[refactor] organize GUI code by responsibility

2026-07-29 19:28:43 +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 +1,228 @@
+#ifndef CROSSDESK_GUI_APPLICATION_STATE_H_
+#define CROSSDESK_GUI_APPLICATION_STATE_H_
+
+#include <SDL3/SDL.h>
+
+#include <chrono>
+#include <cstdint>
+#include <memory>
+#include <nlohmann/json.hpp>
+#include <string>
+
+#include "imgui.h"
+
+#if _WIN32
+#include "platform/tray/win_tray.h"
+#elif defined(__APPLE__)
+#include "platform/tray/mac_tray.h"
+#elif defined(__linux__)
+#include "platform/tray/linux_tray.h"
+#endif
+
+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;
+
+  SDL_Window *main_window_ = nullptr;
+  SDL_Renderer *main_renderer_ = nullptr;
+  ImGuiContext *main_ctx_ = nullptr;
+  ImFont *main_windows_system_chinese_font_ = nullptr;
+  ImFont *stream_windows_system_chinese_font_ = nullptr;
+  ImFont *server_windows_system_chinese_font_ = nullptr;
+  bool exit_ = false;
+  const int sdl_refresh_ms_ = 16;
+#if _WIN32
+  std::unique_ptr<WinTray> tray_;
+#elif defined(__APPLE__)
+  std::unique_ptr<MacTray> tray_;
+#elif defined(__linux__)
+  std::unique_ptr<LinuxTray> tray_;
+#endif
+
+  bool main_window_minimized_ = false;
+  uint32_t last_main_minimize_request_tick_ = 0;
+  uint32_t last_stream_minimize_request_tick_ = 0;
+  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;
+  uint32_t STREAM_REFRESH_EVENT = 0;
+  uint32_t APP_EXIT_EVENT = 0;
+};
+
+// 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_sdl_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_;
+  SDL_Event last_mouse_event{};
+};
+
+struct UpdateState {
+  nlohmann::json latest_version_info_ = nlohmann::json{};
+  bool update_available_ = false;
+  std::string latest_version_;
+  std::string release_notes_;
+  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 {
+  SDL_Window *stream_window_ = nullptr;
+  SDL_Renderer *stream_renderer_ = nullptr;
+  ImGuiContext *stream_ctx_ = nullptr;
+  bool need_to_create_stream_window_ = false;
+  bool stream_window_created_ = false;
+  bool stream_window_inited_ = false;
+  bool window_maximized_ = false;
+  bool stream_window_grabbed_ = 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;
+  SDL_PixelFormat stream_pixformat_ = SDL_PIXELFORMAT_NV12;
+  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 {
+  SDL_Window *server_window_ = nullptr;
+  SDL_Renderer *server_renderer_ = nullptr;
+  ImGuiContext *server_ctx_ = nullptr;
+  bool need_to_create_server_window_ = false;
+  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;
+  SDL_PixelFormat server_pixformat_ = SDL_PIXELFORMAT_NV12;
+  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_