Example usage for android.net ConnectivityManager CONNECTIVITY_ACTION

Introduction

In this page you can find the example usage for android.net ConnectivityManager CONNECTIVITY_ACTION.

Prototype

String CONNECTIVITY_ACTION

To view the source code for android.net ConnectivityManager CONNECTIVITY_ACTION.

Click Source Link

Document

A change in network connectivity has occurred.

Usage

From source file:com.hao.common.manager.AppManager.java

private AppManager() {
    // ?//from   www  . j a v a  2 s.c  o  m
    CrashHandler.getInstance().init();

    sApp.registerReceiver(new BroadcastReceiver() {
        private boolean mIsFirstReceiveBroadcast = true;

        @Override
        public void onReceive(Context context, Intent intent) {
            if (intent.getAction().equals(ConnectivityManager.CONNECTIVITY_ACTION)) {
                if (!mIsFirstReceiveBroadcast) {
                    if (NetWorkUtil.isNetworkAvailable()) {
                        RxBus.send(new RxEvent.NetworkConnectedEvent());
                    } else {
                        RxBus.send(new RxEvent.NetworkDisconnectedEvent());
                    }
                } else {
                    mIsFirstReceiveBroadcast = false;
                }
            }
        }
    }, new IntentFilter(ConnectivityManager.CONNECTIVITY_ACTION));
}

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From source file:com.google.android.apps.muzei.MuzeiWallpaperService.java

private void initialize() {
    FirebaseAnalytics.getInstance(this).setUserProperty("device_type", BuildConfig.DEVICE_TYPE);
    SourceManager.subscribeToSelectedSource(MuzeiWallpaperService.this);
    mNetworkChangeReceiver = new NetworkChangeReceiver();
    IntentFilter networkChangeFilter = new IntentFilter(ConnectivityManager.CONNECTIVITY_ACTION);
    registerReceiver(mNetworkChangeReceiver, networkChangeFilter);
    // Ensure we retry loading the artwork if the network changed while the wallpaper was disabled
    ConnectivityManager connectivityManager = (ConnectivityManager) getSystemService(
            Context.CONNECTIVITY_SERVICE);
    Intent retryIntent = TaskQueueService.maybeRetryDownloadDueToGainedConnectivity(this);
    if (retryIntent != null && connectivityManager.getActiveNetworkInfo() != null
            && connectivityManager.getActiveNetworkInfo().isConnected()) {
        startService(retryIntent);//w  w w .  ja  va 2  s . c  o m
    }

    // Set up a thread to update notifications whenever the artwork changes
    mNotificationHandlerThread = new HandlerThread("MuzeiWallpaperService-Notification");
    mNotificationHandlerThread.start();
    mNotificationContentObserver = new ContentObserver(new Handler(mNotificationHandlerThread.getLooper())) {
        @Override
        public void onChange(final boolean selfChange, final Uri uri) {
            NewWallpaperNotificationReceiver.maybeShowNewArtworkNotification(MuzeiWallpaperService.this);
        }
    };
    getContentResolver().registerContentObserver(MuzeiContract.Artwork.CONTENT_URI, true,
            mNotificationContentObserver);

    // Set up a thread to update Android Wear whenever the artwork changes
    mWearableHandlerThread = new HandlerThread("MuzeiWallpaperService-Wearable");
    mWearableHandlerThread.start();
    mWearableContentObserver = new ContentObserver(new Handler(mWearableHandlerThread.getLooper())) {
        @Override
        public void onChange(final boolean selfChange, final Uri uri) {
            WearableController.updateArtwork(MuzeiWallpaperService.this);
        }
    };
    getContentResolver().registerContentObserver(MuzeiContract.Artwork.CONTENT_URI, true,
            mWearableContentObserver);

    // Set up a thread to update the Artwork Info shortcut whenever the artwork changes
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N_MR1) {
        mArtworkInfoShortcutHandlerThread = new HandlerThread("MuzeiWallpaperService-ArtworkInfoShortcut");
        mArtworkInfoShortcutHandlerThread.start();
        mArtworkInfoShortcutContentObserver = new ContentObserver(
                new Handler(mArtworkInfoShortcutHandlerThread.getLooper())) {
            @RequiresApi(api = Build.VERSION_CODES.N_MR1)
            @Override
            public void onChange(final boolean selfChange, final Uri uri) {
                ArtworkInfoShortcutController.updateShortcut(MuzeiWallpaperService.this);
            }
        };
        getContentResolver().registerContentObserver(MuzeiContract.Artwork.CONTENT_URI, true,
                mArtworkInfoShortcutContentObserver);
    }
    mInitialized = true;
}

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From source file:org.gateshipone.malp.application.artworkdatabase.BulkDownloadService.java

/**
 * Called when the service is created because it is requested by an activity
 *//*from   w  w  w.  ja v a 2s .c  o  m*/
@Override
public void onCreate() {
    super.onCreate();
    mNotificationManager = (NotificationManager) this.getSystemService(Context.NOTIFICATION_SERVICE);
    if (null == mConnectionHandler) {
        mConnectionHandler = new ConnectionStateHandler(this);
        Log.v(TAG, "Registering connection state listener");
        MPDQueryHandler.registerConnectionStateListener(mConnectionHandler);
    }
    if (null == mProfileManager) {
        mProfileManager = new MPDProfileManager(getApplicationContext());
    }

    mSumImageDownloads = 0;

    mConnectionStateChangeReceiver = new ConnectionStateReceiver();
    IntentFilter filter = new IntentFilter();
    filter.addAction(ConnectivityManager.CONNECTIVITY_ACTION);
    registerReceiver(mConnectionStateChangeReceiver, filter);
}

---

From source file:com.imgtec.hobbyist.fragments.loginsignup.LogInFragment.java

@Override
public void onResume() {
    super.onResume();
    connectionReceiver = new ConnectivityReceiver();
    wifiUtil = new WifiUtil(getActivity());
    getActivity().registerReceiver(connectionReceiver,
            new IntentFilter(ConnectivityManager.CONNECTIVITY_ACTION));
    reinitialization();//from  w ww .ja va 2  s . c  o m
}

---

From source file:nu.firetech.android.pactrack.backend.ParcelUpdater.java

private void registerConnectionListener(Context ctx) {
    synchronized (sLock) {
        IntentFilter intentFilter = new IntentFilter();
        intentFilter.addAction(ConnectivityManager.CONNECTIVITY_ACTION);
        ctx.registerReceiver(this, intentFilter);

        sWaitingForDataConnection = true;
    }//from   ww w.  ja v a 2  s  .co  m
}

---

From source file:net.sf.aria2.Aria2Service.java

@Override
public int onStartCommand(Intent intent, int flags, int startId) {
    if (isRunning())
        throw new IllegalStateException("Can not start aria2: running instance already exists!");

    unregisterOldReceiver();/*from ww w. ja v  a  2s.c o  m*/

    final ConnectivityManager cm = (ConnectivityManager) getSystemService(CONNECTIVITY_SERVICE);
    final NetworkInfo ni = cm.getActiveNetworkInfo();
    if (ni != null && ni.isConnectedOrConnecting())
        startAria2(Config.from(intent));
    else {
        if (intent.hasExtra(Config.EXTRA_INTERACTIVE))
            Toast.makeText(getApplicationContext(), getText(R.string.will_start_later), Toast.LENGTH_LONG)
                    .show();
        else {
            receiver = new BroadcastReceiver() {
                @Override
                public void onReceive(Context context, Intent intent) {
                    if (intent.hasExtra(ConnectivityManager.EXTRA_NO_CONNECTIVITY)
                            && intent.getBooleanExtra(ConnectivityManager.EXTRA_NO_CONNECTIVITY, false))
                        return;

                    startAria2(Config.from(intent));

                    unregisterReceiver(this);
                    receiver = null;
                }
            };

            registerReceiver(receiver, new IntentFilter(ConnectivityManager.CONNECTIVITY_ACTION));
        }
    }

    return super.onStartCommand(intent, flags, startId);
}

---

From source file:io.rapidpro.androidchannel.RapidPro.java

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

    PreferenceManager.setDefaultValues(this, R.layout.settings, false);

    // earlier versions of android are allowed to have higher message throughput
    // before Build.VERSION_CODES.ICE_CREAM_SANDWICH which is 14
    if (Build.VERSION.SDK_INT < 14) {
        MESSAGE_THROTTLE = 100;// w  w  w  . j a  v  a 2  s.  c o m
        MESSAGE_THROTTLE_MINUTES = 60;
        MESSAGE_THROTTLE_WINDOW = 1000 * 60 * (MESSAGE_THROTTLE_MINUTES + 2);
    }

    s_this = this;

    // register our sms modem
    m_modem = new SMSModem(this, new SMSListener());

    // register our Incoming SMS listener
    m_incomingSMSObserver = new IncomingSMSObserver();
    getContentResolver().registerContentObserver(Uri.parse("content://sms"), true, m_incomingSMSObserver);

    // register our call listener
    m_callObserver = new CallObserver();
    getContentResolver().registerContentObserver(Calls.CONTENT_URI, true, m_callObserver);

    // register for device details
    IntentFilter statusChanged = new IntentFilter();
    statusChanged.addAction(Intent.ACTION_BATTERY_CHANGED);
    statusChanged.addAction(ConnectivityManager.CONNECTIVITY_ACTION);

    StatusReceiver receiver = new StatusReceiver();
    getBaseContext().registerReceiver(receiver, statusChanged);

    WakefulIntentService.cancelAlarms(this);
    WakefulIntentService.scheduleAlarms(new RapidProAlarmListener(), this);

    refreshInstalledPacks();

    updateNotification();
}

---

From source file:etsii_upm.obdii.EnviarService.java

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

    // Suscribe el BroadcastReceiver que instanciamos previamente a los
    // eventos relacionados con Internet que queremos controlar
    mConnectivityManager = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
    iFiltro = new IntentFilter();
    iFiltro.addAction(ConnectivityManager.CONNECTIVITY_ACTION);
    iReceiver = new iBroadcastR();
    this.registerReceiver(iReceiver, iFiltro);

    //Inicializamos el thread de envio
    mHandler = new threadHandler();
    enviarThread = new EnviarThread(mHandler);

}

---

From source file:com.trellmor.berrymotes.sync.EmoteDownloader.java

public void start(SyncResult syncResult) {
    Log.info("EmoteDownload started");

    this.updateNetworkInfo();

    mSyncResult = syncResult;/*from   w  w w . j a  va2 s  . c om*/

    if (!mIsConnected) {
        Log.error("Network not available");
        syncResult.stats.numIoExceptions++;
        return;
    }

    // Registers BroadcastReceiver to track network connection changes.
    IntentFilter filter = new IntentFilter(ConnectivityManager.CONNECTIVITY_ACTION);
    NetworkReceiver receiver = new NetworkReceiver();
    mContext.registerReceiver(receiver, filter);

    ExecutorService executor = Executors.newFixedThreadPool(THREAD_COUNT);

    mHttpClient = AndroidHttpClient.newInstance(USER_AGENT);
    try {
        String[] subreddits = getSubreddits();

        for (String subreddit : subreddits) {
            if (mSubreddits.isChecked(subreddit)) {
                Runnable subredditEmoteDownloader = new SubredditEmoteDownloader(mContext, this, subreddit);
                executor.execute(subredditEmoteDownloader);
            } else {
                // Delete this subreddit
                deleteSubreddit(subreddit, mContentResolver);
                // Reset last download date
                SharedPreferences.Editor settings = PreferenceManager.getDefaultSharedPreferences(mContext)
                        .edit();
                settings.remove(SettingsActivity.KEY_SYNC_LAST_MODIFIED + subreddit);
                settings.commit();
            }
        }
        executor.shutdown();
        executor.awaitTermination(Long.MAX_VALUE, TimeUnit.SECONDS);
    } catch (URISyntaxException e) {
        Log.error("Emotes URL is malformed", e);
        synchronized (mSyncResult) {
            mSyncResult.stats.numParseExceptions++;
            if (mSyncResult.delayUntil < 60 * 60)
                mSyncResult.delayUntil = 60 * 60;
        }
        return;
    } catch (IOException e) {
        Log.error("Error reading from network: " + e.getMessage(), e);
        synchronized (mSyncResult) {
            mSyncResult.stats.numIoExceptions++;
            if (mSyncResult.delayUntil < 30 * 60)
                mSyncResult.delayUntil = 30 * 60;
        }
        return;
    } catch (InterruptedException e) {
        synchronized (mSyncResult) {
            syncResult.moreRecordsToGet = true;
        }

        Log.info("Sync interrupted");

        executor.shutdownNow();
        try {
            executor.awaitTermination(Long.MAX_VALUE, TimeUnit.SECONDS);
        } catch (InterruptedException e2) {
        }

        Thread.currentThread().interrupt();
    } finally {
        Log.info("Deleted emotes: " + Long.toString(mSyncResult.stats.numDeletes));
        Log.info("Added emotes: " + Long.toString(mSyncResult.stats.numInserts));

        // Unregisters BroadcastReceiver at the end
        mContext.unregisterReceiver(receiver);

        mHttpClient.close();
    }

    Log.info("EmoteDownload finished");
}

---

From source file:com.tealeaf.NativeShim.java

public NativeShim(TextManager textManager, TextureLoader textureLoader, SoundQueue soundQueue,
        LocalStorage localStorage, ContactList contactList, LocationManager locationManager,
        ResourceManager resourceManager, TeaLeaf context) {
    this.textManager = textManager;
    this.textureLoader = textureLoader;
    new Thread(this.textureLoader).start();
    this.soundQueue = soundQueue;
    this.localStorage = localStorage;
    this.contactList = contactList;
    this.haptics = new Haptics(context);
    this.locationManager = locationManager;
    this.resourceManager = resourceManager;
    this.context = context;
    this.remoteLogger = context.getRemoteLogger();
    this.connectivityManager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
    this.networkStateReceiver = new NetworkStateReceiver(this);
    this.onlineStatus = false;
    this.updateOnlineStatus();

    this.statusBarHeight = 0;
    int resourceId = context.getResources().getIdentifier("status_bar_height", "dimen", "android");
    if (resourceId > 0) {
        this.statusBarHeight = context.getResources().getDimensionPixelSize(resourceId);
        logger.log("status bar height:", this.statusBarHeight);
    }/*from  ww  w.ja  v a  2  s  .  co m*/

    IntentFilter filter = new IntentFilter(ConnectivityManager.CONNECTIVITY_ACTION);
    context.registerReceiver(this.networkStateReceiver, filter);

}

---

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