Removes the SysUi hook for car VolumeController (efa42d2c) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/car/CarSystemUIFactory.java

+0 −15

Original line number	Diff line number	Diff line
		@@ -18,23 +18,9 @@ package com.android.systemui.car;
		import android.content.Context;
		import android.util.ArrayMap;

		import com.android.internal.logging.MetricsLogger;
		import com.android.systemui.Dependency;
		import com.android.systemui.Dependency.DependencyProvider;
		import com.android.systemui.ForegroundServiceController;
		import com.android.systemui.SystemUIFactory;
		import com.android.systemui.UiOffloadThread;
		import com.android.systemui.plugins.VolumeDialogController;
		import com.android.systemui.statusbar.NotificationEntryManager;
		import com.android.systemui.statusbar.NotificationGutsManager;
		import com.android.systemui.statusbar.NotificationListener;
		import com.android.systemui.statusbar.NotificationLockscreenUserManager;
		import com.android.systemui.statusbar.NotificationMediaManager;
		import com.android.systemui.statusbar.NotificationRemoteInputManager;
		import com.android.systemui.statusbar.notification.VisualStabilityManager;
		import com.android.systemui.statusbar.phone.NotificationGroupManager;
		import com.android.systemui.statusbar.policy.DeviceProvisionedController;
		import com.android.systemui.volume.car.CarVolumeDialogController;

		/**
		* Class factory to provide car specific SystemUI components.
		@@ -44,7 +30,6 @@ public class CarSystemUIFactory extends SystemUIFactory {
		public void injectDependencies(ArrayMap<Object, DependencyProvider> providers,
		Context context) {
		super.injectDependencies(providers, context);
		providers.put(VolumeDialogController.class, () -> new CarVolumeDialogController(context));
		providers.put(NotificationEntryManager.class,
		() -> new CarNotificationEntryManager(context));
		}

packages/SystemUI/src/com/android/systemui/volume/car/CarVolumeDialogController.java

deleted100644 → 0

+0 −138

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2016 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License");
		* you may not use this file except in compliance with the License.
		* You may obtain a copy of the License at
		*
		* http://www.apache.org/licenses/LICENSE-2.0
		*
		* Unless required by applicable law or agreed to in writing, software
		* distributed under the License is distributed on an "AS IS" BASIS,
		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		* See the License for the specific language governing permissions and
		* limitations under the License.
		*/

		package com.android.systemui.volume.car;

		import android.car.Car;
		import android.car.CarNotConnectedException;
		import android.car.media.CarAudioManager;
		import android.content.ComponentName;
		import android.content.Context;
		import android.content.ServiceConnection;
		import android.os.IBinder;
		import android.util.Log;

		import com.android.systemui.volume.VolumeDialogControllerImpl;

		/**
		* A volume dialog controller for the automotive use case.
		* TODO(hwwang): consider removing this class since it's coupled with stream_type and we are
		* moving to use AudioAttributes usage for volume control in a car.
		*
		* {@link android.car.media.CarAudioManager} is the source of truth to get the stream volumes.
		* And volume changes should be sent to the car's audio module instead of the android's audio mixer.
		*/
		public class CarVolumeDialogController extends VolumeDialogControllerImpl {
		private static final String TAG = "CarVolumeDialogController";

		private final Car mCar;
		private CarAudioManager mCarAudioManager;

		private final ServiceConnection mConnection = new ServiceConnection() {
		@Override
		public void onServiceConnected(ComponentName componentName, IBinder iBinder) {
		try {
		mCarAudioManager = (CarAudioManager) mCar.getCarManager(Car.AUDIO_SERVICE);
		setVolumeController();
		CarVolumeDialogController.this.getState();
		} catch (CarNotConnectedException e) {
		Log.e(TAG, "Car is not connected!", e);
		}
		}

		@Override
		public void onServiceDisconnected(ComponentName componentName) {
		Log.e(TAG, "Car service is disconnected");
		}
		};

		public CarVolumeDialogController(Context context) {
		super(context);
		mCar = Car.createCar(context, mConnection);
		mCar.connect();
		}

		@Override
		protected void setAudioManagerStreamVolume(int stream, int level, int flag) {
		if (mCarAudioManager == null) {
		Log.d(TAG, "Car audio manager is not initialized yet");
		return;
		}
		try {
		mCarAudioManager.setUsageVolume(stream, level, flag);
		} catch (CarNotConnectedException e) {
		Log.e(TAG, "Car is not connected", e);
		}
		}

		@Override
		protected int getAudioManagerStreamVolume(int stream) {
		if(mCarAudioManager == null) {
		Log.d(TAG, "Car audio manager is not initialized yet");
		return 0;
		}

		try {
		return mCarAudioManager.getUsageVolume(stream);
		} catch (CarNotConnectedException e) {
		Log.e(TAG, "Car is not connected", e);
		return 0;
		}
		}

		@Override
		protected int getAudioManagerStreamMaxVolume(int stream) {
		if(mCarAudioManager == null) {
		Log.d(TAG, "Car audio manager is not initialized yet");
		return 0;
		}

		try {
		return mCarAudioManager.getUsageMaxVolume(stream);
		} catch (CarNotConnectedException e) {
		Log.e(TAG, "Car is not connected", e);
		return 0;
		}
		}

		@Override
		protected int getAudioManagerStreamMinVolume(int stream) {
		if(mCarAudioManager == null) {
		Log.d(TAG, "Car audio manager is not initialized yet");
		return 0;
		}

		try {
		return mCarAudioManager.getUsageMinVolume(stream);
		} catch (CarNotConnectedException e) {
		Log.e(TAG, "Car is not connected", e);
		return 0;
		}
		}

		@Override
		public void setVolumeController() {
		if (mCarAudioManager == null) {
		Log.d(TAG, "Car audio manager is not initialized yet");
		return;
		}
		try {
		mCarAudioManager.setVolumeController(mVolumeController);
		} catch (CarNotConnectedException e) {
		Log.e(TAG, "Car is not connected", e);
		}
		}
		}