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.security;
18 
19 import static com.android.settings.security.EncryptionStatusPreferenceController.PREF_KEY_ENCRYPTION_DETAIL_PAGE;
20 
21 import android.app.settings.SettingsEnums;
22 import android.content.Context;
23 
24 import com.android.settings.R;
25 import com.android.settings.dashboard.DashboardFragment;
26 import com.android.settings.search.BaseSearchIndexProvider;
27 import com.android.settings.widget.PreferenceCategoryController;
28 import com.android.settingslib.core.AbstractPreferenceController;
29 import com.android.settingslib.core.lifecycle.Lifecycle;
30 import com.android.settingslib.search.SearchIndexable;
31 
32 import java.util.ArrayList;
33 import java.util.Arrays;
34 import java.util.List;
35 
36 /**
37  * Encryption and Credential settings.
38  */
39 @SearchIndexable
40 public class EncryptionAndCredential extends DashboardFragment {
41 
42     private static final String TAG = "EncryptionAndCredential";
43 
44     @Override
getMetricsCategory()45     public int getMetricsCategory() {
46         return SettingsEnums.ENCRYPTION_AND_CREDENTIAL;
47     }
48 
49     @Override
getLogTag()50     protected String getLogTag() {
51         return TAG;
52     }
53 
54     @Override
createPreferenceControllers(Context context)55     protected List<AbstractPreferenceController> createPreferenceControllers(Context context) {
56         return buildPreferenceControllers(context, getSettingsLifecycle());
57     }
58 
59     @Override
getPreferenceScreenResId()60     protected int getPreferenceScreenResId() {
61         return R.xml.encryption_and_credential;
62     }
63 
buildPreferenceControllers(Context context, Lifecycle lifecycle)64     private static List<AbstractPreferenceController> buildPreferenceControllers(Context context,
65             Lifecycle lifecycle) {
66         final List<AbstractPreferenceController> controllers = new ArrayList<>();
67         final EncryptionStatusPreferenceController encryptStatusController =
68                 new EncryptionStatusPreferenceController(context,
69                         PREF_KEY_ENCRYPTION_DETAIL_PAGE);
70         controllers.add(encryptStatusController);
71         controllers.add(new PreferenceCategoryController(context,
72                 "encryption_and_credentials_status_category").setChildren(
73                 Arrays.asList(encryptStatusController)));
74         controllers.add(new UserCredentialsPreferenceController(context));
75         controllers.add(new ResetCredentialsPreferenceController(context, lifecycle));
76         controllers.add(new InstallCertificatePreferenceController(context));
77         return controllers;
78     }
79 
80     @Override
getHelpResource()81     public int getHelpResource() {
82         return R.string.help_url_encryption;
83     }
84 
85     /**
86      * For Search. Please keep it in sync when updating "createPreferenceHierarchy()"
87      */
88     public static final BaseSearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
89             new BaseSearchIndexProvider(R.xml.encryption_and_credential) {
90                 @Override
91                 public List<AbstractPreferenceController> createPreferenceControllers(
92                         Context context) {
93                     return buildPreferenceControllers(context, null /* lifecycle */);
94                 }
95 
96                 @Override
97                 protected boolean isPageSearchEnabled(Context context) {
98                     return true;
99                 }
100             };
101 }
102