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.content.pm.PackageManager; 21 import android.provider.SearchIndexableResource; 22 23 import com.android.settings.R; 24 import com.android.settings.bluetooth.BluetoothFilesPreferenceController; 25 import com.android.settings.dashboard.DashboardFragment; 26 import com.android.settings.nfc.AndroidBeamPreferenceController; 27 import com.android.settings.print.PrintSettingPreferenceController; 28 import com.android.settings.search.BaseSearchIndexProvider; 29 import com.android.settingslib.core.AbstractPreferenceController; 30 import com.android.settingslib.core.lifecycle.Lifecycle; 31 import com.android.settingslib.search.SearchIndexable; 32 33 import java.util.ArrayList; 34 import java.util.Arrays; 35 import java.util.List; 36 37 /** 38 * This fragment contains all the advanced connection preferences(i.e, Bluetooth, NFC, USB..) 39 */ 40 @SearchIndexable(forTarget = SearchIndexable.ALL & ~SearchIndexable.ARC) 41 public class AdvancedConnectedDeviceDashboardFragment extends DashboardFragment { 42 43 private static final String TAG = "AdvancedConnectedDeviceFrag"; 44 45 static final String KEY_BLUETOOTH = "bluetooth_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 createPreferenceControllers(Context context)68 protected List<AbstractPreferenceController> createPreferenceControllers(Context context) { 69 return buildControllers(context, getSettingsLifecycle()); 70 } 71 buildControllers(Context context, Lifecycle lifecycle)72 private static List<AbstractPreferenceController> buildControllers(Context context, 73 Lifecycle lifecycle) { 74 final List<AbstractPreferenceController> controllers = new ArrayList<>(); 75 76 controllers.add(new BluetoothFilesPreferenceController(context)); 77 78 final PrintSettingPreferenceController printerController = 79 new PrintSettingPreferenceController(context); 80 81 if (lifecycle != null) { 82 lifecycle.addObserver(printerController); 83 } 84 controllers.add(printerController); 85 86 return controllers; 87 } 88 89 /** 90 * For Search. 91 */ 92 public static final BaseSearchIndexProvider SEARCH_INDEX_DATA_PROVIDER = 93 new BaseSearchIndexProvider() { 94 @Override 95 public List<SearchIndexableResource> getXmlResourcesToIndex( 96 Context context, boolean enabled) { 97 final SearchIndexableResource sir = new SearchIndexableResource(context); 98 sir.xmlResId = R.xml.connected_devices_advanced; 99 return Arrays.asList(sir); 100 } 101 102 @Override 103 public List<String> getNonIndexableKeys(Context context) { 104 final List<String> keys = super.getNonIndexableKeys(context); 105 PackageManager pm = context.getPackageManager(); 106 if (!pm.hasSystemFeature(PackageManager.FEATURE_NFC)) { 107 keys.add(AndroidBeamPreferenceController.KEY_ANDROID_BEAM_SETTINGS); 108 } 109 110 return keys; 111 } 112 113 @Override 114 public List<AbstractPreferenceController> createPreferenceControllers( 115 Context context) { 116 return buildControllers(context, null /* lifecycle */); 117 } 118 }; 119 } 120