1 /*
2  * Copyright (C) 2018 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.display;
18 
19 import android.content.Context;
20 
21 import com.android.settings.R;
22 import com.android.settings.core.BasePreferenceController;
23 
24 public class TopLevelDisplayPreferenceController extends BasePreferenceController {
25 
TopLevelDisplayPreferenceController(Context context, String preferenceKey)26     public TopLevelDisplayPreferenceController(Context context, String preferenceKey) {
27         super(context, preferenceKey);
28     }
29 
30     @Override
getAvailabilityStatus()31     public int getAvailabilityStatus() {
32         return mContext.getResources().getBoolean(R.bool.config_show_top_level_display)
33         ? AVAILABLE
34         : UNSUPPORTED_ON_DEVICE;
35     }
36 
37     @Override
getSummary()38     public CharSequence getSummary() {
39         final WallpaperPreferenceController controller =
40                 new WallpaperPreferenceController(mContext, "dummy_key");
41         if (controller.isAvailable()) {
42             return mContext.getText(
43                     controller.areStylesAvailable()
44                     ? R.string.display_dashboard_summary_with_style
45                     : R.string.display_dashboard_summary);
46         } else {
47             return mContext.getText(R.string.display_dashboard_nowallpaper_summary);
48         }
49     }
50 }
51