1/*
2 * Copyright (C) 2016 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
5 * except in compliance with the License. You may obtain a copy of the License at
6 *
7 *      http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software distributed under the
10 * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
11 * KIND, either express or implied. See the License for the specific language governing
12 * permissions and limitations under the License.
13 */
14
15package com.android.settings.applications;
16
17import android.app.ActivityManager;
18import android.content.Context;
19import android.os.Bundle;
20import android.support.annotation.NonNull;
21import android.provider.SearchIndexableResource;
22import android.support.v7.preference.Preference;
23import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
24import com.android.settings.R;
25import com.android.settings.dashboard.DashboardFragment;
26import com.android.settings.search.BaseSearchIndexProvider;
27import com.android.settings.search.Indexable;
28import com.android.settingslib.core.AbstractPreferenceController;
29import java.util.ArrayList;
30import java.util.List;
31
32public class SpecialAccessSettings extends DashboardFragment {
33
34    private static final String TAG = "SpecialAccessSettings";
35    private static final String[] DISABLED_FEATURES_LOW_RAM =
36            new String[]{"notification_access", "zen_access", "enabled_vr_listeners",
37                    "picture_in_picture"};
38
39    @Override
40    protected String getLogTag() {
41        return TAG;
42    }
43
44    @Override
45    protected int getPreferenceScreenResId() {
46        return R.xml.special_access;
47    }
48
49    @Override
50    public void onCreate(Bundle icicle) {
51        super.onCreate(icicle);
52
53        if (ActivityManager.isLowRamDeviceStatic()) {
54            for (String disabledFeature : DISABLED_FEATURES_LOW_RAM) {
55                Preference pref = findPreference(disabledFeature);
56                if (pref != null) {
57                    removePreference(disabledFeature);
58                }
59            }
60        }
61    }
62
63    @Override
64    protected List<AbstractPreferenceController> createPreferenceControllers(Context context) {
65        return buildPreferenceControllers(context);
66    }
67
68    private static List<AbstractPreferenceController> buildPreferenceControllers(
69            @NonNull Context context) {
70        final List<AbstractPreferenceController> controllers = new ArrayList<>();
71        controllers.add(new HighPowerAppsController(context));
72        controllers.add(new DeviceAdministratorsController(context));
73        controllers.add(new PremiumSmsController(context));
74        controllers.add(new DataSaverController(context));
75        controllers.add(new EnabledVrListenersController(context));
76        return controllers;
77    }
78
79    @Override
80    public int getMetricsCategory() {
81        return MetricsEvent.SPECIAL_ACCESS;
82    }
83
84    public static final Indexable.SearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
85            new BaseSearchIndexProvider() {
86                @Override
87                public List<SearchIndexableResource> getXmlResourcesToIndex(Context context,
88                        boolean enabled) {
89                    final ArrayList<SearchIndexableResource> result = new ArrayList<>();
90
91                    final SearchIndexableResource sir = new SearchIndexableResource(context);
92                    sir.xmlResId = R.xml.special_access;
93                    result.add(sir);
94                    return result;
95                }
96
97                @Override
98                public List<AbstractPreferenceController> createPreferenceControllers(
99                        Context context) {
100                    return buildPreferenceControllers(context);
101                }
102            };
103}
104