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 List<Attachment> imageUris =
1201 Attachment.extractAttachments(getActivity(), data, Attachment.Type.IMAGE);
1202 mediaPreviewAdapter.addMediaPreviews(imageUris);
1203 toggleInputMethod();
1204 break;
1205 case ATTACHMENT_CHOICE_TAKE_PHOTO:
1206 final Uri takePhotoUri = pendingTakePhotoUri.pop();
1207 if (takePhotoUri != null) {
1208 mediaPreviewAdapter.addMediaPreviews(
1209 Attachment.of(getActivity(), takePhotoUri, Attachment.Type.IMAGE));
1210 toggleInputMethod();
1211 } else {
1212 Log.d(Config.LOGTAG, "lost take photo uri. unable to to attach");
1213 }
1214 break;
1215 case ATTACHMENT_CHOICE_CHOOSE_FILE:
1216 case ATTACHMENT_CHOICE_RECORD_VIDEO:
1217 case ATTACHMENT_CHOICE_RECORD_VOICE:
1218 final Attachment.Type type =
1219 requestCode == ATTACHMENT_CHOICE_RECORD_VOICE
1220 ? Attachment.Type.RECORDING
1221 : Attachment.Type.FILE;
1222 final List<Attachment> fileUris =
1223 Attachment.extractAttachments(getActivity(), data, type);
1224 mediaPreviewAdapter.addMediaPreviews(fileUris);
1225 toggleInputMethod();
1226 break;
1227 case ATTACHMENT_CHOICE_LOCATION:
1228 final double latitude = data.getDoubleExtra("latitude", 0);
1229 final double longitude = data.getDoubleExtra("longitude", 0);
1230 final int accuracy = data.getIntExtra("accuracy", 0);
1231 final Uri geo;
1232 if (accuracy > 0) {
1233 geo = Uri.parse(String.format("geo:%s,%s;u=%s", latitude, longitude, accuracy));
1234 } else {
1235 geo = Uri.parse(String.format("geo:%s,%s", latitude, longitude));
1236 }
1237 mediaPreviewAdapter.addMediaPreviews(
1238 Attachment.of(getActivity(), geo, Attachment.Type.LOCATION));
1239 toggleInputMethod();
1240 break;
1241 case REQUEST_INVITE_TO_CONVERSATION:
1242 XmppActivity.ConferenceInvite invite = XmppActivity.ConferenceInvite.parse(data);
1243 if (invite != null) {
1244 if (invite.execute(activity)) {
1245 activity.mToast =
1246 Toast.makeText(
1247 activity, R.string.creating_conference, Toast.LENGTH_LONG);
1248 activity.mToast.show();
1249 }
1250 }
1251 break;
1252 }
1253 }
1254
1255 private void commitAttachments() {
1256 final List<Attachment> attachments = mediaPreviewAdapter.getAttachments();
1257 if (anyNeedsExternalStoragePermission(attachments)
1258 && !hasPermissions(
1259 REQUEST_COMMIT_ATTACHMENTS, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1260 return;
1261 }
1262 if (trustKeysIfNeeded(conversation, REQUEST_TRUST_KEYS_ATTACHMENTS)) {
1263 return;
1264 }
1265 final PresenceSelector.OnPresenceSelected callback =
1266 () -> {
1267 final Iterator<Attachment> i = attachments.iterator();
1268 final Runnable next = new Runnable() {
1269 @Override
1270 public void run() {
1271 final Attachment attachment = i.next();
1272 if (attachment.getType() == Attachment.Type.LOCATION) {
1273 attachLocationToConversation(conversation, attachment.getUri());
1274 if (i.hasNext()) runOnUiThread(this);
1275 } else if (attachment.getType() == Attachment.Type.IMAGE) {
1276 Log.d(
1277 Config.LOGTAG,
1278 "ConversationsActivity.commitAttachments() - attaching image to conversations. CHOOSE_IMAGE");
1279 attachImageToConversation(conversation, attachment.getUri(), attachment.getMime(), i.hasNext() ? this : null);
1280 } else {
1281 Log.d(
1282 Config.LOGTAG,
1283 "ConversationsActivity.commitAttachments() - attaching file to conversations. CHOOSE_FILE/RECORD_VOICE/RECORD_VIDEO");
1284 attachFileToConversation(conversation, attachment.getUri(), attachment.getMime(), i.hasNext() ? this : null);
1285 }
1286 i.remove();
1287 mediaPreviewAdapter.notifyDataSetChanged();
1288 toggleInputMethod();
1289 }
1290 };
1291 next.run();
1292 };
1293 if (conversation == null
1294 || conversation.getMode() == Conversation.MODE_MULTI
1295 || Attachment.canBeSendInBand(attachments)
1296 || (conversation.getAccount().httpUploadAvailable()
1297 && FileBackend.allFilesUnderSize(
1298 getActivity(), attachments, getMaxHttpUploadSize(conversation)))) {
1299 callback.onPresenceSelected();
1300 } else {
1301 activity.selectPresence(conversation, callback);
1302 }
1303 }
1304
1305 private static boolean anyNeedsExternalStoragePermission(
1306 final Collection<Attachment> attachments) {
1307 for (final Attachment attachment : attachments) {
1308 if (attachment.getType() != Attachment.Type.LOCATION) {
1309 return true;
1310 }
1311 }
1312 return false;
1313 }
1314
1315 public void toggleInputMethod() {
1316 boolean hasAttachments = mediaPreviewAdapter.hasAttachments();
1317 binding.textinput.setVisibility(hasAttachments ? View.GONE : View.VISIBLE);
1318 binding.mediaPreview.setVisibility(hasAttachments ? View.VISIBLE : View.GONE);
1319 updateSendButton();
1320 }
1321
1322 private void handleNegativeActivityResult(int requestCode) {
1323 switch (requestCode) {
1324 case ATTACHMENT_CHOICE_TAKE_PHOTO:
1325 if (pendingTakePhotoUri.clear()) {
1326 Log.d(
1327 Config.LOGTAG,
1328 "cleared pending photo uri after negative activity result");
1329 }
1330 break;
1331 }
1332 }
1333
1334 @Override
1335 public void onActivityResult(int requestCode, int resultCode, final Intent data) {
1336 super.onActivityResult(requestCode, resultCode, data);
1337 ActivityResult activityResult = ActivityResult.of(requestCode, resultCode, data);
1338 if (activity != null && activity.xmppConnectionService != null) {
1339 handleActivityResult(activityResult);
1340 } else {
1341 this.postponedActivityResult.push(activityResult);
1342 }
1343 }
1344
1345 public void unblockConversation(final Blockable conversation) {
1346 activity.xmppConnectionService.sendUnblockRequest(conversation);
1347 }
1348
1349 @Override
1350 public void onAttach(Activity activity) {
1351 super.onAttach(activity);
1352 Log.d(Config.LOGTAG, "ConversationFragment.onAttach()");
1353 if (activity instanceof ConversationsActivity) {
1354 this.activity = (ConversationsActivity) activity;
1355 } else {
1356 throw new IllegalStateException(
1357 "Trying to attach fragment to activity that is not the ConversationsActivity");
1358 }
1359 }
1360
1361 @Override
1362 public void onDetach() {
1363 super.onDetach();
1364 this.activity = null; // TODO maybe not a good idea since some callbacks really need it
1365 }
1366
1367 @Override
1368 public void onCreate(Bundle savedInstanceState) {
1369 super.onCreate(savedInstanceState);
1370 setHasOptionsMenu(true);
1371 activity.getOnBackPressedDispatcher().addCallback(this, backPressedLeaveSingleThread);
1372 }
1373
1374 @Override
1375 public void onCreateOptionsMenu(Menu menu, MenuInflater menuInflater) {
1376 if (activity != null && activity.xmppConnectionService != null && activity.xmppConnectionService.isOnboarding()) return;
1377
1378 menuInflater.inflate(R.menu.fragment_conversation, menu);
1379 final MenuItem menuMucDetails = menu.findItem(R.id.action_muc_details);
1380 final MenuItem menuContactDetails = menu.findItem(R.id.action_contact_details);
1381 final MenuItem menuInviteContact = menu.findItem(R.id.action_invite);
1382 final MenuItem menuMute = menu.findItem(R.id.action_mute);
1383 final MenuItem menuUnmute = menu.findItem(R.id.action_unmute);
1384 final MenuItem menuCall = menu.findItem(R.id.action_call);
1385 final MenuItem menuOngoingCall = menu.findItem(R.id.action_ongoing_call);
1386 final MenuItem menuVideoCall = menu.findItem(R.id.action_video_call);
1387 final MenuItem menuTogglePinned = menu.findItem(R.id.action_toggle_pinned);
1388 final MenuItem menuArchiveChat = menu.findItem(R.id.action_archive);
1389
1390 if (conversation != null) {
1391 if (conversation.getMode() == Conversation.MODE_MULTI) {
1392 menuContactDetails.setVisible(false);
1393 menuInviteContact.setVisible(conversation.getMucOptions().canInvite());
1394 menuMucDetails.setTitle(
1395 conversation.getMucOptions().isPrivateAndNonAnonymous()
1396 ? R.string.action_muc_details
1397 : R.string.channel_details);
1398 menuCall.setVisible(false);
1399 menuOngoingCall.setVisible(false);
1400 menuArchiveChat.setTitle("Leave " + (conversation.getMucOptions().isPrivateAndNonAnonymous() ? "group chat" : "Channel"));
1401 } else {
1402 final XmppConnectionService service =
1403 activity == null ? null : activity.xmppConnectionService;
1404 final Optional<OngoingRtpSession> ongoingRtpSession =
1405 service == null
1406 ? Optional.absent()
1407 : service.getJingleConnectionManager()
1408 .getOngoingRtpConnection(conversation.getContact());
1409 if (ongoingRtpSession.isPresent()) {
1410 menuOngoingCall.setVisible(true);
1411 menuCall.setVisible(false);
1412 } else {
1413 menuOngoingCall.setVisible(false);
1414 final RtpCapability.Capability rtpCapability =
1415 RtpCapability.check(conversation.getContact());
1416 final boolean cameraAvailable =
1417 activity != null && activity.isCameraFeatureAvailable();
1418 menuCall.setVisible(rtpCapability != RtpCapability.Capability.NONE);
1419 menuVideoCall.setVisible(
1420 rtpCapability == RtpCapability.Capability.VIDEO && cameraAvailable);
1421 }
1422 menuContactDetails.setVisible(!this.conversation.withSelf());
1423 menuMucDetails.setVisible(false);
1424 menuInviteContact.setVisible(
1425 service != null
1426 && service.findConferenceServer(conversation.getAccount()) != null);
1427 menuArchiveChat.setTitle(R.string.action_archive_chat);
1428 }
1429 if (conversation.isMuted()) {
1430 menuMute.setVisible(false);
1431 } else {
1432 menuUnmute.setVisible(false);
1433 }
1434 ConversationMenuConfigurator.configureAttachmentMenu(conversation, menu, TextUtils.isEmpty(binding.textinput.getText()));
1435 ConversationMenuConfigurator.configureEncryptionMenu(conversation, menu);
1436 if (conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false)) {
1437 menuTogglePinned.setTitle(R.string.remove_from_favorites);
1438 } else {
1439 menuTogglePinned.setTitle(R.string.add_to_favorites);
1440 }
1441 }
1442 super.onCreateOptionsMenu(menu, menuInflater);
1443 }
1444
1445 @Override
1446 public View onCreateView(
1447 final LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
1448 this.binding =
1449 DataBindingUtil.inflate(inflater, R.layout.fragment_conversation, container, false);
1450 binding.getRoot().setOnClickListener(null); // TODO why the fuck did we do this?
1451
1452 binding.textinput.setOnEditorActionListener(mEditorActionListener);
1453 binding.textinput.setRichContentListener(new String[] {"image/*"}, mEditorContentListener);
1454 DisplayMetrics displayMetrics = new DisplayMetrics();
1455 activity.getWindowManager().getDefaultDisplay().getMetrics(displayMetrics);
1456 if (displayMetrics.heightPixels > 0) binding.textinput.setMaxHeight(displayMetrics.heightPixels / 4);
1457
1458 binding.textSendButton.setOnClickListener(this.mSendButtonListener);
1459 binding.contextPreviewCancel.setOnClickListener((v) -> {
1460 setThread(null);
1461 conversation.setUserSelectedThread(false);
1462 setupReply(null);
1463 });
1464 binding.requestVoice.setOnClickListener((v) -> {
1465 activity.xmppConnectionService.requestVoice(conversation.getAccount(), conversation.getJid());
1466 binding.requestVoice.setVisibility(View.GONE);
1467 Toast.makeText(activity, "Your request has been sent to the moderators", Toast.LENGTH_SHORT).show();
1468 });
1469
1470 binding.scrollToBottomButton.setOnClickListener(this.mScrollButtonListener);
1471 binding.messagesView.setOnScrollListener(mOnScrollListener);
1472 binding.messagesView.setTranscriptMode(ListView.TRANSCRIPT_MODE_NORMAL);
1473 mediaPreviewAdapter = new MediaPreviewAdapter(this);
1474 binding.mediaPreview.setAdapter(mediaPreviewAdapter);
1475 messageListAdapter = new MessageAdapter((XmppActivity) getActivity(), this.messageList);
1476 messageListAdapter.setOnContactPictureClicked(this);
1477 messageListAdapter.setOnContactPictureLongClicked(this);
1478 messageListAdapter.setOnInlineImageLongClicked(this);
1479 messageListAdapter.setConversationFragment(this);
1480 binding.messagesView.setAdapter(messageListAdapter);
1481
1482 binding.textinput.addTextChangedListener(
1483 new StylingHelper.MessageEditorStyler(binding.textinput, messageListAdapter));
1484
1485 registerForContextMenu(binding.messagesView);
1486 registerForContextMenu(binding.textSendButton);
1487
1488 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
1489 this.binding.textinput.setCustomInsertionActionModeCallback(
1490 new EditMessageActionModeCallback(this.binding.textinput));
1491 this.binding.textinput.setCustomSelectionActionModeCallback(
1492 new EditMessageSelectionActionModeCallback(this.binding.textinput));
1493 }
1494
1495 messageListAdapter.setOnMessageBoxClicked(message -> {
1496 if (message.isPrivateMessage()) privateMessageWith(message.getCounterpart());
1497 setThread(message.getThread());
1498 conversation.setUserSelectedThread(true);
1499 });
1500
1501 messageListAdapter.setOnMessageBoxSwiped(message -> {
1502 quoteMessage(message);
1503 });
1504
1505 binding.threadIdenticonLayout.setOnClickListener(v -> {
1506 boolean wasLocked = conversation.getLockThread();
1507 conversation.setLockThread(false);
1508 backPressedLeaveSingleThread.setEnabled(false);
1509 if (wasLocked) {
1510 setThread(null);
1511 conversation.setUserSelectedThread(false);
1512 refresh();
1513 updateThreadFromLastMessage();
1514 } else {
1515 newThread();
1516 conversation.setUserSelectedThread(true);
1517 newThreadTutorialToast("Switched to new thread");
1518 }
1519 });
1520
1521 binding.threadIdenticonLayout.setOnLongClickListener(v -> {
1522 boolean wasLocked = conversation.getLockThread();
1523 conversation.setLockThread(false);
1524 backPressedLeaveSingleThread.setEnabled(false);
1525 setThread(null);
1526 conversation.setUserSelectedThread(true);
1527 if (wasLocked) refresh();
1528 newThreadTutorialToast("Cleared thread");
1529 return true;
1530 });
1531
1532 Autocomplete.<MucOptions.User>on(binding.textinput)
1533 .with(activity.getDrawable(R.drawable.background_message_bubble))
1534 .with(new CharPolicy('@'))
1535 .with(new RecyclerViewPresenter<MucOptions.User>(activity) {
1536 protected UserAdapter adapter;
1537
1538 @Override
1539 protected Adapter instantiateAdapter() {
1540 adapter = new UserAdapter(false) {
1541 @Override
1542 public void onBindViewHolder(UserAdapter.ViewHolder viewHolder, int position) {
1543 super.onBindViewHolder(viewHolder, position);
1544 final var item = getItem(position);
1545 viewHolder.binding.getRoot().setOnClickListener(v -> {
1546 dispatchClick(item);
1547 });
1548 }
1549 };
1550 return adapter;
1551 }
1552
1553 @Override
1554 protected void onQuery(@Nullable CharSequence query) {
1555 if (!activity.xmppConnectionService.getBooleanPreference("message_autocomplete", R.bool.message_autocomplete)) return;
1556
1557 final var allUsers = conversation.getMucOptions().getUsers();
1558 if (!conversation.getMucOptions().getUsersByRole(MucOptions.Role.MODERATOR).isEmpty()) {
1559 final var u = new MucOptions.User(conversation.getMucOptions(), null, "\0role:moderator", "Notify active moderators", new HashSet<>());
1560 u.setRole("participant");
1561 allUsers.add(u);
1562 }
1563 if (!allUsers.isEmpty() && conversation.getMucOptions().getSelf() != null && conversation.getMucOptions().getSelf().getAffiliation().ranks(MucOptions.Affiliation.MEMBER)) {
1564 final var u = new MucOptions.User(conversation.getMucOptions(), null, "\0attention", "Notify active participants", new HashSet<>());
1565 u.setRole("participant");
1566 allUsers.add(u);
1567 }
1568 final String needle = query.toString().toLowerCase(Locale.getDefault());
1569 adapter.submitList(
1570 Ordering.natural().immutableSortedCopy(Collections2.filter(
1571 allUsers,
1572 user -> {
1573 if ("mods".contains(needle) && "\0role:moderator".equals(user.getOccupantId())) return true;
1574 if ("here".contains(needle) && "\0attention".equals(user.getOccupantId())) return true;
1575 final String name = user.getNick();
1576 if (name == null) return false;
1577 for (final var hat : user.getHats()) {
1578 if (hat.toString().toLowerCase(Locale.getDefault()).contains(needle)) return true;
1579 }
1580 for (final var hat : user.getPseudoHats(activity)) {
1581 if (hat.toString().toLowerCase(Locale.getDefault()).contains(needle)) return true;
1582 }
1583 final Contact contact = user.getContact();
1584 return name.toLowerCase(Locale.getDefault()).contains(needle)
1585 || contact != null
1586 && contact.getDisplayName().toLowerCase(Locale.getDefault()).contains(needle);
1587 })));
1588 }
1589
1590 @Override
1591 protected AutocompletePresenter.PopupDimensions getPopupDimensions() {
1592 final var dim = new AutocompletePresenter.PopupDimensions();
1593 dim.width = displayMetrics.widthPixels * 4/5;
1594 return dim;
1595 }
1596 })
1597 .with(new AutocompleteCallback<MucOptions.User>() {
1598 @Override
1599 public boolean onPopupItemClicked(Editable editable, MucOptions.User user) {
1600 int[] range = com.otaliastudios.autocomplete.CharPolicy.getQueryRange(editable);
1601 if (range == null) return false;
1602 range[0] -= 1;
1603 if ("\0attention".equals(user.getOccupantId())) {
1604 editable.delete(Math.max(0, range[0]), Math.min(editable.length(), range[1]));
1605 editable.insert(0, "@here ");
1606 return true;
1607 }
1608 int colon = editable.toString().indexOf(':');
1609 final var beforeColon = range[0] < colon;
1610 String prefix = "";
1611 String suffix = " ";
1612 if (beforeColon) suffix = ", ";
1613 if (colon < 0 && range[0] == 0) suffix = ": ";
1614 if (colon > 0 && colon == range[0] - 2) {
1615 prefix = ", ";
1616 suffix = ": ";
1617 range[0] -= 2;
1618 }
1619 var insert = user.getNick();
1620 if ("\0role:moderator".equals(user.getOccupantId())) {
1621 insert = conversation.getMucOptions().getUsersByRole(MucOptions.Role.MODERATOR).stream().map(MucOptions.User::getNick).collect(Collectors.joining(", "));
1622 }
1623 editable.replace(Math.max(0, range[0]), Math.min(editable.length(), range[1]), prefix + insert + suffix);
1624 return true;
1625 }
1626
1627 @Override
1628 public void onPopupVisibilityChanged(boolean shown) {}
1629 }).build();
1630
1631 Handler emojiDebounce = new Handler(Looper.getMainLooper());
1632 setupEmojiSearch();
1633 Autocomplete.<EmojiSearch.Emoji>on(binding.textinput)
1634 .with(activity.getDrawable(R.drawable.background_message_bubble))
1635 .with(new CharPolicy(':'))
1636 .with(new RecyclerViewPresenter<EmojiSearch.Emoji>(activity) {
1637 protected EmojiSearch.EmojiSearchAdapter adapter;
1638
1639 @Override
1640 protected Adapter instantiateAdapter() {
1641 setupEmojiSearch();
1642 adapter = emojiSearch.makeAdapter(item -> dispatchClick(item));
1643 return adapter;
1644 }
1645
1646 @Override
1647 protected void onViewHidden() {
1648 if (getRecyclerView() == null) return;
1649 super.onViewHidden();
1650 }
1651
1652 @Override
1653 protected void onQuery(@Nullable CharSequence query) {
1654 if (!activity.xmppConnectionService.getBooleanPreference("message_autocomplete", R.bool.message_autocomplete)) return;
1655
1656 emojiDebounce.removeCallbacksAndMessages(null);
1657 emojiDebounce.postDelayed(() -> {
1658 if (getRecyclerView() == null) return;
1659 getRecyclerView().setItemAnimator(null);
1660 adapter.search(activity, getRecyclerView(), query.toString());
1661 }, 100L);
1662 }
1663 })
1664 .with(new AutocompleteCallback<EmojiSearch.Emoji>() {
1665 @Override
1666 public boolean onPopupItemClicked(Editable editable, EmojiSearch.Emoji emoji) {
1667 int[] range = com.otaliastudios.autocomplete.CharPolicy.getQueryRange(editable);
1668 if (range == null) return false;
1669 range[0] -= 1;
1670 final var toInsert = emoji.toInsert();
1671 toInsert.append(" ");
1672 editable.replace(Math.max(0, range[0]), Math.min(editable.length(), range[1]), toInsert);
1673 return true;
1674 }
1675
1676 @Override
1677 public void onPopupVisibilityChanged(boolean shown) {}
1678 }).build();
1679
1680 return binding.getRoot();
1681 }
1682
1683 protected void setupEmojiSearch() {
1684 if (activity != null && activity.xmppConnectionService != null) {
1685 if (emojiSearch == null) {
1686 emojiSearch = activity.xmppConnectionService.emojiSearch();
1687 }
1688 }
1689 }
1690
1691 protected void newThreadTutorialToast(String s) {
1692 if (activity == null) return;
1693 final SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
1694 final int tutorialCount = p.getInt("thread_tutorial", 0);
1695 if (tutorialCount < 5) {
1696 Toast.makeText(activity, s, Toast.LENGTH_SHORT).show();
1697 p.edit().putInt("thread_tutorial", tutorialCount + 1).apply();
1698 }
1699 }
1700
1701 @Override
1702 public void onDestroyView() {
1703 super.onDestroyView();
1704 Log.d(Config.LOGTAG, "ConversationFragment.onDestroyView()");
1705 messageListAdapter.setOnContactPictureClicked(null);
1706 messageListAdapter.setOnContactPictureLongClicked(null);
1707 messageListAdapter.setOnInlineImageLongClicked(null);
1708 messageListAdapter.setConversationFragment(null);
1709 messageListAdapter.setOnMessageBoxClicked(null);
1710 messageListAdapter.setOnMessageBoxSwiped(null);
1711 binding.conversationViewPager.setAdapter(null);
1712 if (conversation != null) conversation.setupViewPager(null, null, false, null);
1713 }
1714
1715 public void quoteText(String text) {
1716 if (binding.textinput.isEnabled()) {
1717 binding.textinput.insertAsQuote(text);
1718 binding.textinput.requestFocus();
1719 InputMethodManager inputMethodManager =
1720 (InputMethodManager)
1721 getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
1722 if (inputMethodManager != null) {
1723 inputMethodManager.showSoftInput(
1724 binding.textinput, InputMethodManager.SHOW_IMPLICIT);
1725 }
1726 }
1727 }
1728
1729 private void quoteMessage(Message message) {
1730 if (message.isPrivateMessage()) privateMessageWith(message.getCounterpart());
1731 setThread(message.getThread());
1732 conversation.setUserSelectedThread(true);
1733 if (!forkNullThread(message)) newThread();
1734 setupReply(message);
1735 }
1736
1737 private boolean forkNullThread(Message message) {
1738 if (message.getThread() != null || conversation.getMode() != Conversation.MODE_MULTI) return true;
1739 for (final Message m : conversation.findReplies(message.getServerMsgId())) {
1740 final Element thread = m.getThread();
1741 if (thread != null) {
1742 setThread(thread);
1743 return true;
1744 }
1745 }
1746
1747 return false;
1748 }
1749
1750 private void setupReply(Message message) {
1751 conversation.setReplyTo(message);
1752 if (message == null) {
1753 binding.contextPreview.setVisibility(View.GONE);
1754 binding.textsend.setBackgroundResource(R.drawable.textsend);
1755 return;
1756 }
1757
1758 SpannableStringBuilder body = message.getSpannableBody(null, null);
1759 if (message.isFileOrImage() || message.isOOb()) body.append(" 🖼️");
1760 messageListAdapter.handleTextQuotes(binding.contextPreviewText, body);
1761 binding.contextPreviewText.setText(body);
1762 binding.contextPreview.setVisibility(View.VISIBLE);
1763 }
1764
1765 private void setThread(Element thread) {
1766 this.conversation.setThread(thread);
1767 binding.threadIdenticon.setAlpha(0f);
1768 binding.threadIdenticonLock.setVisibility(this.conversation.getLockThread() ? View.VISIBLE : View.GONE);
1769 if (thread != null) {
1770 final String threadId = thread.getContent();
1771 if (threadId != null) {
1772 binding.threadIdenticon.setAlpha(1f);
1773 binding.threadIdenticon.setColor(UIHelper.getColorForName(threadId));
1774 binding.threadIdenticon.setHash(UIHelper.identiconHash(threadId));
1775 }
1776 }
1777 updateSendButton();
1778 }
1779
1780 @Override
1781 public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
1782 // This should cancel any remaining click events that would otherwise trigger links
1783 v.dispatchTouchEvent(MotionEvent.obtain(0, 0, MotionEvent.ACTION_CANCEL, 0f, 0f, 0));
1784
1785 if (v == binding.textSendButton) {
1786 super.onCreateContextMenu(menu, v, menuInfo);
1787 try {
1788 java.lang.reflect.Method m = menu.getClass().getSuperclass().getDeclaredMethod("setOptionalIconsVisible", Boolean.TYPE);
1789 m.setAccessible(true);
1790 m.invoke(menu, true);
1791 } catch (Exception e) {
1792 e.printStackTrace();
1793 }
1794 Menu tmpMenu = new PopupMenu(activity, null).getMenu();
1795 activity.getMenuInflater().inflate(R.menu.fragment_conversation, tmpMenu);
1796 MenuItem attachMenu = tmpMenu.findItem(R.id.action_attach_file);
1797 for (int i = 0; i < attachMenu.getSubMenu().size(); i++) {
1798 MenuItem item = attachMenu.getSubMenu().getItem(i);
1799 MenuItem newItem = menu.add(item.getGroupId(), item.getItemId(), item.getOrder(), item.getTitle());
1800 newItem.setIcon(item.getIcon());
1801 }
1802 ConversationMenuConfigurator.configureAttachmentMenu(conversation, menu, TextUtils.isEmpty(binding.textinput.getText()));
1803 return;
1804 }
1805
1806 synchronized (this.messageList) {
1807 super.onCreateContextMenu(menu, v, menuInfo);
1808 AdapterView.AdapterContextMenuInfo acmi = (AdapterContextMenuInfo) menuInfo;
1809 this.selectedMessage = this.messageList.get(acmi.position);
1810 populateContextMenu(menu);
1811 }
1812 }
1813
1814 private void populateContextMenu(ContextMenu menu) {
1815 final Message m = this.selectedMessage;
1816 final Transferable t = m.getTransferable();
1817 Message relevantForCorrection = m;
1818 while (relevantForCorrection.mergeable(relevantForCorrection.next())) {
1819 relevantForCorrection = relevantForCorrection.next();
1820 }
1821 if (m.getType() != Message.TYPE_STATUS && m.getType() != Message.TYPE_RTP_SESSION) {
1822
1823 if (m.getEncryption() == Message.ENCRYPTION_AXOLOTL_NOT_FOR_THIS_DEVICE
1824 || m.getEncryption() == Message.ENCRYPTION_AXOLOTL_FAILED) {
1825 return;
1826 }
1827
1828 if (m.getStatus() == Message.STATUS_RECEIVED
1829 && t != null
1830 && (t.getStatus() == Transferable.STATUS_CANCELLED
1831 || t.getStatus() == Transferable.STATUS_FAILED)) {
1832 return;
1833 }
1834
1835 final boolean deleted = m.isDeleted();
1836 final boolean encrypted =
1837 m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED
1838 || m.getEncryption() == Message.ENCRYPTION_PGP;
1839 final boolean receiving =
1840 m.getStatus() == Message.STATUS_RECEIVED
1841 && (t instanceof JingleFileTransferConnection
1842 || t instanceof HttpDownloadConnection);
1843 activity.getMenuInflater().inflate(R.menu.message_context, menu);
1844 final MenuItem reportAndBlock = menu.findItem(R.id.action_report_and_block);
1845 final MenuItem addReaction = menu.findItem(R.id.action_add_reaction);
1846 MenuItem openWith = menu.findItem(R.id.open_with);
1847 MenuItem copyMessage = menu.findItem(R.id.copy_message);
1848 MenuItem quoteMessage = menu.findItem(R.id.quote_message);
1849 MenuItem retryDecryption = menu.findItem(R.id.retry_decryption);
1850 MenuItem correctMessage = menu.findItem(R.id.correct_message);
1851 MenuItem retractMessage = menu.findItem(R.id.retract_message);
1852 MenuItem moderateMessage = menu.findItem(R.id.moderate_message);
1853 MenuItem onlyThisThread = menu.findItem(R.id.only_this_thread);
1854 MenuItem shareWith = menu.findItem(R.id.share_with);
1855 MenuItem sendAgain = menu.findItem(R.id.send_again);
1856 MenuItem copyUrl = menu.findItem(R.id.copy_url);
1857 MenuItem saveAsSticker = menu.findItem(R.id.save_as_sticker);
1858 MenuItem downloadFile = menu.findItem(R.id.download_file);
1859 MenuItem cancelTransmission = menu.findItem(R.id.cancel_transmission);
1860 MenuItem blockMedia = menu.findItem(R.id.block_media);
1861 MenuItem deleteFile = menu.findItem(R.id.delete_file);
1862 MenuItem showErrorMessage = menu.findItem(R.id.show_error_message);
1863 onlyThisThread.setVisible(!conversation.getLockThread() && m.getThread() != null);
1864 final boolean unInitiatedButKnownSize = MessageUtils.unInitiatedButKnownSize(m);
1865 final boolean showError =
1866 m.getStatus() == Message.STATUS_SEND_FAILED
1867 && m.getErrorMessage() != null
1868 && !Message.ERROR_MESSAGE_CANCELLED.equals(m.getErrorMessage());
1869 final Conversational conversational = m.getConversation();
1870 if (m.getStatus() == Message.STATUS_RECEIVED && conversational instanceof Conversation c) {
1871 final XmppConnection connection = c.getAccount().getXmppConnection();
1872 if (c.isWithStranger()
1873 && m.getServerMsgId() != null
1874 && !c.isBlocked()
1875 && connection != null
1876 && connection.getFeatures().spamReporting()) {
1877 reportAndBlock.setVisible(true);
1878 }
1879 }
1880 if (!encrypted) {
1881 addReaction.setVisible(!showError && !m.isDeleted());
1882 }
1883 if (!m.isFileOrImage()
1884 && !encrypted
1885 && !m.isGeoUri()
1886 && !m.treatAsDownloadable()
1887 && !unInitiatedButKnownSize
1888 && t == null) {
1889 copyMessage.setVisible(true);
1890 }
1891 quoteMessage.setVisible(!encrypted && !showError);
1892 if (m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED && !deleted) {
1893 retryDecryption.setVisible(true);
1894 }
1895 if (!showError
1896 && relevantForCorrection.getType() == Message.TYPE_TEXT
1897 && relevantForCorrection.isEditable()
1898 && !m.isGeoUri()
1899 && m.getConversation() instanceof Conversation) {
1900 correctMessage.setVisible(true);
1901 if (!relevantForCorrection.getBody().equals("") && !relevantForCorrection.getBody().equals(" ")) retractMessage.setVisible(true);
1902 }
1903 if (relevantForCorrection.getStatus() == Message.STATUS_WAITING) {
1904 correctMessage.setVisible(true);
1905 retractMessage.setVisible(true);
1906 }
1907 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")) {
1908 moderateMessage.setVisible(true);
1909 }
1910 if ((m.isFileOrImage() && !deleted && !receiving)
1911 || (m.getType() == Message.TYPE_TEXT && !m.treatAsDownloadable())
1912 && !unInitiatedButKnownSize
1913 && t == null) {
1914 shareWith.setVisible(true);
1915 }
1916 if (m.getStatus() == Message.STATUS_SEND_FAILED) {
1917 sendAgain.setVisible(true);
1918 }
1919 if (m.hasFileOnRemoteHost()
1920 || m.isGeoUri()
1921 || m.treatAsDownloadable()
1922 || unInitiatedButKnownSize
1923 || t instanceof HttpDownloadConnection) {
1924 copyUrl.setVisible(true);
1925 }
1926 if (m.isFileOrImage() && deleted && m.hasFileOnRemoteHost()) {
1927 downloadFile.setVisible(true);
1928 downloadFile.setTitle(
1929 activity.getString(
1930 R.string.download_x_file,
1931 UIHelper.getFileDescriptionString(activity, m)));
1932 }
1933 final boolean waitingOfferedSending =
1934 m.getStatus() == Message.STATUS_WAITING
1935 || m.getStatus() == Message.STATUS_UNSEND
1936 || m.getStatus() == Message.STATUS_OFFERED;
1937 final boolean cancelable =
1938 (t != null && !deleted) || waitingOfferedSending && m.needsUploading();
1939 if (cancelable) {
1940 cancelTransmission.setVisible(true);
1941 }
1942 if (m.isFileOrImage() && !deleted && !cancelable) {
1943 final String path = m.getRelativeFilePath();
1944 if (path != null) {
1945 final var file = new File(path);
1946 if (file.canRead()) saveAsSticker.setVisible(true);
1947 blockMedia.setVisible(true);
1948 if (file.canWrite()) deleteFile.setVisible(true);
1949 deleteFile.setTitle(
1950 activity.getString(
1951 R.string.delete_x_file,
1952 UIHelper.getFileDescriptionString(activity, m)));
1953 }
1954 }
1955
1956 if (m.getFileParams() != null && !m.getFileParams().getThumbnails().isEmpty()) {
1957 // We might be showing a thumbnail worth blocking
1958 blockMedia.setVisible(true);
1959 }
1960 if (showError) {
1961 showErrorMessage.setVisible(true);
1962 }
1963 final String mime = m.isFileOrImage() ? m.getMimeType() : null;
1964 if ((m.isGeoUri() && GeoHelper.openInOsmAnd(getActivity(), m))
1965 || (mime != null && mime.startsWith("audio/"))) {
1966 openWith.setVisible(true);
1967 }
1968 }
1969 }
1970
1971 @Override
1972 public boolean onContextItemSelected(MenuItem item) {
1973 switch (item.getItemId()) {
1974 case R.id.share_with:
1975 ShareUtil.share(activity, selectedMessage);
1976 return true;
1977 case R.id.correct_message:
1978 correctMessage(selectedMessage);
1979 return true;
1980 case R.id.retract_message:
1981 new AlertDialog.Builder(activity)
1982 .setTitle(R.string.retract_message)
1983 .setMessage("Do you really want to retract this message?")
1984 .setPositiveButton(R.string.yes, (dialog, whichButton) -> {
1985 Message message = selectedMessage;
1986 while (message.mergeable(message.next())) {
1987 message = message.next();
1988 }
1989 if (message.getStatus() == Message.STATUS_WAITING || message.getStatus() == Message.STATUS_OFFERED) {
1990 activity.xmppConnectionService.deleteMessage(message);
1991 return;
1992 }
1993 Element reactions = message.getReactionsEl();
1994 if (reactions != null) {
1995 final Message previousReaction = conversation.findMessageReactingTo(reactions.getAttribute("id"), null);
1996 if (previousReaction != null) reactions = previousReaction.getReactionsEl();
1997 for (Element el : reactions.getChildren()) {
1998 if (message.getRawBody().endsWith(el.getContent())) {
1999 reactions.removeChild(el);
2000 }
2001 }
2002 message.setReactions(reactions);
2003 if (previousReaction != null) {
2004 previousReaction.setReactions(reactions);
2005 activity.xmppConnectionService.updateMessage(previousReaction);
2006 }
2007 } else {
2008 message.setInReplyTo(null);
2009 message.clearPayloads();
2010 }
2011 message.setBody(" ");
2012 message.setSubject(null);
2013 message.putEdited(message.getUuid(), message.getServerMsgId());
2014 message.setServerMsgId(null);
2015 message.setUuid(UUID.randomUUID().toString());
2016 sendMessage(message);
2017 })
2018 .setNegativeButton(R.string.no, null).show();
2019 return true;
2020 case R.id.moderate_message:
2021 activity.quickEdit("Spam", (reason) -> {
2022 Message message = selectedMessage;
2023 do {
2024 activity.xmppConnectionService.moderateMessage(conversation.getAccount(), message, reason);
2025 message = message.mergeable(message.next()) ? message.next() : null;
2026 } while (message != null);
2027 return null;
2028 }, R.string.moderate_reason, false, false, true, true);
2029 return true;
2030 case R.id.copy_message:
2031 ShareUtil.copyToClipboard(activity, selectedMessage);
2032 return true;
2033 case R.id.quote_message:
2034 quoteMessage(selectedMessage);
2035 return true;
2036 case R.id.send_again:
2037 resendMessage(selectedMessage);
2038 return true;
2039 case R.id.copy_url:
2040 ShareUtil.copyUrlToClipboard(activity, selectedMessage);
2041 return true;
2042 case R.id.save_as_sticker:
2043 saveAsSticker(selectedMessage);
2044 return true;
2045 case R.id.download_file:
2046 startDownloadable(selectedMessage);
2047 return true;
2048 case R.id.cancel_transmission:
2049 cancelTransmission(selectedMessage);
2050 return true;
2051 case R.id.retry_decryption:
2052 retryDecryption(selectedMessage);
2053 return true;
2054 case R.id.block_media:
2055 new AlertDialog.Builder(activity)
2056 .setTitle(R.string.block_media)
2057 .setMessage("Do you really want to block this media in all messages?")
2058 .setPositiveButton(R.string.yes, (dialog, whichButton) -> {
2059 List<Element> thumbs = selectedMessage.getFileParams() != null ? selectedMessage.getFileParams().getThumbnails() : null;
2060 if (thumbs != null && !thumbs.isEmpty()) {
2061 for (Element thumb : thumbs) {
2062 Uri uri = Uri.parse(thumb.getAttribute("uri"));
2063 if (uri.getScheme().equals("cid")) {
2064 Cid cid = BobTransfer.cid(uri);
2065 if (cid == null) continue;
2066 DownloadableFile f = activity.xmppConnectionService.getFileForCid(cid);
2067 activity.xmppConnectionService.blockMedia(f);
2068 activity.xmppConnectionService.evictPreview(f);
2069 f.delete();
2070 }
2071 }
2072 }
2073 File f = activity.xmppConnectionService.getFileBackend().getFile(selectedMessage);
2074 activity.xmppConnectionService.blockMedia(f);
2075 activity.xmppConnectionService.getFileBackend().deleteFile(selectedMessage);
2076 activity.xmppConnectionService.evictPreview(f);
2077 activity.xmppConnectionService.updateMessage(selectedMessage, false);
2078 activity.onConversationsListItemUpdated();
2079 refresh();
2080 })
2081 .setNegativeButton(R.string.no, null).show();
2082 return true;
2083 case R.id.delete_file:
2084 deleteFile(selectedMessage);
2085 return true;
2086 case R.id.show_error_message:
2087 showErrorMessage(selectedMessage);
2088 return true;
2089 case R.id.open_with:
2090 openWith(selectedMessage);
2091 return true;
2092 case R.id.only_this_thread:
2093 conversation.setLockThread(true);
2094 backPressedLeaveSingleThread.setEnabled(true);
2095 setThread(selectedMessage.getThread());
2096 refresh();
2097 return true;
2098 case R.id.action_report_and_block:
2099 reportMessage(selectedMessage);
2100 return true;
2101 case R.id.action_add_reaction:
2102 addReaction(selectedMessage);
2103 return true;
2104 default:
2105 return onOptionsItemSelected(item);
2106 }
2107 }
2108
2109 @Override
2110 public boolean onOptionsItemSelected(final MenuItem item) {
2111 if (MenuDoubleTabUtil.shouldIgnoreTap()) {
2112 return false;
2113 } else if (conversation == null) {
2114 return super.onOptionsItemSelected(item);
2115 }
2116 switch (item.getItemId()) {
2117 case R.id.encryption_choice_axolotl:
2118 case R.id.encryption_choice_pgp:
2119 case R.id.encryption_choice_none:
2120 handleEncryptionSelection(item);
2121 break;
2122 case R.id.attach_choose_picture:
2123 //case R.id.attach_take_picture:
2124 //case R.id.attach_record_video:
2125 case R.id.attach_choose_file:
2126 case R.id.attach_record_voice:
2127 case R.id.attach_location:
2128 handleAttachmentSelection(item);
2129 break;
2130 case R.id.attach_webxdc:
2131 final Intent intent = new Intent(getActivity(), WebxdcStore.class);
2132 startActivityForResult(intent, REQUEST_WEBXDC_STORE);
2133 break;
2134 case R.id.attach_subject:
2135 binding.textinputSubject.setVisibility(binding.textinputSubject.getVisibility() == View.GONE ? View.VISIBLE : View.GONE);
2136 break;
2137 case R.id.attach_schedule:
2138 scheduleMessage();
2139 break;
2140 case R.id.action_search:
2141 startSearch();
2142 break;
2143 case R.id.action_archive:
2144 activity.xmppConnectionService.archiveConversation(conversation);
2145 break;
2146 case R.id.action_contact_details:
2147 activity.switchToContactDetails(conversation.getContact());
2148 break;
2149 case R.id.action_muc_details:
2150 ConferenceDetailsActivity.open(activity, conversation);
2151 break;
2152 case R.id.action_invite:
2153 startActivityForResult(
2154 ChooseContactActivity.create(activity, conversation),
2155 REQUEST_INVITE_TO_CONVERSATION);
2156 break;
2157 case R.id.action_clear_history:
2158 clearHistoryDialog(conversation);
2159 break;
2160 case R.id.action_mute:
2161 muteConversationDialog(conversation);
2162 break;
2163 case R.id.action_unmute:
2164 unMuteConversation(conversation);
2165 break;
2166 case R.id.action_block:
2167 case R.id.action_unblock:
2168 BlockContactDialog.show(activity, conversation);
2169 break;
2170 case R.id.action_audio_call:
2171 checkPermissionAndTriggerAudioCall();
2172 break;
2173 case R.id.action_video_call:
2174 checkPermissionAndTriggerVideoCall();
2175 break;
2176 case R.id.action_ongoing_call:
2177 returnToOngoingCall();
2178 break;
2179 case R.id.action_toggle_pinned:
2180 togglePinned();
2181 break;
2182 case R.id.action_add_shortcut:
2183 addShortcut();
2184 break;
2185 case R.id.action_block_avatar:
2186 new AlertDialog.Builder(activity)
2187 .setTitle(R.string.block_media)
2188 .setMessage("Do you really want to block this avatar?")
2189 .setPositiveButton(R.string.yes, (dialog, whichButton) -> {
2190 activity.xmppConnectionService.blockMedia(activity.xmppConnectionService.getFileBackend().getAvatarFile(conversation.getContact().getAvatarFilename()));
2191 activity.xmppConnectionService.getFileBackend().getAvatarFile(conversation.getContact().getAvatarFilename()).delete();
2192 activity.avatarService().clear(conversation);
2193 conversation.getContact().setAvatar(null);
2194 activity.xmppConnectionService.updateConversationUi();
2195 })
2196 .setNegativeButton(R.string.no, null).show();
2197 case R.id.action_refresh_feature_discovery:
2198 refreshFeatureDiscovery();
2199 break;
2200 default:
2201 break;
2202 }
2203 return super.onOptionsItemSelected(item);
2204 }
2205
2206 public boolean onBackPressed() {
2207 boolean wasLocked = conversation.getLockThread();
2208 conversation.setLockThread(false);
2209 backPressedLeaveSingleThread.setEnabled(false);
2210 if (wasLocked) {
2211 setThread(null);
2212 conversation.setUserSelectedThread(false);
2213 refresh();
2214 updateThreadFromLastMessage();
2215 return true;
2216 }
2217 return false;
2218 }
2219
2220 private void startSearch() {
2221 final Intent intent = new Intent(getActivity(), SearchActivity.class);
2222 intent.putExtra(SearchActivity.EXTRA_CONVERSATION_UUID, conversation.getUuid());
2223 startActivity(intent);
2224 }
2225
2226 private void scheduleMessage() {
2227 if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.N) {
2228 final var datePicker = com.google.android.material.datepicker.MaterialDatePicker.Builder.datePicker()
2229 .setTitleText("Schedule Message")
2230 .setSelection(com.google.android.material.datepicker.MaterialDatePicker.todayInUtcMilliseconds())
2231 .setCalendarConstraints(
2232 new com.google.android.material.datepicker.CalendarConstraints.Builder()
2233 .setStart(com.google.android.material.datepicker.MaterialDatePicker.todayInUtcMilliseconds())
2234 .build()
2235 )
2236 .build();
2237 datePicker.addOnPositiveButtonClickListener((date) -> {
2238 final Calendar now = Calendar.getInstance();
2239 final var timePicker = new com.google.android.material.timepicker.MaterialTimePicker.Builder()
2240 .setTitleText("Schedule Message")
2241 .setHour(now.get(Calendar.HOUR_OF_DAY))
2242 .setMinute(now.get(Calendar.MINUTE))
2243 .setTimeFormat(android.text.format.DateFormat.is24HourFormat(activity) ? com.google.android.material.timepicker.TimeFormat.CLOCK_24H : com.google.android.material.timepicker.TimeFormat.CLOCK_12H)
2244 .build();
2245 timePicker.addOnPositiveButtonClickListener((v2) -> {
2246 final var dateCal = Calendar.getInstance(TimeZone.getTimeZone("UTC"));
2247 dateCal.setTimeInMillis(date);
2248 final var time = Calendar.getInstance();
2249 time.set(dateCal.get(Calendar.YEAR), dateCal.get(Calendar.MONTH), dateCal.get(Calendar.DAY_OF_MONTH), timePicker.getHour(), timePicker.getMinute(), 0);
2250 final long timestamp = time.getTimeInMillis();
2251 sendMessage(timestamp);
2252 Log.d(Config.LOGTAG, conversation.getAccount().getJid().asBareJid() + ": scheduled message for " + timestamp);
2253 });
2254 timePicker.show(activity.getSupportFragmentManager(), "schedulMessageTime");
2255 });
2256 datePicker.show(activity.getSupportFragmentManager(), "schedulMessageDate");
2257 }
2258 }
2259
2260 private void returnToOngoingCall() {
2261 final Optional<OngoingRtpSession> ongoingRtpSession =
2262 activity.xmppConnectionService
2263 .getJingleConnectionManager()
2264 .getOngoingRtpConnection(conversation.getContact());
2265 if (ongoingRtpSession.isPresent()) {
2266 final OngoingRtpSession id = ongoingRtpSession.get();
2267 final Intent intent = new Intent(getActivity(), RtpSessionActivity.class);
2268 intent.setAction(Intent.ACTION_VIEW);
2269 intent.putExtra(
2270 RtpSessionActivity.EXTRA_ACCOUNT,
2271 id.getAccount().getJid().asBareJid().toEscapedString());
2272 intent.putExtra(RtpSessionActivity.EXTRA_WITH, id.getWith().toEscapedString());
2273 if (id instanceof AbstractJingleConnection) {
2274 intent.putExtra(RtpSessionActivity.EXTRA_SESSION_ID, id.getSessionId());
2275 startActivity(intent);
2276 } else if (id instanceof JingleConnectionManager.RtpSessionProposal proposal) {
2277 if (Media.audioOnly(proposal.media)) {
2278 intent.putExtra(
2279 RtpSessionActivity.EXTRA_LAST_ACTION,
2280 RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
2281 } else {
2282 intent.putExtra(
2283 RtpSessionActivity.EXTRA_LAST_ACTION,
2284 RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
2285 }
2286 intent.putExtra(RtpSessionActivity.EXTRA_PROPOSED_SESSION_ID, proposal.sessionId);
2287 startActivity(intent);
2288 }
2289 }
2290 }
2291
2292 private void refreshFeatureDiscovery() {
2293 Set<Map.Entry<String, Presence>> presences = conversation.getContact().getPresences().getPresencesMap().entrySet();
2294 if (presences.isEmpty()) {
2295 presences = new HashSet<>();
2296 presences.add(new AbstractMap.SimpleEntry("", null));
2297 }
2298 for (Map.Entry<String, Presence> entry : presences) {
2299 Jid jid = conversation.getContact().getJid();
2300 if (!entry.getKey().equals("")) jid = jid.withResource(entry.getKey());
2301 activity.xmppConnectionService.fetchCaps(conversation.getAccount(), jid, entry.getValue(), () -> {
2302 if (activity == null) return;
2303 activity.runOnUiThread(() -> {
2304 refresh();
2305 refreshCommands(true);
2306 });
2307 });
2308 }
2309 }
2310
2311 private void addShortcut() {
2312 ShortcutInfoCompat info;
2313 if (conversation.getMode() == Conversation.MODE_MULTI) {
2314 info = activity.xmppConnectionService.getShortcutService().getShortcutInfoCompat(conversation.getMucOptions());
2315 } else {
2316 info = activity.xmppConnectionService.getShortcutService().getShortcutInfoCompat(conversation.getContact());
2317 }
2318 ShortcutManagerCompat.requestPinShortcut(activity, info, null);
2319 }
2320
2321 private void togglePinned() {
2322 final boolean pinned =
2323 conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false);
2324 conversation.setAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, !pinned);
2325 activity.xmppConnectionService.updateConversation(conversation);
2326 activity.invalidateOptionsMenu();
2327 }
2328
2329 private void checkPermissionAndTriggerAudioCall() {
2330 if (activity.mUseTor || conversation.getAccount().isOnion()) {
2331 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
2332 return;
2333 }
2334 final List<String> permissions;
2335 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
2336 permissions =
2337 Arrays.asList(
2338 Manifest.permission.RECORD_AUDIO,
2339 Manifest.permission.BLUETOOTH_CONNECT);
2340 } else {
2341 permissions = Collections.singletonList(Manifest.permission.RECORD_AUDIO);
2342 }
2343 if (hasPermissions(REQUEST_START_AUDIO_CALL, permissions)) {
2344 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
2345 }
2346 }
2347
2348 private void checkPermissionAndTriggerVideoCall() {
2349 if (activity.mUseTor || conversation.getAccount().isOnion()) {
2350 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
2351 return;
2352 }
2353 final List<String> permissions;
2354 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
2355 permissions =
2356 Arrays.asList(
2357 Manifest.permission.RECORD_AUDIO,
2358 Manifest.permission.CAMERA,
2359 Manifest.permission.BLUETOOTH_CONNECT);
2360 } else {
2361 permissions =
2362 Arrays.asList(Manifest.permission.RECORD_AUDIO, Manifest.permission.CAMERA);
2363 }
2364 if (hasPermissions(REQUEST_START_VIDEO_CALL, permissions)) {
2365 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
2366 }
2367 }
2368
2369 private void triggerRtpSession(final String action) {
2370 if (activity.xmppConnectionService.getJingleConnectionManager().isBusy()) {
2371 Toast.makeText(getActivity(), R.string.only_one_call_at_a_time, Toast.LENGTH_LONG)
2372 .show();
2373 return;
2374 }
2375 final Account account = conversation.getAccount();
2376 if (account.setOption(Account.OPTION_SOFT_DISABLED, false)) {
2377 activity.xmppConnectionService.updateAccount(account);
2378 }
2379 final Contact contact = conversation.getContact();
2380 if (Config.USE_JINGLE_MESSAGE_INIT && RtpCapability.jmiSupport(contact)) {
2381 triggerRtpSession(contact.getAccount(), contact.getJid().asBareJid(), action);
2382 } else {
2383 final RtpCapability.Capability capability;
2384 if (action.equals(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL)) {
2385 capability = RtpCapability.Capability.VIDEO;
2386 } else {
2387 capability = RtpCapability.Capability.AUDIO;
2388 }
2389 PresenceSelector.selectFullJidForDirectRtpConnection(
2390 activity,
2391 contact,
2392 capability,
2393 fullJid -> {
2394 triggerRtpSession(contact.getAccount(), fullJid, action);
2395 });
2396 }
2397 }
2398
2399 private void triggerRtpSession(final Account account, final Jid with, final String action) {
2400 CallIntegrationConnectionService.placeCall(activity.xmppConnectionService, account,with,RtpSessionActivity.actionToMedia(action));
2401 }
2402
2403 private void handleAttachmentSelection(MenuItem item) {
2404 switch (item.getItemId()) {
2405 case R.id.attach_choose_picture:
2406 attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE);
2407 break;
2408 /*case R.id.attach_take_picture:
2409 attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO);
2410 break;
2411 case R.id.attach_record_video:
2412 attachFile(ATTACHMENT_CHOICE_RECORD_VIDEO);
2413 break;*/
2414 case R.id.attach_choose_file:
2415 attachFile(ATTACHMENT_CHOICE_CHOOSE_FILE);
2416 break;
2417 case R.id.attach_record_voice:
2418 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE);
2419 break;
2420 case R.id.attach_location:
2421 attachFile(ATTACHMENT_CHOICE_LOCATION);
2422 break;
2423 }
2424 }
2425
2426 private void handleEncryptionSelection(MenuItem item) {
2427 if (conversation == null) {
2428 return;
2429 }
2430 final boolean updated;
2431 switch (item.getItemId()) {
2432 case R.id.encryption_choice_none:
2433 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
2434 item.setChecked(true);
2435 break;
2436 case R.id.encryption_choice_pgp:
2437 if (activity.hasPgp()) {
2438 if (conversation.getAccount().getPgpSignature() != null) {
2439 updated = conversation.setNextEncryption(Message.ENCRYPTION_PGP);
2440 item.setChecked(true);
2441 } else {
2442 updated = false;
2443 activity.announcePgp(
2444 conversation.getAccount(),
2445 conversation,
2446 null,
2447 activity.onOpenPGPKeyPublished);
2448 }
2449 } else {
2450 activity.showInstallPgpDialog();
2451 updated = false;
2452 }
2453 break;
2454 case R.id.encryption_choice_axolotl:
2455 Log.d(
2456 Config.LOGTAG,
2457 AxolotlService.getLogprefix(conversation.getAccount())
2458 + "Enabled axolotl for Contact "
2459 + conversation.getContact().getJid());
2460 updated = conversation.setNextEncryption(Message.ENCRYPTION_AXOLOTL);
2461 item.setChecked(true);
2462 break;
2463 default:
2464 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
2465 break;
2466 }
2467 if (updated) {
2468 activity.xmppConnectionService.updateConversation(conversation);
2469 }
2470 updateChatMsgHint();
2471 getActivity().invalidateOptionsMenu();
2472 activity.refreshUi();
2473 }
2474
2475 public void attachFile(final int attachmentChoice) {
2476 attachFile(attachmentChoice, true);
2477 }
2478
2479 public void attachFile(final int attachmentChoice, final boolean updateRecentlyUsed) {
2480 if (attachmentChoice == ATTACHMENT_CHOICE_RECORD_VOICE) {
2481 if (!hasPermissions(
2482 attachmentChoice,
2483 Manifest.permission.WRITE_EXTERNAL_STORAGE,
2484 Manifest.permission.RECORD_AUDIO)) {
2485 return;
2486 }
2487 } else if (attachmentChoice == ATTACHMENT_CHOICE_TAKE_PHOTO
2488 || attachmentChoice == ATTACHMENT_CHOICE_RECORD_VIDEO) {
2489 if (!hasPermissions(
2490 attachmentChoice,
2491 Manifest.permission.WRITE_EXTERNAL_STORAGE,
2492 Manifest.permission.CAMERA)) {
2493 return;
2494 }
2495 } else if (attachmentChoice != ATTACHMENT_CHOICE_LOCATION) {
2496 if (!hasPermissions(attachmentChoice, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
2497 return;
2498 }
2499 }
2500 if (updateRecentlyUsed) {
2501 storeRecentlyUsedQuickAction(attachmentChoice);
2502 }
2503 final int encryption = conversation.getNextEncryption();
2504 final int mode = conversation.getMode();
2505 if (encryption == Message.ENCRYPTION_PGP) {
2506 if (activity.hasPgp()) {
2507 if (mode == Conversation.MODE_SINGLE
2508 && conversation.getContact().getPgpKeyId() != 0) {
2509 activity.xmppConnectionService
2510 .getPgpEngine()
2511 .hasKey(
2512 conversation.getContact(),
2513 new UiCallback<Contact>() {
2514
2515 @Override
2516 public void userInputRequired(
2517 PendingIntent pi, Contact contact) {
2518 startPendingIntent(pi, attachmentChoice);
2519 }
2520
2521 @Override
2522 public void success(Contact contact) {
2523 invokeAttachFileIntent(attachmentChoice);
2524 }
2525
2526 @Override
2527 public void error(int error, Contact contact) {
2528 activity.replaceToast(getString(error));
2529 }
2530 });
2531 } else if (mode == Conversation.MODE_MULTI
2532 && conversation.getMucOptions().pgpKeysInUse()) {
2533 if (!conversation.getMucOptions().everybodyHasKeys()) {
2534 Toast warning =
2535 Toast.makeText(
2536 getActivity(),
2537 R.string.missing_public_keys,
2538 Toast.LENGTH_LONG);
2539 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
2540 warning.show();
2541 }
2542 invokeAttachFileIntent(attachmentChoice);
2543 } else {
2544 showNoPGPKeyDialog(
2545 false,
2546 (dialog, which) -> {
2547 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
2548 activity.xmppConnectionService.updateConversation(conversation);
2549 invokeAttachFileIntent(attachmentChoice);
2550 });
2551 }
2552 } else {
2553 activity.showInstallPgpDialog();
2554 }
2555 } else {
2556 invokeAttachFileIntent(attachmentChoice);
2557 }
2558 }
2559
2560 private void storeRecentlyUsedQuickAction(final int attachmentChoice) {
2561 try {
2562 activity.getPreferences()
2563 .edit()
2564 .putString(
2565 RECENTLY_USED_QUICK_ACTION,
2566 SendButtonAction.of(attachmentChoice).toString())
2567 .apply();
2568 } catch (IllegalArgumentException e) {
2569 // just do not save
2570 }
2571 }
2572
2573 @Override
2574 public void onRequestPermissionsResult(
2575 int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
2576 final PermissionUtils.PermissionResult permissionResult =
2577 PermissionUtils.removeBluetoothConnect(permissions, grantResults);
2578 if (grantResults.length > 0) {
2579 if (allGranted(permissionResult.grantResults)) {
2580 switch (requestCode) {
2581 case REQUEST_START_DOWNLOAD:
2582 if (this.mPendingDownloadableMessage != null) {
2583 startDownloadable(this.mPendingDownloadableMessage);
2584 }
2585 break;
2586 case REQUEST_ADD_EDITOR_CONTENT:
2587 if (this.mPendingEditorContent != null) {
2588 attachEditorContentToConversation(this.mPendingEditorContent);
2589 }
2590 break;
2591 case REQUEST_COMMIT_ATTACHMENTS:
2592 commitAttachments();
2593 break;
2594 case REQUEST_START_AUDIO_CALL:
2595 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
2596 break;
2597 case REQUEST_START_VIDEO_CALL:
2598 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
2599 break;
2600 default:
2601 attachFile(requestCode);
2602 break;
2603 }
2604 } else {
2605 @StringRes int res;
2606 String firstDenied =
2607 getFirstDenied(permissionResult.grantResults, permissionResult.permissions);
2608 if (Manifest.permission.RECORD_AUDIO.equals(firstDenied)) {
2609 res = R.string.no_microphone_permission;
2610 } else if (Manifest.permission.CAMERA.equals(firstDenied)) {
2611 res = R.string.no_camera_permission;
2612 } else {
2613 res = R.string.no_storage_permission;
2614 }
2615 Toast.makeText(
2616 getActivity(),
2617 getString(res, getString(R.string.app_name)),
2618 Toast.LENGTH_SHORT)
2619 .show();
2620 }
2621 }
2622 if (writeGranted(grantResults, permissions)) {
2623 if (activity != null && activity.xmppConnectionService != null) {
2624 activity.xmppConnectionService.getDrawableCache().evictAll();
2625 activity.xmppConnectionService.restartFileObserver();
2626 }
2627 refresh();
2628 }
2629 if (cameraGranted(grantResults, permissions) || audioGranted(grantResults, permissions)) {
2630 XmppConnectionService.toggleForegroundService(activity);
2631 }
2632 }
2633
2634 public void startDownloadable(Message message) {
2635 if (!hasPermissions(REQUEST_START_DOWNLOAD, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
2636 this.mPendingDownloadableMessage = message;
2637 return;
2638 }
2639 Transferable transferable = message.getTransferable();
2640 if (transferable != null) {
2641 if (transferable instanceof TransferablePlaceholder && message.hasFileOnRemoteHost()) {
2642 createNewConnection(message);
2643 return;
2644 }
2645 if (!transferable.start()) {
2646 Log.d(Config.LOGTAG, "type: " + transferable.getClass().getName());
2647 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT)
2648 .show();
2649 }
2650 } else if (message.treatAsDownloadable()
2651 || message.hasFileOnRemoteHost()
2652 || MessageUtils.unInitiatedButKnownSize(message)) {
2653 createNewConnection(message);
2654 } else {
2655 Log.d(
2656 Config.LOGTAG,
2657 message.getConversation().getAccount() + ": unable to start downloadable");
2658 }
2659 }
2660
2661 private void createNewConnection(final Message message) {
2662 if (!activity.xmppConnectionService.hasInternetConnection()) {
2663 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT)
2664 .show();
2665 return;
2666 }
2667 if (message.getOob() != null && "cid".equalsIgnoreCase(message.getOob().getScheme())) {
2668 try {
2669 BobTransfer transfer = new BobTransfer.ForMessage(message, activity.xmppConnectionService);
2670 message.setTransferable(transfer);
2671 transfer.start();
2672 } catch (URISyntaxException e) {
2673 Log.d(Config.LOGTAG, "BobTransfer failed to parse URI");
2674 }
2675 } else {
2676 activity.xmppConnectionService
2677 .getHttpConnectionManager()
2678 .createNewDownloadConnection(message, true);
2679 }
2680 }
2681
2682 @SuppressLint("InflateParams")
2683 protected void clearHistoryDialog(final Conversation conversation) {
2684 final MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(requireActivity());
2685 builder.setTitle(R.string.clear_conversation_history);
2686 final View dialogView =
2687 requireActivity().getLayoutInflater().inflate(R.layout.dialog_clear_history, null);
2688 final CheckBox endConversationCheckBox =
2689 dialogView.findViewById(R.id.end_conversation_checkbox);
2690 builder.setView(dialogView);
2691 builder.setNegativeButton(getString(R.string.cancel), null);
2692 builder.setPositiveButton(
2693 getString(R.string.confirm),
2694 (dialog, which) -> {
2695 this.activity.xmppConnectionService.clearConversationHistory(conversation);
2696 if (endConversationCheckBox.isChecked()) {
2697 this.activity.xmppConnectionService.archiveConversation(conversation);
2698 this.activity.onConversationArchived(conversation);
2699 } else {
2700 activity.onConversationsListItemUpdated();
2701 refresh();
2702 }
2703 });
2704 builder.create().show();
2705 }
2706
2707 protected void muteConversationDialog(final Conversation conversation) {
2708 final MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(requireActivity());
2709 builder.setTitle(R.string.disable_notifications);
2710 final int[] durations = activity.getResources().getIntArray(R.array.mute_options_durations);
2711 final CharSequence[] labels = new CharSequence[durations.length];
2712 for (int i = 0; i < durations.length; ++i) {
2713 if (durations[i] == -1) {
2714 labels[i] = activity.getString(R.string.until_further_notice);
2715 } else {
2716 labels[i] = TimeFrameUtils.resolve(activity, 1000L * durations[i]);
2717 }
2718 }
2719 builder.setItems(
2720 labels,
2721 (dialog, which) -> {
2722 final long till;
2723 if (durations[which] == -1) {
2724 till = Long.MAX_VALUE;
2725 } else {
2726 till = System.currentTimeMillis() + (durations[which] * 1000L);
2727 }
2728 conversation.setMutedTill(till);
2729 activity.xmppConnectionService.updateConversation(conversation);
2730 activity.onConversationsListItemUpdated();
2731 refresh();
2732 activity.invalidateOptionsMenu();
2733 });
2734 builder.create().show();
2735 }
2736
2737 private boolean hasPermissions(int requestCode, List<String> permissions) {
2738 final List<String> missingPermissions = new ArrayList<>();
2739 for (String permission : permissions) {
2740 if ((Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU || Config.ONLY_INTERNAL_STORAGE) && permission.equals(Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
2741 continue;
2742 }
2743 if (activity.checkSelfPermission(permission) != PackageManager.PERMISSION_GRANTED) {
2744 missingPermissions.add(permission);
2745 }
2746 }
2747 if (missingPermissions.size() == 0) {
2748 return true;
2749 } else {
2750 requestPermissions(
2751 missingPermissions.toArray(new String[0]),
2752 requestCode);
2753 return false;
2754 }
2755 }
2756
2757 private boolean hasPermissions(int requestCode, String... permissions) {
2758 return hasPermissions(requestCode, ImmutableList.copyOf(permissions));
2759 }
2760
2761 public void unMuteConversation(final Conversation conversation) {
2762 conversation.setMutedTill(0);
2763 this.activity.xmppConnectionService.updateConversation(conversation);
2764 this.activity.onConversationsListItemUpdated();
2765 refresh();
2766 this.activity.invalidateOptionsMenu();
2767 }
2768
2769 protected void invokeAttachFileIntent(final int attachmentChoice) {
2770 Intent intent = new Intent();
2771
2772 final var takePhotoIntent = new Intent();
2773 final Uri takePhotoUri = activity.xmppConnectionService.getFileBackend().getTakePhotoUri();
2774 pendingTakePhotoUri.push(takePhotoUri);
2775 takePhotoIntent.putExtra(MediaStore.EXTRA_OUTPUT, takePhotoUri);
2776 takePhotoIntent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
2777 takePhotoIntent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
2778 takePhotoIntent.setAction(MediaStore.ACTION_IMAGE_CAPTURE);
2779
2780 final var takeVideoIntent = new Intent();
2781 takeVideoIntent.setAction(MediaStore.ACTION_VIDEO_CAPTURE);
2782
2783 switch (attachmentChoice) {
2784 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
2785 intent.setAction(Intent.ACTION_GET_CONTENT);
2786 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
2787 intent.setType("*/*");
2788 intent.putExtra(Intent.EXTRA_MIME_TYPES, new String[] {"image/*", "video/*"});
2789 intent = Intent.createChooser(intent, getString(R.string.perform_action_with));
2790 intent.putExtra(Intent.EXTRA_INITIAL_INTENTS, new Intent[] { takePhotoIntent, takeVideoIntent });
2791 break;
2792 case ATTACHMENT_CHOICE_RECORD_VIDEO:
2793 intent = takeVideoIntent;
2794 break;
2795 case ATTACHMENT_CHOICE_TAKE_PHOTO:
2796 intent = takePhotoIntent;
2797 break;
2798 case ATTACHMENT_CHOICE_CHOOSE_FILE:
2799 intent.setAction(Intent.ACTION_GET_CONTENT);
2800 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
2801 intent.setType("*/*");
2802 intent.addCategory(Intent.CATEGORY_OPENABLE);
2803 intent = Intent.createChooser(intent, getString(R.string.perform_action_with));
2804 break;
2805 case ATTACHMENT_CHOICE_RECORD_VOICE:
2806 intent = new Intent(getActivity(), RecordingActivity.class);
2807 break;
2808 case ATTACHMENT_CHOICE_LOCATION:
2809 intent = GeoHelper.getFetchIntent(activity);
2810 break;
2811 }
2812 final Context context = getActivity();
2813 if (context == null) {
2814 return;
2815 }
2816 try {
2817 startActivityForResult(intent, attachmentChoice);
2818 } catch (final ActivityNotFoundException e) {
2819 Toast.makeText(context, R.string.no_application_found, Toast.LENGTH_LONG).show();
2820 }
2821 }
2822
2823 @Override
2824 public void onResume() {
2825 super.onResume();
2826 binding.messagesView.post(this::fireReadEvent);
2827 }
2828
2829 private void fireReadEvent() {
2830 if (activity != null && this.conversation != null) {
2831 String uuid = getLastVisibleMessageUuid();
2832 if (uuid != null) {
2833 activity.onConversationRead(this.conversation, uuid);
2834 }
2835 }
2836 }
2837
2838 private void newSubThread() {
2839 Element oldThread = conversation.getThread();
2840 Element thread = new Element("thread", "jabber:client");
2841 thread.setContent(UUID.randomUUID().toString());
2842 if (oldThread != null) thread.setAttribute("parent", oldThread.getContent());
2843 setThread(thread);
2844 }
2845
2846 private void newThread() {
2847 Element thread = new Element("thread", "jabber:client");
2848 thread.setContent(UUID.randomUUID().toString());
2849 setThread(thread);
2850 }
2851
2852 private void updateThreadFromLastMessage() {
2853 if (this.conversation != null && !this.conversation.getUserSelectedThread() && TextUtils.isEmpty(binding.textinput.getText())) {
2854 Message message = getLastVisibleMessage();
2855 if (message == null) {
2856 newThread();
2857 } else {
2858 if (conversation.getMode() == Conversation.MODE_MULTI) {
2859 if (activity == null || activity.xmppConnectionService == null) return;
2860 if (message.getStatus() < Message.STATUS_SEND) {
2861 if (!activity.xmppConnectionService.getBooleanPreference("follow_thread_in_channel", R.bool.follow_thread_in_channel)) return;
2862 }
2863 }
2864
2865 setThread(message.getThread());
2866 }
2867 }
2868 }
2869
2870 private String getLastVisibleMessageUuid() {
2871 Message message = getLastVisibleMessage();
2872 return message == null ? null : message.getUuid();
2873 }
2874
2875 private Message getLastVisibleMessage() {
2876 if (binding == null) {
2877 return null;
2878 }
2879 synchronized (this.messageList) {
2880 int pos = binding.messagesView.getLastVisiblePosition();
2881 if (pos >= 0) {
2882 Message message = null;
2883 for (int i = pos; i >= 0; --i) {
2884 try {
2885 message = (Message) binding.messagesView.getItemAtPosition(i);
2886 } catch (IndexOutOfBoundsException e) {
2887 // should not happen if we synchronize properly. however if that fails we
2888 // just gonna try item -1
2889 continue;
2890 }
2891 if (message.getType() != Message.TYPE_STATUS) {
2892 break;
2893 }
2894 }
2895 if (message != null) {
2896 while (message.next() != null && message.next().wasMergedIntoPrevious(activity == null ? null : activity.xmppConnectionService)) {
2897 message = message.next();
2898 }
2899 return message;
2900 }
2901 }
2902 }
2903 return null;
2904 }
2905
2906 public void jumpTo(final Message message) {
2907 if (message.getUuid() == null) return;
2908 for (int i = 0; i < messageList.size(); i++) {
2909 final var m = messageList.get(i);
2910 if (m == null) continue;
2911 if (message.getUuid().equals(m.getUuid())) {
2912 binding.messagesView.setSelection(i);
2913 return;
2914 }
2915 }
2916 }
2917
2918 private void openWith(final Message message) {
2919 if (message.isGeoUri()) {
2920 GeoHelper.view(getActivity(), message);
2921 } else {
2922 final DownloadableFile file =
2923 activity.xmppConnectionService.getFileBackend().getFile(message);
2924 ViewUtil.view(activity, file);
2925 }
2926 }
2927
2928 private void addReaction(final Message message) {
2929 activity.addReaction(message, reactions -> activity.xmppConnectionService.sendReactions(message, reactions));
2930 }
2931
2932 private void reportMessage(final Message message) {
2933 BlockContactDialog.show(activity, conversation.getContact(), message.getServerMsgId());
2934 }
2935
2936 private void showErrorMessage(final Message message) {
2937 final MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(requireActivity());
2938 builder.setTitle(R.string.error_message);
2939 final String errorMessage = message.getErrorMessage();
2940 final String[] errorMessageParts =
2941 errorMessage == null ? new String[0] : errorMessage.split("\\u001f");
2942 final String displayError;
2943 if (errorMessageParts.length == 2) {
2944 displayError = errorMessageParts[1];
2945 } else {
2946 displayError = errorMessage;
2947 }
2948 builder.setMessage(displayError);
2949 builder.setNegativeButton(
2950 R.string.copy_to_clipboard,
2951 (dialog, which) -> {
2952 activity.copyTextToClipboard(displayError, R.string.error_message);
2953 Toast.makeText(
2954 activity,
2955 R.string.error_message_copied_to_clipboard,
2956 Toast.LENGTH_SHORT)
2957 .show();
2958 });
2959 builder.setPositiveButton(R.string.confirm, null);
2960 builder.create().show();
2961 }
2962
2963 public boolean onInlineImageLongClicked(Cid cid) {
2964 DownloadableFile f = activity.xmppConnectionService.getFileForCid(cid);
2965 if (f == null) return false;
2966
2967 saveAsSticker(f, null);
2968 return true;
2969 }
2970
2971 private void saveAsSticker(final Message m) {
2972 String existingName = m.getFileParams() != null && m.getFileParams().getName() != null ? m.getFileParams().getName() : "";
2973 existingName = existingName.lastIndexOf(".") == -1 ? existingName : existingName.substring(0, existingName.lastIndexOf("."));
2974 saveAsSticker(activity.xmppConnectionService.getFileBackend().getFile(m), existingName);
2975 }
2976
2977 private void saveAsSticker(final File file, final String name) {
2978 savingAsSticker = file;
2979
2980 Intent intent = new Intent(Intent.ACTION_CREATE_DOCUMENT);
2981 intent.addCategory(Intent.CATEGORY_OPENABLE);
2982 intent.setType(MimeUtils.guessMimeTypeFromUri(activity, activity.xmppConnectionService.getFileBackend().getUriForFile(activity, file)));
2983 intent.putExtra(Intent.EXTRA_TITLE, name);
2984
2985 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
2986 final String dir = p.getString("sticker_directory", "Stickers");
2987 if (dir.startsWith("content://")) {
2988 intent.putExtra("android.provider.extra.INITIAL_URI", Uri.parse(dir));
2989 } else {
2990 new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES) + "/" + dir + "/User Pack").mkdirs();
2991 Uri uri;
2992 if (Build.VERSION.SDK_INT >= 29) {
2993 Intent tmp = ((StorageManager) activity.getSystemService(Context.STORAGE_SERVICE)).getPrimaryStorageVolume().createOpenDocumentTreeIntent();
2994 uri = tmp.getParcelableExtra("android.provider.extra.INITIAL_URI");
2995 uri = Uri.parse(uri.toString().replace("/root/", "/document/") + "%3APictures%2F" + dir);
2996 } else {
2997 uri = Uri.parse("content://com.android.externalstorage.documents/document/primary%3APictures%2F" + dir);
2998 }
2999 intent.putExtra("android.provider.extra.INITIAL_URI", uri);
3000 intent.putExtra("android.content.extra.SHOW_ADVANCED", true);
3001 }
3002
3003 Toast.makeText(activity, "Choose a sticker pack to add this sticker to", Toast.LENGTH_SHORT).show();
3004 startActivityForResult(Intent.createChooser(intent, "Choose sticker pack"), REQUEST_SAVE_STICKER);
3005 }
3006
3007 private void deleteFile(final Message message) {
3008 final MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(requireActivity());
3009 builder.setNegativeButton(R.string.cancel, null);
3010 builder.setTitle(R.string.delete_file_dialog);
3011 builder.setMessage(R.string.delete_file_dialog_msg);
3012 builder.setPositiveButton(
3013 R.string.confirm,
3014 (dialog, which) -> {
3015 List<Element> thumbs = selectedMessage.getFileParams() != null ? selectedMessage.getFileParams().getThumbnails() : null;
3016 if (thumbs != null && !thumbs.isEmpty()) {
3017 for (Element thumb : thumbs) {
3018 Uri uri = Uri.parse(thumb.getAttribute("uri"));
3019 if (uri.getScheme().equals("cid")) {
3020 Cid cid = BobTransfer.cid(uri);
3021 if (cid == null) continue;
3022 DownloadableFile f = activity.xmppConnectionService.getFileForCid(cid);
3023 activity.xmppConnectionService.evictPreview(f);
3024 f.delete();
3025 }
3026 }
3027 }
3028 if (activity.xmppConnectionService.getFileBackend().deleteFile(message)) {
3029 activity.xmppConnectionService.evictPreview(activity.xmppConnectionService.getFileBackend().getFile(message));
3030 activity.xmppConnectionService.updateMessage(message, false);
3031 activity.onConversationsListItemUpdated();
3032 refresh();
3033 }
3034 });
3035 builder.create().show();
3036 }
3037
3038 private void resendMessage(final Message message) {
3039 if (message.isFileOrImage()) {
3040 if (!(message.getConversation() instanceof Conversation)) {
3041 return;
3042 }
3043 final Conversation conversation = (Conversation) message.getConversation();
3044 final DownloadableFile file =
3045 activity.xmppConnectionService.getFileBackend().getFile(message);
3046 if ((file.exists() && file.canRead()) || message.hasFileOnRemoteHost()) {
3047 final XmppConnection xmppConnection = conversation.getAccount().getXmppConnection();
3048 if (!message.hasFileOnRemoteHost()
3049 && xmppConnection != null
3050 && conversation.getMode() == Conversational.MODE_SINGLE
3051 && !xmppConnection
3052 .getFeatures()
3053 .httpUpload(message.getFileParams().getSize())) {
3054 activity.selectPresence(
3055 conversation,
3056 () -> {
3057 message.setCounterpart(conversation.getNextCounterpart());
3058 activity.xmppConnectionService.resendFailedMessages(message);
3059 new Handler()
3060 .post(
3061 () -> {
3062 int size = messageList.size();
3063 this.binding.messagesView.setSelection(
3064 size - 1);
3065 });
3066 });
3067 return;
3068 }
3069 } else if (!Compatibility.hasStoragePermission(getActivity())) {
3070 Toast.makeText(activity, R.string.no_storage_permission, Toast.LENGTH_SHORT).show();
3071 return;
3072 } else {
3073 Toast.makeText(activity, R.string.file_deleted, Toast.LENGTH_SHORT).show();
3074 message.setDeleted(true);
3075 activity.xmppConnectionService.updateMessage(message, false);
3076 activity.onConversationsListItemUpdated();
3077 refresh();
3078 return;
3079 }
3080 }
3081 activity.xmppConnectionService.resendFailedMessages(message);
3082 new Handler()
3083 .post(
3084 () -> {
3085 int size = messageList.size();
3086 this.binding.messagesView.setSelection(size - 1);
3087 });
3088 }
3089
3090 private void cancelTransmission(Message message) {
3091 Transferable transferable = message.getTransferable();
3092 if (transferable != null) {
3093 transferable.cancel();
3094 } else if (message.getStatus() != Message.STATUS_RECEIVED) {
3095 activity.xmppConnectionService.markMessage(
3096 message, Message.STATUS_SEND_FAILED, Message.ERROR_MESSAGE_CANCELLED);
3097 }
3098 }
3099
3100 private void retryDecryption(Message message) {
3101 message.setEncryption(Message.ENCRYPTION_PGP);
3102 activity.onConversationsListItemUpdated();
3103 refresh();
3104 conversation.getAccount().getPgpDecryptionService().decrypt(message, false);
3105 }
3106
3107 public void privateMessageWith(final Jid counterpart) {
3108 if (conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
3109 activity.xmppConnectionService.sendChatState(conversation);
3110 }
3111 this.binding.textinput.setText("");
3112 this.conversation.setNextCounterpart(counterpart);
3113 updateChatMsgHint();
3114 updateSendButton();
3115 updateEditablity();
3116 }
3117
3118 private void correctMessage(Message message) {
3119 while (message.mergeable(message.next())) {
3120 message = message.next();
3121 }
3122 setThread(message.getThread());
3123 conversation.setUserSelectedThread(true);
3124 this.conversation.setCorrectingMessage(message);
3125 final Editable editable = binding.textinput.getText();
3126 this.conversation.setDraftMessage(editable.toString());
3127 this.binding.textinput.setText("");
3128 this.binding.textinput.append(message.getBody(true));
3129 if (message.getSubject() != null && message.getSubject().length() > 0) {
3130 this.binding.textinputSubject.setText(message.getSubject());
3131 this.binding.textinputSubject.setVisibility(View.VISIBLE);
3132 }
3133 final var replyTo = message.getInReplyTo();
3134 if (replyTo != null) {
3135 setupReply(replyTo);
3136 }
3137 }
3138
3139 private void highlightInConference(String nick) {
3140 final Editable editable = this.binding.textinput.getText();
3141 String oldString = editable.toString().trim();
3142 final int pos = this.binding.textinput.getSelectionStart();
3143 if (oldString.isEmpty() || pos == 0) {
3144 editable.insert(0, nick + ": ");
3145 } else {
3146 final char before = editable.charAt(pos - 1);
3147 final char after = editable.length() > pos ? editable.charAt(pos) : '\0';
3148 if (before == '\n') {
3149 editable.insert(pos, nick + ": ");
3150 } else {
3151 if (pos > 2 && editable.subSequence(pos - 2, pos).toString().equals(": ")) {
3152 if (NickValidityChecker.check(
3153 conversation,
3154 Arrays.asList(
3155 editable.subSequence(0, pos - 2).toString().split(", ")))) {
3156 editable.insert(pos - 2, ", " + nick);
3157 return;
3158 }
3159 }
3160 editable.insert(
3161 pos,
3162 (Character.isWhitespace(before) ? "" : " ")
3163 + nick
3164 + (Character.isWhitespace(after) ? "" : " "));
3165 if (Character.isWhitespace(after)) {
3166 this.binding.textinput.setSelection(
3167 this.binding.textinput.getSelectionStart() + 1);
3168 }
3169 }
3170 }
3171 }
3172
3173 @Override
3174 public void startActivityForResult(Intent intent, int requestCode) {
3175 final Activity activity = getActivity();
3176 if (activity instanceof ConversationsActivity) {
3177 ((ConversationsActivity) activity).clearPendingViewIntent();
3178 }
3179 super.startActivityForResult(intent, requestCode);
3180 }
3181
3182 @Override
3183 public void onSaveInstanceState(@NonNull Bundle outState) {
3184 super.onSaveInstanceState(outState);
3185 if (conversation != null) {
3186 outState.putString(STATE_CONVERSATION_UUID, conversation.getUuid());
3187 outState.putString(STATE_LAST_MESSAGE_UUID, lastMessageUuid);
3188 final Uri uri = pendingTakePhotoUri.peek();
3189 if (uri != null) {
3190 outState.putString(STATE_PHOTO_URI, uri.toString());
3191 }
3192 final ScrollState scrollState = getScrollPosition();
3193 if (scrollState != null) {
3194 outState.putParcelable(STATE_SCROLL_POSITION, scrollState);
3195 }
3196 final ArrayList<Attachment> attachments =
3197 mediaPreviewAdapter == null
3198 ? new ArrayList<>()
3199 : mediaPreviewAdapter.getAttachments();
3200 if (attachments.size() > 0) {
3201 outState.putParcelableArrayList(STATE_MEDIA_PREVIEWS, attachments);
3202 }
3203 }
3204 }
3205
3206 @Override
3207 public void onActivityCreated(Bundle savedInstanceState) {
3208 super.onActivityCreated(savedInstanceState);
3209 if (savedInstanceState == null) {
3210 return;
3211 }
3212 String uuid = savedInstanceState.getString(STATE_CONVERSATION_UUID);
3213 ArrayList<Attachment> attachments =
3214 savedInstanceState.getParcelableArrayList(STATE_MEDIA_PREVIEWS);
3215 pendingLastMessageUuid.push(savedInstanceState.getString(STATE_LAST_MESSAGE_UUID, null));
3216 if (uuid != null) {
3217 QuickLoader.set(uuid);
3218 this.pendingConversationsUuid.push(uuid);
3219 if (attachments != null && attachments.size() > 0) {
3220 this.pendingMediaPreviews.push(attachments);
3221 }
3222 String takePhotoUri = savedInstanceState.getString(STATE_PHOTO_URI);
3223 if (takePhotoUri != null) {
3224 pendingTakePhotoUri.push(Uri.parse(takePhotoUri));
3225 }
3226 pendingScrollState.push(savedInstanceState.getParcelable(STATE_SCROLL_POSITION));
3227 }
3228 }
3229
3230 @Override
3231 public void onStart() {
3232 super.onStart();
3233 if (this.reInitRequiredOnStart && this.conversation != null) {
3234 final Bundle extras = pendingExtras.pop();
3235 reInit(this.conversation, extras != null);
3236 if (extras != null) {
3237 processExtras(extras);
3238 }
3239 } else if (conversation == null
3240 && activity != null
3241 && activity.xmppConnectionService != null) {
3242 final String uuid = pendingConversationsUuid.pop();
3243 Log.d(
3244 Config.LOGTAG,
3245 "ConversationFragment.onStart() - activity was bound but no conversation loaded. uuid="
3246 + uuid);
3247 if (uuid != null) {
3248 findAndReInitByUuidOrArchive(uuid);
3249 }
3250 }
3251 }
3252
3253 @Override
3254 public void onStop() {
3255 super.onStop();
3256 final Activity activity = getActivity();
3257 messageListAdapter.unregisterListenerInAudioPlayer();
3258 if (activity == null || !activity.isChangingConfigurations()) {
3259 hideSoftKeyboard(activity);
3260 messageListAdapter.stopAudioPlayer();
3261 }
3262 if (this.conversation != null) {
3263 final String msg = this.binding.textinput.getText().toString();
3264 storeNextMessage(msg);
3265 updateChatState(this.conversation, msg);
3266 this.activity.xmppConnectionService.getNotificationService().setOpenConversation(null);
3267 }
3268 this.reInitRequiredOnStart = true;
3269 }
3270
3271 private void updateChatState(final Conversation conversation, final String msg) {
3272 ChatState state = msg.length() == 0 ? Config.DEFAULT_CHAT_STATE : ChatState.PAUSED;
3273 Account.State status = conversation.getAccount().getStatus();
3274 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(state)) {
3275 activity.xmppConnectionService.sendChatState(conversation);
3276 }
3277 }
3278
3279 private void saveMessageDraftStopAudioPlayer() {
3280 final Conversation previousConversation = this.conversation;
3281 if (this.activity == null || this.binding == null || previousConversation == null) {
3282 return;
3283 }
3284 Log.d(Config.LOGTAG, "ConversationFragment.saveMessageDraftStopAudioPlayer()");
3285 final String msg = this.binding.textinput.getText().toString();
3286 storeNextMessage(msg);
3287 updateChatState(this.conversation, msg);
3288 messageListAdapter.stopAudioPlayer();
3289 mediaPreviewAdapter.clearPreviews();
3290 toggleInputMethod();
3291 }
3292
3293 public void reInit(final Conversation conversation, final Bundle extras) {
3294 QuickLoader.set(conversation.getUuid());
3295 final boolean changedConversation = this.conversation != conversation;
3296 if (changedConversation) {
3297 this.saveMessageDraftStopAudioPlayer();
3298 }
3299 this.clearPending();
3300 if (this.reInit(conversation, extras != null)) {
3301 if (extras != null) {
3302 processExtras(extras);
3303 }
3304 this.reInitRequiredOnStart = false;
3305 } else {
3306 this.reInitRequiredOnStart = true;
3307 pendingExtras.push(extras);
3308 }
3309 resetUnreadMessagesCount();
3310 }
3311
3312 private void reInit(Conversation conversation) {
3313 reInit(conversation, false);
3314 }
3315
3316 private boolean reInit(final Conversation conversation, final boolean hasExtras) {
3317 if (conversation == null) {
3318 return false;
3319 }
3320 final Conversation originalConversation = this.conversation;
3321 this.conversation = conversation;
3322 // once we set the conversation all is good and it will automatically do the right thing in
3323 // onStart()
3324 if (this.activity == null || this.binding == null) {
3325 return false;
3326 }
3327
3328 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
3329 activity.onConversationArchived(this.conversation);
3330 return false;
3331 }
3332
3333 final var cursord = activity.getDrawable(R.drawable.cursor_on_tertiary_container);
3334 if (activity.xmppConnectionService != null && activity.xmppConnectionService.getAccounts().size() > 1) {
3335 final var bg = MaterialColors.getColor(binding.textinput, com.google.android.material.R.attr.colorSurface);
3336 final var accountColor = conversation.getAccount().getColor(activity.isDark());
3337 final var colors = MaterialColors.getColorRoles(activity, accountColor);
3338 final var accent = activity.isDark() ? ColorUtils.blendARGB(colors.getAccentContainer(), bg, 1.0f - Math.max(0.25f, Color.alpha(accountColor) / 255.0f)) : colors.getAccentContainer();
3339 cursord.setTintList(ColorStateList.valueOf(colors.getOnAccentContainer()));
3340 binding.inputLayout.setBackgroundTintList(ColorStateList.valueOf(accent));
3341 binding.textinputSubject.setTextColor(colors.getOnAccentContainer());
3342 binding.textinput.setTextColor(colors.getOnAccentContainer());
3343 binding.textinputSubject.setHintTextColor(ColorStateList.valueOf(colors.getOnAccentContainer()).withAlpha(115));
3344 binding.textinput.setHintTextColor(ColorStateList.valueOf(colors.getOnAccentContainer()).withAlpha(115));
3345 binding.textInputHint.setTextColor(colors.getOnAccentContainer());
3346 } else {
3347 cursord.setTintList(ColorStateList.valueOf(MaterialColors.getColor(binding.textinput, com.google.android.material.R.attr.colorOnTertiaryContainer)));
3348 binding.inputLayout.setBackgroundTintList(ColorStateList.valueOf(MaterialColors.getColor(binding.inputLayout, com.google.android.material.R.attr.colorTertiaryContainer)));
3349 binding.textinputSubject.setTextColor(MaterialColors.getColor(binding.textinputSubject, com.google.android.material.R.attr.colorOnTertiaryContainer));
3350 binding.textinput.setTextColor(MaterialColors.getColor(binding.textinput, com.google.android.material.R.attr.colorOnTertiaryContainer));
3351 binding.textinputSubject.setHintTextColor(R.color.hint_on_tertiary_container);
3352 binding.textinput.setHintTextColor(R.color.hint_on_tertiary_container);
3353 binding.textInputHint.setTextColor(MaterialColors.getColor(binding.textInputHint, com.google.android.material.R.attr.colorOnTertiaryContainer));
3354 }
3355 if (Build.VERSION.SDK_INT >= 29) {
3356 binding.textinputSubject.setTextCursorDrawable(cursord);
3357 binding.textinput.setTextCursorDrawable(cursord);
3358 }
3359
3360 setThread(conversation.getThread());
3361 setupReply(conversation.getReplyTo());
3362
3363 stopScrolling();
3364 Log.d(Config.LOGTAG, "reInit(hasExtras=" + hasExtras + ")");
3365
3366 if (this.conversation.isRead(activity == null ? null : activity.xmppConnectionService) && hasExtras) {
3367 Log.d(Config.LOGTAG, "trimming conversation");
3368 this.conversation.trim();
3369 }
3370
3371 setupIme();
3372
3373 final boolean scrolledToBottomAndNoPending =
3374 this.scrolledToBottom() && pendingScrollState.peek() == null;
3375
3376 this.binding.textSendButton.setContentDescription(
3377 activity.getString(R.string.send_message_to_x, conversation.getName()));
3378 this.binding.textinput.setKeyboardListener(null);
3379 this.binding.textinputSubject.setKeyboardListener(null);
3380 final boolean participating =
3381 conversation.getMode() == Conversational.MODE_SINGLE
3382 || conversation.getMucOptions().participating();
3383 if (participating) {
3384 this.binding.textinput.setText(this.conversation.getNextMessage());
3385 this.binding.textinput.setSelection(this.binding.textinput.length());
3386 } else {
3387 this.binding.textinput.setText(MessageUtils.EMPTY_STRING);
3388 }
3389 this.binding.textinput.setKeyboardListener(this);
3390 this.binding.textinputSubject.setKeyboardListener(this);
3391 messageListAdapter.updatePreferences();
3392 refresh(false);
3393 activity.invalidateOptionsMenu();
3394 this.conversation.messagesLoaded.set(true);
3395 Log.d(Config.LOGTAG, "scrolledToBottomAndNoPending=" + scrolledToBottomAndNoPending);
3396
3397 if (hasExtras || scrolledToBottomAndNoPending) {
3398 resetUnreadMessagesCount();
3399 synchronized (this.messageList) {
3400 Log.d(Config.LOGTAG, "jump to first unread message");
3401 final Message first = conversation.getFirstUnreadMessage();
3402 final int bottom = Math.max(0, this.messageList.size() - 1);
3403 final int pos;
3404 final boolean jumpToBottom;
3405 if (first == null) {
3406 pos = bottom;
3407 jumpToBottom = true;
3408 } else {
3409 int i = getIndexOf(first.getUuid(), this.messageList);
3410 pos = i < 0 ? bottom : i;
3411 jumpToBottom = false;
3412 }
3413 setSelection(pos, jumpToBottom);
3414 }
3415 }
3416
3417 this.binding.messagesView.post(this::fireReadEvent);
3418 // TODO if we only do this when this fragment is running on main it won't *bing* in tablet
3419 // layout which might be unnecessary since we can *see* it
3420 activity.xmppConnectionService
3421 .getNotificationService()
3422 .setOpenConversation(this.conversation);
3423
3424 if (commandAdapter != null && conversation != originalConversation) {
3425 commandAdapter.clear();
3426 conversation.setupViewPager(binding.conversationViewPager, binding.tabLayout, activity.xmppConnectionService.isOnboarding(), originalConversation);
3427 refreshCommands(false);
3428 }
3429 if (commandAdapter == null && conversation != null) {
3430 conversation.setupViewPager(binding.conversationViewPager, binding.tabLayout, activity.xmppConnectionService.isOnboarding(), null);
3431 commandAdapter = new CommandAdapter((XmppActivity) getActivity());
3432 binding.commandsView.setAdapter(commandAdapter);
3433 binding.commandsView.setOnItemClickListener((parent, view, position, id) -> {
3434 if (activity == null) return;
3435
3436 commandAdapter.getItem(position).start(activity, ConversationFragment.this.conversation);
3437 });
3438 refreshCommands(false);
3439 }
3440
3441 binding.commandsNote.setVisibility(activity.xmppConnectionService.isOnboarding() ? View.VISIBLE : View.GONE);
3442
3443 return true;
3444 }
3445
3446 @Override
3447 public void refreshForNewCaps(final Set<Jid> newCapsJids) {
3448 if (newCapsJids.isEmpty() || (conversation != null && newCapsJids.contains(conversation.getJid().asBareJid()))) {
3449 refreshCommands(true);
3450 }
3451 }
3452
3453 protected void refreshCommands(boolean delayShow) {
3454 if (commandAdapter == null) return;
3455
3456 final CommandAdapter.MucConfig mucConfig =
3457 conversation.getMucOptions().getSelf().getAffiliation().ranks(MucOptions.Affiliation.OWNER) ?
3458 new CommandAdapter.MucConfig() :
3459 null;
3460
3461 Jid commandJid = conversation.getContact().resourceWhichSupport(Namespace.COMMANDS);
3462 if (commandJid == null && conversation.getMode() == Conversation.MODE_MULTI && conversation.getMucOptions().hasFeature(Namespace.COMMANDS)) {
3463 commandJid = conversation.getJid().asBareJid();
3464 }
3465 if (commandJid == null && conversation.getJid().isDomainJid()) {
3466 commandJid = conversation.getJid();
3467 }
3468 if (commandJid == null) {
3469 binding.commandsViewProgressbar.setVisibility(View.GONE);
3470 if (mucConfig == null) {
3471 conversation.hideViewPager();
3472 } else {
3473 commandAdapter.clear();
3474 commandAdapter.add(mucConfig);
3475 conversation.showViewPager();
3476 }
3477 } else {
3478 if (!delayShow) conversation.showViewPager();
3479 binding.commandsViewProgressbar.setVisibility(View.VISIBLE);
3480 activity.xmppConnectionService.fetchCommands(conversation.getAccount(), commandJid, (iq) -> {
3481 if (activity == null) return;
3482
3483 activity.runOnUiThread(() -> {
3484 binding.commandsViewProgressbar.setVisibility(View.GONE);
3485 commandAdapter.clear();
3486 if (iq.getType() == Iq.Type.RESULT) {
3487 for (Element child : iq.query().getChildren()) {
3488 if (!"item".equals(child.getName()) || !Namespace.DISCO_ITEMS.equals(child.getNamespace())) continue;
3489 commandAdapter.add(new CommandAdapter.Command0050(child));
3490 }
3491 }
3492
3493 if (mucConfig != null) commandAdapter.add(mucConfig);
3494
3495 if (commandAdapter.getCount() < 1) {
3496 conversation.hideViewPager();
3497 } else if (delayShow) {
3498 conversation.showViewPager();
3499 }
3500 });
3501 });
3502 }
3503 }
3504
3505 private void resetUnreadMessagesCount() {
3506 lastMessageUuid = null;
3507 hideUnreadMessagesCount();
3508 }
3509
3510 private void hideUnreadMessagesCount() {
3511 if (this.binding == null) {
3512 return;
3513 }
3514 this.binding.scrollToBottomButton.setEnabled(false);
3515 this.binding.scrollToBottomButton.hide();
3516 this.binding.unreadCountCustomView.setVisibility(View.GONE);
3517 }
3518
3519 private void setSelection(int pos, boolean jumpToBottom) {
3520 ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom);
3521 this.binding.messagesView.post(
3522 () -> ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom));
3523 this.binding.messagesView.post(this::fireReadEvent);
3524 }
3525
3526 private boolean scrolledToBottom() {
3527 return this.binding != null && scrolledToBottom(this.binding.messagesView);
3528 }
3529
3530 private void processExtras(final Bundle extras) {
3531 final String downloadUuid = extras.getString(ConversationsActivity.EXTRA_DOWNLOAD_UUID);
3532 final String text = extras.getString(Intent.EXTRA_TEXT);
3533 final String nick = extras.getString(ConversationsActivity.EXTRA_NICK);
3534 final String node = extras.getString(ConversationsActivity.EXTRA_NODE);
3535 final String postInitAction =
3536 extras.getString(ConversationsActivity.EXTRA_POST_INIT_ACTION);
3537 final boolean asQuote = extras.getBoolean(ConversationsActivity.EXTRA_AS_QUOTE);
3538 final boolean pm = extras.getBoolean(ConversationsActivity.EXTRA_IS_PRIVATE_MESSAGE, false);
3539 final boolean doNotAppend =
3540 extras.getBoolean(ConversationsActivity.EXTRA_DO_NOT_APPEND, false);
3541 final String type = extras.getString(ConversationsActivity.EXTRA_TYPE);
3542
3543 final String thread = extras.getString(ConversationsActivity.EXTRA_THREAD);
3544 if (thread != null) {
3545 conversation.setLockThread(true);
3546 backPressedLeaveSingleThread.setEnabled(true);
3547 setThread(new Element("thread").setContent(thread));
3548 refresh();
3549 }
3550
3551 final List<Uri> uris = extractUris(extras);
3552 if (uris != null && uris.size() > 0) {
3553 if (uris.size() == 1 && "geo".equals(uris.get(0).getScheme())) {
3554 mediaPreviewAdapter.addMediaPreviews(
3555 Attachment.of(getActivity(), uris.get(0), Attachment.Type.LOCATION));
3556 } else {
3557 final List<Uri> cleanedUris = cleanUris(new ArrayList<>(uris));
3558 mediaPreviewAdapter.addMediaPreviews(
3559 Attachment.of(getActivity(), cleanedUris, type));
3560 }
3561 toggleInputMethod();
3562 return;
3563 }
3564 if (nick != null) {
3565 if (pm) {
3566 Jid jid = conversation.getJid();
3567 try {
3568 Jid next = Jid.of(jid.getLocal(), jid.getDomain(), nick);
3569 privateMessageWith(next);
3570 } catch (final IllegalArgumentException ignored) {
3571 // do nothing
3572 }
3573 } else {
3574 final MucOptions mucOptions = conversation.getMucOptions();
3575 if (mucOptions.participating() || conversation.getNextCounterpart() != null) {
3576 highlightInConference(nick);
3577 }
3578 }
3579 } else {
3580 if (text != null && GeoHelper.GEO_URI.matcher(text).matches()) {
3581 mediaPreviewAdapter.addMediaPreviews(
3582 Attachment.of(getActivity(), Uri.parse(text), Attachment.Type.LOCATION));
3583 toggleInputMethod();
3584 return;
3585 } else if (text != null && asQuote) {
3586 quoteText(text);
3587 } else {
3588 appendText(text, doNotAppend);
3589 }
3590 }
3591 if (ConversationsActivity.POST_ACTION_RECORD_VOICE.equals(postInitAction)) {
3592 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE, false);
3593 return;
3594 }
3595 if ("call".equals(postInitAction)) {
3596 checkPermissionAndTriggerAudioCall();
3597 }
3598 if ("message".equals(postInitAction)) {
3599 binding.conversationViewPager.post(() -> {
3600 binding.conversationViewPager.setCurrentItem(0);
3601 });
3602 }
3603 if ("command".equals(postInitAction)) {
3604 binding.conversationViewPager.post(() -> {
3605 PagerAdapter adapter = binding.conversationViewPager.getAdapter();
3606 if (adapter != null && adapter.getCount() > 1) {
3607 binding.conversationViewPager.setCurrentItem(1);
3608 }
3609 final String jid = extras.getString(ConversationsActivity.EXTRA_JID);
3610 Jid commandJid = null;
3611 if (jid != null) {
3612 try {
3613 commandJid = Jid.of(jid);
3614 } catch (final IllegalArgumentException e) { }
3615 }
3616 if (commandJid == null || !commandJid.isFullJid()) {
3617 final Jid discoJid = conversation.getContact().resourceWhichSupport(Namespace.COMMANDS);
3618 if (discoJid != null) commandJid = discoJid;
3619 }
3620 if (node != null && commandJid != null && activity != null) {
3621 conversation.startCommand(commandFor(commandJid, node), activity.xmppConnectionService);
3622 }
3623 });
3624 return;
3625 }
3626 Message message =
3627 downloadUuid == null ? null : conversation.findMessageWithFileAndUuid(downloadUuid);
3628 if ("webxdc".equals(postInitAction)) {
3629 if (message == null) {
3630 message = activity.xmppConnectionService.getMessage(conversation, downloadUuid);
3631 }
3632 if (message == null) return;
3633
3634 Cid webxdcCid = message.getFileParams().getCids().get(0);
3635 WebxdcPage webxdc = new WebxdcPage(activity, webxdcCid, message, activity.xmppConnectionService);
3636 Conversation conversation = (Conversation) message.getConversation();
3637 if (!conversation.switchToSession("webxdc\0" + message.getUuid())) {
3638 conversation.startWebxdc(webxdc);
3639 }
3640 }
3641 if (message != null) {
3642 startDownloadable(message);
3643 }
3644 if (activity.xmppConnectionService.isOnboarding() && conversation.getJid().equals(Jid.of("cheogram.com"))) {
3645 if (!conversation.switchToSession("jabber:iq:register")) {
3646 conversation.startCommand(commandFor(Jid.of("cheogram.com/CHEOGRAM%jabber:iq:register"), "jabber:iq:register"), activity.xmppConnectionService);
3647 }
3648 }
3649 }
3650
3651 private Element commandFor(final Jid jid, final String node) {
3652 if (commandAdapter != null) {
3653 for (int i = 0; i < commandAdapter.getCount(); i++) {
3654 final CommandAdapter.Command c = commandAdapter.getItem(i);
3655 if (!(c instanceof CommandAdapter.Command0050)) continue;
3656
3657 final Element command = ((CommandAdapter.Command0050) c).el;
3658 final String commandNode = command.getAttribute("node");
3659 if (commandNode == null || !commandNode.equals(node)) continue;
3660
3661 final Jid commandJid = command.getAttributeAsJid("jid");
3662 if (commandJid != null && !commandJid.asBareJid().equals(jid.asBareJid())) continue;
3663
3664 return command;
3665 }
3666 }
3667
3668 return new Element("command", Namespace.COMMANDS).setAttribute("name", node).setAttribute("node", node).setAttribute("jid", jid);
3669 }
3670
3671 private List<Uri> extractUris(final Bundle extras) {
3672 final List<Uri> uris = extras.getParcelableArrayList(Intent.EXTRA_STREAM);
3673 if (uris != null) {
3674 return uris;
3675 }
3676 final Uri uri = extras.getParcelable(Intent.EXTRA_STREAM);
3677 if (uri != null) {
3678 return Collections.singletonList(uri);
3679 } else {
3680 return null;
3681 }
3682 }
3683
3684 private List<Uri> cleanUris(final List<Uri> uris) {
3685 final Iterator<Uri> iterator = uris.iterator();
3686 while (iterator.hasNext()) {
3687 final Uri uri = iterator.next();
3688 if (FileBackend.dangerousFile(uri)) {
3689 iterator.remove();
3690 Toast.makeText(
3691 requireActivity(),
3692 R.string.security_violation_not_attaching_file,
3693 Toast.LENGTH_SHORT)
3694 .show();
3695 }
3696 }
3697 return uris;
3698 }
3699
3700 private boolean showBlockSubmenu(View view) {
3701 final Jid jid = conversation.getJid();
3702 final int mode = conversation.getMode();
3703 final var contact = mode == Conversation.MODE_SINGLE ? conversation.getContact() : null;
3704 final boolean showReject = contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST);
3705 PopupMenu popupMenu = new PopupMenu(getActivity(), view);
3706 popupMenu.inflate(R.menu.block);
3707 popupMenu.getMenu().findItem(R.id.block_contact).setVisible(jid.getLocal() != null);
3708 popupMenu.getMenu().findItem(R.id.reject).setVisible(showReject);
3709 popupMenu.getMenu().findItem(R.id.add_contact).setVisible(!contact.showInRoster());
3710 popupMenu.setOnMenuItemClickListener(
3711 menuItem -> {
3712 Blockable blockable;
3713 switch (menuItem.getItemId()) {
3714 case R.id.reject:
3715 activity.xmppConnectionService.stopPresenceUpdatesTo(
3716 conversation.getContact());
3717 updateSnackBar(conversation);
3718 return true;
3719 case R.id.add_contact:
3720 mAddBackClickListener.onClick(view);
3721 return true;
3722 case R.id.block_domain:
3723 blockable =
3724 conversation
3725 .getAccount()
3726 .getRoster()
3727 .getContact(jid.getDomain());
3728 break;
3729 default:
3730 blockable = conversation;
3731 }
3732 BlockContactDialog.show(activity, blockable);
3733 return true;
3734 });
3735 popupMenu.show();
3736 return true;
3737 }
3738
3739 private boolean showBlockMucSubmenu(View view) {
3740 final var jid = conversation.getJid();
3741 final var popupMenu = new PopupMenu(getActivity(), view);
3742 popupMenu.inflate(R.menu.block_muc);
3743 popupMenu.getMenu().findItem(R.id.block_contact).setVisible(jid.getLocal() != null);
3744 popupMenu.setOnMenuItemClickListener(
3745 menuItem -> {
3746 Blockable blockable;
3747 switch (menuItem.getItemId()) {
3748 case R.id.reject:
3749 activity.xmppConnectionService.clearConversationHistory(conversation);
3750 activity.xmppConnectionService.archiveConversation(conversation);
3751 return true;
3752 case R.id.add_bookmark:
3753 activity.xmppConnectionService.saveConversationAsBookmark(conversation, "");
3754 updateSnackBar(conversation);
3755 return true;
3756 case R.id.block_contact:
3757 blockable =
3758 conversation
3759 .getAccount()
3760 .getRoster()
3761 .getContact(Jid.of(conversation.getAttribute("inviter")));
3762 break;
3763 default:
3764 blockable = conversation;
3765 }
3766 BlockContactDialog.show(activity, blockable);
3767 activity.xmppConnectionService.archiveConversation(conversation);
3768 return true;
3769 });
3770 popupMenu.show();
3771 return true;
3772 }
3773
3774 private void updateSnackBar(final Conversation conversation) {
3775 final Account account = conversation.getAccount();
3776 final XmppConnection connection = account.getXmppConnection();
3777 final int mode = conversation.getMode();
3778 final Contact contact = mode == Conversation.MODE_SINGLE ? conversation.getContact() : null;
3779 if (conversation.getStatus() == Conversation.STATUS_ARCHIVED) {
3780 return;
3781 }
3782 if (account.getStatus() == Account.State.DISABLED) {
3783 showSnackbar(
3784 R.string.this_account_is_disabled,
3785 R.string.enable,
3786 this.mEnableAccountListener);
3787 } else if (account.getStatus() == Account.State.LOGGED_OUT) {
3788 showSnackbar(R.string.this_account_is_logged_out,R.string.log_in,this.mEnableAccountListener);
3789 } else if (conversation.isBlocked()) {
3790 showSnackbar(R.string.contact_blocked, R.string.unblock, this.mUnblockClickListener);
3791 } else if (account.getStatus() == Account.State.CONNECTING) {
3792 showSnackbar(R.string.this_account_is_connecting, 0, null);
3793 } else if (account.getStatus() != Account.State.ONLINE) {
3794 showSnackbar(R.string.this_account_is_offline, 0, null);
3795 } else if (contact != null
3796 && !contact.showInRoster()
3797 && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
3798 showSnackbar(
3799 R.string.contact_added_you,
3800 R.string.options,
3801 this.mBlockClickListener,
3802 this.mLongPressBlockListener);
3803 } else if (contact != null
3804 && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
3805 showSnackbar(
3806 R.string.contact_asks_for_presence_subscription,
3807 R.string.allow,
3808 this.mAllowPresenceSubscription,
3809 this.mLongPressBlockListener);
3810 } else if (mode == Conversation.MODE_MULTI
3811 && !conversation.getMucOptions().online()
3812 && account.getStatus() == Account.State.ONLINE) {
3813 switch (conversation.getMucOptions().getError()) {
3814 case NICK_IN_USE:
3815 showSnackbar(R.string.nick_in_use, R.string.edit, clickToMuc);
3816 break;
3817 case NO_RESPONSE:
3818 showSnackbar(R.string.joining_conference, 0, null);
3819 break;
3820 case SERVER_NOT_FOUND:
3821 if (conversation.receivedMessagesCount() > 0) {
3822 showSnackbar(R.string.remote_server_not_found, R.string.try_again, joinMuc);
3823 } else {
3824 showSnackbar(R.string.remote_server_not_found, R.string.leave, leaveMuc);
3825 }
3826 break;
3827 case REMOTE_SERVER_TIMEOUT:
3828 if (conversation.receivedMessagesCount() > 0) {
3829 showSnackbar(R.string.remote_server_timeout, R.string.try_again, joinMuc);
3830 } else {
3831 showSnackbar(R.string.remote_server_timeout, R.string.leave, leaveMuc);
3832 }
3833 break;
3834 case PASSWORD_REQUIRED:
3835 showSnackbar(
3836 R.string.conference_requires_password,
3837 R.string.enter_password,
3838 enterPassword);
3839 break;
3840 case BANNED:
3841 showSnackbar(R.string.conference_banned, R.string.leave, leaveMuc);
3842 break;
3843 case MEMBERS_ONLY:
3844 showSnackbar(R.string.conference_members_only, R.string.leave, leaveMuc);
3845 break;
3846 case RESOURCE_CONSTRAINT:
3847 showSnackbar(
3848 R.string.conference_resource_constraint, R.string.try_again, joinMuc);
3849 break;
3850 case KICKED:
3851 showSnackbar(R.string.conference_kicked, R.string.join, joinMuc);
3852 break;
3853 case TECHNICAL_PROBLEMS:
3854 showSnackbar(R.string.conference_technical_problems, R.string.try_again, joinMuc);
3855 break;
3856 case UNKNOWN:
3857 showSnackbar(R.string.conference_unknown_error, R.string.try_again, joinMuc);
3858 break;
3859 case INVALID_NICK:
3860 showSnackbar(R.string.invalid_muc_nick, R.string.edit, clickToMuc);
3861 case SHUTDOWN:
3862 showSnackbar(R.string.conference_shutdown, R.string.try_again, joinMuc);
3863 break;
3864 case DESTROYED:
3865 showSnackbar(R.string.conference_destroyed, R.string.leave, leaveMuc);
3866 break;
3867 case NON_ANONYMOUS:
3868 showSnackbar(
3869 R.string.group_chat_will_make_your_jabber_id_public,
3870 R.string.join,
3871 acceptJoin);
3872 break;
3873 default:
3874 hideSnackbar();
3875 break;
3876 }
3877 } else if (account.hasPendingPgpIntent(conversation)) {
3878 showSnackbar(R.string.openpgp_messages_found, R.string.decrypt, clickToDecryptListener);
3879 } else if (connection != null
3880 && connection.getFeatures().blocking()
3881 && conversation.strangerInvited()) {
3882 showSnackbar(
3883 R.string.received_invite_from_stranger,
3884 R.string.options,
3885 (v) -> showBlockMucSubmenu(v),
3886 (v) -> showBlockMucSubmenu(v));
3887 } else if (connection != null
3888 && connection.getFeatures().blocking()
3889 && conversation.countMessages() != 0
3890 && !conversation.isBlocked()
3891 && conversation.isWithStranger()) {
3892 showSnackbar(
3893 R.string.received_message_from_stranger,
3894 R.string.options,
3895 this.mBlockClickListener,
3896 this.mLongPressBlockListener);
3897 } else {
3898 hideSnackbar();
3899 }
3900 }
3901
3902 @Override
3903 public void refresh() {
3904 if (this.binding == null) {
3905 Log.d(
3906 Config.LOGTAG,
3907 "ConversationFragment.refresh() skipped updated because view binding was null");
3908 return;
3909 }
3910 if (this.conversation != null
3911 && this.activity != null
3912 && this.activity.xmppConnectionService != null) {
3913 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
3914 activity.onConversationArchived(this.conversation);
3915 return;
3916 }
3917 }
3918 this.refresh(true);
3919 }
3920
3921 private void refresh(boolean notifyConversationRead) {
3922 synchronized (this.messageList) {
3923 if (this.conversation != null) {
3924 if (messageListAdapter.hasSelection()) {
3925 if (notifyConversationRead) binding.messagesView.postDelayed(this::refresh, 1000L);
3926 } else {
3927 conversation.populateWithMessages(this.messageList, activity == null ? null : activity.xmppConnectionService);
3928 updateStatusMessages();
3929 this.messageListAdapter.notifyDataSetChanged();
3930 }
3931 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) != 0) {
3932 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
3933 binding.unreadCountCustomView.setUnreadCount(
3934 conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
3935 }
3936 updateSnackBar(conversation);
3937 if (activity != null) updateChatMsgHint();
3938 if (notifyConversationRead && activity != null) {
3939 binding.messagesView.post(this::fireReadEvent);
3940 }
3941 updateSendButton();
3942 updateEditablity();
3943 conversation.refreshSessions();
3944 }
3945 }
3946 }
3947
3948 protected void messageSent() {
3949 binding.textinputSubject.setText("");
3950 binding.textinputSubject.setVisibility(View.GONE);
3951 setThread(null);
3952 setupReply(null);
3953 conversation.setUserSelectedThread(false);
3954 mSendingPgpMessage.set(false);
3955 this.binding.textinput.setText("");
3956 if (conversation.setCorrectingMessage(null)) {
3957 this.binding.textinput.append(conversation.getDraftMessage());
3958 conversation.setDraftMessage(null);
3959 }
3960 storeNextMessage();
3961 updateChatMsgHint();
3962 if (activity == null) return;
3963 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
3964 final boolean prefScrollToBottom =
3965 p.getBoolean(
3966 "scroll_to_bottom",
3967 activity.getResources().getBoolean(R.bool.scroll_to_bottom));
3968 if (prefScrollToBottom || scrolledToBottom()) {
3969 new Handler()
3970 .post(
3971 () -> {
3972 int size = messageList.size();
3973 this.binding.messagesView.setSelection(size - 1);
3974 });
3975 }
3976 }
3977
3978 private boolean storeNextMessage() {
3979 return storeNextMessage(this.binding.textinput.getText().toString());
3980 }
3981
3982 private boolean storeNextMessage(String msg) {
3983 final boolean participating =
3984 conversation.getMode() == Conversational.MODE_SINGLE
3985 || conversation.getMucOptions().participating();
3986 if (this.conversation.getStatus() != Conversation.STATUS_ARCHIVED
3987 && participating
3988 && this.conversation.setNextMessage(msg) && activity != null) {
3989 activity.xmppConnectionService.updateConversation(this.conversation);
3990 return true;
3991 }
3992 return false;
3993 }
3994
3995 public void doneSendingPgpMessage() {
3996 mSendingPgpMessage.set(false);
3997 }
3998
3999 public long getMaxHttpUploadSize(Conversation conversation) {
4000 final XmppConnection connection = conversation.getAccount().getXmppConnection();
4001 return connection == null ? -1 : connection.getFeatures().getMaxHttpUploadSize();
4002 }
4003
4004 private boolean canWrite() {
4005 return
4006 this.conversation.getMode() == Conversation.MODE_SINGLE
4007 || this.conversation.getMucOptions().participating()
4008 || this.conversation.getNextCounterpart() != null;
4009 }
4010
4011 private void updateEditablity() {
4012 boolean canWrite = canWrite();
4013 this.binding.textinput.setFocusable(canWrite);
4014 this.binding.textinput.setFocusableInTouchMode(canWrite);
4015 this.binding.textSendButton.setEnabled(canWrite);
4016 this.binding.textSendButton.setVisibility(canWrite ? View.VISIBLE : View.GONE);
4017 this.binding.requestVoice.setVisibility(canWrite ? View.GONE : View.VISIBLE);
4018 this.binding.textinput.setCursorVisible(canWrite);
4019 this.binding.textinput.setEnabled(canWrite);
4020 }
4021
4022 public void updateSendButton() {
4023 boolean hasAttachments =
4024 mediaPreviewAdapter != null && mediaPreviewAdapter.hasAttachments();
4025 final Conversation c = this.conversation;
4026 final Presence.Status status;
4027 final String text =
4028 this.binding.textinput == null ? "" : this.binding.textinput.getText().toString();
4029 final SendButtonAction action;
4030 if (hasAttachments) {
4031 action = SendButtonAction.TEXT;
4032 } else {
4033 action = SendButtonTool.getAction(getActivity(), c, text, binding.textinputSubject.getText().toString());
4034 }
4035 if (c.getAccount().getStatus() == Account.State.ONLINE) {
4036 if (activity != null
4037 && activity.xmppConnectionService != null
4038 && activity.xmppConnectionService.getMessageArchiveService().isCatchingUp(c)) {
4039 status = Presence.Status.OFFLINE;
4040 } else if (c.getMode() == Conversation.MODE_SINGLE) {
4041 status = c.getContact().getShownStatus();
4042 } else {
4043 status =
4044 c.getMucOptions().online()
4045 ? Presence.Status.ONLINE
4046 : Presence.Status.OFFLINE;
4047 }
4048 } else {
4049 status = Presence.Status.OFFLINE;
4050 }
4051 this.binding.textSendButton.setTag(action);
4052 this.binding.textSendButton.setIconTint(ColorStateList.valueOf(SendButtonTool.getSendButtonColor(this.binding.textSendButton, status)));
4053 // TODO send button color
4054 final Activity activity = getActivity();
4055 if (activity != null) {
4056 this.binding.textSendButton.setIconResource(
4057 SendButtonTool.getSendButtonImageResource(action, text.length() > 0 || hasAttachments || (c.getThread() != null && binding.textinputSubject.getText().length() > 0)));
4058 }
4059
4060 ViewGroup.LayoutParams params = binding.threadIdenticonLayout.getLayoutParams();
4061 if (identiconWidth < 0) identiconWidth = params.width;
4062 if (hasAttachments || binding.textinput.getText().toString().replaceFirst("^(\\w|[, ])+:\\s*", "").length() > 0) {
4063 binding.conversationViewPager.setCurrentItem(0);
4064 params.width = conversation.getThread() == null ? 0 : identiconWidth;
4065 } else {
4066 params.width = identiconWidth;
4067 }
4068 if (!canWrite()) params.width = 0;
4069 binding.threadIdenticonLayout.setLayoutParams(params);
4070 }
4071
4072 protected void updateStatusMessages() {
4073 DateSeparator.addAll(this.messageList);
4074 if (showLoadMoreMessages(conversation)) {
4075 this.messageList.add(0, Message.createLoadMoreMessage(conversation));
4076 }
4077 if (conversation.getMode() == Conversation.MODE_SINGLE) {
4078 ChatState state = conversation.getIncomingChatState();
4079 if (state == ChatState.COMPOSING) {
4080 this.messageList.add(
4081 Message.createStatusMessage(
4082 conversation,
4083 getString(R.string.contact_is_typing, conversation.getName())));
4084 } else if (state == ChatState.PAUSED) {
4085 this.messageList.add(
4086 Message.createStatusMessage(
4087 conversation,
4088 getString(
4089 R.string.contact_has_stopped_typing,
4090 conversation.getName())));
4091 } else {
4092 for (int i = this.messageList.size() - 1; i >= 0; --i) {
4093 final Message message = this.messageList.get(i);
4094 if (message.getType() != Message.TYPE_STATUS) {
4095 if (message.getStatus() == Message.STATUS_RECEIVED) {
4096 return;
4097 } else {
4098 if (message.getStatus() == Message.STATUS_SEND_DISPLAYED) {
4099 this.messageList.add(
4100 i + 1,
4101 Message.createStatusMessage(
4102 conversation,
4103 getString(
4104 R.string.contact_has_read_up_to_this_point,
4105 conversation.getName())));
4106 return;
4107 }
4108 }
4109 }
4110 }
4111 }
4112 } else {
4113 final MucOptions mucOptions = conversation.getMucOptions();
4114 final List<MucOptions.User> allUsers = mucOptions.getUsers();
4115 final Set<ReadByMarker> addedMarkers = new HashSet<>();
4116 ChatState state = ChatState.COMPOSING;
4117 List<MucOptions.User> users =
4118 conversation.getMucOptions().getUsersWithChatState(state, 5);
4119 if (users.size() == 0) {
4120 state = ChatState.PAUSED;
4121 users = conversation.getMucOptions().getUsersWithChatState(state, 5);
4122 }
4123 if (mucOptions.isPrivateAndNonAnonymous()) {
4124 for (int i = this.messageList.size() - 1; i >= 0; --i) {
4125 final Set<ReadByMarker> markersForMessage =
4126 messageList.get(i).getReadByMarkers();
4127 final List<MucOptions.User> shownMarkers = new ArrayList<>();
4128 for (ReadByMarker marker : markersForMessage) {
4129 if (!ReadByMarker.contains(marker, addedMarkers)) {
4130 addedMarkers.add(
4131 marker); // may be put outside this condition. set should do
4132 // dedup anyway
4133 MucOptions.User user = mucOptions.findUser(marker);
4134 if (user != null && !users.contains(user)) {
4135 shownMarkers.add(user);
4136 }
4137 }
4138 }
4139 final ReadByMarker markerForSender = ReadByMarker.from(messageList.get(i));
4140 final Message statusMessage;
4141 final int size = shownMarkers.size();
4142 if (size > 1) {
4143 final String body;
4144 if (size <= 4) {
4145 body =
4146 getString(
4147 R.string.contacts_have_read_up_to_this_point,
4148 UIHelper.concatNames(shownMarkers));
4149 } else if (ReadByMarker.allUsersRepresented(
4150 allUsers, markersForMessage, markerForSender)) {
4151 body = getString(R.string.everyone_has_read_up_to_this_point);
4152 } else {
4153 body =
4154 getString(
4155 R.string.contacts_and_n_more_have_read_up_to_this_point,
4156 UIHelper.concatNames(shownMarkers, 3),
4157 size - 3);
4158 }
4159 statusMessage = Message.createStatusMessage(conversation, body);
4160 statusMessage.setCounterparts(shownMarkers);
4161 } else if (size == 1) {
4162 statusMessage =
4163 Message.createStatusMessage(
4164 conversation,
4165 getString(
4166 R.string.contact_has_read_up_to_this_point,
4167 UIHelper.getDisplayName(shownMarkers.get(0))));
4168 statusMessage.setCounterpart(shownMarkers.get(0).getFullJid());
4169 statusMessage.setTrueCounterpart(shownMarkers.get(0).getRealJid());
4170 } else {
4171 statusMessage = null;
4172 }
4173 if (statusMessage != null) {
4174 this.messageList.add(i + 1, statusMessage);
4175 }
4176 addedMarkers.add(markerForSender);
4177 if (ReadByMarker.allUsersRepresented(allUsers, addedMarkers)) {
4178 break;
4179 }
4180 }
4181 }
4182 if (users.size() > 0) {
4183 Message statusMessage;
4184 if (users.size() == 1) {
4185 MucOptions.User user = users.get(0);
4186 int id =
4187 state == ChatState.COMPOSING
4188 ? R.string.contact_is_typing
4189 : R.string.contact_has_stopped_typing;
4190 statusMessage =
4191 Message.createStatusMessage(
4192 conversation, getString(id, UIHelper.getDisplayName(user)));
4193 statusMessage.setTrueCounterpart(user.getRealJid());
4194 statusMessage.setCounterpart(user.getFullJid());
4195 } else {
4196 int id =
4197 state == ChatState.COMPOSING
4198 ? R.string.contacts_are_typing
4199 : R.string.contacts_have_stopped_typing;
4200 statusMessage =
4201 Message.createStatusMessage(
4202 conversation, getString(id, UIHelper.concatNames(users)));
4203 statusMessage.setCounterparts(users);
4204 }
4205 this.messageList.add(statusMessage);
4206 }
4207 }
4208 }
4209
4210 private void stopScrolling() {
4211 long now = SystemClock.uptimeMillis();
4212 MotionEvent cancel = MotionEvent.obtain(now, now, MotionEvent.ACTION_CANCEL, 0, 0, 0);
4213 binding.messagesView.dispatchTouchEvent(cancel);
4214 }
4215
4216 private boolean showLoadMoreMessages(final Conversation c) {
4217 if (activity == null || activity.xmppConnectionService == null) {
4218 return false;
4219 }
4220 final boolean mam = hasMamSupport(c) && !c.getContact().isBlocked();
4221 final MessageArchiveService service =
4222 activity.xmppConnectionService.getMessageArchiveService();
4223 return mam
4224 && (c.getLastClearHistory().getTimestamp() != 0
4225 || (c.countMessages() == 0
4226 && c.messagesLoaded.get()
4227 && c.hasMessagesLeftOnServer()
4228 && !service.queryInProgress(c)));
4229 }
4230
4231 private boolean hasMamSupport(final Conversation c) {
4232 if (c.getMode() == Conversation.MODE_SINGLE) {
4233 final XmppConnection connection = c.getAccount().getXmppConnection();
4234 return connection != null && connection.getFeatures().mam();
4235 } else {
4236 return c.getMucOptions().mamSupport();
4237 }
4238 }
4239
4240 protected void showSnackbar(
4241 final int message, final int action, final OnClickListener clickListener) {
4242 showSnackbar(message, action, clickListener, null);
4243 }
4244
4245 protected void showSnackbar(
4246 final int message,
4247 final int action,
4248 final OnClickListener clickListener,
4249 final View.OnLongClickListener longClickListener) {
4250 this.binding.snackbar.setVisibility(View.VISIBLE);
4251 this.binding.snackbar.setOnClickListener(null);
4252 this.binding.snackbarMessage.setText(message);
4253 this.binding.snackbarMessage.setOnClickListener(null);
4254 this.binding.snackbarAction.setVisibility(clickListener == null ? View.GONE : View.VISIBLE);
4255 if (action != 0) {
4256 this.binding.snackbarAction.setText(action);
4257 }
4258 this.binding.snackbarAction.setOnClickListener(clickListener);
4259 this.binding.snackbarAction.setOnLongClickListener(longClickListener);
4260 }
4261
4262 protected void hideSnackbar() {
4263 this.binding.snackbar.setVisibility(View.GONE);
4264 }
4265
4266 protected void sendMessage(Message message) {
4267 new Thread(() -> activity.xmppConnectionService.sendMessage(message)).start();
4268 messageSent();
4269 }
4270
4271 protected void sendPgpMessage(final Message message) {
4272 final XmppConnectionService xmppService = activity.xmppConnectionService;
4273 final Contact contact = message.getConversation().getContact();
4274 if (!activity.hasPgp()) {
4275 activity.showInstallPgpDialog();
4276 return;
4277 }
4278 if (conversation.getAccount().getPgpSignature() == null) {
4279 activity.announcePgp(
4280 conversation.getAccount(), conversation, null, activity.onOpenPGPKeyPublished);
4281 return;
4282 }
4283 if (!mSendingPgpMessage.compareAndSet(false, true)) {
4284 Log.d(Config.LOGTAG, "sending pgp message already in progress");
4285 }
4286 if (conversation.getMode() == Conversation.MODE_SINGLE) {
4287 if (contact.getPgpKeyId() != 0) {
4288 xmppService
4289 .getPgpEngine()
4290 .hasKey(
4291 contact,
4292 new UiCallback<Contact>() {
4293
4294 @Override
4295 public void userInputRequired(
4296 PendingIntent pi, Contact contact) {
4297 startPendingIntent(pi, REQUEST_ENCRYPT_MESSAGE);
4298 }
4299
4300 @Override
4301 public void success(Contact contact) {
4302 encryptTextMessage(message);
4303 }
4304
4305 @Override
4306 public void error(int error, Contact contact) {
4307 activity.runOnUiThread(
4308 () ->
4309 Toast.makeText(
4310 activity,
4311 R.string
4312 .unable_to_connect_to_keychain,
4313 Toast.LENGTH_SHORT)
4314 .show());
4315 mSendingPgpMessage.set(false);
4316 }
4317 });
4318
4319 } else {
4320 showNoPGPKeyDialog(
4321 false,
4322 (dialog, which) -> {
4323 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
4324 xmppService.updateConversation(conversation);
4325 message.setEncryption(Message.ENCRYPTION_NONE);
4326 xmppService.sendMessage(message);
4327 messageSent();
4328 });
4329 }
4330 } else {
4331 if (conversation.getMucOptions().pgpKeysInUse()) {
4332 if (!conversation.getMucOptions().everybodyHasKeys()) {
4333 Toast warning =
4334 Toast.makeText(
4335 getActivity(), R.string.missing_public_keys, Toast.LENGTH_LONG);
4336 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
4337 warning.show();
4338 }
4339 encryptTextMessage(message);
4340 } else {
4341 showNoPGPKeyDialog(
4342 true,
4343 (dialog, which) -> {
4344 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
4345 message.setEncryption(Message.ENCRYPTION_NONE);
4346 xmppService.updateConversation(conversation);
4347 xmppService.sendMessage(message);
4348 messageSent();
4349 });
4350 }
4351 }
4352 }
4353
4354 public void encryptTextMessage(Message message) {
4355 activity.xmppConnectionService
4356 .getPgpEngine()
4357 .encrypt(
4358 message,
4359 new UiCallback<Message>() {
4360
4361 @Override
4362 public void userInputRequired(PendingIntent pi, Message message) {
4363 startPendingIntent(pi, REQUEST_SEND_MESSAGE);
4364 }
4365
4366 @Override
4367 public void success(Message message) {
4368 // TODO the following two call can be made before the callback
4369 getActivity().runOnUiThread(() -> messageSent());
4370 }
4371
4372 @Override
4373 public void error(final int error, Message message) {
4374 getActivity()
4375 .runOnUiThread(
4376 () -> {
4377 doneSendingPgpMessage();
4378 Toast.makeText(
4379 getActivity(),
4380 error == 0
4381 ? R.string
4382 .unable_to_connect_to_keychain
4383 : error,
4384 Toast.LENGTH_SHORT)
4385 .show();
4386 });
4387 }
4388 });
4389 }
4390
4391 public void showNoPGPKeyDialog(final boolean plural, final DialogInterface.OnClickListener listener) {
4392 final MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(requireActivity());
4393 if (plural) {
4394 builder.setTitle(getString(R.string.no_pgp_keys));
4395 builder.setMessage(getText(R.string.contacts_have_no_pgp_keys));
4396 } else {
4397 builder.setTitle(getString(R.string.no_pgp_key));
4398 builder.setMessage(getText(R.string.contact_has_no_pgp_key));
4399 }
4400 builder.setNegativeButton(getString(R.string.cancel), null);
4401 builder.setPositiveButton(getString(R.string.send_unencrypted), listener);
4402 builder.create().show();
4403 }
4404
4405 public void appendText(String text, final boolean doNotAppend) {
4406 if (text == null) {
4407 return;
4408 }
4409 final Editable editable = this.binding.textinput.getText();
4410 String previous = editable == null ? "" : editable.toString();
4411 if (doNotAppend && !TextUtils.isEmpty(previous)) {
4412 Toast.makeText(getActivity(), R.string.already_drafting_message, Toast.LENGTH_LONG)
4413 .show();
4414 return;
4415 }
4416 if (UIHelper.isLastLineQuote(previous)) {
4417 text = '\n' + text;
4418 } else if (previous.length() != 0
4419 && !Character.isWhitespace(previous.charAt(previous.length() - 1))) {
4420 text = " " + text;
4421 }
4422 this.binding.textinput.append(text);
4423 }
4424
4425 @Override
4426 public boolean onEnterPressed(final boolean isCtrlPressed) {
4427 if (isCtrlPressed || enterIsSend()) {
4428 sendMessage();
4429 return true;
4430 }
4431 return false;
4432 }
4433
4434 private boolean enterIsSend() {
4435 final SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(getActivity());
4436 return p.getBoolean("enter_is_send", getResources().getBoolean(R.bool.enter_is_send));
4437 }
4438
4439 public boolean onArrowUpCtrlPressed() {
4440 final Message lastEditableMessage =
4441 conversation == null ? null : conversation.getLastEditableMessage();
4442 if (lastEditableMessage != null) {
4443 correctMessage(lastEditableMessage);
4444 return true;
4445 } else {
4446 Toast.makeText(getActivity(), R.string.could_not_correct_message, Toast.LENGTH_LONG)
4447 .show();
4448 return false;
4449 }
4450 }
4451
4452 @Override
4453 public void onTypingStarted() {
4454 final XmppConnectionService service =
4455 activity == null ? null : activity.xmppConnectionService;
4456 if (service == null) {
4457 return;
4458 }
4459 final Account.State status = conversation.getAccount().getStatus();
4460 if (status == Account.State.ONLINE
4461 && conversation.setOutgoingChatState(ChatState.COMPOSING)) {
4462 service.sendChatState(conversation);
4463 }
4464 runOnUiThread(this::updateSendButton);
4465 }
4466
4467 @Override
4468 public void onTypingStopped() {
4469 final XmppConnectionService service =
4470 activity == null ? null : activity.xmppConnectionService;
4471 if (service == null) {
4472 return;
4473 }
4474 final Account.State status = conversation.getAccount().getStatus();
4475 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.PAUSED)) {
4476 service.sendChatState(conversation);
4477 }
4478 }
4479
4480 @Override
4481 public void onTextDeleted() {
4482 final XmppConnectionService service =
4483 activity == null ? null : activity.xmppConnectionService;
4484 if (service == null) {
4485 return;
4486 }
4487 final Account.State status = conversation.getAccount().getStatus();
4488 if (status == Account.State.ONLINE
4489 && conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
4490 service.sendChatState(conversation);
4491 }
4492 if (storeNextMessage()) {
4493 runOnUiThread(
4494 () -> {
4495 if (activity == null) {
4496 return;
4497 }
4498 activity.onConversationsListItemUpdated();
4499 });
4500 }
4501 runOnUiThread(this::updateSendButton);
4502 }
4503
4504 @Override
4505 public void onTextChanged() {
4506 if (conversation != null && conversation.getCorrectingMessage() != null) {
4507 runOnUiThread(this::updateSendButton);
4508 }
4509 }
4510
4511 @Override
4512 public boolean onTabPressed(boolean repeated) {
4513 if (conversation == null || conversation.getMode() == Conversation.MODE_SINGLE) {
4514 return false;
4515 }
4516 if (repeated) {
4517 completionIndex++;
4518 } else {
4519 lastCompletionLength = 0;
4520 completionIndex = 0;
4521 final String content = this.binding.textinput.getText().toString();
4522 lastCompletionCursor = this.binding.textinput.getSelectionEnd();
4523 int start =
4524 lastCompletionCursor > 0
4525 ? content.lastIndexOf(" ", lastCompletionCursor - 1) + 1
4526 : 0;
4527 firstWord = start == 0;
4528 incomplete = content.substring(start, lastCompletionCursor);
4529 }
4530 List<String> completions = new ArrayList<>();
4531 for (MucOptions.User user : conversation.getMucOptions().getUsers()) {
4532 String name = user.getNick();
4533 if (name != null && name.startsWith(incomplete)) {
4534 completions.add(name + (firstWord ? ": " : " "));
4535 }
4536 }
4537 Collections.sort(completions);
4538 if (completions.size() > completionIndex) {
4539 String completion = completions.get(completionIndex).substring(incomplete.length());
4540 this.binding
4541 .textinput
4542 .getEditableText()
4543 .delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
4544 this.binding.textinput.getEditableText().insert(lastCompletionCursor, completion);
4545 lastCompletionLength = completion.length();
4546 } else {
4547 completionIndex = -1;
4548 this.binding
4549 .textinput
4550 .getEditableText()
4551 .delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
4552 lastCompletionLength = 0;
4553 }
4554 return true;
4555 }
4556
4557 private void startPendingIntent(PendingIntent pendingIntent, int requestCode) {
4558 try {
4559 getActivity()
4560 .startIntentSenderForResult(
4561 pendingIntent.getIntentSender(), requestCode, null, 0, 0, 0, Compatibility.pgpStartIntentSenderOptions());
4562 } catch (final SendIntentException ignored) {
4563 }
4564 }
4565
4566 @Override
4567 public void onBackendConnected() {
4568 Log.d(Config.LOGTAG, "ConversationFragment.onBackendConnected()");
4569 setupEmojiSearch();
4570 String uuid = pendingConversationsUuid.pop();
4571 if (uuid != null) {
4572 if (!findAndReInitByUuidOrArchive(uuid)) {
4573 return;
4574 }
4575 } else {
4576 if (!activity.xmppConnectionService.isConversationStillOpen(conversation)) {
4577 clearPending();
4578 activity.onConversationArchived(conversation);
4579 return;
4580 }
4581 }
4582 ActivityResult activityResult = postponedActivityResult.pop();
4583 if (activityResult != null) {
4584 handleActivityResult(activityResult);
4585 }
4586 clearPending();
4587 }
4588
4589 private boolean findAndReInitByUuidOrArchive(@NonNull final String uuid) {
4590 Conversation conversation = activity.xmppConnectionService.findConversationByUuid(uuid);
4591 if (conversation == null) {
4592 clearPending();
4593 activity.onConversationArchived(null);
4594 return false;
4595 }
4596 reInit(conversation);
4597 ScrollState scrollState = pendingScrollState.pop();
4598 String lastMessageUuid = pendingLastMessageUuid.pop();
4599 List<Attachment> attachments = pendingMediaPreviews.pop();
4600 if (scrollState != null) {
4601 setScrollPosition(scrollState, lastMessageUuid);
4602 }
4603 if (attachments != null && attachments.size() > 0) {
4604 Log.d(Config.LOGTAG, "had attachments on restore");
4605 mediaPreviewAdapter.addMediaPreviews(attachments);
4606 toggleInputMethod();
4607 }
4608 return true;
4609 }
4610
4611 private void clearPending() {
4612 if (postponedActivityResult.clear()) {
4613 Log.e(Config.LOGTAG, "cleared pending intent with unhandled result left");
4614 if (pendingTakePhotoUri.clear()) {
4615 Log.e(Config.LOGTAG, "cleared pending photo uri");
4616 }
4617 }
4618 if (pendingScrollState.clear()) {
4619 Log.e(Config.LOGTAG, "cleared scroll state");
4620 }
4621 if (pendingConversationsUuid.clear()) {
4622 Log.e(Config.LOGTAG, "cleared pending conversations uuid");
4623 }
4624 if (pendingMediaPreviews.clear()) {
4625 Log.e(Config.LOGTAG, "cleared pending media previews");
4626 }
4627 }
4628
4629 public Conversation getConversation() {
4630 return conversation;
4631 }
4632
4633 @Override
4634 public void onContactPictureLongClicked(View v, final Message message) {
4635 final String fingerprint;
4636 if (message.getEncryption() == Message.ENCRYPTION_PGP
4637 || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
4638 fingerprint = "pgp";
4639 } else {
4640 fingerprint = message.getFingerprint();
4641 }
4642 final PopupMenu popupMenu = new PopupMenu(getActivity(), v);
4643 final Contact contact = message.getContact();
4644 if (message.getStatus() <= Message.STATUS_RECEIVED
4645 && (contact == null || !contact.isSelf())) {
4646 if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
4647 final Jid cp = message.getCounterpart();
4648 if (cp == null || cp.isBareJid()) {
4649 return;
4650 }
4651 final Jid tcp = message.getTrueCounterpart();
4652 final String occupantId = message.getOccupantId();
4653 final User userByRealJid =
4654 tcp != null
4655 ? conversation.getMucOptions().findOrCreateUserByRealJid(tcp, cp, occupantId)
4656 : null;
4657 final User userByOccupantId =
4658 occupantId != null
4659 ? conversation.getMucOptions().findUserByOccupantId(occupantId, cp)
4660 : null;
4661 final User user =
4662 userByRealJid != null
4663 ? userByRealJid
4664 : (userByOccupantId != null ? userByOccupantId : conversation.getMucOptions().findUserByFullJid(cp));
4665 if (user == null) return;
4666 popupMenu.inflate(R.menu.muc_details_context);
4667 final Menu menu = popupMenu.getMenu();
4668 MucDetailsContextMenuHelper.configureMucDetailsContextMenu(
4669 activity, menu, conversation, user);
4670 popupMenu.setOnMenuItemClickListener(
4671 menuItem ->
4672 MucDetailsContextMenuHelper.onContextItemSelected(
4673 menuItem, user, activity, fingerprint));
4674 } else {
4675 popupMenu.inflate(R.menu.one_on_one_context);
4676 popupMenu.setOnMenuItemClickListener(
4677 item -> {
4678 switch (item.getItemId()) {
4679 case R.id.action_contact_details:
4680 activity.switchToContactDetails(
4681 message.getContact(), fingerprint);
4682 break;
4683 case R.id.action_show_qr_code:
4684 activity.showQrCode(
4685 "xmpp:"
4686 + message.getContact()
4687 .getJid()
4688 .asBareJid()
4689 .toEscapedString());
4690 break;
4691 }
4692 return true;
4693 });
4694 }
4695 } else {
4696 popupMenu.inflate(R.menu.account_context);
4697 final Menu menu = popupMenu.getMenu();
4698 menu.findItem(R.id.action_manage_accounts)
4699 .setVisible(QuickConversationsService.isConversations());
4700 popupMenu.setOnMenuItemClickListener(
4701 item -> {
4702 final XmppActivity activity = this.activity;
4703 if (activity == null) {
4704 Log.e(Config.LOGTAG, "Unable to perform action. no context provided");
4705 return true;
4706 }
4707 switch (item.getItemId()) {
4708 case R.id.action_show_qr_code:
4709 activity.showQrCode(conversation.getAccount().getShareableUri());
4710 break;
4711 case R.id.action_account_details:
4712 activity.switchToAccount(
4713 message.getConversation().getAccount(), fingerprint);
4714 break;
4715 case R.id.action_manage_accounts:
4716 AccountUtils.launchManageAccounts(activity);
4717 break;
4718 }
4719 return true;
4720 });
4721 }
4722 popupMenu.show();
4723 }
4724
4725 @Override
4726 public void onContactPictureClicked(Message message) {
4727 setThread(message.getThread());
4728 if (message.isPrivateMessage()) {
4729 privateMessageWith(message.getCounterpart());
4730 return;
4731 }
4732 forkNullThread(message);
4733 conversation.setUserSelectedThread(true);
4734
4735 final boolean received = message.getStatus() <= Message.STATUS_RECEIVED;
4736 if (received) {
4737 if (message.getConversation() instanceof Conversation
4738 && message.getConversation().getMode() == Conversation.MODE_MULTI) {
4739 Jid tcp = message.getTrueCounterpart();
4740 Jid user = message.getCounterpart();
4741 if (user != null && !user.isBareJid()) {
4742 final MucOptions mucOptions =
4743 ((Conversation) message.getConversation()).getMucOptions();
4744 if (mucOptions.participating()
4745 || ((Conversation) message.getConversation()).getNextCounterpart()
4746 != null) {
4747 MucOptions.User mucUser = mucOptions.findUserByFullJid(user);
4748 MucOptions.User tcpMucUser = mucOptions.findUserByRealJid(tcp == null ? null : tcp.asBareJid());
4749 if (mucUser == null && tcpMucUser == null) {
4750 Toast.makeText(
4751 getActivity(),
4752 activity.getString(
4753 R.string.user_has_left_conference,
4754 user.getResource()),
4755 Toast.LENGTH_SHORT)
4756 .show();
4757 }
4758 highlightInConference(mucUser == null || mucUser.getNick() == null ? (tcpMucUser == null || tcpMucUser.getNick() == null ? user.getResource() : tcpMucUser.getNick()) : mucUser.getNick());
4759 } else {
4760 Toast.makeText(
4761 getActivity(),
4762 R.string.you_are_not_participating,
4763 Toast.LENGTH_SHORT)
4764 .show();
4765 }
4766 }
4767 }
4768 }
4769 }
4770
4771 private Activity requireActivity() {
4772 Activity activity = getActivity();
4773 if (activity == null) activity = this.activity;
4774 if (activity == null) {
4775 throw new IllegalStateException("Activity not attached");
4776 }
4777 return activity;
4778 }
4779}