1package eu.siacs.conversations.ui;
2
3import static eu.siacs.conversations.ui.XmppActivity.EXTRA_ACCOUNT;
4import static eu.siacs.conversations.ui.XmppActivity.REQUEST_INVITE_TO_CONVERSATION;
5import static eu.siacs.conversations.ui.util.SoftKeyboardUtils.hideSoftKeyboard;
6import static eu.siacs.conversations.utils.PermissionUtils.allGranted;
7import static eu.siacs.conversations.utils.PermissionUtils.getFirstDenied;
8import static eu.siacs.conversations.utils.PermissionUtils.writeGranted;
9
10import android.Manifest;
11import android.annotation.SuppressLint;
12import android.app.Activity;
13import android.app.Fragment;
14import android.app.FragmentManager;
15import android.app.PendingIntent;
16import android.content.ActivityNotFoundException;
17import android.content.Context;
18import android.content.DialogInterface;
19import android.content.Intent;
20import android.content.IntentSender.SendIntentException;
21import android.content.SharedPreferences;
22import android.content.pm.PackageManager;
23import android.net.Uri;
24import android.os.Build;
25import android.os.Bundle;
26import android.os.Environment;
27import android.os.Handler;
28import android.os.Looper;
29import android.os.storage.StorageManager;
30import android.os.SystemClock;
31import android.preference.PreferenceManager;
32import android.provider.MediaStore;
33import android.text.Editable;
34import android.text.SpannableStringBuilder;
35import android.text.TextUtils;
36import android.text.TextWatcher;
37import android.text.style.ImageSpan;
38import android.util.DisplayMetrics;
39import android.util.Log;
40import android.view.ContextMenu;
41import android.view.ContextMenu.ContextMenuInfo;
42import android.view.Gravity;
43import android.view.LayoutInflater;
44import android.view.Menu;
45import android.view.MenuInflater;
46import android.view.MenuItem;
47import android.view.MotionEvent;
48import android.view.View;
49import android.view.View.OnClickListener;
50import android.view.ViewGroup;
51import android.view.inputmethod.EditorInfo;
52import android.view.inputmethod.InputMethodManager;
53import android.view.WindowManager;
54import android.widget.AbsListView;
55import android.widget.AbsListView.OnScrollListener;
56import android.widget.AdapterView;
57import android.widget.AdapterView.AdapterContextMenuInfo;
58import android.widget.CheckBox;
59import android.widget.ListView;
60import android.widget.PopupMenu;
61import android.widget.PopupWindow;
62import android.widget.TextView.OnEditorActionListener;
63import android.widget.Toast;
64
65import androidx.activity.OnBackPressedCallback;
66import androidx.annotation.IdRes;
67import androidx.annotation.NonNull;
68import androidx.annotation.Nullable;
69import androidx.annotation.StringRes;
70import androidx.appcompat.app.AlertDialog;
71import androidx.core.content.pm.ShortcutInfoCompat;
72import androidx.core.content.pm.ShortcutManagerCompat;
73import androidx.core.view.inputmethod.InputConnectionCompat;
74import androidx.core.view.inputmethod.InputContentInfoCompat;
75import androidx.databinding.DataBindingUtil;
76import androidx.documentfile.provider.DocumentFile;
77import androidx.viewpager.widget.PagerAdapter;
78import androidx.viewpager.widget.ViewPager;
79
80import com.cheogram.android.BobTransfer;
81import com.cheogram.android.EmojiSearch;
82import com.cheogram.android.WebxdcPage;
83
84import com.google.common.base.Optional;
85import com.google.common.collect.ImmutableList;
86
87import org.jetbrains.annotations.NotNull;
88
89import io.ipfs.cid.Cid;
90
91import java.io.File;
92import java.net.URISyntaxException;
93import java.util.AbstractMap;
94import java.util.ArrayList;
95import java.util.Arrays;
96import java.util.Collection;
97import java.util.Collections;
98import java.util.HashSet;
99import java.util.Iterator;
100import java.util.List;
101import java.util.Map;
102import java.util.Set;
103import java.util.UUID;
104import java.util.concurrent.atomic.AtomicBoolean;
105import java.util.regex.Matcher;
106import java.util.regex.Pattern;
107
108import eu.siacs.conversations.Config;
109import eu.siacs.conversations.R;
110import eu.siacs.conversations.crypto.axolotl.AxolotlService;
111import eu.siacs.conversations.crypto.axolotl.FingerprintStatus;
112import eu.siacs.conversations.databinding.EmojiSearchBinding;
113import eu.siacs.conversations.databinding.FragmentConversationBinding;
114import eu.siacs.conversations.entities.Account;
115import eu.siacs.conversations.entities.Blockable;
116import eu.siacs.conversations.entities.Contact;
117import eu.siacs.conversations.entities.Conversation;
118import eu.siacs.conversations.entities.Conversational;
119import eu.siacs.conversations.entities.DownloadableFile;
120import eu.siacs.conversations.entities.Message;
121import eu.siacs.conversations.entities.MucOptions;
122import eu.siacs.conversations.entities.MucOptions.User;
123import eu.siacs.conversations.entities.Presence;
124import eu.siacs.conversations.entities.Presences;
125import eu.siacs.conversations.entities.ReadByMarker;
126import eu.siacs.conversations.entities.Transferable;
127import eu.siacs.conversations.entities.TransferablePlaceholder;
128import eu.siacs.conversations.http.HttpDownloadConnection;
129import eu.siacs.conversations.persistance.FileBackend;
130import eu.siacs.conversations.services.MessageArchiveService;
131import eu.siacs.conversations.services.QuickConversationsService;
132import eu.siacs.conversations.services.XmppConnectionService;
133import eu.siacs.conversations.ui.adapter.CommandAdapter;
134import eu.siacs.conversations.ui.adapter.MediaPreviewAdapter;
135import eu.siacs.conversations.ui.adapter.MessageAdapter;
136import eu.siacs.conversations.ui.util.ActivityResult;
137import eu.siacs.conversations.ui.util.Attachment;
138import eu.siacs.conversations.ui.util.ConversationMenuConfigurator;
139import eu.siacs.conversations.ui.util.DateSeparator;
140import eu.siacs.conversations.ui.util.EditMessageActionModeCallback;
141import eu.siacs.conversations.ui.util.ListViewUtils;
142import eu.siacs.conversations.ui.util.MenuDoubleTabUtil;
143import eu.siacs.conversations.ui.util.MucDetailsContextMenuHelper;
144import eu.siacs.conversations.ui.util.PendingItem;
145import eu.siacs.conversations.ui.util.PresenceSelector;
146import eu.siacs.conversations.ui.util.ScrollState;
147import eu.siacs.conversations.ui.util.SendButtonAction;
148import eu.siacs.conversations.ui.util.SendButtonTool;
149import eu.siacs.conversations.ui.util.ShareUtil;
150import eu.siacs.conversations.ui.util.ViewUtil;
151import eu.siacs.conversations.ui.widget.EditMessage;
152import eu.siacs.conversations.utils.AccountUtils;
153import eu.siacs.conversations.utils.Compatibility;
154import eu.siacs.conversations.utils.Emoticons;
155import eu.siacs.conversations.utils.GeoHelper;
156import eu.siacs.conversations.utils.MessageUtils;
157import eu.siacs.conversations.utils.MimeUtils;
158import eu.siacs.conversations.utils.NickValidityChecker;
159import eu.siacs.conversations.utils.Patterns;
160import eu.siacs.conversations.utils.PermissionUtils;
161import eu.siacs.conversations.utils.QuickLoader;
162import eu.siacs.conversations.utils.StylingHelper;
163import eu.siacs.conversations.utils.TimeFrameUtils;
164import eu.siacs.conversations.utils.UIHelper;
165import eu.siacs.conversations.xml.Element;
166import eu.siacs.conversations.xml.Namespace;
167import eu.siacs.conversations.xmpp.Jid;
168import eu.siacs.conversations.xmpp.XmppConnection;
169import eu.siacs.conversations.xmpp.chatstate.ChatState;
170import eu.siacs.conversations.xmpp.jingle.AbstractJingleConnection;
171import eu.siacs.conversations.xmpp.jingle.JingleConnectionManager;
172import eu.siacs.conversations.xmpp.jingle.JingleFileTransferConnection;
173import eu.siacs.conversations.xmpp.jingle.Media;
174import eu.siacs.conversations.xmpp.jingle.OngoingRtpSession;
175import eu.siacs.conversations.xmpp.jingle.RtpCapability;
176import eu.siacs.conversations.xmpp.stanzas.IqPacket;
177
178public class ConversationFragment extends XmppFragment
179 implements EditMessage.KeyboardListener,
180 MessageAdapter.OnContactPictureLongClicked,
181 MessageAdapter.OnContactPictureClicked,
182 MessageAdapter.OnInlineImageLongClicked {
183
184 public static final int REQUEST_SEND_MESSAGE = 0x0201;
185 public static final int REQUEST_DECRYPT_PGP = 0x0202;
186 public static final int REQUEST_ENCRYPT_MESSAGE = 0x0207;
187 public static final int REQUEST_TRUST_KEYS_TEXT = 0x0208;
188 public static final int REQUEST_TRUST_KEYS_ATTACHMENTS = 0x0209;
189 public static final int REQUEST_START_DOWNLOAD = 0x0210;
190 public static final int REQUEST_ADD_EDITOR_CONTENT = 0x0211;
191 public static final int REQUEST_COMMIT_ATTACHMENTS = 0x0212;
192 public static final int REQUEST_START_AUDIO_CALL = 0x213;
193 public static final int REQUEST_START_VIDEO_CALL = 0x214;
194 public static final int REQUEST_SAVE_STICKER = 0x215;
195 public static final int ATTACHMENT_CHOICE_CHOOSE_IMAGE = 0x0301;
196 public static final int ATTACHMENT_CHOICE_TAKE_PHOTO = 0x0302;
197 public static final int ATTACHMENT_CHOICE_CHOOSE_FILE = 0x0303;
198 public static final int ATTACHMENT_CHOICE_RECORD_VOICE = 0x0304;
199 public static final int ATTACHMENT_CHOICE_LOCATION = 0x0305;
200 public static final int ATTACHMENT_CHOICE_INVALID = 0x0306;
201 public static final int ATTACHMENT_CHOICE_RECORD_VIDEO = 0x0307;
202
203 public static final String RECENTLY_USED_QUICK_ACTION = "recently_used_quick_action";
204 public static final String STATE_CONVERSATION_UUID =
205 ConversationFragment.class.getName() + ".uuid";
206 public static final String STATE_SCROLL_POSITION =
207 ConversationFragment.class.getName() + ".scroll_position";
208 public static final String STATE_PHOTO_URI =
209 ConversationFragment.class.getName() + ".media_previews";
210 public static final String STATE_MEDIA_PREVIEWS =
211 ConversationFragment.class.getName() + ".take_photo_uri";
212 private static final String STATE_LAST_MESSAGE_UUID = "state_last_message_uuid";
213
214 private final List<Message> messageList = new ArrayList<>();
215 private final PendingItem<ActivityResult> postponedActivityResult = new PendingItem<>();
216 private final PendingItem<String> pendingConversationsUuid = new PendingItem<>();
217 private final PendingItem<ArrayList<Attachment>> pendingMediaPreviews = new PendingItem<>();
218 private final PendingItem<Bundle> pendingExtras = new PendingItem<>();
219 private final PendingItem<Uri> pendingTakePhotoUri = new PendingItem<>();
220 private final PendingItem<ScrollState> pendingScrollState = new PendingItem<>();
221 private final PendingItem<String> pendingLastMessageUuid = new PendingItem<>();
222 private final PendingItem<Message> pendingMessage = new PendingItem<>();
223 public Uri mPendingEditorContent = null;
224 protected MessageAdapter messageListAdapter;
225 protected CommandAdapter commandAdapter;
226 private MediaPreviewAdapter mediaPreviewAdapter;
227 private String lastMessageUuid = null;
228 private Conversation conversation;
229 private FragmentConversationBinding binding;
230 private Toast messageLoaderToast;
231 private ConversationsActivity activity;
232 private boolean reInitRequiredOnStart = true;
233 private int identiconWidth = -1;
234 private File savingAsSticker = null;
235 private EmojiSearch emojiSearch = null;
236 private EmojiSearchBinding emojiSearchBinding = null;
237 private PopupWindow emojiPopup = null;
238 private final OnClickListener clickToMuc =
239 new OnClickListener() {
240
241 @Override
242 public void onClick(View v) {
243 ConferenceDetailsActivity.open(getActivity(), conversation);
244 }
245 };
246 private final OnClickListener leaveMuc =
247 new OnClickListener() {
248
249 @Override
250 public void onClick(View v) {
251 activity.xmppConnectionService.archiveConversation(conversation);
252 }
253 };
254 private final OnClickListener joinMuc =
255 new OnClickListener() {
256
257 @Override
258 public void onClick(View v) {
259 activity.xmppConnectionService.joinMuc(conversation);
260 }
261 };
262
263 private final OnClickListener acceptJoin =
264 new OnClickListener() {
265 @Override
266 public void onClick(View v) {
267 conversation.setAttribute("accept_non_anonymous", true);
268 activity.xmppConnectionService.updateConversation(conversation);
269 activity.xmppConnectionService.joinMuc(conversation);
270 }
271 };
272
273 private final OnClickListener enterPassword =
274 new OnClickListener() {
275
276 @Override
277 public void onClick(View v) {
278 MucOptions muc = conversation.getMucOptions();
279 String password = muc.getPassword();
280 if (password == null) {
281 password = "";
282 }
283 activity.quickPasswordEdit(
284 password,
285 value -> {
286 activity.xmppConnectionService.providePasswordForMuc(
287 conversation, value);
288 return null;
289 });
290 }
291 };
292 private final OnScrollListener mOnScrollListener =
293 new OnScrollListener() {
294
295 @Override
296 public void onScrollStateChanged(AbsListView view, int scrollState) {
297 if (AbsListView.OnScrollListener.SCROLL_STATE_IDLE == scrollState) {
298 updateThreadFromLastMessage();
299 fireReadEvent();
300 }
301 }
302
303 @Override
304 public void onScroll(
305 final AbsListView view,
306 int firstVisibleItem,
307 int visibleItemCount,
308 int totalItemCount) {
309 toggleScrollDownButton(view);
310 synchronized (ConversationFragment.this.messageList) {
311 if (firstVisibleItem < 5
312 && conversation != null
313 && conversation.messagesLoaded.compareAndSet(true, false)
314 && messageList.size() > 0) {
315 long timestamp = conversation.loadMoreTimestamp();
316 activity.xmppConnectionService.loadMoreMessages(
317 conversation,
318 timestamp,
319 new XmppConnectionService.OnMoreMessagesLoaded() {
320 @Override
321 public void onMoreMessagesLoaded(
322 final int c, final Conversation conversation) {
323 if (ConversationFragment.this.conversation
324 != conversation) {
325 conversation.messagesLoaded.set(true);
326 return;
327 }
328 runOnUiThread(
329 () -> {
330 synchronized (messageList) {
331 final int oldPosition =
332 binding.messagesView
333 .getFirstVisiblePosition();
334 Message message = null;
335 int childPos;
336 for (childPos = 0;
337 childPos + oldPosition
338 < messageList.size();
339 ++childPos) {
340 message =
341 messageList.get(
342 oldPosition
343 + childPos);
344 if (message.getType()
345 != Message.TYPE_STATUS) {
346 break;
347 }
348 }
349 final String uuid =
350 message != null
351 ? message.getUuid()
352 : null;
353 View v =
354 binding.messagesView.getChildAt(
355 childPos);
356 final int pxOffset =
357 (v == null) ? 0 : v.getTop();
358 ConversationFragment.this.conversation
359 .populateWithMessages(
360 ConversationFragment
361 .this
362 .messageList);
363 try {
364 updateStatusMessages();
365 } catch (IllegalStateException e) {
366 Log.d(
367 Config.LOGTAG,
368 "caught illegal state exception while updating status messages");
369 }
370 messageListAdapter
371 .notifyDataSetChanged();
372 int pos =
373 Math.max(
374 getIndexOf(
375 uuid,
376 messageList),
377 0);
378 binding.messagesView
379 .setSelectionFromTop(
380 pos, pxOffset);
381 if (messageLoaderToast != null) {
382 messageLoaderToast.cancel();
383 }
384 conversation.messagesLoaded.set(true);
385 }
386 });
387 }
388
389 @Override
390 public void informUser(final int resId) {
391
392 runOnUiThread(
393 () -> {
394 if (messageLoaderToast != null) {
395 messageLoaderToast.cancel();
396 }
397 if (ConversationFragment.this.conversation
398 != conversation) {
399 return;
400 }
401 messageLoaderToast =
402 Toast.makeText(
403 view.getContext(),
404 resId,
405 Toast.LENGTH_LONG);
406 messageLoaderToast.show();
407 });
408 }
409 });
410 }
411 }
412 }
413 };
414 private final EditMessage.OnCommitContentListener mEditorContentListener =
415 new EditMessage.OnCommitContentListener() {
416 @Override
417 public boolean onCommitContent(
418 InputContentInfoCompat inputContentInfo,
419 int flags,
420 Bundle opts,
421 String[] contentMimeTypes) {
422 // try to get permission to read the image, if applicable
423 if ((flags & InputConnectionCompat.INPUT_CONTENT_GRANT_READ_URI_PERMISSION)
424 != 0) {
425 try {
426 inputContentInfo.requestPermission();
427 } catch (Exception e) {
428 Log.e(
429 Config.LOGTAG,
430 "InputContentInfoCompat#requestPermission() failed.",
431 e);
432 Toast.makeText(
433 getActivity(),
434 activity.getString(
435 R.string.no_permission_to_access_x,
436 inputContentInfo.getDescription()),
437 Toast.LENGTH_LONG)
438 .show();
439 return false;
440 }
441 }
442 if (hasPermissions(
443 REQUEST_ADD_EDITOR_CONTENT,
444 Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
445 attachEditorContentToConversation(inputContentInfo.getContentUri());
446 } else {
447 mPendingEditorContent = inputContentInfo.getContentUri();
448 }
449 return true;
450 }
451 };
452 private Message selectedMessage;
453 private final OnClickListener mEnableAccountListener =
454 new OnClickListener() {
455 @Override
456 public void onClick(View v) {
457 final Account account = conversation == null ? null : conversation.getAccount();
458 if (account != null) {
459 account.setOption(Account.OPTION_DISABLED, false);
460 activity.xmppConnectionService.updateAccount(account);
461 }
462 }
463 };
464 private final OnClickListener mUnblockClickListener =
465 new OnClickListener() {
466 @Override
467 public void onClick(final View v) {
468 v.post(() -> v.setVisibility(View.INVISIBLE));
469 if (conversation.isDomainBlocked()) {
470 BlockContactDialog.show(activity, conversation);
471 } else {
472 unblockConversation(conversation);
473 }
474 }
475 };
476 private final OnClickListener mBlockClickListener = this::showBlockSubmenu;
477 private final OnClickListener mAddBackClickListener =
478 new OnClickListener() {
479
480 @Override
481 public void onClick(View v) {
482 final Contact contact = conversation == null ? null : conversation.getContact();
483 if (contact != null) {
484 activity.xmppConnectionService.createContact(contact, true);
485 activity.switchToContactDetails(contact);
486 }
487 }
488 };
489 private final View.OnLongClickListener mLongPressBlockListener = this::showBlockSubmenu;
490 private final OnClickListener mAllowPresenceSubscription =
491 new OnClickListener() {
492 @Override
493 public void onClick(View v) {
494 final Contact contact = conversation == null ? null : conversation.getContact();
495 if (contact != null) {
496 activity.xmppConnectionService.sendPresencePacket(
497 contact.getAccount(),
498 activity.xmppConnectionService
499 .getPresenceGenerator()
500 .sendPresenceUpdatesTo(contact));
501 hideSnackbar();
502 }
503 }
504 };
505 protected OnClickListener clickToDecryptListener =
506 new OnClickListener() {
507
508 @Override
509 public void onClick(View v) {
510 PendingIntent pendingIntent =
511 conversation.getAccount().getPgpDecryptionService().getPendingIntent();
512 if (pendingIntent != null) {
513 try {
514 getActivity()
515 .startIntentSenderForResult(
516 pendingIntent.getIntentSender(),
517 REQUEST_DECRYPT_PGP,
518 null,
519 0,
520 0,
521 0);
522 } catch (SendIntentException e) {
523 Toast.makeText(
524 getActivity(),
525 R.string.unable_to_connect_to_keychain,
526 Toast.LENGTH_SHORT)
527 .show();
528 conversation
529 .getAccount()
530 .getPgpDecryptionService()
531 .continueDecryption(true);
532 }
533 }
534 updateSnackBar(conversation);
535 }
536 };
537 private final AtomicBoolean mSendingPgpMessage = new AtomicBoolean(false);
538 private final OnEditorActionListener mEditorActionListener =
539 (v, actionId, event) -> {
540 if (actionId == EditorInfo.IME_ACTION_SEND) {
541 InputMethodManager imm =
542 (InputMethodManager)
543 activity.getSystemService(Context.INPUT_METHOD_SERVICE);
544 if (imm != null && imm.isFullscreenMode()) {
545 imm.hideSoftInputFromWindow(v.getWindowToken(), 0);
546 }
547 sendMessage();
548 return true;
549 } else {
550 return false;
551 }
552 };
553 private final OnClickListener mScrollButtonListener =
554 new OnClickListener() {
555
556 @Override
557 public void onClick(View v) {
558 stopScrolling();
559 setSelection(binding.messagesView.getCount() - 1, true);
560 }
561 };
562 private final OnClickListener mSendButtonListener =
563 new OnClickListener() {
564
565 @Override
566 public void onClick(View v) {
567 Object tag = v.getTag();
568 if (tag instanceof SendButtonAction) {
569 SendButtonAction action = (SendButtonAction) tag;
570 switch (action) {
571 case TAKE_PHOTO:
572 case RECORD_VIDEO:
573 case SEND_LOCATION:
574 case RECORD_VOICE:
575 case CHOOSE_PICTURE:
576 attachFile(action.toChoice());
577 break;
578 case CANCEL:
579 if (conversation != null) {
580 conversation.setUserSelectedThread(false);
581 if (conversation.setCorrectingMessage(null)) {
582 binding.textinput.setText("");
583 binding.textinput.append(conversation.getDraftMessage());
584 conversation.setDraftMessage(null);
585 } else if (conversation.getMode() == Conversation.MODE_MULTI) {
586 conversation.setNextCounterpart(null);
587 binding.textinput.setText("");
588 } else {
589 binding.textinput.setText("");
590 }
591 updateChatMsgHint();
592 updateSendButton();
593 updateEditablity();
594 }
595 break;
596 default:
597 sendMessage();
598 }
599 } else {
600 sendMessage();
601 }
602 }
603 };
604 private OnBackPressedCallback backPressedLeaveSingleThread = new OnBackPressedCallback(false) {
605 @Override
606 public void handleOnBackPressed() {
607 conversation.setLockThread(false);
608 this.setEnabled(false);
609 conversation.setUserSelectedThread(false);
610 setThread(null);
611 refresh();
612 updateThreadFromLastMessage();
613 }
614 };
615 private int completionIndex = 0;
616 private int lastCompletionLength = 0;
617 private String incomplete;
618 private int lastCompletionCursor;
619 private boolean firstWord = false;
620 private Message mPendingDownloadableMessage;
621
622 private static ConversationFragment findConversationFragment(Activity activity) {
623 Fragment fragment = activity.getFragmentManager().findFragmentById(R.id.main_fragment);
624 if (fragment instanceof ConversationFragment) {
625 return (ConversationFragment) fragment;
626 }
627 fragment = activity.getFragmentManager().findFragmentById(R.id.secondary_fragment);
628 if (fragment instanceof ConversationFragment) {
629 return (ConversationFragment) fragment;
630 }
631 return null;
632 }
633
634 public static void startStopPending(Activity activity) {
635 ConversationFragment fragment = findConversationFragment(activity);
636 if (fragment != null) {
637 fragment.messageListAdapter.startStopPending();
638 }
639 }
640
641 public static void downloadFile(Activity activity, Message message) {
642 ConversationFragment fragment = findConversationFragment(activity);
643 if (fragment != null) {
644 fragment.startDownloadable(message);
645 }
646 }
647
648 public static void registerPendingMessage(Activity activity, Message message) {
649 ConversationFragment fragment = findConversationFragment(activity);
650 if (fragment != null) {
651 fragment.pendingMessage.push(message);
652 }
653 }
654
655 public static void openPendingMessage(Activity activity) {
656 ConversationFragment fragment = findConversationFragment(activity);
657 if (fragment != null) {
658 Message message = fragment.pendingMessage.pop();
659 if (message != null) {
660 fragment.messageListAdapter.openDownloadable(message);
661 }
662 }
663 }
664
665 public static Conversation getConversation(Activity activity) {
666 return getConversation(activity, R.id.secondary_fragment);
667 }
668
669 private static Conversation getConversation(Activity activity, @IdRes int res) {
670 final Fragment fragment = activity.getFragmentManager().findFragmentById(res);
671 if (fragment instanceof ConversationFragment) {
672 return ((ConversationFragment) fragment).getConversation();
673 } else {
674 return null;
675 }
676 }
677
678 public static ConversationFragment get(Activity activity) {
679 FragmentManager fragmentManager = activity.getFragmentManager();
680 Fragment fragment = fragmentManager.findFragmentById(R.id.main_fragment);
681 if (fragment instanceof ConversationFragment) {
682 return (ConversationFragment) fragment;
683 } else {
684 fragment = fragmentManager.findFragmentById(R.id.secondary_fragment);
685 return fragment instanceof ConversationFragment
686 ? (ConversationFragment) fragment
687 : null;
688 }
689 }
690
691 public static Conversation getConversationReliable(Activity activity) {
692 final Conversation conversation = getConversation(activity, R.id.secondary_fragment);
693 if (conversation != null) {
694 return conversation;
695 }
696 return getConversation(activity, R.id.main_fragment);
697 }
698
699 private static boolean scrolledToBottom(AbsListView listView) {
700 final int count = listView.getCount();
701 if (count == 0) {
702 return true;
703 } else if (listView.getLastVisiblePosition() == count - 1) {
704 final View lastChild = listView.getChildAt(listView.getChildCount() - 1);
705 return lastChild != null && lastChild.getBottom() <= listView.getHeight();
706 } else {
707 return false;
708 }
709 }
710
711 private void toggleScrollDownButton() {
712 toggleScrollDownButton(binding.messagesView);
713 }
714
715 private void toggleScrollDownButton(AbsListView listView) {
716 if (conversation == null) {
717 return;
718 }
719 if (scrolledToBottom(listView)) {
720 lastMessageUuid = null;
721 hideUnreadMessagesCount();
722 } else {
723 binding.scrollToBottomButton.setEnabled(true);
724 binding.scrollToBottomButton.show();
725 if (lastMessageUuid == null) {
726 lastMessageUuid = conversation.getLatestMessage().getUuid();
727 }
728 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) > 0) {
729 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
730 }
731 }
732 }
733
734 private int getIndexOf(String uuid, List<Message> messages) {
735 if (uuid == null) {
736 return messages.size() - 1;
737 }
738 for (int i = 0; i < messages.size(); ++i) {
739 if (uuid.equals(messages.get(i).getUuid())) {
740 return i;
741 } else {
742 Message next = messages.get(i);
743 while (next != null && next.wasMergedIntoPrevious()) {
744 if (uuid.equals(next.getUuid())) {
745 return i;
746 }
747 next = next.next();
748 }
749 }
750 }
751 return -1;
752 }
753
754 private ScrollState getScrollPosition() {
755 final ListView listView = this.binding == null ? null : this.binding.messagesView;
756 if (listView == null
757 || listView.getCount() == 0
758 || listView.getLastVisiblePosition() == listView.getCount() - 1) {
759 return null;
760 } else {
761 final int pos = listView.getFirstVisiblePosition();
762 final View view = listView.getChildAt(0);
763 if (view == null) {
764 return null;
765 } else {
766 return new ScrollState(pos, view.getTop());
767 }
768 }
769 }
770
771 private void setScrollPosition(ScrollState scrollPosition, String lastMessageUuid) {
772 if (scrollPosition != null) {
773
774 this.lastMessageUuid = lastMessageUuid;
775 if (lastMessageUuid != null) {
776 binding.unreadCountCustomView.setUnreadCount(
777 conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
778 }
779 // TODO maybe this needs a 'post'
780 this.binding.messagesView.setSelectionFromTop(
781 scrollPosition.position, scrollPosition.offset);
782 toggleScrollDownButton();
783 }
784 }
785
786 private void attachLocationToConversation(Conversation conversation, Uri uri) {
787 if (conversation == null) {
788 return;
789 }
790 activity.xmppConnectionService.attachLocationToConversation(
791 conversation,
792 uri,
793 new UiCallback<Message>() {
794
795 @Override
796 public void success(Message message) {}
797
798 @Override
799 public void error(int errorCode, Message object) {
800 // TODO show possible pgp error
801 }
802
803 @Override
804 public void userInputRequired(PendingIntent pi, Message object) {}
805 });
806 }
807
808 private void attachFileToConversation(Conversation conversation, Uri uri, String type) {
809 if (conversation == null) {
810 return;
811 }
812 if (type == "application/xdc+zip") newSubThread();
813 final Toast prepareFileToast =
814 Toast.makeText(getActivity(), getText(R.string.preparing_file), Toast.LENGTH_LONG);
815 prepareFileToast.show();
816 activity.delegateUriPermissionsToService(uri);
817 activity.xmppConnectionService.attachFileToConversation(
818 conversation,
819 uri,
820 type,
821 new UiInformableCallback<Message>() {
822 @Override
823 public void inform(final String text) {
824 hidePrepareFileToast(prepareFileToast);
825 runOnUiThread(() -> activity.replaceToast(text));
826 }
827
828 @Override
829 public void success(Message message) {
830 runOnUiThread(() -> {
831 activity.hideToast();
832 setupReply(null);
833 });
834 hidePrepareFileToast(prepareFileToast);
835 }
836
837 @Override
838 public void error(final int errorCode, Message message) {
839 hidePrepareFileToast(prepareFileToast);
840 runOnUiThread(() -> activity.replaceToast(getString(errorCode)));
841 }
842
843 @Override
844 public void userInputRequired(PendingIntent pi, Message message) {
845 hidePrepareFileToast(prepareFileToast);
846 }
847 });
848 }
849
850 public void attachEditorContentToConversation(Uri uri) {
851 mediaPreviewAdapter.addMediaPreviews(
852 Attachment.of(getActivity(), uri, Attachment.Type.FILE));
853 toggleInputMethod();
854 }
855
856 private void attachImageToConversation(Conversation conversation, Uri uri, String type) {
857 if (conversation == null) {
858 return;
859 }
860 final Toast prepareFileToast =
861 Toast.makeText(getActivity(), getText(R.string.preparing_image), Toast.LENGTH_LONG);
862 prepareFileToast.show();
863 activity.delegateUriPermissionsToService(uri);
864 activity.xmppConnectionService.attachImageToConversation(
865 conversation,
866 uri,
867 type,
868 new UiCallback<Message>() {
869
870 @Override
871 public void userInputRequired(PendingIntent pi, Message object) {
872 hidePrepareFileToast(prepareFileToast);
873 }
874
875 @Override
876 public void success(Message message) {
877 hidePrepareFileToast(prepareFileToast);
878 runOnUiThread(() -> setupReply(null));
879 }
880
881 @Override
882 public void error(final int error, final Message message) {
883 hidePrepareFileToast(prepareFileToast);
884 final ConversationsActivity activity = ConversationFragment.this.activity;
885 if (activity == null) {
886 return;
887 }
888 activity.runOnUiThread(() -> activity.replaceToast(getString(error)));
889 }
890 });
891 }
892
893 private void hidePrepareFileToast(final Toast prepareFileToast) {
894 if (prepareFileToast != null && activity != null) {
895 activity.runOnUiThread(prepareFileToast::cancel);
896 }
897 }
898
899 private void sendMessage() {
900 if (mediaPreviewAdapter.hasAttachments()) {
901 commitAttachments();
902 return;
903 }
904 Editable body = this.binding.textinput.getText();
905 if (body == null) body = new SpannableStringBuilder("");
906 final Conversation conversation = this.conversation;
907 if (body.length() == 0 || conversation == null) {
908 binding.textSendButton.showContextMenu(0, 0);
909 return;
910 }
911 if (trustKeysIfNeeded(conversation, REQUEST_TRUST_KEYS_TEXT)) {
912 return;
913 }
914 final Message message;
915 if (conversation.getCorrectingMessage() == null) {
916 boolean attention = false;
917 if (Pattern.compile("\\A@here\\s.*").matcher(body).find()) {
918 attention = true;
919 body.delete(0, 6);
920 while (body.length() > 0 && Character.isWhitespace(body.charAt(0))) body.delete(0, 1);
921 }
922 if (conversation.getReplyTo() != null) {
923 if (Emoticons.isEmoji(body.toString().replaceAll("\\s", ""))) {
924 message = conversation.getReplyTo().react(body.toString().replaceAll("\\s", ""));
925 } else {
926 message = conversation.getReplyTo().reply();
927 message.appendBody(body);
928 }
929 message.setEncryption(conversation.getNextEncryption());
930 } else {
931 message = new Message(conversation, body.toString(), conversation.getNextEncryption());
932 message.setBody(body);
933 if (message.bodyIsOnlyEmojis()) {
934 SpannableStringBuilder spannable = message.getSpannableBody(null, null);
935 ImageSpan[] imageSpans = spannable.getSpans(0, spannable.length(), ImageSpan.class);
936 if (imageSpans.length == 1) {
937 // Only one inline image, so it's a sticker
938 String source = imageSpans[0].getSource();
939 if (source != null && source.length() > 0 && source.substring(0, 4).equals("cid:")) {
940 try {
941 final Cid cid = BobTransfer.cid(Uri.parse(source));
942 final String url = activity.xmppConnectionService.getUrlForCid(cid);
943 final File f = activity.xmppConnectionService.getFileForCid(cid);
944 if (url != null) {
945 message.setBody("");
946 message.setRelativeFilePath(f.getAbsolutePath());
947 activity.xmppConnectionService.getFileBackend().updateFileParams(message);
948 }
949 } catch (final Exception e) { }
950 }
951 }
952 }
953 }
954 message.setThread(conversation.getThread());
955 if (attention) {
956 message.addPayload(new Element("attention", "urn:xmpp:attention:0"));
957 }
958 Message.configurePrivateMessage(message);
959 } else {
960 message = conversation.getCorrectingMessage();
961 message.setBody(body);
962 message.setThread(conversation.getThread());
963 message.putEdited(message.getUuid(), message.getServerMsgId());
964 message.setServerMsgId(null);
965 message.setUuid(UUID.randomUUID().toString());
966 }
967 switch (conversation.getNextEncryption()) {
968 case Message.ENCRYPTION_PGP:
969 sendPgpMessage(message);
970 break;
971 default:
972 sendMessage(message);
973 }
974 setupReply(null);
975 }
976
977 private boolean trustKeysIfNeeded(final Conversation conversation, final int requestCode) {
978 return conversation.getNextEncryption() == Message.ENCRYPTION_AXOLOTL
979 && trustKeysIfNeeded(requestCode);
980 }
981
982 protected boolean trustKeysIfNeeded(int requestCode) {
983 AxolotlService axolotlService = conversation.getAccount().getAxolotlService();
984 final List<Jid> targets = axolotlService.getCryptoTargets(conversation);
985 boolean hasUnaccepted = !conversation.getAcceptedCryptoTargets().containsAll(targets);
986 boolean hasUndecidedOwn =
987 !axolotlService
988 .getKeysWithTrust(FingerprintStatus.createActiveUndecided())
989 .isEmpty();
990 boolean hasUndecidedContacts =
991 !axolotlService
992 .getKeysWithTrust(FingerprintStatus.createActiveUndecided(), targets)
993 .isEmpty();
994 boolean hasPendingKeys = !axolotlService.findDevicesWithoutSession(conversation).isEmpty();
995 boolean hasNoTrustedKeys = axolotlService.anyTargetHasNoTrustedKeys(targets);
996 boolean downloadInProgress = axolotlService.hasPendingKeyFetches(targets);
997 if (hasUndecidedOwn
998 || hasUndecidedContacts
999 || hasPendingKeys
1000 || hasNoTrustedKeys
1001 || hasUnaccepted
1002 || downloadInProgress) {
1003 axolotlService.createSessionsIfNeeded(conversation);
1004 Intent intent = new Intent(getActivity(), TrustKeysActivity.class);
1005 String[] contacts = new String[targets.size()];
1006 for (int i = 0; i < contacts.length; ++i) {
1007 contacts[i] = targets.get(i).toString();
1008 }
1009 intent.putExtra("contacts", contacts);
1010 intent.putExtra(
1011 EXTRA_ACCOUNT,
1012 conversation.getAccount().getJid().asBareJid().toEscapedString());
1013 intent.putExtra("conversation", conversation.getUuid());
1014 startActivityForResult(intent, requestCode);
1015 return true;
1016 } else {
1017 return false;
1018 }
1019 }
1020
1021 public void updateChatMsgHint() {
1022 final boolean multi = conversation.getMode() == Conversation.MODE_MULTI;
1023 if (conversation.getCorrectingMessage() != null) {
1024 this.binding.textInputHint.setVisibility(View.GONE);
1025 this.binding.textinput.setHint(R.string.send_corrected_message);
1026 binding.conversationViewPager.setCurrentItem(0);
1027 } else if (multi && conversation.getNextCounterpart() != null) {
1028 this.binding.textinput.setHint(R.string.send_message);
1029 this.binding.textInputHint.setVisibility(View.VISIBLE);
1030 final MucOptions.User user = conversation.getMucOptions().findUserByName(conversation.getNextCounterpart().getResource());
1031 String nick = user == null ? null : user.getNick();
1032 if (nick == null) nick = conversation.getNextCounterpart().getResource();
1033 this.binding.textInputHint.setText(
1034 getString(
1035 R.string.send_private_message_to,
1036 nick));
1037 binding.conversationViewPager.setCurrentItem(0);
1038 } else if (multi && !conversation.getMucOptions().participating()) {
1039 this.binding.textInputHint.setVisibility(View.GONE);
1040 this.binding.textinput.setHint(R.string.you_are_not_participating);
1041 } else {
1042 this.binding.textInputHint.setVisibility(View.GONE);
1043 this.binding.textinput.setHint(UIHelper.getMessageHint(getActivity(), conversation));
1044 getActivity().invalidateOptionsMenu();
1045 }
1046
1047 binding.messagesView.post(this::updateThreadFromLastMessage);
1048 }
1049
1050 public void setupIme() {
1051 this.binding.textinput.refreshIme();
1052 }
1053
1054 private void handleActivityResult(ActivityResult activityResult) {
1055 if (activityResult.resultCode == Activity.RESULT_OK) {
1056 handlePositiveActivityResult(activityResult.requestCode, activityResult.data);
1057 } else {
1058 handleNegativeActivityResult(activityResult.requestCode);
1059 }
1060 }
1061
1062 private void handlePositiveActivityResult(int requestCode, final Intent data) {
1063 switch (requestCode) {
1064 case REQUEST_SAVE_STICKER:
1065 final DocumentFile df = DocumentFile.fromSingleUri(activity, data.getData());
1066 final File f = savingAsSticker;
1067 savingAsSticker = null;
1068 try {
1069 activity.xmppConnectionService.getFileBackend().copyFileToDocumentFile(activity, f, df);
1070 Toast.makeText(activity, "Sticker saved", Toast.LENGTH_SHORT).show();
1071 } catch (final FileBackend.FileCopyException e) {
1072 Toast.makeText(activity, e.getResId(), Toast.LENGTH_SHORT).show();
1073 }
1074 break;
1075 case REQUEST_TRUST_KEYS_TEXT:
1076 sendMessage();
1077 break;
1078 case REQUEST_TRUST_KEYS_ATTACHMENTS:
1079 commitAttachments();
1080 break;
1081 case REQUEST_START_AUDIO_CALL:
1082 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1083 break;
1084 case REQUEST_START_VIDEO_CALL:
1085 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1086 break;
1087 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
1088 final List<Attachment> imageUris =
1089 Attachment.extractAttachments(getActivity(), data, Attachment.Type.IMAGE);
1090 mediaPreviewAdapter.addMediaPreviews(imageUris);
1091 toggleInputMethod();
1092 break;
1093 case ATTACHMENT_CHOICE_TAKE_PHOTO:
1094 final Uri takePhotoUri = pendingTakePhotoUri.pop();
1095 if (takePhotoUri != null) {
1096 mediaPreviewAdapter.addMediaPreviews(
1097 Attachment.of(getActivity(), takePhotoUri, Attachment.Type.IMAGE));
1098 toggleInputMethod();
1099 } else {
1100 Log.d(Config.LOGTAG, "lost take photo uri. unable to to attach");
1101 }
1102 break;
1103 case ATTACHMENT_CHOICE_CHOOSE_FILE:
1104 case ATTACHMENT_CHOICE_RECORD_VIDEO:
1105 case ATTACHMENT_CHOICE_RECORD_VOICE:
1106 final Attachment.Type type =
1107 requestCode == ATTACHMENT_CHOICE_RECORD_VOICE
1108 ? Attachment.Type.RECORDING
1109 : Attachment.Type.FILE;
1110 final List<Attachment> fileUris =
1111 Attachment.extractAttachments(getActivity(), data, type);
1112 mediaPreviewAdapter.addMediaPreviews(fileUris);
1113 toggleInputMethod();
1114 break;
1115 case ATTACHMENT_CHOICE_LOCATION:
1116 final double latitude = data.getDoubleExtra("latitude", 0);
1117 final double longitude = data.getDoubleExtra("longitude", 0);
1118 final int accuracy = data.getIntExtra("accuracy", 0);
1119 final Uri geo;
1120 if (accuracy > 0) {
1121 geo = Uri.parse(String.format("geo:%s,%s;u=%s", latitude, longitude, accuracy));
1122 } else {
1123 geo = Uri.parse(String.format("geo:%s,%s", latitude, longitude));
1124 }
1125 mediaPreviewAdapter.addMediaPreviews(
1126 Attachment.of(getActivity(), geo, Attachment.Type.LOCATION));
1127 toggleInputMethod();
1128 break;
1129 case REQUEST_INVITE_TO_CONVERSATION:
1130 XmppActivity.ConferenceInvite invite = XmppActivity.ConferenceInvite.parse(data);
1131 if (invite != null) {
1132 if (invite.execute(activity)) {
1133 activity.mToast =
1134 Toast.makeText(
1135 activity, R.string.creating_conference, Toast.LENGTH_LONG);
1136 activity.mToast.show();
1137 }
1138 }
1139 break;
1140 }
1141 }
1142
1143 private void commitAttachments() {
1144 final List<Attachment> attachments = mediaPreviewAdapter.getAttachments();
1145 if (anyNeedsExternalStoragePermission(attachments)
1146 && !hasPermissions(
1147 REQUEST_COMMIT_ATTACHMENTS, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1148 return;
1149 }
1150 if (trustKeysIfNeeded(conversation, REQUEST_TRUST_KEYS_ATTACHMENTS)) {
1151 return;
1152 }
1153 final PresenceSelector.OnPresenceSelected callback =
1154 () -> {
1155 for (Iterator<Attachment> i = attachments.iterator(); i.hasNext(); i.remove()) {
1156 final Attachment attachment = i.next();
1157 if (attachment.getType() == Attachment.Type.LOCATION) {
1158 attachLocationToConversation(conversation, attachment.getUri());
1159 } else if (attachment.getType() == Attachment.Type.IMAGE) {
1160 Log.d(
1161 Config.LOGTAG,
1162 "ConversationsActivity.commitAttachments() - attaching image to conversations. CHOOSE_IMAGE");
1163 attachImageToConversation(
1164 conversation, attachment.getUri(), attachment.getMime());
1165 } else {
1166 Log.d(
1167 Config.LOGTAG,
1168 "ConversationsActivity.commitAttachments() - attaching file to conversations. CHOOSE_FILE/RECORD_VOICE/RECORD_VIDEO");
1169 attachFileToConversation(
1170 conversation, attachment.getUri(), attachment.getMime());
1171 }
1172 }
1173 mediaPreviewAdapter.notifyDataSetChanged();
1174 toggleInputMethod();
1175 };
1176 if (conversation == null
1177 || conversation.getMode() == Conversation.MODE_MULTI
1178 || Attachment.canBeSendInband(attachments)
1179 || (conversation.getAccount().httpUploadAvailable()
1180 && FileBackend.allFilesUnderSize(
1181 getActivity(), attachments, getMaxHttpUploadSize(conversation)))) {
1182 callback.onPresenceSelected();
1183 } else {
1184 activity.selectPresence(conversation, callback);
1185 }
1186 }
1187
1188 private static boolean anyNeedsExternalStoragePermission(
1189 final Collection<Attachment> attachments) {
1190 for (final Attachment attachment : attachments) {
1191 if (attachment.getType() != Attachment.Type.LOCATION) {
1192 return true;
1193 }
1194 }
1195 return false;
1196 }
1197
1198 public void toggleInputMethod() {
1199 boolean hasAttachments = mediaPreviewAdapter.hasAttachments();
1200 binding.textinput.setVisibility(hasAttachments ? View.GONE : View.VISIBLE);
1201 binding.mediaPreview.setVisibility(hasAttachments ? View.VISIBLE : View.GONE);
1202 updateSendButton();
1203 }
1204
1205 private void handleNegativeActivityResult(int requestCode) {
1206 switch (requestCode) {
1207 case ATTACHMENT_CHOICE_TAKE_PHOTO:
1208 if (pendingTakePhotoUri.clear()) {
1209 Log.d(
1210 Config.LOGTAG,
1211 "cleared pending photo uri after negative activity result");
1212 }
1213 break;
1214 }
1215 }
1216
1217 @Override
1218 public void onActivityResult(int requestCode, int resultCode, final Intent data) {
1219 super.onActivityResult(requestCode, resultCode, data);
1220 ActivityResult activityResult = ActivityResult.of(requestCode, resultCode, data);
1221 if (activity != null && activity.xmppConnectionService != null) {
1222 handleActivityResult(activityResult);
1223 } else {
1224 this.postponedActivityResult.push(activityResult);
1225 }
1226 }
1227
1228 public void unblockConversation(final Blockable conversation) {
1229 activity.xmppConnectionService.sendUnblockRequest(conversation);
1230 }
1231
1232 @Override
1233 public void onAttach(Activity activity) {
1234 super.onAttach(activity);
1235 Log.d(Config.LOGTAG, "ConversationFragment.onAttach()");
1236 if (activity instanceof ConversationsActivity) {
1237 this.activity = (ConversationsActivity) activity;
1238 } else {
1239 throw new IllegalStateException(
1240 "Trying to attach fragment to activity that is not the ConversationsActivity");
1241 }
1242 }
1243
1244 @Override
1245 public void onDetach() {
1246 super.onDetach();
1247 this.activity = null; // TODO maybe not a good idea since some callbacks really need it
1248 }
1249
1250 @Override
1251 public void onCreate(Bundle savedInstanceState) {
1252 super.onCreate(savedInstanceState);
1253 setHasOptionsMenu(true);
1254 activity.getOnBackPressedDispatcher().addCallback(this, backPressedLeaveSingleThread);
1255 }
1256
1257 @Override
1258 public void onCreateOptionsMenu(Menu menu, MenuInflater menuInflater) {
1259 if (activity != null && activity.xmppConnectionService != null && activity.xmppConnectionService.isOnboarding()) return;
1260
1261 menuInflater.inflate(R.menu.fragment_conversation, menu);
1262 final MenuItem menuMucDetails = menu.findItem(R.id.action_muc_details);
1263 final MenuItem menuContactDetails = menu.findItem(R.id.action_contact_details);
1264 final MenuItem menuInviteContact = menu.findItem(R.id.action_invite);
1265 final MenuItem menuMute = menu.findItem(R.id.action_mute);
1266 final MenuItem menuUnmute = menu.findItem(R.id.action_unmute);
1267 final MenuItem menuCall = menu.findItem(R.id.action_call);
1268 final MenuItem menuOngoingCall = menu.findItem(R.id.action_ongoing_call);
1269 final MenuItem menuVideoCall = menu.findItem(R.id.action_video_call);
1270 final MenuItem menuTogglePinned = menu.findItem(R.id.action_toggle_pinned);
1271
1272 if (conversation != null) {
1273 if (conversation.getMode() == Conversation.MODE_MULTI) {
1274 menuContactDetails.setVisible(false);
1275 menuInviteContact.setVisible(conversation.getMucOptions().canInvite());
1276 menuMucDetails.setTitle(
1277 conversation.getMucOptions().isPrivateAndNonAnonymous()
1278 ? R.string.action_muc_details
1279 : R.string.channel_details);
1280 menuCall.setVisible(false);
1281 menuOngoingCall.setVisible(false);
1282 } else {
1283 final XmppConnectionService service =
1284 activity == null ? null : activity.xmppConnectionService;
1285 final Optional<OngoingRtpSession> ongoingRtpSession =
1286 service == null
1287 ? Optional.absent()
1288 : service.getJingleConnectionManager()
1289 .getOngoingRtpConnection(conversation.getContact());
1290 if (ongoingRtpSession.isPresent()) {
1291 menuOngoingCall.setVisible(true);
1292 menuCall.setVisible(false);
1293 } else {
1294 menuOngoingCall.setVisible(false);
1295 final RtpCapability.Capability rtpCapability =
1296 RtpCapability.check(conversation.getContact());
1297 final boolean cameraAvailable =
1298 activity != null && activity.isCameraFeatureAvailable();
1299 menuCall.setVisible(rtpCapability != RtpCapability.Capability.NONE);
1300 menuVideoCall.setVisible(
1301 rtpCapability == RtpCapability.Capability.VIDEO && cameraAvailable);
1302 }
1303 menuContactDetails.setVisible(!this.conversation.withSelf());
1304 menuMucDetails.setVisible(false);
1305 menuInviteContact.setVisible(
1306 service != null
1307 && service.findConferenceServer(conversation.getAccount()) != null);
1308 }
1309 if (conversation.isMuted()) {
1310 menuMute.setVisible(false);
1311 } else {
1312 menuUnmute.setVisible(false);
1313 }
1314 ConversationMenuConfigurator.configureAttachmentMenu(conversation, menu);
1315 ConversationMenuConfigurator.configureEncryptionMenu(conversation, menu);
1316 if (conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false)) {
1317 menuTogglePinned.setTitle(R.string.remove_from_favorites);
1318 } else {
1319 menuTogglePinned.setTitle(R.string.add_to_favorites);
1320 }
1321 }
1322 super.onCreateOptionsMenu(menu, menuInflater);
1323 }
1324
1325 @Override
1326 public View onCreateView(
1327 final LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
1328 this.binding =
1329 DataBindingUtil.inflate(inflater, R.layout.fragment_conversation, container, false);
1330 binding.getRoot().setOnClickListener(null); // TODO why the fuck did we do this?
1331
1332 binding.textinput.addTextChangedListener(
1333 new StylingHelper.MessageEditorStyler(binding.textinput));
1334
1335 binding.textinput.setOnEditorActionListener(mEditorActionListener);
1336 binding.textinput.setRichContentListener(new String[] {"image/*"}, mEditorContentListener);
1337 DisplayMetrics displayMetrics = new DisplayMetrics();
1338 activity.getWindowManager().getDefaultDisplay().getMetrics(displayMetrics);
1339 if (displayMetrics.heightPixels > 0) binding.textinput.setMaxHeight(displayMetrics.heightPixels / 4);
1340
1341 binding.textSendButton.setOnClickListener(this.mSendButtonListener);
1342 binding.contextPreviewCancel.setOnClickListener((v) -> {
1343 setThread(null);
1344 conversation.setUserSelectedThread(false);
1345 setupReply(null);
1346 });
1347 binding.requestVoice.setOnClickListener((v) -> {
1348 activity.xmppConnectionService.requestVoice(conversation.getAccount(), conversation.getJid());
1349 binding.requestVoice.setVisibility(View.GONE);
1350 });
1351
1352 binding.scrollToBottomButton.setOnClickListener(this.mScrollButtonListener);
1353 binding.messagesView.setOnScrollListener(mOnScrollListener);
1354 binding.messagesView.setTranscriptMode(ListView.TRANSCRIPT_MODE_NORMAL);
1355 mediaPreviewAdapter = new MediaPreviewAdapter(this);
1356 binding.mediaPreview.setAdapter(mediaPreviewAdapter);
1357 messageListAdapter = new MessageAdapter((XmppActivity) getActivity(), this.messageList);
1358 messageListAdapter.setOnContactPictureClicked(this);
1359 messageListAdapter.setOnContactPictureLongClicked(this);
1360 messageListAdapter.setOnInlineImageLongClicked(this);
1361 messageListAdapter.setConversationFragment(this);
1362 binding.messagesView.setAdapter(messageListAdapter);
1363
1364 registerForContextMenu(binding.messagesView);
1365 registerForContextMenu(binding.textSendButton);
1366
1367 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
1368 this.binding.textinput.setCustomInsertionActionModeCallback(
1369 new EditMessageActionModeCallback(this.binding.textinput));
1370 }
1371
1372 messageListAdapter.setOnMessageBoxClicked(message -> {
1373 if (message.isPrivateMessage()) privateMessageWith(message.getCounterpart());
1374 setThread(message.getThread());
1375 conversation.setUserSelectedThread(true);
1376 });
1377
1378 messageListAdapter.setOnMessageBoxSwiped(message -> {
1379 quoteMessage(message);
1380 });
1381
1382 binding.threadIdenticonLayout.setOnClickListener(v -> {
1383 boolean wasLocked = conversation.getLockThread();
1384 conversation.setLockThread(false);
1385 backPressedLeaveSingleThread.setEnabled(false);
1386 if (wasLocked) {
1387 setThread(null);
1388 conversation.setUserSelectedThread(false);
1389 refresh();
1390 updateThreadFromLastMessage();
1391 } else {
1392 newThread();
1393 conversation.setUserSelectedThread(true);
1394 newThreadTutorialToast("Switched to new thread");
1395 }
1396 });
1397
1398 binding.threadIdenticonLayout.setOnLongClickListener(v -> {
1399 boolean wasLocked = conversation.getLockThread();
1400 conversation.setLockThread(false);
1401 backPressedLeaveSingleThread.setEnabled(false);
1402 setThread(null);
1403 conversation.setUserSelectedThread(true);
1404 if (wasLocked) refresh();
1405 newThreadTutorialToast("Cleared thread");
1406 return true;
1407 });
1408
1409 final Pattern lastColonPattern = Pattern.compile("(?<!\\w):");
1410 emojiSearchBinding = DataBindingUtil.inflate(inflater, R.layout.emoji_search, null, false);
1411 emojiSearchBinding.emoji.setOnItemClickListener((parent, view, position, id) -> {
1412 EmojiSearch.EmojiSearchAdapter adapter = ((EmojiSearch.EmojiSearchAdapter) emojiSearchBinding.emoji.getAdapter());
1413 Editable toInsert = adapter.getItem(position).toInsert();
1414 toInsert.append(" ");
1415 Editable s = binding.textinput.getText();
1416
1417 Matcher lastColonMatcher = lastColonPattern.matcher(s);
1418 int lastColon = -1;
1419 while(lastColonMatcher.find()) lastColon = lastColonMatcher.end();
1420 if (lastColon > 0) s.replace(lastColon - 1, s.length(), toInsert, 0, toInsert.length());
1421 });
1422 setupEmojiSearch();
1423 int popupHeight = (int) displayMetrics.density * 200;
1424 emojiPopup = new PopupWindow(emojiSearchBinding.getRoot(), WindowManager.LayoutParams.MATCH_PARENT, Math.min(popupHeight, displayMetrics.heightPixels > 0 ? displayMetrics.heightPixels / 5 : popupHeight));
1425 Handler emojiDebounce = new Handler(Looper.getMainLooper());
1426 final Pattern notEmojiSearch = Pattern.compile("[^\\w\\(\\)\\+'\\-]");
1427 binding.textinput.addTextChangedListener(new TextWatcher() {
1428 @Override
1429 public void afterTextChanged(Editable s) {
1430 emojiDebounce.removeCallbacksAndMessages(null);
1431 emojiDebounce.postDelayed(() -> {
1432 Matcher lastColonMatcher = lastColonPattern.matcher(s);
1433 int lastColon = -1;
1434 while(lastColonMatcher.find()) lastColon = lastColonMatcher.end();
1435 if (lastColon < 0) {
1436 emojiPopup.dismiss();
1437 return;
1438 }
1439 final String q = s.toString().substring(lastColon);
1440 if (notEmojiSearch.matcher(q).find()) {
1441 emojiPopup.dismiss();
1442 } else {
1443 EmojiSearch.EmojiSearchAdapter adapter = ((EmojiSearch.EmojiSearchAdapter) emojiSearchBinding.emoji.getAdapter());
1444 if (adapter != null) {
1445 adapter.search(q);
1446 emojiPopup.showAsDropDown(binding.textinput);
1447 }
1448 }
1449 }, 400L);
1450 }
1451
1452 @Override
1453 public void beforeTextChanged(CharSequence s, int start, int count, int after) { }
1454
1455 @Override
1456 public void onTextChanged(CharSequence s, int start, int count, int after) { }
1457 });
1458
1459 return binding.getRoot();
1460 }
1461
1462 protected void setupEmojiSearch() {
1463 if (activity != null && activity.xmppConnectionService != null) {
1464 if (!activity.xmppConnectionService.getBooleanPreference("message_autocomplete", R.bool.message_autocomplete)) {
1465 emojiSearch = null;
1466 if (emojiSearchBinding != null) emojiSearchBinding.emoji.setAdapter(null);
1467 return;
1468 }
1469 if (emojiSearch == null) {
1470 emojiSearch = activity.xmppConnectionService.emojiSearch();
1471 }
1472 }
1473 if (emojiSearch == null || emojiSearchBinding == null) return;
1474
1475 emojiSearchBinding.emoji.setAdapter(emojiSearch.makeAdapter(activity));
1476 }
1477
1478 protected void newThreadTutorialToast(String s) {
1479 final SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
1480 final int tutorialCount = p.getInt("thread_tutorial", 0);
1481 if (tutorialCount < 5) {
1482 Toast.makeText(activity, s, Toast.LENGTH_SHORT).show();
1483 p.edit().putInt("thread_tutorial", tutorialCount + 1).apply();
1484 }
1485 }
1486
1487 @Override
1488 public void onDestroyView() {
1489 super.onDestroyView();
1490 Log.d(Config.LOGTAG, "ConversationFragment.onDestroyView()");
1491 messageListAdapter.setOnContactPictureClicked(null);
1492 messageListAdapter.setOnContactPictureLongClicked(null);
1493 messageListAdapter.setOnInlineImageLongClicked(null);
1494 messageListAdapter.setConversationFragment(null);
1495 binding.conversationViewPager.setAdapter(null);
1496 if (conversation != null) conversation.setupViewPager(null, null, false, null);
1497 }
1498
1499 public void quoteText(String text) {
1500 if (binding.textinput.isEnabled()) {
1501 binding.textinput.insertAsQuote(text);
1502 binding.textinput.requestFocus();
1503 InputMethodManager inputMethodManager =
1504 (InputMethodManager)
1505 getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
1506 if (inputMethodManager != null) {
1507 inputMethodManager.showSoftInput(
1508 binding.textinput, InputMethodManager.SHOW_IMPLICIT);
1509 }
1510 }
1511 }
1512
1513 private void quoteMessage(Message message) {
1514 if (message.isPrivateMessage()) privateMessageWith(message.getCounterpart());
1515 setThread(message.getThread());
1516 conversation.setUserSelectedThread(true);
1517 if (!forkNullThread(message)) newThread();
1518 setupReply(message);
1519 }
1520
1521 private boolean forkNullThread(Message message) {
1522 if (message.getThread() != null || conversation.getMode() != Conversation.MODE_MULTI) return true;
1523 for (final Message m : conversation.findReplies(message.getServerMsgId())) {
1524 final Element thread = m.getThread();
1525 if (thread != null) {
1526 setThread(thread);
1527 return true;
1528 }
1529 }
1530
1531 return false;
1532 }
1533
1534 private void setupReply(Message message) {
1535 conversation.setReplyTo(message);
1536 if (message == null) {
1537 binding.contextPreview.setVisibility(View.GONE);
1538 return;
1539 }
1540
1541 SpannableStringBuilder body = message.getSpannableBody(null, null);
1542 if (message.isFileOrImage() || message.isOOb()) body.append(" 🖼️");
1543 messageListAdapter.handleTextQuotes(body, activity.isDarkTheme());
1544 binding.contextPreviewText.setText(body);
1545 binding.contextPreview.setVisibility(View.VISIBLE);
1546 }
1547
1548 private void setThread(Element thread) {
1549 this.conversation.setThread(thread);
1550 binding.threadIdenticon.setAlpha(0f);
1551 binding.threadIdenticonLock.setVisibility(this.conversation.getLockThread() ? View.VISIBLE : View.GONE);
1552 if (thread != null) {
1553 final String threadId = thread.getContent();
1554 if (threadId != null) {
1555 binding.threadIdenticon.setAlpha(1f);
1556 binding.threadIdenticon.setColor(UIHelper.getColorForName(threadId));
1557 binding.threadIdenticon.setHash(UIHelper.identiconHash(threadId));
1558 }
1559 }
1560 updateSendButton();
1561 }
1562
1563 @Override
1564 public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
1565 // This should cancel any remaining click events that would otherwise trigger links
1566 v.dispatchTouchEvent(MotionEvent.obtain(0, 0, MotionEvent.ACTION_CANCEL, 0f, 0f, 0));
1567
1568 if (v == binding.textSendButton) {
1569 super.onCreateContextMenu(menu, v, menuInfo);
1570 try {
1571 java.lang.reflect.Method m = menu.getClass().getSuperclass().getDeclaredMethod("setOptionalIconsVisible", Boolean.TYPE);
1572 m.setAccessible(true);
1573 m.invoke(menu, true);
1574 } catch (Exception e) {
1575 Log.w("WUT", "" + e);
1576 e.printStackTrace();
1577 }
1578 Menu tmpMenu = new PopupMenu(activity, null).getMenu();
1579 activity.getMenuInflater().inflate(R.menu.fragment_conversation, tmpMenu);
1580 MenuItem attachMenu = tmpMenu.findItem(R.id.action_attach_file);
1581 for (int i = 0; i < attachMenu.getSubMenu().size(); i++) {
1582 MenuItem item = attachMenu.getSubMenu().getItem(i);
1583 MenuItem newItem = menu.add(item.getGroupId(), item.getItemId(), item.getOrder(), item.getTitle());
1584 newItem.setIcon(item.getIcon());
1585 }
1586 return;
1587 }
1588
1589 synchronized (this.messageList) {
1590 super.onCreateContextMenu(menu, v, menuInfo);
1591 AdapterView.AdapterContextMenuInfo acmi = (AdapterContextMenuInfo) menuInfo;
1592 this.selectedMessage = this.messageList.get(acmi.position);
1593 populateContextMenu(menu);
1594 }
1595 }
1596
1597 private void populateContextMenu(ContextMenu menu) {
1598 final Message m = this.selectedMessage;
1599 final Transferable t = m.getTransferable();
1600 Message relevantForCorrection = m;
1601 while (relevantForCorrection.mergeable(relevantForCorrection.next())) {
1602 relevantForCorrection = relevantForCorrection.next();
1603 }
1604 if (m.getType() != Message.TYPE_STATUS && m.getType() != Message.TYPE_RTP_SESSION) {
1605
1606 if (m.getEncryption() == Message.ENCRYPTION_AXOLOTL_NOT_FOR_THIS_DEVICE
1607 || m.getEncryption() == Message.ENCRYPTION_AXOLOTL_FAILED) {
1608 return;
1609 }
1610
1611 if (m.getStatus() == Message.STATUS_RECEIVED
1612 && t != null
1613 && (t.getStatus() == Transferable.STATUS_CANCELLED
1614 || t.getStatus() == Transferable.STATUS_FAILED)) {
1615 return;
1616 }
1617
1618 final boolean deleted = m.isDeleted();
1619 final boolean encrypted =
1620 m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED
1621 || m.getEncryption() == Message.ENCRYPTION_PGP;
1622 final boolean receiving =
1623 m.getStatus() == Message.STATUS_RECEIVED
1624 && (t instanceof JingleFileTransferConnection
1625 || t instanceof HttpDownloadConnection);
1626 activity.getMenuInflater().inflate(R.menu.message_context, menu);
1627 MenuItem openWith = menu.findItem(R.id.open_with);
1628 MenuItem copyMessage = menu.findItem(R.id.copy_message);
1629 MenuItem quoteMessage = menu.findItem(R.id.quote_message);
1630 MenuItem retryDecryption = menu.findItem(R.id.retry_decryption);
1631 MenuItem correctMessage = menu.findItem(R.id.correct_message);
1632 MenuItem retractMessage = menu.findItem(R.id.retract_message);
1633 MenuItem moderateMessage = menu.findItem(R.id.moderate_message);
1634 MenuItem onlyThisThread = menu.findItem(R.id.only_this_thread);
1635 MenuItem shareWith = menu.findItem(R.id.share_with);
1636 MenuItem sendAgain = menu.findItem(R.id.send_again);
1637 MenuItem copyUrl = menu.findItem(R.id.copy_url);
1638 MenuItem saveAsSticker = menu.findItem(R.id.save_as_sticker);
1639 MenuItem downloadFile = menu.findItem(R.id.download_file);
1640 MenuItem cancelTransmission = menu.findItem(R.id.cancel_transmission);
1641 MenuItem blockMedia = menu.findItem(R.id.block_media);
1642 MenuItem deleteFile = menu.findItem(R.id.delete_file);
1643 MenuItem showErrorMessage = menu.findItem(R.id.show_error_message);
1644 onlyThisThread.setVisible(!conversation.getLockThread() && m.getThread() != null);
1645 final boolean unInitiatedButKnownSize = MessageUtils.unInitiatedButKnownSize(m);
1646 final boolean showError =
1647 m.getStatus() == Message.STATUS_SEND_FAILED
1648 && m.getErrorMessage() != null
1649 && !Message.ERROR_MESSAGE_CANCELLED.equals(m.getErrorMessage());
1650 if (!encrypted && !m.getBody().equals("")) {
1651 copyMessage.setVisible(true);
1652 }
1653 quoteMessage.setVisible(!encrypted && !showError);
1654 if (m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED && !deleted) {
1655 retryDecryption.setVisible(true);
1656 }
1657 if (!showError
1658 && relevantForCorrection.getType() == Message.TYPE_TEXT
1659 && !m.isGeoUri()
1660 && relevantForCorrection.isLastCorrectableMessage()
1661 && m.getConversation() instanceof Conversation) {
1662 correctMessage.setVisible(true);
1663 if (!relevantForCorrection.getBody().equals("") && !relevantForCorrection.getBody().equals(" ")) retractMessage.setVisible(true);
1664 }
1665 if (relevantForCorrection.getReactions() != null) {
1666 correctMessage.setVisible(false);
1667 retractMessage.setVisible(true);
1668 }
1669 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")) {
1670 moderateMessage.setVisible(true);
1671 }
1672 if ((m.isFileOrImage() && !deleted && !receiving)
1673 || (m.getType() == Message.TYPE_TEXT && !m.treatAsDownloadable())
1674 && !unInitiatedButKnownSize
1675 && t == null) {
1676 shareWith.setVisible(true);
1677 }
1678 if (m.getStatus() == Message.STATUS_SEND_FAILED) {
1679 sendAgain.setVisible(true);
1680 }
1681 if (m.hasFileOnRemoteHost()
1682 || m.isGeoUri()
1683 || m.treatAsDownloadable()
1684 || unInitiatedButKnownSize
1685 || t instanceof HttpDownloadConnection) {
1686 copyUrl.setVisible(true);
1687 }
1688 if (m.isFileOrImage() && deleted && m.hasFileOnRemoteHost()) {
1689 downloadFile.setVisible(true);
1690 downloadFile.setTitle(
1691 activity.getString(
1692 R.string.download_x_file,
1693 UIHelper.getFileDescriptionString(activity, m)));
1694 }
1695 final boolean waitingOfferedSending =
1696 m.getStatus() == Message.STATUS_WAITING
1697 || m.getStatus() == Message.STATUS_UNSEND
1698 || m.getStatus() == Message.STATUS_OFFERED;
1699 final boolean cancelable =
1700 (t != null && !deleted) || waitingOfferedSending && m.needsUploading();
1701 if (cancelable) {
1702 cancelTransmission.setVisible(true);
1703 }
1704 if (m.isFileOrImage() && !deleted && !cancelable) {
1705 final String path = m.getRelativeFilePath();
1706 if (path == null
1707 || !path.startsWith("/")
1708 || FileBackend.inConversationsDirectory(requireActivity(), path)) {
1709 saveAsSticker.setVisible(true);
1710 blockMedia.setVisible(true);
1711 deleteFile.setVisible(true);
1712 deleteFile.setTitle(
1713 activity.getString(
1714 R.string.delete_x_file,
1715 UIHelper.getFileDescriptionString(activity, m)));
1716 }
1717 }
1718
1719 if (m.getFileParams() != null && !m.getFileParams().getThumbnails().isEmpty()) {
1720 // We might be showing a thumbnail worth blocking
1721 blockMedia.setVisible(true);
1722 }
1723 if (showError) {
1724 showErrorMessage.setVisible(true);
1725 }
1726 final String mime = m.isFileOrImage() ? m.getMimeType() : null;
1727 if ((m.isGeoUri() && GeoHelper.openInOsmAnd(getActivity(), m))
1728 || (mime != null && mime.startsWith("audio/"))) {
1729 openWith.setVisible(true);
1730 }
1731 }
1732 }
1733
1734 @Override
1735 public boolean onContextItemSelected(MenuItem item) {
1736 switch (item.getItemId()) {
1737 case R.id.share_with:
1738 ShareUtil.share(activity, selectedMessage);
1739 return true;
1740 case R.id.correct_message:
1741 correctMessage(selectedMessage);
1742 return true;
1743 case R.id.retract_message:
1744 new AlertDialog.Builder(activity)
1745 .setTitle(R.string.retract_message)
1746 .setMessage("Do you really want to retract this message?")
1747 .setPositiveButton(R.string.yes, (dialog, whichButton) -> {
1748 Message message = selectedMessage;
1749 while (message.mergeable(message.next())) {
1750 message = message.next();
1751 }
1752 Element reactions = message.getReactions();
1753 if (reactions != null) {
1754 final Message previousReaction = conversation.findMessageReactingTo(reactions.getAttribute("id"), null);
1755 if (previousReaction != null) reactions = previousReaction.getReactions();
1756 for (Element el : reactions.getChildren()) {
1757 if (message.getQuoteableBody().endsWith(el.getContent())) {
1758 reactions.removeChild(el);
1759 }
1760 }
1761 message.setReactions(reactions);
1762 if (previousReaction != null) {
1763 previousReaction.setReactions(reactions);
1764 activity.xmppConnectionService.updateMessage(previousReaction);
1765 }
1766 }
1767 message.setBody(" ");
1768 message.putEdited(message.getUuid(), message.getServerMsgId());
1769 message.setServerMsgId(null);
1770 message.setUuid(UUID.randomUUID().toString());
1771 sendMessage(message);
1772 })
1773 .setNegativeButton(R.string.no, null).show();
1774 return true;
1775 case R.id.moderate_message:
1776 activity.quickEdit("Spam", (reason) -> {
1777 Message message = selectedMessage;
1778 do {
1779 activity.xmppConnectionService.moderateMessage(conversation.getAccount(), message, reason);
1780 message = message.mergeable(message.next()) ? message.next() : null;
1781 } while (message != null);
1782 return null;
1783 }, R.string.moderate_reason, false, false, true);
1784 return true;
1785 case R.id.copy_message:
1786 ShareUtil.copyToClipboard(activity, selectedMessage);
1787 return true;
1788 case R.id.quote_message:
1789 quoteMessage(selectedMessage);
1790 return true;
1791 case R.id.send_again:
1792 resendMessage(selectedMessage);
1793 return true;
1794 case R.id.copy_url:
1795 ShareUtil.copyUrlToClipboard(activity, selectedMessage);
1796 return true;
1797 case R.id.save_as_sticker:
1798 saveAsSticker(selectedMessage);
1799 return true;
1800 case R.id.download_file:
1801 startDownloadable(selectedMessage);
1802 return true;
1803 case R.id.cancel_transmission:
1804 cancelTransmission(selectedMessage);
1805 return true;
1806 case R.id.retry_decryption:
1807 retryDecryption(selectedMessage);
1808 return true;
1809 case R.id.block_media:
1810 new AlertDialog.Builder(activity)
1811 .setTitle(R.string.block_media)
1812 .setMessage("Do you really want to block this media in all messages?")
1813 .setPositiveButton(R.string.yes, (dialog, whichButton) -> {
1814 List<Element> thumbs = selectedMessage.getFileParams() != null ? selectedMessage.getFileParams().getThumbnails() : null;
1815 if (thumbs != null && !thumbs.isEmpty()) {
1816 for (Element thumb : thumbs) {
1817 Uri uri = Uri.parse(thumb.getAttribute("uri"));
1818 if (uri.getScheme().equals("cid")) {
1819 Cid cid = BobTransfer.cid(uri);
1820 if (cid == null) continue;
1821 DownloadableFile f = activity.xmppConnectionService.getFileForCid(cid);
1822 activity.xmppConnectionService.blockMedia(f);
1823 activity.xmppConnectionService.evictPreview(f);
1824 f.delete();
1825 }
1826 }
1827 }
1828 File f = activity.xmppConnectionService.getFileBackend().getFile(selectedMessage);
1829 activity.xmppConnectionService.blockMedia(f);
1830 activity.xmppConnectionService.getFileBackend().deleteFile(selectedMessage);
1831 activity.xmppConnectionService.evictPreview(f);
1832 activity.xmppConnectionService.updateMessage(selectedMessage, false);
1833 activity.onConversationsListItemUpdated();
1834 refresh();
1835 })
1836 .setNegativeButton(R.string.no, null).show();
1837 return true;
1838 case R.id.delete_file:
1839 deleteFile(selectedMessage);
1840 return true;
1841 case R.id.show_error_message:
1842 showErrorMessage(selectedMessage);
1843 return true;
1844 case R.id.open_with:
1845 openWith(selectedMessage);
1846 return true;
1847 case R.id.only_this_thread:
1848 conversation.setLockThread(true);
1849 backPressedLeaveSingleThread.setEnabled(true);
1850 setThread(selectedMessage.getThread());
1851 refresh();
1852 return true;
1853 default:
1854 return onOptionsItemSelected(item);
1855 }
1856 }
1857
1858 @Override
1859 public boolean onOptionsItemSelected(final MenuItem item) {
1860 if (MenuDoubleTabUtil.shouldIgnoreTap()) {
1861 return false;
1862 } else if (conversation == null) {
1863 return super.onOptionsItemSelected(item);
1864 }
1865 switch (item.getItemId()) {
1866 case R.id.encryption_choice_axolotl:
1867 case R.id.encryption_choice_pgp:
1868 case R.id.encryption_choice_none:
1869 handleEncryptionSelection(item);
1870 break;
1871 case R.id.attach_choose_picture:
1872 case R.id.attach_take_picture:
1873 case R.id.attach_record_video:
1874 case R.id.attach_choose_file:
1875 case R.id.attach_record_voice:
1876 case R.id.attach_location:
1877 handleAttachmentSelection(item);
1878 break;
1879 case R.id.action_search:
1880 startSearch();
1881 break;
1882 case R.id.action_archive:
1883 activity.xmppConnectionService.archiveConversation(conversation);
1884 break;
1885 case R.id.action_contact_details:
1886 activity.switchToContactDetails(conversation.getContact());
1887 break;
1888 case R.id.action_muc_details:
1889 ConferenceDetailsActivity.open(activity, conversation);
1890 break;
1891 case R.id.action_invite:
1892 startActivityForResult(
1893 ChooseContactActivity.create(activity, conversation),
1894 REQUEST_INVITE_TO_CONVERSATION);
1895 break;
1896 case R.id.action_clear_history:
1897 clearHistoryDialog(conversation);
1898 break;
1899 case R.id.action_mute:
1900 muteConversationDialog(conversation);
1901 break;
1902 case R.id.action_unmute:
1903 unMuteConversation(conversation);
1904 break;
1905 case R.id.action_block:
1906 case R.id.action_unblock:
1907 final Activity activity = getActivity();
1908 if (activity instanceof XmppActivity) {
1909 BlockContactDialog.show((XmppActivity) activity, conversation);
1910 }
1911 break;
1912 case R.id.action_audio_call:
1913 checkPermissionAndTriggerAudioCall();
1914 break;
1915 case R.id.action_video_call:
1916 checkPermissionAndTriggerVideoCall();
1917 break;
1918 case R.id.action_ongoing_call:
1919 returnToOngoingCall();
1920 break;
1921 case R.id.action_toggle_pinned:
1922 togglePinned();
1923 break;
1924 case R.id.action_add_shortcut:
1925 addShortcut();
1926 break;
1927 case R.id.action_refresh_feature_discovery:
1928 refreshFeatureDiscovery();
1929 break;
1930 default:
1931 break;
1932 }
1933 return super.onOptionsItemSelected(item);
1934 }
1935
1936 public boolean onBackPressed() {
1937 boolean wasLocked = conversation.getLockThread();
1938 conversation.setLockThread(false);
1939 backPressedLeaveSingleThread.setEnabled(false);
1940 if (wasLocked) {
1941 setThread(null);
1942 conversation.setUserSelectedThread(false);
1943 refresh();
1944 updateThreadFromLastMessage();
1945 return true;
1946 }
1947 return false;
1948 }
1949
1950 private void startSearch() {
1951 final Intent intent = new Intent(getActivity(), SearchActivity.class);
1952 intent.putExtra(SearchActivity.EXTRA_CONVERSATION_UUID, conversation.getUuid());
1953 startActivity(intent);
1954 }
1955
1956 private void returnToOngoingCall() {
1957 final Optional<OngoingRtpSession> ongoingRtpSession =
1958 activity.xmppConnectionService
1959 .getJingleConnectionManager()
1960 .getOngoingRtpConnection(conversation.getContact());
1961 if (ongoingRtpSession.isPresent()) {
1962 final OngoingRtpSession id = ongoingRtpSession.get();
1963 final Intent intent = new Intent(activity, RtpSessionActivity.class);
1964 intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, id.getAccount().getJid().asBareJid().toEscapedString());
1965 intent.putExtra(
1966 RtpSessionActivity.EXTRA_ACCOUNT,
1967 id.getAccount().getJid().asBareJid().toEscapedString());
1968 intent.putExtra(RtpSessionActivity.EXTRA_WITH, id.getWith().toEscapedString());
1969 if (id instanceof AbstractJingleConnection.Id) {
1970 intent.setAction(Intent.ACTION_VIEW);
1971 intent.putExtra(RtpSessionActivity.EXTRA_SESSION_ID, id.getSessionId());
1972 } else if (id instanceof JingleConnectionManager.RtpSessionProposal) {
1973 if (((JingleConnectionManager.RtpSessionProposal) id).media.contains(Media.VIDEO)) {
1974 intent.setAction(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1975 } else {
1976 intent.setAction(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1977 }
1978 }
1979 activity.startActivity(intent);
1980 }
1981 }
1982
1983 private void refreshFeatureDiscovery() {
1984 Set<Map.Entry<String, Presence>> presences = conversation.getContact().getPresences().getPresencesMap().entrySet();
1985 if (presences.isEmpty()) {
1986 presences = new HashSet<>();
1987 presences.add(new AbstractMap.SimpleEntry("", null));
1988 }
1989 for (Map.Entry<String, Presence> entry : presences) {
1990 Jid jid = conversation.getContact().getJid();
1991 if (!entry.getKey().equals("")) jid = jid.withResource(entry.getKey());
1992 activity.xmppConnectionService.fetchCaps(conversation.getAccount(), jid, entry.getValue(), () -> {
1993 if (activity == null) return;
1994 activity.runOnUiThread(() -> {
1995 refresh();
1996 refreshCommands(true);
1997 });
1998 });
1999 }
2000 }
2001
2002 private void addShortcut() {
2003 ShortcutInfoCompat info = activity.xmppConnectionService.getShortcutService().getShortcutInfoCompat(conversation.getContact());
2004 ShortcutManagerCompat.requestPinShortcut(activity, info, null);
2005 }
2006
2007 private void togglePinned() {
2008 final boolean pinned =
2009 conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false);
2010 conversation.setAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, !pinned);
2011 activity.xmppConnectionService.updateConversation(conversation);
2012 activity.invalidateOptionsMenu();
2013 }
2014
2015 private void checkPermissionAndTriggerAudioCall() {
2016 if (activity.mUseTor || conversation.getAccount().isOnion()) {
2017 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
2018 return;
2019 }
2020 final List<String> permissions;
2021 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
2022 permissions =
2023 Arrays.asList(
2024 Manifest.permission.RECORD_AUDIO,
2025 Manifest.permission.BLUETOOTH_CONNECT);
2026 } else {
2027 permissions = Collections.singletonList(Manifest.permission.RECORD_AUDIO);
2028 }
2029 if (hasPermissions(REQUEST_START_AUDIO_CALL, permissions)) {
2030 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
2031 }
2032 }
2033
2034 private void checkPermissionAndTriggerVideoCall() {
2035 if (activity.mUseTor || conversation.getAccount().isOnion()) {
2036 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
2037 return;
2038 }
2039 final List<String> permissions;
2040 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
2041 permissions =
2042 Arrays.asList(
2043 Manifest.permission.RECORD_AUDIO,
2044 Manifest.permission.CAMERA,
2045 Manifest.permission.BLUETOOTH_CONNECT);
2046 } else {
2047 permissions =
2048 Arrays.asList(Manifest.permission.RECORD_AUDIO, Manifest.permission.CAMERA);
2049 }
2050 if (hasPermissions(REQUEST_START_VIDEO_CALL, permissions)) {
2051 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
2052 }
2053 }
2054
2055 private void triggerRtpSession(final String action) {
2056 if (activity.xmppConnectionService.getJingleConnectionManager().isBusy() != null) {
2057 Toast.makeText(getActivity(), R.string.only_one_call_at_a_time, Toast.LENGTH_LONG)
2058 .show();
2059 return;
2060 }
2061 final Contact contact = conversation.getContact();
2062 if (contact.getPresences().anySupport(Namespace.JINGLE_MESSAGE)) {
2063 triggerRtpSession(contact.getAccount(), contact.getJid().asBareJid(), action);
2064 } else {
2065 final RtpCapability.Capability capability;
2066 if (action.equals(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL)) {
2067 capability = RtpCapability.Capability.VIDEO;
2068 } else {
2069 capability = RtpCapability.Capability.AUDIO;
2070 }
2071 PresenceSelector.selectFullJidForDirectRtpConnection(
2072 activity,
2073 contact,
2074 capability,
2075 fullJid -> {
2076 triggerRtpSession(contact.getAccount(), fullJid, action);
2077 });
2078 }
2079 }
2080
2081 private void triggerRtpSession(final Account account, final Jid with, final String action) {
2082 final Intent intent = new Intent(activity, RtpSessionActivity.class);
2083 intent.setAction(action);
2084 intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, account.getJid().toEscapedString());
2085 intent.putExtra(RtpSessionActivity.EXTRA_WITH, with.toEscapedString());
2086 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
2087 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
2088 startActivity(intent);
2089 }
2090
2091 private void handleAttachmentSelection(MenuItem item) {
2092 switch (item.getItemId()) {
2093 case R.id.attach_choose_picture:
2094 attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE);
2095 break;
2096 case R.id.attach_take_picture:
2097 attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO);
2098 break;
2099 case R.id.attach_record_video:
2100 attachFile(ATTACHMENT_CHOICE_RECORD_VIDEO);
2101 break;
2102 case R.id.attach_choose_file:
2103 attachFile(ATTACHMENT_CHOICE_CHOOSE_FILE);
2104 break;
2105 case R.id.attach_record_voice:
2106 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE);
2107 break;
2108 case R.id.attach_location:
2109 attachFile(ATTACHMENT_CHOICE_LOCATION);
2110 break;
2111 }
2112 }
2113
2114 private void handleEncryptionSelection(MenuItem item) {
2115 if (conversation == null) {
2116 return;
2117 }
2118 final boolean updated;
2119 switch (item.getItemId()) {
2120 case R.id.encryption_choice_none:
2121 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
2122 item.setChecked(true);
2123 break;
2124 case R.id.encryption_choice_pgp:
2125 if (activity.hasPgp()) {
2126 if (conversation.getAccount().getPgpSignature() != null) {
2127 updated = conversation.setNextEncryption(Message.ENCRYPTION_PGP);
2128 item.setChecked(true);
2129 } else {
2130 updated = false;
2131 activity.announcePgp(
2132 conversation.getAccount(),
2133 conversation,
2134 null,
2135 activity.onOpenPGPKeyPublished);
2136 }
2137 } else {
2138 activity.showInstallPgpDialog();
2139 updated = false;
2140 }
2141 break;
2142 case R.id.encryption_choice_axolotl:
2143 Log.d(
2144 Config.LOGTAG,
2145 AxolotlService.getLogprefix(conversation.getAccount())
2146 + "Enabled axolotl for Contact "
2147 + conversation.getContact().getJid());
2148 updated = conversation.setNextEncryption(Message.ENCRYPTION_AXOLOTL);
2149 item.setChecked(true);
2150 break;
2151 default:
2152 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
2153 break;
2154 }
2155 if (updated) {
2156 activity.xmppConnectionService.updateConversation(conversation);
2157 }
2158 updateChatMsgHint();
2159 getActivity().invalidateOptionsMenu();
2160 activity.refreshUi();
2161 }
2162
2163 public void attachFile(final int attachmentChoice) {
2164 attachFile(attachmentChoice, true);
2165 }
2166
2167 public void attachFile(final int attachmentChoice, final boolean updateRecentlyUsed) {
2168 if (attachmentChoice == ATTACHMENT_CHOICE_RECORD_VOICE) {
2169 if (!hasPermissions(
2170 attachmentChoice,
2171 Manifest.permission.WRITE_EXTERNAL_STORAGE,
2172 Manifest.permission.RECORD_AUDIO)) {
2173 return;
2174 }
2175 } else if (attachmentChoice == ATTACHMENT_CHOICE_TAKE_PHOTO
2176 || attachmentChoice == ATTACHMENT_CHOICE_RECORD_VIDEO) {
2177 if (!hasPermissions(
2178 attachmentChoice,
2179 Manifest.permission.WRITE_EXTERNAL_STORAGE,
2180 Manifest.permission.CAMERA)) {
2181 return;
2182 }
2183 } else if (attachmentChoice != ATTACHMENT_CHOICE_LOCATION) {
2184 if (!hasPermissions(attachmentChoice, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
2185 return;
2186 }
2187 }
2188 if (updateRecentlyUsed) {
2189 storeRecentlyUsedQuickAction(attachmentChoice);
2190 }
2191 final int encryption = conversation.getNextEncryption();
2192 final int mode = conversation.getMode();
2193 if (encryption == Message.ENCRYPTION_PGP) {
2194 if (activity.hasPgp()) {
2195 if (mode == Conversation.MODE_SINGLE
2196 && conversation.getContact().getPgpKeyId() != 0) {
2197 activity.xmppConnectionService
2198 .getPgpEngine()
2199 .hasKey(
2200 conversation.getContact(),
2201 new UiCallback<Contact>() {
2202
2203 @Override
2204 public void userInputRequired(
2205 PendingIntent pi, Contact contact) {
2206 startPendingIntent(pi, attachmentChoice);
2207 }
2208
2209 @Override
2210 public void success(Contact contact) {
2211 invokeAttachFileIntent(attachmentChoice);
2212 }
2213
2214 @Override
2215 public void error(int error, Contact contact) {
2216 activity.replaceToast(getString(error));
2217 }
2218 });
2219 } else if (mode == Conversation.MODE_MULTI
2220 && conversation.getMucOptions().pgpKeysInUse()) {
2221 if (!conversation.getMucOptions().everybodyHasKeys()) {
2222 Toast warning =
2223 Toast.makeText(
2224 getActivity(),
2225 R.string.missing_public_keys,
2226 Toast.LENGTH_LONG);
2227 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
2228 warning.show();
2229 }
2230 invokeAttachFileIntent(attachmentChoice);
2231 } else {
2232 showNoPGPKeyDialog(
2233 false,
2234 (dialog, which) -> {
2235 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
2236 activity.xmppConnectionService.updateConversation(conversation);
2237 invokeAttachFileIntent(attachmentChoice);
2238 });
2239 }
2240 } else {
2241 activity.showInstallPgpDialog();
2242 }
2243 } else {
2244 invokeAttachFileIntent(attachmentChoice);
2245 }
2246 }
2247
2248 private void storeRecentlyUsedQuickAction(final int attachmentChoice) {
2249 try {
2250 activity.getPreferences()
2251 .edit()
2252 .putString(
2253 RECENTLY_USED_QUICK_ACTION,
2254 SendButtonAction.of(attachmentChoice).toString())
2255 .apply();
2256 } catch (IllegalArgumentException e) {
2257 // just do not save
2258 }
2259 }
2260
2261 @Override
2262 public void onRequestPermissionsResult(
2263 int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
2264 final PermissionUtils.PermissionResult permissionResult =
2265 PermissionUtils.removeBluetoothConnect(permissions, grantResults);
2266 if (grantResults.length > 0) {
2267 if (allGranted(permissionResult.grantResults)) {
2268 switch (requestCode) {
2269 case REQUEST_START_DOWNLOAD:
2270 if (this.mPendingDownloadableMessage != null) {
2271 startDownloadable(this.mPendingDownloadableMessage);
2272 }
2273 break;
2274 case REQUEST_ADD_EDITOR_CONTENT:
2275 if (this.mPendingEditorContent != null) {
2276 attachEditorContentToConversation(this.mPendingEditorContent);
2277 }
2278 break;
2279 case REQUEST_COMMIT_ATTACHMENTS:
2280 commitAttachments();
2281 break;
2282 case REQUEST_START_AUDIO_CALL:
2283 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
2284 break;
2285 case REQUEST_START_VIDEO_CALL:
2286 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
2287 break;
2288 default:
2289 attachFile(requestCode);
2290 break;
2291 }
2292 } else {
2293 @StringRes int res;
2294 String firstDenied =
2295 getFirstDenied(permissionResult.grantResults, permissionResult.permissions);
2296 if (Manifest.permission.RECORD_AUDIO.equals(firstDenied)) {
2297 res = R.string.no_microphone_permission;
2298 } else if (Manifest.permission.CAMERA.equals(firstDenied)) {
2299 res = R.string.no_camera_permission;
2300 } else {
2301 res = R.string.no_storage_permission;
2302 }
2303 Toast.makeText(
2304 getActivity(),
2305 getString(res, getString(R.string.app_name)),
2306 Toast.LENGTH_SHORT)
2307 .show();
2308 }
2309 }
2310 if (writeGranted(grantResults, permissions)) {
2311 if (activity != null && activity.xmppConnectionService != null) {
2312 activity.xmppConnectionService.getDrawableCache().evictAll();
2313 activity.xmppConnectionService.restartFileObserver();
2314 }
2315 refresh();
2316 }
2317 }
2318
2319 public void startDownloadable(Message message) {
2320 if (!hasPermissions(REQUEST_START_DOWNLOAD, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
2321 this.mPendingDownloadableMessage = message;
2322 return;
2323 }
2324 Transferable transferable = message.getTransferable();
2325 if (transferable != null) {
2326 if (transferable instanceof TransferablePlaceholder && message.hasFileOnRemoteHost()) {
2327 createNewConnection(message);
2328 return;
2329 }
2330 if (!transferable.start()) {
2331 Log.d(Config.LOGTAG, "type: " + transferable.getClass().getName());
2332 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT)
2333 .show();
2334 }
2335 } else if (message.treatAsDownloadable()
2336 || message.hasFileOnRemoteHost()
2337 || MessageUtils.unInitiatedButKnownSize(message)) {
2338 createNewConnection(message);
2339 } else {
2340 Log.d(
2341 Config.LOGTAG,
2342 message.getConversation().getAccount() + ": unable to start downloadable");
2343 }
2344 }
2345
2346 private void createNewConnection(final Message message) {
2347 if (!activity.xmppConnectionService.hasInternetConnection()) {
2348 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT)
2349 .show();
2350 return;
2351 }
2352 if (message.getOob() != null && "cid".equalsIgnoreCase(message.getOob().getScheme())) {
2353 try {
2354 BobTransfer transfer = new BobTransfer.ForMessage(message, activity.xmppConnectionService);
2355 message.setTransferable(transfer);
2356 transfer.start();
2357 } catch (URISyntaxException e) {
2358 Log.d(Config.LOGTAG, "BobTransfer failed to parse URI");
2359 }
2360 } else {
2361 activity.xmppConnectionService
2362 .getHttpConnectionManager()
2363 .createNewDownloadConnection(message, true);
2364 }
2365 }
2366
2367 @SuppressLint("InflateParams")
2368 protected void clearHistoryDialog(final Conversation conversation) {
2369 final AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
2370 builder.setTitle(getString(R.string.clear_conversation_history));
2371 final View dialogView =
2372 requireActivity().getLayoutInflater().inflate(R.layout.dialog_clear_history, null);
2373 final CheckBox endConversationCheckBox =
2374 dialogView.findViewById(R.id.end_conversation_checkbox);
2375 builder.setView(dialogView);
2376 builder.setNegativeButton(getString(R.string.cancel), null);
2377 builder.setPositiveButton(
2378 getString(R.string.confirm),
2379 (dialog, which) -> {
2380 this.activity.xmppConnectionService.clearConversationHistory(conversation);
2381 if (endConversationCheckBox.isChecked()) {
2382 this.activity.xmppConnectionService.archiveConversation(conversation);
2383 this.activity.onConversationArchived(conversation);
2384 } else {
2385 activity.onConversationsListItemUpdated();
2386 refresh();
2387 }
2388 });
2389 builder.create().show();
2390 }
2391
2392 protected void muteConversationDialog(final Conversation conversation) {
2393 final AlertDialog.Builder builder = new AlertDialog.Builder(activity);
2394 builder.setTitle(R.string.disable_notifications);
2395 final int[] durations = activity.getResources().getIntArray(R.array.mute_options_durations);
2396 final CharSequence[] labels = new CharSequence[durations.length];
2397 for (int i = 0; i < durations.length; ++i) {
2398 if (durations[i] == -1) {
2399 labels[i] = activity.getString(R.string.until_further_notice);
2400 } else {
2401 labels[i] = TimeFrameUtils.resolve(activity, 1000L * durations[i]);
2402 }
2403 }
2404 builder.setItems(
2405 labels,
2406 (dialog, which) -> {
2407 final long till;
2408 if (durations[which] == -1) {
2409 till = Long.MAX_VALUE;
2410 } else {
2411 till = System.currentTimeMillis() + (durations[which] * 1000L);
2412 }
2413 conversation.setMutedTill(till);
2414 activity.xmppConnectionService.updateConversation(conversation);
2415 activity.onConversationsListItemUpdated();
2416 refresh();
2417 activity.invalidateOptionsMenu();
2418 });
2419 builder.create().show();
2420 }
2421
2422 private boolean hasPermissions(int requestCode, List<String> permissions) {
2423 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
2424 final List<String> missingPermissions = new ArrayList<>();
2425 for (String permission : permissions) {
2426 if ((Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU || Config.ONLY_INTERNAL_STORAGE) && permission.equals(Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
2427 continue;
2428 }
2429 if (activity.checkSelfPermission(permission) != PackageManager.PERMISSION_GRANTED) {
2430 missingPermissions.add(permission);
2431 }
2432 }
2433 if (missingPermissions.size() == 0) {
2434 return true;
2435 } else {
2436 requestPermissions(
2437 missingPermissions.toArray(new String[0]),
2438 requestCode);
2439 return false;
2440 }
2441 } else {
2442 return true;
2443 }
2444 }
2445
2446 private boolean hasPermissions(int requestCode, String... permissions) {
2447 return hasPermissions(requestCode, ImmutableList.copyOf(permissions));
2448 }
2449
2450 public void unMuteConversation(final Conversation conversation) {
2451 conversation.setMutedTill(0);
2452 this.activity.xmppConnectionService.updateConversation(conversation);
2453 this.activity.onConversationsListItemUpdated();
2454 refresh();
2455 this.activity.invalidateOptionsMenu();
2456 }
2457
2458 protected void invokeAttachFileIntent(final int attachmentChoice) {
2459 Intent intent = new Intent();
2460 boolean chooser = false;
2461 switch (attachmentChoice) {
2462 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
2463 intent.setAction(Intent.ACTION_GET_CONTENT);
2464 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
2465 intent.setType("image/*");
2466 chooser = true;
2467 break;
2468 case ATTACHMENT_CHOICE_RECORD_VIDEO:
2469 intent.setAction(MediaStore.ACTION_VIDEO_CAPTURE);
2470 break;
2471 case ATTACHMENT_CHOICE_TAKE_PHOTO:
2472 final Uri uri = activity.xmppConnectionService.getFileBackend().getTakePhotoUri();
2473 pendingTakePhotoUri.push(uri);
2474 intent.putExtra(MediaStore.EXTRA_OUTPUT, uri);
2475 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
2476 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
2477 intent.setAction(MediaStore.ACTION_IMAGE_CAPTURE);
2478 break;
2479 case ATTACHMENT_CHOICE_CHOOSE_FILE:
2480 chooser = true;
2481 intent.setType("*/*");
2482 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
2483 intent.addCategory(Intent.CATEGORY_OPENABLE);
2484 intent.setAction(Intent.ACTION_GET_CONTENT);
2485 break;
2486 case ATTACHMENT_CHOICE_RECORD_VOICE:
2487 intent = new Intent(getActivity(), RecordingActivity.class);
2488 break;
2489 case ATTACHMENT_CHOICE_LOCATION:
2490 intent = GeoHelper.getFetchIntent(activity);
2491 break;
2492 }
2493 final Context context = getActivity();
2494 if (context == null) {
2495 return;
2496 }
2497 try {
2498 if (chooser) {
2499 startActivityForResult(
2500 Intent.createChooser(intent, getString(R.string.perform_action_with)),
2501 attachmentChoice);
2502 } else {
2503 startActivityForResult(intent, attachmentChoice);
2504 }
2505 } catch (final ActivityNotFoundException e) {
2506 Toast.makeText(context, R.string.no_application_found, Toast.LENGTH_LONG).show();
2507 }
2508 }
2509
2510 @Override
2511 public void onResume() {
2512 super.onResume();
2513 binding.messagesView.post(this::fireReadEvent);
2514 }
2515
2516 private void fireReadEvent() {
2517 if (activity != null && this.conversation != null) {
2518 String uuid = getLastVisibleMessageUuid();
2519 if (uuid != null) {
2520 activity.onConversationRead(this.conversation, uuid);
2521 }
2522 }
2523 }
2524
2525 private void newSubThread() {
2526 Element oldThread = conversation.getThread();
2527 Element thread = new Element("thread", "jabber:client");
2528 thread.setContent(UUID.randomUUID().toString());
2529 if (oldThread != null) thread.setAttribute("parent", oldThread.getContent());
2530 setThread(thread);
2531 }
2532
2533 private void newThread() {
2534 Element thread = new Element("thread", "jabber:client");
2535 thread.setContent(UUID.randomUUID().toString());
2536 setThread(thread);
2537 }
2538
2539 private void updateThreadFromLastMessage() {
2540 if (this.conversation != null && !this.conversation.getUserSelectedThread() && TextUtils.isEmpty(binding.textinput.getText())) {
2541 Message message = getLastVisibleMessage();
2542 if (message == null) {
2543 newThread();
2544 } else {
2545 if (conversation.getMode() == Conversation.MODE_MULTI) {
2546 if (activity == null || activity.xmppConnectionService == null) return;
2547 if (!activity.xmppConnectionService.getBooleanPreference("follow_thread_in_channel", R.bool.follow_thread_in_channel)) return;
2548 }
2549
2550 setThread(message.getThread());
2551 }
2552 }
2553 }
2554
2555 private String getLastVisibleMessageUuid() {
2556 Message message = getLastVisibleMessage();
2557 return message == null ? null : message.getUuid();
2558 }
2559
2560 private Message getLastVisibleMessage() {
2561 if (binding == null) {
2562 return null;
2563 }
2564 synchronized (this.messageList) {
2565 int pos = binding.messagesView.getLastVisiblePosition();
2566 if (pos >= 0) {
2567 Message message = null;
2568 for (int i = pos; i >= 0; --i) {
2569 try {
2570 message = (Message) binding.messagesView.getItemAtPosition(i);
2571 } catch (IndexOutOfBoundsException e) {
2572 // should not happen if we synchronize properly. however if that fails we
2573 // just gonna try item -1
2574 continue;
2575 }
2576 if (message.getType() != Message.TYPE_STATUS) {
2577 break;
2578 }
2579 }
2580 if (message != null) {
2581 while (message.next() != null && message.next().wasMergedIntoPrevious()) {
2582 message = message.next();
2583 }
2584 return message;
2585 }
2586 }
2587 }
2588 return null;
2589 }
2590
2591 private void openWith(final Message message) {
2592 if (message.isGeoUri()) {
2593 GeoHelper.view(getActivity(), message);
2594 } else {
2595 final DownloadableFile file =
2596 activity.xmppConnectionService.getFileBackend().getFile(message);
2597 ViewUtil.view(activity, file);
2598 }
2599 }
2600
2601 private void showErrorMessage(final Message message) {
2602 AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
2603 builder.setTitle(R.string.error_message);
2604 final String errorMessage = message.getErrorMessage();
2605 final String[] errorMessageParts =
2606 errorMessage == null ? new String[0] : errorMessage.split("\\u001f");
2607 final String displayError;
2608 if (errorMessageParts.length == 2) {
2609 displayError = errorMessageParts[1];
2610 } else {
2611 displayError = errorMessage;
2612 }
2613 builder.setMessage(displayError);
2614 builder.setNegativeButton(
2615 R.string.copy_to_clipboard,
2616 (dialog, which) -> {
2617 activity.copyTextToClipboard(displayError, R.string.error_message);
2618 Toast.makeText(
2619 activity,
2620 R.string.error_message_copied_to_clipboard,
2621 Toast.LENGTH_SHORT)
2622 .show();
2623 });
2624 builder.setPositiveButton(R.string.confirm, null);
2625 builder.create().show();
2626 }
2627
2628 public boolean onInlineImageLongClicked(Cid cid) {
2629 DownloadableFile f = activity.xmppConnectionService.getFileForCid(cid);
2630 if (f == null) return false;
2631
2632 saveAsSticker(f, null);
2633 return true;
2634 }
2635
2636 private void saveAsSticker(final Message m) {
2637 String existingName = m.getFileParams() != null && m.getFileParams().getName() != null ? m.getFileParams().getName() : "";
2638 existingName = existingName.lastIndexOf(".") == -1 ? existingName : existingName.substring(0, existingName.lastIndexOf("."));
2639 saveAsSticker(activity.xmppConnectionService.getFileBackend().getFile(m), existingName);
2640 }
2641
2642 private void saveAsSticker(final File file, final String name) {
2643 savingAsSticker = file;
2644
2645 Intent intent = new Intent(Intent.ACTION_CREATE_DOCUMENT);
2646 intent.addCategory(Intent.CATEGORY_OPENABLE);
2647 intent.setType(MimeUtils.guessMimeTypeFromUri(activity, activity.xmppConnectionService.getFileBackend().getUriForFile(activity, file)));
2648 intent.putExtra(Intent.EXTRA_TITLE, name);
2649
2650 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
2651 final String dir = p.getString("sticker_directory", "Stickers");
2652 if (dir.startsWith("content://")) {
2653 intent.putExtra("android.provider.extra.INITIAL_URI", Uri.parse(dir));
2654 } else {
2655 new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES) + "/" + dir + "/User Pack").mkdirs();
2656 Uri uri;
2657 if (Build.VERSION.SDK_INT >= 29) {
2658 Intent tmp = ((StorageManager) activity.getSystemService(Context.STORAGE_SERVICE)).getPrimaryStorageVolume().createOpenDocumentTreeIntent();
2659 uri = tmp.getParcelableExtra("android.provider.extra.INITIAL_URI");
2660 uri = Uri.parse(uri.toString().replace("/root/", "/document/") + "%3APictures%2F" + dir);
2661 } else {
2662 uri = Uri.parse("content://com.android.externalstorage.documents/document/primary%3APictures%2F" + dir);
2663 }
2664 intent.putExtra("android.provider.extra.INITIAL_URI", uri);
2665 intent.putExtra("android.content.extra.SHOW_ADVANCED", true);
2666 }
2667
2668 Toast.makeText(activity, "Choose a sticker pack to add this sticker to", Toast.LENGTH_SHORT).show();
2669 startActivityForResult(Intent.createChooser(intent, "Choose sticker pack"), REQUEST_SAVE_STICKER);
2670 }
2671
2672 private void deleteFile(final Message message) {
2673 AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
2674 builder.setNegativeButton(R.string.cancel, null);
2675 builder.setTitle(R.string.delete_file_dialog);
2676 builder.setMessage(R.string.delete_file_dialog_msg);
2677 builder.setPositiveButton(
2678 R.string.confirm,
2679 (dialog, which) -> {
2680 List<Element> thumbs = selectedMessage.getFileParams() != null ? selectedMessage.getFileParams().getThumbnails() : null;
2681 if (thumbs != null && !thumbs.isEmpty()) {
2682 for (Element thumb : thumbs) {
2683 Uri uri = Uri.parse(thumb.getAttribute("uri"));
2684 if (uri.getScheme().equals("cid")) {
2685 Cid cid = BobTransfer.cid(uri);
2686 if (cid == null) continue;
2687 DownloadableFile f = activity.xmppConnectionService.getFileForCid(cid);
2688 activity.xmppConnectionService.evictPreview(f);
2689 f.delete();
2690 }
2691 }
2692 }
2693 if (activity.xmppConnectionService.getFileBackend().deleteFile(message)) {
2694 activity.xmppConnectionService.evictPreview(activity.xmppConnectionService.getFileBackend().getFile(message));
2695 activity.xmppConnectionService.updateMessage(message, false);
2696 activity.onConversationsListItemUpdated();
2697 refresh();
2698 }
2699 });
2700 builder.create().show();
2701 }
2702
2703 private void resendMessage(final Message message) {
2704 if (message.isFileOrImage()) {
2705 if (!(message.getConversation() instanceof Conversation)) {
2706 return;
2707 }
2708 final Conversation conversation = (Conversation) message.getConversation();
2709 final DownloadableFile file =
2710 activity.xmppConnectionService.getFileBackend().getFile(message);
2711 if ((file.exists() && file.canRead()) || message.hasFileOnRemoteHost()) {
2712 final XmppConnection xmppConnection = conversation.getAccount().getXmppConnection();
2713 if (!message.hasFileOnRemoteHost()
2714 && xmppConnection != null
2715 && conversation.getMode() == Conversational.MODE_SINGLE
2716 && !xmppConnection
2717 .getFeatures()
2718 .httpUpload(message.getFileParams().getSize())) {
2719 activity.selectPresence(
2720 conversation,
2721 () -> {
2722 message.setCounterpart(conversation.getNextCounterpart());
2723 activity.xmppConnectionService.resendFailedMessages(message);
2724 new Handler()
2725 .post(
2726 () -> {
2727 int size = messageList.size();
2728 this.binding.messagesView.setSelection(
2729 size - 1);
2730 });
2731 });
2732 return;
2733 }
2734 } else if (!Compatibility.hasStoragePermission(getActivity())) {
2735 Toast.makeText(activity, R.string.no_storage_permission, Toast.LENGTH_SHORT).show();
2736 return;
2737 } else {
2738 Toast.makeText(activity, R.string.file_deleted, Toast.LENGTH_SHORT).show();
2739 message.setDeleted(true);
2740 activity.xmppConnectionService.updateMessage(message, false);
2741 activity.onConversationsListItemUpdated();
2742 refresh();
2743 return;
2744 }
2745 }
2746 activity.xmppConnectionService.resendFailedMessages(message);
2747 new Handler()
2748 .post(
2749 () -> {
2750 int size = messageList.size();
2751 this.binding.messagesView.setSelection(size - 1);
2752 });
2753 }
2754
2755 private void cancelTransmission(Message message) {
2756 Transferable transferable = message.getTransferable();
2757 if (transferable != null) {
2758 transferable.cancel();
2759 } else if (message.getStatus() != Message.STATUS_RECEIVED) {
2760 activity.xmppConnectionService.markMessage(
2761 message, Message.STATUS_SEND_FAILED, Message.ERROR_MESSAGE_CANCELLED);
2762 }
2763 }
2764
2765 private void retryDecryption(Message message) {
2766 message.setEncryption(Message.ENCRYPTION_PGP);
2767 activity.onConversationsListItemUpdated();
2768 refresh();
2769 conversation.getAccount().getPgpDecryptionService().decrypt(message, false);
2770 }
2771
2772 public void privateMessageWith(final Jid counterpart) {
2773 if (conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
2774 activity.xmppConnectionService.sendChatState(conversation);
2775 }
2776 this.binding.textinput.setText("");
2777 this.conversation.setNextCounterpart(counterpart);
2778 updateChatMsgHint();
2779 updateSendButton();
2780 updateEditablity();
2781 }
2782
2783 private void correctMessage(Message message) {
2784 while (message.mergeable(message.next())) {
2785 message = message.next();
2786 }
2787 setThread(message.getThread());
2788 conversation.setUserSelectedThread(true);
2789 this.conversation.setCorrectingMessage(message);
2790 final Editable editable = binding.textinput.getText();
2791 this.conversation.setDraftMessage(editable.toString());
2792 this.binding.textinput.setText("");
2793 this.binding.textinput.append(message.getBody());
2794 }
2795
2796 private void highlightInConference(String nick) {
2797 final Editable editable = this.binding.textinput.getText();
2798 String oldString = editable.toString().trim();
2799 final int pos = this.binding.textinput.getSelectionStart();
2800 if (oldString.isEmpty() || pos == 0) {
2801 editable.insert(0, nick + ": ");
2802 } else {
2803 final char before = editable.charAt(pos - 1);
2804 final char after = editable.length() > pos ? editable.charAt(pos) : '\0';
2805 if (before == '\n') {
2806 editable.insert(pos, nick + ": ");
2807 } else {
2808 if (pos > 2 && editable.subSequence(pos - 2, pos).toString().equals(": ")) {
2809 if (NickValidityChecker.check(
2810 conversation,
2811 Arrays.asList(
2812 editable.subSequence(0, pos - 2).toString().split(", ")))) {
2813 editable.insert(pos - 2, ", " + nick);
2814 return;
2815 }
2816 }
2817 editable.insert(
2818 pos,
2819 (Character.isWhitespace(before) ? "" : " ")
2820 + nick
2821 + (Character.isWhitespace(after) ? "" : " "));
2822 if (Character.isWhitespace(after)) {
2823 this.binding.textinput.setSelection(
2824 this.binding.textinput.getSelectionStart() + 1);
2825 }
2826 }
2827 }
2828 }
2829
2830 @Override
2831 public void startActivityForResult(Intent intent, int requestCode) {
2832 final Activity activity = getActivity();
2833 if (activity instanceof ConversationsActivity) {
2834 ((ConversationsActivity) activity).clearPendingViewIntent();
2835 }
2836 super.startActivityForResult(intent, requestCode);
2837 }
2838
2839 @Override
2840 public void onSaveInstanceState(@NotNull Bundle outState) {
2841 super.onSaveInstanceState(outState);
2842 if (conversation != null) {
2843 outState.putString(STATE_CONVERSATION_UUID, conversation.getUuid());
2844 outState.putString(STATE_LAST_MESSAGE_UUID, lastMessageUuid);
2845 final Uri uri = pendingTakePhotoUri.peek();
2846 if (uri != null) {
2847 outState.putString(STATE_PHOTO_URI, uri.toString());
2848 }
2849 final ScrollState scrollState = getScrollPosition();
2850 if (scrollState != null) {
2851 outState.putParcelable(STATE_SCROLL_POSITION, scrollState);
2852 }
2853 final ArrayList<Attachment> attachments =
2854 mediaPreviewAdapter == null
2855 ? new ArrayList<>()
2856 : mediaPreviewAdapter.getAttachments();
2857 if (attachments.size() > 0) {
2858 outState.putParcelableArrayList(STATE_MEDIA_PREVIEWS, attachments);
2859 }
2860 }
2861 }
2862
2863 @Override
2864 public void onActivityCreated(Bundle savedInstanceState) {
2865 super.onActivityCreated(savedInstanceState);
2866 if (savedInstanceState == null) {
2867 return;
2868 }
2869 String uuid = savedInstanceState.getString(STATE_CONVERSATION_UUID);
2870 ArrayList<Attachment> attachments =
2871 savedInstanceState.getParcelableArrayList(STATE_MEDIA_PREVIEWS);
2872 pendingLastMessageUuid.push(savedInstanceState.getString(STATE_LAST_MESSAGE_UUID, null));
2873 if (uuid != null) {
2874 QuickLoader.set(uuid);
2875 this.pendingConversationsUuid.push(uuid);
2876 if (attachments != null && attachments.size() > 0) {
2877 this.pendingMediaPreviews.push(attachments);
2878 }
2879 String takePhotoUri = savedInstanceState.getString(STATE_PHOTO_URI);
2880 if (takePhotoUri != null) {
2881 pendingTakePhotoUri.push(Uri.parse(takePhotoUri));
2882 }
2883 pendingScrollState.push(savedInstanceState.getParcelable(STATE_SCROLL_POSITION));
2884 }
2885 }
2886
2887 @Override
2888 public void onStart() {
2889 super.onStart();
2890 if (this.reInitRequiredOnStart && this.conversation != null) {
2891 final Bundle extras = pendingExtras.pop();
2892 reInit(this.conversation, extras != null);
2893 if (extras != null) {
2894 processExtras(extras);
2895 }
2896 } else if (conversation == null
2897 && activity != null
2898 && activity.xmppConnectionService != null) {
2899 final String uuid = pendingConversationsUuid.pop();
2900 Log.d(
2901 Config.LOGTAG,
2902 "ConversationFragment.onStart() - activity was bound but no conversation loaded. uuid="
2903 + uuid);
2904 if (uuid != null) {
2905 findAndReInitByUuidOrArchive(uuid);
2906 }
2907 }
2908 }
2909
2910 @Override
2911 public void onStop() {
2912 super.onStop();
2913 final Activity activity = getActivity();
2914 messageListAdapter.unregisterListenerInAudioPlayer();
2915 if (activity == null || !activity.isChangingConfigurations()) {
2916 hideSoftKeyboard(activity);
2917 messageListAdapter.stopAudioPlayer();
2918 }
2919 if (this.conversation != null) {
2920 final String msg = this.binding.textinput.getText().toString();
2921 storeNextMessage(msg);
2922 updateChatState(this.conversation, msg);
2923 this.activity.xmppConnectionService.getNotificationService().setOpenConversation(null);
2924 }
2925 this.reInitRequiredOnStart = true;
2926 if (emojiPopup != null) emojiPopup.dismiss();
2927 }
2928
2929 private void updateChatState(final Conversation conversation, final String msg) {
2930 ChatState state = msg.length() == 0 ? Config.DEFAULT_CHAT_STATE : ChatState.PAUSED;
2931 Account.State status = conversation.getAccount().getStatus();
2932 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(state)) {
2933 activity.xmppConnectionService.sendChatState(conversation);
2934 }
2935 }
2936
2937 private void saveMessageDraftStopAudioPlayer() {
2938 final Conversation previousConversation = this.conversation;
2939 if (this.activity == null || this.binding == null || previousConversation == null) {
2940 return;
2941 }
2942 Log.d(Config.LOGTAG, "ConversationFragment.saveMessageDraftStopAudioPlayer()");
2943 final String msg = this.binding.textinput.getText().toString();
2944 storeNextMessage(msg);
2945 updateChatState(this.conversation, msg);
2946 messageListAdapter.stopAudioPlayer();
2947 mediaPreviewAdapter.clearPreviews();
2948 toggleInputMethod();
2949 }
2950
2951 public void reInit(final Conversation conversation, final Bundle extras) {
2952 QuickLoader.set(conversation.getUuid());
2953 final boolean changedConversation = this.conversation != conversation;
2954 if (changedConversation) {
2955 this.saveMessageDraftStopAudioPlayer();
2956 }
2957 this.clearPending();
2958 if (this.reInit(conversation, extras != null)) {
2959 if (extras != null) {
2960 processExtras(extras);
2961 }
2962 this.reInitRequiredOnStart = false;
2963 } else {
2964 this.reInitRequiredOnStart = true;
2965 pendingExtras.push(extras);
2966 }
2967 resetUnreadMessagesCount();
2968 }
2969
2970 private void reInit(Conversation conversation) {
2971 reInit(conversation, false);
2972 }
2973
2974 private boolean reInit(final Conversation conversation, final boolean hasExtras) {
2975 if (conversation == null) {
2976 return false;
2977 }
2978 final Conversation originalConversation = this.conversation;
2979 this.conversation = conversation;
2980 // once we set the conversation all is good and it will automatically do the right thing in
2981 // onStart()
2982 if (this.activity == null || this.binding == null) {
2983 return false;
2984 }
2985
2986 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
2987 activity.onConversationArchived(this.conversation);
2988 return false;
2989 }
2990
2991 setThread(conversation.getThread());
2992 setupReply(conversation.getReplyTo());
2993
2994 stopScrolling();
2995 Log.d(Config.LOGTAG, "reInit(hasExtras=" + hasExtras + ")");
2996
2997 if (this.conversation.isRead() && hasExtras) {
2998 Log.d(Config.LOGTAG, "trimming conversation");
2999 this.conversation.trim();
3000 }
3001
3002 setupIme();
3003
3004 final boolean scrolledToBottomAndNoPending =
3005 this.scrolledToBottom() && pendingScrollState.peek() == null;
3006
3007 this.binding.textSendButton.setContentDescription(
3008 activity.getString(R.string.send_message_to_x, conversation.getName()));
3009 this.binding.textinput.setKeyboardListener(null);
3010 final boolean participating =
3011 conversation.getMode() == Conversational.MODE_SINGLE
3012 || conversation.getMucOptions().participating();
3013 if (participating) {
3014 this.binding.textinput.setText(this.conversation.getNextMessage());
3015 this.binding.textinput.setSelection(this.binding.textinput.length());
3016 } else {
3017 this.binding.textinput.setText(MessageUtils.EMPTY_STRING);
3018 }
3019 this.binding.textinput.setKeyboardListener(this);
3020 messageListAdapter.updatePreferences();
3021 refresh(false);
3022 activity.invalidateOptionsMenu();
3023 this.conversation.messagesLoaded.set(true);
3024 Log.d(Config.LOGTAG, "scrolledToBottomAndNoPending=" + scrolledToBottomAndNoPending);
3025
3026 if (hasExtras || scrolledToBottomAndNoPending) {
3027 resetUnreadMessagesCount();
3028 synchronized (this.messageList) {
3029 Log.d(Config.LOGTAG, "jump to first unread message");
3030 final Message first = conversation.getFirstUnreadMessage();
3031 final int bottom = Math.max(0, this.messageList.size() - 1);
3032 final int pos;
3033 final boolean jumpToBottom;
3034 if (first == null) {
3035 pos = bottom;
3036 jumpToBottom = true;
3037 } else {
3038 int i = getIndexOf(first.getUuid(), this.messageList);
3039 pos = i < 0 ? bottom : i;
3040 jumpToBottom = false;
3041 }
3042 setSelection(pos, jumpToBottom);
3043 }
3044 }
3045
3046 this.binding.messagesView.post(this::fireReadEvent);
3047 // TODO if we only do this when this fragment is running on main it won't *bing* in tablet
3048 // layout which might be unnecessary since we can *see* it
3049 activity.xmppConnectionService
3050 .getNotificationService()
3051 .setOpenConversation(this.conversation);
3052
3053 if (commandAdapter != null && conversation != originalConversation) {
3054 commandAdapter.clear();
3055 conversation.setupViewPager(binding.conversationViewPager, binding.tabLayout, activity.xmppConnectionService.isOnboarding(), originalConversation);
3056 refreshCommands(false);
3057 }
3058 if (commandAdapter == null && conversation != null) {
3059 conversation.setupViewPager(binding.conversationViewPager, binding.tabLayout, activity.xmppConnectionService.isOnboarding(), null);
3060 commandAdapter = new CommandAdapter((XmppActivity) getActivity());
3061 binding.commandsView.setAdapter(commandAdapter);
3062 binding.commandsView.setOnItemClickListener((parent, view, position, id) -> {
3063 if (activity == null) return;
3064
3065 final Element command = commandAdapter.getItem(position);
3066 activity.startCommand(ConversationFragment.this.conversation.getAccount(), command.getAttributeAsJid("jid"), command.getAttribute("node"));
3067 });
3068 refreshCommands(false);
3069 }
3070
3071 return true;
3072 }
3073
3074 public void refreshForNewCaps() {
3075 refreshCommands(true);
3076 }
3077
3078 protected void refreshCommands(boolean delayShow) {
3079 if (commandAdapter == null) return;
3080
3081 Jid commandJid = conversation.getContact().resourceWhichSupport(Namespace.COMMANDS);
3082 if (commandJid == null && conversation.getJid().isDomainJid()) {
3083 commandJid = conversation.getJid();
3084 }
3085 if (commandJid == null) {
3086 conversation.hideViewPager();
3087 } else {
3088 if (!delayShow) conversation.showViewPager();
3089 binding.commandsViewProgressbar.setVisibility(View.VISIBLE);
3090 activity.xmppConnectionService.fetchCommands(conversation.getAccount(), commandJid, (a, iq) -> {
3091 if (activity == null) return;
3092
3093 activity.runOnUiThread(() -> {
3094 if (iq.getType() == IqPacket.TYPE.RESULT) {
3095 binding.commandsViewProgressbar.setVisibility(View.GONE);
3096 commandAdapter.clear();
3097 for (Element child : iq.query().getChildren()) {
3098 if (!"item".equals(child.getName()) || !Namespace.DISCO_ITEMS.equals(child.getNamespace())) continue;
3099 commandAdapter.add(child);
3100 }
3101 }
3102
3103 if (commandAdapter.getCount() < 1) {
3104 conversation.hideViewPager();
3105 } else if (delayShow) {
3106 conversation.showViewPager();
3107 }
3108 });
3109 });
3110 }
3111 }
3112
3113 private void resetUnreadMessagesCount() {
3114 lastMessageUuid = null;
3115 hideUnreadMessagesCount();
3116 }
3117
3118 private void hideUnreadMessagesCount() {
3119 if (this.binding == null) {
3120 return;
3121 }
3122 this.binding.scrollToBottomButton.setEnabled(false);
3123 this.binding.scrollToBottomButton.hide();
3124 this.binding.unreadCountCustomView.setVisibility(View.GONE);
3125 }
3126
3127 private void setSelection(int pos, boolean jumpToBottom) {
3128 ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom);
3129 this.binding.messagesView.post(
3130 () -> ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom));
3131 this.binding.messagesView.post(this::fireReadEvent);
3132 }
3133
3134 private boolean scrolledToBottom() {
3135 return this.binding != null && scrolledToBottom(this.binding.messagesView);
3136 }
3137
3138 private void processExtras(final Bundle extras) {
3139 final String downloadUuid = extras.getString(ConversationsActivity.EXTRA_DOWNLOAD_UUID);
3140 final String text = extras.getString(Intent.EXTRA_TEXT);
3141 final String nick = extras.getString(ConversationsActivity.EXTRA_NICK);
3142 final String node = extras.getString(ConversationsActivity.EXTRA_NODE);
3143 final String postInitAction =
3144 extras.getString(ConversationsActivity.EXTRA_POST_INIT_ACTION);
3145 final boolean asQuote = extras.getBoolean(ConversationsActivity.EXTRA_AS_QUOTE);
3146 final boolean pm = extras.getBoolean(ConversationsActivity.EXTRA_IS_PRIVATE_MESSAGE, false);
3147 final boolean doNotAppend =
3148 extras.getBoolean(ConversationsActivity.EXTRA_DO_NOT_APPEND, false);
3149 final String type = extras.getString(ConversationsActivity.EXTRA_TYPE);
3150 final List<Uri> uris = extractUris(extras);
3151 if (uris != null && uris.size() > 0) {
3152 if (uris.size() == 1 && "geo".equals(uris.get(0).getScheme())) {
3153 mediaPreviewAdapter.addMediaPreviews(
3154 Attachment.of(getActivity(), uris.get(0), Attachment.Type.LOCATION));
3155 } else {
3156 final List<Uri> cleanedUris = cleanUris(new ArrayList<>(uris));
3157 mediaPreviewAdapter.addMediaPreviews(
3158 Attachment.of(getActivity(), cleanedUris, type));
3159 }
3160 toggleInputMethod();
3161 return;
3162 }
3163 if (nick != null) {
3164 if (pm) {
3165 Jid jid = conversation.getJid();
3166 try {
3167 Jid next = Jid.of(jid.getLocal(), jid.getDomain(), nick);
3168 privateMessageWith(next);
3169 } catch (final IllegalArgumentException ignored) {
3170 // do nothing
3171 }
3172 } else {
3173 final MucOptions mucOptions = conversation.getMucOptions();
3174 if (mucOptions.participating() || conversation.getNextCounterpart() != null) {
3175 highlightInConference(nick);
3176 }
3177 }
3178 } else {
3179 if (text != null && GeoHelper.GEO_URI.matcher(text).matches()) {
3180 mediaPreviewAdapter.addMediaPreviews(
3181 Attachment.of(getActivity(), Uri.parse(text), Attachment.Type.LOCATION));
3182 toggleInputMethod();
3183 return;
3184 } else if (text != null && asQuote) {
3185 quoteText(text);
3186 } else {
3187 appendText(text, doNotAppend);
3188 }
3189 }
3190 if (ConversationsActivity.POST_ACTION_RECORD_VOICE.equals(postInitAction)) {
3191 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE, false);
3192 return;
3193 }
3194 if ("call".equals(postInitAction)) {
3195 checkPermissionAndTriggerAudioCall();
3196 }
3197 if ("message".equals(postInitAction)) {
3198 binding.conversationViewPager.post(() -> {
3199 binding.conversationViewPager.setCurrentItem(0);
3200 });
3201 }
3202 if ("command".equals(postInitAction)) {
3203 binding.conversationViewPager.post(() -> {
3204 PagerAdapter adapter = binding.conversationViewPager.getAdapter();
3205 if (adapter != null && adapter.getCount() > 1) {
3206 binding.conversationViewPager.setCurrentItem(1);
3207 }
3208 final String jid = extras.getString(ConversationsActivity.EXTRA_JID);
3209 Jid commandJid = null;
3210 if (jid != null) {
3211 try {
3212 commandJid = Jid.of(jid);
3213 } catch (final IllegalArgumentException e) { }
3214 }
3215 if (commandJid == null || !commandJid.isFullJid()) {
3216 final Jid discoJid = conversation.getContact().resourceWhichSupport(Namespace.COMMANDS);
3217 if (discoJid != null) commandJid = discoJid;
3218 }
3219 if (node != null && commandJid != null) {
3220 conversation.startCommand(commandFor(commandJid, node), activity.xmppConnectionService);
3221 }
3222 });
3223 return;
3224 }
3225 final Message message =
3226 downloadUuid == null ? null : conversation.findMessageWithFileAndUuid(downloadUuid);
3227 if ("webxdc".equals(postInitAction)) {
3228 if (message == null) return;
3229
3230 Cid webxdcCid = message.getFileParams().getCids().get(0);
3231 WebxdcPage webxdc = new WebxdcPage(activity, webxdcCid, message, activity.xmppConnectionService);
3232 Conversation conversation = (Conversation) message.getConversation();
3233 if (!conversation.switchToSession("webxdc\0" + message.getUuid())) {
3234 conversation.startWebxdc(webxdc);
3235 }
3236 }
3237 if (message != null) {
3238 startDownloadable(message);
3239 }
3240 if (activity.xmppConnectionService.isOnboarding() && conversation.getJid().equals(Jid.of("cheogram.com"))) {
3241 if (!conversation.switchToSession("jabber:iq:register")) {
3242 conversation.startCommand(commandFor(Jid.of("cheogram.com/CHEOGRAM%jabber:iq:register"), "jabber:iq:register"), activity.xmppConnectionService);
3243 }
3244 }
3245 }
3246
3247 private Element commandFor(final Jid jid, final String node) {
3248 if (commandAdapter != null) {
3249 for (int i = 0; i < commandAdapter.getCount(); i++) {
3250 Element command = commandAdapter.getItem(i);
3251 final String commandNode = command.getAttribute("node");
3252 if (commandNode == null || !commandNode.equals(node)) continue;
3253
3254 final Jid commandJid = command.getAttributeAsJid("jid");
3255 if (commandJid != null && !commandJid.asBareJid().equals(jid.asBareJid())) continue;
3256
3257 return command;
3258 }
3259 }
3260
3261 return new Element("command", Namespace.COMMANDS).setAttribute("name", node).setAttribute("node", node).setAttribute("jid", jid);
3262 }
3263
3264 private List<Uri> extractUris(final Bundle extras) {
3265 final List<Uri> uris = extras.getParcelableArrayList(Intent.EXTRA_STREAM);
3266 if (uris != null) {
3267 return uris;
3268 }
3269 final Uri uri = extras.getParcelable(Intent.EXTRA_STREAM);
3270 if (uri != null) {
3271 return Collections.singletonList(uri);
3272 } else {
3273 return null;
3274 }
3275 }
3276
3277 private List<Uri> cleanUris(final List<Uri> uris) {
3278 final Iterator<Uri> iterator = uris.iterator();
3279 while (iterator.hasNext()) {
3280 final Uri uri = iterator.next();
3281 if (FileBackend.weOwnFile(uri)) {
3282 iterator.remove();
3283 Toast.makeText(
3284 getActivity(),
3285 R.string.security_violation_not_attaching_file,
3286 Toast.LENGTH_SHORT)
3287 .show();
3288 }
3289 }
3290 return uris;
3291 }
3292
3293 private boolean showBlockSubmenu(View view) {
3294 final Jid jid = conversation.getJid();
3295 final boolean showReject =
3296 !conversation.isWithStranger()
3297 && conversation
3298 .getContact()
3299 .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST);
3300 PopupMenu popupMenu = new PopupMenu(getActivity(), view);
3301 popupMenu.inflate(R.menu.block);
3302 popupMenu.getMenu().findItem(R.id.block_contact).setVisible(jid.getLocal() != null);
3303 popupMenu.getMenu().findItem(R.id.reject).setVisible(showReject);
3304 popupMenu.setOnMenuItemClickListener(
3305 menuItem -> {
3306 Blockable blockable;
3307 switch (menuItem.getItemId()) {
3308 case R.id.reject:
3309 activity.xmppConnectionService.stopPresenceUpdatesTo(
3310 conversation.getContact());
3311 updateSnackBar(conversation);
3312 return true;
3313 case R.id.block_domain:
3314 blockable =
3315 conversation
3316 .getAccount()
3317 .getRoster()
3318 .getContact(jid.getDomain());
3319 break;
3320 default:
3321 blockable = conversation;
3322 }
3323 BlockContactDialog.show(activity, blockable);
3324 return true;
3325 });
3326 popupMenu.show();
3327 return true;
3328 }
3329
3330 private void updateSnackBar(final Conversation conversation) {
3331 final Account account = conversation.getAccount();
3332 final XmppConnection connection = account.getXmppConnection();
3333 final int mode = conversation.getMode();
3334 final Contact contact = mode == Conversation.MODE_SINGLE ? conversation.getContact() : null;
3335 if (conversation.getStatus() == Conversation.STATUS_ARCHIVED) {
3336 return;
3337 }
3338 if (account.getStatus() == Account.State.DISABLED) {
3339 showSnackbar(
3340 R.string.this_account_is_disabled,
3341 R.string.enable,
3342 this.mEnableAccountListener);
3343 } else if (conversation.isBlocked()) {
3344 showSnackbar(R.string.contact_blocked, R.string.unblock, this.mUnblockClickListener);
3345 } else if (contact != null
3346 && !contact.showInRoster()
3347 && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
3348 showSnackbar(
3349 R.string.contact_added_you,
3350 R.string.add_back,
3351 this.mAddBackClickListener,
3352 this.mLongPressBlockListener);
3353 } else if (contact != null
3354 && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
3355 showSnackbar(
3356 R.string.contact_asks_for_presence_subscription,
3357 R.string.allow,
3358 this.mAllowPresenceSubscription,
3359 this.mLongPressBlockListener);
3360 } else if (mode == Conversation.MODE_MULTI
3361 && !conversation.getMucOptions().online()
3362 && account.getStatus() == Account.State.ONLINE) {
3363 switch (conversation.getMucOptions().getError()) {
3364 case NICK_IN_USE:
3365 showSnackbar(R.string.nick_in_use, R.string.edit, clickToMuc);
3366 break;
3367 case NO_RESPONSE:
3368 showSnackbar(R.string.joining_conference, 0, null);
3369 break;
3370 case SERVER_NOT_FOUND:
3371 if (conversation.receivedMessagesCount() > 0) {
3372 showSnackbar(R.string.remote_server_not_found, R.string.try_again, joinMuc);
3373 } else {
3374 showSnackbar(R.string.remote_server_not_found, R.string.leave, leaveMuc);
3375 }
3376 break;
3377 case REMOTE_SERVER_TIMEOUT:
3378 if (conversation.receivedMessagesCount() > 0) {
3379 showSnackbar(R.string.remote_server_timeout, R.string.try_again, joinMuc);
3380 } else {
3381 showSnackbar(R.string.remote_server_timeout, R.string.leave, leaveMuc);
3382 }
3383 break;
3384 case PASSWORD_REQUIRED:
3385 showSnackbar(
3386 R.string.conference_requires_password,
3387 R.string.enter_password,
3388 enterPassword);
3389 break;
3390 case BANNED:
3391 showSnackbar(R.string.conference_banned, R.string.leave, leaveMuc);
3392 break;
3393 case MEMBERS_ONLY:
3394 showSnackbar(R.string.conference_members_only, R.string.leave, leaveMuc);
3395 break;
3396 case RESOURCE_CONSTRAINT:
3397 showSnackbar(
3398 R.string.conference_resource_constraint, R.string.try_again, joinMuc);
3399 break;
3400 case KICKED:
3401 showSnackbar(R.string.conference_kicked, R.string.join, joinMuc);
3402 break;
3403 case TECHNICAL_PROBLEMS:
3404 showSnackbar(R.string.conference_technical_problems, R.string.try_again, joinMuc);
3405 break;
3406 case UNKNOWN:
3407 showSnackbar(R.string.conference_unknown_error, R.string.try_again, joinMuc);
3408 break;
3409 case INVALID_NICK:
3410 showSnackbar(R.string.invalid_muc_nick, R.string.edit, clickToMuc);
3411 case SHUTDOWN:
3412 showSnackbar(R.string.conference_shutdown, R.string.try_again, joinMuc);
3413 break;
3414 case DESTROYED:
3415 showSnackbar(R.string.conference_destroyed, R.string.leave, leaveMuc);
3416 break;
3417 case NON_ANONYMOUS:
3418 showSnackbar(
3419 R.string.group_chat_will_make_your_jabber_id_public,
3420 R.string.join,
3421 acceptJoin);
3422 break;
3423 default:
3424 hideSnackbar();
3425 break;
3426 }
3427 } else if (account.hasPendingPgpIntent(conversation)) {
3428 showSnackbar(R.string.openpgp_messages_found, R.string.decrypt, clickToDecryptListener);
3429 } else if (connection != null
3430 && connection.getFeatures().blocking()
3431 && conversation.countMessages() != 0
3432 && !conversation.isBlocked()
3433 && conversation.isWithStranger()) {
3434 showSnackbar(
3435 R.string.received_message_from_stranger, R.string.block, mBlockClickListener);
3436 } else {
3437 hideSnackbar();
3438 }
3439 }
3440
3441 @Override
3442 public void refresh() {
3443 if (this.binding == null) {
3444 Log.d(
3445 Config.LOGTAG,
3446 "ConversationFragment.refresh() skipped updated because view binding was null");
3447 return;
3448 }
3449 if (this.conversation != null
3450 && this.activity != null
3451 && this.activity.xmppConnectionService != null) {
3452 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
3453 activity.onConversationArchived(this.conversation);
3454 return;
3455 }
3456 }
3457 this.refresh(true);
3458 }
3459
3460 private void refresh(boolean notifyConversationRead) {
3461 synchronized (this.messageList) {
3462 if (this.conversation != null) {
3463 conversation.populateWithMessages(this.messageList);
3464 updateSnackBar(conversation);
3465 updateStatusMessages();
3466 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) != 0) {
3467 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
3468 binding.unreadCountCustomView.setUnreadCount(
3469 conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
3470 }
3471 this.messageListAdapter.notifyDataSetChanged();
3472 updateChatMsgHint();
3473 if (notifyConversationRead && activity != null) {
3474 binding.messagesView.post(this::fireReadEvent);
3475 }
3476 updateSendButton();
3477 updateEditablity();
3478 conversation.refreshSessions();
3479 }
3480 }
3481 }
3482
3483 protected void messageSent() {
3484 setThread(null);
3485 conversation.setUserSelectedThread(false);
3486 mSendingPgpMessage.set(false);
3487 this.binding.textinput.setText("");
3488 if (conversation.setCorrectingMessage(null)) {
3489 this.binding.textinput.append(conversation.getDraftMessage());
3490 conversation.setDraftMessage(null);
3491 }
3492 storeNextMessage();
3493 updateChatMsgHint();
3494 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
3495 final boolean prefScrollToBottom =
3496 p.getBoolean(
3497 "scroll_to_bottom",
3498 activity.getResources().getBoolean(R.bool.scroll_to_bottom));
3499 if (prefScrollToBottom || scrolledToBottom()) {
3500 new Handler()
3501 .post(
3502 () -> {
3503 int size = messageList.size();
3504 this.binding.messagesView.setSelection(size - 1);
3505 });
3506 }
3507 }
3508
3509 private boolean storeNextMessage() {
3510 return storeNextMessage(this.binding.textinput.getText().toString());
3511 }
3512
3513 private boolean storeNextMessage(String msg) {
3514 final boolean participating =
3515 conversation.getMode() == Conversational.MODE_SINGLE
3516 || conversation.getMucOptions().participating();
3517 if (this.conversation.getStatus() != Conversation.STATUS_ARCHIVED
3518 && participating
3519 && this.conversation.setNextMessage(msg)) {
3520 this.activity.xmppConnectionService.updateConversation(this.conversation);
3521 return true;
3522 }
3523 return false;
3524 }
3525
3526 public void doneSendingPgpMessage() {
3527 mSendingPgpMessage.set(false);
3528 }
3529
3530 public long getMaxHttpUploadSize(Conversation conversation) {
3531 final XmppConnection connection = conversation.getAccount().getXmppConnection();
3532 return connection == null ? -1 : connection.getFeatures().getMaxHttpUploadSize();
3533 }
3534
3535 private boolean canWrite() {
3536 return
3537 this.conversation.getMode() == Conversation.MODE_SINGLE
3538 || this.conversation.getMucOptions().participating()
3539 || this.conversation.getNextCounterpart() != null;
3540 }
3541
3542 private void updateEditablity() {
3543 boolean canWrite = canWrite();
3544 this.binding.textinput.setFocusable(canWrite);
3545 this.binding.textinput.setFocusableInTouchMode(canWrite);
3546 this.binding.textSendButton.setEnabled(canWrite);
3547 this.binding.textSendButton.setVisibility(canWrite ? View.VISIBLE : View.GONE);
3548 this.binding.requestVoice.setVisibility(canWrite ? View.GONE : View.VISIBLE);
3549 this.binding.textinput.setCursorVisible(canWrite);
3550 this.binding.textinput.setEnabled(canWrite);
3551 }
3552
3553 public void updateSendButton() {
3554 boolean hasAttachments =
3555 mediaPreviewAdapter != null && mediaPreviewAdapter.hasAttachments();
3556 final Conversation c = this.conversation;
3557 final Presence.Status status;
3558 final String text =
3559 this.binding.textinput == null ? "" : this.binding.textinput.getText().toString();
3560 final SendButtonAction action;
3561 if (hasAttachments) {
3562 action = SendButtonAction.TEXT;
3563 } else {
3564 action = SendButtonTool.getAction(getActivity(), c, text);
3565 }
3566 if (c.getAccount().getStatus() == Account.State.ONLINE) {
3567 if (activity != null
3568 && activity.xmppConnectionService != null
3569 && activity.xmppConnectionService.getMessageArchiveService().isCatchingUp(c)) {
3570 status = Presence.Status.OFFLINE;
3571 } else if (c.getMode() == Conversation.MODE_SINGLE) {
3572 status = c.getContact().getShownStatus();
3573 } else {
3574 status =
3575 c.getMucOptions().online()
3576 ? Presence.Status.ONLINE
3577 : Presence.Status.OFFLINE;
3578 }
3579 } else {
3580 status = Presence.Status.OFFLINE;
3581 }
3582 this.binding.textSendButton.setTag(action);
3583 final Activity activity = getActivity();
3584 if (activity != null) {
3585 this.binding.textSendButton.setImageResource(
3586 SendButtonTool.getSendButtonImageResource(activity, action, status));
3587 }
3588
3589 ViewGroup.LayoutParams params = binding.threadIdenticonLayout.getLayoutParams();
3590 if (identiconWidth < 0) identiconWidth = params.width;
3591 if (hasAttachments || binding.textinput.getText().length() > 0) {
3592 binding.conversationViewPager.setCurrentItem(0);
3593 params.width = conversation.getThread() == null ? 0 : identiconWidth;
3594 } else {
3595 params.width = identiconWidth;
3596 }
3597 if (!canWrite()) params.width = 0;
3598 binding.threadIdenticonLayout.setLayoutParams(params);
3599 }
3600
3601 protected void updateStatusMessages() {
3602 DateSeparator.addAll(this.messageList);
3603 if (showLoadMoreMessages(conversation)) {
3604 this.messageList.add(0, Message.createLoadMoreMessage(conversation));
3605 }
3606 if (conversation.getMode() == Conversation.MODE_SINGLE) {
3607 ChatState state = conversation.getIncomingChatState();
3608 if (state == ChatState.COMPOSING) {
3609 this.messageList.add(
3610 Message.createStatusMessage(
3611 conversation,
3612 getString(R.string.contact_is_typing, conversation.getName())));
3613 } else if (state == ChatState.PAUSED) {
3614 this.messageList.add(
3615 Message.createStatusMessage(
3616 conversation,
3617 getString(
3618 R.string.contact_has_stopped_typing,
3619 conversation.getName())));
3620 } else {
3621 for (int i = this.messageList.size() - 1; i >= 0; --i) {
3622 final Message message = this.messageList.get(i);
3623 if (message.getType() != Message.TYPE_STATUS) {
3624 if (message.getStatus() == Message.STATUS_RECEIVED) {
3625 return;
3626 } else {
3627 if (message.getStatus() == Message.STATUS_SEND_DISPLAYED) {
3628 this.messageList.add(
3629 i + 1,
3630 Message.createStatusMessage(
3631 conversation,
3632 getString(
3633 R.string.contact_has_read_up_to_this_point,
3634 conversation.getName())));
3635 return;
3636 }
3637 }
3638 }
3639 }
3640 }
3641 } else {
3642 final MucOptions mucOptions = conversation.getMucOptions();
3643 final List<MucOptions.User> allUsers = mucOptions.getUsers();
3644 final Set<ReadByMarker> addedMarkers = new HashSet<>();
3645 ChatState state = ChatState.COMPOSING;
3646 List<MucOptions.User> users =
3647 conversation.getMucOptions().getUsersWithChatState(state, 5);
3648 if (users.size() == 0) {
3649 state = ChatState.PAUSED;
3650 users = conversation.getMucOptions().getUsersWithChatState(state, 5);
3651 }
3652 if (mucOptions.isPrivateAndNonAnonymous()) {
3653 for (int i = this.messageList.size() - 1; i >= 0; --i) {
3654 final Set<ReadByMarker> markersForMessage =
3655 messageList.get(i).getReadByMarkers();
3656 final List<MucOptions.User> shownMarkers = new ArrayList<>();
3657 for (ReadByMarker marker : markersForMessage) {
3658 if (!ReadByMarker.contains(marker, addedMarkers)) {
3659 addedMarkers.add(
3660 marker); // may be put outside this condition. set should do
3661 // dedup anyway
3662 MucOptions.User user = mucOptions.findUser(marker);
3663 if (user != null && !users.contains(user)) {
3664 shownMarkers.add(user);
3665 }
3666 }
3667 }
3668 final ReadByMarker markerForSender = ReadByMarker.from(messageList.get(i));
3669 final Message statusMessage;
3670 final int size = shownMarkers.size();
3671 if (size > 1) {
3672 final String body;
3673 if (size <= 4) {
3674 body =
3675 getString(
3676 R.string.contacts_have_read_up_to_this_point,
3677 UIHelper.concatNames(shownMarkers));
3678 } else if (ReadByMarker.allUsersRepresented(
3679 allUsers, markersForMessage, markerForSender)) {
3680 body = getString(R.string.everyone_has_read_up_to_this_point);
3681 } else {
3682 body =
3683 getString(
3684 R.string.contacts_and_n_more_have_read_up_to_this_point,
3685 UIHelper.concatNames(shownMarkers, 3),
3686 size - 3);
3687 }
3688 statusMessage = Message.createStatusMessage(conversation, body);
3689 statusMessage.setCounterparts(shownMarkers);
3690 } else if (size == 1) {
3691 statusMessage =
3692 Message.createStatusMessage(
3693 conversation,
3694 getString(
3695 R.string.contact_has_read_up_to_this_point,
3696 UIHelper.getDisplayName(shownMarkers.get(0))));
3697 statusMessage.setCounterpart(shownMarkers.get(0).getFullJid());
3698 statusMessage.setTrueCounterpart(shownMarkers.get(0).getRealJid());
3699 } else {
3700 statusMessage = null;
3701 }
3702 if (statusMessage != null) {
3703 this.messageList.add(i + 1, statusMessage);
3704 }
3705 addedMarkers.add(markerForSender);
3706 if (ReadByMarker.allUsersRepresented(allUsers, addedMarkers)) {
3707 break;
3708 }
3709 }
3710 }
3711 if (users.size() > 0) {
3712 Message statusMessage;
3713 if (users.size() == 1) {
3714 MucOptions.User user = users.get(0);
3715 int id =
3716 state == ChatState.COMPOSING
3717 ? R.string.contact_is_typing
3718 : R.string.contact_has_stopped_typing;
3719 statusMessage =
3720 Message.createStatusMessage(
3721 conversation, getString(id, UIHelper.getDisplayName(user)));
3722 statusMessage.setTrueCounterpart(user.getRealJid());
3723 statusMessage.setCounterpart(user.getFullJid());
3724 } else {
3725 int id =
3726 state == ChatState.COMPOSING
3727 ? R.string.contacts_are_typing
3728 : R.string.contacts_have_stopped_typing;
3729 statusMessage =
3730 Message.createStatusMessage(
3731 conversation, getString(id, UIHelper.concatNames(users)));
3732 statusMessage.setCounterparts(users);
3733 }
3734 this.messageList.add(statusMessage);
3735 }
3736 }
3737 }
3738
3739 private void stopScrolling() {
3740 long now = SystemClock.uptimeMillis();
3741 MotionEvent cancel = MotionEvent.obtain(now, now, MotionEvent.ACTION_CANCEL, 0, 0, 0);
3742 binding.messagesView.dispatchTouchEvent(cancel);
3743 }
3744
3745 private boolean showLoadMoreMessages(final Conversation c) {
3746 if (activity == null || activity.xmppConnectionService == null) {
3747 return false;
3748 }
3749 final boolean mam = hasMamSupport(c) && !c.getContact().isBlocked();
3750 final MessageArchiveService service =
3751 activity.xmppConnectionService.getMessageArchiveService();
3752 return mam
3753 && (c.getLastClearHistory().getTimestamp() != 0
3754 || (c.countMessages() == 0
3755 && c.messagesLoaded.get()
3756 && c.hasMessagesLeftOnServer()
3757 && !service.queryInProgress(c)));
3758 }
3759
3760 private boolean hasMamSupport(final Conversation c) {
3761 if (c.getMode() == Conversation.MODE_SINGLE) {
3762 final XmppConnection connection = c.getAccount().getXmppConnection();
3763 return connection != null && connection.getFeatures().mam();
3764 } else {
3765 return c.getMucOptions().mamSupport();
3766 }
3767 }
3768
3769 protected void showSnackbar(
3770 final int message, final int action, final OnClickListener clickListener) {
3771 showSnackbar(message, action, clickListener, null);
3772 }
3773
3774 protected void showSnackbar(
3775 final int message,
3776 final int action,
3777 final OnClickListener clickListener,
3778 final View.OnLongClickListener longClickListener) {
3779 this.binding.snackbar.setVisibility(View.VISIBLE);
3780 this.binding.snackbar.setOnClickListener(null);
3781 this.binding.snackbarMessage.setText(message);
3782 this.binding.snackbarMessage.setOnClickListener(null);
3783 this.binding.snackbarAction.setVisibility(clickListener == null ? View.GONE : View.VISIBLE);
3784 if (action != 0) {
3785 this.binding.snackbarAction.setText(action);
3786 }
3787 this.binding.snackbarAction.setOnClickListener(clickListener);
3788 this.binding.snackbarAction.setOnLongClickListener(longClickListener);
3789 }
3790
3791 protected void hideSnackbar() {
3792 this.binding.snackbar.setVisibility(View.GONE);
3793 }
3794
3795 protected void sendMessage(Message message) {
3796 new Thread(() -> activity.xmppConnectionService.sendMessage(message)).start();
3797 messageSent();
3798 }
3799
3800 protected void sendPgpMessage(final Message message) {
3801 final XmppConnectionService xmppService = activity.xmppConnectionService;
3802 final Contact contact = message.getConversation().getContact();
3803 if (!activity.hasPgp()) {
3804 activity.showInstallPgpDialog();
3805 return;
3806 }
3807 if (conversation.getAccount().getPgpSignature() == null) {
3808 activity.announcePgp(
3809 conversation.getAccount(), conversation, null, activity.onOpenPGPKeyPublished);
3810 return;
3811 }
3812 if (!mSendingPgpMessage.compareAndSet(false, true)) {
3813 Log.d(Config.LOGTAG, "sending pgp message already in progress");
3814 }
3815 if (conversation.getMode() == Conversation.MODE_SINGLE) {
3816 if (contact.getPgpKeyId() != 0) {
3817 xmppService
3818 .getPgpEngine()
3819 .hasKey(
3820 contact,
3821 new UiCallback<Contact>() {
3822
3823 @Override
3824 public void userInputRequired(
3825 PendingIntent pi, Contact contact) {
3826 startPendingIntent(pi, REQUEST_ENCRYPT_MESSAGE);
3827 }
3828
3829 @Override
3830 public void success(Contact contact) {
3831 encryptTextMessage(message);
3832 }
3833
3834 @Override
3835 public void error(int error, Contact contact) {
3836 activity.runOnUiThread(
3837 () ->
3838 Toast.makeText(
3839 activity,
3840 R.string
3841 .unable_to_connect_to_keychain,
3842 Toast.LENGTH_SHORT)
3843 .show());
3844 mSendingPgpMessage.set(false);
3845 }
3846 });
3847
3848 } else {
3849 showNoPGPKeyDialog(
3850 false,
3851 (dialog, which) -> {
3852 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
3853 xmppService.updateConversation(conversation);
3854 message.setEncryption(Message.ENCRYPTION_NONE);
3855 xmppService.sendMessage(message);
3856 messageSent();
3857 });
3858 }
3859 } else {
3860 if (conversation.getMucOptions().pgpKeysInUse()) {
3861 if (!conversation.getMucOptions().everybodyHasKeys()) {
3862 Toast warning =
3863 Toast.makeText(
3864 getActivity(), R.string.missing_public_keys, Toast.LENGTH_LONG);
3865 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
3866 warning.show();
3867 }
3868 encryptTextMessage(message);
3869 } else {
3870 showNoPGPKeyDialog(
3871 true,
3872 (dialog, which) -> {
3873 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
3874 message.setEncryption(Message.ENCRYPTION_NONE);
3875 xmppService.updateConversation(conversation);
3876 xmppService.sendMessage(message);
3877 messageSent();
3878 });
3879 }
3880 }
3881 }
3882
3883 public void encryptTextMessage(Message message) {
3884 activity.xmppConnectionService
3885 .getPgpEngine()
3886 .encrypt(
3887 message,
3888 new UiCallback<Message>() {
3889
3890 @Override
3891 public void userInputRequired(PendingIntent pi, Message message) {
3892 startPendingIntent(pi, REQUEST_SEND_MESSAGE);
3893 }
3894
3895 @Override
3896 public void success(Message message) {
3897 // TODO the following two call can be made before the callback
3898 getActivity().runOnUiThread(() -> messageSent());
3899 }
3900
3901 @Override
3902 public void error(final int error, Message message) {
3903 getActivity()
3904 .runOnUiThread(
3905 () -> {
3906 doneSendingPgpMessage();
3907 Toast.makeText(
3908 getActivity(),
3909 error == 0
3910 ? R.string
3911 .unable_to_connect_to_keychain
3912 : error,
3913 Toast.LENGTH_SHORT)
3914 .show();
3915 });
3916 }
3917 });
3918 }
3919
3920 public void showNoPGPKeyDialog(boolean plural, DialogInterface.OnClickListener listener) {
3921 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
3922 builder.setIconAttribute(android.R.attr.alertDialogIcon);
3923 if (plural) {
3924 builder.setTitle(getString(R.string.no_pgp_keys));
3925 builder.setMessage(getText(R.string.contacts_have_no_pgp_keys));
3926 } else {
3927 builder.setTitle(getString(R.string.no_pgp_key));
3928 builder.setMessage(getText(R.string.contact_has_no_pgp_key));
3929 }
3930 builder.setNegativeButton(getString(R.string.cancel), null);
3931 builder.setPositiveButton(getString(R.string.send_unencrypted), listener);
3932 builder.create().show();
3933 }
3934
3935 public void appendText(String text, final boolean doNotAppend) {
3936 if (text == null) {
3937 return;
3938 }
3939 final Editable editable = this.binding.textinput.getText();
3940 String previous = editable == null ? "" : editable.toString();
3941 if (doNotAppend && !TextUtils.isEmpty(previous)) {
3942 Toast.makeText(getActivity(), R.string.already_drafting_message, Toast.LENGTH_LONG)
3943 .show();
3944 return;
3945 }
3946 if (UIHelper.isLastLineQuote(previous)) {
3947 text = '\n' + text;
3948 } else if (previous.length() != 0
3949 && !Character.isWhitespace(previous.charAt(previous.length() - 1))) {
3950 text = " " + text;
3951 }
3952 this.binding.textinput.append(text);
3953 }
3954
3955 @Override
3956 public boolean onEnterPressed(final boolean isCtrlPressed) {
3957 if (isCtrlPressed || enterIsSend()) {
3958 sendMessage();
3959 return true;
3960 }
3961 return false;
3962 }
3963
3964 private boolean enterIsSend() {
3965 final SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(getActivity());
3966 return p.getBoolean("enter_is_send", getResources().getBoolean(R.bool.enter_is_send));
3967 }
3968
3969 public boolean onArrowUpCtrlPressed() {
3970 final Message lastEditableMessage =
3971 conversation == null ? null : conversation.getLastEditableMessage();
3972 if (lastEditableMessage != null) {
3973 correctMessage(lastEditableMessage);
3974 return true;
3975 } else {
3976 Toast.makeText(getActivity(), R.string.could_not_correct_message, Toast.LENGTH_LONG)
3977 .show();
3978 return false;
3979 }
3980 }
3981
3982 @Override
3983 public void onTypingStarted() {
3984 final XmppConnectionService service =
3985 activity == null ? null : activity.xmppConnectionService;
3986 if (service == null) {
3987 return;
3988 }
3989 final Account.State status = conversation.getAccount().getStatus();
3990 if (status == Account.State.ONLINE
3991 && conversation.setOutgoingChatState(ChatState.COMPOSING)) {
3992 service.sendChatState(conversation);
3993 }
3994 runOnUiThread(this::updateSendButton);
3995 }
3996
3997 @Override
3998 public void onTypingStopped() {
3999 final XmppConnectionService service =
4000 activity == null ? null : activity.xmppConnectionService;
4001 if (service == null) {
4002 return;
4003 }
4004 final Account.State status = conversation.getAccount().getStatus();
4005 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.PAUSED)) {
4006 service.sendChatState(conversation);
4007 }
4008 }
4009
4010 @Override
4011 public void onTextDeleted() {
4012 final XmppConnectionService service =
4013 activity == null ? null : activity.xmppConnectionService;
4014 if (service == null) {
4015 return;
4016 }
4017 final Account.State status = conversation.getAccount().getStatus();
4018 if (status == Account.State.ONLINE
4019 && conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
4020 service.sendChatState(conversation);
4021 }
4022 if (storeNextMessage()) {
4023 runOnUiThread(
4024 () -> {
4025 if (activity == null) {
4026 return;
4027 }
4028 activity.onConversationsListItemUpdated();
4029 });
4030 }
4031 runOnUiThread(this::updateSendButton);
4032 }
4033
4034 @Override
4035 public void onTextChanged() {
4036 if (conversation != null && conversation.getCorrectingMessage() != null) {
4037 runOnUiThread(this::updateSendButton);
4038 }
4039 }
4040
4041 @Override
4042 public boolean onTabPressed(boolean repeated) {
4043 if (conversation == null || conversation.getMode() == Conversation.MODE_SINGLE) {
4044 return false;
4045 }
4046 if (repeated) {
4047 completionIndex++;
4048 } else {
4049 lastCompletionLength = 0;
4050 completionIndex = 0;
4051 final String content = this.binding.textinput.getText().toString();
4052 lastCompletionCursor = this.binding.textinput.getSelectionEnd();
4053 int start =
4054 lastCompletionCursor > 0
4055 ? content.lastIndexOf(" ", lastCompletionCursor - 1) + 1
4056 : 0;
4057 firstWord = start == 0;
4058 incomplete = content.substring(start, lastCompletionCursor);
4059 }
4060 List<String> completions = new ArrayList<>();
4061 for (MucOptions.User user : conversation.getMucOptions().getUsers()) {
4062 String name = user.getNick();
4063 if (name != null && name.startsWith(incomplete)) {
4064 completions.add(name + (firstWord ? ": " : " "));
4065 }
4066 }
4067 Collections.sort(completions);
4068 if (completions.size() > completionIndex) {
4069 String completion = completions.get(completionIndex).substring(incomplete.length());
4070 this.binding
4071 .textinput
4072 .getEditableText()
4073 .delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
4074 this.binding.textinput.getEditableText().insert(lastCompletionCursor, completion);
4075 lastCompletionLength = completion.length();
4076 } else {
4077 completionIndex = -1;
4078 this.binding
4079 .textinput
4080 .getEditableText()
4081 .delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
4082 lastCompletionLength = 0;
4083 }
4084 return true;
4085 }
4086
4087 private void startPendingIntent(PendingIntent pendingIntent, int requestCode) {
4088 try {
4089 getActivity()
4090 .startIntentSenderForResult(
4091 pendingIntent.getIntentSender(), requestCode, null, 0, 0, 0);
4092 } catch (final SendIntentException ignored) {
4093 }
4094 }
4095
4096 @Override
4097 public void onBackendConnected() {
4098 Log.d(Config.LOGTAG, "ConversationFragment.onBackendConnected()");
4099 setupEmojiSearch();
4100 String uuid = pendingConversationsUuid.pop();
4101 if (uuid != null) {
4102 if (!findAndReInitByUuidOrArchive(uuid)) {
4103 return;
4104 }
4105 } else {
4106 if (!activity.xmppConnectionService.isConversationStillOpen(conversation)) {
4107 clearPending();
4108 activity.onConversationArchived(conversation);
4109 return;
4110 }
4111 }
4112 ActivityResult activityResult = postponedActivityResult.pop();
4113 if (activityResult != null) {
4114 handleActivityResult(activityResult);
4115 }
4116 clearPending();
4117 }
4118
4119 private boolean findAndReInitByUuidOrArchive(@NonNull final String uuid) {
4120 Conversation conversation = activity.xmppConnectionService.findConversationByUuid(uuid);
4121 if (conversation == null) {
4122 clearPending();
4123 activity.onConversationArchived(null);
4124 return false;
4125 }
4126 reInit(conversation);
4127 ScrollState scrollState = pendingScrollState.pop();
4128 String lastMessageUuid = pendingLastMessageUuid.pop();
4129 List<Attachment> attachments = pendingMediaPreviews.pop();
4130 if (scrollState != null) {
4131 setScrollPosition(scrollState, lastMessageUuid);
4132 }
4133 if (attachments != null && attachments.size() > 0) {
4134 Log.d(Config.LOGTAG, "had attachments on restore");
4135 mediaPreviewAdapter.addMediaPreviews(attachments);
4136 toggleInputMethod();
4137 }
4138 return true;
4139 }
4140
4141 private void clearPending() {
4142 if (postponedActivityResult.clear()) {
4143 Log.e(Config.LOGTAG, "cleared pending intent with unhandled result left");
4144 if (pendingTakePhotoUri.clear()) {
4145 Log.e(Config.LOGTAG, "cleared pending photo uri");
4146 }
4147 }
4148 if (pendingScrollState.clear()) {
4149 Log.e(Config.LOGTAG, "cleared scroll state");
4150 }
4151 if (pendingConversationsUuid.clear()) {
4152 Log.e(Config.LOGTAG, "cleared pending conversations uuid");
4153 }
4154 if (pendingMediaPreviews.clear()) {
4155 Log.e(Config.LOGTAG, "cleared pending media previews");
4156 }
4157 }
4158
4159 public Conversation getConversation() {
4160 return conversation;
4161 }
4162
4163 @Override
4164 public void onContactPictureLongClicked(View v, final Message message) {
4165 final String fingerprint;
4166 if (message.getEncryption() == Message.ENCRYPTION_PGP
4167 || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
4168 fingerprint = "pgp";
4169 } else {
4170 fingerprint = message.getFingerprint();
4171 }
4172 final PopupMenu popupMenu = new PopupMenu(getActivity(), v);
4173 final Contact contact = message.getContact();
4174 if (message.getStatus() <= Message.STATUS_RECEIVED
4175 && (contact == null || !contact.isSelf())) {
4176 if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
4177 final Jid cp = message.getCounterpart();
4178 if (cp == null || cp.isBareJid()) {
4179 return;
4180 }
4181 final Jid tcp = message.getTrueCounterpart();
4182 final User userByRealJid =
4183 tcp != null
4184 ? conversation.getMucOptions().findOrCreateUserByRealJid(tcp, cp)
4185 : null;
4186 final User user =
4187 userByRealJid != null
4188 ? userByRealJid
4189 : conversation.getMucOptions().findUserByFullJid(cp);
4190 if (user == null) return;
4191 popupMenu.inflate(R.menu.muc_details_context);
4192 final Menu menu = popupMenu.getMenu();
4193 MucDetailsContextMenuHelper.configureMucDetailsContextMenu(
4194 activity, menu, conversation, user);
4195 popupMenu.setOnMenuItemClickListener(
4196 menuItem ->
4197 MucDetailsContextMenuHelper.onContextItemSelected(
4198 menuItem, user, activity, fingerprint));
4199 } else {
4200 popupMenu.inflate(R.menu.one_on_one_context);
4201 popupMenu.setOnMenuItemClickListener(
4202 item -> {
4203 switch (item.getItemId()) {
4204 case R.id.action_contact_details:
4205 activity.switchToContactDetails(
4206 message.getContact(), fingerprint);
4207 break;
4208 case R.id.action_show_qr_code:
4209 activity.showQrCode(
4210 "xmpp:"
4211 + message.getContact()
4212 .getJid()
4213 .asBareJid()
4214 .toEscapedString());
4215 break;
4216 }
4217 return true;
4218 });
4219 }
4220 } else {
4221 popupMenu.inflate(R.menu.account_context);
4222 final Menu menu = popupMenu.getMenu();
4223 menu.findItem(R.id.action_manage_accounts)
4224 .setVisible(QuickConversationsService.isConversations());
4225 popupMenu.setOnMenuItemClickListener(
4226 item -> {
4227 final XmppActivity activity = this.activity;
4228 if (activity == null) {
4229 Log.e(Config.LOGTAG, "Unable to perform action. no context provided");
4230 return true;
4231 }
4232 switch (item.getItemId()) {
4233 case R.id.action_show_qr_code:
4234 activity.showQrCode(conversation.getAccount().getShareableUri());
4235 break;
4236 case R.id.action_account_details:
4237 activity.switchToAccount(
4238 message.getConversation().getAccount(), fingerprint);
4239 break;
4240 case R.id.action_manage_accounts:
4241 AccountUtils.launchManageAccounts(activity);
4242 break;
4243 }
4244 return true;
4245 });
4246 }
4247 popupMenu.show();
4248 }
4249
4250 @Override
4251 public void onContactPictureClicked(Message message) {
4252 setThread(message.getThread());
4253 if (message.isPrivateMessage()) {
4254 privateMessageWith(message.getCounterpart());
4255 return;
4256 }
4257 forkNullThread(message);
4258 conversation.setUserSelectedThread(true);
4259
4260 final boolean received = message.getStatus() <= Message.STATUS_RECEIVED;
4261 if (received) {
4262 if (message.getConversation() instanceof Conversation
4263 && message.getConversation().getMode() == Conversation.MODE_MULTI) {
4264 Jid tcp = message.getTrueCounterpart();
4265 Jid user = message.getCounterpart();
4266 if (user != null && !user.isBareJid()) {
4267 final MucOptions mucOptions =
4268 ((Conversation) message.getConversation()).getMucOptions();
4269 if (mucOptions.participating()
4270 || ((Conversation) message.getConversation()).getNextCounterpart()
4271 != null) {
4272 MucOptions.User mucUser = mucOptions.findUserByFullJid(user);
4273 MucOptions.User tcpMucUser = mucOptions.findUserByRealJid(tcp == null ? null : tcp.asBareJid());
4274 if (mucUser == null && tcpMucUser == null) {
4275 Toast.makeText(
4276 getActivity(),
4277 activity.getString(
4278 R.string.user_has_left_conference,
4279 user.getResource()),
4280 Toast.LENGTH_SHORT)
4281 .show();
4282 }
4283 highlightInConference(mucUser == null ? (tcpMucUser == null ? user.getResource() : tcpMucUser.getNick()) : mucUser.getNick());
4284 } else {
4285 Toast.makeText(
4286 getActivity(),
4287 R.string.you_are_not_participating,
4288 Toast.LENGTH_SHORT)
4289 .show();
4290 }
4291 }
4292 }
4293 }
4294 }
4295
4296 private Activity requireActivity() {
4297 final Activity activity = getActivity();
4298 if (activity == null) {
4299 throw new IllegalStateException("Activity not attached");
4300 }
4301 return activity;
4302 }
4303}