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.Looper;
29import android.os.storage.StorageManager;
30import android.os.SystemClock;
31import android.preference.PreferenceManager;
32import android.provider.MediaStore;
33import android.text.Editable;
34import android.text.SpannableStringBuilder;
35import android.text.TextUtils;
36import android.text.TextWatcher;
37import android.text.style.ImageSpan;
38import android.util.DisplayMetrics;
39import android.util.Log;
40import android.view.ContextMenu;
41import android.view.ContextMenu.ContextMenuInfo;
42import android.view.Gravity;
43import android.view.LayoutInflater;
44import android.view.Menu;
45import android.view.MenuInflater;
46import android.view.MenuItem;
47import android.view.MotionEvent;
48import android.view.View;
49import android.view.View.OnClickListener;
50import android.view.ViewGroup;
51import android.view.inputmethod.EditorInfo;
52import android.view.inputmethod.InputMethodManager;
53import android.view.WindowManager;
54import android.widget.AbsListView;
55import android.widget.AbsListView.OnScrollListener;
56import android.widget.AdapterView;
57import android.widget.AdapterView.AdapterContextMenuInfo;
58import android.widget.CheckBox;
59import android.widget.ListView;
60import android.widget.PopupMenu;
61import android.widget.PopupWindow;
62import android.widget.TextView.OnEditorActionListener;
63import android.widget.Toast;
64
65import androidx.activity.OnBackPressedCallback;
66import androidx.annotation.IdRes;
67import androidx.annotation.NonNull;
68import androidx.annotation.Nullable;
69import androidx.annotation.StringRes;
70import androidx.appcompat.app.AlertDialog;
71import androidx.core.content.pm.ShortcutInfoCompat;
72import androidx.core.content.pm.ShortcutManagerCompat;
73import androidx.core.view.inputmethod.InputConnectionCompat;
74import androidx.core.view.inputmethod.InputContentInfoCompat;
75import androidx.databinding.DataBindingUtil;
76import androidx.documentfile.provider.DocumentFile;
77import androidx.viewpager.widget.PagerAdapter;
78import androidx.viewpager.widget.ViewPager;
79
80import com.cheogram.android.BobTransfer;
81import com.cheogram.android.EmojiSearch;
82import com.cheogram.android.WebxdcPage;
83
84import com.google.common.base.Optional;
85import com.google.common.collect.ImmutableList;
86
87import org.jetbrains.annotations.NotNull;
88
89import io.ipfs.cid.Cid;
90
91import java.io.File;
92import java.net.URISyntaxException;
93import java.util.AbstractMap;
94import java.util.ArrayList;
95import java.util.Arrays;
96import java.util.Collection;
97import java.util.Collections;
98import java.util.HashSet;
99import java.util.Iterator;
100import java.util.List;
101import java.util.Map;
102import java.util.Set;
103import java.util.UUID;
104import java.util.concurrent.atomic.AtomicBoolean;
105import java.util.regex.Matcher;
106import java.util.regex.Pattern;
107
108import eu.siacs.conversations.Config;
109import eu.siacs.conversations.R;
110import eu.siacs.conversations.crypto.axolotl.AxolotlService;
111import eu.siacs.conversations.crypto.axolotl.FingerprintStatus;
112import eu.siacs.conversations.databinding.EmojiSearchBinding;
113import eu.siacs.conversations.databinding.FragmentConversationBinding;
114import eu.siacs.conversations.entities.Account;
115import eu.siacs.conversations.entities.Blockable;
116import eu.siacs.conversations.entities.Contact;
117import eu.siacs.conversations.entities.Conversation;
118import eu.siacs.conversations.entities.Conversational;
119import eu.siacs.conversations.entities.DownloadableFile;
120import eu.siacs.conversations.entities.Message;
121import eu.siacs.conversations.entities.MucOptions;
122import eu.siacs.conversations.entities.MucOptions.User;
123import eu.siacs.conversations.entities.Presence;
124import eu.siacs.conversations.entities.Presences;
125import eu.siacs.conversations.entities.ReadByMarker;
126import eu.siacs.conversations.entities.Transferable;
127import eu.siacs.conversations.entities.TransferablePlaceholder;
128import eu.siacs.conversations.http.HttpDownloadConnection;
129import eu.siacs.conversations.persistance.FileBackend;
130import eu.siacs.conversations.services.MessageArchiveService;
131import eu.siacs.conversations.services.QuickConversationsService;
132import eu.siacs.conversations.services.XmppConnectionService;
133import eu.siacs.conversations.ui.adapter.CommandAdapter;
134import eu.siacs.conversations.ui.adapter.MediaPreviewAdapter;
135import eu.siacs.conversations.ui.adapter.MessageAdapter;
136import eu.siacs.conversations.ui.util.ActivityResult;
137import eu.siacs.conversations.ui.util.Attachment;
138import eu.siacs.conversations.ui.util.ConversationMenuConfigurator;
139import eu.siacs.conversations.ui.util.DateSeparator;
140import eu.siacs.conversations.ui.util.EditMessageActionModeCallback;
141import eu.siacs.conversations.ui.util.ListViewUtils;
142import eu.siacs.conversations.ui.util.MenuDoubleTabUtil;
143import eu.siacs.conversations.ui.util.MucDetailsContextMenuHelper;
144import eu.siacs.conversations.ui.util.PendingItem;
145import eu.siacs.conversations.ui.util.PresenceSelector;
146import eu.siacs.conversations.ui.util.ScrollState;
147import eu.siacs.conversations.ui.util.SendButtonAction;
148import eu.siacs.conversations.ui.util.SendButtonTool;
149import eu.siacs.conversations.ui.util.ShareUtil;
150import eu.siacs.conversations.ui.util.ViewUtil;
151import eu.siacs.conversations.ui.widget.EditMessage;
152import eu.siacs.conversations.utils.AccountUtils;
153import eu.siacs.conversations.utils.Compatibility;
154import eu.siacs.conversations.utils.Emoticons;
155import eu.siacs.conversations.utils.GeoHelper;
156import eu.siacs.conversations.utils.MessageUtils;
157import eu.siacs.conversations.utils.MimeUtils;
158import eu.siacs.conversations.utils.NickValidityChecker;
159import eu.siacs.conversations.utils.Patterns;
160import eu.siacs.conversations.utils.PermissionUtils;
161import eu.siacs.conversations.utils.QuickLoader;
162import eu.siacs.conversations.utils.StylingHelper;
163import eu.siacs.conversations.utils.TimeFrameUtils;
164import eu.siacs.conversations.utils.UIHelper;
165import eu.siacs.conversations.xml.Element;
166import eu.siacs.conversations.xml.Namespace;
167import eu.siacs.conversations.xmpp.Jid;
168import eu.siacs.conversations.xmpp.XmppConnection;
169import eu.siacs.conversations.xmpp.chatstate.ChatState;
170import eu.siacs.conversations.xmpp.jingle.AbstractJingleConnection;
171import eu.siacs.conversations.xmpp.jingle.JingleConnectionManager;
172import eu.siacs.conversations.xmpp.jingle.JingleFileTransferConnection;
173import eu.siacs.conversations.xmpp.jingle.Media;
174import eu.siacs.conversations.xmpp.jingle.OngoingRtpSession;
175import eu.siacs.conversations.xmpp.jingle.RtpCapability;
176import eu.siacs.conversations.xmpp.stanzas.IqPacket;
177
178public class ConversationFragment extends XmppFragment
179 implements EditMessage.KeyboardListener,
180 MessageAdapter.OnContactPictureLongClicked,
181 MessageAdapter.OnContactPictureClicked,
182 MessageAdapter.OnInlineImageLongClicked {
183
184 public static final int REQUEST_SEND_MESSAGE = 0x0201;
185 public static final int REQUEST_DECRYPT_PGP = 0x0202;
186 public static final int REQUEST_ENCRYPT_MESSAGE = 0x0207;
187 public static final int REQUEST_TRUST_KEYS_TEXT = 0x0208;
188 public static final int REQUEST_TRUST_KEYS_ATTACHMENTS = 0x0209;
189 public static final int REQUEST_START_DOWNLOAD = 0x0210;
190 public static final int REQUEST_ADD_EDITOR_CONTENT = 0x0211;
191 public static final int REQUEST_COMMIT_ATTACHMENTS = 0x0212;
192 public static final int REQUEST_START_AUDIO_CALL = 0x213;
193 public static final int REQUEST_START_VIDEO_CALL = 0x214;
194 public static final int REQUEST_SAVE_STICKER = 0x215;
195 public static final int ATTACHMENT_CHOICE_CHOOSE_IMAGE = 0x0301;
196 public static final int ATTACHMENT_CHOICE_TAKE_PHOTO = 0x0302;
197 public static final int ATTACHMENT_CHOICE_CHOOSE_FILE = 0x0303;
198 public static final int ATTACHMENT_CHOICE_RECORD_VOICE = 0x0304;
199 public static final int ATTACHMENT_CHOICE_LOCATION = 0x0305;
200 public static final int ATTACHMENT_CHOICE_INVALID = 0x0306;
201 public static final int ATTACHMENT_CHOICE_RECORD_VIDEO = 0x0307;
202
203 public static final String RECENTLY_USED_QUICK_ACTION = "recently_used_quick_action";
204 public static final String STATE_CONVERSATION_UUID =
205 ConversationFragment.class.getName() + ".uuid";
206 public static final String STATE_SCROLL_POSITION =
207 ConversationFragment.class.getName() + ".scroll_position";
208 public static final String STATE_PHOTO_URI =
209 ConversationFragment.class.getName() + ".media_previews";
210 public static final String STATE_MEDIA_PREVIEWS =
211 ConversationFragment.class.getName() + ".take_photo_uri";
212 private static final String STATE_LAST_MESSAGE_UUID = "state_last_message_uuid";
213
214 private final List<Message> messageList = new ArrayList<>();
215 private final PendingItem<ActivityResult> postponedActivityResult = new PendingItem<>();
216 private final PendingItem<String> pendingConversationsUuid = new PendingItem<>();
217 private final PendingItem<ArrayList<Attachment>> pendingMediaPreviews = new PendingItem<>();
218 private final PendingItem<Bundle> pendingExtras = new PendingItem<>();
219 private final PendingItem<Uri> pendingTakePhotoUri = new PendingItem<>();
220 private final PendingItem<ScrollState> pendingScrollState = new PendingItem<>();
221 private final PendingItem<String> pendingLastMessageUuid = new PendingItem<>();
222 private final PendingItem<Message> pendingMessage = new PendingItem<>();
223 public Uri mPendingEditorContent = null;
224 protected MessageAdapter messageListAdapter;
225 protected CommandAdapter commandAdapter;
226 private MediaPreviewAdapter mediaPreviewAdapter;
227 private String lastMessageUuid = null;
228 private Conversation conversation;
229 private FragmentConversationBinding binding;
230 private Toast messageLoaderToast;
231 private ConversationsActivity activity;
232 private boolean reInitRequiredOnStart = true;
233 private int identiconWidth = -1;
234 private File savingAsSticker = null;
235 private EmojiSearch emojiSearch = null;
236 private EmojiSearchBinding emojiSearchBinding = null;
237 private PopupWindow emojiPopup = null;
238 private final OnClickListener clickToMuc =
239 new OnClickListener() {
240
241 @Override
242 public void onClick(View v) {
243 ConferenceDetailsActivity.open(getActivity(), conversation);
244 }
245 };
246 private final OnClickListener leaveMuc =
247 new OnClickListener() {
248
249 @Override
250 public void onClick(View v) {
251 activity.xmppConnectionService.archiveConversation(conversation);
252 }
253 };
254 private final OnClickListener joinMuc =
255 new OnClickListener() {
256
257 @Override
258 public void onClick(View v) {
259 activity.xmppConnectionService.joinMuc(conversation);
260 }
261 };
262
263 private final OnClickListener acceptJoin =
264 new OnClickListener() {
265 @Override
266 public void onClick(View v) {
267 conversation.setAttribute("accept_non_anonymous", true);
268 activity.xmppConnectionService.updateConversation(conversation);
269 activity.xmppConnectionService.joinMuc(conversation);
270 }
271 };
272
273 private final OnClickListener enterPassword =
274 new OnClickListener() {
275
276 @Override
277 public void onClick(View v) {
278 MucOptions muc = conversation.getMucOptions();
279 String password = muc.getPassword();
280 if (password == null) {
281 password = "";
282 }
283 activity.quickPasswordEdit(
284 password,
285 value -> {
286 activity.xmppConnectionService.providePasswordForMuc(
287 conversation, value);
288 return null;
289 });
290 }
291 };
292 private final OnScrollListener mOnScrollListener =
293 new OnScrollListener() {
294
295 @Override
296 public void onScrollStateChanged(AbsListView view, int scrollState) {
297 if (AbsListView.OnScrollListener.SCROLL_STATE_IDLE == scrollState) {
298 updateThreadFromLastMessage();
299 fireReadEvent();
300 }
301 }
302
303 @Override
304 public void onScroll(
305 final AbsListView view,
306 int firstVisibleItem,
307 int visibleItemCount,
308 int totalItemCount) {
309 toggleScrollDownButton(view);
310 synchronized (ConversationFragment.this.messageList) {
311 if (firstVisibleItem < 5
312 && conversation != null
313 && conversation.messagesLoaded.compareAndSet(true, false)
314 && messageList.size() > 0) {
315 long timestamp = conversation.loadMoreTimestamp();
316 activity.xmppConnectionService.loadMoreMessages(
317 conversation,
318 timestamp,
319 new XmppConnectionService.OnMoreMessagesLoaded() {
320 @Override
321 public void onMoreMessagesLoaded(
322 final int c, final Conversation conversation) {
323 if (ConversationFragment.this.conversation
324 != conversation) {
325 conversation.messagesLoaded.set(true);
326 return;
327 }
328 runOnUiThread(
329 () -> {
330 synchronized (messageList) {
331 final int oldPosition =
332 binding.messagesView
333 .getFirstVisiblePosition();
334 Message message = null;
335 int childPos;
336 for (childPos = 0;
337 childPos + oldPosition
338 < messageList.size();
339 ++childPos) {
340 message =
341 messageList.get(
342 oldPosition
343 + childPos);
344 if (message.getType()
345 != Message.TYPE_STATUS) {
346 break;
347 }
348 }
349 final String uuid =
350 message != null
351 ? message.getUuid()
352 : null;
353 View v =
354 binding.messagesView.getChildAt(
355 childPos);
356 final int pxOffset =
357 (v == null) ? 0 : v.getTop();
358 ConversationFragment.this.conversation
359 .populateWithMessages(
360 ConversationFragment
361 .this
362 .messageList);
363 try {
364 updateStatusMessages();
365 } catch (IllegalStateException e) {
366 Log.d(
367 Config.LOGTAG,
368 "caught illegal state exception while updating status messages");
369 }
370 messageListAdapter
371 .notifyDataSetChanged();
372 int pos =
373 Math.max(
374 getIndexOf(
375 uuid,
376 messageList),
377 0);
378 binding.messagesView
379 .setSelectionFromTop(
380 pos, pxOffset);
381 if (messageLoaderToast != null) {
382 messageLoaderToast.cancel();
383 }
384 conversation.messagesLoaded.set(true);
385 }
386 });
387 }
388
389 @Override
390 public void informUser(final int resId) {
391
392 runOnUiThread(
393 () -> {
394 if (messageLoaderToast != null) {
395 messageLoaderToast.cancel();
396 }
397 if (ConversationFragment.this.conversation
398 != conversation) {
399 return;
400 }
401 messageLoaderToast =
402 Toast.makeText(
403 view.getContext(),
404 resId,
405 Toast.LENGTH_LONG);
406 messageLoaderToast.show();
407 });
408 }
409 });
410 }
411 }
412 }
413 };
414 private final EditMessage.OnCommitContentListener mEditorContentListener =
415 new EditMessage.OnCommitContentListener() {
416 @Override
417 public boolean onCommitContent(
418 InputContentInfoCompat inputContentInfo,
419 int flags,
420 Bundle opts,
421 String[] contentMimeTypes) {
422 // try to get permission to read the image, if applicable
423 if ((flags & InputConnectionCompat.INPUT_CONTENT_GRANT_READ_URI_PERMISSION)
424 != 0) {
425 try {
426 inputContentInfo.requestPermission();
427 } catch (Exception e) {
428 Log.e(
429 Config.LOGTAG,
430 "InputContentInfoCompat#requestPermission() failed.",
431 e);
432 Toast.makeText(
433 getActivity(),
434 activity.getString(
435 R.string.no_permission_to_access_x,
436 inputContentInfo.getDescription()),
437 Toast.LENGTH_LONG)
438 .show();
439 return false;
440 }
441 }
442 if (hasPermissions(
443 REQUEST_ADD_EDITOR_CONTENT,
444 Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
445 attachEditorContentToConversation(inputContentInfo.getContentUri());
446 } else {
447 mPendingEditorContent = inputContentInfo.getContentUri();
448 }
449 return true;
450 }
451 };
452 private Message selectedMessage;
453 private final OnClickListener mEnableAccountListener =
454 new OnClickListener() {
455 @Override
456 public void onClick(View v) {
457 final Account account = conversation == null ? null : conversation.getAccount();
458 if (account != null) {
459 account.setOption(Account.OPTION_DISABLED, false);
460 activity.xmppConnectionService.updateAccount(account);
461 }
462 }
463 };
464 private final OnClickListener mUnblockClickListener =
465 new OnClickListener() {
466 @Override
467 public void onClick(final View v) {
468 v.post(() -> v.setVisibility(View.INVISIBLE));
469 if (conversation.isDomainBlocked()) {
470 BlockContactDialog.show(activity, conversation);
471 } else {
472 unblockConversation(conversation);
473 }
474 }
475 };
476 private final OnClickListener mBlockClickListener = this::showBlockSubmenu;
477 private final OnClickListener mAddBackClickListener =
478 new OnClickListener() {
479
480 @Override
481 public void onClick(View v) {
482 final Contact contact = conversation == null ? null : conversation.getContact();
483 if (contact != null) {
484 activity.xmppConnectionService.createContact(contact, true);
485 activity.switchToContactDetails(contact);
486 }
487 }
488 };
489 private final View.OnLongClickListener mLongPressBlockListener = this::showBlockSubmenu;
490 private final OnClickListener mAllowPresenceSubscription =
491 new OnClickListener() {
492 @Override
493 public void onClick(View v) {
494 final Contact contact = conversation == null ? null : conversation.getContact();
495 if (contact != null) {
496 activity.xmppConnectionService.sendPresencePacket(
497 contact.getAccount(),
498 activity.xmppConnectionService
499 .getPresenceGenerator()
500 .sendPresenceUpdatesTo(contact));
501 hideSnackbar();
502 }
503 }
504 };
505 protected OnClickListener clickToDecryptListener =
506 new OnClickListener() {
507
508 @Override
509 public void onClick(View v) {
510 PendingIntent pendingIntent =
511 conversation.getAccount().getPgpDecryptionService().getPendingIntent();
512 if (pendingIntent != null) {
513 try {
514 getActivity()
515 .startIntentSenderForResult(
516 pendingIntent.getIntentSender(),
517 REQUEST_DECRYPT_PGP,
518 null,
519 0,
520 0,
521 0);
522 } catch (SendIntentException e) {
523 Toast.makeText(
524 getActivity(),
525 R.string.unable_to_connect_to_keychain,
526 Toast.LENGTH_SHORT)
527 .show();
528 conversation
529 .getAccount()
530 .getPgpDecryptionService()
531 .continueDecryption(true);
532 }
533 }
534 updateSnackBar(conversation);
535 }
536 };
537 private final AtomicBoolean mSendingPgpMessage = new AtomicBoolean(false);
538 private final OnEditorActionListener mEditorActionListener =
539 (v, actionId, event) -> {
540 if (actionId == EditorInfo.IME_ACTION_SEND) {
541 InputMethodManager imm =
542 (InputMethodManager)
543 activity.getSystemService(Context.INPUT_METHOD_SERVICE);
544 if (imm != null && imm.isFullscreenMode()) {
545 imm.hideSoftInputFromWindow(v.getWindowToken(), 0);
546 }
547 sendMessage();
548 return true;
549 } else {
550 return false;
551 }
552 };
553 private final OnClickListener mScrollButtonListener =
554 new OnClickListener() {
555
556 @Override
557 public void onClick(View v) {
558 stopScrolling();
559 setSelection(binding.messagesView.getCount() - 1, true);
560 }
561 };
562 private final OnClickListener mSendButtonListener =
563 new OnClickListener() {
564
565 @Override
566 public void onClick(View v) {
567 Object tag = v.getTag();
568 if (tag instanceof SendButtonAction) {
569 SendButtonAction action = (SendButtonAction) tag;
570 switch (action) {
571 case TAKE_PHOTO:
572 case RECORD_VIDEO:
573 case SEND_LOCATION:
574 case RECORD_VOICE:
575 case CHOOSE_PICTURE:
576 attachFile(action.toChoice());
577 break;
578 case CANCEL:
579 if (conversation != null) {
580 conversation.setUserSelectedThread(false);
581 if (conversation.setCorrectingMessage(null)) {
582 binding.textinput.setText("");
583 binding.textinput.append(conversation.getDraftMessage());
584 conversation.setDraftMessage(null);
585 } else if (conversation.getMode() == Conversation.MODE_MULTI) {
586 conversation.setNextCounterpart(null);
587 binding.textinput.setText("");
588 } else {
589 binding.textinput.setText("");
590 }
591 updateChatMsgHint();
592 updateSendButton();
593 updateEditablity();
594 }
595 break;
596 default:
597 sendMessage();
598 }
599 } else {
600 sendMessage();
601 }
602 }
603 };
604 private OnBackPressedCallback backPressedLeaveSingleThread = new OnBackPressedCallback(false) {
605 @Override
606 public void handleOnBackPressed() {
607 conversation.setLockThread(false);
608 this.setEnabled(false);
609 conversation.setUserSelectedThread(false);
610 refresh();
611 updateThreadFromLastMessage();
612 }
613 };
614 private int completionIndex = 0;
615 private int lastCompletionLength = 0;
616 private String incomplete;
617 private int lastCompletionCursor;
618 private boolean firstWord = false;
619 private Message mPendingDownloadableMessage;
620
621 private static ConversationFragment findConversationFragment(Activity activity) {
622 Fragment fragment = activity.getFragmentManager().findFragmentById(R.id.main_fragment);
623 if (fragment instanceof ConversationFragment) {
624 return (ConversationFragment) fragment;
625 }
626 fragment = activity.getFragmentManager().findFragmentById(R.id.secondary_fragment);
627 if (fragment instanceof ConversationFragment) {
628 return (ConversationFragment) fragment;
629 }
630 return null;
631 }
632
633 public static void startStopPending(Activity activity) {
634 ConversationFragment fragment = findConversationFragment(activity);
635 if (fragment != null) {
636 fragment.messageListAdapter.startStopPending();
637 }
638 }
639
640 public static void downloadFile(Activity activity, Message message) {
641 ConversationFragment fragment = findConversationFragment(activity);
642 if (fragment != null) {
643 fragment.startDownloadable(message);
644 }
645 }
646
647 public static void registerPendingMessage(Activity activity, Message message) {
648 ConversationFragment fragment = findConversationFragment(activity);
649 if (fragment != null) {
650 fragment.pendingMessage.push(message);
651 }
652 }
653
654 public static void openPendingMessage(Activity activity) {
655 ConversationFragment fragment = findConversationFragment(activity);
656 if (fragment != null) {
657 Message message = fragment.pendingMessage.pop();
658 if (message != null) {
659 fragment.messageListAdapter.openDownloadable(message);
660 }
661 }
662 }
663
664 public static Conversation getConversation(Activity activity) {
665 return getConversation(activity, R.id.secondary_fragment);
666 }
667
668 private static Conversation getConversation(Activity activity, @IdRes int res) {
669 final Fragment fragment = activity.getFragmentManager().findFragmentById(res);
670 if (fragment instanceof ConversationFragment) {
671 return ((ConversationFragment) fragment).getConversation();
672 } else {
673 return null;
674 }
675 }
676
677 public static ConversationFragment get(Activity activity) {
678 FragmentManager fragmentManager = activity.getFragmentManager();
679 Fragment fragment = fragmentManager.findFragmentById(R.id.main_fragment);
680 if (fragment instanceof ConversationFragment) {
681 return (ConversationFragment) fragment;
682 } else {
683 fragment = fragmentManager.findFragmentById(R.id.secondary_fragment);
684 return fragment instanceof ConversationFragment
685 ? (ConversationFragment) fragment
686 : null;
687 }
688 }
689
690 public static Conversation getConversationReliable(Activity activity) {
691 final Conversation conversation = getConversation(activity, R.id.secondary_fragment);
692 if (conversation != null) {
693 return conversation;
694 }
695 return getConversation(activity, R.id.main_fragment);
696 }
697
698 private static boolean scrolledToBottom(AbsListView listView) {
699 final int count = listView.getCount();
700 if (count == 0) {
701 return true;
702 } else if (listView.getLastVisiblePosition() == count - 1) {
703 final View lastChild = listView.getChildAt(listView.getChildCount() - 1);
704 return lastChild != null && lastChild.getBottom() <= listView.getHeight();
705 } else {
706 return false;
707 }
708 }
709
710 private void toggleScrollDownButton() {
711 toggleScrollDownButton(binding.messagesView);
712 }
713
714 private void toggleScrollDownButton(AbsListView listView) {
715 if (conversation == null) {
716 return;
717 }
718 if (scrolledToBottom(listView)) {
719 lastMessageUuid = null;
720 hideUnreadMessagesCount();
721 } else {
722 binding.scrollToBottomButton.setEnabled(true);
723 binding.scrollToBottomButton.show();
724 if (lastMessageUuid == null) {
725 lastMessageUuid = conversation.getLatestMessage().getUuid();
726 }
727 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) > 0) {
728 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
729 }
730 }
731 }
732
733 private int getIndexOf(String uuid, List<Message> messages) {
734 if (uuid == null) {
735 return messages.size() - 1;
736 }
737 for (int i = 0; i < messages.size(); ++i) {
738 if (uuid.equals(messages.get(i).getUuid())) {
739 return i;
740 } else {
741 Message next = messages.get(i);
742 while (next != null && next.wasMergedIntoPrevious()) {
743 if (uuid.equals(next.getUuid())) {
744 return i;
745 }
746 next = next.next();
747 }
748 }
749 }
750 return -1;
751 }
752
753 private ScrollState getScrollPosition() {
754 final ListView listView = this.binding == null ? null : this.binding.messagesView;
755 if (listView == null
756 || listView.getCount() == 0
757 || listView.getLastVisiblePosition() == listView.getCount() - 1) {
758 return null;
759 } else {
760 final int pos = listView.getFirstVisiblePosition();
761 final View view = listView.getChildAt(0);
762 if (view == null) {
763 return null;
764 } else {
765 return new ScrollState(pos, view.getTop());
766 }
767 }
768 }
769
770 private void setScrollPosition(ScrollState scrollPosition, String lastMessageUuid) {
771 if (scrollPosition != null) {
772
773 this.lastMessageUuid = lastMessageUuid;
774 if (lastMessageUuid != null) {
775 binding.unreadCountCustomView.setUnreadCount(
776 conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
777 }
778 // TODO maybe this needs a 'post'
779 this.binding.messagesView.setSelectionFromTop(
780 scrollPosition.position, scrollPosition.offset);
781 toggleScrollDownButton();
782 }
783 }
784
785 private void attachLocationToConversation(Conversation conversation, Uri uri) {
786 if (conversation == null) {
787 return;
788 }
789 activity.xmppConnectionService.attachLocationToConversation(
790 conversation,
791 uri,
792 new UiCallback<Message>() {
793
794 @Override
795 public void success(Message message) {}
796
797 @Override
798 public void error(int errorCode, Message object) {
799 // TODO show possible pgp error
800 }
801
802 @Override
803 public void userInputRequired(PendingIntent pi, Message object) {}
804 });
805 }
806
807 private void attachFileToConversation(Conversation conversation, Uri uri, String type) {
808 if (conversation == null) {
809 return;
810 }
811 if (type == "application/xdc+zip") newSubThread();
812 final Toast prepareFileToast =
813 Toast.makeText(getActivity(), getText(R.string.preparing_file), Toast.LENGTH_LONG);
814 prepareFileToast.show();
815 activity.delegateUriPermissionsToService(uri);
816 activity.xmppConnectionService.attachFileToConversation(
817 conversation,
818 uri,
819 type,
820 new UiInformableCallback<Message>() {
821 @Override
822 public void inform(final String text) {
823 hidePrepareFileToast(prepareFileToast);
824 runOnUiThread(() -> activity.replaceToast(text));
825 }
826
827 @Override
828 public void success(Message message) {
829 runOnUiThread(() -> {
830 activity.hideToast();
831 setupReply(null);
832 });
833 hidePrepareFileToast(prepareFileToast);
834 }
835
836 @Override
837 public void error(final int errorCode, Message message) {
838 hidePrepareFileToast(prepareFileToast);
839 runOnUiThread(() -> activity.replaceToast(getString(errorCode)));
840 }
841
842 @Override
843 public void userInputRequired(PendingIntent pi, Message message) {
844 hidePrepareFileToast(prepareFileToast);
845 }
846 });
847 }
848
849 public void attachEditorContentToConversation(Uri uri) {
850 mediaPreviewAdapter.addMediaPreviews(
851 Attachment.of(getActivity(), uri, Attachment.Type.FILE));
852 toggleInputMethod();
853 }
854
855 private void attachImageToConversation(Conversation conversation, Uri uri, String type) {
856 if (conversation == null) {
857 return;
858 }
859 final Toast prepareFileToast =
860 Toast.makeText(getActivity(), getText(R.string.preparing_image), Toast.LENGTH_LONG);
861 prepareFileToast.show();
862 activity.delegateUriPermissionsToService(uri);
863 activity.xmppConnectionService.attachImageToConversation(
864 conversation,
865 uri,
866 type,
867 new UiCallback<Message>() {
868
869 @Override
870 public void userInputRequired(PendingIntent pi, Message object) {
871 hidePrepareFileToast(prepareFileToast);
872 }
873
874 @Override
875 public void success(Message message) {
876 hidePrepareFileToast(prepareFileToast);
877 runOnUiThread(() -> setupReply(null));
878 }
879
880 @Override
881 public void error(final int error, final Message message) {
882 hidePrepareFileToast(prepareFileToast);
883 final ConversationsActivity activity = ConversationFragment.this.activity;
884 if (activity == null) {
885 return;
886 }
887 activity.runOnUiThread(() -> activity.replaceToast(getString(error)));
888 }
889 });
890 }
891
892 private void hidePrepareFileToast(final Toast prepareFileToast) {
893 if (prepareFileToast != null && activity != null) {
894 activity.runOnUiThread(prepareFileToast::cancel);
895 }
896 }
897
898 private void sendMessage() {
899 if (mediaPreviewAdapter.hasAttachments()) {
900 commitAttachments();
901 return;
902 }
903 Editable body = this.binding.textinput.getText();
904 if (body == null) body = new SpannableStringBuilder("");
905 final Conversation conversation = this.conversation;
906 if (body.length() == 0 || conversation == null) {
907 return;
908 }
909 if (trustKeysIfNeeded(conversation, REQUEST_TRUST_KEYS_TEXT)) {
910 return;
911 }
912 final Message message;
913 if (conversation.getCorrectingMessage() == null) {
914 boolean attention = false;
915 if (Pattern.compile("\\A@here\\s.*").matcher(body).find()) {
916 attention = true;
917 body.delete(0, 6);
918 while (body.length() > 0 && Character.isWhitespace(body.charAt(0))) body.delete(0, 1);
919 }
920 if (conversation.getReplyTo() != null) {
921 if (Emoticons.isEmoji(body.toString())) {
922 message = conversation.getReplyTo().react(body.toString());
923 } else {
924 message = conversation.getReplyTo().reply();
925 message.appendBody(body);
926 }
927 message.setEncryption(conversation.getNextEncryption());
928 } else {
929 message = new Message(conversation, body.toString(), conversation.getNextEncryption());
930 message.setBody(body);
931 if (message.bodyIsOnlyEmojis()) {
932 SpannableStringBuilder spannable = message.getSpannableBody(null, null);
933 ImageSpan[] imageSpans = spannable.getSpans(0, spannable.length(), ImageSpan.class);
934 if (imageSpans.length == 1) {
935 // Only one inline image, so it's a sticker
936 String source = imageSpans[0].getSource();
937 if (source != null && source.length() > 0 && source.substring(0, 4).equals("cid:")) {
938 try {
939 final Cid cid = BobTransfer.cid(Uri.parse(source));
940 final String url = activity.xmppConnectionService.getUrlForCid(cid);
941 final File f = activity.xmppConnectionService.getFileForCid(cid);
942 if (url != null) {
943 message.setBody("");
944 message.setRelativeFilePath(f.getAbsolutePath());
945 activity.xmppConnectionService.getFileBackend().updateFileParams(message);
946 }
947 } catch (final Exception e) { }
948 }
949 }
950 }
951 }
952 message.setThread(conversation.getThread());
953 if (attention) {
954 message.addPayload(new Element("attention", "urn:xmpp:attention:0"));
955 }
956 Message.configurePrivateMessage(message);
957 } else {
958 message = conversation.getCorrectingMessage();
959 message.setBody(body);
960 message.setThread(conversation.getThread());
961 message.putEdited(message.getUuid(), message.getServerMsgId());
962 message.setServerMsgId(null);
963 message.setUuid(UUID.randomUUID().toString());
964 }
965 switch (conversation.getNextEncryption()) {
966 case Message.ENCRYPTION_PGP:
967 sendPgpMessage(message);
968 break;
969 default:
970 sendMessage(message);
971 }
972 setupReply(null);
973 }
974
975 private boolean trustKeysIfNeeded(final Conversation conversation, final int requestCode) {
976 return conversation.getNextEncryption() == Message.ENCRYPTION_AXOLOTL
977 && trustKeysIfNeeded(requestCode);
978 }
979
980 protected boolean trustKeysIfNeeded(int requestCode) {
981 AxolotlService axolotlService = conversation.getAccount().getAxolotlService();
982 final List<Jid> targets = axolotlService.getCryptoTargets(conversation);
983 boolean hasUnaccepted = !conversation.getAcceptedCryptoTargets().containsAll(targets);
984 boolean hasUndecidedOwn =
985 !axolotlService
986 .getKeysWithTrust(FingerprintStatus.createActiveUndecided())
987 .isEmpty();
988 boolean hasUndecidedContacts =
989 !axolotlService
990 .getKeysWithTrust(FingerprintStatus.createActiveUndecided(), targets)
991 .isEmpty();
992 boolean hasPendingKeys = !axolotlService.findDevicesWithoutSession(conversation).isEmpty();
993 boolean hasNoTrustedKeys = axolotlService.anyTargetHasNoTrustedKeys(targets);
994 boolean downloadInProgress = axolotlService.hasPendingKeyFetches(targets);
995 if (hasUndecidedOwn
996 || hasUndecidedContacts
997 || hasPendingKeys
998 || hasNoTrustedKeys
999 || hasUnaccepted
1000 || downloadInProgress) {
1001 axolotlService.createSessionsIfNeeded(conversation);
1002 Intent intent = new Intent(getActivity(), TrustKeysActivity.class);
1003 String[] contacts = new String[targets.size()];
1004 for (int i = 0; i < contacts.length; ++i) {
1005 contacts[i] = targets.get(i).toString();
1006 }
1007 intent.putExtra("contacts", contacts);
1008 intent.putExtra(
1009 EXTRA_ACCOUNT,
1010 conversation.getAccount().getJid().asBareJid().toEscapedString());
1011 intent.putExtra("conversation", conversation.getUuid());
1012 startActivityForResult(intent, requestCode);
1013 return true;
1014 } else {
1015 return false;
1016 }
1017 }
1018
1019 public void updateChatMsgHint() {
1020 final boolean multi = conversation.getMode() == Conversation.MODE_MULTI;
1021 if (conversation.getCorrectingMessage() != null) {
1022 this.binding.textInputHint.setVisibility(View.GONE);
1023 this.binding.textinput.setHint(R.string.send_corrected_message);
1024 binding.conversationViewPager.setCurrentItem(0);
1025 } else if (multi && conversation.getNextCounterpart() != null) {
1026 this.binding.textinput.setHint(R.string.send_message);
1027 this.binding.textInputHint.setVisibility(View.VISIBLE);
1028 final MucOptions.User user = conversation.getMucOptions().findUserByName(conversation.getNextCounterpart().getResource());
1029 String nick = user == null ? null : user.getNick();
1030 if (nick == null) nick = conversation.getNextCounterpart().getResource();
1031 this.binding.textInputHint.setText(
1032 getString(
1033 R.string.send_private_message_to,
1034 nick));
1035 binding.conversationViewPager.setCurrentItem(0);
1036 } else if (multi && !conversation.getMucOptions().participating()) {
1037 this.binding.textInputHint.setVisibility(View.GONE);
1038 this.binding.textinput.setHint(R.string.you_are_not_participating);
1039 } else {
1040 this.binding.textInputHint.setVisibility(View.GONE);
1041 this.binding.textinput.setHint(UIHelper.getMessageHint(getActivity(), conversation));
1042 getActivity().invalidateOptionsMenu();
1043 }
1044
1045 binding.messagesView.post(this::updateThreadFromLastMessage);
1046 }
1047
1048 public void setupIme() {
1049 this.binding.textinput.refreshIme();
1050 }
1051
1052 private void handleActivityResult(ActivityResult activityResult) {
1053 if (activityResult.resultCode == Activity.RESULT_OK) {
1054 handlePositiveActivityResult(activityResult.requestCode, activityResult.data);
1055 } else {
1056 handleNegativeActivityResult(activityResult.requestCode);
1057 }
1058 }
1059
1060 private void handlePositiveActivityResult(int requestCode, final Intent data) {
1061 switch (requestCode) {
1062 case REQUEST_SAVE_STICKER:
1063 final DocumentFile df = DocumentFile.fromSingleUri(activity, data.getData());
1064 final File f = savingAsSticker;
1065 savingAsSticker = null;
1066 try {
1067 activity.xmppConnectionService.getFileBackend().copyFileToDocumentFile(activity, f, df);
1068 Toast.makeText(activity, "Sticker saved", Toast.LENGTH_SHORT).show();
1069 } catch (final FileBackend.FileCopyException e) {
1070 Toast.makeText(activity, e.getResId(), Toast.LENGTH_SHORT).show();
1071 }
1072 break;
1073 case REQUEST_TRUST_KEYS_TEXT:
1074 sendMessage();
1075 break;
1076 case REQUEST_TRUST_KEYS_ATTACHMENTS:
1077 commitAttachments();
1078 break;
1079 case REQUEST_START_AUDIO_CALL:
1080 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1081 break;
1082 case REQUEST_START_VIDEO_CALL:
1083 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1084 break;
1085 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
1086 final List<Attachment> imageUris =
1087 Attachment.extractAttachments(getActivity(), data, Attachment.Type.IMAGE);
1088 mediaPreviewAdapter.addMediaPreviews(imageUris);
1089 toggleInputMethod();
1090 break;
1091 case ATTACHMENT_CHOICE_TAKE_PHOTO:
1092 final Uri takePhotoUri = pendingTakePhotoUri.pop();
1093 if (takePhotoUri != null) {
1094 mediaPreviewAdapter.addMediaPreviews(
1095 Attachment.of(getActivity(), takePhotoUri, Attachment.Type.IMAGE));
1096 toggleInputMethod();
1097 } else {
1098 Log.d(Config.LOGTAG, "lost take photo uri. unable to to attach");
1099 }
1100 break;
1101 case ATTACHMENT_CHOICE_CHOOSE_FILE:
1102 case ATTACHMENT_CHOICE_RECORD_VIDEO:
1103 case ATTACHMENT_CHOICE_RECORD_VOICE:
1104 final Attachment.Type type =
1105 requestCode == ATTACHMENT_CHOICE_RECORD_VOICE
1106 ? Attachment.Type.RECORDING
1107 : Attachment.Type.FILE;
1108 final List<Attachment> fileUris =
1109 Attachment.extractAttachments(getActivity(), data, type);
1110 mediaPreviewAdapter.addMediaPreviews(fileUris);
1111 toggleInputMethod();
1112 break;
1113 case ATTACHMENT_CHOICE_LOCATION:
1114 final double latitude = data.getDoubleExtra("latitude", 0);
1115 final double longitude = data.getDoubleExtra("longitude", 0);
1116 final int accuracy = data.getIntExtra("accuracy", 0);
1117 final Uri geo;
1118 if (accuracy > 0) {
1119 geo = Uri.parse(String.format("geo:%s,%s;u=%s", latitude, longitude, accuracy));
1120 } else {
1121 geo = Uri.parse(String.format("geo:%s,%s", latitude, longitude));
1122 }
1123 mediaPreviewAdapter.addMediaPreviews(
1124 Attachment.of(getActivity(), geo, Attachment.Type.LOCATION));
1125 toggleInputMethod();
1126 break;
1127 case REQUEST_INVITE_TO_CONVERSATION:
1128 XmppActivity.ConferenceInvite invite = XmppActivity.ConferenceInvite.parse(data);
1129 if (invite != null) {
1130 if (invite.execute(activity)) {
1131 activity.mToast =
1132 Toast.makeText(
1133 activity, R.string.creating_conference, Toast.LENGTH_LONG);
1134 activity.mToast.show();
1135 }
1136 }
1137 break;
1138 }
1139 }
1140
1141 private void commitAttachments() {
1142 final List<Attachment> attachments = mediaPreviewAdapter.getAttachments();
1143 if (anyNeedsExternalStoragePermission(attachments)
1144 && !hasPermissions(
1145 REQUEST_COMMIT_ATTACHMENTS, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1146 return;
1147 }
1148 if (trustKeysIfNeeded(conversation, REQUEST_TRUST_KEYS_ATTACHMENTS)) {
1149 return;
1150 }
1151 final PresenceSelector.OnPresenceSelected callback =
1152 () -> {
1153 for (Iterator<Attachment> i = attachments.iterator(); i.hasNext(); i.remove()) {
1154 final Attachment attachment = i.next();
1155 if (attachment.getType() == Attachment.Type.LOCATION) {
1156 attachLocationToConversation(conversation, attachment.getUri());
1157 } else if (attachment.getType() == Attachment.Type.IMAGE) {
1158 Log.d(
1159 Config.LOGTAG,
1160 "ConversationsActivity.commitAttachments() - attaching image to conversations. CHOOSE_IMAGE");
1161 attachImageToConversation(
1162 conversation, attachment.getUri(), attachment.getMime());
1163 } else {
1164 Log.d(
1165 Config.LOGTAG,
1166 "ConversationsActivity.commitAttachments() - attaching file to conversations. CHOOSE_FILE/RECORD_VOICE/RECORD_VIDEO");
1167 attachFileToConversation(
1168 conversation, attachment.getUri(), attachment.getMime());
1169 }
1170 }
1171 mediaPreviewAdapter.notifyDataSetChanged();
1172 toggleInputMethod();
1173 };
1174 if (conversation == null
1175 || conversation.getMode() == Conversation.MODE_MULTI
1176 || Attachment.canBeSendInband(attachments)
1177 || (conversation.getAccount().httpUploadAvailable()
1178 && FileBackend.allFilesUnderSize(
1179 getActivity(), attachments, getMaxHttpUploadSize(conversation)))) {
1180 callback.onPresenceSelected();
1181 } else {
1182 activity.selectPresence(conversation, callback);
1183 }
1184 }
1185
1186 private static boolean anyNeedsExternalStoragePermission(
1187 final Collection<Attachment> attachments) {
1188 for (final Attachment attachment : attachments) {
1189 if (attachment.getType() != Attachment.Type.LOCATION) {
1190 return true;
1191 }
1192 }
1193 return false;
1194 }
1195
1196 public void toggleInputMethod() {
1197 boolean hasAttachments = mediaPreviewAdapter.hasAttachments();
1198 binding.textinput.setVisibility(hasAttachments ? View.GONE : View.VISIBLE);
1199 binding.mediaPreview.setVisibility(hasAttachments ? View.VISIBLE : View.GONE);
1200 updateSendButton();
1201 }
1202
1203 private void handleNegativeActivityResult(int requestCode) {
1204 switch (requestCode) {
1205 case ATTACHMENT_CHOICE_TAKE_PHOTO:
1206 if (pendingTakePhotoUri.clear()) {
1207 Log.d(
1208 Config.LOGTAG,
1209 "cleared pending photo uri after negative activity result");
1210 }
1211 break;
1212 }
1213 }
1214
1215 @Override
1216 public void onActivityResult(int requestCode, int resultCode, final Intent data) {
1217 super.onActivityResult(requestCode, resultCode, data);
1218 ActivityResult activityResult = ActivityResult.of(requestCode, resultCode, data);
1219 if (activity != null && activity.xmppConnectionService != null) {
1220 handleActivityResult(activityResult);
1221 } else {
1222 this.postponedActivityResult.push(activityResult);
1223 }
1224 }
1225
1226 public void unblockConversation(final Blockable conversation) {
1227 activity.xmppConnectionService.sendUnblockRequest(conversation);
1228 }
1229
1230 @Override
1231 public void onAttach(Activity activity) {
1232 super.onAttach(activity);
1233 Log.d(Config.LOGTAG, "ConversationFragment.onAttach()");
1234 if (activity instanceof ConversationsActivity) {
1235 this.activity = (ConversationsActivity) activity;
1236 } else {
1237 throw new IllegalStateException(
1238 "Trying to attach fragment to activity that is not the ConversationsActivity");
1239 }
1240 }
1241
1242 @Override
1243 public void onDetach() {
1244 super.onDetach();
1245 this.activity = null; // TODO maybe not a good idea since some callbacks really need it
1246 }
1247
1248 @Override
1249 public void onCreate(Bundle savedInstanceState) {
1250 super.onCreate(savedInstanceState);
1251 setHasOptionsMenu(true);
1252 activity.getOnBackPressedDispatcher().addCallback(this, backPressedLeaveSingleThread);
1253 }
1254
1255 @Override
1256 public void onCreateOptionsMenu(Menu menu, MenuInflater menuInflater) {
1257 if (activity != null && activity.xmppConnectionService != null && activity.xmppConnectionService.isOnboarding()) return;
1258
1259 menuInflater.inflate(R.menu.fragment_conversation, menu);
1260 final MenuItem menuMucDetails = menu.findItem(R.id.action_muc_details);
1261 final MenuItem menuContactDetails = menu.findItem(R.id.action_contact_details);
1262 final MenuItem menuInviteContact = menu.findItem(R.id.action_invite);
1263 final MenuItem menuMute = menu.findItem(R.id.action_mute);
1264 final MenuItem menuUnmute = menu.findItem(R.id.action_unmute);
1265 final MenuItem menuCall = menu.findItem(R.id.action_call);
1266 final MenuItem menuOngoingCall = menu.findItem(R.id.action_ongoing_call);
1267 final MenuItem menuVideoCall = menu.findItem(R.id.action_video_call);
1268 final MenuItem menuTogglePinned = menu.findItem(R.id.action_toggle_pinned);
1269
1270 if (conversation != null) {
1271 if (conversation.getMode() == Conversation.MODE_MULTI) {
1272 menuContactDetails.setVisible(false);
1273 menuInviteContact.setVisible(conversation.getMucOptions().canInvite());
1274 menuMucDetails.setTitle(
1275 conversation.getMucOptions().isPrivateAndNonAnonymous()
1276 ? R.string.action_muc_details
1277 : R.string.channel_details);
1278 menuCall.setVisible(false);
1279 menuOngoingCall.setVisible(false);
1280 } else {
1281 final XmppConnectionService service =
1282 activity == null ? null : activity.xmppConnectionService;
1283 final Optional<OngoingRtpSession> ongoingRtpSession =
1284 service == null
1285 ? Optional.absent()
1286 : service.getJingleConnectionManager()
1287 .getOngoingRtpConnection(conversation.getContact());
1288 if (ongoingRtpSession.isPresent()) {
1289 menuOngoingCall.setVisible(true);
1290 menuCall.setVisible(false);
1291 } else {
1292 menuOngoingCall.setVisible(false);
1293 final RtpCapability.Capability rtpCapability =
1294 RtpCapability.check(conversation.getContact());
1295 final boolean cameraAvailable =
1296 activity != null && activity.isCameraFeatureAvailable();
1297 menuCall.setVisible(rtpCapability != RtpCapability.Capability.NONE);
1298 menuVideoCall.setVisible(
1299 rtpCapability == RtpCapability.Capability.VIDEO && cameraAvailable);
1300 }
1301 menuContactDetails.setVisible(!this.conversation.withSelf());
1302 menuMucDetails.setVisible(false);
1303 menuInviteContact.setVisible(
1304 service != null
1305 && service.findConferenceServer(conversation.getAccount()) != null);
1306 }
1307 if (conversation.isMuted()) {
1308 menuMute.setVisible(false);
1309 } else {
1310 menuUnmute.setVisible(false);
1311 }
1312 ConversationMenuConfigurator.configureAttachmentMenu(conversation, menu);
1313 ConversationMenuConfigurator.configureEncryptionMenu(conversation, menu);
1314 if (conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false)) {
1315 menuTogglePinned.setTitle(R.string.remove_from_favorites);
1316 } else {
1317 menuTogglePinned.setTitle(R.string.add_to_favorites);
1318 }
1319 }
1320 super.onCreateOptionsMenu(menu, menuInflater);
1321 }
1322
1323 @Override
1324 public View onCreateView(
1325 final LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
1326 this.binding =
1327 DataBindingUtil.inflate(inflater, R.layout.fragment_conversation, container, false);
1328 binding.getRoot().setOnClickListener(null); // TODO why the fuck did we do this?
1329
1330 binding.textinput.addTextChangedListener(
1331 new StylingHelper.MessageEditorStyler(binding.textinput));
1332
1333 binding.textinput.setOnEditorActionListener(mEditorActionListener);
1334 binding.textinput.setRichContentListener(new String[] {"image/*"}, mEditorContentListener);
1335 DisplayMetrics displayMetrics = new DisplayMetrics();
1336 activity.getWindowManager().getDefaultDisplay().getMetrics(displayMetrics);
1337 if (displayMetrics.heightPixels > 0) binding.textinput.setMaxHeight(displayMetrics.heightPixels / 4);
1338
1339 binding.textSendButton.setOnClickListener(this.mSendButtonListener);
1340 binding.contextPreviewCancel.setOnClickListener((v) -> {
1341 conversation.setUserSelectedThread(false);
1342 setupReply(null);
1343 });
1344 binding.requestVoice.setOnClickListener((v) -> {
1345 activity.xmppConnectionService.requestVoice(conversation.getAccount(), conversation.getJid());
1346 binding.requestVoice.setVisibility(View.GONE);
1347 });
1348
1349 binding.scrollToBottomButton.setOnClickListener(this.mScrollButtonListener);
1350 binding.messagesView.setOnScrollListener(mOnScrollListener);
1351 binding.messagesView.setTranscriptMode(ListView.TRANSCRIPT_MODE_NORMAL);
1352 mediaPreviewAdapter = new MediaPreviewAdapter(this);
1353 binding.mediaPreview.setAdapter(mediaPreviewAdapter);
1354 messageListAdapter = new MessageAdapter((XmppActivity) getActivity(), this.messageList);
1355 messageListAdapter.setOnContactPictureClicked(this);
1356 messageListAdapter.setOnContactPictureLongClicked(this);
1357 messageListAdapter.setOnInlineImageLongClicked(this);
1358 binding.messagesView.setAdapter(messageListAdapter);
1359
1360 registerForContextMenu(binding.messagesView);
1361
1362 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
1363 this.binding.textinput.setCustomInsertionActionModeCallback(
1364 new EditMessageActionModeCallback(this.binding.textinput));
1365 }
1366
1367 messageListAdapter.setOnMessageBoxClicked(message -> {
1368 if (message.isPrivateMessage()) privateMessageWith(message.getCounterpart());
1369 setThread(message.getThread());
1370 conversation.setUserSelectedThread(true);
1371 });
1372
1373 messageListAdapter.setOnMessageBoxSwiped(message -> {
1374 quoteMessage(message);
1375 });
1376
1377 binding.threadIdenticonLayout.setOnClickListener(v -> {
1378 boolean wasLocked = conversation.getLockThread();
1379 conversation.setLockThread(false);
1380 backPressedLeaveSingleThread.setEnabled(false);
1381 if (wasLocked) {
1382 conversation.setUserSelectedThread(false);
1383 refresh();
1384 updateThreadFromLastMessage();
1385 } else {
1386 newThread();
1387 conversation.setUserSelectedThread(true);
1388 newThreadTutorialToast("Switched to new thread");
1389 }
1390 });
1391
1392 binding.threadIdenticonLayout.setOnLongClickListener(v -> {
1393 boolean wasLocked = conversation.getLockThread();
1394 conversation.setLockThread(false);
1395 backPressedLeaveSingleThread.setEnabled(false);
1396 setThread(null);
1397 conversation.setUserSelectedThread(true);
1398 if (wasLocked) refresh();
1399 newThreadTutorialToast("Cleared thread");
1400 return true;
1401 });
1402
1403 final Pattern lastColonPattern = Pattern.compile("(?<!\\w):");
1404 emojiSearchBinding = DataBindingUtil.inflate(inflater, R.layout.emoji_search, null, false);
1405 emojiSearchBinding.emoji.setOnItemClickListener((parent, view, position, id) -> {
1406 EmojiSearch.EmojiSearchAdapter adapter = ((EmojiSearch.EmojiSearchAdapter) emojiSearchBinding.emoji.getAdapter());
1407 Editable toInsert = adapter.getItem(position).toInsert();
1408 toInsert.append(" ");
1409 Editable s = binding.textinput.getText();
1410
1411 Matcher lastColonMatcher = lastColonPattern.matcher(s);
1412 int lastColon = -1;
1413 while(lastColonMatcher.find()) lastColon = lastColonMatcher.end();
1414 if (lastColon > 0) s.replace(lastColon - 1, s.length(), toInsert, 0, toInsert.length());
1415 });
1416 setupEmojiSearch();
1417 int popupHeight = (int) displayMetrics.density * 200;
1418 emojiPopup = new PopupWindow(emojiSearchBinding.getRoot(), WindowManager.LayoutParams.MATCH_PARENT, Math.min(popupHeight, displayMetrics.heightPixels > 0 ? displayMetrics.heightPixels / 5 : popupHeight));
1419 Handler emojiDebounce = new Handler(Looper.getMainLooper());
1420 final Pattern notEmojiSearch = Pattern.compile("[^\\w\\(\\)\\+'\\-]");
1421 binding.textinput.addTextChangedListener(new TextWatcher() {
1422 @Override
1423 public void afterTextChanged(Editable s) {
1424 emojiDebounce.removeCallbacksAndMessages(null);
1425 emojiDebounce.postDelayed(() -> {
1426 Matcher lastColonMatcher = lastColonPattern.matcher(s);
1427 int lastColon = -1;
1428 while(lastColonMatcher.find()) lastColon = lastColonMatcher.end();
1429 if (lastColon < 0) {
1430 emojiPopup.dismiss();
1431 return;
1432 }
1433 final String q = s.toString().substring(lastColon);
1434 if (notEmojiSearch.matcher(q).find()) {
1435 emojiPopup.dismiss();
1436 } else {
1437 EmojiSearch.EmojiSearchAdapter adapter = ((EmojiSearch.EmojiSearchAdapter) emojiSearchBinding.emoji.getAdapter());
1438 if (adapter != null) {
1439 adapter.search(q);
1440 emojiPopup.showAsDropDown(binding.textinput);
1441 }
1442 }
1443 }, 400L);
1444 }
1445
1446 @Override
1447 public void beforeTextChanged(CharSequence s, int start, int count, int after) { }
1448
1449 @Override
1450 public void onTextChanged(CharSequence s, int start, int count, int after) { }
1451 });
1452
1453 return binding.getRoot();
1454 }
1455
1456 protected void setupEmojiSearch() {
1457 if (emojiSearch == null && activity != null && activity.xmppConnectionService != null) {
1458 emojiSearch = activity.xmppConnectionService.emojiSearch();
1459 }
1460 if (emojiSearch == null || emojiSearchBinding == null) return;
1461
1462 emojiSearchBinding.emoji.setAdapter(emojiSearch.makeAdapter(activity));
1463 }
1464
1465 protected void newThreadTutorialToast(String s) {
1466 final SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
1467 final int tutorialCount = p.getInt("thread_tutorial", 0);
1468 if (tutorialCount < 5) {
1469 Toast.makeText(activity, s, Toast.LENGTH_SHORT).show();
1470 p.edit().putInt("thread_tutorial", tutorialCount + 1).apply();
1471 }
1472 }
1473
1474 @Override
1475 public void onDestroyView() {
1476 super.onDestroyView();
1477 Log.d(Config.LOGTAG, "ConversationFragment.onDestroyView()");
1478 messageListAdapter.setOnContactPictureClicked(null);
1479 messageListAdapter.setOnContactPictureLongClicked(null);
1480 messageListAdapter.setOnInlineImageLongClicked(null);
1481 binding.conversationViewPager.setAdapter(null);
1482 if (conversation != null) conversation.setupViewPager(null, null, false, null);
1483 }
1484
1485 private void quoteText(String text) {
1486 if (binding.textinput.isEnabled()) {
1487 binding.textinput.insertAsQuote(text);
1488 binding.textinput.requestFocus();
1489 InputMethodManager inputMethodManager =
1490 (InputMethodManager)
1491 getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
1492 if (inputMethodManager != null) {
1493 inputMethodManager.showSoftInput(
1494 binding.textinput, InputMethodManager.SHOW_IMPLICIT);
1495 }
1496 }
1497 }
1498
1499 private void quoteMessage(Message message) {
1500 if (message.isPrivateMessage()) privateMessageWith(message.getCounterpart());
1501 setThread(message.getThread());
1502 conversation.setUserSelectedThread(true);
1503 if (message.getThread() == null && conversation.getMode() == Conversation.MODE_MULTI) newThread();
1504 setupReply(message);
1505 }
1506
1507 private void setupReply(Message message) {
1508 conversation.setReplyTo(message);
1509 if (message == null) {
1510 binding.contextPreview.setVisibility(View.GONE);
1511 return;
1512 }
1513
1514 SpannableStringBuilder body = message.getSpannableBody(null, null);
1515 if (message.isFileOrImage() || message.isOOb()) body.append(" 🖼️");
1516 messageListAdapter.handleTextQuotes(body, activity.isDarkTheme());
1517 binding.contextPreviewText.setText(body);
1518 binding.contextPreview.setVisibility(View.VISIBLE);
1519 }
1520
1521 private void setThread(Element thread) {
1522 this.conversation.setThread(thread);
1523 binding.threadIdenticon.setAlpha(0f);
1524 binding.threadIdenticonLock.setVisibility(this.conversation.getLockThread() ? View.VISIBLE : View.GONE);
1525 if (thread != null) {
1526 final String threadId = thread.getContent();
1527 if (threadId != null) {
1528 binding.threadIdenticon.setAlpha(1f);
1529 binding.threadIdenticon.setColor(UIHelper.getColorForName(threadId));
1530 binding.threadIdenticon.setHash(UIHelper.identiconHash(threadId));
1531 }
1532 }
1533 updateSendButton();
1534 }
1535
1536 @Override
1537 public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
1538 // This should cancel any remaining click events that would otherwise trigger links
1539 v.dispatchTouchEvent(MotionEvent.obtain(0, 0, MotionEvent.ACTION_CANCEL, 0f, 0f, 0));
1540 synchronized (this.messageList) {
1541 super.onCreateContextMenu(menu, v, menuInfo);
1542 AdapterView.AdapterContextMenuInfo acmi = (AdapterContextMenuInfo) menuInfo;
1543 this.selectedMessage = this.messageList.get(acmi.position);
1544 populateContextMenu(menu);
1545 }
1546 }
1547
1548 private void populateContextMenu(ContextMenu menu) {
1549 final Message m = this.selectedMessage;
1550 final Transferable t = m.getTransferable();
1551 Message relevantForCorrection = m;
1552 while (relevantForCorrection.mergeable(relevantForCorrection.next())) {
1553 relevantForCorrection = relevantForCorrection.next();
1554 }
1555 if (m.getType() != Message.TYPE_STATUS && m.getType() != Message.TYPE_RTP_SESSION) {
1556
1557 if (m.getEncryption() == Message.ENCRYPTION_AXOLOTL_NOT_FOR_THIS_DEVICE
1558 || m.getEncryption() == Message.ENCRYPTION_AXOLOTL_FAILED) {
1559 return;
1560 }
1561
1562 if (m.getStatus() == Message.STATUS_RECEIVED
1563 && t != null
1564 && (t.getStatus() == Transferable.STATUS_CANCELLED
1565 || t.getStatus() == Transferable.STATUS_FAILED)) {
1566 return;
1567 }
1568
1569 final boolean deleted = m.isDeleted();
1570 final boolean encrypted =
1571 m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED
1572 || m.getEncryption() == Message.ENCRYPTION_PGP;
1573 final boolean receiving =
1574 m.getStatus() == Message.STATUS_RECEIVED
1575 && (t instanceof JingleFileTransferConnection
1576 || t instanceof HttpDownloadConnection);
1577 activity.getMenuInflater().inflate(R.menu.message_context, menu);
1578 MenuItem openWith = menu.findItem(R.id.open_with);
1579 MenuItem copyMessage = menu.findItem(R.id.copy_message);
1580 MenuItem quoteMessage = menu.findItem(R.id.quote_message);
1581 MenuItem retryDecryption = menu.findItem(R.id.retry_decryption);
1582 MenuItem correctMessage = menu.findItem(R.id.correct_message);
1583 MenuItem retractMessage = menu.findItem(R.id.retract_message);
1584 MenuItem moderateMessage = menu.findItem(R.id.moderate_message);
1585 MenuItem onlyThisThread = menu.findItem(R.id.only_this_thread);
1586 MenuItem shareWith = menu.findItem(R.id.share_with);
1587 MenuItem sendAgain = menu.findItem(R.id.send_again);
1588 MenuItem copyUrl = menu.findItem(R.id.copy_url);
1589 MenuItem saveAsSticker = menu.findItem(R.id.save_as_sticker);
1590 MenuItem downloadFile = menu.findItem(R.id.download_file);
1591 MenuItem cancelTransmission = menu.findItem(R.id.cancel_transmission);
1592 MenuItem blockMedia = menu.findItem(R.id.block_media);
1593 MenuItem deleteFile = menu.findItem(R.id.delete_file);
1594 MenuItem showErrorMessage = menu.findItem(R.id.show_error_message);
1595 onlyThisThread.setVisible(!conversation.getLockThread() && m.getThread() != null);
1596 final boolean unInitiatedButKnownSize = MessageUtils.unInitiatedButKnownSize(m);
1597 final boolean showError =
1598 m.getStatus() == Message.STATUS_SEND_FAILED
1599 && m.getErrorMessage() != null
1600 && !Message.ERROR_MESSAGE_CANCELLED.equals(m.getErrorMessage());
1601 if (!encrypted && !m.getBody().equals("")) {
1602 copyMessage.setVisible(true);
1603 }
1604 quoteMessage.setVisible(!encrypted && !showError);
1605 if (m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED && !deleted) {
1606 retryDecryption.setVisible(true);
1607 }
1608 if (!showError
1609 && relevantForCorrection.getType() == Message.TYPE_TEXT
1610 && !m.isGeoUri()
1611 && relevantForCorrection.isLastCorrectableMessage()
1612 && m.getConversation() instanceof Conversation) {
1613 correctMessage.setVisible(true);
1614 if (!relevantForCorrection.getBody().equals("") && !relevantForCorrection.getBody().equals(" ")) retractMessage.setVisible(true);
1615 }
1616 if (relevantForCorrection.getReactions() != null) {
1617 correctMessage.setVisible(false);
1618 retractMessage.setVisible(true);
1619 }
1620 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")) {
1621 moderateMessage.setVisible(true);
1622 }
1623 if ((m.isFileOrImage() && !deleted && !receiving)
1624 || (m.getType() == Message.TYPE_TEXT && !m.treatAsDownloadable())
1625 && !unInitiatedButKnownSize
1626 && t == null) {
1627 shareWith.setVisible(true);
1628 }
1629 if (m.getStatus() == Message.STATUS_SEND_FAILED) {
1630 sendAgain.setVisible(true);
1631 }
1632 if (m.hasFileOnRemoteHost()
1633 || m.isGeoUri()
1634 || m.treatAsDownloadable()
1635 || unInitiatedButKnownSize
1636 || t instanceof HttpDownloadConnection) {
1637 copyUrl.setVisible(true);
1638 }
1639 if (m.isFileOrImage() && deleted && m.hasFileOnRemoteHost()) {
1640 downloadFile.setVisible(true);
1641 downloadFile.setTitle(
1642 activity.getString(
1643 R.string.download_x_file,
1644 UIHelper.getFileDescriptionString(activity, m)));
1645 }
1646 final boolean waitingOfferedSending =
1647 m.getStatus() == Message.STATUS_WAITING
1648 || m.getStatus() == Message.STATUS_UNSEND
1649 || m.getStatus() == Message.STATUS_OFFERED;
1650 final boolean cancelable =
1651 (t != null && !deleted) || waitingOfferedSending && m.needsUploading();
1652 if (cancelable) {
1653 cancelTransmission.setVisible(true);
1654 }
1655 if (m.isFileOrImage() && !deleted && !cancelable) {
1656 final String path = m.getRelativeFilePath();
1657 if (path == null
1658 || !path.startsWith("/")
1659 || FileBackend.inConversationsDirectory(requireActivity(), path)) {
1660 saveAsSticker.setVisible(true);
1661 blockMedia.setVisible(true);
1662 deleteFile.setVisible(true);
1663 deleteFile.setTitle(
1664 activity.getString(
1665 R.string.delete_x_file,
1666 UIHelper.getFileDescriptionString(activity, m)));
1667 }
1668 }
1669
1670 if (m.getFileParams() != null && !m.getFileParams().getThumbnails().isEmpty()) {
1671 // We might be showing a thumbnail worth blocking
1672 blockMedia.setVisible(true);
1673 }
1674 if (showError) {
1675 showErrorMessage.setVisible(true);
1676 }
1677 final String mime = m.isFileOrImage() ? m.getMimeType() : null;
1678 if ((m.isGeoUri() && GeoHelper.openInOsmAnd(getActivity(), m))
1679 || (mime != null && mime.startsWith("audio/"))) {
1680 openWith.setVisible(true);
1681 }
1682 }
1683 }
1684
1685 @Override
1686 public boolean onContextItemSelected(MenuItem item) {
1687 switch (item.getItemId()) {
1688 case R.id.share_with:
1689 ShareUtil.share(activity, selectedMessage);
1690 return true;
1691 case R.id.correct_message:
1692 correctMessage(selectedMessage);
1693 return true;
1694 case R.id.retract_message:
1695 new AlertDialog.Builder(activity)
1696 .setTitle(R.string.retract_message)
1697 .setMessage("Do you really want to retract this message?")
1698 .setPositiveButton(R.string.yes, (dialog, whichButton) -> {
1699 Message message = selectedMessage;
1700 while (message.mergeable(message.next())) {
1701 message = message.next();
1702 }
1703 Element reactions = message.getReactions();
1704 if (reactions != null) {
1705 final Message previousReaction = conversation.findMessageReactingTo(reactions.getAttribute("id"), null);
1706 if (previousReaction != null) reactions = previousReaction.getReactions();
1707 for (Element el : reactions.getChildren()) {
1708 if (message.getQuoteableBody().endsWith(el.getContent())) {
1709 reactions.removeChild(el);
1710 }
1711 }
1712 message.setReactions(reactions);
1713 if (previousReaction != null) {
1714 previousReaction.setReactions(reactions);
1715 activity.xmppConnectionService.updateMessage(previousReaction);
1716 }
1717 }
1718 message.setBody(" ");
1719 message.putEdited(message.getUuid(), message.getServerMsgId());
1720 message.setServerMsgId(null);
1721 message.setUuid(UUID.randomUUID().toString());
1722 sendMessage(message);
1723 })
1724 .setNegativeButton(R.string.no, null).show();
1725 return true;
1726 case R.id.moderate_message:
1727 activity.quickEdit("Spam", (reason) -> {
1728 activity.xmppConnectionService.moderateMessage(conversation.getAccount(), selectedMessage, reason);
1729 return null;
1730 }, R.string.moderate_reason, false, false, true);
1731 return true;
1732 case R.id.copy_message:
1733 ShareUtil.copyToClipboard(activity, selectedMessage);
1734 return true;
1735 case R.id.quote_message:
1736 quoteMessage(selectedMessage);
1737 return true;
1738 case R.id.send_again:
1739 resendMessage(selectedMessage);
1740 return true;
1741 case R.id.copy_url:
1742 ShareUtil.copyUrlToClipboard(activity, selectedMessage);
1743 return true;
1744 case R.id.save_as_sticker:
1745 saveAsSticker(selectedMessage);
1746 return true;
1747 case R.id.download_file:
1748 startDownloadable(selectedMessage);
1749 return true;
1750 case R.id.cancel_transmission:
1751 cancelTransmission(selectedMessage);
1752 return true;
1753 case R.id.retry_decryption:
1754 retryDecryption(selectedMessage);
1755 return true;
1756 case R.id.block_media:
1757 new AlertDialog.Builder(activity)
1758 .setTitle(R.string.block_media)
1759 .setMessage("Do you really want to block this media in all messages?")
1760 .setPositiveButton(R.string.yes, (dialog, whichButton) -> {
1761 List<Element> thumbs = selectedMessage.getFileParams() != null ? selectedMessage.getFileParams().getThumbnails() : null;
1762 if (thumbs != null && !thumbs.isEmpty()) {
1763 for (Element thumb : thumbs) {
1764 Uri uri = Uri.parse(thumb.getAttribute("uri"));
1765 if (uri.getScheme().equals("cid")) {
1766 Cid cid = BobTransfer.cid(uri);
1767 if (cid == null) continue;
1768 DownloadableFile f = activity.xmppConnectionService.getFileForCid(cid);
1769 activity.xmppConnectionService.blockMedia(f);
1770 activity.xmppConnectionService.evictPreview(f);
1771 f.delete();
1772 }
1773 }
1774 }
1775 File f = activity.xmppConnectionService.getFileBackend().getFile(selectedMessage);
1776 activity.xmppConnectionService.blockMedia(f);
1777 activity.xmppConnectionService.getFileBackend().deleteFile(selectedMessage);
1778 selectedMessage.setDeleted(true);
1779 activity.xmppConnectionService.evictPreview(f);
1780 activity.xmppConnectionService.updateMessage(selectedMessage, false);
1781 activity.onConversationsListItemUpdated();
1782 refresh();
1783 })
1784 .setNegativeButton(R.string.no, null).show();
1785 return true;
1786 case R.id.delete_file:
1787 deleteFile(selectedMessage);
1788 return true;
1789 case R.id.show_error_message:
1790 showErrorMessage(selectedMessage);
1791 return true;
1792 case R.id.open_with:
1793 openWith(selectedMessage);
1794 return true;
1795 case R.id.only_this_thread:
1796 conversation.setLockThread(true);
1797 backPressedLeaveSingleThread.setEnabled(true);
1798 setThread(selectedMessage.getThread());
1799 refresh();
1800 return true;
1801 default:
1802 return super.onContextItemSelected(item);
1803 }
1804 }
1805
1806 @Override
1807 public boolean onOptionsItemSelected(final MenuItem item) {
1808 if (MenuDoubleTabUtil.shouldIgnoreTap()) {
1809 return false;
1810 } else if (conversation == null) {
1811 return super.onOptionsItemSelected(item);
1812 }
1813 switch (item.getItemId()) {
1814 case R.id.encryption_choice_axolotl:
1815 case R.id.encryption_choice_pgp:
1816 case R.id.encryption_choice_none:
1817 handleEncryptionSelection(item);
1818 break;
1819 case R.id.attach_choose_picture:
1820 case R.id.attach_take_picture:
1821 case R.id.attach_record_video:
1822 case R.id.attach_choose_file:
1823 case R.id.attach_record_voice:
1824 case R.id.attach_location:
1825 handleAttachmentSelection(item);
1826 break;
1827 case R.id.action_search:
1828 startSearch();
1829 break;
1830 case R.id.action_archive:
1831 activity.xmppConnectionService.archiveConversation(conversation);
1832 break;
1833 case R.id.action_contact_details:
1834 activity.switchToContactDetails(conversation.getContact());
1835 break;
1836 case R.id.action_muc_details:
1837 ConferenceDetailsActivity.open(activity, conversation);
1838 break;
1839 case R.id.action_invite:
1840 startActivityForResult(
1841 ChooseContactActivity.create(activity, conversation),
1842 REQUEST_INVITE_TO_CONVERSATION);
1843 break;
1844 case R.id.action_clear_history:
1845 clearHistoryDialog(conversation);
1846 break;
1847 case R.id.action_mute:
1848 muteConversationDialog(conversation);
1849 break;
1850 case R.id.action_unmute:
1851 unMuteConversation(conversation);
1852 break;
1853 case R.id.action_block:
1854 case R.id.action_unblock:
1855 final Activity activity = getActivity();
1856 if (activity instanceof XmppActivity) {
1857 BlockContactDialog.show((XmppActivity) activity, conversation);
1858 }
1859 break;
1860 case R.id.action_audio_call:
1861 checkPermissionAndTriggerAudioCall();
1862 break;
1863 case R.id.action_video_call:
1864 checkPermissionAndTriggerVideoCall();
1865 break;
1866 case R.id.action_ongoing_call:
1867 returnToOngoingCall();
1868 break;
1869 case R.id.action_toggle_pinned:
1870 togglePinned();
1871 break;
1872 case R.id.action_add_shortcut:
1873 addShortcut();
1874 break;
1875 case R.id.action_refresh_feature_discovery:
1876 refreshFeatureDiscovery();
1877 break;
1878 default:
1879 break;
1880 }
1881 return super.onOptionsItemSelected(item);
1882 }
1883
1884 public boolean onBackPressed() {
1885 boolean wasLocked = conversation.getLockThread();
1886 conversation.setLockThread(false);
1887 backPressedLeaveSingleThread.setEnabled(false);
1888 if (wasLocked) {
1889 conversation.setUserSelectedThread(false);
1890 refresh();
1891 updateThreadFromLastMessage();
1892 return true;
1893 }
1894 return false;
1895 }
1896
1897 private void startSearch() {
1898 final Intent intent = new Intent(getActivity(), SearchActivity.class);
1899 intent.putExtra(SearchActivity.EXTRA_CONVERSATION_UUID, conversation.getUuid());
1900 startActivity(intent);
1901 }
1902
1903 private void returnToOngoingCall() {
1904 final Optional<OngoingRtpSession> ongoingRtpSession =
1905 activity.xmppConnectionService
1906 .getJingleConnectionManager()
1907 .getOngoingRtpConnection(conversation.getContact());
1908 if (ongoingRtpSession.isPresent()) {
1909 final OngoingRtpSession id = ongoingRtpSession.get();
1910 final Intent intent = new Intent(activity, RtpSessionActivity.class);
1911 intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, id.getAccount().getJid().asBareJid().toEscapedString());
1912 intent.putExtra(
1913 RtpSessionActivity.EXTRA_ACCOUNT,
1914 id.getAccount().getJid().asBareJid().toEscapedString());
1915 intent.putExtra(RtpSessionActivity.EXTRA_WITH, id.getWith().toEscapedString());
1916 if (id instanceof AbstractJingleConnection.Id) {
1917 intent.setAction(Intent.ACTION_VIEW);
1918 intent.putExtra(RtpSessionActivity.EXTRA_SESSION_ID, id.getSessionId());
1919 } else if (id instanceof JingleConnectionManager.RtpSessionProposal) {
1920 if (((JingleConnectionManager.RtpSessionProposal) id).media.contains(Media.VIDEO)) {
1921 intent.setAction(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1922 } else {
1923 intent.setAction(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1924 }
1925 }
1926 activity.startActivity(intent);
1927 }
1928 }
1929
1930 private void refreshFeatureDiscovery() {
1931 Set<Map.Entry<String, Presence>> presences = conversation.getContact().getPresences().getPresencesMap().entrySet();
1932 if (presences.isEmpty()) {
1933 presences = new HashSet<>();
1934 presences.add(new AbstractMap.SimpleEntry("", null));
1935 }
1936 for (Map.Entry<String, Presence> entry : presences) {
1937 Jid jid = conversation.getContact().getJid();
1938 if (!entry.getKey().equals("")) jid = jid.withResource(entry.getKey());
1939 activity.xmppConnectionService.fetchCaps(conversation.getAccount(), jid, entry.getValue(), () -> {
1940 if (activity == null) return;
1941 activity.runOnUiThread(() -> {
1942 refresh();
1943 refreshCommands(true);
1944 });
1945 });
1946 }
1947 }
1948
1949 private void addShortcut() {
1950 ShortcutInfoCompat info = activity.xmppConnectionService.getShortcutService().getShortcutInfoCompat(conversation.getContact());
1951 ShortcutManagerCompat.requestPinShortcut(activity, info, null);
1952 }
1953
1954 private void togglePinned() {
1955 final boolean pinned =
1956 conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false);
1957 conversation.setAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, !pinned);
1958 activity.xmppConnectionService.updateConversation(conversation);
1959 activity.invalidateOptionsMenu();
1960 }
1961
1962 private void checkPermissionAndTriggerAudioCall() {
1963 if (activity.mUseTor || conversation.getAccount().isOnion()) {
1964 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
1965 return;
1966 }
1967 final List<String> permissions;
1968 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
1969 permissions =
1970 Arrays.asList(
1971 Manifest.permission.RECORD_AUDIO,
1972 Manifest.permission.BLUETOOTH_CONNECT);
1973 } else {
1974 permissions = Collections.singletonList(Manifest.permission.RECORD_AUDIO);
1975 }
1976 if (hasPermissions(REQUEST_START_AUDIO_CALL, permissions)) {
1977 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1978 }
1979 }
1980
1981 private void checkPermissionAndTriggerVideoCall() {
1982 if (activity.mUseTor || conversation.getAccount().isOnion()) {
1983 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
1984 return;
1985 }
1986 final List<String> permissions;
1987 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
1988 permissions =
1989 Arrays.asList(
1990 Manifest.permission.RECORD_AUDIO,
1991 Manifest.permission.CAMERA,
1992 Manifest.permission.BLUETOOTH_CONNECT);
1993 } else {
1994 permissions =
1995 Arrays.asList(Manifest.permission.RECORD_AUDIO, Manifest.permission.CAMERA);
1996 }
1997 if (hasPermissions(REQUEST_START_VIDEO_CALL, permissions)) {
1998 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1999 }
2000 }
2001
2002 private void triggerRtpSession(final String action) {
2003 if (activity.xmppConnectionService.getJingleConnectionManager().isBusy() != null) {
2004 Toast.makeText(getActivity(), R.string.only_one_call_at_a_time, Toast.LENGTH_LONG)
2005 .show();
2006 return;
2007 }
2008 final Contact contact = conversation.getContact();
2009 if (contact.getPresences().anySupport(Namespace.JINGLE_MESSAGE)) {
2010 triggerRtpSession(contact.getAccount(), contact.getJid().asBareJid(), action);
2011 } else {
2012 final RtpCapability.Capability capability;
2013 if (action.equals(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL)) {
2014 capability = RtpCapability.Capability.VIDEO;
2015 } else {
2016 capability = RtpCapability.Capability.AUDIO;
2017 }
2018 PresenceSelector.selectFullJidForDirectRtpConnection(
2019 activity,
2020 contact,
2021 capability,
2022 fullJid -> {
2023 triggerRtpSession(contact.getAccount(), fullJid, action);
2024 });
2025 }
2026 }
2027
2028 private void triggerRtpSession(final Account account, final Jid with, final String action) {
2029 final Intent intent = new Intent(activity, RtpSessionActivity.class);
2030 intent.setAction(action);
2031 intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, account.getJid().toEscapedString());
2032 intent.putExtra(RtpSessionActivity.EXTRA_WITH, with.toEscapedString());
2033 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
2034 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
2035 startActivity(intent);
2036 }
2037
2038 private void handleAttachmentSelection(MenuItem item) {
2039 switch (item.getItemId()) {
2040 case R.id.attach_choose_picture:
2041 attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE);
2042 break;
2043 case R.id.attach_take_picture:
2044 attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO);
2045 break;
2046 case R.id.attach_record_video:
2047 attachFile(ATTACHMENT_CHOICE_RECORD_VIDEO);
2048 break;
2049 case R.id.attach_choose_file:
2050 attachFile(ATTACHMENT_CHOICE_CHOOSE_FILE);
2051 break;
2052 case R.id.attach_record_voice:
2053 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE);
2054 break;
2055 case R.id.attach_location:
2056 attachFile(ATTACHMENT_CHOICE_LOCATION);
2057 break;
2058 }
2059 }
2060
2061 private void handleEncryptionSelection(MenuItem item) {
2062 if (conversation == null) {
2063 return;
2064 }
2065 final boolean updated;
2066 switch (item.getItemId()) {
2067 case R.id.encryption_choice_none:
2068 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
2069 item.setChecked(true);
2070 break;
2071 case R.id.encryption_choice_pgp:
2072 if (activity.hasPgp()) {
2073 if (conversation.getAccount().getPgpSignature() != null) {
2074 updated = conversation.setNextEncryption(Message.ENCRYPTION_PGP);
2075 item.setChecked(true);
2076 } else {
2077 updated = false;
2078 activity.announcePgp(
2079 conversation.getAccount(),
2080 conversation,
2081 null,
2082 activity.onOpenPGPKeyPublished);
2083 }
2084 } else {
2085 activity.showInstallPgpDialog();
2086 updated = false;
2087 }
2088 break;
2089 case R.id.encryption_choice_axolotl:
2090 Log.d(
2091 Config.LOGTAG,
2092 AxolotlService.getLogprefix(conversation.getAccount())
2093 + "Enabled axolotl for Contact "
2094 + conversation.getContact().getJid());
2095 updated = conversation.setNextEncryption(Message.ENCRYPTION_AXOLOTL);
2096 item.setChecked(true);
2097 break;
2098 default:
2099 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
2100 break;
2101 }
2102 if (updated) {
2103 activity.xmppConnectionService.updateConversation(conversation);
2104 }
2105 updateChatMsgHint();
2106 getActivity().invalidateOptionsMenu();
2107 activity.refreshUi();
2108 }
2109
2110 public void attachFile(final int attachmentChoice) {
2111 attachFile(attachmentChoice, true);
2112 }
2113
2114 public void attachFile(final int attachmentChoice, final boolean updateRecentlyUsed) {
2115 if (attachmentChoice == ATTACHMENT_CHOICE_RECORD_VOICE) {
2116 if (!hasPermissions(
2117 attachmentChoice,
2118 Manifest.permission.WRITE_EXTERNAL_STORAGE,
2119 Manifest.permission.RECORD_AUDIO)) {
2120 return;
2121 }
2122 } else if (attachmentChoice == ATTACHMENT_CHOICE_TAKE_PHOTO
2123 || attachmentChoice == ATTACHMENT_CHOICE_RECORD_VIDEO) {
2124 if (!hasPermissions(
2125 attachmentChoice,
2126 Manifest.permission.WRITE_EXTERNAL_STORAGE,
2127 Manifest.permission.CAMERA)) {
2128 return;
2129 }
2130 } else if (attachmentChoice != ATTACHMENT_CHOICE_LOCATION) {
2131 if (!hasPermissions(attachmentChoice, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
2132 return;
2133 }
2134 }
2135 if (updateRecentlyUsed) {
2136 storeRecentlyUsedQuickAction(attachmentChoice);
2137 }
2138 final int encryption = conversation.getNextEncryption();
2139 final int mode = conversation.getMode();
2140 if (encryption == Message.ENCRYPTION_PGP) {
2141 if (activity.hasPgp()) {
2142 if (mode == Conversation.MODE_SINGLE
2143 && conversation.getContact().getPgpKeyId() != 0) {
2144 activity.xmppConnectionService
2145 .getPgpEngine()
2146 .hasKey(
2147 conversation.getContact(),
2148 new UiCallback<Contact>() {
2149
2150 @Override
2151 public void userInputRequired(
2152 PendingIntent pi, Contact contact) {
2153 startPendingIntent(pi, attachmentChoice);
2154 }
2155
2156 @Override
2157 public void success(Contact contact) {
2158 invokeAttachFileIntent(attachmentChoice);
2159 }
2160
2161 @Override
2162 public void error(int error, Contact contact) {
2163 activity.replaceToast(getString(error));
2164 }
2165 });
2166 } else if (mode == Conversation.MODE_MULTI
2167 && conversation.getMucOptions().pgpKeysInUse()) {
2168 if (!conversation.getMucOptions().everybodyHasKeys()) {
2169 Toast warning =
2170 Toast.makeText(
2171 getActivity(),
2172 R.string.missing_public_keys,
2173 Toast.LENGTH_LONG);
2174 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
2175 warning.show();
2176 }
2177 invokeAttachFileIntent(attachmentChoice);
2178 } else {
2179 showNoPGPKeyDialog(
2180 false,
2181 (dialog, which) -> {
2182 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
2183 activity.xmppConnectionService.updateConversation(conversation);
2184 invokeAttachFileIntent(attachmentChoice);
2185 });
2186 }
2187 } else {
2188 activity.showInstallPgpDialog();
2189 }
2190 } else {
2191 invokeAttachFileIntent(attachmentChoice);
2192 }
2193 }
2194
2195 private void storeRecentlyUsedQuickAction(final int attachmentChoice) {
2196 try {
2197 activity.getPreferences()
2198 .edit()
2199 .putString(
2200 RECENTLY_USED_QUICK_ACTION,
2201 SendButtonAction.of(attachmentChoice).toString())
2202 .apply();
2203 } catch (IllegalArgumentException e) {
2204 // just do not save
2205 }
2206 }
2207
2208 @Override
2209 public void onRequestPermissionsResult(
2210 int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
2211 final PermissionUtils.PermissionResult permissionResult =
2212 PermissionUtils.removeBluetoothConnect(permissions, grantResults);
2213 if (grantResults.length > 0) {
2214 if (allGranted(permissionResult.grantResults)) {
2215 switch (requestCode) {
2216 case REQUEST_START_DOWNLOAD:
2217 if (this.mPendingDownloadableMessage != null) {
2218 startDownloadable(this.mPendingDownloadableMessage);
2219 }
2220 break;
2221 case REQUEST_ADD_EDITOR_CONTENT:
2222 if (this.mPendingEditorContent != null) {
2223 attachEditorContentToConversation(this.mPendingEditorContent);
2224 }
2225 break;
2226 case REQUEST_COMMIT_ATTACHMENTS:
2227 commitAttachments();
2228 break;
2229 case REQUEST_START_AUDIO_CALL:
2230 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
2231 break;
2232 case REQUEST_START_VIDEO_CALL:
2233 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
2234 break;
2235 default:
2236 attachFile(requestCode);
2237 break;
2238 }
2239 } else {
2240 @StringRes int res;
2241 String firstDenied =
2242 getFirstDenied(permissionResult.grantResults, permissionResult.permissions);
2243 if (Manifest.permission.RECORD_AUDIO.equals(firstDenied)) {
2244 res = R.string.no_microphone_permission;
2245 } else if (Manifest.permission.CAMERA.equals(firstDenied)) {
2246 res = R.string.no_camera_permission;
2247 } else {
2248 res = R.string.no_storage_permission;
2249 }
2250 Toast.makeText(
2251 getActivity(),
2252 getString(res, getString(R.string.app_name)),
2253 Toast.LENGTH_SHORT)
2254 .show();
2255 }
2256 }
2257 if (writeGranted(grantResults, permissions)) {
2258 if (activity != null && activity.xmppConnectionService != null) {
2259 activity.xmppConnectionService.getDrawableCache().evictAll();
2260 activity.xmppConnectionService.restartFileObserver();
2261 }
2262 refresh();
2263 }
2264 }
2265
2266 public void startDownloadable(Message message) {
2267 if (!hasPermissions(REQUEST_START_DOWNLOAD, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
2268 this.mPendingDownloadableMessage = message;
2269 return;
2270 }
2271 Transferable transferable = message.getTransferable();
2272 if (transferable != null) {
2273 if (transferable instanceof TransferablePlaceholder && message.hasFileOnRemoteHost()) {
2274 createNewConnection(message);
2275 return;
2276 }
2277 if (!transferable.start()) {
2278 Log.d(Config.LOGTAG, "type: " + transferable.getClass().getName());
2279 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT)
2280 .show();
2281 }
2282 } else if (message.treatAsDownloadable()
2283 || message.hasFileOnRemoteHost()
2284 || MessageUtils.unInitiatedButKnownSize(message)) {
2285 createNewConnection(message);
2286 } else {
2287 Log.d(
2288 Config.LOGTAG,
2289 message.getConversation().getAccount() + ": unable to start downloadable");
2290 }
2291 }
2292
2293 private void createNewConnection(final Message message) {
2294 if (!activity.xmppConnectionService.hasInternetConnection()) {
2295 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT)
2296 .show();
2297 return;
2298 }
2299 if (message.getOob() != null && "cid".equalsIgnoreCase(message.getOob().getScheme())) {
2300 try {
2301 BobTransfer transfer = new BobTransfer.ForMessage(message, activity.xmppConnectionService);
2302 message.setTransferable(transfer);
2303 transfer.start();
2304 } catch (URISyntaxException e) {
2305 Log.d(Config.LOGTAG, "BobTransfer failed to parse URI");
2306 }
2307 } else {
2308 activity.xmppConnectionService
2309 .getHttpConnectionManager()
2310 .createNewDownloadConnection(message, true);
2311 }
2312 }
2313
2314 @SuppressLint("InflateParams")
2315 protected void clearHistoryDialog(final Conversation conversation) {
2316 final AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
2317 builder.setTitle(getString(R.string.clear_conversation_history));
2318 final View dialogView =
2319 requireActivity().getLayoutInflater().inflate(R.layout.dialog_clear_history, null);
2320 final CheckBox endConversationCheckBox =
2321 dialogView.findViewById(R.id.end_conversation_checkbox);
2322 builder.setView(dialogView);
2323 builder.setNegativeButton(getString(R.string.cancel), null);
2324 builder.setPositiveButton(
2325 getString(R.string.confirm),
2326 (dialog, which) -> {
2327 this.activity.xmppConnectionService.clearConversationHistory(conversation);
2328 if (endConversationCheckBox.isChecked()) {
2329 this.activity.xmppConnectionService.archiveConversation(conversation);
2330 this.activity.onConversationArchived(conversation);
2331 } else {
2332 activity.onConversationsListItemUpdated();
2333 refresh();
2334 }
2335 });
2336 builder.create().show();
2337 }
2338
2339 protected void muteConversationDialog(final Conversation conversation) {
2340 final AlertDialog.Builder builder = new AlertDialog.Builder(activity);
2341 builder.setTitle(R.string.disable_notifications);
2342 final int[] durations = activity.getResources().getIntArray(R.array.mute_options_durations);
2343 final CharSequence[] labels = new CharSequence[durations.length];
2344 for (int i = 0; i < durations.length; ++i) {
2345 if (durations[i] == -1) {
2346 labels[i] = activity.getString(R.string.until_further_notice);
2347 } else {
2348 labels[i] = TimeFrameUtils.resolve(activity, 1000L * durations[i]);
2349 }
2350 }
2351 builder.setItems(
2352 labels,
2353 (dialog, which) -> {
2354 final long till;
2355 if (durations[which] == -1) {
2356 till = Long.MAX_VALUE;
2357 } else {
2358 till = System.currentTimeMillis() + (durations[which] * 1000L);
2359 }
2360 conversation.setMutedTill(till);
2361 activity.xmppConnectionService.updateConversation(conversation);
2362 activity.onConversationsListItemUpdated();
2363 refresh();
2364 activity.invalidateOptionsMenu();
2365 });
2366 builder.create().show();
2367 }
2368
2369 private boolean hasPermissions(int requestCode, List<String> permissions) {
2370 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
2371 final List<String> missingPermissions = new ArrayList<>();
2372 for (String permission : permissions) {
2373 if ((Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU || Config.ONLY_INTERNAL_STORAGE) && permission.equals(Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
2374 continue;
2375 }
2376 if (activity.checkSelfPermission(permission) != PackageManager.PERMISSION_GRANTED) {
2377 missingPermissions.add(permission);
2378 }
2379 }
2380 if (missingPermissions.size() == 0) {
2381 return true;
2382 } else {
2383 requestPermissions(
2384 missingPermissions.toArray(new String[0]),
2385 requestCode);
2386 return false;
2387 }
2388 } else {
2389 return true;
2390 }
2391 }
2392
2393 private boolean hasPermissions(int requestCode, String... permissions) {
2394 return hasPermissions(requestCode, ImmutableList.copyOf(permissions));
2395 }
2396
2397 public void unMuteConversation(final Conversation conversation) {
2398 conversation.setMutedTill(0);
2399 this.activity.xmppConnectionService.updateConversation(conversation);
2400 this.activity.onConversationsListItemUpdated();
2401 refresh();
2402 this.activity.invalidateOptionsMenu();
2403 }
2404
2405 protected void invokeAttachFileIntent(final int attachmentChoice) {
2406 Intent intent = new Intent();
2407 boolean chooser = false;
2408 switch (attachmentChoice) {
2409 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
2410 intent.setAction(Intent.ACTION_GET_CONTENT);
2411 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
2412 intent.setType("image/*");
2413 chooser = true;
2414 break;
2415 case ATTACHMENT_CHOICE_RECORD_VIDEO:
2416 intent.setAction(MediaStore.ACTION_VIDEO_CAPTURE);
2417 break;
2418 case ATTACHMENT_CHOICE_TAKE_PHOTO:
2419 final Uri uri = activity.xmppConnectionService.getFileBackend().getTakePhotoUri();
2420 pendingTakePhotoUri.push(uri);
2421 intent.putExtra(MediaStore.EXTRA_OUTPUT, uri);
2422 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
2423 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
2424 intent.setAction(MediaStore.ACTION_IMAGE_CAPTURE);
2425 break;
2426 case ATTACHMENT_CHOICE_CHOOSE_FILE:
2427 chooser = true;
2428 intent.setType("*/*");
2429 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
2430 intent.addCategory(Intent.CATEGORY_OPENABLE);
2431 intent.setAction(Intent.ACTION_GET_CONTENT);
2432 break;
2433 case ATTACHMENT_CHOICE_RECORD_VOICE:
2434 intent = new Intent(getActivity(), RecordingActivity.class);
2435 break;
2436 case ATTACHMENT_CHOICE_LOCATION:
2437 intent = GeoHelper.getFetchIntent(activity);
2438 break;
2439 }
2440 final Context context = getActivity();
2441 if (context == null) {
2442 return;
2443 }
2444 try {
2445 if (chooser) {
2446 startActivityForResult(
2447 Intent.createChooser(intent, getString(R.string.perform_action_with)),
2448 attachmentChoice);
2449 } else {
2450 startActivityForResult(intent, attachmentChoice);
2451 }
2452 } catch (final ActivityNotFoundException e) {
2453 Toast.makeText(context, R.string.no_application_found, Toast.LENGTH_LONG).show();
2454 }
2455 }
2456
2457 @Override
2458 public void onResume() {
2459 super.onResume();
2460 binding.messagesView.post(this::fireReadEvent);
2461 }
2462
2463 private void fireReadEvent() {
2464 if (activity != null && this.conversation != null) {
2465 String uuid = getLastVisibleMessageUuid();
2466 if (uuid != null) {
2467 activity.onConversationRead(this.conversation, uuid);
2468 }
2469 }
2470 }
2471
2472 private void newSubThread() {
2473 Element oldThread = conversation.getThread();
2474 Element thread = new Element("thread", "jabber:client");
2475 thread.setContent(UUID.randomUUID().toString());
2476 if (oldThread != null) thread.setAttribute("parent", oldThread.getContent());
2477 setThread(thread);
2478 }
2479
2480 private void newThread() {
2481 Element thread = new Element("thread", "jabber:client");
2482 thread.setContent(UUID.randomUUID().toString());
2483 setThread(thread);
2484 }
2485
2486 private void updateThreadFromLastMessage() {
2487 if (this.conversation != null && !this.conversation.getUserSelectedThread() && TextUtils.isEmpty(binding.textinput.getText())) {
2488 Message message = getLastVisibleMessage();
2489 if (message == null) {
2490 newThread();
2491 } else {
2492 setThread(message.getThread());
2493 }
2494 }
2495 }
2496
2497 private String getLastVisibleMessageUuid() {
2498 Message message = getLastVisibleMessage();
2499 return message == null ? null : message.getUuid();
2500 }
2501
2502 private Message getLastVisibleMessage() {
2503 if (binding == null) {
2504 return null;
2505 }
2506 synchronized (this.messageList) {
2507 int pos = binding.messagesView.getLastVisiblePosition();
2508 if (pos >= 0) {
2509 Message message = null;
2510 for (int i = pos; i >= 0; --i) {
2511 try {
2512 message = (Message) binding.messagesView.getItemAtPosition(i);
2513 } catch (IndexOutOfBoundsException e) {
2514 // should not happen if we synchronize properly. however if that fails we
2515 // just gonna try item -1
2516 continue;
2517 }
2518 if (message.getType() != Message.TYPE_STATUS) {
2519 break;
2520 }
2521 }
2522 if (message != null) {
2523 while (message.next() != null && message.next().wasMergedIntoPrevious()) {
2524 message = message.next();
2525 }
2526 return message;
2527 }
2528 }
2529 }
2530 return null;
2531 }
2532
2533 private void openWith(final Message message) {
2534 if (message.isGeoUri()) {
2535 GeoHelper.view(getActivity(), message);
2536 } else {
2537 final DownloadableFile file =
2538 activity.xmppConnectionService.getFileBackend().getFile(message);
2539 ViewUtil.view(activity, file);
2540 }
2541 }
2542
2543 private void showErrorMessage(final Message message) {
2544 AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
2545 builder.setTitle(R.string.error_message);
2546 final String errorMessage = message.getErrorMessage();
2547 final String[] errorMessageParts =
2548 errorMessage == null ? new String[0] : errorMessage.split("\\u001f");
2549 final String displayError;
2550 if (errorMessageParts.length == 2) {
2551 displayError = errorMessageParts[1];
2552 } else {
2553 displayError = errorMessage;
2554 }
2555 builder.setMessage(displayError);
2556 builder.setNegativeButton(
2557 R.string.copy_to_clipboard,
2558 (dialog, which) -> {
2559 activity.copyTextToClipboard(displayError, R.string.error_message);
2560 Toast.makeText(
2561 activity,
2562 R.string.error_message_copied_to_clipboard,
2563 Toast.LENGTH_SHORT)
2564 .show();
2565 });
2566 builder.setPositiveButton(R.string.confirm, null);
2567 builder.create().show();
2568 }
2569
2570 public boolean onInlineImageLongClicked(Cid cid) {
2571 DownloadableFile f = activity.xmppConnectionService.getFileForCid(cid);
2572 if (f == null) return false;
2573
2574 saveAsSticker(f, null);
2575 return true;
2576 }
2577
2578 private void saveAsSticker(final Message m) {
2579 String existingName = m.getFileParams() != null && m.getFileParams().getName() != null ? m.getFileParams().getName() : "";
2580 existingName = existingName.lastIndexOf(".") == -1 ? existingName : existingName.substring(0, existingName.lastIndexOf("."));
2581 saveAsSticker(activity.xmppConnectionService.getFileBackend().getFile(m), existingName);
2582 }
2583
2584 private void saveAsSticker(final File file, final String name) {
2585 savingAsSticker = file;
2586
2587 Intent intent = new Intent(Intent.ACTION_CREATE_DOCUMENT);
2588 intent.addCategory(Intent.CATEGORY_OPENABLE);
2589 intent.setType(MimeUtils.guessMimeTypeFromUri(activity, activity.xmppConnectionService.getFileBackend().getUriForFile(activity, file)));
2590 intent.putExtra(Intent.EXTRA_TITLE, name);
2591
2592 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
2593 final String dir = p.getString("sticker_directory", "Stickers");
2594 if (dir.startsWith("content://")) {
2595 intent.putExtra("android.provider.extra.INITIAL_URI", Uri.parse(dir));
2596 } else {
2597 new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES) + "/" + dir + "/User Pack").mkdirs();
2598 Uri uri;
2599 if (Build.VERSION.SDK_INT >= 29) {
2600 Intent tmp = ((StorageManager) activity.getSystemService(Context.STORAGE_SERVICE)).getPrimaryStorageVolume().createOpenDocumentTreeIntent();
2601 uri = tmp.getParcelableExtra("android.provider.extra.INITIAL_URI");
2602 uri = Uri.parse(uri.toString().replace("/root/", "/document/") + "%3APictures%2F" + dir);
2603 } else {
2604 uri = Uri.parse("content://com.android.externalstorage.documents/document/primary%3APictures%2F" + dir);
2605 }
2606 intent.putExtra("android.provider.extra.INITIAL_URI", uri);
2607 intent.putExtra("android.content.extra.SHOW_ADVANCED", true);
2608 }
2609
2610 Toast.makeText(activity, "Choose a sticker pack to add this sticker to", Toast.LENGTH_SHORT).show();
2611 startActivityForResult(Intent.createChooser(intent, "Choose sticker pack"), REQUEST_SAVE_STICKER);
2612 }
2613
2614 private void deleteFile(final Message message) {
2615 AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
2616 builder.setNegativeButton(R.string.cancel, null);
2617 builder.setTitle(R.string.delete_file_dialog);
2618 builder.setMessage(R.string.delete_file_dialog_msg);
2619 builder.setPositiveButton(
2620 R.string.confirm,
2621 (dialog, which) -> {
2622 List<Element> thumbs = selectedMessage.getFileParams() != null ? selectedMessage.getFileParams().getThumbnails() : null;
2623 if (thumbs != null && !thumbs.isEmpty()) {
2624 for (Element thumb : thumbs) {
2625 Uri uri = Uri.parse(thumb.getAttribute("uri"));
2626 if (uri.getScheme().equals("cid")) {
2627 Cid cid = BobTransfer.cid(uri);
2628 if (cid == null) continue;
2629 DownloadableFile f = activity.xmppConnectionService.getFileForCid(cid);
2630 activity.xmppConnectionService.evictPreview(f);
2631 f.delete();
2632 }
2633 }
2634 }
2635 if (activity.xmppConnectionService.getFileBackend().deleteFile(message)) {
2636 message.setDeleted(true);
2637 activity.xmppConnectionService.evictPreview(activity.xmppConnectionService.getFileBackend().getFile(message));
2638 activity.xmppConnectionService.updateMessage(message, false);
2639 activity.onConversationsListItemUpdated();
2640 refresh();
2641 }
2642 });
2643 builder.create().show();
2644 }
2645
2646 private void resendMessage(final Message message) {
2647 if (message.isFileOrImage()) {
2648 if (!(message.getConversation() instanceof Conversation)) {
2649 return;
2650 }
2651 final Conversation conversation = (Conversation) message.getConversation();
2652 final DownloadableFile file =
2653 activity.xmppConnectionService.getFileBackend().getFile(message);
2654 if ((file.exists() && file.canRead()) || message.hasFileOnRemoteHost()) {
2655 final XmppConnection xmppConnection = conversation.getAccount().getXmppConnection();
2656 if (!message.hasFileOnRemoteHost()
2657 && xmppConnection != null
2658 && conversation.getMode() == Conversational.MODE_SINGLE
2659 && !xmppConnection
2660 .getFeatures()
2661 .httpUpload(message.getFileParams().getSize())) {
2662 activity.selectPresence(
2663 conversation,
2664 () -> {
2665 message.setCounterpart(conversation.getNextCounterpart());
2666 activity.xmppConnectionService.resendFailedMessages(message);
2667 new Handler()
2668 .post(
2669 () -> {
2670 int size = messageList.size();
2671 this.binding.messagesView.setSelection(
2672 size - 1);
2673 });
2674 });
2675 return;
2676 }
2677 } else if (!Compatibility.hasStoragePermission(getActivity())) {
2678 Toast.makeText(activity, R.string.no_storage_permission, Toast.LENGTH_SHORT).show();
2679 return;
2680 } else {
2681 Toast.makeText(activity, R.string.file_deleted, Toast.LENGTH_SHORT).show();
2682 message.setDeleted(true);
2683 activity.xmppConnectionService.updateMessage(message, false);
2684 activity.onConversationsListItemUpdated();
2685 refresh();
2686 return;
2687 }
2688 }
2689 activity.xmppConnectionService.resendFailedMessages(message);
2690 new Handler()
2691 .post(
2692 () -> {
2693 int size = messageList.size();
2694 this.binding.messagesView.setSelection(size - 1);
2695 });
2696 }
2697
2698 private void cancelTransmission(Message message) {
2699 Transferable transferable = message.getTransferable();
2700 if (transferable != null) {
2701 transferable.cancel();
2702 } else if (message.getStatus() != Message.STATUS_RECEIVED) {
2703 activity.xmppConnectionService.markMessage(
2704 message, Message.STATUS_SEND_FAILED, Message.ERROR_MESSAGE_CANCELLED);
2705 }
2706 }
2707
2708 private void retryDecryption(Message message) {
2709 message.setEncryption(Message.ENCRYPTION_PGP);
2710 activity.onConversationsListItemUpdated();
2711 refresh();
2712 conversation.getAccount().getPgpDecryptionService().decrypt(message, false);
2713 }
2714
2715 public void privateMessageWith(final Jid counterpart) {
2716 if (conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
2717 activity.xmppConnectionService.sendChatState(conversation);
2718 }
2719 this.binding.textinput.setText("");
2720 this.conversation.setNextCounterpart(counterpart);
2721 updateChatMsgHint();
2722 updateSendButton();
2723 updateEditablity();
2724 }
2725
2726 private void correctMessage(Message message) {
2727 while (message.mergeable(message.next())) {
2728 message = message.next();
2729 }
2730 setThread(message.getThread());
2731 conversation.setUserSelectedThread(true);
2732 this.conversation.setCorrectingMessage(message);
2733 final Editable editable = binding.textinput.getText();
2734 this.conversation.setDraftMessage(editable.toString());
2735 this.binding.textinput.setText("");
2736 this.binding.textinput.append(message.getBody());
2737 }
2738
2739 private void highlightInConference(String nick) {
2740 final Editable editable = this.binding.textinput.getText();
2741 String oldString = editable.toString().trim();
2742 final int pos = this.binding.textinput.getSelectionStart();
2743 if (oldString.isEmpty() || pos == 0) {
2744 editable.insert(0, nick + ": ");
2745 } else {
2746 final char before = editable.charAt(pos - 1);
2747 final char after = editable.length() > pos ? editable.charAt(pos) : '\0';
2748 if (before == '\n') {
2749 editable.insert(pos, nick + ": ");
2750 } else {
2751 if (pos > 2 && editable.subSequence(pos - 2, pos).toString().equals(": ")) {
2752 if (NickValidityChecker.check(
2753 conversation,
2754 Arrays.asList(
2755 editable.subSequence(0, pos - 2).toString().split(", ")))) {
2756 editable.insert(pos - 2, ", " + nick);
2757 return;
2758 }
2759 }
2760 editable.insert(
2761 pos,
2762 (Character.isWhitespace(before) ? "" : " ")
2763 + nick
2764 + (Character.isWhitespace(after) ? "" : " "));
2765 if (Character.isWhitespace(after)) {
2766 this.binding.textinput.setSelection(
2767 this.binding.textinput.getSelectionStart() + 1);
2768 }
2769 }
2770 }
2771 }
2772
2773 @Override
2774 public void startActivityForResult(Intent intent, int requestCode) {
2775 final Activity activity = getActivity();
2776 if (activity instanceof ConversationsActivity) {
2777 ((ConversationsActivity) activity).clearPendingViewIntent();
2778 }
2779 super.startActivityForResult(intent, requestCode);
2780 }
2781
2782 @Override
2783 public void onSaveInstanceState(@NotNull Bundle outState) {
2784 super.onSaveInstanceState(outState);
2785 if (conversation != null) {
2786 outState.putString(STATE_CONVERSATION_UUID, conversation.getUuid());
2787 outState.putString(STATE_LAST_MESSAGE_UUID, lastMessageUuid);
2788 final Uri uri = pendingTakePhotoUri.peek();
2789 if (uri != null) {
2790 outState.putString(STATE_PHOTO_URI, uri.toString());
2791 }
2792 final ScrollState scrollState = getScrollPosition();
2793 if (scrollState != null) {
2794 outState.putParcelable(STATE_SCROLL_POSITION, scrollState);
2795 }
2796 final ArrayList<Attachment> attachments =
2797 mediaPreviewAdapter == null
2798 ? new ArrayList<>()
2799 : mediaPreviewAdapter.getAttachments();
2800 if (attachments.size() > 0) {
2801 outState.putParcelableArrayList(STATE_MEDIA_PREVIEWS, attachments);
2802 }
2803 }
2804 }
2805
2806 @Override
2807 public void onActivityCreated(Bundle savedInstanceState) {
2808 super.onActivityCreated(savedInstanceState);
2809 if (savedInstanceState == null) {
2810 return;
2811 }
2812 String uuid = savedInstanceState.getString(STATE_CONVERSATION_UUID);
2813 ArrayList<Attachment> attachments =
2814 savedInstanceState.getParcelableArrayList(STATE_MEDIA_PREVIEWS);
2815 pendingLastMessageUuid.push(savedInstanceState.getString(STATE_LAST_MESSAGE_UUID, null));
2816 if (uuid != null) {
2817 QuickLoader.set(uuid);
2818 this.pendingConversationsUuid.push(uuid);
2819 if (attachments != null && attachments.size() > 0) {
2820 this.pendingMediaPreviews.push(attachments);
2821 }
2822 String takePhotoUri = savedInstanceState.getString(STATE_PHOTO_URI);
2823 if (takePhotoUri != null) {
2824 pendingTakePhotoUri.push(Uri.parse(takePhotoUri));
2825 }
2826 pendingScrollState.push(savedInstanceState.getParcelable(STATE_SCROLL_POSITION));
2827 }
2828 }
2829
2830 @Override
2831 public void onStart() {
2832 super.onStart();
2833 if (this.reInitRequiredOnStart && this.conversation != null) {
2834 final Bundle extras = pendingExtras.pop();
2835 reInit(this.conversation, extras != null);
2836 if (extras != null) {
2837 processExtras(extras);
2838 }
2839 } else if (conversation == null
2840 && activity != null
2841 && activity.xmppConnectionService != null) {
2842 final String uuid = pendingConversationsUuid.pop();
2843 Log.d(
2844 Config.LOGTAG,
2845 "ConversationFragment.onStart() - activity was bound but no conversation loaded. uuid="
2846 + uuid);
2847 if (uuid != null) {
2848 findAndReInitByUuidOrArchive(uuid);
2849 }
2850 }
2851 }
2852
2853 @Override
2854 public void onStop() {
2855 super.onStop();
2856 final Activity activity = getActivity();
2857 messageListAdapter.unregisterListenerInAudioPlayer();
2858 if (activity == null || !activity.isChangingConfigurations()) {
2859 hideSoftKeyboard(activity);
2860 messageListAdapter.stopAudioPlayer();
2861 }
2862 if (this.conversation != null) {
2863 final String msg = this.binding.textinput.getText().toString();
2864 storeNextMessage(msg);
2865 updateChatState(this.conversation, msg);
2866 this.activity.xmppConnectionService.getNotificationService().setOpenConversation(null);
2867 }
2868 this.reInitRequiredOnStart = true;
2869 if (emojiPopup != null) emojiPopup.dismiss();
2870 }
2871
2872 private void updateChatState(final Conversation conversation, final String msg) {
2873 ChatState state = msg.length() == 0 ? Config.DEFAULT_CHAT_STATE : ChatState.PAUSED;
2874 Account.State status = conversation.getAccount().getStatus();
2875 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(state)) {
2876 activity.xmppConnectionService.sendChatState(conversation);
2877 }
2878 }
2879
2880 private void saveMessageDraftStopAudioPlayer() {
2881 final Conversation previousConversation = this.conversation;
2882 if (this.activity == null || this.binding == null || previousConversation == null) {
2883 return;
2884 }
2885 Log.d(Config.LOGTAG, "ConversationFragment.saveMessageDraftStopAudioPlayer()");
2886 final String msg = this.binding.textinput.getText().toString();
2887 storeNextMessage(msg);
2888 updateChatState(this.conversation, msg);
2889 messageListAdapter.stopAudioPlayer();
2890 mediaPreviewAdapter.clearPreviews();
2891 toggleInputMethod();
2892 }
2893
2894 public void reInit(final Conversation conversation, final Bundle extras) {
2895 QuickLoader.set(conversation.getUuid());
2896 final boolean changedConversation = this.conversation != conversation;
2897 if (changedConversation) {
2898 this.saveMessageDraftStopAudioPlayer();
2899 }
2900 this.clearPending();
2901 if (this.reInit(conversation, extras != null)) {
2902 if (extras != null) {
2903 processExtras(extras);
2904 }
2905 this.reInitRequiredOnStart = false;
2906 } else {
2907 this.reInitRequiredOnStart = true;
2908 pendingExtras.push(extras);
2909 }
2910 resetUnreadMessagesCount();
2911 }
2912
2913 private void reInit(Conversation conversation) {
2914 reInit(conversation, false);
2915 }
2916
2917 private boolean reInit(final Conversation conversation, final boolean hasExtras) {
2918 if (conversation == null) {
2919 return false;
2920 }
2921 final Conversation originalConversation = this.conversation;
2922 this.conversation = conversation;
2923 // once we set the conversation all is good and it will automatically do the right thing in
2924 // onStart()
2925 if (this.activity == null || this.binding == null) {
2926 return false;
2927 }
2928
2929 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
2930 activity.onConversationArchived(this.conversation);
2931 return false;
2932 }
2933
2934 setThread(conversation.getThread());
2935 setupReply(conversation.getReplyTo());
2936
2937 stopScrolling();
2938 Log.d(Config.LOGTAG, "reInit(hasExtras=" + hasExtras + ")");
2939
2940 if (this.conversation.isRead() && hasExtras) {
2941 Log.d(Config.LOGTAG, "trimming conversation");
2942 this.conversation.trim();
2943 }
2944
2945 setupIme();
2946
2947 final boolean scrolledToBottomAndNoPending =
2948 this.scrolledToBottom() && pendingScrollState.peek() == null;
2949
2950 this.binding.textSendButton.setContentDescription(
2951 activity.getString(R.string.send_message_to_x, conversation.getName()));
2952 this.binding.textinput.setKeyboardListener(null);
2953 final boolean participating =
2954 conversation.getMode() == Conversational.MODE_SINGLE
2955 || conversation.getMucOptions().participating();
2956 if (participating) {
2957 this.binding.textinput.setText(this.conversation.getNextMessage());
2958 this.binding.textinput.setSelection(this.binding.textinput.length());
2959 } else {
2960 this.binding.textinput.setText(MessageUtils.EMPTY_STRING);
2961 }
2962 this.binding.textinput.setKeyboardListener(this);
2963 messageListAdapter.updatePreferences();
2964 refresh(false);
2965 activity.invalidateOptionsMenu();
2966 this.conversation.messagesLoaded.set(true);
2967 Log.d(Config.LOGTAG, "scrolledToBottomAndNoPending=" + scrolledToBottomAndNoPending);
2968
2969 if (hasExtras || scrolledToBottomAndNoPending) {
2970 resetUnreadMessagesCount();
2971 synchronized (this.messageList) {
2972 Log.d(Config.LOGTAG, "jump to first unread message");
2973 final Message first = conversation.getFirstUnreadMessage();
2974 final int bottom = Math.max(0, this.messageList.size() - 1);
2975 final int pos;
2976 final boolean jumpToBottom;
2977 if (first == null) {
2978 pos = bottom;
2979 jumpToBottom = true;
2980 } else {
2981 int i = getIndexOf(first.getUuid(), this.messageList);
2982 pos = i < 0 ? bottom : i;
2983 jumpToBottom = false;
2984 }
2985 setSelection(pos, jumpToBottom);
2986 }
2987 }
2988
2989 this.binding.messagesView.post(this::fireReadEvent);
2990 // TODO if we only do this when this fragment is running on main it won't *bing* in tablet
2991 // layout which might be unnecessary since we can *see* it
2992 activity.xmppConnectionService
2993 .getNotificationService()
2994 .setOpenConversation(this.conversation);
2995
2996 if (commandAdapter != null && conversation != originalConversation) {
2997 conversation.setupViewPager(binding.conversationViewPager, binding.tabLayout, activity.xmppConnectionService.isOnboarding(), originalConversation);
2998 refreshCommands(false);
2999 }
3000 if (commandAdapter == null && conversation != null) {
3001 conversation.setupViewPager(binding.conversationViewPager, binding.tabLayout, activity.xmppConnectionService.isOnboarding(), null);
3002 commandAdapter = new CommandAdapter((XmppActivity) getActivity());
3003 binding.commandsView.setAdapter(commandAdapter);
3004 binding.commandsView.setOnItemClickListener((parent, view, position, id) -> {
3005 if (activity == null) return;
3006
3007 final Element command = commandAdapter.getItem(position);
3008 activity.startCommand(conversation.getAccount(), command.getAttributeAsJid("jid"), command.getAttribute("node"));
3009 });
3010 refreshCommands(false);
3011 }
3012
3013 return true;
3014 }
3015
3016 public void refreshForNewCaps() {
3017 refreshCommands(true);
3018 }
3019
3020 protected void refreshCommands(boolean delayShow) {
3021 if (commandAdapter == null) return;
3022
3023 Jid commandJid = conversation.getContact().resourceWhichSupport(Namespace.COMMANDS);
3024 if (commandJid == null && conversation.getJid().isDomainJid()) {
3025 commandJid = conversation.getJid();
3026 }
3027 if (commandJid == null) {
3028 conversation.hideViewPager();
3029 } else {
3030 if (!delayShow) conversation.showViewPager();
3031 activity.xmppConnectionService.fetchCommands(conversation.getAccount(), commandJid, (a, iq) -> {
3032 if (activity == null) return;
3033
3034 activity.runOnUiThread(() -> {
3035 if (iq.getType() == IqPacket.TYPE.RESULT) {
3036 binding.commandsViewProgressbar.setVisibility(View.GONE);
3037 commandAdapter.clear();
3038 for (Element child : iq.query().getChildren()) {
3039 if (!"item".equals(child.getName()) || !Namespace.DISCO_ITEMS.equals(child.getNamespace())) continue;
3040 commandAdapter.add(child);
3041 }
3042 }
3043
3044 if (commandAdapter.getCount() < 1) {
3045 conversation.hideViewPager();
3046 } else if (delayShow) {
3047 conversation.showViewPager();
3048 }
3049 });
3050 });
3051 }
3052 }
3053
3054 private void resetUnreadMessagesCount() {
3055 lastMessageUuid = null;
3056 hideUnreadMessagesCount();
3057 }
3058
3059 private void hideUnreadMessagesCount() {
3060 if (this.binding == null) {
3061 return;
3062 }
3063 this.binding.scrollToBottomButton.setEnabled(false);
3064 this.binding.scrollToBottomButton.hide();
3065 this.binding.unreadCountCustomView.setVisibility(View.GONE);
3066 }
3067
3068 private void setSelection(int pos, boolean jumpToBottom) {
3069 ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom);
3070 this.binding.messagesView.post(
3071 () -> ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom));
3072 this.binding.messagesView.post(this::fireReadEvent);
3073 }
3074
3075 private boolean scrolledToBottom() {
3076 return this.binding != null && scrolledToBottom(this.binding.messagesView);
3077 }
3078
3079 private void processExtras(final Bundle extras) {
3080 final String downloadUuid = extras.getString(ConversationsActivity.EXTRA_DOWNLOAD_UUID);
3081 final String text = extras.getString(Intent.EXTRA_TEXT);
3082 final String nick = extras.getString(ConversationsActivity.EXTRA_NICK);
3083 final String node = extras.getString(ConversationsActivity.EXTRA_NODE);
3084 final String postInitAction =
3085 extras.getString(ConversationsActivity.EXTRA_POST_INIT_ACTION);
3086 final boolean asQuote = extras.getBoolean(ConversationsActivity.EXTRA_AS_QUOTE);
3087 final boolean pm = extras.getBoolean(ConversationsActivity.EXTRA_IS_PRIVATE_MESSAGE, false);
3088 final boolean doNotAppend =
3089 extras.getBoolean(ConversationsActivity.EXTRA_DO_NOT_APPEND, false);
3090 final String type = extras.getString(ConversationsActivity.EXTRA_TYPE);
3091 final List<Uri> uris = extractUris(extras);
3092 if (uris != null && uris.size() > 0) {
3093 if (uris.size() == 1 && "geo".equals(uris.get(0).getScheme())) {
3094 mediaPreviewAdapter.addMediaPreviews(
3095 Attachment.of(getActivity(), uris.get(0), Attachment.Type.LOCATION));
3096 } else {
3097 final List<Uri> cleanedUris = cleanUris(new ArrayList<>(uris));
3098 mediaPreviewAdapter.addMediaPreviews(
3099 Attachment.of(getActivity(), cleanedUris, type));
3100 }
3101 toggleInputMethod();
3102 return;
3103 }
3104 if (nick != null) {
3105 if (pm) {
3106 Jid jid = conversation.getJid();
3107 try {
3108 Jid next = Jid.of(jid.getLocal(), jid.getDomain(), nick);
3109 privateMessageWith(next);
3110 } catch (final IllegalArgumentException ignored) {
3111 // do nothing
3112 }
3113 } else {
3114 final MucOptions mucOptions = conversation.getMucOptions();
3115 if (mucOptions.participating() || conversation.getNextCounterpart() != null) {
3116 highlightInConference(nick);
3117 }
3118 }
3119 } else {
3120 if (text != null && GeoHelper.GEO_URI.matcher(text).matches()) {
3121 mediaPreviewAdapter.addMediaPreviews(
3122 Attachment.of(getActivity(), Uri.parse(text), Attachment.Type.LOCATION));
3123 toggleInputMethod();
3124 return;
3125 } else if (text != null && asQuote) {
3126 quoteText(text);
3127 } else {
3128 appendText(text, doNotAppend);
3129 }
3130 }
3131 if (ConversationsActivity.POST_ACTION_RECORD_VOICE.equals(postInitAction)) {
3132 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE, false);
3133 return;
3134 }
3135 if ("call".equals(postInitAction)) {
3136 checkPermissionAndTriggerAudioCall();
3137 }
3138 if ("message".equals(postInitAction)) {
3139 binding.conversationViewPager.post(() -> {
3140 binding.conversationViewPager.setCurrentItem(0);
3141 });
3142 }
3143 if ("command".equals(postInitAction)) {
3144 binding.conversationViewPager.post(() -> {
3145 PagerAdapter adapter = binding.conversationViewPager.getAdapter();
3146 if (adapter != null && adapter.getCount() > 1) {
3147 binding.conversationViewPager.setCurrentItem(1);
3148 }
3149 final String jid = extras.getString(ConversationsActivity.EXTRA_JID);
3150 Jid commandJid = null;
3151 if (jid != null) {
3152 try {
3153 commandJid = Jid.of(jid);
3154 } catch (final IllegalArgumentException e) { }
3155 }
3156 if (commandJid == null || !commandJid.isFullJid()) {
3157 final Jid discoJid = conversation.getContact().resourceWhichSupport(Namespace.COMMANDS);
3158 if (discoJid != null) commandJid = discoJid;
3159 }
3160 if (node != null && commandJid != null) {
3161 conversation.startCommand(commandFor(commandJid, node), activity.xmppConnectionService);
3162 }
3163 });
3164 return;
3165 }
3166 final Message message =
3167 downloadUuid == null ? null : conversation.findMessageWithFileAndUuid(downloadUuid);
3168 if ("webxdc".equals(postInitAction)) {
3169 if (message == null) return;
3170
3171 Cid webxdcCid = message.getFileParams().getCids().get(0);
3172 WebxdcPage webxdc = new WebxdcPage(webxdcCid, message, activity.xmppConnectionService);
3173 Conversation conversation = (Conversation) message.getConversation();
3174 if (!conversation.switchToSession("webxdc\0" + message.getUuid())) {
3175 conversation.startWebxdc(webxdc);
3176 }
3177 }
3178 if (message != null) {
3179 startDownloadable(message);
3180 }
3181 if (activity.xmppConnectionService.isOnboarding() && conversation.getJid().equals(Jid.of("cheogram.com"))) {
3182 if (!conversation.switchToSession("jabber:iq:register")) {
3183 conversation.startCommand(commandFor(Jid.of("cheogram.com/CHEOGRAM%jabber:iq:register"), "jabber:iq:register"), activity.xmppConnectionService);
3184 }
3185 }
3186 }
3187
3188 private Element commandFor(final Jid jid, final String node) {
3189 if (commandAdapter != null) {
3190 for (int i = 0; i < commandAdapter.getCount(); i++) {
3191 Element command = commandAdapter.getItem(i);
3192 final String commandNode = command.getAttribute("node");
3193 if (commandNode == null || !commandNode.equals(node)) continue;
3194
3195 final Jid commandJid = command.getAttributeAsJid("jid");
3196 if (commandJid != null && !commandJid.asBareJid().equals(jid.asBareJid())) continue;
3197
3198 return command;
3199 }
3200 }
3201
3202 return new Element("command", Namespace.COMMANDS).setAttribute("name", node).setAttribute("node", node).setAttribute("jid", jid);
3203 }
3204
3205 private List<Uri> extractUris(final Bundle extras) {
3206 final List<Uri> uris = extras.getParcelableArrayList(Intent.EXTRA_STREAM);
3207 if (uris != null) {
3208 return uris;
3209 }
3210 final Uri uri = extras.getParcelable(Intent.EXTRA_STREAM);
3211 if (uri != null) {
3212 return Collections.singletonList(uri);
3213 } else {
3214 return null;
3215 }
3216 }
3217
3218 private List<Uri> cleanUris(final List<Uri> uris) {
3219 final Iterator<Uri> iterator = uris.iterator();
3220 while (iterator.hasNext()) {
3221 final Uri uri = iterator.next();
3222 if (FileBackend.weOwnFile(uri)) {
3223 iterator.remove();
3224 Toast.makeText(
3225 getActivity(),
3226 R.string.security_violation_not_attaching_file,
3227 Toast.LENGTH_SHORT)
3228 .show();
3229 }
3230 }
3231 return uris;
3232 }
3233
3234 private boolean showBlockSubmenu(View view) {
3235 final Jid jid = conversation.getJid();
3236 final boolean showReject =
3237 !conversation.isWithStranger()
3238 && conversation
3239 .getContact()
3240 .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST);
3241 PopupMenu popupMenu = new PopupMenu(getActivity(), view);
3242 popupMenu.inflate(R.menu.block);
3243 popupMenu.getMenu().findItem(R.id.block_contact).setVisible(jid.getLocal() != null);
3244 popupMenu.getMenu().findItem(R.id.reject).setVisible(showReject);
3245 popupMenu.setOnMenuItemClickListener(
3246 menuItem -> {
3247 Blockable blockable;
3248 switch (menuItem.getItemId()) {
3249 case R.id.reject:
3250 activity.xmppConnectionService.stopPresenceUpdatesTo(
3251 conversation.getContact());
3252 updateSnackBar(conversation);
3253 return true;
3254 case R.id.block_domain:
3255 blockable =
3256 conversation
3257 .getAccount()
3258 .getRoster()
3259 .getContact(jid.getDomain());
3260 break;
3261 default:
3262 blockable = conversation;
3263 }
3264 BlockContactDialog.show(activity, blockable);
3265 return true;
3266 });
3267 popupMenu.show();
3268 return true;
3269 }
3270
3271 private void updateSnackBar(final Conversation conversation) {
3272 final Account account = conversation.getAccount();
3273 final XmppConnection connection = account.getXmppConnection();
3274 final int mode = conversation.getMode();
3275 final Contact contact = mode == Conversation.MODE_SINGLE ? conversation.getContact() : null;
3276 if (conversation.getStatus() == Conversation.STATUS_ARCHIVED) {
3277 return;
3278 }
3279 if (account.getStatus() == Account.State.DISABLED) {
3280 showSnackbar(
3281 R.string.this_account_is_disabled,
3282 R.string.enable,
3283 this.mEnableAccountListener);
3284 } else if (conversation.isBlocked()) {
3285 showSnackbar(R.string.contact_blocked, R.string.unblock, this.mUnblockClickListener);
3286 } else if (contact != null
3287 && !contact.showInRoster()
3288 && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
3289 showSnackbar(
3290 R.string.contact_added_you,
3291 R.string.add_back,
3292 this.mAddBackClickListener,
3293 this.mLongPressBlockListener);
3294 } else if (contact != null
3295 && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
3296 showSnackbar(
3297 R.string.contact_asks_for_presence_subscription,
3298 R.string.allow,
3299 this.mAllowPresenceSubscription,
3300 this.mLongPressBlockListener);
3301 } else if (mode == Conversation.MODE_MULTI
3302 && !conversation.getMucOptions().online()
3303 && account.getStatus() == Account.State.ONLINE) {
3304 switch (conversation.getMucOptions().getError()) {
3305 case NICK_IN_USE:
3306 showSnackbar(R.string.nick_in_use, R.string.edit, clickToMuc);
3307 break;
3308 case NO_RESPONSE:
3309 showSnackbar(R.string.joining_conference, 0, null);
3310 break;
3311 case SERVER_NOT_FOUND:
3312 if (conversation.receivedMessagesCount() > 0) {
3313 showSnackbar(R.string.remote_server_not_found, R.string.try_again, joinMuc);
3314 } else {
3315 showSnackbar(R.string.remote_server_not_found, R.string.leave, leaveMuc);
3316 }
3317 break;
3318 case REMOTE_SERVER_TIMEOUT:
3319 if (conversation.receivedMessagesCount() > 0) {
3320 showSnackbar(R.string.remote_server_timeout, R.string.try_again, joinMuc);
3321 } else {
3322 showSnackbar(R.string.remote_server_timeout, R.string.leave, leaveMuc);
3323 }
3324 break;
3325 case PASSWORD_REQUIRED:
3326 showSnackbar(
3327 R.string.conference_requires_password,
3328 R.string.enter_password,
3329 enterPassword);
3330 break;
3331 case BANNED:
3332 showSnackbar(R.string.conference_banned, R.string.leave, leaveMuc);
3333 break;
3334 case MEMBERS_ONLY:
3335 showSnackbar(R.string.conference_members_only, R.string.leave, leaveMuc);
3336 break;
3337 case RESOURCE_CONSTRAINT:
3338 showSnackbar(
3339 R.string.conference_resource_constraint, R.string.try_again, joinMuc);
3340 break;
3341 case KICKED:
3342 showSnackbar(R.string.conference_kicked, R.string.join, joinMuc);
3343 break;
3344 case TECHNICAL_PROBLEMS:
3345 showSnackbar(R.string.conference_technical_problems, R.string.try_again, joinMuc);
3346 break;
3347 case UNKNOWN:
3348 showSnackbar(R.string.conference_unknown_error, R.string.try_again, joinMuc);
3349 break;
3350 case INVALID_NICK:
3351 showSnackbar(R.string.invalid_muc_nick, R.string.edit, clickToMuc);
3352 case SHUTDOWN:
3353 showSnackbar(R.string.conference_shutdown, R.string.try_again, joinMuc);
3354 break;
3355 case DESTROYED:
3356 showSnackbar(R.string.conference_destroyed, R.string.leave, leaveMuc);
3357 break;
3358 case NON_ANONYMOUS:
3359 showSnackbar(
3360 R.string.group_chat_will_make_your_jabber_id_public,
3361 R.string.join,
3362 acceptJoin);
3363 break;
3364 default:
3365 hideSnackbar();
3366 break;
3367 }
3368 } else if (account.hasPendingPgpIntent(conversation)) {
3369 showSnackbar(R.string.openpgp_messages_found, R.string.decrypt, clickToDecryptListener);
3370 } else if (connection != null
3371 && connection.getFeatures().blocking()
3372 && conversation.countMessages() != 0
3373 && !conversation.isBlocked()
3374 && conversation.isWithStranger()) {
3375 showSnackbar(
3376 R.string.received_message_from_stranger, R.string.block, mBlockClickListener);
3377 } else {
3378 hideSnackbar();
3379 }
3380 }
3381
3382 @Override
3383 public void refresh() {
3384 if (this.binding == null) {
3385 Log.d(
3386 Config.LOGTAG,
3387 "ConversationFragment.refresh() skipped updated because view binding was null");
3388 return;
3389 }
3390 if (this.conversation != null
3391 && this.activity != null
3392 && this.activity.xmppConnectionService != null) {
3393 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
3394 activity.onConversationArchived(this.conversation);
3395 return;
3396 }
3397 }
3398 this.refresh(true);
3399 }
3400
3401 private void refresh(boolean notifyConversationRead) {
3402 synchronized (this.messageList) {
3403 if (this.conversation != null) {
3404 conversation.populateWithMessages(this.messageList);
3405 updateSnackBar(conversation);
3406 updateStatusMessages();
3407 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) != 0) {
3408 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
3409 binding.unreadCountCustomView.setUnreadCount(
3410 conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
3411 }
3412 this.messageListAdapter.notifyDataSetChanged();
3413 updateChatMsgHint();
3414 if (notifyConversationRead && activity != null) {
3415 binding.messagesView.post(this::fireReadEvent);
3416 }
3417 updateSendButton();
3418 updateEditablity();
3419 conversation.refreshSessions();
3420 }
3421 }
3422 }
3423
3424 protected void messageSent() {
3425 conversation.setUserSelectedThread(false);
3426 mSendingPgpMessage.set(false);
3427 this.binding.textinput.setText("");
3428 if (conversation.setCorrectingMessage(null)) {
3429 this.binding.textinput.append(conversation.getDraftMessage());
3430 conversation.setDraftMessage(null);
3431 }
3432 storeNextMessage();
3433 updateChatMsgHint();
3434 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
3435 final boolean prefScrollToBottom =
3436 p.getBoolean(
3437 "scroll_to_bottom",
3438 activity.getResources().getBoolean(R.bool.scroll_to_bottom));
3439 if (prefScrollToBottom || scrolledToBottom()) {
3440 new Handler()
3441 .post(
3442 () -> {
3443 int size = messageList.size();
3444 this.binding.messagesView.setSelection(size - 1);
3445 });
3446 }
3447 }
3448
3449 private boolean storeNextMessage() {
3450 return storeNextMessage(this.binding.textinput.getText().toString());
3451 }
3452
3453 private boolean storeNextMessage(String msg) {
3454 final boolean participating =
3455 conversation.getMode() == Conversational.MODE_SINGLE
3456 || conversation.getMucOptions().participating();
3457 if (this.conversation.getStatus() != Conversation.STATUS_ARCHIVED
3458 && participating
3459 && this.conversation.setNextMessage(msg)) {
3460 this.activity.xmppConnectionService.updateConversation(this.conversation);
3461 return true;
3462 }
3463 return false;
3464 }
3465
3466 public void doneSendingPgpMessage() {
3467 mSendingPgpMessage.set(false);
3468 }
3469
3470 public long getMaxHttpUploadSize(Conversation conversation) {
3471 final XmppConnection connection = conversation.getAccount().getXmppConnection();
3472 return connection == null ? -1 : connection.getFeatures().getMaxHttpUploadSize();
3473 }
3474
3475 private boolean canWrite() {
3476 return
3477 this.conversation.getMode() == Conversation.MODE_SINGLE
3478 || this.conversation.getMucOptions().participating()
3479 || this.conversation.getNextCounterpart() != null;
3480 }
3481
3482 private void updateEditablity() {
3483 boolean canWrite = canWrite();
3484 this.binding.textinput.setFocusable(canWrite);
3485 this.binding.textinput.setFocusableInTouchMode(canWrite);
3486 this.binding.textSendButton.setEnabled(canWrite);
3487 this.binding.textSendButton.setVisibility(canWrite ? View.VISIBLE : View.GONE);
3488 this.binding.requestVoice.setVisibility(canWrite ? View.GONE : View.VISIBLE);
3489 this.binding.textinput.setCursorVisible(canWrite);
3490 this.binding.textinput.setEnabled(canWrite);
3491 }
3492
3493 public void updateSendButton() {
3494 boolean hasAttachments =
3495 mediaPreviewAdapter != null && mediaPreviewAdapter.hasAttachments();
3496 final Conversation c = this.conversation;
3497 final Presence.Status status;
3498 final String text =
3499 this.binding.textinput == null ? "" : this.binding.textinput.getText().toString();
3500 final SendButtonAction action;
3501 if (hasAttachments) {
3502 action = SendButtonAction.TEXT;
3503 } else {
3504 action = SendButtonTool.getAction(getActivity(), c, text);
3505 }
3506 if (c.getAccount().getStatus() == Account.State.ONLINE) {
3507 if (activity != null
3508 && activity.xmppConnectionService != null
3509 && activity.xmppConnectionService.getMessageArchiveService().isCatchingUp(c)) {
3510 status = Presence.Status.OFFLINE;
3511 } else if (c.getMode() == Conversation.MODE_SINGLE) {
3512 status = c.getContact().getShownStatus();
3513 } else {
3514 status =
3515 c.getMucOptions().online()
3516 ? Presence.Status.ONLINE
3517 : Presence.Status.OFFLINE;
3518 }
3519 } else {
3520 status = Presence.Status.OFFLINE;
3521 }
3522 this.binding.textSendButton.setTag(action);
3523 final Activity activity = getActivity();
3524 if (activity != null) {
3525 this.binding.textSendButton.setImageResource(
3526 SendButtonTool.getSendButtonImageResource(activity, action, status));
3527 }
3528
3529 ViewGroup.LayoutParams params = binding.threadIdenticonLayout.getLayoutParams();
3530 if (identiconWidth < 0) identiconWidth = params.width;
3531 if (hasAttachments || binding.textinput.getText().length() > 0) {
3532 binding.conversationViewPager.setCurrentItem(0);
3533 params.width = conversation.getThread() == null ? 0 : identiconWidth;
3534 } else {
3535 params.width = identiconWidth;
3536 }
3537 if (!canWrite()) params.width = 0;
3538 binding.threadIdenticonLayout.setLayoutParams(params);
3539 }
3540
3541 protected void updateStatusMessages() {
3542 DateSeparator.addAll(this.messageList);
3543 if (showLoadMoreMessages(conversation)) {
3544 this.messageList.add(0, Message.createLoadMoreMessage(conversation));
3545 }
3546 if (conversation.getMode() == Conversation.MODE_SINGLE) {
3547 ChatState state = conversation.getIncomingChatState();
3548 if (state == ChatState.COMPOSING) {
3549 this.messageList.add(
3550 Message.createStatusMessage(
3551 conversation,
3552 getString(R.string.contact_is_typing, conversation.getName())));
3553 } else if (state == ChatState.PAUSED) {
3554 this.messageList.add(
3555 Message.createStatusMessage(
3556 conversation,
3557 getString(
3558 R.string.contact_has_stopped_typing,
3559 conversation.getName())));
3560 } else {
3561 for (int i = this.messageList.size() - 1; i >= 0; --i) {
3562 final Message message = this.messageList.get(i);
3563 if (message.getType() != Message.TYPE_STATUS) {
3564 if (message.getStatus() == Message.STATUS_RECEIVED) {
3565 return;
3566 } else {
3567 if (message.getStatus() == Message.STATUS_SEND_DISPLAYED) {
3568 this.messageList.add(
3569 i + 1,
3570 Message.createStatusMessage(
3571 conversation,
3572 getString(
3573 R.string.contact_has_read_up_to_this_point,
3574 conversation.getName())));
3575 return;
3576 }
3577 }
3578 }
3579 }
3580 }
3581 } else {
3582 final MucOptions mucOptions = conversation.getMucOptions();
3583 final List<MucOptions.User> allUsers = mucOptions.getUsers();
3584 final Set<ReadByMarker> addedMarkers = new HashSet<>();
3585 ChatState state = ChatState.COMPOSING;
3586 List<MucOptions.User> users =
3587 conversation.getMucOptions().getUsersWithChatState(state, 5);
3588 if (users.size() == 0) {
3589 state = ChatState.PAUSED;
3590 users = conversation.getMucOptions().getUsersWithChatState(state, 5);
3591 }
3592 if (mucOptions.isPrivateAndNonAnonymous()) {
3593 for (int i = this.messageList.size() - 1; i >= 0; --i) {
3594 final Set<ReadByMarker> markersForMessage =
3595 messageList.get(i).getReadByMarkers();
3596 final List<MucOptions.User> shownMarkers = new ArrayList<>();
3597 for (ReadByMarker marker : markersForMessage) {
3598 if (!ReadByMarker.contains(marker, addedMarkers)) {
3599 addedMarkers.add(
3600 marker); // may be put outside this condition. set should do
3601 // dedup anyway
3602 MucOptions.User user = mucOptions.findUser(marker);
3603 if (user != null && !users.contains(user)) {
3604 shownMarkers.add(user);
3605 }
3606 }
3607 }
3608 final ReadByMarker markerForSender = ReadByMarker.from(messageList.get(i));
3609 final Message statusMessage;
3610 final int size = shownMarkers.size();
3611 if (size > 1) {
3612 final String body;
3613 if (size <= 4) {
3614 body =
3615 getString(
3616 R.string.contacts_have_read_up_to_this_point,
3617 UIHelper.concatNames(shownMarkers));
3618 } else if (ReadByMarker.allUsersRepresented(
3619 allUsers, markersForMessage, markerForSender)) {
3620 body = getString(R.string.everyone_has_read_up_to_this_point);
3621 } else {
3622 body =
3623 getString(
3624 R.string.contacts_and_n_more_have_read_up_to_this_point,
3625 UIHelper.concatNames(shownMarkers, 3),
3626 size - 3);
3627 }
3628 statusMessage = Message.createStatusMessage(conversation, body);
3629 statusMessage.setCounterparts(shownMarkers);
3630 } else if (size == 1) {
3631 statusMessage =
3632 Message.createStatusMessage(
3633 conversation,
3634 getString(
3635 R.string.contact_has_read_up_to_this_point,
3636 UIHelper.getDisplayName(shownMarkers.get(0))));
3637 statusMessage.setCounterpart(shownMarkers.get(0).getFullJid());
3638 statusMessage.setTrueCounterpart(shownMarkers.get(0).getRealJid());
3639 } else {
3640 statusMessage = null;
3641 }
3642 if (statusMessage != null) {
3643 this.messageList.add(i + 1, statusMessage);
3644 }
3645 addedMarkers.add(markerForSender);
3646 if (ReadByMarker.allUsersRepresented(allUsers, addedMarkers)) {
3647 break;
3648 }
3649 }
3650 }
3651 if (users.size() > 0) {
3652 Message statusMessage;
3653 if (users.size() == 1) {
3654 MucOptions.User user = users.get(0);
3655 int id =
3656 state == ChatState.COMPOSING
3657 ? R.string.contact_is_typing
3658 : R.string.contact_has_stopped_typing;
3659 statusMessage =
3660 Message.createStatusMessage(
3661 conversation, getString(id, UIHelper.getDisplayName(user)));
3662 statusMessage.setTrueCounterpart(user.getRealJid());
3663 statusMessage.setCounterpart(user.getFullJid());
3664 } else {
3665 int id =
3666 state == ChatState.COMPOSING
3667 ? R.string.contacts_are_typing
3668 : R.string.contacts_have_stopped_typing;
3669 statusMessage =
3670 Message.createStatusMessage(
3671 conversation, getString(id, UIHelper.concatNames(users)));
3672 statusMessage.setCounterparts(users);
3673 }
3674 this.messageList.add(statusMessage);
3675 }
3676 }
3677 }
3678
3679 private void stopScrolling() {
3680 long now = SystemClock.uptimeMillis();
3681 MotionEvent cancel = MotionEvent.obtain(now, now, MotionEvent.ACTION_CANCEL, 0, 0, 0);
3682 binding.messagesView.dispatchTouchEvent(cancel);
3683 }
3684
3685 private boolean showLoadMoreMessages(final Conversation c) {
3686 if (activity == null || activity.xmppConnectionService == null) {
3687 return false;
3688 }
3689 final boolean mam = hasMamSupport(c) && !c.getContact().isBlocked();
3690 final MessageArchiveService service =
3691 activity.xmppConnectionService.getMessageArchiveService();
3692 return mam
3693 && (c.getLastClearHistory().getTimestamp() != 0
3694 || (c.countMessages() == 0
3695 && c.messagesLoaded.get()
3696 && c.hasMessagesLeftOnServer()
3697 && !service.queryInProgress(c)));
3698 }
3699
3700 private boolean hasMamSupport(final Conversation c) {
3701 if (c.getMode() == Conversation.MODE_SINGLE) {
3702 final XmppConnection connection = c.getAccount().getXmppConnection();
3703 return connection != null && connection.getFeatures().mam();
3704 } else {
3705 return c.getMucOptions().mamSupport();
3706 }
3707 }
3708
3709 protected void showSnackbar(
3710 final int message, final int action, final OnClickListener clickListener) {
3711 showSnackbar(message, action, clickListener, null);
3712 }
3713
3714 protected void showSnackbar(
3715 final int message,
3716 final int action,
3717 final OnClickListener clickListener,
3718 final View.OnLongClickListener longClickListener) {
3719 this.binding.snackbar.setVisibility(View.VISIBLE);
3720 this.binding.snackbar.setOnClickListener(null);
3721 this.binding.snackbarMessage.setText(message);
3722 this.binding.snackbarMessage.setOnClickListener(null);
3723 this.binding.snackbarAction.setVisibility(clickListener == null ? View.GONE : View.VISIBLE);
3724 if (action != 0) {
3725 this.binding.snackbarAction.setText(action);
3726 }
3727 this.binding.snackbarAction.setOnClickListener(clickListener);
3728 this.binding.snackbarAction.setOnLongClickListener(longClickListener);
3729 }
3730
3731 protected void hideSnackbar() {
3732 this.binding.snackbar.setVisibility(View.GONE);
3733 }
3734
3735 protected void sendMessage(Message message) {
3736 new Thread(() -> activity.xmppConnectionService.sendMessage(message)).start();
3737 messageSent();
3738 }
3739
3740 protected void sendPgpMessage(final Message message) {
3741 final XmppConnectionService xmppService = activity.xmppConnectionService;
3742 final Contact contact = message.getConversation().getContact();
3743 if (!activity.hasPgp()) {
3744 activity.showInstallPgpDialog();
3745 return;
3746 }
3747 if (conversation.getAccount().getPgpSignature() == null) {
3748 activity.announcePgp(
3749 conversation.getAccount(), conversation, null, activity.onOpenPGPKeyPublished);
3750 return;
3751 }
3752 if (!mSendingPgpMessage.compareAndSet(false, true)) {
3753 Log.d(Config.LOGTAG, "sending pgp message already in progress");
3754 }
3755 if (conversation.getMode() == Conversation.MODE_SINGLE) {
3756 if (contact.getPgpKeyId() != 0) {
3757 xmppService
3758 .getPgpEngine()
3759 .hasKey(
3760 contact,
3761 new UiCallback<Contact>() {
3762
3763 @Override
3764 public void userInputRequired(
3765 PendingIntent pi, Contact contact) {
3766 startPendingIntent(pi, REQUEST_ENCRYPT_MESSAGE);
3767 }
3768
3769 @Override
3770 public void success(Contact contact) {
3771 encryptTextMessage(message);
3772 }
3773
3774 @Override
3775 public void error(int error, Contact contact) {
3776 activity.runOnUiThread(
3777 () ->
3778 Toast.makeText(
3779 activity,
3780 R.string
3781 .unable_to_connect_to_keychain,
3782 Toast.LENGTH_SHORT)
3783 .show());
3784 mSendingPgpMessage.set(false);
3785 }
3786 });
3787
3788 } else {
3789 showNoPGPKeyDialog(
3790 false,
3791 (dialog, which) -> {
3792 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
3793 xmppService.updateConversation(conversation);
3794 message.setEncryption(Message.ENCRYPTION_NONE);
3795 xmppService.sendMessage(message);
3796 messageSent();
3797 });
3798 }
3799 } else {
3800 if (conversation.getMucOptions().pgpKeysInUse()) {
3801 if (!conversation.getMucOptions().everybodyHasKeys()) {
3802 Toast warning =
3803 Toast.makeText(
3804 getActivity(), R.string.missing_public_keys, Toast.LENGTH_LONG);
3805 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
3806 warning.show();
3807 }
3808 encryptTextMessage(message);
3809 } else {
3810 showNoPGPKeyDialog(
3811 true,
3812 (dialog, which) -> {
3813 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
3814 message.setEncryption(Message.ENCRYPTION_NONE);
3815 xmppService.updateConversation(conversation);
3816 xmppService.sendMessage(message);
3817 messageSent();
3818 });
3819 }
3820 }
3821 }
3822
3823 public void encryptTextMessage(Message message) {
3824 activity.xmppConnectionService
3825 .getPgpEngine()
3826 .encrypt(
3827 message,
3828 new UiCallback<Message>() {
3829
3830 @Override
3831 public void userInputRequired(PendingIntent pi, Message message) {
3832 startPendingIntent(pi, REQUEST_SEND_MESSAGE);
3833 }
3834
3835 @Override
3836 public void success(Message message) {
3837 // TODO the following two call can be made before the callback
3838 getActivity().runOnUiThread(() -> messageSent());
3839 }
3840
3841 @Override
3842 public void error(final int error, Message message) {
3843 getActivity()
3844 .runOnUiThread(
3845 () -> {
3846 doneSendingPgpMessage();
3847 Toast.makeText(
3848 getActivity(),
3849 error == 0
3850 ? R.string
3851 .unable_to_connect_to_keychain
3852 : error,
3853 Toast.LENGTH_SHORT)
3854 .show();
3855 });
3856 }
3857 });
3858 }
3859
3860 public void showNoPGPKeyDialog(boolean plural, DialogInterface.OnClickListener listener) {
3861 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
3862 builder.setIconAttribute(android.R.attr.alertDialogIcon);
3863 if (plural) {
3864 builder.setTitle(getString(R.string.no_pgp_keys));
3865 builder.setMessage(getText(R.string.contacts_have_no_pgp_keys));
3866 } else {
3867 builder.setTitle(getString(R.string.no_pgp_key));
3868 builder.setMessage(getText(R.string.contact_has_no_pgp_key));
3869 }
3870 builder.setNegativeButton(getString(R.string.cancel), null);
3871 builder.setPositiveButton(getString(R.string.send_unencrypted), listener);
3872 builder.create().show();
3873 }
3874
3875 public void appendText(String text, final boolean doNotAppend) {
3876 if (text == null) {
3877 return;
3878 }
3879 final Editable editable = this.binding.textinput.getText();
3880 String previous = editable == null ? "" : editable.toString();
3881 if (doNotAppend && !TextUtils.isEmpty(previous)) {
3882 Toast.makeText(getActivity(), R.string.already_drafting_message, Toast.LENGTH_LONG)
3883 .show();
3884 return;
3885 }
3886 if (UIHelper.isLastLineQuote(previous)) {
3887 text = '\n' + text;
3888 } else if (previous.length() != 0
3889 && !Character.isWhitespace(previous.charAt(previous.length() - 1))) {
3890 text = " " + text;
3891 }
3892 this.binding.textinput.append(text);
3893 }
3894
3895 @Override
3896 public boolean onEnterPressed(final boolean isCtrlPressed) {
3897 if (isCtrlPressed || enterIsSend()) {
3898 sendMessage();
3899 return true;
3900 }
3901 return false;
3902 }
3903
3904 private boolean enterIsSend() {
3905 final SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(getActivity());
3906 return p.getBoolean("enter_is_send", getResources().getBoolean(R.bool.enter_is_send));
3907 }
3908
3909 public boolean onArrowUpCtrlPressed() {
3910 final Message lastEditableMessage =
3911 conversation == null ? null : conversation.getLastEditableMessage();
3912 if (lastEditableMessage != null) {
3913 correctMessage(lastEditableMessage);
3914 return true;
3915 } else {
3916 Toast.makeText(getActivity(), R.string.could_not_correct_message, Toast.LENGTH_LONG)
3917 .show();
3918 return false;
3919 }
3920 }
3921
3922 @Override
3923 public void onTypingStarted() {
3924 final XmppConnectionService service =
3925 activity == null ? null : activity.xmppConnectionService;
3926 if (service == null) {
3927 return;
3928 }
3929 final Account.State status = conversation.getAccount().getStatus();
3930 if (status == Account.State.ONLINE
3931 && conversation.setOutgoingChatState(ChatState.COMPOSING)) {
3932 service.sendChatState(conversation);
3933 }
3934 runOnUiThread(this::updateSendButton);
3935 }
3936
3937 @Override
3938 public void onTypingStopped() {
3939 final XmppConnectionService service =
3940 activity == null ? null : activity.xmppConnectionService;
3941 if (service == null) {
3942 return;
3943 }
3944 final Account.State status = conversation.getAccount().getStatus();
3945 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.PAUSED)) {
3946 service.sendChatState(conversation);
3947 }
3948 }
3949
3950 @Override
3951 public void onTextDeleted() {
3952 final XmppConnectionService service =
3953 activity == null ? null : activity.xmppConnectionService;
3954 if (service == null) {
3955 return;
3956 }
3957 final Account.State status = conversation.getAccount().getStatus();
3958 if (status == Account.State.ONLINE
3959 && conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
3960 service.sendChatState(conversation);
3961 }
3962 if (storeNextMessage()) {
3963 runOnUiThread(
3964 () -> {
3965 if (activity == null) {
3966 return;
3967 }
3968 activity.onConversationsListItemUpdated();
3969 });
3970 }
3971 runOnUiThread(this::updateSendButton);
3972 }
3973
3974 @Override
3975 public void onTextChanged() {
3976 if (conversation != null && conversation.getCorrectingMessage() != null) {
3977 runOnUiThread(this::updateSendButton);
3978 }
3979 }
3980
3981 @Override
3982 public boolean onTabPressed(boolean repeated) {
3983 if (conversation == null || conversation.getMode() == Conversation.MODE_SINGLE) {
3984 return false;
3985 }
3986 if (repeated) {
3987 completionIndex++;
3988 } else {
3989 lastCompletionLength = 0;
3990 completionIndex = 0;
3991 final String content = this.binding.textinput.getText().toString();
3992 lastCompletionCursor = this.binding.textinput.getSelectionEnd();
3993 int start =
3994 lastCompletionCursor > 0
3995 ? content.lastIndexOf(" ", lastCompletionCursor - 1) + 1
3996 : 0;
3997 firstWord = start == 0;
3998 incomplete = content.substring(start, lastCompletionCursor);
3999 }
4000 List<String> completions = new ArrayList<>();
4001 for (MucOptions.User user : conversation.getMucOptions().getUsers()) {
4002 String name = user.getNick();
4003 if (name != null && name.startsWith(incomplete)) {
4004 completions.add(name + (firstWord ? ": " : " "));
4005 }
4006 }
4007 Collections.sort(completions);
4008 if (completions.size() > completionIndex) {
4009 String completion = completions.get(completionIndex).substring(incomplete.length());
4010 this.binding
4011 .textinput
4012 .getEditableText()
4013 .delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
4014 this.binding.textinput.getEditableText().insert(lastCompletionCursor, completion);
4015 lastCompletionLength = completion.length();
4016 } else {
4017 completionIndex = -1;
4018 this.binding
4019 .textinput
4020 .getEditableText()
4021 .delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
4022 lastCompletionLength = 0;
4023 }
4024 return true;
4025 }
4026
4027 private void startPendingIntent(PendingIntent pendingIntent, int requestCode) {
4028 try {
4029 getActivity()
4030 .startIntentSenderForResult(
4031 pendingIntent.getIntentSender(), requestCode, null, 0, 0, 0);
4032 } catch (final SendIntentException ignored) {
4033 }
4034 }
4035
4036 @Override
4037 public void onBackendConnected() {
4038 Log.d(Config.LOGTAG, "ConversationFragment.onBackendConnected()");
4039 setupEmojiSearch();
4040 String uuid = pendingConversationsUuid.pop();
4041 if (uuid != null) {
4042 if (!findAndReInitByUuidOrArchive(uuid)) {
4043 return;
4044 }
4045 } else {
4046 if (!activity.xmppConnectionService.isConversationStillOpen(conversation)) {
4047 clearPending();
4048 activity.onConversationArchived(conversation);
4049 return;
4050 }
4051 }
4052 ActivityResult activityResult = postponedActivityResult.pop();
4053 if (activityResult != null) {
4054 handleActivityResult(activityResult);
4055 }
4056 clearPending();
4057 }
4058
4059 private boolean findAndReInitByUuidOrArchive(@NonNull final String uuid) {
4060 Conversation conversation = activity.xmppConnectionService.findConversationByUuid(uuid);
4061 if (conversation == null) {
4062 clearPending();
4063 activity.onConversationArchived(null);
4064 return false;
4065 }
4066 reInit(conversation);
4067 ScrollState scrollState = pendingScrollState.pop();
4068 String lastMessageUuid = pendingLastMessageUuid.pop();
4069 List<Attachment> attachments = pendingMediaPreviews.pop();
4070 if (scrollState != null) {
4071 setScrollPosition(scrollState, lastMessageUuid);
4072 }
4073 if (attachments != null && attachments.size() > 0) {
4074 Log.d(Config.LOGTAG, "had attachments on restore");
4075 mediaPreviewAdapter.addMediaPreviews(attachments);
4076 toggleInputMethod();
4077 }
4078 return true;
4079 }
4080
4081 private void clearPending() {
4082 if (postponedActivityResult.clear()) {
4083 Log.e(Config.LOGTAG, "cleared pending intent with unhandled result left");
4084 if (pendingTakePhotoUri.clear()) {
4085 Log.e(Config.LOGTAG, "cleared pending photo uri");
4086 }
4087 }
4088 if (pendingScrollState.clear()) {
4089 Log.e(Config.LOGTAG, "cleared scroll state");
4090 }
4091 if (pendingConversationsUuid.clear()) {
4092 Log.e(Config.LOGTAG, "cleared pending conversations uuid");
4093 }
4094 if (pendingMediaPreviews.clear()) {
4095 Log.e(Config.LOGTAG, "cleared pending media previews");
4096 }
4097 }
4098
4099 public Conversation getConversation() {
4100 return conversation;
4101 }
4102
4103 @Override
4104 public void onContactPictureLongClicked(View v, final Message message) {
4105 final String fingerprint;
4106 if (message.getEncryption() == Message.ENCRYPTION_PGP
4107 || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
4108 fingerprint = "pgp";
4109 } else {
4110 fingerprint = message.getFingerprint();
4111 }
4112 final PopupMenu popupMenu = new PopupMenu(getActivity(), v);
4113 final Contact contact = message.getContact();
4114 if (message.getStatus() <= Message.STATUS_RECEIVED
4115 && (contact == null || !contact.isSelf())) {
4116 if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
4117 final Jid cp = message.getCounterpart();
4118 if (cp == null || cp.isBareJid()) {
4119 return;
4120 }
4121 final Jid tcp = message.getTrueCounterpart();
4122 final User userByRealJid =
4123 tcp != null
4124 ? conversation.getMucOptions().findOrCreateUserByRealJid(tcp, cp)
4125 : null;
4126 final User user =
4127 userByRealJid != null
4128 ? userByRealJid
4129 : conversation.getMucOptions().findUserByFullJid(cp);
4130 popupMenu.inflate(R.menu.muc_details_context);
4131 final Menu menu = popupMenu.getMenu();
4132 MucDetailsContextMenuHelper.configureMucDetailsContextMenu(
4133 activity, menu, conversation, user);
4134 popupMenu.setOnMenuItemClickListener(
4135 menuItem ->
4136 MucDetailsContextMenuHelper.onContextItemSelected(
4137 menuItem, user, activity, fingerprint));
4138 } else {
4139 popupMenu.inflate(R.menu.one_on_one_context);
4140 popupMenu.setOnMenuItemClickListener(
4141 item -> {
4142 switch (item.getItemId()) {
4143 case R.id.action_contact_details:
4144 activity.switchToContactDetails(
4145 message.getContact(), fingerprint);
4146 break;
4147 case R.id.action_show_qr_code:
4148 activity.showQrCode(
4149 "xmpp:"
4150 + message.getContact()
4151 .getJid()
4152 .asBareJid()
4153 .toEscapedString());
4154 break;
4155 }
4156 return true;
4157 });
4158 }
4159 } else {
4160 popupMenu.inflate(R.menu.account_context);
4161 final Menu menu = popupMenu.getMenu();
4162 menu.findItem(R.id.action_manage_accounts)
4163 .setVisible(QuickConversationsService.isConversations());
4164 popupMenu.setOnMenuItemClickListener(
4165 item -> {
4166 final XmppActivity activity = this.activity;
4167 if (activity == null) {
4168 Log.e(Config.LOGTAG, "Unable to perform action. no context provided");
4169 return true;
4170 }
4171 switch (item.getItemId()) {
4172 case R.id.action_show_qr_code:
4173 activity.showQrCode(conversation.getAccount().getShareableUri());
4174 break;
4175 case R.id.action_account_details:
4176 activity.switchToAccount(
4177 message.getConversation().getAccount(), fingerprint);
4178 break;
4179 case R.id.action_manage_accounts:
4180 AccountUtils.launchManageAccounts(activity);
4181 break;
4182 }
4183 return true;
4184 });
4185 }
4186 popupMenu.show();
4187 }
4188
4189 @Override
4190 public void onContactPictureClicked(Message message) {
4191 if (message.isPrivateMessage()) privateMessageWith(message.getCounterpart());
4192 setThread(message.getThread());
4193 conversation.setUserSelectedThread(true);
4194
4195 final boolean received = message.getStatus() <= Message.STATUS_RECEIVED;
4196 if (received) {
4197 if (message.getConversation() instanceof Conversation
4198 && message.getConversation().getMode() == Conversation.MODE_MULTI) {
4199 Jid tcp = message.getTrueCounterpart();
4200 Jid user = message.getCounterpart();
4201 if (user != null && !user.isBareJid()) {
4202 final MucOptions mucOptions =
4203 ((Conversation) message.getConversation()).getMucOptions();
4204 if (mucOptions.participating()
4205 || ((Conversation) message.getConversation()).getNextCounterpart()
4206 != null) {
4207 MucOptions.User mucUser = mucOptions.findUserByFullJid(user);
4208 MucOptions.User tcpMucUser = mucOptions.findUserByRealJid(tcp == null ? null : tcp.asBareJid());
4209 if (mucUser == null && tcpMucUser == null) {
4210 Toast.makeText(
4211 getActivity(),
4212 activity.getString(
4213 R.string.user_has_left_conference,
4214 user.getResource()),
4215 Toast.LENGTH_SHORT)
4216 .show();
4217 }
4218 highlightInConference(mucUser == null ? (tcpMucUser == null ? user.getResource() : tcpMucUser.getNick()) : mucUser.getNick());
4219 } else {
4220 Toast.makeText(
4221 getActivity(),
4222 R.string.you_are_not_participating,
4223 Toast.LENGTH_SHORT)
4224 .show();
4225 }
4226 }
4227 }
4228 }
4229 }
4230
4231 private Activity requireActivity() {
4232 final Activity activity = getActivity();
4233 if (activity == null) {
4234 throw new IllegalStateException("Activity not attached");
4235 }
4236 return activity;
4237 }
4238}