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