Merge "Bluetooth: Handle user switch with new states" (0ba48aae) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/BluetoothManagerService.java

100755 → 100644

+56 −11

Original line number	Diff line number	Diff line
		@@ -1275,24 +1275,26 @@ class BluetoothManagerService extends IBluetoothManager.Stub {
		mState = BluetoothAdapter.STATE_TURNING_ON;
		}

		waitForOnOff(true, false);
		waitForMonitoredOnOff(true, false);

		if (mState == BluetoothAdapter.STATE_TURNING_ON) {
		bluetoothStateChangeHandler(mState, BluetoothAdapter.STATE_ON);
		}

		// disable
		clearBleApps();
		handleDisable();
		// Pbap service need receive STATE_TURNING_OFF intent to close
		bluetoothStateChangeHandler(BluetoothAdapter.STATE_ON,
		BluetoothAdapter.STATE_TURNING_OFF);

		boolean didDisableTimeout = !waitForOnOff(false, true);
		boolean didDisableTimeout = !waitForMonitoredOnOff(false, true);

		bluetoothStateChangeHandler(BluetoothAdapter.STATE_TURNING_OFF,
		BluetoothAdapter.STATE_OFF);
		sendBluetoothServiceDownCallback();

		if(!didDisableTimeout) {
		try {
		mBluetoothLock.writeLock().lock();
		if (mBluetooth != null) {
		@@ -1304,6 +1306,7 @@ class BluetoothManagerService extends IBluetoothManager.Stub {
		} finally {
		mBluetoothLock.writeLock().unlock();
		}
		}

		//
		// If disabling Bluetooth times out, wait for an
		@@ -1312,6 +1315,7 @@ class BluetoothManagerService extends IBluetoothManager.Stub {
		//
		if (didDisableTimeout) {
		SystemClock.sleep(3000);
		mHandler.removeMessages(MESSAGE_BLUETOOTH_SERVICE_DISCONNECTED);
		} else {
		SystemClock.sleep(100);
		}
		@@ -1574,6 +1578,47 @@ class BluetoothManagerService extends IBluetoothManager.Stub {
		return false;
		}

		/**
		* if on is true, wait for state become ON
		* if off is true, wait for state become OFF
		* if both on and off are false, wait for state not ON
		*/
		private boolean waitForMonitoredOnOff(boolean on, boolean off) {
		int i = 0;
		while (i < 16) {
		synchronized(mConnection) {
		try {
		if (mBluetooth == null) break;
		if (on) {
		if (mBluetooth.getState() == BluetoothAdapter.STATE_ON) return true;
		if (mBluetooth.getState() == BluetoothAdapter.STATE_BLE_ON) {
		bluetoothStateChangeHandler(BluetoothAdapter.STATE_BLE_TURNING_ON,
		BluetoothAdapter.STATE_BLE_ON);
		}
		} else if (off) {
		if (mBluetooth.getState() == BluetoothAdapter.STATE_OFF) return true;
		if (mBluetooth.getState() == BluetoothAdapter.STATE_BLE_ON)
		bluetoothStateChangeHandler(BluetoothAdapter.STATE_TURNING_OFF,
		BluetoothAdapter.STATE_BLE_ON);
		} else {
		if (mBluetooth.getState() != BluetoothAdapter.STATE_ON) return true;
		}
		} catch (RemoteException e) {
		Slog.e(TAG, "getState()", e);
		break;
		}
		}
		if (on \|\| off) {
		SystemClock.sleep(500);
		} else {
		SystemClock.sleep(30);
		}
		i++;
		}
		Slog.e(TAG,"waitForOnOff time out");
		return false;
		}

		private void sendDisableMsg() {
		mHandler.sendMessage(mHandler.obtainMessage(MESSAGE_DISABLE));
		}