94d75fa4d5
Create a mutex for UI that will help make it possible to run handlers that update UI elements on seprate threads. its far from perfect but should hold up for now.
59 lines
No EOL
1.5 KiB
C++
59 lines
No EOL
1.5 KiB
C++
#include "KeyPressAbstract.hpp"
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#include "SDL2/SDL.h"
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#include <map>
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#include <mutex>
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#include <queue>
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#include <thread>
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class KeyPressSim : public KeyPressAbstract {
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public:
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static constexpr auto MaxQueueableKeyEvents = 3;
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KeyPressSim();
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static int GrabKeyImpl(void *aSelf, SDL_Event *aEvent);
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void GrabKeys(SDL_Event *aEvent);
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void HandleKeyPresses() override;
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void QueueKeyEvent(KeyEvent aJustOccuredKeyEvent) override;
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private:
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std::thread mKeyGrabberThread;
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std::thread mKeyHandlerThread;
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std::queue<KeyEvent> mKeyEventQueue;
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std::mutex mQueueGaurd;
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using Key = KeyPressAbstract::KeyId;
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static inline const std::map<SDL_Keycode, KeyPressAbstract::KeyId> KeyMap{
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{SDLK_p, Key::Power},
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// Video Control row
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{SDLK_5, Key::Stop},
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{SDLK_6, Key::Rewind},
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{SDLK_7, Key::Play},
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{SDLK_8, Key::FastForward},
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// D-Pad
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{SDLK_UP, Key::Up},
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{SDLK_DOWN, Key::Down},
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{SDLK_LEFT, Key::Left},
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{SDLK_RIGHT, Key::Right},
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{SDLK_SPACE, Key::Center},
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// General Keys
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{SDLK_h, Key::Menu},
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{SDLK_j, Key::Info},
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{SDLK_l, Key::Back},
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{SDLK_k, Key::Source},
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// Volume/ Channel UP and down
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{SDLK_w, Key::VolUp},
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{SDLK_s, Key::VolDown},
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{SDLK_e, Key::ChannelUp},
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{SDLK_d, Key::ChannelDown},
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// Mute & record
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{SDLK_x, Key::Mute},
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{SDLK_c, Key::Record},
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// Aux Keys
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{SDLK_1, Key::Aux1},
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{SDLK_2, Key::Aux2},
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{SDLK_3, Key::Aux3},
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{SDLK_4, Key::Aux4}};
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}; |