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