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 package com.android.settings.connecteddevice; 17 18 import android.app.settings.SettingsEnums; 19 import android.content.Context; 20 import android.net.Uri; 21 import android.provider.DeviceConfig; 22 import android.provider.SearchIndexableResource; 23 24 import androidx.annotation.VisibleForTesting; 25 26 import com.android.settings.R; 27 import com.android.settings.core.SettingsUIDeviceConfig; 28 import com.android.settings.dashboard.DashboardFragment; 29 import com.android.settings.search.BaseSearchIndexProvider; 30 import com.android.settings.slices.SlicePreferenceController; 31 import com.android.settingslib.core.AbstractPreferenceController; 32 import com.android.settingslib.core.lifecycle.Lifecycle; 33 import com.android.settingslib.search.SearchIndexable; 34 35 import java.util.ArrayList; 36 import java.util.Arrays; 37 import java.util.List; 38 39 @SearchIndexable(forTarget = SearchIndexable.ALL & ~SearchIndexable.ARC) 40 public class ConnectedDeviceDashboardFragment extends DashboardFragment { 41 42 private static final String TAG = "ConnectedDeviceFrag"; 43 44 @VisibleForTesting 45 static final String KEY_CONNECTED_DEVICES = "connected_device_list"; 46 @VisibleForTesting 47 static final String KEY_AVAILABLE_DEVICES = "available_device_list"; 48 49 @Override getMetricsCategory()50 public int getMetricsCategory() { 51 return SettingsEnums.SETTINGS_CONNECTED_DEVICE_CATEGORY; 52 } 53 54 @Override getLogTag()55 protected String getLogTag() { 56 return TAG; 57 } 58 59 @Override getHelpResource()60 public int getHelpResource() { 61 return R.string.help_url_connected_devices; 62 } 63 64 @Override getPreferenceScreenResId()65 protected int getPreferenceScreenResId() { 66 return R.xml.connected_devices; 67 } 68 69 @Override createPreferenceControllers(Context context)70 protected List<AbstractPreferenceController> createPreferenceControllers(Context context) { 71 return buildPreferenceControllers(context, getSettingsLifecycle()); 72 } 73 buildPreferenceControllers(Context context, Lifecycle lifecycle)74 private static List<AbstractPreferenceController> buildPreferenceControllers(Context context, 75 Lifecycle lifecycle) { 76 final List<AbstractPreferenceController> controllers = new ArrayList<>(); 77 final DiscoverableFooterPreferenceController discoverableFooterPreferenceController = 78 new DiscoverableFooterPreferenceController(context); 79 controllers.add(discoverableFooterPreferenceController); 80 81 if (lifecycle != null) { 82 lifecycle.addObserver(discoverableFooterPreferenceController); 83 } 84 85 return controllers; 86 } 87 88 @Override onAttach(Context context)89 public void onAttach(Context context) { 90 super.onAttach(context); 91 final boolean nearbyEnabled = DeviceConfig.getBoolean(DeviceConfig.NAMESPACE_SETTINGS_UI, 92 SettingsUIDeviceConfig.BT_NEAR_BY_SUGGESTION_ENABLED, true); 93 use(AvailableMediaDeviceGroupController.class).init(this); 94 use(ConnectedDeviceGroupController.class).init(this); 95 use(PreviouslyConnectedDevicePreferenceController.class).init(this); 96 use(DiscoverableFooterPreferenceController.class).init(this); 97 use(SlicePreferenceController.class).setSliceUri(nearbyEnabled 98 ? Uri.parse(getString(R.string.config_nearby_devices_slice_uri)) 99 : null); 100 } 101 102 /** 103 * For Search. 104 */ 105 public static final SearchIndexProvider SEARCH_INDEX_DATA_PROVIDER = 106 new BaseSearchIndexProvider() { 107 @Override 108 public List<SearchIndexableResource> getXmlResourcesToIndex( 109 Context context, boolean enabled) { 110 final SearchIndexableResource sir = new SearchIndexableResource(context); 111 sir.xmlResId = R.xml.connected_devices; 112 return Arrays.asList(sir); 113 } 114 115 @Override 116 public List<AbstractPreferenceController> createPreferenceControllers(Context 117 context) { 118 return buildPreferenceControllers(context, null /* lifecycle */); 119 } 120 }; 121 } 122