Example usage for android.content Context POWER_SERVICE

Introduction

In this page you can find the example usage for android.content Context POWER_SERVICE.

Prototype

String POWER_SERVICE

To view the source code for android.content Context POWER_SERVICE.

Click Source Link

Document

Use with #getSystemService(String) to retrieve a android.os.PowerManager for controlling power management, including "wake locks," which let you keep the device on while you're running long tasks.

Usage

From source file:com.mathi_amorim.emmanuel.metrictime.UpdateTimeService.java

public boolean isScreenOn() {
    if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT_WATCH) {
        DisplayManager dm = (DisplayManager) getSystemService(Context.DISPLAY_SERVICE);
        boolean screenOn = false;
        for (Display display : dm.getDisplays()) {
            if (display.getState() != Display.STATE_OFF) {
                screenOn = true;//from  w  w w. j a v  a 2 s.c om
            }
        }
        return screenOn;
    } else {
        PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
        //noinspection deprecation
        return pm.isScreenOn();
    }
}

---

From source file:edu.tjhsst.ion.gcmFrame.MyGcmListenerService.java

/**
 * Create and show a simple notification containing the received GCM message.
 *
 * @param data GCM data received.// w w w .java2 s. c  om
 * title
 * text
 * url
 * sound
 * ongoing
 * wakeup
 */
private void sendNotification(Bundle data) {
    Vibrator vib = (Vibrator) this.getSystemService(Context.VIBRATOR_SERVICE);

    int vibrate = Integer.parseInt(data.getString("vibrate", "0"));
    if (vibrate > 0) {

        vib.vibrate(vibrate);
    }
    String[] vibratepattern = data.getString("vibrate", "").split(",");
    long[] vibpattern = new long[vibratepattern.length];
    int i = 0;
    for (String p : vibratepattern) {
        vibpattern[i++] = Long.parseLong(p);
    }
    if (vibratepattern.length > 0) {
        vib.vibrate(vibpattern, -1);
    }
    String notif_title = data.getString("title", "");
    String notif_text = data.getString("text", "");
    String notif_url = data.getString("url", "");
    String notif_strsound = data.getString("sound", "");
    String notif_strongoing = data.getString("ongoing", "");
    String notif_strwakeup = data.getString("wakeup", "");
    boolean notif_sound = notif_strsound.equals("true");
    boolean notif_ongoing = notif_strongoing.equals("true");
    boolean notif_wakeup = notif_strwakeup.equals("true");

    Intent intent;
    if (notif_url.length() > 0) {
        intent = new Intent(this, MainActivity.class);
        intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
    } else {
        intent = new Intent(Intent.ACTION_VIEW);
        intent.setData(Uri.parse(notif_url));
    }
    PendingIntent pIntent = PendingIntent.getActivity(this, 0, intent, 0);
    PowerManager.WakeLock wl = null;
    if (notif_wakeup) {
        Log.d("showNotification", "Wakeup enabled");
        PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
        // FIXME: FULL_WAKE_LOCK is deprecated
        wl = pm.newWakeLock(PowerManager.FULL_WAKE_LOCK, "My Tag");
        wl.acquire(500);
    }
    // NotificationCompat supports API level 12
    NotificationCompat.Builder n = new NotificationCompat.Builder(this).setContentTitle(notif_title)
            .setContentText(notif_text).setSmallIcon(R.drawable.ic_stat_ic_notification)
            .setLargeIcon(BitmapFactory.decodeResource(this.getResources(), R.drawable.ic_stat_ic_notification))
            .setContentIntent(pIntent).setAutoCancel(true).setOngoing(notif_ongoing)
            .setTicker(notif_title + ": " + notif_text);
    if (notif_sound) {
        n.setSound(RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION));
    }

    NotificationManager notificationManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
    Notification notif = n.build();
    notificationManager.notify(0, notif);

    if (notif_wakeup) {
        wl.release();
    }

}

---

From source file:com.snt.bt.recon.services.BcScanService.java

@Override
public int onStartCommand(Intent intent, int flags, int startId) {

    //leave cpu on
    wl = ((PowerManager) getSystemService(Context.POWER_SERVICE)).newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,
            "wlTag2");
    wl.acquire();// ww w.j  av  a  2 s  .co m

    HandlerThread handlerThread = new HandlerThread("ht");
    handlerThread.start();
    Looper looper = handlerThread.getLooper();
    handler = new Handler(looper);

    //show notification
    showNotification();

    if (intent != null) {
        final String action = intent.getAction();
        if (ACTION_START_SCAN.equals(action)) {
            //final String param1 = intent.getStringExtra(EXTRA_LAT);
            sessionId = UUID.fromString(intent.getStringExtra(EXTRA_SID));
            handleActionStartScan();

        }
    }
    return START_STICKY;
}

---

From source file:com.nick.scalpel.core.AutoFoundWirer.java

private void wireFromContext(Context context, AutoFound.Type type, int idRes, Resources.Theme theme,
        Field field, Object forWho) {
    Resources resources = context.getResources();
    switch (type) {
    case STRING://from  w ww .  ja va  2s .c  o  m
        setField(field, forWho, resources.getString(idRes));
        break;
    case COLOR:
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
            setField(field, forWho, resources.getColor(idRes, theme));
        } else {
            //noinspection deprecation
            setField(field, forWho, resources.getColor(idRes));
        }
        break;
    case INTEGER:
        setField(field, forWho, resources.getInteger(idRes));
        break;
    case BOOL:
        setField(field, forWho, resources.getBoolean(idRes));
        break;
    case STRING_ARRAY:
        setField(field, forWho, resources.getStringArray(idRes));
        break;
    case INT_ARRAY:
        setField(field, forWho, resources.getIntArray(idRes));
        break;
    case PM:
        setField(field, forWho, context.getSystemService(Context.POWER_SERVICE));
        break;
    case ACCOUNT:
        setField(field, forWho, context.getSystemService(Context.ACCOUNT_SERVICE));
        break;
    case ALARM:
        setField(field, forWho, context.getSystemService(Context.ALARM_SERVICE));
        break;
    case AM:
        setField(field, forWho, context.getSystemService(Context.ACTIVITY_SERVICE));
        break;
    case WM:
        setField(field, forWho, context.getSystemService(Context.WINDOW_SERVICE));
        break;
    case NM:
        setField(field, forWho, context.getSystemService(Context.NOTIFICATION_SERVICE));
        break;
    case TM:
        setField(field, forWho, context.getSystemService(Context.TELEPHONY_SERVICE));
        break;
    case TCM:
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
            setField(field, forWho, context.getSystemService(Context.TELECOM_SERVICE));
        }
        break;
    case SP:
        setField(field, forWho, PreferenceManager.getDefaultSharedPreferences(context));
        break;
    case PKM:
        setField(field, forWho, context.getPackageManager());
        break;
    case HANDLE:
        setField(field, forWho, new Handler(Looper.getMainLooper()));
        break;
    case ASM:
        setField(field, forWho, context.getSystemService(Context.ACCESSIBILITY_SERVICE));
        break;
    case CAP:
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
            setField(field, forWho, context.getSystemService(Context.CAPTIONING_SERVICE));
        }
        break;
    case KGD:
        setField(field, forWho, context.getSystemService(Context.KEYGUARD_SERVICE));
        break;
    case LOCATION:
        setField(field, forWho, context.getSystemService(Context.LOCATION_SERVICE));
        break;
    case SEARCH:
        setField(field, forWho, context.getSystemService(Context.SEARCH_SERVICE));
        break;
    case SENSOR:
        setField(field, forWho, context.getSystemService(Context.SENSOR_SERVICE));
        break;
    case STORAGE:
        setField(field, forWho, context.getSystemService(Context.STORAGE_SERVICE));
        break;
    case WALLPAPER:
        setField(field, forWho, context.getSystemService(Context.WALLPAPER_SERVICE));
        break;
    case VIBRATOR:
        setField(field, forWho, context.getSystemService(Context.VIBRATOR_SERVICE));
        break;
    case CONNECT:
        setField(field, forWho, context.getSystemService(Context.CONNECTIVITY_SERVICE));
        break;
    case NETWORK_STATUS:
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
            setField(field, forWho, context.getSystemService(Context.NETWORK_STATS_SERVICE));
        }
        break;
    case WIFI:
        setField(field, forWho, context.getSystemService(Context.WIFI_SERVICE));
        break;
    case AUDIO:
        setField(field, forWho, context.getSystemService(Context.AUDIO_SERVICE));
        break;
    case FP:
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
            setField(field, forWho, context.getSystemService(Context.FINGERPRINT_SERVICE));
        }
        break;
    case MEDIA_ROUTER:
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
            setField(field, forWho, context.getSystemService(Context.MEDIA_ROUTER_SERVICE));
        }
        break;
    case SUB:
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP_MR1) {
            setField(field, forWho, context.getSystemService(Context.TELEPHONY_SUBSCRIPTION_SERVICE));
        }
        break;
    case IME:
        setField(field, forWho, context.getSystemService(Context.INPUT_METHOD_SERVICE));
        break;
    case CLIP_BOARD:
        setField(field, forWho, context.getSystemService(Context.CLIPBOARD_SERVICE));
        break;
    case APP_WIDGET:
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
            setField(field, forWho, context.getSystemService(Context.APPWIDGET_SERVICE));
        }
        break;
    case DEVICE_POLICY:
        setField(field, forWho, context.getSystemService(Context.DEVICE_POLICY_SERVICE));
        break;
    case DOWNLOAD:
        setField(field, forWho, context.getSystemService(Context.DOWNLOAD_SERVICE));
        break;
    case BATTERY:
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
            setField(field, forWho, context.getSystemService(Context.BATTERY_SERVICE));
        }
        break;
    case NFC:
        setField(field, forWho, context.getSystemService(Context.NFC_SERVICE));
        break;
    case DISPLAY:
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
            setField(field, forWho, context.getSystemService(Context.DISPLAY_SERVICE));
        }
        break;
    case USER:
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
            setField(field, forWho, context.getSystemService(Context.USER_SERVICE));
        }
        break;
    case APP_OPS:
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
            setField(field, forWho, context.getSystemService(Context.APP_OPS_SERVICE));
        }
        break;
    case BITMAP:
        setField(field, forWho, BitmapFactory.decodeResource(resources, idRes, null));
        break;
    }
}

---

From source file:com.android.screenspeak.controller.FullScreenReadControllerApp.java

@SuppressWarnings("deprecation")
public FullScreenReadControllerApp(FeedbackController feedbackController, CursorController cursorController,
        ScreenSpeakService service) {//w w  w  .  j  ava2s . c o  m
    if (cursorController == null)
        throw new IllegalStateException();
    if (feedbackController == null)
        throw new IllegalStateException();

    mCursorController = cursorController;
    mFeedbackController = feedbackController;
    mService = service;
    mWakeLock = ((PowerManager) service.getSystemService(Context.POWER_SERVICE))
            .newWakeLock(PowerManager.SCREEN_DIM_WAKE_LOCK | PowerManager.ON_AFTER_RELEASE, TAG);
}

---

From source file:com.google.android.marvin.talkback.ProcessorVolumeStream.java

@SuppressWarnings("deprecation")
public ProcessorVolumeStream(TalkBackService service) {
    mContext = service;/*from w  w w  .  j a  v  a2s. c  o  m*/
    mAudioManager = (AudioManager) service.getSystemService(Context.AUDIO_SERVICE);
    mCursorController = service.getCursorController();
    mFeedbackController = service.getFeedbackController();
    mLongPressHandler = new LongPressHandler(this);

    final PowerManager pm = (PowerManager) service.getSystemService(Context.POWER_SERVICE);
    mWakeLock = pm.newWakeLock(PowerManager.SCREEN_BRIGHT_WAKE_LOCK | PowerManager.ON_AFTER_RELEASE, WL_TAG);
}

---

From source file:com.chilliworks.chillisource.core.LocalNotificationReceiver.java

/**
 * Called when a local notification broad cast is received. Funnels the notification
 * into the app if open or into the notification bar if not
 * //from   w w w .j a  v  a2s . c  om
 * @author Steven Hendrie
 * 
 * @param The context.
 * @param The intent.
 */
@SuppressWarnings("deprecation")
@Override
public void onReceive(Context in_context, Intent in_intent) {
    //evaluate whether or not the main engine activity is in the foreground
    boolean isAppInForeground = false;
    if (CSApplication.get() != null && CSApplication.get().isActive() == true) {
        isAppInForeground = true;
    }

    //if the main engine activity is in the foreground, simply pass the
    //notification into it. Otherwise display a notification.
    if (isAppInForeground == true) {
        final Intent intent = new Intent(in_intent.getAction());
        Bundle mapParams = in_intent.getExtras();
        Iterator<String> iter = mapParams.keySet().iterator();

        while (iter.hasNext()) {
            String strKey = iter.next();
            intent.putExtra(strKey, mapParams.get(strKey).toString());
        }

        LocalNotificationNativeInterface localNotificationNI = (LocalNotificationNativeInterface) CSApplication
                .get().getSystem(LocalNotificationNativeInterface.InterfaceID);
        if (localNotificationNI != null) {
            localNotificationNI.onNotificationReceived(intent);
        }
    } else {
        //aquire a wake lock
        if (s_wakeLock != null) {
            s_wakeLock.release();
        }

        PowerManager pm = (PowerManager) in_context.getSystemService(Context.POWER_SERVICE);
        s_wakeLock = pm.newWakeLock(PowerManager.FULL_WAKE_LOCK | PowerManager.ACQUIRE_CAUSES_WAKEUP
                | PowerManager.ON_AFTER_RELEASE, "NotificationWakeLock");
        s_wakeLock.acquire();

        //pull out the information from the intent
        Bundle params = in_intent.getExtras();
        CharSequence title = params.getString(k_paramNameTitle);
        CharSequence text = params.getString(k_paramNameBody);
        int intentId = params.getInt(LocalNotification.k_paramNameNotificationId);

        int paramSize = params.size();
        String[] keys = new String[paramSize];
        String[] values = new String[paramSize];
        Iterator<String> iter = params.keySet().iterator();
        int paramNumber = 0;
        while (iter.hasNext()) {
            keys[paramNumber] = iter.next();
            values[paramNumber] = params.get(keys[paramNumber]).toString();
            ++paramNumber;
        }

        Intent openAppIntent = new Intent(in_context, CSActivity.class);
        openAppIntent.setAction("android.intent.action.MAIN");
        openAppIntent.addCategory("android.intent.category.LAUNCHER");
        openAppIntent.putExtra(k_appOpenedFromNotification, true);
        openAppIntent.putExtra(k_arrayOfKeysName, keys);
        openAppIntent.putExtra(k_arrayOfValuesName, values);
        openAppIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_SINGLE_TOP);
        PendingIntent sContentIntent = PendingIntent.getActivity(in_context, intentId, openAppIntent,
                PendingIntent.FLAG_UPDATE_CURRENT);

        Bitmap largeIconBitmap = null;
        int LargeIconID = ResourceHelper.GetDynamicResourceIDForField(in_context,
                ResourceHelper.RESOURCE_SUBCLASS.RESOURCE_DRAWABLE, "ic_stat_notify_large");

        //Use small icon if no large icon
        if (LargeIconID == 0) {
            LargeIconID = ResourceHelper.GetDynamicResourceIDForField(in_context,
                    ResourceHelper.RESOURCE_SUBCLASS.RESOURCE_DRAWABLE, "ic_stat_notify");
        }

        if (LargeIconID > 0) {
            largeIconBitmap = BitmapFactory.decodeResource(in_context.getResources(), LargeIconID);
        }

        Notification notification = new NotificationCompat.Builder(in_context).setContentTitle(title)
                .setContentText(text)
                .setSmallIcon(ResourceHelper.GetDynamicResourceIDForField(in_context,
                        ResourceHelper.RESOURCE_SUBCLASS.RESOURCE_DRAWABLE, "ic_stat_notify"))
                .setLargeIcon(largeIconBitmap).setContentIntent(sContentIntent).build();

        NotificationManager notificationManager = (NotificationManager) in_context
                .getSystemService(Context.NOTIFICATION_SERVICE);
        notificationManager.notify(intentId, notification);
        Toast.makeText(in_context, text, Toast.LENGTH_LONG).show();
    }
}

---

From source file:com.android.talkback.controller.FullScreenReadControllerApp.java

@SuppressWarnings("deprecation")
public FullScreenReadControllerApp(FeedbackController feedbackController, CursorController cursorController,
        TalkBackService service) {/*from  w  w  w.ja v  a 2s . c om*/
    if (cursorController == null)
        throw new IllegalStateException();
    if (feedbackController == null)
        throw new IllegalStateException();

    mCursorController = cursorController;
    mFeedbackController = feedbackController;
    mService = service;
    mWakeLock = ((PowerManager) service.getSystemService(Context.POWER_SERVICE))
            .newWakeLock(PowerManager.SCREEN_DIM_WAKE_LOCK | PowerManager.ON_AFTER_RELEASE, TAG);
}

---

From source file:com.lchtime.safetyexpress.ui.chat.hx.activity.ContactActivity.java

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

    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
        String packageName = getPackageName();
        PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
        if (!pm.isIgnoringBatteryOptimizations(packageName)) {
            Intent intent = new Intent();
            intent.setAction(android.provider.Settings.ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS);
            intent.setData(Uri.parse("package:" + packageName));
            startActivity(intent);/*from   w w  w.  j av  a 2s  .com*/
        }
    }

    //make sure activity will not in background if user is logged into another device or removed
    if (savedInstanceState != null && savedInstanceState.getBoolean(Constant.ACCOUNT_REMOVED, false)) {
        DemoHelper.getInstance().logout(false, null);
        finish();
        startActivity(new Intent(this, LoginUI.class));
        return;
    } else if (savedInstanceState != null && savedInstanceState.getBoolean("isConflict", false)) {
        finish();
        startActivity(new Intent(this, LoginUI.class));
        return;
    }
    setContentView(R.layout.em_activity_main);
    // runtime permission for android 6.0, just require all permissions here for simple
    requestPermissions();

    initView();

    showExceptionDialogFromIntent(getIntent());

    inviteMessgeDao = new InviteMessgeDao(this);
    UserDao userDao = new UserDao(this);
    contactListFragment = new ContactListFragment();
    currentTabIndex = 1;
    getSupportFragmentManager().beginTransaction().add(R.id.fragment_container, contactListFragment)
            .show(contactListFragment).commit();

    //register broadcast receiver to receive the change of group from DemoHelper
    registerBroadcastReceiver();

    EMClient.getInstance().contactManager().setContactListener(new MyContactListener());
    //debug purpose only
    registerInternalDebugReceiver();
}

---

From source file:com.google.android.marvin.mytalkback.FullScreenReadController.java

@SuppressWarnings("deprecation")
public FullScreenReadController(TalkBackService service) {
    mService = service;//from  w w w . j  a  va 2  s.  co  m
    mSpeechController = service.getSpeechController();
    mCursorController = service.getCursorController();
    mFeedbackController = MappedFeedbackController.getInstance();

    final PowerManager pm = (PowerManager) service.getSystemService(Context.POWER_SERVICE);
    mWakeLock = pm.newWakeLock(PowerManager.SCREEN_DIM_WAKE_LOCK | PowerManager.ON_AFTER_RELEASE, TAG);

    setReadingState(AutomaticReadingState.STOPPED);
}

---

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