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