1package eu.siacs.conversations.ui;
2
3import static eu.siacs.conversations.ui.XmppActivity.EXTRA_ACCOUNT;
4import static eu.siacs.conversations.ui.XmppActivity.REQUEST_INVITE_TO_CONVERSATION;
5import static eu.siacs.conversations.ui.util.SoftKeyboardUtils.hideSoftKeyboard;
6import static eu.siacs.conversations.utils.PermissionUtils.allGranted;
7import static eu.siacs.conversations.utils.PermissionUtils.getFirstDenied;
8import static eu.siacs.conversations.utils.PermissionUtils.writeGranted;
9
10import android.Manifest;
11import android.annotation.SuppressLint;
12import android.app.Activity;
13import android.app.Fragment;
14import android.app.FragmentManager;
15import android.app.PendingIntent;
16import android.content.ActivityNotFoundException;
17import android.content.Context;
18import android.content.DialogInterface;
19import android.content.Intent;
20import android.content.IntentSender.SendIntentException;
21import android.content.SharedPreferences;
22import android.content.pm.PackageManager;
23import android.net.Uri;
24import android.os.Build;
25import android.os.Bundle;
26import android.os.Environment;
27import android.os.Handler;
28import android.os.storage.StorageManager;
29import android.os.SystemClock;
30import android.preference.PreferenceManager;
31import android.provider.MediaStore;
32import android.text.Editable;
33import android.text.SpannableStringBuilder;
34import android.text.TextUtils;
35import android.util.Log;
36import android.view.ContextMenu;
37import android.view.ContextMenu.ContextMenuInfo;
38import android.view.Gravity;
39import android.view.LayoutInflater;
40import android.view.Menu;
41import android.view.MenuInflater;
42import android.view.MenuItem;
43import android.view.MotionEvent;
44import android.view.View;
45import android.view.View.OnClickListener;
46import android.view.ViewGroup;
47import android.view.inputmethod.EditorInfo;
48import android.view.inputmethod.InputMethodManager;
49import android.widget.AbsListView;
50import android.widget.AbsListView.OnScrollListener;
51import android.widget.AdapterView;
52import android.widget.AdapterView.AdapterContextMenuInfo;
53import android.widget.CheckBox;
54import android.widget.ListView;
55import android.widget.PopupMenu;
56import android.widget.TextView.OnEditorActionListener;
57import android.widget.Toast;
58
59import androidx.activity.OnBackPressedCallback;
60import androidx.annotation.IdRes;
61import androidx.annotation.NonNull;
62import androidx.annotation.Nullable;
63import androidx.annotation.StringRes;
64import androidx.appcompat.app.AlertDialog;
65import androidx.core.view.inputmethod.InputConnectionCompat;
66import androidx.core.view.inputmethod.InputContentInfoCompat;
67import androidx.databinding.DataBindingUtil;
68import androidx.documentfile.provider.DocumentFile;
69import androidx.viewpager.widget.PagerAdapter;
70import androidx.viewpager.widget.ViewPager;
71
72import com.cheogram.android.BobTransfer;
73
74import com.google.common.base.Optional;
75import com.google.common.collect.ImmutableList;
76
77import org.jetbrains.annotations.NotNull;
78
79import io.ipfs.cid.Cid;
80
81import java.io.File;
82import java.net.URISyntaxException;
83import java.util.ArrayList;
84import java.util.Arrays;
85import java.util.Collection;
86import java.util.Collections;
87import java.util.HashSet;
88import java.util.Iterator;
89import java.util.List;
90import java.util.Map;
91import java.util.Set;
92import java.util.UUID;
93import java.util.concurrent.atomic.AtomicBoolean;
94
95import eu.siacs.conversations.Config;
96import eu.siacs.conversations.R;
97import eu.siacs.conversations.crypto.axolotl.AxolotlService;
98import eu.siacs.conversations.crypto.axolotl.FingerprintStatus;
99import eu.siacs.conversations.databinding.FragmentConversationBinding;
100import eu.siacs.conversations.entities.Account;
101import eu.siacs.conversations.entities.Blockable;
102import eu.siacs.conversations.entities.Contact;
103import eu.siacs.conversations.entities.Conversation;
104import eu.siacs.conversations.entities.Conversational;
105import eu.siacs.conversations.entities.DownloadableFile;
106import eu.siacs.conversations.entities.Message;
107import eu.siacs.conversations.entities.MucOptions;
108import eu.siacs.conversations.entities.MucOptions.User;
109import eu.siacs.conversations.entities.Presence;
110import eu.siacs.conversations.entities.Presences;
111import eu.siacs.conversations.entities.ReadByMarker;
112import eu.siacs.conversations.entities.Transferable;
113import eu.siacs.conversations.entities.TransferablePlaceholder;
114import eu.siacs.conversations.http.HttpDownloadConnection;
115import eu.siacs.conversations.persistance.FileBackend;
116import eu.siacs.conversations.services.MessageArchiveService;
117import eu.siacs.conversations.services.QuickConversationsService;
118import eu.siacs.conversations.services.XmppConnectionService;
119import eu.siacs.conversations.ui.adapter.CommandAdapter;
120import eu.siacs.conversations.ui.adapter.MediaPreviewAdapter;
121import eu.siacs.conversations.ui.adapter.MessageAdapter;
122import eu.siacs.conversations.ui.util.ActivityResult;
123import eu.siacs.conversations.ui.util.Attachment;
124import eu.siacs.conversations.ui.util.ConversationMenuConfigurator;
125import eu.siacs.conversations.ui.util.DateSeparator;
126import eu.siacs.conversations.ui.util.EditMessageActionModeCallback;
127import eu.siacs.conversations.ui.util.ListViewUtils;
128import eu.siacs.conversations.ui.util.MenuDoubleTabUtil;
129import eu.siacs.conversations.ui.util.MucDetailsContextMenuHelper;
130import eu.siacs.conversations.ui.util.PendingItem;
131import eu.siacs.conversations.ui.util.PresenceSelector;
132import eu.siacs.conversations.ui.util.ScrollState;
133import eu.siacs.conversations.ui.util.SendButtonAction;
134import eu.siacs.conversations.ui.util.SendButtonTool;
135import eu.siacs.conversations.ui.util.ShareUtil;
136import eu.siacs.conversations.ui.util.ViewUtil;
137import eu.siacs.conversations.ui.widget.EditMessage;
138import eu.siacs.conversations.utils.AccountUtils;
139import eu.siacs.conversations.utils.Compatibility;
140import eu.siacs.conversations.utils.Emoticons;
141import eu.siacs.conversations.utils.GeoHelper;
142import eu.siacs.conversations.utils.MessageUtils;
143import eu.siacs.conversations.utils.MimeUtils;
144import eu.siacs.conversations.utils.NickValidityChecker;
145import eu.siacs.conversations.utils.Patterns;
146import eu.siacs.conversations.utils.PermissionUtils;
147import eu.siacs.conversations.utils.QuickLoader;
148import eu.siacs.conversations.utils.StylingHelper;
149import eu.siacs.conversations.utils.TimeFrameUtils;
150import eu.siacs.conversations.utils.UIHelper;
151import eu.siacs.conversations.xml.Element;
152import eu.siacs.conversations.xml.Namespace;
153import eu.siacs.conversations.xmpp.Jid;
154import eu.siacs.conversations.xmpp.XmppConnection;
155import eu.siacs.conversations.xmpp.chatstate.ChatState;
156import eu.siacs.conversations.xmpp.jingle.AbstractJingleConnection;
157import eu.siacs.conversations.xmpp.jingle.JingleConnectionManager;
158import eu.siacs.conversations.xmpp.jingle.JingleFileTransferConnection;
159import eu.siacs.conversations.xmpp.jingle.Media;
160import eu.siacs.conversations.xmpp.jingle.OngoingRtpSession;
161import eu.siacs.conversations.xmpp.jingle.RtpCapability;
162import eu.siacs.conversations.xmpp.stanzas.IqPacket;
163
164public class ConversationFragment extends XmppFragment
165 implements EditMessage.KeyboardListener,
166 MessageAdapter.OnContactPictureLongClicked,
167 MessageAdapter.OnContactPictureClicked,
168 MessageAdapter.OnInlineImageLongClicked {
169
170 public static final int REQUEST_SEND_MESSAGE = 0x0201;
171 public static final int REQUEST_DECRYPT_PGP = 0x0202;
172 public static final int REQUEST_ENCRYPT_MESSAGE = 0x0207;
173 public static final int REQUEST_TRUST_KEYS_TEXT = 0x0208;
174 public static final int REQUEST_TRUST_KEYS_ATTACHMENTS = 0x0209;
175 public static final int REQUEST_START_DOWNLOAD = 0x0210;
176 public static final int REQUEST_ADD_EDITOR_CONTENT = 0x0211;
177 public static final int REQUEST_COMMIT_ATTACHMENTS = 0x0212;
178 public static final int REQUEST_START_AUDIO_CALL = 0x213;
179 public static final int REQUEST_START_VIDEO_CALL = 0x214;
180 public static final int REQUEST_SAVE_STICKER = 0x215;
181 public static final int ATTACHMENT_CHOICE_CHOOSE_IMAGE = 0x0301;
182 public static final int ATTACHMENT_CHOICE_TAKE_PHOTO = 0x0302;
183 public static final int ATTACHMENT_CHOICE_CHOOSE_FILE = 0x0303;
184 public static final int ATTACHMENT_CHOICE_RECORD_VOICE = 0x0304;
185 public static final int ATTACHMENT_CHOICE_LOCATION = 0x0305;
186 public static final int ATTACHMENT_CHOICE_INVALID = 0x0306;
187 public static final int ATTACHMENT_CHOICE_RECORD_VIDEO = 0x0307;
188
189 public static final String RECENTLY_USED_QUICK_ACTION = "recently_used_quick_action";
190 public static final String STATE_CONVERSATION_UUID =
191 ConversationFragment.class.getName() + ".uuid";
192 public static final String STATE_SCROLL_POSITION =
193 ConversationFragment.class.getName() + ".scroll_position";
194 public static final String STATE_PHOTO_URI =
195 ConversationFragment.class.getName() + ".media_previews";
196 public static final String STATE_MEDIA_PREVIEWS =
197 ConversationFragment.class.getName() + ".take_photo_uri";
198 private static final String STATE_LAST_MESSAGE_UUID = "state_last_message_uuid";
199
200 private final List<Message> messageList = new ArrayList<>();
201 private final PendingItem<ActivityResult> postponedActivityResult = new PendingItem<>();
202 private final PendingItem<String> pendingConversationsUuid = new PendingItem<>();
203 private final PendingItem<ArrayList<Attachment>> pendingMediaPreviews = new PendingItem<>();
204 private final PendingItem<Bundle> pendingExtras = new PendingItem<>();
205 private final PendingItem<Uri> pendingTakePhotoUri = new PendingItem<>();
206 private final PendingItem<ScrollState> pendingScrollState = new PendingItem<>();
207 private final PendingItem<String> pendingLastMessageUuid = new PendingItem<>();
208 private final PendingItem<Message> pendingMessage = new PendingItem<>();
209 public Uri mPendingEditorContent = null;
210 protected MessageAdapter messageListAdapter;
211 protected CommandAdapter commandAdapter;
212 private MediaPreviewAdapter mediaPreviewAdapter;
213 private String lastMessageUuid = null;
214 private Conversation conversation;
215 private FragmentConversationBinding binding;
216 private Toast messageLoaderToast;
217 private ConversationsActivity activity;
218 private boolean reInitRequiredOnStart = true;
219 private int identiconWidth = -1;
220 private File savingAsSticker = null;
221 private final OnClickListener clickToMuc =
222 new OnClickListener() {
223
224 @Override
225 public void onClick(View v) {
226 ConferenceDetailsActivity.open(getActivity(), conversation);
227 }
228 };
229 private final OnClickListener leaveMuc =
230 new OnClickListener() {
231
232 @Override
233 public void onClick(View v) {
234 activity.xmppConnectionService.archiveConversation(conversation);
235 }
236 };
237 private final OnClickListener joinMuc =
238 new OnClickListener() {
239
240 @Override
241 public void onClick(View v) {
242 activity.xmppConnectionService.joinMuc(conversation);
243 }
244 };
245
246 private final OnClickListener acceptJoin =
247 new OnClickListener() {
248 @Override
249 public void onClick(View v) {
250 conversation.setAttribute("accept_non_anonymous", true);
251 activity.xmppConnectionService.updateConversation(conversation);
252 activity.xmppConnectionService.joinMuc(conversation);
253 }
254 };
255
256 private final OnClickListener enterPassword =
257 new OnClickListener() {
258
259 @Override
260 public void onClick(View v) {
261 MucOptions muc = conversation.getMucOptions();
262 String password = muc.getPassword();
263 if (password == null) {
264 password = "";
265 }
266 activity.quickPasswordEdit(
267 password,
268 value -> {
269 activity.xmppConnectionService.providePasswordForMuc(
270 conversation, value);
271 return null;
272 });
273 }
274 };
275 private final OnScrollListener mOnScrollListener =
276 new OnScrollListener() {
277
278 @Override
279 public void onScrollStateChanged(AbsListView view, int scrollState) {
280 if (AbsListView.OnScrollListener.SCROLL_STATE_IDLE == scrollState) {
281 updateThreadFromLastMessage();
282 fireReadEvent();
283 }
284 }
285
286 @Override
287 public void onScroll(
288 final AbsListView view,
289 int firstVisibleItem,
290 int visibleItemCount,
291 int totalItemCount) {
292 toggleScrollDownButton(view);
293 synchronized (ConversationFragment.this.messageList) {
294 if (firstVisibleItem < 5
295 && conversation != null
296 && conversation.messagesLoaded.compareAndSet(true, false)
297 && messageList.size() > 0) {
298 long timestamp = conversation.loadMoreTimestamp();
299 activity.xmppConnectionService.loadMoreMessages(
300 conversation,
301 timestamp,
302 new XmppConnectionService.OnMoreMessagesLoaded() {
303 @Override
304 public void onMoreMessagesLoaded(
305 final int c, final Conversation conversation) {
306 if (ConversationFragment.this.conversation
307 != conversation) {
308 conversation.messagesLoaded.set(true);
309 return;
310 }
311 runOnUiThread(
312 () -> {
313 synchronized (messageList) {
314 final int oldPosition =
315 binding.messagesView
316 .getFirstVisiblePosition();
317 Message message = null;
318 int childPos;
319 for (childPos = 0;
320 childPos + oldPosition
321 < messageList.size();
322 ++childPos) {
323 message =
324 messageList.get(
325 oldPosition
326 + childPos);
327 if (message.getType()
328 != Message.TYPE_STATUS) {
329 break;
330 }
331 }
332 final String uuid =
333 message != null
334 ? message.getUuid()
335 : null;
336 View v =
337 binding.messagesView.getChildAt(
338 childPos);
339 final int pxOffset =
340 (v == null) ? 0 : v.getTop();
341 ConversationFragment.this.conversation
342 .populateWithMessages(
343 ConversationFragment
344 .this
345 .messageList);
346 try {
347 updateStatusMessages();
348 } catch (IllegalStateException e) {
349 Log.d(
350 Config.LOGTAG,
351 "caught illegal state exception while updating status messages");
352 }
353 messageListAdapter
354 .notifyDataSetChanged();
355 int pos =
356 Math.max(
357 getIndexOf(
358 uuid,
359 messageList),
360 0);
361 binding.messagesView
362 .setSelectionFromTop(
363 pos, pxOffset);
364 if (messageLoaderToast != null) {
365 messageLoaderToast.cancel();
366 }
367 conversation.messagesLoaded.set(true);
368 }
369 });
370 }
371
372 @Override
373 public void informUser(final int resId) {
374
375 runOnUiThread(
376 () -> {
377 if (messageLoaderToast != null) {
378 messageLoaderToast.cancel();
379 }
380 if (ConversationFragment.this.conversation
381 != conversation) {
382 return;
383 }
384 messageLoaderToast =
385 Toast.makeText(
386 view.getContext(),
387 resId,
388 Toast.LENGTH_LONG);
389 messageLoaderToast.show();
390 });
391 }
392 });
393 }
394 }
395 }
396 };
397 private final EditMessage.OnCommitContentListener mEditorContentListener =
398 new EditMessage.OnCommitContentListener() {
399 @Override
400 public boolean onCommitContent(
401 InputContentInfoCompat inputContentInfo,
402 int flags,
403 Bundle opts,
404 String[] contentMimeTypes) {
405 // try to get permission to read the image, if applicable
406 if ((flags & InputConnectionCompat.INPUT_CONTENT_GRANT_READ_URI_PERMISSION)
407 != 0) {
408 try {
409 inputContentInfo.requestPermission();
410 } catch (Exception e) {
411 Log.e(
412 Config.LOGTAG,
413 "InputContentInfoCompat#requestPermission() failed.",
414 e);
415 Toast.makeText(
416 getActivity(),
417 activity.getString(
418 R.string.no_permission_to_access_x,
419 inputContentInfo.getDescription()),
420 Toast.LENGTH_LONG)
421 .show();
422 return false;
423 }
424 }
425 if (hasPermissions(
426 REQUEST_ADD_EDITOR_CONTENT,
427 Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
428 attachEditorContentToConversation(inputContentInfo.getContentUri());
429 } else {
430 mPendingEditorContent = inputContentInfo.getContentUri();
431 }
432 return true;
433 }
434 };
435 private Message selectedMessage;
436 private final OnClickListener mEnableAccountListener =
437 new OnClickListener() {
438 @Override
439 public void onClick(View v) {
440 final Account account = conversation == null ? null : conversation.getAccount();
441 if (account != null) {
442 account.setOption(Account.OPTION_DISABLED, false);
443 activity.xmppConnectionService.updateAccount(account);
444 }
445 }
446 };
447 private final OnClickListener mUnblockClickListener =
448 new OnClickListener() {
449 @Override
450 public void onClick(final View v) {
451 v.post(() -> v.setVisibility(View.INVISIBLE));
452 if (conversation.isDomainBlocked()) {
453 BlockContactDialog.show(activity, conversation);
454 } else {
455 unblockConversation(conversation);
456 }
457 }
458 };
459 private final OnClickListener mBlockClickListener = this::showBlockSubmenu;
460 private final OnClickListener mAddBackClickListener =
461 new OnClickListener() {
462
463 @Override
464 public void onClick(View v) {
465 final Contact contact = conversation == null ? null : conversation.getContact();
466 if (contact != null) {
467 activity.xmppConnectionService.createContact(contact, true);
468 activity.switchToContactDetails(contact);
469 }
470 }
471 };
472 private final View.OnLongClickListener mLongPressBlockListener = this::showBlockSubmenu;
473 private final OnClickListener mAllowPresenceSubscription =
474 new OnClickListener() {
475 @Override
476 public void onClick(View v) {
477 final Contact contact = conversation == null ? null : conversation.getContact();
478 if (contact != null) {
479 activity.xmppConnectionService.sendPresencePacket(
480 contact.getAccount(),
481 activity.xmppConnectionService
482 .getPresenceGenerator()
483 .sendPresenceUpdatesTo(contact));
484 hideSnackbar();
485 }
486 }
487 };
488 protected OnClickListener clickToDecryptListener =
489 new OnClickListener() {
490
491 @Override
492 public void onClick(View v) {
493 PendingIntent pendingIntent =
494 conversation.getAccount().getPgpDecryptionService().getPendingIntent();
495 if (pendingIntent != null) {
496 try {
497 getActivity()
498 .startIntentSenderForResult(
499 pendingIntent.getIntentSender(),
500 REQUEST_DECRYPT_PGP,
501 null,
502 0,
503 0,
504 0);
505 } catch (SendIntentException e) {
506 Toast.makeText(
507 getActivity(),
508 R.string.unable_to_connect_to_keychain,
509 Toast.LENGTH_SHORT)
510 .show();
511 conversation
512 .getAccount()
513 .getPgpDecryptionService()
514 .continueDecryption(true);
515 }
516 }
517 updateSnackBar(conversation);
518 }
519 };
520 private final AtomicBoolean mSendingPgpMessage = new AtomicBoolean(false);
521 private final OnEditorActionListener mEditorActionListener =
522 (v, actionId, event) -> {
523 if (actionId == EditorInfo.IME_ACTION_SEND) {
524 InputMethodManager imm =
525 (InputMethodManager)
526 activity.getSystemService(Context.INPUT_METHOD_SERVICE);
527 if (imm != null && imm.isFullscreenMode()) {
528 imm.hideSoftInputFromWindow(v.getWindowToken(), 0);
529 }
530 sendMessage();
531 return true;
532 } else {
533 return false;
534 }
535 };
536 private final OnClickListener mScrollButtonListener =
537 new OnClickListener() {
538
539 @Override
540 public void onClick(View v) {
541 stopScrolling();
542 setSelection(binding.messagesView.getCount() - 1, true);
543 }
544 };
545 private final OnClickListener mSendButtonListener =
546 new OnClickListener() {
547
548 @Override
549 public void onClick(View v) {
550 Object tag = v.getTag();
551 if (tag instanceof SendButtonAction) {
552 SendButtonAction action = (SendButtonAction) tag;
553 switch (action) {
554 case TAKE_PHOTO:
555 case RECORD_VIDEO:
556 case SEND_LOCATION:
557 case RECORD_VOICE:
558 case CHOOSE_PICTURE:
559 attachFile(action.toChoice());
560 break;
561 case CANCEL:
562 if (conversation != null) {
563 if (conversation.setCorrectingMessage(null)) {
564 binding.textinput.setText("");
565 binding.textinput.append(conversation.getDraftMessage());
566 conversation.setDraftMessage(null);
567 } else if (conversation.getMode() == Conversation.MODE_MULTI) {
568 conversation.setNextCounterpart(null);
569 binding.textinput.setText("");
570 } else {
571 binding.textinput.setText("");
572 }
573 updateChatMsgHint();
574 updateSendButton();
575 updateEditablity();
576 }
577 break;
578 default:
579 sendMessage();
580 }
581 } else {
582 sendMessage();
583 }
584 }
585 };
586 private OnBackPressedCallback backPressedLeaveSingleThread = new OnBackPressedCallback(false) {
587 @Override
588 public void handleOnBackPressed() {
589 conversation.setLockThread(false);
590 this.setEnabled(false);
591 conversation.setUserSelectedThread(false);
592 refresh();
593 updateThreadFromLastMessage();
594 }
595 };
596 private int completionIndex = 0;
597 private int lastCompletionLength = 0;
598 private String incomplete;
599 private int lastCompletionCursor;
600 private boolean firstWord = false;
601 private Message mPendingDownloadableMessage;
602
603 private static ConversationFragment findConversationFragment(Activity activity) {
604 Fragment fragment = activity.getFragmentManager().findFragmentById(R.id.main_fragment);
605 if (fragment instanceof ConversationFragment) {
606 return (ConversationFragment) fragment;
607 }
608 fragment = activity.getFragmentManager().findFragmentById(R.id.secondary_fragment);
609 if (fragment instanceof ConversationFragment) {
610 return (ConversationFragment) fragment;
611 }
612 return null;
613 }
614
615 public static void startStopPending(Activity activity) {
616 ConversationFragment fragment = findConversationFragment(activity);
617 if (fragment != null) {
618 fragment.messageListAdapter.startStopPending();
619 }
620 }
621
622 public static void downloadFile(Activity activity, Message message) {
623 ConversationFragment fragment = findConversationFragment(activity);
624 if (fragment != null) {
625 fragment.startDownloadable(message);
626 }
627 }
628
629 public static void registerPendingMessage(Activity activity, Message message) {
630 ConversationFragment fragment = findConversationFragment(activity);
631 if (fragment != null) {
632 fragment.pendingMessage.push(message);
633 }
634 }
635
636 public static void openPendingMessage(Activity activity) {
637 ConversationFragment fragment = findConversationFragment(activity);
638 if (fragment != null) {
639 Message message = fragment.pendingMessage.pop();
640 if (message != null) {
641 fragment.messageListAdapter.openDownloadable(message);
642 }
643 }
644 }
645
646 public static Conversation getConversation(Activity activity) {
647 return getConversation(activity, R.id.secondary_fragment);
648 }
649
650 private static Conversation getConversation(Activity activity, @IdRes int res) {
651 final Fragment fragment = activity.getFragmentManager().findFragmentById(res);
652 if (fragment instanceof ConversationFragment) {
653 return ((ConversationFragment) fragment).getConversation();
654 } else {
655 return null;
656 }
657 }
658
659 public static ConversationFragment get(Activity activity) {
660 FragmentManager fragmentManager = activity.getFragmentManager();
661 Fragment fragment = fragmentManager.findFragmentById(R.id.main_fragment);
662 if (fragment instanceof ConversationFragment) {
663 return (ConversationFragment) fragment;
664 } else {
665 fragment = fragmentManager.findFragmentById(R.id.secondary_fragment);
666 return fragment instanceof ConversationFragment
667 ? (ConversationFragment) fragment
668 : null;
669 }
670 }
671
672 public static Conversation getConversationReliable(Activity activity) {
673 final Conversation conversation = getConversation(activity, R.id.secondary_fragment);
674 if (conversation != null) {
675 return conversation;
676 }
677 return getConversation(activity, R.id.main_fragment);
678 }
679
680 private static boolean scrolledToBottom(AbsListView listView) {
681 final int count = listView.getCount();
682 if (count == 0) {
683 return true;
684 } else if (listView.getLastVisiblePosition() == count - 1) {
685 final View lastChild = listView.getChildAt(listView.getChildCount() - 1);
686 return lastChild != null && lastChild.getBottom() <= listView.getHeight();
687 } else {
688 return false;
689 }
690 }
691
692 private void toggleScrollDownButton() {
693 toggleScrollDownButton(binding.messagesView);
694 }
695
696 private void toggleScrollDownButton(AbsListView listView) {
697 if (conversation == null) {
698 return;
699 }
700 if (scrolledToBottom(listView)) {
701 lastMessageUuid = null;
702 hideUnreadMessagesCount();
703 } else {
704 binding.scrollToBottomButton.setEnabled(true);
705 binding.scrollToBottomButton.show();
706 if (lastMessageUuid == null) {
707 lastMessageUuid = conversation.getLatestMessage().getUuid();
708 }
709 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) > 0) {
710 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
711 }
712 }
713 }
714
715 private int getIndexOf(String uuid, List<Message> messages) {
716 if (uuid == null) {
717 return messages.size() - 1;
718 }
719 for (int i = 0; i < messages.size(); ++i) {
720 if (uuid.equals(messages.get(i).getUuid())) {
721 return i;
722 } else {
723 Message next = messages.get(i);
724 while (next != null && next.wasMergedIntoPrevious()) {
725 if (uuid.equals(next.getUuid())) {
726 return i;
727 }
728 next = next.next();
729 }
730 }
731 }
732 return -1;
733 }
734
735 private ScrollState getScrollPosition() {
736 final ListView listView = this.binding == null ? null : this.binding.messagesView;
737 if (listView == null
738 || listView.getCount() == 0
739 || listView.getLastVisiblePosition() == listView.getCount() - 1) {
740 return null;
741 } else {
742 final int pos = listView.getFirstVisiblePosition();
743 final View view = listView.getChildAt(0);
744 if (view == null) {
745 return null;
746 } else {
747 return new ScrollState(pos, view.getTop());
748 }
749 }
750 }
751
752 private void setScrollPosition(ScrollState scrollPosition, String lastMessageUuid) {
753 if (scrollPosition != null) {
754
755 this.lastMessageUuid = lastMessageUuid;
756 if (lastMessageUuid != null) {
757 binding.unreadCountCustomView.setUnreadCount(
758 conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
759 }
760 // TODO maybe this needs a 'post'
761 this.binding.messagesView.setSelectionFromTop(
762 scrollPosition.position, scrollPosition.offset);
763 toggleScrollDownButton();
764 }
765 }
766
767 private void attachLocationToConversation(Conversation conversation, Uri uri) {
768 if (conversation == null) {
769 return;
770 }
771 activity.xmppConnectionService.attachLocationToConversation(
772 conversation,
773 uri,
774 new UiCallback<Message>() {
775
776 @Override
777 public void success(Message message) {}
778
779 @Override
780 public void error(int errorCode, Message object) {
781 // TODO show possible pgp error
782 }
783
784 @Override
785 public void userInputRequired(PendingIntent pi, Message object) {}
786 });
787 }
788
789 private void attachFileToConversation(Conversation conversation, Uri uri, String type) {
790 if (conversation == null) {
791 return;
792 }
793 final Toast prepareFileToast =
794 Toast.makeText(getActivity(), getText(R.string.preparing_file), Toast.LENGTH_LONG);
795 prepareFileToast.show();
796 activity.delegateUriPermissionsToService(uri);
797 activity.xmppConnectionService.attachFileToConversation(
798 conversation,
799 uri,
800 type,
801 new UiInformableCallback<Message>() {
802 @Override
803 public void inform(final String text) {
804 hidePrepareFileToast(prepareFileToast);
805 runOnUiThread(() -> activity.replaceToast(text));
806 }
807
808 @Override
809 public void success(Message message) {
810 runOnUiThread(() -> {
811 activity.hideToast();
812 setupReply(null);
813 });
814 hidePrepareFileToast(prepareFileToast);
815 }
816
817 @Override
818 public void error(final int errorCode, Message message) {
819 hidePrepareFileToast(prepareFileToast);
820 runOnUiThread(() -> activity.replaceToast(getString(errorCode)));
821 }
822
823 @Override
824 public void userInputRequired(PendingIntent pi, Message message) {
825 hidePrepareFileToast(prepareFileToast);
826 }
827 });
828 }
829
830 public void attachEditorContentToConversation(Uri uri) {
831 mediaPreviewAdapter.addMediaPreviews(
832 Attachment.of(getActivity(), uri, Attachment.Type.FILE));
833 toggleInputMethod();
834 }
835
836 private void attachImageToConversation(Conversation conversation, Uri uri, String type) {
837 if (conversation == null) {
838 return;
839 }
840 final Toast prepareFileToast =
841 Toast.makeText(getActivity(), getText(R.string.preparing_image), Toast.LENGTH_LONG);
842 prepareFileToast.show();
843 activity.delegateUriPermissionsToService(uri);
844 activity.xmppConnectionService.attachImageToConversation(
845 conversation,
846 uri,
847 type,
848 new UiCallback<Message>() {
849
850 @Override
851 public void userInputRequired(PendingIntent pi, Message object) {
852 hidePrepareFileToast(prepareFileToast);
853 }
854
855 @Override
856 public void success(Message message) {
857 hidePrepareFileToast(prepareFileToast);
858 runOnUiThread(() -> setupReply(null));
859 }
860
861 @Override
862 public void error(final int error, final Message message) {
863 hidePrepareFileToast(prepareFileToast);
864 final ConversationsActivity activity = ConversationFragment.this.activity;
865 if (activity == null) {
866 return;
867 }
868 activity.runOnUiThread(() -> activity.replaceToast(getString(error)));
869 }
870 });
871 }
872
873 private void hidePrepareFileToast(final Toast prepareFileToast) {
874 if (prepareFileToast != null && activity != null) {
875 activity.runOnUiThread(prepareFileToast::cancel);
876 }
877 }
878
879 private void sendMessage() {
880 conversation.setUserSelectedThread(false);
881 if (mediaPreviewAdapter.hasAttachments()) {
882 commitAttachments();
883 return;
884 }
885 final Editable text = this.binding.textinput.getText();
886 final String body = text == null ? "" : text.toString();
887 final Conversation conversation = this.conversation;
888 if (body.length() == 0 || conversation == null) {
889 return;
890 }
891 if (trustKeysIfNeeded(conversation, REQUEST_TRUST_KEYS_TEXT)) {
892 return;
893 }
894 final Message message;
895 if (conversation.getCorrectingMessage() == null) {
896 if (conversation.getReplyTo() != null) {
897 if (Emoticons.isEmoji(body)) {
898 message = conversation.getReplyTo().react(body);
899 } else {
900 message = conversation.getReplyTo().reply();
901 message.appendBody(body);
902 }
903 message.setEncryption(conversation.getNextEncryption());
904 } else {
905 message = new Message(conversation, body, conversation.getNextEncryption());
906 }
907 message.setThread(conversation.getThread());
908 Message.configurePrivateMessage(message);
909 } else {
910 message = conversation.getCorrectingMessage();
911 message.setBody(body);
912 message.putEdited(message.getUuid(), message.getServerMsgId());
913 message.setServerMsgId(null);
914 message.setUuid(UUID.randomUUID().toString());
915 }
916 switch (conversation.getNextEncryption()) {
917 case Message.ENCRYPTION_PGP:
918 sendPgpMessage(message);
919 break;
920 default:
921 sendMessage(message);
922 }
923 setupReply(null);
924 }
925
926 private boolean trustKeysIfNeeded(final Conversation conversation, final int requestCode) {
927 return conversation.getNextEncryption() == Message.ENCRYPTION_AXOLOTL
928 && trustKeysIfNeeded(requestCode);
929 }
930
931 protected boolean trustKeysIfNeeded(int requestCode) {
932 AxolotlService axolotlService = conversation.getAccount().getAxolotlService();
933 final List<Jid> targets = axolotlService.getCryptoTargets(conversation);
934 boolean hasUnaccepted = !conversation.getAcceptedCryptoTargets().containsAll(targets);
935 boolean hasUndecidedOwn =
936 !axolotlService
937 .getKeysWithTrust(FingerprintStatus.createActiveUndecided())
938 .isEmpty();
939 boolean hasUndecidedContacts =
940 !axolotlService
941 .getKeysWithTrust(FingerprintStatus.createActiveUndecided(), targets)
942 .isEmpty();
943 boolean hasPendingKeys = !axolotlService.findDevicesWithoutSession(conversation).isEmpty();
944 boolean hasNoTrustedKeys = axolotlService.anyTargetHasNoTrustedKeys(targets);
945 boolean downloadInProgress = axolotlService.hasPendingKeyFetches(targets);
946 if (hasUndecidedOwn
947 || hasUndecidedContacts
948 || hasPendingKeys
949 || hasNoTrustedKeys
950 || hasUnaccepted
951 || downloadInProgress) {
952 axolotlService.createSessionsIfNeeded(conversation);
953 Intent intent = new Intent(getActivity(), TrustKeysActivity.class);
954 String[] contacts = new String[targets.size()];
955 for (int i = 0; i < contacts.length; ++i) {
956 contacts[i] = targets.get(i).toString();
957 }
958 intent.putExtra("contacts", contacts);
959 intent.putExtra(
960 EXTRA_ACCOUNT,
961 conversation.getAccount().getJid().asBareJid().toEscapedString());
962 intent.putExtra("conversation", conversation.getUuid());
963 startActivityForResult(intent, requestCode);
964 return true;
965 } else {
966 return false;
967 }
968 }
969
970 public void updateChatMsgHint() {
971 final boolean multi = conversation.getMode() == Conversation.MODE_MULTI;
972 if (conversation.getCorrectingMessage() != null) {
973 this.binding.textInputHint.setVisibility(View.GONE);
974 this.binding.textinput.setHint(R.string.send_corrected_message);
975 binding.conversationViewPager.setCurrentItem(0);
976 } else if (multi && conversation.getNextCounterpart() != null) {
977 this.binding.textinput.setHint(R.string.send_message);
978 this.binding.textInputHint.setVisibility(View.VISIBLE);
979 this.binding.textInputHint.setText(
980 getString(
981 R.string.send_private_message_to,
982 conversation.getNextCounterpart().getResource()));
983 binding.conversationViewPager.setCurrentItem(0);
984 } else if (multi && !conversation.getMucOptions().participating()) {
985 this.binding.textInputHint.setVisibility(View.GONE);
986 this.binding.textinput.setHint(R.string.you_are_not_participating);
987 } else {
988 this.binding.textInputHint.setVisibility(View.GONE);
989 this.binding.textinput.setHint(UIHelper.getMessageHint(getActivity(), conversation));
990 getActivity().invalidateOptionsMenu();
991 }
992
993 binding.messagesView.post(this::updateThreadFromLastMessage);
994 }
995
996 public void setupIme() {
997 this.binding.textinput.refreshIme();
998 }
999
1000 private void handleActivityResult(ActivityResult activityResult) {
1001 if (activityResult.resultCode == Activity.RESULT_OK) {
1002 handlePositiveActivityResult(activityResult.requestCode, activityResult.data);
1003 } else {
1004 handleNegativeActivityResult(activityResult.requestCode);
1005 }
1006 }
1007
1008 private void handlePositiveActivityResult(int requestCode, final Intent data) {
1009 switch (requestCode) {
1010 case REQUEST_SAVE_STICKER:
1011 final DocumentFile df = DocumentFile.fromSingleUri(activity, data.getData());
1012 final File f = savingAsSticker;
1013 savingAsSticker = null;
1014 try {
1015 activity.xmppConnectionService.getFileBackend().copyFileToDocumentFile(activity, f, df);
1016 Toast.makeText(activity, "Sticker saved", Toast.LENGTH_SHORT).show();
1017 } catch (final FileBackend.FileCopyException e) {
1018 Toast.makeText(activity, e.getResId(), Toast.LENGTH_SHORT).show();
1019 }
1020 break;
1021 case REQUEST_TRUST_KEYS_TEXT:
1022 sendMessage();
1023 break;
1024 case REQUEST_TRUST_KEYS_ATTACHMENTS:
1025 commitAttachments();
1026 break;
1027 case REQUEST_START_AUDIO_CALL:
1028 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1029 break;
1030 case REQUEST_START_VIDEO_CALL:
1031 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1032 break;
1033 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
1034 final List<Attachment> imageUris =
1035 Attachment.extractAttachments(getActivity(), data, Attachment.Type.IMAGE);
1036 mediaPreviewAdapter.addMediaPreviews(imageUris);
1037 toggleInputMethod();
1038 break;
1039 case ATTACHMENT_CHOICE_TAKE_PHOTO:
1040 final Uri takePhotoUri = pendingTakePhotoUri.pop();
1041 if (takePhotoUri != null) {
1042 mediaPreviewAdapter.addMediaPreviews(
1043 Attachment.of(getActivity(), takePhotoUri, Attachment.Type.IMAGE));
1044 toggleInputMethod();
1045 } else {
1046 Log.d(Config.LOGTAG, "lost take photo uri. unable to to attach");
1047 }
1048 break;
1049 case ATTACHMENT_CHOICE_CHOOSE_FILE:
1050 case ATTACHMENT_CHOICE_RECORD_VIDEO:
1051 case ATTACHMENT_CHOICE_RECORD_VOICE:
1052 final Attachment.Type type =
1053 requestCode == ATTACHMENT_CHOICE_RECORD_VOICE
1054 ? Attachment.Type.RECORDING
1055 : Attachment.Type.FILE;
1056 final List<Attachment> fileUris =
1057 Attachment.extractAttachments(getActivity(), data, type);
1058 mediaPreviewAdapter.addMediaPreviews(fileUris);
1059 toggleInputMethod();
1060 break;
1061 case ATTACHMENT_CHOICE_LOCATION:
1062 final double latitude = data.getDoubleExtra("latitude", 0);
1063 final double longitude = data.getDoubleExtra("longitude", 0);
1064 final int accuracy = data.getIntExtra("accuracy", 0);
1065 final Uri geo;
1066 if (accuracy > 0) {
1067 geo = Uri.parse(String.format("geo:%s,%s;u=%s", latitude, longitude, accuracy));
1068 } else {
1069 geo = Uri.parse(String.format("geo:%s,%s", latitude, longitude));
1070 }
1071 mediaPreviewAdapter.addMediaPreviews(
1072 Attachment.of(getActivity(), geo, Attachment.Type.LOCATION));
1073 toggleInputMethod();
1074 break;
1075 case REQUEST_INVITE_TO_CONVERSATION:
1076 XmppActivity.ConferenceInvite invite = XmppActivity.ConferenceInvite.parse(data);
1077 if (invite != null) {
1078 if (invite.execute(activity)) {
1079 activity.mToast =
1080 Toast.makeText(
1081 activity, R.string.creating_conference, Toast.LENGTH_LONG);
1082 activity.mToast.show();
1083 }
1084 }
1085 break;
1086 }
1087 }
1088
1089 private void commitAttachments() {
1090 final List<Attachment> attachments = mediaPreviewAdapter.getAttachments();
1091 if (anyNeedsExternalStoragePermission(attachments)
1092 && !hasPermissions(
1093 REQUEST_COMMIT_ATTACHMENTS, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1094 return;
1095 }
1096 if (trustKeysIfNeeded(conversation, REQUEST_TRUST_KEYS_ATTACHMENTS)) {
1097 return;
1098 }
1099 final PresenceSelector.OnPresenceSelected callback =
1100 () -> {
1101 for (Iterator<Attachment> i = attachments.iterator(); i.hasNext(); i.remove()) {
1102 final Attachment attachment = i.next();
1103 if (attachment.getType() == Attachment.Type.LOCATION) {
1104 attachLocationToConversation(conversation, attachment.getUri());
1105 } else if (attachment.getType() == Attachment.Type.IMAGE) {
1106 Log.d(
1107 Config.LOGTAG,
1108 "ConversationsActivity.commitAttachments() - attaching image to conversations. CHOOSE_IMAGE");
1109 attachImageToConversation(
1110 conversation, attachment.getUri(), attachment.getMime());
1111 } else {
1112 Log.d(
1113 Config.LOGTAG,
1114 "ConversationsActivity.commitAttachments() - attaching file to conversations. CHOOSE_FILE/RECORD_VOICE/RECORD_VIDEO");
1115 attachFileToConversation(
1116 conversation, attachment.getUri(), attachment.getMime());
1117 }
1118 }
1119 mediaPreviewAdapter.notifyDataSetChanged();
1120 toggleInputMethod();
1121 };
1122 if (conversation == null
1123 || conversation.getMode() == Conversation.MODE_MULTI
1124 || Attachment.canBeSendInband(attachments)
1125 || (conversation.getAccount().httpUploadAvailable()
1126 && FileBackend.allFilesUnderSize(
1127 getActivity(), attachments, getMaxHttpUploadSize(conversation)))) {
1128 callback.onPresenceSelected();
1129 } else {
1130 activity.selectPresence(conversation, callback);
1131 }
1132 }
1133
1134 private static boolean anyNeedsExternalStoragePermission(
1135 final Collection<Attachment> attachments) {
1136 for (final Attachment attachment : attachments) {
1137 if (attachment.getType() != Attachment.Type.LOCATION) {
1138 return true;
1139 }
1140 }
1141 return false;
1142 }
1143
1144 public void toggleInputMethod() {
1145 boolean hasAttachments = mediaPreviewAdapter.hasAttachments();
1146 binding.textinput.setVisibility(hasAttachments ? View.GONE : View.VISIBLE);
1147 binding.mediaPreview.setVisibility(hasAttachments ? View.VISIBLE : View.GONE);
1148 updateSendButton();
1149 }
1150
1151 private void handleNegativeActivityResult(int requestCode) {
1152 switch (requestCode) {
1153 case ATTACHMENT_CHOICE_TAKE_PHOTO:
1154 if (pendingTakePhotoUri.clear()) {
1155 Log.d(
1156 Config.LOGTAG,
1157 "cleared pending photo uri after negative activity result");
1158 }
1159 break;
1160 }
1161 }
1162
1163 @Override
1164 public void onActivityResult(int requestCode, int resultCode, final Intent data) {
1165 super.onActivityResult(requestCode, resultCode, data);
1166 ActivityResult activityResult = ActivityResult.of(requestCode, resultCode, data);
1167 if (activity != null && activity.xmppConnectionService != null) {
1168 handleActivityResult(activityResult);
1169 } else {
1170 this.postponedActivityResult.push(activityResult);
1171 }
1172 }
1173
1174 public void unblockConversation(final Blockable conversation) {
1175 activity.xmppConnectionService.sendUnblockRequest(conversation);
1176 }
1177
1178 @Override
1179 public void onAttach(Activity activity) {
1180 super.onAttach(activity);
1181 Log.d(Config.LOGTAG, "ConversationFragment.onAttach()");
1182 if (activity instanceof ConversationsActivity) {
1183 this.activity = (ConversationsActivity) activity;
1184 } else {
1185 throw new IllegalStateException(
1186 "Trying to attach fragment to activity that is not the ConversationsActivity");
1187 }
1188 }
1189
1190 @Override
1191 public void onDetach() {
1192 super.onDetach();
1193 this.activity = null; // TODO maybe not a good idea since some callbacks really need it
1194 }
1195
1196 @Override
1197 public void onCreate(Bundle savedInstanceState) {
1198 super.onCreate(savedInstanceState);
1199 setHasOptionsMenu(true);
1200 activity.getOnBackPressedDispatcher().addCallback(backPressedLeaveSingleThread);
1201 }
1202
1203 @Override
1204 public void onCreateOptionsMenu(Menu menu, MenuInflater menuInflater) {
1205 if (activity.xmppConnectionService.isOnboarding()) return;
1206
1207 menuInflater.inflate(R.menu.fragment_conversation, menu);
1208 final MenuItem menuMucDetails = menu.findItem(R.id.action_muc_details);
1209 final MenuItem menuContactDetails = menu.findItem(R.id.action_contact_details);
1210 final MenuItem menuInviteContact = menu.findItem(R.id.action_invite);
1211 final MenuItem menuMute = menu.findItem(R.id.action_mute);
1212 final MenuItem menuUnmute = menu.findItem(R.id.action_unmute);
1213 final MenuItem menuCall = menu.findItem(R.id.action_call);
1214 final MenuItem menuOngoingCall = menu.findItem(R.id.action_ongoing_call);
1215 final MenuItem menuVideoCall = menu.findItem(R.id.action_video_call);
1216 final MenuItem menuTogglePinned = menu.findItem(R.id.action_toggle_pinned);
1217
1218 if (conversation != null) {
1219 if (conversation.getMode() == Conversation.MODE_MULTI) {
1220 menuContactDetails.setVisible(false);
1221 menuInviteContact.setVisible(conversation.getMucOptions().canInvite());
1222 menuMucDetails.setTitle(
1223 conversation.getMucOptions().isPrivateAndNonAnonymous()
1224 ? R.string.action_muc_details
1225 : R.string.channel_details);
1226 menuCall.setVisible(false);
1227 menuOngoingCall.setVisible(false);
1228 } else {
1229 final XmppConnectionService service =
1230 activity == null ? null : activity.xmppConnectionService;
1231 final Optional<OngoingRtpSession> ongoingRtpSession =
1232 service == null
1233 ? Optional.absent()
1234 : service.getJingleConnectionManager()
1235 .getOngoingRtpConnection(conversation.getContact());
1236 if (ongoingRtpSession.isPresent()) {
1237 menuOngoingCall.setVisible(true);
1238 menuCall.setVisible(false);
1239 } else {
1240 menuOngoingCall.setVisible(false);
1241 final RtpCapability.Capability rtpCapability =
1242 RtpCapability.check(conversation.getContact());
1243 final boolean cameraAvailable =
1244 activity != null && activity.isCameraFeatureAvailable();
1245 menuCall.setVisible(rtpCapability != RtpCapability.Capability.NONE);
1246 menuVideoCall.setVisible(
1247 rtpCapability == RtpCapability.Capability.VIDEO && cameraAvailable);
1248 }
1249 menuContactDetails.setVisible(!this.conversation.withSelf());
1250 menuMucDetails.setVisible(false);
1251 menuInviteContact.setVisible(
1252 service != null
1253 && service.findConferenceServer(conversation.getAccount()) != null);
1254 }
1255 if (conversation.isMuted()) {
1256 menuMute.setVisible(false);
1257 } else {
1258 menuUnmute.setVisible(false);
1259 }
1260 ConversationMenuConfigurator.configureAttachmentMenu(conversation, menu);
1261 ConversationMenuConfigurator.configureEncryptionMenu(conversation, menu);
1262 if (conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false)) {
1263 menuTogglePinned.setTitle(R.string.remove_from_favorites);
1264 } else {
1265 menuTogglePinned.setTitle(R.string.add_to_favorites);
1266 }
1267 }
1268 super.onCreateOptionsMenu(menu, menuInflater);
1269 }
1270
1271 @Override
1272 public View onCreateView(
1273 final LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
1274 this.binding =
1275 DataBindingUtil.inflate(inflater, R.layout.fragment_conversation, container, false);
1276 binding.getRoot().setOnClickListener(null); // TODO why the fuck did we do this?
1277
1278 binding.textinput.addTextChangedListener(
1279 new StylingHelper.MessageEditorStyler(binding.textinput));
1280
1281 binding.textinput.setOnEditorActionListener(mEditorActionListener);
1282 binding.textinput.setRichContentListener(new String[] {"image/*"}, mEditorContentListener);
1283
1284 binding.textSendButton.setOnClickListener(this.mSendButtonListener);
1285 binding.contextPreviewCancel.setOnClickListener((v) -> {
1286 conversation.setUserSelectedThread(false);
1287 setupReply(null);
1288 });
1289
1290 binding.scrollToBottomButton.setOnClickListener(this.mScrollButtonListener);
1291 binding.messagesView.setOnScrollListener(mOnScrollListener);
1292 binding.messagesView.setTranscriptMode(ListView.TRANSCRIPT_MODE_NORMAL);
1293 mediaPreviewAdapter = new MediaPreviewAdapter(this);
1294 binding.mediaPreview.setAdapter(mediaPreviewAdapter);
1295 messageListAdapter = new MessageAdapter((XmppActivity) getActivity(), this.messageList);
1296 messageListAdapter.setOnContactPictureClicked(this);
1297 messageListAdapter.setOnContactPictureLongClicked(this);
1298 messageListAdapter.setOnInlineImageLongClicked(this);
1299 binding.messagesView.setAdapter(messageListAdapter);
1300
1301 registerForContextMenu(binding.messagesView);
1302
1303 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
1304 this.binding.textinput.setCustomInsertionActionModeCallback(
1305 new EditMessageActionModeCallback(this.binding.textinput));
1306 }
1307
1308 messageListAdapter.setOnMessageBoxClicked(message -> {
1309 setThread(message.getThread());
1310 conversation.setUserSelectedThread(true);
1311 });
1312
1313 messageListAdapter.setOnMessageBoxSwiped(message -> {
1314 quoteMessage(message);
1315 });
1316
1317 binding.threadIdenticonLayout.setOnClickListener(v -> {
1318 boolean wasLocked = conversation.getLockThread();
1319 conversation.setLockThread(false);
1320 backPressedLeaveSingleThread.setEnabled(false);
1321 if (wasLocked) {
1322 conversation.setUserSelectedThread(false);
1323 refresh();
1324 updateThreadFromLastMessage();
1325 } else {
1326 newThread();
1327 conversation.setUserSelectedThread(true);
1328 newThreadTutorialToast("Switched to new thread");
1329 }
1330 });
1331
1332 binding.threadIdenticonLayout.setOnLongClickListener(v -> {
1333 boolean wasLocked = conversation.getLockThread();
1334 conversation.setLockThread(false);
1335 backPressedLeaveSingleThread.setEnabled(false);
1336 setThread(null);
1337 conversation.setUserSelectedThread(true);
1338 if (wasLocked) refresh();
1339 newThreadTutorialToast("Cleared thread");
1340 return true;
1341 });
1342
1343 return binding.getRoot();
1344 }
1345
1346 protected void newThreadTutorialToast(String s) {
1347 final SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
1348 final int tutorialCount = p.getInt("thread_tutorial", 0);
1349 if (tutorialCount < 5) {
1350 Toast.makeText(activity, s, Toast.LENGTH_SHORT).show();
1351 p.edit().putInt("thread_tutorial", tutorialCount + 1).apply();
1352 }
1353 }
1354
1355 @Override
1356 public void onDestroyView() {
1357 super.onDestroyView();
1358 Log.d(Config.LOGTAG, "ConversationFragment.onDestroyView()");
1359 messageListAdapter.setOnContactPictureClicked(null);
1360 messageListAdapter.setOnContactPictureLongClicked(null);
1361 messageListAdapter.setOnInlineImageLongClicked(null);
1362 if (conversation != null) conversation.setupViewPager(null, null, false);
1363 }
1364
1365 private void quoteText(String text) {
1366 if (binding.textinput.isEnabled()) {
1367 binding.textinput.insertAsQuote(text);
1368 binding.textinput.requestFocus();
1369 InputMethodManager inputMethodManager =
1370 (InputMethodManager)
1371 getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
1372 if (inputMethodManager != null) {
1373 inputMethodManager.showSoftInput(
1374 binding.textinput, InputMethodManager.SHOW_IMPLICIT);
1375 }
1376 }
1377 }
1378
1379 private void quoteMessage(Message message) {
1380 setThread(message.getThread());
1381 conversation.setUserSelectedThread(true);
1382 if (message.getThread() == null) newThread();
1383 setupReply(message);
1384 }
1385
1386 private void setupReply(Message message) {
1387 conversation.setReplyTo(message);
1388 if (message == null) {
1389 binding.contextPreview.setVisibility(View.GONE);
1390 return;
1391 }
1392
1393 SpannableStringBuilder body = message.getSpannableBody(null, null);
1394 if (message.isFileOrImage() || message.isOOb()) body.append(" 🖼️");
1395 messageListAdapter.handleTextQuotes(body, activity.isDarkTheme());
1396 binding.contextPreviewText.setText(body);
1397 binding.contextPreview.setVisibility(View.VISIBLE);
1398 }
1399
1400 private void setThread(Element thread) {
1401 this.conversation.setThread(thread);
1402 binding.threadIdenticon.setAlpha(0f);
1403 binding.threadIdenticonLock.setVisibility(this.conversation.getLockThread() ? View.VISIBLE : View.GONE);
1404 if (thread != null) {
1405 final String threadId = thread.getContent();
1406 if (threadId != null) {
1407 binding.threadIdenticon.setAlpha(1f);
1408 binding.threadIdenticon.setColor(UIHelper.getColorForName(threadId));
1409 binding.threadIdenticon.setHash(UIHelper.identiconHash(threadId));
1410 }
1411 }
1412 updateSendButton();
1413 }
1414
1415 @Override
1416 public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
1417 // This should cancel any remaining click events that would otherwise trigger links
1418 v.dispatchTouchEvent(MotionEvent.obtain(0, 0, MotionEvent.ACTION_CANCEL, 0f, 0f, 0));
1419 synchronized (this.messageList) {
1420 super.onCreateContextMenu(menu, v, menuInfo);
1421 AdapterView.AdapterContextMenuInfo acmi = (AdapterContextMenuInfo) menuInfo;
1422 this.selectedMessage = this.messageList.get(acmi.position);
1423 populateContextMenu(menu);
1424 }
1425 }
1426
1427 private void populateContextMenu(ContextMenu menu) {
1428 final Message m = this.selectedMessage;
1429 final Transferable t = m.getTransferable();
1430 Message relevantForCorrection = m;
1431 while (relevantForCorrection.mergeable(relevantForCorrection.next())) {
1432 relevantForCorrection = relevantForCorrection.next();
1433 }
1434 if (m.getType() != Message.TYPE_STATUS && m.getType() != Message.TYPE_RTP_SESSION) {
1435
1436 if (m.getEncryption() == Message.ENCRYPTION_AXOLOTL_NOT_FOR_THIS_DEVICE
1437 || m.getEncryption() == Message.ENCRYPTION_AXOLOTL_FAILED) {
1438 return;
1439 }
1440
1441 if (m.getStatus() == Message.STATUS_RECEIVED
1442 && t != null
1443 && (t.getStatus() == Transferable.STATUS_CANCELLED
1444 || t.getStatus() == Transferable.STATUS_FAILED)) {
1445 return;
1446 }
1447
1448 final boolean deleted = m.isDeleted();
1449 final boolean encrypted =
1450 m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED
1451 || m.getEncryption() == Message.ENCRYPTION_PGP;
1452 final boolean receiving =
1453 m.getStatus() == Message.STATUS_RECEIVED
1454 && (t instanceof JingleFileTransferConnection
1455 || t instanceof HttpDownloadConnection);
1456 activity.getMenuInflater().inflate(R.menu.message_context, menu);
1457 MenuItem openWith = menu.findItem(R.id.open_with);
1458 MenuItem copyMessage = menu.findItem(R.id.copy_message);
1459 MenuItem quoteMessage = menu.findItem(R.id.quote_message);
1460 MenuItem retryDecryption = menu.findItem(R.id.retry_decryption);
1461 MenuItem correctMessage = menu.findItem(R.id.correct_message);
1462 MenuItem retractMessage = menu.findItem(R.id.retract_message);
1463 MenuItem moderateMessage = menu.findItem(R.id.moderate_message);
1464 MenuItem onlyThisThread = menu.findItem(R.id.only_this_thread);
1465 MenuItem shareWith = menu.findItem(R.id.share_with);
1466 MenuItem sendAgain = menu.findItem(R.id.send_again);
1467 MenuItem copyUrl = menu.findItem(R.id.copy_url);
1468 MenuItem saveAsSticker = menu.findItem(R.id.save_as_sticker);
1469 MenuItem downloadFile = menu.findItem(R.id.download_file);
1470 MenuItem cancelTransmission = menu.findItem(R.id.cancel_transmission);
1471 MenuItem blockMedia = menu.findItem(R.id.block_media);
1472 MenuItem deleteFile = menu.findItem(R.id.delete_file);
1473 MenuItem showErrorMessage = menu.findItem(R.id.show_error_message);
1474 onlyThisThread.setVisible(!conversation.getLockThread() && m.getThread() != null);
1475 final boolean unInitiatedButKnownSize = MessageUtils.unInitiatedButKnownSize(m);
1476 final boolean showError =
1477 m.getStatus() == Message.STATUS_SEND_FAILED
1478 && m.getErrorMessage() != null
1479 && !Message.ERROR_MESSAGE_CANCELLED.equals(m.getErrorMessage());
1480 if (!encrypted && !m.getBody().equals("")) {
1481 copyMessage.setVisible(true);
1482 }
1483 quoteMessage.setVisible(!encrypted && !showError);
1484 if (m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED && !deleted) {
1485 retryDecryption.setVisible(true);
1486 }
1487 if (!showError
1488 && relevantForCorrection.getType() == Message.TYPE_TEXT
1489 && !m.isGeoUri()
1490 && relevantForCorrection.isLastCorrectableMessage()
1491 && m.getConversation() instanceof Conversation) {
1492 correctMessage.setVisible(true);
1493 if (!relevantForCorrection.getBody().equals("") && !relevantForCorrection.getBody().equals(" ")) retractMessage.setVisible(true);
1494 }
1495 if (relevantForCorrection.getReactions() != null) {
1496 correctMessage.setVisible(false);
1497 retractMessage.setVisible(true);
1498 }
1499 if (conversation.getMode() == Conversation.MODE_MULTI && m.getServerMsgId() != null && m.getModerated() == null && conversation.getMucOptions().getSelf().getRole().ranks(MucOptions.Role.MODERATOR) && conversation.getMucOptions().hasFeature("urn:xmpp:message-moderate:0")) {
1500 moderateMessage.setVisible(true);
1501 }
1502 if ((m.isFileOrImage() && !deleted && !receiving)
1503 || (m.getType() == Message.TYPE_TEXT && !m.treatAsDownloadable())
1504 && !unInitiatedButKnownSize
1505 && t == null) {
1506 shareWith.setVisible(true);
1507 }
1508 if (m.getStatus() == Message.STATUS_SEND_FAILED) {
1509 sendAgain.setVisible(true);
1510 }
1511 if (m.hasFileOnRemoteHost()
1512 || m.isGeoUri()
1513 || m.treatAsDownloadable()
1514 || unInitiatedButKnownSize
1515 || t instanceof HttpDownloadConnection) {
1516 copyUrl.setVisible(true);
1517 }
1518 if (m.isFileOrImage() && deleted && m.hasFileOnRemoteHost()) {
1519 downloadFile.setVisible(true);
1520 downloadFile.setTitle(
1521 activity.getString(
1522 R.string.download_x_file,
1523 UIHelper.getFileDescriptionString(activity, m)));
1524 }
1525 final boolean waitingOfferedSending =
1526 m.getStatus() == Message.STATUS_WAITING
1527 || m.getStatus() == Message.STATUS_UNSEND
1528 || m.getStatus() == Message.STATUS_OFFERED;
1529 final boolean cancelable =
1530 (t != null && !deleted) || waitingOfferedSending && m.needsUploading();
1531 if (cancelable) {
1532 cancelTransmission.setVisible(true);
1533 }
1534 if (m.isFileOrImage() && !deleted && !cancelable) {
1535 final String path = m.getRelativeFilePath();
1536 if (path == null
1537 || !path.startsWith("/")
1538 || FileBackend.inConversationsDirectory(requireActivity(), path)) {
1539 saveAsSticker.setVisible(true);
1540 blockMedia.setVisible(true);
1541 deleteFile.setVisible(true);
1542 deleteFile.setTitle(
1543 activity.getString(
1544 R.string.delete_x_file,
1545 UIHelper.getFileDescriptionString(activity, m)));
1546 }
1547 }
1548
1549 if (m.getFileParams() != null && !m.getFileParams().getThumbnails().isEmpty()) {
1550 // We might be showing a thumbnail worth blocking
1551 blockMedia.setVisible(true);
1552 }
1553 if (showError) {
1554 showErrorMessage.setVisible(true);
1555 }
1556 final String mime = m.isFileOrImage() ? m.getMimeType() : null;
1557 if ((m.isGeoUri() && GeoHelper.openInOsmAnd(getActivity(), m))
1558 || (mime != null && mime.startsWith("audio/"))) {
1559 openWith.setVisible(true);
1560 }
1561 }
1562 }
1563
1564 @Override
1565 public boolean onContextItemSelected(MenuItem item) {
1566 switch (item.getItemId()) {
1567 case R.id.share_with:
1568 ShareUtil.share(activity, selectedMessage);
1569 return true;
1570 case R.id.correct_message:
1571 correctMessage(selectedMessage);
1572 return true;
1573 case R.id.retract_message:
1574 new AlertDialog.Builder(activity)
1575 .setTitle(R.string.retract_message)
1576 .setMessage("Do you really want to retract this message?")
1577 .setPositiveButton(R.string.yes, (dialog, whichButton) -> {
1578 Message message = selectedMessage;
1579 while (message.mergeable(message.next())) {
1580 message = message.next();
1581 }
1582 Element reactions = message.getReactions();
1583 if (reactions != null) {
1584 final Message previousReaction = conversation.findMessageReactingTo(reactions.getAttribute("id"), null);
1585 if (previousReaction != null) reactions = previousReaction.getReactions();
1586 for (Element el : reactions.getChildren()) {
1587 if (message.getQuoteableBody().endsWith(el.getContent())) {
1588 reactions.removeChild(el);
1589 }
1590 }
1591 message.setReactions(reactions);
1592 if (previousReaction != null) {
1593 previousReaction.setReactions(reactions);
1594 activity.xmppConnectionService.updateMessage(previousReaction);
1595 }
1596 }
1597 message.setBody(" ");
1598 message.putEdited(message.getUuid(), message.getServerMsgId());
1599 message.setServerMsgId(null);
1600 message.setUuid(UUID.randomUUID().toString());
1601 sendMessage(message);
1602 })
1603 .setNegativeButton(R.string.no, null).show();
1604 return true;
1605 case R.id.moderate_message:
1606 activity.quickEdit("Spam", (reason) -> {
1607 activity.xmppConnectionService.moderateMessage(conversation.getAccount(), selectedMessage, reason);
1608 return null;
1609 }, R.string.moderate_reason, false, false, true);
1610 return true;
1611 case R.id.copy_message:
1612 ShareUtil.copyToClipboard(activity, selectedMessage);
1613 return true;
1614 case R.id.quote_message:
1615 quoteMessage(selectedMessage);
1616 return true;
1617 case R.id.send_again:
1618 resendMessage(selectedMessage);
1619 return true;
1620 case R.id.copy_url:
1621 ShareUtil.copyUrlToClipboard(activity, selectedMessage);
1622 return true;
1623 case R.id.save_as_sticker:
1624 saveAsSticker(selectedMessage);
1625 return true;
1626 case R.id.download_file:
1627 startDownloadable(selectedMessage);
1628 return true;
1629 case R.id.cancel_transmission:
1630 cancelTransmission(selectedMessage);
1631 return true;
1632 case R.id.retry_decryption:
1633 retryDecryption(selectedMessage);
1634 return true;
1635 case R.id.block_media:
1636 new AlertDialog.Builder(activity)
1637 .setTitle(R.string.block_media)
1638 .setMessage("Do you really want to block this media in all messages?")
1639 .setPositiveButton(R.string.yes, (dialog, whichButton) -> {
1640 List<Element> thumbs = selectedMessage.getFileParams() != null ? selectedMessage.getFileParams().getThumbnails() : null;
1641 if (thumbs != null && !thumbs.isEmpty()) {
1642 for (Element thumb : thumbs) {
1643 Uri uri = Uri.parse(thumb.getAttribute("uri"));
1644 if (uri.getScheme().equals("cid")) {
1645 Cid cid = BobTransfer.cid(uri);
1646 if (cid == null) continue;
1647 DownloadableFile f = activity.xmppConnectionService.getFileForCid(cid);
1648 activity.xmppConnectionService.blockMedia(f);
1649 activity.xmppConnectionService.evictPreview(f);
1650 f.delete();
1651 }
1652 }
1653 }
1654 File f = activity.xmppConnectionService.getFileBackend().getFile(selectedMessage);
1655 activity.xmppConnectionService.blockMedia(f);
1656 activity.xmppConnectionService.getFileBackend().deleteFile(selectedMessage);
1657 selectedMessage.setDeleted(true);
1658 activity.xmppConnectionService.evictPreview(f);
1659 activity.xmppConnectionService.updateMessage(selectedMessage, false);
1660 activity.onConversationsListItemUpdated();
1661 refresh();
1662 })
1663 .setNegativeButton(R.string.no, null).show();
1664 return true;
1665 case R.id.delete_file:
1666 deleteFile(selectedMessage);
1667 return true;
1668 case R.id.show_error_message:
1669 showErrorMessage(selectedMessage);
1670 return true;
1671 case R.id.open_with:
1672 openWith(selectedMessage);
1673 return true;
1674 case R.id.only_this_thread:
1675 conversation.setLockThread(true);
1676 backPressedLeaveSingleThread.setEnabled(true);
1677 setThread(selectedMessage.getThread());
1678 refresh();
1679 return true;
1680 default:
1681 return super.onContextItemSelected(item);
1682 }
1683 }
1684
1685 @Override
1686 public boolean onOptionsItemSelected(final MenuItem item) {
1687 if (MenuDoubleTabUtil.shouldIgnoreTap()) {
1688 return false;
1689 } else if (conversation == null) {
1690 return super.onOptionsItemSelected(item);
1691 }
1692 switch (item.getItemId()) {
1693 case R.id.encryption_choice_axolotl:
1694 case R.id.encryption_choice_pgp:
1695 case R.id.encryption_choice_none:
1696 handleEncryptionSelection(item);
1697 break;
1698 case R.id.attach_choose_picture:
1699 case R.id.attach_take_picture:
1700 case R.id.attach_record_video:
1701 case R.id.attach_choose_file:
1702 case R.id.attach_record_voice:
1703 case R.id.attach_location:
1704 handleAttachmentSelection(item);
1705 break;
1706 case R.id.action_search:
1707 startSearch();
1708 break;
1709 case R.id.action_archive:
1710 activity.xmppConnectionService.archiveConversation(conversation);
1711 break;
1712 case R.id.action_contact_details:
1713 activity.switchToContactDetails(conversation.getContact());
1714 break;
1715 case R.id.action_muc_details:
1716 ConferenceDetailsActivity.open(activity, conversation);
1717 break;
1718 case R.id.action_invite:
1719 startActivityForResult(
1720 ChooseContactActivity.create(activity, conversation),
1721 REQUEST_INVITE_TO_CONVERSATION);
1722 break;
1723 case R.id.action_clear_history:
1724 clearHistoryDialog(conversation);
1725 break;
1726 case R.id.action_mute:
1727 muteConversationDialog(conversation);
1728 break;
1729 case R.id.action_unmute:
1730 unMuteConversation(conversation);
1731 break;
1732 case R.id.action_block:
1733 case R.id.action_unblock:
1734 final Activity activity = getActivity();
1735 if (activity instanceof XmppActivity) {
1736 BlockContactDialog.show((XmppActivity) activity, conversation);
1737 }
1738 break;
1739 case R.id.action_audio_call:
1740 checkPermissionAndTriggerAudioCall();
1741 break;
1742 case R.id.action_video_call:
1743 checkPermissionAndTriggerVideoCall();
1744 break;
1745 case R.id.action_ongoing_call:
1746 returnToOngoingCall();
1747 break;
1748 case R.id.action_toggle_pinned:
1749 togglePinned();
1750 break;
1751 case R.id.action_refresh_feature_discovery:
1752 refreshFeatureDiscovery();
1753 break;
1754 default:
1755 break;
1756 }
1757 return super.onOptionsItemSelected(item);
1758 }
1759
1760 public boolean onBackPressed() {
1761 boolean wasLocked = conversation.getLockThread();
1762 conversation.setLockThread(false);
1763 backPressedLeaveSingleThread.setEnabled(false);
1764 if (wasLocked) {
1765 conversation.setUserSelectedThread(false);
1766 refresh();
1767 updateThreadFromLastMessage();
1768 return true;
1769 }
1770 return false;
1771 }
1772
1773 private void startSearch() {
1774 final Intent intent = new Intent(getActivity(), SearchActivity.class);
1775 intent.putExtra(SearchActivity.EXTRA_CONVERSATION_UUID, conversation.getUuid());
1776 startActivity(intent);
1777 }
1778
1779 private void returnToOngoingCall() {
1780 final Optional<OngoingRtpSession> ongoingRtpSession =
1781 activity.xmppConnectionService
1782 .getJingleConnectionManager()
1783 .getOngoingRtpConnection(conversation.getContact());
1784 if (ongoingRtpSession.isPresent()) {
1785 final OngoingRtpSession id = ongoingRtpSession.get();
1786 final Intent intent = new Intent(activity, RtpSessionActivity.class);
1787 intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, id.getAccount().getJid().asBareJid().toEscapedString());
1788 intent.putExtra(
1789 RtpSessionActivity.EXTRA_ACCOUNT,
1790 id.getAccount().getJid().asBareJid().toEscapedString());
1791 intent.putExtra(RtpSessionActivity.EXTRA_WITH, id.getWith().toEscapedString());
1792 if (id instanceof AbstractJingleConnection.Id) {
1793 intent.setAction(Intent.ACTION_VIEW);
1794 intent.putExtra(RtpSessionActivity.EXTRA_SESSION_ID, id.getSessionId());
1795 } else if (id instanceof JingleConnectionManager.RtpSessionProposal) {
1796 if (((JingleConnectionManager.RtpSessionProposal) id).media.contains(Media.VIDEO)) {
1797 intent.setAction(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1798 } else {
1799 intent.setAction(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1800 }
1801 }
1802 activity.startActivity(intent);
1803 }
1804 }
1805
1806 private void refreshFeatureDiscovery() {
1807 for (Map.Entry<String, Presence> entry : conversation.getContact().getPresences().getPresencesMap().entrySet()) {
1808 Jid jid = conversation.getContact().getJid();
1809 if (!entry.getKey().equals("")) jid = jid.withResource(entry.getKey());
1810 activity.xmppConnectionService.fetchCaps(conversation.getAccount(), jid, entry.getValue(), () -> {
1811 if (activity == null) return;
1812 activity.runOnUiThread(() -> {
1813 refresh();
1814 refreshCommands(true);
1815 });
1816 });
1817 }
1818 }
1819
1820 private void togglePinned() {
1821 final boolean pinned =
1822 conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false);
1823 conversation.setAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, !pinned);
1824 activity.xmppConnectionService.updateConversation(conversation);
1825 activity.invalidateOptionsMenu();
1826 }
1827
1828 private void checkPermissionAndTriggerAudioCall() {
1829 if (activity.mUseTor || conversation.getAccount().isOnion()) {
1830 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
1831 return;
1832 }
1833 final List<String> permissions;
1834 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
1835 permissions =
1836 Arrays.asList(
1837 Manifest.permission.RECORD_AUDIO,
1838 Manifest.permission.BLUETOOTH_CONNECT);
1839 } else {
1840 permissions = Collections.singletonList(Manifest.permission.RECORD_AUDIO);
1841 }
1842 if (hasPermissions(REQUEST_START_AUDIO_CALL, permissions)) {
1843 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1844 }
1845 }
1846
1847 private void checkPermissionAndTriggerVideoCall() {
1848 if (activity.mUseTor || conversation.getAccount().isOnion()) {
1849 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
1850 return;
1851 }
1852 final List<String> permissions;
1853 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
1854 permissions =
1855 Arrays.asList(
1856 Manifest.permission.RECORD_AUDIO,
1857 Manifest.permission.CAMERA,
1858 Manifest.permission.BLUETOOTH_CONNECT);
1859 } else {
1860 permissions =
1861 Arrays.asList(Manifest.permission.RECORD_AUDIO, Manifest.permission.CAMERA);
1862 }
1863 if (hasPermissions(REQUEST_START_VIDEO_CALL, permissions)) {
1864 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1865 }
1866 }
1867
1868 private void triggerRtpSession(final String action) {
1869 if (activity.xmppConnectionService.getJingleConnectionManager().isBusy() != null) {
1870 Toast.makeText(getActivity(), R.string.only_one_call_at_a_time, Toast.LENGTH_LONG)
1871 .show();
1872 return;
1873 }
1874 final Contact contact = conversation.getContact();
1875 if (contact.getPresences().anySupport(Namespace.JINGLE_MESSAGE)) {
1876 triggerRtpSession(contact.getAccount(), contact.getJid().asBareJid(), action);
1877 } else {
1878 final RtpCapability.Capability capability;
1879 if (action.equals(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL)) {
1880 capability = RtpCapability.Capability.VIDEO;
1881 } else {
1882 capability = RtpCapability.Capability.AUDIO;
1883 }
1884 PresenceSelector.selectFullJidForDirectRtpConnection(
1885 activity,
1886 contact,
1887 capability,
1888 fullJid -> {
1889 triggerRtpSession(contact.getAccount(), fullJid, action);
1890 });
1891 }
1892 }
1893
1894 private void triggerRtpSession(final Account account, final Jid with, final String action) {
1895 final Intent intent = new Intent(activity, RtpSessionActivity.class);
1896 intent.setAction(action);
1897 intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, account.getJid().toEscapedString());
1898 intent.putExtra(RtpSessionActivity.EXTRA_WITH, with.toEscapedString());
1899 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
1900 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
1901 startActivity(intent);
1902 }
1903
1904 private void handleAttachmentSelection(MenuItem item) {
1905 switch (item.getItemId()) {
1906 case R.id.attach_choose_picture:
1907 attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE);
1908 break;
1909 case R.id.attach_take_picture:
1910 attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO);
1911 break;
1912 case R.id.attach_record_video:
1913 attachFile(ATTACHMENT_CHOICE_RECORD_VIDEO);
1914 break;
1915 case R.id.attach_choose_file:
1916 attachFile(ATTACHMENT_CHOICE_CHOOSE_FILE);
1917 break;
1918 case R.id.attach_record_voice:
1919 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE);
1920 break;
1921 case R.id.attach_location:
1922 attachFile(ATTACHMENT_CHOICE_LOCATION);
1923 break;
1924 }
1925 }
1926
1927 private void handleEncryptionSelection(MenuItem item) {
1928 if (conversation == null) {
1929 return;
1930 }
1931 final boolean updated;
1932 switch (item.getItemId()) {
1933 case R.id.encryption_choice_none:
1934 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1935 item.setChecked(true);
1936 break;
1937 case R.id.encryption_choice_pgp:
1938 if (activity.hasPgp()) {
1939 if (conversation.getAccount().getPgpSignature() != null) {
1940 updated = conversation.setNextEncryption(Message.ENCRYPTION_PGP);
1941 item.setChecked(true);
1942 } else {
1943 updated = false;
1944 activity.announcePgp(
1945 conversation.getAccount(),
1946 conversation,
1947 null,
1948 activity.onOpenPGPKeyPublished);
1949 }
1950 } else {
1951 activity.showInstallPgpDialog();
1952 updated = false;
1953 }
1954 break;
1955 case R.id.encryption_choice_axolotl:
1956 Log.d(
1957 Config.LOGTAG,
1958 AxolotlService.getLogprefix(conversation.getAccount())
1959 + "Enabled axolotl for Contact "
1960 + conversation.getContact().getJid());
1961 updated = conversation.setNextEncryption(Message.ENCRYPTION_AXOLOTL);
1962 item.setChecked(true);
1963 break;
1964 default:
1965 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1966 break;
1967 }
1968 if (updated) {
1969 activity.xmppConnectionService.updateConversation(conversation);
1970 }
1971 updateChatMsgHint();
1972 getActivity().invalidateOptionsMenu();
1973 activity.refreshUi();
1974 }
1975
1976 public void attachFile(final int attachmentChoice) {
1977 attachFile(attachmentChoice, true);
1978 }
1979
1980 public void attachFile(final int attachmentChoice, final boolean updateRecentlyUsed) {
1981 if (attachmentChoice == ATTACHMENT_CHOICE_RECORD_VOICE) {
1982 if (!hasPermissions(
1983 attachmentChoice,
1984 Manifest.permission.WRITE_EXTERNAL_STORAGE,
1985 Manifest.permission.RECORD_AUDIO)) {
1986 return;
1987 }
1988 } else if (attachmentChoice == ATTACHMENT_CHOICE_TAKE_PHOTO
1989 || attachmentChoice == ATTACHMENT_CHOICE_RECORD_VIDEO) {
1990 if (!hasPermissions(
1991 attachmentChoice,
1992 Manifest.permission.WRITE_EXTERNAL_STORAGE,
1993 Manifest.permission.CAMERA)) {
1994 return;
1995 }
1996 } else if (attachmentChoice != ATTACHMENT_CHOICE_LOCATION) {
1997 if (!hasPermissions(attachmentChoice, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1998 return;
1999 }
2000 }
2001 if (updateRecentlyUsed) {
2002 storeRecentlyUsedQuickAction(attachmentChoice);
2003 }
2004 final int encryption = conversation.getNextEncryption();
2005 final int mode = conversation.getMode();
2006 if (encryption == Message.ENCRYPTION_PGP) {
2007 if (activity.hasPgp()) {
2008 if (mode == Conversation.MODE_SINGLE
2009 && conversation.getContact().getPgpKeyId() != 0) {
2010 activity.xmppConnectionService
2011 .getPgpEngine()
2012 .hasKey(
2013 conversation.getContact(),
2014 new UiCallback<Contact>() {
2015
2016 @Override
2017 public void userInputRequired(
2018 PendingIntent pi, Contact contact) {
2019 startPendingIntent(pi, attachmentChoice);
2020 }
2021
2022 @Override
2023 public void success(Contact contact) {
2024 invokeAttachFileIntent(attachmentChoice);
2025 }
2026
2027 @Override
2028 public void error(int error, Contact contact) {
2029 activity.replaceToast(getString(error));
2030 }
2031 });
2032 } else if (mode == Conversation.MODE_MULTI
2033 && conversation.getMucOptions().pgpKeysInUse()) {
2034 if (!conversation.getMucOptions().everybodyHasKeys()) {
2035 Toast warning =
2036 Toast.makeText(
2037 getActivity(),
2038 R.string.missing_public_keys,
2039 Toast.LENGTH_LONG);
2040 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
2041 warning.show();
2042 }
2043 invokeAttachFileIntent(attachmentChoice);
2044 } else {
2045 showNoPGPKeyDialog(
2046 false,
2047 (dialog, which) -> {
2048 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
2049 activity.xmppConnectionService.updateConversation(conversation);
2050 invokeAttachFileIntent(attachmentChoice);
2051 });
2052 }
2053 } else {
2054 activity.showInstallPgpDialog();
2055 }
2056 } else {
2057 invokeAttachFileIntent(attachmentChoice);
2058 }
2059 }
2060
2061 private void storeRecentlyUsedQuickAction(final int attachmentChoice) {
2062 try {
2063 activity.getPreferences()
2064 .edit()
2065 .putString(
2066 RECENTLY_USED_QUICK_ACTION,
2067 SendButtonAction.of(attachmentChoice).toString())
2068 .apply();
2069 } catch (IllegalArgumentException e) {
2070 // just do not save
2071 }
2072 }
2073
2074 @Override
2075 public void onRequestPermissionsResult(
2076 int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
2077 final PermissionUtils.PermissionResult permissionResult =
2078 PermissionUtils.removeBluetoothConnect(permissions, grantResults);
2079 if (grantResults.length > 0) {
2080 if (allGranted(permissionResult.grantResults)) {
2081 switch (requestCode) {
2082 case REQUEST_START_DOWNLOAD:
2083 if (this.mPendingDownloadableMessage != null) {
2084 startDownloadable(this.mPendingDownloadableMessage);
2085 }
2086 break;
2087 case REQUEST_ADD_EDITOR_CONTENT:
2088 if (this.mPendingEditorContent != null) {
2089 attachEditorContentToConversation(this.mPendingEditorContent);
2090 }
2091 break;
2092 case REQUEST_COMMIT_ATTACHMENTS:
2093 commitAttachments();
2094 break;
2095 case REQUEST_START_AUDIO_CALL:
2096 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
2097 break;
2098 case REQUEST_START_VIDEO_CALL:
2099 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
2100 break;
2101 default:
2102 attachFile(requestCode);
2103 break;
2104 }
2105 } else {
2106 @StringRes int res;
2107 String firstDenied =
2108 getFirstDenied(permissionResult.grantResults, permissionResult.permissions);
2109 if (Manifest.permission.RECORD_AUDIO.equals(firstDenied)) {
2110 res = R.string.no_microphone_permission;
2111 } else if (Manifest.permission.CAMERA.equals(firstDenied)) {
2112 res = R.string.no_camera_permission;
2113 } else {
2114 res = R.string.no_storage_permission;
2115 }
2116 Toast.makeText(
2117 getActivity(),
2118 getString(res, getString(R.string.app_name)),
2119 Toast.LENGTH_SHORT)
2120 .show();
2121 }
2122 }
2123 if (writeGranted(grantResults, permissions)) {
2124 if (activity != null && activity.xmppConnectionService != null) {
2125 activity.xmppConnectionService.getBitmapCache().evictAll();
2126 activity.xmppConnectionService.getDrawableCache().evictAll();
2127 activity.xmppConnectionService.restartFileObserver();
2128 }
2129 refresh();
2130 }
2131 }
2132
2133 public void startDownloadable(Message message) {
2134 if (!hasPermissions(REQUEST_START_DOWNLOAD, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
2135 this.mPendingDownloadableMessage = message;
2136 return;
2137 }
2138 Transferable transferable = message.getTransferable();
2139 if (transferable != null) {
2140 if (transferable instanceof TransferablePlaceholder && message.hasFileOnRemoteHost()) {
2141 createNewConnection(message);
2142 return;
2143 }
2144 if (!transferable.start()) {
2145 Log.d(Config.LOGTAG, "type: " + transferable.getClass().getName());
2146 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT)
2147 .show();
2148 }
2149 } else if (message.treatAsDownloadable()
2150 || message.hasFileOnRemoteHost()
2151 || MessageUtils.unInitiatedButKnownSize(message)) {
2152 createNewConnection(message);
2153 } else {
2154 Log.d(
2155 Config.LOGTAG,
2156 message.getConversation().getAccount() + ": unable to start downloadable");
2157 }
2158 }
2159
2160 private void createNewConnection(final Message message) {
2161 if (!activity.xmppConnectionService.hasInternetConnection()) {
2162 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT)
2163 .show();
2164 return;
2165 }
2166 if (message.getOob() != null && message.getOob().getScheme().equalsIgnoreCase("cid")) {
2167 try {
2168 BobTransfer transfer = new BobTransfer.ForMessage(message, activity.xmppConnectionService);
2169 message.setTransferable(transfer);
2170 transfer.start();
2171 } catch (URISyntaxException e) {
2172 Log.d(Config.LOGTAG, "BobTransfer failed to parse URI");
2173 }
2174 } else {
2175 activity.xmppConnectionService
2176 .getHttpConnectionManager()
2177 .createNewDownloadConnection(message, true);
2178 }
2179 }
2180
2181 @SuppressLint("InflateParams")
2182 protected void clearHistoryDialog(final Conversation conversation) {
2183 final AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
2184 builder.setTitle(getString(R.string.clear_conversation_history));
2185 final View dialogView =
2186 requireActivity().getLayoutInflater().inflate(R.layout.dialog_clear_history, null);
2187 final CheckBox endConversationCheckBox =
2188 dialogView.findViewById(R.id.end_conversation_checkbox);
2189 builder.setView(dialogView);
2190 builder.setNegativeButton(getString(R.string.cancel), null);
2191 builder.setPositiveButton(
2192 getString(R.string.confirm),
2193 (dialog, which) -> {
2194 this.activity.xmppConnectionService.clearConversationHistory(conversation);
2195 if (endConversationCheckBox.isChecked()) {
2196 this.activity.xmppConnectionService.archiveConversation(conversation);
2197 this.activity.onConversationArchived(conversation);
2198 } else {
2199 activity.onConversationsListItemUpdated();
2200 refresh();
2201 }
2202 });
2203 builder.create().show();
2204 }
2205
2206 protected void muteConversationDialog(final Conversation conversation) {
2207 final AlertDialog.Builder builder = new AlertDialog.Builder(activity);
2208 builder.setTitle(R.string.disable_notifications);
2209 final int[] durations = activity.getResources().getIntArray(R.array.mute_options_durations);
2210 final CharSequence[] labels = new CharSequence[durations.length];
2211 for (int i = 0; i < durations.length; ++i) {
2212 if (durations[i] == -1) {
2213 labels[i] = activity.getString(R.string.until_further_notice);
2214 } else {
2215 labels[i] = TimeFrameUtils.resolve(activity, 1000L * durations[i]);
2216 }
2217 }
2218 builder.setItems(
2219 labels,
2220 (dialog, which) -> {
2221 final long till;
2222 if (durations[which] == -1) {
2223 till = Long.MAX_VALUE;
2224 } else {
2225 till = System.currentTimeMillis() + (durations[which] * 1000L);
2226 }
2227 conversation.setMutedTill(till);
2228 activity.xmppConnectionService.updateConversation(conversation);
2229 activity.onConversationsListItemUpdated();
2230 refresh();
2231 activity.invalidateOptionsMenu();
2232 });
2233 builder.create().show();
2234 }
2235
2236 private boolean hasPermissions(int requestCode, List<String> permissions) {
2237 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
2238 final List<String> missingPermissions = new ArrayList<>();
2239 for (String permission : permissions) {
2240 if (Config.ONLY_INTERNAL_STORAGE
2241 && permission.equals(Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
2242 continue;
2243 }
2244 if (activity.checkSelfPermission(permission) != PackageManager.PERMISSION_GRANTED) {
2245 missingPermissions.add(permission);
2246 }
2247 }
2248 if (missingPermissions.size() == 0) {
2249 return true;
2250 } else {
2251 requestPermissions(
2252 missingPermissions.toArray(new String[0]),
2253 requestCode);
2254 return false;
2255 }
2256 } else {
2257 return true;
2258 }
2259 }
2260
2261 private boolean hasPermissions(int requestCode, String... permissions) {
2262 return hasPermissions(requestCode, ImmutableList.copyOf(permissions));
2263 }
2264
2265 public void unMuteConversation(final Conversation conversation) {
2266 conversation.setMutedTill(0);
2267 this.activity.xmppConnectionService.updateConversation(conversation);
2268 this.activity.onConversationsListItemUpdated();
2269 refresh();
2270 this.activity.invalidateOptionsMenu();
2271 }
2272
2273 protected void invokeAttachFileIntent(final int attachmentChoice) {
2274 Intent intent = new Intent();
2275 boolean chooser = false;
2276 switch (attachmentChoice) {
2277 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
2278 intent.setAction(Intent.ACTION_GET_CONTENT);
2279 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
2280 intent.setType("image/*");
2281 chooser = true;
2282 break;
2283 case ATTACHMENT_CHOICE_RECORD_VIDEO:
2284 intent.setAction(MediaStore.ACTION_VIDEO_CAPTURE);
2285 break;
2286 case ATTACHMENT_CHOICE_TAKE_PHOTO:
2287 final Uri uri = activity.xmppConnectionService.getFileBackend().getTakePhotoUri();
2288 pendingTakePhotoUri.push(uri);
2289 intent.putExtra(MediaStore.EXTRA_OUTPUT, uri);
2290 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
2291 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
2292 intent.setAction(MediaStore.ACTION_IMAGE_CAPTURE);
2293 break;
2294 case ATTACHMENT_CHOICE_CHOOSE_FILE:
2295 chooser = true;
2296 intent.setType("*/*");
2297 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
2298 intent.addCategory(Intent.CATEGORY_OPENABLE);
2299 intent.setAction(Intent.ACTION_GET_CONTENT);
2300 break;
2301 case ATTACHMENT_CHOICE_RECORD_VOICE:
2302 intent = new Intent(getActivity(), RecordingActivity.class);
2303 break;
2304 case ATTACHMENT_CHOICE_LOCATION:
2305 intent = GeoHelper.getFetchIntent(activity);
2306 break;
2307 }
2308 final Context context = getActivity();
2309 if (context == null) {
2310 return;
2311 }
2312 try {
2313 if (chooser) {
2314 startActivityForResult(
2315 Intent.createChooser(intent, getString(R.string.perform_action_with)),
2316 attachmentChoice);
2317 } else {
2318 startActivityForResult(intent, attachmentChoice);
2319 }
2320 } catch (final ActivityNotFoundException e) {
2321 Toast.makeText(context, R.string.no_application_found, Toast.LENGTH_LONG).show();
2322 }
2323 }
2324
2325 @Override
2326 public void onResume() {
2327 super.onResume();
2328 binding.messagesView.post(this::fireReadEvent);
2329 }
2330
2331 private void fireReadEvent() {
2332 if (activity != null && this.conversation != null) {
2333 String uuid = getLastVisibleMessageUuid();
2334 if (uuid != null) {
2335 activity.onConversationRead(this.conversation, uuid);
2336 }
2337 }
2338 }
2339
2340 private void newThread() {
2341 Element thread = new Element("thread", "jabber:client");
2342 thread.setContent(UUID.randomUUID().toString());
2343 setThread(thread);
2344 }
2345
2346 private void updateThreadFromLastMessage() {
2347 if (this.conversation != null && !this.conversation.getUserSelectedThread() && TextUtils.isEmpty(binding.textinput.getText())) {
2348 Message message = getLastVisibleMessage();
2349 if (message == null) {
2350 newThread();
2351 } else {
2352 setThread(message.getThread());
2353 }
2354 }
2355 }
2356
2357 private String getLastVisibleMessageUuid() {
2358 Message message = getLastVisibleMessage();
2359 return message == null ? null : message.getUuid();
2360 }
2361
2362 private Message getLastVisibleMessage() {
2363 if (binding == null) {
2364 return null;
2365 }
2366 synchronized (this.messageList) {
2367 int pos = binding.messagesView.getLastVisiblePosition();
2368 if (pos >= 0) {
2369 Message message = null;
2370 for (int i = pos; i >= 0; --i) {
2371 try {
2372 message = (Message) binding.messagesView.getItemAtPosition(i);
2373 } catch (IndexOutOfBoundsException e) {
2374 // should not happen if we synchronize properly. however if that fails we
2375 // just gonna try item -1
2376 continue;
2377 }
2378 if (message.getType() != Message.TYPE_STATUS) {
2379 break;
2380 }
2381 }
2382 if (message != null) {
2383 while (message.next() != null && message.next().wasMergedIntoPrevious()) {
2384 message = message.next();
2385 }
2386 return message;
2387 }
2388 }
2389 }
2390 return null;
2391 }
2392
2393 private void openWith(final Message message) {
2394 if (message.isGeoUri()) {
2395 GeoHelper.view(getActivity(), message);
2396 } else {
2397 final DownloadableFile file =
2398 activity.xmppConnectionService.getFileBackend().getFile(message);
2399 ViewUtil.view(activity, file);
2400 }
2401 }
2402
2403 private void showErrorMessage(final Message message) {
2404 AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
2405 builder.setTitle(R.string.error_message);
2406 final String errorMessage = message.getErrorMessage();
2407 final String[] errorMessageParts =
2408 errorMessage == null ? new String[0] : errorMessage.split("\\u001f");
2409 final String displayError;
2410 if (errorMessageParts.length == 2) {
2411 displayError = errorMessageParts[1];
2412 } else {
2413 displayError = errorMessage;
2414 }
2415 builder.setMessage(displayError);
2416 builder.setNegativeButton(
2417 R.string.copy_to_clipboard,
2418 (dialog, which) -> {
2419 activity.copyTextToClipboard(displayError, R.string.error_message);
2420 Toast.makeText(
2421 activity,
2422 R.string.error_message_copied_to_clipboard,
2423 Toast.LENGTH_SHORT)
2424 .show();
2425 });
2426 builder.setPositiveButton(R.string.confirm, null);
2427 builder.create().show();
2428 }
2429
2430 public boolean onInlineImageLongClicked(Cid cid) {
2431 DownloadableFile f = activity.xmppConnectionService.getFileForCid(cid);
2432 if (f == null) return false;
2433
2434 saveAsSticker(f, null);
2435 return true;
2436 }
2437
2438 private void saveAsSticker(final Message m) {
2439 String existingName = m.getFileParams() != null && m.getFileParams().getName() != null ? m.getFileParams().getName() : "";
2440 existingName = existingName.lastIndexOf(".") == -1 ? existingName : existingName.substring(0, existingName.lastIndexOf("."));
2441 saveAsSticker(activity.xmppConnectionService.getFileBackend().getFile(m), existingName);
2442 }
2443
2444 private void saveAsSticker(final File file, final String name) {
2445 savingAsSticker = file;
2446
2447 Intent intent = new Intent(Intent.ACTION_CREATE_DOCUMENT);
2448 intent.addCategory(Intent.CATEGORY_OPENABLE);
2449 intent.setType(MimeUtils.guessMimeTypeFromUri(activity, activity.xmppConnectionService.getFileBackend().getUriForFile(activity, file)));
2450 intent.putExtra(Intent.EXTRA_TITLE, name);
2451
2452 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
2453 final String dir = p.getString("sticker_directory", "Stickers");
2454 if (dir.startsWith("content://")) {
2455 intent.putExtra("android.provider.extra.INITIAL_URI", Uri.parse(dir));
2456 } else {
2457 new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES) + "/" + dir + "/User Pack").mkdirs();
2458 Uri uri;
2459 if (Build.VERSION.SDK_INT >= 24) {
2460 Intent tmp = ((StorageManager) activity.getSystemService(Context.STORAGE_SERVICE)).getPrimaryStorageVolume().createOpenDocumentTreeIntent();
2461 uri = tmp.getParcelableExtra("android.provider.extra.INITIAL_URI");
2462 uri = Uri.parse(uri.toString().replace("/root/", "/document/") + "%3APictures%2F" + dir);
2463 } else {
2464 uri = Uri.parse("content://com.android.externalstorage.documents/document/primary%3APictures%2F" + dir);
2465 }
2466 intent.putExtra("android.provider.extra.INITIAL_URI", uri);
2467 intent.putExtra("android.content.extra.SHOW_ADVANCED", true);
2468 }
2469
2470 Toast.makeText(activity, "Choose a sticker pack to add this sticker to", Toast.LENGTH_SHORT).show();
2471 startActivityForResult(Intent.createChooser(intent, "Choose sticker pack"), REQUEST_SAVE_STICKER);
2472 }
2473
2474 private void deleteFile(final Message message) {
2475 AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
2476 builder.setNegativeButton(R.string.cancel, null);
2477 builder.setTitle(R.string.delete_file_dialog);
2478 builder.setMessage(R.string.delete_file_dialog_msg);
2479 builder.setPositiveButton(
2480 R.string.confirm,
2481 (dialog, which) -> {
2482 if (activity.xmppConnectionService.getFileBackend().deleteFile(message)) {
2483 message.setDeleted(true);
2484 activity.xmppConnectionService.evictPreview(activity.xmppConnectionService.getFileBackend().getFile(message));
2485 activity.xmppConnectionService.updateMessage(message, false);
2486 activity.onConversationsListItemUpdated();
2487 refresh();
2488 }
2489 });
2490 builder.create().show();
2491 }
2492
2493 private void resendMessage(final Message message) {
2494 if (message.isFileOrImage()) {
2495 if (!(message.getConversation() instanceof Conversation)) {
2496 return;
2497 }
2498 final Conversation conversation = (Conversation) message.getConversation();
2499 final DownloadableFile file =
2500 activity.xmppConnectionService.getFileBackend().getFile(message);
2501 if ((file.exists() && file.canRead()) || message.hasFileOnRemoteHost()) {
2502 final XmppConnection xmppConnection = conversation.getAccount().getXmppConnection();
2503 if (!message.hasFileOnRemoteHost()
2504 && xmppConnection != null
2505 && conversation.getMode() == Conversational.MODE_SINGLE
2506 && !xmppConnection
2507 .getFeatures()
2508 .httpUpload(message.getFileParams().getSize())) {
2509 activity.selectPresence(
2510 conversation,
2511 () -> {
2512 message.setCounterpart(conversation.getNextCounterpart());
2513 activity.xmppConnectionService.resendFailedMessages(message);
2514 new Handler()
2515 .post(
2516 () -> {
2517 int size = messageList.size();
2518 this.binding.messagesView.setSelection(
2519 size - 1);
2520 });
2521 });
2522 return;
2523 }
2524 } else if (!Compatibility.hasStoragePermission(getActivity())) {
2525 Toast.makeText(activity, R.string.no_storage_permission, Toast.LENGTH_SHORT).show();
2526 return;
2527 } else {
2528 Toast.makeText(activity, R.string.file_deleted, Toast.LENGTH_SHORT).show();
2529 message.setDeleted(true);
2530 activity.xmppConnectionService.updateMessage(message, false);
2531 activity.onConversationsListItemUpdated();
2532 refresh();
2533 return;
2534 }
2535 }
2536 activity.xmppConnectionService.resendFailedMessages(message);
2537 new Handler()
2538 .post(
2539 () -> {
2540 int size = messageList.size();
2541 this.binding.messagesView.setSelection(size - 1);
2542 });
2543 }
2544
2545 private void cancelTransmission(Message message) {
2546 Transferable transferable = message.getTransferable();
2547 if (transferable != null) {
2548 transferable.cancel();
2549 } else if (message.getStatus() != Message.STATUS_RECEIVED) {
2550 activity.xmppConnectionService.markMessage(
2551 message, Message.STATUS_SEND_FAILED, Message.ERROR_MESSAGE_CANCELLED);
2552 }
2553 }
2554
2555 private void retryDecryption(Message message) {
2556 message.setEncryption(Message.ENCRYPTION_PGP);
2557 activity.onConversationsListItemUpdated();
2558 refresh();
2559 conversation.getAccount().getPgpDecryptionService().decrypt(message, false);
2560 }
2561
2562 public void privateMessageWith(final Jid counterpart) {
2563 if (conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
2564 activity.xmppConnectionService.sendChatState(conversation);
2565 }
2566 this.binding.textinput.setText("");
2567 this.conversation.setNextCounterpart(counterpart);
2568 updateChatMsgHint();
2569 updateSendButton();
2570 updateEditablity();
2571 }
2572
2573 private void correctMessage(Message message) {
2574 while (message.mergeable(message.next())) {
2575 message = message.next();
2576 }
2577 this.conversation.setCorrectingMessage(message);
2578 final Editable editable = binding.textinput.getText();
2579 this.conversation.setDraftMessage(editable.toString());
2580 this.binding.textinput.setText("");
2581 this.binding.textinput.append(message.getBody());
2582 }
2583
2584 private void highlightInConference(String nick) {
2585 final Editable editable = this.binding.textinput.getText();
2586 String oldString = editable.toString().trim();
2587 final int pos = this.binding.textinput.getSelectionStart();
2588 if (oldString.isEmpty() || pos == 0) {
2589 editable.insert(0, nick + ": ");
2590 } else {
2591 final char before = editable.charAt(pos - 1);
2592 final char after = editable.length() > pos ? editable.charAt(pos) : '\0';
2593 if (before == '\n') {
2594 editable.insert(pos, nick + ": ");
2595 } else {
2596 if (pos > 2 && editable.subSequence(pos - 2, pos).toString().equals(": ")) {
2597 if (NickValidityChecker.check(
2598 conversation,
2599 Arrays.asList(
2600 editable.subSequence(0, pos - 2).toString().split(", ")))) {
2601 editable.insert(pos - 2, ", " + nick);
2602 return;
2603 }
2604 }
2605 editable.insert(
2606 pos,
2607 (Character.isWhitespace(before) ? "" : " ")
2608 + nick
2609 + (Character.isWhitespace(after) ? "" : " "));
2610 if (Character.isWhitespace(after)) {
2611 this.binding.textinput.setSelection(
2612 this.binding.textinput.getSelectionStart() + 1);
2613 }
2614 }
2615 }
2616 }
2617
2618 @Override
2619 public void startActivityForResult(Intent intent, int requestCode) {
2620 final Activity activity = getActivity();
2621 if (activity instanceof ConversationsActivity) {
2622 ((ConversationsActivity) activity).clearPendingViewIntent();
2623 }
2624 super.startActivityForResult(intent, requestCode);
2625 }
2626
2627 @Override
2628 public void onSaveInstanceState(@NotNull Bundle outState) {
2629 super.onSaveInstanceState(outState);
2630 if (conversation != null) {
2631 outState.putString(STATE_CONVERSATION_UUID, conversation.getUuid());
2632 outState.putString(STATE_LAST_MESSAGE_UUID, lastMessageUuid);
2633 final Uri uri = pendingTakePhotoUri.peek();
2634 if (uri != null) {
2635 outState.putString(STATE_PHOTO_URI, uri.toString());
2636 }
2637 final ScrollState scrollState = getScrollPosition();
2638 if (scrollState != null) {
2639 outState.putParcelable(STATE_SCROLL_POSITION, scrollState);
2640 }
2641 final ArrayList<Attachment> attachments =
2642 mediaPreviewAdapter == null
2643 ? new ArrayList<>()
2644 : mediaPreviewAdapter.getAttachments();
2645 if (attachments.size() > 0) {
2646 outState.putParcelableArrayList(STATE_MEDIA_PREVIEWS, attachments);
2647 }
2648 }
2649 }
2650
2651 @Override
2652 public void onActivityCreated(Bundle savedInstanceState) {
2653 super.onActivityCreated(savedInstanceState);
2654 if (savedInstanceState == null) {
2655 return;
2656 }
2657 String uuid = savedInstanceState.getString(STATE_CONVERSATION_UUID);
2658 ArrayList<Attachment> attachments =
2659 savedInstanceState.getParcelableArrayList(STATE_MEDIA_PREVIEWS);
2660 pendingLastMessageUuid.push(savedInstanceState.getString(STATE_LAST_MESSAGE_UUID, null));
2661 if (uuid != null) {
2662 QuickLoader.set(uuid);
2663 this.pendingConversationsUuid.push(uuid);
2664 if (attachments != null && attachments.size() > 0) {
2665 this.pendingMediaPreviews.push(attachments);
2666 }
2667 String takePhotoUri = savedInstanceState.getString(STATE_PHOTO_URI);
2668 if (takePhotoUri != null) {
2669 pendingTakePhotoUri.push(Uri.parse(takePhotoUri));
2670 }
2671 pendingScrollState.push(savedInstanceState.getParcelable(STATE_SCROLL_POSITION));
2672 }
2673 }
2674
2675 @Override
2676 public void onStart() {
2677 super.onStart();
2678 if (this.reInitRequiredOnStart && this.conversation != null) {
2679 final Bundle extras = pendingExtras.pop();
2680 reInit(this.conversation, extras != null);
2681 if (extras != null) {
2682 processExtras(extras);
2683 }
2684 } else if (conversation == null
2685 && activity != null
2686 && activity.xmppConnectionService != null) {
2687 final String uuid = pendingConversationsUuid.pop();
2688 Log.d(
2689 Config.LOGTAG,
2690 "ConversationFragment.onStart() - activity was bound but no conversation loaded. uuid="
2691 + uuid);
2692 if (uuid != null) {
2693 findAndReInitByUuidOrArchive(uuid);
2694 }
2695 }
2696 }
2697
2698 @Override
2699 public void onStop() {
2700 super.onStop();
2701 final Activity activity = getActivity();
2702 messageListAdapter.unregisterListenerInAudioPlayer();
2703 if (activity == null || !activity.isChangingConfigurations()) {
2704 hideSoftKeyboard(activity);
2705 messageListAdapter.stopAudioPlayer();
2706 }
2707 if (this.conversation != null) {
2708 final String msg = this.binding.textinput.getText().toString();
2709 storeNextMessage(msg);
2710 updateChatState(this.conversation, msg);
2711 this.activity.xmppConnectionService.getNotificationService().setOpenConversation(null);
2712 }
2713 this.reInitRequiredOnStart = true;
2714 }
2715
2716 private void updateChatState(final Conversation conversation, final String msg) {
2717 ChatState state = msg.length() == 0 ? Config.DEFAULT_CHAT_STATE : ChatState.PAUSED;
2718 Account.State status = conversation.getAccount().getStatus();
2719 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(state)) {
2720 activity.xmppConnectionService.sendChatState(conversation);
2721 }
2722 }
2723
2724 private void saveMessageDraftStopAudioPlayer() {
2725 final Conversation previousConversation = this.conversation;
2726 if (this.activity == null || this.binding == null || previousConversation == null) {
2727 return;
2728 }
2729 Log.d(Config.LOGTAG, "ConversationFragment.saveMessageDraftStopAudioPlayer()");
2730 final String msg = this.binding.textinput.getText().toString();
2731 storeNextMessage(msg);
2732 updateChatState(this.conversation, msg);
2733 messageListAdapter.stopAudioPlayer();
2734 mediaPreviewAdapter.clearPreviews();
2735 toggleInputMethod();
2736 }
2737
2738 public void reInit(final Conversation conversation, final Bundle extras) {
2739 QuickLoader.set(conversation.getUuid());
2740 final boolean changedConversation = this.conversation != conversation;
2741 if (changedConversation) {
2742 this.saveMessageDraftStopAudioPlayer();
2743 }
2744 this.clearPending();
2745 if (this.reInit(conversation, extras != null)) {
2746 if (extras != null) {
2747 processExtras(extras);
2748 }
2749 this.reInitRequiredOnStart = false;
2750 } else {
2751 this.reInitRequiredOnStart = true;
2752 pendingExtras.push(extras);
2753 }
2754 resetUnreadMessagesCount();
2755 }
2756
2757 private void reInit(Conversation conversation) {
2758 reInit(conversation, false);
2759 }
2760
2761 private boolean reInit(final Conversation conversation, final boolean hasExtras) {
2762 if (conversation == null) {
2763 return false;
2764 }
2765 final Conversation originalConversation = this.conversation;
2766 this.conversation = conversation;
2767 // once we set the conversation all is good and it will automatically do the right thing in
2768 // onStart()
2769 if (this.activity == null || this.binding == null) {
2770 return false;
2771 }
2772
2773 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
2774 activity.onConversationArchived(this.conversation);
2775 return false;
2776 }
2777
2778 setThread(conversation.getThread());
2779 setupReply(conversation.getReplyTo());
2780
2781 stopScrolling();
2782 Log.d(Config.LOGTAG, "reInit(hasExtras=" + hasExtras + ")");
2783
2784 if (this.conversation.isRead() && hasExtras) {
2785 Log.d(Config.LOGTAG, "trimming conversation");
2786 this.conversation.trim();
2787 }
2788
2789 setupIme();
2790
2791 final boolean scrolledToBottomAndNoPending =
2792 this.scrolledToBottom() && pendingScrollState.peek() == null;
2793
2794 this.binding.textSendButton.setContentDescription(
2795 activity.getString(R.string.send_message_to_x, conversation.getName()));
2796 this.binding.textinput.setKeyboardListener(null);
2797 final boolean participating =
2798 conversation.getMode() == Conversational.MODE_SINGLE
2799 || conversation.getMucOptions().participating();
2800 if (participating) {
2801 this.binding.textinput.setText(this.conversation.getNextMessage());
2802 this.binding.textinput.setSelection(this.binding.textinput.length());
2803 } else {
2804 this.binding.textinput.setText(MessageUtils.EMPTY_STRING);
2805 }
2806 this.binding.textinput.setKeyboardListener(this);
2807 messageListAdapter.updatePreferences();
2808 refresh(false);
2809 activity.invalidateOptionsMenu();
2810 this.conversation.messagesLoaded.set(true);
2811 Log.d(Config.LOGTAG, "scrolledToBottomAndNoPending=" + scrolledToBottomAndNoPending);
2812
2813 if (hasExtras || scrolledToBottomAndNoPending) {
2814 resetUnreadMessagesCount();
2815 synchronized (this.messageList) {
2816 Log.d(Config.LOGTAG, "jump to first unread message");
2817 final Message first = conversation.getFirstUnreadMessage();
2818 final int bottom = Math.max(0, this.messageList.size() - 1);
2819 final int pos;
2820 final boolean jumpToBottom;
2821 if (first == null) {
2822 pos = bottom;
2823 jumpToBottom = true;
2824 } else {
2825 int i = getIndexOf(first.getUuid(), this.messageList);
2826 pos = i < 0 ? bottom : i;
2827 jumpToBottom = false;
2828 }
2829 setSelection(pos, jumpToBottom);
2830 }
2831 }
2832
2833 this.binding.messagesView.post(this::fireReadEvent);
2834 // TODO if we only do this when this fragment is running on main it won't *bing* in tablet
2835 // layout which might be unnecessary since we can *see* it
2836 activity.xmppConnectionService
2837 .getNotificationService()
2838 .setOpenConversation(this.conversation);
2839
2840 if (commandAdapter != null && conversation != originalConversation) {
2841 originalConversation.setupViewPager(null, null, false);
2842 conversation.setupViewPager(binding.conversationViewPager, binding.tabLayout, activity.xmppConnectionService.isOnboarding());
2843 refreshCommands(false);
2844 }
2845 if (commandAdapter == null && conversation != null) {
2846 conversation.setupViewPager(binding.conversationViewPager, binding.tabLayout, activity.xmppConnectionService.isOnboarding());
2847 commandAdapter = new CommandAdapter((XmppActivity) getActivity());
2848 binding.commandsView.setAdapter(commandAdapter);
2849 binding.commandsView.setOnItemClickListener((parent, view, position, id) -> {
2850 final Element command = commandAdapter.getItem(position);
2851 activity.startCommand(conversation.getAccount(), command.getAttributeAsJid("jid"), command.getAttribute("node"));
2852 });
2853 refreshCommands(false);
2854 }
2855
2856 return true;
2857 }
2858
2859 public void refreshForNewCaps() {
2860 refreshCommands(true);
2861 }
2862
2863 protected void refreshCommands(boolean delayShow) {
2864 if (commandAdapter == null) return;
2865
2866 Jid commandJid = conversation.getContact().resourceWhichSupport(Namespace.COMMANDS);
2867 if (commandJid == null && conversation.getJid().isDomainJid()) {
2868 commandJid = conversation.getJid();
2869 }
2870 if (commandJid == null) {
2871 conversation.hideViewPager();
2872 } else {
2873 if (!delayShow) conversation.showViewPager();
2874 activity.xmppConnectionService.fetchCommands(conversation.getAccount(), commandJid, (a, iq) -> {
2875 if (activity == null) return;
2876
2877 activity.runOnUiThread(() -> {
2878 if (iq.getType() == IqPacket.TYPE.RESULT) {
2879 binding.commandsViewProgressbar.setVisibility(View.GONE);
2880 commandAdapter.clear();
2881 for (Element child : iq.query().getChildren()) {
2882 if (!"item".equals(child.getName()) || !Namespace.DISCO_ITEMS.equals(child.getNamespace())) continue;
2883 commandAdapter.add(child);
2884 }
2885 }
2886
2887 if (commandAdapter.getCount() < 1) {
2888 conversation.hideViewPager();
2889 } else if (delayShow) {
2890 conversation.showViewPager();
2891 }
2892 });
2893 });
2894 }
2895 }
2896
2897 private void resetUnreadMessagesCount() {
2898 lastMessageUuid = null;
2899 hideUnreadMessagesCount();
2900 }
2901
2902 private void hideUnreadMessagesCount() {
2903 if (this.binding == null) {
2904 return;
2905 }
2906 this.binding.scrollToBottomButton.setEnabled(false);
2907 this.binding.scrollToBottomButton.hide();
2908 this.binding.unreadCountCustomView.setVisibility(View.GONE);
2909 }
2910
2911 private void setSelection(int pos, boolean jumpToBottom) {
2912 ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom);
2913 this.binding.messagesView.post(
2914 () -> ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom));
2915 this.binding.messagesView.post(this::fireReadEvent);
2916 }
2917
2918 private boolean scrolledToBottom() {
2919 return this.binding != null && scrolledToBottom(this.binding.messagesView);
2920 }
2921
2922 private void processExtras(final Bundle extras) {
2923 final String downloadUuid = extras.getString(ConversationsActivity.EXTRA_DOWNLOAD_UUID);
2924 final String text = extras.getString(Intent.EXTRA_TEXT);
2925 final String nick = extras.getString(ConversationsActivity.EXTRA_NICK);
2926 final String node = extras.getString(ConversationsActivity.EXTRA_NODE);
2927 final String postInitAction =
2928 extras.getString(ConversationsActivity.EXTRA_POST_INIT_ACTION);
2929 final boolean asQuote = extras.getBoolean(ConversationsActivity.EXTRA_AS_QUOTE);
2930 final boolean pm = extras.getBoolean(ConversationsActivity.EXTRA_IS_PRIVATE_MESSAGE, false);
2931 final boolean doNotAppend =
2932 extras.getBoolean(ConversationsActivity.EXTRA_DO_NOT_APPEND, false);
2933 final String type = extras.getString(ConversationsActivity.EXTRA_TYPE);
2934 final List<Uri> uris = extractUris(extras);
2935 if (uris != null && uris.size() > 0) {
2936 if (uris.size() == 1 && "geo".equals(uris.get(0).getScheme())) {
2937 mediaPreviewAdapter.addMediaPreviews(
2938 Attachment.of(getActivity(), uris.get(0), Attachment.Type.LOCATION));
2939 } else {
2940 final List<Uri> cleanedUris = cleanUris(new ArrayList<>(uris));
2941 mediaPreviewAdapter.addMediaPreviews(
2942 Attachment.of(getActivity(), cleanedUris, type));
2943 }
2944 toggleInputMethod();
2945 return;
2946 }
2947 if (nick != null) {
2948 if (pm) {
2949 Jid jid = conversation.getJid();
2950 try {
2951 Jid next = Jid.of(jid.getLocal(), jid.getDomain(), nick);
2952 privateMessageWith(next);
2953 } catch (final IllegalArgumentException ignored) {
2954 // do nothing
2955 }
2956 } else {
2957 final MucOptions mucOptions = conversation.getMucOptions();
2958 if (mucOptions.participating() || conversation.getNextCounterpart() != null) {
2959 highlightInConference(nick);
2960 }
2961 }
2962 } else {
2963 if (text != null && GeoHelper.GEO_URI.matcher(text).matches()) {
2964 mediaPreviewAdapter.addMediaPreviews(
2965 Attachment.of(getActivity(), Uri.parse(text), Attachment.Type.LOCATION));
2966 toggleInputMethod();
2967 return;
2968 } else if (text != null && asQuote) {
2969 quoteText(text);
2970 } else {
2971 appendText(text, doNotAppend);
2972 }
2973 }
2974 if (ConversationsActivity.POST_ACTION_RECORD_VOICE.equals(postInitAction)) {
2975 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE, false);
2976 return;
2977 }
2978 if ("call".equals(postInitAction)) {
2979 checkPermissionAndTriggerAudioCall();
2980 }
2981 if ("message".equals(postInitAction)) {
2982 binding.conversationViewPager.post(() -> {
2983 binding.conversationViewPager.setCurrentItem(0);
2984 });
2985 }
2986 if ("command".equals(postInitAction)) {
2987 binding.conversationViewPager.post(() -> {
2988 PagerAdapter adapter = binding.conversationViewPager.getAdapter();
2989 if (adapter != null && adapter.getCount() > 1) {
2990 binding.conversationViewPager.setCurrentItem(1);
2991 }
2992 final String jid = extras.getString(ConversationsActivity.EXTRA_JID);
2993 Jid commandJid = null;
2994 if (jid != null) {
2995 try {
2996 commandJid = Jid.of(jid);
2997 } catch (final IllegalArgumentException e) { }
2998 }
2999 if (commandJid == null || !commandJid.isFullJid()) {
3000 final Jid discoJid = conversation.getContact().resourceWhichSupport(Namespace.COMMANDS);
3001 if (discoJid != null) commandJid = discoJid;
3002 }
3003 if (node != null && commandJid != null) {
3004 conversation.startCommand(commandFor(commandJid, node), activity.xmppConnectionService);
3005 }
3006 });
3007 return;
3008 }
3009 final Message message =
3010 downloadUuid == null ? null : conversation.findMessageWithFileAndUuid(downloadUuid);
3011 if (message != null) {
3012 startDownloadable(message);
3013 }
3014 if (activity.xmppConnectionService.isOnboarding() && conversation.getJid().equals(Jid.of("cheogram.com"))) {
3015 if (!conversation.switchToSession("jabber:iq:register")) {
3016 conversation.startCommand(commandFor(Jid.of("cheogram.com/CHEOGRAM%jabber:iq:register"), "jabber:iq:register"), activity.xmppConnectionService);
3017 }
3018 }
3019 }
3020
3021 private Element commandFor(final Jid jid, final String node) {
3022 if (commandAdapter != null) {
3023 for (int i = 0; i < commandAdapter.getCount(); i++) {
3024 Element command = commandAdapter.getItem(i);
3025 final String commandNode = command.getAttribute("node");
3026 if (commandNode == null || !commandNode.equals(node)) continue;
3027
3028 final Jid commandJid = command.getAttributeAsJid("jid");
3029 if (commandJid != null && !commandJid.asBareJid().equals(jid.asBareJid())) continue;
3030
3031 return command;
3032 }
3033 }
3034
3035 return new Element("command", Namespace.COMMANDS).setAttribute("name", node).setAttribute("node", node).setAttribute("jid", jid);
3036 }
3037
3038 private List<Uri> extractUris(final Bundle extras) {
3039 final List<Uri> uris = extras.getParcelableArrayList(Intent.EXTRA_STREAM);
3040 if (uris != null) {
3041 return uris;
3042 }
3043 final Uri uri = extras.getParcelable(Intent.EXTRA_STREAM);
3044 if (uri != null) {
3045 return Collections.singletonList(uri);
3046 } else {
3047 return null;
3048 }
3049 }
3050
3051 private List<Uri> cleanUris(final List<Uri> uris) {
3052 final Iterator<Uri> iterator = uris.iterator();
3053 while (iterator.hasNext()) {
3054 final Uri uri = iterator.next();
3055 if (FileBackend.weOwnFile(uri)) {
3056 iterator.remove();
3057 Toast.makeText(
3058 getActivity(),
3059 R.string.security_violation_not_attaching_file,
3060 Toast.LENGTH_SHORT)
3061 .show();
3062 }
3063 }
3064 return uris;
3065 }
3066
3067 private boolean showBlockSubmenu(View view) {
3068 final Jid jid = conversation.getJid();
3069 final boolean showReject =
3070 !conversation.isWithStranger()
3071 && conversation
3072 .getContact()
3073 .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST);
3074 PopupMenu popupMenu = new PopupMenu(getActivity(), view);
3075 popupMenu.inflate(R.menu.block);
3076 popupMenu.getMenu().findItem(R.id.block_contact).setVisible(jid.getLocal() != null);
3077 popupMenu.getMenu().findItem(R.id.reject).setVisible(showReject);
3078 popupMenu.setOnMenuItemClickListener(
3079 menuItem -> {
3080 Blockable blockable;
3081 switch (menuItem.getItemId()) {
3082 case R.id.reject:
3083 activity.xmppConnectionService.stopPresenceUpdatesTo(
3084 conversation.getContact());
3085 updateSnackBar(conversation);
3086 return true;
3087 case R.id.block_domain:
3088 blockable =
3089 conversation
3090 .getAccount()
3091 .getRoster()
3092 .getContact(jid.getDomain());
3093 break;
3094 default:
3095 blockable = conversation;
3096 }
3097 BlockContactDialog.show(activity, blockable);
3098 return true;
3099 });
3100 popupMenu.show();
3101 return true;
3102 }
3103
3104 private void updateSnackBar(final Conversation conversation) {
3105 final Account account = conversation.getAccount();
3106 final XmppConnection connection = account.getXmppConnection();
3107 final int mode = conversation.getMode();
3108 final Contact contact = mode == Conversation.MODE_SINGLE ? conversation.getContact() : null;
3109 if (conversation.getStatus() == Conversation.STATUS_ARCHIVED) {
3110 return;
3111 }
3112 if (account.getStatus() == Account.State.DISABLED) {
3113 showSnackbar(
3114 R.string.this_account_is_disabled,
3115 R.string.enable,
3116 this.mEnableAccountListener);
3117 } else if (conversation.isBlocked()) {
3118 showSnackbar(R.string.contact_blocked, R.string.unblock, this.mUnblockClickListener);
3119 } else if (contact != null
3120 && !contact.showInRoster()
3121 && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
3122 showSnackbar(
3123 R.string.contact_added_you,
3124 R.string.add_back,
3125 this.mAddBackClickListener,
3126 this.mLongPressBlockListener);
3127 } else if (contact != null
3128 && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
3129 showSnackbar(
3130 R.string.contact_asks_for_presence_subscription,
3131 R.string.allow,
3132 this.mAllowPresenceSubscription,
3133 this.mLongPressBlockListener);
3134 } else if (mode == Conversation.MODE_MULTI
3135 && !conversation.getMucOptions().online()
3136 && account.getStatus() == Account.State.ONLINE) {
3137 switch (conversation.getMucOptions().getError()) {
3138 case NICK_IN_USE:
3139 showSnackbar(R.string.nick_in_use, R.string.edit, clickToMuc);
3140 break;
3141 case NO_RESPONSE:
3142 showSnackbar(R.string.joining_conference, 0, null);
3143 break;
3144 case SERVER_NOT_FOUND:
3145 if (conversation.receivedMessagesCount() > 0) {
3146 showSnackbar(R.string.remote_server_not_found, R.string.try_again, joinMuc);
3147 } else {
3148 showSnackbar(R.string.remote_server_not_found, R.string.leave, leaveMuc);
3149 }
3150 break;
3151 case REMOTE_SERVER_TIMEOUT:
3152 if (conversation.receivedMessagesCount() > 0) {
3153 showSnackbar(R.string.remote_server_timeout, R.string.try_again, joinMuc);
3154 } else {
3155 showSnackbar(R.string.remote_server_timeout, R.string.leave, leaveMuc);
3156 }
3157 break;
3158 case PASSWORD_REQUIRED:
3159 showSnackbar(
3160 R.string.conference_requires_password,
3161 R.string.enter_password,
3162 enterPassword);
3163 break;
3164 case BANNED:
3165 showSnackbar(R.string.conference_banned, R.string.leave, leaveMuc);
3166 break;
3167 case MEMBERS_ONLY:
3168 showSnackbar(R.string.conference_members_only, R.string.leave, leaveMuc);
3169 break;
3170 case RESOURCE_CONSTRAINT:
3171 showSnackbar(
3172 R.string.conference_resource_constraint, R.string.try_again, joinMuc);
3173 break;
3174 case KICKED:
3175 showSnackbar(R.string.conference_kicked, R.string.join, joinMuc);
3176 break;
3177 case TECHNICAL_PROBLEMS:
3178 showSnackbar(R.string.conference_technical_problems, R.string.try_again, joinMuc);
3179 break;
3180 case UNKNOWN:
3181 showSnackbar(R.string.conference_unknown_error, R.string.try_again, joinMuc);
3182 break;
3183 case INVALID_NICK:
3184 showSnackbar(R.string.invalid_muc_nick, R.string.edit, clickToMuc);
3185 case SHUTDOWN:
3186 showSnackbar(R.string.conference_shutdown, R.string.try_again, joinMuc);
3187 break;
3188 case DESTROYED:
3189 showSnackbar(R.string.conference_destroyed, R.string.leave, leaveMuc);
3190 break;
3191 case NON_ANONYMOUS:
3192 showSnackbar(
3193 R.string.group_chat_will_make_your_jabber_id_public,
3194 R.string.join,
3195 acceptJoin);
3196 break;
3197 default:
3198 hideSnackbar();
3199 break;
3200 }
3201 } else if (account.hasPendingPgpIntent(conversation)) {
3202 showSnackbar(R.string.openpgp_messages_found, R.string.decrypt, clickToDecryptListener);
3203 } else if (connection != null
3204 && connection.getFeatures().blocking()
3205 && conversation.countMessages() != 0
3206 && !conversation.isBlocked()
3207 && conversation.isWithStranger()) {
3208 showSnackbar(
3209 R.string.received_message_from_stranger, R.string.block, mBlockClickListener);
3210 } else {
3211 hideSnackbar();
3212 }
3213 }
3214
3215 @Override
3216 public void refresh() {
3217 if (this.binding == null) {
3218 Log.d(
3219 Config.LOGTAG,
3220 "ConversationFragment.refresh() skipped updated because view binding was null");
3221 return;
3222 }
3223 if (this.conversation != null
3224 && this.activity != null
3225 && this.activity.xmppConnectionService != null) {
3226 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
3227 activity.onConversationArchived(this.conversation);
3228 return;
3229 }
3230 }
3231 this.refresh(true);
3232 }
3233
3234 private void refresh(boolean notifyConversationRead) {
3235 synchronized (this.messageList) {
3236 if (this.conversation != null) {
3237 conversation.populateWithMessages(this.messageList);
3238 updateSnackBar(conversation);
3239 updateStatusMessages();
3240 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) != 0) {
3241 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
3242 binding.unreadCountCustomView.setUnreadCount(
3243 conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
3244 }
3245 this.messageListAdapter.notifyDataSetChanged();
3246 updateChatMsgHint();
3247 if (notifyConversationRead && activity != null) {
3248 binding.messagesView.post(this::fireReadEvent);
3249 }
3250 updateSendButton();
3251 updateEditablity();
3252 }
3253 }
3254 }
3255
3256 protected void messageSent() {
3257 mSendingPgpMessage.set(false);
3258 this.binding.textinput.setText("");
3259 if (conversation.setCorrectingMessage(null)) {
3260 this.binding.textinput.append(conversation.getDraftMessage());
3261 conversation.setDraftMessage(null);
3262 }
3263 storeNextMessage();
3264 updateChatMsgHint();
3265 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
3266 final boolean prefScrollToBottom =
3267 p.getBoolean(
3268 "scroll_to_bottom",
3269 activity.getResources().getBoolean(R.bool.scroll_to_bottom));
3270 if (prefScrollToBottom || scrolledToBottom()) {
3271 new Handler()
3272 .post(
3273 () -> {
3274 int size = messageList.size();
3275 this.binding.messagesView.setSelection(size - 1);
3276 });
3277 }
3278 }
3279
3280 private boolean storeNextMessage() {
3281 return storeNextMessage(this.binding.textinput.getText().toString());
3282 }
3283
3284 private boolean storeNextMessage(String msg) {
3285 final boolean participating =
3286 conversation.getMode() == Conversational.MODE_SINGLE
3287 || conversation.getMucOptions().participating();
3288 if (this.conversation.getStatus() != Conversation.STATUS_ARCHIVED
3289 && participating
3290 && this.conversation.setNextMessage(msg)) {
3291 this.activity.xmppConnectionService.updateConversation(this.conversation);
3292 return true;
3293 }
3294 return false;
3295 }
3296
3297 public void doneSendingPgpMessage() {
3298 mSendingPgpMessage.set(false);
3299 }
3300
3301 public long getMaxHttpUploadSize(Conversation conversation) {
3302 final XmppConnection connection = conversation.getAccount().getXmppConnection();
3303 return connection == null ? -1 : connection.getFeatures().getMaxHttpUploadSize();
3304 }
3305
3306 private void updateEditablity() {
3307 boolean canWrite =
3308 this.conversation.getMode() == Conversation.MODE_SINGLE
3309 || this.conversation.getMucOptions().participating()
3310 || this.conversation.getNextCounterpart() != null;
3311 this.binding.textinput.setFocusable(canWrite);
3312 this.binding.textinput.setFocusableInTouchMode(canWrite);
3313 this.binding.textSendButton.setEnabled(canWrite);
3314 this.binding.textinput.setCursorVisible(canWrite);
3315 this.binding.textinput.setEnabled(canWrite);
3316 }
3317
3318 public void updateSendButton() {
3319 boolean hasAttachments =
3320 mediaPreviewAdapter != null && mediaPreviewAdapter.hasAttachments();
3321 final Conversation c = this.conversation;
3322 final Presence.Status status;
3323 final String text =
3324 this.binding.textinput == null ? "" : this.binding.textinput.getText().toString();
3325 final SendButtonAction action;
3326 if (hasAttachments) {
3327 action = SendButtonAction.TEXT;
3328 } else {
3329 action = SendButtonTool.getAction(getActivity(), c, text);
3330 }
3331 if (c.getAccount().getStatus() == Account.State.ONLINE) {
3332 if (activity != null
3333 && activity.xmppConnectionService != null
3334 && activity.xmppConnectionService.getMessageArchiveService().isCatchingUp(c)) {
3335 status = Presence.Status.OFFLINE;
3336 } else if (c.getMode() == Conversation.MODE_SINGLE) {
3337 status = c.getContact().getShownStatus();
3338 } else {
3339 status =
3340 c.getMucOptions().online()
3341 ? Presence.Status.ONLINE
3342 : Presence.Status.OFFLINE;
3343 }
3344 } else {
3345 status = Presence.Status.OFFLINE;
3346 }
3347 this.binding.textSendButton.setTag(action);
3348 final Activity activity = getActivity();
3349 if (activity != null) {
3350 this.binding.textSendButton.setImageResource(
3351 SendButtonTool.getSendButtonImageResource(activity, action, status));
3352 }
3353
3354 ViewGroup.LayoutParams params = binding.threadIdenticonLayout.getLayoutParams();
3355 if (identiconWidth < 0) identiconWidth = params.width;
3356 if (hasAttachments || binding.textinput.getText().length() > 0) {
3357 binding.conversationViewPager.setCurrentItem(0);
3358 params.width = conversation.getThread() == null ? 0 : identiconWidth;
3359 } else {
3360 params.width = identiconWidth;
3361 }
3362 binding.threadIdenticonLayout.setLayoutParams(params);
3363 }
3364
3365 protected void updateStatusMessages() {
3366 DateSeparator.addAll(this.messageList);
3367 if (showLoadMoreMessages(conversation)) {
3368 this.messageList.add(0, Message.createLoadMoreMessage(conversation));
3369 }
3370 if (conversation.getMode() == Conversation.MODE_SINGLE) {
3371 ChatState state = conversation.getIncomingChatState();
3372 if (state == ChatState.COMPOSING) {
3373 this.messageList.add(
3374 Message.createStatusMessage(
3375 conversation,
3376 getString(R.string.contact_is_typing, conversation.getName())));
3377 } else if (state == ChatState.PAUSED) {
3378 this.messageList.add(
3379 Message.createStatusMessage(
3380 conversation,
3381 getString(
3382 R.string.contact_has_stopped_typing,
3383 conversation.getName())));
3384 } else {
3385 for (int i = this.messageList.size() - 1; i >= 0; --i) {
3386 final Message message = this.messageList.get(i);
3387 if (message.getType() != Message.TYPE_STATUS) {
3388 if (message.getStatus() == Message.STATUS_RECEIVED) {
3389 return;
3390 } else {
3391 if (message.getStatus() == Message.STATUS_SEND_DISPLAYED) {
3392 this.messageList.add(
3393 i + 1,
3394 Message.createStatusMessage(
3395 conversation,
3396 getString(
3397 R.string.contact_has_read_up_to_this_point,
3398 conversation.getName())));
3399 return;
3400 }
3401 }
3402 }
3403 }
3404 }
3405 } else {
3406 final MucOptions mucOptions = conversation.getMucOptions();
3407 final List<MucOptions.User> allUsers = mucOptions.getUsers();
3408 final Set<ReadByMarker> addedMarkers = new HashSet<>();
3409 ChatState state = ChatState.COMPOSING;
3410 List<MucOptions.User> users =
3411 conversation.getMucOptions().getUsersWithChatState(state, 5);
3412 if (users.size() == 0) {
3413 state = ChatState.PAUSED;
3414 users = conversation.getMucOptions().getUsersWithChatState(state, 5);
3415 }
3416 if (mucOptions.isPrivateAndNonAnonymous()) {
3417 for (int i = this.messageList.size() - 1; i >= 0; --i) {
3418 final Set<ReadByMarker> markersForMessage =
3419 messageList.get(i).getReadByMarkers();
3420 final List<MucOptions.User> shownMarkers = new ArrayList<>();
3421 for (ReadByMarker marker : markersForMessage) {
3422 if (!ReadByMarker.contains(marker, addedMarkers)) {
3423 addedMarkers.add(
3424 marker); // may be put outside this condition. set should do
3425 // dedup anyway
3426 MucOptions.User user = mucOptions.findUser(marker);
3427 if (user != null && !users.contains(user)) {
3428 shownMarkers.add(user);
3429 }
3430 }
3431 }
3432 final ReadByMarker markerForSender = ReadByMarker.from(messageList.get(i));
3433 final Message statusMessage;
3434 final int size = shownMarkers.size();
3435 if (size > 1) {
3436 final String body;
3437 if (size <= 4) {
3438 body =
3439 getString(
3440 R.string.contacts_have_read_up_to_this_point,
3441 UIHelper.concatNames(shownMarkers));
3442 } else if (ReadByMarker.allUsersRepresented(
3443 allUsers, markersForMessage, markerForSender)) {
3444 body = getString(R.string.everyone_has_read_up_to_this_point);
3445 } else {
3446 body =
3447 getString(
3448 R.string.contacts_and_n_more_have_read_up_to_this_point,
3449 UIHelper.concatNames(shownMarkers, 3),
3450 size - 3);
3451 }
3452 statusMessage = Message.createStatusMessage(conversation, body);
3453 statusMessage.setCounterparts(shownMarkers);
3454 } else if (size == 1) {
3455 statusMessage =
3456 Message.createStatusMessage(
3457 conversation,
3458 getString(
3459 R.string.contact_has_read_up_to_this_point,
3460 UIHelper.getDisplayName(shownMarkers.get(0))));
3461 statusMessage.setCounterpart(shownMarkers.get(0).getFullJid());
3462 statusMessage.setTrueCounterpart(shownMarkers.get(0).getRealJid());
3463 } else {
3464 statusMessage = null;
3465 }
3466 if (statusMessage != null) {
3467 this.messageList.add(i + 1, statusMessage);
3468 }
3469 addedMarkers.add(markerForSender);
3470 if (ReadByMarker.allUsersRepresented(allUsers, addedMarkers)) {
3471 break;
3472 }
3473 }
3474 }
3475 if (users.size() > 0) {
3476 Message statusMessage;
3477 if (users.size() == 1) {
3478 MucOptions.User user = users.get(0);
3479 int id =
3480 state == ChatState.COMPOSING
3481 ? R.string.contact_is_typing
3482 : R.string.contact_has_stopped_typing;
3483 statusMessage =
3484 Message.createStatusMessage(
3485 conversation, getString(id, UIHelper.getDisplayName(user)));
3486 statusMessage.setTrueCounterpart(user.getRealJid());
3487 statusMessage.setCounterpart(user.getFullJid());
3488 } else {
3489 int id =
3490 state == ChatState.COMPOSING
3491 ? R.string.contacts_are_typing
3492 : R.string.contacts_have_stopped_typing;
3493 statusMessage =
3494 Message.createStatusMessage(
3495 conversation, getString(id, UIHelper.concatNames(users)));
3496 statusMessage.setCounterparts(users);
3497 }
3498 this.messageList.add(statusMessage);
3499 }
3500 }
3501 }
3502
3503 private void stopScrolling() {
3504 long now = SystemClock.uptimeMillis();
3505 MotionEvent cancel = MotionEvent.obtain(now, now, MotionEvent.ACTION_CANCEL, 0, 0, 0);
3506 binding.messagesView.dispatchTouchEvent(cancel);
3507 }
3508
3509 private boolean showLoadMoreMessages(final Conversation c) {
3510 if (activity == null || activity.xmppConnectionService == null) {
3511 return false;
3512 }
3513 final boolean mam = hasMamSupport(c) && !c.getContact().isBlocked();
3514 final MessageArchiveService service =
3515 activity.xmppConnectionService.getMessageArchiveService();
3516 return mam
3517 && (c.getLastClearHistory().getTimestamp() != 0
3518 || (c.countMessages() == 0
3519 && c.messagesLoaded.get()
3520 && c.hasMessagesLeftOnServer()
3521 && !service.queryInProgress(c)));
3522 }
3523
3524 private boolean hasMamSupport(final Conversation c) {
3525 if (c.getMode() == Conversation.MODE_SINGLE) {
3526 final XmppConnection connection = c.getAccount().getXmppConnection();
3527 return connection != null && connection.getFeatures().mam();
3528 } else {
3529 return c.getMucOptions().mamSupport();
3530 }
3531 }
3532
3533 protected void showSnackbar(
3534 final int message, final int action, final OnClickListener clickListener) {
3535 showSnackbar(message, action, clickListener, null);
3536 }
3537
3538 protected void showSnackbar(
3539 final int message,
3540 final int action,
3541 final OnClickListener clickListener,
3542 final View.OnLongClickListener longClickListener) {
3543 this.binding.snackbar.setVisibility(View.VISIBLE);
3544 this.binding.snackbar.setOnClickListener(null);
3545 this.binding.snackbarMessage.setText(message);
3546 this.binding.snackbarMessage.setOnClickListener(null);
3547 this.binding.snackbarAction.setVisibility(clickListener == null ? View.GONE : View.VISIBLE);
3548 if (action != 0) {
3549 this.binding.snackbarAction.setText(action);
3550 }
3551 this.binding.snackbarAction.setOnClickListener(clickListener);
3552 this.binding.snackbarAction.setOnLongClickListener(longClickListener);
3553 }
3554
3555 protected void hideSnackbar() {
3556 this.binding.snackbar.setVisibility(View.GONE);
3557 }
3558
3559 protected void sendMessage(Message message) {
3560 activity.xmppConnectionService.sendMessage(message);
3561 messageSent();
3562 }
3563
3564 protected void sendPgpMessage(final Message message) {
3565 final XmppConnectionService xmppService = activity.xmppConnectionService;
3566 final Contact contact = message.getConversation().getContact();
3567 if (!activity.hasPgp()) {
3568 activity.showInstallPgpDialog();
3569 return;
3570 }
3571 if (conversation.getAccount().getPgpSignature() == null) {
3572 activity.announcePgp(
3573 conversation.getAccount(), conversation, null, activity.onOpenPGPKeyPublished);
3574 return;
3575 }
3576 if (!mSendingPgpMessage.compareAndSet(false, true)) {
3577 Log.d(Config.LOGTAG, "sending pgp message already in progress");
3578 }
3579 if (conversation.getMode() == Conversation.MODE_SINGLE) {
3580 if (contact.getPgpKeyId() != 0) {
3581 xmppService
3582 .getPgpEngine()
3583 .hasKey(
3584 contact,
3585 new UiCallback<Contact>() {
3586
3587 @Override
3588 public void userInputRequired(
3589 PendingIntent pi, Contact contact) {
3590 startPendingIntent(pi, REQUEST_ENCRYPT_MESSAGE);
3591 }
3592
3593 @Override
3594 public void success(Contact contact) {
3595 encryptTextMessage(message);
3596 }
3597
3598 @Override
3599 public void error(int error, Contact contact) {
3600 activity.runOnUiThread(
3601 () ->
3602 Toast.makeText(
3603 activity,
3604 R.string
3605 .unable_to_connect_to_keychain,
3606 Toast.LENGTH_SHORT)
3607 .show());
3608 mSendingPgpMessage.set(false);
3609 }
3610 });
3611
3612 } else {
3613 showNoPGPKeyDialog(
3614 false,
3615 (dialog, which) -> {
3616 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
3617 xmppService.updateConversation(conversation);
3618 message.setEncryption(Message.ENCRYPTION_NONE);
3619 xmppService.sendMessage(message);
3620 messageSent();
3621 });
3622 }
3623 } else {
3624 if (conversation.getMucOptions().pgpKeysInUse()) {
3625 if (!conversation.getMucOptions().everybodyHasKeys()) {
3626 Toast warning =
3627 Toast.makeText(
3628 getActivity(), R.string.missing_public_keys, Toast.LENGTH_LONG);
3629 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
3630 warning.show();
3631 }
3632 encryptTextMessage(message);
3633 } else {
3634 showNoPGPKeyDialog(
3635 true,
3636 (dialog, which) -> {
3637 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
3638 message.setEncryption(Message.ENCRYPTION_NONE);
3639 xmppService.updateConversation(conversation);
3640 xmppService.sendMessage(message);
3641 messageSent();
3642 });
3643 }
3644 }
3645 }
3646
3647 public void encryptTextMessage(Message message) {
3648 activity.xmppConnectionService
3649 .getPgpEngine()
3650 .encrypt(
3651 message,
3652 new UiCallback<Message>() {
3653
3654 @Override
3655 public void userInputRequired(PendingIntent pi, Message message) {
3656 startPendingIntent(pi, REQUEST_SEND_MESSAGE);
3657 }
3658
3659 @Override
3660 public void success(Message message) {
3661 // TODO the following two call can be made before the callback
3662 getActivity().runOnUiThread(() -> messageSent());
3663 }
3664
3665 @Override
3666 public void error(final int error, Message message) {
3667 getActivity()
3668 .runOnUiThread(
3669 () -> {
3670 doneSendingPgpMessage();
3671 Toast.makeText(
3672 getActivity(),
3673 error == 0
3674 ? R.string
3675 .unable_to_connect_to_keychain
3676 : error,
3677 Toast.LENGTH_SHORT)
3678 .show();
3679 });
3680 }
3681 });
3682 }
3683
3684 public void showNoPGPKeyDialog(boolean plural, DialogInterface.OnClickListener listener) {
3685 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
3686 builder.setIconAttribute(android.R.attr.alertDialogIcon);
3687 if (plural) {
3688 builder.setTitle(getString(R.string.no_pgp_keys));
3689 builder.setMessage(getText(R.string.contacts_have_no_pgp_keys));
3690 } else {
3691 builder.setTitle(getString(R.string.no_pgp_key));
3692 builder.setMessage(getText(R.string.contact_has_no_pgp_key));
3693 }
3694 builder.setNegativeButton(getString(R.string.cancel), null);
3695 builder.setPositiveButton(getString(R.string.send_unencrypted), listener);
3696 builder.create().show();
3697 }
3698
3699 public void appendText(String text, final boolean doNotAppend) {
3700 if (text == null) {
3701 return;
3702 }
3703 final Editable editable = this.binding.textinput.getText();
3704 String previous = editable == null ? "" : editable.toString();
3705 if (doNotAppend && !TextUtils.isEmpty(previous)) {
3706 Toast.makeText(getActivity(), R.string.already_drafting_message, Toast.LENGTH_LONG)
3707 .show();
3708 return;
3709 }
3710 if (UIHelper.isLastLineQuote(previous)) {
3711 text = '\n' + text;
3712 } else if (previous.length() != 0
3713 && !Character.isWhitespace(previous.charAt(previous.length() - 1))) {
3714 text = " " + text;
3715 }
3716 this.binding.textinput.append(text);
3717 }
3718
3719 @Override
3720 public boolean onEnterPressed(final boolean isCtrlPressed) {
3721 if (isCtrlPressed || enterIsSend()) {
3722 sendMessage();
3723 return true;
3724 }
3725 return false;
3726 }
3727
3728 private boolean enterIsSend() {
3729 final SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(getActivity());
3730 return p.getBoolean("enter_is_send", getResources().getBoolean(R.bool.enter_is_send));
3731 }
3732
3733 public boolean onArrowUpCtrlPressed() {
3734 final Message lastEditableMessage =
3735 conversation == null ? null : conversation.getLastEditableMessage();
3736 if (lastEditableMessage != null) {
3737 correctMessage(lastEditableMessage);
3738 return true;
3739 } else {
3740 Toast.makeText(getActivity(), R.string.could_not_correct_message, Toast.LENGTH_LONG)
3741 .show();
3742 return false;
3743 }
3744 }
3745
3746 @Override
3747 public void onTypingStarted() {
3748 final XmppConnectionService service =
3749 activity == null ? null : activity.xmppConnectionService;
3750 if (service == null) {
3751 return;
3752 }
3753 final Account.State status = conversation.getAccount().getStatus();
3754 if (status == Account.State.ONLINE
3755 && conversation.setOutgoingChatState(ChatState.COMPOSING)) {
3756 service.sendChatState(conversation);
3757 }
3758 runOnUiThread(this::updateSendButton);
3759 }
3760
3761 @Override
3762 public void onTypingStopped() {
3763 final XmppConnectionService service =
3764 activity == null ? null : activity.xmppConnectionService;
3765 if (service == null) {
3766 return;
3767 }
3768 final Account.State status = conversation.getAccount().getStatus();
3769 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.PAUSED)) {
3770 service.sendChatState(conversation);
3771 }
3772 }
3773
3774 @Override
3775 public void onTextDeleted() {
3776 final XmppConnectionService service =
3777 activity == null ? null : activity.xmppConnectionService;
3778 if (service == null) {
3779 return;
3780 }
3781 final Account.State status = conversation.getAccount().getStatus();
3782 if (status == Account.State.ONLINE
3783 && conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
3784 service.sendChatState(conversation);
3785 }
3786 if (storeNextMessage()) {
3787 runOnUiThread(
3788 () -> {
3789 if (activity == null) {
3790 return;
3791 }
3792 activity.onConversationsListItemUpdated();
3793 });
3794 }
3795 runOnUiThread(this::updateSendButton);
3796 }
3797
3798 @Override
3799 public void onTextChanged() {
3800 if (conversation != null && conversation.getCorrectingMessage() != null) {
3801 runOnUiThread(this::updateSendButton);
3802 }
3803 }
3804
3805 @Override
3806 public boolean onTabPressed(boolean repeated) {
3807 if (conversation == null || conversation.getMode() == Conversation.MODE_SINGLE) {
3808 return false;
3809 }
3810 if (repeated) {
3811 completionIndex++;
3812 } else {
3813 lastCompletionLength = 0;
3814 completionIndex = 0;
3815 final String content = this.binding.textinput.getText().toString();
3816 lastCompletionCursor = this.binding.textinput.getSelectionEnd();
3817 int start =
3818 lastCompletionCursor > 0
3819 ? content.lastIndexOf(" ", lastCompletionCursor - 1) + 1
3820 : 0;
3821 firstWord = start == 0;
3822 incomplete = content.substring(start, lastCompletionCursor);
3823 }
3824 List<String> completions = new ArrayList<>();
3825 for (MucOptions.User user : conversation.getMucOptions().getUsers()) {
3826 String name = user.getName();
3827 if (name != null && name.startsWith(incomplete)) {
3828 completions.add(name + (firstWord ? ": " : " "));
3829 }
3830 }
3831 Collections.sort(completions);
3832 if (completions.size() > completionIndex) {
3833 String completion = completions.get(completionIndex).substring(incomplete.length());
3834 this.binding
3835 .textinput
3836 .getEditableText()
3837 .delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
3838 this.binding.textinput.getEditableText().insert(lastCompletionCursor, completion);
3839 lastCompletionLength = completion.length();
3840 } else {
3841 completionIndex = -1;
3842 this.binding
3843 .textinput
3844 .getEditableText()
3845 .delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
3846 lastCompletionLength = 0;
3847 }
3848 return true;
3849 }
3850
3851 private void startPendingIntent(PendingIntent pendingIntent, int requestCode) {
3852 try {
3853 getActivity()
3854 .startIntentSenderForResult(
3855 pendingIntent.getIntentSender(), requestCode, null, 0, 0, 0);
3856 } catch (final SendIntentException ignored) {
3857 }
3858 }
3859
3860 @Override
3861 public void onBackendConnected() {
3862 Log.d(Config.LOGTAG, "ConversationFragment.onBackendConnected()");
3863 String uuid = pendingConversationsUuid.pop();
3864 if (uuid != null) {
3865 if (!findAndReInitByUuidOrArchive(uuid)) {
3866 return;
3867 }
3868 } else {
3869 if (!activity.xmppConnectionService.isConversationStillOpen(conversation)) {
3870 clearPending();
3871 activity.onConversationArchived(conversation);
3872 return;
3873 }
3874 }
3875 ActivityResult activityResult = postponedActivityResult.pop();
3876 if (activityResult != null) {
3877 handleActivityResult(activityResult);
3878 }
3879 clearPending();
3880 }
3881
3882 private boolean findAndReInitByUuidOrArchive(@NonNull final String uuid) {
3883 Conversation conversation = activity.xmppConnectionService.findConversationByUuid(uuid);
3884 if (conversation == null) {
3885 clearPending();
3886 activity.onConversationArchived(null);
3887 return false;
3888 }
3889 reInit(conversation);
3890 ScrollState scrollState = pendingScrollState.pop();
3891 String lastMessageUuid = pendingLastMessageUuid.pop();
3892 List<Attachment> attachments = pendingMediaPreviews.pop();
3893 if (scrollState != null) {
3894 setScrollPosition(scrollState, lastMessageUuid);
3895 }
3896 if (attachments != null && attachments.size() > 0) {
3897 Log.d(Config.LOGTAG, "had attachments on restore");
3898 mediaPreviewAdapter.addMediaPreviews(attachments);
3899 toggleInputMethod();
3900 }
3901 return true;
3902 }
3903
3904 private void clearPending() {
3905 if (postponedActivityResult.clear()) {
3906 Log.e(Config.LOGTAG, "cleared pending intent with unhandled result left");
3907 if (pendingTakePhotoUri.clear()) {
3908 Log.e(Config.LOGTAG, "cleared pending photo uri");
3909 }
3910 }
3911 if (pendingScrollState.clear()) {
3912 Log.e(Config.LOGTAG, "cleared scroll state");
3913 }
3914 if (pendingConversationsUuid.clear()) {
3915 Log.e(Config.LOGTAG, "cleared pending conversations uuid");
3916 }
3917 if (pendingMediaPreviews.clear()) {
3918 Log.e(Config.LOGTAG, "cleared pending media previews");
3919 }
3920 }
3921
3922 public Conversation getConversation() {
3923 return conversation;
3924 }
3925
3926 @Override
3927 public void onContactPictureLongClicked(View v, final Message message) {
3928 final String fingerprint;
3929 if (message.getEncryption() == Message.ENCRYPTION_PGP
3930 || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
3931 fingerprint = "pgp";
3932 } else {
3933 fingerprint = message.getFingerprint();
3934 }
3935 final PopupMenu popupMenu = new PopupMenu(getActivity(), v);
3936 final Contact contact = message.getContact();
3937 if (message.getStatus() <= Message.STATUS_RECEIVED
3938 && (contact == null || !contact.isSelf())) {
3939 if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
3940 final Jid cp = message.getCounterpart();
3941 if (cp == null || cp.isBareJid()) {
3942 return;
3943 }
3944 final Jid tcp = message.getTrueCounterpart();
3945 final User userByRealJid =
3946 tcp != null
3947 ? conversation.getMucOptions().findOrCreateUserByRealJid(tcp, cp)
3948 : null;
3949 final User user =
3950 userByRealJid != null
3951 ? userByRealJid
3952 : conversation.getMucOptions().findUserByFullJid(cp);
3953 popupMenu.inflate(R.menu.muc_details_context);
3954 final Menu menu = popupMenu.getMenu();
3955 MucDetailsContextMenuHelper.configureMucDetailsContextMenu(
3956 activity, menu, conversation, user);
3957 popupMenu.setOnMenuItemClickListener(
3958 menuItem ->
3959 MucDetailsContextMenuHelper.onContextItemSelected(
3960 menuItem, user, activity, fingerprint));
3961 } else {
3962 popupMenu.inflate(R.menu.one_on_one_context);
3963 popupMenu.setOnMenuItemClickListener(
3964 item -> {
3965 switch (item.getItemId()) {
3966 case R.id.action_contact_details:
3967 activity.switchToContactDetails(
3968 message.getContact(), fingerprint);
3969 break;
3970 case R.id.action_show_qr_code:
3971 activity.showQrCode(
3972 "xmpp:"
3973 + message.getContact()
3974 .getJid()
3975 .asBareJid()
3976 .toEscapedString());
3977 break;
3978 }
3979 return true;
3980 });
3981 }
3982 } else {
3983 popupMenu.inflate(R.menu.account_context);
3984 final Menu menu = popupMenu.getMenu();
3985 menu.findItem(R.id.action_manage_accounts)
3986 .setVisible(QuickConversationsService.isConversations());
3987 popupMenu.setOnMenuItemClickListener(
3988 item -> {
3989 final XmppActivity activity = this.activity;
3990 if (activity == null) {
3991 Log.e(Config.LOGTAG, "Unable to perform action. no context provided");
3992 return true;
3993 }
3994 switch (item.getItemId()) {
3995 case R.id.action_show_qr_code:
3996 activity.showQrCode(conversation.getAccount().getShareableUri());
3997 break;
3998 case R.id.action_account_details:
3999 activity.switchToAccount(
4000 message.getConversation().getAccount(), fingerprint);
4001 break;
4002 case R.id.action_manage_accounts:
4003 AccountUtils.launchManageAccounts(activity);
4004 break;
4005 }
4006 return true;
4007 });
4008 }
4009 popupMenu.show();
4010 }
4011
4012 @Override
4013 public void onContactPictureClicked(Message message) {
4014 setThread(message.getThread());
4015 conversation.setUserSelectedThread(true);
4016
4017 final boolean received = message.getStatus() <= Message.STATUS_RECEIVED;
4018 if (received) {
4019 if (message.getConversation() instanceof Conversation
4020 && message.getConversation().getMode() == Conversation.MODE_MULTI) {
4021 Jid tcp = message.getTrueCounterpart();
4022 Jid user = message.getCounterpart();
4023 if (user != null && !user.isBareJid()) {
4024 final MucOptions mucOptions =
4025 ((Conversation) message.getConversation()).getMucOptions();
4026 if (mucOptions.participating()
4027 || ((Conversation) message.getConversation()).getNextCounterpart()
4028 != null) {
4029 if (!mucOptions.isUserInRoom(user)
4030 && mucOptions.findUserByRealJid(
4031 tcp == null ? null : tcp.asBareJid())
4032 == null) {
4033 Toast.makeText(
4034 getActivity(),
4035 activity.getString(
4036 R.string.user_has_left_conference,
4037 user.getResource()),
4038 Toast.LENGTH_SHORT)
4039 .show();
4040 }
4041 highlightInConference(user.getResource());
4042 } else {
4043 Toast.makeText(
4044 getActivity(),
4045 R.string.you_are_not_participating,
4046 Toast.LENGTH_SHORT)
4047 .show();
4048 }
4049 }
4050 }
4051 }
4052 }
4053
4054 private Activity requireActivity() {
4055 final Activity activity = getActivity();
4056 if (activity == null) {
4057 throw new IllegalStateException("Activity not attached");
4058 }
4059 return activity;
4060 }
4061}