1 files changed, 56 insertions, 0 deletions
diff --git a/gui/blanktimer.hpp b/gui/blanktimer.hpp
new file mode 100644
index 000000000..5e617901f
--- /dev/null
+++ b/gui/blanktimer.hpp
@@ -0,0 +1,56 @@
+/*
+        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();
+
+	bool isScreenOff();
+
+private:
+	void setTimer(void);
+	string getBrightness(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