1 /* 2 * Copyright (C) 2020 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.profiles; 18 19 import android.car.drivingstate.CarUxRestrictions; 20 import android.content.Context; 21 import android.os.UserManager; 22 23 import androidx.preference.Preference; 24 25 import com.android.car.settings.R; 26 import com.android.car.settings.common.ConfirmationDialogFragment; 27 import com.android.car.settings.common.FragmentController; 28 import com.android.car.settings.common.PreferenceController; 29 import com.android.internal.annotations.VisibleForTesting; 30 31 /** 32 * Business Logic for preference either adds a new profile or exits retail mode, depending on the 33 * current profile. 34 */ 35 public class AddProfilePreferenceController extends PreferenceController<Preference> { 36 37 @VisibleForTesting 38 static final String MAX_PROFILES_LIMIT_REACHED_DIALOG_TAG = 39 "com.android.car.settings.profiles.MaxProfilesLimitReachedDialog"; 40 41 private UserManager mUserManager; 42 private DemoProfileDialogHandler mDemoProfileDialogHandler; 43 private AddProfileHandler mAddProfileHandler; 44 AddProfilePreferenceController(Context context, String preferenceKey, FragmentController fragmentController, CarUxRestrictions uxRestrictions)45 public AddProfilePreferenceController(Context context, String preferenceKey, 46 FragmentController fragmentController, 47 CarUxRestrictions uxRestrictions) { 48 super(context, preferenceKey, fragmentController, uxRestrictions); 49 mUserManager = UserManager.get(context); 50 mDemoProfileDialogHandler = new DemoProfileDialogHandler(context, fragmentController); 51 mAddProfileHandler = new AddProfileHandler(context, fragmentController, this); 52 } 53 54 @Override getPreferenceType()55 protected Class<Preference> getPreferenceType() { 56 return Preference.class; 57 } 58 59 @Override onCreateInternal()60 protected void onCreateInternal() { 61 mDemoProfileDialogHandler.onCreateInternal(); 62 mAddProfileHandler.onCreateInternal(); 63 64 if (mUserManager.isDemoUser()) { 65 getPreference().setTitle(R.string.exit_retail_button_text); 66 } else { 67 getPreference().setTitle(R.string.add_profile_text); 68 getPreference().setIcon(R.drawable.ic_add); 69 } 70 } 71 72 @Override onStopInternal()73 protected void onStopInternal() { 74 mAddProfileHandler.onStopInternal(); 75 } 76 77 @Override onDestroyInternal()78 protected void onDestroyInternal() { 79 mAddProfileHandler.onDestroyInternal(); 80 } 81 82 @Override updateState(Preference preference)83 protected void updateState(Preference preference) { 84 mAddProfileHandler.updateState(preference); 85 } 86 87 @Override handlePreferenceClicked(Preference preference)88 protected boolean handlePreferenceClicked(Preference preference) { 89 // If the user is a demo user, show a dialog asking if they want to exit retail/demo mode. 90 if (mUserManager.isDemoUser()) { 91 mDemoProfileDialogHandler.showExitRetailDialog(); 92 return true; 93 } 94 95 // If no more profiles can be added because the maximum allowed number is reached, let the 96 // user know. 97 if (!mUserManager.canAddMoreUsers()) { 98 ConfirmationDialogFragment dialogFragment = 99 ProfilesDialogProvider.getMaxProfilesLimitReachedDialogFragment(getContext(), 100 ProfileHelper.getInstance(getContext()).getMaxSupportedRealProfiles()); 101 102 getFragmentController().showDialog(dialogFragment, 103 MAX_PROFILES_LIMIT_REACHED_DIALOG_TAG); 104 return true; 105 } 106 107 // Only add the add profile button if the current profile is allowed to add a profile. 108 if (mAddProfileHandler.canAddProfiles(mUserManager)) { 109 mAddProfileHandler.showAddProfileDialog(); 110 return true; 111 } 112 return false; 113 } 114 115 @Override getAvailabilityStatus()116 protected int getAvailabilityStatus() { 117 if (mUserManager.isDemoUser() || mAddProfileHandler.canAddProfiles(mUserManager)) { 118 return AVAILABLE; 119 } 120 return DISABLED_FOR_PROFILE; 121 } 122 123 @VisibleForTesting setUserManager(UserManager userManager)124 void setUserManager(UserManager userManager) { 125 mUserManager = userManager; 126 } 127 } 128