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[fix] prevent remote keyboard keys from getting stuck

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This commit is contained in:
dijunkun
2026-06-15 17:28:34 +08:00
parent 1c1a33fdce
commit fbde3f6a47
6 changed files with 434 additions and 56 deletions
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src/gui/render.h
+30 -2
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@@ -343,11 +343,35 @@ class Render {
static void FreeRemoteAction(RemoteAction& action);
private:
struct PressedKeyboardKey {
int key_code = 0;
uint32_t scan_code = 0;
bool extended = false;
};
struct RemoteKeyboardState {
std::unordered_map<int, PressedKeyboardKey> pressed_keys;
uint32_t last_seq = 0;
uint32_t last_seen_tick = 0;
bool keyboard_state_seen = false;
};
int SendKeyCommand(int key_code, bool is_down, uint32_t scan_code = 0,
bool extended = false);
static bool IsModifierVkKey(int key_code);
void TrackPressedKeyState(int key_code, bool is_down);
void TrackPressedKeyState(int key_code, bool is_down, uint32_t scan_code,
bool extended);
void ForceReleasePressedKeys();
void SendKeyboardHeartbeat(bool force);
void ApplyRemoteKeyboardEvent(const std::string& remote_id,
const RemoteAction& remote_action);
void ApplyRemoteKeyboardState(const std::string& remote_id,
const RemoteAction& remote_action);
bool InjectRemoteKeyboardKey(int key_code, bool is_down, uint32_t scan_code,
bool extended);
void ReleaseRemotePressedKeys(const std::string& remote_id,
const char* reason);
void CheckRemoteKeyboardTimeouts();
int ProcessKeyboardEvent(const SDL_Event& event);
int ProcessMouseEvent(const SDL_Event& event);
@@ -551,8 +575,12 @@ class Render {
std::string controlled_remote_id_ = "";
std::string focused_remote_id_ = "";
std::string remote_client_id_ = "";
std::unordered_set<int> pressed_keyboard_keys_;
std::unordered_map<int, PressedKeyboardKey> pressed_keyboard_keys_;
std::mutex pressed_keyboard_keys_mutex_;
uint32_t keyboard_state_seq_ = 0;
uint32_t last_keyboard_heartbeat_tick_ = 0;
std::unordered_map<std::string, RemoteKeyboardState> remote_keyboard_states_;
std::mutex remote_keyboard_states_mutex_;
SDL_Event last_mouse_event{};
SDL_AudioStream* output_stream_ = nullptr;
uint32_t STREAM_REFRESH_EVENT = 0;