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

Example 31 with PowerManager

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

the class FingerprintManager method addLockoutResetCallback.

/**
     * @hide
     */
public void addLockoutResetCallback(final LockoutResetCallback callback) {
    if (mService != null) {
        try {
            final PowerManager powerManager = mContext.getSystemService(PowerManager.class);
            mService.addLockoutResetCallback(new IFingerprintServiceLockoutResetCallback.Stub() {

                @Override
                public void onLockoutReset(long deviceId) throws RemoteException {
                    final PowerManager.WakeLock wakeLock = powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "lockoutResetCallback");
                    wakeLock.acquire();
                    mHandler.post(new Runnable() {

                        @Override
                        public void run() {
                            try {
                                callback.onLockoutReset();
                            } finally {
                                wakeLock.release();
                            }
                        }
                    });
                }
            });
        } catch (RemoteException e) {
            throw e.rethrowFromSystemServer();
        }
    } else {
        Log.w(TAG, "addLockoutResetCallback(): Service not connected!");
    }
}

Example 32 with PowerManager

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

the class GeofenceHardwareImpl method acquireWakeLock.

private void acquireWakeLock() {
    if (mWakeLock == null) {
        PowerManager powerManager = (PowerManager) mContext.getSystemService(Context.POWER_SERVICE);
        mWakeLock = powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, TAG);
    }
    mWakeLock.acquire();
}

Example 33 with PowerManager

use of android.os.PowerManager in project Resurrection_packages_apps_Settings by ResurrectionRemix.

the class BatterySaverCondition method refreshState.

@Override
public void refreshState() {
    PowerManager powerManager = mManager.getContext().getSystemService(PowerManager.class);
    setActive(powerManager.isPowerSaveMode());
}

Example 34 with PowerManager

use of android.os.PowerManager in project Resurrection_packages_apps_Settings by ResurrectionRemix.

the class DockEventReceiver method beginStartingService.

/**
     * Start the service to process the current event notifications, acquiring
     * the wake lock before returning to ensure that the service will run.
     */
private static void beginStartingService(Context context, Intent intent) {
    synchronized (sStartingServiceSync) {
        if (sStartingService == null) {
            PowerManager pm = (PowerManager) context.getSystemService(Context.POWER_SERVICE);
            sStartingService = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "StartingDockService");
        }
        sStartingService.acquire();
        if (context.startService(intent) == null) {
            Log.e(TAG, "Can't start DockService");
        }
    }
}

Example 35 with PowerManager

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

the class MediaPlayer method setWakeMode.

/**
     * Set the low-level power management behavior for this MediaPlayer.  This
     * can be used when the MediaPlayer is not playing through a SurfaceHolder
     * set with {@link #setDisplay(SurfaceHolder)} and thus can use the
     * high-level {@link #setScreenOnWhilePlaying(boolean)} feature.
     *
     * <p>This function has the MediaPlayer access the low-level power manager
     * service to control the device's power usage while playing is occurring.
     * The parameter is a combination of {@link android.os.PowerManager} wake flags.
     * Use of this method requires {@link android.Manifest.permission#WAKE_LOCK}
     * permission.
     * By default, no attempt is made to keep the device awake during playback.
     *
     * @param context the Context to use
     * @param mode    the power/wake mode to set
     * @see android.os.PowerManager
     */
public void setWakeMode(Context context, int mode) {
    boolean washeld = false;
    /* Disable persistant wakelocks in media player based on property */
    if (SystemProperties.getBoolean("audio.offload.ignore_setawake", false) == true) {
        Log.w(TAG, "IGNORING setWakeMode " + mode);
        return;
    }
    if (mWakeLock != null) {
        if (mWakeLock.isHeld()) {
            washeld = true;
            mWakeLock.release();
        }
        mWakeLock = null;
    }
    PowerManager pm = (PowerManager) context.getSystemService(Context.POWER_SERVICE);
    mWakeLock = pm.newWakeLock(mode | PowerManager.ON_AFTER_RELEASE, MediaPlayer.class.getName());
    mWakeLock.setReferenceCounted(false);
    if (washeld) {
        mWakeLock.acquire();
    }
}