Merge "Settings: Fix leak of BroadcastReceiver intents" (3499af28) · Commits · e / os / android_frameworks_base

packages/SettingsLib/src/com/android/settingslib/bluetooth/BluetoothEventManager.java

+23 −1

Original line number	Diff line number	Diff line
		@@ -107,14 +107,16 @@ public class BluetoothEventManager {
		addHandler(Intent.ACTION_DOCK_EVENT, new DockEventHandler());

		mContext.registerReceiver(mBroadcastReceiver, mAdapterIntentFilter, null, mReceiverHandler);
		mContext.registerReceiver(mProfileBroadcastReceiver, mProfileIntentFilter, null, mReceiverHandler);
		}

		void registerProfileIntentReceiver() {
		mContext.registerReceiver(mBroadcastReceiver, mProfileIntentFilter, null, mReceiverHandler);
		mContext.registerReceiver(mProfileBroadcastReceiver, mProfileIntentFilter, null, mReceiverHandler);
		}

		public void setReceiverHandler(android.os.Handler handler) {
		mContext.unregisterReceiver(mBroadcastReceiver);
		mContext.unregisterReceiver(mProfileBroadcastReceiver);
		mReceiverHandler = handler;
		mContext.registerReceiver(mBroadcastReceiver, mAdapterIntentFilter, null, mReceiverHandler);
		registerProfileIntentReceiver();
		@@ -148,11 +150,31 @@ public class BluetoothEventManager {
		}
		};

		private final BroadcastReceiver mProfileBroadcastReceiver = new BroadcastReceiver() {
		@Override
		public void onReceive(Context context, Intent intent) {
		String action = intent.getAction();
		BluetoothDevice device = intent
		.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);

		Handler handler = mHandlerMap.get(action);
		if (handler != null) {
		handler.onReceive(context, intent, device);
		}
		}
		};

		private class AdapterStateChangedHandler implements Handler {
		public void onReceive(Context context, Intent intent,
		BluetoothDevice device) {
		int state = intent.getIntExtra(BluetoothAdapter.EXTRA_STATE,
		BluetoothAdapter.ERROR);
		// Reregister Profile Broadcast Receiver as part of TURN OFF
		if (state == BluetoothAdapter.STATE_OFF)
		{
		context.unregisterReceiver(mProfileBroadcastReceiver);
		registerProfileIntentReceiver();
		}
		// update local profiles and get paired devices
		mLocalAdapter.setBluetoothStateInt(state);
		// send callback to update UI and possibly start scanning