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