Commit a7e6f39a authored Jul 03, 2019 by Amin Shaikh

[PATCH] Fix SyetemUI can not get the new profile connect state after device reboot

Bluetooth will automatically open after device reboot.
SystemUI will construct LocalBluetoothManager, readPairedDevices will be called in the construction of LocalBluetoothmanager.
Since mLocalBluetoothManager.getEventManager.registerCallback is after the LocalBluetoothManager's construction.
SystemUI does not receive the message onDeviceAdded. As a result, CacheDevice.registerCallback cannot be registered later.
So the device cannot receive the OnDeviceAttributesChanged message when the device connects to the second profile.

Fixes: 136606985

Test: manual
1. Open BT, connect a bluetooth headset, a bluetooth mouse。
2. Reboot the device.
3. After the bluetooth headset auto connect, connect the bluetooth mouse again.
4. Check the status bar.

Change-Id: I460e632943f445a19f2273a5b1087ba1c27d841c

parent 8288111d

packages/SystemUI/src/com/android/systemui/statusbar/policy/BluetoothControllerImpl.java

+12 −0

Original line number	Diff line number	Diff line
		@@ -293,6 +293,18 @@ public class BluetoothControllerImpl implements BluetoothController, BluetoothCa
		mHandler.sendEmptyMessage(H.MSG_STATE_CHANGED);
		}

		@Override
		public void onProfileConnectionStateChanged(CachedBluetoothDevice cachedDevice,
		int state, int bluetoothProfile) {
		if (DEBUG) {
		Log.d(TAG, "ProfileConnectionStateChanged=" + cachedDevice.getAddress() + " "
		+ stateToString(state) + " profileId=" + bluetoothProfile);
		}
		mCachedState.remove(cachedDevice);
		updateConnected();
		mHandler.sendEmptyMessage(H.MSG_STATE_CHANGED);
		}

		@Override
		public void onAclConnectionStateChanged(CachedBluetoothDevice cachedDevice, int state) {
		if (DEBUG) {