1 /*
2  * Copyright (C) 2022 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 package com.android.settings.display;
17 
18 import android.content.Context;
19 import android.hardware.display.AmbientDisplayConfiguration;
20 
21 import com.android.settings.core.BasePreferenceController;
22 import com.android.settings.core.PreferenceControllerMixin;
23 
24 /**
25  * Only show the "When to show" Doze preferences if there's an ambient display available.
26  */
27 public class AmbientDisplayWhenToShowPreferenceController extends
28         BasePreferenceController implements PreferenceControllerMixin {
29     private final AmbientDisplayConfiguration mConfig;
30 
AmbientDisplayWhenToShowPreferenceController(Context context, String key)31     public AmbientDisplayWhenToShowPreferenceController(Context context, String key) {
32         super(context, key);
33         mConfig = new AmbientDisplayConfiguration(context);
34     }
35 
36     @Override
getAvailabilityStatus()37     public int getAvailabilityStatus() {
38         return mConfig.ambientDisplayAvailable() ? AVAILABLE : UNSUPPORTED_ON_DEVICE;
39     }
40 }
41