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 getRecyclerView().getItemAnimator().endAnimations();
1543 final var allUsers = conversation.getMucOptions().getUsers();
1544 if (!conversation.getMucOptions().getUsersByRole(MucOptions.Role.MODERATOR).isEmpty()) {
1545 final var u = new MucOptions.User(conversation.getMucOptions(), null, "\0role:moderator", "Notify active moderators", new HashSet<>());
1546 u.setRole("participant");
1547 allUsers.add(u);
1548 }
1549 if (!allUsers.isEmpty() && conversation.getMucOptions().getSelf() != null && conversation.getMucOptions().getSelf().getAffiliation().ranks(MucOptions.Affiliation.MEMBER)) {
1550 final var u = new MucOptions.User(conversation.getMucOptions(), null, "\0attention", "Notify active participants", new HashSet<>());
1551 u.setRole("participant");
1552 allUsers.add(u);
1553 }
1554 final String needle = query.toString().toLowerCase(Locale.getDefault());
1555 adapter.submitList(
1556 Ordering.natural().immutableSortedCopy(Collections2.filter(
1557 allUsers,
1558 user -> {
1559 if ("mods".contains(needle) && "\0role:moderator".equals(user.getOccupantId())) return true;
1560 if ("here".contains(needle) && "\0attention".equals(user.getOccupantId())) return true;
1561 final String name = user.getNick();
1562 if (name == null) return false;
1563 for (final var hat : user.getHats()) {
1564 if (hat.toString().toLowerCase(Locale.getDefault()).contains(needle)) return true;
1565 }
1566 for (final var hat : user.getPseudoHats(activity)) {
1567 if (hat.toString().toLowerCase(Locale.getDefault()).contains(needle)) return true;
1568 }
1569 final Contact contact = user.getContact();
1570 return name.toLowerCase(Locale.getDefault()).contains(needle)
1571 || contact != null
1572 && contact.getDisplayName().toLowerCase(Locale.getDefault()).contains(needle);
1573 })));
1574 }
1575
1576 @Override
1577 protected AutocompletePresenter.PopupDimensions getPopupDimensions() {
1578 final var dim = new AutocompletePresenter.PopupDimensions();
1579 dim.width = displayMetrics.widthPixels * 4/5;
1580 return dim;
1581 }
1582 })
1583 .with(new AutocompleteCallback<MucOptions.User>() {
1584 @Override
1585 public boolean onPopupItemClicked(Editable editable, MucOptions.User user) {
1586 int[] range = com.otaliastudios.autocomplete.CharPolicy.getQueryRange(editable);
1587 if (range == null) return false;
1588 range[0] -= 1;
1589 if ("\0attention".equals(user.getOccupantId())) {
1590 editable.delete(Math.max(0, range[0]), Math.min(editable.length(), range[1]));
1591 editable.insert(0, "@here ");
1592 return true;
1593 }
1594 int colon = editable.toString().indexOf(':');
1595 final var beforeColon = range[0] < colon;
1596 String prefix = "";
1597 String suffix = " ";
1598 if (beforeColon) suffix = ", ";
1599 if (colon < 0 && range[0] == 0) suffix = ": ";
1600 if (colon > 0 && colon == range[0] - 2) {
1601 prefix = ", ";
1602 suffix = ": ";
1603 range[0] -= 2;
1604 }
1605 var insert = user.getNick();
1606 if ("\0role:moderator".equals(user.getOccupantId())) {
1607 insert = conversation.getMucOptions().getUsersByRole(MucOptions.Role.MODERATOR).stream().map(MucOptions.User::getNick).collect(Collectors.joining(", "));
1608 }
1609 editable.replace(Math.max(0, range[0]), Math.min(editable.length(), range[1]), prefix + insert + suffix);
1610 return true;
1611 }
1612
1613 @Override
1614 public void onPopupVisibilityChanged(boolean shown) {}
1615 }).build();
1616
1617 Handler emojiDebounce = new Handler(Looper.getMainLooper());
1618 setupEmojiSearch();
1619 Autocomplete.<EmojiSearch.Emoji>on(binding.textinput)
1620 .with(activity.getDrawable(R.drawable.background_message_bubble))
1621 .with(new CharPolicy(':'))
1622 .with(new RecyclerViewPresenter<EmojiSearch.Emoji>(activity) {
1623 protected EmojiSearch.EmojiSearchAdapter adapter;
1624
1625 @Override
1626 protected Adapter instantiateAdapter() {
1627 setupEmojiSearch();
1628 adapter = emojiSearch.makeAdapter(item -> dispatchClick(item));
1629 return adapter;
1630 }
1631
1632 @Override
1633 protected void onViewHidden() {
1634 if (getRecyclerView() == null) return;
1635 try { getRecyclerView().getItemAnimator().endAnimations(); } catch (final Exception e) { }
1636 super.onViewHidden();
1637 }
1638
1639 @Override
1640 protected void onQuery(@Nullable CharSequence query) {
1641 if (!activity.xmppConnectionService.getBooleanPreference("message_autocomplete", R.bool.message_autocomplete)) return;
1642
1643 emojiDebounce.removeCallbacksAndMessages(null);
1644 emojiDebounce.postDelayed(() -> {
1645 if (getRecyclerView() == null) return;
1646 adapter.search(activity, getRecyclerView(), query.toString());
1647 }, 100L);
1648 }
1649 })
1650 .with(new AutocompleteCallback<EmojiSearch.Emoji>() {
1651 @Override
1652 public boolean onPopupItemClicked(Editable editable, EmojiSearch.Emoji emoji) {
1653 int[] range = com.otaliastudios.autocomplete.CharPolicy.getQueryRange(editable);
1654 if (range == null) return false;
1655 range[0] -= 1;
1656 final var toInsert = emoji.toInsert();
1657 toInsert.append(" ");
1658 editable.replace(Math.max(0, range[0]), Math.min(editable.length(), range[1]), toInsert);
1659 return true;
1660 }
1661
1662 @Override
1663 public void onPopupVisibilityChanged(boolean shown) {}
1664 }).build();
1665
1666 return binding.getRoot();
1667 }
1668
1669 protected void setupEmojiSearch() {
1670 if (activity != null && activity.xmppConnectionService != null) {
1671 if (emojiSearch == null) {
1672 emojiSearch = activity.xmppConnectionService.emojiSearch();
1673 }
1674 }
1675 }
1676
1677 protected void newThreadTutorialToast(String s) {
1678 if (activity == null) return;
1679 final SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
1680 final int tutorialCount = p.getInt("thread_tutorial", 0);
1681 if (tutorialCount < 5) {
1682 Toast.makeText(activity, s, Toast.LENGTH_SHORT).show();
1683 p.edit().putInt("thread_tutorial", tutorialCount + 1).apply();
1684 }
1685 }
1686
1687 @Override
1688 public void onDestroyView() {
1689 super.onDestroyView();
1690 Log.d(Config.LOGTAG, "ConversationFragment.onDestroyView()");
1691 messageListAdapter.setOnContactPictureClicked(null);
1692 messageListAdapter.setOnContactPictureLongClicked(null);
1693 messageListAdapter.setOnInlineImageLongClicked(null);
1694 messageListAdapter.setConversationFragment(null);
1695 messageListAdapter.setOnMessageBoxClicked(null);
1696 messageListAdapter.setOnMessageBoxSwiped(null);
1697 binding.conversationViewPager.setAdapter(null);
1698 if (conversation != null) conversation.setupViewPager(null, null, false, null);
1699 }
1700
1701 public void quoteText(String text) {
1702 if (binding.textinput.isEnabled()) {
1703 binding.textinput.insertAsQuote(text);
1704 binding.textinput.requestFocus();
1705 InputMethodManager inputMethodManager =
1706 (InputMethodManager)
1707 getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
1708 if (inputMethodManager != null) {
1709 inputMethodManager.showSoftInput(
1710 binding.textinput, InputMethodManager.SHOW_IMPLICIT);
1711 }
1712 }
1713 }
1714
1715 private void quoteMessage(Message message) {
1716 if (message.isPrivateMessage()) privateMessageWith(message.getCounterpart());
1717 setThread(message.getThread());
1718 conversation.setUserSelectedThread(true);
1719 if (!forkNullThread(message)) newThread();
1720 setupReply(message);
1721 }
1722
1723 private boolean forkNullThread(Message message) {
1724 if (message.getThread() != null || conversation.getMode() != Conversation.MODE_MULTI) return true;
1725 for (final Message m : conversation.findReplies(message.getServerMsgId())) {
1726 final Element thread = m.getThread();
1727 if (thread != null) {
1728 setThread(thread);
1729 return true;
1730 }
1731 }
1732
1733 return false;
1734 }
1735
1736 private void setupReply(Message message) {
1737 conversation.setReplyTo(message);
1738 if (message == null) {
1739 binding.contextPreview.setVisibility(View.GONE);
1740 binding.textsend.setBackgroundResource(R.drawable.textsend);
1741 return;
1742 }
1743
1744 SpannableStringBuilder body = message.getSpannableBody(null, null);
1745 if (message.isFileOrImage() || message.isOOb()) body.append(" 🖼️");
1746 messageListAdapter.handleTextQuotes(binding.contextPreviewText, body);
1747 binding.contextPreviewText.setText(body);
1748 binding.contextPreview.setVisibility(View.VISIBLE);
1749 }
1750
1751 private void setThread(Element thread) {
1752 this.conversation.setThread(thread);
1753 binding.threadIdenticon.setAlpha(0f);
1754 binding.threadIdenticonLock.setVisibility(this.conversation.getLockThread() ? View.VISIBLE : View.GONE);
1755 if (thread != null) {
1756 final String threadId = thread.getContent();
1757 if (threadId != null) {
1758 binding.threadIdenticon.setAlpha(1f);
1759 binding.threadIdenticon.setColor(UIHelper.getColorForName(threadId));
1760 binding.threadIdenticon.setHash(UIHelper.identiconHash(threadId));
1761 }
1762 }
1763 updateSendButton();
1764 }
1765
1766 @Override
1767 public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
1768 // This should cancel any remaining click events that would otherwise trigger links
1769 v.dispatchTouchEvent(MotionEvent.obtain(0, 0, MotionEvent.ACTION_CANCEL, 0f, 0f, 0));
1770
1771 if (v == binding.textSendButton) {
1772 super.onCreateContextMenu(menu, v, menuInfo);
1773 try {
1774 java.lang.reflect.Method m = menu.getClass().getSuperclass().getDeclaredMethod("setOptionalIconsVisible", Boolean.TYPE);
1775 m.setAccessible(true);
1776 m.invoke(menu, true);
1777 } catch (Exception e) {
1778 e.printStackTrace();
1779 }
1780 Menu tmpMenu = new PopupMenu(activity, null).getMenu();
1781 activity.getMenuInflater().inflate(R.menu.fragment_conversation, tmpMenu);
1782 MenuItem attachMenu = tmpMenu.findItem(R.id.action_attach_file);
1783 for (int i = 0; i < attachMenu.getSubMenu().size(); i++) {
1784 MenuItem item = attachMenu.getSubMenu().getItem(i);
1785 MenuItem newItem = menu.add(item.getGroupId(), item.getItemId(), item.getOrder(), item.getTitle());
1786 newItem.setIcon(item.getIcon());
1787 }
1788 ConversationMenuConfigurator.configureAttachmentMenu(conversation, menu, TextUtils.isEmpty(binding.textinput.getText()));
1789 return;
1790 }
1791
1792 synchronized (this.messageList) {
1793 super.onCreateContextMenu(menu, v, menuInfo);
1794 AdapterView.AdapterContextMenuInfo acmi = (AdapterContextMenuInfo) menuInfo;
1795 this.selectedMessage = this.messageList.get(acmi.position);
1796 populateContextMenu(menu);
1797 }
1798 }
1799
1800 private void populateContextMenu(ContextMenu menu) {
1801 final Message m = this.selectedMessage;
1802 final Transferable t = m.getTransferable();
1803 Message relevantForCorrection = m;
1804 while (relevantForCorrection.mergeable(relevantForCorrection.next())) {
1805 relevantForCorrection = relevantForCorrection.next();
1806 }
1807 if (m.getType() != Message.TYPE_STATUS && m.getType() != Message.TYPE_RTP_SESSION) {
1808
1809 if (m.getEncryption() == Message.ENCRYPTION_AXOLOTL_NOT_FOR_THIS_DEVICE
1810 || m.getEncryption() == Message.ENCRYPTION_AXOLOTL_FAILED) {
1811 return;
1812 }
1813
1814 if (m.getStatus() == Message.STATUS_RECEIVED
1815 && t != null
1816 && (t.getStatus() == Transferable.STATUS_CANCELLED
1817 || t.getStatus() == Transferable.STATUS_FAILED)) {
1818 return;
1819 }
1820
1821 final boolean deleted = m.isDeleted();
1822 final boolean encrypted =
1823 m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED
1824 || m.getEncryption() == Message.ENCRYPTION_PGP;
1825 final boolean receiving =
1826 m.getStatus() == Message.STATUS_RECEIVED
1827 && (t instanceof JingleFileTransferConnection
1828 || t instanceof HttpDownloadConnection);
1829 activity.getMenuInflater().inflate(R.menu.message_context, menu);
1830 final MenuItem reportAndBlock = menu.findItem(R.id.action_report_and_block);
1831 final MenuItem addReaction = menu.findItem(R.id.action_add_reaction);
1832 MenuItem openWith = menu.findItem(R.id.open_with);
1833 MenuItem copyMessage = menu.findItem(R.id.copy_message);
1834 MenuItem quoteMessage = menu.findItem(R.id.quote_message);
1835 MenuItem retryDecryption = menu.findItem(R.id.retry_decryption);
1836 MenuItem correctMessage = menu.findItem(R.id.correct_message);
1837 MenuItem retractMessage = menu.findItem(R.id.retract_message);
1838 MenuItem moderateMessage = menu.findItem(R.id.moderate_message);
1839 MenuItem onlyThisThread = menu.findItem(R.id.only_this_thread);
1840 MenuItem shareWith = menu.findItem(R.id.share_with);
1841 MenuItem sendAgain = menu.findItem(R.id.send_again);
1842 MenuItem copyUrl = menu.findItem(R.id.copy_url);
1843 MenuItem saveAsSticker = menu.findItem(R.id.save_as_sticker);
1844 MenuItem downloadFile = menu.findItem(R.id.download_file);
1845 MenuItem cancelTransmission = menu.findItem(R.id.cancel_transmission);
1846 MenuItem blockMedia = menu.findItem(R.id.block_media);
1847 MenuItem deleteFile = menu.findItem(R.id.delete_file);
1848 MenuItem showErrorMessage = menu.findItem(R.id.show_error_message);
1849 onlyThisThread.setVisible(!conversation.getLockThread() && m.getThread() != null);
1850 final boolean unInitiatedButKnownSize = MessageUtils.unInitiatedButKnownSize(m);
1851 final boolean showError =
1852 m.getStatus() == Message.STATUS_SEND_FAILED
1853 && m.getErrorMessage() != null
1854 && !Message.ERROR_MESSAGE_CANCELLED.equals(m.getErrorMessage());
1855 final Conversational conversational = m.getConversation();
1856 if (m.getStatus() == Message.STATUS_RECEIVED && conversational instanceof Conversation c) {
1857 final XmppConnection connection = c.getAccount().getXmppConnection();
1858 if (c.isWithStranger()
1859 && m.getServerMsgId() != null
1860 && !c.isBlocked()
1861 && connection != null
1862 && connection.getFeatures().spamReporting()) {
1863 reportAndBlock.setVisible(true);
1864 }
1865 }
1866 if (!encrypted) {
1867 addReaction.setVisible(!showError && !m.isDeleted());
1868 }
1869 if (!m.isFileOrImage()
1870 && !encrypted
1871 && !m.isGeoUri()
1872 && !m.treatAsDownloadable()
1873 && !unInitiatedButKnownSize
1874 && t == null) {
1875 copyMessage.setVisible(true);
1876 }
1877 quoteMessage.setVisible(!encrypted && !showError);
1878 if (m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED && !deleted) {
1879 retryDecryption.setVisible(true);
1880 }
1881 if (!showError
1882 && relevantForCorrection.getType() == Message.TYPE_TEXT
1883 && relevantForCorrection.isEditable()
1884 && !m.isGeoUri()
1885 && m.getConversation() instanceof Conversation) {
1886 correctMessage.setVisible(true);
1887 if (!relevantForCorrection.getBody().equals("") && !relevantForCorrection.getBody().equals(" ")) retractMessage.setVisible(true);
1888 }
1889 if (relevantForCorrection.getStatus() == Message.STATUS_WAITING) {
1890 correctMessage.setVisible(true);
1891 retractMessage.setVisible(true);
1892 }
1893 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")) {
1894 moderateMessage.setVisible(true);
1895 }
1896 if ((m.isFileOrImage() && !deleted && !receiving)
1897 || (m.getType() == Message.TYPE_TEXT && !m.treatAsDownloadable())
1898 && !unInitiatedButKnownSize
1899 && t == null) {
1900 shareWith.setVisible(true);
1901 }
1902 if (m.getStatus() == Message.STATUS_SEND_FAILED) {
1903 sendAgain.setVisible(true);
1904 }
1905 if (m.hasFileOnRemoteHost()
1906 || m.isGeoUri()
1907 || m.treatAsDownloadable()
1908 || unInitiatedButKnownSize
1909 || t instanceof HttpDownloadConnection) {
1910 copyUrl.setVisible(true);
1911 }
1912 if (m.isFileOrImage() && deleted && m.hasFileOnRemoteHost()) {
1913 downloadFile.setVisible(true);
1914 downloadFile.setTitle(
1915 activity.getString(
1916 R.string.download_x_file,
1917 UIHelper.getFileDescriptionString(activity, m)));
1918 }
1919 final boolean waitingOfferedSending =
1920 m.getStatus() == Message.STATUS_WAITING
1921 || m.getStatus() == Message.STATUS_UNSEND
1922 || m.getStatus() == Message.STATUS_OFFERED;
1923 final boolean cancelable =
1924 (t != null && !deleted) || waitingOfferedSending && m.needsUploading();
1925 if (cancelable) {
1926 cancelTransmission.setVisible(true);
1927 }
1928 if (m.isFileOrImage() && !deleted && !cancelable) {
1929 final String path = m.getRelativeFilePath();
1930 if (path != null) {
1931 final var file = new File(path);
1932 if (file.canRead()) saveAsSticker.setVisible(true);
1933 blockMedia.setVisible(true);
1934 if (file.canWrite()) deleteFile.setVisible(true);
1935 deleteFile.setTitle(
1936 activity.getString(
1937 R.string.delete_x_file,
1938 UIHelper.getFileDescriptionString(activity, m)));
1939 }
1940 }
1941
1942 if (m.getFileParams() != null && !m.getFileParams().getThumbnails().isEmpty()) {
1943 // We might be showing a thumbnail worth blocking
1944 blockMedia.setVisible(true);
1945 }
1946 if (showError) {
1947 showErrorMessage.setVisible(true);
1948 }
1949 final String mime = m.isFileOrImage() ? m.getMimeType() : null;
1950 if ((m.isGeoUri() && GeoHelper.openInOsmAnd(getActivity(), m))
1951 || (mime != null && mime.startsWith("audio/"))) {
1952 openWith.setVisible(true);
1953 }
1954 }
1955 }
1956
1957 @Override
1958 public boolean onContextItemSelected(MenuItem item) {
1959 switch (item.getItemId()) {
1960 case R.id.share_with:
1961 ShareUtil.share(activity, selectedMessage);
1962 return true;
1963 case R.id.correct_message:
1964 correctMessage(selectedMessage);
1965 return true;
1966 case R.id.retract_message:
1967 new AlertDialog.Builder(activity)
1968 .setTitle(R.string.retract_message)
1969 .setMessage("Do you really want to retract this message?")
1970 .setPositiveButton(R.string.yes, (dialog, whichButton) -> {
1971 Message message = selectedMessage;
1972 while (message.mergeable(message.next())) {
1973 message = message.next();
1974 }
1975 if (message.getStatus() == Message.STATUS_WAITING || message.getStatus() == Message.STATUS_OFFERED) {
1976 activity.xmppConnectionService.deleteMessage(message);
1977 return;
1978 }
1979 Element reactions = message.getReactionsEl();
1980 if (reactions != null) {
1981 final Message previousReaction = conversation.findMessageReactingTo(reactions.getAttribute("id"), null);
1982 if (previousReaction != null) reactions = previousReaction.getReactionsEl();
1983 for (Element el : reactions.getChildren()) {
1984 if (message.getRawBody().endsWith(el.getContent())) {
1985 reactions.removeChild(el);
1986 }
1987 }
1988 message.setReactions(reactions);
1989 if (previousReaction != null) {
1990 previousReaction.setReactions(reactions);
1991 activity.xmppConnectionService.updateMessage(previousReaction);
1992 }
1993 } else {
1994 message.setInReplyTo(null);
1995 message.clearPayloads();
1996 }
1997 message.setBody(" ");
1998 message.setSubject(null);
1999 message.putEdited(message.getUuid(), message.getServerMsgId());
2000 message.setServerMsgId(null);
2001 message.setUuid(UUID.randomUUID().toString());
2002 sendMessage(message);
2003 })
2004 .setNegativeButton(R.string.no, null).show();
2005 return true;
2006 case R.id.moderate_message:
2007 activity.quickEdit("Spam", (reason) -> {
2008 Message message = selectedMessage;
2009 do {
2010 activity.xmppConnectionService.moderateMessage(conversation.getAccount(), message, reason);
2011 message = message.mergeable(message.next()) ? message.next() : null;
2012 } while (message != null);
2013 return null;
2014 }, R.string.moderate_reason, false, false, true, true);
2015 return true;
2016 case R.id.copy_message:
2017 ShareUtil.copyToClipboard(activity, selectedMessage);
2018 return true;
2019 case R.id.quote_message:
2020 quoteMessage(selectedMessage);
2021 return true;
2022 case R.id.send_again:
2023 resendMessage(selectedMessage);
2024 return true;
2025 case R.id.copy_url:
2026 ShareUtil.copyUrlToClipboard(activity, selectedMessage);
2027 return true;
2028 case R.id.save_as_sticker:
2029 saveAsSticker(selectedMessage);
2030 return true;
2031 case R.id.download_file:
2032 startDownloadable(selectedMessage);
2033 return true;
2034 case R.id.cancel_transmission:
2035 cancelTransmission(selectedMessage);
2036 return true;
2037 case R.id.retry_decryption:
2038 retryDecryption(selectedMessage);
2039 return true;
2040 case R.id.block_media:
2041 new AlertDialog.Builder(activity)
2042 .setTitle(R.string.block_media)
2043 .setMessage("Do you really want to block this media in all messages?")
2044 .setPositiveButton(R.string.yes, (dialog, whichButton) -> {
2045 List<Element> thumbs = selectedMessage.getFileParams() != null ? selectedMessage.getFileParams().getThumbnails() : null;
2046 if (thumbs != null && !thumbs.isEmpty()) {
2047 for (Element thumb : thumbs) {
2048 Uri uri = Uri.parse(thumb.getAttribute("uri"));
2049 if (uri.getScheme().equals("cid")) {
2050 Cid cid = BobTransfer.cid(uri);
2051 if (cid == null) continue;
2052 DownloadableFile f = activity.xmppConnectionService.getFileForCid(cid);
2053 activity.xmppConnectionService.blockMedia(f);
2054 activity.xmppConnectionService.evictPreview(f);
2055 f.delete();
2056 }
2057 }
2058 }
2059 File f = activity.xmppConnectionService.getFileBackend().getFile(selectedMessage);
2060 activity.xmppConnectionService.blockMedia(f);
2061 activity.xmppConnectionService.getFileBackend().deleteFile(selectedMessage);
2062 activity.xmppConnectionService.evictPreview(f);
2063 activity.xmppConnectionService.updateMessage(selectedMessage, false);
2064 activity.onConversationsListItemUpdated();
2065 refresh();
2066 })
2067 .setNegativeButton(R.string.no, null).show();
2068 return true;
2069 case R.id.delete_file:
2070 deleteFile(selectedMessage);
2071 return true;
2072 case R.id.show_error_message:
2073 showErrorMessage(selectedMessage);
2074 return true;
2075 case R.id.open_with:
2076 openWith(selectedMessage);
2077 return true;
2078 case R.id.only_this_thread:
2079 conversation.setLockThread(true);
2080 backPressedLeaveSingleThread.setEnabled(true);
2081 setThread(selectedMessage.getThread());
2082 refresh();
2083 return true;
2084 case R.id.action_report_and_block:
2085 reportMessage(selectedMessage);
2086 return true;
2087 case R.id.action_add_reaction:
2088 addReaction(selectedMessage);
2089 return true;
2090 default:
2091 return onOptionsItemSelected(item);
2092 }
2093 }
2094
2095 @Override
2096 public boolean onOptionsItemSelected(final MenuItem item) {
2097 if (MenuDoubleTabUtil.shouldIgnoreTap()) {
2098 return false;
2099 } else if (conversation == null) {
2100 return super.onOptionsItemSelected(item);
2101 }
2102 switch (item.getItemId()) {
2103 case R.id.encryption_choice_axolotl:
2104 case R.id.encryption_choice_pgp:
2105 case R.id.encryption_choice_none:
2106 handleEncryptionSelection(item);
2107 break;
2108 case R.id.attach_choose_picture:
2109 case R.id.attach_take_picture:
2110 case R.id.attach_record_video:
2111 case R.id.attach_choose_file:
2112 case R.id.attach_record_voice:
2113 case R.id.attach_location:
2114 handleAttachmentSelection(item);
2115 break;
2116 case R.id.attach_webxdc:
2117 final Intent intent = new Intent(getActivity(), WebxdcStore.class);
2118 startActivityForResult(intent, REQUEST_WEBXDC_STORE);
2119 break;
2120 case R.id.attach_subject:
2121 binding.textinputSubject.setVisibility(binding.textinputSubject.getVisibility() == View.GONE ? View.VISIBLE : View.GONE);
2122 break;
2123 case R.id.attach_schedule:
2124 scheduleMessage();
2125 break;
2126 case R.id.action_search:
2127 startSearch();
2128 break;
2129 case R.id.action_archive:
2130 activity.xmppConnectionService.archiveConversation(conversation);
2131 break;
2132 case R.id.action_contact_details:
2133 activity.switchToContactDetails(conversation.getContact());
2134 break;
2135 case R.id.action_muc_details:
2136 ConferenceDetailsActivity.open(activity, conversation);
2137 break;
2138 case R.id.action_invite:
2139 startActivityForResult(
2140 ChooseContactActivity.create(activity, conversation),
2141 REQUEST_INVITE_TO_CONVERSATION);
2142 break;
2143 case R.id.action_clear_history:
2144 clearHistoryDialog(conversation);
2145 break;
2146 case R.id.action_mute:
2147 muteConversationDialog(conversation);
2148 break;
2149 case R.id.action_unmute:
2150 unMuteConversation(conversation);
2151 break;
2152 case R.id.action_block:
2153 case R.id.action_unblock:
2154 BlockContactDialog.show(activity, conversation);
2155 break;
2156 case R.id.action_audio_call:
2157 checkPermissionAndTriggerAudioCall();
2158 break;
2159 case R.id.action_video_call:
2160 checkPermissionAndTriggerVideoCall();
2161 break;
2162 case R.id.action_ongoing_call:
2163 returnToOngoingCall();
2164 break;
2165 case R.id.action_toggle_pinned:
2166 togglePinned();
2167 break;
2168 case R.id.action_add_shortcut:
2169 addShortcut();
2170 break;
2171 case R.id.action_block_avatar:
2172 new AlertDialog.Builder(activity)
2173 .setTitle(R.string.block_media)
2174 .setMessage("Do you really want to block this avatar?")
2175 .setPositiveButton(R.string.yes, (dialog, whichButton) -> {
2176 activity.xmppConnectionService.blockMedia(activity.xmppConnectionService.getFileBackend().getAvatarFile(conversation.getContact().getAvatarFilename()));
2177 activity.xmppConnectionService.getFileBackend().getAvatarFile(conversation.getContact().getAvatarFilename()).delete();
2178 activity.avatarService().clear(conversation);
2179 conversation.getContact().setAvatar(null);
2180 activity.xmppConnectionService.updateConversationUi();
2181 })
2182 .setNegativeButton(R.string.no, null).show();
2183 case R.id.action_refresh_feature_discovery:
2184 refreshFeatureDiscovery();
2185 break;
2186 default:
2187 break;
2188 }
2189 return super.onOptionsItemSelected(item);
2190 }
2191
2192 public boolean onBackPressed() {
2193 boolean wasLocked = conversation.getLockThread();
2194 conversation.setLockThread(false);
2195 backPressedLeaveSingleThread.setEnabled(false);
2196 if (wasLocked) {
2197 setThread(null);
2198 conversation.setUserSelectedThread(false);
2199 refresh();
2200 updateThreadFromLastMessage();
2201 return true;
2202 }
2203 return false;
2204 }
2205
2206 private void startSearch() {
2207 final Intent intent = new Intent(getActivity(), SearchActivity.class);
2208 intent.putExtra(SearchActivity.EXTRA_CONVERSATION_UUID, conversation.getUuid());
2209 startActivity(intent);
2210 }
2211
2212 private void scheduleMessage() {
2213 if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.N) {
2214 final var datePicker = com.google.android.material.datepicker.MaterialDatePicker.Builder.datePicker()
2215 .setTitleText("Schedule Message")
2216 .setSelection(com.google.android.material.datepicker.MaterialDatePicker.todayInUtcMilliseconds())
2217 .setCalendarConstraints(
2218 new com.google.android.material.datepicker.CalendarConstraints.Builder()
2219 .setStart(com.google.android.material.datepicker.MaterialDatePicker.todayInUtcMilliseconds())
2220 .build()
2221 )
2222 .build();
2223 datePicker.addOnPositiveButtonClickListener((date) -> {
2224 final Calendar now = Calendar.getInstance();
2225 final var timePicker = new com.google.android.material.timepicker.MaterialTimePicker.Builder()
2226 .setTitleText("Schedule Message")
2227 .setHour(now.get(Calendar.HOUR_OF_DAY))
2228 .setMinute(now.get(Calendar.MINUTE))
2229 .setTimeFormat(android.text.format.DateFormat.is24HourFormat(activity) ? com.google.android.material.timepicker.TimeFormat.CLOCK_24H : com.google.android.material.timepicker.TimeFormat.CLOCK_12H)
2230 .build();
2231 timePicker.addOnPositiveButtonClickListener((v2) -> {
2232 final var dateCal = Calendar.getInstance(TimeZone.getTimeZone("UTC"));
2233 dateCal.setTimeInMillis(date);
2234 final var time = Calendar.getInstance();
2235 time.set(dateCal.get(Calendar.YEAR), dateCal.get(Calendar.MONTH), dateCal.get(Calendar.DAY_OF_MONTH), timePicker.getHour(), timePicker.getMinute(), 0);
2236 final long timestamp = time.getTimeInMillis();
2237 sendMessage(timestamp);
2238 Log.d(Config.LOGTAG, conversation.getAccount().getJid().asBareJid() + ": scheduled message for " + timestamp);
2239 });
2240 timePicker.show(activity.getSupportFragmentManager(), "schedulMessageTime");
2241 });
2242 datePicker.show(activity.getSupportFragmentManager(), "schedulMessageDate");
2243 }
2244 }
2245
2246 private void returnToOngoingCall() {
2247 final Optional<OngoingRtpSession> ongoingRtpSession =
2248 activity.xmppConnectionService
2249 .getJingleConnectionManager()
2250 .getOngoingRtpConnection(conversation.getContact());
2251 if (ongoingRtpSession.isPresent()) {
2252 final OngoingRtpSession id = ongoingRtpSession.get();
2253 final Intent intent = new Intent(getActivity(), RtpSessionActivity.class);
2254 intent.setAction(Intent.ACTION_VIEW);
2255 intent.putExtra(
2256 RtpSessionActivity.EXTRA_ACCOUNT,
2257 id.getAccount().getJid().asBareJid().toEscapedString());
2258 intent.putExtra(RtpSessionActivity.EXTRA_WITH, id.getWith().toEscapedString());
2259 if (id instanceof AbstractJingleConnection) {
2260 intent.putExtra(RtpSessionActivity.EXTRA_SESSION_ID, id.getSessionId());
2261 startActivity(intent);
2262 } else if (id instanceof JingleConnectionManager.RtpSessionProposal proposal) {
2263 if (Media.audioOnly(proposal.media)) {
2264 intent.putExtra(
2265 RtpSessionActivity.EXTRA_LAST_ACTION,
2266 RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
2267 } else {
2268 intent.putExtra(
2269 RtpSessionActivity.EXTRA_LAST_ACTION,
2270 RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
2271 }
2272 intent.putExtra(RtpSessionActivity.EXTRA_PROPOSED_SESSION_ID, proposal.sessionId);
2273 startActivity(intent);
2274 }
2275 }
2276 }
2277
2278 private void refreshFeatureDiscovery() {
2279 Set<Map.Entry<String, Presence>> presences = conversation.getContact().getPresences().getPresencesMap().entrySet();
2280 if (presences.isEmpty()) {
2281 presences = new HashSet<>();
2282 presences.add(new AbstractMap.SimpleEntry("", null));
2283 }
2284 for (Map.Entry<String, Presence> entry : presences) {
2285 Jid jid = conversation.getContact().getJid();
2286 if (!entry.getKey().equals("")) jid = jid.withResource(entry.getKey());
2287 activity.xmppConnectionService.fetchCaps(conversation.getAccount(), jid, entry.getValue(), () -> {
2288 if (activity == null) return;
2289 activity.runOnUiThread(() -> {
2290 refresh();
2291 refreshCommands(true);
2292 });
2293 });
2294 }
2295 }
2296
2297 private void addShortcut() {
2298 ShortcutInfoCompat info;
2299 if (conversation.getMode() == Conversation.MODE_MULTI) {
2300 info = activity.xmppConnectionService.getShortcutService().getShortcutInfoCompat(conversation.getMucOptions());
2301 } else {
2302 info = activity.xmppConnectionService.getShortcutService().getShortcutInfoCompat(conversation.getContact());
2303 }
2304 ShortcutManagerCompat.requestPinShortcut(activity, info, null);
2305 }
2306
2307 private void togglePinned() {
2308 final boolean pinned =
2309 conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false);
2310 conversation.setAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, !pinned);
2311 activity.xmppConnectionService.updateConversation(conversation);
2312 activity.invalidateOptionsMenu();
2313 }
2314
2315 private void checkPermissionAndTriggerAudioCall() {
2316 if (activity.mUseTor || conversation.getAccount().isOnion()) {
2317 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
2318 return;
2319 }
2320 final List<String> permissions;
2321 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
2322 permissions =
2323 Arrays.asList(
2324 Manifest.permission.RECORD_AUDIO,
2325 Manifest.permission.BLUETOOTH_CONNECT);
2326 } else {
2327 permissions = Collections.singletonList(Manifest.permission.RECORD_AUDIO);
2328 }
2329 if (hasPermissions(REQUEST_START_AUDIO_CALL, permissions)) {
2330 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
2331 }
2332 }
2333
2334 private void checkPermissionAndTriggerVideoCall() {
2335 if (activity.mUseTor || conversation.getAccount().isOnion()) {
2336 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
2337 return;
2338 }
2339 final List<String> permissions;
2340 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
2341 permissions =
2342 Arrays.asList(
2343 Manifest.permission.RECORD_AUDIO,
2344 Manifest.permission.CAMERA,
2345 Manifest.permission.BLUETOOTH_CONNECT);
2346 } else {
2347 permissions =
2348 Arrays.asList(Manifest.permission.RECORD_AUDIO, Manifest.permission.CAMERA);
2349 }
2350 if (hasPermissions(REQUEST_START_VIDEO_CALL, permissions)) {
2351 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
2352 }
2353 }
2354
2355 private void triggerRtpSession(final String action) {
2356 if (activity.xmppConnectionService.getJingleConnectionManager().isBusy()) {
2357 Toast.makeText(getActivity(), R.string.only_one_call_at_a_time, Toast.LENGTH_LONG)
2358 .show();
2359 return;
2360 }
2361 final Account account = conversation.getAccount();
2362 if (account.setOption(Account.OPTION_SOFT_DISABLED, false)) {
2363 activity.xmppConnectionService.updateAccount(account);
2364 }
2365 final Contact contact = conversation.getContact();
2366 if (Config.USE_JINGLE_MESSAGE_INIT && RtpCapability.jmiSupport(contact)) {
2367 triggerRtpSession(contact.getAccount(), contact.getJid().asBareJid(), action);
2368 } else {
2369 final RtpCapability.Capability capability;
2370 if (action.equals(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL)) {
2371 capability = RtpCapability.Capability.VIDEO;
2372 } else {
2373 capability = RtpCapability.Capability.AUDIO;
2374 }
2375 PresenceSelector.selectFullJidForDirectRtpConnection(
2376 activity,
2377 contact,
2378 capability,
2379 fullJid -> {
2380 triggerRtpSession(contact.getAccount(), fullJid, action);
2381 });
2382 }
2383 }
2384
2385 private void triggerRtpSession(final Account account, final Jid with, final String action) {
2386 CallIntegrationConnectionService.placeCall(activity.xmppConnectionService, account,with,RtpSessionActivity.actionToMedia(action));
2387 }
2388
2389 private void handleAttachmentSelection(MenuItem item) {
2390 switch (item.getItemId()) {
2391 case R.id.attach_choose_picture:
2392 attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE);
2393 break;
2394 case R.id.attach_take_picture:
2395 attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO);
2396 break;
2397 case R.id.attach_record_video:
2398 attachFile(ATTACHMENT_CHOICE_RECORD_VIDEO);
2399 break;
2400 case R.id.attach_choose_file:
2401 attachFile(ATTACHMENT_CHOICE_CHOOSE_FILE);
2402 break;
2403 case R.id.attach_record_voice:
2404 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE);
2405 break;
2406 case R.id.attach_location:
2407 attachFile(ATTACHMENT_CHOICE_LOCATION);
2408 break;
2409 }
2410 }
2411
2412 private void handleEncryptionSelection(MenuItem item) {
2413 if (conversation == null) {
2414 return;
2415 }
2416 final boolean updated;
2417 switch (item.getItemId()) {
2418 case R.id.encryption_choice_none:
2419 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
2420 item.setChecked(true);
2421 break;
2422 case R.id.encryption_choice_pgp:
2423 if (activity.hasPgp()) {
2424 if (conversation.getAccount().getPgpSignature() != null) {
2425 updated = conversation.setNextEncryption(Message.ENCRYPTION_PGP);
2426 item.setChecked(true);
2427 } else {
2428 updated = false;
2429 activity.announcePgp(
2430 conversation.getAccount(),
2431 conversation,
2432 null,
2433 activity.onOpenPGPKeyPublished);
2434 }
2435 } else {
2436 activity.showInstallPgpDialog();
2437 updated = false;
2438 }
2439 break;
2440 case R.id.encryption_choice_axolotl:
2441 Log.d(
2442 Config.LOGTAG,
2443 AxolotlService.getLogprefix(conversation.getAccount())
2444 + "Enabled axolotl for Contact "
2445 + conversation.getContact().getJid());
2446 updated = conversation.setNextEncryption(Message.ENCRYPTION_AXOLOTL);
2447 item.setChecked(true);
2448 break;
2449 default:
2450 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
2451 break;
2452 }
2453 if (updated) {
2454 activity.xmppConnectionService.updateConversation(conversation);
2455 }
2456 updateChatMsgHint();
2457 getActivity().invalidateOptionsMenu();
2458 activity.refreshUi();
2459 }
2460
2461 public void attachFile(final int attachmentChoice) {
2462 attachFile(attachmentChoice, true);
2463 }
2464
2465 public void attachFile(final int attachmentChoice, final boolean updateRecentlyUsed) {
2466 if (attachmentChoice == ATTACHMENT_CHOICE_RECORD_VOICE) {
2467 if (!hasPermissions(
2468 attachmentChoice,
2469 Manifest.permission.WRITE_EXTERNAL_STORAGE,
2470 Manifest.permission.RECORD_AUDIO)) {
2471 return;
2472 }
2473 } else if (attachmentChoice == ATTACHMENT_CHOICE_TAKE_PHOTO
2474 || attachmentChoice == ATTACHMENT_CHOICE_RECORD_VIDEO) {
2475 if (!hasPermissions(
2476 attachmentChoice,
2477 Manifest.permission.WRITE_EXTERNAL_STORAGE,
2478 Manifest.permission.CAMERA)) {
2479 return;
2480 }
2481 } else if (attachmentChoice != ATTACHMENT_CHOICE_LOCATION) {
2482 if (!hasPermissions(attachmentChoice, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
2483 return;
2484 }
2485 }
2486 if (updateRecentlyUsed) {
2487 storeRecentlyUsedQuickAction(attachmentChoice);
2488 }
2489 final int encryption = conversation.getNextEncryption();
2490 final int mode = conversation.getMode();
2491 if (encryption == Message.ENCRYPTION_PGP) {
2492 if (activity.hasPgp()) {
2493 if (mode == Conversation.MODE_SINGLE
2494 && conversation.getContact().getPgpKeyId() != 0) {
2495 activity.xmppConnectionService
2496 .getPgpEngine()
2497 .hasKey(
2498 conversation.getContact(),
2499 new UiCallback<Contact>() {
2500
2501 @Override
2502 public void userInputRequired(
2503 PendingIntent pi, Contact contact) {
2504 startPendingIntent(pi, attachmentChoice);
2505 }
2506
2507 @Override
2508 public void success(Contact contact) {
2509 invokeAttachFileIntent(attachmentChoice);
2510 }
2511
2512 @Override
2513 public void error(int error, Contact contact) {
2514 activity.replaceToast(getString(error));
2515 }
2516 });
2517 } else if (mode == Conversation.MODE_MULTI
2518 && conversation.getMucOptions().pgpKeysInUse()) {
2519 if (!conversation.getMucOptions().everybodyHasKeys()) {
2520 Toast warning =
2521 Toast.makeText(
2522 getActivity(),
2523 R.string.missing_public_keys,
2524 Toast.LENGTH_LONG);
2525 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
2526 warning.show();
2527 }
2528 invokeAttachFileIntent(attachmentChoice);
2529 } else {
2530 showNoPGPKeyDialog(
2531 false,
2532 (dialog, which) -> {
2533 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
2534 activity.xmppConnectionService.updateConversation(conversation);
2535 invokeAttachFileIntent(attachmentChoice);
2536 });
2537 }
2538 } else {
2539 activity.showInstallPgpDialog();
2540 }
2541 } else {
2542 invokeAttachFileIntent(attachmentChoice);
2543 }
2544 }
2545
2546 private void storeRecentlyUsedQuickAction(final int attachmentChoice) {
2547 try {
2548 activity.getPreferences()
2549 .edit()
2550 .putString(
2551 RECENTLY_USED_QUICK_ACTION,
2552 SendButtonAction.of(attachmentChoice).toString())
2553 .apply();
2554 } catch (IllegalArgumentException e) {
2555 // just do not save
2556 }
2557 }
2558
2559 @Override
2560 public void onRequestPermissionsResult(
2561 int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
2562 final PermissionUtils.PermissionResult permissionResult =
2563 PermissionUtils.removeBluetoothConnect(permissions, grantResults);
2564 if (grantResults.length > 0) {
2565 if (allGranted(permissionResult.grantResults)) {
2566 switch (requestCode) {
2567 case REQUEST_START_DOWNLOAD:
2568 if (this.mPendingDownloadableMessage != null) {
2569 startDownloadable(this.mPendingDownloadableMessage);
2570 }
2571 break;
2572 case REQUEST_ADD_EDITOR_CONTENT:
2573 if (this.mPendingEditorContent != null) {
2574 attachEditorContentToConversation(this.mPendingEditorContent);
2575 }
2576 break;
2577 case REQUEST_COMMIT_ATTACHMENTS:
2578 commitAttachments();
2579 break;
2580 case REQUEST_START_AUDIO_CALL:
2581 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
2582 break;
2583 case REQUEST_START_VIDEO_CALL:
2584 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
2585 break;
2586 default:
2587 attachFile(requestCode);
2588 break;
2589 }
2590 } else {
2591 @StringRes int res;
2592 String firstDenied =
2593 getFirstDenied(permissionResult.grantResults, permissionResult.permissions);
2594 if (Manifest.permission.RECORD_AUDIO.equals(firstDenied)) {
2595 res = R.string.no_microphone_permission;
2596 } else if (Manifest.permission.CAMERA.equals(firstDenied)) {
2597 res = R.string.no_camera_permission;
2598 } else {
2599 res = R.string.no_storage_permission;
2600 }
2601 Toast.makeText(
2602 getActivity(),
2603 getString(res, getString(R.string.app_name)),
2604 Toast.LENGTH_SHORT)
2605 .show();
2606 }
2607 }
2608 if (writeGranted(grantResults, permissions)) {
2609 if (activity != null && activity.xmppConnectionService != null) {
2610 activity.xmppConnectionService.getDrawableCache().evictAll();
2611 activity.xmppConnectionService.restartFileObserver();
2612 }
2613 refresh();
2614 }
2615 if (cameraGranted(grantResults, permissions) || audioGranted(grantResults, permissions)) {
2616 XmppConnectionService.toggleForegroundService(activity);
2617 }
2618 }
2619
2620 public void startDownloadable(Message message) {
2621 if (!hasPermissions(REQUEST_START_DOWNLOAD, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
2622 this.mPendingDownloadableMessage = message;
2623 return;
2624 }
2625 Transferable transferable = message.getTransferable();
2626 if (transferable != null) {
2627 if (transferable instanceof TransferablePlaceholder && message.hasFileOnRemoteHost()) {
2628 createNewConnection(message);
2629 return;
2630 }
2631 if (!transferable.start()) {
2632 Log.d(Config.LOGTAG, "type: " + transferable.getClass().getName());
2633 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT)
2634 .show();
2635 }
2636 } else if (message.treatAsDownloadable()
2637 || message.hasFileOnRemoteHost()
2638 || MessageUtils.unInitiatedButKnownSize(message)) {
2639 createNewConnection(message);
2640 } else {
2641 Log.d(
2642 Config.LOGTAG,
2643 message.getConversation().getAccount() + ": unable to start downloadable");
2644 }
2645 }
2646
2647 private void createNewConnection(final Message message) {
2648 if (!activity.xmppConnectionService.hasInternetConnection()) {
2649 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT)
2650 .show();
2651 return;
2652 }
2653 if (message.getOob() != null && "cid".equalsIgnoreCase(message.getOob().getScheme())) {
2654 try {
2655 BobTransfer transfer = new BobTransfer.ForMessage(message, activity.xmppConnectionService);
2656 message.setTransferable(transfer);
2657 transfer.start();
2658 } catch (URISyntaxException e) {
2659 Log.d(Config.LOGTAG, "BobTransfer failed to parse URI");
2660 }
2661 } else {
2662 activity.xmppConnectionService
2663 .getHttpConnectionManager()
2664 .createNewDownloadConnection(message, true);
2665 }
2666 }
2667
2668 @SuppressLint("InflateParams")
2669 protected void clearHistoryDialog(final Conversation conversation) {
2670 final MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(requireActivity());
2671 builder.setTitle(R.string.clear_conversation_history);
2672 final View dialogView =
2673 requireActivity().getLayoutInflater().inflate(R.layout.dialog_clear_history, null);
2674 final CheckBox endConversationCheckBox =
2675 dialogView.findViewById(R.id.end_conversation_checkbox);
2676 builder.setView(dialogView);
2677 builder.setNegativeButton(getString(R.string.cancel), null);
2678 builder.setPositiveButton(
2679 getString(R.string.confirm),
2680 (dialog, which) -> {
2681 this.activity.xmppConnectionService.clearConversationHistory(conversation);
2682 if (endConversationCheckBox.isChecked()) {
2683 this.activity.xmppConnectionService.archiveConversation(conversation);
2684 this.activity.onConversationArchived(conversation);
2685 } else {
2686 activity.onConversationsListItemUpdated();
2687 refresh();
2688 }
2689 });
2690 builder.create().show();
2691 }
2692
2693 protected void muteConversationDialog(final Conversation conversation) {
2694 final MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(requireActivity());
2695 builder.setTitle(R.string.disable_notifications);
2696 final int[] durations = activity.getResources().getIntArray(R.array.mute_options_durations);
2697 final CharSequence[] labels = new CharSequence[durations.length];
2698 for (int i = 0; i < durations.length; ++i) {
2699 if (durations[i] == -1) {
2700 labels[i] = activity.getString(R.string.until_further_notice);
2701 } else {
2702 labels[i] = TimeFrameUtils.resolve(activity, 1000L * durations[i]);
2703 }
2704 }
2705 builder.setItems(
2706 labels,
2707 (dialog, which) -> {
2708 final long till;
2709 if (durations[which] == -1) {
2710 till = Long.MAX_VALUE;
2711 } else {
2712 till = System.currentTimeMillis() + (durations[which] * 1000L);
2713 }
2714 conversation.setMutedTill(till);
2715 activity.xmppConnectionService.updateConversation(conversation);
2716 activity.onConversationsListItemUpdated();
2717 refresh();
2718 activity.invalidateOptionsMenu();
2719 });
2720 builder.create().show();
2721 }
2722
2723 private boolean hasPermissions(int requestCode, List<String> permissions) {
2724 final List<String> missingPermissions = new ArrayList<>();
2725 for (String permission : permissions) {
2726 if ((Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU || Config.ONLY_INTERNAL_STORAGE) && permission.equals(Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
2727 continue;
2728 }
2729 if (activity.checkSelfPermission(permission) != PackageManager.PERMISSION_GRANTED) {
2730 missingPermissions.add(permission);
2731 }
2732 }
2733 if (missingPermissions.size() == 0) {
2734 return true;
2735 } else {
2736 requestPermissions(
2737 missingPermissions.toArray(new String[0]),
2738 requestCode);
2739 return false;
2740 }
2741 }
2742
2743 private boolean hasPermissions(int requestCode, String... permissions) {
2744 return hasPermissions(requestCode, ImmutableList.copyOf(permissions));
2745 }
2746
2747 public void unMuteConversation(final Conversation conversation) {
2748 conversation.setMutedTill(0);
2749 this.activity.xmppConnectionService.updateConversation(conversation);
2750 this.activity.onConversationsListItemUpdated();
2751 refresh();
2752 this.activity.invalidateOptionsMenu();
2753 }
2754
2755 protected void invokeAttachFileIntent(final int attachmentChoice) {
2756 Intent intent = new Intent();
2757 boolean chooser = false;
2758 switch (attachmentChoice) {
2759 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
2760 intent.setAction(Intent.ACTION_GET_CONTENT);
2761 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
2762 intent.setType("image/*");
2763 chooser = true;
2764 break;
2765 case ATTACHMENT_CHOICE_RECORD_VIDEO:
2766 intent.setAction(MediaStore.ACTION_VIDEO_CAPTURE);
2767 break;
2768 case ATTACHMENT_CHOICE_TAKE_PHOTO:
2769 final Uri uri = activity.xmppConnectionService.getFileBackend().getTakePhotoUri();
2770 pendingTakePhotoUri.push(uri);
2771 intent.putExtra(MediaStore.EXTRA_OUTPUT, uri);
2772 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
2773 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
2774 intent.setAction(MediaStore.ACTION_IMAGE_CAPTURE);
2775 break;
2776 case ATTACHMENT_CHOICE_CHOOSE_FILE:
2777 chooser = true;
2778 intent.setType("*/*");
2779 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
2780 intent.addCategory(Intent.CATEGORY_OPENABLE);
2781 intent.setAction(Intent.ACTION_GET_CONTENT);
2782 break;
2783 case ATTACHMENT_CHOICE_RECORD_VOICE:
2784 intent = new Intent(getActivity(), RecordingActivity.class);
2785 break;
2786 case ATTACHMENT_CHOICE_LOCATION:
2787 intent = GeoHelper.getFetchIntent(activity);
2788 break;
2789 }
2790 final Context context = getActivity();
2791 if (context == null) {
2792 return;
2793 }
2794 try {
2795 if (chooser) {
2796 startActivityForResult(
2797 Intent.createChooser(intent, getString(R.string.perform_action_with)),
2798 attachmentChoice);
2799 } else {
2800 startActivityForResult(intent, attachmentChoice);
2801 }
2802 } catch (final ActivityNotFoundException e) {
2803 Toast.makeText(context, R.string.no_application_found, Toast.LENGTH_LONG).show();
2804 }
2805 }
2806
2807 @Override
2808 public void onResume() {
2809 super.onResume();
2810 binding.messagesView.post(this::fireReadEvent);
2811 }
2812
2813 private void fireReadEvent() {
2814 if (activity != null && this.conversation != null) {
2815 String uuid = getLastVisibleMessageUuid();
2816 if (uuid != null) {
2817 activity.onConversationRead(this.conversation, uuid);
2818 }
2819 }
2820 }
2821
2822 private void newSubThread() {
2823 Element oldThread = conversation.getThread();
2824 Element thread = new Element("thread", "jabber:client");
2825 thread.setContent(UUID.randomUUID().toString());
2826 if (oldThread != null) thread.setAttribute("parent", oldThread.getContent());
2827 setThread(thread);
2828 }
2829
2830 private void newThread() {
2831 Element thread = new Element("thread", "jabber:client");
2832 thread.setContent(UUID.randomUUID().toString());
2833 setThread(thread);
2834 }
2835
2836 private void updateThreadFromLastMessage() {
2837 if (this.conversation != null && !this.conversation.getUserSelectedThread() && TextUtils.isEmpty(binding.textinput.getText())) {
2838 Message message = getLastVisibleMessage();
2839 if (message == null) {
2840 newThread();
2841 } else {
2842 if (conversation.getMode() == Conversation.MODE_MULTI) {
2843 if (activity == null || activity.xmppConnectionService == null) return;
2844 if (message.getStatus() < Message.STATUS_SEND) {
2845 if (!activity.xmppConnectionService.getBooleanPreference("follow_thread_in_channel", R.bool.follow_thread_in_channel)) return;
2846 }
2847 }
2848
2849 setThread(message.getThread());
2850 }
2851 }
2852 }
2853
2854 private String getLastVisibleMessageUuid() {
2855 Message message = getLastVisibleMessage();
2856 return message == null ? null : message.getUuid();
2857 }
2858
2859 private Message getLastVisibleMessage() {
2860 if (binding == null) {
2861 return null;
2862 }
2863 synchronized (this.messageList) {
2864 int pos = binding.messagesView.getLastVisiblePosition();
2865 if (pos >= 0) {
2866 Message message = null;
2867 for (int i = pos; i >= 0; --i) {
2868 try {
2869 message = (Message) binding.messagesView.getItemAtPosition(i);
2870 } catch (IndexOutOfBoundsException e) {
2871 // should not happen if we synchronize properly. however if that fails we
2872 // just gonna try item -1
2873 continue;
2874 }
2875 if (message.getType() != Message.TYPE_STATUS) {
2876 break;
2877 }
2878 }
2879 if (message != null) {
2880 while (message.next() != null && message.next().wasMergedIntoPrevious(activity == null ? null : activity.xmppConnectionService)) {
2881 message = message.next();
2882 }
2883 return message;
2884 }
2885 }
2886 }
2887 return null;
2888 }
2889
2890 public void jumpTo(final Message message) {
2891 if (message.getUuid() == null) return;
2892 for (int i = 0; i < messageList.size(); i++) {
2893 final var m = messageList.get(i);
2894 if (m == null) continue;
2895 if (message.getUuid().equals(m.getUuid())) {
2896 binding.messagesView.setSelection(i);
2897 return;
2898 }
2899 }
2900 }
2901
2902 private void openWith(final Message message) {
2903 if (message.isGeoUri()) {
2904 GeoHelper.view(getActivity(), message);
2905 } else {
2906 final DownloadableFile file =
2907 activity.xmppConnectionService.getFileBackend().getFile(message);
2908 ViewUtil.view(activity, file);
2909 }
2910 }
2911
2912 private void addReaction(final Message message) {
2913 activity.addReaction(message, reactions -> activity.xmppConnectionService.sendReactions(message, reactions));
2914 }
2915
2916 private void reportMessage(final Message message) {
2917 BlockContactDialog.show(activity, conversation.getContact(), message.getServerMsgId());
2918 }
2919
2920 private void showErrorMessage(final Message message) {
2921 final MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(requireActivity());
2922 builder.setTitle(R.string.error_message);
2923 final String errorMessage = message.getErrorMessage();
2924 final String[] errorMessageParts =
2925 errorMessage == null ? new String[0] : errorMessage.split("\\u001f");
2926 final String displayError;
2927 if (errorMessageParts.length == 2) {
2928 displayError = errorMessageParts[1];
2929 } else {
2930 displayError = errorMessage;
2931 }
2932 builder.setMessage(displayError);
2933 builder.setNegativeButton(
2934 R.string.copy_to_clipboard,
2935 (dialog, which) -> {
2936 activity.copyTextToClipboard(displayError, R.string.error_message);
2937 Toast.makeText(
2938 activity,
2939 R.string.error_message_copied_to_clipboard,
2940 Toast.LENGTH_SHORT)
2941 .show();
2942 });
2943 builder.setPositiveButton(R.string.confirm, null);
2944 builder.create().show();
2945 }
2946
2947 public boolean onInlineImageLongClicked(Cid cid) {
2948 DownloadableFile f = activity.xmppConnectionService.getFileForCid(cid);
2949 if (f == null) return false;
2950
2951 saveAsSticker(f, null);
2952 return true;
2953 }
2954
2955 private void saveAsSticker(final Message m) {
2956 String existingName = m.getFileParams() != null && m.getFileParams().getName() != null ? m.getFileParams().getName() : "";
2957 existingName = existingName.lastIndexOf(".") == -1 ? existingName : existingName.substring(0, existingName.lastIndexOf("."));
2958 saveAsSticker(activity.xmppConnectionService.getFileBackend().getFile(m), existingName);
2959 }
2960
2961 private void saveAsSticker(final File file, final String name) {
2962 savingAsSticker = file;
2963
2964 Intent intent = new Intent(Intent.ACTION_CREATE_DOCUMENT);
2965 intent.addCategory(Intent.CATEGORY_OPENABLE);
2966 intent.setType(MimeUtils.guessMimeTypeFromUri(activity, activity.xmppConnectionService.getFileBackend().getUriForFile(activity, file)));
2967 intent.putExtra(Intent.EXTRA_TITLE, name);
2968
2969 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
2970 final String dir = p.getString("sticker_directory", "Stickers");
2971 if (dir.startsWith("content://")) {
2972 intent.putExtra("android.provider.extra.INITIAL_URI", Uri.parse(dir));
2973 } else {
2974 new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES) + "/" + dir + "/User Pack").mkdirs();
2975 Uri uri;
2976 if (Build.VERSION.SDK_INT >= 29) {
2977 Intent tmp = ((StorageManager) activity.getSystemService(Context.STORAGE_SERVICE)).getPrimaryStorageVolume().createOpenDocumentTreeIntent();
2978 uri = tmp.getParcelableExtra("android.provider.extra.INITIAL_URI");
2979 uri = Uri.parse(uri.toString().replace("/root/", "/document/") + "%3APictures%2F" + dir);
2980 } else {
2981 uri = Uri.parse("content://com.android.externalstorage.documents/document/primary%3APictures%2F" + dir);
2982 }
2983 intent.putExtra("android.provider.extra.INITIAL_URI", uri);
2984 intent.putExtra("android.content.extra.SHOW_ADVANCED", true);
2985 }
2986
2987 Toast.makeText(activity, "Choose a sticker pack to add this sticker to", Toast.LENGTH_SHORT).show();
2988 startActivityForResult(Intent.createChooser(intent, "Choose sticker pack"), REQUEST_SAVE_STICKER);
2989 }
2990
2991 private void deleteFile(final Message message) {
2992 final MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(requireActivity());
2993 builder.setNegativeButton(R.string.cancel, null);
2994 builder.setTitle(R.string.delete_file_dialog);
2995 builder.setMessage(R.string.delete_file_dialog_msg);
2996 builder.setPositiveButton(
2997 R.string.confirm,
2998 (dialog, which) -> {
2999 List<Element> thumbs = selectedMessage.getFileParams() != null ? selectedMessage.getFileParams().getThumbnails() : null;
3000 if (thumbs != null && !thumbs.isEmpty()) {
3001 for (Element thumb : thumbs) {
3002 Uri uri = Uri.parse(thumb.getAttribute("uri"));
3003 if (uri.getScheme().equals("cid")) {
3004 Cid cid = BobTransfer.cid(uri);
3005 if (cid == null) continue;
3006 DownloadableFile f = activity.xmppConnectionService.getFileForCid(cid);
3007 activity.xmppConnectionService.evictPreview(f);
3008 f.delete();
3009 }
3010 }
3011 }
3012 if (activity.xmppConnectionService.getFileBackend().deleteFile(message)) {
3013 activity.xmppConnectionService.evictPreview(activity.xmppConnectionService.getFileBackend().getFile(message));
3014 activity.xmppConnectionService.updateMessage(message, false);
3015 activity.onConversationsListItemUpdated();
3016 refresh();
3017 }
3018 });
3019 builder.create().show();
3020 }
3021
3022 private void resendMessage(final Message message) {
3023 if (message.isFileOrImage()) {
3024 if (!(message.getConversation() instanceof Conversation)) {
3025 return;
3026 }
3027 final Conversation conversation = (Conversation) message.getConversation();
3028 final DownloadableFile file =
3029 activity.xmppConnectionService.getFileBackend().getFile(message);
3030 if ((file.exists() && file.canRead()) || message.hasFileOnRemoteHost()) {
3031 final XmppConnection xmppConnection = conversation.getAccount().getXmppConnection();
3032 if (!message.hasFileOnRemoteHost()
3033 && xmppConnection != null
3034 && conversation.getMode() == Conversational.MODE_SINGLE
3035 && !xmppConnection
3036 .getFeatures()
3037 .httpUpload(message.getFileParams().getSize())) {
3038 activity.selectPresence(
3039 conversation,
3040 () -> {
3041 message.setCounterpart(conversation.getNextCounterpart());
3042 activity.xmppConnectionService.resendFailedMessages(message);
3043 new Handler()
3044 .post(
3045 () -> {
3046 int size = messageList.size();
3047 this.binding.messagesView.setSelection(
3048 size - 1);
3049 });
3050 });
3051 return;
3052 }
3053 } else if (!Compatibility.hasStoragePermission(getActivity())) {
3054 Toast.makeText(activity, R.string.no_storage_permission, Toast.LENGTH_SHORT).show();
3055 return;
3056 } else {
3057 Toast.makeText(activity, R.string.file_deleted, Toast.LENGTH_SHORT).show();
3058 message.setDeleted(true);
3059 activity.xmppConnectionService.updateMessage(message, false);
3060 activity.onConversationsListItemUpdated();
3061 refresh();
3062 return;
3063 }
3064 }
3065 activity.xmppConnectionService.resendFailedMessages(message);
3066 new Handler()
3067 .post(
3068 () -> {
3069 int size = messageList.size();
3070 this.binding.messagesView.setSelection(size - 1);
3071 });
3072 }
3073
3074 private void cancelTransmission(Message message) {
3075 Transferable transferable = message.getTransferable();
3076 if (transferable != null) {
3077 transferable.cancel();
3078 } else if (message.getStatus() != Message.STATUS_RECEIVED) {
3079 activity.xmppConnectionService.markMessage(
3080 message, Message.STATUS_SEND_FAILED, Message.ERROR_MESSAGE_CANCELLED);
3081 }
3082 }
3083
3084 private void retryDecryption(Message message) {
3085 message.setEncryption(Message.ENCRYPTION_PGP);
3086 activity.onConversationsListItemUpdated();
3087 refresh();
3088 conversation.getAccount().getPgpDecryptionService().decrypt(message, false);
3089 }
3090
3091 public void privateMessageWith(final Jid counterpart) {
3092 if (conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
3093 activity.xmppConnectionService.sendChatState(conversation);
3094 }
3095 this.binding.textinput.setText("");
3096 this.conversation.setNextCounterpart(counterpart);
3097 updateChatMsgHint();
3098 updateSendButton();
3099 updateEditablity();
3100 }
3101
3102 private void correctMessage(Message message) {
3103 while (message.mergeable(message.next())) {
3104 message = message.next();
3105 }
3106 setThread(message.getThread());
3107 conversation.setUserSelectedThread(true);
3108 this.conversation.setCorrectingMessage(message);
3109 final Editable editable = binding.textinput.getText();
3110 this.conversation.setDraftMessage(editable.toString());
3111 this.binding.textinput.setText("");
3112 this.binding.textinput.append(message.getBody(true));
3113 if (message.getSubject() != null && message.getSubject().length() > 0) {
3114 this.binding.textinputSubject.setText(message.getSubject());
3115 this.binding.textinputSubject.setVisibility(View.VISIBLE);
3116 }
3117 final var replyTo = message.getInReplyTo();
3118 if (replyTo != null) {
3119 setupReply(replyTo);
3120 }
3121 }
3122
3123 private void highlightInConference(String nick) {
3124 final Editable editable = this.binding.textinput.getText();
3125 String oldString = editable.toString().trim();
3126 final int pos = this.binding.textinput.getSelectionStart();
3127 if (oldString.isEmpty() || pos == 0) {
3128 editable.insert(0, nick + ": ");
3129 } else {
3130 final char before = editable.charAt(pos - 1);
3131 final char after = editable.length() > pos ? editable.charAt(pos) : '\0';
3132 if (before == '\n') {
3133 editable.insert(pos, nick + ": ");
3134 } else {
3135 if (pos > 2 && editable.subSequence(pos - 2, pos).toString().equals(": ")) {
3136 if (NickValidityChecker.check(
3137 conversation,
3138 Arrays.asList(
3139 editable.subSequence(0, pos - 2).toString().split(", ")))) {
3140 editable.insert(pos - 2, ", " + nick);
3141 return;
3142 }
3143 }
3144 editable.insert(
3145 pos,
3146 (Character.isWhitespace(before) ? "" : " ")
3147 + nick
3148 + (Character.isWhitespace(after) ? "" : " "));
3149 if (Character.isWhitespace(after)) {
3150 this.binding.textinput.setSelection(
3151 this.binding.textinput.getSelectionStart() + 1);
3152 }
3153 }
3154 }
3155 }
3156
3157 @Override
3158 public void startActivityForResult(Intent intent, int requestCode) {
3159 final Activity activity = getActivity();
3160 if (activity instanceof ConversationsActivity) {
3161 ((ConversationsActivity) activity).clearPendingViewIntent();
3162 }
3163 super.startActivityForResult(intent, requestCode);
3164 }
3165
3166 @Override
3167 public void onSaveInstanceState(@NonNull Bundle outState) {
3168 super.onSaveInstanceState(outState);
3169 if (conversation != null) {
3170 outState.putString(STATE_CONVERSATION_UUID, conversation.getUuid());
3171 outState.putString(STATE_LAST_MESSAGE_UUID, lastMessageUuid);
3172 final Uri uri = pendingTakePhotoUri.peek();
3173 if (uri != null) {
3174 outState.putString(STATE_PHOTO_URI, uri.toString());
3175 }
3176 final ScrollState scrollState = getScrollPosition();
3177 if (scrollState != null) {
3178 outState.putParcelable(STATE_SCROLL_POSITION, scrollState);
3179 }
3180 final ArrayList<Attachment> attachments =
3181 mediaPreviewAdapter == null
3182 ? new ArrayList<>()
3183 : mediaPreviewAdapter.getAttachments();
3184 if (attachments.size() > 0) {
3185 outState.putParcelableArrayList(STATE_MEDIA_PREVIEWS, attachments);
3186 }
3187 }
3188 }
3189
3190 @Override
3191 public void onActivityCreated(Bundle savedInstanceState) {
3192 super.onActivityCreated(savedInstanceState);
3193 if (savedInstanceState == null) {
3194 return;
3195 }
3196 String uuid = savedInstanceState.getString(STATE_CONVERSATION_UUID);
3197 ArrayList<Attachment> attachments =
3198 savedInstanceState.getParcelableArrayList(STATE_MEDIA_PREVIEWS);
3199 pendingLastMessageUuid.push(savedInstanceState.getString(STATE_LAST_MESSAGE_UUID, null));
3200 if (uuid != null) {
3201 QuickLoader.set(uuid);
3202 this.pendingConversationsUuid.push(uuid);
3203 if (attachments != null && attachments.size() > 0) {
3204 this.pendingMediaPreviews.push(attachments);
3205 }
3206 String takePhotoUri = savedInstanceState.getString(STATE_PHOTO_URI);
3207 if (takePhotoUri != null) {
3208 pendingTakePhotoUri.push(Uri.parse(takePhotoUri));
3209 }
3210 pendingScrollState.push(savedInstanceState.getParcelable(STATE_SCROLL_POSITION));
3211 }
3212 }
3213
3214 @Override
3215 public void onStart() {
3216 super.onStart();
3217 if (this.reInitRequiredOnStart && this.conversation != null) {
3218 final Bundle extras = pendingExtras.pop();
3219 reInit(this.conversation, extras != null);
3220 if (extras != null) {
3221 processExtras(extras);
3222 }
3223 } else if (conversation == null
3224 && activity != null
3225 && activity.xmppConnectionService != null) {
3226 final String uuid = pendingConversationsUuid.pop();
3227 Log.d(
3228 Config.LOGTAG,
3229 "ConversationFragment.onStart() - activity was bound but no conversation loaded. uuid="
3230 + uuid);
3231 if (uuid != null) {
3232 findAndReInitByUuidOrArchive(uuid);
3233 }
3234 }
3235 }
3236
3237 @Override
3238 public void onStop() {
3239 super.onStop();
3240 final Activity activity = getActivity();
3241 messageListAdapter.unregisterListenerInAudioPlayer();
3242 if (activity == null || !activity.isChangingConfigurations()) {
3243 hideSoftKeyboard(activity);
3244 messageListAdapter.stopAudioPlayer();
3245 }
3246 if (this.conversation != null) {
3247 final String msg = this.binding.textinput.getText().toString();
3248 storeNextMessage(msg);
3249 updateChatState(this.conversation, msg);
3250 this.activity.xmppConnectionService.getNotificationService().setOpenConversation(null);
3251 }
3252 this.reInitRequiredOnStart = true;
3253 }
3254
3255 private void updateChatState(final Conversation conversation, final String msg) {
3256 ChatState state = msg.length() == 0 ? Config.DEFAULT_CHAT_STATE : ChatState.PAUSED;
3257 Account.State status = conversation.getAccount().getStatus();
3258 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(state)) {
3259 activity.xmppConnectionService.sendChatState(conversation);
3260 }
3261 }
3262
3263 private void saveMessageDraftStopAudioPlayer() {
3264 final Conversation previousConversation = this.conversation;
3265 if (this.activity == null || this.binding == null || previousConversation == null) {
3266 return;
3267 }
3268 Log.d(Config.LOGTAG, "ConversationFragment.saveMessageDraftStopAudioPlayer()");
3269 final String msg = this.binding.textinput.getText().toString();
3270 storeNextMessage(msg);
3271 updateChatState(this.conversation, msg);
3272 messageListAdapter.stopAudioPlayer();
3273 mediaPreviewAdapter.clearPreviews();
3274 toggleInputMethod();
3275 }
3276
3277 public void reInit(final Conversation conversation, final Bundle extras) {
3278 QuickLoader.set(conversation.getUuid());
3279 final boolean changedConversation = this.conversation != conversation;
3280 if (changedConversation) {
3281 this.saveMessageDraftStopAudioPlayer();
3282 }
3283 this.clearPending();
3284 if (this.reInit(conversation, extras != null)) {
3285 if (extras != null) {
3286 processExtras(extras);
3287 }
3288 this.reInitRequiredOnStart = false;
3289 } else {
3290 this.reInitRequiredOnStart = true;
3291 pendingExtras.push(extras);
3292 }
3293 resetUnreadMessagesCount();
3294 }
3295
3296 private void reInit(Conversation conversation) {
3297 reInit(conversation, false);
3298 }
3299
3300 private boolean reInit(final Conversation conversation, final boolean hasExtras) {
3301 if (conversation == null) {
3302 return false;
3303 }
3304 final Conversation originalConversation = this.conversation;
3305 this.conversation = conversation;
3306 // once we set the conversation all is good and it will automatically do the right thing in
3307 // onStart()
3308 if (this.activity == null || this.binding == null) {
3309 return false;
3310 }
3311
3312 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
3313 activity.onConversationArchived(this.conversation);
3314 return false;
3315 }
3316
3317 final var cursord = activity.getDrawable(R.drawable.cursor_on_tertiary_container);
3318 if (activity.xmppConnectionService != null && activity.xmppConnectionService.getAccounts().size() > 1) {
3319 final var bg = MaterialColors.getColor(binding.textinput, com.google.android.material.R.attr.colorSurface);
3320 final var accountColor = conversation.getAccount().getColor(activity.isDark());
3321 final var colors = MaterialColors.getColorRoles(activity, accountColor);
3322 final var accent = activity.isDark() ? ColorUtils.blendARGB(colors.getAccentContainer(), bg, 1.0f - Math.max(0.25f, Color.alpha(accountColor) / 255.0f)) : colors.getAccentContainer();
3323 cursord.setTintList(ColorStateList.valueOf(colors.getOnAccentContainer()));
3324 binding.inputLayout.setBackgroundTintList(ColorStateList.valueOf(accent));
3325 binding.textinputSubject.setTextColor(colors.getOnAccentContainer());
3326 binding.textinput.setTextColor(colors.getOnAccentContainer());
3327 binding.textinputSubject.setHintTextColor(ColorStateList.valueOf(colors.getOnAccentContainer()).withAlpha(115));
3328 binding.textinput.setHintTextColor(ColorStateList.valueOf(colors.getOnAccentContainer()).withAlpha(115));
3329 binding.textInputHint.setTextColor(colors.getOnAccentContainer());
3330 } else {
3331 cursord.setTintList(ColorStateList.valueOf(MaterialColors.getColor(binding.textinput, com.google.android.material.R.attr.colorOnTertiaryContainer)));
3332 binding.inputLayout.setBackgroundTintList(ColorStateList.valueOf(MaterialColors.getColor(binding.inputLayout, com.google.android.material.R.attr.colorTertiaryContainer)));
3333 binding.textinputSubject.setTextColor(MaterialColors.getColor(binding.textinputSubject, com.google.android.material.R.attr.colorOnTertiaryContainer));
3334 binding.textinput.setTextColor(MaterialColors.getColor(binding.textinput, com.google.android.material.R.attr.colorOnTertiaryContainer));
3335 binding.textinputSubject.setHintTextColor(R.color.hint_on_tertiary_container);
3336 binding.textinput.setHintTextColor(R.color.hint_on_tertiary_container);
3337 binding.textInputHint.setTextColor(MaterialColors.getColor(binding.textInputHint, com.google.android.material.R.attr.colorOnTertiaryContainer));
3338 }
3339 if (Build.VERSION.SDK_INT >= 29) {
3340 binding.textinputSubject.setTextCursorDrawable(cursord);
3341 binding.textinput.setTextCursorDrawable(cursord);
3342 }
3343
3344 setThread(conversation.getThread());
3345 setupReply(conversation.getReplyTo());
3346
3347 stopScrolling();
3348 Log.d(Config.LOGTAG, "reInit(hasExtras=" + hasExtras + ")");
3349
3350 if (this.conversation.isRead(activity == null ? null : activity.xmppConnectionService) && hasExtras) {
3351 Log.d(Config.LOGTAG, "trimming conversation");
3352 this.conversation.trim();
3353 }
3354
3355 setupIme();
3356
3357 final boolean scrolledToBottomAndNoPending =
3358 this.scrolledToBottom() && pendingScrollState.peek() == null;
3359
3360 this.binding.textSendButton.setContentDescription(
3361 activity.getString(R.string.send_message_to_x, conversation.getName()));
3362 this.binding.textinput.setKeyboardListener(null);
3363 this.binding.textinputSubject.setKeyboardListener(null);
3364 final boolean participating =
3365 conversation.getMode() == Conversational.MODE_SINGLE
3366 || conversation.getMucOptions().participating();
3367 if (participating) {
3368 this.binding.textinput.setText(this.conversation.getNextMessage());
3369 this.binding.textinput.setSelection(this.binding.textinput.length());
3370 } else {
3371 this.binding.textinput.setText(MessageUtils.EMPTY_STRING);
3372 }
3373 this.binding.textinput.setKeyboardListener(this);
3374 this.binding.textinputSubject.setKeyboardListener(this);
3375 messageListAdapter.updatePreferences();
3376 refresh(false);
3377 activity.invalidateOptionsMenu();
3378 this.conversation.messagesLoaded.set(true);
3379 Log.d(Config.LOGTAG, "scrolledToBottomAndNoPending=" + scrolledToBottomAndNoPending);
3380
3381 if (hasExtras || scrolledToBottomAndNoPending) {
3382 resetUnreadMessagesCount();
3383 synchronized (this.messageList) {
3384 Log.d(Config.LOGTAG, "jump to first unread message");
3385 final Message first = conversation.getFirstUnreadMessage();
3386 final int bottom = Math.max(0, this.messageList.size() - 1);
3387 final int pos;
3388 final boolean jumpToBottom;
3389 if (first == null) {
3390 pos = bottom;
3391 jumpToBottom = true;
3392 } else {
3393 int i = getIndexOf(first.getUuid(), this.messageList);
3394 pos = i < 0 ? bottom : i;
3395 jumpToBottom = false;
3396 }
3397 setSelection(pos, jumpToBottom);
3398 }
3399 }
3400
3401 this.binding.messagesView.post(this::fireReadEvent);
3402 // TODO if we only do this when this fragment is running on main it won't *bing* in tablet
3403 // layout which might be unnecessary since we can *see* it
3404 activity.xmppConnectionService
3405 .getNotificationService()
3406 .setOpenConversation(this.conversation);
3407
3408 if (commandAdapter != null && conversation != originalConversation) {
3409 commandAdapter.clear();
3410 conversation.setupViewPager(binding.conversationViewPager, binding.tabLayout, activity.xmppConnectionService.isOnboarding(), originalConversation);
3411 refreshCommands(false);
3412 }
3413 if (commandAdapter == null && conversation != null) {
3414 conversation.setupViewPager(binding.conversationViewPager, binding.tabLayout, activity.xmppConnectionService.isOnboarding(), null);
3415 commandAdapter = new CommandAdapter((XmppActivity) getActivity());
3416 binding.commandsView.setAdapter(commandAdapter);
3417 binding.commandsView.setOnItemClickListener((parent, view, position, id) -> {
3418 if (activity == null) return;
3419
3420 commandAdapter.getItem(position).start(activity, ConversationFragment.this.conversation);
3421 });
3422 refreshCommands(false);
3423 }
3424
3425 binding.commandsNote.setVisibility(activity.xmppConnectionService.isOnboarding() ? View.VISIBLE : View.GONE);
3426
3427 return true;
3428 }
3429
3430 @Override
3431 public void refreshForNewCaps(final Set<Jid> newCapsJids) {
3432 if (newCapsJids.isEmpty() || (conversation != null && newCapsJids.contains(conversation.getJid().asBareJid()))) {
3433 refreshCommands(true);
3434 }
3435 }
3436
3437 protected void refreshCommands(boolean delayShow) {
3438 if (commandAdapter == null) return;
3439
3440 final CommandAdapter.MucConfig mucConfig =
3441 conversation.getMucOptions().getSelf().getAffiliation().ranks(MucOptions.Affiliation.OWNER) ?
3442 new CommandAdapter.MucConfig() :
3443 null;
3444
3445 Jid commandJid = conversation.getContact().resourceWhichSupport(Namespace.COMMANDS);
3446 if (commandJid == null && conversation.getMode() == Conversation.MODE_MULTI && conversation.getMucOptions().hasFeature(Namespace.COMMANDS)) {
3447 commandJid = conversation.getJid().asBareJid();
3448 }
3449 if (commandJid == null && conversation.getJid().isDomainJid()) {
3450 commandJid = conversation.getJid();
3451 }
3452 if (commandJid == null) {
3453 binding.commandsViewProgressbar.setVisibility(View.GONE);
3454 if (mucConfig == null) {
3455 conversation.hideViewPager();
3456 } else {
3457 commandAdapter.clear();
3458 commandAdapter.add(mucConfig);
3459 conversation.showViewPager();
3460 }
3461 } else {
3462 if (!delayShow) conversation.showViewPager();
3463 binding.commandsViewProgressbar.setVisibility(View.VISIBLE);
3464 activity.xmppConnectionService.fetchCommands(conversation.getAccount(), commandJid, (iq) -> {
3465 if (activity == null) return;
3466
3467 activity.runOnUiThread(() -> {
3468 binding.commandsViewProgressbar.setVisibility(View.GONE);
3469 commandAdapter.clear();
3470 if (iq.getType() == Iq.Type.RESULT) {
3471 for (Element child : iq.query().getChildren()) {
3472 if (!"item".equals(child.getName()) || !Namespace.DISCO_ITEMS.equals(child.getNamespace())) continue;
3473 commandAdapter.add(new CommandAdapter.Command0050(child));
3474 }
3475 }
3476
3477 if (mucConfig != null) commandAdapter.add(mucConfig);
3478
3479 if (commandAdapter.getCount() < 1) {
3480 conversation.hideViewPager();
3481 } else if (delayShow) {
3482 conversation.showViewPager();
3483 }
3484 });
3485 });
3486 }
3487 }
3488
3489 private void resetUnreadMessagesCount() {
3490 lastMessageUuid = null;
3491 hideUnreadMessagesCount();
3492 }
3493
3494 private void hideUnreadMessagesCount() {
3495 if (this.binding == null) {
3496 return;
3497 }
3498 this.binding.scrollToBottomButton.setEnabled(false);
3499 this.binding.scrollToBottomButton.hide();
3500 this.binding.unreadCountCustomView.setVisibility(View.GONE);
3501 }
3502
3503 private void setSelection(int pos, boolean jumpToBottom) {
3504 ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom);
3505 this.binding.messagesView.post(
3506 () -> ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom));
3507 this.binding.messagesView.post(this::fireReadEvent);
3508 }
3509
3510 private boolean scrolledToBottom() {
3511 return this.binding != null && scrolledToBottom(this.binding.messagesView);
3512 }
3513
3514 private void processExtras(final Bundle extras) {
3515 final String downloadUuid = extras.getString(ConversationsActivity.EXTRA_DOWNLOAD_UUID);
3516 final String text = extras.getString(Intent.EXTRA_TEXT);
3517 final String nick = extras.getString(ConversationsActivity.EXTRA_NICK);
3518 final String node = extras.getString(ConversationsActivity.EXTRA_NODE);
3519 final String postInitAction =
3520 extras.getString(ConversationsActivity.EXTRA_POST_INIT_ACTION);
3521 final boolean asQuote = extras.getBoolean(ConversationsActivity.EXTRA_AS_QUOTE);
3522 final boolean pm = extras.getBoolean(ConversationsActivity.EXTRA_IS_PRIVATE_MESSAGE, false);
3523 final boolean doNotAppend =
3524 extras.getBoolean(ConversationsActivity.EXTRA_DO_NOT_APPEND, false);
3525 final String type = extras.getString(ConversationsActivity.EXTRA_TYPE);
3526
3527 final String thread = extras.getString(ConversationsActivity.EXTRA_THREAD);
3528 if (thread != null) {
3529 conversation.setLockThread(true);
3530 backPressedLeaveSingleThread.setEnabled(true);
3531 setThread(new Element("thread").setContent(thread));
3532 refresh();
3533 }
3534
3535 final List<Uri> uris = extractUris(extras);
3536 if (uris != null && uris.size() > 0) {
3537 if (uris.size() == 1 && "geo".equals(uris.get(0).getScheme())) {
3538 mediaPreviewAdapter.addMediaPreviews(
3539 Attachment.of(getActivity(), uris.get(0), Attachment.Type.LOCATION));
3540 } else {
3541 final List<Uri> cleanedUris = cleanUris(new ArrayList<>(uris));
3542 mediaPreviewAdapter.addMediaPreviews(
3543 Attachment.of(getActivity(), cleanedUris, type));
3544 }
3545 toggleInputMethod();
3546 return;
3547 }
3548 if (nick != null) {
3549 if (pm) {
3550 Jid jid = conversation.getJid();
3551 try {
3552 Jid next = Jid.of(jid.getLocal(), jid.getDomain(), nick);
3553 privateMessageWith(next);
3554 } catch (final IllegalArgumentException ignored) {
3555 // do nothing
3556 }
3557 } else {
3558 final MucOptions mucOptions = conversation.getMucOptions();
3559 if (mucOptions.participating() || conversation.getNextCounterpart() != null) {
3560 highlightInConference(nick);
3561 }
3562 }
3563 } else {
3564 if (text != null && GeoHelper.GEO_URI.matcher(text).matches()) {
3565 mediaPreviewAdapter.addMediaPreviews(
3566 Attachment.of(getActivity(), Uri.parse(text), Attachment.Type.LOCATION));
3567 toggleInputMethod();
3568 return;
3569 } else if (text != null && asQuote) {
3570 quoteText(text);
3571 } else {
3572 appendText(text, doNotAppend);
3573 }
3574 }
3575 if (ConversationsActivity.POST_ACTION_RECORD_VOICE.equals(postInitAction)) {
3576 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE, false);
3577 return;
3578 }
3579 if ("call".equals(postInitAction)) {
3580 checkPermissionAndTriggerAudioCall();
3581 }
3582 if ("message".equals(postInitAction)) {
3583 binding.conversationViewPager.post(() -> {
3584 binding.conversationViewPager.setCurrentItem(0);
3585 });
3586 }
3587 if ("command".equals(postInitAction)) {
3588 binding.conversationViewPager.post(() -> {
3589 PagerAdapter adapter = binding.conversationViewPager.getAdapter();
3590 if (adapter != null && adapter.getCount() > 1) {
3591 binding.conversationViewPager.setCurrentItem(1);
3592 }
3593 final String jid = extras.getString(ConversationsActivity.EXTRA_JID);
3594 Jid commandJid = null;
3595 if (jid != null) {
3596 try {
3597 commandJid = Jid.of(jid);
3598 } catch (final IllegalArgumentException e) { }
3599 }
3600 if (commandJid == null || !commandJid.isFullJid()) {
3601 final Jid discoJid = conversation.getContact().resourceWhichSupport(Namespace.COMMANDS);
3602 if (discoJid != null) commandJid = discoJid;
3603 }
3604 if (node != null && commandJid != null && activity != null) {
3605 conversation.startCommand(commandFor(commandJid, node), activity.xmppConnectionService);
3606 }
3607 });
3608 return;
3609 }
3610 Message message =
3611 downloadUuid == null ? null : conversation.findMessageWithFileAndUuid(downloadUuid);
3612 if ("webxdc".equals(postInitAction)) {
3613 if (message == null) {
3614 message = activity.xmppConnectionService.getMessage(conversation, downloadUuid);
3615 }
3616 if (message == null) return;
3617
3618 Cid webxdcCid = message.getFileParams().getCids().get(0);
3619 WebxdcPage webxdc = new WebxdcPage(activity, webxdcCid, message, activity.xmppConnectionService);
3620 Conversation conversation = (Conversation) message.getConversation();
3621 if (!conversation.switchToSession("webxdc\0" + message.getUuid())) {
3622 conversation.startWebxdc(webxdc);
3623 }
3624 }
3625 if (message != null) {
3626 startDownloadable(message);
3627 }
3628 if (activity.xmppConnectionService.isOnboarding() && conversation.getJid().equals(Jid.of("cheogram.com"))) {
3629 if (!conversation.switchToSession("jabber:iq:register")) {
3630 conversation.startCommand(commandFor(Jid.of("cheogram.com/CHEOGRAM%jabber:iq:register"), "jabber:iq:register"), activity.xmppConnectionService);
3631 }
3632 }
3633 }
3634
3635 private Element commandFor(final Jid jid, final String node) {
3636 if (commandAdapter != null) {
3637 for (int i = 0; i < commandAdapter.getCount(); i++) {
3638 final CommandAdapter.Command c = commandAdapter.getItem(i);
3639 if (!(c instanceof CommandAdapter.Command0050)) continue;
3640
3641 final Element command = ((CommandAdapter.Command0050) c).el;
3642 final String commandNode = command.getAttribute("node");
3643 if (commandNode == null || !commandNode.equals(node)) continue;
3644
3645 final Jid commandJid = command.getAttributeAsJid("jid");
3646 if (commandJid != null && !commandJid.asBareJid().equals(jid.asBareJid())) continue;
3647
3648 return command;
3649 }
3650 }
3651
3652 return new Element("command", Namespace.COMMANDS).setAttribute("name", node).setAttribute("node", node).setAttribute("jid", jid);
3653 }
3654
3655 private List<Uri> extractUris(final Bundle extras) {
3656 final List<Uri> uris = extras.getParcelableArrayList(Intent.EXTRA_STREAM);
3657 if (uris != null) {
3658 return uris;
3659 }
3660 final Uri uri = extras.getParcelable(Intent.EXTRA_STREAM);
3661 if (uri != null) {
3662 return Collections.singletonList(uri);
3663 } else {
3664 return null;
3665 }
3666 }
3667
3668 private List<Uri> cleanUris(final List<Uri> uris) {
3669 final Iterator<Uri> iterator = uris.iterator();
3670 while (iterator.hasNext()) {
3671 final Uri uri = iterator.next();
3672 if (FileBackend.dangerousFile(uri)) {
3673 iterator.remove();
3674 Toast.makeText(
3675 requireActivity(),
3676 R.string.security_violation_not_attaching_file,
3677 Toast.LENGTH_SHORT)
3678 .show();
3679 }
3680 }
3681 return uris;
3682 }
3683
3684 private boolean showBlockSubmenu(View view) {
3685 final Jid jid = conversation.getJid();
3686 final int mode = conversation.getMode();
3687 final var contact = mode == Conversation.MODE_SINGLE ? conversation.getContact() : null;
3688 final boolean showReject = contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST);
3689 PopupMenu popupMenu = new PopupMenu(getActivity(), view);
3690 popupMenu.inflate(R.menu.block);
3691 popupMenu.getMenu().findItem(R.id.block_contact).setVisible(jid.getLocal() != null);
3692 popupMenu.getMenu().findItem(R.id.reject).setVisible(showReject);
3693 popupMenu.getMenu().findItem(R.id.add_contact).setVisible(!contact.showInRoster());
3694 popupMenu.setOnMenuItemClickListener(
3695 menuItem -> {
3696 Blockable blockable;
3697 switch (menuItem.getItemId()) {
3698 case R.id.reject:
3699 activity.xmppConnectionService.stopPresenceUpdatesTo(
3700 conversation.getContact());
3701 updateSnackBar(conversation);
3702 return true;
3703 case R.id.add_contact:
3704 mAddBackClickListener.onClick(view);
3705 return true;
3706 case R.id.block_domain:
3707 blockable =
3708 conversation
3709 .getAccount()
3710 .getRoster()
3711 .getContact(jid.getDomain());
3712 break;
3713 default:
3714 blockable = conversation;
3715 }
3716 BlockContactDialog.show(activity, blockable);
3717 return true;
3718 });
3719 popupMenu.show();
3720 return true;
3721 }
3722
3723 private boolean showBlockMucSubmenu(View view) {
3724 final var jid = conversation.getJid();
3725 final var popupMenu = new PopupMenu(getActivity(), view);
3726 popupMenu.inflate(R.menu.block_muc);
3727 popupMenu.getMenu().findItem(R.id.block_contact).setVisible(jid.getLocal() != null);
3728 popupMenu.setOnMenuItemClickListener(
3729 menuItem -> {
3730 Blockable blockable;
3731 switch (menuItem.getItemId()) {
3732 case R.id.reject:
3733 activity.xmppConnectionService.clearConversationHistory(conversation);
3734 activity.xmppConnectionService.archiveConversation(conversation);
3735 return true;
3736 case R.id.add_bookmark:
3737 activity.xmppConnectionService.saveConversationAsBookmark(conversation, "");
3738 updateSnackBar(conversation);
3739 return true;
3740 case R.id.block_contact:
3741 blockable =
3742 conversation
3743 .getAccount()
3744 .getRoster()
3745 .getContact(Jid.of(conversation.getAttribute("inviter")));
3746 break;
3747 default:
3748 blockable = conversation;
3749 }
3750 BlockContactDialog.show(activity, blockable);
3751 activity.xmppConnectionService.archiveConversation(conversation);
3752 return true;
3753 });
3754 popupMenu.show();
3755 return true;
3756 }
3757
3758 private void updateSnackBar(final Conversation conversation) {
3759 final Account account = conversation.getAccount();
3760 final XmppConnection connection = account.getXmppConnection();
3761 final int mode = conversation.getMode();
3762 final Contact contact = mode == Conversation.MODE_SINGLE ? conversation.getContact() : null;
3763 if (conversation.getStatus() == Conversation.STATUS_ARCHIVED) {
3764 return;
3765 }
3766 if (account.getStatus() == Account.State.DISABLED) {
3767 showSnackbar(
3768 R.string.this_account_is_disabled,
3769 R.string.enable,
3770 this.mEnableAccountListener);
3771 } else if (account.getStatus() == Account.State.LOGGED_OUT) {
3772 showSnackbar(R.string.this_account_is_logged_out,R.string.log_in,this.mEnableAccountListener);
3773 } else if (conversation.isBlocked()) {
3774 showSnackbar(R.string.contact_blocked, R.string.unblock, this.mUnblockClickListener);
3775 } else if (account.getStatus() == Account.State.CONNECTING) {
3776 showSnackbar(R.string.this_account_is_connecting, 0, null);
3777 } else if (account.getStatus() != Account.State.ONLINE) {
3778 showSnackbar(R.string.this_account_is_offline, 0, null);
3779 } else if (contact != null
3780 && !contact.showInRoster()
3781 && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
3782 showSnackbar(
3783 R.string.contact_added_you,
3784 R.string.options,
3785 this.mBlockClickListener,
3786 this.mLongPressBlockListener);
3787 } else if (contact != null
3788 && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
3789 showSnackbar(
3790 R.string.contact_asks_for_presence_subscription,
3791 R.string.allow,
3792 this.mAllowPresenceSubscription,
3793 this.mLongPressBlockListener);
3794 } else if (mode == Conversation.MODE_MULTI
3795 && !conversation.getMucOptions().online()
3796 && account.getStatus() == Account.State.ONLINE) {
3797 switch (conversation.getMucOptions().getError()) {
3798 case NICK_IN_USE:
3799 showSnackbar(R.string.nick_in_use, R.string.edit, clickToMuc);
3800 break;
3801 case NO_RESPONSE:
3802 showSnackbar(R.string.joining_conference, 0, null);
3803 break;
3804 case SERVER_NOT_FOUND:
3805 if (conversation.receivedMessagesCount() > 0) {
3806 showSnackbar(R.string.remote_server_not_found, R.string.try_again, joinMuc);
3807 } else {
3808 showSnackbar(R.string.remote_server_not_found, R.string.leave, leaveMuc);
3809 }
3810 break;
3811 case REMOTE_SERVER_TIMEOUT:
3812 if (conversation.receivedMessagesCount() > 0) {
3813 showSnackbar(R.string.remote_server_timeout, R.string.try_again, joinMuc);
3814 } else {
3815 showSnackbar(R.string.remote_server_timeout, R.string.leave, leaveMuc);
3816 }
3817 break;
3818 case PASSWORD_REQUIRED:
3819 showSnackbar(
3820 R.string.conference_requires_password,
3821 R.string.enter_password,
3822 enterPassword);
3823 break;
3824 case BANNED:
3825 showSnackbar(R.string.conference_banned, R.string.leave, leaveMuc);
3826 break;
3827 case MEMBERS_ONLY:
3828 showSnackbar(R.string.conference_members_only, R.string.leave, leaveMuc);
3829 break;
3830 case RESOURCE_CONSTRAINT:
3831 showSnackbar(
3832 R.string.conference_resource_constraint, R.string.try_again, joinMuc);
3833 break;
3834 case KICKED:
3835 showSnackbar(R.string.conference_kicked, R.string.join, joinMuc);
3836 break;
3837 case TECHNICAL_PROBLEMS:
3838 showSnackbar(R.string.conference_technical_problems, R.string.try_again, joinMuc);
3839 break;
3840 case UNKNOWN:
3841 showSnackbar(R.string.conference_unknown_error, R.string.try_again, joinMuc);
3842 break;
3843 case INVALID_NICK:
3844 showSnackbar(R.string.invalid_muc_nick, R.string.edit, clickToMuc);
3845 case SHUTDOWN:
3846 showSnackbar(R.string.conference_shutdown, R.string.try_again, joinMuc);
3847 break;
3848 case DESTROYED:
3849 showSnackbar(R.string.conference_destroyed, R.string.leave, leaveMuc);
3850 break;
3851 case NON_ANONYMOUS:
3852 showSnackbar(
3853 R.string.group_chat_will_make_your_jabber_id_public,
3854 R.string.join,
3855 acceptJoin);
3856 break;
3857 default:
3858 hideSnackbar();
3859 break;
3860 }
3861 } else if (account.hasPendingPgpIntent(conversation)) {
3862 showSnackbar(R.string.openpgp_messages_found, R.string.decrypt, clickToDecryptListener);
3863 } else if (connection != null
3864 && connection.getFeatures().blocking()
3865 && conversation.strangerInvited()) {
3866 showSnackbar(
3867 R.string.received_invite_from_stranger,
3868 R.string.options,
3869 (v) -> showBlockMucSubmenu(v),
3870 (v) -> showBlockMucSubmenu(v));
3871 } else if (connection != null
3872 && connection.getFeatures().blocking()
3873 && conversation.countMessages() != 0
3874 && !conversation.isBlocked()
3875 && conversation.isWithStranger()) {
3876 showSnackbar(
3877 R.string.received_message_from_stranger,
3878 R.string.options,
3879 this.mBlockClickListener,
3880 this.mLongPressBlockListener);
3881 } else {
3882 hideSnackbar();
3883 }
3884 }
3885
3886 @Override
3887 public void refresh() {
3888 if (this.binding == null) {
3889 Log.d(
3890 Config.LOGTAG,
3891 "ConversationFragment.refresh() skipped updated because view binding was null");
3892 return;
3893 }
3894 if (this.conversation != null
3895 && this.activity != null
3896 && this.activity.xmppConnectionService != null) {
3897 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
3898 activity.onConversationArchived(this.conversation);
3899 return;
3900 }
3901 }
3902 this.refresh(true);
3903 }
3904
3905 private void refresh(boolean notifyConversationRead) {
3906 synchronized (this.messageList) {
3907 if (this.conversation != null) {
3908 if (messageListAdapter.hasSelection()) {
3909 if (notifyConversationRead) binding.messagesView.postDelayed(this::refresh, 1000L);
3910 } else {
3911 conversation.populateWithMessages(this.messageList, activity == null ? null : activity.xmppConnectionService);
3912 updateStatusMessages();
3913 this.messageListAdapter.notifyDataSetChanged();
3914 }
3915 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) != 0) {
3916 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
3917 binding.unreadCountCustomView.setUnreadCount(
3918 conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
3919 }
3920 updateSnackBar(conversation);
3921 if (activity != null) updateChatMsgHint();
3922 if (notifyConversationRead && activity != null) {
3923 binding.messagesView.post(this::fireReadEvent);
3924 }
3925 updateSendButton();
3926 updateEditablity();
3927 conversation.refreshSessions();
3928 }
3929 }
3930 }
3931
3932 protected void messageSent() {
3933 binding.textinputSubject.setText("");
3934 binding.textinputSubject.setVisibility(View.GONE);
3935 setThread(null);
3936 conversation.setUserSelectedThread(false);
3937 mSendingPgpMessage.set(false);
3938 this.binding.textinput.setText("");
3939 if (conversation.setCorrectingMessage(null)) {
3940 this.binding.textinput.append(conversation.getDraftMessage());
3941 conversation.setDraftMessage(null);
3942 }
3943 storeNextMessage();
3944 updateChatMsgHint();
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}