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 android.content.Context; 20 import android.provider.SearchIndexableResource; 21 import android.support.annotation.VisibleForTesting; 22 23 import com.android.internal.logging.nano.MetricsProto.MetricsEvent; 24 import com.android.settings.R; 25 import com.android.settings.dashboard.DashboardFragment; 26 import com.android.settings.notification.LockScreenNotificationPreferenceController; 27 import com.android.settings.search.BaseSearchIndexProvider; 28 import com.android.settings.users.AddUserWhenLockedPreferenceController; 29 import com.android.settingslib.core.AbstractPreferenceController; 30 import com.android.settingslib.core.lifecycle.Lifecycle; 31 32 import java.util.ArrayList; 33 import java.util.Arrays; 34 import java.util.List; 35 36 /** 37 * Settings screen for lock screen preference 38 */ 39 public class LockscreenDashboardFragment extends DashboardFragment 40 implements OwnerInfoPreferenceController.OwnerInfoCallback { 41 42 private static final String TAG = "LockscreenDashboardFragment"; 43 44 @VisibleForTesting 45 static final String KEY_LOCK_SCREEN_NOTIFICATON = "security_setting_lock_screen_notif"; 46 @VisibleForTesting 47 static final String KEY_LOCK_SCREEN_NOTIFICATON_WORK_PROFILE_HEADER = 48 "security_setting_lock_screen_notif_work_header"; 49 @VisibleForTesting 50 static final String KEY_LOCK_SCREEN_NOTIFICATON_WORK_PROFILE = 51 "security_setting_lock_screen_notif_work"; 52 @VisibleForTesting 53 static final String KEY_ADD_USER_FROM_LOCK_SCREEN = 54 "security_lockscreen_add_users_when_locked"; 55 56 private OwnerInfoPreferenceController mOwnerInfoPreferenceController; 57 58 @Override getMetricsCategory()59 public int getMetricsCategory() { 60 return MetricsEvent.SETTINGS_LOCK_SCREEN_PREFERENCES; 61 } 62 63 @Override getLogTag()64 protected String getLogTag() { 65 return TAG; 66 } 67 68 @Override getPreferenceScreenResId()69 protected int getPreferenceScreenResId() { 70 return R.xml.security_lockscreen_settings; 71 } 72 73 @Override getHelpResource()74 public int getHelpResource() { 75 return R.string.help_url_lockscreen; 76 } 77 78 @Override createPreferenceControllers(Context context)79 protected List<AbstractPreferenceController> createPreferenceControllers(Context context) { 80 final List<AbstractPreferenceController> controllers = new ArrayList<>(); 81 final Lifecycle lifecycle = getLifecycle(); 82 final LockScreenNotificationPreferenceController notificationController = 83 new LockScreenNotificationPreferenceController(context, 84 KEY_LOCK_SCREEN_NOTIFICATON, 85 KEY_LOCK_SCREEN_NOTIFICATON_WORK_PROFILE_HEADER, 86 KEY_LOCK_SCREEN_NOTIFICATON_WORK_PROFILE); 87 lifecycle.addObserver(notificationController); 88 controllers.add(notificationController); 89 controllers.add(new AddUserWhenLockedPreferenceController( 90 context, KEY_ADD_USER_FROM_LOCK_SCREEN, lifecycle)); 91 mOwnerInfoPreferenceController = 92 new OwnerInfoPreferenceController(context, this, lifecycle); 93 controllers.add(mOwnerInfoPreferenceController); 94 controllers.add(new LockdownButtonPreferenceController(context)); 95 96 return controllers; 97 } 98 99 @Override onOwnerInfoUpdated()100 public void onOwnerInfoUpdated() { 101 if (mOwnerInfoPreferenceController != null) { 102 mOwnerInfoPreferenceController.updateSummary(); 103 } 104 } 105 106 public static final SearchIndexProvider SEARCH_INDEX_DATA_PROVIDER = 107 new BaseSearchIndexProvider() { 108 @Override 109 public List<SearchIndexableResource> getXmlResourcesToIndex( 110 Context context, boolean enabled) { 111 final SearchIndexableResource sir = new SearchIndexableResource(context); 112 sir.xmlResId = R.xml.security_lockscreen_settings; 113 return Arrays.asList(sir); 114 } 115 116 @Override 117 public List<AbstractPreferenceController> createPreferenceControllers( 118 Context context) { 119 final List<AbstractPreferenceController> controllers = new ArrayList<>(); 120 controllers.add(new LockScreenNotificationPreferenceController(context)); 121 controllers.add(new AddUserWhenLockedPreferenceController(context, 122 KEY_ADD_USER_FROM_LOCK_SCREEN, null /* lifecycle */)); 123 controllers.add(new OwnerInfoPreferenceController( 124 context, null /* fragment */, null /* lifecycle */)); 125 controllers.add(new LockdownButtonPreferenceController(context)); 126 return controllers; 127 } 128 129 @Override 130 public List<String> getNonIndexableKeys(Context context) { 131 final List<String> niks = super.getNonIndexableKeys(context); 132 niks.add(KEY_ADD_USER_FROM_LOCK_SCREEN); 133 niks.add(KEY_LOCK_SCREEN_NOTIFICATON_WORK_PROFILE); 134 return niks; 135 } 136 }; 137 } 138