1package eu.siacs.conversations.ui;
2
3import static eu.siacs.conversations.ui.XmppActivity.EXTRA_ACCOUNT;
4import static eu.siacs.conversations.ui.XmppActivity.REQUEST_INVITE_TO_CONVERSATION;
5import static eu.siacs.conversations.ui.util.SoftKeyboardUtils.hideSoftKeyboard;
6import static eu.siacs.conversations.utils.PermissionUtils.allGranted;
7import static eu.siacs.conversations.utils.PermissionUtils.getFirstDenied;
8import static eu.siacs.conversations.utils.PermissionUtils.writeGranted;
9
10import android.Manifest;
11import android.annotation.SuppressLint;
12import android.app.Activity;
13import android.app.Fragment;
14import android.app.FragmentManager;
15import android.app.PendingIntent;
16import android.content.ActivityNotFoundException;
17import android.content.Context;
18import android.content.DialogInterface;
19import android.content.Intent;
20import android.content.IntentSender.SendIntentException;
21import android.content.SharedPreferences;
22import android.content.pm.PackageManager;
23import android.net.Uri;
24import android.os.Build;
25import android.os.Bundle;
26import android.os.Handler;
27import android.os.SystemClock;
28import android.preference.PreferenceManager;
29import android.provider.MediaStore;
30import android.text.Editable;
31import android.text.TextUtils;
32import android.util.Log;
33import android.view.ContextMenu;
34import android.view.ContextMenu.ContextMenuInfo;
35import android.view.Gravity;
36import android.view.LayoutInflater;
37import android.view.Menu;
38import android.view.MenuInflater;
39import android.view.MenuItem;
40import android.view.MotionEvent;
41import android.view.View;
42import android.view.View.OnClickListener;
43import android.view.ViewGroup;
44import android.view.inputmethod.EditorInfo;
45import android.view.inputmethod.InputMethodManager;
46import android.widget.AbsListView;
47import android.widget.AbsListView.OnScrollListener;
48import android.widget.AdapterView;
49import android.widget.AdapterView.AdapterContextMenuInfo;
50import android.widget.CheckBox;
51import android.widget.ListView;
52import android.widget.PopupMenu;
53import android.widget.TextView.OnEditorActionListener;
54import android.widget.Toast;
55
56import androidx.annotation.IdRes;
57import androidx.annotation.NonNull;
58import androidx.annotation.Nullable;
59import androidx.annotation.StringRes;
60import androidx.appcompat.app.AlertDialog;
61import androidx.core.view.inputmethod.InputConnectionCompat;
62import androidx.core.view.inputmethod.InputContentInfoCompat;
63import androidx.databinding.DataBindingUtil;
64import androidx.viewpager.widget.PagerAdapter;
65import androidx.viewpager.widget.ViewPager;
66
67import com.cheogram.android.BobTransfer;
68
69import com.google.common.base.Optional;
70import com.google.common.collect.ImmutableList;
71
72import org.jetbrains.annotations.NotNull;
73
74import java.net.URISyntaxException;
75import java.util.ArrayList;
76import java.util.Arrays;
77import java.util.Collection;
78import java.util.Collections;
79import java.util.HashSet;
80import java.util.Iterator;
81import java.util.List;
82import java.util.Map;
83import java.util.Set;
84import java.util.UUID;
85import java.util.concurrent.atomic.AtomicBoolean;
86
87import eu.siacs.conversations.Config;
88import eu.siacs.conversations.R;
89import eu.siacs.conversations.crypto.axolotl.AxolotlService;
90import eu.siacs.conversations.crypto.axolotl.FingerprintStatus;
91import eu.siacs.conversations.databinding.FragmentConversationBinding;
92import eu.siacs.conversations.entities.Account;
93import eu.siacs.conversations.entities.Blockable;
94import eu.siacs.conversations.entities.Contact;
95import eu.siacs.conversations.entities.Conversation;
96import eu.siacs.conversations.entities.Conversational;
97import eu.siacs.conversations.entities.DownloadableFile;
98import eu.siacs.conversations.entities.Message;
99import eu.siacs.conversations.entities.MucOptions;
100import eu.siacs.conversations.entities.MucOptions.User;
101import eu.siacs.conversations.entities.Presence;
102import eu.siacs.conversations.entities.Presences;
103import eu.siacs.conversations.entities.ReadByMarker;
104import eu.siacs.conversations.entities.Transferable;
105import eu.siacs.conversations.entities.TransferablePlaceholder;
106import eu.siacs.conversations.http.HttpDownloadConnection;
107import eu.siacs.conversations.persistance.FileBackend;
108import eu.siacs.conversations.services.MessageArchiveService;
109import eu.siacs.conversations.services.QuickConversationsService;
110import eu.siacs.conversations.services.XmppConnectionService;
111import eu.siacs.conversations.ui.adapter.CommandAdapter;
112import eu.siacs.conversations.ui.adapter.MediaPreviewAdapter;
113import eu.siacs.conversations.ui.adapter.MessageAdapter;
114import eu.siacs.conversations.ui.util.ActivityResult;
115import eu.siacs.conversations.ui.util.Attachment;
116import eu.siacs.conversations.ui.util.ConversationMenuConfigurator;
117import eu.siacs.conversations.ui.util.DateSeparator;
118import eu.siacs.conversations.ui.util.EditMessageActionModeCallback;
119import eu.siacs.conversations.ui.util.ListViewUtils;
120import eu.siacs.conversations.ui.util.MenuDoubleTabUtil;
121import eu.siacs.conversations.ui.util.MucDetailsContextMenuHelper;
122import eu.siacs.conversations.ui.util.PendingItem;
123import eu.siacs.conversations.ui.util.PresenceSelector;
124import eu.siacs.conversations.ui.util.ScrollState;
125import eu.siacs.conversations.ui.util.SendButtonAction;
126import eu.siacs.conversations.ui.util.SendButtonTool;
127import eu.siacs.conversations.ui.util.ShareUtil;
128import eu.siacs.conversations.ui.util.ViewUtil;
129import eu.siacs.conversations.ui.widget.EditMessage;
130import eu.siacs.conversations.utils.AccountUtils;
131import eu.siacs.conversations.utils.Compatibility;
132import eu.siacs.conversations.utils.GeoHelper;
133import eu.siacs.conversations.utils.MessageUtils;
134import eu.siacs.conversations.utils.NickValidityChecker;
135import eu.siacs.conversations.utils.Patterns;
136import eu.siacs.conversations.utils.PermissionUtils;
137import eu.siacs.conversations.utils.QuickLoader;
138import eu.siacs.conversations.utils.StylingHelper;
139import eu.siacs.conversations.utils.TimeFrameUtils;
140import eu.siacs.conversations.utils.UIHelper;
141import eu.siacs.conversations.xml.Element;
142import eu.siacs.conversations.xml.Namespace;
143import eu.siacs.conversations.xmpp.Jid;
144import eu.siacs.conversations.xmpp.XmppConnection;
145import eu.siacs.conversations.xmpp.chatstate.ChatState;
146import eu.siacs.conversations.xmpp.jingle.AbstractJingleConnection;
147import eu.siacs.conversations.xmpp.jingle.JingleConnectionManager;
148import eu.siacs.conversations.xmpp.jingle.JingleFileTransferConnection;
149import eu.siacs.conversations.xmpp.jingle.Media;
150import eu.siacs.conversations.xmpp.jingle.OngoingRtpSession;
151import eu.siacs.conversations.xmpp.jingle.RtpCapability;
152import eu.siacs.conversations.xmpp.stanzas.IqPacket;
153
154public class ConversationFragment extends XmppFragment
155 implements EditMessage.KeyboardListener,
156 MessageAdapter.OnContactPictureLongClicked,
157 MessageAdapter.OnContactPictureClicked {
158
159 public static final int REQUEST_SEND_MESSAGE = 0x0201;
160 public static final int REQUEST_DECRYPT_PGP = 0x0202;
161 public static final int REQUEST_ENCRYPT_MESSAGE = 0x0207;
162 public static final int REQUEST_TRUST_KEYS_TEXT = 0x0208;
163 public static final int REQUEST_TRUST_KEYS_ATTACHMENTS = 0x0209;
164 public static final int REQUEST_START_DOWNLOAD = 0x0210;
165 public static final int REQUEST_ADD_EDITOR_CONTENT = 0x0211;
166 public static final int REQUEST_COMMIT_ATTACHMENTS = 0x0212;
167 public static final int REQUEST_START_AUDIO_CALL = 0x213;
168 public static final int REQUEST_START_VIDEO_CALL = 0x214;
169 public static final int ATTACHMENT_CHOICE_CHOOSE_IMAGE = 0x0301;
170 public static final int ATTACHMENT_CHOICE_TAKE_PHOTO = 0x0302;
171 public static final int ATTACHMENT_CHOICE_CHOOSE_FILE = 0x0303;
172 public static final int ATTACHMENT_CHOICE_RECORD_VOICE = 0x0304;
173 public static final int ATTACHMENT_CHOICE_LOCATION = 0x0305;
174 public static final int ATTACHMENT_CHOICE_INVALID = 0x0306;
175 public static final int ATTACHMENT_CHOICE_RECORD_VIDEO = 0x0307;
176
177 public static final String RECENTLY_USED_QUICK_ACTION = "recently_used_quick_action";
178 public static final String STATE_CONVERSATION_UUID =
179 ConversationFragment.class.getName() + ".uuid";
180 public static final String STATE_SCROLL_POSITION =
181 ConversationFragment.class.getName() + ".scroll_position";
182 public static final String STATE_PHOTO_URI =
183 ConversationFragment.class.getName() + ".media_previews";
184 public static final String STATE_MEDIA_PREVIEWS =
185 ConversationFragment.class.getName() + ".take_photo_uri";
186 private static final String STATE_LAST_MESSAGE_UUID = "state_last_message_uuid";
187
188 private final List<Message> messageList = new ArrayList<>();
189 private final PendingItem<ActivityResult> postponedActivityResult = new PendingItem<>();
190 private final PendingItem<String> pendingConversationsUuid = new PendingItem<>();
191 private final PendingItem<ArrayList<Attachment>> pendingMediaPreviews = new PendingItem<>();
192 private final PendingItem<Bundle> pendingExtras = new PendingItem<>();
193 private final PendingItem<Uri> pendingTakePhotoUri = new PendingItem<>();
194 private final PendingItem<ScrollState> pendingScrollState = new PendingItem<>();
195 private final PendingItem<String> pendingLastMessageUuid = new PendingItem<>();
196 private final PendingItem<Message> pendingMessage = new PendingItem<>();
197 public Uri mPendingEditorContent = null;
198 protected MessageAdapter messageListAdapter;
199 protected CommandAdapter commandAdapter;
200 private MediaPreviewAdapter mediaPreviewAdapter;
201 private String lastMessageUuid = null;
202 private Conversation conversation;
203 private FragmentConversationBinding binding;
204 private Toast messageLoaderToast;
205 private ConversationsActivity activity;
206 private boolean reInitRequiredOnStart = true;
207 private final OnClickListener clickToMuc =
208 new OnClickListener() {
209
210 @Override
211 public void onClick(View v) {
212 ConferenceDetailsActivity.open(getActivity(), conversation);
213 }
214 };
215 private final OnClickListener leaveMuc =
216 new OnClickListener() {
217
218 @Override
219 public void onClick(View v) {
220 activity.xmppConnectionService.archiveConversation(conversation);
221 }
222 };
223 private final OnClickListener joinMuc =
224 new OnClickListener() {
225
226 @Override
227 public void onClick(View v) {
228 activity.xmppConnectionService.joinMuc(conversation);
229 }
230 };
231
232 private final OnClickListener acceptJoin =
233 new OnClickListener() {
234 @Override
235 public void onClick(View v) {
236 conversation.setAttribute("accept_non_anonymous", true);
237 activity.xmppConnectionService.updateConversation(conversation);
238 activity.xmppConnectionService.joinMuc(conversation);
239 }
240 };
241
242 private final OnClickListener enterPassword =
243 new OnClickListener() {
244
245 @Override
246 public void onClick(View v) {
247 MucOptions muc = conversation.getMucOptions();
248 String password = muc.getPassword();
249 if (password == null) {
250 password = "";
251 }
252 activity.quickPasswordEdit(
253 password,
254 value -> {
255 activity.xmppConnectionService.providePasswordForMuc(
256 conversation, value);
257 return null;
258 });
259 }
260 };
261 private final OnScrollListener mOnScrollListener =
262 new OnScrollListener() {
263
264 @Override
265 public void onScrollStateChanged(AbsListView view, int scrollState) {
266 if (AbsListView.OnScrollListener.SCROLL_STATE_IDLE == scrollState) {
267 fireReadEvent();
268 }
269 }
270
271 @Override
272 public void onScroll(
273 final AbsListView view,
274 int firstVisibleItem,
275 int visibleItemCount,
276 int totalItemCount) {
277 toggleScrollDownButton(view);
278 synchronized (ConversationFragment.this.messageList) {
279 if (firstVisibleItem < 5
280 && conversation != null
281 && conversation.messagesLoaded.compareAndSet(true, false)
282 && messageList.size() > 0) {
283 long timestamp;
284 if (messageList.get(0).getType() == Message.TYPE_STATUS
285 && messageList.size() >= 2) {
286 timestamp = messageList.get(1).getTimeSent();
287 } else {
288 timestamp = messageList.get(0).getTimeSent();
289 }
290 activity.xmppConnectionService.loadMoreMessages(
291 conversation,
292 timestamp,
293 new XmppConnectionService.OnMoreMessagesLoaded() {
294 @Override
295 public void onMoreMessagesLoaded(
296 final int c, final Conversation conversation) {
297 if (ConversationFragment.this.conversation
298 != conversation) {
299 conversation.messagesLoaded.set(true);
300 return;
301 }
302 runOnUiThread(
303 () -> {
304 synchronized (messageList) {
305 final int oldPosition =
306 binding.messagesView
307 .getFirstVisiblePosition();
308 Message message = null;
309 int childPos;
310 for (childPos = 0;
311 childPos + oldPosition
312 < messageList.size();
313 ++childPos) {
314 message =
315 messageList.get(
316 oldPosition
317 + childPos);
318 if (message.getType()
319 != Message.TYPE_STATUS) {
320 break;
321 }
322 }
323 final String uuid =
324 message != null
325 ? message.getUuid()
326 : null;
327 View v =
328 binding.messagesView.getChildAt(
329 childPos);
330 final int pxOffset =
331 (v == null) ? 0 : v.getTop();
332 ConversationFragment.this.conversation
333 .populateWithMessages(
334 ConversationFragment
335 .this
336 .messageList);
337 try {
338 updateStatusMessages();
339 } catch (IllegalStateException e) {
340 Log.d(
341 Config.LOGTAG,
342 "caught illegal state exception while updating status messages");
343 }
344 messageListAdapter
345 .notifyDataSetChanged();
346 int pos =
347 Math.max(
348 getIndexOf(
349 uuid,
350 messageList),
351 0);
352 binding.messagesView
353 .setSelectionFromTop(
354 pos, pxOffset);
355 if (messageLoaderToast != null) {
356 messageLoaderToast.cancel();
357 }
358 conversation.messagesLoaded.set(true);
359 }
360 });
361 }
362
363 @Override
364 public void informUser(final int resId) {
365
366 runOnUiThread(
367 () -> {
368 if (messageLoaderToast != null) {
369 messageLoaderToast.cancel();
370 }
371 if (ConversationFragment.this.conversation
372 != conversation) {
373 return;
374 }
375 messageLoaderToast =
376 Toast.makeText(
377 view.getContext(),
378 resId,
379 Toast.LENGTH_LONG);
380 messageLoaderToast.show();
381 });
382 }
383 });
384 }
385 }
386 }
387 };
388 private final EditMessage.OnCommitContentListener mEditorContentListener =
389 new EditMessage.OnCommitContentListener() {
390 @Override
391 public boolean onCommitContent(
392 InputContentInfoCompat inputContentInfo,
393 int flags,
394 Bundle opts,
395 String[] contentMimeTypes) {
396 // try to get permission to read the image, if applicable
397 if ((flags & InputConnectionCompat.INPUT_CONTENT_GRANT_READ_URI_PERMISSION)
398 != 0) {
399 try {
400 inputContentInfo.requestPermission();
401 } catch (Exception e) {
402 Log.e(
403 Config.LOGTAG,
404 "InputContentInfoCompat#requestPermission() failed.",
405 e);
406 Toast.makeText(
407 getActivity(),
408 activity.getString(
409 R.string.no_permission_to_access_x,
410 inputContentInfo.getDescription()),
411 Toast.LENGTH_LONG)
412 .show();
413 return false;
414 }
415 }
416 if (hasPermissions(
417 REQUEST_ADD_EDITOR_CONTENT,
418 Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
419 attachEditorContentToConversation(inputContentInfo.getContentUri());
420 } else {
421 mPendingEditorContent = inputContentInfo.getContentUri();
422 }
423 return true;
424 }
425 };
426 private Message selectedMessage;
427 private final OnClickListener mEnableAccountListener =
428 new OnClickListener() {
429 @Override
430 public void onClick(View v) {
431 final Account account = conversation == null ? null : conversation.getAccount();
432 if (account != null) {
433 account.setOption(Account.OPTION_DISABLED, false);
434 activity.xmppConnectionService.updateAccount(account);
435 }
436 }
437 };
438 private final OnClickListener mUnblockClickListener =
439 new OnClickListener() {
440 @Override
441 public void onClick(final View v) {
442 v.post(() -> v.setVisibility(View.INVISIBLE));
443 if (conversation.isDomainBlocked()) {
444 BlockContactDialog.show(activity, conversation);
445 } else {
446 unblockConversation(conversation);
447 }
448 }
449 };
450 private final OnClickListener mBlockClickListener = this::showBlockSubmenu;
451 private final OnClickListener mAddBackClickListener =
452 new OnClickListener() {
453
454 @Override
455 public void onClick(View v) {
456 final Contact contact = conversation == null ? null : conversation.getContact();
457 if (contact != null) {
458 activity.xmppConnectionService.createContact(contact, true);
459 activity.switchToContactDetails(contact);
460 }
461 }
462 };
463 private final View.OnLongClickListener mLongPressBlockListener = this::showBlockSubmenu;
464 private final OnClickListener mAllowPresenceSubscription =
465 new OnClickListener() {
466 @Override
467 public void onClick(View v) {
468 final Contact contact = conversation == null ? null : conversation.getContact();
469 if (contact != null) {
470 activity.xmppConnectionService.sendPresencePacket(
471 contact.getAccount(),
472 activity.xmppConnectionService
473 .getPresenceGenerator()
474 .sendPresenceUpdatesTo(contact));
475 hideSnackbar();
476 }
477 }
478 };
479 protected OnClickListener clickToDecryptListener =
480 new OnClickListener() {
481
482 @Override
483 public void onClick(View v) {
484 PendingIntent pendingIntent =
485 conversation.getAccount().getPgpDecryptionService().getPendingIntent();
486 if (pendingIntent != null) {
487 try {
488 getActivity()
489 .startIntentSenderForResult(
490 pendingIntent.getIntentSender(),
491 REQUEST_DECRYPT_PGP,
492 null,
493 0,
494 0,
495 0);
496 } catch (SendIntentException e) {
497 Toast.makeText(
498 getActivity(),
499 R.string.unable_to_connect_to_keychain,
500 Toast.LENGTH_SHORT)
501 .show();
502 conversation
503 .getAccount()
504 .getPgpDecryptionService()
505 .continueDecryption(true);
506 }
507 }
508 updateSnackBar(conversation);
509 }
510 };
511 private final AtomicBoolean mSendingPgpMessage = new AtomicBoolean(false);
512 private final OnEditorActionListener mEditorActionListener =
513 (v, actionId, event) -> {
514 if (actionId == EditorInfo.IME_ACTION_SEND) {
515 InputMethodManager imm =
516 (InputMethodManager)
517 activity.getSystemService(Context.INPUT_METHOD_SERVICE);
518 if (imm != null && imm.isFullscreenMode()) {
519 imm.hideSoftInputFromWindow(v.getWindowToken(), 0);
520 }
521 sendMessage();
522 return true;
523 } else {
524 return false;
525 }
526 };
527 private final OnClickListener mScrollButtonListener =
528 new OnClickListener() {
529
530 @Override
531 public void onClick(View v) {
532 stopScrolling();
533 setSelection(binding.messagesView.getCount() - 1, true);
534 }
535 };
536 private final OnClickListener mSendButtonListener =
537 new OnClickListener() {
538
539 @Override
540 public void onClick(View v) {
541 Object tag = v.getTag();
542 if (tag instanceof SendButtonAction) {
543 SendButtonAction action = (SendButtonAction) tag;
544 switch (action) {
545 case TAKE_PHOTO:
546 case RECORD_VIDEO:
547 case SEND_LOCATION:
548 case RECORD_VOICE:
549 case CHOOSE_PICTURE:
550 attachFile(action.toChoice());
551 break;
552 case CANCEL:
553 if (conversation != null) {
554 if (conversation.setCorrectingMessage(null)) {
555 binding.textinput.setText("");
556 binding.textinput.append(conversation.getDraftMessage());
557 conversation.setDraftMessage(null);
558 } else if (conversation.getMode() == Conversation.MODE_MULTI) {
559 conversation.setNextCounterpart(null);
560 binding.textinput.setText("");
561 } else {
562 binding.textinput.setText("");
563 }
564 updateChatMsgHint();
565 updateSendButton();
566 updateEditablity();
567 }
568 break;
569 default:
570 sendMessage();
571 }
572 } else {
573 sendMessage();
574 }
575 }
576 };
577 private int completionIndex = 0;
578 private int lastCompletionLength = 0;
579 private String incomplete;
580 private int lastCompletionCursor;
581 private boolean firstWord = false;
582 private Message mPendingDownloadableMessage;
583
584 private static ConversationFragment findConversationFragment(Activity activity) {
585 Fragment fragment = activity.getFragmentManager().findFragmentById(R.id.main_fragment);
586 if (fragment instanceof ConversationFragment) {
587 return (ConversationFragment) fragment;
588 }
589 fragment = activity.getFragmentManager().findFragmentById(R.id.secondary_fragment);
590 if (fragment instanceof ConversationFragment) {
591 return (ConversationFragment) fragment;
592 }
593 return null;
594 }
595
596 public static void startStopPending(Activity activity) {
597 ConversationFragment fragment = findConversationFragment(activity);
598 if (fragment != null) {
599 fragment.messageListAdapter.startStopPending();
600 }
601 }
602
603 public static void downloadFile(Activity activity, Message message) {
604 ConversationFragment fragment = findConversationFragment(activity);
605 if (fragment != null) {
606 fragment.startDownloadable(message);
607 }
608 }
609
610 public static void registerPendingMessage(Activity activity, Message message) {
611 ConversationFragment fragment = findConversationFragment(activity);
612 if (fragment != null) {
613 fragment.pendingMessage.push(message);
614 }
615 }
616
617 public static void openPendingMessage(Activity activity) {
618 ConversationFragment fragment = findConversationFragment(activity);
619 if (fragment != null) {
620 Message message = fragment.pendingMessage.pop();
621 if (message != null) {
622 fragment.messageListAdapter.openDownloadable(message);
623 }
624 }
625 }
626
627 public static Conversation getConversation(Activity activity) {
628 return getConversation(activity, R.id.secondary_fragment);
629 }
630
631 private static Conversation getConversation(Activity activity, @IdRes int res) {
632 final Fragment fragment = activity.getFragmentManager().findFragmentById(res);
633 if (fragment instanceof ConversationFragment) {
634 return ((ConversationFragment) fragment).getConversation();
635 } else {
636 return null;
637 }
638 }
639
640 public static ConversationFragment get(Activity activity) {
641 FragmentManager fragmentManager = activity.getFragmentManager();
642 Fragment fragment = fragmentManager.findFragmentById(R.id.main_fragment);
643 if (fragment instanceof ConversationFragment) {
644 return (ConversationFragment) fragment;
645 } else {
646 fragment = fragmentManager.findFragmentById(R.id.secondary_fragment);
647 return fragment instanceof ConversationFragment
648 ? (ConversationFragment) fragment
649 : null;
650 }
651 }
652
653 public static Conversation getConversationReliable(Activity activity) {
654 final Conversation conversation = getConversation(activity, R.id.secondary_fragment);
655 if (conversation != null) {
656 return conversation;
657 }
658 return getConversation(activity, R.id.main_fragment);
659 }
660
661 private static boolean scrolledToBottom(AbsListView listView) {
662 final int count = listView.getCount();
663 if (count == 0) {
664 return true;
665 } else if (listView.getLastVisiblePosition() == count - 1) {
666 final View lastChild = listView.getChildAt(listView.getChildCount() - 1);
667 return lastChild != null && lastChild.getBottom() <= listView.getHeight();
668 } else {
669 return false;
670 }
671 }
672
673 private void toggleScrollDownButton() {
674 toggleScrollDownButton(binding.messagesView);
675 }
676
677 private void toggleScrollDownButton(AbsListView listView) {
678 if (conversation == null) {
679 return;
680 }
681 if (scrolledToBottom(listView)) {
682 lastMessageUuid = null;
683 hideUnreadMessagesCount();
684 } else {
685 binding.scrollToBottomButton.setEnabled(true);
686 binding.scrollToBottomButton.show();
687 if (lastMessageUuid == null) {
688 lastMessageUuid = conversation.getLatestMessage().getUuid();
689 }
690 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) > 0) {
691 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
692 }
693 }
694 }
695
696 private int getIndexOf(String uuid, List<Message> messages) {
697 if (uuid == null) {
698 return messages.size() - 1;
699 }
700 for (int i = 0; i < messages.size(); ++i) {
701 if (uuid.equals(messages.get(i).getUuid())) {
702 return i;
703 } else {
704 Message next = messages.get(i);
705 while (next != null && next.wasMergedIntoPrevious()) {
706 if (uuid.equals(next.getUuid())) {
707 return i;
708 }
709 next = next.next();
710 }
711 }
712 }
713 return -1;
714 }
715
716 private ScrollState getScrollPosition() {
717 final ListView listView = this.binding == null ? null : this.binding.messagesView;
718 if (listView == null
719 || listView.getCount() == 0
720 || listView.getLastVisiblePosition() == listView.getCount() - 1) {
721 return null;
722 } else {
723 final int pos = listView.getFirstVisiblePosition();
724 final View view = listView.getChildAt(0);
725 if (view == null) {
726 return null;
727 } else {
728 return new ScrollState(pos, view.getTop());
729 }
730 }
731 }
732
733 private void setScrollPosition(ScrollState scrollPosition, String lastMessageUuid) {
734 if (scrollPosition != null) {
735
736 this.lastMessageUuid = lastMessageUuid;
737 if (lastMessageUuid != null) {
738 binding.unreadCountCustomView.setUnreadCount(
739 conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
740 }
741 // TODO maybe this needs a 'post'
742 this.binding.messagesView.setSelectionFromTop(
743 scrollPosition.position, scrollPosition.offset);
744 toggleScrollDownButton();
745 }
746 }
747
748 private void attachLocationToConversation(Conversation conversation, Uri uri) {
749 if (conversation == null) {
750 return;
751 }
752 activity.xmppConnectionService.attachLocationToConversation(
753 conversation,
754 uri,
755 new UiCallback<Message>() {
756
757 @Override
758 public void success(Message message) {}
759
760 @Override
761 public void error(int errorCode, Message object) {
762 // TODO show possible pgp error
763 }
764
765 @Override
766 public void userInputRequired(PendingIntent pi, Message object) {}
767 });
768 }
769
770 private void attachFileToConversation(Conversation conversation, Uri uri, String type) {
771 if (conversation == null) {
772 return;
773 }
774 final Toast prepareFileToast =
775 Toast.makeText(getActivity(), getText(R.string.preparing_file), Toast.LENGTH_LONG);
776 prepareFileToast.show();
777 activity.delegateUriPermissionsToService(uri);
778 activity.xmppConnectionService.attachFileToConversation(
779 conversation,
780 uri,
781 type,
782 new UiInformableCallback<Message>() {
783 @Override
784 public void inform(final String text) {
785 hidePrepareFileToast(prepareFileToast);
786 runOnUiThread(() -> activity.replaceToast(text));
787 }
788
789 @Override
790 public void success(Message message) {
791 runOnUiThread(() -> activity.hideToast());
792 hidePrepareFileToast(prepareFileToast);
793 }
794
795 @Override
796 public void error(final int errorCode, Message message) {
797 hidePrepareFileToast(prepareFileToast);
798 runOnUiThread(() -> activity.replaceToast(getString(errorCode)));
799 }
800
801 @Override
802 public void userInputRequired(PendingIntent pi, Message message) {
803 hidePrepareFileToast(prepareFileToast);
804 }
805 });
806 }
807
808 public void attachEditorContentToConversation(Uri uri) {
809 mediaPreviewAdapter.addMediaPreviews(
810 Attachment.of(getActivity(), uri, Attachment.Type.FILE));
811 toggleInputMethod();
812 }
813
814 private void attachImageToConversation(Conversation conversation, Uri uri, String type) {
815 if (conversation == null) {
816 return;
817 }
818 final Toast prepareFileToast =
819 Toast.makeText(getActivity(), getText(R.string.preparing_image), Toast.LENGTH_LONG);
820 prepareFileToast.show();
821 activity.delegateUriPermissionsToService(uri);
822 activity.xmppConnectionService.attachImageToConversation(
823 conversation,
824 uri,
825 type,
826 new UiCallback<Message>() {
827
828 @Override
829 public void userInputRequired(PendingIntent pi, Message object) {
830 hidePrepareFileToast(prepareFileToast);
831 }
832
833 @Override
834 public void success(Message message) {
835 hidePrepareFileToast(prepareFileToast);
836 }
837
838 @Override
839 public void error(final int error, final Message message) {
840 hidePrepareFileToast(prepareFileToast);
841 final ConversationsActivity activity = ConversationFragment.this.activity;
842 if (activity == null) {
843 return;
844 }
845 activity.runOnUiThread(() -> activity.replaceToast(getString(error)));
846 }
847 });
848 }
849
850 private void hidePrepareFileToast(final Toast prepareFileToast) {
851 if (prepareFileToast != null && activity != null) {
852 activity.runOnUiThread(prepareFileToast::cancel);
853 }
854 }
855
856 private void sendMessage() {
857 conversation.setUserSelectedThread(false);
858 if (mediaPreviewAdapter.hasAttachments()) {
859 commitAttachments();
860 return;
861 }
862 final Editable text = this.binding.textinput.getText();
863 final String body = text == null ? "" : text.toString();
864 final Conversation conversation = this.conversation;
865 if (body.length() == 0 || conversation == null) {
866 return;
867 }
868 if (trustKeysIfNeeded(conversation, REQUEST_TRUST_KEYS_TEXT)) {
869 return;
870 }
871 final Message message;
872 if (conversation.getCorrectingMessage() == null) {
873 message = new Message(conversation, body, conversation.getNextEncryption());
874 message.setThread(conversation.getThread());
875 Message.configurePrivateMessage(message);
876 } else {
877 message = conversation.getCorrectingMessage();
878 message.setBody(body);
879 message.putEdited(message.getUuid(), message.getServerMsgId());
880 message.setServerMsgId(null);
881 message.setUuid(UUID.randomUUID().toString());
882 }
883 switch (conversation.getNextEncryption()) {
884 case Message.ENCRYPTION_PGP:
885 sendPgpMessage(message);
886 break;
887 default:
888 sendMessage(message);
889 }
890 }
891
892 private boolean trustKeysIfNeeded(final Conversation conversation, final int requestCode) {
893 return conversation.getNextEncryption() == Message.ENCRYPTION_AXOLOTL
894 && trustKeysIfNeeded(requestCode);
895 }
896
897 protected boolean trustKeysIfNeeded(int requestCode) {
898 AxolotlService axolotlService = conversation.getAccount().getAxolotlService();
899 final List<Jid> targets = axolotlService.getCryptoTargets(conversation);
900 boolean hasUnaccepted = !conversation.getAcceptedCryptoTargets().containsAll(targets);
901 boolean hasUndecidedOwn =
902 !axolotlService
903 .getKeysWithTrust(FingerprintStatus.createActiveUndecided())
904 .isEmpty();
905 boolean hasUndecidedContacts =
906 !axolotlService
907 .getKeysWithTrust(FingerprintStatus.createActiveUndecided(), targets)
908 .isEmpty();
909 boolean hasPendingKeys = !axolotlService.findDevicesWithoutSession(conversation).isEmpty();
910 boolean hasNoTrustedKeys = axolotlService.anyTargetHasNoTrustedKeys(targets);
911 boolean downloadInProgress = axolotlService.hasPendingKeyFetches(targets);
912 if (hasUndecidedOwn
913 || hasUndecidedContacts
914 || hasPendingKeys
915 || hasNoTrustedKeys
916 || hasUnaccepted
917 || downloadInProgress) {
918 axolotlService.createSessionsIfNeeded(conversation);
919 Intent intent = new Intent(getActivity(), TrustKeysActivity.class);
920 String[] contacts = new String[targets.size()];
921 for (int i = 0; i < contacts.length; ++i) {
922 contacts[i] = targets.get(i).toString();
923 }
924 intent.putExtra("contacts", contacts);
925 intent.putExtra(
926 EXTRA_ACCOUNT,
927 conversation.getAccount().getJid().asBareJid().toEscapedString());
928 intent.putExtra("conversation", conversation.getUuid());
929 startActivityForResult(intent, requestCode);
930 return true;
931 } else {
932 return false;
933 }
934 }
935
936 public void updateChatMsgHint() {
937 final boolean multi = conversation.getMode() == Conversation.MODE_MULTI;
938 if (conversation.getCorrectingMessage() != null) {
939 this.binding.textInputHint.setVisibility(View.GONE);
940 this.binding.textinput.setHint(R.string.send_corrected_message);
941 binding.conversationViewPager.setCurrentItem(0);
942 } else if (multi && conversation.getNextCounterpart() != null) {
943 this.binding.textinput.setHint(R.string.send_message);
944 this.binding.textInputHint.setVisibility(View.VISIBLE);
945 this.binding.textInputHint.setText(
946 getString(
947 R.string.send_private_message_to,
948 conversation.getNextCounterpart().getResource()));
949 binding.conversationViewPager.setCurrentItem(0);
950 } else if (multi && !conversation.getMucOptions().participating()) {
951 this.binding.textInputHint.setVisibility(View.GONE);
952 this.binding.textinput.setHint(R.string.you_are_not_participating);
953 } else {
954 this.binding.textInputHint.setVisibility(View.GONE);
955 this.binding.textinput.setHint(UIHelper.getMessageHint(getActivity(), conversation));
956 getActivity().invalidateOptionsMenu();
957 }
958
959 binding.messagesView.post(this::updateThreadFromLastMessage);
960 }
961
962 public void setupIme() {
963 this.binding.textinput.refreshIme();
964 }
965
966 private void handleActivityResult(ActivityResult activityResult) {
967 if (activityResult.resultCode == Activity.RESULT_OK) {
968 handlePositiveActivityResult(activityResult.requestCode, activityResult.data);
969 } else {
970 handleNegativeActivityResult(activityResult.requestCode);
971 }
972 }
973
974 private void handlePositiveActivityResult(int requestCode, final Intent data) {
975 switch (requestCode) {
976 case REQUEST_TRUST_KEYS_TEXT:
977 sendMessage();
978 break;
979 case REQUEST_TRUST_KEYS_ATTACHMENTS:
980 commitAttachments();
981 break;
982 case REQUEST_START_AUDIO_CALL:
983 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
984 break;
985 case REQUEST_START_VIDEO_CALL:
986 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
987 break;
988 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
989 final List<Attachment> imageUris =
990 Attachment.extractAttachments(getActivity(), data, Attachment.Type.IMAGE);
991 mediaPreviewAdapter.addMediaPreviews(imageUris);
992 toggleInputMethod();
993 break;
994 case ATTACHMENT_CHOICE_TAKE_PHOTO:
995 final Uri takePhotoUri = pendingTakePhotoUri.pop();
996 if (takePhotoUri != null) {
997 mediaPreviewAdapter.addMediaPreviews(
998 Attachment.of(getActivity(), takePhotoUri, Attachment.Type.IMAGE));
999 toggleInputMethod();
1000 } else {
1001 Log.d(Config.LOGTAG, "lost take photo uri. unable to to attach");
1002 }
1003 break;
1004 case ATTACHMENT_CHOICE_CHOOSE_FILE:
1005 case ATTACHMENT_CHOICE_RECORD_VIDEO:
1006 case ATTACHMENT_CHOICE_RECORD_VOICE:
1007 final Attachment.Type type =
1008 requestCode == ATTACHMENT_CHOICE_RECORD_VOICE
1009 ? Attachment.Type.RECORDING
1010 : Attachment.Type.FILE;
1011 final List<Attachment> fileUris =
1012 Attachment.extractAttachments(getActivity(), data, type);
1013 mediaPreviewAdapter.addMediaPreviews(fileUris);
1014 toggleInputMethod();
1015 break;
1016 case ATTACHMENT_CHOICE_LOCATION:
1017 final double latitude = data.getDoubleExtra("latitude", 0);
1018 final double longitude = data.getDoubleExtra("longitude", 0);
1019 final int accuracy = data.getIntExtra("accuracy", 0);
1020 final Uri geo;
1021 if (accuracy > 0) {
1022 geo = Uri.parse(String.format("geo:%s,%s;u=%s", latitude, longitude, accuracy));
1023 } else {
1024 geo = Uri.parse(String.format("geo:%s,%s", latitude, longitude));
1025 }
1026 mediaPreviewAdapter.addMediaPreviews(
1027 Attachment.of(getActivity(), geo, Attachment.Type.LOCATION));
1028 toggleInputMethod();
1029 break;
1030 case REQUEST_INVITE_TO_CONVERSATION:
1031 XmppActivity.ConferenceInvite invite = XmppActivity.ConferenceInvite.parse(data);
1032 if (invite != null) {
1033 if (invite.execute(activity)) {
1034 activity.mToast =
1035 Toast.makeText(
1036 activity, R.string.creating_conference, Toast.LENGTH_LONG);
1037 activity.mToast.show();
1038 }
1039 }
1040 break;
1041 }
1042 }
1043
1044 private void commitAttachments() {
1045 final List<Attachment> attachments = mediaPreviewAdapter.getAttachments();
1046 if (anyNeedsExternalStoragePermission(attachments)
1047 && !hasPermissions(
1048 REQUEST_COMMIT_ATTACHMENTS, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1049 return;
1050 }
1051 if (trustKeysIfNeeded(conversation, REQUEST_TRUST_KEYS_ATTACHMENTS)) {
1052 return;
1053 }
1054 final PresenceSelector.OnPresenceSelected callback =
1055 () -> {
1056 for (Iterator<Attachment> i = attachments.iterator(); i.hasNext(); i.remove()) {
1057 final Attachment attachment = i.next();
1058 if (attachment.getType() == Attachment.Type.LOCATION) {
1059 attachLocationToConversation(conversation, attachment.getUri());
1060 } else if (attachment.getType() == Attachment.Type.IMAGE) {
1061 Log.d(
1062 Config.LOGTAG,
1063 "ConversationsActivity.commitAttachments() - attaching image to conversations. CHOOSE_IMAGE");
1064 attachImageToConversation(
1065 conversation, attachment.getUri(), attachment.getMime());
1066 } else {
1067 Log.d(
1068 Config.LOGTAG,
1069 "ConversationsActivity.commitAttachments() - attaching file to conversations. CHOOSE_FILE/RECORD_VOICE/RECORD_VIDEO");
1070 attachFileToConversation(
1071 conversation, attachment.getUri(), attachment.getMime());
1072 }
1073 }
1074 mediaPreviewAdapter.notifyDataSetChanged();
1075 toggleInputMethod();
1076 };
1077 if (conversation == null
1078 || conversation.getMode() == Conversation.MODE_MULTI
1079 || Attachment.canBeSendInband(attachments)
1080 || (conversation.getAccount().httpUploadAvailable()
1081 && FileBackend.allFilesUnderSize(
1082 getActivity(), attachments, getMaxHttpUploadSize(conversation)))) {
1083 callback.onPresenceSelected();
1084 } else {
1085 activity.selectPresence(conversation, callback);
1086 }
1087 }
1088
1089 private static boolean anyNeedsExternalStoragePermission(
1090 final Collection<Attachment> attachments) {
1091 for (final Attachment attachment : attachments) {
1092 if (attachment.getType() != Attachment.Type.LOCATION) {
1093 return true;
1094 }
1095 }
1096 return false;
1097 }
1098
1099 public void toggleInputMethod() {
1100 boolean hasAttachments = mediaPreviewAdapter.hasAttachments();
1101 binding.textinput.setVisibility(hasAttachments ? View.GONE : View.VISIBLE);
1102 binding.mediaPreview.setVisibility(hasAttachments ? View.VISIBLE : View.GONE);
1103 updateSendButton();
1104 }
1105
1106 private void handleNegativeActivityResult(int requestCode) {
1107 switch (requestCode) {
1108 case ATTACHMENT_CHOICE_TAKE_PHOTO:
1109 if (pendingTakePhotoUri.clear()) {
1110 Log.d(
1111 Config.LOGTAG,
1112 "cleared pending photo uri after negative activity result");
1113 }
1114 break;
1115 }
1116 }
1117
1118 @Override
1119 public void onActivityResult(int requestCode, int resultCode, final Intent data) {
1120 super.onActivityResult(requestCode, resultCode, data);
1121 ActivityResult activityResult = ActivityResult.of(requestCode, resultCode, data);
1122 if (activity != null && activity.xmppConnectionService != null) {
1123 handleActivityResult(activityResult);
1124 } else {
1125 this.postponedActivityResult.push(activityResult);
1126 }
1127 }
1128
1129 public void unblockConversation(final Blockable conversation) {
1130 activity.xmppConnectionService.sendUnblockRequest(conversation);
1131 }
1132
1133 @Override
1134 public void onAttach(Activity activity) {
1135 super.onAttach(activity);
1136 Log.d(Config.LOGTAG, "ConversationFragment.onAttach()");
1137 if (activity instanceof ConversationsActivity) {
1138 this.activity = (ConversationsActivity) activity;
1139 } else {
1140 throw new IllegalStateException(
1141 "Trying to attach fragment to activity that is not the ConversationsActivity");
1142 }
1143 }
1144
1145 @Override
1146 public void onDetach() {
1147 super.onDetach();
1148 this.activity = null; // TODO maybe not a good idea since some callbacks really need it
1149 }
1150
1151 @Override
1152 public void onCreate(Bundle savedInstanceState) {
1153 super.onCreate(savedInstanceState);
1154 setHasOptionsMenu(true);
1155 }
1156
1157 @Override
1158 public void onCreateOptionsMenu(Menu menu, MenuInflater menuInflater) {
1159 menuInflater.inflate(R.menu.fragment_conversation, menu);
1160 final MenuItem menuMucDetails = menu.findItem(R.id.action_muc_details);
1161 final MenuItem menuContactDetails = menu.findItem(R.id.action_contact_details);
1162 final MenuItem menuInviteContact = menu.findItem(R.id.action_invite);
1163 final MenuItem menuMute = menu.findItem(R.id.action_mute);
1164 final MenuItem menuUnmute = menu.findItem(R.id.action_unmute);
1165 final MenuItem menuCall = menu.findItem(R.id.action_call);
1166 final MenuItem menuOngoingCall = menu.findItem(R.id.action_ongoing_call);
1167 final MenuItem menuVideoCall = menu.findItem(R.id.action_video_call);
1168 final MenuItem menuTogglePinned = menu.findItem(R.id.action_toggle_pinned);
1169
1170 if (conversation != null) {
1171 if (conversation.getMode() == Conversation.MODE_MULTI) {
1172 menuContactDetails.setVisible(false);
1173 menuInviteContact.setVisible(conversation.getMucOptions().canInvite());
1174 menuMucDetails.setTitle(
1175 conversation.getMucOptions().isPrivateAndNonAnonymous()
1176 ? R.string.action_muc_details
1177 : R.string.channel_details);
1178 menuCall.setVisible(false);
1179 menuOngoingCall.setVisible(false);
1180 } else {
1181 final XmppConnectionService service =
1182 activity == null ? null : activity.xmppConnectionService;
1183 final Optional<OngoingRtpSession> ongoingRtpSession =
1184 service == null
1185 ? Optional.absent()
1186 : service.getJingleConnectionManager()
1187 .getOngoingRtpConnection(conversation.getContact());
1188 if (ongoingRtpSession.isPresent()) {
1189 menuOngoingCall.setVisible(true);
1190 menuCall.setVisible(false);
1191 } else {
1192 menuOngoingCall.setVisible(false);
1193 final RtpCapability.Capability rtpCapability =
1194 RtpCapability.check(conversation.getContact());
1195 final boolean cameraAvailable =
1196 activity != null && activity.isCameraFeatureAvailable();
1197 menuCall.setVisible(rtpCapability != RtpCapability.Capability.NONE);
1198 menuVideoCall.setVisible(
1199 rtpCapability == RtpCapability.Capability.VIDEO && cameraAvailable);
1200 }
1201 menuContactDetails.setVisible(!this.conversation.withSelf());
1202 menuMucDetails.setVisible(false);
1203 menuInviteContact.setVisible(
1204 service != null
1205 && service.findConferenceServer(conversation.getAccount()) != null);
1206 }
1207 if (conversation.isMuted()) {
1208 menuMute.setVisible(false);
1209 } else {
1210 menuUnmute.setVisible(false);
1211 }
1212 ConversationMenuConfigurator.configureAttachmentMenu(conversation, menu);
1213 ConversationMenuConfigurator.configureEncryptionMenu(conversation, menu);
1214 if (conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false)) {
1215 menuTogglePinned.setTitle(R.string.remove_from_favorites);
1216 } else {
1217 menuTogglePinned.setTitle(R.string.add_to_favorites);
1218 }
1219 }
1220 super.onCreateOptionsMenu(menu, menuInflater);
1221 }
1222
1223 @Override
1224 public View onCreateView(
1225 final LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
1226 this.binding =
1227 DataBindingUtil.inflate(inflater, R.layout.fragment_conversation, container, false);
1228 binding.getRoot().setOnClickListener(null); // TODO why the fuck did we do this?
1229
1230 binding.textinput.addTextChangedListener(
1231 new StylingHelper.MessageEditorStyler(binding.textinput));
1232
1233 binding.textinput.setOnEditorActionListener(mEditorActionListener);
1234 binding.textinput.setRichContentListener(new String[] {"image/*"}, mEditorContentListener);
1235
1236 binding.textSendButton.setOnClickListener(this.mSendButtonListener);
1237
1238 binding.scrollToBottomButton.setOnClickListener(this.mScrollButtonListener);
1239 binding.messagesView.setOnScrollListener(mOnScrollListener);
1240 binding.messagesView.setTranscriptMode(ListView.TRANSCRIPT_MODE_NORMAL);
1241 mediaPreviewAdapter = new MediaPreviewAdapter(this);
1242 binding.mediaPreview.setAdapter(mediaPreviewAdapter);
1243 messageListAdapter = new MessageAdapter((XmppActivity) getActivity(), this.messageList);
1244 messageListAdapter.setOnContactPictureClicked(this);
1245 messageListAdapter.setOnContactPictureLongClicked(this);
1246 binding.messagesView.setAdapter(messageListAdapter);
1247
1248 registerForContextMenu(binding.messagesView);
1249
1250 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
1251 this.binding.textinput.setCustomInsertionActionModeCallback(
1252 new EditMessageActionModeCallback(this.binding.textinput));
1253 }
1254
1255 binding.threadIdenticon.setOnClickListener(v -> {
1256 newThread();
1257 conversation.setUserSelectedThread(true);
1258 });
1259
1260 return binding.getRoot();
1261 }
1262
1263 @Override
1264 public void onDestroyView() {
1265 super.onDestroyView();
1266 Log.d(Config.LOGTAG, "ConversationFragment.onDestroyView()");
1267 messageListAdapter.setOnContactPictureClicked(null);
1268 messageListAdapter.setOnContactPictureLongClicked(null);
1269 if (conversation != null) conversation.setupViewPager(null, null);
1270 }
1271
1272 private void quoteText(String text) {
1273 if (binding.textinput.isEnabled()) {
1274 binding.textinput.insertAsQuote(text);
1275 binding.textinput.requestFocus();
1276 InputMethodManager inputMethodManager =
1277 (InputMethodManager)
1278 getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
1279 if (inputMethodManager != null) {
1280 inputMethodManager.showSoftInput(
1281 binding.textinput, InputMethodManager.SHOW_IMPLICIT);
1282 }
1283 }
1284 }
1285
1286 private void quoteMessage(Message message) {
1287 setThread(message.getThread());
1288 conversation.setUserSelectedThread(true);
1289 quoteText(MessageUtils.prepareQuote(message));
1290 }
1291
1292 private void setThread(Element thread) {
1293 this.conversation.setThread(thread);
1294 binding.threadIdenticon.setAlpha(0f);
1295 if (thread != null) {
1296 final String threadId = thread.getContent();
1297 if (threadId != null) {
1298 binding.threadIdenticon.setAlpha(1f);
1299 binding.threadIdenticon.setColor(UIHelper.getColorForName(threadId));
1300 binding.threadIdenticon.setHash(UIHelper.identiconHash(threadId));
1301 }
1302 }
1303 }
1304
1305 @Override
1306 public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
1307 // This should cancel any remaining click events that would otherwise trigger links
1308 v.dispatchTouchEvent(MotionEvent.obtain(0, 0, MotionEvent.ACTION_CANCEL, 0f, 0f, 0));
1309 synchronized (this.messageList) {
1310 super.onCreateContextMenu(menu, v, menuInfo);
1311 AdapterView.AdapterContextMenuInfo acmi = (AdapterContextMenuInfo) menuInfo;
1312 this.selectedMessage = this.messageList.get(acmi.position);
1313 populateContextMenu(menu);
1314 }
1315 }
1316
1317 private void populateContextMenu(ContextMenu menu) {
1318 final Message m = this.selectedMessage;
1319 final Transferable t = m.getTransferable();
1320 Message relevantForCorrection = m;
1321 while (relevantForCorrection.mergeable(relevantForCorrection.next())) {
1322 relevantForCorrection = relevantForCorrection.next();
1323 }
1324 if (m.getType() != Message.TYPE_STATUS && m.getType() != Message.TYPE_RTP_SESSION) {
1325
1326 if (m.getEncryption() == Message.ENCRYPTION_AXOLOTL_NOT_FOR_THIS_DEVICE
1327 || m.getEncryption() == Message.ENCRYPTION_AXOLOTL_FAILED) {
1328 return;
1329 }
1330
1331 if (m.getStatus() == Message.STATUS_RECEIVED
1332 && t != null
1333 && (t.getStatus() == Transferable.STATUS_CANCELLED
1334 || t.getStatus() == Transferable.STATUS_FAILED)) {
1335 return;
1336 }
1337
1338 final boolean deleted = m.isDeleted();
1339 final boolean encrypted =
1340 m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED
1341 || m.getEncryption() == Message.ENCRYPTION_PGP;
1342 final boolean receiving =
1343 m.getStatus() == Message.STATUS_RECEIVED
1344 && (t instanceof JingleFileTransferConnection
1345 || t instanceof HttpDownloadConnection);
1346 activity.getMenuInflater().inflate(R.menu.message_context, menu);
1347 menu.setHeaderTitle(R.string.message_options);
1348 MenuItem openWith = menu.findItem(R.id.open_with);
1349 MenuItem copyMessage = menu.findItem(R.id.copy_message);
1350 MenuItem quoteMessage = menu.findItem(R.id.quote_message);
1351 MenuItem retryDecryption = menu.findItem(R.id.retry_decryption);
1352 MenuItem correctMessage = menu.findItem(R.id.correct_message);
1353 MenuItem retractMessage = menu.findItem(R.id.retract_message);
1354 MenuItem shareWith = menu.findItem(R.id.share_with);
1355 MenuItem sendAgain = menu.findItem(R.id.send_again);
1356 MenuItem copyUrl = menu.findItem(R.id.copy_url);
1357 MenuItem downloadFile = menu.findItem(R.id.download_file);
1358 MenuItem cancelTransmission = menu.findItem(R.id.cancel_transmission);
1359 MenuItem deleteFile = menu.findItem(R.id.delete_file);
1360 MenuItem showErrorMessage = menu.findItem(R.id.show_error_message);
1361 final boolean unInitiatedButKnownSize = MessageUtils.unInitiatedButKnownSize(m);
1362 final boolean showError =
1363 m.getStatus() == Message.STATUS_SEND_FAILED
1364 && m.getErrorMessage() != null
1365 && !Message.ERROR_MESSAGE_CANCELLED.equals(m.getErrorMessage());
1366 if (!m.isFileOrImage()
1367 && !encrypted
1368 && !m.isGeoUri()
1369 && !m.treatAsDownloadable()
1370 && !unInitiatedButKnownSize
1371 && t == null) {
1372 copyMessage.setVisible(true);
1373 quoteMessage.setVisible(!showError && MessageUtils.prepareQuote(m).length() > 0);
1374 }
1375 if (m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED && !deleted) {
1376 retryDecryption.setVisible(true);
1377 }
1378 if (!showError
1379 && relevantForCorrection.getType() == Message.TYPE_TEXT
1380 && !m.isGeoUri()
1381 && relevantForCorrection.isLastCorrectableMessage()
1382 && m.getConversation() instanceof Conversation) {
1383 correctMessage.setVisible(true);
1384 if (!relevantForCorrection.getBody().equals("") && !relevantForCorrection.getBody().equals(" ")) retractMessage.setVisible(true);
1385 }
1386 if ((m.isFileOrImage() && !deleted && !receiving)
1387 || (m.getType() == Message.TYPE_TEXT && !m.treatAsDownloadable())
1388 && !unInitiatedButKnownSize
1389 && t == null) {
1390 shareWith.setVisible(true);
1391 }
1392 if (m.getStatus() == Message.STATUS_SEND_FAILED) {
1393 sendAgain.setVisible(true);
1394 }
1395 if (m.hasFileOnRemoteHost()
1396 || m.isGeoUri()
1397 || m.treatAsDownloadable()
1398 || unInitiatedButKnownSize
1399 || t instanceof HttpDownloadConnection) {
1400 copyUrl.setVisible(true);
1401 }
1402 if (m.isFileOrImage() && deleted && m.hasFileOnRemoteHost()) {
1403 downloadFile.setVisible(true);
1404 downloadFile.setTitle(
1405 activity.getString(
1406 R.string.download_x_file,
1407 UIHelper.getFileDescriptionString(activity, m)));
1408 }
1409 final boolean waitingOfferedSending =
1410 m.getStatus() == Message.STATUS_WAITING
1411 || m.getStatus() == Message.STATUS_UNSEND
1412 || m.getStatus() == Message.STATUS_OFFERED;
1413 final boolean cancelable =
1414 (t != null && !deleted) || waitingOfferedSending && m.needsUploading();
1415 if (cancelable) {
1416 cancelTransmission.setVisible(true);
1417 }
1418 if (m.isFileOrImage() && !deleted && !cancelable) {
1419 final String path = m.getRelativeFilePath();
1420 if (path == null
1421 || !path.startsWith("/")
1422 || FileBackend.inConversationsDirectory(requireActivity(), path)) {
1423 deleteFile.setVisible(true);
1424 deleteFile.setTitle(
1425 activity.getString(
1426 R.string.delete_x_file,
1427 UIHelper.getFileDescriptionString(activity, m)));
1428 }
1429 }
1430 if (showError) {
1431 showErrorMessage.setVisible(true);
1432 }
1433 final String mime = m.isFileOrImage() ? m.getMimeType() : null;
1434 if ((m.isGeoUri() && GeoHelper.openInOsmAnd(getActivity(), m))
1435 || (mime != null && mime.startsWith("audio/"))) {
1436 openWith.setVisible(true);
1437 }
1438 }
1439 }
1440
1441 @Override
1442 public boolean onContextItemSelected(MenuItem item) {
1443 switch (item.getItemId()) {
1444 case R.id.share_with:
1445 ShareUtil.share(activity, selectedMessage);
1446 return true;
1447 case R.id.correct_message:
1448 correctMessage(selectedMessage);
1449 return true;
1450 case R.id.retract_message:
1451 new AlertDialog.Builder(activity)
1452 .setTitle(R.string.retract_message)
1453 .setMessage("Do you really want to retract this message?")
1454 .setPositiveButton(R.string.yes, (dialog, whichButton) -> {
1455 Message message = selectedMessage;
1456 while (message.mergeable(message.next())) {
1457 message = message.next();
1458 }
1459 message.setBody(" ");
1460 message.putEdited(message.getUuid(), message.getServerMsgId());
1461 message.setServerMsgId(null);
1462 message.setUuid(UUID.randomUUID().toString());
1463 sendMessage(message);
1464 })
1465 .setNegativeButton(R.string.no, null).show();
1466 return true;
1467 case R.id.copy_message:
1468 ShareUtil.copyToClipboard(activity, selectedMessage);
1469 return true;
1470 case R.id.quote_message:
1471 quoteMessage(selectedMessage);
1472 return true;
1473 case R.id.send_again:
1474 resendMessage(selectedMessage);
1475 return true;
1476 case R.id.copy_url:
1477 ShareUtil.copyUrlToClipboard(activity, selectedMessage);
1478 return true;
1479 case R.id.download_file:
1480 startDownloadable(selectedMessage);
1481 return true;
1482 case R.id.cancel_transmission:
1483 cancelTransmission(selectedMessage);
1484 return true;
1485 case R.id.retry_decryption:
1486 retryDecryption(selectedMessage);
1487 return true;
1488 case R.id.delete_file:
1489 deleteFile(selectedMessage);
1490 return true;
1491 case R.id.show_error_message:
1492 showErrorMessage(selectedMessage);
1493 return true;
1494 case R.id.open_with:
1495 openWith(selectedMessage);
1496 return true;
1497 default:
1498 return super.onContextItemSelected(item);
1499 }
1500 }
1501
1502 @Override
1503 public boolean onOptionsItemSelected(final MenuItem item) {
1504 if (MenuDoubleTabUtil.shouldIgnoreTap()) {
1505 return false;
1506 } else if (conversation == null) {
1507 return super.onOptionsItemSelected(item);
1508 }
1509 switch (item.getItemId()) {
1510 case R.id.encryption_choice_axolotl:
1511 case R.id.encryption_choice_pgp:
1512 case R.id.encryption_choice_none:
1513 handleEncryptionSelection(item);
1514 break;
1515 case R.id.attach_choose_picture:
1516 case R.id.attach_take_picture:
1517 case R.id.attach_record_video:
1518 case R.id.attach_choose_file:
1519 case R.id.attach_record_voice:
1520 case R.id.attach_location:
1521 handleAttachmentSelection(item);
1522 break;
1523 case R.id.action_search:
1524 startSearch();
1525 break;
1526 case R.id.action_archive:
1527 activity.xmppConnectionService.archiveConversation(conversation);
1528 break;
1529 case R.id.action_contact_details:
1530 activity.switchToContactDetails(conversation.getContact());
1531 break;
1532 case R.id.action_muc_details:
1533 ConferenceDetailsActivity.open(activity, conversation);
1534 break;
1535 case R.id.action_invite:
1536 startActivityForResult(
1537 ChooseContactActivity.create(activity, conversation),
1538 REQUEST_INVITE_TO_CONVERSATION);
1539 break;
1540 case R.id.action_clear_history:
1541 clearHistoryDialog(conversation);
1542 break;
1543 case R.id.action_mute:
1544 muteConversationDialog(conversation);
1545 break;
1546 case R.id.action_unmute:
1547 unMuteConversation(conversation);
1548 break;
1549 case R.id.action_block:
1550 case R.id.action_unblock:
1551 final Activity activity = getActivity();
1552 if (activity instanceof XmppActivity) {
1553 BlockContactDialog.show((XmppActivity) activity, conversation);
1554 }
1555 break;
1556 case R.id.action_audio_call:
1557 checkPermissionAndTriggerAudioCall();
1558 break;
1559 case R.id.action_video_call:
1560 checkPermissionAndTriggerVideoCall();
1561 break;
1562 case R.id.action_ongoing_call:
1563 returnToOngoingCall();
1564 break;
1565 case R.id.action_toggle_pinned:
1566 togglePinned();
1567 break;
1568 case R.id.action_refresh_feature_discovery:
1569 refreshFeatureDiscovery();
1570 break;
1571 default:
1572 break;
1573 }
1574 return super.onOptionsItemSelected(item);
1575 }
1576
1577 private void startSearch() {
1578 final Intent intent = new Intent(getActivity(), SearchActivity.class);
1579 intent.putExtra(SearchActivity.EXTRA_CONVERSATION_UUID, conversation.getUuid());
1580 startActivity(intent);
1581 }
1582
1583 private void returnToOngoingCall() {
1584 final Optional<OngoingRtpSession> ongoingRtpSession =
1585 activity.xmppConnectionService
1586 .getJingleConnectionManager()
1587 .getOngoingRtpConnection(conversation.getContact());
1588 if (ongoingRtpSession.isPresent()) {
1589 final OngoingRtpSession id = ongoingRtpSession.get();
1590 final Intent intent = new Intent(activity, RtpSessionActivity.class);
1591 intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, id.getAccount().getJid().asBareJid().toEscapedString());
1592 intent.putExtra(
1593 RtpSessionActivity.EXTRA_ACCOUNT,
1594 id.getAccount().getJid().asBareJid().toEscapedString());
1595 intent.putExtra(RtpSessionActivity.EXTRA_WITH, id.getWith().toEscapedString());
1596 if (id instanceof AbstractJingleConnection.Id) {
1597 intent.setAction(Intent.ACTION_VIEW);
1598 intent.putExtra(RtpSessionActivity.EXTRA_SESSION_ID, id.getSessionId());
1599 } else if (id instanceof JingleConnectionManager.RtpSessionProposal) {
1600 if (((JingleConnectionManager.RtpSessionProposal) id).media.contains(Media.VIDEO)) {
1601 intent.setAction(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1602 } else {
1603 intent.setAction(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1604 }
1605 }
1606 activity.startActivity(intent);
1607 }
1608 }
1609
1610 private void refreshFeatureDiscovery() {
1611 for (Map.Entry<String, Presence> entry : conversation.getContact().getPresences().getPresencesMap().entrySet()) {
1612 Jid jid = conversation.getContact().getJid();
1613 if (!entry.getKey().equals("")) jid = jid.withResource(entry.getKey());
1614 activity.xmppConnectionService.fetchCaps(conversation.getAccount(), jid, entry.getValue(), () -> {
1615 if (activity == null) return;
1616 activity.runOnUiThread(() -> {
1617 refresh();
1618 refreshCommands();
1619 });
1620 });
1621 }
1622 }
1623
1624 private void togglePinned() {
1625 final boolean pinned =
1626 conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false);
1627 conversation.setAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, !pinned);
1628 activity.xmppConnectionService.updateConversation(conversation);
1629 activity.invalidateOptionsMenu();
1630 }
1631
1632 private void checkPermissionAndTriggerAudioCall() {
1633 if (activity.mUseTor || conversation.getAccount().isOnion()) {
1634 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
1635 return;
1636 }
1637 final List<String> permissions;
1638 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
1639 permissions =
1640 Arrays.asList(
1641 Manifest.permission.RECORD_AUDIO,
1642 Manifest.permission.BLUETOOTH_CONNECT);
1643 } else {
1644 permissions = Collections.singletonList(Manifest.permission.RECORD_AUDIO);
1645 }
1646 if (hasPermissions(REQUEST_START_AUDIO_CALL, permissions)) {
1647 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1648 }
1649 }
1650
1651 private void checkPermissionAndTriggerVideoCall() {
1652 if (activity.mUseTor || conversation.getAccount().isOnion()) {
1653 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
1654 return;
1655 }
1656 final List<String> permissions;
1657 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
1658 permissions =
1659 Arrays.asList(
1660 Manifest.permission.RECORD_AUDIO,
1661 Manifest.permission.CAMERA,
1662 Manifest.permission.BLUETOOTH_CONNECT);
1663 } else {
1664 permissions =
1665 Arrays.asList(Manifest.permission.RECORD_AUDIO, Manifest.permission.CAMERA);
1666 }
1667 if (hasPermissions(REQUEST_START_VIDEO_CALL, permissions)) {
1668 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1669 }
1670 }
1671
1672 private void triggerRtpSession(final String action) {
1673 if (activity.xmppConnectionService.getJingleConnectionManager().isBusy() != null) {
1674 Toast.makeText(getActivity(), R.string.only_one_call_at_a_time, Toast.LENGTH_LONG)
1675 .show();
1676 return;
1677 }
1678 final Contact contact = conversation.getContact();
1679 if (contact.getPresences().anySupport(Namespace.JINGLE_MESSAGE)) {
1680 triggerRtpSession(contact.getAccount(), contact.getJid().asBareJid(), action);
1681 } else {
1682 final RtpCapability.Capability capability;
1683 if (action.equals(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL)) {
1684 capability = RtpCapability.Capability.VIDEO;
1685 } else {
1686 capability = RtpCapability.Capability.AUDIO;
1687 }
1688 PresenceSelector.selectFullJidForDirectRtpConnection(
1689 activity,
1690 contact,
1691 capability,
1692 fullJid -> {
1693 triggerRtpSession(contact.getAccount(), fullJid, action);
1694 });
1695 }
1696 }
1697
1698 private void triggerRtpSession(final Account account, final Jid with, final String action) {
1699 final Intent intent = new Intent(activity, RtpSessionActivity.class);
1700 intent.setAction(action);
1701 intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, account.getJid().toEscapedString());
1702 intent.putExtra(RtpSessionActivity.EXTRA_WITH, with.toEscapedString());
1703 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
1704 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
1705 startActivity(intent);
1706 }
1707
1708 private void handleAttachmentSelection(MenuItem item) {
1709 switch (item.getItemId()) {
1710 case R.id.attach_choose_picture:
1711 attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE);
1712 break;
1713 case R.id.attach_take_picture:
1714 attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO);
1715 break;
1716 case R.id.attach_record_video:
1717 attachFile(ATTACHMENT_CHOICE_RECORD_VIDEO);
1718 break;
1719 case R.id.attach_choose_file:
1720 attachFile(ATTACHMENT_CHOICE_CHOOSE_FILE);
1721 break;
1722 case R.id.attach_record_voice:
1723 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE);
1724 break;
1725 case R.id.attach_location:
1726 attachFile(ATTACHMENT_CHOICE_LOCATION);
1727 break;
1728 }
1729 }
1730
1731 private void handleEncryptionSelection(MenuItem item) {
1732 if (conversation == null) {
1733 return;
1734 }
1735 final boolean updated;
1736 switch (item.getItemId()) {
1737 case R.id.encryption_choice_none:
1738 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1739 item.setChecked(true);
1740 break;
1741 case R.id.encryption_choice_pgp:
1742 if (activity.hasPgp()) {
1743 if (conversation.getAccount().getPgpSignature() != null) {
1744 updated = conversation.setNextEncryption(Message.ENCRYPTION_PGP);
1745 item.setChecked(true);
1746 } else {
1747 updated = false;
1748 activity.announcePgp(
1749 conversation.getAccount(),
1750 conversation,
1751 null,
1752 activity.onOpenPGPKeyPublished);
1753 }
1754 } else {
1755 activity.showInstallPgpDialog();
1756 updated = false;
1757 }
1758 break;
1759 case R.id.encryption_choice_axolotl:
1760 Log.d(
1761 Config.LOGTAG,
1762 AxolotlService.getLogprefix(conversation.getAccount())
1763 + "Enabled axolotl for Contact "
1764 + conversation.getContact().getJid());
1765 updated = conversation.setNextEncryption(Message.ENCRYPTION_AXOLOTL);
1766 item.setChecked(true);
1767 break;
1768 default:
1769 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1770 break;
1771 }
1772 if (updated) {
1773 activity.xmppConnectionService.updateConversation(conversation);
1774 }
1775 updateChatMsgHint();
1776 getActivity().invalidateOptionsMenu();
1777 activity.refreshUi();
1778 }
1779
1780 public void attachFile(final int attachmentChoice) {
1781 attachFile(attachmentChoice, true);
1782 }
1783
1784 public void attachFile(final int attachmentChoice, final boolean updateRecentlyUsed) {
1785 if (attachmentChoice == ATTACHMENT_CHOICE_RECORD_VOICE) {
1786 if (!hasPermissions(
1787 attachmentChoice,
1788 Manifest.permission.WRITE_EXTERNAL_STORAGE,
1789 Manifest.permission.RECORD_AUDIO)) {
1790 return;
1791 }
1792 } else if (attachmentChoice == ATTACHMENT_CHOICE_TAKE_PHOTO
1793 || attachmentChoice == ATTACHMENT_CHOICE_RECORD_VIDEO) {
1794 if (!hasPermissions(
1795 attachmentChoice,
1796 Manifest.permission.WRITE_EXTERNAL_STORAGE,
1797 Manifest.permission.CAMERA)) {
1798 return;
1799 }
1800 } else if (attachmentChoice != ATTACHMENT_CHOICE_LOCATION) {
1801 if (!hasPermissions(attachmentChoice, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1802 return;
1803 }
1804 }
1805 if (updateRecentlyUsed) {
1806 storeRecentlyUsedQuickAction(attachmentChoice);
1807 }
1808 final int encryption = conversation.getNextEncryption();
1809 final int mode = conversation.getMode();
1810 if (encryption == Message.ENCRYPTION_PGP) {
1811 if (activity.hasPgp()) {
1812 if (mode == Conversation.MODE_SINGLE
1813 && conversation.getContact().getPgpKeyId() != 0) {
1814 activity.xmppConnectionService
1815 .getPgpEngine()
1816 .hasKey(
1817 conversation.getContact(),
1818 new UiCallback<Contact>() {
1819
1820 @Override
1821 public void userInputRequired(
1822 PendingIntent pi, Contact contact) {
1823 startPendingIntent(pi, attachmentChoice);
1824 }
1825
1826 @Override
1827 public void success(Contact contact) {
1828 invokeAttachFileIntent(attachmentChoice);
1829 }
1830
1831 @Override
1832 public void error(int error, Contact contact) {
1833 activity.replaceToast(getString(error));
1834 }
1835 });
1836 } else if (mode == Conversation.MODE_MULTI
1837 && conversation.getMucOptions().pgpKeysInUse()) {
1838 if (!conversation.getMucOptions().everybodyHasKeys()) {
1839 Toast warning =
1840 Toast.makeText(
1841 getActivity(),
1842 R.string.missing_public_keys,
1843 Toast.LENGTH_LONG);
1844 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
1845 warning.show();
1846 }
1847 invokeAttachFileIntent(attachmentChoice);
1848 } else {
1849 showNoPGPKeyDialog(
1850 false,
1851 (dialog, which) -> {
1852 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1853 activity.xmppConnectionService.updateConversation(conversation);
1854 invokeAttachFileIntent(attachmentChoice);
1855 });
1856 }
1857 } else {
1858 activity.showInstallPgpDialog();
1859 }
1860 } else {
1861 invokeAttachFileIntent(attachmentChoice);
1862 }
1863 }
1864
1865 private void storeRecentlyUsedQuickAction(final int attachmentChoice) {
1866 try {
1867 activity.getPreferences()
1868 .edit()
1869 .putString(
1870 RECENTLY_USED_QUICK_ACTION,
1871 SendButtonAction.of(attachmentChoice).toString())
1872 .apply();
1873 } catch (IllegalArgumentException e) {
1874 // just do not save
1875 }
1876 }
1877
1878 @Override
1879 public void onRequestPermissionsResult(
1880 int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
1881 final PermissionUtils.PermissionResult permissionResult =
1882 PermissionUtils.removeBluetoothConnect(permissions, grantResults);
1883 if (grantResults.length > 0) {
1884 if (allGranted(permissionResult.grantResults)) {
1885 switch (requestCode) {
1886 case REQUEST_START_DOWNLOAD:
1887 if (this.mPendingDownloadableMessage != null) {
1888 startDownloadable(this.mPendingDownloadableMessage);
1889 }
1890 break;
1891 case REQUEST_ADD_EDITOR_CONTENT:
1892 if (this.mPendingEditorContent != null) {
1893 attachEditorContentToConversation(this.mPendingEditorContent);
1894 }
1895 break;
1896 case REQUEST_COMMIT_ATTACHMENTS:
1897 commitAttachments();
1898 break;
1899 case REQUEST_START_AUDIO_CALL:
1900 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1901 break;
1902 case REQUEST_START_VIDEO_CALL:
1903 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1904 break;
1905 default:
1906 attachFile(requestCode);
1907 break;
1908 }
1909 } else {
1910 @StringRes int res;
1911 String firstDenied =
1912 getFirstDenied(permissionResult.grantResults, permissionResult.permissions);
1913 if (Manifest.permission.RECORD_AUDIO.equals(firstDenied)) {
1914 res = R.string.no_microphone_permission;
1915 } else if (Manifest.permission.CAMERA.equals(firstDenied)) {
1916 res = R.string.no_camera_permission;
1917 } else {
1918 res = R.string.no_storage_permission;
1919 }
1920 Toast.makeText(
1921 getActivity(),
1922 getString(res, getString(R.string.app_name)),
1923 Toast.LENGTH_SHORT)
1924 .show();
1925 }
1926 }
1927 if (writeGranted(grantResults, permissions)) {
1928 if (activity != null && activity.xmppConnectionService != null) {
1929 activity.xmppConnectionService.getBitmapCache().evictAll();
1930 activity.xmppConnectionService.restartFileObserver();
1931 }
1932 refresh();
1933 }
1934 }
1935
1936 public void startDownloadable(Message message) {
1937 if (!hasPermissions(REQUEST_START_DOWNLOAD, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1938 this.mPendingDownloadableMessage = message;
1939 return;
1940 }
1941 Transferable transferable = message.getTransferable();
1942 if (transferable != null) {
1943 if (transferable instanceof TransferablePlaceholder && message.hasFileOnRemoteHost()) {
1944 createNewConnection(message);
1945 return;
1946 }
1947 if (!transferable.start()) {
1948 Log.d(Config.LOGTAG, "type: " + transferable.getClass().getName());
1949 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT)
1950 .show();
1951 }
1952 } else if (message.treatAsDownloadable()
1953 || message.hasFileOnRemoteHost()
1954 || MessageUtils.unInitiatedButKnownSize(message)) {
1955 createNewConnection(message);
1956 } else {
1957 Log.d(
1958 Config.LOGTAG,
1959 message.getConversation().getAccount() + ": unable to start downloadable");
1960 }
1961 }
1962
1963 private void createNewConnection(final Message message) {
1964 if (!activity.xmppConnectionService.hasInternetConnection()) {
1965 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT)
1966 .show();
1967 return;
1968 }
1969 if (message.getOob() != null && message.getOob().getScheme().equalsIgnoreCase("cid")) {
1970 try {
1971 BobTransfer transfer = new BobTransfer.ForMessage(message, activity.xmppConnectionService);
1972 message.setTransferable(transfer);
1973 transfer.start();
1974 } catch (URISyntaxException e) {
1975 Log.d(Config.LOGTAG, "BobTransfer failed to parse URI");
1976 }
1977 } else {
1978 activity.xmppConnectionService
1979 .getHttpConnectionManager()
1980 .createNewDownloadConnection(message, true);
1981 }
1982 }
1983
1984 @SuppressLint("InflateParams")
1985 protected void clearHistoryDialog(final Conversation conversation) {
1986 final AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
1987 builder.setTitle(getString(R.string.clear_conversation_history));
1988 final View dialogView =
1989 requireActivity().getLayoutInflater().inflate(R.layout.dialog_clear_history, null);
1990 final CheckBox endConversationCheckBox =
1991 dialogView.findViewById(R.id.end_conversation_checkbox);
1992 builder.setView(dialogView);
1993 builder.setNegativeButton(getString(R.string.cancel), null);
1994 builder.setPositiveButton(
1995 getString(R.string.confirm),
1996 (dialog, which) -> {
1997 this.activity.xmppConnectionService.clearConversationHistory(conversation);
1998 if (endConversationCheckBox.isChecked()) {
1999 this.activity.xmppConnectionService.archiveConversation(conversation);
2000 this.activity.onConversationArchived(conversation);
2001 } else {
2002 activity.onConversationsListItemUpdated();
2003 refresh();
2004 }
2005 });
2006 builder.create().show();
2007 }
2008
2009 protected void muteConversationDialog(final Conversation conversation) {
2010 final AlertDialog.Builder builder = new AlertDialog.Builder(activity);
2011 builder.setTitle(R.string.disable_notifications);
2012 final int[] durations = activity.getResources().getIntArray(R.array.mute_options_durations);
2013 final CharSequence[] labels = new CharSequence[durations.length];
2014 for (int i = 0; i < durations.length; ++i) {
2015 if (durations[i] == -1) {
2016 labels[i] = activity.getString(R.string.until_further_notice);
2017 } else {
2018 labels[i] = TimeFrameUtils.resolve(activity, 1000L * durations[i]);
2019 }
2020 }
2021 builder.setItems(
2022 labels,
2023 (dialog, which) -> {
2024 final long till;
2025 if (durations[which] == -1) {
2026 till = Long.MAX_VALUE;
2027 } else {
2028 till = System.currentTimeMillis() + (durations[which] * 1000L);
2029 }
2030 conversation.setMutedTill(till);
2031 activity.xmppConnectionService.updateConversation(conversation);
2032 activity.onConversationsListItemUpdated();
2033 refresh();
2034 activity.invalidateOptionsMenu();
2035 });
2036 builder.create().show();
2037 }
2038
2039 private boolean hasPermissions(int requestCode, List<String> permissions) {
2040 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
2041 final List<String> missingPermissions = new ArrayList<>();
2042 for (String permission : permissions) {
2043 if (Config.ONLY_INTERNAL_STORAGE
2044 && permission.equals(Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
2045 continue;
2046 }
2047 if (activity.checkSelfPermission(permission) != PackageManager.PERMISSION_GRANTED) {
2048 missingPermissions.add(permission);
2049 }
2050 }
2051 if (missingPermissions.size() == 0) {
2052 return true;
2053 } else {
2054 requestPermissions(
2055 missingPermissions.toArray(new String[0]),
2056 requestCode);
2057 return false;
2058 }
2059 } else {
2060 return true;
2061 }
2062 }
2063
2064 private boolean hasPermissions(int requestCode, String... permissions) {
2065 return hasPermissions(requestCode, ImmutableList.copyOf(permissions));
2066 }
2067
2068 public void unMuteConversation(final Conversation conversation) {
2069 conversation.setMutedTill(0);
2070 this.activity.xmppConnectionService.updateConversation(conversation);
2071 this.activity.onConversationsListItemUpdated();
2072 refresh();
2073 this.activity.invalidateOptionsMenu();
2074 }
2075
2076 protected void invokeAttachFileIntent(final int attachmentChoice) {
2077 Intent intent = new Intent();
2078 boolean chooser = false;
2079 switch (attachmentChoice) {
2080 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
2081 intent.setAction(Intent.ACTION_GET_CONTENT);
2082 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
2083 intent.setType("image/*");
2084 chooser = true;
2085 break;
2086 case ATTACHMENT_CHOICE_RECORD_VIDEO:
2087 intent.setAction(MediaStore.ACTION_VIDEO_CAPTURE);
2088 break;
2089 case ATTACHMENT_CHOICE_TAKE_PHOTO:
2090 final Uri uri = activity.xmppConnectionService.getFileBackend().getTakePhotoUri();
2091 pendingTakePhotoUri.push(uri);
2092 intent.putExtra(MediaStore.EXTRA_OUTPUT, uri);
2093 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
2094 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
2095 intent.setAction(MediaStore.ACTION_IMAGE_CAPTURE);
2096 break;
2097 case ATTACHMENT_CHOICE_CHOOSE_FILE:
2098 chooser = true;
2099 intent.setType("*/*");
2100 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
2101 intent.addCategory(Intent.CATEGORY_OPENABLE);
2102 intent.setAction(Intent.ACTION_GET_CONTENT);
2103 break;
2104 case ATTACHMENT_CHOICE_RECORD_VOICE:
2105 intent = new Intent(getActivity(), RecordingActivity.class);
2106 break;
2107 case ATTACHMENT_CHOICE_LOCATION:
2108 intent = GeoHelper.getFetchIntent(activity);
2109 break;
2110 }
2111 final Context context = getActivity();
2112 if (context == null) {
2113 return;
2114 }
2115 try {
2116 if (chooser) {
2117 startActivityForResult(
2118 Intent.createChooser(intent, getString(R.string.perform_action_with)),
2119 attachmentChoice);
2120 } else {
2121 startActivityForResult(intent, attachmentChoice);
2122 }
2123 } catch (final ActivityNotFoundException e) {
2124 Toast.makeText(context, R.string.no_application_found, Toast.LENGTH_LONG).show();
2125 }
2126 }
2127
2128 @Override
2129 public void onResume() {
2130 super.onResume();
2131 binding.messagesView.post(this::fireReadEvent);
2132 }
2133
2134 private void fireReadEvent() {
2135 if (activity != null && this.conversation != null) {
2136 String uuid = getLastVisibleMessageUuid();
2137 if (uuid != null) {
2138 activity.onConversationRead(this.conversation, uuid);
2139 }
2140 }
2141 }
2142
2143 private void newThread() {
2144 Element thread = new Element("thread", "jabber:client");
2145 thread.setContent(UUID.randomUUID().toString());
2146 setThread(thread);
2147 }
2148
2149 private void updateThreadFromLastMessage() {
2150 if (this.conversation != null && !this.conversation.getUserSelectedThread() && TextUtils.isEmpty(binding.textinput.getText())) {
2151 Message message = getLastVisibleMessage();
2152 if (message == null) {
2153 newThread();
2154 } else {
2155 setThread(message.getThread());
2156 }
2157 }
2158 }
2159
2160 private String getLastVisibleMessageUuid() {
2161 Message message = getLastVisibleMessage();
2162 return message == null ? null : message.getUuid();
2163 }
2164
2165 private Message getLastVisibleMessage() {
2166 if (binding == null) {
2167 return null;
2168 }
2169 synchronized (this.messageList) {
2170 int pos = binding.messagesView.getLastVisiblePosition();
2171 if (pos >= 0) {
2172 Message message = null;
2173 for (int i = pos; i >= 0; --i) {
2174 try {
2175 message = (Message) binding.messagesView.getItemAtPosition(i);
2176 } catch (IndexOutOfBoundsException e) {
2177 // should not happen if we synchronize properly. however if that fails we
2178 // just gonna try item -1
2179 continue;
2180 }
2181 if (message.getType() != Message.TYPE_STATUS) {
2182 break;
2183 }
2184 }
2185 if (message != null) {
2186 while (message.next() != null && message.next().wasMergedIntoPrevious()) {
2187 message = message.next();
2188 }
2189 return message;
2190 }
2191 }
2192 }
2193 return null;
2194 }
2195
2196 private void openWith(final Message message) {
2197 if (message.isGeoUri()) {
2198 GeoHelper.view(getActivity(), message);
2199 } else {
2200 final DownloadableFile file =
2201 activity.xmppConnectionService.getFileBackend().getFile(message);
2202 ViewUtil.view(activity, file);
2203 }
2204 }
2205
2206 private void showErrorMessage(final Message message) {
2207 AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
2208 builder.setTitle(R.string.error_message);
2209 final String errorMessage = message.getErrorMessage();
2210 final String[] errorMessageParts =
2211 errorMessage == null ? new String[0] : errorMessage.split("\\u001f");
2212 final String displayError;
2213 if (errorMessageParts.length == 2) {
2214 displayError = errorMessageParts[1];
2215 } else {
2216 displayError = errorMessage;
2217 }
2218 builder.setMessage(displayError);
2219 builder.setNegativeButton(
2220 R.string.copy_to_clipboard,
2221 (dialog, which) -> {
2222 activity.copyTextToClipboard(displayError, R.string.error_message);
2223 Toast.makeText(
2224 activity,
2225 R.string.error_message_copied_to_clipboard,
2226 Toast.LENGTH_SHORT)
2227 .show();
2228 });
2229 builder.setPositiveButton(R.string.confirm, null);
2230 builder.create().show();
2231 }
2232
2233 private void deleteFile(final Message message) {
2234 AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
2235 builder.setNegativeButton(R.string.cancel, null);
2236 builder.setTitle(R.string.delete_file_dialog);
2237 builder.setMessage(R.string.delete_file_dialog_msg);
2238 builder.setPositiveButton(
2239 R.string.confirm,
2240 (dialog, which) -> {
2241 if (activity.xmppConnectionService.getFileBackend().deleteFile(message)) {
2242 message.setDeleted(true);
2243 activity.xmppConnectionService.evictPreview(message.getUuid());
2244 activity.xmppConnectionService.updateMessage(message, false);
2245 activity.onConversationsListItemUpdated();
2246 refresh();
2247 }
2248 });
2249 builder.create().show();
2250 }
2251
2252 private void resendMessage(final Message message) {
2253 if (message.isFileOrImage()) {
2254 if (!(message.getConversation() instanceof Conversation)) {
2255 return;
2256 }
2257 final Conversation conversation = (Conversation) message.getConversation();
2258 final DownloadableFile file =
2259 activity.xmppConnectionService.getFileBackend().getFile(message);
2260 if ((file.exists() && file.canRead()) || message.hasFileOnRemoteHost()) {
2261 final XmppConnection xmppConnection = conversation.getAccount().getXmppConnection();
2262 if (!message.hasFileOnRemoteHost()
2263 && xmppConnection != null
2264 && conversation.getMode() == Conversational.MODE_SINGLE
2265 && !xmppConnection
2266 .getFeatures()
2267 .httpUpload(message.getFileParams().getSize())) {
2268 activity.selectPresence(
2269 conversation,
2270 () -> {
2271 message.setCounterpart(conversation.getNextCounterpart());
2272 activity.xmppConnectionService.resendFailedMessages(message);
2273 new Handler()
2274 .post(
2275 () -> {
2276 int size = messageList.size();
2277 this.binding.messagesView.setSelection(
2278 size - 1);
2279 });
2280 });
2281 return;
2282 }
2283 } else if (!Compatibility.hasStoragePermission(getActivity())) {
2284 Toast.makeText(activity, R.string.no_storage_permission, Toast.LENGTH_SHORT).show();
2285 return;
2286 } else {
2287 Toast.makeText(activity, R.string.file_deleted, Toast.LENGTH_SHORT).show();
2288 message.setDeleted(true);
2289 activity.xmppConnectionService.updateMessage(message, false);
2290 activity.onConversationsListItemUpdated();
2291 refresh();
2292 return;
2293 }
2294 }
2295 activity.xmppConnectionService.resendFailedMessages(message);
2296 new Handler()
2297 .post(
2298 () -> {
2299 int size = messageList.size();
2300 this.binding.messagesView.setSelection(size - 1);
2301 });
2302 }
2303
2304 private void cancelTransmission(Message message) {
2305 Transferable transferable = message.getTransferable();
2306 if (transferable != null) {
2307 transferable.cancel();
2308 } else if (message.getStatus() != Message.STATUS_RECEIVED) {
2309 activity.xmppConnectionService.markMessage(
2310 message, Message.STATUS_SEND_FAILED, Message.ERROR_MESSAGE_CANCELLED);
2311 }
2312 }
2313
2314 private void retryDecryption(Message message) {
2315 message.setEncryption(Message.ENCRYPTION_PGP);
2316 activity.onConversationsListItemUpdated();
2317 refresh();
2318 conversation.getAccount().getPgpDecryptionService().decrypt(message, false);
2319 }
2320
2321 public void privateMessageWith(final Jid counterpart) {
2322 if (conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
2323 activity.xmppConnectionService.sendChatState(conversation);
2324 }
2325 this.binding.textinput.setText("");
2326 this.conversation.setNextCounterpart(counterpart);
2327 updateChatMsgHint();
2328 updateSendButton();
2329 updateEditablity();
2330 }
2331
2332 private void correctMessage(Message message) {
2333 while (message.mergeable(message.next())) {
2334 message = message.next();
2335 }
2336 this.conversation.setCorrectingMessage(message);
2337 final Editable editable = binding.textinput.getText();
2338 this.conversation.setDraftMessage(editable.toString());
2339 this.binding.textinput.setText("");
2340 this.binding.textinput.append(message.getBody());
2341 }
2342
2343 private void highlightInConference(String nick) {
2344 final Editable editable = this.binding.textinput.getText();
2345 String oldString = editable.toString().trim();
2346 final int pos = this.binding.textinput.getSelectionStart();
2347 if (oldString.isEmpty() || pos == 0) {
2348 editable.insert(0, nick + ": ");
2349 } else {
2350 final char before = editable.charAt(pos - 1);
2351 final char after = editable.length() > pos ? editable.charAt(pos) : '\0';
2352 if (before == '\n') {
2353 editable.insert(pos, nick + ": ");
2354 } else {
2355 if (pos > 2 && editable.subSequence(pos - 2, pos).toString().equals(": ")) {
2356 if (NickValidityChecker.check(
2357 conversation,
2358 Arrays.asList(
2359 editable.subSequence(0, pos - 2).toString().split(", ")))) {
2360 editable.insert(pos - 2, ", " + nick);
2361 return;
2362 }
2363 }
2364 editable.insert(
2365 pos,
2366 (Character.isWhitespace(before) ? "" : " ")
2367 + nick
2368 + (Character.isWhitespace(after) ? "" : " "));
2369 if (Character.isWhitespace(after)) {
2370 this.binding.textinput.setSelection(
2371 this.binding.textinput.getSelectionStart() + 1);
2372 }
2373 }
2374 }
2375 }
2376
2377 @Override
2378 public void startActivityForResult(Intent intent, int requestCode) {
2379 final Activity activity = getActivity();
2380 if (activity instanceof ConversationsActivity) {
2381 ((ConversationsActivity) activity).clearPendingViewIntent();
2382 }
2383 super.startActivityForResult(intent, requestCode);
2384 }
2385
2386 @Override
2387 public void onSaveInstanceState(@NotNull Bundle outState) {
2388 super.onSaveInstanceState(outState);
2389 if (conversation != null) {
2390 outState.putString(STATE_CONVERSATION_UUID, conversation.getUuid());
2391 outState.putString(STATE_LAST_MESSAGE_UUID, lastMessageUuid);
2392 final Uri uri = pendingTakePhotoUri.peek();
2393 if (uri != null) {
2394 outState.putString(STATE_PHOTO_URI, uri.toString());
2395 }
2396 final ScrollState scrollState = getScrollPosition();
2397 if (scrollState != null) {
2398 outState.putParcelable(STATE_SCROLL_POSITION, scrollState);
2399 }
2400 final ArrayList<Attachment> attachments =
2401 mediaPreviewAdapter == null
2402 ? new ArrayList<>()
2403 : mediaPreviewAdapter.getAttachments();
2404 if (attachments.size() > 0) {
2405 outState.putParcelableArrayList(STATE_MEDIA_PREVIEWS, attachments);
2406 }
2407 }
2408 }
2409
2410 @Override
2411 public void onActivityCreated(Bundle savedInstanceState) {
2412 super.onActivityCreated(savedInstanceState);
2413 if (savedInstanceState == null) {
2414 return;
2415 }
2416 String uuid = savedInstanceState.getString(STATE_CONVERSATION_UUID);
2417 ArrayList<Attachment> attachments =
2418 savedInstanceState.getParcelableArrayList(STATE_MEDIA_PREVIEWS);
2419 pendingLastMessageUuid.push(savedInstanceState.getString(STATE_LAST_MESSAGE_UUID, null));
2420 if (uuid != null) {
2421 QuickLoader.set(uuid);
2422 this.pendingConversationsUuid.push(uuid);
2423 if (attachments != null && attachments.size() > 0) {
2424 this.pendingMediaPreviews.push(attachments);
2425 }
2426 String takePhotoUri = savedInstanceState.getString(STATE_PHOTO_URI);
2427 if (takePhotoUri != null) {
2428 pendingTakePhotoUri.push(Uri.parse(takePhotoUri));
2429 }
2430 pendingScrollState.push(savedInstanceState.getParcelable(STATE_SCROLL_POSITION));
2431 }
2432 }
2433
2434 @Override
2435 public void onStart() {
2436 super.onStart();
2437 if (this.reInitRequiredOnStart && this.conversation != null) {
2438 final Bundle extras = pendingExtras.pop();
2439 reInit(this.conversation, extras != null);
2440 if (extras != null) {
2441 processExtras(extras);
2442 }
2443 } else if (conversation == null
2444 && activity != null
2445 && activity.xmppConnectionService != null) {
2446 final String uuid = pendingConversationsUuid.pop();
2447 Log.d(
2448 Config.LOGTAG,
2449 "ConversationFragment.onStart() - activity was bound but no conversation loaded. uuid="
2450 + uuid);
2451 if (uuid != null) {
2452 findAndReInitByUuidOrArchive(uuid);
2453 }
2454 }
2455 }
2456
2457 @Override
2458 public void onStop() {
2459 super.onStop();
2460 final Activity activity = getActivity();
2461 messageListAdapter.unregisterListenerInAudioPlayer();
2462 if (activity == null || !activity.isChangingConfigurations()) {
2463 hideSoftKeyboard(activity);
2464 messageListAdapter.stopAudioPlayer();
2465 }
2466 if (this.conversation != null) {
2467 final String msg = this.binding.textinput.getText().toString();
2468 storeNextMessage(msg);
2469 updateChatState(this.conversation, msg);
2470 this.activity.xmppConnectionService.getNotificationService().setOpenConversation(null);
2471 }
2472 this.reInitRequiredOnStart = true;
2473 }
2474
2475 private void updateChatState(final Conversation conversation, final String msg) {
2476 ChatState state = msg.length() == 0 ? Config.DEFAULT_CHAT_STATE : ChatState.PAUSED;
2477 Account.State status = conversation.getAccount().getStatus();
2478 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(state)) {
2479 activity.xmppConnectionService.sendChatState(conversation);
2480 }
2481 }
2482
2483 private void saveMessageDraftStopAudioPlayer() {
2484 final Conversation previousConversation = this.conversation;
2485 if (this.activity == null || this.binding == null || previousConversation == null) {
2486 return;
2487 }
2488 Log.d(Config.LOGTAG, "ConversationFragment.saveMessageDraftStopAudioPlayer()");
2489 final String msg = this.binding.textinput.getText().toString();
2490 storeNextMessage(msg);
2491 updateChatState(this.conversation, msg);
2492 messageListAdapter.stopAudioPlayer();
2493 mediaPreviewAdapter.clearPreviews();
2494 toggleInputMethod();
2495 }
2496
2497 public void reInit(final Conversation conversation, final Bundle extras) {
2498 QuickLoader.set(conversation.getUuid());
2499 final boolean changedConversation = this.conversation != conversation;
2500 if (changedConversation) {
2501 this.saveMessageDraftStopAudioPlayer();
2502 }
2503 this.clearPending();
2504 if (this.reInit(conversation, extras != null)) {
2505 if (extras != null) {
2506 processExtras(extras);
2507 }
2508 this.reInitRequiredOnStart = false;
2509 } else {
2510 this.reInitRequiredOnStart = true;
2511 pendingExtras.push(extras);
2512 }
2513 resetUnreadMessagesCount();
2514 }
2515
2516 private void reInit(Conversation conversation) {
2517 reInit(conversation, false);
2518 }
2519
2520 private boolean reInit(final Conversation conversation, final boolean hasExtras) {
2521 if (conversation == null) {
2522 return false;
2523 }
2524 final Conversation originalConversation = this.conversation;
2525 this.conversation = conversation;
2526 // once we set the conversation all is good and it will automatically do the right thing in
2527 // onStart()
2528 if (this.activity == null || this.binding == null) {
2529 return false;
2530 }
2531
2532 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
2533 activity.onConversationArchived(this.conversation);
2534 return false;
2535 }
2536
2537 stopScrolling();
2538 Log.d(Config.LOGTAG, "reInit(hasExtras=" + hasExtras + ")");
2539
2540 if (this.conversation.isRead() && hasExtras) {
2541 Log.d(Config.LOGTAG, "trimming conversation");
2542 this.conversation.trim();
2543 }
2544
2545 setupIme();
2546
2547 final boolean scrolledToBottomAndNoPending =
2548 this.scrolledToBottom() && pendingScrollState.peek() == null;
2549
2550 this.binding.textSendButton.setContentDescription(
2551 activity.getString(R.string.send_message_to_x, conversation.getName()));
2552 this.binding.textinput.setKeyboardListener(null);
2553 this.binding.textinput.setText("");
2554 final boolean participating =
2555 conversation.getMode() == Conversational.MODE_SINGLE
2556 || conversation.getMucOptions().participating();
2557 if (participating) {
2558 this.binding.textinput.append(this.conversation.getNextMessage());
2559 }
2560 this.binding.textinput.setKeyboardListener(this);
2561 messageListAdapter.updatePreferences();
2562 refresh(false);
2563 activity.invalidateOptionsMenu();
2564 this.conversation.messagesLoaded.set(true);
2565 Log.d(Config.LOGTAG, "scrolledToBottomAndNoPending=" + scrolledToBottomAndNoPending);
2566
2567 if (hasExtras || scrolledToBottomAndNoPending) {
2568 resetUnreadMessagesCount();
2569 synchronized (this.messageList) {
2570 Log.d(Config.LOGTAG, "jump to first unread message");
2571 final Message first = conversation.getFirstUnreadMessage();
2572 final int bottom = Math.max(0, this.messageList.size() - 1);
2573 final int pos;
2574 final boolean jumpToBottom;
2575 if (first == null) {
2576 pos = bottom;
2577 jumpToBottom = true;
2578 } else {
2579 int i = getIndexOf(first.getUuid(), this.messageList);
2580 pos = i < 0 ? bottom : i;
2581 jumpToBottom = false;
2582 }
2583 setSelection(pos, jumpToBottom);
2584 }
2585 }
2586
2587 this.binding.messagesView.post(this::fireReadEvent);
2588 // TODO if we only do this when this fragment is running on main it won't *bing* in tablet
2589 // layout which might be unnecessary since we can *see* it
2590 activity.xmppConnectionService
2591 .getNotificationService()
2592 .setOpenConversation(this.conversation);
2593
2594 if (commandAdapter != null && conversation != originalConversation) {
2595 originalConversation.setupViewPager(null, null);
2596 conversation.setupViewPager(binding.conversationViewPager, binding.tabLayout);
2597 refreshCommands();
2598 }
2599 if (commandAdapter == null && conversation != null) {
2600 conversation.setupViewPager(binding.conversationViewPager, binding.tabLayout);
2601 commandAdapter = new CommandAdapter((XmppActivity) getActivity());
2602 binding.commandsView.setAdapter(commandAdapter);
2603 binding.commandsView.setOnItemClickListener((parent, view, position, id) -> {
2604 final Element command = commandAdapter.getItem(position);
2605 activity.startCommand(conversation.getAccount(), command.getAttributeAsJid("jid"), command.getAttribute("node"));
2606 });
2607 refreshCommands();
2608 }
2609
2610 return true;
2611 }
2612
2613 protected void refreshCommands() {
2614 if (commandAdapter == null) return;
2615
2616 Jid commandJid = conversation.getContact().resourceWhichSupport(Namespace.COMMANDS);
2617 if (commandJid == null) {
2618 conversation.hideViewPager();
2619 } else {
2620 conversation.showViewPager();
2621 activity.xmppConnectionService.fetchCommands(conversation.getAccount(), commandJid, (a, iq) -> {
2622 if (activity == null) return;
2623
2624 activity.runOnUiThread(() -> {
2625 if (iq.getType() == IqPacket.TYPE.RESULT) {
2626 binding.commandsViewProgressbar.setVisibility(View.GONE);
2627 commandAdapter.clear();
2628 for (Element child : iq.query().getChildren()) {
2629 if (!"item".equals(child.getName()) || !Namespace.DISCO_ITEMS.equals(child.getNamespace())) continue;
2630 commandAdapter.add(child);
2631 }
2632 }
2633
2634 if (commandAdapter.getCount() < 1) conversation.hideViewPager();
2635 });
2636 });
2637 }
2638 }
2639
2640 private void resetUnreadMessagesCount() {
2641 lastMessageUuid = null;
2642 hideUnreadMessagesCount();
2643 }
2644
2645 private void hideUnreadMessagesCount() {
2646 if (this.binding == null) {
2647 return;
2648 }
2649 this.binding.scrollToBottomButton.setEnabled(false);
2650 this.binding.scrollToBottomButton.hide();
2651 this.binding.unreadCountCustomView.setVisibility(View.GONE);
2652 }
2653
2654 private void setSelection(int pos, boolean jumpToBottom) {
2655 ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom);
2656 this.binding.messagesView.post(
2657 () -> ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom));
2658 this.binding.messagesView.post(this::fireReadEvent);
2659 }
2660
2661 private boolean scrolledToBottom() {
2662 return this.binding != null && scrolledToBottom(this.binding.messagesView);
2663 }
2664
2665 private void processExtras(final Bundle extras) {
2666 final String downloadUuid = extras.getString(ConversationsActivity.EXTRA_DOWNLOAD_UUID);
2667 final String text = extras.getString(Intent.EXTRA_TEXT);
2668 final String nick = extras.getString(ConversationsActivity.EXTRA_NICK);
2669 final String node = extras.getString(ConversationsActivity.EXTRA_NODE);
2670 final String postInitAction =
2671 extras.getString(ConversationsActivity.EXTRA_POST_INIT_ACTION);
2672 final boolean asQuote = extras.getBoolean(ConversationsActivity.EXTRA_AS_QUOTE);
2673 final boolean pm = extras.getBoolean(ConversationsActivity.EXTRA_IS_PRIVATE_MESSAGE, false);
2674 final boolean doNotAppend =
2675 extras.getBoolean(ConversationsActivity.EXTRA_DO_NOT_APPEND, false);
2676 final String type = extras.getString(ConversationsActivity.EXTRA_TYPE);
2677 final List<Uri> uris = extractUris(extras);
2678 if (uris != null && uris.size() > 0) {
2679 if (uris.size() == 1 && "geo".equals(uris.get(0).getScheme())) {
2680 mediaPreviewAdapter.addMediaPreviews(
2681 Attachment.of(getActivity(), uris.get(0), Attachment.Type.LOCATION));
2682 } else {
2683 final List<Uri> cleanedUris = cleanUris(new ArrayList<>(uris));
2684 mediaPreviewAdapter.addMediaPreviews(
2685 Attachment.of(getActivity(), cleanedUris, type));
2686 }
2687 toggleInputMethod();
2688 return;
2689 }
2690 if (nick != null) {
2691 if (pm) {
2692 Jid jid = conversation.getJid();
2693 try {
2694 Jid next = Jid.of(jid.getLocal(), jid.getDomain(), nick);
2695 privateMessageWith(next);
2696 } catch (final IllegalArgumentException ignored) {
2697 // do nothing
2698 }
2699 } else {
2700 final MucOptions mucOptions = conversation.getMucOptions();
2701 if (mucOptions.participating() || conversation.getNextCounterpart() != null) {
2702 highlightInConference(nick);
2703 }
2704 }
2705 } else {
2706 if (text != null && GeoHelper.GEO_URI.matcher(text).matches()) {
2707 mediaPreviewAdapter.addMediaPreviews(
2708 Attachment.of(getActivity(), Uri.parse(text), Attachment.Type.LOCATION));
2709 toggleInputMethod();
2710 return;
2711 } else if (text != null && asQuote) {
2712 quoteText(text);
2713 } else {
2714 appendText(text, doNotAppend);
2715 }
2716 }
2717 if (ConversationsActivity.POST_ACTION_RECORD_VOICE.equals(postInitAction)) {
2718 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE, false);
2719 return;
2720 }
2721 if ("message".equals(postInitAction)) {
2722 binding.conversationViewPager.post(() -> {
2723 binding.conversationViewPager.setCurrentItem(0);
2724 });
2725 }
2726 if ("command".equals(postInitAction)) {
2727 binding.conversationViewPager.post(() -> {
2728 PagerAdapter adapter = binding.conversationViewPager.getAdapter();
2729 if (adapter != null && adapter.getCount() > 1) {
2730 binding.conversationViewPager.setCurrentItem(1);
2731 }
2732 final Jid commandJid = conversation.getContact().resourceWhichSupport(Namespace.COMMANDS);
2733 if (node != null && commandJid != null) {
2734 conversation.startCommand(commandFor(commandJid, node), activity.xmppConnectionService);
2735 }
2736 });
2737 return;
2738 }
2739 final Message message =
2740 downloadUuid == null ? null : conversation.findMessageWithFileAndUuid(downloadUuid);
2741 if (message != null) {
2742 startDownloadable(message);
2743 }
2744 }
2745
2746 private Element commandFor(final Jid jid, final String node) {
2747 if (commandAdapter != null) {
2748 for (int i = 0; i < commandAdapter.getCount(); i++) {
2749 Element command = commandAdapter.getItem(i);
2750 final String commandNode = command.getAttribute("node");
2751 if (commandNode == null || !commandNode.equals(node)) continue;
2752
2753 final Jid commandJid = command.getAttributeAsJid("jid");
2754 if (commandJid != null && !commandJid.asBareJid().equals(jid.asBareJid())) continue;
2755
2756 return command;
2757 }
2758 }
2759
2760 return new Element("command", Namespace.COMMANDS).setAttribute("name", node).setAttribute("node", node).setAttribute("jid", jid);
2761 }
2762
2763 private List<Uri> extractUris(final Bundle extras) {
2764 final List<Uri> uris = extras.getParcelableArrayList(Intent.EXTRA_STREAM);
2765 if (uris != null) {
2766 return uris;
2767 }
2768 final Uri uri = extras.getParcelable(Intent.EXTRA_STREAM);
2769 if (uri != null) {
2770 return Collections.singletonList(uri);
2771 } else {
2772 return null;
2773 }
2774 }
2775
2776 private List<Uri> cleanUris(final List<Uri> uris) {
2777 final Iterator<Uri> iterator = uris.iterator();
2778 while (iterator.hasNext()) {
2779 final Uri uri = iterator.next();
2780 if (FileBackend.weOwnFile(uri)) {
2781 iterator.remove();
2782 Toast.makeText(
2783 getActivity(),
2784 R.string.security_violation_not_attaching_file,
2785 Toast.LENGTH_SHORT)
2786 .show();
2787 }
2788 }
2789 return uris;
2790 }
2791
2792 private boolean showBlockSubmenu(View view) {
2793 final Jid jid = conversation.getJid();
2794 final boolean showReject =
2795 !conversation.isWithStranger()
2796 && conversation
2797 .getContact()
2798 .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST);
2799 PopupMenu popupMenu = new PopupMenu(getActivity(), view);
2800 popupMenu.inflate(R.menu.block);
2801 popupMenu.getMenu().findItem(R.id.block_contact).setVisible(jid.getLocal() != null);
2802 popupMenu.getMenu().findItem(R.id.reject).setVisible(showReject);
2803 popupMenu.setOnMenuItemClickListener(
2804 menuItem -> {
2805 Blockable blockable;
2806 switch (menuItem.getItemId()) {
2807 case R.id.reject:
2808 activity.xmppConnectionService.stopPresenceUpdatesTo(
2809 conversation.getContact());
2810 updateSnackBar(conversation);
2811 return true;
2812 case R.id.block_domain:
2813 blockable =
2814 conversation
2815 .getAccount()
2816 .getRoster()
2817 .getContact(jid.getDomain());
2818 break;
2819 default:
2820 blockable = conversation;
2821 }
2822 BlockContactDialog.show(activity, blockable);
2823 return true;
2824 });
2825 popupMenu.show();
2826 return true;
2827 }
2828
2829 private void updateSnackBar(final Conversation conversation) {
2830 final Account account = conversation.getAccount();
2831 final XmppConnection connection = account.getXmppConnection();
2832 final int mode = conversation.getMode();
2833 final Contact contact = mode == Conversation.MODE_SINGLE ? conversation.getContact() : null;
2834 if (conversation.getStatus() == Conversation.STATUS_ARCHIVED) {
2835 return;
2836 }
2837 if (account.getStatus() == Account.State.DISABLED) {
2838 showSnackbar(
2839 R.string.this_account_is_disabled,
2840 R.string.enable,
2841 this.mEnableAccountListener);
2842 } else if (conversation.isBlocked()) {
2843 showSnackbar(R.string.contact_blocked, R.string.unblock, this.mUnblockClickListener);
2844 } else if (contact != null
2845 && !contact.showInRoster()
2846 && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
2847 showSnackbar(
2848 R.string.contact_added_you,
2849 R.string.add_back,
2850 this.mAddBackClickListener,
2851 this.mLongPressBlockListener);
2852 } else if (contact != null
2853 && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
2854 showSnackbar(
2855 R.string.contact_asks_for_presence_subscription,
2856 R.string.allow,
2857 this.mAllowPresenceSubscription,
2858 this.mLongPressBlockListener);
2859 } else if (mode == Conversation.MODE_MULTI
2860 && !conversation.getMucOptions().online()
2861 && account.getStatus() == Account.State.ONLINE) {
2862 switch (conversation.getMucOptions().getError()) {
2863 case NICK_IN_USE:
2864 showSnackbar(R.string.nick_in_use, R.string.edit, clickToMuc);
2865 break;
2866 case NO_RESPONSE:
2867 showSnackbar(R.string.joining_conference, 0, null);
2868 break;
2869 case SERVER_NOT_FOUND:
2870 if (conversation.receivedMessagesCount() > 0) {
2871 showSnackbar(R.string.remote_server_not_found, R.string.try_again, joinMuc);
2872 } else {
2873 showSnackbar(R.string.remote_server_not_found, R.string.leave, leaveMuc);
2874 }
2875 break;
2876 case REMOTE_SERVER_TIMEOUT:
2877 if (conversation.receivedMessagesCount() > 0) {
2878 showSnackbar(R.string.remote_server_timeout, R.string.try_again, joinMuc);
2879 } else {
2880 showSnackbar(R.string.remote_server_timeout, R.string.leave, leaveMuc);
2881 }
2882 break;
2883 case PASSWORD_REQUIRED:
2884 showSnackbar(
2885 R.string.conference_requires_password,
2886 R.string.enter_password,
2887 enterPassword);
2888 break;
2889 case BANNED:
2890 showSnackbar(R.string.conference_banned, R.string.leave, leaveMuc);
2891 break;
2892 case MEMBERS_ONLY:
2893 showSnackbar(R.string.conference_members_only, R.string.leave, leaveMuc);
2894 break;
2895 case RESOURCE_CONSTRAINT:
2896 showSnackbar(
2897 R.string.conference_resource_constraint, R.string.try_again, joinMuc);
2898 break;
2899 case KICKED:
2900 showSnackbar(R.string.conference_kicked, R.string.join, joinMuc);
2901 break;
2902 case TECHNICAL_PROBLEMS:
2903 showSnackbar(R.string.conference_technical_problems, R.string.try_again, joinMuc);
2904 break;
2905 case UNKNOWN:
2906 showSnackbar(R.string.conference_unknown_error, R.string.try_again, joinMuc);
2907 break;
2908 case INVALID_NICK:
2909 showSnackbar(R.string.invalid_muc_nick, R.string.edit, clickToMuc);
2910 case SHUTDOWN:
2911 showSnackbar(R.string.conference_shutdown, R.string.try_again, joinMuc);
2912 break;
2913 case DESTROYED:
2914 showSnackbar(R.string.conference_destroyed, R.string.leave, leaveMuc);
2915 break;
2916 case NON_ANONYMOUS:
2917 showSnackbar(
2918 R.string.group_chat_will_make_your_jabber_id_public,
2919 R.string.join,
2920 acceptJoin);
2921 break;
2922 default:
2923 hideSnackbar();
2924 break;
2925 }
2926 } else if (account.hasPendingPgpIntent(conversation)) {
2927 showSnackbar(R.string.openpgp_messages_found, R.string.decrypt, clickToDecryptListener);
2928 } else if (connection != null
2929 && connection.getFeatures().blocking()
2930 && conversation.countMessages() != 0
2931 && !conversation.isBlocked()
2932 && conversation.isWithStranger()) {
2933 showSnackbar(
2934 R.string.received_message_from_stranger, R.string.block, mBlockClickListener);
2935 } else {
2936 hideSnackbar();
2937 }
2938 }
2939
2940 @Override
2941 public void refresh() {
2942 if (this.binding == null) {
2943 Log.d(
2944 Config.LOGTAG,
2945 "ConversationFragment.refresh() skipped updated because view binding was null");
2946 return;
2947 }
2948 if (this.conversation != null
2949 && this.activity != null
2950 && this.activity.xmppConnectionService != null) {
2951 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
2952 activity.onConversationArchived(this.conversation);
2953 return;
2954 }
2955 }
2956 this.refresh(true);
2957 }
2958
2959 private void refresh(boolean notifyConversationRead) {
2960 synchronized (this.messageList) {
2961 if (this.conversation != null) {
2962 conversation.populateWithMessages(this.messageList);
2963 updateSnackBar(conversation);
2964 updateStatusMessages();
2965 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) != 0) {
2966 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
2967 binding.unreadCountCustomView.setUnreadCount(
2968 conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
2969 }
2970 this.messageListAdapter.notifyDataSetChanged();
2971 updateChatMsgHint();
2972 if (notifyConversationRead && activity != null) {
2973 binding.messagesView.post(this::fireReadEvent);
2974 }
2975 updateSendButton();
2976 updateEditablity();
2977 }
2978 }
2979 }
2980
2981 protected void messageSent() {
2982 mSendingPgpMessage.set(false);
2983 this.binding.textinput.setText("");
2984 if (conversation.setCorrectingMessage(null)) {
2985 this.binding.textinput.append(conversation.getDraftMessage());
2986 conversation.setDraftMessage(null);
2987 }
2988 storeNextMessage();
2989 updateChatMsgHint();
2990 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
2991 final boolean prefScrollToBottom =
2992 p.getBoolean(
2993 "scroll_to_bottom",
2994 activity.getResources().getBoolean(R.bool.scroll_to_bottom));
2995 if (prefScrollToBottom || scrolledToBottom()) {
2996 new Handler()
2997 .post(
2998 () -> {
2999 int size = messageList.size();
3000 this.binding.messagesView.setSelection(size - 1);
3001 });
3002 }
3003 }
3004
3005 private boolean storeNextMessage() {
3006 return storeNextMessage(this.binding.textinput.getText().toString());
3007 }
3008
3009 private boolean storeNextMessage(String msg) {
3010 final boolean participating =
3011 conversation.getMode() == Conversational.MODE_SINGLE
3012 || conversation.getMucOptions().participating();
3013 if (this.conversation.getStatus() != Conversation.STATUS_ARCHIVED
3014 && participating
3015 && this.conversation.setNextMessage(msg)) {
3016 this.activity.xmppConnectionService.updateConversation(this.conversation);
3017 return true;
3018 }
3019 return false;
3020 }
3021
3022 public void doneSendingPgpMessage() {
3023 mSendingPgpMessage.set(false);
3024 }
3025
3026 public long getMaxHttpUploadSize(Conversation conversation) {
3027 final XmppConnection connection = conversation.getAccount().getXmppConnection();
3028 return connection == null ? -1 : connection.getFeatures().getMaxHttpUploadSize();
3029 }
3030
3031 private void updateEditablity() {
3032 boolean canWrite =
3033 this.conversation.getMode() == Conversation.MODE_SINGLE
3034 || this.conversation.getMucOptions().participating()
3035 || this.conversation.getNextCounterpart() != null;
3036 this.binding.textinput.setFocusable(canWrite);
3037 this.binding.textinput.setFocusableInTouchMode(canWrite);
3038 this.binding.textSendButton.setEnabled(canWrite);
3039 this.binding.textinput.setCursorVisible(canWrite);
3040 this.binding.textinput.setEnabled(canWrite);
3041 }
3042
3043 public void updateSendButton() {
3044 boolean hasAttachments =
3045 mediaPreviewAdapter != null && mediaPreviewAdapter.hasAttachments();
3046 final Conversation c = this.conversation;
3047 final Presence.Status status;
3048 final String text =
3049 this.binding.textinput == null ? "" : this.binding.textinput.getText().toString();
3050 final SendButtonAction action;
3051 if (hasAttachments) {
3052 action = SendButtonAction.TEXT;
3053 } else {
3054 action = SendButtonTool.getAction(getActivity(), c, text);
3055 }
3056 if (c.getAccount().getStatus() == Account.State.ONLINE) {
3057 if (activity != null
3058 && activity.xmppConnectionService != null
3059 && activity.xmppConnectionService.getMessageArchiveService().isCatchingUp(c)) {
3060 status = Presence.Status.OFFLINE;
3061 } else if (c.getMode() == Conversation.MODE_SINGLE) {
3062 status = c.getContact().getShownStatus();
3063 } else {
3064 status =
3065 c.getMucOptions().online()
3066 ? Presence.Status.ONLINE
3067 : Presence.Status.OFFLINE;
3068 }
3069 } else {
3070 status = Presence.Status.OFFLINE;
3071 }
3072 this.binding.textSendButton.setTag(action);
3073 final Activity activity = getActivity();
3074 if (activity != null) {
3075 this.binding.textSendButton.setImageResource(
3076 SendButtonTool.getSendButtonImageResource(activity, action, status));
3077 }
3078
3079 if (hasAttachments || binding.textinput.getText().length() > 0) {
3080 binding.conversationViewPager.setCurrentItem(0);
3081 }
3082 }
3083
3084 protected void updateStatusMessages() {
3085 DateSeparator.addAll(this.messageList);
3086 if (showLoadMoreMessages(conversation)) {
3087 this.messageList.add(0, Message.createLoadMoreMessage(conversation));
3088 }
3089 if (conversation.getMode() == Conversation.MODE_SINGLE) {
3090 ChatState state = conversation.getIncomingChatState();
3091 if (state == ChatState.COMPOSING) {
3092 this.messageList.add(
3093 Message.createStatusMessage(
3094 conversation,
3095 getString(R.string.contact_is_typing, conversation.getName())));
3096 } else if (state == ChatState.PAUSED) {
3097 this.messageList.add(
3098 Message.createStatusMessage(
3099 conversation,
3100 getString(
3101 R.string.contact_has_stopped_typing,
3102 conversation.getName())));
3103 } else {
3104 for (int i = this.messageList.size() - 1; i >= 0; --i) {
3105 final Message message = this.messageList.get(i);
3106 if (message.getType() != Message.TYPE_STATUS) {
3107 if (message.getStatus() == Message.STATUS_RECEIVED) {
3108 return;
3109 } else {
3110 if (message.getStatus() == Message.STATUS_SEND_DISPLAYED) {
3111 this.messageList.add(
3112 i + 1,
3113 Message.createStatusMessage(
3114 conversation,
3115 getString(
3116 R.string.contact_has_read_up_to_this_point,
3117 conversation.getName())));
3118 return;
3119 }
3120 }
3121 }
3122 }
3123 }
3124 } else {
3125 final MucOptions mucOptions = conversation.getMucOptions();
3126 final List<MucOptions.User> allUsers = mucOptions.getUsers();
3127 final Set<ReadByMarker> addedMarkers = new HashSet<>();
3128 ChatState state = ChatState.COMPOSING;
3129 List<MucOptions.User> users =
3130 conversation.getMucOptions().getUsersWithChatState(state, 5);
3131 if (users.size() == 0) {
3132 state = ChatState.PAUSED;
3133 users = conversation.getMucOptions().getUsersWithChatState(state, 5);
3134 }
3135 if (mucOptions.isPrivateAndNonAnonymous()) {
3136 for (int i = this.messageList.size() - 1; i >= 0; --i) {
3137 final Set<ReadByMarker> markersForMessage =
3138 messageList.get(i).getReadByMarkers();
3139 final List<MucOptions.User> shownMarkers = new ArrayList<>();
3140 for (ReadByMarker marker : markersForMessage) {
3141 if (!ReadByMarker.contains(marker, addedMarkers)) {
3142 addedMarkers.add(
3143 marker); // may be put outside this condition. set should do
3144 // dedup anyway
3145 MucOptions.User user = mucOptions.findUser(marker);
3146 if (user != null && !users.contains(user)) {
3147 shownMarkers.add(user);
3148 }
3149 }
3150 }
3151 final ReadByMarker markerForSender = ReadByMarker.from(messageList.get(i));
3152 final Message statusMessage;
3153 final int size = shownMarkers.size();
3154 if (size > 1) {
3155 final String body;
3156 if (size <= 4) {
3157 body =
3158 getString(
3159 R.string.contacts_have_read_up_to_this_point,
3160 UIHelper.concatNames(shownMarkers));
3161 } else if (ReadByMarker.allUsersRepresented(
3162 allUsers, markersForMessage, markerForSender)) {
3163 body = getString(R.string.everyone_has_read_up_to_this_point);
3164 } else {
3165 body =
3166 getString(
3167 R.string.contacts_and_n_more_have_read_up_to_this_point,
3168 UIHelper.concatNames(shownMarkers, 3),
3169 size - 3);
3170 }
3171 statusMessage = Message.createStatusMessage(conversation, body);
3172 statusMessage.setCounterparts(shownMarkers);
3173 } else if (size == 1) {
3174 statusMessage =
3175 Message.createStatusMessage(
3176 conversation,
3177 getString(
3178 R.string.contact_has_read_up_to_this_point,
3179 UIHelper.getDisplayName(shownMarkers.get(0))));
3180 statusMessage.setCounterpart(shownMarkers.get(0).getFullJid());
3181 statusMessage.setTrueCounterpart(shownMarkers.get(0).getRealJid());
3182 } else {
3183 statusMessage = null;
3184 }
3185 if (statusMessage != null) {
3186 this.messageList.add(i + 1, statusMessage);
3187 }
3188 addedMarkers.add(markerForSender);
3189 if (ReadByMarker.allUsersRepresented(allUsers, addedMarkers)) {
3190 break;
3191 }
3192 }
3193 }
3194 if (users.size() > 0) {
3195 Message statusMessage;
3196 if (users.size() == 1) {
3197 MucOptions.User user = users.get(0);
3198 int id =
3199 state == ChatState.COMPOSING
3200 ? R.string.contact_is_typing
3201 : R.string.contact_has_stopped_typing;
3202 statusMessage =
3203 Message.createStatusMessage(
3204 conversation, getString(id, UIHelper.getDisplayName(user)));
3205 statusMessage.setTrueCounterpart(user.getRealJid());
3206 statusMessage.setCounterpart(user.getFullJid());
3207 } else {
3208 int id =
3209 state == ChatState.COMPOSING
3210 ? R.string.contacts_are_typing
3211 : R.string.contacts_have_stopped_typing;
3212 statusMessage =
3213 Message.createStatusMessage(
3214 conversation, getString(id, UIHelper.concatNames(users)));
3215 statusMessage.setCounterparts(users);
3216 }
3217 this.messageList.add(statusMessage);
3218 }
3219 }
3220 }
3221
3222 private void stopScrolling() {
3223 long now = SystemClock.uptimeMillis();
3224 MotionEvent cancel = MotionEvent.obtain(now, now, MotionEvent.ACTION_CANCEL, 0, 0, 0);
3225 binding.messagesView.dispatchTouchEvent(cancel);
3226 }
3227
3228 private boolean showLoadMoreMessages(final Conversation c) {
3229 if (activity == null || activity.xmppConnectionService == null) {
3230 return false;
3231 }
3232 final boolean mam = hasMamSupport(c) && !c.getContact().isBlocked();
3233 final MessageArchiveService service =
3234 activity.xmppConnectionService.getMessageArchiveService();
3235 return mam
3236 && (c.getLastClearHistory().getTimestamp() != 0
3237 || (c.countMessages() == 0
3238 && c.messagesLoaded.get()
3239 && c.hasMessagesLeftOnServer()
3240 && !service.queryInProgress(c)));
3241 }
3242
3243 private boolean hasMamSupport(final Conversation c) {
3244 if (c.getMode() == Conversation.MODE_SINGLE) {
3245 final XmppConnection connection = c.getAccount().getXmppConnection();
3246 return connection != null && connection.getFeatures().mam();
3247 } else {
3248 return c.getMucOptions().mamSupport();
3249 }
3250 }
3251
3252 protected void showSnackbar(
3253 final int message, final int action, final OnClickListener clickListener) {
3254 showSnackbar(message, action, clickListener, null);
3255 }
3256
3257 protected void showSnackbar(
3258 final int message,
3259 final int action,
3260 final OnClickListener clickListener,
3261 final View.OnLongClickListener longClickListener) {
3262 this.binding.snackbar.setVisibility(View.VISIBLE);
3263 this.binding.snackbar.setOnClickListener(null);
3264 this.binding.snackbarMessage.setText(message);
3265 this.binding.snackbarMessage.setOnClickListener(null);
3266 this.binding.snackbarAction.setVisibility(clickListener == null ? View.GONE : View.VISIBLE);
3267 if (action != 0) {
3268 this.binding.snackbarAction.setText(action);
3269 }
3270 this.binding.snackbarAction.setOnClickListener(clickListener);
3271 this.binding.snackbarAction.setOnLongClickListener(longClickListener);
3272 }
3273
3274 protected void hideSnackbar() {
3275 this.binding.snackbar.setVisibility(View.GONE);
3276 }
3277
3278 protected void sendMessage(Message message) {
3279 activity.xmppConnectionService.sendMessage(message);
3280 messageSent();
3281 }
3282
3283 protected void sendPgpMessage(final Message message) {
3284 final XmppConnectionService xmppService = activity.xmppConnectionService;
3285 final Contact contact = message.getConversation().getContact();
3286 if (!activity.hasPgp()) {
3287 activity.showInstallPgpDialog();
3288 return;
3289 }
3290 if (conversation.getAccount().getPgpSignature() == null) {
3291 activity.announcePgp(
3292 conversation.getAccount(), conversation, null, activity.onOpenPGPKeyPublished);
3293 return;
3294 }
3295 if (!mSendingPgpMessage.compareAndSet(false, true)) {
3296 Log.d(Config.LOGTAG, "sending pgp message already in progress");
3297 }
3298 if (conversation.getMode() == Conversation.MODE_SINGLE) {
3299 if (contact.getPgpKeyId() != 0) {
3300 xmppService
3301 .getPgpEngine()
3302 .hasKey(
3303 contact,
3304 new UiCallback<Contact>() {
3305
3306 @Override
3307 public void userInputRequired(
3308 PendingIntent pi, Contact contact) {
3309 startPendingIntent(pi, REQUEST_ENCRYPT_MESSAGE);
3310 }
3311
3312 @Override
3313 public void success(Contact contact) {
3314 encryptTextMessage(message);
3315 }
3316
3317 @Override
3318 public void error(int error, Contact contact) {
3319 activity.runOnUiThread(
3320 () ->
3321 Toast.makeText(
3322 activity,
3323 R.string
3324 .unable_to_connect_to_keychain,
3325 Toast.LENGTH_SHORT)
3326 .show());
3327 mSendingPgpMessage.set(false);
3328 }
3329 });
3330
3331 } else {
3332 showNoPGPKeyDialog(
3333 false,
3334 (dialog, which) -> {
3335 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
3336 xmppService.updateConversation(conversation);
3337 message.setEncryption(Message.ENCRYPTION_NONE);
3338 xmppService.sendMessage(message);
3339 messageSent();
3340 });
3341 }
3342 } else {
3343 if (conversation.getMucOptions().pgpKeysInUse()) {
3344 if (!conversation.getMucOptions().everybodyHasKeys()) {
3345 Toast warning =
3346 Toast.makeText(
3347 getActivity(), R.string.missing_public_keys, Toast.LENGTH_LONG);
3348 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
3349 warning.show();
3350 }
3351 encryptTextMessage(message);
3352 } else {
3353 showNoPGPKeyDialog(
3354 true,
3355 (dialog, which) -> {
3356 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
3357 message.setEncryption(Message.ENCRYPTION_NONE);
3358 xmppService.updateConversation(conversation);
3359 xmppService.sendMessage(message);
3360 messageSent();
3361 });
3362 }
3363 }
3364 }
3365
3366 public void encryptTextMessage(Message message) {
3367 activity.xmppConnectionService
3368 .getPgpEngine()
3369 .encrypt(
3370 message,
3371 new UiCallback<Message>() {
3372
3373 @Override
3374 public void userInputRequired(PendingIntent pi, Message message) {
3375 startPendingIntent(pi, REQUEST_SEND_MESSAGE);
3376 }
3377
3378 @Override
3379 public void success(Message message) {
3380 // TODO the following two call can be made before the callback
3381 getActivity().runOnUiThread(() -> messageSent());
3382 }
3383
3384 @Override
3385 public void error(final int error, Message message) {
3386 getActivity()
3387 .runOnUiThread(
3388 () -> {
3389 doneSendingPgpMessage();
3390 Toast.makeText(
3391 getActivity(),
3392 error == 0
3393 ? R.string
3394 .unable_to_connect_to_keychain
3395 : error,
3396 Toast.LENGTH_SHORT)
3397 .show();
3398 });
3399 }
3400 });
3401 }
3402
3403 public void showNoPGPKeyDialog(boolean plural, DialogInterface.OnClickListener listener) {
3404 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
3405 builder.setIconAttribute(android.R.attr.alertDialogIcon);
3406 if (plural) {
3407 builder.setTitle(getString(R.string.no_pgp_keys));
3408 builder.setMessage(getText(R.string.contacts_have_no_pgp_keys));
3409 } else {
3410 builder.setTitle(getString(R.string.no_pgp_key));
3411 builder.setMessage(getText(R.string.contact_has_no_pgp_key));
3412 }
3413 builder.setNegativeButton(getString(R.string.cancel), null);
3414 builder.setPositiveButton(getString(R.string.send_unencrypted), listener);
3415 builder.create().show();
3416 }
3417
3418 public void appendText(String text, final boolean doNotAppend) {
3419 if (text == null) {
3420 return;
3421 }
3422 final Editable editable = this.binding.textinput.getText();
3423 String previous = editable == null ? "" : editable.toString();
3424 if (doNotAppend && !TextUtils.isEmpty(previous)) {
3425 Toast.makeText(getActivity(), R.string.already_drafting_message, Toast.LENGTH_LONG)
3426 .show();
3427 return;
3428 }
3429 if (UIHelper.isLastLineQuote(previous)) {
3430 text = '\n' + text;
3431 } else if (previous.length() != 0
3432 && !Character.isWhitespace(previous.charAt(previous.length() - 1))) {
3433 text = " " + text;
3434 }
3435 this.binding.textinput.append(text);
3436 }
3437
3438 @Override
3439 public boolean onEnterPressed(final boolean isCtrlPressed) {
3440 if (isCtrlPressed || enterIsSend()) {
3441 sendMessage();
3442 return true;
3443 }
3444 return false;
3445 }
3446
3447 private boolean enterIsSend() {
3448 final SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(getActivity());
3449 return p.getBoolean("enter_is_send", getResources().getBoolean(R.bool.enter_is_send));
3450 }
3451
3452 public boolean onArrowUpCtrlPressed() {
3453 final Message lastEditableMessage =
3454 conversation == null ? null : conversation.getLastEditableMessage();
3455 if (lastEditableMessage != null) {
3456 correctMessage(lastEditableMessage);
3457 return true;
3458 } else {
3459 Toast.makeText(getActivity(), R.string.could_not_correct_message, Toast.LENGTH_LONG)
3460 .show();
3461 return false;
3462 }
3463 }
3464
3465 @Override
3466 public void onTypingStarted() {
3467 final XmppConnectionService service =
3468 activity == null ? null : activity.xmppConnectionService;
3469 if (service == null) {
3470 return;
3471 }
3472 final Account.State status = conversation.getAccount().getStatus();
3473 if (status == Account.State.ONLINE
3474 && conversation.setOutgoingChatState(ChatState.COMPOSING)) {
3475 service.sendChatState(conversation);
3476 }
3477 runOnUiThread(this::updateSendButton);
3478 }
3479
3480 @Override
3481 public void onTypingStopped() {
3482 final XmppConnectionService service =
3483 activity == null ? null : activity.xmppConnectionService;
3484 if (service == null) {
3485 return;
3486 }
3487 final Account.State status = conversation.getAccount().getStatus();
3488 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.PAUSED)) {
3489 service.sendChatState(conversation);
3490 }
3491 }
3492
3493 @Override
3494 public void onTextDeleted() {
3495 final XmppConnectionService service =
3496 activity == null ? null : activity.xmppConnectionService;
3497 if (service == null) {
3498 return;
3499 }
3500 final Account.State status = conversation.getAccount().getStatus();
3501 if (status == Account.State.ONLINE
3502 && conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
3503 service.sendChatState(conversation);
3504 }
3505 if (storeNextMessage()) {
3506 runOnUiThread(
3507 () -> {
3508 if (activity == null) {
3509 return;
3510 }
3511 activity.onConversationsListItemUpdated();
3512 });
3513 }
3514 runOnUiThread(this::updateSendButton);
3515 }
3516
3517 @Override
3518 public void onTextChanged() {
3519 if (conversation != null && conversation.getCorrectingMessage() != null) {
3520 runOnUiThread(this::updateSendButton);
3521 }
3522 }
3523
3524 @Override
3525 public boolean onTabPressed(boolean repeated) {
3526 if (conversation == null || conversation.getMode() == Conversation.MODE_SINGLE) {
3527 return false;
3528 }
3529 if (repeated) {
3530 completionIndex++;
3531 } else {
3532 lastCompletionLength = 0;
3533 completionIndex = 0;
3534 final String content = this.binding.textinput.getText().toString();
3535 lastCompletionCursor = this.binding.textinput.getSelectionEnd();
3536 int start =
3537 lastCompletionCursor > 0
3538 ? content.lastIndexOf(" ", lastCompletionCursor - 1) + 1
3539 : 0;
3540 firstWord = start == 0;
3541 incomplete = content.substring(start, lastCompletionCursor);
3542 }
3543 List<String> completions = new ArrayList<>();
3544 for (MucOptions.User user : conversation.getMucOptions().getUsers()) {
3545 String name = user.getName();
3546 if (name != null && name.startsWith(incomplete)) {
3547 completions.add(name + (firstWord ? ": " : " "));
3548 }
3549 }
3550 Collections.sort(completions);
3551 if (completions.size() > completionIndex) {
3552 String completion = completions.get(completionIndex).substring(incomplete.length());
3553 this.binding
3554 .textinput
3555 .getEditableText()
3556 .delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
3557 this.binding.textinput.getEditableText().insert(lastCompletionCursor, completion);
3558 lastCompletionLength = completion.length();
3559 } else {
3560 completionIndex = -1;
3561 this.binding
3562 .textinput
3563 .getEditableText()
3564 .delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
3565 lastCompletionLength = 0;
3566 }
3567 return true;
3568 }
3569
3570 private void startPendingIntent(PendingIntent pendingIntent, int requestCode) {
3571 try {
3572 getActivity()
3573 .startIntentSenderForResult(
3574 pendingIntent.getIntentSender(), requestCode, null, 0, 0, 0);
3575 } catch (final SendIntentException ignored) {
3576 }
3577 }
3578
3579 @Override
3580 public void onBackendConnected() {
3581 Log.d(Config.LOGTAG, "ConversationFragment.onBackendConnected()");
3582 String uuid = pendingConversationsUuid.pop();
3583 if (uuid != null) {
3584 if (!findAndReInitByUuidOrArchive(uuid)) {
3585 return;
3586 }
3587 } else {
3588 if (!activity.xmppConnectionService.isConversationStillOpen(conversation)) {
3589 clearPending();
3590 activity.onConversationArchived(conversation);
3591 return;
3592 }
3593 }
3594 ActivityResult activityResult = postponedActivityResult.pop();
3595 if (activityResult != null) {
3596 handleActivityResult(activityResult);
3597 }
3598 clearPending();
3599 }
3600
3601 private boolean findAndReInitByUuidOrArchive(@NonNull final String uuid) {
3602 Conversation conversation = activity.xmppConnectionService.findConversationByUuid(uuid);
3603 if (conversation == null) {
3604 clearPending();
3605 activity.onConversationArchived(null);
3606 return false;
3607 }
3608 reInit(conversation);
3609 ScrollState scrollState = pendingScrollState.pop();
3610 String lastMessageUuid = pendingLastMessageUuid.pop();
3611 List<Attachment> attachments = pendingMediaPreviews.pop();
3612 if (scrollState != null) {
3613 setScrollPosition(scrollState, lastMessageUuid);
3614 }
3615 if (attachments != null && attachments.size() > 0) {
3616 Log.d(Config.LOGTAG, "had attachments on restore");
3617 mediaPreviewAdapter.addMediaPreviews(attachments);
3618 toggleInputMethod();
3619 }
3620 return true;
3621 }
3622
3623 private void clearPending() {
3624 if (postponedActivityResult.clear()) {
3625 Log.e(Config.LOGTAG, "cleared pending intent with unhandled result left");
3626 if (pendingTakePhotoUri.clear()) {
3627 Log.e(Config.LOGTAG, "cleared pending photo uri");
3628 }
3629 }
3630 if (pendingScrollState.clear()) {
3631 Log.e(Config.LOGTAG, "cleared scroll state");
3632 }
3633 if (pendingConversationsUuid.clear()) {
3634 Log.e(Config.LOGTAG, "cleared pending conversations uuid");
3635 }
3636 if (pendingMediaPreviews.clear()) {
3637 Log.e(Config.LOGTAG, "cleared pending media previews");
3638 }
3639 }
3640
3641 public Conversation getConversation() {
3642 return conversation;
3643 }
3644
3645 @Override
3646 public void onContactPictureLongClicked(View v, final Message message) {
3647 final String fingerprint;
3648 if (message.getEncryption() == Message.ENCRYPTION_PGP
3649 || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
3650 fingerprint = "pgp";
3651 } else {
3652 fingerprint = message.getFingerprint();
3653 }
3654 final PopupMenu popupMenu = new PopupMenu(getActivity(), v);
3655 final Contact contact = message.getContact();
3656 if (message.getStatus() <= Message.STATUS_RECEIVED
3657 && (contact == null || !contact.isSelf())) {
3658 if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
3659 final Jid cp = message.getCounterpart();
3660 if (cp == null || cp.isBareJid()) {
3661 return;
3662 }
3663 final Jid tcp = message.getTrueCounterpart();
3664 final User userByRealJid =
3665 tcp != null
3666 ? conversation.getMucOptions().findOrCreateUserByRealJid(tcp, cp)
3667 : null;
3668 final User user =
3669 userByRealJid != null
3670 ? userByRealJid
3671 : conversation.getMucOptions().findUserByFullJid(cp);
3672 popupMenu.inflate(R.menu.muc_details_context);
3673 final Menu menu = popupMenu.getMenu();
3674 MucDetailsContextMenuHelper.configureMucDetailsContextMenu(
3675 activity, menu, conversation, user);
3676 popupMenu.setOnMenuItemClickListener(
3677 menuItem ->
3678 MucDetailsContextMenuHelper.onContextItemSelected(
3679 menuItem, user, activity, fingerprint));
3680 } else {
3681 popupMenu.inflate(R.menu.one_on_one_context);
3682 popupMenu.setOnMenuItemClickListener(
3683 item -> {
3684 switch (item.getItemId()) {
3685 case R.id.action_contact_details:
3686 activity.switchToContactDetails(
3687 message.getContact(), fingerprint);
3688 break;
3689 case R.id.action_show_qr_code:
3690 activity.showQrCode(
3691 "xmpp:"
3692 + message.getContact()
3693 .getJid()
3694 .asBareJid()
3695 .toEscapedString());
3696 break;
3697 }
3698 return true;
3699 });
3700 }
3701 } else {
3702 popupMenu.inflate(R.menu.account_context);
3703 final Menu menu = popupMenu.getMenu();
3704 menu.findItem(R.id.action_manage_accounts)
3705 .setVisible(QuickConversationsService.isConversations());
3706 popupMenu.setOnMenuItemClickListener(
3707 item -> {
3708 final XmppActivity activity = this.activity;
3709 if (activity == null) {
3710 Log.e(Config.LOGTAG, "Unable to perform action. no context provided");
3711 return true;
3712 }
3713 switch (item.getItemId()) {
3714 case R.id.action_show_qr_code:
3715 activity.showQrCode(conversation.getAccount().getShareableUri());
3716 break;
3717 case R.id.action_account_details:
3718 activity.switchToAccount(
3719 message.getConversation().getAccount(), fingerprint);
3720 break;
3721 case R.id.action_manage_accounts:
3722 AccountUtils.launchManageAccounts(activity);
3723 break;
3724 }
3725 return true;
3726 });
3727 }
3728 popupMenu.show();
3729 }
3730
3731 @Override
3732 public void onContactPictureClicked(Message message) {
3733 setThread(message.getThread());
3734 conversation.setUserSelectedThread(true);
3735
3736 final boolean received = message.getStatus() <= Message.STATUS_RECEIVED;
3737 if (received) {
3738 if (message.getConversation() instanceof Conversation
3739 && message.getConversation().getMode() == Conversation.MODE_MULTI) {
3740 Jid tcp = message.getTrueCounterpart();
3741 Jid user = message.getCounterpart();
3742 if (user != null && !user.isBareJid()) {
3743 final MucOptions mucOptions =
3744 ((Conversation) message.getConversation()).getMucOptions();
3745 if (mucOptions.participating()
3746 || ((Conversation) message.getConversation()).getNextCounterpart()
3747 != null) {
3748 if (!mucOptions.isUserInRoom(user)
3749 && mucOptions.findUserByRealJid(
3750 tcp == null ? null : tcp.asBareJid())
3751 == null) {
3752 Toast.makeText(
3753 getActivity(),
3754 activity.getString(
3755 R.string.user_has_left_conference,
3756 user.getResource()),
3757 Toast.LENGTH_SHORT)
3758 .show();
3759 }
3760 highlightInConference(user.getResource());
3761 } else {
3762 Toast.makeText(
3763 getActivity(),
3764 R.string.you_are_not_participating,
3765 Toast.LENGTH_SHORT)
3766 .show();
3767 }
3768 }
3769 }
3770 }
3771 }
3772
3773 private Activity requireActivity() {
3774 final Activity activity = getActivity();
3775 if (activity == null) {
3776 throw new IllegalStateException("Activity not attached");
3777 }
3778 return activity;
3779 }
3780}