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      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.gestures;
     18 
     19 import android.content.Context;
     20 import android.os.UserHandle;
     21 import android.provider.SearchIndexableResource;
     22 
     23 import com.android.internal.hardware.AmbientDisplayConfiguration;
     24 import com.android.internal.logging.nano.MetricsProto;
     25 import com.android.settings.R;
     26 import com.android.settings.core.PreferenceController;
     27 import com.android.settings.core.lifecycle.Lifecycle;
     28 import com.android.settings.dashboard.DashboardFragment;
     29 import com.android.settings.search.BaseSearchIndexProvider;
     30 
     31 import java.util.ArrayList;
     32 import java.util.Arrays;
     33 import java.util.List;
     34 
     35 public class DoubleTapScreenSettings extends DashboardFragment {
     36 
     37     private static final String TAG = "DoubleTapScreen";
     38     private static final String KEY_DOUBLE_TAP_SCREEN = "gesture_double_tap_screen";
     39 
     40     @Override
     41     public int getMetricsCategory() {
     42         return MetricsProto.MetricsEvent.SETTINGS_GESTURE_DOUBLE_TAP_SCREEN;
     43     }
     44 
     45     @Override
     46     protected String getLogTag() {
     47         return TAG;
     48     }
     49 
     50     @Override
     51     protected int getPreferenceScreenResId() {
     52         return R.xml.double_tap_screen_settings;
     53     }
     54 
     55     @Override
     56     protected List<PreferenceController> getPreferenceControllers(Context context) {
     57         return buildPreferenceControllers(context, getLifecycle());
     58     }
     59 
     60     private static List<PreferenceController> buildPreferenceControllers(Context context,
     61             Lifecycle lifecycle) {
     62         final List<PreferenceController> controllers = new ArrayList<>();
     63         controllers.add(new DoubleTapScreenPreferenceController(context, lifecycle,
     64                 new AmbientDisplayConfiguration(context), UserHandle.myUserId(),
     65                 KEY_DOUBLE_TAP_SCREEN));
     66         return controllers;
     67     }
     68 
     69     public static final SearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
     70             new BaseSearchIndexProvider() {
     71                 @Override
     72                 public List<SearchIndexableResource> getXmlResourcesToIndex(
     73                         Context context, boolean enabled) {
     74                     final SearchIndexableResource sir = new SearchIndexableResource(context);
     75                     sir.xmlResId = R.xml.double_tap_screen_settings;
     76                     return Arrays.asList(sir);
     77                 }
     78 
     79                 @Override
     80                 public List<PreferenceController> getPreferenceControllers(Context context) {
     81                     return buildPreferenceControllers(context, null /* lifecycle */);
     82                 }
     83             };
     84 }
     85