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.accounts.AccountManagerCallback; 21 import android.accounts.AccountManagerFuture; 22 import android.accounts.AuthenticatorException; 23 import android.accounts.OperationCanceledException; 24 import android.app.Activity; 25 import android.app.Dialog; 26 import android.content.DialogInterface; 27 import android.content.Intent; 28 import android.content.pm.UserInfo; 29 import android.graphics.drawable.Drawable; 30 import android.os.Bundle; 31 import android.os.UserHandle; 32 import android.support.v4.app.DialogFragment; 33 import android.support.v4.app.Fragment; 34 import android.text.TextUtils; 35 import android.widget.Button; 36 37 import androidx.car.app.CarAlertDialog; 38 import androidx.car.widget.ListItem; 39 import androidx.car.widget.ListItemProvider; 40 import androidx.car.widget.TextListItem; 41 42 import com.android.car.settings.R; 43 import com.android.car.settings.common.ListItemSettingsFragment; 44 import com.android.car.settings.common.Logger; 45 import com.android.settingslib.accounts.AuthenticatorHelper; 46 47 import java.io.IOException; 48 import java.util.ArrayList; 49 import java.util.List; 50 51 /** 52 * Shows account details, and delete account option. 53 */ 54 public class AccountDetailsFragment extends ListItemSettingsFragment 55 implements AuthenticatorHelper.OnAccountsUpdateListener { 56 public static final String EXTRA_ACCOUNT_INFO = "extra_account_info"; 57 public static final String EXTRA_USER_INFO = "extra_user_info"; 58 59 private Account mAccount; 60 private UserInfo mUserInfo; 61 private ListItemProvider mItemProvider; 62 private AccountManagerHelper mAccountManagerHelper; 63 newInstance( Account account, UserInfo userInfo)64 public static AccountDetailsFragment newInstance( 65 Account account, UserInfo userInfo) { 66 AccountDetailsFragment 67 accountDetailsFragment = new AccountDetailsFragment(); 68 Bundle bundle = ListItemSettingsFragment.getBundle(); 69 bundle.putInt(EXTRA_ACTION_BAR_LAYOUT, R.layout.action_bar_with_button); 70 bundle.putInt(EXTRA_TITLE_ID, R.string.account_details_title); 71 bundle.putParcelable(EXTRA_ACCOUNT_INFO, account); 72 bundle.putParcelable(EXTRA_USER_INFO, userInfo); 73 accountDetailsFragment.setArguments(bundle); 74 return accountDetailsFragment; 75 } 76 77 @Override onCreate(Bundle savedInstanceState)78 public void onCreate(Bundle savedInstanceState) { 79 super.onCreate(savedInstanceState); 80 mAccount = getArguments().getParcelable(EXTRA_ACCOUNT_INFO); 81 mUserInfo = getArguments().getParcelable(EXTRA_USER_INFO); 82 } 83 84 @Override onActivityCreated(Bundle savedInstanceState)85 public void onActivityCreated(Bundle savedInstanceState) { 86 // Should be created before calling getListItem(). 87 mAccountManagerHelper = new AccountManagerHelper(getContext(), this); 88 mAccountManagerHelper.startListeningToAccountUpdates(); 89 90 mItemProvider = new ListItemProvider.ListProvider(getListItems()); 91 92 // Super is called only AFTER item provider is instantiated, because 93 // super.onActivityCreated calls getItemProvider(). 94 super.onActivityCreated(savedInstanceState); 95 96 // Title was set in super.onActivityCreated, but override if account label is available. 97 setFragmentTitle(); 98 99 showRemoveButton(); 100 } 101 102 @Override onAccountsUpdate(UserHandle userHandle)103 public void onAccountsUpdate(UserHandle userHandle) { 104 if (!mAccountManagerHelper.accountExists(mAccount)) { 105 // The account was deleted. Pop back. 106 getFragmentController().goBack(); 107 } 108 } 109 110 @Override getItemProvider()111 public ListItemProvider getItemProvider() { 112 return mItemProvider; 113 } 114 showRemoveButton()115 private void showRemoveButton() { 116 Button removeAccountBtn = getActivity().findViewById(R.id.action_button1); 117 removeAccountBtn.setText(R.string.remove_button); 118 removeAccountBtn.setOnClickListener(v -> removeAccount()); 119 } 120 setFragmentTitle()121 private void setFragmentTitle() { 122 CharSequence accountLabel = mAccountManagerHelper.getLabelForType(mAccount.type); 123 if (!TextUtils.isEmpty(accountLabel)) { 124 setTitle(accountLabel); 125 } 126 } 127 getListItems()128 private List<ListItem> getListItems() { 129 Drawable icon = mAccountManagerHelper.getDrawableForType(mAccount.type); 130 131 TextListItem item = new TextListItem(getContext()); 132 item.setPrimaryActionIcon(icon, /* useLargeIcon= */ false); 133 item.setTitle(mAccount.name); 134 135 List<ListItem> items = new ArrayList<>(); 136 items.add(item); 137 return items; 138 } 139 removeAccount()140 public void removeAccount() { 141 ConfirmRemoveAccountDialog.show(this, mAccount, mUserInfo.getUserHandle()); 142 } 143 144 /** 145 * Dialog to confirm with user about account removal 146 */ 147 public static class ConfirmRemoveAccountDialog extends DialogFragment implements 148 DialogInterface.OnClickListener { 149 private static final String KEY_ACCOUNT = "account"; 150 private static final String DIALOG_TAG = "confirmRemoveAccount"; 151 private static final Logger LOG = new Logger(ConfirmRemoveAccountDialog.class); 152 private Account mAccount; 153 private UserHandle mUserHandle; 154 155 private final AccountManagerCallback<Bundle> mCallback = 156 new AccountManagerCallback<Bundle>() { 157 @Override 158 public void run(AccountManagerFuture<Bundle> future) { 159 // If already out of this screen, don't proceed. 160 if (!getTargetFragment().isResumed()) { 161 return; 162 } 163 164 boolean success = false; 165 try { 166 success = 167 future.getResult().getBoolean(AccountManager.KEY_BOOLEAN_RESULT); 168 } catch (OperationCanceledException | IOException | AuthenticatorException e) { 169 LOG.v("removeAccount error: " + e); 170 } 171 final Activity activity = getTargetFragment().getActivity(); 172 if (!success && activity != null && !activity.isFinishing()) { 173 RemoveAccountFailureDialog.show(getTargetFragment()); 174 } else { 175 getTargetFragment().getFragmentManager().popBackStack(); 176 } 177 } 178 }; 179 show( Fragment parent, Account account, UserHandle userHandle)180 public static void show( 181 Fragment parent, Account account, UserHandle userHandle) { 182 final ConfirmRemoveAccountDialog dialog = new ConfirmRemoveAccountDialog(); 183 Bundle bundle = new Bundle(); 184 bundle.putParcelable(KEY_ACCOUNT, account); 185 bundle.putParcelable(Intent.EXTRA_USER, userHandle); 186 dialog.setArguments(bundle); 187 dialog.setTargetFragment(parent, 0); 188 dialog.show(parent.getFragmentManager(), DIALOG_TAG); 189 } 190 191 @Override onCreate(Bundle savedInstanceState)192 public void onCreate(Bundle savedInstanceState) { 193 super.onCreate(savedInstanceState); 194 final Bundle arguments = getArguments(); 195 mAccount = arguments.getParcelable(KEY_ACCOUNT); 196 mUserHandle = arguments.getParcelable(Intent.EXTRA_USER); 197 } 198 199 @Override onCreateDialog(Bundle savedInstanceState)200 public Dialog onCreateDialog(Bundle savedInstanceState) { 201 return new CarAlertDialog.Builder(getContext()) 202 .setTitle(R.string.really_remove_account_title) 203 .setBody(R.string.really_remove_account_message) 204 .setNegativeButton(android.R.string.cancel, null) 205 .setPositiveButton(R.string.remove_account_title, this) 206 .create(); 207 } 208 209 @Override onClick(DialogInterface dialog, int which)210 public void onClick(DialogInterface dialog, int which) { 211 Activity activity = getTargetFragment().getActivity(); 212 AccountManager.get(activity).removeAccountAsUser( 213 mAccount, activity, mCallback, null, mUserHandle); 214 dialog.dismiss(); 215 } 216 } 217 218 /** 219 * Dialog to tell user about account removal failure 220 */ 221 public static class RemoveAccountFailureDialog extends DialogFragment { 222 223 private static final String DIALOG_TAG = "removeAccountFailed"; 224 show(Fragment parent)225 public static void show(Fragment parent) { 226 final RemoveAccountFailureDialog dialog = new RemoveAccountFailureDialog(); 227 dialog.setTargetFragment(parent, 0); 228 dialog.show(parent.getFragmentManager(), DIALOG_TAG); 229 } 230 231 @Override onCreateDialog(Bundle savedInstanceState)232 public Dialog onCreateDialog(Bundle savedInstanceState) { 233 return new CarAlertDialog.Builder(getContext()) 234 .setTitle(R.string.really_remove_account_title) 235 .setBody(R.string.remove_account_failed) 236 .setPositiveButton(android.R.string.ok, null) 237 .create(); 238 } 239 240 } 241 } 242