1 /* 2 * Copyright 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.applications.specialaccess; 18 19 import android.car.drivingstate.CarUxRestrictions; 20 import android.content.Context; 21 import android.content.Intent; 22 import android.content.pm.PackageManager; 23 import android.content.pm.ResolveInfo; 24 25 import androidx.annotation.Nullable; 26 import androidx.preference.Preference; 27 28 import com.android.car.settings.common.FragmentController; 29 import com.android.car.settings.common.PreferenceController; 30 31 /** 32 * Launches into additional special access settings if they are supported by the permission 33 * controller package. 34 */ 35 public class MoreSpecialAccessPreferenceController extends PreferenceController<Preference> { 36 37 @Nullable 38 private final Intent mIntent; 39 MoreSpecialAccessPreferenceController(Context context, String preferenceKey, FragmentController fragmentController, CarUxRestrictions uxRestrictions)40 public MoreSpecialAccessPreferenceController(Context context, String preferenceKey, 41 FragmentController fragmentController, CarUxRestrictions uxRestrictions) { 42 super(context, preferenceKey, fragmentController, uxRestrictions); 43 PackageManager packageManager = getContext().getPackageManager(); 44 String packageName = packageManager.getPermissionControllerPackageName(); 45 if (packageName != null) { 46 Intent intent = new Intent(Intent.ACTION_MANAGE_SPECIAL_APP_ACCESSES).setPackage( 47 packageName); 48 ResolveInfo resolveInfo = packageManager.resolveActivity(intent, 49 PackageManager.MATCH_DEFAULT_ONLY); 50 mIntent = (resolveInfo != null) ? intent : null; 51 } else { 52 mIntent = null; 53 } 54 } 55 56 @Override getPreferenceType()57 protected Class<Preference> getPreferenceType() { 58 return Preference.class; 59 } 60 61 @Override getAvailabilityStatus()62 protected int getAvailabilityStatus() { 63 return (mIntent != null) ? AVAILABLE : UNSUPPORTED_ON_DEVICE; 64 } 65 66 @Override handlePreferenceClicked(Preference preference)67 protected boolean handlePreferenceClicked(Preference preference) { 68 if (mIntent != null) { 69 getContext().startActivity(mIntent); 70 return true; 71 } 72 return false; 73 } 74 } 75