1 /*
2  * Copyright (C) 2017 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.dream;
18 
19 import android.content.Context;
20 
21 import androidx.preference.Preference;
22 
23 import com.android.settings.core.PreferenceControllerMixin;
24 import com.android.settingslib.core.AbstractPreferenceController;
25 import com.android.settingslib.dream.DreamBackend;
26 
27 public class WhenToDreamPreferenceController extends AbstractPreferenceController implements
28         PreferenceControllerMixin {
29 
30     private static final String WHEN_TO_START = "when_to_start";
31     private final DreamBackend mBackend;
32 
WhenToDreamPreferenceController(Context context)33     WhenToDreamPreferenceController(Context context) {
34         super(context);
35 
36         mBackend = DreamBackend.getInstance(context);
37     }
38 
39     @Override
updateState(Preference preference)40     public void updateState(Preference preference) {
41         super.updateState(preference);
42 
43         int resId = DreamSettings.getDreamSettingDescriptionResId(mBackend.getWhenToDreamSetting());
44         preference.setSummary(preference.getContext().getString(resId));
45     }
46 
47     @Override
isAvailable()48     public boolean isAvailable() {
49         return true;
50     }
51 
52     @Override
getPreferenceKey()53     public String getPreferenceKey() {
54         return WHEN_TO_START;
55     }
56 }
57