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