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/*
Copyright 2012 bigbiff/Dees_Troy TeamWin
This file is part of TWRP/TeamWin Recovery Project.
TWRP is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
TWRP is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with TWRP. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __BLANKTIMER_HEADER_HPP
#define __BLANKTIMER_HEADER_HPP
#include <sys/time.h>
using namespace std;
class blanktimer
{
public:
blanktimer();
// set timeout in seconds
void setTime(int newtime);
// call this in regular intervals
void checkForTimeout();
// call this when an input event is received or when an operation is finished
void resetTimerAndUnblank();
// call this when power button is pressed
void toggleBlank(void);
bool isScreenOff();
private:
void setTimer(void);
string getBrightness(void);
void blank(void);
pthread_mutex_t mutex;
enum State { kOn = 0, kDim = 1, kOff = 2, kBlanked = 3 };
State state;
timespec btimer;
long sleepTimer;
string orig_brightness;
};
extern blanktimer blankTimer;
#endif // __BLANKTIMER_HEADER_HPP
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