1 /* 2 * Copyright (C) 2019 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.car.settings.units; 18 19 import android.car.Car; 20 import android.car.VehiclePropertyIds; 21 import android.car.VehicleUnit; 22 import android.car.hardware.property.CarPropertyManager; 23 import android.content.Context; 24 import android.provider.SearchIndexableResource; 25 26 import androidx.annotation.LayoutRes; 27 28 import com.android.car.settings.R; 29 import com.android.car.settings.common.CarSettingActivities; 30 import com.android.car.settings.common.SettingsFragment; 31 import com.android.car.settings.search.CarBaseSearchIndexProvider; 32 import com.android.settingslib.search.SearchIndexable; 33 import com.android.settingslib.search.SearchIndexableRaw; 34 35 import java.util.ArrayList; 36 import java.util.List; 37 38 /** Fragment to host Units-related preferences. */ 39 @SearchIndexable 40 public class UnitsSettingsFragment extends SettingsFragment { 41 42 @Override 43 @LayoutRes getPreferenceScreenResId()44 protected int getPreferenceScreenResId() { 45 return R.xml.units_fragment; 46 } 47 48 public static final CarBaseSearchIndexProvider SEARCH_INDEX_DATA_PROVIDER = 49 new CarBaseSearchIndexProvider(R.xml.units_fragment, 50 CarSettingActivities.UnitsSettingsActivity.class) { 51 52 private CarPropertyManager mCarPropertyManager; 53 54 @Override 55 public List<SearchIndexableResource> getXmlResourcesToIndex(Context context, 56 boolean enabled) { 57 return null; 58 } 59 60 @Override 61 public List<SearchIndexableRaw> getRawDataToIndex(Context context, 62 boolean enabled) { 63 List<SearchIndexableRaw> rawData = new ArrayList<>(); 64 Car car = Car.createCar(context); 65 mCarPropertyManager = (CarPropertyManager) car.getCarManager( 66 Car.PROPERTY_SERVICE); 67 if (mCarPropertyManager != null) { 68 boolean hasUnits = false; 69 if (isValidVehicleProperty( 70 VehiclePropertyIds.VEHICLE_SPEED_DISPLAY_UNITS)) { 71 hasUnits = true; 72 rawData.add(createRawDataEntry(context, 73 context.getString(R.string.pk_units_speed), 74 context.getString(R.string.units_speed_title), 75 context.getString(R.string.units_settings))); 76 } 77 if (isValidVehicleProperty(VehiclePropertyIds.DISTANCE_DISPLAY_UNITS)) { 78 hasUnits = true; 79 rawData.add(createRawDataEntry(context, 80 context.getString(R.string.pk_units_distance), 81 context.getString(R.string.units_distance_title), 82 context.getString(R.string.units_settings))); 83 } 84 if (isValidVehicleProperty(VehiclePropertyIds.FUEL_VOLUME_DISPLAY_UNITS)) { 85 hasUnits = true; 86 rawData.add(createRawDataEntry(context, 87 context.getString(R.string.pk_units_fuel_consumption), 88 context.getString(R.string.units_fuel_consumption_title), 89 context.getString(R.string.units_settings))); 90 rawData.add(createRawDataEntry(context, 91 context.getString(R.string.pk_units_volume), 92 context.getString(R.string.units_volume_title), 93 context.getString(R.string.units_settings))); 94 } 95 if (isValidVehicleProperty(VehiclePropertyIds.EV_BATTERY_DISPLAY_UNITS)) { 96 hasUnits = true; 97 rawData.add(createRawDataEntry(context, 98 context.getString(R.string.pk_units_energy_consumption), 99 context.getString(R.string.units_energy_consumption_title), 100 context.getString(R.string.units_settings))); 101 } 102 if (isValidVehicleProperty( 103 VehiclePropertyIds.HVAC_TEMPERATURE_DISPLAY_UNITS)) { 104 hasUnits = true; 105 rawData.add(createRawDataEntry(context, 106 context.getString(R.string.pk_units_temperature), 107 context.getString(R.string.units_temperature_title), 108 context.getString(R.string.units_settings))); 109 } 110 if (isValidVehicleProperty( 111 VehiclePropertyIds.TIRE_PRESSURE_DISPLAY_UNITS)) { 112 hasUnits = true; 113 rawData.add(createRawDataEntry(context, 114 context.getString(R.string.pk_units_pressure), 115 context.getString(R.string.units_pressure_title), 116 context.getString(R.string.units_settings))); 117 } 118 if (hasUnits) { 119 rawData.add(createRawDataEntry(context, 120 context.getString(R.string.psk_units), 121 context.getString(R.string.units_settings), 122 context.getString(R.string.units_settings))); 123 } 124 } 125 car.disconnect(); 126 return rawData; 127 } 128 129 private boolean isValidVehicleProperty(int propertyId) { 130 return mCarPropertyManager.getIntProperty(propertyId, /* area= */ 0) 131 != VehicleUnit.SHOULD_NOT_USE; 132 } 133 }; 134 } 135