1 /* 2 * Copyright (C) 2022 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.accessibility; 18 19 import static android.os.UserManager.DISALLOW_CONFIG_BLUETOOTH; 20 21 import android.app.settings.SettingsEnums; 22 import android.content.ComponentName; 23 import android.content.Context; 24 import android.os.Bundle; 25 import android.view.LayoutInflater; 26 import android.view.View; 27 import android.view.ViewGroup; 28 29 import androidx.annotation.VisibleForTesting; 30 import androidx.preference.PreferenceCategory; 31 32 import com.android.internal.accessibility.AccessibilityShortcutController; 33 import com.android.settings.R; 34 import com.android.settings.search.BaseSearchIndexProvider; 35 import com.android.settingslib.search.SearchIndexable; 36 37 /** Accessibility settings for hearing aids. */ 38 @SearchIndexable(forTarget = SearchIndexable.ALL & ~SearchIndexable.ARC) 39 public class AccessibilityHearingAidsFragment extends AccessibilityShortcutPreferenceFragment { 40 private static final String TAG = "AccessibilityHearingAidsFragment"; 41 private static final String KEY_HEARING_OPTIONS_CATEGORY = "hearing_options_category"; 42 private static final int SHORTCUT_PREFERENCE_IN_CATEGORY_INDEX = 20; 43 private String mFeatureName; 44 AccessibilityHearingAidsFragment()45 public AccessibilityHearingAidsFragment() { 46 super(DISALLOW_CONFIG_BLUETOOTH); 47 } 48 49 @Override onAttach(Context context)50 public void onAttach(Context context) { 51 super.onAttach(context); 52 use(AvailableHearingDevicePreferenceController.class).init(this); 53 use(SavedHearingDevicePreferenceController.class).init(this); 54 } 55 56 @Override onCreate(Bundle savedInstanceState)57 public void onCreate(Bundle savedInstanceState) { 58 mFeatureName = getContext().getString(R.string.accessibility_hearingaid_title); 59 super.onCreate(savedInstanceState); 60 } 61 62 @Override onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)63 public View onCreateView(LayoutInflater inflater, ViewGroup container, 64 Bundle savedInstanceState) { 65 final View view = super.onCreateView(inflater, container, savedInstanceState); 66 final PreferenceCategory controlCategory = findPreference(KEY_HEARING_OPTIONS_CATEGORY); 67 // To move the shortcut preference under controlCategory need to remove the original added. 68 mShortcutPreference.setOrder(SHORTCUT_PREFERENCE_IN_CATEGORY_INDEX); 69 getPreferenceScreen().removePreference(mShortcutPreference); 70 controlCategory.addPreference(mShortcutPreference); 71 return view; 72 } 73 74 @Override getMetricsCategory()75 public int getMetricsCategory() { 76 return SettingsEnums.ACCESSIBILITY_HEARING_AID_SETTINGS; 77 } 78 79 @Override getPreferenceScreenResId()80 protected int getPreferenceScreenResId() { 81 return R.xml.accessibility_hearing_aids; 82 } 83 84 @Override getLogTag()85 protected String getLogTag() { 86 return TAG; 87 } 88 89 @Override getComponentName()90 protected ComponentName getComponentName() { 91 return AccessibilityShortcutController.ACCESSIBILITY_HEARING_AIDS_COMPONENT_NAME; 92 } 93 94 @Override getLabelName()95 protected CharSequence getLabelName() { 96 return mFeatureName; 97 } 98 99 @Override showGeneralCategory()100 protected boolean showGeneralCategory() { 101 // Have static preference under dynamically created PreferenceCategory KEY_GENERAL_CATEGORY. 102 // In order to modify that, we need to use our own PreferenceCategory for this page. 103 return false; 104 } 105 106 @Override getShortcutTitle()107 protected CharSequence getShortcutTitle() { 108 return getText(R.string.accessibility_hearing_device_shortcut_title); 109 } 110 111 @VisibleForTesting isPageSearchEnabled(Context context)112 static boolean isPageSearchEnabled(Context context) { 113 final HearingAidHelper mHelper = new HearingAidHelper(context); 114 return mHelper.isHearingAidSupported(); 115 } 116 117 public static final BaseSearchIndexProvider SEARCH_INDEX_DATA_PROVIDER = 118 new BaseSearchIndexProvider(R.xml.accessibility_hearing_aids) { 119 @Override 120 protected boolean isPageSearchEnabled(Context context) { 121 if (Flags.fixA11ySettingsSearch()) { 122 return AccessibilityHearingAidsFragment.isPageSearchEnabled(context); 123 } else { 124 return super.isPageSearchEnabled(context); 125 } 126 } 127 }; 128 } 129