SelectAccountDialogFragment.java revision 2013058703aa110a1d7aac87ef408c96a3919472 
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
17package com.android.contacts.tests.allintents;
18
19import android.accounts.Account;
20import android.accounts.AccountManager;
21import android.app.AlertDialog;
22import android.app.Dialog;
23import android.app.DialogFragment;
24import android.content.DialogInterface;
25import android.os.Bundle;
26import android.view.LayoutInflater;
27import android.view.View;
28import android.view.ViewGroup;
29import android.widget.ArrayAdapter;
30import 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 */
37public 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        final Account[] accounts = AccountManager.get(getActivity()).getAccounts();
47
48        final AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
49        final LayoutInflater inflater = LayoutInflater.from(builder.getContext());
50
51        final ArrayAdapter<Account> accountAdapter = new ArrayAdapter<Account>(builder.getContext(),
52                android.R.layout.simple_list_item_2, accounts) {
53            @Override
54            public View getView(int position, View convertView, ViewGroup parent) {
55                final View resultView = convertView == null
56                        ? inflater.inflate(android.R.layout.simple_list_item_2, parent, false)
57                        : convertView;
58
59                final TextView text1 = (TextView)resultView.findViewById(android.R.id.text1);
60                final TextView text2 = (TextView)resultView.findViewById(android.R.id.text2);
61
62                final Account account = getItem(position);
63
64                text1.setText("Name: " + account.name);
65                text2.setText("Type: " + account.type);
66
67                return resultView;
68            }
69        };
70
71        final DialogInterface.OnClickListener clickListener =
72                new DialogInterface.OnClickListener() {
73            @Override
74            public void onClick(DialogInterface dialog, int which) {
75                dialog.dismiss();
76
77                ((Listener) getActivity()).onAccountChosen(accountAdapter.getItem(which),
78                        parameters.getInt(EXTRA_TAG));
79            }
80        };
81
82        builder.setTitle("Choose account to send to editor");
83        builder.setSingleChoiceItems(accountAdapter, 0, clickListener);
84        final AlertDialog result = builder.create();
85        return result;
86    }
87
88    public static Bundle createBundle(int tag) {
89        final Bundle result = new Bundle();
90        result.putInt(EXTRA_TAG, tag);
91        return result;
92    }
93
94    public interface Listener {
95        void onAccountChosen(Account account, int tag);
96    }
97}
98