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_SOFT_DISABLED, false);
420 account.setOption(Account.OPTION_DISABLED, false);
421 activity.xmppConnectionService.updateAccount(account);
422 }
423 }
424 };
425 private final OnClickListener mUnblockClickListener =
426 new OnClickListener() {
427 @Override
428 public void onClick(final View v) {
429 v.post(() -> v.setVisibility(View.INVISIBLE));
430 if (conversation.isDomainBlocked()) {
431 BlockContactDialog.show(activity, conversation);
432 } else {
433 unblockConversation(conversation);
434 }
435 }
436 };
437 private final OnClickListener mBlockClickListener = this::showBlockSubmenu;
438 private final OnClickListener mAddBackClickListener =
439 new OnClickListener() {
440
441 @Override
442 public void onClick(View v) {
443 final Contact contact = conversation == null ? null : conversation.getContact();
444 if (contact != null) {
445 activity.xmppConnectionService.createContact(contact, true);
446 activity.switchToContactDetails(contact);
447 }
448 }
449 };
450 private final View.OnLongClickListener mLongPressBlockListener = this::showBlockSubmenu;
451 private final OnClickListener mAllowPresenceSubscription =
452 new OnClickListener() {
453 @Override
454 public void onClick(View v) {
455 final Contact contact = conversation == null ? null : conversation.getContact();
456 if (contact != null) {
457 activity.xmppConnectionService.sendPresencePacket(
458 contact.getAccount(),
459 activity.xmppConnectionService
460 .getPresenceGenerator()
461 .sendPresenceUpdatesTo(contact));
462 hideSnackbar();
463 }
464 }
465 };
466 protected OnClickListener clickToDecryptListener =
467 new OnClickListener() {
468
469 @Override
470 public void onClick(View v) {
471 PendingIntent pendingIntent =
472 conversation.getAccount().getPgpDecryptionService().getPendingIntent();
473 if (pendingIntent != null) {
474 try {
475 getActivity()
476 .startIntentSenderForResult(
477 pendingIntent.getIntentSender(),
478 REQUEST_DECRYPT_PGP,
479 null,
480 0,
481 0,
482 0);
483 } catch (SendIntentException e) {
484 Toast.makeText(
485 getActivity(),
486 R.string.unable_to_connect_to_keychain,
487 Toast.LENGTH_SHORT)
488 .show();
489 conversation
490 .getAccount()
491 .getPgpDecryptionService()
492 .continueDecryption(true);
493 }
494 }
495 updateSnackBar(conversation);
496 }
497 };
498 private final AtomicBoolean mSendingPgpMessage = new AtomicBoolean(false);
499 private final OnEditorActionListener mEditorActionListener =
500 (v, actionId, event) -> {
501 if (actionId == EditorInfo.IME_ACTION_SEND) {
502 InputMethodManager imm =
503 (InputMethodManager)
504 activity.getSystemService(Context.INPUT_METHOD_SERVICE);
505 if (imm != null && imm.isFullscreenMode()) {
506 imm.hideSoftInputFromWindow(v.getWindowToken(), 0);
507 }
508 sendMessage();
509 return true;
510 } else {
511 return false;
512 }
513 };
514 private final OnClickListener mScrollButtonListener =
515 new OnClickListener() {
516
517 @Override
518 public void onClick(View v) {
519 stopScrolling();
520 setSelection(binding.messagesView.getCount() - 1, true);
521 }
522 };
523 private final OnClickListener mSendButtonListener =
524 new OnClickListener() {
525
526 @Override
527 public void onClick(View v) {
528 Object tag = v.getTag();
529 if (tag instanceof SendButtonAction) {
530 SendButtonAction action = (SendButtonAction) tag;
531 switch (action) {
532 case TAKE_PHOTO:
533 case RECORD_VIDEO:
534 case SEND_LOCATION:
535 case RECORD_VOICE:
536 case CHOOSE_PICTURE:
537 attachFile(action.toChoice());
538 break;
539 case CANCEL:
540 if (conversation != null) {
541 if (conversation.setCorrectingMessage(null)) {
542 binding.textinput.setText("");
543 binding.textinput.append(conversation.getDraftMessage());
544 conversation.setDraftMessage(null);
545 } else if (conversation.getMode() == Conversation.MODE_MULTI) {
546 conversation.setNextCounterpart(null);
547 binding.textinput.setText("");
548 } else {
549 binding.textinput.setText("");
550 }
551 updateChatMsgHint();
552 updateSendButton();
553 updateEditablity();
554 }
555 break;
556 default:
557 sendMessage();
558 }
559 } else {
560 sendMessage();
561 }
562 }
563 };
564 private int completionIndex = 0;
565 private int lastCompletionLength = 0;
566 private String incomplete;
567 private int lastCompletionCursor;
568 private boolean firstWord = false;
569 private Message mPendingDownloadableMessage;
570
571 private static ConversationFragment findConversationFragment(Activity activity) {
572 Fragment fragment = activity.getFragmentManager().findFragmentById(R.id.main_fragment);
573 if (fragment instanceof ConversationFragment) {
574 return (ConversationFragment) fragment;
575 }
576 fragment = activity.getFragmentManager().findFragmentById(R.id.secondary_fragment);
577 if (fragment instanceof ConversationFragment) {
578 return (ConversationFragment) fragment;
579 }
580 return null;
581 }
582
583 public static void startStopPending(Activity activity) {
584 ConversationFragment fragment = findConversationFragment(activity);
585 if (fragment != null) {
586 fragment.messageListAdapter.startStopPending();
587 }
588 }
589
590 public static void downloadFile(Activity activity, Message message) {
591 ConversationFragment fragment = findConversationFragment(activity);
592 if (fragment != null) {
593 fragment.startDownloadable(message);
594 }
595 }
596
597 public static void registerPendingMessage(Activity activity, Message message) {
598 ConversationFragment fragment = findConversationFragment(activity);
599 if (fragment != null) {
600 fragment.pendingMessage.push(message);
601 }
602 }
603
604 public static void openPendingMessage(Activity activity) {
605 ConversationFragment fragment = findConversationFragment(activity);
606 if (fragment != null) {
607 Message message = fragment.pendingMessage.pop();
608 if (message != null) {
609 fragment.messageListAdapter.openDownloadable(message);
610 }
611 }
612 }
613
614 public static Conversation getConversation(Activity activity) {
615 return getConversation(activity, R.id.secondary_fragment);
616 }
617
618 private static Conversation getConversation(Activity activity, @IdRes int res) {
619 final Fragment fragment = activity.getFragmentManager().findFragmentById(res);
620 if (fragment instanceof ConversationFragment) {
621 return ((ConversationFragment) fragment).getConversation();
622 } else {
623 return null;
624 }
625 }
626
627 public static ConversationFragment get(Activity activity) {
628 FragmentManager fragmentManager = activity.getFragmentManager();
629 Fragment fragment = fragmentManager.findFragmentById(R.id.main_fragment);
630 if (fragment instanceof ConversationFragment) {
631 return (ConversationFragment) fragment;
632 } else {
633 fragment = fragmentManager.findFragmentById(R.id.secondary_fragment);
634 return fragment instanceof ConversationFragment
635 ? (ConversationFragment) fragment
636 : null;
637 }
638 }
639
640 public static Conversation getConversationReliable(Activity activity) {
641 final Conversation conversation = getConversation(activity, R.id.secondary_fragment);
642 if (conversation != null) {
643 return conversation;
644 }
645 return getConversation(activity, R.id.main_fragment);
646 }
647
648 private static boolean scrolledToBottom(AbsListView listView) {
649 final int count = listView.getCount();
650 if (count == 0) {
651 return true;
652 } else if (listView.getLastVisiblePosition() == count - 1) {
653 final View lastChild = listView.getChildAt(listView.getChildCount() - 1);
654 return lastChild != null && lastChild.getBottom() <= listView.getHeight();
655 } else {
656 return false;
657 }
658 }
659
660 private void toggleScrollDownButton() {
661 toggleScrollDownButton(binding.messagesView);
662 }
663
664 private void toggleScrollDownButton(AbsListView listView) {
665 if (conversation == null) {
666 return;
667 }
668 if (scrolledToBottom(listView)) {
669 lastMessageUuid = null;
670 hideUnreadMessagesCount();
671 } else {
672 binding.scrollToBottomButton.setEnabled(true);
673 binding.scrollToBottomButton.show();
674 if (lastMessageUuid == null) {
675 lastMessageUuid = conversation.getLatestMessage().getUuid();
676 }
677 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) > 0) {
678 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
679 }
680 }
681 }
682
683 private int getIndexOf(String uuid, List<Message> messages) {
684 if (uuid == null) {
685 return messages.size() - 1;
686 }
687 for (int i = 0; i < messages.size(); ++i) {
688 if (uuid.equals(messages.get(i).getUuid())) {
689 return i;
690 } else {
691 Message next = messages.get(i);
692 while (next != null && next.wasMergedIntoPrevious()) {
693 if (uuid.equals(next.getUuid())) {
694 return i;
695 }
696 next = next.next();
697 }
698 }
699 }
700 return -1;
701 }
702
703 private ScrollState getScrollPosition() {
704 final ListView listView = this.binding == null ? null : this.binding.messagesView;
705 if (listView == null
706 || listView.getCount() == 0
707 || listView.getLastVisiblePosition() == listView.getCount() - 1) {
708 return null;
709 } else {
710 final int pos = listView.getFirstVisiblePosition();
711 final View view = listView.getChildAt(0);
712 if (view == null) {
713 return null;
714 } else {
715 return new ScrollState(pos, view.getTop());
716 }
717 }
718 }
719
720 private void setScrollPosition(ScrollState scrollPosition, String lastMessageUuid) {
721 if (scrollPosition != null) {
722
723 this.lastMessageUuid = lastMessageUuid;
724 if (lastMessageUuid != null) {
725 binding.unreadCountCustomView.setUnreadCount(
726 conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
727 }
728 // TODO maybe this needs a 'post'
729 this.binding.messagesView.setSelectionFromTop(
730 scrollPosition.position, scrollPosition.offset);
731 toggleScrollDownButton();
732 }
733 }
734
735 private void attachLocationToConversation(Conversation conversation, Uri uri) {
736 if (conversation == null) {
737 return;
738 }
739 activity.xmppConnectionService.attachLocationToConversation(
740 conversation,
741 uri,
742 new UiCallback<Message>() {
743
744 @Override
745 public void success(Message message) {}
746
747 @Override
748 public void error(int errorCode, Message object) {
749 // TODO show possible pgp error
750 }
751
752 @Override
753 public void userInputRequired(PendingIntent pi, Message object) {}
754 });
755 }
756
757 private void attachFileToConversation(Conversation conversation, Uri uri, String type) {
758 if (conversation == null) {
759 return;
760 }
761 final Toast prepareFileToast =
762 Toast.makeText(getActivity(), getText(R.string.preparing_file), Toast.LENGTH_LONG);
763 prepareFileToast.show();
764 activity.delegateUriPermissionsToService(uri);
765 activity.xmppConnectionService.attachFileToConversation(
766 conversation,
767 uri,
768 type,
769 new UiInformableCallback<Message>() {
770 @Override
771 public void inform(final String text) {
772 hidePrepareFileToast(prepareFileToast);
773 runOnUiThread(() -> activity.replaceToast(text));
774 }
775
776 @Override
777 public void success(Message message) {
778 runOnUiThread(() -> activity.hideToast());
779 hidePrepareFileToast(prepareFileToast);
780 }
781
782 @Override
783 public void error(final int errorCode, Message message) {
784 hidePrepareFileToast(prepareFileToast);
785 runOnUiThread(() -> activity.replaceToast(getString(errorCode)));
786 }
787
788 @Override
789 public void userInputRequired(PendingIntent pi, Message message) {
790 hidePrepareFileToast(prepareFileToast);
791 }
792 });
793 }
794
795 public void attachEditorContentToConversation(Uri uri) {
796 mediaPreviewAdapter.addMediaPreviews(
797 Attachment.of(getActivity(), uri, Attachment.Type.FILE));
798 toggleInputMethod();
799 }
800
801 private void attachImageToConversation(Conversation conversation, Uri uri, String type) {
802 if (conversation == null) {
803 return;
804 }
805 final Toast prepareFileToast =
806 Toast.makeText(getActivity(), getText(R.string.preparing_image), Toast.LENGTH_LONG);
807 prepareFileToast.show();
808 activity.delegateUriPermissionsToService(uri);
809 activity.xmppConnectionService.attachImageToConversation(
810 conversation,
811 uri,
812 type,
813 new UiCallback<Message>() {
814
815 @Override
816 public void userInputRequired(PendingIntent pi, Message object) {
817 hidePrepareFileToast(prepareFileToast);
818 }
819
820 @Override
821 public void success(Message message) {
822 hidePrepareFileToast(prepareFileToast);
823 }
824
825 @Override
826 public void error(final int error, final Message message) {
827 hidePrepareFileToast(prepareFileToast);
828 final ConversationsActivity activity = ConversationFragment.this.activity;
829 if (activity == null) {
830 return;
831 }
832 activity.runOnUiThread(() -> activity.replaceToast(getString(error)));
833 }
834 });
835 }
836
837 private void hidePrepareFileToast(final Toast prepareFileToast) {
838 if (prepareFileToast != null && activity != null) {
839 activity.runOnUiThread(prepareFileToast::cancel);
840 }
841 }
842
843 private void sendMessage() {
844 if (mediaPreviewAdapter.hasAttachments()) {
845 commitAttachments();
846 return;
847 }
848 final Editable text = this.binding.textinput.getText();
849 final String body = text == null ? "" : text.toString();
850 final Conversation conversation = this.conversation;
851 if (body.length() == 0 || conversation == null) {
852 return;
853 }
854 if (trustKeysIfNeeded(conversation, REQUEST_TRUST_KEYS_TEXT)) {
855 return;
856 }
857 final Message message;
858 if (conversation.getCorrectingMessage() == null) {
859 message = new Message(conversation, body, conversation.getNextEncryption());
860 Message.configurePrivateMessage(message);
861 } else {
862 message = conversation.getCorrectingMessage();
863 message.setBody(body);
864 message.putEdited(message.getUuid(), message.getServerMsgId());
865 message.setServerMsgId(null);
866 message.setUuid(UUID.randomUUID().toString());
867 }
868 switch (conversation.getNextEncryption()) {
869 case Message.ENCRYPTION_PGP:
870 sendPgpMessage(message);
871 break;
872 default:
873 sendMessage(message);
874 }
875 }
876
877 private boolean trustKeysIfNeeded(final Conversation conversation, final int requestCode) {
878 return conversation.getNextEncryption() == Message.ENCRYPTION_AXOLOTL
879 && trustKeysIfNeeded(requestCode);
880 }
881
882 protected boolean trustKeysIfNeeded(int requestCode) {
883 AxolotlService axolotlService = conversation.getAccount().getAxolotlService();
884 final List<Jid> targets = axolotlService.getCryptoTargets(conversation);
885 boolean hasUnaccepted = !conversation.getAcceptedCryptoTargets().containsAll(targets);
886 boolean hasUndecidedOwn =
887 !axolotlService
888 .getKeysWithTrust(FingerprintStatus.createActiveUndecided())
889 .isEmpty();
890 boolean hasUndecidedContacts =
891 !axolotlService
892 .getKeysWithTrust(FingerprintStatus.createActiveUndecided(), targets)
893 .isEmpty();
894 boolean hasPendingKeys = !axolotlService.findDevicesWithoutSession(conversation).isEmpty();
895 boolean hasNoTrustedKeys = axolotlService.anyTargetHasNoTrustedKeys(targets);
896 boolean downloadInProgress = axolotlService.hasPendingKeyFetches(targets);
897 if (hasUndecidedOwn
898 || hasUndecidedContacts
899 || hasPendingKeys
900 || hasNoTrustedKeys
901 || hasUnaccepted
902 || downloadInProgress) {
903 axolotlService.createSessionsIfNeeded(conversation);
904 Intent intent = new Intent(getActivity(), TrustKeysActivity.class);
905 String[] contacts = new String[targets.size()];
906 for (int i = 0; i < contacts.length; ++i) {
907 contacts[i] = targets.get(i).toString();
908 }
909 intent.putExtra("contacts", contacts);
910 intent.putExtra(
911 EXTRA_ACCOUNT,
912 conversation.getAccount().getJid().asBareJid().toEscapedString());
913 intent.putExtra("conversation", conversation.getUuid());
914 startActivityForResult(intent, requestCode);
915 return true;
916 } else {
917 return false;
918 }
919 }
920
921 public void updateChatMsgHint() {
922 final boolean multi = conversation.getMode() == Conversation.MODE_MULTI;
923 if (conversation.getCorrectingMessage() != null) {
924 this.binding.textInputHint.setVisibility(View.GONE);
925 this.binding.textinput.setHint(R.string.send_corrected_message);
926 } else if (multi && conversation.getNextCounterpart() != null) {
927 this.binding.textinput.setHint(R.string.send_unencrypted_message);
928 this.binding.textInputHint.setVisibility(View.VISIBLE);
929 this.binding.textInputHint.setText(
930 getString(
931 R.string.send_private_message_to,
932 conversation.getNextCounterpart().getResource()));
933 } else if (multi && !conversation.getMucOptions().participating()) {
934 this.binding.textInputHint.setVisibility(View.GONE);
935 this.binding.textinput.setHint(R.string.you_are_not_participating);
936 } else {
937 this.binding.textInputHint.setVisibility(View.GONE);
938 this.binding.textinput.setHint(UIHelper.getMessageHint(getActivity(), conversation));
939 getActivity().invalidateOptionsMenu();
940 }
941 }
942
943 public void setupIme() {
944 this.binding.textinput.refreshIme();
945 }
946
947 private void handleActivityResult(ActivityResult activityResult) {
948 if (activityResult.resultCode == Activity.RESULT_OK) {
949 handlePositiveActivityResult(activityResult.requestCode, activityResult.data);
950 } else {
951 handleNegativeActivityResult(activityResult.requestCode);
952 }
953 }
954
955 private void handlePositiveActivityResult(int requestCode, final Intent data) {
956 switch (requestCode) {
957 case REQUEST_TRUST_KEYS_TEXT:
958 sendMessage();
959 break;
960 case REQUEST_TRUST_KEYS_ATTACHMENTS:
961 commitAttachments();
962 break;
963 case REQUEST_START_AUDIO_CALL:
964 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
965 break;
966 case REQUEST_START_VIDEO_CALL:
967 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
968 break;
969 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
970 final List<Attachment> imageUris =
971 Attachment.extractAttachments(getActivity(), data, Attachment.Type.IMAGE);
972 mediaPreviewAdapter.addMediaPreviews(imageUris);
973 toggleInputMethod();
974 break;
975 case ATTACHMENT_CHOICE_TAKE_PHOTO:
976 final Uri takePhotoUri = pendingTakePhotoUri.pop();
977 if (takePhotoUri != null) {
978 mediaPreviewAdapter.addMediaPreviews(
979 Attachment.of(getActivity(), takePhotoUri, Attachment.Type.IMAGE));
980 toggleInputMethod();
981 } else {
982 Log.d(Config.LOGTAG, "lost take photo uri. unable to to attach");
983 }
984 break;
985 case ATTACHMENT_CHOICE_CHOOSE_FILE:
986 case ATTACHMENT_CHOICE_RECORD_VIDEO:
987 case ATTACHMENT_CHOICE_RECORD_VOICE:
988 final Attachment.Type type =
989 requestCode == ATTACHMENT_CHOICE_RECORD_VOICE
990 ? Attachment.Type.RECORDING
991 : Attachment.Type.FILE;
992 final List<Attachment> fileUris =
993 Attachment.extractAttachments(getActivity(), data, type);
994 mediaPreviewAdapter.addMediaPreviews(fileUris);
995 toggleInputMethod();
996 break;
997 case ATTACHMENT_CHOICE_LOCATION:
998 final double latitude = data.getDoubleExtra("latitude", 0);
999 final double longitude = data.getDoubleExtra("longitude", 0);
1000 final int accuracy = data.getIntExtra("accuracy", 0);
1001 final Uri geo;
1002 if (accuracy > 0) {
1003 geo = Uri.parse(String.format("geo:%s,%s;u=%s", latitude, longitude, accuracy));
1004 } else {
1005 geo = Uri.parse(String.format("geo:%s,%s", latitude, longitude));
1006 }
1007 mediaPreviewAdapter.addMediaPreviews(
1008 Attachment.of(getActivity(), geo, Attachment.Type.LOCATION));
1009 toggleInputMethod();
1010 break;
1011 case REQUEST_INVITE_TO_CONVERSATION:
1012 XmppActivity.ConferenceInvite invite = XmppActivity.ConferenceInvite.parse(data);
1013 if (invite != null) {
1014 if (invite.execute(activity)) {
1015 activity.mToast =
1016 Toast.makeText(
1017 activity, R.string.creating_conference, Toast.LENGTH_LONG);
1018 activity.mToast.show();
1019 }
1020 }
1021 break;
1022 }
1023 }
1024
1025 private void commitAttachments() {
1026 final List<Attachment> attachments = mediaPreviewAdapter.getAttachments();
1027 if (anyNeedsExternalStoragePermission(attachments)
1028 && !hasPermissions(
1029 REQUEST_COMMIT_ATTACHMENTS, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1030 return;
1031 }
1032 if (trustKeysIfNeeded(conversation, REQUEST_TRUST_KEYS_ATTACHMENTS)) {
1033 return;
1034 }
1035 final PresenceSelector.OnPresenceSelected callback =
1036 () -> {
1037 for (Iterator<Attachment> i = attachments.iterator(); i.hasNext(); i.remove()) {
1038 final Attachment attachment = i.next();
1039 if (attachment.getType() == Attachment.Type.LOCATION) {
1040 attachLocationToConversation(conversation, attachment.getUri());
1041 } else if (attachment.getType() == Attachment.Type.IMAGE) {
1042 Log.d(
1043 Config.LOGTAG,
1044 "ConversationsActivity.commitAttachments() - attaching image to conversations. CHOOSE_IMAGE");
1045 attachImageToConversation(
1046 conversation, attachment.getUri(), attachment.getMime());
1047 } else {
1048 Log.d(
1049 Config.LOGTAG,
1050 "ConversationsActivity.commitAttachments() - attaching file to conversations. CHOOSE_FILE/RECORD_VOICE/RECORD_VIDEO");
1051 attachFileToConversation(
1052 conversation, attachment.getUri(), attachment.getMime());
1053 }
1054 }
1055 mediaPreviewAdapter.notifyDataSetChanged();
1056 toggleInputMethod();
1057 };
1058 if (conversation == null
1059 || conversation.getMode() == Conversation.MODE_MULTI
1060 || Attachment.canBeSendInband(attachments)
1061 || (conversation.getAccount().httpUploadAvailable()
1062 && FileBackend.allFilesUnderSize(
1063 getActivity(), attachments, getMaxHttpUploadSize(conversation)))) {
1064 callback.onPresenceSelected();
1065 } else {
1066 activity.selectPresence(conversation, callback);
1067 }
1068 }
1069
1070 private static boolean anyNeedsExternalStoragePermission(
1071 final Collection<Attachment> attachments) {
1072 for (final Attachment attachment : attachments) {
1073 if (attachment.getType() != Attachment.Type.LOCATION) {
1074 return true;
1075 }
1076 }
1077 return false;
1078 }
1079
1080 public void toggleInputMethod() {
1081 boolean hasAttachments = mediaPreviewAdapter.hasAttachments();
1082 binding.textinput.setVisibility(hasAttachments ? View.GONE : View.VISIBLE);
1083 binding.mediaPreview.setVisibility(hasAttachments ? View.VISIBLE : View.GONE);
1084 updateSendButton();
1085 }
1086
1087 private void handleNegativeActivityResult(int requestCode) {
1088 switch (requestCode) {
1089 case ATTACHMENT_CHOICE_TAKE_PHOTO:
1090 if (pendingTakePhotoUri.clear()) {
1091 Log.d(
1092 Config.LOGTAG,
1093 "cleared pending photo uri after negative activity result");
1094 }
1095 break;
1096 }
1097 }
1098
1099 @Override
1100 public void onActivityResult(int requestCode, int resultCode, final Intent data) {
1101 super.onActivityResult(requestCode, resultCode, data);
1102 ActivityResult activityResult = ActivityResult.of(requestCode, resultCode, data);
1103 if (activity != null && activity.xmppConnectionService != null) {
1104 handleActivityResult(activityResult);
1105 } else {
1106 this.postponedActivityResult.push(activityResult);
1107 }
1108 }
1109
1110 public void unblockConversation(final Blockable conversation) {
1111 activity.xmppConnectionService.sendUnblockRequest(conversation);
1112 }
1113
1114 @Override
1115 public void onAttach(Activity activity) {
1116 super.onAttach(activity);
1117 Log.d(Config.LOGTAG, "ConversationFragment.onAttach()");
1118 if (activity instanceof ConversationsActivity) {
1119 this.activity = (ConversationsActivity) activity;
1120 } else {
1121 throw new IllegalStateException(
1122 "Trying to attach fragment to activity that is not the ConversationsActivity");
1123 }
1124 }
1125
1126 @Override
1127 public void onDetach() {
1128 super.onDetach();
1129 this.activity = null; // TODO maybe not a good idea since some callbacks really need it
1130 }
1131
1132 @Override
1133 public void onCreate(Bundle savedInstanceState) {
1134 super.onCreate(savedInstanceState);
1135 setHasOptionsMenu(true);
1136 }
1137
1138 @Override
1139 public void onCreateOptionsMenu(Menu menu, MenuInflater menuInflater) {
1140 menuInflater.inflate(R.menu.fragment_conversation, menu);
1141 final MenuItem menuMucDetails = menu.findItem(R.id.action_muc_details);
1142 final MenuItem menuContactDetails = menu.findItem(R.id.action_contact_details);
1143 final MenuItem menuInviteContact = menu.findItem(R.id.action_invite);
1144 final MenuItem menuMute = menu.findItem(R.id.action_mute);
1145 final MenuItem menuUnmute = menu.findItem(R.id.action_unmute);
1146 final MenuItem menuCall = menu.findItem(R.id.action_call);
1147 final MenuItem menuOngoingCall = menu.findItem(R.id.action_ongoing_call);
1148 final MenuItem menuVideoCall = menu.findItem(R.id.action_video_call);
1149 final MenuItem menuTogglePinned = menu.findItem(R.id.action_toggle_pinned);
1150
1151 if (conversation != null) {
1152 if (conversation.getMode() == Conversation.MODE_MULTI) {
1153 menuContactDetails.setVisible(false);
1154 menuInviteContact.setVisible(conversation.getMucOptions().canInvite());
1155 menuMucDetails.setTitle(
1156 conversation.getMucOptions().isPrivateAndNonAnonymous()
1157 ? R.string.action_muc_details
1158 : R.string.channel_details);
1159 menuCall.setVisible(false);
1160 menuOngoingCall.setVisible(false);
1161 } else {
1162 final XmppConnectionService service =
1163 activity == null ? null : activity.xmppConnectionService;
1164 final Optional<OngoingRtpSession> ongoingRtpSession =
1165 service == null
1166 ? Optional.absent()
1167 : service.getJingleConnectionManager()
1168 .getOngoingRtpConnection(conversation.getContact());
1169 if (ongoingRtpSession.isPresent()) {
1170 menuOngoingCall.setVisible(true);
1171 menuCall.setVisible(false);
1172 } else {
1173 menuOngoingCall.setVisible(false);
1174 final RtpCapability.Capability rtpCapability =
1175 RtpCapability.check(conversation.getContact());
1176 final boolean cameraAvailable =
1177 activity != null && activity.isCameraFeatureAvailable();
1178 menuCall.setVisible(rtpCapability != RtpCapability.Capability.NONE);
1179 menuVideoCall.setVisible(
1180 rtpCapability == RtpCapability.Capability.VIDEO && cameraAvailable);
1181 }
1182 menuContactDetails.setVisible(!this.conversation.withSelf());
1183 menuMucDetails.setVisible(false);
1184 menuInviteContact.setVisible(
1185 service != null
1186 && service.findConferenceServer(conversation.getAccount()) != null);
1187 }
1188 if (conversation.isMuted()) {
1189 menuMute.setVisible(false);
1190 } else {
1191 menuUnmute.setVisible(false);
1192 }
1193 ConversationMenuConfigurator.configureAttachmentMenu(conversation, menu);
1194 ConversationMenuConfigurator.configureEncryptionMenu(conversation, menu);
1195 if (conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false)) {
1196 menuTogglePinned.setTitle(R.string.remove_from_favorites);
1197 } else {
1198 menuTogglePinned.setTitle(R.string.add_to_favorites);
1199 }
1200 }
1201 super.onCreateOptionsMenu(menu, menuInflater);
1202 }
1203
1204 @Override
1205 public View onCreateView(
1206 final LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
1207 this.binding =
1208 DataBindingUtil.inflate(inflater, R.layout.fragment_conversation, container, false);
1209 binding.getRoot().setOnClickListener(null); // TODO why the fuck did we do this?
1210
1211 binding.textinput.addTextChangedListener(
1212 new StylingHelper.MessageEditorStyler(binding.textinput));
1213
1214 binding.textinput.setOnEditorActionListener(mEditorActionListener);
1215 binding.textinput.setRichContentListener(new String[] {"image/*"}, mEditorContentListener);
1216
1217 binding.textSendButton.setOnClickListener(this.mSendButtonListener);
1218
1219 binding.scrollToBottomButton.setOnClickListener(this.mScrollButtonListener);
1220 binding.messagesView.setOnScrollListener(mOnScrollListener);
1221 binding.messagesView.setTranscriptMode(ListView.TRANSCRIPT_MODE_NORMAL);
1222 mediaPreviewAdapter = new MediaPreviewAdapter(this);
1223 binding.mediaPreview.setAdapter(mediaPreviewAdapter);
1224 messageListAdapter = new MessageAdapter((XmppActivity) getActivity(), this.messageList);
1225 messageListAdapter.setOnContactPictureClicked(this);
1226 messageListAdapter.setOnContactPictureLongClicked(this);
1227 binding.messagesView.setAdapter(messageListAdapter);
1228
1229 registerForContextMenu(binding.messagesView);
1230
1231 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
1232 this.binding.textinput.setCustomInsertionActionModeCallback(
1233 new EditMessageActionModeCallback(this.binding.textinput));
1234 }
1235
1236 return binding.getRoot();
1237 }
1238
1239 @Override
1240 public void onDestroyView() {
1241 super.onDestroyView();
1242 Log.d(Config.LOGTAG, "ConversationFragment.onDestroyView()");
1243 messageListAdapter.setOnContactPictureClicked(null);
1244 messageListAdapter.setOnContactPictureLongClicked(null);
1245 }
1246
1247 private void quoteText(String text) {
1248 if (binding.textinput.isEnabled()) {
1249 binding.textinput.insertAsQuote(text);
1250 binding.textinput.requestFocus();
1251 InputMethodManager inputMethodManager =
1252 (InputMethodManager)
1253 getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
1254 if (inputMethodManager != null) {
1255 inputMethodManager.showSoftInput(
1256 binding.textinput, InputMethodManager.SHOW_IMPLICIT);
1257 }
1258 }
1259 }
1260
1261 private void quoteMessage(Message message) {
1262 quoteText(MessageUtils.prepareQuote(message));
1263 }
1264
1265 @Override
1266 public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
1267 // This should cancel any remaining click events that would otherwise trigger links
1268 v.dispatchTouchEvent(MotionEvent.obtain(0, 0, MotionEvent.ACTION_CANCEL, 0f, 0f, 0));
1269 synchronized (this.messageList) {
1270 super.onCreateContextMenu(menu, v, menuInfo);
1271 AdapterView.AdapterContextMenuInfo acmi = (AdapterContextMenuInfo) menuInfo;
1272 this.selectedMessage = this.messageList.get(acmi.position);
1273 populateContextMenu(menu);
1274 }
1275 }
1276
1277 private void populateContextMenu(ContextMenu menu) {
1278 final Message m = this.selectedMessage;
1279 final Transferable t = m.getTransferable();
1280 Message relevantForCorrection = m;
1281 while (relevantForCorrection.mergeable(relevantForCorrection.next())) {
1282 relevantForCorrection = relevantForCorrection.next();
1283 }
1284 if (m.getType() != Message.TYPE_STATUS && m.getType() != Message.TYPE_RTP_SESSION) {
1285
1286 if (m.getEncryption() == Message.ENCRYPTION_AXOLOTL_NOT_FOR_THIS_DEVICE
1287 || m.getEncryption() == Message.ENCRYPTION_AXOLOTL_FAILED) {
1288 return;
1289 }
1290
1291 if (m.getStatus() == Message.STATUS_RECEIVED
1292 && t != null
1293 && (t.getStatus() == Transferable.STATUS_CANCELLED
1294 || t.getStatus() == Transferable.STATUS_FAILED)) {
1295 return;
1296 }
1297
1298 final boolean deleted = m.isDeleted();
1299 final boolean encrypted =
1300 m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED
1301 || m.getEncryption() == Message.ENCRYPTION_PGP;
1302 final boolean receiving =
1303 m.getStatus() == Message.STATUS_RECEIVED
1304 && (t instanceof JingleFileTransferConnection
1305 || t instanceof HttpDownloadConnection);
1306 activity.getMenuInflater().inflate(R.menu.message_context, menu);
1307 menu.setHeaderTitle(R.string.message_options);
1308 MenuItem openWith = menu.findItem(R.id.open_with);
1309 MenuItem copyMessage = menu.findItem(R.id.copy_message);
1310 MenuItem copyLink = menu.findItem(R.id.copy_link);
1311 MenuItem quoteMessage = menu.findItem(R.id.quote_message);
1312 MenuItem retryDecryption = menu.findItem(R.id.retry_decryption);
1313 MenuItem correctMessage = menu.findItem(R.id.correct_message);
1314 MenuItem shareWith = menu.findItem(R.id.share_with);
1315 MenuItem sendAgain = menu.findItem(R.id.send_again);
1316 MenuItem copyUrl = menu.findItem(R.id.copy_url);
1317 MenuItem downloadFile = menu.findItem(R.id.download_file);
1318 MenuItem cancelTransmission = menu.findItem(R.id.cancel_transmission);
1319 MenuItem deleteFile = menu.findItem(R.id.delete_file);
1320 MenuItem showErrorMessage = menu.findItem(R.id.show_error_message);
1321 final boolean unInitiatedButKnownSize = MessageUtils.unInitiatedButKnownSize(m);
1322 final boolean showError =
1323 m.getStatus() == Message.STATUS_SEND_FAILED
1324 && m.getErrorMessage() != null
1325 && !Message.ERROR_MESSAGE_CANCELLED.equals(m.getErrorMessage());
1326 if (!m.isFileOrImage()
1327 && !encrypted
1328 && !m.isGeoUri()
1329 && !m.treatAsDownloadable()
1330 && !unInitiatedButKnownSize
1331 && t == null) {
1332 copyMessage.setVisible(true);
1333 quoteMessage.setVisible(!showError && MessageUtils.prepareQuote(m).length() > 0);
1334 final String scheme = ShareUtil.getLinkScheme(m.getMergedBody());
1335 if ("xmpp".equals(scheme)) {
1336 copyLink.setTitle(R.string.copy_jabber_id);
1337 copyLink.setVisible(true);
1338 } else if (scheme != null) {
1339 copyLink.setVisible(true);
1340 }
1341 }
1342 if (m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED && !deleted) {
1343 retryDecryption.setVisible(true);
1344 }
1345 if (!showError
1346 && relevantForCorrection.getType() == Message.TYPE_TEXT
1347 && !m.isGeoUri()
1348 && relevantForCorrection.isLastCorrectableMessage()
1349 && m.getConversation() instanceof Conversation) {
1350 correctMessage.setVisible(true);
1351 }
1352 if ((m.isFileOrImage() && !deleted && !receiving)
1353 || (m.getType() == Message.TYPE_TEXT && !m.treatAsDownloadable())
1354 && !unInitiatedButKnownSize
1355 && t == null) {
1356 shareWith.setVisible(true);
1357 }
1358 if (m.getStatus() == Message.STATUS_SEND_FAILED) {
1359 sendAgain.setVisible(true);
1360 }
1361 if (m.hasFileOnRemoteHost()
1362 || m.isGeoUri()
1363 || m.treatAsDownloadable()
1364 || unInitiatedButKnownSize
1365 || t instanceof HttpDownloadConnection) {
1366 copyUrl.setVisible(true);
1367 }
1368 if (m.isFileOrImage() && deleted && m.hasFileOnRemoteHost()) {
1369 downloadFile.setVisible(true);
1370 downloadFile.setTitle(
1371 activity.getString(
1372 R.string.download_x_file,
1373 UIHelper.getFileDescriptionString(activity, m)));
1374 }
1375 final boolean waitingOfferedSending =
1376 m.getStatus() == Message.STATUS_WAITING
1377 || m.getStatus() == Message.STATUS_UNSEND
1378 || m.getStatus() == Message.STATUS_OFFERED;
1379 final boolean cancelable =
1380 (t != null && !deleted) || waitingOfferedSending && m.needsUploading();
1381 if (cancelable) {
1382 cancelTransmission.setVisible(true);
1383 }
1384 if (m.isFileOrImage() && !deleted && !cancelable) {
1385 final String path = m.getRelativeFilePath();
1386 if (path == null
1387 || !path.startsWith("/")
1388 || FileBackend.inConversationsDirectory(requireActivity(), path)) {
1389 deleteFile.setVisible(true);
1390 deleteFile.setTitle(
1391 activity.getString(
1392 R.string.delete_x_file,
1393 UIHelper.getFileDescriptionString(activity, m)));
1394 }
1395 }
1396 if (showError) {
1397 showErrorMessage.setVisible(true);
1398 }
1399 final String mime = m.isFileOrImage() ? m.getMimeType() : null;
1400 if ((m.isGeoUri() && GeoHelper.openInOsmAnd(getActivity(), m))
1401 || (mime != null && mime.startsWith("audio/"))) {
1402 openWith.setVisible(true);
1403 }
1404 }
1405 }
1406
1407 @Override
1408 public boolean onContextItemSelected(MenuItem item) {
1409 switch (item.getItemId()) {
1410 case R.id.share_with:
1411 ShareUtil.share(activity, selectedMessage);
1412 return true;
1413 case R.id.correct_message:
1414 correctMessage(selectedMessage);
1415 return true;
1416 case R.id.copy_message:
1417 ShareUtil.copyToClipboard(activity, selectedMessage);
1418 return true;
1419 case R.id.copy_link:
1420 ShareUtil.copyLinkToClipboard(activity, selectedMessage);
1421 return true;
1422 case R.id.quote_message:
1423 quoteMessage(selectedMessage);
1424 return true;
1425 case R.id.send_again:
1426 resendMessage(selectedMessage);
1427 return true;
1428 case R.id.copy_url:
1429 ShareUtil.copyUrlToClipboard(activity, selectedMessage);
1430 return true;
1431 case R.id.download_file:
1432 startDownloadable(selectedMessage);
1433 return true;
1434 case R.id.cancel_transmission:
1435 cancelTransmission(selectedMessage);
1436 return true;
1437 case R.id.retry_decryption:
1438 retryDecryption(selectedMessage);
1439 return true;
1440 case R.id.delete_file:
1441 deleteFile(selectedMessage);
1442 return true;
1443 case R.id.show_error_message:
1444 showErrorMessage(selectedMessage);
1445 return true;
1446 case R.id.open_with:
1447 openWith(selectedMessage);
1448 return true;
1449 default:
1450 return super.onContextItemSelected(item);
1451 }
1452 }
1453
1454 @Override
1455 public boolean onOptionsItemSelected(final MenuItem item) {
1456 if (MenuDoubleTabUtil.shouldIgnoreTap()) {
1457 return false;
1458 } else if (conversation == null) {
1459 return super.onOptionsItemSelected(item);
1460 }
1461 switch (item.getItemId()) {
1462 case R.id.encryption_choice_axolotl:
1463 case R.id.encryption_choice_pgp:
1464 case R.id.encryption_choice_none:
1465 handleEncryptionSelection(item);
1466 break;
1467 case R.id.attach_choose_picture:
1468 case R.id.attach_take_picture:
1469 case R.id.attach_record_video:
1470 case R.id.attach_choose_file:
1471 case R.id.attach_record_voice:
1472 case R.id.attach_location:
1473 handleAttachmentSelection(item);
1474 break;
1475 case R.id.action_search:
1476 startSearch();
1477 break;
1478 case R.id.action_archive:
1479 activity.xmppConnectionService.archiveConversation(conversation);
1480 break;
1481 case R.id.action_contact_details:
1482 activity.switchToContactDetails(conversation.getContact());
1483 break;
1484 case R.id.action_muc_details:
1485 ConferenceDetailsActivity.open(getActivity(), conversation);
1486 break;
1487 case R.id.action_invite:
1488 startActivityForResult(
1489 ChooseContactActivity.create(activity, conversation),
1490 REQUEST_INVITE_TO_CONVERSATION);
1491 break;
1492 case R.id.action_clear_history:
1493 clearHistoryDialog(conversation);
1494 break;
1495 case R.id.action_mute:
1496 muteConversationDialog(conversation);
1497 break;
1498 case R.id.action_unmute:
1499 unMuteConversation(conversation);
1500 break;
1501 case R.id.action_block:
1502 case R.id.action_unblock:
1503 final Activity activity = getActivity();
1504 if (activity instanceof XmppActivity) {
1505 BlockContactDialog.show((XmppActivity) activity, conversation);
1506 }
1507 break;
1508 case R.id.action_audio_call:
1509 checkPermissionAndTriggerAudioCall();
1510 break;
1511 case R.id.action_video_call:
1512 checkPermissionAndTriggerVideoCall();
1513 break;
1514 case R.id.action_ongoing_call:
1515 returnToOngoingCall();
1516 break;
1517 case R.id.action_toggle_pinned:
1518 togglePinned();
1519 break;
1520 default:
1521 break;
1522 }
1523 return super.onOptionsItemSelected(item);
1524 }
1525
1526 private void startSearch() {
1527 final Intent intent = new Intent(getActivity(), SearchActivity.class);
1528 intent.putExtra(SearchActivity.EXTRA_CONVERSATION_UUID, conversation.getUuid());
1529 startActivity(intent);
1530 }
1531
1532 private void returnToOngoingCall() {
1533 final Optional<OngoingRtpSession> ongoingRtpSession =
1534 activity.xmppConnectionService
1535 .getJingleConnectionManager()
1536 .getOngoingRtpConnection(conversation.getContact());
1537 if (ongoingRtpSession.isPresent()) {
1538 final OngoingRtpSession id = ongoingRtpSession.get();
1539 final Intent intent = new Intent(getActivity(), RtpSessionActivity.class);
1540 intent.putExtra(
1541 RtpSessionActivity.EXTRA_ACCOUNT,
1542 id.getAccount().getJid().asBareJid().toEscapedString());
1543 intent.putExtra(RtpSessionActivity.EXTRA_WITH, id.getWith().toEscapedString());
1544 if (id instanceof AbstractJingleConnection.Id) {
1545 intent.setAction(Intent.ACTION_VIEW);
1546 intent.putExtra(RtpSessionActivity.EXTRA_SESSION_ID, id.getSessionId());
1547 } else if (id instanceof JingleConnectionManager.RtpSessionProposal) {
1548 if (((JingleConnectionManager.RtpSessionProposal) id).media.contains(Media.VIDEO)) {
1549 intent.setAction(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1550 } else {
1551 intent.setAction(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1552 }
1553 }
1554 startActivity(intent);
1555 }
1556 }
1557
1558 private void togglePinned() {
1559 final boolean pinned =
1560 conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false);
1561 conversation.setAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, !pinned);
1562 activity.xmppConnectionService.updateConversation(conversation);
1563 activity.invalidateOptionsMenu();
1564 }
1565
1566 private void checkPermissionAndTriggerAudioCall() {
1567 if (activity.mUseTor || conversation.getAccount().isOnion()) {
1568 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
1569 return;
1570 }
1571 final List<String> permissions;
1572 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
1573 permissions =
1574 Arrays.asList(
1575 Manifest.permission.RECORD_AUDIO,
1576 Manifest.permission.BLUETOOTH_CONNECT);
1577 } else {
1578 permissions = Collections.singletonList(Manifest.permission.RECORD_AUDIO);
1579 }
1580 if (hasPermissions(REQUEST_START_AUDIO_CALL, permissions)) {
1581 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1582 }
1583 }
1584
1585 private void checkPermissionAndTriggerVideoCall() {
1586 if (activity.mUseTor || conversation.getAccount().isOnion()) {
1587 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
1588 return;
1589 }
1590 final List<String> permissions;
1591 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
1592 permissions =
1593 Arrays.asList(
1594 Manifest.permission.RECORD_AUDIO,
1595 Manifest.permission.CAMERA,
1596 Manifest.permission.BLUETOOTH_CONNECT);
1597 } else {
1598 permissions =
1599 Arrays.asList(Manifest.permission.RECORD_AUDIO, Manifest.permission.CAMERA);
1600 }
1601 if (hasPermissions(REQUEST_START_VIDEO_CALL, permissions)) {
1602 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1603 }
1604 }
1605
1606 private void triggerRtpSession(final String action) {
1607 if (activity.xmppConnectionService.getJingleConnectionManager().isBusy()) {
1608 Toast.makeText(getActivity(), R.string.only_one_call_at_a_time, Toast.LENGTH_LONG)
1609 .show();
1610 return;
1611 }
1612 final Contact contact = conversation.getContact();
1613 if (RtpCapability.jmiSupport(contact)) {
1614 triggerRtpSession(contact.getAccount(), contact.getJid().asBareJid(), action);
1615 } else {
1616 final RtpCapability.Capability capability;
1617 if (action.equals(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL)) {
1618 capability = RtpCapability.Capability.VIDEO;
1619 } else {
1620 capability = RtpCapability.Capability.AUDIO;
1621 }
1622 PresenceSelector.selectFullJidForDirectRtpConnection(
1623 activity,
1624 contact,
1625 capability,
1626 fullJid -> {
1627 triggerRtpSession(contact.getAccount(), fullJid, action);
1628 });
1629 }
1630 }
1631
1632 private void triggerRtpSession(final Account account, final Jid with, final String action) {
1633 final Intent intent = new Intent(activity, RtpSessionActivity.class);
1634 intent.setAction(action);
1635 intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, account.getJid().toEscapedString());
1636 intent.putExtra(RtpSessionActivity.EXTRA_WITH, with.toEscapedString());
1637 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
1638 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
1639 startActivity(intent);
1640 }
1641
1642 private void handleAttachmentSelection(MenuItem item) {
1643 switch (item.getItemId()) {
1644 case R.id.attach_choose_picture:
1645 attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE);
1646 break;
1647 case R.id.attach_take_picture:
1648 attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO);
1649 break;
1650 case R.id.attach_record_video:
1651 attachFile(ATTACHMENT_CHOICE_RECORD_VIDEO);
1652 break;
1653 case R.id.attach_choose_file:
1654 attachFile(ATTACHMENT_CHOICE_CHOOSE_FILE);
1655 break;
1656 case R.id.attach_record_voice:
1657 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE);
1658 break;
1659 case R.id.attach_location:
1660 attachFile(ATTACHMENT_CHOICE_LOCATION);
1661 break;
1662 }
1663 }
1664
1665 private void handleEncryptionSelection(MenuItem item) {
1666 if (conversation == null) {
1667 return;
1668 }
1669 final boolean updated;
1670 switch (item.getItemId()) {
1671 case R.id.encryption_choice_none:
1672 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1673 item.setChecked(true);
1674 break;
1675 case R.id.encryption_choice_pgp:
1676 if (activity.hasPgp()) {
1677 if (conversation.getAccount().getPgpSignature() != null) {
1678 updated = conversation.setNextEncryption(Message.ENCRYPTION_PGP);
1679 item.setChecked(true);
1680 } else {
1681 updated = false;
1682 activity.announcePgp(
1683 conversation.getAccount(),
1684 conversation,
1685 null,
1686 activity.onOpenPGPKeyPublished);
1687 }
1688 } else {
1689 activity.showInstallPgpDialog();
1690 updated = false;
1691 }
1692 break;
1693 case R.id.encryption_choice_axolotl:
1694 Log.d(
1695 Config.LOGTAG,
1696 AxolotlService.getLogprefix(conversation.getAccount())
1697 + "Enabled axolotl for Contact "
1698 + conversation.getContact().getJid());
1699 updated = conversation.setNextEncryption(Message.ENCRYPTION_AXOLOTL);
1700 item.setChecked(true);
1701 break;
1702 default:
1703 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1704 break;
1705 }
1706 if (updated) {
1707 activity.xmppConnectionService.updateConversation(conversation);
1708 }
1709 updateChatMsgHint();
1710 getActivity().invalidateOptionsMenu();
1711 activity.refreshUi();
1712 }
1713
1714 public void attachFile(final int attachmentChoice) {
1715 attachFile(attachmentChoice, true);
1716 }
1717
1718 public void attachFile(final int attachmentChoice, final boolean updateRecentlyUsed) {
1719 if (attachmentChoice == ATTACHMENT_CHOICE_RECORD_VOICE) {
1720 if (!hasPermissions(
1721 attachmentChoice,
1722 Manifest.permission.WRITE_EXTERNAL_STORAGE,
1723 Manifest.permission.RECORD_AUDIO)) {
1724 return;
1725 }
1726 } else if (attachmentChoice == ATTACHMENT_CHOICE_TAKE_PHOTO
1727 || attachmentChoice == ATTACHMENT_CHOICE_RECORD_VIDEO) {
1728 if (!hasPermissions(
1729 attachmentChoice,
1730 Manifest.permission.WRITE_EXTERNAL_STORAGE,
1731 Manifest.permission.CAMERA)) {
1732 return;
1733 }
1734 } else if (attachmentChoice != ATTACHMENT_CHOICE_LOCATION) {
1735 if (!hasPermissions(attachmentChoice, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1736 return;
1737 }
1738 }
1739 if (updateRecentlyUsed) {
1740 storeRecentlyUsedQuickAction(attachmentChoice);
1741 }
1742 final int encryption = conversation.getNextEncryption();
1743 final int mode = conversation.getMode();
1744 if (encryption == Message.ENCRYPTION_PGP) {
1745 if (activity.hasPgp()) {
1746 if (mode == Conversation.MODE_SINGLE
1747 && conversation.getContact().getPgpKeyId() != 0) {
1748 activity.xmppConnectionService
1749 .getPgpEngine()
1750 .hasKey(
1751 conversation.getContact(),
1752 new UiCallback<Contact>() {
1753
1754 @Override
1755 public void userInputRequired(
1756 PendingIntent pi, Contact contact) {
1757 startPendingIntent(pi, attachmentChoice);
1758 }
1759
1760 @Override
1761 public void success(Contact contact) {
1762 invokeAttachFileIntent(attachmentChoice);
1763 }
1764
1765 @Override
1766 public void error(int error, Contact contact) {
1767 activity.replaceToast(getString(error));
1768 }
1769 });
1770 } else if (mode == Conversation.MODE_MULTI
1771 && conversation.getMucOptions().pgpKeysInUse()) {
1772 if (!conversation.getMucOptions().everybodyHasKeys()) {
1773 Toast warning =
1774 Toast.makeText(
1775 getActivity(),
1776 R.string.missing_public_keys,
1777 Toast.LENGTH_LONG);
1778 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
1779 warning.show();
1780 }
1781 invokeAttachFileIntent(attachmentChoice);
1782 } else {
1783 showNoPGPKeyDialog(
1784 false,
1785 (dialog, which) -> {
1786 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1787 activity.xmppConnectionService.updateConversation(conversation);
1788 invokeAttachFileIntent(attachmentChoice);
1789 });
1790 }
1791 } else {
1792 activity.showInstallPgpDialog();
1793 }
1794 } else {
1795 invokeAttachFileIntent(attachmentChoice);
1796 }
1797 }
1798
1799 private void storeRecentlyUsedQuickAction(final int attachmentChoice) {
1800 try {
1801 activity.getPreferences()
1802 .edit()
1803 .putString(
1804 RECENTLY_USED_QUICK_ACTION,
1805 SendButtonAction.of(attachmentChoice).toString())
1806 .apply();
1807 } catch (IllegalArgumentException e) {
1808 // just do not save
1809 }
1810 }
1811
1812 @Override
1813 public void onRequestPermissionsResult(
1814 int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
1815 final PermissionUtils.PermissionResult permissionResult =
1816 PermissionUtils.removeBluetoothConnect(permissions, grantResults);
1817 if (grantResults.length > 0) {
1818 if (allGranted(permissionResult.grantResults)) {
1819 switch (requestCode) {
1820 case REQUEST_START_DOWNLOAD:
1821 if (this.mPendingDownloadableMessage != null) {
1822 startDownloadable(this.mPendingDownloadableMessage);
1823 }
1824 break;
1825 case REQUEST_ADD_EDITOR_CONTENT:
1826 if (this.mPendingEditorContent != null) {
1827 attachEditorContentToConversation(this.mPendingEditorContent);
1828 }
1829 break;
1830 case REQUEST_COMMIT_ATTACHMENTS:
1831 commitAttachments();
1832 break;
1833 case REQUEST_START_AUDIO_CALL:
1834 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1835 break;
1836 case REQUEST_START_VIDEO_CALL:
1837 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1838 break;
1839 default:
1840 attachFile(requestCode);
1841 break;
1842 }
1843 } else {
1844 @StringRes int res;
1845 String firstDenied =
1846 getFirstDenied(permissionResult.grantResults, permissionResult.permissions);
1847 if (Manifest.permission.RECORD_AUDIO.equals(firstDenied)) {
1848 res = R.string.no_microphone_permission;
1849 } else if (Manifest.permission.CAMERA.equals(firstDenied)) {
1850 res = R.string.no_camera_permission;
1851 } else {
1852 res = R.string.no_storage_permission;
1853 }
1854 Toast.makeText(
1855 getActivity(),
1856 getString(res, getString(R.string.app_name)),
1857 Toast.LENGTH_SHORT)
1858 .show();
1859 }
1860 }
1861 if (writeGranted(grantResults, permissions)) {
1862 if (activity != null && activity.xmppConnectionService != null) {
1863 activity.xmppConnectionService.getBitmapCache().evictAll();
1864 activity.xmppConnectionService.restartFileObserver();
1865 }
1866 refresh();
1867 }
1868 }
1869
1870 public void startDownloadable(Message message) {
1871 if (!hasPermissions(REQUEST_START_DOWNLOAD, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1872 this.mPendingDownloadableMessage = message;
1873 return;
1874 }
1875 Transferable transferable = message.getTransferable();
1876 if (transferable != null) {
1877 if (transferable instanceof TransferablePlaceholder && message.hasFileOnRemoteHost()) {
1878 createNewConnection(message);
1879 return;
1880 }
1881 if (!transferable.start()) {
1882 Log.d(Config.LOGTAG, "type: " + transferable.getClass().getName());
1883 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT)
1884 .show();
1885 }
1886 } else if (message.treatAsDownloadable()
1887 || message.hasFileOnRemoteHost()
1888 || MessageUtils.unInitiatedButKnownSize(message)) {
1889 createNewConnection(message);
1890 } else {
1891 Log.d(
1892 Config.LOGTAG,
1893 message.getConversation().getAccount() + ": unable to start downloadable");
1894 }
1895 }
1896
1897 private void createNewConnection(final Message message) {
1898 if (!activity.xmppConnectionService.hasInternetConnection()) {
1899 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT)
1900 .show();
1901 return;
1902 }
1903 activity.xmppConnectionService
1904 .getHttpConnectionManager()
1905 .createNewDownloadConnection(message, true);
1906 }
1907
1908 @SuppressLint("InflateParams")
1909 protected void clearHistoryDialog(final Conversation conversation) {
1910 final AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
1911 builder.setTitle(getString(R.string.clear_conversation_history));
1912 final View dialogView =
1913 requireActivity().getLayoutInflater().inflate(R.layout.dialog_clear_history, null);
1914 final CheckBox endConversationCheckBox =
1915 dialogView.findViewById(R.id.end_conversation_checkbox);
1916 builder.setView(dialogView);
1917 builder.setNegativeButton(getString(R.string.cancel), null);
1918 builder.setPositiveButton(
1919 getString(R.string.confirm),
1920 (dialog, which) -> {
1921 this.activity.xmppConnectionService.clearConversationHistory(conversation);
1922 if (endConversationCheckBox.isChecked()) {
1923 this.activity.xmppConnectionService.archiveConversation(conversation);
1924 this.activity.onConversationArchived(conversation);
1925 } else {
1926 activity.onConversationsListItemUpdated();
1927 refresh();
1928 }
1929 });
1930 builder.create().show();
1931 }
1932
1933 protected void muteConversationDialog(final Conversation conversation) {
1934 final AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
1935 builder.setTitle(R.string.disable_notifications);
1936 final int[] durations = getResources().getIntArray(R.array.mute_options_durations);
1937 final CharSequence[] labels = new CharSequence[durations.length];
1938 for (int i = 0; i < durations.length; ++i) {
1939 if (durations[i] == -1) {
1940 labels[i] = getString(R.string.until_further_notice);
1941 } else {
1942 labels[i] = TimeFrameUtils.resolve(activity, 1000L * durations[i]);
1943 }
1944 }
1945 builder.setItems(
1946 labels,
1947 (dialog, which) -> {
1948 final long till;
1949 if (durations[which] == -1) {
1950 till = Long.MAX_VALUE;
1951 } else {
1952 till = System.currentTimeMillis() + (durations[which] * 1000L);
1953 }
1954 conversation.setMutedTill(till);
1955 activity.xmppConnectionService.updateConversation(conversation);
1956 activity.onConversationsListItemUpdated();
1957 refresh();
1958 requireActivity().invalidateOptionsMenu();
1959 });
1960 builder.create().show();
1961 }
1962
1963 private boolean hasPermissions(int requestCode, List<String> permissions) {
1964 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
1965 final List<String> missingPermissions = new ArrayList<>();
1966 for (String permission : permissions) {
1967 if ((Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU || Config.ONLY_INTERNAL_STORAGE) && permission.equals(Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1968 continue;
1969 }
1970 if (activity.checkSelfPermission(permission) != PackageManager.PERMISSION_GRANTED) {
1971 missingPermissions.add(permission);
1972 }
1973 }
1974 if (missingPermissions.size() == 0) {
1975 return true;
1976 } else {
1977 requestPermissions(
1978 missingPermissions.toArray(new String[0]),
1979 requestCode);
1980 return false;
1981 }
1982 } else {
1983 return true;
1984 }
1985 }
1986
1987 private boolean hasPermissions(int requestCode, String... permissions) {
1988 return hasPermissions(requestCode, ImmutableList.copyOf(permissions));
1989 }
1990
1991 public void unMuteConversation(final Conversation conversation) {
1992 conversation.setMutedTill(0);
1993 this.activity.xmppConnectionService.updateConversation(conversation);
1994 this.activity.onConversationsListItemUpdated();
1995 refresh();
1996 requireActivity().invalidateOptionsMenu();
1997 }
1998
1999 protected void invokeAttachFileIntent(final int attachmentChoice) {
2000 Intent intent = new Intent();
2001 boolean chooser = false;
2002 switch (attachmentChoice) {
2003 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
2004 intent.setAction(Intent.ACTION_GET_CONTENT);
2005 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
2006 intent.setType("image/*");
2007 chooser = true;
2008 break;
2009 case ATTACHMENT_CHOICE_RECORD_VIDEO:
2010 intent.setAction(MediaStore.ACTION_VIDEO_CAPTURE);
2011 break;
2012 case ATTACHMENT_CHOICE_TAKE_PHOTO:
2013 final Uri uri = activity.xmppConnectionService.getFileBackend().getTakePhotoUri();
2014 pendingTakePhotoUri.push(uri);
2015 intent.putExtra(MediaStore.EXTRA_OUTPUT, uri);
2016 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
2017 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
2018 intent.setAction(MediaStore.ACTION_IMAGE_CAPTURE);
2019 break;
2020 case ATTACHMENT_CHOICE_CHOOSE_FILE:
2021 chooser = true;
2022 intent.setType("*/*");
2023 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
2024 intent.addCategory(Intent.CATEGORY_OPENABLE);
2025 intent.setAction(Intent.ACTION_GET_CONTENT);
2026 break;
2027 case ATTACHMENT_CHOICE_RECORD_VOICE:
2028 intent = new Intent(getActivity(), RecordingActivity.class);
2029 break;
2030 case ATTACHMENT_CHOICE_LOCATION:
2031 intent = GeoHelper.getFetchIntent(activity);
2032 break;
2033 }
2034 final Context context = getActivity();
2035 if (context == null) {
2036 return;
2037 }
2038 try {
2039 if (chooser) {
2040 startActivityForResult(
2041 Intent.createChooser(intent, getString(R.string.perform_action_with)),
2042 attachmentChoice);
2043 } else {
2044 startActivityForResult(intent, attachmentChoice);
2045 }
2046 } catch (final ActivityNotFoundException e) {
2047 Toast.makeText(context, R.string.no_application_found, Toast.LENGTH_LONG).show();
2048 }
2049 }
2050
2051 @Override
2052 public void onResume() {
2053 super.onResume();
2054 binding.messagesView.post(this::fireReadEvent);
2055 }
2056
2057 private void fireReadEvent() {
2058 if (activity != null && this.conversation != null) {
2059 String uuid = getLastVisibleMessageUuid();
2060 if (uuid != null) {
2061 activity.onConversationRead(this.conversation, uuid);
2062 }
2063 }
2064 }
2065
2066 private String getLastVisibleMessageUuid() {
2067 if (binding == null) {
2068 return null;
2069 }
2070 synchronized (this.messageList) {
2071 int pos = binding.messagesView.getLastVisiblePosition();
2072 if (pos >= 0) {
2073 Message message = null;
2074 for (int i = pos; i >= 0; --i) {
2075 try {
2076 message = (Message) binding.messagesView.getItemAtPosition(i);
2077 } catch (IndexOutOfBoundsException e) {
2078 // should not happen if we synchronize properly. however if that fails we
2079 // just gonna try item -1
2080 continue;
2081 }
2082 if (message.getType() != Message.TYPE_STATUS) {
2083 break;
2084 }
2085 }
2086 if (message != null) {
2087 while (message.next() != null && message.next().wasMergedIntoPrevious()) {
2088 message = message.next();
2089 }
2090 return message.getUuid();
2091 }
2092 }
2093 }
2094 return null;
2095 }
2096
2097 private void openWith(final Message message) {
2098 if (message.isGeoUri()) {
2099 GeoHelper.view(getActivity(), message);
2100 } else {
2101 final DownloadableFile file =
2102 activity.xmppConnectionService.getFileBackend().getFile(message);
2103 ViewUtil.view(activity, file);
2104 }
2105 }
2106
2107 private void showErrorMessage(final Message message) {
2108 AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
2109 builder.setTitle(R.string.error_message);
2110 final String errorMessage = message.getErrorMessage();
2111 final String[] errorMessageParts =
2112 errorMessage == null ? new String[0] : errorMessage.split("\\u001f");
2113 final String displayError;
2114 if (errorMessageParts.length == 2) {
2115 displayError = errorMessageParts[1];
2116 } else {
2117 displayError = errorMessage;
2118 }
2119 builder.setMessage(displayError);
2120 builder.setNegativeButton(
2121 R.string.copy_to_clipboard,
2122 (dialog, which) -> {
2123 activity.copyTextToClipboard(displayError, R.string.error_message);
2124 Toast.makeText(
2125 activity,
2126 R.string.error_message_copied_to_clipboard,
2127 Toast.LENGTH_SHORT)
2128 .show();
2129 });
2130 builder.setPositiveButton(R.string.confirm, null);
2131 builder.create().show();
2132 }
2133
2134 private void deleteFile(final Message message) {
2135 AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
2136 builder.setNegativeButton(R.string.cancel, null);
2137 builder.setTitle(R.string.delete_file_dialog);
2138 builder.setMessage(R.string.delete_file_dialog_msg);
2139 builder.setPositiveButton(
2140 R.string.confirm,
2141 (dialog, which) -> {
2142 if (activity.xmppConnectionService.getFileBackend().deleteFile(message)) {
2143 message.setDeleted(true);
2144 activity.xmppConnectionService.evictPreview(message.getUuid());
2145 activity.xmppConnectionService.updateMessage(message, false);
2146 activity.onConversationsListItemUpdated();
2147 refresh();
2148 }
2149 });
2150 builder.create().show();
2151 }
2152
2153 private void resendMessage(final Message message) {
2154 if (message.isFileOrImage()) {
2155 if (!(message.getConversation() instanceof Conversation)) {
2156 return;
2157 }
2158 final Conversation conversation = (Conversation) message.getConversation();
2159 final DownloadableFile file =
2160 activity.xmppConnectionService.getFileBackend().getFile(message);
2161 if ((file.exists() && file.canRead()) || message.hasFileOnRemoteHost()) {
2162 final XmppConnection xmppConnection = conversation.getAccount().getXmppConnection();
2163 if (!message.hasFileOnRemoteHost()
2164 && xmppConnection != null
2165 && conversation.getMode() == Conversational.MODE_SINGLE
2166 && !xmppConnection
2167 .getFeatures()
2168 .httpUpload(message.getFileParams().getSize())) {
2169 activity.selectPresence(
2170 conversation,
2171 () -> {
2172 message.setCounterpart(conversation.getNextCounterpart());
2173 activity.xmppConnectionService.resendFailedMessages(message);
2174 new Handler()
2175 .post(
2176 () -> {
2177 int size = messageList.size();
2178 this.binding.messagesView.setSelection(
2179 size - 1);
2180 });
2181 });
2182 return;
2183 }
2184 } else if (!Compatibility.hasStoragePermission(getActivity())) {
2185 Toast.makeText(activity, R.string.no_storage_permission, Toast.LENGTH_SHORT).show();
2186 return;
2187 } else {
2188 Toast.makeText(activity, R.string.file_deleted, Toast.LENGTH_SHORT).show();
2189 message.setDeleted(true);
2190 activity.xmppConnectionService.updateMessage(message, false);
2191 activity.onConversationsListItemUpdated();
2192 refresh();
2193 return;
2194 }
2195 }
2196 activity.xmppConnectionService.resendFailedMessages(message);
2197 new Handler()
2198 .post(
2199 () -> {
2200 int size = messageList.size();
2201 this.binding.messagesView.setSelection(size - 1);
2202 });
2203 }
2204
2205 private void cancelTransmission(Message message) {
2206 Transferable transferable = message.getTransferable();
2207 if (transferable != null) {
2208 transferable.cancel();
2209 } else if (message.getStatus() != Message.STATUS_RECEIVED) {
2210 activity.xmppConnectionService.markMessage(
2211 message, Message.STATUS_SEND_FAILED, Message.ERROR_MESSAGE_CANCELLED);
2212 }
2213 }
2214
2215 private void retryDecryption(Message message) {
2216 message.setEncryption(Message.ENCRYPTION_PGP);
2217 activity.onConversationsListItemUpdated();
2218 refresh();
2219 conversation.getAccount().getPgpDecryptionService().decrypt(message, false);
2220 }
2221
2222 public void privateMessageWith(final Jid counterpart) {
2223 if (conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
2224 activity.xmppConnectionService.sendChatState(conversation);
2225 }
2226 this.binding.textinput.setText("");
2227 this.conversation.setNextCounterpart(counterpart);
2228 updateChatMsgHint();
2229 updateSendButton();
2230 updateEditablity();
2231 }
2232
2233 private void correctMessage(Message message) {
2234 while (message.mergeable(message.next())) {
2235 message = message.next();
2236 }
2237 this.conversation.setCorrectingMessage(message);
2238 final Editable editable = binding.textinput.getText();
2239 this.conversation.setDraftMessage(editable.toString());
2240 this.binding.textinput.setText("");
2241 this.binding.textinput.append(message.getBody());
2242 }
2243
2244 private void highlightInConference(String nick) {
2245 final Editable editable = this.binding.textinput.getText();
2246 String oldString = editable.toString().trim();
2247 final int pos = this.binding.textinput.getSelectionStart();
2248 if (oldString.isEmpty() || pos == 0) {
2249 editable.insert(0, nick + ": ");
2250 } else {
2251 final char before = editable.charAt(pos - 1);
2252 final char after = editable.length() > pos ? editable.charAt(pos) : '\0';
2253 if (before == '\n') {
2254 editable.insert(pos, nick + ": ");
2255 } else {
2256 if (pos > 2 && editable.subSequence(pos - 2, pos).toString().equals(": ")) {
2257 if (NickValidityChecker.check(
2258 conversation,
2259 Arrays.asList(
2260 editable.subSequence(0, pos - 2).toString().split(", ")))) {
2261 editable.insert(pos - 2, ", " + nick);
2262 return;
2263 }
2264 }
2265 editable.insert(
2266 pos,
2267 (Character.isWhitespace(before) ? "" : " ")
2268 + nick
2269 + (Character.isWhitespace(after) ? "" : " "));
2270 if (Character.isWhitespace(after)) {
2271 this.binding.textinput.setSelection(
2272 this.binding.textinput.getSelectionStart() + 1);
2273 }
2274 }
2275 }
2276 }
2277
2278 @Override
2279 public void startActivityForResult(Intent intent, int requestCode) {
2280 final Activity activity = getActivity();
2281 if (activity instanceof ConversationsActivity) {
2282 ((ConversationsActivity) activity).clearPendingViewIntent();
2283 }
2284 super.startActivityForResult(intent, requestCode);
2285 }
2286
2287 @Override
2288 public void onSaveInstanceState(@NotNull Bundle outState) {
2289 super.onSaveInstanceState(outState);
2290 if (conversation != null) {
2291 outState.putString(STATE_CONVERSATION_UUID, conversation.getUuid());
2292 outState.putString(STATE_LAST_MESSAGE_UUID, lastMessageUuid);
2293 final Uri uri = pendingTakePhotoUri.peek();
2294 if (uri != null) {
2295 outState.putString(STATE_PHOTO_URI, uri.toString());
2296 }
2297 final ScrollState scrollState = getScrollPosition();
2298 if (scrollState != null) {
2299 outState.putParcelable(STATE_SCROLL_POSITION, scrollState);
2300 }
2301 final ArrayList<Attachment> attachments =
2302 mediaPreviewAdapter == null
2303 ? new ArrayList<>()
2304 : mediaPreviewAdapter.getAttachments();
2305 if (attachments.size() > 0) {
2306 outState.putParcelableArrayList(STATE_MEDIA_PREVIEWS, attachments);
2307 }
2308 }
2309 }
2310
2311 @Override
2312 public void onActivityCreated(Bundle savedInstanceState) {
2313 super.onActivityCreated(savedInstanceState);
2314 if (savedInstanceState == null) {
2315 return;
2316 }
2317 String uuid = savedInstanceState.getString(STATE_CONVERSATION_UUID);
2318 ArrayList<Attachment> attachments =
2319 savedInstanceState.getParcelableArrayList(STATE_MEDIA_PREVIEWS);
2320 pendingLastMessageUuid.push(savedInstanceState.getString(STATE_LAST_MESSAGE_UUID, null));
2321 if (uuid != null) {
2322 QuickLoader.set(uuid);
2323 this.pendingConversationsUuid.push(uuid);
2324 if (attachments != null && attachments.size() > 0) {
2325 this.pendingMediaPreviews.push(attachments);
2326 }
2327 String takePhotoUri = savedInstanceState.getString(STATE_PHOTO_URI);
2328 if (takePhotoUri != null) {
2329 pendingTakePhotoUri.push(Uri.parse(takePhotoUri));
2330 }
2331 pendingScrollState.push(savedInstanceState.getParcelable(STATE_SCROLL_POSITION));
2332 }
2333 }
2334
2335 @Override
2336 public void onStart() {
2337 super.onStart();
2338 if (this.reInitRequiredOnStart && this.conversation != null) {
2339 final Bundle extras = pendingExtras.pop();
2340 reInit(this.conversation, extras != null);
2341 if (extras != null) {
2342 processExtras(extras);
2343 }
2344 } else if (conversation == null
2345 && activity != null
2346 && activity.xmppConnectionService != null) {
2347 final String uuid = pendingConversationsUuid.pop();
2348 Log.d(
2349 Config.LOGTAG,
2350 "ConversationFragment.onStart() - activity was bound but no conversation loaded. uuid="
2351 + uuid);
2352 if (uuid != null) {
2353 findAndReInitByUuidOrArchive(uuid);
2354 }
2355 }
2356 }
2357
2358 @Override
2359 public void onStop() {
2360 super.onStop();
2361 final Activity activity = getActivity();
2362 messageListAdapter.unregisterListenerInAudioPlayer();
2363 if (activity == null || !activity.isChangingConfigurations()) {
2364 hideSoftKeyboard(activity);
2365 messageListAdapter.stopAudioPlayer();
2366 }
2367 if (this.conversation != null) {
2368 final String msg = this.binding.textinput.getText().toString();
2369 storeNextMessage(msg);
2370 updateChatState(this.conversation, msg);
2371 this.activity.xmppConnectionService.getNotificationService().setOpenConversation(null);
2372 }
2373 this.reInitRequiredOnStart = true;
2374 }
2375
2376 private void updateChatState(final Conversation conversation, final String msg) {
2377 ChatState state = msg.length() == 0 ? Config.DEFAULT_CHAT_STATE : ChatState.PAUSED;
2378 Account.State status = conversation.getAccount().getStatus();
2379 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(state)) {
2380 activity.xmppConnectionService.sendChatState(conversation);
2381 }
2382 }
2383
2384 private void saveMessageDraftStopAudioPlayer() {
2385 final Conversation previousConversation = this.conversation;
2386 if (this.activity == null || this.binding == null || previousConversation == null) {
2387 return;
2388 }
2389 Log.d(Config.LOGTAG, "ConversationFragment.saveMessageDraftStopAudioPlayer()");
2390 final String msg = this.binding.textinput.getText().toString();
2391 storeNextMessage(msg);
2392 updateChatState(this.conversation, msg);
2393 messageListAdapter.stopAudioPlayer();
2394 mediaPreviewAdapter.clearPreviews();
2395 toggleInputMethod();
2396 }
2397
2398 public void reInit(final Conversation conversation, final Bundle extras) {
2399 QuickLoader.set(conversation.getUuid());
2400 final boolean changedConversation = this.conversation != conversation;
2401 if (changedConversation) {
2402 this.saveMessageDraftStopAudioPlayer();
2403 }
2404 this.clearPending();
2405 if (this.reInit(conversation, extras != null)) {
2406 if (extras != null) {
2407 processExtras(extras);
2408 }
2409 this.reInitRequiredOnStart = false;
2410 } else {
2411 this.reInitRequiredOnStart = true;
2412 pendingExtras.push(extras);
2413 }
2414 resetUnreadMessagesCount();
2415 }
2416
2417 private void reInit(Conversation conversation) {
2418 reInit(conversation, false);
2419 }
2420
2421 private boolean reInit(final Conversation conversation, final boolean hasExtras) {
2422 if (conversation == null) {
2423 return false;
2424 }
2425 this.conversation = conversation;
2426 // once we set the conversation all is good and it will automatically do the right thing in
2427 // onStart()
2428 if (this.activity == null || this.binding == null) {
2429 return false;
2430 }
2431
2432 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
2433 activity.onConversationArchived(this.conversation);
2434 return false;
2435 }
2436
2437 stopScrolling();
2438 Log.d(Config.LOGTAG, "reInit(hasExtras=" + hasExtras + ")");
2439
2440 if (this.conversation.isRead() && hasExtras) {
2441 Log.d(Config.LOGTAG, "trimming conversation");
2442 this.conversation.trim();
2443 }
2444
2445 setupIme();
2446
2447 final boolean scrolledToBottomAndNoPending =
2448 this.scrolledToBottom() && pendingScrollState.peek() == null;
2449
2450 this.binding.textSendButton.setContentDescription(
2451 activity.getString(R.string.send_message_to_x, conversation.getName()));
2452 this.binding.textinput.setKeyboardListener(null);
2453 final boolean participating =
2454 conversation.getMode() == Conversational.MODE_SINGLE
2455 || conversation.getMucOptions().participating();
2456 if (participating) {
2457 this.binding.textinput.setText(this.conversation.getNextMessage());
2458 this.binding.textinput.setSelection(this.binding.textinput.length());
2459 } else {
2460 this.binding.textinput.setText(MessageUtils.EMPTY_STRING);
2461 }
2462 this.binding.textinput.setKeyboardListener(this);
2463 messageListAdapter.updatePreferences();
2464 refresh(false);
2465 activity.invalidateOptionsMenu();
2466 this.conversation.messagesLoaded.set(true);
2467 Log.d(Config.LOGTAG, "scrolledToBottomAndNoPending=" + scrolledToBottomAndNoPending);
2468
2469 if (hasExtras || scrolledToBottomAndNoPending) {
2470 resetUnreadMessagesCount();
2471 synchronized (this.messageList) {
2472 Log.d(Config.LOGTAG, "jump to first unread message");
2473 final Message first = conversation.getFirstUnreadMessage();
2474 final int bottom = Math.max(0, this.messageList.size() - 1);
2475 final int pos;
2476 final boolean jumpToBottom;
2477 if (first == null) {
2478 pos = bottom;
2479 jumpToBottom = true;
2480 } else {
2481 int i = getIndexOf(first.getUuid(), this.messageList);
2482 pos = i < 0 ? bottom : i;
2483 jumpToBottom = false;
2484 }
2485 setSelection(pos, jumpToBottom);
2486 }
2487 }
2488
2489 this.binding.messagesView.post(this::fireReadEvent);
2490 // TODO if we only do this when this fragment is running on main it won't *bing* in tablet
2491 // layout which might be unnecessary since we can *see* it
2492 activity.xmppConnectionService
2493 .getNotificationService()
2494 .setOpenConversation(this.conversation);
2495 return true;
2496 }
2497
2498 private void resetUnreadMessagesCount() {
2499 lastMessageUuid = null;
2500 hideUnreadMessagesCount();
2501 }
2502
2503 private void hideUnreadMessagesCount() {
2504 if (this.binding == null) {
2505 return;
2506 }
2507 this.binding.scrollToBottomButton.setEnabled(false);
2508 this.binding.scrollToBottomButton.hide();
2509 this.binding.unreadCountCustomView.setVisibility(View.GONE);
2510 }
2511
2512 private void setSelection(int pos, boolean jumpToBottom) {
2513 ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom);
2514 this.binding.messagesView.post(
2515 () -> ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom));
2516 this.binding.messagesView.post(this::fireReadEvent);
2517 }
2518
2519 private boolean scrolledToBottom() {
2520 return this.binding != null && scrolledToBottom(this.binding.messagesView);
2521 }
2522
2523 private void processExtras(final Bundle extras) {
2524 final String downloadUuid = extras.getString(ConversationsActivity.EXTRA_DOWNLOAD_UUID);
2525 final String text = extras.getString(Intent.EXTRA_TEXT);
2526 final String nick = extras.getString(ConversationsActivity.EXTRA_NICK);
2527 final String postInitAction =
2528 extras.getString(ConversationsActivity.EXTRA_POST_INIT_ACTION);
2529 final boolean asQuote = extras.getBoolean(ConversationsActivity.EXTRA_AS_QUOTE);
2530 final boolean pm = extras.getBoolean(ConversationsActivity.EXTRA_IS_PRIVATE_MESSAGE, false);
2531 final boolean doNotAppend =
2532 extras.getBoolean(ConversationsActivity.EXTRA_DO_NOT_APPEND, false);
2533 final String type = extras.getString(ConversationsActivity.EXTRA_TYPE);
2534 final List<Uri> uris = extractUris(extras);
2535 if (uris != null && uris.size() > 0) {
2536 if (uris.size() == 1 && "geo".equals(uris.get(0).getScheme())) {
2537 mediaPreviewAdapter.addMediaPreviews(
2538 Attachment.of(getActivity(), uris.get(0), Attachment.Type.LOCATION));
2539 } else {
2540 final List<Uri> cleanedUris = cleanUris(new ArrayList<>(uris));
2541 mediaPreviewAdapter.addMediaPreviews(
2542 Attachment.of(getActivity(), cleanedUris, type));
2543 }
2544 toggleInputMethod();
2545 return;
2546 }
2547 if (nick != null) {
2548 if (pm) {
2549 Jid jid = conversation.getJid();
2550 try {
2551 Jid next = Jid.of(jid.getLocal(), jid.getDomain(), nick);
2552 privateMessageWith(next);
2553 } catch (final IllegalArgumentException ignored) {
2554 // do nothing
2555 }
2556 } else {
2557 final MucOptions mucOptions = conversation.getMucOptions();
2558 if (mucOptions.participating() || conversation.getNextCounterpart() != null) {
2559 highlightInConference(nick);
2560 }
2561 }
2562 } else {
2563 if (text != null && GeoHelper.GEO_URI.matcher(text).matches()) {
2564 mediaPreviewAdapter.addMediaPreviews(
2565 Attachment.of(getActivity(), Uri.parse(text), Attachment.Type.LOCATION));
2566 toggleInputMethod();
2567 return;
2568 } else if (text != null && asQuote) {
2569 quoteText(text);
2570 } else {
2571 appendText(text, doNotAppend);
2572 }
2573 }
2574 if (ConversationsActivity.POST_ACTION_RECORD_VOICE.equals(postInitAction)) {
2575 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE, false);
2576 return;
2577 }
2578 final Message message =
2579 downloadUuid == null ? null : conversation.findMessageWithFileAndUuid(downloadUuid);
2580 if (message != null) {
2581 startDownloadable(message);
2582 }
2583 }
2584
2585 private List<Uri> extractUris(final Bundle extras) {
2586 final List<Uri> uris = extras.getParcelableArrayList(Intent.EXTRA_STREAM);
2587 if (uris != null) {
2588 return uris;
2589 }
2590 final Uri uri = extras.getParcelable(Intent.EXTRA_STREAM);
2591 if (uri != null) {
2592 return Collections.singletonList(uri);
2593 } else {
2594 return null;
2595 }
2596 }
2597
2598 private List<Uri> cleanUris(final List<Uri> uris) {
2599 final Iterator<Uri> iterator = uris.iterator();
2600 while (iterator.hasNext()) {
2601 final Uri uri = iterator.next();
2602 if (FileBackend.weOwnFile(uri)) {
2603 iterator.remove();
2604 Toast.makeText(
2605 getActivity(),
2606 R.string.security_violation_not_attaching_file,
2607 Toast.LENGTH_SHORT)
2608 .show();
2609 }
2610 }
2611 return uris;
2612 }
2613
2614 private boolean showBlockSubmenu(View view) {
2615 final Jid jid = conversation.getJid();
2616 final boolean showReject =
2617 !conversation.isWithStranger()
2618 && conversation
2619 .getContact()
2620 .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST);
2621 PopupMenu popupMenu = new PopupMenu(getActivity(), view);
2622 popupMenu.inflate(R.menu.block);
2623 popupMenu.getMenu().findItem(R.id.block_contact).setVisible(jid.getLocal() != null);
2624 popupMenu.getMenu().findItem(R.id.reject).setVisible(showReject);
2625 popupMenu.setOnMenuItemClickListener(
2626 menuItem -> {
2627 Blockable blockable;
2628 switch (menuItem.getItemId()) {
2629 case R.id.reject:
2630 activity.xmppConnectionService.stopPresenceUpdatesTo(
2631 conversation.getContact());
2632 updateSnackBar(conversation);
2633 return true;
2634 case R.id.block_domain:
2635 blockable =
2636 conversation
2637 .getAccount()
2638 .getRoster()
2639 .getContact(jid.getDomain());
2640 break;
2641 default:
2642 blockable = conversation;
2643 }
2644 BlockContactDialog.show(activity, blockable);
2645 return true;
2646 });
2647 popupMenu.show();
2648 return true;
2649 }
2650
2651 private void updateSnackBar(final Conversation conversation) {
2652 final Account account = conversation.getAccount();
2653 final XmppConnection connection = account.getXmppConnection();
2654 final int mode = conversation.getMode();
2655 final Contact contact = mode == Conversation.MODE_SINGLE ? conversation.getContact() : null;
2656 if (conversation.getStatus() == Conversation.STATUS_ARCHIVED) {
2657 return;
2658 }
2659 if (account.getStatus() == Account.State.DISABLED) {
2660 showSnackbar(
2661 R.string.this_account_is_disabled,
2662 R.string.enable,
2663 this.mEnableAccountListener);
2664 } else if (account.getStatus() == Account.State.LOGGED_OUT) {
2665 showSnackbar(R.string.this_account_is_logged_out,R.string.log_in,this.mEnableAccountListener);
2666 } else if (conversation.isBlocked()) {
2667 showSnackbar(R.string.contact_blocked, R.string.unblock, this.mUnblockClickListener);
2668 } else if (contact != null
2669 && !contact.showInRoster()
2670 && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
2671 showSnackbar(
2672 R.string.contact_added_you,
2673 R.string.add_back,
2674 this.mAddBackClickListener,
2675 this.mLongPressBlockListener);
2676 } else if (contact != null
2677 && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
2678 showSnackbar(
2679 R.string.contact_asks_for_presence_subscription,
2680 R.string.allow,
2681 this.mAllowPresenceSubscription,
2682 this.mLongPressBlockListener);
2683 } else if (mode == Conversation.MODE_MULTI
2684 && !conversation.getMucOptions().online()
2685 && account.getStatus() == Account.State.ONLINE) {
2686 switch (conversation.getMucOptions().getError()) {
2687 case NICK_IN_USE:
2688 showSnackbar(R.string.nick_in_use, R.string.edit, clickToMuc);
2689 break;
2690 case NO_RESPONSE:
2691 showSnackbar(R.string.joining_conference, 0, null);
2692 break;
2693 case SERVER_NOT_FOUND:
2694 if (conversation.receivedMessagesCount() > 0) {
2695 showSnackbar(R.string.remote_server_not_found, R.string.try_again, joinMuc);
2696 } else {
2697 showSnackbar(R.string.remote_server_not_found, R.string.leave, leaveMuc);
2698 }
2699 break;
2700 case REMOTE_SERVER_TIMEOUT:
2701 if (conversation.receivedMessagesCount() > 0) {
2702 showSnackbar(R.string.remote_server_timeout, R.string.try_again, joinMuc);
2703 } else {
2704 showSnackbar(R.string.remote_server_timeout, R.string.leave, leaveMuc);
2705 }
2706 break;
2707 case PASSWORD_REQUIRED:
2708 showSnackbar(
2709 R.string.conference_requires_password,
2710 R.string.enter_password,
2711 enterPassword);
2712 break;
2713 case BANNED:
2714 showSnackbar(R.string.conference_banned, R.string.leave, leaveMuc);
2715 break;
2716 case MEMBERS_ONLY:
2717 showSnackbar(R.string.conference_members_only, R.string.leave, leaveMuc);
2718 break;
2719 case RESOURCE_CONSTRAINT:
2720 showSnackbar(
2721 R.string.conference_resource_constraint, R.string.try_again, joinMuc);
2722 break;
2723 case KICKED:
2724 showSnackbar(R.string.conference_kicked, R.string.join, joinMuc);
2725 break;
2726 case TECHNICAL_PROBLEMS:
2727 showSnackbar(R.string.conference_technical_problems, R.string.try_again, joinMuc);
2728 break;
2729 case UNKNOWN:
2730 showSnackbar(R.string.conference_unknown_error, R.string.try_again, joinMuc);
2731 break;
2732 case INVALID_NICK:
2733 showSnackbar(R.string.invalid_muc_nick, R.string.edit, clickToMuc);
2734 case SHUTDOWN:
2735 showSnackbar(R.string.conference_shutdown, R.string.try_again, joinMuc);
2736 break;
2737 case DESTROYED:
2738 showSnackbar(R.string.conference_destroyed, R.string.leave, leaveMuc);
2739 break;
2740 case NON_ANONYMOUS:
2741 showSnackbar(
2742 R.string.group_chat_will_make_your_jabber_id_public,
2743 R.string.join,
2744 acceptJoin);
2745 break;
2746 default:
2747 hideSnackbar();
2748 break;
2749 }
2750 } else if (account.hasPendingPgpIntent(conversation)) {
2751 showSnackbar(R.string.openpgp_messages_found, R.string.decrypt, clickToDecryptListener);
2752 } else if (connection != null
2753 && connection.getFeatures().blocking()
2754 && conversation.countMessages() != 0
2755 && !conversation.isBlocked()
2756 && conversation.isWithStranger()) {
2757 showSnackbar(
2758 R.string.received_message_from_stranger, R.string.block, mBlockClickListener);
2759 } else {
2760 hideSnackbar();
2761 }
2762 }
2763
2764 @Override
2765 public void refresh() {
2766 if (this.binding == null) {
2767 Log.d(
2768 Config.LOGTAG,
2769 "ConversationFragment.refresh() skipped updated because view binding was null");
2770 return;
2771 }
2772 if (this.conversation != null
2773 && this.activity != null
2774 && this.activity.xmppConnectionService != null) {
2775 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
2776 activity.onConversationArchived(this.conversation);
2777 return;
2778 }
2779 }
2780 this.refresh(true);
2781 }
2782
2783 private void refresh(boolean notifyConversationRead) {
2784 synchronized (this.messageList) {
2785 if (this.conversation != null) {
2786 conversation.populateWithMessages(this.messageList);
2787 updateSnackBar(conversation);
2788 updateStatusMessages();
2789 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) != 0) {
2790 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
2791 binding.unreadCountCustomView.setUnreadCount(
2792 conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
2793 }
2794 this.messageListAdapter.notifyDataSetChanged();
2795 updateChatMsgHint();
2796 if (notifyConversationRead && activity != null) {
2797 binding.messagesView.post(this::fireReadEvent);
2798 }
2799 updateSendButton();
2800 updateEditablity();
2801 }
2802 }
2803 }
2804
2805 protected void messageSent() {
2806 mSendingPgpMessage.set(false);
2807 this.binding.textinput.setText("");
2808 if (conversation.setCorrectingMessage(null)) {
2809 this.binding.textinput.append(conversation.getDraftMessage());
2810 conversation.setDraftMessage(null);
2811 }
2812 storeNextMessage();
2813 updateChatMsgHint();
2814 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
2815 final boolean prefScrollToBottom =
2816 p.getBoolean(
2817 "scroll_to_bottom",
2818 activity.getResources().getBoolean(R.bool.scroll_to_bottom));
2819 if (prefScrollToBottom || scrolledToBottom()) {
2820 new Handler()
2821 .post(
2822 () -> {
2823 int size = messageList.size();
2824 this.binding.messagesView.setSelection(size - 1);
2825 });
2826 }
2827 }
2828
2829 private boolean storeNextMessage() {
2830 return storeNextMessage(this.binding.textinput.getText().toString());
2831 }
2832
2833 private boolean storeNextMessage(String msg) {
2834 final boolean participating =
2835 conversation.getMode() == Conversational.MODE_SINGLE
2836 || conversation.getMucOptions().participating();
2837 if (this.conversation.getStatus() != Conversation.STATUS_ARCHIVED
2838 && participating
2839 && this.conversation.setNextMessage(msg)) {
2840 this.activity.xmppConnectionService.updateConversation(this.conversation);
2841 return true;
2842 }
2843 return false;
2844 }
2845
2846 public void doneSendingPgpMessage() {
2847 mSendingPgpMessage.set(false);
2848 }
2849
2850 public long getMaxHttpUploadSize(Conversation conversation) {
2851 final XmppConnection connection = conversation.getAccount().getXmppConnection();
2852 return connection == null ? -1 : connection.getFeatures().getMaxHttpUploadSize();
2853 }
2854
2855 private void updateEditablity() {
2856 boolean canWrite =
2857 this.conversation.getMode() == Conversation.MODE_SINGLE
2858 || this.conversation.getMucOptions().participating()
2859 || this.conversation.getNextCounterpart() != null;
2860 this.binding.textinput.setFocusable(canWrite);
2861 this.binding.textinput.setFocusableInTouchMode(canWrite);
2862 this.binding.textSendButton.setEnabled(canWrite);
2863 this.binding.textinput.setCursorVisible(canWrite);
2864 this.binding.textinput.setEnabled(canWrite);
2865 }
2866
2867 public void updateSendButton() {
2868 boolean hasAttachments =
2869 mediaPreviewAdapter != null && mediaPreviewAdapter.hasAttachments();
2870 final Conversation c = this.conversation;
2871 final Presence.Status status;
2872 final String text =
2873 this.binding.textinput == null ? "" : this.binding.textinput.getText().toString();
2874 final SendButtonAction action;
2875 if (hasAttachments) {
2876 action = SendButtonAction.TEXT;
2877 } else {
2878 action = SendButtonTool.getAction(getActivity(), c, text);
2879 }
2880 if (c.getAccount().getStatus() == Account.State.ONLINE) {
2881 if (activity != null
2882 && activity.xmppConnectionService != null
2883 && activity.xmppConnectionService.getMessageArchiveService().isCatchingUp(c)) {
2884 status = Presence.Status.OFFLINE;
2885 } else if (c.getMode() == Conversation.MODE_SINGLE) {
2886 status = c.getContact().getShownStatus();
2887 } else {
2888 status =
2889 c.getMucOptions().online()
2890 ? Presence.Status.ONLINE
2891 : Presence.Status.OFFLINE;
2892 }
2893 } else {
2894 status = Presence.Status.OFFLINE;
2895 }
2896 this.binding.textSendButton.setTag(action);
2897 final Activity activity = getActivity();
2898 if (activity != null) {
2899 this.binding.textSendButton.setImageResource(
2900 SendButtonTool.getSendButtonImageResource(activity, action, status));
2901 }
2902 }
2903
2904 protected void updateStatusMessages() {
2905 DateSeparator.addAll(this.messageList);
2906 if (showLoadMoreMessages(conversation)) {
2907 this.messageList.add(0, Message.createLoadMoreMessage(conversation));
2908 }
2909 if (conversation.getMode() == Conversation.MODE_SINGLE) {
2910 ChatState state = conversation.getIncomingChatState();
2911 if (state == ChatState.COMPOSING) {
2912 this.messageList.add(
2913 Message.createStatusMessage(
2914 conversation,
2915 getString(R.string.contact_is_typing, conversation.getName())));
2916 } else if (state == ChatState.PAUSED) {
2917 this.messageList.add(
2918 Message.createStatusMessage(
2919 conversation,
2920 getString(
2921 R.string.contact_has_stopped_typing,
2922 conversation.getName())));
2923 } else {
2924 for (int i = this.messageList.size() - 1; i >= 0; --i) {
2925 final Message message = this.messageList.get(i);
2926 if (message.getType() != Message.TYPE_STATUS) {
2927 if (message.getStatus() == Message.STATUS_RECEIVED) {
2928 return;
2929 } else {
2930 if (message.getStatus() == Message.STATUS_SEND_DISPLAYED) {
2931 this.messageList.add(
2932 i + 1,
2933 Message.createStatusMessage(
2934 conversation,
2935 getString(
2936 R.string.contact_has_read_up_to_this_point,
2937 conversation.getName())));
2938 return;
2939 }
2940 }
2941 }
2942 }
2943 }
2944 } else {
2945 final MucOptions mucOptions = conversation.getMucOptions();
2946 final List<MucOptions.User> allUsers = mucOptions.getUsers();
2947 final Set<ReadByMarker> addedMarkers = new HashSet<>();
2948 ChatState state = ChatState.COMPOSING;
2949 List<MucOptions.User> users =
2950 conversation.getMucOptions().getUsersWithChatState(state, 5);
2951 if (users.size() == 0) {
2952 state = ChatState.PAUSED;
2953 users = conversation.getMucOptions().getUsersWithChatState(state, 5);
2954 }
2955 if (mucOptions.isPrivateAndNonAnonymous()) {
2956 for (int i = this.messageList.size() - 1; i >= 0; --i) {
2957 final Set<ReadByMarker> markersForMessage =
2958 messageList.get(i).getReadByMarkers();
2959 final List<MucOptions.User> shownMarkers = new ArrayList<>();
2960 for (ReadByMarker marker : markersForMessage) {
2961 if (!ReadByMarker.contains(marker, addedMarkers)) {
2962 addedMarkers.add(
2963 marker); // may be put outside this condition. set should do
2964 // dedup anyway
2965 MucOptions.User user = mucOptions.findUser(marker);
2966 if (user != null && !users.contains(user)) {
2967 shownMarkers.add(user);
2968 }
2969 }
2970 }
2971 final ReadByMarker markerForSender = ReadByMarker.from(messageList.get(i));
2972 final Message statusMessage;
2973 final int size = shownMarkers.size();
2974 if (size > 1) {
2975 final String body;
2976 if (size <= 4) {
2977 body =
2978 getString(
2979 R.string.contacts_have_read_up_to_this_point,
2980 UIHelper.concatNames(shownMarkers));
2981 } else if (ReadByMarker.allUsersRepresented(
2982 allUsers, markersForMessage, markerForSender)) {
2983 body = getString(R.string.everyone_has_read_up_to_this_point);
2984 } else {
2985 body =
2986 getString(
2987 R.string.contacts_and_n_more_have_read_up_to_this_point,
2988 UIHelper.concatNames(shownMarkers, 3),
2989 size - 3);
2990 }
2991 statusMessage = Message.createStatusMessage(conversation, body);
2992 statusMessage.setCounterparts(shownMarkers);
2993 } else if (size == 1) {
2994 statusMessage =
2995 Message.createStatusMessage(
2996 conversation,
2997 getString(
2998 R.string.contact_has_read_up_to_this_point,
2999 UIHelper.getDisplayName(shownMarkers.get(0))));
3000 statusMessage.setCounterpart(shownMarkers.get(0).getFullJid());
3001 statusMessage.setTrueCounterpart(shownMarkers.get(0).getRealJid());
3002 } else {
3003 statusMessage = null;
3004 }
3005 if (statusMessage != null) {
3006 this.messageList.add(i + 1, statusMessage);
3007 }
3008 addedMarkers.add(markerForSender);
3009 if (ReadByMarker.allUsersRepresented(allUsers, addedMarkers)) {
3010 break;
3011 }
3012 }
3013 }
3014 if (users.size() > 0) {
3015 Message statusMessage;
3016 if (users.size() == 1) {
3017 MucOptions.User user = users.get(0);
3018 int id =
3019 state == ChatState.COMPOSING
3020 ? R.string.contact_is_typing
3021 : R.string.contact_has_stopped_typing;
3022 statusMessage =
3023 Message.createStatusMessage(
3024 conversation, getString(id, UIHelper.getDisplayName(user)));
3025 statusMessage.setTrueCounterpart(user.getRealJid());
3026 statusMessage.setCounterpart(user.getFullJid());
3027 } else {
3028 int id =
3029 state == ChatState.COMPOSING
3030 ? R.string.contacts_are_typing
3031 : R.string.contacts_have_stopped_typing;
3032 statusMessage =
3033 Message.createStatusMessage(
3034 conversation, getString(id, UIHelper.concatNames(users)));
3035 statusMessage.setCounterparts(users);
3036 }
3037 this.messageList.add(statusMessage);
3038 }
3039 }
3040 }
3041
3042 private void stopScrolling() {
3043 long now = SystemClock.uptimeMillis();
3044 MotionEvent cancel = MotionEvent.obtain(now, now, MotionEvent.ACTION_CANCEL, 0, 0, 0);
3045 binding.messagesView.dispatchTouchEvent(cancel);
3046 }
3047
3048 private boolean showLoadMoreMessages(final Conversation c) {
3049 if (activity == null || activity.xmppConnectionService == null) {
3050 return false;
3051 }
3052 final boolean mam = hasMamSupport(c) && !c.getContact().isBlocked();
3053 final MessageArchiveService service =
3054 activity.xmppConnectionService.getMessageArchiveService();
3055 return mam
3056 && (c.getLastClearHistory().getTimestamp() != 0
3057 || (c.countMessages() == 0
3058 && c.messagesLoaded.get()
3059 && c.hasMessagesLeftOnServer()
3060 && !service.queryInProgress(c)));
3061 }
3062
3063 private boolean hasMamSupport(final Conversation c) {
3064 if (c.getMode() == Conversation.MODE_SINGLE) {
3065 final XmppConnection connection = c.getAccount().getXmppConnection();
3066 return connection != null && connection.getFeatures().mam();
3067 } else {
3068 return c.getMucOptions().mamSupport();
3069 }
3070 }
3071
3072 protected void showSnackbar(
3073 final int message, final int action, final OnClickListener clickListener) {
3074 showSnackbar(message, action, clickListener, null);
3075 }
3076
3077 protected void showSnackbar(
3078 final int message,
3079 final int action,
3080 final OnClickListener clickListener,
3081 final View.OnLongClickListener longClickListener) {
3082 this.binding.snackbar.setVisibility(View.VISIBLE);
3083 this.binding.snackbar.setOnClickListener(null);
3084 this.binding.snackbarMessage.setText(message);
3085 this.binding.snackbarMessage.setOnClickListener(null);
3086 this.binding.snackbarAction.setVisibility(clickListener == null ? View.GONE : View.VISIBLE);
3087 if (action != 0) {
3088 this.binding.snackbarAction.setText(action);
3089 }
3090 this.binding.snackbarAction.setOnClickListener(clickListener);
3091 this.binding.snackbarAction.setOnLongClickListener(longClickListener);
3092 }
3093
3094 protected void hideSnackbar() {
3095 this.binding.snackbar.setVisibility(View.GONE);
3096 }
3097
3098 protected void sendMessage(Message message) {
3099 activity.xmppConnectionService.sendMessage(message);
3100 messageSent();
3101 }
3102
3103 protected void sendPgpMessage(final Message message) {
3104 final XmppConnectionService xmppService = activity.xmppConnectionService;
3105 final Contact contact = message.getConversation().getContact();
3106 if (!activity.hasPgp()) {
3107 activity.showInstallPgpDialog();
3108 return;
3109 }
3110 if (conversation.getAccount().getPgpSignature() == null) {
3111 activity.announcePgp(
3112 conversation.getAccount(), conversation, null, activity.onOpenPGPKeyPublished);
3113 return;
3114 }
3115 if (!mSendingPgpMessage.compareAndSet(false, true)) {
3116 Log.d(Config.LOGTAG, "sending pgp message already in progress");
3117 }
3118 if (conversation.getMode() == Conversation.MODE_SINGLE) {
3119 if (contact.getPgpKeyId() != 0) {
3120 xmppService
3121 .getPgpEngine()
3122 .hasKey(
3123 contact,
3124 new UiCallback<Contact>() {
3125
3126 @Override
3127 public void userInputRequired(
3128 PendingIntent pi, Contact contact) {
3129 startPendingIntent(pi, REQUEST_ENCRYPT_MESSAGE);
3130 }
3131
3132 @Override
3133 public void success(Contact contact) {
3134 encryptTextMessage(message);
3135 }
3136
3137 @Override
3138 public void error(int error, Contact contact) {
3139 activity.runOnUiThread(
3140 () ->
3141 Toast.makeText(
3142 activity,
3143 R.string
3144 .unable_to_connect_to_keychain,
3145 Toast.LENGTH_SHORT)
3146 .show());
3147 mSendingPgpMessage.set(false);
3148 }
3149 });
3150
3151 } else {
3152 showNoPGPKeyDialog(
3153 false,
3154 (dialog, which) -> {
3155 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
3156 xmppService.updateConversation(conversation);
3157 message.setEncryption(Message.ENCRYPTION_NONE);
3158 xmppService.sendMessage(message);
3159 messageSent();
3160 });
3161 }
3162 } else {
3163 if (conversation.getMucOptions().pgpKeysInUse()) {
3164 if (!conversation.getMucOptions().everybodyHasKeys()) {
3165 Toast warning =
3166 Toast.makeText(
3167 getActivity(), R.string.missing_public_keys, Toast.LENGTH_LONG);
3168 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
3169 warning.show();
3170 }
3171 encryptTextMessage(message);
3172 } else {
3173 showNoPGPKeyDialog(
3174 true,
3175 (dialog, which) -> {
3176 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
3177 message.setEncryption(Message.ENCRYPTION_NONE);
3178 xmppService.updateConversation(conversation);
3179 xmppService.sendMessage(message);
3180 messageSent();
3181 });
3182 }
3183 }
3184 }
3185
3186 public void encryptTextMessage(Message message) {
3187 activity.xmppConnectionService
3188 .getPgpEngine()
3189 .encrypt(
3190 message,
3191 new UiCallback<Message>() {
3192
3193 @Override
3194 public void userInputRequired(PendingIntent pi, Message message) {
3195 startPendingIntent(pi, REQUEST_SEND_MESSAGE);
3196 }
3197
3198 @Override
3199 public void success(Message message) {
3200 // TODO the following two call can be made before the callback
3201 getActivity().runOnUiThread(() -> messageSent());
3202 }
3203
3204 @Override
3205 public void error(final int error, Message message) {
3206 getActivity()
3207 .runOnUiThread(
3208 () -> {
3209 doneSendingPgpMessage();
3210 Toast.makeText(
3211 getActivity(),
3212 error == 0
3213 ? R.string
3214 .unable_to_connect_to_keychain
3215 : error,
3216 Toast.LENGTH_SHORT)
3217 .show();
3218 });
3219 }
3220 });
3221 }
3222
3223 public void showNoPGPKeyDialog(boolean plural, DialogInterface.OnClickListener listener) {
3224 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
3225 builder.setIconAttribute(android.R.attr.alertDialogIcon);
3226 if (plural) {
3227 builder.setTitle(getString(R.string.no_pgp_keys));
3228 builder.setMessage(getText(R.string.contacts_have_no_pgp_keys));
3229 } else {
3230 builder.setTitle(getString(R.string.no_pgp_key));
3231 builder.setMessage(getText(R.string.contact_has_no_pgp_key));
3232 }
3233 builder.setNegativeButton(getString(R.string.cancel), null);
3234 builder.setPositiveButton(getString(R.string.send_unencrypted), listener);
3235 builder.create().show();
3236 }
3237
3238 public void appendText(String text, final boolean doNotAppend) {
3239 if (text == null) {
3240 return;
3241 }
3242 final Editable editable = this.binding.textinput.getText();
3243 String previous = editable == null ? "" : editable.toString();
3244 if (doNotAppend && !TextUtils.isEmpty(previous)) {
3245 Toast.makeText(getActivity(), R.string.already_drafting_message, Toast.LENGTH_LONG)
3246 .show();
3247 return;
3248 }
3249 if (UIHelper.isLastLineQuote(previous)) {
3250 text = '\n' + text;
3251 } else if (previous.length() != 0
3252 && !Character.isWhitespace(previous.charAt(previous.length() - 1))) {
3253 text = " " + text;
3254 }
3255 this.binding.textinput.append(text);
3256 }
3257
3258 @Override
3259 public boolean onEnterPressed(final boolean isCtrlPressed) {
3260 if (isCtrlPressed || enterIsSend()) {
3261 sendMessage();
3262 return true;
3263 }
3264 return false;
3265 }
3266
3267 private boolean enterIsSend() {
3268 final SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(getActivity());
3269 return p.getBoolean("enter_is_send", getResources().getBoolean(R.bool.enter_is_send));
3270 }
3271
3272 public boolean onArrowUpCtrlPressed() {
3273 final Message lastEditableMessage =
3274 conversation == null ? null : conversation.getLastEditableMessage();
3275 if (lastEditableMessage != null) {
3276 correctMessage(lastEditableMessage);
3277 return true;
3278 } else {
3279 Toast.makeText(getActivity(), R.string.could_not_correct_message, Toast.LENGTH_LONG)
3280 .show();
3281 return false;
3282 }
3283 }
3284
3285 @Override
3286 public void onTypingStarted() {
3287 final XmppConnectionService service =
3288 activity == null ? null : activity.xmppConnectionService;
3289 if (service == null) {
3290 return;
3291 }
3292 final Account.State status = conversation.getAccount().getStatus();
3293 if (status == Account.State.ONLINE
3294 && conversation.setOutgoingChatState(ChatState.COMPOSING)) {
3295 service.sendChatState(conversation);
3296 }
3297 runOnUiThread(this::updateSendButton);
3298 }
3299
3300 @Override
3301 public void onTypingStopped() {
3302 final XmppConnectionService service =
3303 activity == null ? null : activity.xmppConnectionService;
3304 if (service == null) {
3305 return;
3306 }
3307 final Account.State status = conversation.getAccount().getStatus();
3308 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.PAUSED)) {
3309 service.sendChatState(conversation);
3310 }
3311 }
3312
3313 @Override
3314 public void onTextDeleted() {
3315 final XmppConnectionService service =
3316 activity == null ? null : activity.xmppConnectionService;
3317 if (service == null) {
3318 return;
3319 }
3320 final Account.State status = conversation.getAccount().getStatus();
3321 if (status == Account.State.ONLINE
3322 && conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
3323 service.sendChatState(conversation);
3324 }
3325 if (storeNextMessage()) {
3326 runOnUiThread(
3327 () -> {
3328 if (activity == null) {
3329 return;
3330 }
3331 activity.onConversationsListItemUpdated();
3332 });
3333 }
3334 runOnUiThread(this::updateSendButton);
3335 }
3336
3337 @Override
3338 public void onTextChanged() {
3339 if (conversation != null && conversation.getCorrectingMessage() != null) {
3340 runOnUiThread(this::updateSendButton);
3341 }
3342 }
3343
3344 @Override
3345 public boolean onTabPressed(boolean repeated) {
3346 if (conversation == null || conversation.getMode() == Conversation.MODE_SINGLE) {
3347 return false;
3348 }
3349 if (repeated) {
3350 completionIndex++;
3351 } else {
3352 lastCompletionLength = 0;
3353 completionIndex = 0;
3354 final String content = this.binding.textinput.getText().toString();
3355 lastCompletionCursor = this.binding.textinput.getSelectionEnd();
3356 int start =
3357 lastCompletionCursor > 0
3358 ? content.lastIndexOf(" ", lastCompletionCursor - 1) + 1
3359 : 0;
3360 firstWord = start == 0;
3361 incomplete = content.substring(start, lastCompletionCursor);
3362 }
3363 List<String> completions = new ArrayList<>();
3364 for (MucOptions.User user : conversation.getMucOptions().getUsers()) {
3365 String name = user.getName();
3366 if (name != null && name.startsWith(incomplete)) {
3367 completions.add(name + (firstWord ? ": " : " "));
3368 }
3369 }
3370 Collections.sort(completions);
3371 if (completions.size() > completionIndex) {
3372 String completion = completions.get(completionIndex).substring(incomplete.length());
3373 this.binding
3374 .textinput
3375 .getEditableText()
3376 .delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
3377 this.binding.textinput.getEditableText().insert(lastCompletionCursor, completion);
3378 lastCompletionLength = completion.length();
3379 } else {
3380 completionIndex = -1;
3381 this.binding
3382 .textinput
3383 .getEditableText()
3384 .delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
3385 lastCompletionLength = 0;
3386 }
3387 return true;
3388 }
3389
3390 private void startPendingIntent(PendingIntent pendingIntent, int requestCode) {
3391 try {
3392 getActivity()
3393 .startIntentSenderForResult(
3394 pendingIntent.getIntentSender(), requestCode, null, 0, 0, 0);
3395 } catch (final SendIntentException ignored) {
3396 }
3397 }
3398
3399 @Override
3400 public void onBackendConnected() {
3401 Log.d(Config.LOGTAG, "ConversationFragment.onBackendConnected()");
3402 String uuid = pendingConversationsUuid.pop();
3403 if (uuid != null) {
3404 if (!findAndReInitByUuidOrArchive(uuid)) {
3405 return;
3406 }
3407 } else {
3408 if (!activity.xmppConnectionService.isConversationStillOpen(conversation)) {
3409 clearPending();
3410 activity.onConversationArchived(conversation);
3411 return;
3412 }
3413 }
3414 ActivityResult activityResult = postponedActivityResult.pop();
3415 if (activityResult != null) {
3416 handleActivityResult(activityResult);
3417 }
3418 clearPending();
3419 }
3420
3421 private boolean findAndReInitByUuidOrArchive(@NonNull final String uuid) {
3422 Conversation conversation = activity.xmppConnectionService.findConversationByUuid(uuid);
3423 if (conversation == null) {
3424 clearPending();
3425 activity.onConversationArchived(null);
3426 return false;
3427 }
3428 reInit(conversation);
3429 ScrollState scrollState = pendingScrollState.pop();
3430 String lastMessageUuid = pendingLastMessageUuid.pop();
3431 List<Attachment> attachments = pendingMediaPreviews.pop();
3432 if (scrollState != null) {
3433 setScrollPosition(scrollState, lastMessageUuid);
3434 }
3435 if (attachments != null && attachments.size() > 0) {
3436 Log.d(Config.LOGTAG, "had attachments on restore");
3437 mediaPreviewAdapter.addMediaPreviews(attachments);
3438 toggleInputMethod();
3439 }
3440 return true;
3441 }
3442
3443 private void clearPending() {
3444 if (postponedActivityResult.clear()) {
3445 Log.e(Config.LOGTAG, "cleared pending intent with unhandled result left");
3446 if (pendingTakePhotoUri.clear()) {
3447 Log.e(Config.LOGTAG, "cleared pending photo uri");
3448 }
3449 }
3450 if (pendingScrollState.clear()) {
3451 Log.e(Config.LOGTAG, "cleared scroll state");
3452 }
3453 if (pendingConversationsUuid.clear()) {
3454 Log.e(Config.LOGTAG, "cleared pending conversations uuid");
3455 }
3456 if (pendingMediaPreviews.clear()) {
3457 Log.e(Config.LOGTAG, "cleared pending media previews");
3458 }
3459 }
3460
3461 public Conversation getConversation() {
3462 return conversation;
3463 }
3464
3465 @Override
3466 public void onContactPictureLongClicked(View v, final Message message) {
3467 final String fingerprint;
3468 if (message.getEncryption() == Message.ENCRYPTION_PGP
3469 || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
3470 fingerprint = "pgp";
3471 } else {
3472 fingerprint = message.getFingerprint();
3473 }
3474 final PopupMenu popupMenu = new PopupMenu(getActivity(), v);
3475 final Contact contact = message.getContact();
3476 if (message.getStatus() <= Message.STATUS_RECEIVED
3477 && (contact == null || !contact.isSelf())) {
3478 if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
3479 final Jid cp = message.getCounterpart();
3480 if (cp == null || cp.isBareJid()) {
3481 return;
3482 }
3483 final Jid tcp = message.getTrueCounterpart();
3484 final User userByRealJid =
3485 tcp != null
3486 ? conversation.getMucOptions().findOrCreateUserByRealJid(tcp, cp)
3487 : null;
3488 final User user =
3489 userByRealJid != null
3490 ? userByRealJid
3491 : conversation.getMucOptions().findUserByFullJid(cp);
3492 popupMenu.inflate(R.menu.muc_details_context);
3493 final Menu menu = popupMenu.getMenu();
3494 MucDetailsContextMenuHelper.configureMucDetailsContextMenu(
3495 activity, menu, conversation, user);
3496 popupMenu.setOnMenuItemClickListener(
3497 menuItem ->
3498 MucDetailsContextMenuHelper.onContextItemSelected(
3499 menuItem, user, activity, fingerprint));
3500 } else {
3501 popupMenu.inflate(R.menu.one_on_one_context);
3502 popupMenu.setOnMenuItemClickListener(
3503 item -> {
3504 switch (item.getItemId()) {
3505 case R.id.action_contact_details:
3506 activity.switchToContactDetails(
3507 message.getContact(), fingerprint);
3508 break;
3509 case R.id.action_show_qr_code:
3510 activity.showQrCode(
3511 "xmpp:"
3512 + message.getContact()
3513 .getJid()
3514 .asBareJid()
3515 .toEscapedString());
3516 break;
3517 }
3518 return true;
3519 });
3520 }
3521 } else {
3522 popupMenu.inflate(R.menu.account_context);
3523 final Menu menu = popupMenu.getMenu();
3524 menu.findItem(R.id.action_manage_accounts)
3525 .setVisible(QuickConversationsService.isConversations());
3526 popupMenu.setOnMenuItemClickListener(
3527 item -> {
3528 final XmppActivity activity = this.activity;
3529 if (activity == null) {
3530 Log.e(Config.LOGTAG, "Unable to perform action. no context provided");
3531 return true;
3532 }
3533 switch (item.getItemId()) {
3534 case R.id.action_show_qr_code:
3535 activity.showQrCode(conversation.getAccount().getShareableUri());
3536 break;
3537 case R.id.action_account_details:
3538 activity.switchToAccount(
3539 message.getConversation().getAccount(), fingerprint);
3540 break;
3541 case R.id.action_manage_accounts:
3542 AccountUtils.launchManageAccounts(activity);
3543 break;
3544 }
3545 return true;
3546 });
3547 }
3548 popupMenu.show();
3549 }
3550
3551 @Override
3552 public void onContactPictureClicked(Message message) {
3553 String fingerprint;
3554 if (message.getEncryption() == Message.ENCRYPTION_PGP
3555 || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
3556 fingerprint = "pgp";
3557 } else {
3558 fingerprint = message.getFingerprint();
3559 }
3560 final boolean received = message.getStatus() <= Message.STATUS_RECEIVED;
3561 if (received) {
3562 if (message.getConversation() instanceof Conversation
3563 && message.getConversation().getMode() == Conversation.MODE_MULTI) {
3564 Jid tcp = message.getTrueCounterpart();
3565 Jid user = message.getCounterpart();
3566 if (user != null && !user.isBareJid()) {
3567 final MucOptions mucOptions =
3568 ((Conversation) message.getConversation()).getMucOptions();
3569 if (mucOptions.participating()
3570 || ((Conversation) message.getConversation()).getNextCounterpart()
3571 != null) {
3572 if (!mucOptions.isUserInRoom(user)
3573 && mucOptions.findUserByRealJid(
3574 tcp == null ? null : tcp.asBareJid())
3575 == null) {
3576 Toast.makeText(
3577 getActivity(),
3578 activity.getString(
3579 R.string.user_has_left_conference,
3580 user.getResource()),
3581 Toast.LENGTH_SHORT)
3582 .show();
3583 }
3584 highlightInConference(user.getResource());
3585 } else {
3586 Toast.makeText(
3587 getActivity(),
3588 R.string.you_are_not_participating,
3589 Toast.LENGTH_SHORT)
3590 .show();
3591 }
3592 }
3593 return;
3594 } else {
3595 if (!message.getContact().isSelf()) {
3596 activity.switchToContactDetails(message.getContact(), fingerprint);
3597 return;
3598 }
3599 }
3600 }
3601 activity.switchToAccount(message.getConversation().getAccount(), fingerprint);
3602 }
3603
3604 private Activity requireActivity() {
3605 final Activity activity = getActivity();
3606 if (activity == null) {
3607 throw new IllegalStateException("Activity not attached");
3608 }
3609 return activity;
3610 }
3611}