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.audioGranted;
8import static eu.siacs.conversations.utils.PermissionUtils.cameraGranted;
9import static eu.siacs.conversations.utils.PermissionUtils.getFirstDenied;
10import static eu.siacs.conversations.utils.PermissionUtils.writeGranted;
11
12import android.Manifest;
13import android.annotation.SuppressLint;
14import android.app.Activity;
15import android.app.DatePickerDialog;
16import android.app.Fragment;
17import android.app.FragmentManager;
18import android.app.PendingIntent;
19import android.app.TimePickerDialog;
20import android.content.ActivityNotFoundException;
21import android.content.Context;
22import android.content.DialogInterface;
23import android.content.Intent;
24import android.content.IntentSender.SendIntentException;
25import android.content.SharedPreferences;
26import android.content.pm.PackageManager;
27import android.content.res.ColorStateList;
28import android.graphics.Color;
29import android.icu.util.Calendar;
30import android.icu.util.TimeZone;
31import android.net.Uri;
32import android.os.Build;
33import android.os.Bundle;
34import android.os.Environment;
35import android.os.Handler;
36import android.os.Looper;
37import android.os.storage.StorageManager;
38import android.os.SystemClock;
39import android.preference.PreferenceManager;
40import android.provider.MediaStore;
41import android.text.Editable;
42import android.text.SpannableStringBuilder;
43import android.text.TextUtils;
44import android.text.TextWatcher;
45import android.text.style.ImageSpan;
46import android.util.DisplayMetrics;
47import android.util.Log;
48import android.view.ContextMenu;
49import android.view.ContextMenu.ContextMenuInfo;
50import android.view.Gravity;
51import android.view.LayoutInflater;
52import android.view.Menu;
53import android.view.MenuInflater;
54import android.view.MenuItem;
55import android.view.MotionEvent;
56import android.view.View;
57import android.view.View.OnClickListener;
58import android.view.ViewGroup;
59import android.view.inputmethod.EditorInfo;
60import android.view.inputmethod.InputMethodManager;
61import android.view.WindowManager;
62import android.widget.AbsListView;
63import android.widget.AbsListView.OnScrollListener;
64import android.widget.AdapterView;
65import android.widget.AdapterView.AdapterContextMenuInfo;
66import android.widget.CheckBox;
67import android.widget.ListView;
68import android.widget.PopupMenu;
69import android.widget.PopupWindow;
70import android.widget.TextView.OnEditorActionListener;
71import android.widget.Toast;
72
73import androidx.activity.OnBackPressedCallback;
74import androidx.annotation.IdRes;
75import androidx.annotation.NonNull;
76import androidx.annotation.Nullable;
77import androidx.annotation.StringRes;
78import androidx.appcompat.app.AlertDialog;
79import androidx.core.content.pm.ShortcutInfoCompat;
80import androidx.core.content.pm.ShortcutManagerCompat;
81import androidx.core.graphics.ColorUtils;
82import androidx.core.view.inputmethod.InputConnectionCompat;
83import androidx.core.view.inputmethod.InputContentInfoCompat;
84import androidx.databinding.DataBindingUtil;
85import androidx.documentfile.provider.DocumentFile;
86import androidx.recyclerview.widget.RecyclerView.Adapter;
87import androidx.viewpager.widget.PagerAdapter;
88import androidx.viewpager.widget.ViewPager;
89
90import com.cheogram.android.BobTransfer;
91import com.cheogram.android.EmojiSearch;
92import com.cheogram.android.EditMessageSelectionActionModeCallback;
93import com.cheogram.android.WebxdcPage;
94import com.cheogram.android.WebxdcStore;
95
96import com.google.android.material.color.MaterialColors;
97import com.google.android.material.dialog.MaterialAlertDialogBuilder;
98import com.google.common.base.Optional;
99import com.google.common.collect.Collections2;
100import com.google.common.collect.ImmutableList;
101import com.google.common.collect.ImmutableSet;
102import com.google.common.collect.Lists;
103import com.google.common.collect.Ordering;
104
105import com.otaliastudios.autocomplete.Autocomplete;
106import com.otaliastudios.autocomplete.AutocompleteCallback;
107import com.otaliastudios.autocomplete.AutocompletePresenter;
108import com.otaliastudios.autocomplete.CharPolicy;
109import com.otaliastudios.autocomplete.RecyclerViewPresenter;
110
111import org.jetbrains.annotations.NotNull;
112
113import io.ipfs.cid.Cid;
114
115import java.io.File;
116import java.net.URISyntaxException;
117import java.util.AbstractMap;
118import java.util.ArrayList;
119import java.util.Arrays;
120import java.util.Collection;
121import java.util.Collections;
122import java.util.HashSet;
123import java.util.Iterator;
124import java.util.List;
125import java.util.Locale;
126import java.util.Map;
127import java.util.Set;
128import java.util.UUID;
129import java.util.concurrent.atomic.AtomicBoolean;
130import java.util.regex.Matcher;
131import java.util.regex.Pattern;
132import java.util.stream.Collectors;
133
134import eu.siacs.conversations.Config;
135import eu.siacs.conversations.R;
136import eu.siacs.conversations.crypto.axolotl.AxolotlService;
137import eu.siacs.conversations.crypto.axolotl.FingerprintStatus;
138import eu.siacs.conversations.databinding.FragmentConversationBinding;
139import eu.siacs.conversations.entities.Account;
140import eu.siacs.conversations.entities.Blockable;
141import eu.siacs.conversations.entities.Contact;
142import eu.siacs.conversations.entities.Conversation;
143import eu.siacs.conversations.entities.Conversational;
144import eu.siacs.conversations.entities.DownloadableFile;
145import eu.siacs.conversations.entities.Message;
146import eu.siacs.conversations.entities.MucOptions;
147import eu.siacs.conversations.entities.MucOptions.User;
148import eu.siacs.conversations.entities.Presence;
149import eu.siacs.conversations.entities.Presences;
150import eu.siacs.conversations.entities.ReadByMarker;
151import eu.siacs.conversations.entities.Transferable;
152import eu.siacs.conversations.entities.TransferablePlaceholder;
153import eu.siacs.conversations.http.HttpDownloadConnection;
154import eu.siacs.conversations.persistance.FileBackend;
155import eu.siacs.conversations.services.CallIntegrationConnectionService;
156import eu.siacs.conversations.services.MessageArchiveService;
157import eu.siacs.conversations.services.QuickConversationsService;
158import eu.siacs.conversations.services.XmppConnectionService;
159import eu.siacs.conversations.ui.adapter.CommandAdapter;
160import eu.siacs.conversations.ui.adapter.MediaPreviewAdapter;
161import eu.siacs.conversations.ui.adapter.MessageAdapter;
162import eu.siacs.conversations.ui.adapter.UserAdapter;
163import eu.siacs.conversations.ui.util.ActivityResult;
164import eu.siacs.conversations.ui.util.Attachment;
165import eu.siacs.conversations.ui.util.ConversationMenuConfigurator;
166import eu.siacs.conversations.ui.util.DateSeparator;
167import eu.siacs.conversations.ui.util.EditMessageActionModeCallback;
168import eu.siacs.conversations.ui.util.ListViewUtils;
169import eu.siacs.conversations.ui.util.MenuDoubleTabUtil;
170import eu.siacs.conversations.ui.util.MucDetailsContextMenuHelper;
171import eu.siacs.conversations.ui.util.PendingItem;
172import eu.siacs.conversations.ui.util.PresenceSelector;
173import eu.siacs.conversations.ui.util.ScrollState;
174import eu.siacs.conversations.ui.util.SendButtonAction;
175import eu.siacs.conversations.ui.util.SendButtonTool;
176import eu.siacs.conversations.ui.util.ShareUtil;
177import eu.siacs.conversations.ui.util.ViewUtil;
178import eu.siacs.conversations.ui.widget.EditMessage;
179import eu.siacs.conversations.utils.AccountUtils;
180import eu.siacs.conversations.utils.Compatibility;
181import eu.siacs.conversations.utils.Emoticons;
182import eu.siacs.conversations.utils.GeoHelper;
183import eu.siacs.conversations.utils.MessageUtils;
184import eu.siacs.conversations.utils.MimeUtils;
185import eu.siacs.conversations.utils.NickValidityChecker;
186import eu.siacs.conversations.utils.PermissionUtils;
187import eu.siacs.conversations.utils.QuickLoader;
188import eu.siacs.conversations.utils.StylingHelper;
189import eu.siacs.conversations.utils.TimeFrameUtils;
190import eu.siacs.conversations.utils.UIHelper;
191import eu.siacs.conversations.xml.Element;
192import eu.siacs.conversations.xml.Namespace;
193import eu.siacs.conversations.xmpp.Jid;
194import eu.siacs.conversations.xmpp.XmppConnection;
195import eu.siacs.conversations.xmpp.chatstate.ChatState;
196import eu.siacs.conversations.xmpp.jingle.AbstractJingleConnection;
197import eu.siacs.conversations.xmpp.jingle.JingleConnectionManager;
198import eu.siacs.conversations.xmpp.jingle.JingleFileTransferConnection;
199import eu.siacs.conversations.xmpp.jingle.Media;
200import eu.siacs.conversations.xmpp.jingle.OngoingRtpSession;
201import eu.siacs.conversations.xmpp.jingle.RtpCapability;
202
203import im.conversations.android.xmpp.model.stanza.Iq;
204
205import org.jetbrains.annotations.NotNull;
206
207import java.util.ArrayList;
208import java.util.Arrays;
209import java.util.Collection;
210import java.util.Collections;
211import java.util.HashSet;
212import java.util.Iterator;
213import java.util.List;
214import java.util.Set;
215import java.util.UUID;
216import java.util.concurrent.atomic.AtomicBoolean;
217import eu.siacs.conversations.xmpp.jingle.RtpEndUserState;
218
219public class ConversationFragment extends XmppFragment
220 implements EditMessage.KeyboardListener,
221 MessageAdapter.OnContactPictureLongClicked,
222 MessageAdapter.OnContactPictureClicked,
223 MessageAdapter.OnInlineImageLongClicked {
224
225 public static final int REQUEST_SEND_MESSAGE = 0x0201;
226 public static final int REQUEST_DECRYPT_PGP = 0x0202;
227 public static final int REQUEST_ENCRYPT_MESSAGE = 0x0207;
228 public static final int REQUEST_TRUST_KEYS_TEXT = 0x0208;
229 public static final int REQUEST_TRUST_KEYS_ATTACHMENTS = 0x0209;
230 public static final int REQUEST_START_DOWNLOAD = 0x0210;
231 public static final int REQUEST_ADD_EDITOR_CONTENT = 0x0211;
232 public static final int REQUEST_COMMIT_ATTACHMENTS = 0x0212;
233 public static final int REQUEST_START_AUDIO_CALL = 0x213;
234 public static final int REQUEST_START_VIDEO_CALL = 0x214;
235 public static final int REQUEST_SAVE_STICKER = 0x215;
236 public static final int REQUEST_WEBXDC_STORE = 0x216;
237 public static final int ATTACHMENT_CHOICE_CHOOSE_IMAGE = 0x0301;
238 public static final int ATTACHMENT_CHOICE_TAKE_PHOTO = 0x0302;
239 public static final int ATTACHMENT_CHOICE_CHOOSE_FILE = 0x0303;
240 public static final int ATTACHMENT_CHOICE_RECORD_VOICE = 0x0304;
241 public static final int ATTACHMENT_CHOICE_LOCATION = 0x0305;
242 public static final int ATTACHMENT_CHOICE_INVALID = 0x0306;
243 public static final int ATTACHMENT_CHOICE_RECORD_VIDEO = 0x0307;
244
245 public static final String RECENTLY_USED_QUICK_ACTION = "recently_used_quick_action";
246 public static final String STATE_CONVERSATION_UUID =
247 ConversationFragment.class.getName() + ".uuid";
248 public static final String STATE_SCROLL_POSITION =
249 ConversationFragment.class.getName() + ".scroll_position";
250 public static final String STATE_PHOTO_URI =
251 ConversationFragment.class.getName() + ".media_previews";
252 public static final String STATE_MEDIA_PREVIEWS =
253 ConversationFragment.class.getName() + ".take_photo_uri";
254 private static final String STATE_LAST_MESSAGE_UUID = "state_last_message_uuid";
255
256 private final List<Message> messageList = new ArrayList<>();
257 private final PendingItem<ActivityResult> postponedActivityResult = new PendingItem<>();
258 private final PendingItem<String> pendingConversationsUuid = new PendingItem<>();
259 private final PendingItem<ArrayList<Attachment>> pendingMediaPreviews = new PendingItem<>();
260 private final PendingItem<Bundle> pendingExtras = new PendingItem<>();
261 private final PendingItem<Uri> pendingTakePhotoUri = new PendingItem<>();
262 private final PendingItem<ScrollState> pendingScrollState = new PendingItem<>();
263 private final PendingItem<String> pendingLastMessageUuid = new PendingItem<>();
264 private final PendingItem<Message> pendingMessage = new PendingItem<>();
265 public Uri mPendingEditorContent = null;
266 protected MessageAdapter messageListAdapter;
267 protected CommandAdapter commandAdapter;
268 private MediaPreviewAdapter mediaPreviewAdapter;
269 private String lastMessageUuid = null;
270 private Conversation conversation;
271 private FragmentConversationBinding binding;
272 private Toast messageLoaderToast;
273 private ConversationsActivity activity;
274 private boolean reInitRequiredOnStart = true;
275 private int identiconWidth = -1;
276 private File savingAsSticker = null;
277 private EmojiSearch emojiSearch = null;
278 private final OnClickListener clickToMuc =
279 new OnClickListener() {
280
281 @Override
282 public void onClick(View v) {
283 ConferenceDetailsActivity.open(getActivity(), conversation);
284 }
285 };
286 private final OnClickListener leaveMuc =
287 new OnClickListener() {
288
289 @Override
290 public void onClick(View v) {
291 activity.xmppConnectionService.archiveConversation(conversation);
292 }
293 };
294 private final OnClickListener joinMuc =
295 new OnClickListener() {
296
297 @Override
298 public void onClick(View v) {
299 activity.xmppConnectionService.joinMuc(conversation);
300 }
301 };
302
303 private final OnClickListener acceptJoin =
304 new OnClickListener() {
305 @Override
306 public void onClick(View v) {
307 conversation.setAttribute("accept_non_anonymous", true);
308 activity.xmppConnectionService.updateConversation(conversation);
309 activity.xmppConnectionService.joinMuc(conversation);
310 }
311 };
312
313 private final OnClickListener enterPassword =
314 new OnClickListener() {
315
316 @Override
317 public void onClick(View v) {
318 MucOptions muc = conversation.getMucOptions();
319 String password = muc.getPassword();
320 if (password == null) {
321 password = "";
322 }
323 activity.quickPasswordEdit(
324 password,
325 value -> {
326 activity.xmppConnectionService.providePasswordForMuc(
327 conversation, value);
328 return null;
329 });
330 }
331 };
332 private final OnScrollListener mOnScrollListener =
333 new OnScrollListener() {
334
335 @Override
336 public void onScrollStateChanged(AbsListView view, int scrollState) {
337 if (AbsListView.OnScrollListener.SCROLL_STATE_IDLE == scrollState) {
338 updateThreadFromLastMessage();
339 fireReadEvent();
340 }
341 }
342
343 @Override
344 public void onScroll(
345 final AbsListView view,
346 int firstVisibleItem,
347 int visibleItemCount,
348 int totalItemCount) {
349 toggleScrollDownButton(view);
350 synchronized (ConversationFragment.this.messageList) {
351 if (firstVisibleItem < 5
352 && conversation != null
353 && conversation.messagesLoaded.compareAndSet(true, false)
354 && messageList.size() > 0) {
355 long timestamp = conversation.loadMoreTimestamp();
356 activity.xmppConnectionService.loadMoreMessages(
357 conversation,
358 timestamp,
359 new XmppConnectionService.OnMoreMessagesLoaded() {
360 @Override
361 public void onMoreMessagesLoaded(
362 final int c, final Conversation conversation) {
363 if (ConversationFragment.this.conversation
364 != conversation) {
365 conversation.messagesLoaded.set(true);
366 return;
367 }
368 runOnUiThread(
369 () -> {
370 synchronized (messageList) {
371 final int oldPosition =
372 binding.messagesView
373 .getFirstVisiblePosition();
374 Message message = null;
375 int childPos;
376 for (childPos = 0;
377 childPos + oldPosition
378 < messageList.size();
379 ++childPos) {
380 message =
381 messageList.get(
382 oldPosition
383 + childPos);
384 if (message.getType()
385 != Message.TYPE_STATUS) {
386 break;
387 }
388 }
389 final String uuid =
390 message != null
391 ? message.getUuid()
392 : null;
393 View v =
394 binding.messagesView.getChildAt(
395 childPos);
396 final int pxOffset =
397 (v == null) ? 0 : v.getTop();
398 ConversationFragment.this.conversation
399 .populateWithMessages(
400 ConversationFragment
401 .this
402 .messageList, activity == null ? null : activity.xmppConnectionService);
403 try {
404 updateStatusMessages();
405 } catch (IllegalStateException e) {
406 Log.d(
407 Config.LOGTAG,
408 "caught illegal state exception while updating status messages");
409 }
410 messageListAdapter
411 .notifyDataSetChanged();
412 int pos =
413 Math.max(
414 getIndexOf(
415 uuid,
416 messageList),
417 0);
418 binding.messagesView
419 .setSelectionFromTop(
420 pos, pxOffset);
421 if (messageLoaderToast != null) {
422 messageLoaderToast.cancel();
423 }
424 conversation.messagesLoaded.set(true);
425 }
426 });
427 }
428
429 @Override
430 public void informUser(final int resId) {
431
432 runOnUiThread(
433 () -> {
434 if (messageLoaderToast != null) {
435 messageLoaderToast.cancel();
436 }
437 if (ConversationFragment.this.conversation
438 != conversation) {
439 return;
440 }
441 messageLoaderToast =
442 Toast.makeText(
443 view.getContext(),
444 resId,
445 Toast.LENGTH_LONG);
446 messageLoaderToast.show();
447 });
448 }
449 });
450 }
451 }
452 }
453 };
454 private final EditMessage.OnCommitContentListener mEditorContentListener =
455 new EditMessage.OnCommitContentListener() {
456 @Override
457 public boolean onCommitContent(
458 InputContentInfoCompat inputContentInfo,
459 int flags,
460 Bundle opts,
461 String[] contentMimeTypes) {
462 // try to get permission to read the image, if applicable
463 if ((flags & InputConnectionCompat.INPUT_CONTENT_GRANT_READ_URI_PERMISSION)
464 != 0) {
465 try {
466 inputContentInfo.requestPermission();
467 } catch (Exception e) {
468 Log.e(
469 Config.LOGTAG,
470 "InputContentInfoCompat#requestPermission() failed.",
471 e);
472 Toast.makeText(
473 getActivity(),
474 activity.getString(
475 R.string.no_permission_to_access_x,
476 inputContentInfo.getDescription()),
477 Toast.LENGTH_LONG)
478 .show();
479 return false;
480 }
481 }
482 if (hasPermissions(
483 REQUEST_ADD_EDITOR_CONTENT,
484 Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
485 attachEditorContentToConversation(inputContentInfo.getContentUri());
486 } else {
487 mPendingEditorContent = inputContentInfo.getContentUri();
488 }
489 return true;
490 }
491 };
492 private Message selectedMessage;
493 private final OnClickListener mEnableAccountListener =
494 new OnClickListener() {
495 @Override
496 public void onClick(View v) {
497 final Account account = conversation == null ? null : conversation.getAccount();
498 if (account != null) {
499 account.setOption(Account.OPTION_SOFT_DISABLED, false);
500 account.setOption(Account.OPTION_DISABLED, false);
501 activity.xmppConnectionService.updateAccount(account);
502 }
503 }
504 };
505 private final OnClickListener mUnblockClickListener =
506 new OnClickListener() {
507 @Override
508 public void onClick(final View v) {
509 v.post(() -> v.setVisibility(View.INVISIBLE));
510 if (conversation.isDomainBlocked()) {
511 BlockContactDialog.show(activity, conversation);
512 } else {
513 unblockConversation(conversation);
514 }
515 }
516 };
517 private final OnClickListener mBlockClickListener = this::showBlockSubmenu;
518 private final OnClickListener mAddBackClickListener =
519 new OnClickListener() {
520
521 @Override
522 public void onClick(View v) {
523 final Contact contact = conversation == null ? null : conversation.getContact();
524 if (contact != null) {
525 activity.xmppConnectionService.createContact(contact, true);
526 activity.switchToContactDetails(contact);
527 }
528 }
529 };
530 private final View.OnLongClickListener mLongPressBlockListener = this::showBlockSubmenu;
531 private final OnClickListener mAllowPresenceSubscription =
532 new OnClickListener() {
533 @Override
534 public void onClick(View v) {
535 final Contact contact = conversation == null ? null : conversation.getContact();
536 if (contact != null) {
537 activity.xmppConnectionService.sendPresencePacket(
538 contact.getAccount(),
539 activity.xmppConnectionService
540 .getPresenceGenerator()
541 .sendPresenceUpdatesTo(contact));
542 hideSnackbar();
543 }
544 }
545 };
546 protected OnClickListener clickToDecryptListener =
547 new OnClickListener() {
548
549 @Override
550 public void onClick(View v) {
551 PendingIntent pendingIntent =
552 conversation.getAccount().getPgpDecryptionService().getPendingIntent();
553 if (pendingIntent != null) {
554 try {
555 getActivity()
556 .startIntentSenderForResult(
557 pendingIntent.getIntentSender(),
558 REQUEST_DECRYPT_PGP,
559 null,
560 0,
561 0,
562 0,
563 Compatibility.pgpStartIntentSenderOptions());
564 } catch (SendIntentException e) {
565 Toast.makeText(
566 getActivity(),
567 R.string.unable_to_connect_to_keychain,
568 Toast.LENGTH_SHORT)
569 .show();
570 conversation
571 .getAccount()
572 .getPgpDecryptionService()
573 .continueDecryption(true);
574 }
575 }
576 updateSnackBar(conversation);
577 }
578 };
579 private final AtomicBoolean mSendingPgpMessage = new AtomicBoolean(false);
580 private final OnEditorActionListener mEditorActionListener =
581 (v, actionId, event) -> {
582 if (actionId == EditorInfo.IME_ACTION_SEND) {
583 InputMethodManager imm =
584 (InputMethodManager)
585 activity.getSystemService(Context.INPUT_METHOD_SERVICE);
586 if (imm != null && imm.isFullscreenMode()) {
587 imm.hideSoftInputFromWindow(v.getWindowToken(), 0);
588 }
589 sendMessage();
590 return true;
591 } else {
592 return false;
593 }
594 };
595 private final OnClickListener mScrollButtonListener =
596 new OnClickListener() {
597
598 @Override
599 public void onClick(View v) {
600 stopScrolling();
601 setSelection(binding.messagesView.getCount() - 1, true);
602 }
603 };
604 private final OnClickListener mSendButtonListener =
605 new OnClickListener() {
606
607 @Override
608 public void onClick(View v) {
609 Object tag = v.getTag();
610 if (tag instanceof SendButtonAction) {
611 SendButtonAction action = (SendButtonAction) tag;
612 switch (action) {
613 case TAKE_PHOTO:
614 case RECORD_VIDEO:
615 case SEND_LOCATION:
616 case RECORD_VOICE:
617 case CHOOSE_PICTURE:
618 attachFile(action.toChoice());
619 break;
620 case CANCEL:
621 if (conversation != null) {
622 conversation.setUserSelectedThread(false);
623 if (conversation.setCorrectingMessage(null)) {
624 binding.textinput.setText("");
625 binding.textinput.append(conversation.getDraftMessage());
626 conversation.setDraftMessage(null);
627 } else if (conversation.getMode() == Conversation.MODE_MULTI) {
628 conversation.setNextCounterpart(null);
629 binding.textinput.setText("");
630 } else {
631 binding.textinput.setText("");
632 }
633 binding.textinputSubject.setText("");
634 binding.textinputSubject.setVisibility(View.GONE);
635 updateChatMsgHint();
636 updateSendButton();
637 updateEditablity();
638 }
639 break;
640 default:
641 sendMessage();
642 }
643 } else {
644 sendMessage();
645 }
646 }
647 };
648 private OnBackPressedCallback backPressedLeaveSingleThread = new OnBackPressedCallback(false) {
649 @Override
650 public void handleOnBackPressed() {
651 conversation.setLockThread(false);
652 this.setEnabled(false);
653 conversation.setUserSelectedThread(false);
654 setThread(null);
655 refresh();
656 updateThreadFromLastMessage();
657 }
658 };
659 private int completionIndex = 0;
660 private int lastCompletionLength = 0;
661 private String incomplete;
662 private int lastCompletionCursor;
663 private boolean firstWord = false;
664 private Message mPendingDownloadableMessage;
665
666 private static ConversationFragment findConversationFragment(Activity activity) {
667 Fragment fragment = activity.getFragmentManager().findFragmentById(R.id.main_fragment);
668 if (fragment instanceof ConversationFragment) {
669 return (ConversationFragment) fragment;
670 }
671 fragment = activity.getFragmentManager().findFragmentById(R.id.secondary_fragment);
672 if (fragment instanceof ConversationFragment) {
673 return (ConversationFragment) fragment;
674 }
675 return null;
676 }
677
678 public static void startStopPending(Activity activity) {
679 ConversationFragment fragment = findConversationFragment(activity);
680 if (fragment != null) {
681 fragment.messageListAdapter.startStopPending();
682 }
683 }
684
685 public static void downloadFile(Activity activity, Message message) {
686 ConversationFragment fragment = findConversationFragment(activity);
687 if (fragment != null) {
688 fragment.startDownloadable(message);
689 }
690 }
691
692 public static void registerPendingMessage(Activity activity, Message message) {
693 ConversationFragment fragment = findConversationFragment(activity);
694 if (fragment != null) {
695 fragment.pendingMessage.push(message);
696 }
697 }
698
699 public static void openPendingMessage(Activity activity) {
700 ConversationFragment fragment = findConversationFragment(activity);
701 if (fragment != null) {
702 Message message = fragment.pendingMessage.pop();
703 if (message != null) {
704 fragment.messageListAdapter.openDownloadable(message);
705 }
706 }
707 }
708
709 public static Conversation getConversation(Activity activity) {
710 return getConversation(activity, R.id.secondary_fragment);
711 }
712
713 private static Conversation getConversation(Activity activity, @IdRes int res) {
714 final Fragment fragment = activity.getFragmentManager().findFragmentById(res);
715 if (fragment instanceof ConversationFragment) {
716 return ((ConversationFragment) fragment).getConversation();
717 } else {
718 return null;
719 }
720 }
721
722 public static ConversationFragment get(Activity activity) {
723 FragmentManager fragmentManager = activity.getFragmentManager();
724 Fragment fragment = fragmentManager.findFragmentById(R.id.main_fragment);
725 if (fragment instanceof ConversationFragment) {
726 return (ConversationFragment) fragment;
727 } else {
728 fragment = fragmentManager.findFragmentById(R.id.secondary_fragment);
729 return fragment instanceof ConversationFragment
730 ? (ConversationFragment) fragment
731 : null;
732 }
733 }
734
735 public static Conversation getConversationReliable(Activity activity) {
736 final Conversation conversation = getConversation(activity, R.id.secondary_fragment);
737 if (conversation != null) {
738 return conversation;
739 }
740 return getConversation(activity, R.id.main_fragment);
741 }
742
743 private static boolean scrolledToBottom(AbsListView listView) {
744 final int count = listView.getCount();
745 if (count == 0) {
746 return true;
747 } else if (listView.getLastVisiblePosition() == count - 1) {
748 final View lastChild = listView.getChildAt(listView.getChildCount() - 1);
749 return lastChild != null && lastChild.getBottom() <= listView.getHeight();
750 } else {
751 return false;
752 }
753 }
754
755 private void toggleScrollDownButton() {
756 toggleScrollDownButton(binding.messagesView);
757 }
758
759 private void toggleScrollDownButton(AbsListView listView) {
760 if (conversation == null) {
761 return;
762 }
763 if (scrolledToBottom(listView)) {
764 lastMessageUuid = null;
765 hideUnreadMessagesCount();
766 } else {
767 binding.scrollToBottomButton.setEnabled(true);
768 binding.scrollToBottomButton.show();
769 if (lastMessageUuid == null) {
770 lastMessageUuid = conversation.getLatestMessage().getUuid();
771 }
772 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) > 0) {
773 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
774 }
775 }
776 }
777
778 private int getIndexOf(String uuid, List<Message> messages) {
779 if (uuid == null) {
780 return messages.size() - 1;
781 }
782 for (int i = 0; i < messages.size(); ++i) {
783 if (uuid.equals(messages.get(i).getUuid())) {
784 return i;
785 } else {
786 Message next = messages.get(i);
787 while (next != null && next.wasMergedIntoPrevious(activity == null ? null : activity.xmppConnectionService)) {
788 if (uuid.equals(next.getUuid())) {
789 return i;
790 }
791 next = next.next();
792 }
793 }
794 }
795 return -1;
796 }
797
798 private ScrollState getScrollPosition() {
799 final ListView listView = this.binding == null ? null : this.binding.messagesView;
800 if (listView == null
801 || listView.getCount() == 0
802 || listView.getLastVisiblePosition() == listView.getCount() - 1) {
803 return null;
804 } else {
805 final int pos = listView.getFirstVisiblePosition();
806 final View view = listView.getChildAt(0);
807 if (view == null) {
808 return null;
809 } else {
810 return new ScrollState(pos, view.getTop());
811 }
812 }
813 }
814
815 private void setScrollPosition(ScrollState scrollPosition, String lastMessageUuid) {
816 if (scrollPosition != null) {
817
818 this.lastMessageUuid = lastMessageUuid;
819 if (lastMessageUuid != null) {
820 binding.unreadCountCustomView.setUnreadCount(
821 conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
822 }
823 // TODO maybe this needs a 'post'
824 this.binding.messagesView.setSelectionFromTop(
825 scrollPosition.position, scrollPosition.offset);
826 toggleScrollDownButton();
827 }
828 }
829
830 private void attachLocationToConversation(Conversation conversation, Uri uri) {
831 if (conversation == null) {
832 return;
833 }
834 final String subject = binding.textinputSubject.getText().toString();
835 activity.xmppConnectionService.attachLocationToConversation(
836 conversation,
837 uri,
838 subject,
839 new UiCallback<Message>() {
840
841 @Override
842 public void success(Message message) {
843 messageSent();
844 }
845
846 @Override
847 public void error(int errorCode, Message object) {
848 // TODO show possible pgp error
849 }
850
851 @Override
852 public void userInputRequired(PendingIntent pi, Message object) {}
853 });
854 }
855
856 private void attachFileToConversation(Conversation conversation, Uri uri, String type, Runnable next) {
857 if (conversation == null) {
858 return;
859 }
860 final String subject = binding.textinputSubject.getText().toString();
861 if ("application/webxdc+zip".equals(type)) newSubThread();
862 final Toast prepareFileToast =
863 Toast.makeText(getActivity(), getText(R.string.preparing_file), Toast.LENGTH_LONG);
864 prepareFileToast.show();
865 activity.delegateUriPermissionsToService(uri);
866 activity.xmppConnectionService.attachFileToConversation(
867 conversation,
868 uri,
869 type,
870 subject,
871 new UiInformableCallback<Message>() {
872 @Override
873 public void inform(final String text) {
874 hidePrepareFileToast(prepareFileToast);
875 runOnUiThread(() -> activity.replaceToast(text));
876 }
877
878 @Override
879 public void success(Message message) {
880 if (next == null) {
881 runOnUiThread(() -> {
882 activity.hideToast();
883 messageSent();
884 });
885 } else {
886 runOnUiThread(next);
887 }
888 hidePrepareFileToast(prepareFileToast);
889 }
890
891 @Override
892 public void error(final int errorCode, Message message) {
893 hidePrepareFileToast(prepareFileToast);
894 runOnUiThread(() -> activity.replaceToast(getString(errorCode)));
895 }
896
897 @Override
898 public void userInputRequired(PendingIntent pi, Message message) {
899 hidePrepareFileToast(prepareFileToast);
900 }
901 });
902 }
903
904 public void attachEditorContentToConversation(Uri uri) {
905 mediaPreviewAdapter.addMediaPreviews(
906 Attachment.of(getActivity(), uri, Attachment.Type.FILE));
907 toggleInputMethod();
908 }
909
910 private void attachImageToConversation(Conversation conversation, Uri uri, String type, Runnable next) {
911 if (conversation == null) {
912 return;
913 }
914 final String subject = binding.textinputSubject.getText().toString();
915 final Toast prepareFileToast =
916 Toast.makeText(getActivity(), getText(R.string.preparing_image), Toast.LENGTH_LONG);
917 prepareFileToast.show();
918 activity.delegateUriPermissionsToService(uri);
919 activity.xmppConnectionService.attachImageToConversation(
920 conversation,
921 uri,
922 type,
923 subject,
924 new UiCallback<Message>() {
925
926 @Override
927 public void userInputRequired(PendingIntent pi, Message object) {
928 hidePrepareFileToast(prepareFileToast);
929 }
930
931 @Override
932 public void success(Message message) {
933 hidePrepareFileToast(prepareFileToast);
934 if (next == null) {
935 runOnUiThread(() -> messageSent());
936 } else {
937 runOnUiThread(next);
938 }
939 }
940
941 @Override
942 public void error(final int error, final Message message) {
943 hidePrepareFileToast(prepareFileToast);
944 final ConversationsActivity activity = ConversationFragment.this.activity;
945 if (activity == null) {
946 return;
947 }
948 activity.runOnUiThread(() -> activity.replaceToast(getString(error)));
949 }
950 });
951 }
952
953 private void hidePrepareFileToast(final Toast prepareFileToast) {
954 if (prepareFileToast != null && activity != null) {
955 activity.runOnUiThread(prepareFileToast::cancel);
956 }
957 }
958
959 private void sendMessage() {
960 sendMessage((Long) null);
961 }
962
963 private void sendMessage(Long sendAt) {
964 if (sendAt != null && sendAt < System.currentTimeMillis()) sendAt = null; // No sending in past plz
965 if (mediaPreviewAdapter.hasAttachments()) {
966 commitAttachments();
967 return;
968 }
969 Editable body = this.binding.textinput.getText();
970 if (body == null) body = new SpannableStringBuilder("");
971 if (body.length() > Config.MAX_DISPLAY_MESSAGE_CHARS) {
972 Toast.makeText(activity, "Message is too long", Toast.LENGTH_SHORT).show();
973 return;
974 }
975 final Conversation conversation = this.conversation;
976 final boolean hasSubject = binding.textinputSubject.getText().length() > 0;
977 if (conversation == null || (body.length() == 0 && (conversation.getThread() == null || !hasSubject))) {
978 if (Build.VERSION.SDK_INT >= 24) {
979 binding.textSendButton.showContextMenu(0, 0);
980 } else {
981 binding.textSendButton.showContextMenu();
982 }
983 return;
984 }
985 if (trustKeysIfNeeded(conversation, REQUEST_TRUST_KEYS_TEXT)) {
986 return;
987 }
988 final Message message;
989 if (conversation.getCorrectingMessage() == null) {
990 boolean attention = false;
991 if (Pattern.compile("\\A@here\\s.*").matcher(body).find()) {
992 attention = true;
993 body.delete(0, 6);
994 while (body.length() > 0 && Character.isWhitespace(body.charAt(0))) body.delete(0, 1);
995 }
996 if (conversation.getReplyTo() != null) {
997 if (Emoticons.isEmoji(body.toString().replaceAll("\\s", ""))) {
998 final var aggregated = conversation.getReplyTo().getAggregatedReactions();
999 final ImmutableSet.Builder<String> reactionBuilder = new ImmutableSet.Builder<>();
1000 reactionBuilder.addAll(aggregated.ourReactions);
1001 reactionBuilder.add(body.toString().replaceAll("\\s", ""));
1002 activity.xmppConnectionService.sendReactions(conversation.getReplyTo(), reactionBuilder.build());
1003 messageSent();
1004 return;
1005 } else {
1006 message = conversation.getReplyTo().reply();
1007 message.appendBody(body);
1008 }
1009 message.setEncryption(conversation.getNextEncryption());
1010 } else {
1011 message = new Message(conversation, body.toString(), conversation.getNextEncryption());
1012 message.setBody(hasSubject && body.length() == 0 ? null : body);
1013 if (message.bodyIsOnlyEmojis()) {
1014 SpannableStringBuilder spannable = message.getSpannableBody(null, null);
1015 ImageSpan[] imageSpans = spannable.getSpans(0, spannable.length(), ImageSpan.class);
1016 for (ImageSpan span : imageSpans) {
1017 final int start = spannable.getSpanStart(span);
1018 final int end = spannable.getSpanEnd(span);
1019 spannable.delete(start, end);
1020 }
1021 if (imageSpans.length == 1 && spannable.toString().replaceAll("\\s", "").length() < 1) {
1022 // Only one inline image, so it's a sticker
1023 String source = imageSpans[0].getSource();
1024 if (source != null && source.length() > 0 && source.substring(0, 4).equals("cid:")) {
1025 try {
1026 final Cid cid = BobTransfer.cid(Uri.parse(source));
1027 final String url = activity.xmppConnectionService.getUrlForCid(cid);
1028 final File f = activity.xmppConnectionService.getFileForCid(cid);
1029 if (url != null) {
1030 message.setBody("");
1031 message.setRelativeFilePath(f.getAbsolutePath());
1032 activity.xmppConnectionService.getFileBackend().updateFileParams(message);
1033 }
1034 } catch (final Exception e) { }
1035 }
1036 }
1037 }
1038 }
1039 if (hasSubject) message.setSubject(binding.textinputSubject.getText().toString());
1040 message.setThread(conversation.getThread());
1041 if (attention) {
1042 message.addPayload(new Element("attention", "urn:xmpp:attention:0"));
1043 }
1044 Message.configurePrivateMessage(message);
1045 } else {
1046 message = conversation.getCorrectingMessage();
1047 if (hasSubject) message.setSubject(binding.textinputSubject.getText().toString());
1048 message.setThread(conversation.getThread());
1049 if (conversation.getReplyTo() != null) {
1050 if (Emoticons.isEmoji(body.toString().replaceAll("\\s", ""))) {
1051 message.updateReaction(conversation.getReplyTo(), body.toString().replaceAll("\\s", ""));
1052 } else {
1053 message.updateReplyTo(conversation.getReplyTo(), body);
1054 }
1055 } else {
1056 message.clearReplyReact();
1057 message.setBody(hasSubject && body.length() == 0 ? null : body);
1058 }
1059 if (message.getStatus() == Message.STATUS_WAITING) {
1060 if (sendAt != null) message.setTime(sendAt);
1061 activity.xmppConnectionService.updateMessage(message);
1062 messageSent();
1063 return;
1064 } else {
1065 message.putEdited(message.getUuid(), message.getServerMsgId());
1066 message.setServerMsgId(null);
1067 message.setUuid(UUID.randomUUID().toString());
1068 }
1069 }
1070 if (sendAt != null) message.setTime(sendAt);
1071 switch (conversation.getNextEncryption()) {
1072 case Message.ENCRYPTION_PGP:
1073 sendPgpMessage(message);
1074 break;
1075 default:
1076 sendMessage(message);
1077 }
1078 setupReply(null);
1079 }
1080
1081 private boolean trustKeysIfNeeded(final Conversation conversation, final int requestCode) {
1082 return conversation.getNextEncryption() == Message.ENCRYPTION_AXOLOTL
1083 && trustKeysIfNeeded(requestCode);
1084 }
1085
1086 protected boolean trustKeysIfNeeded(int requestCode) {
1087 AxolotlService axolotlService = conversation.getAccount().getAxolotlService();
1088 if (axolotlService == null) return false;
1089 final List<Jid> targets = axolotlService.getCryptoTargets(conversation);
1090 boolean hasUnaccepted = !conversation.getAcceptedCryptoTargets().containsAll(targets);
1091 boolean hasUndecidedOwn =
1092 !axolotlService
1093 .getKeysWithTrust(FingerprintStatus.createActiveUndecided())
1094 .isEmpty();
1095 boolean hasUndecidedContacts =
1096 !axolotlService
1097 .getKeysWithTrust(FingerprintStatus.createActiveUndecided(), targets)
1098 .isEmpty();
1099 boolean hasPendingKeys = !axolotlService.findDevicesWithoutSession(conversation).isEmpty();
1100 boolean hasNoTrustedKeys = axolotlService.anyTargetHasNoTrustedKeys(targets);
1101 boolean downloadInProgress = axolotlService.hasPendingKeyFetches(targets);
1102 if (hasUndecidedOwn
1103 || hasUndecidedContacts
1104 || hasPendingKeys
1105 || hasNoTrustedKeys
1106 || hasUnaccepted
1107 || downloadInProgress) {
1108 axolotlService.createSessionsIfNeeded(conversation);
1109 Intent intent = new Intent(getActivity(), TrustKeysActivity.class);
1110 String[] contacts = new String[targets.size()];
1111 for (int i = 0; i < contacts.length; ++i) {
1112 contacts[i] = targets.get(i).toString();
1113 }
1114 intent.putExtra("contacts", contacts);
1115 intent.putExtra(
1116 EXTRA_ACCOUNT,
1117 conversation.getAccount().getJid().asBareJid().toEscapedString());
1118 intent.putExtra("conversation", conversation.getUuid());
1119 startActivityForResult(intent, requestCode);
1120 return true;
1121 } else {
1122 return false;
1123 }
1124 }
1125
1126 public void updateChatMsgHint() {
1127 final boolean multi = conversation.getMode() == Conversation.MODE_MULTI;
1128 if (conversation.getCorrectingMessage() != null) {
1129 this.binding.textInputHint.setVisibility(View.GONE);
1130 this.binding.textinput.setHint(R.string.send_corrected_message);
1131 binding.conversationViewPager.setCurrentItem(0);
1132 } else if (multi && conversation.getNextCounterpart() != null) {
1133 this.binding.textinput.setHint(R.string.send_message);
1134 this.binding.textInputHint.setVisibility(View.VISIBLE);
1135 final MucOptions.User user = conversation.getMucOptions().findUserByName(conversation.getNextCounterpart().getResource());
1136 String nick = user == null ? null : user.getNick();
1137 if (nick == null) nick = conversation.getNextCounterpart().getResource();
1138 this.binding.textInputHint.setText(
1139 getString(
1140 R.string.send_private_message_to,
1141 nick));
1142 binding.conversationViewPager.setCurrentItem(0);
1143 } else if (multi && !conversation.getMucOptions().participating()) {
1144 this.binding.textInputHint.setVisibility(View.GONE);
1145 this.binding.textinput.setHint(R.string.you_are_not_participating);
1146 this.binding.inputLayout.setBackgroundColor(android.R.color.transparent);
1147 } else {
1148 this.binding.textInputHint.setVisibility(View.GONE);
1149 if (activity == null) return;
1150 this.binding.textinput.setHint(UIHelper.getMessageHint(activity, conversation));
1151 this.binding.inputLayout.setBackground(activity.getDrawable(R.drawable.background_message_bubble));
1152 activity.invalidateOptionsMenu();
1153 }
1154
1155 binding.messagesView.post(this::updateThreadFromLastMessage);
1156 }
1157
1158 public void setupIme() {
1159 this.binding.textinput.refreshIme();
1160 }
1161
1162 private void handleActivityResult(ActivityResult activityResult) {
1163 if (activityResult.resultCode == Activity.RESULT_OK) {
1164 handlePositiveActivityResult(activityResult.requestCode, activityResult.data);
1165 } else {
1166 handleNegativeActivityResult(activityResult.requestCode);
1167 }
1168 }
1169
1170 private void handlePositiveActivityResult(int requestCode, final Intent data) {
1171 switch (requestCode) {
1172 case REQUEST_WEBXDC_STORE:
1173 mediaPreviewAdapter.addMediaPreviews(Attachment.of(activity, data.getData(), Attachment.Type.FILE));
1174 toggleInputMethod();
1175 break;
1176 case REQUEST_SAVE_STICKER:
1177 final DocumentFile df = DocumentFile.fromSingleUri(activity, data.getData());
1178 final File f = savingAsSticker;
1179 savingAsSticker = null;
1180 try {
1181 activity.xmppConnectionService.getFileBackend().copyFileToDocumentFile(activity, f, df);
1182 Toast.makeText(activity, "Sticker saved", Toast.LENGTH_SHORT).show();
1183 } catch (final FileBackend.FileCopyException e) {
1184 Toast.makeText(activity, e.getResId(), Toast.LENGTH_SHORT).show();
1185 }
1186 break;
1187 case REQUEST_TRUST_KEYS_TEXT:
1188 sendMessage();
1189 break;
1190 case REQUEST_TRUST_KEYS_ATTACHMENTS:
1191 commitAttachments();
1192 break;
1193 case REQUEST_START_AUDIO_CALL:
1194 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1195 break;
1196 case REQUEST_START_VIDEO_CALL:
1197 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1198 break;
1199 case ATTACHMENT_CHOICE_CHOOSE_IMAGE: {
1200 final Uri takePhotoUri = pendingTakePhotoUri.pop();
1201 if (takePhotoUri != null && data.getData() == null && data.getClipData() == null) {
1202 mediaPreviewAdapter.addMediaPreviews(
1203 Attachment.of(getActivity(), takePhotoUri, Attachment.Type.IMAGE));
1204 }
1205 final List<Attachment> imageUris =
1206 Attachment.extractAttachments(getActivity(), data, Attachment.Type.IMAGE);
1207 mediaPreviewAdapter.addMediaPreviews(imageUris);
1208 toggleInputMethod();
1209 break;
1210 }
1211 case ATTACHMENT_CHOICE_TAKE_PHOTO: {
1212 final Uri takePhotoUri = pendingTakePhotoUri.pop();
1213 if (takePhotoUri != null) {
1214 mediaPreviewAdapter.addMediaPreviews(
1215 Attachment.of(getActivity(), takePhotoUri, Attachment.Type.IMAGE));
1216 toggleInputMethod();
1217 } else {
1218 Log.d(Config.LOGTAG, "lost take photo uri. unable to to attach");
1219 }
1220 break;
1221 }
1222 case ATTACHMENT_CHOICE_CHOOSE_FILE:
1223 case ATTACHMENT_CHOICE_RECORD_VIDEO:
1224 case ATTACHMENT_CHOICE_RECORD_VOICE:
1225 final Attachment.Type type =
1226 requestCode == ATTACHMENT_CHOICE_RECORD_VOICE
1227 ? Attachment.Type.RECORDING
1228 : Attachment.Type.FILE;
1229 final List<Attachment> fileUris =
1230 Attachment.extractAttachments(getActivity(), data, type);
1231 mediaPreviewAdapter.addMediaPreviews(fileUris);
1232 toggleInputMethod();
1233 break;
1234 case ATTACHMENT_CHOICE_LOCATION:
1235 final double latitude = data.getDoubleExtra("latitude", 0);
1236 final double longitude = data.getDoubleExtra("longitude", 0);
1237 final int accuracy = data.getIntExtra("accuracy", 0);
1238 final Uri geo;
1239 if (accuracy > 0) {
1240 geo = Uri.parse(String.format("geo:%s,%s;u=%s", latitude, longitude, accuracy));
1241 } else {
1242 geo = Uri.parse(String.format("geo:%s,%s", latitude, longitude));
1243 }
1244 mediaPreviewAdapter.addMediaPreviews(
1245 Attachment.of(getActivity(), geo, Attachment.Type.LOCATION));
1246 toggleInputMethod();
1247 break;
1248 case REQUEST_INVITE_TO_CONVERSATION:
1249 XmppActivity.ConferenceInvite invite = XmppActivity.ConferenceInvite.parse(data);
1250 if (invite != null) {
1251 if (invite.execute(activity)) {
1252 activity.mToast =
1253 Toast.makeText(
1254 activity, R.string.creating_conference, Toast.LENGTH_LONG);
1255 activity.mToast.show();
1256 }
1257 }
1258 break;
1259 }
1260 }
1261
1262 private void commitAttachments() {
1263 final List<Attachment> attachments = mediaPreviewAdapter.getAttachments();
1264 if (anyNeedsExternalStoragePermission(attachments)
1265 && !hasPermissions(
1266 REQUEST_COMMIT_ATTACHMENTS, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1267 return;
1268 }
1269 if (trustKeysIfNeeded(conversation, REQUEST_TRUST_KEYS_ATTACHMENTS)) {
1270 return;
1271 }
1272 final PresenceSelector.OnPresenceSelected callback =
1273 () -> {
1274 final Iterator<Attachment> i = attachments.iterator();
1275 final Runnable next = new Runnable() {
1276 @Override
1277 public void run() {
1278 final Attachment attachment = i.next();
1279 if (attachment.getType() == Attachment.Type.LOCATION) {
1280 attachLocationToConversation(conversation, attachment.getUri());
1281 if (i.hasNext()) runOnUiThread(this);
1282 } else if (attachment.getType() == Attachment.Type.IMAGE) {
1283 Log.d(
1284 Config.LOGTAG,
1285 "ConversationsActivity.commitAttachments() - attaching image to conversations. CHOOSE_IMAGE");
1286 attachImageToConversation(conversation, attachment.getUri(), attachment.getMime(), i.hasNext() ? this : null);
1287 } else {
1288 Log.d(
1289 Config.LOGTAG,
1290 "ConversationsActivity.commitAttachments() - attaching file to conversations. CHOOSE_FILE/RECORD_VOICE/RECORD_VIDEO");
1291 attachFileToConversation(conversation, attachment.getUri(), attachment.getMime(), i.hasNext() ? this : null);
1292 }
1293 i.remove();
1294 mediaPreviewAdapter.notifyDataSetChanged();
1295 toggleInputMethod();
1296 }
1297 };
1298 next.run();
1299 };
1300 if (conversation == null
1301 || conversation.getMode() == Conversation.MODE_MULTI
1302 || Attachment.canBeSendInBand(attachments)
1303 || (conversation.getAccount().httpUploadAvailable()
1304 && FileBackend.allFilesUnderSize(
1305 getActivity(), attachments, getMaxHttpUploadSize(conversation)))) {
1306 callback.onPresenceSelected();
1307 } else {
1308 activity.selectPresence(conversation, callback);
1309 }
1310 }
1311
1312 private static boolean anyNeedsExternalStoragePermission(
1313 final Collection<Attachment> attachments) {
1314 for (final Attachment attachment : attachments) {
1315 if (attachment.getType() != Attachment.Type.LOCATION) {
1316 return true;
1317 }
1318 }
1319 return false;
1320 }
1321
1322 public void toggleInputMethod() {
1323 boolean hasAttachments = mediaPreviewAdapter.hasAttachments();
1324 binding.textinput.setVisibility(hasAttachments ? View.GONE : View.VISIBLE);
1325 binding.mediaPreview.setVisibility(hasAttachments ? View.VISIBLE : View.GONE);
1326 updateSendButton();
1327 }
1328
1329 private void handleNegativeActivityResult(int requestCode) {
1330 switch (requestCode) {
1331 case ATTACHMENT_CHOICE_TAKE_PHOTO:
1332 if (pendingTakePhotoUri.clear()) {
1333 Log.d(
1334 Config.LOGTAG,
1335 "cleared pending photo uri after negative activity result");
1336 }
1337 break;
1338 }
1339 }
1340
1341 @Override
1342 public void onActivityResult(int requestCode, int resultCode, final Intent data) {
1343 super.onActivityResult(requestCode, resultCode, data);
1344 ActivityResult activityResult = ActivityResult.of(requestCode, resultCode, data);
1345 if (activity != null && activity.xmppConnectionService != null) {
1346 handleActivityResult(activityResult);
1347 } else {
1348 this.postponedActivityResult.push(activityResult);
1349 }
1350 }
1351
1352 public void unblockConversation(final Blockable conversation) {
1353 activity.xmppConnectionService.sendUnblockRequest(conversation);
1354 }
1355
1356 @Override
1357 public void onAttach(Activity activity) {
1358 super.onAttach(activity);
1359 Log.d(Config.LOGTAG, "ConversationFragment.onAttach()");
1360 if (activity instanceof ConversationsActivity) {
1361 this.activity = (ConversationsActivity) activity;
1362 } else {
1363 throw new IllegalStateException(
1364 "Trying to attach fragment to activity that is not the ConversationsActivity");
1365 }
1366 }
1367
1368 @Override
1369 public void onDetach() {
1370 super.onDetach();
1371 this.activity = null; // TODO maybe not a good idea since some callbacks really need it
1372 }
1373
1374 @Override
1375 public void onCreate(Bundle savedInstanceState) {
1376 super.onCreate(savedInstanceState);
1377 setHasOptionsMenu(true);
1378 activity.getOnBackPressedDispatcher().addCallback(this, backPressedLeaveSingleThread);
1379 }
1380
1381 @Override
1382 public void onCreateOptionsMenu(Menu menu, MenuInflater menuInflater) {
1383 if (activity != null && activity.xmppConnectionService != null && activity.xmppConnectionService.isOnboarding()) return;
1384
1385 menuInflater.inflate(R.menu.fragment_conversation, menu);
1386 final MenuItem menuMucDetails = menu.findItem(R.id.action_muc_details);
1387 final MenuItem menuContactDetails = menu.findItem(R.id.action_contact_details);
1388 final MenuItem menuInviteContact = menu.findItem(R.id.action_invite);
1389 final MenuItem menuMute = menu.findItem(R.id.action_mute);
1390 final MenuItem menuUnmute = menu.findItem(R.id.action_unmute);
1391 final MenuItem menuCall = menu.findItem(R.id.action_call);
1392 final MenuItem menuOngoingCall = menu.findItem(R.id.action_ongoing_call);
1393 final MenuItem menuVideoCall = menu.findItem(R.id.action_video_call);
1394 final MenuItem menuTogglePinned = menu.findItem(R.id.action_toggle_pinned);
1395 final MenuItem menuArchiveChat = menu.findItem(R.id.action_archive);
1396
1397 if (conversation != null) {
1398 if (conversation.getMode() == Conversation.MODE_MULTI) {
1399 menuContactDetails.setVisible(false);
1400 menuInviteContact.setVisible(conversation.getMucOptions().canInvite());
1401 menuMucDetails.setTitle(
1402 conversation.getMucOptions().isPrivateAndNonAnonymous()
1403 ? R.string.action_muc_details
1404 : R.string.channel_details);
1405 menuCall.setVisible(false);
1406 menuOngoingCall.setVisible(false);
1407 menuArchiveChat.setTitle("Leave " + (conversation.getMucOptions().isPrivateAndNonAnonymous() ? "group chat" : "Channel"));
1408 } else {
1409 final XmppConnectionService service =
1410 activity == null ? null : activity.xmppConnectionService;
1411 final Optional<OngoingRtpSession> ongoingRtpSession =
1412 service == null
1413 ? Optional.absent()
1414 : service.getJingleConnectionManager()
1415 .getOngoingRtpConnection(conversation.getContact());
1416 if (ongoingRtpSession.isPresent()) {
1417 menuOngoingCall.setVisible(true);
1418 menuCall.setVisible(false);
1419 } else {
1420 menuOngoingCall.setVisible(false);
1421 final RtpCapability.Capability rtpCapability =
1422 RtpCapability.check(conversation.getContact());
1423 final boolean cameraAvailable =
1424 activity != null && activity.isCameraFeatureAvailable();
1425 menuCall.setVisible(rtpCapability != RtpCapability.Capability.NONE);
1426 menuVideoCall.setVisible(
1427 rtpCapability == RtpCapability.Capability.VIDEO && cameraAvailable);
1428 }
1429 menuContactDetails.setVisible(!this.conversation.withSelf());
1430 menuMucDetails.setVisible(false);
1431 menuInviteContact.setVisible(
1432 service != null
1433 && service.findConferenceServer(conversation.getAccount()) != null);
1434 menuArchiveChat.setTitle(R.string.action_archive_chat);
1435 }
1436 if (conversation.isMuted()) {
1437 menuMute.setVisible(false);
1438 } else {
1439 menuUnmute.setVisible(false);
1440 }
1441 ConversationMenuConfigurator.configureAttachmentMenu(conversation, menu, TextUtils.isEmpty(binding.textinput.getText()));
1442 ConversationMenuConfigurator.configureEncryptionMenu(conversation, menu);
1443 if (conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false)) {
1444 menuTogglePinned.setTitle(R.string.remove_from_favorites);
1445 } else {
1446 menuTogglePinned.setTitle(R.string.add_to_favorites);
1447 }
1448 }
1449 super.onCreateOptionsMenu(menu, menuInflater);
1450 }
1451
1452 @Override
1453 public View onCreateView(
1454 final LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
1455 this.binding =
1456 DataBindingUtil.inflate(inflater, R.layout.fragment_conversation, container, false);
1457 binding.getRoot().setOnClickListener(null); // TODO why the fuck did we do this?
1458
1459 binding.textinput.setOnEditorActionListener(mEditorActionListener);
1460 binding.textinput.setRichContentListener(new String[] {"image/*"}, mEditorContentListener);
1461 DisplayMetrics displayMetrics = new DisplayMetrics();
1462 activity.getWindowManager().getDefaultDisplay().getMetrics(displayMetrics);
1463 if (displayMetrics.heightPixels > 0) binding.textinput.setMaxHeight(displayMetrics.heightPixels / 4);
1464
1465 binding.textSendButton.setOnClickListener(this.mSendButtonListener);
1466 binding.contextPreviewCancel.setOnClickListener((v) -> {
1467 setThread(null);
1468 conversation.setUserSelectedThread(false);
1469 setupReply(null);
1470 });
1471 binding.requestVoice.setOnClickListener((v) -> {
1472 activity.xmppConnectionService.requestVoice(conversation.getAccount(), conversation.getJid());
1473 binding.requestVoice.setVisibility(View.GONE);
1474 Toast.makeText(activity, "Your request has been sent to the moderators", Toast.LENGTH_SHORT).show();
1475 });
1476
1477 binding.scrollToBottomButton.setOnClickListener(this.mScrollButtonListener);
1478 binding.messagesView.setOnScrollListener(mOnScrollListener);
1479 binding.messagesView.setTranscriptMode(ListView.TRANSCRIPT_MODE_NORMAL);
1480 mediaPreviewAdapter = new MediaPreviewAdapter(this);
1481 binding.mediaPreview.setAdapter(mediaPreviewAdapter);
1482 messageListAdapter = new MessageAdapter((XmppActivity) getActivity(), this.messageList);
1483 messageListAdapter.setOnContactPictureClicked(this);
1484 messageListAdapter.setOnContactPictureLongClicked(this);
1485 messageListAdapter.setOnInlineImageLongClicked(this);
1486 messageListAdapter.setConversationFragment(this);
1487 binding.messagesView.setAdapter(messageListAdapter);
1488
1489 binding.textinput.addTextChangedListener(
1490 new StylingHelper.MessageEditorStyler(binding.textinput, messageListAdapter));
1491
1492 registerForContextMenu(binding.messagesView);
1493 registerForContextMenu(binding.textSendButton);
1494
1495 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
1496 this.binding.textinput.setCustomInsertionActionModeCallback(
1497 new EditMessageActionModeCallback(this.binding.textinput));
1498 this.binding.textinput.setCustomSelectionActionModeCallback(
1499 new EditMessageSelectionActionModeCallback(this.binding.textinput));
1500 }
1501
1502 messageListAdapter.setOnMessageBoxClicked(message -> {
1503 if (message.isPrivateMessage()) privateMessageWith(message.getCounterpart());
1504 setThread(message.getThread());
1505 conversation.setUserSelectedThread(true);
1506 });
1507
1508 messageListAdapter.setOnMessageBoxSwiped(message -> {
1509 quoteMessage(message);
1510 });
1511
1512 binding.threadIdenticonLayout.setOnClickListener(v -> {
1513 boolean wasLocked = conversation.getLockThread();
1514 conversation.setLockThread(false);
1515 backPressedLeaveSingleThread.setEnabled(false);
1516 if (wasLocked) {
1517 setThread(null);
1518 conversation.setUserSelectedThread(false);
1519 refresh();
1520 updateThreadFromLastMessage();
1521 } else {
1522 newThread();
1523 conversation.setUserSelectedThread(true);
1524 newThreadTutorialToast("Switched to new thread");
1525 }
1526 });
1527
1528 binding.threadIdenticonLayout.setOnLongClickListener(v -> {
1529 boolean wasLocked = conversation.getLockThread();
1530 conversation.setLockThread(false);
1531 backPressedLeaveSingleThread.setEnabled(false);
1532 setThread(null);
1533 conversation.setUserSelectedThread(true);
1534 if (wasLocked) refresh();
1535 newThreadTutorialToast("Cleared thread");
1536 return true;
1537 });
1538
1539 Autocomplete.<MucOptions.User>on(binding.textinput)
1540 .with(activity.getDrawable(R.drawable.background_message_bubble))
1541 .with(new CharPolicy('@'))
1542 .with(new RecyclerViewPresenter<MucOptions.User>(activity) {
1543 protected UserAdapter adapter;
1544
1545 @Override
1546 protected Adapter instantiateAdapter() {
1547 adapter = new UserAdapter(false) {
1548 @Override
1549 public void onBindViewHolder(UserAdapter.ViewHolder viewHolder, int position) {
1550 super.onBindViewHolder(viewHolder, position);
1551 final var item = getItem(position);
1552 viewHolder.binding.getRoot().setOnClickListener(v -> {
1553 dispatchClick(item);
1554 });
1555 }
1556 };
1557 return adapter;
1558 }
1559
1560 @Override
1561 protected void onQuery(@Nullable CharSequence query) {
1562 if (!activity.xmppConnectionService.getBooleanPreference("message_autocomplete", R.bool.message_autocomplete)) return;
1563
1564 final var allUsers = conversation.getMucOptions().getUsers();
1565 if (!conversation.getMucOptions().getUsersByRole(MucOptions.Role.MODERATOR).isEmpty()) {
1566 final var u = new MucOptions.User(conversation.getMucOptions(), null, "\0role:moderator", "Notify active moderators", new HashSet<>());
1567 u.setRole("participant");
1568 allUsers.add(u);
1569 }
1570 if (!allUsers.isEmpty() && conversation.getMucOptions().getSelf() != null && conversation.getMucOptions().getSelf().getAffiliation().ranks(MucOptions.Affiliation.MEMBER)) {
1571 final var u = new MucOptions.User(conversation.getMucOptions(), null, "\0attention", "Notify active participants", new HashSet<>());
1572 u.setRole("participant");
1573 allUsers.add(u);
1574 }
1575 final String needle = query.toString().toLowerCase(Locale.getDefault());
1576 adapter.submitList(
1577 Ordering.natural().immutableSortedCopy(Collections2.filter(
1578 allUsers,
1579 user -> {
1580 if ("mods".contains(needle) && "\0role:moderator".equals(user.getOccupantId())) return true;
1581 if ("here".contains(needle) && "\0attention".equals(user.getOccupantId())) return true;
1582 final String name = user.getNick();
1583 if (name == null) return false;
1584 for (final var hat : user.getHats()) {
1585 if (hat.toString().toLowerCase(Locale.getDefault()).contains(needle)) return true;
1586 }
1587 for (final var hat : user.getPseudoHats(activity)) {
1588 if (hat.toString().toLowerCase(Locale.getDefault()).contains(needle)) return true;
1589 }
1590 final Contact contact = user.getContact();
1591 return name.toLowerCase(Locale.getDefault()).contains(needle)
1592 || contact != null
1593 && contact.getDisplayName().toLowerCase(Locale.getDefault()).contains(needle);
1594 })));
1595 }
1596
1597 @Override
1598 protected AutocompletePresenter.PopupDimensions getPopupDimensions() {
1599 final var dim = new AutocompletePresenter.PopupDimensions();
1600 dim.width = displayMetrics.widthPixels * 4/5;
1601 return dim;
1602 }
1603 })
1604 .with(new AutocompleteCallback<MucOptions.User>() {
1605 @Override
1606 public boolean onPopupItemClicked(Editable editable, MucOptions.User user) {
1607 int[] range = com.otaliastudios.autocomplete.CharPolicy.getQueryRange(editable);
1608 if (range == null) return false;
1609 range[0] -= 1;
1610 if ("\0attention".equals(user.getOccupantId())) {
1611 editable.delete(Math.max(0, range[0]), Math.min(editable.length(), range[1]));
1612 editable.insert(0, "@here ");
1613 return true;
1614 }
1615 int colon = editable.toString().indexOf(':');
1616 final var beforeColon = range[0] < colon;
1617 String prefix = "";
1618 String suffix = " ";
1619 if (beforeColon) suffix = ", ";
1620 if (colon < 0 && range[0] == 0) suffix = ": ";
1621 if (colon > 0 && colon == range[0] - 2) {
1622 prefix = ", ";
1623 suffix = ": ";
1624 range[0] -= 2;
1625 }
1626 var insert = user.getNick();
1627 if ("\0role:moderator".equals(user.getOccupantId())) {
1628 insert = conversation.getMucOptions().getUsersByRole(MucOptions.Role.MODERATOR).stream().map(MucOptions.User::getNick).collect(Collectors.joining(", "));
1629 }
1630 editable.replace(Math.max(0, range[0]), Math.min(editable.length(), range[1]), prefix + insert + suffix);
1631 return true;
1632 }
1633
1634 @Override
1635 public void onPopupVisibilityChanged(boolean shown) {}
1636 }).build();
1637
1638 Handler emojiDebounce = new Handler(Looper.getMainLooper());
1639 setupEmojiSearch();
1640 Autocomplete.<EmojiSearch.Emoji>on(binding.textinput)
1641 .with(activity.getDrawable(R.drawable.background_message_bubble))
1642 .with(new CharPolicy(':'))
1643 .with(new RecyclerViewPresenter<EmojiSearch.Emoji>(activity) {
1644 protected EmojiSearch.EmojiSearchAdapter adapter;
1645
1646 @Override
1647 protected Adapter instantiateAdapter() {
1648 setupEmojiSearch();
1649 adapter = emojiSearch.makeAdapter(item -> dispatchClick(item));
1650 return adapter;
1651 }
1652
1653 @Override
1654 protected void onViewHidden() {
1655 if (getRecyclerView() == null) return;
1656 super.onViewHidden();
1657 }
1658
1659 @Override
1660 protected void onQuery(@Nullable CharSequence query) {
1661 if (!activity.xmppConnectionService.getBooleanPreference("message_autocomplete", R.bool.message_autocomplete)) return;
1662
1663 emojiDebounce.removeCallbacksAndMessages(null);
1664 emojiDebounce.postDelayed(() -> {
1665 if (getRecyclerView() == null) return;
1666 getRecyclerView().setItemAnimator(null);
1667 adapter.search(activity, getRecyclerView(), query.toString());
1668 }, 100L);
1669 }
1670 })
1671 .with(new AutocompleteCallback<EmojiSearch.Emoji>() {
1672 @Override
1673 public boolean onPopupItemClicked(Editable editable, EmojiSearch.Emoji emoji) {
1674 int[] range = com.otaliastudios.autocomplete.CharPolicy.getQueryRange(editable);
1675 if (range == null) return false;
1676 range[0] -= 1;
1677 final var toInsert = emoji.toInsert();
1678 toInsert.append(" ");
1679 editable.replace(Math.max(0, range[0]), Math.min(editable.length(), range[1]), toInsert);
1680 return true;
1681 }
1682
1683 @Override
1684 public void onPopupVisibilityChanged(boolean shown) {}
1685 }).build();
1686
1687 return binding.getRoot();
1688 }
1689
1690 protected void setupEmojiSearch() {
1691 if (activity != null && activity.xmppConnectionService != null) {
1692 if (emojiSearch == null) {
1693 emojiSearch = activity.xmppConnectionService.emojiSearch();
1694 }
1695 }
1696 }
1697
1698 protected void newThreadTutorialToast(String s) {
1699 if (activity == null) return;
1700 final SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
1701 final int tutorialCount = p.getInt("thread_tutorial", 0);
1702 if (tutorialCount < 5) {
1703 Toast.makeText(activity, s, Toast.LENGTH_SHORT).show();
1704 p.edit().putInt("thread_tutorial", tutorialCount + 1).apply();
1705 }
1706 }
1707
1708 @Override
1709 public void onDestroyView() {
1710 super.onDestroyView();
1711 Log.d(Config.LOGTAG, "ConversationFragment.onDestroyView()");
1712 messageListAdapter.setOnContactPictureClicked(null);
1713 messageListAdapter.setOnContactPictureLongClicked(null);
1714 messageListAdapter.setOnInlineImageLongClicked(null);
1715 messageListAdapter.setConversationFragment(null);
1716 messageListAdapter.setOnMessageBoxClicked(null);
1717 messageListAdapter.setOnMessageBoxSwiped(null);
1718 binding.conversationViewPager.setAdapter(null);
1719 if (conversation != null) conversation.setupViewPager(null, null, false, null);
1720 }
1721
1722 public void quoteText(String text) {
1723 if (binding.textinput.isEnabled()) {
1724 binding.textinput.insertAsQuote(text);
1725 binding.textinput.requestFocus();
1726 InputMethodManager inputMethodManager =
1727 (InputMethodManager)
1728 getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
1729 if (inputMethodManager != null) {
1730 inputMethodManager.showSoftInput(
1731 binding.textinput, InputMethodManager.SHOW_IMPLICIT);
1732 }
1733 }
1734 }
1735
1736 private void quoteMessage(Message message) {
1737 if (message.isPrivateMessage()) privateMessageWith(message.getCounterpart());
1738 setThread(message.getThread());
1739 conversation.setUserSelectedThread(true);
1740 if (!forkNullThread(message)) newThread();
1741 setupReply(message);
1742 }
1743
1744 private boolean forkNullThread(Message message) {
1745 if (message.getThread() != null || conversation.getMode() != Conversation.MODE_MULTI) return true;
1746 for (final Message m : conversation.findReplies(message.getServerMsgId())) {
1747 final Element thread = m.getThread();
1748 if (thread != null) {
1749 setThread(thread);
1750 return true;
1751 }
1752 }
1753
1754 return false;
1755 }
1756
1757 private void setupReply(Message message) {
1758 conversation.setReplyTo(message);
1759 if (message == null) {
1760 binding.contextPreview.setVisibility(View.GONE);
1761 binding.textsend.setBackgroundResource(R.drawable.textsend);
1762 return;
1763 }
1764
1765 SpannableStringBuilder body = message.getSpannableBody(null, null);
1766 if (message.isFileOrImage() || message.isOOb()) body.append(" 🖼️");
1767 messageListAdapter.handleTextQuotes(binding.contextPreviewText, body);
1768 binding.contextPreviewText.setText(body);
1769 binding.contextPreview.setVisibility(View.VISIBLE);
1770 }
1771
1772 private void setThread(Element thread) {
1773 this.conversation.setThread(thread);
1774 binding.threadIdenticon.setAlpha(0f);
1775 binding.threadIdenticonLock.setVisibility(this.conversation.getLockThread() ? View.VISIBLE : View.GONE);
1776 if (thread != null) {
1777 final String threadId = thread.getContent();
1778 if (threadId != null) {
1779 binding.threadIdenticon.setAlpha(1f);
1780 binding.threadIdenticon.setColor(UIHelper.getColorForName(threadId));
1781 binding.threadIdenticon.setHash(UIHelper.identiconHash(threadId));
1782 }
1783 }
1784 updateSendButton();
1785 }
1786
1787 @Override
1788 public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
1789 // This should cancel any remaining click events that would otherwise trigger links
1790 v.dispatchTouchEvent(MotionEvent.obtain(0, 0, MotionEvent.ACTION_CANCEL, 0f, 0f, 0));
1791
1792 if (v == binding.textSendButton) {
1793 super.onCreateContextMenu(menu, v, menuInfo);
1794 try {
1795 java.lang.reflect.Method m = menu.getClass().getSuperclass().getDeclaredMethod("setOptionalIconsVisible", Boolean.TYPE);
1796 m.setAccessible(true);
1797 m.invoke(menu, true);
1798 } catch (Exception e) {
1799 e.printStackTrace();
1800 }
1801 Menu tmpMenu = new PopupMenu(activity, null).getMenu();
1802 activity.getMenuInflater().inflate(R.menu.fragment_conversation, tmpMenu);
1803 MenuItem attachMenu = tmpMenu.findItem(R.id.action_attach_file);
1804 for (int i = 0; i < attachMenu.getSubMenu().size(); i++) {
1805 MenuItem item = attachMenu.getSubMenu().getItem(i);
1806 MenuItem newItem = menu.add(item.getGroupId(), item.getItemId(), item.getOrder(), item.getTitle());
1807 newItem.setIcon(item.getIcon());
1808 }
1809 ConversationMenuConfigurator.configureAttachmentMenu(conversation, menu, TextUtils.isEmpty(binding.textinput.getText()));
1810 return;
1811 }
1812
1813 synchronized (this.messageList) {
1814 super.onCreateContextMenu(menu, v, menuInfo);
1815 AdapterView.AdapterContextMenuInfo acmi = (AdapterContextMenuInfo) menuInfo;
1816 this.selectedMessage = this.messageList.get(acmi.position);
1817 populateContextMenu(menu);
1818 }
1819 }
1820
1821 private void populateContextMenu(ContextMenu menu) {
1822 final Message m = this.selectedMessage;
1823 final Transferable t = m.getTransferable();
1824 Message relevantForCorrection = m;
1825 while (relevantForCorrection.mergeable(relevantForCorrection.next())) {
1826 relevantForCorrection = relevantForCorrection.next();
1827 }
1828 if (m.getType() != Message.TYPE_STATUS && m.getType() != Message.TYPE_RTP_SESSION) {
1829
1830 if (m.getEncryption() == Message.ENCRYPTION_AXOLOTL_NOT_FOR_THIS_DEVICE
1831 || m.getEncryption() == Message.ENCRYPTION_AXOLOTL_FAILED) {
1832 return;
1833 }
1834
1835 if (m.getStatus() == Message.STATUS_RECEIVED
1836 && t != null
1837 && (t.getStatus() == Transferable.STATUS_CANCELLED
1838 || t.getStatus() == Transferable.STATUS_FAILED)) {
1839 return;
1840 }
1841
1842 final boolean deleted = m.isDeleted();
1843 final boolean encrypted =
1844 m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED
1845 || m.getEncryption() == Message.ENCRYPTION_PGP;
1846 final boolean receiving =
1847 m.getStatus() == Message.STATUS_RECEIVED
1848 && (t instanceof JingleFileTransferConnection
1849 || t instanceof HttpDownloadConnection);
1850 activity.getMenuInflater().inflate(R.menu.message_context, menu);
1851 final MenuItem reportAndBlock = menu.findItem(R.id.action_report_and_block);
1852 final MenuItem addReaction = menu.findItem(R.id.action_add_reaction);
1853 MenuItem openWith = menu.findItem(R.id.open_with);
1854 MenuItem copyMessage = menu.findItem(R.id.copy_message);
1855 MenuItem quoteMessage = menu.findItem(R.id.quote_message);
1856 MenuItem retryDecryption = menu.findItem(R.id.retry_decryption);
1857 MenuItem correctMessage = menu.findItem(R.id.correct_message);
1858 MenuItem retractMessage = menu.findItem(R.id.retract_message);
1859 MenuItem moderateMessage = menu.findItem(R.id.moderate_message);
1860 MenuItem onlyThisThread = menu.findItem(R.id.only_this_thread);
1861 MenuItem shareWith = menu.findItem(R.id.share_with);
1862 MenuItem sendAgain = menu.findItem(R.id.send_again);
1863 MenuItem copyUrl = menu.findItem(R.id.copy_url);
1864 MenuItem saveAsSticker = menu.findItem(R.id.save_as_sticker);
1865 MenuItem downloadFile = menu.findItem(R.id.download_file);
1866 MenuItem cancelTransmission = menu.findItem(R.id.cancel_transmission);
1867 MenuItem blockMedia = menu.findItem(R.id.block_media);
1868 MenuItem deleteFile = menu.findItem(R.id.delete_file);
1869 MenuItem showErrorMessage = menu.findItem(R.id.show_error_message);
1870 onlyThisThread.setVisible(!conversation.getLockThread() && m.getThread() != null);
1871 final boolean unInitiatedButKnownSize = MessageUtils.unInitiatedButKnownSize(m);
1872 final boolean showError =
1873 m.getStatus() == Message.STATUS_SEND_FAILED
1874 && m.getErrorMessage() != null
1875 && !Message.ERROR_MESSAGE_CANCELLED.equals(m.getErrorMessage());
1876 final Conversational conversational = m.getConversation();
1877 if (m.getStatus() == Message.STATUS_RECEIVED && conversational instanceof Conversation c) {
1878 final XmppConnection connection = c.getAccount().getXmppConnection();
1879 if (c.isWithStranger()
1880 && m.getServerMsgId() != null
1881 && !c.isBlocked()
1882 && connection != null
1883 && connection.getFeatures().spamReporting()) {
1884 reportAndBlock.setVisible(true);
1885 }
1886 }
1887 if (!encrypted) {
1888 addReaction.setVisible(!showError && !m.isDeleted());
1889 }
1890 if (!m.isFileOrImage()
1891 && !encrypted
1892 && !m.isGeoUri()
1893 && !m.treatAsDownloadable()
1894 && !unInitiatedButKnownSize
1895 && t == null) {
1896 copyMessage.setVisible(true);
1897 }
1898 quoteMessage.setVisible(!encrypted && !showError);
1899 if (m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED && !deleted) {
1900 retryDecryption.setVisible(true);
1901 }
1902 if (!showError
1903 && relevantForCorrection.getType() == Message.TYPE_TEXT
1904 && relevantForCorrection.isEditable()
1905 && !m.isGeoUri()
1906 && m.getConversation() instanceof Conversation) {
1907 correctMessage.setVisible(true);
1908 if (!relevantForCorrection.getBody().equals("") && !relevantForCorrection.getBody().equals(" ")) retractMessage.setVisible(true);
1909 }
1910 if (relevantForCorrection.getStatus() == Message.STATUS_WAITING) {
1911 correctMessage.setVisible(true);
1912 retractMessage.setVisible(true);
1913 }
1914 if (conversation.getMode() == Conversation.MODE_MULTI && m.getServerMsgId() != null && m.getModerated() == null && conversation.getMucOptions().getSelf().getRole().ranks(MucOptions.Role.MODERATOR) && conversation.getMucOptions().hasFeature("urn:xmpp:message-moderate:0")) {
1915 moderateMessage.setVisible(true);
1916 }
1917 if ((m.isFileOrImage() && !deleted && !receiving)
1918 || (m.getType() == Message.TYPE_TEXT && !m.treatAsDownloadable())
1919 && !unInitiatedButKnownSize
1920 && t == null) {
1921 shareWith.setVisible(true);
1922 }
1923 if (m.getStatus() == Message.STATUS_SEND_FAILED) {
1924 sendAgain.setVisible(true);
1925 }
1926 if (m.hasFileOnRemoteHost()
1927 || m.isGeoUri()
1928 || m.treatAsDownloadable()
1929 || unInitiatedButKnownSize
1930 || t instanceof HttpDownloadConnection) {
1931 copyUrl.setVisible(true);
1932 }
1933 if (m.isFileOrImage() && deleted && m.hasFileOnRemoteHost()) {
1934 downloadFile.setVisible(true);
1935 downloadFile.setTitle(
1936 activity.getString(
1937 R.string.download_x_file,
1938 UIHelper.getFileDescriptionString(activity, m)));
1939 }
1940 final boolean waitingOfferedSending =
1941 m.getStatus() == Message.STATUS_WAITING
1942 || m.getStatus() == Message.STATUS_UNSEND
1943 || m.getStatus() == Message.STATUS_OFFERED;
1944 final boolean cancelable =
1945 (t != null && !deleted) || waitingOfferedSending && m.needsUploading();
1946 if (cancelable) {
1947 cancelTransmission.setVisible(true);
1948 }
1949 if (m.isFileOrImage() && !deleted && !cancelable) {
1950 final String path = m.getRelativeFilePath();
1951 if (path != null) {
1952 final var file = new File(path);
1953 if (file.canRead()) saveAsSticker.setVisible(true);
1954 blockMedia.setVisible(true);
1955 if (file.canWrite()) deleteFile.setVisible(true);
1956 deleteFile.setTitle(
1957 activity.getString(
1958 R.string.delete_x_file,
1959 UIHelper.getFileDescriptionString(activity, m)));
1960 }
1961 }
1962
1963 if (m.getFileParams() != null && !m.getFileParams().getThumbnails().isEmpty()) {
1964 // We might be showing a thumbnail worth blocking
1965 blockMedia.setVisible(true);
1966 }
1967 if (showError) {
1968 showErrorMessage.setVisible(true);
1969 }
1970 final String mime = m.isFileOrImage() ? m.getMimeType() : null;
1971 if ((m.isGeoUri() && GeoHelper.openInOsmAnd(getActivity(), m))
1972 || (mime != null && mime.startsWith("audio/"))) {
1973 openWith.setVisible(true);
1974 }
1975 }
1976 }
1977
1978 @Override
1979 public boolean onContextItemSelected(MenuItem item) {
1980 switch (item.getItemId()) {
1981 case R.id.share_with:
1982 ShareUtil.share(activity, selectedMessage);
1983 return true;
1984 case R.id.correct_message:
1985 correctMessage(selectedMessage);
1986 return true;
1987 case R.id.retract_message:
1988 new AlertDialog.Builder(activity)
1989 .setTitle(R.string.retract_message)
1990 .setMessage("Do you really want to retract this message?")
1991 .setPositiveButton(R.string.yes, (dialog, whichButton) -> {
1992 Message message = selectedMessage;
1993 while (message.mergeable(message.next())) {
1994 message = message.next();
1995 }
1996 if (message.getStatus() == Message.STATUS_WAITING || message.getStatus() == Message.STATUS_OFFERED) {
1997 activity.xmppConnectionService.deleteMessage(message);
1998 return;
1999 }
2000 Element reactions = message.getReactionsEl();
2001 if (reactions != null) {
2002 final Message previousReaction = conversation.findMessageReactingTo(reactions.getAttribute("id"), null);
2003 if (previousReaction != null) reactions = previousReaction.getReactionsEl();
2004 for (Element el : reactions.getChildren()) {
2005 if (message.getRawBody().endsWith(el.getContent())) {
2006 reactions.removeChild(el);
2007 }
2008 }
2009 message.setReactions(reactions);
2010 if (previousReaction != null) {
2011 previousReaction.setReactions(reactions);
2012 activity.xmppConnectionService.updateMessage(previousReaction);
2013 }
2014 } else {
2015 message.setInReplyTo(null);
2016 message.clearPayloads();
2017 }
2018 message.setBody(" ");
2019 message.setSubject(null);
2020 message.putEdited(message.getUuid(), message.getServerMsgId());
2021 message.setServerMsgId(null);
2022 message.setUuid(UUID.randomUUID().toString());
2023 sendMessage(message);
2024 })
2025 .setNegativeButton(R.string.no, null).show();
2026 return true;
2027 case R.id.moderate_message:
2028 activity.quickEdit("Spam", (reason) -> {
2029 Message message = selectedMessage;
2030 do {
2031 activity.xmppConnectionService.moderateMessage(conversation.getAccount(), message, reason);
2032 message = message.mergeable(message.next()) ? message.next() : null;
2033 } while (message != null);
2034 return null;
2035 }, R.string.moderate_reason, false, false, true, true);
2036 return true;
2037 case R.id.copy_message:
2038 ShareUtil.copyToClipboard(activity, selectedMessage);
2039 return true;
2040 case R.id.quote_message:
2041 quoteMessage(selectedMessage);
2042 return true;
2043 case R.id.send_again:
2044 resendMessage(selectedMessage);
2045 return true;
2046 case R.id.copy_url:
2047 ShareUtil.copyUrlToClipboard(activity, selectedMessage);
2048 return true;
2049 case R.id.save_as_sticker:
2050 saveAsSticker(selectedMessage);
2051 return true;
2052 case R.id.download_file:
2053 startDownloadable(selectedMessage);
2054 return true;
2055 case R.id.cancel_transmission:
2056 cancelTransmission(selectedMessage);
2057 return true;
2058 case R.id.retry_decryption:
2059 retryDecryption(selectedMessage);
2060 return true;
2061 case R.id.block_media:
2062 new AlertDialog.Builder(activity)
2063 .setTitle(R.string.block_media)
2064 .setMessage("Do you really want to block this media in all messages?")
2065 .setPositiveButton(R.string.yes, (dialog, whichButton) -> {
2066 List<Element> thumbs = selectedMessage.getFileParams() != null ? selectedMessage.getFileParams().getThumbnails() : null;
2067 if (thumbs != null && !thumbs.isEmpty()) {
2068 for (Element thumb : thumbs) {
2069 Uri uri = Uri.parse(thumb.getAttribute("uri"));
2070 if (uri.getScheme().equals("cid")) {
2071 Cid cid = BobTransfer.cid(uri);
2072 if (cid == null) continue;
2073 DownloadableFile f = activity.xmppConnectionService.getFileForCid(cid);
2074 activity.xmppConnectionService.blockMedia(f);
2075 activity.xmppConnectionService.evictPreview(f);
2076 f.delete();
2077 }
2078 }
2079 }
2080 File f = activity.xmppConnectionService.getFileBackend().getFile(selectedMessage);
2081 activity.xmppConnectionService.blockMedia(f);
2082 activity.xmppConnectionService.getFileBackend().deleteFile(selectedMessage);
2083 activity.xmppConnectionService.evictPreview(f);
2084 activity.xmppConnectionService.updateMessage(selectedMessage, false);
2085 activity.onConversationsListItemUpdated();
2086 refresh();
2087 })
2088 .setNegativeButton(R.string.no, null).show();
2089 return true;
2090 case R.id.delete_file:
2091 deleteFile(selectedMessage);
2092 return true;
2093 case R.id.show_error_message:
2094 showErrorMessage(selectedMessage);
2095 return true;
2096 case R.id.open_with:
2097 openWith(selectedMessage);
2098 return true;
2099 case R.id.only_this_thread:
2100 conversation.setLockThread(true);
2101 backPressedLeaveSingleThread.setEnabled(true);
2102 setThread(selectedMessage.getThread());
2103 refresh();
2104 return true;
2105 case R.id.action_report_and_block:
2106 reportMessage(selectedMessage);
2107 return true;
2108 case R.id.action_add_reaction:
2109 addReaction(selectedMessage);
2110 return true;
2111 default:
2112 return onOptionsItemSelected(item);
2113 }
2114 }
2115
2116 @Override
2117 public boolean onOptionsItemSelected(final MenuItem item) {
2118 if (MenuDoubleTabUtil.shouldIgnoreTap()) {
2119 return false;
2120 } else if (conversation == null) {
2121 return super.onOptionsItemSelected(item);
2122 }
2123 switch (item.getItemId()) {
2124 case R.id.encryption_choice_axolotl:
2125 case R.id.encryption_choice_pgp:
2126 case R.id.encryption_choice_none:
2127 handleEncryptionSelection(item);
2128 break;
2129 case R.id.attach_choose_picture:
2130 //case R.id.attach_take_picture:
2131 //case R.id.attach_record_video:
2132 case R.id.attach_choose_file:
2133 case R.id.attach_record_voice:
2134 case R.id.attach_location:
2135 handleAttachmentSelection(item);
2136 break;
2137 case R.id.attach_webxdc:
2138 final Intent intent = new Intent(getActivity(), WebxdcStore.class);
2139 startActivityForResult(intent, REQUEST_WEBXDC_STORE);
2140 break;
2141 case R.id.attach_subject:
2142 binding.textinputSubject.setVisibility(binding.textinputSubject.getVisibility() == View.GONE ? View.VISIBLE : View.GONE);
2143 break;
2144 case R.id.attach_schedule:
2145 scheduleMessage();
2146 break;
2147 case R.id.action_search:
2148 startSearch();
2149 break;
2150 case R.id.action_archive:
2151 activity.xmppConnectionService.archiveConversation(conversation);
2152 break;
2153 case R.id.action_contact_details:
2154 activity.switchToContactDetails(conversation.getContact());
2155 break;
2156 case R.id.action_muc_details:
2157 ConferenceDetailsActivity.open(activity, conversation);
2158 break;
2159 case R.id.action_invite:
2160 startActivityForResult(
2161 ChooseContactActivity.create(activity, conversation),
2162 REQUEST_INVITE_TO_CONVERSATION);
2163 break;
2164 case R.id.action_clear_history:
2165 clearHistoryDialog(conversation);
2166 break;
2167 case R.id.action_mute:
2168 muteConversationDialog(conversation);
2169 break;
2170 case R.id.action_unmute:
2171 unMuteConversation(conversation);
2172 break;
2173 case R.id.action_block:
2174 case R.id.action_unblock:
2175 BlockContactDialog.show(activity, conversation);
2176 break;
2177 case R.id.action_audio_call:
2178 checkPermissionAndTriggerAudioCall();
2179 break;
2180 case R.id.action_video_call:
2181 checkPermissionAndTriggerVideoCall();
2182 break;
2183 case R.id.action_ongoing_call:
2184 returnToOngoingCall();
2185 break;
2186 case R.id.action_toggle_pinned:
2187 togglePinned();
2188 break;
2189 case R.id.action_add_shortcut:
2190 addShortcut();
2191 break;
2192 case R.id.action_block_avatar:
2193 new AlertDialog.Builder(activity)
2194 .setTitle(R.string.block_media)
2195 .setMessage("Do you really want to block this avatar?")
2196 .setPositiveButton(R.string.yes, (dialog, whichButton) -> {
2197 activity.xmppConnectionService.blockMedia(activity.xmppConnectionService.getFileBackend().getAvatarFile(conversation.getContact().getAvatarFilename()));
2198 activity.xmppConnectionService.getFileBackend().getAvatarFile(conversation.getContact().getAvatarFilename()).delete();
2199 activity.avatarService().clear(conversation);
2200 conversation.getContact().setAvatar(null);
2201 activity.xmppConnectionService.updateConversationUi();
2202 })
2203 .setNegativeButton(R.string.no, null).show();
2204 case R.id.action_refresh_feature_discovery:
2205 refreshFeatureDiscovery();
2206 break;
2207 default:
2208 break;
2209 }
2210 return super.onOptionsItemSelected(item);
2211 }
2212
2213 public boolean onBackPressed() {
2214 boolean wasLocked = conversation.getLockThread();
2215 conversation.setLockThread(false);
2216 backPressedLeaveSingleThread.setEnabled(false);
2217 if (wasLocked) {
2218 setThread(null);
2219 conversation.setUserSelectedThread(false);
2220 refresh();
2221 updateThreadFromLastMessage();
2222 return true;
2223 }
2224 return false;
2225 }
2226
2227 private void startSearch() {
2228 final Intent intent = new Intent(getActivity(), SearchActivity.class);
2229 intent.putExtra(SearchActivity.EXTRA_CONVERSATION_UUID, conversation.getUuid());
2230 startActivity(intent);
2231 }
2232
2233 private void scheduleMessage() {
2234 if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.N) {
2235 final var datePicker = com.google.android.material.datepicker.MaterialDatePicker.Builder.datePicker()
2236 .setTitleText("Schedule Message")
2237 .setSelection(com.google.android.material.datepicker.MaterialDatePicker.todayInUtcMilliseconds())
2238 .setCalendarConstraints(
2239 new com.google.android.material.datepicker.CalendarConstraints.Builder()
2240 .setStart(com.google.android.material.datepicker.MaterialDatePicker.todayInUtcMilliseconds())
2241 .build()
2242 )
2243 .build();
2244 datePicker.addOnPositiveButtonClickListener((date) -> {
2245 final Calendar now = Calendar.getInstance();
2246 final var timePicker = new com.google.android.material.timepicker.MaterialTimePicker.Builder()
2247 .setTitleText("Schedule Message")
2248 .setHour(now.get(Calendar.HOUR_OF_DAY))
2249 .setMinute(now.get(Calendar.MINUTE))
2250 .setTimeFormat(android.text.format.DateFormat.is24HourFormat(activity) ? com.google.android.material.timepicker.TimeFormat.CLOCK_24H : com.google.android.material.timepicker.TimeFormat.CLOCK_12H)
2251 .build();
2252 timePicker.addOnPositiveButtonClickListener((v2) -> {
2253 final var dateCal = Calendar.getInstance(TimeZone.getTimeZone("UTC"));
2254 dateCal.setTimeInMillis(date);
2255 final var time = Calendar.getInstance();
2256 time.set(dateCal.get(Calendar.YEAR), dateCal.get(Calendar.MONTH), dateCal.get(Calendar.DAY_OF_MONTH), timePicker.getHour(), timePicker.getMinute(), 0);
2257 final long timestamp = time.getTimeInMillis();
2258 sendMessage(timestamp);
2259 Log.d(Config.LOGTAG, conversation.getAccount().getJid().asBareJid() + ": scheduled message for " + timestamp);
2260 });
2261 timePicker.show(activity.getSupportFragmentManager(), "schedulMessageTime");
2262 });
2263 datePicker.show(activity.getSupportFragmentManager(), "schedulMessageDate");
2264 }
2265 }
2266
2267 private void returnToOngoingCall() {
2268 final Optional<OngoingRtpSession> ongoingRtpSession =
2269 activity.xmppConnectionService
2270 .getJingleConnectionManager()
2271 .getOngoingRtpConnection(conversation.getContact());
2272 if (ongoingRtpSession.isPresent()) {
2273 final OngoingRtpSession id = ongoingRtpSession.get();
2274 final Intent intent = new Intent(getActivity(), RtpSessionActivity.class);
2275 intent.setAction(Intent.ACTION_VIEW);
2276 intent.putExtra(
2277 RtpSessionActivity.EXTRA_ACCOUNT,
2278 id.getAccount().getJid().asBareJid().toEscapedString());
2279 intent.putExtra(RtpSessionActivity.EXTRA_WITH, id.getWith().toEscapedString());
2280 if (id instanceof AbstractJingleConnection) {
2281 intent.putExtra(RtpSessionActivity.EXTRA_SESSION_ID, id.getSessionId());
2282 startActivity(intent);
2283 } else if (id instanceof JingleConnectionManager.RtpSessionProposal proposal) {
2284 if (Media.audioOnly(proposal.media)) {
2285 intent.putExtra(
2286 RtpSessionActivity.EXTRA_LAST_ACTION,
2287 RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
2288 } else {
2289 intent.putExtra(
2290 RtpSessionActivity.EXTRA_LAST_ACTION,
2291 RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
2292 }
2293 intent.putExtra(RtpSessionActivity.EXTRA_PROPOSED_SESSION_ID, proposal.sessionId);
2294 startActivity(intent);
2295 }
2296 }
2297 }
2298
2299 private void refreshFeatureDiscovery() {
2300 Set<Map.Entry<String, Presence>> presences = conversation.getContact().getPresences().getPresencesMap().entrySet();
2301 if (presences.isEmpty()) {
2302 presences = new HashSet<>();
2303 presences.add(new AbstractMap.SimpleEntry("", null));
2304 }
2305 for (Map.Entry<String, Presence> entry : presences) {
2306 Jid jid = conversation.getContact().getJid();
2307 if (!entry.getKey().equals("")) jid = jid.withResource(entry.getKey());
2308 activity.xmppConnectionService.fetchCaps(conversation.getAccount(), jid, entry.getValue(), () -> {
2309 if (activity == null) return;
2310 activity.runOnUiThread(() -> {
2311 refresh();
2312 refreshCommands(true);
2313 });
2314 });
2315 }
2316 }
2317
2318 private void addShortcut() {
2319 ShortcutInfoCompat info;
2320 if (conversation.getMode() == Conversation.MODE_MULTI) {
2321 info = activity.xmppConnectionService.getShortcutService().getShortcutInfoCompat(conversation.getMucOptions());
2322 } else {
2323 info = activity.xmppConnectionService.getShortcutService().getShortcutInfoCompat(conversation.getContact());
2324 }
2325 ShortcutManagerCompat.requestPinShortcut(activity, info, null);
2326 }
2327
2328 private void togglePinned() {
2329 final boolean pinned =
2330 conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false);
2331 conversation.setAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, !pinned);
2332 activity.xmppConnectionService.updateConversation(conversation);
2333 activity.invalidateOptionsMenu();
2334 }
2335
2336 private void checkPermissionAndTriggerAudioCall() {
2337 if (activity.mUseTor || conversation.getAccount().isOnion()) {
2338 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
2339 return;
2340 }
2341 final List<String> permissions;
2342 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
2343 permissions =
2344 Arrays.asList(
2345 Manifest.permission.RECORD_AUDIO,
2346 Manifest.permission.BLUETOOTH_CONNECT);
2347 } else {
2348 permissions = Collections.singletonList(Manifest.permission.RECORD_AUDIO);
2349 }
2350 if (hasPermissions(REQUEST_START_AUDIO_CALL, permissions)) {
2351 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
2352 }
2353 }
2354
2355 private void checkPermissionAndTriggerVideoCall() {
2356 if (activity.mUseTor || conversation.getAccount().isOnion()) {
2357 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
2358 return;
2359 }
2360 final List<String> permissions;
2361 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
2362 permissions =
2363 Arrays.asList(
2364 Manifest.permission.RECORD_AUDIO,
2365 Manifest.permission.CAMERA,
2366 Manifest.permission.BLUETOOTH_CONNECT);
2367 } else {
2368 permissions =
2369 Arrays.asList(Manifest.permission.RECORD_AUDIO, Manifest.permission.CAMERA);
2370 }
2371 if (hasPermissions(REQUEST_START_VIDEO_CALL, permissions)) {
2372 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
2373 }
2374 }
2375
2376 private void triggerRtpSession(final String action) {
2377 if (activity.xmppConnectionService.getJingleConnectionManager().isBusy()) {
2378 Toast.makeText(getActivity(), R.string.only_one_call_at_a_time, Toast.LENGTH_LONG)
2379 .show();
2380 return;
2381 }
2382 final Account account = conversation.getAccount();
2383 if (account.setOption(Account.OPTION_SOFT_DISABLED, false)) {
2384 activity.xmppConnectionService.updateAccount(account);
2385 }
2386 final Contact contact = conversation.getContact();
2387 if (Config.USE_JINGLE_MESSAGE_INIT && RtpCapability.jmiSupport(contact)) {
2388 triggerRtpSession(contact.getAccount(), contact.getJid().asBareJid(), action);
2389 } else {
2390 final RtpCapability.Capability capability;
2391 if (action.equals(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL)) {
2392 capability = RtpCapability.Capability.VIDEO;
2393 } else {
2394 capability = RtpCapability.Capability.AUDIO;
2395 }
2396 PresenceSelector.selectFullJidForDirectRtpConnection(
2397 activity,
2398 contact,
2399 capability,
2400 fullJid -> {
2401 triggerRtpSession(contact.getAccount(), fullJid, action);
2402 });
2403 }
2404 }
2405
2406 private void triggerRtpSession(final Account account, final Jid with, final String action) {
2407 CallIntegrationConnectionService.placeCall(activity.xmppConnectionService, account,with,RtpSessionActivity.actionToMedia(action));
2408 }
2409
2410 private void handleAttachmentSelection(MenuItem item) {
2411 switch (item.getItemId()) {
2412 case R.id.attach_choose_picture:
2413 attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE);
2414 break;
2415 /*case R.id.attach_take_picture:
2416 attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO);
2417 break;
2418 case R.id.attach_record_video:
2419 attachFile(ATTACHMENT_CHOICE_RECORD_VIDEO);
2420 break;*/
2421 case R.id.attach_choose_file:
2422 attachFile(ATTACHMENT_CHOICE_CHOOSE_FILE);
2423 break;
2424 case R.id.attach_record_voice:
2425 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE);
2426 break;
2427 case R.id.attach_location:
2428 attachFile(ATTACHMENT_CHOICE_LOCATION);
2429 break;
2430 }
2431 }
2432
2433 private void handleEncryptionSelection(MenuItem item) {
2434 if (conversation == null) {
2435 return;
2436 }
2437 final boolean updated;
2438 switch (item.getItemId()) {
2439 case R.id.encryption_choice_none:
2440 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
2441 item.setChecked(true);
2442 break;
2443 case R.id.encryption_choice_pgp:
2444 if (activity.hasPgp()) {
2445 if (conversation.getAccount().getPgpSignature() != null) {
2446 updated = conversation.setNextEncryption(Message.ENCRYPTION_PGP);
2447 item.setChecked(true);
2448 } else {
2449 updated = false;
2450 activity.announcePgp(
2451 conversation.getAccount(),
2452 conversation,
2453 null,
2454 activity.onOpenPGPKeyPublished);
2455 }
2456 } else {
2457 activity.showInstallPgpDialog();
2458 updated = false;
2459 }
2460 break;
2461 case R.id.encryption_choice_axolotl:
2462 Log.d(
2463 Config.LOGTAG,
2464 AxolotlService.getLogprefix(conversation.getAccount())
2465 + "Enabled axolotl for Contact "
2466 + conversation.getContact().getJid());
2467 updated = conversation.setNextEncryption(Message.ENCRYPTION_AXOLOTL);
2468 item.setChecked(true);
2469 break;
2470 default:
2471 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
2472 break;
2473 }
2474 if (updated) {
2475 activity.xmppConnectionService.updateConversation(conversation);
2476 }
2477 updateChatMsgHint();
2478 getActivity().invalidateOptionsMenu();
2479 activity.refreshUi();
2480 }
2481
2482 public void attachFile(final int attachmentChoice) {
2483 attachFile(attachmentChoice, true);
2484 }
2485
2486 public void attachFile(final int attachmentChoice, final boolean updateRecentlyUsed) {
2487 if (attachmentChoice == ATTACHMENT_CHOICE_RECORD_VOICE) {
2488 if (!hasPermissions(
2489 attachmentChoice,
2490 Manifest.permission.WRITE_EXTERNAL_STORAGE,
2491 Manifest.permission.RECORD_AUDIO)) {
2492 return;
2493 }
2494 } else if (attachmentChoice == ATTACHMENT_CHOICE_TAKE_PHOTO
2495 || attachmentChoice == ATTACHMENT_CHOICE_RECORD_VIDEO) {
2496 if (!hasPermissions(
2497 attachmentChoice,
2498 Manifest.permission.WRITE_EXTERNAL_STORAGE,
2499 Manifest.permission.CAMERA)) {
2500 return;
2501 }
2502 } else if (attachmentChoice != ATTACHMENT_CHOICE_LOCATION) {
2503 if (!hasPermissions(attachmentChoice, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
2504 return;
2505 }
2506 }
2507 if (updateRecentlyUsed) {
2508 storeRecentlyUsedQuickAction(attachmentChoice);
2509 }
2510 final int encryption = conversation.getNextEncryption();
2511 final int mode = conversation.getMode();
2512 if (encryption == Message.ENCRYPTION_PGP) {
2513 if (activity.hasPgp()) {
2514 if (mode == Conversation.MODE_SINGLE
2515 && conversation.getContact().getPgpKeyId() != 0) {
2516 activity.xmppConnectionService
2517 .getPgpEngine()
2518 .hasKey(
2519 conversation.getContact(),
2520 new UiCallback<Contact>() {
2521
2522 @Override
2523 public void userInputRequired(
2524 PendingIntent pi, Contact contact) {
2525 startPendingIntent(pi, attachmentChoice);
2526 }
2527
2528 @Override
2529 public void success(Contact contact) {
2530 invokeAttachFileIntent(attachmentChoice);
2531 }
2532
2533 @Override
2534 public void error(int error, Contact contact) {
2535 activity.replaceToast(getString(error));
2536 }
2537 });
2538 } else if (mode == Conversation.MODE_MULTI
2539 && conversation.getMucOptions().pgpKeysInUse()) {
2540 if (!conversation.getMucOptions().everybodyHasKeys()) {
2541 Toast warning =
2542 Toast.makeText(
2543 getActivity(),
2544 R.string.missing_public_keys,
2545 Toast.LENGTH_LONG);
2546 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
2547 warning.show();
2548 }
2549 invokeAttachFileIntent(attachmentChoice);
2550 } else {
2551 showNoPGPKeyDialog(
2552 false,
2553 (dialog, which) -> {
2554 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
2555 activity.xmppConnectionService.updateConversation(conversation);
2556 invokeAttachFileIntent(attachmentChoice);
2557 });
2558 }
2559 } else {
2560 activity.showInstallPgpDialog();
2561 }
2562 } else {
2563 invokeAttachFileIntent(attachmentChoice);
2564 }
2565 }
2566
2567 private void storeRecentlyUsedQuickAction(final int attachmentChoice) {
2568 try {
2569 activity.getPreferences()
2570 .edit()
2571 .putString(
2572 RECENTLY_USED_QUICK_ACTION,
2573 SendButtonAction.of(attachmentChoice).toString())
2574 .apply();
2575 } catch (IllegalArgumentException e) {
2576 // just do not save
2577 }
2578 }
2579
2580 @Override
2581 public void onRequestPermissionsResult(
2582 int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
2583 final PermissionUtils.PermissionResult permissionResult =
2584 PermissionUtils.removeBluetoothConnect(permissions, grantResults);
2585 if (grantResults.length > 0) {
2586 if (allGranted(permissionResult.grantResults)) {
2587 switch (requestCode) {
2588 case REQUEST_START_DOWNLOAD:
2589 if (this.mPendingDownloadableMessage != null) {
2590 startDownloadable(this.mPendingDownloadableMessage);
2591 }
2592 break;
2593 case REQUEST_ADD_EDITOR_CONTENT:
2594 if (this.mPendingEditorContent != null) {
2595 attachEditorContentToConversation(this.mPendingEditorContent);
2596 }
2597 break;
2598 case REQUEST_COMMIT_ATTACHMENTS:
2599 commitAttachments();
2600 break;
2601 case REQUEST_START_AUDIO_CALL:
2602 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
2603 break;
2604 case REQUEST_START_VIDEO_CALL:
2605 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
2606 break;
2607 default:
2608 attachFile(requestCode);
2609 break;
2610 }
2611 } else {
2612 @StringRes int res;
2613 String firstDenied =
2614 getFirstDenied(permissionResult.grantResults, permissionResult.permissions);
2615 if (Manifest.permission.RECORD_AUDIO.equals(firstDenied)) {
2616 res = R.string.no_microphone_permission;
2617 } else if (Manifest.permission.CAMERA.equals(firstDenied)) {
2618 res = R.string.no_camera_permission;
2619 } else {
2620 res = R.string.no_storage_permission;
2621 }
2622 Toast.makeText(
2623 getActivity(),
2624 getString(res, getString(R.string.app_name)),
2625 Toast.LENGTH_SHORT)
2626 .show();
2627 }
2628 }
2629 if (writeGranted(grantResults, permissions)) {
2630 if (activity != null && activity.xmppConnectionService != null) {
2631 activity.xmppConnectionService.getDrawableCache().evictAll();
2632 activity.xmppConnectionService.restartFileObserver();
2633 }
2634 refresh();
2635 }
2636 if (cameraGranted(grantResults, permissions) || audioGranted(grantResults, permissions)) {
2637 XmppConnectionService.toggleForegroundService(activity);
2638 }
2639 }
2640
2641 public void startDownloadable(Message message) {
2642 if (!hasPermissions(REQUEST_START_DOWNLOAD, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
2643 this.mPendingDownloadableMessage = message;
2644 return;
2645 }
2646 Transferable transferable = message.getTransferable();
2647 if (transferable != null) {
2648 if (transferable instanceof TransferablePlaceholder && message.hasFileOnRemoteHost()) {
2649 createNewConnection(message);
2650 return;
2651 }
2652 if (!transferable.start()) {
2653 Log.d(Config.LOGTAG, "type: " + transferable.getClass().getName());
2654 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT)
2655 .show();
2656 }
2657 } else if (message.treatAsDownloadable()
2658 || message.hasFileOnRemoteHost()
2659 || MessageUtils.unInitiatedButKnownSize(message)) {
2660 createNewConnection(message);
2661 } else {
2662 Log.d(
2663 Config.LOGTAG,
2664 message.getConversation().getAccount() + ": unable to start downloadable");
2665 }
2666 }
2667
2668 private void createNewConnection(final Message message) {
2669 if (!activity.xmppConnectionService.hasInternetConnection()) {
2670 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT)
2671 .show();
2672 return;
2673 }
2674 if (message.getOob() != null && "cid".equalsIgnoreCase(message.getOob().getScheme())) {
2675 try {
2676 BobTransfer transfer = new BobTransfer.ForMessage(message, activity.xmppConnectionService);
2677 message.setTransferable(transfer);
2678 transfer.start();
2679 } catch (URISyntaxException e) {
2680 Log.d(Config.LOGTAG, "BobTransfer failed to parse URI");
2681 }
2682 } else {
2683 activity.xmppConnectionService
2684 .getHttpConnectionManager()
2685 .createNewDownloadConnection(message, true);
2686 }
2687 }
2688
2689 @SuppressLint("InflateParams")
2690 protected void clearHistoryDialog(final Conversation conversation) {
2691 final MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(requireActivity());
2692 builder.setTitle(R.string.clear_conversation_history);
2693 final View dialogView =
2694 requireActivity().getLayoutInflater().inflate(R.layout.dialog_clear_history, null);
2695 final CheckBox endConversationCheckBox =
2696 dialogView.findViewById(R.id.end_conversation_checkbox);
2697 builder.setView(dialogView);
2698 builder.setNegativeButton(getString(R.string.cancel), null);
2699 builder.setPositiveButton(
2700 getString(R.string.confirm),
2701 (dialog, which) -> {
2702 this.activity.xmppConnectionService.clearConversationHistory(conversation);
2703 if (endConversationCheckBox.isChecked()) {
2704 this.activity.xmppConnectionService.archiveConversation(conversation);
2705 this.activity.onConversationArchived(conversation);
2706 } else {
2707 activity.onConversationsListItemUpdated();
2708 refresh();
2709 }
2710 });
2711 builder.create().show();
2712 }
2713
2714 protected void muteConversationDialog(final Conversation conversation) {
2715 final MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(requireActivity());
2716 builder.setTitle(R.string.disable_notifications);
2717 final int[] durations = activity.getResources().getIntArray(R.array.mute_options_durations);
2718 final CharSequence[] labels = new CharSequence[durations.length];
2719 for (int i = 0; i < durations.length; ++i) {
2720 if (durations[i] == -1) {
2721 labels[i] = activity.getString(R.string.until_further_notice);
2722 } else {
2723 labels[i] = TimeFrameUtils.resolve(activity, 1000L * durations[i]);
2724 }
2725 }
2726 builder.setItems(
2727 labels,
2728 (dialog, which) -> {
2729 final long till;
2730 if (durations[which] == -1) {
2731 till = Long.MAX_VALUE;
2732 } else {
2733 till = System.currentTimeMillis() + (durations[which] * 1000L);
2734 }
2735 conversation.setMutedTill(till);
2736 activity.xmppConnectionService.updateConversation(conversation);
2737 activity.onConversationsListItemUpdated();
2738 refresh();
2739 activity.invalidateOptionsMenu();
2740 });
2741 builder.create().show();
2742 }
2743
2744 private boolean hasPermissions(int requestCode, List<String> permissions) {
2745 final List<String> missingPermissions = new ArrayList<>();
2746 for (String permission : permissions) {
2747 if ((Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU || Config.ONLY_INTERNAL_STORAGE) && permission.equals(Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
2748 continue;
2749 }
2750 if (activity.checkSelfPermission(permission) != PackageManager.PERMISSION_GRANTED) {
2751 missingPermissions.add(permission);
2752 }
2753 }
2754 if (missingPermissions.size() == 0) {
2755 return true;
2756 } else {
2757 requestPermissions(
2758 missingPermissions.toArray(new String[0]),
2759 requestCode);
2760 return false;
2761 }
2762 }
2763
2764 private boolean hasPermissions(int requestCode, String... permissions) {
2765 return hasPermissions(requestCode, ImmutableList.copyOf(permissions));
2766 }
2767
2768 public void unMuteConversation(final Conversation conversation) {
2769 conversation.setMutedTill(0);
2770 this.activity.xmppConnectionService.updateConversation(conversation);
2771 this.activity.onConversationsListItemUpdated();
2772 refresh();
2773 this.activity.invalidateOptionsMenu();
2774 }
2775
2776 protected void invokeAttachFileIntent(final int attachmentChoice) {
2777 Intent intent = new Intent();
2778
2779 final var takePhotoIntent = new Intent();
2780 final Uri takePhotoUri = activity.xmppConnectionService.getFileBackend().getTakePhotoUri();
2781 pendingTakePhotoUri.push(takePhotoUri);
2782 takePhotoIntent.putExtra(MediaStore.EXTRA_OUTPUT, takePhotoUri);
2783 takePhotoIntent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
2784 takePhotoIntent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
2785 takePhotoIntent.setAction(MediaStore.ACTION_IMAGE_CAPTURE);
2786
2787 final var takeVideoIntent = new Intent();
2788 takeVideoIntent.setAction(MediaStore.ACTION_VIDEO_CAPTURE);
2789
2790 switch (attachmentChoice) {
2791 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
2792 intent.setAction(Intent.ACTION_GET_CONTENT);
2793 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
2794 intent.setType("*/*");
2795 intent.putExtra(Intent.EXTRA_MIME_TYPES, new String[] {"image/*", "video/*"});
2796 intent = Intent.createChooser(intent, getString(R.string.perform_action_with));
2797 intent.putExtra(Intent.EXTRA_INITIAL_INTENTS, new Intent[] { takePhotoIntent, takeVideoIntent });
2798 break;
2799 case ATTACHMENT_CHOICE_RECORD_VIDEO:
2800 intent = takeVideoIntent;
2801 break;
2802 case ATTACHMENT_CHOICE_TAKE_PHOTO:
2803 intent = takePhotoIntent;
2804 break;
2805 case ATTACHMENT_CHOICE_CHOOSE_FILE:
2806 intent.setAction(Intent.ACTION_GET_CONTENT);
2807 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
2808 intent.setType("*/*");
2809 intent.addCategory(Intent.CATEGORY_OPENABLE);
2810 intent = Intent.createChooser(intent, getString(R.string.perform_action_with));
2811 break;
2812 case ATTACHMENT_CHOICE_RECORD_VOICE:
2813 intent = new Intent(getActivity(), RecordingActivity.class);
2814 break;
2815 case ATTACHMENT_CHOICE_LOCATION:
2816 intent = GeoHelper.getFetchIntent(activity);
2817 break;
2818 }
2819 final Context context = getActivity();
2820 if (context == null) {
2821 return;
2822 }
2823 try {
2824 startActivityForResult(intent, attachmentChoice);
2825 } catch (final ActivityNotFoundException e) {
2826 Toast.makeText(context, R.string.no_application_found, Toast.LENGTH_LONG).show();
2827 }
2828 }
2829
2830 @Override
2831 public void onResume() {
2832 super.onResume();
2833 binding.messagesView.post(this::fireReadEvent);
2834 }
2835
2836 private void fireReadEvent() {
2837 if (activity != null && this.conversation != null) {
2838 String uuid = getLastVisibleMessageUuid();
2839 if (uuid != null) {
2840 activity.onConversationRead(this.conversation, uuid);
2841 }
2842 }
2843 }
2844
2845 private void newSubThread() {
2846 Element oldThread = conversation.getThread();
2847 Element thread = new Element("thread", "jabber:client");
2848 thread.setContent(UUID.randomUUID().toString());
2849 if (oldThread != null) thread.setAttribute("parent", oldThread.getContent());
2850 setThread(thread);
2851 }
2852
2853 private void newThread() {
2854 Element thread = new Element("thread", "jabber:client");
2855 thread.setContent(UUID.randomUUID().toString());
2856 setThread(thread);
2857 }
2858
2859 private void updateThreadFromLastMessage() {
2860 if (this.conversation != null && !this.conversation.getUserSelectedThread() && TextUtils.isEmpty(binding.textinput.getText())) {
2861 Message message = getLastVisibleMessage();
2862 if (message == null) {
2863 newThread();
2864 } else {
2865 if (conversation.getMode() == Conversation.MODE_MULTI) {
2866 if (activity == null || activity.xmppConnectionService == null) return;
2867 if (message.getStatus() < Message.STATUS_SEND) {
2868 if (!activity.xmppConnectionService.getBooleanPreference("follow_thread_in_channel", R.bool.follow_thread_in_channel)) return;
2869 }
2870 }
2871
2872 setThread(message.getThread());
2873 }
2874 }
2875 }
2876
2877 private String getLastVisibleMessageUuid() {
2878 Message message = getLastVisibleMessage();
2879 return message == null ? null : message.getUuid();
2880 }
2881
2882 private Message getLastVisibleMessage() {
2883 if (binding == null) {
2884 return null;
2885 }
2886 synchronized (this.messageList) {
2887 int pos = binding.messagesView.getLastVisiblePosition();
2888 if (pos >= 0) {
2889 Message message = null;
2890 for (int i = pos; i >= 0; --i) {
2891 try {
2892 message = (Message) binding.messagesView.getItemAtPosition(i);
2893 } catch (IndexOutOfBoundsException e) {
2894 // should not happen if we synchronize properly. however if that fails we
2895 // just gonna try item -1
2896 continue;
2897 }
2898 if (message.getType() != Message.TYPE_STATUS) {
2899 break;
2900 }
2901 }
2902 if (message != null) {
2903 while (message.next() != null && message.next().wasMergedIntoPrevious(activity == null ? null : activity.xmppConnectionService)) {
2904 message = message.next();
2905 }
2906 return message;
2907 }
2908 }
2909 }
2910 return null;
2911 }
2912
2913 public void jumpTo(final Message message) {
2914 if (message.getUuid() == null) return;
2915 for (int i = 0; i < messageList.size(); i++) {
2916 final var m = messageList.get(i);
2917 if (m == null) continue;
2918 if (message.getUuid().equals(m.getUuid())) {
2919 binding.messagesView.setSelection(i);
2920 return;
2921 }
2922 }
2923 }
2924
2925 private void openWith(final Message message) {
2926 if (message.isGeoUri()) {
2927 GeoHelper.view(getActivity(), message);
2928 } else {
2929 final DownloadableFile file =
2930 activity.xmppConnectionService.getFileBackend().getFile(message);
2931 ViewUtil.view(activity, file);
2932 }
2933 }
2934
2935 private void addReaction(final Message message) {
2936 activity.addReaction(message, reactions -> activity.xmppConnectionService.sendReactions(message, reactions));
2937 }
2938
2939 private void reportMessage(final Message message) {
2940 BlockContactDialog.show(activity, conversation.getContact(), message.getServerMsgId());
2941 }
2942
2943 private void showErrorMessage(final Message message) {
2944 final MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(requireActivity());
2945 builder.setTitle(R.string.error_message);
2946 final String errorMessage = message.getErrorMessage();
2947 final String[] errorMessageParts =
2948 errorMessage == null ? new String[0] : errorMessage.split("\\u001f");
2949 final String displayError;
2950 if (errorMessageParts.length == 2) {
2951 displayError = errorMessageParts[1];
2952 } else {
2953 displayError = errorMessage;
2954 }
2955 builder.setMessage(displayError);
2956 builder.setNegativeButton(
2957 R.string.copy_to_clipboard,
2958 (dialog, which) -> {
2959 activity.copyTextToClipboard(displayError, R.string.error_message);
2960 Toast.makeText(
2961 activity,
2962 R.string.error_message_copied_to_clipboard,
2963 Toast.LENGTH_SHORT)
2964 .show();
2965 });
2966 builder.setPositiveButton(R.string.confirm, null);
2967 builder.create().show();
2968 }
2969
2970 public boolean onInlineImageLongClicked(Cid cid) {
2971 DownloadableFile f = activity.xmppConnectionService.getFileForCid(cid);
2972 if (f == null) return false;
2973
2974 saveAsSticker(f, null);
2975 return true;
2976 }
2977
2978 private void saveAsSticker(final Message m) {
2979 String existingName = m.getFileParams() != null && m.getFileParams().getName() != null ? m.getFileParams().getName() : "";
2980 existingName = existingName.lastIndexOf(".") == -1 ? existingName : existingName.substring(0, existingName.lastIndexOf("."));
2981 saveAsSticker(activity.xmppConnectionService.getFileBackend().getFile(m), existingName);
2982 }
2983
2984 private void saveAsSticker(final File file, final String name) {
2985 savingAsSticker = file;
2986
2987 Intent intent = new Intent(Intent.ACTION_CREATE_DOCUMENT);
2988 intent.addCategory(Intent.CATEGORY_OPENABLE);
2989 intent.setType(MimeUtils.guessMimeTypeFromUri(activity, activity.xmppConnectionService.getFileBackend().getUriForFile(activity, file)));
2990 intent.putExtra(Intent.EXTRA_TITLE, name);
2991
2992 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
2993 final String dir = p.getString("sticker_directory", "Stickers");
2994 if (dir.startsWith("content://")) {
2995 intent.putExtra("android.provider.extra.INITIAL_URI", Uri.parse(dir));
2996 } else {
2997 new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES) + "/" + dir + "/User Pack").mkdirs();
2998 Uri uri;
2999 if (Build.VERSION.SDK_INT >= 29) {
3000 Intent tmp = ((StorageManager) activity.getSystemService(Context.STORAGE_SERVICE)).getPrimaryStorageVolume().createOpenDocumentTreeIntent();
3001 uri = tmp.getParcelableExtra("android.provider.extra.INITIAL_URI");
3002 uri = Uri.parse(uri.toString().replace("/root/", "/document/") + "%3APictures%2F" + dir);
3003 } else {
3004 uri = Uri.parse("content://com.android.externalstorage.documents/document/primary%3APictures%2F" + dir);
3005 }
3006 intent.putExtra("android.provider.extra.INITIAL_URI", uri);
3007 intent.putExtra("android.content.extra.SHOW_ADVANCED", true);
3008 }
3009
3010 Toast.makeText(activity, "Choose a sticker pack to add this sticker to", Toast.LENGTH_SHORT).show();
3011 startActivityForResult(Intent.createChooser(intent, "Choose sticker pack"), REQUEST_SAVE_STICKER);
3012 }
3013
3014 private void deleteFile(final Message message) {
3015 final MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(requireActivity());
3016 builder.setNegativeButton(R.string.cancel, null);
3017 builder.setTitle(R.string.delete_file_dialog);
3018 builder.setMessage(R.string.delete_file_dialog_msg);
3019 builder.setPositiveButton(
3020 R.string.confirm,
3021 (dialog, which) -> {
3022 List<Element> thumbs = selectedMessage.getFileParams() != null ? selectedMessage.getFileParams().getThumbnails() : null;
3023 if (thumbs != null && !thumbs.isEmpty()) {
3024 for (Element thumb : thumbs) {
3025 Uri uri = Uri.parse(thumb.getAttribute("uri"));
3026 if (uri.getScheme().equals("cid")) {
3027 Cid cid = BobTransfer.cid(uri);
3028 if (cid == null) continue;
3029 DownloadableFile f = activity.xmppConnectionService.getFileForCid(cid);
3030 activity.xmppConnectionService.evictPreview(f);
3031 f.delete();
3032 }
3033 }
3034 }
3035 if (activity.xmppConnectionService.getFileBackend().deleteFile(message)) {
3036 activity.xmppConnectionService.evictPreview(activity.xmppConnectionService.getFileBackend().getFile(message));
3037 activity.xmppConnectionService.updateMessage(message, false);
3038 activity.onConversationsListItemUpdated();
3039 refresh();
3040 }
3041 });
3042 builder.create().show();
3043 }
3044
3045 private void resendMessage(final Message message) {
3046 if (message.isFileOrImage()) {
3047 if (!(message.getConversation() instanceof Conversation)) {
3048 return;
3049 }
3050 final Conversation conversation = (Conversation) message.getConversation();
3051 final DownloadableFile file =
3052 activity.xmppConnectionService.getFileBackend().getFile(message);
3053 if ((file.exists() && file.canRead()) || message.hasFileOnRemoteHost()) {
3054 final XmppConnection xmppConnection = conversation.getAccount().getXmppConnection();
3055 if (!message.hasFileOnRemoteHost()
3056 && xmppConnection != null
3057 && conversation.getMode() == Conversational.MODE_SINGLE
3058 && !xmppConnection
3059 .getFeatures()
3060 .httpUpload(message.getFileParams().getSize())) {
3061 activity.selectPresence(
3062 conversation,
3063 () -> {
3064 message.setCounterpart(conversation.getNextCounterpart());
3065 activity.xmppConnectionService.resendFailedMessages(message);
3066 new Handler()
3067 .post(
3068 () -> {
3069 int size = messageList.size();
3070 this.binding.messagesView.setSelection(
3071 size - 1);
3072 });
3073 });
3074 return;
3075 }
3076 } else if (!Compatibility.hasStoragePermission(getActivity())) {
3077 Toast.makeText(activity, R.string.no_storage_permission, Toast.LENGTH_SHORT).show();
3078 return;
3079 } else {
3080 Toast.makeText(activity, R.string.file_deleted, Toast.LENGTH_SHORT).show();
3081 message.setDeleted(true);
3082 activity.xmppConnectionService.updateMessage(message, false);
3083 activity.onConversationsListItemUpdated();
3084 refresh();
3085 return;
3086 }
3087 }
3088 activity.xmppConnectionService.resendFailedMessages(message);
3089 new Handler()
3090 .post(
3091 () -> {
3092 int size = messageList.size();
3093 this.binding.messagesView.setSelection(size - 1);
3094 });
3095 }
3096
3097 private void cancelTransmission(Message message) {
3098 Transferable transferable = message.getTransferable();
3099 if (transferable != null) {
3100 transferable.cancel();
3101 } else if (message.getStatus() != Message.STATUS_RECEIVED) {
3102 activity.xmppConnectionService.markMessage(
3103 message, Message.STATUS_SEND_FAILED, Message.ERROR_MESSAGE_CANCELLED);
3104 }
3105 }
3106
3107 private void retryDecryption(Message message) {
3108 message.setEncryption(Message.ENCRYPTION_PGP);
3109 activity.onConversationsListItemUpdated();
3110 refresh();
3111 conversation.getAccount().getPgpDecryptionService().decrypt(message, false);
3112 }
3113
3114 public void privateMessageWith(final Jid counterpart) {
3115 if (conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
3116 activity.xmppConnectionService.sendChatState(conversation);
3117 }
3118 this.binding.textinput.setText("");
3119 this.conversation.setNextCounterpart(counterpart);
3120 updateChatMsgHint();
3121 updateSendButton();
3122 updateEditablity();
3123 }
3124
3125 private void correctMessage(Message message) {
3126 while (message.mergeable(message.next())) {
3127 message = message.next();
3128 }
3129 setThread(message.getThread());
3130 conversation.setUserSelectedThread(true);
3131 this.conversation.setCorrectingMessage(message);
3132 final Editable editable = binding.textinput.getText();
3133 this.conversation.setDraftMessage(editable.toString());
3134 this.binding.textinput.setText("");
3135 this.binding.textinput.append(message.getBody(true));
3136 if (message.getSubject() != null && message.getSubject().length() > 0) {
3137 this.binding.textinputSubject.setText(message.getSubject());
3138 this.binding.textinputSubject.setVisibility(View.VISIBLE);
3139 }
3140 final var replyTo = message.getInReplyTo();
3141 if (replyTo != null) {
3142 setupReply(replyTo);
3143 }
3144 }
3145
3146 private void highlightInConference(String nick) {
3147 final Editable editable = this.binding.textinput.getText();
3148 String oldString = editable.toString().trim();
3149 final int pos = this.binding.textinput.getSelectionStart();
3150 if (oldString.isEmpty() || pos == 0) {
3151 editable.insert(0, nick + ": ");
3152 } else {
3153 final char before = editable.charAt(pos - 1);
3154 final char after = editable.length() > pos ? editable.charAt(pos) : '\0';
3155 if (before == '\n') {
3156 editable.insert(pos, nick + ": ");
3157 } else {
3158 if (pos > 2 && editable.subSequence(pos - 2, pos).toString().equals(": ")) {
3159 if (NickValidityChecker.check(
3160 conversation,
3161 Arrays.asList(
3162 editable.subSequence(0, pos - 2).toString().split(", ")))) {
3163 editable.insert(pos - 2, ", " + nick);
3164 return;
3165 }
3166 }
3167 editable.insert(
3168 pos,
3169 (Character.isWhitespace(before) ? "" : " ")
3170 + nick
3171 + (Character.isWhitespace(after) ? "" : " "));
3172 if (Character.isWhitespace(after)) {
3173 this.binding.textinput.setSelection(
3174 this.binding.textinput.getSelectionStart() + 1);
3175 }
3176 }
3177 }
3178 }
3179
3180 @Override
3181 public void startActivityForResult(Intent intent, int requestCode) {
3182 final Activity activity = getActivity();
3183 if (activity instanceof ConversationsActivity) {
3184 ((ConversationsActivity) activity).clearPendingViewIntent();
3185 }
3186 super.startActivityForResult(intent, requestCode);
3187 }
3188
3189 @Override
3190 public void onSaveInstanceState(@NonNull Bundle outState) {
3191 super.onSaveInstanceState(outState);
3192 if (conversation != null) {
3193 outState.putString(STATE_CONVERSATION_UUID, conversation.getUuid());
3194 outState.putString(STATE_LAST_MESSAGE_UUID, lastMessageUuid);
3195 final Uri uri = pendingTakePhotoUri.peek();
3196 if (uri != null) {
3197 outState.putString(STATE_PHOTO_URI, uri.toString());
3198 }
3199 final ScrollState scrollState = getScrollPosition();
3200 if (scrollState != null) {
3201 outState.putParcelable(STATE_SCROLL_POSITION, scrollState);
3202 }
3203 final ArrayList<Attachment> attachments =
3204 mediaPreviewAdapter == null
3205 ? new ArrayList<>()
3206 : mediaPreviewAdapter.getAttachments();
3207 if (attachments.size() > 0) {
3208 outState.putParcelableArrayList(STATE_MEDIA_PREVIEWS, attachments);
3209 }
3210 }
3211 }
3212
3213 @Override
3214 public void onActivityCreated(Bundle savedInstanceState) {
3215 super.onActivityCreated(savedInstanceState);
3216 if (savedInstanceState == null) {
3217 return;
3218 }
3219 String uuid = savedInstanceState.getString(STATE_CONVERSATION_UUID);
3220 ArrayList<Attachment> attachments =
3221 savedInstanceState.getParcelableArrayList(STATE_MEDIA_PREVIEWS);
3222 pendingLastMessageUuid.push(savedInstanceState.getString(STATE_LAST_MESSAGE_UUID, null));
3223 if (uuid != null) {
3224 QuickLoader.set(uuid);
3225 this.pendingConversationsUuid.push(uuid);
3226 if (attachments != null && attachments.size() > 0) {
3227 this.pendingMediaPreviews.push(attachments);
3228 }
3229 String takePhotoUri = savedInstanceState.getString(STATE_PHOTO_URI);
3230 if (takePhotoUri != null) {
3231 pendingTakePhotoUri.push(Uri.parse(takePhotoUri));
3232 }
3233 pendingScrollState.push(savedInstanceState.getParcelable(STATE_SCROLL_POSITION));
3234 }
3235 }
3236
3237 @Override
3238 public void onStart() {
3239 super.onStart();
3240 if (this.reInitRequiredOnStart && this.conversation != null) {
3241 final Bundle extras = pendingExtras.pop();
3242 reInit(this.conversation, extras != null);
3243 if (extras != null) {
3244 processExtras(extras);
3245 }
3246 } else if (conversation == null
3247 && activity != null
3248 && activity.xmppConnectionService != null) {
3249 final String uuid = pendingConversationsUuid.pop();
3250 Log.d(
3251 Config.LOGTAG,
3252 "ConversationFragment.onStart() - activity was bound but no conversation loaded. uuid="
3253 + uuid);
3254 if (uuid != null) {
3255 findAndReInitByUuidOrArchive(uuid);
3256 }
3257 }
3258 }
3259
3260 @Override
3261 public void onStop() {
3262 super.onStop();
3263 final Activity activity = getActivity();
3264 messageListAdapter.unregisterListenerInAudioPlayer();
3265 if (activity == null || !activity.isChangingConfigurations()) {
3266 hideSoftKeyboard(activity);
3267 messageListAdapter.stopAudioPlayer();
3268 }
3269 if (this.conversation != null) {
3270 final String msg = this.binding.textinput.getText().toString();
3271 storeNextMessage(msg);
3272 updateChatState(this.conversation, msg);
3273 this.activity.xmppConnectionService.getNotificationService().setOpenConversation(null);
3274 }
3275 this.reInitRequiredOnStart = true;
3276 }
3277
3278 private void updateChatState(final Conversation conversation, final String msg) {
3279 ChatState state = msg.length() == 0 ? Config.DEFAULT_CHAT_STATE : ChatState.PAUSED;
3280 Account.State status = conversation.getAccount().getStatus();
3281 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(state)) {
3282 activity.xmppConnectionService.sendChatState(conversation);
3283 }
3284 }
3285
3286 private void saveMessageDraftStopAudioPlayer() {
3287 final Conversation previousConversation = this.conversation;
3288 if (this.activity == null || this.binding == null || previousConversation == null) {
3289 return;
3290 }
3291 Log.d(Config.LOGTAG, "ConversationFragment.saveMessageDraftStopAudioPlayer()");
3292 final String msg = this.binding.textinput.getText().toString();
3293 storeNextMessage(msg);
3294 updateChatState(this.conversation, msg);
3295 messageListAdapter.stopAudioPlayer();
3296 mediaPreviewAdapter.clearPreviews();
3297 toggleInputMethod();
3298 }
3299
3300 public void reInit(final Conversation conversation, final Bundle extras) {
3301 QuickLoader.set(conversation.getUuid());
3302 final boolean changedConversation = this.conversation != conversation;
3303 if (changedConversation) {
3304 this.saveMessageDraftStopAudioPlayer();
3305 }
3306 this.clearPending();
3307 if (this.reInit(conversation, extras != null)) {
3308 if (extras != null) {
3309 processExtras(extras);
3310 }
3311 this.reInitRequiredOnStart = false;
3312 } else {
3313 this.reInitRequiredOnStart = true;
3314 pendingExtras.push(extras);
3315 }
3316 resetUnreadMessagesCount();
3317 }
3318
3319 private void reInit(Conversation conversation) {
3320 reInit(conversation, false);
3321 }
3322
3323 private boolean reInit(final Conversation conversation, final boolean hasExtras) {
3324 if (conversation == null) {
3325 return false;
3326 }
3327 final Conversation originalConversation = this.conversation;
3328 this.conversation = conversation;
3329 // once we set the conversation all is good and it will automatically do the right thing in
3330 // onStart()
3331 if (this.activity == null || this.binding == null) {
3332 return false;
3333 }
3334
3335 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
3336 activity.onConversationArchived(this.conversation);
3337 return false;
3338 }
3339
3340 final var cursord = activity.getDrawable(R.drawable.cursor_on_tertiary_container);
3341 if (activity.xmppConnectionService != null && activity.xmppConnectionService.getAccounts().size() > 1) {
3342 final var bg = MaterialColors.getColor(binding.textinput, com.google.android.material.R.attr.colorSurface);
3343 final var accountColor = conversation.getAccount().getColor(activity.isDark());
3344 final var colors = MaterialColors.getColorRoles(activity, accountColor);
3345 final var accent = activity.isDark() ? ColorUtils.blendARGB(colors.getAccentContainer(), bg, 1.0f - Math.max(0.25f, Color.alpha(accountColor) / 255.0f)) : colors.getAccentContainer();
3346 cursord.setTintList(ColorStateList.valueOf(colors.getOnAccentContainer()));
3347 binding.inputLayout.setBackgroundTintList(ColorStateList.valueOf(accent));
3348 binding.textinputSubject.setTextColor(colors.getOnAccentContainer());
3349 binding.textinput.setTextColor(colors.getOnAccentContainer());
3350 binding.textinputSubject.setHintTextColor(ColorStateList.valueOf(colors.getOnAccentContainer()).withAlpha(115));
3351 binding.textinput.setHintTextColor(ColorStateList.valueOf(colors.getOnAccentContainer()).withAlpha(115));
3352 binding.textInputHint.setTextColor(colors.getOnAccentContainer());
3353 } else {
3354 cursord.setTintList(ColorStateList.valueOf(MaterialColors.getColor(binding.textinput, com.google.android.material.R.attr.colorOnTertiaryContainer)));
3355 binding.inputLayout.setBackgroundTintList(ColorStateList.valueOf(MaterialColors.getColor(binding.inputLayout, com.google.android.material.R.attr.colorTertiaryContainer)));
3356 binding.textinputSubject.setTextColor(MaterialColors.getColor(binding.textinputSubject, com.google.android.material.R.attr.colorOnTertiaryContainer));
3357 binding.textinput.setTextColor(MaterialColors.getColor(binding.textinput, com.google.android.material.R.attr.colorOnTertiaryContainer));
3358 binding.textinputSubject.setHintTextColor(R.color.hint_on_tertiary_container);
3359 binding.textinput.setHintTextColor(R.color.hint_on_tertiary_container);
3360 binding.textInputHint.setTextColor(MaterialColors.getColor(binding.textInputHint, com.google.android.material.R.attr.colorOnTertiaryContainer));
3361 }
3362 if (Build.VERSION.SDK_INT >= 29) {
3363 binding.textinputSubject.setTextCursorDrawable(cursord);
3364 binding.textinput.setTextCursorDrawable(cursord);
3365 }
3366
3367 setThread(conversation.getThread());
3368 setupReply(conversation.getReplyTo());
3369
3370 stopScrolling();
3371 Log.d(Config.LOGTAG, "reInit(hasExtras=" + hasExtras + ")");
3372
3373 if (this.conversation.isRead(activity == null ? null : activity.xmppConnectionService) && hasExtras) {
3374 Log.d(Config.LOGTAG, "trimming conversation");
3375 this.conversation.trim();
3376 }
3377
3378 setupIme();
3379
3380 final boolean scrolledToBottomAndNoPending =
3381 this.scrolledToBottom() && pendingScrollState.peek() == null;
3382
3383 this.binding.textSendButton.setContentDescription(
3384 activity.getString(R.string.send_message_to_x, conversation.getName()));
3385 this.binding.textinput.setKeyboardListener(null);
3386 this.binding.textinputSubject.setKeyboardListener(null);
3387 final boolean participating =
3388 conversation.getMode() == Conversational.MODE_SINGLE
3389 || conversation.getMucOptions().participating();
3390 if (participating) {
3391 this.binding.textinput.setText(this.conversation.getNextMessage());
3392 this.binding.textinput.setSelection(this.binding.textinput.length());
3393 } else {
3394 this.binding.textinput.setText(MessageUtils.EMPTY_STRING);
3395 }
3396 this.binding.textinput.setKeyboardListener(this);
3397 this.binding.textinputSubject.setKeyboardListener(this);
3398 messageListAdapter.updatePreferences();
3399 refresh(false);
3400 activity.invalidateOptionsMenu();
3401 this.conversation.messagesLoaded.set(true);
3402 Log.d(Config.LOGTAG, "scrolledToBottomAndNoPending=" + scrolledToBottomAndNoPending);
3403
3404 if (hasExtras || scrolledToBottomAndNoPending) {
3405 resetUnreadMessagesCount();
3406 synchronized (this.messageList) {
3407 Log.d(Config.LOGTAG, "jump to first unread message");
3408 final Message first = conversation.getFirstUnreadMessage();
3409 final int bottom = Math.max(0, this.messageList.size() - 1);
3410 final int pos;
3411 final boolean jumpToBottom;
3412 if (first == null) {
3413 pos = bottom;
3414 jumpToBottom = true;
3415 } else {
3416 int i = getIndexOf(first.getUuid(), this.messageList);
3417 pos = i < 0 ? bottom : i;
3418 jumpToBottom = false;
3419 }
3420 setSelection(pos, jumpToBottom);
3421 }
3422 }
3423
3424 this.binding.messagesView.post(this::fireReadEvent);
3425 // TODO if we only do this when this fragment is running on main it won't *bing* in tablet
3426 // layout which might be unnecessary since we can *see* it
3427 activity.xmppConnectionService
3428 .getNotificationService()
3429 .setOpenConversation(this.conversation);
3430
3431 if (commandAdapter != null && conversation != originalConversation) {
3432 commandAdapter.clear();
3433 conversation.setupViewPager(binding.conversationViewPager, binding.tabLayout, activity.xmppConnectionService.isOnboarding(), originalConversation);
3434 refreshCommands(false);
3435 }
3436 if (commandAdapter == null && conversation != null) {
3437 conversation.setupViewPager(binding.conversationViewPager, binding.tabLayout, activity.xmppConnectionService.isOnboarding(), null);
3438 commandAdapter = new CommandAdapter((XmppActivity) getActivity());
3439 binding.commandsView.setAdapter(commandAdapter);
3440 binding.commandsView.setOnItemClickListener((parent, view, position, id) -> {
3441 if (activity == null) return;
3442
3443 commandAdapter.getItem(position).start(activity, ConversationFragment.this.conversation);
3444 });
3445 refreshCommands(false);
3446 }
3447
3448 binding.commandsNote.setVisibility(activity.xmppConnectionService.isOnboarding() ? View.VISIBLE : View.GONE);
3449
3450 return true;
3451 }
3452
3453 @Override
3454 public void refreshForNewCaps(final Set<Jid> newCapsJids) {
3455 if (newCapsJids.isEmpty() || (conversation != null && newCapsJids.contains(conversation.getJid().asBareJid()))) {
3456 refreshCommands(true);
3457 }
3458 }
3459
3460 protected void refreshCommands(boolean delayShow) {
3461 if (commandAdapter == null) return;
3462
3463 final CommandAdapter.MucConfig mucConfig =
3464 conversation.getMucOptions().getSelf().getAffiliation().ranks(MucOptions.Affiliation.OWNER) ?
3465 new CommandAdapter.MucConfig() :
3466 null;
3467
3468 Jid commandJid = conversation.getContact().resourceWhichSupport(Namespace.COMMANDS);
3469 if (commandJid == null && conversation.getMode() == Conversation.MODE_MULTI && conversation.getMucOptions().hasFeature(Namespace.COMMANDS)) {
3470 commandJid = conversation.getJid().asBareJid();
3471 }
3472 if (commandJid == null && conversation.getJid().isDomainJid()) {
3473 commandJid = conversation.getJid();
3474 }
3475 if (commandJid == null) {
3476 binding.commandsViewProgressbar.setVisibility(View.GONE);
3477 if (mucConfig == null) {
3478 conversation.hideViewPager();
3479 } else {
3480 commandAdapter.clear();
3481 commandAdapter.add(mucConfig);
3482 conversation.showViewPager();
3483 }
3484 } else {
3485 if (!delayShow) conversation.showViewPager();
3486 binding.commandsViewProgressbar.setVisibility(View.VISIBLE);
3487 activity.xmppConnectionService.fetchCommands(conversation.getAccount(), commandJid, (iq) -> {
3488 if (activity == null) return;
3489
3490 activity.runOnUiThread(() -> {
3491 binding.commandsViewProgressbar.setVisibility(View.GONE);
3492 commandAdapter.clear();
3493 if (iq.getType() == Iq.Type.RESULT) {
3494 for (Element child : iq.query().getChildren()) {
3495 if (!"item".equals(child.getName()) || !Namespace.DISCO_ITEMS.equals(child.getNamespace())) continue;
3496 commandAdapter.add(new CommandAdapter.Command0050(child));
3497 }
3498 }
3499
3500 if (mucConfig != null) commandAdapter.add(mucConfig);
3501
3502 if (commandAdapter.getCount() < 1) {
3503 conversation.hideViewPager();
3504 } else if (delayShow) {
3505 conversation.showViewPager();
3506 }
3507 });
3508 });
3509 }
3510 }
3511
3512 private void resetUnreadMessagesCount() {
3513 lastMessageUuid = null;
3514 hideUnreadMessagesCount();
3515 }
3516
3517 private void hideUnreadMessagesCount() {
3518 if (this.binding == null) {
3519 return;
3520 }
3521 this.binding.scrollToBottomButton.setEnabled(false);
3522 this.binding.scrollToBottomButton.hide();
3523 this.binding.unreadCountCustomView.setVisibility(View.GONE);
3524 }
3525
3526 private void setSelection(int pos, boolean jumpToBottom) {
3527 ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom);
3528 this.binding.messagesView.post(
3529 () -> ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom));
3530 this.binding.messagesView.post(this::fireReadEvent);
3531 }
3532
3533 private boolean scrolledToBottom() {
3534 return this.binding != null && scrolledToBottom(this.binding.messagesView);
3535 }
3536
3537 private void processExtras(final Bundle extras) {
3538 final String downloadUuid = extras.getString(ConversationsActivity.EXTRA_DOWNLOAD_UUID);
3539 final String text = extras.getString(Intent.EXTRA_TEXT);
3540 final String nick = extras.getString(ConversationsActivity.EXTRA_NICK);
3541 final String node = extras.getString(ConversationsActivity.EXTRA_NODE);
3542 final String postInitAction =
3543 extras.getString(ConversationsActivity.EXTRA_POST_INIT_ACTION);
3544 final boolean asQuote = extras.getBoolean(ConversationsActivity.EXTRA_AS_QUOTE);
3545 final boolean pm = extras.getBoolean(ConversationsActivity.EXTRA_IS_PRIVATE_MESSAGE, false);
3546 final boolean doNotAppend =
3547 extras.getBoolean(ConversationsActivity.EXTRA_DO_NOT_APPEND, false);
3548 final String type = extras.getString(ConversationsActivity.EXTRA_TYPE);
3549
3550 final String thread = extras.getString(ConversationsActivity.EXTRA_THREAD);
3551 if (thread != null) {
3552 conversation.setLockThread(true);
3553 backPressedLeaveSingleThread.setEnabled(true);
3554 setThread(new Element("thread").setContent(thread));
3555 refresh();
3556 }
3557
3558 final List<Uri> uris = extractUris(extras);
3559 if (uris != null && uris.size() > 0) {
3560 if (uris.size() == 1 && "geo".equals(uris.get(0).getScheme())) {
3561 mediaPreviewAdapter.addMediaPreviews(
3562 Attachment.of(getActivity(), uris.get(0), Attachment.Type.LOCATION));
3563 } else {
3564 final List<Uri> cleanedUris = cleanUris(new ArrayList<>(uris));
3565 mediaPreviewAdapter.addMediaPreviews(
3566 Attachment.of(getActivity(), cleanedUris, type));
3567 }
3568 toggleInputMethod();
3569 return;
3570 }
3571 if (nick != null) {
3572 if (pm) {
3573 Jid jid = conversation.getJid();
3574 try {
3575 Jid next = Jid.of(jid.getLocal(), jid.getDomain(), nick);
3576 privateMessageWith(next);
3577 } catch (final IllegalArgumentException ignored) {
3578 // do nothing
3579 }
3580 } else {
3581 final MucOptions mucOptions = conversation.getMucOptions();
3582 if (mucOptions.participating() || conversation.getNextCounterpart() != null) {
3583 highlightInConference(nick);
3584 }
3585 }
3586 } else {
3587 if (text != null && GeoHelper.GEO_URI.matcher(text).matches()) {
3588 mediaPreviewAdapter.addMediaPreviews(
3589 Attachment.of(getActivity(), Uri.parse(text), Attachment.Type.LOCATION));
3590 toggleInputMethod();
3591 return;
3592 } else if (text != null && asQuote) {
3593 quoteText(text);
3594 } else {
3595 appendText(text, doNotAppend);
3596 }
3597 }
3598 if (ConversationsActivity.POST_ACTION_RECORD_VOICE.equals(postInitAction)) {
3599 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE, false);
3600 return;
3601 }
3602 if ("call".equals(postInitAction)) {
3603 checkPermissionAndTriggerAudioCall();
3604 }
3605 if ("message".equals(postInitAction)) {
3606 binding.conversationViewPager.post(() -> {
3607 binding.conversationViewPager.setCurrentItem(0);
3608 });
3609 }
3610 if ("command".equals(postInitAction)) {
3611 binding.conversationViewPager.post(() -> {
3612 PagerAdapter adapter = binding.conversationViewPager.getAdapter();
3613 if (adapter != null && adapter.getCount() > 1) {
3614 binding.conversationViewPager.setCurrentItem(1);
3615 }
3616 final String jid = extras.getString(ConversationsActivity.EXTRA_JID);
3617 Jid commandJid = null;
3618 if (jid != null) {
3619 try {
3620 commandJid = Jid.of(jid);
3621 } catch (final IllegalArgumentException e) { }
3622 }
3623 if (commandJid == null || !commandJid.isFullJid()) {
3624 final Jid discoJid = conversation.getContact().resourceWhichSupport(Namespace.COMMANDS);
3625 if (discoJid != null) commandJid = discoJid;
3626 }
3627 if (node != null && commandJid != null && activity != null) {
3628 conversation.startCommand(commandFor(commandJid, node), activity.xmppConnectionService);
3629 }
3630 });
3631 return;
3632 }
3633 Message message =
3634 downloadUuid == null ? null : conversation.findMessageWithFileAndUuid(downloadUuid);
3635 if ("webxdc".equals(postInitAction)) {
3636 if (message == null) {
3637 message = activity.xmppConnectionService.getMessage(conversation, downloadUuid);
3638 }
3639 if (message == null) return;
3640
3641 Cid webxdcCid = message.getFileParams().getCids().get(0);
3642 WebxdcPage webxdc = new WebxdcPage(activity, webxdcCid, message, activity.xmppConnectionService);
3643 Conversation conversation = (Conversation) message.getConversation();
3644 if (!conversation.switchToSession("webxdc\0" + message.getUuid())) {
3645 conversation.startWebxdc(webxdc);
3646 }
3647 }
3648 if (message != null) {
3649 startDownloadable(message);
3650 }
3651 if (activity.xmppConnectionService.isOnboarding() && conversation.getJid().equals(Jid.of("cheogram.com"))) {
3652 if (!conversation.switchToSession("jabber:iq:register")) {
3653 conversation.startCommand(commandFor(Jid.of("cheogram.com/CHEOGRAM%jabber:iq:register"), "jabber:iq:register"), activity.xmppConnectionService);
3654 }
3655 }
3656 }
3657
3658 private Element commandFor(final Jid jid, final String node) {
3659 if (commandAdapter != null) {
3660 for (int i = 0; i < commandAdapter.getCount(); i++) {
3661 final CommandAdapter.Command c = commandAdapter.getItem(i);
3662 if (!(c instanceof CommandAdapter.Command0050)) continue;
3663
3664 final Element command = ((CommandAdapter.Command0050) c).el;
3665 final String commandNode = command.getAttribute("node");
3666 if (commandNode == null || !commandNode.equals(node)) continue;
3667
3668 final Jid commandJid = command.getAttributeAsJid("jid");
3669 if (commandJid != null && !commandJid.asBareJid().equals(jid.asBareJid())) continue;
3670
3671 return command;
3672 }
3673 }
3674
3675 return new Element("command", Namespace.COMMANDS).setAttribute("name", node).setAttribute("node", node).setAttribute("jid", jid);
3676 }
3677
3678 private List<Uri> extractUris(final Bundle extras) {
3679 final List<Uri> uris = extras.getParcelableArrayList(Intent.EXTRA_STREAM);
3680 if (uris != null) {
3681 return uris;
3682 }
3683 final Uri uri = extras.getParcelable(Intent.EXTRA_STREAM);
3684 if (uri != null) {
3685 return Collections.singletonList(uri);
3686 } else {
3687 return null;
3688 }
3689 }
3690
3691 private List<Uri> cleanUris(final List<Uri> uris) {
3692 final Iterator<Uri> iterator = uris.iterator();
3693 while (iterator.hasNext()) {
3694 final Uri uri = iterator.next();
3695 if (FileBackend.dangerousFile(uri)) {
3696 iterator.remove();
3697 Toast.makeText(
3698 requireActivity(),
3699 R.string.security_violation_not_attaching_file,
3700 Toast.LENGTH_SHORT)
3701 .show();
3702 }
3703 }
3704 return uris;
3705 }
3706
3707 private boolean showBlockSubmenu(View view) {
3708 final Jid jid = conversation.getJid();
3709 final int mode = conversation.getMode();
3710 final var contact = mode == Conversation.MODE_SINGLE ? conversation.getContact() : null;
3711 final boolean showReject = contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST);
3712 PopupMenu popupMenu = new PopupMenu(getActivity(), view);
3713 popupMenu.inflate(R.menu.block);
3714 popupMenu.getMenu().findItem(R.id.block_contact).setVisible(jid.getLocal() != null);
3715 popupMenu.getMenu().findItem(R.id.reject).setVisible(showReject);
3716 popupMenu.getMenu().findItem(R.id.add_contact).setVisible(!contact.showInRoster());
3717 popupMenu.setOnMenuItemClickListener(
3718 menuItem -> {
3719 Blockable blockable;
3720 switch (menuItem.getItemId()) {
3721 case R.id.reject:
3722 activity.xmppConnectionService.stopPresenceUpdatesTo(
3723 conversation.getContact());
3724 updateSnackBar(conversation);
3725 return true;
3726 case R.id.add_contact:
3727 mAddBackClickListener.onClick(view);
3728 return true;
3729 case R.id.block_domain:
3730 blockable =
3731 conversation
3732 .getAccount()
3733 .getRoster()
3734 .getContact(jid.getDomain());
3735 break;
3736 default:
3737 blockable = conversation;
3738 }
3739 BlockContactDialog.show(activity, blockable);
3740 return true;
3741 });
3742 popupMenu.show();
3743 return true;
3744 }
3745
3746 private boolean showBlockMucSubmenu(View view) {
3747 final var jid = conversation.getJid();
3748 final var popupMenu = new PopupMenu(getActivity(), view);
3749 popupMenu.inflate(R.menu.block_muc);
3750 popupMenu.getMenu().findItem(R.id.block_contact).setVisible(jid.getLocal() != null);
3751 popupMenu.setOnMenuItemClickListener(
3752 menuItem -> {
3753 Blockable blockable;
3754 switch (menuItem.getItemId()) {
3755 case R.id.reject:
3756 activity.xmppConnectionService.clearConversationHistory(conversation);
3757 activity.xmppConnectionService.archiveConversation(conversation);
3758 return true;
3759 case R.id.add_bookmark:
3760 activity.xmppConnectionService.saveConversationAsBookmark(conversation, "");
3761 updateSnackBar(conversation);
3762 return true;
3763 case R.id.block_contact:
3764 blockable =
3765 conversation
3766 .getAccount()
3767 .getRoster()
3768 .getContact(Jid.of(conversation.getAttribute("inviter")));
3769 break;
3770 default:
3771 blockable = conversation;
3772 }
3773 BlockContactDialog.show(activity, blockable);
3774 activity.xmppConnectionService.archiveConversation(conversation);
3775 return true;
3776 });
3777 popupMenu.show();
3778 return true;
3779 }
3780
3781 private void updateSnackBar(final Conversation conversation) {
3782 final Account account = conversation.getAccount();
3783 final XmppConnection connection = account.getXmppConnection();
3784 final int mode = conversation.getMode();
3785 final Contact contact = mode == Conversation.MODE_SINGLE ? conversation.getContact() : null;
3786 if (conversation.getStatus() == Conversation.STATUS_ARCHIVED) {
3787 return;
3788 }
3789 if (account.getStatus() == Account.State.DISABLED) {
3790 showSnackbar(
3791 R.string.this_account_is_disabled,
3792 R.string.enable,
3793 this.mEnableAccountListener);
3794 } else if (account.getStatus() == Account.State.LOGGED_OUT) {
3795 showSnackbar(R.string.this_account_is_logged_out,R.string.log_in,this.mEnableAccountListener);
3796 } else if (conversation.isBlocked()) {
3797 showSnackbar(R.string.contact_blocked, R.string.unblock, this.mUnblockClickListener);
3798 } else if (account.getStatus() == Account.State.CONNECTING) {
3799 showSnackbar(R.string.this_account_is_connecting, 0, null);
3800 } else if (account.getStatus() != Account.State.ONLINE) {
3801 showSnackbar(R.string.this_account_is_offline, 0, null);
3802 } else if (contact != null
3803 && !contact.showInRoster()
3804 && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
3805 showSnackbar(
3806 R.string.contact_added_you,
3807 R.string.options,
3808 this.mBlockClickListener,
3809 this.mLongPressBlockListener);
3810 } else if (contact != null
3811 && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
3812 showSnackbar(
3813 R.string.contact_asks_for_presence_subscription,
3814 R.string.allow,
3815 this.mAllowPresenceSubscription,
3816 this.mLongPressBlockListener);
3817 } else if (mode == Conversation.MODE_MULTI
3818 && !conversation.getMucOptions().online()
3819 && account.getStatus() == Account.State.ONLINE) {
3820 switch (conversation.getMucOptions().getError()) {
3821 case NICK_IN_USE:
3822 showSnackbar(R.string.nick_in_use, R.string.edit, clickToMuc);
3823 break;
3824 case NO_RESPONSE:
3825 showSnackbar(R.string.joining_conference, 0, null);
3826 break;
3827 case SERVER_NOT_FOUND:
3828 if (conversation.receivedMessagesCount() > 0) {
3829 showSnackbar(R.string.remote_server_not_found, R.string.try_again, joinMuc);
3830 } else {
3831 showSnackbar(R.string.remote_server_not_found, R.string.leave, leaveMuc);
3832 }
3833 break;
3834 case REMOTE_SERVER_TIMEOUT:
3835 if (conversation.receivedMessagesCount() > 0) {
3836 showSnackbar(R.string.remote_server_timeout, R.string.try_again, joinMuc);
3837 } else {
3838 showSnackbar(R.string.remote_server_timeout, R.string.leave, leaveMuc);
3839 }
3840 break;
3841 case PASSWORD_REQUIRED:
3842 showSnackbar(
3843 R.string.conference_requires_password,
3844 R.string.enter_password,
3845 enterPassword);
3846 break;
3847 case BANNED:
3848 showSnackbar(R.string.conference_banned, R.string.leave, leaveMuc);
3849 break;
3850 case MEMBERS_ONLY:
3851 showSnackbar(R.string.conference_members_only, R.string.leave, leaveMuc);
3852 break;
3853 case RESOURCE_CONSTRAINT:
3854 showSnackbar(
3855 R.string.conference_resource_constraint, R.string.try_again, joinMuc);
3856 break;
3857 case KICKED:
3858 showSnackbar(R.string.conference_kicked, R.string.join, joinMuc);
3859 break;
3860 case TECHNICAL_PROBLEMS:
3861 showSnackbar(R.string.conference_technical_problems, R.string.try_again, joinMuc);
3862 break;
3863 case UNKNOWN:
3864 showSnackbar(R.string.conference_unknown_error, R.string.try_again, joinMuc);
3865 break;
3866 case INVALID_NICK:
3867 showSnackbar(R.string.invalid_muc_nick, R.string.edit, clickToMuc);
3868 case SHUTDOWN:
3869 showSnackbar(R.string.conference_shutdown, R.string.try_again, joinMuc);
3870 break;
3871 case DESTROYED:
3872 showSnackbar(R.string.conference_destroyed, R.string.leave, leaveMuc);
3873 break;
3874 case NON_ANONYMOUS:
3875 showSnackbar(
3876 R.string.group_chat_will_make_your_jabber_id_public,
3877 R.string.join,
3878 acceptJoin);
3879 break;
3880 default:
3881 hideSnackbar();
3882 break;
3883 }
3884 } else if (account.hasPendingPgpIntent(conversation)) {
3885 showSnackbar(R.string.openpgp_messages_found, R.string.decrypt, clickToDecryptListener);
3886 } else if (connection != null
3887 && connection.getFeatures().blocking()
3888 && conversation.strangerInvited()) {
3889 showSnackbar(
3890 R.string.received_invite_from_stranger,
3891 R.string.options,
3892 (v) -> showBlockMucSubmenu(v),
3893 (v) -> showBlockMucSubmenu(v));
3894 } else if (connection != null
3895 && connection.getFeatures().blocking()
3896 && conversation.countMessages() != 0
3897 && !conversation.isBlocked()
3898 && conversation.isWithStranger()) {
3899 showSnackbar(
3900 R.string.received_message_from_stranger,
3901 R.string.options,
3902 this.mBlockClickListener,
3903 this.mLongPressBlockListener);
3904 } else {
3905 hideSnackbar();
3906 }
3907 }
3908
3909 @Override
3910 public void refresh() {
3911 if (this.binding == null) {
3912 Log.d(
3913 Config.LOGTAG,
3914 "ConversationFragment.refresh() skipped updated because view binding was null");
3915 return;
3916 }
3917 if (this.conversation != null
3918 && this.activity != null
3919 && this.activity.xmppConnectionService != null) {
3920 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
3921 activity.onConversationArchived(this.conversation);
3922 return;
3923 }
3924 }
3925 this.refresh(true);
3926 }
3927
3928 private void refresh(boolean notifyConversationRead) {
3929 synchronized (this.messageList) {
3930 if (this.conversation != null) {
3931 if (messageListAdapter.hasSelection()) {
3932 if (notifyConversationRead) binding.messagesView.postDelayed(this::refresh, 1000L);
3933 } else {
3934 conversation.populateWithMessages(this.messageList, activity == null ? null : activity.xmppConnectionService);
3935 updateStatusMessages();
3936 this.messageListAdapter.notifyDataSetChanged();
3937 }
3938 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) != 0) {
3939 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
3940 binding.unreadCountCustomView.setUnreadCount(
3941 conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
3942 }
3943 updateSnackBar(conversation);
3944 if (activity != null) updateChatMsgHint();
3945 if (notifyConversationRead && activity != null) {
3946 binding.messagesView.post(this::fireReadEvent);
3947 }
3948 updateSendButton();
3949 updateEditablity();
3950 conversation.refreshSessions();
3951 }
3952 }
3953 }
3954
3955 protected void messageSent() {
3956 binding.textinputSubject.setText("");
3957 binding.textinputSubject.setVisibility(View.GONE);
3958 setThread(null);
3959 setupReply(null);
3960 conversation.setUserSelectedThread(false);
3961 mSendingPgpMessage.set(false);
3962 this.binding.textinput.setText("");
3963 if (conversation.setCorrectingMessage(null)) {
3964 this.binding.textinput.append(conversation.getDraftMessage());
3965 conversation.setDraftMessage(null);
3966 }
3967 storeNextMessage();
3968 updateChatMsgHint();
3969 if (activity == null) return;
3970 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
3971 final boolean prefScrollToBottom =
3972 p.getBoolean(
3973 "scroll_to_bottom",
3974 activity.getResources().getBoolean(R.bool.scroll_to_bottom));
3975 if (prefScrollToBottom || scrolledToBottom()) {
3976 new Handler()
3977 .post(
3978 () -> {
3979 int size = messageList.size();
3980 this.binding.messagesView.setSelection(size - 1);
3981 });
3982 }
3983 }
3984
3985 private boolean storeNextMessage() {
3986 return storeNextMessage(this.binding.textinput.getText().toString());
3987 }
3988
3989 private boolean storeNextMessage(String msg) {
3990 final boolean participating =
3991 conversation.getMode() == Conversational.MODE_SINGLE
3992 || conversation.getMucOptions().participating();
3993 if (this.conversation.getStatus() != Conversation.STATUS_ARCHIVED
3994 && participating
3995 && this.conversation.setNextMessage(msg) && activity != null) {
3996 activity.xmppConnectionService.updateConversation(this.conversation);
3997 return true;
3998 }
3999 return false;
4000 }
4001
4002 public void doneSendingPgpMessage() {
4003 mSendingPgpMessage.set(false);
4004 }
4005
4006 public long getMaxHttpUploadSize(Conversation conversation) {
4007 final XmppConnection connection = conversation.getAccount().getXmppConnection();
4008 return connection == null ? -1 : connection.getFeatures().getMaxHttpUploadSize();
4009 }
4010
4011 private boolean canWrite() {
4012 return
4013 this.conversation.getMode() == Conversation.MODE_SINGLE
4014 || this.conversation.getMucOptions().participating()
4015 || this.conversation.getNextCounterpart() != null;
4016 }
4017
4018 private void updateEditablity() {
4019 boolean canWrite = canWrite();
4020 this.binding.textinput.setFocusable(canWrite);
4021 this.binding.textinput.setFocusableInTouchMode(canWrite);
4022 this.binding.textSendButton.setEnabled(canWrite);
4023 this.binding.textSendButton.setVisibility(canWrite ? View.VISIBLE : View.GONE);
4024 this.binding.requestVoice.setVisibility(canWrite ? View.GONE : View.VISIBLE);
4025 this.binding.textinput.setCursorVisible(canWrite);
4026 this.binding.textinput.setEnabled(canWrite);
4027 }
4028
4029 public void updateSendButton() {
4030 boolean hasAttachments =
4031 mediaPreviewAdapter != null && mediaPreviewAdapter.hasAttachments();
4032 final Conversation c = this.conversation;
4033 final Presence.Status status;
4034 final String text =
4035 this.binding.textinput == null ? "" : this.binding.textinput.getText().toString();
4036 final SendButtonAction action;
4037 if (hasAttachments) {
4038 action = SendButtonAction.TEXT;
4039 } else {
4040 action = SendButtonTool.getAction(getActivity(), c, text, binding.textinputSubject.getText().toString());
4041 }
4042 if (c.getAccount().getStatus() == Account.State.ONLINE) {
4043 if (activity != null
4044 && activity.xmppConnectionService != null
4045 && activity.xmppConnectionService.getMessageArchiveService().isCatchingUp(c)) {
4046 status = Presence.Status.OFFLINE;
4047 } else if (c.getMode() == Conversation.MODE_SINGLE) {
4048 status = c.getContact().getShownStatus();
4049 } else {
4050 status =
4051 c.getMucOptions().online()
4052 ? Presence.Status.ONLINE
4053 : Presence.Status.OFFLINE;
4054 }
4055 } else {
4056 status = Presence.Status.OFFLINE;
4057 }
4058 this.binding.textSendButton.setTag(action);
4059 this.binding.textSendButton.setIconTint(ColorStateList.valueOf(SendButtonTool.getSendButtonColor(this.binding.textSendButton, status)));
4060 // TODO send button color
4061 final Activity activity = getActivity();
4062 if (activity != null) {
4063 this.binding.textSendButton.setIconResource(
4064 SendButtonTool.getSendButtonImageResource(action, text.length() > 0 || hasAttachments || (c.getThread() != null && binding.textinputSubject.getText().length() > 0)));
4065 }
4066
4067 ViewGroup.LayoutParams params = binding.threadIdenticonLayout.getLayoutParams();
4068 if (identiconWidth < 0) identiconWidth = params.width;
4069 if (hasAttachments || binding.textinput.getText().toString().replaceFirst("^(\\w|[, ])+:\\s*", "").length() > 0) {
4070 binding.conversationViewPager.setCurrentItem(0);
4071 params.width = conversation.getThread() == null ? 0 : identiconWidth;
4072 } else {
4073 params.width = identiconWidth;
4074 }
4075 if (!canWrite()) params.width = 0;
4076 binding.threadIdenticonLayout.setLayoutParams(params);
4077 }
4078
4079 protected void updateStatusMessages() {
4080 DateSeparator.addAll(this.messageList);
4081 if (showLoadMoreMessages(conversation)) {
4082 this.messageList.add(0, Message.createLoadMoreMessage(conversation));
4083 }
4084 if (conversation.getMode() == Conversation.MODE_SINGLE) {
4085 ChatState state = conversation.getIncomingChatState();
4086 if (state == ChatState.COMPOSING) {
4087 this.messageList.add(
4088 Message.createStatusMessage(
4089 conversation,
4090 getString(R.string.contact_is_typing, conversation.getName())));
4091 } else if (state == ChatState.PAUSED) {
4092 this.messageList.add(
4093 Message.createStatusMessage(
4094 conversation,
4095 getString(
4096 R.string.contact_has_stopped_typing,
4097 conversation.getName())));
4098 } else {
4099 for (int i = this.messageList.size() - 1; i >= 0; --i) {
4100 final Message message = this.messageList.get(i);
4101 if (message.getType() != Message.TYPE_STATUS) {
4102 if (message.getStatus() == Message.STATUS_RECEIVED) {
4103 return;
4104 } else {
4105 if (message.getStatus() == Message.STATUS_SEND_DISPLAYED) {
4106 this.messageList.add(
4107 i + 1,
4108 Message.createStatusMessage(
4109 conversation,
4110 getString(
4111 R.string.contact_has_read_up_to_this_point,
4112 conversation.getName())));
4113 return;
4114 }
4115 }
4116 }
4117 }
4118 }
4119 } else {
4120 final MucOptions mucOptions = conversation.getMucOptions();
4121 final List<MucOptions.User> allUsers = mucOptions.getUsers();
4122 final Set<ReadByMarker> addedMarkers = new HashSet<>();
4123 ChatState state = ChatState.COMPOSING;
4124 List<MucOptions.User> users =
4125 conversation.getMucOptions().getUsersWithChatState(state, 5);
4126 if (users.size() == 0) {
4127 state = ChatState.PAUSED;
4128 users = conversation.getMucOptions().getUsersWithChatState(state, 5);
4129 }
4130 if (mucOptions.isPrivateAndNonAnonymous()) {
4131 for (int i = this.messageList.size() - 1; i >= 0; --i) {
4132 final Set<ReadByMarker> markersForMessage =
4133 messageList.get(i).getReadByMarkers();
4134 final List<MucOptions.User> shownMarkers = new ArrayList<>();
4135 for (ReadByMarker marker : markersForMessage) {
4136 if (!ReadByMarker.contains(marker, addedMarkers)) {
4137 addedMarkers.add(
4138 marker); // may be put outside this condition. set should do
4139 // dedup anyway
4140 MucOptions.User user = mucOptions.findUser(marker);
4141 if (user != null && !users.contains(user)) {
4142 shownMarkers.add(user);
4143 }
4144 }
4145 }
4146 final ReadByMarker markerForSender = ReadByMarker.from(messageList.get(i));
4147 final Message statusMessage;
4148 final int size = shownMarkers.size();
4149 if (size > 1) {
4150 final String body;
4151 if (size <= 4) {
4152 body =
4153 getString(
4154 R.string.contacts_have_read_up_to_this_point,
4155 UIHelper.concatNames(shownMarkers));
4156 } else if (ReadByMarker.allUsersRepresented(
4157 allUsers, markersForMessage, markerForSender)) {
4158 body = getString(R.string.everyone_has_read_up_to_this_point);
4159 } else {
4160 body =
4161 getString(
4162 R.string.contacts_and_n_more_have_read_up_to_this_point,
4163 UIHelper.concatNames(shownMarkers, 3),
4164 size - 3);
4165 }
4166 statusMessage = Message.createStatusMessage(conversation, body);
4167 statusMessage.setCounterparts(shownMarkers);
4168 } else if (size == 1) {
4169 statusMessage =
4170 Message.createStatusMessage(
4171 conversation,
4172 getString(
4173 R.string.contact_has_read_up_to_this_point,
4174 UIHelper.getDisplayName(shownMarkers.get(0))));
4175 statusMessage.setCounterpart(shownMarkers.get(0).getFullJid());
4176 statusMessage.setTrueCounterpart(shownMarkers.get(0).getRealJid());
4177 } else {
4178 statusMessage = null;
4179 }
4180 if (statusMessage != null) {
4181 this.messageList.add(i + 1, statusMessage);
4182 }
4183 addedMarkers.add(markerForSender);
4184 if (ReadByMarker.allUsersRepresented(allUsers, addedMarkers)) {
4185 break;
4186 }
4187 }
4188 }
4189 if (users.size() > 0) {
4190 Message statusMessage;
4191 if (users.size() == 1) {
4192 MucOptions.User user = users.get(0);
4193 int id =
4194 state == ChatState.COMPOSING
4195 ? R.string.contact_is_typing
4196 : R.string.contact_has_stopped_typing;
4197 statusMessage =
4198 Message.createStatusMessage(
4199 conversation, getString(id, UIHelper.getDisplayName(user)));
4200 statusMessage.setTrueCounterpart(user.getRealJid());
4201 statusMessage.setCounterpart(user.getFullJid());
4202 } else {
4203 int id =
4204 state == ChatState.COMPOSING
4205 ? R.string.contacts_are_typing
4206 : R.string.contacts_have_stopped_typing;
4207 statusMessage =
4208 Message.createStatusMessage(
4209 conversation, getString(id, UIHelper.concatNames(users)));
4210 statusMessage.setCounterparts(users);
4211 }
4212 this.messageList.add(statusMessage);
4213 }
4214 }
4215 }
4216
4217 private void stopScrolling() {
4218 long now = SystemClock.uptimeMillis();
4219 MotionEvent cancel = MotionEvent.obtain(now, now, MotionEvent.ACTION_CANCEL, 0, 0, 0);
4220 binding.messagesView.dispatchTouchEvent(cancel);
4221 }
4222
4223 private boolean showLoadMoreMessages(final Conversation c) {
4224 if (activity == null || activity.xmppConnectionService == null) {
4225 return false;
4226 }
4227 final boolean mam = hasMamSupport(c) && !c.getContact().isBlocked();
4228 final MessageArchiveService service =
4229 activity.xmppConnectionService.getMessageArchiveService();
4230 return mam
4231 && (c.getLastClearHistory().getTimestamp() != 0
4232 || (c.countMessages() == 0
4233 && c.messagesLoaded.get()
4234 && c.hasMessagesLeftOnServer()
4235 && !service.queryInProgress(c)));
4236 }
4237
4238 private boolean hasMamSupport(final Conversation c) {
4239 if (c.getMode() == Conversation.MODE_SINGLE) {
4240 final XmppConnection connection = c.getAccount().getXmppConnection();
4241 return connection != null && connection.getFeatures().mam();
4242 } else {
4243 return c.getMucOptions().mamSupport();
4244 }
4245 }
4246
4247 protected void showSnackbar(
4248 final int message, final int action, final OnClickListener clickListener) {
4249 showSnackbar(message, action, clickListener, null);
4250 }
4251
4252 protected void showSnackbar(
4253 final int message,
4254 final int action,
4255 final OnClickListener clickListener,
4256 final View.OnLongClickListener longClickListener) {
4257 this.binding.snackbar.setVisibility(View.VISIBLE);
4258 this.binding.snackbar.setOnClickListener(null);
4259 this.binding.snackbarMessage.setText(message);
4260 this.binding.snackbarMessage.setOnClickListener(null);
4261 this.binding.snackbarAction.setVisibility(clickListener == null ? View.GONE : View.VISIBLE);
4262 if (action != 0) {
4263 this.binding.snackbarAction.setText(action);
4264 }
4265 this.binding.snackbarAction.setOnClickListener(clickListener);
4266 this.binding.snackbarAction.setOnLongClickListener(longClickListener);
4267 }
4268
4269 protected void hideSnackbar() {
4270 this.binding.snackbar.setVisibility(View.GONE);
4271 }
4272
4273 protected void sendMessage(Message message) {
4274 new Thread(() -> activity.xmppConnectionService.sendMessage(message)).start();
4275 messageSent();
4276 }
4277
4278 protected void sendPgpMessage(final Message message) {
4279 final XmppConnectionService xmppService = activity.xmppConnectionService;
4280 final Contact contact = message.getConversation().getContact();
4281 if (!activity.hasPgp()) {
4282 activity.showInstallPgpDialog();
4283 return;
4284 }
4285 if (conversation.getAccount().getPgpSignature() == null) {
4286 activity.announcePgp(
4287 conversation.getAccount(), conversation, null, activity.onOpenPGPKeyPublished);
4288 return;
4289 }
4290 if (!mSendingPgpMessage.compareAndSet(false, true)) {
4291 Log.d(Config.LOGTAG, "sending pgp message already in progress");
4292 }
4293 if (conversation.getMode() == Conversation.MODE_SINGLE) {
4294 if (contact.getPgpKeyId() != 0) {
4295 xmppService
4296 .getPgpEngine()
4297 .hasKey(
4298 contact,
4299 new UiCallback<Contact>() {
4300
4301 @Override
4302 public void userInputRequired(
4303 PendingIntent pi, Contact contact) {
4304 startPendingIntent(pi, REQUEST_ENCRYPT_MESSAGE);
4305 }
4306
4307 @Override
4308 public void success(Contact contact) {
4309 encryptTextMessage(message);
4310 }
4311
4312 @Override
4313 public void error(int error, Contact contact) {
4314 activity.runOnUiThread(
4315 () ->
4316 Toast.makeText(
4317 activity,
4318 R.string
4319 .unable_to_connect_to_keychain,
4320 Toast.LENGTH_SHORT)
4321 .show());
4322 mSendingPgpMessage.set(false);
4323 }
4324 });
4325
4326 } else {
4327 showNoPGPKeyDialog(
4328 false,
4329 (dialog, which) -> {
4330 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
4331 xmppService.updateConversation(conversation);
4332 message.setEncryption(Message.ENCRYPTION_NONE);
4333 xmppService.sendMessage(message);
4334 messageSent();
4335 });
4336 }
4337 } else {
4338 if (conversation.getMucOptions().pgpKeysInUse()) {
4339 if (!conversation.getMucOptions().everybodyHasKeys()) {
4340 Toast warning =
4341 Toast.makeText(
4342 getActivity(), R.string.missing_public_keys, Toast.LENGTH_LONG);
4343 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
4344 warning.show();
4345 }
4346 encryptTextMessage(message);
4347 } else {
4348 showNoPGPKeyDialog(
4349 true,
4350 (dialog, which) -> {
4351 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
4352 message.setEncryption(Message.ENCRYPTION_NONE);
4353 xmppService.updateConversation(conversation);
4354 xmppService.sendMessage(message);
4355 messageSent();
4356 });
4357 }
4358 }
4359 }
4360
4361 public void encryptTextMessage(Message message) {
4362 activity.xmppConnectionService
4363 .getPgpEngine()
4364 .encrypt(
4365 message,
4366 new UiCallback<Message>() {
4367
4368 @Override
4369 public void userInputRequired(PendingIntent pi, Message message) {
4370 startPendingIntent(pi, REQUEST_SEND_MESSAGE);
4371 }
4372
4373 @Override
4374 public void success(Message message) {
4375 // TODO the following two call can be made before the callback
4376 getActivity().runOnUiThread(() -> messageSent());
4377 }
4378
4379 @Override
4380 public void error(final int error, Message message) {
4381 getActivity()
4382 .runOnUiThread(
4383 () -> {
4384 doneSendingPgpMessage();
4385 Toast.makeText(
4386 getActivity(),
4387 error == 0
4388 ? R.string
4389 .unable_to_connect_to_keychain
4390 : error,
4391 Toast.LENGTH_SHORT)
4392 .show();
4393 });
4394 }
4395 });
4396 }
4397
4398 public void showNoPGPKeyDialog(final boolean plural, final DialogInterface.OnClickListener listener) {
4399 final MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(requireActivity());
4400 if (plural) {
4401 builder.setTitle(getString(R.string.no_pgp_keys));
4402 builder.setMessage(getText(R.string.contacts_have_no_pgp_keys));
4403 } else {
4404 builder.setTitle(getString(R.string.no_pgp_key));
4405 builder.setMessage(getText(R.string.contact_has_no_pgp_key));
4406 }
4407 builder.setNegativeButton(getString(R.string.cancel), null);
4408 builder.setPositiveButton(getString(R.string.send_unencrypted), listener);
4409 builder.create().show();
4410 }
4411
4412 public void appendText(String text, final boolean doNotAppend) {
4413 if (text == null) {
4414 return;
4415 }
4416 final Editable editable = this.binding.textinput.getText();
4417 String previous = editable == null ? "" : editable.toString();
4418 if (doNotAppend && !TextUtils.isEmpty(previous)) {
4419 Toast.makeText(getActivity(), R.string.already_drafting_message, Toast.LENGTH_LONG)
4420 .show();
4421 return;
4422 }
4423 if (UIHelper.isLastLineQuote(previous)) {
4424 text = '\n' + text;
4425 } else if (previous.length() != 0
4426 && !Character.isWhitespace(previous.charAt(previous.length() - 1))) {
4427 text = " " + text;
4428 }
4429 this.binding.textinput.append(text);
4430 }
4431
4432 @Override
4433 public boolean onEnterPressed(final boolean isCtrlPressed) {
4434 if (isCtrlPressed || enterIsSend()) {
4435 sendMessage();
4436 return true;
4437 }
4438 return false;
4439 }
4440
4441 private boolean enterIsSend() {
4442 final SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(getActivity());
4443 return p.getBoolean("enter_is_send", getResources().getBoolean(R.bool.enter_is_send));
4444 }
4445
4446 public boolean onArrowUpCtrlPressed() {
4447 final Message lastEditableMessage =
4448 conversation == null ? null : conversation.getLastEditableMessage();
4449 if (lastEditableMessage != null) {
4450 correctMessage(lastEditableMessage);
4451 return true;
4452 } else {
4453 Toast.makeText(getActivity(), R.string.could_not_correct_message, Toast.LENGTH_LONG)
4454 .show();
4455 return false;
4456 }
4457 }
4458
4459 @Override
4460 public void onTypingStarted() {
4461 final XmppConnectionService service =
4462 activity == null ? null : activity.xmppConnectionService;
4463 if (service == null) {
4464 return;
4465 }
4466 final Account.State status = conversation.getAccount().getStatus();
4467 if (status == Account.State.ONLINE
4468 && conversation.setOutgoingChatState(ChatState.COMPOSING)) {
4469 service.sendChatState(conversation);
4470 }
4471 runOnUiThread(this::updateSendButton);
4472 }
4473
4474 @Override
4475 public void onTypingStopped() {
4476 final XmppConnectionService service =
4477 activity == null ? null : activity.xmppConnectionService;
4478 if (service == null) {
4479 return;
4480 }
4481 final Account.State status = conversation.getAccount().getStatus();
4482 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.PAUSED)) {
4483 service.sendChatState(conversation);
4484 }
4485 }
4486
4487 @Override
4488 public void onTextDeleted() {
4489 final XmppConnectionService service =
4490 activity == null ? null : activity.xmppConnectionService;
4491 if (service == null) {
4492 return;
4493 }
4494 final Account.State status = conversation.getAccount().getStatus();
4495 if (status == Account.State.ONLINE
4496 && conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
4497 service.sendChatState(conversation);
4498 }
4499 if (storeNextMessage()) {
4500 runOnUiThread(
4501 () -> {
4502 if (activity == null) {
4503 return;
4504 }
4505 activity.onConversationsListItemUpdated();
4506 });
4507 }
4508 runOnUiThread(this::updateSendButton);
4509 }
4510
4511 @Override
4512 public void onTextChanged() {
4513 if (conversation != null && conversation.getCorrectingMessage() != null) {
4514 runOnUiThread(this::updateSendButton);
4515 }
4516 }
4517
4518 @Override
4519 public boolean onTabPressed(boolean repeated) {
4520 if (conversation == null || conversation.getMode() == Conversation.MODE_SINGLE) {
4521 return false;
4522 }
4523 if (repeated) {
4524 completionIndex++;
4525 } else {
4526 lastCompletionLength = 0;
4527 completionIndex = 0;
4528 final String content = this.binding.textinput.getText().toString();
4529 lastCompletionCursor = this.binding.textinput.getSelectionEnd();
4530 int start =
4531 lastCompletionCursor > 0
4532 ? content.lastIndexOf(" ", lastCompletionCursor - 1) + 1
4533 : 0;
4534 firstWord = start == 0;
4535 incomplete = content.substring(start, lastCompletionCursor);
4536 }
4537 List<String> completions = new ArrayList<>();
4538 for (MucOptions.User user : conversation.getMucOptions().getUsers()) {
4539 String name = user.getNick();
4540 if (name != null && name.startsWith(incomplete)) {
4541 completions.add(name + (firstWord ? ": " : " "));
4542 }
4543 }
4544 Collections.sort(completions);
4545 if (completions.size() > completionIndex) {
4546 String completion = completions.get(completionIndex).substring(incomplete.length());
4547 this.binding
4548 .textinput
4549 .getEditableText()
4550 .delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
4551 this.binding.textinput.getEditableText().insert(lastCompletionCursor, completion);
4552 lastCompletionLength = completion.length();
4553 } else {
4554 completionIndex = -1;
4555 this.binding
4556 .textinput
4557 .getEditableText()
4558 .delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
4559 lastCompletionLength = 0;
4560 }
4561 return true;
4562 }
4563
4564 private void startPendingIntent(PendingIntent pendingIntent, int requestCode) {
4565 try {
4566 getActivity()
4567 .startIntentSenderForResult(
4568 pendingIntent.getIntentSender(), requestCode, null, 0, 0, 0, Compatibility.pgpStartIntentSenderOptions());
4569 } catch (final SendIntentException ignored) {
4570 }
4571 }
4572
4573 @Override
4574 public void onBackendConnected() {
4575 Log.d(Config.LOGTAG, "ConversationFragment.onBackendConnected()");
4576 setupEmojiSearch();
4577 String uuid = pendingConversationsUuid.pop();
4578 if (uuid != null) {
4579 if (!findAndReInitByUuidOrArchive(uuid)) {
4580 return;
4581 }
4582 } else {
4583 if (!activity.xmppConnectionService.isConversationStillOpen(conversation)) {
4584 clearPending();
4585 activity.onConversationArchived(conversation);
4586 return;
4587 }
4588 }
4589 ActivityResult activityResult = postponedActivityResult.pop();
4590 if (activityResult != null) {
4591 handleActivityResult(activityResult);
4592 }
4593 clearPending();
4594 }
4595
4596 private boolean findAndReInitByUuidOrArchive(@NonNull final String uuid) {
4597 Conversation conversation = activity.xmppConnectionService.findConversationByUuid(uuid);
4598 if (conversation == null) {
4599 clearPending();
4600 activity.onConversationArchived(null);
4601 return false;
4602 }
4603 reInit(conversation);
4604 ScrollState scrollState = pendingScrollState.pop();
4605 String lastMessageUuid = pendingLastMessageUuid.pop();
4606 List<Attachment> attachments = pendingMediaPreviews.pop();
4607 if (scrollState != null) {
4608 setScrollPosition(scrollState, lastMessageUuid);
4609 }
4610 if (attachments != null && attachments.size() > 0) {
4611 Log.d(Config.LOGTAG, "had attachments on restore");
4612 mediaPreviewAdapter.addMediaPreviews(attachments);
4613 toggleInputMethod();
4614 }
4615 return true;
4616 }
4617
4618 private void clearPending() {
4619 if (postponedActivityResult.clear()) {
4620 Log.e(Config.LOGTAG, "cleared pending intent with unhandled result left");
4621 if (pendingTakePhotoUri.clear()) {
4622 Log.e(Config.LOGTAG, "cleared pending photo uri");
4623 }
4624 }
4625 if (pendingScrollState.clear()) {
4626 Log.e(Config.LOGTAG, "cleared scroll state");
4627 }
4628 if (pendingConversationsUuid.clear()) {
4629 Log.e(Config.LOGTAG, "cleared pending conversations uuid");
4630 }
4631 if (pendingMediaPreviews.clear()) {
4632 Log.e(Config.LOGTAG, "cleared pending media previews");
4633 }
4634 }
4635
4636 public Conversation getConversation() {
4637 return conversation;
4638 }
4639
4640 @Override
4641 public void onContactPictureLongClicked(View v, final Message message) {
4642 final String fingerprint;
4643 if (message.getEncryption() == Message.ENCRYPTION_PGP
4644 || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
4645 fingerprint = "pgp";
4646 } else {
4647 fingerprint = message.getFingerprint();
4648 }
4649 final PopupMenu popupMenu = new PopupMenu(getActivity(), v);
4650 final Contact contact = message.getContact();
4651 if (message.getStatus() <= Message.STATUS_RECEIVED
4652 && (contact == null || !contact.isSelf())) {
4653 if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
4654 final Jid cp = message.getCounterpart();
4655 if (cp == null || cp.isBareJid()) {
4656 return;
4657 }
4658 final Jid tcp = message.getTrueCounterpart();
4659 final String occupantId = message.getOccupantId();
4660 final User userByRealJid =
4661 tcp != null
4662 ? conversation.getMucOptions().findOrCreateUserByRealJid(tcp, cp, occupantId)
4663 : null;
4664 final User userByOccupantId =
4665 occupantId != null
4666 ? conversation.getMucOptions().findUserByOccupantId(occupantId, cp)
4667 : null;
4668 final User user =
4669 userByRealJid != null
4670 ? userByRealJid
4671 : (userByOccupantId != null ? userByOccupantId : conversation.getMucOptions().findUserByFullJid(cp));
4672 if (user == null) return;
4673 popupMenu.inflate(R.menu.muc_details_context);
4674 final Menu menu = popupMenu.getMenu();
4675 MucDetailsContextMenuHelper.configureMucDetailsContextMenu(
4676 activity, menu, conversation, user);
4677 popupMenu.setOnMenuItemClickListener(
4678 menuItem ->
4679 MucDetailsContextMenuHelper.onContextItemSelected(
4680 menuItem, user, activity, fingerprint));
4681 } else {
4682 popupMenu.inflate(R.menu.one_on_one_context);
4683 popupMenu.setOnMenuItemClickListener(
4684 item -> {
4685 switch (item.getItemId()) {
4686 case R.id.action_contact_details:
4687 activity.switchToContactDetails(
4688 message.getContact(), fingerprint);
4689 break;
4690 case R.id.action_show_qr_code:
4691 activity.showQrCode(
4692 "xmpp:"
4693 + message.getContact()
4694 .getJid()
4695 .asBareJid()
4696 .toEscapedString());
4697 break;
4698 }
4699 return true;
4700 });
4701 }
4702 } else {
4703 popupMenu.inflate(R.menu.account_context);
4704 final Menu menu = popupMenu.getMenu();
4705 menu.findItem(R.id.action_manage_accounts)
4706 .setVisible(QuickConversationsService.isConversations());
4707 popupMenu.setOnMenuItemClickListener(
4708 item -> {
4709 final XmppActivity activity = this.activity;
4710 if (activity == null) {
4711 Log.e(Config.LOGTAG, "Unable to perform action. no context provided");
4712 return true;
4713 }
4714 switch (item.getItemId()) {
4715 case R.id.action_show_qr_code:
4716 activity.showQrCode(conversation.getAccount().getShareableUri());
4717 break;
4718 case R.id.action_account_details:
4719 activity.switchToAccount(
4720 message.getConversation().getAccount(), fingerprint);
4721 break;
4722 case R.id.action_manage_accounts:
4723 AccountUtils.launchManageAccounts(activity);
4724 break;
4725 }
4726 return true;
4727 });
4728 }
4729 popupMenu.show();
4730 }
4731
4732 @Override
4733 public void onContactPictureClicked(Message message) {
4734 setThread(message.getThread());
4735 if (message.isPrivateMessage()) {
4736 privateMessageWith(message.getCounterpart());
4737 return;
4738 }
4739 forkNullThread(message);
4740 conversation.setUserSelectedThread(true);
4741
4742 final boolean received = message.getStatus() <= Message.STATUS_RECEIVED;
4743 if (received) {
4744 if (message.getConversation() instanceof Conversation
4745 && message.getConversation().getMode() == Conversation.MODE_MULTI) {
4746 Jid tcp = message.getTrueCounterpart();
4747 Jid user = message.getCounterpart();
4748 if (user != null && !user.isBareJid()) {
4749 final MucOptions mucOptions =
4750 ((Conversation) message.getConversation()).getMucOptions();
4751 if (mucOptions.participating()
4752 || ((Conversation) message.getConversation()).getNextCounterpart()
4753 != null) {
4754 MucOptions.User mucUser = mucOptions.findUserByFullJid(user);
4755 MucOptions.User tcpMucUser = mucOptions.findUserByRealJid(tcp == null ? null : tcp.asBareJid());
4756 if (mucUser == null && tcpMucUser == null) {
4757 Toast.makeText(
4758 getActivity(),
4759 activity.getString(
4760 R.string.user_has_left_conference,
4761 user.getResource()),
4762 Toast.LENGTH_SHORT)
4763 .show();
4764 }
4765 highlightInConference(mucUser == null || mucUser.getNick() == null ? (tcpMucUser == null || tcpMucUser.getNick() == null ? user.getResource() : tcpMucUser.getNick()) : mucUser.getNick());
4766 } else {
4767 Toast.makeText(
4768 getActivity(),
4769 R.string.you_are_not_participating,
4770 Toast.LENGTH_SHORT)
4771 .show();
4772 }
4773 }
4774 }
4775 }
4776 }
4777
4778 private Activity requireActivity() {
4779 Activity activity = getActivity();
4780 if (activity == null) activity = this.activity;
4781 if (activity == null) {
4782 throw new IllegalStateException("Activity not attached");
4783 }
4784 return activity;
4785 }
4786}