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