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 binding.threadIdenticonLayout.setOnClickListener(v -> {
1307 boolean wasLocked = conversation.getLockThread();
1308 conversation.setLockThread(false);
1309 backPressedLeaveSingleThread.setEnabled(false);
1310 if (wasLocked) {
1311 conversation.setUserSelectedThread(false);
1312 refresh();
1313 updateThreadFromLastMessage();
1314 } else {
1315 newThread();
1316 conversation.setUserSelectedThread(true);
1317 newThreadTutorialToast("Switched to new thread");
1318 }
1319 });
1320
1321 binding.threadIdenticonLayout.setOnLongClickListener(v -> {
1322 boolean wasLocked = conversation.getLockThread();
1323 conversation.setLockThread(false);
1324 backPressedLeaveSingleThread.setEnabled(false);
1325 setThread(null);
1326 conversation.setUserSelectedThread(true);
1327 if (wasLocked) refresh();
1328 newThreadTutorialToast("Cleared thread");
1329 return true;
1330 });
1331
1332 return binding.getRoot();
1333 }
1334
1335 protected void newThreadTutorialToast(String s) {
1336 final SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
1337 final int tutorialCount = p.getInt("thread_tutorial", 0);
1338 if (tutorialCount < 5) {
1339 Toast.makeText(activity, s, Toast.LENGTH_SHORT).show();
1340 p.edit().putInt("thread_tutorial", tutorialCount + 1).apply();
1341 }
1342 }
1343
1344 @Override
1345 public void onDestroyView() {
1346 super.onDestroyView();
1347 Log.d(Config.LOGTAG, "ConversationFragment.onDestroyView()");
1348 messageListAdapter.setOnContactPictureClicked(null);
1349 messageListAdapter.setOnContactPictureLongClicked(null);
1350 messageListAdapter.setOnInlineImageLongClicked(null);
1351 if (conversation != null) conversation.setupViewPager(null, null);
1352 }
1353
1354 private void quoteText(String text) {
1355 if (binding.textinput.isEnabled()) {
1356 binding.textinput.insertAsQuote(text);
1357 binding.textinput.requestFocus();
1358 InputMethodManager inputMethodManager =
1359 (InputMethodManager)
1360 getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
1361 if (inputMethodManager != null) {
1362 inputMethodManager.showSoftInput(
1363 binding.textinput, InputMethodManager.SHOW_IMPLICIT);
1364 }
1365 }
1366 }
1367
1368 private void quoteMessage(Message message) {
1369 setThread(message.getThread());
1370 conversation.setUserSelectedThread(true);
1371 if (message.getThread() == null) newThread();
1372 setupReply(message);
1373 }
1374
1375 private void setupReply(Message message) {
1376 conversation.setReplyTo(message);
1377 if (message == null) {
1378 binding.contextPreview.setVisibility(View.GONE);
1379 return;
1380 }
1381
1382 SpannableStringBuilder body = message.getSpannableBody(null, null);
1383 messageListAdapter.handleTextQuotes(body, activity.isDarkTheme());
1384 binding.contextPreviewText.setText(body);
1385 binding.contextPreview.setVisibility(View.VISIBLE);
1386 }
1387
1388 private void setThread(Element thread) {
1389 this.conversation.setThread(thread);
1390 binding.threadIdenticon.setAlpha(0f);
1391 binding.threadIdenticonLock.setVisibility(this.conversation.getLockThread() ? View.VISIBLE : View.GONE);
1392 if (thread != null) {
1393 final String threadId = thread.getContent();
1394 if (threadId != null) {
1395 binding.threadIdenticon.setAlpha(1f);
1396 binding.threadIdenticon.setColor(UIHelper.getColorForName(threadId));
1397 binding.threadIdenticon.setHash(UIHelper.identiconHash(threadId));
1398 }
1399 }
1400 updateSendButton();
1401 }
1402
1403 @Override
1404 public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
1405 // This should cancel any remaining click events that would otherwise trigger links
1406 v.dispatchTouchEvent(MotionEvent.obtain(0, 0, MotionEvent.ACTION_CANCEL, 0f, 0f, 0));
1407 synchronized (this.messageList) {
1408 super.onCreateContextMenu(menu, v, menuInfo);
1409 AdapterView.AdapterContextMenuInfo acmi = (AdapterContextMenuInfo) menuInfo;
1410 this.selectedMessage = this.messageList.get(acmi.position);
1411 populateContextMenu(menu);
1412 }
1413 }
1414
1415 private void populateContextMenu(ContextMenu menu) {
1416 final Message m = this.selectedMessage;
1417 final Transferable t = m.getTransferable();
1418 Message relevantForCorrection = m;
1419 while (relevantForCorrection.mergeable(relevantForCorrection.next())) {
1420 relevantForCorrection = relevantForCorrection.next();
1421 }
1422 if (m.getType() != Message.TYPE_STATUS && m.getType() != Message.TYPE_RTP_SESSION) {
1423
1424 if (m.getEncryption() == Message.ENCRYPTION_AXOLOTL_NOT_FOR_THIS_DEVICE
1425 || m.getEncryption() == Message.ENCRYPTION_AXOLOTL_FAILED) {
1426 return;
1427 }
1428
1429 if (m.getStatus() == Message.STATUS_RECEIVED
1430 && t != null
1431 && (t.getStatus() == Transferable.STATUS_CANCELLED
1432 || t.getStatus() == Transferable.STATUS_FAILED)) {
1433 return;
1434 }
1435
1436 final boolean deleted = m.isDeleted();
1437 final boolean encrypted =
1438 m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED
1439 || m.getEncryption() == Message.ENCRYPTION_PGP;
1440 final boolean receiving =
1441 m.getStatus() == Message.STATUS_RECEIVED
1442 && (t instanceof JingleFileTransferConnection
1443 || t instanceof HttpDownloadConnection);
1444 activity.getMenuInflater().inflate(R.menu.message_context, menu);
1445 MenuItem openWith = menu.findItem(R.id.open_with);
1446 MenuItem copyMessage = menu.findItem(R.id.copy_message);
1447 MenuItem quoteMessage = menu.findItem(R.id.quote_message);
1448 MenuItem retryDecryption = menu.findItem(R.id.retry_decryption);
1449 MenuItem correctMessage = menu.findItem(R.id.correct_message);
1450 MenuItem retractMessage = menu.findItem(R.id.retract_message);
1451 MenuItem moderateMessage = menu.findItem(R.id.moderate_message);
1452 MenuItem onlyThisThread = menu.findItem(R.id.only_this_thread);
1453 MenuItem shareWith = menu.findItem(R.id.share_with);
1454 MenuItem sendAgain = menu.findItem(R.id.send_again);
1455 MenuItem copyUrl = menu.findItem(R.id.copy_url);
1456 MenuItem saveAsSticker = menu.findItem(R.id.save_as_sticker);
1457 MenuItem downloadFile = menu.findItem(R.id.download_file);
1458 MenuItem cancelTransmission = menu.findItem(R.id.cancel_transmission);
1459 MenuItem blockMedia = menu.findItem(R.id.block_media);
1460 MenuItem deleteFile = menu.findItem(R.id.delete_file);
1461 MenuItem showErrorMessage = menu.findItem(R.id.show_error_message);
1462 onlyThisThread.setVisible(!conversation.getLockThread() && m.getThread() != null);
1463 final boolean unInitiatedButKnownSize = MessageUtils.unInitiatedButKnownSize(m);
1464 final boolean showError =
1465 m.getStatus() == Message.STATUS_SEND_FAILED
1466 && m.getErrorMessage() != null
1467 && !Message.ERROR_MESSAGE_CANCELLED.equals(m.getErrorMessage());
1468 if (!encrypted && !m.getBody().equals("")) {
1469 copyMessage.setVisible(true);
1470 quoteMessage.setVisible(!showError && MessageUtils.prepareQuote(m).length() > 0);
1471 }
1472 if (m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED && !deleted) {
1473 retryDecryption.setVisible(true);
1474 }
1475 if (!showError
1476 && relevantForCorrection.getType() == Message.TYPE_TEXT
1477 && !m.isGeoUri()
1478 && relevantForCorrection.isLastCorrectableMessage()
1479 && m.getConversation() instanceof Conversation) {
1480 correctMessage.setVisible(true);
1481 if (!relevantForCorrection.getBody().equals("") && !relevantForCorrection.getBody().equals(" ")) retractMessage.setVisible(true);
1482 }
1483 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")) {
1484 moderateMessage.setVisible(true);
1485 }
1486 if ((m.isFileOrImage() && !deleted && !receiving)
1487 || (m.getType() == Message.TYPE_TEXT && !m.treatAsDownloadable())
1488 && !unInitiatedButKnownSize
1489 && t == null) {
1490 shareWith.setVisible(true);
1491 }
1492 if (m.getStatus() == Message.STATUS_SEND_FAILED) {
1493 sendAgain.setVisible(true);
1494 }
1495 if (m.hasFileOnRemoteHost()
1496 || m.isGeoUri()
1497 || m.treatAsDownloadable()
1498 || unInitiatedButKnownSize
1499 || t instanceof HttpDownloadConnection) {
1500 copyUrl.setVisible(true);
1501 }
1502 if (m.isFileOrImage() && deleted && m.hasFileOnRemoteHost()) {
1503 downloadFile.setVisible(true);
1504 downloadFile.setTitle(
1505 activity.getString(
1506 R.string.download_x_file,
1507 UIHelper.getFileDescriptionString(activity, m)));
1508 }
1509 final boolean waitingOfferedSending =
1510 m.getStatus() == Message.STATUS_WAITING
1511 || m.getStatus() == Message.STATUS_UNSEND
1512 || m.getStatus() == Message.STATUS_OFFERED;
1513 final boolean cancelable =
1514 (t != null && !deleted) || waitingOfferedSending && m.needsUploading();
1515 if (cancelable) {
1516 cancelTransmission.setVisible(true);
1517 }
1518 if (m.isFileOrImage() && !deleted && !cancelable) {
1519 final String path = m.getRelativeFilePath();
1520 if (path == null
1521 || !path.startsWith("/")
1522 || FileBackend.inConversationsDirectory(requireActivity(), path)) {
1523 saveAsSticker.setVisible(true);
1524 blockMedia.setVisible(true);
1525 deleteFile.setVisible(true);
1526 deleteFile.setTitle(
1527 activity.getString(
1528 R.string.delete_x_file,
1529 UIHelper.getFileDescriptionString(activity, m)));
1530 }
1531 }
1532
1533 if (m.getFileParams() != null && !m.getFileParams().getThumbnails().isEmpty()) {
1534 // We might be showing a thumbnail worth blocking
1535 blockMedia.setVisible(true);
1536 }
1537 if (showError) {
1538 showErrorMessage.setVisible(true);
1539 }
1540 final String mime = m.isFileOrImage() ? m.getMimeType() : null;
1541 if ((m.isGeoUri() && GeoHelper.openInOsmAnd(getActivity(), m))
1542 || (mime != null && mime.startsWith("audio/"))) {
1543 openWith.setVisible(true);
1544 }
1545 }
1546 }
1547
1548 @Override
1549 public boolean onContextItemSelected(MenuItem item) {
1550 switch (item.getItemId()) {
1551 case R.id.share_with:
1552 ShareUtil.share(activity, selectedMessage);
1553 return true;
1554 case R.id.correct_message:
1555 correctMessage(selectedMessage);
1556 return true;
1557 case R.id.retract_message:
1558 new AlertDialog.Builder(activity)
1559 .setTitle(R.string.retract_message)
1560 .setMessage("Do you really want to retract this message?")
1561 .setPositiveButton(R.string.yes, (dialog, whichButton) -> {
1562 Message message = selectedMessage;
1563 while (message.mergeable(message.next())) {
1564 message = message.next();
1565 }
1566 message.setBody(" ");
1567 message.putEdited(message.getUuid(), message.getServerMsgId());
1568 message.setServerMsgId(null);
1569 message.setUuid(UUID.randomUUID().toString());
1570 sendMessage(message);
1571 })
1572 .setNegativeButton(R.string.no, null).show();
1573 return true;
1574 case R.id.moderate_message:
1575 activity.quickEdit("Spam", (reason) -> {
1576 activity.xmppConnectionService.moderateMessage(conversation.getAccount(), selectedMessage, reason);
1577 return null;
1578 }, R.string.moderate_reason, false, false, true);
1579 return true;
1580 case R.id.copy_message:
1581 ShareUtil.copyToClipboard(activity, selectedMessage);
1582 return true;
1583 case R.id.quote_message:
1584 quoteMessage(selectedMessage);
1585 return true;
1586 case R.id.send_again:
1587 resendMessage(selectedMessage);
1588 return true;
1589 case R.id.copy_url:
1590 ShareUtil.copyUrlToClipboard(activity, selectedMessage);
1591 return true;
1592 case R.id.save_as_sticker:
1593 saveAsSticker(selectedMessage);
1594 return true;
1595 case R.id.download_file:
1596 startDownloadable(selectedMessage);
1597 return true;
1598 case R.id.cancel_transmission:
1599 cancelTransmission(selectedMessage);
1600 return true;
1601 case R.id.retry_decryption:
1602 retryDecryption(selectedMessage);
1603 return true;
1604 case R.id.block_media:
1605 new AlertDialog.Builder(activity)
1606 .setTitle(R.string.block_media)
1607 .setMessage("Do you really want to block this media in all messages?")
1608 .setPositiveButton(R.string.yes, (dialog, whichButton) -> {
1609 List<Element> thumbs = selectedMessage.getFileParams() != null ? selectedMessage.getFileParams().getThumbnails() : null;
1610 if (thumbs != null && !thumbs.isEmpty()) {
1611 for (Element thumb : thumbs) {
1612 Uri uri = Uri.parse(thumb.getAttribute("uri"));
1613 if (uri.getScheme().equals("cid")) {
1614 Cid cid = BobTransfer.cid(uri);
1615 if (cid == null) continue;
1616 DownloadableFile f = activity.xmppConnectionService.getFileForCid(cid);
1617 activity.xmppConnectionService.blockMedia(f);
1618 activity.xmppConnectionService.evictPreview(f);
1619 f.delete();
1620 }
1621 }
1622 }
1623 File f = activity.xmppConnectionService.getFileBackend().getFile(selectedMessage);
1624 activity.xmppConnectionService.blockMedia(f);
1625 activity.xmppConnectionService.getFileBackend().deleteFile(selectedMessage);
1626 selectedMessage.setDeleted(true);
1627 activity.xmppConnectionService.evictPreview(f);
1628 activity.xmppConnectionService.updateMessage(selectedMessage, false);
1629 activity.onConversationsListItemUpdated();
1630 refresh();
1631 })
1632 .setNegativeButton(R.string.no, null).show();
1633 return true;
1634 case R.id.delete_file:
1635 deleteFile(selectedMessage);
1636 return true;
1637 case R.id.show_error_message:
1638 showErrorMessage(selectedMessage);
1639 return true;
1640 case R.id.open_with:
1641 openWith(selectedMessage);
1642 return true;
1643 case R.id.only_this_thread:
1644 conversation.setLockThread(true);
1645 backPressedLeaveSingleThread.setEnabled(true);
1646 setThread(selectedMessage.getThread());
1647 refresh();
1648 return true;
1649 default:
1650 return super.onContextItemSelected(item);
1651 }
1652 }
1653
1654 @Override
1655 public boolean onOptionsItemSelected(final MenuItem item) {
1656 if (MenuDoubleTabUtil.shouldIgnoreTap()) {
1657 return false;
1658 } else if (conversation == null) {
1659 return super.onOptionsItemSelected(item);
1660 }
1661 switch (item.getItemId()) {
1662 case R.id.encryption_choice_axolotl:
1663 case R.id.encryption_choice_pgp:
1664 case R.id.encryption_choice_none:
1665 handleEncryptionSelection(item);
1666 break;
1667 case R.id.attach_choose_picture:
1668 case R.id.attach_take_picture:
1669 case R.id.attach_record_video:
1670 case R.id.attach_choose_file:
1671 case R.id.attach_record_voice:
1672 case R.id.attach_location:
1673 handleAttachmentSelection(item);
1674 break;
1675 case R.id.action_search:
1676 startSearch();
1677 break;
1678 case R.id.action_archive:
1679 activity.xmppConnectionService.archiveConversation(conversation);
1680 break;
1681 case R.id.action_contact_details:
1682 activity.switchToContactDetails(conversation.getContact());
1683 break;
1684 case R.id.action_muc_details:
1685 ConferenceDetailsActivity.open(activity, conversation);
1686 break;
1687 case R.id.action_invite:
1688 startActivityForResult(
1689 ChooseContactActivity.create(activity, conversation),
1690 REQUEST_INVITE_TO_CONVERSATION);
1691 break;
1692 case R.id.action_clear_history:
1693 clearHistoryDialog(conversation);
1694 break;
1695 case R.id.action_mute:
1696 muteConversationDialog(conversation);
1697 break;
1698 case R.id.action_unmute:
1699 unMuteConversation(conversation);
1700 break;
1701 case R.id.action_block:
1702 case R.id.action_unblock:
1703 final Activity activity = getActivity();
1704 if (activity instanceof XmppActivity) {
1705 BlockContactDialog.show((XmppActivity) activity, conversation);
1706 }
1707 break;
1708 case R.id.action_audio_call:
1709 checkPermissionAndTriggerAudioCall();
1710 break;
1711 case R.id.action_video_call:
1712 checkPermissionAndTriggerVideoCall();
1713 break;
1714 case R.id.action_ongoing_call:
1715 returnToOngoingCall();
1716 break;
1717 case R.id.action_toggle_pinned:
1718 togglePinned();
1719 break;
1720 case R.id.action_refresh_feature_discovery:
1721 refreshFeatureDiscovery();
1722 break;
1723 default:
1724 break;
1725 }
1726 return super.onOptionsItemSelected(item);
1727 }
1728
1729 public boolean onBackPressed() {
1730 boolean wasLocked = conversation.getLockThread();
1731 conversation.setLockThread(false);
1732 backPressedLeaveSingleThread.setEnabled(false);
1733 if (wasLocked) {
1734 conversation.setUserSelectedThread(false);
1735 refresh();
1736 updateThreadFromLastMessage();
1737 return true;
1738 }
1739 return false;
1740 }
1741
1742 private void startSearch() {
1743 final Intent intent = new Intent(getActivity(), SearchActivity.class);
1744 intent.putExtra(SearchActivity.EXTRA_CONVERSATION_UUID, conversation.getUuid());
1745 startActivity(intent);
1746 }
1747
1748 private void returnToOngoingCall() {
1749 final Optional<OngoingRtpSession> ongoingRtpSession =
1750 activity.xmppConnectionService
1751 .getJingleConnectionManager()
1752 .getOngoingRtpConnection(conversation.getContact());
1753 if (ongoingRtpSession.isPresent()) {
1754 final OngoingRtpSession id = ongoingRtpSession.get();
1755 final Intent intent = new Intent(activity, RtpSessionActivity.class);
1756 intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, id.getAccount().getJid().asBareJid().toEscapedString());
1757 intent.putExtra(
1758 RtpSessionActivity.EXTRA_ACCOUNT,
1759 id.getAccount().getJid().asBareJid().toEscapedString());
1760 intent.putExtra(RtpSessionActivity.EXTRA_WITH, id.getWith().toEscapedString());
1761 if (id instanceof AbstractJingleConnection.Id) {
1762 intent.setAction(Intent.ACTION_VIEW);
1763 intent.putExtra(RtpSessionActivity.EXTRA_SESSION_ID, id.getSessionId());
1764 } else if (id instanceof JingleConnectionManager.RtpSessionProposal) {
1765 if (((JingleConnectionManager.RtpSessionProposal) id).media.contains(Media.VIDEO)) {
1766 intent.setAction(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1767 } else {
1768 intent.setAction(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1769 }
1770 }
1771 activity.startActivity(intent);
1772 }
1773 }
1774
1775 private void refreshFeatureDiscovery() {
1776 for (Map.Entry<String, Presence> entry : conversation.getContact().getPresences().getPresencesMap().entrySet()) {
1777 Jid jid = conversation.getContact().getJid();
1778 if (!entry.getKey().equals("")) jid = jid.withResource(entry.getKey());
1779 activity.xmppConnectionService.fetchCaps(conversation.getAccount(), jid, entry.getValue(), () -> {
1780 if (activity == null) return;
1781 activity.runOnUiThread(() -> {
1782 refresh();
1783 refreshCommands();
1784 });
1785 });
1786 }
1787 }
1788
1789 private void togglePinned() {
1790 final boolean pinned =
1791 conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false);
1792 conversation.setAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, !pinned);
1793 activity.xmppConnectionService.updateConversation(conversation);
1794 activity.invalidateOptionsMenu();
1795 }
1796
1797 private void checkPermissionAndTriggerAudioCall() {
1798 if (activity.mUseTor || conversation.getAccount().isOnion()) {
1799 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
1800 return;
1801 }
1802 final List<String> permissions;
1803 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
1804 permissions =
1805 Arrays.asList(
1806 Manifest.permission.RECORD_AUDIO,
1807 Manifest.permission.BLUETOOTH_CONNECT);
1808 } else {
1809 permissions = Collections.singletonList(Manifest.permission.RECORD_AUDIO);
1810 }
1811 if (hasPermissions(REQUEST_START_AUDIO_CALL, permissions)) {
1812 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1813 }
1814 }
1815
1816 private void checkPermissionAndTriggerVideoCall() {
1817 if (activity.mUseTor || conversation.getAccount().isOnion()) {
1818 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
1819 return;
1820 }
1821 final List<String> permissions;
1822 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
1823 permissions =
1824 Arrays.asList(
1825 Manifest.permission.RECORD_AUDIO,
1826 Manifest.permission.CAMERA,
1827 Manifest.permission.BLUETOOTH_CONNECT);
1828 } else {
1829 permissions =
1830 Arrays.asList(Manifest.permission.RECORD_AUDIO, Manifest.permission.CAMERA);
1831 }
1832 if (hasPermissions(REQUEST_START_VIDEO_CALL, permissions)) {
1833 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1834 }
1835 }
1836
1837 private void triggerRtpSession(final String action) {
1838 if (activity.xmppConnectionService.getJingleConnectionManager().isBusy() != null) {
1839 Toast.makeText(getActivity(), R.string.only_one_call_at_a_time, Toast.LENGTH_LONG)
1840 .show();
1841 return;
1842 }
1843 final Contact contact = conversation.getContact();
1844 if (contact.getPresences().anySupport(Namespace.JINGLE_MESSAGE)) {
1845 triggerRtpSession(contact.getAccount(), contact.getJid().asBareJid(), action);
1846 } else {
1847 final RtpCapability.Capability capability;
1848 if (action.equals(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL)) {
1849 capability = RtpCapability.Capability.VIDEO;
1850 } else {
1851 capability = RtpCapability.Capability.AUDIO;
1852 }
1853 PresenceSelector.selectFullJidForDirectRtpConnection(
1854 activity,
1855 contact,
1856 capability,
1857 fullJid -> {
1858 triggerRtpSession(contact.getAccount(), fullJid, action);
1859 });
1860 }
1861 }
1862
1863 private void triggerRtpSession(final Account account, final Jid with, final String action) {
1864 final Intent intent = new Intent(activity, RtpSessionActivity.class);
1865 intent.setAction(action);
1866 intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, account.getJid().toEscapedString());
1867 intent.putExtra(RtpSessionActivity.EXTRA_WITH, with.toEscapedString());
1868 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
1869 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
1870 startActivity(intent);
1871 }
1872
1873 private void handleAttachmentSelection(MenuItem item) {
1874 switch (item.getItemId()) {
1875 case R.id.attach_choose_picture:
1876 attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE);
1877 break;
1878 case R.id.attach_take_picture:
1879 attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO);
1880 break;
1881 case R.id.attach_record_video:
1882 attachFile(ATTACHMENT_CHOICE_RECORD_VIDEO);
1883 break;
1884 case R.id.attach_choose_file:
1885 attachFile(ATTACHMENT_CHOICE_CHOOSE_FILE);
1886 break;
1887 case R.id.attach_record_voice:
1888 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE);
1889 break;
1890 case R.id.attach_location:
1891 attachFile(ATTACHMENT_CHOICE_LOCATION);
1892 break;
1893 }
1894 }
1895
1896 private void handleEncryptionSelection(MenuItem item) {
1897 if (conversation == null) {
1898 return;
1899 }
1900 final boolean updated;
1901 switch (item.getItemId()) {
1902 case R.id.encryption_choice_none:
1903 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1904 item.setChecked(true);
1905 break;
1906 case R.id.encryption_choice_pgp:
1907 if (activity.hasPgp()) {
1908 if (conversation.getAccount().getPgpSignature() != null) {
1909 updated = conversation.setNextEncryption(Message.ENCRYPTION_PGP);
1910 item.setChecked(true);
1911 } else {
1912 updated = false;
1913 activity.announcePgp(
1914 conversation.getAccount(),
1915 conversation,
1916 null,
1917 activity.onOpenPGPKeyPublished);
1918 }
1919 } else {
1920 activity.showInstallPgpDialog();
1921 updated = false;
1922 }
1923 break;
1924 case R.id.encryption_choice_axolotl:
1925 Log.d(
1926 Config.LOGTAG,
1927 AxolotlService.getLogprefix(conversation.getAccount())
1928 + "Enabled axolotl for Contact "
1929 + conversation.getContact().getJid());
1930 updated = conversation.setNextEncryption(Message.ENCRYPTION_AXOLOTL);
1931 item.setChecked(true);
1932 break;
1933 default:
1934 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1935 break;
1936 }
1937 if (updated) {
1938 activity.xmppConnectionService.updateConversation(conversation);
1939 }
1940 updateChatMsgHint();
1941 getActivity().invalidateOptionsMenu();
1942 activity.refreshUi();
1943 }
1944
1945 public void attachFile(final int attachmentChoice) {
1946 attachFile(attachmentChoice, true);
1947 }
1948
1949 public void attachFile(final int attachmentChoice, final boolean updateRecentlyUsed) {
1950 if (attachmentChoice == ATTACHMENT_CHOICE_RECORD_VOICE) {
1951 if (!hasPermissions(
1952 attachmentChoice,
1953 Manifest.permission.WRITE_EXTERNAL_STORAGE,
1954 Manifest.permission.RECORD_AUDIO)) {
1955 return;
1956 }
1957 } else if (attachmentChoice == ATTACHMENT_CHOICE_TAKE_PHOTO
1958 || attachmentChoice == ATTACHMENT_CHOICE_RECORD_VIDEO) {
1959 if (!hasPermissions(
1960 attachmentChoice,
1961 Manifest.permission.WRITE_EXTERNAL_STORAGE,
1962 Manifest.permission.CAMERA)) {
1963 return;
1964 }
1965 } else if (attachmentChoice != ATTACHMENT_CHOICE_LOCATION) {
1966 if (!hasPermissions(attachmentChoice, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1967 return;
1968 }
1969 }
1970 if (updateRecentlyUsed) {
1971 storeRecentlyUsedQuickAction(attachmentChoice);
1972 }
1973 final int encryption = conversation.getNextEncryption();
1974 final int mode = conversation.getMode();
1975 if (encryption == Message.ENCRYPTION_PGP) {
1976 if (activity.hasPgp()) {
1977 if (mode == Conversation.MODE_SINGLE
1978 && conversation.getContact().getPgpKeyId() != 0) {
1979 activity.xmppConnectionService
1980 .getPgpEngine()
1981 .hasKey(
1982 conversation.getContact(),
1983 new UiCallback<Contact>() {
1984
1985 @Override
1986 public void userInputRequired(
1987 PendingIntent pi, Contact contact) {
1988 startPendingIntent(pi, attachmentChoice);
1989 }
1990
1991 @Override
1992 public void success(Contact contact) {
1993 invokeAttachFileIntent(attachmentChoice);
1994 }
1995
1996 @Override
1997 public void error(int error, Contact contact) {
1998 activity.replaceToast(getString(error));
1999 }
2000 });
2001 } else if (mode == Conversation.MODE_MULTI
2002 && conversation.getMucOptions().pgpKeysInUse()) {
2003 if (!conversation.getMucOptions().everybodyHasKeys()) {
2004 Toast warning =
2005 Toast.makeText(
2006 getActivity(),
2007 R.string.missing_public_keys,
2008 Toast.LENGTH_LONG);
2009 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
2010 warning.show();
2011 }
2012 invokeAttachFileIntent(attachmentChoice);
2013 } else {
2014 showNoPGPKeyDialog(
2015 false,
2016 (dialog, which) -> {
2017 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
2018 activity.xmppConnectionService.updateConversation(conversation);
2019 invokeAttachFileIntent(attachmentChoice);
2020 });
2021 }
2022 } else {
2023 activity.showInstallPgpDialog();
2024 }
2025 } else {
2026 invokeAttachFileIntent(attachmentChoice);
2027 }
2028 }
2029
2030 private void storeRecentlyUsedQuickAction(final int attachmentChoice) {
2031 try {
2032 activity.getPreferences()
2033 .edit()
2034 .putString(
2035 RECENTLY_USED_QUICK_ACTION,
2036 SendButtonAction.of(attachmentChoice).toString())
2037 .apply();
2038 } catch (IllegalArgumentException e) {
2039 // just do not save
2040 }
2041 }
2042
2043 @Override
2044 public void onRequestPermissionsResult(
2045 int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
2046 final PermissionUtils.PermissionResult permissionResult =
2047 PermissionUtils.removeBluetoothConnect(permissions, grantResults);
2048 if (grantResults.length > 0) {
2049 if (allGranted(permissionResult.grantResults)) {
2050 switch (requestCode) {
2051 case REQUEST_START_DOWNLOAD:
2052 if (this.mPendingDownloadableMessage != null) {
2053 startDownloadable(this.mPendingDownloadableMessage);
2054 }
2055 break;
2056 case REQUEST_ADD_EDITOR_CONTENT:
2057 if (this.mPendingEditorContent != null) {
2058 attachEditorContentToConversation(this.mPendingEditorContent);
2059 }
2060 break;
2061 case REQUEST_COMMIT_ATTACHMENTS:
2062 commitAttachments();
2063 break;
2064 case REQUEST_START_AUDIO_CALL:
2065 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
2066 break;
2067 case REQUEST_START_VIDEO_CALL:
2068 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
2069 break;
2070 default:
2071 attachFile(requestCode);
2072 break;
2073 }
2074 } else {
2075 @StringRes int res;
2076 String firstDenied =
2077 getFirstDenied(permissionResult.grantResults, permissionResult.permissions);
2078 if (Manifest.permission.RECORD_AUDIO.equals(firstDenied)) {
2079 res = R.string.no_microphone_permission;
2080 } else if (Manifest.permission.CAMERA.equals(firstDenied)) {
2081 res = R.string.no_camera_permission;
2082 } else {
2083 res = R.string.no_storage_permission;
2084 }
2085 Toast.makeText(
2086 getActivity(),
2087 getString(res, getString(R.string.app_name)),
2088 Toast.LENGTH_SHORT)
2089 .show();
2090 }
2091 }
2092 if (writeGranted(grantResults, permissions)) {
2093 if (activity != null && activity.xmppConnectionService != null) {
2094 activity.xmppConnectionService.getBitmapCache().evictAll();
2095 activity.xmppConnectionService.getDrawableCache().evictAll();
2096 activity.xmppConnectionService.restartFileObserver();
2097 }
2098 refresh();
2099 }
2100 }
2101
2102 public void startDownloadable(Message message) {
2103 if (!hasPermissions(REQUEST_START_DOWNLOAD, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
2104 this.mPendingDownloadableMessage = message;
2105 return;
2106 }
2107 Transferable transferable = message.getTransferable();
2108 if (transferable != null) {
2109 if (transferable instanceof TransferablePlaceholder && message.hasFileOnRemoteHost()) {
2110 createNewConnection(message);
2111 return;
2112 }
2113 if (!transferable.start()) {
2114 Log.d(Config.LOGTAG, "type: " + transferable.getClass().getName());
2115 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT)
2116 .show();
2117 }
2118 } else if (message.treatAsDownloadable()
2119 || message.hasFileOnRemoteHost()
2120 || MessageUtils.unInitiatedButKnownSize(message)) {
2121 createNewConnection(message);
2122 } else {
2123 Log.d(
2124 Config.LOGTAG,
2125 message.getConversation().getAccount() + ": unable to start downloadable");
2126 }
2127 }
2128
2129 private void createNewConnection(final Message message) {
2130 if (!activity.xmppConnectionService.hasInternetConnection()) {
2131 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT)
2132 .show();
2133 return;
2134 }
2135 if (message.getOob() != null && message.getOob().getScheme().equalsIgnoreCase("cid")) {
2136 try {
2137 BobTransfer transfer = new BobTransfer.ForMessage(message, activity.xmppConnectionService);
2138 message.setTransferable(transfer);
2139 transfer.start();
2140 } catch (URISyntaxException e) {
2141 Log.d(Config.LOGTAG, "BobTransfer failed to parse URI");
2142 }
2143 } else {
2144 activity.xmppConnectionService
2145 .getHttpConnectionManager()
2146 .createNewDownloadConnection(message, true);
2147 }
2148 }
2149
2150 @SuppressLint("InflateParams")
2151 protected void clearHistoryDialog(final Conversation conversation) {
2152 final AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
2153 builder.setTitle(getString(R.string.clear_conversation_history));
2154 final View dialogView =
2155 requireActivity().getLayoutInflater().inflate(R.layout.dialog_clear_history, null);
2156 final CheckBox endConversationCheckBox =
2157 dialogView.findViewById(R.id.end_conversation_checkbox);
2158 builder.setView(dialogView);
2159 builder.setNegativeButton(getString(R.string.cancel), null);
2160 builder.setPositiveButton(
2161 getString(R.string.confirm),
2162 (dialog, which) -> {
2163 this.activity.xmppConnectionService.clearConversationHistory(conversation);
2164 if (endConversationCheckBox.isChecked()) {
2165 this.activity.xmppConnectionService.archiveConversation(conversation);
2166 this.activity.onConversationArchived(conversation);
2167 } else {
2168 activity.onConversationsListItemUpdated();
2169 refresh();
2170 }
2171 });
2172 builder.create().show();
2173 }
2174
2175 protected void muteConversationDialog(final Conversation conversation) {
2176 final AlertDialog.Builder builder = new AlertDialog.Builder(activity);
2177 builder.setTitle(R.string.disable_notifications);
2178 final int[] durations = activity.getResources().getIntArray(R.array.mute_options_durations);
2179 final CharSequence[] labels = new CharSequence[durations.length];
2180 for (int i = 0; i < durations.length; ++i) {
2181 if (durations[i] == -1) {
2182 labels[i] = activity.getString(R.string.until_further_notice);
2183 } else {
2184 labels[i] = TimeFrameUtils.resolve(activity, 1000L * durations[i]);
2185 }
2186 }
2187 builder.setItems(
2188 labels,
2189 (dialog, which) -> {
2190 final long till;
2191 if (durations[which] == -1) {
2192 till = Long.MAX_VALUE;
2193 } else {
2194 till = System.currentTimeMillis() + (durations[which] * 1000L);
2195 }
2196 conversation.setMutedTill(till);
2197 activity.xmppConnectionService.updateConversation(conversation);
2198 activity.onConversationsListItemUpdated();
2199 refresh();
2200 activity.invalidateOptionsMenu();
2201 });
2202 builder.create().show();
2203 }
2204
2205 private boolean hasPermissions(int requestCode, List<String> permissions) {
2206 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
2207 final List<String> missingPermissions = new ArrayList<>();
2208 for (String permission : permissions) {
2209 if (Config.ONLY_INTERNAL_STORAGE
2210 && permission.equals(Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
2211 continue;
2212 }
2213 if (activity.checkSelfPermission(permission) != PackageManager.PERMISSION_GRANTED) {
2214 missingPermissions.add(permission);
2215 }
2216 }
2217 if (missingPermissions.size() == 0) {
2218 return true;
2219 } else {
2220 requestPermissions(
2221 missingPermissions.toArray(new String[0]),
2222 requestCode);
2223 return false;
2224 }
2225 } else {
2226 return true;
2227 }
2228 }
2229
2230 private boolean hasPermissions(int requestCode, String... permissions) {
2231 return hasPermissions(requestCode, ImmutableList.copyOf(permissions));
2232 }
2233
2234 public void unMuteConversation(final Conversation conversation) {
2235 conversation.setMutedTill(0);
2236 this.activity.xmppConnectionService.updateConversation(conversation);
2237 this.activity.onConversationsListItemUpdated();
2238 refresh();
2239 this.activity.invalidateOptionsMenu();
2240 }
2241
2242 protected void invokeAttachFileIntent(final int attachmentChoice) {
2243 Intent intent = new Intent();
2244 boolean chooser = false;
2245 switch (attachmentChoice) {
2246 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
2247 intent.setAction(Intent.ACTION_GET_CONTENT);
2248 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
2249 intent.setType("image/*");
2250 chooser = true;
2251 break;
2252 case ATTACHMENT_CHOICE_RECORD_VIDEO:
2253 intent.setAction(MediaStore.ACTION_VIDEO_CAPTURE);
2254 break;
2255 case ATTACHMENT_CHOICE_TAKE_PHOTO:
2256 final Uri uri = activity.xmppConnectionService.getFileBackend().getTakePhotoUri();
2257 pendingTakePhotoUri.push(uri);
2258 intent.putExtra(MediaStore.EXTRA_OUTPUT, uri);
2259 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
2260 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
2261 intent.setAction(MediaStore.ACTION_IMAGE_CAPTURE);
2262 break;
2263 case ATTACHMENT_CHOICE_CHOOSE_FILE:
2264 chooser = true;
2265 intent.setType("*/*");
2266 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
2267 intent.addCategory(Intent.CATEGORY_OPENABLE);
2268 intent.setAction(Intent.ACTION_GET_CONTENT);
2269 break;
2270 case ATTACHMENT_CHOICE_RECORD_VOICE:
2271 intent = new Intent(getActivity(), RecordingActivity.class);
2272 break;
2273 case ATTACHMENT_CHOICE_LOCATION:
2274 intent = GeoHelper.getFetchIntent(activity);
2275 break;
2276 }
2277 final Context context = getActivity();
2278 if (context == null) {
2279 return;
2280 }
2281 try {
2282 if (chooser) {
2283 startActivityForResult(
2284 Intent.createChooser(intent, getString(R.string.perform_action_with)),
2285 attachmentChoice);
2286 } else {
2287 startActivityForResult(intent, attachmentChoice);
2288 }
2289 } catch (final ActivityNotFoundException e) {
2290 Toast.makeText(context, R.string.no_application_found, Toast.LENGTH_LONG).show();
2291 }
2292 }
2293
2294 @Override
2295 public void onResume() {
2296 super.onResume();
2297 binding.messagesView.post(this::fireReadEvent);
2298 }
2299
2300 private void fireReadEvent() {
2301 if (activity != null && this.conversation != null) {
2302 String uuid = getLastVisibleMessageUuid();
2303 if (uuid != null) {
2304 activity.onConversationRead(this.conversation, uuid);
2305 }
2306 }
2307 }
2308
2309 private void newThread() {
2310 Element thread = new Element("thread", "jabber:client");
2311 thread.setContent(UUID.randomUUID().toString());
2312 setThread(thread);
2313 }
2314
2315 private void updateThreadFromLastMessage() {
2316 if (this.conversation != null && !this.conversation.getUserSelectedThread() && TextUtils.isEmpty(binding.textinput.getText())) {
2317 Message message = getLastVisibleMessage();
2318 if (message == null) {
2319 newThread();
2320 } else {
2321 setThread(message.getThread());
2322 }
2323 }
2324 }
2325
2326 private String getLastVisibleMessageUuid() {
2327 Message message = getLastVisibleMessage();
2328 return message == null ? null : message.getUuid();
2329 }
2330
2331 private Message getLastVisibleMessage() {
2332 if (binding == null) {
2333 return null;
2334 }
2335 synchronized (this.messageList) {
2336 int pos = binding.messagesView.getLastVisiblePosition();
2337 if (pos >= 0) {
2338 Message message = null;
2339 for (int i = pos; i >= 0; --i) {
2340 try {
2341 message = (Message) binding.messagesView.getItemAtPosition(i);
2342 } catch (IndexOutOfBoundsException e) {
2343 // should not happen if we synchronize properly. however if that fails we
2344 // just gonna try item -1
2345 continue;
2346 }
2347 if (message.getType() != Message.TYPE_STATUS) {
2348 break;
2349 }
2350 }
2351 if (message != null) {
2352 while (message.next() != null && message.next().wasMergedIntoPrevious()) {
2353 message = message.next();
2354 }
2355 return message;
2356 }
2357 }
2358 }
2359 return null;
2360 }
2361
2362 private void openWith(final Message message) {
2363 if (message.isGeoUri()) {
2364 GeoHelper.view(getActivity(), message);
2365 } else {
2366 final DownloadableFile file =
2367 activity.xmppConnectionService.getFileBackend().getFile(message);
2368 ViewUtil.view(activity, file);
2369 }
2370 }
2371
2372 private void showErrorMessage(final Message message) {
2373 AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
2374 builder.setTitle(R.string.error_message);
2375 final String errorMessage = message.getErrorMessage();
2376 final String[] errorMessageParts =
2377 errorMessage == null ? new String[0] : errorMessage.split("\\u001f");
2378 final String displayError;
2379 if (errorMessageParts.length == 2) {
2380 displayError = errorMessageParts[1];
2381 } else {
2382 displayError = errorMessage;
2383 }
2384 builder.setMessage(displayError);
2385 builder.setNegativeButton(
2386 R.string.copy_to_clipboard,
2387 (dialog, which) -> {
2388 activity.copyTextToClipboard(displayError, R.string.error_message);
2389 Toast.makeText(
2390 activity,
2391 R.string.error_message_copied_to_clipboard,
2392 Toast.LENGTH_SHORT)
2393 .show();
2394 });
2395 builder.setPositiveButton(R.string.confirm, null);
2396 builder.create().show();
2397 }
2398
2399 public boolean onInlineImageLongClicked(Cid cid) {
2400 DownloadableFile f = activity.xmppConnectionService.getFileForCid(cid);
2401 if (f == null) return false;
2402
2403 saveAsSticker(f, null);
2404 return true;
2405 }
2406
2407 private void saveAsSticker(final Message m) {
2408 String existingName = m.getFileParams() != null && m.getFileParams().getName() != null ? m.getFileParams().getName() : "";
2409 existingName = existingName.lastIndexOf(".") == -1 ? existingName : existingName.substring(0, existingName.lastIndexOf("."));
2410 saveAsSticker(activity.xmppConnectionService.getFileBackend().getFile(m), existingName);
2411 }
2412
2413 private void saveAsSticker(final File file, final String name) {
2414 savingAsSticker = file;
2415
2416 Intent intent = new Intent(Intent.ACTION_CREATE_DOCUMENT);
2417 intent.addCategory(Intent.CATEGORY_OPENABLE);
2418 intent.setType(MimeUtils.guessMimeTypeFromUri(activity, activity.xmppConnectionService.getFileBackend().getUriForFile(activity, file)));
2419 intent.putExtra(Intent.EXTRA_TITLE, name);
2420
2421 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
2422 final String dir = p.getString("sticker_directory", "Stickers");
2423 if (dir.startsWith("content://")) {
2424 intent.putExtra("android.provider.extra.INITIAL_URI", Uri.parse(dir));
2425 } else {
2426 new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES) + "/" + dir + "/User Pack").mkdirs();
2427 Uri uri;
2428 if (Build.VERSION.SDK_INT >= 24) {
2429 Intent tmp = ((StorageManager) activity.getSystemService(Context.STORAGE_SERVICE)).getPrimaryStorageVolume().createOpenDocumentTreeIntent();
2430 uri = tmp.getParcelableExtra("android.provider.extra.INITIAL_URI");
2431 uri = Uri.parse(uri.toString().replace("/root/", "/document/") + "%3APictures%2F" + dir);
2432 } else {
2433 uri = Uri.parse("content://com.android.externalstorage.documents/document/primary%3APictures%2F" + dir);
2434 }
2435 intent.putExtra("android.provider.extra.INITIAL_URI", uri);
2436 intent.putExtra("android.content.extra.SHOW_ADVANCED", true);
2437 }
2438
2439 Toast.makeText(activity, "Choose a sticker pack to add this sticker to", Toast.LENGTH_SHORT).show();
2440 startActivityForResult(Intent.createChooser(intent, "Choose sticker pack"), REQUEST_SAVE_STICKER);
2441 }
2442
2443 private void deleteFile(final Message message) {
2444 AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
2445 builder.setNegativeButton(R.string.cancel, null);
2446 builder.setTitle(R.string.delete_file_dialog);
2447 builder.setMessage(R.string.delete_file_dialog_msg);
2448 builder.setPositiveButton(
2449 R.string.confirm,
2450 (dialog, which) -> {
2451 if (activity.xmppConnectionService.getFileBackend().deleteFile(message)) {
2452 message.setDeleted(true);
2453 activity.xmppConnectionService.evictPreview(activity.xmppConnectionService.getFileBackend().getFile(message));
2454 activity.xmppConnectionService.updateMessage(message, false);
2455 activity.onConversationsListItemUpdated();
2456 refresh();
2457 }
2458 });
2459 builder.create().show();
2460 }
2461
2462 private void resendMessage(final Message message) {
2463 if (message.isFileOrImage()) {
2464 if (!(message.getConversation() instanceof Conversation)) {
2465 return;
2466 }
2467 final Conversation conversation = (Conversation) message.getConversation();
2468 final DownloadableFile file =
2469 activity.xmppConnectionService.getFileBackend().getFile(message);
2470 if ((file.exists() && file.canRead()) || message.hasFileOnRemoteHost()) {
2471 final XmppConnection xmppConnection = conversation.getAccount().getXmppConnection();
2472 if (!message.hasFileOnRemoteHost()
2473 && xmppConnection != null
2474 && conversation.getMode() == Conversational.MODE_SINGLE
2475 && !xmppConnection
2476 .getFeatures()
2477 .httpUpload(message.getFileParams().getSize())) {
2478 activity.selectPresence(
2479 conversation,
2480 () -> {
2481 message.setCounterpart(conversation.getNextCounterpart());
2482 activity.xmppConnectionService.resendFailedMessages(message);
2483 new Handler()
2484 .post(
2485 () -> {
2486 int size = messageList.size();
2487 this.binding.messagesView.setSelection(
2488 size - 1);
2489 });
2490 });
2491 return;
2492 }
2493 } else if (!Compatibility.hasStoragePermission(getActivity())) {
2494 Toast.makeText(activity, R.string.no_storage_permission, Toast.LENGTH_SHORT).show();
2495 return;
2496 } else {
2497 Toast.makeText(activity, R.string.file_deleted, Toast.LENGTH_SHORT).show();
2498 message.setDeleted(true);
2499 activity.xmppConnectionService.updateMessage(message, false);
2500 activity.onConversationsListItemUpdated();
2501 refresh();
2502 return;
2503 }
2504 }
2505 activity.xmppConnectionService.resendFailedMessages(message);
2506 new Handler()
2507 .post(
2508 () -> {
2509 int size = messageList.size();
2510 this.binding.messagesView.setSelection(size - 1);
2511 });
2512 }
2513
2514 private void cancelTransmission(Message message) {
2515 Transferable transferable = message.getTransferable();
2516 if (transferable != null) {
2517 transferable.cancel();
2518 } else if (message.getStatus() != Message.STATUS_RECEIVED) {
2519 activity.xmppConnectionService.markMessage(
2520 message, Message.STATUS_SEND_FAILED, Message.ERROR_MESSAGE_CANCELLED);
2521 }
2522 }
2523
2524 private void retryDecryption(Message message) {
2525 message.setEncryption(Message.ENCRYPTION_PGP);
2526 activity.onConversationsListItemUpdated();
2527 refresh();
2528 conversation.getAccount().getPgpDecryptionService().decrypt(message, false);
2529 }
2530
2531 public void privateMessageWith(final Jid counterpart) {
2532 if (conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
2533 activity.xmppConnectionService.sendChatState(conversation);
2534 }
2535 this.binding.textinput.setText("");
2536 this.conversation.setNextCounterpart(counterpart);
2537 updateChatMsgHint();
2538 updateSendButton();
2539 updateEditablity();
2540 }
2541
2542 private void correctMessage(Message message) {
2543 while (message.mergeable(message.next())) {
2544 message = message.next();
2545 }
2546 this.conversation.setCorrectingMessage(message);
2547 final Editable editable = binding.textinput.getText();
2548 this.conversation.setDraftMessage(editable.toString());
2549 this.binding.textinput.setText("");
2550 this.binding.textinput.append(message.getBody());
2551 }
2552
2553 private void highlightInConference(String nick) {
2554 final Editable editable = this.binding.textinput.getText();
2555 String oldString = editable.toString().trim();
2556 final int pos = this.binding.textinput.getSelectionStart();
2557 if (oldString.isEmpty() || pos == 0) {
2558 editable.insert(0, nick + ": ");
2559 } else {
2560 final char before = editable.charAt(pos - 1);
2561 final char after = editable.length() > pos ? editable.charAt(pos) : '\0';
2562 if (before == '\n') {
2563 editable.insert(pos, nick + ": ");
2564 } else {
2565 if (pos > 2 && editable.subSequence(pos - 2, pos).toString().equals(": ")) {
2566 if (NickValidityChecker.check(
2567 conversation,
2568 Arrays.asList(
2569 editable.subSequence(0, pos - 2).toString().split(", ")))) {
2570 editable.insert(pos - 2, ", " + nick);
2571 return;
2572 }
2573 }
2574 editable.insert(
2575 pos,
2576 (Character.isWhitespace(before) ? "" : " ")
2577 + nick
2578 + (Character.isWhitespace(after) ? "" : " "));
2579 if (Character.isWhitespace(after)) {
2580 this.binding.textinput.setSelection(
2581 this.binding.textinput.getSelectionStart() + 1);
2582 }
2583 }
2584 }
2585 }
2586
2587 @Override
2588 public void startActivityForResult(Intent intent, int requestCode) {
2589 final Activity activity = getActivity();
2590 if (activity instanceof ConversationsActivity) {
2591 ((ConversationsActivity) activity).clearPendingViewIntent();
2592 }
2593 super.startActivityForResult(intent, requestCode);
2594 }
2595
2596 @Override
2597 public void onSaveInstanceState(@NotNull Bundle outState) {
2598 super.onSaveInstanceState(outState);
2599 if (conversation != null) {
2600 outState.putString(STATE_CONVERSATION_UUID, conversation.getUuid());
2601 outState.putString(STATE_LAST_MESSAGE_UUID, lastMessageUuid);
2602 final Uri uri = pendingTakePhotoUri.peek();
2603 if (uri != null) {
2604 outState.putString(STATE_PHOTO_URI, uri.toString());
2605 }
2606 final ScrollState scrollState = getScrollPosition();
2607 if (scrollState != null) {
2608 outState.putParcelable(STATE_SCROLL_POSITION, scrollState);
2609 }
2610 final ArrayList<Attachment> attachments =
2611 mediaPreviewAdapter == null
2612 ? new ArrayList<>()
2613 : mediaPreviewAdapter.getAttachments();
2614 if (attachments.size() > 0) {
2615 outState.putParcelableArrayList(STATE_MEDIA_PREVIEWS, attachments);
2616 }
2617 }
2618 }
2619
2620 @Override
2621 public void onActivityCreated(Bundle savedInstanceState) {
2622 super.onActivityCreated(savedInstanceState);
2623 if (savedInstanceState == null) {
2624 return;
2625 }
2626 String uuid = savedInstanceState.getString(STATE_CONVERSATION_UUID);
2627 ArrayList<Attachment> attachments =
2628 savedInstanceState.getParcelableArrayList(STATE_MEDIA_PREVIEWS);
2629 pendingLastMessageUuid.push(savedInstanceState.getString(STATE_LAST_MESSAGE_UUID, null));
2630 if (uuid != null) {
2631 QuickLoader.set(uuid);
2632 this.pendingConversationsUuid.push(uuid);
2633 if (attachments != null && attachments.size() > 0) {
2634 this.pendingMediaPreviews.push(attachments);
2635 }
2636 String takePhotoUri = savedInstanceState.getString(STATE_PHOTO_URI);
2637 if (takePhotoUri != null) {
2638 pendingTakePhotoUri.push(Uri.parse(takePhotoUri));
2639 }
2640 pendingScrollState.push(savedInstanceState.getParcelable(STATE_SCROLL_POSITION));
2641 }
2642 }
2643
2644 @Override
2645 public void onStart() {
2646 super.onStart();
2647 if (this.reInitRequiredOnStart && this.conversation != null) {
2648 final Bundle extras = pendingExtras.pop();
2649 reInit(this.conversation, extras != null);
2650 if (extras != null) {
2651 processExtras(extras);
2652 }
2653 } else if (conversation == null
2654 && activity != null
2655 && activity.xmppConnectionService != null) {
2656 final String uuid = pendingConversationsUuid.pop();
2657 Log.d(
2658 Config.LOGTAG,
2659 "ConversationFragment.onStart() - activity was bound but no conversation loaded. uuid="
2660 + uuid);
2661 if (uuid != null) {
2662 findAndReInitByUuidOrArchive(uuid);
2663 }
2664 }
2665 }
2666
2667 @Override
2668 public void onStop() {
2669 super.onStop();
2670 final Activity activity = getActivity();
2671 messageListAdapter.unregisterListenerInAudioPlayer();
2672 if (activity == null || !activity.isChangingConfigurations()) {
2673 hideSoftKeyboard(activity);
2674 messageListAdapter.stopAudioPlayer();
2675 }
2676 if (this.conversation != null) {
2677 final String msg = this.binding.textinput.getText().toString();
2678 storeNextMessage(msg);
2679 updateChatState(this.conversation, msg);
2680 this.activity.xmppConnectionService.getNotificationService().setOpenConversation(null);
2681 }
2682 this.reInitRequiredOnStart = true;
2683 }
2684
2685 private void updateChatState(final Conversation conversation, final String msg) {
2686 ChatState state = msg.length() == 0 ? Config.DEFAULT_CHAT_STATE : ChatState.PAUSED;
2687 Account.State status = conversation.getAccount().getStatus();
2688 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(state)) {
2689 activity.xmppConnectionService.sendChatState(conversation);
2690 }
2691 }
2692
2693 private void saveMessageDraftStopAudioPlayer() {
2694 final Conversation previousConversation = this.conversation;
2695 if (this.activity == null || this.binding == null || previousConversation == null) {
2696 return;
2697 }
2698 Log.d(Config.LOGTAG, "ConversationFragment.saveMessageDraftStopAudioPlayer()");
2699 final String msg = this.binding.textinput.getText().toString();
2700 storeNextMessage(msg);
2701 updateChatState(this.conversation, msg);
2702 messageListAdapter.stopAudioPlayer();
2703 mediaPreviewAdapter.clearPreviews();
2704 toggleInputMethod();
2705 }
2706
2707 public void reInit(final Conversation conversation, final Bundle extras) {
2708 QuickLoader.set(conversation.getUuid());
2709 final boolean changedConversation = this.conversation != conversation;
2710 if (changedConversation) {
2711 this.saveMessageDraftStopAudioPlayer();
2712 }
2713 this.clearPending();
2714 if (this.reInit(conversation, extras != null)) {
2715 if (extras != null) {
2716 processExtras(extras);
2717 }
2718 this.reInitRequiredOnStart = false;
2719 } else {
2720 this.reInitRequiredOnStart = true;
2721 pendingExtras.push(extras);
2722 }
2723 resetUnreadMessagesCount();
2724 }
2725
2726 private void reInit(Conversation conversation) {
2727 reInit(conversation, false);
2728 }
2729
2730 private boolean reInit(final Conversation conversation, final boolean hasExtras) {
2731 if (conversation == null) {
2732 return false;
2733 }
2734 final Conversation originalConversation = this.conversation;
2735 this.conversation = conversation;
2736 // once we set the conversation all is good and it will automatically do the right thing in
2737 // onStart()
2738 if (this.activity == null || this.binding == null) {
2739 return false;
2740 }
2741
2742 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
2743 activity.onConversationArchived(this.conversation);
2744 return false;
2745 }
2746
2747 setThread(conversation.getThread());
2748 setupReply(conversation.getReplyTo());
2749
2750 stopScrolling();
2751 Log.d(Config.LOGTAG, "reInit(hasExtras=" + hasExtras + ")");
2752
2753 if (this.conversation.isRead() && hasExtras) {
2754 Log.d(Config.LOGTAG, "trimming conversation");
2755 this.conversation.trim();
2756 }
2757
2758 setupIme();
2759
2760 final boolean scrolledToBottomAndNoPending =
2761 this.scrolledToBottom() && pendingScrollState.peek() == null;
2762
2763 this.binding.textSendButton.setContentDescription(
2764 activity.getString(R.string.send_message_to_x, conversation.getName()));
2765 this.binding.textinput.setKeyboardListener(null);
2766 this.binding.textinput.setText("");
2767 final boolean participating =
2768 conversation.getMode() == Conversational.MODE_SINGLE
2769 || conversation.getMucOptions().participating();
2770 if (participating) {
2771 this.binding.textinput.append(this.conversation.getNextMessage());
2772 }
2773 this.binding.textinput.setKeyboardListener(this);
2774 messageListAdapter.updatePreferences();
2775 refresh(false);
2776 activity.invalidateOptionsMenu();
2777 this.conversation.messagesLoaded.set(true);
2778 Log.d(Config.LOGTAG, "scrolledToBottomAndNoPending=" + scrolledToBottomAndNoPending);
2779
2780 if (hasExtras || scrolledToBottomAndNoPending) {
2781 resetUnreadMessagesCount();
2782 synchronized (this.messageList) {
2783 Log.d(Config.LOGTAG, "jump to first unread message");
2784 final Message first = conversation.getFirstUnreadMessage();
2785 final int bottom = Math.max(0, this.messageList.size() - 1);
2786 final int pos;
2787 final boolean jumpToBottom;
2788 if (first == null) {
2789 pos = bottom;
2790 jumpToBottom = true;
2791 } else {
2792 int i = getIndexOf(first.getUuid(), this.messageList);
2793 pos = i < 0 ? bottom : i;
2794 jumpToBottom = false;
2795 }
2796 setSelection(pos, jumpToBottom);
2797 }
2798 }
2799
2800 this.binding.messagesView.post(this::fireReadEvent);
2801 // TODO if we only do this when this fragment is running on main it won't *bing* in tablet
2802 // layout which might be unnecessary since we can *see* it
2803 activity.xmppConnectionService
2804 .getNotificationService()
2805 .setOpenConversation(this.conversation);
2806
2807 if (commandAdapter != null && conversation != originalConversation) {
2808 originalConversation.setupViewPager(null, null);
2809 conversation.setupViewPager(binding.conversationViewPager, binding.tabLayout);
2810 refreshCommands();
2811 }
2812 if (commandAdapter == null && conversation != null) {
2813 conversation.setupViewPager(binding.conversationViewPager, binding.tabLayout);
2814 commandAdapter = new CommandAdapter((XmppActivity) getActivity());
2815 binding.commandsView.setAdapter(commandAdapter);
2816 binding.commandsView.setOnItemClickListener((parent, view, position, id) -> {
2817 final Element command = commandAdapter.getItem(position);
2818 activity.startCommand(conversation.getAccount(), command.getAttributeAsJid("jid"), command.getAttribute("node"));
2819 });
2820 refreshCommands();
2821 }
2822
2823 return true;
2824 }
2825
2826 public void refreshForNewCaps() {
2827 refreshCommands();
2828 }
2829
2830 protected void refreshCommands() {
2831 if (commandAdapter == null) return;
2832
2833 Jid commandJid = conversation.getContact().resourceWhichSupport(Namespace.COMMANDS);
2834 if (commandJid == null) {
2835 conversation.hideViewPager();
2836 } else {
2837 conversation.showViewPager();
2838 activity.xmppConnectionService.fetchCommands(conversation.getAccount(), commandJid, (a, iq) -> {
2839 if (activity == null) return;
2840
2841 activity.runOnUiThread(() -> {
2842 if (iq.getType() == IqPacket.TYPE.RESULT) {
2843 binding.commandsViewProgressbar.setVisibility(View.GONE);
2844 commandAdapter.clear();
2845 for (Element child : iq.query().getChildren()) {
2846 if (!"item".equals(child.getName()) || !Namespace.DISCO_ITEMS.equals(child.getNamespace())) continue;
2847 commandAdapter.add(child);
2848 }
2849 }
2850
2851 if (commandAdapter.getCount() < 1) conversation.hideViewPager();
2852 });
2853 });
2854 }
2855 }
2856
2857 private void resetUnreadMessagesCount() {
2858 lastMessageUuid = null;
2859 hideUnreadMessagesCount();
2860 }
2861
2862 private void hideUnreadMessagesCount() {
2863 if (this.binding == null) {
2864 return;
2865 }
2866 this.binding.scrollToBottomButton.setEnabled(false);
2867 this.binding.scrollToBottomButton.hide();
2868 this.binding.unreadCountCustomView.setVisibility(View.GONE);
2869 }
2870
2871 private void setSelection(int pos, boolean jumpToBottom) {
2872 ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom);
2873 this.binding.messagesView.post(
2874 () -> ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom));
2875 this.binding.messagesView.post(this::fireReadEvent);
2876 }
2877
2878 private boolean scrolledToBottom() {
2879 return this.binding != null && scrolledToBottom(this.binding.messagesView);
2880 }
2881
2882 private void processExtras(final Bundle extras) {
2883 final String downloadUuid = extras.getString(ConversationsActivity.EXTRA_DOWNLOAD_UUID);
2884 final String text = extras.getString(Intent.EXTRA_TEXT);
2885 final String nick = extras.getString(ConversationsActivity.EXTRA_NICK);
2886 final String node = extras.getString(ConversationsActivity.EXTRA_NODE);
2887 final String postInitAction =
2888 extras.getString(ConversationsActivity.EXTRA_POST_INIT_ACTION);
2889 final boolean asQuote = extras.getBoolean(ConversationsActivity.EXTRA_AS_QUOTE);
2890 final boolean pm = extras.getBoolean(ConversationsActivity.EXTRA_IS_PRIVATE_MESSAGE, false);
2891 final boolean doNotAppend =
2892 extras.getBoolean(ConversationsActivity.EXTRA_DO_NOT_APPEND, false);
2893 final String type = extras.getString(ConversationsActivity.EXTRA_TYPE);
2894 final List<Uri> uris = extractUris(extras);
2895 if (uris != null && uris.size() > 0) {
2896 if (uris.size() == 1 && "geo".equals(uris.get(0).getScheme())) {
2897 mediaPreviewAdapter.addMediaPreviews(
2898 Attachment.of(getActivity(), uris.get(0), Attachment.Type.LOCATION));
2899 } else {
2900 final List<Uri> cleanedUris = cleanUris(new ArrayList<>(uris));
2901 mediaPreviewAdapter.addMediaPreviews(
2902 Attachment.of(getActivity(), cleanedUris, type));
2903 }
2904 toggleInputMethod();
2905 return;
2906 }
2907 if (nick != null) {
2908 if (pm) {
2909 Jid jid = conversation.getJid();
2910 try {
2911 Jid next = Jid.of(jid.getLocal(), jid.getDomain(), nick);
2912 privateMessageWith(next);
2913 } catch (final IllegalArgumentException ignored) {
2914 // do nothing
2915 }
2916 } else {
2917 final MucOptions mucOptions = conversation.getMucOptions();
2918 if (mucOptions.participating() || conversation.getNextCounterpart() != null) {
2919 highlightInConference(nick);
2920 }
2921 }
2922 } else {
2923 if (text != null && GeoHelper.GEO_URI.matcher(text).matches()) {
2924 mediaPreviewAdapter.addMediaPreviews(
2925 Attachment.of(getActivity(), Uri.parse(text), Attachment.Type.LOCATION));
2926 toggleInputMethod();
2927 return;
2928 } else if (text != null && asQuote) {
2929 quoteText(text);
2930 } else {
2931 appendText(text, doNotAppend);
2932 }
2933 }
2934 if (ConversationsActivity.POST_ACTION_RECORD_VOICE.equals(postInitAction)) {
2935 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE, false);
2936 return;
2937 }
2938 if ("call".equals(postInitAction)) {
2939 checkPermissionAndTriggerAudioCall();
2940 }
2941 if ("message".equals(postInitAction)) {
2942 binding.conversationViewPager.post(() -> {
2943 binding.conversationViewPager.setCurrentItem(0);
2944 });
2945 }
2946 if ("command".equals(postInitAction)) {
2947 binding.conversationViewPager.post(() -> {
2948 PagerAdapter adapter = binding.conversationViewPager.getAdapter();
2949 if (adapter != null && adapter.getCount() > 1) {
2950 binding.conversationViewPager.setCurrentItem(1);
2951 }
2952 final String jid = extras.getString(ConversationsActivity.EXTRA_JID);
2953 Jid commandJid = null;
2954 if (jid != null) {
2955 try {
2956 commandJid = Jid.of(jid);
2957 } catch (final IllegalArgumentException e) { }
2958 }
2959 if (commandJid == null || !commandJid.isFullJid()) {
2960 final Jid discoJid = conversation.getContact().resourceWhichSupport(Namespace.COMMANDS);
2961 if (discoJid != null) commandJid = discoJid;
2962 }
2963 if (node != null && commandJid != null) {
2964 conversation.startCommand(commandFor(commandJid, node), activity.xmppConnectionService);
2965 }
2966 });
2967 return;
2968 }
2969 final Message message =
2970 downloadUuid == null ? null : conversation.findMessageWithFileAndUuid(downloadUuid);
2971 if (message != null) {
2972 startDownloadable(message);
2973 }
2974 }
2975
2976 private Element commandFor(final Jid jid, final String node) {
2977 if (commandAdapter != null) {
2978 for (int i = 0; i < commandAdapter.getCount(); i++) {
2979 Element command = commandAdapter.getItem(i);
2980 final String commandNode = command.getAttribute("node");
2981 if (commandNode == null || !commandNode.equals(node)) continue;
2982
2983 final Jid commandJid = command.getAttributeAsJid("jid");
2984 if (commandJid != null && !commandJid.asBareJid().equals(jid.asBareJid())) continue;
2985
2986 return command;
2987 }
2988 }
2989
2990 return new Element("command", Namespace.COMMANDS).setAttribute("name", node).setAttribute("node", node).setAttribute("jid", jid);
2991 }
2992
2993 private List<Uri> extractUris(final Bundle extras) {
2994 final List<Uri> uris = extras.getParcelableArrayList(Intent.EXTRA_STREAM);
2995 if (uris != null) {
2996 return uris;
2997 }
2998 final Uri uri = extras.getParcelable(Intent.EXTRA_STREAM);
2999 if (uri != null) {
3000 return Collections.singletonList(uri);
3001 } else {
3002 return null;
3003 }
3004 }
3005
3006 private List<Uri> cleanUris(final List<Uri> uris) {
3007 final Iterator<Uri> iterator = uris.iterator();
3008 while (iterator.hasNext()) {
3009 final Uri uri = iterator.next();
3010 if (FileBackend.weOwnFile(uri)) {
3011 iterator.remove();
3012 Toast.makeText(
3013 getActivity(),
3014 R.string.security_violation_not_attaching_file,
3015 Toast.LENGTH_SHORT)
3016 .show();
3017 }
3018 }
3019 return uris;
3020 }
3021
3022 private boolean showBlockSubmenu(View view) {
3023 final Jid jid = conversation.getJid();
3024 final boolean showReject =
3025 !conversation.isWithStranger()
3026 && conversation
3027 .getContact()
3028 .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST);
3029 PopupMenu popupMenu = new PopupMenu(getActivity(), view);
3030 popupMenu.inflate(R.menu.block);
3031 popupMenu.getMenu().findItem(R.id.block_contact).setVisible(jid.getLocal() != null);
3032 popupMenu.getMenu().findItem(R.id.reject).setVisible(showReject);
3033 popupMenu.setOnMenuItemClickListener(
3034 menuItem -> {
3035 Blockable blockable;
3036 switch (menuItem.getItemId()) {
3037 case R.id.reject:
3038 activity.xmppConnectionService.stopPresenceUpdatesTo(
3039 conversation.getContact());
3040 updateSnackBar(conversation);
3041 return true;
3042 case R.id.block_domain:
3043 blockable =
3044 conversation
3045 .getAccount()
3046 .getRoster()
3047 .getContact(jid.getDomain());
3048 break;
3049 default:
3050 blockable = conversation;
3051 }
3052 BlockContactDialog.show(activity, blockable);
3053 return true;
3054 });
3055 popupMenu.show();
3056 return true;
3057 }
3058
3059 private void updateSnackBar(final Conversation conversation) {
3060 final Account account = conversation.getAccount();
3061 final XmppConnection connection = account.getXmppConnection();
3062 final int mode = conversation.getMode();
3063 final Contact contact = mode == Conversation.MODE_SINGLE ? conversation.getContact() : null;
3064 if (conversation.getStatus() == Conversation.STATUS_ARCHIVED) {
3065 return;
3066 }
3067 if (account.getStatus() == Account.State.DISABLED) {
3068 showSnackbar(
3069 R.string.this_account_is_disabled,
3070 R.string.enable,
3071 this.mEnableAccountListener);
3072 } else if (conversation.isBlocked()) {
3073 showSnackbar(R.string.contact_blocked, R.string.unblock, this.mUnblockClickListener);
3074 } else if (contact != null
3075 && !contact.showInRoster()
3076 && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
3077 showSnackbar(
3078 R.string.contact_added_you,
3079 R.string.add_back,
3080 this.mAddBackClickListener,
3081 this.mLongPressBlockListener);
3082 } else if (contact != null
3083 && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
3084 showSnackbar(
3085 R.string.contact_asks_for_presence_subscription,
3086 R.string.allow,
3087 this.mAllowPresenceSubscription,
3088 this.mLongPressBlockListener);
3089 } else if (mode == Conversation.MODE_MULTI
3090 && !conversation.getMucOptions().online()
3091 && account.getStatus() == Account.State.ONLINE) {
3092 switch (conversation.getMucOptions().getError()) {
3093 case NICK_IN_USE:
3094 showSnackbar(R.string.nick_in_use, R.string.edit, clickToMuc);
3095 break;
3096 case NO_RESPONSE:
3097 showSnackbar(R.string.joining_conference, 0, null);
3098 break;
3099 case SERVER_NOT_FOUND:
3100 if (conversation.receivedMessagesCount() > 0) {
3101 showSnackbar(R.string.remote_server_not_found, R.string.try_again, joinMuc);
3102 } else {
3103 showSnackbar(R.string.remote_server_not_found, R.string.leave, leaveMuc);
3104 }
3105 break;
3106 case REMOTE_SERVER_TIMEOUT:
3107 if (conversation.receivedMessagesCount() > 0) {
3108 showSnackbar(R.string.remote_server_timeout, R.string.try_again, joinMuc);
3109 } else {
3110 showSnackbar(R.string.remote_server_timeout, R.string.leave, leaveMuc);
3111 }
3112 break;
3113 case PASSWORD_REQUIRED:
3114 showSnackbar(
3115 R.string.conference_requires_password,
3116 R.string.enter_password,
3117 enterPassword);
3118 break;
3119 case BANNED:
3120 showSnackbar(R.string.conference_banned, R.string.leave, leaveMuc);
3121 break;
3122 case MEMBERS_ONLY:
3123 showSnackbar(R.string.conference_members_only, R.string.leave, leaveMuc);
3124 break;
3125 case RESOURCE_CONSTRAINT:
3126 showSnackbar(
3127 R.string.conference_resource_constraint, R.string.try_again, joinMuc);
3128 break;
3129 case KICKED:
3130 showSnackbar(R.string.conference_kicked, R.string.join, joinMuc);
3131 break;
3132 case TECHNICAL_PROBLEMS:
3133 showSnackbar(R.string.conference_technical_problems, R.string.try_again, joinMuc);
3134 break;
3135 case UNKNOWN:
3136 showSnackbar(R.string.conference_unknown_error, R.string.try_again, joinMuc);
3137 break;
3138 case INVALID_NICK:
3139 showSnackbar(R.string.invalid_muc_nick, R.string.edit, clickToMuc);
3140 case SHUTDOWN:
3141 showSnackbar(R.string.conference_shutdown, R.string.try_again, joinMuc);
3142 break;
3143 case DESTROYED:
3144 showSnackbar(R.string.conference_destroyed, R.string.leave, leaveMuc);
3145 break;
3146 case NON_ANONYMOUS:
3147 showSnackbar(
3148 R.string.group_chat_will_make_your_jabber_id_public,
3149 R.string.join,
3150 acceptJoin);
3151 break;
3152 default:
3153 hideSnackbar();
3154 break;
3155 }
3156 } else if (account.hasPendingPgpIntent(conversation)) {
3157 showSnackbar(R.string.openpgp_messages_found, R.string.decrypt, clickToDecryptListener);
3158 } else if (connection != null
3159 && connection.getFeatures().blocking()
3160 && conversation.countMessages() != 0
3161 && !conversation.isBlocked()
3162 && conversation.isWithStranger()) {
3163 showSnackbar(
3164 R.string.received_message_from_stranger, R.string.block, mBlockClickListener);
3165 } else {
3166 hideSnackbar();
3167 }
3168 }
3169
3170 @Override
3171 public void refresh() {
3172 if (this.binding == null) {
3173 Log.d(
3174 Config.LOGTAG,
3175 "ConversationFragment.refresh() skipped updated because view binding was null");
3176 return;
3177 }
3178 if (this.conversation != null
3179 && this.activity != null
3180 && this.activity.xmppConnectionService != null) {
3181 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
3182 activity.onConversationArchived(this.conversation);
3183 return;
3184 }
3185 }
3186 this.refresh(true);
3187 }
3188
3189 private void refresh(boolean notifyConversationRead) {
3190 synchronized (this.messageList) {
3191 if (this.conversation != null) {
3192 conversation.populateWithMessages(this.messageList);
3193 updateSnackBar(conversation);
3194 updateStatusMessages();
3195 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) != 0) {
3196 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
3197 binding.unreadCountCustomView.setUnreadCount(
3198 conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
3199 }
3200 this.messageListAdapter.notifyDataSetChanged();
3201 updateChatMsgHint();
3202 if (notifyConversationRead && activity != null) {
3203 binding.messagesView.post(this::fireReadEvent);
3204 }
3205 updateSendButton();
3206 updateEditablity();
3207 }
3208 }
3209 }
3210
3211 protected void messageSent() {
3212 mSendingPgpMessage.set(false);
3213 this.binding.textinput.setText("");
3214 if (conversation.setCorrectingMessage(null)) {
3215 this.binding.textinput.append(conversation.getDraftMessage());
3216 conversation.setDraftMessage(null);
3217 }
3218 storeNextMessage();
3219 updateChatMsgHint();
3220 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
3221 final boolean prefScrollToBottom =
3222 p.getBoolean(
3223 "scroll_to_bottom",
3224 activity.getResources().getBoolean(R.bool.scroll_to_bottom));
3225 if (prefScrollToBottom || scrolledToBottom()) {
3226 new Handler()
3227 .post(
3228 () -> {
3229 int size = messageList.size();
3230 this.binding.messagesView.setSelection(size - 1);
3231 });
3232 }
3233 }
3234
3235 private boolean storeNextMessage() {
3236 return storeNextMessage(this.binding.textinput.getText().toString());
3237 }
3238
3239 private boolean storeNextMessage(String msg) {
3240 final boolean participating =
3241 conversation.getMode() == Conversational.MODE_SINGLE
3242 || conversation.getMucOptions().participating();
3243 if (this.conversation.getStatus() != Conversation.STATUS_ARCHIVED
3244 && participating
3245 && this.conversation.setNextMessage(msg)) {
3246 this.activity.xmppConnectionService.updateConversation(this.conversation);
3247 return true;
3248 }
3249 return false;
3250 }
3251
3252 public void doneSendingPgpMessage() {
3253 mSendingPgpMessage.set(false);
3254 }
3255
3256 public long getMaxHttpUploadSize(Conversation conversation) {
3257 final XmppConnection connection = conversation.getAccount().getXmppConnection();
3258 return connection == null ? -1 : connection.getFeatures().getMaxHttpUploadSize();
3259 }
3260
3261 private void updateEditablity() {
3262 boolean canWrite =
3263 this.conversation.getMode() == Conversation.MODE_SINGLE
3264 || this.conversation.getMucOptions().participating()
3265 || this.conversation.getNextCounterpart() != null;
3266 this.binding.textinput.setFocusable(canWrite);
3267 this.binding.textinput.setFocusableInTouchMode(canWrite);
3268 this.binding.textSendButton.setEnabled(canWrite);
3269 this.binding.textinput.setCursorVisible(canWrite);
3270 this.binding.textinput.setEnabled(canWrite);
3271 }
3272
3273 public void updateSendButton() {
3274 boolean hasAttachments =
3275 mediaPreviewAdapter != null && mediaPreviewAdapter.hasAttachments();
3276 final Conversation c = this.conversation;
3277 final Presence.Status status;
3278 final String text =
3279 this.binding.textinput == null ? "" : this.binding.textinput.getText().toString();
3280 final SendButtonAction action;
3281 if (hasAttachments) {
3282 action = SendButtonAction.TEXT;
3283 } else {
3284 action = SendButtonTool.getAction(getActivity(), c, text);
3285 }
3286 if (c.getAccount().getStatus() == Account.State.ONLINE) {
3287 if (activity != null
3288 && activity.xmppConnectionService != null
3289 && activity.xmppConnectionService.getMessageArchiveService().isCatchingUp(c)) {
3290 status = Presence.Status.OFFLINE;
3291 } else if (c.getMode() == Conversation.MODE_SINGLE) {
3292 status = c.getContact().getShownStatus();
3293 } else {
3294 status =
3295 c.getMucOptions().online()
3296 ? Presence.Status.ONLINE
3297 : Presence.Status.OFFLINE;
3298 }
3299 } else {
3300 status = Presence.Status.OFFLINE;
3301 }
3302 this.binding.textSendButton.setTag(action);
3303 final Activity activity = getActivity();
3304 if (activity != null) {
3305 this.binding.textSendButton.setImageResource(
3306 SendButtonTool.getSendButtonImageResource(activity, action, status));
3307 }
3308
3309 ViewGroup.LayoutParams params = binding.threadIdenticonLayout.getLayoutParams();
3310 if (identiconWidth < 0) identiconWidth = params.width;
3311 if (hasAttachments || binding.textinput.getText().length() > 0) {
3312 binding.conversationViewPager.setCurrentItem(0);
3313 params.width = conversation.getThread() == null ? 0 : identiconWidth;
3314 } else {
3315 params.width = identiconWidth;
3316 }
3317 binding.threadIdenticonLayout.setLayoutParams(params);
3318 }
3319
3320 protected void updateStatusMessages() {
3321 DateSeparator.addAll(this.messageList);
3322 if (showLoadMoreMessages(conversation)) {
3323 this.messageList.add(0, Message.createLoadMoreMessage(conversation));
3324 }
3325 if (conversation.getMode() == Conversation.MODE_SINGLE) {
3326 ChatState state = conversation.getIncomingChatState();
3327 if (state == ChatState.COMPOSING) {
3328 this.messageList.add(
3329 Message.createStatusMessage(
3330 conversation,
3331 getString(R.string.contact_is_typing, conversation.getName())));
3332 } else if (state == ChatState.PAUSED) {
3333 this.messageList.add(
3334 Message.createStatusMessage(
3335 conversation,
3336 getString(
3337 R.string.contact_has_stopped_typing,
3338 conversation.getName())));
3339 } else {
3340 for (int i = this.messageList.size() - 1; i >= 0; --i) {
3341 final Message message = this.messageList.get(i);
3342 if (message.getType() != Message.TYPE_STATUS) {
3343 if (message.getStatus() == Message.STATUS_RECEIVED) {
3344 return;
3345 } else {
3346 if (message.getStatus() == Message.STATUS_SEND_DISPLAYED) {
3347 this.messageList.add(
3348 i + 1,
3349 Message.createStatusMessage(
3350 conversation,
3351 getString(
3352 R.string.contact_has_read_up_to_this_point,
3353 conversation.getName())));
3354 return;
3355 }
3356 }
3357 }
3358 }
3359 }
3360 } else {
3361 final MucOptions mucOptions = conversation.getMucOptions();
3362 final List<MucOptions.User> allUsers = mucOptions.getUsers();
3363 final Set<ReadByMarker> addedMarkers = new HashSet<>();
3364 ChatState state = ChatState.COMPOSING;
3365 List<MucOptions.User> users =
3366 conversation.getMucOptions().getUsersWithChatState(state, 5);
3367 if (users.size() == 0) {
3368 state = ChatState.PAUSED;
3369 users = conversation.getMucOptions().getUsersWithChatState(state, 5);
3370 }
3371 if (mucOptions.isPrivateAndNonAnonymous()) {
3372 for (int i = this.messageList.size() - 1; i >= 0; --i) {
3373 final Set<ReadByMarker> markersForMessage =
3374 messageList.get(i).getReadByMarkers();
3375 final List<MucOptions.User> shownMarkers = new ArrayList<>();
3376 for (ReadByMarker marker : markersForMessage) {
3377 if (!ReadByMarker.contains(marker, addedMarkers)) {
3378 addedMarkers.add(
3379 marker); // may be put outside this condition. set should do
3380 // dedup anyway
3381 MucOptions.User user = mucOptions.findUser(marker);
3382 if (user != null && !users.contains(user)) {
3383 shownMarkers.add(user);
3384 }
3385 }
3386 }
3387 final ReadByMarker markerForSender = ReadByMarker.from(messageList.get(i));
3388 final Message statusMessage;
3389 final int size = shownMarkers.size();
3390 if (size > 1) {
3391 final String body;
3392 if (size <= 4) {
3393 body =
3394 getString(
3395 R.string.contacts_have_read_up_to_this_point,
3396 UIHelper.concatNames(shownMarkers));
3397 } else if (ReadByMarker.allUsersRepresented(
3398 allUsers, markersForMessage, markerForSender)) {
3399 body = getString(R.string.everyone_has_read_up_to_this_point);
3400 } else {
3401 body =
3402 getString(
3403 R.string.contacts_and_n_more_have_read_up_to_this_point,
3404 UIHelper.concatNames(shownMarkers, 3),
3405 size - 3);
3406 }
3407 statusMessage = Message.createStatusMessage(conversation, body);
3408 statusMessage.setCounterparts(shownMarkers);
3409 } else if (size == 1) {
3410 statusMessage =
3411 Message.createStatusMessage(
3412 conversation,
3413 getString(
3414 R.string.contact_has_read_up_to_this_point,
3415 UIHelper.getDisplayName(shownMarkers.get(0))));
3416 statusMessage.setCounterpart(shownMarkers.get(0).getFullJid());
3417 statusMessage.setTrueCounterpart(shownMarkers.get(0).getRealJid());
3418 } else {
3419 statusMessage = null;
3420 }
3421 if (statusMessage != null) {
3422 this.messageList.add(i + 1, statusMessage);
3423 }
3424 addedMarkers.add(markerForSender);
3425 if (ReadByMarker.allUsersRepresented(allUsers, addedMarkers)) {
3426 break;
3427 }
3428 }
3429 }
3430 if (users.size() > 0) {
3431 Message statusMessage;
3432 if (users.size() == 1) {
3433 MucOptions.User user = users.get(0);
3434 int id =
3435 state == ChatState.COMPOSING
3436 ? R.string.contact_is_typing
3437 : R.string.contact_has_stopped_typing;
3438 statusMessage =
3439 Message.createStatusMessage(
3440 conversation, getString(id, UIHelper.getDisplayName(user)));
3441 statusMessage.setTrueCounterpart(user.getRealJid());
3442 statusMessage.setCounterpart(user.getFullJid());
3443 } else {
3444 int id =
3445 state == ChatState.COMPOSING
3446 ? R.string.contacts_are_typing
3447 : R.string.contacts_have_stopped_typing;
3448 statusMessage =
3449 Message.createStatusMessage(
3450 conversation, getString(id, UIHelper.concatNames(users)));
3451 statusMessage.setCounterparts(users);
3452 }
3453 this.messageList.add(statusMessage);
3454 }
3455 }
3456 }
3457
3458 private void stopScrolling() {
3459 long now = SystemClock.uptimeMillis();
3460 MotionEvent cancel = MotionEvent.obtain(now, now, MotionEvent.ACTION_CANCEL, 0, 0, 0);
3461 binding.messagesView.dispatchTouchEvent(cancel);
3462 }
3463
3464 private boolean showLoadMoreMessages(final Conversation c) {
3465 if (activity == null || activity.xmppConnectionService == null) {
3466 return false;
3467 }
3468 final boolean mam = hasMamSupport(c) && !c.getContact().isBlocked();
3469 final MessageArchiveService service =
3470 activity.xmppConnectionService.getMessageArchiveService();
3471 return mam
3472 && (c.getLastClearHistory().getTimestamp() != 0
3473 || (c.countMessages() == 0
3474 && c.messagesLoaded.get()
3475 && c.hasMessagesLeftOnServer()
3476 && !service.queryInProgress(c)));
3477 }
3478
3479 private boolean hasMamSupport(final Conversation c) {
3480 if (c.getMode() == Conversation.MODE_SINGLE) {
3481 final XmppConnection connection = c.getAccount().getXmppConnection();
3482 return connection != null && connection.getFeatures().mam();
3483 } else {
3484 return c.getMucOptions().mamSupport();
3485 }
3486 }
3487
3488 protected void showSnackbar(
3489 final int message, final int action, final OnClickListener clickListener) {
3490 showSnackbar(message, action, clickListener, null);
3491 }
3492
3493 protected void showSnackbar(
3494 final int message,
3495 final int action,
3496 final OnClickListener clickListener,
3497 final View.OnLongClickListener longClickListener) {
3498 this.binding.snackbar.setVisibility(View.VISIBLE);
3499 this.binding.snackbar.setOnClickListener(null);
3500 this.binding.snackbarMessage.setText(message);
3501 this.binding.snackbarMessage.setOnClickListener(null);
3502 this.binding.snackbarAction.setVisibility(clickListener == null ? View.GONE : View.VISIBLE);
3503 if (action != 0) {
3504 this.binding.snackbarAction.setText(action);
3505 }
3506 this.binding.snackbarAction.setOnClickListener(clickListener);
3507 this.binding.snackbarAction.setOnLongClickListener(longClickListener);
3508 }
3509
3510 protected void hideSnackbar() {
3511 this.binding.snackbar.setVisibility(View.GONE);
3512 }
3513
3514 protected void sendMessage(Message message) {
3515 activity.xmppConnectionService.sendMessage(message);
3516 messageSent();
3517 }
3518
3519 protected void sendPgpMessage(final Message message) {
3520 final XmppConnectionService xmppService = activity.xmppConnectionService;
3521 final Contact contact = message.getConversation().getContact();
3522 if (!activity.hasPgp()) {
3523 activity.showInstallPgpDialog();
3524 return;
3525 }
3526 if (conversation.getAccount().getPgpSignature() == null) {
3527 activity.announcePgp(
3528 conversation.getAccount(), conversation, null, activity.onOpenPGPKeyPublished);
3529 return;
3530 }
3531 if (!mSendingPgpMessage.compareAndSet(false, true)) {
3532 Log.d(Config.LOGTAG, "sending pgp message already in progress");
3533 }
3534 if (conversation.getMode() == Conversation.MODE_SINGLE) {
3535 if (contact.getPgpKeyId() != 0) {
3536 xmppService
3537 .getPgpEngine()
3538 .hasKey(
3539 contact,
3540 new UiCallback<Contact>() {
3541
3542 @Override
3543 public void userInputRequired(
3544 PendingIntent pi, Contact contact) {
3545 startPendingIntent(pi, REQUEST_ENCRYPT_MESSAGE);
3546 }
3547
3548 @Override
3549 public void success(Contact contact) {
3550 encryptTextMessage(message);
3551 }
3552
3553 @Override
3554 public void error(int error, Contact contact) {
3555 activity.runOnUiThread(
3556 () ->
3557 Toast.makeText(
3558 activity,
3559 R.string
3560 .unable_to_connect_to_keychain,
3561 Toast.LENGTH_SHORT)
3562 .show());
3563 mSendingPgpMessage.set(false);
3564 }
3565 });
3566
3567 } else {
3568 showNoPGPKeyDialog(
3569 false,
3570 (dialog, which) -> {
3571 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
3572 xmppService.updateConversation(conversation);
3573 message.setEncryption(Message.ENCRYPTION_NONE);
3574 xmppService.sendMessage(message);
3575 messageSent();
3576 });
3577 }
3578 } else {
3579 if (conversation.getMucOptions().pgpKeysInUse()) {
3580 if (!conversation.getMucOptions().everybodyHasKeys()) {
3581 Toast warning =
3582 Toast.makeText(
3583 getActivity(), R.string.missing_public_keys, Toast.LENGTH_LONG);
3584 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
3585 warning.show();
3586 }
3587 encryptTextMessage(message);
3588 } else {
3589 showNoPGPKeyDialog(
3590 true,
3591 (dialog, which) -> {
3592 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
3593 message.setEncryption(Message.ENCRYPTION_NONE);
3594 xmppService.updateConversation(conversation);
3595 xmppService.sendMessage(message);
3596 messageSent();
3597 });
3598 }
3599 }
3600 }
3601
3602 public void encryptTextMessage(Message message) {
3603 activity.xmppConnectionService
3604 .getPgpEngine()
3605 .encrypt(
3606 message,
3607 new UiCallback<Message>() {
3608
3609 @Override
3610 public void userInputRequired(PendingIntent pi, Message message) {
3611 startPendingIntent(pi, REQUEST_SEND_MESSAGE);
3612 }
3613
3614 @Override
3615 public void success(Message message) {
3616 // TODO the following two call can be made before the callback
3617 getActivity().runOnUiThread(() -> messageSent());
3618 }
3619
3620 @Override
3621 public void error(final int error, Message message) {
3622 getActivity()
3623 .runOnUiThread(
3624 () -> {
3625 doneSendingPgpMessage();
3626 Toast.makeText(
3627 getActivity(),
3628 error == 0
3629 ? R.string
3630 .unable_to_connect_to_keychain
3631 : error,
3632 Toast.LENGTH_SHORT)
3633 .show();
3634 });
3635 }
3636 });
3637 }
3638
3639 public void showNoPGPKeyDialog(boolean plural, DialogInterface.OnClickListener listener) {
3640 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
3641 builder.setIconAttribute(android.R.attr.alertDialogIcon);
3642 if (plural) {
3643 builder.setTitle(getString(R.string.no_pgp_keys));
3644 builder.setMessage(getText(R.string.contacts_have_no_pgp_keys));
3645 } else {
3646 builder.setTitle(getString(R.string.no_pgp_key));
3647 builder.setMessage(getText(R.string.contact_has_no_pgp_key));
3648 }
3649 builder.setNegativeButton(getString(R.string.cancel), null);
3650 builder.setPositiveButton(getString(R.string.send_unencrypted), listener);
3651 builder.create().show();
3652 }
3653
3654 public void appendText(String text, final boolean doNotAppend) {
3655 if (text == null) {
3656 return;
3657 }
3658 final Editable editable = this.binding.textinput.getText();
3659 String previous = editable == null ? "" : editable.toString();
3660 if (doNotAppend && !TextUtils.isEmpty(previous)) {
3661 Toast.makeText(getActivity(), R.string.already_drafting_message, Toast.LENGTH_LONG)
3662 .show();
3663 return;
3664 }
3665 if (UIHelper.isLastLineQuote(previous)) {
3666 text = '\n' + text;
3667 } else if (previous.length() != 0
3668 && !Character.isWhitespace(previous.charAt(previous.length() - 1))) {
3669 text = " " + text;
3670 }
3671 this.binding.textinput.append(text);
3672 }
3673
3674 @Override
3675 public boolean onEnterPressed(final boolean isCtrlPressed) {
3676 if (isCtrlPressed || enterIsSend()) {
3677 sendMessage();
3678 return true;
3679 }
3680 return false;
3681 }
3682
3683 private boolean enterIsSend() {
3684 final SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(getActivity());
3685 return p.getBoolean("enter_is_send", getResources().getBoolean(R.bool.enter_is_send));
3686 }
3687
3688 public boolean onArrowUpCtrlPressed() {
3689 final Message lastEditableMessage =
3690 conversation == null ? null : conversation.getLastEditableMessage();
3691 if (lastEditableMessage != null) {
3692 correctMessage(lastEditableMessage);
3693 return true;
3694 } else {
3695 Toast.makeText(getActivity(), R.string.could_not_correct_message, Toast.LENGTH_LONG)
3696 .show();
3697 return false;
3698 }
3699 }
3700
3701 @Override
3702 public void onTypingStarted() {
3703 final XmppConnectionService service =
3704 activity == null ? null : activity.xmppConnectionService;
3705 if (service == null) {
3706 return;
3707 }
3708 final Account.State status = conversation.getAccount().getStatus();
3709 if (status == Account.State.ONLINE
3710 && conversation.setOutgoingChatState(ChatState.COMPOSING)) {
3711 service.sendChatState(conversation);
3712 }
3713 runOnUiThread(this::updateSendButton);
3714 }
3715
3716 @Override
3717 public void onTypingStopped() {
3718 final XmppConnectionService service =
3719 activity == null ? null : activity.xmppConnectionService;
3720 if (service == null) {
3721 return;
3722 }
3723 final Account.State status = conversation.getAccount().getStatus();
3724 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.PAUSED)) {
3725 service.sendChatState(conversation);
3726 }
3727 }
3728
3729 @Override
3730 public void onTextDeleted() {
3731 final XmppConnectionService service =
3732 activity == null ? null : activity.xmppConnectionService;
3733 if (service == null) {
3734 return;
3735 }
3736 final Account.State status = conversation.getAccount().getStatus();
3737 if (status == Account.State.ONLINE
3738 && conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
3739 service.sendChatState(conversation);
3740 }
3741 if (storeNextMessage()) {
3742 runOnUiThread(
3743 () -> {
3744 if (activity == null) {
3745 return;
3746 }
3747 activity.onConversationsListItemUpdated();
3748 });
3749 }
3750 runOnUiThread(this::updateSendButton);
3751 }
3752
3753 @Override
3754 public void onTextChanged() {
3755 if (conversation != null && conversation.getCorrectingMessage() != null) {
3756 runOnUiThread(this::updateSendButton);
3757 }
3758 }
3759
3760 @Override
3761 public boolean onTabPressed(boolean repeated) {
3762 if (conversation == null || conversation.getMode() == Conversation.MODE_SINGLE) {
3763 return false;
3764 }
3765 if (repeated) {
3766 completionIndex++;
3767 } else {
3768 lastCompletionLength = 0;
3769 completionIndex = 0;
3770 final String content = this.binding.textinput.getText().toString();
3771 lastCompletionCursor = this.binding.textinput.getSelectionEnd();
3772 int start =
3773 lastCompletionCursor > 0
3774 ? content.lastIndexOf(" ", lastCompletionCursor - 1) + 1
3775 : 0;
3776 firstWord = start == 0;
3777 incomplete = content.substring(start, lastCompletionCursor);
3778 }
3779 List<String> completions = new ArrayList<>();
3780 for (MucOptions.User user : conversation.getMucOptions().getUsers()) {
3781 String name = user.getName();
3782 if (name != null && name.startsWith(incomplete)) {
3783 completions.add(name + (firstWord ? ": " : " "));
3784 }
3785 }
3786 Collections.sort(completions);
3787 if (completions.size() > completionIndex) {
3788 String completion = completions.get(completionIndex).substring(incomplete.length());
3789 this.binding
3790 .textinput
3791 .getEditableText()
3792 .delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
3793 this.binding.textinput.getEditableText().insert(lastCompletionCursor, completion);
3794 lastCompletionLength = completion.length();
3795 } else {
3796 completionIndex = -1;
3797 this.binding
3798 .textinput
3799 .getEditableText()
3800 .delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
3801 lastCompletionLength = 0;
3802 }
3803 return true;
3804 }
3805
3806 private void startPendingIntent(PendingIntent pendingIntent, int requestCode) {
3807 try {
3808 getActivity()
3809 .startIntentSenderForResult(
3810 pendingIntent.getIntentSender(), requestCode, null, 0, 0, 0);
3811 } catch (final SendIntentException ignored) {
3812 }
3813 }
3814
3815 @Override
3816 public void onBackendConnected() {
3817 Log.d(Config.LOGTAG, "ConversationFragment.onBackendConnected()");
3818 String uuid = pendingConversationsUuid.pop();
3819 if (uuid != null) {
3820 if (!findAndReInitByUuidOrArchive(uuid)) {
3821 return;
3822 }
3823 } else {
3824 if (!activity.xmppConnectionService.isConversationStillOpen(conversation)) {
3825 clearPending();
3826 activity.onConversationArchived(conversation);
3827 return;
3828 }
3829 }
3830 ActivityResult activityResult = postponedActivityResult.pop();
3831 if (activityResult != null) {
3832 handleActivityResult(activityResult);
3833 }
3834 clearPending();
3835 }
3836
3837 private boolean findAndReInitByUuidOrArchive(@NonNull final String uuid) {
3838 Conversation conversation = activity.xmppConnectionService.findConversationByUuid(uuid);
3839 if (conversation == null) {
3840 clearPending();
3841 activity.onConversationArchived(null);
3842 return false;
3843 }
3844 reInit(conversation);
3845 ScrollState scrollState = pendingScrollState.pop();
3846 String lastMessageUuid = pendingLastMessageUuid.pop();
3847 List<Attachment> attachments = pendingMediaPreviews.pop();
3848 if (scrollState != null) {
3849 setScrollPosition(scrollState, lastMessageUuid);
3850 }
3851 if (attachments != null && attachments.size() > 0) {
3852 Log.d(Config.LOGTAG, "had attachments on restore");
3853 mediaPreviewAdapter.addMediaPreviews(attachments);
3854 toggleInputMethod();
3855 }
3856 return true;
3857 }
3858
3859 private void clearPending() {
3860 if (postponedActivityResult.clear()) {
3861 Log.e(Config.LOGTAG, "cleared pending intent with unhandled result left");
3862 if (pendingTakePhotoUri.clear()) {
3863 Log.e(Config.LOGTAG, "cleared pending photo uri");
3864 }
3865 }
3866 if (pendingScrollState.clear()) {
3867 Log.e(Config.LOGTAG, "cleared scroll state");
3868 }
3869 if (pendingConversationsUuid.clear()) {
3870 Log.e(Config.LOGTAG, "cleared pending conversations uuid");
3871 }
3872 if (pendingMediaPreviews.clear()) {
3873 Log.e(Config.LOGTAG, "cleared pending media previews");
3874 }
3875 }
3876
3877 public Conversation getConversation() {
3878 return conversation;
3879 }
3880
3881 @Override
3882 public void onContactPictureLongClicked(View v, final Message message) {
3883 final String fingerprint;
3884 if (message.getEncryption() == Message.ENCRYPTION_PGP
3885 || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
3886 fingerprint = "pgp";
3887 } else {
3888 fingerprint = message.getFingerprint();
3889 }
3890 final PopupMenu popupMenu = new PopupMenu(getActivity(), v);
3891 final Contact contact = message.getContact();
3892 if (message.getStatus() <= Message.STATUS_RECEIVED
3893 && (contact == null || !contact.isSelf())) {
3894 if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
3895 final Jid cp = message.getCounterpart();
3896 if (cp == null || cp.isBareJid()) {
3897 return;
3898 }
3899 final Jid tcp = message.getTrueCounterpart();
3900 final User userByRealJid =
3901 tcp != null
3902 ? conversation.getMucOptions().findOrCreateUserByRealJid(tcp, cp)
3903 : null;
3904 final User user =
3905 userByRealJid != null
3906 ? userByRealJid
3907 : conversation.getMucOptions().findUserByFullJid(cp);
3908 popupMenu.inflate(R.menu.muc_details_context);
3909 final Menu menu = popupMenu.getMenu();
3910 MucDetailsContextMenuHelper.configureMucDetailsContextMenu(
3911 activity, menu, conversation, user);
3912 popupMenu.setOnMenuItemClickListener(
3913 menuItem ->
3914 MucDetailsContextMenuHelper.onContextItemSelected(
3915 menuItem, user, activity, fingerprint));
3916 } else {
3917 popupMenu.inflate(R.menu.one_on_one_context);
3918 popupMenu.setOnMenuItemClickListener(
3919 item -> {
3920 switch (item.getItemId()) {
3921 case R.id.action_contact_details:
3922 activity.switchToContactDetails(
3923 message.getContact(), fingerprint);
3924 break;
3925 case R.id.action_show_qr_code:
3926 activity.showQrCode(
3927 "xmpp:"
3928 + message.getContact()
3929 .getJid()
3930 .asBareJid()
3931 .toEscapedString());
3932 break;
3933 }
3934 return true;
3935 });
3936 }
3937 } else {
3938 popupMenu.inflate(R.menu.account_context);
3939 final Menu menu = popupMenu.getMenu();
3940 menu.findItem(R.id.action_manage_accounts)
3941 .setVisible(QuickConversationsService.isConversations());
3942 popupMenu.setOnMenuItemClickListener(
3943 item -> {
3944 final XmppActivity activity = this.activity;
3945 if (activity == null) {
3946 Log.e(Config.LOGTAG, "Unable to perform action. no context provided");
3947 return true;
3948 }
3949 switch (item.getItemId()) {
3950 case R.id.action_show_qr_code:
3951 activity.showQrCode(conversation.getAccount().getShareableUri());
3952 break;
3953 case R.id.action_account_details:
3954 activity.switchToAccount(
3955 message.getConversation().getAccount(), fingerprint);
3956 break;
3957 case R.id.action_manage_accounts:
3958 AccountUtils.launchManageAccounts(activity);
3959 break;
3960 }
3961 return true;
3962 });
3963 }
3964 popupMenu.show();
3965 }
3966
3967 @Override
3968 public void onContactPictureClicked(Message message) {
3969 setThread(message.getThread());
3970 conversation.setUserSelectedThread(true);
3971
3972 final boolean received = message.getStatus() <= Message.STATUS_RECEIVED;
3973 if (received) {
3974 if (message.getConversation() instanceof Conversation
3975 && message.getConversation().getMode() == Conversation.MODE_MULTI) {
3976 Jid tcp = message.getTrueCounterpart();
3977 Jid user = message.getCounterpart();
3978 if (user != null && !user.isBareJid()) {
3979 final MucOptions mucOptions =
3980 ((Conversation) message.getConversation()).getMucOptions();
3981 if (mucOptions.participating()
3982 || ((Conversation) message.getConversation()).getNextCounterpart()
3983 != null) {
3984 if (!mucOptions.isUserInRoom(user)
3985 && mucOptions.findUserByRealJid(
3986 tcp == null ? null : tcp.asBareJid())
3987 == null) {
3988 Toast.makeText(
3989 getActivity(),
3990 activity.getString(
3991 R.string.user_has_left_conference,
3992 user.getResource()),
3993 Toast.LENGTH_SHORT)
3994 .show();
3995 }
3996 highlightInConference(user.getResource());
3997 } else {
3998 Toast.makeText(
3999 getActivity(),
4000 R.string.you_are_not_participating,
4001 Toast.LENGTH_SHORT)
4002 .show();
4003 }
4004 }
4005 }
4006 }
4007 }
4008
4009 private Activity requireActivity() {
4010 final Activity activity = getActivity();
4011 if (activity == null) {
4012 throw new IllegalStateException("Activity not attached");
4013 }
4014 return activity;
4015 }
4016}