1 /* 2 * Copyright (C) 2016 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.android.settings.accounts; 17 18 import android.annotation.UserIdInt; 19 import android.content.Context; 20 21 import com.android.settings.AccessiblePreferenceCategory; 22 import com.android.settingslib.RestrictedLockUtilsInternal; 23 import com.android.settingslib.RestrictedPreference; 24 25 import java.util.ArrayList; 26 27 public class AccountRestrictionHelper { 28 29 private final Context mContext; 30 AccountRestrictionHelper(Context context)31 public AccountRestrictionHelper(Context context) { 32 mContext = context; 33 } 34 35 /** 36 * Configure the UI of the preference by checking user restriction. 37 * @param preference The preference we are configuring. 38 * @param userRestriction The user restriction related to the preference. 39 * @param userId The user that we retrieve user restriction of. 40 */ enforceRestrictionOnPreference(RestrictedPreference preference, String userRestriction, @UserIdInt int userId)41 public void enforceRestrictionOnPreference(RestrictedPreference preference, 42 String userRestriction, @UserIdInt int userId) { 43 if (preference == null) { 44 return; 45 } 46 if (hasBaseUserRestriction(userRestriction, userId)) { 47 preference.setEnabled(false); 48 } else { 49 preference.checkRestrictionAndSetDisabled(userRestriction, userId); 50 } 51 } 52 hasBaseUserRestriction(String userRestriction, @UserIdInt int userId)53 public boolean hasBaseUserRestriction(String userRestriction, @UserIdInt int userId) { 54 return RestrictedLockUtilsInternal.hasBaseUserRestriction(mContext, userRestriction, 55 userId); 56 } 57 createAccessiblePreferenceCategory(Context context)58 public AccessiblePreferenceCategory createAccessiblePreferenceCategory(Context context) { 59 return new AccessiblePreferenceCategory(context); 60 } 61 62 /** 63 * Checks if the account should be shown based on the required authorities for the account type 64 * @param authorities given authority that is passed as activity extra 65 * @param auths list of authorities for particular account type 66 * @return true if the activity has the required authority to show the account 67 */ showAccount(String[] authorities, ArrayList<String> auths)68 public static boolean showAccount(String[] authorities, ArrayList<String> auths) { 69 boolean showAccount = true; 70 if (authorities != null && auths != null) { 71 showAccount = false; 72 for (String requestedAuthority : authorities) { 73 if (auths.contains(requestedAuthority)) { 74 return true; 75 } 76 } 77 } 78 return showAccount; 79 } 80 } 81