1 /*
2  * Copyright (C) 2021 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package com.android.settings.notification;
18 
19 import android.content.Context;
20 import android.media.AudioManager;
21 import android.media.Spatializer;
22 
23 import com.android.settings.R;
24 import com.android.settings.core.TogglePreferenceController;
25 
26 /**
27  * The controller of the Spatial audio setting in the SoundSettings.
28  */
29 public class SpatialAudioPreferenceController extends TogglePreferenceController {
30 
31     private static final String KEY_SPATIAL_AUDIO = "spatial_audio";
32 
33     private final Spatializer mSpatializer;
34 
SpatialAudioPreferenceController(Context context)35     public SpatialAudioPreferenceController(Context context) {
36         super(context, KEY_SPATIAL_AUDIO);
37         AudioManager audioManager = context.getSystemService(AudioManager.class);
38         mSpatializer = audioManager.getSpatializer();
39     }
40 
41     @Override
getAvailabilityStatus()42     public int getAvailabilityStatus() {
43         return mSpatializer.getImmersiveAudioLevel() == Spatializer.SPATIALIZER_IMMERSIVE_LEVEL_NONE
44                 ? UNSUPPORTED_ON_DEVICE : AVAILABLE;
45     }
46 
47     @Override
isChecked()48     public boolean isChecked() {
49         return mSpatializer.isEnabled();
50     }
51 
52     @Override
setChecked(boolean isChecked)53     public boolean setChecked(boolean isChecked) {
54         mSpatializer.setEnabled(isChecked);
55         return isChecked == isChecked();
56     }
57 
58     @Override
getSliceHighlightMenuRes()59     public int getSliceHighlightMenuRes() {
60         return R.string.menu_key_notifications;
61     }
62 }
63