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.NonNull;
8import android.support.annotation.StringRes;
9import android.support.v7.app.ActionBar;
10import android.view.ActionMode;
11import android.view.Menu;
12import android.view.MenuInflater;
13import android.view.MenuItem;
14import android.view.View;
15import android.view.inputmethod.InputMethodManager;
16import android.widget.AbsListView.MultiChoiceModeListener;
17import android.widget.ListView;
18
19import java.util.ArrayList;
20import java.util.Collection;
21import java.util.Collections;
22import java.util.HashSet;
23import java.util.List;
24import java.util.Set;
25
26import eu.siacs.conversations.Config;
27import eu.siacs.conversations.R;
28import eu.siacs.conversations.entities.Account;
29import eu.siacs.conversations.entities.Contact;
30import eu.siacs.conversations.entities.Conversation;
31import eu.siacs.conversations.entities.ListItem;
32import eu.siacs.conversations.entities.MucOptions;
33import eu.siacs.conversations.ui.util.ActivityResult;
34import eu.siacs.conversations.ui.util.PendingItem;
35import eu.siacs.conversations.utils.XmppUri;
36import rocks.xmpp.addr.Jid;
37
38public class ChooseContactActivity extends AbstractSearchableListItemActivity {
39 public static final String EXTRA_TITLE_RES_ID = "extra_title_res_id";
40 private List<String> mActivatedAccounts = new ArrayList<>();
41 private Collection<String> mKnownHosts;
42 private Set<Contact> selected;
43 private Set<String> filterContacts;
44
45 private PendingItem<ActivityResult> postponedActivityResult = new PendingItem<>();
46
47 public static Intent create(Activity activity, Conversation conversation) {
48 final Intent intent = new Intent(activity, ChooseContactActivity.class);
49 List<String> contacts = new ArrayList<>();
50 if (conversation.getMode() == Conversation.MODE_MULTI) {
51 for (MucOptions.User user : conversation.getMucOptions().getUsers(false)) {
52 Jid jid = user.getRealJid();
53 if (jid != null) {
54 contacts.add(jid.asBareJid().toString());
55 }
56 }
57 } else {
58 contacts.add(conversation.getJid().asBareJid().toString());
59 }
60 intent.putExtra("filter_contacts", contacts.toArray(new String[contacts.size()]));
61 intent.putExtra("conversation", conversation.getUuid());
62 intent.putExtra("multiple", true);
63 intent.putExtra("show_enter_jid", true);
64 intent.putExtra(EXTRA_ACCOUNT, conversation.getAccount().getJid().asBareJid().toString());
65 return intent;
66 }
67
68 @Override
69 public void onCreate(final Bundle savedInstanceState) {
70 super.onCreate(savedInstanceState);
71 filterContacts = new HashSet<>();
72 String[] contacts = getIntent().getStringArrayExtra("filter_contacts");
73 if (contacts != null) {
74 Collections.addAll(filterContacts, contacts);
75 }
76
77 if (getIntent().getBooleanExtra("multiple", false)) {
78 getListView().setChoiceMode(ListView.CHOICE_MODE_MULTIPLE_MODAL);
79 getListView().setMultiChoiceModeListener(new MultiChoiceModeListener() {
80
81 @Override
82 public boolean onPrepareActionMode(ActionMode mode, Menu menu) {
83 return false;
84 }
85
86 @Override
87 public boolean onCreateActionMode(ActionMode mode, Menu menu) {
88 final InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
89 imm.hideSoftInputFromWindow(getSearchEditText().getWindowToken(), InputMethodManager.HIDE_IMPLICIT_ONLY);
90 MenuInflater inflater = getMenuInflater();
91 inflater.inflate(R.menu.select_multiple, menu);
92 selected = new HashSet<>();
93 return true;
94 }
95
96 @Override
97 public void onDestroyActionMode(ActionMode mode) {
98 }
99
100 @Override
101 public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
102 switch (item.getItemId()) {
103 case R.id.selection_submit:
104 final Intent request = getIntent();
105 final Intent data = new Intent();
106 data.putExtra("conversation",
107 request.getStringExtra("conversation"));
108 String[] selection = getSelectedContactJids();
109 data.putExtra("contacts", selection);
110 data.putExtra("multiple", true);
111 data.putExtra(EXTRA_ACCOUNT, request.getStringExtra(EXTRA_ACCOUNT));
112 data.putExtra("subject", request.getStringExtra("subject"));
113 setResult(RESULT_OK, data);
114 finish();
115 return true;
116 }
117 return false;
118 }
119
120 @Override
121 public void onItemCheckedStateChanged(ActionMode mode, int position, long id, boolean checked) {
122 Contact item = (Contact) getListItems().get(position);
123 if (checked) {
124 selected.add(item);
125 } else {
126 selected.remove(item);
127 }
128 int numSelected = selected.size();
129 MenuItem selectButton = mode.getMenu().findItem(R.id.selection_submit);
130 String buttonText = getResources().getQuantityString(R.plurals.select_contact,
131 numSelected, numSelected);
132 selectButton.setTitle(buttonText);
133 }
134 });
135 }
136
137 getListView().setOnItemClickListener((parent, view, position, id) -> {
138 final InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
139 imm.hideSoftInputFromWindow(getSearchEditText().getWindowToken(), InputMethodManager.HIDE_IMPLICIT_ONLY);
140 final Intent request = getIntent();
141 final Intent data = new Intent();
142 final ListItem mListItem = getListItems().get(position);
143 data.putExtra("contact", mListItem.getJid().toString());
144 String account = request.getStringExtra(EXTRA_ACCOUNT);
145 if (account == null && mListItem instanceof Contact) {
146 account = ((Contact) mListItem).getAccount().getJid().asBareJid().toString();
147 }
148 data.putExtra(EXTRA_ACCOUNT, account);
149 data.putExtra("conversation", request.getStringExtra("conversation"));
150 data.putExtra("multiple", false);
151 data.putExtra("subject", request.getStringExtra("subject"));
152 setResult(RESULT_OK, data);
153 finish();
154 });
155 final Intent i = getIntent();
156 boolean showEnterJid = i != null && i.getBooleanExtra("show_enter_jid", false);
157 if (showEnterJid) {
158 this.binding.fab.setOnClickListener((v) -> showEnterJidDialog(null));
159 } else {
160 this.binding.fab.setVisibility(View.GONE);
161 }
162 }
163
164 @Override
165 public void onStart() {
166 super.onStart();
167 Intent intent = getIntent();
168 @StringRes
169 int res = intent != null ? intent.getIntExtra(EXTRA_TITLE_RES_ID, R.string.title_activity_choose_contact) : R.string.title_activity_choose_contact;
170 ActionBar bar = getSupportActionBar();
171 if (bar != null) {
172 try {
173 bar.setTitle(res);
174 } catch (Exception e) {
175 bar.setTitle(R.string.title_activity_choose_contact);
176 }
177 }
178 }
179
180 @Override
181 public boolean onCreateOptionsMenu(final Menu menu) {
182 super.onCreateOptionsMenu(menu);
183 final Intent i = getIntent();
184 boolean showEnterJid = i != null && i.getBooleanExtra("show_enter_jid", false);
185 menu.findItem(R.id.action_scan_qr_code).setVisible(showEnterJid);
186 return true;
187 }
188
189 protected void filterContacts(final String needle) {
190 getListItems().clear();
191 if (xmppConnectionService == null) {
192 getListItemAdapter().notifyDataSetChanged();
193 return;
194 }
195 for (final Account account : xmppConnectionService.getAccounts()) {
196 if (account.getStatus() != Account.State.DISABLED) {
197 for (final Contact contact : account.getRoster().getContacts()) {
198 if (contact.showInRoster() &&
199 !filterContacts.contains(contact.getJid().asBareJid().toString())
200 && contact.match(this, needle)) {
201 getListItems().add(contact);
202 }
203 }
204 }
205 }
206 Collections.sort(getListItems());
207 getListItemAdapter().notifyDataSetChanged();
208 }
209
210 private String[] getSelectedContactJids() {
211 List<String> result = new ArrayList<>();
212 for (Contact contact : selected) {
213 result.add(contact.getJid().toString());
214 }
215 return result.toArray(new String[result.size()]);
216 }
217
218 public void refreshUiReal() {
219 //nothing to do. This Activity doesn't implement any listeners
220 }
221
222 @Override
223 public boolean onOptionsItemSelected(MenuItem item) {
224 switch (item.getItemId()) {
225 case R.id.action_scan_qr_code:
226 ScanActivity.scan(this);
227 return true;
228 }
229 return super.onOptionsItemSelected(item);
230 }
231
232 protected void showEnterJidDialog(XmppUri uri) {
233 Jid jid = uri == null ? null : uri.getJid();
234 EnterJidDialog dialog = new EnterJidDialog(
235 this,
236 mKnownHosts,
237 mActivatedAccounts,
238 getString(R.string.enter_contact),
239 getString(R.string.select),
240 jid == null ? null : jid.asBareJid().toString(),
241 getIntent().getStringExtra(EXTRA_ACCOUNT),
242 true
243 );
244
245 dialog.setOnEnterJidDialogPositiveListener((accountJid, contactJid) -> {
246 final Intent request = getIntent();
247 final Intent data = new Intent();
248 data.putExtra("contact", contactJid.toString());
249 data.putExtra(EXTRA_ACCOUNT, accountJid.toString());
250 data.putExtra("conversation",
251 request.getStringExtra("conversation"));
252 data.putExtra("multiple", false);
253 data.putExtra("subject", request.getStringExtra("subject"));
254 setResult(RESULT_OK, data);
255 finish();
256
257 return true;
258 });
259
260 dialog.show();
261 }
262
263 @Override
264 public void onActivityResult(int requestCode, int resultCode, Intent intent) {
265 super.onActivityResult(requestCode, requestCode, intent);
266 ActivityResult activityResult = ActivityResult.of(requestCode, resultCode, intent);
267 if (xmppConnectionService != null) {
268 handleActivityResult(activityResult);
269 } else {
270 this.postponedActivityResult.push(activityResult);
271 }
272 }
273
274 private void handleActivityResult(ActivityResult activityResult) {
275 if (activityResult.resultCode == RESULT_OK && activityResult.requestCode == ScanActivity.REQUEST_SCAN_QR_CODE) {
276 String result = activityResult.data.getStringExtra(ScanActivity.INTENT_EXTRA_RESULT);
277 XmppUri uri = new XmppUri(result == null ? "" : result);
278 if (uri.isJidValid()) {
279 showEnterJidDialog(uri);
280 }
281 }
282 }
283
284 @Override
285 void onBackendConnected() {
286 filterContacts();
287 this.mActivatedAccounts.clear();
288 for (Account account : xmppConnectionService.getAccounts()) {
289 if (account.getStatus() != Account.State.DISABLED) {
290 if (Config.DOMAIN_LOCK != null) {
291 this.mActivatedAccounts.add(account.getJid().getLocal());
292 } else {
293 this.mActivatedAccounts.add(account.getJid().asBareJid().toString());
294 }
295 }
296 }
297 this.mKnownHosts = xmppConnectionService.getKnownHosts();
298 ActivityResult activityResult = this.postponedActivityResult.pop();
299 if (activityResult != null) {
300 handleActivityResult(activityResult);
301 }
302 }
303
304 @Override
305 public void onRequestPermissionsResult(int requestCode, @NonNull String permissions[], @NonNull int[] grantResults) {
306 ScanActivity.onRequestPermissionResult(this, requestCode, grantResults);
307 }
308}