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 default:
1236 break;
1237 }
1238 return super.onOptionsItemSelected(item);
1239 }
1240
1241 private void handleAttachmentSelection(MenuItem item) {
1242 switch (item.getItemId()) {
1243 case R.id.attach_choose_picture:
1244 attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE);
1245 break;
1246 case R.id.attach_take_picture:
1247 attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO);
1248 break;
1249 case R.id.attach_record_video:
1250 attachFile(ATTACHMENT_CHOICE_RECORD_VIDEO);
1251 break;
1252 case R.id.attach_choose_file:
1253 attachFile(ATTACHMENT_CHOICE_CHOOSE_FILE);
1254 break;
1255 case R.id.attach_record_voice:
1256 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE);
1257 break;
1258 case R.id.attach_location:
1259 attachFile(ATTACHMENT_CHOICE_LOCATION);
1260 break;
1261 }
1262 }
1263
1264 private void handleEncryptionSelection(MenuItem item) {
1265 if (conversation == null) {
1266 return;
1267 }
1268 final boolean updated;
1269 switch (item.getItemId()) {
1270 case R.id.encryption_choice_none:
1271 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1272 item.setChecked(true);
1273 break;
1274 case R.id.encryption_choice_pgp:
1275 if (activity.hasPgp()) {
1276 if (conversation.getAccount().getPgpSignature() != null) {
1277 updated = conversation.setNextEncryption(Message.ENCRYPTION_PGP);
1278 item.setChecked(true);
1279 } else {
1280 updated = false;
1281 activity.announcePgp(conversation.getAccount(), conversation, null, activity.onOpenPGPKeyPublished);
1282 }
1283 } else {
1284 activity.showInstallPgpDialog();
1285 updated = false;
1286 }
1287 break;
1288 case R.id.encryption_choice_axolotl:
1289 Log.d(Config.LOGTAG, AxolotlService.getLogprefix(conversation.getAccount())
1290 + "Enabled axolotl for Contact " + conversation.getContact().getJid());
1291 updated = conversation.setNextEncryption(Message.ENCRYPTION_AXOLOTL);
1292 item.setChecked(true);
1293 break;
1294 default:
1295 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1296 break;
1297 }
1298 if (updated) {
1299 activity.xmppConnectionService.updateConversation(conversation);
1300 }
1301 updateChatMsgHint();
1302 getActivity().invalidateOptionsMenu();
1303 activity.refreshUi();
1304 }
1305
1306 public void attachFile(final int attachmentChoice) {
1307 if (attachmentChoice == ATTACHMENT_CHOICE_RECORD_VOICE) {
1308 if (!hasPermissions(attachmentChoice, Manifest.permission.WRITE_EXTERNAL_STORAGE, Manifest.permission.RECORD_AUDIO)) {
1309 return;
1310 }
1311 } else if (attachmentChoice == ATTACHMENT_CHOICE_TAKE_PHOTO || attachmentChoice == ATTACHMENT_CHOICE_RECORD_VIDEO) {
1312 if (!hasPermissions(attachmentChoice, Manifest.permission.WRITE_EXTERNAL_STORAGE, Manifest.permission.CAMERA)) {
1313 return;
1314 }
1315 } else if (attachmentChoice != ATTACHMENT_CHOICE_LOCATION) {
1316 if (!hasPermissions(attachmentChoice, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1317 return;
1318 }
1319 }
1320 try {
1321 activity.getPreferences().edit()
1322 .putString(RECENTLY_USED_QUICK_ACTION, SendButtonAction.of(attachmentChoice).toString())
1323 .apply();
1324 } catch (IllegalArgumentException e) {
1325 //just do not save
1326 }
1327 final int encryption = conversation.getNextEncryption();
1328 final int mode = conversation.getMode();
1329 if (encryption == Message.ENCRYPTION_PGP) {
1330 if (activity.hasPgp()) {
1331 if (mode == Conversation.MODE_SINGLE && conversation.getContact().getPgpKeyId() != 0) {
1332 activity.xmppConnectionService.getPgpEngine().hasKey(
1333 conversation.getContact(),
1334 new UiCallback<Contact>() {
1335
1336 @Override
1337 public void userInputRequired(PendingIntent pi, Contact contact) {
1338 startPendingIntent(pi, attachmentChoice);
1339 }
1340
1341 @Override
1342 public void success(Contact contact) {
1343 invokeAttachFileIntent(attachmentChoice);
1344 }
1345
1346 @Override
1347 public void error(int error, Contact contact) {
1348 activity.replaceToast(getString(error));
1349 }
1350 });
1351 } else if (mode == Conversation.MODE_MULTI && conversation.getMucOptions().pgpKeysInUse()) {
1352 if (!conversation.getMucOptions().everybodyHasKeys()) {
1353 Toast warning = Toast.makeText(getActivity(), R.string.missing_public_keys, Toast.LENGTH_LONG);
1354 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
1355 warning.show();
1356 }
1357 invokeAttachFileIntent(attachmentChoice);
1358 } else {
1359 showNoPGPKeyDialog(false, (dialog, which) -> {
1360 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1361 activity.xmppConnectionService.updateConversation(conversation);
1362 invokeAttachFileIntent(attachmentChoice);
1363 });
1364 }
1365 } else {
1366 activity.showInstallPgpDialog();
1367 }
1368 } else {
1369 invokeAttachFileIntent(attachmentChoice);
1370 }
1371 }
1372
1373 @Override
1374 public void onRequestPermissionsResult(int requestCode, @NonNull String permissions[], @NonNull int[] grantResults) {
1375 if (grantResults.length > 0) {
1376 if (allGranted(grantResults)) {
1377 switch (requestCode) {
1378 case REQUEST_START_DOWNLOAD:
1379 if (this.mPendingDownloadableMessage != null) {
1380 startDownloadable(this.mPendingDownloadableMessage);
1381 }
1382 break;
1383 case REQUEST_ADD_EDITOR_CONTENT:
1384 if (this.mPendingEditorContent != null) {
1385 attachEditorContentToConversation(this.mPendingEditorContent);
1386 }
1387 break;
1388 case REQUEST_COMMIT_ATTACHMENTS:
1389 commitAttachments();
1390 break;
1391 default:
1392 attachFile(requestCode);
1393 break;
1394 }
1395 } else {
1396 @StringRes int res;
1397 String firstDenied = getFirstDenied(grantResults, permissions);
1398 if (Manifest.permission.RECORD_AUDIO.equals(firstDenied)) {
1399 res = R.string.no_microphone_permission;
1400 } else if (Manifest.permission.CAMERA.equals(firstDenied)) {
1401 res = R.string.no_camera_permission;
1402 } else {
1403 res = R.string.no_storage_permission;
1404 }
1405 Toast.makeText(getActivity(), res, Toast.LENGTH_SHORT).show();
1406 }
1407 }
1408 if (writeGranted(grantResults, permissions)) {
1409 if (activity != null && activity.xmppConnectionService != null) {
1410 activity.xmppConnectionService.restartFileObserver();
1411 }
1412 refresh();
1413 }
1414 }
1415
1416 public void startDownloadable(Message message) {
1417 if (!hasPermissions(REQUEST_START_DOWNLOAD, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1418 this.mPendingDownloadableMessage = message;
1419 return;
1420 }
1421 Transferable transferable = message.getTransferable();
1422 if (transferable != null) {
1423 if (transferable instanceof TransferablePlaceholder && message.hasFileOnRemoteHost()) {
1424 createNewConnection(message);
1425 return;
1426 }
1427 if (!transferable.start()) {
1428 Log.d(Config.LOGTAG, "type: " + transferable.getClass().getName());
1429 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT).show();
1430 }
1431 } else if (message.treatAsDownloadable() || message.hasFileOnRemoteHost() || MessageUtils.unInitiatedButKnownSize(message)) {
1432 createNewConnection(message);
1433 } else {
1434 Log.d(Config.LOGTAG,message.getConversation().getAccount()+": unable to start downloadable");
1435 }
1436 }
1437
1438 private void createNewConnection(final Message message) {
1439 if (!activity.xmppConnectionService.getHttpConnectionManager().checkConnection(message)) {
1440 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT).show();
1441 return;
1442 }
1443 activity.xmppConnectionService.getHttpConnectionManager().createNewDownloadConnection(message, true);
1444 }
1445
1446 @SuppressLint("InflateParams")
1447 protected void clearHistoryDialog(final Conversation conversation) {
1448 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
1449 builder.setTitle(getString(R.string.clear_conversation_history));
1450 final View dialogView = getActivity().getLayoutInflater().inflate(R.layout.dialog_clear_history, null);
1451 final CheckBox endConversationCheckBox = dialogView.findViewById(R.id.end_conversation_checkbox);
1452 builder.setView(dialogView);
1453 builder.setNegativeButton(getString(R.string.cancel), null);
1454 builder.setPositiveButton(getString(R.string.confirm), (dialog, which) -> {
1455 this.activity.xmppConnectionService.clearConversationHistory(conversation);
1456 if (endConversationCheckBox.isChecked()) {
1457 this.activity.xmppConnectionService.archiveConversation(conversation);
1458 this.activity.onConversationArchived(conversation);
1459 } else {
1460 activity.onConversationsListItemUpdated();
1461 refresh();
1462 }
1463 });
1464 builder.create().show();
1465 }
1466
1467 protected void muteConversationDialog(final Conversation conversation) {
1468 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
1469 builder.setTitle(R.string.disable_notifications);
1470 final int[] durations = getResources().getIntArray(R.array.mute_options_durations);
1471 final CharSequence[] labels = new CharSequence[durations.length];
1472 for (int i = 0; i < durations.length; ++i) {
1473 if (durations[i] == -1) {
1474 labels[i] = getString(R.string.until_further_notice);
1475 } else {
1476 labels[i] = TimeframeUtils.resolve(activity, 1000L * durations[i]);
1477 }
1478 }
1479 builder.setItems(labels, (dialog, which) -> {
1480 final long till;
1481 if (durations[which] == -1) {
1482 till = Long.MAX_VALUE;
1483 } else {
1484 till = System.currentTimeMillis() + (durations[which] * 1000);
1485 }
1486 conversation.setMutedTill(till);
1487 activity.xmppConnectionService.updateConversation(conversation);
1488 activity.onConversationsListItemUpdated();
1489 refresh();
1490 getActivity().invalidateOptionsMenu();
1491 });
1492 builder.create().show();
1493 }
1494
1495 private boolean hasPermissions(int requestCode, String... permissions) {
1496 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
1497 final List<String> missingPermissions = new ArrayList<>();
1498 for (String permission : permissions) {
1499 if (Config.ONLY_INTERNAL_STORAGE && permission.equals(Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1500 continue;
1501 }
1502 if (activity.checkSelfPermission(permission) != PackageManager.PERMISSION_GRANTED) {
1503 missingPermissions.add(permission);
1504 }
1505 }
1506 if (missingPermissions.size() == 0) {
1507 return true;
1508 } else {
1509 requestPermissions(missingPermissions.toArray(new String[missingPermissions.size()]), requestCode);
1510 return false;
1511 }
1512 } else {
1513 return true;
1514 }
1515 }
1516
1517 public void unmuteConversation(final Conversation conversation) {
1518 conversation.setMutedTill(0);
1519 this.activity.xmppConnectionService.updateConversation(conversation);
1520 this.activity.onConversationsListItemUpdated();
1521 refresh();
1522 getActivity().invalidateOptionsMenu();
1523 }
1524
1525
1526 protected void invokeAttachFileIntent(final int attachmentChoice) {
1527 Intent intent = new Intent();
1528 boolean chooser = false;
1529 switch (attachmentChoice) {
1530 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
1531 intent.setAction(Intent.ACTION_GET_CONTENT);
1532 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
1533 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
1534 }
1535 intent.setType("image/*");
1536 chooser = true;
1537 break;
1538 case ATTACHMENT_CHOICE_RECORD_VIDEO:
1539 intent.setAction(MediaStore.ACTION_VIDEO_CAPTURE);
1540 break;
1541 case ATTACHMENT_CHOICE_TAKE_PHOTO:
1542 final Uri uri = activity.xmppConnectionService.getFileBackend().getTakePhotoUri();
1543 pendingTakePhotoUri.push(uri);
1544 intent.putExtra(MediaStore.EXTRA_OUTPUT, uri);
1545 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
1546 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
1547 intent.setAction(MediaStore.ACTION_IMAGE_CAPTURE);
1548 break;
1549 case ATTACHMENT_CHOICE_CHOOSE_FILE:
1550 chooser = true;
1551 intent.setType("*/*");
1552 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
1553 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
1554 }
1555 intent.addCategory(Intent.CATEGORY_OPENABLE);
1556 intent.setAction(Intent.ACTION_GET_CONTENT);
1557 break;
1558 case ATTACHMENT_CHOICE_RECORD_VOICE:
1559 intent = new Intent(getActivity(), RecordingActivity.class);
1560 break;
1561 case ATTACHMENT_CHOICE_LOCATION:
1562 intent = GeoHelper.getFetchIntent(activity);
1563 break;
1564 }
1565 final Context context = getActivity();
1566 if (context != null && intent.resolveActivity(context.getPackageManager()) != null) {
1567 if (chooser) {
1568 startActivityForResult(
1569 Intent.createChooser(intent, getString(R.string.perform_action_with)),
1570 attachmentChoice);
1571 } else {
1572 startActivityForResult(intent, attachmentChoice);
1573 }
1574 }
1575 }
1576
1577 @Override
1578 public void onResume() {
1579 super.onResume();
1580 binding.messagesView.post(this::fireReadEvent);
1581 }
1582
1583 private void fireReadEvent() {
1584 if (activity != null && this.conversation != null) {
1585 String uuid = getLastVisibleMessageUuid();
1586 if (uuid != null) {
1587 activity.onConversationRead(this.conversation, uuid);
1588 }
1589 }
1590 }
1591
1592 private String getLastVisibleMessageUuid() {
1593 if (binding == null) {
1594 return null;
1595 }
1596 synchronized (this.messageList) {
1597 int pos = binding.messagesView.getLastVisiblePosition();
1598 if (pos >= 0) {
1599 Message message = null;
1600 for (int i = pos; i >= 0; --i) {
1601 try {
1602 message = (Message) binding.messagesView.getItemAtPosition(i);
1603 } catch (IndexOutOfBoundsException e) {
1604 //should not happen if we synchronize properly. however if that fails we just gonna try item -1
1605 continue;
1606 }
1607 if (message.getType() != Message.TYPE_STATUS) {
1608 break;
1609 }
1610 }
1611 if (message != null) {
1612 while (message.next() != null && message.next().wasMergedIntoPrevious()) {
1613 message = message.next();
1614 }
1615 return message.getUuid();
1616 }
1617 }
1618 }
1619 return null;
1620 }
1621
1622 private void openWith(final Message message) {
1623 if (message.isGeoUri()) {
1624 GeoHelper.view(getActivity(),message);
1625 } else {
1626 final DownloadableFile file = activity.xmppConnectionService.getFileBackend().getFile(message);
1627 ViewUtil.view(activity, file);
1628 }
1629 }
1630
1631 private void showErrorMessage(final Message message) {
1632 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
1633 builder.setTitle(R.string.error_message);
1634 final String errorMessage = message.getErrorMessage();
1635 final String[] errorMessageParts = errorMessage == null ? new String[0] : errorMessage.split("\\u001f");
1636 final String displayError;
1637 if (errorMessageParts.length == 2) {
1638 displayError = errorMessageParts[1];
1639 } else {
1640 displayError = errorMessage;
1641 }
1642 builder.setMessage(displayError);
1643 builder.setNegativeButton(R.string.copy_to_clipboard, (dialog, which) -> {
1644 activity.copyTextToClipboard(displayError,R.string.error_message);
1645 Toast.makeText(activity,R.string.error_message_copied_to_clipboard, Toast.LENGTH_SHORT).show();
1646 });
1647 builder.setPositiveButton(R.string.confirm, null);
1648 builder.create().show();
1649 }
1650
1651
1652 private void deleteFile(final Message message) {
1653 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
1654 builder.setNegativeButton(R.string.cancel, null);
1655 builder.setTitle(R.string.delete_file_dialog);
1656 builder.setMessage(R.string.delete_file_dialog_msg);
1657 builder.setPositiveButton(R.string.confirm, (dialog, which) -> {
1658 if (activity.xmppConnectionService.getFileBackend().deleteFile(message)) {
1659 message.setDeleted(true);
1660 activity.xmppConnectionService.evictPreview(message.getUuid());
1661 activity.xmppConnectionService.updateMessage(message, false);
1662 activity.onConversationsListItemUpdated();
1663 refresh();
1664 }
1665 });
1666 builder.create().show();
1667
1668 }
1669
1670 private void resendMessage(final Message message) {
1671 if (message.isFileOrImage()) {
1672 if (!(message.getConversation() instanceof Conversation)) {
1673 return;
1674 }
1675 final Conversation conversation = (Conversation) message.getConversation();
1676 final DownloadableFile file = activity.xmppConnectionService.getFileBackend().getFile(message);
1677 if ((file.exists() && file.canRead()) || message.hasFileOnRemoteHost()) {
1678 final XmppConnection xmppConnection = conversation.getAccount().getXmppConnection();
1679 if (!message.hasFileOnRemoteHost()
1680 && xmppConnection != null
1681 && conversation.getMode() == Conversational.MODE_SINGLE
1682 && !xmppConnection.getFeatures().httpUpload(message.getFileParams().size)) {
1683 activity.selectPresence(conversation, () -> {
1684 message.setCounterpart(conversation.getNextCounterpart());
1685 activity.xmppConnectionService.resendFailedMessages(message);
1686 new Handler().post(() -> {
1687 int size = messageList.size();
1688 this.binding.messagesView.setSelection(size - 1);
1689 });
1690 });
1691 return;
1692 }
1693 } else if (!Compatibility.hasStoragePermission(getActivity())) {
1694 Toast.makeText(activity, R.string.no_storage_permission, Toast.LENGTH_SHORT).show();
1695 return;
1696 } else {
1697 Toast.makeText(activity, R.string.file_deleted, Toast.LENGTH_SHORT).show();
1698 message.setDeleted(true);
1699 activity.xmppConnectionService.updateMessage(message, false);
1700 activity.onConversationsListItemUpdated();
1701 refresh();
1702 return;
1703 }
1704 }
1705 activity.xmppConnectionService.resendFailedMessages(message);
1706 new Handler().post(() -> {
1707 int size = messageList.size();
1708 this.binding.messagesView.setSelection(size - 1);
1709 });
1710 }
1711
1712 private void cancelTransmission(Message message) {
1713 Transferable transferable = message.getTransferable();
1714 if (transferable != null) {
1715 transferable.cancel();
1716 } else if (message.getStatus() != Message.STATUS_RECEIVED) {
1717 activity.xmppConnectionService.markMessage(message, Message.STATUS_SEND_FAILED, Message.ERROR_MESSAGE_CANCELLED);
1718 }
1719 }
1720
1721 private void retryDecryption(Message message) {
1722 message.setEncryption(Message.ENCRYPTION_PGP);
1723 activity.onConversationsListItemUpdated();
1724 refresh();
1725 conversation.getAccount().getPgpDecryptionService().decrypt(message, false);
1726 }
1727
1728 public void privateMessageWith(final Jid counterpart) {
1729 if (conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
1730 activity.xmppConnectionService.sendChatState(conversation);
1731 }
1732 this.binding.textinput.setText("");
1733 this.conversation.setNextCounterpart(counterpart);
1734 updateChatMsgHint();
1735 updateSendButton();
1736 updateEditablity();
1737 }
1738
1739 private void correctMessage(Message message) {
1740 while (message.mergeable(message.next())) {
1741 message = message.next();
1742 }
1743 this.conversation.setCorrectingMessage(message);
1744 final Editable editable = binding.textinput.getText();
1745 this.conversation.setDraftMessage(editable.toString());
1746 this.binding.textinput.setText("");
1747 this.binding.textinput.append(message.getBody());
1748
1749 }
1750
1751 private void highlightInConference(String nick) {
1752 final Editable editable = this.binding.textinput.getText();
1753 String oldString = editable.toString().trim();
1754 final int pos = this.binding.textinput.getSelectionStart();
1755 if (oldString.isEmpty() || pos == 0) {
1756 editable.insert(0, nick + ": ");
1757 } else {
1758 final char before = editable.charAt(pos - 1);
1759 final char after = editable.length() > pos ? editable.charAt(pos) : '\0';
1760 if (before == '\n') {
1761 editable.insert(pos, nick + ": ");
1762 } else {
1763 if (pos > 2 && editable.subSequence(pos - 2, pos).toString().equals(": ")) {
1764 if (NickValidityChecker.check(conversation, Arrays.asList(editable.subSequence(0, pos - 2).toString().split(", ")))) {
1765 editable.insert(pos - 2, ", " + nick);
1766 return;
1767 }
1768 }
1769 editable.insert(pos, (Character.isWhitespace(before) ? "" : " ") + nick + (Character.isWhitespace(after) ? "" : " "));
1770 if (Character.isWhitespace(after)) {
1771 this.binding.textinput.setSelection(this.binding.textinput.getSelectionStart() + 1);
1772 }
1773 }
1774 }
1775 }
1776
1777 @Override
1778 public void startActivityForResult(Intent intent, int requestCode) {
1779 final Activity activity = getActivity();
1780 if (activity instanceof ConversationsActivity) {
1781 ((ConversationsActivity) activity).clearPendingViewIntent();
1782 }
1783 super.startActivityForResult(intent, requestCode);
1784 }
1785
1786 @Override
1787 public void onSaveInstanceState(Bundle outState) {
1788 super.onSaveInstanceState(outState);
1789 if (conversation != null) {
1790 outState.putString(STATE_CONVERSATION_UUID, conversation.getUuid());
1791 outState.putString(STATE_LAST_MESSAGE_UUID, lastMessageUuid);
1792 final Uri uri = pendingTakePhotoUri.peek();
1793 if (uri != null) {
1794 outState.putString(STATE_PHOTO_URI, uri.toString());
1795 }
1796 final ScrollState scrollState = getScrollPosition();
1797 if (scrollState != null) {
1798 outState.putParcelable(STATE_SCROLL_POSITION, scrollState);
1799 }
1800 final ArrayList<Attachment> attachments = mediaPreviewAdapter == null ? new ArrayList<>() : mediaPreviewAdapter.getAttachments();
1801 if (attachments.size() > 0) {
1802 outState.putParcelableArrayList(STATE_MEDIA_PREVIEWS, attachments);
1803 }
1804 }
1805 }
1806
1807 @Override
1808 public void onActivityCreated(Bundle savedInstanceState) {
1809 super.onActivityCreated(savedInstanceState);
1810 if (savedInstanceState == null) {
1811 return;
1812 }
1813 String uuid = savedInstanceState.getString(STATE_CONVERSATION_UUID);
1814 ArrayList<Attachment> attachments = savedInstanceState.getParcelableArrayList(STATE_MEDIA_PREVIEWS);
1815 pendingLastMessageUuid.push(savedInstanceState.getString(STATE_LAST_MESSAGE_UUID, null));
1816 if (uuid != null) {
1817 QuickLoader.set(uuid);
1818 this.pendingConversationsUuid.push(uuid);
1819 if (attachments != null && attachments.size() > 0) {
1820 this.pendingMediaPreviews.push(attachments);
1821 }
1822 String takePhotoUri = savedInstanceState.getString(STATE_PHOTO_URI);
1823 if (takePhotoUri != null) {
1824 pendingTakePhotoUri.push(Uri.parse(takePhotoUri));
1825 }
1826 pendingScrollState.push(savedInstanceState.getParcelable(STATE_SCROLL_POSITION));
1827 }
1828 }
1829
1830 @Override
1831 public void onStart() {
1832 super.onStart();
1833 if (this.reInitRequiredOnStart && this.conversation != null) {
1834 final Bundle extras = pendingExtras.pop();
1835 reInit(this.conversation, extras != null);
1836 if (extras != null) {
1837 processExtras(extras);
1838 }
1839 } else if (conversation == null && activity != null && activity.xmppConnectionService != null) {
1840 final String uuid = pendingConversationsUuid.pop();
1841 Log.d(Config.LOGTAG, "ConversationFragment.onStart() - activity was bound but no conversation loaded. uuid=" + uuid);
1842 if (uuid != null) {
1843 findAndReInitByUuidOrArchive(uuid);
1844 }
1845 }
1846 }
1847
1848 @Override
1849 public void onStop() {
1850 super.onStop();
1851 final Activity activity = getActivity();
1852 messageListAdapter.unregisterListenerInAudioPlayer();
1853 if (activity == null || !activity.isChangingConfigurations()) {
1854 hideSoftKeyboard(activity);
1855 messageListAdapter.stopAudioPlayer();
1856 }
1857 if (this.conversation != null) {
1858 final String msg = this.binding.textinput.getText().toString();
1859 storeNextMessage(msg);
1860 updateChatState(this.conversation, msg);
1861 this.activity.xmppConnectionService.getNotificationService().setOpenConversation(null);
1862 }
1863 this.reInitRequiredOnStart = true;
1864 }
1865
1866 private void updateChatState(final Conversation conversation, final String msg) {
1867 ChatState state = msg.length() == 0 ? Config.DEFAULT_CHAT_STATE : ChatState.PAUSED;
1868 Account.State status = conversation.getAccount().getStatus();
1869 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(state)) {
1870 activity.xmppConnectionService.sendChatState(conversation);
1871 }
1872 }
1873
1874 private void saveMessageDraftStopAudioPlayer() {
1875 final Conversation previousConversation = this.conversation;
1876 if (this.activity == null || this.binding == null || previousConversation == null) {
1877 return;
1878 }
1879 Log.d(Config.LOGTAG, "ConversationFragment.saveMessageDraftStopAudioPlayer()");
1880 final String msg = this.binding.textinput.getText().toString();
1881 storeNextMessage(msg);
1882 updateChatState(this.conversation, msg);
1883 messageListAdapter.stopAudioPlayer();
1884 mediaPreviewAdapter.clearPreviews();
1885 toggleInputMethod();
1886 }
1887
1888 public void reInit(Conversation conversation, Bundle extras) {
1889 QuickLoader.set(conversation.getUuid());
1890 this.saveMessageDraftStopAudioPlayer();
1891 this.clearPending();
1892 if (this.reInit(conversation, extras != null)) {
1893 if (extras != null) {
1894 processExtras(extras);
1895 }
1896 this.reInitRequiredOnStart = false;
1897 } else {
1898 this.reInitRequiredOnStart = true;
1899 pendingExtras.push(extras);
1900 }
1901 resetUnreadMessagesCount();
1902 }
1903
1904 private void reInit(Conversation conversation) {
1905 reInit(conversation, false);
1906 }
1907
1908 private boolean reInit(final Conversation conversation, final boolean hasExtras) {
1909 if (conversation == null) {
1910 return false;
1911 }
1912 this.conversation = conversation;
1913 //once we set the conversation all is good and it will automatically do the right thing in onStart()
1914 if (this.activity == null || this.binding == null) {
1915 return false;
1916 }
1917
1918 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
1919 activity.onConversationArchived(this.conversation);
1920 return false;
1921 }
1922
1923 stopScrolling();
1924 Log.d(Config.LOGTAG, "reInit(hasExtras=" + Boolean.toString(hasExtras) + ")");
1925
1926 if (this.conversation.isRead() && hasExtras) {
1927 Log.d(Config.LOGTAG, "trimming conversation");
1928 this.conversation.trim();
1929 }
1930
1931 setupIme();
1932
1933 final boolean scrolledToBottomAndNoPending = this.scrolledToBottom() && pendingScrollState.peek() == null;
1934
1935 this.binding.textSendButton.setContentDescription(activity.getString(R.string.send_message_to_x, conversation.getName()));
1936 this.binding.textinput.setKeyboardListener(null);
1937 this.binding.textinput.setText("");
1938 final boolean participating = conversation.getMode() == Conversational.MODE_SINGLE || conversation.getMucOptions().participating();
1939 if (participating) {
1940 this.binding.textinput.append(this.conversation.getNextMessage());
1941 }
1942 this.binding.textinput.setKeyboardListener(this);
1943 messageListAdapter.updatePreferences();
1944 refresh(false);
1945 this.conversation.messagesLoaded.set(true);
1946 Log.d(Config.LOGTAG, "scrolledToBottomAndNoPending=" + Boolean.toString(scrolledToBottomAndNoPending));
1947
1948 if (hasExtras || scrolledToBottomAndNoPending) {
1949 resetUnreadMessagesCount();
1950 synchronized (this.messageList) {
1951 Log.d(Config.LOGTAG, "jump to first unread message");
1952 final Message first = conversation.getFirstUnreadMessage();
1953 final int bottom = Math.max(0, this.messageList.size() - 1);
1954 final int pos;
1955 final boolean jumpToBottom;
1956 if (first == null) {
1957 pos = bottom;
1958 jumpToBottom = true;
1959 } else {
1960 int i = getIndexOf(first.getUuid(), this.messageList);
1961 pos = i < 0 ? bottom : i;
1962 jumpToBottom = false;
1963 }
1964 setSelection(pos, jumpToBottom);
1965 }
1966 }
1967
1968
1969 this.binding.messagesView.post(this::fireReadEvent);
1970 //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
1971 activity.xmppConnectionService.getNotificationService().setOpenConversation(this.conversation);
1972 return true;
1973 }
1974
1975 private void resetUnreadMessagesCount() {
1976 lastMessageUuid = null;
1977 hideUnreadMessagesCount();
1978 }
1979
1980 private void hideUnreadMessagesCount() {
1981 if (this.binding == null) {
1982 return;
1983 }
1984 this.binding.scrollToBottomButton.setEnabled(false);
1985 this.binding.scrollToBottomButton.hide();
1986 this.binding.unreadCountCustomView.setVisibility(View.GONE);
1987 }
1988
1989 private void setSelection(int pos, boolean jumpToBottom) {
1990 ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom);
1991 this.binding.messagesView.post(() -> ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom));
1992 this.binding.messagesView.post(this::fireReadEvent);
1993 }
1994
1995
1996 private boolean scrolledToBottom() {
1997 return this.binding != null && scrolledToBottom(this.binding.messagesView);
1998 }
1999
2000 private void processExtras(Bundle extras) {
2001 final String downloadUuid = extras.getString(ConversationsActivity.EXTRA_DOWNLOAD_UUID);
2002 final String text = extras.getString(Intent.EXTRA_TEXT);
2003 final String nick = extras.getString(ConversationsActivity.EXTRA_NICK);
2004 final boolean asQuote = extras.getBoolean(ConversationsActivity.EXTRA_AS_QUOTE);
2005 final boolean pm = extras.getBoolean(ConversationsActivity.EXTRA_IS_PRIVATE_MESSAGE, false);
2006 final boolean doNotAppend = extras.getBoolean(ConversationsActivity.EXTRA_DO_NOT_APPEND, false);
2007 final List<Uri> uris = extractUris(extras);
2008 if (uris != null && uris.size() > 0) {
2009 if (uris.size() == 1 && "geo".equals(uris.get(0).getScheme())) {
2010 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), uris.get(0), Attachment.Type.LOCATION));
2011 } else {
2012 final List<Uri> cleanedUris = cleanUris(new ArrayList<>(uris));
2013 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), cleanedUris));
2014 }
2015 toggleInputMethod();
2016 return;
2017 }
2018 if (nick != null) {
2019 if (pm) {
2020 Jid jid = conversation.getJid();
2021 try {
2022 Jid next = Jid.of(jid.getLocal(), jid.getDomain(), nick);
2023 privateMessageWith(next);
2024 } catch (final IllegalArgumentException ignored) {
2025 //do nothing
2026 }
2027 } else {
2028 final MucOptions mucOptions = conversation.getMucOptions();
2029 if (mucOptions.participating() || conversation.getNextCounterpart() != null) {
2030 highlightInConference(nick);
2031 }
2032 }
2033 } else {
2034 if (text != null && GeoHelper.GEO_URI.matcher(text).matches()) {
2035 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), Uri.parse(text), Attachment.Type.LOCATION));
2036 toggleInputMethod();
2037 return;
2038 } else if (text != null && asQuote) {
2039 quoteText(text);
2040 } else {
2041 appendText(text, doNotAppend);
2042 }
2043 }
2044 final Message message = downloadUuid == null ? null : conversation.findMessageWithFileAndUuid(downloadUuid);
2045 if (message != null) {
2046 startDownloadable(message);
2047 }
2048 }
2049
2050 private List<Uri> extractUris(Bundle extras) {
2051 final List<Uri> uris = extras.getParcelableArrayList(Intent.EXTRA_STREAM);
2052 if (uris != null) {
2053 return uris;
2054 }
2055 final Uri uri = extras.getParcelable(Intent.EXTRA_STREAM);
2056 if (uri != null) {
2057 return Collections.singletonList(uri);
2058 } else {
2059 return null;
2060 }
2061 }
2062
2063 private List<Uri> cleanUris(List<Uri> uris) {
2064 Iterator<Uri> iterator = uris.iterator();
2065 while (iterator.hasNext()) {
2066 final Uri uri = iterator.next();
2067 if (FileBackend.weOwnFile(getActivity(), uri)) {
2068 iterator.remove();
2069 Toast.makeText(getActivity(), R.string.security_violation_not_attaching_file, Toast.LENGTH_SHORT).show();
2070 }
2071 }
2072 return uris;
2073 }
2074
2075 private boolean showBlockSubmenu(View view) {
2076 final Jid jid = conversation.getJid();
2077 final boolean showReject = !conversation.isWithStranger() && conversation.getContact().getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST);
2078 PopupMenu popupMenu = new PopupMenu(getActivity(), view);
2079 popupMenu.inflate(R.menu.block);
2080 popupMenu.getMenu().findItem(R.id.block_contact).setVisible(jid.getLocal() != null);
2081 popupMenu.getMenu().findItem(R.id.reject).setVisible(showReject);
2082 popupMenu.setOnMenuItemClickListener(menuItem -> {
2083 Blockable blockable;
2084 switch (menuItem.getItemId()) {
2085 case R.id.reject:
2086 activity.xmppConnectionService.stopPresenceUpdatesTo(conversation.getContact());
2087 updateSnackBar(conversation);
2088 return true;
2089 case R.id.block_domain:
2090 blockable = conversation.getAccount().getRoster().getContact(Jid.ofDomain(jid.getDomain()));
2091 break;
2092 default:
2093 blockable = conversation;
2094 }
2095 BlockContactDialog.show(activity, blockable);
2096 return true;
2097 });
2098 popupMenu.show();
2099 return true;
2100 }
2101
2102 private void updateSnackBar(final Conversation conversation) {
2103 final Account account = conversation.getAccount();
2104 final XmppConnection connection = account.getXmppConnection();
2105 final int mode = conversation.getMode();
2106 final Contact contact = mode == Conversation.MODE_SINGLE ? conversation.getContact() : null;
2107 if (conversation.getStatus() == Conversation.STATUS_ARCHIVED) {
2108 return;
2109 }
2110 if (account.getStatus() == Account.State.DISABLED) {
2111 showSnackbar(R.string.this_account_is_disabled, R.string.enable, this.mEnableAccountListener);
2112 } else if (conversation.isBlocked()) {
2113 showSnackbar(R.string.contact_blocked, R.string.unblock, this.mUnblockClickListener);
2114 } else if (contact != null && !contact.showInRoster() && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
2115 showSnackbar(R.string.contact_added_you, R.string.add_back, this.mAddBackClickListener, this.mLongPressBlockListener);
2116 } else if (contact != null && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
2117 showSnackbar(R.string.contact_asks_for_presence_subscription, R.string.allow, this.mAllowPresenceSubscription, this.mLongPressBlockListener);
2118 } else if (mode == Conversation.MODE_MULTI
2119 && !conversation.getMucOptions().online()
2120 && account.getStatus() == Account.State.ONLINE) {
2121 switch (conversation.getMucOptions().getError()) {
2122 case NICK_IN_USE:
2123 showSnackbar(R.string.nick_in_use, R.string.edit, clickToMuc);
2124 break;
2125 case NO_RESPONSE:
2126 showSnackbar(R.string.joining_conference, 0, null);
2127 break;
2128 case SERVER_NOT_FOUND:
2129 if (conversation.receivedMessagesCount() > 0) {
2130 showSnackbar(R.string.remote_server_not_found, R.string.try_again, joinMuc);
2131 } else {
2132 showSnackbar(R.string.remote_server_not_found, R.string.leave, leaveMuc);
2133 }
2134 break;
2135 case REMOTE_SERVER_TIMEOUT:
2136 if (conversation.receivedMessagesCount() > 0) {
2137 showSnackbar(R.string.remote_server_timeout, R.string.try_again, joinMuc);
2138 } else {
2139 showSnackbar(R.string.remote_server_timeout, R.string.leave, leaveMuc);
2140 }
2141 break;
2142 case PASSWORD_REQUIRED:
2143 showSnackbar(R.string.conference_requires_password, R.string.enter_password, enterPassword);
2144 break;
2145 case BANNED:
2146 showSnackbar(R.string.conference_banned, R.string.leave, leaveMuc);
2147 break;
2148 case MEMBERS_ONLY:
2149 showSnackbar(R.string.conference_members_only, R.string.leave, leaveMuc);
2150 break;
2151 case RESOURCE_CONSTRAINT:
2152 showSnackbar(R.string.conference_resource_constraint, R.string.try_again, joinMuc);
2153 break;
2154 case KICKED:
2155 showSnackbar(R.string.conference_kicked, R.string.join, joinMuc);
2156 break;
2157 case UNKNOWN:
2158 showSnackbar(R.string.conference_unknown_error, R.string.try_again, joinMuc);
2159 break;
2160 case INVALID_NICK:
2161 showSnackbar(R.string.invalid_muc_nick, R.string.edit, clickToMuc);
2162 case SHUTDOWN:
2163 showSnackbar(R.string.conference_shutdown, R.string.try_again, joinMuc);
2164 break;
2165 case DESTROYED:
2166 showSnackbar(R.string.conference_destroyed, R.string.leave, leaveMuc);
2167 break;
2168 case NON_ANONYMOUS:
2169 showSnackbar(R.string.group_chat_will_make_your_jabber_id_public, R.string.join, acceptJoin);
2170 break;
2171 default:
2172 hideSnackbar();
2173 break;
2174 }
2175 } else if (account.hasPendingPgpIntent(conversation)) {
2176 showSnackbar(R.string.openpgp_messages_found, R.string.decrypt, clickToDecryptListener);
2177 } else if (connection != null
2178 && connection.getFeatures().blocking()
2179 && conversation.countMessages() != 0
2180 && !conversation.isBlocked()
2181 && conversation.isWithStranger()) {
2182 showSnackbar(R.string.received_message_from_stranger, R.string.block, mBlockClickListener);
2183 } else {
2184 hideSnackbar();
2185 }
2186 }
2187
2188 @Override
2189 public void refresh() {
2190 if (this.binding == null) {
2191 Log.d(Config.LOGTAG, "ConversationFragment.refresh() skipped updated because view binding was null");
2192 return;
2193 }
2194 if (this.conversation != null && this.activity != null && this.activity.xmppConnectionService != null) {
2195 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
2196 activity.onConversationArchived(this.conversation);
2197 return;
2198 }
2199 }
2200 this.refresh(true);
2201 }
2202
2203 private void refresh(boolean notifyConversationRead) {
2204 synchronized (this.messageList) {
2205 if (this.conversation != null) {
2206 conversation.populateWithMessages(this.messageList);
2207 updateSnackBar(conversation);
2208 updateStatusMessages();
2209 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) != 0) {
2210 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
2211 binding.unreadCountCustomView.setUnreadCount(conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
2212 }
2213 this.messageListAdapter.notifyDataSetChanged();
2214 updateChatMsgHint();
2215 if (notifyConversationRead && activity != null) {
2216 binding.messagesView.post(this::fireReadEvent);
2217 }
2218 updateSendButton();
2219 updateEditablity();
2220 activity.invalidateOptionsMenu();
2221 }
2222 }
2223 }
2224
2225 protected void messageSent() {
2226 mSendingPgpMessage.set(false);
2227 this.binding.textinput.setText("");
2228 if (conversation.setCorrectingMessage(null)) {
2229 this.binding.textinput.append(conversation.getDraftMessage());
2230 conversation.setDraftMessage(null);
2231 }
2232 storeNextMessage();
2233 updateChatMsgHint();
2234 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
2235 final boolean prefScrollToBottom = p.getBoolean("scroll_to_bottom", activity.getResources().getBoolean(R.bool.scroll_to_bottom));
2236 if (prefScrollToBottom || scrolledToBottom()) {
2237 new Handler().post(() -> {
2238 int size = messageList.size();
2239 this.binding.messagesView.setSelection(size - 1);
2240 });
2241 }
2242 }
2243
2244 private boolean storeNextMessage() {
2245 return storeNextMessage(this.binding.textinput.getText().toString());
2246 }
2247
2248 private boolean storeNextMessage(String msg) {
2249 final boolean participating = conversation.getMode() == Conversational.MODE_SINGLE || conversation.getMucOptions().participating();
2250 if (this.conversation.getStatus() != Conversation.STATUS_ARCHIVED && participating && this.conversation.setNextMessage(msg)) {
2251 this.activity.xmppConnectionService.updateConversation(this.conversation);
2252 return true;
2253 }
2254 return false;
2255 }
2256
2257 public void doneSendingPgpMessage() {
2258 mSendingPgpMessage.set(false);
2259 }
2260
2261 public long getMaxHttpUploadSize(Conversation conversation) {
2262 final XmppConnection connection = conversation.getAccount().getXmppConnection();
2263 return connection == null ? -1 : connection.getFeatures().getMaxHttpUploadSize();
2264 }
2265
2266 private void updateEditablity() {
2267 boolean canWrite = this.conversation.getMode() == Conversation.MODE_SINGLE || this.conversation.getMucOptions().participating() || this.conversation.getNextCounterpart() != null;
2268 this.binding.textinput.setFocusable(canWrite);
2269 this.binding.textinput.setFocusableInTouchMode(canWrite);
2270 this.binding.textSendButton.setEnabled(canWrite);
2271 this.binding.textinput.setCursorVisible(canWrite);
2272 this.binding.textinput.setEnabled(canWrite);
2273 }
2274
2275 public void updateSendButton() {
2276 boolean hasAttachments = mediaPreviewAdapter != null && mediaPreviewAdapter.hasAttachments();
2277 final Conversation c = this.conversation;
2278 final Presence.Status status;
2279 final String text = this.binding.textinput == null ? "" : this.binding.textinput.getText().toString();
2280 final SendButtonAction action;
2281 if (hasAttachments) {
2282 action = SendButtonAction.TEXT;
2283 } else {
2284 action = SendButtonTool.getAction(getActivity(), c, text);
2285 }
2286 if (c.getAccount().getStatus() == Account.State.ONLINE) {
2287 if (activity != null && activity.xmppConnectionService != null && activity.xmppConnectionService.getMessageArchiveService().isCatchingUp(c)) {
2288 status = Presence.Status.OFFLINE;
2289 } else if (c.getMode() == Conversation.MODE_SINGLE) {
2290 status = c.getContact().getShownStatus();
2291 } else {
2292 status = c.getMucOptions().online() ? Presence.Status.ONLINE : Presence.Status.OFFLINE;
2293 }
2294 } else {
2295 status = Presence.Status.OFFLINE;
2296 }
2297 this.binding.textSendButton.setTag(action);
2298 final Activity activity = getActivity();
2299 if (activity != null) {
2300 this.binding.textSendButton.setImageResource(SendButtonTool.getSendButtonImageResource(activity, action, status));
2301 }
2302 }
2303
2304 protected void updateStatusMessages() {
2305 DateSeparator.addAll(this.messageList);
2306 if (showLoadMoreMessages(conversation)) {
2307 this.messageList.add(0, Message.createLoadMoreMessage(conversation));
2308 }
2309 if (conversation.getMode() == Conversation.MODE_SINGLE) {
2310 ChatState state = conversation.getIncomingChatState();
2311 if (state == ChatState.COMPOSING) {
2312 this.messageList.add(Message.createStatusMessage(conversation, getString(R.string.contact_is_typing, conversation.getName())));
2313 } else if (state == ChatState.PAUSED) {
2314 this.messageList.add(Message.createStatusMessage(conversation, getString(R.string.contact_has_stopped_typing, conversation.getName())));
2315 } else {
2316 for (int i = this.messageList.size() - 1; i >= 0; --i) {
2317 final Message message = this.messageList.get(i);
2318 if (message.getType() != Message.TYPE_STATUS) {
2319 if (message.getStatus() == Message.STATUS_RECEIVED) {
2320 return;
2321 } else {
2322 if (message.getStatus() == Message.STATUS_SEND_DISPLAYED) {
2323 this.messageList.add(i + 1,
2324 Message.createStatusMessage(conversation, getString(R.string.contact_has_read_up_to_this_point, conversation.getName())));
2325 return;
2326 }
2327 }
2328 }
2329 }
2330 }
2331 } else {
2332 final MucOptions mucOptions = conversation.getMucOptions();
2333 final List<MucOptions.User> allUsers = mucOptions.getUsers();
2334 final Set<ReadByMarker> addedMarkers = new HashSet<>();
2335 ChatState state = ChatState.COMPOSING;
2336 List<MucOptions.User> users = conversation.getMucOptions().getUsersWithChatState(state, 5);
2337 if (users.size() == 0) {
2338 state = ChatState.PAUSED;
2339 users = conversation.getMucOptions().getUsersWithChatState(state, 5);
2340 }
2341 if (mucOptions.isPrivateAndNonAnonymous()) {
2342 for (int i = this.messageList.size() - 1; i >= 0; --i) {
2343 final Set<ReadByMarker> markersForMessage = messageList.get(i).getReadByMarkers();
2344 final List<MucOptions.User> shownMarkers = new ArrayList<>();
2345 for (ReadByMarker marker : markersForMessage) {
2346 if (!ReadByMarker.contains(marker, addedMarkers)) {
2347 addedMarkers.add(marker); //may be put outside this condition. set should do dedup anyway
2348 MucOptions.User user = mucOptions.findUser(marker);
2349 if (user != null && !users.contains(user)) {
2350 shownMarkers.add(user);
2351 }
2352 }
2353 }
2354 final ReadByMarker markerForSender = ReadByMarker.from(messageList.get(i));
2355 final Message statusMessage;
2356 final int size = shownMarkers.size();
2357 if (size > 1) {
2358 final String body;
2359 if (size <= 4) {
2360 body = getString(R.string.contacts_have_read_up_to_this_point, UIHelper.concatNames(shownMarkers));
2361 } else if (ReadByMarker.allUsersRepresented(allUsers, markersForMessage, markerForSender)) {
2362 body = getString(R.string.everyone_has_read_up_to_this_point);
2363 } else {
2364 body = getString(R.string.contacts_and_n_more_have_read_up_to_this_point, UIHelper.concatNames(shownMarkers, 3), size - 3);
2365 }
2366 statusMessage = Message.createStatusMessage(conversation, body);
2367 statusMessage.setCounterparts(shownMarkers);
2368 } else if (size == 1) {
2369 statusMessage = Message.createStatusMessage(conversation, getString(R.string.contact_has_read_up_to_this_point, UIHelper.getDisplayName(shownMarkers.get(0))));
2370 statusMessage.setCounterpart(shownMarkers.get(0).getFullJid());
2371 statusMessage.setTrueCounterpart(shownMarkers.get(0).getRealJid());
2372 } else {
2373 statusMessage = null;
2374 }
2375 if (statusMessage != null) {
2376 this.messageList.add(i + 1, statusMessage);
2377 }
2378 addedMarkers.add(markerForSender);
2379 if (ReadByMarker.allUsersRepresented(allUsers, addedMarkers)) {
2380 break;
2381 }
2382 }
2383 }
2384 if (users.size() > 0) {
2385 Message statusMessage;
2386 if (users.size() == 1) {
2387 MucOptions.User user = users.get(0);
2388 int id = state == ChatState.COMPOSING ? R.string.contact_is_typing : R.string.contact_has_stopped_typing;
2389 statusMessage = Message.createStatusMessage(conversation, getString(id, UIHelper.getDisplayName(user)));
2390 statusMessage.setTrueCounterpart(user.getRealJid());
2391 statusMessage.setCounterpart(user.getFullJid());
2392 } else {
2393 int id = state == ChatState.COMPOSING ? R.string.contacts_are_typing : R.string.contacts_have_stopped_typing;
2394 statusMessage = Message.createStatusMessage(conversation, getString(id, UIHelper.concatNames(users)));
2395 statusMessage.setCounterparts(users);
2396 }
2397 this.messageList.add(statusMessage);
2398 }
2399
2400 }
2401 }
2402
2403 private void stopScrolling() {
2404 long now = SystemClock.uptimeMillis();
2405 MotionEvent cancel = MotionEvent.obtain(now, now, MotionEvent.ACTION_CANCEL, 0, 0, 0);
2406 binding.messagesView.dispatchTouchEvent(cancel);
2407 }
2408
2409 private boolean showLoadMoreMessages(final Conversation c) {
2410 if (activity == null || activity.xmppConnectionService == null) {
2411 return false;
2412 }
2413 final boolean mam = hasMamSupport(c) && !c.getContact().isBlocked();
2414 final MessageArchiveService service = activity.xmppConnectionService.getMessageArchiveService();
2415 return mam && (c.getLastClearHistory().getTimestamp() != 0 || (c.countMessages() == 0 && c.messagesLoaded.get() && c.hasMessagesLeftOnServer() && !service.queryInProgress(c)));
2416 }
2417
2418 private boolean hasMamSupport(final Conversation c) {
2419 if (c.getMode() == Conversation.MODE_SINGLE) {
2420 final XmppConnection connection = c.getAccount().getXmppConnection();
2421 return connection != null && connection.getFeatures().mam();
2422 } else {
2423 return c.getMucOptions().mamSupport();
2424 }
2425 }
2426
2427 protected void showSnackbar(final int message, final int action, final OnClickListener clickListener) {
2428 showSnackbar(message, action, clickListener, null);
2429 }
2430
2431 protected void showSnackbar(final int message, final int action, final OnClickListener clickListener, final View.OnLongClickListener longClickListener) {
2432 this.binding.snackbar.setVisibility(View.VISIBLE);
2433 this.binding.snackbar.setOnClickListener(null);
2434 this.binding.snackbarMessage.setText(message);
2435 this.binding.snackbarMessage.setOnClickListener(null);
2436 this.binding.snackbarAction.setVisibility(clickListener == null ? View.GONE : View.VISIBLE);
2437 if (action != 0) {
2438 this.binding.snackbarAction.setText(action);
2439 }
2440 this.binding.snackbarAction.setOnClickListener(clickListener);
2441 this.binding.snackbarAction.setOnLongClickListener(longClickListener);
2442 }
2443
2444 protected void hideSnackbar() {
2445 this.binding.snackbar.setVisibility(View.GONE);
2446 }
2447
2448 protected void sendMessage(Message message) {
2449 activity.xmppConnectionService.sendMessage(message);
2450 messageSent();
2451 }
2452
2453 protected void sendPgpMessage(final Message message) {
2454 final XmppConnectionService xmppService = activity.xmppConnectionService;
2455 final Contact contact = message.getConversation().getContact();
2456 if (!activity.hasPgp()) {
2457 activity.showInstallPgpDialog();
2458 return;
2459 }
2460 if (conversation.getAccount().getPgpSignature() == null) {
2461 activity.announcePgp(conversation.getAccount(), conversation, null, activity.onOpenPGPKeyPublished);
2462 return;
2463 }
2464 if (!mSendingPgpMessage.compareAndSet(false, true)) {
2465 Log.d(Config.LOGTAG, "sending pgp message already in progress");
2466 }
2467 if (conversation.getMode() == Conversation.MODE_SINGLE) {
2468 if (contact.getPgpKeyId() != 0) {
2469 xmppService.getPgpEngine().hasKey(contact,
2470 new UiCallback<Contact>() {
2471
2472 @Override
2473 public void userInputRequired(PendingIntent pi, Contact contact) {
2474 startPendingIntent(pi, REQUEST_ENCRYPT_MESSAGE);
2475 }
2476
2477 @Override
2478 public void success(Contact contact) {
2479 encryptTextMessage(message);
2480 }
2481
2482 @Override
2483 public void error(int error, Contact contact) {
2484 activity.runOnUiThread(() -> Toast.makeText(activity,
2485 R.string.unable_to_connect_to_keychain,
2486 Toast.LENGTH_SHORT
2487 ).show());
2488 mSendingPgpMessage.set(false);
2489 }
2490 });
2491
2492 } else {
2493 showNoPGPKeyDialog(false, (dialog, which) -> {
2494 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
2495 xmppService.updateConversation(conversation);
2496 message.setEncryption(Message.ENCRYPTION_NONE);
2497 xmppService.sendMessage(message);
2498 messageSent();
2499 });
2500 }
2501 } else {
2502 if (conversation.getMucOptions().pgpKeysInUse()) {
2503 if (!conversation.getMucOptions().everybodyHasKeys()) {
2504 Toast warning = Toast
2505 .makeText(getActivity(),
2506 R.string.missing_public_keys,
2507 Toast.LENGTH_LONG);
2508 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
2509 warning.show();
2510 }
2511 encryptTextMessage(message);
2512 } else {
2513 showNoPGPKeyDialog(true, (dialog, which) -> {
2514 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
2515 message.setEncryption(Message.ENCRYPTION_NONE);
2516 xmppService.updateConversation(conversation);
2517 xmppService.sendMessage(message);
2518 messageSent();
2519 });
2520 }
2521 }
2522 }
2523
2524 public void encryptTextMessage(Message message) {
2525 activity.xmppConnectionService.getPgpEngine().encrypt(message,
2526 new UiCallback<Message>() {
2527
2528 @Override
2529 public void userInputRequired(PendingIntent pi, Message message) {
2530 startPendingIntent(pi, REQUEST_SEND_MESSAGE);
2531 }
2532
2533 @Override
2534 public void success(Message message) {
2535 //TODO the following two call can be made before the callback
2536 getActivity().runOnUiThread(() -> messageSent());
2537 }
2538
2539 @Override
2540 public void error(final int error, Message message) {
2541 getActivity().runOnUiThread(() -> {
2542 doneSendingPgpMessage();
2543 Toast.makeText(getActivity(), error == 0 ? R.string.unable_to_connect_to_keychain : error, Toast.LENGTH_SHORT).show();
2544 });
2545
2546 }
2547 });
2548 }
2549
2550 public void showNoPGPKeyDialog(boolean plural, DialogInterface.OnClickListener listener) {
2551 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
2552 builder.setIconAttribute(android.R.attr.alertDialogIcon);
2553 if (plural) {
2554 builder.setTitle(getString(R.string.no_pgp_keys));
2555 builder.setMessage(getText(R.string.contacts_have_no_pgp_keys));
2556 } else {
2557 builder.setTitle(getString(R.string.no_pgp_key));
2558 builder.setMessage(getText(R.string.contact_has_no_pgp_key));
2559 }
2560 builder.setNegativeButton(getString(R.string.cancel), null);
2561 builder.setPositiveButton(getString(R.string.send_unencrypted), listener);
2562 builder.create().show();
2563 }
2564
2565 public void appendText(String text, final boolean doNotAppend) {
2566 if (text == null) {
2567 return;
2568 }
2569 final Editable editable = this.binding.textinput.getText();
2570 String previous = editable == null ? "" : editable.toString();
2571 if (doNotAppend && !TextUtils.isEmpty(previous)) {
2572 Toast.makeText(getActivity(), R.string.already_drafting_message, Toast.LENGTH_LONG).show();
2573 return;
2574 }
2575 if (UIHelper.isLastLineQuote(previous)) {
2576 text = '\n' + text;
2577 } else if (previous.length() != 0 && !Character.isWhitespace(previous.charAt(previous.length() - 1))) {
2578 text = " " + text;
2579 }
2580 this.binding.textinput.append(text);
2581 }
2582
2583 @Override
2584 public boolean onEnterPressed() {
2585 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(getActivity());
2586 final boolean enterIsSend = p.getBoolean("enter_is_send", getResources().getBoolean(R.bool.enter_is_send));
2587 if (enterIsSend) {
2588 sendMessage();
2589 return true;
2590 } else {
2591 return false;
2592 }
2593 }
2594
2595 @Override
2596 public void onTypingStarted() {
2597 final XmppConnectionService service = activity == null ? null : activity.xmppConnectionService;
2598 if (service == null) {
2599 return;
2600 }
2601 Account.State status = conversation.getAccount().getStatus();
2602 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.COMPOSING)) {
2603 service.sendChatState(conversation);
2604 }
2605 runOnUiThread(this::updateSendButton);
2606 }
2607
2608 @Override
2609 public void onTypingStopped() {
2610 final XmppConnectionService service = activity == null ? null : activity.xmppConnectionService;
2611 if (service == null) {
2612 return;
2613 }
2614 Account.State status = conversation.getAccount().getStatus();
2615 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.PAUSED)) {
2616 service.sendChatState(conversation);
2617 }
2618 }
2619
2620 @Override
2621 public void onTextDeleted() {
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(Config.DEFAULT_CHAT_STATE)) {
2628 service.sendChatState(conversation);
2629 }
2630 if (storeNextMessage()) {
2631 runOnUiThread(() -> {
2632 if (activity == null) {
2633 return;
2634 }
2635 activity.onConversationsListItemUpdated();
2636 });
2637 }
2638 runOnUiThread(this::updateSendButton);
2639 }
2640
2641 @Override
2642 public void onTextChanged() {
2643 if (conversation != null && conversation.getCorrectingMessage() != null) {
2644 runOnUiThread(this::updateSendButton);
2645 }
2646 }
2647
2648 @Override
2649 public boolean onTabPressed(boolean repeated) {
2650 if (conversation == null || conversation.getMode() == Conversation.MODE_SINGLE) {
2651 return false;
2652 }
2653 if (repeated) {
2654 completionIndex++;
2655 } else {
2656 lastCompletionLength = 0;
2657 completionIndex = 0;
2658 final String content = this.binding.textinput.getText().toString();
2659 lastCompletionCursor = this.binding.textinput.getSelectionEnd();
2660 int start = lastCompletionCursor > 0 ? content.lastIndexOf(" ", lastCompletionCursor - 1) + 1 : 0;
2661 firstWord = start == 0;
2662 incomplete = content.substring(start, lastCompletionCursor);
2663 }
2664 List<String> completions = new ArrayList<>();
2665 for (MucOptions.User user : conversation.getMucOptions().getUsers()) {
2666 String name = user.getName();
2667 if (name != null && name.startsWith(incomplete)) {
2668 completions.add(name + (firstWord ? ": " : " "));
2669 }
2670 }
2671 Collections.sort(completions);
2672 if (completions.size() > completionIndex) {
2673 String completion = completions.get(completionIndex).substring(incomplete.length());
2674 this.binding.textinput.getEditableText().delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
2675 this.binding.textinput.getEditableText().insert(lastCompletionCursor, completion);
2676 lastCompletionLength = completion.length();
2677 } else {
2678 completionIndex = -1;
2679 this.binding.textinput.getEditableText().delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
2680 lastCompletionLength = 0;
2681 }
2682 return true;
2683 }
2684
2685 private void startPendingIntent(PendingIntent pendingIntent, int requestCode) {
2686 try {
2687 getActivity().startIntentSenderForResult(pendingIntent.getIntentSender(), requestCode, null, 0, 0, 0);
2688 } catch (final SendIntentException ignored) {
2689 }
2690 }
2691
2692 @Override
2693 public void onBackendConnected() {
2694 Log.d(Config.LOGTAG, "ConversationFragment.onBackendConnected()");
2695 String uuid = pendingConversationsUuid.pop();
2696 if (uuid != null) {
2697 if (!findAndReInitByUuidOrArchive(uuid)) {
2698 return;
2699 }
2700 } else {
2701 if (!activity.xmppConnectionService.isConversationStillOpen(conversation)) {
2702 clearPending();
2703 activity.onConversationArchived(conversation);
2704 return;
2705 }
2706 }
2707 ActivityResult activityResult = postponedActivityResult.pop();
2708 if (activityResult != null) {
2709 handleActivityResult(activityResult);
2710 }
2711 clearPending();
2712 }
2713
2714 private boolean findAndReInitByUuidOrArchive(@NonNull final String uuid) {
2715 Conversation conversation = activity.xmppConnectionService.findConversationByUuid(uuid);
2716 if (conversation == null) {
2717 clearPending();
2718 activity.onConversationArchived(null);
2719 return false;
2720 }
2721 reInit(conversation);
2722 ScrollState scrollState = pendingScrollState.pop();
2723 String lastMessageUuid = pendingLastMessageUuid.pop();
2724 List<Attachment> attachments = pendingMediaPreviews.pop();
2725 if (scrollState != null) {
2726 setScrollPosition(scrollState, lastMessageUuid);
2727 }
2728 if (attachments != null && attachments.size() > 0) {
2729 Log.d(Config.LOGTAG, "had attachments on restore");
2730 mediaPreviewAdapter.addMediaPreviews(attachments);
2731 toggleInputMethod();
2732 }
2733 return true;
2734 }
2735
2736 private void clearPending() {
2737 if (postponedActivityResult.clear()) {
2738 Log.e(Config.LOGTAG, "cleared pending intent with unhandled result left");
2739 }
2740 if (pendingScrollState.clear()) {
2741 Log.e(Config.LOGTAG, "cleared scroll state");
2742 }
2743 if (pendingTakePhotoUri.clear()) {
2744 Log.e(Config.LOGTAG, "cleared pending photo uri");
2745 }
2746 if (pendingConversationsUuid.clear()) {
2747 Log.e(Config.LOGTAG,"cleared pending conversations uuid");
2748 }
2749 if (pendingMediaPreviews.clear()) {
2750 Log.e(Config.LOGTAG,"cleared pending media previews");
2751 }
2752 }
2753
2754 public Conversation getConversation() {
2755 return conversation;
2756 }
2757
2758 @Override
2759 public void onContactPictureLongClicked(View v, final Message message) {
2760 final String fingerprint;
2761 if (message.getEncryption() == Message.ENCRYPTION_PGP || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
2762 fingerprint = "pgp";
2763 } else {
2764 fingerprint = message.getFingerprint();
2765 }
2766 final PopupMenu popupMenu = new PopupMenu(getActivity(), v);
2767 final Contact contact = message.getContact();
2768 if (message.getStatus() <= Message.STATUS_RECEIVED && (contact == null || !contact.isSelf())) {
2769 if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
2770 final Jid cp = message.getCounterpart();
2771 if (cp == null || cp.isBareJid()) {
2772 return;
2773 }
2774 final Jid tcp = message.getTrueCounterpart();
2775 final User userByRealJid = tcp != null ? conversation.getMucOptions().findOrCreateUserByRealJid(tcp, cp) : null;
2776 final User user = userByRealJid != null ? userByRealJid : conversation.getMucOptions().findUserByFullJid(cp);
2777 popupMenu.inflate(R.menu.muc_details_context);
2778 final Menu menu = popupMenu.getMenu();
2779 MucDetailsContextMenuHelper.configureMucDetailsContextMenu(activity, menu, conversation, user);
2780 popupMenu.setOnMenuItemClickListener(menuItem -> MucDetailsContextMenuHelper.onContextItemSelected(menuItem, user, activity, fingerprint));
2781 } else {
2782 popupMenu.inflate(R.menu.one_on_one_context);
2783 popupMenu.setOnMenuItemClickListener(item -> {
2784 switch (item.getItemId()) {
2785 case R.id.action_contact_details:
2786 activity.switchToContactDetails(message.getContact(), fingerprint);
2787 break;
2788 case R.id.action_show_qr_code:
2789 activity.showQrCode("xmpp:" + message.getContact().getJid().asBareJid().toEscapedString());
2790 break;
2791 }
2792 return true;
2793 });
2794 }
2795 } else {
2796 popupMenu.inflate(R.menu.account_context);
2797 final Menu menu = popupMenu.getMenu();
2798 menu.findItem(R.id.action_manage_accounts).setVisible(QuickConversationsService.isConversations());
2799 popupMenu.setOnMenuItemClickListener(item -> {
2800 switch (item.getItemId()) {
2801 case R.id.action_show_qr_code:
2802 activity.showQrCode(conversation.getAccount().getShareableUri());
2803 break;
2804 case R.id.action_account_details:
2805 activity.switchToAccount(message.getConversation().getAccount(), fingerprint);
2806 break;
2807 case R.id.action_manage_accounts:
2808 AccountUtils.launchManageAccounts(activity);
2809 break;
2810 }
2811 return true;
2812 });
2813 }
2814 popupMenu.show();
2815 }
2816
2817 @Override
2818 public void onContactPictureClicked(Message message) {
2819 String fingerprint;
2820 if (message.getEncryption() == Message.ENCRYPTION_PGP || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
2821 fingerprint = "pgp";
2822 } else {
2823 fingerprint = message.getFingerprint();
2824 }
2825 final boolean received = message.getStatus() <= Message.STATUS_RECEIVED;
2826 if (received) {
2827 if (message.getConversation() instanceof Conversation && message.getConversation().getMode() == Conversation.MODE_MULTI) {
2828 Jid tcp = message.getTrueCounterpart();
2829 Jid user = message.getCounterpart();
2830 if (user != null && !user.isBareJid()) {
2831 final MucOptions mucOptions = ((Conversation) message.getConversation()).getMucOptions();
2832 if (mucOptions.participating() || ((Conversation) message.getConversation()).getNextCounterpart() != null) {
2833 if (!mucOptions.isUserInRoom(user) && mucOptions.findUserByRealJid(tcp == null ? null : tcp.asBareJid()) == null) {
2834 Toast.makeText(getActivity(), activity.getString(R.string.user_has_left_conference, user.getResource()), Toast.LENGTH_SHORT).show();
2835 }
2836 highlightInConference(user.getResource());
2837 } else {
2838 Toast.makeText(getActivity(), R.string.you_are_not_participating, Toast.LENGTH_SHORT).show();
2839 }
2840 }
2841 return;
2842 } else {
2843 if (!message.getContact().isSelf()) {
2844 activity.switchToContactDetails(message.getContact(), fingerprint);
2845 return;
2846 }
2847 }
2848 }
2849 activity.switchToAccount(message.getConversation().getAccount(), fingerprint);
2850 }
2851}