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