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

Example 71 with PowerManager

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

the class WakeUpController method getWakeLock.

public WakeLock getWakeLock() {
    if (mWakeLock == null) {
        PowerManager pm = (PowerManager) AlarmService.sContext.getSystemService(Context.POWER_SERVICE);
        mWakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "testing-alarmservice");
        Log.i(LOG_TAG, "Create wakelock: 0x" + Integer.toHexString(mWakeLock.hashCode()));
    }
    return mWakeLock;
}

Example 72 with PowerManager

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

the class ConnectivityManagerTestBase method turnScreenOn.

// Turn screen on
protected void turnScreenOn() {
    logv("Turn screen on");
    PowerManager pm = (PowerManager) mContext.getSystemService(Context.POWER_SERVICE);
    pm.wakeUp(SystemClock.uptimeMillis());
    // disable lock screen
    KeyguardManager km = (KeyguardManager) mContext.getSystemService(Context.KEYGUARD_SERVICE);
    if (km.inKeyguardRestrictedInputMode()) {
        sendKeys(KeyEvent.KEYCODE_MENU);
    }
}

Example 73 with PowerManager

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

the class ConnectivityManagerTestBase method turnScreenOff.

// Turn screen off
protected void turnScreenOff() {
    logv("Turn screen off");
    PowerManager pm = (PowerManager) mContext.getSystemService(Context.POWER_SERVICE);
    pm.goToSleep(SystemClock.uptimeMillis());
}

Example 74 with PowerManager

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

the class JobServiceContext method onServiceConnected.

/**
     * We acquire/release a wakelock on onServiceConnected/unbindService. This mirrors the work
     * we intend to send to the client - we stop sending work when the service is unbound so until
     * then we keep the wakelock.
     * @param name The concrete component name of the service that has been connected.
     * @param service The IBinder of the Service's communication channel,
     */
@Override
public void onServiceConnected(ComponentName name, IBinder service) {
    JobStatus runningJob;
    synchronized (mLock) {
        // This isn't strictly necessary b/c the JobServiceHandler is running on the main
        // looper and at this point we can't get any binder callbacks from the client. Better
        // safe than sorry.
        runningJob = mRunningJob;
    }
    if (runningJob == null || !name.equals(runningJob.getServiceComponent())) {
        mCallbackHandler.obtainMessage(MSG_SHUTDOWN_EXECUTION).sendToTarget();
        return;
    }
    this.service = IJobService.Stub.asInterface(service);
    final PowerManager pm = (PowerManager) mContext.getSystemService(Context.POWER_SERVICE);
    PowerManager.WakeLock wl = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, runningJob.getTag());
    wl.setWorkSource(new WorkSource(runningJob.getSourceUid()));
    wl.setReferenceCounted(false);
    wl.acquire();
    synchronized (mLock) {
        // explicitly fast-forward the release if we're in that situation.
        if (mWakeLock != null) {
            Slog.w(TAG, "Bound new job " + runningJob + " but live wakelock " + mWakeLock + " tag=" + mWakeLock.getTag());
            mWakeLock.release();
        }
        mWakeLock = wl;
    }
    mCallbackHandler.obtainMessage(MSG_SERVICE_BOUND).sendToTarget();
}

Example 75 with PowerManager

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

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();
    }
}