1/*
2 * Copyright (c) 2018, Daniel Gultsch All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without modification,
5 * are permitted provided that the following conditions are met:
6 *
7 * 1. Redistributions of source code must retain the above copyright notice, this
8 * list of conditions and the following disclaimer.
9 *
10 * 2. Redistributions in binary form must reproduce the above copyright notice,
11 * this list of conditions and the following disclaimer in the documentation and/or
12 * other materials provided with the distribution.
13 *
14 * 3. Neither the name of the copyright holder nor the names of its contributors
15 * may be used to endorse or promote products derived from this software without
16 * specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
20 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
21 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
22 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
23 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
24 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
25 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
27 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 */
29
30package eu.siacs.conversations.ui;
31
32
33import android.annotation.SuppressLint;
34import android.app.Activity;
35import android.app.Fragment;
36import android.app.FragmentManager;
37import android.app.FragmentTransaction;
38import android.content.ActivityNotFoundException;
39import android.content.Context;
40import android.content.Intent;
41import android.content.pm.PackageManager;
42import android.databinding.DataBindingUtil;
43import android.net.Uri;
44import android.os.Build;
45import android.os.Bundle;
46import android.provider.Settings;
47import android.support.annotation.IdRes;
48import android.support.annotation.NonNull;
49import android.support.v7.app.ActionBar;
50import android.support.v7.app.AlertDialog;
51import android.util.Log;
52import android.view.Menu;
53import android.view.MenuItem;
54import android.widget.Toast;
55
56import org.openintents.openpgp.util.OpenPgpApi;
57
58import java.util.concurrent.atomic.AtomicBoolean;
59
60import eu.siacs.conversations.Config;
61import eu.siacs.conversations.R;
62import eu.siacs.conversations.databinding.ActivityConversationsBinding;
63import eu.siacs.conversations.entities.Account;
64import eu.siacs.conversations.entities.Conversation;
65import eu.siacs.conversations.services.XmppConnectionService;
66import eu.siacs.conversations.ui.interfaces.OnBackendConnected;
67import eu.siacs.conversations.ui.interfaces.OnConversationArchived;
68import eu.siacs.conversations.ui.interfaces.OnConversationRead;
69import eu.siacs.conversations.ui.interfaces.OnConversationSelected;
70import eu.siacs.conversations.ui.interfaces.OnConversationsListItemUpdated;
71import eu.siacs.conversations.ui.service.EmojiService;
72import eu.siacs.conversations.ui.util.ActivityResult;
73import eu.siacs.conversations.ui.util.PendingItem;
74import eu.siacs.conversations.utils.ExceptionHelper;
75import eu.siacs.conversations.xmpp.OnUpdateBlocklist;
76
77import static eu.siacs.conversations.ui.ConversationFragment.REQUEST_DECRYPT_PGP;
78
79public class ConversationsActivity extends XmppActivity implements OnConversationSelected, OnConversationArchived, OnConversationsListItemUpdated, OnConversationRead, XmppConnectionService.OnAccountUpdate, XmppConnectionService.OnConversationUpdate, XmppConnectionService.OnRosterUpdate, OnUpdateBlocklist, XmppConnectionService.OnShowErrorToast {
80
81 public static final String ACTION_VIEW_CONVERSATION = "eu.siacs.conversations.action.VIEW";
82 public static final String EXTRA_CONVERSATION = "conversationUuid";
83 public static final String EXTRA_DOWNLOAD_UUID = "eu.siacs.conversations.download_uuid";
84 public static final String EXTRA_TEXT = "text";
85 public static final String EXTRA_NICK = "nick";
86 public static final String EXTRA_IS_PRIVATE_MESSAGE = "pm";
87
88 public static final int REQUEST_OPEN_MESSAGE = 0x9876;
89 public static final int REQUEST_PLAY_PAUSE = 0x5432;
90
91
92 //secondary fragment (when holding the conversation, must be initialized before refreshing the overview fragment
93 private static final @IdRes
94 int[] FRAGMENT_ID_NOTIFICATION_ORDER = {R.id.secondary_fragment, R.id.main_fragment};
95 private final PendingItem<Intent> pendingViewIntent = new PendingItem<>();
96 private final PendingItem<ActivityResult> postponedActivityResult = new PendingItem<>();
97 private ActivityConversationsBinding binding;
98 private boolean mActivityPaused = true;
99 private AtomicBoolean mRedirectInProcess = new AtomicBoolean(false);
100
101 private static boolean isViewIntent(Intent i) {
102 return i != null && ACTION_VIEW_CONVERSATION.equals(i.getAction()) && i.hasExtra(EXTRA_CONVERSATION);
103 }
104
105 private static Intent createLauncherIntent(Context context) {
106 final Intent intent = new Intent(context, ConversationsActivity.class);
107 intent.setAction(Intent.ACTION_MAIN);
108 intent.addCategory(Intent.CATEGORY_LAUNCHER);
109 return intent;
110 }
111
112 @Override
113 protected void refreshUiReal() {
114 for (@IdRes int id : FRAGMENT_ID_NOTIFICATION_ORDER) {
115 refreshFragment(id);
116 }
117 }
118
119 @Override
120 void onBackendConnected() {
121 if (performRedirectIfNecessary(true)) {
122 return;
123 }
124 xmppConnectionService.getNotificationService().setIsInForeground(true);
125 Intent intent = pendingViewIntent.pop();
126 if (intent != null) {
127 if (processViewIntent(intent)) {
128 if (binding.secondaryFragment != null) {
129 notifyFragmentOfBackendConnected(R.id.main_fragment);
130 }
131 invalidateActionBarTitle();
132 return;
133 }
134 }
135 for (@IdRes int id : FRAGMENT_ID_NOTIFICATION_ORDER) {
136 notifyFragmentOfBackendConnected(id);
137 }
138
139 ActivityResult activityResult = postponedActivityResult.pop();
140 if (activityResult != null) {
141 handleActivityResult(activityResult);
142 }
143
144 invalidateActionBarTitle();
145 if (binding.secondaryFragment != null && ConversationFragment.getConversation(this) == null) {
146 Conversation conversation = ConversationsOverviewFragment.getSuggestion(this);
147 if (conversation != null) {
148 openConversation(conversation, null);
149 }
150 }
151 showDialogsIfMainIsOverview();
152 }
153
154 private boolean performRedirectIfNecessary(boolean noAnimation) {
155 return performRedirectIfNecessary(null, noAnimation);
156 }
157
158 private boolean performRedirectIfNecessary(final Conversation ignore, final boolean noAnimation) {
159 if (xmppConnectionService == null) {
160 return false;
161 }
162 boolean isConversationsListEmpty = xmppConnectionService.isConversationsListEmpty(ignore);
163 if (isConversationsListEmpty && mRedirectInProcess.compareAndSet(false, true)) {
164 final Intent intent = getRedirectionIntent(noAnimation);
165 runOnUiThread(() -> {
166 startActivity(intent);
167 if (noAnimation) {
168 overridePendingTransition(0, 0);
169 }
170 });
171 }
172 return mRedirectInProcess.get();
173 }
174
175 private Intent getRedirectionIntent(boolean noAnimation) {
176 Account pendingAccount = xmppConnectionService.getPendingAccount();
177 Intent intent;
178 if (pendingAccount != null) {
179 intent = new Intent(this, EditAccountActivity.class);
180 intent.putExtra("jid", pendingAccount.getJid().asBareJid().toString());
181 } else {
182 if (xmppConnectionService.getAccounts().size() == 0) {
183 if (Config.X509_VERIFICATION) {
184 intent = new Intent(this, ManageAccountActivity.class);
185 } else if (Config.MAGIC_CREATE_DOMAIN != null) {
186 intent = new Intent(this, WelcomeActivity.class);
187 WelcomeActivity.addInviteUri(intent, getIntent());
188 } else {
189 intent = new Intent(this, EditAccountActivity.class);
190 }
191 } else {
192 intent = new Intent(this, StartConversationActivity.class);
193 }
194 }
195 intent.putExtra("init", true);
196 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
197 if (noAnimation) {
198 intent.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION);
199 }
200 return intent;
201 }
202
203 private void showDialogsIfMainIsOverview() {
204 if (xmppConnectionService == null) {
205 return;
206 }
207 final Fragment fragment = getFragmentManager().findFragmentById(R.id.main_fragment);
208 if (fragment != null && fragment instanceof ConversationsOverviewFragment) {
209 if (ExceptionHelper.checkForCrash(this)) {
210 return;
211 }
212 openBatteryOptimizationDialogIfNeeded();
213 }
214 }
215
216 private String getBatteryOptimizationPreferenceKey() {
217 @SuppressLint("HardwareIds") String device = Settings.Secure.getString(getContentResolver(), Settings.Secure.ANDROID_ID);
218 return "show_battery_optimization" + (device == null ? "" : device);
219 }
220
221 private void setNeverAskForBatteryOptimizationsAgain() {
222 getPreferences().edit().putBoolean(getBatteryOptimizationPreferenceKey(), false).apply();
223 }
224
225 private void openBatteryOptimizationDialogIfNeeded() {
226 if (hasAccountWithoutPush()
227 && isOptimizingBattery()
228 && getPreferences().getBoolean(getBatteryOptimizationPreferenceKey(), true)) {
229 AlertDialog.Builder builder = new AlertDialog.Builder(this);
230 builder.setTitle(R.string.battery_optimizations_enabled);
231 builder.setMessage(R.string.battery_optimizations_enabled_dialog);
232 builder.setPositiveButton(R.string.next, (dialog, which) -> {
233 Intent intent = new Intent(Settings.ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS);
234 Uri uri = Uri.parse("package:" + getPackageName());
235 intent.setData(uri);
236 try {
237 startActivityForResult(intent, REQUEST_BATTERY_OP);
238 } catch (ActivityNotFoundException e) {
239 Toast.makeText(this, R.string.device_does_not_support_battery_op, Toast.LENGTH_SHORT).show();
240 }
241 });
242 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
243 builder.setOnDismissListener(dialog -> setNeverAskForBatteryOptimizationsAgain());
244 }
245 AlertDialog dialog = builder.create();
246 dialog.setCanceledOnTouchOutside(false);
247 dialog.show();
248 }
249 }
250
251 private boolean hasAccountWithoutPush() {
252 for (Account account : xmppConnectionService.getAccounts()) {
253 if (account.getStatus() == Account.State.ONLINE && !xmppConnectionService.getPushManagementService().available(account)) {
254 return true;
255 }
256 }
257 return false;
258 }
259
260 private void notifyFragmentOfBackendConnected(@IdRes int id) {
261 final Fragment fragment = getFragmentManager().findFragmentById(id);
262 if (fragment != null && fragment instanceof OnBackendConnected) {
263 ((OnBackendConnected) fragment).onBackendConnected();
264 }
265 }
266
267 private void refreshFragment(@IdRes int id) {
268 final Fragment fragment = getFragmentManager().findFragmentById(id);
269 if (fragment != null && fragment instanceof XmppFragment) {
270 ((XmppFragment) fragment).refresh();
271 }
272 }
273
274 private boolean processViewIntent(Intent intent) {
275 String uuid = intent.getStringExtra(EXTRA_CONVERSATION);
276 Conversation conversation = uuid != null ? xmppConnectionService.findConversationByUuid(uuid) : null;
277 if (conversation == null) {
278 Log.d(Config.LOGTAG, "unable to view conversation with uuid:" + uuid);
279 return false;
280 }
281 openConversation(conversation, intent.getExtras());
282 return true;
283 }
284
285 @Override
286 public void onRequestPermissionsResult(int requestCode,@NonNull String permissions[], @NonNull int[] grantResults) {
287 UriHandlerActivity.onRequestPermissionResult(this, requestCode, grantResults);
288 if (grantResults.length > 0) {
289 if (grantResults[0] == PackageManager.PERMISSION_GRANTED) {
290 switch(requestCode) {
291 case REQUEST_OPEN_MESSAGE:
292 refreshUiReal();
293 ConversationFragment.openPendingMessage(this);
294 break;
295 case REQUEST_PLAY_PAUSE:
296 ConversationFragment.startStopPending(this);
297 break;
298 }
299 }
300 }
301 }
302
303 @Override
304 public void onActivityResult(int requestCode, int resultCode, final Intent data) {
305 super.onActivityResult(requestCode, resultCode, data);
306 ActivityResult activityResult = ActivityResult.of(requestCode, resultCode, data);
307 if (xmppConnectionService != null) {
308 handleActivityResult(activityResult);
309 } else {
310 this.postponedActivityResult.push(activityResult);
311 }
312 }
313
314 private void handleActivityResult(ActivityResult activityResult) {
315 if (activityResult.resultCode == Activity.RESULT_OK) {
316 handlePositiveActivityResult(activityResult.requestCode, activityResult.data);
317 } else {
318 handleNegativeActivityResult(activityResult.requestCode);
319 }
320 }
321
322 private void handleNegativeActivityResult(int requestCode) {
323 Conversation conversation = ConversationFragment.getConversationReliable(this);
324 switch (requestCode) {
325 case REQUEST_DECRYPT_PGP:
326 if (conversation == null) {
327 break;
328 }
329 conversation.getAccount().getPgpDecryptionService().giveUpCurrentDecryption();
330 break;
331 case REQUEST_BATTERY_OP:
332 setNeverAskForBatteryOptimizationsAgain();
333 break;
334 }
335 }
336
337 private void handlePositiveActivityResult(int requestCode, final Intent data) {
338 Conversation conversation = ConversationFragment.getConversationReliable(this);
339 if (conversation == null) {
340 Log.d(Config.LOGTAG,"conversation not found");
341 return;
342 }
343 switch (requestCode) {
344 case REQUEST_DECRYPT_PGP:
345 conversation.getAccount().getPgpDecryptionService().continueDecryption(data);
346 break;
347 case REQUEST_CHOOSE_PGP_ID:
348 long id = data.getLongExtra(OpenPgpApi.EXTRA_SIGN_KEY_ID, 0);
349 if (id != 0) {
350 conversation.getAccount().setPgpSignId(id);
351 announcePgp(conversation.getAccount(), null, null, onOpenPGPKeyPublished);
352 } else {
353 choosePgpSignId(conversation.getAccount());
354 }
355 break;
356 case REQUEST_ANNOUNCE_PGP:
357 announcePgp(conversation.getAccount(), conversation, data, onOpenPGPKeyPublished);
358 break;
359 }
360 }
361
362 @Override
363 protected void onCreate(final Bundle savedInstanceState) {
364 super.onCreate(savedInstanceState);
365 new EmojiService(this).init();
366 this.binding = DataBindingUtil.setContentView(this, R.layout.activity_conversations);
367 this.getFragmentManager().addOnBackStackChangedListener(this::invalidateActionBarTitle);
368 this.getFragmentManager().addOnBackStackChangedListener(this::showDialogsIfMainIsOverview);
369 this.initializeFragments();
370 this.invalidateActionBarTitle();
371 final Intent intent;
372 if (savedInstanceState == null) {
373 intent = getIntent();
374 } else {
375 intent = savedInstanceState.getParcelable("intent");
376 }
377 if (isViewIntent(intent)) {
378 pendingViewIntent.push(intent);
379 setIntent(createLauncherIntent(this));
380 }
381 }
382
383 @Override
384 public boolean onCreateOptionsMenu(Menu menu) {
385 getMenuInflater().inflate(R.menu.activity_conversations, menu);
386 MenuItem qrCodeScanMenuItem = menu.findItem(R.id.action_scan_qr_code);
387 if (qrCodeScanMenuItem != null) {
388 Fragment fragment = getFragmentManager().findFragmentById(R.id.main_fragment);
389 boolean visible = getResources().getBoolean(R.bool.show_qr_code_scan)
390 && fragment != null
391 && fragment instanceof ConversationsOverviewFragment;
392 qrCodeScanMenuItem.setVisible(visible);
393 }
394 return super.onCreateOptionsMenu(menu);
395 }
396
397 @Override
398 public void onConversationSelected(Conversation conversation) {
399 if (ConversationFragment.getConversation(this) == conversation) {
400 Log.d(Config.LOGTAG,"ignore onConversationSelected() because conversation is already open");
401 return;
402 }
403 openConversation(conversation, null);
404 }
405
406 private void openConversation(Conversation conversation, Bundle extras) {
407 ConversationFragment conversationFragment = (ConversationFragment) getFragmentManager().findFragmentById(R.id.secondary_fragment);
408 final boolean mainNeedsRefresh;
409 if (conversationFragment == null) {
410 mainNeedsRefresh = false;
411 Fragment mainFragment = getFragmentManager().findFragmentById(R.id.main_fragment);
412 if (mainFragment != null && mainFragment instanceof ConversationFragment) {
413 conversationFragment = (ConversationFragment) mainFragment;
414 } else {
415 conversationFragment = new ConversationFragment();
416 FragmentTransaction fragmentTransaction = getFragmentManager().beginTransaction();
417 fragmentTransaction.replace(R.id.main_fragment, conversationFragment);
418 fragmentTransaction.addToBackStack(null);
419 fragmentTransaction.commit();
420 }
421 } else {
422 mainNeedsRefresh = true;
423 }
424 conversationFragment.reInit(conversation, extras == null ? new Bundle() : extras);
425 if (mainNeedsRefresh) {
426 refreshFragment(R.id.main_fragment);
427 } else {
428 invalidateActionBarTitle();
429 }
430 }
431
432 @Override
433 public boolean onOptionsItemSelected(MenuItem item) {
434 switch (item.getItemId()) {
435 case android.R.id.home:
436 FragmentManager fm = getFragmentManager();
437 if (fm.getBackStackEntryCount() > 0) {
438 fm.popBackStack();
439 return true;
440 }
441 break;
442 case R.id.action_scan_qr_code:
443 UriHandlerActivity.scan(this);
444 return true;
445 }
446 return super.onOptionsItemSelected(item);
447 }
448
449 @Override
450 public void onSaveInstanceState(Bundle savedInstanceState) {
451 Intent pendingIntent = pendingViewIntent.peek();
452 savedInstanceState.putParcelable("intent", pendingIntent != null ? pendingIntent : getIntent());
453 super.onSaveInstanceState(savedInstanceState);
454 }
455
456 @Override
457 protected void onStart() {
458 final int theme = findTheme();
459 if (this.mTheme != theme) {
460 this.mSkipBackgroundBinding = true;
461 recreate();
462 } else {
463 this.mSkipBackgroundBinding = false;
464 }
465 mRedirectInProcess.set(false);
466 super.onStart();
467 }
468
469 @Override
470 protected void onNewIntent(final Intent intent) {
471 if (isViewIntent(intent)) {
472 if (xmppConnectionService != null) {
473 processViewIntent(intent);
474 } else {
475 pendingViewIntent.push(intent);
476 }
477 }
478 setIntent(createLauncherIntent(this));
479 }
480
481 @Override
482 public void onPause() {
483 this.mActivityPaused = true;
484 super.onPause();
485 }
486
487 @Override
488 public void onResume() {
489 super.onResume();
490 this.mActivityPaused = false;
491 }
492
493 private void initializeFragments() {
494 FragmentTransaction transaction = getFragmentManager().beginTransaction();
495 Fragment mainFragment = getFragmentManager().findFragmentById(R.id.main_fragment);
496 Fragment secondaryFragment = getFragmentManager().findFragmentById(R.id.secondary_fragment);
497 if (mainFragment != null) {
498 if (binding.secondaryFragment != null) {
499 if (mainFragment instanceof ConversationFragment) {
500 getFragmentManager().popBackStack();
501 transaction.remove(mainFragment);
502 transaction.commit();
503 getFragmentManager().executePendingTransactions();
504 transaction = getFragmentManager().beginTransaction();
505 transaction.replace(R.id.secondary_fragment, mainFragment);
506 transaction.replace(R.id.main_fragment, new ConversationsOverviewFragment());
507 transaction.commit();
508 return;
509 }
510 } else {
511 if (secondaryFragment != null && secondaryFragment instanceof ConversationFragment) {
512 transaction.remove(secondaryFragment);
513 transaction.commit();
514 getFragmentManager().executePendingTransactions();
515 transaction = getFragmentManager().beginTransaction();
516 transaction.replace(R.id.main_fragment, secondaryFragment);
517 transaction.addToBackStack(null);
518 transaction.commit();
519 return;
520 }
521 }
522 } else {
523 transaction.replace(R.id.main_fragment, new ConversationsOverviewFragment());
524 }
525 if (binding.secondaryFragment != null && secondaryFragment == null) {
526 transaction.replace(R.id.secondary_fragment, new ConversationFragment());
527 }
528 transaction.commit();
529 }
530
531 private void invalidateActionBarTitle() {
532 final ActionBar actionBar = getSupportActionBar();
533 if (actionBar != null) {
534 Fragment mainFragment = getFragmentManager().findFragmentById(R.id.main_fragment);
535 if (mainFragment != null && mainFragment instanceof ConversationFragment) {
536 final Conversation conversation = ((ConversationFragment) mainFragment).getConversation();
537 if (conversation != null) {
538 actionBar.setTitle(conversation.getName());
539 actionBar.setDisplayHomeAsUpEnabled(true);
540 return;
541 }
542 }
543 actionBar.setTitle(R.string.app_name);
544 actionBar.setDisplayHomeAsUpEnabled(false);
545 }
546 }
547
548 @Override
549 public void onConversationArchived(Conversation conversation) {
550 if (performRedirectIfNecessary(conversation, false)) {
551 return;
552 }
553 Fragment mainFragment = getFragmentManager().findFragmentById(R.id.main_fragment);
554 if (mainFragment != null && mainFragment instanceof ConversationFragment) {
555 getFragmentManager().popBackStack();
556 return;
557 }
558 Fragment secondaryFragment = getFragmentManager().findFragmentById(R.id.secondary_fragment);
559 if (secondaryFragment != null && secondaryFragment instanceof ConversationFragment) {
560 if (((ConversationFragment) secondaryFragment).getConversation() == conversation) {
561 Conversation suggestion = ConversationsOverviewFragment.getSuggestion(this, conversation);
562 if (suggestion != null) {
563 openConversation(suggestion, null);
564 }
565 }
566 }
567 }
568
569 @Override
570 public void onConversationsListItemUpdated() {
571 Fragment fragment = getFragmentManager().findFragmentById(R.id.main_fragment);
572 if (fragment != null && fragment instanceof ConversationsOverviewFragment) {
573 ((ConversationsOverviewFragment) fragment).refresh();
574 }
575 }
576
577 @Override
578 public void switchToConversation(Conversation conversation) {
579 Log.d(Config.LOGTAG,"override");
580 openConversation(conversation,null);
581 }
582
583 @Override
584 public void onConversationRead(Conversation conversation) {
585 if (!mActivityPaused && pendingViewIntent.peek() == null) {
586 xmppConnectionService.sendReadMarker(conversation);
587 } else {
588 Log.d(Config.LOGTAG,"ignoring read callback. mActivityPaused="+Boolean.toString(mActivityPaused));
589 }
590 }
591
592 @Override
593 public void onAccountUpdate() {
594 this.refreshUi();
595 }
596
597 @Override
598 public void onConversationUpdate() {
599 if (performRedirectIfNecessary(false)) {
600 return;
601 }
602 this.refreshUi();
603 }
604
605 @Override
606 public void onRosterUpdate() {
607 this.refreshUi();
608 }
609
610 @Override
611 public void OnUpdateBlocklist(OnUpdateBlocklist.Status status) {
612 this.refreshUi();
613 }
614
615 @Override
616 public void onShowErrorToast(int resId) {
617 runOnUiThread(() -> Toast.makeText(this, resId, Toast.LENGTH_SHORT).show());
618 }
619}