Example usage for android.os PowerManager PARTIAL_WAKE_LOCK

Introduction

In this page you can find the example usage for android.os PowerManager PARTIAL_WAKE_LOCK.

Prototype

int PARTIAL_WAKE_LOCK

To view the source code for android.os PowerManager PARTIAL_WAKE_LOCK.

Click Source Link

Document

Wake lock level: Ensures that the CPU is running; the screen and keyboard backlight will be allowed to go off.

Usage

From source file:com.aniruddhc.acemusic.player.AsyncTasks.AsyncGetGooglePlayMusicMetadataTask.java

@Override
protected void onPreExecute() {
    super.onPreExecute();

    //Hide the actionbar.
    mApp.setIsBuildingLibrary(true);//  w  w w .  j  av a 2s.c  o  m

    //Acquire a wakelock to prevent the CPU from sleeping while the process is running.
    pm = (PowerManager) mContext.getSystemService(Context.POWER_SERVICE);
    wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,
            "com.aniruddhc.acemusic.player.AsyncTasks.AsyncGetGooglePlayMusicMetadata");
    wakeLock.acquire();

    //Set the initial setting of the progressbar as indeterminate.
    currentTask = mContext.getResources().getString(R.string.contacting_google_play_music);

}

---

From source file:com.androidzeitgeist.dashwatch.DashWatchService.java

/**
 * Asks extensions to provide data updates.
 *//*from   w  ww. j  a va  2s .c  o  m*/
private void updateExtensions() {
    PowerManager pwm = (PowerManager) getSystemService(POWER_SERVICE);
    PowerManager.WakeLock lock = pwm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, TAG);
    lock.acquire(UPDATE_WAKELOCK_TIMEOUT_MILLIS);

    int reason = DashClockExtension.UPDATE_REASON_INITIAL;

    try {
        for (ComponentName cn : mExtensionManager.getActiveExtensionNames()) {
            mExtensionHost.execute(cn, ExtensionHost.UPDATE_OPERATIONS.get(reason),
                    ExtensionHost.UPDATE_COLLAPSE_TIME_MILLIS, reason);
        }
    } finally {
        lock.release();
    }
}

---

From source file:com.jams.music.player.AsyncTasks.AsyncGetGooglePlayMusicMetadataTask.java

@Override
protected void onPreExecute() {
    super.onPreExecute();

    //Hide the actionbar.
    mApp.setIsBuildingLibrary(true);//from  w  w  w  .  j a v  a 2  s . co m

    //Acquire a wakelock to prevent the CPU from sleeping while the process is running.
    pm = (PowerManager) mContext.getSystemService(Context.POWER_SERVICE);
    wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,
            "com.jams.music.player.AsyncTasks.AsyncGetGooglePlayMusicMetadata");
    wakeLock.acquire();

    //Set the initial setting of the progressbar as indeterminate.
    currentTask = mContext.getResources().getString(R.string.contacting_google_play_music);

}

---

From source file:com.samknows.measurement.MainService.java

public void onBegin() {
    synchronized (sync) {
        isExecuting = true;//  w  w w . j a  v  a 2 s. co m
    }

    // obtain wake lock, other way our service may stop executing
    PowerManager pm = (PowerManager) getSystemService(POWER_SERVICE);
    wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, MainService.class.getName());
    wakeLock.acquire();

    // reschedule service in the beginning to ensure it will be started if
    // killed.
    OtherUtils.rescheduleRTC(this, appSettings.rescheduleServiceTime);

    collector.start();
}

---

From source file:com.digutsoft.metronome.DMFSetTempo.java

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    rootView = inflater.inflate(R.layout.settempo, container, false);

    sbTempo = (SeekBar) rootView.findViewById(R.id.sbTempo);
    tvTempo = (TextView) rootView.findViewById(R.id.tvTempo);
    final CircledImageView btStart = (CircledImageView) rootView.findViewById(R.id.btStart);
    final CircledImageView btPlus = (CircledImageView) rootView.findViewById(R.id.btPlus);
    final CircledImageView btMinus = (CircledImageView) rootView.findViewById(R.id.btMinus);

    mContext = getActivity().getApplicationContext();

    final Context mContext = getActivity();
    sharedPreferences = mContext.getSharedPreferences("dMetronome", 0);
    int defaultTempo = sharedPreferences.getInt("tempo", 80);
    setTempo(defaultTempo);//from w ww  . j a v  a2 s  .  co m

    Intent viewIntent = new Intent(getActivity(), DMAMain.class);
    PendingIntent viewPendingIntent = PendingIntent.getActivity(getActivity(), 0, viewIntent, 0);

    notificationBuilder = new NotificationCompat.Builder(getActivity()).setOngoing(true)
            .setSmallIcon(R.drawable.ic_launcher).setContentTitle(getString(R.string.app_name))
            .setContentIntent(viewPendingIntent);

    notificationManager = NotificationManagerCompat.from(getActivity());

    Vibrator vibrator = (Vibrator) mContext.getSystemService(Context.VIBRATOR_SERVICE);
    metronome = new DMCMetronome(getActivity(), vibrator, rootView.findViewById(R.id.bilBackground));

    PowerManager powerManager = (PowerManager) mContext.getSystemService(Context.POWER_SERVICE);
    wakeLock = powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, getString(R.string.app_name));

    sbTempo.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
        @Override
        public void onProgressChanged(SeekBar seekBar, int i, boolean b) {
            setTempo(i);
        }

        @Override
        public void onStartTrackingTouch(SeekBar seekBar) {
        }

        @Override
        public void onStopTrackingTouch(SeekBar seekBar) {
        }
    });

    btStart.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            if (mTempo == 0) {
                Toast.makeText(getActivity(), R.string.tempo_zero, Toast.LENGTH_LONG).show();
                return;
            }

            if (DMCMetronome.mRunning) {
                metronome.stopTick();

                sbTempo.setEnabled(true);
                tvTempo.setText(Integer.toString(mTempo));
                btStart.setImageDrawable(getResources().getDrawable(R.drawable.ic_start));
                btStart.setCircleColor(getResources().getColor(R.color.green));
                btPlus.setVisibility(View.VISIBLE);
                btMinus.setVisibility(View.VISIBLE);

                wakeLock.release();

                notificationManager.cancel(1);
            } else {
                metronome.startTick(mTempo);

                sbTempo.setEnabled(false);
                btStart.setImageDrawable(getResources().getDrawable(R.drawable.ic_stop));
                btStart.setCircleColor(getResources().getColor(R.color.red));
                btPlus.setVisibility(View.GONE);
                btMinus.setVisibility(View.GONE);

                wakeLock.acquire();

                notificationBuilder
                        .setContentText(String.format(getString(R.string.notification_running), mTempo));
                notificationManager.notify(1, notificationBuilder.build());

                sharedPreferences.edit().putInt("tempo", mTempo).apply();
            }
        }
    });

    btPlus.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            setTempo(mTempo + 1);
        }
    });

    btMinus.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            setTempo(mTempo - 1);
        }
    });

    return rootView;
}

---

From source file:org.kegbot.app.service.CheckinService.java

@Override
public void onCreate() {
    super.onCreate();

    mPrefsHelper = new PreferenceHelper(this);

    final PowerManager powerManager = (PowerManager) getSystemService(POWER_SERVICE);
    mWakeLock = powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "kbcheckin");

    mDeviceId = DeviceId.getDeviceId(this);
    try {//from  w ww .  j  av  a 2 s  . com
        final PackageInfo pinfo = getPackageManager().getPackageInfo(getPackageName(), 0);
        mKegbotVersion = pinfo.versionCode;
    } catch (NameNotFoundException e) {
        Log.w(TAG, "Could not look up own package info.");
    }

    resetCheckinStateIfNeeded();

    registerAlarm();
}

---

From source file:me.myatminsoe.myansms.SmsReceiver.java

static void handleOnReceive(final BroadcastReceiver receiver, final Context context, final Intent intent) {
    final String action = intent.getAction();
    final PowerManager pm = (PowerManager) context.getSystemService(Context.POWER_SERVICE);
    final PowerManager.WakeLock wakelock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, TAG);
    wakelock.acquire();/* ww  w.j a  v a2  s .c om*/

    try {

        Thread.sleep(SLEEP);
    } catch (InterruptedException e) {

        e.printStackTrace();
    }
    String t = null;
    if (SenderActivity.MESSAGE_SENT_ACTION.equals(action)) {
        handleSent(context, intent, receiver.getResultCode());
    } else {
        boolean silent = false;

        if (ACTION_SMS_OLD.equals(action) || ACTION_SMS_NEW.equals(action)) {
            Bundle b = intent.getExtras();
            assert b != null;
            Object[] messages = (Object[]) b.get("pdus");
            SmsMessage[] smsMessage = new SmsMessage[messages.length];
            int l = messages.length;
            for (int i = 0; i < l; i++) {
                smsMessage[i] = SmsMessage.createFromPdu((byte[]) messages[i]);
            }
            t = null;
            if (l > 0) {
                // concatenate multipart SMS body
                StringBuilder sbt = new StringBuilder();
                for (int i = 0; i < l; i++) {
                    sbt.append(smsMessage[i].getMessageBody());
                }
                t = sbt.toString();

                // ! Check in blacklist db - filter spam
                String s = smsMessage[0].getDisplayOriginatingAddress();

                // this code is used to strip a forwarding agent and display the orginated number as sender
                final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
                if (prefs.getBoolean(PreferencesActivity.PREFS_FORWARD_SMS_CLEAN, false) && t.contains(":")) {
                    Pattern smsPattern = Pattern.compile("([0-9a-zA-Z+]+):");
                    Matcher m = smsPattern.matcher(t);
                    if (m.find()) {
                        s = m.group(1);
                        // now strip the sender from the message
                        Pattern textPattern = Pattern.compile("^[0-9a-zA-Z+]+: (.*)");
                        Matcher m2 = textPattern.matcher(t);
                        if (t.contains(":") && m2.find()) {
                            t = m2.group(1);
                            Log.d(TAG, "stripped the message");
                        }
                    }
                }

                final SpamDB db = new SpamDB(context);
                db.open();
                if (db.isInDB(smsMessage[0].getOriginatingAddress())) {

                    silent = true;
                }
                db.close();

                if (action.equals(ACTION_SMS_NEW)) {
                    // API19+: save message to the database
                    ContentValues values = new ContentValues();
                    values.put("address", s);
                    values.put("body", t);
                    context.getContentResolver().insert(Uri.parse("content://sms/inbox"), values);
                }
            }
        } else if (ACTION_MMS_OLD.equals(action) || ACTION_MMS_MEW.equals(action)) {
            t = MMS_BODY;
            // TODO API19+ MMS code
        }

        if (!silent) {

            int count = MAX_SPINS;
            do {

                try {

                    Thread.sleep(SLEEP);
                } catch (InterruptedException e) {

                    e.printStackTrace();
                }
                --count;
            } while (updateNewMessageNotification(context, t) <= 0 && count > 0);
            if (count == 0) { // use messages as they are available
                updateNewMessageNotification(context, null);
            }
        }
    }
    wakelock.release();
    Log.i(TAG, "wakelock released");
}

---

From source file:net.xisberto.work_schedule.alarm.AlarmMessageActivity.java

private void prepareSound(Context context, Uri alert) {
    mMediaPlayer = new MediaPlayer();
    mMediaPlayer.setWakeMode(context, PowerManager.PARTIAL_WAKE_LOCK);
    try {/*w  w  w .  jav a 2  s .  c o  m*/
        mMediaPlayer.setDataSource(context, alert);
        final AudioManager audioManager = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);
        if (audioManager.getStreamVolume(AudioManager.STREAM_ALARM) != 0) {
            mMediaPlayer.setAudioStreamType(AudioManager.STREAM_ALARM);
            mMediaPlayer.setLooping(true);
            mMediaPlayer.prepare();
        }
    } catch (IOException e) {
        System.out.println("OOPS");
    }
}

---

From source file:app.wz.MainActivity.java

protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    self = this;/*ww  w . j  a  va 2 s  . c o m*/

    requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);
    setProgressBarIndeterminateVisibility(false);

    setContentView(R.layout.layout_main);

    // initialize your android device sensor capabilities
    mSensorManager = (SensorManager) getSystemService(SENSOR_SERVICE);

    powerManager = (PowerManager) getSystemService(POWER_SERVICE);
    wakeLock = powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "MyWakelockTag");

    wifiManager = (WifiManager) getSystemService(Context.WIFI_SERVICE);
    lock = wifiManager.createWifiLock(WifiManager.WIFI_MODE_FULL, "LockTag");

    prefs = PreferenceManager.getDefaultSharedPreferences(this.getApplicationContext());

    textScroll = (ScrollView) findViewById(R.id.textScroll);
    textRead = (TextView) findViewById(R.id.textRead);

    commStatus = (TextView) findViewById(R.id.commStatus);
    pingStatus = (TextView) findViewById(R.id.pingStatus);
    inputCmd = (EditText) findViewById(R.id.inputCmd);
    inputVal = (EditText) findViewById(R.id.inputVal);

    gb = (GlobalApp) getApplication();

    gb.bt = new BluetoothSPP(this);
    bt = gb.bt;
    gb.arduino = new ArduinoFirmata(this, bt);
    arduino = gb.arduino;

    gb.neuro = new NeuroInterface(prefs, gb);

    neuro = gb.neuro;

    if (prefs.getBoolean("autoload", false)) {
        if (neuro.loadWeights(prefs.getString("last_save", ""))) {
            textRead.append("Restored Weights at Step " + neuro.count + "\n");
            textScroll.fullScroll(View.FOCUS_DOWN);
        }
    }

    if (!bt.isBluetoothAvailable()) {
        Toast.makeText(getApplicationContext(), "Bluetooth is not available", Toast.LENGTH_SHORT).show();
        finish();
    }

    bt.setOnDataReceivedListener(new OnDataReceivedListener() {
        public void onDataReceived(byte[] data, String message) {
            gb.lastResponseBT = System.currentTimeMillis();
            arduino.processInput(data);
        }
    });

    bt.setBluetoothConnectionListener(new BluetoothConnectionListener() {
        public void onDeviceDisconnected() {

            haltNeuro();

            commStatus.setText("Status : Not Connected");
            menu.clear();
            getMenuInflater().inflate(R.menu.connection, menu);
        }

        public void onDeviceConnectionFailed() {
            commStatus.setText("Status : Connection Failed");
        }

        public void onDeviceConnected(String name, String address) {
            commStatus.setText("Status : Connected to " + name);
            menu.clear();
            getMenuInflater().inflate(R.menu.disconnection, menu);
        }
    });

    //        bt.setAutoConnectionListener(new BluetoothSPP.AutoConnectionListener() {
    //            public void onNewConnection(String name, String address) {
    //                Log.i("Check", "New Connection - " + name + " - " + address);
    //            }
    //
    //            public void onAutoConnectionStarted() {
    //                Log.i("Check", "Auto connection started");
    //            }
    //        });

    if (!bt.isBluetoothEnabled()) {
        Intent intent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
        startActivityForResult(intent, BluetoothState.REQUEST_ENABLE_BT);
    } else {
        if (!bt.isServiceAvailable()) {
            bt.setupService();
            bt.startService(BluetoothState.DEVICE_ANDROID);
            setup();
        }
    }

    refreshPing.start();
    neuroThread.start();

    new Thread() {
        public void run() {
            while (true) {
                try {
                    Thread.sleep(500);
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }
                if (neuro.count > neuro.lastDisplay) {
                    neuro.lastDisplay = neuro.count;
                    runOnUiThread(new Runnable() {
                        @Override
                        public void run() {
                            if (!neuro.halt) {
                                textRead.append(
                                        "P err:  " + (new DecimalFormat("0.000E0")).format(neuro.avg_error)
                                                + "    O err:  "
                                                + (new DecimalFormat("0.000E0")).format(neuro.avg_obj_error)
                                                + "    stp:  " + neuro.count + "\n");

                                textScroll.fullScroll(View.FOCUS_DOWN);
                            }
                        }
                    });
                }
            }
        }
    }.start();

    new Thread() {
        public void run() {
            while (true) {
                try {
                    Thread.sleep(10000);
                } catch (InterruptedException e) {
                    e.printStackTrace();
                }
                runOnUiThread(new Runnable() {
                    @Override
                    public void run() {
                        if (textRead.length() > 20000)
                            textRead.setText("");
                    }
                });
            }
        }
    }.start();

}

---

From source file:com.mishiranu.dashchan.content.service.AudioPlayerService.java

@TargetApi(Build.VERSION_CODES.LOLLIPOP)
@Override/*from w ww. j a v a2  s  .c  om*/
public void onCreate() {
    super.onCreate();
    audioManager = (AudioManager) getSystemService(AUDIO_SERVICE);
    notificationManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
    int notificationColor = 0;
    if (C.API_LOLLIPOP) {
        Context themedContext = new ContextThemeWrapper(this, Preferences.getThemeResource());
        notificationColor = ResourceUtils.getColor(themedContext, android.R.attr.colorAccent);
    }
    this.notificationColor = notificationColor;
    PowerManager powerManager = (PowerManager) getSystemService(POWER_SERVICE);
    wakeLock = powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "AudioPlayerWakeLock");
    wakeLock.setReferenceCounted(false);
    context = new ContextThemeWrapper(this, R.style.Theme_Special_Notification);
}

---

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