Merge "Handling hearing aid devices correctly" into rvc-dev am: fd839ea18f (093dec8e) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/media/BluetoothRouteProvider.java

+12 −40

Original line number	Diff line number	Diff line
		@@ -16,6 +16,8 @@

		package com.android.server.media;

		import static android.bluetooth.BluetoothAdapter.ACTIVE_DEVICE_AUDIO;

		import android.annotation.NonNull;
		import android.annotation.Nullable;
		import android.bluetooth.BluetoothA2dp;
		@@ -100,9 +102,6 @@ class BluetoothRouteProvider {
		// Bluetooth on/off broadcasts
		addEventReceiver(BluetoothAdapter.ACTION_STATE_CHANGED, new AdapterStateChangedReceiver());

		// Pairing broadcasts
		addEventReceiver(BluetoothDevice.ACTION_BOND_STATE_CHANGED, new BondStateChangedReceiver());

		DeviceStateChangedRecevier deviceStateChangedReceiver = new DeviceStateChangedRecevier();
		addEventReceiver(BluetoothA2dp.ACTION_ACTIVE_DEVICE_CHANGED, deviceStateChangedReceiver);
		addEventReceiver(BluetoothA2dp.ACTION_CONNECTION_STATE_CHANGED, deviceStateChangedReceiver);
		@@ -129,19 +128,12 @@ class BluetoothRouteProvider {

		BluetoothRouteInfo btRouteInfo = mBluetoothRoutes.get(routeId);
		if (btRouteInfo == null) {
		Slog.w(TAG, "setActiveDevice: unknown route id=" + routeId);
		Slog.w(TAG, "transferTo: unknown route id=" + routeId);
		return;
		}
		BluetoothA2dp a2dpProfile = mA2dpProfile;
		BluetoothHearingAid hearingAidProfile = mHearingAidProfile;

		if (a2dpProfile != null
		&& btRouteInfo.connectedProfiles.get(BluetoothProfile.A2DP, false)) {
		a2dpProfile.setActiveDevice(btRouteInfo.btDevice);
		}
		if (hearingAidProfile != null
		&& btRouteInfo.connectedProfiles.get(BluetoothProfile.HEARING_AID, false)) {
		hearingAidProfile.setActiveDevice(btRouteInfo.btDevice);
		if (mBluetoothAdapter != null) {
		mBluetoothAdapter.setActiveDevice(btRouteInfo.btDevice, ACTIVE_DEVICE_AUDIO);
		}
		}

		@@ -149,13 +141,8 @@ class BluetoothRouteProvider {
		* Clears the active device for all known profiles.
		*/
		private void clearActiveDevices() {
		BluetoothA2dp a2dpProfile = mA2dpProfile;
		BluetoothHearingAid hearingAidProfile = mHearingAidProfile;
		if (a2dpProfile != null) {
		a2dpProfile.setActiveDevice(null);
		}
		if (hearingAidProfile != null) {
		hearingAidProfile.setActiveDevice(null);
		if (mBluetoothAdapter != null) {
		mBluetoothAdapter.removeActiveDevice(ACTIVE_DEVICE_AUDIO);
		}
		}

		@@ -274,7 +261,6 @@ class BluetoothRouteProvider {
		return;
		}

		// Update volume when the connection state is changed.
		MediaRoute2Info.Builder builder = new MediaRoute2Info.Builder(btRoute.route)
		.setConnectionState(state);
		builder.setType(btRoute.getRouteType());
		@@ -321,7 +307,7 @@ class BluetoothRouteProvider {
		default:
		return;
		}
		//TODO: Check a pair of HAP devices whether there exist two or more active devices.
		//TODO(b/157708273): Handle two active devices in the binaural case.
		for (BluetoothDevice device : proxy.getConnectedDevices()) {
		BluetoothRouteInfo btRoute = mBluetoothRoutes.get(device.getAddress());
		if (btRoute == null) {
		@@ -383,29 +369,12 @@ class BluetoothRouteProvider {
		}
		}

		private class BondStateChangedReceiver implements BluetoothEventReceiver {
		public void onReceive(Context context, Intent intent, BluetoothDevice device) {
		int bondState = intent.getIntExtra(BluetoothDevice.EXTRA_BOND_STATE,
		BluetoothDevice.ERROR);
		BluetoothRouteInfo btRoute = mBluetoothRoutes.get(device.getAddress());
		if (bondState == BluetoothDevice.BOND_BONDED && btRoute == null) {
		btRoute = createBluetoothRoute(device);
		if (btRoute.connectedProfiles.size() > 0) {
		mBluetoothRoutes.put(device.getAddress(), btRoute);
		notifyBluetoothRoutesUpdated();
		}
		} else if (bondState == BluetoothDevice.BOND_NONE
		&& mBluetoothRoutes.remove(device.getAddress()) != null) {
		notifyBluetoothRoutesUpdated();
		}
		}
		}

		private class DeviceStateChangedRecevier implements BluetoothEventReceiver {
		@Override
		public void onReceive(Context context, Intent intent, BluetoothDevice device) {
		switch (intent.getAction()) {
		case BluetoothA2dp.ACTION_ACTIVE_DEVICE_CHANGED:
		case BluetoothHearingAid.ACTION_ACTIVE_DEVICE_CHANGED:
		if (mSelectedRoute == null
		\|\| !mSelectedRoute.btDevice.equals(device)) {
		if (mSelectedRoute != null) {
		@@ -424,6 +393,9 @@ class BluetoothRouteProvider {
		case BluetoothA2dp.ACTION_CONNECTION_STATE_CHANGED:
		handleConnectionStateChanged(BluetoothProfile.A2DP, intent, device);
		break;
		case BluetoothHearingAid.ACTION_CONNECTION_STATE_CHANGED:
		handleConnectionStateChanged(BluetoothProfile.HEARING_AID, intent, device);
		break;
		}
		}