src.com.android.server.hdmi.AudioDeviceVolumeManagerWrapper Maven / Gradle / Ivy

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/*
 * Copyright (C) 2022 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.server.hdmi;

import android.annotation.CallbackExecutor;
import android.annotation.NonNull;
import android.content.Context;
import android.media.AudioDeviceAttributes;
import android.media.AudioDeviceVolumeManager;
import android.media.VolumeInfo;

import java.util.concurrent.Executor;

/**
 * Wrapper for {@link AudioDeviceVolumeManager}. Creates an instance of the class and directly
 * passes method calls to that instance.
 */
public class AudioDeviceVolumeManagerWrapper
        implements AudioDeviceVolumeManagerWrapperInterface {

    private static final String TAG = "AudioDeviceVolumeManagerWrapper";

    private final AudioDeviceVolumeManager mAudioDeviceVolumeManager;

    public AudioDeviceVolumeManagerWrapper(Context context) {
        mAudioDeviceVolumeManager = new AudioDeviceVolumeManager(context);
    }

    @Override
    public void addOnDeviceVolumeBehaviorChangedListener(
            @NonNull @CallbackExecutor Executor executor,
            @NonNull AudioDeviceVolumeManager.OnDeviceVolumeBehaviorChangedListener listener)
            throws SecurityException {
        mAudioDeviceVolumeManager.addOnDeviceVolumeBehaviorChangedListener(executor, listener);
    }

    @Override
    public void removeOnDeviceVolumeBehaviorChangedListener(
            @NonNull AudioDeviceVolumeManager.OnDeviceVolumeBehaviorChangedListener listener) {
        mAudioDeviceVolumeManager.removeOnDeviceVolumeBehaviorChangedListener(listener);
    }

    @Override
    public void setDeviceAbsoluteVolumeBehavior(
            @NonNull AudioDeviceAttributes device,
            @NonNull VolumeInfo volume,
            @NonNull @CallbackExecutor Executor executor,
            @NonNull AudioDeviceVolumeManager.OnAudioDeviceVolumeChangedListener vclistener,
            boolean handlesVolumeAdjustment) {
        mAudioDeviceVolumeManager.setDeviceAbsoluteVolumeBehavior(device, volume, executor,
                vclistener, handlesVolumeAdjustment);
    }
}