1 /*
2  * Copyright (C) 2021 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.gestures;
18 
19 import static android.view.WindowManagerPolicyConstants.NAV_BAR_MODE_2BUTTON_OVERLAY;
20 import static android.view.WindowManagerPolicyConstants.NAV_BAR_MODE_3BUTTON_OVERLAY;
21 
22 import android.app.settings.SettingsEnums;
23 import android.content.Context;
24 
25 import com.android.settings.R;
26 import com.android.settings.dashboard.DashboardFragment;
27 import com.android.settings.search.BaseSearchIndexProvider;
28 import com.android.settingslib.search.SearchIndexable;
29 
30 /**
31  * A fragment that includes settings for 2- and 3-button navigation modes.
32  */
33 @SearchIndexable(forTarget = SearchIndexable.MOBILE)
34 public class ButtonNavigationSettingsFragment extends DashboardFragment {
35 
36     private static final String TAG = "ButtonNavigationSettingsFragment";
37 
38     public static final String BUTTON_NAVIGATION_SETTINGS =
39             "com.android.settings.BUTTON_NAVIGATION_SETTINGS";
40 
41 
42     @Override
getMetricsCategory()43     public int getMetricsCategory() {
44         return SettingsEnums.SETTINGS_BUTTON_NAV_DLG;
45     }
46 
47     @Override
getPreferenceScreenResId()48     protected int getPreferenceScreenResId() {
49         return R.xml.button_navigation_settings;
50     }
51 
52     @Override
getLogTag()53     protected String getLogTag() {
54         return TAG;
55     }
56 
57     public static final BaseSearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
58             new BaseSearchIndexProvider(R.xml.button_navigation_settings) {
59 
60                 @Override
61                 protected boolean isPageSearchEnabled(Context context) {
62                     return SystemNavigationPreferenceController.isOverlayPackageAvailable(context,
63                             NAV_BAR_MODE_2BUTTON_OVERLAY)
64                             || SystemNavigationPreferenceController.isOverlayPackageAvailable(
65                             context,
66                             NAV_BAR_MODE_3BUTTON_OVERLAY);
67                 }
68             };
69 }
70