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