@Override public void onReceive(Context context, Intent intent) { String action = intent.getAction(); if (action.equals(BluetoothDevice.ACTION_PAIRING_REQUEST)) { // convert broadcast intent into activity intent (same action string) BluetoothDevice device = intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE); int type = intent.getIntExtra(BluetoothDevice.EXTRA_PAIRING_VARIANT, BluetoothDevice.ERROR); Intent pairingIntent = new Intent(); pairingIntent.setClass(context, BluetoothPairingDialog.class); pairingIntent.putExtra(BluetoothDevice.EXTRA_DEVICE, device); pairingIntent.putExtra(BluetoothDevice.EXTRA_PAIRING_VARIANT, type); if (type == BluetoothDevice.PAIRING_VARIANT_PASSKEY_CONFIRMATION || type == BluetoothDevice.PAIRING_VARIANT_DISPLAY_PASSKEY || type == BluetoothDevice.PAIRING_VARIANT_DISPLAY_PIN) { int pairingKey = intent.getIntExtra(BluetoothDevice.EXTRA_PAIRING_KEY, BluetoothDevice.ERROR); pairingIntent.putExtra(BluetoothDevice.EXTRA_PAIRING_KEY, pairingKey); } pairingIntent.setAction(BluetoothDevice.ACTION_PAIRING_REQUEST); pairingIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); PowerManager powerManager = (PowerManager) context.getSystemService(Context.POWER_SERVICE); String deviceAddress = device != null ? device.getAddress() : null; if (powerManager.isScreenOn() && LocalBluetoothPreferences.shouldShowDialogInForeground(context, deviceAddress)) { // Since the screen is on and the BT-related activity is in the foreground, // just open the dialog context.startActivity(pairingIntent); } else { // Put up a notification that leads to the dialog Resources res = context.getResources(); Notification.Builder builder = new Notification.Builder(context) .setSmallIcon(android.R.drawable.stat_sys_data_bluetooth) .setTicker(res.getString(R.string.bluetooth_notif_ticker)); PendingIntent pending = PendingIntent.getActivity(context, 0, pairingIntent, PendingIntent.FLAG_ONE_SHOT); String name = intent.getStringExtra(BluetoothDevice.EXTRA_NAME); if (TextUtils.isEmpty(name)) { name = device != null ? device.getAliasName() : context.getString(android.R.string.unknownName); } builder .setContentTitle(res.getString(R.string.bluetooth_notif_title)) .setContentText(res.getString(R.string.bluetooth_notif_message, name)) .setContentIntent(pending) .setAutoCancel(true) .setDefaults(Notification.DEFAULT_SOUND) .setColor(res.getColor(com.android.internal.R.color.system_notification_accent_color)); NotificationManager manager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE); manager.notify(NOTIFICATION_ID, builder.getNotification()); } } else if (action.equals(BluetoothDevice.ACTION_PAIRING_CANCEL)) { // Remove the notification NotificationManager manager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE); manager.cancel(NOTIFICATION_ID); } else if (BluetoothDevice.ACTION_BOND_STATE_CHANGED.equals(action)) { int bondState = intent.getIntExtra(BluetoothDevice.EXTRA_BOND_STATE, BluetoothDevice.ERROR); int oldState = intent.getIntExtra(BluetoothDevice.EXTRA_PREVIOUS_BOND_STATE, BluetoothDevice.ERROR); if ((oldState == BluetoothDevice.BOND_BONDING) && (bondState == BluetoothDevice.BOND_NONE)) { // Remove the notification NotificationManager manager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE); manager.cancel(NOTIFICATION_ID); } } }
@Override public void onReceive(Context context, Intent intent) { String action = intent.getAction(); if (BluetoothDevice.ACTION_FOUND.equals(action)) { BluetoothDevice device = intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE); if (device.getBondState() != BluetoothDevice.BOND_BONDED) { String entry = device.getName() + " (" + getDeviceMajorClassName(device.getBluetoothClass().getMajorDeviceClass()) + ")" + "\n" + device.getAddress(); if (mNewDevicesArrayAdapter.getPosition(entry) == -1) mNewDevicesArrayAdapter.add(entry); } } else if (BluetoothAdapter.ACTION_DISCOVERY_FINISHED.equals(action)) { setProgressBarIndeterminateVisibility(false); setTitle(R.string.text_select_device); findViewById(R.id.button_scan).setVisibility(View.VISIBLE); if (mNewDevicesArrayAdapter.getCount() == 0) { String noDevices = getResources().getText(R.string.text_no_new_devices).toString(); mNewDevicesArrayAdapter.add(noDevices); } } else if (BluetoothDevice.ACTION_PAIRING_REQUEST.equals(action)) { int pairingVariant = intent.getIntExtra(BluetoothDevice.EXTRA_PAIRING_VARIANT, -1); if (pairingVariant == BluetoothDevice.PAIRING_VARIANT_PASSKEY_CONFIRMATION) { String pairingPasskey = intent.getStringExtra(BluetoothDevice.EXTRA_PAIRING_KEY); if (DBG) Log.d(TAG, "Passkey :" + pairingPasskey); } else if (pairingVariant == BluetoothDevice.PAIRING_VARIANT_PIN) { if (DBG) Log.d(TAG, "Pairing via PIN"); } } else if (BluetoothDevice.ACTION_UUID.equals(action)) { } else if (BluetoothDevice.ACTION_BOND_STATE_CHANGED.equals(action)) { int prevBondState = intent.getIntExtra(BluetoothDevice.EXTRA_PREVIOUS_BOND_STATE, -1); int currBondState = intent.getIntExtra(BluetoothDevice.EXTRA_BOND_STATE, -1); BluetoothDevice device = intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE); // Unpaired if (prevBondState == BluetoothDevice.BOND_BONDED && currBondState == BluetoothDevice.BOND_NONE) { Toast.makeText( getApplicationContext(), "Unpaired " + device.getName(), Toast.LENGTH_SHORT) .show(); } else if (prevBondState == BluetoothDevice.BOND_BONDING && currBondState == BluetoothDevice.BOND_BONDED) { Toast.makeText( getApplicationContext(), "Paired with " + device.getName(), Toast.LENGTH_SHORT) .show(); String entry = device.getName() + " (" + getDeviceMajorClassName(device.getBluetoothClass().getMajorDeviceClass()) + ")" + "\n" + device.getAddress(); mNewDevicesArrayAdapter.remove(entry); } getPairedDevices(); } }