[refactor] reorganize platform and wire sources

2026-09-01 14:33:18 +08:00 · 2026-09-01 01:29:30 +08:00
parent fb0ab4f14e
commit 90184f5251
354 changed files with 2837 additions and 2456 deletions
@@ -0,0 +1,96 @@
+#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_