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