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.dashboard.DashboardFragment;
25 import com.android.settings.nfc.AndroidBeamPreferenceController;
26 import com.android.settings.print.PrintSettingPreferenceController;
27 import com.android.settings.search.BaseSearchIndexProvider;
28 import com.android.settings.uwb.UwbPreferenceController;
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     static final String KEY_UWB = "uwb_settings";
47 
48     @Override
getMetricsCategory()49     public int getMetricsCategory() {
50         return SettingsEnums.CONNECTION_DEVICE_ADVANCED;
51     }
52 
53     @Override
getLogTag()54     protected String getLogTag() {
55         return TAG;
56     }
57 
58     @Override
getHelpResource()59     public int getHelpResource() {
60         return R.string.help_url_connected_devices;
61     }
62 
63     @Override
getPreferenceScreenResId()64     protected int getPreferenceScreenResId() {
65         return R.xml.connected_devices_advanced;
66     }
67 
68     @Override
onAttach(Context context)69     public void onAttach(Context context) {
70         super.onAttach(context);
71         UwbPreferenceController uwbPreferenceController = use(UwbPreferenceController.class);
72         if (uwbPreferenceController != null && getSettingsLifecycle() != null) {
73             getSettingsLifecycle().addObserver(uwbPreferenceController);
74         }
75     }
76 
77     @Override
createPreferenceControllers(Context context)78     protected List<AbstractPreferenceController> createPreferenceControllers(Context context) {
79         return buildControllers(context, getSettingsLifecycle());
80     }
81 
buildControllers(Context context, Lifecycle lifecycle)82     private static List<AbstractPreferenceController> buildControllers(Context context,
83             Lifecycle lifecycle) {
84         final List<AbstractPreferenceController> controllers = new ArrayList<>();
85 
86         final PrintSettingPreferenceController printerController =
87                 new PrintSettingPreferenceController(context);
88 
89         if (lifecycle != null) {
90             lifecycle.addObserver(printerController);
91         }
92         controllers.add(printerController);
93 
94         return controllers;
95     }
96 
97     /**
98      * For Search.
99      */
100     public static final BaseSearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
101             new BaseSearchIndexProvider() {
102                 @Override
103                 public List<SearchIndexableResource> getXmlResourcesToIndex(
104                         Context context, boolean enabled) {
105                     final SearchIndexableResource sir = new SearchIndexableResource(context);
106                     sir.xmlResId = R.xml.connected_devices_advanced;
107                     return Arrays.asList(sir);
108                 }
109 
110                 @Override
111                 public List<String> getNonIndexableKeys(Context context) {
112                     final List<String> keys = super.getNonIndexableKeys(context);
113                     PackageManager pm = context.getPackageManager();
114                     if (!pm.hasSystemFeature(PackageManager.FEATURE_NFC)) {
115                         keys.add(AndroidBeamPreferenceController.KEY_ANDROID_BEAM_SETTINGS);
116                     }
117 
118                     return keys;
119                 }
120 
121                 @Override
122                 public List<AbstractPreferenceController> createPreferenceControllers(
123                         Context context) {
124                     return buildControllers(context, null /* lifecycle */);
125                 }
126             };
127 }
128