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.ArrayList;
87import java.util.Arrays;
88import java.util.Collection;
89import java.util.Collections;
90import java.util.HashSet;
91import java.util.Iterator;
92import java.util.List;
93import java.util.Map;
94import java.util.Set;
95import java.util.UUID;
96import java.util.concurrent.atomic.AtomicBoolean;
97
98import eu.siacs.conversations.Config;
99import eu.siacs.conversations.R;
100import eu.siacs.conversations.crypto.axolotl.AxolotlService;
101import eu.siacs.conversations.crypto.axolotl.FingerprintStatus;
102import eu.siacs.conversations.databinding.FragmentConversationBinding;
103import eu.siacs.conversations.entities.Account;
104import eu.siacs.conversations.entities.Blockable;
105import eu.siacs.conversations.entities.Contact;
106import eu.siacs.conversations.entities.Conversation;
107import eu.siacs.conversations.entities.Conversational;
108import eu.siacs.conversations.entities.DownloadableFile;
109import eu.siacs.conversations.entities.Message;
110import eu.siacs.conversations.entities.MucOptions;
111import eu.siacs.conversations.entities.MucOptions.User;
112import eu.siacs.conversations.entities.Presence;
113import eu.siacs.conversations.entities.Presences;
114import eu.siacs.conversations.entities.ReadByMarker;
115import eu.siacs.conversations.entities.Transferable;
116import eu.siacs.conversations.entities.TransferablePlaceholder;
117import eu.siacs.conversations.http.HttpDownloadConnection;
118import eu.siacs.conversations.persistance.FileBackend;
119import eu.siacs.conversations.services.MessageArchiveService;
120import eu.siacs.conversations.services.QuickConversationsService;
121import eu.siacs.conversations.services.XmppConnectionService;
122import eu.siacs.conversations.ui.adapter.CommandAdapter;
123import eu.siacs.conversations.ui.adapter.MediaPreviewAdapter;
124import eu.siacs.conversations.ui.adapter.MessageAdapter;
125import eu.siacs.conversations.ui.util.ActivityResult;
126import eu.siacs.conversations.ui.util.Attachment;
127import eu.siacs.conversations.ui.util.ConversationMenuConfigurator;
128import eu.siacs.conversations.ui.util.DateSeparator;
129import eu.siacs.conversations.ui.util.EditMessageActionModeCallback;
130import eu.siacs.conversations.ui.util.ListViewUtils;
131import eu.siacs.conversations.ui.util.MenuDoubleTabUtil;
132import eu.siacs.conversations.ui.util.MucDetailsContextMenuHelper;
133import eu.siacs.conversations.ui.util.PendingItem;
134import eu.siacs.conversations.ui.util.PresenceSelector;
135import eu.siacs.conversations.ui.util.ScrollState;
136import eu.siacs.conversations.ui.util.SendButtonAction;
137import eu.siacs.conversations.ui.util.SendButtonTool;
138import eu.siacs.conversations.ui.util.ShareUtil;
139import eu.siacs.conversations.ui.util.ViewUtil;
140import eu.siacs.conversations.ui.widget.EditMessage;
141import eu.siacs.conversations.utils.AccountUtils;
142import eu.siacs.conversations.utils.Compatibility;
143import eu.siacs.conversations.utils.Emoticons;
144import eu.siacs.conversations.utils.GeoHelper;
145import eu.siacs.conversations.utils.MessageUtils;
146import eu.siacs.conversations.utils.MimeUtils;
147import eu.siacs.conversations.utils.NickValidityChecker;
148import eu.siacs.conversations.utils.Patterns;
149import eu.siacs.conversations.utils.PermissionUtils;
150import eu.siacs.conversations.utils.QuickLoader;
151import eu.siacs.conversations.utils.StylingHelper;
152import eu.siacs.conversations.utils.TimeFrameUtils;
153import eu.siacs.conversations.utils.UIHelper;
154import eu.siacs.conversations.xml.Element;
155import eu.siacs.conversations.xml.Namespace;
156import eu.siacs.conversations.xmpp.Jid;
157import eu.siacs.conversations.xmpp.XmppConnection;
158import eu.siacs.conversations.xmpp.chatstate.ChatState;
159import eu.siacs.conversations.xmpp.jingle.AbstractJingleConnection;
160import eu.siacs.conversations.xmpp.jingle.JingleConnectionManager;
161import eu.siacs.conversations.xmpp.jingle.JingleFileTransferConnection;
162import eu.siacs.conversations.xmpp.jingle.Media;
163import eu.siacs.conversations.xmpp.jingle.OngoingRtpSession;
164import eu.siacs.conversations.xmpp.jingle.RtpCapability;
165import eu.siacs.conversations.xmpp.stanzas.IqPacket;
166
167public class ConversationFragment extends XmppFragment
168 implements EditMessage.KeyboardListener,
169 MessageAdapter.OnContactPictureLongClicked,
170 MessageAdapter.OnContactPictureClicked,
171 MessageAdapter.OnInlineImageLongClicked {
172
173 public static final int REQUEST_SEND_MESSAGE = 0x0201;
174 public static final int REQUEST_DECRYPT_PGP = 0x0202;
175 public static final int REQUEST_ENCRYPT_MESSAGE = 0x0207;
176 public static final int REQUEST_TRUST_KEYS_TEXT = 0x0208;
177 public static final int REQUEST_TRUST_KEYS_ATTACHMENTS = 0x0209;
178 public static final int REQUEST_START_DOWNLOAD = 0x0210;
179 public static final int REQUEST_ADD_EDITOR_CONTENT = 0x0211;
180 public static final int REQUEST_COMMIT_ATTACHMENTS = 0x0212;
181 public static final int REQUEST_START_AUDIO_CALL = 0x213;
182 public static final int REQUEST_START_VIDEO_CALL = 0x214;
183 public static final int REQUEST_SAVE_STICKER = 0x215;
184 public static final int ATTACHMENT_CHOICE_CHOOSE_IMAGE = 0x0301;
185 public static final int ATTACHMENT_CHOICE_TAKE_PHOTO = 0x0302;
186 public static final int ATTACHMENT_CHOICE_CHOOSE_FILE = 0x0303;
187 public static final int ATTACHMENT_CHOICE_RECORD_VOICE = 0x0304;
188 public static final int ATTACHMENT_CHOICE_LOCATION = 0x0305;
189 public static final int ATTACHMENT_CHOICE_INVALID = 0x0306;
190 public static final int ATTACHMENT_CHOICE_RECORD_VIDEO = 0x0307;
191
192 public static final String RECENTLY_USED_QUICK_ACTION = "recently_used_quick_action";
193 public static final String STATE_CONVERSATION_UUID =
194 ConversationFragment.class.getName() + ".uuid";
195 public static final String STATE_SCROLL_POSITION =
196 ConversationFragment.class.getName() + ".scroll_position";
197 public static final String STATE_PHOTO_URI =
198 ConversationFragment.class.getName() + ".media_previews";
199 public static final String STATE_MEDIA_PREVIEWS =
200 ConversationFragment.class.getName() + ".take_photo_uri";
201 private static final String STATE_LAST_MESSAGE_UUID = "state_last_message_uuid";
202
203 private final List<Message> messageList = new ArrayList<>();
204 private final PendingItem<ActivityResult> postponedActivityResult = new PendingItem<>();
205 private final PendingItem<String> pendingConversationsUuid = new PendingItem<>();
206 private final PendingItem<ArrayList<Attachment>> pendingMediaPreviews = new PendingItem<>();
207 private final PendingItem<Bundle> pendingExtras = new PendingItem<>();
208 private final PendingItem<Uri> pendingTakePhotoUri = new PendingItem<>();
209 private final PendingItem<ScrollState> pendingScrollState = new PendingItem<>();
210 private final PendingItem<String> pendingLastMessageUuid = new PendingItem<>();
211 private final PendingItem<Message> pendingMessage = new PendingItem<>();
212 public Uri mPendingEditorContent = null;
213 protected MessageAdapter messageListAdapter;
214 protected CommandAdapter commandAdapter;
215 private MediaPreviewAdapter mediaPreviewAdapter;
216 private String lastMessageUuid = null;
217 private Conversation conversation;
218 private FragmentConversationBinding binding;
219 private Toast messageLoaderToast;
220 private ConversationsActivity activity;
221 private boolean reInitRequiredOnStart = true;
222 private int identiconWidth = -1;
223 private File savingAsSticker = null;
224 private final OnClickListener clickToMuc =
225 new OnClickListener() {
226
227 @Override
228 public void onClick(View v) {
229 ConferenceDetailsActivity.open(getActivity(), conversation);
230 }
231 };
232 private final OnClickListener leaveMuc =
233 new OnClickListener() {
234
235 @Override
236 public void onClick(View v) {
237 activity.xmppConnectionService.archiveConversation(conversation);
238 }
239 };
240 private final OnClickListener joinMuc =
241 new OnClickListener() {
242
243 @Override
244 public void onClick(View v) {
245 activity.xmppConnectionService.joinMuc(conversation);
246 }
247 };
248
249 private final OnClickListener acceptJoin =
250 new OnClickListener() {
251 @Override
252 public void onClick(View v) {
253 conversation.setAttribute("accept_non_anonymous", true);
254 activity.xmppConnectionService.updateConversation(conversation);
255 activity.xmppConnectionService.joinMuc(conversation);
256 }
257 };
258
259 private final OnClickListener enterPassword =
260 new OnClickListener() {
261
262 @Override
263 public void onClick(View v) {
264 MucOptions muc = conversation.getMucOptions();
265 String password = muc.getPassword();
266 if (password == null) {
267 password = "";
268 }
269 activity.quickPasswordEdit(
270 password,
271 value -> {
272 activity.xmppConnectionService.providePasswordForMuc(
273 conversation, value);
274 return null;
275 });
276 }
277 };
278 private final OnScrollListener mOnScrollListener =
279 new OnScrollListener() {
280
281 @Override
282 public void onScrollStateChanged(AbsListView view, int scrollState) {
283 if (AbsListView.OnScrollListener.SCROLL_STATE_IDLE == scrollState) {
284 updateThreadFromLastMessage();
285 fireReadEvent();
286 }
287 }
288
289 @Override
290 public void onScroll(
291 final AbsListView view,
292 int firstVisibleItem,
293 int visibleItemCount,
294 int totalItemCount) {
295 toggleScrollDownButton(view);
296 synchronized (ConversationFragment.this.messageList) {
297 if (firstVisibleItem < 5
298 && conversation != null
299 && conversation.messagesLoaded.compareAndSet(true, false)
300 && messageList.size() > 0) {
301 long timestamp = conversation.loadMoreTimestamp();
302 activity.xmppConnectionService.loadMoreMessages(
303 conversation,
304 timestamp,
305 new XmppConnectionService.OnMoreMessagesLoaded() {
306 @Override
307 public void onMoreMessagesLoaded(
308 final int c, final Conversation conversation) {
309 if (ConversationFragment.this.conversation
310 != conversation) {
311 conversation.messagesLoaded.set(true);
312 return;
313 }
314 runOnUiThread(
315 () -> {
316 synchronized (messageList) {
317 final int oldPosition =
318 binding.messagesView
319 .getFirstVisiblePosition();
320 Message message = null;
321 int childPos;
322 for (childPos = 0;
323 childPos + oldPosition
324 < messageList.size();
325 ++childPos) {
326 message =
327 messageList.get(
328 oldPosition
329 + childPos);
330 if (message.getType()
331 != Message.TYPE_STATUS) {
332 break;
333 }
334 }
335 final String uuid =
336 message != null
337 ? message.getUuid()
338 : null;
339 View v =
340 binding.messagesView.getChildAt(
341 childPos);
342 final int pxOffset =
343 (v == null) ? 0 : v.getTop();
344 ConversationFragment.this.conversation
345 .populateWithMessages(
346 ConversationFragment
347 .this
348 .messageList);
349 try {
350 updateStatusMessages();
351 } catch (IllegalStateException e) {
352 Log.d(
353 Config.LOGTAG,
354 "caught illegal state exception while updating status messages");
355 }
356 messageListAdapter
357 .notifyDataSetChanged();
358 int pos =
359 Math.max(
360 getIndexOf(
361 uuid,
362 messageList),
363 0);
364 binding.messagesView
365 .setSelectionFromTop(
366 pos, pxOffset);
367 if (messageLoaderToast != null) {
368 messageLoaderToast.cancel();
369 }
370 conversation.messagesLoaded.set(true);
371 }
372 });
373 }
374
375 @Override
376 public void informUser(final int resId) {
377
378 runOnUiThread(
379 () -> {
380 if (messageLoaderToast != null) {
381 messageLoaderToast.cancel();
382 }
383 if (ConversationFragment.this.conversation
384 != conversation) {
385 return;
386 }
387 messageLoaderToast =
388 Toast.makeText(
389 view.getContext(),
390 resId,
391 Toast.LENGTH_LONG);
392 messageLoaderToast.show();
393 });
394 }
395 });
396 }
397 }
398 }
399 };
400 private final EditMessage.OnCommitContentListener mEditorContentListener =
401 new EditMessage.OnCommitContentListener() {
402 @Override
403 public boolean onCommitContent(
404 InputContentInfoCompat inputContentInfo,
405 int flags,
406 Bundle opts,
407 String[] contentMimeTypes) {
408 // try to get permission to read the image, if applicable
409 if ((flags & InputConnectionCompat.INPUT_CONTENT_GRANT_READ_URI_PERMISSION)
410 != 0) {
411 try {
412 inputContentInfo.requestPermission();
413 } catch (Exception e) {
414 Log.e(
415 Config.LOGTAG,
416 "InputContentInfoCompat#requestPermission() failed.",
417 e);
418 Toast.makeText(
419 getActivity(),
420 activity.getString(
421 R.string.no_permission_to_access_x,
422 inputContentInfo.getDescription()),
423 Toast.LENGTH_LONG)
424 .show();
425 return false;
426 }
427 }
428 if (hasPermissions(
429 REQUEST_ADD_EDITOR_CONTENT,
430 Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
431 attachEditorContentToConversation(inputContentInfo.getContentUri());
432 } else {
433 mPendingEditorContent = inputContentInfo.getContentUri();
434 }
435 return true;
436 }
437 };
438 private Message selectedMessage;
439 private final OnClickListener mEnableAccountListener =
440 new OnClickListener() {
441 @Override
442 public void onClick(View v) {
443 final Account account = conversation == null ? null : conversation.getAccount();
444 if (account != null) {
445 account.setOption(Account.OPTION_DISABLED, false);
446 activity.xmppConnectionService.updateAccount(account);
447 }
448 }
449 };
450 private final OnClickListener mUnblockClickListener =
451 new OnClickListener() {
452 @Override
453 public void onClick(final View v) {
454 v.post(() -> v.setVisibility(View.INVISIBLE));
455 if (conversation.isDomainBlocked()) {
456 BlockContactDialog.show(activity, conversation);
457 } else {
458 unblockConversation(conversation);
459 }
460 }
461 };
462 private final OnClickListener mBlockClickListener = this::showBlockSubmenu;
463 private final OnClickListener mAddBackClickListener =
464 new OnClickListener() {
465
466 @Override
467 public void onClick(View v) {
468 final Contact contact = conversation == null ? null : conversation.getContact();
469 if (contact != null) {
470 activity.xmppConnectionService.createContact(contact, true);
471 activity.switchToContactDetails(contact);
472 }
473 }
474 };
475 private final View.OnLongClickListener mLongPressBlockListener = this::showBlockSubmenu;
476 private final OnClickListener mAllowPresenceSubscription =
477 new OnClickListener() {
478 @Override
479 public void onClick(View v) {
480 final Contact contact = conversation == null ? null : conversation.getContact();
481 if (contact != null) {
482 activity.xmppConnectionService.sendPresencePacket(
483 contact.getAccount(),
484 activity.xmppConnectionService
485 .getPresenceGenerator()
486 .sendPresenceUpdatesTo(contact));
487 hideSnackbar();
488 }
489 }
490 };
491 protected OnClickListener clickToDecryptListener =
492 new OnClickListener() {
493
494 @Override
495 public void onClick(View v) {
496 PendingIntent pendingIntent =
497 conversation.getAccount().getPgpDecryptionService().getPendingIntent();
498 if (pendingIntent != null) {
499 try {
500 getActivity()
501 .startIntentSenderForResult(
502 pendingIntent.getIntentSender(),
503 REQUEST_DECRYPT_PGP,
504 null,
505 0,
506 0,
507 0);
508 } catch (SendIntentException e) {
509 Toast.makeText(
510 getActivity(),
511 R.string.unable_to_connect_to_keychain,
512 Toast.LENGTH_SHORT)
513 .show();
514 conversation
515 .getAccount()
516 .getPgpDecryptionService()
517 .continueDecryption(true);
518 }
519 }
520 updateSnackBar(conversation);
521 }
522 };
523 private final AtomicBoolean mSendingPgpMessage = new AtomicBoolean(false);
524 private final OnEditorActionListener mEditorActionListener =
525 (v, actionId, event) -> {
526 if (actionId == EditorInfo.IME_ACTION_SEND) {
527 InputMethodManager imm =
528 (InputMethodManager)
529 activity.getSystemService(Context.INPUT_METHOD_SERVICE);
530 if (imm != null && imm.isFullscreenMode()) {
531 imm.hideSoftInputFromWindow(v.getWindowToken(), 0);
532 }
533 sendMessage();
534 return true;
535 } else {
536 return false;
537 }
538 };
539 private final OnClickListener mScrollButtonListener =
540 new OnClickListener() {
541
542 @Override
543 public void onClick(View v) {
544 stopScrolling();
545 setSelection(binding.messagesView.getCount() - 1, true);
546 }
547 };
548 private final OnClickListener mSendButtonListener =
549 new OnClickListener() {
550
551 @Override
552 public void onClick(View v) {
553 Object tag = v.getTag();
554 if (tag instanceof SendButtonAction) {
555 SendButtonAction action = (SendButtonAction) tag;
556 switch (action) {
557 case TAKE_PHOTO:
558 case RECORD_VIDEO:
559 case SEND_LOCATION:
560 case RECORD_VOICE:
561 case CHOOSE_PICTURE:
562 attachFile(action.toChoice());
563 break;
564 case CANCEL:
565 if (conversation != null) {
566 if (conversation.setCorrectingMessage(null)) {
567 binding.textinput.setText("");
568 binding.textinput.append(conversation.getDraftMessage());
569 conversation.setDraftMessage(null);
570 } else if (conversation.getMode() == Conversation.MODE_MULTI) {
571 conversation.setNextCounterpart(null);
572 binding.textinput.setText("");
573 } else {
574 binding.textinput.setText("");
575 }
576 updateChatMsgHint();
577 updateSendButton();
578 updateEditablity();
579 }
580 break;
581 default:
582 sendMessage();
583 }
584 } else {
585 sendMessage();
586 }
587 }
588 };
589 private OnBackPressedCallback backPressedLeaveSingleThread = new OnBackPressedCallback(false) {
590 @Override
591 public void handleOnBackPressed() {
592 conversation.setLockThread(false);
593 this.setEnabled(false);
594 conversation.setUserSelectedThread(false);
595 refresh();
596 updateThreadFromLastMessage();
597 }
598 };
599 private int completionIndex = 0;
600 private int lastCompletionLength = 0;
601 private String incomplete;
602 private int lastCompletionCursor;
603 private boolean firstWord = false;
604 private Message mPendingDownloadableMessage;
605
606 private static ConversationFragment findConversationFragment(Activity activity) {
607 Fragment fragment = activity.getFragmentManager().findFragmentById(R.id.main_fragment);
608 if (fragment instanceof ConversationFragment) {
609 return (ConversationFragment) fragment;
610 }
611 fragment = activity.getFragmentManager().findFragmentById(R.id.secondary_fragment);
612 if (fragment instanceof ConversationFragment) {
613 return (ConversationFragment) fragment;
614 }
615 return null;
616 }
617
618 public static void startStopPending(Activity activity) {
619 ConversationFragment fragment = findConversationFragment(activity);
620 if (fragment != null) {
621 fragment.messageListAdapter.startStopPending();
622 }
623 }
624
625 public static void downloadFile(Activity activity, Message message) {
626 ConversationFragment fragment = findConversationFragment(activity);
627 if (fragment != null) {
628 fragment.startDownloadable(message);
629 }
630 }
631
632 public static void registerPendingMessage(Activity activity, Message message) {
633 ConversationFragment fragment = findConversationFragment(activity);
634 if (fragment != null) {
635 fragment.pendingMessage.push(message);
636 }
637 }
638
639 public static void openPendingMessage(Activity activity) {
640 ConversationFragment fragment = findConversationFragment(activity);
641 if (fragment != null) {
642 Message message = fragment.pendingMessage.pop();
643 if (message != null) {
644 fragment.messageListAdapter.openDownloadable(message);
645 }
646 }
647 }
648
649 public static Conversation getConversation(Activity activity) {
650 return getConversation(activity, R.id.secondary_fragment);
651 }
652
653 private static Conversation getConversation(Activity activity, @IdRes int res) {
654 final Fragment fragment = activity.getFragmentManager().findFragmentById(res);
655 if (fragment instanceof ConversationFragment) {
656 return ((ConversationFragment) fragment).getConversation();
657 } else {
658 return null;
659 }
660 }
661
662 public static ConversationFragment get(Activity activity) {
663 FragmentManager fragmentManager = activity.getFragmentManager();
664 Fragment fragment = fragmentManager.findFragmentById(R.id.main_fragment);
665 if (fragment instanceof ConversationFragment) {
666 return (ConversationFragment) fragment;
667 } else {
668 fragment = fragmentManager.findFragmentById(R.id.secondary_fragment);
669 return fragment instanceof ConversationFragment
670 ? (ConversationFragment) fragment
671 : null;
672 }
673 }
674
675 public static Conversation getConversationReliable(Activity activity) {
676 final Conversation conversation = getConversation(activity, R.id.secondary_fragment);
677 if (conversation != null) {
678 return conversation;
679 }
680 return getConversation(activity, R.id.main_fragment);
681 }
682
683 private static boolean scrolledToBottom(AbsListView listView) {
684 final int count = listView.getCount();
685 if (count == 0) {
686 return true;
687 } else if (listView.getLastVisiblePosition() == count - 1) {
688 final View lastChild = listView.getChildAt(listView.getChildCount() - 1);
689 return lastChild != null && lastChild.getBottom() <= listView.getHeight();
690 } else {
691 return false;
692 }
693 }
694
695 private void toggleScrollDownButton() {
696 toggleScrollDownButton(binding.messagesView);
697 }
698
699 private void toggleScrollDownButton(AbsListView listView) {
700 if (conversation == null) {
701 return;
702 }
703 if (scrolledToBottom(listView)) {
704 lastMessageUuid = null;
705 hideUnreadMessagesCount();
706 } else {
707 binding.scrollToBottomButton.setEnabled(true);
708 binding.scrollToBottomButton.show();
709 if (lastMessageUuid == null) {
710 lastMessageUuid = conversation.getLatestMessage().getUuid();
711 }
712 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) > 0) {
713 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
714 }
715 }
716 }
717
718 private int getIndexOf(String uuid, List<Message> messages) {
719 if (uuid == null) {
720 return messages.size() - 1;
721 }
722 for (int i = 0; i < messages.size(); ++i) {
723 if (uuid.equals(messages.get(i).getUuid())) {
724 return i;
725 } else {
726 Message next = messages.get(i);
727 while (next != null && next.wasMergedIntoPrevious()) {
728 if (uuid.equals(next.getUuid())) {
729 return i;
730 }
731 next = next.next();
732 }
733 }
734 }
735 return -1;
736 }
737
738 private ScrollState getScrollPosition() {
739 final ListView listView = this.binding == null ? null : this.binding.messagesView;
740 if (listView == null
741 || listView.getCount() == 0
742 || listView.getLastVisiblePosition() == listView.getCount() - 1) {
743 return null;
744 } else {
745 final int pos = listView.getFirstVisiblePosition();
746 final View view = listView.getChildAt(0);
747 if (view == null) {
748 return null;
749 } else {
750 return new ScrollState(pos, view.getTop());
751 }
752 }
753 }
754
755 private void setScrollPosition(ScrollState scrollPosition, String lastMessageUuid) {
756 if (scrollPosition != null) {
757
758 this.lastMessageUuid = lastMessageUuid;
759 if (lastMessageUuid != null) {
760 binding.unreadCountCustomView.setUnreadCount(
761 conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
762 }
763 // TODO maybe this needs a 'post'
764 this.binding.messagesView.setSelectionFromTop(
765 scrollPosition.position, scrollPosition.offset);
766 toggleScrollDownButton();
767 }
768 }
769
770 private void attachLocationToConversation(Conversation conversation, Uri uri) {
771 if (conversation == null) {
772 return;
773 }
774 activity.xmppConnectionService.attachLocationToConversation(
775 conversation,
776 uri,
777 new UiCallback<Message>() {
778
779 @Override
780 public void success(Message message) {}
781
782 @Override
783 public void error(int errorCode, Message object) {
784 // TODO show possible pgp error
785 }
786
787 @Override
788 public void userInputRequired(PendingIntent pi, Message object) {}
789 });
790 }
791
792 private void attachFileToConversation(Conversation conversation, Uri uri, String type) {
793 if (conversation == null) {
794 return;
795 }
796 if (type == "application/xdc+zip") newSubThread();
797 final Toast prepareFileToast =
798 Toast.makeText(getActivity(), getText(R.string.preparing_file), Toast.LENGTH_LONG);
799 prepareFileToast.show();
800 activity.delegateUriPermissionsToService(uri);
801 activity.xmppConnectionService.attachFileToConversation(
802 conversation,
803 uri,
804 type,
805 new UiInformableCallback<Message>() {
806 @Override
807 public void inform(final String text) {
808 hidePrepareFileToast(prepareFileToast);
809 runOnUiThread(() -> activity.replaceToast(text));
810 }
811
812 @Override
813 public void success(Message message) {
814 runOnUiThread(() -> {
815 activity.hideToast();
816 setupReply(null);
817 });
818 hidePrepareFileToast(prepareFileToast);
819 }
820
821 @Override
822 public void error(final int errorCode, Message message) {
823 hidePrepareFileToast(prepareFileToast);
824 runOnUiThread(() -> activity.replaceToast(getString(errorCode)));
825 }
826
827 @Override
828 public void userInputRequired(PendingIntent pi, Message message) {
829 hidePrepareFileToast(prepareFileToast);
830 }
831 });
832 }
833
834 public void attachEditorContentToConversation(Uri uri) {
835 mediaPreviewAdapter.addMediaPreviews(
836 Attachment.of(getActivity(), uri, Attachment.Type.FILE));
837 toggleInputMethod();
838 }
839
840 private void attachImageToConversation(Conversation conversation, Uri uri, String type) {
841 if (conversation == null) {
842 return;
843 }
844 final Toast prepareFileToast =
845 Toast.makeText(getActivity(), getText(R.string.preparing_image), Toast.LENGTH_LONG);
846 prepareFileToast.show();
847 activity.delegateUriPermissionsToService(uri);
848 activity.xmppConnectionService.attachImageToConversation(
849 conversation,
850 uri,
851 type,
852 new UiCallback<Message>() {
853
854 @Override
855 public void userInputRequired(PendingIntent pi, Message object) {
856 hidePrepareFileToast(prepareFileToast);
857 }
858
859 @Override
860 public void success(Message message) {
861 hidePrepareFileToast(prepareFileToast);
862 runOnUiThread(() -> setupReply(null));
863 }
864
865 @Override
866 public void error(final int error, final Message message) {
867 hidePrepareFileToast(prepareFileToast);
868 final ConversationsActivity activity = ConversationFragment.this.activity;
869 if (activity == null) {
870 return;
871 }
872 activity.runOnUiThread(() -> activity.replaceToast(getString(error)));
873 }
874 });
875 }
876
877 private void hidePrepareFileToast(final Toast prepareFileToast) {
878 if (prepareFileToast != null && activity != null) {
879 activity.runOnUiThread(prepareFileToast::cancel);
880 }
881 }
882
883 private void sendMessage() {
884 conversation.setUserSelectedThread(false);
885 if (mediaPreviewAdapter.hasAttachments()) {
886 commitAttachments();
887 return;
888 }
889 final Editable text = this.binding.textinput.getText();
890 String body = text == null ? "" : text.toString();
891 final Conversation conversation = this.conversation;
892 if (body.length() == 0 || conversation == null) {
893 return;
894 }
895 if (trustKeysIfNeeded(conversation, REQUEST_TRUST_KEYS_TEXT)) {
896 return;
897 }
898 final Message message;
899 if (conversation.getCorrectingMessage() == null) {
900 boolean attention = false;
901 if (body.matches("\\A@here\\s.*")) {
902 attention = true;
903 body = body.replaceFirst("\\A@here\\s+", "");
904 }
905 if (conversation.getReplyTo() != null) {
906 if (Emoticons.isEmoji(body)) {
907 message = conversation.getReplyTo().react(body);
908 } else {
909 message = conversation.getReplyTo().reply();
910 message.appendBody(body);
911 }
912 message.setEncryption(conversation.getNextEncryption());
913 } else {
914 message = new Message(conversation, body, conversation.getNextEncryption());
915 }
916 message.setThread(conversation.getThread());
917 if (attention) {
918 message.addPayload(new Element("attention", "urn:xmpp:attention:0"));
919 }
920 Message.configurePrivateMessage(message);
921 } else {
922 message = conversation.getCorrectingMessage();
923 message.setBody(body);
924 message.putEdited(message.getUuid(), message.getServerMsgId());
925 message.setServerMsgId(null);
926 message.setUuid(UUID.randomUUID().toString());
927 }
928 switch (conversation.getNextEncryption()) {
929 case Message.ENCRYPTION_PGP:
930 sendPgpMessage(message);
931 break;
932 default:
933 sendMessage(message);
934 }
935 setupReply(null);
936 }
937
938 private boolean trustKeysIfNeeded(final Conversation conversation, final int requestCode) {
939 return conversation.getNextEncryption() == Message.ENCRYPTION_AXOLOTL
940 && trustKeysIfNeeded(requestCode);
941 }
942
943 protected boolean trustKeysIfNeeded(int requestCode) {
944 AxolotlService axolotlService = conversation.getAccount().getAxolotlService();
945 final List<Jid> targets = axolotlService.getCryptoTargets(conversation);
946 boolean hasUnaccepted = !conversation.getAcceptedCryptoTargets().containsAll(targets);
947 boolean hasUndecidedOwn =
948 !axolotlService
949 .getKeysWithTrust(FingerprintStatus.createActiveUndecided())
950 .isEmpty();
951 boolean hasUndecidedContacts =
952 !axolotlService
953 .getKeysWithTrust(FingerprintStatus.createActiveUndecided(), targets)
954 .isEmpty();
955 boolean hasPendingKeys = !axolotlService.findDevicesWithoutSession(conversation).isEmpty();
956 boolean hasNoTrustedKeys = axolotlService.anyTargetHasNoTrustedKeys(targets);
957 boolean downloadInProgress = axolotlService.hasPendingKeyFetches(targets);
958 if (hasUndecidedOwn
959 || hasUndecidedContacts
960 || hasPendingKeys
961 || hasNoTrustedKeys
962 || hasUnaccepted
963 || downloadInProgress) {
964 axolotlService.createSessionsIfNeeded(conversation);
965 Intent intent = new Intent(getActivity(), TrustKeysActivity.class);
966 String[] contacts = new String[targets.size()];
967 for (int i = 0; i < contacts.length; ++i) {
968 contacts[i] = targets.get(i).toString();
969 }
970 intent.putExtra("contacts", contacts);
971 intent.putExtra(
972 EXTRA_ACCOUNT,
973 conversation.getAccount().getJid().asBareJid().toEscapedString());
974 intent.putExtra("conversation", conversation.getUuid());
975 startActivityForResult(intent, requestCode);
976 return true;
977 } else {
978 return false;
979 }
980 }
981
982 public void updateChatMsgHint() {
983 final boolean multi = conversation.getMode() == Conversation.MODE_MULTI;
984 if (conversation.getCorrectingMessage() != null) {
985 this.binding.textInputHint.setVisibility(View.GONE);
986 this.binding.textinput.setHint(R.string.send_corrected_message);
987 binding.conversationViewPager.setCurrentItem(0);
988 } else if (multi && conversation.getNextCounterpart() != null) {
989 this.binding.textinput.setHint(R.string.send_message);
990 this.binding.textInputHint.setVisibility(View.VISIBLE);
991 this.binding.textInputHint.setText(
992 getString(
993 R.string.send_private_message_to,
994 conversation.getNextCounterpart().getResource()));
995 binding.conversationViewPager.setCurrentItem(0);
996 } else if (multi && !conversation.getMucOptions().participating()) {
997 this.binding.textInputHint.setVisibility(View.GONE);
998 this.binding.textinput.setHint(R.string.you_are_not_participating);
999 } else {
1000 this.binding.textInputHint.setVisibility(View.GONE);
1001 this.binding.textinput.setHint(UIHelper.getMessageHint(getActivity(), conversation));
1002 getActivity().invalidateOptionsMenu();
1003 }
1004
1005 binding.messagesView.post(this::updateThreadFromLastMessage);
1006 }
1007
1008 public void setupIme() {
1009 this.binding.textinput.refreshIme();
1010 }
1011
1012 private void handleActivityResult(ActivityResult activityResult) {
1013 if (activityResult.resultCode == Activity.RESULT_OK) {
1014 handlePositiveActivityResult(activityResult.requestCode, activityResult.data);
1015 } else {
1016 handleNegativeActivityResult(activityResult.requestCode);
1017 }
1018 }
1019
1020 private void handlePositiveActivityResult(int requestCode, final Intent data) {
1021 switch (requestCode) {
1022 case REQUEST_SAVE_STICKER:
1023 final DocumentFile df = DocumentFile.fromSingleUri(activity, data.getData());
1024 final File f = savingAsSticker;
1025 savingAsSticker = null;
1026 try {
1027 activity.xmppConnectionService.getFileBackend().copyFileToDocumentFile(activity, f, df);
1028 Toast.makeText(activity, "Sticker saved", Toast.LENGTH_SHORT).show();
1029 } catch (final FileBackend.FileCopyException e) {
1030 Toast.makeText(activity, e.getResId(), Toast.LENGTH_SHORT).show();
1031 }
1032 break;
1033 case REQUEST_TRUST_KEYS_TEXT:
1034 sendMessage();
1035 break;
1036 case REQUEST_TRUST_KEYS_ATTACHMENTS:
1037 commitAttachments();
1038 break;
1039 case REQUEST_START_AUDIO_CALL:
1040 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1041 break;
1042 case REQUEST_START_VIDEO_CALL:
1043 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1044 break;
1045 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
1046 final List<Attachment> imageUris =
1047 Attachment.extractAttachments(getActivity(), data, Attachment.Type.IMAGE);
1048 mediaPreviewAdapter.addMediaPreviews(imageUris);
1049 toggleInputMethod();
1050 break;
1051 case ATTACHMENT_CHOICE_TAKE_PHOTO:
1052 final Uri takePhotoUri = pendingTakePhotoUri.pop();
1053 if (takePhotoUri != null) {
1054 mediaPreviewAdapter.addMediaPreviews(
1055 Attachment.of(getActivity(), takePhotoUri, Attachment.Type.IMAGE));
1056 toggleInputMethod();
1057 } else {
1058 Log.d(Config.LOGTAG, "lost take photo uri. unable to to attach");
1059 }
1060 break;
1061 case ATTACHMENT_CHOICE_CHOOSE_FILE:
1062 case ATTACHMENT_CHOICE_RECORD_VIDEO:
1063 case ATTACHMENT_CHOICE_RECORD_VOICE:
1064 final Attachment.Type type =
1065 requestCode == ATTACHMENT_CHOICE_RECORD_VOICE
1066 ? Attachment.Type.RECORDING
1067 : Attachment.Type.FILE;
1068 final List<Attachment> fileUris =
1069 Attachment.extractAttachments(getActivity(), data, type);
1070 mediaPreviewAdapter.addMediaPreviews(fileUris);
1071 toggleInputMethod();
1072 break;
1073 case ATTACHMENT_CHOICE_LOCATION:
1074 final double latitude = data.getDoubleExtra("latitude", 0);
1075 final double longitude = data.getDoubleExtra("longitude", 0);
1076 final int accuracy = data.getIntExtra("accuracy", 0);
1077 final Uri geo;
1078 if (accuracy > 0) {
1079 geo = Uri.parse(String.format("geo:%s,%s;u=%s", latitude, longitude, accuracy));
1080 } else {
1081 geo = Uri.parse(String.format("geo:%s,%s", latitude, longitude));
1082 }
1083 mediaPreviewAdapter.addMediaPreviews(
1084 Attachment.of(getActivity(), geo, Attachment.Type.LOCATION));
1085 toggleInputMethod();
1086 break;
1087 case REQUEST_INVITE_TO_CONVERSATION:
1088 XmppActivity.ConferenceInvite invite = XmppActivity.ConferenceInvite.parse(data);
1089 if (invite != null) {
1090 if (invite.execute(activity)) {
1091 activity.mToast =
1092 Toast.makeText(
1093 activity, R.string.creating_conference, Toast.LENGTH_LONG);
1094 activity.mToast.show();
1095 }
1096 }
1097 break;
1098 }
1099 }
1100
1101 private void commitAttachments() {
1102 final List<Attachment> attachments = mediaPreviewAdapter.getAttachments();
1103 if (anyNeedsExternalStoragePermission(attachments)
1104 && !hasPermissions(
1105 REQUEST_COMMIT_ATTACHMENTS, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1106 return;
1107 }
1108 if (trustKeysIfNeeded(conversation, REQUEST_TRUST_KEYS_ATTACHMENTS)) {
1109 return;
1110 }
1111 final PresenceSelector.OnPresenceSelected callback =
1112 () -> {
1113 for (Iterator<Attachment> i = attachments.iterator(); i.hasNext(); i.remove()) {
1114 final Attachment attachment = i.next();
1115 if (attachment.getType() == Attachment.Type.LOCATION) {
1116 attachLocationToConversation(conversation, attachment.getUri());
1117 } else if (attachment.getType() == Attachment.Type.IMAGE) {
1118 Log.d(
1119 Config.LOGTAG,
1120 "ConversationsActivity.commitAttachments() - attaching image to conversations. CHOOSE_IMAGE");
1121 attachImageToConversation(
1122 conversation, attachment.getUri(), attachment.getMime());
1123 } else {
1124 Log.d(
1125 Config.LOGTAG,
1126 "ConversationsActivity.commitAttachments() - attaching file to conversations. CHOOSE_FILE/RECORD_VOICE/RECORD_VIDEO");
1127 attachFileToConversation(
1128 conversation, attachment.getUri(), attachment.getMime());
1129 }
1130 }
1131 mediaPreviewAdapter.notifyDataSetChanged();
1132 toggleInputMethod();
1133 };
1134 if (conversation == null
1135 || conversation.getMode() == Conversation.MODE_MULTI
1136 || Attachment.canBeSendInband(attachments)
1137 || (conversation.getAccount().httpUploadAvailable()
1138 && FileBackend.allFilesUnderSize(
1139 getActivity(), attachments, getMaxHttpUploadSize(conversation)))) {
1140 callback.onPresenceSelected();
1141 } else {
1142 activity.selectPresence(conversation, callback);
1143 }
1144 }
1145
1146 private static boolean anyNeedsExternalStoragePermission(
1147 final Collection<Attachment> attachments) {
1148 for (final Attachment attachment : attachments) {
1149 if (attachment.getType() != Attachment.Type.LOCATION) {
1150 return true;
1151 }
1152 }
1153 return false;
1154 }
1155
1156 public void toggleInputMethod() {
1157 boolean hasAttachments = mediaPreviewAdapter.hasAttachments();
1158 binding.textinput.setVisibility(hasAttachments ? View.GONE : View.VISIBLE);
1159 binding.mediaPreview.setVisibility(hasAttachments ? View.VISIBLE : View.GONE);
1160 updateSendButton();
1161 }
1162
1163 private void handleNegativeActivityResult(int requestCode) {
1164 switch (requestCode) {
1165 case ATTACHMENT_CHOICE_TAKE_PHOTO:
1166 if (pendingTakePhotoUri.clear()) {
1167 Log.d(
1168 Config.LOGTAG,
1169 "cleared pending photo uri after negative activity result");
1170 }
1171 break;
1172 }
1173 }
1174
1175 @Override
1176 public void onActivityResult(int requestCode, int resultCode, final Intent data) {
1177 super.onActivityResult(requestCode, resultCode, data);
1178 ActivityResult activityResult = ActivityResult.of(requestCode, resultCode, data);
1179 if (activity != null && activity.xmppConnectionService != null) {
1180 handleActivityResult(activityResult);
1181 } else {
1182 this.postponedActivityResult.push(activityResult);
1183 }
1184 }
1185
1186 public void unblockConversation(final Blockable conversation) {
1187 activity.xmppConnectionService.sendUnblockRequest(conversation);
1188 }
1189
1190 @Override
1191 public void onAttach(Activity activity) {
1192 super.onAttach(activity);
1193 Log.d(Config.LOGTAG, "ConversationFragment.onAttach()");
1194 if (activity instanceof ConversationsActivity) {
1195 this.activity = (ConversationsActivity) activity;
1196 } else {
1197 throw new IllegalStateException(
1198 "Trying to attach fragment to activity that is not the ConversationsActivity");
1199 }
1200 }
1201
1202 @Override
1203 public void onDetach() {
1204 super.onDetach();
1205 this.activity = null; // TODO maybe not a good idea since some callbacks really need it
1206 }
1207
1208 @Override
1209 public void onCreate(Bundle savedInstanceState) {
1210 super.onCreate(savedInstanceState);
1211 setHasOptionsMenu(true);
1212 activity.getOnBackPressedDispatcher().addCallback(backPressedLeaveSingleThread);
1213 }
1214
1215 @Override
1216 public void onCreateOptionsMenu(Menu menu, MenuInflater menuInflater) {
1217 if (activity != null && activity.xmppConnectionService != null && activity.xmppConnectionService.isOnboarding()) return;
1218
1219 menuInflater.inflate(R.menu.fragment_conversation, menu);
1220 final MenuItem menuMucDetails = menu.findItem(R.id.action_muc_details);
1221 final MenuItem menuContactDetails = menu.findItem(R.id.action_contact_details);
1222 final MenuItem menuInviteContact = menu.findItem(R.id.action_invite);
1223 final MenuItem menuMute = menu.findItem(R.id.action_mute);
1224 final MenuItem menuUnmute = menu.findItem(R.id.action_unmute);
1225 final MenuItem menuCall = menu.findItem(R.id.action_call);
1226 final MenuItem menuOngoingCall = menu.findItem(R.id.action_ongoing_call);
1227 final MenuItem menuVideoCall = menu.findItem(R.id.action_video_call);
1228 final MenuItem menuTogglePinned = menu.findItem(R.id.action_toggle_pinned);
1229
1230 if (conversation != null) {
1231 if (conversation.getMode() == Conversation.MODE_MULTI) {
1232 menuContactDetails.setVisible(false);
1233 menuInviteContact.setVisible(conversation.getMucOptions().canInvite());
1234 menuMucDetails.setTitle(
1235 conversation.getMucOptions().isPrivateAndNonAnonymous()
1236 ? R.string.action_muc_details
1237 : R.string.channel_details);
1238 menuCall.setVisible(false);
1239 menuOngoingCall.setVisible(false);
1240 } else {
1241 final XmppConnectionService service =
1242 activity == null ? null : activity.xmppConnectionService;
1243 final Optional<OngoingRtpSession> ongoingRtpSession =
1244 service == null
1245 ? Optional.absent()
1246 : service.getJingleConnectionManager()
1247 .getOngoingRtpConnection(conversation.getContact());
1248 if (ongoingRtpSession.isPresent()) {
1249 menuOngoingCall.setVisible(true);
1250 menuCall.setVisible(false);
1251 } else {
1252 menuOngoingCall.setVisible(false);
1253 final RtpCapability.Capability rtpCapability =
1254 RtpCapability.check(conversation.getContact());
1255 final boolean cameraAvailable =
1256 activity != null && activity.isCameraFeatureAvailable();
1257 menuCall.setVisible(rtpCapability != RtpCapability.Capability.NONE);
1258 menuVideoCall.setVisible(
1259 rtpCapability == RtpCapability.Capability.VIDEO && cameraAvailable);
1260 }
1261 menuContactDetails.setVisible(!this.conversation.withSelf());
1262 menuMucDetails.setVisible(false);
1263 menuInviteContact.setVisible(
1264 service != null
1265 && service.findConferenceServer(conversation.getAccount()) != null);
1266 }
1267 if (conversation.isMuted()) {
1268 menuMute.setVisible(false);
1269 } else {
1270 menuUnmute.setVisible(false);
1271 }
1272 ConversationMenuConfigurator.configureAttachmentMenu(conversation, menu);
1273 ConversationMenuConfigurator.configureEncryptionMenu(conversation, menu);
1274 if (conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false)) {
1275 menuTogglePinned.setTitle(R.string.remove_from_favorites);
1276 } else {
1277 menuTogglePinned.setTitle(R.string.add_to_favorites);
1278 }
1279 }
1280 super.onCreateOptionsMenu(menu, menuInflater);
1281 }
1282
1283 @Override
1284 public View onCreateView(
1285 final LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
1286 this.binding =
1287 DataBindingUtil.inflate(inflater, R.layout.fragment_conversation, container, false);
1288 binding.getRoot().setOnClickListener(null); // TODO why the fuck did we do this?
1289
1290 binding.textinput.addTextChangedListener(
1291 new StylingHelper.MessageEditorStyler(binding.textinput));
1292
1293 binding.textinput.setOnEditorActionListener(mEditorActionListener);
1294 binding.textinput.setRichContentListener(new String[] {"image/*"}, mEditorContentListener);
1295
1296 binding.textSendButton.setOnClickListener(this.mSendButtonListener);
1297 binding.contextPreviewCancel.setOnClickListener((v) -> {
1298 conversation.setUserSelectedThread(false);
1299 setupReply(null);
1300 });
1301
1302 binding.scrollToBottomButton.setOnClickListener(this.mScrollButtonListener);
1303 binding.messagesView.setOnScrollListener(mOnScrollListener);
1304 binding.messagesView.setTranscriptMode(ListView.TRANSCRIPT_MODE_NORMAL);
1305 mediaPreviewAdapter = new MediaPreviewAdapter(this);
1306 binding.mediaPreview.setAdapter(mediaPreviewAdapter);
1307 messageListAdapter = new MessageAdapter((XmppActivity) getActivity(), this.messageList);
1308 messageListAdapter.setOnContactPictureClicked(this);
1309 messageListAdapter.setOnContactPictureLongClicked(this);
1310 messageListAdapter.setOnInlineImageLongClicked(this);
1311 binding.messagesView.setAdapter(messageListAdapter);
1312
1313 registerForContextMenu(binding.messagesView);
1314
1315 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
1316 this.binding.textinput.setCustomInsertionActionModeCallback(
1317 new EditMessageActionModeCallback(this.binding.textinput));
1318 }
1319
1320 messageListAdapter.setOnMessageBoxClicked(message -> {
1321 setThread(message.getThread());
1322 conversation.setUserSelectedThread(true);
1323 });
1324
1325 messageListAdapter.setOnMessageBoxSwiped(message -> {
1326 quoteMessage(message);
1327 });
1328
1329 binding.threadIdenticonLayout.setOnClickListener(v -> {
1330 boolean wasLocked = conversation.getLockThread();
1331 conversation.setLockThread(false);
1332 backPressedLeaveSingleThread.setEnabled(false);
1333 if (wasLocked) {
1334 conversation.setUserSelectedThread(false);
1335 refresh();
1336 updateThreadFromLastMessage();
1337 } else {
1338 newThread();
1339 conversation.setUserSelectedThread(true);
1340 newThreadTutorialToast("Switched to new thread");
1341 }
1342 });
1343
1344 binding.threadIdenticonLayout.setOnLongClickListener(v -> {
1345 boolean wasLocked = conversation.getLockThread();
1346 conversation.setLockThread(false);
1347 backPressedLeaveSingleThread.setEnabled(false);
1348 setThread(null);
1349 conversation.setUserSelectedThread(true);
1350 if (wasLocked) refresh();
1351 newThreadTutorialToast("Cleared thread");
1352 return true;
1353 });
1354
1355 return binding.getRoot();
1356 }
1357
1358 protected void newThreadTutorialToast(String s) {
1359 final SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
1360 final int tutorialCount = p.getInt("thread_tutorial", 0);
1361 if (tutorialCount < 5) {
1362 Toast.makeText(activity, s, Toast.LENGTH_SHORT).show();
1363 p.edit().putInt("thread_tutorial", tutorialCount + 1).apply();
1364 }
1365 }
1366
1367 @Override
1368 public void onDestroyView() {
1369 super.onDestroyView();
1370 Log.d(Config.LOGTAG, "ConversationFragment.onDestroyView()");
1371 messageListAdapter.setOnContactPictureClicked(null);
1372 messageListAdapter.setOnContactPictureLongClicked(null);
1373 messageListAdapter.setOnInlineImageLongClicked(null);
1374 if (conversation != null) conversation.setupViewPager(null, null, false, null);
1375 }
1376
1377 private void quoteText(String text) {
1378 if (binding.textinput.isEnabled()) {
1379 binding.textinput.insertAsQuote(text);
1380 binding.textinput.requestFocus();
1381 InputMethodManager inputMethodManager =
1382 (InputMethodManager)
1383 getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
1384 if (inputMethodManager != null) {
1385 inputMethodManager.showSoftInput(
1386 binding.textinput, InputMethodManager.SHOW_IMPLICIT);
1387 }
1388 }
1389 }
1390
1391 private void quoteMessage(Message message) {
1392 setThread(message.getThread());
1393 conversation.setUserSelectedThread(true);
1394 if (message.getThread() == null) newThread();
1395 setupReply(message);
1396 }
1397
1398 private void setupReply(Message message) {
1399 conversation.setReplyTo(message);
1400 if (message == null) {
1401 binding.contextPreview.setVisibility(View.GONE);
1402 return;
1403 }
1404
1405 SpannableStringBuilder body = message.getSpannableBody(null, null);
1406 if (message.isFileOrImage() || message.isOOb()) body.append(" 🖼️");
1407 messageListAdapter.handleTextQuotes(body, activity.isDarkTheme());
1408 binding.contextPreviewText.setText(body);
1409 binding.contextPreview.setVisibility(View.VISIBLE);
1410 }
1411
1412 private void setThread(Element thread) {
1413 this.conversation.setThread(thread);
1414 binding.threadIdenticon.setAlpha(0f);
1415 binding.threadIdenticonLock.setVisibility(this.conversation.getLockThread() ? View.VISIBLE : View.GONE);
1416 if (thread != null) {
1417 final String threadId = thread.getContent();
1418 if (threadId != null) {
1419 binding.threadIdenticon.setAlpha(1f);
1420 binding.threadIdenticon.setColor(UIHelper.getColorForName(threadId));
1421 binding.threadIdenticon.setHash(UIHelper.identiconHash(threadId));
1422 }
1423 }
1424 updateSendButton();
1425 }
1426
1427 @Override
1428 public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
1429 // This should cancel any remaining click events that would otherwise trigger links
1430 v.dispatchTouchEvent(MotionEvent.obtain(0, 0, MotionEvent.ACTION_CANCEL, 0f, 0f, 0));
1431 synchronized (this.messageList) {
1432 super.onCreateContextMenu(menu, v, menuInfo);
1433 AdapterView.AdapterContextMenuInfo acmi = (AdapterContextMenuInfo) menuInfo;
1434 this.selectedMessage = this.messageList.get(acmi.position);
1435 populateContextMenu(menu);
1436 }
1437 }
1438
1439 private void populateContextMenu(ContextMenu menu) {
1440 final Message m = this.selectedMessage;
1441 final Transferable t = m.getTransferable();
1442 Message relevantForCorrection = m;
1443 while (relevantForCorrection.mergeable(relevantForCorrection.next())) {
1444 relevantForCorrection = relevantForCorrection.next();
1445 }
1446 if (m.getType() != Message.TYPE_STATUS && m.getType() != Message.TYPE_RTP_SESSION) {
1447
1448 if (m.getEncryption() == Message.ENCRYPTION_AXOLOTL_NOT_FOR_THIS_DEVICE
1449 || m.getEncryption() == Message.ENCRYPTION_AXOLOTL_FAILED) {
1450 return;
1451 }
1452
1453 if (m.getStatus() == Message.STATUS_RECEIVED
1454 && t != null
1455 && (t.getStatus() == Transferable.STATUS_CANCELLED
1456 || t.getStatus() == Transferable.STATUS_FAILED)) {
1457 return;
1458 }
1459
1460 final boolean deleted = m.isDeleted();
1461 final boolean encrypted =
1462 m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED
1463 || m.getEncryption() == Message.ENCRYPTION_PGP;
1464 final boolean receiving =
1465 m.getStatus() == Message.STATUS_RECEIVED
1466 && (t instanceof JingleFileTransferConnection
1467 || t instanceof HttpDownloadConnection);
1468 activity.getMenuInflater().inflate(R.menu.message_context, menu);
1469 MenuItem openWith = menu.findItem(R.id.open_with);
1470 MenuItem copyMessage = menu.findItem(R.id.copy_message);
1471 MenuItem quoteMessage = menu.findItem(R.id.quote_message);
1472 MenuItem retryDecryption = menu.findItem(R.id.retry_decryption);
1473 MenuItem correctMessage = menu.findItem(R.id.correct_message);
1474 MenuItem retractMessage = menu.findItem(R.id.retract_message);
1475 MenuItem moderateMessage = menu.findItem(R.id.moderate_message);
1476 MenuItem onlyThisThread = menu.findItem(R.id.only_this_thread);
1477 MenuItem shareWith = menu.findItem(R.id.share_with);
1478 MenuItem sendAgain = menu.findItem(R.id.send_again);
1479 MenuItem copyUrl = menu.findItem(R.id.copy_url);
1480 MenuItem saveAsSticker = menu.findItem(R.id.save_as_sticker);
1481 MenuItem downloadFile = menu.findItem(R.id.download_file);
1482 MenuItem cancelTransmission = menu.findItem(R.id.cancel_transmission);
1483 MenuItem blockMedia = menu.findItem(R.id.block_media);
1484 MenuItem deleteFile = menu.findItem(R.id.delete_file);
1485 MenuItem showErrorMessage = menu.findItem(R.id.show_error_message);
1486 onlyThisThread.setVisible(!conversation.getLockThread() && m.getThread() != null);
1487 final boolean unInitiatedButKnownSize = MessageUtils.unInitiatedButKnownSize(m);
1488 final boolean showError =
1489 m.getStatus() == Message.STATUS_SEND_FAILED
1490 && m.getErrorMessage() != null
1491 && !Message.ERROR_MESSAGE_CANCELLED.equals(m.getErrorMessage());
1492 if (!encrypted && !m.getBody().equals("")) {
1493 copyMessage.setVisible(true);
1494 }
1495 quoteMessage.setVisible(!encrypted && !showError);
1496 if (m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED && !deleted) {
1497 retryDecryption.setVisible(true);
1498 }
1499 if (!showError
1500 && relevantForCorrection.getType() == Message.TYPE_TEXT
1501 && !m.isGeoUri()
1502 && relevantForCorrection.isLastCorrectableMessage()
1503 && m.getConversation() instanceof Conversation) {
1504 correctMessage.setVisible(true);
1505 if (!relevantForCorrection.getBody().equals("") && !relevantForCorrection.getBody().equals(" ")) retractMessage.setVisible(true);
1506 }
1507 if (relevantForCorrection.getReactions() != null) {
1508 correctMessage.setVisible(false);
1509 retractMessage.setVisible(true);
1510 }
1511 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")) {
1512 moderateMessage.setVisible(true);
1513 }
1514 if ((m.isFileOrImage() && !deleted && !receiving)
1515 || (m.getType() == Message.TYPE_TEXT && !m.treatAsDownloadable())
1516 && !unInitiatedButKnownSize
1517 && t == null) {
1518 shareWith.setVisible(true);
1519 }
1520 if (m.getStatus() == Message.STATUS_SEND_FAILED) {
1521 sendAgain.setVisible(true);
1522 }
1523 if (m.hasFileOnRemoteHost()
1524 || m.isGeoUri()
1525 || m.treatAsDownloadable()
1526 || unInitiatedButKnownSize
1527 || t instanceof HttpDownloadConnection) {
1528 copyUrl.setVisible(true);
1529 }
1530 if (m.isFileOrImage() && deleted && m.hasFileOnRemoteHost()) {
1531 downloadFile.setVisible(true);
1532 downloadFile.setTitle(
1533 activity.getString(
1534 R.string.download_x_file,
1535 UIHelper.getFileDescriptionString(activity, m)));
1536 }
1537 final boolean waitingOfferedSending =
1538 m.getStatus() == Message.STATUS_WAITING
1539 || m.getStatus() == Message.STATUS_UNSEND
1540 || m.getStatus() == Message.STATUS_OFFERED;
1541 final boolean cancelable =
1542 (t != null && !deleted) || waitingOfferedSending && m.needsUploading();
1543 if (cancelable) {
1544 cancelTransmission.setVisible(true);
1545 }
1546 if (m.isFileOrImage() && !deleted && !cancelable) {
1547 final String path = m.getRelativeFilePath();
1548 if (path == null
1549 || !path.startsWith("/")
1550 || FileBackend.inConversationsDirectory(requireActivity(), path)) {
1551 saveAsSticker.setVisible(true);
1552 blockMedia.setVisible(true);
1553 deleteFile.setVisible(true);
1554 deleteFile.setTitle(
1555 activity.getString(
1556 R.string.delete_x_file,
1557 UIHelper.getFileDescriptionString(activity, m)));
1558 }
1559 }
1560
1561 if (m.getFileParams() != null && !m.getFileParams().getThumbnails().isEmpty()) {
1562 // We might be showing a thumbnail worth blocking
1563 blockMedia.setVisible(true);
1564 }
1565 if (showError) {
1566 showErrorMessage.setVisible(true);
1567 }
1568 final String mime = m.isFileOrImage() ? m.getMimeType() : null;
1569 if ((m.isGeoUri() && GeoHelper.openInOsmAnd(getActivity(), m))
1570 || (mime != null && mime.startsWith("audio/"))) {
1571 openWith.setVisible(true);
1572 }
1573 }
1574 }
1575
1576 @Override
1577 public boolean onContextItemSelected(MenuItem item) {
1578 switch (item.getItemId()) {
1579 case R.id.share_with:
1580 ShareUtil.share(activity, selectedMessage);
1581 return true;
1582 case R.id.correct_message:
1583 correctMessage(selectedMessage);
1584 return true;
1585 case R.id.retract_message:
1586 new AlertDialog.Builder(activity)
1587 .setTitle(R.string.retract_message)
1588 .setMessage("Do you really want to retract this message?")
1589 .setPositiveButton(R.string.yes, (dialog, whichButton) -> {
1590 Message message = selectedMessage;
1591 while (message.mergeable(message.next())) {
1592 message = message.next();
1593 }
1594 Element reactions = message.getReactions();
1595 if (reactions != null) {
1596 final Message previousReaction = conversation.findMessageReactingTo(reactions.getAttribute("id"), null);
1597 if (previousReaction != null) reactions = previousReaction.getReactions();
1598 for (Element el : reactions.getChildren()) {
1599 if (message.getQuoteableBody().endsWith(el.getContent())) {
1600 reactions.removeChild(el);
1601 }
1602 }
1603 message.setReactions(reactions);
1604 if (previousReaction != null) {
1605 previousReaction.setReactions(reactions);
1606 activity.xmppConnectionService.updateMessage(previousReaction);
1607 }
1608 }
1609 message.setBody(" ");
1610 message.putEdited(message.getUuid(), message.getServerMsgId());
1611 message.setServerMsgId(null);
1612 message.setUuid(UUID.randomUUID().toString());
1613 sendMessage(message);
1614 })
1615 .setNegativeButton(R.string.no, null).show();
1616 return true;
1617 case R.id.moderate_message:
1618 activity.quickEdit("Spam", (reason) -> {
1619 activity.xmppConnectionService.moderateMessage(conversation.getAccount(), selectedMessage, reason);
1620 return null;
1621 }, R.string.moderate_reason, false, false, true);
1622 return true;
1623 case R.id.copy_message:
1624 ShareUtil.copyToClipboard(activity, selectedMessage);
1625 return true;
1626 case R.id.quote_message:
1627 quoteMessage(selectedMessage);
1628 return true;
1629 case R.id.send_again:
1630 resendMessage(selectedMessage);
1631 return true;
1632 case R.id.copy_url:
1633 ShareUtil.copyUrlToClipboard(activity, selectedMessage);
1634 return true;
1635 case R.id.save_as_sticker:
1636 saveAsSticker(selectedMessage);
1637 return true;
1638 case R.id.download_file:
1639 startDownloadable(selectedMessage);
1640 return true;
1641 case R.id.cancel_transmission:
1642 cancelTransmission(selectedMessage);
1643 return true;
1644 case R.id.retry_decryption:
1645 retryDecryption(selectedMessage);
1646 return true;
1647 case R.id.block_media:
1648 new AlertDialog.Builder(activity)
1649 .setTitle(R.string.block_media)
1650 .setMessage("Do you really want to block this media in all messages?")
1651 .setPositiveButton(R.string.yes, (dialog, whichButton) -> {
1652 List<Element> thumbs = selectedMessage.getFileParams() != null ? selectedMessage.getFileParams().getThumbnails() : null;
1653 if (thumbs != null && !thumbs.isEmpty()) {
1654 for (Element thumb : thumbs) {
1655 Uri uri = Uri.parse(thumb.getAttribute("uri"));
1656 if (uri.getScheme().equals("cid")) {
1657 Cid cid = BobTransfer.cid(uri);
1658 if (cid == null) continue;
1659 DownloadableFile f = activity.xmppConnectionService.getFileForCid(cid);
1660 activity.xmppConnectionService.blockMedia(f);
1661 activity.xmppConnectionService.evictPreview(f);
1662 f.delete();
1663 }
1664 }
1665 }
1666 File f = activity.xmppConnectionService.getFileBackend().getFile(selectedMessage);
1667 activity.xmppConnectionService.blockMedia(f);
1668 activity.xmppConnectionService.getFileBackend().deleteFile(selectedMessage);
1669 selectedMessage.setDeleted(true);
1670 activity.xmppConnectionService.evictPreview(f);
1671 activity.xmppConnectionService.updateMessage(selectedMessage, false);
1672 activity.onConversationsListItemUpdated();
1673 refresh();
1674 })
1675 .setNegativeButton(R.string.no, null).show();
1676 return true;
1677 case R.id.delete_file:
1678 deleteFile(selectedMessage);
1679 return true;
1680 case R.id.show_error_message:
1681 showErrorMessage(selectedMessage);
1682 return true;
1683 case R.id.open_with:
1684 openWith(selectedMessage);
1685 return true;
1686 case R.id.only_this_thread:
1687 conversation.setLockThread(true);
1688 backPressedLeaveSingleThread.setEnabled(true);
1689 setThread(selectedMessage.getThread());
1690 refresh();
1691 return true;
1692 default:
1693 return super.onContextItemSelected(item);
1694 }
1695 }
1696
1697 @Override
1698 public boolean onOptionsItemSelected(final MenuItem item) {
1699 if (MenuDoubleTabUtil.shouldIgnoreTap()) {
1700 return false;
1701 } else if (conversation == null) {
1702 return super.onOptionsItemSelected(item);
1703 }
1704 switch (item.getItemId()) {
1705 case R.id.encryption_choice_axolotl:
1706 case R.id.encryption_choice_pgp:
1707 case R.id.encryption_choice_none:
1708 handleEncryptionSelection(item);
1709 break;
1710 case R.id.attach_choose_picture:
1711 case R.id.attach_take_picture:
1712 case R.id.attach_record_video:
1713 case R.id.attach_choose_file:
1714 case R.id.attach_record_voice:
1715 case R.id.attach_location:
1716 handleAttachmentSelection(item);
1717 break;
1718 case R.id.action_search:
1719 startSearch();
1720 break;
1721 case R.id.action_archive:
1722 activity.xmppConnectionService.archiveConversation(conversation);
1723 break;
1724 case R.id.action_contact_details:
1725 activity.switchToContactDetails(conversation.getContact());
1726 break;
1727 case R.id.action_muc_details:
1728 ConferenceDetailsActivity.open(activity, conversation);
1729 break;
1730 case R.id.action_invite:
1731 startActivityForResult(
1732 ChooseContactActivity.create(activity, conversation),
1733 REQUEST_INVITE_TO_CONVERSATION);
1734 break;
1735 case R.id.action_clear_history:
1736 clearHistoryDialog(conversation);
1737 break;
1738 case R.id.action_mute:
1739 muteConversationDialog(conversation);
1740 break;
1741 case R.id.action_unmute:
1742 unMuteConversation(conversation);
1743 break;
1744 case R.id.action_block:
1745 case R.id.action_unblock:
1746 final Activity activity = getActivity();
1747 if (activity instanceof XmppActivity) {
1748 BlockContactDialog.show((XmppActivity) activity, conversation);
1749 }
1750 break;
1751 case R.id.action_audio_call:
1752 checkPermissionAndTriggerAudioCall();
1753 break;
1754 case R.id.action_video_call:
1755 checkPermissionAndTriggerVideoCall();
1756 break;
1757 case R.id.action_ongoing_call:
1758 returnToOngoingCall();
1759 break;
1760 case R.id.action_toggle_pinned:
1761 togglePinned();
1762 break;
1763 case R.id.action_add_shortcut:
1764 addShortcut();
1765 break;
1766 case R.id.action_refresh_feature_discovery:
1767 refreshFeatureDiscovery();
1768 break;
1769 default:
1770 break;
1771 }
1772 return super.onOptionsItemSelected(item);
1773 }
1774
1775 public boolean onBackPressed() {
1776 boolean wasLocked = conversation.getLockThread();
1777 conversation.setLockThread(false);
1778 backPressedLeaveSingleThread.setEnabled(false);
1779 if (wasLocked) {
1780 conversation.setUserSelectedThread(false);
1781 refresh();
1782 updateThreadFromLastMessage();
1783 return true;
1784 }
1785 return false;
1786 }
1787
1788 private void startSearch() {
1789 final Intent intent = new Intent(getActivity(), SearchActivity.class);
1790 intent.putExtra(SearchActivity.EXTRA_CONVERSATION_UUID, conversation.getUuid());
1791 startActivity(intent);
1792 }
1793
1794 private void returnToOngoingCall() {
1795 final Optional<OngoingRtpSession> ongoingRtpSession =
1796 activity.xmppConnectionService
1797 .getJingleConnectionManager()
1798 .getOngoingRtpConnection(conversation.getContact());
1799 if (ongoingRtpSession.isPresent()) {
1800 final OngoingRtpSession id = ongoingRtpSession.get();
1801 final Intent intent = new Intent(activity, RtpSessionActivity.class);
1802 intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, id.getAccount().getJid().asBareJid().toEscapedString());
1803 intent.putExtra(
1804 RtpSessionActivity.EXTRA_ACCOUNT,
1805 id.getAccount().getJid().asBareJid().toEscapedString());
1806 intent.putExtra(RtpSessionActivity.EXTRA_WITH, id.getWith().toEscapedString());
1807 if (id instanceof AbstractJingleConnection.Id) {
1808 intent.setAction(Intent.ACTION_VIEW);
1809 intent.putExtra(RtpSessionActivity.EXTRA_SESSION_ID, id.getSessionId());
1810 } else if (id instanceof JingleConnectionManager.RtpSessionProposal) {
1811 if (((JingleConnectionManager.RtpSessionProposal) id).media.contains(Media.VIDEO)) {
1812 intent.setAction(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1813 } else {
1814 intent.setAction(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1815 }
1816 }
1817 activity.startActivity(intent);
1818 }
1819 }
1820
1821 private void refreshFeatureDiscovery() {
1822 for (Map.Entry<String, Presence> entry : conversation.getContact().getPresences().getPresencesMap().entrySet()) {
1823 Jid jid = conversation.getContact().getJid();
1824 if (!entry.getKey().equals("")) jid = jid.withResource(entry.getKey());
1825 activity.xmppConnectionService.fetchCaps(conversation.getAccount(), jid, entry.getValue(), () -> {
1826 if (activity == null) return;
1827 activity.runOnUiThread(() -> {
1828 refresh();
1829 refreshCommands(true);
1830 });
1831 });
1832 }
1833 }
1834
1835 private void addShortcut() {
1836 ShortcutInfoCompat info = activity.xmppConnectionService.getShortcutService().getShortcutInfoCompat(conversation.getContact());
1837 ShortcutManagerCompat.requestPinShortcut(activity, info, null);
1838 }
1839
1840 private void togglePinned() {
1841 final boolean pinned =
1842 conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false);
1843 conversation.setAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, !pinned);
1844 activity.xmppConnectionService.updateConversation(conversation);
1845 activity.invalidateOptionsMenu();
1846 }
1847
1848 private void checkPermissionAndTriggerAudioCall() {
1849 if (activity.mUseTor || conversation.getAccount().isOnion()) {
1850 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
1851 return;
1852 }
1853 final List<String> permissions;
1854 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
1855 permissions =
1856 Arrays.asList(
1857 Manifest.permission.RECORD_AUDIO,
1858 Manifest.permission.BLUETOOTH_CONNECT);
1859 } else {
1860 permissions = Collections.singletonList(Manifest.permission.RECORD_AUDIO);
1861 }
1862 if (hasPermissions(REQUEST_START_AUDIO_CALL, permissions)) {
1863 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1864 }
1865 }
1866
1867 private void checkPermissionAndTriggerVideoCall() {
1868 if (activity.mUseTor || conversation.getAccount().isOnion()) {
1869 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
1870 return;
1871 }
1872 final List<String> permissions;
1873 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
1874 permissions =
1875 Arrays.asList(
1876 Manifest.permission.RECORD_AUDIO,
1877 Manifest.permission.CAMERA,
1878 Manifest.permission.BLUETOOTH_CONNECT);
1879 } else {
1880 permissions =
1881 Arrays.asList(Manifest.permission.RECORD_AUDIO, Manifest.permission.CAMERA);
1882 }
1883 if (hasPermissions(REQUEST_START_VIDEO_CALL, permissions)) {
1884 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1885 }
1886 }
1887
1888 private void triggerRtpSession(final String action) {
1889 if (activity.xmppConnectionService.getJingleConnectionManager().isBusy() != null) {
1890 Toast.makeText(getActivity(), R.string.only_one_call_at_a_time, Toast.LENGTH_LONG)
1891 .show();
1892 return;
1893 }
1894 final Contact contact = conversation.getContact();
1895 if (contact.getPresences().anySupport(Namespace.JINGLE_MESSAGE)) {
1896 triggerRtpSession(contact.getAccount(), contact.getJid().asBareJid(), action);
1897 } else {
1898 final RtpCapability.Capability capability;
1899 if (action.equals(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL)) {
1900 capability = RtpCapability.Capability.VIDEO;
1901 } else {
1902 capability = RtpCapability.Capability.AUDIO;
1903 }
1904 PresenceSelector.selectFullJidForDirectRtpConnection(
1905 activity,
1906 contact,
1907 capability,
1908 fullJid -> {
1909 triggerRtpSession(contact.getAccount(), fullJid, action);
1910 });
1911 }
1912 }
1913
1914 private void triggerRtpSession(final Account account, final Jid with, final String action) {
1915 final Intent intent = new Intent(activity, RtpSessionActivity.class);
1916 intent.setAction(action);
1917 intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, account.getJid().toEscapedString());
1918 intent.putExtra(RtpSessionActivity.EXTRA_WITH, with.toEscapedString());
1919 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
1920 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
1921 startActivity(intent);
1922 }
1923
1924 private void handleAttachmentSelection(MenuItem item) {
1925 switch (item.getItemId()) {
1926 case R.id.attach_choose_picture:
1927 attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE);
1928 break;
1929 case R.id.attach_take_picture:
1930 attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO);
1931 break;
1932 case R.id.attach_record_video:
1933 attachFile(ATTACHMENT_CHOICE_RECORD_VIDEO);
1934 break;
1935 case R.id.attach_choose_file:
1936 attachFile(ATTACHMENT_CHOICE_CHOOSE_FILE);
1937 break;
1938 case R.id.attach_record_voice:
1939 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE);
1940 break;
1941 case R.id.attach_location:
1942 attachFile(ATTACHMENT_CHOICE_LOCATION);
1943 break;
1944 }
1945 }
1946
1947 private void handleEncryptionSelection(MenuItem item) {
1948 if (conversation == null) {
1949 return;
1950 }
1951 final boolean updated;
1952 switch (item.getItemId()) {
1953 case R.id.encryption_choice_none:
1954 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1955 item.setChecked(true);
1956 break;
1957 case R.id.encryption_choice_pgp:
1958 if (activity.hasPgp()) {
1959 if (conversation.getAccount().getPgpSignature() != null) {
1960 updated = conversation.setNextEncryption(Message.ENCRYPTION_PGP);
1961 item.setChecked(true);
1962 } else {
1963 updated = false;
1964 activity.announcePgp(
1965 conversation.getAccount(),
1966 conversation,
1967 null,
1968 activity.onOpenPGPKeyPublished);
1969 }
1970 } else {
1971 activity.showInstallPgpDialog();
1972 updated = false;
1973 }
1974 break;
1975 case R.id.encryption_choice_axolotl:
1976 Log.d(
1977 Config.LOGTAG,
1978 AxolotlService.getLogprefix(conversation.getAccount())
1979 + "Enabled axolotl for Contact "
1980 + conversation.getContact().getJid());
1981 updated = conversation.setNextEncryption(Message.ENCRYPTION_AXOLOTL);
1982 item.setChecked(true);
1983 break;
1984 default:
1985 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1986 break;
1987 }
1988 if (updated) {
1989 activity.xmppConnectionService.updateConversation(conversation);
1990 }
1991 updateChatMsgHint();
1992 getActivity().invalidateOptionsMenu();
1993 activity.refreshUi();
1994 }
1995
1996 public void attachFile(final int attachmentChoice) {
1997 attachFile(attachmentChoice, true);
1998 }
1999
2000 public void attachFile(final int attachmentChoice, final boolean updateRecentlyUsed) {
2001 if (attachmentChoice == ATTACHMENT_CHOICE_RECORD_VOICE) {
2002 if (!hasPermissions(
2003 attachmentChoice,
2004 Manifest.permission.WRITE_EXTERNAL_STORAGE,
2005 Manifest.permission.RECORD_AUDIO)) {
2006 return;
2007 }
2008 } else if (attachmentChoice == ATTACHMENT_CHOICE_TAKE_PHOTO
2009 || attachmentChoice == ATTACHMENT_CHOICE_RECORD_VIDEO) {
2010 if (!hasPermissions(
2011 attachmentChoice,
2012 Manifest.permission.WRITE_EXTERNAL_STORAGE,
2013 Manifest.permission.CAMERA)) {
2014 return;
2015 }
2016 } else if (attachmentChoice != ATTACHMENT_CHOICE_LOCATION) {
2017 if (!hasPermissions(attachmentChoice, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
2018 return;
2019 }
2020 }
2021 if (updateRecentlyUsed) {
2022 storeRecentlyUsedQuickAction(attachmentChoice);
2023 }
2024 final int encryption = conversation.getNextEncryption();
2025 final int mode = conversation.getMode();
2026 if (encryption == Message.ENCRYPTION_PGP) {
2027 if (activity.hasPgp()) {
2028 if (mode == Conversation.MODE_SINGLE
2029 && conversation.getContact().getPgpKeyId() != 0) {
2030 activity.xmppConnectionService
2031 .getPgpEngine()
2032 .hasKey(
2033 conversation.getContact(),
2034 new UiCallback<Contact>() {
2035
2036 @Override
2037 public void userInputRequired(
2038 PendingIntent pi, Contact contact) {
2039 startPendingIntent(pi, attachmentChoice);
2040 }
2041
2042 @Override
2043 public void success(Contact contact) {
2044 invokeAttachFileIntent(attachmentChoice);
2045 }
2046
2047 @Override
2048 public void error(int error, Contact contact) {
2049 activity.replaceToast(getString(error));
2050 }
2051 });
2052 } else if (mode == Conversation.MODE_MULTI
2053 && conversation.getMucOptions().pgpKeysInUse()) {
2054 if (!conversation.getMucOptions().everybodyHasKeys()) {
2055 Toast warning =
2056 Toast.makeText(
2057 getActivity(),
2058 R.string.missing_public_keys,
2059 Toast.LENGTH_LONG);
2060 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
2061 warning.show();
2062 }
2063 invokeAttachFileIntent(attachmentChoice);
2064 } else {
2065 showNoPGPKeyDialog(
2066 false,
2067 (dialog, which) -> {
2068 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
2069 activity.xmppConnectionService.updateConversation(conversation);
2070 invokeAttachFileIntent(attachmentChoice);
2071 });
2072 }
2073 } else {
2074 activity.showInstallPgpDialog();
2075 }
2076 } else {
2077 invokeAttachFileIntent(attachmentChoice);
2078 }
2079 }
2080
2081 private void storeRecentlyUsedQuickAction(final int attachmentChoice) {
2082 try {
2083 activity.getPreferences()
2084 .edit()
2085 .putString(
2086 RECENTLY_USED_QUICK_ACTION,
2087 SendButtonAction.of(attachmentChoice).toString())
2088 .apply();
2089 } catch (IllegalArgumentException e) {
2090 // just do not save
2091 }
2092 }
2093
2094 @Override
2095 public void onRequestPermissionsResult(
2096 int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
2097 final PermissionUtils.PermissionResult permissionResult =
2098 PermissionUtils.removeBluetoothConnect(permissions, grantResults);
2099 if (grantResults.length > 0) {
2100 if (allGranted(permissionResult.grantResults)) {
2101 switch (requestCode) {
2102 case REQUEST_START_DOWNLOAD:
2103 if (this.mPendingDownloadableMessage != null) {
2104 startDownloadable(this.mPendingDownloadableMessage);
2105 }
2106 break;
2107 case REQUEST_ADD_EDITOR_CONTENT:
2108 if (this.mPendingEditorContent != null) {
2109 attachEditorContentToConversation(this.mPendingEditorContent);
2110 }
2111 break;
2112 case REQUEST_COMMIT_ATTACHMENTS:
2113 commitAttachments();
2114 break;
2115 case REQUEST_START_AUDIO_CALL:
2116 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
2117 break;
2118 case REQUEST_START_VIDEO_CALL:
2119 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
2120 break;
2121 default:
2122 attachFile(requestCode);
2123 break;
2124 }
2125 } else {
2126 @StringRes int res;
2127 String firstDenied =
2128 getFirstDenied(permissionResult.grantResults, permissionResult.permissions);
2129 if (Manifest.permission.RECORD_AUDIO.equals(firstDenied)) {
2130 res = R.string.no_microphone_permission;
2131 } else if (Manifest.permission.CAMERA.equals(firstDenied)) {
2132 res = R.string.no_camera_permission;
2133 } else {
2134 res = R.string.no_storage_permission;
2135 }
2136 Toast.makeText(
2137 getActivity(),
2138 getString(res, getString(R.string.app_name)),
2139 Toast.LENGTH_SHORT)
2140 .show();
2141 }
2142 }
2143 if (writeGranted(grantResults, permissions)) {
2144 if (activity != null && activity.xmppConnectionService != null) {
2145 activity.xmppConnectionService.getBitmapCache().evictAll();
2146 activity.xmppConnectionService.getDrawableCache().evictAll();
2147 activity.xmppConnectionService.restartFileObserver();
2148 }
2149 refresh();
2150 }
2151 }
2152
2153 public void startDownloadable(Message message) {
2154 if (!hasPermissions(REQUEST_START_DOWNLOAD, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
2155 this.mPendingDownloadableMessage = message;
2156 return;
2157 }
2158 Transferable transferable = message.getTransferable();
2159 if (transferable != null) {
2160 if (transferable instanceof TransferablePlaceholder && message.hasFileOnRemoteHost()) {
2161 createNewConnection(message);
2162 return;
2163 }
2164 if (!transferable.start()) {
2165 Log.d(Config.LOGTAG, "type: " + transferable.getClass().getName());
2166 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT)
2167 .show();
2168 }
2169 } else if (message.treatAsDownloadable()
2170 || message.hasFileOnRemoteHost()
2171 || MessageUtils.unInitiatedButKnownSize(message)) {
2172 createNewConnection(message);
2173 } else {
2174 Log.d(
2175 Config.LOGTAG,
2176 message.getConversation().getAccount() + ": unable to start downloadable");
2177 }
2178 }
2179
2180 private void createNewConnection(final Message message) {
2181 if (!activity.xmppConnectionService.hasInternetConnection()) {
2182 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT)
2183 .show();
2184 return;
2185 }
2186 if (message.getOob() != null && message.getOob().getScheme().equalsIgnoreCase("cid")) {
2187 try {
2188 BobTransfer transfer = new BobTransfer.ForMessage(message, activity.xmppConnectionService);
2189 message.setTransferable(transfer);
2190 transfer.start();
2191 } catch (URISyntaxException e) {
2192 Log.d(Config.LOGTAG, "BobTransfer failed to parse URI");
2193 }
2194 } else {
2195 activity.xmppConnectionService
2196 .getHttpConnectionManager()
2197 .createNewDownloadConnection(message, true);
2198 }
2199 }
2200
2201 @SuppressLint("InflateParams")
2202 protected void clearHistoryDialog(final Conversation conversation) {
2203 final AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
2204 builder.setTitle(getString(R.string.clear_conversation_history));
2205 final View dialogView =
2206 requireActivity().getLayoutInflater().inflate(R.layout.dialog_clear_history, null);
2207 final CheckBox endConversationCheckBox =
2208 dialogView.findViewById(R.id.end_conversation_checkbox);
2209 builder.setView(dialogView);
2210 builder.setNegativeButton(getString(R.string.cancel), null);
2211 builder.setPositiveButton(
2212 getString(R.string.confirm),
2213 (dialog, which) -> {
2214 this.activity.xmppConnectionService.clearConversationHistory(conversation);
2215 if (endConversationCheckBox.isChecked()) {
2216 this.activity.xmppConnectionService.archiveConversation(conversation);
2217 this.activity.onConversationArchived(conversation);
2218 } else {
2219 activity.onConversationsListItemUpdated();
2220 refresh();
2221 }
2222 });
2223 builder.create().show();
2224 }
2225
2226 protected void muteConversationDialog(final Conversation conversation) {
2227 final AlertDialog.Builder builder = new AlertDialog.Builder(activity);
2228 builder.setTitle(R.string.disable_notifications);
2229 final int[] durations = activity.getResources().getIntArray(R.array.mute_options_durations);
2230 final CharSequence[] labels = new CharSequence[durations.length];
2231 for (int i = 0; i < durations.length; ++i) {
2232 if (durations[i] == -1) {
2233 labels[i] = activity.getString(R.string.until_further_notice);
2234 } else {
2235 labels[i] = TimeFrameUtils.resolve(activity, 1000L * durations[i]);
2236 }
2237 }
2238 builder.setItems(
2239 labels,
2240 (dialog, which) -> {
2241 final long till;
2242 if (durations[which] == -1) {
2243 till = Long.MAX_VALUE;
2244 } else {
2245 till = System.currentTimeMillis() + (durations[which] * 1000L);
2246 }
2247 conversation.setMutedTill(till);
2248 activity.xmppConnectionService.updateConversation(conversation);
2249 activity.onConversationsListItemUpdated();
2250 refresh();
2251 activity.invalidateOptionsMenu();
2252 });
2253 builder.create().show();
2254 }
2255
2256 private boolean hasPermissions(int requestCode, List<String> permissions) {
2257 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
2258 final List<String> missingPermissions = new ArrayList<>();
2259 for (String permission : permissions) {
2260 if (Config.ONLY_INTERNAL_STORAGE
2261 && permission.equals(Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
2262 continue;
2263 }
2264 if (activity.checkSelfPermission(permission) != PackageManager.PERMISSION_GRANTED) {
2265 missingPermissions.add(permission);
2266 }
2267 }
2268 if (missingPermissions.size() == 0) {
2269 return true;
2270 } else {
2271 requestPermissions(
2272 missingPermissions.toArray(new String[0]),
2273 requestCode);
2274 return false;
2275 }
2276 } else {
2277 return true;
2278 }
2279 }
2280
2281 private boolean hasPermissions(int requestCode, String... permissions) {
2282 return hasPermissions(requestCode, ImmutableList.copyOf(permissions));
2283 }
2284
2285 public void unMuteConversation(final Conversation conversation) {
2286 conversation.setMutedTill(0);
2287 this.activity.xmppConnectionService.updateConversation(conversation);
2288 this.activity.onConversationsListItemUpdated();
2289 refresh();
2290 this.activity.invalidateOptionsMenu();
2291 }
2292
2293 protected void invokeAttachFileIntent(final int attachmentChoice) {
2294 Intent intent = new Intent();
2295 boolean chooser = false;
2296 switch (attachmentChoice) {
2297 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
2298 intent.setAction(Intent.ACTION_GET_CONTENT);
2299 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
2300 intent.setType("image/*");
2301 chooser = true;
2302 break;
2303 case ATTACHMENT_CHOICE_RECORD_VIDEO:
2304 intent.setAction(MediaStore.ACTION_VIDEO_CAPTURE);
2305 break;
2306 case ATTACHMENT_CHOICE_TAKE_PHOTO:
2307 final Uri uri = activity.xmppConnectionService.getFileBackend().getTakePhotoUri();
2308 pendingTakePhotoUri.push(uri);
2309 intent.putExtra(MediaStore.EXTRA_OUTPUT, uri);
2310 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
2311 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
2312 intent.setAction(MediaStore.ACTION_IMAGE_CAPTURE);
2313 break;
2314 case ATTACHMENT_CHOICE_CHOOSE_FILE:
2315 chooser = true;
2316 intent.setType("*/*");
2317 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
2318 intent.addCategory(Intent.CATEGORY_OPENABLE);
2319 intent.setAction(Intent.ACTION_GET_CONTENT);
2320 break;
2321 case ATTACHMENT_CHOICE_RECORD_VOICE:
2322 intent = new Intent(getActivity(), RecordingActivity.class);
2323 break;
2324 case ATTACHMENT_CHOICE_LOCATION:
2325 intent = GeoHelper.getFetchIntent(activity);
2326 break;
2327 }
2328 final Context context = getActivity();
2329 if (context == null) {
2330 return;
2331 }
2332 try {
2333 if (chooser) {
2334 startActivityForResult(
2335 Intent.createChooser(intent, getString(R.string.perform_action_with)),
2336 attachmentChoice);
2337 } else {
2338 startActivityForResult(intent, attachmentChoice);
2339 }
2340 } catch (final ActivityNotFoundException e) {
2341 Toast.makeText(context, R.string.no_application_found, Toast.LENGTH_LONG).show();
2342 }
2343 }
2344
2345 @Override
2346 public void onResume() {
2347 super.onResume();
2348 binding.messagesView.post(this::fireReadEvent);
2349 }
2350
2351 private void fireReadEvent() {
2352 if (activity != null && this.conversation != null) {
2353 String uuid = getLastVisibleMessageUuid();
2354 if (uuid != null) {
2355 activity.onConversationRead(this.conversation, uuid);
2356 }
2357 }
2358 }
2359
2360 private void newSubThread() {
2361 Element oldThread = conversation.getThread();
2362 Element thread = new Element("thread", "jabber:client");
2363 thread.setContent(UUID.randomUUID().toString());
2364 if (oldThread != null) thread.setAttribute("parent", oldThread.getContent());
2365 setThread(thread);
2366 }
2367
2368 private void newThread() {
2369 Element thread = new Element("thread", "jabber:client");
2370 thread.setContent(UUID.randomUUID().toString());
2371 setThread(thread);
2372 }
2373
2374 private void updateThreadFromLastMessage() {
2375 if (this.conversation != null && !this.conversation.getUserSelectedThread() && TextUtils.isEmpty(binding.textinput.getText())) {
2376 Message message = getLastVisibleMessage();
2377 if (message == null) {
2378 newThread();
2379 } else {
2380 setThread(message.getThread());
2381 }
2382 }
2383 }
2384
2385 private String getLastVisibleMessageUuid() {
2386 Message message = getLastVisibleMessage();
2387 return message == null ? null : message.getUuid();
2388 }
2389
2390 private Message getLastVisibleMessage() {
2391 if (binding == null) {
2392 return null;
2393 }
2394 synchronized (this.messageList) {
2395 int pos = binding.messagesView.getLastVisiblePosition();
2396 if (pos >= 0) {
2397 Message message = null;
2398 for (int i = pos; i >= 0; --i) {
2399 try {
2400 message = (Message) binding.messagesView.getItemAtPosition(i);
2401 } catch (IndexOutOfBoundsException e) {
2402 // should not happen if we synchronize properly. however if that fails we
2403 // just gonna try item -1
2404 continue;
2405 }
2406 if (message.getType() != Message.TYPE_STATUS) {
2407 break;
2408 }
2409 }
2410 if (message != null) {
2411 while (message.next() != null && message.next().wasMergedIntoPrevious()) {
2412 message = message.next();
2413 }
2414 return message;
2415 }
2416 }
2417 }
2418 return null;
2419 }
2420
2421 private void openWith(final Message message) {
2422 if (message.isGeoUri()) {
2423 GeoHelper.view(getActivity(), message);
2424 } else {
2425 final DownloadableFile file =
2426 activity.xmppConnectionService.getFileBackend().getFile(message);
2427 ViewUtil.view(activity, file);
2428 }
2429 }
2430
2431 private void showErrorMessage(final Message message) {
2432 AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
2433 builder.setTitle(R.string.error_message);
2434 final String errorMessage = message.getErrorMessage();
2435 final String[] errorMessageParts =
2436 errorMessage == null ? new String[0] : errorMessage.split("\\u001f");
2437 final String displayError;
2438 if (errorMessageParts.length == 2) {
2439 displayError = errorMessageParts[1];
2440 } else {
2441 displayError = errorMessage;
2442 }
2443 builder.setMessage(displayError);
2444 builder.setNegativeButton(
2445 R.string.copy_to_clipboard,
2446 (dialog, which) -> {
2447 activity.copyTextToClipboard(displayError, R.string.error_message);
2448 Toast.makeText(
2449 activity,
2450 R.string.error_message_copied_to_clipboard,
2451 Toast.LENGTH_SHORT)
2452 .show();
2453 });
2454 builder.setPositiveButton(R.string.confirm, null);
2455 builder.create().show();
2456 }
2457
2458 public boolean onInlineImageLongClicked(Cid cid) {
2459 DownloadableFile f = activity.xmppConnectionService.getFileForCid(cid);
2460 if (f == null) return false;
2461
2462 saveAsSticker(f, null);
2463 return true;
2464 }
2465
2466 private void saveAsSticker(final Message m) {
2467 String existingName = m.getFileParams() != null && m.getFileParams().getName() != null ? m.getFileParams().getName() : "";
2468 existingName = existingName.lastIndexOf(".") == -1 ? existingName : existingName.substring(0, existingName.lastIndexOf("."));
2469 saveAsSticker(activity.xmppConnectionService.getFileBackend().getFile(m), existingName);
2470 }
2471
2472 private void saveAsSticker(final File file, final String name) {
2473 savingAsSticker = file;
2474
2475 Intent intent = new Intent(Intent.ACTION_CREATE_DOCUMENT);
2476 intent.addCategory(Intent.CATEGORY_OPENABLE);
2477 intent.setType(MimeUtils.guessMimeTypeFromUri(activity, activity.xmppConnectionService.getFileBackend().getUriForFile(activity, file)));
2478 intent.putExtra(Intent.EXTRA_TITLE, name);
2479
2480 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
2481 final String dir = p.getString("sticker_directory", "Stickers");
2482 if (dir.startsWith("content://")) {
2483 intent.putExtra("android.provider.extra.INITIAL_URI", Uri.parse(dir));
2484 } else {
2485 new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES) + "/" + dir + "/User Pack").mkdirs();
2486 Uri uri;
2487 if (Build.VERSION.SDK_INT >= 24) {
2488 Intent tmp = ((StorageManager) activity.getSystemService(Context.STORAGE_SERVICE)).getPrimaryStorageVolume().createOpenDocumentTreeIntent();
2489 uri = tmp.getParcelableExtra("android.provider.extra.INITIAL_URI");
2490 uri = Uri.parse(uri.toString().replace("/root/", "/document/") + "%3APictures%2F" + dir);
2491 } else {
2492 uri = Uri.parse("content://com.android.externalstorage.documents/document/primary%3APictures%2F" + dir);
2493 }
2494 intent.putExtra("android.provider.extra.INITIAL_URI", uri);
2495 intent.putExtra("android.content.extra.SHOW_ADVANCED", true);
2496 }
2497
2498 Toast.makeText(activity, "Choose a sticker pack to add this sticker to", Toast.LENGTH_SHORT).show();
2499 startActivityForResult(Intent.createChooser(intent, "Choose sticker pack"), REQUEST_SAVE_STICKER);
2500 }
2501
2502 private void deleteFile(final Message message) {
2503 AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
2504 builder.setNegativeButton(R.string.cancel, null);
2505 builder.setTitle(R.string.delete_file_dialog);
2506 builder.setMessage(R.string.delete_file_dialog_msg);
2507 builder.setPositiveButton(
2508 R.string.confirm,
2509 (dialog, which) -> {
2510 if (activity.xmppConnectionService.getFileBackend().deleteFile(message)) {
2511 message.setDeleted(true);
2512 activity.xmppConnectionService.evictPreview(activity.xmppConnectionService.getFileBackend().getFile(message));
2513 activity.xmppConnectionService.updateMessage(message, false);
2514 activity.onConversationsListItemUpdated();
2515 refresh();
2516 }
2517 });
2518 builder.create().show();
2519 }
2520
2521 private void resendMessage(final Message message) {
2522 if (message.isFileOrImage()) {
2523 if (!(message.getConversation() instanceof Conversation)) {
2524 return;
2525 }
2526 final Conversation conversation = (Conversation) message.getConversation();
2527 final DownloadableFile file =
2528 activity.xmppConnectionService.getFileBackend().getFile(message);
2529 if ((file.exists() && file.canRead()) || message.hasFileOnRemoteHost()) {
2530 final XmppConnection xmppConnection = conversation.getAccount().getXmppConnection();
2531 if (!message.hasFileOnRemoteHost()
2532 && xmppConnection != null
2533 && conversation.getMode() == Conversational.MODE_SINGLE
2534 && !xmppConnection
2535 .getFeatures()
2536 .httpUpload(message.getFileParams().getSize())) {
2537 activity.selectPresence(
2538 conversation,
2539 () -> {
2540 message.setCounterpart(conversation.getNextCounterpart());
2541 activity.xmppConnectionService.resendFailedMessages(message);
2542 new Handler()
2543 .post(
2544 () -> {
2545 int size = messageList.size();
2546 this.binding.messagesView.setSelection(
2547 size - 1);
2548 });
2549 });
2550 return;
2551 }
2552 } else if (!Compatibility.hasStoragePermission(getActivity())) {
2553 Toast.makeText(activity, R.string.no_storage_permission, Toast.LENGTH_SHORT).show();
2554 return;
2555 } else {
2556 Toast.makeText(activity, R.string.file_deleted, Toast.LENGTH_SHORT).show();
2557 message.setDeleted(true);
2558 activity.xmppConnectionService.updateMessage(message, false);
2559 activity.onConversationsListItemUpdated();
2560 refresh();
2561 return;
2562 }
2563 }
2564 activity.xmppConnectionService.resendFailedMessages(message);
2565 new Handler()
2566 .post(
2567 () -> {
2568 int size = messageList.size();
2569 this.binding.messagesView.setSelection(size - 1);
2570 });
2571 }
2572
2573 private void cancelTransmission(Message message) {
2574 Transferable transferable = message.getTransferable();
2575 if (transferable != null) {
2576 transferable.cancel();
2577 } else if (message.getStatus() != Message.STATUS_RECEIVED) {
2578 activity.xmppConnectionService.markMessage(
2579 message, Message.STATUS_SEND_FAILED, Message.ERROR_MESSAGE_CANCELLED);
2580 }
2581 }
2582
2583 private void retryDecryption(Message message) {
2584 message.setEncryption(Message.ENCRYPTION_PGP);
2585 activity.onConversationsListItemUpdated();
2586 refresh();
2587 conversation.getAccount().getPgpDecryptionService().decrypt(message, false);
2588 }
2589
2590 public void privateMessageWith(final Jid counterpart) {
2591 if (conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
2592 activity.xmppConnectionService.sendChatState(conversation);
2593 }
2594 this.binding.textinput.setText("");
2595 this.conversation.setNextCounterpart(counterpart);
2596 updateChatMsgHint();
2597 updateSendButton();
2598 updateEditablity();
2599 }
2600
2601 private void correctMessage(Message message) {
2602 while (message.mergeable(message.next())) {
2603 message = message.next();
2604 }
2605 this.conversation.setCorrectingMessage(message);
2606 final Editable editable = binding.textinput.getText();
2607 this.conversation.setDraftMessage(editable.toString());
2608 this.binding.textinput.setText("");
2609 this.binding.textinput.append(message.getBody());
2610 }
2611
2612 private void highlightInConference(String nick) {
2613 final Editable editable = this.binding.textinput.getText();
2614 String oldString = editable.toString().trim();
2615 final int pos = this.binding.textinput.getSelectionStart();
2616 if (oldString.isEmpty() || pos == 0) {
2617 editable.insert(0, nick + ": ");
2618 } else {
2619 final char before = editable.charAt(pos - 1);
2620 final char after = editable.length() > pos ? editable.charAt(pos) : '\0';
2621 if (before == '\n') {
2622 editable.insert(pos, nick + ": ");
2623 } else {
2624 if (pos > 2 && editable.subSequence(pos - 2, pos).toString().equals(": ")) {
2625 if (NickValidityChecker.check(
2626 conversation,
2627 Arrays.asList(
2628 editable.subSequence(0, pos - 2).toString().split(", ")))) {
2629 editable.insert(pos - 2, ", " + nick);
2630 return;
2631 }
2632 }
2633 editable.insert(
2634 pos,
2635 (Character.isWhitespace(before) ? "" : " ")
2636 + nick
2637 + (Character.isWhitespace(after) ? "" : " "));
2638 if (Character.isWhitespace(after)) {
2639 this.binding.textinput.setSelection(
2640 this.binding.textinput.getSelectionStart() + 1);
2641 }
2642 }
2643 }
2644 }
2645
2646 @Override
2647 public void startActivityForResult(Intent intent, int requestCode) {
2648 final Activity activity = getActivity();
2649 if (activity instanceof ConversationsActivity) {
2650 ((ConversationsActivity) activity).clearPendingViewIntent();
2651 }
2652 super.startActivityForResult(intent, requestCode);
2653 }
2654
2655 @Override
2656 public void onSaveInstanceState(@NotNull Bundle outState) {
2657 super.onSaveInstanceState(outState);
2658 if (conversation != null) {
2659 outState.putString(STATE_CONVERSATION_UUID, conversation.getUuid());
2660 outState.putString(STATE_LAST_MESSAGE_UUID, lastMessageUuid);
2661 final Uri uri = pendingTakePhotoUri.peek();
2662 if (uri != null) {
2663 outState.putString(STATE_PHOTO_URI, uri.toString());
2664 }
2665 final ScrollState scrollState = getScrollPosition();
2666 if (scrollState != null) {
2667 outState.putParcelable(STATE_SCROLL_POSITION, scrollState);
2668 }
2669 final ArrayList<Attachment> attachments =
2670 mediaPreviewAdapter == null
2671 ? new ArrayList<>()
2672 : mediaPreviewAdapter.getAttachments();
2673 if (attachments.size() > 0) {
2674 outState.putParcelableArrayList(STATE_MEDIA_PREVIEWS, attachments);
2675 }
2676 }
2677 }
2678
2679 @Override
2680 public void onActivityCreated(Bundle savedInstanceState) {
2681 super.onActivityCreated(savedInstanceState);
2682 if (savedInstanceState == null) {
2683 return;
2684 }
2685 String uuid = savedInstanceState.getString(STATE_CONVERSATION_UUID);
2686 ArrayList<Attachment> attachments =
2687 savedInstanceState.getParcelableArrayList(STATE_MEDIA_PREVIEWS);
2688 pendingLastMessageUuid.push(savedInstanceState.getString(STATE_LAST_MESSAGE_UUID, null));
2689 if (uuid != null) {
2690 QuickLoader.set(uuid);
2691 this.pendingConversationsUuid.push(uuid);
2692 if (attachments != null && attachments.size() > 0) {
2693 this.pendingMediaPreviews.push(attachments);
2694 }
2695 String takePhotoUri = savedInstanceState.getString(STATE_PHOTO_URI);
2696 if (takePhotoUri != null) {
2697 pendingTakePhotoUri.push(Uri.parse(takePhotoUri));
2698 }
2699 pendingScrollState.push(savedInstanceState.getParcelable(STATE_SCROLL_POSITION));
2700 }
2701 }
2702
2703 @Override
2704 public void onStart() {
2705 super.onStart();
2706 if (this.reInitRequiredOnStart && this.conversation != null) {
2707 final Bundle extras = pendingExtras.pop();
2708 reInit(this.conversation, extras != null);
2709 if (extras != null) {
2710 processExtras(extras);
2711 }
2712 } else if (conversation == null
2713 && activity != null
2714 && activity.xmppConnectionService != null) {
2715 final String uuid = pendingConversationsUuid.pop();
2716 Log.d(
2717 Config.LOGTAG,
2718 "ConversationFragment.onStart() - activity was bound but no conversation loaded. uuid="
2719 + uuid);
2720 if (uuid != null) {
2721 findAndReInitByUuidOrArchive(uuid);
2722 }
2723 }
2724 }
2725
2726 @Override
2727 public void onStop() {
2728 super.onStop();
2729 final Activity activity = getActivity();
2730 messageListAdapter.unregisterListenerInAudioPlayer();
2731 if (activity == null || !activity.isChangingConfigurations()) {
2732 hideSoftKeyboard(activity);
2733 messageListAdapter.stopAudioPlayer();
2734 }
2735 if (this.conversation != null) {
2736 final String msg = this.binding.textinput.getText().toString();
2737 storeNextMessage(msg);
2738 updateChatState(this.conversation, msg);
2739 this.activity.xmppConnectionService.getNotificationService().setOpenConversation(null);
2740 }
2741 this.reInitRequiredOnStart = true;
2742 }
2743
2744 private void updateChatState(final Conversation conversation, final String msg) {
2745 ChatState state = msg.length() == 0 ? Config.DEFAULT_CHAT_STATE : ChatState.PAUSED;
2746 Account.State status = conversation.getAccount().getStatus();
2747 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(state)) {
2748 activity.xmppConnectionService.sendChatState(conversation);
2749 }
2750 }
2751
2752 private void saveMessageDraftStopAudioPlayer() {
2753 final Conversation previousConversation = this.conversation;
2754 if (this.activity == null || this.binding == null || previousConversation == null) {
2755 return;
2756 }
2757 Log.d(Config.LOGTAG, "ConversationFragment.saveMessageDraftStopAudioPlayer()");
2758 final String msg = this.binding.textinput.getText().toString();
2759 storeNextMessage(msg);
2760 updateChatState(this.conversation, msg);
2761 messageListAdapter.stopAudioPlayer();
2762 mediaPreviewAdapter.clearPreviews();
2763 toggleInputMethod();
2764 }
2765
2766 public void reInit(final Conversation conversation, final Bundle extras) {
2767 QuickLoader.set(conversation.getUuid());
2768 final boolean changedConversation = this.conversation != conversation;
2769 if (changedConversation) {
2770 this.saveMessageDraftStopAudioPlayer();
2771 }
2772 this.clearPending();
2773 if (this.reInit(conversation, extras != null)) {
2774 if (extras != null) {
2775 processExtras(extras);
2776 }
2777 this.reInitRequiredOnStart = false;
2778 } else {
2779 this.reInitRequiredOnStart = true;
2780 pendingExtras.push(extras);
2781 }
2782 resetUnreadMessagesCount();
2783 }
2784
2785 private void reInit(Conversation conversation) {
2786 reInit(conversation, false);
2787 }
2788
2789 private boolean reInit(final Conversation conversation, final boolean hasExtras) {
2790 if (conversation == null) {
2791 return false;
2792 }
2793 final Conversation originalConversation = this.conversation;
2794 this.conversation = conversation;
2795 // once we set the conversation all is good and it will automatically do the right thing in
2796 // onStart()
2797 if (this.activity == null || this.binding == null) {
2798 return false;
2799 }
2800
2801 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
2802 activity.onConversationArchived(this.conversation);
2803 return false;
2804 }
2805
2806 setThread(conversation.getThread());
2807 setupReply(conversation.getReplyTo());
2808
2809 stopScrolling();
2810 Log.d(Config.LOGTAG, "reInit(hasExtras=" + hasExtras + ")");
2811
2812 if (this.conversation.isRead() && hasExtras) {
2813 Log.d(Config.LOGTAG, "trimming conversation");
2814 this.conversation.trim();
2815 }
2816
2817 setupIme();
2818
2819 final boolean scrolledToBottomAndNoPending =
2820 this.scrolledToBottom() && pendingScrollState.peek() == null;
2821
2822 this.binding.textSendButton.setContentDescription(
2823 activity.getString(R.string.send_message_to_x, conversation.getName()));
2824 this.binding.textinput.setKeyboardListener(null);
2825 final boolean participating =
2826 conversation.getMode() == Conversational.MODE_SINGLE
2827 || conversation.getMucOptions().participating();
2828 if (participating) {
2829 this.binding.textinput.setText(this.conversation.getNextMessage());
2830 this.binding.textinput.setSelection(this.binding.textinput.length());
2831 } else {
2832 this.binding.textinput.setText(MessageUtils.EMPTY_STRING);
2833 }
2834 this.binding.textinput.setKeyboardListener(this);
2835 messageListAdapter.updatePreferences();
2836 refresh(false);
2837 activity.invalidateOptionsMenu();
2838 this.conversation.messagesLoaded.set(true);
2839 Log.d(Config.LOGTAG, "scrolledToBottomAndNoPending=" + scrolledToBottomAndNoPending);
2840
2841 if (hasExtras || scrolledToBottomAndNoPending) {
2842 resetUnreadMessagesCount();
2843 synchronized (this.messageList) {
2844 Log.d(Config.LOGTAG, "jump to first unread message");
2845 final Message first = conversation.getFirstUnreadMessage();
2846 final int bottom = Math.max(0, this.messageList.size() - 1);
2847 final int pos;
2848 final boolean jumpToBottom;
2849 if (first == null) {
2850 pos = bottom;
2851 jumpToBottom = true;
2852 } else {
2853 int i = getIndexOf(first.getUuid(), this.messageList);
2854 pos = i < 0 ? bottom : i;
2855 jumpToBottom = false;
2856 }
2857 setSelection(pos, jumpToBottom);
2858 }
2859 }
2860
2861 this.binding.messagesView.post(this::fireReadEvent);
2862 // TODO if we only do this when this fragment is running on main it won't *bing* in tablet
2863 // layout which might be unnecessary since we can *see* it
2864 activity.xmppConnectionService
2865 .getNotificationService()
2866 .setOpenConversation(this.conversation);
2867
2868 if (commandAdapter != null && conversation != originalConversation) {
2869 conversation.setupViewPager(binding.conversationViewPager, binding.tabLayout, activity.xmppConnectionService.isOnboarding(), originalConversation);
2870 refreshCommands(false);
2871 }
2872 if (commandAdapter == null && conversation != null) {
2873 conversation.setupViewPager(binding.conversationViewPager, binding.tabLayout, activity.xmppConnectionService.isOnboarding(), null);
2874 commandAdapter = new CommandAdapter((XmppActivity) getActivity());
2875 binding.commandsView.setAdapter(commandAdapter);
2876 binding.commandsView.setOnItemClickListener((parent, view, position, id) -> {
2877 final Element command = commandAdapter.getItem(position);
2878 activity.startCommand(conversation.getAccount(), command.getAttributeAsJid("jid"), command.getAttribute("node"));
2879 });
2880 refreshCommands(false);
2881 }
2882
2883 return true;
2884 }
2885
2886 public void refreshForNewCaps() {
2887 refreshCommands(true);
2888 }
2889
2890 protected void refreshCommands(boolean delayShow) {
2891 if (commandAdapter == null) return;
2892
2893 Jid commandJid = conversation.getContact().resourceWhichSupport(Namespace.COMMANDS);
2894 if (commandJid == null && conversation.getJid().isDomainJid()) {
2895 commandJid = conversation.getJid();
2896 }
2897 if (commandJid == null) {
2898 conversation.hideViewPager();
2899 } else {
2900 if (!delayShow) conversation.showViewPager();
2901 activity.xmppConnectionService.fetchCommands(conversation.getAccount(), commandJid, (a, iq) -> {
2902 if (activity == null) return;
2903
2904 activity.runOnUiThread(() -> {
2905 if (iq.getType() == IqPacket.TYPE.RESULT) {
2906 binding.commandsViewProgressbar.setVisibility(View.GONE);
2907 commandAdapter.clear();
2908 for (Element child : iq.query().getChildren()) {
2909 if (!"item".equals(child.getName()) || !Namespace.DISCO_ITEMS.equals(child.getNamespace())) continue;
2910 commandAdapter.add(child);
2911 }
2912 }
2913
2914 if (commandAdapter.getCount() < 1) {
2915 conversation.hideViewPager();
2916 } else if (delayShow) {
2917 conversation.showViewPager();
2918 }
2919 });
2920 });
2921 }
2922 }
2923
2924 private void resetUnreadMessagesCount() {
2925 lastMessageUuid = null;
2926 hideUnreadMessagesCount();
2927 }
2928
2929 private void hideUnreadMessagesCount() {
2930 if (this.binding == null) {
2931 return;
2932 }
2933 this.binding.scrollToBottomButton.setEnabled(false);
2934 this.binding.scrollToBottomButton.hide();
2935 this.binding.unreadCountCustomView.setVisibility(View.GONE);
2936 }
2937
2938 private void setSelection(int pos, boolean jumpToBottom) {
2939 ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom);
2940 this.binding.messagesView.post(
2941 () -> ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom));
2942 this.binding.messagesView.post(this::fireReadEvent);
2943 }
2944
2945 private boolean scrolledToBottom() {
2946 return this.binding != null && scrolledToBottom(this.binding.messagesView);
2947 }
2948
2949 private void processExtras(final Bundle extras) {
2950 final String downloadUuid = extras.getString(ConversationsActivity.EXTRA_DOWNLOAD_UUID);
2951 final String text = extras.getString(Intent.EXTRA_TEXT);
2952 final String nick = extras.getString(ConversationsActivity.EXTRA_NICK);
2953 final String node = extras.getString(ConversationsActivity.EXTRA_NODE);
2954 final String postInitAction =
2955 extras.getString(ConversationsActivity.EXTRA_POST_INIT_ACTION);
2956 final boolean asQuote = extras.getBoolean(ConversationsActivity.EXTRA_AS_QUOTE);
2957 final boolean pm = extras.getBoolean(ConversationsActivity.EXTRA_IS_PRIVATE_MESSAGE, false);
2958 final boolean doNotAppend =
2959 extras.getBoolean(ConversationsActivity.EXTRA_DO_NOT_APPEND, false);
2960 final String type = extras.getString(ConversationsActivity.EXTRA_TYPE);
2961 final List<Uri> uris = extractUris(extras);
2962 if (uris != null && uris.size() > 0) {
2963 if (uris.size() == 1 && "geo".equals(uris.get(0).getScheme())) {
2964 mediaPreviewAdapter.addMediaPreviews(
2965 Attachment.of(getActivity(), uris.get(0), Attachment.Type.LOCATION));
2966 } else {
2967 final List<Uri> cleanedUris = cleanUris(new ArrayList<>(uris));
2968 mediaPreviewAdapter.addMediaPreviews(
2969 Attachment.of(getActivity(), cleanedUris, type));
2970 }
2971 toggleInputMethod();
2972 return;
2973 }
2974 if (nick != null) {
2975 if (pm) {
2976 Jid jid = conversation.getJid();
2977 try {
2978 Jid next = Jid.of(jid.getLocal(), jid.getDomain(), nick);
2979 privateMessageWith(next);
2980 } catch (final IllegalArgumentException ignored) {
2981 // do nothing
2982 }
2983 } else {
2984 final MucOptions mucOptions = conversation.getMucOptions();
2985 if (mucOptions.participating() || conversation.getNextCounterpart() != null) {
2986 highlightInConference(nick);
2987 }
2988 }
2989 } else {
2990 if (text != null && GeoHelper.GEO_URI.matcher(text).matches()) {
2991 mediaPreviewAdapter.addMediaPreviews(
2992 Attachment.of(getActivity(), Uri.parse(text), Attachment.Type.LOCATION));
2993 toggleInputMethod();
2994 return;
2995 } else if (text != null && asQuote) {
2996 quoteText(text);
2997 } else {
2998 appendText(text, doNotAppend);
2999 }
3000 }
3001 if (ConversationsActivity.POST_ACTION_RECORD_VOICE.equals(postInitAction)) {
3002 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE, false);
3003 return;
3004 }
3005 if ("call".equals(postInitAction)) {
3006 checkPermissionAndTriggerAudioCall();
3007 }
3008 if ("message".equals(postInitAction)) {
3009 binding.conversationViewPager.post(() -> {
3010 binding.conversationViewPager.setCurrentItem(0);
3011 });
3012 }
3013 if ("command".equals(postInitAction)) {
3014 binding.conversationViewPager.post(() -> {
3015 PagerAdapter adapter = binding.conversationViewPager.getAdapter();
3016 if (adapter != null && adapter.getCount() > 1) {
3017 binding.conversationViewPager.setCurrentItem(1);
3018 }
3019 final String jid = extras.getString(ConversationsActivity.EXTRA_JID);
3020 Jid commandJid = null;
3021 if (jid != null) {
3022 try {
3023 commandJid = Jid.of(jid);
3024 } catch (final IllegalArgumentException e) { }
3025 }
3026 if (commandJid == null || !commandJid.isFullJid()) {
3027 final Jid discoJid = conversation.getContact().resourceWhichSupport(Namespace.COMMANDS);
3028 if (discoJid != null) commandJid = discoJid;
3029 }
3030 if (node != null && commandJid != null) {
3031 conversation.startCommand(commandFor(commandJid, node), activity.xmppConnectionService);
3032 }
3033 });
3034 return;
3035 }
3036 final Message message =
3037 downloadUuid == null ? null : conversation.findMessageWithFileAndUuid(downloadUuid);
3038 if ("webxdc".equals(postInitAction)) {
3039 if (message == null) return;
3040
3041 Cid webxdcCid = message.getFileParams().getCids().get(0);
3042 WebxdcPage webxdc = new WebxdcPage(webxdcCid, message, activity.xmppConnectionService);
3043 Conversation conversation = (Conversation) message.getConversation();
3044 if (!conversation.switchToSession("webxdc\0" + message.getUuid())) {
3045 conversation.startWebxdc(webxdc);
3046 }
3047 }
3048 if (message != null) {
3049 startDownloadable(message);
3050 }
3051 if (activity.xmppConnectionService.isOnboarding() && conversation.getJid().equals(Jid.of("cheogram.com"))) {
3052 if (!conversation.switchToSession("jabber:iq:register")) {
3053 conversation.startCommand(commandFor(Jid.of("cheogram.com/CHEOGRAM%jabber:iq:register"), "jabber:iq:register"), activity.xmppConnectionService);
3054 }
3055 }
3056 }
3057
3058 private Element commandFor(final Jid jid, final String node) {
3059 if (commandAdapter != null) {
3060 for (int i = 0; i < commandAdapter.getCount(); i++) {
3061 Element command = commandAdapter.getItem(i);
3062 final String commandNode = command.getAttribute("node");
3063 if (commandNode == null || !commandNode.equals(node)) continue;
3064
3065 final Jid commandJid = command.getAttributeAsJid("jid");
3066 if (commandJid != null && !commandJid.asBareJid().equals(jid.asBareJid())) continue;
3067
3068 return command;
3069 }
3070 }
3071
3072 return new Element("command", Namespace.COMMANDS).setAttribute("name", node).setAttribute("node", node).setAttribute("jid", jid);
3073 }
3074
3075 private List<Uri> extractUris(final Bundle extras) {
3076 final List<Uri> uris = extras.getParcelableArrayList(Intent.EXTRA_STREAM);
3077 if (uris != null) {
3078 return uris;
3079 }
3080 final Uri uri = extras.getParcelable(Intent.EXTRA_STREAM);
3081 if (uri != null) {
3082 return Collections.singletonList(uri);
3083 } else {
3084 return null;
3085 }
3086 }
3087
3088 private List<Uri> cleanUris(final List<Uri> uris) {
3089 final Iterator<Uri> iterator = uris.iterator();
3090 while (iterator.hasNext()) {
3091 final Uri uri = iterator.next();
3092 if (FileBackend.weOwnFile(uri)) {
3093 iterator.remove();
3094 Toast.makeText(
3095 getActivity(),
3096 R.string.security_violation_not_attaching_file,
3097 Toast.LENGTH_SHORT)
3098 .show();
3099 }
3100 }
3101 return uris;
3102 }
3103
3104 private boolean showBlockSubmenu(View view) {
3105 final Jid jid = conversation.getJid();
3106 final boolean showReject =
3107 !conversation.isWithStranger()
3108 && conversation
3109 .getContact()
3110 .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST);
3111 PopupMenu popupMenu = new PopupMenu(getActivity(), view);
3112 popupMenu.inflate(R.menu.block);
3113 popupMenu.getMenu().findItem(R.id.block_contact).setVisible(jid.getLocal() != null);
3114 popupMenu.getMenu().findItem(R.id.reject).setVisible(showReject);
3115 popupMenu.setOnMenuItemClickListener(
3116 menuItem -> {
3117 Blockable blockable;
3118 switch (menuItem.getItemId()) {
3119 case R.id.reject:
3120 activity.xmppConnectionService.stopPresenceUpdatesTo(
3121 conversation.getContact());
3122 updateSnackBar(conversation);
3123 return true;
3124 case R.id.block_domain:
3125 blockable =
3126 conversation
3127 .getAccount()
3128 .getRoster()
3129 .getContact(jid.getDomain());
3130 break;
3131 default:
3132 blockable = conversation;
3133 }
3134 BlockContactDialog.show(activity, blockable);
3135 return true;
3136 });
3137 popupMenu.show();
3138 return true;
3139 }
3140
3141 private void updateSnackBar(final Conversation conversation) {
3142 final Account account = conversation.getAccount();
3143 final XmppConnection connection = account.getXmppConnection();
3144 final int mode = conversation.getMode();
3145 final Contact contact = mode == Conversation.MODE_SINGLE ? conversation.getContact() : null;
3146 if (conversation.getStatus() == Conversation.STATUS_ARCHIVED) {
3147 return;
3148 }
3149 if (account.getStatus() == Account.State.DISABLED) {
3150 showSnackbar(
3151 R.string.this_account_is_disabled,
3152 R.string.enable,
3153 this.mEnableAccountListener);
3154 } else if (conversation.isBlocked()) {
3155 showSnackbar(R.string.contact_blocked, R.string.unblock, this.mUnblockClickListener);
3156 } else if (contact != null
3157 && !contact.showInRoster()
3158 && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
3159 showSnackbar(
3160 R.string.contact_added_you,
3161 R.string.add_back,
3162 this.mAddBackClickListener,
3163 this.mLongPressBlockListener);
3164 } else if (contact != null
3165 && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
3166 showSnackbar(
3167 R.string.contact_asks_for_presence_subscription,
3168 R.string.allow,
3169 this.mAllowPresenceSubscription,
3170 this.mLongPressBlockListener);
3171 } else if (mode == Conversation.MODE_MULTI
3172 && !conversation.getMucOptions().online()
3173 && account.getStatus() == Account.State.ONLINE) {
3174 switch (conversation.getMucOptions().getError()) {
3175 case NICK_IN_USE:
3176 showSnackbar(R.string.nick_in_use, R.string.edit, clickToMuc);
3177 break;
3178 case NO_RESPONSE:
3179 showSnackbar(R.string.joining_conference, 0, null);
3180 break;
3181 case SERVER_NOT_FOUND:
3182 if (conversation.receivedMessagesCount() > 0) {
3183 showSnackbar(R.string.remote_server_not_found, R.string.try_again, joinMuc);
3184 } else {
3185 showSnackbar(R.string.remote_server_not_found, R.string.leave, leaveMuc);
3186 }
3187 break;
3188 case REMOTE_SERVER_TIMEOUT:
3189 if (conversation.receivedMessagesCount() > 0) {
3190 showSnackbar(R.string.remote_server_timeout, R.string.try_again, joinMuc);
3191 } else {
3192 showSnackbar(R.string.remote_server_timeout, R.string.leave, leaveMuc);
3193 }
3194 break;
3195 case PASSWORD_REQUIRED:
3196 showSnackbar(
3197 R.string.conference_requires_password,
3198 R.string.enter_password,
3199 enterPassword);
3200 break;
3201 case BANNED:
3202 showSnackbar(R.string.conference_banned, R.string.leave, leaveMuc);
3203 break;
3204 case MEMBERS_ONLY:
3205 showSnackbar(R.string.conference_members_only, R.string.leave, leaveMuc);
3206 break;
3207 case RESOURCE_CONSTRAINT:
3208 showSnackbar(
3209 R.string.conference_resource_constraint, R.string.try_again, joinMuc);
3210 break;
3211 case KICKED:
3212 showSnackbar(R.string.conference_kicked, R.string.join, joinMuc);
3213 break;
3214 case TECHNICAL_PROBLEMS:
3215 showSnackbar(R.string.conference_technical_problems, R.string.try_again, joinMuc);
3216 break;
3217 case UNKNOWN:
3218 showSnackbar(R.string.conference_unknown_error, R.string.try_again, joinMuc);
3219 break;
3220 case INVALID_NICK:
3221 showSnackbar(R.string.invalid_muc_nick, R.string.edit, clickToMuc);
3222 case SHUTDOWN:
3223 showSnackbar(R.string.conference_shutdown, R.string.try_again, joinMuc);
3224 break;
3225 case DESTROYED:
3226 showSnackbar(R.string.conference_destroyed, R.string.leave, leaveMuc);
3227 break;
3228 case NON_ANONYMOUS:
3229 showSnackbar(
3230 R.string.group_chat_will_make_your_jabber_id_public,
3231 R.string.join,
3232 acceptJoin);
3233 break;
3234 default:
3235 hideSnackbar();
3236 break;
3237 }
3238 } else if (account.hasPendingPgpIntent(conversation)) {
3239 showSnackbar(R.string.openpgp_messages_found, R.string.decrypt, clickToDecryptListener);
3240 } else if (connection != null
3241 && connection.getFeatures().blocking()
3242 && conversation.countMessages() != 0
3243 && !conversation.isBlocked()
3244 && conversation.isWithStranger()) {
3245 showSnackbar(
3246 R.string.received_message_from_stranger, R.string.block, mBlockClickListener);
3247 } else {
3248 hideSnackbar();
3249 }
3250 }
3251
3252 @Override
3253 public void refresh() {
3254 if (this.binding == null) {
3255 Log.d(
3256 Config.LOGTAG,
3257 "ConversationFragment.refresh() skipped updated because view binding was null");
3258 return;
3259 }
3260 if (this.conversation != null
3261 && this.activity != null
3262 && this.activity.xmppConnectionService != null) {
3263 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
3264 activity.onConversationArchived(this.conversation);
3265 return;
3266 }
3267 }
3268 this.refresh(true);
3269 }
3270
3271 private void refresh(boolean notifyConversationRead) {
3272 synchronized (this.messageList) {
3273 if (this.conversation != null) {
3274 conversation.populateWithMessages(this.messageList);
3275 updateSnackBar(conversation);
3276 updateStatusMessages();
3277 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) != 0) {
3278 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
3279 binding.unreadCountCustomView.setUnreadCount(
3280 conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
3281 }
3282 this.messageListAdapter.notifyDataSetChanged();
3283 updateChatMsgHint();
3284 if (notifyConversationRead && activity != null) {
3285 binding.messagesView.post(this::fireReadEvent);
3286 }
3287 updateSendButton();
3288 updateEditablity();
3289 }
3290 }
3291 conversation.refreshSessions();
3292 }
3293
3294 protected void messageSent() {
3295 mSendingPgpMessage.set(false);
3296 this.binding.textinput.setText("");
3297 if (conversation.setCorrectingMessage(null)) {
3298 this.binding.textinput.append(conversation.getDraftMessage());
3299 conversation.setDraftMessage(null);
3300 }
3301 storeNextMessage();
3302 updateChatMsgHint();
3303 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
3304 final boolean prefScrollToBottom =
3305 p.getBoolean(
3306 "scroll_to_bottom",
3307 activity.getResources().getBoolean(R.bool.scroll_to_bottom));
3308 if (prefScrollToBottom || scrolledToBottom()) {
3309 new Handler()
3310 .post(
3311 () -> {
3312 int size = messageList.size();
3313 this.binding.messagesView.setSelection(size - 1);
3314 });
3315 }
3316 }
3317
3318 private boolean storeNextMessage() {
3319 return storeNextMessage(this.binding.textinput.getText().toString());
3320 }
3321
3322 private boolean storeNextMessage(String msg) {
3323 final boolean participating =
3324 conversation.getMode() == Conversational.MODE_SINGLE
3325 || conversation.getMucOptions().participating();
3326 if (this.conversation.getStatus() != Conversation.STATUS_ARCHIVED
3327 && participating
3328 && this.conversation.setNextMessage(msg)) {
3329 this.activity.xmppConnectionService.updateConversation(this.conversation);
3330 return true;
3331 }
3332 return false;
3333 }
3334
3335 public void doneSendingPgpMessage() {
3336 mSendingPgpMessage.set(false);
3337 }
3338
3339 public long getMaxHttpUploadSize(Conversation conversation) {
3340 final XmppConnection connection = conversation.getAccount().getXmppConnection();
3341 return connection == null ? -1 : connection.getFeatures().getMaxHttpUploadSize();
3342 }
3343
3344 private void updateEditablity() {
3345 boolean canWrite =
3346 this.conversation.getMode() == Conversation.MODE_SINGLE
3347 || this.conversation.getMucOptions().participating()
3348 || this.conversation.getNextCounterpart() != null;
3349 this.binding.textinput.setFocusable(canWrite);
3350 this.binding.textinput.setFocusableInTouchMode(canWrite);
3351 this.binding.textSendButton.setEnabled(canWrite);
3352 this.binding.textinput.setCursorVisible(canWrite);
3353 this.binding.textinput.setEnabled(canWrite);
3354 }
3355
3356 public void updateSendButton() {
3357 boolean hasAttachments =
3358 mediaPreviewAdapter != null && mediaPreviewAdapter.hasAttachments();
3359 final Conversation c = this.conversation;
3360 final Presence.Status status;
3361 final String text =
3362 this.binding.textinput == null ? "" : this.binding.textinput.getText().toString();
3363 final SendButtonAction action;
3364 if (hasAttachments) {
3365 action = SendButtonAction.TEXT;
3366 } else {
3367 action = SendButtonTool.getAction(getActivity(), c, text);
3368 }
3369 if (c.getAccount().getStatus() == Account.State.ONLINE) {
3370 if (activity != null
3371 && activity.xmppConnectionService != null
3372 && activity.xmppConnectionService.getMessageArchiveService().isCatchingUp(c)) {
3373 status = Presence.Status.OFFLINE;
3374 } else if (c.getMode() == Conversation.MODE_SINGLE) {
3375 status = c.getContact().getShownStatus();
3376 } else {
3377 status =
3378 c.getMucOptions().online()
3379 ? Presence.Status.ONLINE
3380 : Presence.Status.OFFLINE;
3381 }
3382 } else {
3383 status = Presence.Status.OFFLINE;
3384 }
3385 this.binding.textSendButton.setTag(action);
3386 final Activity activity = getActivity();
3387 if (activity != null) {
3388 this.binding.textSendButton.setImageResource(
3389 SendButtonTool.getSendButtonImageResource(activity, action, status));
3390 }
3391
3392 ViewGroup.LayoutParams params = binding.threadIdenticonLayout.getLayoutParams();
3393 if (identiconWidth < 0) identiconWidth = params.width;
3394 if (hasAttachments || binding.textinput.getText().length() > 0) {
3395 binding.conversationViewPager.setCurrentItem(0);
3396 params.width = conversation.getThread() == null ? 0 : identiconWidth;
3397 } else {
3398 params.width = identiconWidth;
3399 }
3400 binding.threadIdenticonLayout.setLayoutParams(params);
3401 }
3402
3403 protected void updateStatusMessages() {
3404 DateSeparator.addAll(this.messageList);
3405 if (showLoadMoreMessages(conversation)) {
3406 this.messageList.add(0, Message.createLoadMoreMessage(conversation));
3407 }
3408 if (conversation.getMode() == Conversation.MODE_SINGLE) {
3409 ChatState state = conversation.getIncomingChatState();
3410 if (state == ChatState.COMPOSING) {
3411 this.messageList.add(
3412 Message.createStatusMessage(
3413 conversation,
3414 getString(R.string.contact_is_typing, conversation.getName())));
3415 } else if (state == ChatState.PAUSED) {
3416 this.messageList.add(
3417 Message.createStatusMessage(
3418 conversation,
3419 getString(
3420 R.string.contact_has_stopped_typing,
3421 conversation.getName())));
3422 } else {
3423 for (int i = this.messageList.size() - 1; i >= 0; --i) {
3424 final Message message = this.messageList.get(i);
3425 if (message.getType() != Message.TYPE_STATUS) {
3426 if (message.getStatus() == Message.STATUS_RECEIVED) {
3427 return;
3428 } else {
3429 if (message.getStatus() == Message.STATUS_SEND_DISPLAYED) {
3430 this.messageList.add(
3431 i + 1,
3432 Message.createStatusMessage(
3433 conversation,
3434 getString(
3435 R.string.contact_has_read_up_to_this_point,
3436 conversation.getName())));
3437 return;
3438 }
3439 }
3440 }
3441 }
3442 }
3443 } else {
3444 final MucOptions mucOptions = conversation.getMucOptions();
3445 final List<MucOptions.User> allUsers = mucOptions.getUsers();
3446 final Set<ReadByMarker> addedMarkers = new HashSet<>();
3447 ChatState state = ChatState.COMPOSING;
3448 List<MucOptions.User> users =
3449 conversation.getMucOptions().getUsersWithChatState(state, 5);
3450 if (users.size() == 0) {
3451 state = ChatState.PAUSED;
3452 users = conversation.getMucOptions().getUsersWithChatState(state, 5);
3453 }
3454 if (mucOptions.isPrivateAndNonAnonymous()) {
3455 for (int i = this.messageList.size() - 1; i >= 0; --i) {
3456 final Set<ReadByMarker> markersForMessage =
3457 messageList.get(i).getReadByMarkers();
3458 final List<MucOptions.User> shownMarkers = new ArrayList<>();
3459 for (ReadByMarker marker : markersForMessage) {
3460 if (!ReadByMarker.contains(marker, addedMarkers)) {
3461 addedMarkers.add(
3462 marker); // may be put outside this condition. set should do
3463 // dedup anyway
3464 MucOptions.User user = mucOptions.findUser(marker);
3465 if (user != null && !users.contains(user)) {
3466 shownMarkers.add(user);
3467 }
3468 }
3469 }
3470 final ReadByMarker markerForSender = ReadByMarker.from(messageList.get(i));
3471 final Message statusMessage;
3472 final int size = shownMarkers.size();
3473 if (size > 1) {
3474 final String body;
3475 if (size <= 4) {
3476 body =
3477 getString(
3478 R.string.contacts_have_read_up_to_this_point,
3479 UIHelper.concatNames(shownMarkers));
3480 } else if (ReadByMarker.allUsersRepresented(
3481 allUsers, markersForMessage, markerForSender)) {
3482 body = getString(R.string.everyone_has_read_up_to_this_point);
3483 } else {
3484 body =
3485 getString(
3486 R.string.contacts_and_n_more_have_read_up_to_this_point,
3487 UIHelper.concatNames(shownMarkers, 3),
3488 size - 3);
3489 }
3490 statusMessage = Message.createStatusMessage(conversation, body);
3491 statusMessage.setCounterparts(shownMarkers);
3492 } else if (size == 1) {
3493 statusMessage =
3494 Message.createStatusMessage(
3495 conversation,
3496 getString(
3497 R.string.contact_has_read_up_to_this_point,
3498 UIHelper.getDisplayName(shownMarkers.get(0))));
3499 statusMessage.setCounterpart(shownMarkers.get(0).getFullJid());
3500 statusMessage.setTrueCounterpart(shownMarkers.get(0).getRealJid());
3501 } else {
3502 statusMessage = null;
3503 }
3504 if (statusMessage != null) {
3505 this.messageList.add(i + 1, statusMessage);
3506 }
3507 addedMarkers.add(markerForSender);
3508 if (ReadByMarker.allUsersRepresented(allUsers, addedMarkers)) {
3509 break;
3510 }
3511 }
3512 }
3513 if (users.size() > 0) {
3514 Message statusMessage;
3515 if (users.size() == 1) {
3516 MucOptions.User user = users.get(0);
3517 int id =
3518 state == ChatState.COMPOSING
3519 ? R.string.contact_is_typing
3520 : R.string.contact_has_stopped_typing;
3521 statusMessage =
3522 Message.createStatusMessage(
3523 conversation, getString(id, UIHelper.getDisplayName(user)));
3524 statusMessage.setTrueCounterpart(user.getRealJid());
3525 statusMessage.setCounterpart(user.getFullJid());
3526 } else {
3527 int id =
3528 state == ChatState.COMPOSING
3529 ? R.string.contacts_are_typing
3530 : R.string.contacts_have_stopped_typing;
3531 statusMessage =
3532 Message.createStatusMessage(
3533 conversation, getString(id, UIHelper.concatNames(users)));
3534 statusMessage.setCounterparts(users);
3535 }
3536 this.messageList.add(statusMessage);
3537 }
3538 }
3539 }
3540
3541 private void stopScrolling() {
3542 long now = SystemClock.uptimeMillis();
3543 MotionEvent cancel = MotionEvent.obtain(now, now, MotionEvent.ACTION_CANCEL, 0, 0, 0);
3544 binding.messagesView.dispatchTouchEvent(cancel);
3545 }
3546
3547 private boolean showLoadMoreMessages(final Conversation c) {
3548 if (activity == null || activity.xmppConnectionService == null) {
3549 return false;
3550 }
3551 final boolean mam = hasMamSupport(c) && !c.getContact().isBlocked();
3552 final MessageArchiveService service =
3553 activity.xmppConnectionService.getMessageArchiveService();
3554 return mam
3555 && (c.getLastClearHistory().getTimestamp() != 0
3556 || (c.countMessages() == 0
3557 && c.messagesLoaded.get()
3558 && c.hasMessagesLeftOnServer()
3559 && !service.queryInProgress(c)));
3560 }
3561
3562 private boolean hasMamSupport(final Conversation c) {
3563 if (c.getMode() == Conversation.MODE_SINGLE) {
3564 final XmppConnection connection = c.getAccount().getXmppConnection();
3565 return connection != null && connection.getFeatures().mam();
3566 } else {
3567 return c.getMucOptions().mamSupport();
3568 }
3569 }
3570
3571 protected void showSnackbar(
3572 final int message, final int action, final OnClickListener clickListener) {
3573 showSnackbar(message, action, clickListener, null);
3574 }
3575
3576 protected void showSnackbar(
3577 final int message,
3578 final int action,
3579 final OnClickListener clickListener,
3580 final View.OnLongClickListener longClickListener) {
3581 this.binding.snackbar.setVisibility(View.VISIBLE);
3582 this.binding.snackbar.setOnClickListener(null);
3583 this.binding.snackbarMessage.setText(message);
3584 this.binding.snackbarMessage.setOnClickListener(null);
3585 this.binding.snackbarAction.setVisibility(clickListener == null ? View.GONE : View.VISIBLE);
3586 if (action != 0) {
3587 this.binding.snackbarAction.setText(action);
3588 }
3589 this.binding.snackbarAction.setOnClickListener(clickListener);
3590 this.binding.snackbarAction.setOnLongClickListener(longClickListener);
3591 }
3592
3593 protected void hideSnackbar() {
3594 this.binding.snackbar.setVisibility(View.GONE);
3595 }
3596
3597 protected void sendMessage(Message message) {
3598 activity.xmppConnectionService.sendMessage(message);
3599 messageSent();
3600 }
3601
3602 protected void sendPgpMessage(final Message message) {
3603 final XmppConnectionService xmppService = activity.xmppConnectionService;
3604 final Contact contact = message.getConversation().getContact();
3605 if (!activity.hasPgp()) {
3606 activity.showInstallPgpDialog();
3607 return;
3608 }
3609 if (conversation.getAccount().getPgpSignature() == null) {
3610 activity.announcePgp(
3611 conversation.getAccount(), conversation, null, activity.onOpenPGPKeyPublished);
3612 return;
3613 }
3614 if (!mSendingPgpMessage.compareAndSet(false, true)) {
3615 Log.d(Config.LOGTAG, "sending pgp message already in progress");
3616 }
3617 if (conversation.getMode() == Conversation.MODE_SINGLE) {
3618 if (contact.getPgpKeyId() != 0) {
3619 xmppService
3620 .getPgpEngine()
3621 .hasKey(
3622 contact,
3623 new UiCallback<Contact>() {
3624
3625 @Override
3626 public void userInputRequired(
3627 PendingIntent pi, Contact contact) {
3628 startPendingIntent(pi, REQUEST_ENCRYPT_MESSAGE);
3629 }
3630
3631 @Override
3632 public void success(Contact contact) {
3633 encryptTextMessage(message);
3634 }
3635
3636 @Override
3637 public void error(int error, Contact contact) {
3638 activity.runOnUiThread(
3639 () ->
3640 Toast.makeText(
3641 activity,
3642 R.string
3643 .unable_to_connect_to_keychain,
3644 Toast.LENGTH_SHORT)
3645 .show());
3646 mSendingPgpMessage.set(false);
3647 }
3648 });
3649
3650 } else {
3651 showNoPGPKeyDialog(
3652 false,
3653 (dialog, which) -> {
3654 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
3655 xmppService.updateConversation(conversation);
3656 message.setEncryption(Message.ENCRYPTION_NONE);
3657 xmppService.sendMessage(message);
3658 messageSent();
3659 });
3660 }
3661 } else {
3662 if (conversation.getMucOptions().pgpKeysInUse()) {
3663 if (!conversation.getMucOptions().everybodyHasKeys()) {
3664 Toast warning =
3665 Toast.makeText(
3666 getActivity(), R.string.missing_public_keys, Toast.LENGTH_LONG);
3667 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
3668 warning.show();
3669 }
3670 encryptTextMessage(message);
3671 } else {
3672 showNoPGPKeyDialog(
3673 true,
3674 (dialog, which) -> {
3675 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
3676 message.setEncryption(Message.ENCRYPTION_NONE);
3677 xmppService.updateConversation(conversation);
3678 xmppService.sendMessage(message);
3679 messageSent();
3680 });
3681 }
3682 }
3683 }
3684
3685 public void encryptTextMessage(Message message) {
3686 activity.xmppConnectionService
3687 .getPgpEngine()
3688 .encrypt(
3689 message,
3690 new UiCallback<Message>() {
3691
3692 @Override
3693 public void userInputRequired(PendingIntent pi, Message message) {
3694 startPendingIntent(pi, REQUEST_SEND_MESSAGE);
3695 }
3696
3697 @Override
3698 public void success(Message message) {
3699 // TODO the following two call can be made before the callback
3700 getActivity().runOnUiThread(() -> messageSent());
3701 }
3702
3703 @Override
3704 public void error(final int error, Message message) {
3705 getActivity()
3706 .runOnUiThread(
3707 () -> {
3708 doneSendingPgpMessage();
3709 Toast.makeText(
3710 getActivity(),
3711 error == 0
3712 ? R.string
3713 .unable_to_connect_to_keychain
3714 : error,
3715 Toast.LENGTH_SHORT)
3716 .show();
3717 });
3718 }
3719 });
3720 }
3721
3722 public void showNoPGPKeyDialog(boolean plural, DialogInterface.OnClickListener listener) {
3723 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
3724 builder.setIconAttribute(android.R.attr.alertDialogIcon);
3725 if (plural) {
3726 builder.setTitle(getString(R.string.no_pgp_keys));
3727 builder.setMessage(getText(R.string.contacts_have_no_pgp_keys));
3728 } else {
3729 builder.setTitle(getString(R.string.no_pgp_key));
3730 builder.setMessage(getText(R.string.contact_has_no_pgp_key));
3731 }
3732 builder.setNegativeButton(getString(R.string.cancel), null);
3733 builder.setPositiveButton(getString(R.string.send_unencrypted), listener);
3734 builder.create().show();
3735 }
3736
3737 public void appendText(String text, final boolean doNotAppend) {
3738 if (text == null) {
3739 return;
3740 }
3741 final Editable editable = this.binding.textinput.getText();
3742 String previous = editable == null ? "" : editable.toString();
3743 if (doNotAppend && !TextUtils.isEmpty(previous)) {
3744 Toast.makeText(getActivity(), R.string.already_drafting_message, Toast.LENGTH_LONG)
3745 .show();
3746 return;
3747 }
3748 if (UIHelper.isLastLineQuote(previous)) {
3749 text = '\n' + text;
3750 } else if (previous.length() != 0
3751 && !Character.isWhitespace(previous.charAt(previous.length() - 1))) {
3752 text = " " + text;
3753 }
3754 this.binding.textinput.append(text);
3755 }
3756
3757 @Override
3758 public boolean onEnterPressed(final boolean isCtrlPressed) {
3759 if (isCtrlPressed || enterIsSend()) {
3760 sendMessage();
3761 return true;
3762 }
3763 return false;
3764 }
3765
3766 private boolean enterIsSend() {
3767 final SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(getActivity());
3768 return p.getBoolean("enter_is_send", getResources().getBoolean(R.bool.enter_is_send));
3769 }
3770
3771 public boolean onArrowUpCtrlPressed() {
3772 final Message lastEditableMessage =
3773 conversation == null ? null : conversation.getLastEditableMessage();
3774 if (lastEditableMessage != null) {
3775 correctMessage(lastEditableMessage);
3776 return true;
3777 } else {
3778 Toast.makeText(getActivity(), R.string.could_not_correct_message, Toast.LENGTH_LONG)
3779 .show();
3780 return false;
3781 }
3782 }
3783
3784 @Override
3785 public void onTypingStarted() {
3786 final XmppConnectionService service =
3787 activity == null ? null : activity.xmppConnectionService;
3788 if (service == null) {
3789 return;
3790 }
3791 final Account.State status = conversation.getAccount().getStatus();
3792 if (status == Account.State.ONLINE
3793 && conversation.setOutgoingChatState(ChatState.COMPOSING)) {
3794 service.sendChatState(conversation);
3795 }
3796 runOnUiThread(this::updateSendButton);
3797 }
3798
3799 @Override
3800 public void onTypingStopped() {
3801 final XmppConnectionService service =
3802 activity == null ? null : activity.xmppConnectionService;
3803 if (service == null) {
3804 return;
3805 }
3806 final Account.State status = conversation.getAccount().getStatus();
3807 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.PAUSED)) {
3808 service.sendChatState(conversation);
3809 }
3810 }
3811
3812 @Override
3813 public void onTextDeleted() {
3814 final XmppConnectionService service =
3815 activity == null ? null : activity.xmppConnectionService;
3816 if (service == null) {
3817 return;
3818 }
3819 final Account.State status = conversation.getAccount().getStatus();
3820 if (status == Account.State.ONLINE
3821 && conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
3822 service.sendChatState(conversation);
3823 }
3824 if (storeNextMessage()) {
3825 runOnUiThread(
3826 () -> {
3827 if (activity == null) {
3828 return;
3829 }
3830 activity.onConversationsListItemUpdated();
3831 });
3832 }
3833 runOnUiThread(this::updateSendButton);
3834 }
3835
3836 @Override
3837 public void onTextChanged() {
3838 if (conversation != null && conversation.getCorrectingMessage() != null) {
3839 runOnUiThread(this::updateSendButton);
3840 }
3841 }
3842
3843 @Override
3844 public boolean onTabPressed(boolean repeated) {
3845 if (conversation == null || conversation.getMode() == Conversation.MODE_SINGLE) {
3846 return false;
3847 }
3848 if (repeated) {
3849 completionIndex++;
3850 } else {
3851 lastCompletionLength = 0;
3852 completionIndex = 0;
3853 final String content = this.binding.textinput.getText().toString();
3854 lastCompletionCursor = this.binding.textinput.getSelectionEnd();
3855 int start =
3856 lastCompletionCursor > 0
3857 ? content.lastIndexOf(" ", lastCompletionCursor - 1) + 1
3858 : 0;
3859 firstWord = start == 0;
3860 incomplete = content.substring(start, lastCompletionCursor);
3861 }
3862 List<String> completions = new ArrayList<>();
3863 for (MucOptions.User user : conversation.getMucOptions().getUsers()) {
3864 String name = user.getName();
3865 if (name != null && name.startsWith(incomplete)) {
3866 completions.add(name + (firstWord ? ": " : " "));
3867 }
3868 }
3869 Collections.sort(completions);
3870 if (completions.size() > completionIndex) {
3871 String completion = completions.get(completionIndex).substring(incomplete.length());
3872 this.binding
3873 .textinput
3874 .getEditableText()
3875 .delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
3876 this.binding.textinput.getEditableText().insert(lastCompletionCursor, completion);
3877 lastCompletionLength = completion.length();
3878 } else {
3879 completionIndex = -1;
3880 this.binding
3881 .textinput
3882 .getEditableText()
3883 .delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
3884 lastCompletionLength = 0;
3885 }
3886 return true;
3887 }
3888
3889 private void startPendingIntent(PendingIntent pendingIntent, int requestCode) {
3890 try {
3891 getActivity()
3892 .startIntentSenderForResult(
3893 pendingIntent.getIntentSender(), requestCode, null, 0, 0, 0);
3894 } catch (final SendIntentException ignored) {
3895 }
3896 }
3897
3898 @Override
3899 public void onBackendConnected() {
3900 Log.d(Config.LOGTAG, "ConversationFragment.onBackendConnected()");
3901 String uuid = pendingConversationsUuid.pop();
3902 if (uuid != null) {
3903 if (!findAndReInitByUuidOrArchive(uuid)) {
3904 return;
3905 }
3906 } else {
3907 if (!activity.xmppConnectionService.isConversationStillOpen(conversation)) {
3908 clearPending();
3909 activity.onConversationArchived(conversation);
3910 return;
3911 }
3912 }
3913 ActivityResult activityResult = postponedActivityResult.pop();
3914 if (activityResult != null) {
3915 handleActivityResult(activityResult);
3916 }
3917 clearPending();
3918 }
3919
3920 private boolean findAndReInitByUuidOrArchive(@NonNull final String uuid) {
3921 Conversation conversation = activity.xmppConnectionService.findConversationByUuid(uuid);
3922 if (conversation == null) {
3923 clearPending();
3924 activity.onConversationArchived(null);
3925 return false;
3926 }
3927 reInit(conversation);
3928 ScrollState scrollState = pendingScrollState.pop();
3929 String lastMessageUuid = pendingLastMessageUuid.pop();
3930 List<Attachment> attachments = pendingMediaPreviews.pop();
3931 if (scrollState != null) {
3932 setScrollPosition(scrollState, lastMessageUuid);
3933 }
3934 if (attachments != null && attachments.size() > 0) {
3935 Log.d(Config.LOGTAG, "had attachments on restore");
3936 mediaPreviewAdapter.addMediaPreviews(attachments);
3937 toggleInputMethod();
3938 }
3939 return true;
3940 }
3941
3942 private void clearPending() {
3943 if (postponedActivityResult.clear()) {
3944 Log.e(Config.LOGTAG, "cleared pending intent with unhandled result left");
3945 if (pendingTakePhotoUri.clear()) {
3946 Log.e(Config.LOGTAG, "cleared pending photo uri");
3947 }
3948 }
3949 if (pendingScrollState.clear()) {
3950 Log.e(Config.LOGTAG, "cleared scroll state");
3951 }
3952 if (pendingConversationsUuid.clear()) {
3953 Log.e(Config.LOGTAG, "cleared pending conversations uuid");
3954 }
3955 if (pendingMediaPreviews.clear()) {
3956 Log.e(Config.LOGTAG, "cleared pending media previews");
3957 }
3958 }
3959
3960 public Conversation getConversation() {
3961 return conversation;
3962 }
3963
3964 @Override
3965 public void onContactPictureLongClicked(View v, final Message message) {
3966 final String fingerprint;
3967 if (message.getEncryption() == Message.ENCRYPTION_PGP
3968 || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
3969 fingerprint = "pgp";
3970 } else {
3971 fingerprint = message.getFingerprint();
3972 }
3973 final PopupMenu popupMenu = new PopupMenu(getActivity(), v);
3974 final Contact contact = message.getContact();
3975 if (message.getStatus() <= Message.STATUS_RECEIVED
3976 && (contact == null || !contact.isSelf())) {
3977 if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
3978 final Jid cp = message.getCounterpart();
3979 if (cp == null || cp.isBareJid()) {
3980 return;
3981 }
3982 final Jid tcp = message.getTrueCounterpart();
3983 final User userByRealJid =
3984 tcp != null
3985 ? conversation.getMucOptions().findOrCreateUserByRealJid(tcp, cp)
3986 : null;
3987 final User user =
3988 userByRealJid != null
3989 ? userByRealJid
3990 : conversation.getMucOptions().findUserByFullJid(cp);
3991 popupMenu.inflate(R.menu.muc_details_context);
3992 final Menu menu = popupMenu.getMenu();
3993 MucDetailsContextMenuHelper.configureMucDetailsContextMenu(
3994 activity, menu, conversation, user);
3995 popupMenu.setOnMenuItemClickListener(
3996 menuItem ->
3997 MucDetailsContextMenuHelper.onContextItemSelected(
3998 menuItem, user, activity, fingerprint));
3999 } else {
4000 popupMenu.inflate(R.menu.one_on_one_context);
4001 popupMenu.setOnMenuItemClickListener(
4002 item -> {
4003 switch (item.getItemId()) {
4004 case R.id.action_contact_details:
4005 activity.switchToContactDetails(
4006 message.getContact(), fingerprint);
4007 break;
4008 case R.id.action_show_qr_code:
4009 activity.showQrCode(
4010 "xmpp:"
4011 + message.getContact()
4012 .getJid()
4013 .asBareJid()
4014 .toEscapedString());
4015 break;
4016 }
4017 return true;
4018 });
4019 }
4020 } else {
4021 popupMenu.inflate(R.menu.account_context);
4022 final Menu menu = popupMenu.getMenu();
4023 menu.findItem(R.id.action_manage_accounts)
4024 .setVisible(QuickConversationsService.isConversations());
4025 popupMenu.setOnMenuItemClickListener(
4026 item -> {
4027 final XmppActivity activity = this.activity;
4028 if (activity == null) {
4029 Log.e(Config.LOGTAG, "Unable to perform action. no context provided");
4030 return true;
4031 }
4032 switch (item.getItemId()) {
4033 case R.id.action_show_qr_code:
4034 activity.showQrCode(conversation.getAccount().getShareableUri());
4035 break;
4036 case R.id.action_account_details:
4037 activity.switchToAccount(
4038 message.getConversation().getAccount(), fingerprint);
4039 break;
4040 case R.id.action_manage_accounts:
4041 AccountUtils.launchManageAccounts(activity);
4042 break;
4043 }
4044 return true;
4045 });
4046 }
4047 popupMenu.show();
4048 }
4049
4050 @Override
4051 public void onContactPictureClicked(Message message) {
4052 setThread(message.getThread());
4053 conversation.setUserSelectedThread(true);
4054
4055 final boolean received = message.getStatus() <= Message.STATUS_RECEIVED;
4056 if (received) {
4057 if (message.getConversation() instanceof Conversation
4058 && message.getConversation().getMode() == Conversation.MODE_MULTI) {
4059 Jid tcp = message.getTrueCounterpart();
4060 Jid user = message.getCounterpart();
4061 if (user != null && !user.isBareJid()) {
4062 final MucOptions mucOptions =
4063 ((Conversation) message.getConversation()).getMucOptions();
4064 if (mucOptions.participating()
4065 || ((Conversation) message.getConversation()).getNextCounterpart()
4066 != null) {
4067 if (!mucOptions.isUserInRoom(user)
4068 && mucOptions.findUserByRealJid(
4069 tcp == null ? null : tcp.asBareJid())
4070 == null) {
4071 Toast.makeText(
4072 getActivity(),
4073 activity.getString(
4074 R.string.user_has_left_conference,
4075 user.getResource()),
4076 Toast.LENGTH_SHORT)
4077 .show();
4078 }
4079 highlightInConference(user.getResource());
4080 } else {
4081 Toast.makeText(
4082 getActivity(),
4083 R.string.you_are_not_participating,
4084 Toast.LENGTH_SHORT)
4085 .show();
4086 }
4087 }
4088 }
4089 }
4090 }
4091
4092 private Activity requireActivity() {
4093 final Activity activity = getActivity();
4094 if (activity == null) {
4095 throw new IllegalStateException("Activity not attached");
4096 }
4097 return activity;
4098 }
4099}