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.car.settings.privacy; 18 19 import android.car.drivingstate.CarUxRestrictions; 20 import android.content.Context; 21 import android.content.pm.PackageManager; 22 import android.content.pm.PermissionGroupInfo; 23 import android.graphics.drawable.Drawable; 24 25 import com.android.car.settings.R; 26 import com.android.car.settings.common.FragmentController; 27 import com.android.car.settings.common.Logger; 28 import com.android.car.settings.common.PreferenceController; 29 import com.android.car.ui.preference.CarUiPreference; 30 31 /** Business logic for controlling the privacy center mic setting. */ 32 public class MicPreferenceController 33 extends PreferenceController<CarUiPreference> { 34 private static final Logger LOG = new Logger(MicPreferenceController.class); 35 public static final String PERMISSION_GROUP_MICROPHONE = "android.permission-group.MICROPHONE"; 36 37 private PackageManager mPm; 38 MicPreferenceController(Context context, String preferenceKey, FragmentController fragmentController, CarUxRestrictions uxRestrictions)39 public MicPreferenceController(Context context, String preferenceKey, 40 FragmentController fragmentController, CarUxRestrictions uxRestrictions) { 41 super(context, preferenceKey, fragmentController, uxRestrictions); 42 mPm = context.getPackageManager(); 43 } 44 45 @Override getPreferenceType()46 protected Class<CarUiPreference> getPreferenceType() { 47 return CarUiPreference.class; 48 } 49 50 @Override onCreateInternal()51 protected void onCreateInternal() { 52 try { 53 PermissionGroupInfo groupInfo = mPm.getPermissionGroupInfo( 54 PERMISSION_GROUP_MICROPHONE, 55 /* flags= */ 0); 56 Drawable icon = groupInfo.loadIcon(mPm); 57 icon.mutate().setTintList(getContext().getColorStateList(R.color.icon_color_default)); 58 getPreference().setIcon(icon); 59 } catch (PackageManager.NameNotFoundException e) { 60 // fall back to using the CarSettings icon specified in the resource file 61 LOG.e("Unable to load permission icon from PackageManager", e); 62 } 63 } 64 } 65