[refactor] organize GUI code by responsibility

2026-07-25 00:38:41 +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 +1,112 @@
+#ifndef CROSSDESK_GUI_APPLICATION_H_
+#define CROSSDESK_GUI_APPLICATION_H_
+
+#include <filesystem>
+#include <string>
+#include <vector>
+
+#include "IconsFontAwesome6.h"
+#include "imgui_impl_sdl3.h"
+#include "imgui_impl_sdlrenderer3.h"
+#include "imgui_internal.h"
+#include "runtime/gui_runtime.h"
+
+namespace crossdesk {
+
+// SDL/ImGui application shell. Feature state and protocol behavior live in
+// GuiRuntime and its composed controllers.
+class GuiApplication final : private GuiRuntime {
+public:
+  GuiApplication();
+  ~GuiApplication();
+
+  int Run();
+
+private:
+  // Native window integration.
+  static SDL_HitTestResult HitTestCallback(SDL_Window *window,
+                                           const SDL_Point *area, void *data);
+
+  // Application lifecycle.
+  void InitializeLogger();
+  void InitializeSettings();
+  void InitializeSDL();
+  void InitializeModules();
+  void InitializeMainWindow();
+  void MainLoop();
+  void HandleStreamWindow();
+  void HandleServerWindow();
+  void Cleanup();
+
+  // Window lifecycle and rendering.
+  int CreateMainWindow();
+  int DestroyMainWindow();
+  int CreateStreamWindow();
+  int DestroyStreamWindow();
+  int CreateServerWindow();
+  int DestroyServerWindow();
+  int SetupFontAndStyle(ImFont **system_chinese_font_out);
+  int DestroyMainWindowContext();
+  int DestroyStreamWindowContext();
+  int DestroyServerWindowContext();
+  int DrawMainWindow();
+  int DrawStreamWindow();
+  int DrawServerWindow();
+
+  // Views and dialogs.
+  int TitleBar(bool main_window);
+  int MainWindow();
+  int UpdateNotificationWindow();
+  int StreamWindow();
+  int ServerWindow();
+  int RemoteClientInfoWindow();
+  int LocalWindow();
+  int RemoteWindow();
+  int RecentConnectionsWindow();
+  int SettingWindow();
+  int SelfHostedServerWindow();
+  int ControlWindow(std::shared_ptr<RemoteSession> &props);
+  int ControlBar(std::shared_ptr<RemoteSession> &props);
+  int AboutWindow();
+  int StatusBar();
+  bool
+  ConnectionStatusWindow(std::shared_ptr<RemoteSession> &props);
+  int ShowRecentConnections();
+  int ConfirmDeleteConnection();
+  int EditRecentConnectionAliasWindow();
+  int OfflineWarningWindow();
+  int NetTrafficStats(std::shared_ptr<RemoteSession> &props);
+  int FileTransferWindow(std::shared_ptr<RemoteSession> &props);
+  void
+  DrawConnectionStatusText(std::shared_ptr<RemoteSession> &props);
+  void
+  DrawReceivingScreenText(std::shared_ptr<RemoteSession> &props);
+  bool OpenUrl(const std::string &url);
+  void Hyperlink(const std::string &label, const std::string &url,
+                 float window_width);
+  std::string OpenFileDialog(std::string title);
+  bool MinimizeMainWindowToTray();
+
+  // SDL event dispatch and input translation.
+  void UpdateRenderRect();
+  void ProcessSdlEvent(const SDL_Event &event);
+  int ProcessKeyboardEvent(const SDL_Event &event);
+  int ProcessMouseEvent(const SDL_Event &event);
+  void CloseTab(decltype(remote_sessions_)::iterator &it);
+
+#if _WIN32 && CROSSDESK_PORTABLE
+  void CheckPortableWindowsService();
+  int PortableServiceInstallWindow();
+  void StartPortableWindowsServiceInstall();
+  void JoinPortableWindowsServiceInstallThread();
+#endif
+
+#ifdef __APPLE__
+  int RequestPermissionWindow();
+  bool DrawToggleSwitch(const char *id, bool active, bool enabled);
+#endif
+};
+
+} // namespace crossdesk
+
+#endif // CROSSDESK_GUI_APPLICATION_H_