1package eu.siacs.conversations.ui;
2
3import android.app.Activity;
4import android.content.Context;
5import android.content.Intent;
6import android.content.SharedPreferences;
7import android.os.Bundle;
8import android.view.ActionMode;
9import android.view.KeyEvent;
10import android.view.Menu;
11import android.view.MenuItem;
12import android.view.SoundEffectConstants;
13import android.view.View;
14import android.view.inputmethod.InputMethodManager;
15import android.widget.AbsListView.MultiChoiceModeListener;
16import android.widget.AdapterView;
17import android.widget.ListView;
18import android.widget.TextView;
19
20import androidx.annotation.NonNull;
21import androidx.annotation.StringRes;
22import androidx.appcompat.app.ActionBar;
23import androidx.fragment.app.Fragment;
24import androidx.fragment.app.FragmentTransaction;
25
26import com.google.common.base.Strings;
27
28import java.util.ArrayList;
29import java.util.Arrays;
30import java.util.Collections;
31import java.util.HashSet;
32import java.util.List;
33import java.util.Set;
34
35import eu.siacs.conversations.Config;
36import eu.siacs.conversations.R;
37import eu.siacs.conversations.entities.Account;
38import eu.siacs.conversations.entities.Contact;
39import eu.siacs.conversations.entities.Conversation;
40import eu.siacs.conversations.entities.ListItem;
41import eu.siacs.conversations.entities.MucOptions;
42import eu.siacs.conversations.ui.interfaces.OnBackendConnected;
43import eu.siacs.conversations.ui.util.ActivityResult;
44import eu.siacs.conversations.ui.util.PendingItem;
45import eu.siacs.conversations.utils.XmppUri;
46import eu.siacs.conversations.xmpp.Jid;
47
48public class ChooseContactActivity extends AbstractSearchableListItemActivity implements MultiChoiceModeListener, AdapterView.OnItemClickListener {
49 public static final String EXTRA_TITLE_RES_ID = "extra_title_res_id";
50 public static final String EXTRA_GROUP_CHAT_NAME = "extra_group_chat_name";
51 public static final String EXTRA_SELECT_MULTIPLE = "extra_select_multiple";
52 public static final String EXTRA_SHOW_ENTER_JID = "extra_show_enter_jid";
53 public static final String EXTRA_CONVERSATION = "extra_conversation";
54 private static final String EXTRA_FILTERED_CONTACTS = "extra_filtered_contacts";
55 private final ArrayList<String> mActivatedAccounts = new ArrayList<>();
56 private final Set<String> selected = new HashSet<>();
57 private Set<String> filterContacts;
58 private Set<ListItem> extraContacts = new HashSet<>();
59
60 private boolean showEnterJid = false;
61 private boolean startSearching = false;
62 private boolean multiple = false;
63
64 private final PendingItem<ActivityResult> postponedActivityResult = new PendingItem<>();
65
66 public static Intent create(Activity activity, Conversation conversation) {
67 final Intent intent = new Intent(activity, ChooseContactActivity.class);
68 List<String> contacts = new ArrayList<>();
69 if (conversation.getMode() == Conversation.MODE_MULTI) {
70 for (MucOptions.User user : conversation.getMucOptions().getUsers(false)) {
71 Jid jid = user.getRealJid();
72 if (jid != null) {
73 contacts.add(jid.asBareJid().toString());
74 }
75 }
76 } else {
77 contacts.add(conversation.getJid().asBareJid().toString());
78 }
79 intent.putExtra(EXTRA_FILTERED_CONTACTS, contacts.toArray(new String[contacts.size()]));
80 intent.putExtra(EXTRA_CONVERSATION, conversation.getUuid());
81 intent.putExtra(EXTRA_SELECT_MULTIPLE, true);
82 intent.putExtra(EXTRA_SHOW_ENTER_JID, true);
83 intent.putExtra(EXTRA_ACCOUNT, conversation.getAccount().getJid().asBareJid().toEscapedString());
84 return intent;
85 }
86
87 public static List<Jid> extractJabberIds(Intent result) {
88 List<Jid> jabberIds = new ArrayList<>();
89 try {
90 if (result.getBooleanExtra(EXTRA_SELECT_MULTIPLE, false)) {
91 String[] toAdd = result.getStringArrayExtra("contacts");
92 for (String item : toAdd) {
93 jabberIds.add(Jid.of(item));
94 }
95 } else {
96 jabberIds.add(Jid.of(result.getStringExtra("contact")));
97 }
98 return jabberIds;
99 } catch (IllegalArgumentException e) {
100 return jabberIds;
101 }
102 }
103
104 @Override
105 public void onCreate(final Bundle savedInstanceState) {
106 super.onCreate(savedInstanceState);
107 filterContacts = new HashSet<>();
108 if (savedInstanceState != null) {
109 String[] selectedContacts = savedInstanceState.getStringArray("selected_contacts");
110 if (selectedContacts != null) {
111 selected.clear();
112 selected.addAll(Arrays.asList(selectedContacts));
113 }
114 }
115
116 String[] contacts = getIntent().getStringArrayExtra(EXTRA_FILTERED_CONTACTS);
117 if (contacts != null) {
118 Collections.addAll(filterContacts, contacts);
119 }
120
121 Intent intent = getIntent();
122
123 multiple = intent.getBooleanExtra(EXTRA_SELECT_MULTIPLE, false);
124 if (multiple) {
125 getListView().setChoiceMode(ListView.CHOICE_MODE_MULTIPLE);
126 getListView().setMultiChoiceModeListener(this);
127 }
128
129 getListView().setOnItemClickListener(this);
130 this.showEnterJid = intent.getBooleanExtra(EXTRA_SHOW_ENTER_JID, false);
131 this.binding.fab.setOnClickListener(this::onFabClicked);
132 if (this.showEnterJid) {
133 this.binding.fab.show();
134 } else {
135 binding.fab.setImageResource(R.drawable.ic_navigate_next_24dp);
136 }
137
138 final SharedPreferences preferences = getPreferences();
139 this.startSearching = intent.getBooleanExtra("direct_search", false) && preferences.getBoolean("start_searching", getResources().getBoolean(R.bool.start_searching));
140
141 getListItemAdapter().refreshSettings();
142 getListItemAdapter().setOnTagClickedListener((tag) -> {
143 if (mMenuSearchView != null) {
144 mMenuSearchView.expandActionView();
145 mSearchEditText.setText("");
146 mSearchEditText.append(tag);
147 filterContacts(tag);
148 }
149 });
150 }
151
152 private void onFabClicked(View v) {
153 if (selected.isEmpty()) {
154 showEnterJidDialog(null);
155 } else {
156 submitSelection();
157 }
158 }
159
160 @Override
161 public boolean colorCodeAccounts() {
162 return mActivatedAccounts.size() > 1;
163 }
164
165 @Override
166 public boolean onPrepareActionMode(ActionMode mode, Menu menu) {
167 return false;
168 }
169
170 @Override
171 public boolean onCreateActionMode(ActionMode mode, Menu menu) {
172 mode.setTitle(getTitleFromIntent());
173 binding.chooseContactList.setFastScrollEnabled(false);
174 binding.fab.setImageResource(R.drawable.ic_navigate_next_24dp);
175 binding.fab.show();
176 final View view = getSearchEditText();
177 final InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
178 if (view != null && imm != null) {
179 imm.hideSoftInputFromWindow(getSearchEditText().getWindowToken(), InputMethodManager.HIDE_IMPLICIT_ONLY);
180 }
181 return true;
182 }
183
184 @Override
185 public void onDestroyActionMode(ActionMode mode) {
186 this.binding.fab.setImageResource(R.drawable.ic_person_add_24dp);
187 if (this.showEnterJid) {
188 this.binding.fab.show();
189 } else {
190 this.binding.fab.hide();
191 }
192 binding.chooseContactList.setFastScrollEnabled(true);
193 selected.clear();
194 }
195
196 @Override
197 public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
198 return false;
199 }
200
201 private void submitSelection() {
202 final Intent request = getIntent();
203 final Intent data = new Intent();
204 data.putExtra("contacts", getSelectedContactJids());
205 data.putExtra(EXTRA_SELECT_MULTIPLE, true);
206 data.putExtra(EXTRA_ACCOUNT, request.getStringExtra(EXTRA_ACCOUNT));
207 copy(request, data);
208 setResult(RESULT_OK, data);
209 finish();
210 }
211
212 private static void copy(Intent from, Intent to) {
213 to.putExtra(EXTRA_CONVERSATION, from.getStringExtra(EXTRA_CONVERSATION));
214 to.putExtra(EXTRA_GROUP_CHAT_NAME, from.getStringExtra(EXTRA_GROUP_CHAT_NAME));
215 }
216
217 @Override
218 public void onItemCheckedStateChanged(ActionMode mode, int position, long id, boolean checked) {
219 if (selected.size() != 0) {
220 getListView().playSoundEffect(SoundEffectConstants.CLICK);
221 }
222 getListItemAdapter().notifyDataSetChanged();
223 Contact item = (Contact) getListItems().get(position);
224 if (checked) {
225 selected.add(item.getJid().toString());
226 } else {
227 selected.remove(item.getJid().toString());
228 }
229 }
230
231 @Override
232 public void onStart() {
233 super.onStart();
234 ActionBar bar = getSupportActionBar();
235 if (bar != null) {
236 try {
237 bar.setTitle(getTitleFromIntent());
238 } catch (Exception e) {
239 bar.setTitle(R.string.title_activity_choose_contact);
240 }
241 }
242 }
243
244 public @StringRes
245 int getTitleFromIntent() {
246 final Intent intent = getIntent();
247 boolean multiple = intent != null && intent.getBooleanExtra(EXTRA_SELECT_MULTIPLE, false);
248 @StringRes int fallback = multiple ? R.string.title_activity_choose_contacts : R.string.title_activity_choose_contact;
249 return intent != null ? intent.getIntExtra(EXTRA_TITLE_RES_ID, fallback) : fallback;
250 }
251
252 @Override
253 public boolean onCreateOptionsMenu(final Menu menu) {
254 super.onCreateOptionsMenu(menu);
255 final Intent i = getIntent();
256 boolean showEnterJid = i != null && i.getBooleanExtra(EXTRA_SHOW_ENTER_JID, false);
257 menu.findItem(R.id.action_scan_qr_code).setVisible(isCameraFeatureAvailable() && showEnterJid);
258 MenuItem mMenuSearchView = menu.findItem(R.id.action_search);
259 if (startSearching) {
260 mMenuSearchView.expandActionView();
261 }
262 return true;
263 }
264
265 @Override
266 public void onSaveInstanceState(Bundle savedInstanceState) {
267 savedInstanceState.putStringArray("selected_contacts", getSelectedContactJids());
268 super.onSaveInstanceState(savedInstanceState);
269 }
270
271 @Override
272 public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
273 if (multiple) {
274 return false;
275 } else {
276 List<ListItem> items = getListItems();
277 if (items.size() == 1) {
278 onListItemClicked(items.get(0));
279 return true;
280 }
281 return false;
282 }
283 }
284
285 protected void filterContacts(final String needle) {
286 getListItems().clear();
287 if (xmppConnectionService == null) {
288 getListItemAdapter().notifyDataSetChanged();
289 return;
290 }
291 final var accounts = new ArrayList<Account>();
292 for (final var account : xmppConnectionService.getAccounts()) {
293 if (mActivatedAccounts.contains(account.getJid().asBareJid().toEscapedString())) accounts.add(account);
294 }
295 for (final var contact : extraContacts) {
296 if (!filterContacts.contains(contact.getJid().asBareJid().toString())
297 && contact.match(this, needle)) {
298 getListItems().add(contact);
299 }
300 }
301 for (final Account account : accounts) {
302 for (final Contact contact : account.getRoster().getContacts()) {
303 if (contact.showInContactList() &&
304 !filterContacts.contains(contact.getJid().asBareJid().toString())
305 && contact.match(this, needle)) {
306 getListItems().add(contact);
307 }
308 }
309
310 final Contact self = new Contact(account.getSelfContact());
311 self.setSystemName("Note to Self");
312 if (self.match(this, needle)) {
313 getListItems().add(self);
314 }
315 }
316 Collections.sort(getListItems());
317 getListItemAdapter().notifyDataSetChanged();
318 for (int i = 0; i < getListItemAdapter().getCount(); i++) {
319 getListView().setItemChecked(i, selected.contains(getListItemAdapter().getItem(i).getJid().toString()));
320 }
321 }
322
323 private String[] getSelectedContactJids() {
324 return selected.toArray(new String[0]);
325 }
326
327 public void refreshUiReal() {
328 //nothing to do. This Activity doesn't implement any listeners
329 }
330
331 @Override
332 public boolean onOptionsItemSelected(MenuItem item) {
333 switch (item.getItemId()) {
334 case R.id.action_scan_qr_code:
335 ScanActivity.scan(this);
336 return true;
337 }
338 return super.onOptionsItemSelected(item);
339 }
340
341 protected void showEnterJidDialog(XmppUri uri) {
342 FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
343 Fragment prev = getSupportFragmentManager().findFragmentByTag("dialog");
344 if (prev != null) {
345 ft.remove(prev);
346 }
347 ft.addToBackStack(null);
348 Jid jid = uri == null ? null : uri.getJid();
349 EnterJidDialog dialog = EnterJidDialog.newInstance(
350 mActivatedAccounts,
351 getString(R.string.enter_contact),
352 getString(R.string.select),
353 null,
354 jid == null ? null : jid.asBareJid().toString(),
355 getIntent().getStringExtra(EXTRA_ACCOUNT),
356 true,
357 false,
358 EnterJidDialog.SanityCheck.NO
359 );
360
361 dialog.setOnEnterJidDialogPositiveListener((accountJid, contactJid, x, y) -> {
362 for (final Account account : xmppConnectionService.getAccounts()) {
363 if (account.getJid().asBareJid().equals(accountJid)) {
364 final var contact = account.getRoster().getContact(contactJid);
365 if (multiple) {
366 extraContacts.add(contact);
367 selected.add(contactJid.toString());
368 if (mMenuSearchView != null) {
369 binding.fab.postDelayed(() -> {
370 mMenuSearchView.expandActionView();
371 mSearchEditText.setText("");
372 mSearchEditText.append(contactJid.toString());
373 }, 200L);
374 filterContacts(contactJid.toString());
375 binding.fab.setImageResource(R.drawable.ic_navigate_next_24dp);
376 }
377 } else {
378 onListItemClicked(contact);
379 }
380 }
381 }
382
383 return true;
384 });
385
386 dialog.show(ft, "dialog");
387 }
388
389 @Override
390 public void onActivityResult(int requestCode, int resultCode, Intent intent) {
391 super.onActivityResult(requestCode, requestCode, intent);
392 ActivityResult activityResult = ActivityResult.of(requestCode, resultCode, intent);
393 if (xmppConnectionService != null) {
394 handleActivityResult(activityResult);
395 } else {
396 this.postponedActivityResult.push(activityResult);
397 }
398 }
399
400 private void handleActivityResult(ActivityResult activityResult) {
401 if (activityResult.resultCode == RESULT_OK && activityResult.requestCode == ScanActivity.REQUEST_SCAN_QR_CODE) {
402 String result = activityResult.data.getStringExtra(ScanActivity.INTENT_EXTRA_RESULT);
403 XmppUri uri = new XmppUri(Strings.nullToEmpty(result));
404 if (uri.isValidJid()) {
405 showEnterJidDialog(uri);
406 }
407 }
408 }
409
410 @Override
411 protected void onBackendConnected() {
412 this.mActivatedAccounts.clear();
413 final var selected = getIntent().getStringExtra(EXTRA_ACCOUNT);
414 for (final Account account : xmppConnectionService.getAccounts()) {
415 if (account.isEnabled() && (selected == null || selected.equals(account.getJid().asBareJid().toEscapedString()))) {
416 this.mActivatedAccounts.add(account.getJid().asBareJid().toEscapedString());
417 }
418 }
419 filterContacts();
420 ActivityResult activityResult = this.postponedActivityResult.pop();
421 if (activityResult != null) {
422 handleActivityResult(activityResult);
423 }
424 final Fragment fragment = getSupportFragmentManager().findFragmentByTag(FRAGMENT_TAG_DIALOG);
425 if (fragment instanceof OnBackendConnected) {
426 ((OnBackendConnected) fragment).onBackendConnected();
427 }
428 }
429
430 @Override
431 public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
432 super.onRequestPermissionsResult(requestCode, permissions, grantResults);
433 ScanActivity.onRequestPermissionResult(this, requestCode, grantResults);
434 }
435
436 @Override
437 public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
438 if (multiple) {
439 if (getListView().isItemChecked(position)) {
440 selected.add(getListItemAdapter().getItem(position).getJid().toString());
441 } else {
442 selected.remove(getListItemAdapter().getItem(position).getJid().toString());
443 }
444
445 if (selected.isEmpty()) {
446 this.binding.fab.setImageResource(R.drawable.ic_person_add_24dp);
447 if (this.showEnterJid) {
448 this.binding.fab.show();
449 } else {
450 this.binding.fab.hide();
451 }
452 } else {
453 binding.fab.setImageResource(R.drawable.ic_navigate_next_24dp);
454 binding.fab.show();
455 }
456
457 return;
458 }
459 final InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
460 imm.hideSoftInputFromWindow(getSearchEditText().getWindowToken(), InputMethodManager.HIDE_IMPLICIT_ONLY);
461 final ListItem mListItem = getListItems().get(position);
462 onListItemClicked(mListItem);
463 }
464
465 private void onListItemClicked(ListItem item) {
466 final Intent request = getIntent();
467 final Intent data = new Intent();
468 data.putExtra("contact", item.getJid().toString());
469 String account = request.getStringExtra(EXTRA_ACCOUNT);
470 if (account == null && item instanceof Contact) {
471 account = ((Contact) item).getAccount().getJid().asBareJid().toEscapedString();
472 }
473 data.putExtra(EXTRA_ACCOUNT, account);
474 data.putExtra(EXTRA_SELECT_MULTIPLE, false);
475 copy(request, data);
476 setResult(RESULT_OK, data);
477 finish();
478 }
479}