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 if (conversation != null) 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 retractMessage = menu.findItem(R.id.retract_message);
1329 MenuItem shareWith = menu.findItem(R.id.share_with);
1330 MenuItem sendAgain = menu.findItem(R.id.send_again);
1331 MenuItem copyUrl = menu.findItem(R.id.copy_url);
1332 MenuItem downloadFile = menu.findItem(R.id.download_file);
1333 MenuItem cancelTransmission = menu.findItem(R.id.cancel_transmission);
1334 MenuItem deleteFile = menu.findItem(R.id.delete_file);
1335 MenuItem showErrorMessage = menu.findItem(R.id.show_error_message);
1336 final boolean unInitiatedButKnownSize = MessageUtils.unInitiatedButKnownSize(m);
1337 final boolean showError =
1338 m.getStatus() == Message.STATUS_SEND_FAILED
1339 && m.getErrorMessage() != null
1340 && !Message.ERROR_MESSAGE_CANCELLED.equals(m.getErrorMessage());
1341 if (!m.isFileOrImage()
1342 && !encrypted
1343 && !m.isGeoUri()
1344 && !m.treatAsDownloadable()
1345 && !unInitiatedButKnownSize
1346 && t == null) {
1347 copyMessage.setVisible(true);
1348 quoteMessage.setVisible(!showError && MessageUtils.prepareQuote(m).length() > 0);
1349 String body = m.getMergedBody().toString();
1350 if (ShareUtil.containsXmppUri(body)) {
1351 copyLink.setTitle(R.string.copy_jabber_id);
1352 copyLink.setVisible(true);
1353 } else if (Patterns.AUTOLINK_WEB_URL.matcher(body).find()) {
1354 copyLink.setVisible(true);
1355 }
1356 }
1357 if (m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED && !deleted) {
1358 retryDecryption.setVisible(true);
1359 }
1360 if (!showError
1361 && relevantForCorrection.getType() == Message.TYPE_TEXT
1362 && !m.isGeoUri()
1363 && relevantForCorrection.isLastCorrectableMessage()
1364 && m.getConversation() instanceof Conversation) {
1365 correctMessage.setVisible(true);
1366 if (!relevantForCorrection.getBody().equals("") && !relevantForCorrection.getBody().equals(" ")) retractMessage.setVisible(true);
1367 }
1368 if ((m.isFileOrImage() && !deleted && !receiving)
1369 || (m.getType() == Message.TYPE_TEXT && !m.treatAsDownloadable())
1370 && !unInitiatedButKnownSize
1371 && t == null) {
1372 shareWith.setVisible(true);
1373 }
1374 if (m.getStatus() == Message.STATUS_SEND_FAILED) {
1375 sendAgain.setVisible(true);
1376 }
1377 if (m.hasFileOnRemoteHost()
1378 || m.isGeoUri()
1379 || m.treatAsDownloadable()
1380 || unInitiatedButKnownSize
1381 || t instanceof HttpDownloadConnection) {
1382 copyUrl.setVisible(true);
1383 }
1384 if (m.isFileOrImage() && deleted && m.hasFileOnRemoteHost()) {
1385 downloadFile.setVisible(true);
1386 downloadFile.setTitle(
1387 activity.getString(
1388 R.string.download_x_file,
1389 UIHelper.getFileDescriptionString(activity, m)));
1390 }
1391 final boolean waitingOfferedSending =
1392 m.getStatus() == Message.STATUS_WAITING
1393 || m.getStatus() == Message.STATUS_UNSEND
1394 || m.getStatus() == Message.STATUS_OFFERED;
1395 final boolean cancelable =
1396 (t != null && !deleted) || waitingOfferedSending && m.needsUploading();
1397 if (cancelable) {
1398 cancelTransmission.setVisible(true);
1399 }
1400 if (m.isFileOrImage() && !deleted && !cancelable) {
1401 final String path = m.getRelativeFilePath();
1402 if (path == null
1403 || !path.startsWith("/")
1404 || FileBackend.inConversationsDirectory(requireActivity(), path)) {
1405 deleteFile.setVisible(true);
1406 deleteFile.setTitle(
1407 activity.getString(
1408 R.string.delete_x_file,
1409 UIHelper.getFileDescriptionString(activity, m)));
1410 }
1411 }
1412 if (showError) {
1413 showErrorMessage.setVisible(true);
1414 }
1415 final String mime = m.isFileOrImage() ? m.getMimeType() : null;
1416 if ((m.isGeoUri() && GeoHelper.openInOsmAnd(getActivity(), m))
1417 || (mime != null && mime.startsWith("audio/"))) {
1418 openWith.setVisible(true);
1419 }
1420 }
1421 }
1422
1423 @Override
1424 public boolean onContextItemSelected(MenuItem item) {
1425 switch (item.getItemId()) {
1426 case R.id.share_with:
1427 ShareUtil.share(activity, selectedMessage);
1428 return true;
1429 case R.id.correct_message:
1430 correctMessage(selectedMessage);
1431 return true;
1432 case R.id.retract_message:
1433 Message message = selectedMessage;
1434 while (message.mergeable(message.next())) {
1435 message = message.next();
1436 }
1437 message.setBody(" ");
1438 message.putEdited(message.getUuid(), message.getServerMsgId());
1439 message.setServerMsgId(null);
1440 message.setUuid(UUID.randomUUID().toString());
1441 sendMessage(message);
1442 case R.id.copy_message:
1443 ShareUtil.copyToClipboard(activity, selectedMessage);
1444 return true;
1445 case R.id.copy_link:
1446 ShareUtil.copyLinkToClipboard(activity, selectedMessage);
1447 return true;
1448 case R.id.quote_message:
1449 quoteMessage(selectedMessage);
1450 return true;
1451 case R.id.send_again:
1452 resendMessage(selectedMessage);
1453 return true;
1454 case R.id.copy_url:
1455 ShareUtil.copyUrlToClipboard(activity, selectedMessage);
1456 return true;
1457 case R.id.download_file:
1458 startDownloadable(selectedMessage);
1459 return true;
1460 case R.id.cancel_transmission:
1461 cancelTransmission(selectedMessage);
1462 return true;
1463 case R.id.retry_decryption:
1464 retryDecryption(selectedMessage);
1465 return true;
1466 case R.id.delete_file:
1467 deleteFile(selectedMessage);
1468 return true;
1469 case R.id.show_error_message:
1470 showErrorMessage(selectedMessage);
1471 return true;
1472 case R.id.open_with:
1473 openWith(selectedMessage);
1474 return true;
1475 default:
1476 return super.onContextItemSelected(item);
1477 }
1478 }
1479
1480 @Override
1481 public boolean onOptionsItemSelected(final MenuItem item) {
1482 if (MenuDoubleTabUtil.shouldIgnoreTap()) {
1483 return false;
1484 } else if (conversation == null) {
1485 return super.onOptionsItemSelected(item);
1486 }
1487 switch (item.getItemId()) {
1488 case R.id.encryption_choice_axolotl:
1489 case R.id.encryption_choice_pgp:
1490 case R.id.encryption_choice_none:
1491 handleEncryptionSelection(item);
1492 break;
1493 case R.id.attach_choose_picture:
1494 case R.id.attach_take_picture:
1495 case R.id.attach_record_video:
1496 case R.id.attach_choose_file:
1497 case R.id.attach_record_voice:
1498 case R.id.attach_location:
1499 handleAttachmentSelection(item);
1500 break;
1501 case R.id.action_search:
1502 startSearch();
1503 break;
1504 case R.id.action_archive:
1505 activity.xmppConnectionService.archiveConversation(conversation);
1506 break;
1507 case R.id.action_contact_details:
1508 activity.switchToContactDetails(conversation.getContact());
1509 break;
1510 case R.id.action_muc_details:
1511 ConferenceDetailsActivity.open(activity, conversation);
1512 break;
1513 case R.id.action_invite:
1514 startActivityForResult(
1515 ChooseContactActivity.create(activity, conversation),
1516 REQUEST_INVITE_TO_CONVERSATION);
1517 break;
1518 case R.id.action_clear_history:
1519 clearHistoryDialog(conversation);
1520 break;
1521 case R.id.action_mute:
1522 muteConversationDialog(conversation);
1523 break;
1524 case R.id.action_unmute:
1525 unMuteConversation(conversation);
1526 break;
1527 case R.id.action_block:
1528 case R.id.action_unblock:
1529 final Activity activity = getActivity();
1530 if (activity instanceof XmppActivity) {
1531 BlockContactDialog.show((XmppActivity) activity, conversation);
1532 }
1533 break;
1534 case R.id.action_audio_call:
1535 checkPermissionAndTriggerAudioCall();
1536 break;
1537 case R.id.action_video_call:
1538 checkPermissionAndTriggerVideoCall();
1539 break;
1540 case R.id.action_ongoing_call:
1541 returnToOngoingCall();
1542 break;
1543 case R.id.action_toggle_pinned:
1544 togglePinned();
1545 break;
1546 case R.id.action_refresh_feature_discovery:
1547 refreshFeatureDiscovery();
1548 break;
1549 default:
1550 break;
1551 }
1552 return super.onOptionsItemSelected(item);
1553 }
1554
1555 private void startSearch() {
1556 final Intent intent = new Intent(getActivity(), SearchActivity.class);
1557 intent.putExtra(SearchActivity.EXTRA_CONVERSATION_UUID, conversation.getUuid());
1558 startActivity(intent);
1559 }
1560
1561 private void returnToOngoingCall() {
1562 final Optional<OngoingRtpSession> ongoingRtpSession =
1563 activity.xmppConnectionService
1564 .getJingleConnectionManager()
1565 .getOngoingRtpConnection(conversation.getContact());
1566 if (ongoingRtpSession.isPresent()) {
1567 final OngoingRtpSession id = ongoingRtpSession.get();
1568 final Intent intent = new Intent(activity, RtpSessionActivity.class);
1569 intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, id.getAccount().getJid().asBareJid().toEscapedString());
1570 intent.putExtra(
1571 RtpSessionActivity.EXTRA_ACCOUNT,
1572 id.getAccount().getJid().asBareJid().toEscapedString());
1573 intent.putExtra(RtpSessionActivity.EXTRA_WITH, id.getWith().toEscapedString());
1574 if (id instanceof AbstractJingleConnection.Id) {
1575 intent.setAction(Intent.ACTION_VIEW);
1576 intent.putExtra(RtpSessionActivity.EXTRA_SESSION_ID, id.getSessionId());
1577 } else if (id instanceof JingleConnectionManager.RtpSessionProposal) {
1578 if (((JingleConnectionManager.RtpSessionProposal) id).media.contains(Media.VIDEO)) {
1579 intent.setAction(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1580 } else {
1581 intent.setAction(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1582 }
1583 }
1584 activity.startActivity(intent);
1585 }
1586 }
1587
1588 private void refreshFeatureDiscovery() {
1589 for (Map.Entry<String, Presence> entry : conversation.getContact().getPresences().getPresencesMap().entrySet()) {
1590 Jid jid = conversation.getContact().getJid();
1591 if (!entry.getKey().equals("")) jid = jid.withResource(entry.getKey());
1592 activity.xmppConnectionService.fetchCaps(conversation.getAccount(), jid, entry.getValue(), () -> {
1593 if (activity == null) return;
1594 activity.runOnUiThread(() -> {
1595 refresh();
1596 refreshCommands();
1597 });
1598 });
1599 }
1600 }
1601
1602 private void togglePinned() {
1603 final boolean pinned =
1604 conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false);
1605 conversation.setAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, !pinned);
1606 activity.xmppConnectionService.updateConversation(conversation);
1607 activity.invalidateOptionsMenu();
1608 }
1609
1610 private void checkPermissionAndTriggerAudioCall() {
1611 if (activity.mUseTor || conversation.getAccount().isOnion()) {
1612 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
1613 return;
1614 }
1615 final List<String> permissions;
1616 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
1617 permissions =
1618 Arrays.asList(
1619 Manifest.permission.RECORD_AUDIO,
1620 Manifest.permission.BLUETOOTH_CONNECT);
1621 } else {
1622 permissions = Collections.singletonList(Manifest.permission.RECORD_AUDIO);
1623 }
1624 if (hasPermissions(REQUEST_START_AUDIO_CALL, permissions)) {
1625 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1626 }
1627 }
1628
1629 private void checkPermissionAndTriggerVideoCall() {
1630 if (activity.mUseTor || conversation.getAccount().isOnion()) {
1631 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
1632 return;
1633 }
1634 final List<String> permissions;
1635 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
1636 permissions =
1637 Arrays.asList(
1638 Manifest.permission.RECORD_AUDIO,
1639 Manifest.permission.CAMERA,
1640 Manifest.permission.BLUETOOTH_CONNECT);
1641 } else {
1642 permissions =
1643 Arrays.asList(Manifest.permission.RECORD_AUDIO, Manifest.permission.CAMERA);
1644 }
1645 if (hasPermissions(REQUEST_START_VIDEO_CALL, permissions)) {
1646 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1647 }
1648 }
1649
1650 private void triggerRtpSession(final String action) {
1651 if (activity.xmppConnectionService.getJingleConnectionManager().isBusy() != null) {
1652 Toast.makeText(getActivity(), R.string.only_one_call_at_a_time, Toast.LENGTH_LONG)
1653 .show();
1654 return;
1655 }
1656 final Contact contact = conversation.getContact();
1657 if (contact.getPresences().anySupport(Namespace.JINGLE_MESSAGE)) {
1658 triggerRtpSession(contact.getAccount(), contact.getJid().asBareJid(), action);
1659 } else {
1660 final RtpCapability.Capability capability;
1661 if (action.equals(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL)) {
1662 capability = RtpCapability.Capability.VIDEO;
1663 } else {
1664 capability = RtpCapability.Capability.AUDIO;
1665 }
1666 PresenceSelector.selectFullJidForDirectRtpConnection(
1667 activity,
1668 contact,
1669 capability,
1670 fullJid -> {
1671 triggerRtpSession(contact.getAccount(), fullJid, action);
1672 });
1673 }
1674 }
1675
1676 private void triggerRtpSession(final Account account, final Jid with, final String action) {
1677 final Intent intent = new Intent(activity, RtpSessionActivity.class);
1678 intent.setAction(action);
1679 intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, account.getJid().toEscapedString());
1680 intent.putExtra(RtpSessionActivity.EXTRA_WITH, with.toEscapedString());
1681 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
1682 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
1683 startActivity(intent);
1684 }
1685
1686 private void handleAttachmentSelection(MenuItem item) {
1687 switch (item.getItemId()) {
1688 case R.id.attach_choose_picture:
1689 attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE);
1690 break;
1691 case R.id.attach_take_picture:
1692 attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO);
1693 break;
1694 case R.id.attach_record_video:
1695 attachFile(ATTACHMENT_CHOICE_RECORD_VIDEO);
1696 break;
1697 case R.id.attach_choose_file:
1698 attachFile(ATTACHMENT_CHOICE_CHOOSE_FILE);
1699 break;
1700 case R.id.attach_record_voice:
1701 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE);
1702 break;
1703 case R.id.attach_location:
1704 attachFile(ATTACHMENT_CHOICE_LOCATION);
1705 break;
1706 }
1707 }
1708
1709 private void handleEncryptionSelection(MenuItem item) {
1710 if (conversation == null) {
1711 return;
1712 }
1713 final boolean updated;
1714 switch (item.getItemId()) {
1715 case R.id.encryption_choice_none:
1716 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1717 item.setChecked(true);
1718 break;
1719 case R.id.encryption_choice_pgp:
1720 if (activity.hasPgp()) {
1721 if (conversation.getAccount().getPgpSignature() != null) {
1722 updated = conversation.setNextEncryption(Message.ENCRYPTION_PGP);
1723 item.setChecked(true);
1724 } else {
1725 updated = false;
1726 activity.announcePgp(
1727 conversation.getAccount(),
1728 conversation,
1729 null,
1730 activity.onOpenPGPKeyPublished);
1731 }
1732 } else {
1733 activity.showInstallPgpDialog();
1734 updated = false;
1735 }
1736 break;
1737 case R.id.encryption_choice_axolotl:
1738 Log.d(
1739 Config.LOGTAG,
1740 AxolotlService.getLogprefix(conversation.getAccount())
1741 + "Enabled axolotl for Contact "
1742 + conversation.getContact().getJid());
1743 updated = conversation.setNextEncryption(Message.ENCRYPTION_AXOLOTL);
1744 item.setChecked(true);
1745 break;
1746 default:
1747 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1748 break;
1749 }
1750 if (updated) {
1751 activity.xmppConnectionService.updateConversation(conversation);
1752 }
1753 updateChatMsgHint();
1754 getActivity().invalidateOptionsMenu();
1755 activity.refreshUi();
1756 }
1757
1758 public void attachFile(final int attachmentChoice) {
1759 attachFile(attachmentChoice, true);
1760 }
1761
1762 public void attachFile(final int attachmentChoice, final boolean updateRecentlyUsed) {
1763 if (attachmentChoice == ATTACHMENT_CHOICE_RECORD_VOICE) {
1764 if (!hasPermissions(
1765 attachmentChoice,
1766 Manifest.permission.WRITE_EXTERNAL_STORAGE,
1767 Manifest.permission.RECORD_AUDIO)) {
1768 return;
1769 }
1770 } else if (attachmentChoice == ATTACHMENT_CHOICE_TAKE_PHOTO
1771 || attachmentChoice == ATTACHMENT_CHOICE_RECORD_VIDEO) {
1772 if (!hasPermissions(
1773 attachmentChoice,
1774 Manifest.permission.WRITE_EXTERNAL_STORAGE,
1775 Manifest.permission.CAMERA)) {
1776 return;
1777 }
1778 } else if (attachmentChoice != ATTACHMENT_CHOICE_LOCATION) {
1779 if (!hasPermissions(attachmentChoice, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1780 return;
1781 }
1782 }
1783 if (updateRecentlyUsed) {
1784 storeRecentlyUsedQuickAction(attachmentChoice);
1785 }
1786 final int encryption = conversation.getNextEncryption();
1787 final int mode = conversation.getMode();
1788 if (encryption == Message.ENCRYPTION_PGP) {
1789 if (activity.hasPgp()) {
1790 if (mode == Conversation.MODE_SINGLE
1791 && conversation.getContact().getPgpKeyId() != 0) {
1792 activity.xmppConnectionService
1793 .getPgpEngine()
1794 .hasKey(
1795 conversation.getContact(),
1796 new UiCallback<Contact>() {
1797
1798 @Override
1799 public void userInputRequired(
1800 PendingIntent pi, Contact contact) {
1801 startPendingIntent(pi, attachmentChoice);
1802 }
1803
1804 @Override
1805 public void success(Contact contact) {
1806 invokeAttachFileIntent(attachmentChoice);
1807 }
1808
1809 @Override
1810 public void error(int error, Contact contact) {
1811 activity.replaceToast(getString(error));
1812 }
1813 });
1814 } else if (mode == Conversation.MODE_MULTI
1815 && conversation.getMucOptions().pgpKeysInUse()) {
1816 if (!conversation.getMucOptions().everybodyHasKeys()) {
1817 Toast warning =
1818 Toast.makeText(
1819 getActivity(),
1820 R.string.missing_public_keys,
1821 Toast.LENGTH_LONG);
1822 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
1823 warning.show();
1824 }
1825 invokeAttachFileIntent(attachmentChoice);
1826 } else {
1827 showNoPGPKeyDialog(
1828 false,
1829 (dialog, which) -> {
1830 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1831 activity.xmppConnectionService.updateConversation(conversation);
1832 invokeAttachFileIntent(attachmentChoice);
1833 });
1834 }
1835 } else {
1836 activity.showInstallPgpDialog();
1837 }
1838 } else {
1839 invokeAttachFileIntent(attachmentChoice);
1840 }
1841 }
1842
1843 private void storeRecentlyUsedQuickAction(final int attachmentChoice) {
1844 try {
1845 activity.getPreferences()
1846 .edit()
1847 .putString(
1848 RECENTLY_USED_QUICK_ACTION,
1849 SendButtonAction.of(attachmentChoice).toString())
1850 .apply();
1851 } catch (IllegalArgumentException e) {
1852 // just do not save
1853 }
1854 }
1855
1856 @Override
1857 public void onRequestPermissionsResult(
1858 int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
1859 final PermissionUtils.PermissionResult permissionResult =
1860 PermissionUtils.removeBluetoothConnect(permissions, grantResults);
1861 if (grantResults.length > 0) {
1862 if (allGranted(permissionResult.grantResults)) {
1863 switch (requestCode) {
1864 case REQUEST_START_DOWNLOAD:
1865 if (this.mPendingDownloadableMessage != null) {
1866 startDownloadable(this.mPendingDownloadableMessage);
1867 }
1868 break;
1869 case REQUEST_ADD_EDITOR_CONTENT:
1870 if (this.mPendingEditorContent != null) {
1871 attachEditorContentToConversation(this.mPendingEditorContent);
1872 }
1873 break;
1874 case REQUEST_COMMIT_ATTACHMENTS:
1875 commitAttachments();
1876 break;
1877 case REQUEST_START_AUDIO_CALL:
1878 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1879 break;
1880 case REQUEST_START_VIDEO_CALL:
1881 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1882 break;
1883 default:
1884 attachFile(requestCode);
1885 break;
1886 }
1887 } else {
1888 @StringRes int res;
1889 String firstDenied =
1890 getFirstDenied(permissionResult.grantResults, permissionResult.permissions);
1891 if (Manifest.permission.RECORD_AUDIO.equals(firstDenied)) {
1892 res = R.string.no_microphone_permission;
1893 } else if (Manifest.permission.CAMERA.equals(firstDenied)) {
1894 res = R.string.no_camera_permission;
1895 } else {
1896 res = R.string.no_storage_permission;
1897 }
1898 Toast.makeText(
1899 getActivity(),
1900 getString(res, getString(R.string.app_name)),
1901 Toast.LENGTH_SHORT)
1902 .show();
1903 }
1904 }
1905 if (writeGranted(grantResults, permissions)) {
1906 if (activity != null && activity.xmppConnectionService != null) {
1907 activity.xmppConnectionService.getBitmapCache().evictAll();
1908 activity.xmppConnectionService.restartFileObserver();
1909 }
1910 refresh();
1911 }
1912 }
1913
1914 public void startDownloadable(Message message) {
1915 if (!hasPermissions(REQUEST_START_DOWNLOAD, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1916 this.mPendingDownloadableMessage = message;
1917 return;
1918 }
1919 Transferable transferable = message.getTransferable();
1920 if (transferable != null) {
1921 if (transferable instanceof TransferablePlaceholder && message.hasFileOnRemoteHost()) {
1922 createNewConnection(message);
1923 return;
1924 }
1925 if (!transferable.start()) {
1926 Log.d(Config.LOGTAG, "type: " + transferable.getClass().getName());
1927 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT)
1928 .show();
1929 }
1930 } else if (message.treatAsDownloadable()
1931 || message.hasFileOnRemoteHost()
1932 || MessageUtils.unInitiatedButKnownSize(message)) {
1933 createNewConnection(message);
1934 } else {
1935 Log.d(
1936 Config.LOGTAG,
1937 message.getConversation().getAccount() + ": unable to start downloadable");
1938 }
1939 }
1940
1941 private void createNewConnection(final Message message) {
1942 if (!activity.xmppConnectionService.hasInternetConnection()) {
1943 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT)
1944 .show();
1945 return;
1946 }
1947 if (message.getOob() != null && message.getOob().getScheme().equalsIgnoreCase("cid")) {
1948 try {
1949 BobTransfer transfer = new BobTransfer(message, activity.xmppConnectionService);
1950 message.setTransferable(transfer);
1951 transfer.start();
1952 } catch (URISyntaxException e) {
1953 Log.d(Config.LOGTAG, "BobTransfer failed to parse URI");
1954 }
1955 } else {
1956 activity.xmppConnectionService
1957 .getHttpConnectionManager()
1958 .createNewDownloadConnection(message, true);
1959 }
1960 }
1961
1962 @SuppressLint("InflateParams")
1963 protected void clearHistoryDialog(final Conversation conversation) {
1964 final AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
1965 builder.setTitle(getString(R.string.clear_conversation_history));
1966 final View dialogView =
1967 requireActivity().getLayoutInflater().inflate(R.layout.dialog_clear_history, null);
1968 final CheckBox endConversationCheckBox =
1969 dialogView.findViewById(R.id.end_conversation_checkbox);
1970 builder.setView(dialogView);
1971 builder.setNegativeButton(getString(R.string.cancel), null);
1972 builder.setPositiveButton(
1973 getString(R.string.confirm),
1974 (dialog, which) -> {
1975 this.activity.xmppConnectionService.clearConversationHistory(conversation);
1976 if (endConversationCheckBox.isChecked()) {
1977 this.activity.xmppConnectionService.archiveConversation(conversation);
1978 this.activity.onConversationArchived(conversation);
1979 } else {
1980 activity.onConversationsListItemUpdated();
1981 refresh();
1982 }
1983 });
1984 builder.create().show();
1985 }
1986
1987 protected void muteConversationDialog(final Conversation conversation) {
1988 final AlertDialog.Builder builder = new AlertDialog.Builder(activity);
1989 builder.setTitle(R.string.disable_notifications);
1990 final int[] durations = activity.getResources().getIntArray(R.array.mute_options_durations);
1991 final CharSequence[] labels = new CharSequence[durations.length];
1992 for (int i = 0; i < durations.length; ++i) {
1993 if (durations[i] == -1) {
1994 labels[i] = activity.getString(R.string.until_further_notice);
1995 } else {
1996 labels[i] = TimeFrameUtils.resolve(activity, 1000L * durations[i]);
1997 }
1998 }
1999 builder.setItems(
2000 labels,
2001 (dialog, which) -> {
2002 final long till;
2003 if (durations[which] == -1) {
2004 till = Long.MAX_VALUE;
2005 } else {
2006 till = System.currentTimeMillis() + (durations[which] * 1000L);
2007 }
2008 conversation.setMutedTill(till);
2009 activity.xmppConnectionService.updateConversation(conversation);
2010 activity.onConversationsListItemUpdated();
2011 refresh();
2012 activity.invalidateOptionsMenu();
2013 });
2014 builder.create().show();
2015 }
2016
2017 private boolean hasPermissions(int requestCode, List<String> permissions) {
2018 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
2019 final List<String> missingPermissions = new ArrayList<>();
2020 for (String permission : permissions) {
2021 if (Config.ONLY_INTERNAL_STORAGE
2022 && permission.equals(Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
2023 continue;
2024 }
2025 if (activity.checkSelfPermission(permission) != PackageManager.PERMISSION_GRANTED) {
2026 missingPermissions.add(permission);
2027 }
2028 }
2029 if (missingPermissions.size() == 0) {
2030 return true;
2031 } else {
2032 requestPermissions(
2033 missingPermissions.toArray(new String[0]),
2034 requestCode);
2035 return false;
2036 }
2037 } else {
2038 return true;
2039 }
2040 }
2041
2042 private boolean hasPermissions(int requestCode, String... permissions) {
2043 return hasPermissions(requestCode, ImmutableList.copyOf(permissions));
2044 }
2045
2046 public void unMuteConversation(final Conversation conversation) {
2047 conversation.setMutedTill(0);
2048 this.activity.xmppConnectionService.updateConversation(conversation);
2049 this.activity.onConversationsListItemUpdated();
2050 refresh();
2051 this.activity.invalidateOptionsMenu();
2052 }
2053
2054 protected void invokeAttachFileIntent(final int attachmentChoice) {
2055 Intent intent = new Intent();
2056 boolean chooser = false;
2057 switch (attachmentChoice) {
2058 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
2059 intent.setAction(Intent.ACTION_GET_CONTENT);
2060 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
2061 intent.setType("image/*");
2062 chooser = true;
2063 break;
2064 case ATTACHMENT_CHOICE_RECORD_VIDEO:
2065 intent.setAction(MediaStore.ACTION_VIDEO_CAPTURE);
2066 break;
2067 case ATTACHMENT_CHOICE_TAKE_PHOTO:
2068 final Uri uri = activity.xmppConnectionService.getFileBackend().getTakePhotoUri();
2069 pendingTakePhotoUri.push(uri);
2070 intent.putExtra(MediaStore.EXTRA_OUTPUT, uri);
2071 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
2072 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
2073 intent.setAction(MediaStore.ACTION_IMAGE_CAPTURE);
2074 break;
2075 case ATTACHMENT_CHOICE_CHOOSE_FILE:
2076 chooser = true;
2077 intent.setType("*/*");
2078 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
2079 intent.addCategory(Intent.CATEGORY_OPENABLE);
2080 intent.setAction(Intent.ACTION_GET_CONTENT);
2081 break;
2082 case ATTACHMENT_CHOICE_RECORD_VOICE:
2083 intent = new Intent(getActivity(), RecordingActivity.class);
2084 break;
2085 case ATTACHMENT_CHOICE_LOCATION:
2086 intent = GeoHelper.getFetchIntent(activity);
2087 break;
2088 }
2089 final Context context = getActivity();
2090 if (context == null) {
2091 return;
2092 }
2093 try {
2094 if (chooser) {
2095 startActivityForResult(
2096 Intent.createChooser(intent, getString(R.string.perform_action_with)),
2097 attachmentChoice);
2098 } else {
2099 startActivityForResult(intent, attachmentChoice);
2100 }
2101 } catch (final ActivityNotFoundException e) {
2102 Toast.makeText(context, R.string.no_application_found, Toast.LENGTH_LONG).show();
2103 }
2104 }
2105
2106 @Override
2107 public void onResume() {
2108 super.onResume();
2109 binding.messagesView.post(this::fireReadEvent);
2110 }
2111
2112 private void fireReadEvent() {
2113 if (activity != null && this.conversation != null) {
2114 String uuid = getLastVisibleMessageUuid();
2115 if (uuid != null) {
2116 activity.onConversationRead(this.conversation, uuid);
2117 }
2118 }
2119 }
2120
2121 private String getLastVisibleMessageUuid() {
2122 if (binding == null) {
2123 return null;
2124 }
2125 synchronized (this.messageList) {
2126 int pos = binding.messagesView.getLastVisiblePosition();
2127 if (pos >= 0) {
2128 Message message = null;
2129 for (int i = pos; i >= 0; --i) {
2130 try {
2131 message = (Message) binding.messagesView.getItemAtPosition(i);
2132 } catch (IndexOutOfBoundsException e) {
2133 // should not happen if we synchronize properly. however if that fails we
2134 // just gonna try item -1
2135 continue;
2136 }
2137 if (message.getType() != Message.TYPE_STATUS) {
2138 break;
2139 }
2140 }
2141 if (message != null) {
2142 while (message.next() != null && message.next().wasMergedIntoPrevious()) {
2143 message = message.next();
2144 }
2145 return message.getUuid();
2146 }
2147 }
2148 }
2149 return null;
2150 }
2151
2152 private void openWith(final Message message) {
2153 if (message.isGeoUri()) {
2154 GeoHelper.view(getActivity(), message);
2155 } else {
2156 final DownloadableFile file =
2157 activity.xmppConnectionService.getFileBackend().getFile(message);
2158 ViewUtil.view(activity, file);
2159 }
2160 }
2161
2162 private void showErrorMessage(final Message message) {
2163 AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
2164 builder.setTitle(R.string.error_message);
2165 final String errorMessage = message.getErrorMessage();
2166 final String[] errorMessageParts =
2167 errorMessage == null ? new String[0] : errorMessage.split("\\u001f");
2168 final String displayError;
2169 if (errorMessageParts.length == 2) {
2170 displayError = errorMessageParts[1];
2171 } else {
2172 displayError = errorMessage;
2173 }
2174 builder.setMessage(displayError);
2175 builder.setNegativeButton(
2176 R.string.copy_to_clipboard,
2177 (dialog, which) -> {
2178 activity.copyTextToClipboard(displayError, R.string.error_message);
2179 Toast.makeText(
2180 activity,
2181 R.string.error_message_copied_to_clipboard,
2182 Toast.LENGTH_SHORT)
2183 .show();
2184 });
2185 builder.setPositiveButton(R.string.confirm, null);
2186 builder.create().show();
2187 }
2188
2189 private void deleteFile(final Message message) {
2190 AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
2191 builder.setNegativeButton(R.string.cancel, null);
2192 builder.setTitle(R.string.delete_file_dialog);
2193 builder.setMessage(R.string.delete_file_dialog_msg);
2194 builder.setPositiveButton(
2195 R.string.confirm,
2196 (dialog, which) -> {
2197 if (activity.xmppConnectionService.getFileBackend().deleteFile(message)) {
2198 message.setDeleted(true);
2199 activity.xmppConnectionService.evictPreview(message.getUuid());
2200 activity.xmppConnectionService.updateMessage(message, false);
2201 activity.onConversationsListItemUpdated();
2202 refresh();
2203 }
2204 });
2205 builder.create().show();
2206 }
2207
2208 private void resendMessage(final Message message) {
2209 if (message.isFileOrImage()) {
2210 if (!(message.getConversation() instanceof Conversation)) {
2211 return;
2212 }
2213 final Conversation conversation = (Conversation) message.getConversation();
2214 final DownloadableFile file =
2215 activity.xmppConnectionService.getFileBackend().getFile(message);
2216 if ((file.exists() && file.canRead()) || message.hasFileOnRemoteHost()) {
2217 final XmppConnection xmppConnection = conversation.getAccount().getXmppConnection();
2218 if (!message.hasFileOnRemoteHost()
2219 && xmppConnection != null
2220 && conversation.getMode() == Conversational.MODE_SINGLE
2221 && !xmppConnection
2222 .getFeatures()
2223 .httpUpload(message.getFileParams().getSize())) {
2224 activity.selectPresence(
2225 conversation,
2226 () -> {
2227 message.setCounterpart(conversation.getNextCounterpart());
2228 activity.xmppConnectionService.resendFailedMessages(message);
2229 new Handler()
2230 .post(
2231 () -> {
2232 int size = messageList.size();
2233 this.binding.messagesView.setSelection(
2234 size - 1);
2235 });
2236 });
2237 return;
2238 }
2239 } else if (!Compatibility.hasStoragePermission(getActivity())) {
2240 Toast.makeText(activity, R.string.no_storage_permission, Toast.LENGTH_SHORT).show();
2241 return;
2242 } else {
2243 Toast.makeText(activity, R.string.file_deleted, Toast.LENGTH_SHORT).show();
2244 message.setDeleted(true);
2245 activity.xmppConnectionService.updateMessage(message, false);
2246 activity.onConversationsListItemUpdated();
2247 refresh();
2248 return;
2249 }
2250 }
2251 activity.xmppConnectionService.resendFailedMessages(message);
2252 new Handler()
2253 .post(
2254 () -> {
2255 int size = messageList.size();
2256 this.binding.messagesView.setSelection(size - 1);
2257 });
2258 }
2259
2260 private void cancelTransmission(Message message) {
2261 Transferable transferable = message.getTransferable();
2262 if (transferable != null) {
2263 transferable.cancel();
2264 } else if (message.getStatus() != Message.STATUS_RECEIVED) {
2265 activity.xmppConnectionService.markMessage(
2266 message, Message.STATUS_SEND_FAILED, Message.ERROR_MESSAGE_CANCELLED);
2267 }
2268 }
2269
2270 private void retryDecryption(Message message) {
2271 message.setEncryption(Message.ENCRYPTION_PGP);
2272 activity.onConversationsListItemUpdated();
2273 refresh();
2274 conversation.getAccount().getPgpDecryptionService().decrypt(message, false);
2275 }
2276
2277 public void privateMessageWith(final Jid counterpart) {
2278 if (conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
2279 activity.xmppConnectionService.sendChatState(conversation);
2280 }
2281 this.binding.textinput.setText("");
2282 this.conversation.setNextCounterpart(counterpart);
2283 updateChatMsgHint();
2284 updateSendButton();
2285 updateEditablity();
2286 }
2287
2288 private void correctMessage(Message message) {
2289 while (message.mergeable(message.next())) {
2290 message = message.next();
2291 }
2292 this.conversation.setCorrectingMessage(message);
2293 final Editable editable = binding.textinput.getText();
2294 this.conversation.setDraftMessage(editable.toString());
2295 this.binding.textinput.setText("");
2296 this.binding.textinput.append(message.getBody());
2297 }
2298
2299 private void highlightInConference(String nick) {
2300 final Editable editable = this.binding.textinput.getText();
2301 String oldString = editable.toString().trim();
2302 final int pos = this.binding.textinput.getSelectionStart();
2303 if (oldString.isEmpty() || pos == 0) {
2304 editable.insert(0, nick + ": ");
2305 } else {
2306 final char before = editable.charAt(pos - 1);
2307 final char after = editable.length() > pos ? editable.charAt(pos) : '\0';
2308 if (before == '\n') {
2309 editable.insert(pos, nick + ": ");
2310 } else {
2311 if (pos > 2 && editable.subSequence(pos - 2, pos).toString().equals(": ")) {
2312 if (NickValidityChecker.check(
2313 conversation,
2314 Arrays.asList(
2315 editable.subSequence(0, pos - 2).toString().split(", ")))) {
2316 editable.insert(pos - 2, ", " + nick);
2317 return;
2318 }
2319 }
2320 editable.insert(
2321 pos,
2322 (Character.isWhitespace(before) ? "" : " ")
2323 + nick
2324 + (Character.isWhitespace(after) ? "" : " "));
2325 if (Character.isWhitespace(after)) {
2326 this.binding.textinput.setSelection(
2327 this.binding.textinput.getSelectionStart() + 1);
2328 }
2329 }
2330 }
2331 }
2332
2333 @Override
2334 public void startActivityForResult(Intent intent, int requestCode) {
2335 final Activity activity = getActivity();
2336 if (activity instanceof ConversationsActivity) {
2337 ((ConversationsActivity) activity).clearPendingViewIntent();
2338 }
2339 super.startActivityForResult(intent, requestCode);
2340 }
2341
2342 @Override
2343 public void onSaveInstanceState(@NotNull Bundle outState) {
2344 super.onSaveInstanceState(outState);
2345 if (conversation != null) {
2346 outState.putString(STATE_CONVERSATION_UUID, conversation.getUuid());
2347 outState.putString(STATE_LAST_MESSAGE_UUID, lastMessageUuid);
2348 final Uri uri = pendingTakePhotoUri.peek();
2349 if (uri != null) {
2350 outState.putString(STATE_PHOTO_URI, uri.toString());
2351 }
2352 final ScrollState scrollState = getScrollPosition();
2353 if (scrollState != null) {
2354 outState.putParcelable(STATE_SCROLL_POSITION, scrollState);
2355 }
2356 final ArrayList<Attachment> attachments =
2357 mediaPreviewAdapter == null
2358 ? new ArrayList<>()
2359 : mediaPreviewAdapter.getAttachments();
2360 if (attachments.size() > 0) {
2361 outState.putParcelableArrayList(STATE_MEDIA_PREVIEWS, attachments);
2362 }
2363 }
2364 }
2365
2366 @Override
2367 public void onActivityCreated(Bundle savedInstanceState) {
2368 super.onActivityCreated(savedInstanceState);
2369 if (savedInstanceState == null) {
2370 return;
2371 }
2372 String uuid = savedInstanceState.getString(STATE_CONVERSATION_UUID);
2373 ArrayList<Attachment> attachments =
2374 savedInstanceState.getParcelableArrayList(STATE_MEDIA_PREVIEWS);
2375 pendingLastMessageUuid.push(savedInstanceState.getString(STATE_LAST_MESSAGE_UUID, null));
2376 if (uuid != null) {
2377 QuickLoader.set(uuid);
2378 this.pendingConversationsUuid.push(uuid);
2379 if (attachments != null && attachments.size() > 0) {
2380 this.pendingMediaPreviews.push(attachments);
2381 }
2382 String takePhotoUri = savedInstanceState.getString(STATE_PHOTO_URI);
2383 if (takePhotoUri != null) {
2384 pendingTakePhotoUri.push(Uri.parse(takePhotoUri));
2385 }
2386 pendingScrollState.push(savedInstanceState.getParcelable(STATE_SCROLL_POSITION));
2387 }
2388 }
2389
2390 @Override
2391 public void onStart() {
2392 super.onStart();
2393 if (this.reInitRequiredOnStart && this.conversation != null) {
2394 final Bundle extras = pendingExtras.pop();
2395 reInit(this.conversation, extras != null);
2396 if (extras != null) {
2397 processExtras(extras);
2398 }
2399 } else if (conversation == null
2400 && activity != null
2401 && activity.xmppConnectionService != null) {
2402 final String uuid = pendingConversationsUuid.pop();
2403 Log.d(
2404 Config.LOGTAG,
2405 "ConversationFragment.onStart() - activity was bound but no conversation loaded. uuid="
2406 + uuid);
2407 if (uuid != null) {
2408 findAndReInitByUuidOrArchive(uuid);
2409 }
2410 }
2411 }
2412
2413 @Override
2414 public void onStop() {
2415 super.onStop();
2416 final Activity activity = getActivity();
2417 messageListAdapter.unregisterListenerInAudioPlayer();
2418 if (activity == null || !activity.isChangingConfigurations()) {
2419 hideSoftKeyboard(activity);
2420 messageListAdapter.stopAudioPlayer();
2421 }
2422 if (this.conversation != null) {
2423 final String msg = this.binding.textinput.getText().toString();
2424 storeNextMessage(msg);
2425 updateChatState(this.conversation, msg);
2426 this.activity.xmppConnectionService.getNotificationService().setOpenConversation(null);
2427 }
2428 this.reInitRequiredOnStart = true;
2429 }
2430
2431 private void updateChatState(final Conversation conversation, final String msg) {
2432 ChatState state = msg.length() == 0 ? Config.DEFAULT_CHAT_STATE : ChatState.PAUSED;
2433 Account.State status = conversation.getAccount().getStatus();
2434 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(state)) {
2435 activity.xmppConnectionService.sendChatState(conversation);
2436 }
2437 }
2438
2439 private void saveMessageDraftStopAudioPlayer() {
2440 final Conversation previousConversation = this.conversation;
2441 if (this.activity == null || this.binding == null || previousConversation == null) {
2442 return;
2443 }
2444 Log.d(Config.LOGTAG, "ConversationFragment.saveMessageDraftStopAudioPlayer()");
2445 final String msg = this.binding.textinput.getText().toString();
2446 storeNextMessage(msg);
2447 updateChatState(this.conversation, msg);
2448 messageListAdapter.stopAudioPlayer();
2449 mediaPreviewAdapter.clearPreviews();
2450 toggleInputMethod();
2451 }
2452
2453 public void reInit(final Conversation conversation, final Bundle extras) {
2454 QuickLoader.set(conversation.getUuid());
2455 final boolean changedConversation = this.conversation != conversation;
2456 if (changedConversation) {
2457 this.saveMessageDraftStopAudioPlayer();
2458 }
2459 this.clearPending();
2460 if (this.reInit(conversation, extras != null)) {
2461 if (extras != null) {
2462 processExtras(extras);
2463 }
2464 this.reInitRequiredOnStart = false;
2465 } else {
2466 this.reInitRequiredOnStart = true;
2467 pendingExtras.push(extras);
2468 }
2469 resetUnreadMessagesCount();
2470 }
2471
2472 private void reInit(Conversation conversation) {
2473 reInit(conversation, false);
2474 }
2475
2476 private boolean reInit(final Conversation conversation, final boolean hasExtras) {
2477 if (conversation == null) {
2478 return false;
2479 }
2480 this.conversation = conversation;
2481 // once we set the conversation all is good and it will automatically do the right thing in
2482 // onStart()
2483 if (this.activity == null || this.binding == null) {
2484 return false;
2485 }
2486
2487 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
2488 activity.onConversationArchived(this.conversation);
2489 return false;
2490 }
2491
2492 stopScrolling();
2493 Log.d(Config.LOGTAG, "reInit(hasExtras=" + hasExtras + ")");
2494
2495 if (this.conversation.isRead() && hasExtras) {
2496 Log.d(Config.LOGTAG, "trimming conversation");
2497 this.conversation.trim();
2498 }
2499
2500 setupIme();
2501
2502 final boolean scrolledToBottomAndNoPending =
2503 this.scrolledToBottom() && pendingScrollState.peek() == null;
2504
2505 this.binding.textSendButton.setContentDescription(
2506 activity.getString(R.string.send_message_to_x, conversation.getName()));
2507 this.binding.textinput.setKeyboardListener(null);
2508 this.binding.textinput.setText("");
2509 final boolean participating =
2510 conversation.getMode() == Conversational.MODE_SINGLE
2511 || conversation.getMucOptions().participating();
2512 if (participating) {
2513 this.binding.textinput.append(this.conversation.getNextMessage());
2514 }
2515 this.binding.textinput.setKeyboardListener(this);
2516 messageListAdapter.updatePreferences();
2517 refresh(false);
2518 activity.invalidateOptionsMenu();
2519 this.conversation.messagesLoaded.set(true);
2520 Log.d(Config.LOGTAG, "scrolledToBottomAndNoPending=" + scrolledToBottomAndNoPending);
2521
2522 if (hasExtras || scrolledToBottomAndNoPending) {
2523 resetUnreadMessagesCount();
2524 synchronized (this.messageList) {
2525 Log.d(Config.LOGTAG, "jump to first unread message");
2526 final Message first = conversation.getFirstUnreadMessage();
2527 final int bottom = Math.max(0, this.messageList.size() - 1);
2528 final int pos;
2529 final boolean jumpToBottom;
2530 if (first == null) {
2531 pos = bottom;
2532 jumpToBottom = true;
2533 } else {
2534 int i = getIndexOf(first.getUuid(), this.messageList);
2535 pos = i < 0 ? bottom : i;
2536 jumpToBottom = false;
2537 }
2538 setSelection(pos, jumpToBottom);
2539 }
2540 }
2541
2542 this.binding.messagesView.post(this::fireReadEvent);
2543 // TODO if we only do this when this fragment is running on main it won't *bing* in tablet
2544 // layout which might be unnecessary since we can *see* it
2545 activity.xmppConnectionService
2546 .getNotificationService()
2547 .setOpenConversation(this.conversation);
2548
2549 if (commandAdapter == null && conversation != null) {
2550 conversation.setupViewPager(binding.conversationViewPager, binding.tabLayout);
2551 commandAdapter = new CommandAdapter((XmppActivity) getActivity());
2552 binding.commandsView.setAdapter(commandAdapter);
2553 binding.commandsView.setOnItemClickListener((parent, view, position, id) -> {
2554 conversation.startCommand(commandAdapter.getItem(position), activity.xmppConnectionService);
2555 });
2556 refreshCommands();
2557 }
2558
2559 return true;
2560 }
2561
2562 protected void refreshCommands() {
2563 if (commandAdapter == null) return;
2564
2565 Jid commandJid = conversation.getContact().resourceWhichSupport(Namespace.COMMANDS);
2566 if (commandJid == null) {
2567 conversation.hideViewPager();
2568 } else {
2569 conversation.showViewPager();
2570 activity.xmppConnectionService.fetchCommands(conversation.getAccount(), commandJid, (a, iq) -> {
2571 if (activity == null) return;
2572
2573 activity.runOnUiThread(() -> {
2574 if (iq.getType() == IqPacket.TYPE.RESULT) {
2575 binding.commandsViewProgressbar.setVisibility(View.GONE);
2576 commandAdapter.clear();
2577 for (Element child : iq.query().getChildren()) {
2578 if (!"item".equals(child.getName()) || !Namespace.DISCO_ITEMS.equals(child.getNamespace())) continue;
2579 commandAdapter.add(child);
2580 }
2581 }
2582
2583 if (commandAdapter.getCount() < 1) conversation.hideViewPager();
2584 });
2585 });
2586 }
2587 }
2588
2589 private void resetUnreadMessagesCount() {
2590 lastMessageUuid = null;
2591 hideUnreadMessagesCount();
2592 }
2593
2594 private void hideUnreadMessagesCount() {
2595 if (this.binding == null) {
2596 return;
2597 }
2598 this.binding.scrollToBottomButton.setEnabled(false);
2599 this.binding.scrollToBottomButton.hide();
2600 this.binding.unreadCountCustomView.setVisibility(View.GONE);
2601 }
2602
2603 private void setSelection(int pos, boolean jumpToBottom) {
2604 ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom);
2605 this.binding.messagesView.post(
2606 () -> ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom));
2607 this.binding.messagesView.post(this::fireReadEvent);
2608 }
2609
2610 private boolean scrolledToBottom() {
2611 return this.binding != null && scrolledToBottom(this.binding.messagesView);
2612 }
2613
2614 private void processExtras(final Bundle extras) {
2615 final String downloadUuid = extras.getString(ConversationsActivity.EXTRA_DOWNLOAD_UUID);
2616 final String text = extras.getString(Intent.EXTRA_TEXT);
2617 final String nick = extras.getString(ConversationsActivity.EXTRA_NICK);
2618 final String postInitAction =
2619 extras.getString(ConversationsActivity.EXTRA_POST_INIT_ACTION);
2620 final boolean asQuote = extras.getBoolean(ConversationsActivity.EXTRA_AS_QUOTE);
2621 final boolean pm = extras.getBoolean(ConversationsActivity.EXTRA_IS_PRIVATE_MESSAGE, false);
2622 final boolean doNotAppend =
2623 extras.getBoolean(ConversationsActivity.EXTRA_DO_NOT_APPEND, false);
2624 final String type = extras.getString(ConversationsActivity.EXTRA_TYPE);
2625 final List<Uri> uris = extractUris(extras);
2626 if (uris != null && uris.size() > 0) {
2627 if (uris.size() == 1 && "geo".equals(uris.get(0).getScheme())) {
2628 mediaPreviewAdapter.addMediaPreviews(
2629 Attachment.of(getActivity(), uris.get(0), Attachment.Type.LOCATION));
2630 } else {
2631 final List<Uri> cleanedUris = cleanUris(new ArrayList<>(uris));
2632 mediaPreviewAdapter.addMediaPreviews(
2633 Attachment.of(getActivity(), cleanedUris, type));
2634 }
2635 toggleInputMethod();
2636 return;
2637 }
2638 if (nick != null) {
2639 if (pm) {
2640 Jid jid = conversation.getJid();
2641 try {
2642 Jid next = Jid.of(jid.getLocal(), jid.getDomain(), nick);
2643 privateMessageWith(next);
2644 } catch (final IllegalArgumentException ignored) {
2645 // do nothing
2646 }
2647 } else {
2648 final MucOptions mucOptions = conversation.getMucOptions();
2649 if (mucOptions.participating() || conversation.getNextCounterpart() != null) {
2650 highlightInConference(nick);
2651 }
2652 }
2653 } else {
2654 if (text != null && GeoHelper.GEO_URI.matcher(text).matches()) {
2655 mediaPreviewAdapter.addMediaPreviews(
2656 Attachment.of(getActivity(), Uri.parse(text), Attachment.Type.LOCATION));
2657 toggleInputMethod();
2658 return;
2659 } else if (text != null && asQuote) {
2660 quoteText(text);
2661 } else {
2662 appendText(text, doNotAppend);
2663 }
2664 }
2665 if (ConversationsActivity.POST_ACTION_RECORD_VOICE.equals(postInitAction)) {
2666 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE, false);
2667 return;
2668 }
2669 final Message message =
2670 downloadUuid == null ? null : conversation.findMessageWithFileAndUuid(downloadUuid);
2671 if (message != null) {
2672 startDownloadable(message);
2673 }
2674 }
2675
2676 private List<Uri> extractUris(final Bundle extras) {
2677 final List<Uri> uris = extras.getParcelableArrayList(Intent.EXTRA_STREAM);
2678 if (uris != null) {
2679 return uris;
2680 }
2681 final Uri uri = extras.getParcelable(Intent.EXTRA_STREAM);
2682 if (uri != null) {
2683 return Collections.singletonList(uri);
2684 } else {
2685 return null;
2686 }
2687 }
2688
2689 private List<Uri> cleanUris(final List<Uri> uris) {
2690 final Iterator<Uri> iterator = uris.iterator();
2691 while (iterator.hasNext()) {
2692 final Uri uri = iterator.next();
2693 if (FileBackend.weOwnFile(uri)) {
2694 iterator.remove();
2695 Toast.makeText(
2696 getActivity(),
2697 R.string.security_violation_not_attaching_file,
2698 Toast.LENGTH_SHORT)
2699 .show();
2700 }
2701 }
2702 return uris;
2703 }
2704
2705 private boolean showBlockSubmenu(View view) {
2706 final Jid jid = conversation.getJid();
2707 final boolean showReject =
2708 !conversation.isWithStranger()
2709 && conversation
2710 .getContact()
2711 .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST);
2712 PopupMenu popupMenu = new PopupMenu(getActivity(), view);
2713 popupMenu.inflate(R.menu.block);
2714 popupMenu.getMenu().findItem(R.id.block_contact).setVisible(jid.getLocal() != null);
2715 popupMenu.getMenu().findItem(R.id.reject).setVisible(showReject);
2716 popupMenu.setOnMenuItemClickListener(
2717 menuItem -> {
2718 Blockable blockable;
2719 switch (menuItem.getItemId()) {
2720 case R.id.reject:
2721 activity.xmppConnectionService.stopPresenceUpdatesTo(
2722 conversation.getContact());
2723 updateSnackBar(conversation);
2724 return true;
2725 case R.id.block_domain:
2726 blockable =
2727 conversation
2728 .getAccount()
2729 .getRoster()
2730 .getContact(jid.getDomain());
2731 break;
2732 default:
2733 blockable = conversation;
2734 }
2735 BlockContactDialog.show(activity, blockable);
2736 return true;
2737 });
2738 popupMenu.show();
2739 return true;
2740 }
2741
2742 private void updateSnackBar(final Conversation conversation) {
2743 final Account account = conversation.getAccount();
2744 final XmppConnection connection = account.getXmppConnection();
2745 final int mode = conversation.getMode();
2746 final Contact contact = mode == Conversation.MODE_SINGLE ? conversation.getContact() : null;
2747 if (conversation.getStatus() == Conversation.STATUS_ARCHIVED) {
2748 return;
2749 }
2750 if (account.getStatus() == Account.State.DISABLED) {
2751 showSnackbar(
2752 R.string.this_account_is_disabled,
2753 R.string.enable,
2754 this.mEnableAccountListener);
2755 } else if (conversation.isBlocked()) {
2756 showSnackbar(R.string.contact_blocked, R.string.unblock, this.mUnblockClickListener);
2757 } else if (contact != null
2758 && !contact.showInRoster()
2759 && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
2760 showSnackbar(
2761 R.string.contact_added_you,
2762 R.string.add_back,
2763 this.mAddBackClickListener,
2764 this.mLongPressBlockListener);
2765 } else if (contact != null
2766 && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
2767 showSnackbar(
2768 R.string.contact_asks_for_presence_subscription,
2769 R.string.allow,
2770 this.mAllowPresenceSubscription,
2771 this.mLongPressBlockListener);
2772 } else if (mode == Conversation.MODE_MULTI
2773 && !conversation.getMucOptions().online()
2774 && account.getStatus() == Account.State.ONLINE) {
2775 switch (conversation.getMucOptions().getError()) {
2776 case NICK_IN_USE:
2777 showSnackbar(R.string.nick_in_use, R.string.edit, clickToMuc);
2778 break;
2779 case NO_RESPONSE:
2780 showSnackbar(R.string.joining_conference, 0, null);
2781 break;
2782 case SERVER_NOT_FOUND:
2783 if (conversation.receivedMessagesCount() > 0) {
2784 showSnackbar(R.string.remote_server_not_found, R.string.try_again, joinMuc);
2785 } else {
2786 showSnackbar(R.string.remote_server_not_found, R.string.leave, leaveMuc);
2787 }
2788 break;
2789 case REMOTE_SERVER_TIMEOUT:
2790 if (conversation.receivedMessagesCount() > 0) {
2791 showSnackbar(R.string.remote_server_timeout, R.string.try_again, joinMuc);
2792 } else {
2793 showSnackbar(R.string.remote_server_timeout, R.string.leave, leaveMuc);
2794 }
2795 break;
2796 case PASSWORD_REQUIRED:
2797 showSnackbar(
2798 R.string.conference_requires_password,
2799 R.string.enter_password,
2800 enterPassword);
2801 break;
2802 case BANNED:
2803 showSnackbar(R.string.conference_banned, R.string.leave, leaveMuc);
2804 break;
2805 case MEMBERS_ONLY:
2806 showSnackbar(R.string.conference_members_only, R.string.leave, leaveMuc);
2807 break;
2808 case RESOURCE_CONSTRAINT:
2809 showSnackbar(
2810 R.string.conference_resource_constraint, R.string.try_again, joinMuc);
2811 break;
2812 case KICKED:
2813 showSnackbar(R.string.conference_kicked, R.string.join, joinMuc);
2814 break;
2815 case UNKNOWN:
2816 showSnackbar(R.string.conference_unknown_error, R.string.try_again, joinMuc);
2817 break;
2818 case INVALID_NICK:
2819 showSnackbar(R.string.invalid_muc_nick, R.string.edit, clickToMuc);
2820 case SHUTDOWN:
2821 showSnackbar(R.string.conference_shutdown, R.string.try_again, joinMuc);
2822 break;
2823 case DESTROYED:
2824 showSnackbar(R.string.conference_destroyed, R.string.leave, leaveMuc);
2825 break;
2826 case NON_ANONYMOUS:
2827 showSnackbar(
2828 R.string.group_chat_will_make_your_jabber_id_public,
2829 R.string.join,
2830 acceptJoin);
2831 break;
2832 default:
2833 hideSnackbar();
2834 break;
2835 }
2836 } else if (account.hasPendingPgpIntent(conversation)) {
2837 showSnackbar(R.string.openpgp_messages_found, R.string.decrypt, clickToDecryptListener);
2838 } else if (connection != null
2839 && connection.getFeatures().blocking()
2840 && conversation.countMessages() != 0
2841 && !conversation.isBlocked()
2842 && conversation.isWithStranger()) {
2843 showSnackbar(
2844 R.string.received_message_from_stranger, R.string.block, mBlockClickListener);
2845 } else {
2846 hideSnackbar();
2847 }
2848 }
2849
2850 @Override
2851 public void refresh() {
2852 if (this.binding == null) {
2853 Log.d(
2854 Config.LOGTAG,
2855 "ConversationFragment.refresh() skipped updated because view binding was null");
2856 return;
2857 }
2858 if (this.conversation != null
2859 && this.activity != null
2860 && this.activity.xmppConnectionService != null) {
2861 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
2862 activity.onConversationArchived(this.conversation);
2863 return;
2864 }
2865 }
2866 this.refresh(true);
2867 }
2868
2869 private void refresh(boolean notifyConversationRead) {
2870 synchronized (this.messageList) {
2871 if (this.conversation != null) {
2872 conversation.populateWithMessages(this.messageList);
2873 updateSnackBar(conversation);
2874 updateStatusMessages();
2875 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) != 0) {
2876 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
2877 binding.unreadCountCustomView.setUnreadCount(
2878 conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
2879 }
2880 this.messageListAdapter.notifyDataSetChanged();
2881 updateChatMsgHint();
2882 if (notifyConversationRead && activity != null) {
2883 binding.messagesView.post(this::fireReadEvent);
2884 }
2885 updateSendButton();
2886 updateEditablity();
2887 }
2888 }
2889 }
2890
2891 protected void messageSent() {
2892 mSendingPgpMessage.set(false);
2893 this.binding.textinput.setText("");
2894 if (conversation.setCorrectingMessage(null)) {
2895 this.binding.textinput.append(conversation.getDraftMessage());
2896 conversation.setDraftMessage(null);
2897 }
2898 storeNextMessage();
2899 updateChatMsgHint();
2900 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
2901 final boolean prefScrollToBottom =
2902 p.getBoolean(
2903 "scroll_to_bottom",
2904 activity.getResources().getBoolean(R.bool.scroll_to_bottom));
2905 if (prefScrollToBottom || scrolledToBottom()) {
2906 new Handler()
2907 .post(
2908 () -> {
2909 int size = messageList.size();
2910 this.binding.messagesView.setSelection(size - 1);
2911 });
2912 }
2913 }
2914
2915 private boolean storeNextMessage() {
2916 return storeNextMessage(this.binding.textinput.getText().toString());
2917 }
2918
2919 private boolean storeNextMessage(String msg) {
2920 final boolean participating =
2921 conversation.getMode() == Conversational.MODE_SINGLE
2922 || conversation.getMucOptions().participating();
2923 if (this.conversation.getStatus() != Conversation.STATUS_ARCHIVED
2924 && participating
2925 && this.conversation.setNextMessage(msg)) {
2926 this.activity.xmppConnectionService.updateConversation(this.conversation);
2927 return true;
2928 }
2929 return false;
2930 }
2931
2932 public void doneSendingPgpMessage() {
2933 mSendingPgpMessage.set(false);
2934 }
2935
2936 public long getMaxHttpUploadSize(Conversation conversation) {
2937 final XmppConnection connection = conversation.getAccount().getXmppConnection();
2938 return connection == null ? -1 : connection.getFeatures().getMaxHttpUploadSize();
2939 }
2940
2941 private void updateEditablity() {
2942 boolean canWrite =
2943 this.conversation.getMode() == Conversation.MODE_SINGLE
2944 || this.conversation.getMucOptions().participating()
2945 || this.conversation.getNextCounterpart() != null;
2946 this.binding.textinput.setFocusable(canWrite);
2947 this.binding.textinput.setFocusableInTouchMode(canWrite);
2948 this.binding.textSendButton.setEnabled(canWrite);
2949 this.binding.textinput.setCursorVisible(canWrite);
2950 this.binding.textinput.setEnabled(canWrite);
2951 }
2952
2953 public void updateSendButton() {
2954 boolean hasAttachments =
2955 mediaPreviewAdapter != null && mediaPreviewAdapter.hasAttachments();
2956 final Conversation c = this.conversation;
2957 final Presence.Status status;
2958 final String text =
2959 this.binding.textinput == null ? "" : this.binding.textinput.getText().toString();
2960 final SendButtonAction action;
2961 if (hasAttachments) {
2962 action = SendButtonAction.TEXT;
2963 } else {
2964 action = SendButtonTool.getAction(getActivity(), c, text);
2965 }
2966 if (c.getAccount().getStatus() == Account.State.ONLINE) {
2967 if (activity != null
2968 && activity.xmppConnectionService != null
2969 && activity.xmppConnectionService.getMessageArchiveService().isCatchingUp(c)) {
2970 status = Presence.Status.OFFLINE;
2971 } else if (c.getMode() == Conversation.MODE_SINGLE) {
2972 status = c.getContact().getShownStatus();
2973 } else {
2974 status =
2975 c.getMucOptions().online()
2976 ? Presence.Status.ONLINE
2977 : Presence.Status.OFFLINE;
2978 }
2979 } else {
2980 status = Presence.Status.OFFLINE;
2981 }
2982 this.binding.textSendButton.setTag(action);
2983 final Activity activity = getActivity();
2984 if (activity != null) {
2985 this.binding.textSendButton.setImageResource(
2986 SendButtonTool.getSendButtonImageResource(activity, action, status));
2987 }
2988 }
2989
2990 protected void updateStatusMessages() {
2991 DateSeparator.addAll(this.messageList);
2992 if (showLoadMoreMessages(conversation)) {
2993 this.messageList.add(0, Message.createLoadMoreMessage(conversation));
2994 }
2995 if (conversation.getMode() == Conversation.MODE_SINGLE) {
2996 ChatState state = conversation.getIncomingChatState();
2997 if (state == ChatState.COMPOSING) {
2998 this.messageList.add(
2999 Message.createStatusMessage(
3000 conversation,
3001 getString(R.string.contact_is_typing, conversation.getName())));
3002 } else if (state == ChatState.PAUSED) {
3003 this.messageList.add(
3004 Message.createStatusMessage(
3005 conversation,
3006 getString(
3007 R.string.contact_has_stopped_typing,
3008 conversation.getName())));
3009 } else {
3010 for (int i = this.messageList.size() - 1; i >= 0; --i) {
3011 final Message message = this.messageList.get(i);
3012 if (message.getType() != Message.TYPE_STATUS) {
3013 if (message.getStatus() == Message.STATUS_RECEIVED) {
3014 return;
3015 } else {
3016 if (message.getStatus() == Message.STATUS_SEND_DISPLAYED) {
3017 this.messageList.add(
3018 i + 1,
3019 Message.createStatusMessage(
3020 conversation,
3021 getString(
3022 R.string.contact_has_read_up_to_this_point,
3023 conversation.getName())));
3024 return;
3025 }
3026 }
3027 }
3028 }
3029 }
3030 } else {
3031 final MucOptions mucOptions = conversation.getMucOptions();
3032 final List<MucOptions.User> allUsers = mucOptions.getUsers();
3033 final Set<ReadByMarker> addedMarkers = new HashSet<>();
3034 ChatState state = ChatState.COMPOSING;
3035 List<MucOptions.User> users =
3036 conversation.getMucOptions().getUsersWithChatState(state, 5);
3037 if (users.size() == 0) {
3038 state = ChatState.PAUSED;
3039 users = conversation.getMucOptions().getUsersWithChatState(state, 5);
3040 }
3041 if (mucOptions.isPrivateAndNonAnonymous()) {
3042 for (int i = this.messageList.size() - 1; i >= 0; --i) {
3043 final Set<ReadByMarker> markersForMessage =
3044 messageList.get(i).getReadByMarkers();
3045 final List<MucOptions.User> shownMarkers = new ArrayList<>();
3046 for (ReadByMarker marker : markersForMessage) {
3047 if (!ReadByMarker.contains(marker, addedMarkers)) {
3048 addedMarkers.add(
3049 marker); // may be put outside this condition. set should do
3050 // dedup anyway
3051 MucOptions.User user = mucOptions.findUser(marker);
3052 if (user != null && !users.contains(user)) {
3053 shownMarkers.add(user);
3054 }
3055 }
3056 }
3057 final ReadByMarker markerForSender = ReadByMarker.from(messageList.get(i));
3058 final Message statusMessage;
3059 final int size = shownMarkers.size();
3060 if (size > 1) {
3061 final String body;
3062 if (size <= 4) {
3063 body =
3064 getString(
3065 R.string.contacts_have_read_up_to_this_point,
3066 UIHelper.concatNames(shownMarkers));
3067 } else if (ReadByMarker.allUsersRepresented(
3068 allUsers, markersForMessage, markerForSender)) {
3069 body = getString(R.string.everyone_has_read_up_to_this_point);
3070 } else {
3071 body =
3072 getString(
3073 R.string.contacts_and_n_more_have_read_up_to_this_point,
3074 UIHelper.concatNames(shownMarkers, 3),
3075 size - 3);
3076 }
3077 statusMessage = Message.createStatusMessage(conversation, body);
3078 statusMessage.setCounterparts(shownMarkers);
3079 } else if (size == 1) {
3080 statusMessage =
3081 Message.createStatusMessage(
3082 conversation,
3083 getString(
3084 R.string.contact_has_read_up_to_this_point,
3085 UIHelper.getDisplayName(shownMarkers.get(0))));
3086 statusMessage.setCounterpart(shownMarkers.get(0).getFullJid());
3087 statusMessage.setTrueCounterpart(shownMarkers.get(0).getRealJid());
3088 } else {
3089 statusMessage = null;
3090 }
3091 if (statusMessage != null) {
3092 this.messageList.add(i + 1, statusMessage);
3093 }
3094 addedMarkers.add(markerForSender);
3095 if (ReadByMarker.allUsersRepresented(allUsers, addedMarkers)) {
3096 break;
3097 }
3098 }
3099 }
3100 if (users.size() > 0) {
3101 Message statusMessage;
3102 if (users.size() == 1) {
3103 MucOptions.User user = users.get(0);
3104 int id =
3105 state == ChatState.COMPOSING
3106 ? R.string.contact_is_typing
3107 : R.string.contact_has_stopped_typing;
3108 statusMessage =
3109 Message.createStatusMessage(
3110 conversation, getString(id, UIHelper.getDisplayName(user)));
3111 statusMessage.setTrueCounterpart(user.getRealJid());
3112 statusMessage.setCounterpart(user.getFullJid());
3113 } else {
3114 int id =
3115 state == ChatState.COMPOSING
3116 ? R.string.contacts_are_typing
3117 : R.string.contacts_have_stopped_typing;
3118 statusMessage =
3119 Message.createStatusMessage(
3120 conversation, getString(id, UIHelper.concatNames(users)));
3121 statusMessage.setCounterparts(users);
3122 }
3123 this.messageList.add(statusMessage);
3124 }
3125 }
3126 }
3127
3128 private void stopScrolling() {
3129 long now = SystemClock.uptimeMillis();
3130 MotionEvent cancel = MotionEvent.obtain(now, now, MotionEvent.ACTION_CANCEL, 0, 0, 0);
3131 binding.messagesView.dispatchTouchEvent(cancel);
3132 }
3133
3134 private boolean showLoadMoreMessages(final Conversation c) {
3135 if (activity == null || activity.xmppConnectionService == null) {
3136 return false;
3137 }
3138 final boolean mam = hasMamSupport(c) && !c.getContact().isBlocked();
3139 final MessageArchiveService service =
3140 activity.xmppConnectionService.getMessageArchiveService();
3141 return mam
3142 && (c.getLastClearHistory().getTimestamp() != 0
3143 || (c.countMessages() == 0
3144 && c.messagesLoaded.get()
3145 && c.hasMessagesLeftOnServer()
3146 && !service.queryInProgress(c)));
3147 }
3148
3149 private boolean hasMamSupport(final Conversation c) {
3150 if (c.getMode() == Conversation.MODE_SINGLE) {
3151 final XmppConnection connection = c.getAccount().getXmppConnection();
3152 return connection != null && connection.getFeatures().mam();
3153 } else {
3154 return c.getMucOptions().mamSupport();
3155 }
3156 }
3157
3158 protected void showSnackbar(
3159 final int message, final int action, final OnClickListener clickListener) {
3160 showSnackbar(message, action, clickListener, null);
3161 }
3162
3163 protected void showSnackbar(
3164 final int message,
3165 final int action,
3166 final OnClickListener clickListener,
3167 final View.OnLongClickListener longClickListener) {
3168 this.binding.snackbar.setVisibility(View.VISIBLE);
3169 this.binding.snackbar.setOnClickListener(null);
3170 this.binding.snackbarMessage.setText(message);
3171 this.binding.snackbarMessage.setOnClickListener(null);
3172 this.binding.snackbarAction.setVisibility(clickListener == null ? View.GONE : View.VISIBLE);
3173 if (action != 0) {
3174 this.binding.snackbarAction.setText(action);
3175 }
3176 this.binding.snackbarAction.setOnClickListener(clickListener);
3177 this.binding.snackbarAction.setOnLongClickListener(longClickListener);
3178 }
3179
3180 protected void hideSnackbar() {
3181 this.binding.snackbar.setVisibility(View.GONE);
3182 }
3183
3184 protected void sendMessage(Message message) {
3185 activity.xmppConnectionService.sendMessage(message);
3186 messageSent();
3187 }
3188
3189 protected void sendPgpMessage(final Message message) {
3190 final XmppConnectionService xmppService = activity.xmppConnectionService;
3191 final Contact contact = message.getConversation().getContact();
3192 if (!activity.hasPgp()) {
3193 activity.showInstallPgpDialog();
3194 return;
3195 }
3196 if (conversation.getAccount().getPgpSignature() == null) {
3197 activity.announcePgp(
3198 conversation.getAccount(), conversation, null, activity.onOpenPGPKeyPublished);
3199 return;
3200 }
3201 if (!mSendingPgpMessage.compareAndSet(false, true)) {
3202 Log.d(Config.LOGTAG, "sending pgp message already in progress");
3203 }
3204 if (conversation.getMode() == Conversation.MODE_SINGLE) {
3205 if (contact.getPgpKeyId() != 0) {
3206 xmppService
3207 .getPgpEngine()
3208 .hasKey(
3209 contact,
3210 new UiCallback<Contact>() {
3211
3212 @Override
3213 public void userInputRequired(
3214 PendingIntent pi, Contact contact) {
3215 startPendingIntent(pi, REQUEST_ENCRYPT_MESSAGE);
3216 }
3217
3218 @Override
3219 public void success(Contact contact) {
3220 encryptTextMessage(message);
3221 }
3222
3223 @Override
3224 public void error(int error, Contact contact) {
3225 activity.runOnUiThread(
3226 () ->
3227 Toast.makeText(
3228 activity,
3229 R.string
3230 .unable_to_connect_to_keychain,
3231 Toast.LENGTH_SHORT)
3232 .show());
3233 mSendingPgpMessage.set(false);
3234 }
3235 });
3236
3237 } else {
3238 showNoPGPKeyDialog(
3239 false,
3240 (dialog, which) -> {
3241 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
3242 xmppService.updateConversation(conversation);
3243 message.setEncryption(Message.ENCRYPTION_NONE);
3244 xmppService.sendMessage(message);
3245 messageSent();
3246 });
3247 }
3248 } else {
3249 if (conversation.getMucOptions().pgpKeysInUse()) {
3250 if (!conversation.getMucOptions().everybodyHasKeys()) {
3251 Toast warning =
3252 Toast.makeText(
3253 getActivity(), R.string.missing_public_keys, Toast.LENGTH_LONG);
3254 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
3255 warning.show();
3256 }
3257 encryptTextMessage(message);
3258 } else {
3259 showNoPGPKeyDialog(
3260 true,
3261 (dialog, which) -> {
3262 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
3263 message.setEncryption(Message.ENCRYPTION_NONE);
3264 xmppService.updateConversation(conversation);
3265 xmppService.sendMessage(message);
3266 messageSent();
3267 });
3268 }
3269 }
3270 }
3271
3272 public void encryptTextMessage(Message message) {
3273 activity.xmppConnectionService
3274 .getPgpEngine()
3275 .encrypt(
3276 message,
3277 new UiCallback<Message>() {
3278
3279 @Override
3280 public void userInputRequired(PendingIntent pi, Message message) {
3281 startPendingIntent(pi, REQUEST_SEND_MESSAGE);
3282 }
3283
3284 @Override
3285 public void success(Message message) {
3286 // TODO the following two call can be made before the callback
3287 getActivity().runOnUiThread(() -> messageSent());
3288 }
3289
3290 @Override
3291 public void error(final int error, Message message) {
3292 getActivity()
3293 .runOnUiThread(
3294 () -> {
3295 doneSendingPgpMessage();
3296 Toast.makeText(
3297 getActivity(),
3298 error == 0
3299 ? R.string
3300 .unable_to_connect_to_keychain
3301 : error,
3302 Toast.LENGTH_SHORT)
3303 .show();
3304 });
3305 }
3306 });
3307 }
3308
3309 public void showNoPGPKeyDialog(boolean plural, DialogInterface.OnClickListener listener) {
3310 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
3311 builder.setIconAttribute(android.R.attr.alertDialogIcon);
3312 if (plural) {
3313 builder.setTitle(getString(R.string.no_pgp_keys));
3314 builder.setMessage(getText(R.string.contacts_have_no_pgp_keys));
3315 } else {
3316 builder.setTitle(getString(R.string.no_pgp_key));
3317 builder.setMessage(getText(R.string.contact_has_no_pgp_key));
3318 }
3319 builder.setNegativeButton(getString(R.string.cancel), null);
3320 builder.setPositiveButton(getString(R.string.send_unencrypted), listener);
3321 builder.create().show();
3322 }
3323
3324 public void appendText(String text, final boolean doNotAppend) {
3325 if (text == null) {
3326 return;
3327 }
3328 final Editable editable = this.binding.textinput.getText();
3329 String previous = editable == null ? "" : editable.toString();
3330 if (doNotAppend && !TextUtils.isEmpty(previous)) {
3331 Toast.makeText(getActivity(), R.string.already_drafting_message, Toast.LENGTH_LONG)
3332 .show();
3333 return;
3334 }
3335 if (UIHelper.isLastLineQuote(previous)) {
3336 text = '\n' + text;
3337 } else if (previous.length() != 0
3338 && !Character.isWhitespace(previous.charAt(previous.length() - 1))) {
3339 text = " " + text;
3340 }
3341 this.binding.textinput.append(text);
3342 }
3343
3344 @Override
3345 public boolean onEnterPressed(final boolean isCtrlPressed) {
3346 if (isCtrlPressed || enterIsSend()) {
3347 sendMessage();
3348 return true;
3349 }
3350 return false;
3351 }
3352
3353 private boolean enterIsSend() {
3354 final SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(getActivity());
3355 return p.getBoolean("enter_is_send", getResources().getBoolean(R.bool.enter_is_send));
3356 }
3357
3358 public boolean onArrowUpCtrlPressed() {
3359 final Message lastEditableMessage =
3360 conversation == null ? null : conversation.getLastEditableMessage();
3361 if (lastEditableMessage != null) {
3362 correctMessage(lastEditableMessage);
3363 return true;
3364 } else {
3365 Toast.makeText(getActivity(), R.string.could_not_correct_message, Toast.LENGTH_LONG)
3366 .show();
3367 return false;
3368 }
3369 }
3370
3371 @Override
3372 public void onTypingStarted() {
3373 final XmppConnectionService service =
3374 activity == null ? null : activity.xmppConnectionService;
3375 if (service == null) {
3376 return;
3377 }
3378 final Account.State status = conversation.getAccount().getStatus();
3379 if (status == Account.State.ONLINE
3380 && conversation.setOutgoingChatState(ChatState.COMPOSING)) {
3381 service.sendChatState(conversation);
3382 }
3383 runOnUiThread(this::updateSendButton);
3384 }
3385
3386 @Override
3387 public void onTypingStopped() {
3388 final XmppConnectionService service =
3389 activity == null ? null : activity.xmppConnectionService;
3390 if (service == null) {
3391 return;
3392 }
3393 final Account.State status = conversation.getAccount().getStatus();
3394 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.PAUSED)) {
3395 service.sendChatState(conversation);
3396 }
3397 }
3398
3399 @Override
3400 public void onTextDeleted() {
3401 final XmppConnectionService service =
3402 activity == null ? null : activity.xmppConnectionService;
3403 if (service == null) {
3404 return;
3405 }
3406 final Account.State status = conversation.getAccount().getStatus();
3407 if (status == Account.State.ONLINE
3408 && conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
3409 service.sendChatState(conversation);
3410 }
3411 if (storeNextMessage()) {
3412 runOnUiThread(
3413 () -> {
3414 if (activity == null) {
3415 return;
3416 }
3417 activity.onConversationsListItemUpdated();
3418 });
3419 }
3420 runOnUiThread(this::updateSendButton);
3421 }
3422
3423 @Override
3424 public void onTextChanged() {
3425 if (conversation != null && conversation.getCorrectingMessage() != null) {
3426 runOnUiThread(this::updateSendButton);
3427 }
3428 }
3429
3430 @Override
3431 public boolean onTabPressed(boolean repeated) {
3432 if (conversation == null || conversation.getMode() == Conversation.MODE_SINGLE) {
3433 return false;
3434 }
3435 if (repeated) {
3436 completionIndex++;
3437 } else {
3438 lastCompletionLength = 0;
3439 completionIndex = 0;
3440 final String content = this.binding.textinput.getText().toString();
3441 lastCompletionCursor = this.binding.textinput.getSelectionEnd();
3442 int start =
3443 lastCompletionCursor > 0
3444 ? content.lastIndexOf(" ", lastCompletionCursor - 1) + 1
3445 : 0;
3446 firstWord = start == 0;
3447 incomplete = content.substring(start, lastCompletionCursor);
3448 }
3449 List<String> completions = new ArrayList<>();
3450 for (MucOptions.User user : conversation.getMucOptions().getUsers()) {
3451 String name = user.getName();
3452 if (name != null && name.startsWith(incomplete)) {
3453 completions.add(name + (firstWord ? ": " : " "));
3454 }
3455 }
3456 Collections.sort(completions);
3457 if (completions.size() > completionIndex) {
3458 String completion = completions.get(completionIndex).substring(incomplete.length());
3459 this.binding
3460 .textinput
3461 .getEditableText()
3462 .delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
3463 this.binding.textinput.getEditableText().insert(lastCompletionCursor, completion);
3464 lastCompletionLength = completion.length();
3465 } else {
3466 completionIndex = -1;
3467 this.binding
3468 .textinput
3469 .getEditableText()
3470 .delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
3471 lastCompletionLength = 0;
3472 }
3473 return true;
3474 }
3475
3476 private void startPendingIntent(PendingIntent pendingIntent, int requestCode) {
3477 try {
3478 getActivity()
3479 .startIntentSenderForResult(
3480 pendingIntent.getIntentSender(), requestCode, null, 0, 0, 0);
3481 } catch (final SendIntentException ignored) {
3482 }
3483 }
3484
3485 @Override
3486 public void onBackendConnected() {
3487 Log.d(Config.LOGTAG, "ConversationFragment.onBackendConnected()");
3488 String uuid = pendingConversationsUuid.pop();
3489 if (uuid != null) {
3490 if (!findAndReInitByUuidOrArchive(uuid)) {
3491 return;
3492 }
3493 } else {
3494 if (!activity.xmppConnectionService.isConversationStillOpen(conversation)) {
3495 clearPending();
3496 activity.onConversationArchived(conversation);
3497 return;
3498 }
3499 }
3500 ActivityResult activityResult = postponedActivityResult.pop();
3501 if (activityResult != null) {
3502 handleActivityResult(activityResult);
3503 }
3504 clearPending();
3505 }
3506
3507 private boolean findAndReInitByUuidOrArchive(@NonNull final String uuid) {
3508 Conversation conversation = activity.xmppConnectionService.findConversationByUuid(uuid);
3509 if (conversation == null) {
3510 clearPending();
3511 activity.onConversationArchived(null);
3512 return false;
3513 }
3514 reInit(conversation);
3515 ScrollState scrollState = pendingScrollState.pop();
3516 String lastMessageUuid = pendingLastMessageUuid.pop();
3517 List<Attachment> attachments = pendingMediaPreviews.pop();
3518 if (scrollState != null) {
3519 setScrollPosition(scrollState, lastMessageUuid);
3520 }
3521 if (attachments != null && attachments.size() > 0) {
3522 Log.d(Config.LOGTAG, "had attachments on restore");
3523 mediaPreviewAdapter.addMediaPreviews(attachments);
3524 toggleInputMethod();
3525 }
3526 return true;
3527 }
3528
3529 private void clearPending() {
3530 if (postponedActivityResult.clear()) {
3531 Log.e(Config.LOGTAG, "cleared pending intent with unhandled result left");
3532 if (pendingTakePhotoUri.clear()) {
3533 Log.e(Config.LOGTAG, "cleared pending photo uri");
3534 }
3535 }
3536 if (pendingScrollState.clear()) {
3537 Log.e(Config.LOGTAG, "cleared scroll state");
3538 }
3539 if (pendingConversationsUuid.clear()) {
3540 Log.e(Config.LOGTAG, "cleared pending conversations uuid");
3541 }
3542 if (pendingMediaPreviews.clear()) {
3543 Log.e(Config.LOGTAG, "cleared pending media previews");
3544 }
3545 }
3546
3547 public Conversation getConversation() {
3548 return conversation;
3549 }
3550
3551 @Override
3552 public void onContactPictureLongClicked(View v, final Message message) {
3553 final String fingerprint;
3554 if (message.getEncryption() == Message.ENCRYPTION_PGP
3555 || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
3556 fingerprint = "pgp";
3557 } else {
3558 fingerprint = message.getFingerprint();
3559 }
3560 final PopupMenu popupMenu = new PopupMenu(getActivity(), v);
3561 final Contact contact = message.getContact();
3562 if (message.getStatus() <= Message.STATUS_RECEIVED
3563 && (contact == null || !contact.isSelf())) {
3564 if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
3565 final Jid cp = message.getCounterpart();
3566 if (cp == null || cp.isBareJid()) {
3567 return;
3568 }
3569 final Jid tcp = message.getTrueCounterpart();
3570 final User userByRealJid =
3571 tcp != null
3572 ? conversation.getMucOptions().findOrCreateUserByRealJid(tcp, cp)
3573 : null;
3574 final User user =
3575 userByRealJid != null
3576 ? userByRealJid
3577 : conversation.getMucOptions().findUserByFullJid(cp);
3578 popupMenu.inflate(R.menu.muc_details_context);
3579 final Menu menu = popupMenu.getMenu();
3580 MucDetailsContextMenuHelper.configureMucDetailsContextMenu(
3581 activity, menu, conversation, user);
3582 popupMenu.setOnMenuItemClickListener(
3583 menuItem ->
3584 MucDetailsContextMenuHelper.onContextItemSelected(
3585 menuItem, user, activity, fingerprint));
3586 } else {
3587 popupMenu.inflate(R.menu.one_on_one_context);
3588 popupMenu.setOnMenuItemClickListener(
3589 item -> {
3590 switch (item.getItemId()) {
3591 case R.id.action_contact_details:
3592 activity.switchToContactDetails(
3593 message.getContact(), fingerprint);
3594 break;
3595 case R.id.action_show_qr_code:
3596 activity.showQrCode(
3597 "xmpp:"
3598 + message.getContact()
3599 .getJid()
3600 .asBareJid()
3601 .toEscapedString());
3602 break;
3603 }
3604 return true;
3605 });
3606 }
3607 } else {
3608 popupMenu.inflate(R.menu.account_context);
3609 final Menu menu = popupMenu.getMenu();
3610 menu.findItem(R.id.action_manage_accounts)
3611 .setVisible(QuickConversationsService.isConversations());
3612 popupMenu.setOnMenuItemClickListener(
3613 item -> {
3614 final XmppActivity activity = this.activity;
3615 if (activity == null) {
3616 Log.e(Config.LOGTAG, "Unable to perform action. no context provided");
3617 return true;
3618 }
3619 switch (item.getItemId()) {
3620 case R.id.action_show_qr_code:
3621 activity.showQrCode(conversation.getAccount().getShareableUri());
3622 break;
3623 case R.id.action_account_details:
3624 activity.switchToAccount(
3625 message.getConversation().getAccount(), fingerprint);
3626 break;
3627 case R.id.action_manage_accounts:
3628 AccountUtils.launchManageAccounts(activity);
3629 break;
3630 }
3631 return true;
3632 });
3633 }
3634 popupMenu.show();
3635 }
3636
3637 @Override
3638 public void onContactPictureClicked(Message message) {
3639 String fingerprint;
3640 if (message.getEncryption() == Message.ENCRYPTION_PGP
3641 || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
3642 fingerprint = "pgp";
3643 } else {
3644 fingerprint = message.getFingerprint();
3645 }
3646 final boolean received = message.getStatus() <= Message.STATUS_RECEIVED;
3647 if (received) {
3648 if (message.getConversation() instanceof Conversation
3649 && message.getConversation().getMode() == Conversation.MODE_MULTI) {
3650 Jid tcp = message.getTrueCounterpart();
3651 Jid user = message.getCounterpart();
3652 if (user != null && !user.isBareJid()) {
3653 final MucOptions mucOptions =
3654 ((Conversation) message.getConversation()).getMucOptions();
3655 if (mucOptions.participating()
3656 || ((Conversation) message.getConversation()).getNextCounterpart()
3657 != null) {
3658 if (!mucOptions.isUserInRoom(user)
3659 && mucOptions.findUserByRealJid(
3660 tcp == null ? null : tcp.asBareJid())
3661 == null) {
3662 Toast.makeText(
3663 getActivity(),
3664 activity.getString(
3665 R.string.user_has_left_conference,
3666 user.getResource()),
3667 Toast.LENGTH_SHORT)
3668 .show();
3669 }
3670 highlightInConference(user.getResource());
3671 } else {
3672 Toast.makeText(
3673 getActivity(),
3674 R.string.you_are_not_participating,
3675 Toast.LENGTH_SHORT)
3676 .show();
3677 }
3678 }
3679 return;
3680 } else {
3681 if (!message.getContact().isSelf()) {
3682 activity.switchToContactDetails(message.getContact(), fingerprint);
3683 return;
3684 }
3685 }
3686 }
3687 activity.switchToAccount(message.getConversation().getAccount(), fingerprint);
3688 }
3689
3690 private Activity requireActivity() {
3691 final Activity activity = getActivity();
3692 if (activity == null) {
3693 throw new IllegalStateException("Activity not attached");
3694 }
3695 return activity;
3696 }
3697}