1 /*
2  * Copyright (C) 2016 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.applications;
18 
19 import android.app.settings.SettingsEnums;
20 import android.app.usage.UsageStats;
21 import android.content.Context;
22 import android.os.Bundle;
23 import android.provider.SearchIndexableResource;
24 import android.view.View;
25 
26 import androidx.annotation.NonNull;
27 
28 import com.android.settings.R;
29 import com.android.settings.Utils;
30 import com.android.settings.dashboard.DashboardFragment;
31 import com.android.settings.notification.EmergencyBroadcastPreferenceController;
32 import com.android.settings.search.BaseSearchIndexProvider;
33 import com.android.settingslib.core.AbstractPreferenceController;
34 import com.android.settingslib.search.SearchIndexable;
35 import com.android.settingslib.widget.AppEntitiesHeaderController;
36 
37 import java.util.ArrayList;
38 import java.util.Arrays;
39 import java.util.List;
40 
41 @SearchIndexable
42 public class AppAndNotificationDashboardFragment extends DashboardFragment
43         implements RecentAppStatsMixin.RecentAppStatsListener {
44 
45     private static final String TAG = "AppAndNotifDashboard";
46 
47     private RecentAppStatsMixin mRecentAppStatsMixin;
48     private RecentAppsPreferenceController mRecentAppsPreferenceController;
49     private AllAppsInfoPreferenceController mAllAppsInfoPreferenceController;
50 
51     @Override
getMetricsCategory()52     public int getMetricsCategory() {
53         return SettingsEnums.SETTINGS_APP_NOTIF_CATEGORY;
54     }
55 
56     @Override
getLogTag()57     protected String getLogTag() {
58         return TAG;
59     }
60 
61     @Override
getHelpResource()62     public int getHelpResource() {
63         return R.string.help_url_apps_and_notifications;
64     }
65 
66     @Override
getPreferenceScreenResId()67     protected int getPreferenceScreenResId() {
68         return R.xml.app_and_notification;
69     }
70 
71     @Override
onAttach(Context context)72     public void onAttach(Context context) {
73         super.onAttach(context);
74 
75         use(SpecialAppAccessPreferenceController.class).setSession(getSettingsLifecycle());
76 
77         mRecentAppStatsMixin = new RecentAppStatsMixin(context,
78                 AppEntitiesHeaderController.MAXIMUM_APPS);
79         getSettingsLifecycle().addObserver(mRecentAppStatsMixin);
80         mRecentAppStatsMixin.addListener(this);
81 
82         mRecentAppsPreferenceController = use(RecentAppsPreferenceController.class);
83         mRecentAppsPreferenceController.setFragment(this /* fragment */);
84         mRecentAppStatsMixin.addListener(mRecentAppsPreferenceController);
85 
86         mAllAppsInfoPreferenceController = use(AllAppsInfoPreferenceController.class);
87         mRecentAppStatsMixin.addListener(mAllAppsInfoPreferenceController);
88     }
89 
90     @Override
onViewCreated(View view, Bundle savedInstanceState)91     public void onViewCreated(View view, Bundle savedInstanceState) {
92         super.onViewCreated(view, savedInstanceState);
93         setPinnedHeaderView(R.layout.progress_header);
94         showPinnedHeader(false);
95     }
96 
97     @Override
onStart()98     public void onStart() {
99         super.onStart();
100         showPinnedHeader(true);
101     }
102 
103     @Override
onReloadDataCompleted(@onNull List<UsageStats> recentApps)104     public void onReloadDataCompleted(@NonNull List<UsageStats> recentApps) {
105         showPinnedHeader(false);
106         if (!recentApps.isEmpty()) {
107             Utils.setActionBarShadowAnimation(getActivity(), getSettingsLifecycle(),
108                     getListView());
109         }
110     }
111 
112     @Override
createPreferenceControllers(Context context)113     protected List<AbstractPreferenceController> createPreferenceControllers(Context context) {
114         return buildPreferenceControllers(context);
115     }
116 
buildPreferenceControllers(Context context)117     private static List<AbstractPreferenceController> buildPreferenceControllers(Context context) {
118         final List<AbstractPreferenceController> controllers = new ArrayList<>();
119         controllers.add(new EmergencyBroadcastPreferenceController(context,
120                 "app_and_notif_cell_broadcast_settings"));
121         return controllers;
122     }
123 
124     public static final BaseSearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
125             new BaseSearchIndexProvider() {
126                 @Override
127                 public List<SearchIndexableResource> getXmlResourcesToIndex(
128                         Context context, boolean enabled) {
129                     final SearchIndexableResource sir = new SearchIndexableResource(context);
130                     sir.xmlResId = R.xml.app_and_notification;
131                     return Arrays.asList(sir);
132                 }
133 
134                 @Override
135                 public List<AbstractPreferenceController> createPreferenceControllers(
136                         Context context) {
137                     return buildPreferenceControllers(context);
138                 }
139             };
140 }
141