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      1 /*
      2  * Copyright (C) 2010 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;
     18 
     19 import android.content.Context;
     20 import android.provider.SearchIndexableResource;
     21 
     22 import com.android.internal.hardware.AmbientDisplayConfiguration;
     23 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
     24 import com.android.settings.dashboard.DashboardFragment;
     25 import com.android.settings.display.AmbientDisplayPreferenceController;
     26 import com.android.settings.display.AutoBrightnessPreferenceController;
     27 import com.android.settings.display.AutoRotatePreferenceController;
     28 import com.android.settings.display.BrightnessLevelPreferenceController;
     29 import com.android.settings.display.CameraGesturePreferenceController;
     30 import com.android.settings.display.ColorModePreferenceController;
     31 import com.android.settings.display.FontSizePreferenceController;
     32 import com.android.settings.display.LiftToWakePreferenceController;
     33 import com.android.settings.display.NightDisplayPreferenceController;
     34 import com.android.settings.display.NightModePreferenceController;
     35 import com.android.settings.display.ScreenSaverPreferenceController;
     36 import com.android.settings.display.TapToWakePreferenceController;
     37 import com.android.settings.display.ThemePreferenceController;
     38 import com.android.settings.display.TimeoutPreferenceController;
     39 import com.android.settings.display.VrDisplayPreferenceController;
     40 import com.android.settings.display.WallpaperPreferenceController;
     41 import com.android.settings.search.BaseSearchIndexProvider;
     42 import com.android.settings.search.Indexable;
     43 import com.android.settingslib.core.AbstractPreferenceController;
     44 import com.android.settingslib.core.lifecycle.Lifecycle;
     45 
     46 import java.util.ArrayList;
     47 import java.util.List;
     48 
     49 public class DisplaySettings extends DashboardFragment {
     50     private static final String TAG = "DisplaySettings";
     51 
     52     public static final String KEY_AUTO_BRIGHTNESS = "auto_brightness";
     53     public static final String KEY_DISPLAY_SIZE = "screen_zoom";
     54 
     55     private static final String KEY_SCREEN_TIMEOUT = "screen_timeout";
     56     private static final String KEY_AMBIENT_DISPLAY = "ambient_display";
     57 
     58     @Override
     59     public int getMetricsCategory() {
     60         return MetricsEvent.DISPLAY;
     61     }
     62 
     63     @Override
     64     protected String getLogTag() {
     65         return TAG;
     66     }
     67 
     68     @Override
     69     public void onAttach(Context context) {
     70         super.onAttach(context);
     71         mProgressiveDisclosureMixin.setTileLimit(4);
     72     }
     73 
     74     @Override
     75     protected int getPreferenceScreenResId() {
     76         return R.xml.display_settings;
     77     }
     78 
     79     @Override
     80     protected List<AbstractPreferenceController> getPreferenceControllers(Context context) {
     81         return buildPreferenceControllers(context, getLifecycle());
     82     }
     83 
     84     @Override
     85     protected int getHelpResource() {
     86         return R.string.help_uri_display;
     87     }
     88 
     89     private static List<AbstractPreferenceController> buildPreferenceControllers(
     90             Context context, Lifecycle lifecycle) {
     91         final List<AbstractPreferenceController> controllers = new ArrayList<>();
     92         controllers.add(new AutoBrightnessPreferenceController(context, KEY_AUTO_BRIGHTNESS));
     93         controllers.add(new AutoRotatePreferenceController(context, lifecycle));
     94         controllers.add(new CameraGesturePreferenceController(context));
     95         controllers.add(new FontSizePreferenceController(context));
     96         controllers.add(new LiftToWakePreferenceController(context));
     97         controllers.add(new NightDisplayPreferenceController(context));
     98         controllers.add(new NightModePreferenceController(context));
     99         controllers.add(new ScreenSaverPreferenceController(context));
    100         controllers.add(new AmbientDisplayPreferenceController(
    101                 context,
    102                 new AmbientDisplayConfiguration(context),
    103                 KEY_AMBIENT_DISPLAY));
    104         controllers.add(new TapToWakePreferenceController(context));
    105         controllers.add(new TimeoutPreferenceController(context, KEY_SCREEN_TIMEOUT));
    106         controllers.add(new VrDisplayPreferenceController(context));
    107         controllers.add(new WallpaperPreferenceController(context));
    108         controllers.add(new ThemePreferenceController(context));
    109         controllers.add(new BrightnessLevelPreferenceController(context, lifecycle));
    110         controllers.add(new ColorModePreferenceController(context));
    111         return controllers;
    112     }
    113 
    114     public static final Indexable.SearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
    115             new BaseSearchIndexProvider() {
    116                 @Override
    117                 public List<SearchIndexableResource> getXmlResourcesToIndex(Context context,
    118                         boolean enabled) {
    119                     final ArrayList<SearchIndexableResource> result = new ArrayList<>();
    120 
    121                     final SearchIndexableResource sir = new SearchIndexableResource(context);
    122                     sir.xmlResId = R.xml.display_settings;
    123                     result.add(sir);
    124                     return result;
    125                 }
    126 
    127                 @Override
    128                 public List<String> getNonIndexableKeys(Context context) {
    129                     List<String> keys = super.getNonIndexableKeys(context);
    130                     keys.add(KEY_DISPLAY_SIZE);
    131                     keys.add(WallpaperPreferenceController.KEY_WALLPAPER);
    132                     keys.add(KEY_AMBIENT_DISPLAY);
    133                     return keys;
    134                 }
    135 
    136                 @Override
    137                 public List<AbstractPreferenceController> getPreferenceControllers(Context context) {
    138                     return buildPreferenceControllers(context, null);
    139                 }
    140             };
    141 }
    142