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

Example 56 with PowerManager

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

the class MediaFrameworkTest method onCreate.

/** Called when the activity is first created. */
@Override
public void onCreate(Bundle icicle) {
    super.onCreate(icicle);
    setContentView(R.layout.surface_view);
    mSurfaceView = (SurfaceView) findViewById(R.id.surface_view);
    mOverlayView = (ImageView) findViewById(R.id.overlay_layer);
    ViewGroup.LayoutParams lp = mSurfaceView.getLayoutParams();
    mSurfaceHolder = mSurfaceView.getHolder();
    mSurfaceHolder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
    mSurfaceHolder.addCallback(this);
    //Get the midi fd
    midiafd = this.getResources().openRawResourceFd(R.raw.testmidi);
    //Get the mp3 fd
    mp3afd = this.getResources().openRawResourceFd(R.raw.testmp3);
    mOverlayView.setLayoutParams(lp);
    mDestBitmap = Bitmap.createBitmap((int) 640, (int) 480, Bitmap.Config.ARGB_8888);
    mOverlayView.setImageBitmap(mDestBitmap);
    //Acquire the full wake lock to keep the device up
    PowerManager pm = (PowerManager) this.getSystemService(Context.POWER_SERVICE);
    mWakeLock = pm.newWakeLock(PowerManager.FULL_WAKE_LOCK, "MediaFrameworkTest");
    mWakeLock.acquire();
}

Example 57 with PowerManager

use of android.os.PowerManager in project android-uploader by nightscout.

the class SyncingService method handleActionSync.

/**
     * Handle action Sync in the provided background thread with the provided
     * parameters.
     */
protected void handleActionSync(int numOfPages, Context context, DeviceTransport serialDriver) {
    boolean broadcastSent = false;
    AndroidPreferences preferences = new AndroidPreferences(context);
    Tracker tracker = ((Nightscout) context).getTracker();
    PowerManager pm = (PowerManager) context.getSystemService(Context.POWER_SERVICE);
    PowerManager.WakeLock wl = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "NSDownload");
    wl.acquire();
    if (serialDriver != null) {
        AbstractUploaderDevice uploaderDevice = AndroidUploaderDevice.getUploaderDevice(context);
        AbstractDevice device = new DexcomG4(serialDriver, preferences, uploaderDevice);
        ((DexcomG4) device).setNumOfPages(numOfPages);
        ((CdcAcmSerialDriver) serialDriver).setPowerManagementEnabled(preferences.isRootEnabled());
        try {
            DownloadResults results = device.download();
            G4Download download = results.getDownload();
            Uploader uploader = new Uploader(context, preferences);
            boolean uploadStatus;
            if (numOfPages < 20) {
                uploadStatus = uploader.upload(results, 1);
            } else {
                uploadStatus = uploader.upload(results);
            }
            EGVRecord recentEGV;
            if (download.download_status == DownloadStatus.SUCCESS) {
                recentEGV = new EGVRecord(download.sgv.get(download.sgv.size() - 1));
            } else {
                recentEGV = new EGVRecord(-1, TrendArrow.NONE, new Date(), new Date(), G4Noise.NOISE_NONE);
            }
            broadcastSGVToUI(recentEGV, uploadStatus, results.getNextUploadTime() + TIME_SYNC_OFFSET, results.getDisplayTime(), results.getResultArray(), download.receiver_battery);
            broadcastSent = true;
        } catch (ArrayIndexOutOfBoundsException e) {
            Log.wtf("Unable to read from the dexcom, maybe it will work next time", e);
            tracker.send(new HitBuilders.ExceptionBuilder().setDescription("Array Index out of bounds").setFatal(false).build());
        } catch (NegativeArraySizeException e) {
            Log.wtf("Negative array exception from receiver", e);
            tracker.send(new HitBuilders.ExceptionBuilder().setDescription("Negative Array size").setFatal(false).build());
        } catch (IndexOutOfBoundsException e) {
            Log.wtf("IndexOutOfBounds exception from receiver", e);
            tracker.send(new HitBuilders.ExceptionBuilder().setDescription("IndexOutOfBoundsException").setFatal(false).build());
        } catch (CRCFailError e) {
            // FIXME: may consider localizing this catch at a lower level (like ReadData) so that
            // if the CRC check fails on one type of record we can capture the values if it
            // doesn't fail on other types of records. This means we'd need to broadcast back
            // partial results to the UI. Adding it to a lower level could make the ReadData class
            // more difficult to maintain - needs discussion.
            Log.wtf("CRC failed", e);
            tracker.send(new HitBuilders.ExceptionBuilder().setDescription("CRC Failed").setFatal(false).build());
        } catch (Exception e) {
            Log.wtf("Unhandled exception caught", e);
            tracker.send(new HitBuilders.ExceptionBuilder().setDescription("Catch all exception in handleActionSync").setFatal(false).build());
        }
    }
    if (!broadcastSent)
        broadcastSGVToUI();
    wl.release();
}

Example 58 with PowerManager

use of android.os.PowerManager in project KeepScore by nolanlawson.

the class GameActivity method onCreate.

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    createGame();
    PowerManager powerManager = (PowerManager) getSystemService(Context.POWER_SERVICE);
    wakeLock = powerManager.newWakeLock(PowerManager.FULL_WAKE_LOCK, getPackageName());
    setContentView(R.layout.game);
    setUpWidgets();
    scheduleAutomaticBackup();
}

Example 59 with PowerManager

use of android.os.PowerManager in project AndEngine by nicolasgramlich.

the class BaseGameActivity method acquireWakeLock.

private void acquireWakeLock(final WakeLockOptions pWakeLockOptions) {
    if (pWakeLockOptions == WakeLockOptions.SCREEN_ON) {
        ActivityUtils.keepScreenOn(this);
    } else {
        final PowerManager pm = (PowerManager) this.getSystemService(Context.POWER_SERVICE);
        this.mWakeLock = pm.newWakeLock(pWakeLockOptions.getFlag() | PowerManager.ON_AFTER_RELEASE, Constants.DEBUGTAG);
        try {
            this.mWakeLock.acquire();
        } catch (final SecurityException pSecurityException) {
            Debug.e("You have to add\n\t<uses-permission android:name=\"android.permission.WAKE_LOCK\"/>\nto your AndroidManifest.xml !", pSecurityException);
        }
    }
}

Example 60 with PowerManager

use of android.os.PowerManager in project Timber by naman14.

the class MusicService method onCreate.

@Override
public void onCreate() {
    if (D)
        Log.d(TAG, "Creating service");
    super.onCreate();
    mNotificationManager = NotificationManagerCompat.from(this);
    // gets a pointer to the playback state store
    mPlaybackStateStore = MusicPlaybackState.getInstance(this);
    mSongPlayCount = SongPlayCount.getInstance(this);
    mRecentStore = RecentStore.getInstance(this);
    mHandlerThread = new HandlerThread("MusicPlayerHandler", android.os.Process.THREAD_PRIORITY_BACKGROUND);
    mHandlerThread.start();
    mPlayerHandler = new MusicPlayerHandler(this, mHandlerThread.getLooper());
    mAudioManager = (AudioManager) getSystemService(Context.AUDIO_SERVICE);
    mMediaButtonReceiverComponent = new ComponentName(getPackageName(), MediaButtonIntentReceiver.class.getName());
    mAudioManager.registerMediaButtonEventReceiver(mMediaButtonReceiverComponent);
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP)
        setUpMediaSession();
    mPreferences = getSharedPreferences("Service", 0);
    mCardId = getCardId();
    registerExternalStorageListener();
    mPlayer = new MultiPlayer(this);
    mPlayer.setHandler(mPlayerHandler);
    // Initialize the intent filter and each action
    final IntentFilter filter = new IntentFilter();
    filter.addAction(SERVICECMD);
    filter.addAction(TOGGLEPAUSE_ACTION);
    filter.addAction(PAUSE_ACTION);
    filter.addAction(STOP_ACTION);
    filter.addAction(NEXT_ACTION);
    filter.addAction(PREVIOUS_ACTION);
    filter.addAction(PREVIOUS_FORCE_ACTION);
    filter.addAction(REPEAT_ACTION);
    filter.addAction(SHUFFLE_ACTION);
    // Attach the broadcast listener
    registerReceiver(mIntentReceiver, filter);
    mMediaStoreObserver = new MediaStoreObserver(mPlayerHandler);
    getContentResolver().registerContentObserver(MediaStore.Audio.Media.INTERNAL_CONTENT_URI, true, mMediaStoreObserver);
    getContentResolver().registerContentObserver(MediaStore.Audio.Media.EXTERNAL_CONTENT_URI, true, mMediaStoreObserver);
    // Initialize the wake lock
    final PowerManager powerManager = (PowerManager) getSystemService(Context.POWER_SERVICE);
    mWakeLock = powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, getClass().getName());
    mWakeLock.setReferenceCounted(false);
    final Intent shutdownIntent = new Intent(this, MusicService.class);
    shutdownIntent.setAction(SHUTDOWN);
    mAlarmManager = (AlarmManager) getSystemService(Context.ALARM_SERVICE);
    mShutdownIntent = PendingIntent.getService(this, 0, shutdownIntent, 0);
    scheduleDelayedShutdown();
    reloadQueueAfterPermissionCheck();
    notifyChange(QUEUE_CHANGED);
    notifyChange(META_CHANGED);
}