1 /* 2 * Copyright (C) 2023 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 android.app.settings.SettingsEnums; 20 import android.content.Context; 21 import android.content.res.Resources; 22 import android.os.Bundle; 23 import android.os.Vibrator; 24 import android.view.LayoutInflater; 25 import android.view.View; 26 import android.view.ViewGroup; 27 28 import androidx.annotation.NonNull; 29 import androidx.annotation.Nullable; 30 import androidx.annotation.VisibleForTesting; 31 import androidx.recyclerview.widget.RecyclerView; 32 33 import com.android.settings.R; 34 import com.android.settings.dashboard.DashboardFragment; 35 import com.android.settings.search.BaseSearchIndexProvider; 36 import com.android.settingslib.search.SearchIndexable; 37 38 /** Accessibility settings for the vibration. */ 39 @SearchIndexable(forTarget = SearchIndexable.ALL & ~SearchIndexable.ARC) 40 public class VibrationIntensitySettingsFragment extends DashboardFragment { 41 42 private static final String TAG = "VibrationIntensitySettings"; 43 44 @Override getMetricsCategory()45 public int getMetricsCategory() { 46 return SettingsEnums.ACCESSIBILITY_VIBRATION; 47 } 48 49 @Override getHelpResource()50 public int getHelpResource() { 51 return R.string.help_uri_accessibility_vibration; 52 } 53 54 @Override getPreferenceScreenResId()55 protected int getPreferenceScreenResId() { 56 return R.xml.accessibility_vibration_intensity_settings; 57 } 58 59 @Override getLogTag()60 protected String getLogTag() { 61 return TAG; 62 } 63 64 @VisibleForTesting isPageSearchEnabled(Context context)65 static boolean isPageSearchEnabled(Context context) { 66 final int supportedIntensityLevels = context.getResources().getInteger( 67 R.integer.config_vibration_supported_intensity_levels); 68 final boolean hasVibrator = context.getSystemService(Vibrator.class).hasVibrator(); 69 return hasVibrator && supportedIntensityLevels > 1; 70 } 71 72 @Override onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)73 public View onCreateView(LayoutInflater inflater, ViewGroup container, 74 Bundle savedInstanceState) { 75 final View view = super.onCreateView(inflater, container, savedInstanceState); 76 final Resources res = view.getResources(); 77 final RecyclerView rv = getListView(); 78 if (rv != null) { 79 final int bottom_padding = res.getDimensionPixelSize( 80 com.android.settingslib.widget.theme.R.dimen 81 .settingslib_listPreferredItemPaddingEnd); 82 rv.setPaddingRelative(rv.getPaddingStart(), rv.getPaddingTop(), rv.getPaddingEnd(), 83 rv.getPaddingBottom() + bottom_padding); 84 } 85 return view; 86 } 87 88 public static final BaseSearchIndexProvider SEARCH_INDEX_DATA_PROVIDER = 89 new BaseSearchIndexProvider(R.xml.accessibility_vibration_intensity_settings) { 90 @Override 91 protected boolean isPageSearchEnabled(Context context) { 92 return VibrationIntensitySettingsFragment.isPageSearchEnabled(context); 93 } 94 }; 95 96 @Override getPreferenceScreenBindingKey(@onNull Context context)97 public @Nullable String getPreferenceScreenBindingKey(@NonNull Context context) { 98 return VibrationIntensityScreen.KEY; 99 } 100 } 101