1 /* 2 * Copyright (C) 2019 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.flashlight; 18 19 import android.app.Activity; 20 import android.content.Context; 21 import android.content.Intent; 22 import android.os.Bundle; 23 import android.provider.Settings; 24 25 import com.android.settings.R; 26 import com.android.settings.search.BaseSearchIndexProvider; 27 import com.android.settings.search.Indexable; 28 import com.android.settings.search.SearchIndexableRaw; 29 import com.android.settingslib.search.SearchIndexable; 30 31 import java.util.ArrayList; 32 import java.util.List; 33 34 /** 35 * Headless activity that toggles flashlight state when launched. 36 */ 37 @SearchIndexable(forTarget = SearchIndexable.MOBILE) 38 public class FlashlightHandleActivity extends Activity implements Indexable { 39 40 public static final String EXTRA_FALLBACK_TO_HOMEPAGE = "fallback_to_homepage"; 41 42 @Override onCreate(Bundle savedInstanceState)43 protected void onCreate(Bundle savedInstanceState) { 44 super.onCreate(savedInstanceState); 45 // Do nothing meaningful in this activity. 46 // The sole purpose of this activity is to provide a place to index flashlight 47 // into Settings search. 48 49 // Caller's choice: fallback to homepage, or just exit? 50 if (getIntent().getBooleanExtra(EXTRA_FALLBACK_TO_HOMEPAGE, false)) { 51 startActivity(new Intent(Settings.ACTION_SETTINGS)); 52 } 53 finish(); 54 } 55 56 public static final Indexable.SearchIndexProvider SEARCH_INDEX_DATA_PROVIDER = 57 new BaseSearchIndexProvider() { 58 59 @Override 60 public List<SearchIndexableRaw> getRawDataToIndex(Context context, 61 boolean enabled) { 62 63 final List<SearchIndexableRaw> result = new ArrayList<>(); 64 65 SearchIndexableRaw data = new SearchIndexableRaw(context); 66 data.title = context.getString(R.string.power_flashlight); 67 data.screenTitle = context.getString(R.string.power_flashlight); 68 data.keywords = context.getString(R.string.keywords_flashlight); 69 data.intentTargetPackage = context.getPackageName(); 70 data.intentTargetClass = FlashlightHandleActivity.class.getName(); 71 data.intentAction = Intent.ACTION_MAIN; 72 data.key = "flashlight"; 73 result.add(data); 74 75 return result; 76 } 77 }; 78 } 79