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 = conversation.loadMoreTimestamp();
299 activity.xmppConnectionService.loadMoreMessages(
300 conversation,
301 timestamp,
302 new XmppConnectionService.OnMoreMessagesLoaded() {
303 @Override
304 public void onMoreMessagesLoaded(
305 final int c, final Conversation conversation) {
306 if (ConversationFragment.this.conversation
307 != conversation) {
308 conversation.messagesLoaded.set(true);
309 return;
310 }
311 runOnUiThread(
312 () -> {
313 synchronized (messageList) {
314 final int oldPosition =
315 binding.messagesView
316 .getFirstVisiblePosition();
317 Message message = null;
318 int childPos;
319 for (childPos = 0;
320 childPos + oldPosition
321 < messageList.size();
322 ++childPos) {
323 message =
324 messageList.get(
325 oldPosition
326 + childPos);
327 if (message.getType()
328 != Message.TYPE_STATUS) {
329 break;
330 }
331 }
332 final String uuid =
333 message != null
334 ? message.getUuid()
335 : null;
336 View v =
337 binding.messagesView.getChildAt(
338 childPos);
339 final int pxOffset =
340 (v == null) ? 0 : v.getTop();
341 ConversationFragment.this.conversation
342 .populateWithMessages(
343 ConversationFragment
344 .this
345 .messageList);
346 try {
347 updateStatusMessages();
348 } catch (IllegalStateException e) {
349 Log.d(
350 Config.LOGTAG,
351 "caught illegal state exception while updating status messages");
352 }
353 messageListAdapter
354 .notifyDataSetChanged();
355 int pos =
356 Math.max(
357 getIndexOf(
358 uuid,
359 messageList),
360 0);
361 binding.messagesView
362 .setSelectionFromTop(
363 pos, pxOffset);
364 if (messageLoaderToast != null) {
365 messageLoaderToast.cancel();
366 }
367 conversation.messagesLoaded.set(true);
368 }
369 });
370 }
371
372 @Override
373 public void informUser(final int resId) {
374
375 runOnUiThread(
376 () -> {
377 if (messageLoaderToast != null) {
378 messageLoaderToast.cancel();
379 }
380 if (ConversationFragment.this.conversation
381 != conversation) {
382 return;
383 }
384 messageLoaderToast =
385 Toast.makeText(
386 view.getContext(),
387 resId,
388 Toast.LENGTH_LONG);
389 messageLoaderToast.show();
390 });
391 }
392 });
393 }
394 }
395 }
396 };
397 private final EditMessage.OnCommitContentListener mEditorContentListener =
398 new EditMessage.OnCommitContentListener() {
399 @Override
400 public boolean onCommitContent(
401 InputContentInfoCompat inputContentInfo,
402 int flags,
403 Bundle opts,
404 String[] contentMimeTypes) {
405 // try to get permission to read the image, if applicable
406 if ((flags & InputConnectionCompat.INPUT_CONTENT_GRANT_READ_URI_PERMISSION)
407 != 0) {
408 try {
409 inputContentInfo.requestPermission();
410 } catch (Exception e) {
411 Log.e(
412 Config.LOGTAG,
413 "InputContentInfoCompat#requestPermission() failed.",
414 e);
415 Toast.makeText(
416 getActivity(),
417 activity.getString(
418 R.string.no_permission_to_access_x,
419 inputContentInfo.getDescription()),
420 Toast.LENGTH_LONG)
421 .show();
422 return false;
423 }
424 }
425 if (hasPermissions(
426 REQUEST_ADD_EDITOR_CONTENT,
427 Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
428 attachEditorContentToConversation(inputContentInfo.getContentUri());
429 } else {
430 mPendingEditorContent = inputContentInfo.getContentUri();
431 }
432 return true;
433 }
434 };
435 private Message selectedMessage;
436 private final OnClickListener mEnableAccountListener =
437 new OnClickListener() {
438 @Override
439 public void onClick(View v) {
440 final Account account = conversation == null ? null : conversation.getAccount();
441 if (account != null) {
442 account.setOption(Account.OPTION_DISABLED, false);
443 activity.xmppConnectionService.updateAccount(account);
444 }
445 }
446 };
447 private final OnClickListener mUnblockClickListener =
448 new OnClickListener() {
449 @Override
450 public void onClick(final View v) {
451 v.post(() -> v.setVisibility(View.INVISIBLE));
452 if (conversation.isDomainBlocked()) {
453 BlockContactDialog.show(activity, conversation);
454 } else {
455 unblockConversation(conversation);
456 }
457 }
458 };
459 private final OnClickListener mBlockClickListener = this::showBlockSubmenu;
460 private final OnClickListener mAddBackClickListener =
461 new OnClickListener() {
462
463 @Override
464 public void onClick(View v) {
465 final Contact contact = conversation == null ? null : conversation.getContact();
466 if (contact != null) {
467 activity.xmppConnectionService.createContact(contact, true);
468 activity.switchToContactDetails(contact);
469 }
470 }
471 };
472 private final View.OnLongClickListener mLongPressBlockListener = this::showBlockSubmenu;
473 private final OnClickListener mAllowPresenceSubscription =
474 new OnClickListener() {
475 @Override
476 public void onClick(View v) {
477 final Contact contact = conversation == null ? null : conversation.getContact();
478 if (contact != null) {
479 activity.xmppConnectionService.sendPresencePacket(
480 contact.getAccount(),
481 activity.xmppConnectionService
482 .getPresenceGenerator()
483 .sendPresenceUpdatesTo(contact));
484 hideSnackbar();
485 }
486 }
487 };
488 protected OnClickListener clickToDecryptListener =
489 new OnClickListener() {
490
491 @Override
492 public void onClick(View v) {
493 PendingIntent pendingIntent =
494 conversation.getAccount().getPgpDecryptionService().getPendingIntent();
495 if (pendingIntent != null) {
496 try {
497 getActivity()
498 .startIntentSenderForResult(
499 pendingIntent.getIntentSender(),
500 REQUEST_DECRYPT_PGP,
501 null,
502 0,
503 0,
504 0);
505 } catch (SendIntentException e) {
506 Toast.makeText(
507 getActivity(),
508 R.string.unable_to_connect_to_keychain,
509 Toast.LENGTH_SHORT)
510 .show();
511 conversation
512 .getAccount()
513 .getPgpDecryptionService()
514 .continueDecryption(true);
515 }
516 }
517 updateSnackBar(conversation);
518 }
519 };
520 private final AtomicBoolean mSendingPgpMessage = new AtomicBoolean(false);
521 private final OnEditorActionListener mEditorActionListener =
522 (v, actionId, event) -> {
523 if (actionId == EditorInfo.IME_ACTION_SEND) {
524 InputMethodManager imm =
525 (InputMethodManager)
526 activity.getSystemService(Context.INPUT_METHOD_SERVICE);
527 if (imm != null && imm.isFullscreenMode()) {
528 imm.hideSoftInputFromWindow(v.getWindowToken(), 0);
529 }
530 sendMessage();
531 return true;
532 } else {
533 return false;
534 }
535 };
536 private final OnClickListener mScrollButtonListener =
537 new OnClickListener() {
538
539 @Override
540 public void onClick(View v) {
541 stopScrolling();
542 setSelection(binding.messagesView.getCount() - 1, true);
543 }
544 };
545 private final OnClickListener mSendButtonListener =
546 new OnClickListener() {
547
548 @Override
549 public void onClick(View v) {
550 Object tag = v.getTag();
551 if (tag instanceof SendButtonAction) {
552 SendButtonAction action = (SendButtonAction) tag;
553 switch (action) {
554 case TAKE_PHOTO:
555 case RECORD_VIDEO:
556 case SEND_LOCATION:
557 case RECORD_VOICE:
558 case CHOOSE_PICTURE:
559 attachFile(action.toChoice());
560 break;
561 case CANCEL:
562 if (conversation != null) {
563 if (conversation.setCorrectingMessage(null)) {
564 binding.textinput.setText("");
565 binding.textinput.append(conversation.getDraftMessage());
566 conversation.setDraftMessage(null);
567 } else if (conversation.getMode() == Conversation.MODE_MULTI) {
568 conversation.setNextCounterpart(null);
569 binding.textinput.setText("");
570 } else {
571 binding.textinput.setText("");
572 }
573 updateChatMsgHint();
574 updateSendButton();
575 updateEditablity();
576 }
577 break;
578 default:
579 sendMessage();
580 }
581 } else {
582 sendMessage();
583 }
584 }
585 };
586 private OnBackPressedCallback backPressedLeaveSingleThread = new OnBackPressedCallback(false) {
587 @Override
588 public void handleOnBackPressed() {
589 conversation.setLockThread(false);
590 this.setEnabled(false);
591 conversation.setUserSelectedThread(false);
592 refresh();
593 updateThreadFromLastMessage();
594 }
595 };
596 private int completionIndex = 0;
597 private int lastCompletionLength = 0;
598 private String incomplete;
599 private int lastCompletionCursor;
600 private boolean firstWord = false;
601 private Message mPendingDownloadableMessage;
602
603 private static ConversationFragment findConversationFragment(Activity activity) {
604 Fragment fragment = activity.getFragmentManager().findFragmentById(R.id.main_fragment);
605 if (fragment instanceof ConversationFragment) {
606 return (ConversationFragment) fragment;
607 }
608 fragment = activity.getFragmentManager().findFragmentById(R.id.secondary_fragment);
609 if (fragment instanceof ConversationFragment) {
610 return (ConversationFragment) fragment;
611 }
612 return null;
613 }
614
615 public static void startStopPending(Activity activity) {
616 ConversationFragment fragment = findConversationFragment(activity);
617 if (fragment != null) {
618 fragment.messageListAdapter.startStopPending();
619 }
620 }
621
622 public static void downloadFile(Activity activity, Message message) {
623 ConversationFragment fragment = findConversationFragment(activity);
624 if (fragment != null) {
625 fragment.startDownloadable(message);
626 }
627 }
628
629 public static void registerPendingMessage(Activity activity, Message message) {
630 ConversationFragment fragment = findConversationFragment(activity);
631 if (fragment != null) {
632 fragment.pendingMessage.push(message);
633 }
634 }
635
636 public static void openPendingMessage(Activity activity) {
637 ConversationFragment fragment = findConversationFragment(activity);
638 if (fragment != null) {
639 Message message = fragment.pendingMessage.pop();
640 if (message != null) {
641 fragment.messageListAdapter.openDownloadable(message);
642 }
643 }
644 }
645
646 public static Conversation getConversation(Activity activity) {
647 return getConversation(activity, R.id.secondary_fragment);
648 }
649
650 private static Conversation getConversation(Activity activity, @IdRes int res) {
651 final Fragment fragment = activity.getFragmentManager().findFragmentById(res);
652 if (fragment instanceof ConversationFragment) {
653 return ((ConversationFragment) fragment).getConversation();
654 } else {
655 return null;
656 }
657 }
658
659 public static ConversationFragment get(Activity activity) {
660 FragmentManager fragmentManager = activity.getFragmentManager();
661 Fragment fragment = fragmentManager.findFragmentById(R.id.main_fragment);
662 if (fragment instanceof ConversationFragment) {
663 return (ConversationFragment) fragment;
664 } else {
665 fragment = fragmentManager.findFragmentById(R.id.secondary_fragment);
666 return fragment instanceof ConversationFragment
667 ? (ConversationFragment) fragment
668 : null;
669 }
670 }
671
672 public static Conversation getConversationReliable(Activity activity) {
673 final Conversation conversation = getConversation(activity, R.id.secondary_fragment);
674 if (conversation != null) {
675 return conversation;
676 }
677 return getConversation(activity, R.id.main_fragment);
678 }
679
680 private static boolean scrolledToBottom(AbsListView listView) {
681 final int count = listView.getCount();
682 if (count == 0) {
683 return true;
684 } else if (listView.getLastVisiblePosition() == count - 1) {
685 final View lastChild = listView.getChildAt(listView.getChildCount() - 1);
686 return lastChild != null && lastChild.getBottom() <= listView.getHeight();
687 } else {
688 return false;
689 }
690 }
691
692 private void toggleScrollDownButton() {
693 toggleScrollDownButton(binding.messagesView);
694 }
695
696 private void toggleScrollDownButton(AbsListView listView) {
697 if (conversation == null) {
698 return;
699 }
700 if (scrolledToBottom(listView)) {
701 lastMessageUuid = null;
702 hideUnreadMessagesCount();
703 } else {
704 binding.scrollToBottomButton.setEnabled(true);
705 binding.scrollToBottomButton.show();
706 if (lastMessageUuid == null) {
707 lastMessageUuid = conversation.getLatestMessage().getUuid();
708 }
709 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) > 0) {
710 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
711 }
712 }
713 }
714
715 private int getIndexOf(String uuid, List<Message> messages) {
716 if (uuid == null) {
717 return messages.size() - 1;
718 }
719 for (int i = 0; i < messages.size(); ++i) {
720 if (uuid.equals(messages.get(i).getUuid())) {
721 return i;
722 } else {
723 Message next = messages.get(i);
724 while (next != null && next.wasMergedIntoPrevious()) {
725 if (uuid.equals(next.getUuid())) {
726 return i;
727 }
728 next = next.next();
729 }
730 }
731 }
732 return -1;
733 }
734
735 private ScrollState getScrollPosition() {
736 final ListView listView = this.binding == null ? null : this.binding.messagesView;
737 if (listView == null
738 || listView.getCount() == 0
739 || listView.getLastVisiblePosition() == listView.getCount() - 1) {
740 return null;
741 } else {
742 final int pos = listView.getFirstVisiblePosition();
743 final View view = listView.getChildAt(0);
744 if (view == null) {
745 return null;
746 } else {
747 return new ScrollState(pos, view.getTop());
748 }
749 }
750 }
751
752 private void setScrollPosition(ScrollState scrollPosition, String lastMessageUuid) {
753 if (scrollPosition != null) {
754
755 this.lastMessageUuid = lastMessageUuid;
756 if (lastMessageUuid != null) {
757 binding.unreadCountCustomView.setUnreadCount(
758 conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
759 }
760 // TODO maybe this needs a 'post'
761 this.binding.messagesView.setSelectionFromTop(
762 scrollPosition.position, scrollPosition.offset);
763 toggleScrollDownButton();
764 }
765 }
766
767 private void attachLocationToConversation(Conversation conversation, Uri uri) {
768 if (conversation == null) {
769 return;
770 }
771 activity.xmppConnectionService.attachLocationToConversation(
772 conversation,
773 uri,
774 new UiCallback<Message>() {
775
776 @Override
777 public void success(Message message) {}
778
779 @Override
780 public void error(int errorCode, Message object) {
781 // TODO show possible pgp error
782 }
783
784 @Override
785 public void userInputRequired(PendingIntent pi, Message object) {}
786 });
787 }
788
789 private void attachFileToConversation(Conversation conversation, Uri uri, String type) {
790 if (conversation == null) {
791 return;
792 }
793 final Toast prepareFileToast =
794 Toast.makeText(getActivity(), getText(R.string.preparing_file), Toast.LENGTH_LONG);
795 prepareFileToast.show();
796 activity.delegateUriPermissionsToService(uri);
797 activity.xmppConnectionService.attachFileToConversation(
798 conversation,
799 uri,
800 type,
801 new UiInformableCallback<Message>() {
802 @Override
803 public void inform(final String text) {
804 hidePrepareFileToast(prepareFileToast);
805 runOnUiThread(() -> activity.replaceToast(text));
806 }
807
808 @Override
809 public void success(Message message) {
810 runOnUiThread(() -> {
811 activity.hideToast();
812 setupReply(null);
813 });
814 hidePrepareFileToast(prepareFileToast);
815 }
816
817 @Override
818 public void error(final int errorCode, Message message) {
819 hidePrepareFileToast(prepareFileToast);
820 runOnUiThread(() -> activity.replaceToast(getString(errorCode)));
821 }
822
823 @Override
824 public void userInputRequired(PendingIntent pi, Message message) {
825 hidePrepareFileToast(prepareFileToast);
826 }
827 });
828 }
829
830 public void attachEditorContentToConversation(Uri uri) {
831 mediaPreviewAdapter.addMediaPreviews(
832 Attachment.of(getActivity(), uri, Attachment.Type.FILE));
833 toggleInputMethod();
834 }
835
836 private void attachImageToConversation(Conversation conversation, Uri uri, String type) {
837 if (conversation == null) {
838 return;
839 }
840 final Toast prepareFileToast =
841 Toast.makeText(getActivity(), getText(R.string.preparing_image), Toast.LENGTH_LONG);
842 prepareFileToast.show();
843 activity.delegateUriPermissionsToService(uri);
844 activity.xmppConnectionService.attachImageToConversation(
845 conversation,
846 uri,
847 type,
848 new UiCallback<Message>() {
849
850 @Override
851 public void userInputRequired(PendingIntent pi, Message object) {
852 hidePrepareFileToast(prepareFileToast);
853 }
854
855 @Override
856 public void success(Message message) {
857 hidePrepareFileToast(prepareFileToast);
858 runOnUiThread(() -> setupReply(null));
859 }
860
861 @Override
862 public void error(final int error, final Message message) {
863 hidePrepareFileToast(prepareFileToast);
864 final ConversationsActivity activity = ConversationFragment.this.activity;
865 if (activity == null) {
866 return;
867 }
868 activity.runOnUiThread(() -> activity.replaceToast(getString(error)));
869 }
870 });
871 }
872
873 private void hidePrepareFileToast(final Toast prepareFileToast) {
874 if (prepareFileToast != null && activity != null) {
875 activity.runOnUiThread(prepareFileToast::cancel);
876 }
877 }
878
879 private void sendMessage() {
880 conversation.setUserSelectedThread(false);
881 if (mediaPreviewAdapter.hasAttachments()) {
882 commitAttachments();
883 return;
884 }
885 final Editable text = this.binding.textinput.getText();
886 final String body = text == null ? "" : text.toString();
887 final Conversation conversation = this.conversation;
888 if (body.length() == 0 || conversation == null) {
889 return;
890 }
891 if (trustKeysIfNeeded(conversation, REQUEST_TRUST_KEYS_TEXT)) {
892 return;
893 }
894 final Message message;
895 if (conversation.getCorrectingMessage() == null) {
896 if (conversation.getReplyTo() != null) {
897 if (Emoticons.isEmoji(body)) {
898 message = conversation.getReplyTo().react(body);
899 } else {
900 message = conversation.getReplyTo().reply();
901 message.appendBody(body);
902 }
903 message.setEncryption(conversation.getNextEncryption());
904 } else {
905 message = new Message(conversation, body, conversation.getNextEncryption());
906 }
907 message.setThread(conversation.getThread());
908 Message.configurePrivateMessage(message);
909 } else {
910 message = conversation.getCorrectingMessage();
911 message.setBody(body);
912 message.putEdited(message.getUuid(), message.getServerMsgId());
913 message.setServerMsgId(null);
914 message.setUuid(UUID.randomUUID().toString());
915 }
916 switch (conversation.getNextEncryption()) {
917 case Message.ENCRYPTION_PGP:
918 sendPgpMessage(message);
919 break;
920 default:
921 sendMessage(message);
922 }
923 setupReply(null);
924 }
925
926 private boolean trustKeysIfNeeded(final Conversation conversation, final int requestCode) {
927 return conversation.getNextEncryption() == Message.ENCRYPTION_AXOLOTL
928 && trustKeysIfNeeded(requestCode);
929 }
930
931 protected boolean trustKeysIfNeeded(int requestCode) {
932 AxolotlService axolotlService = conversation.getAccount().getAxolotlService();
933 final List<Jid> targets = axolotlService.getCryptoTargets(conversation);
934 boolean hasUnaccepted = !conversation.getAcceptedCryptoTargets().containsAll(targets);
935 boolean hasUndecidedOwn =
936 !axolotlService
937 .getKeysWithTrust(FingerprintStatus.createActiveUndecided())
938 .isEmpty();
939 boolean hasUndecidedContacts =
940 !axolotlService
941 .getKeysWithTrust(FingerprintStatus.createActiveUndecided(), targets)
942 .isEmpty();
943 boolean hasPendingKeys = !axolotlService.findDevicesWithoutSession(conversation).isEmpty();
944 boolean hasNoTrustedKeys = axolotlService.anyTargetHasNoTrustedKeys(targets);
945 boolean downloadInProgress = axolotlService.hasPendingKeyFetches(targets);
946 if (hasUndecidedOwn
947 || hasUndecidedContacts
948 || hasPendingKeys
949 || hasNoTrustedKeys
950 || hasUnaccepted
951 || downloadInProgress) {
952 axolotlService.createSessionsIfNeeded(conversation);
953 Intent intent = new Intent(getActivity(), TrustKeysActivity.class);
954 String[] contacts = new String[targets.size()];
955 for (int i = 0; i < contacts.length; ++i) {
956 contacts[i] = targets.get(i).toString();
957 }
958 intent.putExtra("contacts", contacts);
959 intent.putExtra(
960 EXTRA_ACCOUNT,
961 conversation.getAccount().getJid().asBareJid().toEscapedString());
962 intent.putExtra("conversation", conversation.getUuid());
963 startActivityForResult(intent, requestCode);
964 return true;
965 } else {
966 return false;
967 }
968 }
969
970 public void updateChatMsgHint() {
971 final boolean multi = conversation.getMode() == Conversation.MODE_MULTI;
972 if (conversation.getCorrectingMessage() != null) {
973 this.binding.textInputHint.setVisibility(View.GONE);
974 this.binding.textinput.setHint(R.string.send_corrected_message);
975 binding.conversationViewPager.setCurrentItem(0);
976 } else if (multi && conversation.getNextCounterpart() != null) {
977 this.binding.textinput.setHint(R.string.send_message);
978 this.binding.textInputHint.setVisibility(View.VISIBLE);
979 this.binding.textInputHint.setText(
980 getString(
981 R.string.send_private_message_to,
982 conversation.getNextCounterpart().getResource()));
983 binding.conversationViewPager.setCurrentItem(0);
984 } else if (multi && !conversation.getMucOptions().participating()) {
985 this.binding.textInputHint.setVisibility(View.GONE);
986 this.binding.textinput.setHint(R.string.you_are_not_participating);
987 } else {
988 this.binding.textInputHint.setVisibility(View.GONE);
989 this.binding.textinput.setHint(UIHelper.getMessageHint(getActivity(), conversation));
990 getActivity().invalidateOptionsMenu();
991 }
992
993 binding.messagesView.post(this::updateThreadFromLastMessage);
994 }
995
996 public void setupIme() {
997 this.binding.textinput.refreshIme();
998 }
999
1000 private void handleActivityResult(ActivityResult activityResult) {
1001 if (activityResult.resultCode == Activity.RESULT_OK) {
1002 handlePositiveActivityResult(activityResult.requestCode, activityResult.data);
1003 } else {
1004 handleNegativeActivityResult(activityResult.requestCode);
1005 }
1006 }
1007
1008 private void handlePositiveActivityResult(int requestCode, final Intent data) {
1009 switch (requestCode) {
1010 case REQUEST_SAVE_STICKER:
1011 final DocumentFile df = DocumentFile.fromSingleUri(activity, data.getData());
1012 final File f = savingAsSticker;
1013 savingAsSticker = null;
1014 try {
1015 activity.xmppConnectionService.getFileBackend().copyFileToDocumentFile(activity, f, df);
1016 Toast.makeText(activity, "Sticker saved", Toast.LENGTH_SHORT).show();
1017 } catch (final FileBackend.FileCopyException e) {
1018 Toast.makeText(activity, e.getResId(), Toast.LENGTH_SHORT).show();
1019 }
1020 break;
1021 case REQUEST_TRUST_KEYS_TEXT:
1022 sendMessage();
1023 break;
1024 case REQUEST_TRUST_KEYS_ATTACHMENTS:
1025 commitAttachments();
1026 break;
1027 case REQUEST_START_AUDIO_CALL:
1028 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1029 break;
1030 case REQUEST_START_VIDEO_CALL:
1031 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1032 break;
1033 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
1034 final List<Attachment> imageUris =
1035 Attachment.extractAttachments(getActivity(), data, Attachment.Type.IMAGE);
1036 mediaPreviewAdapter.addMediaPreviews(imageUris);
1037 toggleInputMethod();
1038 break;
1039 case ATTACHMENT_CHOICE_TAKE_PHOTO:
1040 final Uri takePhotoUri = pendingTakePhotoUri.pop();
1041 if (takePhotoUri != null) {
1042 mediaPreviewAdapter.addMediaPreviews(
1043 Attachment.of(getActivity(), takePhotoUri, Attachment.Type.IMAGE));
1044 toggleInputMethod();
1045 } else {
1046 Log.d(Config.LOGTAG, "lost take photo uri. unable to to attach");
1047 }
1048 break;
1049 case ATTACHMENT_CHOICE_CHOOSE_FILE:
1050 case ATTACHMENT_CHOICE_RECORD_VIDEO:
1051 case ATTACHMENT_CHOICE_RECORD_VOICE:
1052 final Attachment.Type type =
1053 requestCode == ATTACHMENT_CHOICE_RECORD_VOICE
1054 ? Attachment.Type.RECORDING
1055 : Attachment.Type.FILE;
1056 final List<Attachment> fileUris =
1057 Attachment.extractAttachments(getActivity(), data, type);
1058 mediaPreviewAdapter.addMediaPreviews(fileUris);
1059 toggleInputMethod();
1060 break;
1061 case ATTACHMENT_CHOICE_LOCATION:
1062 final double latitude = data.getDoubleExtra("latitude", 0);
1063 final double longitude = data.getDoubleExtra("longitude", 0);
1064 final int accuracy = data.getIntExtra("accuracy", 0);
1065 final Uri geo;
1066 if (accuracy > 0) {
1067 geo = Uri.parse(String.format("geo:%s,%s;u=%s", latitude, longitude, accuracy));
1068 } else {
1069 geo = Uri.parse(String.format("geo:%s,%s", latitude, longitude));
1070 }
1071 mediaPreviewAdapter.addMediaPreviews(
1072 Attachment.of(getActivity(), geo, Attachment.Type.LOCATION));
1073 toggleInputMethod();
1074 break;
1075 case REQUEST_INVITE_TO_CONVERSATION:
1076 XmppActivity.ConferenceInvite invite = XmppActivity.ConferenceInvite.parse(data);
1077 if (invite != null) {
1078 if (invite.execute(activity)) {
1079 activity.mToast =
1080 Toast.makeText(
1081 activity, R.string.creating_conference, Toast.LENGTH_LONG);
1082 activity.mToast.show();
1083 }
1084 }
1085 break;
1086 }
1087 }
1088
1089 private void commitAttachments() {
1090 final List<Attachment> attachments = mediaPreviewAdapter.getAttachments();
1091 if (anyNeedsExternalStoragePermission(attachments)
1092 && !hasPermissions(
1093 REQUEST_COMMIT_ATTACHMENTS, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1094 return;
1095 }
1096 if (trustKeysIfNeeded(conversation, REQUEST_TRUST_KEYS_ATTACHMENTS)) {
1097 return;
1098 }
1099 final PresenceSelector.OnPresenceSelected callback =
1100 () -> {
1101 for (Iterator<Attachment> i = attachments.iterator(); i.hasNext(); i.remove()) {
1102 final Attachment attachment = i.next();
1103 if (attachment.getType() == Attachment.Type.LOCATION) {
1104 attachLocationToConversation(conversation, attachment.getUri());
1105 } else if (attachment.getType() == Attachment.Type.IMAGE) {
1106 Log.d(
1107 Config.LOGTAG,
1108 "ConversationsActivity.commitAttachments() - attaching image to conversations. CHOOSE_IMAGE");
1109 attachImageToConversation(
1110 conversation, attachment.getUri(), attachment.getMime());
1111 } else {
1112 Log.d(
1113 Config.LOGTAG,
1114 "ConversationsActivity.commitAttachments() - attaching file to conversations. CHOOSE_FILE/RECORD_VOICE/RECORD_VIDEO");
1115 attachFileToConversation(
1116 conversation, attachment.getUri(), attachment.getMime());
1117 }
1118 }
1119 mediaPreviewAdapter.notifyDataSetChanged();
1120 toggleInputMethod();
1121 };
1122 if (conversation == null
1123 || conversation.getMode() == Conversation.MODE_MULTI
1124 || Attachment.canBeSendInband(attachments)
1125 || (conversation.getAccount().httpUploadAvailable()
1126 && FileBackend.allFilesUnderSize(
1127 getActivity(), attachments, getMaxHttpUploadSize(conversation)))) {
1128 callback.onPresenceSelected();
1129 } else {
1130 activity.selectPresence(conversation, callback);
1131 }
1132 }
1133
1134 private static boolean anyNeedsExternalStoragePermission(
1135 final Collection<Attachment> attachments) {
1136 for (final Attachment attachment : attachments) {
1137 if (attachment.getType() != Attachment.Type.LOCATION) {
1138 return true;
1139 }
1140 }
1141 return false;
1142 }
1143
1144 public void toggleInputMethod() {
1145 boolean hasAttachments = mediaPreviewAdapter.hasAttachments();
1146 binding.textinput.setVisibility(hasAttachments ? View.GONE : View.VISIBLE);
1147 binding.mediaPreview.setVisibility(hasAttachments ? View.VISIBLE : View.GONE);
1148 updateSendButton();
1149 }
1150
1151 private void handleNegativeActivityResult(int requestCode) {
1152 switch (requestCode) {
1153 case ATTACHMENT_CHOICE_TAKE_PHOTO:
1154 if (pendingTakePhotoUri.clear()) {
1155 Log.d(
1156 Config.LOGTAG,
1157 "cleared pending photo uri after negative activity result");
1158 }
1159 break;
1160 }
1161 }
1162
1163 @Override
1164 public void onActivityResult(int requestCode, int resultCode, final Intent data) {
1165 super.onActivityResult(requestCode, resultCode, data);
1166 ActivityResult activityResult = ActivityResult.of(requestCode, resultCode, data);
1167 if (activity != null && activity.xmppConnectionService != null) {
1168 handleActivityResult(activityResult);
1169 } else {
1170 this.postponedActivityResult.push(activityResult);
1171 }
1172 }
1173
1174 public void unblockConversation(final Blockable conversation) {
1175 activity.xmppConnectionService.sendUnblockRequest(conversation);
1176 }
1177
1178 @Override
1179 public void onAttach(Activity activity) {
1180 super.onAttach(activity);
1181 Log.d(Config.LOGTAG, "ConversationFragment.onAttach()");
1182 if (activity instanceof ConversationsActivity) {
1183 this.activity = (ConversationsActivity) activity;
1184 } else {
1185 throw new IllegalStateException(
1186 "Trying to attach fragment to activity that is not the ConversationsActivity");
1187 }
1188 }
1189
1190 @Override
1191 public void onDetach() {
1192 super.onDetach();
1193 this.activity = null; // TODO maybe not a good idea since some callbacks really need it
1194 }
1195
1196 @Override
1197 public void onCreate(Bundle savedInstanceState) {
1198 super.onCreate(savedInstanceState);
1199 setHasOptionsMenu(true);
1200 activity.getOnBackPressedDispatcher().addCallback(backPressedLeaveSingleThread);
1201 }
1202
1203 @Override
1204 public void onCreateOptionsMenu(Menu menu, MenuInflater menuInflater) {
1205 if (activity.xmppConnectionService.isOnboarding()) return;
1206
1207 menuInflater.inflate(R.menu.fragment_conversation, menu);
1208 final MenuItem menuMucDetails = menu.findItem(R.id.action_muc_details);
1209 final MenuItem menuContactDetails = menu.findItem(R.id.action_contact_details);
1210 final MenuItem menuInviteContact = menu.findItem(R.id.action_invite);
1211 final MenuItem menuMute = menu.findItem(R.id.action_mute);
1212 final MenuItem menuUnmute = menu.findItem(R.id.action_unmute);
1213 final MenuItem menuCall = menu.findItem(R.id.action_call);
1214 final MenuItem menuOngoingCall = menu.findItem(R.id.action_ongoing_call);
1215 final MenuItem menuVideoCall = menu.findItem(R.id.action_video_call);
1216 final MenuItem menuTogglePinned = menu.findItem(R.id.action_toggle_pinned);
1217
1218 if (conversation != null) {
1219 if (conversation.getMode() == Conversation.MODE_MULTI) {
1220 menuContactDetails.setVisible(false);
1221 menuInviteContact.setVisible(conversation.getMucOptions().canInvite());
1222 menuMucDetails.setTitle(
1223 conversation.getMucOptions().isPrivateAndNonAnonymous()
1224 ? R.string.action_muc_details
1225 : R.string.channel_details);
1226 menuCall.setVisible(false);
1227 menuOngoingCall.setVisible(false);
1228 } else {
1229 final XmppConnectionService service =
1230 activity == null ? null : activity.xmppConnectionService;
1231 final Optional<OngoingRtpSession> ongoingRtpSession =
1232 service == null
1233 ? Optional.absent()
1234 : service.getJingleConnectionManager()
1235 .getOngoingRtpConnection(conversation.getContact());
1236 if (ongoingRtpSession.isPresent()) {
1237 menuOngoingCall.setVisible(true);
1238 menuCall.setVisible(false);
1239 } else {
1240 menuOngoingCall.setVisible(false);
1241 final RtpCapability.Capability rtpCapability =
1242 RtpCapability.check(conversation.getContact());
1243 final boolean cameraAvailable =
1244 activity != null && activity.isCameraFeatureAvailable();
1245 menuCall.setVisible(rtpCapability != RtpCapability.Capability.NONE);
1246 menuVideoCall.setVisible(
1247 rtpCapability == RtpCapability.Capability.VIDEO && cameraAvailable);
1248 }
1249 menuContactDetails.setVisible(!this.conversation.withSelf());
1250 menuMucDetails.setVisible(false);
1251 menuInviteContact.setVisible(
1252 service != null
1253 && service.findConferenceServer(conversation.getAccount()) != null);
1254 }
1255 if (conversation.isMuted()) {
1256 menuMute.setVisible(false);
1257 } else {
1258 menuUnmute.setVisible(false);
1259 }
1260 ConversationMenuConfigurator.configureAttachmentMenu(conversation, menu);
1261 ConversationMenuConfigurator.configureEncryptionMenu(conversation, menu);
1262 if (conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false)) {
1263 menuTogglePinned.setTitle(R.string.remove_from_favorites);
1264 } else {
1265 menuTogglePinned.setTitle(R.string.add_to_favorites);
1266 }
1267 }
1268 super.onCreateOptionsMenu(menu, menuInflater);
1269 }
1270
1271 @Override
1272 public View onCreateView(
1273 final LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
1274 this.binding =
1275 DataBindingUtil.inflate(inflater, R.layout.fragment_conversation, container, false);
1276 binding.getRoot().setOnClickListener(null); // TODO why the fuck did we do this?
1277
1278 binding.textinput.addTextChangedListener(
1279 new StylingHelper.MessageEditorStyler(binding.textinput));
1280
1281 binding.textinput.setOnEditorActionListener(mEditorActionListener);
1282 binding.textinput.setRichContentListener(new String[] {"image/*"}, mEditorContentListener);
1283
1284 binding.textSendButton.setOnClickListener(this.mSendButtonListener);
1285 binding.contextPreviewCancel.setOnClickListener((v) -> {
1286 conversation.setUserSelectedThread(false);
1287 setupReply(null);
1288 });
1289
1290 binding.scrollToBottomButton.setOnClickListener(this.mScrollButtonListener);
1291 binding.messagesView.setOnScrollListener(mOnScrollListener);
1292 binding.messagesView.setTranscriptMode(ListView.TRANSCRIPT_MODE_NORMAL);
1293 mediaPreviewAdapter = new MediaPreviewAdapter(this);
1294 binding.mediaPreview.setAdapter(mediaPreviewAdapter);
1295 messageListAdapter = new MessageAdapter((XmppActivity) getActivity(), this.messageList);
1296 messageListAdapter.setOnContactPictureClicked(this);
1297 messageListAdapter.setOnContactPictureLongClicked(this);
1298 messageListAdapter.setOnInlineImageLongClicked(this);
1299 binding.messagesView.setAdapter(messageListAdapter);
1300
1301 registerForContextMenu(binding.messagesView);
1302
1303 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
1304 this.binding.textinput.setCustomInsertionActionModeCallback(
1305 new EditMessageActionModeCallback(this.binding.textinput));
1306 }
1307
1308 messageListAdapter.setOnMessageBoxClicked(message -> {
1309 setThread(message.getThread());
1310 conversation.setUserSelectedThread(true);
1311 });
1312
1313 messageListAdapter.setOnMessageBoxSwiped(message -> {
1314 quoteMessage(message);
1315 });
1316
1317 binding.threadIdenticonLayout.setOnClickListener(v -> {
1318 boolean wasLocked = conversation.getLockThread();
1319 conversation.setLockThread(false);
1320 backPressedLeaveSingleThread.setEnabled(false);
1321 if (wasLocked) {
1322 conversation.setUserSelectedThread(false);
1323 refresh();
1324 updateThreadFromLastMessage();
1325 } else {
1326 newThread();
1327 conversation.setUserSelectedThread(true);
1328 newThreadTutorialToast("Switched to new thread");
1329 }
1330 });
1331
1332 binding.threadIdenticonLayout.setOnLongClickListener(v -> {
1333 boolean wasLocked = conversation.getLockThread();
1334 conversation.setLockThread(false);
1335 backPressedLeaveSingleThread.setEnabled(false);
1336 setThread(null);
1337 conversation.setUserSelectedThread(true);
1338 if (wasLocked) refresh();
1339 newThreadTutorialToast("Cleared thread");
1340 return true;
1341 });
1342
1343 return binding.getRoot();
1344 }
1345
1346 protected void newThreadTutorialToast(String s) {
1347 final SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
1348 final int tutorialCount = p.getInt("thread_tutorial", 0);
1349 if (tutorialCount < 5) {
1350 Toast.makeText(activity, s, Toast.LENGTH_SHORT).show();
1351 p.edit().putInt("thread_tutorial", tutorialCount + 1).apply();
1352 }
1353 }
1354
1355 @Override
1356 public void onDestroyView() {
1357 super.onDestroyView();
1358 Log.d(Config.LOGTAG, "ConversationFragment.onDestroyView()");
1359 messageListAdapter.setOnContactPictureClicked(null);
1360 messageListAdapter.setOnContactPictureLongClicked(null);
1361 messageListAdapter.setOnInlineImageLongClicked(null);
1362 if (conversation != null) conversation.setupViewPager(null, null, false);
1363 }
1364
1365 private void quoteText(String text) {
1366 if (binding.textinput.isEnabled()) {
1367 binding.textinput.insertAsQuote(text);
1368 binding.textinput.requestFocus();
1369 InputMethodManager inputMethodManager =
1370 (InputMethodManager)
1371 getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
1372 if (inputMethodManager != null) {
1373 inputMethodManager.showSoftInput(
1374 binding.textinput, InputMethodManager.SHOW_IMPLICIT);
1375 }
1376 }
1377 }
1378
1379 private void quoteMessage(Message message) {
1380 setThread(message.getThread());
1381 conversation.setUserSelectedThread(true);
1382 if (message.getThread() == null) newThread();
1383 setupReply(message);
1384 }
1385
1386 private void setupReply(Message message) {
1387 conversation.setReplyTo(message);
1388 if (message == null) {
1389 binding.contextPreview.setVisibility(View.GONE);
1390 return;
1391 }
1392
1393 SpannableStringBuilder body = message.getSpannableBody(null, null);
1394 if (message.isFileOrImage() || message.isOOb()) body.append(" 🖼️");
1395 messageListAdapter.handleTextQuotes(body, activity.isDarkTheme());
1396 binding.contextPreviewText.setText(body);
1397 binding.contextPreview.setVisibility(View.VISIBLE);
1398 }
1399
1400 private void setThread(Element thread) {
1401 this.conversation.setThread(thread);
1402 binding.threadIdenticon.setAlpha(0f);
1403 binding.threadIdenticonLock.setVisibility(this.conversation.getLockThread() ? View.VISIBLE : View.GONE);
1404 if (thread != null) {
1405 final String threadId = thread.getContent();
1406 if (threadId != null) {
1407 binding.threadIdenticon.setAlpha(1f);
1408 binding.threadIdenticon.setColor(UIHelper.getColorForName(threadId));
1409 binding.threadIdenticon.setHash(UIHelper.identiconHash(threadId));
1410 }
1411 }
1412 updateSendButton();
1413 }
1414
1415 @Override
1416 public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
1417 // This should cancel any remaining click events that would otherwise trigger links
1418 v.dispatchTouchEvent(MotionEvent.obtain(0, 0, MotionEvent.ACTION_CANCEL, 0f, 0f, 0));
1419 synchronized (this.messageList) {
1420 super.onCreateContextMenu(menu, v, menuInfo);
1421 AdapterView.AdapterContextMenuInfo acmi = (AdapterContextMenuInfo) menuInfo;
1422 this.selectedMessage = this.messageList.get(acmi.position);
1423 populateContextMenu(menu);
1424 }
1425 }
1426
1427 private void populateContextMenu(ContextMenu menu) {
1428 final Message m = this.selectedMessage;
1429 final Transferable t = m.getTransferable();
1430 Message relevantForCorrection = m;
1431 while (relevantForCorrection.mergeable(relevantForCorrection.next())) {
1432 relevantForCorrection = relevantForCorrection.next();
1433 }
1434 if (m.getType() != Message.TYPE_STATUS && m.getType() != Message.TYPE_RTP_SESSION) {
1435
1436 if (m.getEncryption() == Message.ENCRYPTION_AXOLOTL_NOT_FOR_THIS_DEVICE
1437 || m.getEncryption() == Message.ENCRYPTION_AXOLOTL_FAILED) {
1438 return;
1439 }
1440
1441 if (m.getStatus() == Message.STATUS_RECEIVED
1442 && t != null
1443 && (t.getStatus() == Transferable.STATUS_CANCELLED
1444 || t.getStatus() == Transferable.STATUS_FAILED)) {
1445 return;
1446 }
1447
1448 final boolean deleted = m.isDeleted();
1449 final boolean encrypted =
1450 m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED
1451 || m.getEncryption() == Message.ENCRYPTION_PGP;
1452 final boolean receiving =
1453 m.getStatus() == Message.STATUS_RECEIVED
1454 && (t instanceof JingleFileTransferConnection
1455 || t instanceof HttpDownloadConnection);
1456 activity.getMenuInflater().inflate(R.menu.message_context, menu);
1457 MenuItem openWith = menu.findItem(R.id.open_with);
1458 MenuItem copyMessage = menu.findItem(R.id.copy_message);
1459 MenuItem quoteMessage = menu.findItem(R.id.quote_message);
1460 MenuItem retryDecryption = menu.findItem(R.id.retry_decryption);
1461 MenuItem correctMessage = menu.findItem(R.id.correct_message);
1462 MenuItem retractMessage = menu.findItem(R.id.retract_message);
1463 MenuItem moderateMessage = menu.findItem(R.id.moderate_message);
1464 MenuItem onlyThisThread = menu.findItem(R.id.only_this_thread);
1465 MenuItem shareWith = menu.findItem(R.id.share_with);
1466 MenuItem sendAgain = menu.findItem(R.id.send_again);
1467 MenuItem copyUrl = menu.findItem(R.id.copy_url);
1468 MenuItem saveAsSticker = menu.findItem(R.id.save_as_sticker);
1469 MenuItem downloadFile = menu.findItem(R.id.download_file);
1470 MenuItem cancelTransmission = menu.findItem(R.id.cancel_transmission);
1471 MenuItem blockMedia = menu.findItem(R.id.block_media);
1472 MenuItem deleteFile = menu.findItem(R.id.delete_file);
1473 MenuItem showErrorMessage = menu.findItem(R.id.show_error_message);
1474 onlyThisThread.setVisible(!conversation.getLockThread() && m.getThread() != null);
1475 final boolean unInitiatedButKnownSize = MessageUtils.unInitiatedButKnownSize(m);
1476 final boolean showError =
1477 m.getStatus() == Message.STATUS_SEND_FAILED
1478 && m.getErrorMessage() != null
1479 && !Message.ERROR_MESSAGE_CANCELLED.equals(m.getErrorMessage());
1480 if (!encrypted && !m.getBody().equals("")) {
1481 copyMessage.setVisible(true);
1482 }
1483 quoteMessage.setVisible(!encrypted && !showError);
1484 if (m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED && !deleted) {
1485 retryDecryption.setVisible(true);
1486 }
1487 if (!showError
1488 && relevantForCorrection.getType() == Message.TYPE_TEXT
1489 && !m.isGeoUri()
1490 && relevantForCorrection.isLastCorrectableMessage()
1491 && m.getConversation() instanceof Conversation) {
1492 correctMessage.setVisible(true);
1493 if (!relevantForCorrection.getBody().equals("") && !relevantForCorrection.getBody().equals(" ")) retractMessage.setVisible(true);
1494 }
1495 if (relevantForCorrection.getReactions() != null) {
1496 correctMessage.setVisible(false);
1497 retractMessage.setVisible(true);
1498 }
1499 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")) {
1500 moderateMessage.setVisible(true);
1501 }
1502 if ((m.isFileOrImage() && !deleted && !receiving)
1503 || (m.getType() == Message.TYPE_TEXT && !m.treatAsDownloadable())
1504 && !unInitiatedButKnownSize
1505 && t == null) {
1506 shareWith.setVisible(true);
1507 }
1508 if (m.getStatus() == Message.STATUS_SEND_FAILED) {
1509 sendAgain.setVisible(true);
1510 }
1511 if (m.hasFileOnRemoteHost()
1512 || m.isGeoUri()
1513 || m.treatAsDownloadable()
1514 || unInitiatedButKnownSize
1515 || t instanceof HttpDownloadConnection) {
1516 copyUrl.setVisible(true);
1517 }
1518 if (m.isFileOrImage() && deleted && m.hasFileOnRemoteHost()) {
1519 downloadFile.setVisible(true);
1520 downloadFile.setTitle(
1521 activity.getString(
1522 R.string.download_x_file,
1523 UIHelper.getFileDescriptionString(activity, m)));
1524 }
1525 final boolean waitingOfferedSending =
1526 m.getStatus() == Message.STATUS_WAITING
1527 || m.getStatus() == Message.STATUS_UNSEND
1528 || m.getStatus() == Message.STATUS_OFFERED;
1529 final boolean cancelable =
1530 (t != null && !deleted) || waitingOfferedSending && m.needsUploading();
1531 if (cancelable) {
1532 cancelTransmission.setVisible(true);
1533 }
1534 if (m.isFileOrImage() && !deleted && !cancelable) {
1535 final String path = m.getRelativeFilePath();
1536 if (path == null
1537 || !path.startsWith("/")
1538 || FileBackend.inConversationsDirectory(requireActivity(), path)) {
1539 saveAsSticker.setVisible(true);
1540 blockMedia.setVisible(true);
1541 deleteFile.setVisible(true);
1542 deleteFile.setTitle(
1543 activity.getString(
1544 R.string.delete_x_file,
1545 UIHelper.getFileDescriptionString(activity, m)));
1546 }
1547 }
1548
1549 if (m.getFileParams() != null && !m.getFileParams().getThumbnails().isEmpty()) {
1550 // We might be showing a thumbnail worth blocking
1551 blockMedia.setVisible(true);
1552 }
1553 if (showError) {
1554 showErrorMessage.setVisible(true);
1555 }
1556 final String mime = m.isFileOrImage() ? m.getMimeType() : null;
1557 if ((m.isGeoUri() && GeoHelper.openInOsmAnd(getActivity(), m))
1558 || (mime != null && mime.startsWith("audio/"))) {
1559 openWith.setVisible(true);
1560 }
1561 }
1562 }
1563
1564 @Override
1565 public boolean onContextItemSelected(MenuItem item) {
1566 switch (item.getItemId()) {
1567 case R.id.share_with:
1568 ShareUtil.share(activity, selectedMessage);
1569 return true;
1570 case R.id.correct_message:
1571 correctMessage(selectedMessage);
1572 return true;
1573 case R.id.retract_message:
1574 new AlertDialog.Builder(activity)
1575 .setTitle(R.string.retract_message)
1576 .setMessage("Do you really want to retract this message?")
1577 .setPositiveButton(R.string.yes, (dialog, whichButton) -> {
1578 Message message = selectedMessage;
1579 while (message.mergeable(message.next())) {
1580 message = message.next();
1581 }
1582 Element reactions = message.getReactions();
1583 if (reactions != null) {
1584 final Message previousReaction = conversation.findMessageReactingTo(reactions.getAttribute("id"), null);
1585 if (previousReaction != null) reactions = previousReaction.getReactions();
1586 for (Element el : reactions.getChildren()) {
1587 if (message.getQuoteableBody().endsWith(el.getContent())) {
1588 reactions.removeChild(el);
1589 }
1590 }
1591 message.setReactions(reactions);
1592 if (previousReaction != null) {
1593 previousReaction.setReactions(reactions);
1594 activity.xmppConnectionService.updateMessage(previousReaction);
1595 }
1596 }
1597 message.setBody(" ");
1598 message.putEdited(message.getUuid(), message.getServerMsgId());
1599 message.setServerMsgId(null);
1600 message.setUuid(UUID.randomUUID().toString());
1601 sendMessage(message);
1602 })
1603 .setNegativeButton(R.string.no, null).show();
1604 return true;
1605 case R.id.moderate_message:
1606 activity.quickEdit("Spam", (reason) -> {
1607 activity.xmppConnectionService.moderateMessage(conversation.getAccount(), selectedMessage, reason);
1608 return null;
1609 }, R.string.moderate_reason, false, false, true);
1610 return true;
1611 case R.id.copy_message:
1612 ShareUtil.copyToClipboard(activity, selectedMessage);
1613 return true;
1614 case R.id.quote_message:
1615 quoteMessage(selectedMessage);
1616 return true;
1617 case R.id.send_again:
1618 resendMessage(selectedMessage);
1619 return true;
1620 case R.id.copy_url:
1621 ShareUtil.copyUrlToClipboard(activity, selectedMessage);
1622 return true;
1623 case R.id.save_as_sticker:
1624 saveAsSticker(selectedMessage);
1625 return true;
1626 case R.id.download_file:
1627 startDownloadable(selectedMessage);
1628 return true;
1629 case R.id.cancel_transmission:
1630 cancelTransmission(selectedMessage);
1631 return true;
1632 case R.id.retry_decryption:
1633 retryDecryption(selectedMessage);
1634 return true;
1635 case R.id.block_media:
1636 new AlertDialog.Builder(activity)
1637 .setTitle(R.string.block_media)
1638 .setMessage("Do you really want to block this media in all messages?")
1639 .setPositiveButton(R.string.yes, (dialog, whichButton) -> {
1640 List<Element> thumbs = selectedMessage.getFileParams() != null ? selectedMessage.getFileParams().getThumbnails() : null;
1641 if (thumbs != null && !thumbs.isEmpty()) {
1642 for (Element thumb : thumbs) {
1643 Uri uri = Uri.parse(thumb.getAttribute("uri"));
1644 if (uri.getScheme().equals("cid")) {
1645 Cid cid = BobTransfer.cid(uri);
1646 if (cid == null) continue;
1647 DownloadableFile f = activity.xmppConnectionService.getFileForCid(cid);
1648 activity.xmppConnectionService.blockMedia(f);
1649 activity.xmppConnectionService.evictPreview(f);
1650 f.delete();
1651 }
1652 }
1653 }
1654 File f = activity.xmppConnectionService.getFileBackend().getFile(selectedMessage);
1655 activity.xmppConnectionService.blockMedia(f);
1656 activity.xmppConnectionService.getFileBackend().deleteFile(selectedMessage);
1657 selectedMessage.setDeleted(true);
1658 activity.xmppConnectionService.evictPreview(f);
1659 activity.xmppConnectionService.updateMessage(selectedMessage, false);
1660 activity.onConversationsListItemUpdated();
1661 refresh();
1662 })
1663 .setNegativeButton(R.string.no, null).show();
1664 return true;
1665 case R.id.delete_file:
1666 deleteFile(selectedMessage);
1667 return true;
1668 case R.id.show_error_message:
1669 showErrorMessage(selectedMessage);
1670 return true;
1671 case R.id.open_with:
1672 openWith(selectedMessage);
1673 return true;
1674 case R.id.only_this_thread:
1675 conversation.setLockThread(true);
1676 backPressedLeaveSingleThread.setEnabled(true);
1677 setThread(selectedMessage.getThread());
1678 refresh();
1679 return true;
1680 default:
1681 return super.onContextItemSelected(item);
1682 }
1683 }
1684
1685 @Override
1686 public boolean onOptionsItemSelected(final MenuItem item) {
1687 if (MenuDoubleTabUtil.shouldIgnoreTap()) {
1688 return false;
1689 } else if (conversation == null) {
1690 return super.onOptionsItemSelected(item);
1691 }
1692 switch (item.getItemId()) {
1693 case R.id.encryption_choice_axolotl:
1694 case R.id.encryption_choice_pgp:
1695 case R.id.encryption_choice_none:
1696 handleEncryptionSelection(item);
1697 break;
1698 case R.id.attach_choose_picture:
1699 case R.id.attach_take_picture:
1700 case R.id.attach_record_video:
1701 case R.id.attach_choose_file:
1702 case R.id.attach_record_voice:
1703 case R.id.attach_location:
1704 handleAttachmentSelection(item);
1705 break;
1706 case R.id.action_search:
1707 startSearch();
1708 break;
1709 case R.id.action_archive:
1710 activity.xmppConnectionService.archiveConversation(conversation);
1711 break;
1712 case R.id.action_contact_details:
1713 activity.switchToContactDetails(conversation.getContact());
1714 break;
1715 case R.id.action_muc_details:
1716 ConferenceDetailsActivity.open(activity, conversation);
1717 break;
1718 case R.id.action_invite:
1719 startActivityForResult(
1720 ChooseContactActivity.create(activity, conversation),
1721 REQUEST_INVITE_TO_CONVERSATION);
1722 break;
1723 case R.id.action_clear_history:
1724 clearHistoryDialog(conversation);
1725 break;
1726 case R.id.action_mute:
1727 muteConversationDialog(conversation);
1728 break;
1729 case R.id.action_unmute:
1730 unMuteConversation(conversation);
1731 break;
1732 case R.id.action_block:
1733 case R.id.action_unblock:
1734 final Activity activity = getActivity();
1735 if (activity instanceof XmppActivity) {
1736 BlockContactDialog.show((XmppActivity) activity, conversation);
1737 }
1738 break;
1739 case R.id.action_audio_call:
1740 checkPermissionAndTriggerAudioCall();
1741 break;
1742 case R.id.action_video_call:
1743 checkPermissionAndTriggerVideoCall();
1744 break;
1745 case R.id.action_ongoing_call:
1746 returnToOngoingCall();
1747 break;
1748 case R.id.action_toggle_pinned:
1749 togglePinned();
1750 break;
1751 case R.id.action_refresh_feature_discovery:
1752 refreshFeatureDiscovery();
1753 break;
1754 default:
1755 break;
1756 }
1757 return super.onOptionsItemSelected(item);
1758 }
1759
1760 public boolean onBackPressed() {
1761 boolean wasLocked = conversation.getLockThread();
1762 conversation.setLockThread(false);
1763 backPressedLeaveSingleThread.setEnabled(false);
1764 if (wasLocked) {
1765 conversation.setUserSelectedThread(false);
1766 refresh();
1767 updateThreadFromLastMessage();
1768 return true;
1769 }
1770 return false;
1771 }
1772
1773 private void startSearch() {
1774 final Intent intent = new Intent(getActivity(), SearchActivity.class);
1775 intent.putExtra(SearchActivity.EXTRA_CONVERSATION_UUID, conversation.getUuid());
1776 startActivity(intent);
1777 }
1778
1779 private void returnToOngoingCall() {
1780 final Optional<OngoingRtpSession> ongoingRtpSession =
1781 activity.xmppConnectionService
1782 .getJingleConnectionManager()
1783 .getOngoingRtpConnection(conversation.getContact());
1784 if (ongoingRtpSession.isPresent()) {
1785 final OngoingRtpSession id = ongoingRtpSession.get();
1786 final Intent intent = new Intent(activity, RtpSessionActivity.class);
1787 intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, id.getAccount().getJid().asBareJid().toEscapedString());
1788 intent.putExtra(
1789 RtpSessionActivity.EXTRA_ACCOUNT,
1790 id.getAccount().getJid().asBareJid().toEscapedString());
1791 intent.putExtra(RtpSessionActivity.EXTRA_WITH, id.getWith().toEscapedString());
1792 if (id instanceof AbstractJingleConnection.Id) {
1793 intent.setAction(Intent.ACTION_VIEW);
1794 intent.putExtra(RtpSessionActivity.EXTRA_SESSION_ID, id.getSessionId());
1795 } else if (id instanceof JingleConnectionManager.RtpSessionProposal) {
1796 if (((JingleConnectionManager.RtpSessionProposal) id).media.contains(Media.VIDEO)) {
1797 intent.setAction(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1798 } else {
1799 intent.setAction(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1800 }
1801 }
1802 activity.startActivity(intent);
1803 }
1804 }
1805
1806 private void refreshFeatureDiscovery() {
1807 for (Map.Entry<String, Presence> entry : conversation.getContact().getPresences().getPresencesMap().entrySet()) {
1808 Jid jid = conversation.getContact().getJid();
1809 if (!entry.getKey().equals("")) jid = jid.withResource(entry.getKey());
1810 activity.xmppConnectionService.fetchCaps(conversation.getAccount(), jid, entry.getValue(), () -> {
1811 if (activity == null) return;
1812 activity.runOnUiThread(() -> {
1813 refresh();
1814 refreshCommands(true);
1815 });
1816 });
1817 }
1818 }
1819
1820 private void togglePinned() {
1821 final boolean pinned =
1822 conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false);
1823 conversation.setAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, !pinned);
1824 activity.xmppConnectionService.updateConversation(conversation);
1825 activity.invalidateOptionsMenu();
1826 }
1827
1828 private void checkPermissionAndTriggerAudioCall() {
1829 if (activity.mUseTor || conversation.getAccount().isOnion()) {
1830 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
1831 return;
1832 }
1833 final List<String> permissions;
1834 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
1835 permissions =
1836 Arrays.asList(
1837 Manifest.permission.RECORD_AUDIO,
1838 Manifest.permission.BLUETOOTH_CONNECT);
1839 } else {
1840 permissions = Collections.singletonList(Manifest.permission.RECORD_AUDIO);
1841 }
1842 if (hasPermissions(REQUEST_START_AUDIO_CALL, permissions)) {
1843 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1844 }
1845 }
1846
1847 private void checkPermissionAndTriggerVideoCall() {
1848 if (activity.mUseTor || conversation.getAccount().isOnion()) {
1849 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
1850 return;
1851 }
1852 final List<String> permissions;
1853 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
1854 permissions =
1855 Arrays.asList(
1856 Manifest.permission.RECORD_AUDIO,
1857 Manifest.permission.CAMERA,
1858 Manifest.permission.BLUETOOTH_CONNECT);
1859 } else {
1860 permissions =
1861 Arrays.asList(Manifest.permission.RECORD_AUDIO, Manifest.permission.CAMERA);
1862 }
1863 if (hasPermissions(REQUEST_START_VIDEO_CALL, permissions)) {
1864 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1865 }
1866 }
1867
1868 private void triggerRtpSession(final String action) {
1869 if (activity.xmppConnectionService.getJingleConnectionManager().isBusy() != null) {
1870 Toast.makeText(getActivity(), R.string.only_one_call_at_a_time, Toast.LENGTH_LONG)
1871 .show();
1872 return;
1873 }
1874 final Contact contact = conversation.getContact();
1875 if (contact.getPresences().anySupport(Namespace.JINGLE_MESSAGE)) {
1876 triggerRtpSession(contact.getAccount(), contact.getJid().asBareJid(), action);
1877 } else {
1878 final RtpCapability.Capability capability;
1879 if (action.equals(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL)) {
1880 capability = RtpCapability.Capability.VIDEO;
1881 } else {
1882 capability = RtpCapability.Capability.AUDIO;
1883 }
1884 PresenceSelector.selectFullJidForDirectRtpConnection(
1885 activity,
1886 contact,
1887 capability,
1888 fullJid -> {
1889 triggerRtpSession(contact.getAccount(), fullJid, action);
1890 });
1891 }
1892 }
1893
1894 private void triggerRtpSession(final Account account, final Jid with, final String action) {
1895 final Intent intent = new Intent(activity, RtpSessionActivity.class);
1896 intent.setAction(action);
1897 intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, account.getJid().toEscapedString());
1898 intent.putExtra(RtpSessionActivity.EXTRA_WITH, with.toEscapedString());
1899 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
1900 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
1901 startActivity(intent);
1902 }
1903
1904 private void handleAttachmentSelection(MenuItem item) {
1905 switch (item.getItemId()) {
1906 case R.id.attach_choose_picture:
1907 attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE);
1908 break;
1909 case R.id.attach_take_picture:
1910 attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO);
1911 break;
1912 case R.id.attach_record_video:
1913 attachFile(ATTACHMENT_CHOICE_RECORD_VIDEO);
1914 break;
1915 case R.id.attach_choose_file:
1916 attachFile(ATTACHMENT_CHOICE_CHOOSE_FILE);
1917 break;
1918 case R.id.attach_record_voice:
1919 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE);
1920 break;
1921 case R.id.attach_location:
1922 attachFile(ATTACHMENT_CHOICE_LOCATION);
1923 break;
1924 }
1925 }
1926
1927 private void handleEncryptionSelection(MenuItem item) {
1928 if (conversation == null) {
1929 return;
1930 }
1931 final boolean updated;
1932 switch (item.getItemId()) {
1933 case R.id.encryption_choice_none:
1934 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1935 item.setChecked(true);
1936 break;
1937 case R.id.encryption_choice_pgp:
1938 if (activity.hasPgp()) {
1939 if (conversation.getAccount().getPgpSignature() != null) {
1940 updated = conversation.setNextEncryption(Message.ENCRYPTION_PGP);
1941 item.setChecked(true);
1942 } else {
1943 updated = false;
1944 activity.announcePgp(
1945 conversation.getAccount(),
1946 conversation,
1947 null,
1948 activity.onOpenPGPKeyPublished);
1949 }
1950 } else {
1951 activity.showInstallPgpDialog();
1952 updated = false;
1953 }
1954 break;
1955 case R.id.encryption_choice_axolotl:
1956 Log.d(
1957 Config.LOGTAG,
1958 AxolotlService.getLogprefix(conversation.getAccount())
1959 + "Enabled axolotl for Contact "
1960 + conversation.getContact().getJid());
1961 updated = conversation.setNextEncryption(Message.ENCRYPTION_AXOLOTL);
1962 item.setChecked(true);
1963 break;
1964 default:
1965 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1966 break;
1967 }
1968 if (updated) {
1969 activity.xmppConnectionService.updateConversation(conversation);
1970 }
1971 updateChatMsgHint();
1972 getActivity().invalidateOptionsMenu();
1973 activity.refreshUi();
1974 }
1975
1976 public void attachFile(final int attachmentChoice) {
1977 attachFile(attachmentChoice, true);
1978 }
1979
1980 public void attachFile(final int attachmentChoice, final boolean updateRecentlyUsed) {
1981 if (attachmentChoice == ATTACHMENT_CHOICE_RECORD_VOICE) {
1982 if (!hasPermissions(
1983 attachmentChoice,
1984 Manifest.permission.WRITE_EXTERNAL_STORAGE,
1985 Manifest.permission.RECORD_AUDIO)) {
1986 return;
1987 }
1988 } else if (attachmentChoice == ATTACHMENT_CHOICE_TAKE_PHOTO
1989 || attachmentChoice == ATTACHMENT_CHOICE_RECORD_VIDEO) {
1990 if (!hasPermissions(
1991 attachmentChoice,
1992 Manifest.permission.WRITE_EXTERNAL_STORAGE,
1993 Manifest.permission.CAMERA)) {
1994 return;
1995 }
1996 } else if (attachmentChoice != ATTACHMENT_CHOICE_LOCATION) {
1997 if (!hasPermissions(attachmentChoice, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1998 return;
1999 }
2000 }
2001 if (updateRecentlyUsed) {
2002 storeRecentlyUsedQuickAction(attachmentChoice);
2003 }
2004 final int encryption = conversation.getNextEncryption();
2005 final int mode = conversation.getMode();
2006 if (encryption == Message.ENCRYPTION_PGP) {
2007 if (activity.hasPgp()) {
2008 if (mode == Conversation.MODE_SINGLE
2009 && conversation.getContact().getPgpKeyId() != 0) {
2010 activity.xmppConnectionService
2011 .getPgpEngine()
2012 .hasKey(
2013 conversation.getContact(),
2014 new UiCallback<Contact>() {
2015
2016 @Override
2017 public void userInputRequired(
2018 PendingIntent pi, Contact contact) {
2019 startPendingIntent(pi, attachmentChoice);
2020 }
2021
2022 @Override
2023 public void success(Contact contact) {
2024 invokeAttachFileIntent(attachmentChoice);
2025 }
2026
2027 @Override
2028 public void error(int error, Contact contact) {
2029 activity.replaceToast(getString(error));
2030 }
2031 });
2032 } else if (mode == Conversation.MODE_MULTI
2033 && conversation.getMucOptions().pgpKeysInUse()) {
2034 if (!conversation.getMucOptions().everybodyHasKeys()) {
2035 Toast warning =
2036 Toast.makeText(
2037 getActivity(),
2038 R.string.missing_public_keys,
2039 Toast.LENGTH_LONG);
2040 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
2041 warning.show();
2042 }
2043 invokeAttachFileIntent(attachmentChoice);
2044 } else {
2045 showNoPGPKeyDialog(
2046 false,
2047 (dialog, which) -> {
2048 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
2049 activity.xmppConnectionService.updateConversation(conversation);
2050 invokeAttachFileIntent(attachmentChoice);
2051 });
2052 }
2053 } else {
2054 activity.showInstallPgpDialog();
2055 }
2056 } else {
2057 invokeAttachFileIntent(attachmentChoice);
2058 }
2059 }
2060
2061 private void storeRecentlyUsedQuickAction(final int attachmentChoice) {
2062 try {
2063 activity.getPreferences()
2064 .edit()
2065 .putString(
2066 RECENTLY_USED_QUICK_ACTION,
2067 SendButtonAction.of(attachmentChoice).toString())
2068 .apply();
2069 } catch (IllegalArgumentException e) {
2070 // just do not save
2071 }
2072 }
2073
2074 @Override
2075 public void onRequestPermissionsResult(
2076 int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
2077 final PermissionUtils.PermissionResult permissionResult =
2078 PermissionUtils.removeBluetoothConnect(permissions, grantResults);
2079 if (grantResults.length > 0) {
2080 if (allGranted(permissionResult.grantResults)) {
2081 switch (requestCode) {
2082 case REQUEST_START_DOWNLOAD:
2083 if (this.mPendingDownloadableMessage != null) {
2084 startDownloadable(this.mPendingDownloadableMessage);
2085 }
2086 break;
2087 case REQUEST_ADD_EDITOR_CONTENT:
2088 if (this.mPendingEditorContent != null) {
2089 attachEditorContentToConversation(this.mPendingEditorContent);
2090 }
2091 break;
2092 case REQUEST_COMMIT_ATTACHMENTS:
2093 commitAttachments();
2094 break;
2095 case REQUEST_START_AUDIO_CALL:
2096 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
2097 break;
2098 case REQUEST_START_VIDEO_CALL:
2099 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
2100 break;
2101 default:
2102 attachFile(requestCode);
2103 break;
2104 }
2105 } else {
2106 @StringRes int res;
2107 String firstDenied =
2108 getFirstDenied(permissionResult.grantResults, permissionResult.permissions);
2109 if (Manifest.permission.RECORD_AUDIO.equals(firstDenied)) {
2110 res = R.string.no_microphone_permission;
2111 } else if (Manifest.permission.CAMERA.equals(firstDenied)) {
2112 res = R.string.no_camera_permission;
2113 } else {
2114 res = R.string.no_storage_permission;
2115 }
2116 Toast.makeText(
2117 getActivity(),
2118 getString(res, getString(R.string.app_name)),
2119 Toast.LENGTH_SHORT)
2120 .show();
2121 }
2122 }
2123 if (writeGranted(grantResults, permissions)) {
2124 if (activity != null && activity.xmppConnectionService != null) {
2125 activity.xmppConnectionService.getBitmapCache().evictAll();
2126 activity.xmppConnectionService.getDrawableCache().evictAll();
2127 activity.xmppConnectionService.restartFileObserver();
2128 }
2129 refresh();
2130 }
2131 }
2132
2133 public void startDownloadable(Message message) {
2134 if (!hasPermissions(REQUEST_START_DOWNLOAD, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
2135 this.mPendingDownloadableMessage = message;
2136 return;
2137 }
2138 Transferable transferable = message.getTransferable();
2139 if (transferable != null) {
2140 if (transferable instanceof TransferablePlaceholder && message.hasFileOnRemoteHost()) {
2141 createNewConnection(message);
2142 return;
2143 }
2144 if (!transferable.start()) {
2145 Log.d(Config.LOGTAG, "type: " + transferable.getClass().getName());
2146 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT)
2147 .show();
2148 }
2149 } else if (message.treatAsDownloadable()
2150 || message.hasFileOnRemoteHost()
2151 || MessageUtils.unInitiatedButKnownSize(message)) {
2152 createNewConnection(message);
2153 } else {
2154 Log.d(
2155 Config.LOGTAG,
2156 message.getConversation().getAccount() + ": unable to start downloadable");
2157 }
2158 }
2159
2160 private void createNewConnection(final Message message) {
2161 if (!activity.xmppConnectionService.hasInternetConnection()) {
2162 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT)
2163 .show();
2164 return;
2165 }
2166 if (message.getOob() != null && message.getOob().getScheme().equalsIgnoreCase("cid")) {
2167 try {
2168 BobTransfer transfer = new BobTransfer.ForMessage(message, activity.xmppConnectionService);
2169 message.setTransferable(transfer);
2170 transfer.start();
2171 } catch (URISyntaxException e) {
2172 Log.d(Config.LOGTAG, "BobTransfer failed to parse URI");
2173 }
2174 } else {
2175 activity.xmppConnectionService
2176 .getHttpConnectionManager()
2177 .createNewDownloadConnection(message, true);
2178 }
2179 }
2180
2181 @SuppressLint("InflateParams")
2182 protected void clearHistoryDialog(final Conversation conversation) {
2183 final AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
2184 builder.setTitle(getString(R.string.clear_conversation_history));
2185 final View dialogView =
2186 requireActivity().getLayoutInflater().inflate(R.layout.dialog_clear_history, null);
2187 final CheckBox endConversationCheckBox =
2188 dialogView.findViewById(R.id.end_conversation_checkbox);
2189 builder.setView(dialogView);
2190 builder.setNegativeButton(getString(R.string.cancel), null);
2191 builder.setPositiveButton(
2192 getString(R.string.confirm),
2193 (dialog, which) -> {
2194 this.activity.xmppConnectionService.clearConversationHistory(conversation);
2195 if (endConversationCheckBox.isChecked()) {
2196 this.activity.xmppConnectionService.archiveConversation(conversation);
2197 this.activity.onConversationArchived(conversation);
2198 } else {
2199 activity.onConversationsListItemUpdated();
2200 refresh();
2201 }
2202 });
2203 builder.create().show();
2204 }
2205
2206 protected void muteConversationDialog(final Conversation conversation) {
2207 final AlertDialog.Builder builder = new AlertDialog.Builder(activity);
2208 builder.setTitle(R.string.disable_notifications);
2209 final int[] durations = activity.getResources().getIntArray(R.array.mute_options_durations);
2210 final CharSequence[] labels = new CharSequence[durations.length];
2211 for (int i = 0; i < durations.length; ++i) {
2212 if (durations[i] == -1) {
2213 labels[i] = activity.getString(R.string.until_further_notice);
2214 } else {
2215 labels[i] = TimeFrameUtils.resolve(activity, 1000L * durations[i]);
2216 }
2217 }
2218 builder.setItems(
2219 labels,
2220 (dialog, which) -> {
2221 final long till;
2222 if (durations[which] == -1) {
2223 till = Long.MAX_VALUE;
2224 } else {
2225 till = System.currentTimeMillis() + (durations[which] * 1000L);
2226 }
2227 conversation.setMutedTill(till);
2228 activity.xmppConnectionService.updateConversation(conversation);
2229 activity.onConversationsListItemUpdated();
2230 refresh();
2231 activity.invalidateOptionsMenu();
2232 });
2233 builder.create().show();
2234 }
2235
2236 private boolean hasPermissions(int requestCode, List<String> permissions) {
2237 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
2238 final List<String> missingPermissions = new ArrayList<>();
2239 for (String permission : permissions) {
2240 if (Config.ONLY_INTERNAL_STORAGE
2241 && permission.equals(Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
2242 continue;
2243 }
2244 if (activity.checkSelfPermission(permission) != PackageManager.PERMISSION_GRANTED) {
2245 missingPermissions.add(permission);
2246 }
2247 }
2248 if (missingPermissions.size() == 0) {
2249 return true;
2250 } else {
2251 requestPermissions(
2252 missingPermissions.toArray(new String[0]),
2253 requestCode);
2254 return false;
2255 }
2256 } else {
2257 return true;
2258 }
2259 }
2260
2261 private boolean hasPermissions(int requestCode, String... permissions) {
2262 return hasPermissions(requestCode, ImmutableList.copyOf(permissions));
2263 }
2264
2265 public void unMuteConversation(final Conversation conversation) {
2266 conversation.setMutedTill(0);
2267 this.activity.xmppConnectionService.updateConversation(conversation);
2268 this.activity.onConversationsListItemUpdated();
2269 refresh();
2270 this.activity.invalidateOptionsMenu();
2271 }
2272
2273 protected void invokeAttachFileIntent(final int attachmentChoice) {
2274 Intent intent = new Intent();
2275 boolean chooser = false;
2276 switch (attachmentChoice) {
2277 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
2278 intent.setAction(Intent.ACTION_GET_CONTENT);
2279 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
2280 intent.setType("image/*");
2281 chooser = true;
2282 break;
2283 case ATTACHMENT_CHOICE_RECORD_VIDEO:
2284 intent.setAction(MediaStore.ACTION_VIDEO_CAPTURE);
2285 break;
2286 case ATTACHMENT_CHOICE_TAKE_PHOTO:
2287 final Uri uri = activity.xmppConnectionService.getFileBackend().getTakePhotoUri();
2288 pendingTakePhotoUri.push(uri);
2289 intent.putExtra(MediaStore.EXTRA_OUTPUT, uri);
2290 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
2291 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
2292 intent.setAction(MediaStore.ACTION_IMAGE_CAPTURE);
2293 break;
2294 case ATTACHMENT_CHOICE_CHOOSE_FILE:
2295 chooser = true;
2296 intent.setType("*/*");
2297 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
2298 intent.addCategory(Intent.CATEGORY_OPENABLE);
2299 intent.setAction(Intent.ACTION_GET_CONTENT);
2300 break;
2301 case ATTACHMENT_CHOICE_RECORD_VOICE:
2302 intent = new Intent(getActivity(), RecordingActivity.class);
2303 break;
2304 case ATTACHMENT_CHOICE_LOCATION:
2305 intent = GeoHelper.getFetchIntent(activity);
2306 break;
2307 }
2308 final Context context = getActivity();
2309 if (context == null) {
2310 return;
2311 }
2312 try {
2313 if (chooser) {
2314 startActivityForResult(
2315 Intent.createChooser(intent, getString(R.string.perform_action_with)),
2316 attachmentChoice);
2317 } else {
2318 startActivityForResult(intent, attachmentChoice);
2319 }
2320 } catch (final ActivityNotFoundException e) {
2321 Toast.makeText(context, R.string.no_application_found, Toast.LENGTH_LONG).show();
2322 }
2323 }
2324
2325 @Override
2326 public void onResume() {
2327 super.onResume();
2328 binding.messagesView.post(this::fireReadEvent);
2329 }
2330
2331 private void fireReadEvent() {
2332 if (activity != null && this.conversation != null) {
2333 String uuid = getLastVisibleMessageUuid();
2334 if (uuid != null) {
2335 activity.onConversationRead(this.conversation, uuid);
2336 }
2337 }
2338 }
2339
2340 private void newThread() {
2341 Element thread = new Element("thread", "jabber:client");
2342 thread.setContent(UUID.randomUUID().toString());
2343 setThread(thread);
2344 }
2345
2346 private void updateThreadFromLastMessage() {
2347 if (this.conversation != null && !this.conversation.getUserSelectedThread() && TextUtils.isEmpty(binding.textinput.getText())) {
2348 Message message = getLastVisibleMessage();
2349 if (message == null) {
2350 newThread();
2351 } else {
2352 setThread(message.getThread());
2353 }
2354 }
2355 }
2356
2357 private String getLastVisibleMessageUuid() {
2358 Message message = getLastVisibleMessage();
2359 return message == null ? null : message.getUuid();
2360 }
2361
2362 private Message getLastVisibleMessage() {
2363 if (binding == null) {
2364 return null;
2365 }
2366 synchronized (this.messageList) {
2367 int pos = binding.messagesView.getLastVisiblePosition();
2368 if (pos >= 0) {
2369 Message message = null;
2370 for (int i = pos; i >= 0; --i) {
2371 try {
2372 message = (Message) binding.messagesView.getItemAtPosition(i);
2373 } catch (IndexOutOfBoundsException e) {
2374 // should not happen if we synchronize properly. however if that fails we
2375 // just gonna try item -1
2376 continue;
2377 }
2378 if (message.getType() != Message.TYPE_STATUS) {
2379 break;
2380 }
2381 }
2382 if (message != null) {
2383 while (message.next() != null && message.next().wasMergedIntoPrevious()) {
2384 message = message.next();
2385 }
2386 return message;
2387 }
2388 }
2389 }
2390 return null;
2391 }
2392
2393 private void openWith(final Message message) {
2394 if (message.isGeoUri()) {
2395 GeoHelper.view(getActivity(), message);
2396 } else {
2397 final DownloadableFile file =
2398 activity.xmppConnectionService.getFileBackend().getFile(message);
2399 ViewUtil.view(activity, file);
2400 }
2401 }
2402
2403 private void showErrorMessage(final Message message) {
2404 AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
2405 builder.setTitle(R.string.error_message);
2406 final String errorMessage = message.getErrorMessage();
2407 final String[] errorMessageParts =
2408 errorMessage == null ? new String[0] : errorMessage.split("\\u001f");
2409 final String displayError;
2410 if (errorMessageParts.length == 2) {
2411 displayError = errorMessageParts[1];
2412 } else {
2413 displayError = errorMessage;
2414 }
2415 builder.setMessage(displayError);
2416 builder.setNegativeButton(
2417 R.string.copy_to_clipboard,
2418 (dialog, which) -> {
2419 activity.copyTextToClipboard(displayError, R.string.error_message);
2420 Toast.makeText(
2421 activity,
2422 R.string.error_message_copied_to_clipboard,
2423 Toast.LENGTH_SHORT)
2424 .show();
2425 });
2426 builder.setPositiveButton(R.string.confirm, null);
2427 builder.create().show();
2428 }
2429
2430 public boolean onInlineImageLongClicked(Cid cid) {
2431 DownloadableFile f = activity.xmppConnectionService.getFileForCid(cid);
2432 if (f == null) return false;
2433
2434 saveAsSticker(f, null);
2435 return true;
2436 }
2437
2438 private void saveAsSticker(final Message m) {
2439 String existingName = m.getFileParams() != null && m.getFileParams().getName() != null ? m.getFileParams().getName() : "";
2440 existingName = existingName.lastIndexOf(".") == -1 ? existingName : existingName.substring(0, existingName.lastIndexOf("."));
2441 saveAsSticker(activity.xmppConnectionService.getFileBackend().getFile(m), existingName);
2442 }
2443
2444 private void saveAsSticker(final File file, final String name) {
2445 savingAsSticker = file;
2446
2447 Intent intent = new Intent(Intent.ACTION_CREATE_DOCUMENT);
2448 intent.addCategory(Intent.CATEGORY_OPENABLE);
2449 intent.setType(MimeUtils.guessMimeTypeFromUri(activity, activity.xmppConnectionService.getFileBackend().getUriForFile(activity, file)));
2450 intent.putExtra(Intent.EXTRA_TITLE, name);
2451
2452 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
2453 final String dir = p.getString("sticker_directory", "Stickers");
2454 if (dir.startsWith("content://")) {
2455 intent.putExtra("android.provider.extra.INITIAL_URI", Uri.parse(dir));
2456 } else {
2457 new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES) + "/" + dir + "/User Pack").mkdirs();
2458 Uri uri;
2459 if (Build.VERSION.SDK_INT >= 24) {
2460 Intent tmp = ((StorageManager) activity.getSystemService(Context.STORAGE_SERVICE)).getPrimaryStorageVolume().createOpenDocumentTreeIntent();
2461 uri = tmp.getParcelableExtra("android.provider.extra.INITIAL_URI");
2462 uri = Uri.parse(uri.toString().replace("/root/", "/document/") + "%3APictures%2F" + dir);
2463 } else {
2464 uri = Uri.parse("content://com.android.externalstorage.documents/document/primary%3APictures%2F" + dir);
2465 }
2466 intent.putExtra("android.provider.extra.INITIAL_URI", uri);
2467 intent.putExtra("android.content.extra.SHOW_ADVANCED", true);
2468 }
2469
2470 Toast.makeText(activity, "Choose a sticker pack to add this sticker to", Toast.LENGTH_SHORT).show();
2471 startActivityForResult(Intent.createChooser(intent, "Choose sticker pack"), REQUEST_SAVE_STICKER);
2472 }
2473
2474 private void deleteFile(final Message message) {
2475 AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
2476 builder.setNegativeButton(R.string.cancel, null);
2477 builder.setTitle(R.string.delete_file_dialog);
2478 builder.setMessage(R.string.delete_file_dialog_msg);
2479 builder.setPositiveButton(
2480 R.string.confirm,
2481 (dialog, which) -> {
2482 if (activity.xmppConnectionService.getFileBackend().deleteFile(message)) {
2483 message.setDeleted(true);
2484 activity.xmppConnectionService.evictPreview(activity.xmppConnectionService.getFileBackend().getFile(message));
2485 activity.xmppConnectionService.updateMessage(message, false);
2486 activity.onConversationsListItemUpdated();
2487 refresh();
2488 }
2489 });
2490 builder.create().show();
2491 }
2492
2493 private void resendMessage(final Message message) {
2494 if (message.isFileOrImage()) {
2495 if (!(message.getConversation() instanceof Conversation)) {
2496 return;
2497 }
2498 final Conversation conversation = (Conversation) message.getConversation();
2499 final DownloadableFile file =
2500 activity.xmppConnectionService.getFileBackend().getFile(message);
2501 if ((file.exists() && file.canRead()) || message.hasFileOnRemoteHost()) {
2502 final XmppConnection xmppConnection = conversation.getAccount().getXmppConnection();
2503 if (!message.hasFileOnRemoteHost()
2504 && xmppConnection != null
2505 && conversation.getMode() == Conversational.MODE_SINGLE
2506 && !xmppConnection
2507 .getFeatures()
2508 .httpUpload(message.getFileParams().getSize())) {
2509 activity.selectPresence(
2510 conversation,
2511 () -> {
2512 message.setCounterpart(conversation.getNextCounterpart());
2513 activity.xmppConnectionService.resendFailedMessages(message);
2514 new Handler()
2515 .post(
2516 () -> {
2517 int size = messageList.size();
2518 this.binding.messagesView.setSelection(
2519 size - 1);
2520 });
2521 });
2522 return;
2523 }
2524 } else if (!Compatibility.hasStoragePermission(getActivity())) {
2525 Toast.makeText(activity, R.string.no_storage_permission, Toast.LENGTH_SHORT).show();
2526 return;
2527 } else {
2528 Toast.makeText(activity, R.string.file_deleted, Toast.LENGTH_SHORT).show();
2529 message.setDeleted(true);
2530 activity.xmppConnectionService.updateMessage(message, false);
2531 activity.onConversationsListItemUpdated();
2532 refresh();
2533 return;
2534 }
2535 }
2536 activity.xmppConnectionService.resendFailedMessages(message);
2537 new Handler()
2538 .post(
2539 () -> {
2540 int size = messageList.size();
2541 this.binding.messagesView.setSelection(size - 1);
2542 });
2543 }
2544
2545 private void cancelTransmission(Message message) {
2546 Transferable transferable = message.getTransferable();
2547 if (transferable != null) {
2548 transferable.cancel();
2549 } else if (message.getStatus() != Message.STATUS_RECEIVED) {
2550 activity.xmppConnectionService.markMessage(
2551 message, Message.STATUS_SEND_FAILED, Message.ERROR_MESSAGE_CANCELLED);
2552 }
2553 }
2554
2555 private void retryDecryption(Message message) {
2556 message.setEncryption(Message.ENCRYPTION_PGP);
2557 activity.onConversationsListItemUpdated();
2558 refresh();
2559 conversation.getAccount().getPgpDecryptionService().decrypt(message, false);
2560 }
2561
2562 public void privateMessageWith(final Jid counterpart) {
2563 if (conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
2564 activity.xmppConnectionService.sendChatState(conversation);
2565 }
2566 this.binding.textinput.setText("");
2567 this.conversation.setNextCounterpart(counterpart);
2568 updateChatMsgHint();
2569 updateSendButton();
2570 updateEditablity();
2571 }
2572
2573 private void correctMessage(Message message) {
2574 while (message.mergeable(message.next())) {
2575 message = message.next();
2576 }
2577 this.conversation.setCorrectingMessage(message);
2578 final Editable editable = binding.textinput.getText();
2579 this.conversation.setDraftMessage(editable.toString());
2580 this.binding.textinput.setText("");
2581 this.binding.textinput.append(message.getBody());
2582 }
2583
2584 private void highlightInConference(String nick) {
2585 final Editable editable = this.binding.textinput.getText();
2586 String oldString = editable.toString().trim();
2587 final int pos = this.binding.textinput.getSelectionStart();
2588 if (oldString.isEmpty() || pos == 0) {
2589 editable.insert(0, nick + ": ");
2590 } else {
2591 final char before = editable.charAt(pos - 1);
2592 final char after = editable.length() > pos ? editable.charAt(pos) : '\0';
2593 if (before == '\n') {
2594 editable.insert(pos, nick + ": ");
2595 } else {
2596 if (pos > 2 && editable.subSequence(pos - 2, pos).toString().equals(": ")) {
2597 if (NickValidityChecker.check(
2598 conversation,
2599 Arrays.asList(
2600 editable.subSequence(0, pos - 2).toString().split(", ")))) {
2601 editable.insert(pos - 2, ", " + nick);
2602 return;
2603 }
2604 }
2605 editable.insert(
2606 pos,
2607 (Character.isWhitespace(before) ? "" : " ")
2608 + nick
2609 + (Character.isWhitespace(after) ? "" : " "));
2610 if (Character.isWhitespace(after)) {
2611 this.binding.textinput.setSelection(
2612 this.binding.textinput.getSelectionStart() + 1);
2613 }
2614 }
2615 }
2616 }
2617
2618 @Override
2619 public void startActivityForResult(Intent intent, int requestCode) {
2620 final Activity activity = getActivity();
2621 if (activity instanceof ConversationsActivity) {
2622 ((ConversationsActivity) activity).clearPendingViewIntent();
2623 }
2624 super.startActivityForResult(intent, requestCode);
2625 }
2626
2627 @Override
2628 public void onSaveInstanceState(@NotNull Bundle outState) {
2629 super.onSaveInstanceState(outState);
2630 if (conversation != null) {
2631 outState.putString(STATE_CONVERSATION_UUID, conversation.getUuid());
2632 outState.putString(STATE_LAST_MESSAGE_UUID, lastMessageUuid);
2633 final Uri uri = pendingTakePhotoUri.peek();
2634 if (uri != null) {
2635 outState.putString(STATE_PHOTO_URI, uri.toString());
2636 }
2637 final ScrollState scrollState = getScrollPosition();
2638 if (scrollState != null) {
2639 outState.putParcelable(STATE_SCROLL_POSITION, scrollState);
2640 }
2641 final ArrayList<Attachment> attachments =
2642 mediaPreviewAdapter == null
2643 ? new ArrayList<>()
2644 : mediaPreviewAdapter.getAttachments();
2645 if (attachments.size() > 0) {
2646 outState.putParcelableArrayList(STATE_MEDIA_PREVIEWS, attachments);
2647 }
2648 }
2649 }
2650
2651 @Override
2652 public void onActivityCreated(Bundle savedInstanceState) {
2653 super.onActivityCreated(savedInstanceState);
2654 if (savedInstanceState == null) {
2655 return;
2656 }
2657 String uuid = savedInstanceState.getString(STATE_CONVERSATION_UUID);
2658 ArrayList<Attachment> attachments =
2659 savedInstanceState.getParcelableArrayList(STATE_MEDIA_PREVIEWS);
2660 pendingLastMessageUuid.push(savedInstanceState.getString(STATE_LAST_MESSAGE_UUID, null));
2661 if (uuid != null) {
2662 QuickLoader.set(uuid);
2663 this.pendingConversationsUuid.push(uuid);
2664 if (attachments != null && attachments.size() > 0) {
2665 this.pendingMediaPreviews.push(attachments);
2666 }
2667 String takePhotoUri = savedInstanceState.getString(STATE_PHOTO_URI);
2668 if (takePhotoUri != null) {
2669 pendingTakePhotoUri.push(Uri.parse(takePhotoUri));
2670 }
2671 pendingScrollState.push(savedInstanceState.getParcelable(STATE_SCROLL_POSITION));
2672 }
2673 }
2674
2675 @Override
2676 public void onStart() {
2677 super.onStart();
2678 if (this.reInitRequiredOnStart && this.conversation != null) {
2679 final Bundle extras = pendingExtras.pop();
2680 reInit(this.conversation, extras != null);
2681 if (extras != null) {
2682 processExtras(extras);
2683 }
2684 } else if (conversation == null
2685 && activity != null
2686 && activity.xmppConnectionService != null) {
2687 final String uuid = pendingConversationsUuid.pop();
2688 Log.d(
2689 Config.LOGTAG,
2690 "ConversationFragment.onStart() - activity was bound but no conversation loaded. uuid="
2691 + uuid);
2692 if (uuid != null) {
2693 findAndReInitByUuidOrArchive(uuid);
2694 }
2695 }
2696 }
2697
2698 @Override
2699 public void onStop() {
2700 super.onStop();
2701 final Activity activity = getActivity();
2702 messageListAdapter.unregisterListenerInAudioPlayer();
2703 if (activity == null || !activity.isChangingConfigurations()) {
2704 hideSoftKeyboard(activity);
2705 messageListAdapter.stopAudioPlayer();
2706 }
2707 if (this.conversation != null) {
2708 final String msg = this.binding.textinput.getText().toString();
2709 storeNextMessage(msg);
2710 updateChatState(this.conversation, msg);
2711 this.activity.xmppConnectionService.getNotificationService().setOpenConversation(null);
2712 }
2713 this.reInitRequiredOnStart = true;
2714 }
2715
2716 private void updateChatState(final Conversation conversation, final String msg) {
2717 ChatState state = msg.length() == 0 ? Config.DEFAULT_CHAT_STATE : ChatState.PAUSED;
2718 Account.State status = conversation.getAccount().getStatus();
2719 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(state)) {
2720 activity.xmppConnectionService.sendChatState(conversation);
2721 }
2722 }
2723
2724 private void saveMessageDraftStopAudioPlayer() {
2725 final Conversation previousConversation = this.conversation;
2726 if (this.activity == null || this.binding == null || previousConversation == null) {
2727 return;
2728 }
2729 Log.d(Config.LOGTAG, "ConversationFragment.saveMessageDraftStopAudioPlayer()");
2730 final String msg = this.binding.textinput.getText().toString();
2731 storeNextMessage(msg);
2732 updateChatState(this.conversation, msg);
2733 messageListAdapter.stopAudioPlayer();
2734 mediaPreviewAdapter.clearPreviews();
2735 toggleInputMethod();
2736 }
2737
2738 public void reInit(final Conversation conversation, final Bundle extras) {
2739 QuickLoader.set(conversation.getUuid());
2740 final boolean changedConversation = this.conversation != conversation;
2741 if (changedConversation) {
2742 this.saveMessageDraftStopAudioPlayer();
2743 }
2744 this.clearPending();
2745 if (this.reInit(conversation, extras != null)) {
2746 if (extras != null) {
2747 processExtras(extras);
2748 }
2749 this.reInitRequiredOnStart = false;
2750 } else {
2751 this.reInitRequiredOnStart = true;
2752 pendingExtras.push(extras);
2753 }
2754 resetUnreadMessagesCount();
2755 }
2756
2757 private void reInit(Conversation conversation) {
2758 reInit(conversation, false);
2759 }
2760
2761 private boolean reInit(final Conversation conversation, final boolean hasExtras) {
2762 if (conversation == null) {
2763 return false;
2764 }
2765 final Conversation originalConversation = this.conversation;
2766 this.conversation = conversation;
2767 // once we set the conversation all is good and it will automatically do the right thing in
2768 // onStart()
2769 if (this.activity == null || this.binding == null) {
2770 return false;
2771 }
2772
2773 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
2774 activity.onConversationArchived(this.conversation);
2775 return false;
2776 }
2777
2778 setThread(conversation.getThread());
2779 setupReply(conversation.getReplyTo());
2780
2781 stopScrolling();
2782 Log.d(Config.LOGTAG, "reInit(hasExtras=" + hasExtras + ")");
2783
2784 if (this.conversation.isRead() && hasExtras) {
2785 Log.d(Config.LOGTAG, "trimming conversation");
2786 this.conversation.trim();
2787 }
2788
2789 setupIme();
2790
2791 final boolean scrolledToBottomAndNoPending =
2792 this.scrolledToBottom() && pendingScrollState.peek() == null;
2793
2794 this.binding.textSendButton.setContentDescription(
2795 activity.getString(R.string.send_message_to_x, conversation.getName()));
2796 this.binding.textinput.setKeyboardListener(null);
2797 final boolean participating =
2798 conversation.getMode() == Conversational.MODE_SINGLE
2799 || conversation.getMucOptions().participating();
2800 if (participating) {
2801 this.binding.textinput.setText(this.conversation.getNextMessage());
2802 this.binding.textinput.setSelection(this.binding.textinput.length());
2803 } else {
2804 this.binding.textinput.setText(MessageUtils.EMPTY_STRING);
2805 }
2806 this.binding.textinput.setKeyboardListener(this);
2807 messageListAdapter.updatePreferences();
2808 refresh(false);
2809 activity.invalidateOptionsMenu();
2810 this.conversation.messagesLoaded.set(true);
2811 Log.d(Config.LOGTAG, "scrolledToBottomAndNoPending=" + scrolledToBottomAndNoPending);
2812
2813 if (hasExtras || scrolledToBottomAndNoPending) {
2814 resetUnreadMessagesCount();
2815 synchronized (this.messageList) {
2816 Log.d(Config.LOGTAG, "jump to first unread message");
2817 final Message first = conversation.getFirstUnreadMessage();
2818 final int bottom = Math.max(0, this.messageList.size() - 1);
2819 final int pos;
2820 final boolean jumpToBottom;
2821 if (first == null) {
2822 pos = bottom;
2823 jumpToBottom = true;
2824 } else {
2825 int i = getIndexOf(first.getUuid(), this.messageList);
2826 pos = i < 0 ? bottom : i;
2827 jumpToBottom = false;
2828 }
2829 setSelection(pos, jumpToBottom);
2830 }
2831 }
2832
2833 this.binding.messagesView.post(this::fireReadEvent);
2834 // TODO if we only do this when this fragment is running on main it won't *bing* in tablet
2835 // layout which might be unnecessary since we can *see* it
2836 activity.xmppConnectionService
2837 .getNotificationService()
2838 .setOpenConversation(this.conversation);
2839
2840 if (commandAdapter != null && conversation != originalConversation) {
2841 originalConversation.setupViewPager(null, null, false);
2842 conversation.setupViewPager(binding.conversationViewPager, binding.tabLayout, activity.xmppConnectionService.isOnboarding());
2843 refreshCommands(false);
2844 }
2845 if (commandAdapter == null && conversation != null) {
2846 conversation.setupViewPager(binding.conversationViewPager, binding.tabLayout, activity.xmppConnectionService.isOnboarding());
2847 commandAdapter = new CommandAdapter((XmppActivity) getActivity());
2848 binding.commandsView.setAdapter(commandAdapter);
2849 binding.commandsView.setOnItemClickListener((parent, view, position, id) -> {
2850 final Element command = commandAdapter.getItem(position);
2851 activity.startCommand(conversation.getAccount(), command.getAttributeAsJid("jid"), command.getAttribute("node"));
2852 });
2853 refreshCommands(false);
2854 }
2855
2856 return true;
2857 }
2858
2859 public void refreshForNewCaps() {
2860 refreshCommands(true);
2861 }
2862
2863 protected void refreshCommands(boolean delayShow) {
2864 if (commandAdapter == null) return;
2865
2866 Jid commandJid = conversation.getContact().resourceWhichSupport(Namespace.COMMANDS);
2867 if (commandJid == null) {
2868 conversation.hideViewPager();
2869 } else {
2870 if (!delayShow) conversation.showViewPager();
2871 activity.xmppConnectionService.fetchCommands(conversation.getAccount(), commandJid, (a, iq) -> {
2872 if (activity == null) return;
2873
2874 activity.runOnUiThread(() -> {
2875 if (iq.getType() == IqPacket.TYPE.RESULT) {
2876 binding.commandsViewProgressbar.setVisibility(View.GONE);
2877 commandAdapter.clear();
2878 for (Element child : iq.query().getChildren()) {
2879 if (!"item".equals(child.getName()) || !Namespace.DISCO_ITEMS.equals(child.getNamespace())) continue;
2880 commandAdapter.add(child);
2881 }
2882 }
2883
2884 if (commandAdapter.getCount() < 1) {
2885 conversation.hideViewPager();
2886 } else if (delayShow) {
2887 conversation.showViewPager();
2888 }
2889 });
2890 });
2891 }
2892 }
2893
2894 private void resetUnreadMessagesCount() {
2895 lastMessageUuid = null;
2896 hideUnreadMessagesCount();
2897 }
2898
2899 private void hideUnreadMessagesCount() {
2900 if (this.binding == null) {
2901 return;
2902 }
2903 this.binding.scrollToBottomButton.setEnabled(false);
2904 this.binding.scrollToBottomButton.hide();
2905 this.binding.unreadCountCustomView.setVisibility(View.GONE);
2906 }
2907
2908 private void setSelection(int pos, boolean jumpToBottom) {
2909 ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom);
2910 this.binding.messagesView.post(
2911 () -> ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom));
2912 this.binding.messagesView.post(this::fireReadEvent);
2913 }
2914
2915 private boolean scrolledToBottom() {
2916 return this.binding != null && scrolledToBottom(this.binding.messagesView);
2917 }
2918
2919 private void processExtras(final Bundle extras) {
2920 final String downloadUuid = extras.getString(ConversationsActivity.EXTRA_DOWNLOAD_UUID);
2921 final String text = extras.getString(Intent.EXTRA_TEXT);
2922 final String nick = extras.getString(ConversationsActivity.EXTRA_NICK);
2923 final String node = extras.getString(ConversationsActivity.EXTRA_NODE);
2924 final String postInitAction =
2925 extras.getString(ConversationsActivity.EXTRA_POST_INIT_ACTION);
2926 final boolean asQuote = extras.getBoolean(ConversationsActivity.EXTRA_AS_QUOTE);
2927 final boolean pm = extras.getBoolean(ConversationsActivity.EXTRA_IS_PRIVATE_MESSAGE, false);
2928 final boolean doNotAppend =
2929 extras.getBoolean(ConversationsActivity.EXTRA_DO_NOT_APPEND, false);
2930 final String type = extras.getString(ConversationsActivity.EXTRA_TYPE);
2931 final List<Uri> uris = extractUris(extras);
2932 if (uris != null && uris.size() > 0) {
2933 if (uris.size() == 1 && "geo".equals(uris.get(0).getScheme())) {
2934 mediaPreviewAdapter.addMediaPreviews(
2935 Attachment.of(getActivity(), uris.get(0), Attachment.Type.LOCATION));
2936 } else {
2937 final List<Uri> cleanedUris = cleanUris(new ArrayList<>(uris));
2938 mediaPreviewAdapter.addMediaPreviews(
2939 Attachment.of(getActivity(), cleanedUris, type));
2940 }
2941 toggleInputMethod();
2942 return;
2943 }
2944 if (nick != null) {
2945 if (pm) {
2946 Jid jid = conversation.getJid();
2947 try {
2948 Jid next = Jid.of(jid.getLocal(), jid.getDomain(), nick);
2949 privateMessageWith(next);
2950 } catch (final IllegalArgumentException ignored) {
2951 // do nothing
2952 }
2953 } else {
2954 final MucOptions mucOptions = conversation.getMucOptions();
2955 if (mucOptions.participating() || conversation.getNextCounterpart() != null) {
2956 highlightInConference(nick);
2957 }
2958 }
2959 } else {
2960 if (text != null && GeoHelper.GEO_URI.matcher(text).matches()) {
2961 mediaPreviewAdapter.addMediaPreviews(
2962 Attachment.of(getActivity(), Uri.parse(text), Attachment.Type.LOCATION));
2963 toggleInputMethod();
2964 return;
2965 } else if (text != null && asQuote) {
2966 quoteText(text);
2967 } else {
2968 appendText(text, doNotAppend);
2969 }
2970 }
2971 if (ConversationsActivity.POST_ACTION_RECORD_VOICE.equals(postInitAction)) {
2972 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE, false);
2973 return;
2974 }
2975 if ("call".equals(postInitAction)) {
2976 checkPermissionAndTriggerAudioCall();
2977 }
2978 if ("message".equals(postInitAction)) {
2979 binding.conversationViewPager.post(() -> {
2980 binding.conversationViewPager.setCurrentItem(0);
2981 });
2982 }
2983 if ("command".equals(postInitAction)) {
2984 binding.conversationViewPager.post(() -> {
2985 PagerAdapter adapter = binding.conversationViewPager.getAdapter();
2986 if (adapter != null && adapter.getCount() > 1) {
2987 binding.conversationViewPager.setCurrentItem(1);
2988 }
2989 final String jid = extras.getString(ConversationsActivity.EXTRA_JID);
2990 Jid commandJid = null;
2991 if (jid != null) {
2992 try {
2993 commandJid = Jid.of(jid);
2994 } catch (final IllegalArgumentException e) { }
2995 }
2996 if (commandJid == null || !commandJid.isFullJid()) {
2997 final Jid discoJid = conversation.getContact().resourceWhichSupport(Namespace.COMMANDS);
2998 if (discoJid != null) commandJid = discoJid;
2999 }
3000 if (node != null && commandJid != null) {
3001 if (!conversation.switchToSession(node)) {
3002 conversation.startCommand(commandFor(commandJid, node), activity.xmppConnectionService);
3003 }
3004 }
3005 });
3006 return;
3007 }
3008 final Message message =
3009 downloadUuid == null ? null : conversation.findMessageWithFileAndUuid(downloadUuid);
3010 if (message != null) {
3011 startDownloadable(message);
3012 }
3013 }
3014
3015 private Element commandFor(final Jid jid, final String node) {
3016 if (commandAdapter != null) {
3017 for (int i = 0; i < commandAdapter.getCount(); i++) {
3018 Element command = commandAdapter.getItem(i);
3019 final String commandNode = command.getAttribute("node");
3020 if (commandNode == null || !commandNode.equals(node)) continue;
3021
3022 final Jid commandJid = command.getAttributeAsJid("jid");
3023 if (commandJid != null && !commandJid.asBareJid().equals(jid.asBareJid())) continue;
3024
3025 return command;
3026 }
3027 }
3028
3029 return new Element("command", Namespace.COMMANDS).setAttribute("name", node).setAttribute("node", node).setAttribute("jid", jid);
3030 }
3031
3032 private List<Uri> extractUris(final Bundle extras) {
3033 final List<Uri> uris = extras.getParcelableArrayList(Intent.EXTRA_STREAM);
3034 if (uris != null) {
3035 return uris;
3036 }
3037 final Uri uri = extras.getParcelable(Intent.EXTRA_STREAM);
3038 if (uri != null) {
3039 return Collections.singletonList(uri);
3040 } else {
3041 return null;
3042 }
3043 }
3044
3045 private List<Uri> cleanUris(final List<Uri> uris) {
3046 final Iterator<Uri> iterator = uris.iterator();
3047 while (iterator.hasNext()) {
3048 final Uri uri = iterator.next();
3049 if (FileBackend.weOwnFile(uri)) {
3050 iterator.remove();
3051 Toast.makeText(
3052 getActivity(),
3053 R.string.security_violation_not_attaching_file,
3054 Toast.LENGTH_SHORT)
3055 .show();
3056 }
3057 }
3058 return uris;
3059 }
3060
3061 private boolean showBlockSubmenu(View view) {
3062 final Jid jid = conversation.getJid();
3063 final boolean showReject =
3064 !conversation.isWithStranger()
3065 && conversation
3066 .getContact()
3067 .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST);
3068 PopupMenu popupMenu = new PopupMenu(getActivity(), view);
3069 popupMenu.inflate(R.menu.block);
3070 popupMenu.getMenu().findItem(R.id.block_contact).setVisible(jid.getLocal() != null);
3071 popupMenu.getMenu().findItem(R.id.reject).setVisible(showReject);
3072 popupMenu.setOnMenuItemClickListener(
3073 menuItem -> {
3074 Blockable blockable;
3075 switch (menuItem.getItemId()) {
3076 case R.id.reject:
3077 activity.xmppConnectionService.stopPresenceUpdatesTo(
3078 conversation.getContact());
3079 updateSnackBar(conversation);
3080 return true;
3081 case R.id.block_domain:
3082 blockable =
3083 conversation
3084 .getAccount()
3085 .getRoster()
3086 .getContact(jid.getDomain());
3087 break;
3088 default:
3089 blockable = conversation;
3090 }
3091 BlockContactDialog.show(activity, blockable);
3092 return true;
3093 });
3094 popupMenu.show();
3095 return true;
3096 }
3097
3098 private void updateSnackBar(final Conversation conversation) {
3099 final Account account = conversation.getAccount();
3100 final XmppConnection connection = account.getXmppConnection();
3101 final int mode = conversation.getMode();
3102 final Contact contact = mode == Conversation.MODE_SINGLE ? conversation.getContact() : null;
3103 if (conversation.getStatus() == Conversation.STATUS_ARCHIVED) {
3104 return;
3105 }
3106 if (account.getStatus() == Account.State.DISABLED) {
3107 showSnackbar(
3108 R.string.this_account_is_disabled,
3109 R.string.enable,
3110 this.mEnableAccountListener);
3111 } else if (conversation.isBlocked()) {
3112 showSnackbar(R.string.contact_blocked, R.string.unblock, this.mUnblockClickListener);
3113 } else if (contact != null
3114 && !contact.showInRoster()
3115 && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
3116 showSnackbar(
3117 R.string.contact_added_you,
3118 R.string.add_back,
3119 this.mAddBackClickListener,
3120 this.mLongPressBlockListener);
3121 } else if (contact != null
3122 && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
3123 showSnackbar(
3124 R.string.contact_asks_for_presence_subscription,
3125 R.string.allow,
3126 this.mAllowPresenceSubscription,
3127 this.mLongPressBlockListener);
3128 } else if (mode == Conversation.MODE_MULTI
3129 && !conversation.getMucOptions().online()
3130 && account.getStatus() == Account.State.ONLINE) {
3131 switch (conversation.getMucOptions().getError()) {
3132 case NICK_IN_USE:
3133 showSnackbar(R.string.nick_in_use, R.string.edit, clickToMuc);
3134 break;
3135 case NO_RESPONSE:
3136 showSnackbar(R.string.joining_conference, 0, null);
3137 break;
3138 case SERVER_NOT_FOUND:
3139 if (conversation.receivedMessagesCount() > 0) {
3140 showSnackbar(R.string.remote_server_not_found, R.string.try_again, joinMuc);
3141 } else {
3142 showSnackbar(R.string.remote_server_not_found, R.string.leave, leaveMuc);
3143 }
3144 break;
3145 case REMOTE_SERVER_TIMEOUT:
3146 if (conversation.receivedMessagesCount() > 0) {
3147 showSnackbar(R.string.remote_server_timeout, R.string.try_again, joinMuc);
3148 } else {
3149 showSnackbar(R.string.remote_server_timeout, R.string.leave, leaveMuc);
3150 }
3151 break;
3152 case PASSWORD_REQUIRED:
3153 showSnackbar(
3154 R.string.conference_requires_password,
3155 R.string.enter_password,
3156 enterPassword);
3157 break;
3158 case BANNED:
3159 showSnackbar(R.string.conference_banned, R.string.leave, leaveMuc);
3160 break;
3161 case MEMBERS_ONLY:
3162 showSnackbar(R.string.conference_members_only, R.string.leave, leaveMuc);
3163 break;
3164 case RESOURCE_CONSTRAINT:
3165 showSnackbar(
3166 R.string.conference_resource_constraint, R.string.try_again, joinMuc);
3167 break;
3168 case KICKED:
3169 showSnackbar(R.string.conference_kicked, R.string.join, joinMuc);
3170 break;
3171 case TECHNICAL_PROBLEMS:
3172 showSnackbar(R.string.conference_technical_problems, R.string.try_again, joinMuc);
3173 break;
3174 case UNKNOWN:
3175 showSnackbar(R.string.conference_unknown_error, R.string.try_again, joinMuc);
3176 break;
3177 case INVALID_NICK:
3178 showSnackbar(R.string.invalid_muc_nick, R.string.edit, clickToMuc);
3179 case SHUTDOWN:
3180 showSnackbar(R.string.conference_shutdown, R.string.try_again, joinMuc);
3181 break;
3182 case DESTROYED:
3183 showSnackbar(R.string.conference_destroyed, R.string.leave, leaveMuc);
3184 break;
3185 case NON_ANONYMOUS:
3186 showSnackbar(
3187 R.string.group_chat_will_make_your_jabber_id_public,
3188 R.string.join,
3189 acceptJoin);
3190 break;
3191 default:
3192 hideSnackbar();
3193 break;
3194 }
3195 } else if (account.hasPendingPgpIntent(conversation)) {
3196 showSnackbar(R.string.openpgp_messages_found, R.string.decrypt, clickToDecryptListener);
3197 } else if (connection != null
3198 && connection.getFeatures().blocking()
3199 && conversation.countMessages() != 0
3200 && !conversation.isBlocked()
3201 && conversation.isWithStranger()) {
3202 showSnackbar(
3203 R.string.received_message_from_stranger, R.string.block, mBlockClickListener);
3204 } else {
3205 hideSnackbar();
3206 }
3207 }
3208
3209 @Override
3210 public void refresh() {
3211 if (this.binding == null) {
3212 Log.d(
3213 Config.LOGTAG,
3214 "ConversationFragment.refresh() skipped updated because view binding was null");
3215 return;
3216 }
3217 if (this.conversation != null
3218 && this.activity != null
3219 && this.activity.xmppConnectionService != null) {
3220 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
3221 activity.onConversationArchived(this.conversation);
3222 return;
3223 }
3224 }
3225 this.refresh(true);
3226 }
3227
3228 private void refresh(boolean notifyConversationRead) {
3229 synchronized (this.messageList) {
3230 if (this.conversation != null) {
3231 conversation.populateWithMessages(this.messageList);
3232 updateSnackBar(conversation);
3233 updateStatusMessages();
3234 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) != 0) {
3235 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
3236 binding.unreadCountCustomView.setUnreadCount(
3237 conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
3238 }
3239 this.messageListAdapter.notifyDataSetChanged();
3240 updateChatMsgHint();
3241 if (notifyConversationRead && activity != null) {
3242 binding.messagesView.post(this::fireReadEvent);
3243 }
3244 updateSendButton();
3245 updateEditablity();
3246 }
3247 }
3248 }
3249
3250 protected void messageSent() {
3251 mSendingPgpMessage.set(false);
3252 this.binding.textinput.setText("");
3253 if (conversation.setCorrectingMessage(null)) {
3254 this.binding.textinput.append(conversation.getDraftMessage());
3255 conversation.setDraftMessage(null);
3256 }
3257 storeNextMessage();
3258 updateChatMsgHint();
3259 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
3260 final boolean prefScrollToBottom =
3261 p.getBoolean(
3262 "scroll_to_bottom",
3263 activity.getResources().getBoolean(R.bool.scroll_to_bottom));
3264 if (prefScrollToBottom || scrolledToBottom()) {
3265 new Handler()
3266 .post(
3267 () -> {
3268 int size = messageList.size();
3269 this.binding.messagesView.setSelection(size - 1);
3270 });
3271 }
3272 }
3273
3274 private boolean storeNextMessage() {
3275 return storeNextMessage(this.binding.textinput.getText().toString());
3276 }
3277
3278 private boolean storeNextMessage(String msg) {
3279 final boolean participating =
3280 conversation.getMode() == Conversational.MODE_SINGLE
3281 || conversation.getMucOptions().participating();
3282 if (this.conversation.getStatus() != Conversation.STATUS_ARCHIVED
3283 && participating
3284 && this.conversation.setNextMessage(msg)) {
3285 this.activity.xmppConnectionService.updateConversation(this.conversation);
3286 return true;
3287 }
3288 return false;
3289 }
3290
3291 public void doneSendingPgpMessage() {
3292 mSendingPgpMessage.set(false);
3293 }
3294
3295 public long getMaxHttpUploadSize(Conversation conversation) {
3296 final XmppConnection connection = conversation.getAccount().getXmppConnection();
3297 return connection == null ? -1 : connection.getFeatures().getMaxHttpUploadSize();
3298 }
3299
3300 private void updateEditablity() {
3301 boolean canWrite =
3302 this.conversation.getMode() == Conversation.MODE_SINGLE
3303 || this.conversation.getMucOptions().participating()
3304 || this.conversation.getNextCounterpart() != null;
3305 this.binding.textinput.setFocusable(canWrite);
3306 this.binding.textinput.setFocusableInTouchMode(canWrite);
3307 this.binding.textSendButton.setEnabled(canWrite);
3308 this.binding.textinput.setCursorVisible(canWrite);
3309 this.binding.textinput.setEnabled(canWrite);
3310 }
3311
3312 public void updateSendButton() {
3313 boolean hasAttachments =
3314 mediaPreviewAdapter != null && mediaPreviewAdapter.hasAttachments();
3315 final Conversation c = this.conversation;
3316 final Presence.Status status;
3317 final String text =
3318 this.binding.textinput == null ? "" : this.binding.textinput.getText().toString();
3319 final SendButtonAction action;
3320 if (hasAttachments) {
3321 action = SendButtonAction.TEXT;
3322 } else {
3323 action = SendButtonTool.getAction(getActivity(), c, text);
3324 }
3325 if (c.getAccount().getStatus() == Account.State.ONLINE) {
3326 if (activity != null
3327 && activity.xmppConnectionService != null
3328 && activity.xmppConnectionService.getMessageArchiveService().isCatchingUp(c)) {
3329 status = Presence.Status.OFFLINE;
3330 } else if (c.getMode() == Conversation.MODE_SINGLE) {
3331 status = c.getContact().getShownStatus();
3332 } else {
3333 status =
3334 c.getMucOptions().online()
3335 ? Presence.Status.ONLINE
3336 : Presence.Status.OFFLINE;
3337 }
3338 } else {
3339 status = Presence.Status.OFFLINE;
3340 }
3341 this.binding.textSendButton.setTag(action);
3342 final Activity activity = getActivity();
3343 if (activity != null) {
3344 this.binding.textSendButton.setImageResource(
3345 SendButtonTool.getSendButtonImageResource(activity, action, status));
3346 }
3347
3348 ViewGroup.LayoutParams params = binding.threadIdenticonLayout.getLayoutParams();
3349 if (identiconWidth < 0) identiconWidth = params.width;
3350 if (hasAttachments || binding.textinput.getText().length() > 0) {
3351 binding.conversationViewPager.setCurrentItem(0);
3352 params.width = conversation.getThread() == null ? 0 : identiconWidth;
3353 } else {
3354 params.width = identiconWidth;
3355 }
3356 binding.threadIdenticonLayout.setLayoutParams(params);
3357 }
3358
3359 protected void updateStatusMessages() {
3360 DateSeparator.addAll(this.messageList);
3361 if (showLoadMoreMessages(conversation)) {
3362 this.messageList.add(0, Message.createLoadMoreMessage(conversation));
3363 }
3364 if (conversation.getMode() == Conversation.MODE_SINGLE) {
3365 ChatState state = conversation.getIncomingChatState();
3366 if (state == ChatState.COMPOSING) {
3367 this.messageList.add(
3368 Message.createStatusMessage(
3369 conversation,
3370 getString(R.string.contact_is_typing, conversation.getName())));
3371 } else if (state == ChatState.PAUSED) {
3372 this.messageList.add(
3373 Message.createStatusMessage(
3374 conversation,
3375 getString(
3376 R.string.contact_has_stopped_typing,
3377 conversation.getName())));
3378 } else {
3379 for (int i = this.messageList.size() - 1; i >= 0; --i) {
3380 final Message message = this.messageList.get(i);
3381 if (message.getType() != Message.TYPE_STATUS) {
3382 if (message.getStatus() == Message.STATUS_RECEIVED) {
3383 return;
3384 } else {
3385 if (message.getStatus() == Message.STATUS_SEND_DISPLAYED) {
3386 this.messageList.add(
3387 i + 1,
3388 Message.createStatusMessage(
3389 conversation,
3390 getString(
3391 R.string.contact_has_read_up_to_this_point,
3392 conversation.getName())));
3393 return;
3394 }
3395 }
3396 }
3397 }
3398 }
3399 } else {
3400 final MucOptions mucOptions = conversation.getMucOptions();
3401 final List<MucOptions.User> allUsers = mucOptions.getUsers();
3402 final Set<ReadByMarker> addedMarkers = new HashSet<>();
3403 ChatState state = ChatState.COMPOSING;
3404 List<MucOptions.User> users =
3405 conversation.getMucOptions().getUsersWithChatState(state, 5);
3406 if (users.size() == 0) {
3407 state = ChatState.PAUSED;
3408 users = conversation.getMucOptions().getUsersWithChatState(state, 5);
3409 }
3410 if (mucOptions.isPrivateAndNonAnonymous()) {
3411 for (int i = this.messageList.size() - 1; i >= 0; --i) {
3412 final Set<ReadByMarker> markersForMessage =
3413 messageList.get(i).getReadByMarkers();
3414 final List<MucOptions.User> shownMarkers = new ArrayList<>();
3415 for (ReadByMarker marker : markersForMessage) {
3416 if (!ReadByMarker.contains(marker, addedMarkers)) {
3417 addedMarkers.add(
3418 marker); // may be put outside this condition. set should do
3419 // dedup anyway
3420 MucOptions.User user = mucOptions.findUser(marker);
3421 if (user != null && !users.contains(user)) {
3422 shownMarkers.add(user);
3423 }
3424 }
3425 }
3426 final ReadByMarker markerForSender = ReadByMarker.from(messageList.get(i));
3427 final Message statusMessage;
3428 final int size = shownMarkers.size();
3429 if (size > 1) {
3430 final String body;
3431 if (size <= 4) {
3432 body =
3433 getString(
3434 R.string.contacts_have_read_up_to_this_point,
3435 UIHelper.concatNames(shownMarkers));
3436 } else if (ReadByMarker.allUsersRepresented(
3437 allUsers, markersForMessage, markerForSender)) {
3438 body = getString(R.string.everyone_has_read_up_to_this_point);
3439 } else {
3440 body =
3441 getString(
3442 R.string.contacts_and_n_more_have_read_up_to_this_point,
3443 UIHelper.concatNames(shownMarkers, 3),
3444 size - 3);
3445 }
3446 statusMessage = Message.createStatusMessage(conversation, body);
3447 statusMessage.setCounterparts(shownMarkers);
3448 } else if (size == 1) {
3449 statusMessage =
3450 Message.createStatusMessage(
3451 conversation,
3452 getString(
3453 R.string.contact_has_read_up_to_this_point,
3454 UIHelper.getDisplayName(shownMarkers.get(0))));
3455 statusMessage.setCounterpart(shownMarkers.get(0).getFullJid());
3456 statusMessage.setTrueCounterpart(shownMarkers.get(0).getRealJid());
3457 } else {
3458 statusMessage = null;
3459 }
3460 if (statusMessage != null) {
3461 this.messageList.add(i + 1, statusMessage);
3462 }
3463 addedMarkers.add(markerForSender);
3464 if (ReadByMarker.allUsersRepresented(allUsers, addedMarkers)) {
3465 break;
3466 }
3467 }
3468 }
3469 if (users.size() > 0) {
3470 Message statusMessage;
3471 if (users.size() == 1) {
3472 MucOptions.User user = users.get(0);
3473 int id =
3474 state == ChatState.COMPOSING
3475 ? R.string.contact_is_typing
3476 : R.string.contact_has_stopped_typing;
3477 statusMessage =
3478 Message.createStatusMessage(
3479 conversation, getString(id, UIHelper.getDisplayName(user)));
3480 statusMessage.setTrueCounterpart(user.getRealJid());
3481 statusMessage.setCounterpart(user.getFullJid());
3482 } else {
3483 int id =
3484 state == ChatState.COMPOSING
3485 ? R.string.contacts_are_typing
3486 : R.string.contacts_have_stopped_typing;
3487 statusMessage =
3488 Message.createStatusMessage(
3489 conversation, getString(id, UIHelper.concatNames(users)));
3490 statusMessage.setCounterparts(users);
3491 }
3492 this.messageList.add(statusMessage);
3493 }
3494 }
3495 }
3496
3497 private void stopScrolling() {
3498 long now = SystemClock.uptimeMillis();
3499 MotionEvent cancel = MotionEvent.obtain(now, now, MotionEvent.ACTION_CANCEL, 0, 0, 0);
3500 binding.messagesView.dispatchTouchEvent(cancel);
3501 }
3502
3503 private boolean showLoadMoreMessages(final Conversation c) {
3504 if (activity == null || activity.xmppConnectionService == null) {
3505 return false;
3506 }
3507 final boolean mam = hasMamSupport(c) && !c.getContact().isBlocked();
3508 final MessageArchiveService service =
3509 activity.xmppConnectionService.getMessageArchiveService();
3510 return mam
3511 && (c.getLastClearHistory().getTimestamp() != 0
3512 || (c.countMessages() == 0
3513 && c.messagesLoaded.get()
3514 && c.hasMessagesLeftOnServer()
3515 && !service.queryInProgress(c)));
3516 }
3517
3518 private boolean hasMamSupport(final Conversation c) {
3519 if (c.getMode() == Conversation.MODE_SINGLE) {
3520 final XmppConnection connection = c.getAccount().getXmppConnection();
3521 return connection != null && connection.getFeatures().mam();
3522 } else {
3523 return c.getMucOptions().mamSupport();
3524 }
3525 }
3526
3527 protected void showSnackbar(
3528 final int message, final int action, final OnClickListener clickListener) {
3529 showSnackbar(message, action, clickListener, null);
3530 }
3531
3532 protected void showSnackbar(
3533 final int message,
3534 final int action,
3535 final OnClickListener clickListener,
3536 final View.OnLongClickListener longClickListener) {
3537 this.binding.snackbar.setVisibility(View.VISIBLE);
3538 this.binding.snackbar.setOnClickListener(null);
3539 this.binding.snackbarMessage.setText(message);
3540 this.binding.snackbarMessage.setOnClickListener(null);
3541 this.binding.snackbarAction.setVisibility(clickListener == null ? View.GONE : View.VISIBLE);
3542 if (action != 0) {
3543 this.binding.snackbarAction.setText(action);
3544 }
3545 this.binding.snackbarAction.setOnClickListener(clickListener);
3546 this.binding.snackbarAction.setOnLongClickListener(longClickListener);
3547 }
3548
3549 protected void hideSnackbar() {
3550 this.binding.snackbar.setVisibility(View.GONE);
3551 }
3552
3553 protected void sendMessage(Message message) {
3554 activity.xmppConnectionService.sendMessage(message);
3555 messageSent();
3556 }
3557
3558 protected void sendPgpMessage(final Message message) {
3559 final XmppConnectionService xmppService = activity.xmppConnectionService;
3560 final Contact contact = message.getConversation().getContact();
3561 if (!activity.hasPgp()) {
3562 activity.showInstallPgpDialog();
3563 return;
3564 }
3565 if (conversation.getAccount().getPgpSignature() == null) {
3566 activity.announcePgp(
3567 conversation.getAccount(), conversation, null, activity.onOpenPGPKeyPublished);
3568 return;
3569 }
3570 if (!mSendingPgpMessage.compareAndSet(false, true)) {
3571 Log.d(Config.LOGTAG, "sending pgp message already in progress");
3572 }
3573 if (conversation.getMode() == Conversation.MODE_SINGLE) {
3574 if (contact.getPgpKeyId() != 0) {
3575 xmppService
3576 .getPgpEngine()
3577 .hasKey(
3578 contact,
3579 new UiCallback<Contact>() {
3580
3581 @Override
3582 public void userInputRequired(
3583 PendingIntent pi, Contact contact) {
3584 startPendingIntent(pi, REQUEST_ENCRYPT_MESSAGE);
3585 }
3586
3587 @Override
3588 public void success(Contact contact) {
3589 encryptTextMessage(message);
3590 }
3591
3592 @Override
3593 public void error(int error, Contact contact) {
3594 activity.runOnUiThread(
3595 () ->
3596 Toast.makeText(
3597 activity,
3598 R.string
3599 .unable_to_connect_to_keychain,
3600 Toast.LENGTH_SHORT)
3601 .show());
3602 mSendingPgpMessage.set(false);
3603 }
3604 });
3605
3606 } else {
3607 showNoPGPKeyDialog(
3608 false,
3609 (dialog, which) -> {
3610 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
3611 xmppService.updateConversation(conversation);
3612 message.setEncryption(Message.ENCRYPTION_NONE);
3613 xmppService.sendMessage(message);
3614 messageSent();
3615 });
3616 }
3617 } else {
3618 if (conversation.getMucOptions().pgpKeysInUse()) {
3619 if (!conversation.getMucOptions().everybodyHasKeys()) {
3620 Toast warning =
3621 Toast.makeText(
3622 getActivity(), R.string.missing_public_keys, Toast.LENGTH_LONG);
3623 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
3624 warning.show();
3625 }
3626 encryptTextMessage(message);
3627 } else {
3628 showNoPGPKeyDialog(
3629 true,
3630 (dialog, which) -> {
3631 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
3632 message.setEncryption(Message.ENCRYPTION_NONE);
3633 xmppService.updateConversation(conversation);
3634 xmppService.sendMessage(message);
3635 messageSent();
3636 });
3637 }
3638 }
3639 }
3640
3641 public void encryptTextMessage(Message message) {
3642 activity.xmppConnectionService
3643 .getPgpEngine()
3644 .encrypt(
3645 message,
3646 new UiCallback<Message>() {
3647
3648 @Override
3649 public void userInputRequired(PendingIntent pi, Message message) {
3650 startPendingIntent(pi, REQUEST_SEND_MESSAGE);
3651 }
3652
3653 @Override
3654 public void success(Message message) {
3655 // TODO the following two call can be made before the callback
3656 getActivity().runOnUiThread(() -> messageSent());
3657 }
3658
3659 @Override
3660 public void error(final int error, Message message) {
3661 getActivity()
3662 .runOnUiThread(
3663 () -> {
3664 doneSendingPgpMessage();
3665 Toast.makeText(
3666 getActivity(),
3667 error == 0
3668 ? R.string
3669 .unable_to_connect_to_keychain
3670 : error,
3671 Toast.LENGTH_SHORT)
3672 .show();
3673 });
3674 }
3675 });
3676 }
3677
3678 public void showNoPGPKeyDialog(boolean plural, DialogInterface.OnClickListener listener) {
3679 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
3680 builder.setIconAttribute(android.R.attr.alertDialogIcon);
3681 if (plural) {
3682 builder.setTitle(getString(R.string.no_pgp_keys));
3683 builder.setMessage(getText(R.string.contacts_have_no_pgp_keys));
3684 } else {
3685 builder.setTitle(getString(R.string.no_pgp_key));
3686 builder.setMessage(getText(R.string.contact_has_no_pgp_key));
3687 }
3688 builder.setNegativeButton(getString(R.string.cancel), null);
3689 builder.setPositiveButton(getString(R.string.send_unencrypted), listener);
3690 builder.create().show();
3691 }
3692
3693 public void appendText(String text, final boolean doNotAppend) {
3694 if (text == null) {
3695 return;
3696 }
3697 final Editable editable = this.binding.textinput.getText();
3698 String previous = editable == null ? "" : editable.toString();
3699 if (doNotAppend && !TextUtils.isEmpty(previous)) {
3700 Toast.makeText(getActivity(), R.string.already_drafting_message, Toast.LENGTH_LONG)
3701 .show();
3702 return;
3703 }
3704 if (UIHelper.isLastLineQuote(previous)) {
3705 text = '\n' + text;
3706 } else if (previous.length() != 0
3707 && !Character.isWhitespace(previous.charAt(previous.length() - 1))) {
3708 text = " " + text;
3709 }
3710 this.binding.textinput.append(text);
3711 }
3712
3713 @Override
3714 public boolean onEnterPressed(final boolean isCtrlPressed) {
3715 if (isCtrlPressed || enterIsSend()) {
3716 sendMessage();
3717 return true;
3718 }
3719 return false;
3720 }
3721
3722 private boolean enterIsSend() {
3723 final SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(getActivity());
3724 return p.getBoolean("enter_is_send", getResources().getBoolean(R.bool.enter_is_send));
3725 }
3726
3727 public boolean onArrowUpCtrlPressed() {
3728 final Message lastEditableMessage =
3729 conversation == null ? null : conversation.getLastEditableMessage();
3730 if (lastEditableMessage != null) {
3731 correctMessage(lastEditableMessage);
3732 return true;
3733 } else {
3734 Toast.makeText(getActivity(), R.string.could_not_correct_message, Toast.LENGTH_LONG)
3735 .show();
3736 return false;
3737 }
3738 }
3739
3740 @Override
3741 public void onTypingStarted() {
3742 final XmppConnectionService service =
3743 activity == null ? null : activity.xmppConnectionService;
3744 if (service == null) {
3745 return;
3746 }
3747 final Account.State status = conversation.getAccount().getStatus();
3748 if (status == Account.State.ONLINE
3749 && conversation.setOutgoingChatState(ChatState.COMPOSING)) {
3750 service.sendChatState(conversation);
3751 }
3752 runOnUiThread(this::updateSendButton);
3753 }
3754
3755 @Override
3756 public void onTypingStopped() {
3757 final XmppConnectionService service =
3758 activity == null ? null : activity.xmppConnectionService;
3759 if (service == null) {
3760 return;
3761 }
3762 final Account.State status = conversation.getAccount().getStatus();
3763 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.PAUSED)) {
3764 service.sendChatState(conversation);
3765 }
3766 }
3767
3768 @Override
3769 public void onTextDeleted() {
3770 final XmppConnectionService service =
3771 activity == null ? null : activity.xmppConnectionService;
3772 if (service == null) {
3773 return;
3774 }
3775 final Account.State status = conversation.getAccount().getStatus();
3776 if (status == Account.State.ONLINE
3777 && conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
3778 service.sendChatState(conversation);
3779 }
3780 if (storeNextMessage()) {
3781 runOnUiThread(
3782 () -> {
3783 if (activity == null) {
3784 return;
3785 }
3786 activity.onConversationsListItemUpdated();
3787 });
3788 }
3789 runOnUiThread(this::updateSendButton);
3790 }
3791
3792 @Override
3793 public void onTextChanged() {
3794 if (conversation != null && conversation.getCorrectingMessage() != null) {
3795 runOnUiThread(this::updateSendButton);
3796 }
3797 }
3798
3799 @Override
3800 public boolean onTabPressed(boolean repeated) {
3801 if (conversation == null || conversation.getMode() == Conversation.MODE_SINGLE) {
3802 return false;
3803 }
3804 if (repeated) {
3805 completionIndex++;
3806 } else {
3807 lastCompletionLength = 0;
3808 completionIndex = 0;
3809 final String content = this.binding.textinput.getText().toString();
3810 lastCompletionCursor = this.binding.textinput.getSelectionEnd();
3811 int start =
3812 lastCompletionCursor > 0
3813 ? content.lastIndexOf(" ", lastCompletionCursor - 1) + 1
3814 : 0;
3815 firstWord = start == 0;
3816 incomplete = content.substring(start, lastCompletionCursor);
3817 }
3818 List<String> completions = new ArrayList<>();
3819 for (MucOptions.User user : conversation.getMucOptions().getUsers()) {
3820 String name = user.getName();
3821 if (name != null && name.startsWith(incomplete)) {
3822 completions.add(name + (firstWord ? ": " : " "));
3823 }
3824 }
3825 Collections.sort(completions);
3826 if (completions.size() > completionIndex) {
3827 String completion = completions.get(completionIndex).substring(incomplete.length());
3828 this.binding
3829 .textinput
3830 .getEditableText()
3831 .delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
3832 this.binding.textinput.getEditableText().insert(lastCompletionCursor, completion);
3833 lastCompletionLength = completion.length();
3834 } else {
3835 completionIndex = -1;
3836 this.binding
3837 .textinput
3838 .getEditableText()
3839 .delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
3840 lastCompletionLength = 0;
3841 }
3842 return true;
3843 }
3844
3845 private void startPendingIntent(PendingIntent pendingIntent, int requestCode) {
3846 try {
3847 getActivity()
3848 .startIntentSenderForResult(
3849 pendingIntent.getIntentSender(), requestCode, null, 0, 0, 0);
3850 } catch (final SendIntentException ignored) {
3851 }
3852 }
3853
3854 @Override
3855 public void onBackendConnected() {
3856 Log.d(Config.LOGTAG, "ConversationFragment.onBackendConnected()");
3857 String uuid = pendingConversationsUuid.pop();
3858 if (uuid != null) {
3859 if (!findAndReInitByUuidOrArchive(uuid)) {
3860 return;
3861 }
3862 } else {
3863 if (!activity.xmppConnectionService.isConversationStillOpen(conversation)) {
3864 clearPending();
3865 activity.onConversationArchived(conversation);
3866 return;
3867 }
3868 }
3869 ActivityResult activityResult = postponedActivityResult.pop();
3870 if (activityResult != null) {
3871 handleActivityResult(activityResult);
3872 }
3873 clearPending();
3874 }
3875
3876 private boolean findAndReInitByUuidOrArchive(@NonNull final String uuid) {
3877 Conversation conversation = activity.xmppConnectionService.findConversationByUuid(uuid);
3878 if (conversation == null) {
3879 clearPending();
3880 activity.onConversationArchived(null);
3881 return false;
3882 }
3883 reInit(conversation);
3884 ScrollState scrollState = pendingScrollState.pop();
3885 String lastMessageUuid = pendingLastMessageUuid.pop();
3886 List<Attachment> attachments = pendingMediaPreviews.pop();
3887 if (scrollState != null) {
3888 setScrollPosition(scrollState, lastMessageUuid);
3889 }
3890 if (attachments != null && attachments.size() > 0) {
3891 Log.d(Config.LOGTAG, "had attachments on restore");
3892 mediaPreviewAdapter.addMediaPreviews(attachments);
3893 toggleInputMethod();
3894 }
3895 return true;
3896 }
3897
3898 private void clearPending() {
3899 if (postponedActivityResult.clear()) {
3900 Log.e(Config.LOGTAG, "cleared pending intent with unhandled result left");
3901 if (pendingTakePhotoUri.clear()) {
3902 Log.e(Config.LOGTAG, "cleared pending photo uri");
3903 }
3904 }
3905 if (pendingScrollState.clear()) {
3906 Log.e(Config.LOGTAG, "cleared scroll state");
3907 }
3908 if (pendingConversationsUuid.clear()) {
3909 Log.e(Config.LOGTAG, "cleared pending conversations uuid");
3910 }
3911 if (pendingMediaPreviews.clear()) {
3912 Log.e(Config.LOGTAG, "cleared pending media previews");
3913 }
3914 }
3915
3916 public Conversation getConversation() {
3917 return conversation;
3918 }
3919
3920 @Override
3921 public void onContactPictureLongClicked(View v, final Message message) {
3922 final String fingerprint;
3923 if (message.getEncryption() == Message.ENCRYPTION_PGP
3924 || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
3925 fingerprint = "pgp";
3926 } else {
3927 fingerprint = message.getFingerprint();
3928 }
3929 final PopupMenu popupMenu = new PopupMenu(getActivity(), v);
3930 final Contact contact = message.getContact();
3931 if (message.getStatus() <= Message.STATUS_RECEIVED
3932 && (contact == null || !contact.isSelf())) {
3933 if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
3934 final Jid cp = message.getCounterpart();
3935 if (cp == null || cp.isBareJid()) {
3936 return;
3937 }
3938 final Jid tcp = message.getTrueCounterpart();
3939 final User userByRealJid =
3940 tcp != null
3941 ? conversation.getMucOptions().findOrCreateUserByRealJid(tcp, cp)
3942 : null;
3943 final User user =
3944 userByRealJid != null
3945 ? userByRealJid
3946 : conversation.getMucOptions().findUserByFullJid(cp);
3947 popupMenu.inflate(R.menu.muc_details_context);
3948 final Menu menu = popupMenu.getMenu();
3949 MucDetailsContextMenuHelper.configureMucDetailsContextMenu(
3950 activity, menu, conversation, user);
3951 popupMenu.setOnMenuItemClickListener(
3952 menuItem ->
3953 MucDetailsContextMenuHelper.onContextItemSelected(
3954 menuItem, user, activity, fingerprint));
3955 } else {
3956 popupMenu.inflate(R.menu.one_on_one_context);
3957 popupMenu.setOnMenuItemClickListener(
3958 item -> {
3959 switch (item.getItemId()) {
3960 case R.id.action_contact_details:
3961 activity.switchToContactDetails(
3962 message.getContact(), fingerprint);
3963 break;
3964 case R.id.action_show_qr_code:
3965 activity.showQrCode(
3966 "xmpp:"
3967 + message.getContact()
3968 .getJid()
3969 .asBareJid()
3970 .toEscapedString());
3971 break;
3972 }
3973 return true;
3974 });
3975 }
3976 } else {
3977 popupMenu.inflate(R.menu.account_context);
3978 final Menu menu = popupMenu.getMenu();
3979 menu.findItem(R.id.action_manage_accounts)
3980 .setVisible(QuickConversationsService.isConversations());
3981 popupMenu.setOnMenuItemClickListener(
3982 item -> {
3983 final XmppActivity activity = this.activity;
3984 if (activity == null) {
3985 Log.e(Config.LOGTAG, "Unable to perform action. no context provided");
3986 return true;
3987 }
3988 switch (item.getItemId()) {
3989 case R.id.action_show_qr_code:
3990 activity.showQrCode(conversation.getAccount().getShareableUri());
3991 break;
3992 case R.id.action_account_details:
3993 activity.switchToAccount(
3994 message.getConversation().getAccount(), fingerprint);
3995 break;
3996 case R.id.action_manage_accounts:
3997 AccountUtils.launchManageAccounts(activity);
3998 break;
3999 }
4000 return true;
4001 });
4002 }
4003 popupMenu.show();
4004 }
4005
4006 @Override
4007 public void onContactPictureClicked(Message message) {
4008 setThread(message.getThread());
4009 conversation.setUserSelectedThread(true);
4010
4011 final boolean received = message.getStatus() <= Message.STATUS_RECEIVED;
4012 if (received) {
4013 if (message.getConversation() instanceof Conversation
4014 && message.getConversation().getMode() == Conversation.MODE_MULTI) {
4015 Jid tcp = message.getTrueCounterpart();
4016 Jid user = message.getCounterpart();
4017 if (user != null && !user.isBareJid()) {
4018 final MucOptions mucOptions =
4019 ((Conversation) message.getConversation()).getMucOptions();
4020 if (mucOptions.participating()
4021 || ((Conversation) message.getConversation()).getNextCounterpart()
4022 != null) {
4023 if (!mucOptions.isUserInRoom(user)
4024 && mucOptions.findUserByRealJid(
4025 tcp == null ? null : tcp.asBareJid())
4026 == null) {
4027 Toast.makeText(
4028 getActivity(),
4029 activity.getString(
4030 R.string.user_has_left_conference,
4031 user.getResource()),
4032 Toast.LENGTH_SHORT)
4033 .show();
4034 }
4035 highlightInConference(user.getResource());
4036 } else {
4037 Toast.makeText(
4038 getActivity(),
4039 R.string.you_are_not_participating,
4040 Toast.LENGTH_SHORT)
4041 .show();
4042 }
4043 }
4044 }
4045 }
4046 }
4047
4048 private Activity requireActivity() {
4049 final Activity activity = getActivity();
4050 if (activity == null) {
4051 throw new IllegalStateException("Activity not attached");
4052 }
4053 return activity;
4054 }
4055}