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.users;
18 
19 import android.content.Context;
20 
21 import androidx.annotation.VisibleForTesting;
22 import androidx.preference.Preference;
23 
24 import com.android.settings.core.BasePreferenceController;
25 
26 /**
27  * MultiUserTopIntroPreferenceController can control the visibility of multi user top info
28  * preference.
29  */
30 public class MultiUserTopIntroPreferenceController extends BasePreferenceController {
31 
32     @VisibleForTesting
33     final UserCapabilities mUserCaps;
34 
MultiUserTopIntroPreferenceController(Context context, String key)35     public MultiUserTopIntroPreferenceController(Context context, String key) {
36         super(context, key);
37         mUserCaps = UserCapabilities.create(context);
38     }
39 
40     @Override
getAvailabilityStatus()41     public int getAvailabilityStatus() {
42         return (mUserCaps.mEnabled && !mUserCaps.mUserSwitcherEnabled)
43                 ? AVAILABLE_UNSEARCHABLE
44                 : DISABLED_FOR_USER;
45     }
46 
47     @Override
updateState(Preference preference)48     public void updateState(Preference preference) {
49         mUserCaps.updateAddUserCapabilities(mContext);
50         if (android.multiuser.Flags.newMultiuserSettingsUx()) {
51             preference.setVisible(!mUserCaps.mIsGuest);
52         } else {
53             preference.setVisible(isAvailable());
54         }
55     }
56 }
57