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