Example usage for android.content Context WIFI_SERVICE

Introduction

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

Prototype

String WIFI_SERVICE

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

Click Source Link

Document

Use with #getSystemService(String) to retrieve a android.net.wifi.WifiManager for handling management of Wi-Fi access.

Usage

From source file:net.majorkernelpanic.spydroid.ui.HandsetFragment.java

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

    // Print version number
    Context mContext = SpydroidApplication.getContext();
    try {//from   www. j  a  v a  2 s  . c  o  m
        //mVersion.setText("v"+mContext.getPackageManager().getPackageInfo(mContext.getPackageName(), 0 ).versionName);
        mVersion.setText("v0.1");
    } catch (Exception e) {
        mVersion.setText("v???");
    }

    displayIpAddress();

    WifiManager wifiManager = (WifiManager) SpydroidApplication.getContext()
            .getSystemService(Context.WIFI_SERVICE);
    WifiInfo info = wifiManager.getConnectionInfo();
    int i = info.getIpAddress();
    final String ip = String.format(Locale.ENGLISH, "%d.%d.%d.%d", i & 0xff, i >> 8 & 0xff, i >> 16 & 0xff,
            i >> 24 & 0xff);

    final String socketUrl = "http://192.168.1.10:3000/socket.io/1/";
    final Properties handshakeHeaders = new Properties();
    handshakeHeaders.setProperty("X-COLLAB-MEETINGID", "5161e2d4e83131372e000001");
    handshakeHeaders.setProperty("X-COLLAB-CONNECTION", ip + ":8086");

    mStartButton.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(View v) {
            try {
                Log.i(TAG, "Attempting to connect to " + socketUrl);
                socket = new SocketIO(socketUrl, handshakeHeaders);

            } catch (MalformedURLException e) {
                Log.e(TAG, e.getMessage());
            }

            socket.connect(new IOCallback() {
                @Override
                public void onMessage(String data, IOAcknowledge ack) {
                    Log.i(TAG, data);
                    System.out.println("Server said: " + data);
                }

                @Override
                public void onError(SocketIOException socketIOException) {
                    System.out.println("an Error occured");
                    socketIOException.printStackTrace();
                    Log.e(TAG, socketIOException.getLocalizedMessage());

                }

                @Override
                public void onDisconnect() {
                    System.out.println("Connection terminated.");
                }

                @Override
                public void onConnect() {
                    System.out.println("Connection established");
                }

                @Override
                public void on(String event, IOAcknowledge ack, Object... args) {
                    System.out.println("Server triggered event '" + event + "'");
                }

                @Override
                public void onMessage(JSONObject arg0, IOAcknowledge arg1) {
                    Log.i(TAG, arg0.toString());
                }
            });
            /*
            //final String socketUrl = "http://192.168.1.10:3000/.io/1/?meeting=5161e2d4e83131372e000001&connection=" + ip + ":8086";
            final String socketUrl = "http://192.168.1.10:3000/socket.io/1/";
            List<BasicNameValuePair> extraHeaders = Arrays.asList(
                   new BasicNameValuePair("X-COLLAB-MEETINGID", "5161e2d4e83131372e000001"),
                   new BasicNameValuePair("X-COLLAB-CONNECTION", ip + ":8086" )
               );
            socket = new SocketIOClient(URI.create(socketUrl), new SocketIOClient.Handler() {
                @Override
                public void onConnect() {
            Log.d(TAG, "Connected!");
                }
                    
                @Override
                public void on(String event, JSONArray arguments) {
            Log.d(TAG, String.format("Got event %s: %s", event, arguments.toString()));
                }
                    
                @Override
                public void onJSON(JSONObject json) {
            Log.d(TAG, String.format("Got JSON Object: %s", json.toString()));
                }
                    
                @Override
                public void onMessage(String message) {
            Log.d(TAG, String.format("Got message: %s", message));
                }
                    
                @Override
                public void onDisconnect(int code, String reason) {
            Log.d(TAG, String.format("Disconnected! Code: %d Reason: %s", code, reason));
                }
                    
                @Override
                public void onError(Exception error) {
            Log.e(TAG, "Error!", error);
                }
            }, extraHeaders);
                    
                    
            socket.connect();
            */
        }
    });

    mStopButton.setOnClickListener(new OnClickListener() {

        @Override
        public void onClick(View v) {

            socket.emit("kill");
            socket.disconnect();
            socket = null;
        }
    });
}

---

From source file:com.allthatseries.RNAudioPlayer.Playback.java

public Playback(Context context) {
    this.mContext = context;
    this.mAudioManager = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);
    // Create the Wifi lock (this does not acquire the lock, this just creates it)
    this.mWifiLock = ((WifiManager) context.getSystemService(Context.WIFI_SERVICE))
            .createWifiLock(WifiManager.WIFI_MODE_FULL, "playback_lock");
    this.mState = PlaybackStateCompat.STATE_NONE;
}

---

From source file:com.tml.sharethem.sender.SHAREthemService.java

@Override
public void onCreate() {
    super.onCreate();
    wifiManager = (WifiManager) getApplicationContext().getSystemService(Context.WIFI_SERVICE);
    hotspotControl = HotspotControl.getInstance(getApplicationContext());
    m_notificationStopActionReceiver = new BroadcastReceiver() {
        @Override/*from w  w  w  .j  a  va 2 s. c o m*/
        public void onReceive(Context context, Intent intent) {
            if (null != intent && WIFI_AP_ACTION_STOP.equals(intent.getAction()))
                disableHotspotAndStop();
        }
    };
    registerReceiver(m_notificationStopActionReceiver, new IntentFilter(WIFI_AP_ACTION_STOP));
    //Start a foreground with message saying 'Initiating Hotspot'. Message is later updated using SHARE_SERVICE_NOTIFICATION_ID
    startForeground(SHARE_SERVICE_NOTIFICATION_ID,
            getShareThemNotification(getString(R.string.p2p_sender_service_init_notification_header), false));
    hotspotCheckHandler = new HotspotChecker(this);
}

---

From source file:com.hbm.devices.scan.ui.android.DeviceListFragment.java

@Override
public void onActivityCreated(@Nullable Bundle savedInstanceState) {
    super.onActivityCreated(savedInstanceState);

    /*/*from www.  j av a  2  s .c o  m*/
     * Probably a good idea to update UI only after this method was called.
     * Then we should have a complete view. In onDestroyView we can stop updating UI.
     * Probably a better idea is to start/stop updating UI in onResume/onPause.
     * Has to be clarified if these methods are called when activity goes into background.
     */
    final ScanActivity activity = (ScanActivity) getActivity();
    final WifiManager wifi = (WifiManager) activity.getApplicationContext()
            .getSystemService(Context.WIFI_SERVICE);
    if (wifi == null) {
        final Toast failureToast = Toast.makeText(activity,
                activity.getString(R.string.could_not_get_wifimanager), Toast.LENGTH_SHORT);
        failureToast.show();
    } else {
        if (wifiLock == null || !wifiLock.isHeld()) {
            wifiLock = wifi.createWifiLock("wifi lock");
            wifiLock.acquire();
        }
        if (mcLock == null || !mcLock.isHeld()) {
            mcLock = wifi.createMulticastLock("multicast lock");
            mcLock.acquire();
        }
    }
    if (adapter.get() != null) {
        updateList();
    }

    prefUseFakeMessages = getString(R.string.pref_use_fake_messages);
    prefFakeMessageType = getString(R.string.pref_fake_message_type);
}

---

From source file:com.lge.helloFriendsCamera.MainActivity.java

public boolean checkIsConnectedToDevice() {
    WifiManager wifimanager;/*from  w w  w .j  a  va2 s.c  om*/
    wifimanager = (WifiManager) getSystemService(Context.WIFI_SERVICE);

    WifiInfo info = wifimanager.getConnectionInfo();

    String ssid = info.getSSID();
    Log.d("HERE", " ssid = " + ssid);

    if (ssid.contains(".OSC")) {
        return true;
    } else {
        return false;
    }
}

---

From source file:com.syncedsynapse.kore2.ui.hosts.AddHostFragmentZeroconf.java

/**
 * Starts the service discovery, setting up the UI accordingly
 *//*from w ww  .  ja  v  a2 s . c o m*/
public void startSearching() {
    LogUtils.LOGD(TAG, "Starting service discovery...");
    searchCancelled = false;
    final Handler handler = new Handler();
    final Thread searchThread = new Thread(new Runnable() {
        @Override
        public void run() {
            WifiManager wifiManager = (WifiManager) getActivity().getSystemService(Context.WIFI_SERVICE);
            WifiManager.MulticastLock multicastLock = null;
            try {
                // Get wifi ip address
                int wifiIpAddress = wifiManager.getConnectionInfo().getIpAddress();
                InetAddress wifiInetAddress = NetUtils.intToInetAddress(wifiIpAddress);

                // Acquire multicast lock
                multicastLock = wifiManager.createMulticastLock("kore2.multicastlock");
                multicastLock.setReferenceCounted(false);
                multicastLock.acquire();

                JmDNS jmDns = (wifiInetAddress != null) ? JmDNS.create(wifiInetAddress) : JmDNS.create();

                // Get the json rpc service list
                final ServiceInfo[] serviceInfos = jmDns.list(MDNS_XBMC_SERVICENAME, DISCOVERY_TIMEOUT);

                synchronized (lock) {
                    // If the user didn't cancel the search, and we are sill in the activity
                    if (!searchCancelled && isAdded()) {
                        handler.post(new Runnable() {
                            @Override
                            public void run() {
                                if ((serviceInfos == null) || (serviceInfos.length == 0)) {
                                    noHostFound();
                                } else {
                                    foundHosts(serviceInfos);
                                }
                            }
                        });
                    }
                }
            } catch (IOException e) {
                LogUtils.LOGD(TAG, "Got an IO Exception", e);
            } finally {
                if (multicastLock != null)
                    multicastLock.release();
            }
        }
    });

    titleTextView.setText(R.string.searching);
    messageTextView.setText(Html.fromHtml(getString(R.string.wizard_search_message)));
    messageTextView.setMovementMethod(LinkMovementMethod.getInstance());

    progressBar.setVisibility(View.VISIBLE);
    hostListGridView.setVisibility(View.GONE);

    // Setup buttons
    nextButton.setVisibility(View.INVISIBLE);
    previousButton.setVisibility(View.VISIBLE);
    previousButton.setText(android.R.string.cancel);
    previousButton.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            synchronized (lock) {
                searchCancelled = true;
                noHostFound();
            }
        }
    });

    searchThread.start();
}

---

From source file:com.example.chu.googleplaylibrary.playback.LocalPlayback.java

public LocalPlayback(Context context, String mMusicProvider) {
    this.mContext = context;
    this.mMusicProvider = mMusicProvider;
    this.mAudioManager = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE);
    // Create the Wifi lock (this does not acquire the lock, this just creates it)
    this.mWifiLock = ((WifiManager) context.getSystemService(Context.WIFI_SERVICE))
            .createWifiLock(WifiManager.WIFI_MODE_FULL, "uAmp_lock");
    this.mState = PlaybackStateCompat.STATE_NONE;
}

---

From source file:dev.ukanth.ufirewall.InterfaceTracker.java

private static void getTetherStatus(Context context, InterfaceDetails d) {
    WifiManager wifi = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
    Method[] wmMethods = wifi.getClass().getDeclaredMethods();

    d.isTethered = false;//from   w  ww  .j  a  va  2s  . com
    d.tetherStatusKnown = false;

    for (Method method : wmMethods) {
        if (method.getName().equals("isWifiApEnabled")) {
            try {
                d.isTethered = ((Boolean) method.invoke(wifi)).booleanValue();
                d.tetherStatusKnown = true;
                Log.d(TAG, "isWifiApEnabled is " + d.isTethered);
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
    }
}

---

From source file:com.mylovemhz.simplay.MusicService.java

private void initialize() {
    trackQueue = new ArrayList<>();

    mediaPlayer = new MediaPlayer();
    mediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
    mediaPlayer.setOnCompletionListener(this);
    mediaPlayer.setOnErrorListener(this);
    mediaPlayer.setOnPreparedListener(this);
    mediaPlayer.setWakeMode(getApplicationContext(), PowerManager.PARTIAL_WAKE_LOCK);
    wifiLock = ((WifiManager) getSystemService(Context.WIFI_SERVICE)).createWifiLock(WifiManager.WIFI_MODE_FULL,
            "music lock");

    ComponentName receiver = new ComponentName(getPackageName(), MediaButtonEventReceiver.class.getName());
    mediaSession = new MediaSessionCompat(this, TAG_MUSIC_SERVICE, receiver, null);
    mediaSession.setFlags(// w ww.  j  av  a  2s.c  o  m
            MediaSessionCompat.FLAG_HANDLES_MEDIA_BUTTONS | MediaSessionCompat.FLAG_HANDLES_TRANSPORT_CONTROLS);
    mediaSession.setCallback(new SimpleSessionCallback(this));

    currentState = State.IDLE;
    mediaSession.setActive(true);

    isInitialized = true;
    Log.d(TAG_MUSIC_SERVICE, "Initialized...");
}

---

From source file:com.melchor629.musicote.MainActivity.java

@Override
public void onCreate(Bundle savedInstanceState) {
    // Set the user interface layout for this Activity
    // The layout file is defined in the project res/layout/main.xml file
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);/*from w w w.  j  ava 2s  .  c o  m*/
    appContext = getApplicationContext();

    swipeRefreshLayout = (SwipeRefreshLayout) findViewById(R.id.mainLayout);
    swipeRefreshLayout.setOnRefreshListener(this);
    swipeRefreshLayout.setColorSchemeResources(R.color.colorAccent, R.color.colorPrimaryDark,
            R.color.colorGrey600);
    final ListView list = (ListView) findViewById(android.R.id.list);
    list.setOnScrollListener(new ListView.OnScrollListener() {
        @Override
        public void onScrollStateChanged(AbsListView view, int scrollState) {
        }

        @Override
        public void onScroll(AbsListView view, int firstVisibleItem, int visibleItemCount, int totalItemCount) {
            boolean enable = false;
            if (list != null && list.getChildCount() > 0) {
                // check if the first item of the list is visible
                boolean firstItemVisible = list.getFirstVisiblePosition() == 0;
                // check if the top of the first item is visible
                boolean topOfFirstItemVisible = list.getChildAt(0).getTop() == 0;
                // enabling or disabling the refresh layout
                enable = firstItemVisible && topOfFirstItemVisible;
            }
            swipeRefreshLayout.setEnabled(enable);
        }
    });
    getActionBar().setIcon(R.drawable.ic_launcher);
    getActionBar().setDisplayUseLogoEnabled(true);

    // La app prueba en busca de la direccin correcta
    WifiManager mw = (WifiManager) getSystemService(Context.WIFI_SERVICE);
    WifiInfo wi = mw.getConnectionInfo();
    String SSID = wi.getSSID();
    Log.i("MainActivity", "Wifi conectado: " + SSID + " " + (SSID != null ? SSID.equals("Madrigal") : ""));
    if (SSID == null) {
        SSID = "";
        Toast.makeText(this, getString(R.string.no_wifi), Toast.LENGTH_LONG).show();
    }
    if (SSID.equals("Madrigal") || SSID.contains("Madrigal")
            || System.getProperty("os.version").equals("3.4.67+")) {
        MainActivity.HOST = "192.168.1.133";
    } else {
        MainActivity.HOST = "reinoslokos.no-ip.org";
    }
    Log.i("MainActivity", "HOST: " + HOST);

    //Deletes the notification if remains (BUG)
    NotificationManager mn = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
    if (Reproductor.a == -1)
        mn.cancel(1);
    mn.cancel(3);

    //Revisa la base de datos
    DB mDbHelper = new DB(getBaseContext());
    SQLiteDatabase db = mDbHelper.getWritableDatabase();

    //Actualizacin de la lista
    if (mDbHelper.isNecesaryUpgrade(db) && Utils.HostTest(HOST) == 200)
        async();
    else
        cursordb(db);

    db.close();
    setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
}

---

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