[feat] update MiniRTC module

.dockerignore

@@ -1,22 +0,0 @@
-**
-
-!.dockerignore
-!docker/
-!docker/linux-build/
-!docker/linux-build/**
-
-# Dependency manifests and local xmake package recipes are the only project
-# files needed while pre-warming the build image.
-!xmake.lua
-!apps/
-!apps/desktop/
-!apps/desktop/xmake/
-!apps/desktop/xmake/**
-!deps/thirdparty/
-!deps/thirdparty/**
-!deps/submodules/
-!deps/submodules/xmake.lua
-!deps/submodules/minirtc/
-!deps/submodules/minirtc/xmake.lua
-!deps/submodules/minirtc/thirdparty/
-!deps/submodules/minirtc/thirdparty/**

.github/ISSUE_TEMPLATE/问题反馈.md

@@ -1,35 +0,0 @@
----
-name: 问题反馈
-about: 请在此提交问题报告，以便持续优化产品。
-title: ''
-labels: bug
-assignees: kunkundi
-
----
-
-**描述问题**
-清晰简洁地描述遇到的错误。
-
-**复现步骤**
-复现该问题的步骤：
-1. 前往 '...'
-2. 点击 '....'
-3. 出现错误
-
-**预期行为**
-清晰简洁地描述你期望发生的行为。
-
-**截图**
-如果适用，请添加截图以帮助说明问题。
-
-**桌面端信息（请填写以下内容）：**
- - 操作系统: [例如 Windows 11]
- - 版本: [例如 v1.1.10]
-
-**移动端信息（请填写以下内容）：**
- - 设备: [例如 iPhone 17]
- - 操作系统: [例如 iOS 26.1]
- - 浏览器: [例如 系统浏览器、Safari]
-
-**补充信息**
-在此添加与问题相关的其他上下文内容。

.github/ISSUE_TEMPLATE/需求建议.md

@@ -1,28 +0,0 @@
----
-name: 需求建议
-about: 请在此提交功能需求或改进建议，以便后续迭代参考。
-title: ''
-labels: enhancement
-assignees: kunkundi
-
----
-
-**功能/改进建议描述**
-清晰简洁地描述希望新增的功能或改进的内容。
-
-**使用场景 / 背景**
-说明该功能或改进的使用场景，以及解决后带来的价值。
-
-**预期效果**
-描述你认为最理想的功能表现或改进效果。
-
-**参考示例（可选）**
-提供类似功能截图、参考链接或其他说明，帮助更好理解需求。
-
-**优先级（可选）**
-- [ ] 高
-- [ ] 中
-- [ ] 低
-
-**补充信息（可选）**
-其他相关信息或特殊要求。

.github/workflows/build-linux-image.yml

@@ -1,157 +0,0 @@
-name: Build Linux Build Image
-
-on:
-  push:
-    branches:
-      - ci/linux-build-image
-    paths:
-      - .dockerignore
-      - .gitmodules
-      - .github/workflows/build-linux-image.yml
-      - docker/linux-build/**
-      - xmake.lua
-      - xmake/**
-      - deps/thirdparty/**
-      - deps/submodules/xmake.lua
-      - deps/submodules/minirtc
-      - deps/submodules/minirtc/xmake.lua
-      - deps/submodules/minirtc/thirdparty/**
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-concurrency:
-  group: linux-build-image-${{ github.ref }}
-  cancel-in-progress: true
-
-env:
-  IMAGE_NAME: crossdesk/ubuntu20.04
-  STACK_TAG: buildenv-cuda12.6.3-gcc10-cmake3.31.6-pipewire0.3.48-xmake3.0.9-rust1.92.0
-  CMAKE_VERSION: 3.31.6
-  XMAKE_VERSION: 3.0.9
-  RUST_VERSION: 1.92.0
-  RUSTUP_VERSION: 1.28.2
-
-jobs:
-  build:
-    name: Build candidate (${{ matrix.arch }})
-    runs-on: ${{ matrix.runner }}
-    timeout-minutes: 180
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - arch: amd64
-            platform: linux/amd64
-            runner: ubuntu-24.04
-            base_image: nvidia/cuda:12.6.3-devel-ubuntu20.04
-          - arch: arm64
-            platform: linux/arm64
-            runner: ubuntu-24.04-arm
-            base_image: ubuntu:20.04
-    steps:
-      - name: Set candidate tag
-        id: image
-        run: |
-          CANDIDATE_TAG="${IMAGE_NAME}:${STACK_TAG}-${GITHUB_SHA}-${{ matrix.arch }}"
-          echo "CANDIDATE_TAG=${CANDIDATE_TAG}" >> "${GITHUB_ENV}"
-          echo "candidate=${CANDIDATE_TAG}" >> "${GITHUB_OUTPUT}"
-
-      - name: Checkout source
-        uses: actions/checkout@v5
-        with:
-          submodules: recursive
-
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v4
-
-      - name: Log in to Docker Hub
-        uses: docker/login-action@v4
-        with:
-          username: ${{ secrets.DOCKERHUB_USERNAME }}
-          password: ${{ secrets.DOCKERHUB_TOKEN }}
-
-      - name: Build and push candidate
-        uses: docker/build-push-action@v7
-        with:
-          context: .
-          file: docker/linux-build/Dockerfile
-          platforms: ${{ matrix.platform }}
-          push: true
-          pull: true
-          tags: ${{ steps.image.outputs.candidate }}
-          cache-from: type=registry,ref=${{ env.IMAGE_NAME }}:${{ env.STACK_TAG }}
-          cache-to: type=inline
-          provenance: false
-          sbom: false
-          build-args: |
-            BASE_IMAGE=${{ matrix.base_image }}
-            CMAKE_VERSION=${{ env.CMAKE_VERSION }}
-            XMAKE_VERSION=${{ env.XMAKE_VERSION }}
-            RUST_VERSION=${{ env.RUST_VERSION }}
-            RUSTUP_VERSION=${{ env.RUSTUP_VERSION }}
-
-  verify:
-    name: Verify candidate (${{ matrix.arch }})
-    needs: build
-    runs-on: ${{ matrix.runner }}
-    timeout-minutes: 30
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - arch: amd64
-            runner: ubuntu-24.04
-          - arch: arm64
-            runner: ubuntu-24.04-arm
-    steps:
-      - name: Set candidate tag
-        run: |
-          CANDIDATE_TAG="${IMAGE_NAME}:${STACK_TAG}-${GITHUB_SHA}-${{ matrix.arch }}"
-          echo "CANDIDATE_TAG=${CANDIDATE_TAG}" >> "${GITHUB_ENV}"
-
-      - name: Log in to Docker Hub
-        uses: docker/login-action@v4
-        with:
-          username: ${{ secrets.DOCKERHUB_USERNAME }}
-          password: ${{ secrets.DOCKERHUB_TOKEN }}
-
-      - name: Verify tools, architecture, and Ubuntu baseline
-        run: |
-          docker pull "${CANDIDATE_TAG}"
-          docker run --rm \
-            --env EXPECTED_ARCH="${{ matrix.arch }}" \
-            "${CANDIDATE_TAG}" \
-            verify-crossdesk-build-image
-
-  publish:
-    name: Publish multi-arch image
-    needs: verify
-    runs-on: ubuntu-24.04
-    timeout-minutes: 20
-    steps:
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v4
-
-      - name: Log in to Docker Hub
-        uses: docker/login-action@v4
-        with:
-          username: ${{ secrets.DOCKERHUB_USERNAME }}
-          password: ${{ secrets.DOCKERHUB_TOKEN }}
-
-      - name: Promote verified candidates
-        run: |
-          AMD64_IMAGE="${IMAGE_NAME}:${STACK_TAG}-${GITHUB_SHA}-amd64"
-          ARM64_IMAGE="${IMAGE_NAME}:${STACK_TAG}-${GITHUB_SHA}-arm64"
-
-          docker buildx imagetools create \
-            --tag "${IMAGE_NAME}:${STACK_TAG}" \
-            --tag "${IMAGE_NAME}:sha-${GITHUB_SHA}" \
-            --tag "${IMAGE_NAME}:latest" \
-            "${AMD64_IMAGE}" \
-            "${ARM64_IMAGE}"
-
-      - name: Inspect published manifest
-        run: |
-          docker buildx imagetools inspect "${IMAGE_NAME}:${STACK_TAG}"

.github/workflows/build.yml

@@ -4,172 +4,134 @@ on:
   push:
     branches:
       - "**"
-      - "!ci/linux-build-image"
     tags:
       - "*"
   workflow_dispatch:
-    inputs:
-      patch:
-        description: "Hotfix patch number, for example 1 or 2. Use 0 for a normal build."
-        required: false
-        default: "0"
-      sign_windows_test:
-        description: "Submit the Windows installer to SignPath using test-signing."
-        required: false
-        type: boolean
-        default: false
 
 permissions:
-  actions: read
   contents: write
 
 env:
   GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
 jobs:
-  build-linux:
+  # Linux amd64
-    name: Build Linux (${{ matrix.arch }})
+  build-linux-amd64:
-    runs-on: ${{ matrix.runner }}
+    name: Build on Ubuntu 22.04 amd64
-    strategy:
+    runs-on: ubuntu-22.04
-      matrix:
-        include:
-          - arch: amd64
-            runner: ubuntu-24.04
-            image: crossdesk/ubuntu20.04:buildenv-cuda12.6.3-gcc10-cmake3.31.6-pipewire0.3.48-xmake3.0.9-rust1.92.0
-            package_script: ./apps/desktop/scripts/linux/pkg_amd64.sh
-
-          - arch: arm64
-            runner: ubuntu-24.04-arm
-            image: crossdesk/ubuntu20.04:buildenv-cuda12.6.3-gcc10-cmake3.31.6-pipewire0.3.48-xmake3.0.9-rust1.92.0
-            package_script: ./apps/desktop/scripts/linux/pkg_arm64.sh
-
     container:
-      image: ${{ matrix.image }}
+      image: crossdesk/ubuntu20.04:latest
       options: --user root
-
     steps:
       - name: Extract version number
-        shell: bash
+        id: version
         run: |
-          VERSION_REF="${GITHUB_REF##*/}"
+          VERSION="${GITHUB_REF##*/}"
-          VERSION_BASE="${VERSION_REF#v}"
+          VERSION_NUM="${VERSION#v}"
-          PATCH_NUMBER="${{ github.event.inputs.patch }}"
+          echo "VERSION_NUM=${VERSION_NUM}" >> $GITHUB_ENV
-          BUILD_DATE_OVERRIDE=""
-
-          if [[ ! "${PATCH_NUMBER}" =~ ^[0-9]+$ ]]; then
-            PATCH_NUMBER=0
-          fi
-
-          if [[ "${VERSION_BASE}" =~ ^([0-9]+(\.[0-9]+){1,3})-([0-9]+)-([0-9]{8})$ ]]; then
-            VERSION_BASE="${BASH_REMATCH[1]}"
-            PATCH_NUMBER="${BASH_REMATCH[3]}"
-            BUILD_DATE_OVERRIDE="${BASH_REMATCH[4]}"
-          elif [[ "${VERSION_BASE}" =~ ^([0-9]+(\.[0-9]+){1,3})-([0-9]{8})-([0-9]+)$ ]]; then
-            VERSION_BASE="${BASH_REMATCH[1]}"
-            BUILD_DATE_OVERRIDE="${BASH_REMATCH[3]}"
-            PATCH_NUMBER="${BASH_REMATCH[4]}"
-          elif [[ "${VERSION_BASE}" =~ ^([0-9]+(\.[0-9]+){1,3})-([0-9]{8})$ ]]; then
-            VERSION_BASE="${BASH_REMATCH[1]}"
-            BUILD_DATE_OVERRIDE="${BASH_REMATCH[3]}"
-          elif [[ "${VERSION_BASE}" =~ ^([0-9]+(\.[0-9]+){1,3})-([0-9]+)$ && "${PATCH_NUMBER}" == "0" ]]; then
-            VERSION_BASE="${BASH_REMATCH[1]}"
-            PATCH_NUMBER="${BASH_REMATCH[3]}"
-          fi
-
-          echo "VERSION_BASE=${VERSION_BASE}" >> $GITHUB_ENV
-          echo "PATCH_NUMBER=${PATCH_NUMBER}" >> $GITHUB_ENV
-          echo "BUILD_DATE_OVERRIDE=${BUILD_DATE_OVERRIDE}" >> $GITHUB_ENV
 
       - name: Set legal Debian version
         shell: bash
+        id: set_deb_version
         run: |
-          BUILD_DATE="${BUILD_DATE_OVERRIDE}"
+          SHORT_SHA=$(echo "${GITHUB_SHA}" | cut -c1-7)
-          if [[ -z "${BUILD_DATE}" ]]; then
+          if [[ ! "${VERSION_NUM}" =~ ^[0-9] ]]; then
-            BUILD_DATE=$(TZ=Asia/Shanghai date +%Y%m%d)
+            LEGAL_VERSION="0.0.0-${VERSION_NUM}-${SHORT_SHA}"
-          fi
-
-          if [[ ! "${VERSION_BASE}" =~ ^[0-9] ]]; then
-            VERSION_BASE="0.0.0-${VERSION_BASE}"
-          fi
-
-          if [[ "${PATCH_NUMBER}" != "0" ]]; then
-            LEGAL_VERSION="v${VERSION_BASE}-${PATCH_NUMBER}-${BUILD_DATE}"
           else
-            LEGAL_VERSION="v${VERSION_BASE}-${BUILD_DATE}"
+            LEGAL_VERSION="${VERSION_NUM}-${SHORT_SHA}"
           fi
-
           echo "LEGAL_VERSION=${LEGAL_VERSION}" >> $GITHUB_ENV
-          echo "BUILD_DATE=${BUILD_DATE}" >> $GITHUB_ENV
 
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v4
         with:
           submodules: recursive
 
-      - name: Verify Linux build image
-        run: verify-crossdesk-build-image
-
-      - name: Ensure Wayland build dependencies
-        shell: bash
-        run: |
-          if pkg-config --exists dbus-1 libdrm && \
-             test -f /opt/crossdesk-pipewire-sdk/include/pipewire-0.3/pipewire/pipewire.h && \
-             test -f /opt/crossdesk-pipewire-sdk/include/spa-0.2/spa/param/video/format-utils.h; then
-            exit 0
-          fi
-
-          apt-get update
-          apt-get install -y --no-install-recommends \
-            libdbus-1-dev \
-            libdrm-dev
-          rm -rf /var/lib/apt/lists/*
-
-          install-crossdesk-pipewire-sdk
-          pkg-config --exists dbus-1 libdrm
-          test -f /opt/crossdesk-pipewire-sdk/include/pipewire-0.3/pipewire/pipewire.h
-          test -f /opt/crossdesk-pipewire-sdk/include/spa-0.2/spa/param/video/format-utils.h
-
       - name: Build CrossDesk
         env:
           CUDA_PATH: /usr/local/cuda
           XMAKE_GLOBALDIR: /data
         run: |
-          xmake f --CROSSDESK_VERSION=${LEGAL_VERSION} --USE_CUDA=true --USE_WAYLAND=true \
+          ls -la $XMAKE_GLOBALDIR
-            --cc=gcc-10 --cxx=g++-10 --root -y
+          xmake f --CROSSDESK_VERSION=${LEGAL_VERSION} --root -y
           xmake b -vy --root crossdesk
 
-      - name: Verify repository and wire boundaries
+      - name: Decode and save certificate
+        shell: bash
+        run: |
+          mkdir -p certs
+          echo "${{ secrets.CROSSDESK_CERT_BASE64 }}" | base64 --decode > certs/crossdesk.cn_root.crt
+
+      - name: Package
+        run: |
+          chmod +x ./scripts/linux/pkg_amd64.sh
+          ./scripts/linux/pkg_amd64.sh ${LEGAL_VERSION}
+
+      - name: Upload artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: crossdesk-linux-amd64-${{ env.LEGAL_VERSION }}
+          path: ${{ github.workspace }}/crossdesk-linux-amd64-${{ env.LEGAL_VERSION }}.deb
+
+  # Linux arm64
+  build-linux-arm64:
+    name: Build on Ubuntu 22.04 arm64
+    runs-on: ubuntu-22.04-arm
+    strategy:
+      matrix:
+        include:
+          - arch: arm64
+            image: crossdesk/ubuntu20.04-arm64v8:latest
+            package_script: ./scripts/linux/pkg_arm64.sh
+    container:
+      image: ${{ matrix.image }}
+      options: --user root
+    steps:
+      - name: Extract version number
+        id: version
+        run: |
+          VERSION="${GITHUB_REF##*/}"
+          VERSION_NUM="${VERSION#v}"
+          echo "VERSION_NUM=${VERSION_NUM}" >> $GITHUB_ENV
+
+      - name: Set legal Debian version
+        shell: bash
+        id: set_deb_version
+        run: |
+          SHORT_SHA=$(echo "${GITHUB_SHA}" | cut -c1-7)
+          if [[ ! "${VERSION_NUM}" =~ ^[0-9] ]]; then
+            LEGAL_VERSION="0.0.0-${VERSION_NUM}-${SHORT_SHA}"
+          else
+            LEGAL_VERSION="${VERSION_NUM}-${SHORT_SHA}"
+          fi
+          echo "LEGAL_VERSION=${LEGAL_VERSION}" >> $GITHUB_ENV
+
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          submodules: recursive
+
+      - name: Build CrossDesk
         env:
+          CUDA_PATH: /usr/local/cuda
           XMAKE_GLOBALDIR: /data
         run: |
-          xmake b -vy --root repository_structure_test
+          xmake f --CROSSDESK_VERSION=${LEGAL_VERSION} --root -y
-          xmake b -vy --root crossdesk_wire_test
+          xmake b -vy --root crossdesk
-          xmake b -vy --root keyboard_state_wire_test
+
-          xmake run --root repository_structure_test
+      - name: Decode and save certificate
-          xmake run --root crossdesk_wire_test
+        shell: bash
-          xmake run --root keyboard_state_wire_test
+        run: |
+          mkdir -p certs
+          echo "${{ secrets.CROSSDESK_CERT_BASE64 }}" | base64 --decode > certs/crossdesk.cn_root.crt
 
       - name: Package
         run: |
           chmod +x ${{ matrix.package_script }}
           ${{ matrix.package_script }} ${LEGAL_VERSION}
 
-      - name: Verify Ubuntu 20.04 package dependency resolution
-        run: |
-          PACKAGE_FILE="${GITHUB_WORKSPACE}/crossdesk-linux-${{ matrix.arch }}-${LEGAL_VERSION}.deb"
-          apt-get update
-          apt-get install --simulate "${PACKAGE_FILE}"
-
-      - name: Verify packaged Ubuntu 20.04 glibc baseline
-        run: |
-          PACKAGE_FILE="${GITHUB_WORKSPACE}/crossdesk-linux-${{ matrix.arch }}-${LEGAL_VERSION}.deb"
-          VERIFY_DIR="${RUNNER_TEMP}/crossdesk-glibc-${{ matrix.arch }}"
-          install -d "${VERIFY_DIR}"
-          dpkg-deb --extract "${PACKAGE_FILE}" "${VERIFY_DIR}"
-          verify-crossdesk-glibc-baseline "${VERIFY_DIR}" 2.31
-
       - name: Upload artifact
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v4
         with:
           name: crossdesk-linux-${{ matrix.arch }}-${{ env.LEGAL_VERSION }}
           path: ${{ github.workspace }}/crossdesk-linux-${{ matrix.arch }}-${{ env.LEGAL_VERSION }}.deb
@@ -178,125 +140,65 @@ jobs:
   build-macos:
     name: Build on macOS
     runs-on: ${{ matrix.runner }}
-    env:
-      MACOSX_DEPLOYMENT_TARGET: "14.0"
-      EXPECTED_MACOS_SDK: "26.5"
     strategy:
       matrix:
         include:
           - arch: x64
-            binary_arch: x86_64
+            runner: macos-13
-            runner: macos-26-intel
+            cache-key: intel
-            cache-key: intel-macos26-xcode26.6-min14
             out-dir: ./build/macosx/x86_64/release/crossdesk
-            package_script: ./apps/desktop/scripts/macos/pkg_x64.sh
+            package_script: ./scripts/macosx/pkg_x64.sh
           - arch: arm64
-            binary_arch: arm64
+            runner: macos-14
-            runner: macos-26
+            cache-key: arm
-            cache-key: arm-macos26-xcode26.6-min14
             out-dir: ./build/macosx/arm64/release/crossdesk
-            package_script: ./apps/desktop/scripts/macos/pkg_arm64.sh
+            package_script: ./scripts/macosx/pkg_arm64.sh
 
     steps:
       - name: Extract version number
         id: version
-        shell: bash
         run: |
-          VERSION_REF="${GITHUB_REF##*/}"
+          VERSION="${GITHUB_REF##*/}"
-          VERSION_BASE="${VERSION_REF#v}"
+          SHORT_SHA=$(echo "${GITHUB_SHA}" | cut -c1-7)
-          BUILD_DATE=$(TZ=Asia/Shanghai date +%Y%m%d)
+          VERSION_NUM="${VERSION#v}-${SHORT_SHA}"
-          PATCH_NUMBER="${{ github.event.inputs.patch }}"
-
-          if [[ ! "${PATCH_NUMBER}" =~ ^[0-9]+$ ]]; then
-            PATCH_NUMBER=0
-          fi
-
-          if [[ "${VERSION_BASE}" =~ ^([0-9]+(\.[0-9]+){1,3})-([0-9]+)-([0-9]{8})$ ]]; then
-            VERSION_BASE="${BASH_REMATCH[1]}"
-            PATCH_NUMBER="${BASH_REMATCH[3]}"
-            BUILD_DATE="${BASH_REMATCH[4]}"
-          elif [[ "${VERSION_BASE}" =~ ^([0-9]+(\.[0-9]+){1,3})-([0-9]{8})-([0-9]+)$ ]]; then
-            VERSION_BASE="${BASH_REMATCH[1]}"
-            BUILD_DATE="${BASH_REMATCH[3]}"
-            PATCH_NUMBER="${BASH_REMATCH[4]}"
-          elif [[ "${VERSION_BASE}" =~ ^([0-9]+(\.[0-9]+){1,3})-([0-9]{8})$ ]]; then
-            VERSION_BASE="${BASH_REMATCH[1]}"
-            BUILD_DATE="${BASH_REMATCH[3]}"
-          elif [[ "${VERSION_BASE}" =~ ^([0-9]+(\.[0-9]+){1,3})-([0-9]+)$ && "${PATCH_NUMBER}" == "0" ]]; then
-            VERSION_BASE="${BASH_REMATCH[1]}"
-            PATCH_NUMBER="${BASH_REMATCH[3]}"
-          fi
-
-          if [[ "${PATCH_NUMBER}" != "0" ]]; then
-            VERSION_NUM="v${VERSION_BASE}-${PATCH_NUMBER}-${BUILD_DATE}"
-          else
-            VERSION_NUM="v${VERSION_BASE}-${BUILD_DATE}"
-          fi
-
           echo "VERSION_NUM=${VERSION_NUM}" >> $GITHUB_ENV
           echo "VERSION_NUM=${VERSION_NUM}"
-          echo "BUILD_DATE=${BUILD_DATE}" >> $GITHUB_ENV
-          echo "PATCH_NUMBER=${PATCH_NUMBER}" >> $GITHUB_ENV
-
-      - name: Select Xcode 26.6
-        shell: bash
-        run: |
-          sudo xcode-select -s /Applications/Xcode_26.6.app/Contents/Developer
-          xcodebuild -version
-          SDK_VERSION="$(xcrun --sdk macosx --show-sdk-version)"
-          if [[ "${SDK_VERSION}" != "${EXPECTED_MACOS_SDK}" ]]; then
-            echo "Unexpected macOS SDK: expected ${EXPECTED_MACOS_SDK}, got ${SDK_VERSION}" >&2
-            exit 1
-          fi
 
       - name: Cache xmake dependencies
-        uses: actions/cache@v5
+        uses: actions/cache@v4
         with:
           path: ~/.xmake/packages
-          key: "${{ runner.os }}-xmake-deps-${{ matrix.cache-key }}-${{ github.run_id }}"
+          key: ${{ runner.os }}-xmake-deps-${{ matrix.cache-key }}-${{ hashFiles('**/xmake.lua') }}
           restore-keys: |
             ${{ runner.os }}-xmake-deps-${{ matrix.cache-key }}-
 
       - name: Install xmake
         run: brew install xmake
 
-      - name: Update xmake repositories
-        run: xmake repo -u
-
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v4
 
       - name: Initialize submodules
         run: git submodule update --init --recursive
 
       - name: Build CrossDesk
         run: |
-          xmake f --target_minver=${MACOSX_DEPLOYMENT_TARGET} --CROSSDESK_VERSION=${VERSION_NUM} --USE_CUDA=false -y
+          xmake f --CROSSDESK_VERSION=${VERSION_NUM} -y
           xmake b -vy crossdesk
 
+      - name: Decode and save certificate
+        shell: bash
+        run: |
+          mkdir -p certs
+          echo "${{ secrets.CROSSDESK_CERT_BASE64 }}" | base64 --decode > certs/crossdesk.cn_root.crt
+
       - name: Package CrossDesk app
         run: |
           chmod +x ${{ matrix.package_script }}
           ${{ matrix.package_script }} ${VERSION_NUM}
 
-      - name: Verify packaged app
-        shell: bash
-        run: |
-          PACKAGE_FILE="${GITHUB_WORKSPACE}/crossdesk-macos-${{ matrix.arch }}-${VERSION_NUM}.pkg"
-          VERIFY_DIR="$(mktemp -d "${RUNNER_TEMP}/crossdesk-macos-pkg.XXXXXX")"
-          trap 'rm -rf "${VERIFY_DIR}"' EXIT
-
-          pkgutil --expand-full "${PACKAGE_FILE}" "${VERIFY_DIR}/expanded"
-          APP_PATH="$(find "${VERIFY_DIR}/expanded" -type d -name 'CrossDesk.app' -print -quit)"
-          if [[ -z "${APP_PATH}" ]]; then
-            echo "CrossDesk.app is missing from ${PACKAGE_FILE}" >&2
-            exit 1
-          fi
-
-          ./apps/desktop/scripts/macos/verify_app.sh "${APP_PATH}" "${{ matrix.binary_arch }}" "${EXPECTED_MACOS_SDK}"
-
       - name: Upload build artifacts
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v4
         with:
           name: crossdesk-macos-${{ matrix.arch }}-${{ env.VERSION_NUM }}
           path: crossdesk-macos-${{ matrix.arch }}-${{ env.VERSION_NUM }}.pkg
@@ -306,173 +208,6 @@ jobs:
           mkdir -p release
           cp crossdesk-macos-${{ matrix.arch }}-${{ env.VERSION_NUM }}.pkg release/
 
-  # iOS
-  build-ios:
-    name: Build on iOS (arm64)
-    runs-on: macos-26
-    timeout-minutes: 120
-    env:
-      IOS_DEPLOYMENT_TARGET: "16.0"
-      EXPECTED_IOS_SDK: "26.5"
-      XMAKE_VERSION: "3.1.1"
-      XMAKE_REPO_REVISION: "121109352da272cd1a3d4ed52f2dcda34f839955"
-
-    steps:
-      - name: Extract version number
-        shell: bash
-        run: |
-          VERSION_REF="${GITHUB_REF##*/}"
-          VERSION_BASE="${VERSION_REF#v}"
-          BUILD_DATE=$(TZ=Asia/Shanghai date +%Y%m%d)
-          PATCH_NUMBER="${{ github.event.inputs.patch }}"
-
-          if [[ ! "${PATCH_NUMBER}" =~ ^[0-9]+$ ]]; then
-            PATCH_NUMBER=0
-          fi
-
-          if [[ "${VERSION_BASE}" =~ ^([0-9]+(\.[0-9]+){1,3})-([0-9]+)-([0-9]{8})$ ]]; then
-            VERSION_BASE="${BASH_REMATCH[1]}"
-            PATCH_NUMBER="${BASH_REMATCH[3]}"
-            BUILD_DATE="${BASH_REMATCH[4]}"
-          elif [[ "${VERSION_BASE}" =~ ^([0-9]+(\.[0-9]+){1,3})-([0-9]{8})-([0-9]+)$ ]]; then
-            VERSION_BASE="${BASH_REMATCH[1]}"
-            BUILD_DATE="${BASH_REMATCH[3]}"
-            PATCH_NUMBER="${BASH_REMATCH[4]}"
-          elif [[ "${VERSION_BASE}" =~ ^([0-9]+(\.[0-9]+){1,3})-([0-9]{8})$ ]]; then
-            VERSION_BASE="${BASH_REMATCH[1]}"
-            BUILD_DATE="${BASH_REMATCH[3]}"
-          elif [[ "${VERSION_BASE}" =~ ^([0-9]+(\.[0-9]+){1,3})-([0-9]+)$ && "${PATCH_NUMBER}" == "0" ]]; then
-            VERSION_BASE="${BASH_REMATCH[1]}"
-            PATCH_NUMBER="${BASH_REMATCH[3]}"
-          fi
-
-          if [[ "${PATCH_NUMBER}" != "0" ]]; then
-            VERSION_NUM="v${VERSION_BASE}-${PATCH_NUMBER}-${BUILD_DATE}"
-          else
-            VERSION_NUM="v${VERSION_BASE}-${BUILD_DATE}"
-          fi
-
-          echo "VERSION_NUM=${VERSION_NUM}" >> "${GITHUB_ENV}"
-          echo "VERSION_NUM=${VERSION_NUM}"
-
-      - name: Select Xcode 26.6
-        shell: bash
-        run: |
-          sudo xcode-select -s /Applications/Xcode_26.6.app/Contents/Developer
-          xcodebuild -version
-          SDK_VERSION="$(xcrun --sdk iphoneos --show-sdk-version)"
-          if [[ "${SDK_VERSION}" != "${EXPECTED_IOS_SDK}" ]]; then
-            echo "Unexpected iOS SDK: expected ${EXPECTED_IOS_SDK}, got ${SDK_VERSION}" >&2
-            exit 1
-          fi
-
-      - name: Checkout code
-        uses: actions/checkout@v5
-
-      - name: Initialize submodules
-        run: git submodule update --init --recursive
-
-      - name: Cache xmake dependencies
-        uses: actions/cache@v5
-        with:
-          path: apps/ios/.xmake/packages
-          key: "${{ runner.os }}-xmake${{ env.XMAKE_VERSION }}-deps-ios-arm64-xcode26.6-xrepo1211093-min16-${{ github.run_id }}"
-          restore-keys: |
-            ${{ runner.os }}-xmake${{ env.XMAKE_VERSION }}-deps-ios-arm64-xcode26.6-xrepo1211093-min16-
-
-      - name: Set up Python
-        uses: actions/setup-python@v6
-        with:
-          python-version: "3.13"
-
-      - name: Install xmake
-        uses: xmake-io/github-action-setup-xmake@v1
-        with:
-          xmake-version: "${{ env.XMAKE_VERSION }}"
-
-      - name: Verify xmake version
-        shell: bash
-        run: |
-          XMAKE_VERSION_OUTPUT="$(xmake --version)"
-          echo "${XMAKE_VERSION_OUTPUT}"
-          if [[ "${XMAKE_VERSION_OUTPUT}" != *"xmake v${XMAKE_VERSION}"* ]]; then
-            echo "Unexpected xmake version: expected ${XMAKE_VERSION}" >&2
-            exit 1
-          fi
-
-      - name: Pin xmake package repository
-        shell: bash
-        run: |
-          xmake repo -u
-          XMAKE_REPO_DIR="${HOME}/.xmake/repositories/xmake-repo"
-          git -C "${XMAKE_REPO_DIR}" fetch --depth=1 origin "${XMAKE_REPO_REVISION}"
-          git -C "${XMAKE_REPO_DIR}" checkout --detach "${XMAKE_REPO_REVISION}"
-          test "$(git -C "${XMAKE_REPO_DIR}" rev-parse HEAD)" = "${XMAKE_REPO_REVISION}"
-
-      - name: Build CrossDesk Mobile
-        shell: bash
-        run: |
-          DERIVED_DATA="${RUNNER_TEMP}/CrossDeskMobileDerivedData"
-          echo "DERIVED_DATA=${DERIVED_DATA}" >> "${GITHUB_ENV}"
-          xcodebuild \
-            -project apps/ios/CrossDeskMobile.xcodeproj \
-            -scheme CrossDeskMobile \
-            -configuration Release \
-            -destination 'generic/platform=iOS' \
-            -derivedDataPath "${DERIVED_DATA}" \
-            CODE_SIGNING_ALLOWED=NO \
-            CODE_SIGNING_REQUIRED=NO \
-            COMPILER_INDEX_STORE_ENABLE=NO \
-            IPHONEOS_DEPLOYMENT_TARGET="${IOS_DEPLOYMENT_TARGET}" \
-            build
-
-      - name: Verify CrossDesk Mobile
-        shell: bash
-        run: |
-          APP_PATH="${DERIVED_DATA}/Build/Products/Release-iphoneos/CrossDeskMobile.app"
-          EXECUTABLE_PATH="${APP_PATH}/CrossDeskMobile"
-          INFO_PLIST="${APP_PATH}/Info.plist"
-
-          if [[ ! -x "${EXECUTABLE_PATH}" ]]; then
-            echo "CrossDeskMobile executable is missing from ${APP_PATH}" >&2
-            exit 1
-          fi
-
-          xcrun lipo "${EXECUTABLE_PATH}" -verify_arch arm64
-          MINIMUM_OS=$(/usr/libexec/PlistBuddy -c 'Print :MinimumOSVersion' "${INFO_PLIST}")
-          if [[ "${MINIMUM_OS}" != "${IOS_DEPLOYMENT_TARGET}" ]]; then
-            echo "Unexpected minimum iOS version: expected ${IOS_DEPLOYMENT_TARGET}, got ${MINIMUM_OS}" >&2
-            exit 1
-          fi
-
-          xcrun lipo -info "${EXECUTABLE_PATH}"
-          echo "Minimum iOS version: ${MINIMUM_OS}"
-
-      - name: Package CrossDesk Mobile
-        shell: bash
-        run: |
-          APP_PATH="${DERIVED_DATA}/Build/Products/Release-iphoneos/CrossDeskMobile.app"
-          PACKAGE_DIR="${RUNNER_TEMP}/crossdesk-ios-arm64-unsigned-${VERSION_NUM}"
-          PACKAGE_FILE="${GITHUB_WORKSPACE}/crossdesk-ios-arm64-unsigned-${VERSION_NUM}.zip"
-
-          mkdir -p "${PACKAGE_DIR}"
-          cp -R "${APP_PATH}" "${PACKAGE_DIR}/"
-
-          DSYM_PATH="${DERIVED_DATA}/Build/Products/Release-iphoneos/CrossDeskMobile.app.dSYM"
-          if [[ -d "${DSYM_PATH}" ]]; then
-            cp -R "${DSYM_PATH}" "${PACKAGE_DIR}/"
-          fi
-
-          ditto -c -k --sequesterRsrc --keepParent "${PACKAGE_DIR}" "${PACKAGE_FILE}"
-          echo "PACKAGE_FILE=${PACKAGE_FILE}" >> "${GITHUB_ENV}"
-
-      - name: Upload build artifact
-        uses: actions/upload-artifact@v6
-        with:
-          name: crossdesk-ios-arm64-unsigned-${{ env.VERSION_NUM }}
-          path: ${{ env.PACKAGE_FILE }}
-          if-no-files-found: error
-
   # Windows
   build-windows-x64:
     name: Build on Windows x64
@@ -487,44 +222,14 @@ jobs:
           $version = $ref -replace '^refs/(tags|heads)/', ''
           $version = $version -replace '^v', ''
           $version = $version -replace '/', '-'
-          $BUILD_DATE = ([System.TimeZoneInfo]::ConvertTimeBySystemTimeZoneId((Get-Date), "China Standard Time")).ToString("yyyyMMdd")
+          $SHORT_SHA = $env:GITHUB_SHA.Substring(0,7)
-          $PATCH_NUMBER = "${{ github.event.inputs.patch }}"
+          echo "VERSION_NUM=$version-$SHORT_SHA" >> $env:GITHUB_ENV
-
-          if ($PATCH_NUMBER -notmatch '^[0-9]+$') {
-            $PATCH_NUMBER = "0"
-          }
-
-          if ($version -match '^([0-9]+(\.[0-9]+){1,3})-([0-9]+)-([0-9]{8})$') {
-            $version = $Matches[1]
-            $PATCH_NUMBER = $Matches[3]
-            $BUILD_DATE = $Matches[4]
-          } elseif ($version -match '^([0-9]+(\.[0-9]+){1,3})-([0-9]{8})-([0-9]+)$') {
-            $version = $Matches[1]
-            $BUILD_DATE = $Matches[3]
-            $PATCH_NUMBER = $Matches[4]
-          } elseif ($version -match '^([0-9]+(\.[0-9]+){1,3})-([0-9]{8})$') {
-            $version = $Matches[1]
-            $BUILD_DATE = $Matches[3]
-          } elseif ($version -match '^([0-9]+(\.[0-9]+){1,3})-([0-9]+)$' -and $PATCH_NUMBER -eq "0") {
-            $version = $Matches[1]
-            $PATCH_NUMBER = $Matches[3]
-          }
-
-          if ($PATCH_NUMBER -ne "0") {
-            $VERSION_NUM = "v$version-$PATCH_NUMBER-$BUILD_DATE"
-          } else {
-            $VERSION_NUM = "v$version-$BUILD_DATE"
-          }
-
-          echo "VERSION_NUM=$VERSION_NUM" >> $env:GITHUB_ENV
-          echo "BUILD_DATE=$BUILD_DATE" >> $env:GITHUB_ENV
-          echo "PATCH_NUMBER=$PATCH_NUMBER" >> $env:GITHUB_ENV
 
       - name: Cache xmake dependencies
-        uses: actions/cache@v5
+        uses: actions/cache@v4
         with:
           path: D:\xmake_global\.xmake\packages
-          key: "${{ runner.os }}-xmake-deps-intel-${{ github.run_id }}"
+          key: ${{ runner.os }}-xmake-deps-intel-${{ hashFiles('**/xmake.lua') }}
           restore-keys: |
             ${{ runner.os }}-xmake-deps-intel-
 
@@ -532,7 +237,6 @@ jobs:
         run: |
           Invoke-Expression (Invoke-Webrequest 'https://raw.githubusercontent.com/tboox/xmake/master/scripts/get.ps1' -UseBasicParsing).Content
           echo "C:\Users\runneradmin\xmake" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
-          xmake repo -u
           xmake create cuda
           Set-Location cuda
           xmake g --theme=plain
@@ -574,7 +278,7 @@ jobs:
           Copy-Item $source $target -Force
 
       - name: Checkout code
-        uses: actions/checkout@v5
+        uses: actions/checkout@v4
 
       - name: Initialize submodules
         run: git submodule update --init --recursive
@@ -582,183 +286,63 @@ jobs:
       - name: Copy nsProcess plugin to NSIS folder
         run: |
           $nsisPluginDir = "C:\Program Files (x86)\NSIS\Plugins\x86-unicode"
-          copy "${{ github.workspace }}\apps\desktop\scripts\windows\nsProcess.dll" $nsisPluginDir
+          copy "${{ github.workspace }}\scripts\windows\nsProcess.dll" $nsisPluginDir
 
       - name: Build CrossDesk
         run: |
-          xmake f --CROSSDESK_VERSION=${{ env.VERSION_NUM }} --USE_CUDA=true -y
+          xmake f --CROSSDESK_VERSION=${{ env.VERSION_NUM }} -y
           xmake b -vy crossdesk
  
+      - name: Decode and save certificate
+        shell: powershell
+        run: |
+          New-Item -ItemType Directory -Force -Path certs
+          [System.IO.File]::WriteAllBytes('certs\crossdesk.cn_root.crt', [Convert]::FromBase64String('${{ secrets.CROSSDESK_CERT_BASE64 }}'))
+
       - name: Package
         shell: pwsh
         run: |
-          & "${{ github.workspace }}\apps\desktop\scripts\windows\pkg_x64.ps1" $env:VERSION_NUM
+          cd "${{ github.workspace }}\scripts\windows"
-
+          makensis /DVERSION=$env:VERSION_NUM nsis_script.nsi
-      - name: Upload unsigned Windows installer for test signing
-        if: github.event_name == 'workflow_dispatch' && inputs.sign_windows_test
-        id: upload-unsigned-windows-installer
-        uses: actions/upload-artifact@v7
-        with:
-          path: ${{ github.workspace }}/apps/desktop/scripts/windows/crossdesk-win-x64-${{ env.VERSION_NUM }}.exe
-          archive: false
-          if-no-files-found: error
-          retention-days: 1
-
-      - name: Sign Windows installer with SignPath test certificate
-        if: github.event_name == 'workflow_dispatch' && inputs.sign_windows_test
-        uses: signpath/github-action-submit-signing-request@v2
-        with:
-          api-token: ${{ secrets.SIGNPATH_API_TOKEN }}
-          organization-id: ${{ vars.SIGNPATH_ORGANIZATION_ID }}
-          project-slug: crossdesk
-          signing-policy-slug: test-signing
-          github-artifact-id: ${{ steps.upload-unsigned-windows-installer.outputs.artifact-id }}
-          wait-for-completion: true
-          output-artifact-directory: ${{ github.workspace }}\signpath\signed-installer
-          skip-decompress: true
-          parameters: |
-            version: ${{ toJSON(env.VERSION_NUM) }}
-
-      - name: Verify and use test-signed Windows installer
-        if: github.event_name == 'workflow_dispatch' && inputs.sign_windows_test
-        shell: pwsh
-        run: |
-          $installerName = "crossdesk-win-x64-${{ env.VERSION_NUM }}.exe"
-          $signedInstaller = Join-Path "${{ github.workspace }}\signpath\signed-installer" $installerName
-          $destination = Join-Path "${{ github.workspace }}\apps\desktop\scripts\windows" $installerName
-
-          if (!(Test-Path $signedInstaller)) {
-            throw "SignPath did not return the signed installer: $signedInstaller"
-          }
-
-          $signature = Get-AuthenticodeSignature $signedInstaller
-          if (!$signature.SignerCertificate -or $signature.Status -eq "NotSigned") {
-            throw "SignPath returned an installer without an Authenticode signature."
-          }
-
-          Write-Host "Signer: $($signature.SignerCertificate.Subject)"
-          Write-Host "Signature status: $($signature.Status)"
-          Copy-Item $signedInstaller $destination -Force
-
-      - name: Build Portable CrossDesk
-        run: |
-          xmake f --CROSSDESK_VERSION=${{ env.VERSION_NUM }} --USE_CUDA=true --CROSSDESK_PORTABLE=true -y
-          xmake b -vy crossdesk
-
-      - name: Package Portable
-        shell: pwsh
-        run: |
-          $buildDir = "${{ github.workspace }}\build\windows\x64\release"
-          $portableDir = "${{ github.workspace }}\portable"
-          New-Item -ItemType Directory -Force -Path $portableDir
-
-          $portableFiles = @(
-            @("crossdesk.exe", "CrossDesk.exe"),
-            @("crossdesk_service.exe", "crossdesk_service.exe"),
-            @("crossdesk_session_helper.exe", "crossdesk_session_helper.exe")
-          )
-
-          foreach ($file in $portableFiles) {
-            $source = Join-Path $buildDir $file[0]
-            $destination = Join-Path $portableDir $file[1]
-            if (!(Test-Path $source)) {
-              throw "Missing portable package file: $source"
-            }
-            Copy-Item $source $destination -Force
-          }
-
-          Copy-Item (Join-Path $buildDir "*.dll") $portableDir -Force
-
-          foreach ($file in $portableFiles) {
-            $packagedFile = Join-Path $portableDir $file[1]
-            if (!(Test-Path $packagedFile)) {
-              throw "Portable package is missing: $packagedFile"
-            }
-          }
-
-          Compress-Archive -Path "$portableDir\*" -DestinationPath "${{ github.workspace }}\crossdesk-win-x64-portable-${{ env.VERSION_NUM }}.zip"
 
       - name: Upload artifact
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v4
         with:
           name: crossdesk-win-x64-${{ env.VERSION_NUM }}
-          path: ${{ github.workspace }}/apps/desktop/scripts/windows/crossdesk-win-x64-${{ env.VERSION_NUM }}.exe
+          path: ${{ github.workspace }}/scripts/windows/crossdesk-win-x64-${{ env.VERSION_NUM }}.exe
-
-      - name: Upload portable artifact
-        uses: actions/upload-artifact@v6
-        with:
-          name: crossdesk-win-x64-portable-${{ env.VERSION_NUM }}
-          path: ${{ github.workspace }}/crossdesk-win-x64-portable-${{ env.VERSION_NUM }}.zip
 
   release:
     name: Publish Release
     if: startsWith(github.ref, 'refs/tags/v')
-    needs: [build-linux, build-macos, build-ios, build-windows-x64]
+    needs:
+      [build-linux-amd64, build-linux-arm64, build-macos, build-windows-x64]
     runs-on: ubuntu-latest
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v4
 
       - name: Download all artifacts
-        uses: actions/download-artifact@v8
+        uses: actions/download-artifact@v4
         with:
           path: artifacts
 
       - name: Extract version number
         id: version
-        shell: bash
         run: |
-          VERSION_REF="${GITHUB_REF##*/}"
+          VERSION="${GITHUB_REF##*/}"
-          VERSION_BASE="${VERSION_REF#v}"
+          SHORT_SHA=$(echo "${GITHUB_SHA}" | cut -c1-7)
-          BUILD_DATE=$(TZ=Asia/Shanghai date +%Y%m%d)
+          VERSION_NUM="${VERSION#v}-${SHORT_SHA}"
-          PATCH_NUMBER="${{ github.event.inputs.patch }}"
-
-          if [[ ! "${PATCH_NUMBER}" =~ ^[0-9]+$ ]]; then
-            PATCH_NUMBER=0
-          fi
-
-          if [[ "${VERSION_BASE}" =~ ^([0-9]+(\.[0-9]+){1,3})-([0-9]+)-([0-9]{8})$ ]]; then
-            VERSION_BASE="${BASH_REMATCH[1]}"
-            PATCH_NUMBER="${BASH_REMATCH[3]}"
-            BUILD_DATE="${BASH_REMATCH[4]}"
-          elif [[ "${VERSION_BASE}" =~ ^([0-9]+(\.[0-9]+){1,3})-([0-9]{8})-([0-9]+)$ ]]; then
-            VERSION_BASE="${BASH_REMATCH[1]}"
-            BUILD_DATE="${BASH_REMATCH[3]}"
-            PATCH_NUMBER="${BASH_REMATCH[4]}"
-          elif [[ "${VERSION_BASE}" =~ ^([0-9]+(\.[0-9]+){1,3})-([0-9]{8})$ ]]; then
-            VERSION_BASE="${BASH_REMATCH[1]}"
-            BUILD_DATE="${BASH_REMATCH[3]}"
-          elif [[ "${VERSION_BASE}" =~ ^([0-9]+(\.[0-9]+){1,3})-([0-9]+)$ && "${PATCH_NUMBER}" == "0" ]]; then
-            VERSION_BASE="${BASH_REMATCH[1]}"
-            PATCH_NUMBER="${BASH_REMATCH[3]}"
-          fi
-
-          BUILD_DATE_ISO="${BUILD_DATE:0:4}-${BUILD_DATE:4:2}-${BUILD_DATE:6:2}"
-          if [[ "${PATCH_NUMBER}" != "0" ]]; then
-            VERSION_NUM="${VERSION_BASE}-${PATCH_NUMBER}-${BUILD_DATE}"
-          else
-            VERSION_NUM="${VERSION_BASE}-${BUILD_DATE}"
-          fi
-
-          VERSION_WITH_V="v${VERSION_NUM}"
           echo "VERSION_NUM=${VERSION_NUM}" >> $GITHUB_OUTPUT
-          echo "VERSION_WITH_V=${VERSION_WITH_V}" >> $GITHUB_OUTPUT
-          echo "VERSION_BASE=${VERSION_BASE}" >> $GITHUB_OUTPUT
-          echo "BUILD_DATE=${BUILD_DATE}" >> $GITHUB_OUTPUT
-          echo "BUILD_DATE_ISO=${BUILD_DATE_ISO}" >> $GITHUB_OUTPUT
-          echo "PATCH_NUMBER=${PATCH_NUMBER}" >> $GITHUB_OUTPUT
 
       - name: Rename artifacts
         run: |
           mkdir -p release
-          cp artifacts/crossdesk-macos-x64-${{ steps.version.outputs.VERSION_WITH_V }}/* release/crossdesk-macos-x64-${{ steps.version.outputs.VERSION_WITH_V }}.pkg
+          cp artifacts/crossdesk-macos-x64-${{ steps.version.outputs.VERSION_NUM }}/* release/crossdesk-macos-x64-${{ steps.version.outputs.VERSION_NUM }}.pkg
-          cp artifacts/crossdesk-macos-arm64-${{ steps.version.outputs.VERSION_WITH_V }}/* release/crossdesk-macos-arm64-${{ steps.version.outputs.VERSION_WITH_V }}.pkg
+          cp artifacts/crossdesk-macos-arm64-${{ steps.version.outputs.VERSION_NUM }}/* release/crossdesk-macos-arm64-${{ steps.version.outputs.VERSION_NUM }}.pkg
-          cp artifacts/crossdesk-linux-amd64-${{ steps.version.outputs.VERSION_WITH_V }}/* release/crossdesk-linux-amd64-${{ steps.version.outputs.VERSION_WITH_V }}.deb
+          cp artifacts/crossdesk-linux-amd64-${{ steps.version.outputs.VERSION_NUM }}/* release/crossdesk-linux-amd64-${{ steps.version.outputs.VERSION_NUM }}.deb
-          cp artifacts/crossdesk-linux-arm64-${{ steps.version.outputs.VERSION_WITH_V }}/* release/crossdesk-linux-arm64-${{ steps.version.outputs.VERSION_WITH_V }}.deb
+          cp artifacts/crossdesk-linux-arm64-${{ steps.version.outputs.VERSION_NUM }}/* release/crossdesk-linux-arm64-${{ steps.version.outputs.VERSION_NUM }}.deb
-          cp artifacts/crossdesk-ios-arm64-unsigned-${{ steps.version.outputs.VERSION_WITH_V }}/* release/crossdesk-ios-arm64-unsigned-${{ steps.version.outputs.VERSION_WITH_V }}.zip
+          cp artifacts/crossdesk-win-x64-${{ steps.version.outputs.VERSION_NUM }}/* release/crossdesk-win-x64-${{ steps.version.outputs.VERSION_NUM }}.exe
-          cp artifacts/crossdesk-win-x64-${{ steps.version.outputs.VERSION_WITH_V }}/* release/crossdesk-win-x64-${{ steps.version.outputs.VERSION_WITH_V }}.exe
-          cp artifacts/crossdesk-win-x64-portable-${{ steps.version.outputs.VERSION_WITH_V }}/* release/crossdesk-win-x64-portable-${{ steps.version.outputs.VERSION_WITH_V }}.zip
 
       - name: List release files
         run: ls -lh release/
@@ -766,8 +350,8 @@ jobs:
       - name: Upload to Versioned GitHub Release
         uses: softprops/action-gh-release@v2
         with:
-          tag_name: ${{ steps.version.outputs.VERSION_WITH_V }}
+          tag_name: v${{ steps.version.outputs.VERSION_NUM }}
-          name: Release ${{ steps.version.outputs.VERSION_WITH_V }}
+          name: Release v${{ steps.version.outputs.VERSION_NUM }}
           draft: false
           prerelease: false
           files: release/*
@@ -775,10 +359,6 @@ jobs:
           body: |
             Binary release only. Source code is not included.
 
-            ## Code signing policy
-
-            Free code signing provided by [SignPath.io](https://signpath.io/), certificate by [SignPath Foundation](https://signpath.org/).
-
       - name: Create or update 'latest' tag
         run: |
           git config user.name "github-actions[bot]"
@@ -795,12 +375,6 @@ jobs:
           prerelease: false
           files: release/*
           generate_release_notes: false
-          body: |
-            Binary release only. Source code is not included.
-
-            ## Code signing policy
-
-            Free code signing provided by [SignPath.io](https://signpath.io/), certificate by [SignPath Foundation](https://signpath.org/).
 
       - name: Upload artifacts to server
         uses: burnett01/rsync-deployments@5.2
@@ -811,54 +385,3 @@ jobs:
           remote_host: ${{ secrets.SERVER_HOST }}
           remote_user: ${{ secrets.SERVER_USER }}
           remote_key: ${{ secrets.SERVER_KEY }}
-
-      - name: Generate version.json
-        run: |
-          cat > version.json << EOF
-          {
-            "latest_version": "${{ steps.version.outputs.VERSION_NUM }}",
-            "version": "${{ steps.version.outputs.VERSION_NUM }}",
-            "releaseDate": "${{ steps.version.outputs.BUILD_DATE_ISO }}",
-            "patch": ${{ steps.version.outputs.PATCH_NUMBER }},
-            "releaseName": "",
-            "releaseNotes": "",
-            "tagName": "${{ steps.version.outputs.VERSION_WITH_V }}",
-            "downloads": {
-              "windows-x64": {
-                "url": "https://downloads.crossdesk.cn/crossdesk-win-x64-${{ steps.version.outputs.VERSION_WITH_V }}.exe",
-                "filename": "crossdesk-win-x64-${{ steps.version.outputs.VERSION_WITH_V }}.exe"
-              },
-              "windows-x64-portable": {
-                "url": "https://downloads.crossdesk.cn/crossdesk-win-x64-portable-${{ steps.version.outputs.VERSION_WITH_V }}.zip",
-                "filename": "crossdesk-win-x64-portable-${{ steps.version.outputs.VERSION_WITH_V }}.zip"
-              },
-              "macos-x64": {
-                "url": "https://downloads.crossdesk.cn/crossdesk-macos-x64-${{ steps.version.outputs.VERSION_WITH_V }}.pkg",
-                "filename": "crossdesk-macos-x64-${{ steps.version.outputs.VERSION_WITH_V }}.pkg"
-              },
-              "macos-arm64": {
-                "url": "https://downloads.crossdesk.cn/crossdesk-macos-arm64-${{ steps.version.outputs.VERSION_WITH_V }}.pkg",
-                "filename": "crossdesk-macos-arm64-${{ steps.version.outputs.VERSION_WITH_V }}.pkg"
-              },
-              "linux-amd64": {
-                "url": "https://downloads.crossdesk.cn/crossdesk-linux-amd64-${{ steps.version.outputs.VERSION_WITH_V }}.deb",
-                "filename": "crossdesk-linux-amd64-${{ steps.version.outputs.VERSION_WITH_V }}.deb"
-              },
-              "linux-arm64": {
-                "url": "https://downloads.crossdesk.cn/crossdesk-linux-arm64-${{ steps.version.outputs.VERSION_WITH_V }}.deb",
-                "filename": "crossdesk-linux-arm64-${{ steps.version.outputs.VERSION_WITH_V }}.deb"
-              }
-            }
-          }
-          EOF
-          cat version.json
-
-      - name: Upload version.json to server
-        uses: burnett01/rsync-deployments@5.2
-        with:
-          switches: -avzr --delete
-          path: version.json
-          remote_path: /var/www/html/version/
-          remote_host: ${{ secrets.SERVER_HOST }}
-          remote_user: ${{ secrets.SERVER_USER }}
-          remote_key: ${{ secrets.SERVER_KEY }}

.github/workflows/close-issue.yml

@@ -4,7 +4,6 @@ on:
   schedule:
     # run every day at midnight
     - cron: "0 0 * * *"
-  workflow_dispatch:
 
 permissions:
   issues: write
@@ -16,21 +15,19 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check inactive issues and close them
-        uses: actions/github-script@v7
+        uses: actions/github-script@v6
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with:
           script: |
-            const inactivePeriod = 7 * 24 * 60 * 60 * 1000; // 7 days
+            const { data: issues } = await github.rest.issues.listForRepo({
-            const now = Date.now();
-
-            // paginate through all open issues (listForRepo also returns PRs)
-            const issues = await github.paginate(github.rest.issues.listForRepo, {
               owner: context.repo.owner,
               repo: context.repo.repo,
               state: 'open',
+              per_page: 100,
             });
 
+            const now = new Date().getTime();
+            const inactivePeriod = 7 * 24 * 60 * 60 * 1000; // 7 days
+
             for (const issue of issues) {
               // skip pull requests (they are also returned by listForRepo)
               if (issue.pull_request) continue;
@@ -41,14 +38,26 @@ jobs:
                 continue;
               }
 
-              // last activity time = the issue's own updated_at, which is
+              // fetch comments for this issue
-              // refreshed on comments, labels, etc. This avoids relying on
+              const { data: comments } = await github.rest.issues.listComments({
-              // fetching comments and is accurate even when comments are edited.
+                owner: context.repo.owner,
-              const lastActivityTime = new Date(issue.updated_at).getTime();
+                repo: context.repo.repo,
+                issue_number: issue.number,
+                per_page: 100,
+              });
+
+              // determine the "last activity" time
+              let lastActivityTime;
+              if (comments.length > 0) {
+                const lastComment = comments[comments.length - 1];
+                lastActivityTime = new Date(lastComment.updated_at).getTime();
+              } else {
+                lastActivityTime = new Date(issue.created_at).getTime();
+              }
 
               // check inactivity
               if (now - lastActivityTime > inactivePeriod) {
-                console.log(`Closing inactive issue: #${issue.number} (No activity for 7 days)`);
+                console.log(`Closing inactive issue: #${issue.number} (No recent replies for 7 days)`);
 
                 await github.rest.issues.createComment({
                   owner: context.repo.owner,
@@ -67,3 +76,5 @@ jobs:
                 console.log(`Skipping issue #${issue.number} (Active within 7 days).`);
               }
             }
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/update-pages.yml

@@ -0,0 +1,51 @@
+name: Update GitHub Pages Downloads
+
+on:
+  push:
+    tags:
+      - "v*"
+
+jobs:
+  update-pages:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout CrossDesk repo
+        uses: actions/checkout@v4
+
+      - name: Set version number
+        id: version
+        run: |
+          SHORT_SHA=$(echo "${GITHUB_SHA}" | cut -c1-7)
+          VERSION_NUM="${GITHUB_REF##*/}"
+          VERSION_NUM="${VERSION_NUM#v}-${SHORT_SHA}"
+          echo "VERSION_NUM=${VERSION_NUM}" >> $GITHUB_ENV
+          echo "VERSION_NUM=${VERSION_NUM}" >> $GITHUB_OUTPUT
+
+      - name: Checkout Pages repo
+        uses: actions/checkout@v4
+        with:
+          repository: kunkundi/kunkundi.github.io
+          token: ${{ secrets.GH_PAGES_PAT }}
+          path: pages
+
+      - name: Update download links
+        run: |
+          cd pages
+          echo "Updating download links to ${VERSION_NUM}"
+          sed -E -i "s/crossdesk-win-x64-[0-9]+\.[0-9]+\.[0-9]+(-[A-Za-z0-9._-]+)?\.exe/crossdesk-win-x64-${VERSION_NUM}.exe/g" index.html
+          sed -E -i "s/crossdesk-macos-x64-[0-9]+\.[0-9]+\.[0-9]+(-[A-Za-z0-9._-]+)?\.pkg/crossdesk-macos-x64-${VERSION_NUM}.pkg/g" index.html
+          sed -E -i "s/crossdesk-macos-arm64-[0-9]+\.[0-9]+\.[0-9]+(-[A-Za-z0-9._-]+)?\.pkg/crossdesk-macos-arm64-${VERSION_NUM}.pkg/g" index.html
+          sed -E -i "s/crossdesk-linux-amd64-[0-9]+\.[0-9]+\.[0-9]+(-[A-Za-z0-9._-]+)?\.deb/crossdesk-linux-amd64-${VERSION_NUM}.deb/g" index.html
+          sed -E -i "s/crossdesk-linux-arm64-[0-9]+\.[0-9]+\.[0-9]+(-[A-Za-z0-9._-]+)?\.deb/crossdesk-linux-arm64-${VERSION_NUM}.deb/g" index.html
+          git diff index.html || true
+
+      - name: Commit & Push changes
+        run: |
+          cd pages
+          git config user.name "github-actions[bot]"
+          git config user.email "github-actions[bot]@users.noreply.github.com"
+          git add index.html
+          git commit -m "Update download links to v${VERSION_NUM}" || echo "No changes to commit"
+          git push origin main
+        env:
+          VERSION_NUM: ${{ env.VERSION_NUM }}

.github/workflows/update-version-json.yml

@@ -1,164 +0,0 @@
-name: Update version.json from Release
-
-on:
-  release:
-    types: [published, edited]
-
-permissions:
-  contents: write
-
-jobs:
-  update-version-json:
-    name: Update version.json with release information
-    runs-on: ubuntu-latest
-
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v4
-        with:
-          token: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Extract version from tag
-        id: version
-        shell: bash
-        run: |
-          TAG_NAME="${{ github.event.release.tag_name }}"
-          TAG_VERSION="${TAG_NAME#v}"
-          VERSION_FULL="${TAG_VERSION}"
-          VERSION_BASE="${TAG_VERSION}"
-          PATCH_NUMBER=0
-
-          # Extract date and patch from tags such as v1.2.3-1-20251113.
-          if [[ "${TAG_VERSION}" =~ ^([0-9]+(\.[0-9]+){1,3})-([0-9]+)-([0-9]{8})$ ]]; then
-            VERSION_BASE="${BASH_REMATCH[1]}"
-            PATCH_NUMBER="${BASH_REMATCH[3]}"
-            DATE_STR="${BASH_REMATCH[4]}"
-            BUILD_DATE_ISO="${DATE_STR:0:4}-${DATE_STR:4:2}-${DATE_STR:6:2}"
-          elif [[ "${TAG_VERSION}" =~ ^([0-9]+(\.[0-9]+){1,3})-([0-9]{8})-([0-9]+)$ ]]; then
-            VERSION_BASE="${BASH_REMATCH[1]}"
-            DATE_STR="${BASH_REMATCH[3]}"
-            PATCH_NUMBER="${BASH_REMATCH[4]}"
-            BUILD_DATE_ISO="${DATE_STR:0:4}-${DATE_STR:4:2}-${DATE_STR:6:2}"
-          elif [[ "${TAG_VERSION}" =~ ^([0-9]+(\.[0-9]+){1,3})-([0-9]{8})$ ]]; then
-            VERSION_BASE="${BASH_REMATCH[1]}"
-            DATE_STR="${BASH_REMATCH[3]}"
-            BUILD_DATE_ISO="${DATE_STR:0:4}-${DATE_STR:4:2}-${DATE_STR:6:2}"
-          else
-            # Use release published date
-            BUILD_DATE_ISO=$(echo "${{ github.event.release.published_at }}" | cut -d'T' -f1)
-          fi
-
-          echo "TAG_NAME=${TAG_NAME}" >> $GITHUB_OUTPUT
-          echo "VERSION_FULL=${VERSION_FULL}" >> $GITHUB_OUTPUT
-          echo "VERSION_BASE=${VERSION_BASE}" >> $GITHUB_OUTPUT
-          echo "BUILD_DATE_ISO=${BUILD_DATE_ISO}" >> $GITHUB_OUTPUT
-          echo "PATCH_NUMBER=${PATCH_NUMBER}" >> $GITHUB_OUTPUT
-
-      - name: Install jq
-        run: sudo apt-get update && sudo apt-get install -y jq
-
-      - name: Get release information
-        id: release_info
-        run: |
-          # Use jq to properly escape JSON
-          RELEASE_BODY="${{ github.event.release.body }}"
-          RELEASE_NAME="${{ github.event.release.name }}"
-
-          # Handle empty values
-          if [ -z "$RELEASE_BODY" ]; then
-            RELEASE_BODY=""
-          fi
-          if [ -z "$RELEASE_NAME" ]; then
-            RELEASE_NAME=""
-          fi
-
-          # Save to temporary files for proper handling
-          echo -n "$RELEASE_BODY" > /tmp/release_body.txt
-          echo -n "$RELEASE_NAME" > /tmp/release_name.txt
-
-          # Use jq to escape JSON strings
-          RELEASE_BODY_JSON=$(jq -Rs . < /tmp/release_body.txt)
-          RELEASE_NAME_JSON=$(jq -Rs . < /tmp/release_name.txt)
-
-          echo "RELEASE_BODY=${RELEASE_BODY_JSON}" >> $GITHUB_OUTPUT
-          echo "RELEASE_NAME=${RELEASE_NAME_JSON}" >> $GITHUB_OUTPUT
-
-      - name: Download current version.json from server
-        id: download_version
-        continue-on-error: true
-        run: |
-          # Try to download current version.json from server
-          curl -f -s "https://version.crossdesk.cn/version.json" -o version.json || echo "Failed to download, will create new one"
-
-      - name: Generate or update version.json
-        run: |
-          # If version.json exists, try to preserve downloads section
-          if [ -f version.json ] && jq -e '.downloads' version.json > /dev/null 2>&1; then
-            EXISTING_DOWNLOADS=$(jq -c '.downloads' version.json)
-            if [ "$EXISTING_DOWNLOADS" != "null" ] && [ "$EXISTING_DOWNLOADS" != "{}" ]; then
-              DOWNLOADS_JSON="$EXISTING_DOWNLOADS"
-            else
-              DOWNLOADS_JSON=""
-            fi
-          else
-            DOWNLOADS_JSON=""
-          fi
-
-          # If downloads is empty, use default structure
-          if [ -z "$DOWNLOADS_JSON" ]; then
-            DOWNLOADS_JSON=$(cat << DOWNLOADS_EOF
-            {
-              "windows-x64": {
-                "url": "https://downloads.crossdesk.cn/crossdesk-win-x64-${{ steps.version.outputs.TAG_NAME }}.exe",
-                "filename": "crossdesk-win-x64-${{ steps.version.outputs.TAG_NAME }}.exe"
-              },
-              "windows-x64-portable": {
-                "url": "https://downloads.crossdesk.cn/crossdesk-win-x64-portable-${{ steps.version.outputs.TAG_NAME }}.zip",
-                "filename": "crossdesk-win-x64-portable-${{ steps.version.outputs.TAG_NAME }}.zip"
-              },
-              "macos-x64": {
-                "url": "https://downloads.crossdesk.cn/crossdesk-macos-x64-${{ steps.version.outputs.TAG_NAME }}.pkg",
-                "filename": "crossdesk-macos-x64-${{ steps.version.outputs.TAG_NAME }}.pkg"
-              },
-              "macos-arm64": {
-                "url": "https://downloads.crossdesk.cn/crossdesk-macos-arm64-${{ steps.version.outputs.TAG_NAME }}.pkg",
-                "filename": "crossdesk-macos-arm64-${{ steps.version.outputs.TAG_NAME }}.pkg"
-              },
-              "linux-amd64": {
-                "url": "https://downloads.crossdesk.cn/crossdesk-linux-amd64-${{ steps.version.outputs.TAG_NAME }}.deb",
-                "filename": "crossdesk-linux-amd64-${{ steps.version.outputs.TAG_NAME }}.deb"
-              },
-              "linux-arm64": {
-                "url": "https://downloads.crossdesk.cn/crossdesk-linux-arm64-${{ steps.version.outputs.TAG_NAME }}.deb",
-                "filename": "crossdesk-linux-arm64-${{ steps.version.outputs.TAG_NAME }}.deb"
-              }
-            }
-          DOWNLOADS_EOF
-                      )
-                    fi
-
-          # Generate version.json using cat and heredoc
-          cat > version.json << EOF
-          {
-            "latest_version": "${{ steps.version.outputs.VERSION_FULL }}",
-            "version": "${{ steps.version.outputs.VERSION_FULL }}",
-            "releaseDate": "${{ steps.version.outputs.BUILD_DATE_ISO }}",
-            "patch": ${{ steps.version.outputs.PATCH_NUMBER }},
-            "releaseName": ${{ steps.release_info.outputs.RELEASE_NAME }},
-            "releaseNotes": ${{ steps.release_info.outputs.RELEASE_BODY }},
-            "tagName": "${{ steps.version.outputs.TAG_NAME }}",
-            "downloads": ${DOWNLOADS_JSON}
-          }
-          EOF
-
-          cat version.json
-
-      - name: Upload version.json to server
-        uses: burnett01/rsync-deployments@5.2
-        with:
-          switches: -avzr --delete
-          path: version.json
-          remote_path: /var/www/html/version/
-          remote_host: ${{ secrets.SERVER_HOST }}
-          remote_user: ${{ secrets.SERVER_USER }}
-          remote_key: ${{ secrets.SERVER_KEY }}

.gitignore

@@ -1,14 +1,10 @@
 # Xmake cache
 .xmake/
 build/
-apps/ios/Vendor/
-apps/ios/DerivedData*/
-apps/ios/.xmake/
-xcuserdata/
-*.xcuserstate
 
 # MacOS Cache
 .DS_Store
 
 # VSCode cache
 .vscode
+continuous-desk.code-workspace

.gitmodules

@@ -1,3 +1,3 @@
-[submodule "deps/submodules/minirtc"]
+[submodule "submodules/minirtc"]
-	path = deps/submodules/minirtc
+	path = submodules/minirtc
 	url = https://github.com/kunkundi/minirtc.git

LICENSE

@@ -1,674 +1,165 @@
-                    GNU GENERAL PUBLIC LICENSE
+                   GNU LESSER GENERAL PUBLIC LICENSE
                        Version 3, 29 June 2007
 
- Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
+ Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
  Everyone is permitted to copy and distribute verbatim copies
  of this license document, but changing it is not allowed.
 
-                            Preamble
+
-
+  This version of the GNU Lesser General Public License incorporates
-  The GNU General Public License is a free, copyleft license for
+the terms and conditions of version 3 of the GNU General Public
-software and other kinds of works.
+License, supplemented by the additional permissions listed below.
-
+
-  The licenses for most software and other practical works are designed
+  0. Additional Definitions.
-to take away your freedom to share and change the works.  By contrast,
+
-the GNU General Public License is intended to guarantee your freedom to
+  As used herein, "this License" refers to version 3 of the GNU Lesser
-share and change all versions of a program--to make sure it remains free
+General Public License, and the "GNU GPL" refers to version 3 of the GNU
-software for all its users.  We, the Free Software Foundation, use the
+General Public License.
-GNU General Public License for most of our software; it applies also to
+
-any other work released this way by its authors.  You can apply it to
+  "The Library" refers to a covered work governed by this License,
-your programs, too.
+other than an Application or a Combined Work as defined below.
-
+
-  When we speak of free software, we are referring to freedom, not
+  An "Application" is any work that makes use of an interface provided
-price.  Our General Public Licenses are designed to make sure that you
+by the Library, but which is not otherwise based on the Library.
-have the freedom to distribute copies of free software (and charge for
+Defining a subclass of a class defined by the Library is deemed a mode
-them if you wish), that you receive source code or can get it if you
+of using an interface provided by the Library.
-want it, that you can change the software or use pieces of it in new
+
-free programs, and that you know you can do these things.
+  A "Combined Work" is a work produced by combining or linking an
-
+Application with the Library.  The particular version of the Library
-  To protect your rights, we need to prevent others from denying you
+with which the Combined Work was made is also called the "Linked
-these rights or asking you to surrender the rights.  Therefore, you have
+Version".
-certain responsibilities if you distribute copies of the software, or if
+
-you modify it: responsibilities to respect the freedom of others.
+  The "Minimal Corresponding Source" for a Combined Work means the
-
+Corresponding Source for the Combined Work, excluding any source code
-  For example, if you distribute copies of such a program, whether
+for portions of the Combined Work that, considered in isolation, are
-gratis or for a fee, you must pass on to the recipients the same
+based on the Application, and not on the Linked Version.
-freedoms that you received.  You must make sure that they, too, receive
+
-or can get the source code.  And you must show them these terms so they
+  The "Corresponding Application Code" for a Combined Work means the
-know their rights.
+object code and/or source code for the Application, including any data
-
+and utility programs needed for reproducing the Combined Work from the
-  Developers that use the GNU GPL protect your rights with two steps:
+Application, but excluding the System Libraries of the Combined Work.
-(1) assert copyright on the software, and (2) offer you this License
+
-giving you legal permission to copy, distribute and/or modify it.
+  1. Exception to Section 3 of the GNU GPL.
-
+
-  For the developers' and authors' protection, the GPL clearly explains
+  You may convey a covered work under sections 3 and 4 of this License
-that there is no warranty for this free software.  For both users' and
+without being bound by section 3 of the GNU GPL.
-authors' sake, the GPL requires that modified versions be marked as
+
-changed, so that their problems will not be attributed erroneously to
+  2. Conveying Modified Versions.
-authors of previous versions.
+
-
+  If you modify a copy of the Library, and, in your modifications, a
-  Some devices are designed to deny users access to install or run
+facility refers to a function or data to be supplied by an Application
-modified versions of the software inside them, although the manufacturer
+that uses the facility (other than as an argument passed when the
-can do so.  This is fundamentally incompatible with the aim of
+facility is invoked), then you may convey a copy of the modified
-protecting users' freedom to change the software.  The systematic
+version:
-pattern of such abuse occurs in the area of products for individuals to
+
-use, which is precisely where it is most unacceptable.  Therefore, we
+   a) under this License, provided that you make a good faith effort to
-have designed this version of the GPL to prohibit the practice for those
+   ensure that, in the event an Application does not supply the
-products.  If such problems arise substantially in other domains, we
+   function or data, the facility still operates, and performs
-stand ready to extend this provision to those domains in future versions
+   whatever part of its purpose remains meaningful, or
-of the GPL, as needed to protect the freedom of users.
+
-
+   b) under the GNU GPL, with none of the additional permissions of
-  Finally, every program is threatened constantly by software patents.
+   this License applicable to that copy.
-States should not allow patents to restrict development and use of
+
-software on general-purpose computers, but in those that do, we wish to
+  3. Object Code Incorporating Material from Library Header Files.
-avoid the special danger that patents applied to a free program could
+
-make it effectively proprietary.  To prevent this, the GPL assures that
+  The object code form of an Application may incorporate material from
-patents cannot be used to render the program non-free.
+a header file that is part of the Library.  You may convey such object
-
+code under terms of your choice, provided that, if the incorporated
-  The precise terms and conditions for copying, distribution and
+material is not limited to numerical parameters, data structure
-modification follow.
+layouts and accessors, or small macros, inline functions and templates
-
+(ten or fewer lines in length), you do both of the following:
-                       TERMS AND CONDITIONS
+
-
+   a) Give prominent notice with each copy of the object code that the
-  0. Definitions.
+   Library is used in it and that the Library and its use are
-
+   covered by this License.
-  "This License" refers to version 3 of the GNU General Public License.
+
-
+   b) Accompany the object code with a copy of the GNU GPL and this license
-  "Copyright" also means copyright-like laws that apply to other kinds of
+   document.
-works, such as semiconductor masks.
+
-
+  4. Combined Works.
-  "The Program" refers to any copyrightable work licensed under this
+
-License.  Each licensee is addressed as "you".  "Licensees" and
+  You may convey a Combined Work under terms of your choice that,
-"recipients" may be individuals or organizations.
+taken together, effectively do not restrict modification of the
-
+portions of the Library contained in the Combined Work and reverse
-  To "modify" a work means to copy from or adapt all or part of the work
+engineering for debugging such modifications, if you also do each of
-in a fashion requiring copyright permission, other than the making of an
+the following:
-exact copy.  The resulting work is called a "modified version" of the
+
-earlier work or a work "based on" the earlier work.
+   a) Give prominent notice with each copy of the Combined Work that
-
+   the Library is used in it and that the Library and its use are
-  A "covered work" means either the unmodified Program or a work based
+   covered by this License.
-on the Program.
+
-
+   b) Accompany the Combined Work with a copy of the GNU GPL and this license
-  To "propagate" a work means to do anything with it that, without
+   document.
-permission, would make you directly or secondarily liable for
+
-infringement under applicable copyright law, except executing it on a
+   c) For a Combined Work that displays copyright notices during
-computer or modifying a private copy.  Propagation includes copying,
+   execution, include the copyright notice for the Library among
-distribution (with or without modification), making available to the
+   these notices, as well as a reference directing the user to the
-public, and in some countries other activities as well.
+   copies of the GNU GPL and this license document.
-
+
-  To "convey" a work means any kind of propagation that enables other
+   d) Do one of the following:
-parties to make or receive copies.  Mere interaction with a user through
+
-a computer network, with no transfer of a copy, is not conveying.
+       0) Convey the Minimal Corresponding Source under the terms of this
-
+       License, and the Corresponding Application Code in a form
-  An interactive user interface displays "Appropriate Legal Notices"
+       suitable for, and under terms that permit, the user to
-to the extent that it includes a convenient and prominently visible
+       recombine or relink the Application with a modified version of
-feature that (1) displays an appropriate copyright notice, and (2)
+       the Linked Version to produce a modified Combined Work, in the
-tells the user that there is no warranty for the work (except to the
+       manner specified by section 6 of the GNU GPL for conveying
-extent that warranties are provided), that licensees may convey the
+       Corresponding Source.
-work under this License, and how to view a copy of this License.  If
+
-the interface presents a list of user commands or options, such as a
+       1) Use a suitable shared library mechanism for linking with the
-menu, a prominent item in the list meets this criterion.
+       Library.  A suitable mechanism is one that (a) uses at run time
-
+       a copy of the Library already present on the user's computer
-  1. Source Code.
+       system, and (b) will operate properly with a modified version
-
+       of the Library that is interface-compatible with the Linked
-  The "source code" for a work means the preferred form of the work
+       Version.
-for making modifications to it.  "Object code" means any non-source
+
-form of a work.
+   e) Provide Installation Information, but only if you would otherwise
-
+   be required to provide such information under section 6 of the
-  A "Standard Interface" means an interface that either is an official
+   GNU GPL, and only to the extent that such information is
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-the library.  If this is what you want to do, use the GNU Lesser General
-Public License instead of this License.  But first, please read
-<https://www.gnu.org/licenses/why-not-lgpl.html>.

PRIVACY.md

@@ -1,99 +0,0 @@
-# CrossDesk Privacy Policy
-
-Last updated: August 8, 2026
-
-[中文](#中文) | [English](#english)
-
-## 中文
-
-### 适用范围
-
-本隐私政策适用于 CrossDesk 桌面客户端及项目提供的默认网络服务。用户自行部署或指定的服务器由相应服务器运营者负责，其数据处理方式不在本政策控制范围内。
-
-### 网络通信
-
-CrossDesk 是远程桌面软件，需要通过网络完成设备发现、连接协商及远程会话。客户端可能进行以下网络通信：
-
-- **默认服务：** 未启用自托管时，客户端会连接预配置的 CrossDesk 服务（`api.crossdesk.cn`），用于设备注册、信令、网络地址转换（NAT）穿透，并在无法建立直接连接时提供中继。
-- **版本检查：** 客户端启动时会从 CrossDesk 版本服务（`version.crossdesk.cn`）获取最新版本信息。当前即使启用自托管，版本检查仍会访问 CrossDesk 版本服务。
-- **远程会话：** 用户主动发起或接受远程连接后，CrossDesk 会根据使用的功能在设备之间传输屏幕画面、音频、键盘和鼠标输入、剪贴板文本以及用户选择传输的文件。剪贴板文本可能在远程会话期间自动同步。这些数据可能通过直接连接传输，也可能在必要时通过配置的中继服务器转发。
-- **自托管：** 用户可以在设置中指定自己的信令及中继服务器。自托管服务器的日志、数据保存和访问规则由其运营者决定。
-
-### 处理的信息
-
-为提供上述功能，CrossDesk 可能处理：
-
-- 连接所需的设备标识及认证信息；
-- IP 地址、端口、连接时间、连接状态等必要的网络元数据；
-- 版本检查请求产生的标准网络请求信息；
-- 用户授权的远程会话中处理的屏幕、音频、控制指令、剪贴板及文件内容。
-
-### 信息的使用与保存
-
-- 设备标识、连接设置及用户偏好会保存在本地设备上，以便后续使用。
-- 通过官方信令和中继服务处理的信息仅用于建立、维持和转发 CrossDesk 连接，以及服务运行、安全防护和故障排查。
-- 中继传输的远程会话内容仅用于实时转发，不用于广告或用户画像。
-- CrossDesk 桌面客户端不包含广告功能，也不会主动上传诊断日志、崩溃报告或用户行为分析数据。
-- 自托管服务器可能保存的日志和数据由其运营者控制，请向相应运营者了解其隐私与保存政策。
-
-### 用户选择
-
-用户可以：
-
-- 配置自托管服务器，以替代默认信令和中继服务；
-- 决定是否发起或接受远程会话；
-- 决定是否选择并传输文件；
-- 结束远程会话，以停止会话数据传输；
-- 删除 CrossDesk 的本地配置、缓存及日志文件。
-
-### 政策更新与联系方式
-
-本政策可能随着 CrossDesk 功能或网络服务的变化而更新。更新内容将在本文件中发布。如有隐私相关问题，请联系 [junkun.di@hotmail.com](mailto:junkun.di@hotmail.com)。
-
----
-
-## English
-
-### Scope
-
-This Privacy Policy applies to the CrossDesk desktop client and the default network services provided by the project. Servers deployed or selected by users are operated by their respective administrators, and their data-processing practices are outside the control of this policy.
-
-### Network communications
-
-CrossDesk is remote desktop software and requires network communications for device discovery, connection negotiation, and remote sessions. The client may perform the following communications:
-
-- **Default services:** Unless self-hosting is enabled, the client connects to preconfigured CrossDesk services (`api.crossdesk.cn`) for device registration, signaling, network address translation (NAT) traversal, and relay when a direct connection cannot be established.
-- **Update checks:** On startup, the client retrieves current release information from the CrossDesk version service (`version.crossdesk.cn`). Update checks currently continue to use the CrossDesk version service even when self-hosting is enabled.
-- **Remote sessions:** After a user initiates or accepts a remote connection, CrossDesk transmits the data required by enabled features between devices. This may include screen content, audio, keyboard and mouse input, clipboard text, and files selected by the user. Clipboard text may be synchronized automatically during a remote session. Data may travel over a direct connection or through the configured relay server when necessary.
-- **Self-hosting:** Users may configure their own signaling and relay servers. Logging, retention, and access policies for a self-hosted server are determined by its operator.
-
-### Information processed
-
-To provide these functions, CrossDesk may process:
-
-- device identifiers and authentication information required for connections;
-- necessary network metadata, such as IP addresses, ports, connection times, and connection status;
-- standard network request information generated by update checks; and
-- screen, audio, control, clipboard, and file content processed during a remote session authorized by the user.
-
-### Use and storage of information
-
-- Device identifiers, connection settings, and user preferences are stored locally for subsequent use.
-- Information processed by the official signaling and relay services is used only to establish, maintain, and relay CrossDesk connections and for service operation, security, and troubleshooting.
-- Remote-session content passing through a relay is used only for real-time forwarding and is not used for advertising or user profiling.
-- The CrossDesk desktop client does not contain advertising functionality and does not intentionally upload diagnostic logs, crash reports, or behavioral analytics.
-- Logs and data that may be retained by self-hosted servers are controlled by their operators. Contact the relevant operator for its privacy and retention practices.
-
-### User choices
-
-Users may:
-
-- configure a self-hosted server instead of the default signaling and relay services;
-- choose whether to initiate or accept a remote session;
-- choose whether to select and transfer files;
-- end a remote session to stop session-data transmission; and
-- remove local CrossDesk configuration, cache, and log files.
-
-### Changes and contact
-
-This policy may be updated as CrossDesk features or network services change. Updates will be published in this file. For privacy-related questions, contact [junkun.di@hotmail.com](mailto:junkun.di@hotmail.com).

README.md

@@ -1,51 +1,24 @@
 # CrossDesk
 
-<a href="https://hellogithub.com/repository/kunkundi/crossdesk" target="_blank"><img src="https://api.hellogithub.com/v1/widgets/recommend.svg?rid=55d41367570345f1838e02fd12be7961&claim_uid=cb0OpZRrBuGVAfL&theme=small" alt="Featured｜HelloGitHub" /></a>
+[![Platform](https://img.shields.io/badge/platform-Windows%20%7C%20Linux%20%7C%20macOS-brightgreen.svg)]()
-
+[![License: LGPL v3](https://img.shields.io/badge/License-LGPL%20v3-blue.svg)](https://www.gnu.org/licenses/lgpl-3.0)
-[![Platform](https://img.shields.io/badge/platform-Windows%20%7C%20Linux%20%7C%20macOS-brightgreen.svg)](https://www.crossdesk.cn/)
+[![GitHub last commit](https://img.shields.io/github/last-commit/kunkundi/crossdesk)](https://github.com/kunkundi/crossdesk/commits/self-hosted-server)
-[![License: GPL v3](https://img.shields.io/badge/License-GPL%20v3-blue.svg)](https://www.gnu.org/licenses/gpl-3.0)
-[![GitHub last commit](https://img.shields.io/github/last-commit/kunkundi/crossdesk)](https://github.com/kunkundi/crossdesk/commits/web-client)
 [![Build Status](https://github.com/kunkundi/crossdesk/actions/workflows/build.yml/badge.svg)](https://github.com/kunkundi/crossdesk/actions)  
 [![Docker Pulls](https://img.shields.io/docker/pulls/crossdesk/crossdesk-server)](https://hub.docker.com/r/crossdesk/crossdesk-server/tags)
-[![GitHub issues](https://img.shields.io/github/issues/kunkundi/crossdesk.svg)](https://github.com/kunkundi/crossdesk/issues)
+[![GitHub issues](https://img.shields.io/github/issues/kunkundi/crossdesk.svg)]()
-[![GitHub stars](https://img.shields.io/github/stars/kunkundi/crossdesk.svg?style=social)](https://github.com/kunkundi/crossdesk/stargazers)
+[![GitHub stars](https://img.shields.io/github/stars/kunkundi/crossdesk.svg?style=social)]()
-[![GitHub forks](https://img.shields.io/github/forks/kunkundi/crossdesk.svg?style=social)](https://github.com/kunkundi/crossdesk/forks)
+[![GitHub forks](https://img.shields.io/github/forks/kunkundi/crossdesk.svg?style=social)]()
 
 [ [English](README_EN.md) / 中文 ]
 
----
-
-## 界面预览
-
-### PC 客户端
-
 ![sup_example](https://github.com/user-attachments/assets/eeb64fbe-1f07-4626-be1c-b77396beb905)
 
-### Web 客户端
-
-<p align="center">
-  <img width="850" height="550" alt="6bddcbed47ffd4b9988a4037c7f4f524" src="https://github.com/user-attachments/assets/e44f73f9-24ac-46a3-a189-b7f8b6669881" />
-</p>
-
----
-
 ## 简介
 
-CrossDesk 是一个轻量级的跨平台远程桌面软件，支持 Web 端控制远程设备。
+CrossDesk 是一个轻量级的跨平台远程桌面软件。
 
 CrossDesk 是 [MiniRTC](https://github.com/kunkundi/minirtc.git) 实时音视频传输库的实验性应用。MiniRTC 是一个轻量级的跨平台实时音视频传输库。它具有网络透传（[RFC5245](https://datatracker.ietf.org/doc/html/rfc5245)），视频软硬编解码（H264/AV1），音频编解码（[Opus](https://github.com/xiph/opus)），信令交互，网络拥塞控制，传输加密（[SRTP](https://tools.ietf.org/html/rfc3711)）等基础能力。
 
----
-
-## 系统要求
-
-| 平台 | 最低版本 |
-| --- | --- |
-| **Windows** | Windows 10 及以上 (64 位) |
-| **macOS** | macOS Intel 15.0 及以上 ( 大于 14.0 小于 15.0 的版本可自行编译实现兼容 )<br> macOS Apple Silicon 14.0 及以上 |
-| **Linux** | Ubuntu 20.04 及以上 |
-
----
 
 ## 使用
 
@@ -60,220 +33,92 @@ CrossDesk 是 [MiniRTC](https://github.com/kunkundi/minirtc.git) 实时音视频
 发起连接前，可在设置中自定义配置项，如语言、视频编码格式等。
 ![settings](https://github.com/user-attachments/assets/8bc5468d-7bbb-4e30-95bd-da1f352ac08c)
 
-### 使用 Web 客户端
-
-浏览器访问 [CrossDesk Web Client](https://web.crossdesk.cn/)。
-输入 **远程设备 ID** 与 **密码**，点击连接即可接入远程设备。如图，**iOS Safari 远程控制 Win11**：
-
-<img width="645" height="300" alt="_cgi-bin_mmwebwx-bin_webwxgetmsgimg__ MsgID=932911462648581698 skey=@crypt_1f5153b1_b550ca7462b5009ce03c991cca2a92a7 mmweb_appid=wx_webfilehelper" src="https://github.com/user-attachments/assets/a5109e6f-752c-4654-9f4e-7e161bddf43e" />
-
-### Windows 服务（CrossDesk Service）
-
-CrossDesk 在 Windows 平台提供本地辅助服务 **CrossDesk Service**，服务名为 `CrossDeskService`。该服务用于锁屏、登录界面和安全桌面等受保护场景下的远程控制增强能力，包括：
-
-- 上报远端当前是否处于锁屏、登录、凭据输入或安全桌面状态；
-- 支持从控制端发送 `Ctrl+Alt+Del`（SAS）；
-- 在锁屏、登录和安全桌面阶段转发键盘、鼠标输入。
-
-Windows 安装包会自动打包 `crossdesk_service.exe` 和 `crossdesk_session_helper.exe`，并在安装时注册为按需启动的 Windows 服务。CrossDesk 客户端启动时会尝试启动已安装的服务；当本机没有 CrossDesk 客户端进程运行时，服务会自动退出。卸载客户端时会同步停止并移除该服务。
-
-如果是手动编译或手动部署 Windows 版本，请确保 `CrossDesk.exe`、`crossdesk_service.exe` 和 `crossdesk_session_helper.exe` 位于同一目录。安装或卸载服务需要使用管理员权限打开 PowerShell：
-
-```powershell
-# 安装
-.\CrossDesk.exe --service-install
-# 启动
-.\CrossDesk.exe --service-start
-# 查看状态
-.\CrossDesk.exe --service-status
-# 停止
-.\CrossDesk.exe --service-stop
-# 卸载
-.\CrossDesk.exe --service-uninstall
-```
-
-如果远端 Windows 服务未安装、未启动或暂时不可用，基础远程桌面连接仍可使用，但锁屏、登录界面和安全桌面阶段的控制能力会受限，客户端会提示“远端Windows服务不可用”。
-
----
-
 ## 如何编译
 
-### 构建依赖
+依赖：
-
 - [xmake](https://xmake.io/#/guide/installation)
-- [cmake](https://cmake.org/download/) 3.21 及以上（系统版本过低时由 xmake 自动安装）
+- [cmake](https://cmake.org/download/)
 
-### Linux
+Linux环境下需安装以下包：
 
-Linux 构建支持 Ubuntu 20.04 及以上版本的 amd64 和 arm64。发布安装包以
+```
-Ubuntu 20.04/glibc 2.31 为兼容基线。先安装基础编译依赖：
+sudo apt-get install -y software-properties-common git curl unzip build-essential libx11-dev libxrandr-dev libxinerama-dev libxcursor-dev libxi-dev libxcb-randr0-dev libxcb-xtest0-dev libxcb-xinerama0-dev libxcb-shape0-dev libxcb-xkb-dev libxcb-xfixes0-dev libxv-dev libxtst-dev libasound2-dev libsndio-dev libxcb-shm0-dev libasound2-dev libpulse-dev
-
-```bash
-sudo apt-get update
-sudo apt-get install -y \
-  git curl unzip build-essential gcc-10 g++-10 python3-pip \
-  pkg-config binutils dpkg-dev \
-  libx11-dev libxext-dev libxrender-dev libxft-dev libxrandr-dev \
-  libxinerama-dev libxcursor-dev libxi-dev libxfixes-dev libxv-dev \
-  libxtst-dev libxcb-randr0-dev libxcb-xtest0-dev libxcb-xinerama0-dev \
-  libxcb-shape0-dev libxcb-xkb-dev libxcb-xfixes0-dev libxcb-shm0-dev \
-  libasound2-dev libsndio-dev libpulse-dev \
-  libgl1-mesa-dev
 ```
 
-Ubuntu 20.04 自带的 CMake 3.16 不满足要求时，xmake 会自动下载并使用
+编译
-CMake 3.21 或更高版本，无需手动替换系统 CMake。
-
-Ubuntu 20.04 默认的 GCC 9 缺少 Slint C++ API 所需的部分 C++20 标准库，
-因此上述命令同时安装并在后续配置中指定 GCC 10。
-
-需要启用 Wayland 捕获或 DRM 捕获时，再安装对应依赖：
-
-```bash
-sudo apt-get install -y libdbus-1-dev libdrm-dev
-
-# Ubuntu 22.04 及以上也可以直接安装系统开发包
-# sudo apt-get install -y libpipewire-0.3-dev libspa-0.2-dev
 ```
+git clone https://github.com/kunkundi/crossdesk.git
 
-下载子模块并编译 Release 版本：
-
-```bash
-git clone --recurse-submodules https://github.com/kunkundi/crossdesk.git
 cd crossdesk
 
-# 已经克隆过仓库时执行这一行
+git submodule init 
-git submodule update --init --recursive
 
-# Ubuntu 20.04 没有 PipeWire 0.3 开发包，安装仅用于编译的头文件 SDK。
+git submodule update
-# 已安装发行版 PipeWire 0.3 开发包时可跳过此步骤。
-sudo ./docker/linux-build/install-pipewire-sdk.sh
 
-xmake f -c -m release --USE_CUDA=false --toolchain=gcc-10 -y
 xmake b -vy crossdesk
 ```
 
-这里应使用 `--toolchain=gcc-10`，以确保 CrossDesk 及 xmake 在配置阶段构建的
+运行
-libyuv 等第三方包都使用 GCC 10。只指定 `--cc`/`--cxx` 时，依赖安装可能仍回退到
-系统默认的 `/bin/cc` 和 `/bin/c++`。`-c` 会清除旧配置，切换编译器时必须保留。
-
-amd64 构建结果位于 `build/linux/x86_64/release/crossdesk`，arm64 构建结果位于 `build/linux/arm64/release/crossdesk`。
-
-启用 Wayland 和 DRM 的配置示例：
-
-```bash
-xmake f -c -m release --USE_WAYLAND=true --USE_DRM=true --USE_CUDA=false \
-  --toolchain=gcc-10 -y
-xmake b -vy crossdesk
 ```
-
-生成 Debian 安装包（必须在对应架构上先完成 Release 编译）：
-
-```bash
-# amd64
-./apps/desktop/scripts/linux/pkg_amd64.sh 1.0.0
-
-# arm64
-./apps/desktop/scripts/linux/pkg_arm64.sh 1.0.0
-```
-
-打包脚本会将 Slint 共享运行库安装到软件包私有目录 `/usr/lib/crossdesk`，无需用户另外安装 `libslint_cpp.so`。
-PipeWire 不属于强制运行时依赖：程序在运行时检测宿主系统的 PipeWire 0.3，
-没有该运行库时仍可使用 X11（以及构建时启用的 DRM）捕获。
-
-### 通用编译选项
-
-```text
---USE_CUDA=true/false: 启用 CUDA 硬件编解码，默认不启用
---USE_WAYLAND=true/false: 在 Linux 上启用 Wayland/PipeWire 捕获，默认不启用
---USE_DRM=true/false: 在 Linux 上启用 DRM 捕获，默认不启用
---CROSSDESK_PORTABLE=true/false: 构建便携版本，默认不启用
---CROSSDESK_VERSION=xxx: 指定 CrossDesk 的版本
-
-# 示例
-xmake f --CROSSDESK_VERSION=1.0.0 --USE_CUDA=true
-```
-
-运行：
-
-```bash
 xmake r crossdesk
 ```
 
 ### 无 CUDA 环境下的开发支持
 
-对于**未安装 CUDA 环境的 Linux 开发者，如果希望编译后的成果物拥有硬件编解码能力**，这里提供了预配置的 [Ubuntu 20.04 兼容构建镜像](https://hub.docker.com/r/crossdesk/ubuntu20.04)。该镜像内置必要的构建依赖，可生成兼容 glibc 2.31 的单一 Linux 安装包。
+对于**未安装 CUDA 环境的 Linux 开发者**，这里提供了预配置的 [Ubuntu 22.04 Docker 镜像](https://hub.docker.com/r/crossdesk/ubuntu22.04)。该镜像内置必要的构建依赖，可在容器中开箱即用，无需额外配置即可直接编译项目。
 
 进入容器，下载工程后执行：
-
+```
-```bash
 export CUDA_PATH=/usr/local/cuda
 export XMAKE_GLOBALDIR=/data
 
-xmake f --USE_CUDA=true
 xmake b --root -vy crossdesk
 ```
 
 对于**未安装 CUDA 环境的 Windows 开发者**，执行下面的命令安装 CUDA 编译环境：
-
+```
-```powershell
 xmake require -vy "cuda 12.6.3"
 ```
-
 安装完成后执行:
-
+```
-```powershell
 xmake require --info "cuda 12.6.3"
 ```
-
 输出如下:
 
 <img width="860" height="226" alt="Image" src="https://github.com/user-attachments/assets/999ac365-581a-4b9a-806e-05eb3e4cf44d" />
 
 根据上述输出获取到 CUDA 的安装目录，即 installdir 指向的位置。将 CUDA_PATH 加入系统环境变量，或在终端中输入：
-
+```
-```powershell
 set CUDA_PATH=path_to_cuda_installdir
 ```
-
 重新执行：
-
+```
-```powershell
-xmake f --USE_CUDA=true
 xmake b -vy crossdesk
 ```
 
 #### 注意
-
 运行时如果客户端状态栏显示 **未连接服务器**，请先在 [CrossDesk 官方网站](https://www.crossdesk.cn/) 安装客户端，以便在环境中安装所需的证书文件。
 
 <img width="256" height="120" alt="image" src="https://github.com/user-attachments/assets/1812f7d6-516b-4b4f-8a3d-98bee505cc5a" />
 
-### 关于 Xmake
+## 关于 Xmake
 
 #### 安装 Xmake
-
 使用 curl：
-
+```
-```bash
 curl -fsSL https://xmake.io/shget.text | bash
 ```
-
 使用 wget：
-
+```
-```bash
 wget https://xmake.io/shget.text -O - | bash
 ```
-
 使用 powershell：
-
+```
-```powershell
 irm https://xmake.io/psget.text | iex
 ```
 
 #### 编译选项
-
+```
-```text
 # 切换编译模式
 xmake f -m debug/release
 
@@ -287,23 +132,15 @@ xmake b -vy crossdesk
 ```
 
 #### 运行选项
-
+```
-```bash
 # 使用调试模式运行
 xmake r -d crossdesk
 ```
-
+更多使用方法可参考 [Xmake官方文档](https://xmake.io/guide/quick-start.html) 。
-更多使用方法可参考 [Xmake 官方文档](https://xmake.io/guide/quick-start.html)。
-
----
 
 ## 自托管服务器
-
+推荐使用Docker部署CrossDesk Server。
-### 服务端
+```
-
-推荐使用 Docker 部署 CrossDesk Server。
-
-```bash
 sudo docker run -d \
   --name crossdesk_server \
   --network host \
@@ -313,122 +150,158 @@ sudo docker run -d \
   -e COTURN_PORT=xxxx \
   -e MIN_PORT=xxxxx \
   -e MAX_PORT=xxxxx \
-  -v /var/lib/crossdesk:/var/lib/crossdesk \
+  -v /path/to/your/certs:/crossdesk-server/certs \
-  -v /var/log/crossdesk:/var/log/crossdesk \
+  -v /path/to/your/db:/crossdesk-server/db \
-  crossdesk/crossdesk-server:v1.1.6
+  -v /path/to/your/logs:/crossdesk-server/logs \
+  crossdesk/crossdesk-server:v1.0.0
 ```
 
 上述命令中，用户需注意的参数如下：
 
-#### 配置参数
-
 - EXTERNAL_IP：服务器公网 IP , 对应 CrossDesk 客户端**自托管服务器配置**中填写的**服务器地址**
+
 - INTERNAL_IP：服务器内网 IP
+
 - CROSSDESK_SERVER_PORT：自托管服务使用的端口，对应 CrossDesk 客户端**自托管服务器配置**中填写的**服务器端口**
+
 - COTURN_PORT: COTURN 服务使用的端口, 对应 CrossDesk 客户端**自托管服务器配置**中填写的**中继服务端口**
+
 - MIN_PORT/MAX_PORT：COTURN 服务使用的端口范围，例如：MIN_PORT=50000, MAX_PORT=60000，范围可根据客户端数量调整。
-- `-v /var/lib/crossdesk:/var/lib/crossdesk`：持久化数据库和证书文件到宿主机
-- `-v /var/log/crossdesk:/var/log/crossdesk`：持久化日志文件到宿主机
 
-#### 部署示例
+- /path/to/your/certs：证书文件目录
 
-```bash
+- /path/to/your/db：CrossDesk Server 设备管理数据库
-sudo docker run -d \
+
-  --name crossdesk_server \
+- /path/to/your/logs：日志目录
-  --network host \
+
-  -e EXTERNAL_IP=114.114.114.114 \
+**注意**：
-  -e INTERNAL_IP=10.0.0.1 \
+- **/path/to/your/ 是示例路径，请替换为你自己的实际路径。挂载的目录必须事先创建好，否则容器会报错。**
-  -e CROSSDESK_SERVER_PORT=9099 \
+- **服务器需开放端口：3478/udp，3478/tcp，MIN_PORT-MAX_PORT/udp，CROSSDESK_SERVER_PORT/tcp。**
-  -e COTURN_PORT=3478 \
+
-  -e MIN_PORT=50000 \
+## 证书文件
-  -e MAX_PORT=60000 \
+客户端需加载根证书文件，服务端需加载服务器私钥和服务器证书文件。
-  -v /var/lib/crossdesk:/var/lib/crossdesk \
+
-  -v /var/log/crossdesk:/var/log/crossdesk \
+如果已有SSL证书的用户，可以忽略下面的证书生成步骤。
-  crossdesk/crossdesk-server:v1.1.6
+
+对于无证书的用户，可使用下面的脚本自行生成证书文件：
+```
+# 创建证书生成脚本
+vim generate_certs.sh
+```
+拷贝到脚本中
+```
+#!/bin/bash
+set -e
+
+# 检查参数
+if [ "$#" -ne 1 ]; then
+    echo "Usage: $0 <SERVER_IP>"
+    exit 1
+fi
+
+SERVER_IP="$1"
+
+# 文件名
+ROOT_KEY="crossdesk.cn_root.key"
+ROOT_CERT="crossdesk.cn_root.crt"
+SERVER_KEY="crossdesk.cn.key"
+SERVER_CSR="crossdesk.cn.csr"
+SERVER_CERT="crossdesk.cn_bundle.crt"
+FULLCHAIN_CERT="crossdesk.cn_fullchain.crt"
+
+# 证书主题
+SUBJ="/C=CN/ST=Zhejiang/L=Hangzhou/O=CrossDesk/OU=CrossDesk/CN=$SERVER_IP"
+
+# 1. 生成根证书
+echo "Generating root private key..."
+openssl genrsa -out "$ROOT_KEY" 4096
+
+echo "Generating self-signed root certificate..."
+openssl req -x509 -new -nodes -key "$ROOT_KEY" -sha256 -days 3650 -out "$ROOT_CERT" -subj "$SUBJ"
+
+# 2. 生成服务器私钥
+echo "Generating server private key..."
+openssl genrsa -out "$SERVER_KEY" 2048
+
+# 3. 生成服务器 CSR
+echo "Generating server CSR..."
+openssl req -new -key "$SERVER_KEY" -out "$SERVER_CSR" -subj "$SUBJ"
+
+# 4. 生成临时 OpenSSL 配置文件，加入 SAN
+SAN_CONF="san.cnf"
+cat > $SAN_CONF <<EOL
+[ req ]
+default_bits = 2048
+distinguished_name = req_distinguished_name
+req_extensions = req_ext
+prompt = no
+
+[ req_distinguished_name ]
+C = CN
+ST = Zhejiang
+L = Hangzhou
+O = CrossDesk
+OU = CrossDesk
+CN = $SERVER_IP
+
+[ req_ext ]
+subjectAltName = IP:$SERVER_IP
+EOL
+
+# 5. 用根证书签发服务器证书（包含 SAN）
+echo "Signing server certificate with root certificate..."
+openssl x509 -req -in "$SERVER_CSR" -CA "$ROOT_CERT" -CAkey "$ROOT_KEY" -CAcreateserial \
+  -out "$SERVER_CERT" -days 3650 -sha256 -extfile "$SAN_CONF" -extensions req_ext
+
+# 6. 生成完整链证书
+cat "$SERVER_CERT" "$ROOT_CERT" > "$FULLCHAIN_CERT"
+
+# 7. 清理中间文件
+rm -f "$ROOT_CERT.srl" "$SAN_CONF" "$ROOT_KEY" "$SERVER_CSR" "FULLCHAIN_CERT"
+
+echo "Generation complete. Deployment files:"
+echo "  Client root certificate: $ROOT_CERT"
+echo "  Server private key: $SERVER_KEY"
+echo "  Server certificate: $SERVER_CERT"
+```
+执行
+```
+chmod +x generate_certs.sh
+./generate_certs.sh 服务器公网IP
+
+# 例如 ./generate_certs.sh 111.111.111.111
+```
+输出如下：
+```
+Generating root private key...
+Generating self-signed root certificate...
+Generating server private key...
+Generating server CSR...
+Signing server certificate with root certificate...
+Certificate request self-signature ok
+subject=C = CN, ST = Zhejiang, L = Hangzhou, O = CrossDesk, OU = CrossDesk, CN = xxx.xxx.xxx.xxx
+cleaning up intermediate files...
+Generation complete. Deployment files::
+  Client root certificate:: crossdesk.cn_root.crt
+  Server private key: crossdesk.cn.key
+  Server certificate: crossdesk.cn_bundle.crt
 ```
 
-#### 注意事项
+#### 服务端
+将 **crossdesk.cn.key** 和 **crossdesk.cn_bundle.crt** 放置到 **/path/to/your/certs** 目录下。
 
-- **服务器需开放端口：COTURN_PORT/udp，COTURN_PORT/tcp，MIN_PORT-MAX_PORT/udp，CROSSDESK_SERVER_PORT/tcp。**
+#### 客户端
-- 如果不挂载 volume，容器删除后数据会丢失
+1. 点击右上角设置进入设置页面。<br>
-- 证书文件会在首次启动时自动生成并持久化到宿主机的 `/var/lib/crossdesk/certs` 路径下。由于默认使用的是自签证书，无法保障安全性，建议在云服务商申请正式证书放到该目录下并重启服务。
+<img width="600" height="210" alt="image" src="https://github.com/user-attachments/assets/6431131d-b32a-4726-8783-6788f47baa3b" /><br><br>
-- 数据库文件会自动创建并持久化到宿主机的 `/var/lib/crossdesk/db/crossdesk-server.db` 路径下
-- 日志文件会自动创建并持久化到宿主机的 `/var/log/crossdesk/` 路径下
 
-#### 目录权限
+3. 点击点击**自托管服务器配置**。<br><br>
+<img width="600" height="160" alt="image" src="https://github.com/user-attachments/assets/24c761a3-1985-4d7e-84be-787383c2afb8" /><br><br>
 
-如果 Docker 自动创建的目录权限不足（属于 root），容器内用户无法写入，会导致：
+5. 在**证书文件路径**选择框中找到 **crossdesk.cn_root.crt** 的存放路径，选中 **crossdesk.cn_root.crt**，点击确认。<br><br>
+<img width="600" height="220" alt="image" src="https://github.com/user-attachments/assets/4af7cd3a-c72e-44fb-b032-30e050019c2a" /><br><br>
 
-- 证书生成失败，容器启动脚本会报错退出
+7. 勾选使用**自托管服务器配置**，点击确认配置生效。<br><br>
-- 数据库目录创建失败，程序会抛出异常并崩溃
+<img width="600" height="160" alt="image" src="https://github.com/user-attachments/assets/1e455dc3-4087-4f37-a544-1ff9f8789383" /><br><br>
-- 日志目录创建失败，日志文件无法写入（但程序可能继续运行）
 
-在启动容器前手动设置权限：
+# 常见问题
-
+见 [常见问题](https://github.com/kunkundi/crossdesk/blob/self-hosted-server/docs/FAQ.md) 。
-```bash
-sudo mkdir -p /var/lib/crossdesk /var/log/crossdesk
-sudo chown -R $(id -u):$(id -g) /var/lib/crossdesk /var/log/crossdesk
-```
-
-### 客户端
-
-1. 点击右上角设置进入设置页面。<br><br>
-<img width="600" height="210" alt="image" src="https://github.com/user-attachments/assets/6431131d-b32a-4726-8783-6788f47baa3b" /><br>
-
-2. 点击`自托管服务器配置`按钮。<br><br>
-<img width="600" height="160" alt="image" src="https://github.com/user-attachments/assets/24c761a3-1985-4d7e-84be-787383c2afb8" /><br>
-
-3. 输入`服务器地址`(**EXTERNAL_IP**)、`信令服务端口`(**CROSSDESK_SERVER_PORT**)、`中继服务端口`(**COTURN_PORT**)，点击确认按钮。
-
-4. 勾选`自托管服务器配置`选项，点击确认按钮保存设置。如果服务端使用的是正式证书，则到此步骤为止，客户端即可显示已连接服务器。
-
-5. 如果使用默认证书（正式证书忽略此步骤），则需要将服务端`/var/lib/crossdesk/certs/`目录下的`api.crossdesk.cn_root.crt`自签根证书下载到运行客户端的机器，并执行下述命令安装证书：
-
-**Windows：** 使用管理员权限打开 PowerShell 执行：
-
-```powershell
-certutil -addstore "Root" "C:\path\to\api.crossdesk.cn_root.crt"
-```
-
-**Linux：**
-
-```bash
-sudo cp /path/to/api.crossdesk.cn_root.crt /usr/local/share/ca-certificates/api.crossdesk.cn_root.crt
-sudo update-ca-certificates
-```
-
-**macOS：**
-
-```bash
-sudo security add-trusted-cert -d -r trustRoot -k /Library/Keychains/System.keychain path/to/api.crossdesk.cn_root.crt
-```
-
-### 自托管 Web 客户端
-
-详情见项目 [CrossDesk Web Client](https://github.com/kunkundi/crossdesk-web-client)。
-
----
-
-## 常见问题
-
-见 [常见问题](https://github.com/kunkundi/crossdesk/blob/self-hosted-server/docs/FAQ.md)。
-
----
-
-## 致谢
-
-- 感谢 [HelloGitHub](https://hellogithub.com/) 的推荐与关注。
-- 感谢 [阮一峰的科技爱好者周刊](https://github.com/ruanyf/weekly) 的收录与推荐。
-- 感谢 [LinuxDo](https://linux.do) 社区的关注、交流与支持，为 CrossDesk 项目的完善提供了帮助。
-
----
-
-## Code signing policy
-
-CrossDesk 使用 SignPath.io 为本仓库构建的官方 Windows 发布包提供代码签名。
-
-**Free code signing provided by [SignPath.io](https://signpath.io/), certificate by [SignPath Foundation](https://signpath.org/).**
-
-- **Committers and reviewers（代码提交与审核）：** [kunkundi](https://github.com/kunkundi)
-- **Approvers（签名审批）：** [kunkundi](https://github.com/kunkundi)
-- **隐私政策：** [查看 CrossDesk 隐私政策](PRIVACY.md#中文)

README_EN.md

@@ -1,52 +1,24 @@
 # CrossDesk
 
-<a href="https://hellogithub.com/repository/kunkundi/crossdesk" target="_blank"><img src="https://api.hellogithub.com/v1/widgets/recommend.svg?rid=55d41367570345f1838e02fd12be7961&claim_uid=cb0OpZRrBuGVAfL&theme=small" alt="Featured｜HelloGitHub" /></a>
+[![Platform](https://img.shields.io/badge/platform-Windows%20%7C%20Linux%20%7C%20macOS-brightgreen.svg)]()
-
+[![License: LGPL v3](https://img.shields.io/badge/License-LGPL%20v3-blue.svg)](https://www.gnu.org/licenses/lgpl-3.0)
-[![Platform](https://img.shields.io/badge/platform-Windows%20%7C%20Linux%20%7C%20macOS-brightgreen.svg)](https://www.crossdesk.cn/)
+[![GitHub last commit](https://img.shields.io/github/last-commit/kunkundi/crossdesk)](https://github.com/kunkundi/crossdesk/commits/self-hosted-server)
-[![License: GPL v3](https://img.shields.io/badge/License-GPL%20v3-blue.svg)](https://www.gnu.org/licenses/gpl-3.0)
-[![GitHub last commit](https://img.shields.io/github/last-commit/kunkundi/crossdesk)](https://github.com/kunkundi/crossdesk/commits/web-client)
 [![Build Status](https://github.com/kunkundi/crossdesk/actions/workflows/build.yml/badge.svg)](https://github.com/kunkundi/crossdesk/actions)  
 [![Docker Pulls](https://img.shields.io/docker/pulls/crossdesk/crossdesk-server)](https://hub.docker.com/r/crossdesk/crossdesk-server/tags)
-[![GitHub issues](https://img.shields.io/github/issues/kunkundi/crossdesk.svg)](https://github.com/kunkundi/crossdesk/issues)
+[![GitHub issues](https://img.shields.io/github/issues/kunkundi/crossdesk.svg)]()
-[![GitHub stars](https://img.shields.io/github/stars/kunkundi/crossdesk.svg?style=social)](https://github.com/kunkundi/crossdesk/stargazers)
+[![GitHub stars](https://img.shields.io/github/stars/kunkundi/crossdesk.svg?style=social)]()
-[![GitHub forks](https://img.shields.io/github/forks/kunkundi/crossdesk.svg?style=social)](https://github.com/kunkundi/crossdesk/forks)
+[![GitHub forks](https://img.shields.io/github/forks/kunkundi/crossdesk.svg?style=social)]()
 
 [ [中文](README.md) / English ]
 
----
-
-## Preview
-
-### PC Client
-
 ![sup_example](https://github.com/user-attachments/assets/3f17d8f3-7c4a-4b63-bae4-903363628687)
 
-### Web Client
+# Intro
-
-<p align="center">
-  <img width="850" height="550" alt="6bddcbed47ffd4b9988a4037c7f4f524" src="https://github.com/user-attachments/assets/e44f73f9-24ac-46a3-a189-b7f8b6669881" />
-</p>
-
----
-
-## Introduction
 
 CrossDesk is a lightweight cross-platform remote desktop software.
 
 CrossDesk is an experimental application of [MiniRTC](https://github.com/kunkundi/minirtc.git), a lightweight cross-platform real-time audio and video transmission library. MiniRTC provides fundamental capabilities including network traversal ([RFC5245](https://datatracker.ietf.org/doc/html/rfc5245)), video software/hardware encoding and decoding (H264/AV1), audio encoding/decoding ([Opus](https://github.com/xiph/opus)), signaling interaction, network congestion control, and transmission encryption ([SRTP](https://tools.ietf.org/html/rfc3711)).
 
----
-
-## System Requirements
-
-| Platform | Minimum Version |
-| --- | --- |
-| **Windows** | Windows 10 or later (64-bit) |
-| **macOS** | macOS Intel 15.0 or later *(versions between 14.0 and 15.0 can be built manually for compatibility)*<br>macOS Apple Silicon 14.0 or later |
-| **Linux** | Ubuntu 20.04 or later |
-
----
-
 ## Usage
 
 Enter the remote desktop ID in the menu bar’s “Remote ID” field and click “→” to initiate a remote connection.
@@ -61,232 +33,96 @@ Before connecting, you can customize configuration options in the settings, such
 
 ![settings](https://github.com/user-attachments/assets/8bc5468d-7bbb-4e30-95bd-da1f352ac08c)
 
-### Using the Web Client
-
-Visit [CrossDesk Web Client](https://web.crossdesk.cn/).
-Enter the **Remote Device ID** and **Password**, then click Connect to access the remote device. As shown, **iOS Safari remotely controlling Windows 11**:
-
-<img width="645" height="300" alt="_cgi-bin_mmwebwx-bin_webwxgetmsgimg__ MsgID=932911462648581698 skey=@crypt_1f5153b1_b550ca7462b5009ce03c991cca2a92a7 mmweb_appid=wx_webfilehelper" src="https://github.com/user-attachments/assets/a5109e6f-752c-4654-9f4e-7e161bddf43e" />
-
-### Windows Service (CrossDesk Service)
-
-CrossDesk provides a local helper service on Windows named **CrossDesk Service**. Its service name is `CrossDeskService`. The service improves remote control in protected Windows states such as the lock screen, sign-in UI, credential UI, and secure desktop. It provides:
-
-- Remote status reporting for lock screen, sign-in, credential, and secure desktop states.
-- Remote `Ctrl+Alt+Del` (SAS) delivery.
-- Keyboard and mouse input forwarding while the remote Windows device is on the lock screen, sign-in UI, or secure desktop.
-
-The Windows installer bundles `crossdesk_service.exe` and `crossdesk_session_helper.exe`, then registers the service as an on-demand Windows service during installation. When the CrossDesk client starts, it tries to start the installed service automatically. When no CrossDesk client process is running on the machine, the service exits automatically. Uninstalling the client also stops and removes the service.
-
-For manual Windows builds or deployments, make sure `CrossDesk.exe`, `crossdesk_service.exe`, and `crossdesk_session_helper.exe` are placed in the same directory. Open PowerShell with administrator privileges to install or uninstall the service:
-
-```powershell
-# install
-.\CrossDesk.exe --service-install
-# start
-.\CrossDesk.exe --service-start
-# check status
-.\CrossDesk.exe --service-status
-.\CrossDesk.exe --service-ping
-# stop
-.\CrossDesk.exe --service-stop
-# uninstall
-.\CrossDesk.exe --service-uninstall
-```
-
-If the remote Windows service is not installed, not running, or temporarily unavailable, the basic remote desktop connection still works, but remote control on the lock screen, sign-in UI, and secure desktop is limited. The client will show “Remote Windows service unavailable”.
-
----
-
 ## How to build
 
-### Build requirements
+Requirements:
-
 - [xmake](https://xmake.io/#/guide/installation)
-- [cmake](https://cmake.org/download/) 3.21 or later (installed automatically by xmake when the system version is too old)
+- [cmake](https://cmake.org/download/)
 
-### Linux
+Following packages need to be installed on Linux:
 
-Linux builds support Ubuntu 20.04 or later on amd64 and arm64. Release packages
+```
-use Ubuntu 20.04/glibc 2.31 as their compatibility baseline. Install the base
+sudo apt-get install -y software-properties-common git curl unzip build-essential libx11-dev libxrandr-dev libxinerama-dev libxcursor-dev libxi-dev libxcb-randr0-dev libxcb-xtest0-dev libxcb-xinerama0-dev libxcb-shape0-dev libxcb-xkb-dev libxcb-xfixes0-dev libxv-dev libxtst-dev libasound2-dev libsndio-dev libxcb-shm0-dev libasound2-dev libpulse-dev
-build dependencies first:
-
-```bash
-sudo apt-get update
-sudo apt-get install -y \
-  git curl unzip build-essential gcc-10 g++-10 python3-pip \
-  pkg-config binutils dpkg-dev \
-  libx11-dev libxext-dev libxrender-dev libxft-dev libxrandr-dev \
-  libxinerama-dev libxcursor-dev libxi-dev libxfixes-dev libxv-dev \
-  libxtst-dev libxcb-randr0-dev libxcb-xtest0-dev libxcb-xinerama0-dev \
-  libxcb-shape0-dev libxcb-xkb-dev libxcb-xfixes0-dev libxcb-shm0-dev \
-  libasound2-dev libsndio-dev libpulse-dev \
-  libgl1-mesa-dev
 ```
 
-When Ubuntu 20.04's bundled CMake 3.16 is too old, xmake automatically
+Build:
-downloads and uses CMake 3.21 or later; replacing the system CMake manually is
-not required.
-
-Ubuntu 20.04's default GCC 9 lacks parts of the C++20 standard library needed
-by Slint's C++ API, so the commands above install GCC 10 and the configuration
-below selects it explicitly.
-
-Install the optional dependencies when Wayland capture or DRM capture is enabled:
-
-```bash
-sudo apt-get install -y libdbus-1-dev libdrm-dev
-
-# Ubuntu 22.04 and later can alternatively use the distribution packages.
-# sudo apt-get install -y libpipewire-0.3-dev libspa-0.2-dev
 ```
+git clone https://github.com/kunkundi/crossdesk.git
 
-Clone the submodules and build a release binary:
-
-```bash
-git clone --recurse-submodules https://github.com/kunkundi/crossdesk.git
 cd crossdesk
 
-# Run this when the repository has already been cloned
+git submodule init 
-git submodule update --init --recursive
 
-# Ubuntu 20.04 has no PipeWire 0.3 development package. Install the
+git submodule update
-# header-only SDK used during compilation. Skip this when the distribution's
-# PipeWire 0.3 development packages are already installed.
-sudo ./docker/linux-build/install-pipewire-sdk.sh
 
-xmake f -c -m release --USE_CUDA=false --toolchain=gcc-10 -y
 xmake b -vy crossdesk
 ```
 
-Use `--toolchain=gcc-10` so that both CrossDesk and third-party packages such
-as libyuv, which xmake builds during configuration, use GCC 10. Specifying only
-`--cc`/`--cxx` may still let dependency builds fall back to the system
-`/bin/cc` and `/bin/c++`. Keep `-c` when switching compilers to clear the old
-configuration.
-
-The amd64 binary is written to `build/linux/x86_64/release/crossdesk`; the arm64 binary is written to `build/linux/arm64/release/crossdesk`.
-
-Example configuration with Wayland and DRM capture enabled:
-
-```bash
-xmake f -c -m release --USE_WAYLAND=true --USE_DRM=true --USE_CUDA=false \
-  --toolchain=gcc-10 -y
-xmake b -vy crossdesk
-```
-
-Build a Debian package after compiling a release binary on the matching architecture:
-
-```bash
-# amd64
-./apps/desktop/scripts/linux/pkg_amd64.sh 1.0.0
-
-# arm64
-./apps/desktop/scripts/linux/pkg_arm64.sh 1.0.0
-```
-
-The package scripts install the shared Slint runtime in the private `/usr/lib/crossdesk` directory, so users do not need to install `libslint_cpp.so` separately.
-PipeWire is not a mandatory runtime dependency. CrossDesk detects the host's
-PipeWire 0.3 runtime dynamically and can still use X11 capture (and DRM when
-enabled at build time) when it is unavailable.
-
-### Common build options
-
-```text
---USE_CUDA=true/false: Enable CUDA hardware codec acceleration, disabled by default
---USE_WAYLAND=true/false: Enable Wayland/PipeWire capture on Linux, disabled by default
---USE_DRM=true/false: Enable DRM capture on Linux, disabled by default
---CROSSDESK_PORTABLE=true/false: Build the portable variant, disabled by default
---CROSSDESK_VERSION=xxx: Set the CrossDesk version
-
-# Example
-xmake f --CROSSDESK_VERSION=1.0.0 --USE_CUDA=true
-```
-
 Run:
-
+```
-```bash
 xmake r crossdesk
 ```
 
-### Development Without CUDA Environment
+#### Development Without CUDA Environment
 
-For **Linux developers who do not have a CUDA environment installed and want to enable hardware codec feature**, a preconfigured [Ubuntu 20.04 compatibility build image](https://hub.docker.com/r/crossdesk/ubuntu20.04) is provided.
+For **Linux developers who do not have a CUDA environment** installed, a preconfigured [Ubuntu 22.04 Docker image](https://hub.docker.com/r/crossdesk/ubuntu22.04) is provided.  
-This image contains the required build dependencies and produces a single Linux package compatible with the glibc 2.31 baseline.
+This image comes with all required build dependencies and allows you to build the project directly inside the container without any additional setup.
 
 After entering the container, download the project and run:
-
+```
-```bash
 export CUDA_PATH=/usr/local/cuda
 export XMAKE_GLOBALDIR=/data
 
-xmake f --USE_CUDA=true
 xmake b --root -vy crossdesk
 ```
 
 For **Windows developers without a CUDA environment** installed, run the following command to install the CUDA build environment:
-
+```
-```powershell
 xmake require -vy "cuda 12.6.3"
 ```
-
 After the installation is complete, execute:
-
+```
-```powershell
 xmake require --info "cuda 12.6.3"
 ```
-
 The output will look like this:
 
 <img width="860" height="226" alt="Image" src="https://github.com/user-attachments/assets/999ac365-581a-4b9a-806e-05eb3e4cf44d" />
 
 From the output above, locate the CUDA installation directory — this is the path pointed to by installdir.
 Add this path to your system environment variable CUDA_PATH, or set it in the terminal using:
-
-```powershell
-set CUDA_PATH=path_to_cuda_installdir
 ```
-
+set CUDA_PATH=path_to_cuda_installdir:
+```
 Then re-run:
-
+```
-```powershell
-xmake f --USE_CUDA=true
 xmake b -vy crossdesk
 ```
 
 #### Notice
-
 If the client status bar shows **Disconnected** during runtime, please first install the client from the [CrossDesk official website](https://www.crossdesk.cn/) to ensure the required certificate files are available in the environment.
 
 <img width="256" height="120" alt="image" src="https://github.com/user-attachments/assets/1812f7d6-516b-4b4f-8a3d-98bee505cc5a" />
 
-### About Xmake
+## About Xmake
-
 #### Installing Xmake
 
 You can install Xmake using one of the following methods:
 
 Using curl:
-
+```
-```bash
 curl -fsSL https://xmake.io/shget.text | bash
 ```
-
 Using wget:
-
+```
-```bash
 wget https://xmake.io/shget.text -O - | bash
 ```
-
 Using powershell:
-
+```
-```powershell
 irm https://xmake.io/psget.text | iex
 ```
 
 #### Build Options
-
+```
-```text
 # Switch build mode
 xmake f -m debug/release
 
@@ -300,23 +136,16 @@ xmake b -vy crossdesk
 ```
 
 #### Run Options
-
+```
-```bash
 # Run in debug mode
 xmake r -d crossdesk
 ```
 
-For more information, please refer to the [official Xmake documentation](https://xmake.io/guide/quick-start.html).
+For more information, please refer to the [official Xmake documentation](https://xmake.io/guide/quick-start.html) .
-
----
 
 ## Self-Hosted Server
-
-### Server
-
 It is recommended to deploy CrossDesk Server using Docker.
-
+```
-```bash
 sudo docker run -d \
   --name crossdesk_server \
   --network host \
@@ -326,126 +155,158 @@ sudo docker run -d \
   -e COTURN_PORT=xxxx \
   -e MIN_PORT=xxxxx \
   -e MAX_PORT=xxxxx \
-  -v /var/lib/crossdesk:/var/lib/crossdesk \
+  -v /path/to/your/certs:/crossdesk-server/certs \
-  -v /var/log/crossdesk:/var/log/crossdesk \
+  -v /path/to/your/db:/crossdesk-server/db \
-  crossdesk/crossdesk-server:v1.1.6
+  -v /path/to/your/logs:/crossdesk-server/logs \
+  crossdesk/crossdesk-server:v1.0.0
 ```
 
 The parameters you need to pay attention to are as follows:
 
-#### Parameters
+- **EXTERNAL_IP**: The server's public IP, corresponding to the **Server Address** in the CrossDesk client **Self-Hosted Server Configuration**.
 
-- **EXTERNAL_IP**: The server’s public IP. This corresponds to **Server Address** in the CrossDesk client’s **Self-Hosted Server Configuration**.
+- **INTERNAL_IP**: The server's internal IP.
-- **INTERNAL_IP**: The server’s internal IP.
-- **CROSSDESK_SERVER_PORT**: The port used by the self-hosted service. This corresponds to **Server Port** in the CrossDesk client’s **Self-Hosted Server Configuration**.
-- **COTURN_PORT**: The port used by the COTURN service. This corresponds to **Relay Service Port** in the CrossDesk client’s **Self-Hosted Server Configuration**.
-- **MIN_PORT / MAX_PORT**: The port range used by the COTURN service. Example: `MIN_PORT=50000`, `MAX_PORT=60000`. Adjust the range depending on the number of clients.
-- `-v /var/lib/crossdesk:/var/lib/crossdesk`: Persists database and certificate files on the host machine.
-- `-v /var/log/crossdesk:/var/log/crossdesk`: Persists log files on the host machine.
 
-#### Example
+- **CROSSDESK_SERVER_PORT**: The port used by the self-hosted server, corresponding to the **Server Port** in the CrossDesk client **Self-Hosted Server Configuration**.
 
-```bash
+- **COTURN_PORT**: The port used by Coturn, corresponding to the **Relay Server Port** in the CrossDesk client **Self-Hosted Server Configuration**.
-sudo docker run -d \
+
-  --name crossdesk_server \
+- **MIN_PORT** and **MAX_PORT**: The range of ports used by the self-hosted server, corresponding to the **Minimum Port** and **Maximum Port** in the CrossDesk client **Self-Hosted Server Configuration**. Example: 50000-60000. It depends on the number of devices connected to the server.
-  --network host \
+
-  -e EXTERNAL_IP=114.114.114.114 \
+- **/path/to/your/certs**: Directory for certificate files.
-  -e INTERNAL_IP=10.0.0.1 \
+
-  -e CROSSDESK_SERVER_PORT=9099 \
+- **/path/to/your/db**: CrossDesk Server device management database.
-  -e COTURN_PORT=3478 \
+
-  -e MIN_PORT=50000 \
+- **/path/to/your/logs**: Log directory.
-  -e MAX_PORT=60000 \
+
-  -v /var/lib/crossdesk:/var/lib/crossdesk \
+**Note**:  
-  -v /var/log/crossdesk:/var/log/crossdesk \
+- **/path/to/your/ is an example path; please replace it with your actual path. The mounted directories must be created in advance, otherwise the container will fail.**
-  crossdesk/crossdesk-server:v1.1.6
+- **The server must open the following ports: 3478/udp, 3478/tcp, 30000-60000/udp, CROSSDESK_SERVER_PORT/tcp.**
+
+## Certificate Files
+The client needs to load the root certificate, and the server needs to load the server private key and server certificate.
+
+If you already have an SSL certificate, you can skip the following certificate generation steps.
+
+For users without a certificate, you can use the script below to generate the certificate files:
+```
+# Create certificate generation script
+vim generate_certs.sh
+```
+Copy the following into the script:
+```
+#!/bin/bash
+set -e
+
+# Check arguments
+if [ "$#" -ne 1 ]; then
+    echo "Usage: $0 <SERVER_IP>"
+    exit 1
+fi
+
+SERVER_IP="$1"
+
+# Filenames
+ROOT_KEY="crossdesk.cn_root.key"
+ROOT_CERT="crossdesk.cn_root.crt"
+SERVER_KEY="crossdesk.cn.key"
+SERVER_CSR="crossdesk.cn.csr"
+SERVER_CERT="crossdesk.cn_bundle.crt"
+FULLCHAIN_CERT="crossdesk.cn_fullchain.crt"
+
+# Certificate subject
+SUBJ="/C=CN/ST=Zhejiang/L=Hangzhou/O=CrossDesk/OU=CrossDesk/CN=$SERVER_IP"
+
+# 1. Generate root certificate
+echo "Generating root private key..."
+openssl genrsa -out "$ROOT_KEY" 4096
+
+echo "Generating self-signed root certificate..."
+openssl req -x509 -new -nodes -key "$ROOT_KEY" -sha256 -days 3650 -out "$ROOT_CERT" -subj "$SUBJ"
+
+# 2. Generate server private key
+echo "Generating server private key..."
+openssl genrsa -out "$SERVER_KEY" 2048
+
+# 3. Generate server CSR
+echo "Generating server CSR..."
+openssl req -new -key "$SERVER_KEY" -out "$SERVER_CSR" -subj "$SUBJ"
+
+# 4. Create temporary OpenSSL config file with SAN
+SAN_CONF="san.cnf"
+cat > $SAN_CONF <<EOL
+[ req ]
+default_bits = 2048
+distinguished_name = req_distinguished_name
+req_extensions = req_ext
+prompt = no
+
+[ req_distinguished_name ]
+C = CN
+ST = Zhejiang
+L = Hangzhou
+O = CrossDesk
+OU = CrossDesk
+CN = $SERVER_IP
+
+[ req_ext ]
+subjectAltName = IP:$SERVER_IP
+EOL
+
+# 5. Sign server certificate with root certificate (including SAN)
+echo "Signing server certificate with root certificate..."
+openssl x509 -req -in "$SERVER_CSR" -CA "$ROOT_CERT" -CAkey "$ROOT_KEY" -CAcreateserial \
+  -out "$SERVER_CERT" -days 3650 -sha256 -extfile "$SAN_CONF" -extensions req_ext
+
+# 6. Generate full chain certificate
+cat "$SERVER_CERT" "$ROOT_CERT" > "$FULLCHAIN_CERT"
+
+# 7. Clean up intermediate files
+rm -f "$ROOT_CERT.srl" "$SAN_CONF" "$ROOT_KEY" "$SERVER_CSR" "FULLCHAIN_CERT"
+
+echo "Generation complete. Deployment files:"
+echo "  Client root certificate: $ROOT_CERT"
+echo "  Server private key: $SERVER_KEY"
+echo "  Server certificate: $SERVER_CERT"
+```
+Execute:
+```
+chmod +x generate_certs.sh
+./generate_certs.sh EXTERNAL_IP
+
+# example ./generate_certs.sh 111.111.111.111
+```
+Expected output:
+```
+Generating root private key...
+Generating self-signed root certificate...
+Generating server private key...
+Generating server CSR...
+Signing server certificate with root certificate...
+Certificate request self-signature ok
+subject=C = CN, ST = Zhejiang, L = Hangzhou, O = CrossDesk, OU = CrossDesk, CN = xxx.xxx.xxx.xxx
+cleaning up intermediate files...
+Generation complete. Deployment files::
+  Client root certificate:: crossdesk.cn_root.crt
+  Server private key: crossdesk.cn.key
+  Server certificate: crossdesk.cn_bundle.crt
 ```
 
-#### Notes
+#### Server Side
-
-- **The server must open the following ports: COTURN_PORT/udp, COTURN_PORT/tcp, MIN_PORT–MAX_PORT/udp, and CROSSDESK_SERVER_PORT/tcp.**
-- If you don’t mount volumes, all data will be lost when the container is removed.
-- Certificate files will be automatically generated on first startup and persisted to the host at `/var/lib/crossdesk/certs`. As the default certificates are self-signed and cannot guarantee security, it is strongly recommended to apply for a trusted certificate from a cloud provider, deploy it to this directory, and restart the service.
-- The database file will be automatically created and stored at `/var/lib/crossdesk/db/crossdesk-server.db`.
-- Log files will be created and stored at `/var/log/crossdesk/`.
-
-#### Directory permissions
-
-If the directories automatically created by Docker belong to root and have insufficient write permissions, the container user may not be able to write to them. This can cause:
-
-- Certificate generation failure, leading to startup script errors and container exit.
-- Database directory creation failure, causing the program to throw exceptions and crash.
-- Log directory creation failure, preventing logs from being written (though the program may continue running).
-
-Manually set permissions before starting the container:
-
-```bash
-sudo mkdir -p /var/lib/crossdesk /var/log/crossdesk
-sudo chown -R $(id -u):$(id -g) /var/lib/crossdesk /var/log/crossdesk
-```
-
-#### TLS certificate
-
 Place **crossdesk.cn.key** and **crossdesk.cn_bundle.crt** into the **/path/to/your/certs** directory.
 
-### Client
+#### Client Side
+1. Click the settings icon in the top-right corner to enter the settings page.<br>
+<img width="600" height="210" alt="image" src="https://github.com/user-attachments/assets/6431131d-b32a-4726-8783-6788f47baa3b" /><br><br>
 
-1. Click the settings icon in the top-right corner to enter the settings page.<br><br>
+2. Click **Self-Hosted Server Configuration**.<br><br>
-<img width="600" height="210" alt="image" src="https://github.com/user-attachments/assets/6431131d-b32a-4726-8783-6788f47baa3b" /><br>
+<img width="600" height="160" alt="image" src="https://github.com/user-attachments/assets/24c761a3-1985-4d7e-84be-787383c2afb8" /><br><br>
 
-2. Click `Self-Hosted Server Configuration` button.<br><br>
+3. In the **Certificate File Path** selection, locate and select the **crossdesk.cn_root.crt** file.<br><br>
-<img width="600" height="160" alt="image" src="https://github.com/user-attachments/assets/24c761a3-1985-4d7e-84be-787383c2afb8" /><br>
+<img width="600" height="220" alt="image" src="https://github.com/user-attachments/assets/4af7cd3a-c72e-44fb-b032-30e050019c2a" /><br><br>
 
-3. Enter the `Server Address` (**EXTERNAL_IP**), `Signaling Service Port` (**CROSSDESK_SERVER_PORT**), and `Relay Service Port` (**COTURN_PORT**) and click OK button.
+4. Check the option to use **Self-Hosted Server Configuration**.<br><br>
+<img width="600" height="160" alt="image" src="https://github.com/user-attachments/assets/1e455dc3-4087-4f37-a544-1ff9f8789383" /><br><br>
 
-4. Check the `Self-hosted server configuration` option and click the OK button to save the settings. If the server is using a valid (official) certificate, the process ends here and the client will show that it is connected to the server.
+# FAQ
-
+See [FAQ](https://github.com/kunkundi/crosssesk/blob/self-hosted-server/docs/FAQ.md) .
-5. If the default certificate is used (skip this step if an official certificate is used), download the self-signed root certificate `api.crossdesk.cn_root.crt` from the server directory /var/lib/crossdesk/certs/ to the machine running the client, and install the certificate by executing the following command:
-
-**Windows:** Open PowerShell with administrator privileges and execute:
-
-```powershell
-certutil -addstore "Root" "C:\path\to\api.crossdesk.cn_root.crt"
-```
-
-**Linux:**
-
-```bash
-sudo cp /path/to/api.crossdesk.cn_root.crt /usr/local/share/ca-certificates/api.crossdesk.cn_root.crt
-sudo update-ca-certificates
-```
-
-**macOS:**
-
-```bash
-sudo security add-trusted-cert -d -r trustRoot -k /Library/Keychains/System.keychain path/to/api.crossdesk.cn_root.crt
-```
-
-### Self-Hosted Web Client
-
-See [CrossDesk Web Client](https://github.com/kunkundi/crossdesk-web-client).
-
----
-
-## FAQ
-
-See [FAQ](https://github.com/kunkundi/crossdesk/blob/self-hosted-server/docs/FAQ.md).
-
----
-
-## Acknowledgements
-
-- Thanks to [HelloGitHub](https://hellogithub.com/) for the recommendation and exposure.
-- Thanks to [Ruanyf Weekly](https://github.com/ruanyf/weekly) for featuring CrossDesk.
-- Thanks to the [LinuxDo](https://linux.do) community for the attention, discussions, and support that helped improve CrossDesk.
-
----
-
-## Code signing policy
-
-CrossDesk uses SignPath.io to code-sign official Windows releases built from this repository.
-
-**Free code signing provided by [SignPath.io](https://signpath.io/), certificate by [SignPath Foundation](https://signpath.org/).**
-
-- **Committers and reviewers:** [kunkundi](https://github.com/kunkundi)
-- **Approvers:** [kunkundi](https://github.com/kunkundi)
-- **Privacy policy:** [Read the CrossDesk Privacy Policy](PRIVACY.md#english)

apps/desktop/resources/windows/crossdesk.rc

@@ -1,16 +0,0 @@
-// Application icon resource; load by the resource name IDI_ICON1.
-IDI_ICON1 ICON "crossdesk.ico"
-
-#define CREATEPROCESS_MANIFEST_RESOURCE_ID 1
-#define RT_MANIFEST 24
-
-#ifdef CROSSDESK_DEBUG
-CREATEPROCESS_MANIFEST_RESOURCE_ID RT_MANIFEST "crossdesk_debug.manifest"
-#else
-CREATEPROCESS_MANIFEST_RESOURCE_ID RT_MANIFEST "crossdesk.manifest"
-#endif
-
-#define CROSSDESK_FILE_DESCRIPTION "CrossDesk"
-#define CROSSDESK_ORIGINAL_FILENAME "CrossDesk.exe"
-
-#include "version_info.rcinc"

apps/desktop/resources/windows/crossdesk_debug.manifest

@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
-<assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0">
-
-  <assemblyIdentity
-      version="1.0.0.0"
-      name="CrossDesk"
-      type="win32" />
-
-  <description>CrossDesk Application</description>
-
-  <trustInfo xmlns="urn:schemas-microsoft-com:asm.v3">
-    <security>
-      <requestedPrivileges>
-        <requestedExecutionLevel level="asInvoker" uiAccess="false"/>
-      </requestedPrivileges>
-    </security>
-  </trustInfo>
-
-  <application xmlns="urn:schemas-microsoft-com:asm.v3">
-    <windowsSettings>
-      <dpiAware xmlns="http://schemas.microsoft.com/SMI/2005/WindowsSettings">true/pm</dpiAware>
-      <dpiAwareness xmlns="http://schemas.microsoft.com/SMI/2016/WindowsSettings">PerMonitorV2</dpiAwareness>
-    </windowsSettings>
-  </application>
-
-  <compatibility xmlns="urn:schemas-microsoft-com:compatibility.v1">
-    <application>
-      <supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}"/>
-    </application>
-  </compatibility>
-
-</assembly>

apps/desktop/resources/windows/crossdesk_portable.manifest

@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
-<assembly xmlns="urn:schemas-microsoft-com:asm.v1" manifestVersion="1.0">
-
-  <assemblyIdentity
-      version="1.0.0.0"
-      name="CrossDesk"
-      type="win32" />
-
-  <description>CrossDesk Portable Application</description>
-
-  <trustInfo xmlns="urn:schemas-microsoft-com:asm.v3">
-    <security>
-      <requestedPrivileges>
-        <requestedExecutionLevel level="asInvoker" uiAccess="false"/>
-      </requestedPrivileges>
-    </security>
-  </trustInfo>
-
-  <application xmlns="urn:schemas-microsoft-com:asm.v3">
-    <windowsSettings>
-      <dpiAware xmlns="http://schemas.microsoft.com/SMI/2005/WindowsSettings">true/pm</dpiAware>
-      <dpiAwareness xmlns="http://schemas.microsoft.com/SMI/2016/WindowsSettings">PerMonitorV2</dpiAwareness>
-    </windowsSettings>
-  </application>
-
-  <compatibility xmlns="urn:schemas-microsoft-com:compatibility.v1">
-    <application>
-      <supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}"/>
-    </application>
-  </compatibility>
-
-</assembly>

apps/desktop/resources/windows/crossdesk_portable.rc

@@ -1,13 +0,0 @@
-// Portable build resource. The app itself runs as the current user; service
-// installation raises a separate UAC prompt only when the user chooses it.
-IDI_ICON1 ICON "crossdesk.ico"
-
-#define CREATEPROCESS_MANIFEST_RESOURCE_ID 1
-#define RT_MANIFEST 24
-
-CREATEPROCESS_MANIFEST_RESOURCE_ID RT_MANIFEST "crossdesk_portable.manifest"
-
-#define CROSSDESK_FILE_DESCRIPTION "CrossDesk Portable"
-#define CROSSDESK_ORIGINAL_FILENAME "CrossDesk.exe"
-
-#include "version_info.rcinc"

apps/desktop/resources/windows/crossdesk_service.rc

@@ -1,4 +0,0 @@
-#define CROSSDESK_FILE_DESCRIPTION "CrossDesk Service"
-#define CROSSDESK_ORIGINAL_FILENAME "crossdesk_service.exe"
-
-#include "version_info.rcinc"

apps/desktop/resources/windows/crossdesk_session_helper.rc

@@ -1,18 +0,0 @@
-// Session helper icon and manifest resources.
-IDI_ICON1 ICON "crossdesk.ico"
-
-#define CREATEPROCESS_MANIFEST_RESOURCE_ID 1
-#define RT_MANIFEST 24
-
-#ifdef CROSSDESK_PORTABLE
-CREATEPROCESS_MANIFEST_RESOURCE_ID RT_MANIFEST "crossdesk_portable.manifest"
-#elif defined(CROSSDESK_DEBUG)
-CREATEPROCESS_MANIFEST_RESOURCE_ID RT_MANIFEST "crossdesk_debug.manifest"
-#else
-CREATEPROCESS_MANIFEST_RESOURCE_ID RT_MANIFEST "crossdesk.manifest"
-#endif
-
-#define CROSSDESK_FILE_DESCRIPTION "CrossDesk Session Helper"
-#define CROSSDESK_ORIGINAL_FILENAME "crossdesk_session_helper.exe"
-
-#include "version_info.rcinc"

apps/desktop/resources/windows/version_info.rcinc

@@ -1,54 +0,0 @@
-#include <winver.h>
-
-#ifndef CROSSDESK_VERSION_STRING
-#define CROSSDESK_VERSION_STRING "0.0.0"
-#endif
-
-#ifndef CROSSDESK_VERSION_NUMERIC
-#define CROSSDESK_VERSION_NUMERIC 0,0,0,0
-#endif
-
-#ifndef CROSSDESK_FILE_DESCRIPTION
-#define CROSSDESK_FILE_DESCRIPTION "CrossDesk"
-#endif
-
-#ifndef CROSSDESK_ORIGINAL_FILENAME
-#define CROSSDESK_ORIGINAL_FILENAME "CrossDesk.exe"
-#endif
-
-#ifndef CROSSDESK_FILE_TYPE
-#define CROSSDESK_FILE_TYPE VFT_APP
-#endif
-
-VS_VERSION_INFO VERSIONINFO
- FILEVERSION CROSSDESK_VERSION_NUMERIC
- PRODUCTVERSION CROSSDESK_VERSION_NUMERIC
- FILEFLAGSMASK VS_FFI_FILEFLAGSMASK
-#ifdef CROSSDESK_DEBUG
- FILEFLAGS VS_FF_DEBUG
-#else
- FILEFLAGS 0x0L
-#endif
- FILEOS VOS_NT_WINDOWS32
- FILETYPE CROSSDESK_FILE_TYPE
- FILESUBTYPE VFT2_UNKNOWN
-BEGIN
-    BLOCK "StringFileInfo"
-    BEGIN
-        BLOCK "040904B0"
-        BEGIN
-            VALUE "CompanyName", "CrossDesk\0"
-            VALUE "FileDescription", CROSSDESK_FILE_DESCRIPTION "\0"
-            VALUE "FileVersion", CROSSDESK_VERSION_STRING "\0"
-            VALUE "InternalName", CROSSDESK_ORIGINAL_FILENAME "\0"
-            VALUE "LegalCopyright", "Copyright (C) CrossDesk contributors\0"
-            VALUE "OriginalFilename", CROSSDESK_ORIGINAL_FILENAME "\0"
-            VALUE "ProductName", "CrossDesk\0"
-            VALUE "ProductVersion", CROSSDESK_VERSION_STRING "\0"
-        END
-    END
-    BLOCK "VarFileInfo"
-    BEGIN
-        VALUE "Translation", 0x0409, 1200
-    END
-END

apps/desktop/resources/windows/wgc_plugin.rc

@@ -1,5 +0,0 @@
-#define CROSSDESK_FILE_DESCRIPTION "CrossDesk Windows Graphics Capture Plugin"
-#define CROSSDESK_ORIGINAL_FILENAME "wgc_plugin.dll"
-#define CROSSDESK_FILE_TYPE VFT_DLL
-
-#include "version_info.rcinc"

apps/desktop/scripts/linux/package_deb.sh

@@ -1,193 +0,0 @@
-#!/usr/bin/env bash
-set -euo pipefail
-
-if [[ $# -lt 3 || $# -gt 4 ]]; then
-    echo "Usage: $0 <debian-arch> <xmake-arch> <version> [extra-recommendation]" >&2
-    exit 2
-fi
-
-DEBIAN_ARCH="$1"
-XMAKE_ARCH="$2"
-INPUT_VERSION="$3"
-EXTRA_RECOMMENDATION="${4:-}"
-
-PKG_NAME="crossdesk"
-APP_NAME="CrossDesk"
-MAINTAINER="Junkun Di <junkun.di@hotmail.com>"
-DESCRIPTION="A simple cross-platform remote desktop client."
-ALSA_RUNTIME_DEP="libasound2 | libasound2t64"
-PORTAL_RUNTIME_RECOMMENDS="xdg-desktop-portal, xdg-desktop-portal-gtk | xdg-desktop-portal-kde | xdg-desktop-portal-wlr"
-TRAY_RUNTIME_RECOMMENDS="libayatana-appindicator3-1 | libappindicator3-1"
-
-SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
-PROJECT_ROOT="$(cd "$SCRIPT_DIR/../../../.." && pwd)"
-
-normalize_app_version() {
-    local input="$1"
-    local prefix=""
-    local body="$input"
-
-    if [[ "$body" == v* ]]; then
-        prefix="v"
-        body="${body#v}"
-    fi
-
-    if [[ "$body" =~ ^([0-9]+(\.[0-9]+){1,3})-([0-9]{8})-([0-9]+)$ ]]; then
-        echo "${prefix}${BASH_REMATCH[1]}-${BASH_REMATCH[4]}-${BASH_REMATCH[3]}"
-    else
-        echo "$input"
-    fi
-}
-
-find_slint_runtime() {
-    local needed="$1"
-    local resolved=""
-
-    resolved="$(ldd "$BUILD_BINARY" 2>/dev/null | awk -v needed="$needed" \
-        '$1 == needed && $2 == "=>" && $3 ~ /^\// { print $3; exit }')"
-    if [[ -n "$resolved" && -f "$resolved" ]]; then
-        echo "$resolved"
-        return 0
-    fi
-
-    local package_roots=()
-    if [[ -n "${XMAKE_GLOBALDIR:-}" ]]; then
-        package_roots+=("$XMAKE_GLOBALDIR/.xmake/packages")
-    fi
-    package_roots+=("$HOME/.xmake/packages" "/data/.xmake/packages")
-
-    local package_root=""
-    local candidate=""
-    for package_root in "${package_roots[@]}"; do
-        [[ -d "$package_root/s/slint" ]] || continue
-        candidate="$(find "$package_root/s/slint" -path "*/lib/$needed" -print -quit 2>/dev/null || true)"
-        if [[ -n "$candidate" ]]; then
-            echo "$candidate"
-            return 0
-        fi
-    done
-
-    return 1
-}
-
-APP_VERSION="$(normalize_app_version "$INPUT_VERSION")"
-DEB_VERSION="${APP_VERSION#v}"
-if [[ ! "$DEB_VERSION" =~ ^[0-9][0-9A-Za-z.+:~_-]*$ ]]; then
-    echo "Invalid Debian version: $DEB_VERSION" >&2
-    exit 2
-fi
-
-BUILD_BINARY="$PROJECT_ROOT/build/linux/$XMAKE_ARCH/release/crossdesk"
-if [[ ! -x "$BUILD_BINARY" ]]; then
-    echo "Missing release binary: $BUILD_BINARY" >&2
-    echo "Build it first with: xmake f -m release -y && xmake b -vy crossdesk" >&2
-    exit 1
-fi
-
-for command_name in readelf ldd dpkg-deb; do
-    if ! command -v "$command_name" >/dev/null 2>&1; then
-        echo "Required packaging command is missing: $command_name" >&2
-        exit 1
-    fi
-done
-
-WORK_DIR="$(mktemp -d "${TMPDIR:-/tmp}/crossdesk-deb.XXXXXX")"
-trap 'rm -rf "$WORK_DIR"' EXIT
-
-DEB_DIR="$WORK_DIR/${PKG_NAME}-${DEB_VERSION}"
-DEBIAN_DIR="$DEB_DIR/DEBIAN"
-BIN_DIR="$DEB_DIR/usr/bin"
-PRIVATE_DIR="$DEB_DIR/usr/lib/$PKG_NAME"
-ICON_BASE_DIR="$DEB_DIR/usr/share/icons/hicolor"
-DESKTOP_DIR="$DEB_DIR/usr/share/applications"
-OUTPUT_FILE="$PROJECT_ROOT/${PKG_NAME}-linux-${DEBIAN_ARCH}-${APP_VERSION}.deb"
-
-install -d "$DEBIAN_DIR" "$BIN_DIR" "$PRIVATE_DIR" "$DESKTOP_DIR"
-install -m 0755 "$BUILD_BINARY" "$PRIVATE_DIR/crossdesk-bin"
-
-# PipeWire is deliberately optional. The Wayland capturer resolves PipeWire
-# 0.3 with dlopen() so the same package can run on Ubuntu 20.04 without the
-# runtime while using the host runtime on newer Ubuntu releases.
-if readelf -d "$BUILD_BINARY" \
-    | grep -qE 'Shared library: \[libpipewire-0\.3\.so'; then
-    echo "CrossDesk must not link directly to the optional PipeWire runtime" >&2
-    exit 1
-fi
-
-# Slint is intentionally built as a shared library. Keep that runtime private
-# to CrossDesk instead of relying on a non-existent distribution package.
-SLINT_NEEDED="$(readelf -d "$BUILD_BINARY" | sed -n \
-    's/.*Shared library: \[\(libslint_cpp[^]]*\)\].*/\1/p' | head -n 1)"
-if [[ -n "$SLINT_NEEDED" ]]; then
-    SLINT_LIBRARY="$(find_slint_runtime "$SLINT_NEEDED" || true)"
-    if [[ -z "$SLINT_LIBRARY" ]]; then
-        echo "Unable to locate the required Slint runtime: $SLINT_NEEDED" >&2
-        exit 1
-    fi
-    install -m 0755 "$SLINT_LIBRARY" "$PRIVATE_DIR/$SLINT_NEEDED"
-fi
-
-cat > "$BIN_DIR/$PKG_NAME" <<'EOF'
-#!/bin/sh
-private_lib_dir="/usr/lib/crossdesk"
-if [ -n "${LD_LIBRARY_PATH:-}" ]; then
-    export LD_LIBRARY_PATH="$private_lib_dir:$LD_LIBRARY_PATH"
-else
-    export LD_LIBRARY_PATH="$private_lib_dir"
-fi
-exec /usr/lib/crossdesk/crossdesk-bin "$@"
-EOF
-chmod 0755 "$BIN_DIR/$PKG_NAME"
-ln -s "$PKG_NAME" "$BIN_DIR/$APP_NAME"
-
-for size in 16 24 32 48 64 96 128 256; do
-    install -d "$ICON_BASE_DIR/${size}x${size}/apps"
-    install -m 0644 "$PROJECT_ROOT/apps/desktop/resources/linux/crossdesk_${size}x${size}.png" \
-        "$ICON_BASE_DIR/${size}x${size}/apps/${PKG_NAME}.png"
-done
-
-RECOMMENDS="$PORTAL_RUNTIME_RECOMMENDS, $TRAY_RUNTIME_RECOMMENDS"
-if [[ -n "$EXTRA_RECOMMENDATION" ]]; then
-    RECOMMENDS="$RECOMMENDS, $EXTRA_RECOMMENDATION"
-fi
-
-cat > "$DEBIAN_DIR/control" <<EOF
-Package: $PKG_NAME
-Version: $DEB_VERSION
-Architecture: $DEBIAN_ARCH
-Maintainer: $MAINTAINER
-Description: $DESCRIPTION
-Depends: libc6 (>= 2.31), libstdc++6 (>= 10), libx11-6, libxext6,
- libxrender1, libxft2, libxrandr2, libxfixes3, libxcursor1, libxcb1, libxcb-randr0,
- libxcb-xtest0, libxcb-xinerama0, libxcb-shape0, libxcb-xkb1,
- libxcb-xfixes0, libxv1, libxtst6, $ALSA_RUNTIME_DEP, libsndio7.0,
- libxcb-shm0, libpulse0, libdrm2, libdbus-1-3, libgl1
-Recommends: $RECOMMENDS
-Priority: optional
-Section: utils
-EOF
-
-cat > "$DESKTOP_DIR/$PKG_NAME.desktop" <<EOF
-[Desktop Entry]
-Version=$DEB_VERSION
-Name=$APP_NAME
-Comment=$DESCRIPTION
-Exec=/usr/bin/$PKG_NAME
-Icon=$PKG_NAME
-Terminal=false
-Type=Application
-Categories=Utility;
-EOF
-
-rm -f "$OUTPUT_FILE"
-dpkg-deb --root-owner-group --build "$DEB_DIR" "$OUTPUT_FILE"
-dpkg-deb --info "$OUTPUT_FILE" >/dev/null
-dpkg-deb --contents "$OUTPUT_FILE" > "$WORK_DIR/package-contents.txt"
-
-if [[ -n "$SLINT_NEEDED" ]] && \
-   ! grep -q "usr/lib/$PKG_NAME/$SLINT_NEEDED" "$WORK_DIR/package-contents.txt"; then
-    echo "Packaged artifact is missing $SLINT_NEEDED" >&2
-    exit 1
-fi
-
-echo "Deb package created: $OUTPUT_FILE"

apps/desktop/scripts/linux/pkg_amd64.sh

@@ -1,11 +0,0 @@
-#!/usr/bin/env bash
-set -euo pipefail
-
-SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
-
-if [[ $# -ne 1 ]]; then
-    echo "Usage: $0 <version>" >&2
-    exit 2
-fi
-
-exec bash "$SCRIPT_DIR/package_deb.sh" amd64 x86_64 "$1" nvidia-cuda-toolkit

apps/desktop/scripts/linux/pkg_arm64.sh

@@ -1,11 +0,0 @@
-#!/usr/bin/env bash
-set -euo pipefail
-
-SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
-
-if [[ $# -ne 1 ]]; then
-    echo "Usage: $0 <version>" >&2
-    exit 2
-fi
-
-exec bash "$SCRIPT_DIR/package_deb.sh" arm64 arm64 "$1"

apps/desktop/scripts/macos/bundle_app.sh

@@ -1,131 +0,0 @@
-#!/usr/bin/env bash
-set -euo pipefail
-
-if [[ $# -ne 2 ]]; then
-    echo "Usage: $0 <app-bundle> <expected-architecture>" >&2
-    exit 2
-fi
-
-APP_BUNDLE="$1"
-EXPECTED_ARCH="$2"
-APP_EXECUTABLE="$APP_BUNDLE/Contents/MacOS/CrossDesk"
-FRAMEWORKS_DIR="$APP_BUNDLE/Contents/Frameworks"
-
-for command_name in codesign install_name_tool lipo otool; do
-    if ! command -v "$command_name" >/dev/null 2>&1; then
-        echo "Required bundling command is missing: $command_name" >&2
-        exit 1
-    fi
-done
-
-if [[ ! -x "$APP_EXECUTABLE" ]]; then
-    echo "Missing app executable: $APP_EXECUTABLE" >&2
-    exit 1
-fi
-
-if ! lipo "$APP_EXECUTABLE" -verify_arch "$EXPECTED_ARCH" >/dev/null 2>&1; then
-    echo "App executable does not contain the expected architecture: $EXPECTED_ARCH" >&2
-    lipo -archs "$APP_EXECUTABLE" >&2 || true
-    exit 1
-fi
-
-SLINT_REFERENCE="$(otool -L "$APP_EXECUTABLE" | awk \
-    '$1 ~ /(^|\/)libslint_cpp[^\/[:space:]]*\.dylib$/ { print $1; exit }')"
-if [[ -z "$SLINT_REFERENCE" ]]; then
-    echo "The app executable does not reference the Slint runtime" >&2
-    exit 1
-fi
-
-SLINT_NAME="${SLINT_REFERENCE##*/}"
-SLINT_CURRENT_VERSION="$(otool -L "$APP_EXECUTABLE" | awk -v dependency="$SLINT_REFERENCE" '
-    $1 == dependency {
-        for (i = 1; i <= NF; ++i) {
-            if ($i == "current") {
-                version = $(i + 2)
-                gsub(/[),]/, "", version)
-                print version
-                exit
-            }
-        }
-    }')"
-
-slint_runtime_version() {
-    local library="$1"
-    otool -L "$library" | awk -v name="$SLINT_NAME" '
-        index($1, "/" name) || $1 == "@rpath/" name {
-            for (i = 1; i <= NF; ++i) {
-                if ($i == "current") {
-                    version = $(i + 2)
-                    gsub(/[),]/, "", version)
-                    print version
-                    exit
-                }
-            }
-        }'
-}
-
-find_slint_runtime() {
-    local candidate=""
-    local candidate_version=""
-    local package_root=""
-    local package_roots=()
-
-    if [[ "$SLINT_REFERENCE" == /* && -f "$SLINT_REFERENCE" ]]; then
-        if lipo "$SLINT_REFERENCE" -verify_arch "$EXPECTED_ARCH" >/dev/null 2>&1; then
-            echo "$SLINT_REFERENCE"
-            return 0
-        fi
-    fi
-
-    if [[ -n "${XMAKE_GLOBALDIR:-}" ]]; then
-        package_roots+=("$XMAKE_GLOBALDIR/.xmake/packages")
-    fi
-    package_roots+=("$HOME/.xmake/packages" "/data/.xmake/packages")
-
-    for package_root in "${package_roots[@]}"; do
-        [[ -d "$package_root/s/slint" ]] || continue
-        while IFS= read -r candidate; do
-            if ! lipo "$candidate" -verify_arch "$EXPECTED_ARCH" >/dev/null 2>&1; then
-                continue
-            fi
-
-            candidate_version="$(slint_runtime_version "$candidate")"
-            if [[ -n "$SLINT_CURRENT_VERSION" && "$candidate_version" != "$SLINT_CURRENT_VERSION" ]]; then
-                continue
-            fi
-
-            echo "$candidate"
-            return 0
-        done < <(find "$package_root/s/slint" -type f -path "*/lib/$SLINT_NAME" -print 2>/dev/null)
-    done
-
-    return 1
-}
-
-SLINT_LIBRARY="$(find_slint_runtime || true)"
-if [[ -z "$SLINT_LIBRARY" ]]; then
-    echo "Unable to locate $SLINT_NAME for $EXPECTED_ARCH (current version $SLINT_CURRENT_VERSION)" >&2
-    exit 1
-fi
-
-install -d "$FRAMEWORKS_DIR"
-install -m 0755 "$SLINT_LIBRARY" "$FRAMEWORKS_DIR/$SLINT_NAME"
-
-install_name_tool -id "@rpath/$SLINT_NAME" "$FRAMEWORKS_DIR/$SLINT_NAME"
-if [[ "$SLINT_REFERENCE" != "@rpath/$SLINT_NAME" ]]; then
-    install_name_tool -change "$SLINT_REFERENCE" "@rpath/$SLINT_NAME" "$APP_EXECUTABLE"
-fi
-
-if ! otool -l "$APP_EXECUTABLE" | awk '
-    $1 == "cmd" { in_rpath = ($2 == "LC_RPATH"); next }
-    in_rpath && $1 == "path" && $2 == "@executable_path/../Frameworks" { found = 1 }
-    END { exit(found ? 0 : 1) }'; then
-    install_name_tool -add_rpath "@executable_path/../Frameworks" "$APP_EXECUTABLE"
-fi
-
-# install_name_tool invalidates the linker's ad-hoc signature. Sign nested code
-# first, then seal the complete app bundle so local packages remain launchable.
-codesign --force --sign - "$FRAMEWORKS_DIR/$SLINT_NAME"
-codesign --force --deep --sign - "$APP_BUNDLE"
-
-echo "Bundled Slint runtime: $SLINT_LIBRARY"

apps/desktop/scripts/macos/pkg_arm64.sh

@@ -1,220 +0,0 @@
-#!/usr/bin/env bash
-set -euo pipefail
-
-SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
-PROJECT_ROOT="$(cd "$SCRIPT_DIR/../../../.." && pwd)"
-APP_NAME="crossdesk"
-APP_NAME_UPPER="CrossDesk"
-EXECUTABLE_PATH="${PROJECT_ROOT}/build/macosx/arm64/release/crossdesk"
-PLATFORM="macos"
-ARCH="arm64"
-BINARY_ARCH="arm64"
-IDENTIFIER="cn.crossdesk.app"
-ICON_PATH="${PROJECT_ROOT}/apps/desktop/resources/macos/crossdesk.icns"
-MACOS_MIN_VERSION="14.0"
-
-cd "$PROJECT_ROOT"
-
-normalize_app_version() {
-    local input="$1"
-    local prefix=""
-    local body="$input"
-
-    if [[ "$body" == v* ]]; then
-        prefix="v"
-        body="${body#v}"
-    fi
-
-    if [[ "$body" =~ ^([0-9]+(\.[0-9]+){1,3})-([0-9]{8})-([0-9]+)$ ]]; then
-        echo "${prefix}${BASH_REMATCH[1]}-${BASH_REMATCH[4]}-${BASH_REMATCH[3]}"
-    else
-        echo "$input"
-    fi
-}
-
-APP_VERSION="$(normalize_app_version "$1")"
-
-APP_BUNDLE="${APP_NAME_UPPER}.app"
-CONTENTS_DIR="${APP_BUNDLE}/Contents"
-MACOS_DIR="${CONTENTS_DIR}/MacOS"
-RESOURCES_DIR="${CONTENTS_DIR}/Resources"
-INSTALLER_TITLE="${APP_NAME_UPPER} ${APP_VERSION}"
-
-PKG_NAME="${APP_NAME}-${PLATFORM}-${ARCH}-${APP_VERSION}.pkg"
-DMG_NAME="${APP_NAME}-${PLATFORM}-${ARCH}-${APP_VERSION}.dmg"
-VOL_NAME="Install ${APP_NAME_UPPER}"
-
-echo "delete old files"
-rm -rf "${APP_BUNDLE}" "${PKG_NAME}" "${DMG_NAME}" build_pkg_temp CrossDesk_dmg_temp
-
-mkdir -p build_pkg_temp
-mkdir -p "${MACOS_DIR}" "${RESOURCES_DIR}"
-
-cp "${EXECUTABLE_PATH}" "${MACOS_DIR}/${APP_NAME_UPPER}"
-chmod +x "${MACOS_DIR}/${APP_NAME_UPPER}"
-
-if [ -f "${ICON_PATH}" ]; then
-    cp "${ICON_PATH}" "${RESOURCES_DIR}/crossedesk.icns"
-    ICON_KEY="<key>CFBundleIconFile</key><string>crossedesk.icns</string>"
-else
-    ICON_KEY=""
-fi
-
-echo "generate Info.plist"
-cat > "${CONTENTS_DIR}/Info.plist" <<EOF
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
-    <key>CFBundleName</key>
-    <string>${APP_NAME_UPPER}</string>
-    <key>CFBundleDisplayName</key>
-    <string>${APP_NAME_UPPER}</string>
-    <key>CFBundleIdentifier</key>
-    <string>${IDENTIFIER}</string>
-    <key>CFBundleVersion</key>
-    <string>${APP_VERSION}</string>
-    <key>CFBundleShortVersionString</key>
-    <string>${APP_VERSION}</string>
-    <key>CFBundleExecutable</key>
-    <string>${APP_NAME_UPPER}</string>
-    <key>CFBundlePackageType</key>
-    <string>APPL</string>
-    ${ICON_KEY}
-    <key>LSMinimumSystemVersion</key>
-    <string>${MACOS_MIN_VERSION}</string>
-    <key>NSHighResolutionCapable</key>
-    <true/>
-    <key>NSCameraUsageDescription</key>
-    <string>应用需要访问摄像头</string>
-    <key>NSMicrophoneUsageDescription</key>
-    <string>应用需要访问麦克风</string>
-    <key>NSAppleEventsUsageDescription</key>
-    <string>应用需要发送 Apple 事件</string>
-    <key>NSScreenCaptureUsageDescription</key>
-    <string>应用需要录屏权限以捕获屏幕内容</string>
-</dict>
-</plist>
-EOF
-
-xattr -cr "${APP_BUNDLE}" 2>/dev/null || true
-find "${APP_BUNDLE}" -name '._*' -delete
-
-"${SCRIPT_DIR}/bundle_app.sh" "${APP_BUNDLE}" "${BINARY_ARCH}"
-"${SCRIPT_DIR}/verify_app.sh" "${APP_BUNDLE}" "${BINARY_ARCH}"
-
-echo ".app created successfully."
-
-mkdir -p build_pkg_scripts
-cp "${SCRIPT_DIR}/tcc_postinstall.sh" build_pkg_scripts/postinstall
-chmod +x build_pkg_scripts/postinstall
-
-mkdir -p build_pkg_resources
-cat > build_pkg_resources/welcome.html <<EOF
-<!doctype html>
-<html>
-<head>
-    <meta charset="utf-8">
-    <style>
-        body {
-            font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", sans-serif;
-            font-size: 13px;
-            line-height: 1.5;
-            color: #222;
-            margin: 0;
-            padding: 0;
-        }
-        h1 {
-            font-size: 20px;
-            font-weight: 600;
-            margin: 0 0 12px;
-        }
-        p {
-            margin: 0 0 10px;
-        }
-    </style>
-</head>
-<body>
-    <h1>欢迎安装 ${INSTALLER_TITLE}</h1>
-    <p>CrossDesk 将安装到“应用程序”文件夹。</p>
-    <p>首次启动时，CrossDesk 会引导你在系统设置中授予必要权限，包括辅助功能、录屏与系统录音等。</p>
-    <p>为避免旧版本授权残留造成状态误判，安装后可能需要重新授权。</p>
-    <p>安装完成后，请从“应用程序”文件夹启动 CrossDesk。</p>
-</body>
-</html>
-EOF
-
-echo "building pkg..."
-pkgbuild \
-  --identifier "${IDENTIFIER}" \
-  --version "${APP_VERSION}" \
-  --install-location "/Applications" \
-  --component "${APP_BUNDLE}" \
-  --scripts build_pkg_scripts \
-  build_pkg_temp/${APP_NAME}-component.pkg
-
-cat > build_pkg_temp/Distribution <<EOF
-<?xml version="1.0" encoding="utf-8"?>
-<installer-gui-script minSpecVersion="1">
-    <title>${INSTALLER_TITLE}</title>
-    <welcome file="welcome.html" mime-type="text/html"/>
-    <options customize="never" require-scripts="false" hostArchitectures="arm64"/>
-    <choices-outline>
-        <line choice="default">
-            <line choice="${IDENTIFIER}"/>
-        </line>
-    </choices-outline>
-    <choice id="default" title="${INSTALLER_TITLE}"/>
-    <choice id="${IDENTIFIER}" title="${INSTALLER_TITLE}" visible="false">
-        <pkg-ref id="${IDENTIFIER}"/>
-    </choice>
-    <pkg-ref id="${IDENTIFIER}" version="${APP_VERSION}" onConclusion="none">crossdesk-component.pkg</pkg-ref>
-</installer-gui-script>
-EOF
-
-productbuild \
-  --distribution build_pkg_temp/Distribution \
-  --package-path build_pkg_temp \
-  --resources build_pkg_resources \
-  "${PKG_NAME}"
-
-echo "PKG package created: ${PKG_NAME}"
-
-# Set custom icon for PKG file
-if [ -f "${ICON_PATH}" ]; then
-    echo "Setting custom icon for PKG file..."
-    # Create a temporary iconset from icns
-    TEMP_ICON_DIR=$(mktemp -d)
-    cp "${ICON_PATH}" "${TEMP_ICON_DIR}/icon.icns"
-    
-    # Use sips to create a png from icns for the icon
-    sips -s format png "${TEMP_ICON_DIR}/icon.icns" --out "${TEMP_ICON_DIR}/icon.png" 2>/dev/null || true
-    
-    # Method: Use osascript to set file icon (works on macOS)
-    osascript <<APPLESCRIPT
-use framework "Foundation"
-use framework "AppKit"
-
-set iconPath to POSIX file "${TEMP_ICON_DIR}/icon.icns"
-set targetPath to POSIX file "$(pwd)/${PKG_NAME}"
-
-set iconImage to current application's NSImage's alloc()'s initWithContentsOfFile:(POSIX path of iconPath)
-set workspace to current application's NSWorkspace's sharedWorkspace()
-workspace's setIcon:iconImage forFile:(POSIX path of targetPath) options:0
-APPLESCRIPT
-
-    if [ $? -eq 0 ]; then
-        echo "Custom icon set successfully for ${PKG_NAME}"
-    else
-        echo "Warning: Failed to set custom icon (this is optional)"
-    fi
-    
-    rm -rf "${TEMP_ICON_DIR}"
-fi
-echo "Set icon finished"
-
-rm -rf build_pkg_temp build_pkg_scripts build_pkg_resources ${APP_BUNDLE}
-
-echo "PKG package created successfully."
-echo "package ${APP_BUNDLE}"
-echo "installer ${PKG_NAME}"

apps/desktop/scripts/macos/pkg_x64.sh

@@ -1,220 +0,0 @@
-#!/usr/bin/env bash
-set -euo pipefail
-
-SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
-PROJECT_ROOT="$(cd "$SCRIPT_DIR/../../../.." && pwd)"
-APP_NAME="crossdesk"
-APP_NAME_UPPER="CrossDesk"
-EXECUTABLE_PATH="${PROJECT_ROOT}/build/macosx/x86_64/release/crossdesk"
-PLATFORM="macos"
-ARCH="x64"
-BINARY_ARCH="x86_64"
-IDENTIFIER="cn.crossdesk.app"
-ICON_PATH="${PROJECT_ROOT}/apps/desktop/resources/macos/crossdesk.icns"
-MACOS_MIN_VERSION="14.0"
-
-cd "$PROJECT_ROOT"
-
-normalize_app_version() {
-    local input="$1"
-    local prefix=""
-    local body="$input"
-
-    if [[ "$body" == v* ]]; then
-        prefix="v"
-        body="${body#v}"
-    fi
-
-    if [[ "$body" =~ ^([0-9]+(\.[0-9]+){1,3})-([0-9]{8})-([0-9]+)$ ]]; then
-        echo "${prefix}${BASH_REMATCH[1]}-${BASH_REMATCH[4]}-${BASH_REMATCH[3]}"
-    else
-        echo "$input"
-    fi
-}
-
-APP_VERSION="$(normalize_app_version "$1")"
-
-APP_BUNDLE="${APP_NAME_UPPER}.app"
-CONTENTS_DIR="${APP_BUNDLE}/Contents"
-MACOS_DIR="${CONTENTS_DIR}/MacOS"
-RESOURCES_DIR="${CONTENTS_DIR}/Resources"
-INSTALLER_TITLE="${APP_NAME_UPPER} ${APP_VERSION}"
-
-PKG_NAME="${APP_NAME}-${PLATFORM}-${ARCH}-${APP_VERSION}.pkg"
-DMG_NAME="${APP_NAME}-${PLATFORM}-${ARCH}-${APP_VERSION}.dmg"
-VOL_NAME="Install ${APP_NAME_UPPER}"
-
-echo "delete old files"
-rm -rf "${APP_BUNDLE}" "${PKG_NAME}" "${DMG_NAME}" build_pkg_temp CrossDesk_dmg_temp
-
-mkdir -p build_pkg_temp
-mkdir -p "${MACOS_DIR}" "${RESOURCES_DIR}"
-
-cp "${EXECUTABLE_PATH}" "${MACOS_DIR}/${APP_NAME_UPPER}"
-chmod +x "${MACOS_DIR}/${APP_NAME_UPPER}"
-
-if [ -f "${ICON_PATH}" ]; then
-    cp "${ICON_PATH}" "${RESOURCES_DIR}/crossedesk.icns"
-    ICON_KEY="<key>CFBundleIconFile</key><string>crossedesk.icns</string>"
-else
-    ICON_KEY=""
-fi
-
-echo "generate Info.plist"
-cat > "${CONTENTS_DIR}/Info.plist" <<EOF
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-<dict>
-    <key>CFBundleName</key>
-    <string>${APP_NAME_UPPER}</string>
-    <key>CFBundleDisplayName</key>
-    <string>${APP_NAME_UPPER}</string>
-    <key>CFBundleIdentifier</key>
-    <string>${IDENTIFIER}</string>
-    <key>CFBundleVersion</key>
-    <string>${APP_VERSION}</string>
-    <key>CFBundleShortVersionString</key>
-    <string>${APP_VERSION}</string>
-    <key>CFBundleExecutable</key>
-    <string>${APP_NAME_UPPER}</string>
-    <key>CFBundlePackageType</key>
-    <string>APPL</string>
-    ${ICON_KEY}
-    <key>LSMinimumSystemVersion</key>
-    <string>${MACOS_MIN_VERSION}</string>
-    <key>NSHighResolutionCapable</key>
-    <true/>
-    <key>NSCameraUsageDescription</key>
-    <string>应用需要访问摄像头</string>
-    <key>NSMicrophoneUsageDescription</key>
-    <string>应用需要访问麦克风</string>
-    <key>NSAppleEventsUsageDescription</key>
-    <string>应用需要发送 Apple 事件</string>
-    <key>NSScreenCaptureUsageDescription</key>
-    <string>应用需要录屏权限以捕获屏幕内容</string>
-</dict>
-</plist>
-EOF
-
-xattr -cr "${APP_BUNDLE}" 2>/dev/null || true
-find "${APP_BUNDLE}" -name '._*' -delete
-
-"${SCRIPT_DIR}/bundle_app.sh" "${APP_BUNDLE}" "${BINARY_ARCH}"
-"${SCRIPT_DIR}/verify_app.sh" "${APP_BUNDLE}" "${BINARY_ARCH}"
-
-echo ".app created successfully."
-
-mkdir -p build_pkg_scripts
-cp "${SCRIPT_DIR}/tcc_postinstall.sh" build_pkg_scripts/postinstall
-chmod +x build_pkg_scripts/postinstall
-
-mkdir -p build_pkg_resources
-cat > build_pkg_resources/welcome.html <<EOF
-<!doctype html>
-<html>
-<head>
-    <meta charset="utf-8">
-    <style>
-        body {
-            font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", sans-serif;
-            font-size: 13px;
-            line-height: 1.5;
-            color: #222;
-            margin: 0;
-            padding: 0;
-        }
-        h1 {
-            font-size: 20px;
-            font-weight: 600;
-            margin: 0 0 12px;
-        }
-        p {
-            margin: 0 0 10px;
-        }
-    </style>
-</head>
-<body>
-    <h1>欢迎安装 ${INSTALLER_TITLE}</h1>
-    <p>CrossDesk 将安装到“应用程序”文件夹。</p>
-    <p>首次启动时，CrossDesk 会引导你在系统设置中授予必要权限，包括辅助功能、录屏与系统录音等。</p>
-    <p>为避免旧版本授权残留造成状态误判，安装后可能需要重新授权。</p>
-    <p>安装完成后，请从“应用程序”文件夹启动 CrossDesk。</p>
-</body>
-</html>
-EOF
-
-echo "building pkg..."
-pkgbuild \
-  --identifier "${IDENTIFIER}" \
-  --version "${APP_VERSION}" \
-  --install-location "/Applications" \
-  --component "${APP_BUNDLE}" \
-  --scripts build_pkg_scripts \
-  build_pkg_temp/${APP_NAME}-component.pkg
-
-cat > build_pkg_temp/Distribution <<EOF
-<?xml version="1.0" encoding="utf-8"?>
-<installer-gui-script minSpecVersion="1">
-    <title>${INSTALLER_TITLE}</title>
-    <welcome file="welcome.html" mime-type="text/html"/>
-    <options customize="never" require-scripts="false" hostArchitectures="x86_64"/>
-    <choices-outline>
-        <line choice="default">
-            <line choice="${IDENTIFIER}"/>
-        </line>
-    </choices-outline>
-    <choice id="default" title="${INSTALLER_TITLE}"/>
-    <choice id="${IDENTIFIER}" title="${INSTALLER_TITLE}" visible="false">
-        <pkg-ref id="${IDENTIFIER}"/>
-    </choice>
-    <pkg-ref id="${IDENTIFIER}" version="${APP_VERSION}" onConclusion="none">crossdesk-component.pkg</pkg-ref>
-</installer-gui-script>
-EOF
-
-productbuild \
-  --distribution build_pkg_temp/Distribution \
-  --package-path build_pkg_temp \
-  --resources build_pkg_resources \
-  "${PKG_NAME}"
-
-echo "PKG package created: ${PKG_NAME}"
-
-# Set custom icon for PKG file
-if [ -f "${ICON_PATH}" ]; then
-    echo "Setting custom icon for PKG file..."
-    # Create a temporary iconset from icns
-    TEMP_ICON_DIR=$(mktemp -d)
-    cp "${ICON_PATH}" "${TEMP_ICON_DIR}/icon.icns"
-    
-    # Use sips to create a png from icns for the icon
-    sips -s format png "${TEMP_ICON_DIR}/icon.icns" --out "${TEMP_ICON_DIR}/icon.png" 2>/dev/null || true
-    
-    # Method: Use osascript to set file icon (works on macOS)
-    osascript <<APPLESCRIPT
-use framework "Foundation"
-use framework "AppKit"
-
-set iconPath to POSIX file "${TEMP_ICON_DIR}/icon.icns"
-set targetPath to POSIX file "$(pwd)/${PKG_NAME}"
-
-set iconImage to current application's NSImage's alloc()'s initWithContentsOfFile:(POSIX path of iconPath)
-set workspace to current application's NSWorkspace's sharedWorkspace()
-workspace's setIcon:iconImage forFile:(POSIX path of targetPath) options:0
-APPLESCRIPT
-
-    if [ $? -eq 0 ]; then
-        echo "Custom icon set successfully for ${PKG_NAME}"
-    else
-        echo "Warning: Failed to set custom icon (this is optional)"
-    fi
-    
-    rm -rf "${TEMP_ICON_DIR}"
-fi
-echo "Set icon finished"
-
-rm -rf build_pkg_temp build_pkg_scripts build_pkg_resources ${APP_BUNDLE}
-
-echo "PKG package created successfully."
-echo "package ${APP_BUNDLE}"
-echo "installer ${PKG_NAME}"

apps/desktop/scripts/macos/tcc_postinstall.sh

@@ -1,112 +0,0 @@
-#!/bin/bash
-set -e
-
-APP_IDENTIFIER="cn.crossdesk.app"
-
-# Keep known historical identifiers here. tccutil only resets identifiers that
-# Launch Services can currently resolve, so path/db cleanup below remains a
-# best-effort fallback for stale entries from unsigned or removed builds.
-BUNDLE_IDENTIFIERS=(
-    "cn.crossdesk.app"
-    "cn.crossdesk.CrossDesk"
-    "com.crossdesk.app"
-    "com.crossdesk.CrossDesk"
-    "com.kunkundi.crossdesk"
-    "com.kunkundi.CrossDesk"
-)
-
-TCC_SERVICES=(
-    "ScreenCapture"
-    "Accessibility"
-    "Microphone"
-    "AudioCapture"
-)
-
-run_tccutil() {
-    local user_name="$1"
-    local user_id="$2"
-    local service="$3"
-    local bundle_id="$4"
-
-    if [ -n "$user_name" ] && [ -n "$user_id" ]; then
-        /bin/launchctl asuser "$user_id" \
-            /usr/bin/sudo -u "$user_name" \
-            /usr/bin/tccutil reset "$service" "$bundle_id" >/dev/null 2>&1
-    else
-        /usr/bin/tccutil reset "$service" "$bundle_id" >/dev/null 2>&1
-    fi
-}
-
-reset_bundle_tcc() {
-    local user_name="$1"
-    local user_id="$2"
-    local bundle_id
-    local service
-
-    for bundle_id in "${BUNDLE_IDENTIFIERS[@]}"; do
-        if run_tccutil "$user_name" "$user_id" "All" "$bundle_id"; then
-            continue
-        fi
-
-        for service in "${TCC_SERVICES[@]}"; do
-            run_tccutil "$user_name" "$user_id" "$service" "$bundle_id" || true
-        done
-    done
-}
-
-cleanup_tcc_db() {
-    local db_path="$1"
-
-    if [ ! -f "$db_path" ] || ! command -v sqlite3 >/dev/null 2>&1; then
-        return
-    fi
-
-    /usr/bin/sqlite3 "$db_path" <<'SQL' >/dev/null 2>&1 || true
-DELETE FROM access
-WHERE service IN (
-  'kTCCServiceScreenCapture',
-  'kTCCServiceAccessibility',
-  'kTCCServiceMicrophone',
-  'kTCCServiceAudioCapture'
-)
-AND (
-  client IN (
-    'cn.crossdesk.app',
-    'cn.crossdesk.CrossDesk',
-    'com.crossdesk.app',
-    'com.crossdesk.CrossDesk',
-    'com.kunkundi.crossdesk',
-    'com.kunkundi.CrossDesk'
-  )
-  OR lower(client) LIKE '%crossdesk%'
-);
-SQL
-}
-
-cleanup_user_tcc_db() {
-    local user_name="$1"
-    local home_dir
-
-    home_dir=$(/usr/bin/dscl . -read "/Users/${user_name}" NFSHomeDirectory 2>/dev/null |
-        /usr/bin/awk '{print $2}')
-    if [ -z "$home_dir" ]; then
-        return
-    fi
-
-    cleanup_tcc_db "${home_dir}/Library/Application Support/com.apple.TCC/TCC.db"
-}
-
-CONSOLE_USER=$(/usr/bin/stat -f "%Su" /dev/console 2>/dev/null || true)
-if [ -n "$CONSOLE_USER" ] &&
-   [ "$CONSOLE_USER" != "root" ] &&
-   [ "$CONSOLE_USER" != "loginwindow" ]; then
-    CONSOLE_UID=$(/usr/bin/id -u "$CONSOLE_USER" 2>/dev/null || true)
-    reset_bundle_tcc "$CONSOLE_USER" "$CONSOLE_UID"
-    cleanup_user_tcc_db "$CONSOLE_USER"
-fi
-
-# Also clear any system/root-scoped decisions as a harmless fallback.
-reset_bundle_tcc "" ""
-cleanup_tcc_db "/Library/Application Support/com.apple.TCC/TCC.db"
-
-exit 0

apps/desktop/scripts/macos/verify_app.sh

@@ -1,117 +0,0 @@
-#!/usr/bin/env bash
-set -euo pipefail
-
-if [[ $# -lt 2 || $# -gt 3 ]]; then
-    echo "Usage: $0 <app-bundle> <expected-architecture> [expected-sdk-version]" >&2
-    exit 2
-fi
-
-APP_BUNDLE="$1"
-EXPECTED_ARCH="$2"
-EXPECTED_SDK_VERSION="${3:-}"
-APP_EXECUTABLE="$APP_BUNDLE/Contents/MacOS/CrossDesk"
-FRAMEWORKS_DIR="$APP_BUNDLE/Contents/Frameworks"
-INFO_PLIST="$APP_BUNDLE/Contents/Info.plist"
-
-if [[ ! -x "$APP_EXECUTABLE" ]]; then
-    echo "Missing app executable: $APP_EXECUTABLE" >&2
-    exit 1
-fi
-
-if ! lipo "$APP_EXECUTABLE" -verify_arch "$EXPECTED_ARCH" >/dev/null 2>&1; then
-    echo "Unexpected app architecture; expected $EXPECTED_ARCH" >&2
-    lipo -archs "$APP_EXECUTABLE" >&2 || true
-    exit 1
-fi
-
-if ! otool -l "$APP_EXECUTABLE" | awk '
-    $1 == "cmd" { in_rpath = ($2 == "LC_RPATH"); next }
-    in_rpath && $1 == "path" && $2 == "@executable_path/../Frameworks" { found = 1 }
-    END { exit(found ? 0 : 1) }'; then
-    echo "Missing app rpath: @executable_path/../Frameworks" >&2
-    exit 1
-fi
-
-verify_dependencies() {
-    local macho="$1"
-    local dependency=""
-    local relative_path=""
-
-    while IFS= read -r dependency; do
-        case "$dependency" in
-            /System/Library/*|/usr/lib/*)
-                ;;
-            @rpath/*)
-                relative_path="${dependency#@rpath/}"
-                if [[ ! -f "$FRAMEWORKS_DIR/$relative_path" ]]; then
-                    echo "Unbundled dependency in $macho: $dependency" >&2
-                    return 1
-                fi
-                ;;
-            @executable_path/../Frameworks/*)
-                relative_path="${dependency#@executable_path/../Frameworks/}"
-                if [[ ! -f "$FRAMEWORKS_DIR/$relative_path" ]]; then
-                    echo "Unbundled dependency in $macho: $dependency" >&2
-                    return 1
-                fi
-                ;;
-            @loader_path/*)
-                relative_path="${dependency#@loader_path/}"
-                if [[ ! -f "$(dirname "$macho")/$relative_path" ]]; then
-                    echo "Unbundled dependency in $macho: $dependency" >&2
-                    return 1
-                fi
-                ;;
-            *)
-                echo "External non-system dependency in $macho: $dependency" >&2
-                return 1
-                ;;
-        esac
-    done < <(otool -L "$macho" | tail -n +2 | awk '{ print $1 }')
-}
-
-verify_dependencies "$APP_EXECUTABLE"
-
-SLINT_LIBRARY="$(find "$FRAMEWORKS_DIR" -maxdepth 1 -type f -name 'libslint_cpp*.dylib' -print -quit 2>/dev/null || true)"
-if [[ -z "$SLINT_LIBRARY" ]]; then
-    echo "The packaged app does not contain libslint_cpp.dylib" >&2
-    exit 1
-fi
-
-if ! lipo "$SLINT_LIBRARY" -verify_arch "$EXPECTED_ARCH" >/dev/null 2>&1; then
-    echo "Unexpected Slint runtime architecture; expected $EXPECTED_ARCH" >&2
-    lipo -archs "$SLINT_LIBRARY" >&2 || true
-    exit 1
-fi
-verify_dependencies "$SLINT_LIBRARY"
-
-PLIST_MIN_VERSION="$(/usr/libexec/PlistBuddy -c 'Print :LSMinimumSystemVersion' "$INFO_PLIST")"
-BINARY_MIN_VERSION="$(otool -l "$APP_EXECUTABLE" | awk '
-    $1 == "cmd" { build_version = ($2 == "LC_BUILD_VERSION"); version_min = ($2 == "LC_VERSION_MIN_MACOSX"); next }
-    build_version && $1 == "minos" { print $2; exit }
-    version_min && $1 == "version" { print $2; exit }')"
-if [[ -z "$BINARY_MIN_VERSION" || "$PLIST_MIN_VERSION" != "$BINARY_MIN_VERSION" ]]; then
-    echo "Minimum macOS version mismatch: plist=$PLIST_MIN_VERSION binary=${BINARY_MIN_VERSION:-unknown}" >&2
-    exit 1
-fi
-
-if [[ -n "$EXPECTED_SDK_VERSION" ]]; then
-    verify_sdk_version() {
-        local macho="$1"
-        local actual_sdk=""
-        actual_sdk="$(otool -l "$macho" | awk '
-            $1 == "cmd" { build_version = ($2 == "LC_BUILD_VERSION"); next }
-            build_version && $1 == "sdk" { print $2; exit }')"
-        if [[ "$actual_sdk" != "$EXPECTED_SDK_VERSION" ]]; then
-            echo "Unexpected macOS SDK in $macho: expected $EXPECTED_SDK_VERSION, got ${actual_sdk:-unknown}" >&2
-            return 1
-        fi
-    }
-
-    verify_sdk_version "$APP_EXECUTABLE"
-    verify_sdk_version "$SLINT_LIBRARY"
-fi
-
-codesign --verify --deep --strict --verbose=2 "$APP_BUNDLE"
-
-echo "Verified $APP_BUNDLE ($EXPECTED_ARCH, macOS $BINARY_MIN_VERSION+)"

apps/desktop/scripts/windows/pkg_x64.ps1

@@ -1,68 +0,0 @@
-param(
-  [Parameter(Mandatory = $true)]
-  [string]$Version
-)
-
-$ErrorActionPreference = "Stop"
-
-function Normalize-AppVersion {
-  param(
-    [Parameter(Mandatory = $true)]
-    [string]$InputVersion
-  )
-
-  $prefix = ""
-  $body = $InputVersion
-
-  if ($body.StartsWith("v")) {
-    $prefix = "v"
-    $body = $body.Substring(1)
-  }
-
-  if ($body -match '^([0-9]+(\.[0-9]+){1,3})-([0-9]{8})-([0-9]+)$') {
-    return "${prefix}$($Matches[1])-$($Matches[4])-$($Matches[3])"
-  }
-
-  return $InputVersion
-}
-
-function Convert-To-WindowsVersion {
-  param(
-    [Parameter(Mandatory = $true)]
-    [string]$InputVersion
-  )
-
-  $body = $InputVersion -replace '^v', ''
-  $baseMatch = [regex]::Match($body, '^[0-9]+(?:\.[0-9]+){0,3}')
-  if (!$baseMatch.Success) {
-    return "0.0.0.0"
-  }
-
-  $parts = [System.Collections.Generic.List[int]]::new()
-  foreach ($part in $baseMatch.Value.Split('.')) {
-    $value = [int]$part
-    if ($value -gt 65535) {
-      $value = 0
-    }
-    $parts.Add($value)
-  }
-  while ($parts.Count -lt 4) {
-    $parts.Add(0)
-  }
-
-  return ($parts -join '.')
-}
-
-$normalizedVersion = Normalize-AppVersion -InputVersion $Version
-$windowsVersion = Convert-To-WindowsVersion -InputVersion $normalizedVersion
-$scriptDir = Split-Path -Parent $MyInvocation.MyCommand.Path
-
-Push-Location $scriptDir
-try {
-  & makensis "/DVERSION=$normalizedVersion" "/DVERSION_NUMERIC=$windowsVersion" "nsis_script.nsi"
-  if ($LASTEXITCODE -ne 0) {
-    exit $LASTEXITCODE
-  }
-} finally {
-  Pop-Location
-}

apps/desktop/scripts/windows/signpath-installer.xml

@@ -1,15 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<artifact-configuration xmlns="http://signpath.io/artifact-configuration/v1">
-  <parameters>
-    <parameter name="version" required="true" />
-  </parameters>
-  <pe-file path="crossdesk-win-x64-${version}.exe"
-           product-name="CrossDesk"
-           product-version="${version}"
-           file-version="${version}"
-           company-name="CrossDesk"
-           copyright="Copyright (C) CrossDesk contributors"
-           original-filename="crossdesk-win-x64-${version}.exe">
-    <authenticode-sign />
-  </pe-file>
-</artifact-configuration>

apps/desktop/src/app/daemon.cpp

@@ -1,76 +0,0 @@
-#include "daemon.h"
-
-#include <chrono>
-#include <iostream>
-#include <thread>
-#include <utility>
-
-#include "platform/daemon_backend.h"
-
-namespace {
-
-constexpr int kRestartDelayMs = 1000;
-
-}  // namespace
-
-Daemon::Daemon(const std::string& name) : name_(name), running_(false) {}
-
-void Daemon::stop() {
-  running_.store(false);
-  crossdesk::platform::RequestDaemonStop();
-}
-
-bool Daemon::isRunning() const {
-  return running_.load() && !crossdesk::platform::DaemonStopRequested();
-}
-
-bool Daemon::start(MainLoopFunc loop) {
-  crossdesk::platform::ResetDaemonStop();
-  if (!crossdesk::platform::PrepareDaemon()) return false;
-  running_.store(true);
-  return runWithRestart(std::move(loop));
-}
-
-bool Daemon::runWithRestart(MainLoopFunc loop) {
-  int restart_count = 0;
-  const std::string executable_path =
-      crossdesk::platform::GetDaemonExecutablePath();
-  if (executable_path.empty()) {
-    std::cerr
-        << "Failed to get executable path, falling back to direct execution"
-        << std::endl;
-    while (isRunning()) {
-      try {
-        loop();
-        break;
-      } catch (...) {
-        ++restart_count;
-        std::cerr << "Exception caught, restarting... (attempt "
-                  << restart_count << ")" << std::endl;
-        std::this_thread::sleep_for(
-            std::chrono::milliseconds(kRestartDelayMs));
-      }
-    }
-    return true;
-  }
-
-  while (isRunning()) {
-    const crossdesk::platform::DaemonChildResult result =
-        crossdesk::platform::RunDaemonChild(
-            executable_path, [this] { return isRunning(); });
-    if (!isRunning() || result.normal_exit) break;
-
-    ++restart_count;
-    if (!result.started) {
-      std::cerr << "Failed to create child process";
-    } else if (result.terminated_by_signal) {
-      std::cerr << "Child process crashed with signal " << result.exit_code;
-    } else {
-      std::cerr << "Child process exited with code " << result.exit_code;
-    }
-    std::cerr << ", restarting... (attempt " << restart_count << ")"
-              << std::endl;
-    std::this_thread::sleep_for(std::chrono::milliseconds(kRestartDelayMs));
-  }
-  return true;
-}

apps/desktop/src/app/daemon.h

@@ -1,33 +0,0 @@
-/*
- * @Author: DI JUNKUN
- * @Date: 2025-11-19
- * Copyright (c) 2025 by DI JUNKUN, All Rights Reserved.
- */
-
-#ifndef _DAEMON_H_
-#define _DAEMON_H_
-
-#include <atomic>
-#include <functional>
-#include <string>
-
-class Daemon {
- public:
-  using MainLoopFunc = std::function<void()>;
-
-  Daemon(const std::string& name);
-
-  bool start(MainLoopFunc loop);
-
-  void stop();
-
-  bool isRunning() const;
-
- private:
-  std::string name_;
-  bool runWithRestart(MainLoopFunc loop);
-
-  std::atomic<bool> running_;
-};
-
-#endif

apps/desktop/src/app/main.cpp

@@ -1,231 +0,0 @@
-#ifdef _WIN32
-#ifdef CROSSDESK_DEBUG
-#pragma comment(linker, "/subsystem:\"console\"")
-#else
-#pragma comment(linker, "/subsystem:\"windows\" /entry:\"mainCRTStartup\"")
-#endif
-#endif
-
-#include <cstring>
-#include <filesystem>
-#include <iostream>
-#include <memory>
-#include <string>
-
-#ifdef _WIN32
-#include <cstdio>
-
-#include "service_host.h"
-#endif
-
-#include "config_center.h"
-#include "daemon.h"
-#include "path_manager.h"
-#include "render.h"
-
-#ifdef _WIN32
-namespace {
-
-void EnsureConsoleForCli() {
-  static bool console_ready = false;
-  if (console_ready) {
-    return;
-  }
-
-  if (!AttachConsole(ATTACH_PARENT_PROCESS)) {
-    DWORD error = GetLastError();
-    if (error != ERROR_ACCESS_DENIED) {
-      AllocConsole();
-    }
-  }
-
-  FILE* stream = nullptr;
-  freopen_s(&stream, "CONOUT$", "w", stdout);
-  freopen_s(&stream, "CONOUT$", "w", stderr);
-  freopen_s(&stream, "CONIN$", "r", stdin);
-  SetConsoleOutputCP(CP_UTF8);
-  console_ready = true;
-}
-
-void PrintServiceCliUsage() {
-  std::cout
-      << "CrossDesk service management commands\n"
-      << "  --service-install    Install the sibling crossdesk_service.exe\n"
-      << "  --service-uninstall  Remove the installed Windows service\n"
-      << "  --service-start      Start the Windows service\n"
-      << "  --service-stop       Stop the Windows service\n"
-      << "  --service-sas        Ask the service to send Secure Attention "
-         "Sequence\n"
-      << "  --service-ping       Ping the service over named pipe IPC\n"
-      << "  --service-status     Query service runtime status\n"
-      << "  --service-help       Show this help\n";
-}
-
-std::wstring GetCurrentExecutablePathW() {
-  wchar_t path[MAX_PATH] = {0};
-  DWORD length = GetModuleFileNameW(nullptr, path, MAX_PATH);
-  if (length == 0 || length >= MAX_PATH) {
-    return L"";
-  }
-  return std::wstring(path, length);
-}
-
-std::filesystem::path GetSiblingServiceExecutablePath() {
-  std::wstring current_executable = GetCurrentExecutablePathW();
-  if (current_executable.empty()) {
-    return {};
-  }
-
-  return std::filesystem::path(current_executable).parent_path() /
-         L"crossdesk_service.exe";
-}
-
-bool IsServiceCliCommand(const char* arg) {
-  if (arg == nullptr) {
-    return false;
-  }
-
-  return std::strcmp(arg, "--service-install") == 0 ||
-         std::strcmp(arg, "--service-uninstall") == 0 ||
-         std::strcmp(arg, "--service-start") == 0 ||
-         std::strcmp(arg, "--service-stop") == 0 ||
-         std::strcmp(arg, "--service-sas") == 0 ||
-         std::strcmp(arg, "--service-ping") == 0 ||
-         std::strcmp(arg, "--service-status") == 0 ||
-         std::strcmp(arg, "--service-help") == 0;
-}
-
-void TryStartManagedWindowsService() {
-  std::filesystem::path service_path = GetSiblingServiceExecutablePath();
-  if (service_path.empty() || !std::filesystem::exists(service_path)) {
-    return;
-  }
-
-  if (!crossdesk::IsCrossDeskServiceInstalled()) {
-    return;
-  }
-
-  crossdesk::StartCrossDeskService();
-}
-
-int HandleServiceCliCommand(const std::string& command) {
-  EnsureConsoleForCli();
-
-  if (command == "--service-help") {
-    PrintServiceCliUsage();
-    return 0;
-  }
-
-  if (command == "--service-install") {
-    std::filesystem::path service_path = GetSiblingServiceExecutablePath();
-    if (service_path.empty()) {
-      std::cerr << "Failed to locate crossdesk_service.exe" << std::endl;
-      return 1;
-    }
-    if (!std::filesystem::exists(service_path)) {
-      std::cerr << "Service binary not found: " << service_path.string()
-                << std::endl;
-      return 1;
-    }
-
-    bool success = crossdesk::InstallCrossDeskService(service_path.wstring());
-    std::cout << (success ? "install ok" : "install failed") << std::endl;
-    return success ? 0 : 1;
-  }
-
-  if (command == "--service-uninstall") {
-    bool success = crossdesk::UninstallCrossDeskService();
-    std::cout << (success ? "uninstall ok" : "uninstall failed") << std::endl;
-    return success ? 0 : 1;
-  }
-
-  if (command == "--service-start") {
-    bool success = crossdesk::StartCrossDeskService();
-    std::cout << (success ? "start ok" : "start failed") << std::endl;
-    return success ? 0 : 1;
-  }
-
-  if (command == "--service-stop") {
-    bool success = crossdesk::StopCrossDeskService();
-    std::cout << (success ? "stop ok" : "stop failed") << std::endl;
-    return success ? 0 : 1;
-  }
-
-  if (command == "--service-sas") {
-    std::cout << crossdesk::QueryCrossDeskService("sas") << std::endl;
-    return 0;
-  }
-
-  if (command == "--service-ping") {
-    std::cout << crossdesk::QueryCrossDeskService("ping") << std::endl;
-    return 0;
-  }
-
-  if (command == "--service-status") {
-    std::cout << crossdesk::QueryCrossDeskService("status") << std::endl;
-    return 0;
-  }
-
-  PrintServiceCliUsage();
-  return 1;
-}
-
-}  // namespace
-#endif
-
-int main(int argc, char* argv[]) {
-#ifdef _WIN32
-  if (argc > 1 && IsServiceCliCommand(argv[1])) {
-    return HandleServiceCliCommand(argv[1]);
-  }
-#endif
-
-  // check if running as child process
-  bool is_child = false;
-  for (int i = 1; i < argc; i++) {
-    if (strcmp(argv[i], "--child") == 0) {
-      is_child = true;
-      break;
-    }
-  }
-
-  if (is_child) {
-    // child process: run render directly
-    crossdesk::Render render;
-    render.Run();
-    return 0;
-  }
-
-#ifdef _WIN32
-  TryStartManagedWindowsService();
-#endif
-
-  bool enable_daemon = false;
-  auto path_manager = std::make_unique<crossdesk::PathManager>("CrossDesk");
-  if (path_manager) {
-    std::string cache_path = path_manager->GetCachePath().string();
-    crossdesk::ConfigCenter config_center(cache_path + "/config.ini");
-    enable_daemon = config_center.IsEnableDaemon();
-  }
-
-  if (enable_daemon) {
-    // start daemon with restart monitoring
-    Daemon daemon("CrossDesk");
-
-    // define main loop function: run render and stop daemon on normal exit
-    Daemon::MainLoopFunc main_loop = [&daemon]() {
-      crossdesk::Render render;
-      render.Run();
-      daemon.stop();
-    };
-
-    // start daemon and return result
-    bool success = daemon.start(main_loop);
-    return success ? 0 : 1;
-  }
-
-  // run without daemon: direct execution
-  crossdesk::Render render;
-  render.Run();
-  return 0;
-}

apps/desktop/src/autostart/autostart.cpp

@@ -1,21 +0,0 @@
-#include "autostart.h"
-
-#include "platform/autostart_backend.h"
-
-namespace crossdesk {
-
-bool EnableAutostart(const std::string& app_name) {
-  const std::string executable_path = platform::GetAutostartExecutablePath();
-  return !executable_path.empty() &&
-         platform::EnableAutostart(app_name, executable_path);
-}
-
-bool DisableAutostart(const std::string& app_name) {
-  return platform::DisableAutostart(app_name);
-}
-
-bool IsAutostartEnabled(const std::string& app_name) {
-  return platform::IsAutostartEnabled(app_name);
-}
-
-}  // namespace crossdesk

apps/desktop/src/autostart/autostart.h

@@ -1,21 +0,0 @@
-/*
- * @Author: DI JUNKUN
- * @Date: 2025-11-18
- * Copyright (c) 2025 by DI JUNKUN, All Rights Reserved.
- */
-
-#ifndef _AUTOSTART_H_
-#define _AUTOSTART_H_
-
-#include <string>
-
-namespace crossdesk {
-
-bool EnableAutostart(const std::string& appName);
-
-bool DisableAutostart(const std::string& appName);
-
-bool IsAutostartEnabled(const std::string& appName);
-
-}  // namespace crossdesk
-#endif

apps/desktop/src/common/filesystem_utf8.h

@@ -1,21 +0,0 @@
-#ifndef CROSSDESK_COMMON_FILESYSTEM_UTF8_H_
-#define CROSSDESK_COMMON_FILESYSTEM_UTF8_H_
-
-#include <filesystem>
-#include <string>
-#include <string_view>
-
-namespace crossdesk {
-
-inline std::filesystem::path PathFromUtf8(std::string_view value) {
-#if defined(__cpp_char8_t)
-  const auto *begin = reinterpret_cast<const char8_t *>(value.data());
-  return std::filesystem::path(std::u8string(begin, begin + value.size()));
-#else
-  return std::filesystem::u8path(value.begin(), value.end());
-#endif
-}
-
-} // namespace crossdesk
-
-#endif // CROSSDESK_COMMON_FILESYSTEM_UTF8_H_

apps/desktop/src/common/nv12_scaler.cpp

@@ -1,62 +0,0 @@
-#include "nv12_scaler.h"
-
-#include <cstddef>
-#include <limits>
-
-#include "libyuv/planar_functions.h"
-
-namespace crossdesk {
-
-int ScaleNv12ViaI420(const uint8_t* src_y, int src_stride_y,
-                     const uint8_t* src_uv, int src_stride_uv, int src_width,
-                     int src_height, uint8_t* dst_y, int dst_stride_y,
-                     uint8_t* dst_uv, int dst_stride_uv, int dst_width,
-                     int dst_height, libyuv::FilterMode filtering,
-                     std::vector<uint8_t>* scratch_buffer) {
-  if (!src_y || !src_uv || !dst_y || !dst_uv || !scratch_buffer ||
-      src_width <= 0 || src_height <= 0 || dst_width <= 0 || dst_height <= 0 ||
-      (src_width & 1) != 0 || (src_height & 1) != 0 || (dst_width & 1) != 0 ||
-      (dst_height & 1) != 0) {
-    return -1;
-  }
-
-  const int src_chroma_width = src_width / 2;
-  const int src_chroma_height = src_height / 2;
-  const int dst_chroma_width = dst_width / 2;
-  const int dst_chroma_height = dst_height / 2;
-  const size_t src_chroma_size =
-      static_cast<size_t>(src_chroma_width) * src_chroma_height;
-  const size_t dst_chroma_size =
-      static_cast<size_t>(dst_chroma_width) * dst_chroma_height;
-  const size_t max_size = std::numeric_limits<size_t>::max();
-  if (src_chroma_size > max_size / 2 || dst_chroma_size > max_size / 2) {
-    return -1;
-  }
-
-  const size_t src_planes_size = 2 * src_chroma_size;
-  const size_t dst_planes_size = 2 * dst_chroma_size;
-  if (src_planes_size > max_size - dst_planes_size) {
-    return -1;
-  }
-  scratch_buffer->resize(src_planes_size + dst_planes_size);
-  uint8_t* src_u = scratch_buffer->data();
-  uint8_t* src_v = src_u + src_chroma_size;
-  uint8_t* dst_u = src_v + src_chroma_size;
-  uint8_t* dst_v = dst_u + dst_chroma_size;
-
-  libyuv::SplitUVPlane(src_uv, src_stride_uv, src_u, src_chroma_width, src_v,
-                       src_chroma_width, src_chroma_width, src_chroma_height);
-  const int result = libyuv::I420Scale(
-      src_y, src_stride_y, src_u, src_chroma_width, src_v, src_chroma_width,
-      src_width, src_height, dst_y, dst_stride_y, dst_u, dst_chroma_width,
-      dst_v, dst_chroma_width, dst_width, dst_height, filtering);
-  if (result != 0) {
-    return result;
-  }
-
-  libyuv::MergeUVPlane(dst_u, dst_chroma_width, dst_v, dst_chroma_width, dst_uv,
-                       dst_stride_uv, dst_chroma_width, dst_chroma_height);
-  return 0;
-}
-
-}  // namespace crossdesk

apps/desktop/src/common/nv12_scaler.h

@@ -1,23 +0,0 @@
-#ifndef CROSSDESK_COMMON_NV12_SCALER_H_
-#define CROSSDESK_COMMON_NV12_SCALER_H_
-
-#include <cstdint>
-#include <vector>
-
-#include "libyuv/scale.h"
-
-namespace crossdesk {
-
-// Scales NV12 by separating the interleaved chroma plane before filtering.
-// This avoids the downward chroma rounding bias in libyuv::NV12Scale while
-// preserving the requested filtering quality.
-int ScaleNv12ViaI420(const uint8_t* src_y, int src_stride_y,
-                     const uint8_t* src_uv, int src_stride_uv, int src_width,
-                     int src_height, uint8_t* dst_y, int dst_stride_y,
-                     uint8_t* dst_uv, int dst_stride_uv, int dst_width,
-                     int dst_height, libyuv::FilterMode filtering,
-                     std::vector<uint8_t>* scratch_buffer);
-
-}  // namespace crossdesk
-
-#endif  // CROSSDESK_COMMON_NV12_SCALER_H_

apps/desktop/src/common/rounded_corner_button.cpp

@@ -1,63 +0,0 @@
-#include "rounded_corner_button.h"
-
-namespace crossdesk {
-bool RoundedCornerButton(const char* label, const ImVec2& size, float rounding,
-                         ImDrawFlags round_flags, bool enabled,
-                         ImU32 normal_col, ImU32 hover_col, ImU32 active_col,
-                         ImU32 border_col) {
-  ImGuiWindow* current_window = ImGui::GetCurrentWindow();
-  if (current_window->SkipItems) return false;
-
-  const ImGuiStyle& style = ImGui::GetStyle();
-
-  ImGuiID button_id = current_window->GetID(label);
-  ImVec2 cursor_pos = current_window->DC.CursorPos;
-  ImVec2 button_size = ImGui::CalcItemSize(size, 0.0f, 0.0f);
-  ImRect button_rect(cursor_pos, ImVec2(cursor_pos.x + button_size.x,
-                                        cursor_pos.y + button_size.y));
-  ImGui::ItemSize(button_rect);
-  if (!ImGui::ItemAdd(button_rect, button_id)) return false;
-
-  bool is_hovered = false, is_held = false;
-  bool is_pressed = false;
-  if (enabled) {
-    is_pressed =
-        ImGui::ButtonBehavior(button_rect, button_id, &is_hovered, &is_held);
-  }
-
-  if (normal_col == 0) normal_col = ImGui::GetColorU32(ImGuiCol_Button);
-  if (hover_col == 0) hover_col = ImGui::GetColorU32(ImGuiCol_ButtonHovered);
-  if (active_col == 0) active_col = ImGui::GetColorU32(ImGuiCol_ButtonActive);
-  if (border_col == 0) border_col = ImGui::GetColorU32(ImGuiCol_Border);
-
-  ImU32 fill_color = normal_col;
-  if (is_held && is_hovered)
-    fill_color = active_col;
-  else if (is_hovered)
-    fill_color = hover_col;
-
-  if (!enabled) fill_color = IM_COL32(120, 120, 120, 180);
-
-  ImDrawList* window_draw_list = ImGui::GetWindowDrawList();
-
-  window_draw_list->AddRectFilled(button_rect.Min, button_rect.Max, fill_color,
-                                  rounding, round_flags);
-
-  if (style.FrameBorderSize > 0.0f) {
-    window_draw_list->AddRect(button_rect.Min, button_rect.Max, border_col,
-                              rounding, round_flags, style.FrameBorderSize);
-  }
-
-  ImU32 text_color =
-      ImGui::GetColorU32(enabled ? ImGuiCol_Text : ImGuiCol_TextDisabled);
-
-  const char* label_end = ImGui::FindRenderedTextEnd(label);
-  ImGui::PushStyleColor(ImGuiCol_Text,
-                        ImGui::ColorConvertU32ToFloat4(text_color));
-  ImGui::RenderTextClipped(button_rect.Min, button_rect.Max, label, label_end,
-                           nullptr, ImVec2(0.5f, 0.5f), &button_rect);
-  ImGui::PopStyleColor();
-
-  return is_pressed;
-}
-}  // namespace crossdesk

apps/desktop/src/common/rounded_corner_button.h

@@ -1,20 +0,0 @@
-/*
- * @Author: DI JUNKUN
- * @Date: 2026-02-26
- * Copyright (c) 2026 by DI JUNKUN, All Rights Reserved.
- */
-
-#ifndef _ROUNDED_CORNER_BUTTON_H_
-#define _ROUNDED_CORNER_BUTTON_H_
-
-#include "imgui.h"
-#include "imgui_internal.h"
-
-namespace crossdesk {
-bool RoundedCornerButton(const char* label, const ImVec2& size, float rounding,
-                         ImDrawFlags round_flags, bool enabled = true,
-                         ImU32 normal_col = 0, ImU32 hover_col = 0,
-                         ImU32 active_col = 0, ImU32 border_col = 0);
-}  // namespace crossdesk
-
-#endif

apps/desktop/src/common/shared_cursor_state.cpp

@@ -1,44 +0,0 @@
-#include "shared_cursor_state.h"
-
-#include <remote_action.h>
-
-#include <mutex>
-
-namespace crossdesk {
-namespace {
-
-std::mutex g_cursor_state_mutex;
-SharedCursorState g_cursor_state;
-bool g_cursor_state_available = false;
-
-}  // namespace
-
-void PublishSharedCursorState(bool visible, RemoteCursorShape shape) {
-  std::lock_guard<std::mutex> lock(g_cursor_state_mutex);
-  ++g_cursor_state.generation;
-  g_cursor_state.visible = visible;
-  g_cursor_state.shape = visible ? shape : RemoteCursorShape::none;
-  g_cursor_state_available = true;
-}
-
-bool GetSharedCursorState(SharedCursorState* state) {
-  if (!state) {
-    return false;
-  }
-  std::lock_guard<std::mutex> lock(g_cursor_state_mutex);
-  if (!g_cursor_state_available) {
-    return false;
-  }
-  *state = g_cursor_state;
-  return true;
-}
-
-void ClearSharedCursorState() {
-  std::lock_guard<std::mutex> lock(g_cursor_state_mutex);
-  ++g_cursor_state.generation;
-  g_cursor_state.visible = false;
-  g_cursor_state.shape = RemoteCursorShape::none;
-  g_cursor_state_available = false;
-}
-
-}  // namespace crossdesk

apps/desktop/src/common/shared_cursor_state.h

@@ -1,22 +0,0 @@
-#ifndef CROSSDESK_COMMON_SHARED_CURSOR_STATE_H_
-#define CROSSDESK_COMMON_SHARED_CURSOR_STATE_H_
-
-#include <cstdint>
-
-#include <remote_cursor_shape.h>
-
-namespace crossdesk {
-
-struct SharedCursorState {
-  uint64_t generation = 0;
-  bool visible = false;
-  RemoteCursorShape shape = RemoteCursorShape::default_cursor;
-};
-
-void PublishSharedCursorState(bool visible, RemoteCursorShape shape);
-bool GetSharedCursorState(SharedCursorState* state);
-void ClearSharedCursorState();
-
-}  // namespace crossdesk
-
-#endif  // CROSSDESK_COMMON_SHARED_CURSOR_STATE_H_

apps/desktop/src/config_center/config_center.cpp

@@ -1,460 +0,0 @@
-#include "config_center.h"
-
-#include "autostart.h"
-#include "rd_log.h"
-
-namespace crossdesk {
-
-namespace {
-
-bool IsValidTurnModeValue(long value) {
-  return value >= static_cast<long>(ConfigCenter::TURN_MODE::DISABLED) &&
-         value <= static_cast<long>(ConfigCenter::TURN_MODE::FORCE_TCP);
-}
-
-}  // namespace
-
-ConfigCenter::ConfigCenter(const std::string& config_path)
-    : config_path_(config_path) {
-  ini_.SetUnicode(true);
-  Load();
-}
-
-ConfigCenter::~ConfigCenter() {}
-
-int ConfigCenter::Load() {
-  SI_Error rc = ini_.LoadFile(config_path_.c_str());
-  if (rc < 0) {
-    Save();
-    return -1;
-  }
-
-  bool persist_config_migration = false;
-  persist_config_migration |= ini_.Delete(section_, "video_content_type");
-  persist_config_migration |= ini_.Delete(section_, "screen_content");
-  persist_config_migration |=
-      ini_.Delete(section_, "enable_desktop_quality_optimization");
-  persist_config_migration |=
-      ini_.Delete(section_, "enable_minimize_to_tray");
-
-  const long language_value =
-      ini_.GetLongValue(section_, "language", static_cast<long>(language_));
-  if (language_value < static_cast<long>(LANGUAGE::CHINESE) ||
-      language_value > static_cast<long>(LANGUAGE::RUSSIAN)) {
-    language_ = LANGUAGE::ENGLISH;
-  } else {
-    language_ = static_cast<LANGUAGE>(language_value);
-  }
-
-  video_quality_ = static_cast<VIDEO_QUALITY>(ini_.GetLongValue(
-      section_, "video_quality", static_cast<long>(video_quality_)));
-
-  video_frame_rate_ = static_cast<VIDEO_FRAME_RATE>(ini_.GetLongValue(
-      section_, "video_frame_rate", static_cast<long>(video_frame_rate_)));
-
-  video_encode_format_ = static_cast<VIDEO_ENCODE_FORMAT>(
-      ini_.GetLongValue(section_, "video_encode_format",
-                        static_cast<long>(video_encode_format_)));
-
-  hardware_video_codec_ = ini_.GetBoolValue(section_, "hardware_video_codec",
-                                            hardware_video_codec_);
-  const char* turn_mode_value = ini_.GetValue(section_, "turn_mode", nullptr);
-  if (turn_mode_value != nullptr && strlen(turn_mode_value) > 0) {
-    const long parsed_turn_mode = ini_.GetLongValue(
-        section_, "turn_mode", static_cast<long>(turn_mode_));
-    if (IsValidTurnModeValue(parsed_turn_mode)) {
-      turn_mode_ = static_cast<TURN_MODE>(parsed_turn_mode);
-    } else {
-      LOG_WARN("Invalid TURN mode [{}], using auto UDP/TCP",
-               parsed_turn_mode);
-      turn_mode_ = TURN_MODE::AUTO_UDP_TCP;
-    }
-  } else {
-    const bool legacy_enable_turn = ini_.GetBoolValue(
-        section_, "enable_turn", turn_mode_ != TURN_MODE::DISABLED);
-    turn_mode_ = legacy_enable_turn ? TURN_MODE::AUTO_UDP_TCP
-                                    : TURN_MODE::DISABLED;
-    ini_.SetLongValue(section_, "turn_mode", static_cast<long>(turn_mode_));
-    persist_config_migration = true;
-  }
-  enable_srtp_ = ini_.GetBoolValue(section_, "enable_srtp", enable_srtp_);
-  enable_self_hosted_ =
-      ini_.GetBoolValue(section_, "enable_self_hosted", enable_self_hosted_);
-
-  const char* signal_server_host_value =
-      ini_.GetValue(section_, "signal_server_host", nullptr);
-  if (signal_server_host_value != nullptr &&
-      strlen(signal_server_host_value) > 0) {
-    signal_server_host_ = signal_server_host_value;
-  } else {
-    signal_server_host_ = "";
-  }
-  const char* signal_server_port_value =
-      ini_.GetValue(section_, "signal_server_port", nullptr);
-  if (signal_server_port_value != nullptr &&
-      strlen(signal_server_port_value) > 0) {
-    signal_server_port_ =
-        static_cast<int>(ini_.GetLongValue(section_, "signal_server_port", 0));
-  } else {
-    signal_server_port_ = 0;
-  }
-  const char* coturn_server_port_value =
-      ini_.GetValue(section_, "coturn_server_port", nullptr);
-  if (coturn_server_port_value != nullptr &&
-      strlen(coturn_server_port_value) > 0) {
-    coturn_server_port_ =
-        static_cast<int>(ini_.GetLongValue(section_, "coturn_server_port", 0));
-  } else {
-    coturn_server_port_ = 0;
-  }
-
-  enable_autostart_ =
-      ini_.GetBoolValue(section_, "enable_autostart", enable_autostart_);
-  enable_daemon_ = ini_.GetBoolValue(section_, "enable_daemon", enable_daemon_);
-  portable_service_prompt_suppressed_ =
-      ini_.GetBoolValue(section_, "portable_service_prompt_suppressed",
-                        portable_service_prompt_suppressed_);
-
-  const char* file_transfer_save_path_value =
-      ini_.GetValue(section_, "file_transfer_save_path", nullptr);
-  if (file_transfer_save_path_value != nullptr &&
-      strlen(file_transfer_save_path_value) > 0) {
-    file_transfer_save_path_ = file_transfer_save_path_value;
-  } else {
-    file_transfer_save_path_ = "";
-  }
-
-  if (persist_config_migration && ini_.SaveFile(config_path_.c_str()) < 0) {
-    return -1;
-  }
-
-  return 0;
-}
-
-int ConfigCenter::Save() {
-  ini_.SetLongValue(section_, "language", static_cast<long>(language_));
-  ini_.SetLongValue(section_, "video_quality",
-                    static_cast<long>(video_quality_));
-  ini_.SetLongValue(section_, "video_frame_rate",
-                    static_cast<long>(video_frame_rate_));
-  ini_.SetLongValue(section_, "video_encode_format",
-                    static_cast<long>(video_encode_format_));
-  ini_.SetBoolValue(section_, "hardware_video_codec", hardware_video_codec_);
-  ini_.SetLongValue(section_, "turn_mode", static_cast<long>(turn_mode_));
-  ini_.SetBoolValue(section_, "enable_turn",
-                    turn_mode_ != TURN_MODE::DISABLED);
-  ini_.SetBoolValue(section_, "enable_srtp", enable_srtp_);
-  ini_.SetBoolValue(section_, "enable_self_hosted", enable_self_hosted_);
-
-  // only save when self hosted
-  if (enable_self_hosted_) {
-    ini_.SetValue(section_, "signal_server_host", signal_server_host_.c_str());
-    ini_.SetLongValue(section_, "signal_server_port",
-                      static_cast<long>(signal_server_port_));
-    ini_.SetLongValue(section_, "coturn_server_port",
-                      static_cast<long>(coturn_server_port_));
-  }
-
-  ini_.SetBoolValue(section_, "enable_autostart", enable_autostart_);
-  ini_.SetBoolValue(section_, "enable_daemon", enable_daemon_);
-  ini_.SetBoolValue(section_, "portable_service_prompt_suppressed",
-                    portable_service_prompt_suppressed_);
-
-  ini_.SetValue(section_, "file_transfer_save_path",
-                file_transfer_save_path_.c_str());
-
-  SI_Error rc = ini_.SaveFile(config_path_.c_str());
-  if (rc < 0) {
-    return -1;
-  }
-
-  return 0;
-}
-
-// setters
-
-int ConfigCenter::SetLanguage(LANGUAGE language) {
-  language_ = language;
-  ini_.SetLongValue(section_, "language", static_cast<long>(language_));
-  SI_Error rc = ini_.SaveFile(config_path_.c_str());
-  if (rc < 0) {
-    return -1;
-  }
-  return 0;
-}
-
-int ConfigCenter::SetVideoQuality(VIDEO_QUALITY video_quality) {
-  video_quality_ = video_quality;
-  ini_.SetLongValue(section_, "video_quality",
-                    static_cast<long>(video_quality_));
-  SI_Error rc = ini_.SaveFile(config_path_.c_str());
-  if (rc < 0) {
-    return -1;
-  }
-  return 0;
-}
-
-int ConfigCenter::SetVideoFrameRate(VIDEO_FRAME_RATE video_frame_rate) {
-  video_frame_rate_ = video_frame_rate;
-  ini_.SetLongValue(section_, "video_frame_rate",
-                    static_cast<long>(video_frame_rate_));
-  SI_Error rc = ini_.SaveFile(config_path_.c_str());
-  if (rc < 0) {
-    return -1;
-  }
-  return 0;
-}
-
-int ConfigCenter::SetVideoEncodeFormat(
-    VIDEO_ENCODE_FORMAT video_encode_format) {
-  video_encode_format_ = video_encode_format;
-  ini_.SetLongValue(section_, "video_encode_format",
-                    static_cast<long>(video_encode_format_));
-  SI_Error rc = ini_.SaveFile(config_path_.c_str());
-  if (rc < 0) {
-    return -1;
-  }
-  return 0;
-}
-
-int ConfigCenter::SetHardwareVideoCodec(bool hardware_video_codec) {
-  hardware_video_codec_ = hardware_video_codec;
-  ini_.SetBoolValue(section_, "hardware_video_codec", hardware_video_codec_);
-  SI_Error rc = ini_.SaveFile(config_path_.c_str());
-  if (rc < 0) {
-    return -1;
-  }
-  return 0;
-}
-
-int ConfigCenter::SetTurnMode(TURN_MODE turn_mode) {
-  if (!IsValidTurnModeValue(static_cast<long>(turn_mode))) {
-    return -1;
-  }
-
-  turn_mode_ = turn_mode;
-  ini_.SetLongValue(section_, "turn_mode", static_cast<long>(turn_mode_));
-  ini_.SetBoolValue(section_, "enable_turn",
-                    turn_mode_ != TURN_MODE::DISABLED);
-  SI_Error rc = ini_.SaveFile(config_path_.c_str());
-  if (rc < 0) {
-    return -1;
-  }
-  return 0;
-}
-
-int ConfigCenter::SetTurn(bool enable_turn) {
-  if (!enable_turn) {
-    return SetTurnMode(TURN_MODE::DISABLED);
-  }
-  if (turn_mode_ == TURN_MODE::DISABLED) {
-    return SetTurnMode(TURN_MODE::AUTO_UDP_TCP);
-  }
-  return SetTurnMode(turn_mode_);
-}
-
-int ConfigCenter::SetSrtp(bool enable_srtp) {
-  enable_srtp_ = enable_srtp;
-  ini_.SetBoolValue(section_, "enable_srtp", enable_srtp_);
-  SI_Error rc = ini_.SaveFile(config_path_.c_str());
-  if (rc < 0) {
-    return -1;
-  }
-  return 0;
-}
-
-int ConfigCenter::SetServerHost(const std::string& signal_server_host) {
-  signal_server_host_ = signal_server_host;
-  ini_.SetValue(section_, "signal_server_host", signal_server_host_.c_str());
-  SI_Error rc = ini_.SaveFile(config_path_.c_str());
-  if (rc < 0) {
-    return -1;
-  }
-  return 0;
-}
-
-int ConfigCenter::SetServerPort(int signal_server_port) {
-  signal_server_port_ = signal_server_port;
-  ini_.SetLongValue(section_, "signal_server_port",
-                    static_cast<long>(signal_server_port_));
-  SI_Error rc = ini_.SaveFile(config_path_.c_str());
-  if (rc < 0) {
-    return -1;
-  }
-  return 0;
-}
-
-int ConfigCenter::SetCoturnServerPort(int coturn_server_port) {
-  coturn_server_port_ = coturn_server_port;
-  ini_.SetLongValue(section_, "coturn_server_port",
-                    static_cast<long>(coturn_server_port_));
-  SI_Error rc = ini_.SaveFile(config_path_.c_str());
-  if (rc < 0) {
-    return -1;
-  }
-  return 0;
-}
-
-int ConfigCenter::SetSelfHosted(bool enable_self_hosted) {
-  enable_self_hosted_ = enable_self_hosted;
-  ini_.SetBoolValue(section_, "enable_self_hosted", enable_self_hosted_);
-
-  // load from config if self hosted is enabled
-  if (enable_self_hosted_) {
-    const char* signal_server_host_value =
-        ini_.GetValue(section_, "signal_server_host", nullptr);
-    if (signal_server_host_value != nullptr &&
-        strlen(signal_server_host_value) > 0) {
-      signal_server_host_ = signal_server_host_value;
-    }
-    const char* signal_server_port_value =
-        ini_.GetValue(section_, "signal_server_port", nullptr);
-    if (signal_server_port_value != nullptr &&
-        strlen(signal_server_port_value) > 0) {
-      signal_server_port_ = static_cast<int>(
-          ini_.GetLongValue(section_, "signal_server_port", 0));
-    }
-    const char* coturn_server_port_value =
-        ini_.GetValue(section_, "coturn_server_port", nullptr);
-    if (coturn_server_port_value != nullptr &&
-        strlen(coturn_server_port_value) > 0) {
-      coturn_server_port_ = static_cast<int>(
-          ini_.GetLongValue(section_, "coturn_server_port", 0));
-    }
-
-    ini_.SetValue(section_, "signal_server_host", signal_server_host_.c_str());
-    ini_.SetLongValue(section_, "signal_server_port",
-                      static_cast<long>(signal_server_port_));
-    ini_.SetLongValue(section_, "coturn_server_port",
-                      static_cast<long>(coturn_server_port_));
-  }
-
-  SI_Error rc = ini_.SaveFile(config_path_.c_str());
-  if (rc < 0) {
-    return -1;
-  }
-  return 0;
-}
-
-int ConfigCenter::SetAutostart(bool enable_autostart) {
-  enable_autostart_ = enable_autostart;
-  bool success = false;
-  if (enable_autostart) {
-    success = EnableAutostart("CrossDesk");
-  } else {
-    success = DisableAutostart("CrossDesk");
-  }
-
-  ini_.SetBoolValue(section_, "enable_autostart", enable_autostart_);
-  SI_Error rc = ini_.SaveFile(config_path_.c_str());
-  if (rc < 0) {
-    return -1;
-  }
-
-  if (!success) {
-    LOG_ERROR("SetAutostart failed");
-    return -1;
-  }
-
-  return 0;
-}
-
-int ConfigCenter::SetDaemon(bool enable_daemon) {
-  enable_daemon_ = enable_daemon;
-
-  ini_.SetBoolValue(section_, "enable_daemon", enable_daemon_);
-  SI_Error rc = ini_.SaveFile(config_path_.c_str());
-  if (rc < 0) {
-    return -1;
-  }
-
-  return 0;
-}
-
-int ConfigCenter::SetPortableServicePromptSuppressed(bool suppressed) {
-  portable_service_prompt_suppressed_ = suppressed;
-  ini_.SetBoolValue(section_, "portable_service_prompt_suppressed",
-                    portable_service_prompt_suppressed_);
-  SI_Error rc = ini_.SaveFile(config_path_.c_str());
-  if (rc < 0) {
-    return -1;
-  }
-
-  return 0;
-}
-
-// getters
-
-ConfigCenter::LANGUAGE ConfigCenter::GetLanguage() const { return language_; }
-
-ConfigCenter::VIDEO_QUALITY ConfigCenter::GetVideoQuality() const {
-  return video_quality_;
-}
-
-ConfigCenter::VIDEO_FRAME_RATE ConfigCenter::GetVideoFrameRate() const {
-  return video_frame_rate_;
-}
-
-ConfigCenter::VIDEO_ENCODE_FORMAT ConfigCenter::GetVideoEncodeFormat() const {
-  return video_encode_format_;
-}
-
-bool ConfigCenter::IsHardwareVideoCodec() const {
-  return hardware_video_codec_;
-}
-
-ConfigCenter::TURN_MODE ConfigCenter::GetTurnMode() const {
-  return turn_mode_;
-}
-
-bool ConfigCenter::IsEnableTurn() const {
-  return turn_mode_ != TURN_MODE::DISABLED;
-}
-
-bool ConfigCenter::IsEnableSrtp() const { return enable_srtp_; }
-
-std::string ConfigCenter::GetSignalServerHost() const {
-  return signal_server_host_;
-}
-
-int ConfigCenter::GetSignalServerPort() const { return signal_server_port_; }
-
-int ConfigCenter::GetCoturnServerPort() const { return coturn_server_port_; }
-
-std::string ConfigCenter::GetDefaultServerHost() const {
-  return signal_server_host_default_;
-}
-
-int ConfigCenter::GetDefaultSignalServerPort() const {
-  return server_port_default_;
-}
-
-int ConfigCenter::GetDefaultCoturnServerPort() const {
-  return coturn_server_port_default_;
-}
-
-bool ConfigCenter::IsSelfHosted() const { return enable_self_hosted_; }
-
-bool ConfigCenter::IsEnableAutostart() const { return enable_autostart_; }
-
-bool ConfigCenter::IsEnableDaemon() const { return enable_daemon_; }
-
-bool ConfigCenter::IsPortableServicePromptSuppressed() const {
-  return portable_service_prompt_suppressed_;
-}
-
-int ConfigCenter::SetFileTransferSavePath(const std::string& path) {
-  file_transfer_save_path_ = path;
-  ini_.SetValue(section_, "file_transfer_save_path",
-                file_transfer_save_path_.c_str());
-  SI_Error rc = ini_.SaveFile(config_path_.c_str());
-  if (rc < 0) {
-    return -1;
-  }
-  return 0;
-}
-
-std::string ConfigCenter::GetFileTransferSavePath() const {
-  return file_transfer_save_path_;
-}
-}  // namespace crossdesk

apps/desktop/src/device_controller/device_controller.h

@@ -1,52 +0,0 @@
-/*
- * @Author: DI JUNKUN
- * @Date: 2023-12-14
- * Copyright (c) 2023 by DI JUNKUN, All Rights Reserved.
- */
-
-#ifndef _DEVICE_CONTROLLER_H_
-#define _DEVICE_CONTROLLER_H_
-
-#include <cstdint>
-#include <vector>
-
-#include <remote_action.h>
-
-#include "display_info.h"
-
-namespace crossdesk {
-
-// int key_code, bool is_down, uint32_t scan_code, bool extended
-using OnKeyAction = void (*)(int, bool, uint32_t, bool, void*);
-
-class DeviceController {
- public:
-  virtual ~DeviceController() = default;
-};
-
-class MouseController : public DeviceController {
- public:
-  ~MouseController() override = default;
-
-  virtual int Init(std::vector<DisplayInfo> display_info_list) = 0;
-  virtual int Destroy() = 0;
-  virtual int SendMouseCommand(RemoteAction remote_action,
-                               int display_index) = 0;
-  virtual void UpdateDisplayInfoList(
-      const std::vector<DisplayInfo>&) {}
-};
-
-class KeyboardCapturer : public DeviceController {
- public:
-  ~KeyboardCapturer() override = default;
-
-  virtual int Hook(OnKeyAction on_key_action, void* user_ptr) = 0;
-  virtual int Unhook() = 0;
-  virtual int SendKeyboardCommand(int key_code, bool is_down,
-                                  uint32_t scan_code = 0,
-                                  bool extended = false) = 0;
-};
-
-}  // namespace crossdesk
-
-#endif

apps/desktop/src/gui/application/application_state.h

@@ -1,195 +0,0 @@
-#ifndef CROSSDESK_GUI_APPLICATION_STATE_H_
-#define CROSSDESK_GUI_APPLICATION_STATE_H_
-
-#include <atomic>
-#include <chrono>
-#include <cstdint>
-#include <memory>
-#include <nlohmann/json.hpp>
-#include <string>
-
-namespace crossdesk::gui_detail {
-
-struct MainWindowState {
-  float title_bar_width_ = 640;
-  float title_bar_height_ = 30;
-  float title_bar_button_width_ = 30;
-  float title_bar_button_height_ = 30;
-
-  bool exit_ = false;
-  const int sdl_refresh_ms_ = 16;
-
-  bool main_window_minimized_ = false;
-  int main_window_width_real_ = 720;
-  int main_window_height_real_ = 540;
-  float main_window_dpi_scaling_w_ = 1.0f;
-  float main_window_dpi_scaling_h_ = 1.0f;
-  float dpi_scale_ = 1.0f;
-  float main_window_width_default_ = 640;
-  float main_window_height_default_ = 480;
-  float main_window_width_ = 640;
-  float main_window_height_ = 480;
-  float main_window_width_last_ = 640;
-  float main_window_height_last_ = 480;
-  float local_window_width_ = 320;
-  float local_window_height_ = 235;
-  float remote_window_width_ = 320;
-  float remote_window_height_ = 235;
-  float local_child_window_width_ = 266;
-  float local_child_window_height_ = 180;
-  float remote_child_window_width_ = 266;
-  float remote_child_window_height_ = 180;
-  float main_window_text_y_padding_ = 10;
-  float main_child_window_x_padding_ = 27;
-  float main_child_window_y_padding_ = 45;
-  float status_bar_height_ = 22;
-  float connection_status_window_width_ = 200;
-  float connection_status_window_height_ = 150;
-  float notification_window_width_ = 200;
-  float notification_window_height_ = 80;
-  float about_window_width_ = 300;
-  float about_window_height_ = 170;
-  float update_notification_window_width_ = 400;
-  float update_notification_window_height_ = 320;
-};
-
-// Application-global interaction flags that coordinate SDL events with media
-// and remote-control devices.
-struct InteractionState {
-  bool start_mouse_controller_ = false;
-  bool mouse_controller_is_started_ = false;
-  bool start_screen_capturer_ = false;
-  bool screen_capturer_is_started_ = false;
-  bool start_speaker_capturer_ = false;
-  bool speaker_capturer_is_started_ = false;
-  bool start_keyboard_capturer_ = false;
-  bool show_cursor_ = false;
-  bool keyboard_capturer_is_started_ = false;
-  bool keyboard_capturer_uses_window_events_ = false;
-  bool foucs_on_main_window_ = false;
-  bool focus_on_stream_window_ = false;
-  bool audio_capture_ = false;
-  int screen_width_ = 1280;
-  int screen_height_ = 720;
-  int selected_display_ = 0;
-  std::string connect_button_label_ = "Connect";
-  char input_password_tmp_[7] = "";
-  char input_password_[7] = "";
-  std::string random_password_;
-  char new_password_[7] = "";
-  char remote_id_display_[12] = "";
-  unsigned char audio_buffer_[720]{};
-  int audio_len_ = 0;
-  bool audio_buffer_fresh_ = false;
-  bool need_to_rejoin_ = false;
-  std::chrono::steady_clock::time_point last_rejoin_check_time_ =
-      std::chrono::steady_clock::now();
-  bool just_created_ = false;
-  std::string controlled_remote_id_;
-  std::string focused_remote_id_;
-  std::string remote_client_id_;
-};
-
-struct UpdateState {
-  nlohmann::json latest_version_info_ = nlohmann::json{};
-  bool update_available_ = false;
-  std::string latest_version_;
-  std::string release_name_;
-  std::string release_notes_;
-  std::string release_date_;
-  bool show_new_version_icon_ = false;
-  bool show_new_version_icon_in_menu_ = true;
-  double new_version_icon_last_trigger_time_ = 0.0;
-  double new_version_icon_render_start_time_ = 0.0;
-};
-
-struct StreamWindowState {
-  bool need_to_create_stream_window_ = false;
-  bool stream_window_created_ = false;
-  bool stream_window_inited_ = false;
-  bool window_maximized_ = false;
-  bool control_mouse_ = false;
-  int stream_window_width_default_ = 1280;
-  int stream_window_height_default_ = 720;
-  float stream_window_width_ = 1280;
-  float stream_window_height_ = 720;
-  int stream_window_width_real_ = 1280;
-  int stream_window_height_real_ = 720;
-  float stream_window_dpi_scaling_w_ = 1.0f;
-  float stream_window_dpi_scaling_h_ = 1.0f;
-};
-
-struct ServerWindowState {
-  // Transport callbacks run outside the UI thread. Keep the two lifecycle
-  // requests atomic so a disconnect cannot be lost while the Slint timer is
-  // deciding whether to create or destroy the controlled-side window.
-  std::atomic<bool> need_to_create_server_window_{false};
-  std::atomic<bool> need_to_destroy_server_window_{false};
-  bool server_window_created_ = false;
-  bool server_window_inited_ = false;
-  int server_window_width_default_ = 250;
-  int server_window_height_default_ = 150;
-  float server_window_width_ = 250;
-  float server_window_height_ = 150;
-  float server_window_title_bar_height_ = 30.0f;
-  int server_window_normal_width_ = 250;
-  int server_window_normal_height_ = 150;
-  float server_window_dpi_scaling_w_ = 1.0f;
-  float server_window_dpi_scaling_h_ = 1.0f;
-  float window_rounding_ = 6.0f;
-  float window_rounding_default_ = 6.0f;
-  bool server_window_collapsed_ = false;
-  bool server_window_collapsed_dragging_ = false;
-  float server_window_collapsed_drag_start_mouse_x_ = 0.0f;
-  float server_window_collapsed_drag_start_mouse_y_ = 0.0f;
-  int server_window_collapsed_drag_start_win_x_ = 0;
-  int server_window_collapsed_drag_start_win_y_ = 0;
-  bool server_window_dragging_ = false;
-  float server_window_drag_start_mouse_x_ = 0.0f;
-  float server_window_drag_start_mouse_y_ = 0.0f;
-  int server_window_drag_start_win_x_ = 0;
-  int server_window_drag_start_win_y_ = 0;
-};
-
-struct UiState {
-  bool label_inited_ = false;
-  bool connect_button_pressed_ = false;
-  bool password_validating_ = false;
-  uint32_t password_validating_time_ = 0;
-  bool show_settings_window_ = false;
-  bool show_self_hosted_server_config_window_ = false;
-  bool rejoin_ = false;
-  bool local_id_copied_ = false;
-  bool show_password_ = true;
-  bool show_about_window_ = false;
-  bool show_connection_status_window_ = false;
-  bool show_reset_password_window_ = false;
-  bool show_update_notification_window_ = false;
-  bool fullscreen_button_pressed_ = false;
-  bool focus_on_input_widget_ = true;
-  bool is_client_mode_ = false;
-  bool is_server_mode_ = false;
-  bool reload_recent_connections_ = true;
-  bool show_confirm_delete_connection_ = false;
-  bool show_edit_connection_alias_window_ = false;
-  bool show_offline_warning_window_ = false;
-  bool delete_connection_ = false;
-  bool is_tab_bar_hovered_ = false;
-  std::string delete_connection_name_;
-  std::string edit_connection_alias_remote_id_;
-  char edit_connection_alias_[128] = "";
-  std::string offline_warning_text_;
-  bool re_enter_remote_id_ = false;
-  double copy_start_time_ = 0;
-};
-
-struct ApplicationState : MainWindowState,
-                          InteractionState,
-                          UpdateState,
-                          StreamWindowState,
-                          ServerWindowState,
-                          UiState {};
-
-}  // namespace crossdesk::gui_detail
-
-#endif  // CROSSDESK_GUI_APPLICATION_STATE_H_

apps/desktop/src/gui/application/gui_application.h

@@ -1,97 +0,0 @@
-#ifndef _GUI_APPLICATION_H_
-#define _GUI_APPLICATION_H_
-
-#include <chrono>
-#include <memory>
-#include <string>
-#include <unordered_map>
-
-#include <remote_action.h>
-
-#include "runtime/cursor_state_provider.h"
-#include "runtime/gui_runtime.h"
-
-namespace crossdesk {
-
-// Slint application shell. GuiRuntime remains the owner of transport, media,
-// device, clipboard, transfer and settings behavior.
-class GuiApplication final : private GuiRuntime {
-public:
-  GuiApplication();
-  ~GuiApplication();
-
-  int Run();
-
-private:
-  struct SlintUi;
-  struct CursorDeliveryState {
-    CursorState last_sent{};
-    bool has_sent = false;
-    bool feedback_pending = false;
-    std::chrono::steady_clock::time_point last_sent_time{};
-  };
-
-  void InitializeLogger();
-  void InitializeSettings();
-  bool InitializeSDL();
-  void InitializeModules();
-  void InitializeUi();
-  void InitializeSystemTray();
-  bool MinimizeMainWindowToTray();
-  void BindMainCallbacks();
-  void BindStreamCallbacks();
-  void BindServerCallbacks();
-  void Tick();
-  void ShareLocalCursorState();
-  void HandlePasswordChangeResult();
-  void HandleCredentialRecovery();
-  void SyncMainWindow();
-  void SyncConnectionDialog();
-  void SyncPlatformDialogs();
-  void SyncStreamWindow();
-  void SyncStreamVideoFrame();
-  void ScheduleNextVideoFrame();
-  void ConfigureStreamVideoRenderer();
-  void SyncStreamKeyboardFocus();
-  void SetStreamKeyboardFocus(bool focused);
-  void SyncServerWindow();
-#if defined(__linux__) && !defined(__APPLE__)
-  void SyncXWaylandWindowActivation();
-#endif
-  void UpdateLocalization();
-  void ResetSettingsUi();
-  void SaveSettingsFromUi();
-#if _WIN32 && CROSSDESK_PORTABLE
-  void CheckPortableWindowsService();
-  void StartPortableWindowsServiceInstall();
-  void JoinPortableWindowsServiceInstallThread();
-#endif
-  void ConnectFromUi(const std::string &remote_id);
-  void SelectStreamTab(int index);
-  void ReorderStreamTab(int from, float drop_x, float tab_width);
-  void CloseStreamTab(const std::string &remote_id);
-  void SendPointerInput(int button, int kind, float x, float y);
-  void SendScrollInput(float delta_x, float delta_y, float x, float y);
-  void SendKeyInput(const std::string &text, bool pressed, bool control,
-                    bool alt, bool shift, bool meta);
-  void Cleanup();
-
-  std::shared_ptr<RemoteSession> SelectedSession();
-  std::string OpenFileDialog(const std::string &title);
-  bool OpenUrl(const std::string &url);
-
-  std::unique_ptr<SlintUi> ui_;
-  CursorStateProvider cursor_state_provider_;
-  std::unordered_map<std::string, CursorDeliveryState>
-      cursor_delivery_states_;
-  uint32_t cursor_state_sequence_ = 0;
-  std::chrono::steady_clock::time_point next_video_frame_time_{};
-#if defined(__linux__) && !defined(__APPLE__)
-  bool use_xwayland_gui_ = false;
-  bool use_x11_custom_titlebar_ = false;
-#endif
-};
-
-} // namespace crossdesk
-
-#endif

apps/desktop/src/gui/application/sdl_event_dispatch.cpp

@@ -1,323 +0,0 @@
-#include "application/gui_application.h"
-
-#include <cstring>
-#include <memory>
-#include <mutex>
-#include <string>
-#include <vector>
-
-#include "rd_log.h"
-
-namespace crossdesk {
-
-void GuiApplication::ProcessSdlEvent(const SDL_Event &event) {
-  if (main_ctx_) {
-    ImGui::SetCurrentContext(main_ctx_);
-    ImGui_ImplSDL3_ProcessEvent(&event);
-  } else {
-    LOG_ERROR("Main context is null");
-    return;
-  }
-
-  if (stream_window_inited_) {
-    if (stream_ctx_) {
-      ImGui::SetCurrentContext(stream_ctx_);
-      ImGui_ImplSDL3_ProcessEvent(&event);
-    } else {
-      LOG_ERROR("Stream context is null");
-      return;
-    }
-  }
-
-  if (server_window_inited_) {
-    if (server_ctx_) {
-      ImGui::SetCurrentContext(server_ctx_);
-      ImGui_ImplSDL3_ProcessEvent(&event);
-    } else {
-      LOG_ERROR("Server context is null");
-      return;
-    }
-  }
-
-  if (APP_EXIT_EVENT != 0 && event.type == APP_EXIT_EVENT) {
-    LOG_INFO("Quit program from system tray");
-    if (stream_window_) {
-      SDL_SetWindowMouseGrab(stream_window_, false);
-    }
-#if defined(__linux__) && !defined(__APPLE__)
-    if (tray_) {
-      tray_->RemoveTrayIcon();
-    }
-#endif
-    exit_ = true;
-    return;
-  }
-
-  if (clipboard_.event_type() != 0 && event.type == clipboard_.event_type()) {
-    clipboard_.ApplyPendingRemoteText();
-    return;
-  }
-
-  switch (event.type) {
-  case SDL_EVENT_QUIT:
-    if (stream_window_inited_) {
-      LOG_INFO("Destroy stream window");
-      SDL_SetWindowMouseGrab(stream_window_, false);
-      DestroyStreamWindow();
-      DestroyStreamWindowContext();
-
-      {
-        // std::shared_lock lock(remote_sessions_mutex_);
-        for (auto &[host_name, props] : remote_sessions_) {
-          std::shared_ptr<std::vector<unsigned char>> frame_snapshot;
-          int video_width = 0;
-          int video_height = 0;
-          {
-            std::lock_guard<std::mutex> lock(props->video_frame_mutex_);
-            frame_snapshot = props->front_frame_;
-            video_width = props->video_width_;
-            video_height = props->video_height_;
-          }
-          if (frame_snapshot && !frame_snapshot->empty() && video_width > 0 &&
-              video_height > 0) {
-            thumbnail_->SaveToThumbnail(
-                (char *)frame_snapshot->data(), video_width, video_height,
-                host_name, props->remote_host_name_,
-                props->remember_password_ ? props->remote_password_ : "");
-          }
-
-          if (props->peer_) {
-            std::string client_id = (host_name == client_id_)
-                                        ? "C-" + std::string(client_id_)
-                                        : client_id_;
-            LOG_INFO("[{}] Leave connection [{}]", client_id, host_name);
-            LeaveConnection(props->peer_, host_name.c_str());
-            LOG_INFO("Destroy peer [{}]", client_id);
-            DestroyPeer(&props->peer_);
-          }
-
-          props->streaming_ = false;
-          props->remember_password_ = false;
-          props->connection_established_ = false;
-          props->audio_capture_button_pressed_ = false;
-
-          memset(&props->net_traffic_stats_, 0,
-                 sizeof(props->net_traffic_stats_));
-          SDL_SetWindowFullscreen(main_window_, false);
-          SDL_FlushEvents(STREAM_REFRESH_EVENT, STREAM_REFRESH_EVENT);
-          memset(audio_buffer_, 0, 720);
-        }
-      }
-
-      {
-        // std::unique_lock lock(remote_sessions_mutex_);
-        remote_sessions_.clear();
-      }
-
-      rejoin_ = false;
-      is_client_mode_ = false;
-      reload_recent_connections_ = true;
-      fullscreen_button_pressed_ = false;
-      start_keyboard_capturer_ = false;
-      just_created_ = false;
-      recent_connection_image_save_time_ = SDL_GetTicks();
-    } else {
-      LOG_INFO("Quit program");
-      exit_ = true;
-    }
-    break;
-
-  case SDL_EVENT_WINDOW_CLOSE_REQUESTED:
-    if (stream_window_ &&
-        event.window.windowID == SDL_GetWindowID(stream_window_)) {
-      break;
-    }
-
-    if (main_window_ &&
-        event.window.windowID == SDL_GetWindowID(main_window_)) {
-      if (!MinimizeMainWindowToTray()) {
-        SDL_HideWindow(main_window_);
-      }
-      break;
-    }
-
-    exit_ = true;
-    break;
-
-  case SDL_EVENT_WINDOW_PIXEL_SIZE_CHANGED:
-    if (stream_window_created_ &&
-        event.window.windowID == SDL_GetWindowID(stream_window_)) {
-      UpdateRenderRect();
-    }
-    break;
-
-  case SDL_EVENT_WINDOW_FOCUS_GAINED:
-    if (stream_window_ &&
-        SDL_GetWindowID(stream_window_) == event.window.windowID) {
-      focus_on_stream_window_ = true;
-    } else if (main_window_ &&
-               SDL_GetWindowID(main_window_) == event.window.windowID) {
-      foucs_on_main_window_ = true;
-    }
-    break;
-
-  case SDL_EVENT_WINDOW_FOCUS_LOST:
-    if (stream_window_ &&
-        SDL_GetWindowID(stream_window_) == event.window.windowID) {
-      keyboard_.ForceReleasePressedKeys();
-      focus_on_stream_window_ = false;
-    } else if (main_window_ &&
-               SDL_GetWindowID(main_window_) == event.window.windowID) {
-      foucs_on_main_window_ = false;
-    }
-    break;
-  case SDL_EVENT_DROP_FILE:
-    transfers_.HandleDropEvent(event);
-    break;
-
-  case SDL_EVENT_CLIPBOARD_UPDATE:
-    clipboard_.HandleLocalUpdate();
-    break;
-
-  case SDL_EVENT_MOUSE_MOTION:
-  case SDL_EVENT_MOUSE_BUTTON_DOWN:
-  case SDL_EVENT_MOUSE_BUTTON_UP:
-  case SDL_EVENT_MOUSE_WHEEL: {
-    Uint32 mouse_window_id = 0;
-    if (event.type == SDL_EVENT_MOUSE_MOTION) {
-      mouse_window_id = event.motion.windowID;
-    } else if (event.type == SDL_EVENT_MOUSE_BUTTON_DOWN ||
-               event.type == SDL_EVENT_MOUSE_BUTTON_UP) {
-      mouse_window_id = event.button.windowID;
-    } else if (event.type == SDL_EVENT_MOUSE_WHEEL) {
-      mouse_window_id = event.wheel.windowID;
-    }
-
-    if (focus_on_stream_window_ && stream_window_ &&
-        SDL_GetWindowID(stream_window_) == mouse_window_id) {
-      ProcessMouseEvent(event);
-    }
-    break;
-  }
-
-  case SDL_EVENT_KEY_DOWN:
-  case SDL_EVENT_KEY_UP:
-    if (keyboard_capturer_is_started_ &&
-        keyboard_capturer_uses_window_events_ &&
-        focus_on_stream_window_ && stream_window_ &&
-        SDL_GetWindowID(stream_window_) == event.key.windowID) {
-      ProcessKeyboardEvent(event);
-    }
-    break;
-
-  default:
-    if (event.type == STREAM_REFRESH_EVENT) {
-      auto *props = static_cast<RemoteSession *>(event.user.data1);
-      if (!props) {
-        break;
-      }
-      std::shared_ptr<std::vector<unsigned char>> frame_snapshot;
-      int video_width = 0;
-      int video_height = 0;
-      bool render_rect_dirty = false;
-      bool cleanup_pending = false;
-      {
-        std::lock_guard<std::mutex> lock(props->video_frame_mutex_);
-        cleanup_pending = props->stream_cleanup_pending_;
-        if (!cleanup_pending) {
-          frame_snapshot = props->front_frame_;
-          video_width = props->video_width_;
-          video_height = props->video_height_;
-        }
-        render_rect_dirty = props->render_rect_dirty_;
-      }
-
-      if (cleanup_pending) {
-        if (props->stream_texture_) {
-          SDL_DestroyTexture(props->stream_texture_);
-          props->stream_texture_ = nullptr;
-        }
-        {
-          std::lock_guard<std::mutex> lock(props->video_frame_mutex_);
-          props->stream_cleanup_pending_ = false;
-        }
-
-        if (render_rect_dirty) {
-          UpdateRenderRect();
-          std::lock_guard<std::mutex> lock(props->video_frame_mutex_);
-          props->render_rect_dirty_ = false;
-        }
-        break;
-      }
-
-      if (video_width <= 0 || video_height <= 0) {
-        break;
-      }
-      if (!frame_snapshot || frame_snapshot->empty()) {
-        break;
-      }
-
-      if (props->stream_texture_) {
-        if (video_width != props->texture_width_ ||
-            video_height != props->texture_height_) {
-          props->texture_width_ = video_width;
-          props->texture_height_ = video_height;
-
-          SDL_DestroyTexture(props->stream_texture_);
-          // props->stream_texture_ = SDL_CreateTexture(
-          //     stream_renderer_, stream_pixformat_,
-          //     SDL_TEXTUREACCESS_STREAMING, props->texture_width_,
-          //     props->texture_height_);
-
-          SDL_PropertiesID nvProps = SDL_CreateProperties();
-          SDL_SetNumberProperty(nvProps, SDL_PROP_TEXTURE_CREATE_WIDTH_NUMBER,
-                                props->texture_width_);
-          SDL_SetNumberProperty(nvProps, SDL_PROP_TEXTURE_CREATE_HEIGHT_NUMBER,
-                                props->texture_height_);
-          SDL_SetNumberProperty(nvProps, SDL_PROP_TEXTURE_CREATE_FORMAT_NUMBER,
-                                SDL_PIXELFORMAT_NV12);
-          SDL_SetNumberProperty(nvProps,
-                                SDL_PROP_TEXTURE_CREATE_COLORSPACE_NUMBER,
-                                SDL_COLORSPACE_BT601_LIMITED);
-          props->stream_texture_ =
-              SDL_CreateTextureWithProperties(stream_renderer_, nvProps);
-          SDL_DestroyProperties(nvProps);
-        }
-      } else {
-        props->texture_width_ = video_width;
-        props->texture_height_ = video_height;
-        // props->stream_texture_ = SDL_CreateTexture(
-        //     stream_renderer_, stream_pixformat_,
-        //     SDL_TEXTUREACCESS_STREAMING, props->texture_width_,
-        //     props->texture_height_);
-
-        SDL_PropertiesID nvProps = SDL_CreateProperties();
-        SDL_SetNumberProperty(nvProps, SDL_PROP_TEXTURE_CREATE_WIDTH_NUMBER,
-                              props->texture_width_);
-        SDL_SetNumberProperty(nvProps, SDL_PROP_TEXTURE_CREATE_HEIGHT_NUMBER,
-                              props->texture_height_);
-        SDL_SetNumberProperty(nvProps, SDL_PROP_TEXTURE_CREATE_FORMAT_NUMBER,
-                              SDL_PIXELFORMAT_NV12);
-        SDL_SetNumberProperty(nvProps,
-                              SDL_PROP_TEXTURE_CREATE_COLORSPACE_NUMBER,
-                              SDL_COLORSPACE_BT601_LIMITED);
-        props->stream_texture_ =
-            SDL_CreateTextureWithProperties(stream_renderer_, nvProps);
-        SDL_DestroyProperties(nvProps);
-      }
-
-      SDL_UpdateTexture(props->stream_texture_, NULL, frame_snapshot->data(),
-                        props->texture_width_);
-
-      if (render_rect_dirty) {
-        UpdateRenderRect();
-        std::lock_guard<std::mutex> lock(props->video_frame_mutex_);
-        props->render_rect_dirty_ = false;
-      }
-    }
-    break;
-  }
-}
-
-
-} // namespace crossdesk

apps/desktop/src/gui/application/sdl_events.cpp

@@ -1,424 +0,0 @@
-#include "application/gui_application.h"
-
-#include <remote_action.h>
-
-#include <algorithm>
-#include <cmath>
-#include <string>
-
-#include "device_controller.h"
-#include "rd_log.h"
-
-namespace crossdesk {
-namespace {
-int TranslateSdlKeypadScancodeToVk(const SDL_KeyboardEvent &event) {
-  const bool numlock_enabled = (event.mod & SDL_KMOD_NUM) != 0;
-
-  switch (event.scancode) {
-  case SDL_SCANCODE_NUMLOCKCLEAR:
-    return 0x90;
-  case SDL_SCANCODE_KP_ENTER:
-    return 0x0D;
-  case SDL_SCANCODE_KP_0:
-    if (!numlock_enabled) {
-      return 0x2D;
-    }
-    return 0x60;
-  case SDL_SCANCODE_KP_1:
-    if (!numlock_enabled) {
-      return 0x23;
-    }
-    return 0x61;
-  case SDL_SCANCODE_KP_2:
-    if (!numlock_enabled) {
-      return 0x28;
-    }
-    return 0x62;
-  case SDL_SCANCODE_KP_3:
-    if (!numlock_enabled) {
-      return 0x22;
-    }
-    return 0x63;
-  case SDL_SCANCODE_KP_4:
-    if (!numlock_enabled) {
-      return 0x25;
-    }
-    return 0x64;
-  case SDL_SCANCODE_KP_5:
-    return 0x65;
-  case SDL_SCANCODE_KP_6:
-    if (!numlock_enabled) {
-      return 0x27;
-    }
-    return 0x66;
-  case SDL_SCANCODE_KP_7:
-    if (!numlock_enabled) {
-      return 0x24;
-    }
-    return 0x67;
-  case SDL_SCANCODE_KP_8:
-    if (!numlock_enabled) {
-      return 0x26;
-    }
-    return 0x68;
-  case SDL_SCANCODE_KP_9:
-    if (!numlock_enabled) {
-      return 0x21;
-    }
-    return 0x69;
-  case SDL_SCANCODE_KP_PERIOD:
-  case SDL_SCANCODE_KP_COMMA:
-    if (!numlock_enabled) {
-      return 0x2E;
-    }
-    return 0x6E;
-  case SDL_SCANCODE_KP_DIVIDE:
-    return 0x6F;
-  case SDL_SCANCODE_KP_MULTIPLY:
-    return 0x6A;
-  case SDL_SCANCODE_KP_MINUS:
-    return 0x6D;
-  case SDL_SCANCODE_KP_PLUS:
-    return 0x6B;
-  case SDL_SCANCODE_KP_EQUALS:
-    return 0xBB;
-  default:
-    return -1;
-  }
-}
-
-int TranslateSdlKeyboardEventToVk(const SDL_KeyboardEvent &event) {
-  const int keypad_key_code = TranslateSdlKeypadScancodeToVk(event);
-  if (keypad_key_code >= 0) {
-    return keypad_key_code;
-  }
-
-  const int key = static_cast<int>(event.key);
-  if (key >= 'a' && key <= 'z') {
-    return key - 'a' + 0x41;
-  }
-  if (key >= 'A' && key <= 'Z') {
-    return key;
-  }
-  if (key >= '0' && key <= '9') {
-    return key;
-  }
-
-  switch (key) {
-  case ';':
-    return 0xBA;
-  case '\'':
-    return 0xDE;
-  case '`':
-    return 0xC0;
-  case ',':
-    return 0xBC;
-  case '.':
-    return 0xBE;
-  case '/':
-    return 0xBF;
-  case '\\':
-    return 0xDC;
-  case '[':
-    return 0xDB;
-  case ']':
-    return 0xDD;
-  case '-':
-    return 0xBD;
-  case '=':
-    return 0xBB;
-  default:
-    break;
-  }
-
-  switch (event.scancode) {
-  case SDL_SCANCODE_ESCAPE:
-    return 0x1B;
-  case SDL_SCANCODE_RETURN:
-    return 0x0D;
-  case SDL_SCANCODE_SPACE:
-    return 0x20;
-  case SDL_SCANCODE_BACKSPACE:
-    return 0x08;
-  case SDL_SCANCODE_TAB:
-    return 0x09;
-  case SDL_SCANCODE_PRINTSCREEN:
-    return 0x2C;
-  case SDL_SCANCODE_SCROLLLOCK:
-    return 0x91;
-  case SDL_SCANCODE_PAUSE:
-    return 0x13;
-  case SDL_SCANCODE_INSERT:
-    return 0x2D;
-  case SDL_SCANCODE_DELETE:
-    return 0x2E;
-  case SDL_SCANCODE_HOME:
-    return 0x24;
-  case SDL_SCANCODE_END:
-    return 0x23;
-  case SDL_SCANCODE_PAGEUP:
-    return 0x21;
-  case SDL_SCANCODE_PAGEDOWN:
-    return 0x22;
-  case SDL_SCANCODE_LEFT:
-    return 0x25;
-  case SDL_SCANCODE_RIGHT:
-    return 0x27;
-  case SDL_SCANCODE_UP:
-    return 0x26;
-  case SDL_SCANCODE_DOWN:
-    return 0x28;
-  case SDL_SCANCODE_F1:
-    return 0x70;
-  case SDL_SCANCODE_F2:
-    return 0x71;
-  case SDL_SCANCODE_F3:
-    return 0x72;
-  case SDL_SCANCODE_F4:
-    return 0x73;
-  case SDL_SCANCODE_F5:
-    return 0x74;
-  case SDL_SCANCODE_F6:
-    return 0x75;
-  case SDL_SCANCODE_F7:
-    return 0x76;
-  case SDL_SCANCODE_F8:
-    return 0x77;
-  case SDL_SCANCODE_F9:
-    return 0x78;
-  case SDL_SCANCODE_F10:
-    return 0x79;
-  case SDL_SCANCODE_F11:
-    return 0x7A;
-  case SDL_SCANCODE_F12:
-    return 0x7B;
-  case SDL_SCANCODE_CAPSLOCK:
-    return 0x14;
-  case SDL_SCANCODE_LSHIFT:
-    return 0xA0;
-  case SDL_SCANCODE_RSHIFT:
-    return 0xA1;
-  case SDL_SCANCODE_LCTRL:
-    return 0xA2;
-  case SDL_SCANCODE_RCTRL:
-    return 0xA3;
-  case SDL_SCANCODE_LALT:
-    return 0xA4;
-  case SDL_SCANCODE_RALT:
-    return 0xA5;
-  case SDL_SCANCODE_LGUI:
-    return 0x5B;
-  case SDL_SCANCODE_RGUI:
-    return 0x5C;
-  default:
-    return -1;
-  }
-}
-
-} // namespace
-
-int GuiApplication::ProcessKeyboardEvent(const SDL_Event &event) {
-  if (event.type != SDL_EVENT_KEY_DOWN && event.type != SDL_EVENT_KEY_UP) {
-    return -1;
-  }
-
-  // SDL represents key auto-repeat as additional key-down events. Forward
-  // them so the fallback path has the same long-press behavior as native hooks.
-  const int key_code = TranslateSdlKeyboardEventToVk(event.key);
-  if (key_code < 0) {
-    return 0;
-  }
-
-  return keyboard_.SendKeyCommand(key_code, event.type == SDL_EVENT_KEY_DOWN);
-}
-
-int GuiApplication::ProcessMouseEvent(const SDL_Event &event) {
-  controlled_remote_id_ = "";
-  RemoteAction remote_action{};
-
-  if ((event.type == SDL_EVENT_MOUSE_BUTTON_DOWN ||
-       event.type == SDL_EVENT_MOUSE_BUTTON_UP) &&
-      event.button.button != SDL_BUTTON_LEFT &&
-      event.button.button != SDL_BUTTON_RIGHT &&
-      event.button.button != SDL_BUTTON_MIDDLE) {
-    return 0;
-  }
-
-  float cursor_x = last_mouse_event.motion.x;
-  float cursor_y = last_mouse_event.motion.y;
-
-  auto normalize_cursor_to_window_space = [&](float *x, float *y) {
-    if (!x || !y || !stream_window_) {
-      return;
-    }
-
-    int window_width = 0;
-    int window_height = 0;
-    int pixel_width = 0;
-    int pixel_height = 0;
-    SDL_GetWindowSize(stream_window_, &window_width, &window_height);
-    SDL_GetWindowSizeInPixels(stream_window_, &pixel_width, &pixel_height);
-
-    if (window_width <= 0 || window_height <= 0 || pixel_width <= 0 ||
-        pixel_height <= 0) {
-      return;
-    }
-
-    if ((window_width != pixel_width || window_height != pixel_height) &&
-        (*x > static_cast<float>(window_width) + 1.0f ||
-         *y > static_cast<float>(window_height) + 1.0f)) {
-      const float scale_x =
-          static_cast<float>(window_width) / static_cast<float>(pixel_width);
-      const float scale_y =
-          static_cast<float>(window_height) / static_cast<float>(pixel_height);
-      *x *= scale_x;
-      *y *= scale_y;
-
-      static bool logged_pixel_to_window_conversion = false;
-      if (!logged_pixel_to_window_conversion) {
-        LOG_INFO(
-            "Mouse coordinate space converted from pixels to window units: "
-            "window={}x{}, pixels={}x{}, scale=({:.4f},{:.4f})",
-            window_width, window_height, pixel_width, pixel_height, scale_x,
-            scale_y);
-        logged_pixel_to_window_conversion = true;
-      }
-    }
-  };
-
-  if (event.type == SDL_EVENT_MOUSE_MOTION) {
-    cursor_x = event.motion.x;
-    cursor_y = event.motion.y;
-    normalize_cursor_to_window_space(&cursor_x, &cursor_y);
-  } else if (event.type == SDL_EVENT_MOUSE_BUTTON_DOWN ||
-             event.type == SDL_EVENT_MOUSE_BUTTON_UP) {
-    cursor_x = event.button.x;
-    cursor_y = event.button.y;
-    normalize_cursor_to_window_space(&cursor_x, &cursor_y);
-  } else if (event.type == SDL_EVENT_MOUSE_WHEEL) {
-    cursor_x = last_mouse_event.motion.x;
-    cursor_y = last_mouse_event.motion.y;
-  }
-
-  const bool is_pointer_position_event =
-      (event.type == SDL_EVENT_MOUSE_MOTION ||
-       event.type == SDL_EVENT_MOUSE_BUTTON_DOWN ||
-       event.type == SDL_EVENT_MOUSE_BUTTON_UP);
-
-  // std::shared_lock lock(remote_sessions_mutex_);
-  for (auto &it : remote_sessions_) {
-    auto props = it.second;
-    if (!props->control_mouse_) {
-      continue;
-    }
-
-    const bool file_transfer_window_hovered =
-        props->file_transfer_.file_transfer_window_hovered_;
-    const bool overlay_hovered =
-        props->control_bar_hovered_ || props->display_selectable_hovered_ ||
-        props->shortcut_selectable_hovered_ || file_transfer_window_hovered;
-
-    const SDL_FRect render_rect = props->stream_render_rect_f_;
-    if (render_rect.w <= 1.0f || render_rect.h <= 1.0f) {
-      continue;
-    }
-
-    if (is_pointer_position_event && cursor_x >= render_rect.x &&
-        cursor_x <= render_rect.x + render_rect.w &&
-        cursor_y >= render_rect.y &&
-        cursor_y <= render_rect.y + render_rect.h) {
-      controlled_remote_id_ = it.first;
-      last_mouse_event.motion.x = cursor_x;
-      last_mouse_event.motion.y = cursor_y;
-      last_mouse_event.button.x = cursor_x;
-      last_mouse_event.button.y = cursor_y;
-
-      remote_action.m.x = (cursor_x - render_rect.x) / render_rect.w;
-      remote_action.m.y = (cursor_y - render_rect.y) / render_rect.h;
-      remote_action.m.x = std::clamp(remote_action.m.x, 0.0f, 1.0f);
-      remote_action.m.y = std::clamp(remote_action.m.y, 0.0f, 1.0f);
-
-      if (SDL_EVENT_MOUSE_BUTTON_DOWN == event.type) {
-        remote_action.type = ControlType::mouse;
-        if (SDL_BUTTON_LEFT == event.button.button) {
-          remote_action.m.flag = MouseFlag::left_down;
-        } else if (SDL_BUTTON_RIGHT == event.button.button) {
-          remote_action.m.flag = MouseFlag::right_down;
-        } else if (SDL_BUTTON_MIDDLE == event.button.button) {
-          remote_action.m.flag = MouseFlag::middle_down;
-        }
-      } else if (SDL_EVENT_MOUSE_BUTTON_UP == event.type) {
-        remote_action.type = ControlType::mouse;
-        if (SDL_BUTTON_LEFT == event.button.button) {
-          remote_action.m.flag = MouseFlag::left_up;
-        } else if (SDL_BUTTON_RIGHT == event.button.button) {
-          remote_action.m.flag = MouseFlag::right_up;
-        } else if (SDL_BUTTON_MIDDLE == event.button.button) {
-          remote_action.m.flag = MouseFlag::middle_up;
-        }
-      } else if (SDL_EVENT_MOUSE_MOTION == event.type) {
-        remote_action.type = ControlType::mouse;
-        remote_action.m.flag = MouseFlag::move;
-      }
-
-      if (overlay_hovered) {
-        break;
-      }
-      if (props->peer_) {
-        std::string msg = remote_action.to_json();
-        SendDataFrame(props->peer_, msg.c_str(), msg.size(),
-                      props->mouse_label_.c_str());
-      }
-    } else if (SDL_EVENT_MOUSE_WHEEL == event.type &&
-               last_mouse_event.button.x >= render_rect.x &&
-               last_mouse_event.button.x <= render_rect.x + render_rect.w &&
-               last_mouse_event.button.y >= render_rect.y &&
-               last_mouse_event.button.y <= render_rect.y + render_rect.h) {
-      float scroll_x = event.wheel.x;
-      float scroll_y = event.wheel.y;
-      if (event.wheel.direction == SDL_MOUSEWHEEL_FLIPPED) {
-        scroll_x = -scroll_x;
-        scroll_y = -scroll_y;
-      }
-
-      remote_action.type = ControlType::mouse;
-
-      auto roundUp = [](float value) -> int {
-        if (value > 0) {
-          return static_cast<int>(std::ceil(value));
-        } else if (value < 0) {
-          return static_cast<int>(std::floor(value));
-        }
-        return 0;
-      };
-
-      if (std::abs(scroll_y) >= std::abs(scroll_x)) {
-        remote_action.m.flag = MouseFlag::wheel_vertical;
-        remote_action.m.s = roundUp(scroll_y);
-      } else {
-        remote_action.m.flag = MouseFlag::wheel_horizontal;
-        remote_action.m.s = roundUp(scroll_x);
-      }
-
-      remote_action.m.x = (last_mouse_event.button.x - render_rect.x) /
-                          (std::max)(render_rect.w, 1.0f);
-      remote_action.m.y = (last_mouse_event.button.y - render_rect.y) /
-                          (std::max)(render_rect.h, 1.0f);
-      remote_action.m.x = std::clamp(remote_action.m.x, 0.0f, 1.0f);
-      remote_action.m.y = std::clamp(remote_action.m.y, 0.0f, 1.0f);
-
-      if (overlay_hovered) {
-        continue;
-      }
-      if (props->peer_) {
-        std::string msg = remote_action.to_json();
-        SendDataFrame(props->peer_, msg.c_str(), msg.size(),
-                      props->mouse_label_.c_str());
-      }
-    }
-  }
-
-  return 0;
-}
-
-} // namespace crossdesk

apps/desktop/src/gui/application/server_window_state.h

@@ -1,28 +0,0 @@
-#pragma once
-
-#include <algorithm>
-#include <iterator>
-#include <string>
-#include <vector>
-
-namespace crossdesk::server_window_state {
-
-inline int ReconcileSelectedController(const std::vector<std::string>& ids,
-                                       std::string* selected_id) {
-  if (!selected_id) {
-    return 0;
-  }
-  if (ids.empty()) {
-    selected_id->clear();
-    return 0;
-  }
-
-  const auto selected = std::find(ids.begin(), ids.end(), *selected_id);
-  if (selected == ids.end()) {
-    *selected_id = ids.front();
-    return 0;
-  }
-  return static_cast<int>(std::distance(ids.begin(), selected));
-}
-
-}  // namespace crossdesk::server_window_state

apps/desktop/src/gui/application/window_geometry.h

@@ -1,40 +0,0 @@
-#pragma once
-
-#include <algorithm>
-
-namespace crossdesk::window_geometry {
-
-struct PhysicalRect {
-  int x = 0;
-  int y = 0;
-  int width = 0;
-  int height = 0;
-};
-
-struct PhysicalSize {
-  int width = 0;
-  int height = 0;
-};
-
-struct PhysicalPosition {
-  int x = 0;
-  int y = 0;
-};
-
-constexpr PhysicalPosition CenteredPosition(const PhysicalRect& bounds,
-                                            const PhysicalSize& size) {
-  return {
-      bounds.x + (bounds.width - std::min(bounds.width, size.width)) / 2,
-      bounds.y + (bounds.height - std::min(bounds.height, size.height)) / 2,
-  };
-}
-
-constexpr PhysicalPosition BottomRightPosition(const PhysicalRect& bounds,
-                                               const PhysicalSize& size) {
-  return {
-      bounds.x + std::max(0, bounds.width - size.width),
-      bounds.y + std::max(0, bounds.height - size.height),
-  };
-}
-
-}  // namespace crossdesk::window_geometry

apps/desktop/src/gui/application/window_lifecycle.cpp

@@ -1,687 +0,0 @@
-#include "application/gui_application.h"
-
-#include <libyuv.h>
-
-#if defined(__linux__) && !defined(__APPLE__)
-#include <X11/Xatom.h>
-#include <X11/Xlib.h>
-#endif
-
-#include <cmath>
-#include <cstdlib>
-#include <cstring>
-#include <fstream>
-#include <iostream>
-#include <memory>
-#include <mutex>
-#include <shared_mutex>
-#include <string>
-#include <thread>
-
-#include "fa_regular_400.h"
-#include "fa_solid_900.h"
-#include "layout_relative.h"
-#include "localization.h"
-#include "rd_log.h"
-#include "version_checker.h"
-
-#if defined(__APPLE__)
-#include "window_util_mac.h"
-#endif
-
-namespace crossdesk {
-
-namespace {
-const ImWchar *GetMultilingualGlyphRanges() {
-  static std::vector<ImWchar> glyph_ranges;
-  if (glyph_ranges.empty()) {
-    ImGuiIO &io = ImGui::GetIO();
-    ImFontGlyphRangesBuilder builder;
-    builder.AddRanges(io.Fonts->GetGlyphRangesDefault());
-    builder.AddRanges(io.Fonts->GetGlyphRangesChineseFull());
-    builder.AddRanges(io.Fonts->GetGlyphRangesCyrillic());
-
-    ImVector<ImWchar> built_ranges;
-    builder.BuildRanges(&built_ranges);
-    glyph_ranges.assign(built_ranges.Data,
-                        built_ranges.Data + built_ranges.Size);
-  }
-  return glyph_ranges.empty() ? nullptr : glyph_ranges.data();
-}
-
-bool CanReadFontFile(const char *font_path) {
-  if (!font_path) {
-    return false;
-  }
-
-  std::ifstream font_file(font_path, std::ios::binary);
-  return font_file.good();
-}
-
-#if _WIN32
-HICON LoadTrayIcon() {
-  HMODULE module = GetModuleHandleW(nullptr);
-  HICON icon = reinterpret_cast<HICON>(
-      LoadImageW(module, L"IDI_ICON1", IMAGE_ICON, 0, 0, LR_DEFAULTSIZE));
-  if (icon) {
-    return icon;
-  }
-
-  return LoadIconW(nullptr, IDI_APPLICATION);
-}
-
-#endif
-
-#if defined(__linux__) && !defined(__APPLE__)
-inline bool X11GetDisplayAndWindow(SDL_Window *window, Display **display_out,
-                                   ::Window *x11_window_out) {
-  if (!window || !display_out || !x11_window_out) {
-    return false;
-  }
-
-#if !defined(SDL_PROP_WINDOW_X11_DISPLAY_POINTER) ||                           \
-    !defined(SDL_PROP_WINDOW_X11_WINDOW_NUMBER)
-  // SDL build does not expose X11 window properties.
-  return false;
-#else
-  SDL_PropertiesID props = SDL_GetWindowProperties(window);
-  Display *display = (Display *)SDL_GetPointerProperty(
-      props, SDL_PROP_WINDOW_X11_DISPLAY_POINTER, NULL);
-  const Sint64 x11_window_num =
-      SDL_GetNumberProperty(props, SDL_PROP_WINDOW_X11_WINDOW_NUMBER, 0);
-  const ::Window x11_window = (::Window)x11_window_num;
-
-  if (!display || !x11_window) {
-    return false;
-  }
-
-  *display_out = display;
-  *x11_window_out = x11_window;
-  return true;
-#endif
-}
-
-inline void X11SendNetWmState(Display *display, ::Window x11_window,
-                              long action, Atom state1, Atom state2 = 0) {
-  if (!display || !x11_window) {
-    return;
-  }
-
-  const Atom wm_state = XInternAtom(display, "_NET_WM_STATE", False);
-
-  XEvent event;
-  memset(&event, 0, sizeof(event));
-  event.xclient.type = ClientMessage;
-  event.xclient.serial = 0;
-  event.xclient.send_event = True;
-  event.xclient.message_type = wm_state;
-  event.xclient.window = x11_window;
-  event.xclient.format = 32;
-  event.xclient.data.l[0] = action;
-  event.xclient.data.l[1] = (long)state1;
-  event.xclient.data.l[2] = (long)state2;
-  event.xclient.data.l[3] = 1; // normal source indication
-  event.xclient.data.l[4] = 0;
-
-  XSendEvent(display, DefaultRootWindow(display), False,
-             SubstructureRedirectMask | SubstructureNotifyMask, &event);
-}
-
-inline void X11SetWindowTypeUtility(Display *display, ::Window x11_window) {
-  if (!display || !x11_window) {
-    return;
-  }
-
-  const Atom wm_window_type =
-      XInternAtom(display, "_NET_WM_WINDOW_TYPE", False);
-  const Atom wm_window_type_utility =
-      XInternAtom(display, "_NET_WM_WINDOW_TYPE_UTILITY", False);
-
-  XChangeProperty(display, x11_window, wm_window_type, XA_ATOM, 32,
-                  PropModeReplace, (unsigned char *)&wm_window_type_utility, 1);
-}
-
-inline void X11SetWindowAlwaysOnTop(SDL_Window *window) {
-  Display *display = nullptr;
-  ::Window x11_window = 0;
-  if (!X11GetDisplayAndWindow(window, &display, &x11_window)) {
-    return;
-  }
-
-  const Atom state_above = XInternAtom(display, "_NET_WM_STATE_ABOVE", False);
-  const Atom state_stays_on_top =
-      XInternAtom(display, "_NET_WM_STATE_STAYS_ON_TOP", False);
-
-  // Request _NET_WM_STATE_ADD for ABOVE + STAYS_ON_TOP.
-  X11SendNetWmState(display, x11_window, 1, state_above, state_stays_on_top);
-  XFlush(display);
-}
-
-inline void X11SetWindowSkipTaskbar(SDL_Window *window) {
-  Display *display = nullptr;
-  ::Window x11_window = 0;
-  if (!X11GetDisplayAndWindow(window, &display, &x11_window)) {
-    return;
-  }
-
-  const Atom skip_taskbar =
-      XInternAtom(display, "_NET_WM_STATE_SKIP_TASKBAR", False);
-  const Atom skip_pager =
-      XInternAtom(display, "_NET_WM_STATE_SKIP_PAGER", False);
-
-  // Request _NET_WM_STATE_ADD for SKIP_TASKBAR + SKIP_PAGER.
-  X11SendNetWmState(display, x11_window, 1, skip_taskbar, skip_pager);
-
-  // Hint the WM that this is an auxiliary/utility window.
-  X11SetWindowTypeUtility(display, x11_window);
-
-  XFlush(display);
-}
-#endif
-} // namespace
-
-SDL_HitTestResult GuiApplication::HitTestCallback(SDL_Window *window,
-                                                  const SDL_Point *area,
-                                                  void *data) {
-  GuiApplication *application = (GuiApplication *)data;
-  if (!application) {
-    return SDL_HITTEST_NORMAL;
-  }
-
-  if (application->fullscreen_button_pressed_) {
-    return SDL_HITTEST_NORMAL;
-  }
-
-  // Server window: OS-level dragging for the title bar, but keep the left-side
-  // collapse/expand button clickable.
-  if (application->server_window_ && window == application->server_window_) {
-    const float title_h = application->server_window_title_bar_height_;
-    const float button_w = title_h;
-    if (area->y >= 0 && area->y < title_h) {
-      if (area->x >= 0 && area->x < button_w) {
-        return SDL_HITTEST_NORMAL;
-      }
-      return SDL_HITTEST_DRAGGABLE;
-    }
-    return SDL_HITTEST_NORMAL;
-  }
-
-  int window_width, window_height;
-  SDL_GetWindowSize(window, &window_width, &window_height);
-
-  // check if curosor is in tab bar
-  if (application->stream_window_inited_ && application->stream_window_created_ &&
-      !application->fullscreen_button_pressed_ && application->stream_ctx_) {
-    ImGuiContext *prev_ctx = ImGui::GetCurrentContext();
-    ImGui::SetCurrentContext(application->stream_ctx_);
-
-    ImGuiWindow *tab_bar_window = ImGui::FindWindowByName("TabBar");
-    if (tab_bar_window && tab_bar_window->Active) {
-      ImGuiIO &io = ImGui::GetIO();
-      float scale_x = io.DisplayFramebufferScale.x;
-      float scale_y = io.DisplayFramebufferScale.y;
-
-      float tab_bar_x = tab_bar_window->Pos.x * scale_x;
-      float tab_bar_y = tab_bar_window->Pos.y * scale_y;
-      float tab_bar_width = tab_bar_window->Size.x * scale_x;
-      float tab_bar_height = tab_bar_window->Size.y * scale_y;
-
-      ImGui::SetCurrentContext(prev_ctx);
-
-      if (area->x >= tab_bar_x && area->x <= tab_bar_x + tab_bar_width &&
-          area->y >= tab_bar_y && area->y <= tab_bar_y + tab_bar_height) {
-        return SDL_HITTEST_NORMAL;
-      }
-    } else {
-      ImGui::SetCurrentContext(prev_ctx);
-    }
-  }
-
-  float mouse_grab_padding = application->title_bar_button_width_ * 0.16f;
-  if (area->y < application->title_bar_button_width_ &&
-      area->y > mouse_grab_padding &&
-      area->x < window_width - application->title_bar_button_width_ * 3.0f &&
-      area->x > mouse_grab_padding) {
-    return SDL_HITTEST_DRAGGABLE;
-  }
-
-  // if (!application->streaming_) {
-  //   return SDL_HITTEST_NORMAL;
-  // }
-
-  if (area->y < mouse_grab_padding) {
-    if (area->x < mouse_grab_padding) {
-      return SDL_HITTEST_RESIZE_TOPLEFT;
-    } else if (area->x > window_width - mouse_grab_padding) {
-      return SDL_HITTEST_RESIZE_TOPRIGHT;
-    } else {
-      return SDL_HITTEST_RESIZE_TOP;
-    }
-  } else if (area->y > window_height - mouse_grab_padding) {
-    if (area->x < mouse_grab_padding) {
-      return SDL_HITTEST_RESIZE_BOTTOMLEFT;
-    } else if (area->x > window_width - mouse_grab_padding) {
-      return SDL_HITTEST_RESIZE_BOTTOMRIGHT;
-    } else {
-      return SDL_HITTEST_RESIZE_BOTTOM;
-    }
-  } else if (area->x < mouse_grab_padding) {
-    return SDL_HITTEST_RESIZE_LEFT;
-  } else if (area->x > window_width - mouse_grab_padding) {
-    return SDL_HITTEST_RESIZE_RIGHT;
-  }
-
-  return SDL_HITTEST_NORMAL;
-}
-
-int GuiApplication::CreateMainWindow() {
-  main_ctx_ = ImGui::CreateContext();
-  if (!main_ctx_) {
-    LOG_ERROR("Main context is null");
-    return -1;
-  }
-
-  ImGui::SetCurrentContext(main_ctx_);
-
-  if (!SDL_CreateWindowAndRenderer(
-          "CrossDesk Main Window", (int)main_window_width_,
-          (int)main_window_height_,
-          SDL_WINDOW_HIGH_PIXEL_DENSITY | SDL_WINDOW_BORDERLESS |
-              SDL_WINDOW_HIDDEN | SDL_WINDOW_TRANSPARENT,
-          &main_window_, &main_renderer_)) {
-    LOG_ERROR("Error creating MainWindow and MainRenderer: {}", SDL_GetError());
-    return -1;
-  }
-
-  float dpi_scale = SDL_GetDisplayContentScale(SDL_GetPrimaryDisplay());
-  if (std::abs(dpi_scale_ - dpi_scale) > 0.01f) {
-    dpi_scale_ = dpi_scale;
-
-    main_window_width_ = (int)(main_window_width_default_ * dpi_scale_);
-    main_window_height_ = (int)(main_window_height_default_ * dpi_scale_);
-    stream_window_width_ = (int)(stream_window_width_default_ * dpi_scale_);
-    stream_window_height_ = (int)(stream_window_height_default_ * dpi_scale_);
-    server_window_width_ = (int)(server_window_width_default_ * dpi_scale_);
-    server_window_height_ = (int)(server_window_height_default_ * dpi_scale_);
-    server_window_normal_width_ =
-        (int)(server_window_width_default_ * dpi_scale_);
-    server_window_normal_height_ =
-        (int)(server_window_height_default_ * dpi_scale_);
-    window_rounding_ = window_rounding_default_ * dpi_scale_;
-
-    SDL_SetWindowSize(main_window_, (int)main_window_width_,
-                      (int)main_window_height_);
-  }
-
-  SDL_SetWindowResizable(main_window_, false);
-
-  // for window region action
-  SDL_SetWindowHitTest(main_window_, HitTestCallback, this);
-
-  SDL_SetRenderDrawBlendMode(main_renderer_, SDL_BLENDMODE_BLEND);
-
-  SetupFontAndStyle(&main_windows_system_chinese_font_);
-
-  ImGuiStyle &style = ImGui::GetStyle();
-  style.ScaleAllSizes(dpi_scale_);
-  style.FontScaleDpi = dpi_scale_;
-
-#if _WIN32
-  SDL_PropertiesID props = SDL_GetWindowProperties(main_window_);
-  HWND main_hwnd = (HWND)SDL_GetPointerProperty(
-      props, SDL_PROP_WINDOW_WIN32_HWND_POINTER, NULL);
-
-  HICON tray_icon = LoadTrayIcon();
-  tray_ = std::make_unique<WinTray>(main_hwnd, tray_icon, L"CrossDesk",
-                                    localization_language_index_);
-#elif defined(__APPLE__)
-  tray_ = std::make_unique<MacTray>(main_window_, "CrossDesk",
-                                    localization_language_index_);
-#elif defined(__linux__) && !defined(__APPLE__)
-  tray_ = std::make_unique<LinuxTray>(
-      main_window_, "CrossDesk", localization_language_index_, APP_EXIT_EVENT);
-#endif
-
-  ImGui_ImplSDL3_InitForSDLRenderer(main_window_, main_renderer_);
-  ImGui_ImplSDLRenderer3_Init(main_renderer_);
-
-  return 0;
-}
-
-int GuiApplication::DestroyMainWindow() {
-  if (main_ctx_) {
-    ImGui::SetCurrentContext(main_ctx_);
-  }
-
-  if (main_renderer_) {
-    SDL_DestroyRenderer(main_renderer_);
-  }
-
-  if (main_window_) {
-    SDL_DestroyWindow(main_window_);
-  }
-
-  return 0;
-}
-
-int GuiApplication::CreateStreamWindow() {
-  if (stream_window_created_) {
-    return 0;
-  }
-
-  stream_window_width_ = (int)(stream_window_width_default_ * dpi_scale_);
-  stream_window_height_ = (int)(stream_window_height_default_ * dpi_scale_);
-
-  stream_ctx_ = ImGui::CreateContext();
-  if (!stream_ctx_) {
-    LOG_ERROR("Stream context is null");
-    return -1;
-  }
-
-  ImGui::SetCurrentContext(stream_ctx_);
-
-  if (!SDL_CreateWindowAndRenderer(
-          "CrossDesk Stream Window", (int)stream_window_width_,
-          (int)stream_window_height_,
-          SDL_WINDOW_HIGH_PIXEL_DENSITY | SDL_WINDOW_BORDERLESS |
-              SDL_WINDOW_TRANSPARENT,
-          &stream_window_, &stream_renderer_)) {
-    LOG_ERROR("Error creating stream_window_ and stream_renderer_: {}",
-              SDL_GetError());
-    return -1;
-  }
-
-  stream_pixformat_ = SDL_PIXELFORMAT_NV12;
-
-  SDL_SetWindowResizable(stream_window_, true);
-
-  // for window region action
-  SDL_SetWindowHitTest(stream_window_, HitTestCallback, this);
-
-  SDL_SetRenderDrawBlendMode(stream_renderer_, SDL_BLENDMODE_BLEND);
-
-  SetupFontAndStyle(&stream_windows_system_chinese_font_);
-
-  ImGuiStyle &style = ImGui::GetStyle();
-  style.ScaleAllSizes(dpi_scale_);
-  style.FontScaleDpi = dpi_scale_;
-
-  ImGui_ImplSDL3_InitForSDLRenderer(stream_window_, stream_renderer_);
-  ImGui_ImplSDLRenderer3_Init(stream_renderer_);
-
-  // change props->stream_render_rect_
-  SDL_Event event;
-  event.type = SDL_EVENT_WINDOW_PIXEL_SIZE_CHANGED;
-  event.window.windowID = SDL_GetWindowID(stream_window_);
-  SDL_PushEvent(&event);
-
-  stream_window_created_ = true;
-  just_created_ = true;
-
-  stream_window_inited_ = true;
-  LOG_INFO("Stream window inited");
-
-  return 0;
-}
-
-int GuiApplication::DestroyStreamWindow() {
-  stream_window_width_ = (float)stream_window_width_default_;
-  stream_window_height_ = (float)stream_window_height_default_;
-
-  if (stream_ctx_) {
-    ImGui::SetCurrentContext(stream_ctx_);
-  }
-
-  if (stream_renderer_) {
-    SDL_DestroyRenderer(stream_renderer_);
-    stream_renderer_ = nullptr;
-  }
-
-  if (stream_window_) {
-    SDL_DestroyWindow(stream_window_);
-    stream_window_ = nullptr;
-  }
-
-  stream_window_created_ = false;
-  focus_on_stream_window_ = false;
-  stream_window_grabbed_ = false;
-  control_mouse_ = false;
-
-  return 0;
-}
-
-int GuiApplication::CreateServerWindow() {
-  if (server_window_created_) {
-    return 0;
-  }
-  server_ctx_ = ImGui::CreateContext();
-  if (!server_ctx_) {
-    LOG_ERROR("Server context is null");
-    return -1;
-  }
-  ImGui::SetCurrentContext(server_ctx_);
-  if (!SDL_CreateWindowAndRenderer(
-          "CrossDesk Server Window", (int)server_window_width_,
-          (int)server_window_height_,
-          SDL_WINDOW_HIGH_PIXEL_DENSITY | SDL_WINDOW_BORDERLESS |
-              SDL_WINDOW_TRANSPARENT,
-          &server_window_, &server_renderer_)) {
-    LOG_ERROR("Error creating server_window_ and server_renderer_: {}",
-              SDL_GetError());
-    return -1;
-  }
-
-#if _WIN32
-  // Hide server window from the taskbar by making it a tool window.
-  {
-    SDL_PropertiesID server_props = SDL_GetWindowProperties(server_window_);
-    HWND server_hwnd = (HWND)SDL_GetPointerProperty(
-        server_props, SDL_PROP_WINDOW_WIN32_HWND_POINTER, NULL);
-
-    if (server_hwnd) {
-      LONG_PTR ex_style = GetWindowLongPtr(server_hwnd, GWL_EXSTYLE);
-      ex_style |= WS_EX_TOOLWINDOW;
-      ex_style &= ~WS_EX_APPWINDOW;
-      SetWindowLongPtr(server_hwnd, GWL_EXSTYLE, ex_style);
-
-      // Keep the server window above normal windows.
-      SetWindowPos(server_hwnd, HWND_TOPMOST, 0, 0, 0, 0,
-                   SWP_NOMOVE | SWP_NOSIZE | SWP_FRAMECHANGED | SWP_NOACTIVATE);
-    }
-  }
-#endif
-
-#if defined(__linux__) && !defined(__APPLE__)
-  // Best-effort keep above other windows on X11.
-  X11SetWindowAlwaysOnTop(server_window_);
-  // Best-effort hide from taskbar on X11.
-  X11SetWindowSkipTaskbar(server_window_);
-#endif
-
-#if defined(__APPLE__)
-  // Best-effort keep above other windows on macOS.
-  MacSetWindowAlwaysOnTop(server_window_, true);
-  // Best-effort exclude from Window menu / window cycling.
-  MacSetWindowExcludedFromWindowMenu(server_window_, true);
-#endif
-
-  // Set window position to bottom-right corner
-  SDL_Rect display_bounds;
-  if (SDL_GetDisplayUsableBounds(SDL_GetDisplayForWindow(server_window_),
-                                 &display_bounds)) {
-    int window_x =
-        display_bounds.x + display_bounds.w - (int)server_window_width_;
-    int window_y =
-        display_bounds.y + display_bounds.h - (int)server_window_height_;
-    SDL_SetWindowPosition(server_window_, window_x, window_y);
-  }
-
-  SDL_SetWindowResizable(server_window_, false);
-
-  SDL_SetRenderDrawBlendMode(server_renderer_, SDL_BLENDMODE_BLEND);
-
-  // for window region action
-  SDL_SetWindowHitTest(server_window_, HitTestCallback, this);
-
-  SetupFontAndStyle(&server_windows_system_chinese_font_);
-
-  ImGuiStyle &style = ImGui::GetStyle();
-  style.ScaleAllSizes(dpi_scale_);
-  style.FontScaleDpi = dpi_scale_;
-
-  ImGui_ImplSDL3_InitForSDLRenderer(server_window_, server_renderer_);
-  ImGui_ImplSDLRenderer3_Init(server_renderer_);
-
-  server_window_created_ = true;
-  server_window_inited_ = true;
-
-  LOG_INFO("Server window inited");
-
-  return 0;
-}
-
-int GuiApplication::DestroyServerWindow() {
-  if (server_ctx_) {
-    ImGui::SetCurrentContext(server_ctx_);
-  }
-
-  if (server_renderer_) {
-    SDL_DestroyRenderer(server_renderer_);
-    server_renderer_ = nullptr;
-  }
-
-  if (server_window_) {
-    SDL_DestroyWindow(server_window_);
-    server_window_ = nullptr;
-  }
-
-  server_window_created_ = false;
-  server_window_inited_ = false;
-
-  return 0;
-}
-
-int GuiApplication::SetupFontAndStyle(ImFont **system_chinese_font_out) {
-  float font_size = 32.0f;
-
-  // Setup Dear ImGui style
-  ImGuiIO &io = ImGui::GetIO();
-
-  io.IniFilename = NULL; // disable imgui.ini
-
-  // Build one merged atlas: UI font + icon font + multilingual fallback fonts.
-  ImFontConfig config;
-  config.FontDataOwnedByAtlas = false;
-  config.MergeMode = false;
-
-  if (system_chinese_font_out) {
-    *system_chinese_font_out = nullptr;
-  }
-
-  ImFont *ui_font = nullptr;
-  const ImWchar *multilingual_ranges = GetMultilingualGlyphRanges();
-
-#if defined(_WIN32)
-  const char *base_font_paths[] = {
-      "C:/Windows/Fonts/msyh.ttc",    "C:/Windows/Fonts/msyhbd.ttc",
-      "C:/Windows/Fonts/segoeui.ttf", "C:/Windows/Fonts/arial.ttf",
-      "C:/Windows/Fonts/simsun.ttc",  nullptr};
-#elif defined(__APPLE__)
-  const char *base_font_paths[] = {
-      "/System/Library/Fonts/PingFang.ttc",
-      "/System/Library/Fonts/Supplemental/Arial Unicode.ttf",
-      "/System/Library/Fonts/Supplemental/Arial.ttf",
-      "/System/Library/Fonts/SFNS.ttf", nullptr};
-#else
-  const char *base_font_paths[] = {
-      "/usr/share/fonts/opentype/noto/NotoSansCJK-Regular.ttc",
-      "/usr/share/fonts/opentype/noto/NotoSans-Regular.ttf",
-      "/usr/share/fonts/truetype/wqy/wqy-microhei.ttc",
-      "/usr/share/fonts/truetype/wqy/wqy-zenhei.ttc",
-      "/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf",
-      nullptr};
-#endif
-
-  for (int i = 0; base_font_paths[i] != nullptr && ui_font == nullptr; ++i) {
-    if (!CanReadFontFile(base_font_paths[i])) {
-      continue;
-    }
-    ui_font = io.Fonts->AddFontFromFileTTF(base_font_paths[i], font_size,
-                                           &config, multilingual_ranges);
-    if (ui_font != nullptr) {
-      LOG_INFO("Loaded base UI font: {}", base_font_paths[i]);
-    }
-  }
-  if (!ui_font) {
-    ui_font = io.Fonts->AddFontDefault(&config);
-  }
-
-  if (!ui_font) {
-    LOG_WARN("Failed to initialize base UI font");
-    ImGui::StyleColorsLight();
-    return 0;
-  }
-
-  ImFontConfig icon_config = config;
-  icon_config.MergeMode = true;
-  static const ImWchar icon_ranges[] = {ICON_MIN_FA, ICON_MAX_FA, 0};
-  io.Fonts->AddFontFromMemoryTTF(fa_solid_900_ttf, fa_solid_900_ttf_len,
-                                 font_size, &icon_config, icon_ranges);
-
-  io.FontDefault = ui_font;
-  if (system_chinese_font_out) {
-    *system_chinese_font_out = ui_font;
-  }
-
-  ImGui::StyleColorsLight();
-
-  return 0;
-}
-
-int GuiApplication::DestroyMainWindowContext() {
-  if (!main_ctx_) {
-    return 0;
-  }
-
-  ImGui::SetCurrentContext(main_ctx_);
-  ImGui_ImplSDLRenderer3_Shutdown();
-  ImGui_ImplSDL3_Shutdown();
-  ImGui::DestroyContext(main_ctx_);
-  main_ctx_ = nullptr;
-
-  return 0;
-}
-
-int GuiApplication::DestroyStreamWindowContext() {
-  if (!stream_ctx_) {
-    stream_window_inited_ = false;
-    return 0;
-  }
-
-  stream_window_inited_ = false;
-  ImGui::SetCurrentContext(stream_ctx_);
-  ImGui_ImplSDLRenderer3_Shutdown();
-  ImGui_ImplSDL3_Shutdown();
-  ImGui::DestroyContext(stream_ctx_);
-  stream_ctx_ = nullptr;
-
-  return 0;
-}
-
-int GuiApplication::DestroyServerWindowContext() {
-  if (!server_ctx_) {
-    server_window_inited_ = false;
-    return 0;
-  }
-
-  server_window_inited_ = false;
-  ImGui::SetCurrentContext(server_ctx_);
-  ImGui_ImplSDLRenderer3_Shutdown();
-  ImGui_ImplSDL3_Shutdown();
-  ImGui::DestroyContext(server_ctx_);
-  server_ctx_ = nullptr;
-
-  return 0;
-}
-
-} // namespace crossdesk

apps/desktop/src/gui/application/window_rendering.cpp

@@ -1,236 +0,0 @@
-#include "application/gui_application.h"
-
-#include <cmath>
-
-#include "rd_log.h"
-
-namespace crossdesk {
-
-int GuiApplication::DrawMainWindow() {
-  if (!main_ctx_) {
-    LOG_ERROR("Main context is null");
-    return -1;
-  }
-
-  ImGui::SetCurrentContext(main_ctx_);
-  ImGui_ImplSDLRenderer3_NewFrame();
-  ImGui_ImplSDL3_NewFrame();
-  ImGui::NewFrame();
-
-  ImGuiIO &io = ImGui::GetIO();
-  ImGui::PushStyleColor(ImGuiCol_WindowBg, ImVec4(1.0f, 1.0f, 1.0f, 1.0f));
-  ImGui::PushStyleVar(ImGuiStyleVar_WindowRounding, window_rounding_);
-
-  ImGui::SetNextWindowPos(ImVec2(0, 0), ImGuiCond_Always);
-  ImGui::SetNextWindowSize(ImVec2(io.DisplaySize.x, io.DisplaySize.y),
-                           ImGuiCond_Always);
-  ImGui::Begin("MainRender", nullptr,
-               ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoDecoration |
-                   ImGuiWindowFlags_NoBringToFrontOnFocus |
-                   ImGuiWindowFlags_NoDocking);
-  ImGui::PopStyleColor();
-  ImGui::PopStyleVar();
-
-  TitleBar(true);
-
-  MainWindow();
-
-  UpdateNotificationWindow();
-
-#if _WIN32 && CROSSDESK_PORTABLE
-  PortableServiceInstallWindow();
-#endif
-
-#ifdef __APPLE__
-  if (show_request_permission_window_) {
-    RequestPermissionWindow();
-  }
-#endif
-
-  ImGui::End();
-
-  // Rendering
-  (void)io;
-  ImGui::Render();
-  SDL_SetRenderScale(main_renderer_, io.DisplayFramebufferScale.x,
-                     io.DisplayFramebufferScale.y);
-  SDL_SetRenderDrawColor(main_renderer_, 0, 0, 0, 0);
-  SDL_RenderClear(main_renderer_);
-  ImGui_ImplSDLRenderer3_RenderDrawData(ImGui::GetDrawData(), main_renderer_);
-  SDL_RenderPresent(main_renderer_);
-
-  return 0;
-}
-
-int GuiApplication::DrawStreamWindow() {
-  if (!stream_ctx_) {
-    LOG_ERROR("Stream context is null");
-    return -1;
-  }
-
-  ImGui::SetCurrentContext(stream_ctx_);
-  ImGui_ImplSDLRenderer3_NewFrame();
-  ImGui_ImplSDL3_NewFrame();
-  ImGui::NewFrame();
-
-  StreamWindow();
-
-  ImGuiIO &io = ImGui::GetIO();
-  float stream_title_window_height =
-      fullscreen_button_pressed_ ? 0 : title_bar_height_;
-
-  ImGui::PushStyleColor(ImGuiCol_WindowBg, ImVec4(1.0f, 1.0f, 1.0f, 1.0f));
-  // Set minimum window size to 0 to allow exact height control
-  ImGui::PushStyleVar(ImGuiStyleVar_WindowMinSize, ImVec2(0, 0));
-  ImGui::PushStyleVar(ImGuiStyleVar_WindowPadding, ImVec2(0, 0));
-  ImGui::SetNextWindowPos(ImVec2(0, 0), ImGuiCond_Always);
-  ImGui::SetNextWindowSize(ImVec2(io.DisplaySize.x, stream_title_window_height),
-                           ImGuiCond_Always);
-  ImGui::Begin("StreamTitleWindow", nullptr,
-               ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoDecoration |
-                   ImGuiWindowFlags_NoBringToFrontOnFocus |
-                   ImGuiWindowFlags_NoDocking);
-  ImGui::PopStyleVar(2);
-  ImGui::PopStyleColor();
-
-  if (!fullscreen_button_pressed_) {
-    TitleBar(false);
-  }
-
-  ImGui::End();
-
-  // Rendering
-  (void)io;
-  ImGui::Render();
-  SDL_SetRenderScale(stream_renderer_, io.DisplayFramebufferScale.x,
-                     io.DisplayFramebufferScale.y);
-  SDL_SetRenderDrawColor(stream_renderer_, 0, 0, 0, 255);
-  SDL_RenderClear(stream_renderer_);
-
-  // std::shared_lock lock(remote_sessions_mutex_);
-  for (auto &it : remote_sessions_) {
-    auto props = it.second;
-    if (props->tab_selected_) {
-      SDL_FRect render_rect_f = {
-          props->stream_render_rect_f_.x, props->stream_render_rect_f_.y,
-          props->stream_render_rect_f_.w, props->stream_render_rect_f_.h};
-      SDL_RenderTexture(stream_renderer_, props->stream_texture_, NULL,
-                        &render_rect_f);
-    }
-  }
-  ImGui_ImplSDLRenderer3_RenderDrawData(ImGui::GetDrawData(), stream_renderer_);
-  SDL_RenderPresent(stream_renderer_);
-
-  return 0;
-}
-
-int GuiApplication::DrawServerWindow() {
-  if (!server_ctx_) {
-    LOG_ERROR("Server context is null");
-    return -1;
-  }
-  ImGui::SetCurrentContext(server_ctx_);
-  ImGui_ImplSDLRenderer3_NewFrame();
-  ImGui_ImplSDL3_NewFrame();
-  ImGui::NewFrame();
-
-  ImGuiIO &io = ImGui::GetIO();
-  server_window_width_ = io.DisplaySize.x;
-  server_window_height_ = io.DisplaySize.y;
-
-  ServerWindow();
-  ImGui::Render();
-  SDL_SetRenderScale(server_renderer_, io.DisplayFramebufferScale.x,
-                     io.DisplayFramebufferScale.y);
-  SDL_SetRenderDrawColor(server_renderer_, 0, 0, 0, 0);
-  SDL_RenderClear(server_renderer_);
-  ImGui_ImplSDLRenderer3_RenderDrawData(ImGui::GetDrawData(), server_renderer_);
-  SDL_RenderPresent(server_renderer_);
-  return 0;
-}
-
-bool GuiApplication::MinimizeMainWindowToTray() {
-  if (!main_window_) {
-    return false;
-  }
-
-#if defined(_WIN32) || defined(__APPLE__)
-  if (!tray_) {
-    return false;
-  }
-
-  tray_->MinimizeToTray();
-  return true;
-#elif defined(__linux__) && !defined(__APPLE__)
-  if (!tray_) {
-    return false;
-  }
-
-  return tray_->MinimizeToTray();
-#else
-  return false;
-#endif
-}
-
-void GuiApplication::UpdateRenderRect() {
-  // std::shared_lock lock(remote_sessions_mutex_);
-  for (auto &[_, props] : remote_sessions_) {
-    if (!props->reset_control_bar_pos_) {
-      props->mouse_diff_control_bar_pos_x_ = 0;
-      props->mouse_diff_control_bar_pos_y_ = 0;
-    }
-
-    if (!just_created_) {
-      props->reset_control_bar_pos_ = true;
-    }
-
-    int stream_window_width, stream_window_height;
-    SDL_GetWindowSize(stream_window_, &stream_window_width,
-                      &stream_window_height);
-    stream_window_width_ = (float)stream_window_width;
-    stream_window_height_ = (float)stream_window_height;
-
-    float video_ratio =
-        (float)props->video_width_ / (float)props->video_height_;
-    float video_ratio_reverse =
-        (float)props->video_height_ / (float)props->video_width_;
-
-    float render_area_width = props->render_window_width_;
-    float render_area_height = props->render_window_height_;
-
-    props->stream_render_rect_last_ = props->stream_render_rect_;
-
-    SDL_FRect rect_f{props->render_window_x_, props->render_window_y_,
-                     render_area_width, render_area_height};
-    if (render_area_width < render_area_height * video_ratio) {
-      rect_f.x = props->render_window_x_;
-      rect_f.y = std::abs(render_area_height -
-                          render_area_width * video_ratio_reverse) /
-                     2.0f +
-                 props->render_window_y_;
-      rect_f.w = render_area_width;
-      rect_f.h = render_area_width * video_ratio_reverse;
-    } else if (render_area_width > render_area_height * video_ratio) {
-      rect_f.x =
-          std::abs(render_area_width - render_area_height * video_ratio) /
-              2.0f +
-          props->render_window_x_;
-      rect_f.y = props->render_window_y_;
-      rect_f.w = render_area_height * video_ratio;
-      rect_f.h = render_area_height;
-    } else {
-      rect_f.x = props->render_window_x_;
-      rect_f.y = props->render_window_y_;
-      rect_f.w = render_area_width;
-      rect_f.h = render_area_height;
-    }
-
-    props->stream_render_rect_f_ = rect_f;
-    props->stream_render_rect_ = {static_cast<int>(std::lround(rect_f.x)),
-                                  static_cast<int>(std::lround(rect_f.y)),
-                                  static_cast<int>(std::lround(rect_f.w)),
-                                  static_cast<int>(std::lround(rect_f.h))};
-  }
-}
-
-} // namespace crossdesk

apps/desktop/src/gui/assets/layouts/layout.h

@@ -1,85 +0,0 @@
-/*
- * @Author: DI JUNKUN
- * @Date: 2024-06-14
- * Copyright (c) 2024 by DI JUNKUN, All Rights Reserved.
- */
-
-#ifndef _LAYOUT_STYLE_H_
-#define _LAYOUT_STYLE_H_
-
-#define MENU_WINDOW_WIDTH_CN 300 * dpi_scale_
-#define MENU_WINDOW_HEIGHT_CN 280 * dpi_scale_
-#define LOCAL_WINDOW_WIDTH_CN 300 * dpi_scale_
-#define LOCAL_WINDOW_HEIGHT_CN 280 * dpi_scale_
-#define REMOTE_WINDOW_WIDTH_CN 300 * dpi_scale_
-#define REMOTE_WINDOW_HEIGHT_CN 280 * dpi_scale_
-#define MENU_WINDOW_WIDTH_EN 190 * dpi_scale_
-#define MENU_WINDOW_HEIGHT_EN 245 * dpi_scale_
-#define IPUT_WINDOW_WIDTH 160 * dpi_scale_
-#define INPUT_WINDOW_PADDING_CN 66 * dpi_scale_
-#define INPUT_WINDOW_PADDING_EN 96 * dpi_scale_
-#define SETTINGS_WINDOW_WIDTH_CN 202 * dpi_scale_
-#define SETTINGS_WINDOW_WIDTH_EN 248 * dpi_scale_
-#if USE_CUDA
-#if _WIN32
-#define SETTINGS_WINDOW_HEIGHT_CN 405 * dpi_scale_
-#define SETTINGS_WINDOW_HEIGHT_EN 405 * dpi_scale_
-#else
-#define SETTINGS_WINDOW_HEIGHT_CN 375 * dpi_scale_
-#define SETTINGS_WINDOW_HEIGHT_EN 375 * dpi_scale_
-#endif
-#else
-#if _WIN32
-#define SETTINGS_WINDOW_HEIGHT_CN 375 * dpi_scale_
-#define SETTINGS_WINDOW_HEIGHT_EN 375 * dpi_scale_
-#else
-#define SETTINGS_WINDOW_HEIGHT_CN 345 * dpi_scale_
-#define SETTINGS_WINDOW_HEIGHT_EN 345 * dpi_scale_
-#endif
-#endif
-#define SELF_HOSTED_SERVER_CONFIG_WINDOW_WIDTH_CN 228 * dpi_scale_
-#define SELF_HOSTED_SERVER_CONFIG_WINDOW_WIDTH_EN 275 * dpi_scale_
-#define SELF_HOSTED_SERVER_CONFIG_WINDOW_HEIGHT_CN 195 * dpi_scale_
-#define SELF_HOSTED_SERVER_CONFIG_WINDOW_HEIGHT_EN 195 * dpi_scale_
-#define LANGUAGE_SELECT_WINDOW_PADDING_CN 120 * dpi_scale_
-#define LANGUAGE_SELECT_WINDOW_PADDING_EN 167 * dpi_scale_
-#define VIDEO_QUALITY_SELECT_WINDOW_PADDING_CN 120 * dpi_scale_
-#define VIDEO_QUALITY_SELECT_WINDOW_PADDING_EN 167 * dpi_scale_
-#define VIDEO_FRAME_RATE_SELECT_WINDOW_PADDING_CN 120 * dpi_scale_
-#define VIDEO_FRAME_RATE_SELECT_WINDOW_PADDING_EN 167 * dpi_scale_
-#define VIDEO_ENCODE_FORMAT_SELECT_WINDOW_PADDING_CN 120 * dpi_scale_
-#define VIDEO_ENCODE_FORMAT_SELECT_WINDOW_PADDING_EN 167 * dpi_scale_
-#define ENABLE_HARDWARE_VIDEO_CODEC_CHECKBOX_PADDING_CN 171 * dpi_scale_
-#define ENABLE_HARDWARE_VIDEO_CODEC_CHECKBOX_PADDING_EN 218 * dpi_scale_
-#define ENABLE_TURN_CHECKBOX_PADDING_CN 171 * dpi_scale_
-#define ENABLE_TURN_CHECKBOX_PADDING_EN 218 * dpi_scale_
-#define ENABLE_SRTP_CHECKBOX_PADDING_CN 171 * dpi_scale_
-#define ENABLE_SRTP_CHECKBOX_PADDING_EN 218 * dpi_scale_
-#define ENABLE_SELF_HOSTED_SERVER_CHECKBOX_PADDING_CN 171 * dpi_scale_
-#define ENABLE_SELF_HOSTED_SERVER_CHECKBOX_PADDING_EN 218 * dpi_scale_
-#define ENABLE_AUTOSTART_PADDING_CN 171 * dpi_scale_
-#define ENABLE_AUTOSTART_PADDING_EN 218 * dpi_scale_
-#define ENABLE_DAEMON_PADDING_CN 171 * dpi_scale_
-#define ENABLE_DAEMON_PADDING_EN 218 * dpi_scale_
-#define ENABLE_MINIZE_TO_TRAY_PADDING_CN 171 * dpi_scale_
-#define ENABLE_MINIZE_TO_TRAY_PADDING_EN 218 * dpi_scale_
-#define SELF_HOSTED_SERVER_HOST_INPUT_BOX_PADDING_CN 90 * dpi_scale_
-#define SELF_HOSTED_SERVER_HOST_INPUT_BOX_PADDING_EN 137 * dpi_scale_
-#define SELF_HOSTED_SERVER_PORT_INPUT_BOX_PADDING_CN 90 * dpi_scale_
-#define SELF_HOSTED_SERVER_PORT_INPUT_BOX_PADDING_EN 137 * dpi_scale_
-#define SETTINGS_SELECT_WINDOW_WIDTH 73 * dpi_scale_
-#define SELF_HOSTED_SERVER_INPUT_WINDOW_WIDTH 130 * dpi_scale_
-#define SETTINGS_OK_BUTTON_PADDING_CN 65 * dpi_scale_
-#define SETTINGS_OK_BUTTON_PADDING_EN 83 * dpi_scale_
-#define SELF_HOSTED_SERVER_CONFIG_OK_BUTTON_PADDING_CN 78 * dpi_scale_
-#define SELF_HOSTED_SERVER_CONFIG_OK_BUTTON_PADDING_EN 91 * dpi_scale_
-#define UPDATE_NOTIFICATION_OK_BUTTON_PADDING_CN 162 * dpi_scale_
-#define UPDATE_NOTIFICATION_OK_BUTTON_PADDING_EN 146 * dpi_scale_
-#define UPDATE_NOTIFICATION_RESERVED_HEIGHT 120 * dpi_scale_
-#define REQUEST_PERMISSION_WINDOW_WIDTH_CN 130 * dpi_scale_
-#define REQUEST_PERMISSION_WINDOW_HEIGHT_CN 125 * dpi_scale_
-#define REQUEST_PERMISSION_WINDOW_WIDTH_EN 260 * dpi_scale_
-#define REQUEST_PERMISSION_WINDOW_HEIGHT_EN 125 * dpi_scale_
-#define REQUEST_PERMISSION_WINDOW_CHECKBOX_PADDING_CN 90 * dpi_scale_
-#define REQUEST_PERMISSION_WINDOW_CHECKBOX_PADDING_EN 210 * dpi_scale_
-#endif

apps/desktop/src/gui/assets/localization/localization.h

@@ -1,194 +0,0 @@
-/*
- * @Author: DI JUNKUN
- * @Date: 2024-05-29
- * Copyright (c) 2024 by DI JUNKUN, All Rights Reserved.
- */
-#ifndef _LOCALIZATION_H_
-#define _LOCALIZATION_H_
-
-#include <cstddef>
-#include <string>
-#include <unordered_map>
-#include <vector>
-
-#include "localization_data.h"
-
-#if _WIN32
-#include <Windows.h>
-#endif
-
-namespace crossdesk {
-namespace localization {
-
-struct LanguageOption {
-  std::string code;
-  std::string display_name;
-};
-
-class LocalizedString {
- public:
-  constexpr explicit LocalizedString(const char* key) : key_(key) {}
-  const std::string& operator[](int language_index) const;
-
- private:
-  const char* key_;
-};
-
-inline const std::vector<LanguageOption>& GetSupportedLanguages() {
-  static const std::vector<LanguageOption> kSupportedLanguages = {
-      {"zh-CN", reinterpret_cast<const char*>(u8"中文")},
-      {"en-US", "English"},
-      {"ru-RU", reinterpret_cast<const char*>(u8"Русский")}};
-  return kSupportedLanguages;
-}
-
-namespace detail {
-
-inline int ClampLanguageIndex(int language_index) {
-  if (language_index >= 0 &&
-      language_index < static_cast<int>(GetSupportedLanguages().size())) {
-    return language_index;
-  }
-  return 0;
-}
-
-using TranslationTable =
-    std::unordered_map<std::string,
-                       std::unordered_map<std::string, std::string>>;
-
-inline std::unordered_map<std::string, std::string> MakeLocalizedValues(
-    const TranslationRow& row) {
-  return {{"zh-CN", reinterpret_cast<const char*>(row.zh)},
-          {"en-US", reinterpret_cast<const char*>(row.en)},
-          {"ru-RU", reinterpret_cast<const char*>(row.ru)}};
-}
-
-inline TranslationTable BuildTranslationTable() {
-  TranslationTable table;
-  for (const auto& row : kTranslationRows) {
-    table[row.key] = MakeLocalizedValues(row);
-  }
-
-  return table;
-}
-
-inline const TranslationTable& GetTranslationTable() {
-  static const TranslationTable table = BuildTranslationTable();
-  return table;
-}
-
-inline const std::string& GetTranslatedText(const std::string& key,
-                                            int language_index) {
-  static const std::string kEmptyText = "";
-
-  const auto& table = GetTranslationTable();
-  const auto key_it = table.find(key);
-  if (key_it == table.end()) {
-    return kEmptyText;
-  }
-
-  const auto& localized_values = key_it->second;
-  const std::string& language_code =
-      GetSupportedLanguages()[ClampLanguageIndex(language_index)].code;
-
-  const auto exact_it = localized_values.find(language_code);
-  if (exact_it != localized_values.end()) {
-    return exact_it->second;
-  }
-
-  const auto english_it = localized_values.find("en-US");
-  if (english_it != localized_values.end()) {
-    return english_it->second;
-  }
-
-  const auto chinese_it = localized_values.find("zh-CN");
-  if (chinese_it != localized_values.end()) {
-    return chinese_it->second;
-  }
-
-  return kEmptyText;
-}
-
-}  // namespace detail
-
-inline const std::string& LocalizedString::operator[](
-    int language_index) const {
-  return detail::GetTranslatedText(key_, language_index);
-}
-
-inline std::string FormatDisplayLabel(size_t display_index,
-                                      const std::string& display_name,
-                                      int language_index) {
-  const std::string number = std::to_string(display_index + 1);
-  std::string label =
-      detail::GetTranslatedText("display_screen", language_index) + " " +
-      number;
-  const std::string fallback_name = "Display" + number;
-  if (!display_name.empty() && display_name != fallback_name) {
-    label += " (" + display_name + ")";
-  }
-  return label;
-}
-
-#define CROSSDESK_DECLARE_LOCALIZED_STRING(name, zh, en, ru) \
-  inline const LocalizedString name(#name);
-CROSSDESK_LOCALIZATION_ALL(CROSSDESK_DECLARE_LOCALIZED_STRING)
-#undef CROSSDESK_DECLARE_LOCALIZED_STRING
-
-#if _WIN32
-inline const wchar_t* GetWindowsLocalizedLabel(
-    int language_index, const char* key, const wchar_t* fallback,
-    std::vector<std::wstring>& cache) {
-  const int normalized_index = detail::ClampLanguageIndex(language_index);
-  std::wstring& cached_text = cache[normalized_index];
-  if (!cached_text.empty()) {
-    return cached_text.c_str();
-  }
-
-  const std::string& utf8_text =
-      detail::GetTranslatedText(key, normalized_index);
-  if (utf8_text.empty()) {
-    cached_text = fallback;
-    return cached_text.c_str();
-  }
-
-  int wide_length =
-      MultiByteToWideChar(CP_UTF8, 0, utf8_text.c_str(), -1, nullptr, 0);
-  if (wide_length <= 0) {
-    cached_text = fallback;
-    return cached_text.c_str();
-  }
-
-  cached_text.resize(static_cast<size_t>(wide_length));
-  if (MultiByteToWideChar(CP_UTF8, 0, utf8_text.c_str(), -1,
-                          cached_text.data(), wide_length) <= 0) {
-    cached_text = fallback;
-    return cached_text.c_str();
-  }
-  cached_text.pop_back();
-  return cached_text.c_str();
-}
-
-inline const wchar_t* GetShowMainWindowLabel(int language_index) {
-  static std::vector<std::wstring> cache(GetSupportedLanguages().size());
-  return GetWindowsLocalizedLabel(language_index, "show_main_window",
-                                  L"Show Main Window", cache);
-}
-
-inline const wchar_t* GetSettingsLabel(int language_index) {
-  static std::vector<std::wstring> cache(GetSupportedLanguages().size());
-  return GetWindowsLocalizedLabel(language_index, "settings", L"Settings",
-                                  cache);
-}
-
-inline const wchar_t* GetExitProgramLabel(int language_index) {
-  static std::vector<std::wstring> cache(GetSupportedLanguages().size());
-  return GetWindowsLocalizedLabel(language_index, "exit_program", L"Exit",
-                                  cache);
-}
-#endif
-
-}  // namespace localization
-}  // namespace crossdesk
-
-#endif

apps/desktop/src/gui/assets/localization/localization_data.h

@@ -1,249 +0,0 @@
-/*
- * @Author: DI JUNKUN
- * @Date: 2024-05-29
- * Copyright (c) 2024 by DI JUNKUN, All Rights Reserved.
- */
-#ifndef _LOCALIZATION_DATA_H_
-#define _LOCALIZATION_DATA_H_
-
-namespace crossdesk {
-namespace localization {
-
-namespace detail {
-
-struct TranslationRow {
-  const char* key;
-  const void* zh;
-  const void* en;
-  const void* ru;
-};
-
-// Single source of truth for all UI strings.
-#define CROSSDESK_LOCALIZATION_ALL(X)                                          \
-  X(local_desktop, u8"本桌面", "Local Desktop", u8"Локальный рабочий стол")    \
-  X(local_id, u8"本机ID", "Local ID", u8"Локальный ID")                        \
-  X(local_id_copied_to_clipboard, u8"已复制到剪贴板", "Copied to clipboard",   \
-    u8"Скопировано в буфер обмена")                                            \
-  X(password, u8"密码", "Password", u8"Пароль")                                \
-  X(max_password_len, u8"最大6个字符", "Max 6 chars", u8"Макс. 6 символов")    \
-  X(remote_desktop, u8"远程桌面", "Remote Desktop",                            \
-    u8"Удаленный рабочий стол")                                                \
-  X(device_name, u8"设备名称", "Device Name", u8"Имя устройства")             \
-  X(remote_id, u8"对端ID", "Remote ID", u8"Удаленный ID")                      \
-  X(connect, u8"连接", "Connect", u8"Подключиться")                            \
-  X(recent_connections, u8"近期连接", "Recent Connections",                    \
-    u8"Недавние подключения")                                                  \
-  X(disconnect, u8"断开连接", "Disconnect", u8"Отключить")                     \
-  X(select_display, u8"选择显示器", "Select Display", u8"Выбрать дисплей")     \
-  X(display_screen, u8"显示屏", "Display", u8"Экран")                        \
-  X(expand_control_bar, u8"展开控制栏", "Expand Control Bar",                  \
-    u8"Развернуть панель управления")                                          \
-  X(collapse_control_bar, u8"收起控制栏", "Collapse Control Bar",              \
-    u8"Свернуть панель управления")                                            \
-  X(fullscreen, u8"全屏", " Fullscreen", u8"Полный экран")                     \
-  X(show_net_traffic_stats, u8"显示网络状态", "Show Net Traffic Stats",        \
-    u8"Показать статистику трафика")                                           \
-  X(hide_net_traffic_stats, u8"隐藏网络状态", "Hide Net Traffic Stats",        \
-    u8"Скрыть статистику трафика")                                             \
-  X(video, u8"视频", "Video", u8"Видео")                                       \
-  X(audio, u8"音频", "Audio", u8"Аудио")                                       \
-  X(data, u8"数据", "Data", u8"Данные")                                        \
-  X(total, u8"总计", "Total", u8"Итого")                                       \
-  X(in, u8"输入", "In", u8"Вход")                                              \
-  X(out, u8"输出", "Out", u8"Выход")                                           \
-  X(loss_rate, u8"丢包率", "Loss Rate", u8"Потери пакетов")                    \
-  X(exit_fullscreen, u8"退出全屏", "Exit fullscreen",                          \
-    u8"Выйти из полноэкранного режима")                                        \
-  X(control_mouse, u8"控制鼠标", "Control Mouse", u8"Управление мышью")        \
-  X(release_mouse, u8"释放鼠标", "Release Mouse", u8"Освободить мышь")         \
-  X(audio_capture, u8"播放声音", "Audio Capture", u8"Воспроизведение звука")   \
-  X(mute, u8" 静音", " Mute", u8"Без звука")                                   \
-  X(send_shortcut, u8"发送组合键", "Send Shortcut", u8"Сочетания клавиш")      \
-  X(send_sas, u8"发送SAS", "Send SAS", u8"Отправить SAS")                      \
-  X(lock_remote, u8"锁定远端", "Lock Remote", u8"Заблокировать")               \
-  X(remote_password_box_visible, u8"远端密码框已出现",                         \
-    "Remote password box visible", u8"Окно ввода пароля видно")                \
-  X(remote_lock_screen_hint, u8"远端处于锁屏封面，可发送SAS",                  \
-    "Remote lock screen visible, send SAS",                                    \
-    u8"Видна блокировка, отправьте SAS")                                       \
-  X(remote_secure_desktop_active, u8"远端已进入安全桌面",                      \
-    "Remote secure desktop active", u8"Активен защищенный рабочий стол")       \
-  X(remote_service_unavailable, u8"远端Windows服务不可用",                     \
-    "Remote Windows service unavailable",                                      \
-    u8"Служба Windows на удаленной стороне недоступна")                        \
-  X(windows_service_setup_title, u8"安装 CrossDesk Service",                   \
-    "Install CrossDesk Service", u8"Установить CrossDesk Service")             \
-  X(windows_service_setup_message,                                             \
-    u8"为支持该设备在锁屏状态下被远程控制，需要以管理员权限安装 CrossDesk "    \
-    u8"Service。\n未安装该服务不影响 CrossDesk "                               \
-    u8"正常使用，仅无法在锁屏状态下控制本机。",                                \
-    "To support remote control of this device while it is locked, CrossDesk "  \
-    "Service must be installed with administrator permission.\nWithout this "  \
-    "service, CrossDesk still works normally; only lock-screen control of "    \
-    "this computer is unavailable.",                                           \
-    u8"Чтобы поддерживать удаленное управление этим устройством на экране "    \
-    u8"блокировки, необходимо установить CrossDesk Service с правами "         \
-    u8"администратора.\nБез этой службы CrossDesk продолжит работать "         \
-    u8"нормально; будет недоступно только управление этим компьютером на "     \
-    u8"экране блокировки.")                                                    \
-  X(install_windows_service, u8"安装", "Install", u8"Установить")              \
-  X(windows_service_settings_label, u8"锁屏控制服务:",                         \
-    "Lock Screen Service:", u8"Служба блокировки экрана:")                     \
-  X(windows_service_installed, u8"已安装", "Installed", u8"Установлена")       \
-  X(do_not_remind_again, u8"不再提醒", "Do not remind again",                  \
-    u8"Больше не напоминать")                                                  \
-  X(windows_service_prompt_suppressed_message,                                 \
-    u8"已不再提醒。后续如需启用锁屏状态下被远程控制，可在设置中点击“安装”。",  \
-    "You will not be reminded again. To enable remote control while locked "   \
-    "later, click Install in Settings.",                                       \
-    u8"Напоминание отключено. Чтобы позже включить удаленное управление на "   \
-    u8"экране блокировки, нажмите «Установить» в настройках.")                 \
-  X(installing_windows_service, u8"正在安装服务...", "Installing service...",  \
-    u8"Установка службы...")                                                   \
-  X(windows_service_install_success, u8"服务已安装并启动",                     \
-    "Service installed and started", u8"Служба установлена и запущена")        \
-  X(windows_service_install_failed,                                            \
-    u8"服务安装失败。请确认 "                                                  \
-    u8"CrossDesk.exe、crossdesk_service.exe、crossdesk_session_helper.exe "    \
-    u8"位于同一便携目录中，并在系统弹窗中允许管理员权限。",                    \
-    "Service installation failed. Make sure CrossDesk.exe, "                   \
-    "crossdesk_service.exe, and crossdesk_session_helper.exe are in the same " \
-    "portable folder, then approve the administrator prompt.",                 \
-    u8"Не удалось установить службу. Убедитесь, что CrossDesk.exe, "           \
-    u8"crossdesk_service.exe и crossdesk_session_helper.exe находятся в "      \
-    u8"одной папке портативной версии, затем подтвердите запрос прав "         \
-    u8"администратора.")                                                       \
-  X(remote_unlock_requires_secure_desktop,                                     \
-    u8"当前仍需要安全桌面专用采集/输入",                                       \
-    "Secure desktop capture/input is still required",                          \
-    u8"По-прежнему нужен отдельный захват/ввод для защищенного рабочего "      \
-    u8"стола")                                                                 \
-  X(settings, u8"设置", "Settings", u8"Настройки")                             \
-  X(language, u8"语言:", "Language:", u8"Язык:")                               \
-  X(video_quality, u8"视频质量:", "Video Quality:", u8"Качество видео:")       \
-  X(video_frame_rate, u8"画面采集帧率:",                                       \
-    "Video Capture Frame Rate:", u8"Частота захвата видео:")                   \
-  X(video_quality_high, u8"高", "High", u8"Высокое")                           \
-  X(video_quality_medium, u8"中", "Medium", u8"Среднее")                       \
-  X(video_quality_low, u8"低", "Low", u8"Низкое")                              \
-  X(video_encode_format, u8"视频编码格式:",                                    \
-    "Video Encode Format:", u8"Формат кодека видео:")                          \
-  X(av1, u8"AV1", "AV1", "AV1")                                                \
-  X(h264, u8"H.264", "H.264", "H.264")                                         \
-  X(enable_hardware_video_codec, u8"启用硬件编解码器:",                        \
-    "Enable Hardware Video Codec:", u8"Использовать аппаратный кодек:")        \
-  X(enable_turn, u8"启用中继服务:",                                            \
-    "Enable TURN Service:", u8"Включить TURN-сервис:")                         \
-  X(enable_srtp, u8"启用SRTP:", "Enable SRTP:", u8"Включить SRTP:")            \
-  X(self_hosted_server_config, u8"自托管配置", "Self-Hosted Config",           \
-    u8"Конфигурация self-hosted")                                              \
-  X(self_hosted_server_settings, u8"自托管设置", "Self-Hosted Settings",       \
-    u8"Настройки self-hosted")                                                 \
-  X(self_hosted_server_address, u8"服务器地址:",                               \
-    "Server Address:", u8"Адрес сервера:")                                     \
-  X(self_hosted_server_port, u8"信令服务端口:",                                \
-    "Signal Service Port:", u8"Порт сигнального сервиса:")                     \
-  X(self_hosted_server_coturn_server_port, u8"中继服务端口:",                  \
-    "Relay Service Port:", u8"Порт реле-сервиса:")                             \
-  X(ok, u8"确认", "OK", u8"ОК")                                                \
-  X(cancel, u8"取消", "Cancel", u8"Отмена")                                    \
-  X(new_password, u8"请输入六位密码:",                                         \
-    "Please input a six-char password:", u8"Введите шестизначный пароль:")     \
-  X(input_password, u8"请输入密码:",                                           \
-    "Please input password:", u8"Введите пароль:")                             \
-  X(validate_password, u8"验证密码中...", "Validate password ...",             \
-    u8"Проверка пароля...")                                                    \
-  X(reinput_password, u8"请重新输入密码", "Please input password again",       \
-    u8"Повторно введите пароль")                                               \
-  X(remember_password, u8"记住密码", "Remember password",                      \
-    u8"Запомнить пароль")                                                      \
-  X(signal_connected, u8"已连接服务器", "Connected", u8"Подключено к серверу") \
-  X(signal_disconnected, u8"未连接服务器", "Disconnected",                     \
-    u8"Нет подключения к серверу")                                             \
-  X(signal_tls_cert_error, u8"证书验证失败，请重新安装自托管根证书",           \
-    "Certificate verification failed. Reinstall the self-hosted root "         \
-    "certificate.",                                                            \
-    u8"Ошибка проверки сертификата. Переустановите корневой сертификат.")      \
-  X(p2p_connected, u8"对等连接已建立", "P2P Connected", u8"P2P подключено")    \
-  X(p2p_disconnected, u8"对等连接已断开", "P2P Disconnected",                  \
-    u8"P2P отключено")                                                         \
-  X(p2p_connecting, u8"正在建立对等连接...", "P2P Connecting ...",             \
-    u8"Подключение P2P...")                                                    \
-  X(p2p_gathering, u8"正在收集候选地址...", "Gathering candidates ...",         \
-    u8"Сбор кандидатов...")                                                    \
-  X(receiving_screen, u8"画面接收中...", "Receiving screen...",                \
-    u8"Получение изображения...")                                              \
-  X(p2p_failed, u8"对等连接失败", "P2P Failed", u8"Сбой P2P")                  \
-  X(p2p_closed, u8"对等连接已关闭", "P2P closed", u8"P2P закрыто")             \
-  X(no_such_id, u8"无此ID", "No such ID", u8"ID не найден")                    \
-  X(about, u8"关于", "About", u8"О программе")                                 \
-  X(notification, u8"通知", "Notification", u8"Уведомление")                   \
-  X(new_version_available, u8"新版本可用", "New Version Available",            \
-    u8"Доступна новая версия")                                                 \
-  X(release_notes, u8"更新内容", "Release Notes", u8"Содержание обновления") \
-  X(version, u8"版本", "Version", u8"Версия")                                  \
-  X(release_date, u8"发布日期: ", "Release Date: ", u8"Дата релиза: ")         \
-  X(access_website, u8"访问官网: ",                                            \
-    "Access Website: ", u8"Официальный сайт: ")                                \
-  X(update, u8"更新", "Update", u8"Обновить")                                  \
-  X(connection_alias, u8"修改名称", "Edit Alias",                              \
-    u8"Изменить имя подключения")                                              \
-  X(delete_connection, u8"删除连接", "Delete Connection",                      \
-    u8"Удалить подключение")                                                   \
-  X(connect_to_this_connection, u8"发起连接", "Connect to this connection",    \
-    u8"Подключиться")                                                          \
-  X(input_connection_alias, u8"请输入连接名称:",                               \
-    "Please input connection name:", u8"Введите имя подключения:")             \
-  X(confirm_delete_connection, u8"确认删除此连接",                             \
-    "Confirm to delete this connection", u8"Удалить это подключение?")         \
-  X(enable_autostart, u8"开机自启:", "Auto Start:", u8"Автозапуск:")           \
-  X(enable_daemon, u8"启用守护进程:", "Enable Daemon:", u8"Включить демон:")   \
-  X(takes_effect_after_restart, u8"重启后生效", "Takes effect after restart",  \
-    u8"Вступит в силу после перезапуска")                                      \
-  X(select_file, u8"选择文件发送", "Select File to Send",                      \
-    u8"Выбрать файл для отправки")                                             \
-  X(file_transfer_progress, u8"文件传输进度", "File Transfer Progress",        \
-    u8"Прогресс передачи файлов")                                              \
-  X(queued, u8"队列中", "Queued", u8"В очереди")                               \
-  X(sending, u8"正在传输", "Sending", u8"Передача")                            \
-  X(completed, u8"已完成", "Completed", u8"Завершено")                         \
-  X(failed, u8"失败", "Failed", u8"Ошибка")                                    \
-  X(controller, u8"控制端:", "Controller:", u8"Контроллер:")                   \
-  X(file_transfer, u8"文件传输:", "File Transfer:", u8"Передача файлов:")      \
-  X(connection_status, u8"连接状态:",                                          \
-    "Connection Status:", u8"Состояние соединения:")                           \
-  X(file_transfer_save_path, u8"文件接收保存路径:",                            \
-    "File Transfer Save Path:", u8"Путь сохранения файлов:")                   \
-  X(default_desktop, u8"桌面", "Desktop", u8"Рабочий стол")                    \
-  X(resolution, u8"分辨率", "Res", u8"Разрешение")                             \
-  X(connection_mode, u8"连接模式", "Mode", u8"Режим")                          \
-  X(connection_mode_direct, u8"直连", "Direct", u8"Прямой")                    \
-  X(connection_mode_relay, u8"中继", "Relay", u8"Релейный")                    \
-  X(online, u8"在线", "Online", u8"Онлайн")                                    \
-  X(offline, u8"离线", "Offline", u8"Офлайн")                                  \
-  X(device_offline, u8"设备离线", "Device Offline", u8"Устройство офлайн")     \
-  X(request_permissions, u8"权限请求", "Request Permissions",                  \
-    u8"Запрос разрешений")                                                     \
-  X(screen_recording_permission, u8"屏幕录制权限",                             \
-    "Screen Recording Permission", u8"Разрешение на запись экрана")            \
-  X(accessibility_permission, u8"辅助功能权限", "Accessibility Permission",    \
-    u8"Разрешение специальных возможностей")                                   \
-  X(permission_required_message, u8"该应用需要授权以下权限:",                  \
-    "The application requires the following permissions:",                     \
-    u8"Для работы приложения требуются следующие разрешения:")                 \
-  X(show_main_window, u8"显示主界面", "Show Main Window",                    \
-    u8"Показать главное окно")                                                \
-  X(exit_program, u8"退出", "Exit", u8"Выход")
-
-inline constexpr TranslationRow kTranslationRows[] = {
-#define CROSSDESK_DECLARE_TRANSLATION_ROW(name, zh, en, ru) {#name, zh, en, ru},
-    CROSSDESK_LOCALIZATION_ALL(CROSSDESK_DECLARE_TRANSLATION_ROW)
-#undef CROSSDESK_DECLARE_TRANSLATION_ROW
-};
-
-}  // namespace detail
-
-}  // namespace localization
-}  // namespace crossdesk
-
-#endif

apps/desktop/src/gui/features/clipboard/clipboard_controller.cpp

@@ -1,172 +0,0 @@
-#include "features/clipboard/clipboard_controller.h"
-
-#include <cstring>
-#include <shared_mutex>
-#include <utility>
-
-#include "rd_log.h"
-#include "runtime/gui_runtime.h"
-
-namespace crossdesk {
-namespace {
-
-// Keep a reliable clipboard message within MiniRTC/KCP's single-message
-// fragmentation window (MTU is configured to 1200 bytes).
-constexpr size_t kMaxClipboardTextBytes = 128 * 1024;
-
-} // namespace
-
-ClipboardController::ClipboardController(GuiRuntime &owner) : owner_(owner) {}
-
-void ClipboardController::SetEventType(uint32_t event_type) {
-  event_type_ = event_type;
-}
-
-uint32_t ClipboardController::event_type() const { return event_type_; }
-
-void ClipboardController::Initialize() {
-  last_text_.clear();
-
-  char *clipboard_text = SDL_GetClipboardText();
-  if (clipboard_text) {
-    last_text_.assign(clipboard_text);
-    SDL_free(clipboard_text);
-  }
-
-  events_enabled_.store(true, std::memory_order_release);
-}
-
-void ClipboardController::Shutdown() {
-  events_enabled_.store(false, std::memory_order_release);
-  std::lock_guard<std::mutex> lock(pending_mutex_);
-  pending_remote_text_.reset();
-}
-
-void ClipboardController::QueueRemoteText(const char *data, size_t size) {
-  if (!events_enabled_.load(std::memory_order_acquire)) {
-    return;
-  }
-  if (!data || size == 0) {
-    return;
-  }
-  if (size > kMaxClipboardTextBytes) {
-    LOG_WARN("Ignore oversized remote clipboard text: {} bytes", size);
-    return;
-  }
-  if (std::memchr(data, '\0', size) != nullptr) {
-    LOG_WARN("Ignore remote clipboard text containing an embedded NUL byte");
-    return;
-  }
-
-  {
-    std::lock_guard<std::mutex> lock(pending_mutex_);
-    if (!events_enabled_.load(std::memory_order_relaxed)) {
-      return;
-    }
-    // Only the newest clipboard value matters. Replacing it also bounds the
-    // amount of memory a busy or malicious peer can queue.
-    pending_remote_text_ = std::string(data, size);
-  }
-
-  SDL_Event event{};
-  event.type = event_type_;
-  if (event_type_ != 0 && !SDL_PushEvent(&event)) {
-    // MainLoop also drains the pending value after its wait timeout.
-    LOG_WARN("Failed to wake SDL loop for remote clipboard text: {}",
-             SDL_GetError());
-  }
-}
-
-void ClipboardController::ApplyPendingRemoteText() {
-  if (!events_enabled_.load(std::memory_order_acquire)) {
-    return;
-  }
-
-  std::optional<std::string> pending_text;
-  {
-    std::lock_guard<std::mutex> lock(pending_mutex_);
-    pending_text.swap(pending_remote_text_);
-  }
-  if (!pending_text || *pending_text == last_text_) {
-    return;
-  }
-
-  // SDL clipboard functions must run on the thread that initialized SDL.
-  if (!SDL_SetClipboardText(pending_text->c_str())) {
-    LOG_ERROR("Failed to set remote clipboard text: {}", SDL_GetError());
-    return;
-  }
-
-  // SDL will normally emit SDL_EVENT_CLIPBOARD_UPDATE for this write. Update
-  // the baseline first so that event cannot echo the text back to the sender.
-  last_text_ = std::move(*pending_text);
-}
-
-void ClipboardController::HandleLocalUpdate() {
-  if (!events_enabled_.load(std::memory_order_acquire)) {
-    return;
-  }
-  if (!SDL_HasClipboardText()) {
-    last_text_.clear();
-    return;
-  }
-
-  char *clipboard_text = SDL_GetClipboardText();
-  if (!clipboard_text) {
-    LOG_WARN("Failed to read local clipboard text: {}", SDL_GetError());
-    return;
-  }
-
-  std::string text(clipboard_text);
-  SDL_free(clipboard_text);
-  if (text == last_text_) {
-    return;
-  }
-
-  // Record the value before sending. Duplicate SDL notifications and a
-  // remote write of the same value must not create a clipboard feedback loop.
-  last_text_ = text;
-  if (text.empty()) {
-    return;
-  }
-  if (text.size() > kMaxClipboardTextBytes) {
-    LOG_WARN("Ignore oversized local clipboard text: {} bytes", text.size());
-    return;
-  }
-
-  SendToPeers(text);
-}
-
-int ClipboardController::SendToPeers(const std::string &text) {
-  std::shared_lock lock(owner_.remote_sessions_mutex_);
-  for (const auto &[remote_id, props] : owner_.remote_sessions_) {
-    if (!props || !props->peer_ || !props->connection_established_ ||
-        !props->enable_mouse_control_) {
-      continue;
-    }
-
-    const int ret =
-        SendReliableDataFrame(props->peer_, text.data(), text.size(),
-                              props->clipboard_label_.c_str());
-    if (ret != 0) {
-      LOG_WARN("Failed to send clipboard data to peer [{}], ret={}",
-               remote_id.c_str(), ret);
-      return ret;
-    }
-  }
-
-  if (owner_.peer_) {
-    const int ret =
-        SendReliableDataFrame(owner_.peer_, text.data(), text.size(),
-                              owner_.clipboard_label_.c_str());
-    if (ret != 0) {
-      LOG_WARN("Failed to send clipboard data to peer [{}], ret={}",
-               owner_.remote_id_display_, ret);
-      return ret;
-    }
-  }
-
-  return 0;
-}
-
-} // namespace crossdesk

apps/desktop/src/gui/features/clipboard/clipboard_controller.h

@@ -1,45 +0,0 @@
-#ifndef CROSSDESK_GUI_CLIPBOARD_CONTROLLER_H_
-#define CROSSDESK_GUI_CLIPBOARD_CONTROLLER_H_
-
-#include <SDL3/SDL.h>
-
-#include <atomic>
-#include <cstddef>
-#include <cstdint>
-#include <mutex>
-#include <optional>
-#include <string>
-
-namespace crossdesk {
-
-class GuiRuntime;
-
-// Owns clipboard synchronization state and keeps feedback-loop prevention out
-// of the main UI coordinator.
-class ClipboardController {
-public:
-  explicit ClipboardController(GuiRuntime &owner);
-
-  void SetEventType(uint32_t event_type);
-  uint32_t event_type() const;
-
-  void Initialize();
-  void Shutdown();
-  void QueueRemoteText(const char *data, size_t size);
-  void ApplyPendingRemoteText();
-  void HandleLocalUpdate();
-
-private:
-  int SendToPeers(const std::string &text);
-
-  GuiRuntime &owner_;
-  uint32_t event_type_ = 0;
-  std::atomic<bool> events_enabled_{false};
-  std::mutex pending_mutex_;
-  std::optional<std::string> pending_remote_text_;
-  std::string last_text_;
-};
-
-} // namespace crossdesk
-
-#endif // CROSSDESK_GUI_CLIPBOARD_CONTROLLER_H_

apps/desktop/src/gui/features/devices/session_device_manager.cpp

@@ -1,584 +0,0 @@
-#include "features/devices/session_device_manager.h"
-
-#include <remote_action.h>
-
-#include <chrono>
-#include <cstdlib>
-
-#include <display_stream_id.h>
-#include "platform.h"
-#include "rd_log.h"
-#include "runtime/gui_runtime.h"
-
-namespace crossdesk {
-namespace {
-
-constexpr uint64_t kCaptureResumeKeyFrameGapMs = 500;
-constexpr size_t kMaxCapturedKeyboardInputs = 512;
-constexpr auto kFrameDeadlineTolerance = std::chrono::milliseconds(1);
-
-} // namespace
-
-SessionDeviceManager::SessionDeviceManager(GuiRuntime &owner) : owner_(owner) {}
-
-bool SessionDeviceManager::ShouldSendCapturedFrame(
-    std::chrono::steady_clock::time_point now, int fps) {
-  const auto interval =
-      std::chrono::nanoseconds(std::chrono::seconds(1)) / (fps > 0 ? fps : 1);
-  if (next_frame_deadline_ == std::chrono::steady_clock::time_point{}) {
-    next_frame_deadline_ = now;
-  }
-  if (now + kFrameDeadlineTolerance < next_frame_deadline_) {
-    return false;
-  }
-  next_frame_deadline_ += interval;
-  if (next_frame_deadline_ <= now) {
-    next_frame_deadline_ = now + interval;
-  }
-  return true;
-}
-
-void SessionDeviceManager::Initialize() {
-  InitializeAudioOutput();
-  screen_capturer_factory_ = new ScreenCapturerFactory();
-  speaker_capturer_factory_ = new SpeakerCapturerFactory();
-  device_controller_factory_ = new DeviceControllerFactory();
-  keyboard_capturer_ =
-      static_cast<KeyboardCapturer *>(device_controller_factory_->Create(
-          DeviceControllerFactory::Device::Keyboard));
-}
-
-int SessionDeviceManager::InitializeScreenCapturer() {
-#ifdef __APPLE__
-  if (!owner_.EnsureMacScreenRecordingPermission()) {
-    return -1;
-  }
-#endif
-
-  if (!screen_capturer_) {
-    screen_capturer_ =
-        static_cast<ScreenCapturer *>(screen_capturer_factory_->Create());
-  }
-
-  last_frame_time_ = {};
-  next_frame_deadline_ = {};
-  const int fps = owner_.config_center_->GetVideoFrameRate() ==
-                          ConfigCenter::VIDEO_FRAME_RATE::FPS_30
-                      ? 30
-                      : 60;
-  LOG_INFO("Init screen capturer with {} fps", fps);
-  display_info_list_.clear();
-  registered_display_stream_count_ = 0;
-  last_video_frame_stream_id_.clear();
-  invalid_video_stream_id_logged_ = false;
-
-  const int init_ret = screen_capturer_->Init(
-      fps, [this, fps](unsigned char *data, int size, int width, int height,
-                       const char *display_name) {
-        const auto now_time = std::chrono::steady_clock::now();
-        if (!ShouldSendCapturedFrame(now_time, fps)) {
-          return;
-        }
-
-        const bool has_previous_frame =
-            last_frame_time_.time_since_epoch().count() != 0;
-        const auto duration_ms =
-            has_previous_frame
-                ? std::chrono::duration_cast<std::chrono::milliseconds>(
-                      now_time - last_frame_time_)
-                      .count()
-                : 0;
-
-        std::vector<std::string> connected_remote_ids;
-        {
-          std::shared_lock lock(owner_.connection_status_mutex_);
-          connected_remote_ids.reserve(owner_.connection_status_.size());
-          for (const auto &[remote_id, status] : owner_.connection_status_) {
-            if (status == ConnectionStatus::Connected) {
-              connected_remote_ids.push_back(remote_id);
-            }
-          }
-        }
-
-        // Capture can still deliver frames while ICE is gathering or after
-        // the final controller disconnects. Do not broadcast those frames to
-        // MiniRTC: a broadcast also reaches newly joining peers whose ICE
-        // transport is not ready yet.
-        if (connected_remote_ids.empty()) {
-          last_frame_time_ = now_time;
-          return;
-        }
-
-        const std::string stream_id = ResolveDisplayStreamId(
-            display_name, registered_display_stream_count_, -1,
-            last_video_frame_stream_id_);
-        if (stream_id.empty()) {
-          if (!invalid_video_stream_id_logged_) {
-            LOG_ERROR(
-                "Drop captured frames with an empty or unregistered video "
-                "stream id, reported='{}', registered_streams={}",
-                display_name ? display_name : "",
-                registered_display_stream_count_);
-            invalid_video_stream_id_logged_ = true;
-          }
-          return;
-        }
-        invalid_video_stream_id_logged_ = false;
-        const bool resumed_after_gap =
-            has_previous_frame && duration_ms >= kCaptureResumeKeyFrameGapMs;
-        const bool stream_changed = !last_video_frame_stream_id_.empty() &&
-                                    last_video_frame_stream_id_ != stream_id;
-        if (resumed_after_gap || stream_changed) {
-          if (RequestVideoKeyFrame(owner_.peer_, stream_id.c_str()) == 0) {
-            LOG_INFO("Request video key frame before sending captured frame, "
-                     "stream='{}', gap_ms={}, stream_changed={}",
-                     stream_id, duration_ms, stream_changed);
-          }
-        }
-
-        XVideoFrame frame{};
-        frame.data = reinterpret_cast<const char *>(data);
-        frame.size = size;
-        frame.width = width;
-        frame.height = height;
-        frame.captured_timestamp = GetSystemTimeMicros(owner_.peer_);
-        for (const std::string &remote_id : connected_remote_ids) {
-          SendVideoFrameToPeer(owner_.peer_, &frame, stream_id.c_str(),
-                               remote_id.data(), remote_id.size());
-        }
-        last_video_frame_stream_id_ = stream_id;
-        last_frame_time_ = now_time;
-      });
-
-  if (init_ret == 0) {
-    LOG_INFO("Init screen capturer success");
-    const auto latest_display_info = screen_capturer_->GetDisplayInfoList();
-    if (!latest_display_info.empty()) {
-      display_info_list_ = latest_display_info;
-    }
-    registered_display_stream_count_ = display_info_list_.size();
-    return 0;
-  }
-
-  LOG_ERROR("Init screen capturer failed");
-  screen_capturer_->Destroy();
-  delete screen_capturer_;
-  screen_capturer_ = nullptr;
-  return -1;
-}
-
-int SessionDeviceManager::StartScreenCapturer() {
-#ifdef __APPLE__
-  if (!owner_.EnsureMacScreenRecordingPermission()) {
-    return -1;
-  }
-#endif
-
-  if (!screen_capturer_) {
-    LOG_INFO("Screen capturer instance missing, recreating before start");
-    if (InitializeScreenCapturer() != 0) {
-      LOG_ERROR("Recreate screen capturer failed");
-      return -1;
-    }
-  }
-
-  LOG_INFO("Start screen capturer, show cursor: {}", owner_.show_cursor_);
-  const int ret = screen_capturer_->Start(owner_.show_cursor_);
-  if (ret != 0) {
-    LOG_ERROR("Start screen capturer failed: {}", ret);
-  }
-  return ret;
-}
-
-int SessionDeviceManager::StopScreenCapturer() {
-  if (screen_capturer_) {
-    LOG_INFO("Stop screen capturer");
-    screen_capturer_->Stop();
-  }
-  return 0;
-}
-
-int SessionDeviceManager::StartSpeakerCapturer() {
-  if (!speaker_capturer_) {
-    speaker_capturer_ =
-        static_cast<SpeakerCapturer *>(speaker_capturer_factory_->Create());
-    const int init_ret = speaker_capturer_->Init(
-        [this](unsigned char *data, size_t size, const char *audio_name) {
-          SendAudioFrame(owner_.peer_, reinterpret_cast<const char *>(data),
-                         size, owner_.audio_label_.c_str());
-        });
-
-    if (init_ret != 0) {
-      speaker_capturer_->Destroy();
-      delete speaker_capturer_;
-      speaker_capturer_ = nullptr;
-    }
-  }
-
-  if (!speaker_capturer_) {
-    return -1;
-  }
-
-  const int ret = speaker_capturer_->Start();
-  if (ret != 0) {
-    LOG_ERROR("Start speaker capturer failed: {}", ret);
-    return ret;
-  }
-  owner_.start_speaker_capturer_ = true;
-  return 0;
-}
-
-int SessionDeviceManager::StopSpeakerCapturer() {
-  if (speaker_capturer_) {
-    speaker_capturer_->Stop();
-    owner_.start_speaker_capturer_ = false;
-  }
-  return 0;
-}
-
-int SessionDeviceManager::StartMouseController() {
-#ifdef __APPLE__
-  if (!owner_.EnsureMacAccessibilityPermission()) {
-    return -1;
-  }
-#endif
-
-  if (!device_controller_factory_) {
-    LOG_INFO("Device controller factory is nullptr");
-    return -1;
-  }
-
-#if defined(__linux__) && !defined(__APPLE__)
-  if (IsWaylandSession()) {
-    if (!screen_capturer_) {
-      return 1;
-    }
-    const auto latest_display_info = screen_capturer_->GetDisplayInfoList();
-    if (latest_display_info.empty() ||
-        latest_display_info[0].handle == nullptr) {
-      return 1;
-    }
-  }
-
-  if (screen_capturer_) {
-    const auto latest_display_info = screen_capturer_->GetDisplayInfoList();
-    if (!latest_display_info.empty()) {
-      display_info_list_ = latest_display_info;
-    }
-  }
-#endif
-
-  mouse_controller_ =
-      static_cast<MouseController *>(device_controller_factory_->Create(
-          DeviceControllerFactory::Device::Mouse));
-  if (!mouse_controller_) {
-    LOG_ERROR("Create mouse controller failed");
-    return -1;
-  }
-
-  const int init_ret = mouse_controller_->Init(display_info_list_);
-  if (init_ret != 0) {
-    LOG_INFO("Destroy mouse controller");
-    mouse_controller_->Destroy();
-    delete mouse_controller_;
-    mouse_controller_ = nullptr;
-  }
-  return init_ret;
-}
-
-int SessionDeviceManager::StopMouseController() {
-  if (mouse_controller_) {
-    mouse_controller_->Destroy();
-    delete mouse_controller_;
-    mouse_controller_ = nullptr;
-  }
-  return 0;
-}
-
-int SessionDeviceManager::StartKeyboardCapturer() {
-  owner_.keyboard_capturer_uses_window_events_ = false;
-
-#ifdef __APPLE__
-  if (!owner_.EnsureMacAccessibilityPermission()) {
-    owner_.keyboard_capturer_uses_window_events_ = true;
-    return 0;
-  }
-#endif
-
-#if defined(__linux__) && !defined(__APPLE__)
-  if (IsWaylandSession()) {
-    owner_.keyboard_capturer_uses_window_events_ = true;
-    LOG_INFO("Start keyboard capturer with Slint Wayland backend");
-    return 0;
-  }
-#endif
-
-  if (!keyboard_capturer_) {
-    owner_.keyboard_capturer_uses_window_events_ = true;
-    LOG_WARN(
-        "keyboard capturer is nullptr, falling back to Slint keyboard events");
-    return 0;
-  }
-
-  const int hook_ret = keyboard_capturer_->Hook(
-      [](int key_code, bool is_down, uint32_t scan_code, bool extended,
-         void *user_ptr) {
-        if (user_ptr) {
-          auto *devices = static_cast<SessionDeviceManager *>(user_ptr);
-          devices->QueueCapturedKeyboardInput(key_code, is_down, scan_code,
-                                              extended);
-        }
-      },
-      this);
-  if (hook_ret != 0) {
-    owner_.keyboard_capturer_uses_window_events_ = true;
-    LOG_WARN(
-        "Start keyboard capturer failed, falling back to Slint keyboard events");
-  } else {
-    LOG_INFO("Start keyboard capturer with native input");
-  }
-  return 0;
-}
-
-int SessionDeviceManager::StopKeyboardCapturer() {
-  if (owner_.keyboard_capturer_uses_window_events_) {
-    owner_.keyboard_capturer_uses_window_events_ = false;
-    LOG_INFO("Stop keyboard capturer with Slint keyboard backend");
-    return 0;
-  }
-
-  if (keyboard_capturer_) {
-    keyboard_capturer_->Unhook();
-    ClearCapturedKeyboardInput();
-    LOG_INFO("Stop keyboard capturer");
-  }
-  return 0;
-}
-
-int SessionDeviceManager::InitializeAudioOutput() {
-  SDL_AudioSpec desired_out{};
-  desired_out.freq = 48000;
-  desired_out.format = SDL_AUDIO_S16;
-  desired_out.channels = 1;
-
-  auto open_stream = [&]() {
-    output_stream_ = SDL_OpenAudioDeviceStream(
-        SDL_AUDIO_DEVICE_DEFAULT_PLAYBACK, &desired_out, nullptr, nullptr);
-    return output_stream_ != nullptr;
-  };
-
-  if (!open_stream()) {
-#if defined(__linux__) && !defined(__APPLE__)
-    LOG_WARN("Failed to open output stream with driver [{}]: {}",
-             getenv("SDL_AUDIODRIVER") ? getenv("SDL_AUDIODRIVER")
-                                       : "(default)",
-             SDL_GetError());
-
-    setenv("SDL_AUDIODRIVER", "dummy", 1);
-    SDL_QuitSubSystem(SDL_INIT_AUDIO);
-    if (!SDL_InitSubSystem(SDL_INIT_AUDIO)) {
-      LOG_ERROR("Failed to reinitialize SDL audio with dummy driver: {}",
-                SDL_GetError());
-      return -1;
-    }
-    if (!open_stream()) {
-      LOG_ERROR("Failed to open output stream with dummy driver: {}",
-                SDL_GetError());
-      return -1;
-    }
-    LOG_WARN("Audio output disabled, using SDL dummy audio driver");
-#else
-    LOG_ERROR("Failed to open output stream: {}", SDL_GetError());
-    return -1;
-#endif
-  }
-
-  SDL_ResumeAudioDevice(SDL_GetAudioStreamDevice(output_stream_));
-  return 0;
-}
-
-int SessionDeviceManager::DestroyAudioOutput() {
-  if (output_stream_) {
-    SDL_CloseAudioDevice(SDL_GetAudioStreamDevice(output_stream_));
-    SDL_DestroyAudioStream(output_stream_);
-    output_stream_ = nullptr;
-  }
-  return 0;
-}
-
-void SessionDeviceManager::PushAudio(const char *data, size_t size) {
-  if (!output_stream_) {
-    return;
-  }
-  const int pushed = SDL_PutAudioStreamData(
-      output_stream_, reinterpret_cast<const Uint8 *>(data),
-      static_cast<int>(size));
-  if (pushed < 0) {
-    LOG_ERROR("Failed to push audio data: {}", SDL_GetError());
-  }
-}
-
-void SessionDeviceManager::UpdateInteractions() {
-#if defined(__linux__) && !defined(__APPLE__)
-  const bool is_wayland_session = IsWaylandSession();
-  const bool stop_wayland_mouse_before_screen =
-      is_wayland_session && !owner_.start_screen_capturer_ &&
-      owner_.screen_capturer_is_started_ && !owner_.start_mouse_controller_ &&
-      owner_.mouse_controller_is_started_;
-  if (stop_wayland_mouse_before_screen) {
-    LOG_INFO("Stopping Wayland mouse controller before screen capturer to "
-             "cleanly release the shared portal session");
-    StopMouseController();
-    owner_.mouse_controller_is_started_ = false;
-  }
-#endif
-
-  if (owner_.start_screen_capturer_ && !owner_.screen_capturer_is_started_) {
-    if (StartScreenCapturer() == 0) {
-      owner_.screen_capturer_is_started_ = true;
-    }
-  } else if (!owner_.start_screen_capturer_ &&
-             owner_.screen_capturer_is_started_) {
-    StopScreenCapturer();
-    owner_.screen_capturer_is_started_ = false;
-  }
-
-  if (owner_.start_speaker_capturer_ && !owner_.speaker_capturer_is_started_) {
-    if (StartSpeakerCapturer() == 0) {
-      owner_.speaker_capturer_is_started_ = true;
-    }
-  } else if (!owner_.start_speaker_capturer_ &&
-             owner_.speaker_capturer_is_started_) {
-    StopSpeakerCapturer();
-    owner_.speaker_capturer_is_started_ = false;
-  }
-
-  if (owner_.start_mouse_controller_ && !owner_.mouse_controller_is_started_) {
-    if (StartMouseController() == 0) {
-      owner_.mouse_controller_is_started_ = true;
-    }
-  } else if (!owner_.start_mouse_controller_ &&
-             owner_.mouse_controller_is_started_) {
-    StopMouseController();
-    owner_.mouse_controller_is_started_ = false;
-  }
-
-#if defined(__linux__) || defined(__APPLE__)
-  if (owner_.screen_capturer_is_started_ && screen_capturer_ &&
-      mouse_controller_) {
-    const auto latest_display_info = screen_capturer_->GetDisplayInfoList();
-    if (!latest_display_info.empty()) {
-      display_info_list_ = latest_display_info;
-      mouse_controller_->UpdateDisplayInfoList(display_info_list_);
-    }
-  }
-#endif
-
-  if (owner_.start_keyboard_capturer_ && owner_.focus_on_stream_window_) {
-    if (!owner_.keyboard_capturer_is_started_ && StartKeyboardCapturer() == 0) {
-      owner_.keyboard_capturer_is_started_ = true;
-    }
-    if (owner_.keyboard_capturer_is_started_) {
-      DrainCapturedKeyboardInput();
-      owner_.keyboard_.SendHeartbeat(false);
-    }
-  } else if (owner_.keyboard_capturer_is_started_) {
-    owner_.keyboard_.ForceReleasePressedKeys();
-    StopKeyboardCapturer();
-    owner_.keyboard_capturer_is_started_ = false;
-  }
-
-  owner_.keyboard_.CheckRemoteTimeouts();
-}
-
-void SessionDeviceManager::QueueCapturedKeyboardInput(int key_code,
-                                                       bool is_down,
-                                                       uint32_t scan_code,
-                                                       bool extended) {
-  std::lock_guard<std::mutex> lock(captured_keyboard_inputs_mutex_);
-  if (captured_keyboard_inputs_.size() >= kMaxCapturedKeyboardInputs) {
-    captured_keyboard_inputs_.pop_front();
-    LOG_WARN("Captured keyboard input queue overflow, dropping oldest event");
-  }
-  captured_keyboard_inputs_.push_back(
-      CapturedKeyboardInput{key_code, is_down, scan_code, extended});
-}
-
-void SessionDeviceManager::DrainCapturedKeyboardInput() {
-  std::deque<CapturedKeyboardInput> inputs;
-  {
-    std::lock_guard<std::mutex> lock(captured_keyboard_inputs_mutex_);
-    inputs.swap(captured_keyboard_inputs_);
-  }
-  for (const CapturedKeyboardInput &input : inputs) {
-    owner_.keyboard_.SendKeyCommand(input.key_code, input.is_down,
-                                    input.scan_code, input.extended);
-  }
-}
-
-void SessionDeviceManager::ClearCapturedKeyboardInput() {
-  std::lock_guard<std::mutex> lock(captured_keyboard_inputs_mutex_);
-  captured_keyboard_inputs_.clear();
-}
-
-bool SessionDeviceManager::SendKeyboardCommand(int key_code, bool is_down,
-                                               uint32_t scan_code,
-                                               bool extended) {
-  return keyboard_capturer_ && keyboard_capturer_->SendKeyboardCommand(
-                                   key_code, is_down, scan_code, extended) == 0;
-}
-
-void SessionDeviceManager::SendMouseCommand(const RemoteAction &action,
-                                            int selected_display) {
-  if (mouse_controller_) {
-    mouse_controller_->SendMouseCommand(action, selected_display);
-  }
-}
-
-int SessionDeviceManager::SwitchDisplay(int display_id) {
-  return screen_capturer_ ? screen_capturer_->SwitchTo(display_id) : -1;
-}
-
-void SessionDeviceManager::ResetToInitialDisplay() {
-  if (screen_capturer_) {
-    screen_capturer_->ResetToInitialMonitor();
-  }
-}
-
-const std::vector<DisplayInfo> &
-SessionDeviceManager::display_info_list() const {
-  return display_info_list_;
-}
-
-void SessionDeviceManager::DestroyDevices() {
-  if (mouse_controller_) {
-    mouse_controller_->Destroy();
-    delete mouse_controller_;
-    mouse_controller_ = nullptr;
-  }
-  if (screen_capturer_) {
-    screen_capturer_->Destroy();
-    delete screen_capturer_;
-    screen_capturer_ = nullptr;
-  }
-  if (speaker_capturer_) {
-    speaker_capturer_->Destroy();
-    delete speaker_capturer_;
-    speaker_capturer_ = nullptr;
-  }
-  if (keyboard_capturer_) {
-    delete keyboard_capturer_;
-    keyboard_capturer_ = nullptr;
-  }
-}
-
-void SessionDeviceManager::DestroyFactories() {
-  delete screen_capturer_factory_;
-  screen_capturer_factory_ = nullptr;
-  delete speaker_capturer_factory_;
-  speaker_capturer_factory_ = nullptr;
-  delete device_controller_factory_;
-  device_controller_factory_ = nullptr;
-}
-
-} // namespace crossdesk

apps/desktop/src/gui/features/devices/session_device_manager.h

@@ -1,96 +0,0 @@
-#ifndef CROSSDESK_GUI_SESSION_DEVICE_MANAGER_H_
-#define CROSSDESK_GUI_SESSION_DEVICE_MANAGER_H_
-
-#include <SDL3/SDL.h>
-
-#include <chrono>
-#include <cstddef>
-#include <cstdint>
-#include <deque>
-#include <mutex>
-#include <string>
-#include <vector>
-
-#include <remote_action.h>
-
-#include "device_controller.h"
-#include "device_controller_factory.h"
-#include "display_info.h"
-#include "screen_capturer_factory.h"
-#include "speaker_capturer_factory.h"
-
-namespace crossdesk {
-
-class GuiRuntime;
-
-// Owns media capture/playback and remote input devices for the active GUI
-// session. GuiRuntime supplies application intent; this class handles device
-// creation, updates and teardown.
-class SessionDeviceManager {
-public:
-  explicit SessionDeviceManager(GuiRuntime &owner);
-
-  void Initialize();
-  void UpdateInteractions();
-  void DestroyDevices();
-  void DestroyFactories();
-
-  int InitializeScreenCapturer();
-  int StartScreenCapturer();
-  int StopScreenCapturer();
-  int StartSpeakerCapturer();
-  int StopSpeakerCapturer();
-  int StartMouseController();
-  int StopMouseController();
-  int StartKeyboardCapturer();
-  int StopKeyboardCapturer();
-
-  int InitializeAudioOutput();
-  int DestroyAudioOutput();
-  void PushAudio(const char *data, size_t size);
-
-  bool SendKeyboardCommand(int key_code, bool is_down, uint32_t scan_code,
-                           bool extended);
-  void SendMouseCommand(const RemoteAction &action, int selected_display);
-  int SwitchDisplay(int display_id);
-  void ResetToInitialDisplay();
-
-  const std::vector<DisplayInfo> &display_info_list() const;
-
-private:
-  struct CapturedKeyboardInput {
-    int key_code = 0;
-    bool is_down = false;
-    uint32_t scan_code = 0;
-    bool extended = false;
-  };
-
-  void QueueCapturedKeyboardInput(int key_code, bool is_down,
-                                  uint32_t scan_code, bool extended);
-  void DrainCapturedKeyboardInput();
-  void ClearCapturedKeyboardInput();
-  bool ShouldSendCapturedFrame(std::chrono::steady_clock::time_point now,
-                               int fps);
-
-  GuiRuntime &owner_;
-  SDL_AudioStream *output_stream_ = nullptr;
-  ScreenCapturerFactory *screen_capturer_factory_ = nullptr;
-  ScreenCapturer *screen_capturer_ = nullptr;
-  SpeakerCapturerFactory *speaker_capturer_factory_ = nullptr;
-  SpeakerCapturer *speaker_capturer_ = nullptr;
-  DeviceControllerFactory *device_controller_factory_ = nullptr;
-  MouseController *mouse_controller_ = nullptr;
-  KeyboardCapturer *keyboard_capturer_ = nullptr;
-  std::vector<DisplayInfo> display_info_list_;
-  size_t registered_display_stream_count_ = 0;
-  std::deque<CapturedKeyboardInput> captured_keyboard_inputs_;
-  std::mutex captured_keyboard_inputs_mutex_;
-  std::chrono::steady_clock::time_point last_frame_time_{};
-  std::chrono::steady_clock::time_point next_frame_deadline_{};
-  std::string last_video_frame_stream_id_;
-  bool invalid_video_stream_id_logged_ = false;
-};
-
-} // namespace crossdesk
-
-#endif // CROSSDESK_GUI_SESSION_DEVICE_MANAGER_H_

apps/desktop/src/gui/features/file_transfer/file_transfer_manager.cpp

@@ -1,340 +0,0 @@
-#include "features/file_transfer/file_transfer_manager.h"
-
-#include <algorithm>
-#include <chrono>
-#include <filesystem>
-#include <limits>
-#include <memory>
-#include <mutex>
-#include <shared_mutex>
-#include <string>
-#include <thread>
-#include <utility>
-
-#include "file_transfer.h"
-#include "filesystem_utf8.h"
-#include "rd_log.h"
-#include "runtime/gui_runtime.h"
-
-namespace crossdesk {
-
-FileTransferManager::FileTransferManager(GuiRuntime &owner) : owner_(owner) {}
-
-FileTransferManager::FileTransferState &FileTransferManager::global_state() {
-  return global_state_;
-}
-
-FileTransferManager::FileTransferState &FileTransferManager::state_for(
-    const std::shared_ptr<RemoteSession> &props) {
-  return props ? props->file_transfer_ : global_state_;
-}
-
-void FileTransferManager::ProcessSelectedFile(
-    const std::string &path,
-    const std::shared_ptr<RemoteSession> &props,
-    const std::string &file_label, const std::string &remote_id) {
-  if (path.empty()) {
-    return;
-  }
-
-  FileTransferState &state = state_for(props);
-  LOG_INFO("Selected file: {}", path.c_str());
-
-  const std::filesystem::path file_path = PathFromUtf8(path);
-  std::error_code ec;
-  if (!std::filesystem::is_regular_file(file_path, ec)) {
-    LOG_ERROR("Selected path is not a regular file: {}", path);
-    return;
-  }
-  const uint64_t file_size = std::filesystem::file_size(file_path, ec);
-  if (ec) {
-    LOG_ERROR("Failed to get file size: {}", ec.message());
-    return;
-  }
-
-  {
-    std::lock_guard<std::mutex> lock(state.file_transfer_list_mutex_);
-    FileTransferState::FileTransferInfo info;
-    const auto utf8_name = file_path.filename().u8string();
-    info.file_name.assign(reinterpret_cast<const char *>(utf8_name.data()),
-                          utf8_name.size());
-    info.file_path = file_path;
-    info.file_size = file_size;
-    info.status = FileTransferState::FileTransferStatus::Queued;
-    state.file_transfer_list_.push_back(std::move(info));
-  }
-  state.file_transfer_window_visible_ = true;
-
-  auto enqueue = [&]() {
-    size_t queue_size = 0;
-    {
-      std::lock_guard<std::mutex> lock(state.file_queue_mutex_);
-      state.file_send_queue_.push(
-          FileTransferState::QueuedFile{file_path, file_label, remote_id});
-      queue_size = state.file_send_queue_.size();
-    }
-    LOG_INFO("File added to queue: {} ({} files in queue)",
-             file_path.filename().string().c_str(), queue_size);
-  };
-
-  if (state.file_sending_.load()) {
-    enqueue();
-    return;
-  }
-
-  Start(props, file_path, file_label, remote_id);
-  if (!state.file_sending_.load()) {
-    enqueue();
-  }
-}
-
-void FileTransferManager::Start(
-    std::shared_ptr<RemoteSession> props,
-    const std::filesystem::path &file_path, const std::string &file_label,
-    const std::string &remote_id) {
-  const bool is_global = !props;
-  PeerPtr *peer = is_global ? owner_.peer_ : props->peer_;
-  if (!peer) {
-    LOG_ERROR("StartFileTransfer: invalid peer");
-    return;
-  }
-
-  FileTransferState &initial_state = state_for(props);
-  bool expected = false;
-  if (!initial_state.file_sending_.compare_exchange_strong(expected, true)) {
-    LOG_WARN("StartFileTransfer called while another file is active: {}",
-             file_path.filename().string().c_str());
-    return;
-  }
-
-  const auto props_weak = std::weak_ptr<RemoteSession>(props);
-  std::thread([this, peer, file_path, file_label, props_weak, remote_id,
-               is_global]() {
-    auto props_locked = props_weak.lock();
-    FileTransferState *state = nullptr;
-    if (props_locked) {
-      state = &props_locked->file_transfer_;
-    } else if (is_global) {
-      state = &global_state_;
-    } else {
-      return;
-    }
-
-    std::error_code ec;
-    const uint64_t total_size = std::filesystem::file_size(file_path, ec);
-    if (ec) {
-      LOG_ERROR("Failed to get file size: {}", ec.message().c_str());
-      state->file_sending_ = false;
-      return;
-    }
-
-    state->file_sent_bytes_ = 0;
-    state->file_total_bytes_ = total_size;
-    state->file_send_rate_bps_ = 0;
-    state->file_transfer_window_visible_ = true;
-    {
-      std::lock_guard<std::mutex> lock(state->file_transfer_mutex_);
-      state->file_send_start_time_ = std::chrono::steady_clock::now();
-      state->file_send_last_update_time_ = state->file_send_start_time_;
-      state->file_send_last_bytes_ = 0;
-    }
-
-    FileSender sender;
-    const uint32_t file_id = FileSender::NextFileId();
-    if (props_locked) {
-      std::lock_guard<std::shared_mutex> lock(file_id_to_props_mutex_);
-      file_id_to_props_[file_id] = props_weak;
-    } else {
-      std::lock_guard<std::shared_mutex> lock(file_id_to_state_mutex_);
-      file_id_to_state_[file_id] = state;
-    }
-    state->current_file_id_ = file_id;
-
-    {
-      std::lock_guard<std::mutex> lock(state->file_transfer_list_mutex_);
-      for (auto &info : state->file_transfer_list_) {
-        if (info.file_path == file_path &&
-            info.status == FileTransferState::FileTransferStatus::Queued) {
-          info.status = FileTransferState::FileTransferStatus::Sending;
-          info.file_id = file_id;
-          info.file_size = total_size;
-          info.sent_bytes = 0;
-          break;
-        }
-      }
-    }
-
-    const int ret = sender.SendFile(
-        file_path, file_path.filename().string(),
-        [peer, file_label, remote_id](const char *buffer, size_t size) {
-          if (remote_id.empty()) {
-            return SendReliableDataFrame(peer, buffer, size,
-                                         file_label.c_str());
-          }
-          return SendReliableDataFrameToPeer(
-              peer, buffer, size, file_label.c_str(), remote_id.c_str(),
-              remote_id.size());
-        },
-        64 * 1024, file_id);
-
-    if (ret == 0) {
-      return;
-    }
-
-    state->file_sending_ = false;
-    state->file_transfer_window_visible_ = false;
-    state->file_sent_bytes_ = 0;
-    state->file_total_bytes_ = 0;
-    state->file_send_rate_bps_ = 0;
-    state->current_file_id_ = 0;
-    Unregister(file_id, props_locked != nullptr);
-
-    {
-      std::lock_guard<std::mutex> lock(state->file_transfer_list_mutex_);
-      for (auto &info : state->file_transfer_list_) {
-        if (info.file_id == file_id) {
-          info.status = FileTransferState::FileTransferStatus::Failed;
-          break;
-        }
-      }
-    }
-    LOG_ERROR("FileSender::SendFile failed for [{}], ret={}",
-              file_path.string().c_str(), ret);
-    ProcessQueue(props_locked);
-  }).detach();
-}
-
-void FileTransferManager::ProcessQueue(
-    std::shared_ptr<RemoteSession> props) {
-  FileTransferState &state = state_for(props);
-  if (state.file_sending_.load()) {
-    return;
-  }
-
-  FileTransferState::QueuedFile queued_file;
-  {
-    std::lock_guard<std::mutex> lock(state.file_queue_mutex_);
-    if (state.file_send_queue_.empty()) {
-      return;
-    }
-    queued_file = state.file_send_queue_.front();
-    state.file_send_queue_.pop();
-  }
-  Start(props, queued_file.file_path, queued_file.file_label,
-        queued_file.remote_id);
-}
-
-void FileTransferManager::Unregister(uint32_t file_id, bool per_peer) {
-  if (per_peer) {
-    std::lock_guard<std::shared_mutex> lock(file_id_to_props_mutex_);
-    file_id_to_props_.erase(file_id);
-  } else {
-    std::lock_guard<std::shared_mutex> lock(file_id_to_state_mutex_);
-    file_id_to_state_.erase(file_id);
-  }
-}
-
-void FileTransferManager::HandleAck(const char *data, size_t size) {
-  FileTransferAck ack{};
-  if (!DecodeFileTransferAck(data, size, &ack)) {
-    LOG_ERROR("FileTransferAck: invalid payload, size={}", size);
-    return;
-  }
-
-  std::shared_ptr<RemoteSession> props;
-  {
-    std::shared_lock lock(file_id_to_props_mutex_);
-    const auto it = file_id_to_props_.find(ack.file_id);
-    if (it != file_id_to_props_.end()) {
-      props = it->second.lock();
-    }
-  }
-
-  FileTransferState *state = props ? &props->file_transfer_ : nullptr;
-  if (!state) {
-    std::shared_lock lock(file_id_to_state_mutex_);
-    const auto it = file_id_to_state_.find(ack.file_id);
-    if (it != file_id_to_state_.end()) {
-      state = it->second;
-    }
-  }
-  if (!state) {
-    LOG_WARN("FileTransferAck: no state found for file_id={}", ack.file_id);
-    return;
-  }
-
-  state->file_sent_bytes_ = ack.acked_offset;
-  state->file_total_bytes_ = ack.total_size;
-  uint32_t rate_bps = 0;
-  if (props) {
-    const uint32_t bitrate =
-        props->net_traffic_stats_.data_outbound_stats.bitrate;
-    if (bitrate > 0 && state->file_sending_.load()) {
-      rate_bps = static_cast<uint32_t>(bitrate * 0.99f);
-      const uint32_t current_rate = state->file_send_rate_bps_.load();
-      if (current_rate > 0) {
-        rate_bps = static_cast<uint32_t>(current_rate * 0.7 + rate_bps * 0.3);
-      }
-    } else {
-      rate_bps = state->file_send_rate_bps_.load();
-    }
-  } else {
-    const uint32_t current_rate = state->file_send_rate_bps_.load();
-    uint32_t estimated_rate = 0;
-    const auto now = std::chrono::steady_clock::now();
-    uint64_t last_bytes = 0;
-    std::chrono::steady_clock::time_point last_time;
-    {
-      std::lock_guard<std::mutex> lock(state->file_transfer_mutex_);
-      last_bytes = state->file_send_last_bytes_;
-      last_time = state->file_send_last_update_time_;
-    }
-    if (state->file_sending_.load() && ack.acked_offset >= last_bytes) {
-      const auto delta_bytes = ack.acked_offset - last_bytes;
-      const double seconds =
-          std::chrono::duration<double>(now - last_time).count();
-      if (seconds > 0.0 && delta_bytes > 0) {
-        const double bits_per_second = delta_bytes * 8.0 / seconds;
-        estimated_rate = static_cast<uint32_t>((std::min)(
-            bits_per_second,
-            static_cast<double>((std::numeric_limits<uint32_t>::max)())));
-      }
-    }
-    rate_bps =
-        estimated_rate > 0 && current_rate > 0
-            ? static_cast<uint32_t>(current_rate * 0.7 + estimated_rate * 0.3)
-        : estimated_rate > 0 ? estimated_rate
-                             : current_rate;
-  }
-
-  state->file_send_rate_bps_ = rate_bps;
-  state->file_send_last_bytes_ = ack.acked_offset;
-  state->file_send_last_update_time_ = std::chrono::steady_clock::now();
-  {
-    std::lock_guard<std::mutex> lock(state->file_transfer_list_mutex_);
-    for (auto &info : state->file_transfer_list_) {
-      if (info.file_id == ack.file_id) {
-        info.sent_bytes = ack.acked_offset;
-        info.file_size = ack.total_size;
-        info.rate_bps = rate_bps;
-        if ((ack.flags & 0x01) != 0) {
-          info.status = FileTransferState::FileTransferStatus::Completed;
-          info.sent_bytes = ack.total_size;
-        }
-        break;
-      }
-    }
-  }
-
-  if ((ack.flags & 0x01) == 0) {
-    return;
-  }
-  LOG_INFO("File transfer completed: file_id={}, bytes={}", ack.file_id,
-           ack.total_size);
-  state->file_transfer_window_visible_ = true;
-  state->file_sending_ = false;
-  Unregister(ack.file_id, props != nullptr);
-  ProcessQueue(props);
-}
-
-} // namespace crossdesk

apps/desktop/src/gui/features/file_transfer/file_transfer_manager.h

@@ -1,54 +0,0 @@
-#ifndef CROSSDESK_GUI_FILE_TRANSFER_MANAGER_H_
-#define CROSSDESK_GUI_FILE_TRANSFER_MANAGER_H_
-
-#include <cstddef>
-#include <cstdint>
-#include <filesystem>
-#include <memory>
-#include <shared_mutex>
-#include <string>
-#include <unordered_map>
-
-#include "runtime/gui_state.h"
-
-namespace crossdesk {
-
-class GuiRuntime;
-
-class FileTransferManager {
-public:
-  using FileTransferState = gui_detail::FileTransferState;
-  using RemoteSession = gui_detail::RemoteSession;
-
-  explicit FileTransferManager(GuiRuntime &owner);
-
-  FileTransferState &global_state();
-  FileTransferState &
-  state_for(const std::shared_ptr<RemoteSession> &props);
-
-  void
-  ProcessSelectedFile(const std::string &path,
-                      const std::shared_ptr<RemoteSession> &props,
-                      const std::string &file_label,
-                      const std::string &remote_id = "");
-  void HandleAck(const char *data, size_t size);
-
-private:
-  void Start(std::shared_ptr<RemoteSession> props,
-             const std::filesystem::path &file_path,
-             const std::string &file_label, const std::string &remote_id = "");
-  void ProcessQueue(std::shared_ptr<RemoteSession> props);
-  void Unregister(uint32_t file_id, bool per_peer);
-
-  GuiRuntime &owner_;
-  FileTransferState global_state_;
-  std::unordered_map<uint32_t, std::weak_ptr<RemoteSession>>
-      file_id_to_props_;
-  std::shared_mutex file_id_to_props_mutex_;
-  std::unordered_map<uint32_t, FileTransferState *> file_id_to_state_;
-  std::shared_mutex file_id_to_state_mutex_;
-};
-
-} // namespace crossdesk
-
-#endif // CROSSDESK_GUI_FILE_TRANSFER_MANAGER_H_

apps/desktop/src/gui/features/input/keyboard_controller.cpp

@@ -1,365 +0,0 @@
-#include "features/input/keyboard_controller.h"
-
-#include <remote_action.h>
-
-#include <SDL3/SDL.h>
-
-#include <cstdint>
-#include <mutex>
-#include <nlohmann/json.hpp>
-#include <string>
-#include <unordered_map>
-#include <vector>
-
-#include "minirtc.h"
-#include "rd_log.h"
-#include "runtime/gui_runtime.h"
-#include "windows_key_metadata.h"
-#if _WIN32
-#include "interactive_state.h"
-#include "service_host.h"
-#endif
-
-namespace crossdesk {
-namespace {
-
-constexpr uint32_t kHeartbeatIntervalMs = 500;
-constexpr uint32_t kRemoteReleaseTimeoutMs = 2500;
-
-int NormalizeWindowsModifierVk(int key_code, uint32_t scan_code,
-                               bool extended) {
-#if _WIN32
-  if (key_code != 0x10 && key_code != 0x11 && key_code != 0x12) {
-    return key_code;
-  }
-
-  UINT scan_code_with_prefix = static_cast<UINT>(scan_code & 0xFF);
-  if (extended) {
-    scan_code_with_prefix |= 0xE000;
-  }
-  const UINT normalized_vk =
-      MapVirtualKeyW(scan_code_with_prefix, MAPVK_VSC_TO_VK_EX);
-  return normalized_vk != 0 ? static_cast<int>(normalized_vk) : key_code;
-#else
-  (void)scan_code;
-  (void)extended;
-  return key_code;
-#endif
-}
-
-void PopulateWindowsKeyMetadataFromVk(int key_code, uint32_t* scan_code_out,
-                                      bool* extended_out) {
-  if (!scan_code_out || !extended_out) {
-    return;
-  }
-#if _WIN32
-  const UINT scan_code =
-      MapVirtualKeyW(static_cast<UINT>(key_code), MAPVK_VK_TO_VSC_EX);
-  if (scan_code != 0) {
-    *scan_code_out = static_cast<uint32_t>(scan_code & 0xFF);
-    *extended_out = (scan_code & 0xFF00) != 0;
-    return;
-  }
-#endif
-  LookupWindowsKeyMetadataFromVk(key_code, scan_code_out, extended_out);
-}
-
-#if _WIN32
-constexpr uint32_t kSecureDesktopInputLogIntervalMs = 2000;
-
-void LogSecureDesktopInputBlocked(uint32_t* last_tick, const char* stage) {
-  const uint32_t now = static_cast<uint32_t>(SDL_GetTicks());
-  if (*last_tick != 0 && now - *last_tick < kSecureDesktopInputLogIntervalMs) {
-    return;
-  }
-  *last_tick = now;
-  LOG_WARN(
-      "local secure-desktop input blocked, stage={}, normal SendInput path "
-      "cannot drive the Windows password UI",
-      stage ? stage : "");
-}
-
-bool IsTransientSecureDesktopInputFailure(const nlohmann::json& response,
-                                          const RemoteAction& action) {
-  return response.is_object() &&
-         response.value("error", std::string()) == "send_input_failed" &&
-         response.value("code", 0u) == ERROR_ACCESS_DENIED &&
-         action.type == ControlType::keyboard &&
-         action.k.flag == KeyFlag::key_up;
-}
-#endif
-
-}  // namespace
-
-KeyboardController::KeyboardController(GuiRuntime& owner) : owner_(owner) {}
-
-void KeyboardController::TrackPressedKey(int key_code, bool is_down,
-                                         uint32_t scan_code, bool extended) {
-  std::lock_guard<std::mutex> lock(pressed_keys_mutex_);
-  if (is_down) {
-    pressed_keys_[key_code] = PressedKey{key_code, scan_code, extended};
-  } else {
-    pressed_keys_.erase(key_code);
-  }
-}
-
-void KeyboardController::ForceReleasePressedKeys() {
-  std::vector<PressedKey> pressed_keys;
-  {
-    std::lock_guard<std::mutex> lock(pressed_keys_mutex_);
-    pressed_keys.reserve(pressed_keys_.size());
-    for (const auto& [_, key] : pressed_keys_) {
-      pressed_keys.push_back(key);
-    }
-    pressed_keys_.clear();
-  }
-
-  for (const PressedKey& key : pressed_keys) {
-    SendKeyCommand(key.key_code, false, key.scan_code, key.extended);
-  }
-  SendHeartbeat(true);
-}
-
-void KeyboardController::SendHeartbeat(bool force) {
-  const uint32_t now = static_cast<uint32_t>(SDL_GetTicks());
-  if (!force && now - last_heartbeat_tick_ < kHeartbeatIntervalMs) {
-    return;
-  }
-
-  RemoteAction action{};
-  action.type = ControlType::keyboard_state;
-  action.ks.seq = ++state_sequence_;
-  {
-    std::lock_guard<std::mutex> lock(pressed_keys_mutex_);
-    size_t index = 0;
-    for (const auto& [_, key] : pressed_keys_) {
-      if (index >= kMaxKeyboardStateKeys) {
-        LOG_WARN("Keyboard heartbeat truncated, pressed_keys={}",
-                 pressed_keys_.size());
-        break;
-      }
-      action.ks.pressed_keys[index].key_value =
-          static_cast<size_t>(key.key_code);
-      action.ks.pressed_keys[index].scan_code = key.scan_code;
-      action.ks.pressed_keys[index].extended = key.extended;
-      ++index;
-    }
-    action.ks.pressed_count = index;
-  }
-
-  const std::string target_id = owner_.controlled_remote_id_.empty()
-                                    ? owner_.focused_remote_id_
-                                    : owner_.controlled_remote_id_;
-  const auto props_it = owner_.remote_sessions_.find(target_id);
-  if (target_id.empty() || props_it == owner_.remote_sessions_.end() ||
-      props_it->second->connection_status_.load() !=
-          ConnectionStatus::Connected ||
-      !props_it->second->peer_) {
-    last_heartbeat_tick_ = now;
-    return;
-  }
-
-  const std::string message = action.to_json();
-  const int result = SendReliableDataFrame(
-      props_it->second->peer_, message.c_str(), message.size(),
-      props_it->second->keyboard_label_.c_str());
-  if (result != 0) {
-    LOG_WARN("Send keyboard heartbeat failed, remote_id={}, ret={}", target_id,
-             result);
-  }
-  last_heartbeat_tick_ = now;
-}
-
-int KeyboardController::SendKeyCommand(int key_code, bool is_down,
-                                       uint32_t scan_code, bool extended) {
-  if (scan_code == 0) {
-    PopulateWindowsKeyMetadataFromVk(key_code, &scan_code, &extended);
-  }
-#if _WIN32
-  key_code = NormalizeWindowsModifierVk(key_code, scan_code, extended);
-#endif
-
-  RemoteAction action{};
-  action.type = ControlType::keyboard;
-  action.k.flag = is_down ? KeyFlag::key_down : KeyFlag::key_up;
-  action.k.key_value = key_code;
-  action.k.scan_code = scan_code;
-  action.k.extended = extended;
-
-  const std::string target_id = owner_.controlled_remote_id_.empty()
-                                    ? owner_.focused_remote_id_
-                                    : owner_.controlled_remote_id_;
-  const auto props_it = owner_.remote_sessions_.find(target_id);
-  if (!target_id.empty() && props_it != owner_.remote_sessions_.end() &&
-      props_it->second->connection_status_.load() ==
-          ConnectionStatus::Connected &&
-      props_it->second->peer_) {
-    const std::string message = action.to_json();
-    const int result = SendReliableDataFrame(
-        props_it->second->peer_, message.c_str(), message.size(),
-        props_it->second->keyboard_label_.c_str());
-    if (result != 0) {
-      LOG_WARN("Send keyboard command failed, remote_id={}, ret={}", target_id,
-               result);
-    }
-  }
-
-  TrackPressedKey(key_code, is_down, scan_code, extended);
-  return 0;
-}
-
-bool KeyboardController::InjectRemoteKey(int key_code, bool is_down,
-                                         uint32_t scan_code, bool extended) {
-#if _WIN32
-  if (owner_.local_service_status_received_ &&
-      IsSecureDesktopInteractionRequired(owner_.local_interactive_stage_)) {
-    const std::string response = SendCrossDeskSecureDesktopKeyInput(
-        key_code, is_down, scan_code, extended, 1000);
-    const auto json = nlohmann::json::parse(response, nullptr, false);
-    if (json.is_discarded() || !json.value("ok", false)) {
-      RemoteAction action{};
-      action.type = ControlType::keyboard;
-      action.k.key_value = static_cast<size_t>(key_code);
-      action.k.scan_code = scan_code;
-      action.k.extended = extended;
-      action.k.flag = is_down ? KeyFlag::key_down : KeyFlag::key_up;
-      if (!json.is_discarded() &&
-          IsTransientSecureDesktopInputFailure(json, action)) {
-        LOG_INFO(
-            "Secure desktop keyboard injection transient failure, "
-            "key_code={}, is_down={}, response={}",
-            key_code, is_down, response);
-        return true;
-      }
-
-      LogSecureDesktopInputBlocked(
-          &owner_.last_local_secure_input_block_log_tick_,
-          owner_.local_interactive_stage_.c_str());
-      LOG_WARN(
-          "Secure desktop keyboard injection failed, key_code={}, is_down={}, "
-          "response={}",
-          key_code, is_down, response);
-      return false;
-    }
-    return true;
-  }
-#endif
-  return owner_.devices_.SendKeyboardCommand(key_code, is_down, scan_code,
-                                             extended);
-}
-
-void KeyboardController::ApplyRemoteEvent(const std::string& remote_id,
-                                          const RemoteAction& action) {
-  const int key_code = static_cast<int>(action.k.key_value);
-  const bool is_down = action.k.flag == KeyFlag::key_down;
-  const bool injected =
-      InjectRemoteKey(key_code, is_down, action.k.scan_code, action.k.extended);
-
-  std::lock_guard<std::mutex> lock(remote_states_mutex_);
-  auto& state = remote_states_[remote_id];
-  state.last_seen_tick = static_cast<uint32_t>(SDL_GetTicks());
-  if (is_down && injected) {
-    state.pressed_keys[key_code] =
-        PressedKey{key_code, action.k.scan_code, action.k.extended};
-  } else if (!is_down && injected) {
-    state.pressed_keys.erase(key_code);
-  }
-}
-
-void KeyboardController::ApplyRemoteState(const std::string& remote_id,
-                                          const RemoteAction& action) {
-  std::vector<PressedKey> keys_to_release;
-  std::vector<PressedKey> keys_to_press;
-  {
-    std::lock_guard<std::mutex> lock(remote_states_mutex_);
-    auto& state = remote_states_[remote_id];
-    if (action.ks.seq != 0 && state.last_seq != 0 &&
-        static_cast<int32_t>(action.ks.seq - state.last_seq) <= 0) {
-      return;
-    }
-
-    state.last_seq = action.ks.seq;
-    state.last_seen_tick = static_cast<uint32_t>(SDL_GetTicks());
-    state.keyboard_state_seen = true;
-
-    std::unordered_map<int, PressedKey> desired_keys;
-    const size_t count =
-        (std::min)(action.ks.pressed_count, kMaxKeyboardStateKeys);
-    for (size_t index = 0; index < count; ++index) {
-      const auto& key = action.ks.pressed_keys[index];
-      const int key_code = static_cast<int>(key.key_value);
-      desired_keys[key_code] =
-          PressedKey{key_code, key.scan_code, key.extended};
-    }
-    for (const auto& [key_code, key] : state.pressed_keys) {
-      if (desired_keys.find(key_code) == desired_keys.end()) {
-        keys_to_release.push_back(key);
-      }
-    }
-    for (const auto& [key_code, key] : desired_keys) {
-      if (state.pressed_keys.find(key_code) == state.pressed_keys.end()) {
-        keys_to_press.push_back(key);
-      }
-    }
-  }
-
-  for (const PressedKey& key : keys_to_release) {
-    if (InjectRemoteKey(key.key_code, false, key.scan_code, key.extended)) {
-      std::lock_guard<std::mutex> lock(remote_states_mutex_);
-      const auto state_it = remote_states_.find(remote_id);
-      if (state_it != remote_states_.end()) {
-        state_it->second.pressed_keys.erase(key.key_code);
-      }
-    }
-  }
-  for (const PressedKey& key : keys_to_press) {
-    if (InjectRemoteKey(key.key_code, true, key.scan_code, key.extended)) {
-      std::lock_guard<std::mutex> lock(remote_states_mutex_);
-      remote_states_[remote_id].pressed_keys[key.key_code] = key;
-    }
-  }
-}
-
-void KeyboardController::ReleaseRemotePressedKeys(const std::string& remote_id,
-                                                  const char* reason) {
-  std::vector<PressedKey> keys_to_release;
-  {
-    std::lock_guard<std::mutex> lock(remote_states_mutex_);
-    const auto state_it = remote_states_.find(remote_id);
-    if (state_it == remote_states_.end()) {
-      return;
-    }
-    for (const auto& [_, key] : state_it->second.pressed_keys) {
-      keys_to_release.push_back(key);
-    }
-    remote_states_.erase(state_it);
-  }
-
-  if (!keys_to_release.empty()) {
-    LOG_WARN("Releasing {} remote keyboard keys for remote_id={}, reason={}",
-             keys_to_release.size(), remote_id, reason ? reason : "unknown");
-  }
-  for (const PressedKey& key : keys_to_release) {
-    InjectRemoteKey(key.key_code, false, key.scan_code, key.extended);
-  }
-}
-
-void KeyboardController::CheckRemoteTimeouts() {
-  const uint32_t now = static_cast<uint32_t>(SDL_GetTicks());
-  std::vector<std::string> timed_out_remotes;
-  {
-    std::lock_guard<std::mutex> lock(remote_states_mutex_);
-    for (const auto& [remote_id, state] : remote_states_) {
-      if (state.keyboard_state_seen && !state.pressed_keys.empty() &&
-          state.last_seen_tick != 0 &&
-          now - state.last_seen_tick > kRemoteReleaseTimeoutMs) {
-        timed_out_remotes.push_back(remote_id);
-      }
-    }
-  }
-  for (const std::string& remote_id : timed_out_remotes) {
-    ReleaseRemotePressedKeys(remote_id, "keyboard_heartbeat_timeout");
-  }
-}
-
-}  // namespace crossdesk

apps/desktop/src/gui/features/input/keyboard_controller.h

@@ -1,65 +0,0 @@
-#ifndef CROSSDESK_GUI_KEYBOARD_CONTROLLER_H_
-#define CROSSDESK_GUI_KEYBOARD_CONTROLLER_H_
-
-#include <cstdint>
-#include <mutex>
-#include <string>
-#include <unordered_map>
-
-#include <remote_action.h>
-
-#include "device_controller.h"
-
-namespace crossdesk {
-
-class GuiRuntime;
-
-// Synchronizes local and remote keyboard state, including heartbeat recovery
-// for keys whose key-up event was lost during a connection interruption.
-class KeyboardController {
-public:
-  explicit KeyboardController(GuiRuntime &owner);
-
-  int SendKeyCommand(int key_code, bool is_down, uint32_t scan_code = 0,
-                     bool extended = false);
-  void ForceReleasePressedKeys();
-  void SendHeartbeat(bool force);
-  void ApplyRemoteEvent(const std::string &remote_id,
-                        const RemoteAction &remote_action);
-  void ApplyRemoteState(const std::string &remote_id,
-                        const RemoteAction &remote_action);
-  void ReleaseRemotePressedKeys(const std::string &remote_id,
-                                const char *reason);
-  void CheckRemoteTimeouts();
-
-private:
-  struct PressedKey {
-    int key_code = 0;
-    uint32_t scan_code = 0;
-    bool extended = false;
-  };
-
-  struct RemoteState {
-    std::unordered_map<int, PressedKey> pressed_keys;
-    uint32_t last_seq = 0;
-    uint32_t last_seen_tick = 0;
-    bool keyboard_state_seen = false;
-  };
-
-  void TrackPressedKey(int key_code, bool is_down, uint32_t scan_code,
-                       bool extended);
-  bool InjectRemoteKey(int key_code, bool is_down, uint32_t scan_code,
-                       bool extended);
-
-  GuiRuntime &owner_;
-  std::unordered_map<int, PressedKey> pressed_keys_;
-  std::mutex pressed_keys_mutex_;
-  uint32_t state_sequence_ = 0;
-  uint32_t last_heartbeat_tick_ = 0;
-  std::unordered_map<std::string, RemoteState> remote_states_;
-  std::mutex remote_states_mutex_;
-};
-
-} // namespace crossdesk
-
-#endif // CROSSDESK_GUI_KEYBOARD_CONTROLLER_H_

apps/desktop/src/gui/features/settings/settings_manager.cpp

@@ -1,622 +0,0 @@
-#include "features/settings/settings_manager.h"
-
-#include <chrono>
-#include <cstddef>
-#include <cstdio>
-#include <cstring>
-#include <exception>
-#include <filesystem>
-#include <fstream>
-#include <functional>
-#include <memory>
-#include <string>
-#include <thread>
-
-#if defined(_WIN32)
-#include <io.h>
-#include <windows.h>
-#else
-#include <fcntl.h>
-#include <unistd.h>
-#endif
-
-#include "localization.h"
-#include "rd_log.h"
-#include "runtime/gui_runtime.h"
-
-namespace crossdesk {
-namespace {
-
-constexpr uint32_t kCacheV3Magic = 0x33444358;  // "XCD3"
-constexpr uint32_t kCacheV3Version = 3;
-
-template <size_t Size>
-void CopyString(char (&destination)[Size], const char *source) {
-  static_assert(Size > 0);
-  std::memset(destination, 0, Size);
-  if (source) {
-    std::strncpy(destination, source, Size - 1);
-  }
-}
-
-uint32_t CacheChecksum(const void *data, size_t size) {
-  const auto *bytes = static_cast<const unsigned char *>(data);
-  uint32_t hash = 2166136261u;
-  for (size_t i = 0; i < size; ++i) {
-    hash ^= bytes[i];
-    hash *= 16777619u;
-  }
-  return hash;
-}
-
-std::filesystem::path TemporaryPathFor(
-    const std::filesystem::path &target) {
-  const auto timestamp = std::chrono::steady_clock::now()
-                             .time_since_epoch()
-                             .count();
-  const auto thread_id =
-      std::hash<std::thread::id>{}(std::this_thread::get_id());
-  std::filesystem::path temporary = target;
-  temporary += ".tmp-" + std::to_string(timestamp) + "-" +
-               std::to_string(thread_id);
-  return temporary;
-}
-
-bool FlushFileToDisk(FILE *file) {
-  if (!file || std::fflush(file) != 0) {
-    return false;
-  }
-#if defined(_WIN32)
-  return _commit(_fileno(file)) == 0;
-#else
-  return fsync(fileno(file)) == 0;
-#endif
-}
-
-bool ReplaceFileAtomically(const std::filesystem::path &temporary,
-                           const std::filesystem::path &target) {
-#if defined(_WIN32)
-  return MoveFileExW(temporary.c_str(), target.c_str(),
-                     MOVEFILE_REPLACE_EXISTING | MOVEFILE_WRITE_THROUGH) != 0;
-#else
-  if (::rename(temporary.c_str(), target.c_str()) != 0) {
-    return false;
-  }
-
-  const std::filesystem::path parent = target.parent_path().empty()
-                                           ? std::filesystem::path(".")
-                                           : target.parent_path();
-  int directory_flags = O_RDONLY;
-#if defined(O_DIRECTORY)
-  directory_flags |= O_DIRECTORY;
-#endif
-  const int directory = open(parent.c_str(), directory_flags);
-  if (directory >= 0) {
-    const bool synced = fsync(directory) == 0;
-    close(directory);
-    return synced;
-  }
-  return false;
-#endif
-}
-
-bool WriteFileAtomically(const std::filesystem::path &target,
-                         const void *data, size_t size) {
-  std::error_code ec;
-  const std::filesystem::path parent = target.parent_path();
-  if (!parent.empty()) {
-    std::filesystem::create_directories(parent, ec);
-    if (ec) {
-      return false;
-    }
-  }
-
-  const std::filesystem::path temporary = TemporaryPathFor(target);
-#if defined(_WIN32)
-  FILE *file = _wfopen(temporary.c_str(), L"wb");
-#else
-  FILE *file = std::fopen(temporary.c_str(), "wb");
-#endif
-  if (!file) {
-    return false;
-  }
-
-  const bool written = std::fwrite(data, 1, size, file) == size;
-  const bool flushed = written && FlushFileToDisk(file);
-  const bool closed = std::fclose(file) == 0;
-  if (!written || !flushed || !closed ||
-      !ReplaceFileAtomically(temporary, target)) {
-    std::filesystem::remove(temporary, ec);
-    return false;
-  }
-  return true;
-}
-
-} // namespace
-
-SettingsManager::SettingsManager(GuiRuntime &owner) : owner_(owner) {}
-
-int SettingsManager::Save() {
-  std::lock_guard<std::mutex> lock(cache_mutex_);
-  return SaveLocked();
-}
-
-int SettingsManager::SaveLocked() {
-  CopyString(cache_v2_.client_id_with_password,
-             owner_.client_id_with_password_);
-  std::memcpy(cache_v2_.key, owner_.aes128_key_, sizeof(owner_.aes128_key_));
-  std::memcpy(cache_v2_.iv, owner_.aes128_iv_, sizeof(owner_.aes128_iv_));
-  CopyString(cache_v2_.self_hosted_id, owner_.self_hosted_id_);
-
-  cache_v3_.magic = kCacheV3Magic;
-  cache_v3_.version = kCacheV3Version;
-  cache_v3_.base = cache_v2_;
-  cache_v3_.pending_identity[sizeof(cache_v3_.pending_identity) - 1] = '\0';
-  cache_v3_.pending_server_host[sizeof(cache_v3_.pending_server_host) - 1] =
-      '\0';
-  cache_v3_.pending_request_id[sizeof(cache_v3_.pending_request_id) - 1] =
-      '\0';
-  cache_v3_.checksum =
-      CacheChecksum(&cache_v3_, offsetof(CacheV3, checksum));
-
-  if (!WriteFileAtomically(owner_.cache_path_ + "/secure_cache_v3.enc",
-                           &cache_v3_, sizeof(cache_v3_))) {
-    return -1;
-  }
-
-  if (!WriteFileAtomically(owner_.cache_path_ + "/secure_cache_v2.enc",
-                           &cache_v2_, sizeof(cache_v2_))) {
-    LOG_WARN("Failed to update legacy v2 credential cache");
-  }
-
-  // Keep writing the legacy cache while older installations may still read it.
-  CopyString(cache_v1_.client_id_with_password,
-             owner_.client_id_with_password_);
-  std::memcpy(cache_v1_.key, owner_.aes128_key_, sizeof(owner_.aes128_key_));
-  std::memcpy(cache_v1_.iv, owner_.aes128_iv_, sizeof(owner_.aes128_iv_));
-  if (!WriteFileAtomically(owner_.cache_path_ + "/secure_cache.enc",
-                           &cache_v1_, sizeof(cache_v1_))) {
-    LOG_WARN("Failed to update legacy v1 credential cache");
-  }
-
-  return 0;
-}
-
-bool SettingsManager::ReadV3Locked() {
-  std::ifstream cache_file(owner_.cache_path_ + "/secure_cache_v3.enc",
-                           std::ios::binary);
-  if (!cache_file) {
-    return false;
-  }
-
-  CacheV3 loaded{};
-  cache_file.read(reinterpret_cast<char *>(&loaded), sizeof(loaded));
-  if (cache_file.gcount() != static_cast<std::streamsize>(sizeof(loaded)) ||
-      loaded.magic != kCacheV3Magic ||
-      loaded.version != kCacheV3Version ||
-      loaded.checksum != CacheChecksum(&loaded, offsetof(CacheV3, checksum))) {
-    LOG_WARN("Ignore invalid v3 credential cache");
-    return false;
-  }
-
-  loaded.base.client_id_with_password
-      [sizeof(loaded.base.client_id_with_password) - 1] = '\0';
-  loaded.base.self_hosted_id[sizeof(loaded.base.self_hosted_id) - 1] = '\0';
-  loaded.pending_identity[sizeof(loaded.pending_identity) - 1] = '\0';
-  loaded.pending_server_host[sizeof(loaded.pending_server_host) - 1] = '\0';
-  loaded.pending_request_id[sizeof(loaded.pending_request_id) - 1] = '\0';
-  cache_v3_ = loaded;
-  cache_v2_ = loaded.base;
-  return true;
-}
-
-bool SettingsManager::ReadV2Locked() {
-  std::ifstream cache_v2_file(owner_.cache_path_ + "/secure_cache_v2.enc",
-                              std::ios::binary);
-  if (!cache_v2_file) {
-    return false;
-  }
-  cache_v2_file.read(reinterpret_cast<char *>(&cache_v2_), sizeof(cache_v2_));
-  if (cache_v2_file.gcount() !=
-      static_cast<std::streamsize>(sizeof(cache_v2_))) {
-    return false;
-  }
-  cache_v2_
-      .client_id_with_password[sizeof(cache_v2_.client_id_with_password) - 1] =
-      '\0';
-  cache_v2_.self_hosted_id[sizeof(cache_v2_.self_hosted_id) - 1] = '\0';
-  return true;
-}
-
-int SettingsManager::Load() {
-  std::unique_lock<std::mutex> lock(cache_mutex_);
-
-  const bool loaded_v3 = ReadV3Locked();
-  if (loaded_v3 || ReadV2Locked()) {
-    CopyString(owner_.client_id_with_password_,
-               cache_v2_.client_id_with_password);
-    CopyString(owner_.self_hosted_id_, cache_v2_.self_hosted_id);
-    std::memcpy(owner_.aes128_key_, cache_v2_.key, sizeof(cache_v2_.key));
-    std::memcpy(owner_.aes128_iv_, cache_v2_.iv, sizeof(cache_v2_.iv));
-    if (loaded_v3) {
-      LOG_INFO("Load settings from v3 cache file");
-    } else {
-      cache_v3_ = {};
-      SaveLocked();
-      LOG_INFO("Migrated settings from v2 to v3 cache file");
-    }
-  } else {
-    std::ifstream cache_v1_file(owner_.cache_path_ + "/secure_cache.enc",
-                                std::ios::binary);
-    if (!cache_v1_file) {
-      lock.unlock();
-
-      std::memset(owner_.password_saved_, 0, sizeof(owner_.password_saved_));
-      std::memset(owner_.aes128_key_, 0, sizeof(owner_.aes128_key_));
-      std::memset(owner_.aes128_iv_, 0, sizeof(owner_.aes128_iv_));
-      std::memset(owner_.self_hosted_id_, 0, sizeof(owner_.self_hosted_id_));
-
-      owner_.thumbnail_ =
-          std::make_shared<Thumbnail>(owner_.cache_path_ + "/thumbnails/");
-      owner_.thumbnail_->GetKeyAndIv(owner_.aes128_key_, owner_.aes128_iv_);
-      owner_.thumbnail_->DeleteAllFilesInDirectory();
-
-      Save();
-      return -1;
-    }
-
-    cache_v1_file.read(reinterpret_cast<char *>(&cache_v1_), sizeof(cache_v1_));
-    cache_v1_
-        .client_id_with_password[sizeof(cache_v1_.client_id_with_password) -
-                                 1] = '\0';
-
-    CopyString(cache_v2_.client_id_with_password,
-               cache_v1_.client_id_with_password);
-    std::memcpy(cache_v2_.key, cache_v1_.key, sizeof(cache_v1_.key));
-    std::memcpy(cache_v2_.iv, cache_v1_.iv, sizeof(cache_v1_.iv));
-    std::memset(cache_v2_.self_hosted_id, 0, sizeof(cache_v2_.self_hosted_id));
-
-    CopyString(owner_.client_id_with_password_,
-               cache_v1_.client_id_with_password);
-    std::memset(owner_.self_hosted_id_, 0, sizeof(owner_.self_hosted_id_));
-    std::memcpy(owner_.aes128_key_, cache_v1_.key, sizeof(cache_v1_.key));
-    std::memcpy(owner_.aes128_iv_, cache_v1_.iv, sizeof(cache_v1_.iv));
-
-    cache_v3_ = {};
-    SaveLocked();
-    LOG_INFO("Migrated settings from v1 to v3 cache file");
-  }
-
-  lock.unlock();
-
-  ActivateCachedPublicIdentity();
-
-  owner_.thumbnail_ =
-      std::make_shared<Thumbnail>(owner_.cache_path_ + "/thumbnails/",
-                                  owner_.aes128_key_, owner_.aes128_iv_);
-
-  owner_.language_button_value_ = localization::detail::ClampLanguageIndex(
-      static_cast<int>(owner_.config_center_->GetLanguage()));
-  owner_.video_quality_button_value_ =
-      static_cast<int>(owner_.config_center_->GetVideoQuality());
-  owner_.video_frame_rate_button_value_ =
-      static_cast<int>(owner_.config_center_->GetVideoFrameRate());
-  owner_.video_encode_format_button_value_ =
-      static_cast<int>(owner_.config_center_->GetVideoEncodeFormat());
-  owner_.enable_hardware_video_codec_ =
-      owner_.config_center_->IsHardwareVideoCodec();
-  owner_.enable_turn_ = owner_.config_center_->IsEnableTurn();
-  owner_.enable_srtp_ = owner_.config_center_->IsEnableSrtp();
-  owner_.enable_self_hosted_ = owner_.config_center_->IsSelfHosted();
-  owner_.enable_autostart_ = owner_.config_center_->IsEnableAutostart();
-  owner_.enable_daemon_ = owner_.config_center_->IsEnableDaemon();
-#if _WIN32 && CROSSDESK_PORTABLE
-  owner_.portable_service_prompt_suppressed_ =
-      owner_.config_center_->IsPortableServicePromptSuppressed();
-  owner_.portable_service_do_not_remind_ =
-      owner_.portable_service_prompt_suppressed_;
-#endif
-
-  const std::string saved_path =
-      owner_.config_center_->GetFileTransferSavePath();
-  CopyString(owner_.file_transfer_save_path_buf_, saved_path.c_str());
-  owner_.file_transfer_save_path_last_ = saved_path;
-
-  owner_.language_button_value_last_ = owner_.language_button_value_;
-  owner_.video_quality_button_value_last_ = owner_.video_quality_button_value_;
-  owner_.video_encode_format_button_value_last_ =
-      owner_.video_encode_format_button_value_;
-  owner_.enable_hardware_video_codec_last_ =
-      owner_.enable_hardware_video_codec_;
-  owner_.enable_turn_last_ = owner_.enable_turn_;
-  owner_.enable_srtp_last_ = owner_.enable_srtp_;
-  owner_.enable_self_hosted_last_ = owner_.enable_self_hosted_;
-  owner_.enable_autostart_last_ = owner_.enable_autostart_;
-
-  LOG_INFO("Load settings from cache file");
-  return 0;
-}
-
-bool SettingsManager::LoadCachedSelfHostedIdentity() {
-  std::lock_guard<std::mutex> lock(cache_mutex_);
-  if ((!ReadV3Locked() && !ReadV2Locked()) ||
-      cache_v2_.self_hosted_id[0] == '\0') {
-    std::memset(owner_.self_hosted_id_, 0, sizeof(owner_.self_hosted_id_));
-    std::memset(owner_.client_id_, 0, sizeof(owner_.client_id_));
-    std::memset(owner_.password_saved_, 0, sizeof(owner_.password_saved_));
-    return false;
-  }
-
-  CopyString(owner_.self_hosted_id_, cache_v2_.self_hosted_id);
-  const char *at_pos = std::strchr(owner_.self_hosted_id_, '@');
-  if (at_pos == nullptr) {
-    CopyString(owner_.client_id_, owner_.self_hosted_id_);
-    std::memset(owner_.password_saved_, 0, sizeof(owner_.password_saved_));
-  } else {
-    const std::string id(owner_.self_hosted_id_,
-                         at_pos - owner_.self_hosted_id_);
-    CopyString(owner_.client_id_, id.c_str());
-    CopyString(owner_.password_saved_, at_pos + 1);
-  }
-  return true;
-}
-
-bool SettingsManager::ActivateCachedPublicIdentity() {
-  if (owner_.client_id_with_password_[0] == '\0') {
-    std::memset(owner_.client_id_, 0, sizeof(owner_.client_id_));
-    std::memset(owner_.password_saved_, 0, sizeof(owner_.password_saved_));
-    return false;
-  }
-
-  const char *at_pos = std::strchr(owner_.client_id_with_password_, '@');
-  if (at_pos == nullptr) {
-    CopyString(owner_.client_id_, owner_.client_id_with_password_);
-    std::memset(owner_.password_saved_, 0, sizeof(owner_.password_saved_));
-  } else {
-    const std::string id(owner_.client_id_with_password_,
-                         at_pos - owner_.client_id_with_password_);
-    CopyString(owner_.client_id_, id.c_str());
-    CopyString(owner_.password_saved_, at_pos + 1);
-  }
-  return owner_.client_id_[0] != '\0';
-}
-
-void SettingsManager::ActivateIdentity(const char *identity,
-                                       bool self_hosted) {
-  if (!identity) {
-    return;
-  }
-
-  if (self_hosted) {
-    CopyString(owner_.self_hosted_id_, identity);
-  } else {
-    CopyString(owner_.client_id_with_password_, identity);
-  }
-
-  const char *at_pos = std::strchr(identity, '@');
-  if (at_pos == nullptr) {
-    CopyString(owner_.client_id_, identity);
-    std::memset(owner_.password_saved_, 0, sizeof(owner_.password_saved_));
-    return;
-  }
-
-  const std::string id(identity, at_pos - identity);
-  CopyString(owner_.client_id_, id.c_str());
-  CopyString(owner_.password_saved_, at_pos + 1);
-}
-
-bool SettingsManager::StagePendingPasswordChange(
-    const std::string &identity, bool self_hosted,
-    const std::string &server_host, int server_port,
-    const std::string &request_id) {
-  if (identity.empty() || identity.size() >= sizeof(cache_v3_.pending_identity) ||
-      server_host.empty() ||
-      server_host.size() >= sizeof(cache_v3_.pending_server_host) ||
-      server_port <= 0 || request_id.empty() ||
-      request_id.size() >= sizeof(cache_v3_.pending_request_id)) {
-    return false;
-  }
-
-  std::lock_guard<std::mutex> lock(cache_mutex_);
-  if (cache_v3_.pending_identity[0] != '\0' &&
-      (cache_v3_.pending_self_hosted != self_hosted ||
-       cache_v3_.pending_server_port != server_port ||
-       server_host != cache_v3_.pending_server_host ||
-       request_id != cache_v3_.pending_request_id)) {
-    LOG_WARN("Refuse to overwrite an unresolved password change");
-    return false;
-  }
-  const CacheV3 previous = cache_v3_;
-  CopyString(cache_v3_.pending_identity, identity.c_str());
-  CopyString(cache_v3_.pending_server_host, server_host.c_str());
-  cache_v3_.pending_server_port = server_port;
-  cache_v3_.pending_self_hosted = self_hosted;
-  CopyString(cache_v3_.pending_request_id, request_id.c_str());
-  if (SaveLocked() != 0) {
-    cache_v3_ = previous;
-    return false;
-  }
-  return true;
-}
-
-std::string SettingsManager::PendingPasswordChangeIdentity(
-    bool self_hosted, const std::string &server_host, int server_port) const {
-  std::lock_guard<std::mutex> lock(cache_mutex_);
-  if (cache_v3_.pending_identity[0] == '\0' ||
-      cache_v3_.pending_self_hosted != self_hosted ||
-      cache_v3_.pending_server_port != server_port ||
-      server_host != cache_v3_.pending_server_host) {
-    return {};
-  }
-  return cache_v3_.pending_identity;
-}
-
-bool SettingsManager::PromotePendingPasswordChange() {
-  std::lock_guard<std::mutex> lock(cache_mutex_);
-  if (cache_v3_.pending_identity[0] == '\0') {
-    return true;
-  }
-
-  const CacheV3 previous = cache_v3_;
-  const std::string identity = cache_v3_.pending_identity;
-  const bool self_hosted = cache_v3_.pending_self_hosted;
-  ActivateIdentity(identity.c_str(), self_hosted);
-  std::memset(cache_v3_.pending_identity, 0,
-              sizeof(cache_v3_.pending_identity));
-  std::memset(cache_v3_.pending_server_host, 0,
-              sizeof(cache_v3_.pending_server_host));
-  cache_v3_.pending_server_port = 0;
-  cache_v3_.pending_self_hosted = false;
-  std::memset(cache_v3_.pending_request_id, 0,
-              sizeof(cache_v3_.pending_request_id));
-  if (SaveLocked() != 0) {
-    // The already-durable pending credential remains the recovery source on
-    // disk. Keep it in memory as well so a reconnect in this process retries
-    // the credential that the server has accepted.
-    cache_v3_ = previous;
-    return false;
-  }
-  return true;
-}
-
-bool SettingsManager::ClearPendingPasswordChange() {
-  std::lock_guard<std::mutex> lock(cache_mutex_);
-  if (cache_v3_.pending_identity[0] == '\0') {
-    return true;
-  }
-
-  const CacheV3 previous = cache_v3_;
-  std::memset(cache_v3_.pending_identity, 0,
-              sizeof(cache_v3_.pending_identity));
-  std::memset(cache_v3_.pending_server_host, 0,
-              sizeof(cache_v3_.pending_server_host));
-  cache_v3_.pending_server_port = 0;
-  cache_v3_.pending_self_hosted = false;
-  std::memset(cache_v3_.pending_request_id, 0,
-              sizeof(cache_v3_.pending_request_id));
-  if (SaveLocked() != 0) {
-    cache_v3_ = previous;
-    return false;
-  }
-  return true;
-}
-
-void SettingsManager::PersistSelfHostedIdentity(const char *client_id) {
-  if (!client_id) {
-    return;
-  }
-
-  std::lock_guard<std::mutex> lock(cache_mutex_);
-  CopyString(owner_.self_hosted_id_, client_id);
-  if (SaveLocked() != 0) {
-    LOG_ERROR("Failed to persist self-hosted identity atomically");
-  }
-}
-
-int SettingsManager::LoadRecentConnectionAliases() {
-  recent_connection_aliases_.clear();
-
-  std::ifstream alias_file(owner_.cache_path_ +
-                           "/recent_connection_aliases.json");
-  if (!alias_file.good()) {
-    return 0;
-  }
-
-  try {
-    nlohmann::json alias_json;
-    alias_file >> alias_json;
-
-    const nlohmann::json *aliases = &alias_json;
-    if (alias_json.contains("aliases") && alias_json["aliases"].is_object()) {
-      aliases = &alias_json["aliases"];
-    }
-    if (!aliases->is_object()) {
-      LOG_WARN("Invalid recent connection alias file");
-      return -1;
-    }
-
-    for (auto it = aliases->begin(); it != aliases->end(); ++it) {
-      if (it.value().is_string()) {
-        const std::string remote_id = it.key();
-        const std::string alias = it.value().get<std::string>();
-        if (!remote_id.empty() && !alias.empty()) {
-          recent_connection_aliases_[remote_id] = alias;
-        }
-      }
-    }
-  } catch (const std::exception &e) {
-    LOG_WARN("Load recent connection aliases failed: {}", e.what());
-    return -1;
-  }
-  return 0;
-}
-
-int SettingsManager::SaveRecentConnectionAliases() const {
-  std::error_code ec;
-  std::filesystem::create_directories(owner_.cache_path_, ec);
-  if (ec) {
-    LOG_WARN("Create cache directory failed while saving aliases: {}",
-             ec.message());
-    return -1;
-  }
-
-  nlohmann::json alias_json;
-  alias_json["aliases"] = nlohmann::json::object();
-  for (const auto &[remote_id, alias] : recent_connection_aliases_) {
-    if (!remote_id.empty() && !alias.empty()) {
-      alias_json["aliases"][remote_id] = alias;
-    }
-  }
-
-  std::ofstream alias_file(
-      owner_.cache_path_ + "/recent_connection_aliases.json", std::ios::trunc);
-  if (!alias_file.good()) {
-    LOG_WARN("Open recent connection alias file failed");
-    return -1;
-  }
-  alias_file << alias_json.dump(2);
-  return 0;
-}
-
-std::string SettingsManager::RecentConnectionDisplayName(
-    const Thumbnail::RecentConnection &connection) const {
-  const auto alias_it = recent_connection_aliases_.find(connection.remote_id);
-  if (alias_it != recent_connection_aliases_.end() &&
-      !alias_it->second.empty()) {
-    return alias_it->second;
-  }
-  if (!connection.remote_host_name.empty() &&
-      connection.remote_host_name != "unknown") {
-    return connection.remote_host_name;
-  }
-  return connection.remote_id;
-}
-
-void SettingsManager::BeginEditRecentConnectionAlias(
-    const Thumbnail::RecentConnection &connection) {
-  owner_.edit_connection_alias_remote_id_ = connection.remote_id;
-  std::memset(owner_.edit_connection_alias_, 0,
-              sizeof(owner_.edit_connection_alias_));
-
-  const auto alias_it = recent_connection_aliases_.find(connection.remote_id);
-  const std::string alias = alias_it != recent_connection_aliases_.end()
-                                ? alias_it->second
-                                : RecentConnectionDisplayName(connection);
-  CopyString(owner_.edit_connection_alias_, alias.c_str());
-
-  owner_.focus_on_input_widget_ = true;
-  owner_.show_edit_connection_alias_window_ = true;
-}
-
-void SettingsManager::SetRecentConnectionAlias(const std::string &remote_id,
-                                               const std::string &alias) {
-  if (!remote_id.empty()) {
-    recent_connection_aliases_[remote_id] = alias;
-  }
-}
-
-void SettingsManager::EraseRecentConnectionAlias(const std::string &remote_id) {
-  recent_connection_aliases_.erase(remote_id);
-}
-
-} // namespace crossdesk

apps/desktop/src/gui/features/settings/settings_manager.h

@@ -1,114 +0,0 @@
-#ifndef CROSSDESK_GUI_SETTINGS_MANAGER_H_
-#define CROSSDESK_GUI_SETTINGS_MANAGER_H_
-
-#include <cstdint>
-#include <mutex>
-#include <string>
-#include <unordered_map>
-
-#include "thumbnail.h"
-
-namespace crossdesk {
-
-class GuiRuntime;
-
-// Owns persistent GUI settings and recent-connection aliases. GuiRuntime keeps
-// only the runtime/UI state that consumes these values.
-class SettingsManager {
-public:
-  explicit SettingsManager(GuiRuntime &owner);
-
-  int Save();
-  int Load();
-
-  int LoadRecentConnectionAliases();
-  int SaveRecentConnectionAliases() const;
-  std::string RecentConnectionDisplayName(
-      const Thumbnail::RecentConnection &connection) const;
-  void
-  BeginEditRecentConnectionAlias(const Thumbnail::RecentConnection &connection);
-  void SetRecentConnectionAlias(const std::string &remote_id,
-                                const std::string &alias);
-  void EraseRecentConnectionAlias(const std::string &remote_id);
-
-  // Loads the cached self-hosted identity into the owner's active connection
-  // fields. Returns true only when a non-empty identity was restored.
-  bool LoadCachedSelfHostedIdentity();
-  // Restores the public-server identity kept in the in-memory cache fields.
-  // This must run when switching away from a self-hosted server so signal
-  // callbacks are matched against the identity used by the replacement peer.
-  bool ActivateCachedPublicIdentity();
-  void PersistSelfHostedIdentity(const char *client_id);
-
-  // Password rotation is deliberately persisted in two phases. The active
-  // credential remains usable while the pending credential records the value
-  // that may already have been committed by the server. On the next launch the
-  // caller can try the pending credential first and safely fall back to the
-  // active credential when the request never reached the server.
-  bool StagePendingPasswordChange(const std::string &identity,
-                                  bool self_hosted,
-                                  const std::string &server_host,
-                                  int server_port,
-                                  const std::string &request_id);
-  std::string PendingPasswordChangeIdentity(
-      bool self_hosted, const std::string &server_host,
-      int server_port) const;
-  bool PromotePendingPasswordChange();
-  bool ClearPendingPasswordChange();
-
-private:
-  struct CacheV1 {
-    char client_id_with_password[17];
-    int language;
-    int video_quality;
-    int video_frame_rate;
-    int video_encode_format;
-    bool enable_hardware_video_codec;
-    bool enable_turn;
-    bool enable_srtp;
-    unsigned char key[16];
-    unsigned char iv[16];
-  };
-
-  struct CacheV2 {
-    char client_id_with_password[17];
-    int language;
-    int video_quality;
-    int video_frame_rate;
-    int video_encode_format;
-    bool enable_hardware_video_codec;
-    bool enable_turn;
-    bool enable_srtp;
-    unsigned char key[16];
-    unsigned char iv[16];
-    char self_hosted_id[17];
-  };
-
-  struct CacheV3 {
-    uint32_t magic;
-    uint32_t version;
-    CacheV2 base;
-    char pending_identity[17];
-    char pending_server_host[256];
-    int pending_server_port;
-    bool pending_self_hosted;
-    char pending_request_id[64];
-    uint32_t checksum;
-  };
-
-  int SaveLocked();
-  bool ReadV3Locked();
-  bool ReadV2Locked();
-  void ActivateIdentity(const char *identity, bool self_hosted);
-
-  GuiRuntime &owner_;
-  CacheV1 cache_v1_{};
-  CacheV2 cache_v2_{};
-  CacheV3 cache_v3_{};
-  mutable std::mutex cache_mutex_;
-  std::unordered_map<std::string, std::string> recent_connection_aliases_;
-};
-
-} // namespace crossdesk
-
-#endif // CROSSDESK_GUI_SETTINGS_MANAGER_H_

apps/desktop/src/gui/render.cpp

@@ -1,15 +0,0 @@
-#include "render.h"
-
-#include <memory>
-
-#include "application/gui_application.h"
-
-namespace crossdesk {
-
-Render::Render() : application_(std::make_unique<GuiApplication>()) {}
-
-Render::~Render() = default;
-
-int Render::Run() { return application_->Run(); }
-
-} // namespace crossdesk

apps/desktop/src/gui/render.h

@@ -1,28 +0,0 @@
-#ifndef CROSSDESK_GUI_RENDER_H_
-#define CROSSDESK_GUI_RENDER_H_
-
-#include <memory>
-
-namespace crossdesk {
-
-class GuiApplication;
-
-// Stable application-facing facade. The SDL application and feature
-// controllers remain private implementation details.
-class Render {
-public:
-  Render();
-  ~Render();
-
-  Render(const Render &) = delete;
-  Render &operator=(const Render &) = delete;
-
-  int Run();
-
-private:
-  std::unique_ptr<GuiApplication> application_;
-};
-
-} // namespace crossdesk
-
-#endif // CROSSDESK_GUI_RENDER_H_

apps/desktop/src/gui/rendering/slint_video_presenter.cpp

@@ -1,502 +0,0 @@
-#include "rendering/slint_video_presenter.h"
-
-#include <libyuv.h>
-#include <slint.h>
-
-#include <algorithm>
-#include <cmath>
-#include <mutex>
-#include <unordered_map>
-#include <utility>
-
-#include "nv12_scaler.h"
-#include "platform/video_renderer.h"
-#include "rd_log.h"
-
-#if defined(__APPLE__)
-#include "platform/macos/gui/metal_video_renderer.h"
-#else
-#if defined(_WIN32)
-#include <windows.h>
-#endif
-#include <GL/gl.h>
-
-#include "platform/common/gui/opengl_video_renderer.h"
-#endif
-
-namespace crossdesk {
-namespace {
-
-#if !defined(__APPLE__)
-constexpr GLint kGlClampToEdge = 0x812F;
-constexpr float kStreamWindowCornerRadius = 12.0f;
-#else
-constexpr int kMetalAttachmentAttemptLimit = 30;
-#endif
-
-struct VideoRenderSize {
-  int width = 0;
-  int height = 0;
-
-  bool operator==(const VideoRenderSize&) const = default;
-};
-
-VideoRenderSize FitVideoToRenderArea(int source_width, int source_height,
-                                     int area_width, int area_height) {
-  if (source_width <= 0 || source_height <= 0 || area_width <= 0 ||
-      area_height <= 0) {
-    return {};
-  }
-
-  const double scale =
-      std::min({1.0, static_cast<double>(area_width) / source_width,
-                static_cast<double>(area_height) / source_height});
-  int width = std::max(2, static_cast<int>(std::floor(source_width * scale)));
-  int height = std::max(2, static_cast<int>(std::floor(source_height * scale)));
-
-  width &= ~1;
-  height &= ~1;
-  return {std::min(width, source_width & ~1),
-          std::min(height, source_height & ~1)};
-}
-
-}  // namespace
-
-struct SlintVideoPresenter::Impl {
-  explicit Impl(VideoRenderer& renderer) : renderer(renderer) {}
-
-  VideoRenderer& renderer;
-  slint::ComponentHandle<ui::StreamWindow>* stream = nullptr;
-  StateProvider state_provider;
-  DirtyCallback dirty_callback;
-  std::unordered_map<std::string, uint64_t> displayed_frame_sequence;
-  std::unordered_map<std::string, uint64_t> seeded_frame_sequence;
-  std::vector<uint8_t> scaled_video_frame;
-  std::vector<uint8_t> scaled_video_frame_scratch;
-
-#if defined(__APPLE__)
-  int attachment_attempts = 0;
-  bool skip_attachment_once = false;
-#else
-  std::mutex gl_mutex;
-  std::vector<uint8_t> gl_conversion_frame;
-  std::vector<uint8_t> gl_pending_frame;
-  uint32_t gl_texture = 0;
-  VideoRenderSize gl_texture_size;
-  VideoRenderSize gl_image_size;
-  VideoRenderSize gl_pending_size;
-  bool gl_pending_dirty = false;
-#endif
-
-  SurfaceState CurrentState() const {
-    return state_provider ? state_provider() : SurfaceState{};
-  }
-
-  void MarkDirty() const {
-    if (dirty_callback) {
-      dirty_callback();
-    }
-  }
-
-  bool MarkPresented(const std::string& remote_id, uint64_t sequence) {
-    if (remote_id.empty() || sequence == 0 ||
-        displayed_frame_sequence[remote_id] == sequence) {
-      return false;
-    }
-    displayed_frame_sequence[remote_id] = sequence;
-    return true;
-  }
-
-#if !defined(__APPLE__)
-  void ConfigureOpenGlNotifier() {
-    if (!stream) {
-      return;
-    }
-
-    const auto error = (*stream)->window().set_rendering_notifier(
-        [this](slint::RenderingState state, slint::GraphicsAPI graphics_api) {
-          if (graphics_api != slint::GraphicsAPI::NativeOpenGL) {
-            return;
-          }
-
-          std::lock_guard lock(gl_mutex);
-          auto* opengl_renderer =
-              dynamic_cast<OpenGlVideoRenderer*>(&renderer);
-          if (state == slint::RenderingState::RenderingSetup) {
-            GLuint texture = 0;
-            glGenTextures(1, &texture);
-            if (texture == 0) {
-              return;
-            }
-            GLint previous_texture = 0;
-            glGetIntegerv(GL_TEXTURE_BINDING_2D, &previous_texture);
-            glBindTexture(GL_TEXTURE_2D, texture);
-            glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
-            glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
-            glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, kGlClampToEdge);
-            glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, kGlClampToEdge);
-            glBindTexture(GL_TEXTURE_2D, static_cast<GLuint>(previous_texture));
-            gl_texture = texture;
-            if (opengl_renderer && opengl_renderer->Setup()) {
-              const std::string selected_stream =
-                  CurrentState().selected_stream;
-              opengl_renderer->SetSelectedStream(selected_stream);
-              seeded_frame_sequence.erase(selected_stream);
-              MarkDirty();
-            }
-            return;
-          }
-
-          if (state == slint::RenderingState::BeforeRendering && stream &&
-              opengl_renderer && opengl_renderer->IsReady() &&
-              (*stream)->get_native_video_enabled()) {
-            const SurfaceState surface = CurrentState();
-            const auto window_size = (*stream)->window().size();
-            const float scale_factor =
-                std::max(1.0f, (*stream)->window().scale_factor());
-            const int top_inset =
-                !surface.fullscreen && surface.tab_count > 1
-                    ? static_cast<int>(std::lround(30.0f * scale_factor))
-                    : 0;
-            const bool rounded_window = (*stream)->get_custom_titlebar() &&
-                                        !surface.fullscreen &&
-                                        !(*stream)->window().is_maximized();
-            const int corner_radius =
-                rounded_window ? static_cast<int>(std::lround(
-                                     kStreamWindowCornerRadius * scale_factor))
-                               : 0;
-            opengl_renderer->RenderLatest(
-                surface.selected_stream, static_cast<int>(window_size.width),
-                static_cast<int>(window_size.height), top_inset, corner_radius);
-            return;
-          }
-
-          if (state == slint::RenderingState::BeforeRendering &&
-              gl_texture != 0 && gl_pending_dirty &&
-              !gl_pending_frame.empty()) {
-            GLint previous_texture = 0;
-            GLint previous_unpack_alignment = 0;
-            glGetIntegerv(GL_TEXTURE_BINDING_2D, &previous_texture);
-            glGetIntegerv(GL_UNPACK_ALIGNMENT, &previous_unpack_alignment);
-            glBindTexture(GL_TEXTURE_2D, gl_texture);
-            glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
-            if (gl_texture_size != gl_pending_size) {
-              glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, gl_pending_size.width,
-                           gl_pending_size.height, 0, GL_RGBA, GL_UNSIGNED_BYTE,
-                           gl_pending_frame.data());
-              gl_texture_size = gl_pending_size;
-            } else {
-              glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, gl_pending_size.width,
-                              gl_pending_size.height, GL_RGBA, GL_UNSIGNED_BYTE,
-                              gl_pending_frame.data());
-            }
-            glPixelStorei(GL_UNPACK_ALIGNMENT, previous_unpack_alignment);
-            glBindTexture(GL_TEXTURE_2D, static_cast<GLuint>(previous_texture));
-            gl_pending_dirty = false;
-            return;
-          }
-
-          if (state == slint::RenderingState::RenderingTeardown) {
-            if (opengl_renderer) {
-              opengl_renderer->Teardown();
-            }
-            if (gl_texture != 0) {
-              const GLuint texture = gl_texture;
-              glDeleteTextures(1, &texture);
-            }
-            gl_texture = 0;
-            gl_texture_size = {};
-            gl_image_size = {};
-            gl_pending_size = {};
-            gl_pending_dirty = false;
-            gl_pending_frame.clear();
-          }
-        });
-
-    if (error.has_value()) {
-      LOG_WARN("Slint OpenGL video renderer unavailable, using pixel buffers");
-    } else {
-      renderer.SetSelectedStream(CurrentState().selected_stream);
-    }
-  }
-#endif
-};
-
-SlintVideoPresenter::SlintVideoPresenter(VideoRenderer& renderer)
-    : impl_(std::make_unique<Impl>(renderer)) {}
-
-SlintVideoPresenter::~SlintVideoPresenter() = default;
-
-void SlintVideoPresenter::PrepareWindow(
-    slint::ComponentHandle<ui::StreamWindow>& stream,
-    StateProvider state_provider, DirtyCallback dirty_callback) {
-  impl_->stream = &stream;
-  impl_->state_provider = std::move(state_provider);
-  impl_->dirty_callback = std::move(dirty_callback);
-#if defined(__APPLE__)
-  stream->set_native_video_enabled(false);
-  impl_->attachment_attempts = kMetalAttachmentAttemptLimit;
-  impl_->skip_attachment_once = true;
-#else
-  impl_->ConfigureOpenGlNotifier();
-#endif
-}
-
-bool SlintVideoPresenter::EnsureAttached() {
-#if defined(__APPLE__)
-  if (!impl_->stream || impl_->attachment_attempts <= 0) {
-    return false;
-  }
-  if (impl_->skip_attachment_once) {
-    impl_->skip_attachment_once = false;
-    return false;
-  }
-
-  auto* metal_renderer =
-      dynamic_cast<MacMetalVideoRenderer*>(&impl_->renderer);
-  if (!metal_renderer) {
-    impl_->attachment_attempts = 0;
-    (*impl_->stream)->set_native_video_enabled(false);
-    return false;
-  }
-  if (!metal_renderer->IsReady()) {
-    impl_->attachment_attempts = 0;
-    (*impl_->stream)->set_native_video_enabled(false);
-    return false;
-  }
-  if (metal_renderer->IsAttached()) {
-    impl_->attachment_attempts = 0;
-    return false;
-  }
-
-  if (void* view = (*impl_->stream)->window().appkit_view()) {
-    (*impl_->stream)->set_native_video_enabled(true);
-    if (metal_renderer->Attach(view)) {
-      impl_->attachment_attempts = 0;
-      const SurfaceState surface = impl_->CurrentState();
-      impl_->displayed_frame_sequence.erase(surface.selected_stream);
-      impl_->seeded_frame_sequence.erase(surface.selected_stream);
-      if (metal_renderer->SetSelectedStream(surface.selected_stream)) {
-        impl_->MarkDirty();
-      }
-      return true;
-    }
-    (*impl_->stream)->set_native_video_enabled(false);
-  }
-
-  if (--impl_->attachment_attempts == 0) {
-    (*impl_->stream)->set_native_video_enabled(false);
-    LOG_WARN("Unable to attach the Metal video surface; using CPU rendering");
-  }
-#endif
-  return false;
-}
-
-bool SlintVideoPresenter::NeedsRedraw() const {
-#if defined(__APPLE__)
-  const auto* metal_renderer =
-      dynamic_cast<const MacMetalVideoRenderer*>(&impl_->renderer);
-  return metal_renderer && metal_renderer->IsActive() &&
-         metal_renderer->NeedsSurfaceRedraw();
-#else
-  return false;
-#endif
-}
-
-bool SlintVideoPresenter::SelectStream(std::string remote_id) {
-  const bool changed = impl_->renderer.SetSelectedStream(remote_id);
-  if (changed && !remote_id.empty()) {
-    impl_->seeded_frame_sequence.erase(remote_id);
-  }
-  return changed;
-}
-
-SlintVideoPresenter::PresentResult SlintVideoPresenter::Present(
-    const Frame& frame) {
-  PresentResult result;
-  if (!impl_->stream || frame.remote_id.empty()) {
-    return result;
-  }
-
-  if (impl_->renderer.IsActive() && frame.nv12 && frame.width > 0 &&
-      frame.height > 0 && frame.sequence > 0 &&
-      impl_->seeded_frame_sequence[frame.remote_id] != frame.sequence) {
-    const auto submit_result = impl_->renderer.SubmitCachedNv12(
-        frame.remote_id, frame.nv12->data(), frame.nv12->size(), frame.width,
-        frame.height);
-    if (submit_result == VideoRenderer::SubmitResult::submitted ||
-        submit_result == VideoRenderer::SubmitResult::dropped) {
-      impl_->seeded_frame_sequence[frame.remote_id] = frame.sequence;
-    }
-  }
-
-#if defined(__APPLE__)
-  auto* metal_renderer =
-      dynamic_cast<MacMetalVideoRenderer*>(&impl_->renderer);
-  if (metal_renderer && metal_renderer->IsActive()) {
-    const SurfaceState surface = impl_->CurrentState();
-    const double top_inset =
-        !surface.fullscreen && surface.tab_count > 1 ? 30.0 : 0.0;
-    const auto outcome = metal_renderer->RenderLatest(
-        frame.remote_id, top_inset, !surface.fullscreen);
-    if (outcome.result == VideoRenderer::RenderResult::rendered) {
-      (*impl_->stream)->set_has_frame(true);
-      (*impl_->stream)->set_receiving_text("");
-      result.width = outcome.width;
-      result.height = outcome.height;
-      result.new_frame =
-          impl_->MarkPresented(frame.remote_id, outcome.sequence);
-    } else if (outcome.result == VideoRenderer::RenderResult::empty) {
-      (*impl_->stream)->set_has_frame(false);
-    }
-    return result;
-  }
-#else
-  auto* opengl_renderer =
-      dynamic_cast<OpenGlVideoRenderer*>(&impl_->renderer);
-  if (opengl_renderer && opengl_renderer->IsReady()) {
-    opengl_renderer->SetSelectedStream(frame.remote_id);
-    if (!(*impl_->stream)->get_native_video_enabled()) {
-      (*impl_->stream)->set_native_video_enabled(true);
-    }
-
-    const bool has_frame =
-        frame.width > 0 && frame.height > 0 && frame.sequence > 0;
-    (*impl_->stream)->set_has_frame(has_frame);
-    if (has_frame) {
-      (*impl_->stream)->set_receiving_text("");
-      result.width = frame.width;
-      result.height = frame.height;
-      result.new_frame = impl_->MarkPresented(frame.remote_id, frame.sequence);
-    }
-    (*impl_->stream)->window().request_redraw();
-    return result;
-  }
-  if ((*impl_->stream)->get_native_video_enabled()) {
-    (*impl_->stream)->set_native_video_enabled(false);
-  }
-#endif
-
-  const size_t nv12_size =
-      static_cast<size_t>(frame.width) * frame.height * 3 / 2;
-  if (!frame.nv12 || frame.width <= 0 || frame.height <= 0 ||
-      frame.nv12->size() < nv12_size) {
-    (*impl_->stream)->set_has_frame(false);
-    return result;
-  }
-  if (impl_->displayed_frame_sequence[frame.remote_id] == frame.sequence) {
-    return result;
-  }
-
-  const auto window_size = (*impl_->stream)->window().size();
-  const VideoRenderSize render_size = FitVideoToRenderArea(
-      frame.width, frame.height, static_cast<int>(window_size.width),
-      static_cast<int>(window_size.height));
-  const uint8_t* y_plane = frame.nv12->data();
-  const uint8_t* uv_plane =
-      frame.nv12->data() + static_cast<size_t>(frame.width) * frame.height;
-  int output_width = frame.width;
-  int output_height = frame.height;
-
-  if (render_size.width > 0 && render_size.height > 0 &&
-      (render_size.width != frame.width ||
-       render_size.height != frame.height)) {
-    const size_t scaled_nv12_size =
-        static_cast<size_t>(render_size.width) * render_size.height * 3 / 2;
-    impl_->scaled_video_frame.resize(scaled_nv12_size);
-    uint8_t* scaled_y = impl_->scaled_video_frame.data();
-    uint8_t* scaled_uv =
-        scaled_y + static_cast<size_t>(render_size.width) * render_size.height;
-    if (ScaleNv12ViaI420(y_plane, frame.width, uv_plane, frame.width,
-                         frame.width, frame.height, scaled_y, render_size.width,
-                         scaled_uv, render_size.width, render_size.width,
-                         render_size.height, libyuv::kFilterBox,
-                         &impl_->scaled_video_frame_scratch) == 0) {
-      y_plane = scaled_y;
-      uv_plane = scaled_uv;
-      output_width = render_size.width;
-      output_height = render_size.height;
-    }
-  }
-
-#if !defined(__APPLE__)
-  uint32_t texture_id = 0;
-  {
-    std::lock_guard lock(impl_->gl_mutex);
-    texture_id = impl_->gl_texture;
-  }
-  if (texture_id != 0) {
-    impl_->gl_conversion_frame.resize(static_cast<size_t>(output_width) *
-                                      output_height * 4);
-    if (libyuv::NV12ToABGR(y_plane, output_width, uv_plane, output_width,
-                           impl_->gl_conversion_frame.data(), output_width * 4,
-                           output_width, output_height) != 0) {
-      return result;
-    }
-    {
-      std::lock_guard lock(impl_->gl_mutex);
-      if (impl_->gl_texture == 0) {
-        return result;
-      }
-      texture_id = impl_->gl_texture;
-      impl_->gl_pending_frame.swap(impl_->gl_conversion_frame);
-      impl_->gl_pending_size = {output_width, output_height};
-      impl_->gl_pending_dirty = true;
-    }
-    const VideoRenderSize output_size{output_width, output_height};
-    if (impl_->gl_image_size != output_size) {
-      (*impl_->stream)
-          ->set_frame(slint::Image::create_from_borrowed_gl_2d_rgba_texture(
-              texture_id,
-              slint::Size<uint32_t>{static_cast<uint32_t>(output_width),
-                                    static_cast<uint32_t>(output_height)}));
-      impl_->gl_image_size = output_size;
-    }
-    (*impl_->stream)->set_has_frame(true);
-    (*impl_->stream)->set_receiving_text("");
-    (*impl_->stream)->window().request_redraw();
-    result.width = frame.width;
-    result.height = frame.height;
-    result.new_frame = impl_->MarkPresented(frame.remote_id, frame.sequence);
-    return result;
-  }
-#endif
-
-  slint::SharedPixelBuffer<slint::Rgb8Pixel> pixels(output_width,
-                                                    output_height);
-  if (libyuv::NV12ToRAW(y_plane, output_width, uv_plane, output_width,
-                        reinterpret_cast<uint8_t*>(pixels.begin()),
-                        output_width * 3, output_width, output_height) != 0) {
-    return result;
-  }
-
-  (*impl_->stream)->set_frame(slint::Image(std::move(pixels)));
-  (*impl_->stream)->set_has_frame(true);
-  (*impl_->stream)->set_receiving_text("");
-  result.width = frame.width;
-  result.height = frame.height;
-  result.new_frame = impl_->MarkPresented(frame.remote_id, frame.sequence);
-  return result;
-}
-
-void SlintVideoPresenter::ForgetStream(const std::string& remote_id) {
-  impl_->displayed_frame_sequence.erase(remote_id);
-  impl_->seeded_frame_sequence.erase(remote_id);
-}
-
-void SlintVideoPresenter::Detach() {
-  impl_->renderer.SetSelectedStream({});
-#if defined(__APPLE__)
-  if (auto* metal_renderer =
-          dynamic_cast<MacMetalVideoRenderer*>(&impl_->renderer)) {
-    metal_renderer->Detach();
-  }
-  impl_->attachment_attempts = 0;
-  impl_->skip_attachment_once = false;
-#endif
-  impl_->stream = nullptr;
-  impl_->state_provider = {};
-  impl_->dirty_callback = {};
-}
-
-}  // namespace crossdesk

apps/desktop/src/gui/rendering/slint_video_presenter.h

@@ -1,75 +0,0 @@
-#ifndef CROSSDESK_GUI_RENDERING_SLINT_VIDEO_PRESENTER_H_
-#define CROSSDESK_GUI_RENDERING_SLINT_VIDEO_PRESENTER_H_
-
-#include <cstddef>
-#include <cstdint>
-#include <functional>
-#include <memory>
-#include <string>
-#include <vector>
-
-#include "crossdesk_ui.h"
-
-namespace crossdesk {
-
-class VideoRenderer;
-
-// Owns the bridge between decoded NV12 frames, the selected native graphics
-// backend and Slint's StreamWindow. Platform macros and graphics-API lifecycle
-// details are intentionally contained in the implementation file.
-class SlintVideoPresenter {
-public:
-  struct SurfaceState {
-    std::string selected_stream;
-    bool fullscreen = false;
-    size_t tab_count = 0;
-  };
-
-  struct Frame {
-    std::string remote_id;
-    std::shared_ptr<std::vector<unsigned char>> nv12;
-    int width = 0;
-    int height = 0;
-    uint64_t sequence = 0;
-  };
-
-  struct PresentResult {
-    int width = 0;
-    int height = 0;
-    bool new_frame = false;
-  };
-
-  using StateProvider = std::function<SurfaceState()>;
-  using DirtyCallback = std::function<void()>;
-
-  explicit SlintVideoPresenter(VideoRenderer& renderer);
-  ~SlintVideoPresenter();
-
-  SlintVideoPresenter(const SlintVideoPresenter&) = delete;
-  SlintVideoPresenter& operator=(const SlintVideoPresenter&) = delete;
-
-  // Called before the window is shown. OpenGL installs Slint's rendering
-  // notifier here; macOS deliberately defers native view attachment until a
-  // later UI pass, after AppKit has committed the ordinary window style.
-  void PrepareWindow(slint::ComponentHandle<ui::StreamWindow>& stream,
-                     StateProvider state_provider,
-                     DirtyCallback dirty_callback);
-
-  // Returns true only when a deferred native surface became attached during
-  // this call, allowing the caller to seed it from a cached frame once.
-  bool EnsureAttached();
-  bool NeedsRedraw() const;
-
-  bool SelectStream(std::string remote_id);
-  PresentResult Present(const Frame& frame);
-  void ForgetStream(const std::string& remote_id);
-  void Detach();
-
-private:
-  struct Impl;
-  std::unique_ptr<Impl> impl_;
-};
-
-}  // namespace crossdesk
-
-#endif  // CROSSDESK_GUI_RENDERING_SLINT_VIDEO_PRESENTER_H_

apps/desktop/src/gui/runtime/connection_runtime.cpp

@@ -1,477 +0,0 @@
-#include <algorithm>
-#include <chrono>
-#include <cstring>
-#include <memory>
-#include <mutex>
-#include <shared_mutex>
-#include <string>
-#include <thread>
-#include <vector>
-
-#include <display_stream_id.h>
-#include "localization.h"
-#include "platform.h"
-#include "platform/video_renderer.h"
-#include "rd_log.h"
-#include "runtime/gui_runtime.h"
-
-namespace crossdesk {
-
-namespace {
-constexpr auto kPresenceProbeTimeout = std::chrono::seconds(5);
-}  // namespace
-
-void GuiRuntime::HandleConnectionStatusChange() {
-  if (signal_connected_ && peer_ && need_to_send_recent_connections_) {
-    if (!recent_connection_ids_.empty()) {
-      nlohmann::json j;
-      j["type"] = "recent_connections_presence";
-      j["user_id"] = client_id_;
-      j["devices"] = nlohmann::json::array();
-      for (const auto& id : recent_connection_ids_) {
-        std::string pure_id = id;
-        size_t pos_y = pure_id.find('Y');
-        size_t pos_n = pure_id.find('N');
-        size_t pos = std::string::npos;
-        if (pos_y != std::string::npos &&
-            (pos_n == std::string::npos || pos_y < pos_n)) {
-          pos = pos_y;
-        } else if (pos_n != std::string::npos) {
-          pos = pos_n;
-        }
-        if (pos != std::string::npos) {
-          pure_id = pure_id.substr(0, pos);
-        }
-        j["devices"].push_back(pure_id);
-      }
-      auto s = j.dump();
-      SendSignalMessage(peer_, s.data(), s.size());
-    }
-  }
-  need_to_send_recent_connections_ = false;
-}
-
-void GuiRuntime::HandlePendingPresenceProbe() {
-  bool has_action = false;
-  bool should_connect = false;
-  bool remember_password = false;
-  std::string remote_id;
-  std::string password;
-
-  {
-    std::lock_guard<std::mutex> lock(pending_presence_probe_mutex_);
-    if (!pending_presence_probe_ || !pending_presence_result_ready_) {
-      return;
-    }
-
-    has_action = true;
-    should_connect = pending_presence_online_;
-    remote_id = pending_presence_remote_id_;
-    password = pending_presence_password_;
-    remember_password = pending_presence_remember_password_;
-
-    pending_presence_probe_ = false;
-    pending_presence_result_ready_ = false;
-    pending_presence_online_ = false;
-    pending_presence_remote_id_.clear();
-    pending_presence_password_.clear();
-    pending_presence_remember_password_ = false;
-  }
-
-  if (!has_action) {
-    return;
-  }
-
-  if (should_connect) {
-    ConnectTo(remote_id, password.c_str(), remember_password, true);
-    return;
-  }
-
-  offline_warning_text_ =
-      localization::device_offline[localization_language_index_];
-  show_offline_warning_window_ = true;
-}
-
-void GuiRuntime::HandlePresenceProbeTimeout() {
-  const auto now = std::chrono::steady_clock::now();
-
-  bool presence_probe_timed_out = false;
-  std::string presence_remote_id;
-  {
-    std::lock_guard<std::mutex> lock(pending_presence_probe_mutex_);
-    if (pending_presence_probe_ && !pending_presence_result_ready_ &&
-        now - pending_presence_probe_started_at_ >= kPresenceProbeTimeout) {
-      presence_probe_timed_out = true;
-      presence_remote_id = pending_presence_remote_id_;
-      pending_presence_probe_ = false;
-      pending_presence_result_ready_ = false;
-      pending_presence_online_ = false;
-      pending_presence_remote_id_.clear();
-      pending_presence_password_.clear();
-      pending_presence_remember_password_ = false;
-    }
-  }
-
-  if (presence_probe_timed_out) {
-    offline_warning_text_ =
-        localization::device_offline[localization_language_index_];
-    show_offline_warning_window_ = true;
-    LOG_WARN("Presence probe timed out for [{}]", presence_remote_id);
-  }
-}
-
-void GuiRuntime::HandleServerControllerDisconnected(
-    const std::string& remote_id, const char* reason) {
-  keyboard_.ReleaseRemotePressedKeys(remote_id, reason);
-  {
-    std::lock_guard lock(remote_pointer_input_mutex_);
-    last_remote_pointer_input_time_.erase(remote_id);
-  }
-
-  bool has_connected_controller = false;
-  bool has_web_controller = false;
-  std::string remaining_controller_id;
-  {
-    std::unique_lock lock(connection_status_mutex_);
-    connection_status_.erase(remote_id);
-    connection_host_names_.erase(remote_id);
-    for (const auto& [id, status] : connection_status_) {
-      if (status != ConnectionStatus::Connected) {
-        continue;
-      }
-      has_connected_controller = true;
-      has_web_controller =
-          has_web_controller || id.find("web") != std::string::npos;
-      if (remaining_controller_id.empty()) {
-        remaining_controller_id = id;
-      }
-    }
-  }
-  show_cursor_ = has_web_controller;
-  if (has_connected_controller) {
-    remote_client_id_ = remaining_controller_id;
-    return;
-  }
-
-  need_to_create_server_window_.store(false, std::memory_order_release);
-  need_to_destroy_server_window_.store(true, std::memory_order_release);
-  is_server_mode_ = false;
-#if defined(__linux__) && !defined(__APPLE__)
-  if (IsWaylandSession()) {
-    // Keep Wayland capture session warm to avoid black screen on subsequent
-    // reconnects.
-    start_screen_capturer_ = true;
-    LOG_INFO(
-        "Keeping Wayland screen capturer running after disconnect to "
-        "preserve reconnect stability");
-  } else {
-    start_screen_capturer_ = false;
-  }
-#else
-  start_screen_capturer_ = false;
-#endif
-  start_speaker_capturer_ = false;
-  start_mouse_controller_ = false;
-  start_keyboard_capturer_ = false;
-  remote_client_id_.clear();
-  if (audio_capture_) {
-    devices_.StopSpeakerCapturer();
-    audio_capture_ = false;
-  }
-  devices_.ResetToInitialDisplay();
-}
-
-int GuiRuntime::RequestSingleDevicePresence(const std::string& remote_id,
-                                            const char* password,
-                                            bool remember_password) {
-  if (!signal_connected_ || !peer_) {
-    return -1;
-  }
-
-  {
-    std::lock_guard<std::mutex> lock(pending_presence_probe_mutex_);
-    pending_presence_probe_ = true;
-    pending_presence_result_ready_ = false;
-    pending_presence_online_ = false;
-    pending_presence_probe_started_at_ = std::chrono::steady_clock::now();
-    pending_presence_remote_id_ = remote_id;
-    pending_presence_password_ = password ? password : "";
-    pending_presence_remember_password_ = remember_password;
-  }
-
-  nlohmann::json j;
-  j["type"] = "recent_connections_presence";
-  j["user_id"] = client_id_;
-  j["devices"] = nlohmann::json::array({remote_id});
-  auto s = j.dump();
-
-  int ret = SendSignalMessage(peer_, s.data(), s.size());
-  if (ret != 0) {
-    std::lock_guard<std::mutex> lock(pending_presence_probe_mutex_);
-    pending_presence_probe_ = false;
-    pending_presence_result_ready_ = false;
-    pending_presence_online_ = false;
-    pending_presence_remote_id_.clear();
-    pending_presence_password_.clear();
-    pending_presence_remember_password_ = false;
-  }
-
-  return ret;
-}
-
-void GuiRuntime::CloseRemoteSession(std::shared_ptr<RemoteSession> props) {
-  std::shared_ptr<std::vector<unsigned char>> frame_snapshot;
-  int video_width = 0;
-  int video_height = 0;
-  {
-    std::lock_guard<std::mutex> lock(props->video_frame_mutex_);
-    frame_snapshot = props->front_frame_;
-    video_width = props->video_width_;
-    video_height = props->video_height_;
-    if ((!frame_snapshot || frame_snapshot->empty()) &&
-        props->thumbnail_frame_ && !props->thumbnail_frame_->empty()) {
-      frame_snapshot = props->thumbnail_frame_;
-      video_width = props->thumbnail_width_;
-      video_height = props->thumbnail_height_;
-    }
-  }
-  auto* native_renderer = video_renderer_.get();
-  if ((!frame_snapshot || frame_snapshot->empty()) && native_renderer) {
-    auto native_snapshot = std::make_shared<std::vector<unsigned char>>();
-    if (native_renderer->CopyLatestNv12(props->remote_id_,
-                                        native_snapshot.get(), &video_width,
-                                        &video_height)) {
-      frame_snapshot = std::move(native_snapshot);
-    }
-  }
-
-  if (frame_snapshot && !frame_snapshot->empty() && video_width > 0 &&
-      video_height > 0) {
-    std::vector<unsigned char> buffer_copy(*frame_snapshot);
-    std::string remote_id = props->remote_id_;
-    std::string remote_host_name = props->remote_host_name_;
-    std::string password =
-        props->remember_password_ ? props->remote_password_ : "";
-
-    std::thread save_thread([buffer_copy, video_width, video_height, remote_id,
-                             remote_host_name, password,
-                             thumbnail = thumbnail_]() {
-      thumbnail->SaveToThumbnail((char*)buffer_copy.data(), video_width,
-                                 video_height, remote_id, remote_host_name,
-                                 password);
-    });
-
-    {
-      std::lock_guard<std::mutex> lock(thumbnail_save_threads_mutex_);
-      thumbnail_save_threads_.emplace_back(std::move(save_thread));
-    }
-  }
-
-  if (native_renderer) {
-    native_renderer->DiscardStream(props->remote_id_);
-    video_frame_dirty_.store(true, std::memory_order_release);
-  }
-
-  if (props->peer_) {
-    LOG_INFO("[{}] Leave connection [{}]", props->local_id_, props->remote_id_);
-    LeaveConnection(props->peer_, props->remote_id_.c_str());
-    LOG_INFO("Destroy peer [{}]", props->local_id_);
-    DestroyPeer(&props->peer_);
-  }
-}
-
-void GuiRuntime::CloseAllRemoteSessions() {
-  if (peer_) {
-    LOG_INFO("[{}] Leave connection [{}]", client_id_, client_id_);
-    LeaveConnection(peer_, client_id_);
-    is_client_mode_ = false;
-    devices_.StopMouseController();
-    devices_.StopScreenCapturer();
-    devices_.StopSpeakerCapturer();
-    devices_.StopKeyboardCapturer();
-    LOG_INFO("Destroy peer [{}]", client_id_);
-    DestroyPeer(&peer_);
-  }
-
-  {
-    // std::shared_lock lock(remote_sessions_mutex_);
-    for (auto& it : remote_sessions_) {
-      auto props = it.second;
-      CloseRemoteSession(props);
-    }
-  }
-
-  {
-    // std::unique_lock lock(remote_sessions_mutex_);
-    remote_sessions_.clear();
-  }
-}
-
-void GuiRuntime::WaitForThumbnailSaveTasks() {
-  std::vector<std::thread> threads_to_join;
-
-  {
-    std::lock_guard<std::mutex> lock(thumbnail_save_threads_mutex_);
-    threads_to_join.swap(thumbnail_save_threads_);
-  }
-
-  if (threads_to_join.empty()) {
-    return;
-  }
-
-  for (auto& thread : threads_to_join) {
-    if (thread.joinable()) {
-      thread.join();
-    }
-  }
-}
-
-void GuiRuntime::ResetRemoteSessionResources(
-    std::shared_ptr<RemoteSession> props) {
-  {
-    std::lock_guard<std::mutex> lock(props->video_frame_mutex_);
-    props->front_frame_.reset();
-    props->back_frame_.reset();
-    props->thumbnail_frame_.reset();
-    props->thumbnail_width_ = 0;
-    props->thumbnail_height_ = 0;
-    props->background_snapshot_time_ = {};
-    props->video_width_ = 0;
-    props->video_height_ = 0;
-    props->video_size_ = 0;
-    props->render_rect_dirty_ = true;
-    props->stream_cleanup_pending_ = false;
-  }
-  {
-    std::lock_guard<std::mutex> lock(props->remote_cursor_state_mutex_);
-    props->remote_cursor_state_ = {};
-    props->remote_cursor_state_received_ = false;
-  }
-}
-
-std::shared_ptr<GuiRuntime::RemoteSession> GuiRuntime::FindRemoteSession(
-    const std::string& remote_id) {
-  if (remote_id.empty()) {
-    return nullptr;
-  }
-
-  std::shared_lock lock(remote_sessions_mutex_);
-  auto it = remote_sessions_.find(remote_id);
-  if (it == remote_sessions_.end()) {
-    return nullptr;
-  }
-  return it->second;
-}
-
-int GuiRuntime::ConnectTo(const std::string& remote_id, const char* password,
-                          bool remember_password, bool bypass_presence_check) {
-  if (!bypass_presence_check && !device_presence_cache_.IsOnline(remote_id)) {
-    int ret =
-        RequestSingleDevicePresence(remote_id, password, remember_password);
-    if (ret != 0) {
-      offline_warning_text_ =
-          localization::device_offline[localization_language_index_];
-      show_offline_warning_window_ = true;
-      LOG_WARN("Presence probe failed for [{}], ret={}", remote_id, ret);
-    } else {
-      LOG_INFO("Presence probe requested for [{}] before connect", remote_id);
-    }
-    return -1;
-  }
-
-  LOG_INFO("Connect to [{}]", remote_id);
-  focused_remote_id_ = remote_id;
-
-  // std::shared_lock shared_lock(remote_sessions_mutex_);
-  bool exists = (remote_sessions_.find(remote_id) != remote_sessions_.end());
-  // shared_lock.unlock();
-
-  if (!exists) {
-    PeerPtr* peer_to_init = nullptr;
-    std::string local_id;
-
-    {
-      // std::unique_lock unique_lock(remote_sessions_mutex_);
-      if (remote_sessions_.find(remote_id) == remote_sessions_.end()) {
-        remote_sessions_[remote_id] = std::make_shared<RemoteSession>();
-        auto props = remote_sessions_[remote_id];
-        props->local_id_ = "C-" + std::string(client_id_);
-        props->remote_id_ = remote_id;
-        memcpy(&props->params_, &params_, sizeof(Params));
-        props->params_.user_id = props->local_id_.c_str();
-        props->peer_ = CreatePeer(&props->params_);
-
-        props->control_window_width_ = title_bar_height_ * 10.0f;
-        props->control_window_height_ = title_bar_height_ * 1.3f;
-        props->control_window_min_width_ = title_bar_height_ * 0.65f;
-        props->control_window_min_height_ = title_bar_height_ * 1.3f;
-        props->control_window_max_width_ = title_bar_height_ * 10.0f;
-        props->control_window_max_height_ = title_bar_height_ * 7.0f;
-
-        props->connection_status_.store(ConnectionStatus::Connecting);
-        show_connection_status_window_ = true;
-
-        if (!props->peer_) {
-          LOG_INFO("Create peer [{}] instance failed", props->local_id_);
-          return -1;
-        }
-
-        const auto& displays = devices_.display_info_list();
-        for (size_t index = 0; index < displays.size(); ++index) {
-          const std::string stream_id = MakeDisplayStreamId(index);
-          AddVideoStream(props->peer_, stream_id.c_str());
-        }
-        AddAudioStream(props->peer_, props->audio_label_.c_str());
-        AddDataStream(props->peer_, props->data_label_.c_str(), false);
-        AddDataStream(props->peer_, props->mouse_label_.c_str(), false);
-        AddDataStream(props->peer_, props->keyboard_label_.c_str(), true);
-        AddDataStream(props->peer_, props->control_data_label_.c_str(), true);
-        AddDataStream(props->peer_, props->file_label_.c_str(), true);
-        AddDataStream(props->peer_, props->file_feedback_label_.c_str(), true);
-        AddDataStream(props->peer_, props->clipboard_label_.c_str(), true);
-
-        props->connection_status_.store(ConnectionStatus::Connecting);
-
-        peer_to_init = props->peer_;
-        local_id = props->local_id_;
-      }
-    }
-
-    if (peer_to_init) {
-      LOG_INFO("[{}] Create peer instance successful", local_id);
-      Init(peer_to_init);
-      LOG_INFO("[{}] Peer init finish", local_id);
-    }
-  }
-
-  int ret = -1;
-  // std::shared_lock read_lock(remote_sessions_mutex_);
-  auto props = remote_sessions_[remote_id];
-  if (!props->connection_established_) {
-    props->connection_status_.store(ConnectionStatus::Connecting);
-    show_connection_status_window_ = true;
-
-    props->remember_password_ = remember_password;
-    if (strcmp(password, "") != 0 &&
-        strcmp(password, props->remote_password_) != 0) {
-      strncpy(props->remote_password_, password,
-              sizeof(props->remote_password_) - 1);
-      props->remote_password_[sizeof(props->remote_password_) - 1] = '\0';
-    }
-
-    std::string remote_id_with_pwd = remote_id + "@" + password;
-    if (props->peer_) {
-      ret = JoinConnection(props->peer_, remote_id_with_pwd.c_str());
-      if (0 == ret) {
-        props->rejoin_ = false;
-      } else {
-        props->rejoin_ = true;
-        need_to_rejoin_ = true;
-      }
-    }
-  }
-  // read_lock.unlock();
-
-  return 0;
-}
-}  // namespace crossdesk

apps/desktop/src/gui/runtime/cursor_position.h

@@ -1,67 +0,0 @@
-#ifndef _CURSOR_POSITION_H_
-#define _CURSOR_POSITION_H_
-
-#include <algorithm>
-#include <vector>
-
-#include <remote_action.h>
-
-#include "display_info.h"
-
-namespace crossdesk {
-
-inline void ResetCursorPosition(CursorState* state) {
-  if (!state) return;
-  state->position_update = true;
-  state->position_valid = false;
-  state->x = 0.5f;
-  state->y = 0.5f;
-  state->visual_offset_x = 0.0f;
-  state->visual_offset_y = 0.0f;
-  state->display_id = -1;
-}
-
-inline bool NormalizeCursorPosition(
-    double screen_x, double screen_y,
-    const std::vector<DisplayInfo>& displays, int preferred_display,
-    CursorState* state) {
-  if (!state) return false;
-  ResetCursorPosition(state);
-
-  auto contains = [&](int index) {
-    if (index < 0 || index >= static_cast<int>(displays.size())) return false;
-    const auto& display = displays[index];
-    return display.width > 0 && display.height > 0 &&
-           screen_x >= display.left && screen_x < display.right &&
-           screen_y >= display.top && screen_y < display.bottom;
-  };
-
-  int display_id = contains(preferred_display) ? preferred_display : -1;
-  if (display_id < 0) {
-    for (int index = 0; index < static_cast<int>(displays.size()); ++index) {
-      if (contains(index)) {
-        display_id = index;
-        break;
-      }
-    }
-  }
-  if (display_id < 0) return false;
-
-  const auto& display = displays[display_id];
-  // Screen coordinates describe a continuous rectangle with an exclusive
-  // right/bottom edge. Use its full extent so feedback is the exact inverse of
-  // normalized input instead of accumulating a one-pixel edge convention.
-  const double horizontal_extent = std::max(display.width, 1);
-  const double vertical_extent = std::max(display.height, 1);
-  state->position_valid = true;
-  state->x = static_cast<float>(std::clamp(
-      (screen_x - display.left) / horizontal_extent, 0.0, 1.0));
-  state->y = static_cast<float>(std::clamp(
-      (screen_y - display.top) / vertical_extent, 0.0, 1.0));
-  state->display_id = display_id;
-  return true;
-}
-
-}  // namespace crossdesk
-
-#endif

apps/desktop/src/gui/runtime/cursor_state_provider.cpp

@@ -1,136 +0,0 @@
-#include "runtime/cursor_state_provider.h"
-
-#include <remote_action.h>
-
-#if defined(_WIN32)
-
-#include <windows.h>
-
-#include "runtime/cursor_position.h"
-
-namespace crossdesk {
-namespace {
-
-bool IsSystemCursor(HCURSOR cursor, LPCWSTR resource) {
-  return cursor != nullptr && cursor == LoadCursorW(nullptr, resource);
-}
-
-RemoteCursorShape ShapeFromWindowsCursor(HCURSOR cursor) {
-  if (IsSystemCursor(cursor, IDC_HELP)) return RemoteCursorShape::help;
-  if (IsSystemCursor(cursor, IDC_HAND)) return RemoteCursorShape::pointer;
-  if (IsSystemCursor(cursor, IDC_APPSTARTING))
-    return RemoteCursorShape::progress;
-  if (IsSystemCursor(cursor, IDC_WAIT)) return RemoteCursorShape::wait;
-  if (IsSystemCursor(cursor, IDC_CROSS)) return RemoteCursorShape::crosshair;
-  if (IsSystemCursor(cursor, IDC_IBEAM)) return RemoteCursorShape::text;
-  if (IsSystemCursor(cursor, IDC_NO))
-    return RemoteCursorShape::not_allowed;
-  if (IsSystemCursor(cursor, IDC_SIZEALL)) return RemoteCursorShape::move;
-  if (IsSystemCursor(cursor, IDC_SIZEWE)) return RemoteCursorShape::ew_resize;
-  if (IsSystemCursor(cursor, IDC_SIZENS)) return RemoteCursorShape::ns_resize;
-  if (IsSystemCursor(cursor, IDC_SIZENESW))
-    return RemoteCursorShape::nesw_resize;
-  if (IsSystemCursor(cursor, IDC_SIZENWSE))
-    return RemoteCursorShape::nwse_resize;
-  if (IsSystemCursor(cursor, IDC_UPARROW)) return RemoteCursorShape::n_resize;
-  return RemoteCursorShape::default_cursor;
-}
-
-}  // namespace
-
-struct CursorStateProvider::Impl {};
-
-CursorStateProvider::CursorStateProvider() : impl_(std::make_unique<Impl>()) {}
-CursorStateProvider::~CursorStateProvider() = default;
-
-bool CursorStateProvider::Sample(const std::vector<DisplayInfo>& displays,
-                                 int preferred_display, CursorState* state) {
-  if (!state) return false;
-
-  CURSORINFO info{};
-  info.cbSize = sizeof(info);
-  if (!GetCursorInfo(&info)) return false;
-
-  state->seq = 0;
-  state->visible = (info.flags & CURSOR_SHOWING) != 0;
-  state->shape = state->visible ? ShapeFromWindowsCursor(info.hCursor)
-                                : RemoteCursorShape::none;
-  NormalizeCursorPosition(info.ptScreenPos.x, info.ptScreenPos.y, displays,
-                          preferred_display, state);
-  return true;
-}
-
-}  // namespace crossdesk
-
-#elif defined(__linux__) && !defined(__APPLE__)
-
-#include <X11/Xlib.h>
-#include <X11/extensions/Xfixes.h>
-
-#include <string>
-
-#include "linux_cursor_shape.h"
-#include "platform.h"
-#include "shared_cursor_state.h"
-#include "runtime/cursor_position.h"
-
-namespace crossdesk {
-namespace {
-
-bool CursorHasVisiblePixel(const XFixesCursorImage& image) {
-  const size_t pixel_count =
-      static_cast<size_t>(image.width) * static_cast<size_t>(image.height);
-  for (size_t index = 0; index < pixel_count; ++index) {
-    if (((image.pixels[index] >> 24U) & 0xffU) != 0) return true;
-  }
-  return false;
-}
-
-}  // namespace
-
-struct CursorStateProvider::Impl {
-  Display* display = XOpenDisplay(nullptr);
-
-  ~Impl() {
-    if (display) XCloseDisplay(display);
-  }
-};
-
-CursorStateProvider::CursorStateProvider() : impl_(std::make_unique<Impl>()) {}
-CursorStateProvider::~CursorStateProvider() = default;
-
-bool CursorStateProvider::Sample(const std::vector<DisplayInfo>& displays,
-                                 int preferred_display, CursorState* state) {
-  if (!state || !impl_) return false;
-  ResetCursorPosition(state);
-
-  if (IsWaylandSession()) {
-    SharedCursorState shared{};
-    if (GetSharedCursorState(&shared)) {
-      state->seq = 0;
-      state->visible = shared.visible;
-      state->shape = shared.visible ? shared.shape : RemoteCursorShape::none;
-      return true;
-    }
-  }
-
-  if (!impl_->display) return false;
-
-  XFixesCursorImage* image = XFixesGetCursorImage(impl_->display);
-  if (!image) return false;
-
-  const std::string name = image->name ? image->name : "";
-
-  state->seq = 0;
-  state->visible = CursorHasVisiblePixel(*image);
-  state->shape = state->visible ? ShapeFromLinuxCursorName(name)
-                                : RemoteCursorShape::none;
-  NormalizeCursorPosition(image->x, image->y, displays, preferred_display,
-                          state);
-  XFree(image);
-  return true;
-}
-
-}  // namespace crossdesk
-
-#endif

apps/desktop/src/gui/runtime/cursor_state_provider.h

@@ -1,33 +0,0 @@
-#ifndef _CURSOR_STATE_PROVIDER_H_
-#define _CURSOR_STATE_PROVIDER_H_
-
-#include <memory>
-#include <vector>
-
-#include <remote_action.h>
-
-#include "display_info.h"
-
-namespace crossdesk {
-
-// Samples the cursor that is currently displayed by the controlled desktop
-// and converts platform-specific cursor handles to protocol cursor shapes.
-class CursorStateProvider {
- public:
-  CursorStateProvider();
-  ~CursorStateProvider();
-
-  CursorStateProvider(const CursorStateProvider&) = delete;
-  CursorStateProvider& operator=(const CursorStateProvider&) = delete;
-
-  bool Sample(const std::vector<DisplayInfo>& displays,
-              int preferred_display, CursorState* state);
-
- private:
-  struct Impl;
-  std::unique_ptr<Impl> impl_;
-};
-
-}  // namespace crossdesk
-
-#endif

apps/desktop/src/gui/runtime/device_presence_cache.h

@@ -1,41 +0,0 @@
-/*
- * @Author: DI JUNKUN
- * @Date: 2026-02-28
- * Copyright (c) 2026 by DI JUNKUN, All Rights Reserved.
- */
-
-#ifndef CROSSDESK_GUI_DEVICE_PRESENCE_CACHE_H_
-#define CROSSDESK_GUI_DEVICE_PRESENCE_CACHE_H_
-
-#include <mutex>
-#include <string>
-#include <unordered_map>
-
-namespace crossdesk {
-
-class DevicePresenceCache {
-public:
-  void SetOnline(const std::string &device_id, bool online) {
-    std::lock_guard<std::mutex> lock(mutex_);
-    cache_[device_id] = online;
-  }
-
-  bool IsOnline(const std::string &device_id) const {
-    std::lock_guard<std::mutex> lock(mutex_);
-    const auto it = cache_.find(device_id);
-    return it != cache_.end() && it->second;
-  }
-
-  void Clear() {
-    std::lock_guard<std::mutex> lock(mutex_);
-    cache_.clear();
-  }
-
-private:
-  std::unordered_map<std::string, bool> cache_;
-  mutable std::mutex mutex_;
-};
-
-} // namespace crossdesk
-
-#endif // CROSSDESK_GUI_DEVICE_PRESENCE_CACHE_H_

apps/desktop/src/gui/runtime/gui_runtime.cpp

@@ -1,300 +0,0 @@
-#include "runtime/gui_runtime.h"
-
-#include <algorithm>
-#include <chrono>
-#include <cstring>
-#include <memory>
-#include <mutex>
-#include <shared_mutex>
-#include <string>
-#include <thread>
-#include <vector>
-
-#include <display_stream_id.h>
-#include "localization.h"
-#include "platform/video_renderer.h"
-#include "rd_log.h"
-
-namespace crossdesk {
-
-GuiRuntime::GuiRuntime()
-    : clipboard_(*this), devices_(*this), transfers_(*this), settings_(*this),
-      keyboard_(*this), peer_events_(*this) {}
-
-GuiRuntime::~GuiRuntime() = default;
-
-int GuiRuntime::CreateConnectionPeer() {
-  params_.use_cfg_file = false;
-
-  std::string signal_server_ip;
-  int signal_server_port;
-  int coturn_server_port;
-
-  if (config_center_->IsSelfHosted()) {
-    signal_server_ip = config_center_->GetSignalServerHost();
-    signal_server_port = config_center_->GetSignalServerPort();
-    coturn_server_port = config_center_->GetCoturnServerPort();
-
-    std::string current_self_hosted_ip = config_center_->GetSignalServerHost();
-    const bool use_cached_id = settings_.LoadCachedSelfHostedIdentity();
-    if (!use_cached_id) {
-      LOG_INFO(
-          "secure_cache_v2.enc not found, will use empty id to get new id from "
-          "server");
-    }
-
-    if (use_cached_id && strlen(self_hosted_id_) > 0) {
-      memset(&self_hosted_user_id_, 0, sizeof(self_hosted_user_id_));
-      strncpy(self_hosted_user_id_, self_hosted_id_,
-              sizeof(self_hosted_user_id_) - 1);
-      self_hosted_user_id_[sizeof(self_hosted_user_id_) - 1] = '\0';
-      params_.user_id = self_hosted_user_id_;
-    } else {
-      memset(&self_hosted_user_id_, 0, sizeof(self_hosted_user_id_));
-      params_.user_id = self_hosted_user_id_;
-      LOG_INFO(
-          "Using empty id for self-hosted server, server will assign new id");
-    }
-  } else {
-    signal_server_ip = config_center_->GetDefaultServerHost();
-    signal_server_port = config_center_->GetDefaultSignalServerPort();
-    coturn_server_port = config_center_->GetDefaultCoturnServerPort();
-    settings_.ActivateCachedPublicIdentity();
-    params_.user_id = client_id_with_password_;
-  }
-
-  const bool self_hosted = config_center_->IsSelfHosted();
-  const std::string pending_identity =
-      settings_.PendingPasswordChangeIdentity(
-          self_hosted, signal_server_ip, signal_server_port);
-  bool try_pending_identity = false;
-  {
-    std::lock_guard<std::mutex> lock(password_change_mutex_);
-    if (pending_identity.empty()) {
-      credential_recovery_in_progress_ = false;
-      credential_recovery_attempt_pending_ = false;
-      credential_recovery_retry_active_ = false;
-      credential_recovery_promote_pending_ = false;
-      credential_recovery_clear_pending_ = false;
-    } else if (!credential_recovery_in_progress_) {
-      credential_recovery_in_progress_ = true;
-      credential_recovery_attempt_pending_ = true;
-      LOG_INFO("Recovering an interrupted password change for [{}]",
-               client_id_);
-    }
-    try_pending_identity = credential_recovery_in_progress_ &&
-                           credential_recovery_attempt_pending_ &&
-                           !pending_identity.empty();
-  }
-
-  const char *active_identity =
-      self_hosted ? self_hosted_user_id_ : client_id_with_password_;
-  const std::string login_identity =
-      try_pending_identity ? pending_identity : std::string(active_identity);
-  std::memset(connection_login_identity_, 0,
-              sizeof(connection_login_identity_));
-  std::strncpy(connection_login_identity_, login_identity.c_str(),
-               sizeof(connection_login_identity_) - 1);
-  params_.user_id = connection_login_identity_;
-
-  // self hosted server config
-  strncpy(signal_server_ip_self_, config_center_->GetSignalServerHost().c_str(),
-          sizeof(signal_server_ip_self_) - 1);
-  signal_server_ip_self_[sizeof(signal_server_ip_self_) - 1] = '\0';
-  int signal_port = config_center_->GetSignalServerPort();
-  if (signal_port > 0) {
-    strncpy(signal_server_port_self_, std::to_string(signal_port).c_str(),
-            sizeof(signal_server_port_self_) - 1);
-    signal_server_port_self_[sizeof(signal_server_port_self_) - 1] = '\0';
-  } else {
-    signal_server_port_self_[0] = '\0';
-  }
-  int coturn_port = config_center_->GetCoturnServerPort();
-  if (coturn_port > 0) {
-    strncpy(coturn_server_port_self_, std::to_string(coturn_port).c_str(),
-            sizeof(coturn_server_port_self_) - 1);
-    coturn_server_port_self_[sizeof(coturn_server_port_self_) - 1] = '\0';
-  } else {
-    coturn_server_port_self_[0] = '\0';
-  }
-
-  // peer config
-  strncpy((char *)params_.signal_server_ip, signal_server_ip.c_str(),
-          sizeof(params_.signal_server_ip) - 1);
-  params_.signal_server_ip[sizeof(params_.signal_server_ip) - 1] = '\0';
-  params_.signal_server_port = signal_server_port;
-  strncpy((char *)params_.stun_server_ip, signal_server_ip.c_str(),
-          sizeof(params_.stun_server_ip) - 1);
-  params_.stun_server_ip[sizeof(params_.stun_server_ip) - 1] = '\0';
-  params_.stun_server_port = coturn_server_port;
-  strncpy((char *)params_.turn_server_ip, signal_server_ip.c_str(),
-          sizeof(params_.turn_server_ip) - 1);
-  params_.turn_server_ip[sizeof(params_.turn_server_ip) - 1] = '\0';
-  params_.turn_server_port = coturn_server_port;
-  // TURN credentials are issued by the signaling server after login. Keep the
-  // initial values empty so a reusable static password is never embedded in
-  // the client binary.
-  params_.turn_server_username[0] = '\0';
-  params_.turn_server_password[0] = '\0';
-
-  strncpy(params_.log_path, dll_log_path_.c_str(),
-          sizeof(params_.log_path) - 1);
-  params_.log_path[sizeof(params_.log_path) - 1] = '\0';
-  params_.hardware_acceleration = config_center_->IsHardwareVideoCodec();
-  // The Slint desktop renderer currently consumes packed CPU frames. Native
-  // renderers can opt into platform-native frame output independently.
-  params_.native_video_output = false;
-  params_.av1_encoding = config_center_->GetVideoEncodeFormat() ==
-                                 ConfigCenter::VIDEO_ENCODE_FORMAT::AV1
-                             ? true
-                             : false;
-  params_.turn_mode = static_cast<TurnMode>(config_center_->GetTurnMode());
-  params_.enable_srtp = config_center_->IsEnableSrtp();
-  params_.video_content_type = VideoContentType::ScreenContent;
-  params_.video_quality =
-      static_cast<VideoQuality>(config_center_->GetVideoQuality());
-  params_.video_frame_rate =
-      config_center_->GetVideoFrameRate() ==
-              ConfigCenter::VIDEO_FRAME_RATE::FPS_30
-          ? 30
-          : 60;
-  params_.video_degradation_preference =
-      VideoDegradationPreference::MaintainFrameRate;
-  params_.on_receive_video_buffer = nullptr;
-  params_.on_receive_audio_buffer = PeerEventHandler::OnReceiveAudioBuffer;
-  params_.on_receive_data_buffer = PeerEventHandler::OnReceiveDataBuffer;
-
-  params_.on_receive_video_frame = PeerEventHandler::OnReceiveVideoBuffer;
-
-  params_.on_signal_status = PeerEventHandler::OnSignalStatus;
-  params_.on_signal_message = PeerEventHandler::OnSignalMessage;
-  params_.on_connection_status = PeerEventHandler::OnConnectionStatus;
-  params_.on_net_status_report = PeerEventHandler::OnNetStatusReport;
-
-  params_.user_data = &peer_events_;
-
-  // The previous peer may have left a terminal status behind. Reset it before
-  // Init() starts emitting callbacks for the newly selected server.
-  signal_connected_ = false;
-  signal_status_ = SignalStatus::SignalConnecting;
-
-  peer_ = CreatePeer(&params_);
-  if (peer_) {
-    LOG_INFO("Create peer instance [{}] successful", client_id_);
-    Init(peer_);
-    LOG_INFO("Peer [{}] init finish", client_id_);
-  } else {
-    LOG_INFO("Create peer [{}] instance failed", client_id_);
-  }
-
-  if (0 == devices_.InitializeScreenCapturer()) {
-    const auto &displays = devices_.display_info_list();
-    for (size_t index = 0; index < displays.size(); ++index) {
-      const std::string stream_id = MakeDisplayStreamId(index);
-      AddVideoStream(peer_, stream_id.c_str());
-    }
-
-    AddAudioStream(peer_, audio_label_.c_str());
-    AddDataStream(peer_, data_label_.c_str(), false);
-    AddDataStream(peer_, mouse_label_.c_str(), false);
-    AddDataStream(peer_, keyboard_label_.c_str(), true);
-    AddDataStream(peer_, control_data_label_.c_str(), true);
-    AddDataStream(peer_, file_label_.c_str(), true);
-    AddDataStream(peer_, file_feedback_label_.c_str(), true);
-    AddDataStream(peer_, clipboard_label_.c_str(), true);
-    return 0;
-  } else {
-    return -1;
-  }
-}
-
-void GuiRuntime::UpdateLabels() {
-  if (!label_inited_ ||
-      localization_language_index_last_ != localization_language_index_) {
-    connect_button_label_ =
-        connect_button_pressed_
-            ? localization::disconnect[localization_language_index_]
-            : localization::connect[localization_language_index_];
-    label_inited_ = true;
-    localization_language_index_last_ = localization_language_index_;
-  }
-}
-
-
-void GuiRuntime::HandleRecentConnections() {
-  if (reload_recent_connections_ && thumbnail_) {
-    uint32_t now_time = SDL_GetTicks();
-    if (now_time - recent_connection_image_save_time_ >= 50) {
-      int ret = thumbnail_->LoadThumbnail(recent_connections_,
-                                          &recent_connection_image_width_,
-                                          &recent_connection_image_height_);
-      if (!ret) {
-        LOG_INFO("Load recent connection thumbnails");
-      }
-      reload_recent_connections_ = false;
-
-      recent_connection_ids_.clear();
-      for (const auto &conn : recent_connections_) {
-        recent_connection_ids_.push_back(conn.first);
-      }
-      need_to_send_recent_connections_ = true;
-    }
-  }
-}
-
-
-void GuiRuntime::SdlCaptureAudioIn(void *userdata, Uint8 *stream, int len) {
-  GuiRuntime *runtime = static_cast<GuiRuntime *>(userdata);
-  if (!runtime) {
-    return;
-  }
-
-  if (1) {
-    std::shared_lock lock(runtime->remote_sessions_mutex_);
-    for (const auto &it : runtime->remote_sessions_) {
-      auto props = it.second;
-      if (props->connection_status_.load() == ConnectionStatus::Connected) {
-        if (props->peer_) {
-          SendAudioFrame(props->peer_, (const char *)stream, len,
-                         runtime->audio_label_.c_str());
-        }
-      }
-    }
-
-  } else {
-    memcpy(runtime->audio_buffer_, stream, len);
-    runtime->audio_len_ = len;
-    SDL_Delay(10);
-    runtime->audio_buffer_fresh_ = true;
-  }
-}
-
-void GuiRuntime::SdlCaptureAudioOut([[maybe_unused]] void *userdata,
-                                    [[maybe_unused]] Uint8 *stream,
-                                    [[maybe_unused]] int len) {
-  // GuiApplication *runtime = (GuiApplication *)userdata;
-  // for (auto it : runtime->remote_sessions_) {
-  //   auto props = it.second;
-  //   if (props->connection_status_ == SignalStatus::SignalConnected) {
-  //     SendAudioFrame(props->peer_, (const char *)stream, len);
-  //   }
-  // }
-
-  // if (!runtime->audio_buffer_fresh_) {
-  //   return;
-  // }
-
-  // SDL_memset(stream, 0, len);
-
-  // if (runtime->audio_len_ == 0) {
-  //   return;
-  // } else {
-  // }
-
-  // len = (len > runtime->audio_len_ ? runtime->audio_len_ : len);
-  // SDL_MixAudioFormat(stream, runtime->audio_buffer_, AUDIO_S16LSB, len,
-  //                    SDL_MIX_MAXVOLUME);
-  // runtime->audio_buffer_fresh_ = false;
-}
-
-} // namespace crossdesk

apps/desktop/src/gui/runtime/gui_runtime.h

@@ -1,101 +0,0 @@
-#ifndef CROSSDESK_GUI_RUNTIME_H_
-#define CROSSDESK_GUI_RUNTIME_H_
-
-#include <atomic>
-#include <memory>
-#include <string>
-
-#include "features/clipboard/clipboard_controller.h"
-#include "features/devices/session_device_manager.h"
-#include "features/file_transfer/file_transfer_manager.h"
-#include "features/input/keyboard_controller.h"
-#include "features/settings/settings_manager.h"
-#include "runtime/gui_state.h"
-#include "runtime/peer_event_handler.h"
-
-namespace crossdesk {
-
-class VideoRenderer;
-
-// Shared GUI runtime. It owns subsystem controllers and cross-cutting session
-// state, but no window lifecycle, ImGui view, or transport callback methods.
-class GuiRuntime : protected gui_detail::GuiState {
- protected:
-  using FileTransferState = gui_detail::FileTransferState;
-  using RemoteSession = gui_detail::RemoteSession;
-
-  enum class RemoteUnlockState {
-    none,
-    service_unavailable,
-    lock_screen,
-    credential_ui,
-    secure_desktop,
-  };
-
-  GuiRuntime();
-  ~GuiRuntime();
-
-  static void SdlCaptureAudioIn(void* userdata, Uint8* stream, int len);
-  static void SdlCaptureAudioOut(void* userdata, Uint8* stream, int len);
-
-  int CreateConnectionPeer();
-  int ConnectTo(const std::string& remote_id, const char* password,
-                bool remember_password, bool bypass_presence_check = false);
-  int RequestSingleDevicePresence(const std::string& remote_id,
-                                  const char* password, bool remember_password);
-
-  void UpdateLabels();
-  void HandleRecentConnections();
-  void HandleConnectionStatusChange();
-  void HandlePendingPresenceProbe();
-  void HandlePresenceProbeTimeout();
-  void HandleServerControllerDisconnected(const std::string& remote_id,
-                                          const char* reason);
-  void HandleWindowsServiceIntegration();
-
-  void CloseRemoteSession(std::shared_ptr<RemoteSession> props);
-  void CloseAllRemoteSessions();
-  void ResetRemoteSessionResources(std::shared_ptr<RemoteSession> props);
-  void WaitForThumbnailSaveTasks();
-  std::shared_ptr<RemoteSession> FindRemoteSession(
-      const std::string& remote_id);
-
-  void ResetRemoteServiceStatus(RemoteSession& props);
-  void ApplyRemoteServiceStatus(RemoteSession& props,
-                                const ServiceStatus& status);
-  RemoteUnlockState GetRemoteUnlockState(const RemoteSession& props) const;
-#if _WIN32
-  void ResetLocalWindowsServiceState(bool clear_pending_sas);
-#endif
-
-#ifdef __APPLE__
-  bool CheckScreenRecordingPermission();
-  bool CheckAccessibilityPermission();
-  void OpenScreenRecordingPreferences();
-  void OpenAccessibilityPreferences();
-  void RefreshMacPermissionStatus(bool force);
-  bool EnsureMacScreenRecordingPermission();
-  bool EnsureMacAccessibilityPermission();
-#endif
-
-  ClipboardController clipboard_;
-  SessionDeviceManager devices_;
-  FileTransferManager transfers_;
-  SettingsManager settings_;
-  KeyboardController keyboard_;
-  PeerEventHandler peer_events_;
-  std::atomic<bool> video_frame_dirty_{false};
-  std::unique_ptr<VideoRenderer> video_renderer_;
-
- private:
-  friend class ClipboardController;
-  friend class SessionDeviceManager;
-  friend class FileTransferManager;
-  friend class SettingsManager;
-  friend class KeyboardController;
-  friend class PeerEventHandler;
-};
-
-}  // namespace crossdesk
-
-#endif  // CROSSDESK_GUI_RUNTIME_H_

apps/desktop/src/gui/runtime/gui_state.h

@@ -1,21 +0,0 @@
-/*
- * Aggregate state visible to GuiRuntime and GuiApplication.
- *
- * Definitions live beside their owners: SDL/window state in application and
- * connection/session state in runtime. This header is intentionally only the
- * composition point.
- */
-
-#ifndef CROSSDESK_GUI_STATE_H_
-#define CROSSDESK_GUI_STATE_H_
-
-#include "application/application_state.h"
-#include "runtime/runtime_state.h"
-
-namespace crossdesk::gui_detail {
-
-struct GuiState : ApplicationState, RuntimeState {};
-
-} // namespace crossdesk::gui_detail
-
-#endif // CROSSDESK_GUI_STATE_H_

apps/desktop/src/gui/runtime/peer_data_callbacks.cpp

@@ -1,319 +0,0 @@
-#include "runtime/peer_event_handler.h"
-
-#include <remote_action.h>
-
-#include <algorithm>
-#include <chrono>
-#include <cstring>
-#include <filesystem>
-#include <memory>
-#include <mutex>
-#include <shared_mutex>
-#include <string>
-#include <unordered_map>
-#include <unordered_set>
-
-#include "device_controller.h"
-#include "file_transfer.h"
-#include "localization.h"
-#include "filesystem_utf8.h"
-#include "platform.h"
-#include "rd_log.h"
-#include "runtime/gui_runtime.h"
-#include "runtime/remote_action_codec.h"
-
-#if _WIN32
-#include "interactive_state.h"
-#include "service_host.h"
-#endif
-
-namespace crossdesk {
-
-namespace {
-#if _WIN32
-constexpr uint32_t kSecureDesktopInputLogIntervalMs = 2000;
-
-bool BuildAbsoluteMousePosition(const std::vector<DisplayInfo> &displays,
-                                int display_index, float normalized_x,
-                                float normalized_y, int *absolute_x_out,
-                                int *absolute_y_out) {
-  if (absolute_x_out == nullptr || absolute_y_out == nullptr ||
-      display_index < 0 || display_index >= static_cast<int>(displays.size())) {
-    return false;
-  }
-
-  const DisplayInfo &display = displays[display_index];
-  if (display.width <= 0 || display.height <= 0) {
-    return false;
-  }
-
-  const float clamped_x = std::clamp(normalized_x, 0.0f, 1.0f);
-  const float clamped_y = std::clamp(normalized_y, 0.0f, 1.0f);
-  *absolute_x_out = static_cast<int>(clamped_x * display.width) + display.left;
-  *absolute_y_out = static_cast<int>(clamped_y * display.height) + display.top;
-  return true;
-}
-
-void LogSecureDesktopInputBlocked(uint32_t *last_tick, const char *side,
-                                  const char *stage) {
-  if (last_tick == nullptr) {
-    return;
-  }
-
-  const uint32_t now = static_cast<uint32_t>(SDL_GetTicks());
-  if (*last_tick != 0 && now - *last_tick < kSecureDesktopInputLogIntervalMs) {
-    return;
-  }
-
-  *last_tick = now;
-  LOG_WARN("{} secure-desktop input blocked, stage={}, normal SendInput path "
-           "cannot drive the Windows password UI",
-           side != nullptr ? side : "unknown", stage != nullptr ? stage : "");
-}
-
-#endif
-
-} // namespace
-
-void PeerEventHandler::OnReceiveDataBuffer(
-    const char *data, size_t size, const char *user_id, size_t user_id_size,
-    const char *src_id, size_t src_id_size, void *user_data) {
-  auto *handler = static_cast<PeerEventHandler *>(user_data);
-  GuiRuntime *runtime = handler ? &handler->owner_ : nullptr;
-  if (!runtime) {
-    return;
-  }
-
-  std::string source_id = std::string(src_id, src_id_size);
-  if (source_id == runtime->file_label_) {
-    std::string remote_user_id = std::string(user_id, user_id_size);
-
-    static FileReceiver receiver;
-    // Update output directory from config
-    std::string configured_path =
-        runtime->config_center_->GetFileTransferSavePath();
-    if (!configured_path.empty()) {
-      receiver.SetOutputDir(PathFromUtf8(configured_path));
-    } else if (receiver.OutputDir().empty()) {
-      receiver = FileReceiver(); // re-init with default desktop path
-    }
-    receiver.SetOnSendAck([runtime,
-                           remote_user_id](const FileTransferAck &ack) -> int {
-      const auto encoded_ack = EncodeFileTransferAck(ack);
-      bool is_server_sending = remote_user_id.rfind("C-", 0) != 0;
-      if (is_server_sending) {
-        auto props =
-            runtime->FindRemoteSession(remote_user_id);
-        if (props) {
-          PeerPtr *peer = props->peer_;
-          return SendReliableDataFrame(
-              peer, encoded_ack.data(), encoded_ack.size(),
-              runtime->file_feedback_label_.c_str());
-        }
-      }
-
-      return SendReliableDataFrame(
-          runtime->peer_, encoded_ack.data(), encoded_ack.size(),
-          runtime->file_feedback_label_.c_str());
-    });
-
-    receiver.OnData(data, size);
-    return;
-  } else if (source_id == runtime->clipboard_label_) {
-    if (size > 0) {
-      std::string remote_user_id(user_id, user_id_size);
-      auto props =
-          runtime->FindRemoteSession(remote_user_id);
-      if (props && !props->enable_mouse_control_) {
-        return;
-      }
-
-      runtime->clipboard_.QueueRemoteText(data, size);
-    }
-    return;
-  } else if (source_id == runtime->file_feedback_label_) {
-    runtime->transfers_.HandleAck(data, size);
-    return;
-  }
-
-  std::string json_str(data, size);
-  RemoteAction remote_action{};
-  if (!remote_action.from_json(json_str)) {
-    LOG_ERROR("Failed to parse RemoteAction JSON payload");
-    return;
-  }
-
-  std::string remote_id(user_id, user_id_size);
-  if (remote_action.type == ControlType::service_status) {
-    auto props_it = runtime->remote_sessions_.find(remote_id);
-    if (props_it != runtime->remote_sessions_.end()) {
-      runtime->ApplyRemoteServiceStatus(*props_it->second, remote_action.ss);
-    }
-    return;
-  }
-
-  if (remote_action.type == ControlType::service_command) {
-#if _WIN32
-    if (remote_action.c.flag == ServiceCommandFlag::send_sas) {
-      runtime->pending_windows_service_sas_.store(true,
-                                                 std::memory_order_relaxed);
-    } else if (remote_action.c.flag == ServiceCommandFlag::lock_workstation) {
-      if (!LockWorkStation()) {
-        LOG_WARN("Remote lock workstation request failed, error={}",
-                 GetLastError());
-      }
-    }
-#endif
-    return;
-  }
-
-  if (remote_action.type == ControlType::cursor_state) {
-    std::shared_ptr<GuiRuntime::RemoteSession> props;
-    {
-      std::shared_lock lock(runtime->remote_sessions_mutex_);
-      auto props_it = runtime->remote_sessions_.find(remote_id);
-      if (props_it != runtime->remote_sessions_.end()) {
-        props = props_it->second;
-      }
-    }
-    if (!props) {
-      return;
-    }
-
-    std::lock_guard lock(props->remote_cursor_state_mutex_);
-    const uint32_t previous_seq = props->remote_cursor_state_.seq;
-    const bool is_newer =
-        !props->remote_cursor_state_received_ ||
-        static_cast<int32_t>(remote_action.cs.seq - previous_seq) > 0;
-    if (is_newer) {
-      const bool changed =
-          !props->remote_cursor_state_received_ ||
-          props->remote_cursor_state_.visible != remote_action.cs.visible ||
-          props->remote_cursor_state_.shape != remote_action.cs.shape;
-      CursorState merged = remote_action.cs;
-      if (!remote_action.cs.position_update &&
-          props->remote_cursor_state_received_) {
-        merged.position_valid = props->remote_cursor_state_.position_valid;
-        merged.x = props->remote_cursor_state_.x;
-        merged.y = props->remote_cursor_state_.y;
-        merged.display_id = props->remote_cursor_state_.display_id;
-      }
-      props->remote_cursor_state_ = merged;
-      props->remote_cursor_state_received_ = true;
-      if (changed) {
-        LOG_INFO("Received cursor state: seq={}, visible={}, shape={}",
-                 remote_action.cs.seq, remote_action.cs.visible,
-                 static_cast<int>(remote_action.cs.shape));
-      }
-    }
-    return;
-  }
-
-  if (remote_action.type == ControlType::host_infomation) {
-    bool is_client_mode = false;
-    std::shared_ptr<GuiRuntime::RemoteSession> props;
-    {
-      std::shared_lock lock(runtime->remote_sessions_mutex_);
-      auto props_it = runtime->remote_sessions_.find(remote_id);
-      if (props_it != runtime->remote_sessions_.end()) {
-        is_client_mode = true;
-        props = props_it->second;
-      }
-    }
-
-    if (is_client_mode) {
-      // client mode
-      if (props && props->remote_host_name_.empty()) {
-        props->remote_host_name_ = std::string(remote_action.i.host_name,
-                                               remote_action.i.host_name_size);
-        LOG_INFO("Remote hostname: [{}]", props->remote_host_name_);
-
-        for (int i = 0; i < remote_action.i.display_num; i++) {
-          props->display_info_list_.push_back(
-              DisplayInfo(remote_action.i.display_list[i],
-                          remote_action.i.left[i], remote_action.i.top[i],
-                          remote_action.i.right[i], remote_action.i.bottom[i]));
-        }
-      }
-      remote_action_codec::Free(remote_action);
-    } else {
-      // server mode
-      std::string host_name(remote_action.i.host_name,
-                            remote_action.i.host_name_size);
-      {
-        std::unique_lock lock(runtime->connection_status_mutex_);
-        runtime->connection_host_names_[remote_id] = host_name;
-      }
-      LOG_INFO("Remote hostname: [{}]", host_name);
-      remote_action_codec::Free(remote_action);
-    }
-  } else {
-    // remote
-    if (runtime->is_server_mode_ &&
-        remote_action.type == ControlType::mouse) {
-      std::lock_guard lock(runtime->remote_pointer_input_mutex_);
-      runtime->last_remote_pointer_input_time_[remote_id] =
-          std::chrono::steady_clock::now();
-    }
-#if _WIN32
-    if (runtime->local_service_status_received_ &&
-        IsSecureDesktopInteractionRequired(runtime->local_interactive_stage_) &&
-        remote_action.type != ControlType::keyboard &&
-        remote_action.type != ControlType::keyboard_state) {
-      if (remote_action.type == ControlType::mouse) {
-        int absolute_x = 0;
-        int absolute_y = 0;
-        if (!BuildAbsoluteMousePosition(runtime->devices_.display_info_list(),
-                                        runtime->selected_display_,
-                                        remote_action.m.x, remote_action.m.y,
-                                        &absolute_x, &absolute_y)) {
-          LOG_WARN("Secure desktop mouse injection skipped, invalid display "
-                   "mapping: display_index={}, x={}, y={}",
-                   runtime->selected_display_, remote_action.m.x,
-                   remote_action.m.y);
-          return;
-        }
-
-        const std::string response = SendCrossDeskSecureDesktopMouseInput(
-            absolute_x, absolute_y, remote_action.m.s,
-            static_cast<int>(remote_action.m.flag), 1000);
-        auto json = nlohmann::json::parse(response, nullptr, false);
-        if (json.is_discarded() || !json.value("ok", false)) {
-          LogSecureDesktopInputBlocked(
-              &runtime->last_local_secure_input_block_log_tick_, "local",
-              runtime->local_interactive_stage_.c_str());
-          LOG_WARN(
-              "Secure desktop mouse injection failed, x={}, y={}, wheel={}, "
-              "flag={}, response={}",
-              absolute_x, absolute_y, remote_action.m.s,
-              static_cast<int>(remote_action.m.flag), response);
-        }
-        return;
-      }
-    }
-#endif
-    if (remote_action.type == ControlType::mouse) {
-      runtime->devices_.SendMouseCommand(remote_action,
-                                        runtime->selected_display_);
-    } else if (remote_action.type == ControlType::audio_capture) {
-      if (remote_action.a && !runtime->start_speaker_capturer_)
-        runtime->devices_.StartSpeakerCapturer();
-      else if (!remote_action.a && runtime->start_speaker_capturer_)
-        runtime->devices_.StopSpeakerCapturer();
-    } else if (remote_action.type == ControlType::keyboard) {
-      runtime->keyboard_.ApplyRemoteEvent(remote_id, remote_action);
-    } else if (remote_action.type == ControlType::keyboard_state) {
-      runtime->keyboard_.ApplyRemoteState(remote_id, remote_action);
-    } else if (remote_action.type == ControlType::display_id) {
-      const int ret = runtime->devices_.SwitchDisplay(remote_action.d);
-      if (ret == 0) {
-        runtime->selected_display_ = remote_action.d;
-      } else {
-        LOG_WARN("Display switch skipped, invalid display_id={}",
-                 remote_action.d);
-      }
-    }
-  }
-}
-
-} // namespace crossdesk

apps/desktop/src/gui/runtime/peer_event_handler.cpp

@@ -1,579 +0,0 @@
-#include "runtime/peer_event_handler.h"
-
-#include <remote_action.h>
-
-#include <algorithm>
-#include <chrono>
-#include <cstring>
-#include <filesystem>
-#include <memory>
-#include <mutex>
-#include <shared_mutex>
-#include <string>
-#include <unordered_map>
-#include <unordered_set>
-#include <vector>
-
-#include "device_controller.h"
-#include "file_transfer.h"
-#include "localization.h"
-#include "platform.h"
-#include "platform/video_renderer.h"
-#include "rd_log.h"
-#include "runtime/gui_runtime.h"
-#include "runtime/remote_action_codec.h"
-
-#if _WIN32
-#include "interactive_state.h"
-#include "service_host.h"
-#endif
-
-namespace crossdesk {
-
-void PeerEventHandler::SendClientInfo(PeerPtr* peer,
-                                      const std::string& client_id) {
-  if (!peer) {
-    return;
-  }
-
-#if defined(_WIN32)
-  constexpr const char* kClientPlatform = "windows";
-#elif defined(__APPLE__)
-  constexpr const char* kClientPlatform = "macos";
-#elif defined(__linux__)
-  constexpr const char* kClientPlatform = "linux";
-#else
-  constexpr const char* kClientPlatform = "unknown";
-#endif
-
-  const nlohmann::json message = {{"type", "client_info"},
-                                  {"version", CROSSDESK_VERSION},
-                                  {"platform", kClientPlatform}};
-  const std::string payload = message.dump();
-  if (SendSignalMessage(peer, payload.data(), payload.size()) != 0) {
-    LOG_WARN("[{}] failed to report client information", client_id);
-  }
-}
-
-PeerEventHandler::PeerEventHandler(GuiRuntime& owner) : owner_(owner) {}
-
-void PeerEventHandler::OnSignalMessage(const char* message, size_t size,
-                                       void* user_data) {
-  auto* handler = static_cast<PeerEventHandler*>(user_data);
-  GuiRuntime* runtime = handler ? &handler->owner_ : nullptr;
-  if (!runtime || !message || size == 0) {
-    return;
-  }
-  std::string s(message, size);
-  auto j = nlohmann::json::parse(s, nullptr, false);
-  if (j.is_discarded() || !j.contains("type") || !j["type"].is_string()) {
-    return;
-  }
-  std::string type = j["type"].get<std::string>();
-  if (type == "presence") {
-    if (j.contains("devices") && j["devices"].is_array()) {
-      for (auto& dev : j["devices"]) {
-        if (!dev.is_object()) {
-          continue;
-        }
-        if (!dev.contains("id") || !dev["id"].is_string()) {
-          continue;
-        }
-        if (!dev.contains("online") || !dev["online"].is_boolean()) {
-          continue;
-        }
-        std::string id = dev["id"].get<std::string>();
-        bool online = dev["online"].get<bool>();
-        runtime->device_presence_cache_.SetOnline(id, online);
-        {
-          std::lock_guard<std::mutex> lock(
-              runtime->pending_presence_probe_mutex_);
-          if (runtime->pending_presence_probe_ &&
-              runtime->pending_presence_remote_id_ == id) {
-            runtime->pending_presence_result_ready_ = true;
-            runtime->pending_presence_online_ = online;
-          }
-        }
-      }
-    }
-  } else if (type == "presence_update") {
-    if (j.contains("id") && j["id"].is_string() && j.contains("online") &&
-        j["online"].is_boolean()) {
-      std::string id = j["id"].get<std::string>();
-      bool online = j["online"].get<bool>();
-      if (!id.empty()) {
-        runtime->device_presence_cache_.SetOnline(id, online);
-        {
-          std::lock_guard<std::mutex> lock(
-              runtime->pending_presence_probe_mutex_);
-          if (runtime->pending_presence_probe_ &&
-              runtime->pending_presence_remote_id_ == id) {
-            runtime->pending_presence_result_ready_ = true;
-            runtime->pending_presence_online_ = online;
-          }
-        }
-      }
-    }
-  } else if (type == "change_password") {
-    std::lock_guard<std::mutex> lock(runtime->password_change_mutex_);
-    if (!runtime->password_change_pending_) {
-      LOG_WARN("Ignore unexpected password change response");
-      return;
-    }
-
-    if (!j.contains("request_id") || !j["request_id"].is_string() ||
-        j["request_id"].get<std::string>() !=
-            runtime->pending_password_change_request_id_) {
-      LOG_WARN("Ignore password change response with unexpected request id");
-      return;
-    }
-
-    if (j.contains("user_id") && j["user_id"].is_string()) {
-      const std::string response_user_id = j["user_id"].get<std::string>();
-      if (!response_user_id.empty() &&
-          response_user_id != runtime->client_id_) {
-        LOG_WARN("Ignore password change response for unexpected id [{}]",
-                 response_user_id);
-        return;
-      }
-    }
-
-    runtime->password_change_succeeded_ =
-        j.contains("status") && j["status"].is_string() &&
-        j["status"].get<std::string>() == "success";
-    runtime->password_change_error_ =
-        j.contains("reason") && j["reason"].is_string()
-            ? j["reason"].get<std::string>()
-            : "Password change failed";
-    runtime->password_change_result_uncertain_ = false;
-    runtime->password_change_result_ready_ = true;
-  }
-}
-
-void PeerEventHandler::OnSignalStatus(SignalStatus status, const char* user_id,
-                                      size_t user_id_size, void* user_data) {
-  auto* handler = static_cast<PeerEventHandler*>(user_data);
-  GuiRuntime* runtime = handler ? &handler->owner_ : nullptr;
-  if (!runtime) {
-    return;
-  }
-
-  std::string client_id(user_id, user_id_size);
-  if (client_id == runtime->client_id_) {
-    runtime->signal_status_ = status;
-    if (SignalStatus::SignalConnecting == status) {
-      runtime->signal_connected_ = false;
-    } else if (SignalStatus::SignalConnected == status) {
-      runtime->signal_connected_ = true;
-      runtime->need_to_send_recent_connections_ = true;
-      LOG_INFO("[{}] connected to signal server", client_id);
-      SendClientInfo(runtime->peer_, client_id);
-      std::lock_guard<std::mutex> lock(runtime->password_change_mutex_);
-      if (runtime->credential_recovery_in_progress_) {
-        if (runtime->credential_recovery_attempt_pending_) {
-          runtime->credential_recovery_promote_pending_ = true;
-        } else {
-          runtime->credential_recovery_clear_pending_ = true;
-        }
-      }
-    } else if (SignalStatus::SignalFailed == status) {
-      runtime->signal_connected_ = false;
-      std::lock_guard<std::mutex> lock(runtime->password_change_mutex_);
-      if (runtime->credential_recovery_in_progress_ &&
-          runtime->credential_recovery_attempt_pending_) {
-        runtime->credential_recovery_retry_active_ = true;
-      }
-    } else if (SignalStatus::SignalClosed == status) {
-      runtime->signal_connected_ = false;
-    } else if (SignalStatus::SignalReconnecting == status) {
-      runtime->signal_connected_ = false;
-    } else if (SignalStatus::SignalServerClosed == status) {
-      runtime->signal_connected_ = false;
-    } else if (SignalStatus::SignalTlsCertError == status) {
-      runtime->signal_connected_ = false;
-    }
-  } else {
-    if (client_id.rfind("C-", 0) != 0) {
-      return;
-    }
-
-    std::string remote_id(client_id.begin() + 2, client_id.end());
-    // std::shared_lock lock(runtime->remote_sessions_mutex_);
-    if (runtime->remote_sessions_.find(remote_id) ==
-        runtime->remote_sessions_.end()) {
-      return;
-    }
-    auto props = runtime->remote_sessions_.find(remote_id)->second;
-    props->signal_status_ = status;
-    if (SignalStatus::SignalConnecting == status) {
-      props->signal_connected_ = false;
-    } else if (SignalStatus::SignalConnected == status) {
-      props->signal_connected_ = true;
-      LOG_INFO("[{}] connected to signal server", remote_id);
-      SendClientInfo(props->peer_, client_id);
-    } else if (SignalStatus::SignalFailed == status) {
-      props->signal_connected_ = false;
-    } else if (SignalStatus::SignalClosed == status) {
-      props->signal_connected_ = false;
-    } else if (SignalStatus::SignalReconnecting == status) {
-      props->signal_connected_ = false;
-    } else if (SignalStatus::SignalServerClosed == status) {
-      props->signal_connected_ = false;
-    } else if (SignalStatus::SignalTlsCertError == status) {
-      props->signal_connected_ = false;
-    }
-  }
-}
-
-void PeerEventHandler::OnConnectionStatus(ConnectionStatus status,
-                                          const char* user_id,
-                                          const size_t user_id_size,
-                                          void* user_data) {
-  auto* handler = static_cast<PeerEventHandler*>(user_data);
-  GuiRuntime* runtime = handler ? &handler->owner_ : nullptr;
-  if (!runtime) return;
-
-  std::string remote_id(user_id, user_id_size);
-  std::shared_ptr<GuiRuntime::RemoteSession> props;
-  {
-    std::shared_lock lock(runtime->remote_sessions_mutex_);
-    auto it = runtime->remote_sessions_.find(remote_id);
-    if (it != runtime->remote_sessions_.end()) {
-      props = it->second;
-    }
-  }
-
-  if (props) {
-    runtime->is_client_mode_ = true;
-    runtime->show_connection_status_window_ = true;
-    props->connection_status_.store(status);
-
-    switch (status) {
-      case ConnectionStatus::Connected: {
-        runtime->ResetRemoteServiceStatus(*props);
-        {
-          std::lock_guard lock(props->remote_cursor_state_mutex_);
-          props->remote_cursor_state_ = {};
-          props->remote_cursor_state_received_ = false;
-        }
-        {
-          RemoteAction remote_action;
-          remote_action.i.display_num =
-              runtime->devices_.display_info_list().size();
-          remote_action.i.display_list =
-              (char**)malloc(remote_action.i.display_num * sizeof(char*));
-          remote_action.i.left =
-              (int*)malloc(remote_action.i.display_num * sizeof(int));
-          remote_action.i.top =
-              (int*)malloc(remote_action.i.display_num * sizeof(int));
-          remote_action.i.right =
-              (int*)malloc(remote_action.i.display_num * sizeof(int));
-          remote_action.i.bottom =
-              (int*)malloc(remote_action.i.display_num * sizeof(int));
-          for (int i = 0; i < remote_action.i.display_num; i++) {
-            LOG_INFO("Local display [{}:{}]", i + 1,
-                     runtime->devices_.display_info_list()[i].name);
-            remote_action.i.display_list[i] = (char*)malloc(
-                runtime->devices_.display_info_list()[i].name.length() + 1);
-            strncpy(remote_action.i.display_list[i],
-                    runtime->devices_.display_info_list()[i].name.c_str(),
-                    runtime->devices_.display_info_list()[i].name.length());
-            remote_action.i
-                .display_list[i][runtime->devices_.display_info_list()[i]
-                                     .name.length()] = '\0';
-            remote_action.i.left[i] =
-                runtime->devices_.display_info_list()[i].left;
-            remote_action.i.top[i] =
-                runtime->devices_.display_info_list()[i].top;
-            remote_action.i.right[i] =
-                runtime->devices_.display_info_list()[i].right;
-            remote_action.i.bottom[i] =
-                runtime->devices_.display_info_list()[i].bottom;
-          }
-
-          std::string host_name = GetHostName();
-          remote_action.type = ControlType::host_infomation;
-          memcpy(&remote_action.i.host_name, host_name.data(),
-                 host_name.size());
-          remote_action.i.host_name[host_name.size()] = '\0';
-          remote_action.i.host_name_size = host_name.size();
-
-          std::string msg = remote_action.to_json();
-          int ret = SendReliableDataFrame(props->peer_, msg.data(), msg.size(),
-                                          runtime->control_data_label_.c_str());
-          remote_action_codec::Free(remote_action);
-        }
-
-        if (!runtime->need_to_create_stream_window_ &&
-            !runtime->remote_sessions_.empty()) {
-          runtime->need_to_create_stream_window_ = true;
-        }
-        props->connection_established_ = true;
-        runtime->start_keyboard_capturer_ = true;
-        break;
-      }
-      case ConnectionStatus::Disconnected:
-      case ConnectionStatus::Failed:
-      case ConnectionStatus::Closed: {
-        runtime->keyboard_.ReleaseRemotePressedKeys(remote_id,
-                                                    "connection_closed");
-        props->connection_established_ = false;
-        props->enable_mouse_control_ = false;
-        runtime->ResetRemoteServiceStatus(*props);
-        {
-          std::lock_guard lock(props->remote_cursor_state_mutex_);
-          props->remote_cursor_state_ = {};
-          props->remote_cursor_state_received_ = false;
-        }
-
-        std::shared_ptr<std::vector<unsigned char>> native_snapshot;
-        int native_snapshot_width = 0;
-        int native_snapshot_height = 0;
-        bool needs_native_snapshot = false;
-        {
-          std::lock_guard<std::mutex> lock(props->video_frame_mutex_);
-          needs_native_snapshot =
-              !props->thumbnail_frame_ || props->thumbnail_frame_->empty();
-        }
-        if (needs_native_snapshot) {
-          auto* native_renderer = runtime->video_renderer_.get();
-          auto snapshot = std::make_shared<std::vector<unsigned char>>();
-          if (native_renderer &&
-              native_renderer->CopyLatestNv12(remote_id, snapshot.get(),
-                                              &native_snapshot_width,
-                                              &native_snapshot_height)) {
-            native_snapshot = std::move(snapshot);
-          }
-        }
-        {
-          std::lock_guard<std::mutex> lock(props->video_frame_mutex_);
-          props->front_frame_.reset();
-          props->back_frame_.reset();
-          if (native_snapshot &&
-              (!props->thumbnail_frame_ || props->thumbnail_frame_->empty())) {
-            props->thumbnail_frame_ = std::move(native_snapshot);
-            props->thumbnail_width_ = native_snapshot_width;
-            props->thumbnail_height_ = native_snapshot_height;
-          }
-          props->video_width_ = 0;
-          props->video_height_ = 0;
-          props->video_size_ = 0;
-          props->render_rect_dirty_ = true;
-          props->stream_cleanup_pending_ = true;
-        }
-        auto* native_renderer = runtime->video_renderer_.get();
-        if (native_renderer) {
-          native_renderer->DiscardStream(remote_id);
-          runtime->video_frame_dirty_.store(true, std::memory_order_release);
-        }
-
-        runtime->focus_on_stream_window_ = false;
-
-        break;
-      }
-      case ConnectionStatus::IncorrectPassword: {
-        runtime->password_validating_ = false;
-        runtime->password_validating_time_++;
-        if (runtime->connect_button_pressed_) {
-          runtime->connect_button_pressed_ = false;
-          props->connection_established_ = false;
-          runtime->connect_button_label_ =
-              localization::connect[runtime->localization_language_index_];
-        }
-        break;
-      }
-      case ConnectionStatus::NoSuchTransmissionId:
-      case ConnectionStatus::RemoteUnavailable: {
-        if (runtime->connect_button_pressed_) {
-          props->connection_established_ = false;
-          runtime->connect_button_label_ =
-              localization::connect[runtime->localization_language_index_];
-        }
-        break;
-      }
-      default:
-        break;
-    }
-  } else {
-    runtime->is_client_mode_ = false;
-    runtime->show_connection_status_window_ = true;
-    {
-      std::unique_lock lock(runtime->connection_status_mutex_);
-      runtime->connection_status_[remote_id] = status;
-    }
-
-    switch (status) {
-      case ConnectionStatus::Connected: {
-#if _WIN32
-        runtime->last_windows_service_status_tick_ = 0;
-#endif
-        {
-          RemoteAction remote_action;
-          remote_action.i.display_num =
-              runtime->devices_.display_info_list().size();
-          remote_action.i.display_list =
-              (char**)malloc(remote_action.i.display_num * sizeof(char*));
-          remote_action.i.left =
-              (int*)malloc(remote_action.i.display_num * sizeof(int));
-          remote_action.i.top =
-              (int*)malloc(remote_action.i.display_num * sizeof(int));
-          remote_action.i.right =
-              (int*)malloc(remote_action.i.display_num * sizeof(int));
-          remote_action.i.bottom =
-              (int*)malloc(remote_action.i.display_num * sizeof(int));
-          for (int i = 0; i < remote_action.i.display_num; i++) {
-            LOG_INFO("Local display [{}:{}]", i + 1,
-                     runtime->devices_.display_info_list()[i].name);
-            remote_action.i.display_list[i] = (char*)malloc(
-                runtime->devices_.display_info_list()[i].name.length() + 1);
-            strncpy(remote_action.i.display_list[i],
-                    runtime->devices_.display_info_list()[i].name.c_str(),
-                    runtime->devices_.display_info_list()[i].name.length());
-            remote_action.i
-                .display_list[i][runtime->devices_.display_info_list()[i]
-                                     .name.length()] = '\0';
-            remote_action.i.left[i] =
-                runtime->devices_.display_info_list()[i].left;
-            remote_action.i.top[i] =
-                runtime->devices_.display_info_list()[i].top;
-            remote_action.i.right[i] =
-                runtime->devices_.display_info_list()[i].right;
-            remote_action.i.bottom[i] =
-                runtime->devices_.display_info_list()[i].bottom;
-          }
-
-          std::string host_name = GetHostName();
-          remote_action.type = ControlType::host_infomation;
-          memcpy(&remote_action.i.host_name, host_name.data(),
-                 host_name.size());
-          remote_action.i.host_name[host_name.size()] = '\0';
-          remote_action.i.host_name_size = host_name.size();
-
-          std::string msg = remote_action.to_json();
-          int ret =
-              SendReliableDataFrame(runtime->peer_, msg.data(), msg.size(),
-                                    runtime->control_data_label_.c_str());
-          remote_action_codec::Free(remote_action);
-        }
-
-        runtime->need_to_destroy_server_window_.store(
-            false, std::memory_order_release);
-        runtime->need_to_create_server_window_.store(true,
-                                                     std::memory_order_release);
-        runtime->is_server_mode_ = true;
-        runtime->start_screen_capturer_ = true;
-        runtime->start_speaker_capturer_ = true;
-        runtime->remote_client_id_ = remote_id;
-        runtime->start_mouse_controller_ = true;
-        {
-          std::shared_lock lock(runtime->connection_status_mutex_);
-          if (std::all_of(runtime->connection_status_.begin(),
-                          runtime->connection_status_.end(),
-                          [](const auto& kv) {
-                            return kv.first.find("web") != std::string::npos;
-                          })) {
-            runtime->show_cursor_ = true;
-          }
-        }
-
-        break;
-      }
-      case ConnectionStatus::Disconnected:
-      case ConnectionStatus::Failed:
-      case ConnectionStatus::Closed: {
-        runtime->HandleServerControllerDisconnected(remote_id,
-                                                    "connection_closed");
-        break;
-      }
-      default:
-        break;
-    }
-  }
-}
-
-void PeerEventHandler::OnNetStatusReport(
-    const char* client_id, size_t client_id_size, TraversalMode mode,
-    const XNetTrafficStats* net_traffic_stats, const char* user_id,
-    const size_t user_id_size, void* user_data) {
-  auto* handler = static_cast<PeerEventHandler*>(user_data);
-  GuiRuntime* runtime = handler ? &handler->owner_ : nullptr;
-  if (!runtime) {
-    return;
-  }
-
-  if (strchr(client_id, '@') != nullptr && strchr(user_id, '-') == nullptr) {
-    std::string id, password;
-    const char* at_pos = strchr(client_id, '@');
-    if (at_pos == nullptr) {
-      id = client_id;
-      password.clear();
-    } else {
-      id.assign(client_id, at_pos - client_id);
-      password = at_pos + 1;
-    }
-
-    bool is_self_hosted = runtime->config_center_->IsSelfHosted();
-
-    if (is_self_hosted) {
-      memset(&runtime->client_id_, 0, sizeof(runtime->client_id_));
-      strncpy(runtime->client_id_, id.c_str(), sizeof(runtime->client_id_) - 1);
-      runtime->client_id_[sizeof(runtime->client_id_) - 1] = '\0';
-
-      memset(&runtime->password_saved_, 0, sizeof(runtime->password_saved_));
-      strncpy(runtime->password_saved_, password.c_str(),
-              sizeof(runtime->password_saved_) - 1);
-      runtime->password_saved_[sizeof(runtime->password_saved_) - 1] = '\0';
-
-      memset(&runtime->self_hosted_id_, 0, sizeof(runtime->self_hosted_id_));
-      strncpy(runtime->self_hosted_id_, client_id,
-              sizeof(runtime->self_hosted_id_) - 1);
-      runtime->self_hosted_id_[sizeof(runtime->self_hosted_id_) - 1] = '\0';
-
-      LOG_INFO("Use self-hosted client id [{}] and save to cache file", id);
-
-      runtime->settings_.PersistSelfHostedIdentity(client_id);
-    } else {
-      memset(&runtime->client_id_, 0, sizeof(runtime->client_id_));
-      strncpy(runtime->client_id_, id.c_str(), sizeof(runtime->client_id_) - 1);
-      runtime->client_id_[sizeof(runtime->client_id_) - 1] = '\0';
-
-      memset(&runtime->password_saved_, 0, sizeof(runtime->password_saved_));
-      strncpy(runtime->password_saved_, password.c_str(),
-              sizeof(runtime->password_saved_) - 1);
-      runtime->password_saved_[sizeof(runtime->password_saved_) - 1] = '\0';
-
-      memset(&runtime->client_id_with_password_, 0,
-             sizeof(runtime->client_id_with_password_));
-      strncpy(runtime->client_id_with_password_, client_id,
-              sizeof(runtime->client_id_with_password_) - 1);
-      runtime
-          ->client_id_with_password_[sizeof(runtime->client_id_with_password_) -
-                                     1] = '\0';
-
-      LOG_INFO("Use client id [{}] and save id into cache file", id);
-      runtime->settings_.Save();
-    }
-  }
-
-  std::string remote_id(user_id, user_id_size);
-  // std::shared_lock lock(runtime->remote_sessions_mutex_);
-  if (runtime->remote_sessions_.find(remote_id) ==
-      runtime->remote_sessions_.end()) {
-    return;
-  }
-  auto props = runtime->remote_sessions_.find(remote_id)->second;
-  if (props->traversal_mode_ != mode) {
-    props->traversal_mode_ = mode;
-    LOG_INFO("Net mode: [{}]", int(props->traversal_mode_));
-  }
-
-  if (!net_traffic_stats) {
-    return;
-  }
-
-  // only display client side net status if connected to itself
-  if (!(runtime->peer_reserved_ && !strstr(client_id, "C-"))) {
-    props->net_traffic_stats_ = *net_traffic_stats;
-  }
-}
-}  // namespace crossdesk

apps/desktop/src/gui/runtime/peer_event_handler.h

@@ -1,50 +0,0 @@
-#ifndef CROSSDESK_GUI_PEER_EVENT_HANDLER_H_
-#define CROSSDESK_GUI_PEER_EVENT_HANDLER_H_
-
-#include <cstddef>
-#include <string>
-
-#include "minirtc.h"
-
-namespace crossdesk {
-
-class GuiRuntime;
-
-// Adapts MiniRTC C callbacks to the GUI runtime.
-class PeerEventHandler {
-public:
-  explicit PeerEventHandler(GuiRuntime &owner);
-
-  static void OnReceiveVideoBuffer(const XVideoFrame *video_frame,
-                                   const char *user_id, size_t user_id_size,
-                                   const char *src_id, size_t src_id_size,
-                                   void *user_data);
-  static void OnReceiveAudioBuffer(const char *data, size_t size,
-                                   const char *user_id, size_t user_id_size,
-                                   const char *src_id, size_t src_id_size,
-                                   void *user_data);
-  static void OnReceiveDataBuffer(const char *data, size_t size,
-                                  const char *user_id, size_t user_id_size,
-                                  const char *src_id, size_t src_id_size,
-                                  void *user_data);
-  static void OnSignalStatus(SignalStatus status, const char *user_id,
-                             size_t user_id_size, void *user_data);
-  static void OnSignalMessage(const char *message, size_t size,
-                              void *user_data);
-  static void OnConnectionStatus(ConnectionStatus status, const char *user_id,
-                                 size_t user_id_size, void *user_data);
-  static void OnNetStatusReport(const char *client_id, size_t client_id_size,
-                                TraversalMode mode,
-                                const XNetTrafficStats *net_traffic_stats,
-                                const char *user_id, size_t user_id_size,
-                                void *user_data);
-
-private:
-  static void SendClientInfo(PeerPtr *peer, const std::string &client_id);
-
-  GuiRuntime &owner_;
-};
-
-} // namespace crossdesk
-
-#endif // CROSSDESK_GUI_PEER_EVENT_HANDLER_H_

apps/desktop/src/gui/runtime/peer_media_callbacks.cpp

@@ -1,145 +0,0 @@
-#include <chrono>
-#include <cstring>
-#include <memory>
-#include <mutex>
-#include <string>
-#include <vector>
-
-#include "platform/video_renderer.h"
-#include "runtime/gui_runtime.h"
-#include "runtime/peer_event_handler.h"
-
-namespace crossdesk {
-namespace {
-
-constexpr auto kBackgroundSnapshotInterval = std::chrono::seconds(1);
-
-}  // namespace
-
-void PeerEventHandler::OnReceiveVideoBuffer(
-    const XVideoFrame* video_frame, const char* user_id, size_t user_id_size,
-    const char* src_id, size_t src_id_size, void* user_data) {
-  auto* handler = static_cast<PeerEventHandler*>(user_data);
-  GuiRuntime* runtime = handler ? &handler->owner_ : nullptr;
-  if (!runtime) {
-    return;
-  }
-
-  std::string remote_id(user_id, user_id_size);
-  // std::shared_lock lock(runtime->remote_sessions_mutex_);
-  if (runtime->remote_sessions_.find(remote_id) ==
-      runtime->remote_sessions_.end()) {
-    return;
-  }
-  GuiRuntime::RemoteSession* props =
-      runtime->remote_sessions_.find(remote_id)->second.get();
-
-  if (props->connection_established_) {
-    bool background_snapshot_only = false;
-    auto* native_renderer = runtime->video_renderer_.get();
-    if (native_renderer && native_renderer->IsActive()) {
-      const auto submit_result = native_renderer->SubmitNv12(
-          remote_id, reinterpret_cast<const uint8_t*>(video_frame->data),
-          video_frame->size, video_frame->width, video_frame->height);
-      if (submit_result == VideoRenderer::SubmitResult::submitted) {
-        std::lock_guard<std::mutex> lock(props->video_frame_mutex_);
-        const bool size_changed = (props->video_width_ != video_frame->width) ||
-                                  (props->video_height_ != video_frame->height);
-        if (size_changed) {
-          props->render_rect_dirty_ = true;
-        }
-        props->video_width_ = video_frame->width;
-        props->video_height_ = video_frame->height;
-        props->video_size_ = video_frame->size;
-        // Once the native renderer owns the current stream, do not leave an
-        // older CPU frame ahead of the renderer's close snapshot.
-        props->front_frame_.reset();
-        props->back_frame_.reset();
-        props->thumbnail_frame_.reset();
-        props->thumbnail_width_ = 0;
-        props->thumbnail_height_ = 0;
-        props->background_snapshot_time_ = {};
-        ++props->video_frame_sequence_;
-        props->streaming_ = true;
-        runtime->video_frame_dirty_.store(true, std::memory_order_release);
-        return;
-      }
-      if (submit_result == VideoRenderer::SubmitResult::dropped ||
-          submit_result == VideoRenderer::SubmitResult::failed) {
-        // Keep presenting the last native frame. A later decoded frame can
-        // reuse the renderer without changing ownership mid-window.
-        props->streaming_ = true;
-        return;
-      }
-      if (submit_result == VideoRenderer::SubmitResult::not_selected) {
-        background_snapshot_only = true;
-      }
-    }
-    {
-      std::lock_guard<std::mutex> lock(props->video_frame_mutex_);
-      const auto now = std::chrono::steady_clock::now();
-      if (background_snapshot_only && props->thumbnail_frame_ &&
-          !props->thumbnail_frame_->empty() &&
-          props->background_snapshot_time_ !=
-              std::chrono::steady_clock::time_point{} &&
-          now - props->background_snapshot_time_ <
-              kBackgroundSnapshotInterval) {
-        props->streaming_ = true;
-        return;
-      }
-
-      // Allocate a third buffer only while the UI still owns the old snapshot.
-      if (!props->back_frame_ || props->back_frame_.use_count() != 1) {
-        props->back_frame_ =
-            std::make_shared<std::vector<unsigned char>>(video_frame->size);
-      }
-      if (props->back_frame_->size() != video_frame->size) {
-        props->back_frame_->resize(video_frame->size);
-      }
-
-      std::memcpy(props->back_frame_->data(), video_frame->data,
-                  video_frame->size);
-
-      const bool size_changed = (props->video_width_ != video_frame->width) ||
-                                (props->video_height_ != video_frame->height);
-      if (size_changed) {
-        props->render_rect_dirty_ = true;
-      }
-
-      props->video_width_ = video_frame->width;
-      props->video_height_ = video_frame->height;
-      props->video_size_ = video_frame->size;
-
-      props->front_frame_.swap(props->back_frame_);
-      props->thumbnail_frame_ = props->front_frame_;
-      props->thumbnail_width_ = video_frame->width;
-      props->thumbnail_height_ = video_frame->height;
-      if (background_snapshot_only) {
-        props->background_snapshot_time_ = now;
-      }
-      ++props->video_frame_sequence_;
-    }
-
-    props->streaming_ = true;
-    if (background_snapshot_only) {
-      return;
-    }
-    runtime->video_frame_dirty_.store(true, std::memory_order_release);
-  }
-}
-
-void PeerEventHandler::OnReceiveAudioBuffer(
-    const char* data, size_t size, const char* user_id, size_t user_id_size,
-    const char* src_id, size_t src_id_size, void* user_data) {
-  auto* handler = static_cast<PeerEventHandler*>(user_data);
-  GuiRuntime* runtime = handler ? &handler->owner_ : nullptr;
-  if (!runtime) {
-    return;
-  }
-
-  runtime->audio_buffer_fresh_ = true;
-
-  runtime->devices_.PushAudio(data, size);
-}
-
-}  // namespace crossdesk

apps/desktop/src/gui/runtime/remote_action_codec.cpp

@@ -1,119 +0,0 @@
-#include "runtime/remote_action_codec.h"
-
-#include <remote_action.h>
-
-#include <cstdlib>
-#include <cstring>
-
-namespace crossdesk::remote_action_codec {
-
-std::vector<char> Serialize(const RemoteAction &action) {
-  std::vector<char> buffer;
-  buffer.push_back(static_cast<char>(action.type));
-
-  auto insert_bytes = [&](const void *ptr, size_t len) {
-    buffer.insert(buffer.end(), static_cast<const char *>(ptr),
-                  static_cast<const char *>(ptr) + len);
-  };
-
-  if (action.type == ControlType::host_infomation) {
-    insert_bytes(&action.i.host_name_size, sizeof(size_t));
-    insert_bytes(action.i.host_name, action.i.host_name_size);
-
-    size_t num = action.i.display_num;
-    insert_bytes(&num, sizeof(size_t));
-
-    for (size_t i = 0; i < num; ++i) {
-      const size_t len = std::strlen(action.i.display_list[i]);
-      insert_bytes(&len, sizeof(size_t));
-      insert_bytes(action.i.display_list[i], len);
-    }
-
-    insert_bytes(action.i.left, sizeof(int) * num);
-    insert_bytes(action.i.top, sizeof(int) * num);
-    insert_bytes(action.i.right, sizeof(int) * num);
-    insert_bytes(action.i.bottom, sizeof(int) * num);
-  }
-
-  return buffer;
-}
-
-bool Deserialize(const char *data, size_t size, RemoteAction &out) {
-  size_t offset = 0;
-  auto read = [&](void *dst, size_t len) -> bool {
-    if (offset + len > size) {
-      return false;
-    }
-    std::memcpy(dst, data + offset, len);
-    offset += len;
-    return true;
-  };
-
-  if (size < 1) {
-    return false;
-  }
-  out.type = static_cast<ControlType>(data[offset++]);
-
-  if (out.type == ControlType::host_infomation) {
-    size_t name_len;
-    if (!read(&name_len, sizeof(size_t)) ||
-        name_len >= sizeof(out.i.host_name)) {
-      return false;
-    }
-    if (!read(out.i.host_name, name_len)) {
-      return false;
-    }
-    out.i.host_name[name_len] = '\0';
-    out.i.host_name_size = name_len;
-
-    size_t num;
-    if (!read(&num, sizeof(size_t))) {
-      return false;
-    }
-    out.i.display_num = num;
-
-    out.i.display_list =
-        static_cast<char **>(std::malloc(num * sizeof(char *)));
-    for (size_t i = 0; i < num; ++i) {
-      size_t len;
-      if (!read(&len, sizeof(size_t)) || offset + len > size) {
-        return false;
-      }
-      out.i.display_list[i] = static_cast<char *>(std::malloc(len + 1));
-      std::memcpy(out.i.display_list[i], data + offset, len);
-      out.i.display_list[i][len] = '\0';
-      offset += len;
-    }
-
-    auto alloc_int_array = [&](int *&array) {
-      array = static_cast<int *>(std::malloc(num * sizeof(int)));
-      return read(array, num * sizeof(int));
-    };
-
-    return alloc_int_array(out.i.left) && alloc_int_array(out.i.top) &&
-           alloc_int_array(out.i.right) && alloc_int_array(out.i.bottom);
-  }
-
-  return true;
-}
-
-void Free(RemoteAction &action) {
-  if (action.type != ControlType::host_infomation) {
-    return;
-  }
-
-  for (size_t i = 0; i < action.i.display_num; ++i) {
-    std::free(action.i.display_list[i]);
-  }
-  std::free(action.i.display_list);
-  std::free(action.i.left);
-  std::free(action.i.top);
-  std::free(action.i.right);
-  std::free(action.i.bottom);
-
-  action.i.display_list = nullptr;
-  action.i.left = action.i.top = action.i.right = action.i.bottom = nullptr;
-  action.i.display_num = 0;
-}
-
-} // namespace crossdesk::remote_action_codec

apps/desktop/src/gui/runtime/remote_action_codec.h

@@ -1,17 +0,0 @@
-#ifndef CROSSDESK_GUI_REMOTE_ACTION_CODEC_H_
-#define CROSSDESK_GUI_REMOTE_ACTION_CODEC_H_
-
-#include <cstddef>
-#include <vector>
-
-#include <remote_action.h>
-
-namespace crossdesk::remote_action_codec {
-
-std::vector<char> Serialize(const RemoteAction &action);
-bool Deserialize(const char *data, size_t size, RemoteAction &out);
-void Free(RemoteAction &action);
-
-} // namespace crossdesk::remote_action_codec
-
-#endif // CROSSDESK_GUI_REMOTE_ACTION_CODEC_H_

apps/desktop/src/gui/runtime/remote_session.h

@@ -1,177 +0,0 @@
-#ifndef _REMOTE_SESSION_H_
-#define _REMOTE_SESSION_H_
-
-#include <atomic>
-#include <chrono>
-#include <cstddef>
-#include <cstdint>
-#include <filesystem>
-#include <memory>
-#include <mutex>
-#include <optional>
-#include <queue>
-#include <string>
-#include <vector>
-
-#include <remote_action.h>
-#include <stream_names.h>
-#include "display_info.h"
-#include "minirtc.h"
-
-namespace crossdesk::gui_detail {
-
-struct FileTransferState {
-  std::atomic<bool> file_sending_ = false;
-  std::atomic<uint64_t> file_sent_bytes_ = 0;
-  std::atomic<uint64_t> file_total_bytes_ = 0;
-  std::atomic<uint32_t> file_send_rate_bps_ = 0;
-  std::mutex file_transfer_mutex_;
-  std::chrono::steady_clock::time_point file_send_start_time_;
-  std::chrono::steady_clock::time_point file_send_last_update_time_;
-  uint64_t file_send_last_bytes_ = 0;
-  bool file_transfer_window_visible_ = false;
-  bool file_transfer_window_hovered_ = false;
-  std::atomic<uint32_t> current_file_id_{0};
-
-  struct QueuedFile {
-    std::filesystem::path file_path;
-    std::string file_label;
-    std::string remote_id;
-  };
-  std::queue<QueuedFile> file_send_queue_;
-  std::mutex file_queue_mutex_;
-
-  enum class FileTransferStatus { Queued, Sending, Completed, Failed };
-
-  struct FileTransferInfo {
-    std::string file_name;
-    std::filesystem::path file_path;
-    uint64_t file_size = 0;
-    FileTransferStatus status = FileTransferStatus::Queued;
-    uint64_t sent_bytes = 0;
-    uint32_t file_id = 0;
-    uint32_t rate_bps = 0;
-  };
-  std::vector<FileTransferInfo> file_transfer_list_;
-  std::mutex file_transfer_list_mutex_;
-};
-
-// Runtime state for one connected or connecting remote endpoint. It groups the
-// connection, media, input, window and transfer data that share one lifetime.
-struct RemoteSession {
-  Params params_;
-  PeerPtr* peer_ = nullptr;
-  std::string audio_label_ = kAudioStream;
-  std::string data_label_ = kDataStream;
-  std::string mouse_label_ = kMouseStream;
-  std::string keyboard_label_ = kKeyboardStream;
-  std::string file_label_ = kFileStream;
-  std::string control_data_label_ = kControlStream;
-  std::string file_feedback_label_ = kFileFeedbackStream;
-  std::string clipboard_label_ = kClipboardStream;
-  std::string local_id_;
-  std::string remote_id_;
-  bool exit_ = false;
-  bool signal_connected_ = false;
-  SignalStatus signal_status_ = SignalStatus::SignalClosed;
-  bool connection_established_ = false;
-  bool rejoin_ = false;
-  bool net_traffic_stats_button_pressed_ = false;
-  bool enable_mouse_control_ = true;
-  bool mouse_controller_is_started_ = false;
-  bool audio_capture_button_pressed_ = true;
-  bool control_mouse_ = true;
-  bool streaming_ = false;
-  bool is_control_bar_in_left_ = true;
-  bool control_bar_hovered_ = false;
-  bool display_selectable_hovered_ = false;
-  bool shortcut_selectable_hovered_ = false;
-  bool control_bar_expand_ = true;
-  bool reset_control_bar_pos_ = false;
-  bool control_window_width_is_changing_ = false;
-  bool control_window_height_is_changing_ = false;
-  bool p2p_mode_ = true;
-  bool remember_password_ = false;
-  char remote_password_[7] = "";
-  float sub_stream_window_width_ = 1280;
-  float sub_stream_window_height_ = 720;
-  float control_window_min_width_ = 20;
-  float control_window_max_width_ = 300;
-  float control_window_min_height_ = 38;
-  float control_window_max_height_ = 180;
-  float control_window_width_ = 300;
-  float control_window_height_ = 38;
-  float control_bar_pos_x_ = 0;
-  float control_bar_pos_y_ = 30;
-  float mouse_diff_control_bar_pos_x_ = 0;
-  float mouse_diff_control_bar_pos_y_ = 0;
-  double control_bar_button_pressed_time_ = 0;
-  double net_traffic_stats_button_pressed_time_ = 0;
-
-  // Written by the decode callback thread and consumed by the UI thread.
-  std::mutex video_frame_mutex_;
-  std::shared_ptr<std::vector<unsigned char>> front_frame_;
-  std::shared_ptr<std::vector<unsigned char>> back_frame_;
-  // Retains the most recent background CPU frame across disconnect cleanup
-  // so closing an unselected tab can still update its recent-item thumbnail.
-  std::shared_ptr<std::vector<unsigned char>> thumbnail_frame_;
-  int thumbnail_width_ = 0;
-  int thumbnail_height_ = 0;
-  std::chrono::steady_clock::time_point background_snapshot_time_;
-  bool render_rect_dirty_ = false;
-  bool stream_cleanup_pending_ = false;
-  float mouse_pos_x_ = 0;
-  float mouse_pos_y_ = 0;
-  float mouse_pos_x_last_ = 0;
-  float mouse_pos_y_last_ = 0;
-  int texture_width_ = 1280;
-  int texture_height_ = 720;
-  int video_width_ = 0;
-  int video_height_ = 0;
-  int video_width_last_ = 0;
-  int video_height_last_ = 0;
-  int selected_display_ = 0;
-  size_t video_size_ = 0;
-  uint64_t video_frame_sequence_ = 0;
-  bool tab_selected_ = false;
-  bool tab_opened_ = true;
-  std::optional<float> pos_x_before_docked_;
-  std::optional<float> pos_y_before_docked_;
-  float render_window_x_ = 0;
-  float render_window_y_ = 0;
-  float render_window_width_ = 0;
-  float render_window_height_ = 0;
-  std::string fullscreen_button_label_ = "Fullscreen";
-  std::string net_traffic_stats_button_label_ = "Show Net Traffic Stats";
-  std::string mouse_control_button_label_ = "Mouse Control";
-  std::string audio_capture_button_label_ = "Audio Capture";
-  std::string remote_host_name_;
-  bool remote_service_status_received_ = false;
-  bool remote_service_available_ = false;
-  std::string remote_interactive_stage_;
-  std::vector<DisplayInfo> display_info_list_;
-  // Cursor snapshots arrive on the transport callback thread and are applied
-  // by the Slint UI thread. Keep the snapshot atomic as a unit so visibility
-  // and shape cannot briefly come from different protocol messages.
-  std::mutex remote_cursor_state_mutex_;
-  CursorState remote_cursor_state_{};
-  bool remote_cursor_state_received_ = false;
-  // Shared by minirtc callbacks, Slint rendering and SDL audio callbacks.
-  std::atomic<ConnectionStatus> connection_status_ = ConnectionStatus::Closed;
-  TraversalMode traversal_mode_ = TraversalMode::UnknownMode;
-  int fps_ = 0;
-  int frame_count_ = 0;
-  std::chrono::steady_clock::time_point last_time_;
-  XNetTrafficStats net_traffic_stats_{};
-
-  using QueuedFile = FileTransferState::QueuedFile;
-  using FileTransferStatus = FileTransferState::FileTransferStatus;
-  using FileTransferInfo = FileTransferState::FileTransferInfo;
-  FileTransferState file_transfer_;
-};
-
-using RemoteSessionPtr = std::shared_ptr<RemoteSession>;
-
-}  // namespace crossdesk::gui_detail
-
-#endif

apps/desktop/src/gui/runtime/runtime_state.h

@@ -1,213 +0,0 @@
-#ifndef _RUNTIME_STATE_H_
-#define _RUNTIME_STATE_H_
-
-#include <atomic>
-#include <chrono>
-#include <cstdint>
-#include <memory>
-#include <mutex>
-#include <shared_mutex>
-#include <string>
-#include <thread>
-#include <unordered_map>
-#include <utility>
-#include <vector>
-
-#include <stream_names.h>
-
-#include "config_center.h"
-#include "path_manager.h"
-#include "runtime/device_presence_cache.h"
-#include "runtime/remote_session.h"
-#include "thumbnail.h"
-
-namespace crossdesk::gui_detail {
-
-struct InfrastructureState {
-  std::unique_ptr<ConfigCenter> config_center_;
-  ConfigCenter::LANGUAGE localization_language_ =
-      ConfigCenter::LANGUAGE::CHINESE;
-  std::unique_ptr<PathManager> path_manager_;
-  std::string exec_log_path_;
-  std::string dll_log_path_;
-  std::string cache_path_;
-  int localization_language_index_ = -1;
-  int localization_language_index_last_ = -1;
-  bool modules_inited_ = false;
-  unsigned char aes128_key_[16]{};
-  unsigned char aes128_iv_[16]{};
-};
-
-struct RecentConnectionsState {
-  std::shared_ptr<Thumbnail> thumbnail_;
-  std::vector<std::pair<std::string, Thumbnail::RecentConnection>>
-      recent_connections_;
-  std::vector<std::string> recent_connection_ids_;
-  int recent_connection_image_width_ = 160;
-  int recent_connection_image_height_ = 90;
-  uint32_t recent_connection_image_save_time_ = 0;
-  DevicePresenceCache device_presence_cache_;
-  bool need_to_send_recent_connections_ = true;
-};
-
-struct PeerState {
-  SignalStatus signal_status_ = SignalStatus::SignalClosed;
-  std::string signal_status_str_;
-  bool signal_connected_ = false;
-  PeerPtr *peer_ = nullptr;
-  PeerPtr *peer_reserved_ = nullptr;
-  std::string video_primary_label_ = "primary_display";
-  std::string video_secondary_label_ = "secondary_display";
-  std::string audio_label_ = "audio";
-  std::string data_label_ = kDataStream;
-  std::string mouse_label_ = kMouseStream;
-  std::string keyboard_label_ = kKeyboardStream;
-  std::string info_label_ = "info";
-  std::string control_data_label_ = kControlStream;
-  std::string file_label_ = kFileStream;
-  std::string file_feedback_label_ = kFileFeedbackStream;
-  std::string clipboard_label_ = kClipboardStream;
-  Params params_;
-};
-
-// OS-specific service and permission state is kept separate from transport
-// state so platform code does not appear to be part of the wire contract.
-struct PlatformIntegrationState {
-#if _WIN32
-  std::atomic<bool> pending_windows_service_sas_{false};
-  bool local_service_status_received_ = false;
-  bool local_service_available_ = false;
-  std::string local_interactive_stage_;
-  uint32_t last_local_secure_input_block_log_tick_ = 0;
-  uint32_t last_windows_service_status_tick_ = 0;
-  uint32_t optimistic_windows_secure_desktop_until_tick_ = 0;
-#if CROSSDESK_PORTABLE
-  enum class PortableServiceInstallState {
-    idle,
-    installing,
-    succeeded,
-    failed,
-  };
-  bool portable_service_prompt_checked_ = false;
-  bool show_portable_service_install_window_ = false;
-  bool show_portable_service_prompt_suppressed_window_ = false;
-  bool portable_service_do_not_remind_ = false;
-  bool portable_service_prompt_suppressed_ = false;
-  bool portable_service_installed_ = false;
-  std::atomic<PortableServiceInstallState> portable_service_install_state_{
-      PortableServiceInstallState::idle};
-  std::thread portable_service_install_thread_;
-#endif
-#endif
-
-#ifdef __APPLE__
-  bool show_request_permission_window_ = true;
-  bool mac_permission_status_initialized_ = false;
-  uint32_t mac_permission_last_check_tick_ = 0;
-  bool mac_screen_recording_permission_granted_ = false;
-  bool mac_accessibility_permission_granted_ = false;
-  bool mac_screen_recording_permission_requested_ = false;
-  bool mac_accessibility_permission_requested_ = false;
-#endif
-};
-
-struct UserSettingsState {
-  char client_id_[10] = "";
-  char client_id_display_[12] = "";
-  char client_id_with_password_[17] = "";
-  char password_saved_[7] = "";
-  char self_hosted_id_[17] = "";
-  char self_hosted_user_id_[17] = "";
-  char connection_login_identity_[17] = "";
-  int language_button_value_ = 0;
-  int video_quality_button_value_ = 2;
-  int video_frame_rate_button_value_ = 1;
-  int video_encode_format_button_value_ = 0;
-  bool enable_hardware_video_codec_ = true;
-  bool enable_turn_ = true;
-  bool enable_srtp_ = false;
-  char signal_server_ip_[256] = "api.crossdesk.cn";
-  char signal_server_port_[6] = "9099";
-  char coturn_server_port_[6] = "3478";
-  bool enable_self_hosted_ = false;
-  int language_button_value_last_ = 0;
-  int video_quality_button_value_last_ = 0;
-  int video_frame_rate_button_value_last_ = 0;
-  int video_encode_format_button_value_last_ = 0;
-  bool enable_hardware_video_codec_last_ = false;
-  bool enable_turn_last_ = true;
-  bool enable_srtp_last_ = false;
-  bool enable_self_hosted_last_ = false;
-  bool enable_autostart_ = false;
-  bool enable_autostart_last_ = false;
-  bool enable_daemon_ = false;
-  bool enable_daemon_last_ = false;
-  char file_transfer_save_path_buf_[512] = "";
-  std::string file_transfer_save_path_last_;
-  char signal_server_ip_self_[256] = "";
-  char signal_server_port_self_[6] = "";
-  char coturn_server_port_self_[6] = "";
-  bool settings_window_pos_reset_ = true;
-  bool self_hosted_server_config_window_pos_reset_ = true;
-  std::string selected_current_file_path_;
-  bool show_file_browser_ = true;
-};
-
-struct PasswordChangeState {
-  std::mutex password_change_mutex_;
-  uint64_t next_password_change_request_id_ = 0;
-  bool password_change_pending_ = false;
-  bool password_change_result_ready_ = false;
-  bool password_change_succeeded_ = false;
-  bool password_change_result_uncertain_ = false;
-  std::chrono::steady_clock::time_point password_change_requested_at_;
-  std::string pending_password_change_request_id_;
-  std::string pending_local_password_;
-  std::string password_change_error_;
-  bool credential_recovery_in_progress_ = false;
-  bool credential_recovery_attempt_pending_ = false;
-  bool credential_recovery_retry_active_ = false;
-  bool credential_recovery_promote_pending_ = false;
-  bool credential_recovery_clear_pending_ = false;
-};
-
-struct ConnectionState {
-  using RemoteSessionMap =
-      std::unordered_map<std::string, RemoteSessionPtr>;
-  RemoteSessionMap remote_sessions_;
-  std::shared_mutex remote_sessions_mutex_;
-  std::vector<std::thread> thumbnail_save_threads_;
-  std::mutex thumbnail_save_threads_mutex_;
-
-  std::shared_mutex connection_status_mutex_;
-  std::unordered_map<std::string, ConnectionStatus> connection_status_;
-  std::unordered_map<std::string, std::string> connection_host_names_;
-  // Cursor position is sampled asynchronously after remote mouse input has
-  // been injected. Remember the input source so the sampled position is not
-  // immediately echoed back to that same controller as stale feedback.
-  std::mutex remote_pointer_input_mutex_;
-  std::unordered_map<std::string, std::chrono::steady_clock::time_point>
-      last_remote_pointer_input_time_;
-  std::string selected_server_remote_id_;
-  std::string selected_server_remote_hostname_;
-  std::mutex pending_presence_probe_mutex_;
-  bool pending_presence_probe_ = false;
-  bool pending_presence_result_ready_ = false;
-  bool pending_presence_online_ = false;
-  std::chrono::steady_clock::time_point pending_presence_probe_started_at_;
-  std::string pending_presence_remote_id_;
-  std::string pending_presence_password_;
-  bool pending_presence_remember_password_ = false;
-};
-
-struct RuntimeState : InfrastructureState,
-                      RecentConnectionsState,
-                      PeerState,
-                      PlatformIntegrationState,
-                      UserSettingsState,
-                      PasswordChangeState,
-                      ConnectionState {};
-
-} // namespace crossdesk::gui_detail
-
-#endif

apps/desktop/src/gui/ui/common.slint

@@ -1,458 +0,0 @@
-// The legacy client uses ImGui::StyleColorsLight(). Keep the structural line
-// colors in one place so the Slint renderer produces the same visual weight.
-export global ImGuiLineStyle {
-    out property <color> border: #0000004d;
-    out property <color> separator: #6363639e;
-    out property <color> divider: #0000007a;
-    out property <color> control-separator: #b2b2b2;
-}
-
-// ImGui loads a 32px font atlas and applies per-window font scales. These
-// logical sizes reproduce those visual tiers on Slint's HiDPI renderer.
-export global ImGuiFontStyle {
-    out property <length> base: 12px;
-    out property <length> section-title: 18px;
-    out property <length> panel-label: 17px;
-    out property <length> field-value: 22px;
-    out property <length> prominent: 16px;
-    out property <length> body: 11px;
-    out property <length> small: 10px;
-}
-
-// Font Awesome 6 Free Solid glyphs used by the legacy ImGui client. The font
-// data is registered for every Slint window by GuiApplication before show().
-export global FontAwesomeIcons {
-    out property <string> angle-down: "\u{f107}";
-    out property <string> angle-left: "\u{f104}";
-    out property <string> angle-right: "\u{f105}";
-    out property <string> angle-up: "\u{f106}";
-    out property <string> arrow-right-long: "\u{f178}";
-    out property <string> bars: "\u{f0c9}";
-    out property <string> check: "\u{f00c}";
-    out property <string> circle-arrow-up: "\u{f0aa}";
-    out property <string> compress: "\u{f066}";
-    out property <string> computer-mouse: "\u{f8cc}";
-    out property <string> copy: "\u{f0c5}";
-    out property <string> display: "\u{e163}";
-    out property <string> expand: "\u{f065}";
-    out property <string> eye: "\u{f06e}";
-    out property <string> eye-slash: "\u{f070}";
-    out property <string> folder-open: "\u{f07c}";
-    out property <string> keyboard: "\u{f11c}";
-    out property <string> minus: "\u{f068}";
-    out property <string> pen: "\u{f304}";
-    out property <string> signal: "\u{f012}";
-    out property <string> shield-halved: "\u{f3ed}";
-    out property <string> square-full: "\u{f45c}";
-    out property <string> trash-can: "\u{f2ed}";
-    out property <string> volume-high: "\u{f028}";
-    out property <string> volume-xmark: "\u{f6a9}";
-    out property <string> xmark: "\u{f00d}";
-}
-
-export component IconButton inherits Rectangle {
-    in property <string> icon;
-    in property <string> tooltip;
-    in property <bool> danger: false;
-    in property <length> icon-size: 16px;
-    in property <color> icon-color: #24272d;
-    in property <color> normal-background: transparent;
-    in property <color> hover-background: #edf0f5;
-    in property <color> pressed-background: #d9dde5;
-    in property <bool> slashed: false;
-    callback clicked;
-
-    width: 30px;
-    height: 30px;
-    background: touch.pressed ? (danger ? #d92d20 : root.pressed-background)
-                              : touch.has-hover ? (danger ? #f04438 : root.hover-background)
-                                                : root.normal-background;
-    border-radius: 4px;
-
-    Text {
-        text: root.icon;
-        color: touch.has-hover && root.danger ? white : root.icon-color;
-        font-family: "Font Awesome 6 Free";
-        font-weight: 900;
-        font-size: root.icon-size;
-        horizontal-alignment: center;
-        vertical-alignment: center;
-    }
-
-    if root.slashed: Text {
-        text: "／";
-        color: touch.has-hover && root.danger ? white : root.icon-color;
-        font-size: root.icon-size + 7px;
-        font-weight: 700;
-        horizontal-alignment: center;
-        vertical-alignment: center;
-    }
-
-    touch := TouchArea {
-        clicked => { root.clicked(); }
-    }
-
-    if touch.has-hover && root.tooltip != "": Rectangle {
-        x: min(root.width - self.width, 0px);
-        y: root.height + 3px;
-        width: tip.preferred-width + 12px;
-        height: 24px;
-        background: #22252be8;
-        border-radius: 4px;
-        z: 20;
-        tip := Text {
-            text: root.tooltip;
-            color: white;
-            font-size: ImGuiFontStyle.small;
-            horizontal-alignment: center;
-            vertical-alignment: center;
-        }
-    }
-}
-
-// Retained for non-font artwork. UI action icons use IconButton so the Slint
-// and ImGui clients share Font Awesome's glyph geometry.
-export component ImageButton inherits Rectangle {
-    in property <image> icon;
-    in property <string> tooltip;
-    in property <bool> danger: false;
-    in property <length> icon-width: 16px;
-    in property <length> icon-height: 16px;
-    callback clicked;
-
-    width: 30px;
-    height: 30px;
-    background: touch.pressed ? (danger ? #d92d20 : #d9dde5)
-                              : touch.has-hover ? (danger ? #f04438 : #edf0f5)
-                                                : transparent;
-    border-radius: 4px;
-
-    Image {
-        x: (parent.width - self.width) / 2;
-        y: (parent.height - self.height) / 2;
-        width: root.icon-width;
-        height: root.icon-height;
-        source: root.icon;
-        image-fit: contain;
-    }
-
-    touch := TouchArea {
-        clicked => { root.clicked(); }
-    }
-
-    if touch.has-hover && root.tooltip != "": Rectangle {
-        x: min(root.width - self.width, 0px);
-        y: root.height + 3px;
-        width: tip.preferred-width + 12px;
-        height: 24px;
-        background: #22252be8;
-        border-radius: 4px;
-        z: 20;
-        tip := Text {
-            text: root.tooltip;
-            color: white;
-            font-size: ImGuiFontStyle.small;
-            horizontal-alignment: center;
-            vertical-alignment: center;
-        }
-    }
-}
-
-export component CompactComboBox inherits Rectangle {
-    in property <[string]> model;
-    in-out property <int> current-index: 0;
-    in property <bool> enabled: true;
-    property <bool> popup-animation-enabled: false;
-    property <float> popup-progress: 0.0;
-    callback selected(int);
-
-    animate popup-progress {
-        duration: 160ms;
-        easing: ease-out;
-        enabled: root.popup-animation-enabled;
-    }
-
-    width: 73px;
-    height: 24px;
-    background: root.enabled ? white : #f1f1f1;
-    border-width: 1px;
-    border-color: #bfc2c7;
-    border-radius: 3px;
-
-    Text {
-        x: 5px;
-        width: parent.width - 24px;
-        text: root.model[root.current-index];
-        color: root.enabled ? #202124 : #8b8f95;
-        font-size: ImGuiFontStyle.body;
-        overflow: elide;
-        vertical-alignment: center;
-    }
-    Rectangle {
-        x: parent.width - 21px;
-        width: 20px;
-        height: parent.height - 2px;
-        y: 1px;
-        background: root.enabled ? #9bc9f8 : #d7d9dc;
-        Text {
-            text: FontAwesomeIcons.angle-down;
-            color: #202124;
-            font-family: "Font Awesome 6 Free";
-            font-weight: 900;
-            font-size: 10px;
-            horizontal-alignment: center;
-            vertical-alignment: center;
-            transform-rotation: combo-popup.is-open ? 180deg : 0deg;
-            animate transform-rotation {
-                duration: 140ms;
-                easing: ease-out;
-                enabled: combo-popup.is-open;
-            }
-        }
-    }
-    TouchArea {
-        enabled: root.enabled;
-        clicked => {
-            root.popup-animation-enabled = false;
-            root.popup-progress = 0.0;
-            combo-popup.show();
-            popup-open-timer.running = true;
-        }
-    }
-
-    // Start on the next frame so the native popup first renders at zero
-    // height, making the downward expansion visible on every backend.
-    popup-open-timer := Timer {
-        interval: 16ms;
-        running: false;
-        triggered => {
-            self.running = false;
-            if combo-popup.is-open {
-                root.popup-animation-enabled = true;
-                root.popup-progress = 1.0;
-            }
-        }
-    }
-
-    combo-popup := PopupWindow {
-        x: 0px;
-        y: root.height;
-        width: root.width;
-        height: root.model.length * 23px;
-        close-policy: close-on-click-outside;
-
-        Rectangle {
-            // Keep the reveal anchored to the popup's top edge while the
-            // content settles downward into its final position.
-            y: (1.0 - root.popup-progress) * -8px;
-            width: parent.width;
-            height: parent.height * root.popup-progress;
-            opacity: root.popup-progress;
-            background: white;
-            border-width: 1px;
-            border-color: #bfc2c7;
-            border-radius: 3px;
-            clip: true;
-            for choice[index] in root.model: Rectangle {
-                y: index * 23px;
-                width: parent.width;
-                height: 23px;
-                background: option-touch.has-hover ? #dbeafb : index == root.current-index ? #eef5fd : white;
-                Text { x: 5px; width: parent.width - 10px; text: choice; color: #202124; font-size: ImGuiFontStyle.body; overflow: elide; vertical-alignment: center; }
-                option-touch := TouchArea {
-                    clicked => {
-                        popup-open-timer.running = false;
-                        root.popup-animation-enabled = false;
-                        root.popup-progress = 0.0;
-                        root.current-index = index;
-                        root.selected(index);
-                        combo-popup.close();
-                    }
-                }
-            }
-            Rectangle {
-                width: parent.width;
-                height: parent.height;
-                background: transparent;
-                border-width: 1px;
-                border-color: #bfc2c7;
-                border-radius: 3px;
-                z: 2;
-            }
-        }
-    }
-}
-
-export component ImGuiCheckBox inherits Rectangle {
-    in-out property <bool> checked;
-    in property <bool> enabled: true;
-
-    width: 21px;
-    height: 21px;
-    background: root.enabled ? white : #f1f1f1;
-    border-width: 1px;
-    border-color: check-touch.has-hover && root.enabled ? #8cbef2 : #b9bdc2;
-    border-radius: 4px;
-    if root.checked: Text {
-        text: FontAwesomeIcons.check;
-        color: root.enabled ? #2e86de : #8b8f95;
-        font-family: "Font Awesome 6 Free";
-        font-weight: 900;
-        font-size: 16px;
-        horizontal-alignment: center;
-        vertical-alignment: center;
-    }
-    check-touch := TouchArea {
-        enabled: root.enabled;
-        clicked => { root.checked = !root.checked; }
-    }
-}
-
-export component MiniToggleSwitch inherits Rectangle {
-    in-out property <bool> checked;
-    in property <bool> enabled: true;
-    callback toggled(bool);
-
-    width: 29px;
-    height: 16px;
-    background: !root.enabled ? (root.checked ? #6e9ddacc : #9a9a9acc)
-              : root.checked ? #2463c7 : #9a9a9a;
-    border-radius: 8px;
-    Rectangle {
-        x: root.checked ? parent.width - self.width - 2px : 2px;
-        y: 2px;
-        width: 12px;
-        height: 12px;
-        border-radius: 6px;
-        background: white;
-    }
-    TouchArea {
-        enabled: root.enabled;
-        clicked => { root.checked = !root.checked; root.toggled(root.checked); }
-    }
-}
-
-export component CompactButton inherits Rectangle {
-    in property <string> text;
-    in property <bool> primary: false;
-    in property <bool> enabled: true;
-    callback clicked;
-
-    width: 34px;
-    height: 24px;
-    background: !root.enabled ? #eceef0
-              : button-touch.pressed ? (root.primary ? #82b8f2 : #d8dadd)
-              : button-touch.has-hover ? (root.primary ? #b8d9fb : #f0f1f2)
-              : root.primary ? #a8d0fa : #e2e4e7;
-    border-width: 1px;
-    border-color: root.primary ? #9bc3ed : #c8cbd0;
-    border-radius: 3px;
-    Text {
-        text: root.text;
-        color: root.enabled ? #24272d : #8e9298;
-        font-size: ImGuiFontStyle.body;
-        overflow: elide;
-        horizontal-alignment: center;
-        vertical-alignment: center;
-    }
-    button-touch := TouchArea { enabled: root.enabled; clicked => { root.clicked(); } }
-}
-
-export component PrimaryButton inherits Rectangle {
-    in property <string> text;
-    in property <bool> enabled: true;
-    callback clicked;
-
-    min-width: 72px;
-    height: 30px;
-    background: !root.enabled ? #b8c1d1
-              : touch.pressed ? #1849a9
-              : touch.has-hover ? #2970d6
-              : #2463c7;
-    border-radius: 5px;
-
-    Text {
-        text: root.text;
-        color: white;
-        font-size: ImGuiFontStyle.body;
-        horizontal-alignment: center;
-        vertical-alignment: center;
-    }
-
-    touch := TouchArea {
-        enabled: root.enabled;
-        clicked => { root.clicked(); }
-    }
-}
-
-export component SecondaryButton inherits Rectangle {
-    in property <string> text;
-    in property <bool> enabled: true;
-    callback clicked;
-
-    min-width: 72px;
-    height: 30px;
-    background: !root.enabled ? #f1f2f4
-              : touch.pressed ? #dfe3e9
-              : touch.has-hover ? #f3f4f6 : white;
-    border-width: 1px;
-    border-color: #c9ced7;
-    border-radius: 5px;
-    clip: true;
-
-    Text {
-        text: root.text;
-        color: root.enabled ? #24272d : #949aa5;
-        font-size: ImGuiFontStyle.body;
-        horizontal-alignment: center;
-        vertical-alignment: center;
-    }
-
-    touch := TouchArea {
-        enabled: root.enabled;
-        clicked => { root.clicked(); }
-    }
-}
-
-export component ToggleSwitch inherits Rectangle {
-    in-out property <bool> checked;
-    in property <bool> enabled: true;
-    callback toggled(bool);
-
-    width: 36px;
-    height: 20px;
-    background: !root.enabled ? #d0d5dd : root.checked ? #2463c7 : #98a2b3;
-    border-radius: self.height / 2;
-
-    Rectangle {
-        x: root.checked ? parent.width - self.width - 3px : 3px;
-        y: 3px;
-        width: 14px;
-        height: 14px;
-        border-radius: 7px;
-        background: white;
-        animate x { duration: 100ms; easing: ease-in-out; }
-    }
-
-    TouchArea {
-        enabled: root.enabled;
-        clicked => {
-            root.checked = !root.checked;
-            root.toggled(root.checked);
-        }
-    }
-}
-
-export component SectionTitle inherits Text {
-    color: #00000080;
-    font-size: ImGuiFontStyle.section-title;
-    font-weight: 500;
-    vertical-alignment: center;
-}
-
-export component DialogSurface inherits Rectangle {
-    background: white;
-    border-width: 1px;
-    border-color: ImGuiLineStyle.border;
-    border-radius: 8px;
-}

apps/desktop/src/gui/ui/crossdesk_ui.slint

@@ -1,5 +0,0 @@
-// Single AOT entry point. Generating one header for the entire UI avoids
-// duplicate imported-component definitions when C++ uses all three windows.
-export { MainWindow, RecentConnection, UiStrings } from "main_window.slint";
-export { StreamWindow, StreamTab, FileTransferEntry, NetworkStatsRow, StreamStrings } from "stream_window.slint";
-export { ServerWindow, ControllerEntry } from "server_window.slint";

apps/desktop/src/gui/ui/icons/arrow-right-white.svg

@@ -1 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 18 18"><path d="M2 9h13m-5-5 5 5-5 5" fill="none" stroke="#fff" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/></svg>

apps/desktop/src/gui/ui/icons/arrow-right.svg

@@ -1 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 34 22"><path d="M3 11h25M20 3l8 8-8 8" fill="none" stroke="#050505" stroke-width="3.2" stroke-linecap="round" stroke-linejoin="round"/></svg>

apps/desktop/src/gui/ui/icons/check.svg

@@ -1 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16"><path d="m2 8 3.2 3.2L14 2.8" fill="none" stroke="#2389e8" stroke-width="2.3" stroke-linecap="round" stroke-linejoin="round"/></svg>

apps/desktop/src/gui/ui/icons/chevron-down.svg

@@ -1 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 10 8"><path d="M1 2l4 4 4-4" fill="none" stroke="#111" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"/></svg>

apps/desktop/src/gui/ui/icons/chevron-left.svg

@@ -1 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 10 14"><path d="m8 1-6 6 6 6" fill="none" stroke="#202124" stroke-width="1.7" stroke-linecap="round" stroke-linejoin="round"/></svg>

apps/desktop/src/gui/ui/icons/chevron-right.svg

@@ -1 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 10 14"><path d="m2 1 6 6-6 6" fill="none" stroke="#202124" stroke-width="1.7" stroke-linecap="round" stroke-linejoin="round"/></svg>

apps/desktop/src/gui/ui/icons/chevron-up.svg

@@ -1 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 12 9"><path d="m1 7 5-5 5 5" fill="none" stroke="#202124" stroke-width="1.6" stroke-linecap="round" stroke-linejoin="round"/></svg>

apps/desktop/src/gui/ui/icons/close-white.svg

@@ -1 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16"><path d="M3 3l10 10M13 3L3 13" fill="none" stroke="#fff" stroke-width="1.7"/></svg>

apps/desktop/src/gui/ui/icons/close.svg

@@ -1 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16"><path d="M3 3l10 10M13 3L3 13" fill="none" stroke="#000000" stroke-width="1"/></svg>