1package eu.siacs.conversations.ui;
2
3import android.Manifest;
4import android.annotation.SuppressLint;
5import android.app.Activity;
6import android.app.FragmentManager;
7import android.content.SharedPreferences;
8import android.content.pm.PackageManager;
9import android.databinding.DataBindingUtil;
10import android.net.Uri;
11import android.os.Build;
12import android.preference.PreferenceManager;
13import android.provider.MediaStore;
14import android.support.annotation.IdRes;
15import android.support.annotation.NonNull;
16import android.support.annotation.StringRes;
17import android.support.v7.app.AlertDialog;
18import android.app.Fragment;
19import android.app.PendingIntent;
20import android.content.Context;
21import android.content.DialogInterface;
22import android.content.Intent;
23import android.content.IntentSender.SendIntentException;
24import android.os.Bundle;
25import android.os.Handler;
26import android.os.SystemClock;
27import android.support.v13.view.inputmethod.InputConnectionCompat;
28import android.support.v13.view.inputmethod.InputContentInfoCompat;
29import android.text.Editable;
30import android.text.TextUtils;
31import android.util.Log;
32import android.view.ContextMenu;
33import android.view.ContextMenu.ContextMenuInfo;
34import android.view.Gravity;
35import android.view.LayoutInflater;
36import android.view.Menu;
37import android.view.MenuInflater;
38import android.view.MenuItem;
39import android.view.MotionEvent;
40import android.view.View;
41import android.view.View.OnClickListener;
42import android.view.ViewGroup;
43import android.view.inputmethod.EditorInfo;
44import android.view.inputmethod.InputMethodManager;
45import android.widget.AbsListView;
46import android.widget.AbsListView.OnScrollListener;
47import android.widget.AdapterView;
48import android.widget.AdapterView.AdapterContextMenuInfo;
49import android.widget.CheckBox;
50import android.widget.ListView;
51import android.widget.PopupMenu;
52import android.widget.TextView.OnEditorActionListener;
53import android.widget.Toast;
54
55import java.util.ArrayList;
56import java.util.Arrays;
57import java.util.Collections;
58import java.util.HashSet;
59import java.util.Iterator;
60import java.util.List;
61import java.util.Set;
62import java.util.UUID;
63import java.util.concurrent.atomic.AtomicBoolean;
64
65import eu.siacs.conversations.Config;
66import eu.siacs.conversations.R;
67import eu.siacs.conversations.crypto.axolotl.AxolotlService;
68import eu.siacs.conversations.crypto.axolotl.FingerprintStatus;
69import eu.siacs.conversations.databinding.FragmentConversationBinding;
70import eu.siacs.conversations.entities.Account;
71import eu.siacs.conversations.entities.Blockable;
72import eu.siacs.conversations.entities.Contact;
73import eu.siacs.conversations.entities.Conversation;
74import eu.siacs.conversations.entities.Conversational;
75import eu.siacs.conversations.entities.DownloadableFile;
76import eu.siacs.conversations.entities.Message;
77import eu.siacs.conversations.entities.MucOptions;
78import eu.siacs.conversations.entities.MucOptions.User;
79import eu.siacs.conversations.entities.Presence;
80import eu.siacs.conversations.entities.ReadByMarker;
81import eu.siacs.conversations.entities.Transferable;
82import eu.siacs.conversations.entities.TransferablePlaceholder;
83import eu.siacs.conversations.http.HttpDownloadConnection;
84import eu.siacs.conversations.persistance.FileBackend;
85import eu.siacs.conversations.services.MessageArchiveService;
86import eu.siacs.conversations.services.QuickConversationsService;
87import eu.siacs.conversations.services.XmppConnectionService;
88import eu.siacs.conversations.ui.adapter.MediaPreviewAdapter;
89import eu.siacs.conversations.ui.adapter.MessageAdapter;
90import eu.siacs.conversations.ui.util.ActivityResult;
91import eu.siacs.conversations.ui.util.Attachment;
92import eu.siacs.conversations.ui.util.ConversationMenuConfigurator;
93import eu.siacs.conversations.ui.util.DateSeparator;
94import eu.siacs.conversations.ui.util.EditMessageActionModeCallback;
95import eu.siacs.conversations.ui.util.ListViewUtils;
96import eu.siacs.conversations.ui.util.MenuDoubleTabUtil;
97import eu.siacs.conversations.ui.util.MucDetailsContextMenuHelper;
98import eu.siacs.conversations.ui.util.PendingItem;
99import eu.siacs.conversations.ui.util.PresenceSelector;
100import eu.siacs.conversations.ui.util.ScrollState;
101import eu.siacs.conversations.ui.util.SendButtonAction;
102import eu.siacs.conversations.ui.util.SendButtonTool;
103import eu.siacs.conversations.ui.util.ShareUtil;
104import eu.siacs.conversations.ui.util.ViewUtil;
105import eu.siacs.conversations.ui.widget.EditMessage;
106import eu.siacs.conversations.utils.AccountUtils;
107import eu.siacs.conversations.utils.Compatibility;
108import eu.siacs.conversations.utils.GeoHelper;
109import eu.siacs.conversations.utils.MessageUtils;
110import eu.siacs.conversations.utils.NickValidityChecker;
111import eu.siacs.conversations.utils.Patterns;
112import eu.siacs.conversations.utils.QuickLoader;
113import eu.siacs.conversations.utils.StylingHelper;
114import eu.siacs.conversations.utils.TimeframeUtils;
115import eu.siacs.conversations.utils.UIHelper;
116import eu.siacs.conversations.xmpp.XmppConnection;
117import eu.siacs.conversations.xmpp.chatstate.ChatState;
118import eu.siacs.conversations.xmpp.jingle.JingleFileTransferConnection;
119import eu.siacs.conversations.xmpp.jingle.RtpCapability;
120import rocks.xmpp.addr.Jid;
121
122import static eu.siacs.conversations.ui.XmppActivity.EXTRA_ACCOUNT;
123import static eu.siacs.conversations.ui.XmppActivity.REQUEST_INVITE_TO_CONVERSATION;
124import static eu.siacs.conversations.ui.util.SoftKeyboardUtils.hideSoftKeyboard;
125import static eu.siacs.conversations.utils.PermissionUtils.allGranted;
126import static eu.siacs.conversations.utils.PermissionUtils.getFirstDenied;
127import static eu.siacs.conversations.utils.PermissionUtils.writeGranted;
128
129
130public class ConversationFragment extends XmppFragment implements EditMessage.KeyboardListener, MessageAdapter.OnContactPictureLongClicked, MessageAdapter.OnContactPictureClicked {
131
132
133 public static final int REQUEST_SEND_MESSAGE = 0x0201;
134 public static final int REQUEST_DECRYPT_PGP = 0x0202;
135 public static final int REQUEST_ENCRYPT_MESSAGE = 0x0207;
136 public static final int REQUEST_TRUST_KEYS_TEXT = 0x0208;
137 public static final int REQUEST_TRUST_KEYS_ATTACHMENTS = 0x0209;
138 public static final int REQUEST_START_DOWNLOAD = 0x0210;
139 public static final int REQUEST_ADD_EDITOR_CONTENT = 0x0211;
140 public static final int REQUEST_COMMIT_ATTACHMENTS = 0x0212;
141 public static final int ATTACHMENT_CHOICE_CHOOSE_IMAGE = 0x0301;
142 public static final int ATTACHMENT_CHOICE_TAKE_PHOTO = 0x0302;
143 public static final int ATTACHMENT_CHOICE_CHOOSE_FILE = 0x0303;
144 public static final int ATTACHMENT_CHOICE_RECORD_VOICE = 0x0304;
145 public static final int ATTACHMENT_CHOICE_LOCATION = 0x0305;
146 public static final int ATTACHMENT_CHOICE_INVALID = 0x0306;
147 public static final int ATTACHMENT_CHOICE_RECORD_VIDEO = 0x0307;
148
149 public static final String RECENTLY_USED_QUICK_ACTION = "recently_used_quick_action";
150 public static final String STATE_CONVERSATION_UUID = ConversationFragment.class.getName() + ".uuid";
151 public static final String STATE_SCROLL_POSITION = ConversationFragment.class.getName() + ".scroll_position";
152 public static final String STATE_PHOTO_URI = ConversationFragment.class.getName() + ".media_previews";
153 public static final String STATE_MEDIA_PREVIEWS = ConversationFragment.class.getName() + ".take_photo_uri";
154 private static final String STATE_LAST_MESSAGE_UUID = "state_last_message_uuid";
155
156 private final List<Message> messageList = new ArrayList<>();
157 private final PendingItem<ActivityResult> postponedActivityResult = new PendingItem<>();
158 private final PendingItem<String> pendingConversationsUuid = new PendingItem<>();
159 private final PendingItem<ArrayList<Attachment>> pendingMediaPreviews = new PendingItem<>();
160 private final PendingItem<Bundle> pendingExtras = new PendingItem<>();
161 private final PendingItem<Uri> pendingTakePhotoUri = new PendingItem<>();
162 private final PendingItem<ScrollState> pendingScrollState = new PendingItem<>();
163 private final PendingItem<String> pendingLastMessageUuid = new PendingItem<>();
164 private final PendingItem<Message> pendingMessage = new PendingItem<>();
165 public Uri mPendingEditorContent = null;
166 protected MessageAdapter messageListAdapter;
167 private MediaPreviewAdapter mediaPreviewAdapter;
168 private String lastMessageUuid = null;
169 private Conversation conversation;
170 private FragmentConversationBinding binding;
171 private Toast messageLoaderToast;
172 private ConversationsActivity activity;
173 private boolean reInitRequiredOnStart = true;
174 private OnClickListener clickToMuc = new OnClickListener() {
175
176 @Override
177 public void onClick(View v) {
178 Intent intent = new Intent(getActivity(), ConferenceDetailsActivity.class);
179 intent.setAction(ConferenceDetailsActivity.ACTION_VIEW_MUC);
180 intent.putExtra("uuid", conversation.getUuid());
181 startActivity(intent);
182 }
183 };
184 private OnClickListener leaveMuc = new OnClickListener() {
185
186 @Override
187 public void onClick(View v) {
188 activity.xmppConnectionService.archiveConversation(conversation);
189 }
190 };
191 private OnClickListener joinMuc = new OnClickListener() {
192
193 @Override
194 public void onClick(View v) {
195 activity.xmppConnectionService.joinMuc(conversation);
196 }
197 };
198
199 private OnClickListener acceptJoin = new OnClickListener() {
200 @Override
201 public void onClick(View v) {
202 conversation.setAttribute("accept_non_anonymous", true);
203 activity.xmppConnectionService.updateConversation(conversation);
204 activity.xmppConnectionService.joinMuc(conversation);
205 }
206 };
207
208 private OnClickListener enterPassword = new OnClickListener() {
209
210 @Override
211 public void onClick(View v) {
212 MucOptions muc = conversation.getMucOptions();
213 String password = muc.getPassword();
214 if (password == null) {
215 password = "";
216 }
217 activity.quickPasswordEdit(password, value -> {
218 activity.xmppConnectionService.providePasswordForMuc(conversation, value);
219 return null;
220 });
221 }
222 };
223 private OnScrollListener mOnScrollListener = new OnScrollListener() {
224
225 @Override
226 public void onScrollStateChanged(AbsListView view, int scrollState) {
227 if (AbsListView.OnScrollListener.SCROLL_STATE_IDLE == scrollState) {
228 fireReadEvent();
229 }
230 }
231
232 @Override
233 public void onScroll(final AbsListView view, int firstVisibleItem, int visibleItemCount, int totalItemCount) {
234 toggleScrollDownButton(view);
235 synchronized (ConversationFragment.this.messageList) {
236 if (firstVisibleItem < 5 && conversation != null && conversation.messagesLoaded.compareAndSet(true, false) && messageList.size() > 0) {
237 long timestamp;
238 if (messageList.get(0).getType() == Message.TYPE_STATUS && messageList.size() >= 2) {
239 timestamp = messageList.get(1).getTimeSent();
240 } else {
241 timestamp = messageList.get(0).getTimeSent();
242 }
243 activity.xmppConnectionService.loadMoreMessages(conversation, timestamp, new XmppConnectionService.OnMoreMessagesLoaded() {
244 @Override
245 public void onMoreMessagesLoaded(final int c, final Conversation conversation) {
246 if (ConversationFragment.this.conversation != conversation) {
247 conversation.messagesLoaded.set(true);
248 return;
249 }
250 runOnUiThread(() -> {
251 synchronized (messageList) {
252 final int oldPosition = binding.messagesView.getFirstVisiblePosition();
253 Message message = null;
254 int childPos;
255 for (childPos = 0; childPos + oldPosition < messageList.size(); ++childPos) {
256 message = messageList.get(oldPosition + childPos);
257 if (message.getType() != Message.TYPE_STATUS) {
258 break;
259 }
260 }
261 final String uuid = message != null ? message.getUuid() : null;
262 View v = binding.messagesView.getChildAt(childPos);
263 final int pxOffset = (v == null) ? 0 : v.getTop();
264 ConversationFragment.this.conversation.populateWithMessages(ConversationFragment.this.messageList);
265 try {
266 updateStatusMessages();
267 } catch (IllegalStateException e) {
268 Log.d(Config.LOGTAG, "caught illegal state exception while updating status messages");
269 }
270 messageListAdapter.notifyDataSetChanged();
271 int pos = Math.max(getIndexOf(uuid, messageList), 0);
272 binding.messagesView.setSelectionFromTop(pos, pxOffset);
273 if (messageLoaderToast != null) {
274 messageLoaderToast.cancel();
275 }
276 conversation.messagesLoaded.set(true);
277 }
278 });
279 }
280
281 @Override
282 public void informUser(final int resId) {
283
284 runOnUiThread(() -> {
285 if (messageLoaderToast != null) {
286 messageLoaderToast.cancel();
287 }
288 if (ConversationFragment.this.conversation != conversation) {
289 return;
290 }
291 messageLoaderToast = Toast.makeText(view.getContext(), resId, Toast.LENGTH_LONG);
292 messageLoaderToast.show();
293 });
294
295 }
296 });
297
298 }
299 }
300 }
301 };
302 private EditMessage.OnCommitContentListener mEditorContentListener = new EditMessage.OnCommitContentListener() {
303 @Override
304 public boolean onCommitContent(InputContentInfoCompat inputContentInfo, int flags, Bundle opts, String[] contentMimeTypes) {
305 // try to get permission to read the image, if applicable
306 if ((flags & InputConnectionCompat.INPUT_CONTENT_GRANT_READ_URI_PERMISSION) != 0) {
307 try {
308 inputContentInfo.requestPermission();
309 } catch (Exception e) {
310 Log.e(Config.LOGTAG, "InputContentInfoCompat#requestPermission() failed.", e);
311 Toast.makeText(getActivity(), activity.getString(R.string.no_permission_to_access_x, inputContentInfo.getDescription()), Toast.LENGTH_LONG
312 ).show();
313 return false;
314 }
315 }
316 if (hasPermissions(REQUEST_ADD_EDITOR_CONTENT, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
317 attachEditorContentToConversation(inputContentInfo.getContentUri());
318 } else {
319 mPendingEditorContent = inputContentInfo.getContentUri();
320 }
321 return true;
322 }
323 };
324 private Message selectedMessage;
325 private OnClickListener mEnableAccountListener = new OnClickListener() {
326 @Override
327 public void onClick(View v) {
328 final Account account = conversation == null ? null : conversation.getAccount();
329 if (account != null) {
330 account.setOption(Account.OPTION_DISABLED, false);
331 activity.xmppConnectionService.updateAccount(account);
332 }
333 }
334 };
335 private OnClickListener mUnblockClickListener = new OnClickListener() {
336 @Override
337 public void onClick(final View v) {
338 v.post(() -> v.setVisibility(View.INVISIBLE));
339 if (conversation.isDomainBlocked()) {
340 BlockContactDialog.show(activity, conversation);
341 } else {
342 unblockConversation(conversation);
343 }
344 }
345 };
346 private OnClickListener mBlockClickListener = this::showBlockSubmenu;
347 private OnClickListener mAddBackClickListener = new OnClickListener() {
348
349 @Override
350 public void onClick(View v) {
351 final Contact contact = conversation == null ? null : conversation.getContact();
352 if (contact != null) {
353 activity.xmppConnectionService.createContact(contact, true);
354 activity.switchToContactDetails(contact);
355 }
356 }
357 };
358 private View.OnLongClickListener mLongPressBlockListener = this::showBlockSubmenu;
359 private OnClickListener mAllowPresenceSubscription = new OnClickListener() {
360 @Override
361 public void onClick(View v) {
362 final Contact contact = conversation == null ? null : conversation.getContact();
363 if (contact != null) {
364 activity.xmppConnectionService.sendPresencePacket(contact.getAccount(),
365 activity.xmppConnectionService.getPresenceGenerator()
366 .sendPresenceUpdatesTo(contact));
367 hideSnackbar();
368 }
369 }
370 };
371 protected OnClickListener clickToDecryptListener = new OnClickListener() {
372
373 @Override
374 public void onClick(View v) {
375 PendingIntent pendingIntent = conversation.getAccount().getPgpDecryptionService().getPendingIntent();
376 if (pendingIntent != null) {
377 try {
378 getActivity().startIntentSenderForResult(pendingIntent.getIntentSender(),
379 REQUEST_DECRYPT_PGP,
380 null,
381 0,
382 0,
383 0);
384 } catch (SendIntentException e) {
385 Toast.makeText(getActivity(), R.string.unable_to_connect_to_keychain, Toast.LENGTH_SHORT).show();
386 conversation.getAccount().getPgpDecryptionService().continueDecryption(true);
387 }
388 }
389 updateSnackBar(conversation);
390 }
391 };
392 private AtomicBoolean mSendingPgpMessage = new AtomicBoolean(false);
393 private OnEditorActionListener mEditorActionListener = (v, actionId, event) -> {
394 if (actionId == EditorInfo.IME_ACTION_SEND) {
395 InputMethodManager imm = (InputMethodManager) activity.getSystemService(Context.INPUT_METHOD_SERVICE);
396 if (imm != null && imm.isFullscreenMode()) {
397 imm.hideSoftInputFromWindow(v.getWindowToken(), 0);
398 }
399 sendMessage();
400 return true;
401 } else {
402 return false;
403 }
404 };
405 private OnClickListener mScrollButtonListener = new OnClickListener() {
406
407 @Override
408 public void onClick(View v) {
409 stopScrolling();
410 setSelection(binding.messagesView.getCount() - 1, true);
411 }
412 };
413 private OnClickListener mSendButtonListener = new OnClickListener() {
414
415 @Override
416 public void onClick(View v) {
417 Object tag = v.getTag();
418 if (tag instanceof SendButtonAction) {
419 SendButtonAction action = (SendButtonAction) tag;
420 switch (action) {
421 case TAKE_PHOTO:
422 case RECORD_VIDEO:
423 case SEND_LOCATION:
424 case RECORD_VOICE:
425 case CHOOSE_PICTURE:
426 attachFile(action.toChoice());
427 break;
428 case CANCEL:
429 if (conversation != null) {
430 if (conversation.setCorrectingMessage(null)) {
431 binding.textinput.setText("");
432 binding.textinput.append(conversation.getDraftMessage());
433 conversation.setDraftMessage(null);
434 } else if (conversation.getMode() == Conversation.MODE_MULTI) {
435 conversation.setNextCounterpart(null);
436 binding.textinput.setText("");
437 } else {
438 binding.textinput.setText("");
439 }
440 updateChatMsgHint();
441 updateSendButton();
442 updateEditablity();
443 }
444 break;
445 default:
446 sendMessage();
447 }
448 } else {
449 sendMessage();
450 }
451 }
452 };
453 private int completionIndex = 0;
454 private int lastCompletionLength = 0;
455 private String incomplete;
456 private int lastCompletionCursor;
457 private boolean firstWord = false;
458 private Message mPendingDownloadableMessage;
459
460 private static ConversationFragment findConversationFragment(Activity activity) {
461 Fragment fragment = activity.getFragmentManager().findFragmentById(R.id.main_fragment);
462 if (fragment instanceof ConversationFragment) {
463 return (ConversationFragment) fragment;
464 }
465 fragment = activity.getFragmentManager().findFragmentById(R.id.secondary_fragment);
466 if (fragment instanceof ConversationFragment) {
467 return (ConversationFragment) fragment;
468 }
469 return null;
470 }
471
472 public static void startStopPending(Activity activity) {
473 ConversationFragment fragment = findConversationFragment(activity);
474 if (fragment != null) {
475 fragment.messageListAdapter.startStopPending();
476 }
477 }
478
479 public static void downloadFile(Activity activity, Message message) {
480 ConversationFragment fragment = findConversationFragment(activity);
481 if (fragment != null) {
482 fragment.startDownloadable(message);
483 }
484 }
485
486 public static void registerPendingMessage(Activity activity, Message message) {
487 ConversationFragment fragment = findConversationFragment(activity);
488 if (fragment != null) {
489 fragment.pendingMessage.push(message);
490 }
491 }
492
493 public static void openPendingMessage(Activity activity) {
494 ConversationFragment fragment = findConversationFragment(activity);
495 if (fragment != null) {
496 Message message = fragment.pendingMessage.pop();
497 if (message != null) {
498 fragment.messageListAdapter.openDownloadable(message);
499 }
500 }
501 }
502
503 public static Conversation getConversation(Activity activity) {
504 return getConversation(activity, R.id.secondary_fragment);
505 }
506
507 private static Conversation getConversation(Activity activity, @IdRes int res) {
508 final Fragment fragment = activity.getFragmentManager().findFragmentById(res);
509 if (fragment != null && fragment instanceof ConversationFragment) {
510 return ((ConversationFragment) fragment).getConversation();
511 } else {
512 return null;
513 }
514 }
515
516 public static ConversationFragment get(Activity activity) {
517 FragmentManager fragmentManager = activity.getFragmentManager();
518 Fragment fragment = fragmentManager.findFragmentById(R.id.main_fragment);
519 if (fragment != null && fragment instanceof ConversationFragment) {
520 return (ConversationFragment) fragment;
521 } else {
522 fragment = fragmentManager.findFragmentById(R.id.secondary_fragment);
523 return fragment != null && fragment instanceof ConversationFragment ? (ConversationFragment) fragment : null;
524 }
525 }
526
527 public static Conversation getConversationReliable(Activity activity) {
528 final Conversation conversation = getConversation(activity, R.id.secondary_fragment);
529 if (conversation != null) {
530 return conversation;
531 }
532 return getConversation(activity, R.id.main_fragment);
533 }
534
535 private static boolean scrolledToBottom(AbsListView listView) {
536 final int count = listView.getCount();
537 if (count == 0) {
538 return true;
539 } else if (listView.getLastVisiblePosition() == count - 1) {
540 final View lastChild = listView.getChildAt(listView.getChildCount() - 1);
541 return lastChild != null && lastChild.getBottom() <= listView.getHeight();
542 } else {
543 return false;
544 }
545 }
546
547 private void toggleScrollDownButton() {
548 toggleScrollDownButton(binding.messagesView);
549 }
550
551 private void toggleScrollDownButton(AbsListView listView) {
552 if (conversation == null) {
553 return;
554 }
555 if (scrolledToBottom(listView)) {
556 lastMessageUuid = null;
557 hideUnreadMessagesCount();
558 } else {
559 binding.scrollToBottomButton.setEnabled(true);
560 binding.scrollToBottomButton.show();
561 if (lastMessageUuid == null) {
562 lastMessageUuid = conversation.getLatestMessage().getUuid();
563 }
564 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) > 0) {
565 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
566 }
567 }
568 }
569
570 private int getIndexOf(String uuid, List<Message> messages) {
571 if (uuid == null) {
572 return messages.size() - 1;
573 }
574 for (int i = 0; i < messages.size(); ++i) {
575 if (uuid.equals(messages.get(i).getUuid())) {
576 return i;
577 } else {
578 Message next = messages.get(i);
579 while (next != null && next.wasMergedIntoPrevious()) {
580 if (uuid.equals(next.getUuid())) {
581 return i;
582 }
583 next = next.next();
584 }
585
586 }
587 }
588 return -1;
589 }
590
591 private ScrollState getScrollPosition() {
592 final ListView listView = this.binding == null ? null : this.binding.messagesView;
593 if (listView == null || listView.getCount() == 0 || listView.getLastVisiblePosition() == listView.getCount() - 1) {
594 return null;
595 } else {
596 final int pos = listView.getFirstVisiblePosition();
597 final View view = listView.getChildAt(0);
598 if (view == null) {
599 return null;
600 } else {
601 return new ScrollState(pos, view.getTop());
602 }
603 }
604 }
605
606 private void setScrollPosition(ScrollState scrollPosition, String lastMessageUuid) {
607 if (scrollPosition != null) {
608
609 this.lastMessageUuid = lastMessageUuid;
610 if (lastMessageUuid != null) {
611 binding.unreadCountCustomView.setUnreadCount(conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
612 }
613 //TODO maybe this needs a 'post'
614 this.binding.messagesView.setSelectionFromTop(scrollPosition.position, scrollPosition.offset);
615 toggleScrollDownButton();
616 }
617 }
618
619 private void attachLocationToConversation(Conversation conversation, Uri uri) {
620 if (conversation == null) {
621 return;
622 }
623 activity.xmppConnectionService.attachLocationToConversation(conversation, uri, new UiCallback<Message>() {
624
625 @Override
626 public void success(Message message) {
627
628 }
629
630 @Override
631 public void error(int errorCode, Message object) {
632 //TODO show possible pgp error
633 }
634
635 @Override
636 public void userInputRequired(PendingIntent pi, Message object) {
637
638 }
639 });
640 }
641
642 private void attachFileToConversation(Conversation conversation, Uri uri, String type) {
643 if (conversation == null) {
644 return;
645 }
646 final Toast prepareFileToast = Toast.makeText(getActivity(), getText(R.string.preparing_file), Toast.LENGTH_LONG);
647 prepareFileToast.show();
648 activity.delegateUriPermissionsToService(uri);
649 activity.xmppConnectionService.attachFileToConversation(conversation, uri, type, new UiInformableCallback<Message>() {
650 @Override
651 public void inform(final String text) {
652 hidePrepareFileToast(prepareFileToast);
653 runOnUiThread(() -> activity.replaceToast(text));
654 }
655
656 @Override
657 public void success(Message message) {
658 runOnUiThread(() -> activity.hideToast());
659 hidePrepareFileToast(prepareFileToast);
660 }
661
662 @Override
663 public void error(final int errorCode, Message message) {
664 hidePrepareFileToast(prepareFileToast);
665 runOnUiThread(() -> activity.replaceToast(getString(errorCode)));
666
667 }
668
669 @Override
670 public void userInputRequired(PendingIntent pi, Message message) {
671 hidePrepareFileToast(prepareFileToast);
672 }
673 });
674 }
675
676 public void attachEditorContentToConversation(Uri uri) {
677 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), uri, Attachment.Type.FILE));
678 toggleInputMethod();
679 }
680
681 private void attachImageToConversation(Conversation conversation, Uri uri) {
682 if (conversation == null) {
683 return;
684 }
685 final Toast prepareFileToast = Toast.makeText(getActivity(), getText(R.string.preparing_image), Toast.LENGTH_LONG);
686 prepareFileToast.show();
687 activity.delegateUriPermissionsToService(uri);
688 activity.xmppConnectionService.attachImageToConversation(conversation, uri,
689 new UiCallback<Message>() {
690
691 @Override
692 public void userInputRequired(PendingIntent pi, Message object) {
693 hidePrepareFileToast(prepareFileToast);
694 }
695
696 @Override
697 public void success(Message message) {
698 hidePrepareFileToast(prepareFileToast);
699 }
700
701 @Override
702 public void error(final int error, Message message) {
703 hidePrepareFileToast(prepareFileToast);
704 activity.runOnUiThread(() -> activity.replaceToast(getString(error)));
705 }
706 });
707 }
708
709 private void hidePrepareFileToast(final Toast prepareFileToast) {
710 if (prepareFileToast != null && activity != null) {
711 activity.runOnUiThread(prepareFileToast::cancel);
712 }
713 }
714
715 private void sendMessage() {
716 if (mediaPreviewAdapter.hasAttachments()) {
717 commitAttachments();
718 return;
719 }
720 final Editable text = this.binding.textinput.getText();
721 final String body = text == null ? "" : text.toString();
722 final Conversation conversation = this.conversation;
723 if (body.length() == 0 || conversation == null) {
724 return;
725 }
726 if (conversation.getNextEncryption() == Message.ENCRYPTION_AXOLOTL && trustKeysIfNeeded(REQUEST_TRUST_KEYS_TEXT)) {
727 return;
728 }
729 final Message message;
730 if (conversation.getCorrectingMessage() == null) {
731 message = new Message(conversation, body, conversation.getNextEncryption());
732 Message.configurePrivateMessage(message);
733 } else {
734 message = conversation.getCorrectingMessage();
735 message.setBody(body);
736 message.putEdited(message.getUuid(), message.getServerMsgId());
737 message.setServerMsgId(null);
738 message.setUuid(UUID.randomUUID().toString());
739 }
740 switch (conversation.getNextEncryption()) {
741 case Message.ENCRYPTION_PGP:
742 sendPgpMessage(message);
743 break;
744 default:
745 sendMessage(message);
746 }
747 }
748
749 protected boolean trustKeysIfNeeded(int requestCode) {
750 AxolotlService axolotlService = conversation.getAccount().getAxolotlService();
751 final List<Jid> targets = axolotlService.getCryptoTargets(conversation);
752 boolean hasUnaccepted = !conversation.getAcceptedCryptoTargets().containsAll(targets);
753 boolean hasUndecidedOwn = !axolotlService.getKeysWithTrust(FingerprintStatus.createActiveUndecided()).isEmpty();
754 boolean hasUndecidedContacts = !axolotlService.getKeysWithTrust(FingerprintStatus.createActiveUndecided(), targets).isEmpty();
755 boolean hasPendingKeys = !axolotlService.findDevicesWithoutSession(conversation).isEmpty();
756 boolean hasNoTrustedKeys = axolotlService.anyTargetHasNoTrustedKeys(targets);
757 boolean downloadInProgress = axolotlService.hasPendingKeyFetches(targets);
758 if (hasUndecidedOwn || hasUndecidedContacts || hasPendingKeys || hasNoTrustedKeys || hasUnaccepted || downloadInProgress) {
759 axolotlService.createSessionsIfNeeded(conversation);
760 Intent intent = new Intent(getActivity(), TrustKeysActivity.class);
761 String[] contacts = new String[targets.size()];
762 for (int i = 0; i < contacts.length; ++i) {
763 contacts[i] = targets.get(i).toString();
764 }
765 intent.putExtra("contacts", contacts);
766 intent.putExtra(EXTRA_ACCOUNT, conversation.getAccount().getJid().asBareJid().toString());
767 intent.putExtra("conversation", conversation.getUuid());
768 startActivityForResult(intent, requestCode);
769 return true;
770 } else {
771 return false;
772 }
773 }
774
775 public void updateChatMsgHint() {
776 final boolean multi = conversation.getMode() == Conversation.MODE_MULTI;
777 if (conversation.getCorrectingMessage() != null) {
778 this.binding.textInputHint.setVisibility(View.GONE);
779 this.binding.textinput.setHint(R.string.send_corrected_message);
780 } else if (multi && conversation.getNextCounterpart() != null) {
781 this.binding.textinput.setHint(R.string.send_unencrypted_message);
782 this.binding.textInputHint.setVisibility(View.VISIBLE);
783 this.binding.textInputHint.setText(getString(
784 R.string.send_private_message_to,
785 conversation.getNextCounterpart().getResource()));
786 } else if (multi && !conversation.getMucOptions().participating()) {
787 this.binding.textInputHint.setVisibility(View.GONE);
788 this.binding.textinput.setHint(R.string.you_are_not_participating);
789 } else {
790 this.binding.textInputHint.setVisibility(View.GONE);
791 this.binding.textinput.setHint(UIHelper.getMessageHint(getActivity(), conversation));
792 getActivity().invalidateOptionsMenu();
793 }
794 }
795
796 public void setupIme() {
797 this.binding.textinput.refreshIme();
798 }
799
800 private void handleActivityResult(ActivityResult activityResult) {
801 if (activityResult.resultCode == Activity.RESULT_OK) {
802 handlePositiveActivityResult(activityResult.requestCode, activityResult.data);
803 } else {
804 handleNegativeActivityResult(activityResult.requestCode);
805 }
806 }
807
808 private void handlePositiveActivityResult(int requestCode, final Intent data) {
809 switch (requestCode) {
810 case REQUEST_TRUST_KEYS_TEXT:
811 sendMessage();
812 break;
813 case REQUEST_TRUST_KEYS_ATTACHMENTS:
814 commitAttachments();
815 break;
816 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
817 final List<Attachment> imageUris = Attachment.extractAttachments(getActivity(), data, Attachment.Type.IMAGE);
818 mediaPreviewAdapter.addMediaPreviews(imageUris);
819 toggleInputMethod();
820 break;
821 case ATTACHMENT_CHOICE_TAKE_PHOTO:
822 final Uri takePhotoUri = pendingTakePhotoUri.pop();
823 if (takePhotoUri != null) {
824 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), takePhotoUri, Attachment.Type.IMAGE));
825 toggleInputMethod();
826 } else {
827 Log.d(Config.LOGTAG, "lost take photo uri. unable to to attach");
828 }
829 break;
830 case ATTACHMENT_CHOICE_CHOOSE_FILE:
831 case ATTACHMENT_CHOICE_RECORD_VIDEO:
832 case ATTACHMENT_CHOICE_RECORD_VOICE:
833 final Attachment.Type type = requestCode == ATTACHMENT_CHOICE_RECORD_VOICE ? Attachment.Type.RECORDING : Attachment.Type.FILE;
834 final List<Attachment> fileUris = Attachment.extractAttachments(getActivity(), data, type);
835 mediaPreviewAdapter.addMediaPreviews(fileUris);
836 toggleInputMethod();
837 break;
838 case ATTACHMENT_CHOICE_LOCATION:
839 double latitude = data.getDoubleExtra("latitude", 0);
840 double longitude = data.getDoubleExtra("longitude", 0);
841 Uri geo = Uri.parse("geo:" + String.valueOf(latitude) + "," + String.valueOf(longitude));
842 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), geo, Attachment.Type.LOCATION));
843 toggleInputMethod();
844 break;
845 case REQUEST_INVITE_TO_CONVERSATION:
846 XmppActivity.ConferenceInvite invite = XmppActivity.ConferenceInvite.parse(data);
847 if (invite != null) {
848 if (invite.execute(activity)) {
849 activity.mToast = Toast.makeText(activity, R.string.creating_conference, Toast.LENGTH_LONG);
850 activity.mToast.show();
851 }
852 }
853 break;
854 }
855 }
856
857 private void commitAttachments() {
858 if (!hasPermissions(REQUEST_COMMIT_ATTACHMENTS, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
859 return;
860 }
861 if (conversation.getNextEncryption() == Message.ENCRYPTION_AXOLOTL && trustKeysIfNeeded(REQUEST_TRUST_KEYS_ATTACHMENTS)) {
862 return;
863 }
864 final List<Attachment> attachments = mediaPreviewAdapter.getAttachments();
865 final PresenceSelector.OnPresenceSelected callback = () -> {
866 for (Iterator<Attachment> i = attachments.iterator(); i.hasNext(); i.remove()) {
867 final Attachment attachment = i.next();
868 if (attachment.getType() == Attachment.Type.LOCATION) {
869 attachLocationToConversation(conversation, attachment.getUri());
870 } else if (attachment.getType() == Attachment.Type.IMAGE) {
871 Log.d(Config.LOGTAG, "ConversationsActivity.commitAttachments() - attaching image to conversations. CHOOSE_IMAGE");
872 attachImageToConversation(conversation, attachment.getUri());
873 } else {
874 Log.d(Config.LOGTAG, "ConversationsActivity.commitAttachments() - attaching file to conversations. CHOOSE_FILE/RECORD_VOICE/RECORD_VIDEO");
875 attachFileToConversation(conversation, attachment.getUri(), attachment.getMime());
876 }
877 }
878 mediaPreviewAdapter.notifyDataSetChanged();
879 toggleInputMethod();
880 };
881 if (conversation == null
882 || conversation.getMode() == Conversation.MODE_MULTI
883 || Attachment.canBeSendInband(attachments)
884 || (conversation.getAccount().httpUploadAvailable() && FileBackend.allFilesUnderSize(getActivity(), attachments, getMaxHttpUploadSize(conversation)))) {
885 callback.onPresenceSelected();
886 } else {
887 activity.selectPresence(conversation, callback);
888 }
889 }
890
891 public void toggleInputMethod() {
892 boolean hasAttachments = mediaPreviewAdapter.hasAttachments();
893 binding.textinput.setVisibility(hasAttachments ? View.GONE : View.VISIBLE);
894 binding.mediaPreview.setVisibility(hasAttachments ? View.VISIBLE : View.GONE);
895 updateSendButton();
896 }
897
898 private void handleNegativeActivityResult(int requestCode) {
899 switch (requestCode) {
900 case ATTACHMENT_CHOICE_TAKE_PHOTO:
901 if (pendingTakePhotoUri.clear()) {
902 Log.d(Config.LOGTAG, "cleared pending photo uri after negative activity result");
903 }
904 break;
905 }
906 }
907
908 @Override
909 public void onActivityResult(int requestCode, int resultCode, final Intent data) {
910 super.onActivityResult(requestCode, resultCode, data);
911 ActivityResult activityResult = ActivityResult.of(requestCode, resultCode, data);
912 if (activity != null && activity.xmppConnectionService != null) {
913 handleActivityResult(activityResult);
914 } else {
915 this.postponedActivityResult.push(activityResult);
916 }
917 }
918
919 public void unblockConversation(final Blockable conversation) {
920 activity.xmppConnectionService.sendUnblockRequest(conversation);
921 }
922
923 @Override
924 public void onAttach(Activity activity) {
925 super.onAttach(activity);
926 Log.d(Config.LOGTAG, "ConversationFragment.onAttach()");
927 if (activity instanceof ConversationsActivity) {
928 this.activity = (ConversationsActivity) activity;
929 } else {
930 throw new IllegalStateException("Trying to attach fragment to activity that is not the ConversationsActivity");
931 }
932 }
933
934 @Override
935 public void onDetach() {
936 super.onDetach();
937 this.activity = null; //TODO maybe not a good idea since some callbacks really need it
938 }
939
940 @Override
941 public void onCreate(Bundle savedInstanceState) {
942 super.onCreate(savedInstanceState);
943 setHasOptionsMenu(true);
944 }
945
946 @Override
947 public void onCreateOptionsMenu(Menu menu, MenuInflater menuInflater) {
948 menuInflater.inflate(R.menu.fragment_conversation, menu);
949 final MenuItem menuMucDetails = menu.findItem(R.id.action_muc_details);
950 final MenuItem menuContactDetails = menu.findItem(R.id.action_contact_details);
951 final MenuItem menuInviteContact = menu.findItem(R.id.action_invite);
952 final MenuItem menuMute = menu.findItem(R.id.action_mute);
953 final MenuItem menuUnmute = menu.findItem(R.id.action_unmute);
954 final MenuItem menuCall = menu.findItem(R.id.action_call);
955
956
957 if (conversation != null) {
958 if (conversation.getMode() == Conversation.MODE_MULTI) {
959 menuContactDetails.setVisible(false);
960 menuInviteContact.setVisible(conversation.getMucOptions().canInvite());
961 menuMucDetails.setTitle(conversation.getMucOptions().isPrivateAndNonAnonymous() ? R.string.action_muc_details : R.string.channel_details);
962 menuCall.setVisible(false);
963 } else {
964 menuCall.setVisible(RtpCapability.check(conversation.getContact()) != RtpCapability.Capability.NONE);
965 menuContactDetails.setVisible(!this.conversation.withSelf());
966 menuMucDetails.setVisible(false);
967 final XmppConnectionService service = activity.xmppConnectionService;
968 menuInviteContact.setVisible(service != null && service.findConferenceServer(conversation.getAccount()) != null);
969 }
970 if (conversation.isMuted()) {
971 menuMute.setVisible(false);
972 } else {
973 menuUnmute.setVisible(false);
974 }
975 ConversationMenuConfigurator.configureAttachmentMenu(conversation, menu);
976 ConversationMenuConfigurator.configureEncryptionMenu(conversation, menu);
977 }
978 super.onCreateOptionsMenu(menu, menuInflater);
979 }
980
981 @Override
982 public View onCreateView(final LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
983 this.binding = DataBindingUtil.inflate(inflater, R.layout.fragment_conversation, container, false);
984 binding.getRoot().setOnClickListener(null); //TODO why the fuck did we do this?
985
986 binding.textinput.addTextChangedListener(new StylingHelper.MessageEditorStyler(binding.textinput));
987
988 binding.textinput.setOnEditorActionListener(mEditorActionListener);
989 binding.textinput.setRichContentListener(new String[]{"image/*"}, mEditorContentListener);
990
991 binding.textSendButton.setOnClickListener(this.mSendButtonListener);
992
993 binding.scrollToBottomButton.setOnClickListener(this.mScrollButtonListener);
994 binding.messagesView.setOnScrollListener(mOnScrollListener);
995 binding.messagesView.setTranscriptMode(ListView.TRANSCRIPT_MODE_NORMAL);
996 mediaPreviewAdapter = new MediaPreviewAdapter(this);
997 binding.mediaPreview.setAdapter(mediaPreviewAdapter);
998 messageListAdapter = new MessageAdapter((XmppActivity) getActivity(), this.messageList);
999 messageListAdapter.setOnContactPictureClicked(this);
1000 messageListAdapter.setOnContactPictureLongClicked(this);
1001 messageListAdapter.setOnQuoteListener(this::quoteText);
1002 binding.messagesView.setAdapter(messageListAdapter);
1003
1004 registerForContextMenu(binding.messagesView);
1005
1006 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
1007 this.binding.textinput.setCustomInsertionActionModeCallback(new EditMessageActionModeCallback(this.binding.textinput));
1008 }
1009
1010 return binding.getRoot();
1011 }
1012
1013 private void quoteText(String text) {
1014 if (binding.textinput.isEnabled()) {
1015 binding.textinput.insertAsQuote(text);
1016 binding.textinput.requestFocus();
1017 InputMethodManager inputMethodManager = (InputMethodManager) getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
1018 if (inputMethodManager != null) {
1019 inputMethodManager.showSoftInput(binding.textinput, InputMethodManager.SHOW_IMPLICIT);
1020 }
1021 }
1022 }
1023
1024 private void quoteMessage(Message message) {
1025 quoteText(MessageUtils.prepareQuote(message));
1026 }
1027
1028 @Override
1029 public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
1030 synchronized (this.messageList) {
1031 super.onCreateContextMenu(menu, v, menuInfo);
1032 AdapterView.AdapterContextMenuInfo acmi = (AdapterContextMenuInfo) menuInfo;
1033 this.selectedMessage = this.messageList.get(acmi.position);
1034 populateContextMenu(menu);
1035 }
1036 }
1037
1038 private void populateContextMenu(ContextMenu menu) {
1039 final Message m = this.selectedMessage;
1040 final Transferable t = m.getTransferable();
1041 Message relevantForCorrection = m;
1042 while (relevantForCorrection.mergeable(relevantForCorrection.next())) {
1043 relevantForCorrection = relevantForCorrection.next();
1044 }
1045 if (m.getType() != Message.TYPE_STATUS) {
1046
1047 if (m.getEncryption() == Message.ENCRYPTION_AXOLOTL_NOT_FOR_THIS_DEVICE || m.getEncryption() == Message.ENCRYPTION_AXOLOTL_FAILED) {
1048 return;
1049 }
1050
1051 if (m.getStatus() == Message.STATUS_RECEIVED && t != null && (t.getStatus() == Transferable.STATUS_CANCELLED || t.getStatus() == Transferable.STATUS_FAILED)) {
1052 return;
1053 }
1054
1055 final boolean deleted = m.isDeleted();
1056 final boolean encrypted = m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED
1057 || m.getEncryption() == Message.ENCRYPTION_PGP;
1058 final boolean receiving = m.getStatus() == Message.STATUS_RECEIVED && (t instanceof JingleFileTransferConnection || t instanceof HttpDownloadConnection);
1059 activity.getMenuInflater().inflate(R.menu.message_context, menu);
1060 menu.setHeaderTitle(R.string.message_options);
1061 MenuItem openWith = menu.findItem(R.id.open_with);
1062 MenuItem copyMessage = menu.findItem(R.id.copy_message);
1063 MenuItem copyLink = menu.findItem(R.id.copy_link);
1064 MenuItem quoteMessage = menu.findItem(R.id.quote_message);
1065 MenuItem retryDecryption = menu.findItem(R.id.retry_decryption);
1066 MenuItem correctMessage = menu.findItem(R.id.correct_message);
1067 MenuItem shareWith = menu.findItem(R.id.share_with);
1068 MenuItem sendAgain = menu.findItem(R.id.send_again);
1069 MenuItem copyUrl = menu.findItem(R.id.copy_url);
1070 MenuItem downloadFile = menu.findItem(R.id.download_file);
1071 MenuItem cancelTransmission = menu.findItem(R.id.cancel_transmission);
1072 MenuItem deleteFile = menu.findItem(R.id.delete_file);
1073 MenuItem showErrorMessage = menu.findItem(R.id.show_error_message);
1074 final boolean showError = m.getStatus() == Message.STATUS_SEND_FAILED && m.getErrorMessage() != null && !Message.ERROR_MESSAGE_CANCELLED.equals(m.getErrorMessage());
1075 if (!m.isFileOrImage() && !encrypted && !m.isGeoUri() && !m.treatAsDownloadable()) {
1076 copyMessage.setVisible(true);
1077 quoteMessage.setVisible(!showError && MessageUtils.prepareQuote(m).length() > 0);
1078 String body = m.getMergedBody().toString();
1079 if (ShareUtil.containsXmppUri(body)) {
1080 copyLink.setTitle(R.string.copy_jabber_id);
1081 copyLink.setVisible(true);
1082 } else if (Patterns.AUTOLINK_WEB_URL.matcher(body).find()) {
1083 copyLink.setVisible(true);
1084 }
1085 }
1086 if (m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED && !deleted) {
1087 retryDecryption.setVisible(true);
1088 }
1089 if (!showError
1090 && relevantForCorrection.getType() == Message.TYPE_TEXT
1091 && !m.isGeoUri()
1092 && relevantForCorrection.isLastCorrectableMessage()
1093 && m.getConversation() instanceof Conversation) {
1094 correctMessage.setVisible(true);
1095 }
1096 if ((m.isFileOrImage() && !deleted && !receiving) || (m.getType() == Message.TYPE_TEXT && !m.treatAsDownloadable())) {
1097 shareWith.setVisible(true);
1098 }
1099 if (m.getStatus() == Message.STATUS_SEND_FAILED) {
1100 sendAgain.setVisible(true);
1101 }
1102 if (m.hasFileOnRemoteHost()
1103 || m.isGeoUri()
1104 || m.treatAsDownloadable()
1105 || t instanceof HttpDownloadConnection) {
1106 copyUrl.setVisible(true);
1107 }
1108 if (m.isFileOrImage() && deleted && m.hasFileOnRemoteHost()) {
1109 downloadFile.setVisible(true);
1110 downloadFile.setTitle(activity.getString(R.string.download_x_file, UIHelper.getFileDescriptionString(activity, m)));
1111 }
1112 final boolean waitingOfferedSending = m.getStatus() == Message.STATUS_WAITING
1113 || m.getStatus() == Message.STATUS_UNSEND
1114 || m.getStatus() == Message.STATUS_OFFERED;
1115 final boolean cancelable = (t != null && !deleted) || waitingOfferedSending && m.needsUploading();
1116 if (cancelable) {
1117 cancelTransmission.setVisible(true);
1118 }
1119 if (m.isFileOrImage() && !deleted && !cancelable) {
1120 String path = m.getRelativeFilePath();
1121 if (path == null || !path.startsWith("/") || FileBackend.isInDirectoryThatShouldNotBeScanned(getActivity(), path)) {
1122 deleteFile.setVisible(true);
1123 deleteFile.setTitle(activity.getString(R.string.delete_x_file, UIHelper.getFileDescriptionString(activity, m)));
1124 }
1125 }
1126 if (showError) {
1127 showErrorMessage.setVisible(true);
1128 }
1129 final String mime = m.isFileOrImage() ? m.getMimeType() : null;
1130 if ((m.isGeoUri() && GeoHelper.openInOsmAnd(getActivity(), m)) || (mime != null && mime.startsWith("audio/"))) {
1131 openWith.setVisible(true);
1132 }
1133 }
1134 }
1135
1136 @Override
1137 public boolean onContextItemSelected(MenuItem item) {
1138 switch (item.getItemId()) {
1139 case R.id.share_with:
1140 ShareUtil.share(activity, selectedMessage);
1141 return true;
1142 case R.id.correct_message:
1143 correctMessage(selectedMessage);
1144 return true;
1145 case R.id.copy_message:
1146 ShareUtil.copyToClipboard(activity, selectedMessage);
1147 return true;
1148 case R.id.copy_link:
1149 ShareUtil.copyLinkToClipboard(activity, selectedMessage);
1150 return true;
1151 case R.id.quote_message:
1152 quoteMessage(selectedMessage);
1153 return true;
1154 case R.id.send_again:
1155 resendMessage(selectedMessage);
1156 return true;
1157 case R.id.copy_url:
1158 ShareUtil.copyUrlToClipboard(activity, selectedMessage);
1159 return true;
1160 case R.id.download_file:
1161 startDownloadable(selectedMessage);
1162 return true;
1163 case R.id.cancel_transmission:
1164 cancelTransmission(selectedMessage);
1165 return true;
1166 case R.id.retry_decryption:
1167 retryDecryption(selectedMessage);
1168 return true;
1169 case R.id.delete_file:
1170 deleteFile(selectedMessage);
1171 return true;
1172 case R.id.show_error_message:
1173 showErrorMessage(selectedMessage);
1174 return true;
1175 case R.id.open_with:
1176 openWith(selectedMessage);
1177 return true;
1178 default:
1179 return super.onContextItemSelected(item);
1180 }
1181 }
1182
1183 @Override
1184 public boolean onOptionsItemSelected(final MenuItem item) {
1185 if (MenuDoubleTabUtil.shouldIgnoreTap()) {
1186 return false;
1187 } else if (conversation == null) {
1188 return super.onOptionsItemSelected(item);
1189 }
1190 switch (item.getItemId()) {
1191 case R.id.encryption_choice_axolotl:
1192 case R.id.encryption_choice_pgp:
1193 case R.id.encryption_choice_none:
1194 handleEncryptionSelection(item);
1195 break;
1196 case R.id.attach_choose_picture:
1197 case R.id.attach_take_picture:
1198 case R.id.attach_record_video:
1199 case R.id.attach_choose_file:
1200 case R.id.attach_record_voice:
1201 case R.id.attach_location:
1202 handleAttachmentSelection(item);
1203 break;
1204 case R.id.action_archive:
1205 activity.xmppConnectionService.archiveConversation(conversation);
1206 break;
1207 case R.id.action_contact_details:
1208 activity.switchToContactDetails(conversation.getContact());
1209 break;
1210 case R.id.action_muc_details:
1211 Intent intent = new Intent(getActivity(), ConferenceDetailsActivity.class);
1212 intent.setAction(ConferenceDetailsActivity.ACTION_VIEW_MUC);
1213 intent.putExtra("uuid", conversation.getUuid());
1214 startActivity(intent);
1215 break;
1216 case R.id.action_invite:
1217 startActivityForResult(ChooseContactActivity.create(activity, conversation), REQUEST_INVITE_TO_CONVERSATION);
1218 break;
1219 case R.id.action_clear_history:
1220 clearHistoryDialog(conversation);
1221 break;
1222 case R.id.action_mute:
1223 muteConversationDialog(conversation);
1224 break;
1225 case R.id.action_unmute:
1226 unmuteConversation(conversation);
1227 break;
1228 case R.id.action_block:
1229 case R.id.action_unblock:
1230 final Activity activity = getActivity();
1231 if (activity instanceof XmppActivity) {
1232 BlockContactDialog.show((XmppActivity) activity, conversation);
1233 }
1234 break;
1235 case R.id.action_call:
1236 triggerRtpSession();
1237 break;
1238 default:
1239 break;
1240 }
1241 return super.onOptionsItemSelected(item);
1242 }
1243
1244 private void triggerRtpSession() {
1245 final Contact contact = conversation.getContact();
1246 final Intent intent = new Intent(activity, RtpSessionActivity.class);
1247 intent.setAction(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1248 intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, contact.getAccount().getJid().toEscapedString());
1249 intent.putExtra(RtpSessionActivity.EXTRA_WITH, contact.getJid().asBareJid().toEscapedString());
1250 startActivity(intent);
1251 }
1252
1253 private void handleAttachmentSelection(MenuItem item) {
1254 switch (item.getItemId()) {
1255 case R.id.attach_choose_picture:
1256 attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE);
1257 break;
1258 case R.id.attach_take_picture:
1259 attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO);
1260 break;
1261 case R.id.attach_record_video:
1262 attachFile(ATTACHMENT_CHOICE_RECORD_VIDEO);
1263 break;
1264 case R.id.attach_choose_file:
1265 attachFile(ATTACHMENT_CHOICE_CHOOSE_FILE);
1266 break;
1267 case R.id.attach_record_voice:
1268 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE);
1269 break;
1270 case R.id.attach_location:
1271 attachFile(ATTACHMENT_CHOICE_LOCATION);
1272 break;
1273 }
1274 }
1275
1276 private void handleEncryptionSelection(MenuItem item) {
1277 if (conversation == null) {
1278 return;
1279 }
1280 final boolean updated;
1281 switch (item.getItemId()) {
1282 case R.id.encryption_choice_none:
1283 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1284 item.setChecked(true);
1285 break;
1286 case R.id.encryption_choice_pgp:
1287 if (activity.hasPgp()) {
1288 if (conversation.getAccount().getPgpSignature() != null) {
1289 updated = conversation.setNextEncryption(Message.ENCRYPTION_PGP);
1290 item.setChecked(true);
1291 } else {
1292 updated = false;
1293 activity.announcePgp(conversation.getAccount(), conversation, null, activity.onOpenPGPKeyPublished);
1294 }
1295 } else {
1296 activity.showInstallPgpDialog();
1297 updated = false;
1298 }
1299 break;
1300 case R.id.encryption_choice_axolotl:
1301 Log.d(Config.LOGTAG, AxolotlService.getLogprefix(conversation.getAccount())
1302 + "Enabled axolotl for Contact " + conversation.getContact().getJid());
1303 updated = conversation.setNextEncryption(Message.ENCRYPTION_AXOLOTL);
1304 item.setChecked(true);
1305 break;
1306 default:
1307 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1308 break;
1309 }
1310 if (updated) {
1311 activity.xmppConnectionService.updateConversation(conversation);
1312 }
1313 updateChatMsgHint();
1314 getActivity().invalidateOptionsMenu();
1315 activity.refreshUi();
1316 }
1317
1318 public void attachFile(final int attachmentChoice) {
1319 if (attachmentChoice == ATTACHMENT_CHOICE_RECORD_VOICE) {
1320 if (!hasPermissions(attachmentChoice, Manifest.permission.WRITE_EXTERNAL_STORAGE, Manifest.permission.RECORD_AUDIO)) {
1321 return;
1322 }
1323 } else if (attachmentChoice == ATTACHMENT_CHOICE_TAKE_PHOTO || attachmentChoice == ATTACHMENT_CHOICE_RECORD_VIDEO) {
1324 if (!hasPermissions(attachmentChoice, Manifest.permission.WRITE_EXTERNAL_STORAGE, Manifest.permission.CAMERA)) {
1325 return;
1326 }
1327 } else if (attachmentChoice != ATTACHMENT_CHOICE_LOCATION) {
1328 if (!hasPermissions(attachmentChoice, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1329 return;
1330 }
1331 }
1332 try {
1333 activity.getPreferences().edit()
1334 .putString(RECENTLY_USED_QUICK_ACTION, SendButtonAction.of(attachmentChoice).toString())
1335 .apply();
1336 } catch (IllegalArgumentException e) {
1337 //just do not save
1338 }
1339 final int encryption = conversation.getNextEncryption();
1340 final int mode = conversation.getMode();
1341 if (encryption == Message.ENCRYPTION_PGP) {
1342 if (activity.hasPgp()) {
1343 if (mode == Conversation.MODE_SINGLE && conversation.getContact().getPgpKeyId() != 0) {
1344 activity.xmppConnectionService.getPgpEngine().hasKey(
1345 conversation.getContact(),
1346 new UiCallback<Contact>() {
1347
1348 @Override
1349 public void userInputRequired(PendingIntent pi, Contact contact) {
1350 startPendingIntent(pi, attachmentChoice);
1351 }
1352
1353 @Override
1354 public void success(Contact contact) {
1355 invokeAttachFileIntent(attachmentChoice);
1356 }
1357
1358 @Override
1359 public void error(int error, Contact contact) {
1360 activity.replaceToast(getString(error));
1361 }
1362 });
1363 } else if (mode == Conversation.MODE_MULTI && conversation.getMucOptions().pgpKeysInUse()) {
1364 if (!conversation.getMucOptions().everybodyHasKeys()) {
1365 Toast warning = Toast.makeText(getActivity(), R.string.missing_public_keys, Toast.LENGTH_LONG);
1366 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
1367 warning.show();
1368 }
1369 invokeAttachFileIntent(attachmentChoice);
1370 } else {
1371 showNoPGPKeyDialog(false, (dialog, which) -> {
1372 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1373 activity.xmppConnectionService.updateConversation(conversation);
1374 invokeAttachFileIntent(attachmentChoice);
1375 });
1376 }
1377 } else {
1378 activity.showInstallPgpDialog();
1379 }
1380 } else {
1381 invokeAttachFileIntent(attachmentChoice);
1382 }
1383 }
1384
1385 @Override
1386 public void onRequestPermissionsResult(int requestCode, @NonNull String permissions[], @NonNull int[] grantResults) {
1387 if (grantResults.length > 0) {
1388 if (allGranted(grantResults)) {
1389 switch (requestCode) {
1390 case REQUEST_START_DOWNLOAD:
1391 if (this.mPendingDownloadableMessage != null) {
1392 startDownloadable(this.mPendingDownloadableMessage);
1393 }
1394 break;
1395 case REQUEST_ADD_EDITOR_CONTENT:
1396 if (this.mPendingEditorContent != null) {
1397 attachEditorContentToConversation(this.mPendingEditorContent);
1398 }
1399 break;
1400 case REQUEST_COMMIT_ATTACHMENTS:
1401 commitAttachments();
1402 break;
1403 default:
1404 attachFile(requestCode);
1405 break;
1406 }
1407 } else {
1408 @StringRes int res;
1409 String firstDenied = getFirstDenied(grantResults, permissions);
1410 if (Manifest.permission.RECORD_AUDIO.equals(firstDenied)) {
1411 res = R.string.no_microphone_permission;
1412 } else if (Manifest.permission.CAMERA.equals(firstDenied)) {
1413 res = R.string.no_camera_permission;
1414 } else {
1415 res = R.string.no_storage_permission;
1416 }
1417 Toast.makeText(getActivity(), res, Toast.LENGTH_SHORT).show();
1418 }
1419 }
1420 if (writeGranted(grantResults, permissions)) {
1421 if (activity != null && activity.xmppConnectionService != null) {
1422 activity.xmppConnectionService.restartFileObserver();
1423 }
1424 refresh();
1425 }
1426 }
1427
1428 public void startDownloadable(Message message) {
1429 if (!hasPermissions(REQUEST_START_DOWNLOAD, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1430 this.mPendingDownloadableMessage = message;
1431 return;
1432 }
1433 Transferable transferable = message.getTransferable();
1434 if (transferable != null) {
1435 if (transferable instanceof TransferablePlaceholder && message.hasFileOnRemoteHost()) {
1436 createNewConnection(message);
1437 return;
1438 }
1439 if (!transferable.start()) {
1440 Log.d(Config.LOGTAG, "type: " + transferable.getClass().getName());
1441 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT).show();
1442 }
1443 } else if (message.treatAsDownloadable() || message.hasFileOnRemoteHost() || MessageUtils.unInitiatedButKnownSize(message)) {
1444 createNewConnection(message);
1445 } else {
1446 Log.d(Config.LOGTAG, message.getConversation().getAccount() + ": unable to start downloadable");
1447 }
1448 }
1449
1450 private void createNewConnection(final Message message) {
1451 if (!activity.xmppConnectionService.getHttpConnectionManager().checkConnection(message)) {
1452 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT).show();
1453 return;
1454 }
1455 activity.xmppConnectionService.getHttpConnectionManager().createNewDownloadConnection(message, true);
1456 }
1457
1458 @SuppressLint("InflateParams")
1459 protected void clearHistoryDialog(final Conversation conversation) {
1460 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
1461 builder.setTitle(getString(R.string.clear_conversation_history));
1462 final View dialogView = getActivity().getLayoutInflater().inflate(R.layout.dialog_clear_history, null);
1463 final CheckBox endConversationCheckBox = dialogView.findViewById(R.id.end_conversation_checkbox);
1464 builder.setView(dialogView);
1465 builder.setNegativeButton(getString(R.string.cancel), null);
1466 builder.setPositiveButton(getString(R.string.confirm), (dialog, which) -> {
1467 this.activity.xmppConnectionService.clearConversationHistory(conversation);
1468 if (endConversationCheckBox.isChecked()) {
1469 this.activity.xmppConnectionService.archiveConversation(conversation);
1470 this.activity.onConversationArchived(conversation);
1471 } else {
1472 activity.onConversationsListItemUpdated();
1473 refresh();
1474 }
1475 });
1476 builder.create().show();
1477 }
1478
1479 protected void muteConversationDialog(final Conversation conversation) {
1480 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
1481 builder.setTitle(R.string.disable_notifications);
1482 final int[] durations = getResources().getIntArray(R.array.mute_options_durations);
1483 final CharSequence[] labels = new CharSequence[durations.length];
1484 for (int i = 0; i < durations.length; ++i) {
1485 if (durations[i] == -1) {
1486 labels[i] = getString(R.string.until_further_notice);
1487 } else {
1488 labels[i] = TimeframeUtils.resolve(activity, 1000L * durations[i]);
1489 }
1490 }
1491 builder.setItems(labels, (dialog, which) -> {
1492 final long till;
1493 if (durations[which] == -1) {
1494 till = Long.MAX_VALUE;
1495 } else {
1496 till = System.currentTimeMillis() + (durations[which] * 1000);
1497 }
1498 conversation.setMutedTill(till);
1499 activity.xmppConnectionService.updateConversation(conversation);
1500 activity.onConversationsListItemUpdated();
1501 refresh();
1502 getActivity().invalidateOptionsMenu();
1503 });
1504 builder.create().show();
1505 }
1506
1507 private boolean hasPermissions(int requestCode, String... permissions) {
1508 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
1509 final List<String> missingPermissions = new ArrayList<>();
1510 for (String permission : permissions) {
1511 if (Config.ONLY_INTERNAL_STORAGE && permission.equals(Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1512 continue;
1513 }
1514 if (activity.checkSelfPermission(permission) != PackageManager.PERMISSION_GRANTED) {
1515 missingPermissions.add(permission);
1516 }
1517 }
1518 if (missingPermissions.size() == 0) {
1519 return true;
1520 } else {
1521 requestPermissions(missingPermissions.toArray(new String[missingPermissions.size()]), requestCode);
1522 return false;
1523 }
1524 } else {
1525 return true;
1526 }
1527 }
1528
1529 public void unmuteConversation(final Conversation conversation) {
1530 conversation.setMutedTill(0);
1531 this.activity.xmppConnectionService.updateConversation(conversation);
1532 this.activity.onConversationsListItemUpdated();
1533 refresh();
1534 getActivity().invalidateOptionsMenu();
1535 }
1536
1537
1538 protected void invokeAttachFileIntent(final int attachmentChoice) {
1539 Intent intent = new Intent();
1540 boolean chooser = false;
1541 switch (attachmentChoice) {
1542 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
1543 intent.setAction(Intent.ACTION_GET_CONTENT);
1544 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
1545 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
1546 }
1547 intent.setType("image/*");
1548 chooser = true;
1549 break;
1550 case ATTACHMENT_CHOICE_RECORD_VIDEO:
1551 intent.setAction(MediaStore.ACTION_VIDEO_CAPTURE);
1552 break;
1553 case ATTACHMENT_CHOICE_TAKE_PHOTO:
1554 final Uri uri = activity.xmppConnectionService.getFileBackend().getTakePhotoUri();
1555 pendingTakePhotoUri.push(uri);
1556 intent.putExtra(MediaStore.EXTRA_OUTPUT, uri);
1557 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
1558 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
1559 intent.setAction(MediaStore.ACTION_IMAGE_CAPTURE);
1560 break;
1561 case ATTACHMENT_CHOICE_CHOOSE_FILE:
1562 chooser = true;
1563 intent.setType("*/*");
1564 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
1565 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
1566 }
1567 intent.addCategory(Intent.CATEGORY_OPENABLE);
1568 intent.setAction(Intent.ACTION_GET_CONTENT);
1569 break;
1570 case ATTACHMENT_CHOICE_RECORD_VOICE:
1571 intent = new Intent(getActivity(), RecordingActivity.class);
1572 break;
1573 case ATTACHMENT_CHOICE_LOCATION:
1574 intent = GeoHelper.getFetchIntent(activity);
1575 break;
1576 }
1577 final Context context = getActivity();
1578 if (context != null && intent.resolveActivity(context.getPackageManager()) != null) {
1579 if (chooser) {
1580 startActivityForResult(
1581 Intent.createChooser(intent, getString(R.string.perform_action_with)),
1582 attachmentChoice);
1583 } else {
1584 startActivityForResult(intent, attachmentChoice);
1585 }
1586 }
1587 }
1588
1589 @Override
1590 public void onResume() {
1591 super.onResume();
1592 binding.messagesView.post(this::fireReadEvent);
1593 }
1594
1595 private void fireReadEvent() {
1596 if (activity != null && this.conversation != null) {
1597 String uuid = getLastVisibleMessageUuid();
1598 if (uuid != null) {
1599 activity.onConversationRead(this.conversation, uuid);
1600 }
1601 }
1602 }
1603
1604 private String getLastVisibleMessageUuid() {
1605 if (binding == null) {
1606 return null;
1607 }
1608 synchronized (this.messageList) {
1609 int pos = binding.messagesView.getLastVisiblePosition();
1610 if (pos >= 0) {
1611 Message message = null;
1612 for (int i = pos; i >= 0; --i) {
1613 try {
1614 message = (Message) binding.messagesView.getItemAtPosition(i);
1615 } catch (IndexOutOfBoundsException e) {
1616 //should not happen if we synchronize properly. however if that fails we just gonna try item -1
1617 continue;
1618 }
1619 if (message.getType() != Message.TYPE_STATUS) {
1620 break;
1621 }
1622 }
1623 if (message != null) {
1624 while (message.next() != null && message.next().wasMergedIntoPrevious()) {
1625 message = message.next();
1626 }
1627 return message.getUuid();
1628 }
1629 }
1630 }
1631 return null;
1632 }
1633
1634 private void openWith(final Message message) {
1635 if (message.isGeoUri()) {
1636 GeoHelper.view(getActivity(), message);
1637 } else {
1638 final DownloadableFile file = activity.xmppConnectionService.getFileBackend().getFile(message);
1639 ViewUtil.view(activity, file);
1640 }
1641 }
1642
1643 private void showErrorMessage(final Message message) {
1644 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
1645 builder.setTitle(R.string.error_message);
1646 final String errorMessage = message.getErrorMessage();
1647 final String[] errorMessageParts = errorMessage == null ? new String[0] : errorMessage.split("\\u001f");
1648 final String displayError;
1649 if (errorMessageParts.length == 2) {
1650 displayError = errorMessageParts[1];
1651 } else {
1652 displayError = errorMessage;
1653 }
1654 builder.setMessage(displayError);
1655 builder.setNegativeButton(R.string.copy_to_clipboard, (dialog, which) -> {
1656 activity.copyTextToClipboard(displayError, R.string.error_message);
1657 Toast.makeText(activity, R.string.error_message_copied_to_clipboard, Toast.LENGTH_SHORT).show();
1658 });
1659 builder.setPositiveButton(R.string.confirm, null);
1660 builder.create().show();
1661 }
1662
1663
1664 private void deleteFile(final Message message) {
1665 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
1666 builder.setNegativeButton(R.string.cancel, null);
1667 builder.setTitle(R.string.delete_file_dialog);
1668 builder.setMessage(R.string.delete_file_dialog_msg);
1669 builder.setPositiveButton(R.string.confirm, (dialog, which) -> {
1670 if (activity.xmppConnectionService.getFileBackend().deleteFile(message)) {
1671 message.setDeleted(true);
1672 activity.xmppConnectionService.evictPreview(message.getUuid());
1673 activity.xmppConnectionService.updateMessage(message, false);
1674 activity.onConversationsListItemUpdated();
1675 refresh();
1676 }
1677 });
1678 builder.create().show();
1679
1680 }
1681
1682 private void resendMessage(final Message message) {
1683 if (message.isFileOrImage()) {
1684 if (!(message.getConversation() instanceof Conversation)) {
1685 return;
1686 }
1687 final Conversation conversation = (Conversation) message.getConversation();
1688 final DownloadableFile file = activity.xmppConnectionService.getFileBackend().getFile(message);
1689 if ((file.exists() && file.canRead()) || message.hasFileOnRemoteHost()) {
1690 final XmppConnection xmppConnection = conversation.getAccount().getXmppConnection();
1691 if (!message.hasFileOnRemoteHost()
1692 && xmppConnection != null
1693 && conversation.getMode() == Conversational.MODE_SINGLE
1694 && !xmppConnection.getFeatures().httpUpload(message.getFileParams().size)) {
1695 activity.selectPresence(conversation, () -> {
1696 message.setCounterpart(conversation.getNextCounterpart());
1697 activity.xmppConnectionService.resendFailedMessages(message);
1698 new Handler().post(() -> {
1699 int size = messageList.size();
1700 this.binding.messagesView.setSelection(size - 1);
1701 });
1702 });
1703 return;
1704 }
1705 } else if (!Compatibility.hasStoragePermission(getActivity())) {
1706 Toast.makeText(activity, R.string.no_storage_permission, Toast.LENGTH_SHORT).show();
1707 return;
1708 } else {
1709 Toast.makeText(activity, R.string.file_deleted, Toast.LENGTH_SHORT).show();
1710 message.setDeleted(true);
1711 activity.xmppConnectionService.updateMessage(message, false);
1712 activity.onConversationsListItemUpdated();
1713 refresh();
1714 return;
1715 }
1716 }
1717 activity.xmppConnectionService.resendFailedMessages(message);
1718 new Handler().post(() -> {
1719 int size = messageList.size();
1720 this.binding.messagesView.setSelection(size - 1);
1721 });
1722 }
1723
1724 private void cancelTransmission(Message message) {
1725 Transferable transferable = message.getTransferable();
1726 if (transferable != null) {
1727 transferable.cancel();
1728 } else if (message.getStatus() != Message.STATUS_RECEIVED) {
1729 activity.xmppConnectionService.markMessage(message, Message.STATUS_SEND_FAILED, Message.ERROR_MESSAGE_CANCELLED);
1730 }
1731 }
1732
1733 private void retryDecryption(Message message) {
1734 message.setEncryption(Message.ENCRYPTION_PGP);
1735 activity.onConversationsListItemUpdated();
1736 refresh();
1737 conversation.getAccount().getPgpDecryptionService().decrypt(message, false);
1738 }
1739
1740 public void privateMessageWith(final Jid counterpart) {
1741 if (conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
1742 activity.xmppConnectionService.sendChatState(conversation);
1743 }
1744 this.binding.textinput.setText("");
1745 this.conversation.setNextCounterpart(counterpart);
1746 updateChatMsgHint();
1747 updateSendButton();
1748 updateEditablity();
1749 }
1750
1751 private void correctMessage(Message message) {
1752 while (message.mergeable(message.next())) {
1753 message = message.next();
1754 }
1755 this.conversation.setCorrectingMessage(message);
1756 final Editable editable = binding.textinput.getText();
1757 this.conversation.setDraftMessage(editable.toString());
1758 this.binding.textinput.setText("");
1759 this.binding.textinput.append(message.getBody());
1760
1761 }
1762
1763 private void highlightInConference(String nick) {
1764 final Editable editable = this.binding.textinput.getText();
1765 String oldString = editable.toString().trim();
1766 final int pos = this.binding.textinput.getSelectionStart();
1767 if (oldString.isEmpty() || pos == 0) {
1768 editable.insert(0, nick + ": ");
1769 } else {
1770 final char before = editable.charAt(pos - 1);
1771 final char after = editable.length() > pos ? editable.charAt(pos) : '\0';
1772 if (before == '\n') {
1773 editable.insert(pos, nick + ": ");
1774 } else {
1775 if (pos > 2 && editable.subSequence(pos - 2, pos).toString().equals(": ")) {
1776 if (NickValidityChecker.check(conversation, Arrays.asList(editable.subSequence(0, pos - 2).toString().split(", ")))) {
1777 editable.insert(pos - 2, ", " + nick);
1778 return;
1779 }
1780 }
1781 editable.insert(pos, (Character.isWhitespace(before) ? "" : " ") + nick + (Character.isWhitespace(after) ? "" : " "));
1782 if (Character.isWhitespace(after)) {
1783 this.binding.textinput.setSelection(this.binding.textinput.getSelectionStart() + 1);
1784 }
1785 }
1786 }
1787 }
1788
1789 @Override
1790 public void startActivityForResult(Intent intent, int requestCode) {
1791 final Activity activity = getActivity();
1792 if (activity instanceof ConversationsActivity) {
1793 ((ConversationsActivity) activity).clearPendingViewIntent();
1794 }
1795 super.startActivityForResult(intent, requestCode);
1796 }
1797
1798 @Override
1799 public void onSaveInstanceState(Bundle outState) {
1800 super.onSaveInstanceState(outState);
1801 if (conversation != null) {
1802 outState.putString(STATE_CONVERSATION_UUID, conversation.getUuid());
1803 outState.putString(STATE_LAST_MESSAGE_UUID, lastMessageUuid);
1804 final Uri uri = pendingTakePhotoUri.peek();
1805 if (uri != null) {
1806 outState.putString(STATE_PHOTO_URI, uri.toString());
1807 }
1808 final ScrollState scrollState = getScrollPosition();
1809 if (scrollState != null) {
1810 outState.putParcelable(STATE_SCROLL_POSITION, scrollState);
1811 }
1812 final ArrayList<Attachment> attachments = mediaPreviewAdapter == null ? new ArrayList<>() : mediaPreviewAdapter.getAttachments();
1813 if (attachments.size() > 0) {
1814 outState.putParcelableArrayList(STATE_MEDIA_PREVIEWS, attachments);
1815 }
1816 }
1817 }
1818
1819 @Override
1820 public void onActivityCreated(Bundle savedInstanceState) {
1821 super.onActivityCreated(savedInstanceState);
1822 if (savedInstanceState == null) {
1823 return;
1824 }
1825 String uuid = savedInstanceState.getString(STATE_CONVERSATION_UUID);
1826 ArrayList<Attachment> attachments = savedInstanceState.getParcelableArrayList(STATE_MEDIA_PREVIEWS);
1827 pendingLastMessageUuid.push(savedInstanceState.getString(STATE_LAST_MESSAGE_UUID, null));
1828 if (uuid != null) {
1829 QuickLoader.set(uuid);
1830 this.pendingConversationsUuid.push(uuid);
1831 if (attachments != null && attachments.size() > 0) {
1832 this.pendingMediaPreviews.push(attachments);
1833 }
1834 String takePhotoUri = savedInstanceState.getString(STATE_PHOTO_URI);
1835 if (takePhotoUri != null) {
1836 pendingTakePhotoUri.push(Uri.parse(takePhotoUri));
1837 }
1838 pendingScrollState.push(savedInstanceState.getParcelable(STATE_SCROLL_POSITION));
1839 }
1840 }
1841
1842 @Override
1843 public void onStart() {
1844 super.onStart();
1845 if (this.reInitRequiredOnStart && this.conversation != null) {
1846 final Bundle extras = pendingExtras.pop();
1847 reInit(this.conversation, extras != null);
1848 if (extras != null) {
1849 processExtras(extras);
1850 }
1851 } else if (conversation == null && activity != null && activity.xmppConnectionService != null) {
1852 final String uuid = pendingConversationsUuid.pop();
1853 Log.d(Config.LOGTAG, "ConversationFragment.onStart() - activity was bound but no conversation loaded. uuid=" + uuid);
1854 if (uuid != null) {
1855 findAndReInitByUuidOrArchive(uuid);
1856 }
1857 }
1858 }
1859
1860 @Override
1861 public void onStop() {
1862 super.onStop();
1863 final Activity activity = getActivity();
1864 messageListAdapter.unregisterListenerInAudioPlayer();
1865 if (activity == null || !activity.isChangingConfigurations()) {
1866 hideSoftKeyboard(activity);
1867 messageListAdapter.stopAudioPlayer();
1868 }
1869 if (this.conversation != null) {
1870 final String msg = this.binding.textinput.getText().toString();
1871 storeNextMessage(msg);
1872 updateChatState(this.conversation, msg);
1873 this.activity.xmppConnectionService.getNotificationService().setOpenConversation(null);
1874 }
1875 this.reInitRequiredOnStart = true;
1876 }
1877
1878 private void updateChatState(final Conversation conversation, final String msg) {
1879 ChatState state = msg.length() == 0 ? Config.DEFAULT_CHAT_STATE : ChatState.PAUSED;
1880 Account.State status = conversation.getAccount().getStatus();
1881 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(state)) {
1882 activity.xmppConnectionService.sendChatState(conversation);
1883 }
1884 }
1885
1886 private void saveMessageDraftStopAudioPlayer() {
1887 final Conversation previousConversation = this.conversation;
1888 if (this.activity == null || this.binding == null || previousConversation == null) {
1889 return;
1890 }
1891 Log.d(Config.LOGTAG, "ConversationFragment.saveMessageDraftStopAudioPlayer()");
1892 final String msg = this.binding.textinput.getText().toString();
1893 storeNextMessage(msg);
1894 updateChatState(this.conversation, msg);
1895 messageListAdapter.stopAudioPlayer();
1896 mediaPreviewAdapter.clearPreviews();
1897 toggleInputMethod();
1898 }
1899
1900 public void reInit(Conversation conversation, Bundle extras) {
1901 QuickLoader.set(conversation.getUuid());
1902 this.saveMessageDraftStopAudioPlayer();
1903 this.clearPending();
1904 if (this.reInit(conversation, extras != null)) {
1905 if (extras != null) {
1906 processExtras(extras);
1907 }
1908 this.reInitRequiredOnStart = false;
1909 } else {
1910 this.reInitRequiredOnStart = true;
1911 pendingExtras.push(extras);
1912 }
1913 resetUnreadMessagesCount();
1914 }
1915
1916 private void reInit(Conversation conversation) {
1917 reInit(conversation, false);
1918 }
1919
1920 private boolean reInit(final Conversation conversation, final boolean hasExtras) {
1921 if (conversation == null) {
1922 return false;
1923 }
1924 this.conversation = conversation;
1925 //once we set the conversation all is good and it will automatically do the right thing in onStart()
1926 if (this.activity == null || this.binding == null) {
1927 return false;
1928 }
1929
1930 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
1931 activity.onConversationArchived(this.conversation);
1932 return false;
1933 }
1934
1935 stopScrolling();
1936 Log.d(Config.LOGTAG, "reInit(hasExtras=" + Boolean.toString(hasExtras) + ")");
1937
1938 if (this.conversation.isRead() && hasExtras) {
1939 Log.d(Config.LOGTAG, "trimming conversation");
1940 this.conversation.trim();
1941 }
1942
1943 setupIme();
1944
1945 final boolean scrolledToBottomAndNoPending = this.scrolledToBottom() && pendingScrollState.peek() == null;
1946
1947 this.binding.textSendButton.setContentDescription(activity.getString(R.string.send_message_to_x, conversation.getName()));
1948 this.binding.textinput.setKeyboardListener(null);
1949 this.binding.textinput.setText("");
1950 final boolean participating = conversation.getMode() == Conversational.MODE_SINGLE || conversation.getMucOptions().participating();
1951 if (participating) {
1952 this.binding.textinput.append(this.conversation.getNextMessage());
1953 }
1954 this.binding.textinput.setKeyboardListener(this);
1955 messageListAdapter.updatePreferences();
1956 refresh(false);
1957 this.conversation.messagesLoaded.set(true);
1958 Log.d(Config.LOGTAG, "scrolledToBottomAndNoPending=" + Boolean.toString(scrolledToBottomAndNoPending));
1959
1960 if (hasExtras || scrolledToBottomAndNoPending) {
1961 resetUnreadMessagesCount();
1962 synchronized (this.messageList) {
1963 Log.d(Config.LOGTAG, "jump to first unread message");
1964 final Message first = conversation.getFirstUnreadMessage();
1965 final int bottom = Math.max(0, this.messageList.size() - 1);
1966 final int pos;
1967 final boolean jumpToBottom;
1968 if (first == null) {
1969 pos = bottom;
1970 jumpToBottom = true;
1971 } else {
1972 int i = getIndexOf(first.getUuid(), this.messageList);
1973 pos = i < 0 ? bottom : i;
1974 jumpToBottom = false;
1975 }
1976 setSelection(pos, jumpToBottom);
1977 }
1978 }
1979
1980
1981 this.binding.messagesView.post(this::fireReadEvent);
1982 //TODO if we only do this when this fragment is running on main it won't *bing* in tablet layout which might be unnecessary since we can *see* it
1983 activity.xmppConnectionService.getNotificationService().setOpenConversation(this.conversation);
1984 return true;
1985 }
1986
1987 private void resetUnreadMessagesCount() {
1988 lastMessageUuid = null;
1989 hideUnreadMessagesCount();
1990 }
1991
1992 private void hideUnreadMessagesCount() {
1993 if (this.binding == null) {
1994 return;
1995 }
1996 this.binding.scrollToBottomButton.setEnabled(false);
1997 this.binding.scrollToBottomButton.hide();
1998 this.binding.unreadCountCustomView.setVisibility(View.GONE);
1999 }
2000
2001 private void setSelection(int pos, boolean jumpToBottom) {
2002 ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom);
2003 this.binding.messagesView.post(() -> ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom));
2004 this.binding.messagesView.post(this::fireReadEvent);
2005 }
2006
2007
2008 private boolean scrolledToBottom() {
2009 return this.binding != null && scrolledToBottom(this.binding.messagesView);
2010 }
2011
2012 private void processExtras(Bundle extras) {
2013 final String downloadUuid = extras.getString(ConversationsActivity.EXTRA_DOWNLOAD_UUID);
2014 final String text = extras.getString(Intent.EXTRA_TEXT);
2015 final String nick = extras.getString(ConversationsActivity.EXTRA_NICK);
2016 final boolean asQuote = extras.getBoolean(ConversationsActivity.EXTRA_AS_QUOTE);
2017 final boolean pm = extras.getBoolean(ConversationsActivity.EXTRA_IS_PRIVATE_MESSAGE, false);
2018 final boolean doNotAppend = extras.getBoolean(ConversationsActivity.EXTRA_DO_NOT_APPEND, false);
2019 final List<Uri> uris = extractUris(extras);
2020 if (uris != null && uris.size() > 0) {
2021 if (uris.size() == 1 && "geo".equals(uris.get(0).getScheme())) {
2022 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), uris.get(0), Attachment.Type.LOCATION));
2023 } else {
2024 final List<Uri> cleanedUris = cleanUris(new ArrayList<>(uris));
2025 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), cleanedUris));
2026 }
2027 toggleInputMethod();
2028 return;
2029 }
2030 if (nick != null) {
2031 if (pm) {
2032 Jid jid = conversation.getJid();
2033 try {
2034 Jid next = Jid.of(jid.getLocal(), jid.getDomain(), nick);
2035 privateMessageWith(next);
2036 } catch (final IllegalArgumentException ignored) {
2037 //do nothing
2038 }
2039 } else {
2040 final MucOptions mucOptions = conversation.getMucOptions();
2041 if (mucOptions.participating() || conversation.getNextCounterpart() != null) {
2042 highlightInConference(nick);
2043 }
2044 }
2045 } else {
2046 if (text != null && GeoHelper.GEO_URI.matcher(text).matches()) {
2047 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), Uri.parse(text), Attachment.Type.LOCATION));
2048 toggleInputMethod();
2049 return;
2050 } else if (text != null && asQuote) {
2051 quoteText(text);
2052 } else {
2053 appendText(text, doNotAppend);
2054 }
2055 }
2056 final Message message = downloadUuid == null ? null : conversation.findMessageWithFileAndUuid(downloadUuid);
2057 if (message != null) {
2058 startDownloadable(message);
2059 }
2060 }
2061
2062 private List<Uri> extractUris(Bundle extras) {
2063 final List<Uri> uris = extras.getParcelableArrayList(Intent.EXTRA_STREAM);
2064 if (uris != null) {
2065 return uris;
2066 }
2067 final Uri uri = extras.getParcelable(Intent.EXTRA_STREAM);
2068 if (uri != null) {
2069 return Collections.singletonList(uri);
2070 } else {
2071 return null;
2072 }
2073 }
2074
2075 private List<Uri> cleanUris(List<Uri> uris) {
2076 Iterator<Uri> iterator = uris.iterator();
2077 while (iterator.hasNext()) {
2078 final Uri uri = iterator.next();
2079 if (FileBackend.weOwnFile(getActivity(), uri)) {
2080 iterator.remove();
2081 Toast.makeText(getActivity(), R.string.security_violation_not_attaching_file, Toast.LENGTH_SHORT).show();
2082 }
2083 }
2084 return uris;
2085 }
2086
2087 private boolean showBlockSubmenu(View view) {
2088 final Jid jid = conversation.getJid();
2089 final boolean showReject = !conversation.isWithStranger() && conversation.getContact().getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST);
2090 PopupMenu popupMenu = new PopupMenu(getActivity(), view);
2091 popupMenu.inflate(R.menu.block);
2092 popupMenu.getMenu().findItem(R.id.block_contact).setVisible(jid.getLocal() != null);
2093 popupMenu.getMenu().findItem(R.id.reject).setVisible(showReject);
2094 popupMenu.setOnMenuItemClickListener(menuItem -> {
2095 Blockable blockable;
2096 switch (menuItem.getItemId()) {
2097 case R.id.reject:
2098 activity.xmppConnectionService.stopPresenceUpdatesTo(conversation.getContact());
2099 updateSnackBar(conversation);
2100 return true;
2101 case R.id.block_domain:
2102 blockable = conversation.getAccount().getRoster().getContact(Jid.ofDomain(jid.getDomain()));
2103 break;
2104 default:
2105 blockable = conversation;
2106 }
2107 BlockContactDialog.show(activity, blockable);
2108 return true;
2109 });
2110 popupMenu.show();
2111 return true;
2112 }
2113
2114 private void updateSnackBar(final Conversation conversation) {
2115 final Account account = conversation.getAccount();
2116 final XmppConnection connection = account.getXmppConnection();
2117 final int mode = conversation.getMode();
2118 final Contact contact = mode == Conversation.MODE_SINGLE ? conversation.getContact() : null;
2119 if (conversation.getStatus() == Conversation.STATUS_ARCHIVED) {
2120 return;
2121 }
2122 if (account.getStatus() == Account.State.DISABLED) {
2123 showSnackbar(R.string.this_account_is_disabled, R.string.enable, this.mEnableAccountListener);
2124 } else if (conversation.isBlocked()) {
2125 showSnackbar(R.string.contact_blocked, R.string.unblock, this.mUnblockClickListener);
2126 } else if (contact != null && !contact.showInRoster() && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
2127 showSnackbar(R.string.contact_added_you, R.string.add_back, this.mAddBackClickListener, this.mLongPressBlockListener);
2128 } else if (contact != null && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
2129 showSnackbar(R.string.contact_asks_for_presence_subscription, R.string.allow, this.mAllowPresenceSubscription, this.mLongPressBlockListener);
2130 } else if (mode == Conversation.MODE_MULTI
2131 && !conversation.getMucOptions().online()
2132 && account.getStatus() == Account.State.ONLINE) {
2133 switch (conversation.getMucOptions().getError()) {
2134 case NICK_IN_USE:
2135 showSnackbar(R.string.nick_in_use, R.string.edit, clickToMuc);
2136 break;
2137 case NO_RESPONSE:
2138 showSnackbar(R.string.joining_conference, 0, null);
2139 break;
2140 case SERVER_NOT_FOUND:
2141 if (conversation.receivedMessagesCount() > 0) {
2142 showSnackbar(R.string.remote_server_not_found, R.string.try_again, joinMuc);
2143 } else {
2144 showSnackbar(R.string.remote_server_not_found, R.string.leave, leaveMuc);
2145 }
2146 break;
2147 case REMOTE_SERVER_TIMEOUT:
2148 if (conversation.receivedMessagesCount() > 0) {
2149 showSnackbar(R.string.remote_server_timeout, R.string.try_again, joinMuc);
2150 } else {
2151 showSnackbar(R.string.remote_server_timeout, R.string.leave, leaveMuc);
2152 }
2153 break;
2154 case PASSWORD_REQUIRED:
2155 showSnackbar(R.string.conference_requires_password, R.string.enter_password, enterPassword);
2156 break;
2157 case BANNED:
2158 showSnackbar(R.string.conference_banned, R.string.leave, leaveMuc);
2159 break;
2160 case MEMBERS_ONLY:
2161 showSnackbar(R.string.conference_members_only, R.string.leave, leaveMuc);
2162 break;
2163 case RESOURCE_CONSTRAINT:
2164 showSnackbar(R.string.conference_resource_constraint, R.string.try_again, joinMuc);
2165 break;
2166 case KICKED:
2167 showSnackbar(R.string.conference_kicked, R.string.join, joinMuc);
2168 break;
2169 case UNKNOWN:
2170 showSnackbar(R.string.conference_unknown_error, R.string.try_again, joinMuc);
2171 break;
2172 case INVALID_NICK:
2173 showSnackbar(R.string.invalid_muc_nick, R.string.edit, clickToMuc);
2174 case SHUTDOWN:
2175 showSnackbar(R.string.conference_shutdown, R.string.try_again, joinMuc);
2176 break;
2177 case DESTROYED:
2178 showSnackbar(R.string.conference_destroyed, R.string.leave, leaveMuc);
2179 break;
2180 case NON_ANONYMOUS:
2181 showSnackbar(R.string.group_chat_will_make_your_jabber_id_public, R.string.join, acceptJoin);
2182 break;
2183 default:
2184 hideSnackbar();
2185 break;
2186 }
2187 } else if (account.hasPendingPgpIntent(conversation)) {
2188 showSnackbar(R.string.openpgp_messages_found, R.string.decrypt, clickToDecryptListener);
2189 } else if (connection != null
2190 && connection.getFeatures().blocking()
2191 && conversation.countMessages() != 0
2192 && !conversation.isBlocked()
2193 && conversation.isWithStranger()) {
2194 showSnackbar(R.string.received_message_from_stranger, R.string.block, mBlockClickListener);
2195 } else {
2196 hideSnackbar();
2197 }
2198 }
2199
2200 @Override
2201 public void refresh() {
2202 if (this.binding == null) {
2203 Log.d(Config.LOGTAG, "ConversationFragment.refresh() skipped updated because view binding was null");
2204 return;
2205 }
2206 if (this.conversation != null && this.activity != null && this.activity.xmppConnectionService != null) {
2207 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
2208 activity.onConversationArchived(this.conversation);
2209 return;
2210 }
2211 }
2212 this.refresh(true);
2213 }
2214
2215 private void refresh(boolean notifyConversationRead) {
2216 synchronized (this.messageList) {
2217 if (this.conversation != null) {
2218 conversation.populateWithMessages(this.messageList);
2219 updateSnackBar(conversation);
2220 updateStatusMessages();
2221 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) != 0) {
2222 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
2223 binding.unreadCountCustomView.setUnreadCount(conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
2224 }
2225 this.messageListAdapter.notifyDataSetChanged();
2226 updateChatMsgHint();
2227 if (notifyConversationRead && activity != null) {
2228 binding.messagesView.post(this::fireReadEvent);
2229 }
2230 updateSendButton();
2231 updateEditablity();
2232 activity.invalidateOptionsMenu();
2233 }
2234 }
2235 }
2236
2237 protected void messageSent() {
2238 mSendingPgpMessage.set(false);
2239 this.binding.textinput.setText("");
2240 if (conversation.setCorrectingMessage(null)) {
2241 this.binding.textinput.append(conversation.getDraftMessage());
2242 conversation.setDraftMessage(null);
2243 }
2244 storeNextMessage();
2245 updateChatMsgHint();
2246 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
2247 final boolean prefScrollToBottom = p.getBoolean("scroll_to_bottom", activity.getResources().getBoolean(R.bool.scroll_to_bottom));
2248 if (prefScrollToBottom || scrolledToBottom()) {
2249 new Handler().post(() -> {
2250 int size = messageList.size();
2251 this.binding.messagesView.setSelection(size - 1);
2252 });
2253 }
2254 }
2255
2256 private boolean storeNextMessage() {
2257 return storeNextMessage(this.binding.textinput.getText().toString());
2258 }
2259
2260 private boolean storeNextMessage(String msg) {
2261 final boolean participating = conversation.getMode() == Conversational.MODE_SINGLE || conversation.getMucOptions().participating();
2262 if (this.conversation.getStatus() != Conversation.STATUS_ARCHIVED && participating && this.conversation.setNextMessage(msg)) {
2263 this.activity.xmppConnectionService.updateConversation(this.conversation);
2264 return true;
2265 }
2266 return false;
2267 }
2268
2269 public void doneSendingPgpMessage() {
2270 mSendingPgpMessage.set(false);
2271 }
2272
2273 public long getMaxHttpUploadSize(Conversation conversation) {
2274 final XmppConnection connection = conversation.getAccount().getXmppConnection();
2275 return connection == null ? -1 : connection.getFeatures().getMaxHttpUploadSize();
2276 }
2277
2278 private void updateEditablity() {
2279 boolean canWrite = this.conversation.getMode() == Conversation.MODE_SINGLE || this.conversation.getMucOptions().participating() || this.conversation.getNextCounterpart() != null;
2280 this.binding.textinput.setFocusable(canWrite);
2281 this.binding.textinput.setFocusableInTouchMode(canWrite);
2282 this.binding.textSendButton.setEnabled(canWrite);
2283 this.binding.textinput.setCursorVisible(canWrite);
2284 this.binding.textinput.setEnabled(canWrite);
2285 }
2286
2287 public void updateSendButton() {
2288 boolean hasAttachments = mediaPreviewAdapter != null && mediaPreviewAdapter.hasAttachments();
2289 final Conversation c = this.conversation;
2290 final Presence.Status status;
2291 final String text = this.binding.textinput == null ? "" : this.binding.textinput.getText().toString();
2292 final SendButtonAction action;
2293 if (hasAttachments) {
2294 action = SendButtonAction.TEXT;
2295 } else {
2296 action = SendButtonTool.getAction(getActivity(), c, text);
2297 }
2298 if (c.getAccount().getStatus() == Account.State.ONLINE) {
2299 if (activity != null && activity.xmppConnectionService != null && activity.xmppConnectionService.getMessageArchiveService().isCatchingUp(c)) {
2300 status = Presence.Status.OFFLINE;
2301 } else if (c.getMode() == Conversation.MODE_SINGLE) {
2302 status = c.getContact().getShownStatus();
2303 } else {
2304 status = c.getMucOptions().online() ? Presence.Status.ONLINE : Presence.Status.OFFLINE;
2305 }
2306 } else {
2307 status = Presence.Status.OFFLINE;
2308 }
2309 this.binding.textSendButton.setTag(action);
2310 final Activity activity = getActivity();
2311 if (activity != null) {
2312 this.binding.textSendButton.setImageResource(SendButtonTool.getSendButtonImageResource(activity, action, status));
2313 }
2314 }
2315
2316 protected void updateStatusMessages() {
2317 DateSeparator.addAll(this.messageList);
2318 if (showLoadMoreMessages(conversation)) {
2319 this.messageList.add(0, Message.createLoadMoreMessage(conversation));
2320 }
2321 if (conversation.getMode() == Conversation.MODE_SINGLE) {
2322 ChatState state = conversation.getIncomingChatState();
2323 if (state == ChatState.COMPOSING) {
2324 this.messageList.add(Message.createStatusMessage(conversation, getString(R.string.contact_is_typing, conversation.getName())));
2325 } else if (state == ChatState.PAUSED) {
2326 this.messageList.add(Message.createStatusMessage(conversation, getString(R.string.contact_has_stopped_typing, conversation.getName())));
2327 } else {
2328 for (int i = this.messageList.size() - 1; i >= 0; --i) {
2329 final Message message = this.messageList.get(i);
2330 if (message.getType() != Message.TYPE_STATUS) {
2331 if (message.getStatus() == Message.STATUS_RECEIVED) {
2332 return;
2333 } else {
2334 if (message.getStatus() == Message.STATUS_SEND_DISPLAYED) {
2335 this.messageList.add(i + 1,
2336 Message.createStatusMessage(conversation, getString(R.string.contact_has_read_up_to_this_point, conversation.getName())));
2337 return;
2338 }
2339 }
2340 }
2341 }
2342 }
2343 } else {
2344 final MucOptions mucOptions = conversation.getMucOptions();
2345 final List<MucOptions.User> allUsers = mucOptions.getUsers();
2346 final Set<ReadByMarker> addedMarkers = new HashSet<>();
2347 ChatState state = ChatState.COMPOSING;
2348 List<MucOptions.User> users = conversation.getMucOptions().getUsersWithChatState(state, 5);
2349 if (users.size() == 0) {
2350 state = ChatState.PAUSED;
2351 users = conversation.getMucOptions().getUsersWithChatState(state, 5);
2352 }
2353 if (mucOptions.isPrivateAndNonAnonymous()) {
2354 for (int i = this.messageList.size() - 1; i >= 0; --i) {
2355 final Set<ReadByMarker> markersForMessage = messageList.get(i).getReadByMarkers();
2356 final List<MucOptions.User> shownMarkers = new ArrayList<>();
2357 for (ReadByMarker marker : markersForMessage) {
2358 if (!ReadByMarker.contains(marker, addedMarkers)) {
2359 addedMarkers.add(marker); //may be put outside this condition. set should do dedup anyway
2360 MucOptions.User user = mucOptions.findUser(marker);
2361 if (user != null && !users.contains(user)) {
2362 shownMarkers.add(user);
2363 }
2364 }
2365 }
2366 final ReadByMarker markerForSender = ReadByMarker.from(messageList.get(i));
2367 final Message statusMessage;
2368 final int size = shownMarkers.size();
2369 if (size > 1) {
2370 final String body;
2371 if (size <= 4) {
2372 body = getString(R.string.contacts_have_read_up_to_this_point, UIHelper.concatNames(shownMarkers));
2373 } else if (ReadByMarker.allUsersRepresented(allUsers, markersForMessage, markerForSender)) {
2374 body = getString(R.string.everyone_has_read_up_to_this_point);
2375 } else {
2376 body = getString(R.string.contacts_and_n_more_have_read_up_to_this_point, UIHelper.concatNames(shownMarkers, 3), size - 3);
2377 }
2378 statusMessage = Message.createStatusMessage(conversation, body);
2379 statusMessage.setCounterparts(shownMarkers);
2380 } else if (size == 1) {
2381 statusMessage = Message.createStatusMessage(conversation, getString(R.string.contact_has_read_up_to_this_point, UIHelper.getDisplayName(shownMarkers.get(0))));
2382 statusMessage.setCounterpart(shownMarkers.get(0).getFullJid());
2383 statusMessage.setTrueCounterpart(shownMarkers.get(0).getRealJid());
2384 } else {
2385 statusMessage = null;
2386 }
2387 if (statusMessage != null) {
2388 this.messageList.add(i + 1, statusMessage);
2389 }
2390 addedMarkers.add(markerForSender);
2391 if (ReadByMarker.allUsersRepresented(allUsers, addedMarkers)) {
2392 break;
2393 }
2394 }
2395 }
2396 if (users.size() > 0) {
2397 Message statusMessage;
2398 if (users.size() == 1) {
2399 MucOptions.User user = users.get(0);
2400 int id = state == ChatState.COMPOSING ? R.string.contact_is_typing : R.string.contact_has_stopped_typing;
2401 statusMessage = Message.createStatusMessage(conversation, getString(id, UIHelper.getDisplayName(user)));
2402 statusMessage.setTrueCounterpart(user.getRealJid());
2403 statusMessage.setCounterpart(user.getFullJid());
2404 } else {
2405 int id = state == ChatState.COMPOSING ? R.string.contacts_are_typing : R.string.contacts_have_stopped_typing;
2406 statusMessage = Message.createStatusMessage(conversation, getString(id, UIHelper.concatNames(users)));
2407 statusMessage.setCounterparts(users);
2408 }
2409 this.messageList.add(statusMessage);
2410 }
2411
2412 }
2413 }
2414
2415 private void stopScrolling() {
2416 long now = SystemClock.uptimeMillis();
2417 MotionEvent cancel = MotionEvent.obtain(now, now, MotionEvent.ACTION_CANCEL, 0, 0, 0);
2418 binding.messagesView.dispatchTouchEvent(cancel);
2419 }
2420
2421 private boolean showLoadMoreMessages(final Conversation c) {
2422 if (activity == null || activity.xmppConnectionService == null) {
2423 return false;
2424 }
2425 final boolean mam = hasMamSupport(c) && !c.getContact().isBlocked();
2426 final MessageArchiveService service = activity.xmppConnectionService.getMessageArchiveService();
2427 return mam && (c.getLastClearHistory().getTimestamp() != 0 || (c.countMessages() == 0 && c.messagesLoaded.get() && c.hasMessagesLeftOnServer() && !service.queryInProgress(c)));
2428 }
2429
2430 private boolean hasMamSupport(final Conversation c) {
2431 if (c.getMode() == Conversation.MODE_SINGLE) {
2432 final XmppConnection connection = c.getAccount().getXmppConnection();
2433 return connection != null && connection.getFeatures().mam();
2434 } else {
2435 return c.getMucOptions().mamSupport();
2436 }
2437 }
2438
2439 protected void showSnackbar(final int message, final int action, final OnClickListener clickListener) {
2440 showSnackbar(message, action, clickListener, null);
2441 }
2442
2443 protected void showSnackbar(final int message, final int action, final OnClickListener clickListener, final View.OnLongClickListener longClickListener) {
2444 this.binding.snackbar.setVisibility(View.VISIBLE);
2445 this.binding.snackbar.setOnClickListener(null);
2446 this.binding.snackbarMessage.setText(message);
2447 this.binding.snackbarMessage.setOnClickListener(null);
2448 this.binding.snackbarAction.setVisibility(clickListener == null ? View.GONE : View.VISIBLE);
2449 if (action != 0) {
2450 this.binding.snackbarAction.setText(action);
2451 }
2452 this.binding.snackbarAction.setOnClickListener(clickListener);
2453 this.binding.snackbarAction.setOnLongClickListener(longClickListener);
2454 }
2455
2456 protected void hideSnackbar() {
2457 this.binding.snackbar.setVisibility(View.GONE);
2458 }
2459
2460 protected void sendMessage(Message message) {
2461 activity.xmppConnectionService.sendMessage(message);
2462 messageSent();
2463 }
2464
2465 protected void sendPgpMessage(final Message message) {
2466 final XmppConnectionService xmppService = activity.xmppConnectionService;
2467 final Contact contact = message.getConversation().getContact();
2468 if (!activity.hasPgp()) {
2469 activity.showInstallPgpDialog();
2470 return;
2471 }
2472 if (conversation.getAccount().getPgpSignature() == null) {
2473 activity.announcePgp(conversation.getAccount(), conversation, null, activity.onOpenPGPKeyPublished);
2474 return;
2475 }
2476 if (!mSendingPgpMessage.compareAndSet(false, true)) {
2477 Log.d(Config.LOGTAG, "sending pgp message already in progress");
2478 }
2479 if (conversation.getMode() == Conversation.MODE_SINGLE) {
2480 if (contact.getPgpKeyId() != 0) {
2481 xmppService.getPgpEngine().hasKey(contact,
2482 new UiCallback<Contact>() {
2483
2484 @Override
2485 public void userInputRequired(PendingIntent pi, Contact contact) {
2486 startPendingIntent(pi, REQUEST_ENCRYPT_MESSAGE);
2487 }
2488
2489 @Override
2490 public void success(Contact contact) {
2491 encryptTextMessage(message);
2492 }
2493
2494 @Override
2495 public void error(int error, Contact contact) {
2496 activity.runOnUiThread(() -> Toast.makeText(activity,
2497 R.string.unable_to_connect_to_keychain,
2498 Toast.LENGTH_SHORT
2499 ).show());
2500 mSendingPgpMessage.set(false);
2501 }
2502 });
2503
2504 } else {
2505 showNoPGPKeyDialog(false, (dialog, which) -> {
2506 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
2507 xmppService.updateConversation(conversation);
2508 message.setEncryption(Message.ENCRYPTION_NONE);
2509 xmppService.sendMessage(message);
2510 messageSent();
2511 });
2512 }
2513 } else {
2514 if (conversation.getMucOptions().pgpKeysInUse()) {
2515 if (!conversation.getMucOptions().everybodyHasKeys()) {
2516 Toast warning = Toast
2517 .makeText(getActivity(),
2518 R.string.missing_public_keys,
2519 Toast.LENGTH_LONG);
2520 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
2521 warning.show();
2522 }
2523 encryptTextMessage(message);
2524 } else {
2525 showNoPGPKeyDialog(true, (dialog, which) -> {
2526 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
2527 message.setEncryption(Message.ENCRYPTION_NONE);
2528 xmppService.updateConversation(conversation);
2529 xmppService.sendMessage(message);
2530 messageSent();
2531 });
2532 }
2533 }
2534 }
2535
2536 public void encryptTextMessage(Message message) {
2537 activity.xmppConnectionService.getPgpEngine().encrypt(message,
2538 new UiCallback<Message>() {
2539
2540 @Override
2541 public void userInputRequired(PendingIntent pi, Message message) {
2542 startPendingIntent(pi, REQUEST_SEND_MESSAGE);
2543 }
2544
2545 @Override
2546 public void success(Message message) {
2547 //TODO the following two call can be made before the callback
2548 getActivity().runOnUiThread(() -> messageSent());
2549 }
2550
2551 @Override
2552 public void error(final int error, Message message) {
2553 getActivity().runOnUiThread(() -> {
2554 doneSendingPgpMessage();
2555 Toast.makeText(getActivity(), error == 0 ? R.string.unable_to_connect_to_keychain : error, Toast.LENGTH_SHORT).show();
2556 });
2557
2558 }
2559 });
2560 }
2561
2562 public void showNoPGPKeyDialog(boolean plural, DialogInterface.OnClickListener listener) {
2563 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
2564 builder.setIconAttribute(android.R.attr.alertDialogIcon);
2565 if (plural) {
2566 builder.setTitle(getString(R.string.no_pgp_keys));
2567 builder.setMessage(getText(R.string.contacts_have_no_pgp_keys));
2568 } else {
2569 builder.setTitle(getString(R.string.no_pgp_key));
2570 builder.setMessage(getText(R.string.contact_has_no_pgp_key));
2571 }
2572 builder.setNegativeButton(getString(R.string.cancel), null);
2573 builder.setPositiveButton(getString(R.string.send_unencrypted), listener);
2574 builder.create().show();
2575 }
2576
2577 public void appendText(String text, final boolean doNotAppend) {
2578 if (text == null) {
2579 return;
2580 }
2581 final Editable editable = this.binding.textinput.getText();
2582 String previous = editable == null ? "" : editable.toString();
2583 if (doNotAppend && !TextUtils.isEmpty(previous)) {
2584 Toast.makeText(getActivity(), R.string.already_drafting_message, Toast.LENGTH_LONG).show();
2585 return;
2586 }
2587 if (UIHelper.isLastLineQuote(previous)) {
2588 text = '\n' + text;
2589 } else if (previous.length() != 0 && !Character.isWhitespace(previous.charAt(previous.length() - 1))) {
2590 text = " " + text;
2591 }
2592 this.binding.textinput.append(text);
2593 }
2594
2595 @Override
2596 public boolean onEnterPressed() {
2597 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(getActivity());
2598 final boolean enterIsSend = p.getBoolean("enter_is_send", getResources().getBoolean(R.bool.enter_is_send));
2599 if (enterIsSend) {
2600 sendMessage();
2601 return true;
2602 } else {
2603 return false;
2604 }
2605 }
2606
2607 @Override
2608 public void onTypingStarted() {
2609 final XmppConnectionService service = activity == null ? null : activity.xmppConnectionService;
2610 if (service == null) {
2611 return;
2612 }
2613 Account.State status = conversation.getAccount().getStatus();
2614 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.COMPOSING)) {
2615 service.sendChatState(conversation);
2616 }
2617 runOnUiThread(this::updateSendButton);
2618 }
2619
2620 @Override
2621 public void onTypingStopped() {
2622 final XmppConnectionService service = activity == null ? null : activity.xmppConnectionService;
2623 if (service == null) {
2624 return;
2625 }
2626 Account.State status = conversation.getAccount().getStatus();
2627 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.PAUSED)) {
2628 service.sendChatState(conversation);
2629 }
2630 }
2631
2632 @Override
2633 public void onTextDeleted() {
2634 final XmppConnectionService service = activity == null ? null : activity.xmppConnectionService;
2635 if (service == null) {
2636 return;
2637 }
2638 Account.State status = conversation.getAccount().getStatus();
2639 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
2640 service.sendChatState(conversation);
2641 }
2642 if (storeNextMessage()) {
2643 runOnUiThread(() -> {
2644 if (activity == null) {
2645 return;
2646 }
2647 activity.onConversationsListItemUpdated();
2648 });
2649 }
2650 runOnUiThread(this::updateSendButton);
2651 }
2652
2653 @Override
2654 public void onTextChanged() {
2655 if (conversation != null && conversation.getCorrectingMessage() != null) {
2656 runOnUiThread(this::updateSendButton);
2657 }
2658 }
2659
2660 @Override
2661 public boolean onTabPressed(boolean repeated) {
2662 if (conversation == null || conversation.getMode() == Conversation.MODE_SINGLE) {
2663 return false;
2664 }
2665 if (repeated) {
2666 completionIndex++;
2667 } else {
2668 lastCompletionLength = 0;
2669 completionIndex = 0;
2670 final String content = this.binding.textinput.getText().toString();
2671 lastCompletionCursor = this.binding.textinput.getSelectionEnd();
2672 int start = lastCompletionCursor > 0 ? content.lastIndexOf(" ", lastCompletionCursor - 1) + 1 : 0;
2673 firstWord = start == 0;
2674 incomplete = content.substring(start, lastCompletionCursor);
2675 }
2676 List<String> completions = new ArrayList<>();
2677 for (MucOptions.User user : conversation.getMucOptions().getUsers()) {
2678 String name = user.getName();
2679 if (name != null && name.startsWith(incomplete)) {
2680 completions.add(name + (firstWord ? ": " : " "));
2681 }
2682 }
2683 Collections.sort(completions);
2684 if (completions.size() > completionIndex) {
2685 String completion = completions.get(completionIndex).substring(incomplete.length());
2686 this.binding.textinput.getEditableText().delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
2687 this.binding.textinput.getEditableText().insert(lastCompletionCursor, completion);
2688 lastCompletionLength = completion.length();
2689 } else {
2690 completionIndex = -1;
2691 this.binding.textinput.getEditableText().delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
2692 lastCompletionLength = 0;
2693 }
2694 return true;
2695 }
2696
2697 private void startPendingIntent(PendingIntent pendingIntent, int requestCode) {
2698 try {
2699 getActivity().startIntentSenderForResult(pendingIntent.getIntentSender(), requestCode, null, 0, 0, 0);
2700 } catch (final SendIntentException ignored) {
2701 }
2702 }
2703
2704 @Override
2705 public void onBackendConnected() {
2706 Log.d(Config.LOGTAG, "ConversationFragment.onBackendConnected()");
2707 String uuid = pendingConversationsUuid.pop();
2708 if (uuid != null) {
2709 if (!findAndReInitByUuidOrArchive(uuid)) {
2710 return;
2711 }
2712 } else {
2713 if (!activity.xmppConnectionService.isConversationStillOpen(conversation)) {
2714 clearPending();
2715 activity.onConversationArchived(conversation);
2716 return;
2717 }
2718 }
2719 ActivityResult activityResult = postponedActivityResult.pop();
2720 if (activityResult != null) {
2721 handleActivityResult(activityResult);
2722 }
2723 clearPending();
2724 }
2725
2726 private boolean findAndReInitByUuidOrArchive(@NonNull final String uuid) {
2727 Conversation conversation = activity.xmppConnectionService.findConversationByUuid(uuid);
2728 if (conversation == null) {
2729 clearPending();
2730 activity.onConversationArchived(null);
2731 return false;
2732 }
2733 reInit(conversation);
2734 ScrollState scrollState = pendingScrollState.pop();
2735 String lastMessageUuid = pendingLastMessageUuid.pop();
2736 List<Attachment> attachments = pendingMediaPreviews.pop();
2737 if (scrollState != null) {
2738 setScrollPosition(scrollState, lastMessageUuid);
2739 }
2740 if (attachments != null && attachments.size() > 0) {
2741 Log.d(Config.LOGTAG, "had attachments on restore");
2742 mediaPreviewAdapter.addMediaPreviews(attachments);
2743 toggleInputMethod();
2744 }
2745 return true;
2746 }
2747
2748 private void clearPending() {
2749 if (postponedActivityResult.clear()) {
2750 Log.e(Config.LOGTAG, "cleared pending intent with unhandled result left");
2751 }
2752 if (pendingScrollState.clear()) {
2753 Log.e(Config.LOGTAG, "cleared scroll state");
2754 }
2755 if (pendingTakePhotoUri.clear()) {
2756 Log.e(Config.LOGTAG, "cleared pending photo uri");
2757 }
2758 if (pendingConversationsUuid.clear()) {
2759 Log.e(Config.LOGTAG, "cleared pending conversations uuid");
2760 }
2761 if (pendingMediaPreviews.clear()) {
2762 Log.e(Config.LOGTAG, "cleared pending media previews");
2763 }
2764 }
2765
2766 public Conversation getConversation() {
2767 return conversation;
2768 }
2769
2770 @Override
2771 public void onContactPictureLongClicked(View v, final Message message) {
2772 final String fingerprint;
2773 if (message.getEncryption() == Message.ENCRYPTION_PGP || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
2774 fingerprint = "pgp";
2775 } else {
2776 fingerprint = message.getFingerprint();
2777 }
2778 final PopupMenu popupMenu = new PopupMenu(getActivity(), v);
2779 final Contact contact = message.getContact();
2780 if (message.getStatus() <= Message.STATUS_RECEIVED && (contact == null || !contact.isSelf())) {
2781 if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
2782 final Jid cp = message.getCounterpart();
2783 if (cp == null || cp.isBareJid()) {
2784 return;
2785 }
2786 final Jid tcp = message.getTrueCounterpart();
2787 final User userByRealJid = tcp != null ? conversation.getMucOptions().findOrCreateUserByRealJid(tcp, cp) : null;
2788 final User user = userByRealJid != null ? userByRealJid : conversation.getMucOptions().findUserByFullJid(cp);
2789 popupMenu.inflate(R.menu.muc_details_context);
2790 final Menu menu = popupMenu.getMenu();
2791 MucDetailsContextMenuHelper.configureMucDetailsContextMenu(activity, menu, conversation, user);
2792 popupMenu.setOnMenuItemClickListener(menuItem -> MucDetailsContextMenuHelper.onContextItemSelected(menuItem, user, activity, fingerprint));
2793 } else {
2794 popupMenu.inflate(R.menu.one_on_one_context);
2795 popupMenu.setOnMenuItemClickListener(item -> {
2796 switch (item.getItemId()) {
2797 case R.id.action_contact_details:
2798 activity.switchToContactDetails(message.getContact(), fingerprint);
2799 break;
2800 case R.id.action_show_qr_code:
2801 activity.showQrCode("xmpp:" + message.getContact().getJid().asBareJid().toEscapedString());
2802 break;
2803 }
2804 return true;
2805 });
2806 }
2807 } else {
2808 popupMenu.inflate(R.menu.account_context);
2809 final Menu menu = popupMenu.getMenu();
2810 menu.findItem(R.id.action_manage_accounts).setVisible(QuickConversationsService.isConversations());
2811 popupMenu.setOnMenuItemClickListener(item -> {
2812 switch (item.getItemId()) {
2813 case R.id.action_show_qr_code:
2814 activity.showQrCode(conversation.getAccount().getShareableUri());
2815 break;
2816 case R.id.action_account_details:
2817 activity.switchToAccount(message.getConversation().getAccount(), fingerprint);
2818 break;
2819 case R.id.action_manage_accounts:
2820 AccountUtils.launchManageAccounts(activity);
2821 break;
2822 }
2823 return true;
2824 });
2825 }
2826 popupMenu.show();
2827 }
2828
2829 @Override
2830 public void onContactPictureClicked(Message message) {
2831 String fingerprint;
2832 if (message.getEncryption() == Message.ENCRYPTION_PGP || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
2833 fingerprint = "pgp";
2834 } else {
2835 fingerprint = message.getFingerprint();
2836 }
2837 final boolean received = message.getStatus() <= Message.STATUS_RECEIVED;
2838 if (received) {
2839 if (message.getConversation() instanceof Conversation && message.getConversation().getMode() == Conversation.MODE_MULTI) {
2840 Jid tcp = message.getTrueCounterpart();
2841 Jid user = message.getCounterpart();
2842 if (user != null && !user.isBareJid()) {
2843 final MucOptions mucOptions = ((Conversation) message.getConversation()).getMucOptions();
2844 if (mucOptions.participating() || ((Conversation) message.getConversation()).getNextCounterpart() != null) {
2845 if (!mucOptions.isUserInRoom(user) && mucOptions.findUserByRealJid(tcp == null ? null : tcp.asBareJid()) == null) {
2846 Toast.makeText(getActivity(), activity.getString(R.string.user_has_left_conference, user.getResource()), Toast.LENGTH_SHORT).show();
2847 }
2848 highlightInConference(user.getResource());
2849 } else {
2850 Toast.makeText(getActivity(), R.string.you_are_not_participating, Toast.LENGTH_SHORT).show();
2851 }
2852 }
2853 return;
2854 } else {
2855 if (!message.getContact().isSelf()) {
2856 activity.switchToContactDetails(message.getContact(), fingerprint);
2857 return;
2858 }
2859 }
2860 }
2861 activity.switchToAccount(message.getConversation().getAccount(), fingerprint);
2862 }
2863}