List of usage examples for android.bluetooth BluetoothAdapter isEnabled
@RequiresPermission(Manifest.permission.BLUETOOTH) public boolean isEnabled()
From source file:com.bluewatcher.activity.BlueWatcherActivity.java
private boolean isBluetoothEnabled() { final BluetoothManager bluetoothManager = (BluetoothManager) getSystemService(Context.BLUETOOTH_SERVICE); BluetoothAdapter bluetoothAdapter = bluetoothManager.getAdapter(); if (bluetoothAdapter == null) { Toast.makeText(this, R.string.error_bluetooth_not_supported, Toast.LENGTH_LONG).show(); finish();//from www .ja v a 2s . c o m } boolean enabled = true; if (!bluetoothAdapter.isEnabled()) { enabled = false; Intent enableBtIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE); startActivityForResult(enableBtIntent, ENABLE_BLUETOOTH); } return enabled; }
From source file:cordova.plugins.Diagnostic.java
public boolean isBluetoothEnabled() { BluetoothAdapter mBluetoothAdapter = BluetoothAdapter.getDefaultAdapter(); boolean result = mBluetoothAdapter != null && mBluetoothAdapter.isEnabled(); return result; }
From source file:com.sonymobile.dronecontrol.activity.MainActivity.java
private boolean verifyBluetooth() { boolean result = false; final BluetoothAdapter btAdapter = BluetoothAdapter.getDefaultAdapter(); if (btAdapter == null) { // Device does not support Bluetooth } else if (btAdapter.isEnabled()) { result = true;/* ww w . j av a 2s .co m*/ } else { AlertDialog.Builder builder = new AlertDialog.Builder(this); builder.setTitle("Bluetooth").setMessage(R.string.DG_TURN_ON_BT) .setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { btAdapter.enable(); dialog.dismiss(); } }).setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { dialog.dismiss(); } }).show(); } return result; }
From source file:com.trigger_context.Main_Service.java
private boolean testConditions(String mac) { SharedPreferences conditions = getSharedPreferences(mac, MODE_PRIVATE); Map<String, ?> cond_map = conditions.getAll(); Set<String> key_set = cond_map.keySet(); boolean takeAction = true; if (key_set.contains("bluetooth")) { // checking the current state against the state set by the user final BluetoothAdapter bluetoothAdapter = BluetoothAdapter.getDefaultAdapter(); takeAction = new Boolean(bluetoothAdapter.isEnabled()) .equals(conditions.getString("bluetooth", "false")); }//www. j a v a2s.c o m if (takeAction && key_set.contains("wifi")) { final WifiManager wm = (WifiManager) getSystemService(Context.WIFI_SERVICE); takeAction = new Boolean(wm.isWifiEnabled()) == conditions.getBoolean("wifi", false); } if (takeAction && key_set.contains("gps")) { final LocationManager locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE); takeAction = new Boolean(locationManager.isProviderEnabled(LocationManager.GPS_PROVIDER)) .equals(conditions.getString("gps", "false")); } if (takeAction && key_set.contains("sms")) { final Uri SMS_INBOX = Uri.parse("content://sms/inbox"); Cursor c = getContentResolver().query(SMS_INBOX, null, "read = 0", null, null); if (c != null) { int unreadMessagesCount = c.getCount(); c.close(); takeAction = new Boolean(unreadMessagesCount > 0).equals(conditions.getString("sms", "false")); } else { takeAction = false; } } // "NOT TESTED" head set, missed call, accelerometer, proximity, gyro, // orientation if (takeAction && key_set.contains("headset")) { AudioManager am = (AudioManager) getSystemService(Context.AUDIO_SERVICE); takeAction = am.isMusicActive() == conditions.getBoolean("headset", false); // am.isWiredHeadsetOn() is deprecated } /* * if(takeAction && key_set.contains("missedCall")) { final String[] * projection = null; final String selection = null; final String[] * selectionArgs = null; final String sortOrder = * android.provider.CallLog.Calls.DATE + " DESC"; Cursor cursor = null; * try{ cursor = getApplicationContext().getContentResolver().query( * Uri.parse("content://call_log/calls"), projection, selection, * selectionArgs, sortOrder); while (cursor.moveToNext()) { String * callLogID = * cursor.getString(cursor.getColumnIndex(android.provider.CallLog * .Calls._ID)); String callNumber = * cursor.getString(cursor.getColumnIndex * (android.provider.CallLog.Calls.NUMBER)); String callDate = * cursor.getString * (cursor.getColumnIndex(android.provider.CallLog.Calls.DATE)); String * callType = * cursor.getString(cursor.getColumnIndex(android.provider.CallLog * .Calls.TYPE)); String isCallNew = * cursor.getString(cursor.getColumnIndex * (android.provider.CallLog.Calls.NEW)); if(Integer.parseInt(callType) * == android.provider.CallLog.Calls.MISSED_CALL_TYPE && * Integer.parseInt(isCallNew) > 0){ * * } } }catch(Exception ex){ }finally{ cursor.close(); } * * } */ return takeAction; }
From source file:net.emilymaier.movebot.MoveBotActivity.java
@Override
@SuppressWarnings({ "deprecation", "unchecked" })
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);//from w w w. ja v a 2s. c om
PreferenceManager.setDefaultValues(this, R.xml.preferences, false);
Units.initialize(this);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
runs = new ArrayList<>();
try {
FileInputStream fis = openFileInput("runs.ser");
ObjectInputStream ois = new ObjectInputStream(fis);
runs = (ArrayList<Run>) ois.readObject();
ois.close();
fis.close();
} catch (FileNotFoundException e) {
} catch (IOException e) {
throw new RuntimeException("IOException", e);
} catch (ClassNotFoundException e) {
throw new RuntimeException("ClassNotFoundException", e);
}
font = Typeface.createFromAsset(getAssets(), "fonts/led_real.ttf");
pager = (ViewPager) findViewById(R.id.pager);
adapter = new MainPagerAdapter(getSupportFragmentManager());
runsFragment = new RunsFragment();
heartFragment = new HeartFragment(this);
developerFragment = new DeveloperFragment();
controlFragment = new ControlFragment();
mapFragment = SupportMapFragment.newInstance();
pager.setAdapter(adapter);
updateDeveloperMode();
gpsInfoTimer = new Timer();
gpsInfoTimer.schedule(new GpsInfoTask(), 2 * 1000);
mapFragment.getMapAsync(this);
BluetoothAdapter bluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
if (bluetoothAdapter != null) {
if (!bluetoothAdapter.isEnabled()) {
Intent intent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
startActivityForResult(intent, 1);
}
}
}
From source file:com.t2.biofeedback.BioFeedbackService.java
/** * Sends a JSON encoded string containing the status of the bluetooth system and devices * name: name of paired bluetooth device * address: BT address of paired bluetooth device * enabled: whether or not the device is enabled by the user * //from w ww .ja v a2s .co m * Note that a special name (system) is reserved for the bluetooth system in general * (to tell whether or not bluetooth is enabled by the user * * * @param context */ private void sendDeviceList() { boolean bluetoothEnabled = false; // First see if bluetooth is enabled BluetoothAdapter mBluetoothAdapter = BluetoothAdapter.getDefaultAdapter(); if (mBluetoothAdapter == null) { Log.e(TAG, "Device does not support Bluetooth"); return; } if (mBluetoothAdapter.isEnabled()) { bluetoothEnabled = true; } JSONArray jsonArray = new JSONArray(); try { JSONObject jsonObject = new JSONObject(); jsonObject.put("name", "system"); jsonObject.put("address", ""); jsonObject.put("enabled", bluetoothEnabled); jsonObject.put("connectionStatus", 0); // Don't care for this one jsonArray.put(jsonObject); } catch (JSONException e) { Log.e(TAG, e.toString()); } if (deviceManager != null) { BioFeedbackDevice[] bondedDevices = deviceManager.getBondedDevices(); BioFeedbackDevice[] enabledDevices = deviceManager.getEnabledDevices(); for (BioFeedbackDevice d : bondedDevices) { // See if it's enabled boolean enabled = false; int connectionStatus = CONN_IDLE; // Default for (BioFeedbackDevice dEnabled : enabledDevices) { if (d.getAddress().equalsIgnoreCase(dEnabled.getAddress())) { enabled = true; if (d.isConencted()) { connectionStatus = CONN_CONNECTED; } else if (d.isConnecting()) { connectionStatus = CONN_CONNECTING; } else { connectionStatus = CONN_PAIRED; } } } try { JSONObject jsonObject = new JSONObject(); jsonObject.put("name", d.getName()); jsonObject.put("address", d.getAddress()); jsonObject.put("enabled", enabled); jsonObject.put("connectionStatus", connectionStatus); jsonArray.put(jsonObject); } catch (JSONException e) { Log.e(TAG, e.toString()); } } Log.d(TAG, "JSON paired devices = " + jsonArray.toString()); // TOTO: we should probably change this from broadcast to use the ipc messaging channels Intent i = new Intent(); i.setAction("com.t2.biofeedback.service.status.BROADCAST"); i.putExtra(EXTRA_MESSAGE_TYPE, BroadcastMessage.Type.STATUS); i.putExtra(EXTRA_MESSAGE_ID, "STATUS_PAIRED_DEVICES"); i.putExtra(EXTRA_TIMESTAMP, System.currentTimeMillis()); i.putExtra(EXTRA_ADDRESS, jsonArray.toString()); sendBroadcast(i); } else { Log.e(TAG, "NEW no device manager"); } }
From source file:org.envirocar.app.activity.MainActivity.java
protected void updateStartStopButton() { BluetoothAdapter adapter = BluetoothAdapter.getDefaultAdapter(); if (adapter != null && adapter.isEnabled()) { // was requirementsFulfilled createStartStopUtil().updateStartStopButtonOnServiceStateChange(navDrawerItems[START_STOP_MEASUREMENT]); } else {/* ww w. j a v a 2 s . c om*/ createStartStopUtil().defineButtonContents(navDrawerItems[START_STOP_MEASUREMENT], false, R.drawable.not_available, getString(R.string.pref_bluetooth_disabled), getString(R.string.menu_start)); } navDrawerAdapter.notifyDataSetChanged(); }
From source file:org.apache.cordova.sipkita.BluetoothPrinter.java
void listBT(CallbackContext callbackContext) { BluetoothAdapter mBluetoothAdapter = null; String errMsg = null;/*w w w .j av a 2 s .c o m*/ try { mBluetoothAdapter = BluetoothAdapter.getDefaultAdapter(); bluetoothPort = BluetoothPort.getInstance(); if (mBluetoothAdapter == null) { errMsg = "No bluetooth adapter available"; Log.e(LOG_TAG, errMsg); callbackContext.error(errMsg); return; } if (!mBluetoothAdapter.isEnabled()) { Intent enableBluetooth = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE); this.cordova.getActivity().startActivityForResult(enableBluetooth, 2); } Set<BluetoothDevice> pairedDevices = mBluetoothAdapter.getBondedDevices(); if (pairedDevices.size() > 0) { JSONArray json = new JSONArray(); for (BluetoothDevice device : pairedDevices) { json.put(device.getName()); } callbackContext.success(json); } else { callbackContext.error("No Bluetooth Device Found"); } // Log.d(LOG_TAG, "Bluetooth Device Found: " + mmDevice.getName()); } catch (Exception e) { errMsg = e.getMessage(); Log.e(LOG_TAG, errMsg); e.printStackTrace(); callbackContext.error(errMsg); } }
From source file:com.buddi.client.dfu.DfuActivity.java
private boolean isBLEEnabled() { final BluetoothManager manager = (BluetoothManager) getSystemService(Context.BLUETOOTH_SERVICE); final BluetoothAdapter adapter = manager.getAdapter(); return adapter != null && adapter.isEnabled(); }
From source file:com.piusvelte.taplock.client.core.TapLockSettings.java
private void addDevice() { // Get a set of currently paired devices BluetoothAdapter btAdapter = BluetoothAdapter.getDefaultAdapter(); if (btAdapter.isEnabled()) { Set<BluetoothDevice> pairedDevices = btAdapter.getBondedDevices(); // launch dialog to select device if (pairedDevices.size() > 0) { int p = 0; final String[] pairedDeviceNames = new String[pairedDevices.size()]; final String[] pairedDeviceAddresses = new String[pairedDevices.size()]; for (BluetoothDevice device : pairedDevices) { pairedDeviceNames[p] = device.getName(); pairedDeviceAddresses[p++] = device.getAddress(); }//from w w w . ja v a 2 s . c om mDialog = new AlertDialog.Builder(TapLockSettings.this) .setItems(pairedDeviceNames, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { addNewDevice(pairedDeviceNames[which], pairedDeviceAddresses[which]); } }) .setPositiveButton(getString(R.string.btn_bt_scan), new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { if (mServiceInterface != null) { try { mServiceInterface.requestDiscovery(); mProgressDialog = new ProgressDialog(TapLockSettings.this); mProgressDialog.setMessage(getString(R.string.msg_scanning)); mProgressDialog.setCancelable(true); mProgressDialog.show(); } catch (RemoteException e) { Log.e(TAG, e.toString()); } } } }).create(); mDialog.show(); } else { if (mServiceInterface != null) { try { mServiceInterface.requestDiscovery(); mProgressDialog = new ProgressDialog(this); mProgressDialog.setMessage(getString(R.string.msg_scanning)); mProgressDialog.setCancelable(true); mProgressDialog.show(); } catch (RemoteException e) { Log.e(TAG, e.toString()); } } } } else { mDialog = new AlertDialog.Builder(TapLockSettings.this).setTitle(R.string.ttl_enablebt) .setMessage(R.string.msg_enablebt) .setPositiveButton(getString(android.R.string.ok), new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { if (mServiceInterface != null) { try { mServiceInterface.enableBluetooth(); } catch (RemoteException e) { Log.e(TAG, e.toString()); } } } }).create(); mDialog.show(); } }