[feat] optimize certificate selection table

.github/workflows/build.yml

@@ -34,10 +34,11 @@ jobs:
         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}"
+            LEGAL_VERSION="0.0.0-${VERSION_NUM}-${SHORT_SHA}"
           else
-            LEGAL_VERSION="${VERSION_NUM}"
+            LEGAL_VERSION="${VERSION_NUM}-${SHORT_SHA}"
           fi
           echo "LEGAL_VERSION=${LEGAL_VERSION}" >> $GITHUB_ENV
 
@@ -52,6 +53,7 @@ jobs:
           XMAKE_GLOBALDIR: /data
         run: |
           ls -la $XMAKE_GLOBALDIR
+          xmake f --CROSSDESK_VERSION=${LEGAL_VERSION} --root -y
           xmake b -vy --root crossdesk
 
       - name: Decode and save certificate
@@ -96,10 +98,11 @@ jobs:
         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}"
+            LEGAL_VERSION="0.0.0-${VERSION_NUM}-${SHORT_SHA}"
           else
-            LEGAL_VERSION="${VERSION_NUM}"
+            LEGAL_VERSION="${VERSION_NUM}-${SHORT_SHA}"
           fi
           echo "LEGAL_VERSION=${LEGAL_VERSION}" >> $GITHUB_ENV
 
@@ -113,6 +116,7 @@ jobs:
           CUDA_PATH: /usr/local/cuda
           XMAKE_GLOBALDIR: /data
         run: |
+          xmake f --CROSSDESK_VERSION=${LEGAL_VERSION} --root -y
           xmake b -vy --root crossdesk
 
       - name: Decode and save certificate
@@ -155,7 +159,8 @@ jobs:
         id: version
         run: |
           VERSION="${GITHUB_REF##*/}"
-          VERSION_NUM="${VERSION#v}"
+          SHORT_SHA=$(echo "${GITHUB_SHA}" | cut -c1-7)
+          VERSION_NUM="${VERSION#v}-${SHORT_SHA}"
           echo "VERSION_NUM=${VERSION_NUM}" >> $GITHUB_ENV
           echo "VERSION_NUM=${VERSION_NUM}"
 
@@ -177,7 +182,9 @@ jobs:
         run: git submodule update --init --recursive
 
       - name: Build CrossDesk
-        run: xmake b -vy crossdesk
+        run: |
+          xmake f --CROSSDESK_VERSION=${VERSION_NUM} -y
+          xmake b -vy crossdesk
 
       - name: Decode and save certificate
         shell: bash
@@ -215,7 +222,8 @@ jobs:
           $version = $ref -replace '^refs/(tags|heads)/', ''
           $version = $version -replace '^v', ''
           $version = $version -replace '/', '-'
-          echo "VERSION_NUM=$version" >> $env:GITHUB_ENV
+          $SHORT_SHA = $env:GITHUB_SHA.Substring(0,7)
+          echo "VERSION_NUM=$version-$SHORT_SHA" >> $env:GITHUB_ENV
 
       - name: Cache xmake dependencies
         uses: actions/cache@v4
@@ -281,8 +289,10 @@ jobs:
           copy "${{ github.workspace }}\scripts\windows\nsProcess.dll" $nsisPluginDir
 
       - name: Build CrossDesk
-        run: xmake b -vy crossdesk
-
+        run: |
+          xmake f --CROSSDESK_VERSION=${{ env.VERSION_NUM }} -y
+          xmake b -vy crossdesk
+ 
       - name: Decode and save certificate
         shell: powershell
         run: |
@@ -321,7 +331,8 @@ jobs:
         id: version
         run: |
           VERSION="${GITHUB_REF##*/}"
-          VERSION_NUM="${VERSION#v}"
+          SHORT_SHA=$(echo "${GITHUB_SHA}" | cut -c1-7)
+          VERSION_NUM="${VERSION#v}-${SHORT_SHA}"
           echo "VERSION_NUM=${VERSION_NUM}" >> $GITHUB_OUTPUT
 
       - name: Rename artifacts

.github/workflows/close-issue.yml

@@ -17,26 +17,51 @@ jobs:
               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) {
-              const lastUpdated = new Date(issue.updated_at).getTime();
-              
-              // if the issue hasn't been updated in the past week, close it
-              if (now - lastUpdated > inactivePeriod && issue.labels.length === 0) {
-                console.log(`Closing inactive issue: ${issue.number} (No labels)`);
+              // skip pull requests (they are also returned by listForRepo)
+              if (issue.pull_request) continue;
+
+              // skip labeled issues
+              if (issue.labels.length > 0) {
+                console.log(`Skipping issue #${issue.number} (Has labels).`);
+                continue;
+              }
+
+              // fetch comments for this issue
+              const { data: comments } = await github.rest.issues.listComments({
+                owner: context.repo.owner,
+                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 recent replies for 7 days)`);
                 await github.rest.issues.update({
                   owner: context.repo.owner,
                   repo: context.repo.repo,
                   issue_number: issue.number,
                   state: 'closed',
                 });
-              } else if (issue.labels.length === 0) {
-                console.log(`Skipping issue ${issue.number} (No labels) as it has been recently updated.`);
               } else {
-                console.log(`Skipping issue ${issue.number} (Has labels).`);
+                console.log(`Skipping issue #${issue.number} (Active within 7 days).`);
               }
             }
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/update-pages.yml

@@ -15,8 +15,9 @@ jobs:
       - name: Set version number
         id: version
         run: |
+          SHORT_SHA=$(echo "${GITHUB_SHA}" | cut -c1-7)
           VERSION_NUM="${GITHUB_REF##*/}"
-          VERSION_NUM="${VERSION_NUM#v}"
+          VERSION_NUM="${VERSION_NUM#v}-${SHORT_SHA}"
           echo "VERSION_NUM=${VERSION_NUM}" >> $GITHUB_ENV
           echo "VERSION_NUM=${VERSION_NUM}" >> $GITHUB_OUTPUT
 

README.md

@@ -3,7 +3,7 @@
 [![Platform](https://img.shields.io/badge/platform-Windows%20%7C%20Linux%20%7C%20macOS-lightgrey.svg)]()
 [![License: LGPL v3](https://img.shields.io/badge/License-LGPL%20v3-blue.svg)](https://www.gnu.org/licenses/lgpl-3.0)
 [![GitHub last commit](https://img.shields.io/github/last-commit/kunkundi/crossdesk)](https://github.com/kunkundi/crossdesk/commits/self-hosted-server)
-[![Build Status](https://github.com/kunkundi/crossdesk/actions/workflows/build.yaml/badge.svg)](https://github.com/kunkundi/crossdesk/actions)  
+[![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)]()
 [![GitHub stars](https://img.shields.io/github/stars/kunkundi/crossdesk.svg?style=social)]()
@@ -65,7 +65,7 @@ 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，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。
+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：
 ```
@@ -75,7 +75,7 @@ export XMAKE_GLOBALDIR=/data
 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：
+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：
 ```
 xmake require -vy "cuda 12.6.3"
 ```
@@ -295,3 +295,6 @@ Generation complete. Deployment files::
 
 7. 勾选使用**自托管服务器配置**，点击确认配置生效。<br><br>
 <img width="600" height="160" alt="image" src="https://github.com/user-attachments/assets/1e455dc3-4087-4f37-a544-1ff9f8789383" /><br><br>
+
+# 常见问题
+见 [常见问题](https://github.com/kunkundi/crossdesk/blob/self-hosted-server/docs/FAQ.md) 。

README_EN.md

@@ -3,7 +3,7 @@
 [![Platform](https://img.shields.io/badge/platform-Windows%20%7C%20Linux%20%7C%20macOS-lightgrey.svg)]()
 [![License: LGPL v3](https://img.shields.io/badge/License-LGPL%20v3-blue.svg)](https://www.gnu.org/licenses/lgpl-3.0)
 [![GitHub last commit](https://img.shields.io/github/last-commit/kunkundi/crossdesk)](https://github.com/kunkundi/crossdesk/commits/self-hosted-server)
-[![Build Status](https://github.com/kunkundi/crossdesk/actions/workflows/build.yaml/badge.svg)](https://github.com/kunkundi/crossdesk/actions)  
+[![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)]()
 [![GitHub stars](https://img.shields.io/github/stars/kunkundi/crossdesk.svg?style=social)]()
@@ -65,7 +65,7 @@ xmake r crossdesk
 
 #### Development Without CUDA Environment
 
-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.  
+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 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:
@@ -76,7 +76,7 @@ export XMAKE_GLOBALDIR=/data
 xmake b --root -vy crossdesk
 ```
 
-For **Windows** developers without a **CUDA environment** installed, run the following command to install the CUDA build environment:
+For **Windows developers without a CUDA environment** installed, run the following command to install the CUDA build environment:
 ```
 xmake require -vy "cuda 12.6.3"
 ```
@@ -300,3 +300,6 @@ Place **crossdesk.cn.key** and **crossdesk.cn_bundle.crt** into the **/path/to/y
 
 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>
+
+# FAQ
+See [FAQ](https://github.com/kunkundi/crosssesk/blob/self-hosted-server/docs/FAQ.md) .

docs/FAQ.md

@@ -0,0 +1,33 @@
+# 常见问题（FAQ）
+
+欢迎来到 **CrossDesk 常见问题** 页面！  
+这里整理了用户和开发者最常见的一些疑问。如果你没有找到答案，欢迎在 [Issues](https://github.com/kunkundi/crossdesk/issues) 中反馈。
+
+---
+
+### Q1. 对等连接失败
+**A:**  
+打开设置，勾选 **启用中继服务** 选项，尝试重新发起连接。
+
+<img width="396" height="306" alt="Image" src="https://github.com/user-attachments/assets/fd8db148-c782-4f4d-b874-8f1b2a7ec7d6" />
+
+由于公共中继服务器带宽较小，连接的清晰度流畅度可能会下降，建议自建服务器。 [Issue #8](https://github.com/kunkundi/crossdesk/issues/8)
+
+### Q2. Windows 无 CUDA 环境下编译
+**A:**  
+运行下面的命令安装 CUDA 编译环境。
+```
+xmake require -vy "cuda 12.6.3"
+```
+安装完成后执行
+```
+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 set CUDA_PATH=path_to_cuda_installdir，重新执行 xmake b -vy crossdesk 即可。
+[Issue #6](https://github.com/kunkundi/crossdesk/issues/6)
+
+---

src/config_center/config_center.cpp

@@ -44,6 +44,9 @@ int ConfigCenter::Load() {
   enable_self_hosted_ =
       ini_.GetBoolValue(section_, "enable_self_hosted", enable_self_hosted_);
 
+  enable_minimize_to_tray_ = ini_.GetBoolValue(
+      section_, "enable_minimize_to_tray", enable_minimize_to_tray_);
+
   return 0;
 }
 
@@ -62,6 +65,8 @@ int ConfigCenter::Save() {
   ini_.SetLongValue(section_, "server_port", static_cast<long>(server_port_));
   ini_.SetValue(section_, "cert_file_path", cert_file_path_.c_str());
   ini_.SetBoolValue(section_, "enable_self_hosted", enable_self_hosted_);
+  ini_.SetBoolValue(section_, "enable_minimize_to_tray",
+                    enable_minimize_to_tray_);
 
   SI_Error rc = ini_.SaveFile(config_path_.c_str());
   if (rc < 0) {
@@ -186,6 +191,11 @@ int ConfigCenter::SetSelfHosted(bool enable_self_hosted) {
   return 0;
 }
 
+int ConfigCenter::SetMinimizeToTray(bool enable_minimize_to_tray) {
+  enable_minimize_to_tray_ = enable_minimize_to_tray;
+  return 0;
+}
+
 // getters
 
 ConfigCenter::LANGUAGE ConfigCenter::GetLanguage() const { return language_; }
@@ -226,4 +236,6 @@ std::string ConfigCenter::GetDefaultCertFilePath() const {
   return cert_file_path_default_;
 }
 
-bool ConfigCenter::IsSelfHosted() const { return enable_self_hosted_; }
+bool ConfigCenter::IsSelfHosted() const { return enable_self_hosted_; }
+
+bool ConfigCenter::IsMinimizeToTray() const { return enable_minimize_to_tray_; }

src/config_center/config_center.h

@@ -36,6 +36,7 @@ class ConfigCenter {
   int SetServerPort(int server_port);
   int SetCertFilePath(const std::string& cert_file_path);
   int SetSelfHosted(bool enable_self_hosted);
+  int SetMinimizeToTray(bool enable_minimize_to_tray);
 
   // read config
 
@@ -53,6 +54,7 @@ class ConfigCenter {
   int GetDefaultServerPort() const;
   std::string GetDefaultCertFilePath() const;
   bool IsSelfHosted() const;
+  bool IsMinimizeToTray() const;
 
   int Load();
   int Save();
@@ -76,6 +78,7 @@ class ConfigCenter {
   int server_port_default_ = 9099;
   std::string cert_file_path_default_ = "";
   bool enable_self_hosted_ = false;
+  bool enable_minimize_to_tray_ = false;
 };
 
 #endif

src/gui/assets/layouts/layout.h

@@ -20,8 +20,13 @@
 #define INPUT_WINDOW_PADDING_EN 96
 #define SETTINGS_WINDOW_WIDTH_CN 202
 #define SETTINGS_WINDOW_WIDTH_EN 248
+#if _WIN32
+#define SETTINGS_WINDOW_HEIGHT_CN 345
+#define SETTINGS_WINDOW_HEIGHT_EN 345
+#else
 #define SETTINGS_WINDOW_HEIGHT_CN 315
 #define SETTINGS_WINDOW_HEIGHT_EN 315
+#endif
 #define SELF_HOSTED_SERVER_CONFIG_WINDOW_WIDTH_CN 228
 #define SELF_HOSTED_SERVER_CONFIG_WINDOW_WIDTH_EN 275
 #define SELF_HOSTED_SERVER_CONFIG_WINDOW_HEIGHT_CN 165
@@ -42,6 +47,8 @@
 #define ENABLE_SRTP_CHECKBOX_PADDING_EN 218
 #define ENABLE_SELF_HOSTED_SERVER_CHECKBOX_PADDING_CN 171
 #define ENABLE_SELF_HOSTED_SERVER_CHECKBOX_PADDING_EN 218
+#define ENABLE_MINIZE_TO_TRAY_PADDING_CN 171
+#define ENABLE_MINIZE_TO_TRAY_PADDING_EN 218
 #define SELF_HOSTED_SERVER_HOST_INPUT_BOX_PADDING_CN 90
 #define SELF_HOSTED_SERVER_HOST_INPUT_BOX_PADDING_EN 137
 #define SELF_HOSTED_SERVER_PORT_INPUT_BOX_PADDING_CN 90

src/gui/assets/localization/localization.h

@@ -8,6 +8,10 @@
 
 #include <string>
 #include <vector>
+
+#if _WIN32
+#include <Windows.h>
+#endif
 namespace localization {
 
 static std::vector<std::string> local_desktop = {
@@ -155,6 +159,12 @@ static std::vector<std::string> version = {
 static std::vector<std::string> confirm_delete_connection = {
     reinterpret_cast<const char*>(u8"确认删除此连接"),
     "Confirm to delete this connection"};
-}  // namespace localization
+#if _WIN32
 
+static std::vector<std::string> minimize_to_tray = {
+    reinterpret_cast<const char*>(u8"退出时最小化到系统托盘:"),
+    "Minimize to system tray when exit:"};
+static std::vector<LPCWSTR> exit_program = {L"退出", L"Exit"};
+#endif
+}  // namespace localization
 #endif

src/gui/render.cpp

@@ -453,10 +453,10 @@ int Render::CreateConnectionPeer() {
           sizeof(params_.turn_server_ip) - 1);
   params_.turn_server_ip[sizeof(params_.turn_server_ip) - 1] = '\0';
   params_.turn_server_port = 3478;
-  strncpy((char*)params_.turn_server_username, "dijunkun",
+  strncpy((char*)params_.turn_server_username, "crossdesk",
           sizeof(params_.turn_server_username) - 1);
   params_.turn_server_username[sizeof(params_.turn_server_username) - 1] = '\0';
-  strncpy((char*)params_.turn_server_password, "dijunkunpw",
+  strncpy((char*)params_.turn_server_password, "crossdeskpw",
           sizeof(params_.turn_server_password) - 1);
   params_.turn_server_password[sizeof(params_.turn_server_password) - 1] = '\0';
   strncpy(params_.tls_cert_path, server_cert_path.c_str(),
@@ -588,6 +588,17 @@ int Render::CreateMainWindow() {
   // for window region action
   SDL_SetWindowHitTest(main_window_, HitTestCallback, this);
 
+#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 = (HICON)LoadImageW(NULL, L"crossdesk.ico", IMAGE_ICON, 0, 0,
+                                      LR_LOADFROMFILE | LR_DEFAULTSIZE);
+  tray_ = std::make_unique<WinTray>(main_hwnd, tray_icon, L"CrossDesk",
+                                    localization_language_index_);
+#endif
+
   return 0;
 }
 
@@ -968,6 +979,14 @@ void Render::MainLoop() {
       ProcessSdlEvent(event);
     }
 
+#if _WIN32
+    MSG msg;
+    while (PeekMessage(&msg, nullptr, 0, 0, PM_REMOVE)) {
+      TranslateMessage(&msg);
+      DispatchMessage(&msg);
+    }
+#endif
+
     UpdateLabels();
     HandleRecentConnections();
     HandleStreamWindow();

src/gui/render.h

@@ -29,6 +29,9 @@
 #include "screen_capturer_factory.h"
 #include "speaker_capturer_factory.h"
 #include "thumbnail.h"
+#if _WIN32
+#include "win_tray.h"
+#endif
 
 class Render {
  public:
@@ -298,6 +301,9 @@ class Render {
   ImGuiContext* main_ctx_ = nullptr;
   bool exit_ = false;
   const int sdl_refresh_ms_ = 16;  // ~60 FPS
+#if _WIN32
+  std::unique_ptr<WinTray> tray_;
+#endif
 
   // main window properties
   bool start_mouse_controller_ = false;
@@ -335,8 +341,8 @@ class Render {
   float connection_status_window_height_ = 150;
   float notification_window_width_ = 200;
   float notification_window_height_ = 80;
-  float about_window_width_ = 200;
-  float about_window_height_ = 150;
+  float about_window_width_ = 300;
+  float about_window_height_ = 170;
   int screen_width_ = 1280;
   int screen_height_ = 720;
   int selected_display_ = 0;
@@ -444,12 +450,15 @@ class Render {
   bool enable_hardware_video_codec_last_ = false;
   bool enable_turn_last_ = false;
   bool enable_srtp_last_ = false;
+  bool enable_minimize_to_tray_ = false;
+  bool enable_minimize_to_tray_last_ = false;
   char signal_server_ip_tmp_[256] = "api.crossdesk.cn";
   char signal_server_port_tmp_[6] = "9099";
   bool settings_window_pos_reset_ = true;
   bool self_hosted_server_config_window_pos_reset_ = true;
   std::string selected_current_file_path_ = "";
   std::string selected_file_ = "";
+  bool show_file_browser_ = true;
   /* ------ main window property end ------ */
 
   /* ------ sub stream window property start ------ */

src/gui/toolbars/title_bar.cpp

@@ -139,9 +139,17 @@ int Render::TitleBar(bool main_window) {
     float xmark_size = 12.0f;
     std::string close_button = "##xmark";  // ICON_FA_XMARK;
     if (ImGui::Button(close_button.c_str(), ImVec2(BUTTON_PADDING, 30))) {
-      SDL_Event event;
-      event.type = SDL_EVENT_QUIT;
-      SDL_PushEvent(&event);
+#if _WIN32
+      if (enable_minimize_to_tray_) {
+        tray_->MinimizeToTray();
+      } else {
+#endif
+        SDL_Event event;
+        event.type = SDL_EVENT_QUIT;
+        SDL_PushEvent(&event);
+#if _WIN32
+      }
+#endif
     }
     draw_list->AddLine(ImVec2(xmark_pos_x - xmark_size / 2 - 0.25f,
                               xmark_pos_y - xmark_size / 2 + 0.75f),

src/gui/tray/win_tray.cpp

@@ -0,0 +1,112 @@
+#include "win_tray.h"
+
+#include <SDL3/SDL.h>
+
+#include "localization.h"
+
+// callback for the message-only window that handles tray icon messages
+static LRESULT CALLBACK MsgWndProc(HWND hwnd, UINT msg, WPARAM wParam,
+                                   LPARAM lParam) {
+  WinTray* tray =
+      reinterpret_cast<WinTray*>(GetWindowLongPtr(hwnd, GWLP_USERDATA));
+  if (!tray) {
+    return DefWindowProc(hwnd, msg, wParam, lParam);
+  }
+
+  if (msg == WM_TRAY_CALLBACK) {
+    MSG tmpMsg = {};
+    tmpMsg.message = msg;
+    tmpMsg.wParam = wParam;
+    tmpMsg.lParam = lParam;
+    tray->HandleTrayMessage(&tmpMsg);
+    return 0;
+  }
+
+  return DefWindowProc(hwnd, msg, wParam, lParam);
+}
+
+WinTray::WinTray(HWND app_hwnd, HICON icon, const std::wstring& tooltip,
+                 int language_index)
+    : app_hwnd_(app_hwnd),
+      icon_(icon),
+      tip_(tooltip),
+      hwnd_message_only_(nullptr),
+      language_index_(language_index) {
+  WNDCLASS wc = {};
+  wc.lpfnWndProc = MsgWndProc;
+  wc.hInstance = GetModuleHandle(nullptr);
+  wc.lpszClassName = L"TrayMessageWindow";
+  RegisterClass(&wc);
+
+  // create a message-only window to receive tray messages
+  hwnd_message_only_ =
+      CreateWindowEx(0, wc.lpszClassName, L"TrayMsg", 0, 0, 0, 0, 0,
+                     HWND_MESSAGE, nullptr, wc.hInstance, nullptr);
+
+  // store pointer to this WinTray instance in window data
+  SetWindowLongPtr(hwnd_message_only_, GWLP_USERDATA,
+                   reinterpret_cast<LONG_PTR>(this));
+
+  // initialize NOTIFYICONDATA structure
+  ZeroMemory(&nid_, sizeof(nid_));
+  nid_.cbSize = sizeof(nid_);
+  nid_.hWnd = hwnd_message_only_;
+  nid_.uID = 1;
+  nid_.uFlags = NIF_ICON | NIF_MESSAGE | NIF_TIP;
+  nid_.uCallbackMessage = WM_TRAY_CALLBACK;
+  nid_.hIcon = icon_;
+  wcsncpy_s(nid_.szTip, tip_.c_str(), _TRUNCATE);
+}
+
+WinTray::~WinTray() {
+  RemoveTrayIcon();
+  if (hwnd_message_only_) DestroyWindow(hwnd_message_only_);
+}
+
+void WinTray::MinimizeToTray() {
+  Shell_NotifyIcon(NIM_ADD, &nid_);
+  // hide application window
+  ShowWindow(app_hwnd_, SW_HIDE);
+}
+
+void WinTray::RemoveTrayIcon() { Shell_NotifyIcon(NIM_DELETE, &nid_); }
+
+bool WinTray::HandleTrayMessage(MSG* msg) {
+  if (!msg || msg->message != WM_TRAY_CALLBACK) return false;
+
+  switch (LOWORD(msg->lParam)) {
+    case WM_LBUTTONDBLCLK:
+    case WM_LBUTTONUP: {
+      ShowWindow(app_hwnd_, SW_SHOW);
+      SetForegroundWindow(app_hwnd_);
+      break;
+    }
+
+    case WM_RBUTTONUP: {
+      POINT pt;
+      GetCursorPos(&pt);
+      HMENU menu = CreatePopupMenu();
+      AppendMenuW(menu, MF_STRING, 1001,
+                  localization::exit_program[language_index_]);
+
+      SetForegroundWindow(hwnd_message_only_);
+      int cmd =
+          TrackPopupMenu(menu, TPM_RETURNCMD | TPM_NONOTIFY | TPM_LEFTALIGN,
+                         pt.x, pt.y, 0, hwnd_message_only_, nullptr);
+      DestroyMenu(menu);
+
+      // handle menu command
+      if (cmd == 1001) {
+        // exit application
+        SDL_Event event;
+        event.type = SDL_EVENT_QUIT;
+        SDL_PushEvent(&event);
+      } else if (cmd == 1002) {
+        ShowWindow(app_hwnd_, SW_SHOW);  // show main window
+        SetForegroundWindow(app_hwnd_);
+      }
+      break;
+    }
+  }
+  return true;
+}

src/gui/tray/win_tray.h

@@ -0,0 +1,36 @@
+/*
+ * @Author: DI JUNKUN
+ * @Date: 2025-10-22
+ * Copyright (c) 2025 by DI JUNKUN, All Rights Reserved.
+ */
+
+#ifndef _WIN_TRAY_H_
+#define _WIN_TRAY_H_
+
+#include <Windows.h>
+#include <shellapi.h>
+
+#include <string>
+
+#define WM_TRAY_CALLBACK (WM_USER + 1)
+
+class WinTray {
+ public:
+  WinTray(HWND app_hwnd, HICON icon, const std::wstring& tooltip,
+          int language_index);
+  ~WinTray();
+
+  void MinimizeToTray();
+  void RemoveTrayIcon();
+  bool HandleTrayMessage(MSG* msg);
+
+ private:
+  HWND app_hwnd_;
+  HWND hwnd_message_only_;
+  HICON icon_;
+  std::wstring tip_;
+  int language_index_;
+  NOTIFYICONDATA nid_;
+};
+
+#endif

src/gui/windows/about_window.cpp

@@ -27,15 +27,21 @@ int Render::AboutWindow() {
     ImGui::SetWindowFontScale(0.5f);
 
     std::string version;
-#ifdef RD_VERSION
-    version = RD_VERSION;
+#ifdef CROSSDESK_VERSION
+    version = CROSSDESK_VERSION;
 #else
     version = "Unknown";
 #endif
 
-    std::string text =
-        localization::version[localization_language_index_] + ": " + version;
+    std::string text = localization::version[localization_language_index_] +
+                       ": CrossDesk v" + version;
     ImGui::Text("%s", text.c_str());
+    ImGui::Text("");
+
+    std::string copyright_text = "© 2025 by JUNKUN DI. All rights reserved.";
+    std::string license_text = "Licensed under GNU LGPL v3.";
+    ImGui::Text("%s", copyright_text.c_str());
+    ImGui::Text("%s", license_text.c_str());
 
     ImGui::SetCursorPosX(about_window_width_ * 0.42f);
     ImGui::SetCursorPosY(about_window_height_ * 0.75f);

src/gui/windows/main_settings_window.cpp

@@ -57,7 +57,7 @@ int Render::SettingWindow() {
             localization::language_en[localization_language_index_].c_str()};
 
         settings_items_offset += settings_items_padding;
-        ImGui::SetCursorPosY(settings_items_offset + 2);
+        ImGui::SetCursorPosY(settings_items_offset + 4);
         ImGui::Text(
             "%s", localization::language[localization_language_index_].c_str());
         if (ConfigCenter::LANGUAGE::CHINESE == localization_language_) {
@@ -88,7 +88,7 @@ int Render::SettingWindow() {
                 .c_str()};
 
         settings_items_offset += settings_items_padding;
-        ImGui::SetCursorPosY(settings_items_offset + 2);
+        ImGui::SetCursorPosY(settings_items_offset + 4);
         ImGui::Text(
             "%s",
             localization::video_quality[localization_language_index_].c_str());
@@ -111,7 +111,7 @@ int Render::SettingWindow() {
         const char* video_frame_rate_items[] = {"30 fps", "60 fps"};
 
         settings_items_offset += settings_items_padding;
-        ImGui::SetCursorPosY(settings_items_offset + 2);
+        ImGui::SetCursorPosY(settings_items_offset + 4);
         ImGui::Text("%s",
                     localization::video_frame_rate[localization_language_index_]
                         .c_str());
@@ -137,7 +137,7 @@ int Render::SettingWindow() {
             localization::av1[localization_language_index_].c_str()};
 
         settings_items_offset += settings_items_padding;
-        ImGui::SetCursorPosY(settings_items_offset + 2);
+        ImGui::SetCursorPosY(settings_items_offset + 4);
         ImGui::Text(
             "%s",
             localization::video_encode_format[localization_language_index_]
@@ -160,7 +160,7 @@ int Render::SettingWindow() {
 
       {
         settings_items_offset += settings_items_padding;
-        ImGui::SetCursorPosY(settings_items_offset + 2);
+        ImGui::SetCursorPosY(settings_items_offset + 4);
         ImGui::Text("%s", localization::enable_hardware_video_codec
                               [localization_language_index_]
                                   .c_str());
@@ -179,7 +179,7 @@ int Render::SettingWindow() {
 
       {
         settings_items_offset += settings_items_padding;
-        ImGui::SetCursorPosY(settings_items_offset + 2);
+        ImGui::SetCursorPosY(settings_items_offset + 4);
         ImGui::Text(
             "%s",
             localization::enable_turn[localization_language_index_].c_str());
@@ -197,7 +197,7 @@ int Render::SettingWindow() {
 
       {
         settings_items_offset += settings_items_padding;
-        ImGui::SetCursorPosY(settings_items_offset + 2);
+        ImGui::SetCursorPosY(settings_items_offset + 4);
         ImGui::Text(
             "%s",
             localization::enable_srtp[localization_language_index_].c_str());
@@ -215,7 +215,7 @@ int Render::SettingWindow() {
 
       {
         settings_items_offset += settings_items_padding;
-        ImGui::SetCursorPosY(settings_items_offset + 2);
+        ImGui::SetCursorPosY(settings_items_offset + 1);
 
         if (ImGui::Button(localization::self_hosted_server_config
                               [localization_language_index_]
@@ -232,7 +232,27 @@ int Render::SettingWindow() {
         ImGui::Checkbox("##enable_self_hosted_server",
                         &enable_self_hosted_server_);
       }
+#if _WIN32
+      ImGui::Separator();
 
+      {
+        settings_items_offset += settings_items_padding;
+        ImGui::SetCursorPosY(settings_items_offset + 4);
+
+        ImGui::Text("%s",
+                    localization::minimize_to_tray[localization_language_index_]
+                        .c_str());
+
+        if (ConfigCenter::LANGUAGE::CHINESE == localization_language_) {
+          ImGui::SetCursorPosX(ENABLE_MINIZE_TO_TRAY_PADDING_CN);
+        } else {
+          ImGui::SetCursorPosX(ENABLE_MINIZE_TO_TRAY_PADDING_EN);
+        }
+        ImGui::SetCursorPosY(settings_items_offset);
+        ImGui::Checkbox("##enable_minimize_to_tray_",
+                        &enable_minimize_to_tray_);
+      }
+#endif
       if (stream_window_inited_) {
         ImGui::EndDisabled();
       }

src/gui/windows/server_settings_window.cpp

@@ -28,6 +28,11 @@ std::vector<std::string> GetRootEntries() {
 
 int Render::ShowSimpleFileBrowser() {
   std::string display_text;
+
+  if (selected_current_file_path_.empty()) {
+    selected_current_file_path_ = std::filesystem::current_path().string();
+  }
+
   if (!selected_file_.empty()) {
     display_text = std::filesystem::path(selected_file_).filename().string();
   } else if (selected_current_file_path_ != "Root") {
@@ -43,49 +48,69 @@ int Render::ShowSimpleFileBrowser() {
         localization::select_a_file[localization_language_index_].c_str();
   }
 
-  if (ImGui::BeginCombo("##select_a_file", display_text.c_str())) {
-    if (selected_current_file_path_ == "Root" ||
-        !std::filesystem::exists(selected_current_file_path_) ||
-        !std::filesystem::is_directory(selected_current_file_path_)) {
+  if (show_file_browser_) {
+    ImGui::PushItemFlag(ImGuiItemFlags_AutoClosePopups, false);
+
+    float fixed_width = 130.0f;
+    ImGui::SetNextItemWidth(fixed_width);
+    ImGui::SetNextWindowSizeConstraints(ImVec2(fixed_width, 0),
+                                        ImVec2(fixed_width, 100.0f));
+
+    if (ImGui::BeginCombo("##select_a_file", display_text.c_str(), 0)) {
+      bool file_selected = false;
+
       auto roots = GetRootEntries();
-      for (const auto& root : roots) {
-        if (ImGui::Selectable(root.c_str())) {
-          selected_current_file_path_ = root;
-          selected_file_.clear();
-        }
-      }
-    } else {
-      std::filesystem::path p(selected_current_file_path_);
-
-      if (ImGui::Selectable("..")) {
-        if (p.has_parent_path() && p != p.root_path())
-          selected_current_file_path_ = p.parent_path().string();
-        else
-          selected_current_file_path_ = "Root";
-        selected_file_.clear();
-      }
-
-      try {
-        for (const auto& entry :
-             std::filesystem::directory_iterator(selected_current_file_path_)) {
-          std::string name = entry.path().filename().string();
-          if (entry.is_directory()) {
-            if (ImGui::Selectable(name.c_str())) {
-              selected_current_file_path_ = entry.path().string();
-              selected_file_.clear();
-            }
-          } else {
-            if (ImGui::Selectable(name.c_str())) {
-              selected_file_ = entry.path().string();
-            }
+      if (selected_current_file_path_ == "Root" ||
+          !std::filesystem::exists(selected_current_file_path_) ||
+          !std::filesystem::is_directory(selected_current_file_path_)) {
+        for (const auto& root : roots) {
+          if (ImGui::Selectable(root.c_str())) {
+            selected_current_file_path_ = root;
+            selected_file_.clear();
           }
         }
-      } catch (const std::exception& e) {
-        ImGui::TextColored(ImVec4(1, 0, 0, 1), "Error: %s", e.what());
-      }
-    }
+      } else {
+        std::filesystem::path p(selected_current_file_path_);
 
-    ImGui::EndCombo();
+        if (ImGui::Selectable("..")) {
+          if (std::find(roots.begin(), roots.end(),
+                        selected_current_file_path_) != roots.end()) {
+            selected_current_file_path_ = "Root";
+          } else if (p.has_parent_path()) {
+            selected_current_file_path_ = p.parent_path().string();
+          } else {
+            selected_current_file_path_ = "Root";
+          }
+          selected_file_.clear();
+        }
+
+        try {
+          for (const auto& entry : std::filesystem::directory_iterator(
+                   selected_current_file_path_)) {
+            std::string name = entry.path().filename().string();
+            if (entry.is_directory()) {
+              if (ImGui::Selectable(name.c_str())) {
+                selected_current_file_path_ = entry.path().string();
+                selected_file_.clear();
+              }
+            } else {
+              if (ImGui::Selectable(name.c_str())) {
+                selected_file_ = entry.path().string();
+                file_selected = true;
+                show_file_browser_ = false;
+              }
+            }
+          }
+        } catch (const std::exception& e) {
+          ImGui::TextColored(ImVec4(1, 0, 0, 1), "Error: %s", e.what());
+        }
+      }
+
+      ImGui::EndCombo();
+    }
+    ImGui::PopItemFlag();
+  } else {
+    show_file_browser_ = true;
   }
 
   return 0;

xmake.lua

@@ -1,8 +1,11 @@
 set_project("crossdesk")
 set_license("LGPL-3.0")
 
-set_version("0.0.1")
-add_defines("RD_VERSION=\"0.0.1\"");
+option("CROSSDESK_VERSION")
+    set_default("0.0.0")
+    set_showmenu(true)
+    set_description("Set CROSSDESK_VERSION for build")
+option_end()
 
 add_rules("mode.release", "mode.debug")
 set_languages("c++17")
@@ -143,13 +146,18 @@ target("assets")
 target("gui")
     set_kind("object")
     add_packages("libyuv")
+    add_defines("CROSSDESK_VERSION=\"" .. (get_config("CROSSDESK_VERSION") or "Unknown") .. "\"")
     add_deps("rd_log", "common", "assets", "config_center", "minirtc", 
         "path_manager", "screen_capturer", "speaker_capturer", 
         "device_controller", "thumbnail")
-    add_files("src/gui/*.cpp", "src/gui/panels/*.cpp", "src/gui/toolbars/*.cpp", 
+    add_files("src/gui/*.cpp", "src/gui/panels/*.cpp", "src/gui/toolbars/*.cpp",
         "src/gui/windows/*.cpp")
-    add_includedirs("src/gui", "src/gui/panels", "src/gui/toolbars", 
+    add_includedirs("src/gui", "src/gui/panels", "src/gui/toolbars",
         "src/gui/windows", {public = true})
+    if is_os("windows") then
+        add_files("src/gui/tray/*.cpp")
+        add_includedirs("src/gui/tray", {public = true})
+    end
 
 target("crossdesk")
     set_kind("binary")