Files
android_bootable_recovery/gui/blanktimer.cpp
bigbiff ad58e1bfae repack: move sbin to /system ramdisk and update repacking
for android-10

This will support updating the ramdisk to a different
compression format and co-exist with magisk.

We are also cleaning up and removing non android-10
api makefile actions.

We are also moving twrp repacking to its own class. We
check the new ramdisk format and if it's different
we have magisk compress using the new ramdisk format.

Change-Id: I770030aae7797e75817178b2f0fccd9f39dc23af
2020-09-08 10:08:33 -04:00

152 lines
3.9 KiB
C++
Executable File

/*
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/>.
*/
#include <string>
#include <pthread.h>
#include <sys/time.h>
#include <time.h>
#include <unistd.h>
#include "pages.hpp"
#include "blanktimer.hpp"
#include "../data.hpp"
extern "C" {
#include "../twcommon.h"
}
#include "../minuitwrp/minui.h"
#include "../twrp-functions.hpp"
#include "../variables.h"
blanktimer::blanktimer(void) {
pthread_mutex_init(&mutex, NULL);
setTime(0); // no timeout
state = kOn;
orig_brightness = getBrightness();
}
bool blanktimer::isScreenOff() {
return state >= kOff;
}
void blanktimer::setTime(int newtime) {
pthread_mutex_lock(&mutex);
sleepTimer = newtime;
pthread_mutex_unlock(&mutex);
}
void blanktimer::setTimer(void) {
clock_gettime(CLOCK_MONOTONIC, &btimer);
}
void blanktimer::checkForTimeout() {
#ifndef TW_NO_SCREEN_TIMEOUT
pthread_mutex_lock(&mutex);
timespec curTime, diff;
clock_gettime(CLOCK_MONOTONIC, &curTime);
diff = TWFunc::timespec_diff(btimer, curTime);
if (sleepTimer > 2 && diff.tv_sec > (sleepTimer - 2) && state == kOn) {
orig_brightness = getBrightness();
state = kDim;
TWFunc::Set_Brightness("5");
}
if (sleepTimer && diff.tv_sec > sleepTimer && state < kOff) {
state = kOff;
TWFunc::Set_Brightness("0");
TWFunc::check_and_run_script("/system/bin/postscreenblank.sh", "blank");
PageManager::ChangeOverlay("lock");
}
#ifndef TW_NO_SCREEN_BLANK
if (state == kOff) {
gr_fb_blank(true);
state = kBlanked;
}
#endif
pthread_mutex_unlock(&mutex);
#endif
}
string blanktimer::getBrightness(void) {
string result;
if (DataManager::GetIntValue("tw_has_brightnesss_file")) {
DataManager::GetValue("tw_brightness", result);
if (result.empty())
result = "255";
}
return result;
}
void blanktimer::resetTimerAndUnblank(void) {
#ifndef TW_NO_SCREEN_TIMEOUT
pthread_mutex_lock(&mutex);
setTimer();
switch (state) {
case kBlanked:
#ifndef TW_NO_SCREEN_BLANK
gr_fb_blank(false);
#endif
// TODO: this is asymmetric with postscreenblank.sh - shouldn't it be under the next case label?
TWFunc::check_and_run_script("/system/bin/postscreenunblank.sh", "unblank");
// No break here, we want to keep going
case kOff:
gui_forceRender();
// No break here, we want to keep going
case kDim:
if (!orig_brightness.empty())
TWFunc::Set_Brightness(orig_brightness);
state = kOn;
case kOn:
break;
}
pthread_mutex_unlock(&mutex);
#endif
}
void blanktimer::blank(void) {
/* 1) No need for timer handling since checkForTimeout() verifies
* state of screen before performing screen-off
* 2) Assume screen-off causes issues for devices that set
* TW_NO_SCREEN_TIMEOUT and do not blank screen here either
*/
#ifndef TW_NO_SCREEN_TIMEOUT
pthread_mutex_lock(&mutex);
if (state == kOn) {
orig_brightness = getBrightness();
state = kOff;
TWFunc::Set_Brightness("0");
TWFunc::check_and_run_script("/system/bin/postscreenblank.sh", "blank");
}
#ifndef TW_NO_SCREEN_BLANK
if (state == kOff) {
gr_fb_blank(true);
state = kBlanked;
}
#endif
pthread_mutex_unlock(&mutex);
#endif
}
void blanktimer::toggleBlank(void) {
if (state == kOn) {
blank();
PageManager::ChangeOverlay("lock");
} else {
resetTimerAndUnblank();
}
}