1 /* 2 * Copyright (C) 2017 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.car.settings.accounts; 17 18 import android.accounts.Account; 19 import android.accounts.AccountManager; 20 import android.content.Context; 21 import android.content.pm.UserInfo; 22 import android.os.Bundle; 23 import android.os.UserHandle; 24 25 import androidx.annotation.NonNull; 26 import androidx.annotation.VisibleForTesting; 27 import androidx.annotation.XmlRes; 28 29 import com.android.car.settings.R; 30 import com.android.car.settings.common.SettingsFragment; 31 import com.android.car.ui.toolbar.ToolbarController; 32 import com.android.settingslib.accounts.AuthenticatorHelper; 33 34 import java.util.Arrays; 35 36 /** 37 * Shows account details, and delete account option. 38 */ 39 public class AccountDetailsFragment extends SettingsFragment implements 40 AuthenticatorHelper.OnAccountsUpdateListener { 41 public static final String EXTRA_ACCOUNT = "extra_account"; 42 public static final String EXTRA_ACCOUNT_LABEL = "extra_account_label"; 43 public static final String EXTRA_USER_INFO = "extra_user_info"; 44 45 private Account mAccount; 46 private UserInfo mUserInfo; 47 private AuthenticatorHelper mAuthenticatorHelper; 48 49 /** 50 * Creates a new AccountDetailsFragment. 51 * 52 * <p>Passes the provided account, label, and user info to the fragment via fragment arguments. 53 */ newInstance(Account account, CharSequence label, UserInfo userInfo)54 public static AccountDetailsFragment newInstance(Account account, CharSequence label, 55 UserInfo userInfo) { 56 AccountDetailsFragment 57 accountDetailsFragment = new AccountDetailsFragment(); 58 Bundle bundle = new Bundle(); 59 bundle.putParcelable(EXTRA_ACCOUNT, account); 60 bundle.putCharSequence(EXTRA_ACCOUNT_LABEL, label); 61 bundle.putParcelable(EXTRA_USER_INFO, userInfo); 62 accountDetailsFragment.setArguments(bundle); 63 return accountDetailsFragment; 64 } 65 66 @Override 67 @XmlRes getPreferenceScreenResId()68 protected int getPreferenceScreenResId() { 69 return R.xml.account_details_fragment; 70 } 71 72 @Override onAttach(Context context)73 public void onAttach(Context context) { 74 super.onAttach(context); 75 76 mAccount = getArguments().getParcelable(EXTRA_ACCOUNT); 77 mUserInfo = getArguments().getParcelable(EXTRA_USER_INFO); 78 79 use(AccountDetailsPreferenceController.class, R.string.pk_account_details) 80 .setAccount(mAccount); 81 use(AccountDetailsPreferenceController.class, R.string.pk_account_details) 82 .setUserHandle(mUserInfo.getUserHandle()); 83 84 use(AccountSyncPreferenceController.class, R.string.pk_account_sync) 85 .setAccount(mAccount); 86 use(AccountDetailsSettingController.class, R.string.pk_account_settings) 87 .setAccount(mAccount); 88 use(AccountSyncPreferenceController.class, R.string.pk_account_sync) 89 .setUserHandle(mUserInfo.getUserHandle()); 90 } 91 92 @Override setupToolbar(@onNull ToolbarController toolbar)93 protected void setupToolbar(@NonNull ToolbarController toolbar) { 94 super.setupToolbar(toolbar); 95 96 // Set the fragment's title 97 toolbar.setTitle(getArguments().getCharSequence(EXTRA_ACCOUNT_LABEL)); 98 } 99 100 @Override onStart()101 public void onStart() { 102 super.onStart(); 103 104 mAuthenticatorHelper = new AuthenticatorHelper(getContext(), mUserInfo.getUserHandle(), 105 this); 106 mAuthenticatorHelper.listenToAccountUpdates(); 107 } 108 109 @Override onStop()110 public void onStop() { 111 super.onStop(); 112 mAuthenticatorHelper.stopListeningToAccountUpdates(); 113 } 114 115 @Override onAccountsUpdate(UserHandle userHandle)116 public void onAccountsUpdate(UserHandle userHandle) { 117 if (!accountExists()) { 118 // The account was deleted. Pop back. 119 goBack(); 120 } 121 } 122 123 /** Returns whether the account being shown by this fragment still exists. */ 124 @VisibleForTesting accountExists()125 boolean accountExists() { 126 if (mAccount == null) { 127 return false; 128 } 129 130 Account[] accounts = AccountManager.get(getContext()).getAccountsByTypeAsUser(mAccount.type, 131 mUserInfo.getUserHandle()); 132 133 return Arrays.asList(accounts).contains(mAccount); 134 } 135 } 136