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 });
1310
1311 binding.scrollToBottomButton.setOnClickListener(this.mScrollButtonListener);
1312 binding.messagesView.setOnScrollListener(mOnScrollListener);
1313 binding.messagesView.setTranscriptMode(ListView.TRANSCRIPT_MODE_NORMAL);
1314 mediaPreviewAdapter = new MediaPreviewAdapter(this);
1315 binding.mediaPreview.setAdapter(mediaPreviewAdapter);
1316 messageListAdapter = new MessageAdapter((XmppActivity) getActivity(), this.messageList);
1317 messageListAdapter.setOnContactPictureClicked(this);
1318 messageListAdapter.setOnContactPictureLongClicked(this);
1319 messageListAdapter.setOnInlineImageLongClicked(this);
1320 binding.messagesView.setAdapter(messageListAdapter);
1321
1322 registerForContextMenu(binding.messagesView);
1323
1324 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
1325 this.binding.textinput.setCustomInsertionActionModeCallback(
1326 new EditMessageActionModeCallback(this.binding.textinput));
1327 }
1328
1329 messageListAdapter.setOnMessageBoxClicked(message -> {
1330 if (message.isPrivateMessage()) privateMessageWith(message.getCounterpart());
1331 setThread(message.getThread());
1332 conversation.setUserSelectedThread(true);
1333 });
1334
1335 messageListAdapter.setOnMessageBoxSwiped(message -> {
1336 quoteMessage(message);
1337 });
1338
1339 binding.threadIdenticonLayout.setOnClickListener(v -> {
1340 boolean wasLocked = conversation.getLockThread();
1341 conversation.setLockThread(false);
1342 backPressedLeaveSingleThread.setEnabled(false);
1343 if (wasLocked) {
1344 conversation.setUserSelectedThread(false);
1345 refresh();
1346 updateThreadFromLastMessage();
1347 } else {
1348 newThread();
1349 conversation.setUserSelectedThread(true);
1350 newThreadTutorialToast("Switched to new thread");
1351 }
1352 });
1353
1354 binding.threadIdenticonLayout.setOnLongClickListener(v -> {
1355 boolean wasLocked = conversation.getLockThread();
1356 conversation.setLockThread(false);
1357 backPressedLeaveSingleThread.setEnabled(false);
1358 setThread(null);
1359 conversation.setUserSelectedThread(true);
1360 if (wasLocked) refresh();
1361 newThreadTutorialToast("Cleared thread");
1362 return true;
1363 });
1364
1365 return binding.getRoot();
1366 }
1367
1368 protected void newThreadTutorialToast(String s) {
1369 final SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
1370 final int tutorialCount = p.getInt("thread_tutorial", 0);
1371 if (tutorialCount < 5) {
1372 Toast.makeText(activity, s, Toast.LENGTH_SHORT).show();
1373 p.edit().putInt("thread_tutorial", tutorialCount + 1).apply();
1374 }
1375 }
1376
1377 @Override
1378 public void onDestroyView() {
1379 super.onDestroyView();
1380 Log.d(Config.LOGTAG, "ConversationFragment.onDestroyView()");
1381 messageListAdapter.setOnContactPictureClicked(null);
1382 messageListAdapter.setOnContactPictureLongClicked(null);
1383 messageListAdapter.setOnInlineImageLongClicked(null);
1384 binding.conversationViewPager.setAdapter(null);
1385 if (conversation != null) conversation.setupViewPager(null, null, false, null);
1386 }
1387
1388 private void quoteText(String text) {
1389 if (binding.textinput.isEnabled()) {
1390 binding.textinput.insertAsQuote(text);
1391 binding.textinput.requestFocus();
1392 InputMethodManager inputMethodManager =
1393 (InputMethodManager)
1394 getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
1395 if (inputMethodManager != null) {
1396 inputMethodManager.showSoftInput(
1397 binding.textinput, InputMethodManager.SHOW_IMPLICIT);
1398 }
1399 }
1400 }
1401
1402 private void quoteMessage(Message message) {
1403 if (message.isPrivateMessage()) privateMessageWith(message.getCounterpart());
1404 setThread(message.getThread());
1405 conversation.setUserSelectedThread(true);
1406 if (message.getThread() == null && conversation.getMode() == Conversation.MODE_MULTI) newThread();
1407 setupReply(message);
1408 }
1409
1410 private void setupReply(Message message) {
1411 conversation.setReplyTo(message);
1412 if (message == null) {
1413 binding.contextPreview.setVisibility(View.GONE);
1414 return;
1415 }
1416
1417 SpannableStringBuilder body = message.getSpannableBody(null, null);
1418 if (message.isFileOrImage() || message.isOOb()) body.append(" 🖼️");
1419 messageListAdapter.handleTextQuotes(body, activity.isDarkTheme());
1420 binding.contextPreviewText.setText(body);
1421 binding.contextPreview.setVisibility(View.VISIBLE);
1422 }
1423
1424 private void setThread(Element thread) {
1425 this.conversation.setThread(thread);
1426 binding.threadIdenticon.setAlpha(0f);
1427 binding.threadIdenticonLock.setVisibility(this.conversation.getLockThread() ? View.VISIBLE : View.GONE);
1428 if (thread != null) {
1429 final String threadId = thread.getContent();
1430 if (threadId != null) {
1431 binding.threadIdenticon.setAlpha(1f);
1432 binding.threadIdenticon.setColor(UIHelper.getColorForName(threadId));
1433 binding.threadIdenticon.setHash(UIHelper.identiconHash(threadId));
1434 }
1435 }
1436 updateSendButton();
1437 }
1438
1439 @Override
1440 public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
1441 // This should cancel any remaining click events that would otherwise trigger links
1442 v.dispatchTouchEvent(MotionEvent.obtain(0, 0, MotionEvent.ACTION_CANCEL, 0f, 0f, 0));
1443 synchronized (this.messageList) {
1444 super.onCreateContextMenu(menu, v, menuInfo);
1445 AdapterView.AdapterContextMenuInfo acmi = (AdapterContextMenuInfo) menuInfo;
1446 this.selectedMessage = this.messageList.get(acmi.position);
1447 populateContextMenu(menu);
1448 }
1449 }
1450
1451 private void populateContextMenu(ContextMenu menu) {
1452 final Message m = this.selectedMessage;
1453 final Transferable t = m.getTransferable();
1454 Message relevantForCorrection = m;
1455 while (relevantForCorrection.mergeable(relevantForCorrection.next())) {
1456 relevantForCorrection = relevantForCorrection.next();
1457 }
1458 if (m.getType() != Message.TYPE_STATUS && m.getType() != Message.TYPE_RTP_SESSION) {
1459
1460 if (m.getEncryption() == Message.ENCRYPTION_AXOLOTL_NOT_FOR_THIS_DEVICE
1461 || m.getEncryption() == Message.ENCRYPTION_AXOLOTL_FAILED) {
1462 return;
1463 }
1464
1465 if (m.getStatus() == Message.STATUS_RECEIVED
1466 && t != null
1467 && (t.getStatus() == Transferable.STATUS_CANCELLED
1468 || t.getStatus() == Transferable.STATUS_FAILED)) {
1469 return;
1470 }
1471
1472 final boolean deleted = m.isDeleted();
1473 final boolean encrypted =
1474 m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED
1475 || m.getEncryption() == Message.ENCRYPTION_PGP;
1476 final boolean receiving =
1477 m.getStatus() == Message.STATUS_RECEIVED
1478 && (t instanceof JingleFileTransferConnection
1479 || t instanceof HttpDownloadConnection);
1480 activity.getMenuInflater().inflate(R.menu.message_context, menu);
1481 MenuItem openWith = menu.findItem(R.id.open_with);
1482 MenuItem copyMessage = menu.findItem(R.id.copy_message);
1483 MenuItem quoteMessage = menu.findItem(R.id.quote_message);
1484 MenuItem retryDecryption = menu.findItem(R.id.retry_decryption);
1485 MenuItem correctMessage = menu.findItem(R.id.correct_message);
1486 MenuItem retractMessage = menu.findItem(R.id.retract_message);
1487 MenuItem moderateMessage = menu.findItem(R.id.moderate_message);
1488 MenuItem onlyThisThread = menu.findItem(R.id.only_this_thread);
1489 MenuItem shareWith = menu.findItem(R.id.share_with);
1490 MenuItem sendAgain = menu.findItem(R.id.send_again);
1491 MenuItem copyUrl = menu.findItem(R.id.copy_url);
1492 MenuItem saveAsSticker = menu.findItem(R.id.save_as_sticker);
1493 MenuItem downloadFile = menu.findItem(R.id.download_file);
1494 MenuItem cancelTransmission = menu.findItem(R.id.cancel_transmission);
1495 MenuItem blockMedia = menu.findItem(R.id.block_media);
1496 MenuItem deleteFile = menu.findItem(R.id.delete_file);
1497 MenuItem showErrorMessage = menu.findItem(R.id.show_error_message);
1498 onlyThisThread.setVisible(!conversation.getLockThread() && m.getThread() != null);
1499 final boolean unInitiatedButKnownSize = MessageUtils.unInitiatedButKnownSize(m);
1500 final boolean showError =
1501 m.getStatus() == Message.STATUS_SEND_FAILED
1502 && m.getErrorMessage() != null
1503 && !Message.ERROR_MESSAGE_CANCELLED.equals(m.getErrorMessage());
1504 if (!encrypted && !m.getBody().equals("")) {
1505 copyMessage.setVisible(true);
1506 }
1507 quoteMessage.setVisible(!encrypted && !showError);
1508 if (m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED && !deleted) {
1509 retryDecryption.setVisible(true);
1510 }
1511 if (!showError
1512 && relevantForCorrection.getType() == Message.TYPE_TEXT
1513 && !m.isGeoUri()
1514 && relevantForCorrection.isLastCorrectableMessage()
1515 && m.getConversation() instanceof Conversation) {
1516 correctMessage.setVisible(true);
1517 if (!relevantForCorrection.getBody().equals("") && !relevantForCorrection.getBody().equals(" ")) retractMessage.setVisible(true);
1518 }
1519 if (relevantForCorrection.getReactions() != null) {
1520 correctMessage.setVisible(false);
1521 retractMessage.setVisible(true);
1522 }
1523 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")) {
1524 moderateMessage.setVisible(true);
1525 }
1526 if ((m.isFileOrImage() && !deleted && !receiving)
1527 || (m.getType() == Message.TYPE_TEXT && !m.treatAsDownloadable())
1528 && !unInitiatedButKnownSize
1529 && t == null) {
1530 shareWith.setVisible(true);
1531 }
1532 if (m.getStatus() == Message.STATUS_SEND_FAILED) {
1533 sendAgain.setVisible(true);
1534 }
1535 if (m.hasFileOnRemoteHost()
1536 || m.isGeoUri()
1537 || m.treatAsDownloadable()
1538 || unInitiatedButKnownSize
1539 || t instanceof HttpDownloadConnection) {
1540 copyUrl.setVisible(true);
1541 }
1542 if (m.isFileOrImage() && deleted && m.hasFileOnRemoteHost()) {
1543 downloadFile.setVisible(true);
1544 downloadFile.setTitle(
1545 activity.getString(
1546 R.string.download_x_file,
1547 UIHelper.getFileDescriptionString(activity, m)));
1548 }
1549 final boolean waitingOfferedSending =
1550 m.getStatus() == Message.STATUS_WAITING
1551 || m.getStatus() == Message.STATUS_UNSEND
1552 || m.getStatus() == Message.STATUS_OFFERED;
1553 final boolean cancelable =
1554 (t != null && !deleted) || waitingOfferedSending && m.needsUploading();
1555 if (cancelable) {
1556 cancelTransmission.setVisible(true);
1557 }
1558 if (m.isFileOrImage() && !deleted && !cancelable) {
1559 final String path = m.getRelativeFilePath();
1560 if (path == null
1561 || !path.startsWith("/")
1562 || FileBackend.inConversationsDirectory(requireActivity(), path)) {
1563 saveAsSticker.setVisible(true);
1564 blockMedia.setVisible(true);
1565 deleteFile.setVisible(true);
1566 deleteFile.setTitle(
1567 activity.getString(
1568 R.string.delete_x_file,
1569 UIHelper.getFileDescriptionString(activity, m)));
1570 }
1571 }
1572
1573 if (m.getFileParams() != null && !m.getFileParams().getThumbnails().isEmpty()) {
1574 // We might be showing a thumbnail worth blocking
1575 blockMedia.setVisible(true);
1576 }
1577 if (showError) {
1578 showErrorMessage.setVisible(true);
1579 }
1580 final String mime = m.isFileOrImage() ? m.getMimeType() : null;
1581 if ((m.isGeoUri() && GeoHelper.openInOsmAnd(getActivity(), m))
1582 || (mime != null && mime.startsWith("audio/"))) {
1583 openWith.setVisible(true);
1584 }
1585 }
1586 }
1587
1588 @Override
1589 public boolean onContextItemSelected(MenuItem item) {
1590 switch (item.getItemId()) {
1591 case R.id.share_with:
1592 ShareUtil.share(activity, selectedMessage);
1593 return true;
1594 case R.id.correct_message:
1595 correctMessage(selectedMessage);
1596 return true;
1597 case R.id.retract_message:
1598 new AlertDialog.Builder(activity)
1599 .setTitle(R.string.retract_message)
1600 .setMessage("Do you really want to retract this message?")
1601 .setPositiveButton(R.string.yes, (dialog, whichButton) -> {
1602 Message message = selectedMessage;
1603 while (message.mergeable(message.next())) {
1604 message = message.next();
1605 }
1606 Element reactions = message.getReactions();
1607 if (reactions != null) {
1608 final Message previousReaction = conversation.findMessageReactingTo(reactions.getAttribute("id"), null);
1609 if (previousReaction != null) reactions = previousReaction.getReactions();
1610 for (Element el : reactions.getChildren()) {
1611 if (message.getQuoteableBody().endsWith(el.getContent())) {
1612 reactions.removeChild(el);
1613 }
1614 }
1615 message.setReactions(reactions);
1616 if (previousReaction != null) {
1617 previousReaction.setReactions(reactions);
1618 activity.xmppConnectionService.updateMessage(previousReaction);
1619 }
1620 }
1621 message.setBody(" ");
1622 message.putEdited(message.getUuid(), message.getServerMsgId());
1623 message.setServerMsgId(null);
1624 message.setUuid(UUID.randomUUID().toString());
1625 sendMessage(message);
1626 })
1627 .setNegativeButton(R.string.no, null).show();
1628 return true;
1629 case R.id.moderate_message:
1630 activity.quickEdit("Spam", (reason) -> {
1631 activity.xmppConnectionService.moderateMessage(conversation.getAccount(), selectedMessage, reason);
1632 return null;
1633 }, R.string.moderate_reason, false, false, true);
1634 return true;
1635 case R.id.copy_message:
1636 ShareUtil.copyToClipboard(activity, selectedMessage);
1637 return true;
1638 case R.id.quote_message:
1639 quoteMessage(selectedMessage);
1640 return true;
1641 case R.id.send_again:
1642 resendMessage(selectedMessage);
1643 return true;
1644 case R.id.copy_url:
1645 ShareUtil.copyUrlToClipboard(activity, selectedMessage);
1646 return true;
1647 case R.id.save_as_sticker:
1648 saveAsSticker(selectedMessage);
1649 return true;
1650 case R.id.download_file:
1651 startDownloadable(selectedMessage);
1652 return true;
1653 case R.id.cancel_transmission:
1654 cancelTransmission(selectedMessage);
1655 return true;
1656 case R.id.retry_decryption:
1657 retryDecryption(selectedMessage);
1658 return true;
1659 case R.id.block_media:
1660 new AlertDialog.Builder(activity)
1661 .setTitle(R.string.block_media)
1662 .setMessage("Do you really want to block this media in all messages?")
1663 .setPositiveButton(R.string.yes, (dialog, whichButton) -> {
1664 List<Element> thumbs = selectedMessage.getFileParams() != null ? selectedMessage.getFileParams().getThumbnails() : null;
1665 if (thumbs != null && !thumbs.isEmpty()) {
1666 for (Element thumb : thumbs) {
1667 Uri uri = Uri.parse(thumb.getAttribute("uri"));
1668 if (uri.getScheme().equals("cid")) {
1669 Cid cid = BobTransfer.cid(uri);
1670 if (cid == null) continue;
1671 DownloadableFile f = activity.xmppConnectionService.getFileForCid(cid);
1672 activity.xmppConnectionService.blockMedia(f);
1673 activity.xmppConnectionService.evictPreview(f);
1674 f.delete();
1675 }
1676 }
1677 }
1678 File f = activity.xmppConnectionService.getFileBackend().getFile(selectedMessage);
1679 activity.xmppConnectionService.blockMedia(f);
1680 activity.xmppConnectionService.getFileBackend().deleteFile(selectedMessage);
1681 selectedMessage.setDeleted(true);
1682 activity.xmppConnectionService.evictPreview(f);
1683 activity.xmppConnectionService.updateMessage(selectedMessage, false);
1684 activity.onConversationsListItemUpdated();
1685 refresh();
1686 })
1687 .setNegativeButton(R.string.no, null).show();
1688 return true;
1689 case R.id.delete_file:
1690 deleteFile(selectedMessage);
1691 return true;
1692 case R.id.show_error_message:
1693 showErrorMessage(selectedMessage);
1694 return true;
1695 case R.id.open_with:
1696 openWith(selectedMessage);
1697 return true;
1698 case R.id.only_this_thread:
1699 conversation.setLockThread(true);
1700 backPressedLeaveSingleThread.setEnabled(true);
1701 setThread(selectedMessage.getThread());
1702 refresh();
1703 return true;
1704 default:
1705 return super.onContextItemSelected(item);
1706 }
1707 }
1708
1709 @Override
1710 public boolean onOptionsItemSelected(final MenuItem item) {
1711 if (MenuDoubleTabUtil.shouldIgnoreTap()) {
1712 return false;
1713 } else if (conversation == null) {
1714 return super.onOptionsItemSelected(item);
1715 }
1716 switch (item.getItemId()) {
1717 case R.id.encryption_choice_axolotl:
1718 case R.id.encryption_choice_pgp:
1719 case R.id.encryption_choice_none:
1720 handleEncryptionSelection(item);
1721 break;
1722 case R.id.attach_choose_picture:
1723 case R.id.attach_take_picture:
1724 case R.id.attach_record_video:
1725 case R.id.attach_choose_file:
1726 case R.id.attach_record_voice:
1727 case R.id.attach_location:
1728 handleAttachmentSelection(item);
1729 break;
1730 case R.id.action_search:
1731 startSearch();
1732 break;
1733 case R.id.action_archive:
1734 activity.xmppConnectionService.archiveConversation(conversation);
1735 break;
1736 case R.id.action_contact_details:
1737 activity.switchToContactDetails(conversation.getContact());
1738 break;
1739 case R.id.action_muc_details:
1740 ConferenceDetailsActivity.open(activity, conversation);
1741 break;
1742 case R.id.action_invite:
1743 startActivityForResult(
1744 ChooseContactActivity.create(activity, conversation),
1745 REQUEST_INVITE_TO_CONVERSATION);
1746 break;
1747 case R.id.action_clear_history:
1748 clearHistoryDialog(conversation);
1749 break;
1750 case R.id.action_mute:
1751 muteConversationDialog(conversation);
1752 break;
1753 case R.id.action_unmute:
1754 unMuteConversation(conversation);
1755 break;
1756 case R.id.action_block:
1757 case R.id.action_unblock:
1758 final Activity activity = getActivity();
1759 if (activity instanceof XmppActivity) {
1760 BlockContactDialog.show((XmppActivity) activity, conversation);
1761 }
1762 break;
1763 case R.id.action_audio_call:
1764 checkPermissionAndTriggerAudioCall();
1765 break;
1766 case R.id.action_video_call:
1767 checkPermissionAndTriggerVideoCall();
1768 break;
1769 case R.id.action_ongoing_call:
1770 returnToOngoingCall();
1771 break;
1772 case R.id.action_toggle_pinned:
1773 togglePinned();
1774 break;
1775 case R.id.action_add_shortcut:
1776 addShortcut();
1777 break;
1778 case R.id.action_refresh_feature_discovery:
1779 refreshFeatureDiscovery();
1780 break;
1781 default:
1782 break;
1783 }
1784 return super.onOptionsItemSelected(item);
1785 }
1786
1787 public boolean onBackPressed() {
1788 boolean wasLocked = conversation.getLockThread();
1789 conversation.setLockThread(false);
1790 backPressedLeaveSingleThread.setEnabled(false);
1791 if (wasLocked) {
1792 conversation.setUserSelectedThread(false);
1793 refresh();
1794 updateThreadFromLastMessage();
1795 return true;
1796 }
1797 return false;
1798 }
1799
1800 private void startSearch() {
1801 final Intent intent = new Intent(getActivity(), SearchActivity.class);
1802 intent.putExtra(SearchActivity.EXTRA_CONVERSATION_UUID, conversation.getUuid());
1803 startActivity(intent);
1804 }
1805
1806 private void returnToOngoingCall() {
1807 final Optional<OngoingRtpSession> ongoingRtpSession =
1808 activity.xmppConnectionService
1809 .getJingleConnectionManager()
1810 .getOngoingRtpConnection(conversation.getContact());
1811 if (ongoingRtpSession.isPresent()) {
1812 final OngoingRtpSession id = ongoingRtpSession.get();
1813 final Intent intent = new Intent(activity, RtpSessionActivity.class);
1814 intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, id.getAccount().getJid().asBareJid().toEscapedString());
1815 intent.putExtra(
1816 RtpSessionActivity.EXTRA_ACCOUNT,
1817 id.getAccount().getJid().asBareJid().toEscapedString());
1818 intent.putExtra(RtpSessionActivity.EXTRA_WITH, id.getWith().toEscapedString());
1819 if (id instanceof AbstractJingleConnection.Id) {
1820 intent.setAction(Intent.ACTION_VIEW);
1821 intent.putExtra(RtpSessionActivity.EXTRA_SESSION_ID, id.getSessionId());
1822 } else if (id instanceof JingleConnectionManager.RtpSessionProposal) {
1823 if (((JingleConnectionManager.RtpSessionProposal) id).media.contains(Media.VIDEO)) {
1824 intent.setAction(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1825 } else {
1826 intent.setAction(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1827 }
1828 }
1829 activity.startActivity(intent);
1830 }
1831 }
1832
1833 private void refreshFeatureDiscovery() {
1834 Set<Map.Entry<String, Presence>> presences = conversation.getContact().getPresences().getPresencesMap().entrySet();
1835 if (presences.isEmpty()) {
1836 presences = new HashSet<>();
1837 presences.add(new AbstractMap.SimpleEntry("", null));
1838 }
1839 for (Map.Entry<String, Presence> entry : presences) {
1840 Jid jid = conversation.getContact().getJid();
1841 if (!entry.getKey().equals("")) jid = jid.withResource(entry.getKey());
1842 activity.xmppConnectionService.fetchCaps(conversation.getAccount(), jid, entry.getValue(), () -> {
1843 if (activity == null) return;
1844 activity.runOnUiThread(() -> {
1845 refresh();
1846 refreshCommands(true);
1847 });
1848 });
1849 }
1850 }
1851
1852 private void addShortcut() {
1853 ShortcutInfoCompat info = activity.xmppConnectionService.getShortcutService().getShortcutInfoCompat(conversation.getContact());
1854 ShortcutManagerCompat.requestPinShortcut(activity, info, null);
1855 }
1856
1857 private void togglePinned() {
1858 final boolean pinned =
1859 conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false);
1860 conversation.setAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, !pinned);
1861 activity.xmppConnectionService.updateConversation(conversation);
1862 activity.invalidateOptionsMenu();
1863 }
1864
1865 private void checkPermissionAndTriggerAudioCall() {
1866 if (activity.mUseTor || conversation.getAccount().isOnion()) {
1867 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
1868 return;
1869 }
1870 final List<String> permissions;
1871 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
1872 permissions =
1873 Arrays.asList(
1874 Manifest.permission.RECORD_AUDIO,
1875 Manifest.permission.BLUETOOTH_CONNECT);
1876 } else {
1877 permissions = Collections.singletonList(Manifest.permission.RECORD_AUDIO);
1878 }
1879 if (hasPermissions(REQUEST_START_AUDIO_CALL, permissions)) {
1880 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1881 }
1882 }
1883
1884 private void checkPermissionAndTriggerVideoCall() {
1885 if (activity.mUseTor || conversation.getAccount().isOnion()) {
1886 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
1887 return;
1888 }
1889 final List<String> permissions;
1890 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
1891 permissions =
1892 Arrays.asList(
1893 Manifest.permission.RECORD_AUDIO,
1894 Manifest.permission.CAMERA,
1895 Manifest.permission.BLUETOOTH_CONNECT);
1896 } else {
1897 permissions =
1898 Arrays.asList(Manifest.permission.RECORD_AUDIO, Manifest.permission.CAMERA);
1899 }
1900 if (hasPermissions(REQUEST_START_VIDEO_CALL, permissions)) {
1901 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1902 }
1903 }
1904
1905 private void triggerRtpSession(final String action) {
1906 if (activity.xmppConnectionService.getJingleConnectionManager().isBusy() != null) {
1907 Toast.makeText(getActivity(), R.string.only_one_call_at_a_time, Toast.LENGTH_LONG)
1908 .show();
1909 return;
1910 }
1911 final Contact contact = conversation.getContact();
1912 if (contact.getPresences().anySupport(Namespace.JINGLE_MESSAGE)) {
1913 triggerRtpSession(contact.getAccount(), contact.getJid().asBareJid(), action);
1914 } else {
1915 final RtpCapability.Capability capability;
1916 if (action.equals(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL)) {
1917 capability = RtpCapability.Capability.VIDEO;
1918 } else {
1919 capability = RtpCapability.Capability.AUDIO;
1920 }
1921 PresenceSelector.selectFullJidForDirectRtpConnection(
1922 activity,
1923 contact,
1924 capability,
1925 fullJid -> {
1926 triggerRtpSession(contact.getAccount(), fullJid, action);
1927 });
1928 }
1929 }
1930
1931 private void triggerRtpSession(final Account account, final Jid with, final String action) {
1932 final Intent intent = new Intent(activity, RtpSessionActivity.class);
1933 intent.setAction(action);
1934 intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, account.getJid().toEscapedString());
1935 intent.putExtra(RtpSessionActivity.EXTRA_WITH, with.toEscapedString());
1936 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
1937 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
1938 startActivity(intent);
1939 }
1940
1941 private void handleAttachmentSelection(MenuItem item) {
1942 switch (item.getItemId()) {
1943 case R.id.attach_choose_picture:
1944 attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE);
1945 break;
1946 case R.id.attach_take_picture:
1947 attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO);
1948 break;
1949 case R.id.attach_record_video:
1950 attachFile(ATTACHMENT_CHOICE_RECORD_VIDEO);
1951 break;
1952 case R.id.attach_choose_file:
1953 attachFile(ATTACHMENT_CHOICE_CHOOSE_FILE);
1954 break;
1955 case R.id.attach_record_voice:
1956 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE);
1957 break;
1958 case R.id.attach_location:
1959 attachFile(ATTACHMENT_CHOICE_LOCATION);
1960 break;
1961 }
1962 }
1963
1964 private void handleEncryptionSelection(MenuItem item) {
1965 if (conversation == null) {
1966 return;
1967 }
1968 final boolean updated;
1969 switch (item.getItemId()) {
1970 case R.id.encryption_choice_none:
1971 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1972 item.setChecked(true);
1973 break;
1974 case R.id.encryption_choice_pgp:
1975 if (activity.hasPgp()) {
1976 if (conversation.getAccount().getPgpSignature() != null) {
1977 updated = conversation.setNextEncryption(Message.ENCRYPTION_PGP);
1978 item.setChecked(true);
1979 } else {
1980 updated = false;
1981 activity.announcePgp(
1982 conversation.getAccount(),
1983 conversation,
1984 null,
1985 activity.onOpenPGPKeyPublished);
1986 }
1987 } else {
1988 activity.showInstallPgpDialog();
1989 updated = false;
1990 }
1991 break;
1992 case R.id.encryption_choice_axolotl:
1993 Log.d(
1994 Config.LOGTAG,
1995 AxolotlService.getLogprefix(conversation.getAccount())
1996 + "Enabled axolotl for Contact "
1997 + conversation.getContact().getJid());
1998 updated = conversation.setNextEncryption(Message.ENCRYPTION_AXOLOTL);
1999 item.setChecked(true);
2000 break;
2001 default:
2002 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
2003 break;
2004 }
2005 if (updated) {
2006 activity.xmppConnectionService.updateConversation(conversation);
2007 }
2008 updateChatMsgHint();
2009 getActivity().invalidateOptionsMenu();
2010 activity.refreshUi();
2011 }
2012
2013 public void attachFile(final int attachmentChoice) {
2014 attachFile(attachmentChoice, true);
2015 }
2016
2017 public void attachFile(final int attachmentChoice, final boolean updateRecentlyUsed) {
2018 if (attachmentChoice == ATTACHMENT_CHOICE_RECORD_VOICE) {
2019 if (!hasPermissions(
2020 attachmentChoice,
2021 Manifest.permission.WRITE_EXTERNAL_STORAGE,
2022 Manifest.permission.RECORD_AUDIO)) {
2023 return;
2024 }
2025 } else if (attachmentChoice == ATTACHMENT_CHOICE_TAKE_PHOTO
2026 || attachmentChoice == ATTACHMENT_CHOICE_RECORD_VIDEO) {
2027 if (!hasPermissions(
2028 attachmentChoice,
2029 Manifest.permission.WRITE_EXTERNAL_STORAGE,
2030 Manifest.permission.CAMERA)) {
2031 return;
2032 }
2033 } else if (attachmentChoice != ATTACHMENT_CHOICE_LOCATION) {
2034 if (!hasPermissions(attachmentChoice, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
2035 return;
2036 }
2037 }
2038 if (updateRecentlyUsed) {
2039 storeRecentlyUsedQuickAction(attachmentChoice);
2040 }
2041 final int encryption = conversation.getNextEncryption();
2042 final int mode = conversation.getMode();
2043 if (encryption == Message.ENCRYPTION_PGP) {
2044 if (activity.hasPgp()) {
2045 if (mode == Conversation.MODE_SINGLE
2046 && conversation.getContact().getPgpKeyId() != 0) {
2047 activity.xmppConnectionService
2048 .getPgpEngine()
2049 .hasKey(
2050 conversation.getContact(),
2051 new UiCallback<Contact>() {
2052
2053 @Override
2054 public void userInputRequired(
2055 PendingIntent pi, Contact contact) {
2056 startPendingIntent(pi, attachmentChoice);
2057 }
2058
2059 @Override
2060 public void success(Contact contact) {
2061 invokeAttachFileIntent(attachmentChoice);
2062 }
2063
2064 @Override
2065 public void error(int error, Contact contact) {
2066 activity.replaceToast(getString(error));
2067 }
2068 });
2069 } else if (mode == Conversation.MODE_MULTI
2070 && conversation.getMucOptions().pgpKeysInUse()) {
2071 if (!conversation.getMucOptions().everybodyHasKeys()) {
2072 Toast warning =
2073 Toast.makeText(
2074 getActivity(),
2075 R.string.missing_public_keys,
2076 Toast.LENGTH_LONG);
2077 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
2078 warning.show();
2079 }
2080 invokeAttachFileIntent(attachmentChoice);
2081 } else {
2082 showNoPGPKeyDialog(
2083 false,
2084 (dialog, which) -> {
2085 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
2086 activity.xmppConnectionService.updateConversation(conversation);
2087 invokeAttachFileIntent(attachmentChoice);
2088 });
2089 }
2090 } else {
2091 activity.showInstallPgpDialog();
2092 }
2093 } else {
2094 invokeAttachFileIntent(attachmentChoice);
2095 }
2096 }
2097
2098 private void storeRecentlyUsedQuickAction(final int attachmentChoice) {
2099 try {
2100 activity.getPreferences()
2101 .edit()
2102 .putString(
2103 RECENTLY_USED_QUICK_ACTION,
2104 SendButtonAction.of(attachmentChoice).toString())
2105 .apply();
2106 } catch (IllegalArgumentException e) {
2107 // just do not save
2108 }
2109 }
2110
2111 @Override
2112 public void onRequestPermissionsResult(
2113 int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
2114 final PermissionUtils.PermissionResult permissionResult =
2115 PermissionUtils.removeBluetoothConnect(permissions, grantResults);
2116 if (grantResults.length > 0) {
2117 if (allGranted(permissionResult.grantResults)) {
2118 switch (requestCode) {
2119 case REQUEST_START_DOWNLOAD:
2120 if (this.mPendingDownloadableMessage != null) {
2121 startDownloadable(this.mPendingDownloadableMessage);
2122 }
2123 break;
2124 case REQUEST_ADD_EDITOR_CONTENT:
2125 if (this.mPendingEditorContent != null) {
2126 attachEditorContentToConversation(this.mPendingEditorContent);
2127 }
2128 break;
2129 case REQUEST_COMMIT_ATTACHMENTS:
2130 commitAttachments();
2131 break;
2132 case REQUEST_START_AUDIO_CALL:
2133 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
2134 break;
2135 case REQUEST_START_VIDEO_CALL:
2136 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
2137 break;
2138 default:
2139 attachFile(requestCode);
2140 break;
2141 }
2142 } else {
2143 @StringRes int res;
2144 String firstDenied =
2145 getFirstDenied(permissionResult.grantResults, permissionResult.permissions);
2146 if (Manifest.permission.RECORD_AUDIO.equals(firstDenied)) {
2147 res = R.string.no_microphone_permission;
2148 } else if (Manifest.permission.CAMERA.equals(firstDenied)) {
2149 res = R.string.no_camera_permission;
2150 } else {
2151 res = R.string.no_storage_permission;
2152 }
2153 Toast.makeText(
2154 getActivity(),
2155 getString(res, getString(R.string.app_name)),
2156 Toast.LENGTH_SHORT)
2157 .show();
2158 }
2159 }
2160 if (writeGranted(grantResults, permissions)) {
2161 if (activity != null && activity.xmppConnectionService != null) {
2162 activity.xmppConnectionService.getDrawableCache().evictAll();
2163 activity.xmppConnectionService.restartFileObserver();
2164 }
2165 refresh();
2166 }
2167 }
2168
2169 public void startDownloadable(Message message) {
2170 if (!hasPermissions(REQUEST_START_DOWNLOAD, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
2171 this.mPendingDownloadableMessage = message;
2172 return;
2173 }
2174 Transferable transferable = message.getTransferable();
2175 if (transferable != null) {
2176 if (transferable instanceof TransferablePlaceholder && message.hasFileOnRemoteHost()) {
2177 createNewConnection(message);
2178 return;
2179 }
2180 if (!transferable.start()) {
2181 Log.d(Config.LOGTAG, "type: " + transferable.getClass().getName());
2182 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT)
2183 .show();
2184 }
2185 } else if (message.treatAsDownloadable()
2186 || message.hasFileOnRemoteHost()
2187 || MessageUtils.unInitiatedButKnownSize(message)) {
2188 createNewConnection(message);
2189 } else {
2190 Log.d(
2191 Config.LOGTAG,
2192 message.getConversation().getAccount() + ": unable to start downloadable");
2193 }
2194 }
2195
2196 private void createNewConnection(final Message message) {
2197 if (!activity.xmppConnectionService.hasInternetConnection()) {
2198 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT)
2199 .show();
2200 return;
2201 }
2202 if (message.getOob() != null && "cid".equalsIgnoreCase(message.getOob().getScheme())) {
2203 try {
2204 BobTransfer transfer = new BobTransfer.ForMessage(message, activity.xmppConnectionService);
2205 message.setTransferable(transfer);
2206 transfer.start();
2207 } catch (URISyntaxException e) {
2208 Log.d(Config.LOGTAG, "BobTransfer failed to parse URI");
2209 }
2210 } else {
2211 activity.xmppConnectionService
2212 .getHttpConnectionManager()
2213 .createNewDownloadConnection(message, true);
2214 }
2215 }
2216
2217 @SuppressLint("InflateParams")
2218 protected void clearHistoryDialog(final Conversation conversation) {
2219 final AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
2220 builder.setTitle(getString(R.string.clear_conversation_history));
2221 final View dialogView =
2222 requireActivity().getLayoutInflater().inflate(R.layout.dialog_clear_history, null);
2223 final CheckBox endConversationCheckBox =
2224 dialogView.findViewById(R.id.end_conversation_checkbox);
2225 builder.setView(dialogView);
2226 builder.setNegativeButton(getString(R.string.cancel), null);
2227 builder.setPositiveButton(
2228 getString(R.string.confirm),
2229 (dialog, which) -> {
2230 this.activity.xmppConnectionService.clearConversationHistory(conversation);
2231 if (endConversationCheckBox.isChecked()) {
2232 this.activity.xmppConnectionService.archiveConversation(conversation);
2233 this.activity.onConversationArchived(conversation);
2234 } else {
2235 activity.onConversationsListItemUpdated();
2236 refresh();
2237 }
2238 });
2239 builder.create().show();
2240 }
2241
2242 protected void muteConversationDialog(final Conversation conversation) {
2243 final AlertDialog.Builder builder = new AlertDialog.Builder(activity);
2244 builder.setTitle(R.string.disable_notifications);
2245 final int[] durations = activity.getResources().getIntArray(R.array.mute_options_durations);
2246 final CharSequence[] labels = new CharSequence[durations.length];
2247 for (int i = 0; i < durations.length; ++i) {
2248 if (durations[i] == -1) {
2249 labels[i] = activity.getString(R.string.until_further_notice);
2250 } else {
2251 labels[i] = TimeFrameUtils.resolve(activity, 1000L * durations[i]);
2252 }
2253 }
2254 builder.setItems(
2255 labels,
2256 (dialog, which) -> {
2257 final long till;
2258 if (durations[which] == -1) {
2259 till = Long.MAX_VALUE;
2260 } else {
2261 till = System.currentTimeMillis() + (durations[which] * 1000L);
2262 }
2263 conversation.setMutedTill(till);
2264 activity.xmppConnectionService.updateConversation(conversation);
2265 activity.onConversationsListItemUpdated();
2266 refresh();
2267 activity.invalidateOptionsMenu();
2268 });
2269 builder.create().show();
2270 }
2271
2272 private boolean hasPermissions(int requestCode, List<String> permissions) {
2273 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
2274 final List<String> missingPermissions = new ArrayList<>();
2275 for (String permission : permissions) {
2276 if ((Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU || Config.ONLY_INTERNAL_STORAGE) && permission.equals(Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
2277 continue;
2278 }
2279 if (activity.checkSelfPermission(permission) != PackageManager.PERMISSION_GRANTED) {
2280 missingPermissions.add(permission);
2281 }
2282 }
2283 if (missingPermissions.size() == 0) {
2284 return true;
2285 } else {
2286 requestPermissions(
2287 missingPermissions.toArray(new String[0]),
2288 requestCode);
2289 return false;
2290 }
2291 } else {
2292 return true;
2293 }
2294 }
2295
2296 private boolean hasPermissions(int requestCode, String... permissions) {
2297 return hasPermissions(requestCode, ImmutableList.copyOf(permissions));
2298 }
2299
2300 public void unMuteConversation(final Conversation conversation) {
2301 conversation.setMutedTill(0);
2302 this.activity.xmppConnectionService.updateConversation(conversation);
2303 this.activity.onConversationsListItemUpdated();
2304 refresh();
2305 this.activity.invalidateOptionsMenu();
2306 }
2307
2308 protected void invokeAttachFileIntent(final int attachmentChoice) {
2309 Intent intent = new Intent();
2310 boolean chooser = false;
2311 switch (attachmentChoice) {
2312 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
2313 intent.setAction(Intent.ACTION_GET_CONTENT);
2314 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
2315 intent.setType("image/*");
2316 chooser = true;
2317 break;
2318 case ATTACHMENT_CHOICE_RECORD_VIDEO:
2319 intent.setAction(MediaStore.ACTION_VIDEO_CAPTURE);
2320 break;
2321 case ATTACHMENT_CHOICE_TAKE_PHOTO:
2322 final Uri uri = activity.xmppConnectionService.getFileBackend().getTakePhotoUri();
2323 pendingTakePhotoUri.push(uri);
2324 intent.putExtra(MediaStore.EXTRA_OUTPUT, uri);
2325 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
2326 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
2327 intent.setAction(MediaStore.ACTION_IMAGE_CAPTURE);
2328 break;
2329 case ATTACHMENT_CHOICE_CHOOSE_FILE:
2330 chooser = true;
2331 intent.setType("*/*");
2332 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
2333 intent.addCategory(Intent.CATEGORY_OPENABLE);
2334 intent.setAction(Intent.ACTION_GET_CONTENT);
2335 break;
2336 case ATTACHMENT_CHOICE_RECORD_VOICE:
2337 intent = new Intent(getActivity(), RecordingActivity.class);
2338 break;
2339 case ATTACHMENT_CHOICE_LOCATION:
2340 intent = GeoHelper.getFetchIntent(activity);
2341 break;
2342 }
2343 final Context context = getActivity();
2344 if (context == null) {
2345 return;
2346 }
2347 try {
2348 if (chooser) {
2349 startActivityForResult(
2350 Intent.createChooser(intent, getString(R.string.perform_action_with)),
2351 attachmentChoice);
2352 } else {
2353 startActivityForResult(intent, attachmentChoice);
2354 }
2355 } catch (final ActivityNotFoundException e) {
2356 Toast.makeText(context, R.string.no_application_found, Toast.LENGTH_LONG).show();
2357 }
2358 }
2359
2360 @Override
2361 public void onResume() {
2362 super.onResume();
2363 binding.messagesView.post(this::fireReadEvent);
2364 }
2365
2366 private void fireReadEvent() {
2367 if (activity != null && this.conversation != null) {
2368 String uuid = getLastVisibleMessageUuid();
2369 if (uuid != null) {
2370 activity.onConversationRead(this.conversation, uuid);
2371 }
2372 }
2373 }
2374
2375 private void newSubThread() {
2376 Element oldThread = conversation.getThread();
2377 Element thread = new Element("thread", "jabber:client");
2378 thread.setContent(UUID.randomUUID().toString());
2379 if (oldThread != null) thread.setAttribute("parent", oldThread.getContent());
2380 setThread(thread);
2381 }
2382
2383 private void newThread() {
2384 Element thread = new Element("thread", "jabber:client");
2385 thread.setContent(UUID.randomUUID().toString());
2386 setThread(thread);
2387 }
2388
2389 private void updateThreadFromLastMessage() {
2390 if (this.conversation != null && !this.conversation.getUserSelectedThread() && TextUtils.isEmpty(binding.textinput.getText())) {
2391 Message message = getLastVisibleMessage();
2392 if (message == null) {
2393 newThread();
2394 } else {
2395 setThread(message.getThread());
2396 }
2397 }
2398 }
2399
2400 private String getLastVisibleMessageUuid() {
2401 Message message = getLastVisibleMessage();
2402 return message == null ? null : message.getUuid();
2403 }
2404
2405 private Message getLastVisibleMessage() {
2406 if (binding == null) {
2407 return null;
2408 }
2409 synchronized (this.messageList) {
2410 int pos = binding.messagesView.getLastVisiblePosition();
2411 if (pos >= 0) {
2412 Message message = null;
2413 for (int i = pos; i >= 0; --i) {
2414 try {
2415 message = (Message) binding.messagesView.getItemAtPosition(i);
2416 } catch (IndexOutOfBoundsException e) {
2417 // should not happen if we synchronize properly. however if that fails we
2418 // just gonna try item -1
2419 continue;
2420 }
2421 if (message.getType() != Message.TYPE_STATUS) {
2422 break;
2423 }
2424 }
2425 if (message != null) {
2426 while (message.next() != null && message.next().wasMergedIntoPrevious()) {
2427 message = message.next();
2428 }
2429 return message;
2430 }
2431 }
2432 }
2433 return null;
2434 }
2435
2436 private void openWith(final Message message) {
2437 if (message.isGeoUri()) {
2438 GeoHelper.view(getActivity(), message);
2439 } else {
2440 final DownloadableFile file =
2441 activity.xmppConnectionService.getFileBackend().getFile(message);
2442 ViewUtil.view(activity, file);
2443 }
2444 }
2445
2446 private void showErrorMessage(final Message message) {
2447 AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
2448 builder.setTitle(R.string.error_message);
2449 final String errorMessage = message.getErrorMessage();
2450 final String[] errorMessageParts =
2451 errorMessage == null ? new String[0] : errorMessage.split("\\u001f");
2452 final String displayError;
2453 if (errorMessageParts.length == 2) {
2454 displayError = errorMessageParts[1];
2455 } else {
2456 displayError = errorMessage;
2457 }
2458 builder.setMessage(displayError);
2459 builder.setNegativeButton(
2460 R.string.copy_to_clipboard,
2461 (dialog, which) -> {
2462 activity.copyTextToClipboard(displayError, R.string.error_message);
2463 Toast.makeText(
2464 activity,
2465 R.string.error_message_copied_to_clipboard,
2466 Toast.LENGTH_SHORT)
2467 .show();
2468 });
2469 builder.setPositiveButton(R.string.confirm, null);
2470 builder.create().show();
2471 }
2472
2473 public boolean onInlineImageLongClicked(Cid cid) {
2474 DownloadableFile f = activity.xmppConnectionService.getFileForCid(cid);
2475 if (f == null) return false;
2476
2477 saveAsSticker(f, null);
2478 return true;
2479 }
2480
2481 private void saveAsSticker(final Message m) {
2482 String existingName = m.getFileParams() != null && m.getFileParams().getName() != null ? m.getFileParams().getName() : "";
2483 existingName = existingName.lastIndexOf(".") == -1 ? existingName : existingName.substring(0, existingName.lastIndexOf("."));
2484 saveAsSticker(activity.xmppConnectionService.getFileBackend().getFile(m), existingName);
2485 }
2486
2487 private void saveAsSticker(final File file, final String name) {
2488 savingAsSticker = file;
2489
2490 Intent intent = new Intent(Intent.ACTION_CREATE_DOCUMENT);
2491 intent.addCategory(Intent.CATEGORY_OPENABLE);
2492 intent.setType(MimeUtils.guessMimeTypeFromUri(activity, activity.xmppConnectionService.getFileBackend().getUriForFile(activity, file)));
2493 intent.putExtra(Intent.EXTRA_TITLE, name);
2494
2495 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
2496 final String dir = p.getString("sticker_directory", "Stickers");
2497 if (dir.startsWith("content://")) {
2498 intent.putExtra("android.provider.extra.INITIAL_URI", Uri.parse(dir));
2499 } else {
2500 new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES) + "/" + dir + "/User Pack").mkdirs();
2501 Uri uri;
2502 if (Build.VERSION.SDK_INT >= 29) {
2503 Intent tmp = ((StorageManager) activity.getSystemService(Context.STORAGE_SERVICE)).getPrimaryStorageVolume().createOpenDocumentTreeIntent();
2504 uri = tmp.getParcelableExtra("android.provider.extra.INITIAL_URI");
2505 uri = Uri.parse(uri.toString().replace("/root/", "/document/") + "%3APictures%2F" + dir);
2506 } else {
2507 uri = Uri.parse("content://com.android.externalstorage.documents/document/primary%3APictures%2F" + dir);
2508 }
2509 intent.putExtra("android.provider.extra.INITIAL_URI", uri);
2510 intent.putExtra("android.content.extra.SHOW_ADVANCED", true);
2511 }
2512
2513 Toast.makeText(activity, "Choose a sticker pack to add this sticker to", Toast.LENGTH_SHORT).show();
2514 startActivityForResult(Intent.createChooser(intent, "Choose sticker pack"), REQUEST_SAVE_STICKER);
2515 }
2516
2517 private void deleteFile(final Message message) {
2518 AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
2519 builder.setNegativeButton(R.string.cancel, null);
2520 builder.setTitle(R.string.delete_file_dialog);
2521 builder.setMessage(R.string.delete_file_dialog_msg);
2522 builder.setPositiveButton(
2523 R.string.confirm,
2524 (dialog, which) -> {
2525 List<Element> thumbs = selectedMessage.getFileParams() != null ? selectedMessage.getFileParams().getThumbnails() : null;
2526 if (thumbs != null && !thumbs.isEmpty()) {
2527 for (Element thumb : thumbs) {
2528 Uri uri = Uri.parse(thumb.getAttribute("uri"));
2529 if (uri.getScheme().equals("cid")) {
2530 Cid cid = BobTransfer.cid(uri);
2531 if (cid == null) continue;
2532 DownloadableFile f = activity.xmppConnectionService.getFileForCid(cid);
2533 activity.xmppConnectionService.evictPreview(f);
2534 f.delete();
2535 }
2536 }
2537 }
2538 if (activity.xmppConnectionService.getFileBackend().deleteFile(message)) {
2539 message.setDeleted(true);
2540 activity.xmppConnectionService.evictPreview(activity.xmppConnectionService.getFileBackend().getFile(message));
2541 activity.xmppConnectionService.updateMessage(message, false);
2542 activity.onConversationsListItemUpdated();
2543 refresh();
2544 }
2545 });
2546 builder.create().show();
2547 }
2548
2549 private void resendMessage(final Message message) {
2550 if (message.isFileOrImage()) {
2551 if (!(message.getConversation() instanceof Conversation)) {
2552 return;
2553 }
2554 final Conversation conversation = (Conversation) message.getConversation();
2555 final DownloadableFile file =
2556 activity.xmppConnectionService.getFileBackend().getFile(message);
2557 if ((file.exists() && file.canRead()) || message.hasFileOnRemoteHost()) {
2558 final XmppConnection xmppConnection = conversation.getAccount().getXmppConnection();
2559 if (!message.hasFileOnRemoteHost()
2560 && xmppConnection != null
2561 && conversation.getMode() == Conversational.MODE_SINGLE
2562 && !xmppConnection
2563 .getFeatures()
2564 .httpUpload(message.getFileParams().getSize())) {
2565 activity.selectPresence(
2566 conversation,
2567 () -> {
2568 message.setCounterpart(conversation.getNextCounterpart());
2569 activity.xmppConnectionService.resendFailedMessages(message);
2570 new Handler()
2571 .post(
2572 () -> {
2573 int size = messageList.size();
2574 this.binding.messagesView.setSelection(
2575 size - 1);
2576 });
2577 });
2578 return;
2579 }
2580 } else if (!Compatibility.hasStoragePermission(getActivity())) {
2581 Toast.makeText(activity, R.string.no_storage_permission, Toast.LENGTH_SHORT).show();
2582 return;
2583 } else {
2584 Toast.makeText(activity, R.string.file_deleted, Toast.LENGTH_SHORT).show();
2585 message.setDeleted(true);
2586 activity.xmppConnectionService.updateMessage(message, false);
2587 activity.onConversationsListItemUpdated();
2588 refresh();
2589 return;
2590 }
2591 }
2592 activity.xmppConnectionService.resendFailedMessages(message);
2593 new Handler()
2594 .post(
2595 () -> {
2596 int size = messageList.size();
2597 this.binding.messagesView.setSelection(size - 1);
2598 });
2599 }
2600
2601 private void cancelTransmission(Message message) {
2602 Transferable transferable = message.getTransferable();
2603 if (transferable != null) {
2604 transferable.cancel();
2605 } else if (message.getStatus() != Message.STATUS_RECEIVED) {
2606 activity.xmppConnectionService.markMessage(
2607 message, Message.STATUS_SEND_FAILED, Message.ERROR_MESSAGE_CANCELLED);
2608 }
2609 }
2610
2611 private void retryDecryption(Message message) {
2612 message.setEncryption(Message.ENCRYPTION_PGP);
2613 activity.onConversationsListItemUpdated();
2614 refresh();
2615 conversation.getAccount().getPgpDecryptionService().decrypt(message, false);
2616 }
2617
2618 public void privateMessageWith(final Jid counterpart) {
2619 if (conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
2620 activity.xmppConnectionService.sendChatState(conversation);
2621 }
2622 this.binding.textinput.setText("");
2623 this.conversation.setNextCounterpart(counterpart);
2624 updateChatMsgHint();
2625 updateSendButton();
2626 updateEditablity();
2627 }
2628
2629 private void correctMessage(Message message) {
2630 while (message.mergeable(message.next())) {
2631 message = message.next();
2632 }
2633 setThread(message.getThread());
2634 conversation.setUserSelectedThread(true);
2635 this.conversation.setCorrectingMessage(message);
2636 final Editable editable = binding.textinput.getText();
2637 this.conversation.setDraftMessage(editable.toString());
2638 this.binding.textinput.setText("");
2639 this.binding.textinput.append(message.getBody());
2640 }
2641
2642 private void highlightInConference(String nick) {
2643 final Editable editable = this.binding.textinput.getText();
2644 String oldString = editable.toString().trim();
2645 final int pos = this.binding.textinput.getSelectionStart();
2646 if (oldString.isEmpty() || pos == 0) {
2647 editable.insert(0, nick + ": ");
2648 } else {
2649 final char before = editable.charAt(pos - 1);
2650 final char after = editable.length() > pos ? editable.charAt(pos) : '\0';
2651 if (before == '\n') {
2652 editable.insert(pos, nick + ": ");
2653 } else {
2654 if (pos > 2 && editable.subSequence(pos - 2, pos).toString().equals(": ")) {
2655 if (NickValidityChecker.check(
2656 conversation,
2657 Arrays.asList(
2658 editable.subSequence(0, pos - 2).toString().split(", ")))) {
2659 editable.insert(pos - 2, ", " + nick);
2660 return;
2661 }
2662 }
2663 editable.insert(
2664 pos,
2665 (Character.isWhitespace(before) ? "" : " ")
2666 + nick
2667 + (Character.isWhitespace(after) ? "" : " "));
2668 if (Character.isWhitespace(after)) {
2669 this.binding.textinput.setSelection(
2670 this.binding.textinput.getSelectionStart() + 1);
2671 }
2672 }
2673 }
2674 }
2675
2676 @Override
2677 public void startActivityForResult(Intent intent, int requestCode) {
2678 final Activity activity = getActivity();
2679 if (activity instanceof ConversationsActivity) {
2680 ((ConversationsActivity) activity).clearPendingViewIntent();
2681 }
2682 super.startActivityForResult(intent, requestCode);
2683 }
2684
2685 @Override
2686 public void onSaveInstanceState(@NotNull Bundle outState) {
2687 super.onSaveInstanceState(outState);
2688 if (conversation != null) {
2689 outState.putString(STATE_CONVERSATION_UUID, conversation.getUuid());
2690 outState.putString(STATE_LAST_MESSAGE_UUID, lastMessageUuid);
2691 final Uri uri = pendingTakePhotoUri.peek();
2692 if (uri != null) {
2693 outState.putString(STATE_PHOTO_URI, uri.toString());
2694 }
2695 final ScrollState scrollState = getScrollPosition();
2696 if (scrollState != null) {
2697 outState.putParcelable(STATE_SCROLL_POSITION, scrollState);
2698 }
2699 final ArrayList<Attachment> attachments =
2700 mediaPreviewAdapter == null
2701 ? new ArrayList<>()
2702 : mediaPreviewAdapter.getAttachments();
2703 if (attachments.size() > 0) {
2704 outState.putParcelableArrayList(STATE_MEDIA_PREVIEWS, attachments);
2705 }
2706 }
2707 }
2708
2709 @Override
2710 public void onActivityCreated(Bundle savedInstanceState) {
2711 super.onActivityCreated(savedInstanceState);
2712 if (savedInstanceState == null) {
2713 return;
2714 }
2715 String uuid = savedInstanceState.getString(STATE_CONVERSATION_UUID);
2716 ArrayList<Attachment> attachments =
2717 savedInstanceState.getParcelableArrayList(STATE_MEDIA_PREVIEWS);
2718 pendingLastMessageUuid.push(savedInstanceState.getString(STATE_LAST_MESSAGE_UUID, null));
2719 if (uuid != null) {
2720 QuickLoader.set(uuid);
2721 this.pendingConversationsUuid.push(uuid);
2722 if (attachments != null && attachments.size() > 0) {
2723 this.pendingMediaPreviews.push(attachments);
2724 }
2725 String takePhotoUri = savedInstanceState.getString(STATE_PHOTO_URI);
2726 if (takePhotoUri != null) {
2727 pendingTakePhotoUri.push(Uri.parse(takePhotoUri));
2728 }
2729 pendingScrollState.push(savedInstanceState.getParcelable(STATE_SCROLL_POSITION));
2730 }
2731 }
2732
2733 @Override
2734 public void onStart() {
2735 super.onStart();
2736 if (this.reInitRequiredOnStart && this.conversation != null) {
2737 final Bundle extras = pendingExtras.pop();
2738 reInit(this.conversation, extras != null);
2739 if (extras != null) {
2740 processExtras(extras);
2741 }
2742 } else if (conversation == null
2743 && activity != null
2744 && activity.xmppConnectionService != null) {
2745 final String uuid = pendingConversationsUuid.pop();
2746 Log.d(
2747 Config.LOGTAG,
2748 "ConversationFragment.onStart() - activity was bound but no conversation loaded. uuid="
2749 + uuid);
2750 if (uuid != null) {
2751 findAndReInitByUuidOrArchive(uuid);
2752 }
2753 }
2754 }
2755
2756 @Override
2757 public void onStop() {
2758 super.onStop();
2759 final Activity activity = getActivity();
2760 messageListAdapter.unregisterListenerInAudioPlayer();
2761 if (activity == null || !activity.isChangingConfigurations()) {
2762 hideSoftKeyboard(activity);
2763 messageListAdapter.stopAudioPlayer();
2764 }
2765 if (this.conversation != null) {
2766 final String msg = this.binding.textinput.getText().toString();
2767 storeNextMessage(msg);
2768 updateChatState(this.conversation, msg);
2769 this.activity.xmppConnectionService.getNotificationService().setOpenConversation(null);
2770 }
2771 this.reInitRequiredOnStart = true;
2772 }
2773
2774 private void updateChatState(final Conversation conversation, final String msg) {
2775 ChatState state = msg.length() == 0 ? Config.DEFAULT_CHAT_STATE : ChatState.PAUSED;
2776 Account.State status = conversation.getAccount().getStatus();
2777 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(state)) {
2778 activity.xmppConnectionService.sendChatState(conversation);
2779 }
2780 }
2781
2782 private void saveMessageDraftStopAudioPlayer() {
2783 final Conversation previousConversation = this.conversation;
2784 if (this.activity == null || this.binding == null || previousConversation == null) {
2785 return;
2786 }
2787 Log.d(Config.LOGTAG, "ConversationFragment.saveMessageDraftStopAudioPlayer()");
2788 final String msg = this.binding.textinput.getText().toString();
2789 storeNextMessage(msg);
2790 updateChatState(this.conversation, msg);
2791 messageListAdapter.stopAudioPlayer();
2792 mediaPreviewAdapter.clearPreviews();
2793 toggleInputMethod();
2794 }
2795
2796 public void reInit(final Conversation conversation, final Bundle extras) {
2797 QuickLoader.set(conversation.getUuid());
2798 final boolean changedConversation = this.conversation != conversation;
2799 if (changedConversation) {
2800 this.saveMessageDraftStopAudioPlayer();
2801 }
2802 this.clearPending();
2803 if (this.reInit(conversation, extras != null)) {
2804 if (extras != null) {
2805 processExtras(extras);
2806 }
2807 this.reInitRequiredOnStart = false;
2808 } else {
2809 this.reInitRequiredOnStart = true;
2810 pendingExtras.push(extras);
2811 }
2812 resetUnreadMessagesCount();
2813 }
2814
2815 private void reInit(Conversation conversation) {
2816 reInit(conversation, false);
2817 }
2818
2819 private boolean reInit(final Conversation conversation, final boolean hasExtras) {
2820 if (conversation == null) {
2821 return false;
2822 }
2823 final Conversation originalConversation = this.conversation;
2824 this.conversation = conversation;
2825 // once we set the conversation all is good and it will automatically do the right thing in
2826 // onStart()
2827 if (this.activity == null || this.binding == null) {
2828 return false;
2829 }
2830
2831 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
2832 activity.onConversationArchived(this.conversation);
2833 return false;
2834 }
2835
2836 setThread(conversation.getThread());
2837 setupReply(conversation.getReplyTo());
2838
2839 stopScrolling();
2840 Log.d(Config.LOGTAG, "reInit(hasExtras=" + hasExtras + ")");
2841
2842 if (this.conversation.isRead() && hasExtras) {
2843 Log.d(Config.LOGTAG, "trimming conversation");
2844 this.conversation.trim();
2845 }
2846
2847 setupIme();
2848
2849 final boolean scrolledToBottomAndNoPending =
2850 this.scrolledToBottom() && pendingScrollState.peek() == null;
2851
2852 this.binding.textSendButton.setContentDescription(
2853 activity.getString(R.string.send_message_to_x, conversation.getName()));
2854 this.binding.textinput.setKeyboardListener(null);
2855 final boolean participating =
2856 conversation.getMode() == Conversational.MODE_SINGLE
2857 || conversation.getMucOptions().participating();
2858 if (participating) {
2859 this.binding.textinput.setText(this.conversation.getNextMessage());
2860 this.binding.textinput.setSelection(this.binding.textinput.length());
2861 } else {
2862 this.binding.textinput.setText(MessageUtils.EMPTY_STRING);
2863 }
2864 this.binding.textinput.setKeyboardListener(this);
2865 messageListAdapter.updatePreferences();
2866 refresh(false);
2867 activity.invalidateOptionsMenu();
2868 this.conversation.messagesLoaded.set(true);
2869 Log.d(Config.LOGTAG, "scrolledToBottomAndNoPending=" + scrolledToBottomAndNoPending);
2870
2871 if (hasExtras || scrolledToBottomAndNoPending) {
2872 resetUnreadMessagesCount();
2873 synchronized (this.messageList) {
2874 Log.d(Config.LOGTAG, "jump to first unread message");
2875 final Message first = conversation.getFirstUnreadMessage();
2876 final int bottom = Math.max(0, this.messageList.size() - 1);
2877 final int pos;
2878 final boolean jumpToBottom;
2879 if (first == null) {
2880 pos = bottom;
2881 jumpToBottom = true;
2882 } else {
2883 int i = getIndexOf(first.getUuid(), this.messageList);
2884 pos = i < 0 ? bottom : i;
2885 jumpToBottom = false;
2886 }
2887 setSelection(pos, jumpToBottom);
2888 }
2889 }
2890
2891 this.binding.messagesView.post(this::fireReadEvent);
2892 // TODO if we only do this when this fragment is running on main it won't *bing* in tablet
2893 // layout which might be unnecessary since we can *see* it
2894 activity.xmppConnectionService
2895 .getNotificationService()
2896 .setOpenConversation(this.conversation);
2897
2898 if (commandAdapter != null && conversation != originalConversation) {
2899 conversation.setupViewPager(binding.conversationViewPager, binding.tabLayout, activity.xmppConnectionService.isOnboarding(), originalConversation);
2900 refreshCommands(false);
2901 }
2902 if (commandAdapter == null && conversation != null) {
2903 conversation.setupViewPager(binding.conversationViewPager, binding.tabLayout, activity.xmppConnectionService.isOnboarding(), null);
2904 commandAdapter = new CommandAdapter((XmppActivity) getActivity());
2905 binding.commandsView.setAdapter(commandAdapter);
2906 binding.commandsView.setOnItemClickListener((parent, view, position, id) -> {
2907 if (activity == null) return;
2908
2909 final Element command = commandAdapter.getItem(position);
2910 activity.startCommand(conversation.getAccount(), command.getAttributeAsJid("jid"), command.getAttribute("node"));
2911 });
2912 refreshCommands(false);
2913 }
2914
2915 return true;
2916 }
2917
2918 public void refreshForNewCaps() {
2919 refreshCommands(true);
2920 }
2921
2922 protected void refreshCommands(boolean delayShow) {
2923 if (commandAdapter == null) return;
2924
2925 Jid commandJid = conversation.getContact().resourceWhichSupport(Namespace.COMMANDS);
2926 if (commandJid == null && conversation.getJid().isDomainJid()) {
2927 commandJid = conversation.getJid();
2928 }
2929 if (commandJid == null) {
2930 conversation.hideViewPager();
2931 } else {
2932 if (!delayShow) conversation.showViewPager();
2933 activity.xmppConnectionService.fetchCommands(conversation.getAccount(), commandJid, (a, iq) -> {
2934 if (activity == null) return;
2935
2936 activity.runOnUiThread(() -> {
2937 if (iq.getType() == IqPacket.TYPE.RESULT) {
2938 binding.commandsViewProgressbar.setVisibility(View.GONE);
2939 commandAdapter.clear();
2940 for (Element child : iq.query().getChildren()) {
2941 if (!"item".equals(child.getName()) || !Namespace.DISCO_ITEMS.equals(child.getNamespace())) continue;
2942 commandAdapter.add(child);
2943 }
2944 }
2945
2946 if (commandAdapter.getCount() < 1) {
2947 conversation.hideViewPager();
2948 } else if (delayShow) {
2949 conversation.showViewPager();
2950 }
2951 });
2952 });
2953 }
2954 }
2955
2956 private void resetUnreadMessagesCount() {
2957 lastMessageUuid = null;
2958 hideUnreadMessagesCount();
2959 }
2960
2961 private void hideUnreadMessagesCount() {
2962 if (this.binding == null) {
2963 return;
2964 }
2965 this.binding.scrollToBottomButton.setEnabled(false);
2966 this.binding.scrollToBottomButton.hide();
2967 this.binding.unreadCountCustomView.setVisibility(View.GONE);
2968 }
2969
2970 private void setSelection(int pos, boolean jumpToBottom) {
2971 ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom);
2972 this.binding.messagesView.post(
2973 () -> ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom));
2974 this.binding.messagesView.post(this::fireReadEvent);
2975 }
2976
2977 private boolean scrolledToBottom() {
2978 return this.binding != null && scrolledToBottom(this.binding.messagesView);
2979 }
2980
2981 private void processExtras(final Bundle extras) {
2982 final String downloadUuid = extras.getString(ConversationsActivity.EXTRA_DOWNLOAD_UUID);
2983 final String text = extras.getString(Intent.EXTRA_TEXT);
2984 final String nick = extras.getString(ConversationsActivity.EXTRA_NICK);
2985 final String node = extras.getString(ConversationsActivity.EXTRA_NODE);
2986 final String postInitAction =
2987 extras.getString(ConversationsActivity.EXTRA_POST_INIT_ACTION);
2988 final boolean asQuote = extras.getBoolean(ConversationsActivity.EXTRA_AS_QUOTE);
2989 final boolean pm = extras.getBoolean(ConversationsActivity.EXTRA_IS_PRIVATE_MESSAGE, false);
2990 final boolean doNotAppend =
2991 extras.getBoolean(ConversationsActivity.EXTRA_DO_NOT_APPEND, false);
2992 final String type = extras.getString(ConversationsActivity.EXTRA_TYPE);
2993 final List<Uri> uris = extractUris(extras);
2994 if (uris != null && uris.size() > 0) {
2995 if (uris.size() == 1 && "geo".equals(uris.get(0).getScheme())) {
2996 mediaPreviewAdapter.addMediaPreviews(
2997 Attachment.of(getActivity(), uris.get(0), Attachment.Type.LOCATION));
2998 } else {
2999 final List<Uri> cleanedUris = cleanUris(new ArrayList<>(uris));
3000 mediaPreviewAdapter.addMediaPreviews(
3001 Attachment.of(getActivity(), cleanedUris, type));
3002 }
3003 toggleInputMethod();
3004 return;
3005 }
3006 if (nick != null) {
3007 if (pm) {
3008 Jid jid = conversation.getJid();
3009 try {
3010 Jid next = Jid.of(jid.getLocal(), jid.getDomain(), nick);
3011 privateMessageWith(next);
3012 } catch (final IllegalArgumentException ignored) {
3013 // do nothing
3014 }
3015 } else {
3016 final MucOptions mucOptions = conversation.getMucOptions();
3017 if (mucOptions.participating() || conversation.getNextCounterpart() != null) {
3018 highlightInConference(nick);
3019 }
3020 }
3021 } else {
3022 if (text != null && GeoHelper.GEO_URI.matcher(text).matches()) {
3023 mediaPreviewAdapter.addMediaPreviews(
3024 Attachment.of(getActivity(), Uri.parse(text), Attachment.Type.LOCATION));
3025 toggleInputMethod();
3026 return;
3027 } else if (text != null && asQuote) {
3028 quoteText(text);
3029 } else {
3030 appendText(text, doNotAppend);
3031 }
3032 }
3033 if (ConversationsActivity.POST_ACTION_RECORD_VOICE.equals(postInitAction)) {
3034 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE, false);
3035 return;
3036 }
3037 if ("call".equals(postInitAction)) {
3038 checkPermissionAndTriggerAudioCall();
3039 }
3040 if ("message".equals(postInitAction)) {
3041 binding.conversationViewPager.post(() -> {
3042 binding.conversationViewPager.setCurrentItem(0);
3043 });
3044 }
3045 if ("command".equals(postInitAction)) {
3046 binding.conversationViewPager.post(() -> {
3047 PagerAdapter adapter = binding.conversationViewPager.getAdapter();
3048 if (adapter != null && adapter.getCount() > 1) {
3049 binding.conversationViewPager.setCurrentItem(1);
3050 }
3051 final String jid = extras.getString(ConversationsActivity.EXTRA_JID);
3052 Jid commandJid = null;
3053 if (jid != null) {
3054 try {
3055 commandJid = Jid.of(jid);
3056 } catch (final IllegalArgumentException e) { }
3057 }
3058 if (commandJid == null || !commandJid.isFullJid()) {
3059 final Jid discoJid = conversation.getContact().resourceWhichSupport(Namespace.COMMANDS);
3060 if (discoJid != null) commandJid = discoJid;
3061 }
3062 if (node != null && commandJid != null) {
3063 conversation.startCommand(commandFor(commandJid, node), activity.xmppConnectionService);
3064 }
3065 });
3066 return;
3067 }
3068 final Message message =
3069 downloadUuid == null ? null : conversation.findMessageWithFileAndUuid(downloadUuid);
3070 if ("webxdc".equals(postInitAction)) {
3071 if (message == null) return;
3072
3073 Cid webxdcCid = message.getFileParams().getCids().get(0);
3074 WebxdcPage webxdc = new WebxdcPage(webxdcCid, message, activity.xmppConnectionService);
3075 Conversation conversation = (Conversation) message.getConversation();
3076 if (!conversation.switchToSession("webxdc\0" + message.getUuid())) {
3077 conversation.startWebxdc(webxdc);
3078 }
3079 }
3080 if (message != null) {
3081 startDownloadable(message);
3082 }
3083 if (activity.xmppConnectionService.isOnboarding() && conversation.getJid().equals(Jid.of("cheogram.com"))) {
3084 if (!conversation.switchToSession("jabber:iq:register")) {
3085 conversation.startCommand(commandFor(Jid.of("cheogram.com/CHEOGRAM%jabber:iq:register"), "jabber:iq:register"), activity.xmppConnectionService);
3086 }
3087 }
3088 }
3089
3090 private Element commandFor(final Jid jid, final String node) {
3091 if (commandAdapter != null) {
3092 for (int i = 0; i < commandAdapter.getCount(); i++) {
3093 Element command = commandAdapter.getItem(i);
3094 final String commandNode = command.getAttribute("node");
3095 if (commandNode == null || !commandNode.equals(node)) continue;
3096
3097 final Jid commandJid = command.getAttributeAsJid("jid");
3098 if (commandJid != null && !commandJid.asBareJid().equals(jid.asBareJid())) continue;
3099
3100 return command;
3101 }
3102 }
3103
3104 return new Element("command", Namespace.COMMANDS).setAttribute("name", node).setAttribute("node", node).setAttribute("jid", jid);
3105 }
3106
3107 private List<Uri> extractUris(final Bundle extras) {
3108 final List<Uri> uris = extras.getParcelableArrayList(Intent.EXTRA_STREAM);
3109 if (uris != null) {
3110 return uris;
3111 }
3112 final Uri uri = extras.getParcelable(Intent.EXTRA_STREAM);
3113 if (uri != null) {
3114 return Collections.singletonList(uri);
3115 } else {
3116 return null;
3117 }
3118 }
3119
3120 private List<Uri> cleanUris(final List<Uri> uris) {
3121 final Iterator<Uri> iterator = uris.iterator();
3122 while (iterator.hasNext()) {
3123 final Uri uri = iterator.next();
3124 if (FileBackend.weOwnFile(uri)) {
3125 iterator.remove();
3126 Toast.makeText(
3127 getActivity(),
3128 R.string.security_violation_not_attaching_file,
3129 Toast.LENGTH_SHORT)
3130 .show();
3131 }
3132 }
3133 return uris;
3134 }
3135
3136 private boolean showBlockSubmenu(View view) {
3137 final Jid jid = conversation.getJid();
3138 final boolean showReject =
3139 !conversation.isWithStranger()
3140 && conversation
3141 .getContact()
3142 .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST);
3143 PopupMenu popupMenu = new PopupMenu(getActivity(), view);
3144 popupMenu.inflate(R.menu.block);
3145 popupMenu.getMenu().findItem(R.id.block_contact).setVisible(jid.getLocal() != null);
3146 popupMenu.getMenu().findItem(R.id.reject).setVisible(showReject);
3147 popupMenu.setOnMenuItemClickListener(
3148 menuItem -> {
3149 Blockable blockable;
3150 switch (menuItem.getItemId()) {
3151 case R.id.reject:
3152 activity.xmppConnectionService.stopPresenceUpdatesTo(
3153 conversation.getContact());
3154 updateSnackBar(conversation);
3155 return true;
3156 case R.id.block_domain:
3157 blockable =
3158 conversation
3159 .getAccount()
3160 .getRoster()
3161 .getContact(jid.getDomain());
3162 break;
3163 default:
3164 blockable = conversation;
3165 }
3166 BlockContactDialog.show(activity, blockable);
3167 return true;
3168 });
3169 popupMenu.show();
3170 return true;
3171 }
3172
3173 private void updateSnackBar(final Conversation conversation) {
3174 final Account account = conversation.getAccount();
3175 final XmppConnection connection = account.getXmppConnection();
3176 final int mode = conversation.getMode();
3177 final Contact contact = mode == Conversation.MODE_SINGLE ? conversation.getContact() : null;
3178 if (conversation.getStatus() == Conversation.STATUS_ARCHIVED) {
3179 return;
3180 }
3181 if (account.getStatus() == Account.State.DISABLED) {
3182 showSnackbar(
3183 R.string.this_account_is_disabled,
3184 R.string.enable,
3185 this.mEnableAccountListener);
3186 } else if (conversation.isBlocked()) {
3187 showSnackbar(R.string.contact_blocked, R.string.unblock, this.mUnblockClickListener);
3188 } else if (contact != null
3189 && !contact.showInRoster()
3190 && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
3191 showSnackbar(
3192 R.string.contact_added_you,
3193 R.string.add_back,
3194 this.mAddBackClickListener,
3195 this.mLongPressBlockListener);
3196 } else if (contact != null
3197 && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
3198 showSnackbar(
3199 R.string.contact_asks_for_presence_subscription,
3200 R.string.allow,
3201 this.mAllowPresenceSubscription,
3202 this.mLongPressBlockListener);
3203 } else if (mode == Conversation.MODE_MULTI
3204 && !conversation.getMucOptions().online()
3205 && account.getStatus() == Account.State.ONLINE) {
3206 switch (conversation.getMucOptions().getError()) {
3207 case NICK_IN_USE:
3208 showSnackbar(R.string.nick_in_use, R.string.edit, clickToMuc);
3209 break;
3210 case NO_RESPONSE:
3211 showSnackbar(R.string.joining_conference, 0, null);
3212 break;
3213 case SERVER_NOT_FOUND:
3214 if (conversation.receivedMessagesCount() > 0) {
3215 showSnackbar(R.string.remote_server_not_found, R.string.try_again, joinMuc);
3216 } else {
3217 showSnackbar(R.string.remote_server_not_found, R.string.leave, leaveMuc);
3218 }
3219 break;
3220 case REMOTE_SERVER_TIMEOUT:
3221 if (conversation.receivedMessagesCount() > 0) {
3222 showSnackbar(R.string.remote_server_timeout, R.string.try_again, joinMuc);
3223 } else {
3224 showSnackbar(R.string.remote_server_timeout, R.string.leave, leaveMuc);
3225 }
3226 break;
3227 case PASSWORD_REQUIRED:
3228 showSnackbar(
3229 R.string.conference_requires_password,
3230 R.string.enter_password,
3231 enterPassword);
3232 break;
3233 case BANNED:
3234 showSnackbar(R.string.conference_banned, R.string.leave, leaveMuc);
3235 break;
3236 case MEMBERS_ONLY:
3237 showSnackbar(R.string.conference_members_only, R.string.leave, leaveMuc);
3238 break;
3239 case RESOURCE_CONSTRAINT:
3240 showSnackbar(
3241 R.string.conference_resource_constraint, R.string.try_again, joinMuc);
3242 break;
3243 case KICKED:
3244 showSnackbar(R.string.conference_kicked, R.string.join, joinMuc);
3245 break;
3246 case TECHNICAL_PROBLEMS:
3247 showSnackbar(R.string.conference_technical_problems, R.string.try_again, joinMuc);
3248 break;
3249 case UNKNOWN:
3250 showSnackbar(R.string.conference_unknown_error, R.string.try_again, joinMuc);
3251 break;
3252 case INVALID_NICK:
3253 showSnackbar(R.string.invalid_muc_nick, R.string.edit, clickToMuc);
3254 case SHUTDOWN:
3255 showSnackbar(R.string.conference_shutdown, R.string.try_again, joinMuc);
3256 break;
3257 case DESTROYED:
3258 showSnackbar(R.string.conference_destroyed, R.string.leave, leaveMuc);
3259 break;
3260 case NON_ANONYMOUS:
3261 showSnackbar(
3262 R.string.group_chat_will_make_your_jabber_id_public,
3263 R.string.join,
3264 acceptJoin);
3265 break;
3266 default:
3267 hideSnackbar();
3268 break;
3269 }
3270 } else if (account.hasPendingPgpIntent(conversation)) {
3271 showSnackbar(R.string.openpgp_messages_found, R.string.decrypt, clickToDecryptListener);
3272 } else if (connection != null
3273 && connection.getFeatures().blocking()
3274 && conversation.countMessages() != 0
3275 && !conversation.isBlocked()
3276 && conversation.isWithStranger()) {
3277 showSnackbar(
3278 R.string.received_message_from_stranger, R.string.block, mBlockClickListener);
3279 } else {
3280 hideSnackbar();
3281 }
3282 }
3283
3284 @Override
3285 public void refresh() {
3286 if (this.binding == null) {
3287 Log.d(
3288 Config.LOGTAG,
3289 "ConversationFragment.refresh() skipped updated because view binding was null");
3290 return;
3291 }
3292 if (this.conversation != null
3293 && this.activity != null
3294 && this.activity.xmppConnectionService != null) {
3295 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
3296 activity.onConversationArchived(this.conversation);
3297 return;
3298 }
3299 }
3300 this.refresh(true);
3301 }
3302
3303 private void refresh(boolean notifyConversationRead) {
3304 synchronized (this.messageList) {
3305 if (this.conversation != null) {
3306 conversation.populateWithMessages(this.messageList);
3307 updateSnackBar(conversation);
3308 updateStatusMessages();
3309 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) != 0) {
3310 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
3311 binding.unreadCountCustomView.setUnreadCount(
3312 conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
3313 }
3314 this.messageListAdapter.notifyDataSetChanged();
3315 updateChatMsgHint();
3316 if (notifyConversationRead && activity != null) {
3317 binding.messagesView.post(this::fireReadEvent);
3318 }
3319 updateSendButton();
3320 updateEditablity();
3321 conversation.refreshSessions();
3322 }
3323 }
3324 }
3325
3326 protected void messageSent() {
3327 conversation.setUserSelectedThread(false);
3328 mSendingPgpMessage.set(false);
3329 this.binding.textinput.setText("");
3330 if (conversation.setCorrectingMessage(null)) {
3331 this.binding.textinput.append(conversation.getDraftMessage());
3332 conversation.setDraftMessage(null);
3333 }
3334 storeNextMessage();
3335 updateChatMsgHint();
3336 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
3337 final boolean prefScrollToBottom =
3338 p.getBoolean(
3339 "scroll_to_bottom",
3340 activity.getResources().getBoolean(R.bool.scroll_to_bottom));
3341 if (prefScrollToBottom || scrolledToBottom()) {
3342 new Handler()
3343 .post(
3344 () -> {
3345 int size = messageList.size();
3346 this.binding.messagesView.setSelection(size - 1);
3347 });
3348 }
3349 }
3350
3351 private boolean storeNextMessage() {
3352 return storeNextMessage(this.binding.textinput.getText().toString());
3353 }
3354
3355 private boolean storeNextMessage(String msg) {
3356 final boolean participating =
3357 conversation.getMode() == Conversational.MODE_SINGLE
3358 || conversation.getMucOptions().participating();
3359 if (this.conversation.getStatus() != Conversation.STATUS_ARCHIVED
3360 && participating
3361 && this.conversation.setNextMessage(msg)) {
3362 this.activity.xmppConnectionService.updateConversation(this.conversation);
3363 return true;
3364 }
3365 return false;
3366 }
3367
3368 public void doneSendingPgpMessage() {
3369 mSendingPgpMessage.set(false);
3370 }
3371
3372 public long getMaxHttpUploadSize(Conversation conversation) {
3373 final XmppConnection connection = conversation.getAccount().getXmppConnection();
3374 return connection == null ? -1 : connection.getFeatures().getMaxHttpUploadSize();
3375 }
3376
3377 private boolean canWrite() {
3378 return
3379 this.conversation.getMode() == Conversation.MODE_SINGLE
3380 || this.conversation.getMucOptions().participating()
3381 || this.conversation.getNextCounterpart() != null;
3382 }
3383
3384 private void updateEditablity() {
3385 boolean canWrite = canWrite();
3386 this.binding.textinput.setFocusable(canWrite);
3387 this.binding.textinput.setFocusableInTouchMode(canWrite);
3388 this.binding.textSendButton.setEnabled(canWrite);
3389 this.binding.textSendButton.setVisibility(canWrite ? View.VISIBLE : View.GONE);
3390 this.binding.requestVoice.setVisibility(canWrite ? View.GONE : View.VISIBLE);
3391 this.binding.textinput.setCursorVisible(canWrite);
3392 this.binding.textinput.setEnabled(canWrite);
3393 }
3394
3395 public void updateSendButton() {
3396 boolean hasAttachments =
3397 mediaPreviewAdapter != null && mediaPreviewAdapter.hasAttachments();
3398 final Conversation c = this.conversation;
3399 final Presence.Status status;
3400 final String text =
3401 this.binding.textinput == null ? "" : this.binding.textinput.getText().toString();
3402 final SendButtonAction action;
3403 if (hasAttachments) {
3404 action = SendButtonAction.TEXT;
3405 } else {
3406 action = SendButtonTool.getAction(getActivity(), c, text);
3407 }
3408 if (c.getAccount().getStatus() == Account.State.ONLINE) {
3409 if (activity != null
3410 && activity.xmppConnectionService != null
3411 && activity.xmppConnectionService.getMessageArchiveService().isCatchingUp(c)) {
3412 status = Presence.Status.OFFLINE;
3413 } else if (c.getMode() == Conversation.MODE_SINGLE) {
3414 status = c.getContact().getShownStatus();
3415 } else {
3416 status =
3417 c.getMucOptions().online()
3418 ? Presence.Status.ONLINE
3419 : Presence.Status.OFFLINE;
3420 }
3421 } else {
3422 status = Presence.Status.OFFLINE;
3423 }
3424 this.binding.textSendButton.setTag(action);
3425 final Activity activity = getActivity();
3426 if (activity != null) {
3427 this.binding.textSendButton.setImageResource(
3428 SendButtonTool.getSendButtonImageResource(activity, action, status));
3429 }
3430
3431 ViewGroup.LayoutParams params = binding.threadIdenticonLayout.getLayoutParams();
3432 if (identiconWidth < 0) identiconWidth = params.width;
3433 if (hasAttachments || binding.textinput.getText().length() > 0) {
3434 binding.conversationViewPager.setCurrentItem(0);
3435 params.width = conversation.getThread() == null ? 0 : identiconWidth;
3436 } else {
3437 params.width = identiconWidth;
3438 }
3439 if (!canWrite()) params.width = 0;
3440 binding.threadIdenticonLayout.setLayoutParams(params);
3441 }
3442
3443 protected void updateStatusMessages() {
3444 DateSeparator.addAll(this.messageList);
3445 if (showLoadMoreMessages(conversation)) {
3446 this.messageList.add(0, Message.createLoadMoreMessage(conversation));
3447 }
3448 if (conversation.getMode() == Conversation.MODE_SINGLE) {
3449 ChatState state = conversation.getIncomingChatState();
3450 if (state == ChatState.COMPOSING) {
3451 this.messageList.add(
3452 Message.createStatusMessage(
3453 conversation,
3454 getString(R.string.contact_is_typing, conversation.getName())));
3455 } else if (state == ChatState.PAUSED) {
3456 this.messageList.add(
3457 Message.createStatusMessage(
3458 conversation,
3459 getString(
3460 R.string.contact_has_stopped_typing,
3461 conversation.getName())));
3462 } else {
3463 for (int i = this.messageList.size() - 1; i >= 0; --i) {
3464 final Message message = this.messageList.get(i);
3465 if (message.getType() != Message.TYPE_STATUS) {
3466 if (message.getStatus() == Message.STATUS_RECEIVED) {
3467 return;
3468 } else {
3469 if (message.getStatus() == Message.STATUS_SEND_DISPLAYED) {
3470 this.messageList.add(
3471 i + 1,
3472 Message.createStatusMessage(
3473 conversation,
3474 getString(
3475 R.string.contact_has_read_up_to_this_point,
3476 conversation.getName())));
3477 return;
3478 }
3479 }
3480 }
3481 }
3482 }
3483 } else {
3484 final MucOptions mucOptions = conversation.getMucOptions();
3485 final List<MucOptions.User> allUsers = mucOptions.getUsers();
3486 final Set<ReadByMarker> addedMarkers = new HashSet<>();
3487 ChatState state = ChatState.COMPOSING;
3488 List<MucOptions.User> users =
3489 conversation.getMucOptions().getUsersWithChatState(state, 5);
3490 if (users.size() == 0) {
3491 state = ChatState.PAUSED;
3492 users = conversation.getMucOptions().getUsersWithChatState(state, 5);
3493 }
3494 if (mucOptions.isPrivateAndNonAnonymous()) {
3495 for (int i = this.messageList.size() - 1; i >= 0; --i) {
3496 final Set<ReadByMarker> markersForMessage =
3497 messageList.get(i).getReadByMarkers();
3498 final List<MucOptions.User> shownMarkers = new ArrayList<>();
3499 for (ReadByMarker marker : markersForMessage) {
3500 if (!ReadByMarker.contains(marker, addedMarkers)) {
3501 addedMarkers.add(
3502 marker); // may be put outside this condition. set should do
3503 // dedup anyway
3504 MucOptions.User user = mucOptions.findUser(marker);
3505 if (user != null && !users.contains(user)) {
3506 shownMarkers.add(user);
3507 }
3508 }
3509 }
3510 final ReadByMarker markerForSender = ReadByMarker.from(messageList.get(i));
3511 final Message statusMessage;
3512 final int size = shownMarkers.size();
3513 if (size > 1) {
3514 final String body;
3515 if (size <= 4) {
3516 body =
3517 getString(
3518 R.string.contacts_have_read_up_to_this_point,
3519 UIHelper.concatNames(shownMarkers));
3520 } else if (ReadByMarker.allUsersRepresented(
3521 allUsers, markersForMessage, markerForSender)) {
3522 body = getString(R.string.everyone_has_read_up_to_this_point);
3523 } else {
3524 body =
3525 getString(
3526 R.string.contacts_and_n_more_have_read_up_to_this_point,
3527 UIHelper.concatNames(shownMarkers, 3),
3528 size - 3);
3529 }
3530 statusMessage = Message.createStatusMessage(conversation, body);
3531 statusMessage.setCounterparts(shownMarkers);
3532 } else if (size == 1) {
3533 statusMessage =
3534 Message.createStatusMessage(
3535 conversation,
3536 getString(
3537 R.string.contact_has_read_up_to_this_point,
3538 UIHelper.getDisplayName(shownMarkers.get(0))));
3539 statusMessage.setCounterpart(shownMarkers.get(0).getFullJid());
3540 statusMessage.setTrueCounterpart(shownMarkers.get(0).getRealJid());
3541 } else {
3542 statusMessage = null;
3543 }
3544 if (statusMessage != null) {
3545 this.messageList.add(i + 1, statusMessage);
3546 }
3547 addedMarkers.add(markerForSender);
3548 if (ReadByMarker.allUsersRepresented(allUsers, addedMarkers)) {
3549 break;
3550 }
3551 }
3552 }
3553 if (users.size() > 0) {
3554 Message statusMessage;
3555 if (users.size() == 1) {
3556 MucOptions.User user = users.get(0);
3557 int id =
3558 state == ChatState.COMPOSING
3559 ? R.string.contact_is_typing
3560 : R.string.contact_has_stopped_typing;
3561 statusMessage =
3562 Message.createStatusMessage(
3563 conversation, getString(id, UIHelper.getDisplayName(user)));
3564 statusMessage.setTrueCounterpart(user.getRealJid());
3565 statusMessage.setCounterpart(user.getFullJid());
3566 } else {
3567 int id =
3568 state == ChatState.COMPOSING
3569 ? R.string.contacts_are_typing
3570 : R.string.contacts_have_stopped_typing;
3571 statusMessage =
3572 Message.createStatusMessage(
3573 conversation, getString(id, UIHelper.concatNames(users)));
3574 statusMessage.setCounterparts(users);
3575 }
3576 this.messageList.add(statusMessage);
3577 }
3578 }
3579 }
3580
3581 private void stopScrolling() {
3582 long now = SystemClock.uptimeMillis();
3583 MotionEvent cancel = MotionEvent.obtain(now, now, MotionEvent.ACTION_CANCEL, 0, 0, 0);
3584 binding.messagesView.dispatchTouchEvent(cancel);
3585 }
3586
3587 private boolean showLoadMoreMessages(final Conversation c) {
3588 if (activity == null || activity.xmppConnectionService == null) {
3589 return false;
3590 }
3591 final boolean mam = hasMamSupport(c) && !c.getContact().isBlocked();
3592 final MessageArchiveService service =
3593 activity.xmppConnectionService.getMessageArchiveService();
3594 return mam
3595 && (c.getLastClearHistory().getTimestamp() != 0
3596 || (c.countMessages() == 0
3597 && c.messagesLoaded.get()
3598 && c.hasMessagesLeftOnServer()
3599 && !service.queryInProgress(c)));
3600 }
3601
3602 private boolean hasMamSupport(final Conversation c) {
3603 if (c.getMode() == Conversation.MODE_SINGLE) {
3604 final XmppConnection connection = c.getAccount().getXmppConnection();
3605 return connection != null && connection.getFeatures().mam();
3606 } else {
3607 return c.getMucOptions().mamSupport();
3608 }
3609 }
3610
3611 protected void showSnackbar(
3612 final int message, final int action, final OnClickListener clickListener) {
3613 showSnackbar(message, action, clickListener, null);
3614 }
3615
3616 protected void showSnackbar(
3617 final int message,
3618 final int action,
3619 final OnClickListener clickListener,
3620 final View.OnLongClickListener longClickListener) {
3621 this.binding.snackbar.setVisibility(View.VISIBLE);
3622 this.binding.snackbar.setOnClickListener(null);
3623 this.binding.snackbarMessage.setText(message);
3624 this.binding.snackbarMessage.setOnClickListener(null);
3625 this.binding.snackbarAction.setVisibility(clickListener == null ? View.GONE : View.VISIBLE);
3626 if (action != 0) {
3627 this.binding.snackbarAction.setText(action);
3628 }
3629 this.binding.snackbarAction.setOnClickListener(clickListener);
3630 this.binding.snackbarAction.setOnLongClickListener(longClickListener);
3631 }
3632
3633 protected void hideSnackbar() {
3634 this.binding.snackbar.setVisibility(View.GONE);
3635 }
3636
3637 protected void sendMessage(Message message) {
3638 activity.xmppConnectionService.sendMessage(message);
3639 messageSent();
3640 }
3641
3642 protected void sendPgpMessage(final Message message) {
3643 final XmppConnectionService xmppService = activity.xmppConnectionService;
3644 final Contact contact = message.getConversation().getContact();
3645 if (!activity.hasPgp()) {
3646 activity.showInstallPgpDialog();
3647 return;
3648 }
3649 if (conversation.getAccount().getPgpSignature() == null) {
3650 activity.announcePgp(
3651 conversation.getAccount(), conversation, null, activity.onOpenPGPKeyPublished);
3652 return;
3653 }
3654 if (!mSendingPgpMessage.compareAndSet(false, true)) {
3655 Log.d(Config.LOGTAG, "sending pgp message already in progress");
3656 }
3657 if (conversation.getMode() == Conversation.MODE_SINGLE) {
3658 if (contact.getPgpKeyId() != 0) {
3659 xmppService
3660 .getPgpEngine()
3661 .hasKey(
3662 contact,
3663 new UiCallback<Contact>() {
3664
3665 @Override
3666 public void userInputRequired(
3667 PendingIntent pi, Contact contact) {
3668 startPendingIntent(pi, REQUEST_ENCRYPT_MESSAGE);
3669 }
3670
3671 @Override
3672 public void success(Contact contact) {
3673 encryptTextMessage(message);
3674 }
3675
3676 @Override
3677 public void error(int error, Contact contact) {
3678 activity.runOnUiThread(
3679 () ->
3680 Toast.makeText(
3681 activity,
3682 R.string
3683 .unable_to_connect_to_keychain,
3684 Toast.LENGTH_SHORT)
3685 .show());
3686 mSendingPgpMessage.set(false);
3687 }
3688 });
3689
3690 } else {
3691 showNoPGPKeyDialog(
3692 false,
3693 (dialog, which) -> {
3694 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
3695 xmppService.updateConversation(conversation);
3696 message.setEncryption(Message.ENCRYPTION_NONE);
3697 xmppService.sendMessage(message);
3698 messageSent();
3699 });
3700 }
3701 } else {
3702 if (conversation.getMucOptions().pgpKeysInUse()) {
3703 if (!conversation.getMucOptions().everybodyHasKeys()) {
3704 Toast warning =
3705 Toast.makeText(
3706 getActivity(), R.string.missing_public_keys, Toast.LENGTH_LONG);
3707 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
3708 warning.show();
3709 }
3710 encryptTextMessage(message);
3711 } else {
3712 showNoPGPKeyDialog(
3713 true,
3714 (dialog, which) -> {
3715 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
3716 message.setEncryption(Message.ENCRYPTION_NONE);
3717 xmppService.updateConversation(conversation);
3718 xmppService.sendMessage(message);
3719 messageSent();
3720 });
3721 }
3722 }
3723 }
3724
3725 public void encryptTextMessage(Message message) {
3726 activity.xmppConnectionService
3727 .getPgpEngine()
3728 .encrypt(
3729 message,
3730 new UiCallback<Message>() {
3731
3732 @Override
3733 public void userInputRequired(PendingIntent pi, Message message) {
3734 startPendingIntent(pi, REQUEST_SEND_MESSAGE);
3735 }
3736
3737 @Override
3738 public void success(Message message) {
3739 // TODO the following two call can be made before the callback
3740 getActivity().runOnUiThread(() -> messageSent());
3741 }
3742
3743 @Override
3744 public void error(final int error, Message message) {
3745 getActivity()
3746 .runOnUiThread(
3747 () -> {
3748 doneSendingPgpMessage();
3749 Toast.makeText(
3750 getActivity(),
3751 error == 0
3752 ? R.string
3753 .unable_to_connect_to_keychain
3754 : error,
3755 Toast.LENGTH_SHORT)
3756 .show();
3757 });
3758 }
3759 });
3760 }
3761
3762 public void showNoPGPKeyDialog(boolean plural, DialogInterface.OnClickListener listener) {
3763 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
3764 builder.setIconAttribute(android.R.attr.alertDialogIcon);
3765 if (plural) {
3766 builder.setTitle(getString(R.string.no_pgp_keys));
3767 builder.setMessage(getText(R.string.contacts_have_no_pgp_keys));
3768 } else {
3769 builder.setTitle(getString(R.string.no_pgp_key));
3770 builder.setMessage(getText(R.string.contact_has_no_pgp_key));
3771 }
3772 builder.setNegativeButton(getString(R.string.cancel), null);
3773 builder.setPositiveButton(getString(R.string.send_unencrypted), listener);
3774 builder.create().show();
3775 }
3776
3777 public void appendText(String text, final boolean doNotAppend) {
3778 if (text == null) {
3779 return;
3780 }
3781 final Editable editable = this.binding.textinput.getText();
3782 String previous = editable == null ? "" : editable.toString();
3783 if (doNotAppend && !TextUtils.isEmpty(previous)) {
3784 Toast.makeText(getActivity(), R.string.already_drafting_message, Toast.LENGTH_LONG)
3785 .show();
3786 return;
3787 }
3788 if (UIHelper.isLastLineQuote(previous)) {
3789 text = '\n' + text;
3790 } else if (previous.length() != 0
3791 && !Character.isWhitespace(previous.charAt(previous.length() - 1))) {
3792 text = " " + text;
3793 }
3794 this.binding.textinput.append(text);
3795 }
3796
3797 @Override
3798 public boolean onEnterPressed(final boolean isCtrlPressed) {
3799 if (isCtrlPressed || enterIsSend()) {
3800 sendMessage();
3801 return true;
3802 }
3803 return false;
3804 }
3805
3806 private boolean enterIsSend() {
3807 final SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(getActivity());
3808 return p.getBoolean("enter_is_send", getResources().getBoolean(R.bool.enter_is_send));
3809 }
3810
3811 public boolean onArrowUpCtrlPressed() {
3812 final Message lastEditableMessage =
3813 conversation == null ? null : conversation.getLastEditableMessage();
3814 if (lastEditableMessage != null) {
3815 correctMessage(lastEditableMessage);
3816 return true;
3817 } else {
3818 Toast.makeText(getActivity(), R.string.could_not_correct_message, Toast.LENGTH_LONG)
3819 .show();
3820 return false;
3821 }
3822 }
3823
3824 @Override
3825 public void onTypingStarted() {
3826 final XmppConnectionService service =
3827 activity == null ? null : activity.xmppConnectionService;
3828 if (service == null) {
3829 return;
3830 }
3831 final Account.State status = conversation.getAccount().getStatus();
3832 if (status == Account.State.ONLINE
3833 && conversation.setOutgoingChatState(ChatState.COMPOSING)) {
3834 service.sendChatState(conversation);
3835 }
3836 runOnUiThread(this::updateSendButton);
3837 }
3838
3839 @Override
3840 public void onTypingStopped() {
3841 final XmppConnectionService service =
3842 activity == null ? null : activity.xmppConnectionService;
3843 if (service == null) {
3844 return;
3845 }
3846 final Account.State status = conversation.getAccount().getStatus();
3847 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.PAUSED)) {
3848 service.sendChatState(conversation);
3849 }
3850 }
3851
3852 @Override
3853 public void onTextDeleted() {
3854 final XmppConnectionService service =
3855 activity == null ? null : activity.xmppConnectionService;
3856 if (service == null) {
3857 return;
3858 }
3859 final Account.State status = conversation.getAccount().getStatus();
3860 if (status == Account.State.ONLINE
3861 && conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
3862 service.sendChatState(conversation);
3863 }
3864 if (storeNextMessage()) {
3865 runOnUiThread(
3866 () -> {
3867 if (activity == null) {
3868 return;
3869 }
3870 activity.onConversationsListItemUpdated();
3871 });
3872 }
3873 runOnUiThread(this::updateSendButton);
3874 }
3875
3876 @Override
3877 public void onTextChanged() {
3878 if (conversation != null && conversation.getCorrectingMessage() != null) {
3879 runOnUiThread(this::updateSendButton);
3880 }
3881 }
3882
3883 @Override
3884 public boolean onTabPressed(boolean repeated) {
3885 if (conversation == null || conversation.getMode() == Conversation.MODE_SINGLE) {
3886 return false;
3887 }
3888 if (repeated) {
3889 completionIndex++;
3890 } else {
3891 lastCompletionLength = 0;
3892 completionIndex = 0;
3893 final String content = this.binding.textinput.getText().toString();
3894 lastCompletionCursor = this.binding.textinput.getSelectionEnd();
3895 int start =
3896 lastCompletionCursor > 0
3897 ? content.lastIndexOf(" ", lastCompletionCursor - 1) + 1
3898 : 0;
3899 firstWord = start == 0;
3900 incomplete = content.substring(start, lastCompletionCursor);
3901 }
3902 List<String> completions = new ArrayList<>();
3903 for (MucOptions.User user : conversation.getMucOptions().getUsers()) {
3904 String name = user.getNick();
3905 if (name != null && name.startsWith(incomplete)) {
3906 completions.add(name + (firstWord ? ": " : " "));
3907 }
3908 }
3909 Collections.sort(completions);
3910 if (completions.size() > completionIndex) {
3911 String completion = completions.get(completionIndex).substring(incomplete.length());
3912 this.binding
3913 .textinput
3914 .getEditableText()
3915 .delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
3916 this.binding.textinput.getEditableText().insert(lastCompletionCursor, completion);
3917 lastCompletionLength = completion.length();
3918 } else {
3919 completionIndex = -1;
3920 this.binding
3921 .textinput
3922 .getEditableText()
3923 .delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
3924 lastCompletionLength = 0;
3925 }
3926 return true;
3927 }
3928
3929 private void startPendingIntent(PendingIntent pendingIntent, int requestCode) {
3930 try {
3931 getActivity()
3932 .startIntentSenderForResult(
3933 pendingIntent.getIntentSender(), requestCode, null, 0, 0, 0);
3934 } catch (final SendIntentException ignored) {
3935 }
3936 }
3937
3938 @Override
3939 public void onBackendConnected() {
3940 Log.d(Config.LOGTAG, "ConversationFragment.onBackendConnected()");
3941 String uuid = pendingConversationsUuid.pop();
3942 if (uuid != null) {
3943 if (!findAndReInitByUuidOrArchive(uuid)) {
3944 return;
3945 }
3946 } else {
3947 if (!activity.xmppConnectionService.isConversationStillOpen(conversation)) {
3948 clearPending();
3949 activity.onConversationArchived(conversation);
3950 return;
3951 }
3952 }
3953 ActivityResult activityResult = postponedActivityResult.pop();
3954 if (activityResult != null) {
3955 handleActivityResult(activityResult);
3956 }
3957 clearPending();
3958 }
3959
3960 private boolean findAndReInitByUuidOrArchive(@NonNull final String uuid) {
3961 Conversation conversation = activity.xmppConnectionService.findConversationByUuid(uuid);
3962 if (conversation == null) {
3963 clearPending();
3964 activity.onConversationArchived(null);
3965 return false;
3966 }
3967 reInit(conversation);
3968 ScrollState scrollState = pendingScrollState.pop();
3969 String lastMessageUuid = pendingLastMessageUuid.pop();
3970 List<Attachment> attachments = pendingMediaPreviews.pop();
3971 if (scrollState != null) {
3972 setScrollPosition(scrollState, lastMessageUuid);
3973 }
3974 if (attachments != null && attachments.size() > 0) {
3975 Log.d(Config.LOGTAG, "had attachments on restore");
3976 mediaPreviewAdapter.addMediaPreviews(attachments);
3977 toggleInputMethod();
3978 }
3979 return true;
3980 }
3981
3982 private void clearPending() {
3983 if (postponedActivityResult.clear()) {
3984 Log.e(Config.LOGTAG, "cleared pending intent with unhandled result left");
3985 if (pendingTakePhotoUri.clear()) {
3986 Log.e(Config.LOGTAG, "cleared pending photo uri");
3987 }
3988 }
3989 if (pendingScrollState.clear()) {
3990 Log.e(Config.LOGTAG, "cleared scroll state");
3991 }
3992 if (pendingConversationsUuid.clear()) {
3993 Log.e(Config.LOGTAG, "cleared pending conversations uuid");
3994 }
3995 if (pendingMediaPreviews.clear()) {
3996 Log.e(Config.LOGTAG, "cleared pending media previews");
3997 }
3998 }
3999
4000 public Conversation getConversation() {
4001 return conversation;
4002 }
4003
4004 @Override
4005 public void onContactPictureLongClicked(View v, final Message message) {
4006 final String fingerprint;
4007 if (message.getEncryption() == Message.ENCRYPTION_PGP
4008 || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
4009 fingerprint = "pgp";
4010 } else {
4011 fingerprint = message.getFingerprint();
4012 }
4013 final PopupMenu popupMenu = new PopupMenu(getActivity(), v);
4014 final Contact contact = message.getContact();
4015 if (message.getStatus() <= Message.STATUS_RECEIVED
4016 && (contact == null || !contact.isSelf())) {
4017 if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
4018 final Jid cp = message.getCounterpart();
4019 if (cp == null || cp.isBareJid()) {
4020 return;
4021 }
4022 final Jid tcp = message.getTrueCounterpart();
4023 final User userByRealJid =
4024 tcp != null
4025 ? conversation.getMucOptions().findOrCreateUserByRealJid(tcp, cp)
4026 : null;
4027 final User user =
4028 userByRealJid != null
4029 ? userByRealJid
4030 : conversation.getMucOptions().findUserByFullJid(cp);
4031 popupMenu.inflate(R.menu.muc_details_context);
4032 final Menu menu = popupMenu.getMenu();
4033 MucDetailsContextMenuHelper.configureMucDetailsContextMenu(
4034 activity, menu, conversation, user);
4035 popupMenu.setOnMenuItemClickListener(
4036 menuItem ->
4037 MucDetailsContextMenuHelper.onContextItemSelected(
4038 menuItem, user, activity, fingerprint));
4039 } else {
4040 popupMenu.inflate(R.menu.one_on_one_context);
4041 popupMenu.setOnMenuItemClickListener(
4042 item -> {
4043 switch (item.getItemId()) {
4044 case R.id.action_contact_details:
4045 activity.switchToContactDetails(
4046 message.getContact(), fingerprint);
4047 break;
4048 case R.id.action_show_qr_code:
4049 activity.showQrCode(
4050 "xmpp:"
4051 + message.getContact()
4052 .getJid()
4053 .asBareJid()
4054 .toEscapedString());
4055 break;
4056 }
4057 return true;
4058 });
4059 }
4060 } else {
4061 popupMenu.inflate(R.menu.account_context);
4062 final Menu menu = popupMenu.getMenu();
4063 menu.findItem(R.id.action_manage_accounts)
4064 .setVisible(QuickConversationsService.isConversations());
4065 popupMenu.setOnMenuItemClickListener(
4066 item -> {
4067 final XmppActivity activity = this.activity;
4068 if (activity == null) {
4069 Log.e(Config.LOGTAG, "Unable to perform action. no context provided");
4070 return true;
4071 }
4072 switch (item.getItemId()) {
4073 case R.id.action_show_qr_code:
4074 activity.showQrCode(conversation.getAccount().getShareableUri());
4075 break;
4076 case R.id.action_account_details:
4077 activity.switchToAccount(
4078 message.getConversation().getAccount(), fingerprint);
4079 break;
4080 case R.id.action_manage_accounts:
4081 AccountUtils.launchManageAccounts(activity);
4082 break;
4083 }
4084 return true;
4085 });
4086 }
4087 popupMenu.show();
4088 }
4089
4090 @Override
4091 public void onContactPictureClicked(Message message) {
4092 if (message.isPrivateMessage()) privateMessageWith(message.getCounterpart());
4093 setThread(message.getThread());
4094 conversation.setUserSelectedThread(true);
4095
4096 final boolean received = message.getStatus() <= Message.STATUS_RECEIVED;
4097 if (received) {
4098 if (message.getConversation() instanceof Conversation
4099 && message.getConversation().getMode() == Conversation.MODE_MULTI) {
4100 Jid tcp = message.getTrueCounterpart();
4101 Jid user = message.getCounterpart();
4102 if (user != null && !user.isBareJid()) {
4103 final MucOptions mucOptions =
4104 ((Conversation) message.getConversation()).getMucOptions();
4105 if (mucOptions.participating()
4106 || ((Conversation) message.getConversation()).getNextCounterpart()
4107 != null) {
4108 MucOptions.User mucUser = mucOptions.findUserByFullJid(user);
4109 MucOptions.User tcpMucUser = mucOptions.findUserByRealJid(tcp == null ? null : tcp.asBareJid());
4110 if (mucUser == null && tcpMucUser == null) {
4111 Toast.makeText(
4112 getActivity(),
4113 activity.getString(
4114 R.string.user_has_left_conference,
4115 user.getResource()),
4116 Toast.LENGTH_SHORT)
4117 .show();
4118 }
4119 highlightInConference(mucUser == null ? (tcpMucUser == null ? user.getResource() : tcpMucUser.getNick()) : mucUser.getNick());
4120 } else {
4121 Toast.makeText(
4122 getActivity(),
4123 R.string.you_are_not_participating,
4124 Toast.LENGTH_SHORT)
4125 .show();
4126 }
4127 }
4128 }
4129 }
4130 }
4131
4132 private Activity requireActivity() {
4133 final Activity activity = getActivity();
4134 if (activity == null) {
4135 throw new IllegalStateException("Activity not attached");
4136 }
4137 return activity;
4138 }
4139}