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.car.settings.language;
18 
19 import android.car.drivingstate.CarUxRestrictions;
20 import android.content.Context;
21 
22 import com.android.car.settings.common.FragmentController;
23 import com.android.internal.app.LocaleStore;
24 
25 import java.util.Set;
26 
27 /** Business logic for handling a secondary page for languages which have multiple locales. */
28 public class ChildLocalePickerPreferenceController extends LanguageBasePreferenceController {
29 
30     private LocaleStore.LocaleInfo mParentLocaleInfo;
31 
ChildLocalePickerPreferenceController(Context context, String preferenceKey, FragmentController fragmentController, CarUxRestrictions uxRestrictions)32     public ChildLocalePickerPreferenceController(Context context, String preferenceKey,
33             FragmentController fragmentController, CarUxRestrictions uxRestrictions) {
34         super(context, preferenceKey, fragmentController, uxRestrictions);
35     }
36 
37     /** Set the parent locale info which should be used to provide options in this second screen. */
setParentLocaleInfo(LocaleStore.LocaleInfo parentLocaleInfo)38     public void setParentLocaleInfo(LocaleStore.LocaleInfo parentLocaleInfo) {
39         mParentLocaleInfo = parentLocaleInfo;
40     }
41 
42     @Override
defineLocaleProvider()43     protected LocalePreferenceProvider defineLocaleProvider() {
44         Set<LocaleStore.LocaleInfo> mLocaleInfoSet = LocaleStore.getLevelLocales(
45                 getContext(),
46                 getExclusionSet(),
47                 mParentLocaleInfo,
48                 /* translatedOnly= */ true);
49 
50         return LocalePreferenceProvider.newInstance(getContext(), mLocaleInfoSet,
51                 mParentLocaleInfo);
52     }
53 }
54