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