1 /* 2 * Copyright (C) 2010 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.contacts.vcard; 17 18 import android.app.Activity; 19 import android.app.Dialog; 20 import android.content.DialogInterface; 21 import android.content.Intent; 22 import android.os.Bundle; 23 import android.util.Log; 24 25 import com.android.contacts.R; 26 import com.android.contacts.model.AccountTypeManager; 27 import com.android.contacts.model.account.AccountWithDataSet; 28 import com.android.contacts.util.AccountSelectionUtil; 29 30 import java.util.List; 31 32 public class SelectAccountActivity extends Activity { 33 private static final String LOG_TAG = "SelectAccountActivity"; 34 35 public static final String ACCOUNT_NAME = "account_name"; 36 public static final String ACCOUNT_TYPE = "account_type"; 37 public static final String DATA_SET = "data_set"; 38 39 private class CancelListener 40 implements DialogInterface.OnClickListener, DialogInterface.OnCancelListener { onClick(DialogInterface dialog, int which)41 public void onClick(DialogInterface dialog, int which) { 42 finish(); 43 } onCancel(DialogInterface dialog)44 public void onCancel(DialogInterface dialog) { 45 finish(); 46 } 47 } 48 49 private AccountSelectionUtil.AccountSelectedListener mAccountSelectionListener; 50 51 @Override onCreate(Bundle bundle)52 protected void onCreate(Bundle bundle) { 53 super.onCreate(bundle); 54 55 getWindow().addSystemFlags(android.view.WindowManager.LayoutParams 56 .SYSTEM_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS); 57 58 // There's three possibilities: 59 // - more than one accounts -> ask the user 60 // - just one account -> use the account without asking the user 61 // - no account -> use phone-local storage without asking the user 62 final int resId = R.string.import_from_vcf_file; 63 final AccountTypeManager accountTypes = AccountTypeManager.getInstance(this); 64 final List<AccountWithDataSet> accountList = accountTypes.blockForWritableAccounts(); 65 if (accountList.size() == 0) { 66 Log.w(LOG_TAG, "Account does not exist"); 67 finish(); 68 return; 69 } else if (accountList.size() == 1) { 70 final AccountWithDataSet account = accountList.get(0); 71 final Intent intent = new Intent(); 72 intent.putExtra(ACCOUNT_NAME, account.name); 73 intent.putExtra(ACCOUNT_TYPE, account.type); 74 intent.putExtra(DATA_SET, account.dataSet); 75 setResult(RESULT_OK, intent); 76 finish(); 77 return; 78 } 79 80 Log.i(LOG_TAG, "The number of available accounts: " + accountList.size()); 81 82 // Multiple accounts. Let users to select one. 83 mAccountSelectionListener = 84 new AccountSelectionUtil.AccountSelectedListener( 85 this, accountList, resId) { 86 @Override 87 public void onClick(DialogInterface dialog, int which) { 88 dialog.dismiss(); 89 final AccountWithDataSet account = mAccountList.get(which); 90 final Intent intent = new Intent(); 91 intent.putExtra(ACCOUNT_NAME, account.name); 92 intent.putExtra(ACCOUNT_TYPE, account.type); 93 intent.putExtra(DATA_SET, account.dataSet); 94 setResult(RESULT_OK, intent); 95 finish(); 96 } 97 }; 98 showDialog(resId); 99 return; 100 } 101 102 @Override onCreateDialog(int resId, Bundle bundle)103 protected Dialog onCreateDialog(int resId, Bundle bundle) { 104 if (resId == R.string.import_from_vcf_file) { 105 if (mAccountSelectionListener == null) { 106 throw new NullPointerException( 107 "mAccountSelectionListener must not be null."); 108 } 109 return AccountSelectionUtil.getSelectAccountDialog(this, resId, 110 mAccountSelectionListener, 111 new CancelListener()); 112 } 113 return super.onCreateDialog(resId, bundle); 114 } 115 } 116