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 package com.google.android.car.kitchensink.users; 17 18 import android.annotation.Nullable; 19 import android.content.Context; 20 import android.os.Bundle; 21 import android.os.UserManager; 22 import android.view.LayoutInflater; 23 import android.view.View; 24 import android.view.ViewGroup; 25 import android.widget.Button; 26 import android.widget.ListView; 27 import android.widget.Toast; 28 29 import androidx.fragment.app.Fragment; 30 31 import com.google.android.car.kitchensink.R; 32 33 import java.util.ArrayList; 34 import java.util.Arrays; 35 import java.util.List; 36 37 /** 38 * Manipulate users in various ways 39 */ 40 public class UsersFragment extends Fragment { 41 42 private static final List<String> CONFIGURABLE_USER_RESTRICTIONS = 43 Arrays.asList( 44 UserManager.DISALLOW_ADD_USER, 45 UserManager.DISALLOW_BLUETOOTH, 46 UserManager.DISALLOW_FACTORY_RESET, 47 UserManager.DISALLOW_INSTALL_APPS, 48 UserManager.DISALLOW_MODIFY_ACCOUNTS, 49 UserManager.DISALLOW_OUTGOING_CALLS, 50 UserManager.DISALLOW_REMOVE_USER, 51 UserManager.DISALLOW_SMS, 52 UserManager.DISALLOW_UNINSTALL_APPS, 53 UserManager.DISALLOW_USER_SWITCH 54 ); 55 56 @Nullable 57 @Override onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState)58 public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, 59 @Nullable Bundle savedInstanceState) { 60 return inflater.inflate(R.layout.users, container, false); 61 } 62 onViewCreated(View view, Bundle savedInstanceState)63 public void onViewCreated(View view, Bundle savedInstanceState) { 64 ListView userRestrictionsList = view.findViewById(R.id.user_restrictions_list); 65 userRestrictionsList.setAdapter( 66 new UserRestrictionAdapter(getContext(), createUserRestrictionItems())); 67 68 Button applyButton = view.findViewById(R.id.apply_button); 69 applyButton.setOnClickListener(v -> { 70 UserRestrictionAdapter adapter = 71 (UserRestrictionAdapter) userRestrictionsList.getAdapter(); 72 int count = adapter.getCount(); 73 UserManager userManager = 74 (UserManager) getContext().getSystemService(Context.USER_SERVICE); 75 76 // Iterate through all of the user restrictions and set their values 77 for (int i = 0; i < count; i++) { 78 UserRestrictionListItem item = (UserRestrictionListItem) adapter.getItem(i); 79 userManager.setUserRestriction(item.getKey(), item.getIsChecked()); 80 } 81 82 Toast.makeText( 83 getContext(), "User restrictions have been set!", Toast.LENGTH_SHORT) 84 .show(); 85 }); 86 } 87 createUserRestrictionItems()88 private List<UserRestrictionListItem> createUserRestrictionItems() { 89 UserManager userManager = (UserManager) getContext().getSystemService(Context.USER_SERVICE); 90 ArrayList<UserRestrictionListItem> list = new ArrayList<>(); 91 for (String key : CONFIGURABLE_USER_RESTRICTIONS) { 92 list.add(new UserRestrictionListItem(key, userManager.hasUserRestriction(key))); 93 } 94 return list; 95 } 96 } 97