1package eu.siacs.conversations.ui;
2
3import static eu.siacs.conversations.ui.XmppActivity.EXTRA_ACCOUNT;
4import static eu.siacs.conversations.ui.XmppActivity.REQUEST_INVITE_TO_CONVERSATION;
5import static eu.siacs.conversations.ui.util.SoftKeyboardUtils.hideSoftKeyboard;
6import static eu.siacs.conversations.utils.PermissionUtils.allGranted;
7import static eu.siacs.conversations.utils.PermissionUtils.getFirstDenied;
8import static eu.siacs.conversations.utils.PermissionUtils.writeGranted;
9
10import android.Manifest;
11import android.annotation.SuppressLint;
12import android.app.Activity;
13import android.app.Fragment;
14import android.app.FragmentManager;
15import android.app.PendingIntent;
16import android.content.ActivityNotFoundException;
17import android.content.Context;
18import android.content.DialogInterface;
19import android.content.Intent;
20import android.content.IntentSender.SendIntentException;
21import android.content.SharedPreferences;
22import android.content.pm.PackageManager;
23import android.net.Uri;
24import android.os.Build;
25import android.os.Bundle;
26import android.os.Environment;
27import android.os.Handler;
28import android.os.storage.StorageManager;
29import android.os.SystemClock;
30import android.preference.PreferenceManager;
31import android.provider.MediaStore;
32import android.text.Editable;
33import android.text.SpannableStringBuilder;
34import android.text.TextUtils;
35import android.util.Log;
36import android.view.ContextMenu;
37import android.view.ContextMenu.ContextMenuInfo;
38import android.view.Gravity;
39import android.view.LayoutInflater;
40import android.view.Menu;
41import android.view.MenuInflater;
42import android.view.MenuItem;
43import android.view.MotionEvent;
44import android.view.View;
45import android.view.View.OnClickListener;
46import android.view.ViewGroup;
47import android.view.inputmethod.EditorInfo;
48import android.view.inputmethod.InputMethodManager;
49import android.widget.AbsListView;
50import android.widget.AbsListView.OnScrollListener;
51import android.widget.AdapterView;
52import android.widget.AdapterView.AdapterContextMenuInfo;
53import android.widget.CheckBox;
54import android.widget.ListView;
55import android.widget.PopupMenu;
56import android.widget.TextView.OnEditorActionListener;
57import android.widget.Toast;
58
59import androidx.activity.OnBackPressedCallback;
60import androidx.annotation.IdRes;
61import androidx.annotation.NonNull;
62import androidx.annotation.Nullable;
63import androidx.annotation.StringRes;
64import androidx.appcompat.app.AlertDialog;
65import androidx.core.view.inputmethod.InputConnectionCompat;
66import androidx.core.view.inputmethod.InputContentInfoCompat;
67import androidx.databinding.DataBindingUtil;
68import androidx.documentfile.provider.DocumentFile;
69import androidx.viewpager.widget.PagerAdapter;
70import androidx.viewpager.widget.ViewPager;
71
72import com.cheogram.android.BobTransfer;
73
74import com.google.common.base.Optional;
75import com.google.common.collect.ImmutableList;
76
77import org.jetbrains.annotations.NotNull;
78
79import io.ipfs.cid.Cid;
80
81import java.io.File;
82import java.net.URISyntaxException;
83import java.util.ArrayList;
84import java.util.Arrays;
85import java.util.Collection;
86import java.util.Collections;
87import java.util.HashSet;
88import java.util.Iterator;
89import java.util.List;
90import java.util.Map;
91import java.util.Set;
92import java.util.UUID;
93import java.util.concurrent.atomic.AtomicBoolean;
94
95import eu.siacs.conversations.Config;
96import eu.siacs.conversations.R;
97import eu.siacs.conversations.crypto.axolotl.AxolotlService;
98import eu.siacs.conversations.crypto.axolotl.FingerprintStatus;
99import eu.siacs.conversations.databinding.FragmentConversationBinding;
100import eu.siacs.conversations.entities.Account;
101import eu.siacs.conversations.entities.Blockable;
102import eu.siacs.conversations.entities.Contact;
103import eu.siacs.conversations.entities.Conversation;
104import eu.siacs.conversations.entities.Conversational;
105import eu.siacs.conversations.entities.DownloadableFile;
106import eu.siacs.conversations.entities.Message;
107import eu.siacs.conversations.entities.MucOptions;
108import eu.siacs.conversations.entities.MucOptions.User;
109import eu.siacs.conversations.entities.Presence;
110import eu.siacs.conversations.entities.Presences;
111import eu.siacs.conversations.entities.ReadByMarker;
112import eu.siacs.conversations.entities.Transferable;
113import eu.siacs.conversations.entities.TransferablePlaceholder;
114import eu.siacs.conversations.http.HttpDownloadConnection;
115import eu.siacs.conversations.persistance.FileBackend;
116import eu.siacs.conversations.services.MessageArchiveService;
117import eu.siacs.conversations.services.QuickConversationsService;
118import eu.siacs.conversations.services.XmppConnectionService;
119import eu.siacs.conversations.ui.adapter.CommandAdapter;
120import eu.siacs.conversations.ui.adapter.MediaPreviewAdapter;
121import eu.siacs.conversations.ui.adapter.MessageAdapter;
122import eu.siacs.conversations.ui.util.ActivityResult;
123import eu.siacs.conversations.ui.util.Attachment;
124import eu.siacs.conversations.ui.util.ConversationMenuConfigurator;
125import eu.siacs.conversations.ui.util.DateSeparator;
126import eu.siacs.conversations.ui.util.EditMessageActionModeCallback;
127import eu.siacs.conversations.ui.util.ListViewUtils;
128import eu.siacs.conversations.ui.util.MenuDoubleTabUtil;
129import eu.siacs.conversations.ui.util.MucDetailsContextMenuHelper;
130import eu.siacs.conversations.ui.util.PendingItem;
131import eu.siacs.conversations.ui.util.PresenceSelector;
132import eu.siacs.conversations.ui.util.ScrollState;
133import eu.siacs.conversations.ui.util.SendButtonAction;
134import eu.siacs.conversations.ui.util.SendButtonTool;
135import eu.siacs.conversations.ui.util.ShareUtil;
136import eu.siacs.conversations.ui.util.ViewUtil;
137import eu.siacs.conversations.ui.widget.EditMessage;
138import eu.siacs.conversations.utils.AccountUtils;
139import eu.siacs.conversations.utils.Compatibility;
140import eu.siacs.conversations.utils.Emoticons;
141import eu.siacs.conversations.utils.GeoHelper;
142import eu.siacs.conversations.utils.MessageUtils;
143import eu.siacs.conversations.utils.MimeUtils;
144import eu.siacs.conversations.utils.NickValidityChecker;
145import eu.siacs.conversations.utils.Patterns;
146import eu.siacs.conversations.utils.PermissionUtils;
147import eu.siacs.conversations.utils.QuickLoader;
148import eu.siacs.conversations.utils.StylingHelper;
149import eu.siacs.conversations.utils.TimeFrameUtils;
150import eu.siacs.conversations.utils.UIHelper;
151import eu.siacs.conversations.xml.Element;
152import eu.siacs.conversations.xml.Namespace;
153import eu.siacs.conversations.xmpp.Jid;
154import eu.siacs.conversations.xmpp.XmppConnection;
155import eu.siacs.conversations.xmpp.chatstate.ChatState;
156import eu.siacs.conversations.xmpp.jingle.AbstractJingleConnection;
157import eu.siacs.conversations.xmpp.jingle.JingleConnectionManager;
158import eu.siacs.conversations.xmpp.jingle.JingleFileTransferConnection;
159import eu.siacs.conversations.xmpp.jingle.Media;
160import eu.siacs.conversations.xmpp.jingle.OngoingRtpSession;
161import eu.siacs.conversations.xmpp.jingle.RtpCapability;
162import eu.siacs.conversations.xmpp.stanzas.IqPacket;
163
164public class ConversationFragment extends XmppFragment
165 implements EditMessage.KeyboardListener,
166 MessageAdapter.OnContactPictureLongClicked,
167 MessageAdapter.OnContactPictureClicked,
168 MessageAdapter.OnInlineImageLongClicked {
169
170 public static final int REQUEST_SEND_MESSAGE = 0x0201;
171 public static final int REQUEST_DECRYPT_PGP = 0x0202;
172 public static final int REQUEST_ENCRYPT_MESSAGE = 0x0207;
173 public static final int REQUEST_TRUST_KEYS_TEXT = 0x0208;
174 public static final int REQUEST_TRUST_KEYS_ATTACHMENTS = 0x0209;
175 public static final int REQUEST_START_DOWNLOAD = 0x0210;
176 public static final int REQUEST_ADD_EDITOR_CONTENT = 0x0211;
177 public static final int REQUEST_COMMIT_ATTACHMENTS = 0x0212;
178 public static final int REQUEST_START_AUDIO_CALL = 0x213;
179 public static final int REQUEST_START_VIDEO_CALL = 0x214;
180 public static final int REQUEST_SAVE_STICKER = 0x215;
181 public static final int ATTACHMENT_CHOICE_CHOOSE_IMAGE = 0x0301;
182 public static final int ATTACHMENT_CHOICE_TAKE_PHOTO = 0x0302;
183 public static final int ATTACHMENT_CHOICE_CHOOSE_FILE = 0x0303;
184 public static final int ATTACHMENT_CHOICE_RECORD_VOICE = 0x0304;
185 public static final int ATTACHMENT_CHOICE_LOCATION = 0x0305;
186 public static final int ATTACHMENT_CHOICE_INVALID = 0x0306;
187 public static final int ATTACHMENT_CHOICE_RECORD_VIDEO = 0x0307;
188
189 public static final String RECENTLY_USED_QUICK_ACTION = "recently_used_quick_action";
190 public static final String STATE_CONVERSATION_UUID =
191 ConversationFragment.class.getName() + ".uuid";
192 public static final String STATE_SCROLL_POSITION =
193 ConversationFragment.class.getName() + ".scroll_position";
194 public static final String STATE_PHOTO_URI =
195 ConversationFragment.class.getName() + ".media_previews";
196 public static final String STATE_MEDIA_PREVIEWS =
197 ConversationFragment.class.getName() + ".take_photo_uri";
198 private static final String STATE_LAST_MESSAGE_UUID = "state_last_message_uuid";
199
200 private final List<Message> messageList = new ArrayList<>();
201 private final PendingItem<ActivityResult> postponedActivityResult = new PendingItem<>();
202 private final PendingItem<String> pendingConversationsUuid = new PendingItem<>();
203 private final PendingItem<ArrayList<Attachment>> pendingMediaPreviews = new PendingItem<>();
204 private final PendingItem<Bundle> pendingExtras = new PendingItem<>();
205 private final PendingItem<Uri> pendingTakePhotoUri = new PendingItem<>();
206 private final PendingItem<ScrollState> pendingScrollState = new PendingItem<>();
207 private final PendingItem<String> pendingLastMessageUuid = new PendingItem<>();
208 private final PendingItem<Message> pendingMessage = new PendingItem<>();
209 public Uri mPendingEditorContent = null;
210 protected MessageAdapter messageListAdapter;
211 protected CommandAdapter commandAdapter;
212 private MediaPreviewAdapter mediaPreviewAdapter;
213 private String lastMessageUuid = null;
214 private Conversation conversation;
215 private FragmentConversationBinding binding;
216 private Toast messageLoaderToast;
217 private ConversationsActivity activity;
218 private boolean reInitRequiredOnStart = true;
219 private int identiconWidth = -1;
220 private File savingAsSticker = null;
221 private final OnClickListener clickToMuc =
222 new OnClickListener() {
223
224 @Override
225 public void onClick(View v) {
226 ConferenceDetailsActivity.open(getActivity(), conversation);
227 }
228 };
229 private final OnClickListener leaveMuc =
230 new OnClickListener() {
231
232 @Override
233 public void onClick(View v) {
234 activity.xmppConnectionService.archiveConversation(conversation);
235 }
236 };
237 private final OnClickListener joinMuc =
238 new OnClickListener() {
239
240 @Override
241 public void onClick(View v) {
242 activity.xmppConnectionService.joinMuc(conversation);
243 }
244 };
245
246 private final OnClickListener acceptJoin =
247 new OnClickListener() {
248 @Override
249 public void onClick(View v) {
250 conversation.setAttribute("accept_non_anonymous", true);
251 activity.xmppConnectionService.updateConversation(conversation);
252 activity.xmppConnectionService.joinMuc(conversation);
253 }
254 };
255
256 private final OnClickListener enterPassword =
257 new OnClickListener() {
258
259 @Override
260 public void onClick(View v) {
261 MucOptions muc = conversation.getMucOptions();
262 String password = muc.getPassword();
263 if (password == null) {
264 password = "";
265 }
266 activity.quickPasswordEdit(
267 password,
268 value -> {
269 activity.xmppConnectionService.providePasswordForMuc(
270 conversation, value);
271 return null;
272 });
273 }
274 };
275 private final OnScrollListener mOnScrollListener =
276 new OnScrollListener() {
277
278 @Override
279 public void onScrollStateChanged(AbsListView view, int scrollState) {
280 if (AbsListView.OnScrollListener.SCROLL_STATE_IDLE == scrollState) {
281 updateThreadFromLastMessage();
282 fireReadEvent();
283 }
284 }
285
286 @Override
287 public void onScroll(
288 final AbsListView view,
289 int firstVisibleItem,
290 int visibleItemCount,
291 int totalItemCount) {
292 toggleScrollDownButton(view);
293 synchronized (ConversationFragment.this.messageList) {
294 if (firstVisibleItem < 5
295 && conversation != null
296 && conversation.messagesLoaded.compareAndSet(true, false)
297 && messageList.size() > 0) {
298 long timestamp;
299 if (messageList.get(0).getType() == Message.TYPE_STATUS
300 && messageList.size() >= 2) {
301 timestamp = messageList.get(1).getTimeSent();
302 } else {
303 timestamp = messageList.get(0).getTimeSent();
304 }
305 activity.xmppConnectionService.loadMoreMessages(
306 conversation,
307 timestamp,
308 new XmppConnectionService.OnMoreMessagesLoaded() {
309 @Override
310 public void onMoreMessagesLoaded(
311 final int c, final Conversation conversation) {
312 if (ConversationFragment.this.conversation
313 != conversation) {
314 conversation.messagesLoaded.set(true);
315 return;
316 }
317 runOnUiThread(
318 () -> {
319 synchronized (messageList) {
320 final int oldPosition =
321 binding.messagesView
322 .getFirstVisiblePosition();
323 Message message = null;
324 int childPos;
325 for (childPos = 0;
326 childPos + oldPosition
327 < messageList.size();
328 ++childPos) {
329 message =
330 messageList.get(
331 oldPosition
332 + childPos);
333 if (message.getType()
334 != Message.TYPE_STATUS) {
335 break;
336 }
337 }
338 final String uuid =
339 message != null
340 ? message.getUuid()
341 : null;
342 View v =
343 binding.messagesView.getChildAt(
344 childPos);
345 final int pxOffset =
346 (v == null) ? 0 : v.getTop();
347 ConversationFragment.this.conversation
348 .populateWithMessages(
349 ConversationFragment
350 .this
351 .messageList);
352 try {
353 updateStatusMessages();
354 } catch (IllegalStateException e) {
355 Log.d(
356 Config.LOGTAG,
357 "caught illegal state exception while updating status messages");
358 }
359 messageListAdapter
360 .notifyDataSetChanged();
361 int pos =
362 Math.max(
363 getIndexOf(
364 uuid,
365 messageList),
366 0);
367 binding.messagesView
368 .setSelectionFromTop(
369 pos, pxOffset);
370 if (messageLoaderToast != null) {
371 messageLoaderToast.cancel();
372 }
373 conversation.messagesLoaded.set(true);
374 }
375 });
376 }
377
378 @Override
379 public void informUser(final int resId) {
380
381 runOnUiThread(
382 () -> {
383 if (messageLoaderToast != null) {
384 messageLoaderToast.cancel();
385 }
386 if (ConversationFragment.this.conversation
387 != conversation) {
388 return;
389 }
390 messageLoaderToast =
391 Toast.makeText(
392 view.getContext(),
393 resId,
394 Toast.LENGTH_LONG);
395 messageLoaderToast.show();
396 });
397 }
398 });
399 }
400 }
401 }
402 };
403 private final EditMessage.OnCommitContentListener mEditorContentListener =
404 new EditMessage.OnCommitContentListener() {
405 @Override
406 public boolean onCommitContent(
407 InputContentInfoCompat inputContentInfo,
408 int flags,
409 Bundle opts,
410 String[] contentMimeTypes) {
411 // try to get permission to read the image, if applicable
412 if ((flags & InputConnectionCompat.INPUT_CONTENT_GRANT_READ_URI_PERMISSION)
413 != 0) {
414 try {
415 inputContentInfo.requestPermission();
416 } catch (Exception e) {
417 Log.e(
418 Config.LOGTAG,
419 "InputContentInfoCompat#requestPermission() failed.",
420 e);
421 Toast.makeText(
422 getActivity(),
423 activity.getString(
424 R.string.no_permission_to_access_x,
425 inputContentInfo.getDescription()),
426 Toast.LENGTH_LONG)
427 .show();
428 return false;
429 }
430 }
431 if (hasPermissions(
432 REQUEST_ADD_EDITOR_CONTENT,
433 Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
434 attachEditorContentToConversation(inputContentInfo.getContentUri());
435 } else {
436 mPendingEditorContent = inputContentInfo.getContentUri();
437 }
438 return true;
439 }
440 };
441 private Message selectedMessage;
442 private final OnClickListener mEnableAccountListener =
443 new OnClickListener() {
444 @Override
445 public void onClick(View v) {
446 final Account account = conversation == null ? null : conversation.getAccount();
447 if (account != null) {
448 account.setOption(Account.OPTION_DISABLED, false);
449 activity.xmppConnectionService.updateAccount(account);
450 }
451 }
452 };
453 private final OnClickListener mUnblockClickListener =
454 new OnClickListener() {
455 @Override
456 public void onClick(final View v) {
457 v.post(() -> v.setVisibility(View.INVISIBLE));
458 if (conversation.isDomainBlocked()) {
459 BlockContactDialog.show(activity, conversation);
460 } else {
461 unblockConversation(conversation);
462 }
463 }
464 };
465 private final OnClickListener mBlockClickListener = this::showBlockSubmenu;
466 private final OnClickListener mAddBackClickListener =
467 new OnClickListener() {
468
469 @Override
470 public void onClick(View v) {
471 final Contact contact = conversation == null ? null : conversation.getContact();
472 if (contact != null) {
473 activity.xmppConnectionService.createContact(contact, true);
474 activity.switchToContactDetails(contact);
475 }
476 }
477 };
478 private final View.OnLongClickListener mLongPressBlockListener = this::showBlockSubmenu;
479 private final OnClickListener mAllowPresenceSubscription =
480 new OnClickListener() {
481 @Override
482 public void onClick(View v) {
483 final Contact contact = conversation == null ? null : conversation.getContact();
484 if (contact != null) {
485 activity.xmppConnectionService.sendPresencePacket(
486 contact.getAccount(),
487 activity.xmppConnectionService
488 .getPresenceGenerator()
489 .sendPresenceUpdatesTo(contact));
490 hideSnackbar();
491 }
492 }
493 };
494 protected OnClickListener clickToDecryptListener =
495 new OnClickListener() {
496
497 @Override
498 public void onClick(View v) {
499 PendingIntent pendingIntent =
500 conversation.getAccount().getPgpDecryptionService().getPendingIntent();
501 if (pendingIntent != null) {
502 try {
503 getActivity()
504 .startIntentSenderForResult(
505 pendingIntent.getIntentSender(),
506 REQUEST_DECRYPT_PGP,
507 null,
508 0,
509 0,
510 0);
511 } catch (SendIntentException e) {
512 Toast.makeText(
513 getActivity(),
514 R.string.unable_to_connect_to_keychain,
515 Toast.LENGTH_SHORT)
516 .show();
517 conversation
518 .getAccount()
519 .getPgpDecryptionService()
520 .continueDecryption(true);
521 }
522 }
523 updateSnackBar(conversation);
524 }
525 };
526 private final AtomicBoolean mSendingPgpMessage = new AtomicBoolean(false);
527 private final OnEditorActionListener mEditorActionListener =
528 (v, actionId, event) -> {
529 if (actionId == EditorInfo.IME_ACTION_SEND) {
530 InputMethodManager imm =
531 (InputMethodManager)
532 activity.getSystemService(Context.INPUT_METHOD_SERVICE);
533 if (imm != null && imm.isFullscreenMode()) {
534 imm.hideSoftInputFromWindow(v.getWindowToken(), 0);
535 }
536 sendMessage();
537 return true;
538 } else {
539 return false;
540 }
541 };
542 private final OnClickListener mScrollButtonListener =
543 new OnClickListener() {
544
545 @Override
546 public void onClick(View v) {
547 stopScrolling();
548 setSelection(binding.messagesView.getCount() - 1, true);
549 }
550 };
551 private final OnClickListener mSendButtonListener =
552 new OnClickListener() {
553
554 @Override
555 public void onClick(View v) {
556 Object tag = v.getTag();
557 if (tag instanceof SendButtonAction) {
558 SendButtonAction action = (SendButtonAction) tag;
559 switch (action) {
560 case TAKE_PHOTO:
561 case RECORD_VIDEO:
562 case SEND_LOCATION:
563 case RECORD_VOICE:
564 case CHOOSE_PICTURE:
565 attachFile(action.toChoice());
566 break;
567 case CANCEL:
568 if (conversation != null) {
569 if (conversation.setCorrectingMessage(null)) {
570 binding.textinput.setText("");
571 binding.textinput.append(conversation.getDraftMessage());
572 conversation.setDraftMessage(null);
573 } else if (conversation.getMode() == Conversation.MODE_MULTI) {
574 conversation.setNextCounterpart(null);
575 binding.textinput.setText("");
576 } else {
577 binding.textinput.setText("");
578 }
579 updateChatMsgHint();
580 updateSendButton();
581 updateEditablity();
582 }
583 break;
584 default:
585 sendMessage();
586 }
587 } else {
588 sendMessage();
589 }
590 }
591 };
592 private OnBackPressedCallback backPressedLeaveSingleThread = new OnBackPressedCallback(false) {
593 @Override
594 public void handleOnBackPressed() {
595 conversation.setLockThread(false);
596 this.setEnabled(false);
597 conversation.setUserSelectedThread(false);
598 refresh();
599 updateThreadFromLastMessage();
600 }
601 };
602 private int completionIndex = 0;
603 private int lastCompletionLength = 0;
604 private String incomplete;
605 private int lastCompletionCursor;
606 private boolean firstWord = false;
607 private Message mPendingDownloadableMessage;
608
609 private static ConversationFragment findConversationFragment(Activity activity) {
610 Fragment fragment = activity.getFragmentManager().findFragmentById(R.id.main_fragment);
611 if (fragment instanceof ConversationFragment) {
612 return (ConversationFragment) fragment;
613 }
614 fragment = activity.getFragmentManager().findFragmentById(R.id.secondary_fragment);
615 if (fragment instanceof ConversationFragment) {
616 return (ConversationFragment) fragment;
617 }
618 return null;
619 }
620
621 public static void startStopPending(Activity activity) {
622 ConversationFragment fragment = findConversationFragment(activity);
623 if (fragment != null) {
624 fragment.messageListAdapter.startStopPending();
625 }
626 }
627
628 public static void downloadFile(Activity activity, Message message) {
629 ConversationFragment fragment = findConversationFragment(activity);
630 if (fragment != null) {
631 fragment.startDownloadable(message);
632 }
633 }
634
635 public static void registerPendingMessage(Activity activity, Message message) {
636 ConversationFragment fragment = findConversationFragment(activity);
637 if (fragment != null) {
638 fragment.pendingMessage.push(message);
639 }
640 }
641
642 public static void openPendingMessage(Activity activity) {
643 ConversationFragment fragment = findConversationFragment(activity);
644 if (fragment != null) {
645 Message message = fragment.pendingMessage.pop();
646 if (message != null) {
647 fragment.messageListAdapter.openDownloadable(message);
648 }
649 }
650 }
651
652 public static Conversation getConversation(Activity activity) {
653 return getConversation(activity, R.id.secondary_fragment);
654 }
655
656 private static Conversation getConversation(Activity activity, @IdRes int res) {
657 final Fragment fragment = activity.getFragmentManager().findFragmentById(res);
658 if (fragment instanceof ConversationFragment) {
659 return ((ConversationFragment) fragment).getConversation();
660 } else {
661 return null;
662 }
663 }
664
665 public static ConversationFragment get(Activity activity) {
666 FragmentManager fragmentManager = activity.getFragmentManager();
667 Fragment fragment = fragmentManager.findFragmentById(R.id.main_fragment);
668 if (fragment instanceof ConversationFragment) {
669 return (ConversationFragment) fragment;
670 } else {
671 fragment = fragmentManager.findFragmentById(R.id.secondary_fragment);
672 return fragment instanceof ConversationFragment
673 ? (ConversationFragment) fragment
674 : null;
675 }
676 }
677
678 public static Conversation getConversationReliable(Activity activity) {
679 final Conversation conversation = getConversation(activity, R.id.secondary_fragment);
680 if (conversation != null) {
681 return conversation;
682 }
683 return getConversation(activity, R.id.main_fragment);
684 }
685
686 private static boolean scrolledToBottom(AbsListView listView) {
687 final int count = listView.getCount();
688 if (count == 0) {
689 return true;
690 } else if (listView.getLastVisiblePosition() == count - 1) {
691 final View lastChild = listView.getChildAt(listView.getChildCount() - 1);
692 return lastChild != null && lastChild.getBottom() <= listView.getHeight();
693 } else {
694 return false;
695 }
696 }
697
698 private void toggleScrollDownButton() {
699 toggleScrollDownButton(binding.messagesView);
700 }
701
702 private void toggleScrollDownButton(AbsListView listView) {
703 if (conversation == null) {
704 return;
705 }
706 if (scrolledToBottom(listView)) {
707 lastMessageUuid = null;
708 hideUnreadMessagesCount();
709 } else {
710 binding.scrollToBottomButton.setEnabled(true);
711 binding.scrollToBottomButton.show();
712 if (lastMessageUuid == null) {
713 lastMessageUuid = conversation.getLatestMessage().getUuid();
714 }
715 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) > 0) {
716 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
717 }
718 }
719 }
720
721 private int getIndexOf(String uuid, List<Message> messages) {
722 if (uuid == null) {
723 return messages.size() - 1;
724 }
725 for (int i = 0; i < messages.size(); ++i) {
726 if (uuid.equals(messages.get(i).getUuid())) {
727 return i;
728 } else {
729 Message next = messages.get(i);
730 while (next != null && next.wasMergedIntoPrevious()) {
731 if (uuid.equals(next.getUuid())) {
732 return i;
733 }
734 next = next.next();
735 }
736 }
737 }
738 return -1;
739 }
740
741 private ScrollState getScrollPosition() {
742 final ListView listView = this.binding == null ? null : this.binding.messagesView;
743 if (listView == null
744 || listView.getCount() == 0
745 || listView.getLastVisiblePosition() == listView.getCount() - 1) {
746 return null;
747 } else {
748 final int pos = listView.getFirstVisiblePosition();
749 final View view = listView.getChildAt(0);
750 if (view == null) {
751 return null;
752 } else {
753 return new ScrollState(pos, view.getTop());
754 }
755 }
756 }
757
758 private void setScrollPosition(ScrollState scrollPosition, String lastMessageUuid) {
759 if (scrollPosition != null) {
760
761 this.lastMessageUuid = lastMessageUuid;
762 if (lastMessageUuid != null) {
763 binding.unreadCountCustomView.setUnreadCount(
764 conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
765 }
766 // TODO maybe this needs a 'post'
767 this.binding.messagesView.setSelectionFromTop(
768 scrollPosition.position, scrollPosition.offset);
769 toggleScrollDownButton();
770 }
771 }
772
773 private void attachLocationToConversation(Conversation conversation, Uri uri) {
774 if (conversation == null) {
775 return;
776 }
777 activity.xmppConnectionService.attachLocationToConversation(
778 conversation,
779 uri,
780 new UiCallback<Message>() {
781
782 @Override
783 public void success(Message message) {}
784
785 @Override
786 public void error(int errorCode, Message object) {
787 // TODO show possible pgp error
788 }
789
790 @Override
791 public void userInputRequired(PendingIntent pi, Message object) {}
792 });
793 }
794
795 private void attachFileToConversation(Conversation conversation, Uri uri, String type) {
796 if (conversation == null) {
797 return;
798 }
799 final Toast prepareFileToast =
800 Toast.makeText(getActivity(), getText(R.string.preparing_file), Toast.LENGTH_LONG);
801 prepareFileToast.show();
802 activity.delegateUriPermissionsToService(uri);
803 activity.xmppConnectionService.attachFileToConversation(
804 conversation,
805 uri,
806 type,
807 new UiInformableCallback<Message>() {
808 @Override
809 public void inform(final String text) {
810 hidePrepareFileToast(prepareFileToast);
811 runOnUiThread(() -> activity.replaceToast(text));
812 }
813
814 @Override
815 public void success(Message message) {
816 runOnUiThread(() -> activity.hideToast());
817 hidePrepareFileToast(prepareFileToast);
818 }
819
820 @Override
821 public void error(final int errorCode, Message message) {
822 hidePrepareFileToast(prepareFileToast);
823 runOnUiThread(() -> activity.replaceToast(getString(errorCode)));
824 }
825
826 @Override
827 public void userInputRequired(PendingIntent pi, Message message) {
828 hidePrepareFileToast(prepareFileToast);
829 }
830 });
831 }
832
833 public void attachEditorContentToConversation(Uri uri) {
834 mediaPreviewAdapter.addMediaPreviews(
835 Attachment.of(getActivity(), uri, Attachment.Type.FILE));
836 toggleInputMethod();
837 }
838
839 private void attachImageToConversation(Conversation conversation, Uri uri, String type) {
840 if (conversation == null) {
841 return;
842 }
843 final Toast prepareFileToast =
844 Toast.makeText(getActivity(), getText(R.string.preparing_image), Toast.LENGTH_LONG);
845 prepareFileToast.show();
846 activity.delegateUriPermissionsToService(uri);
847 activity.xmppConnectionService.attachImageToConversation(
848 conversation,
849 uri,
850 type,
851 new UiCallback<Message>() {
852
853 @Override
854 public void userInputRequired(PendingIntent pi, Message object) {
855 hidePrepareFileToast(prepareFileToast);
856 }
857
858 @Override
859 public void success(Message message) {
860 hidePrepareFileToast(prepareFileToast);
861 }
862
863 @Override
864 public void error(final int error, final Message message) {
865 hidePrepareFileToast(prepareFileToast);
866 final ConversationsActivity activity = ConversationFragment.this.activity;
867 if (activity == null) {
868 return;
869 }
870 activity.runOnUiThread(() -> activity.replaceToast(getString(error)));
871 }
872 });
873 }
874
875 private void hidePrepareFileToast(final Toast prepareFileToast) {
876 if (prepareFileToast != null && activity != null) {
877 activity.runOnUiThread(prepareFileToast::cancel);
878 }
879 }
880
881 private void sendMessage() {
882 conversation.setUserSelectedThread(false);
883 if (mediaPreviewAdapter.hasAttachments()) {
884 commitAttachments();
885 return;
886 }
887 final Editable text = this.binding.textinput.getText();
888 final String body = text == null ? "" : text.toString();
889 final Conversation conversation = this.conversation;
890 if (body.length() == 0 || conversation == null) {
891 return;
892 }
893 if (trustKeysIfNeeded(conversation, REQUEST_TRUST_KEYS_TEXT)) {
894 return;
895 }
896 final Message message;
897 if (conversation.getCorrectingMessage() == null) {
898 if (conversation.getReplyTo() != null) {
899 if (Emoticons.isEmoji(body)) {
900 message = conversation.getReplyTo().react(body);
901 } else {
902 message = conversation.getReplyTo().reply();
903 message.appendBody(body);
904 }
905 message.setEncryption(conversation.getNextEncryption());
906 } else {
907 message = new Message(conversation, body, conversation.getNextEncryption());
908 }
909 message.setThread(conversation.getThread());
910 Message.configurePrivateMessage(message);
911 } else {
912 message = conversation.getCorrectingMessage();
913 message.setBody(body);
914 message.putEdited(message.getUuid(), message.getServerMsgId());
915 message.setServerMsgId(null);
916 message.setUuid(UUID.randomUUID().toString());
917 }
918 switch (conversation.getNextEncryption()) {
919 case Message.ENCRYPTION_PGP:
920 sendPgpMessage(message);
921 break;
922 default:
923 sendMessage(message);
924 }
925 setupReply(null);
926 }
927
928 private boolean trustKeysIfNeeded(final Conversation conversation, final int requestCode) {
929 return conversation.getNextEncryption() == Message.ENCRYPTION_AXOLOTL
930 && trustKeysIfNeeded(requestCode);
931 }
932
933 protected boolean trustKeysIfNeeded(int requestCode) {
934 AxolotlService axolotlService = conversation.getAccount().getAxolotlService();
935 final List<Jid> targets = axolotlService.getCryptoTargets(conversation);
936 boolean hasUnaccepted = !conversation.getAcceptedCryptoTargets().containsAll(targets);
937 boolean hasUndecidedOwn =
938 !axolotlService
939 .getKeysWithTrust(FingerprintStatus.createActiveUndecided())
940 .isEmpty();
941 boolean hasUndecidedContacts =
942 !axolotlService
943 .getKeysWithTrust(FingerprintStatus.createActiveUndecided(), targets)
944 .isEmpty();
945 boolean hasPendingKeys = !axolotlService.findDevicesWithoutSession(conversation).isEmpty();
946 boolean hasNoTrustedKeys = axolotlService.anyTargetHasNoTrustedKeys(targets);
947 boolean downloadInProgress = axolotlService.hasPendingKeyFetches(targets);
948 if (hasUndecidedOwn
949 || hasUndecidedContacts
950 || hasPendingKeys
951 || hasNoTrustedKeys
952 || hasUnaccepted
953 || downloadInProgress) {
954 axolotlService.createSessionsIfNeeded(conversation);
955 Intent intent = new Intent(getActivity(), TrustKeysActivity.class);
956 String[] contacts = new String[targets.size()];
957 for (int i = 0; i < contacts.length; ++i) {
958 contacts[i] = targets.get(i).toString();
959 }
960 intent.putExtra("contacts", contacts);
961 intent.putExtra(
962 EXTRA_ACCOUNT,
963 conversation.getAccount().getJid().asBareJid().toEscapedString());
964 intent.putExtra("conversation", conversation.getUuid());
965 startActivityForResult(intent, requestCode);
966 return true;
967 } else {
968 return false;
969 }
970 }
971
972 public void updateChatMsgHint() {
973 final boolean multi = conversation.getMode() == Conversation.MODE_MULTI;
974 if (conversation.getCorrectingMessage() != null) {
975 this.binding.textInputHint.setVisibility(View.GONE);
976 this.binding.textinput.setHint(R.string.send_corrected_message);
977 binding.conversationViewPager.setCurrentItem(0);
978 } else if (multi && conversation.getNextCounterpart() != null) {
979 this.binding.textinput.setHint(R.string.send_message);
980 this.binding.textInputHint.setVisibility(View.VISIBLE);
981 this.binding.textInputHint.setText(
982 getString(
983 R.string.send_private_message_to,
984 conversation.getNextCounterpart().getResource()));
985 binding.conversationViewPager.setCurrentItem(0);
986 } else if (multi && !conversation.getMucOptions().participating()) {
987 this.binding.textInputHint.setVisibility(View.GONE);
988 this.binding.textinput.setHint(R.string.you_are_not_participating);
989 } else {
990 this.binding.textInputHint.setVisibility(View.GONE);
991 this.binding.textinput.setHint(UIHelper.getMessageHint(getActivity(), conversation));
992 getActivity().invalidateOptionsMenu();
993 }
994
995 binding.messagesView.post(this::updateThreadFromLastMessage);
996 }
997
998 public void setupIme() {
999 this.binding.textinput.refreshIme();
1000 }
1001
1002 private void handleActivityResult(ActivityResult activityResult) {
1003 if (activityResult.resultCode == Activity.RESULT_OK) {
1004 handlePositiveActivityResult(activityResult.requestCode, activityResult.data);
1005 } else {
1006 handleNegativeActivityResult(activityResult.requestCode);
1007 }
1008 }
1009
1010 private void handlePositiveActivityResult(int requestCode, final Intent data) {
1011 switch (requestCode) {
1012 case REQUEST_SAVE_STICKER:
1013 final DocumentFile df = DocumentFile.fromSingleUri(activity, data.getData());
1014 final File f = savingAsSticker;
1015 savingAsSticker = null;
1016 try {
1017 activity.xmppConnectionService.getFileBackend().copyFileToDocumentFile(activity, f, df);
1018 Toast.makeText(activity, "Sticker saved", Toast.LENGTH_SHORT).show();
1019 } catch (final FileBackend.FileCopyException e) {
1020 Toast.makeText(activity, e.getResId(), Toast.LENGTH_SHORT).show();
1021 }
1022 break;
1023 case REQUEST_TRUST_KEYS_TEXT:
1024 sendMessage();
1025 break;
1026 case REQUEST_TRUST_KEYS_ATTACHMENTS:
1027 commitAttachments();
1028 break;
1029 case REQUEST_START_AUDIO_CALL:
1030 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1031 break;
1032 case REQUEST_START_VIDEO_CALL:
1033 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1034 break;
1035 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
1036 final List<Attachment> imageUris =
1037 Attachment.extractAttachments(getActivity(), data, Attachment.Type.IMAGE);
1038 mediaPreviewAdapter.addMediaPreviews(imageUris);
1039 toggleInputMethod();
1040 break;
1041 case ATTACHMENT_CHOICE_TAKE_PHOTO:
1042 final Uri takePhotoUri = pendingTakePhotoUri.pop();
1043 if (takePhotoUri != null) {
1044 mediaPreviewAdapter.addMediaPreviews(
1045 Attachment.of(getActivity(), takePhotoUri, Attachment.Type.IMAGE));
1046 toggleInputMethod();
1047 } else {
1048 Log.d(Config.LOGTAG, "lost take photo uri. unable to to attach");
1049 }
1050 break;
1051 case ATTACHMENT_CHOICE_CHOOSE_FILE:
1052 case ATTACHMENT_CHOICE_RECORD_VIDEO:
1053 case ATTACHMENT_CHOICE_RECORD_VOICE:
1054 final Attachment.Type type =
1055 requestCode == ATTACHMENT_CHOICE_RECORD_VOICE
1056 ? Attachment.Type.RECORDING
1057 : Attachment.Type.FILE;
1058 final List<Attachment> fileUris =
1059 Attachment.extractAttachments(getActivity(), data, type);
1060 mediaPreviewAdapter.addMediaPreviews(fileUris);
1061 toggleInputMethod();
1062 break;
1063 case ATTACHMENT_CHOICE_LOCATION:
1064 final double latitude = data.getDoubleExtra("latitude", 0);
1065 final double longitude = data.getDoubleExtra("longitude", 0);
1066 final int accuracy = data.getIntExtra("accuracy", 0);
1067 final Uri geo;
1068 if (accuracy > 0) {
1069 geo = Uri.parse(String.format("geo:%s,%s;u=%s", latitude, longitude, accuracy));
1070 } else {
1071 geo = Uri.parse(String.format("geo:%s,%s", latitude, longitude));
1072 }
1073 mediaPreviewAdapter.addMediaPreviews(
1074 Attachment.of(getActivity(), geo, Attachment.Type.LOCATION));
1075 toggleInputMethod();
1076 break;
1077 case REQUEST_INVITE_TO_CONVERSATION:
1078 XmppActivity.ConferenceInvite invite = XmppActivity.ConferenceInvite.parse(data);
1079 if (invite != null) {
1080 if (invite.execute(activity)) {
1081 activity.mToast =
1082 Toast.makeText(
1083 activity, R.string.creating_conference, Toast.LENGTH_LONG);
1084 activity.mToast.show();
1085 }
1086 }
1087 break;
1088 }
1089 }
1090
1091 private void commitAttachments() {
1092 final List<Attachment> attachments = mediaPreviewAdapter.getAttachments();
1093 if (anyNeedsExternalStoragePermission(attachments)
1094 && !hasPermissions(
1095 REQUEST_COMMIT_ATTACHMENTS, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1096 return;
1097 }
1098 if (trustKeysIfNeeded(conversation, REQUEST_TRUST_KEYS_ATTACHMENTS)) {
1099 return;
1100 }
1101 final PresenceSelector.OnPresenceSelected callback =
1102 () -> {
1103 for (Iterator<Attachment> i = attachments.iterator(); i.hasNext(); i.remove()) {
1104 final Attachment attachment = i.next();
1105 if (attachment.getType() == Attachment.Type.LOCATION) {
1106 attachLocationToConversation(conversation, attachment.getUri());
1107 } else if (attachment.getType() == Attachment.Type.IMAGE) {
1108 Log.d(
1109 Config.LOGTAG,
1110 "ConversationsActivity.commitAttachments() - attaching image to conversations. CHOOSE_IMAGE");
1111 attachImageToConversation(
1112 conversation, attachment.getUri(), attachment.getMime());
1113 } else {
1114 Log.d(
1115 Config.LOGTAG,
1116 "ConversationsActivity.commitAttachments() - attaching file to conversations. CHOOSE_FILE/RECORD_VOICE/RECORD_VIDEO");
1117 attachFileToConversation(
1118 conversation, attachment.getUri(), attachment.getMime());
1119 }
1120 }
1121 mediaPreviewAdapter.notifyDataSetChanged();
1122 toggleInputMethod();
1123 };
1124 if (conversation == null
1125 || conversation.getMode() == Conversation.MODE_MULTI
1126 || Attachment.canBeSendInband(attachments)
1127 || (conversation.getAccount().httpUploadAvailable()
1128 && FileBackend.allFilesUnderSize(
1129 getActivity(), attachments, getMaxHttpUploadSize(conversation)))) {
1130 callback.onPresenceSelected();
1131 } else {
1132 activity.selectPresence(conversation, callback);
1133 }
1134 setupReply(null);
1135 }
1136
1137 private static boolean anyNeedsExternalStoragePermission(
1138 final Collection<Attachment> attachments) {
1139 for (final Attachment attachment : attachments) {
1140 if (attachment.getType() != Attachment.Type.LOCATION) {
1141 return true;
1142 }
1143 }
1144 return false;
1145 }
1146
1147 public void toggleInputMethod() {
1148 boolean hasAttachments = mediaPreviewAdapter.hasAttachments();
1149 binding.textinput.setVisibility(hasAttachments ? View.GONE : View.VISIBLE);
1150 binding.mediaPreview.setVisibility(hasAttachments ? View.VISIBLE : View.GONE);
1151 updateSendButton();
1152 }
1153
1154 private void handleNegativeActivityResult(int requestCode) {
1155 switch (requestCode) {
1156 case ATTACHMENT_CHOICE_TAKE_PHOTO:
1157 if (pendingTakePhotoUri.clear()) {
1158 Log.d(
1159 Config.LOGTAG,
1160 "cleared pending photo uri after negative activity result");
1161 }
1162 break;
1163 }
1164 }
1165
1166 @Override
1167 public void onActivityResult(int requestCode, int resultCode, final Intent data) {
1168 super.onActivityResult(requestCode, resultCode, data);
1169 ActivityResult activityResult = ActivityResult.of(requestCode, resultCode, data);
1170 if (activity != null && activity.xmppConnectionService != null) {
1171 handleActivityResult(activityResult);
1172 } else {
1173 this.postponedActivityResult.push(activityResult);
1174 }
1175 }
1176
1177 public void unblockConversation(final Blockable conversation) {
1178 activity.xmppConnectionService.sendUnblockRequest(conversation);
1179 }
1180
1181 @Override
1182 public void onAttach(Activity activity) {
1183 super.onAttach(activity);
1184 Log.d(Config.LOGTAG, "ConversationFragment.onAttach()");
1185 if (activity instanceof ConversationsActivity) {
1186 this.activity = (ConversationsActivity) activity;
1187 } else {
1188 throw new IllegalStateException(
1189 "Trying to attach fragment to activity that is not the ConversationsActivity");
1190 }
1191 }
1192
1193 @Override
1194 public void onDetach() {
1195 super.onDetach();
1196 this.activity = null; // TODO maybe not a good idea since some callbacks really need it
1197 }
1198
1199 @Override
1200 public void onCreate(Bundle savedInstanceState) {
1201 super.onCreate(savedInstanceState);
1202 setHasOptionsMenu(true);
1203 activity.getOnBackPressedDispatcher().addCallback(backPressedLeaveSingleThread);
1204 }
1205
1206 @Override
1207 public void onCreateOptionsMenu(Menu menu, MenuInflater menuInflater) {
1208 menuInflater.inflate(R.menu.fragment_conversation, menu);
1209 final MenuItem menuMucDetails = menu.findItem(R.id.action_muc_details);
1210 final MenuItem menuContactDetails = menu.findItem(R.id.action_contact_details);
1211 final MenuItem menuInviteContact = menu.findItem(R.id.action_invite);
1212 final MenuItem menuMute = menu.findItem(R.id.action_mute);
1213 final MenuItem menuUnmute = menu.findItem(R.id.action_unmute);
1214 final MenuItem menuCall = menu.findItem(R.id.action_call);
1215 final MenuItem menuOngoingCall = menu.findItem(R.id.action_ongoing_call);
1216 final MenuItem menuVideoCall = menu.findItem(R.id.action_video_call);
1217 final MenuItem menuTogglePinned = menu.findItem(R.id.action_toggle_pinned);
1218
1219 if (conversation != null) {
1220 if (conversation.getMode() == Conversation.MODE_MULTI) {
1221 menuContactDetails.setVisible(false);
1222 menuInviteContact.setVisible(conversation.getMucOptions().canInvite());
1223 menuMucDetails.setTitle(
1224 conversation.getMucOptions().isPrivateAndNonAnonymous()
1225 ? R.string.action_muc_details
1226 : R.string.channel_details);
1227 menuCall.setVisible(false);
1228 menuOngoingCall.setVisible(false);
1229 } else {
1230 final XmppConnectionService service =
1231 activity == null ? null : activity.xmppConnectionService;
1232 final Optional<OngoingRtpSession> ongoingRtpSession =
1233 service == null
1234 ? Optional.absent()
1235 : service.getJingleConnectionManager()
1236 .getOngoingRtpConnection(conversation.getContact());
1237 if (ongoingRtpSession.isPresent()) {
1238 menuOngoingCall.setVisible(true);
1239 menuCall.setVisible(false);
1240 } else {
1241 menuOngoingCall.setVisible(false);
1242 final RtpCapability.Capability rtpCapability =
1243 RtpCapability.check(conversation.getContact());
1244 final boolean cameraAvailable =
1245 activity != null && activity.isCameraFeatureAvailable();
1246 menuCall.setVisible(rtpCapability != RtpCapability.Capability.NONE);
1247 menuVideoCall.setVisible(
1248 rtpCapability == RtpCapability.Capability.VIDEO && cameraAvailable);
1249 }
1250 menuContactDetails.setVisible(!this.conversation.withSelf());
1251 menuMucDetails.setVisible(false);
1252 menuInviteContact.setVisible(
1253 service != null
1254 && service.findConferenceServer(conversation.getAccount()) != null);
1255 }
1256 if (conversation.isMuted()) {
1257 menuMute.setVisible(false);
1258 } else {
1259 menuUnmute.setVisible(false);
1260 }
1261 ConversationMenuConfigurator.configureAttachmentMenu(conversation, menu);
1262 ConversationMenuConfigurator.configureEncryptionMenu(conversation, menu);
1263 if (conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false)) {
1264 menuTogglePinned.setTitle(R.string.remove_from_favorites);
1265 } else {
1266 menuTogglePinned.setTitle(R.string.add_to_favorites);
1267 }
1268 }
1269 super.onCreateOptionsMenu(menu, menuInflater);
1270 }
1271
1272 @Override
1273 public View onCreateView(
1274 final LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
1275 this.binding =
1276 DataBindingUtil.inflate(inflater, R.layout.fragment_conversation, container, false);
1277 binding.getRoot().setOnClickListener(null); // TODO why the fuck did we do this?
1278
1279 binding.textinput.addTextChangedListener(
1280 new StylingHelper.MessageEditorStyler(binding.textinput));
1281
1282 binding.textinput.setOnEditorActionListener(mEditorActionListener);
1283 binding.textinput.setRichContentListener(new String[] {"image/*"}, mEditorContentListener);
1284
1285 binding.textSendButton.setOnClickListener(this.mSendButtonListener);
1286 binding.contextPreviewCancel.setOnClickListener((v) -> setupReply(null));
1287
1288 binding.scrollToBottomButton.setOnClickListener(this.mScrollButtonListener);
1289 binding.messagesView.setOnScrollListener(mOnScrollListener);
1290 binding.messagesView.setTranscriptMode(ListView.TRANSCRIPT_MODE_NORMAL);
1291 mediaPreviewAdapter = new MediaPreviewAdapter(this);
1292 binding.mediaPreview.setAdapter(mediaPreviewAdapter);
1293 messageListAdapter = new MessageAdapter((XmppActivity) getActivity(), this.messageList);
1294 messageListAdapter.setOnContactPictureClicked(this);
1295 messageListAdapter.setOnContactPictureLongClicked(this);
1296 messageListAdapter.setOnInlineImageLongClicked(this);
1297 binding.messagesView.setAdapter(messageListAdapter);
1298
1299 registerForContextMenu(binding.messagesView);
1300
1301 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
1302 this.binding.textinput.setCustomInsertionActionModeCallback(
1303 new EditMessageActionModeCallback(this.binding.textinput));
1304 }
1305
1306 messageListAdapter.setOnMessageBoxClicked(message -> {
1307 setThread(message.getThread());
1308 conversation.setUserSelectedThread(true);
1309 });
1310
1311 messageListAdapter.setOnMessageBoxSwiped(message -> {
1312 quoteMessage(message);
1313 });
1314
1315 binding.threadIdenticonLayout.setOnClickListener(v -> {
1316 boolean wasLocked = conversation.getLockThread();
1317 conversation.setLockThread(false);
1318 backPressedLeaveSingleThread.setEnabled(false);
1319 if (wasLocked) {
1320 conversation.setUserSelectedThread(false);
1321 refresh();
1322 updateThreadFromLastMessage();
1323 } else {
1324 newThread();
1325 conversation.setUserSelectedThread(true);
1326 newThreadTutorialToast("Switched to new thread");
1327 }
1328 });
1329
1330 binding.threadIdenticonLayout.setOnLongClickListener(v -> {
1331 boolean wasLocked = conversation.getLockThread();
1332 conversation.setLockThread(false);
1333 backPressedLeaveSingleThread.setEnabled(false);
1334 setThread(null);
1335 conversation.setUserSelectedThread(true);
1336 if (wasLocked) refresh();
1337 newThreadTutorialToast("Cleared thread");
1338 return true;
1339 });
1340
1341 return binding.getRoot();
1342 }
1343
1344 protected void newThreadTutorialToast(String s) {
1345 final SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
1346 final int tutorialCount = p.getInt("thread_tutorial", 0);
1347 if (tutorialCount < 5) {
1348 Toast.makeText(activity, s, Toast.LENGTH_SHORT).show();
1349 p.edit().putInt("thread_tutorial", tutorialCount + 1).apply();
1350 }
1351 }
1352
1353 @Override
1354 public void onDestroyView() {
1355 super.onDestroyView();
1356 Log.d(Config.LOGTAG, "ConversationFragment.onDestroyView()");
1357 messageListAdapter.setOnContactPictureClicked(null);
1358 messageListAdapter.setOnContactPictureLongClicked(null);
1359 messageListAdapter.setOnInlineImageLongClicked(null);
1360 if (conversation != null) conversation.setupViewPager(null, null);
1361 }
1362
1363 private void quoteText(String text) {
1364 if (binding.textinput.isEnabled()) {
1365 binding.textinput.insertAsQuote(text);
1366 binding.textinput.requestFocus();
1367 InputMethodManager inputMethodManager =
1368 (InputMethodManager)
1369 getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
1370 if (inputMethodManager != null) {
1371 inputMethodManager.showSoftInput(
1372 binding.textinput, InputMethodManager.SHOW_IMPLICIT);
1373 }
1374 }
1375 }
1376
1377 private void quoteMessage(Message message) {
1378 setThread(message.getThread());
1379 conversation.setUserSelectedThread(true);
1380 if (message.getThread() == null) newThread();
1381 setupReply(message);
1382 }
1383
1384 private void setupReply(Message message) {
1385 conversation.setReplyTo(message);
1386 if (message == null) {
1387 binding.contextPreview.setVisibility(View.GONE);
1388 return;
1389 }
1390
1391 SpannableStringBuilder body = message.getSpannableBody(null, null);
1392 if (message.isFileOrImage() || message.isOOb()) body.append(" 🖼️");
1393 messageListAdapter.handleTextQuotes(body, activity.isDarkTheme());
1394 binding.contextPreviewText.setText(body);
1395 binding.contextPreview.setVisibility(View.VISIBLE);
1396 }
1397
1398 private void setThread(Element thread) {
1399 this.conversation.setThread(thread);
1400 binding.threadIdenticon.setAlpha(0f);
1401 binding.threadIdenticonLock.setVisibility(this.conversation.getLockThread() ? View.VISIBLE : View.GONE);
1402 if (thread != null) {
1403 final String threadId = thread.getContent();
1404 if (threadId != null) {
1405 binding.threadIdenticon.setAlpha(1f);
1406 binding.threadIdenticon.setColor(UIHelper.getColorForName(threadId));
1407 binding.threadIdenticon.setHash(UIHelper.identiconHash(threadId));
1408 }
1409 }
1410 updateSendButton();
1411 }
1412
1413 @Override
1414 public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
1415 // This should cancel any remaining click events that would otherwise trigger links
1416 v.dispatchTouchEvent(MotionEvent.obtain(0, 0, MotionEvent.ACTION_CANCEL, 0f, 0f, 0));
1417 synchronized (this.messageList) {
1418 super.onCreateContextMenu(menu, v, menuInfo);
1419 AdapterView.AdapterContextMenuInfo acmi = (AdapterContextMenuInfo) menuInfo;
1420 this.selectedMessage = this.messageList.get(acmi.position);
1421 populateContextMenu(menu);
1422 }
1423 }
1424
1425 private void populateContextMenu(ContextMenu menu) {
1426 final Message m = this.selectedMessage;
1427 final Transferable t = m.getTransferable();
1428 Message relevantForCorrection = m;
1429 while (relevantForCorrection.mergeable(relevantForCorrection.next())) {
1430 relevantForCorrection = relevantForCorrection.next();
1431 }
1432 if (m.getType() != Message.TYPE_STATUS && m.getType() != Message.TYPE_RTP_SESSION) {
1433
1434 if (m.getEncryption() == Message.ENCRYPTION_AXOLOTL_NOT_FOR_THIS_DEVICE
1435 || m.getEncryption() == Message.ENCRYPTION_AXOLOTL_FAILED) {
1436 return;
1437 }
1438
1439 if (m.getStatus() == Message.STATUS_RECEIVED
1440 && t != null
1441 && (t.getStatus() == Transferable.STATUS_CANCELLED
1442 || t.getStatus() == Transferable.STATUS_FAILED)) {
1443 return;
1444 }
1445
1446 final boolean deleted = m.isDeleted();
1447 final boolean encrypted =
1448 m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED
1449 || m.getEncryption() == Message.ENCRYPTION_PGP;
1450 final boolean receiving =
1451 m.getStatus() == Message.STATUS_RECEIVED
1452 && (t instanceof JingleFileTransferConnection
1453 || t instanceof HttpDownloadConnection);
1454 activity.getMenuInflater().inflate(R.menu.message_context, menu);
1455 MenuItem openWith = menu.findItem(R.id.open_with);
1456 MenuItem copyMessage = menu.findItem(R.id.copy_message);
1457 MenuItem quoteMessage = menu.findItem(R.id.quote_message);
1458 MenuItem retryDecryption = menu.findItem(R.id.retry_decryption);
1459 MenuItem correctMessage = menu.findItem(R.id.correct_message);
1460 MenuItem retractMessage = menu.findItem(R.id.retract_message);
1461 MenuItem moderateMessage = menu.findItem(R.id.moderate_message);
1462 MenuItem onlyThisThread = menu.findItem(R.id.only_this_thread);
1463 MenuItem shareWith = menu.findItem(R.id.share_with);
1464 MenuItem sendAgain = menu.findItem(R.id.send_again);
1465 MenuItem copyUrl = menu.findItem(R.id.copy_url);
1466 MenuItem saveAsSticker = menu.findItem(R.id.save_as_sticker);
1467 MenuItem downloadFile = menu.findItem(R.id.download_file);
1468 MenuItem cancelTransmission = menu.findItem(R.id.cancel_transmission);
1469 MenuItem blockMedia = menu.findItem(R.id.block_media);
1470 MenuItem deleteFile = menu.findItem(R.id.delete_file);
1471 MenuItem showErrorMessage = menu.findItem(R.id.show_error_message);
1472 onlyThisThread.setVisible(!conversation.getLockThread() && m.getThread() != null);
1473 final boolean unInitiatedButKnownSize = MessageUtils.unInitiatedButKnownSize(m);
1474 final boolean showError =
1475 m.getStatus() == Message.STATUS_SEND_FAILED
1476 && m.getErrorMessage() != null
1477 && !Message.ERROR_MESSAGE_CANCELLED.equals(m.getErrorMessage());
1478 if (!encrypted && !m.getBody().equals("")) {
1479 copyMessage.setVisible(true);
1480 }
1481 quoteMessage.setVisible(!encrypted && !showError);
1482 if (m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED && !deleted) {
1483 retryDecryption.setVisible(true);
1484 }
1485 if (!showError
1486 && relevantForCorrection.getType() == Message.TYPE_TEXT
1487 && !m.isGeoUri()
1488 && relevantForCorrection.isLastCorrectableMessage()
1489 && m.getConversation() instanceof Conversation) {
1490 correctMessage.setVisible(true);
1491 if (!relevantForCorrection.getBody().equals("") && !relevantForCorrection.getBody().equals(" ")) retractMessage.setVisible(true);
1492 }
1493 if (conversation.getMode() == Conversation.MODE_MULTI && m.getServerMsgId() != null && m.getModerated() == null && conversation.getMucOptions().getSelf().getRole().ranks(MucOptions.Role.MODERATOR) && conversation.getMucOptions().hasFeature("urn:xmpp:message-moderate:0")) {
1494 moderateMessage.setVisible(true);
1495 }
1496 if ((m.isFileOrImage() && !deleted && !receiving)
1497 || (m.getType() == Message.TYPE_TEXT && !m.treatAsDownloadable())
1498 && !unInitiatedButKnownSize
1499 && t == null) {
1500 shareWith.setVisible(true);
1501 }
1502 if (m.getStatus() == Message.STATUS_SEND_FAILED) {
1503 sendAgain.setVisible(true);
1504 }
1505 if (m.hasFileOnRemoteHost()
1506 || m.isGeoUri()
1507 || m.treatAsDownloadable()
1508 || unInitiatedButKnownSize
1509 || t instanceof HttpDownloadConnection) {
1510 copyUrl.setVisible(true);
1511 }
1512 if (m.isFileOrImage() && deleted && m.hasFileOnRemoteHost()) {
1513 downloadFile.setVisible(true);
1514 downloadFile.setTitle(
1515 activity.getString(
1516 R.string.download_x_file,
1517 UIHelper.getFileDescriptionString(activity, m)));
1518 }
1519 final boolean waitingOfferedSending =
1520 m.getStatus() == Message.STATUS_WAITING
1521 || m.getStatus() == Message.STATUS_UNSEND
1522 || m.getStatus() == Message.STATUS_OFFERED;
1523 final boolean cancelable =
1524 (t != null && !deleted) || waitingOfferedSending && m.needsUploading();
1525 if (cancelable) {
1526 cancelTransmission.setVisible(true);
1527 }
1528 if (m.isFileOrImage() && !deleted && !cancelable) {
1529 final String path = m.getRelativeFilePath();
1530 if (path == null
1531 || !path.startsWith("/")
1532 || FileBackend.inConversationsDirectory(requireActivity(), path)) {
1533 saveAsSticker.setVisible(true);
1534 blockMedia.setVisible(true);
1535 deleteFile.setVisible(true);
1536 deleteFile.setTitle(
1537 activity.getString(
1538 R.string.delete_x_file,
1539 UIHelper.getFileDescriptionString(activity, m)));
1540 }
1541 }
1542
1543 if (m.getFileParams() != null && !m.getFileParams().getThumbnails().isEmpty()) {
1544 // We might be showing a thumbnail worth blocking
1545 blockMedia.setVisible(true);
1546 }
1547 if (showError) {
1548 showErrorMessage.setVisible(true);
1549 }
1550 final String mime = m.isFileOrImage() ? m.getMimeType() : null;
1551 if ((m.isGeoUri() && GeoHelper.openInOsmAnd(getActivity(), m))
1552 || (mime != null && mime.startsWith("audio/"))) {
1553 openWith.setVisible(true);
1554 }
1555 }
1556 }
1557
1558 @Override
1559 public boolean onContextItemSelected(MenuItem item) {
1560 switch (item.getItemId()) {
1561 case R.id.share_with:
1562 ShareUtil.share(activity, selectedMessage);
1563 return true;
1564 case R.id.correct_message:
1565 correctMessage(selectedMessage);
1566 return true;
1567 case R.id.retract_message:
1568 new AlertDialog.Builder(activity)
1569 .setTitle(R.string.retract_message)
1570 .setMessage("Do you really want to retract this message?")
1571 .setPositiveButton(R.string.yes, (dialog, whichButton) -> {
1572 Message message = selectedMessage;
1573 while (message.mergeable(message.next())) {
1574 message = message.next();
1575 }
1576 Element reactions = message.getReactions();
1577 if (reactions != null) {
1578 for (Element el : reactions.getChildren()) {
1579 if (message.getQuoteableBody().endsWith(el.getContent())) {
1580 reactions.removeChild(el);
1581 }
1582 }
1583 }
1584 message.setBody(" ");
1585 message.putEdited(message.getUuid(), message.getServerMsgId());
1586 message.setServerMsgId(null);
1587 message.setUuid(UUID.randomUUID().toString());
1588 sendMessage(message);
1589 })
1590 .setNegativeButton(R.string.no, null).show();
1591 return true;
1592 case R.id.moderate_message:
1593 activity.quickEdit("Spam", (reason) -> {
1594 activity.xmppConnectionService.moderateMessage(conversation.getAccount(), selectedMessage, reason);
1595 return null;
1596 }, R.string.moderate_reason, false, false, true);
1597 return true;
1598 case R.id.copy_message:
1599 ShareUtil.copyToClipboard(activity, selectedMessage);
1600 return true;
1601 case R.id.quote_message:
1602 quoteMessage(selectedMessage);
1603 return true;
1604 case R.id.send_again:
1605 resendMessage(selectedMessage);
1606 return true;
1607 case R.id.copy_url:
1608 ShareUtil.copyUrlToClipboard(activity, selectedMessage);
1609 return true;
1610 case R.id.save_as_sticker:
1611 saveAsSticker(selectedMessage);
1612 return true;
1613 case R.id.download_file:
1614 startDownloadable(selectedMessage);
1615 return true;
1616 case R.id.cancel_transmission:
1617 cancelTransmission(selectedMessage);
1618 return true;
1619 case R.id.retry_decryption:
1620 retryDecryption(selectedMessage);
1621 return true;
1622 case R.id.block_media:
1623 new AlertDialog.Builder(activity)
1624 .setTitle(R.string.block_media)
1625 .setMessage("Do you really want to block this media in all messages?")
1626 .setPositiveButton(R.string.yes, (dialog, whichButton) -> {
1627 List<Element> thumbs = selectedMessage.getFileParams() != null ? selectedMessage.getFileParams().getThumbnails() : null;
1628 if (thumbs != null && !thumbs.isEmpty()) {
1629 for (Element thumb : thumbs) {
1630 Uri uri = Uri.parse(thumb.getAttribute("uri"));
1631 if (uri.getScheme().equals("cid")) {
1632 Cid cid = BobTransfer.cid(uri);
1633 if (cid == null) continue;
1634 DownloadableFile f = activity.xmppConnectionService.getFileForCid(cid);
1635 activity.xmppConnectionService.blockMedia(f);
1636 activity.xmppConnectionService.evictPreview(f);
1637 f.delete();
1638 }
1639 }
1640 }
1641 File f = activity.xmppConnectionService.getFileBackend().getFile(selectedMessage);
1642 activity.xmppConnectionService.blockMedia(f);
1643 activity.xmppConnectionService.getFileBackend().deleteFile(selectedMessage);
1644 selectedMessage.setDeleted(true);
1645 activity.xmppConnectionService.evictPreview(f);
1646 activity.xmppConnectionService.updateMessage(selectedMessage, false);
1647 activity.onConversationsListItemUpdated();
1648 refresh();
1649 })
1650 .setNegativeButton(R.string.no, null).show();
1651 return true;
1652 case R.id.delete_file:
1653 deleteFile(selectedMessage);
1654 return true;
1655 case R.id.show_error_message:
1656 showErrorMessage(selectedMessage);
1657 return true;
1658 case R.id.open_with:
1659 openWith(selectedMessage);
1660 return true;
1661 case R.id.only_this_thread:
1662 conversation.setLockThread(true);
1663 backPressedLeaveSingleThread.setEnabled(true);
1664 setThread(selectedMessage.getThread());
1665 refresh();
1666 return true;
1667 default:
1668 return super.onContextItemSelected(item);
1669 }
1670 }
1671
1672 @Override
1673 public boolean onOptionsItemSelected(final MenuItem item) {
1674 if (MenuDoubleTabUtil.shouldIgnoreTap()) {
1675 return false;
1676 } else if (conversation == null) {
1677 return super.onOptionsItemSelected(item);
1678 }
1679 switch (item.getItemId()) {
1680 case R.id.encryption_choice_axolotl:
1681 case R.id.encryption_choice_pgp:
1682 case R.id.encryption_choice_none:
1683 handleEncryptionSelection(item);
1684 break;
1685 case R.id.attach_choose_picture:
1686 case R.id.attach_take_picture:
1687 case R.id.attach_record_video:
1688 case R.id.attach_choose_file:
1689 case R.id.attach_record_voice:
1690 case R.id.attach_location:
1691 handleAttachmentSelection(item);
1692 break;
1693 case R.id.action_search:
1694 startSearch();
1695 break;
1696 case R.id.action_archive:
1697 activity.xmppConnectionService.archiveConversation(conversation);
1698 break;
1699 case R.id.action_contact_details:
1700 activity.switchToContactDetails(conversation.getContact());
1701 break;
1702 case R.id.action_muc_details:
1703 ConferenceDetailsActivity.open(activity, conversation);
1704 break;
1705 case R.id.action_invite:
1706 startActivityForResult(
1707 ChooseContactActivity.create(activity, conversation),
1708 REQUEST_INVITE_TO_CONVERSATION);
1709 break;
1710 case R.id.action_clear_history:
1711 clearHistoryDialog(conversation);
1712 break;
1713 case R.id.action_mute:
1714 muteConversationDialog(conversation);
1715 break;
1716 case R.id.action_unmute:
1717 unMuteConversation(conversation);
1718 break;
1719 case R.id.action_block:
1720 case R.id.action_unblock:
1721 final Activity activity = getActivity();
1722 if (activity instanceof XmppActivity) {
1723 BlockContactDialog.show((XmppActivity) activity, conversation);
1724 }
1725 break;
1726 case R.id.action_audio_call:
1727 checkPermissionAndTriggerAudioCall();
1728 break;
1729 case R.id.action_video_call:
1730 checkPermissionAndTriggerVideoCall();
1731 break;
1732 case R.id.action_ongoing_call:
1733 returnToOngoingCall();
1734 break;
1735 case R.id.action_toggle_pinned:
1736 togglePinned();
1737 break;
1738 case R.id.action_refresh_feature_discovery:
1739 refreshFeatureDiscovery();
1740 break;
1741 default:
1742 break;
1743 }
1744 return super.onOptionsItemSelected(item);
1745 }
1746
1747 public boolean onBackPressed() {
1748 boolean wasLocked = conversation.getLockThread();
1749 conversation.setLockThread(false);
1750 backPressedLeaveSingleThread.setEnabled(false);
1751 if (wasLocked) {
1752 conversation.setUserSelectedThread(false);
1753 refresh();
1754 updateThreadFromLastMessage();
1755 return true;
1756 }
1757 return false;
1758 }
1759
1760 private void startSearch() {
1761 final Intent intent = new Intent(getActivity(), SearchActivity.class);
1762 intent.putExtra(SearchActivity.EXTRA_CONVERSATION_UUID, conversation.getUuid());
1763 startActivity(intent);
1764 }
1765
1766 private void returnToOngoingCall() {
1767 final Optional<OngoingRtpSession> ongoingRtpSession =
1768 activity.xmppConnectionService
1769 .getJingleConnectionManager()
1770 .getOngoingRtpConnection(conversation.getContact());
1771 if (ongoingRtpSession.isPresent()) {
1772 final OngoingRtpSession id = ongoingRtpSession.get();
1773 final Intent intent = new Intent(activity, RtpSessionActivity.class);
1774 intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, id.getAccount().getJid().asBareJid().toEscapedString());
1775 intent.putExtra(
1776 RtpSessionActivity.EXTRA_ACCOUNT,
1777 id.getAccount().getJid().asBareJid().toEscapedString());
1778 intent.putExtra(RtpSessionActivity.EXTRA_WITH, id.getWith().toEscapedString());
1779 if (id instanceof AbstractJingleConnection.Id) {
1780 intent.setAction(Intent.ACTION_VIEW);
1781 intent.putExtra(RtpSessionActivity.EXTRA_SESSION_ID, id.getSessionId());
1782 } else if (id instanceof JingleConnectionManager.RtpSessionProposal) {
1783 if (((JingleConnectionManager.RtpSessionProposal) id).media.contains(Media.VIDEO)) {
1784 intent.setAction(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1785 } else {
1786 intent.setAction(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1787 }
1788 }
1789 activity.startActivity(intent);
1790 }
1791 }
1792
1793 private void refreshFeatureDiscovery() {
1794 for (Map.Entry<String, Presence> entry : conversation.getContact().getPresences().getPresencesMap().entrySet()) {
1795 Jid jid = conversation.getContact().getJid();
1796 if (!entry.getKey().equals("")) jid = jid.withResource(entry.getKey());
1797 activity.xmppConnectionService.fetchCaps(conversation.getAccount(), jid, entry.getValue(), () -> {
1798 if (activity == null) return;
1799 activity.runOnUiThread(() -> {
1800 refresh();
1801 refreshCommands();
1802 });
1803 });
1804 }
1805 }
1806
1807 private void togglePinned() {
1808 final boolean pinned =
1809 conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false);
1810 conversation.setAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, !pinned);
1811 activity.xmppConnectionService.updateConversation(conversation);
1812 activity.invalidateOptionsMenu();
1813 }
1814
1815 private void checkPermissionAndTriggerAudioCall() {
1816 if (activity.mUseTor || conversation.getAccount().isOnion()) {
1817 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
1818 return;
1819 }
1820 final List<String> permissions;
1821 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
1822 permissions =
1823 Arrays.asList(
1824 Manifest.permission.RECORD_AUDIO,
1825 Manifest.permission.BLUETOOTH_CONNECT);
1826 } else {
1827 permissions = Collections.singletonList(Manifest.permission.RECORD_AUDIO);
1828 }
1829 if (hasPermissions(REQUEST_START_AUDIO_CALL, permissions)) {
1830 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1831 }
1832 }
1833
1834 private void checkPermissionAndTriggerVideoCall() {
1835 if (activity.mUseTor || conversation.getAccount().isOnion()) {
1836 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
1837 return;
1838 }
1839 final List<String> permissions;
1840 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
1841 permissions =
1842 Arrays.asList(
1843 Manifest.permission.RECORD_AUDIO,
1844 Manifest.permission.CAMERA,
1845 Manifest.permission.BLUETOOTH_CONNECT);
1846 } else {
1847 permissions =
1848 Arrays.asList(Manifest.permission.RECORD_AUDIO, Manifest.permission.CAMERA);
1849 }
1850 if (hasPermissions(REQUEST_START_VIDEO_CALL, permissions)) {
1851 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1852 }
1853 }
1854
1855 private void triggerRtpSession(final String action) {
1856 if (activity.xmppConnectionService.getJingleConnectionManager().isBusy() != null) {
1857 Toast.makeText(getActivity(), R.string.only_one_call_at_a_time, Toast.LENGTH_LONG)
1858 .show();
1859 return;
1860 }
1861 final Contact contact = conversation.getContact();
1862 if (contact.getPresences().anySupport(Namespace.JINGLE_MESSAGE)) {
1863 triggerRtpSession(contact.getAccount(), contact.getJid().asBareJid(), action);
1864 } else {
1865 final RtpCapability.Capability capability;
1866 if (action.equals(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL)) {
1867 capability = RtpCapability.Capability.VIDEO;
1868 } else {
1869 capability = RtpCapability.Capability.AUDIO;
1870 }
1871 PresenceSelector.selectFullJidForDirectRtpConnection(
1872 activity,
1873 contact,
1874 capability,
1875 fullJid -> {
1876 triggerRtpSession(contact.getAccount(), fullJid, action);
1877 });
1878 }
1879 }
1880
1881 private void triggerRtpSession(final Account account, final Jid with, final String action) {
1882 final Intent intent = new Intent(activity, RtpSessionActivity.class);
1883 intent.setAction(action);
1884 intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, account.getJid().toEscapedString());
1885 intent.putExtra(RtpSessionActivity.EXTRA_WITH, with.toEscapedString());
1886 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
1887 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
1888 startActivity(intent);
1889 }
1890
1891 private void handleAttachmentSelection(MenuItem item) {
1892 switch (item.getItemId()) {
1893 case R.id.attach_choose_picture:
1894 attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE);
1895 break;
1896 case R.id.attach_take_picture:
1897 attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO);
1898 break;
1899 case R.id.attach_record_video:
1900 attachFile(ATTACHMENT_CHOICE_RECORD_VIDEO);
1901 break;
1902 case R.id.attach_choose_file:
1903 attachFile(ATTACHMENT_CHOICE_CHOOSE_FILE);
1904 break;
1905 case R.id.attach_record_voice:
1906 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE);
1907 break;
1908 case R.id.attach_location:
1909 attachFile(ATTACHMENT_CHOICE_LOCATION);
1910 break;
1911 }
1912 }
1913
1914 private void handleEncryptionSelection(MenuItem item) {
1915 if (conversation == null) {
1916 return;
1917 }
1918 final boolean updated;
1919 switch (item.getItemId()) {
1920 case R.id.encryption_choice_none:
1921 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1922 item.setChecked(true);
1923 break;
1924 case R.id.encryption_choice_pgp:
1925 if (activity.hasPgp()) {
1926 if (conversation.getAccount().getPgpSignature() != null) {
1927 updated = conversation.setNextEncryption(Message.ENCRYPTION_PGP);
1928 item.setChecked(true);
1929 } else {
1930 updated = false;
1931 activity.announcePgp(
1932 conversation.getAccount(),
1933 conversation,
1934 null,
1935 activity.onOpenPGPKeyPublished);
1936 }
1937 } else {
1938 activity.showInstallPgpDialog();
1939 updated = false;
1940 }
1941 break;
1942 case R.id.encryption_choice_axolotl:
1943 Log.d(
1944 Config.LOGTAG,
1945 AxolotlService.getLogprefix(conversation.getAccount())
1946 + "Enabled axolotl for Contact "
1947 + conversation.getContact().getJid());
1948 updated = conversation.setNextEncryption(Message.ENCRYPTION_AXOLOTL);
1949 item.setChecked(true);
1950 break;
1951 default:
1952 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1953 break;
1954 }
1955 if (updated) {
1956 activity.xmppConnectionService.updateConversation(conversation);
1957 }
1958 updateChatMsgHint();
1959 getActivity().invalidateOptionsMenu();
1960 activity.refreshUi();
1961 }
1962
1963 public void attachFile(final int attachmentChoice) {
1964 attachFile(attachmentChoice, true);
1965 }
1966
1967 public void attachFile(final int attachmentChoice, final boolean updateRecentlyUsed) {
1968 if (attachmentChoice == ATTACHMENT_CHOICE_RECORD_VOICE) {
1969 if (!hasPermissions(
1970 attachmentChoice,
1971 Manifest.permission.WRITE_EXTERNAL_STORAGE,
1972 Manifest.permission.RECORD_AUDIO)) {
1973 return;
1974 }
1975 } else if (attachmentChoice == ATTACHMENT_CHOICE_TAKE_PHOTO
1976 || attachmentChoice == ATTACHMENT_CHOICE_RECORD_VIDEO) {
1977 if (!hasPermissions(
1978 attachmentChoice,
1979 Manifest.permission.WRITE_EXTERNAL_STORAGE,
1980 Manifest.permission.CAMERA)) {
1981 return;
1982 }
1983 } else if (attachmentChoice != ATTACHMENT_CHOICE_LOCATION) {
1984 if (!hasPermissions(attachmentChoice, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1985 return;
1986 }
1987 }
1988 if (updateRecentlyUsed) {
1989 storeRecentlyUsedQuickAction(attachmentChoice);
1990 }
1991 final int encryption = conversation.getNextEncryption();
1992 final int mode = conversation.getMode();
1993 if (encryption == Message.ENCRYPTION_PGP) {
1994 if (activity.hasPgp()) {
1995 if (mode == Conversation.MODE_SINGLE
1996 && conversation.getContact().getPgpKeyId() != 0) {
1997 activity.xmppConnectionService
1998 .getPgpEngine()
1999 .hasKey(
2000 conversation.getContact(),
2001 new UiCallback<Contact>() {
2002
2003 @Override
2004 public void userInputRequired(
2005 PendingIntent pi, Contact contact) {
2006 startPendingIntent(pi, attachmentChoice);
2007 }
2008
2009 @Override
2010 public void success(Contact contact) {
2011 invokeAttachFileIntent(attachmentChoice);
2012 }
2013
2014 @Override
2015 public void error(int error, Contact contact) {
2016 activity.replaceToast(getString(error));
2017 }
2018 });
2019 } else if (mode == Conversation.MODE_MULTI
2020 && conversation.getMucOptions().pgpKeysInUse()) {
2021 if (!conversation.getMucOptions().everybodyHasKeys()) {
2022 Toast warning =
2023 Toast.makeText(
2024 getActivity(),
2025 R.string.missing_public_keys,
2026 Toast.LENGTH_LONG);
2027 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
2028 warning.show();
2029 }
2030 invokeAttachFileIntent(attachmentChoice);
2031 } else {
2032 showNoPGPKeyDialog(
2033 false,
2034 (dialog, which) -> {
2035 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
2036 activity.xmppConnectionService.updateConversation(conversation);
2037 invokeAttachFileIntent(attachmentChoice);
2038 });
2039 }
2040 } else {
2041 activity.showInstallPgpDialog();
2042 }
2043 } else {
2044 invokeAttachFileIntent(attachmentChoice);
2045 }
2046 }
2047
2048 private void storeRecentlyUsedQuickAction(final int attachmentChoice) {
2049 try {
2050 activity.getPreferences()
2051 .edit()
2052 .putString(
2053 RECENTLY_USED_QUICK_ACTION,
2054 SendButtonAction.of(attachmentChoice).toString())
2055 .apply();
2056 } catch (IllegalArgumentException e) {
2057 // just do not save
2058 }
2059 }
2060
2061 @Override
2062 public void onRequestPermissionsResult(
2063 int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
2064 final PermissionUtils.PermissionResult permissionResult =
2065 PermissionUtils.removeBluetoothConnect(permissions, grantResults);
2066 if (grantResults.length > 0) {
2067 if (allGranted(permissionResult.grantResults)) {
2068 switch (requestCode) {
2069 case REQUEST_START_DOWNLOAD:
2070 if (this.mPendingDownloadableMessage != null) {
2071 startDownloadable(this.mPendingDownloadableMessage);
2072 }
2073 break;
2074 case REQUEST_ADD_EDITOR_CONTENT:
2075 if (this.mPendingEditorContent != null) {
2076 attachEditorContentToConversation(this.mPendingEditorContent);
2077 }
2078 break;
2079 case REQUEST_COMMIT_ATTACHMENTS:
2080 commitAttachments();
2081 break;
2082 case REQUEST_START_AUDIO_CALL:
2083 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
2084 break;
2085 case REQUEST_START_VIDEO_CALL:
2086 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
2087 break;
2088 default:
2089 attachFile(requestCode);
2090 break;
2091 }
2092 } else {
2093 @StringRes int res;
2094 String firstDenied =
2095 getFirstDenied(permissionResult.grantResults, permissionResult.permissions);
2096 if (Manifest.permission.RECORD_AUDIO.equals(firstDenied)) {
2097 res = R.string.no_microphone_permission;
2098 } else if (Manifest.permission.CAMERA.equals(firstDenied)) {
2099 res = R.string.no_camera_permission;
2100 } else {
2101 res = R.string.no_storage_permission;
2102 }
2103 Toast.makeText(
2104 getActivity(),
2105 getString(res, getString(R.string.app_name)),
2106 Toast.LENGTH_SHORT)
2107 .show();
2108 }
2109 }
2110 if (writeGranted(grantResults, permissions)) {
2111 if (activity != null && activity.xmppConnectionService != null) {
2112 activity.xmppConnectionService.getBitmapCache().evictAll();
2113 activity.xmppConnectionService.getDrawableCache().evictAll();
2114 activity.xmppConnectionService.restartFileObserver();
2115 }
2116 refresh();
2117 }
2118 }
2119
2120 public void startDownloadable(Message message) {
2121 if (!hasPermissions(REQUEST_START_DOWNLOAD, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
2122 this.mPendingDownloadableMessage = message;
2123 return;
2124 }
2125 Transferable transferable = message.getTransferable();
2126 if (transferable != null) {
2127 if (transferable instanceof TransferablePlaceholder && message.hasFileOnRemoteHost()) {
2128 createNewConnection(message);
2129 return;
2130 }
2131 if (!transferable.start()) {
2132 Log.d(Config.LOGTAG, "type: " + transferable.getClass().getName());
2133 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT)
2134 .show();
2135 }
2136 } else if (message.treatAsDownloadable()
2137 || message.hasFileOnRemoteHost()
2138 || MessageUtils.unInitiatedButKnownSize(message)) {
2139 createNewConnection(message);
2140 } else {
2141 Log.d(
2142 Config.LOGTAG,
2143 message.getConversation().getAccount() + ": unable to start downloadable");
2144 }
2145 }
2146
2147 private void createNewConnection(final Message message) {
2148 if (!activity.xmppConnectionService.hasInternetConnection()) {
2149 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT)
2150 .show();
2151 return;
2152 }
2153 if (message.getOob() != null && message.getOob().getScheme().equalsIgnoreCase("cid")) {
2154 try {
2155 BobTransfer transfer = new BobTransfer.ForMessage(message, activity.xmppConnectionService);
2156 message.setTransferable(transfer);
2157 transfer.start();
2158 } catch (URISyntaxException e) {
2159 Log.d(Config.LOGTAG, "BobTransfer failed to parse URI");
2160 }
2161 } else {
2162 activity.xmppConnectionService
2163 .getHttpConnectionManager()
2164 .createNewDownloadConnection(message, true);
2165 }
2166 }
2167
2168 @SuppressLint("InflateParams")
2169 protected void clearHistoryDialog(final Conversation conversation) {
2170 final AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
2171 builder.setTitle(getString(R.string.clear_conversation_history));
2172 final View dialogView =
2173 requireActivity().getLayoutInflater().inflate(R.layout.dialog_clear_history, null);
2174 final CheckBox endConversationCheckBox =
2175 dialogView.findViewById(R.id.end_conversation_checkbox);
2176 builder.setView(dialogView);
2177 builder.setNegativeButton(getString(R.string.cancel), null);
2178 builder.setPositiveButton(
2179 getString(R.string.confirm),
2180 (dialog, which) -> {
2181 this.activity.xmppConnectionService.clearConversationHistory(conversation);
2182 if (endConversationCheckBox.isChecked()) {
2183 this.activity.xmppConnectionService.archiveConversation(conversation);
2184 this.activity.onConversationArchived(conversation);
2185 } else {
2186 activity.onConversationsListItemUpdated();
2187 refresh();
2188 }
2189 });
2190 builder.create().show();
2191 }
2192
2193 protected void muteConversationDialog(final Conversation conversation) {
2194 final AlertDialog.Builder builder = new AlertDialog.Builder(activity);
2195 builder.setTitle(R.string.disable_notifications);
2196 final int[] durations = activity.getResources().getIntArray(R.array.mute_options_durations);
2197 final CharSequence[] labels = new CharSequence[durations.length];
2198 for (int i = 0; i < durations.length; ++i) {
2199 if (durations[i] == -1) {
2200 labels[i] = activity.getString(R.string.until_further_notice);
2201 } else {
2202 labels[i] = TimeFrameUtils.resolve(activity, 1000L * durations[i]);
2203 }
2204 }
2205 builder.setItems(
2206 labels,
2207 (dialog, which) -> {
2208 final long till;
2209 if (durations[which] == -1) {
2210 till = Long.MAX_VALUE;
2211 } else {
2212 till = System.currentTimeMillis() + (durations[which] * 1000L);
2213 }
2214 conversation.setMutedTill(till);
2215 activity.xmppConnectionService.updateConversation(conversation);
2216 activity.onConversationsListItemUpdated();
2217 refresh();
2218 activity.invalidateOptionsMenu();
2219 });
2220 builder.create().show();
2221 }
2222
2223 private boolean hasPermissions(int requestCode, List<String> permissions) {
2224 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
2225 final List<String> missingPermissions = new ArrayList<>();
2226 for (String permission : permissions) {
2227 if (Config.ONLY_INTERNAL_STORAGE
2228 && permission.equals(Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
2229 continue;
2230 }
2231 if (activity.checkSelfPermission(permission) != PackageManager.PERMISSION_GRANTED) {
2232 missingPermissions.add(permission);
2233 }
2234 }
2235 if (missingPermissions.size() == 0) {
2236 return true;
2237 } else {
2238 requestPermissions(
2239 missingPermissions.toArray(new String[0]),
2240 requestCode);
2241 return false;
2242 }
2243 } else {
2244 return true;
2245 }
2246 }
2247
2248 private boolean hasPermissions(int requestCode, String... permissions) {
2249 return hasPermissions(requestCode, ImmutableList.copyOf(permissions));
2250 }
2251
2252 public void unMuteConversation(final Conversation conversation) {
2253 conversation.setMutedTill(0);
2254 this.activity.xmppConnectionService.updateConversation(conversation);
2255 this.activity.onConversationsListItemUpdated();
2256 refresh();
2257 this.activity.invalidateOptionsMenu();
2258 }
2259
2260 protected void invokeAttachFileIntent(final int attachmentChoice) {
2261 Intent intent = new Intent();
2262 boolean chooser = false;
2263 switch (attachmentChoice) {
2264 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
2265 intent.setAction(Intent.ACTION_GET_CONTENT);
2266 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
2267 intent.setType("image/*");
2268 chooser = true;
2269 break;
2270 case ATTACHMENT_CHOICE_RECORD_VIDEO:
2271 intent.setAction(MediaStore.ACTION_VIDEO_CAPTURE);
2272 break;
2273 case ATTACHMENT_CHOICE_TAKE_PHOTO:
2274 final Uri uri = activity.xmppConnectionService.getFileBackend().getTakePhotoUri();
2275 pendingTakePhotoUri.push(uri);
2276 intent.putExtra(MediaStore.EXTRA_OUTPUT, uri);
2277 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
2278 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
2279 intent.setAction(MediaStore.ACTION_IMAGE_CAPTURE);
2280 break;
2281 case ATTACHMENT_CHOICE_CHOOSE_FILE:
2282 chooser = true;
2283 intent.setType("*/*");
2284 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
2285 intent.addCategory(Intent.CATEGORY_OPENABLE);
2286 intent.setAction(Intent.ACTION_GET_CONTENT);
2287 break;
2288 case ATTACHMENT_CHOICE_RECORD_VOICE:
2289 intent = new Intent(getActivity(), RecordingActivity.class);
2290 break;
2291 case ATTACHMENT_CHOICE_LOCATION:
2292 intent = GeoHelper.getFetchIntent(activity);
2293 break;
2294 }
2295 final Context context = getActivity();
2296 if (context == null) {
2297 return;
2298 }
2299 try {
2300 if (chooser) {
2301 startActivityForResult(
2302 Intent.createChooser(intent, getString(R.string.perform_action_with)),
2303 attachmentChoice);
2304 } else {
2305 startActivityForResult(intent, attachmentChoice);
2306 }
2307 } catch (final ActivityNotFoundException e) {
2308 Toast.makeText(context, R.string.no_application_found, Toast.LENGTH_LONG).show();
2309 }
2310 }
2311
2312 @Override
2313 public void onResume() {
2314 super.onResume();
2315 binding.messagesView.post(this::fireReadEvent);
2316 }
2317
2318 private void fireReadEvent() {
2319 if (activity != null && this.conversation != null) {
2320 String uuid = getLastVisibleMessageUuid();
2321 if (uuid != null) {
2322 activity.onConversationRead(this.conversation, uuid);
2323 }
2324 }
2325 }
2326
2327 private void newThread() {
2328 Element thread = new Element("thread", "jabber:client");
2329 thread.setContent(UUID.randomUUID().toString());
2330 setThread(thread);
2331 }
2332
2333 private void updateThreadFromLastMessage() {
2334 if (this.conversation != null && !this.conversation.getUserSelectedThread() && TextUtils.isEmpty(binding.textinput.getText())) {
2335 Message message = getLastVisibleMessage();
2336 if (message == null) {
2337 newThread();
2338 } else {
2339 setThread(message.getThread());
2340 }
2341 }
2342 }
2343
2344 private String getLastVisibleMessageUuid() {
2345 Message message = getLastVisibleMessage();
2346 return message == null ? null : message.getUuid();
2347 }
2348
2349 private Message getLastVisibleMessage() {
2350 if (binding == null) {
2351 return null;
2352 }
2353 synchronized (this.messageList) {
2354 int pos = binding.messagesView.getLastVisiblePosition();
2355 if (pos >= 0) {
2356 Message message = null;
2357 for (int i = pos; i >= 0; --i) {
2358 try {
2359 message = (Message) binding.messagesView.getItemAtPosition(i);
2360 } catch (IndexOutOfBoundsException e) {
2361 // should not happen if we synchronize properly. however if that fails we
2362 // just gonna try item -1
2363 continue;
2364 }
2365 if (message.getType() != Message.TYPE_STATUS) {
2366 break;
2367 }
2368 }
2369 if (message != null) {
2370 while (message.next() != null && message.next().wasMergedIntoPrevious()) {
2371 message = message.next();
2372 }
2373 return message;
2374 }
2375 }
2376 }
2377 return null;
2378 }
2379
2380 private void openWith(final Message message) {
2381 if (message.isGeoUri()) {
2382 GeoHelper.view(getActivity(), message);
2383 } else {
2384 final DownloadableFile file =
2385 activity.xmppConnectionService.getFileBackend().getFile(message);
2386 ViewUtil.view(activity, file);
2387 }
2388 }
2389
2390 private void showErrorMessage(final Message message) {
2391 AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
2392 builder.setTitle(R.string.error_message);
2393 final String errorMessage = message.getErrorMessage();
2394 final String[] errorMessageParts =
2395 errorMessage == null ? new String[0] : errorMessage.split("\\u001f");
2396 final String displayError;
2397 if (errorMessageParts.length == 2) {
2398 displayError = errorMessageParts[1];
2399 } else {
2400 displayError = errorMessage;
2401 }
2402 builder.setMessage(displayError);
2403 builder.setNegativeButton(
2404 R.string.copy_to_clipboard,
2405 (dialog, which) -> {
2406 activity.copyTextToClipboard(displayError, R.string.error_message);
2407 Toast.makeText(
2408 activity,
2409 R.string.error_message_copied_to_clipboard,
2410 Toast.LENGTH_SHORT)
2411 .show();
2412 });
2413 builder.setPositiveButton(R.string.confirm, null);
2414 builder.create().show();
2415 }
2416
2417 public boolean onInlineImageLongClicked(Cid cid) {
2418 DownloadableFile f = activity.xmppConnectionService.getFileForCid(cid);
2419 if (f == null) return false;
2420
2421 saveAsSticker(f, null);
2422 return true;
2423 }
2424
2425 private void saveAsSticker(final Message m) {
2426 String existingName = m.getFileParams() != null && m.getFileParams().getName() != null ? m.getFileParams().getName() : "";
2427 existingName = existingName.lastIndexOf(".") == -1 ? existingName : existingName.substring(0, existingName.lastIndexOf("."));
2428 saveAsSticker(activity.xmppConnectionService.getFileBackend().getFile(m), existingName);
2429 }
2430
2431 private void saveAsSticker(final File file, final String name) {
2432 savingAsSticker = file;
2433
2434 Intent intent = new Intent(Intent.ACTION_CREATE_DOCUMENT);
2435 intent.addCategory(Intent.CATEGORY_OPENABLE);
2436 intent.setType(MimeUtils.guessMimeTypeFromUri(activity, activity.xmppConnectionService.getFileBackend().getUriForFile(activity, file)));
2437 intent.putExtra(Intent.EXTRA_TITLE, name);
2438
2439 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
2440 final String dir = p.getString("sticker_directory", "Stickers");
2441 if (dir.startsWith("content://")) {
2442 intent.putExtra("android.provider.extra.INITIAL_URI", Uri.parse(dir));
2443 } else {
2444 new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES) + "/" + dir + "/User Pack").mkdirs();
2445 Uri uri;
2446 if (Build.VERSION.SDK_INT >= 24) {
2447 Intent tmp = ((StorageManager) activity.getSystemService(Context.STORAGE_SERVICE)).getPrimaryStorageVolume().createOpenDocumentTreeIntent();
2448 uri = tmp.getParcelableExtra("android.provider.extra.INITIAL_URI");
2449 uri = Uri.parse(uri.toString().replace("/root/", "/document/") + "%3APictures%2F" + dir);
2450 } else {
2451 uri = Uri.parse("content://com.android.externalstorage.documents/document/primary%3APictures%2F" + dir);
2452 }
2453 intent.putExtra("android.provider.extra.INITIAL_URI", uri);
2454 intent.putExtra("android.content.extra.SHOW_ADVANCED", true);
2455 }
2456
2457 Toast.makeText(activity, "Choose a sticker pack to add this sticker to", Toast.LENGTH_SHORT).show();
2458 startActivityForResult(Intent.createChooser(intent, "Choose sticker pack"), REQUEST_SAVE_STICKER);
2459 }
2460
2461 private void deleteFile(final Message message) {
2462 AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
2463 builder.setNegativeButton(R.string.cancel, null);
2464 builder.setTitle(R.string.delete_file_dialog);
2465 builder.setMessage(R.string.delete_file_dialog_msg);
2466 builder.setPositiveButton(
2467 R.string.confirm,
2468 (dialog, which) -> {
2469 if (activity.xmppConnectionService.getFileBackend().deleteFile(message)) {
2470 message.setDeleted(true);
2471 activity.xmppConnectionService.evictPreview(activity.xmppConnectionService.getFileBackend().getFile(message));
2472 activity.xmppConnectionService.updateMessage(message, false);
2473 activity.onConversationsListItemUpdated();
2474 refresh();
2475 }
2476 });
2477 builder.create().show();
2478 }
2479
2480 private void resendMessage(final Message message) {
2481 if (message.isFileOrImage()) {
2482 if (!(message.getConversation() instanceof Conversation)) {
2483 return;
2484 }
2485 final Conversation conversation = (Conversation) message.getConversation();
2486 final DownloadableFile file =
2487 activity.xmppConnectionService.getFileBackend().getFile(message);
2488 if ((file.exists() && file.canRead()) || message.hasFileOnRemoteHost()) {
2489 final XmppConnection xmppConnection = conversation.getAccount().getXmppConnection();
2490 if (!message.hasFileOnRemoteHost()
2491 && xmppConnection != null
2492 && conversation.getMode() == Conversational.MODE_SINGLE
2493 && !xmppConnection
2494 .getFeatures()
2495 .httpUpload(message.getFileParams().getSize())) {
2496 activity.selectPresence(
2497 conversation,
2498 () -> {
2499 message.setCounterpart(conversation.getNextCounterpart());
2500 activity.xmppConnectionService.resendFailedMessages(message);
2501 new Handler()
2502 .post(
2503 () -> {
2504 int size = messageList.size();
2505 this.binding.messagesView.setSelection(
2506 size - 1);
2507 });
2508 });
2509 return;
2510 }
2511 } else if (!Compatibility.hasStoragePermission(getActivity())) {
2512 Toast.makeText(activity, R.string.no_storage_permission, Toast.LENGTH_SHORT).show();
2513 return;
2514 } else {
2515 Toast.makeText(activity, R.string.file_deleted, Toast.LENGTH_SHORT).show();
2516 message.setDeleted(true);
2517 activity.xmppConnectionService.updateMessage(message, false);
2518 activity.onConversationsListItemUpdated();
2519 refresh();
2520 return;
2521 }
2522 }
2523 activity.xmppConnectionService.resendFailedMessages(message);
2524 new Handler()
2525 .post(
2526 () -> {
2527 int size = messageList.size();
2528 this.binding.messagesView.setSelection(size - 1);
2529 });
2530 }
2531
2532 private void cancelTransmission(Message message) {
2533 Transferable transferable = message.getTransferable();
2534 if (transferable != null) {
2535 transferable.cancel();
2536 } else if (message.getStatus() != Message.STATUS_RECEIVED) {
2537 activity.xmppConnectionService.markMessage(
2538 message, Message.STATUS_SEND_FAILED, Message.ERROR_MESSAGE_CANCELLED);
2539 }
2540 }
2541
2542 private void retryDecryption(Message message) {
2543 message.setEncryption(Message.ENCRYPTION_PGP);
2544 activity.onConversationsListItemUpdated();
2545 refresh();
2546 conversation.getAccount().getPgpDecryptionService().decrypt(message, false);
2547 }
2548
2549 public void privateMessageWith(final Jid counterpart) {
2550 if (conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
2551 activity.xmppConnectionService.sendChatState(conversation);
2552 }
2553 this.binding.textinput.setText("");
2554 this.conversation.setNextCounterpart(counterpart);
2555 updateChatMsgHint();
2556 updateSendButton();
2557 updateEditablity();
2558 }
2559
2560 private void correctMessage(Message message) {
2561 while (message.mergeable(message.next())) {
2562 message = message.next();
2563 }
2564 this.conversation.setCorrectingMessage(message);
2565 final Editable editable = binding.textinput.getText();
2566 this.conversation.setDraftMessage(editable.toString());
2567 this.binding.textinput.setText("");
2568 this.binding.textinput.append(message.getBody());
2569 }
2570
2571 private void highlightInConference(String nick) {
2572 final Editable editable = this.binding.textinput.getText();
2573 String oldString = editable.toString().trim();
2574 final int pos = this.binding.textinput.getSelectionStart();
2575 if (oldString.isEmpty() || pos == 0) {
2576 editable.insert(0, nick + ": ");
2577 } else {
2578 final char before = editable.charAt(pos - 1);
2579 final char after = editable.length() > pos ? editable.charAt(pos) : '\0';
2580 if (before == '\n') {
2581 editable.insert(pos, nick + ": ");
2582 } else {
2583 if (pos > 2 && editable.subSequence(pos - 2, pos).toString().equals(": ")) {
2584 if (NickValidityChecker.check(
2585 conversation,
2586 Arrays.asList(
2587 editable.subSequence(0, pos - 2).toString().split(", ")))) {
2588 editable.insert(pos - 2, ", " + nick);
2589 return;
2590 }
2591 }
2592 editable.insert(
2593 pos,
2594 (Character.isWhitespace(before) ? "" : " ")
2595 + nick
2596 + (Character.isWhitespace(after) ? "" : " "));
2597 if (Character.isWhitespace(after)) {
2598 this.binding.textinput.setSelection(
2599 this.binding.textinput.getSelectionStart() + 1);
2600 }
2601 }
2602 }
2603 }
2604
2605 @Override
2606 public void startActivityForResult(Intent intent, int requestCode) {
2607 final Activity activity = getActivity();
2608 if (activity instanceof ConversationsActivity) {
2609 ((ConversationsActivity) activity).clearPendingViewIntent();
2610 }
2611 super.startActivityForResult(intent, requestCode);
2612 }
2613
2614 @Override
2615 public void onSaveInstanceState(@NotNull Bundle outState) {
2616 super.onSaveInstanceState(outState);
2617 if (conversation != null) {
2618 outState.putString(STATE_CONVERSATION_UUID, conversation.getUuid());
2619 outState.putString(STATE_LAST_MESSAGE_UUID, lastMessageUuid);
2620 final Uri uri = pendingTakePhotoUri.peek();
2621 if (uri != null) {
2622 outState.putString(STATE_PHOTO_URI, uri.toString());
2623 }
2624 final ScrollState scrollState = getScrollPosition();
2625 if (scrollState != null) {
2626 outState.putParcelable(STATE_SCROLL_POSITION, scrollState);
2627 }
2628 final ArrayList<Attachment> attachments =
2629 mediaPreviewAdapter == null
2630 ? new ArrayList<>()
2631 : mediaPreviewAdapter.getAttachments();
2632 if (attachments.size() > 0) {
2633 outState.putParcelableArrayList(STATE_MEDIA_PREVIEWS, attachments);
2634 }
2635 }
2636 }
2637
2638 @Override
2639 public void onActivityCreated(Bundle savedInstanceState) {
2640 super.onActivityCreated(savedInstanceState);
2641 if (savedInstanceState == null) {
2642 return;
2643 }
2644 String uuid = savedInstanceState.getString(STATE_CONVERSATION_UUID);
2645 ArrayList<Attachment> attachments =
2646 savedInstanceState.getParcelableArrayList(STATE_MEDIA_PREVIEWS);
2647 pendingLastMessageUuid.push(savedInstanceState.getString(STATE_LAST_MESSAGE_UUID, null));
2648 if (uuid != null) {
2649 QuickLoader.set(uuid);
2650 this.pendingConversationsUuid.push(uuid);
2651 if (attachments != null && attachments.size() > 0) {
2652 this.pendingMediaPreviews.push(attachments);
2653 }
2654 String takePhotoUri = savedInstanceState.getString(STATE_PHOTO_URI);
2655 if (takePhotoUri != null) {
2656 pendingTakePhotoUri.push(Uri.parse(takePhotoUri));
2657 }
2658 pendingScrollState.push(savedInstanceState.getParcelable(STATE_SCROLL_POSITION));
2659 }
2660 }
2661
2662 @Override
2663 public void onStart() {
2664 super.onStart();
2665 if (this.reInitRequiredOnStart && this.conversation != null) {
2666 final Bundle extras = pendingExtras.pop();
2667 reInit(this.conversation, extras != null);
2668 if (extras != null) {
2669 processExtras(extras);
2670 }
2671 } else if (conversation == null
2672 && activity != null
2673 && activity.xmppConnectionService != null) {
2674 final String uuid = pendingConversationsUuid.pop();
2675 Log.d(
2676 Config.LOGTAG,
2677 "ConversationFragment.onStart() - activity was bound but no conversation loaded. uuid="
2678 + uuid);
2679 if (uuid != null) {
2680 findAndReInitByUuidOrArchive(uuid);
2681 }
2682 }
2683 }
2684
2685 @Override
2686 public void onStop() {
2687 super.onStop();
2688 final Activity activity = getActivity();
2689 messageListAdapter.unregisterListenerInAudioPlayer();
2690 if (activity == null || !activity.isChangingConfigurations()) {
2691 hideSoftKeyboard(activity);
2692 messageListAdapter.stopAudioPlayer();
2693 }
2694 if (this.conversation != null) {
2695 final String msg = this.binding.textinput.getText().toString();
2696 storeNextMessage(msg);
2697 updateChatState(this.conversation, msg);
2698 this.activity.xmppConnectionService.getNotificationService().setOpenConversation(null);
2699 }
2700 this.reInitRequiredOnStart = true;
2701 }
2702
2703 private void updateChatState(final Conversation conversation, final String msg) {
2704 ChatState state = msg.length() == 0 ? Config.DEFAULT_CHAT_STATE : ChatState.PAUSED;
2705 Account.State status = conversation.getAccount().getStatus();
2706 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(state)) {
2707 activity.xmppConnectionService.sendChatState(conversation);
2708 }
2709 }
2710
2711 private void saveMessageDraftStopAudioPlayer() {
2712 final Conversation previousConversation = this.conversation;
2713 if (this.activity == null || this.binding == null || previousConversation == null) {
2714 return;
2715 }
2716 Log.d(Config.LOGTAG, "ConversationFragment.saveMessageDraftStopAudioPlayer()");
2717 final String msg = this.binding.textinput.getText().toString();
2718 storeNextMessage(msg);
2719 updateChatState(this.conversation, msg);
2720 messageListAdapter.stopAudioPlayer();
2721 mediaPreviewAdapter.clearPreviews();
2722 toggleInputMethod();
2723 }
2724
2725 public void reInit(final Conversation conversation, final Bundle extras) {
2726 QuickLoader.set(conversation.getUuid());
2727 final boolean changedConversation = this.conversation != conversation;
2728 if (changedConversation) {
2729 this.saveMessageDraftStopAudioPlayer();
2730 }
2731 this.clearPending();
2732 if (this.reInit(conversation, extras != null)) {
2733 if (extras != null) {
2734 processExtras(extras);
2735 }
2736 this.reInitRequiredOnStart = false;
2737 } else {
2738 this.reInitRequiredOnStart = true;
2739 pendingExtras.push(extras);
2740 }
2741 resetUnreadMessagesCount();
2742 }
2743
2744 private void reInit(Conversation conversation) {
2745 reInit(conversation, false);
2746 }
2747
2748 private boolean reInit(final Conversation conversation, final boolean hasExtras) {
2749 if (conversation == null) {
2750 return false;
2751 }
2752 final Conversation originalConversation = this.conversation;
2753 this.conversation = conversation;
2754 // once we set the conversation all is good and it will automatically do the right thing in
2755 // onStart()
2756 if (this.activity == null || this.binding == null) {
2757 return false;
2758 }
2759
2760 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
2761 activity.onConversationArchived(this.conversation);
2762 return false;
2763 }
2764
2765 setThread(conversation.getThread());
2766 setupReply(conversation.getReplyTo());
2767
2768 stopScrolling();
2769 Log.d(Config.LOGTAG, "reInit(hasExtras=" + hasExtras + ")");
2770
2771 if (this.conversation.isRead() && hasExtras) {
2772 Log.d(Config.LOGTAG, "trimming conversation");
2773 this.conversation.trim();
2774 }
2775
2776 setupIme();
2777
2778 final boolean scrolledToBottomAndNoPending =
2779 this.scrolledToBottom() && pendingScrollState.peek() == null;
2780
2781 this.binding.textSendButton.setContentDescription(
2782 activity.getString(R.string.send_message_to_x, conversation.getName()));
2783 this.binding.textinput.setKeyboardListener(null);
2784 this.binding.textinput.setText("");
2785 final boolean participating =
2786 conversation.getMode() == Conversational.MODE_SINGLE
2787 || conversation.getMucOptions().participating();
2788 if (participating) {
2789 this.binding.textinput.append(this.conversation.getNextMessage());
2790 }
2791 this.binding.textinput.setKeyboardListener(this);
2792 messageListAdapter.updatePreferences();
2793 refresh(false);
2794 activity.invalidateOptionsMenu();
2795 this.conversation.messagesLoaded.set(true);
2796 Log.d(Config.LOGTAG, "scrolledToBottomAndNoPending=" + scrolledToBottomAndNoPending);
2797
2798 if (hasExtras || scrolledToBottomAndNoPending) {
2799 resetUnreadMessagesCount();
2800 synchronized (this.messageList) {
2801 Log.d(Config.LOGTAG, "jump to first unread message");
2802 final Message first = conversation.getFirstUnreadMessage();
2803 final int bottom = Math.max(0, this.messageList.size() - 1);
2804 final int pos;
2805 final boolean jumpToBottom;
2806 if (first == null) {
2807 pos = bottom;
2808 jumpToBottom = true;
2809 } else {
2810 int i = getIndexOf(first.getUuid(), this.messageList);
2811 pos = i < 0 ? bottom : i;
2812 jumpToBottom = false;
2813 }
2814 setSelection(pos, jumpToBottom);
2815 }
2816 }
2817
2818 this.binding.messagesView.post(this::fireReadEvent);
2819 // TODO if we only do this when this fragment is running on main it won't *bing* in tablet
2820 // layout which might be unnecessary since we can *see* it
2821 activity.xmppConnectionService
2822 .getNotificationService()
2823 .setOpenConversation(this.conversation);
2824
2825 if (commandAdapter != null && conversation != originalConversation) {
2826 originalConversation.setupViewPager(null, null);
2827 conversation.setupViewPager(binding.conversationViewPager, binding.tabLayout);
2828 refreshCommands();
2829 }
2830 if (commandAdapter == null && conversation != null) {
2831 conversation.setupViewPager(binding.conversationViewPager, binding.tabLayout);
2832 commandAdapter = new CommandAdapter((XmppActivity) getActivity());
2833 binding.commandsView.setAdapter(commandAdapter);
2834 binding.commandsView.setOnItemClickListener((parent, view, position, id) -> {
2835 final Element command = commandAdapter.getItem(position);
2836 activity.startCommand(conversation.getAccount(), command.getAttributeAsJid("jid"), command.getAttribute("node"));
2837 });
2838 refreshCommands();
2839 }
2840
2841 return true;
2842 }
2843
2844 public void refreshForNewCaps() {
2845 refreshCommands();
2846 }
2847
2848 protected void refreshCommands() {
2849 if (commandAdapter == null) return;
2850
2851 Jid commandJid = conversation.getContact().resourceWhichSupport(Namespace.COMMANDS);
2852 if (commandJid == null) {
2853 conversation.hideViewPager();
2854 } else {
2855 conversation.showViewPager();
2856 activity.xmppConnectionService.fetchCommands(conversation.getAccount(), commandJid, (a, iq) -> {
2857 if (activity == null) return;
2858
2859 activity.runOnUiThread(() -> {
2860 if (iq.getType() == IqPacket.TYPE.RESULT) {
2861 binding.commandsViewProgressbar.setVisibility(View.GONE);
2862 commandAdapter.clear();
2863 for (Element child : iq.query().getChildren()) {
2864 if (!"item".equals(child.getName()) || !Namespace.DISCO_ITEMS.equals(child.getNamespace())) continue;
2865 commandAdapter.add(child);
2866 }
2867 }
2868
2869 if (commandAdapter.getCount() < 1) conversation.hideViewPager();
2870 });
2871 });
2872 }
2873 }
2874
2875 private void resetUnreadMessagesCount() {
2876 lastMessageUuid = null;
2877 hideUnreadMessagesCount();
2878 }
2879
2880 private void hideUnreadMessagesCount() {
2881 if (this.binding == null) {
2882 return;
2883 }
2884 this.binding.scrollToBottomButton.setEnabled(false);
2885 this.binding.scrollToBottomButton.hide();
2886 this.binding.unreadCountCustomView.setVisibility(View.GONE);
2887 }
2888
2889 private void setSelection(int pos, boolean jumpToBottom) {
2890 ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom);
2891 this.binding.messagesView.post(
2892 () -> ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom));
2893 this.binding.messagesView.post(this::fireReadEvent);
2894 }
2895
2896 private boolean scrolledToBottom() {
2897 return this.binding != null && scrolledToBottom(this.binding.messagesView);
2898 }
2899
2900 private void processExtras(final Bundle extras) {
2901 final String downloadUuid = extras.getString(ConversationsActivity.EXTRA_DOWNLOAD_UUID);
2902 final String text = extras.getString(Intent.EXTRA_TEXT);
2903 final String nick = extras.getString(ConversationsActivity.EXTRA_NICK);
2904 final String node = extras.getString(ConversationsActivity.EXTRA_NODE);
2905 final String postInitAction =
2906 extras.getString(ConversationsActivity.EXTRA_POST_INIT_ACTION);
2907 final boolean asQuote = extras.getBoolean(ConversationsActivity.EXTRA_AS_QUOTE);
2908 final boolean pm = extras.getBoolean(ConversationsActivity.EXTRA_IS_PRIVATE_MESSAGE, false);
2909 final boolean doNotAppend =
2910 extras.getBoolean(ConversationsActivity.EXTRA_DO_NOT_APPEND, false);
2911 final String type = extras.getString(ConversationsActivity.EXTRA_TYPE);
2912 final List<Uri> uris = extractUris(extras);
2913 if (uris != null && uris.size() > 0) {
2914 if (uris.size() == 1 && "geo".equals(uris.get(0).getScheme())) {
2915 mediaPreviewAdapter.addMediaPreviews(
2916 Attachment.of(getActivity(), uris.get(0), Attachment.Type.LOCATION));
2917 } else {
2918 final List<Uri> cleanedUris = cleanUris(new ArrayList<>(uris));
2919 mediaPreviewAdapter.addMediaPreviews(
2920 Attachment.of(getActivity(), cleanedUris, type));
2921 }
2922 toggleInputMethod();
2923 return;
2924 }
2925 if (nick != null) {
2926 if (pm) {
2927 Jid jid = conversation.getJid();
2928 try {
2929 Jid next = Jid.of(jid.getLocal(), jid.getDomain(), nick);
2930 privateMessageWith(next);
2931 } catch (final IllegalArgumentException ignored) {
2932 // do nothing
2933 }
2934 } else {
2935 final MucOptions mucOptions = conversation.getMucOptions();
2936 if (mucOptions.participating() || conversation.getNextCounterpart() != null) {
2937 highlightInConference(nick);
2938 }
2939 }
2940 } else {
2941 if (text != null && GeoHelper.GEO_URI.matcher(text).matches()) {
2942 mediaPreviewAdapter.addMediaPreviews(
2943 Attachment.of(getActivity(), Uri.parse(text), Attachment.Type.LOCATION));
2944 toggleInputMethod();
2945 return;
2946 } else if (text != null && asQuote) {
2947 quoteText(text);
2948 } else {
2949 appendText(text, doNotAppend);
2950 }
2951 }
2952 if (ConversationsActivity.POST_ACTION_RECORD_VOICE.equals(postInitAction)) {
2953 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE, false);
2954 return;
2955 }
2956 if ("call".equals(postInitAction)) {
2957 checkPermissionAndTriggerAudioCall();
2958 }
2959 if ("message".equals(postInitAction)) {
2960 binding.conversationViewPager.post(() -> {
2961 binding.conversationViewPager.setCurrentItem(0);
2962 });
2963 }
2964 if ("command".equals(postInitAction)) {
2965 binding.conversationViewPager.post(() -> {
2966 PagerAdapter adapter = binding.conversationViewPager.getAdapter();
2967 if (adapter != null && adapter.getCount() > 1) {
2968 binding.conversationViewPager.setCurrentItem(1);
2969 }
2970 final String jid = extras.getString(ConversationsActivity.EXTRA_JID);
2971 Jid commandJid = null;
2972 if (jid != null) {
2973 try {
2974 commandJid = Jid.of(jid);
2975 } catch (final IllegalArgumentException e) { }
2976 }
2977 if (commandJid == null || !commandJid.isFullJid()) {
2978 final Jid discoJid = conversation.getContact().resourceWhichSupport(Namespace.COMMANDS);
2979 if (discoJid != null) commandJid = discoJid;
2980 }
2981 if (node != null && commandJid != null) {
2982 conversation.startCommand(commandFor(commandJid, node), activity.xmppConnectionService);
2983 }
2984 });
2985 return;
2986 }
2987 final Message message =
2988 downloadUuid == null ? null : conversation.findMessageWithFileAndUuid(downloadUuid);
2989 if (message != null) {
2990 startDownloadable(message);
2991 }
2992 }
2993
2994 private Element commandFor(final Jid jid, final String node) {
2995 if (commandAdapter != null) {
2996 for (int i = 0; i < commandAdapter.getCount(); i++) {
2997 Element command = commandAdapter.getItem(i);
2998 final String commandNode = command.getAttribute("node");
2999 if (commandNode == null || !commandNode.equals(node)) continue;
3000
3001 final Jid commandJid = command.getAttributeAsJid("jid");
3002 if (commandJid != null && !commandJid.asBareJid().equals(jid.asBareJid())) continue;
3003
3004 return command;
3005 }
3006 }
3007
3008 return new Element("command", Namespace.COMMANDS).setAttribute("name", node).setAttribute("node", node).setAttribute("jid", jid);
3009 }
3010
3011 private List<Uri> extractUris(final Bundle extras) {
3012 final List<Uri> uris = extras.getParcelableArrayList(Intent.EXTRA_STREAM);
3013 if (uris != null) {
3014 return uris;
3015 }
3016 final Uri uri = extras.getParcelable(Intent.EXTRA_STREAM);
3017 if (uri != null) {
3018 return Collections.singletonList(uri);
3019 } else {
3020 return null;
3021 }
3022 }
3023
3024 private List<Uri> cleanUris(final List<Uri> uris) {
3025 final Iterator<Uri> iterator = uris.iterator();
3026 while (iterator.hasNext()) {
3027 final Uri uri = iterator.next();
3028 if (FileBackend.weOwnFile(uri)) {
3029 iterator.remove();
3030 Toast.makeText(
3031 getActivity(),
3032 R.string.security_violation_not_attaching_file,
3033 Toast.LENGTH_SHORT)
3034 .show();
3035 }
3036 }
3037 return uris;
3038 }
3039
3040 private boolean showBlockSubmenu(View view) {
3041 final Jid jid = conversation.getJid();
3042 final boolean showReject =
3043 !conversation.isWithStranger()
3044 && conversation
3045 .getContact()
3046 .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST);
3047 PopupMenu popupMenu = new PopupMenu(getActivity(), view);
3048 popupMenu.inflate(R.menu.block);
3049 popupMenu.getMenu().findItem(R.id.block_contact).setVisible(jid.getLocal() != null);
3050 popupMenu.getMenu().findItem(R.id.reject).setVisible(showReject);
3051 popupMenu.setOnMenuItemClickListener(
3052 menuItem -> {
3053 Blockable blockable;
3054 switch (menuItem.getItemId()) {
3055 case R.id.reject:
3056 activity.xmppConnectionService.stopPresenceUpdatesTo(
3057 conversation.getContact());
3058 updateSnackBar(conversation);
3059 return true;
3060 case R.id.block_domain:
3061 blockable =
3062 conversation
3063 .getAccount()
3064 .getRoster()
3065 .getContact(jid.getDomain());
3066 break;
3067 default:
3068 blockable = conversation;
3069 }
3070 BlockContactDialog.show(activity, blockable);
3071 return true;
3072 });
3073 popupMenu.show();
3074 return true;
3075 }
3076
3077 private void updateSnackBar(final Conversation conversation) {
3078 final Account account = conversation.getAccount();
3079 final XmppConnection connection = account.getXmppConnection();
3080 final int mode = conversation.getMode();
3081 final Contact contact = mode == Conversation.MODE_SINGLE ? conversation.getContact() : null;
3082 if (conversation.getStatus() == Conversation.STATUS_ARCHIVED) {
3083 return;
3084 }
3085 if (account.getStatus() == Account.State.DISABLED) {
3086 showSnackbar(
3087 R.string.this_account_is_disabled,
3088 R.string.enable,
3089 this.mEnableAccountListener);
3090 } else if (conversation.isBlocked()) {
3091 showSnackbar(R.string.contact_blocked, R.string.unblock, this.mUnblockClickListener);
3092 } else if (contact != null
3093 && !contact.showInRoster()
3094 && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
3095 showSnackbar(
3096 R.string.contact_added_you,
3097 R.string.add_back,
3098 this.mAddBackClickListener,
3099 this.mLongPressBlockListener);
3100 } else if (contact != null
3101 && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
3102 showSnackbar(
3103 R.string.contact_asks_for_presence_subscription,
3104 R.string.allow,
3105 this.mAllowPresenceSubscription,
3106 this.mLongPressBlockListener);
3107 } else if (mode == Conversation.MODE_MULTI
3108 && !conversation.getMucOptions().online()
3109 && account.getStatus() == Account.State.ONLINE) {
3110 switch (conversation.getMucOptions().getError()) {
3111 case NICK_IN_USE:
3112 showSnackbar(R.string.nick_in_use, R.string.edit, clickToMuc);
3113 break;
3114 case NO_RESPONSE:
3115 showSnackbar(R.string.joining_conference, 0, null);
3116 break;
3117 case SERVER_NOT_FOUND:
3118 if (conversation.receivedMessagesCount() > 0) {
3119 showSnackbar(R.string.remote_server_not_found, R.string.try_again, joinMuc);
3120 } else {
3121 showSnackbar(R.string.remote_server_not_found, R.string.leave, leaveMuc);
3122 }
3123 break;
3124 case REMOTE_SERVER_TIMEOUT:
3125 if (conversation.receivedMessagesCount() > 0) {
3126 showSnackbar(R.string.remote_server_timeout, R.string.try_again, joinMuc);
3127 } else {
3128 showSnackbar(R.string.remote_server_timeout, R.string.leave, leaveMuc);
3129 }
3130 break;
3131 case PASSWORD_REQUIRED:
3132 showSnackbar(
3133 R.string.conference_requires_password,
3134 R.string.enter_password,
3135 enterPassword);
3136 break;
3137 case BANNED:
3138 showSnackbar(R.string.conference_banned, R.string.leave, leaveMuc);
3139 break;
3140 case MEMBERS_ONLY:
3141 showSnackbar(R.string.conference_members_only, R.string.leave, leaveMuc);
3142 break;
3143 case RESOURCE_CONSTRAINT:
3144 showSnackbar(
3145 R.string.conference_resource_constraint, R.string.try_again, joinMuc);
3146 break;
3147 case KICKED:
3148 showSnackbar(R.string.conference_kicked, R.string.join, joinMuc);
3149 break;
3150 case TECHNICAL_PROBLEMS:
3151 showSnackbar(R.string.conference_technical_problems, R.string.try_again, joinMuc);
3152 break;
3153 case UNKNOWN:
3154 showSnackbar(R.string.conference_unknown_error, R.string.try_again, joinMuc);
3155 break;
3156 case INVALID_NICK:
3157 showSnackbar(R.string.invalid_muc_nick, R.string.edit, clickToMuc);
3158 case SHUTDOWN:
3159 showSnackbar(R.string.conference_shutdown, R.string.try_again, joinMuc);
3160 break;
3161 case DESTROYED:
3162 showSnackbar(R.string.conference_destroyed, R.string.leave, leaveMuc);
3163 break;
3164 case NON_ANONYMOUS:
3165 showSnackbar(
3166 R.string.group_chat_will_make_your_jabber_id_public,
3167 R.string.join,
3168 acceptJoin);
3169 break;
3170 default:
3171 hideSnackbar();
3172 break;
3173 }
3174 } else if (account.hasPendingPgpIntent(conversation)) {
3175 showSnackbar(R.string.openpgp_messages_found, R.string.decrypt, clickToDecryptListener);
3176 } else if (connection != null
3177 && connection.getFeatures().blocking()
3178 && conversation.countMessages() != 0
3179 && !conversation.isBlocked()
3180 && conversation.isWithStranger()) {
3181 showSnackbar(
3182 R.string.received_message_from_stranger, R.string.block, mBlockClickListener);
3183 } else {
3184 hideSnackbar();
3185 }
3186 }
3187
3188 @Override
3189 public void refresh() {
3190 if (this.binding == null) {
3191 Log.d(
3192 Config.LOGTAG,
3193 "ConversationFragment.refresh() skipped updated because view binding was null");
3194 return;
3195 }
3196 if (this.conversation != null
3197 && this.activity != null
3198 && this.activity.xmppConnectionService != null) {
3199 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
3200 activity.onConversationArchived(this.conversation);
3201 return;
3202 }
3203 }
3204 this.refresh(true);
3205 }
3206
3207 private void refresh(boolean notifyConversationRead) {
3208 synchronized (this.messageList) {
3209 if (this.conversation != null) {
3210 conversation.populateWithMessages(this.messageList);
3211 updateSnackBar(conversation);
3212 updateStatusMessages();
3213 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) != 0) {
3214 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
3215 binding.unreadCountCustomView.setUnreadCount(
3216 conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
3217 }
3218 this.messageListAdapter.notifyDataSetChanged();
3219 updateChatMsgHint();
3220 if (notifyConversationRead && activity != null) {
3221 binding.messagesView.post(this::fireReadEvent);
3222 }
3223 updateSendButton();
3224 updateEditablity();
3225 }
3226 }
3227 }
3228
3229 protected void messageSent() {
3230 mSendingPgpMessage.set(false);
3231 this.binding.textinput.setText("");
3232 if (conversation.setCorrectingMessage(null)) {
3233 this.binding.textinput.append(conversation.getDraftMessage());
3234 conversation.setDraftMessage(null);
3235 }
3236 storeNextMessage();
3237 updateChatMsgHint();
3238 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
3239 final boolean prefScrollToBottom =
3240 p.getBoolean(
3241 "scroll_to_bottom",
3242 activity.getResources().getBoolean(R.bool.scroll_to_bottom));
3243 if (prefScrollToBottom || scrolledToBottom()) {
3244 new Handler()
3245 .post(
3246 () -> {
3247 int size = messageList.size();
3248 this.binding.messagesView.setSelection(size - 1);
3249 });
3250 }
3251 }
3252
3253 private boolean storeNextMessage() {
3254 return storeNextMessage(this.binding.textinput.getText().toString());
3255 }
3256
3257 private boolean storeNextMessage(String msg) {
3258 final boolean participating =
3259 conversation.getMode() == Conversational.MODE_SINGLE
3260 || conversation.getMucOptions().participating();
3261 if (this.conversation.getStatus() != Conversation.STATUS_ARCHIVED
3262 && participating
3263 && this.conversation.setNextMessage(msg)) {
3264 this.activity.xmppConnectionService.updateConversation(this.conversation);
3265 return true;
3266 }
3267 return false;
3268 }
3269
3270 public void doneSendingPgpMessage() {
3271 mSendingPgpMessage.set(false);
3272 }
3273
3274 public long getMaxHttpUploadSize(Conversation conversation) {
3275 final XmppConnection connection = conversation.getAccount().getXmppConnection();
3276 return connection == null ? -1 : connection.getFeatures().getMaxHttpUploadSize();
3277 }
3278
3279 private void updateEditablity() {
3280 boolean canWrite =
3281 this.conversation.getMode() == Conversation.MODE_SINGLE
3282 || this.conversation.getMucOptions().participating()
3283 || this.conversation.getNextCounterpart() != null;
3284 this.binding.textinput.setFocusable(canWrite);
3285 this.binding.textinput.setFocusableInTouchMode(canWrite);
3286 this.binding.textSendButton.setEnabled(canWrite);
3287 this.binding.textinput.setCursorVisible(canWrite);
3288 this.binding.textinput.setEnabled(canWrite);
3289 }
3290
3291 public void updateSendButton() {
3292 boolean hasAttachments =
3293 mediaPreviewAdapter != null && mediaPreviewAdapter.hasAttachments();
3294 final Conversation c = this.conversation;
3295 final Presence.Status status;
3296 final String text =
3297 this.binding.textinput == null ? "" : this.binding.textinput.getText().toString();
3298 final SendButtonAction action;
3299 if (hasAttachments) {
3300 action = SendButtonAction.TEXT;
3301 } else {
3302 action = SendButtonTool.getAction(getActivity(), c, text);
3303 }
3304 if (c.getAccount().getStatus() == Account.State.ONLINE) {
3305 if (activity != null
3306 && activity.xmppConnectionService != null
3307 && activity.xmppConnectionService.getMessageArchiveService().isCatchingUp(c)) {
3308 status = Presence.Status.OFFLINE;
3309 } else if (c.getMode() == Conversation.MODE_SINGLE) {
3310 status = c.getContact().getShownStatus();
3311 } else {
3312 status =
3313 c.getMucOptions().online()
3314 ? Presence.Status.ONLINE
3315 : Presence.Status.OFFLINE;
3316 }
3317 } else {
3318 status = Presence.Status.OFFLINE;
3319 }
3320 this.binding.textSendButton.setTag(action);
3321 final Activity activity = getActivity();
3322 if (activity != null) {
3323 this.binding.textSendButton.setImageResource(
3324 SendButtonTool.getSendButtonImageResource(activity, action, status));
3325 }
3326
3327 ViewGroup.LayoutParams params = binding.threadIdenticonLayout.getLayoutParams();
3328 if (identiconWidth < 0) identiconWidth = params.width;
3329 if (hasAttachments || binding.textinput.getText().length() > 0) {
3330 binding.conversationViewPager.setCurrentItem(0);
3331 params.width = conversation.getThread() == null ? 0 : identiconWidth;
3332 } else {
3333 params.width = identiconWidth;
3334 }
3335 binding.threadIdenticonLayout.setLayoutParams(params);
3336 }
3337
3338 protected void updateStatusMessages() {
3339 DateSeparator.addAll(this.messageList);
3340 if (showLoadMoreMessages(conversation)) {
3341 this.messageList.add(0, Message.createLoadMoreMessage(conversation));
3342 }
3343 if (conversation.getMode() == Conversation.MODE_SINGLE) {
3344 ChatState state = conversation.getIncomingChatState();
3345 if (state == ChatState.COMPOSING) {
3346 this.messageList.add(
3347 Message.createStatusMessage(
3348 conversation,
3349 getString(R.string.contact_is_typing, conversation.getName())));
3350 } else if (state == ChatState.PAUSED) {
3351 this.messageList.add(
3352 Message.createStatusMessage(
3353 conversation,
3354 getString(
3355 R.string.contact_has_stopped_typing,
3356 conversation.getName())));
3357 } else {
3358 for (int i = this.messageList.size() - 1; i >= 0; --i) {
3359 final Message message = this.messageList.get(i);
3360 if (message.getType() != Message.TYPE_STATUS) {
3361 if (message.getStatus() == Message.STATUS_RECEIVED) {
3362 return;
3363 } else {
3364 if (message.getStatus() == Message.STATUS_SEND_DISPLAYED) {
3365 this.messageList.add(
3366 i + 1,
3367 Message.createStatusMessage(
3368 conversation,
3369 getString(
3370 R.string.contact_has_read_up_to_this_point,
3371 conversation.getName())));
3372 return;
3373 }
3374 }
3375 }
3376 }
3377 }
3378 } else {
3379 final MucOptions mucOptions = conversation.getMucOptions();
3380 final List<MucOptions.User> allUsers = mucOptions.getUsers();
3381 final Set<ReadByMarker> addedMarkers = new HashSet<>();
3382 ChatState state = ChatState.COMPOSING;
3383 List<MucOptions.User> users =
3384 conversation.getMucOptions().getUsersWithChatState(state, 5);
3385 if (users.size() == 0) {
3386 state = ChatState.PAUSED;
3387 users = conversation.getMucOptions().getUsersWithChatState(state, 5);
3388 }
3389 if (mucOptions.isPrivateAndNonAnonymous()) {
3390 for (int i = this.messageList.size() - 1; i >= 0; --i) {
3391 final Set<ReadByMarker> markersForMessage =
3392 messageList.get(i).getReadByMarkers();
3393 final List<MucOptions.User> shownMarkers = new ArrayList<>();
3394 for (ReadByMarker marker : markersForMessage) {
3395 if (!ReadByMarker.contains(marker, addedMarkers)) {
3396 addedMarkers.add(
3397 marker); // may be put outside this condition. set should do
3398 // dedup anyway
3399 MucOptions.User user = mucOptions.findUser(marker);
3400 if (user != null && !users.contains(user)) {
3401 shownMarkers.add(user);
3402 }
3403 }
3404 }
3405 final ReadByMarker markerForSender = ReadByMarker.from(messageList.get(i));
3406 final Message statusMessage;
3407 final int size = shownMarkers.size();
3408 if (size > 1) {
3409 final String body;
3410 if (size <= 4) {
3411 body =
3412 getString(
3413 R.string.contacts_have_read_up_to_this_point,
3414 UIHelper.concatNames(shownMarkers));
3415 } else if (ReadByMarker.allUsersRepresented(
3416 allUsers, markersForMessage, markerForSender)) {
3417 body = getString(R.string.everyone_has_read_up_to_this_point);
3418 } else {
3419 body =
3420 getString(
3421 R.string.contacts_and_n_more_have_read_up_to_this_point,
3422 UIHelper.concatNames(shownMarkers, 3),
3423 size - 3);
3424 }
3425 statusMessage = Message.createStatusMessage(conversation, body);
3426 statusMessage.setCounterparts(shownMarkers);
3427 } else if (size == 1) {
3428 statusMessage =
3429 Message.createStatusMessage(
3430 conversation,
3431 getString(
3432 R.string.contact_has_read_up_to_this_point,
3433 UIHelper.getDisplayName(shownMarkers.get(0))));
3434 statusMessage.setCounterpart(shownMarkers.get(0).getFullJid());
3435 statusMessage.setTrueCounterpart(shownMarkers.get(0).getRealJid());
3436 } else {
3437 statusMessage = null;
3438 }
3439 if (statusMessage != null) {
3440 this.messageList.add(i + 1, statusMessage);
3441 }
3442 addedMarkers.add(markerForSender);
3443 if (ReadByMarker.allUsersRepresented(allUsers, addedMarkers)) {
3444 break;
3445 }
3446 }
3447 }
3448 if (users.size() > 0) {
3449 Message statusMessage;
3450 if (users.size() == 1) {
3451 MucOptions.User user = users.get(0);
3452 int id =
3453 state == ChatState.COMPOSING
3454 ? R.string.contact_is_typing
3455 : R.string.contact_has_stopped_typing;
3456 statusMessage =
3457 Message.createStatusMessage(
3458 conversation, getString(id, UIHelper.getDisplayName(user)));
3459 statusMessage.setTrueCounterpart(user.getRealJid());
3460 statusMessage.setCounterpart(user.getFullJid());
3461 } else {
3462 int id =
3463 state == ChatState.COMPOSING
3464 ? R.string.contacts_are_typing
3465 : R.string.contacts_have_stopped_typing;
3466 statusMessage =
3467 Message.createStatusMessage(
3468 conversation, getString(id, UIHelper.concatNames(users)));
3469 statusMessage.setCounterparts(users);
3470 }
3471 this.messageList.add(statusMessage);
3472 }
3473 }
3474 }
3475
3476 private void stopScrolling() {
3477 long now = SystemClock.uptimeMillis();
3478 MotionEvent cancel = MotionEvent.obtain(now, now, MotionEvent.ACTION_CANCEL, 0, 0, 0);
3479 binding.messagesView.dispatchTouchEvent(cancel);
3480 }
3481
3482 private boolean showLoadMoreMessages(final Conversation c) {
3483 if (activity == null || activity.xmppConnectionService == null) {
3484 return false;
3485 }
3486 final boolean mam = hasMamSupport(c) && !c.getContact().isBlocked();
3487 final MessageArchiveService service =
3488 activity.xmppConnectionService.getMessageArchiveService();
3489 return mam
3490 && (c.getLastClearHistory().getTimestamp() != 0
3491 || (c.countMessages() == 0
3492 && c.messagesLoaded.get()
3493 && c.hasMessagesLeftOnServer()
3494 && !service.queryInProgress(c)));
3495 }
3496
3497 private boolean hasMamSupport(final Conversation c) {
3498 if (c.getMode() == Conversation.MODE_SINGLE) {
3499 final XmppConnection connection = c.getAccount().getXmppConnection();
3500 return connection != null && connection.getFeatures().mam();
3501 } else {
3502 return c.getMucOptions().mamSupport();
3503 }
3504 }
3505
3506 protected void showSnackbar(
3507 final int message, final int action, final OnClickListener clickListener) {
3508 showSnackbar(message, action, clickListener, null);
3509 }
3510
3511 protected void showSnackbar(
3512 final int message,
3513 final int action,
3514 final OnClickListener clickListener,
3515 final View.OnLongClickListener longClickListener) {
3516 this.binding.snackbar.setVisibility(View.VISIBLE);
3517 this.binding.snackbar.setOnClickListener(null);
3518 this.binding.snackbarMessage.setText(message);
3519 this.binding.snackbarMessage.setOnClickListener(null);
3520 this.binding.snackbarAction.setVisibility(clickListener == null ? View.GONE : View.VISIBLE);
3521 if (action != 0) {
3522 this.binding.snackbarAction.setText(action);
3523 }
3524 this.binding.snackbarAction.setOnClickListener(clickListener);
3525 this.binding.snackbarAction.setOnLongClickListener(longClickListener);
3526 }
3527
3528 protected void hideSnackbar() {
3529 this.binding.snackbar.setVisibility(View.GONE);
3530 }
3531
3532 protected void sendMessage(Message message) {
3533 activity.xmppConnectionService.sendMessage(message);
3534 messageSent();
3535 }
3536
3537 protected void sendPgpMessage(final Message message) {
3538 final XmppConnectionService xmppService = activity.xmppConnectionService;
3539 final Contact contact = message.getConversation().getContact();
3540 if (!activity.hasPgp()) {
3541 activity.showInstallPgpDialog();
3542 return;
3543 }
3544 if (conversation.getAccount().getPgpSignature() == null) {
3545 activity.announcePgp(
3546 conversation.getAccount(), conversation, null, activity.onOpenPGPKeyPublished);
3547 return;
3548 }
3549 if (!mSendingPgpMessage.compareAndSet(false, true)) {
3550 Log.d(Config.LOGTAG, "sending pgp message already in progress");
3551 }
3552 if (conversation.getMode() == Conversation.MODE_SINGLE) {
3553 if (contact.getPgpKeyId() != 0) {
3554 xmppService
3555 .getPgpEngine()
3556 .hasKey(
3557 contact,
3558 new UiCallback<Contact>() {
3559
3560 @Override
3561 public void userInputRequired(
3562 PendingIntent pi, Contact contact) {
3563 startPendingIntent(pi, REQUEST_ENCRYPT_MESSAGE);
3564 }
3565
3566 @Override
3567 public void success(Contact contact) {
3568 encryptTextMessage(message);
3569 }
3570
3571 @Override
3572 public void error(int error, Contact contact) {
3573 activity.runOnUiThread(
3574 () ->
3575 Toast.makeText(
3576 activity,
3577 R.string
3578 .unable_to_connect_to_keychain,
3579 Toast.LENGTH_SHORT)
3580 .show());
3581 mSendingPgpMessage.set(false);
3582 }
3583 });
3584
3585 } else {
3586 showNoPGPKeyDialog(
3587 false,
3588 (dialog, which) -> {
3589 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
3590 xmppService.updateConversation(conversation);
3591 message.setEncryption(Message.ENCRYPTION_NONE);
3592 xmppService.sendMessage(message);
3593 messageSent();
3594 });
3595 }
3596 } else {
3597 if (conversation.getMucOptions().pgpKeysInUse()) {
3598 if (!conversation.getMucOptions().everybodyHasKeys()) {
3599 Toast warning =
3600 Toast.makeText(
3601 getActivity(), R.string.missing_public_keys, Toast.LENGTH_LONG);
3602 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
3603 warning.show();
3604 }
3605 encryptTextMessage(message);
3606 } else {
3607 showNoPGPKeyDialog(
3608 true,
3609 (dialog, which) -> {
3610 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
3611 message.setEncryption(Message.ENCRYPTION_NONE);
3612 xmppService.updateConversation(conversation);
3613 xmppService.sendMessage(message);
3614 messageSent();
3615 });
3616 }
3617 }
3618 }
3619
3620 public void encryptTextMessage(Message message) {
3621 activity.xmppConnectionService
3622 .getPgpEngine()
3623 .encrypt(
3624 message,
3625 new UiCallback<Message>() {
3626
3627 @Override
3628 public void userInputRequired(PendingIntent pi, Message message) {
3629 startPendingIntent(pi, REQUEST_SEND_MESSAGE);
3630 }
3631
3632 @Override
3633 public void success(Message message) {
3634 // TODO the following two call can be made before the callback
3635 getActivity().runOnUiThread(() -> messageSent());
3636 }
3637
3638 @Override
3639 public void error(final int error, Message message) {
3640 getActivity()
3641 .runOnUiThread(
3642 () -> {
3643 doneSendingPgpMessage();
3644 Toast.makeText(
3645 getActivity(),
3646 error == 0
3647 ? R.string
3648 .unable_to_connect_to_keychain
3649 : error,
3650 Toast.LENGTH_SHORT)
3651 .show();
3652 });
3653 }
3654 });
3655 }
3656
3657 public void showNoPGPKeyDialog(boolean plural, DialogInterface.OnClickListener listener) {
3658 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
3659 builder.setIconAttribute(android.R.attr.alertDialogIcon);
3660 if (plural) {
3661 builder.setTitle(getString(R.string.no_pgp_keys));
3662 builder.setMessage(getText(R.string.contacts_have_no_pgp_keys));
3663 } else {
3664 builder.setTitle(getString(R.string.no_pgp_key));
3665 builder.setMessage(getText(R.string.contact_has_no_pgp_key));
3666 }
3667 builder.setNegativeButton(getString(R.string.cancel), null);
3668 builder.setPositiveButton(getString(R.string.send_unencrypted), listener);
3669 builder.create().show();
3670 }
3671
3672 public void appendText(String text, final boolean doNotAppend) {
3673 if (text == null) {
3674 return;
3675 }
3676 final Editable editable = this.binding.textinput.getText();
3677 String previous = editable == null ? "" : editable.toString();
3678 if (doNotAppend && !TextUtils.isEmpty(previous)) {
3679 Toast.makeText(getActivity(), R.string.already_drafting_message, Toast.LENGTH_LONG)
3680 .show();
3681 return;
3682 }
3683 if (UIHelper.isLastLineQuote(previous)) {
3684 text = '\n' + text;
3685 } else if (previous.length() != 0
3686 && !Character.isWhitespace(previous.charAt(previous.length() - 1))) {
3687 text = " " + text;
3688 }
3689 this.binding.textinput.append(text);
3690 }
3691
3692 @Override
3693 public boolean onEnterPressed(final boolean isCtrlPressed) {
3694 if (isCtrlPressed || enterIsSend()) {
3695 sendMessage();
3696 return true;
3697 }
3698 return false;
3699 }
3700
3701 private boolean enterIsSend() {
3702 final SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(getActivity());
3703 return p.getBoolean("enter_is_send", getResources().getBoolean(R.bool.enter_is_send));
3704 }
3705
3706 public boolean onArrowUpCtrlPressed() {
3707 final Message lastEditableMessage =
3708 conversation == null ? null : conversation.getLastEditableMessage();
3709 if (lastEditableMessage != null) {
3710 correctMessage(lastEditableMessage);
3711 return true;
3712 } else {
3713 Toast.makeText(getActivity(), R.string.could_not_correct_message, Toast.LENGTH_LONG)
3714 .show();
3715 return false;
3716 }
3717 }
3718
3719 @Override
3720 public void onTypingStarted() {
3721 final XmppConnectionService service =
3722 activity == null ? null : activity.xmppConnectionService;
3723 if (service == null) {
3724 return;
3725 }
3726 final Account.State status = conversation.getAccount().getStatus();
3727 if (status == Account.State.ONLINE
3728 && conversation.setOutgoingChatState(ChatState.COMPOSING)) {
3729 service.sendChatState(conversation);
3730 }
3731 runOnUiThread(this::updateSendButton);
3732 }
3733
3734 @Override
3735 public void onTypingStopped() {
3736 final XmppConnectionService service =
3737 activity == null ? null : activity.xmppConnectionService;
3738 if (service == null) {
3739 return;
3740 }
3741 final Account.State status = conversation.getAccount().getStatus();
3742 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.PAUSED)) {
3743 service.sendChatState(conversation);
3744 }
3745 }
3746
3747 @Override
3748 public void onTextDeleted() {
3749 final XmppConnectionService service =
3750 activity == null ? null : activity.xmppConnectionService;
3751 if (service == null) {
3752 return;
3753 }
3754 final Account.State status = conversation.getAccount().getStatus();
3755 if (status == Account.State.ONLINE
3756 && conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
3757 service.sendChatState(conversation);
3758 }
3759 if (storeNextMessage()) {
3760 runOnUiThread(
3761 () -> {
3762 if (activity == null) {
3763 return;
3764 }
3765 activity.onConversationsListItemUpdated();
3766 });
3767 }
3768 runOnUiThread(this::updateSendButton);
3769 }
3770
3771 @Override
3772 public void onTextChanged() {
3773 if (conversation != null && conversation.getCorrectingMessage() != null) {
3774 runOnUiThread(this::updateSendButton);
3775 }
3776 }
3777
3778 @Override
3779 public boolean onTabPressed(boolean repeated) {
3780 if (conversation == null || conversation.getMode() == Conversation.MODE_SINGLE) {
3781 return false;
3782 }
3783 if (repeated) {
3784 completionIndex++;
3785 } else {
3786 lastCompletionLength = 0;
3787 completionIndex = 0;
3788 final String content = this.binding.textinput.getText().toString();
3789 lastCompletionCursor = this.binding.textinput.getSelectionEnd();
3790 int start =
3791 lastCompletionCursor > 0
3792 ? content.lastIndexOf(" ", lastCompletionCursor - 1) + 1
3793 : 0;
3794 firstWord = start == 0;
3795 incomplete = content.substring(start, lastCompletionCursor);
3796 }
3797 List<String> completions = new ArrayList<>();
3798 for (MucOptions.User user : conversation.getMucOptions().getUsers()) {
3799 String name = user.getName();
3800 if (name != null && name.startsWith(incomplete)) {
3801 completions.add(name + (firstWord ? ": " : " "));
3802 }
3803 }
3804 Collections.sort(completions);
3805 if (completions.size() > completionIndex) {
3806 String completion = completions.get(completionIndex).substring(incomplete.length());
3807 this.binding
3808 .textinput
3809 .getEditableText()
3810 .delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
3811 this.binding.textinput.getEditableText().insert(lastCompletionCursor, completion);
3812 lastCompletionLength = completion.length();
3813 } else {
3814 completionIndex = -1;
3815 this.binding
3816 .textinput
3817 .getEditableText()
3818 .delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
3819 lastCompletionLength = 0;
3820 }
3821 return true;
3822 }
3823
3824 private void startPendingIntent(PendingIntent pendingIntent, int requestCode) {
3825 try {
3826 getActivity()
3827 .startIntentSenderForResult(
3828 pendingIntent.getIntentSender(), requestCode, null, 0, 0, 0);
3829 } catch (final SendIntentException ignored) {
3830 }
3831 }
3832
3833 @Override
3834 public void onBackendConnected() {
3835 Log.d(Config.LOGTAG, "ConversationFragment.onBackendConnected()");
3836 String uuid = pendingConversationsUuid.pop();
3837 if (uuid != null) {
3838 if (!findAndReInitByUuidOrArchive(uuid)) {
3839 return;
3840 }
3841 } else {
3842 if (!activity.xmppConnectionService.isConversationStillOpen(conversation)) {
3843 clearPending();
3844 activity.onConversationArchived(conversation);
3845 return;
3846 }
3847 }
3848 ActivityResult activityResult = postponedActivityResult.pop();
3849 if (activityResult != null) {
3850 handleActivityResult(activityResult);
3851 }
3852 clearPending();
3853 }
3854
3855 private boolean findAndReInitByUuidOrArchive(@NonNull final String uuid) {
3856 Conversation conversation = activity.xmppConnectionService.findConversationByUuid(uuid);
3857 if (conversation == null) {
3858 clearPending();
3859 activity.onConversationArchived(null);
3860 return false;
3861 }
3862 reInit(conversation);
3863 ScrollState scrollState = pendingScrollState.pop();
3864 String lastMessageUuid = pendingLastMessageUuid.pop();
3865 List<Attachment> attachments = pendingMediaPreviews.pop();
3866 if (scrollState != null) {
3867 setScrollPosition(scrollState, lastMessageUuid);
3868 }
3869 if (attachments != null && attachments.size() > 0) {
3870 Log.d(Config.LOGTAG, "had attachments on restore");
3871 mediaPreviewAdapter.addMediaPreviews(attachments);
3872 toggleInputMethod();
3873 }
3874 return true;
3875 }
3876
3877 private void clearPending() {
3878 if (postponedActivityResult.clear()) {
3879 Log.e(Config.LOGTAG, "cleared pending intent with unhandled result left");
3880 if (pendingTakePhotoUri.clear()) {
3881 Log.e(Config.LOGTAG, "cleared pending photo uri");
3882 }
3883 }
3884 if (pendingScrollState.clear()) {
3885 Log.e(Config.LOGTAG, "cleared scroll state");
3886 }
3887 if (pendingConversationsUuid.clear()) {
3888 Log.e(Config.LOGTAG, "cleared pending conversations uuid");
3889 }
3890 if (pendingMediaPreviews.clear()) {
3891 Log.e(Config.LOGTAG, "cleared pending media previews");
3892 }
3893 }
3894
3895 public Conversation getConversation() {
3896 return conversation;
3897 }
3898
3899 @Override
3900 public void onContactPictureLongClicked(View v, final Message message) {
3901 final String fingerprint;
3902 if (message.getEncryption() == Message.ENCRYPTION_PGP
3903 || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
3904 fingerprint = "pgp";
3905 } else {
3906 fingerprint = message.getFingerprint();
3907 }
3908 final PopupMenu popupMenu = new PopupMenu(getActivity(), v);
3909 final Contact contact = message.getContact();
3910 if (message.getStatus() <= Message.STATUS_RECEIVED
3911 && (contact == null || !contact.isSelf())) {
3912 if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
3913 final Jid cp = message.getCounterpart();
3914 if (cp == null || cp.isBareJid()) {
3915 return;
3916 }
3917 final Jid tcp = message.getTrueCounterpart();
3918 final User userByRealJid =
3919 tcp != null
3920 ? conversation.getMucOptions().findOrCreateUserByRealJid(tcp, cp)
3921 : null;
3922 final User user =
3923 userByRealJid != null
3924 ? userByRealJid
3925 : conversation.getMucOptions().findUserByFullJid(cp);
3926 popupMenu.inflate(R.menu.muc_details_context);
3927 final Menu menu = popupMenu.getMenu();
3928 MucDetailsContextMenuHelper.configureMucDetailsContextMenu(
3929 activity, menu, conversation, user);
3930 popupMenu.setOnMenuItemClickListener(
3931 menuItem ->
3932 MucDetailsContextMenuHelper.onContextItemSelected(
3933 menuItem, user, activity, fingerprint));
3934 } else {
3935 popupMenu.inflate(R.menu.one_on_one_context);
3936 popupMenu.setOnMenuItemClickListener(
3937 item -> {
3938 switch (item.getItemId()) {
3939 case R.id.action_contact_details:
3940 activity.switchToContactDetails(
3941 message.getContact(), fingerprint);
3942 break;
3943 case R.id.action_show_qr_code:
3944 activity.showQrCode(
3945 "xmpp:"
3946 + message.getContact()
3947 .getJid()
3948 .asBareJid()
3949 .toEscapedString());
3950 break;
3951 }
3952 return true;
3953 });
3954 }
3955 } else {
3956 popupMenu.inflate(R.menu.account_context);
3957 final Menu menu = popupMenu.getMenu();
3958 menu.findItem(R.id.action_manage_accounts)
3959 .setVisible(QuickConversationsService.isConversations());
3960 popupMenu.setOnMenuItemClickListener(
3961 item -> {
3962 final XmppActivity activity = this.activity;
3963 if (activity == null) {
3964 Log.e(Config.LOGTAG, "Unable to perform action. no context provided");
3965 return true;
3966 }
3967 switch (item.getItemId()) {
3968 case R.id.action_show_qr_code:
3969 activity.showQrCode(conversation.getAccount().getShareableUri());
3970 break;
3971 case R.id.action_account_details:
3972 activity.switchToAccount(
3973 message.getConversation().getAccount(), fingerprint);
3974 break;
3975 case R.id.action_manage_accounts:
3976 AccountUtils.launchManageAccounts(activity);
3977 break;
3978 }
3979 return true;
3980 });
3981 }
3982 popupMenu.show();
3983 }
3984
3985 @Override
3986 public void onContactPictureClicked(Message message) {
3987 setThread(message.getThread());
3988 conversation.setUserSelectedThread(true);
3989
3990 final boolean received = message.getStatus() <= Message.STATUS_RECEIVED;
3991 if (received) {
3992 if (message.getConversation() instanceof Conversation
3993 && message.getConversation().getMode() == Conversation.MODE_MULTI) {
3994 Jid tcp = message.getTrueCounterpart();
3995 Jid user = message.getCounterpart();
3996 if (user != null && !user.isBareJid()) {
3997 final MucOptions mucOptions =
3998 ((Conversation) message.getConversation()).getMucOptions();
3999 if (mucOptions.participating()
4000 || ((Conversation) message.getConversation()).getNextCounterpart()
4001 != null) {
4002 if (!mucOptions.isUserInRoom(user)
4003 && mucOptions.findUserByRealJid(
4004 tcp == null ? null : tcp.asBareJid())
4005 == null) {
4006 Toast.makeText(
4007 getActivity(),
4008 activity.getString(
4009 R.string.user_has_left_conference,
4010 user.getResource()),
4011 Toast.LENGTH_SHORT)
4012 .show();
4013 }
4014 highlightInConference(user.getResource());
4015 } else {
4016 Toast.makeText(
4017 getActivity(),
4018 R.string.you_are_not_participating,
4019 Toast.LENGTH_SHORT)
4020 .show();
4021 }
4022 }
4023 }
4024 }
4025 }
4026
4027 private Activity requireActivity() {
4028 final Activity activity = getActivity();
4029 if (activity == null) {
4030 throw new IllegalStateException("Activity not attached");
4031 }
4032 return activity;
4033 }
4034}