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 package com.android.settings.connecteddevice; 17 18 import android.app.settings.SettingsEnums; 19 import android.content.Context; 20 import android.provider.SearchIndexableResource; 21 22 import com.android.settings.R; 23 import com.android.settings.connecteddevice.virtual.VirtualDeviceListController; 24 import com.android.settings.dashboard.DashboardFragment; 25 import com.android.settings.print.PrintSettingPreferenceController; 26 import com.android.settings.search.BaseSearchIndexProvider; 27 import com.android.settings.uwb.UwbPreferenceController; 28 import com.android.settingslib.core.AbstractPreferenceController; 29 import com.android.settingslib.core.lifecycle.Lifecycle; 30 import com.android.settingslib.search.SearchIndexable; 31 32 import java.util.ArrayList; 33 import java.util.Arrays; 34 import java.util.List; 35 36 /** 37 * This fragment contains all the advanced connection preferences(i.e, Bluetooth, NFC, USB..) 38 */ 39 @SearchIndexable(forTarget = SearchIndexable.ALL & ~SearchIndexable.ARC) 40 public class AdvancedConnectedDeviceDashboardFragment extends DashboardFragment { 41 42 private static final String TAG = "AdvancedConnectedDeviceFrag"; 43 44 static final String KEY_BLUETOOTH = "bluetooth_settings"; 45 static final String KEY_UWB = "uwb_settings"; 46 47 @Override getMetricsCategory()48 public int getMetricsCategory() { 49 return SettingsEnums.CONNECTION_DEVICE_ADVANCED; 50 } 51 52 @Override getLogTag()53 protected String getLogTag() { 54 return TAG; 55 } 56 57 @Override getHelpResource()58 public int getHelpResource() { 59 return R.string.help_url_connected_devices; 60 } 61 62 @Override getPreferenceScreenResId()63 protected int getPreferenceScreenResId() { 64 return R.xml.connected_devices_advanced; 65 } 66 67 @Override onAttach(Context context)68 public void onAttach(Context context) { 69 super.onAttach(context); 70 UwbPreferenceController uwbPreferenceController = use(UwbPreferenceController.class); 71 // We only need the observer listen to the broadcast in the background for refreshing 72 // UI if the device supports UWB. 73 if (uwbPreferenceController != null && uwbPreferenceController.isUwbSupportedOnDevice()) { 74 if (getSettingsLifecycle() != null) { 75 getSettingsLifecycle().addObserver(uwbPreferenceController); 76 } 77 } 78 use(VirtualDeviceListController.class).setFragment(this); 79 } 80 81 @Override createPreferenceControllers(Context context)82 protected List<AbstractPreferenceController> createPreferenceControllers(Context context) { 83 return buildControllers(context, getSettingsLifecycle()); 84 } 85 buildControllers(Context context, Lifecycle lifecycle)86 private static List<AbstractPreferenceController> buildControllers(Context context, 87 Lifecycle lifecycle) { 88 final List<AbstractPreferenceController> controllers = new ArrayList<>(); 89 90 final PrintSettingPreferenceController printerController = 91 new PrintSettingPreferenceController(context); 92 93 if (lifecycle != null) { 94 lifecycle.addObserver(printerController); 95 } 96 controllers.add(printerController); 97 98 return controllers; 99 } 100 101 /** 102 * For Search. 103 */ 104 public static final BaseSearchIndexProvider SEARCH_INDEX_DATA_PROVIDER = 105 new BaseSearchIndexProvider() { 106 @Override 107 public List<SearchIndexableResource> getXmlResourcesToIndex( 108 Context context, boolean enabled) { 109 final SearchIndexableResource sir = new SearchIndexableResource(context); 110 sir.xmlResId = R.xml.connected_devices_advanced; 111 return Arrays.asList(sir); 112 } 113 114 @Override 115 public List<AbstractPreferenceController> createPreferenceControllers( 116 Context context) { 117 return buildControllers(context, null /* lifecycle */); 118 } 119 }; 120 } 121