Examples with PowerManager android.os.PowerManager used on opensource projects

Example 46 with PowerManager

use of android.os.PowerManager in project GT by Tencent.

the class GTGPSRecordEngine method onCreate.

@Override
public void onCreate(Context context) {
    Toast.makeText(GTApp.getContext(), "start record..", Toast.LENGTH_SHORT).show();
    lm = (LocationManager) context.getSystemService(Context.LOCATION_SERVICE);
    locationListener = new MyLocationListener();
    lm.requestLocationUpdates(LocationManager.GPS_PROVIDER, 0, 0, locationListener);
    recordFile = GTUtils.getSaveDate() + ".gps";
    isRecord = true;
    for (GPSRecordListener listener : listeners) {
        listener.onRecordStart();
    }
    PowerManager powerManager = (PowerManager) context.getSystemService(Context.POWER_SERVICE);
    mWakeLock = powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "location_in_bg");
    // 防止休眠锁
    mWakeLock.acquire();
}

Example 47 with PowerManager

use of android.os.PowerManager in project GT by Tencent.

the class PartialWakeLock method toggle.

public static void toggle(Context context) {
    if (wl == null) {
        PowerManager pm = (PowerManager) context.getSystemService(Context.POWER_SERVICE);
        wl = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "GTPartialLockAction");
    }
    if (flag == false) {
        flag = true;
        wl.acquire();
    } else {
        flag = false;
        wl.release();
    }
}

Example 48 with PowerManager

use of android.os.PowerManager in project android_frameworks_base by ParanoidAndroid.

the class KeyguardFaceUnlockView method maybeStartBiometricUnlock.

/**
     * Starts the biometric unlock if it should be started based on a number of factors.  If it
     * should not be started, it either goes to the back up, or remains showing to prepare for
     * it being started later.
     */
private void maybeStartBiometricUnlock() {
    if (DEBUG)
        Log.d(TAG, "maybeStartBiometricUnlock()");
    if (mBiometricUnlock != null) {
        KeyguardUpdateMonitor monitor = KeyguardUpdateMonitor.getInstance(mContext);
        final boolean backupIsTimedOut = (monitor.getFailedUnlockAttempts() >= LockPatternUtils.FAILED_ATTEMPTS_BEFORE_TIMEOUT);
        PowerManager powerManager = (PowerManager) mContext.getSystemService(Context.POWER_SERVICE);
        boolean isShowing;
        synchronized (mIsShowingLock) {
            isShowing = mIsShowing;
        }
        // showing.
        if (!powerManager.isScreenOn() || !isShowing) {
            // It shouldn't be running but calling this can't hurt.
            mBiometricUnlock.stop();
            return;
        }
        // the logic here is capable of suppressing Face Unlock.
        if (monitor.getPhoneState() == TelephonyManager.CALL_STATE_IDLE && monitor.isAlternateUnlockEnabled() && !monitor.getMaxBiometricUnlockAttemptsReached() && !backupIsTimedOut) {
            mBiometricUnlock.start();
        } else {
            mBiometricUnlock.stopAndShowBackup();
        }
    }
}

Example 49 with PowerManager

use of android.os.PowerManager in project android_frameworks_base by ParanoidAndroid.

the class PowerManagerService method systemReady.

public void systemReady(TwilightService twilight, DreamManagerService dreamManager) {
    synchronized (mLock) {
        mSystemReady = true;
        mDreamManager = dreamManager;
        PowerManager pm = (PowerManager) mContext.getSystemService(Context.POWER_SERVICE);
        mScreenBrightnessSettingMinimum = pm.getMinimumScreenBrightnessSetting();
        mScreenBrightnessSettingMaximum = pm.getMaximumScreenBrightnessSetting();
        mScreenBrightnessSettingDefault = pm.getDefaultScreenBrightnessSetting();
        SensorManager sensorManager = new SystemSensorManager(mContext, mHandler.getLooper());
        // The notifier runs on the system server's main looper so as not to interfere
        // with the animations and other critical functions of the power manager.
        mNotifier = new Notifier(Looper.getMainLooper(), mContext, mBatteryStats, createSuspendBlockerLocked("PowerManagerService.Broadcasts"), mScreenOnBlocker, mPolicy);
        // The display power controller runs on the power manager service's
        // own handler thread to ensure timely operation.
        mDisplayPowerController = new DisplayPowerController(mHandler.getLooper(), mContext, mNotifier, mLightsService, twilight, sensorManager, mDisplayManagerService, mDisplayBlanker, mDisplayPowerControllerCallbacks, mHandler);
        mWirelessChargerDetector = new WirelessChargerDetector(sensorManager, createSuspendBlockerLocked("PowerManagerService.WirelessChargerDetector"));
        mSettingsObserver = new SettingsObserver(mHandler);
        mAttentionLight = mLightsService.getLight(LightsService.LIGHT_ID_ATTENTION);
        // Register for broadcasts from other components of the system.
        IntentFilter filter = new IntentFilter();
        filter.addAction(Intent.ACTION_BATTERY_CHANGED);
        mContext.registerReceiver(new BatteryReceiver(), filter, null, mHandler);
        filter = new IntentFilter();
        filter.addAction(Intent.ACTION_BOOT_COMPLETED);
        mContext.registerReceiver(new BootCompletedReceiver(), filter, null, mHandler);
        filter = new IntentFilter();
        filter.addAction(Intent.ACTION_DREAMING_STARTED);
        filter.addAction(Intent.ACTION_DREAMING_STOPPED);
        mContext.registerReceiver(new DreamReceiver(), filter, null, mHandler);
        filter = new IntentFilter();
        filter.addAction(Intent.ACTION_USER_SWITCHED);
        mContext.registerReceiver(new UserSwitchedReceiver(), filter, null, mHandler);
        filter = new IntentFilter();
        filter.addAction(Intent.ACTION_DOCK_EVENT);
        mContext.registerReceiver(new DockReceiver(), filter, null, mHandler);
        // Register for settings changes.
        final ContentResolver resolver = mContext.getContentResolver();
        resolver.registerContentObserver(Settings.Secure.getUriFor(Settings.Secure.SCREENSAVER_ENABLED), false, mSettingsObserver, UserHandle.USER_ALL);
        resolver.registerContentObserver(Settings.Secure.getUriFor(Settings.Secure.SCREENSAVER_ACTIVATE_ON_SLEEP), false, mSettingsObserver, UserHandle.USER_ALL);
        resolver.registerContentObserver(Settings.Secure.getUriFor(Settings.Secure.SCREENSAVER_ACTIVATE_ON_DOCK), false, mSettingsObserver, UserHandle.USER_ALL);
        resolver.registerContentObserver(Settings.System.getUriFor(Settings.System.SCREEN_OFF_TIMEOUT), false, mSettingsObserver, UserHandle.USER_ALL);
        resolver.registerContentObserver(Settings.Global.getUriFor(Settings.Global.STAY_ON_WHILE_PLUGGED_IN), false, mSettingsObserver, UserHandle.USER_ALL);
        resolver.registerContentObserver(Settings.System.getUriFor(Settings.System.SCREEN_BRIGHTNESS), false, mSettingsObserver, UserHandle.USER_ALL);
        resolver.registerContentObserver(Settings.System.getUriFor(Settings.System.SCREEN_BRIGHTNESS_MODE), false, mSettingsObserver, UserHandle.USER_ALL);
        resolver.registerContentObserver(Settings.System.getUriFor(Settings.System.AUTO_BRIGHTNESS_RESPONSIVENESS), false, mSettingsObserver, UserHandle.USER_ALL);
        // Go.
        readConfigurationLocked();
        updateSettingsLocked();
        mDirty |= DIRTY_BATTERY_STATE;
        updatePowerStateLocked();
    }
}

Example 50 with PowerManager

use of android.os.PowerManager in project android_frameworks_base by ParanoidAndroid.

the class LayoutTestsExecutor method onCreate.

/** IMPLEMENTATION */
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    /**
         * It detects the crash by catching all the uncaught exceptions. However, we
         * still have to kill the process, because after catching the exception the
         * activity remains in a strange state, where intents don't revive it.
         * However, we send the message to the service to speed up the rebooting
         * (we don't have to wait for time-out to kick in).
         */
    Thread.setDefaultUncaughtExceptionHandler(new UncaughtExceptionHandler() {

        @Override
        public void uncaughtException(Thread thread, Throwable e) {
            Log.w(LOG_TAG, "onTestCrashed(): " + mCurrentTestRelativePath + " thread=" + thread, e);
            try {
                Message serviceMsg = Message.obtain(null, ManagerService.MSG_CURRENT_TEST_CRASHED);
                mManagerServiceMessenger.send(serviceMsg);
            } catch (RemoteException e2) {
                Log.e(LOG_TAG, "mCurrentTestRelativePath=" + mCurrentTestRelativePath, e2);
            }
            Process.killProcess(Process.myPid());
        }
    });
    requestWindowFeature(Window.FEATURE_PROGRESS);
    Intent intent = getIntent();
    mTestsList = FsUtils.loadTestListFromStorage(intent.getStringExtra(EXTRA_TESTS_FILE));
    mCurrentTestIndex = intent.getIntExtra(EXTRA_TEST_INDEX, -1);
    mTotalTestCount = mCurrentTestIndex + mTestsList.size();
    PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
    mScreenDimLock = pm.newWakeLock(PowerManager.SCREEN_DIM_WAKE_LOCK | PowerManager.ON_AFTER_RELEASE, "WakeLock in LayoutTester");
    mScreenDimLock.acquire();
    bindService(new Intent(this, ManagerService.class), mServiceConnection, Context.BIND_AUTO_CREATE);
}