[refactor] organize GUI code by responsibility

2026-07-31 22:11:34 +08:00 · 2026-07-19 21:23:20 +08:00
parent 1f86c43458
commit eeb6a2a1ae
73 changed files with 7918 additions and 7229 deletions
@@ -0,0 +1,148 @@
+#include <cstdlib>
+#include <string>
+
+#if defined(_WIN32)
+#include <windows.h>
+#endif
+
+#include "application/gui_application.h"
+#include "layout.h"
+#include "localization.h"
+#include "rd_log.h"
+
+namespace crossdesk {
+
+bool GuiApplication::OpenUrl(const std::string &url) {
+#if defined(_WIN32)
+  int wide_len = MultiByteToWideChar(CP_UTF8, 0, url.c_str(), -1, nullptr, 0);
+  if (wide_len <= 0) {
+    return false;
+  }
+
+  std::wstring wide_url(static_cast<size_t>(wide_len), L'\0');
+  MultiByteToWideChar(CP_UTF8, 0, url.c_str(), -1, &wide_url[0], wide_len);
+  if (!wide_url.empty() && wide_url.back() == L'\0') {
+    wide_url.pop_back();
+  }
+
+  std::wstring cmd = L"cmd.exe /c start \"\" \"" + wide_url + L"\"";
+  STARTUPINFOW startup_info = {sizeof(startup_info)};
+  PROCESS_INFORMATION process_info = {};
+  if (!CreateProcessW(nullptr, &cmd[0], nullptr, nullptr, FALSE,
+                      CREATE_NO_WINDOW, nullptr, nullptr, &startup_info,
+                      &process_info)) {
+    return false;
+  }
+
+  CloseHandle(process_info.hThread);
+  CloseHandle(process_info.hProcess);
+  return true;
+#elif defined(__APPLE__)
+  std::string cmd = "open " + url;
+  return system(cmd.c_str()) == 0;
+#else
+  std::string cmd = "xdg-open " + url;
+  return system(cmd.c_str()) == 0;
+#endif
+}
+
+void GuiApplication::Hyperlink(const std::string &label, const std::string &url,
+                               const float window_width) {
+  ImGui::PushStyleColor(ImGuiCol_Text, IM_COL32(0, 0, 255, 255));
+  ImGui::TextUnformatted(label.c_str());
+  ImGui::PopStyleColor();
+
+  if (ImGui::IsItemHovered()) {
+    ImGui::SetMouseCursor(ImGuiMouseCursor_Hand);
+    ImGui::BeginTooltip();
+    ImGui::SetWindowFontScale(0.6f);
+    ImGui::TextUnformatted(url.c_str());
+    ImGui::SetWindowFontScale(1.0f);
+    ImGui::EndTooltip();
+    if (ImGui::IsMouseClicked(ImGuiMouseButton_Left)) {
+      OpenUrl(url);
+    }
+  }
+}
+
+int GuiApplication::AboutWindow() {
+  if (show_about_window_) {
+    float about_window_width = title_bar_button_width_ * 7.5f;
+    float about_window_height = latest_version_.empty()
+                                    ? title_bar_button_width_ * 4.0f
+                                    : title_bar_button_width_ * 4.9f;
+
+    const ImGuiViewport *viewport = ImGui::GetMainViewport();
+    ImGui::SetNextWindowPos(ImVec2(
+        (viewport->WorkSize.x - viewport->WorkPos.x - about_window_width) / 2,
+        (viewport->WorkSize.y - viewport->WorkPos.y - about_window_height) /
+            2));
+
+    ImGui::SetNextWindowSize(ImVec2(about_window_width, about_window_height));
+
+    ImGui::PushStyleColor(ImGuiCol_WindowBg, ImVec4(1.0f, 1.0f, 1.0f, 1.0f));
+    ImGui::PushStyleVar(ImGuiStyleVar_WindowBorderSize, 1.0f);
+    ImGui::PushStyleVar(ImGuiStyleVar_WindowRounding, window_rounding_);
+    ImGui::PushStyleVar(ImGuiStyleVar_FrameRounding, window_rounding_ * 0.5f);
+    ImGui::SetWindowFontScale(0.5f);
+    ImGui::Begin(
+        localization::about[localization_language_index_].c_str(), nullptr,
+        ImGuiWindowFlags_NoResize | ImGuiWindowFlags_NoCollapse |
+            ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoSavedSettings);
+    ImGui::SetWindowFontScale(1.0f);
+    ImGui::SetWindowFontScale(0.5f);
+
+    std::string version;
+#ifdef CROSSDESK_VERSION
+    version = CROSSDESK_VERSION;
+#else
+    version = "Unknown";
+#endif
+
+    std::string text = localization::version[localization_language_index_] +
+                       ": CrossDesk " + version;
+    ImGui::SetCursorPosX(about_window_width * 0.1f);
+    ImGui::Text("%s", text.c_str());
+
+    if (update_available_ && show_new_version_icon_in_menu_) {
+      std::string new_version_available =
+          localization::new_version_available[localization_language_index_] +
+          ": ";
+      ImGui::SetCursorPosX(about_window_width * 0.1f);
+      ImGui::Text("%s", new_version_available.c_str());
+      std::string access_website =
+          localization::access_website[localization_language_index_];
+      ImGui::SetCursorPosX((about_window_width -
+                            ImGui::CalcTextSize(latest_version_.c_str()).x) /
+                           2.0f);
+      Hyperlink(latest_version_, "https://crossdesk.cn", about_window_width);
+
+      ImGui::Spacing();
+    } else {
+      ImGui::Text("%s", "");
+    }
+
+    std::string copyright_text = "© 2025 by JUNKUN DI. All rights reserved.";
+    std::string license_text = "Licensed under GNU LGPL v3.";
+    ImGui::SetCursorPosX(about_window_width * 0.1f);
+    ImGui::Text("%s", copyright_text.c_str());
+    ImGui::SetCursorPosX(about_window_width * 0.1f);
+    ImGui::Text("%s", license_text.c_str());
+
+    ImGui::SetCursorPosX(about_window_width * 0.445f);
+    ImGui::SetCursorPosY(about_window_height * 0.8f);
+    // OK
+    if (ImGui::Button(localization::ok[localization_language_index_].c_str())) {
+      show_about_window_ = false;
+    }
+
+    ImGui::SetWindowFontScale(1.0f);
+    ImGui::SetWindowFontScale(0.5f);
+    ImGui::End();
+    ImGui::SetWindowFontScale(1.0f);
+    ImGui::PopStyleVar(3);
+    ImGui::PopStyleColor();
+  }
+  return 0;
+}
+} // namespace crossdesk