Example usage for android.content Context POWER_SERVICE

List of usage examples for android.content Context POWER_SERVICE

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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.

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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.mobilyzer.util.PhoneUtils.java

/** Wakes up the CPU of the phone if it is sleeping. */
public synchronized void acquireWakeLock() {
    if (wakeLock == null) {
        PowerManager pm = (PowerManager) context.getSystemService(Context.POWER_SERVICE);
        wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "tag");
    }//from  w ww. ja  v a 2s .  c o m
    Logger.d("PowerLock acquired");
    wakeLock.acquire();
}

From source file:com.gongpingjia.carplay.activity.chat.ChatActivity.java

private void setUpView() {
    iv_emoticons_normal.setOnClickListener(this);
    iv_emoticons_checked.setOnClickListener(this);
    // position = getIntent().getIntExtra("position", -1);
    clipboard = (ClipboardManager) getSystemService(Context.CLIPBOARD_SERVICE);
    manager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
    getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_HIDDEN);
    wakeLock = ((PowerManager) getSystemService(Context.POWER_SERVICE))
            .newWakeLock(PowerManager.SCREEN_DIM_WAKE_LOCK, "demo");
    // ???//from   ww w .j a va 2 s .  c  om
    chatType = getIntent().getIntExtra("chatType", CHATTYPE_SINGLE);

    if (chatType == CHATTYPE_SINGLE) { // ??
        toChatUsername = getIntent().getStringExtra("userId");
        Map<String, RobotUser> robotMap = ((DemoHXSDKHelper) HXSDKHelper.getInstance()).getRobotList();
        if (robotMap != null && robotMap.containsKey(toChatUsername)) {
            isRobot = true;
            String nick = robotMap.get(toChatUsername).getNick();
            if (!TextUtils.isEmpty(nick)) {
                setTitle(nick);
            } else {
                setTitle(toChatUsername);
            }
        } else {
            UserUtils.setUserNick(toChatUsername, (TextView) findViewById(R.id.title));
        }
    } else {
        // ?
        // findViewById(R.id.container_to_group).setVisibility(View.VISIBLE);
        // findViewById(R.id.container_remove).setVisibility(View.GONE);
        findViewById(R.id.container_voice_call).setVisibility(View.GONE);
        findViewById(R.id.container_video_call).setVisibility(View.GONE);
        toChatUsername = getIntent().getStringExtra("groupId");

        if (chatType == CHATTYPE_GROUP) {
            onGroupViewCreation();
        } else {
            onChatRoomViewCreation();
        }
    }

    // for chatroom type, we only init conversation and create view adapter
    // on success
    if (chatType != CHATTYPE_CHATROOM) {
        onConversationInit();

        onListViewCreation();

        // show forward message if the message is not null
        String forward_msg_id = getIntent().getStringExtra("forward_msg_id");
        if (forward_msg_id != null) {
            // ?????
            forwardMessage(forward_msg_id);
        }
    }
}

From source file:com.shengtao.chat.chatUI.activity.ChatActivity.java

private void setUpView() {
    iv_emoticons_normal.setOnClickListener(this);
    iv_emoticons_checked.setOnClickListener(this);
    // position = getIntent().getIntExtra("position", -1);
    clipboard = (ClipboardManager) getSystemService(Context.CLIPBOARD_SERVICE);
    manager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
    getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_HIDDEN);
    wakeLock = ((PowerManager) getSystemService(Context.POWER_SERVICE))
            .newWakeLock(PowerManager.SCREEN_DIM_WAKE_LOCK, "demo");

    if (chatType == CHATTYPE_SINGLE) { // ??
        toChatUsername = getIntent().getStringExtra("userId");
        Map<String, RobotUser> robotMap = ((DemoHXSDKHelper) HXSDKHelper.getInstance()).getRobotList();
        try {//from   w  w w  .j av a 2 s .c  o m
            if (robotMap != null && robotMap.containsKey(toChatUsername)) {
                isRobot = true;
                String nick = robotMap.get(toChatUsername).getNick();
                if (!TextUtils.isEmpty(nick)) {
                    //                  ((TextView) findViewById(R.id.name)).setText(getIntent().getStringExtra("friendsName"));
                } else {
                    //                  ((TextView) findViewById(R.id.name)).setText(getIntent().getStringExtra("friendsName"));
                }
            } else {
                //               UserUtils.setUserNick(getIntent().getStringExtra("friendsName"), (TextView) findViewById(R.id.name));
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    } else {
        // ?
        findViewById(R.id.container_to_group).setVisibility(View.GONE);
        findViewById(R.id.container_remove).setVisibility(View.GONE);
        findViewById(R.id.container_voice_call).setVisibility(View.GONE);
        findViewById(R.id.container_video_call).setVisibility(View.GONE);
        toChatUsername = getIntent().getStringExtra("groupId");
        try {
            if (chatType == CHATTYPE_GROUP) {
                onGroupViewCreation();
            } else {
                onChatRoomViewCreation();
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    // for chatroom type, we only init conversation and create view adapter on success
    if (chatType != CHATTYPE_CHATROOM) {
        onConversationInit();

        onListViewCreation();

        // show forward message if the message is not null
        String forward_msg_id = getIntent().getStringExtra("forward_msg_id");
        if (forward_msg_id != null) {
            // ?????
            forwardMessage(forward_msg_id);
        }
    }
}

From source file:com.av.remusic.service.MediaService.java

@Override
public void onCreate() {
    if (D)//from   w  w w.jav a 2s .c  om
        Log.d(TAG, "Creating service");
    super.onCreate();
    mGetUrlThread.start();
    mLrcThread.start();
    mProxy = new MediaPlayerProxy(this);
    mProxy.init();
    mProxy.start();

    mNotificationManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);

    // 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);
    filter.addAction(TRY_GET_TRACKINFO);
    filter.addAction(Intent.ACTION_SCREEN_OFF);
    filter.addAction(LOCK_SCREEN);
    filter.addAction(SEND_PROGRESS);
    filter.addAction(SETQUEUE);
    // 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, MediaService.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);
}

From source file:com.efithealth.app.activity.ChatActivity.java

private void setUpView() {
    iv_emoticons_normal.setOnClickListener(this);
    iv_emoticons_checked.setOnClickListener(this);
    // position = getIntent().getIntExtra("position", -1);
    clipboard = (ClipboardManager) getSystemService(Context.CLIPBOARD_SERVICE);
    manager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
    getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_HIDDEN);
    wakeLock = ((PowerManager) getSystemService(Context.POWER_SERVICE))
            .newWakeLock(PowerManager.SCREEN_DIM_WAKE_LOCK, "demo");
    // ???/*from  w w  w . ja  v a 2  s . c om*/
    chatType = getIntent().getIntExtra("chatType", CHATTYPE_SINGLE);

    if (chatType == CHATTYPE_SINGLE) { // ??
        toChatUsername = getIntent().getStringExtra("userId").toLowerCase();
        tonickname = getIntent().getStringExtra("nickname");
        String headimg = getIntent().getStringExtra("headimg");
        Map<String, RobotUser> robotMap = ((DemoHXSDKHelper) HXSDKHelper.getInstance()).getRobotList();
        if (robotMap != null && robotMap.containsKey(toChatUsername)) {
            isRobot = true;
            String nick = tonickname;
            if (!TextUtils.isEmpty(nick)) {
                ((TextView) findViewById(R.id.name)).setText(nick);
            } else {
                ((TextView) findViewById(R.id.name)).setText(toChatUsername);
            }
        } else {
            User user = UserUtils.getUserInfo(toChatUsername);
            if (headimg != null) {
                user.setAvatar(headimg);
            }
            user.setNick(tonickname);

            UserUtils.saveUserInfo(user);
            UserUtils.setUserNick(tonickname, (TextView) findViewById(R.id.name));
        }
    } else {
        // ?
        findViewById(R.id.container_to_group).setVisibility(View.VISIBLE);
        findViewById(R.id.container_remove).setVisibility(View.GONE);
        findViewById(R.id.container_voice_call).setVisibility(View.GONE);
        findViewById(R.id.container_video_call).setVisibility(View.GONE);
        toChatUsername = getIntent().getStringExtra("groupId");

        if (chatType == CHATTYPE_GROUP) {
            onGroupViewCreation();
        } else {
            onChatRoomViewCreation();
        }
    }

    // for chatroom type, we only init conversation and create view adapter on success
    if (chatType != CHATTYPE_CHATROOM) {
        onConversationInit();

        onListViewCreation();

        // show forward message if the message is not null
        String forward_msg_id = getIntent().getStringExtra("forward_msg_id");
        if (forward_msg_id != null) {
            // ?????
            forwardMessage(forward_msg_id);
        }
    }
}

From source file:cn.yunluosoft.tonglou.activity.ChatActivity.java

private void setUpView() {
    back.setOnClickListener(new OnClickListener() {

        @Override//from   w  w  w .  ja  v a  2  s .  co m
        public void onClick(View v) {
            finish();
        }
    });

    //      icon.setVisibility(View.VISIBLE);
    iv_emoticons_normal.setOnClickListener(this);
    iv_emoticons_checked.setOnClickListener(this);
    clipboard = (ClipboardManager) getSystemService(Context.CLIPBOARD_SERVICE);
    manager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
    getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_HIDDEN);
    wakeLock = ((PowerManager) getSystemService(Context.POWER_SERVICE))
            .newWakeLock(PowerManager.SCREEN_DIM_WAKE_LOCK, "demo");
    // ???
    chatType = getIntent().getIntExtra("chatType", CHATTYPE_SINGLE);

    if (chatType == CHATTYPE_SINGLE) { // ??
        messageInfo = (MessageInfo) getIntent().getSerializableExtra("info");
        m = getIntent().getIntExtra("dic", 0);

        if (messageInfo != null) {
            if (m == 1) {
                MessageInfo info = new MessageInfo(messageInfo.receiverUserId, messageInfo.senderUserId,
                        messageInfo.receiverImUserName, messageInfo.senderImUserName,
                        messageInfo.receiverHeadUrl, messageInfo.senderHeadUrl, messageInfo.receiverNickName,
                        messageInfo.senderNickName);
                messageInfo = info;
            }
            toChatUsername = messageInfo.receiverImUserName;
            // toChatUsername = getIntent().getStringExtra("userId");
            ((TextView) findViewById(R.id.title_title)).setText(messageInfo.receiverNickName);
            //            bitmapUtils.display(icon, messageInfo.receiverHeadUrl);
            //
            //            icon.setOnClickListener(new OnClickListener() {
            //
            //               @Override
            //               public void onClick(View v) {
            //                  Intent intent = new Intent(ChatActivity.this,
            //                        ConstactActivity.class);
            //                  intent.putExtra("id", messageInfo.receiverUserId);
            //                  intent.putExtra("name", messageInfo.receiverNickName);
            //                  intent.putExtra("flag", 155);
            //                  startActivityForResult(intent, 8226);
            //               }
            //            });

        }
        // toChatUsername = getIntent().getStringExtra("userId");
        // Map<String, RobotUser> robotMap = ((DemoHXSDKHelper) HXSDKHelper
        // .getInstance()).getRobotList();
        // if (robotMap != null && robotMap.containsKey(toChatUsername)) {
        // isRobot = true;
        // String nick = robotMap.get(toChatUsername).getNick();
        // if (!TextUtils.isEmpty(nick)) {
        // ((TextView) findViewById(R.id.title_title)).setText(nick);
        // } else {
        // ((TextView) findViewById(R.id.title_title))
        // .setText(toChatUsername);
        // }
        // }
        // else {
        // UserUtils.setUserNick(toChatUsername,
        // (TextView) findViewById(R.id.title_title));
        // }
    } else {
        // ?
        messageInfo = (MessageInfo) getIntent().getSerializableExtra("info");
        if (messageInfo == null) {
            return;
        }

        MessageInfo info = new MessageInfo(ShareDataTool.getUserId(this), messageInfo.receiverUserId,
                ShareDataTool.getImUsername(this), messageInfo.receiverImUserName, ShareDataTool.getIcon(this),
                messageInfo.receiverHeadUrl, ShareDataTool.getNickname(this), messageInfo.receiverNickName);

        info.groupDynamicID = messageInfo.receiverUserId;
        messageInfo = info;
        toChatUsername = messageInfo.receiverImUserName;
        LogManager.LogShow("222222", "----------", LogManager.ERROR);
        group = EMGroupManager.getInstance().getGroup(toChatUsername);
        ((TextView) findViewById(R.id.title_title)).setText(messageInfo.receiverNickName);
        ImageView groupchat = (ImageView) findViewById(R.id.title_groupchat);
        groupchat.setVisibility(View.VISIBLE);
        groupchat.setOnClickListener(new OnClickListener() {
            @Override
            public void onClick(View v) {
                Intent intent = new Intent(ChatActivity.this, GroupInfoActivity.class);
                intent.putExtra("id", messageInfo.receiverHeadUrl);
                intent.putExtra("groupId", messageInfo.receiverUserId);
                startActivity(intent);

            }
        });
    }

    // for chatroom type, we only init conversation and create view adapter
    // on success
    if (chatType != CHATTYPE_CHATROOM) {
        onConversationInit();

        onListViewCreation();

        // show forward message if the message is not null
        String forward_msg_id = getIntent().getStringExtra("forward_msg_id");
        if (forward_msg_id != null) {
            // ?????
            forwardMessage(forward_msg_id);
        }
    }
}

From source file:com.andrew.apolloMod.service.ApolloService.java

@SuppressLint({ "WorldWriteableFiles", "WorldReadableFiles" })
@Override//w ww  . jav  a2 s .  com
public void onCreate() {
    super.onCreate();

    mAudioManager = (AudioManager) getSystemService(Context.AUDIO_SERVICE);
    ComponentName rec = new ComponentName(getPackageName(), MediaButtonIntentReceiver.class.getName());
    mAudioManager.registerMediaButtonEventReceiver(rec);
    Intent mediaButtonIntent = new Intent(Intent.ACTION_MEDIA_BUTTON);
    mediaButtonIntent.setComponent(rec);
    PendingIntent mediaPendingIntent = PendingIntent.getBroadcast(getApplicationContext(), 0, mediaButtonIntent,
            PendingIntent.FLAG_UPDATE_CURRENT);

    if (Constants.isApi14Supported()) {
        mRemoteControlClient = new RemoteControlClient(mediaPendingIntent);
        mAudioManager.registerRemoteControlClient(mRemoteControlClient);

        int flags = RemoteControlClient.FLAG_KEY_MEDIA_PREVIOUS | RemoteControlClient.FLAG_KEY_MEDIA_NEXT
                | RemoteControlClient.FLAG_KEY_MEDIA_PLAY | RemoteControlClient.FLAG_KEY_MEDIA_PAUSE
                | RemoteControlClient.FLAG_KEY_MEDIA_PLAY_PAUSE | RemoteControlClient.FLAG_KEY_MEDIA_STOP;
        mRemoteControlClient.setTransportControlFlags(flags);
    }

    mPreferences = getSharedPreferences(APOLLO_PREFERENCES, MODE_WORLD_READABLE | MODE_WORLD_WRITEABLE);
    mCardId = MusicUtils.getCardId(this);

    registerExternalStorageListener();

    // Needs to be done in this thread, since otherwise
    // ApplicationContext.getPowerManager() crashes.
    mPlayer = new MultiPlayer();
    mPlayer.setHandler(mMediaplayerHandler);

    reloadQueue();
    notifyChange(QUEUE_CHANGED);
    notifyChange(META_CHANGED);

    IntentFilter commandFilter = new IntentFilter();
    commandFilter.addAction(SERVICECMD);
    commandFilter.addAction(TOGGLEPAUSE_ACTION);
    commandFilter.addAction(PAUSE_ACTION);
    commandFilter.addAction(NEXT_ACTION);
    commandFilter.addAction(PREVIOUS_ACTION);
    commandFilter.addAction(CYCLEREPEAT_ACTION);
    commandFilter.addAction(TOGGLESHUFFLE_ACTION);
    registerReceiver(mIntentReceiver, commandFilter);

    PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
    mWakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, this.getClass().getName());
    mWakeLock.setReferenceCounted(false);

    // If the service was idle, but got killed before it stopped itself, the
    // system will relaunch it. Make sure it gets stopped again in that
    // case.
    Message msg = mDelayedStopHandler.obtainMessage();
    mDelayedStopHandler.sendMessageDelayed(msg, IDLE_DELAY);
}

From source file:org.tomahawk.tomahawk_android.services.PlaybackService.java

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

    EventBus.getDefault().register(this);

    mMediaPlayers.add(VLCMediaPlayer.get());
    mMediaPlayers.add(DeezerMediaPlayer.get());
    mMediaPlayers.add(SpotifyMediaPlayer.get());
    mMediaPlayers.add(RdioMediaPlayer.get());

    startService(new Intent(this, MicroService.class));

    ServiceConnection connection = new ServiceConnection() {
        @Override/*from w  ww . j  a v a2s.c  om*/
        public void onServiceConnected(ComponentName name, IBinder service) {
        }

        @Override
        public void onServiceDisconnected(ComponentName name) {
        }
    };

    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
        bindService(new Intent(this, RemoteControllerService.class), connection, Context.BIND_AUTO_CREATE);
    }

    mAudioManager = (AudioManager) getSystemService(AUDIO_SERVICE);

    // Initialize PhoneCallListener
    TelephonyManager telephonyManager = (TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE);
    telephonyManager.listen(mPhoneCallListener, PhoneStateListener.LISTEN_CALL_STATE);

    // Initialize WakeLock
    PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
    mWakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, TAG);

    mMediaButtonReceiverComponent = new ComponentName(this, MediaButtonReceiver.class);
    mAudioFocusHelper = new AudioFocusHelper(getApplicationContext(), this);

    // Initialize killtime handler (watchdog style)
    mKillTimerHandler.removeCallbacksAndMessages(null);
    Message msg = mKillTimerHandler.obtainMessage();
    mKillTimerHandler.sendMessageDelayed(msg, DELAY_TO_KILL);

    mPlaylist = Playlist.fromEmptyList(TomahawkMainActivity.getLifetimeUniqueStringId(), false, "");
    mQueue = Playlist.fromEmptyList(TomahawkMainActivity.getLifetimeUniqueStringId(), false, "");
    Log.d(TAG, "PlaybackService has been created");
}

From source file:ca.nehil.rter.streamingapp2.StreamingActivity.java

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

    // Orientation listenever implementation
    myOrientationEventListener = new OrientationEventListener(this, SensorManager.SENSOR_DELAY_NORMAL) {
        @Override/*from w  w  w. java 2  s .  c om*/
        public void onOrientationChanged(int orientation) {
            int rotation = getWindowManager().getDefaultDisplay().getRotation();
            if (rotation == Surface.ROTATION_270) {
                flipVideo = true;
            } else {
                flipVideo = false;
            }
        }
    };
    myOrientationEventListener.enable();

    // stopService(new Intent(StreamingActivity.this,
    // BackgroundService.class));

    Log.e(TAG, "onCreate");

    AndroidId = Settings.Secure.getString(getContentResolver(), Settings.Secure.ANDROID_ID);
    frameInfo = new FrameInfo();
    // openGL overlay
    overlay = new OverlayController(this);
    // orientation
    mSensorManager = (SensorManager) getSystemService(SENSOR_SERVICE);
    mAcc = mSensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER);
    mMag = mSensorManager.getDefaultSensor(Sensor.TYPE_MAGNETIC_FIELD);

    //setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
    setContentView(R.layout.activity_streaming);

    // Find the total number of cameras available
    numberOfCameras = Camera.getNumberOfCameras();

    cookies = getSharedPreferences("RterUserCreds", MODE_PRIVATE);
    prefEditor = cookies.edit();
    setUsername = cookies.getString("Username", "not-set");
    setRterCredentials = cookies.getString("RterCreds", "not-set");
    if (setRterCredentials.equalsIgnoreCase("not-set") || setRterCredentials == null) {
        Log.e("PREFS", "Login Not successful, please restart");
    }
    Log.d("PREFS", "Prefs ==> rter_Creds:" + setRterCredentials);

    // Get the location manager
    locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
    // Define the criteria how to select the location provider -> use
    // default

    if (!locationManager.isProviderEnabled(LocationManager.GPS_PROVIDER)) {
        Log.e(TAG, "GPS not available");
    }
    Criteria criteria = new Criteria();
    provider = locationManager.getBestProvider(criteria, true);
    Log.d(TAG, "Requesting location");
    locationManager.requestLocationUpdates(provider, 0, 1, this);
    // register the overlay control for location updates as well, so we get
    // the geomagnetic field
    locationManager.requestLocationUpdates(provider, 0, 1000, overlay);
    if (provider != null) {
        Location location = locationManager.getLastKnownLocation(provider);
        // Initialize the location fields
        if (location != null) {
            System.out.println("Provider " + provider + " has been selected. and location " + location);
            onLocationChanged(location);
        } else {
            Toast toast = Toast.makeText(this, "Location not available", Toast.LENGTH_LONG);
            toast.setGravity(Gravity.TOP, 0, 0);
            toast.show();
            lati = (float) (45.505958f);
            longi = (float) (-73.576254f);
            Log.d(TAG, "Location not available");
        }
    }

    // power manager
    PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
    mWakeLock = pm.newWakeLock(PowerManager.SCREEN_BRIGHT_WAKE_LOCK, CLASS_LABEL);
    mWakeLock.acquire();

    // test, set desired orienation to north
    overlay.letFreeRoam(false);
    overlay.setDesiredOrientation(0.0f);
    // CharSequence text = "Tap to start..";
    // int duration = Toast.LENGTH_SHORT;
    //
    // Toast toast = Toast.makeText(this, text, duration);
    // toast.setGravity(Gravity.TOP|Gravity.RIGHT, 0, 0);
    // toast.show();

}

From source file:com.ieeton.agency.activity.ChatActivity.java

private void setUpView() {
    activityInstance = this;
    Intent intent = getIntent();//from   ww  w . j  a v a  2  s .  c  o  m
    if (intent == null) {
        return;
    }
    mChatUser = (ChatUser) intent.getExtras().getSerializable(EXTRA_USERINFO);
    clipboard = (ClipboardManager) getSystemService(Context.CLIPBOARD_SERVICE);
    manager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
    getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_HIDDEN);
    wakeLock = ((PowerManager) getSystemService(Context.POWER_SERVICE))
            .newWakeLock(PowerManager.SCREEN_DIM_WAKE_LOCK, "demo");
    // ???
    chatType = getIntent().getIntExtra("chatType", CHATTYPE_SINGLE);

    if (chatType == CHATTYPE_SINGLE) { // ??
        toChatUsername = intent.getStringExtra(EXTRA_USERID);
        String nick = "";
        if (mChatUser != null) {
            nick = mChatUser.getName();
        } else if (!TextUtils.isEmpty(Utils.getNickCache(this, toChatUsername))) {
            nick = Utils.getNickCache(this, toChatUsername);
        } else {
            nick = getString(R.string.default_nick);
        }
        if (toChatUsername.equals(NetEngine.getFeedbackId())) {
            mTitleName.setText(getString(R.string.xiaomishu));
        } else {
            mTitleName.setText(nick);
        }
    } else {
        // ?
        findViewById(R.id.container_to_group).setVisibility(View.VISIBLE);
        findViewById(R.id.container_remove).setVisibility(View.GONE);
        findViewById(R.id.container_voice_call).setVisibility(View.GONE);
        toChatUsername = getIntent().getStringExtra("groupId");
        group = EMGroupManager.getInstance().getGroup(toChatUsername);
        mTitleName.setText(group.getGroupName());
    }
    if (mChatUser == null) {
        new FetchInfoTask().execute(MODE_HUANXIN);
    } else {
        if (ChatUser.USER_DOCTOR.equals(mChatUser.getType())) {
            new FetchInfoTask().execute(MODE_DOCTOR);
        } else if (ChatUser.USER_PATIENT.equals(mChatUser.getType())) {
            new FetchInfoTask().execute(MODE_PATIENT);
        }
    }
    if (toChatUsername.equals(NetEngine.getFeedbackId())) {
        mBtnCall.setVisibility(View.VISIBLE);
    }
    conversation = EMChatManager.getInstance().getConversation(toChatUsername);
    // ?0
    conversation.resetUnsetMsgCount();
    adapter = new MessageAdapter(this, toChatUsername, chatType, new MessageAdapter.HeaderClickListener() {
        @Override
        public void click(int id) {
            if (id == CLICK_LEFT) {
                if (mUser == null) {
                    return;
                }
                //?
                if (mUser.getUserType() == UserInfo.ACCOUNT_DOCTOR) {
                    return;
                }
                Intent intent = new Intent(ChatActivity.this, PatientProfileActivity.class);
                intent.putExtra(PatientProfileActivity.EXTRA_USERID, toChatUsername);
                startActivity(intent);

            } else {
                Intent intent = new Intent(ChatActivity.this, MainActivity.class);
                intent.putExtra(MainActivity.INPUT_INDEX, MainActivity.INPUT_SETTING);
                startActivity(intent);
            }
        }
    });
    // ?
    listView.setAdapter(adapter);
    listView.setOnScrollListener(new ListScrollListener());
    int count = listView.getCount();
    if (count > 0) {
        listView.setSelection(count - 1);
    }

    listView.setOnTouchListener(new OnTouchListener() {

        @Override
        public boolean onTouch(View v, MotionEvent event) {
            hideKeyboard();
            more.setVisibility(View.GONE);
            //iv_emoticons_normal.setVisibility(View.VISIBLE);
            //iv_emoticons_checked.setVisibility(View.INVISIBLE);
            expressionContainer.setVisibility(View.GONE);
            btnContainer.setVisibility(View.GONE);
            return false;
        }
    });

    if (toChatUsername.equals(NetEngine.getFeedbackId()) && conversation.getMsgCount() <= 0) {
        //???
        boolean notificationOn = EMChatManager.getInstance().getChatOptions().getNotificationEnable();
        boolean soundOn = EMChatManager.getInstance().getChatOptions().getNoticedBySound();
        boolean vibrateOn = EMChatManager.getInstance().getChatOptions().getNoticedByVibrate();
        if (notificationOn && soundOn) {
            mSoundID = initSoundPool();
            mSoundPool.setOnLoadCompleteListener(new OnLoadCompleteListener() {
                @Override
                public void onLoadComplete(SoundPool soundPool, int sampleId, int status) {
                    playSound();
                }
            });
        }
        if (notificationOn && vibrateOn) {
            mVibrator = (Vibrator) getApplicationContext().getSystemService(Context.VIBRATOR_SERVICE);
            playVibrator();
        }

        EMMessage message = EMMessage.createSendMessage(EMMessage.Type.TXT);
        String msgID = message.getMsgId();
        message.setMsgId("ieeton" + msgID);

        String content = getString(R.string.mishu_begin_conversation);
        TextMessageBody txtBody = new TextMessageBody(content);
        message.addBody(txtBody);

        message.setFrom(toChatUsername);
        message.setTo(DemoApplication.getInstance().getUserName());
        message.direct = EMMessage.Direct.RECEIVE;

        conversation.addMessage(message);
        EMChatManager.getInstance().saveMessage(message);
        adapter.refresh();

    }

    // ?
    receiver = new NewMessageBroadcastReceiver();
    IntentFilter intentFilter = new IntentFilter(EMChatManager.getInstance().getNewMessageBroadcastAction());
    // Mainacitivity,??chat??????
    intentFilter.setPriority(5);
    registerReceiver(receiver, intentFilter);

    // ack?BroadcastReceiver
    IntentFilter ackMessageIntentFilter = new IntentFilter(
            EMChatManager.getInstance().getAckMessageBroadcastAction());
    ackMessageIntentFilter.setPriority(5);
    registerReceiver(ackMessageReceiver, ackMessageIntentFilter);

    // ??BroadcastReceiver
    IntentFilter deliveryAckMessageIntentFilter = new IntentFilter(
            EMChatManager.getInstance().getDeliveryAckMessageBroadcastAction());
    deliveryAckMessageIntentFilter.setPriority(5);
    registerReceiver(deliveryAckMessageReceiver, deliveryAckMessageIntentFilter);

    // ????T
    groupListener = new GroupListener();
    EMGroupManager.getInstance().addGroupChangeListener(groupListener);

    // show forward message if the message is not null
    String forward_msg_id = getIntent().getStringExtra("forward_msg_id");
    if (forward_msg_id != null) {
        // ?????
        forwardMessage(forward_msg_id);
    }

}