Wait for bluetooth to turn on before Bluetooth Tethering is enabled (8aac82a5) · Commits · e / os / android_frameworks_base

core/java/android/server/BluetoothService.java

+22 −2

Original line number	Diff line number	Diff line
		@@ -1256,13 +1256,33 @@ public class BluetoothService extends IBluetooth.Stub {
		return mTetheringOn;
		}

		public synchronized void setBluetoothTethering(boolean value, String uuid, String bridge) {
		private BroadcastReceiver mTetheringReceiver = null;

		public synchronized void setBluetoothTethering(boolean value,
		final String uuid, final String bridge) {
		mTetheringOn = value;
		if (!value) {
		disconnectPan();
		}

		if (getBluetoothState() != BluetoothAdapter.STATE_ON && mTetheringOn) {
		IntentFilter filter = new IntentFilter();
		filter.addAction(BluetoothAdapter.ACTION_STATE_CHANGED);
		mTetheringReceiver = new BroadcastReceiver() {
		@Override
		public synchronized void onReceive(Context context, Intent intent) {
		if (intent.getIntExtra(BluetoothAdapter.EXTRA_STATE, BluetoothAdapter.STATE_OFF)
		== BluetoothAdapter.STATE_ON) {
		setBluetoothTethering(true, uuid, bridge);
		mContext.unregisterReceiver(mTetheringReceiver);
		}
		}
		};
		mContext.registerReceiver(mTetheringReceiver, filter);
		} else {
		setBluetoothTetheringNative(value, uuid, bridge);
		}
		}

		public synchronized int getPanDeviceState(BluetoothDevice device) {
		mContext.enforceCallingOrSelfPermission(BLUETOOTH_PERM, "Need BLUETOOTH permission");