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