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      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 
     17 package com.android.contacts.tests.allintents;
     18 
     19 import android.accounts.Account;
     20 import android.accounts.AccountManager;
     21 import android.app.AlertDialog;
     22 import android.app.Dialog;
     23 import android.app.DialogFragment;
     24 import android.content.DialogInterface;
     25 import android.os.Bundle;
     26 import android.view.LayoutInflater;
     27 import android.view.View;
     28 import android.view.ViewGroup;
     29 import android.widget.ArrayAdapter;
     30 import android.widget.TextView;
     31 
     32 /**
     33  * Shows a dialog asking the user which account to chose.
     34  * The result is passed back to the owning Activity
     35  * Does not perform any action by itself.
     36  */
     37 public class SelectAccountDialogFragment extends DialogFragment {
     38     public static final String TAG = "SelectAccountDialogFragment";
     39 
     40     private static final String EXTRA_TAG = "tag";
     41 
     42     @Override
     43     public Dialog onCreateDialog(Bundle savedInstanceState) {
     44         final Bundle parameters = getArguments();
     45 
     46         AccountManager accountManager = AccountManager.get(getActivity());
     47         Account[] accounts = accountManager.getAccounts();
     48 
     49         final AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
     50         final LayoutInflater inflater = LayoutInflater.from(builder.getContext());
     51 
     52         final ArrayAdapter<Account> accountAdapter =
     53                 new ArrayAdapter<Account>(builder.getContext(),
     54                         android.R.layout.simple_list_item_2, accounts) {
     55             @Override
     56             public View getView(int position, View convertView, ViewGroup parent) {
     57                 final View resultView = convertView == null
     58                         ? inflater.inflate(android.R.layout.simple_list_item_2, parent, false)
     59                         : convertView;
     60 
     61                 final TextView text1 = (TextView)resultView.findViewById(android.R.id.text1);
     62                 final TextView text2 = (TextView)resultView.findViewById(android.R.id.text2);
     63 
     64                 final Account account = getItem(position);
     65 
     66                 text1.setText("Name: " + account.name);
     67                 text2.setText("Type: " + account.type);
     68 
     69                 return resultView;
     70             }
     71         };
     72 
     73         final DialogInterface.OnClickListener clickListener =
     74                 new DialogInterface.OnClickListener() {
     75             @Override
     76             public void onClick(DialogInterface dialog, int which) {
     77                 dialog.dismiss();
     78 
     79                 // We currently do not pass the dataSet argument to the listener. To do so, we would
     80                 // have to determine the dataSet as it is done in AccountTypeManager.
     81                 ((Listener) getActivity()).onAccountChosen(accountAdapter.getItem(which),
     82                         null, parameters.getInt(EXTRA_TAG));
     83             }
     84         };
     85 
     86         builder.setTitle("Choose account to send to editor");
     87         builder.setSingleChoiceItems(accountAdapter, 0, clickListener);
     88         final AlertDialog result = builder.create();
     89         return result;
     90     }
     91 
     92     public static Bundle createBundle(int tag) {
     93         final Bundle result = new Bundle();
     94         result.putInt(EXTRA_TAG, tag);
     95         return result;
     96     }
     97 
     98     public interface Listener {
     99         void onAccountChosen(Account account, String dataSet, int tag);
    100     }
    101 }
    102