1package eu.siacs.conversations.ui;
2
3import android.content.Context;
4import android.content.Intent;
5import android.os.Bundle;
6import android.view.ActionMode;
7import android.view.Menu;
8import android.view.MenuInflater;
9import android.view.MenuItem;
10import android.view.View;
11import android.view.inputmethod.InputMethodManager;
12import android.widget.AbsListView.MultiChoiceModeListener;
13import android.widget.AdapterView;
14import android.widget.ListView;
15
16import java.util.ArrayList;
17import java.util.Collections;
18import java.util.HashSet;
19import java.util.List;
20import java.util.Set;
21
22import eu.siacs.conversations.R;
23import eu.siacs.conversations.entities.Account;
24import eu.siacs.conversations.entities.Contact;
25import eu.siacs.conversations.entities.ListItem;
26
27public class ChooseContactActivity extends AbstractSearchableListItemActivity {
28
29 private Set<Contact> selected;
30 private Set<String> filterContacts;
31
32 @Override
33 public void onCreate(final Bundle savedInstanceState) {
34 super.onCreate(savedInstanceState);
35 filterContacts = new HashSet<>();
36 String[] contacts = getIntent().getStringArrayExtra("filter_contacts");
37 if (contacts != null) {
38 Collections.addAll(filterContacts, contacts);
39 }
40
41 if (getIntent().getBooleanExtra("multiple", false)) {
42 getListView().setChoiceMode(ListView.CHOICE_MODE_MULTIPLE_MODAL);
43 getListView().setMultiChoiceModeListener(new MultiChoiceModeListener() {
44
45 @Override
46 public boolean onPrepareActionMode(ActionMode mode, Menu menu) {
47 return false;
48 }
49
50 @Override
51 public boolean onCreateActionMode(ActionMode mode, Menu menu) {
52 final InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
53 imm.hideSoftInputFromWindow(getSearchEditText().getWindowToken(),
54 InputMethodManager.HIDE_IMPLICIT_ONLY);
55 MenuInflater inflater = getMenuInflater();
56 inflater.inflate(R.menu.select_multiple, menu);
57 selected = new HashSet<Contact>();
58 return true;
59 }
60
61 @Override
62 public void onDestroyActionMode(ActionMode mode) {
63 }
64
65 @Override
66 public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
67 switch(item.getItemId()) {
68 case R.id.selection_submit:
69 final Intent request = getIntent();
70 final Intent data = new Intent();
71 data.putExtra("conversation",
72 request.getStringExtra("conversation"));
73 String[] selection = getSelectedContactJids();
74 data.putExtra("contacts", selection);
75 data.putExtra("multiple", true);
76 setResult(RESULT_OK, data);
77 finish();
78 return true;
79 }
80 return false;
81 }
82
83 @Override
84 public void onItemCheckedStateChanged(ActionMode mode, int position, long id, boolean checked) {
85 Contact item = (Contact) getListItems().get(position);
86 if (checked) {
87 selected.add(item);
88 } else {
89 selected.remove(item);
90 }
91 int numSelected = selected.size();
92 MenuItem selectButton = mode.getMenu().findItem(R.id.selection_submit);
93 String buttonText = getResources().getQuantityString(R.plurals.select_contact,
94 numSelected, numSelected);
95 selectButton.setTitle(buttonText);
96 }
97 });
98 }
99
100 getListView().setOnItemClickListener(new AdapterView.OnItemClickListener() {
101
102 @Override
103 public void onItemClick(final AdapterView<?> parent, final View view,
104 final int position, final long id) {
105 final InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
106 imm.hideSoftInputFromWindow(getSearchEditText().getWindowToken(),
107 InputMethodManager.HIDE_IMPLICIT_ONLY);
108 final Intent request = getIntent();
109 final Intent data = new Intent();
110 final ListItem mListItem = getListItems().get(position);
111 data.putExtra("contact", mListItem.getJid().toString());
112 String account = request.getStringExtra("account");
113 if (account == null && mListItem instanceof Contact) {
114 account = ((Contact) mListItem).getAccount().getJid().toBareJid().toString();
115 }
116 data.putExtra("account", account);
117 data.putExtra("conversation",
118 request.getStringExtra("conversation"));
119 data.putExtra("multiple", false);
120 setResult(RESULT_OK, data);
121 finish();
122 }
123 });
124
125 }
126
127 protected void filterContacts(final String needle) {
128 getListItems().clear();
129 for (final Account account : xmppConnectionService.getAccounts()) {
130 if (account.getStatus() != Account.State.DISABLED) {
131 for (final Contact contact : account.getRoster().getContacts()) {
132 if (contact.showInRoster() &&
133 !filterContacts.contains(contact.getJid().toBareJid().toString())
134 && contact.match(needle)) {
135 getListItems().add(contact);
136 }
137 }
138 }
139 }
140 Collections.sort(getListItems());
141 getListItemAdapter().notifyDataSetChanged();
142 }
143
144 private String[] getSelectedContactJids() {
145 List<String> result = new ArrayList<>();
146 for (Contact contact : selected) {
147 result.add(contact.getJid().toString());
148 }
149 return result.toArray(new String[result.size()]);
150 }
151
152
153 public void refreshUiReal() {
154 //nothing to do. This Activity doesn't implement any listeners
155 }
156}