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Merge "Settings: Fix leak of BroadcastReceiver intents"

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am: 3499af28c4

Change-Id: I2b0f3920f39981956d25017999a25799d995252b
This commit is contained in:
Manu Viswanadhan
2017-10-19 06:02:23 +00:00
committed by android-build-merger
parent 9fba6c2fe1 3499af28c4
commit 1b4a0abdbb
1 changed files with 23 additions and 1 deletions
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24
packages/SettingsLib/src/com/android/settingslib/bluetooth/BluetoothEventManager.java
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@@ -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