1package eu.siacs.conversations.ui;
2
3import android.app.Activity;
4import android.content.Context;
5import android.content.Intent;
6import android.os.Bundle;
7import android.support.annotation.StringRes;
8import android.support.v7.app.ActionBar;
9import android.view.ActionMode;
10import android.view.Menu;
11import android.view.MenuInflater;
12import android.view.MenuItem;
13import android.view.View;
14import android.view.inputmethod.InputMethodManager;
15import android.widget.AbsListView.MultiChoiceModeListener;
16import android.widget.ListView;
17
18import java.util.ArrayList;
19import java.util.Collections;
20import java.util.HashSet;
21import java.util.List;
22import java.util.Set;
23
24import eu.siacs.conversations.Config;
25import eu.siacs.conversations.R;
26import eu.siacs.conversations.entities.Account;
27import eu.siacs.conversations.entities.Contact;
28import eu.siacs.conversations.entities.Conversation;
29import eu.siacs.conversations.entities.ListItem;
30import eu.siacs.conversations.entities.MucOptions;
31import rocks.xmpp.addr.Jid;
32
33public class ChooseContactActivity extends AbstractSearchableListItemActivity {
34 public static final String EXTRA_TITLE_RES_ID = "extra_title_res_id";
35 private List<String> mActivatedAccounts = new ArrayList<>();
36 private List<String> mKnownHosts;
37 private Set<Contact> selected;
38 private Set<String> filterContacts;
39
40 public static Intent create(Activity activity, Conversation conversation) {
41 final Intent intent = new Intent(activity, ChooseContactActivity.class);
42 List<String> contacts = new ArrayList<>();
43 if (conversation.getMode() == Conversation.MODE_MULTI) {
44 for (MucOptions.User user : conversation.getMucOptions().getUsers(false)) {
45 Jid jid = user.getRealJid();
46 if (jid != null) {
47 contacts.add(jid.asBareJid().toString());
48 }
49 }
50 } else {
51 contacts.add(conversation.getJid().asBareJid().toString());
52 }
53 intent.putExtra("filter_contacts", contacts.toArray(new String[contacts.size()]));
54 intent.putExtra("conversation", conversation.getUuid());
55 intent.putExtra("multiple", true);
56 intent.putExtra("show_enter_jid", true);
57 intent.putExtra(EXTRA_ACCOUNT, conversation.getAccount().getJid().asBareJid().toString());
58 return intent;
59 }
60
61 @Override
62 public void onCreate(final Bundle savedInstanceState) {
63 super.onCreate(savedInstanceState);
64 filterContacts = new HashSet<>();
65 String[] contacts = getIntent().getStringArrayExtra("filter_contacts");
66 if (contacts != null) {
67 Collections.addAll(filterContacts, contacts);
68 }
69
70 if (getIntent().getBooleanExtra("multiple", false)) {
71 getListView().setChoiceMode(ListView.CHOICE_MODE_MULTIPLE_MODAL);
72 getListView().setMultiChoiceModeListener(new MultiChoiceModeListener() {
73
74 @Override
75 public boolean onPrepareActionMode(ActionMode mode, Menu menu) {
76 return false;
77 }
78
79 @Override
80 public boolean onCreateActionMode(ActionMode mode, Menu menu) {
81 final InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
82 imm.hideSoftInputFromWindow(getSearchEditText().getWindowToken(), InputMethodManager.HIDE_IMPLICIT_ONLY);
83 MenuInflater inflater = getMenuInflater();
84 inflater.inflate(R.menu.select_multiple, menu);
85 selected = new HashSet<>();
86 return true;
87 }
88
89 @Override
90 public void onDestroyActionMode(ActionMode mode) {
91 }
92
93 @Override
94 public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
95 switch (item.getItemId()) {
96 case R.id.selection_submit:
97 final Intent request = getIntent();
98 final Intent data = new Intent();
99 data.putExtra("conversation",
100 request.getStringExtra("conversation"));
101 String[] selection = getSelectedContactJids();
102 data.putExtra("contacts", selection);
103 data.putExtra("multiple", true);
104 data.putExtra(EXTRA_ACCOUNT, request.getStringExtra(EXTRA_ACCOUNT));
105 data.putExtra("subject", request.getStringExtra("subject"));
106 setResult(RESULT_OK, data);
107 finish();
108 return true;
109 }
110 return false;
111 }
112
113 @Override
114 public void onItemCheckedStateChanged(ActionMode mode, int position, long id, boolean checked) {
115 Contact item = (Contact) getListItems().get(position);
116 if (checked) {
117 selected.add(item);
118 } else {
119 selected.remove(item);
120 }
121 int numSelected = selected.size();
122 MenuItem selectButton = mode.getMenu().findItem(R.id.selection_submit);
123 String buttonText = getResources().getQuantityString(R.plurals.select_contact,
124 numSelected, numSelected);
125 selectButton.setTitle(buttonText);
126 }
127 });
128 }
129
130 getListView().setOnItemClickListener((parent, view, position, id) -> {
131 final InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
132 imm.hideSoftInputFromWindow(getSearchEditText().getWindowToken(), InputMethodManager.HIDE_IMPLICIT_ONLY);
133 final Intent request = getIntent();
134 final Intent data = new Intent();
135 final ListItem mListItem = getListItems().get(position);
136 data.putExtra("contact", mListItem.getJid().toString());
137 String account = request.getStringExtra(EXTRA_ACCOUNT);
138 if (account == null && mListItem instanceof Contact) {
139 account = ((Contact) mListItem).getAccount().getJid().asBareJid().toString();
140 }
141 data.putExtra(EXTRA_ACCOUNT, account);
142 data.putExtra("conversation", request.getStringExtra("conversation"));
143 data.putExtra("multiple", false);
144 data.putExtra("subject", request.getStringExtra("subject"));
145 setResult(RESULT_OK, data);
146 finish();
147 });
148 final Intent i = getIntent();
149 boolean showEnterJid = i != null && i.getBooleanExtra("show_enter_jid", false);
150 if (showEnterJid) {
151 this.binding.fab.setOnClickListener((v) -> showEnterJidDialog());
152 } else {
153 this.binding.fab.setVisibility(View.GONE);
154 }
155 }
156
157 @Override
158 public void onStart() {
159 super.onStart();
160 Intent intent = getIntent();
161 @StringRes
162 int res = intent != null ? intent.getIntExtra(EXTRA_TITLE_RES_ID, R.string.title_activity_choose_contact) : R.string.title_activity_choose_contact;
163 ActionBar bar = getSupportActionBar();
164 if (bar != null) {
165 try {
166 bar.setTitle(res);
167 } catch (Exception e) {
168 bar.setTitle(R.string.title_activity_choose_contact);
169 }
170 }
171 }
172
173 @Override
174 public boolean onCreateOptionsMenu(final Menu menu) {
175 super.onCreateOptionsMenu(menu);
176 final Intent i = getIntent();
177 boolean showEnterJid = i != null && i.getBooleanExtra("show_enter_jid", false);
178 menu.findItem(R.id.action_scan_qr_code).setVisible(showEnterJid);
179 return true;
180 }
181
182 protected void filterContacts(final String needle) {
183 getListItems().clear();
184 if (xmppConnectionService == null) {
185 getListItemAdapter().notifyDataSetChanged();
186 return;
187 }
188 for (final Account account : xmppConnectionService.getAccounts()) {
189 if (account.getStatus() != Account.State.DISABLED) {
190 for (final Contact contact : account.getRoster().getContacts()) {
191 if (contact.showInRoster() &&
192 !filterContacts.contains(contact.getJid().asBareJid().toString())
193 && contact.match(this, needle)) {
194 getListItems().add(contact);
195 }
196 }
197 }
198 }
199 Collections.sort(getListItems());
200 getListItemAdapter().notifyDataSetChanged();
201 }
202
203 private String[] getSelectedContactJids() {
204 List<String> result = new ArrayList<>();
205 for (Contact contact : selected) {
206 result.add(contact.getJid().toString());
207 }
208 return result.toArray(new String[result.size()]);
209 }
210
211 public void refreshUiReal() {
212 //nothing to do. This Activity doesn't implement any listeners
213 }
214
215 @Override
216 public boolean onOptionsItemSelected(MenuItem item) {
217 switch (item.getItemId()) {
218 case R.id.action_scan_qr_code:
219 ScanActivity.scan(this);
220 return true;
221 }
222 return super.onOptionsItemSelected(item);
223 }
224
225 protected void showEnterJidDialog() {
226 EnterJidDialog dialog = new EnterJidDialog(
227 this, mKnownHosts, mActivatedAccounts,
228 getString(R.string.enter_contact), getString(R.string.select),
229 null, getIntent().getStringExtra(EXTRA_ACCOUNT), true
230 );
231
232 dialog.setOnEnterJidDialogPositiveListener((accountJid, contactJid) -> {
233 final Intent request = getIntent();
234 final Intent data = new Intent();
235 data.putExtra("contact", contactJid.toString());
236 data.putExtra(EXTRA_ACCOUNT, accountJid.toString());
237 data.putExtra("conversation",
238 request.getStringExtra("conversation"));
239 data.putExtra("multiple", false);
240 data.putExtra("subject", request.getStringExtra("subject"));
241 setResult(RESULT_OK, data);
242 finish();
243
244 return true;
245 });
246
247 dialog.show();
248 }
249
250 @Override
251 void onBackendConnected() {
252 filterContacts();
253 this.mActivatedAccounts.clear();
254 for (Account account : xmppConnectionService.getAccounts()) {
255 if (account.getStatus() != Account.State.DISABLED) {
256 if (Config.DOMAIN_LOCK != null) {
257 this.mActivatedAccounts.add(account.getJid().getLocal());
258 } else {
259 this.mActivatedAccounts.add(account.getJid().asBareJid().toString());
260 }
261 }
262 }
263 this.mKnownHosts = xmppConnectionService.getKnownHosts();
264 }
265}