1package eu.siacs.conversations.ui;
2
3import static eu.siacs.conversations.ui.XmppActivity.EXTRA_ACCOUNT;
4import static eu.siacs.conversations.ui.XmppActivity.REQUEST_INVITE_TO_CONVERSATION;
5import static eu.siacs.conversations.ui.util.SoftKeyboardUtils.hideSoftKeyboard;
6import static eu.siacs.conversations.utils.PermissionUtils.allGranted;
7import static eu.siacs.conversations.utils.PermissionUtils.getFirstDenied;
8import static eu.siacs.conversations.utils.PermissionUtils.writeGranted;
9
10import android.Manifest;
11import android.annotation.SuppressLint;
12import android.app.Activity;
13import android.app.Fragment;
14import android.app.FragmentManager;
15import android.app.PendingIntent;
16import android.content.ActivityNotFoundException;
17import android.content.Context;
18import android.content.DialogInterface;
19import android.content.Intent;
20import android.content.IntentSender.SendIntentException;
21import android.content.SharedPreferences;
22import android.content.pm.PackageManager;
23import android.net.Uri;
24import android.os.Build;
25import android.os.Bundle;
26import android.os.Environment;
27import android.os.Handler;
28import android.os.storage.StorageManager;
29import android.os.SystemClock;
30import android.preference.PreferenceManager;
31import android.provider.MediaStore;
32import android.text.Editable;
33import android.text.SpannableStringBuilder;
34import android.text.TextUtils;
35import android.util.Log;
36import android.view.ContextMenu;
37import android.view.ContextMenu.ContextMenuInfo;
38import android.view.Gravity;
39import android.view.LayoutInflater;
40import android.view.Menu;
41import android.view.MenuInflater;
42import android.view.MenuItem;
43import android.view.MotionEvent;
44import android.view.View;
45import android.view.View.OnClickListener;
46import android.view.ViewGroup;
47import android.view.inputmethod.EditorInfo;
48import android.view.inputmethod.InputMethodManager;
49import android.widget.AbsListView;
50import android.widget.AbsListView.OnScrollListener;
51import android.widget.AdapterView;
52import android.widget.AdapterView.AdapterContextMenuInfo;
53import android.widget.CheckBox;
54import android.widget.ListView;
55import android.widget.PopupMenu;
56import android.widget.TextView.OnEditorActionListener;
57import android.widget.Toast;
58
59import androidx.activity.OnBackPressedCallback;
60import androidx.annotation.IdRes;
61import androidx.annotation.NonNull;
62import androidx.annotation.Nullable;
63import androidx.annotation.StringRes;
64import androidx.appcompat.app.AlertDialog;
65import androidx.core.content.pm.ShortcutInfoCompat;
66import androidx.core.content.pm.ShortcutManagerCompat;
67import androidx.core.view.inputmethod.InputConnectionCompat;
68import androidx.core.view.inputmethod.InputContentInfoCompat;
69import androidx.databinding.DataBindingUtil;
70import androidx.documentfile.provider.DocumentFile;
71import androidx.viewpager.widget.PagerAdapter;
72import androidx.viewpager.widget.ViewPager;
73
74import com.cheogram.android.BobTransfer;
75import com.cheogram.android.WebxdcPage;
76
77import com.google.common.base.Optional;
78import com.google.common.collect.ImmutableList;
79
80import org.jetbrains.annotations.NotNull;
81
82import io.ipfs.cid.Cid;
83
84import java.io.File;
85import java.net.URISyntaxException;
86import java.util.AbstractMap;
87import java.util.ArrayList;
88import java.util.Arrays;
89import java.util.Collection;
90import java.util.Collections;
91import java.util.HashSet;
92import java.util.Iterator;
93import java.util.List;
94import java.util.Map;
95import java.util.Set;
96import java.util.UUID;
97import java.util.concurrent.atomic.AtomicBoolean;
98
99import eu.siacs.conversations.Config;
100import eu.siacs.conversations.R;
101import eu.siacs.conversations.crypto.axolotl.AxolotlService;
102import eu.siacs.conversations.crypto.axolotl.FingerprintStatus;
103import eu.siacs.conversations.databinding.FragmentConversationBinding;
104import eu.siacs.conversations.entities.Account;
105import eu.siacs.conversations.entities.Blockable;
106import eu.siacs.conversations.entities.Contact;
107import eu.siacs.conversations.entities.Conversation;
108import eu.siacs.conversations.entities.Conversational;
109import eu.siacs.conversations.entities.DownloadableFile;
110import eu.siacs.conversations.entities.Message;
111import eu.siacs.conversations.entities.MucOptions;
112import eu.siacs.conversations.entities.MucOptions.User;
113import eu.siacs.conversations.entities.Presence;
114import eu.siacs.conversations.entities.Presences;
115import eu.siacs.conversations.entities.ReadByMarker;
116import eu.siacs.conversations.entities.Transferable;
117import eu.siacs.conversations.entities.TransferablePlaceholder;
118import eu.siacs.conversations.http.HttpDownloadConnection;
119import eu.siacs.conversations.persistance.FileBackend;
120import eu.siacs.conversations.services.MessageArchiveService;
121import eu.siacs.conversations.services.QuickConversationsService;
122import eu.siacs.conversations.services.XmppConnectionService;
123import eu.siacs.conversations.ui.adapter.CommandAdapter;
124import eu.siacs.conversations.ui.adapter.MediaPreviewAdapter;
125import eu.siacs.conversations.ui.adapter.MessageAdapter;
126import eu.siacs.conversations.ui.util.ActivityResult;
127import eu.siacs.conversations.ui.util.Attachment;
128import eu.siacs.conversations.ui.util.ConversationMenuConfigurator;
129import eu.siacs.conversations.ui.util.DateSeparator;
130import eu.siacs.conversations.ui.util.EditMessageActionModeCallback;
131import eu.siacs.conversations.ui.util.ListViewUtils;
132import eu.siacs.conversations.ui.util.MenuDoubleTabUtil;
133import eu.siacs.conversations.ui.util.MucDetailsContextMenuHelper;
134import eu.siacs.conversations.ui.util.PendingItem;
135import eu.siacs.conversations.ui.util.PresenceSelector;
136import eu.siacs.conversations.ui.util.ScrollState;
137import eu.siacs.conversations.ui.util.SendButtonAction;
138import eu.siacs.conversations.ui.util.SendButtonTool;
139import eu.siacs.conversations.ui.util.ShareUtil;
140import eu.siacs.conversations.ui.util.ViewUtil;
141import eu.siacs.conversations.ui.widget.EditMessage;
142import eu.siacs.conversations.utils.AccountUtils;
143import eu.siacs.conversations.utils.Compatibility;
144import eu.siacs.conversations.utils.Emoticons;
145import eu.siacs.conversations.utils.GeoHelper;
146import eu.siacs.conversations.utils.MessageUtils;
147import eu.siacs.conversations.utils.MimeUtils;
148import eu.siacs.conversations.utils.NickValidityChecker;
149import eu.siacs.conversations.utils.Patterns;
150import eu.siacs.conversations.utils.PermissionUtils;
151import eu.siacs.conversations.utils.QuickLoader;
152import eu.siacs.conversations.utils.StylingHelper;
153import eu.siacs.conversations.utils.TimeFrameUtils;
154import eu.siacs.conversations.utils.UIHelper;
155import eu.siacs.conversations.xml.Element;
156import eu.siacs.conversations.xml.Namespace;
157import eu.siacs.conversations.xmpp.Jid;
158import eu.siacs.conversations.xmpp.XmppConnection;
159import eu.siacs.conversations.xmpp.chatstate.ChatState;
160import eu.siacs.conversations.xmpp.jingle.AbstractJingleConnection;
161import eu.siacs.conversations.xmpp.jingle.JingleConnectionManager;
162import eu.siacs.conversations.xmpp.jingle.JingleFileTransferConnection;
163import eu.siacs.conversations.xmpp.jingle.Media;
164import eu.siacs.conversations.xmpp.jingle.OngoingRtpSession;
165import eu.siacs.conversations.xmpp.jingle.RtpCapability;
166import eu.siacs.conversations.xmpp.stanzas.IqPacket;
167
168public class ConversationFragment extends XmppFragment
169 implements EditMessage.KeyboardListener,
170 MessageAdapter.OnContactPictureLongClicked,
171 MessageAdapter.OnContactPictureClicked,
172 MessageAdapter.OnInlineImageLongClicked {
173
174 public static final int REQUEST_SEND_MESSAGE = 0x0201;
175 public static final int REQUEST_DECRYPT_PGP = 0x0202;
176 public static final int REQUEST_ENCRYPT_MESSAGE = 0x0207;
177 public static final int REQUEST_TRUST_KEYS_TEXT = 0x0208;
178 public static final int REQUEST_TRUST_KEYS_ATTACHMENTS = 0x0209;
179 public static final int REQUEST_START_DOWNLOAD = 0x0210;
180 public static final int REQUEST_ADD_EDITOR_CONTENT = 0x0211;
181 public static final int REQUEST_COMMIT_ATTACHMENTS = 0x0212;
182 public static final int REQUEST_START_AUDIO_CALL = 0x213;
183 public static final int REQUEST_START_VIDEO_CALL = 0x214;
184 public static final int REQUEST_SAVE_STICKER = 0x215;
185 public static final int ATTACHMENT_CHOICE_CHOOSE_IMAGE = 0x0301;
186 public static final int ATTACHMENT_CHOICE_TAKE_PHOTO = 0x0302;
187 public static final int ATTACHMENT_CHOICE_CHOOSE_FILE = 0x0303;
188 public static final int ATTACHMENT_CHOICE_RECORD_VOICE = 0x0304;
189 public static final int ATTACHMENT_CHOICE_LOCATION = 0x0305;
190 public static final int ATTACHMENT_CHOICE_INVALID = 0x0306;
191 public static final int ATTACHMENT_CHOICE_RECORD_VIDEO = 0x0307;
192
193 public static final String RECENTLY_USED_QUICK_ACTION = "recently_used_quick_action";
194 public static final String STATE_CONVERSATION_UUID =
195 ConversationFragment.class.getName() + ".uuid";
196 public static final String STATE_SCROLL_POSITION =
197 ConversationFragment.class.getName() + ".scroll_position";
198 public static final String STATE_PHOTO_URI =
199 ConversationFragment.class.getName() + ".media_previews";
200 public static final String STATE_MEDIA_PREVIEWS =
201 ConversationFragment.class.getName() + ".take_photo_uri";
202 private static final String STATE_LAST_MESSAGE_UUID = "state_last_message_uuid";
203
204 private final List<Message> messageList = new ArrayList<>();
205 private final PendingItem<ActivityResult> postponedActivityResult = new PendingItem<>();
206 private final PendingItem<String> pendingConversationsUuid = new PendingItem<>();
207 private final PendingItem<ArrayList<Attachment>> pendingMediaPreviews = new PendingItem<>();
208 private final PendingItem<Bundle> pendingExtras = new PendingItem<>();
209 private final PendingItem<Uri> pendingTakePhotoUri = new PendingItem<>();
210 private final PendingItem<ScrollState> pendingScrollState = new PendingItem<>();
211 private final PendingItem<String> pendingLastMessageUuid = new PendingItem<>();
212 private final PendingItem<Message> pendingMessage = new PendingItem<>();
213 public Uri mPendingEditorContent = null;
214 protected MessageAdapter messageListAdapter;
215 protected CommandAdapter commandAdapter;
216 private MediaPreviewAdapter mediaPreviewAdapter;
217 private String lastMessageUuid = null;
218 private Conversation conversation;
219 private FragmentConversationBinding binding;
220 private Toast messageLoaderToast;
221 private ConversationsActivity activity;
222 private boolean reInitRequiredOnStart = true;
223 private int identiconWidth = -1;
224 private File savingAsSticker = null;
225 private final OnClickListener clickToMuc =
226 new OnClickListener() {
227
228 @Override
229 public void onClick(View v) {
230 ConferenceDetailsActivity.open(getActivity(), conversation);
231 }
232 };
233 private final OnClickListener leaveMuc =
234 new OnClickListener() {
235
236 @Override
237 public void onClick(View v) {
238 activity.xmppConnectionService.archiveConversation(conversation);
239 }
240 };
241 private final OnClickListener joinMuc =
242 new OnClickListener() {
243
244 @Override
245 public void onClick(View v) {
246 activity.xmppConnectionService.joinMuc(conversation);
247 }
248 };
249
250 private final OnClickListener acceptJoin =
251 new OnClickListener() {
252 @Override
253 public void onClick(View v) {
254 conversation.setAttribute("accept_non_anonymous", true);
255 activity.xmppConnectionService.updateConversation(conversation);
256 activity.xmppConnectionService.joinMuc(conversation);
257 }
258 };
259
260 private final OnClickListener enterPassword =
261 new OnClickListener() {
262
263 @Override
264 public void onClick(View v) {
265 MucOptions muc = conversation.getMucOptions();
266 String password = muc.getPassword();
267 if (password == null) {
268 password = "";
269 }
270 activity.quickPasswordEdit(
271 password,
272 value -> {
273 activity.xmppConnectionService.providePasswordForMuc(
274 conversation, value);
275 return null;
276 });
277 }
278 };
279 private final OnScrollListener mOnScrollListener =
280 new OnScrollListener() {
281
282 @Override
283 public void onScrollStateChanged(AbsListView view, int scrollState) {
284 if (AbsListView.OnScrollListener.SCROLL_STATE_IDLE == scrollState) {
285 updateThreadFromLastMessage();
286 fireReadEvent();
287 }
288 }
289
290 @Override
291 public void onScroll(
292 final AbsListView view,
293 int firstVisibleItem,
294 int visibleItemCount,
295 int totalItemCount) {
296 toggleScrollDownButton(view);
297 synchronized (ConversationFragment.this.messageList) {
298 if (firstVisibleItem < 5
299 && conversation != null
300 && conversation.messagesLoaded.compareAndSet(true, false)
301 && messageList.size() > 0) {
302 long timestamp = conversation.loadMoreTimestamp();
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 conversation.setUserSelectedThread(false);
568 if (conversation.setCorrectingMessage(null)) {
569 binding.textinput.setText("");
570 binding.textinput.append(conversation.getDraftMessage());
571 conversation.setDraftMessage(null);
572 } else if (conversation.getMode() == Conversation.MODE_MULTI) {
573 conversation.setNextCounterpart(null);
574 binding.textinput.setText("");
575 } else {
576 binding.textinput.setText("");
577 }
578 updateChatMsgHint();
579 updateSendButton();
580 updateEditablity();
581 }
582 break;
583 default:
584 sendMessage();
585 }
586 } else {
587 sendMessage();
588 }
589 }
590 };
591 private OnBackPressedCallback backPressedLeaveSingleThread = new OnBackPressedCallback(false) {
592 @Override
593 public void handleOnBackPressed() {
594 conversation.setLockThread(false);
595 this.setEnabled(false);
596 conversation.setUserSelectedThread(false);
597 refresh();
598 updateThreadFromLastMessage();
599 }
600 };
601 private int completionIndex = 0;
602 private int lastCompletionLength = 0;
603 private String incomplete;
604 private int lastCompletionCursor;
605 private boolean firstWord = false;
606 private Message mPendingDownloadableMessage;
607
608 private static ConversationFragment findConversationFragment(Activity activity) {
609 Fragment fragment = activity.getFragmentManager().findFragmentById(R.id.main_fragment);
610 if (fragment instanceof ConversationFragment) {
611 return (ConversationFragment) fragment;
612 }
613 fragment = activity.getFragmentManager().findFragmentById(R.id.secondary_fragment);
614 if (fragment instanceof ConversationFragment) {
615 return (ConversationFragment) fragment;
616 }
617 return null;
618 }
619
620 public static void startStopPending(Activity activity) {
621 ConversationFragment fragment = findConversationFragment(activity);
622 if (fragment != null) {
623 fragment.messageListAdapter.startStopPending();
624 }
625 }
626
627 public static void downloadFile(Activity activity, Message message) {
628 ConversationFragment fragment = findConversationFragment(activity);
629 if (fragment != null) {
630 fragment.startDownloadable(message);
631 }
632 }
633
634 public static void registerPendingMessage(Activity activity, Message message) {
635 ConversationFragment fragment = findConversationFragment(activity);
636 if (fragment != null) {
637 fragment.pendingMessage.push(message);
638 }
639 }
640
641 public static void openPendingMessage(Activity activity) {
642 ConversationFragment fragment = findConversationFragment(activity);
643 if (fragment != null) {
644 Message message = fragment.pendingMessage.pop();
645 if (message != null) {
646 fragment.messageListAdapter.openDownloadable(message);
647 }
648 }
649 }
650
651 public static Conversation getConversation(Activity activity) {
652 return getConversation(activity, R.id.secondary_fragment);
653 }
654
655 private static Conversation getConversation(Activity activity, @IdRes int res) {
656 final Fragment fragment = activity.getFragmentManager().findFragmentById(res);
657 if (fragment instanceof ConversationFragment) {
658 return ((ConversationFragment) fragment).getConversation();
659 } else {
660 return null;
661 }
662 }
663
664 public static ConversationFragment get(Activity activity) {
665 FragmentManager fragmentManager = activity.getFragmentManager();
666 Fragment fragment = fragmentManager.findFragmentById(R.id.main_fragment);
667 if (fragment instanceof ConversationFragment) {
668 return (ConversationFragment) fragment;
669 } else {
670 fragment = fragmentManager.findFragmentById(R.id.secondary_fragment);
671 return fragment instanceof ConversationFragment
672 ? (ConversationFragment) fragment
673 : null;
674 }
675 }
676
677 public static Conversation getConversationReliable(Activity activity) {
678 final Conversation conversation = getConversation(activity, R.id.secondary_fragment);
679 if (conversation != null) {
680 return conversation;
681 }
682 return getConversation(activity, R.id.main_fragment);
683 }
684
685 private static boolean scrolledToBottom(AbsListView listView) {
686 final int count = listView.getCount();
687 if (count == 0) {
688 return true;
689 } else if (listView.getLastVisiblePosition() == count - 1) {
690 final View lastChild = listView.getChildAt(listView.getChildCount() - 1);
691 return lastChild != null && lastChild.getBottom() <= listView.getHeight();
692 } else {
693 return false;
694 }
695 }
696
697 private void toggleScrollDownButton() {
698 toggleScrollDownButton(binding.messagesView);
699 }
700
701 private void toggleScrollDownButton(AbsListView listView) {
702 if (conversation == null) {
703 return;
704 }
705 if (scrolledToBottom(listView)) {
706 lastMessageUuid = null;
707 hideUnreadMessagesCount();
708 } else {
709 binding.scrollToBottomButton.setEnabled(true);
710 binding.scrollToBottomButton.show();
711 if (lastMessageUuid == null) {
712 lastMessageUuid = conversation.getLatestMessage().getUuid();
713 }
714 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) > 0) {
715 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
716 }
717 }
718 }
719
720 private int getIndexOf(String uuid, List<Message> messages) {
721 if (uuid == null) {
722 return messages.size() - 1;
723 }
724 for (int i = 0; i < messages.size(); ++i) {
725 if (uuid.equals(messages.get(i).getUuid())) {
726 return i;
727 } else {
728 Message next = messages.get(i);
729 while (next != null && next.wasMergedIntoPrevious()) {
730 if (uuid.equals(next.getUuid())) {
731 return i;
732 }
733 next = next.next();
734 }
735 }
736 }
737 return -1;
738 }
739
740 private ScrollState getScrollPosition() {
741 final ListView listView = this.binding == null ? null : this.binding.messagesView;
742 if (listView == null
743 || listView.getCount() == 0
744 || listView.getLastVisiblePosition() == listView.getCount() - 1) {
745 return null;
746 } else {
747 final int pos = listView.getFirstVisiblePosition();
748 final View view = listView.getChildAt(0);
749 if (view == null) {
750 return null;
751 } else {
752 return new ScrollState(pos, view.getTop());
753 }
754 }
755 }
756
757 private void setScrollPosition(ScrollState scrollPosition, String lastMessageUuid) {
758 if (scrollPosition != null) {
759
760 this.lastMessageUuid = lastMessageUuid;
761 if (lastMessageUuid != null) {
762 binding.unreadCountCustomView.setUnreadCount(
763 conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
764 }
765 // TODO maybe this needs a 'post'
766 this.binding.messagesView.setSelectionFromTop(
767 scrollPosition.position, scrollPosition.offset);
768 toggleScrollDownButton();
769 }
770 }
771
772 private void attachLocationToConversation(Conversation conversation, Uri uri) {
773 if (conversation == null) {
774 return;
775 }
776 activity.xmppConnectionService.attachLocationToConversation(
777 conversation,
778 uri,
779 new UiCallback<Message>() {
780
781 @Override
782 public void success(Message message) {}
783
784 @Override
785 public void error(int errorCode, Message object) {
786 // TODO show possible pgp error
787 }
788
789 @Override
790 public void userInputRequired(PendingIntent pi, Message object) {}
791 });
792 }
793
794 private void attachFileToConversation(Conversation conversation, Uri uri, String type) {
795 if (conversation == null) {
796 return;
797 }
798 if (type == "application/xdc+zip") newSubThread();
799 final Toast prepareFileToast =
800 Toast.makeText(getActivity(), getText(R.string.preparing_file), Toast.LENGTH_LONG);
801 prepareFileToast.show();
802 activity.delegateUriPermissionsToService(uri);
803 activity.xmppConnectionService.attachFileToConversation(
804 conversation,
805 uri,
806 type,
807 new UiInformableCallback<Message>() {
808 @Override
809 public void inform(final String text) {
810 hidePrepareFileToast(prepareFileToast);
811 runOnUiThread(() -> activity.replaceToast(text));
812 }
813
814 @Override
815 public void success(Message message) {
816 runOnUiThread(() -> {
817 activity.hideToast();
818 setupReply(null);
819 });
820 hidePrepareFileToast(prepareFileToast);
821 }
822
823 @Override
824 public void error(final int errorCode, Message message) {
825 hidePrepareFileToast(prepareFileToast);
826 runOnUiThread(() -> activity.replaceToast(getString(errorCode)));
827 }
828
829 @Override
830 public void userInputRequired(PendingIntent pi, Message message) {
831 hidePrepareFileToast(prepareFileToast);
832 }
833 });
834 }
835
836 public void attachEditorContentToConversation(Uri uri) {
837 mediaPreviewAdapter.addMediaPreviews(
838 Attachment.of(getActivity(), uri, Attachment.Type.FILE));
839 toggleInputMethod();
840 }
841
842 private void attachImageToConversation(Conversation conversation, Uri uri, String type) {
843 if (conversation == null) {
844 return;
845 }
846 final Toast prepareFileToast =
847 Toast.makeText(getActivity(), getText(R.string.preparing_image), Toast.LENGTH_LONG);
848 prepareFileToast.show();
849 activity.delegateUriPermissionsToService(uri);
850 activity.xmppConnectionService.attachImageToConversation(
851 conversation,
852 uri,
853 type,
854 new UiCallback<Message>() {
855
856 @Override
857 public void userInputRequired(PendingIntent pi, Message object) {
858 hidePrepareFileToast(prepareFileToast);
859 }
860
861 @Override
862 public void success(Message message) {
863 hidePrepareFileToast(prepareFileToast);
864 runOnUiThread(() -> setupReply(null));
865 }
866
867 @Override
868 public void error(final int error, final Message message) {
869 hidePrepareFileToast(prepareFileToast);
870 final ConversationsActivity activity = ConversationFragment.this.activity;
871 if (activity == null) {
872 return;
873 }
874 activity.runOnUiThread(() -> activity.replaceToast(getString(error)));
875 }
876 });
877 }
878
879 private void hidePrepareFileToast(final Toast prepareFileToast) {
880 if (prepareFileToast != null && activity != null) {
881 activity.runOnUiThread(prepareFileToast::cancel);
882 }
883 }
884
885 private void sendMessage() {
886 if (mediaPreviewAdapter.hasAttachments()) {
887 commitAttachments();
888 return;
889 }
890 final Editable text = this.binding.textinput.getText();
891 String body = text == null ? "" : text.toString();
892 final Conversation conversation = this.conversation;
893 if (body.length() == 0 || conversation == null) {
894 return;
895 }
896 if (trustKeysIfNeeded(conversation, REQUEST_TRUST_KEYS_TEXT)) {
897 return;
898 }
899 final Message message;
900 if (conversation.getCorrectingMessage() == null) {
901 boolean attention = false;
902 if (body.matches("\\A@here\\s.*")) {
903 attention = true;
904 body = body.replaceFirst("\\A@here\\s+", "");
905 }
906 if (conversation.getReplyTo() != null) {
907 if (Emoticons.isEmoji(body)) {
908 message = conversation.getReplyTo().react(body);
909 } else {
910 message = conversation.getReplyTo().reply();
911 message.appendBody(body);
912 }
913 message.setEncryption(conversation.getNextEncryption());
914 } else {
915 message = new Message(conversation, body, conversation.getNextEncryption());
916 }
917 message.setThread(conversation.getThread());
918 if (attention) {
919 message.addPayload(new Element("attention", "urn:xmpp:attention:0"));
920 }
921 Message.configurePrivateMessage(message);
922 } else {
923 message = conversation.getCorrectingMessage();
924 message.setBody(body);
925 message.setThread(conversation.getThread());
926 message.putEdited(message.getUuid(), message.getServerMsgId());
927 message.setServerMsgId(null);
928 message.setUuid(UUID.randomUUID().toString());
929 }
930 switch (conversation.getNextEncryption()) {
931 case Message.ENCRYPTION_PGP:
932 sendPgpMessage(message);
933 break;
934 default:
935 sendMessage(message);
936 }
937 setupReply(null);
938 }
939
940 private boolean trustKeysIfNeeded(final Conversation conversation, final int requestCode) {
941 return conversation.getNextEncryption() == Message.ENCRYPTION_AXOLOTL
942 && trustKeysIfNeeded(requestCode);
943 }
944
945 protected boolean trustKeysIfNeeded(int requestCode) {
946 AxolotlService axolotlService = conversation.getAccount().getAxolotlService();
947 final List<Jid> targets = axolotlService.getCryptoTargets(conversation);
948 boolean hasUnaccepted = !conversation.getAcceptedCryptoTargets().containsAll(targets);
949 boolean hasUndecidedOwn =
950 !axolotlService
951 .getKeysWithTrust(FingerprintStatus.createActiveUndecided())
952 .isEmpty();
953 boolean hasUndecidedContacts =
954 !axolotlService
955 .getKeysWithTrust(FingerprintStatus.createActiveUndecided(), targets)
956 .isEmpty();
957 boolean hasPendingKeys = !axolotlService.findDevicesWithoutSession(conversation).isEmpty();
958 boolean hasNoTrustedKeys = axolotlService.anyTargetHasNoTrustedKeys(targets);
959 boolean downloadInProgress = axolotlService.hasPendingKeyFetches(targets);
960 if (hasUndecidedOwn
961 || hasUndecidedContacts
962 || hasPendingKeys
963 || hasNoTrustedKeys
964 || hasUnaccepted
965 || downloadInProgress) {
966 axolotlService.createSessionsIfNeeded(conversation);
967 Intent intent = new Intent(getActivity(), TrustKeysActivity.class);
968 String[] contacts = new String[targets.size()];
969 for (int i = 0; i < contacts.length; ++i) {
970 contacts[i] = targets.get(i).toString();
971 }
972 intent.putExtra("contacts", contacts);
973 intent.putExtra(
974 EXTRA_ACCOUNT,
975 conversation.getAccount().getJid().asBareJid().toEscapedString());
976 intent.putExtra("conversation", conversation.getUuid());
977 startActivityForResult(intent, requestCode);
978 return true;
979 } else {
980 return false;
981 }
982 }
983
984 public void updateChatMsgHint() {
985 final boolean multi = conversation.getMode() == Conversation.MODE_MULTI;
986 if (conversation.getCorrectingMessage() != null) {
987 this.binding.textInputHint.setVisibility(View.GONE);
988 this.binding.textinput.setHint(R.string.send_corrected_message);
989 binding.conversationViewPager.setCurrentItem(0);
990 } else if (multi && conversation.getNextCounterpart() != null) {
991 this.binding.textinput.setHint(R.string.send_message);
992 this.binding.textInputHint.setVisibility(View.VISIBLE);
993 this.binding.textInputHint.setText(
994 getString(
995 R.string.send_private_message_to,
996 conversation.getNextCounterpart().getResource()));
997 binding.conversationViewPager.setCurrentItem(0);
998 } else if (multi && !conversation.getMucOptions().participating()) {
999 this.binding.textInputHint.setVisibility(View.GONE);
1000 this.binding.textinput.setHint(R.string.you_are_not_participating);
1001 } else {
1002 this.binding.textInputHint.setVisibility(View.GONE);
1003 this.binding.textinput.setHint(UIHelper.getMessageHint(getActivity(), conversation));
1004 getActivity().invalidateOptionsMenu();
1005 }
1006
1007 binding.messagesView.post(this::updateThreadFromLastMessage);
1008 }
1009
1010 public void setupIme() {
1011 this.binding.textinput.refreshIme();
1012 }
1013
1014 private void handleActivityResult(ActivityResult activityResult) {
1015 if (activityResult.resultCode == Activity.RESULT_OK) {
1016 handlePositiveActivityResult(activityResult.requestCode, activityResult.data);
1017 } else {
1018 handleNegativeActivityResult(activityResult.requestCode);
1019 }
1020 }
1021
1022 private void handlePositiveActivityResult(int requestCode, final Intent data) {
1023 switch (requestCode) {
1024 case REQUEST_SAVE_STICKER:
1025 final DocumentFile df = DocumentFile.fromSingleUri(activity, data.getData());
1026 final File f = savingAsSticker;
1027 savingAsSticker = null;
1028 try {
1029 activity.xmppConnectionService.getFileBackend().copyFileToDocumentFile(activity, f, df);
1030 Toast.makeText(activity, "Sticker saved", Toast.LENGTH_SHORT).show();
1031 } catch (final FileBackend.FileCopyException e) {
1032 Toast.makeText(activity, e.getResId(), Toast.LENGTH_SHORT).show();
1033 }
1034 break;
1035 case REQUEST_TRUST_KEYS_TEXT:
1036 sendMessage();
1037 break;
1038 case REQUEST_TRUST_KEYS_ATTACHMENTS:
1039 commitAttachments();
1040 break;
1041 case REQUEST_START_AUDIO_CALL:
1042 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1043 break;
1044 case REQUEST_START_VIDEO_CALL:
1045 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1046 break;
1047 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
1048 final List<Attachment> imageUris =
1049 Attachment.extractAttachments(getActivity(), data, Attachment.Type.IMAGE);
1050 mediaPreviewAdapter.addMediaPreviews(imageUris);
1051 toggleInputMethod();
1052 break;
1053 case ATTACHMENT_CHOICE_TAKE_PHOTO:
1054 final Uri takePhotoUri = pendingTakePhotoUri.pop();
1055 if (takePhotoUri != null) {
1056 mediaPreviewAdapter.addMediaPreviews(
1057 Attachment.of(getActivity(), takePhotoUri, Attachment.Type.IMAGE));
1058 toggleInputMethod();
1059 } else {
1060 Log.d(Config.LOGTAG, "lost take photo uri. unable to to attach");
1061 }
1062 break;
1063 case ATTACHMENT_CHOICE_CHOOSE_FILE:
1064 case ATTACHMENT_CHOICE_RECORD_VIDEO:
1065 case ATTACHMENT_CHOICE_RECORD_VOICE:
1066 final Attachment.Type type =
1067 requestCode == ATTACHMENT_CHOICE_RECORD_VOICE
1068 ? Attachment.Type.RECORDING
1069 : Attachment.Type.FILE;
1070 final List<Attachment> fileUris =
1071 Attachment.extractAttachments(getActivity(), data, type);
1072 mediaPreviewAdapter.addMediaPreviews(fileUris);
1073 toggleInputMethod();
1074 break;
1075 case ATTACHMENT_CHOICE_LOCATION:
1076 final double latitude = data.getDoubleExtra("latitude", 0);
1077 final double longitude = data.getDoubleExtra("longitude", 0);
1078 final int accuracy = data.getIntExtra("accuracy", 0);
1079 final Uri geo;
1080 if (accuracy > 0) {
1081 geo = Uri.parse(String.format("geo:%s,%s;u=%s", latitude, longitude, accuracy));
1082 } else {
1083 geo = Uri.parse(String.format("geo:%s,%s", latitude, longitude));
1084 }
1085 mediaPreviewAdapter.addMediaPreviews(
1086 Attachment.of(getActivity(), geo, Attachment.Type.LOCATION));
1087 toggleInputMethod();
1088 break;
1089 case REQUEST_INVITE_TO_CONVERSATION:
1090 XmppActivity.ConferenceInvite invite = XmppActivity.ConferenceInvite.parse(data);
1091 if (invite != null) {
1092 if (invite.execute(activity)) {
1093 activity.mToast =
1094 Toast.makeText(
1095 activity, R.string.creating_conference, Toast.LENGTH_LONG);
1096 activity.mToast.show();
1097 }
1098 }
1099 break;
1100 }
1101 }
1102
1103 private void commitAttachments() {
1104 final List<Attachment> attachments = mediaPreviewAdapter.getAttachments();
1105 if (anyNeedsExternalStoragePermission(attachments)
1106 && !hasPermissions(
1107 REQUEST_COMMIT_ATTACHMENTS, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1108 return;
1109 }
1110 if (trustKeysIfNeeded(conversation, REQUEST_TRUST_KEYS_ATTACHMENTS)) {
1111 return;
1112 }
1113 final PresenceSelector.OnPresenceSelected callback =
1114 () -> {
1115 for (Iterator<Attachment> i = attachments.iterator(); i.hasNext(); i.remove()) {
1116 final Attachment attachment = i.next();
1117 if (attachment.getType() == Attachment.Type.LOCATION) {
1118 attachLocationToConversation(conversation, attachment.getUri());
1119 } else if (attachment.getType() == Attachment.Type.IMAGE) {
1120 Log.d(
1121 Config.LOGTAG,
1122 "ConversationsActivity.commitAttachments() - attaching image to conversations. CHOOSE_IMAGE");
1123 attachImageToConversation(
1124 conversation, attachment.getUri(), attachment.getMime());
1125 } else {
1126 Log.d(
1127 Config.LOGTAG,
1128 "ConversationsActivity.commitAttachments() - attaching file to conversations. CHOOSE_FILE/RECORD_VOICE/RECORD_VIDEO");
1129 attachFileToConversation(
1130 conversation, attachment.getUri(), attachment.getMime());
1131 }
1132 }
1133 mediaPreviewAdapter.notifyDataSetChanged();
1134 toggleInputMethod();
1135 };
1136 if (conversation == null
1137 || conversation.getMode() == Conversation.MODE_MULTI
1138 || Attachment.canBeSendInband(attachments)
1139 || (conversation.getAccount().httpUploadAvailable()
1140 && FileBackend.allFilesUnderSize(
1141 getActivity(), attachments, getMaxHttpUploadSize(conversation)))) {
1142 callback.onPresenceSelected();
1143 } else {
1144 activity.selectPresence(conversation, callback);
1145 }
1146 }
1147
1148 private static boolean anyNeedsExternalStoragePermission(
1149 final Collection<Attachment> attachments) {
1150 for (final Attachment attachment : attachments) {
1151 if (attachment.getType() != Attachment.Type.LOCATION) {
1152 return true;
1153 }
1154 }
1155 return false;
1156 }
1157
1158 public void toggleInputMethod() {
1159 boolean hasAttachments = mediaPreviewAdapter.hasAttachments();
1160 binding.textinput.setVisibility(hasAttachments ? View.GONE : View.VISIBLE);
1161 binding.mediaPreview.setVisibility(hasAttachments ? View.VISIBLE : View.GONE);
1162 updateSendButton();
1163 }
1164
1165 private void handleNegativeActivityResult(int requestCode) {
1166 switch (requestCode) {
1167 case ATTACHMENT_CHOICE_TAKE_PHOTO:
1168 if (pendingTakePhotoUri.clear()) {
1169 Log.d(
1170 Config.LOGTAG,
1171 "cleared pending photo uri after negative activity result");
1172 }
1173 break;
1174 }
1175 }
1176
1177 @Override
1178 public void onActivityResult(int requestCode, int resultCode, final Intent data) {
1179 super.onActivityResult(requestCode, resultCode, data);
1180 ActivityResult activityResult = ActivityResult.of(requestCode, resultCode, data);
1181 if (activity != null && activity.xmppConnectionService != null) {
1182 handleActivityResult(activityResult);
1183 } else {
1184 this.postponedActivityResult.push(activityResult);
1185 }
1186 }
1187
1188 public void unblockConversation(final Blockable conversation) {
1189 activity.xmppConnectionService.sendUnblockRequest(conversation);
1190 }
1191
1192 @Override
1193 public void onAttach(Activity activity) {
1194 super.onAttach(activity);
1195 Log.d(Config.LOGTAG, "ConversationFragment.onAttach()");
1196 if (activity instanceof ConversationsActivity) {
1197 this.activity = (ConversationsActivity) activity;
1198 } else {
1199 throw new IllegalStateException(
1200 "Trying to attach fragment to activity that is not the ConversationsActivity");
1201 }
1202 }
1203
1204 @Override
1205 public void onDetach() {
1206 super.onDetach();
1207 this.activity = null; // TODO maybe not a good idea since some callbacks really need it
1208 }
1209
1210 @Override
1211 public void onCreate(Bundle savedInstanceState) {
1212 super.onCreate(savedInstanceState);
1213 setHasOptionsMenu(true);
1214 activity.getOnBackPressedDispatcher().addCallback(backPressedLeaveSingleThread);
1215 }
1216
1217 @Override
1218 public void onCreateOptionsMenu(Menu menu, MenuInflater menuInflater) {
1219 if (activity != null && activity.xmppConnectionService != null && activity.xmppConnectionService.isOnboarding()) return;
1220
1221 menuInflater.inflate(R.menu.fragment_conversation, menu);
1222 final MenuItem menuMucDetails = menu.findItem(R.id.action_muc_details);
1223 final MenuItem menuContactDetails = menu.findItem(R.id.action_contact_details);
1224 final MenuItem menuInviteContact = menu.findItem(R.id.action_invite);
1225 final MenuItem menuMute = menu.findItem(R.id.action_mute);
1226 final MenuItem menuUnmute = menu.findItem(R.id.action_unmute);
1227 final MenuItem menuCall = menu.findItem(R.id.action_call);
1228 final MenuItem menuOngoingCall = menu.findItem(R.id.action_ongoing_call);
1229 final MenuItem menuVideoCall = menu.findItem(R.id.action_video_call);
1230 final MenuItem menuTogglePinned = menu.findItem(R.id.action_toggle_pinned);
1231
1232 if (conversation != null) {
1233 if (conversation.getMode() == Conversation.MODE_MULTI) {
1234 menuContactDetails.setVisible(false);
1235 menuInviteContact.setVisible(conversation.getMucOptions().canInvite());
1236 menuMucDetails.setTitle(
1237 conversation.getMucOptions().isPrivateAndNonAnonymous()
1238 ? R.string.action_muc_details
1239 : R.string.channel_details);
1240 menuCall.setVisible(false);
1241 menuOngoingCall.setVisible(false);
1242 } else {
1243 final XmppConnectionService service =
1244 activity == null ? null : activity.xmppConnectionService;
1245 final Optional<OngoingRtpSession> ongoingRtpSession =
1246 service == null
1247 ? Optional.absent()
1248 : service.getJingleConnectionManager()
1249 .getOngoingRtpConnection(conversation.getContact());
1250 if (ongoingRtpSession.isPresent()) {
1251 menuOngoingCall.setVisible(true);
1252 menuCall.setVisible(false);
1253 } else {
1254 menuOngoingCall.setVisible(false);
1255 final RtpCapability.Capability rtpCapability =
1256 RtpCapability.check(conversation.getContact());
1257 final boolean cameraAvailable =
1258 activity != null && activity.isCameraFeatureAvailable();
1259 menuCall.setVisible(rtpCapability != RtpCapability.Capability.NONE);
1260 menuVideoCall.setVisible(
1261 rtpCapability == RtpCapability.Capability.VIDEO && cameraAvailable);
1262 }
1263 menuContactDetails.setVisible(!this.conversation.withSelf());
1264 menuMucDetails.setVisible(false);
1265 menuInviteContact.setVisible(
1266 service != null
1267 && service.findConferenceServer(conversation.getAccount()) != null);
1268 }
1269 if (conversation.isMuted()) {
1270 menuMute.setVisible(false);
1271 } else {
1272 menuUnmute.setVisible(false);
1273 }
1274 ConversationMenuConfigurator.configureAttachmentMenu(conversation, menu);
1275 ConversationMenuConfigurator.configureEncryptionMenu(conversation, menu);
1276 if (conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false)) {
1277 menuTogglePinned.setTitle(R.string.remove_from_favorites);
1278 } else {
1279 menuTogglePinned.setTitle(R.string.add_to_favorites);
1280 }
1281 }
1282 super.onCreateOptionsMenu(menu, menuInflater);
1283 }
1284
1285 @Override
1286 public View onCreateView(
1287 final LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
1288 this.binding =
1289 DataBindingUtil.inflate(inflater, R.layout.fragment_conversation, container, false);
1290 binding.getRoot().setOnClickListener(null); // TODO why the fuck did we do this?
1291
1292 binding.textinput.addTextChangedListener(
1293 new StylingHelper.MessageEditorStyler(binding.textinput));
1294
1295 binding.textinput.setOnEditorActionListener(mEditorActionListener);
1296 binding.textinput.setRichContentListener(new String[] {"image/*"}, mEditorContentListener);
1297
1298 binding.textSendButton.setOnClickListener(this.mSendButtonListener);
1299 binding.contextPreviewCancel.setOnClickListener((v) -> {
1300 conversation.setUserSelectedThread(false);
1301 setupReply(null);
1302 });
1303
1304 binding.scrollToBottomButton.setOnClickListener(this.mScrollButtonListener);
1305 binding.messagesView.setOnScrollListener(mOnScrollListener);
1306 binding.messagesView.setTranscriptMode(ListView.TRANSCRIPT_MODE_NORMAL);
1307 mediaPreviewAdapter = new MediaPreviewAdapter(this);
1308 binding.mediaPreview.setAdapter(mediaPreviewAdapter);
1309 messageListAdapter = new MessageAdapter((XmppActivity) getActivity(), this.messageList);
1310 messageListAdapter.setOnContactPictureClicked(this);
1311 messageListAdapter.setOnContactPictureLongClicked(this);
1312 messageListAdapter.setOnInlineImageLongClicked(this);
1313 binding.messagesView.setAdapter(messageListAdapter);
1314
1315 registerForContextMenu(binding.messagesView);
1316
1317 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
1318 this.binding.textinput.setCustomInsertionActionModeCallback(
1319 new EditMessageActionModeCallback(this.binding.textinput));
1320 }
1321
1322 messageListAdapter.setOnMessageBoxClicked(message -> {
1323 setThread(message.getThread());
1324 conversation.setUserSelectedThread(true);
1325 });
1326
1327 messageListAdapter.setOnMessageBoxSwiped(message -> {
1328 quoteMessage(message);
1329 });
1330
1331 binding.threadIdenticonLayout.setOnClickListener(v -> {
1332 boolean wasLocked = conversation.getLockThread();
1333 conversation.setLockThread(false);
1334 backPressedLeaveSingleThread.setEnabled(false);
1335 if (wasLocked) {
1336 conversation.setUserSelectedThread(false);
1337 refresh();
1338 updateThreadFromLastMessage();
1339 } else {
1340 newThread();
1341 conversation.setUserSelectedThread(true);
1342 newThreadTutorialToast("Switched to new thread");
1343 }
1344 });
1345
1346 binding.threadIdenticonLayout.setOnLongClickListener(v -> {
1347 boolean wasLocked = conversation.getLockThread();
1348 conversation.setLockThread(false);
1349 backPressedLeaveSingleThread.setEnabled(false);
1350 setThread(null);
1351 conversation.setUserSelectedThread(true);
1352 if (wasLocked) refresh();
1353 newThreadTutorialToast("Cleared thread");
1354 return true;
1355 });
1356
1357 return binding.getRoot();
1358 }
1359
1360 protected void newThreadTutorialToast(String s) {
1361 final SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
1362 final int tutorialCount = p.getInt("thread_tutorial", 0);
1363 if (tutorialCount < 5) {
1364 Toast.makeText(activity, s, Toast.LENGTH_SHORT).show();
1365 p.edit().putInt("thread_tutorial", tutorialCount + 1).apply();
1366 }
1367 }
1368
1369 @Override
1370 public void onDestroyView() {
1371 super.onDestroyView();
1372 Log.d(Config.LOGTAG, "ConversationFragment.onDestroyView()");
1373 messageListAdapter.setOnContactPictureClicked(null);
1374 messageListAdapter.setOnContactPictureLongClicked(null);
1375 messageListAdapter.setOnInlineImageLongClicked(null);
1376 if (conversation != null) conversation.setupViewPager(null, null, false, null);
1377 }
1378
1379 private void quoteText(String text) {
1380 if (binding.textinput.isEnabled()) {
1381 binding.textinput.insertAsQuote(text);
1382 binding.textinput.requestFocus();
1383 InputMethodManager inputMethodManager =
1384 (InputMethodManager)
1385 getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
1386 if (inputMethodManager != null) {
1387 inputMethodManager.showSoftInput(
1388 binding.textinput, InputMethodManager.SHOW_IMPLICIT);
1389 }
1390 }
1391 }
1392
1393 private void quoteMessage(Message message) {
1394 setThread(message.getThread());
1395 conversation.setUserSelectedThread(true);
1396 if (message.getThread() == null) newThread();
1397 setupReply(message);
1398 }
1399
1400 private void setupReply(Message message) {
1401 conversation.setReplyTo(message);
1402 if (message == null) {
1403 binding.contextPreview.setVisibility(View.GONE);
1404 return;
1405 }
1406
1407 SpannableStringBuilder body = message.getSpannableBody(null, null);
1408 if (message.isFileOrImage() || message.isOOb()) body.append(" 🖼️");
1409 messageListAdapter.handleTextQuotes(body, activity.isDarkTheme());
1410 binding.contextPreviewText.setText(body);
1411 binding.contextPreview.setVisibility(View.VISIBLE);
1412 }
1413
1414 private void setThread(Element thread) {
1415 this.conversation.setThread(thread);
1416 binding.threadIdenticon.setAlpha(0f);
1417 binding.threadIdenticonLock.setVisibility(this.conversation.getLockThread() ? View.VISIBLE : View.GONE);
1418 if (thread != null) {
1419 final String threadId = thread.getContent();
1420 if (threadId != null) {
1421 binding.threadIdenticon.setAlpha(1f);
1422 binding.threadIdenticon.setColor(UIHelper.getColorForName(threadId));
1423 binding.threadIdenticon.setHash(UIHelper.identiconHash(threadId));
1424 }
1425 }
1426 updateSendButton();
1427 }
1428
1429 @Override
1430 public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
1431 // This should cancel any remaining click events that would otherwise trigger links
1432 v.dispatchTouchEvent(MotionEvent.obtain(0, 0, MotionEvent.ACTION_CANCEL, 0f, 0f, 0));
1433 synchronized (this.messageList) {
1434 super.onCreateContextMenu(menu, v, menuInfo);
1435 AdapterView.AdapterContextMenuInfo acmi = (AdapterContextMenuInfo) menuInfo;
1436 this.selectedMessage = this.messageList.get(acmi.position);
1437 populateContextMenu(menu);
1438 }
1439 }
1440
1441 private void populateContextMenu(ContextMenu menu) {
1442 final Message m = this.selectedMessage;
1443 final Transferable t = m.getTransferable();
1444 Message relevantForCorrection = m;
1445 while (relevantForCorrection.mergeable(relevantForCorrection.next())) {
1446 relevantForCorrection = relevantForCorrection.next();
1447 }
1448 if (m.getType() != Message.TYPE_STATUS && m.getType() != Message.TYPE_RTP_SESSION) {
1449
1450 if (m.getEncryption() == Message.ENCRYPTION_AXOLOTL_NOT_FOR_THIS_DEVICE
1451 || m.getEncryption() == Message.ENCRYPTION_AXOLOTL_FAILED) {
1452 return;
1453 }
1454
1455 if (m.getStatus() == Message.STATUS_RECEIVED
1456 && t != null
1457 && (t.getStatus() == Transferable.STATUS_CANCELLED
1458 || t.getStatus() == Transferable.STATUS_FAILED)) {
1459 return;
1460 }
1461
1462 final boolean deleted = m.isDeleted();
1463 final boolean encrypted =
1464 m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED
1465 || m.getEncryption() == Message.ENCRYPTION_PGP;
1466 final boolean receiving =
1467 m.getStatus() == Message.STATUS_RECEIVED
1468 && (t instanceof JingleFileTransferConnection
1469 || t instanceof HttpDownloadConnection);
1470 activity.getMenuInflater().inflate(R.menu.message_context, menu);
1471 MenuItem openWith = menu.findItem(R.id.open_with);
1472 MenuItem copyMessage = menu.findItem(R.id.copy_message);
1473 MenuItem quoteMessage = menu.findItem(R.id.quote_message);
1474 MenuItem retryDecryption = menu.findItem(R.id.retry_decryption);
1475 MenuItem correctMessage = menu.findItem(R.id.correct_message);
1476 MenuItem retractMessage = menu.findItem(R.id.retract_message);
1477 MenuItem moderateMessage = menu.findItem(R.id.moderate_message);
1478 MenuItem onlyThisThread = menu.findItem(R.id.only_this_thread);
1479 MenuItem shareWith = menu.findItem(R.id.share_with);
1480 MenuItem sendAgain = menu.findItem(R.id.send_again);
1481 MenuItem copyUrl = menu.findItem(R.id.copy_url);
1482 MenuItem saveAsSticker = menu.findItem(R.id.save_as_sticker);
1483 MenuItem downloadFile = menu.findItem(R.id.download_file);
1484 MenuItem cancelTransmission = menu.findItem(R.id.cancel_transmission);
1485 MenuItem blockMedia = menu.findItem(R.id.block_media);
1486 MenuItem deleteFile = menu.findItem(R.id.delete_file);
1487 MenuItem showErrorMessage = menu.findItem(R.id.show_error_message);
1488 onlyThisThread.setVisible(!conversation.getLockThread() && m.getThread() != null);
1489 final boolean unInitiatedButKnownSize = MessageUtils.unInitiatedButKnownSize(m);
1490 final boolean showError =
1491 m.getStatus() == Message.STATUS_SEND_FAILED
1492 && m.getErrorMessage() != null
1493 && !Message.ERROR_MESSAGE_CANCELLED.equals(m.getErrorMessage());
1494 if (!encrypted && !m.getBody().equals("")) {
1495 copyMessage.setVisible(true);
1496 }
1497 quoteMessage.setVisible(!encrypted && !showError);
1498 if (m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED && !deleted) {
1499 retryDecryption.setVisible(true);
1500 }
1501 if (!showError
1502 && relevantForCorrection.getType() == Message.TYPE_TEXT
1503 && !m.isGeoUri()
1504 && relevantForCorrection.isLastCorrectableMessage()
1505 && m.getConversation() instanceof Conversation) {
1506 correctMessage.setVisible(true);
1507 if (!relevantForCorrection.getBody().equals("") && !relevantForCorrection.getBody().equals(" ")) retractMessage.setVisible(true);
1508 }
1509 if (relevantForCorrection.getReactions() != null) {
1510 correctMessage.setVisible(false);
1511 retractMessage.setVisible(true);
1512 }
1513 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")) {
1514 moderateMessage.setVisible(true);
1515 }
1516 if ((m.isFileOrImage() && !deleted && !receiving)
1517 || (m.getType() == Message.TYPE_TEXT && !m.treatAsDownloadable())
1518 && !unInitiatedButKnownSize
1519 && t == null) {
1520 shareWith.setVisible(true);
1521 }
1522 if (m.getStatus() == Message.STATUS_SEND_FAILED) {
1523 sendAgain.setVisible(true);
1524 }
1525 if (m.hasFileOnRemoteHost()
1526 || m.isGeoUri()
1527 || m.treatAsDownloadable()
1528 || unInitiatedButKnownSize
1529 || t instanceof HttpDownloadConnection) {
1530 copyUrl.setVisible(true);
1531 }
1532 if (m.isFileOrImage() && deleted && m.hasFileOnRemoteHost()) {
1533 downloadFile.setVisible(true);
1534 downloadFile.setTitle(
1535 activity.getString(
1536 R.string.download_x_file,
1537 UIHelper.getFileDescriptionString(activity, m)));
1538 }
1539 final boolean waitingOfferedSending =
1540 m.getStatus() == Message.STATUS_WAITING
1541 || m.getStatus() == Message.STATUS_UNSEND
1542 || m.getStatus() == Message.STATUS_OFFERED;
1543 final boolean cancelable =
1544 (t != null && !deleted) || waitingOfferedSending && m.needsUploading();
1545 if (cancelable) {
1546 cancelTransmission.setVisible(true);
1547 }
1548 if (m.isFileOrImage() && !deleted && !cancelable) {
1549 final String path = m.getRelativeFilePath();
1550 if (path == null
1551 || !path.startsWith("/")
1552 || FileBackend.inConversationsDirectory(requireActivity(), path)) {
1553 saveAsSticker.setVisible(true);
1554 blockMedia.setVisible(true);
1555 deleteFile.setVisible(true);
1556 deleteFile.setTitle(
1557 activity.getString(
1558 R.string.delete_x_file,
1559 UIHelper.getFileDescriptionString(activity, m)));
1560 }
1561 }
1562
1563 if (m.getFileParams() != null && !m.getFileParams().getThumbnails().isEmpty()) {
1564 // We might be showing a thumbnail worth blocking
1565 blockMedia.setVisible(true);
1566 }
1567 if (showError) {
1568 showErrorMessage.setVisible(true);
1569 }
1570 final String mime = m.isFileOrImage() ? m.getMimeType() : null;
1571 if ((m.isGeoUri() && GeoHelper.openInOsmAnd(getActivity(), m))
1572 || (mime != null && mime.startsWith("audio/"))) {
1573 openWith.setVisible(true);
1574 }
1575 }
1576 }
1577
1578 @Override
1579 public boolean onContextItemSelected(MenuItem item) {
1580 switch (item.getItemId()) {
1581 case R.id.share_with:
1582 ShareUtil.share(activity, selectedMessage);
1583 return true;
1584 case R.id.correct_message:
1585 correctMessage(selectedMessage);
1586 return true;
1587 case R.id.retract_message:
1588 new AlertDialog.Builder(activity)
1589 .setTitle(R.string.retract_message)
1590 .setMessage("Do you really want to retract this message?")
1591 .setPositiveButton(R.string.yes, (dialog, whichButton) -> {
1592 Message message = selectedMessage;
1593 while (message.mergeable(message.next())) {
1594 message = message.next();
1595 }
1596 Element reactions = message.getReactions();
1597 if (reactions != null) {
1598 final Message previousReaction = conversation.findMessageReactingTo(reactions.getAttribute("id"), null);
1599 if (previousReaction != null) reactions = previousReaction.getReactions();
1600 for (Element el : reactions.getChildren()) {
1601 if (message.getQuoteableBody().endsWith(el.getContent())) {
1602 reactions.removeChild(el);
1603 }
1604 }
1605 message.setReactions(reactions);
1606 if (previousReaction != null) {
1607 previousReaction.setReactions(reactions);
1608 activity.xmppConnectionService.updateMessage(previousReaction);
1609 }
1610 }
1611 message.setBody(" ");
1612 message.putEdited(message.getUuid(), message.getServerMsgId());
1613 message.setServerMsgId(null);
1614 message.setUuid(UUID.randomUUID().toString());
1615 sendMessage(message);
1616 })
1617 .setNegativeButton(R.string.no, null).show();
1618 return true;
1619 case R.id.moderate_message:
1620 activity.quickEdit("Spam", (reason) -> {
1621 activity.xmppConnectionService.moderateMessage(conversation.getAccount(), selectedMessage, reason);
1622 return null;
1623 }, R.string.moderate_reason, false, false, true);
1624 return true;
1625 case R.id.copy_message:
1626 ShareUtil.copyToClipboard(activity, selectedMessage);
1627 return true;
1628 case R.id.quote_message:
1629 quoteMessage(selectedMessage);
1630 return true;
1631 case R.id.send_again:
1632 resendMessage(selectedMessage);
1633 return true;
1634 case R.id.copy_url:
1635 ShareUtil.copyUrlToClipboard(activity, selectedMessage);
1636 return true;
1637 case R.id.save_as_sticker:
1638 saveAsSticker(selectedMessage);
1639 return true;
1640 case R.id.download_file:
1641 startDownloadable(selectedMessage);
1642 return true;
1643 case R.id.cancel_transmission:
1644 cancelTransmission(selectedMessage);
1645 return true;
1646 case R.id.retry_decryption:
1647 retryDecryption(selectedMessage);
1648 return true;
1649 case R.id.block_media:
1650 new AlertDialog.Builder(activity)
1651 .setTitle(R.string.block_media)
1652 .setMessage("Do you really want to block this media in all messages?")
1653 .setPositiveButton(R.string.yes, (dialog, whichButton) -> {
1654 List<Element> thumbs = selectedMessage.getFileParams() != null ? selectedMessage.getFileParams().getThumbnails() : null;
1655 if (thumbs != null && !thumbs.isEmpty()) {
1656 for (Element thumb : thumbs) {
1657 Uri uri = Uri.parse(thumb.getAttribute("uri"));
1658 if (uri.getScheme().equals("cid")) {
1659 Cid cid = BobTransfer.cid(uri);
1660 if (cid == null) continue;
1661 DownloadableFile f = activity.xmppConnectionService.getFileForCid(cid);
1662 activity.xmppConnectionService.blockMedia(f);
1663 activity.xmppConnectionService.evictPreview(f);
1664 f.delete();
1665 }
1666 }
1667 }
1668 File f = activity.xmppConnectionService.getFileBackend().getFile(selectedMessage);
1669 activity.xmppConnectionService.blockMedia(f);
1670 activity.xmppConnectionService.getFileBackend().deleteFile(selectedMessage);
1671 selectedMessage.setDeleted(true);
1672 activity.xmppConnectionService.evictPreview(f);
1673 activity.xmppConnectionService.updateMessage(selectedMessage, false);
1674 activity.onConversationsListItemUpdated();
1675 refresh();
1676 })
1677 .setNegativeButton(R.string.no, null).show();
1678 return true;
1679 case R.id.delete_file:
1680 deleteFile(selectedMessage);
1681 return true;
1682 case R.id.show_error_message:
1683 showErrorMessage(selectedMessage);
1684 return true;
1685 case R.id.open_with:
1686 openWith(selectedMessage);
1687 return true;
1688 case R.id.only_this_thread:
1689 conversation.setLockThread(true);
1690 backPressedLeaveSingleThread.setEnabled(true);
1691 setThread(selectedMessage.getThread());
1692 refresh();
1693 return true;
1694 default:
1695 return super.onContextItemSelected(item);
1696 }
1697 }
1698
1699 @Override
1700 public boolean onOptionsItemSelected(final MenuItem item) {
1701 if (MenuDoubleTabUtil.shouldIgnoreTap()) {
1702 return false;
1703 } else if (conversation == null) {
1704 return super.onOptionsItemSelected(item);
1705 }
1706 switch (item.getItemId()) {
1707 case R.id.encryption_choice_axolotl:
1708 case R.id.encryption_choice_pgp:
1709 case R.id.encryption_choice_none:
1710 handleEncryptionSelection(item);
1711 break;
1712 case R.id.attach_choose_picture:
1713 case R.id.attach_take_picture:
1714 case R.id.attach_record_video:
1715 case R.id.attach_choose_file:
1716 case R.id.attach_record_voice:
1717 case R.id.attach_location:
1718 handleAttachmentSelection(item);
1719 break;
1720 case R.id.action_search:
1721 startSearch();
1722 break;
1723 case R.id.action_archive:
1724 activity.xmppConnectionService.archiveConversation(conversation);
1725 break;
1726 case R.id.action_contact_details:
1727 activity.switchToContactDetails(conversation.getContact());
1728 break;
1729 case R.id.action_muc_details:
1730 ConferenceDetailsActivity.open(activity, conversation);
1731 break;
1732 case R.id.action_invite:
1733 startActivityForResult(
1734 ChooseContactActivity.create(activity, conversation),
1735 REQUEST_INVITE_TO_CONVERSATION);
1736 break;
1737 case R.id.action_clear_history:
1738 clearHistoryDialog(conversation);
1739 break;
1740 case R.id.action_mute:
1741 muteConversationDialog(conversation);
1742 break;
1743 case R.id.action_unmute:
1744 unMuteConversation(conversation);
1745 break;
1746 case R.id.action_block:
1747 case R.id.action_unblock:
1748 final Activity activity = getActivity();
1749 if (activity instanceof XmppActivity) {
1750 BlockContactDialog.show((XmppActivity) activity, conversation);
1751 }
1752 break;
1753 case R.id.action_audio_call:
1754 checkPermissionAndTriggerAudioCall();
1755 break;
1756 case R.id.action_video_call:
1757 checkPermissionAndTriggerVideoCall();
1758 break;
1759 case R.id.action_ongoing_call:
1760 returnToOngoingCall();
1761 break;
1762 case R.id.action_toggle_pinned:
1763 togglePinned();
1764 break;
1765 case R.id.action_add_shortcut:
1766 addShortcut();
1767 break;
1768 case R.id.action_refresh_feature_discovery:
1769 refreshFeatureDiscovery();
1770 break;
1771 default:
1772 break;
1773 }
1774 return super.onOptionsItemSelected(item);
1775 }
1776
1777 public boolean onBackPressed() {
1778 boolean wasLocked = conversation.getLockThread();
1779 conversation.setLockThread(false);
1780 backPressedLeaveSingleThread.setEnabled(false);
1781 if (wasLocked) {
1782 conversation.setUserSelectedThread(false);
1783 refresh();
1784 updateThreadFromLastMessage();
1785 return true;
1786 }
1787 return false;
1788 }
1789
1790 private void startSearch() {
1791 final Intent intent = new Intent(getActivity(), SearchActivity.class);
1792 intent.putExtra(SearchActivity.EXTRA_CONVERSATION_UUID, conversation.getUuid());
1793 startActivity(intent);
1794 }
1795
1796 private void returnToOngoingCall() {
1797 final Optional<OngoingRtpSession> ongoingRtpSession =
1798 activity.xmppConnectionService
1799 .getJingleConnectionManager()
1800 .getOngoingRtpConnection(conversation.getContact());
1801 if (ongoingRtpSession.isPresent()) {
1802 final OngoingRtpSession id = ongoingRtpSession.get();
1803 final Intent intent = new Intent(activity, RtpSessionActivity.class);
1804 intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, id.getAccount().getJid().asBareJid().toEscapedString());
1805 intent.putExtra(
1806 RtpSessionActivity.EXTRA_ACCOUNT,
1807 id.getAccount().getJid().asBareJid().toEscapedString());
1808 intent.putExtra(RtpSessionActivity.EXTRA_WITH, id.getWith().toEscapedString());
1809 if (id instanceof AbstractJingleConnection.Id) {
1810 intent.setAction(Intent.ACTION_VIEW);
1811 intent.putExtra(RtpSessionActivity.EXTRA_SESSION_ID, id.getSessionId());
1812 } else if (id instanceof JingleConnectionManager.RtpSessionProposal) {
1813 if (((JingleConnectionManager.RtpSessionProposal) id).media.contains(Media.VIDEO)) {
1814 intent.setAction(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1815 } else {
1816 intent.setAction(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1817 }
1818 }
1819 activity.startActivity(intent);
1820 }
1821 }
1822
1823 private void refreshFeatureDiscovery() {
1824 Set<Map.Entry<String, Presence>> presences = conversation.getContact().getPresences().getPresencesMap().entrySet();
1825 if (presences.isEmpty()) {
1826 presences = new HashSet<>();
1827 presences.add(new AbstractMap.SimpleEntry("", null));
1828 }
1829 for (Map.Entry<String, Presence> entry : presences) {
1830 Jid jid = conversation.getContact().getJid();
1831 if (!entry.getKey().equals("")) jid = jid.withResource(entry.getKey());
1832 activity.xmppConnectionService.fetchCaps(conversation.getAccount(), jid, entry.getValue(), () -> {
1833 if (activity == null) return;
1834 activity.runOnUiThread(() -> {
1835 refresh();
1836 refreshCommands(true);
1837 });
1838 });
1839 }
1840 }
1841
1842 private void addShortcut() {
1843 ShortcutInfoCompat info = activity.xmppConnectionService.getShortcutService().getShortcutInfoCompat(conversation.getContact());
1844 ShortcutManagerCompat.requestPinShortcut(activity, info, null);
1845 }
1846
1847 private void togglePinned() {
1848 final boolean pinned =
1849 conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false);
1850 conversation.setAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, !pinned);
1851 activity.xmppConnectionService.updateConversation(conversation);
1852 activity.invalidateOptionsMenu();
1853 }
1854
1855 private void checkPermissionAndTriggerAudioCall() {
1856 if (activity.mUseTor || conversation.getAccount().isOnion()) {
1857 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
1858 return;
1859 }
1860 final List<String> permissions;
1861 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
1862 permissions =
1863 Arrays.asList(
1864 Manifest.permission.RECORD_AUDIO,
1865 Manifest.permission.BLUETOOTH_CONNECT);
1866 } else {
1867 permissions = Collections.singletonList(Manifest.permission.RECORD_AUDIO);
1868 }
1869 if (hasPermissions(REQUEST_START_AUDIO_CALL, permissions)) {
1870 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1871 }
1872 }
1873
1874 private void checkPermissionAndTriggerVideoCall() {
1875 if (activity.mUseTor || conversation.getAccount().isOnion()) {
1876 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
1877 return;
1878 }
1879 final List<String> permissions;
1880 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
1881 permissions =
1882 Arrays.asList(
1883 Manifest.permission.RECORD_AUDIO,
1884 Manifest.permission.CAMERA,
1885 Manifest.permission.BLUETOOTH_CONNECT);
1886 } else {
1887 permissions =
1888 Arrays.asList(Manifest.permission.RECORD_AUDIO, Manifest.permission.CAMERA);
1889 }
1890 if (hasPermissions(REQUEST_START_VIDEO_CALL, permissions)) {
1891 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1892 }
1893 }
1894
1895 private void triggerRtpSession(final String action) {
1896 if (activity.xmppConnectionService.getJingleConnectionManager().isBusy() != null) {
1897 Toast.makeText(getActivity(), R.string.only_one_call_at_a_time, Toast.LENGTH_LONG)
1898 .show();
1899 return;
1900 }
1901 final Contact contact = conversation.getContact();
1902 if (contact.getPresences().anySupport(Namespace.JINGLE_MESSAGE)) {
1903 triggerRtpSession(contact.getAccount(), contact.getJid().asBareJid(), action);
1904 } else {
1905 final RtpCapability.Capability capability;
1906 if (action.equals(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL)) {
1907 capability = RtpCapability.Capability.VIDEO;
1908 } else {
1909 capability = RtpCapability.Capability.AUDIO;
1910 }
1911 PresenceSelector.selectFullJidForDirectRtpConnection(
1912 activity,
1913 contact,
1914 capability,
1915 fullJid -> {
1916 triggerRtpSession(contact.getAccount(), fullJid, action);
1917 });
1918 }
1919 }
1920
1921 private void triggerRtpSession(final Account account, final Jid with, final String action) {
1922 final Intent intent = new Intent(activity, RtpSessionActivity.class);
1923 intent.setAction(action);
1924 intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, account.getJid().toEscapedString());
1925 intent.putExtra(RtpSessionActivity.EXTRA_WITH, with.toEscapedString());
1926 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
1927 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
1928 startActivity(intent);
1929 }
1930
1931 private void handleAttachmentSelection(MenuItem item) {
1932 switch (item.getItemId()) {
1933 case R.id.attach_choose_picture:
1934 attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE);
1935 break;
1936 case R.id.attach_take_picture:
1937 attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO);
1938 break;
1939 case R.id.attach_record_video:
1940 attachFile(ATTACHMENT_CHOICE_RECORD_VIDEO);
1941 break;
1942 case R.id.attach_choose_file:
1943 attachFile(ATTACHMENT_CHOICE_CHOOSE_FILE);
1944 break;
1945 case R.id.attach_record_voice:
1946 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE);
1947 break;
1948 case R.id.attach_location:
1949 attachFile(ATTACHMENT_CHOICE_LOCATION);
1950 break;
1951 }
1952 }
1953
1954 private void handleEncryptionSelection(MenuItem item) {
1955 if (conversation == null) {
1956 return;
1957 }
1958 final boolean updated;
1959 switch (item.getItemId()) {
1960 case R.id.encryption_choice_none:
1961 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1962 item.setChecked(true);
1963 break;
1964 case R.id.encryption_choice_pgp:
1965 if (activity.hasPgp()) {
1966 if (conversation.getAccount().getPgpSignature() != null) {
1967 updated = conversation.setNextEncryption(Message.ENCRYPTION_PGP);
1968 item.setChecked(true);
1969 } else {
1970 updated = false;
1971 activity.announcePgp(
1972 conversation.getAccount(),
1973 conversation,
1974 null,
1975 activity.onOpenPGPKeyPublished);
1976 }
1977 } else {
1978 activity.showInstallPgpDialog();
1979 updated = false;
1980 }
1981 break;
1982 case R.id.encryption_choice_axolotl:
1983 Log.d(
1984 Config.LOGTAG,
1985 AxolotlService.getLogprefix(conversation.getAccount())
1986 + "Enabled axolotl for Contact "
1987 + conversation.getContact().getJid());
1988 updated = conversation.setNextEncryption(Message.ENCRYPTION_AXOLOTL);
1989 item.setChecked(true);
1990 break;
1991 default:
1992 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1993 break;
1994 }
1995 if (updated) {
1996 activity.xmppConnectionService.updateConversation(conversation);
1997 }
1998 updateChatMsgHint();
1999 getActivity().invalidateOptionsMenu();
2000 activity.refreshUi();
2001 }
2002
2003 public void attachFile(final int attachmentChoice) {
2004 attachFile(attachmentChoice, true);
2005 }
2006
2007 public void attachFile(final int attachmentChoice, final boolean updateRecentlyUsed) {
2008 if (attachmentChoice == ATTACHMENT_CHOICE_RECORD_VOICE) {
2009 if (!hasPermissions(
2010 attachmentChoice,
2011 Manifest.permission.WRITE_EXTERNAL_STORAGE,
2012 Manifest.permission.RECORD_AUDIO)) {
2013 return;
2014 }
2015 } else if (attachmentChoice == ATTACHMENT_CHOICE_TAKE_PHOTO
2016 || attachmentChoice == ATTACHMENT_CHOICE_RECORD_VIDEO) {
2017 if (!hasPermissions(
2018 attachmentChoice,
2019 Manifest.permission.WRITE_EXTERNAL_STORAGE,
2020 Manifest.permission.CAMERA)) {
2021 return;
2022 }
2023 } else if (attachmentChoice != ATTACHMENT_CHOICE_LOCATION) {
2024 if (!hasPermissions(attachmentChoice, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
2025 return;
2026 }
2027 }
2028 if (updateRecentlyUsed) {
2029 storeRecentlyUsedQuickAction(attachmentChoice);
2030 }
2031 final int encryption = conversation.getNextEncryption();
2032 final int mode = conversation.getMode();
2033 if (encryption == Message.ENCRYPTION_PGP) {
2034 if (activity.hasPgp()) {
2035 if (mode == Conversation.MODE_SINGLE
2036 && conversation.getContact().getPgpKeyId() != 0) {
2037 activity.xmppConnectionService
2038 .getPgpEngine()
2039 .hasKey(
2040 conversation.getContact(),
2041 new UiCallback<Contact>() {
2042
2043 @Override
2044 public void userInputRequired(
2045 PendingIntent pi, Contact contact) {
2046 startPendingIntent(pi, attachmentChoice);
2047 }
2048
2049 @Override
2050 public void success(Contact contact) {
2051 invokeAttachFileIntent(attachmentChoice);
2052 }
2053
2054 @Override
2055 public void error(int error, Contact contact) {
2056 activity.replaceToast(getString(error));
2057 }
2058 });
2059 } else if (mode == Conversation.MODE_MULTI
2060 && conversation.getMucOptions().pgpKeysInUse()) {
2061 if (!conversation.getMucOptions().everybodyHasKeys()) {
2062 Toast warning =
2063 Toast.makeText(
2064 getActivity(),
2065 R.string.missing_public_keys,
2066 Toast.LENGTH_LONG);
2067 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
2068 warning.show();
2069 }
2070 invokeAttachFileIntent(attachmentChoice);
2071 } else {
2072 showNoPGPKeyDialog(
2073 false,
2074 (dialog, which) -> {
2075 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
2076 activity.xmppConnectionService.updateConversation(conversation);
2077 invokeAttachFileIntent(attachmentChoice);
2078 });
2079 }
2080 } else {
2081 activity.showInstallPgpDialog();
2082 }
2083 } else {
2084 invokeAttachFileIntent(attachmentChoice);
2085 }
2086 }
2087
2088 private void storeRecentlyUsedQuickAction(final int attachmentChoice) {
2089 try {
2090 activity.getPreferences()
2091 .edit()
2092 .putString(
2093 RECENTLY_USED_QUICK_ACTION,
2094 SendButtonAction.of(attachmentChoice).toString())
2095 .apply();
2096 } catch (IllegalArgumentException e) {
2097 // just do not save
2098 }
2099 }
2100
2101 @Override
2102 public void onRequestPermissionsResult(
2103 int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
2104 final PermissionUtils.PermissionResult permissionResult =
2105 PermissionUtils.removeBluetoothConnect(permissions, grantResults);
2106 if (grantResults.length > 0) {
2107 if (allGranted(permissionResult.grantResults)) {
2108 switch (requestCode) {
2109 case REQUEST_START_DOWNLOAD:
2110 if (this.mPendingDownloadableMessage != null) {
2111 startDownloadable(this.mPendingDownloadableMessage);
2112 }
2113 break;
2114 case REQUEST_ADD_EDITOR_CONTENT:
2115 if (this.mPendingEditorContent != null) {
2116 attachEditorContentToConversation(this.mPendingEditorContent);
2117 }
2118 break;
2119 case REQUEST_COMMIT_ATTACHMENTS:
2120 commitAttachments();
2121 break;
2122 case REQUEST_START_AUDIO_CALL:
2123 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
2124 break;
2125 case REQUEST_START_VIDEO_CALL:
2126 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
2127 break;
2128 default:
2129 attachFile(requestCode);
2130 break;
2131 }
2132 } else {
2133 @StringRes int res;
2134 String firstDenied =
2135 getFirstDenied(permissionResult.grantResults, permissionResult.permissions);
2136 if (Manifest.permission.RECORD_AUDIO.equals(firstDenied)) {
2137 res = R.string.no_microphone_permission;
2138 } else if (Manifest.permission.CAMERA.equals(firstDenied)) {
2139 res = R.string.no_camera_permission;
2140 } else {
2141 res = R.string.no_storage_permission;
2142 }
2143 Toast.makeText(
2144 getActivity(),
2145 getString(res, getString(R.string.app_name)),
2146 Toast.LENGTH_SHORT)
2147 .show();
2148 }
2149 }
2150 if (writeGranted(grantResults, permissions)) {
2151 if (activity != null && activity.xmppConnectionService != null) {
2152 activity.xmppConnectionService.getBitmapCache().evictAll();
2153 activity.xmppConnectionService.getDrawableCache().evictAll();
2154 activity.xmppConnectionService.restartFileObserver();
2155 }
2156 refresh();
2157 }
2158 }
2159
2160 public void startDownloadable(Message message) {
2161 if (!hasPermissions(REQUEST_START_DOWNLOAD, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
2162 this.mPendingDownloadableMessage = message;
2163 return;
2164 }
2165 Transferable transferable = message.getTransferable();
2166 if (transferable != null) {
2167 if (transferable instanceof TransferablePlaceholder && message.hasFileOnRemoteHost()) {
2168 createNewConnection(message);
2169 return;
2170 }
2171 if (!transferable.start()) {
2172 Log.d(Config.LOGTAG, "type: " + transferable.getClass().getName());
2173 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT)
2174 .show();
2175 }
2176 } else if (message.treatAsDownloadable()
2177 || message.hasFileOnRemoteHost()
2178 || MessageUtils.unInitiatedButKnownSize(message)) {
2179 createNewConnection(message);
2180 } else {
2181 Log.d(
2182 Config.LOGTAG,
2183 message.getConversation().getAccount() + ": unable to start downloadable");
2184 }
2185 }
2186
2187 private void createNewConnection(final Message message) {
2188 if (!activity.xmppConnectionService.hasInternetConnection()) {
2189 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT)
2190 .show();
2191 return;
2192 }
2193 if (message.getOob() != null && message.getOob().getScheme().equalsIgnoreCase("cid")) {
2194 try {
2195 BobTransfer transfer = new BobTransfer.ForMessage(message, activity.xmppConnectionService);
2196 message.setTransferable(transfer);
2197 transfer.start();
2198 } catch (URISyntaxException e) {
2199 Log.d(Config.LOGTAG, "BobTransfer failed to parse URI");
2200 }
2201 } else {
2202 activity.xmppConnectionService
2203 .getHttpConnectionManager()
2204 .createNewDownloadConnection(message, true);
2205 }
2206 }
2207
2208 @SuppressLint("InflateParams")
2209 protected void clearHistoryDialog(final Conversation conversation) {
2210 final AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
2211 builder.setTitle(getString(R.string.clear_conversation_history));
2212 final View dialogView =
2213 requireActivity().getLayoutInflater().inflate(R.layout.dialog_clear_history, null);
2214 final CheckBox endConversationCheckBox =
2215 dialogView.findViewById(R.id.end_conversation_checkbox);
2216 builder.setView(dialogView);
2217 builder.setNegativeButton(getString(R.string.cancel), null);
2218 builder.setPositiveButton(
2219 getString(R.string.confirm),
2220 (dialog, which) -> {
2221 this.activity.xmppConnectionService.clearConversationHistory(conversation);
2222 if (endConversationCheckBox.isChecked()) {
2223 this.activity.xmppConnectionService.archiveConversation(conversation);
2224 this.activity.onConversationArchived(conversation);
2225 } else {
2226 activity.onConversationsListItemUpdated();
2227 refresh();
2228 }
2229 });
2230 builder.create().show();
2231 }
2232
2233 protected void muteConversationDialog(final Conversation conversation) {
2234 final AlertDialog.Builder builder = new AlertDialog.Builder(activity);
2235 builder.setTitle(R.string.disable_notifications);
2236 final int[] durations = activity.getResources().getIntArray(R.array.mute_options_durations);
2237 final CharSequence[] labels = new CharSequence[durations.length];
2238 for (int i = 0; i < durations.length; ++i) {
2239 if (durations[i] == -1) {
2240 labels[i] = activity.getString(R.string.until_further_notice);
2241 } else {
2242 labels[i] = TimeFrameUtils.resolve(activity, 1000L * durations[i]);
2243 }
2244 }
2245 builder.setItems(
2246 labels,
2247 (dialog, which) -> {
2248 final long till;
2249 if (durations[which] == -1) {
2250 till = Long.MAX_VALUE;
2251 } else {
2252 till = System.currentTimeMillis() + (durations[which] * 1000L);
2253 }
2254 conversation.setMutedTill(till);
2255 activity.xmppConnectionService.updateConversation(conversation);
2256 activity.onConversationsListItemUpdated();
2257 refresh();
2258 activity.invalidateOptionsMenu();
2259 });
2260 builder.create().show();
2261 }
2262
2263 private boolean hasPermissions(int requestCode, List<String> permissions) {
2264 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
2265 final List<String> missingPermissions = new ArrayList<>();
2266 for (String permission : permissions) {
2267 if (Config.ONLY_INTERNAL_STORAGE
2268 && permission.equals(Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
2269 continue;
2270 }
2271 if (activity.checkSelfPermission(permission) != PackageManager.PERMISSION_GRANTED) {
2272 missingPermissions.add(permission);
2273 }
2274 }
2275 if (missingPermissions.size() == 0) {
2276 return true;
2277 } else {
2278 requestPermissions(
2279 missingPermissions.toArray(new String[0]),
2280 requestCode);
2281 return false;
2282 }
2283 } else {
2284 return true;
2285 }
2286 }
2287
2288 private boolean hasPermissions(int requestCode, String... permissions) {
2289 return hasPermissions(requestCode, ImmutableList.copyOf(permissions));
2290 }
2291
2292 public void unMuteConversation(final Conversation conversation) {
2293 conversation.setMutedTill(0);
2294 this.activity.xmppConnectionService.updateConversation(conversation);
2295 this.activity.onConversationsListItemUpdated();
2296 refresh();
2297 this.activity.invalidateOptionsMenu();
2298 }
2299
2300 protected void invokeAttachFileIntent(final int attachmentChoice) {
2301 Intent intent = new Intent();
2302 boolean chooser = false;
2303 switch (attachmentChoice) {
2304 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
2305 intent.setAction(Intent.ACTION_GET_CONTENT);
2306 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
2307 intent.setType("image/*");
2308 chooser = true;
2309 break;
2310 case ATTACHMENT_CHOICE_RECORD_VIDEO:
2311 intent.setAction(MediaStore.ACTION_VIDEO_CAPTURE);
2312 break;
2313 case ATTACHMENT_CHOICE_TAKE_PHOTO:
2314 final Uri uri = activity.xmppConnectionService.getFileBackend().getTakePhotoUri();
2315 pendingTakePhotoUri.push(uri);
2316 intent.putExtra(MediaStore.EXTRA_OUTPUT, uri);
2317 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
2318 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
2319 intent.setAction(MediaStore.ACTION_IMAGE_CAPTURE);
2320 break;
2321 case ATTACHMENT_CHOICE_CHOOSE_FILE:
2322 chooser = true;
2323 intent.setType("*/*");
2324 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
2325 intent.addCategory(Intent.CATEGORY_OPENABLE);
2326 intent.setAction(Intent.ACTION_GET_CONTENT);
2327 break;
2328 case ATTACHMENT_CHOICE_RECORD_VOICE:
2329 intent = new Intent(getActivity(), RecordingActivity.class);
2330 break;
2331 case ATTACHMENT_CHOICE_LOCATION:
2332 intent = GeoHelper.getFetchIntent(activity);
2333 break;
2334 }
2335 final Context context = getActivity();
2336 if (context == null) {
2337 return;
2338 }
2339 try {
2340 if (chooser) {
2341 startActivityForResult(
2342 Intent.createChooser(intent, getString(R.string.perform_action_with)),
2343 attachmentChoice);
2344 } else {
2345 startActivityForResult(intent, attachmentChoice);
2346 }
2347 } catch (final ActivityNotFoundException e) {
2348 Toast.makeText(context, R.string.no_application_found, Toast.LENGTH_LONG).show();
2349 }
2350 }
2351
2352 @Override
2353 public void onResume() {
2354 super.onResume();
2355 binding.messagesView.post(this::fireReadEvent);
2356 }
2357
2358 private void fireReadEvent() {
2359 if (activity != null && this.conversation != null) {
2360 String uuid = getLastVisibleMessageUuid();
2361 if (uuid != null) {
2362 activity.onConversationRead(this.conversation, uuid);
2363 }
2364 }
2365 }
2366
2367 private void newSubThread() {
2368 Element oldThread = conversation.getThread();
2369 Element thread = new Element("thread", "jabber:client");
2370 thread.setContent(UUID.randomUUID().toString());
2371 if (oldThread != null) thread.setAttribute("parent", oldThread.getContent());
2372 setThread(thread);
2373 }
2374
2375 private void newThread() {
2376 Element thread = new Element("thread", "jabber:client");
2377 thread.setContent(UUID.randomUUID().toString());
2378 setThread(thread);
2379 }
2380
2381 private void updateThreadFromLastMessage() {
2382 if (this.conversation != null && !this.conversation.getUserSelectedThread() && TextUtils.isEmpty(binding.textinput.getText())) {
2383 Message message = getLastVisibleMessage();
2384 if (message == null) {
2385 newThread();
2386 } else {
2387 setThread(message.getThread());
2388 }
2389 }
2390 }
2391
2392 private String getLastVisibleMessageUuid() {
2393 Message message = getLastVisibleMessage();
2394 return message == null ? null : message.getUuid();
2395 }
2396
2397 private Message getLastVisibleMessage() {
2398 if (binding == null) {
2399 return null;
2400 }
2401 synchronized (this.messageList) {
2402 int pos = binding.messagesView.getLastVisiblePosition();
2403 if (pos >= 0) {
2404 Message message = null;
2405 for (int i = pos; i >= 0; --i) {
2406 try {
2407 message = (Message) binding.messagesView.getItemAtPosition(i);
2408 } catch (IndexOutOfBoundsException e) {
2409 // should not happen if we synchronize properly. however if that fails we
2410 // just gonna try item -1
2411 continue;
2412 }
2413 if (message.getType() != Message.TYPE_STATUS) {
2414 break;
2415 }
2416 }
2417 if (message != null) {
2418 while (message.next() != null && message.next().wasMergedIntoPrevious()) {
2419 message = message.next();
2420 }
2421 return message;
2422 }
2423 }
2424 }
2425 return null;
2426 }
2427
2428 private void openWith(final Message message) {
2429 if (message.isGeoUri()) {
2430 GeoHelper.view(getActivity(), message);
2431 } else {
2432 final DownloadableFile file =
2433 activity.xmppConnectionService.getFileBackend().getFile(message);
2434 ViewUtil.view(activity, file);
2435 }
2436 }
2437
2438 private void showErrorMessage(final Message message) {
2439 AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
2440 builder.setTitle(R.string.error_message);
2441 final String errorMessage = message.getErrorMessage();
2442 final String[] errorMessageParts =
2443 errorMessage == null ? new String[0] : errorMessage.split("\\u001f");
2444 final String displayError;
2445 if (errorMessageParts.length == 2) {
2446 displayError = errorMessageParts[1];
2447 } else {
2448 displayError = errorMessage;
2449 }
2450 builder.setMessage(displayError);
2451 builder.setNegativeButton(
2452 R.string.copy_to_clipboard,
2453 (dialog, which) -> {
2454 activity.copyTextToClipboard(displayError, R.string.error_message);
2455 Toast.makeText(
2456 activity,
2457 R.string.error_message_copied_to_clipboard,
2458 Toast.LENGTH_SHORT)
2459 .show();
2460 });
2461 builder.setPositiveButton(R.string.confirm, null);
2462 builder.create().show();
2463 }
2464
2465 public boolean onInlineImageLongClicked(Cid cid) {
2466 DownloadableFile f = activity.xmppConnectionService.getFileForCid(cid);
2467 if (f == null) return false;
2468
2469 saveAsSticker(f, null);
2470 return true;
2471 }
2472
2473 private void saveAsSticker(final Message m) {
2474 String existingName = m.getFileParams() != null && m.getFileParams().getName() != null ? m.getFileParams().getName() : "";
2475 existingName = existingName.lastIndexOf(".") == -1 ? existingName : existingName.substring(0, existingName.lastIndexOf("."));
2476 saveAsSticker(activity.xmppConnectionService.getFileBackend().getFile(m), existingName);
2477 }
2478
2479 private void saveAsSticker(final File file, final String name) {
2480 savingAsSticker = file;
2481
2482 Intent intent = new Intent(Intent.ACTION_CREATE_DOCUMENT);
2483 intent.addCategory(Intent.CATEGORY_OPENABLE);
2484 intent.setType(MimeUtils.guessMimeTypeFromUri(activity, activity.xmppConnectionService.getFileBackend().getUriForFile(activity, file)));
2485 intent.putExtra(Intent.EXTRA_TITLE, name);
2486
2487 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
2488 final String dir = p.getString("sticker_directory", "Stickers");
2489 if (dir.startsWith("content://")) {
2490 intent.putExtra("android.provider.extra.INITIAL_URI", Uri.parse(dir));
2491 } else {
2492 new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES) + "/" + dir + "/User Pack").mkdirs();
2493 Uri uri;
2494 if (Build.VERSION.SDK_INT >= 24) {
2495 Intent tmp = ((StorageManager) activity.getSystemService(Context.STORAGE_SERVICE)).getPrimaryStorageVolume().createOpenDocumentTreeIntent();
2496 uri = tmp.getParcelableExtra("android.provider.extra.INITIAL_URI");
2497 uri = Uri.parse(uri.toString().replace("/root/", "/document/") + "%3APictures%2F" + dir);
2498 } else {
2499 uri = Uri.parse("content://com.android.externalstorage.documents/document/primary%3APictures%2F" + dir);
2500 }
2501 intent.putExtra("android.provider.extra.INITIAL_URI", uri);
2502 intent.putExtra("android.content.extra.SHOW_ADVANCED", true);
2503 }
2504
2505 Toast.makeText(activity, "Choose a sticker pack to add this sticker to", Toast.LENGTH_SHORT).show();
2506 startActivityForResult(Intent.createChooser(intent, "Choose sticker pack"), REQUEST_SAVE_STICKER);
2507 }
2508
2509 private void deleteFile(final Message message) {
2510 AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
2511 builder.setNegativeButton(R.string.cancel, null);
2512 builder.setTitle(R.string.delete_file_dialog);
2513 builder.setMessage(R.string.delete_file_dialog_msg);
2514 builder.setPositiveButton(
2515 R.string.confirm,
2516 (dialog, which) -> {
2517 if (activity.xmppConnectionService.getFileBackend().deleteFile(message)) {
2518 message.setDeleted(true);
2519 activity.xmppConnectionService.evictPreview(activity.xmppConnectionService.getFileBackend().getFile(message));
2520 activity.xmppConnectionService.updateMessage(message, false);
2521 activity.onConversationsListItemUpdated();
2522 refresh();
2523 }
2524 });
2525 builder.create().show();
2526 }
2527
2528 private void resendMessage(final Message message) {
2529 if (message.isFileOrImage()) {
2530 if (!(message.getConversation() instanceof Conversation)) {
2531 return;
2532 }
2533 final Conversation conversation = (Conversation) message.getConversation();
2534 final DownloadableFile file =
2535 activity.xmppConnectionService.getFileBackend().getFile(message);
2536 if ((file.exists() && file.canRead()) || message.hasFileOnRemoteHost()) {
2537 final XmppConnection xmppConnection = conversation.getAccount().getXmppConnection();
2538 if (!message.hasFileOnRemoteHost()
2539 && xmppConnection != null
2540 && conversation.getMode() == Conversational.MODE_SINGLE
2541 && !xmppConnection
2542 .getFeatures()
2543 .httpUpload(message.getFileParams().getSize())) {
2544 activity.selectPresence(
2545 conversation,
2546 () -> {
2547 message.setCounterpart(conversation.getNextCounterpart());
2548 activity.xmppConnectionService.resendFailedMessages(message);
2549 new Handler()
2550 .post(
2551 () -> {
2552 int size = messageList.size();
2553 this.binding.messagesView.setSelection(
2554 size - 1);
2555 });
2556 });
2557 return;
2558 }
2559 } else if (!Compatibility.hasStoragePermission(getActivity())) {
2560 Toast.makeText(activity, R.string.no_storage_permission, Toast.LENGTH_SHORT).show();
2561 return;
2562 } else {
2563 Toast.makeText(activity, R.string.file_deleted, Toast.LENGTH_SHORT).show();
2564 message.setDeleted(true);
2565 activity.xmppConnectionService.updateMessage(message, false);
2566 activity.onConversationsListItemUpdated();
2567 refresh();
2568 return;
2569 }
2570 }
2571 activity.xmppConnectionService.resendFailedMessages(message);
2572 new Handler()
2573 .post(
2574 () -> {
2575 int size = messageList.size();
2576 this.binding.messagesView.setSelection(size - 1);
2577 });
2578 }
2579
2580 private void cancelTransmission(Message message) {
2581 Transferable transferable = message.getTransferable();
2582 if (transferable != null) {
2583 transferable.cancel();
2584 } else if (message.getStatus() != Message.STATUS_RECEIVED) {
2585 activity.xmppConnectionService.markMessage(
2586 message, Message.STATUS_SEND_FAILED, Message.ERROR_MESSAGE_CANCELLED);
2587 }
2588 }
2589
2590 private void retryDecryption(Message message) {
2591 message.setEncryption(Message.ENCRYPTION_PGP);
2592 activity.onConversationsListItemUpdated();
2593 refresh();
2594 conversation.getAccount().getPgpDecryptionService().decrypt(message, false);
2595 }
2596
2597 public void privateMessageWith(final Jid counterpart) {
2598 if (conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
2599 activity.xmppConnectionService.sendChatState(conversation);
2600 }
2601 this.binding.textinput.setText("");
2602 this.conversation.setNextCounterpart(counterpart);
2603 updateChatMsgHint();
2604 updateSendButton();
2605 updateEditablity();
2606 }
2607
2608 private void correctMessage(Message message) {
2609 while (message.mergeable(message.next())) {
2610 message = message.next();
2611 }
2612 setThread(message.getThread());
2613 conversation.setUserSelectedThread(true);
2614 this.conversation.setCorrectingMessage(message);
2615 final Editable editable = binding.textinput.getText();
2616 this.conversation.setDraftMessage(editable.toString());
2617 this.binding.textinput.setText("");
2618 this.binding.textinput.append(message.getBody());
2619 }
2620
2621 private void highlightInConference(String nick) {
2622 final Editable editable = this.binding.textinput.getText();
2623 String oldString = editable.toString().trim();
2624 final int pos = this.binding.textinput.getSelectionStart();
2625 if (oldString.isEmpty() || pos == 0) {
2626 editable.insert(0, nick + ": ");
2627 } else {
2628 final char before = editable.charAt(pos - 1);
2629 final char after = editable.length() > pos ? editable.charAt(pos) : '\0';
2630 if (before == '\n') {
2631 editable.insert(pos, nick + ": ");
2632 } else {
2633 if (pos > 2 && editable.subSequence(pos - 2, pos).toString().equals(": ")) {
2634 if (NickValidityChecker.check(
2635 conversation,
2636 Arrays.asList(
2637 editable.subSequence(0, pos - 2).toString().split(", ")))) {
2638 editable.insert(pos - 2, ", " + nick);
2639 return;
2640 }
2641 }
2642 editable.insert(
2643 pos,
2644 (Character.isWhitespace(before) ? "" : " ")
2645 + nick
2646 + (Character.isWhitespace(after) ? "" : " "));
2647 if (Character.isWhitespace(after)) {
2648 this.binding.textinput.setSelection(
2649 this.binding.textinput.getSelectionStart() + 1);
2650 }
2651 }
2652 }
2653 }
2654
2655 @Override
2656 public void startActivityForResult(Intent intent, int requestCode) {
2657 final Activity activity = getActivity();
2658 if (activity instanceof ConversationsActivity) {
2659 ((ConversationsActivity) activity).clearPendingViewIntent();
2660 }
2661 super.startActivityForResult(intent, requestCode);
2662 }
2663
2664 @Override
2665 public void onSaveInstanceState(@NotNull Bundle outState) {
2666 super.onSaveInstanceState(outState);
2667 if (conversation != null) {
2668 outState.putString(STATE_CONVERSATION_UUID, conversation.getUuid());
2669 outState.putString(STATE_LAST_MESSAGE_UUID, lastMessageUuid);
2670 final Uri uri = pendingTakePhotoUri.peek();
2671 if (uri != null) {
2672 outState.putString(STATE_PHOTO_URI, uri.toString());
2673 }
2674 final ScrollState scrollState = getScrollPosition();
2675 if (scrollState != null) {
2676 outState.putParcelable(STATE_SCROLL_POSITION, scrollState);
2677 }
2678 final ArrayList<Attachment> attachments =
2679 mediaPreviewAdapter == null
2680 ? new ArrayList<>()
2681 : mediaPreviewAdapter.getAttachments();
2682 if (attachments.size() > 0) {
2683 outState.putParcelableArrayList(STATE_MEDIA_PREVIEWS, attachments);
2684 }
2685 }
2686 }
2687
2688 @Override
2689 public void onActivityCreated(Bundle savedInstanceState) {
2690 super.onActivityCreated(savedInstanceState);
2691 if (savedInstanceState == null) {
2692 return;
2693 }
2694 String uuid = savedInstanceState.getString(STATE_CONVERSATION_UUID);
2695 ArrayList<Attachment> attachments =
2696 savedInstanceState.getParcelableArrayList(STATE_MEDIA_PREVIEWS);
2697 pendingLastMessageUuid.push(savedInstanceState.getString(STATE_LAST_MESSAGE_UUID, null));
2698 if (uuid != null) {
2699 QuickLoader.set(uuid);
2700 this.pendingConversationsUuid.push(uuid);
2701 if (attachments != null && attachments.size() > 0) {
2702 this.pendingMediaPreviews.push(attachments);
2703 }
2704 String takePhotoUri = savedInstanceState.getString(STATE_PHOTO_URI);
2705 if (takePhotoUri != null) {
2706 pendingTakePhotoUri.push(Uri.parse(takePhotoUri));
2707 }
2708 pendingScrollState.push(savedInstanceState.getParcelable(STATE_SCROLL_POSITION));
2709 }
2710 }
2711
2712 @Override
2713 public void onStart() {
2714 super.onStart();
2715 if (this.reInitRequiredOnStart && this.conversation != null) {
2716 final Bundle extras = pendingExtras.pop();
2717 reInit(this.conversation, extras != null);
2718 if (extras != null) {
2719 processExtras(extras);
2720 }
2721 } else if (conversation == null
2722 && activity != null
2723 && activity.xmppConnectionService != null) {
2724 final String uuid = pendingConversationsUuid.pop();
2725 Log.d(
2726 Config.LOGTAG,
2727 "ConversationFragment.onStart() - activity was bound but no conversation loaded. uuid="
2728 + uuid);
2729 if (uuid != null) {
2730 findAndReInitByUuidOrArchive(uuid);
2731 }
2732 }
2733 }
2734
2735 @Override
2736 public void onStop() {
2737 super.onStop();
2738 final Activity activity = getActivity();
2739 messageListAdapter.unregisterListenerInAudioPlayer();
2740 if (activity == null || !activity.isChangingConfigurations()) {
2741 hideSoftKeyboard(activity);
2742 messageListAdapter.stopAudioPlayer();
2743 }
2744 if (this.conversation != null) {
2745 final String msg = this.binding.textinput.getText().toString();
2746 storeNextMessage(msg);
2747 updateChatState(this.conversation, msg);
2748 this.activity.xmppConnectionService.getNotificationService().setOpenConversation(null);
2749 }
2750 this.reInitRequiredOnStart = true;
2751 }
2752
2753 private void updateChatState(final Conversation conversation, final String msg) {
2754 ChatState state = msg.length() == 0 ? Config.DEFAULT_CHAT_STATE : ChatState.PAUSED;
2755 Account.State status = conversation.getAccount().getStatus();
2756 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(state)) {
2757 activity.xmppConnectionService.sendChatState(conversation);
2758 }
2759 }
2760
2761 private void saveMessageDraftStopAudioPlayer() {
2762 final Conversation previousConversation = this.conversation;
2763 if (this.activity == null || this.binding == null || previousConversation == null) {
2764 return;
2765 }
2766 Log.d(Config.LOGTAG, "ConversationFragment.saveMessageDraftStopAudioPlayer()");
2767 final String msg = this.binding.textinput.getText().toString();
2768 storeNextMessage(msg);
2769 updateChatState(this.conversation, msg);
2770 messageListAdapter.stopAudioPlayer();
2771 mediaPreviewAdapter.clearPreviews();
2772 toggleInputMethod();
2773 }
2774
2775 public void reInit(final Conversation conversation, final Bundle extras) {
2776 QuickLoader.set(conversation.getUuid());
2777 final boolean changedConversation = this.conversation != conversation;
2778 if (changedConversation) {
2779 this.saveMessageDraftStopAudioPlayer();
2780 }
2781 this.clearPending();
2782 if (this.reInit(conversation, extras != null)) {
2783 if (extras != null) {
2784 processExtras(extras);
2785 }
2786 this.reInitRequiredOnStart = false;
2787 } else {
2788 this.reInitRequiredOnStart = true;
2789 pendingExtras.push(extras);
2790 }
2791 resetUnreadMessagesCount();
2792 }
2793
2794 private void reInit(Conversation conversation) {
2795 reInit(conversation, false);
2796 }
2797
2798 private boolean reInit(final Conversation conversation, final boolean hasExtras) {
2799 if (conversation == null) {
2800 return false;
2801 }
2802 final Conversation originalConversation = this.conversation;
2803 this.conversation = conversation;
2804 // once we set the conversation all is good and it will automatically do the right thing in
2805 // onStart()
2806 if (this.activity == null || this.binding == null) {
2807 return false;
2808 }
2809
2810 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
2811 activity.onConversationArchived(this.conversation);
2812 return false;
2813 }
2814
2815 setThread(conversation.getThread());
2816 setupReply(conversation.getReplyTo());
2817
2818 stopScrolling();
2819 Log.d(Config.LOGTAG, "reInit(hasExtras=" + hasExtras + ")");
2820
2821 if (this.conversation.isRead() && hasExtras) {
2822 Log.d(Config.LOGTAG, "trimming conversation");
2823 this.conversation.trim();
2824 }
2825
2826 setupIme();
2827
2828 final boolean scrolledToBottomAndNoPending =
2829 this.scrolledToBottom() && pendingScrollState.peek() == null;
2830
2831 this.binding.textSendButton.setContentDescription(
2832 activity.getString(R.string.send_message_to_x, conversation.getName()));
2833 this.binding.textinput.setKeyboardListener(null);
2834 final boolean participating =
2835 conversation.getMode() == Conversational.MODE_SINGLE
2836 || conversation.getMucOptions().participating();
2837 if (participating) {
2838 this.binding.textinput.setText(this.conversation.getNextMessage());
2839 this.binding.textinput.setSelection(this.binding.textinput.length());
2840 } else {
2841 this.binding.textinput.setText(MessageUtils.EMPTY_STRING);
2842 }
2843 this.binding.textinput.setKeyboardListener(this);
2844 messageListAdapter.updatePreferences();
2845 refresh(false);
2846 activity.invalidateOptionsMenu();
2847 this.conversation.messagesLoaded.set(true);
2848 Log.d(Config.LOGTAG, "scrolledToBottomAndNoPending=" + scrolledToBottomAndNoPending);
2849
2850 if (hasExtras || scrolledToBottomAndNoPending) {
2851 resetUnreadMessagesCount();
2852 synchronized (this.messageList) {
2853 Log.d(Config.LOGTAG, "jump to first unread message");
2854 final Message first = conversation.getFirstUnreadMessage();
2855 final int bottom = Math.max(0, this.messageList.size() - 1);
2856 final int pos;
2857 final boolean jumpToBottom;
2858 if (first == null) {
2859 pos = bottom;
2860 jumpToBottom = true;
2861 } else {
2862 int i = getIndexOf(first.getUuid(), this.messageList);
2863 pos = i < 0 ? bottom : i;
2864 jumpToBottom = false;
2865 }
2866 setSelection(pos, jumpToBottom);
2867 }
2868 }
2869
2870 this.binding.messagesView.post(this::fireReadEvent);
2871 // TODO if we only do this when this fragment is running on main it won't *bing* in tablet
2872 // layout which might be unnecessary since we can *see* it
2873 activity.xmppConnectionService
2874 .getNotificationService()
2875 .setOpenConversation(this.conversation);
2876
2877 if (commandAdapter != null && conversation != originalConversation) {
2878 conversation.setupViewPager(binding.conversationViewPager, binding.tabLayout, activity.xmppConnectionService.isOnboarding(), originalConversation);
2879 refreshCommands(false);
2880 }
2881 if (commandAdapter == null && conversation != null) {
2882 conversation.setupViewPager(binding.conversationViewPager, binding.tabLayout, activity.xmppConnectionService.isOnboarding(), null);
2883 commandAdapter = new CommandAdapter((XmppActivity) getActivity());
2884 binding.commandsView.setAdapter(commandAdapter);
2885 binding.commandsView.setOnItemClickListener((parent, view, position, id) -> {
2886 final Element command = commandAdapter.getItem(position);
2887 activity.startCommand(conversation.getAccount(), command.getAttributeAsJid("jid"), command.getAttribute("node"));
2888 });
2889 refreshCommands(false);
2890 }
2891
2892 return true;
2893 }
2894
2895 public void refreshForNewCaps() {
2896 refreshCommands(true);
2897 }
2898
2899 protected void refreshCommands(boolean delayShow) {
2900 if (commandAdapter == null) return;
2901
2902 Jid commandJid = conversation.getContact().resourceWhichSupport(Namespace.COMMANDS);
2903 if (commandJid == null && conversation.getJid().isDomainJid()) {
2904 commandJid = conversation.getJid();
2905 }
2906 if (commandJid == null) {
2907 conversation.hideViewPager();
2908 } else {
2909 if (!delayShow) conversation.showViewPager();
2910 activity.xmppConnectionService.fetchCommands(conversation.getAccount(), commandJid, (a, iq) -> {
2911 if (activity == null) return;
2912
2913 activity.runOnUiThread(() -> {
2914 if (iq.getType() == IqPacket.TYPE.RESULT) {
2915 binding.commandsViewProgressbar.setVisibility(View.GONE);
2916 commandAdapter.clear();
2917 for (Element child : iq.query().getChildren()) {
2918 if (!"item".equals(child.getName()) || !Namespace.DISCO_ITEMS.equals(child.getNamespace())) continue;
2919 commandAdapter.add(child);
2920 }
2921 }
2922
2923 if (commandAdapter.getCount() < 1) {
2924 conversation.hideViewPager();
2925 } else if (delayShow) {
2926 conversation.showViewPager();
2927 }
2928 });
2929 });
2930 }
2931 }
2932
2933 private void resetUnreadMessagesCount() {
2934 lastMessageUuid = null;
2935 hideUnreadMessagesCount();
2936 }
2937
2938 private void hideUnreadMessagesCount() {
2939 if (this.binding == null) {
2940 return;
2941 }
2942 this.binding.scrollToBottomButton.setEnabled(false);
2943 this.binding.scrollToBottomButton.hide();
2944 this.binding.unreadCountCustomView.setVisibility(View.GONE);
2945 }
2946
2947 private void setSelection(int pos, boolean jumpToBottom) {
2948 ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom);
2949 this.binding.messagesView.post(
2950 () -> ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom));
2951 this.binding.messagesView.post(this::fireReadEvent);
2952 }
2953
2954 private boolean scrolledToBottom() {
2955 return this.binding != null && scrolledToBottom(this.binding.messagesView);
2956 }
2957
2958 private void processExtras(final Bundle extras) {
2959 final String downloadUuid = extras.getString(ConversationsActivity.EXTRA_DOWNLOAD_UUID);
2960 final String text = extras.getString(Intent.EXTRA_TEXT);
2961 final String nick = extras.getString(ConversationsActivity.EXTRA_NICK);
2962 final String node = extras.getString(ConversationsActivity.EXTRA_NODE);
2963 final String postInitAction =
2964 extras.getString(ConversationsActivity.EXTRA_POST_INIT_ACTION);
2965 final boolean asQuote = extras.getBoolean(ConversationsActivity.EXTRA_AS_QUOTE);
2966 final boolean pm = extras.getBoolean(ConversationsActivity.EXTRA_IS_PRIVATE_MESSAGE, false);
2967 final boolean doNotAppend =
2968 extras.getBoolean(ConversationsActivity.EXTRA_DO_NOT_APPEND, false);
2969 final String type = extras.getString(ConversationsActivity.EXTRA_TYPE);
2970 final List<Uri> uris = extractUris(extras);
2971 if (uris != null && uris.size() > 0) {
2972 if (uris.size() == 1 && "geo".equals(uris.get(0).getScheme())) {
2973 mediaPreviewAdapter.addMediaPreviews(
2974 Attachment.of(getActivity(), uris.get(0), Attachment.Type.LOCATION));
2975 } else {
2976 final List<Uri> cleanedUris = cleanUris(new ArrayList<>(uris));
2977 mediaPreviewAdapter.addMediaPreviews(
2978 Attachment.of(getActivity(), cleanedUris, type));
2979 }
2980 toggleInputMethod();
2981 return;
2982 }
2983 if (nick != null) {
2984 if (pm) {
2985 Jid jid = conversation.getJid();
2986 try {
2987 Jid next = Jid.of(jid.getLocal(), jid.getDomain(), nick);
2988 privateMessageWith(next);
2989 } catch (final IllegalArgumentException ignored) {
2990 // do nothing
2991 }
2992 } else {
2993 final MucOptions mucOptions = conversation.getMucOptions();
2994 if (mucOptions.participating() || conversation.getNextCounterpart() != null) {
2995 highlightInConference(nick);
2996 }
2997 }
2998 } else {
2999 if (text != null && GeoHelper.GEO_URI.matcher(text).matches()) {
3000 mediaPreviewAdapter.addMediaPreviews(
3001 Attachment.of(getActivity(), Uri.parse(text), Attachment.Type.LOCATION));
3002 toggleInputMethod();
3003 return;
3004 } else if (text != null && asQuote) {
3005 quoteText(text);
3006 } else {
3007 appendText(text, doNotAppend);
3008 }
3009 }
3010 if (ConversationsActivity.POST_ACTION_RECORD_VOICE.equals(postInitAction)) {
3011 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE, false);
3012 return;
3013 }
3014 if ("call".equals(postInitAction)) {
3015 checkPermissionAndTriggerAudioCall();
3016 }
3017 if ("message".equals(postInitAction)) {
3018 binding.conversationViewPager.post(() -> {
3019 binding.conversationViewPager.setCurrentItem(0);
3020 });
3021 }
3022 if ("command".equals(postInitAction)) {
3023 binding.conversationViewPager.post(() -> {
3024 PagerAdapter adapter = binding.conversationViewPager.getAdapter();
3025 if (adapter != null && adapter.getCount() > 1) {
3026 binding.conversationViewPager.setCurrentItem(1);
3027 }
3028 final String jid = extras.getString(ConversationsActivity.EXTRA_JID);
3029 Jid commandJid = null;
3030 if (jid != null) {
3031 try {
3032 commandJid = Jid.of(jid);
3033 } catch (final IllegalArgumentException e) { }
3034 }
3035 if (commandJid == null || !commandJid.isFullJid()) {
3036 final Jid discoJid = conversation.getContact().resourceWhichSupport(Namespace.COMMANDS);
3037 if (discoJid != null) commandJid = discoJid;
3038 }
3039 if (node != null && commandJid != null) {
3040 conversation.startCommand(commandFor(commandJid, node), activity.xmppConnectionService);
3041 }
3042 });
3043 return;
3044 }
3045 final Message message =
3046 downloadUuid == null ? null : conversation.findMessageWithFileAndUuid(downloadUuid);
3047 if ("webxdc".equals(postInitAction)) {
3048 if (message == null) return;
3049
3050 Cid webxdcCid = message.getFileParams().getCids().get(0);
3051 WebxdcPage webxdc = new WebxdcPage(webxdcCid, message, activity.xmppConnectionService);
3052 Conversation conversation = (Conversation) message.getConversation();
3053 if (!conversation.switchToSession("webxdc\0" + message.getUuid())) {
3054 conversation.startWebxdc(webxdc);
3055 }
3056 }
3057 if (message != null) {
3058 startDownloadable(message);
3059 }
3060 if (activity.xmppConnectionService.isOnboarding() && conversation.getJid().equals(Jid.of("cheogram.com"))) {
3061 if (!conversation.switchToSession("jabber:iq:register")) {
3062 conversation.startCommand(commandFor(Jid.of("cheogram.com/CHEOGRAM%jabber:iq:register"), "jabber:iq:register"), activity.xmppConnectionService);
3063 }
3064 }
3065 }
3066
3067 private Element commandFor(final Jid jid, final String node) {
3068 if (commandAdapter != null) {
3069 for (int i = 0; i < commandAdapter.getCount(); i++) {
3070 Element command = commandAdapter.getItem(i);
3071 final String commandNode = command.getAttribute("node");
3072 if (commandNode == null || !commandNode.equals(node)) continue;
3073
3074 final Jid commandJid = command.getAttributeAsJid("jid");
3075 if (commandJid != null && !commandJid.asBareJid().equals(jid.asBareJid())) continue;
3076
3077 return command;
3078 }
3079 }
3080
3081 return new Element("command", Namespace.COMMANDS).setAttribute("name", node).setAttribute("node", node).setAttribute("jid", jid);
3082 }
3083
3084 private List<Uri> extractUris(final Bundle extras) {
3085 final List<Uri> uris = extras.getParcelableArrayList(Intent.EXTRA_STREAM);
3086 if (uris != null) {
3087 return uris;
3088 }
3089 final Uri uri = extras.getParcelable(Intent.EXTRA_STREAM);
3090 if (uri != null) {
3091 return Collections.singletonList(uri);
3092 } else {
3093 return null;
3094 }
3095 }
3096
3097 private List<Uri> cleanUris(final List<Uri> uris) {
3098 final Iterator<Uri> iterator = uris.iterator();
3099 while (iterator.hasNext()) {
3100 final Uri uri = iterator.next();
3101 if (FileBackend.weOwnFile(uri)) {
3102 iterator.remove();
3103 Toast.makeText(
3104 getActivity(),
3105 R.string.security_violation_not_attaching_file,
3106 Toast.LENGTH_SHORT)
3107 .show();
3108 }
3109 }
3110 return uris;
3111 }
3112
3113 private boolean showBlockSubmenu(View view) {
3114 final Jid jid = conversation.getJid();
3115 final boolean showReject =
3116 !conversation.isWithStranger()
3117 && conversation
3118 .getContact()
3119 .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST);
3120 PopupMenu popupMenu = new PopupMenu(getActivity(), view);
3121 popupMenu.inflate(R.menu.block);
3122 popupMenu.getMenu().findItem(R.id.block_contact).setVisible(jid.getLocal() != null);
3123 popupMenu.getMenu().findItem(R.id.reject).setVisible(showReject);
3124 popupMenu.setOnMenuItemClickListener(
3125 menuItem -> {
3126 Blockable blockable;
3127 switch (menuItem.getItemId()) {
3128 case R.id.reject:
3129 activity.xmppConnectionService.stopPresenceUpdatesTo(
3130 conversation.getContact());
3131 updateSnackBar(conversation);
3132 return true;
3133 case R.id.block_domain:
3134 blockable =
3135 conversation
3136 .getAccount()
3137 .getRoster()
3138 .getContact(jid.getDomain());
3139 break;
3140 default:
3141 blockable = conversation;
3142 }
3143 BlockContactDialog.show(activity, blockable);
3144 return true;
3145 });
3146 popupMenu.show();
3147 return true;
3148 }
3149
3150 private void updateSnackBar(final Conversation conversation) {
3151 final Account account = conversation.getAccount();
3152 final XmppConnection connection = account.getXmppConnection();
3153 final int mode = conversation.getMode();
3154 final Contact contact = mode == Conversation.MODE_SINGLE ? conversation.getContact() : null;
3155 if (conversation.getStatus() == Conversation.STATUS_ARCHIVED) {
3156 return;
3157 }
3158 if (account.getStatus() == Account.State.DISABLED) {
3159 showSnackbar(
3160 R.string.this_account_is_disabled,
3161 R.string.enable,
3162 this.mEnableAccountListener);
3163 } else if (conversation.isBlocked()) {
3164 showSnackbar(R.string.contact_blocked, R.string.unblock, this.mUnblockClickListener);
3165 } else if (contact != null
3166 && !contact.showInRoster()
3167 && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
3168 showSnackbar(
3169 R.string.contact_added_you,
3170 R.string.add_back,
3171 this.mAddBackClickListener,
3172 this.mLongPressBlockListener);
3173 } else if (contact != null
3174 && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
3175 showSnackbar(
3176 R.string.contact_asks_for_presence_subscription,
3177 R.string.allow,
3178 this.mAllowPresenceSubscription,
3179 this.mLongPressBlockListener);
3180 } else if (mode == Conversation.MODE_MULTI
3181 && !conversation.getMucOptions().online()
3182 && account.getStatus() == Account.State.ONLINE) {
3183 switch (conversation.getMucOptions().getError()) {
3184 case NICK_IN_USE:
3185 showSnackbar(R.string.nick_in_use, R.string.edit, clickToMuc);
3186 break;
3187 case NO_RESPONSE:
3188 showSnackbar(R.string.joining_conference, 0, null);
3189 break;
3190 case SERVER_NOT_FOUND:
3191 if (conversation.receivedMessagesCount() > 0) {
3192 showSnackbar(R.string.remote_server_not_found, R.string.try_again, joinMuc);
3193 } else {
3194 showSnackbar(R.string.remote_server_not_found, R.string.leave, leaveMuc);
3195 }
3196 break;
3197 case REMOTE_SERVER_TIMEOUT:
3198 if (conversation.receivedMessagesCount() > 0) {
3199 showSnackbar(R.string.remote_server_timeout, R.string.try_again, joinMuc);
3200 } else {
3201 showSnackbar(R.string.remote_server_timeout, R.string.leave, leaveMuc);
3202 }
3203 break;
3204 case PASSWORD_REQUIRED:
3205 showSnackbar(
3206 R.string.conference_requires_password,
3207 R.string.enter_password,
3208 enterPassword);
3209 break;
3210 case BANNED:
3211 showSnackbar(R.string.conference_banned, R.string.leave, leaveMuc);
3212 break;
3213 case MEMBERS_ONLY:
3214 showSnackbar(R.string.conference_members_only, R.string.leave, leaveMuc);
3215 break;
3216 case RESOURCE_CONSTRAINT:
3217 showSnackbar(
3218 R.string.conference_resource_constraint, R.string.try_again, joinMuc);
3219 break;
3220 case KICKED:
3221 showSnackbar(R.string.conference_kicked, R.string.join, joinMuc);
3222 break;
3223 case TECHNICAL_PROBLEMS:
3224 showSnackbar(R.string.conference_technical_problems, R.string.try_again, joinMuc);
3225 break;
3226 case UNKNOWN:
3227 showSnackbar(R.string.conference_unknown_error, R.string.try_again, joinMuc);
3228 break;
3229 case INVALID_NICK:
3230 showSnackbar(R.string.invalid_muc_nick, R.string.edit, clickToMuc);
3231 case SHUTDOWN:
3232 showSnackbar(R.string.conference_shutdown, R.string.try_again, joinMuc);
3233 break;
3234 case DESTROYED:
3235 showSnackbar(R.string.conference_destroyed, R.string.leave, leaveMuc);
3236 break;
3237 case NON_ANONYMOUS:
3238 showSnackbar(
3239 R.string.group_chat_will_make_your_jabber_id_public,
3240 R.string.join,
3241 acceptJoin);
3242 break;
3243 default:
3244 hideSnackbar();
3245 break;
3246 }
3247 } else if (account.hasPendingPgpIntent(conversation)) {
3248 showSnackbar(R.string.openpgp_messages_found, R.string.decrypt, clickToDecryptListener);
3249 } else if (connection != null
3250 && connection.getFeatures().blocking()
3251 && conversation.countMessages() != 0
3252 && !conversation.isBlocked()
3253 && conversation.isWithStranger()) {
3254 showSnackbar(
3255 R.string.received_message_from_stranger, R.string.block, mBlockClickListener);
3256 } else {
3257 hideSnackbar();
3258 }
3259 }
3260
3261 @Override
3262 public void refresh() {
3263 if (this.binding == null) {
3264 Log.d(
3265 Config.LOGTAG,
3266 "ConversationFragment.refresh() skipped updated because view binding was null");
3267 return;
3268 }
3269 if (this.conversation != null
3270 && this.activity != null
3271 && this.activity.xmppConnectionService != null) {
3272 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
3273 activity.onConversationArchived(this.conversation);
3274 return;
3275 }
3276 }
3277 this.refresh(true);
3278 }
3279
3280 private void refresh(boolean notifyConversationRead) {
3281 synchronized (this.messageList) {
3282 if (this.conversation != null) {
3283 conversation.populateWithMessages(this.messageList);
3284 updateSnackBar(conversation);
3285 updateStatusMessages();
3286 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) != 0) {
3287 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
3288 binding.unreadCountCustomView.setUnreadCount(
3289 conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
3290 }
3291 this.messageListAdapter.notifyDataSetChanged();
3292 updateChatMsgHint();
3293 if (notifyConversationRead && activity != null) {
3294 binding.messagesView.post(this::fireReadEvent);
3295 }
3296 updateSendButton();
3297 updateEditablity();
3298 }
3299 }
3300 conversation.refreshSessions();
3301 }
3302
3303 protected void messageSent() {
3304 conversation.setUserSelectedThread(false);
3305 mSendingPgpMessage.set(false);
3306 this.binding.textinput.setText("");
3307 if (conversation.setCorrectingMessage(null)) {
3308 this.binding.textinput.append(conversation.getDraftMessage());
3309 conversation.setDraftMessage(null);
3310 }
3311 storeNextMessage();
3312 updateChatMsgHint();
3313 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
3314 final boolean prefScrollToBottom =
3315 p.getBoolean(
3316 "scroll_to_bottom",
3317 activity.getResources().getBoolean(R.bool.scroll_to_bottom));
3318 if (prefScrollToBottom || scrolledToBottom()) {
3319 new Handler()
3320 .post(
3321 () -> {
3322 int size = messageList.size();
3323 this.binding.messagesView.setSelection(size - 1);
3324 });
3325 }
3326 }
3327
3328 private boolean storeNextMessage() {
3329 return storeNextMessage(this.binding.textinput.getText().toString());
3330 }
3331
3332 private boolean storeNextMessage(String msg) {
3333 final boolean participating =
3334 conversation.getMode() == Conversational.MODE_SINGLE
3335 || conversation.getMucOptions().participating();
3336 if (this.conversation.getStatus() != Conversation.STATUS_ARCHIVED
3337 && participating
3338 && this.conversation.setNextMessage(msg)) {
3339 this.activity.xmppConnectionService.updateConversation(this.conversation);
3340 return true;
3341 }
3342 return false;
3343 }
3344
3345 public void doneSendingPgpMessage() {
3346 mSendingPgpMessage.set(false);
3347 }
3348
3349 public long getMaxHttpUploadSize(Conversation conversation) {
3350 final XmppConnection connection = conversation.getAccount().getXmppConnection();
3351 return connection == null ? -1 : connection.getFeatures().getMaxHttpUploadSize();
3352 }
3353
3354 private void updateEditablity() {
3355 boolean canWrite =
3356 this.conversation.getMode() == Conversation.MODE_SINGLE
3357 || this.conversation.getMucOptions().participating()
3358 || this.conversation.getNextCounterpart() != null;
3359 this.binding.textinput.setFocusable(canWrite);
3360 this.binding.textinput.setFocusableInTouchMode(canWrite);
3361 this.binding.textSendButton.setEnabled(canWrite);
3362 this.binding.textinput.setCursorVisible(canWrite);
3363 this.binding.textinput.setEnabled(canWrite);
3364 }
3365
3366 public void updateSendButton() {
3367 boolean hasAttachments =
3368 mediaPreviewAdapter != null && mediaPreviewAdapter.hasAttachments();
3369 final Conversation c = this.conversation;
3370 final Presence.Status status;
3371 final String text =
3372 this.binding.textinput == null ? "" : this.binding.textinput.getText().toString();
3373 final SendButtonAction action;
3374 if (hasAttachments) {
3375 action = SendButtonAction.TEXT;
3376 } else {
3377 action = SendButtonTool.getAction(getActivity(), c, text);
3378 }
3379 if (c.getAccount().getStatus() == Account.State.ONLINE) {
3380 if (activity != null
3381 && activity.xmppConnectionService != null
3382 && activity.xmppConnectionService.getMessageArchiveService().isCatchingUp(c)) {
3383 status = Presence.Status.OFFLINE;
3384 } else if (c.getMode() == Conversation.MODE_SINGLE) {
3385 status = c.getContact().getShownStatus();
3386 } else {
3387 status =
3388 c.getMucOptions().online()
3389 ? Presence.Status.ONLINE
3390 : Presence.Status.OFFLINE;
3391 }
3392 } else {
3393 status = Presence.Status.OFFLINE;
3394 }
3395 this.binding.textSendButton.setTag(action);
3396 final Activity activity = getActivity();
3397 if (activity != null) {
3398 this.binding.textSendButton.setImageResource(
3399 SendButtonTool.getSendButtonImageResource(activity, action, status));
3400 }
3401
3402 ViewGroup.LayoutParams params = binding.threadIdenticonLayout.getLayoutParams();
3403 if (identiconWidth < 0) identiconWidth = params.width;
3404 if (hasAttachments || binding.textinput.getText().length() > 0) {
3405 binding.conversationViewPager.setCurrentItem(0);
3406 params.width = conversation.getThread() == null ? 0 : identiconWidth;
3407 } else {
3408 params.width = identiconWidth;
3409 }
3410 binding.threadIdenticonLayout.setLayoutParams(params);
3411 }
3412
3413 protected void updateStatusMessages() {
3414 DateSeparator.addAll(this.messageList);
3415 if (showLoadMoreMessages(conversation)) {
3416 this.messageList.add(0, Message.createLoadMoreMessage(conversation));
3417 }
3418 if (conversation.getMode() == Conversation.MODE_SINGLE) {
3419 ChatState state = conversation.getIncomingChatState();
3420 if (state == ChatState.COMPOSING) {
3421 this.messageList.add(
3422 Message.createStatusMessage(
3423 conversation,
3424 getString(R.string.contact_is_typing, conversation.getName())));
3425 } else if (state == ChatState.PAUSED) {
3426 this.messageList.add(
3427 Message.createStatusMessage(
3428 conversation,
3429 getString(
3430 R.string.contact_has_stopped_typing,
3431 conversation.getName())));
3432 } else {
3433 for (int i = this.messageList.size() - 1; i >= 0; --i) {
3434 final Message message = this.messageList.get(i);
3435 if (message.getType() != Message.TYPE_STATUS) {
3436 if (message.getStatus() == Message.STATUS_RECEIVED) {
3437 return;
3438 } else {
3439 if (message.getStatus() == Message.STATUS_SEND_DISPLAYED) {
3440 this.messageList.add(
3441 i + 1,
3442 Message.createStatusMessage(
3443 conversation,
3444 getString(
3445 R.string.contact_has_read_up_to_this_point,
3446 conversation.getName())));
3447 return;
3448 }
3449 }
3450 }
3451 }
3452 }
3453 } else {
3454 final MucOptions mucOptions = conversation.getMucOptions();
3455 final List<MucOptions.User> allUsers = mucOptions.getUsers();
3456 final Set<ReadByMarker> addedMarkers = new HashSet<>();
3457 ChatState state = ChatState.COMPOSING;
3458 List<MucOptions.User> users =
3459 conversation.getMucOptions().getUsersWithChatState(state, 5);
3460 if (users.size() == 0) {
3461 state = ChatState.PAUSED;
3462 users = conversation.getMucOptions().getUsersWithChatState(state, 5);
3463 }
3464 if (mucOptions.isPrivateAndNonAnonymous()) {
3465 for (int i = this.messageList.size() - 1; i >= 0; --i) {
3466 final Set<ReadByMarker> markersForMessage =
3467 messageList.get(i).getReadByMarkers();
3468 final List<MucOptions.User> shownMarkers = new ArrayList<>();
3469 for (ReadByMarker marker : markersForMessage) {
3470 if (!ReadByMarker.contains(marker, addedMarkers)) {
3471 addedMarkers.add(
3472 marker); // may be put outside this condition. set should do
3473 // dedup anyway
3474 MucOptions.User user = mucOptions.findUser(marker);
3475 if (user != null && !users.contains(user)) {
3476 shownMarkers.add(user);
3477 }
3478 }
3479 }
3480 final ReadByMarker markerForSender = ReadByMarker.from(messageList.get(i));
3481 final Message statusMessage;
3482 final int size = shownMarkers.size();
3483 if (size > 1) {
3484 final String body;
3485 if (size <= 4) {
3486 body =
3487 getString(
3488 R.string.contacts_have_read_up_to_this_point,
3489 UIHelper.concatNames(shownMarkers));
3490 } else if (ReadByMarker.allUsersRepresented(
3491 allUsers, markersForMessage, markerForSender)) {
3492 body = getString(R.string.everyone_has_read_up_to_this_point);
3493 } else {
3494 body =
3495 getString(
3496 R.string.contacts_and_n_more_have_read_up_to_this_point,
3497 UIHelper.concatNames(shownMarkers, 3),
3498 size - 3);
3499 }
3500 statusMessage = Message.createStatusMessage(conversation, body);
3501 statusMessage.setCounterparts(shownMarkers);
3502 } else if (size == 1) {
3503 statusMessage =
3504 Message.createStatusMessage(
3505 conversation,
3506 getString(
3507 R.string.contact_has_read_up_to_this_point,
3508 UIHelper.getDisplayName(shownMarkers.get(0))));
3509 statusMessage.setCounterpart(shownMarkers.get(0).getFullJid());
3510 statusMessage.setTrueCounterpart(shownMarkers.get(0).getRealJid());
3511 } else {
3512 statusMessage = null;
3513 }
3514 if (statusMessage != null) {
3515 this.messageList.add(i + 1, statusMessage);
3516 }
3517 addedMarkers.add(markerForSender);
3518 if (ReadByMarker.allUsersRepresented(allUsers, addedMarkers)) {
3519 break;
3520 }
3521 }
3522 }
3523 if (users.size() > 0) {
3524 Message statusMessage;
3525 if (users.size() == 1) {
3526 MucOptions.User user = users.get(0);
3527 int id =
3528 state == ChatState.COMPOSING
3529 ? R.string.contact_is_typing
3530 : R.string.contact_has_stopped_typing;
3531 statusMessage =
3532 Message.createStatusMessage(
3533 conversation, getString(id, UIHelper.getDisplayName(user)));
3534 statusMessage.setTrueCounterpart(user.getRealJid());
3535 statusMessage.setCounterpart(user.getFullJid());
3536 } else {
3537 int id =
3538 state == ChatState.COMPOSING
3539 ? R.string.contacts_are_typing
3540 : R.string.contacts_have_stopped_typing;
3541 statusMessage =
3542 Message.createStatusMessage(
3543 conversation, getString(id, UIHelper.concatNames(users)));
3544 statusMessage.setCounterparts(users);
3545 }
3546 this.messageList.add(statusMessage);
3547 }
3548 }
3549 }
3550
3551 private void stopScrolling() {
3552 long now = SystemClock.uptimeMillis();
3553 MotionEvent cancel = MotionEvent.obtain(now, now, MotionEvent.ACTION_CANCEL, 0, 0, 0);
3554 binding.messagesView.dispatchTouchEvent(cancel);
3555 }
3556
3557 private boolean showLoadMoreMessages(final Conversation c) {
3558 if (activity == null || activity.xmppConnectionService == null) {
3559 return false;
3560 }
3561 final boolean mam = hasMamSupport(c) && !c.getContact().isBlocked();
3562 final MessageArchiveService service =
3563 activity.xmppConnectionService.getMessageArchiveService();
3564 return mam
3565 && (c.getLastClearHistory().getTimestamp() != 0
3566 || (c.countMessages() == 0
3567 && c.messagesLoaded.get()
3568 && c.hasMessagesLeftOnServer()
3569 && !service.queryInProgress(c)));
3570 }
3571
3572 private boolean hasMamSupport(final Conversation c) {
3573 if (c.getMode() == Conversation.MODE_SINGLE) {
3574 final XmppConnection connection = c.getAccount().getXmppConnection();
3575 return connection != null && connection.getFeatures().mam();
3576 } else {
3577 return c.getMucOptions().mamSupport();
3578 }
3579 }
3580
3581 protected void showSnackbar(
3582 final int message, final int action, final OnClickListener clickListener) {
3583 showSnackbar(message, action, clickListener, null);
3584 }
3585
3586 protected void showSnackbar(
3587 final int message,
3588 final int action,
3589 final OnClickListener clickListener,
3590 final View.OnLongClickListener longClickListener) {
3591 this.binding.snackbar.setVisibility(View.VISIBLE);
3592 this.binding.snackbar.setOnClickListener(null);
3593 this.binding.snackbarMessage.setText(message);
3594 this.binding.snackbarMessage.setOnClickListener(null);
3595 this.binding.snackbarAction.setVisibility(clickListener == null ? View.GONE : View.VISIBLE);
3596 if (action != 0) {
3597 this.binding.snackbarAction.setText(action);
3598 }
3599 this.binding.snackbarAction.setOnClickListener(clickListener);
3600 this.binding.snackbarAction.setOnLongClickListener(longClickListener);
3601 }
3602
3603 protected void hideSnackbar() {
3604 this.binding.snackbar.setVisibility(View.GONE);
3605 }
3606
3607 protected void sendMessage(Message message) {
3608 activity.xmppConnectionService.sendMessage(message);
3609 messageSent();
3610 }
3611
3612 protected void sendPgpMessage(final Message message) {
3613 final XmppConnectionService xmppService = activity.xmppConnectionService;
3614 final Contact contact = message.getConversation().getContact();
3615 if (!activity.hasPgp()) {
3616 activity.showInstallPgpDialog();
3617 return;
3618 }
3619 if (conversation.getAccount().getPgpSignature() == null) {
3620 activity.announcePgp(
3621 conversation.getAccount(), conversation, null, activity.onOpenPGPKeyPublished);
3622 return;
3623 }
3624 if (!mSendingPgpMessage.compareAndSet(false, true)) {
3625 Log.d(Config.LOGTAG, "sending pgp message already in progress");
3626 }
3627 if (conversation.getMode() == Conversation.MODE_SINGLE) {
3628 if (contact.getPgpKeyId() != 0) {
3629 xmppService
3630 .getPgpEngine()
3631 .hasKey(
3632 contact,
3633 new UiCallback<Contact>() {
3634
3635 @Override
3636 public void userInputRequired(
3637 PendingIntent pi, Contact contact) {
3638 startPendingIntent(pi, REQUEST_ENCRYPT_MESSAGE);
3639 }
3640
3641 @Override
3642 public void success(Contact contact) {
3643 encryptTextMessage(message);
3644 }
3645
3646 @Override
3647 public void error(int error, Contact contact) {
3648 activity.runOnUiThread(
3649 () ->
3650 Toast.makeText(
3651 activity,
3652 R.string
3653 .unable_to_connect_to_keychain,
3654 Toast.LENGTH_SHORT)
3655 .show());
3656 mSendingPgpMessage.set(false);
3657 }
3658 });
3659
3660 } else {
3661 showNoPGPKeyDialog(
3662 false,
3663 (dialog, which) -> {
3664 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
3665 xmppService.updateConversation(conversation);
3666 message.setEncryption(Message.ENCRYPTION_NONE);
3667 xmppService.sendMessage(message);
3668 messageSent();
3669 });
3670 }
3671 } else {
3672 if (conversation.getMucOptions().pgpKeysInUse()) {
3673 if (!conversation.getMucOptions().everybodyHasKeys()) {
3674 Toast warning =
3675 Toast.makeText(
3676 getActivity(), R.string.missing_public_keys, Toast.LENGTH_LONG);
3677 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
3678 warning.show();
3679 }
3680 encryptTextMessage(message);
3681 } else {
3682 showNoPGPKeyDialog(
3683 true,
3684 (dialog, which) -> {
3685 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
3686 message.setEncryption(Message.ENCRYPTION_NONE);
3687 xmppService.updateConversation(conversation);
3688 xmppService.sendMessage(message);
3689 messageSent();
3690 });
3691 }
3692 }
3693 }
3694
3695 public void encryptTextMessage(Message message) {
3696 activity.xmppConnectionService
3697 .getPgpEngine()
3698 .encrypt(
3699 message,
3700 new UiCallback<Message>() {
3701
3702 @Override
3703 public void userInputRequired(PendingIntent pi, Message message) {
3704 startPendingIntent(pi, REQUEST_SEND_MESSAGE);
3705 }
3706
3707 @Override
3708 public void success(Message message) {
3709 // TODO the following two call can be made before the callback
3710 getActivity().runOnUiThread(() -> messageSent());
3711 }
3712
3713 @Override
3714 public void error(final int error, Message message) {
3715 getActivity()
3716 .runOnUiThread(
3717 () -> {
3718 doneSendingPgpMessage();
3719 Toast.makeText(
3720 getActivity(),
3721 error == 0
3722 ? R.string
3723 .unable_to_connect_to_keychain
3724 : error,
3725 Toast.LENGTH_SHORT)
3726 .show();
3727 });
3728 }
3729 });
3730 }
3731
3732 public void showNoPGPKeyDialog(boolean plural, DialogInterface.OnClickListener listener) {
3733 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
3734 builder.setIconAttribute(android.R.attr.alertDialogIcon);
3735 if (plural) {
3736 builder.setTitle(getString(R.string.no_pgp_keys));
3737 builder.setMessage(getText(R.string.contacts_have_no_pgp_keys));
3738 } else {
3739 builder.setTitle(getString(R.string.no_pgp_key));
3740 builder.setMessage(getText(R.string.contact_has_no_pgp_key));
3741 }
3742 builder.setNegativeButton(getString(R.string.cancel), null);
3743 builder.setPositiveButton(getString(R.string.send_unencrypted), listener);
3744 builder.create().show();
3745 }
3746
3747 public void appendText(String text, final boolean doNotAppend) {
3748 if (text == null) {
3749 return;
3750 }
3751 final Editable editable = this.binding.textinput.getText();
3752 String previous = editable == null ? "" : editable.toString();
3753 if (doNotAppend && !TextUtils.isEmpty(previous)) {
3754 Toast.makeText(getActivity(), R.string.already_drafting_message, Toast.LENGTH_LONG)
3755 .show();
3756 return;
3757 }
3758 if (UIHelper.isLastLineQuote(previous)) {
3759 text = '\n' + text;
3760 } else if (previous.length() != 0
3761 && !Character.isWhitespace(previous.charAt(previous.length() - 1))) {
3762 text = " " + text;
3763 }
3764 this.binding.textinput.append(text);
3765 }
3766
3767 @Override
3768 public boolean onEnterPressed(final boolean isCtrlPressed) {
3769 if (isCtrlPressed || enterIsSend()) {
3770 sendMessage();
3771 return true;
3772 }
3773 return false;
3774 }
3775
3776 private boolean enterIsSend() {
3777 final SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(getActivity());
3778 return p.getBoolean("enter_is_send", getResources().getBoolean(R.bool.enter_is_send));
3779 }
3780
3781 public boolean onArrowUpCtrlPressed() {
3782 final Message lastEditableMessage =
3783 conversation == null ? null : conversation.getLastEditableMessage();
3784 if (lastEditableMessage != null) {
3785 correctMessage(lastEditableMessage);
3786 return true;
3787 } else {
3788 Toast.makeText(getActivity(), R.string.could_not_correct_message, Toast.LENGTH_LONG)
3789 .show();
3790 return false;
3791 }
3792 }
3793
3794 @Override
3795 public void onTypingStarted() {
3796 final XmppConnectionService service =
3797 activity == null ? null : activity.xmppConnectionService;
3798 if (service == null) {
3799 return;
3800 }
3801 final Account.State status = conversation.getAccount().getStatus();
3802 if (status == Account.State.ONLINE
3803 && conversation.setOutgoingChatState(ChatState.COMPOSING)) {
3804 service.sendChatState(conversation);
3805 }
3806 runOnUiThread(this::updateSendButton);
3807 }
3808
3809 @Override
3810 public void onTypingStopped() {
3811 final XmppConnectionService service =
3812 activity == null ? null : activity.xmppConnectionService;
3813 if (service == null) {
3814 return;
3815 }
3816 final Account.State status = conversation.getAccount().getStatus();
3817 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.PAUSED)) {
3818 service.sendChatState(conversation);
3819 }
3820 }
3821
3822 @Override
3823 public void onTextDeleted() {
3824 final XmppConnectionService service =
3825 activity == null ? null : activity.xmppConnectionService;
3826 if (service == null) {
3827 return;
3828 }
3829 final Account.State status = conversation.getAccount().getStatus();
3830 if (status == Account.State.ONLINE
3831 && conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
3832 service.sendChatState(conversation);
3833 }
3834 if (storeNextMessage()) {
3835 runOnUiThread(
3836 () -> {
3837 if (activity == null) {
3838 return;
3839 }
3840 activity.onConversationsListItemUpdated();
3841 });
3842 }
3843 runOnUiThread(this::updateSendButton);
3844 }
3845
3846 @Override
3847 public void onTextChanged() {
3848 if (conversation != null && conversation.getCorrectingMessage() != null) {
3849 runOnUiThread(this::updateSendButton);
3850 }
3851 }
3852
3853 @Override
3854 public boolean onTabPressed(boolean repeated) {
3855 if (conversation == null || conversation.getMode() == Conversation.MODE_SINGLE) {
3856 return false;
3857 }
3858 if (repeated) {
3859 completionIndex++;
3860 } else {
3861 lastCompletionLength = 0;
3862 completionIndex = 0;
3863 final String content = this.binding.textinput.getText().toString();
3864 lastCompletionCursor = this.binding.textinput.getSelectionEnd();
3865 int start =
3866 lastCompletionCursor > 0
3867 ? content.lastIndexOf(" ", lastCompletionCursor - 1) + 1
3868 : 0;
3869 firstWord = start == 0;
3870 incomplete = content.substring(start, lastCompletionCursor);
3871 }
3872 List<String> completions = new ArrayList<>();
3873 for (MucOptions.User user : conversation.getMucOptions().getUsers()) {
3874 String name = user.getName();
3875 if (name != null && name.startsWith(incomplete)) {
3876 completions.add(name + (firstWord ? ": " : " "));
3877 }
3878 }
3879 Collections.sort(completions);
3880 if (completions.size() > completionIndex) {
3881 String completion = completions.get(completionIndex).substring(incomplete.length());
3882 this.binding
3883 .textinput
3884 .getEditableText()
3885 .delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
3886 this.binding.textinput.getEditableText().insert(lastCompletionCursor, completion);
3887 lastCompletionLength = completion.length();
3888 } else {
3889 completionIndex = -1;
3890 this.binding
3891 .textinput
3892 .getEditableText()
3893 .delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
3894 lastCompletionLength = 0;
3895 }
3896 return true;
3897 }
3898
3899 private void startPendingIntent(PendingIntent pendingIntent, int requestCode) {
3900 try {
3901 getActivity()
3902 .startIntentSenderForResult(
3903 pendingIntent.getIntentSender(), requestCode, null, 0, 0, 0);
3904 } catch (final SendIntentException ignored) {
3905 }
3906 }
3907
3908 @Override
3909 public void onBackendConnected() {
3910 Log.d(Config.LOGTAG, "ConversationFragment.onBackendConnected()");
3911 String uuid = pendingConversationsUuid.pop();
3912 if (uuid != null) {
3913 if (!findAndReInitByUuidOrArchive(uuid)) {
3914 return;
3915 }
3916 } else {
3917 if (!activity.xmppConnectionService.isConversationStillOpen(conversation)) {
3918 clearPending();
3919 activity.onConversationArchived(conversation);
3920 return;
3921 }
3922 }
3923 ActivityResult activityResult = postponedActivityResult.pop();
3924 if (activityResult != null) {
3925 handleActivityResult(activityResult);
3926 }
3927 clearPending();
3928 }
3929
3930 private boolean findAndReInitByUuidOrArchive(@NonNull final String uuid) {
3931 Conversation conversation = activity.xmppConnectionService.findConversationByUuid(uuid);
3932 if (conversation == null) {
3933 clearPending();
3934 activity.onConversationArchived(null);
3935 return false;
3936 }
3937 reInit(conversation);
3938 ScrollState scrollState = pendingScrollState.pop();
3939 String lastMessageUuid = pendingLastMessageUuid.pop();
3940 List<Attachment> attachments = pendingMediaPreviews.pop();
3941 if (scrollState != null) {
3942 setScrollPosition(scrollState, lastMessageUuid);
3943 }
3944 if (attachments != null && attachments.size() > 0) {
3945 Log.d(Config.LOGTAG, "had attachments on restore");
3946 mediaPreviewAdapter.addMediaPreviews(attachments);
3947 toggleInputMethod();
3948 }
3949 return true;
3950 }
3951
3952 private void clearPending() {
3953 if (postponedActivityResult.clear()) {
3954 Log.e(Config.LOGTAG, "cleared pending intent with unhandled result left");
3955 if (pendingTakePhotoUri.clear()) {
3956 Log.e(Config.LOGTAG, "cleared pending photo uri");
3957 }
3958 }
3959 if (pendingScrollState.clear()) {
3960 Log.e(Config.LOGTAG, "cleared scroll state");
3961 }
3962 if (pendingConversationsUuid.clear()) {
3963 Log.e(Config.LOGTAG, "cleared pending conversations uuid");
3964 }
3965 if (pendingMediaPreviews.clear()) {
3966 Log.e(Config.LOGTAG, "cleared pending media previews");
3967 }
3968 }
3969
3970 public Conversation getConversation() {
3971 return conversation;
3972 }
3973
3974 @Override
3975 public void onContactPictureLongClicked(View v, final Message message) {
3976 final String fingerprint;
3977 if (message.getEncryption() == Message.ENCRYPTION_PGP
3978 || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
3979 fingerprint = "pgp";
3980 } else {
3981 fingerprint = message.getFingerprint();
3982 }
3983 final PopupMenu popupMenu = new PopupMenu(getActivity(), v);
3984 final Contact contact = message.getContact();
3985 if (message.getStatus() <= Message.STATUS_RECEIVED
3986 && (contact == null || !contact.isSelf())) {
3987 if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
3988 final Jid cp = message.getCounterpart();
3989 if (cp == null || cp.isBareJid()) {
3990 return;
3991 }
3992 final Jid tcp = message.getTrueCounterpart();
3993 final User userByRealJid =
3994 tcp != null
3995 ? conversation.getMucOptions().findOrCreateUserByRealJid(tcp, cp)
3996 : null;
3997 final User user =
3998 userByRealJid != null
3999 ? userByRealJid
4000 : conversation.getMucOptions().findUserByFullJid(cp);
4001 popupMenu.inflate(R.menu.muc_details_context);
4002 final Menu menu = popupMenu.getMenu();
4003 MucDetailsContextMenuHelper.configureMucDetailsContextMenu(
4004 activity, menu, conversation, user);
4005 popupMenu.setOnMenuItemClickListener(
4006 menuItem ->
4007 MucDetailsContextMenuHelper.onContextItemSelected(
4008 menuItem, user, activity, fingerprint));
4009 } else {
4010 popupMenu.inflate(R.menu.one_on_one_context);
4011 popupMenu.setOnMenuItemClickListener(
4012 item -> {
4013 switch (item.getItemId()) {
4014 case R.id.action_contact_details:
4015 activity.switchToContactDetails(
4016 message.getContact(), fingerprint);
4017 break;
4018 case R.id.action_show_qr_code:
4019 activity.showQrCode(
4020 "xmpp:"
4021 + message.getContact()
4022 .getJid()
4023 .asBareJid()
4024 .toEscapedString());
4025 break;
4026 }
4027 return true;
4028 });
4029 }
4030 } else {
4031 popupMenu.inflate(R.menu.account_context);
4032 final Menu menu = popupMenu.getMenu();
4033 menu.findItem(R.id.action_manage_accounts)
4034 .setVisible(QuickConversationsService.isConversations());
4035 popupMenu.setOnMenuItemClickListener(
4036 item -> {
4037 final XmppActivity activity = this.activity;
4038 if (activity == null) {
4039 Log.e(Config.LOGTAG, "Unable to perform action. no context provided");
4040 return true;
4041 }
4042 switch (item.getItemId()) {
4043 case R.id.action_show_qr_code:
4044 activity.showQrCode(conversation.getAccount().getShareableUri());
4045 break;
4046 case R.id.action_account_details:
4047 activity.switchToAccount(
4048 message.getConversation().getAccount(), fingerprint);
4049 break;
4050 case R.id.action_manage_accounts:
4051 AccountUtils.launchManageAccounts(activity);
4052 break;
4053 }
4054 return true;
4055 });
4056 }
4057 popupMenu.show();
4058 }
4059
4060 @Override
4061 public void onContactPictureClicked(Message message) {
4062 setThread(message.getThread());
4063 conversation.setUserSelectedThread(true);
4064
4065 final boolean received = message.getStatus() <= Message.STATUS_RECEIVED;
4066 if (received) {
4067 if (message.getConversation() instanceof Conversation
4068 && message.getConversation().getMode() == Conversation.MODE_MULTI) {
4069 Jid tcp = message.getTrueCounterpart();
4070 Jid user = message.getCounterpart();
4071 if (user != null && !user.isBareJid()) {
4072 final MucOptions mucOptions =
4073 ((Conversation) message.getConversation()).getMucOptions();
4074 if (mucOptions.participating()
4075 || ((Conversation) message.getConversation()).getNextCounterpart()
4076 != null) {
4077 if (!mucOptions.isUserInRoom(user)
4078 && mucOptions.findUserByRealJid(
4079 tcp == null ? null : tcp.asBareJid())
4080 == null) {
4081 Toast.makeText(
4082 getActivity(),
4083 activity.getString(
4084 R.string.user_has_left_conference,
4085 user.getResource()),
4086 Toast.LENGTH_SHORT)
4087 .show();
4088 }
4089 highlightInConference(user.getResource());
4090 } else {
4091 Toast.makeText(
4092 getActivity(),
4093 R.string.you_are_not_participating,
4094 Toast.LENGTH_SHORT)
4095 .show();
4096 }
4097 }
4098 }
4099 }
4100 }
4101
4102 private Activity requireActivity() {
4103 final Activity activity = getActivity();
4104 if (activity == null) {
4105 throw new IllegalStateException("Activity not attached");
4106 }
4107 return activity;
4108 }
4109}