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| 1 | #ifndef POWERSAVER_H |
| 2 | #define POWERSAVER_H |
| 3 | |
| 4 | #include <SDL.h> |
| 5 | |
| 6 | class PowerSaver { |
| 7 | public: |
| 8 | PowerSaver(); |
| 9 | ~PowerSaver(); |
| 10 | void resetScreenTimer(); |
| 11 | void setScreenTimeout(unsigned int seconds); |
| 12 | |
| 13 | private: |
| 14 | void addScreenTimer(); |
| 15 | void removeScreenTimer(); |
| 16 | void setScreenBlanking(bool state); |
| 17 | void enableScreen(); |
| 18 | void disableScreen(); |
| 19 | |
| 20 | static PowerSaver *instance; |
| 21 | bool screenState; |
| 22 | unsigned int screenTimeout; |
| 23 | unsigned int timeout_startms; |
| 24 | SDL_TimerID screenTimer; |
| 25 | |
| 26 | friend Uint32 screenTimerCallback(Uint32 timeout, void *d); |
| 27 | }; |
| 28 | |
| 29 | #endif |
| 30 |
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