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