1package eu.siacs.conversations.ui;
2
3import static eu.siacs.conversations.ui.XmppActivity.EXTRA_ACCOUNT;
4import static eu.siacs.conversations.ui.XmppActivity.REQUEST_INVITE_TO_CONVERSATION;
5import static eu.siacs.conversations.ui.util.SoftKeyboardUtils.hideSoftKeyboard;
6import static eu.siacs.conversations.utils.PermissionUtils.allGranted;
7import static eu.siacs.conversations.utils.PermissionUtils.audioGranted;
8import static eu.siacs.conversations.utils.PermissionUtils.cameraGranted;
9import static eu.siacs.conversations.utils.PermissionUtils.getFirstDenied;
10import static eu.siacs.conversations.utils.PermissionUtils.writeGranted;
11
12import android.Manifest;
13import android.annotation.SuppressLint;
14import android.app.Activity;
15import android.app.DatePickerDialog;
16import android.app.Fragment;
17import android.app.FragmentManager;
18import android.app.PendingIntent;
19import android.app.TimePickerDialog;
20import android.content.ActivityNotFoundException;
21import android.content.Context;
22import android.content.DialogInterface;
23import android.content.Intent;
24import android.content.IntentSender.SendIntentException;
25import android.content.SharedPreferences;
26import android.content.pm.PackageManager;
27import android.content.res.ColorStateList;
28import android.graphics.Color;
29import android.icu.util.Calendar;
30import android.icu.util.TimeZone;
31import android.net.Uri;
32import android.os.Build;
33import android.os.Bundle;
34import android.os.Environment;
35import android.os.Handler;
36import android.os.Looper;
37import android.os.storage.StorageManager;
38import android.os.SystemClock;
39import android.preference.PreferenceManager;
40import android.provider.MediaStore;
41import android.text.Editable;
42import android.text.SpannableStringBuilder;
43import android.text.TextUtils;
44import android.text.TextWatcher;
45import android.text.style.ImageSpan;
46import android.util.DisplayMetrics;
47import android.util.Log;
48import android.view.ContextMenu;
49import android.view.ContextMenu.ContextMenuInfo;
50import android.view.Gravity;
51import android.view.LayoutInflater;
52import android.view.Menu;
53import android.view.MenuInflater;
54import android.view.MenuItem;
55import android.view.MotionEvent;
56import android.view.View;
57import android.view.View.OnClickListener;
58import android.view.ViewGroup;
59import android.view.inputmethod.EditorInfo;
60import android.view.inputmethod.InputMethodManager;
61import android.view.WindowManager;
62import android.widget.AbsListView;
63import android.widget.AbsListView.OnScrollListener;
64import android.widget.AdapterView;
65import android.widget.AdapterView.AdapterContextMenuInfo;
66import android.widget.CheckBox;
67import android.widget.ListView;
68import android.widget.PopupMenu;
69import android.widget.PopupWindow;
70import android.widget.TextView.OnEditorActionListener;
71import android.widget.Toast;
72
73import androidx.activity.OnBackPressedCallback;
74import androidx.annotation.IdRes;
75import androidx.annotation.NonNull;
76import androidx.annotation.Nullable;
77import androidx.annotation.StringRes;
78import androidx.appcompat.app.AlertDialog;
79import androidx.core.content.pm.ShortcutInfoCompat;
80import androidx.core.content.pm.ShortcutManagerCompat;
81import androidx.core.graphics.ColorUtils;
82import androidx.core.view.inputmethod.InputConnectionCompat;
83import androidx.core.view.inputmethod.InputContentInfoCompat;
84import androidx.databinding.DataBindingUtil;
85import androidx.documentfile.provider.DocumentFile;
86import androidx.recyclerview.widget.RecyclerView.Adapter;
87import androidx.viewpager.widget.PagerAdapter;
88import androidx.viewpager.widget.ViewPager;
89
90import com.cheogram.android.BobTransfer;
91import com.cheogram.android.EmojiSearch;
92import com.cheogram.android.EditMessageSelectionActionModeCallback;
93import com.cheogram.android.WebxdcPage;
94import com.cheogram.android.WebxdcStore;
95
96import com.google.android.material.color.MaterialColors;
97import com.google.android.material.dialog.MaterialAlertDialogBuilder;
98import com.google.common.base.Optional;
99import com.google.common.collect.Collections2;
100import com.google.common.collect.ImmutableList;
101import com.google.common.collect.ImmutableSet;
102import com.google.common.collect.Lists;
103import com.google.common.collect.Ordering;
104
105import com.otaliastudios.autocomplete.Autocomplete;
106import com.otaliastudios.autocomplete.AutocompleteCallback;
107import com.otaliastudios.autocomplete.AutocompletePresenter;
108import com.otaliastudios.autocomplete.CharPolicy;
109import com.otaliastudios.autocomplete.RecyclerViewPresenter;
110
111import org.jetbrains.annotations.NotNull;
112
113import io.ipfs.cid.Cid;
114
115import java.io.File;
116import java.net.URISyntaxException;
117import java.util.AbstractMap;
118import java.util.ArrayList;
119import java.util.Arrays;
120import java.util.Collection;
121import java.util.Collections;
122import java.util.HashSet;
123import java.util.Iterator;
124import java.util.List;
125import java.util.Locale;
126import java.util.Map;
127import java.util.Set;
128import java.util.UUID;
129import java.util.concurrent.atomic.AtomicBoolean;
130import java.util.regex.Matcher;
131import java.util.regex.Pattern;
132import java.util.stream.Collectors;
133
134import eu.siacs.conversations.Config;
135import eu.siacs.conversations.R;
136import eu.siacs.conversations.crypto.axolotl.AxolotlService;
137import eu.siacs.conversations.crypto.axolotl.FingerprintStatus;
138import eu.siacs.conversations.databinding.FragmentConversationBinding;
139import eu.siacs.conversations.entities.Account;
140import eu.siacs.conversations.entities.Blockable;
141import eu.siacs.conversations.entities.Contact;
142import eu.siacs.conversations.entities.Conversation;
143import eu.siacs.conversations.entities.Conversational;
144import eu.siacs.conversations.entities.DownloadableFile;
145import eu.siacs.conversations.entities.Message;
146import eu.siacs.conversations.entities.MucOptions;
147import eu.siacs.conversations.entities.MucOptions.User;
148import eu.siacs.conversations.entities.Presence;
149import eu.siacs.conversations.entities.Presences;
150import eu.siacs.conversations.entities.ReadByMarker;
151import eu.siacs.conversations.entities.Transferable;
152import eu.siacs.conversations.entities.TransferablePlaceholder;
153import eu.siacs.conversations.http.HttpDownloadConnection;
154import eu.siacs.conversations.persistance.FileBackend;
155import eu.siacs.conversations.services.CallIntegrationConnectionService;
156import eu.siacs.conversations.services.MessageArchiveService;
157import eu.siacs.conversations.services.QuickConversationsService;
158import eu.siacs.conversations.services.XmppConnectionService;
159import eu.siacs.conversations.ui.adapter.CommandAdapter;
160import eu.siacs.conversations.ui.adapter.MediaPreviewAdapter;
161import eu.siacs.conversations.ui.adapter.MessageAdapter;
162import eu.siacs.conversations.ui.adapter.UserAdapter;
163import eu.siacs.conversations.ui.util.ActivityResult;
164import eu.siacs.conversations.ui.util.Attachment;
165import eu.siacs.conversations.ui.util.ConversationMenuConfigurator;
166import eu.siacs.conversations.ui.util.DateSeparator;
167import eu.siacs.conversations.ui.util.EditMessageActionModeCallback;
168import eu.siacs.conversations.ui.util.ListViewUtils;
169import eu.siacs.conversations.ui.util.MenuDoubleTabUtil;
170import eu.siacs.conversations.ui.util.MucDetailsContextMenuHelper;
171import eu.siacs.conversations.ui.util.PendingItem;
172import eu.siacs.conversations.ui.util.PresenceSelector;
173import eu.siacs.conversations.ui.util.ScrollState;
174import eu.siacs.conversations.ui.util.SendButtonAction;
175import eu.siacs.conversations.ui.util.SendButtonTool;
176import eu.siacs.conversations.ui.util.ShareUtil;
177import eu.siacs.conversations.ui.util.ViewUtil;
178import eu.siacs.conversations.ui.widget.EditMessage;
179import eu.siacs.conversations.utils.AccountUtils;
180import eu.siacs.conversations.utils.Compatibility;
181import eu.siacs.conversations.utils.Emoticons;
182import eu.siacs.conversations.utils.GeoHelper;
183import eu.siacs.conversations.utils.MessageUtils;
184import eu.siacs.conversations.utils.MimeUtils;
185import eu.siacs.conversations.utils.NickValidityChecker;
186import eu.siacs.conversations.utils.PermissionUtils;
187import eu.siacs.conversations.utils.QuickLoader;
188import eu.siacs.conversations.utils.StylingHelper;
189import eu.siacs.conversations.utils.TimeFrameUtils;
190import eu.siacs.conversations.utils.UIHelper;
191import eu.siacs.conversations.xml.Element;
192import eu.siacs.conversations.xml.Namespace;
193import eu.siacs.conversations.xmpp.Jid;
194import eu.siacs.conversations.xmpp.XmppConnection;
195import eu.siacs.conversations.xmpp.chatstate.ChatState;
196import eu.siacs.conversations.xmpp.jingle.AbstractJingleConnection;
197import eu.siacs.conversations.xmpp.jingle.JingleConnectionManager;
198import eu.siacs.conversations.xmpp.jingle.JingleFileTransferConnection;
199import eu.siacs.conversations.xmpp.jingle.Media;
200import eu.siacs.conversations.xmpp.jingle.OngoingRtpSession;
201import eu.siacs.conversations.xmpp.jingle.RtpCapability;
202
203import im.conversations.android.xmpp.model.stanza.Iq;
204
205import org.jetbrains.annotations.NotNull;
206
207import java.util.ArrayList;
208import java.util.Arrays;
209import java.util.Collection;
210import java.util.Collections;
211import java.util.HashSet;
212import java.util.Iterator;
213import java.util.List;
214import java.util.Set;
215import java.util.UUID;
216import java.util.concurrent.atomic.AtomicBoolean;
217import eu.siacs.conversations.xmpp.jingle.RtpEndUserState;
218
219public class ConversationFragment extends XmppFragment
220 implements EditMessage.KeyboardListener,
221 MessageAdapter.OnContactPictureLongClicked,
222 MessageAdapter.OnContactPictureClicked,
223 MessageAdapter.OnInlineImageLongClicked {
224
225 public static final int REQUEST_SEND_MESSAGE = 0x0201;
226 public static final int REQUEST_DECRYPT_PGP = 0x0202;
227 public static final int REQUEST_ENCRYPT_MESSAGE = 0x0207;
228 public static final int REQUEST_TRUST_KEYS_TEXT = 0x0208;
229 public static final int REQUEST_TRUST_KEYS_ATTACHMENTS = 0x0209;
230 public static final int REQUEST_START_DOWNLOAD = 0x0210;
231 public static final int REQUEST_ADD_EDITOR_CONTENT = 0x0211;
232 public static final int REQUEST_COMMIT_ATTACHMENTS = 0x0212;
233 public static final int REQUEST_START_AUDIO_CALL = 0x213;
234 public static final int REQUEST_START_VIDEO_CALL = 0x214;
235 public static final int REQUEST_SAVE_STICKER = 0x215;
236 public static final int REQUEST_WEBXDC_STORE = 0x216;
237 public static final int ATTACHMENT_CHOICE_CHOOSE_IMAGE = 0x0301;
238 public static final int ATTACHMENT_CHOICE_TAKE_PHOTO = 0x0302;
239 public static final int ATTACHMENT_CHOICE_CHOOSE_FILE = 0x0303;
240 public static final int ATTACHMENT_CHOICE_RECORD_VOICE = 0x0304;
241 public static final int ATTACHMENT_CHOICE_LOCATION = 0x0305;
242 public static final int ATTACHMENT_CHOICE_INVALID = 0x0306;
243 public static final int ATTACHMENT_CHOICE_RECORD_VIDEO = 0x0307;
244
245 public static final String RECENTLY_USED_QUICK_ACTION = "recently_used_quick_action";
246 public static final String STATE_CONVERSATION_UUID =
247 ConversationFragment.class.getName() + ".uuid";
248 public static final String STATE_SCROLL_POSITION =
249 ConversationFragment.class.getName() + ".scroll_position";
250 public static final String STATE_PHOTO_URI =
251 ConversationFragment.class.getName() + ".media_previews";
252 public static final String STATE_MEDIA_PREVIEWS =
253 ConversationFragment.class.getName() + ".take_photo_uri";
254 private static final String STATE_LAST_MESSAGE_UUID = "state_last_message_uuid";
255
256 private final List<Message> messageList = new ArrayList<>();
257 private final PendingItem<ActivityResult> postponedActivityResult = new PendingItem<>();
258 private final PendingItem<String> pendingConversationsUuid = new PendingItem<>();
259 private final PendingItem<ArrayList<Attachment>> pendingMediaPreviews = new PendingItem<>();
260 private final PendingItem<Bundle> pendingExtras = new PendingItem<>();
261 private final PendingItem<Uri> pendingTakePhotoUri = new PendingItem<>();
262 private final PendingItem<ScrollState> pendingScrollState = new PendingItem<>();
263 private final PendingItem<String> pendingLastMessageUuid = new PendingItem<>();
264 private final PendingItem<Message> pendingMessage = new PendingItem<>();
265 public Uri mPendingEditorContent = null;
266 protected MessageAdapter messageListAdapter;
267 protected CommandAdapter commandAdapter;
268 private MediaPreviewAdapter mediaPreviewAdapter;
269 private String lastMessageUuid = null;
270 private Conversation conversation;
271 private FragmentConversationBinding binding;
272 private Toast messageLoaderToast;
273 private ConversationsActivity activity;
274 private boolean reInitRequiredOnStart = true;
275 private int identiconWidth = -1;
276 private File savingAsSticker = null;
277 private EmojiSearch emojiSearch = null;
278 private final OnClickListener clickToMuc =
279 new OnClickListener() {
280
281 @Override
282 public void onClick(View v) {
283 ConferenceDetailsActivity.open(getActivity(), conversation);
284 }
285 };
286 private final OnClickListener leaveMuc =
287 new OnClickListener() {
288
289 @Override
290 public void onClick(View v) {
291 activity.xmppConnectionService.archiveConversation(conversation);
292 }
293 };
294 private final OnClickListener joinMuc =
295 new OnClickListener() {
296
297 @Override
298 public void onClick(View v) {
299 activity.xmppConnectionService.joinMuc(conversation);
300 }
301 };
302
303 private final OnClickListener acceptJoin =
304 new OnClickListener() {
305 @Override
306 public void onClick(View v) {
307 conversation.setAttribute("accept_non_anonymous", true);
308 activity.xmppConnectionService.updateConversation(conversation);
309 activity.xmppConnectionService.joinMuc(conversation);
310 }
311 };
312
313 private final OnClickListener enterPassword =
314 new OnClickListener() {
315
316 @Override
317 public void onClick(View v) {
318 MucOptions muc = conversation.getMucOptions();
319 String password = muc.getPassword();
320 if (password == null) {
321 password = "";
322 }
323 activity.quickPasswordEdit(
324 password,
325 value -> {
326 activity.xmppConnectionService.providePasswordForMuc(
327 conversation, value);
328 return null;
329 });
330 }
331 };
332 private final OnScrollListener mOnScrollListener =
333 new OnScrollListener() {
334
335 @Override
336 public void onScrollStateChanged(AbsListView view, int scrollState) {
337 if (AbsListView.OnScrollListener.SCROLL_STATE_IDLE == scrollState) {
338 updateThreadFromLastMessage();
339 fireReadEvent();
340 }
341 }
342
343 @Override
344 public void onScroll(
345 final AbsListView view,
346 int firstVisibleItem,
347 int visibleItemCount,
348 int totalItemCount) {
349 toggleScrollDownButton(view);
350 synchronized (ConversationFragment.this.messageList) {
351 if (firstVisibleItem < 5
352 && conversation != null
353 && conversation.messagesLoaded.compareAndSet(true, false)
354 && messageList.size() > 0) {
355 long timestamp = conversation.loadMoreTimestamp();
356 activity.xmppConnectionService.loadMoreMessages(
357 conversation,
358 timestamp,
359 new XmppConnectionService.OnMoreMessagesLoaded() {
360 @Override
361 public void onMoreMessagesLoaded(
362 final int c, final Conversation conversation) {
363 if (ConversationFragment.this.conversation
364 != conversation) {
365 conversation.messagesLoaded.set(true);
366 return;
367 }
368 runOnUiThread(
369 () -> {
370 synchronized (messageList) {
371 final int oldPosition =
372 binding.messagesView
373 .getFirstVisiblePosition();
374 Message message = null;
375 int childPos;
376 for (childPos = 0;
377 childPos + oldPosition
378 < messageList.size();
379 ++childPos) {
380 message =
381 messageList.get(
382 oldPosition
383 + childPos);
384 if (message.getType()
385 != Message.TYPE_STATUS) {
386 break;
387 }
388 }
389 final String uuid =
390 message != null
391 ? message.getUuid()
392 : null;
393 View v =
394 binding.messagesView.getChildAt(
395 childPos);
396 final int pxOffset =
397 (v == null) ? 0 : v.getTop();
398 ConversationFragment.this.conversation
399 .populateWithMessages(
400 ConversationFragment
401 .this
402 .messageList, activity == null ? null : activity.xmppConnectionService);
403 try {
404 updateStatusMessages();
405 } catch (IllegalStateException e) {
406 Log.d(
407 Config.LOGTAG,
408 "caught illegal state exception while updating status messages");
409 }
410 messageListAdapter
411 .notifyDataSetChanged();
412 int pos =
413 Math.max(
414 getIndexOf(
415 uuid,
416 messageList),
417 0);
418 binding.messagesView
419 .setSelectionFromTop(
420 pos, pxOffset);
421 if (messageLoaderToast != null) {
422 messageLoaderToast.cancel();
423 }
424 conversation.messagesLoaded.set(true);
425 }
426 });
427 }
428
429 @Override
430 public void informUser(final int resId) {
431
432 runOnUiThread(
433 () -> {
434 if (messageLoaderToast != null) {
435 messageLoaderToast.cancel();
436 }
437 if (ConversationFragment.this.conversation
438 != conversation) {
439 return;
440 }
441 messageLoaderToast =
442 Toast.makeText(
443 view.getContext(),
444 resId,
445 Toast.LENGTH_LONG);
446 messageLoaderToast.show();
447 });
448 }
449 });
450 }
451 }
452 }
453 };
454 private final EditMessage.OnCommitContentListener mEditorContentListener =
455 new EditMessage.OnCommitContentListener() {
456 @Override
457 public boolean onCommitContent(
458 InputContentInfoCompat inputContentInfo,
459 int flags,
460 Bundle opts,
461 String[] contentMimeTypes) {
462 // try to get permission to read the image, if applicable
463 if ((flags & InputConnectionCompat.INPUT_CONTENT_GRANT_READ_URI_PERMISSION)
464 != 0) {
465 try {
466 inputContentInfo.requestPermission();
467 } catch (Exception e) {
468 Log.e(
469 Config.LOGTAG,
470 "InputContentInfoCompat#requestPermission() failed.",
471 e);
472 Toast.makeText(
473 getActivity(),
474 activity.getString(
475 R.string.no_permission_to_access_x,
476 inputContentInfo.getDescription()),
477 Toast.LENGTH_LONG)
478 .show();
479 return false;
480 }
481 }
482 if (hasPermissions(
483 REQUEST_ADD_EDITOR_CONTENT,
484 Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
485 attachEditorContentToConversation(inputContentInfo.getContentUri());
486 } else {
487 mPendingEditorContent = inputContentInfo.getContentUri();
488 }
489 return true;
490 }
491 };
492 private Message selectedMessage;
493 private final OnClickListener mEnableAccountListener =
494 new OnClickListener() {
495 @Override
496 public void onClick(View v) {
497 final Account account = conversation == null ? null : conversation.getAccount();
498 if (account != null) {
499 account.setOption(Account.OPTION_SOFT_DISABLED, false);
500 account.setOption(Account.OPTION_DISABLED, false);
501 activity.xmppConnectionService.updateAccount(account);
502 }
503 }
504 };
505 private final OnClickListener mUnblockClickListener =
506 new OnClickListener() {
507 @Override
508 public void onClick(final View v) {
509 v.post(() -> v.setVisibility(View.INVISIBLE));
510 if (conversation.isDomainBlocked()) {
511 BlockContactDialog.show(activity, conversation);
512 } else {
513 unblockConversation(conversation);
514 }
515 }
516 };
517 private final OnClickListener mBlockClickListener = this::showBlockSubmenu;
518 private final OnClickListener mAddBackClickListener =
519 new OnClickListener() {
520
521 @Override
522 public void onClick(View v) {
523 final Contact contact = conversation == null ? null : conversation.getContact();
524 if (contact != null) {
525 activity.xmppConnectionService.createContact(contact, true);
526 activity.switchToContactDetails(contact);
527 }
528 }
529 };
530 private final View.OnLongClickListener mLongPressBlockListener = this::showBlockSubmenu;
531 private final OnClickListener mAllowPresenceSubscription =
532 new OnClickListener() {
533 @Override
534 public void onClick(View v) {
535 final Contact contact = conversation == null ? null : conversation.getContact();
536 if (contact != null) {
537 activity.xmppConnectionService.sendPresencePacket(
538 contact.getAccount(),
539 activity.xmppConnectionService
540 .getPresenceGenerator()
541 .sendPresenceUpdatesTo(contact));
542 hideSnackbar();
543 }
544 }
545 };
546 protected OnClickListener clickToDecryptListener =
547 new OnClickListener() {
548
549 @Override
550 public void onClick(View v) {
551 PendingIntent pendingIntent =
552 conversation.getAccount().getPgpDecryptionService().getPendingIntent();
553 if (pendingIntent != null) {
554 try {
555 getActivity()
556 .startIntentSenderForResult(
557 pendingIntent.getIntentSender(),
558 REQUEST_DECRYPT_PGP,
559 null,
560 0,
561 0,
562 0,
563 Compatibility.pgpStartIntentSenderOptions());
564 } catch (SendIntentException e) {
565 Toast.makeText(
566 getActivity(),
567 R.string.unable_to_connect_to_keychain,
568 Toast.LENGTH_SHORT)
569 .show();
570 conversation
571 .getAccount()
572 .getPgpDecryptionService()
573 .continueDecryption(true);
574 }
575 }
576 updateSnackBar(conversation);
577 }
578 };
579 private final AtomicBoolean mSendingPgpMessage = new AtomicBoolean(false);
580 private final OnEditorActionListener mEditorActionListener =
581 (v, actionId, event) -> {
582 if (actionId == EditorInfo.IME_ACTION_SEND) {
583 InputMethodManager imm =
584 (InputMethodManager)
585 activity.getSystemService(Context.INPUT_METHOD_SERVICE);
586 if (imm != null && imm.isFullscreenMode()) {
587 imm.hideSoftInputFromWindow(v.getWindowToken(), 0);
588 }
589 sendMessage();
590 return true;
591 } else {
592 return false;
593 }
594 };
595 private final OnClickListener mScrollButtonListener =
596 new OnClickListener() {
597
598 @Override
599 public void onClick(View v) {
600 stopScrolling();
601 setSelection(binding.messagesView.getCount() - 1, true);
602 }
603 };
604 private final OnClickListener mSendButtonListener =
605 new OnClickListener() {
606
607 @Override
608 public void onClick(View v) {
609 Object tag = v.getTag();
610 if (tag instanceof SendButtonAction) {
611 SendButtonAction action = (SendButtonAction) tag;
612 switch (action) {
613 case TAKE_PHOTO:
614 case RECORD_VIDEO:
615 case SEND_LOCATION:
616 case RECORD_VOICE:
617 case CHOOSE_PICTURE:
618 attachFile(action.toChoice());
619 break;
620 case CANCEL:
621 if (conversation != null) {
622 conversation.setUserSelectedThread(false);
623 if (conversation.setCorrectingMessage(null)) {
624 binding.textinput.setText("");
625 binding.textinput.append(conversation.getDraftMessage());
626 conversation.setDraftMessage(null);
627 } else if (conversation.getMode() == Conversation.MODE_MULTI) {
628 conversation.setNextCounterpart(null);
629 binding.textinput.setText("");
630 } else {
631 binding.textinput.setText("");
632 }
633 binding.textinputSubject.setText("");
634 binding.textinputSubject.setVisibility(View.GONE);
635 updateChatMsgHint();
636 updateSendButton();
637 updateEditablity();
638 }
639 break;
640 default:
641 sendMessage();
642 }
643 } else {
644 sendMessage();
645 }
646 }
647 };
648 private OnBackPressedCallback backPressedLeaveSingleThread = new OnBackPressedCallback(false) {
649 @Override
650 public void handleOnBackPressed() {
651 conversation.setLockThread(false);
652 this.setEnabled(false);
653 conversation.setUserSelectedThread(false);
654 setThread(null);
655 refresh();
656 updateThreadFromLastMessage();
657 }
658 };
659 private int completionIndex = 0;
660 private int lastCompletionLength = 0;
661 private String incomplete;
662 private int lastCompletionCursor;
663 private boolean firstWord = false;
664 private Message mPendingDownloadableMessage;
665
666 private static ConversationFragment findConversationFragment(Activity activity) {
667 Fragment fragment = activity.getFragmentManager().findFragmentById(R.id.main_fragment);
668 if (fragment instanceof ConversationFragment) {
669 return (ConversationFragment) fragment;
670 }
671 fragment = activity.getFragmentManager().findFragmentById(R.id.secondary_fragment);
672 if (fragment instanceof ConversationFragment) {
673 return (ConversationFragment) fragment;
674 }
675 return null;
676 }
677
678 public static void startStopPending(Activity activity) {
679 ConversationFragment fragment = findConversationFragment(activity);
680 if (fragment != null) {
681 fragment.messageListAdapter.startStopPending();
682 }
683 }
684
685 public static void downloadFile(Activity activity, Message message) {
686 ConversationFragment fragment = findConversationFragment(activity);
687 if (fragment != null) {
688 fragment.startDownloadable(message);
689 }
690 }
691
692 public static void registerPendingMessage(Activity activity, Message message) {
693 ConversationFragment fragment = findConversationFragment(activity);
694 if (fragment != null) {
695 fragment.pendingMessage.push(message);
696 }
697 }
698
699 public static void openPendingMessage(Activity activity) {
700 ConversationFragment fragment = findConversationFragment(activity);
701 if (fragment != null) {
702 Message message = fragment.pendingMessage.pop();
703 if (message != null) {
704 fragment.messageListAdapter.openDownloadable(message);
705 }
706 }
707 }
708
709 public static Conversation getConversation(Activity activity) {
710 return getConversation(activity, R.id.secondary_fragment);
711 }
712
713 private static Conversation getConversation(Activity activity, @IdRes int res) {
714 final Fragment fragment = activity.getFragmentManager().findFragmentById(res);
715 if (fragment instanceof ConversationFragment) {
716 return ((ConversationFragment) fragment).getConversation();
717 } else {
718 return null;
719 }
720 }
721
722 public static ConversationFragment get(Activity activity) {
723 FragmentManager fragmentManager = activity.getFragmentManager();
724 Fragment fragment = fragmentManager.findFragmentById(R.id.main_fragment);
725 if (fragment instanceof ConversationFragment) {
726 return (ConversationFragment) fragment;
727 } else {
728 fragment = fragmentManager.findFragmentById(R.id.secondary_fragment);
729 return fragment instanceof ConversationFragment
730 ? (ConversationFragment) fragment
731 : null;
732 }
733 }
734
735 public static Conversation getConversationReliable(Activity activity) {
736 final Conversation conversation = getConversation(activity, R.id.secondary_fragment);
737 if (conversation != null) {
738 return conversation;
739 }
740 return getConversation(activity, R.id.main_fragment);
741 }
742
743 private static boolean scrolledToBottom(AbsListView listView) {
744 final int count = listView.getCount();
745 if (count == 0) {
746 return true;
747 } else if (listView.getLastVisiblePosition() == count - 1) {
748 final View lastChild = listView.getChildAt(listView.getChildCount() - 1);
749 return lastChild != null && lastChild.getBottom() <= listView.getHeight();
750 } else {
751 return false;
752 }
753 }
754
755 private void toggleScrollDownButton() {
756 toggleScrollDownButton(binding.messagesView);
757 }
758
759 private void toggleScrollDownButton(AbsListView listView) {
760 if (conversation == null) {
761 return;
762 }
763 if (scrolledToBottom(listView)) {
764 lastMessageUuid = null;
765 hideUnreadMessagesCount();
766 } else {
767 binding.scrollToBottomButton.setEnabled(true);
768 binding.scrollToBottomButton.show();
769 if (lastMessageUuid == null) {
770 lastMessageUuid = conversation.getLatestMessage().getUuid();
771 }
772 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) > 0) {
773 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
774 }
775 }
776 }
777
778 private int getIndexOf(String uuid, List<Message> messages) {
779 if (uuid == null) {
780 return messages.size() - 1;
781 }
782 for (int i = 0; i < messages.size(); ++i) {
783 if (uuid.equals(messages.get(i).getUuid())) {
784 return i;
785 } else {
786 Message next = messages.get(i);
787 while (next != null && next.wasMergedIntoPrevious(activity == null ? null : activity.xmppConnectionService)) {
788 if (uuid.equals(next.getUuid())) {
789 return i;
790 }
791 next = next.next();
792 }
793 }
794 }
795 return -1;
796 }
797
798 private ScrollState getScrollPosition() {
799 final ListView listView = this.binding == null ? null : this.binding.messagesView;
800 if (listView == null
801 || listView.getCount() == 0
802 || listView.getLastVisiblePosition() == listView.getCount() - 1) {
803 return null;
804 } else {
805 final int pos = listView.getFirstVisiblePosition();
806 final View view = listView.getChildAt(0);
807 if (view == null) {
808 return null;
809 } else {
810 return new ScrollState(pos, view.getTop());
811 }
812 }
813 }
814
815 private void setScrollPosition(ScrollState scrollPosition, String lastMessageUuid) {
816 if (scrollPosition != null) {
817
818 this.lastMessageUuid = lastMessageUuid;
819 if (lastMessageUuid != null) {
820 binding.unreadCountCustomView.setUnreadCount(
821 conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
822 }
823 // TODO maybe this needs a 'post'
824 this.binding.messagesView.setSelectionFromTop(
825 scrollPosition.position, scrollPosition.offset);
826 toggleScrollDownButton();
827 }
828 }
829
830 private void attachLocationToConversation(Conversation conversation, Uri uri) {
831 if (conversation == null) {
832 return;
833 }
834 final String subject = binding.textinputSubject.getText().toString();
835 activity.xmppConnectionService.attachLocationToConversation(
836 conversation,
837 uri,
838 subject,
839 new UiCallback<Message>() {
840
841 @Override
842 public void success(Message message) {
843 messageSent();
844 }
845
846 @Override
847 public void error(int errorCode, Message object) {
848 // TODO show possible pgp error
849 }
850
851 @Override
852 public void userInputRequired(PendingIntent pi, Message object) {}
853 });
854 }
855
856 private void attachFileToConversation(Conversation conversation, Uri uri, String type) {
857 if (conversation == null) {
858 return;
859 }
860 final String subject = binding.textinputSubject.getText().toString();
861 if ("application/webxdc+zip".equals(type)) newSubThread();
862 final Toast prepareFileToast =
863 Toast.makeText(getActivity(), getText(R.string.preparing_file), Toast.LENGTH_LONG);
864 prepareFileToast.show();
865 activity.delegateUriPermissionsToService(uri);
866 activity.xmppConnectionService.attachFileToConversation(
867 conversation,
868 uri,
869 type,
870 subject,
871 new UiInformableCallback<Message>() {
872 @Override
873 public void inform(final String text) {
874 hidePrepareFileToast(prepareFileToast);
875 runOnUiThread(() -> activity.replaceToast(text));
876 }
877
878 @Override
879 public void success(Message message) {
880 runOnUiThread(() -> {
881 activity.hideToast();
882 messageSent();
883 });
884 hidePrepareFileToast(prepareFileToast);
885 }
886
887 @Override
888 public void error(final int errorCode, Message message) {
889 hidePrepareFileToast(prepareFileToast);
890 runOnUiThread(() -> activity.replaceToast(getString(errorCode)));
891 }
892
893 @Override
894 public void userInputRequired(PendingIntent pi, Message message) {
895 hidePrepareFileToast(prepareFileToast);
896 }
897 });
898 }
899
900 public void attachEditorContentToConversation(Uri uri) {
901 mediaPreviewAdapter.addMediaPreviews(
902 Attachment.of(getActivity(), uri, Attachment.Type.FILE));
903 toggleInputMethod();
904 }
905
906 private void attachImageToConversation(Conversation conversation, Uri uri, String type) {
907 if (conversation == null) {
908 return;
909 }
910 final String subject = binding.textinputSubject.getText().toString();
911 final Toast prepareFileToast =
912 Toast.makeText(getActivity(), getText(R.string.preparing_image), Toast.LENGTH_LONG);
913 prepareFileToast.show();
914 activity.delegateUriPermissionsToService(uri);
915 activity.xmppConnectionService.attachImageToConversation(
916 conversation,
917 uri,
918 type,
919 subject,
920 new UiCallback<Message>() {
921
922 @Override
923 public void userInputRequired(PendingIntent pi, Message object) {
924 hidePrepareFileToast(prepareFileToast);
925 }
926
927 @Override
928 public void success(Message message) {
929 hidePrepareFileToast(prepareFileToast);
930 runOnUiThread(() -> messageSent());
931 }
932
933 @Override
934 public void error(final int error, final Message message) {
935 hidePrepareFileToast(prepareFileToast);
936 final ConversationsActivity activity = ConversationFragment.this.activity;
937 if (activity == null) {
938 return;
939 }
940 activity.runOnUiThread(() -> activity.replaceToast(getString(error)));
941 }
942 });
943 }
944
945 private void hidePrepareFileToast(final Toast prepareFileToast) {
946 if (prepareFileToast != null && activity != null) {
947 activity.runOnUiThread(prepareFileToast::cancel);
948 }
949 }
950
951 private void sendMessage() {
952 sendMessage((Long) null);
953 }
954
955 private void sendMessage(Long sendAt) {
956 if (sendAt != null && sendAt < System.currentTimeMillis()) sendAt = null; // No sending in past plz
957 if (mediaPreviewAdapter.hasAttachments()) {
958 commitAttachments();
959 return;
960 }
961 Editable body = this.binding.textinput.getText();
962 if (body == null) body = new SpannableStringBuilder("");
963 if (body.length() > Config.MAX_DISPLAY_MESSAGE_CHARS) {
964 Toast.makeText(activity, "Message is too long", Toast.LENGTH_SHORT).show();
965 return;
966 }
967 final Conversation conversation = this.conversation;
968 final boolean hasSubject = binding.textinputSubject.getText().length() > 0;
969 if (conversation == null || (body.length() == 0 && (conversation.getThread() == null || !hasSubject))) {
970 if (Build.VERSION.SDK_INT >= 24) {
971 binding.textSendButton.showContextMenu(0, 0);
972 } else {
973 binding.textSendButton.showContextMenu();
974 }
975 return;
976 }
977 if (trustKeysIfNeeded(conversation, REQUEST_TRUST_KEYS_TEXT)) {
978 return;
979 }
980 final Message message;
981 if (conversation.getCorrectingMessage() == null) {
982 boolean attention = false;
983 if (Pattern.compile("\\A@here\\s.*").matcher(body).find()) {
984 attention = true;
985 body.delete(0, 6);
986 while (body.length() > 0 && Character.isWhitespace(body.charAt(0))) body.delete(0, 1);
987 }
988 if (conversation.getReplyTo() != null) {
989 if (Emoticons.isEmoji(body.toString().replaceAll("\\s", ""))) {
990 final var aggregated = conversation.getReplyTo().getAggregatedReactions();
991 final ImmutableSet.Builder<String> reactionBuilder = new ImmutableSet.Builder<>();
992 reactionBuilder.addAll(aggregated.ourReactions);
993 reactionBuilder.add(body.toString().replaceAll("\\s", ""));
994 activity.xmppConnectionService.sendReactions(conversation.getReplyTo(), reactionBuilder.build());
995 setupReply(null);
996 messageSent();
997 return;
998 } else {
999 message = conversation.getReplyTo().reply();
1000 message.appendBody(body);
1001 }
1002 message.setEncryption(conversation.getNextEncryption());
1003 } else {
1004 message = new Message(conversation, body.toString(), conversation.getNextEncryption());
1005 message.setBody(hasSubject && body.length() == 0 ? null : body);
1006 if (message.bodyIsOnlyEmojis()) {
1007 SpannableStringBuilder spannable = message.getSpannableBody(null, null);
1008 ImageSpan[] imageSpans = spannable.getSpans(0, spannable.length(), ImageSpan.class);
1009 for (ImageSpan span : imageSpans) {
1010 final int start = spannable.getSpanStart(span);
1011 final int end = spannable.getSpanEnd(span);
1012 spannable.delete(start, end);
1013 }
1014 if (imageSpans.length == 1 && spannable.toString().replaceAll("\\s", "").length() < 1) {
1015 // Only one inline image, so it's a sticker
1016 String source = imageSpans[0].getSource();
1017 if (source != null && source.length() > 0 && source.substring(0, 4).equals("cid:")) {
1018 try {
1019 final Cid cid = BobTransfer.cid(Uri.parse(source));
1020 final String url = activity.xmppConnectionService.getUrlForCid(cid);
1021 final File f = activity.xmppConnectionService.getFileForCid(cid);
1022 if (url != null) {
1023 message.setBody("");
1024 message.setRelativeFilePath(f.getAbsolutePath());
1025 activity.xmppConnectionService.getFileBackend().updateFileParams(message);
1026 }
1027 } catch (final Exception e) { }
1028 }
1029 }
1030 }
1031 }
1032 if (hasSubject) message.setSubject(binding.textinputSubject.getText().toString());
1033 message.setThread(conversation.getThread());
1034 if (attention) {
1035 message.addPayload(new Element("attention", "urn:xmpp:attention:0"));
1036 }
1037 Message.configurePrivateMessage(message);
1038 } else {
1039 message = conversation.getCorrectingMessage();
1040 if (hasSubject) message.setSubject(binding.textinputSubject.getText().toString());
1041 message.setThread(conversation.getThread());
1042 if (conversation.getReplyTo() != null) {
1043 if (Emoticons.isEmoji(body.toString().replaceAll("\\s", ""))) {
1044 message.updateReaction(conversation.getReplyTo(), body.toString().replaceAll("\\s", ""));
1045 } else {
1046 message.updateReplyTo(conversation.getReplyTo(), body);
1047 }
1048 } else {
1049 message.clearReplyReact();
1050 message.setBody(hasSubject && body.length() == 0 ? null : body);
1051 }
1052 if (message.getStatus() == Message.STATUS_WAITING) {
1053 if (sendAt != null) message.setTime(sendAt);
1054 activity.xmppConnectionService.updateMessage(message);
1055 setupReply(null);
1056 messageSent();
1057 return;
1058 } else {
1059 message.putEdited(message.getUuid(), message.getServerMsgId());
1060 message.setServerMsgId(null);
1061 message.setUuid(UUID.randomUUID().toString());
1062 }
1063 }
1064 if (sendAt != null) message.setTime(sendAt);
1065 switch (conversation.getNextEncryption()) {
1066 case Message.ENCRYPTION_PGP:
1067 sendPgpMessage(message);
1068 break;
1069 default:
1070 sendMessage(message);
1071 }
1072 setupReply(null);
1073 }
1074
1075 private boolean trustKeysIfNeeded(final Conversation conversation, final int requestCode) {
1076 return conversation.getNextEncryption() == Message.ENCRYPTION_AXOLOTL
1077 && trustKeysIfNeeded(requestCode);
1078 }
1079
1080 protected boolean trustKeysIfNeeded(int requestCode) {
1081 AxolotlService axolotlService = conversation.getAccount().getAxolotlService();
1082 if (axolotlService == null) return false;
1083 final List<Jid> targets = axolotlService.getCryptoTargets(conversation);
1084 boolean hasUnaccepted = !conversation.getAcceptedCryptoTargets().containsAll(targets);
1085 boolean hasUndecidedOwn =
1086 !axolotlService
1087 .getKeysWithTrust(FingerprintStatus.createActiveUndecided())
1088 .isEmpty();
1089 boolean hasUndecidedContacts =
1090 !axolotlService
1091 .getKeysWithTrust(FingerprintStatus.createActiveUndecided(), targets)
1092 .isEmpty();
1093 boolean hasPendingKeys = !axolotlService.findDevicesWithoutSession(conversation).isEmpty();
1094 boolean hasNoTrustedKeys = axolotlService.anyTargetHasNoTrustedKeys(targets);
1095 boolean downloadInProgress = axolotlService.hasPendingKeyFetches(targets);
1096 if (hasUndecidedOwn
1097 || hasUndecidedContacts
1098 || hasPendingKeys
1099 || hasNoTrustedKeys
1100 || hasUnaccepted
1101 || downloadInProgress) {
1102 axolotlService.createSessionsIfNeeded(conversation);
1103 Intent intent = new Intent(getActivity(), TrustKeysActivity.class);
1104 String[] contacts = new String[targets.size()];
1105 for (int i = 0; i < contacts.length; ++i) {
1106 contacts[i] = targets.get(i).toString();
1107 }
1108 intent.putExtra("contacts", contacts);
1109 intent.putExtra(
1110 EXTRA_ACCOUNT,
1111 conversation.getAccount().getJid().asBareJid().toEscapedString());
1112 intent.putExtra("conversation", conversation.getUuid());
1113 startActivityForResult(intent, requestCode);
1114 return true;
1115 } else {
1116 return false;
1117 }
1118 }
1119
1120 public void updateChatMsgHint() {
1121 final boolean multi = conversation.getMode() == Conversation.MODE_MULTI;
1122 if (conversation.getCorrectingMessage() != null) {
1123 this.binding.textInputHint.setVisibility(View.GONE);
1124 this.binding.textinput.setHint(R.string.send_corrected_message);
1125 binding.conversationViewPager.setCurrentItem(0);
1126 } else if (multi && conversation.getNextCounterpart() != null) {
1127 this.binding.textinput.setHint(R.string.send_message);
1128 this.binding.textInputHint.setVisibility(View.VISIBLE);
1129 final MucOptions.User user = conversation.getMucOptions().findUserByName(conversation.getNextCounterpart().getResource());
1130 String nick = user == null ? null : user.getNick();
1131 if (nick == null) nick = conversation.getNextCounterpart().getResource();
1132 this.binding.textInputHint.setText(
1133 getString(
1134 R.string.send_private_message_to,
1135 nick));
1136 binding.conversationViewPager.setCurrentItem(0);
1137 } else if (multi && !conversation.getMucOptions().participating()) {
1138 this.binding.textInputHint.setVisibility(View.GONE);
1139 this.binding.textinput.setHint(R.string.you_are_not_participating);
1140 this.binding.inputLayout.setBackgroundColor(android.R.color.transparent);
1141 } else {
1142 this.binding.textInputHint.setVisibility(View.GONE);
1143 if (activity == null) return;
1144 this.binding.textinput.setHint(UIHelper.getMessageHint(activity, conversation));
1145 this.binding.inputLayout.setBackground(activity.getDrawable(R.drawable.background_message_bubble));
1146 activity.invalidateOptionsMenu();
1147 }
1148
1149 binding.messagesView.post(this::updateThreadFromLastMessage);
1150 }
1151
1152 public void setupIme() {
1153 this.binding.textinput.refreshIme();
1154 }
1155
1156 private void handleActivityResult(ActivityResult activityResult) {
1157 if (activityResult.resultCode == Activity.RESULT_OK) {
1158 handlePositiveActivityResult(activityResult.requestCode, activityResult.data);
1159 } else {
1160 handleNegativeActivityResult(activityResult.requestCode);
1161 }
1162 }
1163
1164 private void handlePositiveActivityResult(int requestCode, final Intent data) {
1165 switch (requestCode) {
1166 case REQUEST_WEBXDC_STORE:
1167 mediaPreviewAdapter.addMediaPreviews(Attachment.of(activity, data.getData(), Attachment.Type.FILE));
1168 toggleInputMethod();
1169 break;
1170 case REQUEST_SAVE_STICKER:
1171 final DocumentFile df = DocumentFile.fromSingleUri(activity, data.getData());
1172 final File f = savingAsSticker;
1173 savingAsSticker = null;
1174 try {
1175 activity.xmppConnectionService.getFileBackend().copyFileToDocumentFile(activity, f, df);
1176 Toast.makeText(activity, "Sticker saved", Toast.LENGTH_SHORT).show();
1177 } catch (final FileBackend.FileCopyException e) {
1178 Toast.makeText(activity, e.getResId(), Toast.LENGTH_SHORT).show();
1179 }
1180 break;
1181 case REQUEST_TRUST_KEYS_TEXT:
1182 sendMessage();
1183 break;
1184 case REQUEST_TRUST_KEYS_ATTACHMENTS:
1185 commitAttachments();
1186 break;
1187 case REQUEST_START_AUDIO_CALL:
1188 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1189 break;
1190 case REQUEST_START_VIDEO_CALL:
1191 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1192 break;
1193 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
1194 final List<Attachment> imageUris =
1195 Attachment.extractAttachments(getActivity(), data, Attachment.Type.IMAGE);
1196 mediaPreviewAdapter.addMediaPreviews(imageUris);
1197 toggleInputMethod();
1198 break;
1199 case ATTACHMENT_CHOICE_TAKE_PHOTO:
1200 final Uri takePhotoUri = pendingTakePhotoUri.pop();
1201 if (takePhotoUri != null) {
1202 mediaPreviewAdapter.addMediaPreviews(
1203 Attachment.of(getActivity(), takePhotoUri, Attachment.Type.IMAGE));
1204 toggleInputMethod();
1205 } else {
1206 Log.d(Config.LOGTAG, "lost take photo uri. unable to to attach");
1207 }
1208 break;
1209 case ATTACHMENT_CHOICE_CHOOSE_FILE:
1210 case ATTACHMENT_CHOICE_RECORD_VIDEO:
1211 case ATTACHMENT_CHOICE_RECORD_VOICE:
1212 final Attachment.Type type =
1213 requestCode == ATTACHMENT_CHOICE_RECORD_VOICE
1214 ? Attachment.Type.RECORDING
1215 : Attachment.Type.FILE;
1216 final List<Attachment> fileUris =
1217 Attachment.extractAttachments(getActivity(), data, type);
1218 mediaPreviewAdapter.addMediaPreviews(fileUris);
1219 toggleInputMethod();
1220 break;
1221 case ATTACHMENT_CHOICE_LOCATION:
1222 final double latitude = data.getDoubleExtra("latitude", 0);
1223 final double longitude = data.getDoubleExtra("longitude", 0);
1224 final int accuracy = data.getIntExtra("accuracy", 0);
1225 final Uri geo;
1226 if (accuracy > 0) {
1227 geo = Uri.parse(String.format("geo:%s,%s;u=%s", latitude, longitude, accuracy));
1228 } else {
1229 geo = Uri.parse(String.format("geo:%s,%s", latitude, longitude));
1230 }
1231 mediaPreviewAdapter.addMediaPreviews(
1232 Attachment.of(getActivity(), geo, Attachment.Type.LOCATION));
1233 toggleInputMethod();
1234 break;
1235 case REQUEST_INVITE_TO_CONVERSATION:
1236 XmppActivity.ConferenceInvite invite = XmppActivity.ConferenceInvite.parse(data);
1237 if (invite != null) {
1238 if (invite.execute(activity)) {
1239 activity.mToast =
1240 Toast.makeText(
1241 activity, R.string.creating_conference, Toast.LENGTH_LONG);
1242 activity.mToast.show();
1243 }
1244 }
1245 break;
1246 }
1247 }
1248
1249 private void commitAttachments() {
1250 final List<Attachment> attachments = mediaPreviewAdapter.getAttachments();
1251 if (anyNeedsExternalStoragePermission(attachments)
1252 && !hasPermissions(
1253 REQUEST_COMMIT_ATTACHMENTS, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1254 return;
1255 }
1256 if (trustKeysIfNeeded(conversation, REQUEST_TRUST_KEYS_ATTACHMENTS)) {
1257 return;
1258 }
1259 final PresenceSelector.OnPresenceSelected callback =
1260 () -> {
1261 for (Iterator<Attachment> i = attachments.iterator(); i.hasNext(); i.remove()) {
1262 final Attachment attachment = i.next();
1263 if (attachment.getType() == Attachment.Type.LOCATION) {
1264 attachLocationToConversation(conversation, attachment.getUri());
1265 } else if (attachment.getType() == Attachment.Type.IMAGE) {
1266 Log.d(
1267 Config.LOGTAG,
1268 "ConversationsActivity.commitAttachments() - attaching image to conversations. CHOOSE_IMAGE");
1269 attachImageToConversation(
1270 conversation, attachment.getUri(), attachment.getMime());
1271 } else {
1272 Log.d(
1273 Config.LOGTAG,
1274 "ConversationsActivity.commitAttachments() - attaching file to conversations. CHOOSE_FILE/RECORD_VOICE/RECORD_VIDEO");
1275 attachFileToConversation(
1276 conversation, attachment.getUri(), attachment.getMime());
1277 }
1278 }
1279 mediaPreviewAdapter.notifyDataSetChanged();
1280 toggleInputMethod();
1281 };
1282 if (conversation == null
1283 || conversation.getMode() == Conversation.MODE_MULTI
1284 || Attachment.canBeSendInBand(attachments)
1285 || (conversation.getAccount().httpUploadAvailable()
1286 && FileBackend.allFilesUnderSize(
1287 getActivity(), attachments, getMaxHttpUploadSize(conversation)))) {
1288 callback.onPresenceSelected();
1289 } else {
1290 activity.selectPresence(conversation, callback);
1291 }
1292 }
1293
1294 private static boolean anyNeedsExternalStoragePermission(
1295 final Collection<Attachment> attachments) {
1296 for (final Attachment attachment : attachments) {
1297 if (attachment.getType() != Attachment.Type.LOCATION) {
1298 return true;
1299 }
1300 }
1301 return false;
1302 }
1303
1304 public void toggleInputMethod() {
1305 boolean hasAttachments = mediaPreviewAdapter.hasAttachments();
1306 binding.textinput.setVisibility(hasAttachments ? View.GONE : View.VISIBLE);
1307 binding.mediaPreview.setVisibility(hasAttachments ? View.VISIBLE : View.GONE);
1308 updateSendButton();
1309 }
1310
1311 private void handleNegativeActivityResult(int requestCode) {
1312 switch (requestCode) {
1313 case ATTACHMENT_CHOICE_TAKE_PHOTO:
1314 if (pendingTakePhotoUri.clear()) {
1315 Log.d(
1316 Config.LOGTAG,
1317 "cleared pending photo uri after negative activity result");
1318 }
1319 break;
1320 }
1321 }
1322
1323 @Override
1324 public void onActivityResult(int requestCode, int resultCode, final Intent data) {
1325 super.onActivityResult(requestCode, resultCode, data);
1326 ActivityResult activityResult = ActivityResult.of(requestCode, resultCode, data);
1327 if (activity != null && activity.xmppConnectionService != null) {
1328 handleActivityResult(activityResult);
1329 } else {
1330 this.postponedActivityResult.push(activityResult);
1331 }
1332 }
1333
1334 public void unblockConversation(final Blockable conversation) {
1335 activity.xmppConnectionService.sendUnblockRequest(conversation);
1336 }
1337
1338 @Override
1339 public void onAttach(Activity activity) {
1340 super.onAttach(activity);
1341 Log.d(Config.LOGTAG, "ConversationFragment.onAttach()");
1342 if (activity instanceof ConversationsActivity) {
1343 this.activity = (ConversationsActivity) activity;
1344 } else {
1345 throw new IllegalStateException(
1346 "Trying to attach fragment to activity that is not the ConversationsActivity");
1347 }
1348 }
1349
1350 @Override
1351 public void onDetach() {
1352 super.onDetach();
1353 this.activity = null; // TODO maybe not a good idea since some callbacks really need it
1354 }
1355
1356 @Override
1357 public void onCreate(Bundle savedInstanceState) {
1358 super.onCreate(savedInstanceState);
1359 setHasOptionsMenu(true);
1360 activity.getOnBackPressedDispatcher().addCallback(this, backPressedLeaveSingleThread);
1361 }
1362
1363 @Override
1364 public void onCreateOptionsMenu(Menu menu, MenuInflater menuInflater) {
1365 if (activity != null && activity.xmppConnectionService != null && activity.xmppConnectionService.isOnboarding()) return;
1366
1367 menuInflater.inflate(R.menu.fragment_conversation, menu);
1368 final MenuItem menuMucDetails = menu.findItem(R.id.action_muc_details);
1369 final MenuItem menuContactDetails = menu.findItem(R.id.action_contact_details);
1370 final MenuItem menuInviteContact = menu.findItem(R.id.action_invite);
1371 final MenuItem menuMute = menu.findItem(R.id.action_mute);
1372 final MenuItem menuUnmute = menu.findItem(R.id.action_unmute);
1373 final MenuItem menuCall = menu.findItem(R.id.action_call);
1374 final MenuItem menuOngoingCall = menu.findItem(R.id.action_ongoing_call);
1375 final MenuItem menuVideoCall = menu.findItem(R.id.action_video_call);
1376 final MenuItem menuTogglePinned = menu.findItem(R.id.action_toggle_pinned);
1377 final MenuItem menuArchiveChat = menu.findItem(R.id.action_archive);
1378
1379 if (conversation != null) {
1380 if (conversation.getMode() == Conversation.MODE_MULTI) {
1381 menuContactDetails.setVisible(false);
1382 menuInviteContact.setVisible(conversation.getMucOptions().canInvite());
1383 menuMucDetails.setTitle(
1384 conversation.getMucOptions().isPrivateAndNonAnonymous()
1385 ? R.string.action_muc_details
1386 : R.string.channel_details);
1387 menuCall.setVisible(false);
1388 menuOngoingCall.setVisible(false);
1389 menuArchiveChat.setTitle("Leave " + (conversation.getMucOptions().isPrivateAndNonAnonymous() ? "group chat" : "Channel"));
1390 } else {
1391 final XmppConnectionService service =
1392 activity == null ? null : activity.xmppConnectionService;
1393 final Optional<OngoingRtpSession> ongoingRtpSession =
1394 service == null
1395 ? Optional.absent()
1396 : service.getJingleConnectionManager()
1397 .getOngoingRtpConnection(conversation.getContact());
1398 if (ongoingRtpSession.isPresent()) {
1399 menuOngoingCall.setVisible(true);
1400 menuCall.setVisible(false);
1401 } else {
1402 menuOngoingCall.setVisible(false);
1403 final RtpCapability.Capability rtpCapability =
1404 RtpCapability.check(conversation.getContact());
1405 final boolean cameraAvailable =
1406 activity != null && activity.isCameraFeatureAvailable();
1407 menuCall.setVisible(rtpCapability != RtpCapability.Capability.NONE);
1408 menuVideoCall.setVisible(
1409 rtpCapability == RtpCapability.Capability.VIDEO && cameraAvailable);
1410 }
1411 menuContactDetails.setVisible(!this.conversation.withSelf());
1412 menuMucDetails.setVisible(false);
1413 menuInviteContact.setVisible(
1414 service != null
1415 && service.findConferenceServer(conversation.getAccount()) != null);
1416 menuArchiveChat.setTitle(R.string.action_archive_chat);
1417 }
1418 if (conversation.isMuted()) {
1419 menuMute.setVisible(false);
1420 } else {
1421 menuUnmute.setVisible(false);
1422 }
1423 ConversationMenuConfigurator.configureAttachmentMenu(conversation, menu, TextUtils.isEmpty(binding.textinput.getText()));
1424 ConversationMenuConfigurator.configureEncryptionMenu(conversation, menu);
1425 if (conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false)) {
1426 menuTogglePinned.setTitle(R.string.remove_from_favorites);
1427 } else {
1428 menuTogglePinned.setTitle(R.string.add_to_favorites);
1429 }
1430 }
1431 super.onCreateOptionsMenu(menu, menuInflater);
1432 }
1433
1434 @Override
1435 public View onCreateView(
1436 final LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
1437 this.binding =
1438 DataBindingUtil.inflate(inflater, R.layout.fragment_conversation, container, false);
1439 binding.getRoot().setOnClickListener(null); // TODO why the fuck did we do this?
1440
1441 binding.textinput.setOnEditorActionListener(mEditorActionListener);
1442 binding.textinput.setRichContentListener(new String[] {"image/*"}, mEditorContentListener);
1443 DisplayMetrics displayMetrics = new DisplayMetrics();
1444 activity.getWindowManager().getDefaultDisplay().getMetrics(displayMetrics);
1445 if (displayMetrics.heightPixels > 0) binding.textinput.setMaxHeight(displayMetrics.heightPixels / 4);
1446
1447 binding.textSendButton.setOnClickListener(this.mSendButtonListener);
1448 binding.contextPreviewCancel.setOnClickListener((v) -> {
1449 setThread(null);
1450 conversation.setUserSelectedThread(false);
1451 setupReply(null);
1452 });
1453 binding.requestVoice.setOnClickListener((v) -> {
1454 activity.xmppConnectionService.requestVoice(conversation.getAccount(), conversation.getJid());
1455 binding.requestVoice.setVisibility(View.GONE);
1456 Toast.makeText(activity, "Your request has been sent to the moderators", Toast.LENGTH_SHORT).show();
1457 });
1458
1459 binding.scrollToBottomButton.setOnClickListener(this.mScrollButtonListener);
1460 binding.messagesView.setOnScrollListener(mOnScrollListener);
1461 binding.messagesView.setTranscriptMode(ListView.TRANSCRIPT_MODE_NORMAL);
1462 mediaPreviewAdapter = new MediaPreviewAdapter(this);
1463 binding.mediaPreview.setAdapter(mediaPreviewAdapter);
1464 messageListAdapter = new MessageAdapter((XmppActivity) getActivity(), this.messageList);
1465 messageListAdapter.setOnContactPictureClicked(this);
1466 messageListAdapter.setOnContactPictureLongClicked(this);
1467 messageListAdapter.setOnInlineImageLongClicked(this);
1468 messageListAdapter.setConversationFragment(this);
1469 binding.messagesView.setAdapter(messageListAdapter);
1470
1471 binding.textinput.addTextChangedListener(
1472 new StylingHelper.MessageEditorStyler(binding.textinput, messageListAdapter));
1473
1474 registerForContextMenu(binding.messagesView);
1475 registerForContextMenu(binding.textSendButton);
1476
1477 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
1478 this.binding.textinput.setCustomInsertionActionModeCallback(
1479 new EditMessageActionModeCallback(this.binding.textinput));
1480 this.binding.textinput.setCustomSelectionActionModeCallback(
1481 new EditMessageSelectionActionModeCallback(this.binding.textinput));
1482 }
1483
1484 messageListAdapter.setOnMessageBoxClicked(message -> {
1485 if (message.isPrivateMessage()) privateMessageWith(message.getCounterpart());
1486 setThread(message.getThread());
1487 conversation.setUserSelectedThread(true);
1488 });
1489
1490 messageListAdapter.setOnMessageBoxSwiped(message -> {
1491 quoteMessage(message);
1492 });
1493
1494 binding.threadIdenticonLayout.setOnClickListener(v -> {
1495 boolean wasLocked = conversation.getLockThread();
1496 conversation.setLockThread(false);
1497 backPressedLeaveSingleThread.setEnabled(false);
1498 if (wasLocked) {
1499 setThread(null);
1500 conversation.setUserSelectedThread(false);
1501 refresh();
1502 updateThreadFromLastMessage();
1503 } else {
1504 newThread();
1505 conversation.setUserSelectedThread(true);
1506 newThreadTutorialToast("Switched to new thread");
1507 }
1508 });
1509
1510 binding.threadIdenticonLayout.setOnLongClickListener(v -> {
1511 boolean wasLocked = conversation.getLockThread();
1512 conversation.setLockThread(false);
1513 backPressedLeaveSingleThread.setEnabled(false);
1514 setThread(null);
1515 conversation.setUserSelectedThread(true);
1516 if (wasLocked) refresh();
1517 newThreadTutorialToast("Cleared thread");
1518 return true;
1519 });
1520
1521 Autocomplete.<MucOptions.User>on(binding.textinput)
1522 .with(activity.getDrawable(R.drawable.background_message_bubble))
1523 .with(new CharPolicy('@'))
1524 .with(new RecyclerViewPresenter<MucOptions.User>(activity) {
1525 protected UserAdapter adapter;
1526
1527 @Override
1528 protected Adapter instantiateAdapter() {
1529 adapter = new UserAdapter(false) {
1530 @Override
1531 public void onBindViewHolder(UserAdapter.ViewHolder viewHolder, int position) {
1532 super.onBindViewHolder(viewHolder, position);
1533 final var item = getItem(position);
1534 viewHolder.binding.getRoot().setOnClickListener(v -> {
1535 dispatchClick(item);
1536 });
1537 }
1538 };
1539 return adapter;
1540 }
1541
1542 @Override
1543 protected void onQuery(@Nullable CharSequence query) {
1544 if (!activity.xmppConnectionService.getBooleanPreference("message_autocomplete", R.bool.message_autocomplete)) return;
1545
1546 final var allUsers = conversation.getMucOptions().getUsers();
1547 if (!conversation.getMucOptions().getUsersByRole(MucOptions.Role.MODERATOR).isEmpty()) {
1548 final var u = new MucOptions.User(conversation.getMucOptions(), null, "\0role:moderator", "Notify active moderators", new HashSet<>());
1549 u.setRole("participant");
1550 allUsers.add(u);
1551 }
1552 if (!allUsers.isEmpty() && conversation.getMucOptions().getSelf() != null && conversation.getMucOptions().getSelf().getAffiliation().ranks(MucOptions.Affiliation.MEMBER)) {
1553 final var u = new MucOptions.User(conversation.getMucOptions(), null, "\0attention", "Notify active participants", new HashSet<>());
1554 u.setRole("participant");
1555 allUsers.add(u);
1556 }
1557 final String needle = query.toString().toLowerCase(Locale.getDefault());
1558 adapter.submitList(
1559 Ordering.natural().immutableSortedCopy(Collections2.filter(
1560 allUsers,
1561 user -> {
1562 if ("mods".contains(needle) && "\0role:moderator".equals(user.getOccupantId())) return true;
1563 if ("here".contains(needle) && "\0attention".equals(user.getOccupantId())) return true;
1564 final String name = user.getNick();
1565 if (name == null) return false;
1566 for (final var hat : user.getHats()) {
1567 if (hat.toString().toLowerCase(Locale.getDefault()).contains(needle)) return true;
1568 }
1569 for (final var hat : user.getPseudoHats(activity)) {
1570 if (hat.toString().toLowerCase(Locale.getDefault()).contains(needle)) return true;
1571 }
1572 final Contact contact = user.getContact();
1573 return name.toLowerCase(Locale.getDefault()).contains(needle)
1574 || contact != null
1575 && contact.getDisplayName().toLowerCase(Locale.getDefault()).contains(needle);
1576 })));
1577 }
1578
1579 @Override
1580 protected AutocompletePresenter.PopupDimensions getPopupDimensions() {
1581 final var dim = new AutocompletePresenter.PopupDimensions();
1582 dim.width = displayMetrics.widthPixels * 4/5;
1583 return dim;
1584 }
1585 })
1586 .with(new AutocompleteCallback<MucOptions.User>() {
1587 @Override
1588 public boolean onPopupItemClicked(Editable editable, MucOptions.User user) {
1589 int[] range = com.otaliastudios.autocomplete.CharPolicy.getQueryRange(editable);
1590 if (range == null) return false;
1591 range[0] -= 1;
1592 if ("\0attention".equals(user.getOccupantId())) {
1593 editable.delete(Math.max(0, range[0]), Math.min(editable.length(), range[1]));
1594 editable.insert(0, "@here ");
1595 return true;
1596 }
1597 int colon = editable.toString().indexOf(':');
1598 final var beforeColon = range[0] < colon;
1599 String prefix = "";
1600 String suffix = " ";
1601 if (beforeColon) suffix = ", ";
1602 if (colon < 0 && range[0] == 0) suffix = ": ";
1603 if (colon > 0 && colon == range[0] - 2) {
1604 prefix = ", ";
1605 suffix = ": ";
1606 range[0] -= 2;
1607 }
1608 var insert = user.getNick();
1609 if ("\0role:moderator".equals(user.getOccupantId())) {
1610 insert = conversation.getMucOptions().getUsersByRole(MucOptions.Role.MODERATOR).stream().map(MucOptions.User::getNick).collect(Collectors.joining(", "));
1611 }
1612 editable.replace(Math.max(0, range[0]), Math.min(editable.length(), range[1]), prefix + insert + suffix);
1613 return true;
1614 }
1615
1616 @Override
1617 public void onPopupVisibilityChanged(boolean shown) {}
1618 }).build();
1619
1620 Handler emojiDebounce = new Handler(Looper.getMainLooper());
1621 setupEmojiSearch();
1622 Autocomplete.<EmojiSearch.Emoji>on(binding.textinput)
1623 .with(activity.getDrawable(R.drawable.background_message_bubble))
1624 .with(new CharPolicy(':'))
1625 .with(new RecyclerViewPresenter<EmojiSearch.Emoji>(activity) {
1626 protected EmojiSearch.EmojiSearchAdapter adapter;
1627
1628 @Override
1629 protected Adapter instantiateAdapter() {
1630 setupEmojiSearch();
1631 adapter = emojiSearch.makeAdapter(item -> dispatchClick(item));
1632 return adapter;
1633 }
1634
1635 @Override
1636 protected void onViewHidden() {
1637 if (getRecyclerView() == null) return;
1638 super.onViewHidden();
1639 }
1640
1641 @Override
1642 protected void onQuery(@Nullable CharSequence query) {
1643 if (!activity.xmppConnectionService.getBooleanPreference("message_autocomplete", R.bool.message_autocomplete)) return;
1644
1645 emojiDebounce.removeCallbacksAndMessages(null);
1646 emojiDebounce.postDelayed(() -> {
1647 if (getRecyclerView() == null) return;
1648 getRecyclerView().setItemAnimator(null);
1649 adapter.search(activity, getRecyclerView(), query.toString());
1650 }, 100L);
1651 }
1652 })
1653 .with(new AutocompleteCallback<EmojiSearch.Emoji>() {
1654 @Override
1655 public boolean onPopupItemClicked(Editable editable, EmojiSearch.Emoji emoji) {
1656 int[] range = com.otaliastudios.autocomplete.CharPolicy.getQueryRange(editable);
1657 if (range == null) return false;
1658 range[0] -= 1;
1659 final var toInsert = emoji.toInsert();
1660 toInsert.append(" ");
1661 editable.replace(Math.max(0, range[0]), Math.min(editable.length(), range[1]), toInsert);
1662 return true;
1663 }
1664
1665 @Override
1666 public void onPopupVisibilityChanged(boolean shown) {}
1667 }).build();
1668
1669 return binding.getRoot();
1670 }
1671
1672 protected void setupEmojiSearch() {
1673 if (activity != null && activity.xmppConnectionService != null) {
1674 if (emojiSearch == null) {
1675 emojiSearch = activity.xmppConnectionService.emojiSearch();
1676 }
1677 }
1678 }
1679
1680 protected void newThreadTutorialToast(String s) {
1681 if (activity == null) return;
1682 final SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
1683 final int tutorialCount = p.getInt("thread_tutorial", 0);
1684 if (tutorialCount < 5) {
1685 Toast.makeText(activity, s, Toast.LENGTH_SHORT).show();
1686 p.edit().putInt("thread_tutorial", tutorialCount + 1).apply();
1687 }
1688 }
1689
1690 @Override
1691 public void onDestroyView() {
1692 super.onDestroyView();
1693 Log.d(Config.LOGTAG, "ConversationFragment.onDestroyView()");
1694 messageListAdapter.setOnContactPictureClicked(null);
1695 messageListAdapter.setOnContactPictureLongClicked(null);
1696 messageListAdapter.setOnInlineImageLongClicked(null);
1697 messageListAdapter.setConversationFragment(null);
1698 messageListAdapter.setOnMessageBoxClicked(null);
1699 messageListAdapter.setOnMessageBoxSwiped(null);
1700 binding.conversationViewPager.setAdapter(null);
1701 if (conversation != null) conversation.setupViewPager(null, null, false, null);
1702 }
1703
1704 public void quoteText(String text) {
1705 if (binding.textinput.isEnabled()) {
1706 binding.textinput.insertAsQuote(text);
1707 binding.textinput.requestFocus();
1708 InputMethodManager inputMethodManager =
1709 (InputMethodManager)
1710 getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
1711 if (inputMethodManager != null) {
1712 inputMethodManager.showSoftInput(
1713 binding.textinput, InputMethodManager.SHOW_IMPLICIT);
1714 }
1715 }
1716 }
1717
1718 private void quoteMessage(Message message) {
1719 if (message.isPrivateMessage()) privateMessageWith(message.getCounterpart());
1720 setThread(message.getThread());
1721 conversation.setUserSelectedThread(true);
1722 if (!forkNullThread(message)) newThread();
1723 setupReply(message);
1724 }
1725
1726 private boolean forkNullThread(Message message) {
1727 if (message.getThread() != null || conversation.getMode() != Conversation.MODE_MULTI) return true;
1728 for (final Message m : conversation.findReplies(message.getServerMsgId())) {
1729 final Element thread = m.getThread();
1730 if (thread != null) {
1731 setThread(thread);
1732 return true;
1733 }
1734 }
1735
1736 return false;
1737 }
1738
1739 private void setupReply(Message message) {
1740 conversation.setReplyTo(message);
1741 if (message == null) {
1742 binding.contextPreview.setVisibility(View.GONE);
1743 binding.textsend.setBackgroundResource(R.drawable.textsend);
1744 return;
1745 }
1746
1747 SpannableStringBuilder body = message.getSpannableBody(null, null);
1748 if (message.isFileOrImage() || message.isOOb()) body.append(" 🖼️");
1749 messageListAdapter.handleTextQuotes(binding.contextPreviewText, body);
1750 binding.contextPreviewText.setText(body);
1751 binding.contextPreview.setVisibility(View.VISIBLE);
1752 }
1753
1754 private void setThread(Element thread) {
1755 this.conversation.setThread(thread);
1756 binding.threadIdenticon.setAlpha(0f);
1757 binding.threadIdenticonLock.setVisibility(this.conversation.getLockThread() ? View.VISIBLE : View.GONE);
1758 if (thread != null) {
1759 final String threadId = thread.getContent();
1760 if (threadId != null) {
1761 binding.threadIdenticon.setAlpha(1f);
1762 binding.threadIdenticon.setColor(UIHelper.getColorForName(threadId));
1763 binding.threadIdenticon.setHash(UIHelper.identiconHash(threadId));
1764 }
1765 }
1766 updateSendButton();
1767 }
1768
1769 @Override
1770 public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
1771 // This should cancel any remaining click events that would otherwise trigger links
1772 v.dispatchTouchEvent(MotionEvent.obtain(0, 0, MotionEvent.ACTION_CANCEL, 0f, 0f, 0));
1773
1774 if (v == binding.textSendButton) {
1775 super.onCreateContextMenu(menu, v, menuInfo);
1776 try {
1777 java.lang.reflect.Method m = menu.getClass().getSuperclass().getDeclaredMethod("setOptionalIconsVisible", Boolean.TYPE);
1778 m.setAccessible(true);
1779 m.invoke(menu, true);
1780 } catch (Exception e) {
1781 e.printStackTrace();
1782 }
1783 Menu tmpMenu = new PopupMenu(activity, null).getMenu();
1784 activity.getMenuInflater().inflate(R.menu.fragment_conversation, tmpMenu);
1785 MenuItem attachMenu = tmpMenu.findItem(R.id.action_attach_file);
1786 for (int i = 0; i < attachMenu.getSubMenu().size(); i++) {
1787 MenuItem item = attachMenu.getSubMenu().getItem(i);
1788 MenuItem newItem = menu.add(item.getGroupId(), item.getItemId(), item.getOrder(), item.getTitle());
1789 newItem.setIcon(item.getIcon());
1790 }
1791 ConversationMenuConfigurator.configureAttachmentMenu(conversation, menu, TextUtils.isEmpty(binding.textinput.getText()));
1792 return;
1793 }
1794
1795 synchronized (this.messageList) {
1796 super.onCreateContextMenu(menu, v, menuInfo);
1797 AdapterView.AdapterContextMenuInfo acmi = (AdapterContextMenuInfo) menuInfo;
1798 this.selectedMessage = this.messageList.get(acmi.position);
1799 populateContextMenu(menu);
1800 }
1801 }
1802
1803 private void populateContextMenu(ContextMenu menu) {
1804 final Message m = this.selectedMessage;
1805 final Transferable t = m.getTransferable();
1806 Message relevantForCorrection = m;
1807 while (relevantForCorrection.mergeable(relevantForCorrection.next())) {
1808 relevantForCorrection = relevantForCorrection.next();
1809 }
1810 if (m.getType() != Message.TYPE_STATUS && m.getType() != Message.TYPE_RTP_SESSION) {
1811
1812 if (m.getEncryption() == Message.ENCRYPTION_AXOLOTL_NOT_FOR_THIS_DEVICE
1813 || m.getEncryption() == Message.ENCRYPTION_AXOLOTL_FAILED) {
1814 return;
1815 }
1816
1817 if (m.getStatus() == Message.STATUS_RECEIVED
1818 && t != null
1819 && (t.getStatus() == Transferable.STATUS_CANCELLED
1820 || t.getStatus() == Transferable.STATUS_FAILED)) {
1821 return;
1822 }
1823
1824 final boolean deleted = m.isDeleted();
1825 final boolean encrypted =
1826 m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED
1827 || m.getEncryption() == Message.ENCRYPTION_PGP;
1828 final boolean receiving =
1829 m.getStatus() == Message.STATUS_RECEIVED
1830 && (t instanceof JingleFileTransferConnection
1831 || t instanceof HttpDownloadConnection);
1832 activity.getMenuInflater().inflate(R.menu.message_context, menu);
1833 final MenuItem reportAndBlock = menu.findItem(R.id.action_report_and_block);
1834 final MenuItem addReaction = menu.findItem(R.id.action_add_reaction);
1835 MenuItem openWith = menu.findItem(R.id.open_with);
1836 MenuItem copyMessage = menu.findItem(R.id.copy_message);
1837 MenuItem quoteMessage = menu.findItem(R.id.quote_message);
1838 MenuItem retryDecryption = menu.findItem(R.id.retry_decryption);
1839 MenuItem correctMessage = menu.findItem(R.id.correct_message);
1840 MenuItem retractMessage = menu.findItem(R.id.retract_message);
1841 MenuItem moderateMessage = menu.findItem(R.id.moderate_message);
1842 MenuItem onlyThisThread = menu.findItem(R.id.only_this_thread);
1843 MenuItem shareWith = menu.findItem(R.id.share_with);
1844 MenuItem sendAgain = menu.findItem(R.id.send_again);
1845 MenuItem copyUrl = menu.findItem(R.id.copy_url);
1846 MenuItem saveAsSticker = menu.findItem(R.id.save_as_sticker);
1847 MenuItem downloadFile = menu.findItem(R.id.download_file);
1848 MenuItem cancelTransmission = menu.findItem(R.id.cancel_transmission);
1849 MenuItem blockMedia = menu.findItem(R.id.block_media);
1850 MenuItem deleteFile = menu.findItem(R.id.delete_file);
1851 MenuItem showErrorMessage = menu.findItem(R.id.show_error_message);
1852 onlyThisThread.setVisible(!conversation.getLockThread() && m.getThread() != null);
1853 final boolean unInitiatedButKnownSize = MessageUtils.unInitiatedButKnownSize(m);
1854 final boolean showError =
1855 m.getStatus() == Message.STATUS_SEND_FAILED
1856 && m.getErrorMessage() != null
1857 && !Message.ERROR_MESSAGE_CANCELLED.equals(m.getErrorMessage());
1858 final Conversational conversational = m.getConversation();
1859 if (m.getStatus() == Message.STATUS_RECEIVED && conversational instanceof Conversation c) {
1860 final XmppConnection connection = c.getAccount().getXmppConnection();
1861 if (c.isWithStranger()
1862 && m.getServerMsgId() != null
1863 && !c.isBlocked()
1864 && connection != null
1865 && connection.getFeatures().spamReporting()) {
1866 reportAndBlock.setVisible(true);
1867 }
1868 }
1869 if (!encrypted) {
1870 addReaction.setVisible(!showError && !m.isDeleted());
1871 }
1872 if (!m.isFileOrImage()
1873 && !encrypted
1874 && !m.isGeoUri()
1875 && !m.treatAsDownloadable()
1876 && !unInitiatedButKnownSize
1877 && t == null) {
1878 copyMessage.setVisible(true);
1879 }
1880 quoteMessage.setVisible(!encrypted && !showError);
1881 if (m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED && !deleted) {
1882 retryDecryption.setVisible(true);
1883 }
1884 if (!showError
1885 && relevantForCorrection.getType() == Message.TYPE_TEXT
1886 && relevantForCorrection.isEditable()
1887 && !m.isGeoUri()
1888 && m.getConversation() instanceof Conversation) {
1889 correctMessage.setVisible(true);
1890 if (!relevantForCorrection.getBody().equals("") && !relevantForCorrection.getBody().equals(" ")) retractMessage.setVisible(true);
1891 }
1892 if (relevantForCorrection.getStatus() == Message.STATUS_WAITING) {
1893 correctMessage.setVisible(true);
1894 retractMessage.setVisible(true);
1895 }
1896 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")) {
1897 moderateMessage.setVisible(true);
1898 }
1899 if ((m.isFileOrImage() && !deleted && !receiving)
1900 || (m.getType() == Message.TYPE_TEXT && !m.treatAsDownloadable())
1901 && !unInitiatedButKnownSize
1902 && t == null) {
1903 shareWith.setVisible(true);
1904 }
1905 if (m.getStatus() == Message.STATUS_SEND_FAILED) {
1906 sendAgain.setVisible(true);
1907 }
1908 if (m.hasFileOnRemoteHost()
1909 || m.isGeoUri()
1910 || m.treatAsDownloadable()
1911 || unInitiatedButKnownSize
1912 || t instanceof HttpDownloadConnection) {
1913 copyUrl.setVisible(true);
1914 }
1915 if (m.isFileOrImage() && deleted && m.hasFileOnRemoteHost()) {
1916 downloadFile.setVisible(true);
1917 downloadFile.setTitle(
1918 activity.getString(
1919 R.string.download_x_file,
1920 UIHelper.getFileDescriptionString(activity, m)));
1921 }
1922 final boolean waitingOfferedSending =
1923 m.getStatus() == Message.STATUS_WAITING
1924 || m.getStatus() == Message.STATUS_UNSEND
1925 || m.getStatus() == Message.STATUS_OFFERED;
1926 final boolean cancelable =
1927 (t != null && !deleted) || waitingOfferedSending && m.needsUploading();
1928 if (cancelable) {
1929 cancelTransmission.setVisible(true);
1930 }
1931 if (m.isFileOrImage() && !deleted && !cancelable) {
1932 final String path = m.getRelativeFilePath();
1933 if (path != null) {
1934 final var file = new File(path);
1935 if (file.canRead()) saveAsSticker.setVisible(true);
1936 blockMedia.setVisible(true);
1937 if (file.canWrite()) deleteFile.setVisible(true);
1938 deleteFile.setTitle(
1939 activity.getString(
1940 R.string.delete_x_file,
1941 UIHelper.getFileDescriptionString(activity, m)));
1942 }
1943 }
1944
1945 if (m.getFileParams() != null && !m.getFileParams().getThumbnails().isEmpty()) {
1946 // We might be showing a thumbnail worth blocking
1947 blockMedia.setVisible(true);
1948 }
1949 if (showError) {
1950 showErrorMessage.setVisible(true);
1951 }
1952 final String mime = m.isFileOrImage() ? m.getMimeType() : null;
1953 if ((m.isGeoUri() && GeoHelper.openInOsmAnd(getActivity(), m))
1954 || (mime != null && mime.startsWith("audio/"))) {
1955 openWith.setVisible(true);
1956 }
1957 }
1958 }
1959
1960 @Override
1961 public boolean onContextItemSelected(MenuItem item) {
1962 switch (item.getItemId()) {
1963 case R.id.share_with:
1964 ShareUtil.share(activity, selectedMessage);
1965 return true;
1966 case R.id.correct_message:
1967 correctMessage(selectedMessage);
1968 return true;
1969 case R.id.retract_message:
1970 new AlertDialog.Builder(activity)
1971 .setTitle(R.string.retract_message)
1972 .setMessage("Do you really want to retract this message?")
1973 .setPositiveButton(R.string.yes, (dialog, whichButton) -> {
1974 Message message = selectedMessage;
1975 while (message.mergeable(message.next())) {
1976 message = message.next();
1977 }
1978 if (message.getStatus() == Message.STATUS_WAITING || message.getStatus() == Message.STATUS_OFFERED) {
1979 activity.xmppConnectionService.deleteMessage(message);
1980 return;
1981 }
1982 Element reactions = message.getReactionsEl();
1983 if (reactions != null) {
1984 final Message previousReaction = conversation.findMessageReactingTo(reactions.getAttribute("id"), null);
1985 if (previousReaction != null) reactions = previousReaction.getReactionsEl();
1986 for (Element el : reactions.getChildren()) {
1987 if (message.getRawBody().endsWith(el.getContent())) {
1988 reactions.removeChild(el);
1989 }
1990 }
1991 message.setReactions(reactions);
1992 if (previousReaction != null) {
1993 previousReaction.setReactions(reactions);
1994 activity.xmppConnectionService.updateMessage(previousReaction);
1995 }
1996 } else {
1997 message.setInReplyTo(null);
1998 message.clearPayloads();
1999 }
2000 message.setBody(" ");
2001 message.setSubject(null);
2002 message.putEdited(message.getUuid(), message.getServerMsgId());
2003 message.setServerMsgId(null);
2004 message.setUuid(UUID.randomUUID().toString());
2005 sendMessage(message);
2006 })
2007 .setNegativeButton(R.string.no, null).show();
2008 return true;
2009 case R.id.moderate_message:
2010 activity.quickEdit("Spam", (reason) -> {
2011 Message message = selectedMessage;
2012 do {
2013 activity.xmppConnectionService.moderateMessage(conversation.getAccount(), message, reason);
2014 message = message.mergeable(message.next()) ? message.next() : null;
2015 } while (message != null);
2016 return null;
2017 }, R.string.moderate_reason, false, false, true, true);
2018 return true;
2019 case R.id.copy_message:
2020 ShareUtil.copyToClipboard(activity, selectedMessage);
2021 return true;
2022 case R.id.quote_message:
2023 quoteMessage(selectedMessage);
2024 return true;
2025 case R.id.send_again:
2026 resendMessage(selectedMessage);
2027 return true;
2028 case R.id.copy_url:
2029 ShareUtil.copyUrlToClipboard(activity, selectedMessage);
2030 return true;
2031 case R.id.save_as_sticker:
2032 saveAsSticker(selectedMessage);
2033 return true;
2034 case R.id.download_file:
2035 startDownloadable(selectedMessage);
2036 return true;
2037 case R.id.cancel_transmission:
2038 cancelTransmission(selectedMessage);
2039 return true;
2040 case R.id.retry_decryption:
2041 retryDecryption(selectedMessage);
2042 return true;
2043 case R.id.block_media:
2044 new AlertDialog.Builder(activity)
2045 .setTitle(R.string.block_media)
2046 .setMessage("Do you really want to block this media in all messages?")
2047 .setPositiveButton(R.string.yes, (dialog, whichButton) -> {
2048 List<Element> thumbs = selectedMessage.getFileParams() != null ? selectedMessage.getFileParams().getThumbnails() : null;
2049 if (thumbs != null && !thumbs.isEmpty()) {
2050 for (Element thumb : thumbs) {
2051 Uri uri = Uri.parse(thumb.getAttribute("uri"));
2052 if (uri.getScheme().equals("cid")) {
2053 Cid cid = BobTransfer.cid(uri);
2054 if (cid == null) continue;
2055 DownloadableFile f = activity.xmppConnectionService.getFileForCid(cid);
2056 activity.xmppConnectionService.blockMedia(f);
2057 activity.xmppConnectionService.evictPreview(f);
2058 f.delete();
2059 }
2060 }
2061 }
2062 File f = activity.xmppConnectionService.getFileBackend().getFile(selectedMessage);
2063 activity.xmppConnectionService.blockMedia(f);
2064 activity.xmppConnectionService.getFileBackend().deleteFile(selectedMessage);
2065 activity.xmppConnectionService.evictPreview(f);
2066 activity.xmppConnectionService.updateMessage(selectedMessage, false);
2067 activity.onConversationsListItemUpdated();
2068 refresh();
2069 })
2070 .setNegativeButton(R.string.no, null).show();
2071 return true;
2072 case R.id.delete_file:
2073 deleteFile(selectedMessage);
2074 return true;
2075 case R.id.show_error_message:
2076 showErrorMessage(selectedMessage);
2077 return true;
2078 case R.id.open_with:
2079 openWith(selectedMessage);
2080 return true;
2081 case R.id.only_this_thread:
2082 conversation.setLockThread(true);
2083 backPressedLeaveSingleThread.setEnabled(true);
2084 setThread(selectedMessage.getThread());
2085 refresh();
2086 return true;
2087 case R.id.action_report_and_block:
2088 reportMessage(selectedMessage);
2089 return true;
2090 case R.id.action_add_reaction:
2091 addReaction(selectedMessage);
2092 return true;
2093 default:
2094 return onOptionsItemSelected(item);
2095 }
2096 }
2097
2098 @Override
2099 public boolean onOptionsItemSelected(final MenuItem item) {
2100 if (MenuDoubleTabUtil.shouldIgnoreTap()) {
2101 return false;
2102 } else if (conversation == null) {
2103 return super.onOptionsItemSelected(item);
2104 }
2105 switch (item.getItemId()) {
2106 case R.id.encryption_choice_axolotl:
2107 case R.id.encryption_choice_pgp:
2108 case R.id.encryption_choice_none:
2109 handleEncryptionSelection(item);
2110 break;
2111 case R.id.attach_choose_picture:
2112 case R.id.attach_take_picture:
2113 case R.id.attach_record_video:
2114 case R.id.attach_choose_file:
2115 case R.id.attach_record_voice:
2116 case R.id.attach_location:
2117 handleAttachmentSelection(item);
2118 break;
2119 case R.id.attach_webxdc:
2120 final Intent intent = new Intent(getActivity(), WebxdcStore.class);
2121 startActivityForResult(intent, REQUEST_WEBXDC_STORE);
2122 break;
2123 case R.id.attach_subject:
2124 binding.textinputSubject.setVisibility(binding.textinputSubject.getVisibility() == View.GONE ? View.VISIBLE : View.GONE);
2125 break;
2126 case R.id.attach_schedule:
2127 scheduleMessage();
2128 break;
2129 case R.id.action_search:
2130 startSearch();
2131 break;
2132 case R.id.action_archive:
2133 activity.xmppConnectionService.archiveConversation(conversation);
2134 break;
2135 case R.id.action_contact_details:
2136 activity.switchToContactDetails(conversation.getContact());
2137 break;
2138 case R.id.action_muc_details:
2139 ConferenceDetailsActivity.open(activity, conversation);
2140 break;
2141 case R.id.action_invite:
2142 startActivityForResult(
2143 ChooseContactActivity.create(activity, conversation),
2144 REQUEST_INVITE_TO_CONVERSATION);
2145 break;
2146 case R.id.action_clear_history:
2147 clearHistoryDialog(conversation);
2148 break;
2149 case R.id.action_mute:
2150 muteConversationDialog(conversation);
2151 break;
2152 case R.id.action_unmute:
2153 unMuteConversation(conversation);
2154 break;
2155 case R.id.action_block:
2156 case R.id.action_unblock:
2157 BlockContactDialog.show(activity, conversation);
2158 break;
2159 case R.id.action_audio_call:
2160 checkPermissionAndTriggerAudioCall();
2161 break;
2162 case R.id.action_video_call:
2163 checkPermissionAndTriggerVideoCall();
2164 break;
2165 case R.id.action_ongoing_call:
2166 returnToOngoingCall();
2167 break;
2168 case R.id.action_toggle_pinned:
2169 togglePinned();
2170 break;
2171 case R.id.action_add_shortcut:
2172 addShortcut();
2173 break;
2174 case R.id.action_block_avatar:
2175 new AlertDialog.Builder(activity)
2176 .setTitle(R.string.block_media)
2177 .setMessage("Do you really want to block this avatar?")
2178 .setPositiveButton(R.string.yes, (dialog, whichButton) -> {
2179 activity.xmppConnectionService.blockMedia(activity.xmppConnectionService.getFileBackend().getAvatarFile(conversation.getContact().getAvatarFilename()));
2180 activity.xmppConnectionService.getFileBackend().getAvatarFile(conversation.getContact().getAvatarFilename()).delete();
2181 activity.avatarService().clear(conversation);
2182 conversation.getContact().setAvatar(null);
2183 activity.xmppConnectionService.updateConversationUi();
2184 })
2185 .setNegativeButton(R.string.no, null).show();
2186 case R.id.action_refresh_feature_discovery:
2187 refreshFeatureDiscovery();
2188 break;
2189 default:
2190 break;
2191 }
2192 return super.onOptionsItemSelected(item);
2193 }
2194
2195 public boolean onBackPressed() {
2196 boolean wasLocked = conversation.getLockThread();
2197 conversation.setLockThread(false);
2198 backPressedLeaveSingleThread.setEnabled(false);
2199 if (wasLocked) {
2200 setThread(null);
2201 conversation.setUserSelectedThread(false);
2202 refresh();
2203 updateThreadFromLastMessage();
2204 return true;
2205 }
2206 return false;
2207 }
2208
2209 private void startSearch() {
2210 final Intent intent = new Intent(getActivity(), SearchActivity.class);
2211 intent.putExtra(SearchActivity.EXTRA_CONVERSATION_UUID, conversation.getUuid());
2212 startActivity(intent);
2213 }
2214
2215 private void scheduleMessage() {
2216 if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.N) {
2217 final var datePicker = com.google.android.material.datepicker.MaterialDatePicker.Builder.datePicker()
2218 .setTitleText("Schedule Message")
2219 .setSelection(com.google.android.material.datepicker.MaterialDatePicker.todayInUtcMilliseconds())
2220 .setCalendarConstraints(
2221 new com.google.android.material.datepicker.CalendarConstraints.Builder()
2222 .setStart(com.google.android.material.datepicker.MaterialDatePicker.todayInUtcMilliseconds())
2223 .build()
2224 )
2225 .build();
2226 datePicker.addOnPositiveButtonClickListener((date) -> {
2227 final Calendar now = Calendar.getInstance();
2228 final var timePicker = new com.google.android.material.timepicker.MaterialTimePicker.Builder()
2229 .setTitleText("Schedule Message")
2230 .setHour(now.get(Calendar.HOUR_OF_DAY))
2231 .setMinute(now.get(Calendar.MINUTE))
2232 .setTimeFormat(android.text.format.DateFormat.is24HourFormat(activity) ? com.google.android.material.timepicker.TimeFormat.CLOCK_24H : com.google.android.material.timepicker.TimeFormat.CLOCK_12H)
2233 .build();
2234 timePicker.addOnPositiveButtonClickListener((v2) -> {
2235 final var dateCal = Calendar.getInstance(TimeZone.getTimeZone("UTC"));
2236 dateCal.setTimeInMillis(date);
2237 final var time = Calendar.getInstance();
2238 time.set(dateCal.get(Calendar.YEAR), dateCal.get(Calendar.MONTH), dateCal.get(Calendar.DAY_OF_MONTH), timePicker.getHour(), timePicker.getMinute(), 0);
2239 final long timestamp = time.getTimeInMillis();
2240 sendMessage(timestamp);
2241 Log.d(Config.LOGTAG, conversation.getAccount().getJid().asBareJid() + ": scheduled message for " + timestamp);
2242 });
2243 timePicker.show(activity.getSupportFragmentManager(), "schedulMessageTime");
2244 });
2245 datePicker.show(activity.getSupportFragmentManager(), "schedulMessageDate");
2246 }
2247 }
2248
2249 private void returnToOngoingCall() {
2250 final Optional<OngoingRtpSession> ongoingRtpSession =
2251 activity.xmppConnectionService
2252 .getJingleConnectionManager()
2253 .getOngoingRtpConnection(conversation.getContact());
2254 if (ongoingRtpSession.isPresent()) {
2255 final OngoingRtpSession id = ongoingRtpSession.get();
2256 final Intent intent = new Intent(getActivity(), RtpSessionActivity.class);
2257 intent.setAction(Intent.ACTION_VIEW);
2258 intent.putExtra(
2259 RtpSessionActivity.EXTRA_ACCOUNT,
2260 id.getAccount().getJid().asBareJid().toEscapedString());
2261 intent.putExtra(RtpSessionActivity.EXTRA_WITH, id.getWith().toEscapedString());
2262 if (id instanceof AbstractJingleConnection) {
2263 intent.putExtra(RtpSessionActivity.EXTRA_SESSION_ID, id.getSessionId());
2264 startActivity(intent);
2265 } else if (id instanceof JingleConnectionManager.RtpSessionProposal proposal) {
2266 if (Media.audioOnly(proposal.media)) {
2267 intent.putExtra(
2268 RtpSessionActivity.EXTRA_LAST_ACTION,
2269 RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
2270 } else {
2271 intent.putExtra(
2272 RtpSessionActivity.EXTRA_LAST_ACTION,
2273 RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
2274 }
2275 intent.putExtra(RtpSessionActivity.EXTRA_PROPOSED_SESSION_ID, proposal.sessionId);
2276 startActivity(intent);
2277 }
2278 }
2279 }
2280
2281 private void refreshFeatureDiscovery() {
2282 Set<Map.Entry<String, Presence>> presences = conversation.getContact().getPresences().getPresencesMap().entrySet();
2283 if (presences.isEmpty()) {
2284 presences = new HashSet<>();
2285 presences.add(new AbstractMap.SimpleEntry("", null));
2286 }
2287 for (Map.Entry<String, Presence> entry : presences) {
2288 Jid jid = conversation.getContact().getJid();
2289 if (!entry.getKey().equals("")) jid = jid.withResource(entry.getKey());
2290 activity.xmppConnectionService.fetchCaps(conversation.getAccount(), jid, entry.getValue(), () -> {
2291 if (activity == null) return;
2292 activity.runOnUiThread(() -> {
2293 refresh();
2294 refreshCommands(true);
2295 });
2296 });
2297 }
2298 }
2299
2300 private void addShortcut() {
2301 ShortcutInfoCompat info;
2302 if (conversation.getMode() == Conversation.MODE_MULTI) {
2303 info = activity.xmppConnectionService.getShortcutService().getShortcutInfoCompat(conversation.getMucOptions());
2304 } else {
2305 info = activity.xmppConnectionService.getShortcutService().getShortcutInfoCompat(conversation.getContact());
2306 }
2307 ShortcutManagerCompat.requestPinShortcut(activity, info, null);
2308 }
2309
2310 private void togglePinned() {
2311 final boolean pinned =
2312 conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false);
2313 conversation.setAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, !pinned);
2314 activity.xmppConnectionService.updateConversation(conversation);
2315 activity.invalidateOptionsMenu();
2316 }
2317
2318 private void checkPermissionAndTriggerAudioCall() {
2319 if (activity.mUseTor || conversation.getAccount().isOnion()) {
2320 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
2321 return;
2322 }
2323 final List<String> permissions;
2324 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
2325 permissions =
2326 Arrays.asList(
2327 Manifest.permission.RECORD_AUDIO,
2328 Manifest.permission.BLUETOOTH_CONNECT);
2329 } else {
2330 permissions = Collections.singletonList(Manifest.permission.RECORD_AUDIO);
2331 }
2332 if (hasPermissions(REQUEST_START_AUDIO_CALL, permissions)) {
2333 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
2334 }
2335 }
2336
2337 private void checkPermissionAndTriggerVideoCall() {
2338 if (activity.mUseTor || conversation.getAccount().isOnion()) {
2339 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
2340 return;
2341 }
2342 final List<String> permissions;
2343 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
2344 permissions =
2345 Arrays.asList(
2346 Manifest.permission.RECORD_AUDIO,
2347 Manifest.permission.CAMERA,
2348 Manifest.permission.BLUETOOTH_CONNECT);
2349 } else {
2350 permissions =
2351 Arrays.asList(Manifest.permission.RECORD_AUDIO, Manifest.permission.CAMERA);
2352 }
2353 if (hasPermissions(REQUEST_START_VIDEO_CALL, permissions)) {
2354 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
2355 }
2356 }
2357
2358 private void triggerRtpSession(final String action) {
2359 if (activity.xmppConnectionService.getJingleConnectionManager().isBusy()) {
2360 Toast.makeText(getActivity(), R.string.only_one_call_at_a_time, Toast.LENGTH_LONG)
2361 .show();
2362 return;
2363 }
2364 final Account account = conversation.getAccount();
2365 if (account.setOption(Account.OPTION_SOFT_DISABLED, false)) {
2366 activity.xmppConnectionService.updateAccount(account);
2367 }
2368 final Contact contact = conversation.getContact();
2369 if (Config.USE_JINGLE_MESSAGE_INIT && RtpCapability.jmiSupport(contact)) {
2370 triggerRtpSession(contact.getAccount(), contact.getJid().asBareJid(), action);
2371 } else {
2372 final RtpCapability.Capability capability;
2373 if (action.equals(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL)) {
2374 capability = RtpCapability.Capability.VIDEO;
2375 } else {
2376 capability = RtpCapability.Capability.AUDIO;
2377 }
2378 PresenceSelector.selectFullJidForDirectRtpConnection(
2379 activity,
2380 contact,
2381 capability,
2382 fullJid -> {
2383 triggerRtpSession(contact.getAccount(), fullJid, action);
2384 });
2385 }
2386 }
2387
2388 private void triggerRtpSession(final Account account, final Jid with, final String action) {
2389 CallIntegrationConnectionService.placeCall(activity.xmppConnectionService, account,with,RtpSessionActivity.actionToMedia(action));
2390 }
2391
2392 private void handleAttachmentSelection(MenuItem item) {
2393 switch (item.getItemId()) {
2394 case R.id.attach_choose_picture:
2395 attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE);
2396 break;
2397 case R.id.attach_take_picture:
2398 attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO);
2399 break;
2400 case R.id.attach_record_video:
2401 attachFile(ATTACHMENT_CHOICE_RECORD_VIDEO);
2402 break;
2403 case R.id.attach_choose_file:
2404 attachFile(ATTACHMENT_CHOICE_CHOOSE_FILE);
2405 break;
2406 case R.id.attach_record_voice:
2407 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE);
2408 break;
2409 case R.id.attach_location:
2410 attachFile(ATTACHMENT_CHOICE_LOCATION);
2411 break;
2412 }
2413 }
2414
2415 private void handleEncryptionSelection(MenuItem item) {
2416 if (conversation == null) {
2417 return;
2418 }
2419 final boolean updated;
2420 switch (item.getItemId()) {
2421 case R.id.encryption_choice_none:
2422 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
2423 item.setChecked(true);
2424 break;
2425 case R.id.encryption_choice_pgp:
2426 if (activity.hasPgp()) {
2427 if (conversation.getAccount().getPgpSignature() != null) {
2428 updated = conversation.setNextEncryption(Message.ENCRYPTION_PGP);
2429 item.setChecked(true);
2430 } else {
2431 updated = false;
2432 activity.announcePgp(
2433 conversation.getAccount(),
2434 conversation,
2435 null,
2436 activity.onOpenPGPKeyPublished);
2437 }
2438 } else {
2439 activity.showInstallPgpDialog();
2440 updated = false;
2441 }
2442 break;
2443 case R.id.encryption_choice_axolotl:
2444 Log.d(
2445 Config.LOGTAG,
2446 AxolotlService.getLogprefix(conversation.getAccount())
2447 + "Enabled axolotl for Contact "
2448 + conversation.getContact().getJid());
2449 updated = conversation.setNextEncryption(Message.ENCRYPTION_AXOLOTL);
2450 item.setChecked(true);
2451 break;
2452 default:
2453 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
2454 break;
2455 }
2456 if (updated) {
2457 activity.xmppConnectionService.updateConversation(conversation);
2458 }
2459 updateChatMsgHint();
2460 getActivity().invalidateOptionsMenu();
2461 activity.refreshUi();
2462 }
2463
2464 public void attachFile(final int attachmentChoice) {
2465 attachFile(attachmentChoice, true);
2466 }
2467
2468 public void attachFile(final int attachmentChoice, final boolean updateRecentlyUsed) {
2469 if (attachmentChoice == ATTACHMENT_CHOICE_RECORD_VOICE) {
2470 if (!hasPermissions(
2471 attachmentChoice,
2472 Manifest.permission.WRITE_EXTERNAL_STORAGE,
2473 Manifest.permission.RECORD_AUDIO)) {
2474 return;
2475 }
2476 } else if (attachmentChoice == ATTACHMENT_CHOICE_TAKE_PHOTO
2477 || attachmentChoice == ATTACHMENT_CHOICE_RECORD_VIDEO) {
2478 if (!hasPermissions(
2479 attachmentChoice,
2480 Manifest.permission.WRITE_EXTERNAL_STORAGE,
2481 Manifest.permission.CAMERA)) {
2482 return;
2483 }
2484 } else if (attachmentChoice != ATTACHMENT_CHOICE_LOCATION) {
2485 if (!hasPermissions(attachmentChoice, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
2486 return;
2487 }
2488 }
2489 if (updateRecentlyUsed) {
2490 storeRecentlyUsedQuickAction(attachmentChoice);
2491 }
2492 final int encryption = conversation.getNextEncryption();
2493 final int mode = conversation.getMode();
2494 if (encryption == Message.ENCRYPTION_PGP) {
2495 if (activity.hasPgp()) {
2496 if (mode == Conversation.MODE_SINGLE
2497 && conversation.getContact().getPgpKeyId() != 0) {
2498 activity.xmppConnectionService
2499 .getPgpEngine()
2500 .hasKey(
2501 conversation.getContact(),
2502 new UiCallback<Contact>() {
2503
2504 @Override
2505 public void userInputRequired(
2506 PendingIntent pi, Contact contact) {
2507 startPendingIntent(pi, attachmentChoice);
2508 }
2509
2510 @Override
2511 public void success(Contact contact) {
2512 invokeAttachFileIntent(attachmentChoice);
2513 }
2514
2515 @Override
2516 public void error(int error, Contact contact) {
2517 activity.replaceToast(getString(error));
2518 }
2519 });
2520 } else if (mode == Conversation.MODE_MULTI
2521 && conversation.getMucOptions().pgpKeysInUse()) {
2522 if (!conversation.getMucOptions().everybodyHasKeys()) {
2523 Toast warning =
2524 Toast.makeText(
2525 getActivity(),
2526 R.string.missing_public_keys,
2527 Toast.LENGTH_LONG);
2528 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
2529 warning.show();
2530 }
2531 invokeAttachFileIntent(attachmentChoice);
2532 } else {
2533 showNoPGPKeyDialog(
2534 false,
2535 (dialog, which) -> {
2536 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
2537 activity.xmppConnectionService.updateConversation(conversation);
2538 invokeAttachFileIntent(attachmentChoice);
2539 });
2540 }
2541 } else {
2542 activity.showInstallPgpDialog();
2543 }
2544 } else {
2545 invokeAttachFileIntent(attachmentChoice);
2546 }
2547 }
2548
2549 private void storeRecentlyUsedQuickAction(final int attachmentChoice) {
2550 try {
2551 activity.getPreferences()
2552 .edit()
2553 .putString(
2554 RECENTLY_USED_QUICK_ACTION,
2555 SendButtonAction.of(attachmentChoice).toString())
2556 .apply();
2557 } catch (IllegalArgumentException e) {
2558 // just do not save
2559 }
2560 }
2561
2562 @Override
2563 public void onRequestPermissionsResult(
2564 int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
2565 final PermissionUtils.PermissionResult permissionResult =
2566 PermissionUtils.removeBluetoothConnect(permissions, grantResults);
2567 if (grantResults.length > 0) {
2568 if (allGranted(permissionResult.grantResults)) {
2569 switch (requestCode) {
2570 case REQUEST_START_DOWNLOAD:
2571 if (this.mPendingDownloadableMessage != null) {
2572 startDownloadable(this.mPendingDownloadableMessage);
2573 }
2574 break;
2575 case REQUEST_ADD_EDITOR_CONTENT:
2576 if (this.mPendingEditorContent != null) {
2577 attachEditorContentToConversation(this.mPendingEditorContent);
2578 }
2579 break;
2580 case REQUEST_COMMIT_ATTACHMENTS:
2581 commitAttachments();
2582 break;
2583 case REQUEST_START_AUDIO_CALL:
2584 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
2585 break;
2586 case REQUEST_START_VIDEO_CALL:
2587 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
2588 break;
2589 default:
2590 attachFile(requestCode);
2591 break;
2592 }
2593 } else {
2594 @StringRes int res;
2595 String firstDenied =
2596 getFirstDenied(permissionResult.grantResults, permissionResult.permissions);
2597 if (Manifest.permission.RECORD_AUDIO.equals(firstDenied)) {
2598 res = R.string.no_microphone_permission;
2599 } else if (Manifest.permission.CAMERA.equals(firstDenied)) {
2600 res = R.string.no_camera_permission;
2601 } else {
2602 res = R.string.no_storage_permission;
2603 }
2604 Toast.makeText(
2605 getActivity(),
2606 getString(res, getString(R.string.app_name)),
2607 Toast.LENGTH_SHORT)
2608 .show();
2609 }
2610 }
2611 if (writeGranted(grantResults, permissions)) {
2612 if (activity != null && activity.xmppConnectionService != null) {
2613 activity.xmppConnectionService.getDrawableCache().evictAll();
2614 activity.xmppConnectionService.restartFileObserver();
2615 }
2616 refresh();
2617 }
2618 if (cameraGranted(grantResults, permissions) || audioGranted(grantResults, permissions)) {
2619 XmppConnectionService.toggleForegroundService(activity);
2620 }
2621 }
2622
2623 public void startDownloadable(Message message) {
2624 if (!hasPermissions(REQUEST_START_DOWNLOAD, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
2625 this.mPendingDownloadableMessage = message;
2626 return;
2627 }
2628 Transferable transferable = message.getTransferable();
2629 if (transferable != null) {
2630 if (transferable instanceof TransferablePlaceholder && message.hasFileOnRemoteHost()) {
2631 createNewConnection(message);
2632 return;
2633 }
2634 if (!transferable.start()) {
2635 Log.d(Config.LOGTAG, "type: " + transferable.getClass().getName());
2636 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT)
2637 .show();
2638 }
2639 } else if (message.treatAsDownloadable()
2640 || message.hasFileOnRemoteHost()
2641 || MessageUtils.unInitiatedButKnownSize(message)) {
2642 createNewConnection(message);
2643 } else {
2644 Log.d(
2645 Config.LOGTAG,
2646 message.getConversation().getAccount() + ": unable to start downloadable");
2647 }
2648 }
2649
2650 private void createNewConnection(final Message message) {
2651 if (!activity.xmppConnectionService.hasInternetConnection()) {
2652 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT)
2653 .show();
2654 return;
2655 }
2656 if (message.getOob() != null && "cid".equalsIgnoreCase(message.getOob().getScheme())) {
2657 try {
2658 BobTransfer transfer = new BobTransfer.ForMessage(message, activity.xmppConnectionService);
2659 message.setTransferable(transfer);
2660 transfer.start();
2661 } catch (URISyntaxException e) {
2662 Log.d(Config.LOGTAG, "BobTransfer failed to parse URI");
2663 }
2664 } else {
2665 activity.xmppConnectionService
2666 .getHttpConnectionManager()
2667 .createNewDownloadConnection(message, true);
2668 }
2669 }
2670
2671 @SuppressLint("InflateParams")
2672 protected void clearHistoryDialog(final Conversation conversation) {
2673 final MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(requireActivity());
2674 builder.setTitle(R.string.clear_conversation_history);
2675 final View dialogView =
2676 requireActivity().getLayoutInflater().inflate(R.layout.dialog_clear_history, null);
2677 final CheckBox endConversationCheckBox =
2678 dialogView.findViewById(R.id.end_conversation_checkbox);
2679 builder.setView(dialogView);
2680 builder.setNegativeButton(getString(R.string.cancel), null);
2681 builder.setPositiveButton(
2682 getString(R.string.confirm),
2683 (dialog, which) -> {
2684 this.activity.xmppConnectionService.clearConversationHistory(conversation);
2685 if (endConversationCheckBox.isChecked()) {
2686 this.activity.xmppConnectionService.archiveConversation(conversation);
2687 this.activity.onConversationArchived(conversation);
2688 } else {
2689 activity.onConversationsListItemUpdated();
2690 refresh();
2691 }
2692 });
2693 builder.create().show();
2694 }
2695
2696 protected void muteConversationDialog(final Conversation conversation) {
2697 final MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(requireActivity());
2698 builder.setTitle(R.string.disable_notifications);
2699 final int[] durations = activity.getResources().getIntArray(R.array.mute_options_durations);
2700 final CharSequence[] labels = new CharSequence[durations.length];
2701 for (int i = 0; i < durations.length; ++i) {
2702 if (durations[i] == -1) {
2703 labels[i] = activity.getString(R.string.until_further_notice);
2704 } else {
2705 labels[i] = TimeFrameUtils.resolve(activity, 1000L * durations[i]);
2706 }
2707 }
2708 builder.setItems(
2709 labels,
2710 (dialog, which) -> {
2711 final long till;
2712 if (durations[which] == -1) {
2713 till = Long.MAX_VALUE;
2714 } else {
2715 till = System.currentTimeMillis() + (durations[which] * 1000L);
2716 }
2717 conversation.setMutedTill(till);
2718 activity.xmppConnectionService.updateConversation(conversation);
2719 activity.onConversationsListItemUpdated();
2720 refresh();
2721 activity.invalidateOptionsMenu();
2722 });
2723 builder.create().show();
2724 }
2725
2726 private boolean hasPermissions(int requestCode, List<String> permissions) {
2727 final List<String> missingPermissions = new ArrayList<>();
2728 for (String permission : permissions) {
2729 if ((Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU || Config.ONLY_INTERNAL_STORAGE) && permission.equals(Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
2730 continue;
2731 }
2732 if (activity.checkSelfPermission(permission) != PackageManager.PERMISSION_GRANTED) {
2733 missingPermissions.add(permission);
2734 }
2735 }
2736 if (missingPermissions.size() == 0) {
2737 return true;
2738 } else {
2739 requestPermissions(
2740 missingPermissions.toArray(new String[0]),
2741 requestCode);
2742 return false;
2743 }
2744 }
2745
2746 private boolean hasPermissions(int requestCode, String... permissions) {
2747 return hasPermissions(requestCode, ImmutableList.copyOf(permissions));
2748 }
2749
2750 public void unMuteConversation(final Conversation conversation) {
2751 conversation.setMutedTill(0);
2752 this.activity.xmppConnectionService.updateConversation(conversation);
2753 this.activity.onConversationsListItemUpdated();
2754 refresh();
2755 this.activity.invalidateOptionsMenu();
2756 }
2757
2758 protected void invokeAttachFileIntent(final int attachmentChoice) {
2759 Intent intent = new Intent();
2760 boolean chooser = false;
2761 switch (attachmentChoice) {
2762 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
2763 intent.setAction(Intent.ACTION_GET_CONTENT);
2764 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
2765 intent.setType("image/*");
2766 chooser = true;
2767 break;
2768 case ATTACHMENT_CHOICE_RECORD_VIDEO:
2769 intent.setAction(MediaStore.ACTION_VIDEO_CAPTURE);
2770 break;
2771 case ATTACHMENT_CHOICE_TAKE_PHOTO:
2772 final Uri uri = activity.xmppConnectionService.getFileBackend().getTakePhotoUri();
2773 pendingTakePhotoUri.push(uri);
2774 intent.putExtra(MediaStore.EXTRA_OUTPUT, uri);
2775 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
2776 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
2777 intent.setAction(MediaStore.ACTION_IMAGE_CAPTURE);
2778 break;
2779 case ATTACHMENT_CHOICE_CHOOSE_FILE:
2780 chooser = true;
2781 intent.setType("*/*");
2782 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
2783 intent.addCategory(Intent.CATEGORY_OPENABLE);
2784 intent.setAction(Intent.ACTION_GET_CONTENT);
2785 break;
2786 case ATTACHMENT_CHOICE_RECORD_VOICE:
2787 intent = new Intent(getActivity(), RecordingActivity.class);
2788 break;
2789 case ATTACHMENT_CHOICE_LOCATION:
2790 intent = GeoHelper.getFetchIntent(activity);
2791 break;
2792 }
2793 final Context context = getActivity();
2794 if (context == null) {
2795 return;
2796 }
2797 try {
2798 if (chooser) {
2799 startActivityForResult(
2800 Intent.createChooser(intent, getString(R.string.perform_action_with)),
2801 attachmentChoice);
2802 } else {
2803 startActivityForResult(intent, attachmentChoice);
2804 }
2805 } catch (final ActivityNotFoundException e) {
2806 Toast.makeText(context, R.string.no_application_found, Toast.LENGTH_LONG).show();
2807 }
2808 }
2809
2810 @Override
2811 public void onResume() {
2812 super.onResume();
2813 binding.messagesView.post(this::fireReadEvent);
2814 }
2815
2816 private void fireReadEvent() {
2817 if (activity != null && this.conversation != null) {
2818 String uuid = getLastVisibleMessageUuid();
2819 if (uuid != null) {
2820 activity.onConversationRead(this.conversation, uuid);
2821 }
2822 }
2823 }
2824
2825 private void newSubThread() {
2826 Element oldThread = conversation.getThread();
2827 Element thread = new Element("thread", "jabber:client");
2828 thread.setContent(UUID.randomUUID().toString());
2829 if (oldThread != null) thread.setAttribute("parent", oldThread.getContent());
2830 setThread(thread);
2831 }
2832
2833 private void newThread() {
2834 Element thread = new Element("thread", "jabber:client");
2835 thread.setContent(UUID.randomUUID().toString());
2836 setThread(thread);
2837 }
2838
2839 private void updateThreadFromLastMessage() {
2840 if (this.conversation != null && !this.conversation.getUserSelectedThread() && TextUtils.isEmpty(binding.textinput.getText())) {
2841 Message message = getLastVisibleMessage();
2842 if (message == null) {
2843 newThread();
2844 } else {
2845 if (conversation.getMode() == Conversation.MODE_MULTI) {
2846 if (activity == null || activity.xmppConnectionService == null) return;
2847 if (message.getStatus() < Message.STATUS_SEND) {
2848 if (!activity.xmppConnectionService.getBooleanPreference("follow_thread_in_channel", R.bool.follow_thread_in_channel)) return;
2849 }
2850 }
2851
2852 setThread(message.getThread());
2853 }
2854 }
2855 }
2856
2857 private String getLastVisibleMessageUuid() {
2858 Message message = getLastVisibleMessage();
2859 return message == null ? null : message.getUuid();
2860 }
2861
2862 private Message getLastVisibleMessage() {
2863 if (binding == null) {
2864 return null;
2865 }
2866 synchronized (this.messageList) {
2867 int pos = binding.messagesView.getLastVisiblePosition();
2868 if (pos >= 0) {
2869 Message message = null;
2870 for (int i = pos; i >= 0; --i) {
2871 try {
2872 message = (Message) binding.messagesView.getItemAtPosition(i);
2873 } catch (IndexOutOfBoundsException e) {
2874 // should not happen if we synchronize properly. however if that fails we
2875 // just gonna try item -1
2876 continue;
2877 }
2878 if (message.getType() != Message.TYPE_STATUS) {
2879 break;
2880 }
2881 }
2882 if (message != null) {
2883 while (message.next() != null && message.next().wasMergedIntoPrevious(activity == null ? null : activity.xmppConnectionService)) {
2884 message = message.next();
2885 }
2886 return message;
2887 }
2888 }
2889 }
2890 return null;
2891 }
2892
2893 public void jumpTo(final Message message) {
2894 if (message.getUuid() == null) return;
2895 for (int i = 0; i < messageList.size(); i++) {
2896 final var m = messageList.get(i);
2897 if (m == null) continue;
2898 if (message.getUuid().equals(m.getUuid())) {
2899 binding.messagesView.setSelection(i);
2900 return;
2901 }
2902 }
2903 }
2904
2905 private void openWith(final Message message) {
2906 if (message.isGeoUri()) {
2907 GeoHelper.view(getActivity(), message);
2908 } else {
2909 final DownloadableFile file =
2910 activity.xmppConnectionService.getFileBackend().getFile(message);
2911 ViewUtil.view(activity, file);
2912 }
2913 }
2914
2915 private void addReaction(final Message message) {
2916 activity.addReaction(message, reactions -> activity.xmppConnectionService.sendReactions(message, reactions));
2917 }
2918
2919 private void reportMessage(final Message message) {
2920 BlockContactDialog.show(activity, conversation.getContact(), message.getServerMsgId());
2921 }
2922
2923 private void showErrorMessage(final Message message) {
2924 final MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(requireActivity());
2925 builder.setTitle(R.string.error_message);
2926 final String errorMessage = message.getErrorMessage();
2927 final String[] errorMessageParts =
2928 errorMessage == null ? new String[0] : errorMessage.split("\\u001f");
2929 final String displayError;
2930 if (errorMessageParts.length == 2) {
2931 displayError = errorMessageParts[1];
2932 } else {
2933 displayError = errorMessage;
2934 }
2935 builder.setMessage(displayError);
2936 builder.setNegativeButton(
2937 R.string.copy_to_clipboard,
2938 (dialog, which) -> {
2939 activity.copyTextToClipboard(displayError, R.string.error_message);
2940 Toast.makeText(
2941 activity,
2942 R.string.error_message_copied_to_clipboard,
2943 Toast.LENGTH_SHORT)
2944 .show();
2945 });
2946 builder.setPositiveButton(R.string.confirm, null);
2947 builder.create().show();
2948 }
2949
2950 public boolean onInlineImageLongClicked(Cid cid) {
2951 DownloadableFile f = activity.xmppConnectionService.getFileForCid(cid);
2952 if (f == null) return false;
2953
2954 saveAsSticker(f, null);
2955 return true;
2956 }
2957
2958 private void saveAsSticker(final Message m) {
2959 String existingName = m.getFileParams() != null && m.getFileParams().getName() != null ? m.getFileParams().getName() : "";
2960 existingName = existingName.lastIndexOf(".") == -1 ? existingName : existingName.substring(0, existingName.lastIndexOf("."));
2961 saveAsSticker(activity.xmppConnectionService.getFileBackend().getFile(m), existingName);
2962 }
2963
2964 private void saveAsSticker(final File file, final String name) {
2965 savingAsSticker = file;
2966
2967 Intent intent = new Intent(Intent.ACTION_CREATE_DOCUMENT);
2968 intent.addCategory(Intent.CATEGORY_OPENABLE);
2969 intent.setType(MimeUtils.guessMimeTypeFromUri(activity, activity.xmppConnectionService.getFileBackend().getUriForFile(activity, file)));
2970 intent.putExtra(Intent.EXTRA_TITLE, name);
2971
2972 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
2973 final String dir = p.getString("sticker_directory", "Stickers");
2974 if (dir.startsWith("content://")) {
2975 intent.putExtra("android.provider.extra.INITIAL_URI", Uri.parse(dir));
2976 } else {
2977 new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES) + "/" + dir + "/User Pack").mkdirs();
2978 Uri uri;
2979 if (Build.VERSION.SDK_INT >= 29) {
2980 Intent tmp = ((StorageManager) activity.getSystemService(Context.STORAGE_SERVICE)).getPrimaryStorageVolume().createOpenDocumentTreeIntent();
2981 uri = tmp.getParcelableExtra("android.provider.extra.INITIAL_URI");
2982 uri = Uri.parse(uri.toString().replace("/root/", "/document/") + "%3APictures%2F" + dir);
2983 } else {
2984 uri = Uri.parse("content://com.android.externalstorage.documents/document/primary%3APictures%2F" + dir);
2985 }
2986 intent.putExtra("android.provider.extra.INITIAL_URI", uri);
2987 intent.putExtra("android.content.extra.SHOW_ADVANCED", true);
2988 }
2989
2990 Toast.makeText(activity, "Choose a sticker pack to add this sticker to", Toast.LENGTH_SHORT).show();
2991 startActivityForResult(Intent.createChooser(intent, "Choose sticker pack"), REQUEST_SAVE_STICKER);
2992 }
2993
2994 private void deleteFile(final Message message) {
2995 final MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(requireActivity());
2996 builder.setNegativeButton(R.string.cancel, null);
2997 builder.setTitle(R.string.delete_file_dialog);
2998 builder.setMessage(R.string.delete_file_dialog_msg);
2999 builder.setPositiveButton(
3000 R.string.confirm,
3001 (dialog, which) -> {
3002 List<Element> thumbs = selectedMessage.getFileParams() != null ? selectedMessage.getFileParams().getThumbnails() : null;
3003 if (thumbs != null && !thumbs.isEmpty()) {
3004 for (Element thumb : thumbs) {
3005 Uri uri = Uri.parse(thumb.getAttribute("uri"));
3006 if (uri.getScheme().equals("cid")) {
3007 Cid cid = BobTransfer.cid(uri);
3008 if (cid == null) continue;
3009 DownloadableFile f = activity.xmppConnectionService.getFileForCid(cid);
3010 activity.xmppConnectionService.evictPreview(f);
3011 f.delete();
3012 }
3013 }
3014 }
3015 if (activity.xmppConnectionService.getFileBackend().deleteFile(message)) {
3016 activity.xmppConnectionService.evictPreview(activity.xmppConnectionService.getFileBackend().getFile(message));
3017 activity.xmppConnectionService.updateMessage(message, false);
3018 activity.onConversationsListItemUpdated();
3019 refresh();
3020 }
3021 });
3022 builder.create().show();
3023 }
3024
3025 private void resendMessage(final Message message) {
3026 if (message.isFileOrImage()) {
3027 if (!(message.getConversation() instanceof Conversation)) {
3028 return;
3029 }
3030 final Conversation conversation = (Conversation) message.getConversation();
3031 final DownloadableFile file =
3032 activity.xmppConnectionService.getFileBackend().getFile(message);
3033 if ((file.exists() && file.canRead()) || message.hasFileOnRemoteHost()) {
3034 final XmppConnection xmppConnection = conversation.getAccount().getXmppConnection();
3035 if (!message.hasFileOnRemoteHost()
3036 && xmppConnection != null
3037 && conversation.getMode() == Conversational.MODE_SINGLE
3038 && !xmppConnection
3039 .getFeatures()
3040 .httpUpload(message.getFileParams().getSize())) {
3041 activity.selectPresence(
3042 conversation,
3043 () -> {
3044 message.setCounterpart(conversation.getNextCounterpart());
3045 activity.xmppConnectionService.resendFailedMessages(message);
3046 new Handler()
3047 .post(
3048 () -> {
3049 int size = messageList.size();
3050 this.binding.messagesView.setSelection(
3051 size - 1);
3052 });
3053 });
3054 return;
3055 }
3056 } else if (!Compatibility.hasStoragePermission(getActivity())) {
3057 Toast.makeText(activity, R.string.no_storage_permission, Toast.LENGTH_SHORT).show();
3058 return;
3059 } else {
3060 Toast.makeText(activity, R.string.file_deleted, Toast.LENGTH_SHORT).show();
3061 message.setDeleted(true);
3062 activity.xmppConnectionService.updateMessage(message, false);
3063 activity.onConversationsListItemUpdated();
3064 refresh();
3065 return;
3066 }
3067 }
3068 activity.xmppConnectionService.resendFailedMessages(message);
3069 new Handler()
3070 .post(
3071 () -> {
3072 int size = messageList.size();
3073 this.binding.messagesView.setSelection(size - 1);
3074 });
3075 }
3076
3077 private void cancelTransmission(Message message) {
3078 Transferable transferable = message.getTransferable();
3079 if (transferable != null) {
3080 transferable.cancel();
3081 } else if (message.getStatus() != Message.STATUS_RECEIVED) {
3082 activity.xmppConnectionService.markMessage(
3083 message, Message.STATUS_SEND_FAILED, Message.ERROR_MESSAGE_CANCELLED);
3084 }
3085 }
3086
3087 private void retryDecryption(Message message) {
3088 message.setEncryption(Message.ENCRYPTION_PGP);
3089 activity.onConversationsListItemUpdated();
3090 refresh();
3091 conversation.getAccount().getPgpDecryptionService().decrypt(message, false);
3092 }
3093
3094 public void privateMessageWith(final Jid counterpart) {
3095 if (conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
3096 activity.xmppConnectionService.sendChatState(conversation);
3097 }
3098 this.binding.textinput.setText("");
3099 this.conversation.setNextCounterpart(counterpart);
3100 updateChatMsgHint();
3101 updateSendButton();
3102 updateEditablity();
3103 }
3104
3105 private void correctMessage(Message message) {
3106 while (message.mergeable(message.next())) {
3107 message = message.next();
3108 }
3109 setThread(message.getThread());
3110 conversation.setUserSelectedThread(true);
3111 this.conversation.setCorrectingMessage(message);
3112 final Editable editable = binding.textinput.getText();
3113 this.conversation.setDraftMessage(editable.toString());
3114 this.binding.textinput.setText("");
3115 this.binding.textinput.append(message.getBody(true));
3116 if (message.getSubject() != null && message.getSubject().length() > 0) {
3117 this.binding.textinputSubject.setText(message.getSubject());
3118 this.binding.textinputSubject.setVisibility(View.VISIBLE);
3119 }
3120 final var replyTo = message.getInReplyTo();
3121 if (replyTo != null) {
3122 setupReply(replyTo);
3123 }
3124 }
3125
3126 private void highlightInConference(String nick) {
3127 final Editable editable = this.binding.textinput.getText();
3128 String oldString = editable.toString().trim();
3129 final int pos = this.binding.textinput.getSelectionStart();
3130 if (oldString.isEmpty() || pos == 0) {
3131 editable.insert(0, nick + ": ");
3132 } else {
3133 final char before = editable.charAt(pos - 1);
3134 final char after = editable.length() > pos ? editable.charAt(pos) : '\0';
3135 if (before == '\n') {
3136 editable.insert(pos, nick + ": ");
3137 } else {
3138 if (pos > 2 && editable.subSequence(pos - 2, pos).toString().equals(": ")) {
3139 if (NickValidityChecker.check(
3140 conversation,
3141 Arrays.asList(
3142 editable.subSequence(0, pos - 2).toString().split(", ")))) {
3143 editable.insert(pos - 2, ", " + nick);
3144 return;
3145 }
3146 }
3147 editable.insert(
3148 pos,
3149 (Character.isWhitespace(before) ? "" : " ")
3150 + nick
3151 + (Character.isWhitespace(after) ? "" : " "));
3152 if (Character.isWhitespace(after)) {
3153 this.binding.textinput.setSelection(
3154 this.binding.textinput.getSelectionStart() + 1);
3155 }
3156 }
3157 }
3158 }
3159
3160 @Override
3161 public void startActivityForResult(Intent intent, int requestCode) {
3162 final Activity activity = getActivity();
3163 if (activity instanceof ConversationsActivity) {
3164 ((ConversationsActivity) activity).clearPendingViewIntent();
3165 }
3166 super.startActivityForResult(intent, requestCode);
3167 }
3168
3169 @Override
3170 public void onSaveInstanceState(@NonNull Bundle outState) {
3171 super.onSaveInstanceState(outState);
3172 if (conversation != null) {
3173 outState.putString(STATE_CONVERSATION_UUID, conversation.getUuid());
3174 outState.putString(STATE_LAST_MESSAGE_UUID, lastMessageUuid);
3175 final Uri uri = pendingTakePhotoUri.peek();
3176 if (uri != null) {
3177 outState.putString(STATE_PHOTO_URI, uri.toString());
3178 }
3179 final ScrollState scrollState = getScrollPosition();
3180 if (scrollState != null) {
3181 outState.putParcelable(STATE_SCROLL_POSITION, scrollState);
3182 }
3183 final ArrayList<Attachment> attachments =
3184 mediaPreviewAdapter == null
3185 ? new ArrayList<>()
3186 : mediaPreviewAdapter.getAttachments();
3187 if (attachments.size() > 0) {
3188 outState.putParcelableArrayList(STATE_MEDIA_PREVIEWS, attachments);
3189 }
3190 }
3191 }
3192
3193 @Override
3194 public void onActivityCreated(Bundle savedInstanceState) {
3195 super.onActivityCreated(savedInstanceState);
3196 if (savedInstanceState == null) {
3197 return;
3198 }
3199 String uuid = savedInstanceState.getString(STATE_CONVERSATION_UUID);
3200 ArrayList<Attachment> attachments =
3201 savedInstanceState.getParcelableArrayList(STATE_MEDIA_PREVIEWS);
3202 pendingLastMessageUuid.push(savedInstanceState.getString(STATE_LAST_MESSAGE_UUID, null));
3203 if (uuid != null) {
3204 QuickLoader.set(uuid);
3205 this.pendingConversationsUuid.push(uuid);
3206 if (attachments != null && attachments.size() > 0) {
3207 this.pendingMediaPreviews.push(attachments);
3208 }
3209 String takePhotoUri = savedInstanceState.getString(STATE_PHOTO_URI);
3210 if (takePhotoUri != null) {
3211 pendingTakePhotoUri.push(Uri.parse(takePhotoUri));
3212 }
3213 pendingScrollState.push(savedInstanceState.getParcelable(STATE_SCROLL_POSITION));
3214 }
3215 }
3216
3217 @Override
3218 public void onStart() {
3219 super.onStart();
3220 if (this.reInitRequiredOnStart && this.conversation != null) {
3221 final Bundle extras = pendingExtras.pop();
3222 reInit(this.conversation, extras != null);
3223 if (extras != null) {
3224 processExtras(extras);
3225 }
3226 } else if (conversation == null
3227 && activity != null
3228 && activity.xmppConnectionService != null) {
3229 final String uuid = pendingConversationsUuid.pop();
3230 Log.d(
3231 Config.LOGTAG,
3232 "ConversationFragment.onStart() - activity was bound but no conversation loaded. uuid="
3233 + uuid);
3234 if (uuid != null) {
3235 findAndReInitByUuidOrArchive(uuid);
3236 }
3237 }
3238 }
3239
3240 @Override
3241 public void onStop() {
3242 super.onStop();
3243 final Activity activity = getActivity();
3244 messageListAdapter.unregisterListenerInAudioPlayer();
3245 if (activity == null || !activity.isChangingConfigurations()) {
3246 hideSoftKeyboard(activity);
3247 messageListAdapter.stopAudioPlayer();
3248 }
3249 if (this.conversation != null) {
3250 final String msg = this.binding.textinput.getText().toString();
3251 storeNextMessage(msg);
3252 updateChatState(this.conversation, msg);
3253 this.activity.xmppConnectionService.getNotificationService().setOpenConversation(null);
3254 }
3255 this.reInitRequiredOnStart = true;
3256 }
3257
3258 private void updateChatState(final Conversation conversation, final String msg) {
3259 ChatState state = msg.length() == 0 ? Config.DEFAULT_CHAT_STATE : ChatState.PAUSED;
3260 Account.State status = conversation.getAccount().getStatus();
3261 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(state)) {
3262 activity.xmppConnectionService.sendChatState(conversation);
3263 }
3264 }
3265
3266 private void saveMessageDraftStopAudioPlayer() {
3267 final Conversation previousConversation = this.conversation;
3268 if (this.activity == null || this.binding == null || previousConversation == null) {
3269 return;
3270 }
3271 Log.d(Config.LOGTAG, "ConversationFragment.saveMessageDraftStopAudioPlayer()");
3272 final String msg = this.binding.textinput.getText().toString();
3273 storeNextMessage(msg);
3274 updateChatState(this.conversation, msg);
3275 messageListAdapter.stopAudioPlayer();
3276 mediaPreviewAdapter.clearPreviews();
3277 toggleInputMethod();
3278 }
3279
3280 public void reInit(final Conversation conversation, final Bundle extras) {
3281 QuickLoader.set(conversation.getUuid());
3282 final boolean changedConversation = this.conversation != conversation;
3283 if (changedConversation) {
3284 this.saveMessageDraftStopAudioPlayer();
3285 }
3286 this.clearPending();
3287 if (this.reInit(conversation, extras != null)) {
3288 if (extras != null) {
3289 processExtras(extras);
3290 }
3291 this.reInitRequiredOnStart = false;
3292 } else {
3293 this.reInitRequiredOnStart = true;
3294 pendingExtras.push(extras);
3295 }
3296 resetUnreadMessagesCount();
3297 }
3298
3299 private void reInit(Conversation conversation) {
3300 reInit(conversation, false);
3301 }
3302
3303 private boolean reInit(final Conversation conversation, final boolean hasExtras) {
3304 if (conversation == null) {
3305 return false;
3306 }
3307 final Conversation originalConversation = this.conversation;
3308 this.conversation = conversation;
3309 // once we set the conversation all is good and it will automatically do the right thing in
3310 // onStart()
3311 if (this.activity == null || this.binding == null) {
3312 return false;
3313 }
3314
3315 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
3316 activity.onConversationArchived(this.conversation);
3317 return false;
3318 }
3319
3320 final var cursord = activity.getDrawable(R.drawable.cursor_on_tertiary_container);
3321 if (activity.xmppConnectionService != null && activity.xmppConnectionService.getAccounts().size() > 1) {
3322 final var bg = MaterialColors.getColor(binding.textinput, com.google.android.material.R.attr.colorSurface);
3323 final var accountColor = conversation.getAccount().getColor(activity.isDark());
3324 final var colors = MaterialColors.getColorRoles(activity, accountColor);
3325 final var accent = activity.isDark() ? ColorUtils.blendARGB(colors.getAccentContainer(), bg, 1.0f - Math.max(0.25f, Color.alpha(accountColor) / 255.0f)) : colors.getAccentContainer();
3326 cursord.setTintList(ColorStateList.valueOf(colors.getOnAccentContainer()));
3327 binding.inputLayout.setBackgroundTintList(ColorStateList.valueOf(accent));
3328 binding.textinputSubject.setTextColor(colors.getOnAccentContainer());
3329 binding.textinput.setTextColor(colors.getOnAccentContainer());
3330 binding.textinputSubject.setHintTextColor(ColorStateList.valueOf(colors.getOnAccentContainer()).withAlpha(115));
3331 binding.textinput.setHintTextColor(ColorStateList.valueOf(colors.getOnAccentContainer()).withAlpha(115));
3332 binding.textInputHint.setTextColor(colors.getOnAccentContainer());
3333 } else {
3334 cursord.setTintList(ColorStateList.valueOf(MaterialColors.getColor(binding.textinput, com.google.android.material.R.attr.colorOnTertiaryContainer)));
3335 binding.inputLayout.setBackgroundTintList(ColorStateList.valueOf(MaterialColors.getColor(binding.inputLayout, com.google.android.material.R.attr.colorTertiaryContainer)));
3336 binding.textinputSubject.setTextColor(MaterialColors.getColor(binding.textinputSubject, com.google.android.material.R.attr.colorOnTertiaryContainer));
3337 binding.textinput.setTextColor(MaterialColors.getColor(binding.textinput, com.google.android.material.R.attr.colorOnTertiaryContainer));
3338 binding.textinputSubject.setHintTextColor(R.color.hint_on_tertiary_container);
3339 binding.textinput.setHintTextColor(R.color.hint_on_tertiary_container);
3340 binding.textInputHint.setTextColor(MaterialColors.getColor(binding.textInputHint, com.google.android.material.R.attr.colorOnTertiaryContainer));
3341 }
3342 if (Build.VERSION.SDK_INT >= 29) {
3343 binding.textinputSubject.setTextCursorDrawable(cursord);
3344 binding.textinput.setTextCursorDrawable(cursord);
3345 }
3346
3347 setThread(conversation.getThread());
3348 setupReply(conversation.getReplyTo());
3349
3350 stopScrolling();
3351 Log.d(Config.LOGTAG, "reInit(hasExtras=" + hasExtras + ")");
3352
3353 if (this.conversation.isRead(activity == null ? null : activity.xmppConnectionService) && hasExtras) {
3354 Log.d(Config.LOGTAG, "trimming conversation");
3355 this.conversation.trim();
3356 }
3357
3358 setupIme();
3359
3360 final boolean scrolledToBottomAndNoPending =
3361 this.scrolledToBottom() && pendingScrollState.peek() == null;
3362
3363 this.binding.textSendButton.setContentDescription(
3364 activity.getString(R.string.send_message_to_x, conversation.getName()));
3365 this.binding.textinput.setKeyboardListener(null);
3366 this.binding.textinputSubject.setKeyboardListener(null);
3367 final boolean participating =
3368 conversation.getMode() == Conversational.MODE_SINGLE
3369 || conversation.getMucOptions().participating();
3370 if (participating) {
3371 this.binding.textinput.setText(this.conversation.getNextMessage());
3372 this.binding.textinput.setSelection(this.binding.textinput.length());
3373 } else {
3374 this.binding.textinput.setText(MessageUtils.EMPTY_STRING);
3375 }
3376 this.binding.textinput.setKeyboardListener(this);
3377 this.binding.textinputSubject.setKeyboardListener(this);
3378 messageListAdapter.updatePreferences();
3379 refresh(false);
3380 activity.invalidateOptionsMenu();
3381 this.conversation.messagesLoaded.set(true);
3382 Log.d(Config.LOGTAG, "scrolledToBottomAndNoPending=" + scrolledToBottomAndNoPending);
3383
3384 if (hasExtras || scrolledToBottomAndNoPending) {
3385 resetUnreadMessagesCount();
3386 synchronized (this.messageList) {
3387 Log.d(Config.LOGTAG, "jump to first unread message");
3388 final Message first = conversation.getFirstUnreadMessage();
3389 final int bottom = Math.max(0, this.messageList.size() - 1);
3390 final int pos;
3391 final boolean jumpToBottom;
3392 if (first == null) {
3393 pos = bottom;
3394 jumpToBottom = true;
3395 } else {
3396 int i = getIndexOf(first.getUuid(), this.messageList);
3397 pos = i < 0 ? bottom : i;
3398 jumpToBottom = false;
3399 }
3400 setSelection(pos, jumpToBottom);
3401 }
3402 }
3403
3404 this.binding.messagesView.post(this::fireReadEvent);
3405 // TODO if we only do this when this fragment is running on main it won't *bing* in tablet
3406 // layout which might be unnecessary since we can *see* it
3407 activity.xmppConnectionService
3408 .getNotificationService()
3409 .setOpenConversation(this.conversation);
3410
3411 if (commandAdapter != null && conversation != originalConversation) {
3412 commandAdapter.clear();
3413 conversation.setupViewPager(binding.conversationViewPager, binding.tabLayout, activity.xmppConnectionService.isOnboarding(), originalConversation);
3414 refreshCommands(false);
3415 }
3416 if (commandAdapter == null && conversation != null) {
3417 conversation.setupViewPager(binding.conversationViewPager, binding.tabLayout, activity.xmppConnectionService.isOnboarding(), null);
3418 commandAdapter = new CommandAdapter((XmppActivity) getActivity());
3419 binding.commandsView.setAdapter(commandAdapter);
3420 binding.commandsView.setOnItemClickListener((parent, view, position, id) -> {
3421 if (activity == null) return;
3422
3423 commandAdapter.getItem(position).start(activity, ConversationFragment.this.conversation);
3424 });
3425 refreshCommands(false);
3426 }
3427
3428 binding.commandsNote.setVisibility(activity.xmppConnectionService.isOnboarding() ? View.VISIBLE : View.GONE);
3429
3430 return true;
3431 }
3432
3433 @Override
3434 public void refreshForNewCaps(final Set<Jid> newCapsJids) {
3435 if (newCapsJids.isEmpty() || (conversation != null && newCapsJids.contains(conversation.getJid().asBareJid()))) {
3436 refreshCommands(true);
3437 }
3438 }
3439
3440 protected void refreshCommands(boolean delayShow) {
3441 if (commandAdapter == null) return;
3442
3443 final CommandAdapter.MucConfig mucConfig =
3444 conversation.getMucOptions().getSelf().getAffiliation().ranks(MucOptions.Affiliation.OWNER) ?
3445 new CommandAdapter.MucConfig() :
3446 null;
3447
3448 Jid commandJid = conversation.getContact().resourceWhichSupport(Namespace.COMMANDS);
3449 if (commandJid == null && conversation.getMode() == Conversation.MODE_MULTI && conversation.getMucOptions().hasFeature(Namespace.COMMANDS)) {
3450 commandJid = conversation.getJid().asBareJid();
3451 }
3452 if (commandJid == null && conversation.getJid().isDomainJid()) {
3453 commandJid = conversation.getJid();
3454 }
3455 if (commandJid == null) {
3456 binding.commandsViewProgressbar.setVisibility(View.GONE);
3457 if (mucConfig == null) {
3458 conversation.hideViewPager();
3459 } else {
3460 commandAdapter.clear();
3461 commandAdapter.add(mucConfig);
3462 conversation.showViewPager();
3463 }
3464 } else {
3465 if (!delayShow) conversation.showViewPager();
3466 binding.commandsViewProgressbar.setVisibility(View.VISIBLE);
3467 activity.xmppConnectionService.fetchCommands(conversation.getAccount(), commandJid, (iq) -> {
3468 if (activity == null) return;
3469
3470 activity.runOnUiThread(() -> {
3471 binding.commandsViewProgressbar.setVisibility(View.GONE);
3472 commandAdapter.clear();
3473 if (iq.getType() == Iq.Type.RESULT) {
3474 for (Element child : iq.query().getChildren()) {
3475 if (!"item".equals(child.getName()) || !Namespace.DISCO_ITEMS.equals(child.getNamespace())) continue;
3476 commandAdapter.add(new CommandAdapter.Command0050(child));
3477 }
3478 }
3479
3480 if (mucConfig != null) commandAdapter.add(mucConfig);
3481
3482 if (commandAdapter.getCount() < 1) {
3483 conversation.hideViewPager();
3484 } else if (delayShow) {
3485 conversation.showViewPager();
3486 }
3487 });
3488 });
3489 }
3490 }
3491
3492 private void resetUnreadMessagesCount() {
3493 lastMessageUuid = null;
3494 hideUnreadMessagesCount();
3495 }
3496
3497 private void hideUnreadMessagesCount() {
3498 if (this.binding == null) {
3499 return;
3500 }
3501 this.binding.scrollToBottomButton.setEnabled(false);
3502 this.binding.scrollToBottomButton.hide();
3503 this.binding.unreadCountCustomView.setVisibility(View.GONE);
3504 }
3505
3506 private void setSelection(int pos, boolean jumpToBottom) {
3507 ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom);
3508 this.binding.messagesView.post(
3509 () -> ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom));
3510 this.binding.messagesView.post(this::fireReadEvent);
3511 }
3512
3513 private boolean scrolledToBottom() {
3514 return this.binding != null && scrolledToBottom(this.binding.messagesView);
3515 }
3516
3517 private void processExtras(final Bundle extras) {
3518 final String downloadUuid = extras.getString(ConversationsActivity.EXTRA_DOWNLOAD_UUID);
3519 final String text = extras.getString(Intent.EXTRA_TEXT);
3520 final String nick = extras.getString(ConversationsActivity.EXTRA_NICK);
3521 final String node = extras.getString(ConversationsActivity.EXTRA_NODE);
3522 final String postInitAction =
3523 extras.getString(ConversationsActivity.EXTRA_POST_INIT_ACTION);
3524 final boolean asQuote = extras.getBoolean(ConversationsActivity.EXTRA_AS_QUOTE);
3525 final boolean pm = extras.getBoolean(ConversationsActivity.EXTRA_IS_PRIVATE_MESSAGE, false);
3526 final boolean doNotAppend =
3527 extras.getBoolean(ConversationsActivity.EXTRA_DO_NOT_APPEND, false);
3528 final String type = extras.getString(ConversationsActivity.EXTRA_TYPE);
3529
3530 final String thread = extras.getString(ConversationsActivity.EXTRA_THREAD);
3531 if (thread != null) {
3532 conversation.setLockThread(true);
3533 backPressedLeaveSingleThread.setEnabled(true);
3534 setThread(new Element("thread").setContent(thread));
3535 refresh();
3536 }
3537
3538 final List<Uri> uris = extractUris(extras);
3539 if (uris != null && uris.size() > 0) {
3540 if (uris.size() == 1 && "geo".equals(uris.get(0).getScheme())) {
3541 mediaPreviewAdapter.addMediaPreviews(
3542 Attachment.of(getActivity(), uris.get(0), Attachment.Type.LOCATION));
3543 } else {
3544 final List<Uri> cleanedUris = cleanUris(new ArrayList<>(uris));
3545 mediaPreviewAdapter.addMediaPreviews(
3546 Attachment.of(getActivity(), cleanedUris, type));
3547 }
3548 toggleInputMethod();
3549 return;
3550 }
3551 if (nick != null) {
3552 if (pm) {
3553 Jid jid = conversation.getJid();
3554 try {
3555 Jid next = Jid.of(jid.getLocal(), jid.getDomain(), nick);
3556 privateMessageWith(next);
3557 } catch (final IllegalArgumentException ignored) {
3558 // do nothing
3559 }
3560 } else {
3561 final MucOptions mucOptions = conversation.getMucOptions();
3562 if (mucOptions.participating() || conversation.getNextCounterpart() != null) {
3563 highlightInConference(nick);
3564 }
3565 }
3566 } else {
3567 if (text != null && GeoHelper.GEO_URI.matcher(text).matches()) {
3568 mediaPreviewAdapter.addMediaPreviews(
3569 Attachment.of(getActivity(), Uri.parse(text), Attachment.Type.LOCATION));
3570 toggleInputMethod();
3571 return;
3572 } else if (text != null && asQuote) {
3573 quoteText(text);
3574 } else {
3575 appendText(text, doNotAppend);
3576 }
3577 }
3578 if (ConversationsActivity.POST_ACTION_RECORD_VOICE.equals(postInitAction)) {
3579 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE, false);
3580 return;
3581 }
3582 if ("call".equals(postInitAction)) {
3583 checkPermissionAndTriggerAudioCall();
3584 }
3585 if ("message".equals(postInitAction)) {
3586 binding.conversationViewPager.post(() -> {
3587 binding.conversationViewPager.setCurrentItem(0);
3588 });
3589 }
3590 if ("command".equals(postInitAction)) {
3591 binding.conversationViewPager.post(() -> {
3592 PagerAdapter adapter = binding.conversationViewPager.getAdapter();
3593 if (adapter != null && adapter.getCount() > 1) {
3594 binding.conversationViewPager.setCurrentItem(1);
3595 }
3596 final String jid = extras.getString(ConversationsActivity.EXTRA_JID);
3597 Jid commandJid = null;
3598 if (jid != null) {
3599 try {
3600 commandJid = Jid.of(jid);
3601 } catch (final IllegalArgumentException e) { }
3602 }
3603 if (commandJid == null || !commandJid.isFullJid()) {
3604 final Jid discoJid = conversation.getContact().resourceWhichSupport(Namespace.COMMANDS);
3605 if (discoJid != null) commandJid = discoJid;
3606 }
3607 if (node != null && commandJid != null && activity != null) {
3608 conversation.startCommand(commandFor(commandJid, node), activity.xmppConnectionService);
3609 }
3610 });
3611 return;
3612 }
3613 Message message =
3614 downloadUuid == null ? null : conversation.findMessageWithFileAndUuid(downloadUuid);
3615 if ("webxdc".equals(postInitAction)) {
3616 if (message == null) {
3617 message = activity.xmppConnectionService.getMessage(conversation, downloadUuid);
3618 }
3619 if (message == null) return;
3620
3621 Cid webxdcCid = message.getFileParams().getCids().get(0);
3622 WebxdcPage webxdc = new WebxdcPage(activity, webxdcCid, message, activity.xmppConnectionService);
3623 Conversation conversation = (Conversation) message.getConversation();
3624 if (!conversation.switchToSession("webxdc\0" + message.getUuid())) {
3625 conversation.startWebxdc(webxdc);
3626 }
3627 }
3628 if (message != null) {
3629 startDownloadable(message);
3630 }
3631 if (activity.xmppConnectionService.isOnboarding() && conversation.getJid().equals(Jid.of("cheogram.com"))) {
3632 if (!conversation.switchToSession("jabber:iq:register")) {
3633 conversation.startCommand(commandFor(Jid.of("cheogram.com/CHEOGRAM%jabber:iq:register"), "jabber:iq:register"), activity.xmppConnectionService);
3634 }
3635 }
3636 }
3637
3638 private Element commandFor(final Jid jid, final String node) {
3639 if (commandAdapter != null) {
3640 for (int i = 0; i < commandAdapter.getCount(); i++) {
3641 final CommandAdapter.Command c = commandAdapter.getItem(i);
3642 if (!(c instanceof CommandAdapter.Command0050)) continue;
3643
3644 final Element command = ((CommandAdapter.Command0050) c).el;
3645 final String commandNode = command.getAttribute("node");
3646 if (commandNode == null || !commandNode.equals(node)) continue;
3647
3648 final Jid commandJid = command.getAttributeAsJid("jid");
3649 if (commandJid != null && !commandJid.asBareJid().equals(jid.asBareJid())) continue;
3650
3651 return command;
3652 }
3653 }
3654
3655 return new Element("command", Namespace.COMMANDS).setAttribute("name", node).setAttribute("node", node).setAttribute("jid", jid);
3656 }
3657
3658 private List<Uri> extractUris(final Bundle extras) {
3659 final List<Uri> uris = extras.getParcelableArrayList(Intent.EXTRA_STREAM);
3660 if (uris != null) {
3661 return uris;
3662 }
3663 final Uri uri = extras.getParcelable(Intent.EXTRA_STREAM);
3664 if (uri != null) {
3665 return Collections.singletonList(uri);
3666 } else {
3667 return null;
3668 }
3669 }
3670
3671 private List<Uri> cleanUris(final List<Uri> uris) {
3672 final Iterator<Uri> iterator = uris.iterator();
3673 while (iterator.hasNext()) {
3674 final Uri uri = iterator.next();
3675 if (FileBackend.dangerousFile(uri)) {
3676 iterator.remove();
3677 Toast.makeText(
3678 requireActivity(),
3679 R.string.security_violation_not_attaching_file,
3680 Toast.LENGTH_SHORT)
3681 .show();
3682 }
3683 }
3684 return uris;
3685 }
3686
3687 private boolean showBlockSubmenu(View view) {
3688 final Jid jid = conversation.getJid();
3689 final int mode = conversation.getMode();
3690 final var contact = mode == Conversation.MODE_SINGLE ? conversation.getContact() : null;
3691 final boolean showReject = contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST);
3692 PopupMenu popupMenu = new PopupMenu(getActivity(), view);
3693 popupMenu.inflate(R.menu.block);
3694 popupMenu.getMenu().findItem(R.id.block_contact).setVisible(jid.getLocal() != null);
3695 popupMenu.getMenu().findItem(R.id.reject).setVisible(showReject);
3696 popupMenu.getMenu().findItem(R.id.add_contact).setVisible(!contact.showInRoster());
3697 popupMenu.setOnMenuItemClickListener(
3698 menuItem -> {
3699 Blockable blockable;
3700 switch (menuItem.getItemId()) {
3701 case R.id.reject:
3702 activity.xmppConnectionService.stopPresenceUpdatesTo(
3703 conversation.getContact());
3704 updateSnackBar(conversation);
3705 return true;
3706 case R.id.add_contact:
3707 mAddBackClickListener.onClick(view);
3708 return true;
3709 case R.id.block_domain:
3710 blockable =
3711 conversation
3712 .getAccount()
3713 .getRoster()
3714 .getContact(jid.getDomain());
3715 break;
3716 default:
3717 blockable = conversation;
3718 }
3719 BlockContactDialog.show(activity, blockable);
3720 return true;
3721 });
3722 popupMenu.show();
3723 return true;
3724 }
3725
3726 private boolean showBlockMucSubmenu(View view) {
3727 final var jid = conversation.getJid();
3728 final var popupMenu = new PopupMenu(getActivity(), view);
3729 popupMenu.inflate(R.menu.block_muc);
3730 popupMenu.getMenu().findItem(R.id.block_contact).setVisible(jid.getLocal() != null);
3731 popupMenu.setOnMenuItemClickListener(
3732 menuItem -> {
3733 Blockable blockable;
3734 switch (menuItem.getItemId()) {
3735 case R.id.reject:
3736 activity.xmppConnectionService.clearConversationHistory(conversation);
3737 activity.xmppConnectionService.archiveConversation(conversation);
3738 return true;
3739 case R.id.add_bookmark:
3740 activity.xmppConnectionService.saveConversationAsBookmark(conversation, "");
3741 updateSnackBar(conversation);
3742 return true;
3743 case R.id.block_contact:
3744 blockable =
3745 conversation
3746 .getAccount()
3747 .getRoster()
3748 .getContact(Jid.of(conversation.getAttribute("inviter")));
3749 break;
3750 default:
3751 blockable = conversation;
3752 }
3753 BlockContactDialog.show(activity, blockable);
3754 activity.xmppConnectionService.archiveConversation(conversation);
3755 return true;
3756 });
3757 popupMenu.show();
3758 return true;
3759 }
3760
3761 private void updateSnackBar(final Conversation conversation) {
3762 final Account account = conversation.getAccount();
3763 final XmppConnection connection = account.getXmppConnection();
3764 final int mode = conversation.getMode();
3765 final Contact contact = mode == Conversation.MODE_SINGLE ? conversation.getContact() : null;
3766 if (conversation.getStatus() == Conversation.STATUS_ARCHIVED) {
3767 return;
3768 }
3769 if (account.getStatus() == Account.State.DISABLED) {
3770 showSnackbar(
3771 R.string.this_account_is_disabled,
3772 R.string.enable,
3773 this.mEnableAccountListener);
3774 } else if (account.getStatus() == Account.State.LOGGED_OUT) {
3775 showSnackbar(R.string.this_account_is_logged_out,R.string.log_in,this.mEnableAccountListener);
3776 } else if (conversation.isBlocked()) {
3777 showSnackbar(R.string.contact_blocked, R.string.unblock, this.mUnblockClickListener);
3778 } else if (account.getStatus() == Account.State.CONNECTING) {
3779 showSnackbar(R.string.this_account_is_connecting, 0, null);
3780 } else if (account.getStatus() != Account.State.ONLINE) {
3781 showSnackbar(R.string.this_account_is_offline, 0, null);
3782 } else if (contact != null
3783 && !contact.showInRoster()
3784 && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
3785 showSnackbar(
3786 R.string.contact_added_you,
3787 R.string.options,
3788 this.mBlockClickListener,
3789 this.mLongPressBlockListener);
3790 } else if (contact != null
3791 && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
3792 showSnackbar(
3793 R.string.contact_asks_for_presence_subscription,
3794 R.string.allow,
3795 this.mAllowPresenceSubscription,
3796 this.mLongPressBlockListener);
3797 } else if (mode == Conversation.MODE_MULTI
3798 && !conversation.getMucOptions().online()
3799 && account.getStatus() == Account.State.ONLINE) {
3800 switch (conversation.getMucOptions().getError()) {
3801 case NICK_IN_USE:
3802 showSnackbar(R.string.nick_in_use, R.string.edit, clickToMuc);
3803 break;
3804 case NO_RESPONSE:
3805 showSnackbar(R.string.joining_conference, 0, null);
3806 break;
3807 case SERVER_NOT_FOUND:
3808 if (conversation.receivedMessagesCount() > 0) {
3809 showSnackbar(R.string.remote_server_not_found, R.string.try_again, joinMuc);
3810 } else {
3811 showSnackbar(R.string.remote_server_not_found, R.string.leave, leaveMuc);
3812 }
3813 break;
3814 case REMOTE_SERVER_TIMEOUT:
3815 if (conversation.receivedMessagesCount() > 0) {
3816 showSnackbar(R.string.remote_server_timeout, R.string.try_again, joinMuc);
3817 } else {
3818 showSnackbar(R.string.remote_server_timeout, R.string.leave, leaveMuc);
3819 }
3820 break;
3821 case PASSWORD_REQUIRED:
3822 showSnackbar(
3823 R.string.conference_requires_password,
3824 R.string.enter_password,
3825 enterPassword);
3826 break;
3827 case BANNED:
3828 showSnackbar(R.string.conference_banned, R.string.leave, leaveMuc);
3829 break;
3830 case MEMBERS_ONLY:
3831 showSnackbar(R.string.conference_members_only, R.string.leave, leaveMuc);
3832 break;
3833 case RESOURCE_CONSTRAINT:
3834 showSnackbar(
3835 R.string.conference_resource_constraint, R.string.try_again, joinMuc);
3836 break;
3837 case KICKED:
3838 showSnackbar(R.string.conference_kicked, R.string.join, joinMuc);
3839 break;
3840 case TECHNICAL_PROBLEMS:
3841 showSnackbar(R.string.conference_technical_problems, R.string.try_again, joinMuc);
3842 break;
3843 case UNKNOWN:
3844 showSnackbar(R.string.conference_unknown_error, R.string.try_again, joinMuc);
3845 break;
3846 case INVALID_NICK:
3847 showSnackbar(R.string.invalid_muc_nick, R.string.edit, clickToMuc);
3848 case SHUTDOWN:
3849 showSnackbar(R.string.conference_shutdown, R.string.try_again, joinMuc);
3850 break;
3851 case DESTROYED:
3852 showSnackbar(R.string.conference_destroyed, R.string.leave, leaveMuc);
3853 break;
3854 case NON_ANONYMOUS:
3855 showSnackbar(
3856 R.string.group_chat_will_make_your_jabber_id_public,
3857 R.string.join,
3858 acceptJoin);
3859 break;
3860 default:
3861 hideSnackbar();
3862 break;
3863 }
3864 } else if (account.hasPendingPgpIntent(conversation)) {
3865 showSnackbar(R.string.openpgp_messages_found, R.string.decrypt, clickToDecryptListener);
3866 } else if (connection != null
3867 && connection.getFeatures().blocking()
3868 && conversation.strangerInvited()) {
3869 showSnackbar(
3870 R.string.received_invite_from_stranger,
3871 R.string.options,
3872 (v) -> showBlockMucSubmenu(v),
3873 (v) -> showBlockMucSubmenu(v));
3874 } else if (connection != null
3875 && connection.getFeatures().blocking()
3876 && conversation.countMessages() != 0
3877 && !conversation.isBlocked()
3878 && conversation.isWithStranger()) {
3879 showSnackbar(
3880 R.string.received_message_from_stranger,
3881 R.string.options,
3882 this.mBlockClickListener,
3883 this.mLongPressBlockListener);
3884 } else {
3885 hideSnackbar();
3886 }
3887 }
3888
3889 @Override
3890 public void refresh() {
3891 if (this.binding == null) {
3892 Log.d(
3893 Config.LOGTAG,
3894 "ConversationFragment.refresh() skipped updated because view binding was null");
3895 return;
3896 }
3897 if (this.conversation != null
3898 && this.activity != null
3899 && this.activity.xmppConnectionService != null) {
3900 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
3901 activity.onConversationArchived(this.conversation);
3902 return;
3903 }
3904 }
3905 this.refresh(true);
3906 }
3907
3908 private void refresh(boolean notifyConversationRead) {
3909 synchronized (this.messageList) {
3910 if (this.conversation != null) {
3911 if (messageListAdapter.hasSelection()) {
3912 if (notifyConversationRead) binding.messagesView.postDelayed(this::refresh, 1000L);
3913 } else {
3914 conversation.populateWithMessages(this.messageList, activity == null ? null : activity.xmppConnectionService);
3915 updateStatusMessages();
3916 this.messageListAdapter.notifyDataSetChanged();
3917 }
3918 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) != 0) {
3919 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
3920 binding.unreadCountCustomView.setUnreadCount(
3921 conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
3922 }
3923 updateSnackBar(conversation);
3924 if (activity != null) updateChatMsgHint();
3925 if (notifyConversationRead && activity != null) {
3926 binding.messagesView.post(this::fireReadEvent);
3927 }
3928 updateSendButton();
3929 updateEditablity();
3930 conversation.refreshSessions();
3931 }
3932 }
3933 }
3934
3935 protected void messageSent() {
3936 binding.textinputSubject.setText("");
3937 binding.textinputSubject.setVisibility(View.GONE);
3938 setThread(null);
3939 conversation.setUserSelectedThread(false);
3940 mSendingPgpMessage.set(false);
3941 this.binding.textinput.setText("");
3942 if (conversation.setCorrectingMessage(null)) {
3943 this.binding.textinput.append(conversation.getDraftMessage());
3944 conversation.setDraftMessage(null);
3945 }
3946 storeNextMessage();
3947 updateChatMsgHint();
3948 if (activity == null) return;
3949 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
3950 final boolean prefScrollToBottom =
3951 p.getBoolean(
3952 "scroll_to_bottom",
3953 activity.getResources().getBoolean(R.bool.scroll_to_bottom));
3954 if (prefScrollToBottom || scrolledToBottom()) {
3955 new Handler()
3956 .post(
3957 () -> {
3958 int size = messageList.size();
3959 this.binding.messagesView.setSelection(size - 1);
3960 });
3961 }
3962 }
3963
3964 private boolean storeNextMessage() {
3965 return storeNextMessage(this.binding.textinput.getText().toString());
3966 }
3967
3968 private boolean storeNextMessage(String msg) {
3969 final boolean participating =
3970 conversation.getMode() == Conversational.MODE_SINGLE
3971 || conversation.getMucOptions().participating();
3972 if (this.conversation.getStatus() != Conversation.STATUS_ARCHIVED
3973 && participating
3974 && this.conversation.setNextMessage(msg) && activity != null) {
3975 activity.xmppConnectionService.updateConversation(this.conversation);
3976 return true;
3977 }
3978 return false;
3979 }
3980
3981 public void doneSendingPgpMessage() {
3982 mSendingPgpMessage.set(false);
3983 }
3984
3985 public long getMaxHttpUploadSize(Conversation conversation) {
3986 final XmppConnection connection = conversation.getAccount().getXmppConnection();
3987 return connection == null ? -1 : connection.getFeatures().getMaxHttpUploadSize();
3988 }
3989
3990 private boolean canWrite() {
3991 return
3992 this.conversation.getMode() == Conversation.MODE_SINGLE
3993 || this.conversation.getMucOptions().participating()
3994 || this.conversation.getNextCounterpart() != null;
3995 }
3996
3997 private void updateEditablity() {
3998 boolean canWrite = canWrite();
3999 this.binding.textinput.setFocusable(canWrite);
4000 this.binding.textinput.setFocusableInTouchMode(canWrite);
4001 this.binding.textSendButton.setEnabled(canWrite);
4002 this.binding.textSendButton.setVisibility(canWrite ? View.VISIBLE : View.GONE);
4003 this.binding.requestVoice.setVisibility(canWrite ? View.GONE : View.VISIBLE);
4004 this.binding.textinput.setCursorVisible(canWrite);
4005 this.binding.textinput.setEnabled(canWrite);
4006 }
4007
4008 public void updateSendButton() {
4009 boolean hasAttachments =
4010 mediaPreviewAdapter != null && mediaPreviewAdapter.hasAttachments();
4011 final Conversation c = this.conversation;
4012 final Presence.Status status;
4013 final String text =
4014 this.binding.textinput == null ? "" : this.binding.textinput.getText().toString();
4015 final SendButtonAction action;
4016 if (hasAttachments) {
4017 action = SendButtonAction.TEXT;
4018 } else {
4019 action = SendButtonTool.getAction(getActivity(), c, text, binding.textinputSubject.getText().toString());
4020 }
4021 if (c.getAccount().getStatus() == Account.State.ONLINE) {
4022 if (activity != null
4023 && activity.xmppConnectionService != null
4024 && activity.xmppConnectionService.getMessageArchiveService().isCatchingUp(c)) {
4025 status = Presence.Status.OFFLINE;
4026 } else if (c.getMode() == Conversation.MODE_SINGLE) {
4027 status = c.getContact().getShownStatus();
4028 } else {
4029 status =
4030 c.getMucOptions().online()
4031 ? Presence.Status.ONLINE
4032 : Presence.Status.OFFLINE;
4033 }
4034 } else {
4035 status = Presence.Status.OFFLINE;
4036 }
4037 this.binding.textSendButton.setTag(action);
4038 this.binding.textSendButton.setIconTint(ColorStateList.valueOf(SendButtonTool.getSendButtonColor(this.binding.textSendButton, status)));
4039 // TODO send button color
4040 final Activity activity = getActivity();
4041 if (activity != null) {
4042 this.binding.textSendButton.setIconResource(
4043 SendButtonTool.getSendButtonImageResource(action, text.length() > 0 || hasAttachments || (c.getThread() != null && binding.textinputSubject.getText().length() > 0)));
4044 }
4045
4046 ViewGroup.LayoutParams params = binding.threadIdenticonLayout.getLayoutParams();
4047 if (identiconWidth < 0) identiconWidth = params.width;
4048 if (hasAttachments || binding.textinput.getText().toString().replaceFirst("^(\\w|[, ])+:\\s*", "").length() > 0) {
4049 binding.conversationViewPager.setCurrentItem(0);
4050 params.width = conversation.getThread() == null ? 0 : identiconWidth;
4051 } else {
4052 params.width = identiconWidth;
4053 }
4054 if (!canWrite()) params.width = 0;
4055 binding.threadIdenticonLayout.setLayoutParams(params);
4056 }
4057
4058 protected void updateStatusMessages() {
4059 DateSeparator.addAll(this.messageList);
4060 if (showLoadMoreMessages(conversation)) {
4061 this.messageList.add(0, Message.createLoadMoreMessage(conversation));
4062 }
4063 if (conversation.getMode() == Conversation.MODE_SINGLE) {
4064 ChatState state = conversation.getIncomingChatState();
4065 if (state == ChatState.COMPOSING) {
4066 this.messageList.add(
4067 Message.createStatusMessage(
4068 conversation,
4069 getString(R.string.contact_is_typing, conversation.getName())));
4070 } else if (state == ChatState.PAUSED) {
4071 this.messageList.add(
4072 Message.createStatusMessage(
4073 conversation,
4074 getString(
4075 R.string.contact_has_stopped_typing,
4076 conversation.getName())));
4077 } else {
4078 for (int i = this.messageList.size() - 1; i >= 0; --i) {
4079 final Message message = this.messageList.get(i);
4080 if (message.getType() != Message.TYPE_STATUS) {
4081 if (message.getStatus() == Message.STATUS_RECEIVED) {
4082 return;
4083 } else {
4084 if (message.getStatus() == Message.STATUS_SEND_DISPLAYED) {
4085 this.messageList.add(
4086 i + 1,
4087 Message.createStatusMessage(
4088 conversation,
4089 getString(
4090 R.string.contact_has_read_up_to_this_point,
4091 conversation.getName())));
4092 return;
4093 }
4094 }
4095 }
4096 }
4097 }
4098 } else {
4099 final MucOptions mucOptions = conversation.getMucOptions();
4100 final List<MucOptions.User> allUsers = mucOptions.getUsers();
4101 final Set<ReadByMarker> addedMarkers = new HashSet<>();
4102 ChatState state = ChatState.COMPOSING;
4103 List<MucOptions.User> users =
4104 conversation.getMucOptions().getUsersWithChatState(state, 5);
4105 if (users.size() == 0) {
4106 state = ChatState.PAUSED;
4107 users = conversation.getMucOptions().getUsersWithChatState(state, 5);
4108 }
4109 if (mucOptions.isPrivateAndNonAnonymous()) {
4110 for (int i = this.messageList.size() - 1; i >= 0; --i) {
4111 final Set<ReadByMarker> markersForMessage =
4112 messageList.get(i).getReadByMarkers();
4113 final List<MucOptions.User> shownMarkers = new ArrayList<>();
4114 for (ReadByMarker marker : markersForMessage) {
4115 if (!ReadByMarker.contains(marker, addedMarkers)) {
4116 addedMarkers.add(
4117 marker); // may be put outside this condition. set should do
4118 // dedup anyway
4119 MucOptions.User user = mucOptions.findUser(marker);
4120 if (user != null && !users.contains(user)) {
4121 shownMarkers.add(user);
4122 }
4123 }
4124 }
4125 final ReadByMarker markerForSender = ReadByMarker.from(messageList.get(i));
4126 final Message statusMessage;
4127 final int size = shownMarkers.size();
4128 if (size > 1) {
4129 final String body;
4130 if (size <= 4) {
4131 body =
4132 getString(
4133 R.string.contacts_have_read_up_to_this_point,
4134 UIHelper.concatNames(shownMarkers));
4135 } else if (ReadByMarker.allUsersRepresented(
4136 allUsers, markersForMessage, markerForSender)) {
4137 body = getString(R.string.everyone_has_read_up_to_this_point);
4138 } else {
4139 body =
4140 getString(
4141 R.string.contacts_and_n_more_have_read_up_to_this_point,
4142 UIHelper.concatNames(shownMarkers, 3),
4143 size - 3);
4144 }
4145 statusMessage = Message.createStatusMessage(conversation, body);
4146 statusMessage.setCounterparts(shownMarkers);
4147 } else if (size == 1) {
4148 statusMessage =
4149 Message.createStatusMessage(
4150 conversation,
4151 getString(
4152 R.string.contact_has_read_up_to_this_point,
4153 UIHelper.getDisplayName(shownMarkers.get(0))));
4154 statusMessage.setCounterpart(shownMarkers.get(0).getFullJid());
4155 statusMessage.setTrueCounterpart(shownMarkers.get(0).getRealJid());
4156 } else {
4157 statusMessage = null;
4158 }
4159 if (statusMessage != null) {
4160 this.messageList.add(i + 1, statusMessage);
4161 }
4162 addedMarkers.add(markerForSender);
4163 if (ReadByMarker.allUsersRepresented(allUsers, addedMarkers)) {
4164 break;
4165 }
4166 }
4167 }
4168 if (users.size() > 0) {
4169 Message statusMessage;
4170 if (users.size() == 1) {
4171 MucOptions.User user = users.get(0);
4172 int id =
4173 state == ChatState.COMPOSING
4174 ? R.string.contact_is_typing
4175 : R.string.contact_has_stopped_typing;
4176 statusMessage =
4177 Message.createStatusMessage(
4178 conversation, getString(id, UIHelper.getDisplayName(user)));
4179 statusMessage.setTrueCounterpart(user.getRealJid());
4180 statusMessage.setCounterpart(user.getFullJid());
4181 } else {
4182 int id =
4183 state == ChatState.COMPOSING
4184 ? R.string.contacts_are_typing
4185 : R.string.contacts_have_stopped_typing;
4186 statusMessage =
4187 Message.createStatusMessage(
4188 conversation, getString(id, UIHelper.concatNames(users)));
4189 statusMessage.setCounterparts(users);
4190 }
4191 this.messageList.add(statusMessage);
4192 }
4193 }
4194 }
4195
4196 private void stopScrolling() {
4197 long now = SystemClock.uptimeMillis();
4198 MotionEvent cancel = MotionEvent.obtain(now, now, MotionEvent.ACTION_CANCEL, 0, 0, 0);
4199 binding.messagesView.dispatchTouchEvent(cancel);
4200 }
4201
4202 private boolean showLoadMoreMessages(final Conversation c) {
4203 if (activity == null || activity.xmppConnectionService == null) {
4204 return false;
4205 }
4206 final boolean mam = hasMamSupport(c) && !c.getContact().isBlocked();
4207 final MessageArchiveService service =
4208 activity.xmppConnectionService.getMessageArchiveService();
4209 return mam
4210 && (c.getLastClearHistory().getTimestamp() != 0
4211 || (c.countMessages() == 0
4212 && c.messagesLoaded.get()
4213 && c.hasMessagesLeftOnServer()
4214 && !service.queryInProgress(c)));
4215 }
4216
4217 private boolean hasMamSupport(final Conversation c) {
4218 if (c.getMode() == Conversation.MODE_SINGLE) {
4219 final XmppConnection connection = c.getAccount().getXmppConnection();
4220 return connection != null && connection.getFeatures().mam();
4221 } else {
4222 return c.getMucOptions().mamSupport();
4223 }
4224 }
4225
4226 protected void showSnackbar(
4227 final int message, final int action, final OnClickListener clickListener) {
4228 showSnackbar(message, action, clickListener, null);
4229 }
4230
4231 protected void showSnackbar(
4232 final int message,
4233 final int action,
4234 final OnClickListener clickListener,
4235 final View.OnLongClickListener longClickListener) {
4236 this.binding.snackbar.setVisibility(View.VISIBLE);
4237 this.binding.snackbar.setOnClickListener(null);
4238 this.binding.snackbarMessage.setText(message);
4239 this.binding.snackbarMessage.setOnClickListener(null);
4240 this.binding.snackbarAction.setVisibility(clickListener == null ? View.GONE : View.VISIBLE);
4241 if (action != 0) {
4242 this.binding.snackbarAction.setText(action);
4243 }
4244 this.binding.snackbarAction.setOnClickListener(clickListener);
4245 this.binding.snackbarAction.setOnLongClickListener(longClickListener);
4246 }
4247
4248 protected void hideSnackbar() {
4249 this.binding.snackbar.setVisibility(View.GONE);
4250 }
4251
4252 protected void sendMessage(Message message) {
4253 new Thread(() -> activity.xmppConnectionService.sendMessage(message)).start();
4254 messageSent();
4255 }
4256
4257 protected void sendPgpMessage(final Message message) {
4258 final XmppConnectionService xmppService = activity.xmppConnectionService;
4259 final Contact contact = message.getConversation().getContact();
4260 if (!activity.hasPgp()) {
4261 activity.showInstallPgpDialog();
4262 return;
4263 }
4264 if (conversation.getAccount().getPgpSignature() == null) {
4265 activity.announcePgp(
4266 conversation.getAccount(), conversation, null, activity.onOpenPGPKeyPublished);
4267 return;
4268 }
4269 if (!mSendingPgpMessage.compareAndSet(false, true)) {
4270 Log.d(Config.LOGTAG, "sending pgp message already in progress");
4271 }
4272 if (conversation.getMode() == Conversation.MODE_SINGLE) {
4273 if (contact.getPgpKeyId() != 0) {
4274 xmppService
4275 .getPgpEngine()
4276 .hasKey(
4277 contact,
4278 new UiCallback<Contact>() {
4279
4280 @Override
4281 public void userInputRequired(
4282 PendingIntent pi, Contact contact) {
4283 startPendingIntent(pi, REQUEST_ENCRYPT_MESSAGE);
4284 }
4285
4286 @Override
4287 public void success(Contact contact) {
4288 encryptTextMessage(message);
4289 }
4290
4291 @Override
4292 public void error(int error, Contact contact) {
4293 activity.runOnUiThread(
4294 () ->
4295 Toast.makeText(
4296 activity,
4297 R.string
4298 .unable_to_connect_to_keychain,
4299 Toast.LENGTH_SHORT)
4300 .show());
4301 mSendingPgpMessage.set(false);
4302 }
4303 });
4304
4305 } else {
4306 showNoPGPKeyDialog(
4307 false,
4308 (dialog, which) -> {
4309 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
4310 xmppService.updateConversation(conversation);
4311 message.setEncryption(Message.ENCRYPTION_NONE);
4312 xmppService.sendMessage(message);
4313 messageSent();
4314 });
4315 }
4316 } else {
4317 if (conversation.getMucOptions().pgpKeysInUse()) {
4318 if (!conversation.getMucOptions().everybodyHasKeys()) {
4319 Toast warning =
4320 Toast.makeText(
4321 getActivity(), R.string.missing_public_keys, Toast.LENGTH_LONG);
4322 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
4323 warning.show();
4324 }
4325 encryptTextMessage(message);
4326 } else {
4327 showNoPGPKeyDialog(
4328 true,
4329 (dialog, which) -> {
4330 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
4331 message.setEncryption(Message.ENCRYPTION_NONE);
4332 xmppService.updateConversation(conversation);
4333 xmppService.sendMessage(message);
4334 messageSent();
4335 });
4336 }
4337 }
4338 }
4339
4340 public void encryptTextMessage(Message message) {
4341 activity.xmppConnectionService
4342 .getPgpEngine()
4343 .encrypt(
4344 message,
4345 new UiCallback<Message>() {
4346
4347 @Override
4348 public void userInputRequired(PendingIntent pi, Message message) {
4349 startPendingIntent(pi, REQUEST_SEND_MESSAGE);
4350 }
4351
4352 @Override
4353 public void success(Message message) {
4354 // TODO the following two call can be made before the callback
4355 getActivity().runOnUiThread(() -> messageSent());
4356 }
4357
4358 @Override
4359 public void error(final int error, Message message) {
4360 getActivity()
4361 .runOnUiThread(
4362 () -> {
4363 doneSendingPgpMessage();
4364 Toast.makeText(
4365 getActivity(),
4366 error == 0
4367 ? R.string
4368 .unable_to_connect_to_keychain
4369 : error,
4370 Toast.LENGTH_SHORT)
4371 .show();
4372 });
4373 }
4374 });
4375 }
4376
4377 public void showNoPGPKeyDialog(final boolean plural, final DialogInterface.OnClickListener listener) {
4378 final MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(requireActivity());
4379 if (plural) {
4380 builder.setTitle(getString(R.string.no_pgp_keys));
4381 builder.setMessage(getText(R.string.contacts_have_no_pgp_keys));
4382 } else {
4383 builder.setTitle(getString(R.string.no_pgp_key));
4384 builder.setMessage(getText(R.string.contact_has_no_pgp_key));
4385 }
4386 builder.setNegativeButton(getString(R.string.cancel), null);
4387 builder.setPositiveButton(getString(R.string.send_unencrypted), listener);
4388 builder.create().show();
4389 }
4390
4391 public void appendText(String text, final boolean doNotAppend) {
4392 if (text == null) {
4393 return;
4394 }
4395 final Editable editable = this.binding.textinput.getText();
4396 String previous = editable == null ? "" : editable.toString();
4397 if (doNotAppend && !TextUtils.isEmpty(previous)) {
4398 Toast.makeText(getActivity(), R.string.already_drafting_message, Toast.LENGTH_LONG)
4399 .show();
4400 return;
4401 }
4402 if (UIHelper.isLastLineQuote(previous)) {
4403 text = '\n' + text;
4404 } else if (previous.length() != 0
4405 && !Character.isWhitespace(previous.charAt(previous.length() - 1))) {
4406 text = " " + text;
4407 }
4408 this.binding.textinput.append(text);
4409 }
4410
4411 @Override
4412 public boolean onEnterPressed(final boolean isCtrlPressed) {
4413 if (isCtrlPressed || enterIsSend()) {
4414 sendMessage();
4415 return true;
4416 }
4417 return false;
4418 }
4419
4420 private boolean enterIsSend() {
4421 final SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(getActivity());
4422 return p.getBoolean("enter_is_send", getResources().getBoolean(R.bool.enter_is_send));
4423 }
4424
4425 public boolean onArrowUpCtrlPressed() {
4426 final Message lastEditableMessage =
4427 conversation == null ? null : conversation.getLastEditableMessage();
4428 if (lastEditableMessage != null) {
4429 correctMessage(lastEditableMessage);
4430 return true;
4431 } else {
4432 Toast.makeText(getActivity(), R.string.could_not_correct_message, Toast.LENGTH_LONG)
4433 .show();
4434 return false;
4435 }
4436 }
4437
4438 @Override
4439 public void onTypingStarted() {
4440 final XmppConnectionService service =
4441 activity == null ? null : activity.xmppConnectionService;
4442 if (service == null) {
4443 return;
4444 }
4445 final Account.State status = conversation.getAccount().getStatus();
4446 if (status == Account.State.ONLINE
4447 && conversation.setOutgoingChatState(ChatState.COMPOSING)) {
4448 service.sendChatState(conversation);
4449 }
4450 runOnUiThread(this::updateSendButton);
4451 }
4452
4453 @Override
4454 public void onTypingStopped() {
4455 final XmppConnectionService service =
4456 activity == null ? null : activity.xmppConnectionService;
4457 if (service == null) {
4458 return;
4459 }
4460 final Account.State status = conversation.getAccount().getStatus();
4461 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.PAUSED)) {
4462 service.sendChatState(conversation);
4463 }
4464 }
4465
4466 @Override
4467 public void onTextDeleted() {
4468 final XmppConnectionService service =
4469 activity == null ? null : activity.xmppConnectionService;
4470 if (service == null) {
4471 return;
4472 }
4473 final Account.State status = conversation.getAccount().getStatus();
4474 if (status == Account.State.ONLINE
4475 && conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
4476 service.sendChatState(conversation);
4477 }
4478 if (storeNextMessage()) {
4479 runOnUiThread(
4480 () -> {
4481 if (activity == null) {
4482 return;
4483 }
4484 activity.onConversationsListItemUpdated();
4485 });
4486 }
4487 runOnUiThread(this::updateSendButton);
4488 }
4489
4490 @Override
4491 public void onTextChanged() {
4492 if (conversation != null && conversation.getCorrectingMessage() != null) {
4493 runOnUiThread(this::updateSendButton);
4494 }
4495 }
4496
4497 @Override
4498 public boolean onTabPressed(boolean repeated) {
4499 if (conversation == null || conversation.getMode() == Conversation.MODE_SINGLE) {
4500 return false;
4501 }
4502 if (repeated) {
4503 completionIndex++;
4504 } else {
4505 lastCompletionLength = 0;
4506 completionIndex = 0;
4507 final String content = this.binding.textinput.getText().toString();
4508 lastCompletionCursor = this.binding.textinput.getSelectionEnd();
4509 int start =
4510 lastCompletionCursor > 0
4511 ? content.lastIndexOf(" ", lastCompletionCursor - 1) + 1
4512 : 0;
4513 firstWord = start == 0;
4514 incomplete = content.substring(start, lastCompletionCursor);
4515 }
4516 List<String> completions = new ArrayList<>();
4517 for (MucOptions.User user : conversation.getMucOptions().getUsers()) {
4518 String name = user.getNick();
4519 if (name != null && name.startsWith(incomplete)) {
4520 completions.add(name + (firstWord ? ": " : " "));
4521 }
4522 }
4523 Collections.sort(completions);
4524 if (completions.size() > completionIndex) {
4525 String completion = completions.get(completionIndex).substring(incomplete.length());
4526 this.binding
4527 .textinput
4528 .getEditableText()
4529 .delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
4530 this.binding.textinput.getEditableText().insert(lastCompletionCursor, completion);
4531 lastCompletionLength = completion.length();
4532 } else {
4533 completionIndex = -1;
4534 this.binding
4535 .textinput
4536 .getEditableText()
4537 .delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
4538 lastCompletionLength = 0;
4539 }
4540 return true;
4541 }
4542
4543 private void startPendingIntent(PendingIntent pendingIntent, int requestCode) {
4544 try {
4545 getActivity()
4546 .startIntentSenderForResult(
4547 pendingIntent.getIntentSender(), requestCode, null, 0, 0, 0, Compatibility.pgpStartIntentSenderOptions());
4548 } catch (final SendIntentException ignored) {
4549 }
4550 }
4551
4552 @Override
4553 public void onBackendConnected() {
4554 Log.d(Config.LOGTAG, "ConversationFragment.onBackendConnected()");
4555 setupEmojiSearch();
4556 String uuid = pendingConversationsUuid.pop();
4557 if (uuid != null) {
4558 if (!findAndReInitByUuidOrArchive(uuid)) {
4559 return;
4560 }
4561 } else {
4562 if (!activity.xmppConnectionService.isConversationStillOpen(conversation)) {
4563 clearPending();
4564 activity.onConversationArchived(conversation);
4565 return;
4566 }
4567 }
4568 ActivityResult activityResult = postponedActivityResult.pop();
4569 if (activityResult != null) {
4570 handleActivityResult(activityResult);
4571 }
4572 clearPending();
4573 }
4574
4575 private boolean findAndReInitByUuidOrArchive(@NonNull final String uuid) {
4576 Conversation conversation = activity.xmppConnectionService.findConversationByUuid(uuid);
4577 if (conversation == null) {
4578 clearPending();
4579 activity.onConversationArchived(null);
4580 return false;
4581 }
4582 reInit(conversation);
4583 ScrollState scrollState = pendingScrollState.pop();
4584 String lastMessageUuid = pendingLastMessageUuid.pop();
4585 List<Attachment> attachments = pendingMediaPreviews.pop();
4586 if (scrollState != null) {
4587 setScrollPosition(scrollState, lastMessageUuid);
4588 }
4589 if (attachments != null && attachments.size() > 0) {
4590 Log.d(Config.LOGTAG, "had attachments on restore");
4591 mediaPreviewAdapter.addMediaPreviews(attachments);
4592 toggleInputMethod();
4593 }
4594 return true;
4595 }
4596
4597 private void clearPending() {
4598 if (postponedActivityResult.clear()) {
4599 Log.e(Config.LOGTAG, "cleared pending intent with unhandled result left");
4600 if (pendingTakePhotoUri.clear()) {
4601 Log.e(Config.LOGTAG, "cleared pending photo uri");
4602 }
4603 }
4604 if (pendingScrollState.clear()) {
4605 Log.e(Config.LOGTAG, "cleared scroll state");
4606 }
4607 if (pendingConversationsUuid.clear()) {
4608 Log.e(Config.LOGTAG, "cleared pending conversations uuid");
4609 }
4610 if (pendingMediaPreviews.clear()) {
4611 Log.e(Config.LOGTAG, "cleared pending media previews");
4612 }
4613 }
4614
4615 public Conversation getConversation() {
4616 return conversation;
4617 }
4618
4619 @Override
4620 public void onContactPictureLongClicked(View v, final Message message) {
4621 final String fingerprint;
4622 if (message.getEncryption() == Message.ENCRYPTION_PGP
4623 || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
4624 fingerprint = "pgp";
4625 } else {
4626 fingerprint = message.getFingerprint();
4627 }
4628 final PopupMenu popupMenu = new PopupMenu(getActivity(), v);
4629 final Contact contact = message.getContact();
4630 if (message.getStatus() <= Message.STATUS_RECEIVED
4631 && (contact == null || !contact.isSelf())) {
4632 if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
4633 final Jid cp = message.getCounterpart();
4634 if (cp == null || cp.isBareJid()) {
4635 return;
4636 }
4637 final Jid tcp = message.getTrueCounterpart();
4638 final String occupantId = message.getOccupantId();
4639 final User userByRealJid =
4640 tcp != null
4641 ? conversation.getMucOptions().findOrCreateUserByRealJid(tcp, cp, occupantId)
4642 : null;
4643 final User userByOccupantId =
4644 occupantId != null
4645 ? conversation.getMucOptions().findUserByOccupantId(occupantId, cp)
4646 : null;
4647 final User user =
4648 userByRealJid != null
4649 ? userByRealJid
4650 : (userByOccupantId != null ? userByOccupantId : conversation.getMucOptions().findUserByFullJid(cp));
4651 if (user == null) return;
4652 popupMenu.inflate(R.menu.muc_details_context);
4653 final Menu menu = popupMenu.getMenu();
4654 MucDetailsContextMenuHelper.configureMucDetailsContextMenu(
4655 activity, menu, conversation, user);
4656 popupMenu.setOnMenuItemClickListener(
4657 menuItem ->
4658 MucDetailsContextMenuHelper.onContextItemSelected(
4659 menuItem, user, activity, fingerprint));
4660 } else {
4661 popupMenu.inflate(R.menu.one_on_one_context);
4662 popupMenu.setOnMenuItemClickListener(
4663 item -> {
4664 switch (item.getItemId()) {
4665 case R.id.action_contact_details:
4666 activity.switchToContactDetails(
4667 message.getContact(), fingerprint);
4668 break;
4669 case R.id.action_show_qr_code:
4670 activity.showQrCode(
4671 "xmpp:"
4672 + message.getContact()
4673 .getJid()
4674 .asBareJid()
4675 .toEscapedString());
4676 break;
4677 }
4678 return true;
4679 });
4680 }
4681 } else {
4682 popupMenu.inflate(R.menu.account_context);
4683 final Menu menu = popupMenu.getMenu();
4684 menu.findItem(R.id.action_manage_accounts)
4685 .setVisible(QuickConversationsService.isConversations());
4686 popupMenu.setOnMenuItemClickListener(
4687 item -> {
4688 final XmppActivity activity = this.activity;
4689 if (activity == null) {
4690 Log.e(Config.LOGTAG, "Unable to perform action. no context provided");
4691 return true;
4692 }
4693 switch (item.getItemId()) {
4694 case R.id.action_show_qr_code:
4695 activity.showQrCode(conversation.getAccount().getShareableUri());
4696 break;
4697 case R.id.action_account_details:
4698 activity.switchToAccount(
4699 message.getConversation().getAccount(), fingerprint);
4700 break;
4701 case R.id.action_manage_accounts:
4702 AccountUtils.launchManageAccounts(activity);
4703 break;
4704 }
4705 return true;
4706 });
4707 }
4708 popupMenu.show();
4709 }
4710
4711 @Override
4712 public void onContactPictureClicked(Message message) {
4713 setThread(message.getThread());
4714 if (message.isPrivateMessage()) {
4715 privateMessageWith(message.getCounterpart());
4716 return;
4717 }
4718 forkNullThread(message);
4719 conversation.setUserSelectedThread(true);
4720
4721 final boolean received = message.getStatus() <= Message.STATUS_RECEIVED;
4722 if (received) {
4723 if (message.getConversation() instanceof Conversation
4724 && message.getConversation().getMode() == Conversation.MODE_MULTI) {
4725 Jid tcp = message.getTrueCounterpart();
4726 Jid user = message.getCounterpart();
4727 if (user != null && !user.isBareJid()) {
4728 final MucOptions mucOptions =
4729 ((Conversation) message.getConversation()).getMucOptions();
4730 if (mucOptions.participating()
4731 || ((Conversation) message.getConversation()).getNextCounterpart()
4732 != null) {
4733 MucOptions.User mucUser = mucOptions.findUserByFullJid(user);
4734 MucOptions.User tcpMucUser = mucOptions.findUserByRealJid(tcp == null ? null : tcp.asBareJid());
4735 if (mucUser == null && tcpMucUser == null) {
4736 Toast.makeText(
4737 getActivity(),
4738 activity.getString(
4739 R.string.user_has_left_conference,
4740 user.getResource()),
4741 Toast.LENGTH_SHORT)
4742 .show();
4743 }
4744 highlightInConference(mucUser == null || mucUser.getNick() == null ? (tcpMucUser == null || tcpMucUser.getNick() == null ? user.getResource() : tcpMucUser.getNick()) : mucUser.getNick());
4745 } else {
4746 Toast.makeText(
4747 getActivity(),
4748 R.string.you_are_not_participating,
4749 Toast.LENGTH_SHORT)
4750 .show();
4751 }
4752 }
4753 }
4754 }
4755 }
4756
4757 private Activity requireActivity() {
4758 Activity activity = getActivity();
4759 if (activity == null) activity = this.activity;
4760 if (activity == null) {
4761 throw new IllegalStateException("Activity not attached");
4762 }
4763 return activity;
4764 }
4765}