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      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.applications.assist;
     18 
     19 import android.content.Context;
     20 import android.provider.SearchIndexableResource;
     21 
     22 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
     23 import com.android.settings.R;
     24 import com.android.settings.dashboard.DashboardFragment;
     25 import com.android.settings.gestures.AssistGestureSettingsPreferenceController;
     26 import com.android.settings.search.BaseSearchIndexProvider;
     27 import com.android.settings.search.Indexable;
     28 import com.android.settingslib.core.AbstractPreferenceController;
     29 import com.android.settingslib.core.lifecycle.Lifecycle;
     30 
     31 import java.util.ArrayList;
     32 import java.util.Arrays;
     33 import java.util.List;
     34 
     35 /**
     36  * Settings screen to manage everything about assist.
     37  */
     38 public class ManageAssist extends DashboardFragment {
     39 
     40     private static final String TAG = "ManageAssist";
     41     private static final String KEY_ASSIST = "gesture_assist_application";
     42 
     43     @Override
     44     protected String getLogTag() {
     45         return TAG;
     46     }
     47 
     48     @Override
     49     protected int getPreferenceScreenResId() {
     50         return R.xml.manage_assist;
     51     }
     52 
     53     @Override
     54     protected List<AbstractPreferenceController> createPreferenceControllers(Context context) {
     55         return buildPreferenceControllers(context, getLifecycle());
     56     }
     57 
     58     @Override
     59     public int getMetricsCategory() {
     60         return MetricsEvent.APPLICATIONS_MANAGE_ASSIST;
     61     }
     62 
     63     @Override
     64     public void onAttach(Context context) {
     65         super.onAttach(context);
     66         use(AssistGestureSettingsPreferenceController.class).setAssistOnly(true);
     67     }
     68 
     69     @Override
     70     public void onResume() {
     71         super.onResume();
     72 
     73         mFooterPreferenceMixin.createFooterPreference()
     74                 .setTitle(R.string.assist_footer);
     75     }
     76 
     77     private static List<AbstractPreferenceController> buildPreferenceControllers(Context context,
     78             Lifecycle lifecycle) {
     79         final List<AbstractPreferenceController> controllers = new ArrayList<>();
     80         controllers.add(new DefaultAssistPreferenceController(context, "default_assist",
     81                 true /* showSetting */));
     82         controllers.add(new AssistContextPreferenceController(context, lifecycle));
     83         controllers.add(new AssistScreenshotPreferenceController(context, lifecycle));
     84         controllers.add(new AssistFlashScreenPreferenceController(context, lifecycle));
     85         controllers.add(new DefaultVoiceInputPreferenceController(context, lifecycle));
     86         return controllers;
     87     }
     88 
     89     public static final Indexable.SearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
     90             new BaseSearchIndexProvider() {
     91                 @Override
     92                 public List<SearchIndexableResource> getXmlResourcesToIndex(Context context,
     93                         boolean enabled) {
     94                     final SearchIndexableResource sir = new SearchIndexableResource(context);
     95                     sir.xmlResId = R.xml.manage_assist;
     96                     return Arrays.asList(sir);
     97                 }
     98 
     99                 @Override
    100                 public List<AbstractPreferenceController> createPreferenceControllers(
    101                         Context context) {
    102                     return buildPreferenceControllers(context, null /* lifecycle */);
    103                 }
    104 
    105                 @Override
    106                 public List<String> getNonIndexableKeys(Context context) {
    107                     List<String> keys = super.getNonIndexableKeys(context);
    108                     keys.add(KEY_ASSIST);
    109                     return keys;
    110                 }
    111             };
    112 }
    113