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