1 /*
2  * Copyright 2019 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.security;
18 
19 import static android.os.UserManager.DISALLOW_CONFIG_CREDENTIALS;
20 
21 import static com.android.car.settings.enterprise.ActionDisabledByAdminDialogFragment.DISABLED_BY_ADMIN_CONFIRM_DIALOG_TAG;
22 
23 import android.car.drivingstate.CarUxRestrictions;
24 import android.content.Context;
25 import android.os.UserManager;
26 
27 import androidx.preference.Preference;
28 
29 import com.android.car.settings.common.FragmentController;
30 import com.android.car.settings.common.PreferenceController;
31 import com.android.car.settings.enterprise.EnterpriseUtils;
32 
33 /** Controls whether the option to reset credentials is shown to the user. */
34 public class CredentialsResetPreferenceController extends PreferenceController<Preference> {
35 
36     private final UserManager mUserManager;
37 
CredentialsResetPreferenceController(Context context, String preferenceKey, FragmentController fragmentController, CarUxRestrictions uxRestrictions)38     public CredentialsResetPreferenceController(Context context, String preferenceKey,
39             FragmentController fragmentController, CarUxRestrictions uxRestrictions) {
40         super(context, preferenceKey, fragmentController, uxRestrictions);
41         mUserManager = UserManager.get(context);
42     }
43 
44     @Override
getPreferenceType()45     protected Class<Preference> getPreferenceType() {
46         return Preference.class;
47     }
48 
49     @Override
onCreateInternal()50     protected void onCreateInternal() {
51         super.onCreateInternal();
52         setClickableWhileDisabled(getPreference(), /* clickable= */ true, p -> {
53             if (EnterpriseUtils
54                     .hasUserRestrictionByDpm(getContext(), DISALLOW_CONFIG_CREDENTIALS)) {
55                 showActionDisabledByAdminDialog();
56             }
57         });
58     }
59 
60     @Override
getDefaultAvailabilityStatus()61     public int getDefaultAvailabilityStatus() {
62         if (EnterpriseUtils.hasUserRestrictionByUm(getContext(), DISALLOW_CONFIG_CREDENTIALS)) {
63             return DISABLED_FOR_PROFILE;
64         }
65         if (EnterpriseUtils.hasUserRestrictionByDpm(getContext(), DISALLOW_CONFIG_CREDENTIALS)) {
66             return AVAILABLE_FOR_VIEWING;
67         }
68         return AVAILABLE;
69     }
70 
showActionDisabledByAdminDialog()71     private void showActionDisabledByAdminDialog() {
72         getFragmentController().showDialog(
73                 EnterpriseUtils.getActionDisabledByAdminDialog(getContext(),
74                         DISALLOW_CONFIG_CREDENTIALS),
75                 DISABLED_BY_ADMIN_CONFIRM_DIALOG_TAG);
76     }
77 }
78