1 /*
2  * Copyright (C) 2015 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.interactions;
18 
19 
20 import com.android.contacts.ContactSaveService;
21 import com.android.contacts.R;
22 
23 import android.app.Activity;
24 import android.app.AlertDialog;
25 import android.app.Dialog;
26 import android.app.DialogFragment;
27 import android.app.FragmentTransaction;
28 import android.content.DialogInterface;
29 import android.content.Intent;
30 import android.os.Bundle;
31 
32 import java.util.TreeSet;
33 
34 /**
35  * An interaction invoked to join multiple contacts together.
36  */
37 public class JoinContactsDialogFragment extends DialogFragment {
38 
39     private static final String FRAGMENT_TAG = "joinDialog";
40     private static final String KEY_CONTACT_IDS = "contactIds";
41 
42     public interface JoinContactsListener {
onContactsJoined()43         void onContactsJoined();
44     }
45 
start(Activity activity, TreeSet<Long> contactIds)46     public static void start(Activity activity, TreeSet<Long> contactIds) {
47         final FragmentTransaction ft = activity.getFragmentManager().beginTransaction();
48         final JoinContactsDialogFragment newFragment
49                 = JoinContactsDialogFragment.newInstance(contactIds);
50         newFragment.show(ft, FRAGMENT_TAG);
51     }
52 
newInstance(TreeSet<Long> contactIds)53     private static JoinContactsDialogFragment newInstance(TreeSet<Long> contactIds) {
54         final JoinContactsDialogFragment fragment = new JoinContactsDialogFragment();
55         Bundle arguments = new Bundle();
56         arguments.putSerializable(KEY_CONTACT_IDS, contactIds);
57         fragment.setArguments(arguments);
58         return fragment;
59     }
60 
61     @Override
onCreateDialog(Bundle savedInstanceState)62     public Dialog onCreateDialog(Bundle savedInstanceState) {
63         final TreeSet<Long> contactIds =
64                 (TreeSet<Long>) getArguments().getSerializable(KEY_CONTACT_IDS);
65         if (contactIds.size() <= 1) {
66             return new AlertDialog.Builder(getActivity())
67                     .setIconAttribute(android.R.attr.alertDialogIcon)
68                     .setMessage(R.string.batch_link_single_contact_warning)
69                     .setPositiveButton(android.R.string.ok, null)
70                     .create();
71         }
72         return new AlertDialog.Builder(getActivity())
73                 .setIconAttribute(android.R.attr.alertDialogIcon)
74                 .setMessage(R.string.batch_link_confirmation)
75                 .setNegativeButton(android.R.string.cancel, null)
76                 .setPositiveButton(R.string.batch_link_confirmation_positive_button,
77                         new DialogInterface.OnClickListener() {
78                             @Override
79                             public void onClick(DialogInterface dialog, int whichButton) {
80                                 joinContacts(contactIds);
81                             }
82                         }
83                 )
84                 .create();
85     }
86 
87     private void joinContacts(TreeSet<Long> contactIds) {
88         final Long[] contactIdsArray = contactIds.toArray(new Long[contactIds.size()]);
89         final long[] contactIdsArray2 = new long[contactIdsArray.length];
90         for (int i = 0; i < contactIds.size(); i++) {
91             contactIdsArray2[i] = contactIdsArray[i];
92         }
93 
94         final Intent intent = ContactSaveService.createJoinSeveralContactsIntent(getActivity(),
95                 contactIdsArray2);
96         getActivity().startService(intent);
97 
98         notifyListener();
99     }
100 
101     private void notifyListener() {
102         if (getActivity() instanceof JoinContactsListener) {
103             ((JoinContactsListener) getActivity()).onContactsJoined();
104         }
105     }
106 
107 }
108