@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();
}
}