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 quoteMessage = menu.findItem(R.id.quote_message);
1325 MenuItem retryDecryption = menu.findItem(R.id.retry_decryption);
1326 MenuItem correctMessage = menu.findItem(R.id.correct_message);
1327 MenuItem retractMessage = menu.findItem(R.id.retract_message);
1328 MenuItem shareWith = menu.findItem(R.id.share_with);
1329 MenuItem sendAgain = menu.findItem(R.id.send_again);
1330 MenuItem copyUrl = menu.findItem(R.id.copy_url);
1331 MenuItem downloadFile = menu.findItem(R.id.download_file);
1332 MenuItem cancelTransmission = menu.findItem(R.id.cancel_transmission);
1333 MenuItem deleteFile = menu.findItem(R.id.delete_file);
1334 MenuItem showErrorMessage = menu.findItem(R.id.show_error_message);
1335 final boolean unInitiatedButKnownSize = MessageUtils.unInitiatedButKnownSize(m);
1336 final boolean showError =
1337 m.getStatus() == Message.STATUS_SEND_FAILED
1338 && m.getErrorMessage() != null
1339 && !Message.ERROR_MESSAGE_CANCELLED.equals(m.getErrorMessage());
1340 if (!m.isFileOrImage()
1341 && !encrypted
1342 && !m.isGeoUri()
1343 && !m.treatAsDownloadable()
1344 && !unInitiatedButKnownSize
1345 && t == null) {
1346 copyMessage.setVisible(true);
1347 quoteMessage.setVisible(!showError && MessageUtils.prepareQuote(m).length() > 0);
1348 }
1349 if (m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED && !deleted) {
1350 retryDecryption.setVisible(true);
1351 }
1352 if (!showError
1353 && relevantForCorrection.getType() == Message.TYPE_TEXT
1354 && !m.isGeoUri()
1355 && relevantForCorrection.isLastCorrectableMessage()
1356 && m.getConversation() instanceof Conversation) {
1357 correctMessage.setVisible(true);
1358 if (!relevantForCorrection.getBody().equals("") && !relevantForCorrection.getBody().equals(" ")) retractMessage.setVisible(true);
1359 }
1360 if ((m.isFileOrImage() && !deleted && !receiving)
1361 || (m.getType() == Message.TYPE_TEXT && !m.treatAsDownloadable())
1362 && !unInitiatedButKnownSize
1363 && t == null) {
1364 shareWith.setVisible(true);
1365 }
1366 if (m.getStatus() == Message.STATUS_SEND_FAILED) {
1367 sendAgain.setVisible(true);
1368 }
1369 if (m.hasFileOnRemoteHost()
1370 || m.isGeoUri()
1371 || m.treatAsDownloadable()
1372 || unInitiatedButKnownSize
1373 || t instanceof HttpDownloadConnection) {
1374 copyUrl.setVisible(true);
1375 }
1376 if (m.isFileOrImage() && deleted && m.hasFileOnRemoteHost()) {
1377 downloadFile.setVisible(true);
1378 downloadFile.setTitle(
1379 activity.getString(
1380 R.string.download_x_file,
1381 UIHelper.getFileDescriptionString(activity, m)));
1382 }
1383 final boolean waitingOfferedSending =
1384 m.getStatus() == Message.STATUS_WAITING
1385 || m.getStatus() == Message.STATUS_UNSEND
1386 || m.getStatus() == Message.STATUS_OFFERED;
1387 final boolean cancelable =
1388 (t != null && !deleted) || waitingOfferedSending && m.needsUploading();
1389 if (cancelable) {
1390 cancelTransmission.setVisible(true);
1391 }
1392 if (m.isFileOrImage() && !deleted && !cancelable) {
1393 final String path = m.getRelativeFilePath();
1394 if (path == null
1395 || !path.startsWith("/")
1396 || FileBackend.inConversationsDirectory(requireActivity(), path)) {
1397 deleteFile.setVisible(true);
1398 deleteFile.setTitle(
1399 activity.getString(
1400 R.string.delete_x_file,
1401 UIHelper.getFileDescriptionString(activity, m)));
1402 }
1403 }
1404 if (showError) {
1405 showErrorMessage.setVisible(true);
1406 }
1407 final String mime = m.isFileOrImage() ? m.getMimeType() : null;
1408 if ((m.isGeoUri() && GeoHelper.openInOsmAnd(getActivity(), m))
1409 || (mime != null && mime.startsWith("audio/"))) {
1410 openWith.setVisible(true);
1411 }
1412 }
1413 }
1414
1415 @Override
1416 public boolean onContextItemSelected(MenuItem item) {
1417 switch (item.getItemId()) {
1418 case R.id.share_with:
1419 ShareUtil.share(activity, selectedMessage);
1420 return true;
1421 case R.id.correct_message:
1422 correctMessage(selectedMessage);
1423 return true;
1424 case R.id.retract_message:
1425 Message message = selectedMessage;
1426 while (message.mergeable(message.next())) {
1427 message = message.next();
1428 }
1429 message.setBody(" ");
1430 message.putEdited(message.getUuid(), message.getServerMsgId());
1431 message.setServerMsgId(null);
1432 message.setUuid(UUID.randomUUID().toString());
1433 sendMessage(message);
1434 case R.id.copy_message:
1435 ShareUtil.copyToClipboard(activity, selectedMessage);
1436 return true;
1437 case R.id.quote_message:
1438 quoteMessage(selectedMessage);
1439 return true;
1440 case R.id.send_again:
1441 resendMessage(selectedMessage);
1442 return true;
1443 case R.id.copy_url:
1444 ShareUtil.copyUrlToClipboard(activity, selectedMessage);
1445 return true;
1446 case R.id.download_file:
1447 startDownloadable(selectedMessage);
1448 return true;
1449 case R.id.cancel_transmission:
1450 cancelTransmission(selectedMessage);
1451 return true;
1452 case R.id.retry_decryption:
1453 retryDecryption(selectedMessage);
1454 return true;
1455 case R.id.delete_file:
1456 deleteFile(selectedMessage);
1457 return true;
1458 case R.id.show_error_message:
1459 showErrorMessage(selectedMessage);
1460 return true;
1461 case R.id.open_with:
1462 openWith(selectedMessage);
1463 return true;
1464 default:
1465 return super.onContextItemSelected(item);
1466 }
1467 }
1468
1469 @Override
1470 public boolean onOptionsItemSelected(final MenuItem item) {
1471 if (MenuDoubleTabUtil.shouldIgnoreTap()) {
1472 return false;
1473 } else if (conversation == null) {
1474 return super.onOptionsItemSelected(item);
1475 }
1476 switch (item.getItemId()) {
1477 case R.id.encryption_choice_axolotl:
1478 case R.id.encryption_choice_pgp:
1479 case R.id.encryption_choice_none:
1480 handleEncryptionSelection(item);
1481 break;
1482 case R.id.attach_choose_picture:
1483 case R.id.attach_take_picture:
1484 case R.id.attach_record_video:
1485 case R.id.attach_choose_file:
1486 case R.id.attach_record_voice:
1487 case R.id.attach_location:
1488 handleAttachmentSelection(item);
1489 break;
1490 case R.id.action_search:
1491 startSearch();
1492 break;
1493 case R.id.action_archive:
1494 activity.xmppConnectionService.archiveConversation(conversation);
1495 break;
1496 case R.id.action_contact_details:
1497 activity.switchToContactDetails(conversation.getContact());
1498 break;
1499 case R.id.action_muc_details:
1500 ConferenceDetailsActivity.open(activity, conversation);
1501 break;
1502 case R.id.action_invite:
1503 startActivityForResult(
1504 ChooseContactActivity.create(activity, conversation),
1505 REQUEST_INVITE_TO_CONVERSATION);
1506 break;
1507 case R.id.action_clear_history:
1508 clearHistoryDialog(conversation);
1509 break;
1510 case R.id.action_mute:
1511 muteConversationDialog(conversation);
1512 break;
1513 case R.id.action_unmute:
1514 unMuteConversation(conversation);
1515 break;
1516 case R.id.action_block:
1517 case R.id.action_unblock:
1518 final Activity activity = getActivity();
1519 if (activity instanceof XmppActivity) {
1520 BlockContactDialog.show((XmppActivity) activity, conversation);
1521 }
1522 break;
1523 case R.id.action_audio_call:
1524 checkPermissionAndTriggerAudioCall();
1525 break;
1526 case R.id.action_video_call:
1527 checkPermissionAndTriggerVideoCall();
1528 break;
1529 case R.id.action_ongoing_call:
1530 returnToOngoingCall();
1531 break;
1532 case R.id.action_toggle_pinned:
1533 togglePinned();
1534 break;
1535 case R.id.action_refresh_feature_discovery:
1536 refreshFeatureDiscovery();
1537 break;
1538 default:
1539 break;
1540 }
1541 return super.onOptionsItemSelected(item);
1542 }
1543
1544 private void startSearch() {
1545 final Intent intent = new Intent(getActivity(), SearchActivity.class);
1546 intent.putExtra(SearchActivity.EXTRA_CONVERSATION_UUID, conversation.getUuid());
1547 startActivity(intent);
1548 }
1549
1550 private void returnToOngoingCall() {
1551 final Optional<OngoingRtpSession> ongoingRtpSession =
1552 activity.xmppConnectionService
1553 .getJingleConnectionManager()
1554 .getOngoingRtpConnection(conversation.getContact());
1555 if (ongoingRtpSession.isPresent()) {
1556 final OngoingRtpSession id = ongoingRtpSession.get();
1557 final Intent intent = new Intent(activity, RtpSessionActivity.class);
1558 intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, id.getAccount().getJid().asBareJid().toEscapedString());
1559 intent.putExtra(
1560 RtpSessionActivity.EXTRA_ACCOUNT,
1561 id.getAccount().getJid().asBareJid().toEscapedString());
1562 intent.putExtra(RtpSessionActivity.EXTRA_WITH, id.getWith().toEscapedString());
1563 if (id instanceof AbstractJingleConnection.Id) {
1564 intent.setAction(Intent.ACTION_VIEW);
1565 intent.putExtra(RtpSessionActivity.EXTRA_SESSION_ID, id.getSessionId());
1566 } else if (id instanceof JingleConnectionManager.RtpSessionProposal) {
1567 if (((JingleConnectionManager.RtpSessionProposal) id).media.contains(Media.VIDEO)) {
1568 intent.setAction(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1569 } else {
1570 intent.setAction(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1571 }
1572 }
1573 activity.startActivity(intent);
1574 }
1575 }
1576
1577 private void refreshFeatureDiscovery() {
1578 for (Map.Entry<String, Presence> entry : conversation.getContact().getPresences().getPresencesMap().entrySet()) {
1579 Jid jid = conversation.getContact().getJid();
1580 if (!entry.getKey().equals("")) jid = jid.withResource(entry.getKey());
1581 activity.xmppConnectionService.fetchCaps(conversation.getAccount(), jid, entry.getValue(), () -> {
1582 if (activity == null) return;
1583 activity.runOnUiThread(() -> {
1584 refresh();
1585 refreshCommands();
1586 });
1587 });
1588 }
1589 }
1590
1591 private void togglePinned() {
1592 final boolean pinned =
1593 conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false);
1594 conversation.setAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, !pinned);
1595 activity.xmppConnectionService.updateConversation(conversation);
1596 activity.invalidateOptionsMenu();
1597 }
1598
1599 private void checkPermissionAndTriggerAudioCall() {
1600 if (activity.mUseTor || conversation.getAccount().isOnion()) {
1601 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
1602 return;
1603 }
1604 final List<String> permissions;
1605 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
1606 permissions =
1607 Arrays.asList(
1608 Manifest.permission.RECORD_AUDIO,
1609 Manifest.permission.BLUETOOTH_CONNECT);
1610 } else {
1611 permissions = Collections.singletonList(Manifest.permission.RECORD_AUDIO);
1612 }
1613 if (hasPermissions(REQUEST_START_AUDIO_CALL, permissions)) {
1614 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1615 }
1616 }
1617
1618 private void checkPermissionAndTriggerVideoCall() {
1619 if (activity.mUseTor || conversation.getAccount().isOnion()) {
1620 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
1621 return;
1622 }
1623 final List<String> permissions;
1624 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
1625 permissions =
1626 Arrays.asList(
1627 Manifest.permission.RECORD_AUDIO,
1628 Manifest.permission.CAMERA,
1629 Manifest.permission.BLUETOOTH_CONNECT);
1630 } else {
1631 permissions =
1632 Arrays.asList(Manifest.permission.RECORD_AUDIO, Manifest.permission.CAMERA);
1633 }
1634 if (hasPermissions(REQUEST_START_VIDEO_CALL, permissions)) {
1635 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1636 }
1637 }
1638
1639 private void triggerRtpSession(final String action) {
1640 if (activity.xmppConnectionService.getJingleConnectionManager().isBusy() != null) {
1641 Toast.makeText(getActivity(), R.string.only_one_call_at_a_time, Toast.LENGTH_LONG)
1642 .show();
1643 return;
1644 }
1645 final Contact contact = conversation.getContact();
1646 if (contact.getPresences().anySupport(Namespace.JINGLE_MESSAGE)) {
1647 triggerRtpSession(contact.getAccount(), contact.getJid().asBareJid(), action);
1648 } else {
1649 final RtpCapability.Capability capability;
1650 if (action.equals(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL)) {
1651 capability = RtpCapability.Capability.VIDEO;
1652 } else {
1653 capability = RtpCapability.Capability.AUDIO;
1654 }
1655 PresenceSelector.selectFullJidForDirectRtpConnection(
1656 activity,
1657 contact,
1658 capability,
1659 fullJid -> {
1660 triggerRtpSession(contact.getAccount(), fullJid, action);
1661 });
1662 }
1663 }
1664
1665 private void triggerRtpSession(final Account account, final Jid with, final String action) {
1666 final Intent intent = new Intent(activity, RtpSessionActivity.class);
1667 intent.setAction(action);
1668 intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, account.getJid().toEscapedString());
1669 intent.putExtra(RtpSessionActivity.EXTRA_WITH, with.toEscapedString());
1670 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
1671 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
1672 startActivity(intent);
1673 }
1674
1675 private void handleAttachmentSelection(MenuItem item) {
1676 switch (item.getItemId()) {
1677 case R.id.attach_choose_picture:
1678 attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE);
1679 break;
1680 case R.id.attach_take_picture:
1681 attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO);
1682 break;
1683 case R.id.attach_record_video:
1684 attachFile(ATTACHMENT_CHOICE_RECORD_VIDEO);
1685 break;
1686 case R.id.attach_choose_file:
1687 attachFile(ATTACHMENT_CHOICE_CHOOSE_FILE);
1688 break;
1689 case R.id.attach_record_voice:
1690 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE);
1691 break;
1692 case R.id.attach_location:
1693 attachFile(ATTACHMENT_CHOICE_LOCATION);
1694 break;
1695 }
1696 }
1697
1698 private void handleEncryptionSelection(MenuItem item) {
1699 if (conversation == null) {
1700 return;
1701 }
1702 final boolean updated;
1703 switch (item.getItemId()) {
1704 case R.id.encryption_choice_none:
1705 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1706 item.setChecked(true);
1707 break;
1708 case R.id.encryption_choice_pgp:
1709 if (activity.hasPgp()) {
1710 if (conversation.getAccount().getPgpSignature() != null) {
1711 updated = conversation.setNextEncryption(Message.ENCRYPTION_PGP);
1712 item.setChecked(true);
1713 } else {
1714 updated = false;
1715 activity.announcePgp(
1716 conversation.getAccount(),
1717 conversation,
1718 null,
1719 activity.onOpenPGPKeyPublished);
1720 }
1721 } else {
1722 activity.showInstallPgpDialog();
1723 updated = false;
1724 }
1725 break;
1726 case R.id.encryption_choice_axolotl:
1727 Log.d(
1728 Config.LOGTAG,
1729 AxolotlService.getLogprefix(conversation.getAccount())
1730 + "Enabled axolotl for Contact "
1731 + conversation.getContact().getJid());
1732 updated = conversation.setNextEncryption(Message.ENCRYPTION_AXOLOTL);
1733 item.setChecked(true);
1734 break;
1735 default:
1736 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1737 break;
1738 }
1739 if (updated) {
1740 activity.xmppConnectionService.updateConversation(conversation);
1741 }
1742 updateChatMsgHint();
1743 getActivity().invalidateOptionsMenu();
1744 activity.refreshUi();
1745 }
1746
1747 public void attachFile(final int attachmentChoice) {
1748 attachFile(attachmentChoice, true);
1749 }
1750
1751 public void attachFile(final int attachmentChoice, final boolean updateRecentlyUsed) {
1752 if (attachmentChoice == ATTACHMENT_CHOICE_RECORD_VOICE) {
1753 if (!hasPermissions(
1754 attachmentChoice,
1755 Manifest.permission.WRITE_EXTERNAL_STORAGE,
1756 Manifest.permission.RECORD_AUDIO)) {
1757 return;
1758 }
1759 } else if (attachmentChoice == ATTACHMENT_CHOICE_TAKE_PHOTO
1760 || attachmentChoice == ATTACHMENT_CHOICE_RECORD_VIDEO) {
1761 if (!hasPermissions(
1762 attachmentChoice,
1763 Manifest.permission.WRITE_EXTERNAL_STORAGE,
1764 Manifest.permission.CAMERA)) {
1765 return;
1766 }
1767 } else if (attachmentChoice != ATTACHMENT_CHOICE_LOCATION) {
1768 if (!hasPermissions(attachmentChoice, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1769 return;
1770 }
1771 }
1772 if (updateRecentlyUsed) {
1773 storeRecentlyUsedQuickAction(attachmentChoice);
1774 }
1775 final int encryption = conversation.getNextEncryption();
1776 final int mode = conversation.getMode();
1777 if (encryption == Message.ENCRYPTION_PGP) {
1778 if (activity.hasPgp()) {
1779 if (mode == Conversation.MODE_SINGLE
1780 && conversation.getContact().getPgpKeyId() != 0) {
1781 activity.xmppConnectionService
1782 .getPgpEngine()
1783 .hasKey(
1784 conversation.getContact(),
1785 new UiCallback<Contact>() {
1786
1787 @Override
1788 public void userInputRequired(
1789 PendingIntent pi, Contact contact) {
1790 startPendingIntent(pi, attachmentChoice);
1791 }
1792
1793 @Override
1794 public void success(Contact contact) {
1795 invokeAttachFileIntent(attachmentChoice);
1796 }
1797
1798 @Override
1799 public void error(int error, Contact contact) {
1800 activity.replaceToast(getString(error));
1801 }
1802 });
1803 } else if (mode == Conversation.MODE_MULTI
1804 && conversation.getMucOptions().pgpKeysInUse()) {
1805 if (!conversation.getMucOptions().everybodyHasKeys()) {
1806 Toast warning =
1807 Toast.makeText(
1808 getActivity(),
1809 R.string.missing_public_keys,
1810 Toast.LENGTH_LONG);
1811 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
1812 warning.show();
1813 }
1814 invokeAttachFileIntent(attachmentChoice);
1815 } else {
1816 showNoPGPKeyDialog(
1817 false,
1818 (dialog, which) -> {
1819 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1820 activity.xmppConnectionService.updateConversation(conversation);
1821 invokeAttachFileIntent(attachmentChoice);
1822 });
1823 }
1824 } else {
1825 activity.showInstallPgpDialog();
1826 }
1827 } else {
1828 invokeAttachFileIntent(attachmentChoice);
1829 }
1830 }
1831
1832 private void storeRecentlyUsedQuickAction(final int attachmentChoice) {
1833 try {
1834 activity.getPreferences()
1835 .edit()
1836 .putString(
1837 RECENTLY_USED_QUICK_ACTION,
1838 SendButtonAction.of(attachmentChoice).toString())
1839 .apply();
1840 } catch (IllegalArgumentException e) {
1841 // just do not save
1842 }
1843 }
1844
1845 @Override
1846 public void onRequestPermissionsResult(
1847 int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
1848 final PermissionUtils.PermissionResult permissionResult =
1849 PermissionUtils.removeBluetoothConnect(permissions, grantResults);
1850 if (grantResults.length > 0) {
1851 if (allGranted(permissionResult.grantResults)) {
1852 switch (requestCode) {
1853 case REQUEST_START_DOWNLOAD:
1854 if (this.mPendingDownloadableMessage != null) {
1855 startDownloadable(this.mPendingDownloadableMessage);
1856 }
1857 break;
1858 case REQUEST_ADD_EDITOR_CONTENT:
1859 if (this.mPendingEditorContent != null) {
1860 attachEditorContentToConversation(this.mPendingEditorContent);
1861 }
1862 break;
1863 case REQUEST_COMMIT_ATTACHMENTS:
1864 commitAttachments();
1865 break;
1866 case REQUEST_START_AUDIO_CALL:
1867 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1868 break;
1869 case REQUEST_START_VIDEO_CALL:
1870 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1871 break;
1872 default:
1873 attachFile(requestCode);
1874 break;
1875 }
1876 } else {
1877 @StringRes int res;
1878 String firstDenied =
1879 getFirstDenied(permissionResult.grantResults, permissionResult.permissions);
1880 if (Manifest.permission.RECORD_AUDIO.equals(firstDenied)) {
1881 res = R.string.no_microphone_permission;
1882 } else if (Manifest.permission.CAMERA.equals(firstDenied)) {
1883 res = R.string.no_camera_permission;
1884 } else {
1885 res = R.string.no_storage_permission;
1886 }
1887 Toast.makeText(
1888 getActivity(),
1889 getString(res, getString(R.string.app_name)),
1890 Toast.LENGTH_SHORT)
1891 .show();
1892 }
1893 }
1894 if (writeGranted(grantResults, permissions)) {
1895 if (activity != null && activity.xmppConnectionService != null) {
1896 activity.xmppConnectionService.getBitmapCache().evictAll();
1897 activity.xmppConnectionService.restartFileObserver();
1898 }
1899 refresh();
1900 }
1901 }
1902
1903 public void startDownloadable(Message message) {
1904 if (!hasPermissions(REQUEST_START_DOWNLOAD, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1905 this.mPendingDownloadableMessage = message;
1906 return;
1907 }
1908 Transferable transferable = message.getTransferable();
1909 if (transferable != null) {
1910 if (transferable instanceof TransferablePlaceholder && message.hasFileOnRemoteHost()) {
1911 createNewConnection(message);
1912 return;
1913 }
1914 if (!transferable.start()) {
1915 Log.d(Config.LOGTAG, "type: " + transferable.getClass().getName());
1916 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT)
1917 .show();
1918 }
1919 } else if (message.treatAsDownloadable()
1920 || message.hasFileOnRemoteHost()
1921 || MessageUtils.unInitiatedButKnownSize(message)) {
1922 createNewConnection(message);
1923 } else {
1924 Log.d(
1925 Config.LOGTAG,
1926 message.getConversation().getAccount() + ": unable to start downloadable");
1927 }
1928 }
1929
1930 private void createNewConnection(final Message message) {
1931 if (!activity.xmppConnectionService.hasInternetConnection()) {
1932 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT)
1933 .show();
1934 return;
1935 }
1936 if (message.getOob() != null && message.getOob().getScheme().equalsIgnoreCase("cid")) {
1937 try {
1938 BobTransfer transfer = new BobTransfer.ForMessage(message, activity.xmppConnectionService);
1939 message.setTransferable(transfer);
1940 transfer.start();
1941 } catch (URISyntaxException e) {
1942 Log.d(Config.LOGTAG, "BobTransfer failed to parse URI");
1943 }
1944 } else {
1945 activity.xmppConnectionService
1946 .getHttpConnectionManager()
1947 .createNewDownloadConnection(message, true);
1948 }
1949 }
1950
1951 @SuppressLint("InflateParams")
1952 protected void clearHistoryDialog(final Conversation conversation) {
1953 final AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
1954 builder.setTitle(getString(R.string.clear_conversation_history));
1955 final View dialogView =
1956 requireActivity().getLayoutInflater().inflate(R.layout.dialog_clear_history, null);
1957 final CheckBox endConversationCheckBox =
1958 dialogView.findViewById(R.id.end_conversation_checkbox);
1959 builder.setView(dialogView);
1960 builder.setNegativeButton(getString(R.string.cancel), null);
1961 builder.setPositiveButton(
1962 getString(R.string.confirm),
1963 (dialog, which) -> {
1964 this.activity.xmppConnectionService.clearConversationHistory(conversation);
1965 if (endConversationCheckBox.isChecked()) {
1966 this.activity.xmppConnectionService.archiveConversation(conversation);
1967 this.activity.onConversationArchived(conversation);
1968 } else {
1969 activity.onConversationsListItemUpdated();
1970 refresh();
1971 }
1972 });
1973 builder.create().show();
1974 }
1975
1976 protected void muteConversationDialog(final Conversation conversation) {
1977 final AlertDialog.Builder builder = new AlertDialog.Builder(activity);
1978 builder.setTitle(R.string.disable_notifications);
1979 final int[] durations = activity.getResources().getIntArray(R.array.mute_options_durations);
1980 final CharSequence[] labels = new CharSequence[durations.length];
1981 for (int i = 0; i < durations.length; ++i) {
1982 if (durations[i] == -1) {
1983 labels[i] = activity.getString(R.string.until_further_notice);
1984 } else {
1985 labels[i] = TimeFrameUtils.resolve(activity, 1000L * durations[i]);
1986 }
1987 }
1988 builder.setItems(
1989 labels,
1990 (dialog, which) -> {
1991 final long till;
1992 if (durations[which] == -1) {
1993 till = Long.MAX_VALUE;
1994 } else {
1995 till = System.currentTimeMillis() + (durations[which] * 1000L);
1996 }
1997 conversation.setMutedTill(till);
1998 activity.xmppConnectionService.updateConversation(conversation);
1999 activity.onConversationsListItemUpdated();
2000 refresh();
2001 activity.invalidateOptionsMenu();
2002 });
2003 builder.create().show();
2004 }
2005
2006 private boolean hasPermissions(int requestCode, List<String> permissions) {
2007 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
2008 final List<String> missingPermissions = new ArrayList<>();
2009 for (String permission : permissions) {
2010 if (Config.ONLY_INTERNAL_STORAGE
2011 && permission.equals(Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
2012 continue;
2013 }
2014 if (activity.checkSelfPermission(permission) != PackageManager.PERMISSION_GRANTED) {
2015 missingPermissions.add(permission);
2016 }
2017 }
2018 if (missingPermissions.size() == 0) {
2019 return true;
2020 } else {
2021 requestPermissions(
2022 missingPermissions.toArray(new String[0]),
2023 requestCode);
2024 return false;
2025 }
2026 } else {
2027 return true;
2028 }
2029 }
2030
2031 private boolean hasPermissions(int requestCode, String... permissions) {
2032 return hasPermissions(requestCode, ImmutableList.copyOf(permissions));
2033 }
2034
2035 public void unMuteConversation(final Conversation conversation) {
2036 conversation.setMutedTill(0);
2037 this.activity.xmppConnectionService.updateConversation(conversation);
2038 this.activity.onConversationsListItemUpdated();
2039 refresh();
2040 this.activity.invalidateOptionsMenu();
2041 }
2042
2043 protected void invokeAttachFileIntent(final int attachmentChoice) {
2044 Intent intent = new Intent();
2045 boolean chooser = false;
2046 switch (attachmentChoice) {
2047 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
2048 intent.setAction(Intent.ACTION_GET_CONTENT);
2049 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
2050 intent.setType("image/*");
2051 chooser = true;
2052 break;
2053 case ATTACHMENT_CHOICE_RECORD_VIDEO:
2054 intent.setAction(MediaStore.ACTION_VIDEO_CAPTURE);
2055 break;
2056 case ATTACHMENT_CHOICE_TAKE_PHOTO:
2057 final Uri uri = activity.xmppConnectionService.getFileBackend().getTakePhotoUri();
2058 pendingTakePhotoUri.push(uri);
2059 intent.putExtra(MediaStore.EXTRA_OUTPUT, uri);
2060 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
2061 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
2062 intent.setAction(MediaStore.ACTION_IMAGE_CAPTURE);
2063 break;
2064 case ATTACHMENT_CHOICE_CHOOSE_FILE:
2065 chooser = true;
2066 intent.setType("*/*");
2067 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
2068 intent.addCategory(Intent.CATEGORY_OPENABLE);
2069 intent.setAction(Intent.ACTION_GET_CONTENT);
2070 break;
2071 case ATTACHMENT_CHOICE_RECORD_VOICE:
2072 intent = new Intent(getActivity(), RecordingActivity.class);
2073 break;
2074 case ATTACHMENT_CHOICE_LOCATION:
2075 intent = GeoHelper.getFetchIntent(activity);
2076 break;
2077 }
2078 final Context context = getActivity();
2079 if (context == null) {
2080 return;
2081 }
2082 try {
2083 if (chooser) {
2084 startActivityForResult(
2085 Intent.createChooser(intent, getString(R.string.perform_action_with)),
2086 attachmentChoice);
2087 } else {
2088 startActivityForResult(intent, attachmentChoice);
2089 }
2090 } catch (final ActivityNotFoundException e) {
2091 Toast.makeText(context, R.string.no_application_found, Toast.LENGTH_LONG).show();
2092 }
2093 }
2094
2095 @Override
2096 public void onResume() {
2097 super.onResume();
2098 binding.messagesView.post(this::fireReadEvent);
2099 }
2100
2101 private void fireReadEvent() {
2102 if (activity != null && this.conversation != null) {
2103 String uuid = getLastVisibleMessageUuid();
2104 if (uuid != null) {
2105 activity.onConversationRead(this.conversation, uuid);
2106 }
2107 }
2108 }
2109
2110 private String getLastVisibleMessageUuid() {
2111 if (binding == null) {
2112 return null;
2113 }
2114 synchronized (this.messageList) {
2115 int pos = binding.messagesView.getLastVisiblePosition();
2116 if (pos >= 0) {
2117 Message message = null;
2118 for (int i = pos; i >= 0; --i) {
2119 try {
2120 message = (Message) binding.messagesView.getItemAtPosition(i);
2121 } catch (IndexOutOfBoundsException e) {
2122 // should not happen if we synchronize properly. however if that fails we
2123 // just gonna try item -1
2124 continue;
2125 }
2126 if (message.getType() != Message.TYPE_STATUS) {
2127 break;
2128 }
2129 }
2130 if (message != null) {
2131 while (message.next() != null && message.next().wasMergedIntoPrevious()) {
2132 message = message.next();
2133 }
2134 return message.getUuid();
2135 }
2136 }
2137 }
2138 return null;
2139 }
2140
2141 private void openWith(final Message message) {
2142 if (message.isGeoUri()) {
2143 GeoHelper.view(getActivity(), message);
2144 } else {
2145 final DownloadableFile file =
2146 activity.xmppConnectionService.getFileBackend().getFile(message);
2147 ViewUtil.view(activity, file);
2148 }
2149 }
2150
2151 private void showErrorMessage(final Message message) {
2152 AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
2153 builder.setTitle(R.string.error_message);
2154 final String errorMessage = message.getErrorMessage();
2155 final String[] errorMessageParts =
2156 errorMessage == null ? new String[0] : errorMessage.split("\\u001f");
2157 final String displayError;
2158 if (errorMessageParts.length == 2) {
2159 displayError = errorMessageParts[1];
2160 } else {
2161 displayError = errorMessage;
2162 }
2163 builder.setMessage(displayError);
2164 builder.setNegativeButton(
2165 R.string.copy_to_clipboard,
2166 (dialog, which) -> {
2167 activity.copyTextToClipboard(displayError, R.string.error_message);
2168 Toast.makeText(
2169 activity,
2170 R.string.error_message_copied_to_clipboard,
2171 Toast.LENGTH_SHORT)
2172 .show();
2173 });
2174 builder.setPositiveButton(R.string.confirm, null);
2175 builder.create().show();
2176 }
2177
2178 private void deleteFile(final Message message) {
2179 AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
2180 builder.setNegativeButton(R.string.cancel, null);
2181 builder.setTitle(R.string.delete_file_dialog);
2182 builder.setMessage(R.string.delete_file_dialog_msg);
2183 builder.setPositiveButton(
2184 R.string.confirm,
2185 (dialog, which) -> {
2186 if (activity.xmppConnectionService.getFileBackend().deleteFile(message)) {
2187 message.setDeleted(true);
2188 activity.xmppConnectionService.evictPreview(message.getUuid());
2189 activity.xmppConnectionService.updateMessage(message, false);
2190 activity.onConversationsListItemUpdated();
2191 refresh();
2192 }
2193 });
2194 builder.create().show();
2195 }
2196
2197 private void resendMessage(final Message message) {
2198 if (message.isFileOrImage()) {
2199 if (!(message.getConversation() instanceof Conversation)) {
2200 return;
2201 }
2202 final Conversation conversation = (Conversation) message.getConversation();
2203 final DownloadableFile file =
2204 activity.xmppConnectionService.getFileBackend().getFile(message);
2205 if ((file.exists() && file.canRead()) || message.hasFileOnRemoteHost()) {
2206 final XmppConnection xmppConnection = conversation.getAccount().getXmppConnection();
2207 if (!message.hasFileOnRemoteHost()
2208 && xmppConnection != null
2209 && conversation.getMode() == Conversational.MODE_SINGLE
2210 && !xmppConnection
2211 .getFeatures()
2212 .httpUpload(message.getFileParams().getSize())) {
2213 activity.selectPresence(
2214 conversation,
2215 () -> {
2216 message.setCounterpart(conversation.getNextCounterpart());
2217 activity.xmppConnectionService.resendFailedMessages(message);
2218 new Handler()
2219 .post(
2220 () -> {
2221 int size = messageList.size();
2222 this.binding.messagesView.setSelection(
2223 size - 1);
2224 });
2225 });
2226 return;
2227 }
2228 } else if (!Compatibility.hasStoragePermission(getActivity())) {
2229 Toast.makeText(activity, R.string.no_storage_permission, Toast.LENGTH_SHORT).show();
2230 return;
2231 } else {
2232 Toast.makeText(activity, R.string.file_deleted, Toast.LENGTH_SHORT).show();
2233 message.setDeleted(true);
2234 activity.xmppConnectionService.updateMessage(message, false);
2235 activity.onConversationsListItemUpdated();
2236 refresh();
2237 return;
2238 }
2239 }
2240 activity.xmppConnectionService.resendFailedMessages(message);
2241 new Handler()
2242 .post(
2243 () -> {
2244 int size = messageList.size();
2245 this.binding.messagesView.setSelection(size - 1);
2246 });
2247 }
2248
2249 private void cancelTransmission(Message message) {
2250 Transferable transferable = message.getTransferable();
2251 if (transferable != null) {
2252 transferable.cancel();
2253 } else if (message.getStatus() != Message.STATUS_RECEIVED) {
2254 activity.xmppConnectionService.markMessage(
2255 message, Message.STATUS_SEND_FAILED, Message.ERROR_MESSAGE_CANCELLED);
2256 }
2257 }
2258
2259 private void retryDecryption(Message message) {
2260 message.setEncryption(Message.ENCRYPTION_PGP);
2261 activity.onConversationsListItemUpdated();
2262 refresh();
2263 conversation.getAccount().getPgpDecryptionService().decrypt(message, false);
2264 }
2265
2266 public void privateMessageWith(final Jid counterpart) {
2267 if (conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
2268 activity.xmppConnectionService.sendChatState(conversation);
2269 }
2270 this.binding.textinput.setText("");
2271 this.conversation.setNextCounterpart(counterpart);
2272 updateChatMsgHint();
2273 updateSendButton();
2274 updateEditablity();
2275 }
2276
2277 private void correctMessage(Message message) {
2278 while (message.mergeable(message.next())) {
2279 message = message.next();
2280 }
2281 this.conversation.setCorrectingMessage(message);
2282 final Editable editable = binding.textinput.getText();
2283 this.conversation.setDraftMessage(editable.toString());
2284 this.binding.textinput.setText("");
2285 this.binding.textinput.append(message.getBody());
2286 }
2287
2288 private void highlightInConference(String nick) {
2289 final Editable editable = this.binding.textinput.getText();
2290 String oldString = editable.toString().trim();
2291 final int pos = this.binding.textinput.getSelectionStart();
2292 if (oldString.isEmpty() || pos == 0) {
2293 editable.insert(0, nick + ": ");
2294 } else {
2295 final char before = editable.charAt(pos - 1);
2296 final char after = editable.length() > pos ? editable.charAt(pos) : '\0';
2297 if (before == '\n') {
2298 editable.insert(pos, nick + ": ");
2299 } else {
2300 if (pos > 2 && editable.subSequence(pos - 2, pos).toString().equals(": ")) {
2301 if (NickValidityChecker.check(
2302 conversation,
2303 Arrays.asList(
2304 editable.subSequence(0, pos - 2).toString().split(", ")))) {
2305 editable.insert(pos - 2, ", " + nick);
2306 return;
2307 }
2308 }
2309 editable.insert(
2310 pos,
2311 (Character.isWhitespace(before) ? "" : " ")
2312 + nick
2313 + (Character.isWhitespace(after) ? "" : " "));
2314 if (Character.isWhitespace(after)) {
2315 this.binding.textinput.setSelection(
2316 this.binding.textinput.getSelectionStart() + 1);
2317 }
2318 }
2319 }
2320 }
2321
2322 @Override
2323 public void startActivityForResult(Intent intent, int requestCode) {
2324 final Activity activity = getActivity();
2325 if (activity instanceof ConversationsActivity) {
2326 ((ConversationsActivity) activity).clearPendingViewIntent();
2327 }
2328 super.startActivityForResult(intent, requestCode);
2329 }
2330
2331 @Override
2332 public void onSaveInstanceState(@NotNull Bundle outState) {
2333 super.onSaveInstanceState(outState);
2334 if (conversation != null) {
2335 outState.putString(STATE_CONVERSATION_UUID, conversation.getUuid());
2336 outState.putString(STATE_LAST_MESSAGE_UUID, lastMessageUuid);
2337 final Uri uri = pendingTakePhotoUri.peek();
2338 if (uri != null) {
2339 outState.putString(STATE_PHOTO_URI, uri.toString());
2340 }
2341 final ScrollState scrollState = getScrollPosition();
2342 if (scrollState != null) {
2343 outState.putParcelable(STATE_SCROLL_POSITION, scrollState);
2344 }
2345 final ArrayList<Attachment> attachments =
2346 mediaPreviewAdapter == null
2347 ? new ArrayList<>()
2348 : mediaPreviewAdapter.getAttachments();
2349 if (attachments.size() > 0) {
2350 outState.putParcelableArrayList(STATE_MEDIA_PREVIEWS, attachments);
2351 }
2352 }
2353 }
2354
2355 @Override
2356 public void onActivityCreated(Bundle savedInstanceState) {
2357 super.onActivityCreated(savedInstanceState);
2358 if (savedInstanceState == null) {
2359 return;
2360 }
2361 String uuid = savedInstanceState.getString(STATE_CONVERSATION_UUID);
2362 ArrayList<Attachment> attachments =
2363 savedInstanceState.getParcelableArrayList(STATE_MEDIA_PREVIEWS);
2364 pendingLastMessageUuid.push(savedInstanceState.getString(STATE_LAST_MESSAGE_UUID, null));
2365 if (uuid != null) {
2366 QuickLoader.set(uuid);
2367 this.pendingConversationsUuid.push(uuid);
2368 if (attachments != null && attachments.size() > 0) {
2369 this.pendingMediaPreviews.push(attachments);
2370 }
2371 String takePhotoUri = savedInstanceState.getString(STATE_PHOTO_URI);
2372 if (takePhotoUri != null) {
2373 pendingTakePhotoUri.push(Uri.parse(takePhotoUri));
2374 }
2375 pendingScrollState.push(savedInstanceState.getParcelable(STATE_SCROLL_POSITION));
2376 }
2377 }
2378
2379 @Override
2380 public void onStart() {
2381 super.onStart();
2382 if (this.reInitRequiredOnStart && this.conversation != null) {
2383 final Bundle extras = pendingExtras.pop();
2384 reInit(this.conversation, extras != null);
2385 if (extras != null) {
2386 processExtras(extras);
2387 }
2388 } else if (conversation == null
2389 && activity != null
2390 && activity.xmppConnectionService != null) {
2391 final String uuid = pendingConversationsUuid.pop();
2392 Log.d(
2393 Config.LOGTAG,
2394 "ConversationFragment.onStart() - activity was bound but no conversation loaded. uuid="
2395 + uuid);
2396 if (uuid != null) {
2397 findAndReInitByUuidOrArchive(uuid);
2398 }
2399 }
2400 }
2401
2402 @Override
2403 public void onStop() {
2404 super.onStop();
2405 final Activity activity = getActivity();
2406 messageListAdapter.unregisterListenerInAudioPlayer();
2407 if (activity == null || !activity.isChangingConfigurations()) {
2408 hideSoftKeyboard(activity);
2409 messageListAdapter.stopAudioPlayer();
2410 }
2411 if (this.conversation != null) {
2412 final String msg = this.binding.textinput.getText().toString();
2413 storeNextMessage(msg);
2414 updateChatState(this.conversation, msg);
2415 this.activity.xmppConnectionService.getNotificationService().setOpenConversation(null);
2416 }
2417 this.reInitRequiredOnStart = true;
2418 }
2419
2420 private void updateChatState(final Conversation conversation, final String msg) {
2421 ChatState state = msg.length() == 0 ? Config.DEFAULT_CHAT_STATE : ChatState.PAUSED;
2422 Account.State status = conversation.getAccount().getStatus();
2423 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(state)) {
2424 activity.xmppConnectionService.sendChatState(conversation);
2425 }
2426 }
2427
2428 private void saveMessageDraftStopAudioPlayer() {
2429 final Conversation previousConversation = this.conversation;
2430 if (this.activity == null || this.binding == null || previousConversation == null) {
2431 return;
2432 }
2433 Log.d(Config.LOGTAG, "ConversationFragment.saveMessageDraftStopAudioPlayer()");
2434 final String msg = this.binding.textinput.getText().toString();
2435 storeNextMessage(msg);
2436 updateChatState(this.conversation, msg);
2437 messageListAdapter.stopAudioPlayer();
2438 mediaPreviewAdapter.clearPreviews();
2439 toggleInputMethod();
2440 }
2441
2442 public void reInit(final Conversation conversation, final Bundle extras) {
2443 QuickLoader.set(conversation.getUuid());
2444 final boolean changedConversation = this.conversation != conversation;
2445 if (changedConversation) {
2446 this.saveMessageDraftStopAudioPlayer();
2447 }
2448 this.clearPending();
2449 if (this.reInit(conversation, extras != null)) {
2450 if (extras != null) {
2451 processExtras(extras);
2452 }
2453 this.reInitRequiredOnStart = false;
2454 } else {
2455 this.reInitRequiredOnStart = true;
2456 pendingExtras.push(extras);
2457 }
2458 resetUnreadMessagesCount();
2459 }
2460
2461 private void reInit(Conversation conversation) {
2462 reInit(conversation, false);
2463 }
2464
2465 private boolean reInit(final Conversation conversation, final boolean hasExtras) {
2466 if (conversation == null) {
2467 return false;
2468 }
2469 this.conversation = conversation;
2470 // once we set the conversation all is good and it will automatically do the right thing in
2471 // onStart()
2472 if (this.activity == null || this.binding == null) {
2473 return false;
2474 }
2475
2476 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
2477 activity.onConversationArchived(this.conversation);
2478 return false;
2479 }
2480
2481 stopScrolling();
2482 Log.d(Config.LOGTAG, "reInit(hasExtras=" + hasExtras + ")");
2483
2484 if (this.conversation.isRead() && hasExtras) {
2485 Log.d(Config.LOGTAG, "trimming conversation");
2486 this.conversation.trim();
2487 }
2488
2489 setupIme();
2490
2491 final boolean scrolledToBottomAndNoPending =
2492 this.scrolledToBottom() && pendingScrollState.peek() == null;
2493
2494 this.binding.textSendButton.setContentDescription(
2495 activity.getString(R.string.send_message_to_x, conversation.getName()));
2496 this.binding.textinput.setKeyboardListener(null);
2497 this.binding.textinput.setText("");
2498 final boolean participating =
2499 conversation.getMode() == Conversational.MODE_SINGLE
2500 || conversation.getMucOptions().participating();
2501 if (participating) {
2502 this.binding.textinput.append(this.conversation.getNextMessage());
2503 }
2504 this.binding.textinput.setKeyboardListener(this);
2505 messageListAdapter.updatePreferences();
2506 refresh(false);
2507 activity.invalidateOptionsMenu();
2508 this.conversation.messagesLoaded.set(true);
2509 Log.d(Config.LOGTAG, "scrolledToBottomAndNoPending=" + scrolledToBottomAndNoPending);
2510
2511 if (hasExtras || scrolledToBottomAndNoPending) {
2512 resetUnreadMessagesCount();
2513 synchronized (this.messageList) {
2514 Log.d(Config.LOGTAG, "jump to first unread message");
2515 final Message first = conversation.getFirstUnreadMessage();
2516 final int bottom = Math.max(0, this.messageList.size() - 1);
2517 final int pos;
2518 final boolean jumpToBottom;
2519 if (first == null) {
2520 pos = bottom;
2521 jumpToBottom = true;
2522 } else {
2523 int i = getIndexOf(first.getUuid(), this.messageList);
2524 pos = i < 0 ? bottom : i;
2525 jumpToBottom = false;
2526 }
2527 setSelection(pos, jumpToBottom);
2528 }
2529 }
2530
2531 this.binding.messagesView.post(this::fireReadEvent);
2532 // TODO if we only do this when this fragment is running on main it won't *bing* in tablet
2533 // layout which might be unnecessary since we can *see* it
2534 activity.xmppConnectionService
2535 .getNotificationService()
2536 .setOpenConversation(this.conversation);
2537
2538 if (commandAdapter == null && conversation != null) {
2539 conversation.setupViewPager(binding.conversationViewPager, binding.tabLayout);
2540 commandAdapter = new CommandAdapter((XmppActivity) getActivity());
2541 binding.commandsView.setAdapter(commandAdapter);
2542 binding.commandsView.setOnItemClickListener((parent, view, position, id) -> {
2543 conversation.startCommand(commandAdapter.getItem(position), activity.xmppConnectionService);
2544 });
2545 refreshCommands();
2546 }
2547
2548 return true;
2549 }
2550
2551 protected void refreshCommands() {
2552 if (commandAdapter == null) return;
2553
2554 Jid commandJid = conversation.getContact().resourceWhichSupport(Namespace.COMMANDS);
2555 if (commandJid == null) {
2556 conversation.hideViewPager();
2557 } else {
2558 conversation.showViewPager();
2559 activity.xmppConnectionService.fetchCommands(conversation.getAccount(), commandJid, (a, iq) -> {
2560 if (activity == null) return;
2561
2562 activity.runOnUiThread(() -> {
2563 if (iq.getType() == IqPacket.TYPE.RESULT) {
2564 binding.commandsViewProgressbar.setVisibility(View.GONE);
2565 commandAdapter.clear();
2566 for (Element child : iq.query().getChildren()) {
2567 if (!"item".equals(child.getName()) || !Namespace.DISCO_ITEMS.equals(child.getNamespace())) continue;
2568 commandAdapter.add(child);
2569 }
2570 }
2571
2572 if (commandAdapter.getCount() < 1) conversation.hideViewPager();
2573 });
2574 });
2575 }
2576 }
2577
2578 private void resetUnreadMessagesCount() {
2579 lastMessageUuid = null;
2580 hideUnreadMessagesCount();
2581 }
2582
2583 private void hideUnreadMessagesCount() {
2584 if (this.binding == null) {
2585 return;
2586 }
2587 this.binding.scrollToBottomButton.setEnabled(false);
2588 this.binding.scrollToBottomButton.hide();
2589 this.binding.unreadCountCustomView.setVisibility(View.GONE);
2590 }
2591
2592 private void setSelection(int pos, boolean jumpToBottom) {
2593 ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom);
2594 this.binding.messagesView.post(
2595 () -> ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom));
2596 this.binding.messagesView.post(this::fireReadEvent);
2597 }
2598
2599 private boolean scrolledToBottom() {
2600 return this.binding != null && scrolledToBottom(this.binding.messagesView);
2601 }
2602
2603 private void processExtras(final Bundle extras) {
2604 final String downloadUuid = extras.getString(ConversationsActivity.EXTRA_DOWNLOAD_UUID);
2605 final String text = extras.getString(Intent.EXTRA_TEXT);
2606 final String nick = extras.getString(ConversationsActivity.EXTRA_NICK);
2607 final String postInitAction =
2608 extras.getString(ConversationsActivity.EXTRA_POST_INIT_ACTION);
2609 final boolean asQuote = extras.getBoolean(ConversationsActivity.EXTRA_AS_QUOTE);
2610 final boolean pm = extras.getBoolean(ConversationsActivity.EXTRA_IS_PRIVATE_MESSAGE, false);
2611 final boolean doNotAppend =
2612 extras.getBoolean(ConversationsActivity.EXTRA_DO_NOT_APPEND, false);
2613 final String type = extras.getString(ConversationsActivity.EXTRA_TYPE);
2614 final List<Uri> uris = extractUris(extras);
2615 if (uris != null && uris.size() > 0) {
2616 if (uris.size() == 1 && "geo".equals(uris.get(0).getScheme())) {
2617 mediaPreviewAdapter.addMediaPreviews(
2618 Attachment.of(getActivity(), uris.get(0), Attachment.Type.LOCATION));
2619 } else {
2620 final List<Uri> cleanedUris = cleanUris(new ArrayList<>(uris));
2621 mediaPreviewAdapter.addMediaPreviews(
2622 Attachment.of(getActivity(), cleanedUris, type));
2623 }
2624 toggleInputMethod();
2625 return;
2626 }
2627 if (nick != null) {
2628 if (pm) {
2629 Jid jid = conversation.getJid();
2630 try {
2631 Jid next = Jid.of(jid.getLocal(), jid.getDomain(), nick);
2632 privateMessageWith(next);
2633 } catch (final IllegalArgumentException ignored) {
2634 // do nothing
2635 }
2636 } else {
2637 final MucOptions mucOptions = conversation.getMucOptions();
2638 if (mucOptions.participating() || conversation.getNextCounterpart() != null) {
2639 highlightInConference(nick);
2640 }
2641 }
2642 } else {
2643 if (text != null && GeoHelper.GEO_URI.matcher(text).matches()) {
2644 mediaPreviewAdapter.addMediaPreviews(
2645 Attachment.of(getActivity(), Uri.parse(text), Attachment.Type.LOCATION));
2646 toggleInputMethod();
2647 return;
2648 } else if (text != null && asQuote) {
2649 quoteText(text);
2650 } else {
2651 appendText(text, doNotAppend);
2652 }
2653 }
2654 if (ConversationsActivity.POST_ACTION_RECORD_VOICE.equals(postInitAction)) {
2655 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE, false);
2656 return;
2657 }
2658 final Message message =
2659 downloadUuid == null ? null : conversation.findMessageWithFileAndUuid(downloadUuid);
2660 if (message != null) {
2661 startDownloadable(message);
2662 }
2663 }
2664
2665 private List<Uri> extractUris(final Bundle extras) {
2666 final List<Uri> uris = extras.getParcelableArrayList(Intent.EXTRA_STREAM);
2667 if (uris != null) {
2668 return uris;
2669 }
2670 final Uri uri = extras.getParcelable(Intent.EXTRA_STREAM);
2671 if (uri != null) {
2672 return Collections.singletonList(uri);
2673 } else {
2674 return null;
2675 }
2676 }
2677
2678 private List<Uri> cleanUris(final List<Uri> uris) {
2679 final Iterator<Uri> iterator = uris.iterator();
2680 while (iterator.hasNext()) {
2681 final Uri uri = iterator.next();
2682 if (FileBackend.weOwnFile(uri)) {
2683 iterator.remove();
2684 Toast.makeText(
2685 getActivity(),
2686 R.string.security_violation_not_attaching_file,
2687 Toast.LENGTH_SHORT)
2688 .show();
2689 }
2690 }
2691 return uris;
2692 }
2693
2694 private boolean showBlockSubmenu(View view) {
2695 final Jid jid = conversation.getJid();
2696 final boolean showReject =
2697 !conversation.isWithStranger()
2698 && conversation
2699 .getContact()
2700 .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST);
2701 PopupMenu popupMenu = new PopupMenu(getActivity(), view);
2702 popupMenu.inflate(R.menu.block);
2703 popupMenu.getMenu().findItem(R.id.block_contact).setVisible(jid.getLocal() != null);
2704 popupMenu.getMenu().findItem(R.id.reject).setVisible(showReject);
2705 popupMenu.setOnMenuItemClickListener(
2706 menuItem -> {
2707 Blockable blockable;
2708 switch (menuItem.getItemId()) {
2709 case R.id.reject:
2710 activity.xmppConnectionService.stopPresenceUpdatesTo(
2711 conversation.getContact());
2712 updateSnackBar(conversation);
2713 return true;
2714 case R.id.block_domain:
2715 blockable =
2716 conversation
2717 .getAccount()
2718 .getRoster()
2719 .getContact(jid.getDomain());
2720 break;
2721 default:
2722 blockable = conversation;
2723 }
2724 BlockContactDialog.show(activity, blockable);
2725 return true;
2726 });
2727 popupMenu.show();
2728 return true;
2729 }
2730
2731 private void updateSnackBar(final Conversation conversation) {
2732 final Account account = conversation.getAccount();
2733 final XmppConnection connection = account.getXmppConnection();
2734 final int mode = conversation.getMode();
2735 final Contact contact = mode == Conversation.MODE_SINGLE ? conversation.getContact() : null;
2736 if (conversation.getStatus() == Conversation.STATUS_ARCHIVED) {
2737 return;
2738 }
2739 if (account.getStatus() == Account.State.DISABLED) {
2740 showSnackbar(
2741 R.string.this_account_is_disabled,
2742 R.string.enable,
2743 this.mEnableAccountListener);
2744 } else if (conversation.isBlocked()) {
2745 showSnackbar(R.string.contact_blocked, R.string.unblock, this.mUnblockClickListener);
2746 } else if (contact != null
2747 && !contact.showInRoster()
2748 && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
2749 showSnackbar(
2750 R.string.contact_added_you,
2751 R.string.add_back,
2752 this.mAddBackClickListener,
2753 this.mLongPressBlockListener);
2754 } else if (contact != null
2755 && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
2756 showSnackbar(
2757 R.string.contact_asks_for_presence_subscription,
2758 R.string.allow,
2759 this.mAllowPresenceSubscription,
2760 this.mLongPressBlockListener);
2761 } else if (mode == Conversation.MODE_MULTI
2762 && !conversation.getMucOptions().online()
2763 && account.getStatus() == Account.State.ONLINE) {
2764 switch (conversation.getMucOptions().getError()) {
2765 case NICK_IN_USE:
2766 showSnackbar(R.string.nick_in_use, R.string.edit, clickToMuc);
2767 break;
2768 case NO_RESPONSE:
2769 showSnackbar(R.string.joining_conference, 0, null);
2770 break;
2771 case SERVER_NOT_FOUND:
2772 if (conversation.receivedMessagesCount() > 0) {
2773 showSnackbar(R.string.remote_server_not_found, R.string.try_again, joinMuc);
2774 } else {
2775 showSnackbar(R.string.remote_server_not_found, R.string.leave, leaveMuc);
2776 }
2777 break;
2778 case REMOTE_SERVER_TIMEOUT:
2779 if (conversation.receivedMessagesCount() > 0) {
2780 showSnackbar(R.string.remote_server_timeout, R.string.try_again, joinMuc);
2781 } else {
2782 showSnackbar(R.string.remote_server_timeout, R.string.leave, leaveMuc);
2783 }
2784 break;
2785 case PASSWORD_REQUIRED:
2786 showSnackbar(
2787 R.string.conference_requires_password,
2788 R.string.enter_password,
2789 enterPassword);
2790 break;
2791 case BANNED:
2792 showSnackbar(R.string.conference_banned, R.string.leave, leaveMuc);
2793 break;
2794 case MEMBERS_ONLY:
2795 showSnackbar(R.string.conference_members_only, R.string.leave, leaveMuc);
2796 break;
2797 case RESOURCE_CONSTRAINT:
2798 showSnackbar(
2799 R.string.conference_resource_constraint, R.string.try_again, joinMuc);
2800 break;
2801 case KICKED:
2802 showSnackbar(R.string.conference_kicked, R.string.join, joinMuc);
2803 break;
2804 case TECHNICAL_PROBLEMS:
2805 showSnackbar(R.string.conference_technical_problems, R.string.try_again, joinMuc);
2806 break;
2807 case UNKNOWN:
2808 showSnackbar(R.string.conference_unknown_error, R.string.try_again, joinMuc);
2809 break;
2810 case INVALID_NICK:
2811 showSnackbar(R.string.invalid_muc_nick, R.string.edit, clickToMuc);
2812 case SHUTDOWN:
2813 showSnackbar(R.string.conference_shutdown, R.string.try_again, joinMuc);
2814 break;
2815 case DESTROYED:
2816 showSnackbar(R.string.conference_destroyed, R.string.leave, leaveMuc);
2817 break;
2818 case NON_ANONYMOUS:
2819 showSnackbar(
2820 R.string.group_chat_will_make_your_jabber_id_public,
2821 R.string.join,
2822 acceptJoin);
2823 break;
2824 default:
2825 hideSnackbar();
2826 break;
2827 }
2828 } else if (account.hasPendingPgpIntent(conversation)) {
2829 showSnackbar(R.string.openpgp_messages_found, R.string.decrypt, clickToDecryptListener);
2830 } else if (connection != null
2831 && connection.getFeatures().blocking()
2832 && conversation.countMessages() != 0
2833 && !conversation.isBlocked()
2834 && conversation.isWithStranger()) {
2835 showSnackbar(
2836 R.string.received_message_from_stranger, R.string.block, mBlockClickListener);
2837 } else {
2838 hideSnackbar();
2839 }
2840 }
2841
2842 @Override
2843 public void refresh() {
2844 if (this.binding == null) {
2845 Log.d(
2846 Config.LOGTAG,
2847 "ConversationFragment.refresh() skipped updated because view binding was null");
2848 return;
2849 }
2850 if (this.conversation != null
2851 && this.activity != null
2852 && this.activity.xmppConnectionService != null) {
2853 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
2854 activity.onConversationArchived(this.conversation);
2855 return;
2856 }
2857 }
2858 this.refresh(true);
2859 }
2860
2861 private void refresh(boolean notifyConversationRead) {
2862 synchronized (this.messageList) {
2863 if (this.conversation != null) {
2864 conversation.populateWithMessages(this.messageList);
2865 updateSnackBar(conversation);
2866 updateStatusMessages();
2867 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) != 0) {
2868 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
2869 binding.unreadCountCustomView.setUnreadCount(
2870 conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
2871 }
2872 this.messageListAdapter.notifyDataSetChanged();
2873 updateChatMsgHint();
2874 if (notifyConversationRead && activity != null) {
2875 binding.messagesView.post(this::fireReadEvent);
2876 }
2877 updateSendButton();
2878 updateEditablity();
2879 }
2880 }
2881 }
2882
2883 protected void messageSent() {
2884 mSendingPgpMessage.set(false);
2885 this.binding.textinput.setText("");
2886 if (conversation.setCorrectingMessage(null)) {
2887 this.binding.textinput.append(conversation.getDraftMessage());
2888 conversation.setDraftMessage(null);
2889 }
2890 storeNextMessage();
2891 updateChatMsgHint();
2892 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
2893 final boolean prefScrollToBottom =
2894 p.getBoolean(
2895 "scroll_to_bottom",
2896 activity.getResources().getBoolean(R.bool.scroll_to_bottom));
2897 if (prefScrollToBottom || scrolledToBottom()) {
2898 new Handler()
2899 .post(
2900 () -> {
2901 int size = messageList.size();
2902 this.binding.messagesView.setSelection(size - 1);
2903 });
2904 }
2905 }
2906
2907 private boolean storeNextMessage() {
2908 return storeNextMessage(this.binding.textinput.getText().toString());
2909 }
2910
2911 private boolean storeNextMessage(String msg) {
2912 final boolean participating =
2913 conversation.getMode() == Conversational.MODE_SINGLE
2914 || conversation.getMucOptions().participating();
2915 if (this.conversation.getStatus() != Conversation.STATUS_ARCHIVED
2916 && participating
2917 && this.conversation.setNextMessage(msg)) {
2918 this.activity.xmppConnectionService.updateConversation(this.conversation);
2919 return true;
2920 }
2921 return false;
2922 }
2923
2924 public void doneSendingPgpMessage() {
2925 mSendingPgpMessage.set(false);
2926 }
2927
2928 public long getMaxHttpUploadSize(Conversation conversation) {
2929 final XmppConnection connection = conversation.getAccount().getXmppConnection();
2930 return connection == null ? -1 : connection.getFeatures().getMaxHttpUploadSize();
2931 }
2932
2933 private void updateEditablity() {
2934 boolean canWrite =
2935 this.conversation.getMode() == Conversation.MODE_SINGLE
2936 || this.conversation.getMucOptions().participating()
2937 || this.conversation.getNextCounterpart() != null;
2938 this.binding.textinput.setFocusable(canWrite);
2939 this.binding.textinput.setFocusableInTouchMode(canWrite);
2940 this.binding.textSendButton.setEnabled(canWrite);
2941 this.binding.textinput.setCursorVisible(canWrite);
2942 this.binding.textinput.setEnabled(canWrite);
2943 }
2944
2945 public void updateSendButton() {
2946 boolean hasAttachments =
2947 mediaPreviewAdapter != null && mediaPreviewAdapter.hasAttachments();
2948 final Conversation c = this.conversation;
2949 final Presence.Status status;
2950 final String text =
2951 this.binding.textinput == null ? "" : this.binding.textinput.getText().toString();
2952 final SendButtonAction action;
2953 if (hasAttachments) {
2954 action = SendButtonAction.TEXT;
2955 } else {
2956 action = SendButtonTool.getAction(getActivity(), c, text);
2957 }
2958 if (c.getAccount().getStatus() == Account.State.ONLINE) {
2959 if (activity != null
2960 && activity.xmppConnectionService != null
2961 && activity.xmppConnectionService.getMessageArchiveService().isCatchingUp(c)) {
2962 status = Presence.Status.OFFLINE;
2963 } else if (c.getMode() == Conversation.MODE_SINGLE) {
2964 status = c.getContact().getShownStatus();
2965 } else {
2966 status =
2967 c.getMucOptions().online()
2968 ? Presence.Status.ONLINE
2969 : Presence.Status.OFFLINE;
2970 }
2971 } else {
2972 status = Presence.Status.OFFLINE;
2973 }
2974 this.binding.textSendButton.setTag(action);
2975 final Activity activity = getActivity();
2976 if (activity != null) {
2977 this.binding.textSendButton.setImageResource(
2978 SendButtonTool.getSendButtonImageResource(activity, action, status));
2979 }
2980 }
2981
2982 protected void updateStatusMessages() {
2983 DateSeparator.addAll(this.messageList);
2984 if (showLoadMoreMessages(conversation)) {
2985 this.messageList.add(0, Message.createLoadMoreMessage(conversation));
2986 }
2987 if (conversation.getMode() == Conversation.MODE_SINGLE) {
2988 ChatState state = conversation.getIncomingChatState();
2989 if (state == ChatState.COMPOSING) {
2990 this.messageList.add(
2991 Message.createStatusMessage(
2992 conversation,
2993 getString(R.string.contact_is_typing, conversation.getName())));
2994 } else if (state == ChatState.PAUSED) {
2995 this.messageList.add(
2996 Message.createStatusMessage(
2997 conversation,
2998 getString(
2999 R.string.contact_has_stopped_typing,
3000 conversation.getName())));
3001 } else {
3002 for (int i = this.messageList.size() - 1; i >= 0; --i) {
3003 final Message message = this.messageList.get(i);
3004 if (message.getType() != Message.TYPE_STATUS) {
3005 if (message.getStatus() == Message.STATUS_RECEIVED) {
3006 return;
3007 } else {
3008 if (message.getStatus() == Message.STATUS_SEND_DISPLAYED) {
3009 this.messageList.add(
3010 i + 1,
3011 Message.createStatusMessage(
3012 conversation,
3013 getString(
3014 R.string.contact_has_read_up_to_this_point,
3015 conversation.getName())));
3016 return;
3017 }
3018 }
3019 }
3020 }
3021 }
3022 } else {
3023 final MucOptions mucOptions = conversation.getMucOptions();
3024 final List<MucOptions.User> allUsers = mucOptions.getUsers();
3025 final Set<ReadByMarker> addedMarkers = new HashSet<>();
3026 ChatState state = ChatState.COMPOSING;
3027 List<MucOptions.User> users =
3028 conversation.getMucOptions().getUsersWithChatState(state, 5);
3029 if (users.size() == 0) {
3030 state = ChatState.PAUSED;
3031 users = conversation.getMucOptions().getUsersWithChatState(state, 5);
3032 }
3033 if (mucOptions.isPrivateAndNonAnonymous()) {
3034 for (int i = this.messageList.size() - 1; i >= 0; --i) {
3035 final Set<ReadByMarker> markersForMessage =
3036 messageList.get(i).getReadByMarkers();
3037 final List<MucOptions.User> shownMarkers = new ArrayList<>();
3038 for (ReadByMarker marker : markersForMessage) {
3039 if (!ReadByMarker.contains(marker, addedMarkers)) {
3040 addedMarkers.add(
3041 marker); // may be put outside this condition. set should do
3042 // dedup anyway
3043 MucOptions.User user = mucOptions.findUser(marker);
3044 if (user != null && !users.contains(user)) {
3045 shownMarkers.add(user);
3046 }
3047 }
3048 }
3049 final ReadByMarker markerForSender = ReadByMarker.from(messageList.get(i));
3050 final Message statusMessage;
3051 final int size = shownMarkers.size();
3052 if (size > 1) {
3053 final String body;
3054 if (size <= 4) {
3055 body =
3056 getString(
3057 R.string.contacts_have_read_up_to_this_point,
3058 UIHelper.concatNames(shownMarkers));
3059 } else if (ReadByMarker.allUsersRepresented(
3060 allUsers, markersForMessage, markerForSender)) {
3061 body = getString(R.string.everyone_has_read_up_to_this_point);
3062 } else {
3063 body =
3064 getString(
3065 R.string.contacts_and_n_more_have_read_up_to_this_point,
3066 UIHelper.concatNames(shownMarkers, 3),
3067 size - 3);
3068 }
3069 statusMessage = Message.createStatusMessage(conversation, body);
3070 statusMessage.setCounterparts(shownMarkers);
3071 } else if (size == 1) {
3072 statusMessage =
3073 Message.createStatusMessage(
3074 conversation,
3075 getString(
3076 R.string.contact_has_read_up_to_this_point,
3077 UIHelper.getDisplayName(shownMarkers.get(0))));
3078 statusMessage.setCounterpart(shownMarkers.get(0).getFullJid());
3079 statusMessage.setTrueCounterpart(shownMarkers.get(0).getRealJid());
3080 } else {
3081 statusMessage = null;
3082 }
3083 if (statusMessage != null) {
3084 this.messageList.add(i + 1, statusMessage);
3085 }
3086 addedMarkers.add(markerForSender);
3087 if (ReadByMarker.allUsersRepresented(allUsers, addedMarkers)) {
3088 break;
3089 }
3090 }
3091 }
3092 if (users.size() > 0) {
3093 Message statusMessage;
3094 if (users.size() == 1) {
3095 MucOptions.User user = users.get(0);
3096 int id =
3097 state == ChatState.COMPOSING
3098 ? R.string.contact_is_typing
3099 : R.string.contact_has_stopped_typing;
3100 statusMessage =
3101 Message.createStatusMessage(
3102 conversation, getString(id, UIHelper.getDisplayName(user)));
3103 statusMessage.setTrueCounterpart(user.getRealJid());
3104 statusMessage.setCounterpart(user.getFullJid());
3105 } else {
3106 int id =
3107 state == ChatState.COMPOSING
3108 ? R.string.contacts_are_typing
3109 : R.string.contacts_have_stopped_typing;
3110 statusMessage =
3111 Message.createStatusMessage(
3112 conversation, getString(id, UIHelper.concatNames(users)));
3113 statusMessage.setCounterparts(users);
3114 }
3115 this.messageList.add(statusMessage);
3116 }
3117 }
3118 }
3119
3120 private void stopScrolling() {
3121 long now = SystemClock.uptimeMillis();
3122 MotionEvent cancel = MotionEvent.obtain(now, now, MotionEvent.ACTION_CANCEL, 0, 0, 0);
3123 binding.messagesView.dispatchTouchEvent(cancel);
3124 }
3125
3126 private boolean showLoadMoreMessages(final Conversation c) {
3127 if (activity == null || activity.xmppConnectionService == null) {
3128 return false;
3129 }
3130 final boolean mam = hasMamSupport(c) && !c.getContact().isBlocked();
3131 final MessageArchiveService service =
3132 activity.xmppConnectionService.getMessageArchiveService();
3133 return mam
3134 && (c.getLastClearHistory().getTimestamp() != 0
3135 || (c.countMessages() == 0
3136 && c.messagesLoaded.get()
3137 && c.hasMessagesLeftOnServer()
3138 && !service.queryInProgress(c)));
3139 }
3140
3141 private boolean hasMamSupport(final Conversation c) {
3142 if (c.getMode() == Conversation.MODE_SINGLE) {
3143 final XmppConnection connection = c.getAccount().getXmppConnection();
3144 return connection != null && connection.getFeatures().mam();
3145 } else {
3146 return c.getMucOptions().mamSupport();
3147 }
3148 }
3149
3150 protected void showSnackbar(
3151 final int message, final int action, final OnClickListener clickListener) {
3152 showSnackbar(message, action, clickListener, null);
3153 }
3154
3155 protected void showSnackbar(
3156 final int message,
3157 final int action,
3158 final OnClickListener clickListener,
3159 final View.OnLongClickListener longClickListener) {
3160 this.binding.snackbar.setVisibility(View.VISIBLE);
3161 this.binding.snackbar.setOnClickListener(null);
3162 this.binding.snackbarMessage.setText(message);
3163 this.binding.snackbarMessage.setOnClickListener(null);
3164 this.binding.snackbarAction.setVisibility(clickListener == null ? View.GONE : View.VISIBLE);
3165 if (action != 0) {
3166 this.binding.snackbarAction.setText(action);
3167 }
3168 this.binding.snackbarAction.setOnClickListener(clickListener);
3169 this.binding.snackbarAction.setOnLongClickListener(longClickListener);
3170 }
3171
3172 protected void hideSnackbar() {
3173 this.binding.snackbar.setVisibility(View.GONE);
3174 }
3175
3176 protected void sendMessage(Message message) {
3177 activity.xmppConnectionService.sendMessage(message);
3178 messageSent();
3179 }
3180
3181 protected void sendPgpMessage(final Message message) {
3182 final XmppConnectionService xmppService = activity.xmppConnectionService;
3183 final Contact contact = message.getConversation().getContact();
3184 if (!activity.hasPgp()) {
3185 activity.showInstallPgpDialog();
3186 return;
3187 }
3188 if (conversation.getAccount().getPgpSignature() == null) {
3189 activity.announcePgp(
3190 conversation.getAccount(), conversation, null, activity.onOpenPGPKeyPublished);
3191 return;
3192 }
3193 if (!mSendingPgpMessage.compareAndSet(false, true)) {
3194 Log.d(Config.LOGTAG, "sending pgp message already in progress");
3195 }
3196 if (conversation.getMode() == Conversation.MODE_SINGLE) {
3197 if (contact.getPgpKeyId() != 0) {
3198 xmppService
3199 .getPgpEngine()
3200 .hasKey(
3201 contact,
3202 new UiCallback<Contact>() {
3203
3204 @Override
3205 public void userInputRequired(
3206 PendingIntent pi, Contact contact) {
3207 startPendingIntent(pi, REQUEST_ENCRYPT_MESSAGE);
3208 }
3209
3210 @Override
3211 public void success(Contact contact) {
3212 encryptTextMessage(message);
3213 }
3214
3215 @Override
3216 public void error(int error, Contact contact) {
3217 activity.runOnUiThread(
3218 () ->
3219 Toast.makeText(
3220 activity,
3221 R.string
3222 .unable_to_connect_to_keychain,
3223 Toast.LENGTH_SHORT)
3224 .show());
3225 mSendingPgpMessage.set(false);
3226 }
3227 });
3228
3229 } else {
3230 showNoPGPKeyDialog(
3231 false,
3232 (dialog, which) -> {
3233 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
3234 xmppService.updateConversation(conversation);
3235 message.setEncryption(Message.ENCRYPTION_NONE);
3236 xmppService.sendMessage(message);
3237 messageSent();
3238 });
3239 }
3240 } else {
3241 if (conversation.getMucOptions().pgpKeysInUse()) {
3242 if (!conversation.getMucOptions().everybodyHasKeys()) {
3243 Toast warning =
3244 Toast.makeText(
3245 getActivity(), R.string.missing_public_keys, Toast.LENGTH_LONG);
3246 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
3247 warning.show();
3248 }
3249 encryptTextMessage(message);
3250 } else {
3251 showNoPGPKeyDialog(
3252 true,
3253 (dialog, which) -> {
3254 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
3255 message.setEncryption(Message.ENCRYPTION_NONE);
3256 xmppService.updateConversation(conversation);
3257 xmppService.sendMessage(message);
3258 messageSent();
3259 });
3260 }
3261 }
3262 }
3263
3264 public void encryptTextMessage(Message message) {
3265 activity.xmppConnectionService
3266 .getPgpEngine()
3267 .encrypt(
3268 message,
3269 new UiCallback<Message>() {
3270
3271 @Override
3272 public void userInputRequired(PendingIntent pi, Message message) {
3273 startPendingIntent(pi, REQUEST_SEND_MESSAGE);
3274 }
3275
3276 @Override
3277 public void success(Message message) {
3278 // TODO the following two call can be made before the callback
3279 getActivity().runOnUiThread(() -> messageSent());
3280 }
3281
3282 @Override
3283 public void error(final int error, Message message) {
3284 getActivity()
3285 .runOnUiThread(
3286 () -> {
3287 doneSendingPgpMessage();
3288 Toast.makeText(
3289 getActivity(),
3290 error == 0
3291 ? R.string
3292 .unable_to_connect_to_keychain
3293 : error,
3294 Toast.LENGTH_SHORT)
3295 .show();
3296 });
3297 }
3298 });
3299 }
3300
3301 public void showNoPGPKeyDialog(boolean plural, DialogInterface.OnClickListener listener) {
3302 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
3303 builder.setIconAttribute(android.R.attr.alertDialogIcon);
3304 if (plural) {
3305 builder.setTitle(getString(R.string.no_pgp_keys));
3306 builder.setMessage(getText(R.string.contacts_have_no_pgp_keys));
3307 } else {
3308 builder.setTitle(getString(R.string.no_pgp_key));
3309 builder.setMessage(getText(R.string.contact_has_no_pgp_key));
3310 }
3311 builder.setNegativeButton(getString(R.string.cancel), null);
3312 builder.setPositiveButton(getString(R.string.send_unencrypted), listener);
3313 builder.create().show();
3314 }
3315
3316 public void appendText(String text, final boolean doNotAppend) {
3317 if (text == null) {
3318 return;
3319 }
3320 final Editable editable = this.binding.textinput.getText();
3321 String previous = editable == null ? "" : editable.toString();
3322 if (doNotAppend && !TextUtils.isEmpty(previous)) {
3323 Toast.makeText(getActivity(), R.string.already_drafting_message, Toast.LENGTH_LONG)
3324 .show();
3325 return;
3326 }
3327 if (UIHelper.isLastLineQuote(previous)) {
3328 text = '\n' + text;
3329 } else if (previous.length() != 0
3330 && !Character.isWhitespace(previous.charAt(previous.length() - 1))) {
3331 text = " " + text;
3332 }
3333 this.binding.textinput.append(text);
3334 }
3335
3336 @Override
3337 public boolean onEnterPressed(final boolean isCtrlPressed) {
3338 if (isCtrlPressed || enterIsSend()) {
3339 sendMessage();
3340 return true;
3341 }
3342 return false;
3343 }
3344
3345 private boolean enterIsSend() {
3346 final SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(getActivity());
3347 return p.getBoolean("enter_is_send", getResources().getBoolean(R.bool.enter_is_send));
3348 }
3349
3350 public boolean onArrowUpCtrlPressed() {
3351 final Message lastEditableMessage =
3352 conversation == null ? null : conversation.getLastEditableMessage();
3353 if (lastEditableMessage != null) {
3354 correctMessage(lastEditableMessage);
3355 return true;
3356 } else {
3357 Toast.makeText(getActivity(), R.string.could_not_correct_message, Toast.LENGTH_LONG)
3358 .show();
3359 return false;
3360 }
3361 }
3362
3363 @Override
3364 public void onTypingStarted() {
3365 final XmppConnectionService service =
3366 activity == null ? null : activity.xmppConnectionService;
3367 if (service == null) {
3368 return;
3369 }
3370 final Account.State status = conversation.getAccount().getStatus();
3371 if (status == Account.State.ONLINE
3372 && conversation.setOutgoingChatState(ChatState.COMPOSING)) {
3373 service.sendChatState(conversation);
3374 }
3375 runOnUiThread(this::updateSendButton);
3376 }
3377
3378 @Override
3379 public void onTypingStopped() {
3380 final XmppConnectionService service =
3381 activity == null ? null : activity.xmppConnectionService;
3382 if (service == null) {
3383 return;
3384 }
3385 final Account.State status = conversation.getAccount().getStatus();
3386 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.PAUSED)) {
3387 service.sendChatState(conversation);
3388 }
3389 }
3390
3391 @Override
3392 public void onTextDeleted() {
3393 final XmppConnectionService service =
3394 activity == null ? null : activity.xmppConnectionService;
3395 if (service == null) {
3396 return;
3397 }
3398 final Account.State status = conversation.getAccount().getStatus();
3399 if (status == Account.State.ONLINE
3400 && conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
3401 service.sendChatState(conversation);
3402 }
3403 if (storeNextMessage()) {
3404 runOnUiThread(
3405 () -> {
3406 if (activity == null) {
3407 return;
3408 }
3409 activity.onConversationsListItemUpdated();
3410 });
3411 }
3412 runOnUiThread(this::updateSendButton);
3413 }
3414
3415 @Override
3416 public void onTextChanged() {
3417 if (conversation != null && conversation.getCorrectingMessage() != null) {
3418 runOnUiThread(this::updateSendButton);
3419 }
3420 }
3421
3422 @Override
3423 public boolean onTabPressed(boolean repeated) {
3424 if (conversation == null || conversation.getMode() == Conversation.MODE_SINGLE) {
3425 return false;
3426 }
3427 if (repeated) {
3428 completionIndex++;
3429 } else {
3430 lastCompletionLength = 0;
3431 completionIndex = 0;
3432 final String content = this.binding.textinput.getText().toString();
3433 lastCompletionCursor = this.binding.textinput.getSelectionEnd();
3434 int start =
3435 lastCompletionCursor > 0
3436 ? content.lastIndexOf(" ", lastCompletionCursor - 1) + 1
3437 : 0;
3438 firstWord = start == 0;
3439 incomplete = content.substring(start, lastCompletionCursor);
3440 }
3441 List<String> completions = new ArrayList<>();
3442 for (MucOptions.User user : conversation.getMucOptions().getUsers()) {
3443 String name = user.getName();
3444 if (name != null && name.startsWith(incomplete)) {
3445 completions.add(name + (firstWord ? ": " : " "));
3446 }
3447 }
3448 Collections.sort(completions);
3449 if (completions.size() > completionIndex) {
3450 String completion = completions.get(completionIndex).substring(incomplete.length());
3451 this.binding
3452 .textinput
3453 .getEditableText()
3454 .delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
3455 this.binding.textinput.getEditableText().insert(lastCompletionCursor, completion);
3456 lastCompletionLength = completion.length();
3457 } else {
3458 completionIndex = -1;
3459 this.binding
3460 .textinput
3461 .getEditableText()
3462 .delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
3463 lastCompletionLength = 0;
3464 }
3465 return true;
3466 }
3467
3468 private void startPendingIntent(PendingIntent pendingIntent, int requestCode) {
3469 try {
3470 getActivity()
3471 .startIntentSenderForResult(
3472 pendingIntent.getIntentSender(), requestCode, null, 0, 0, 0);
3473 } catch (final SendIntentException ignored) {
3474 }
3475 }
3476
3477 @Override
3478 public void onBackendConnected() {
3479 Log.d(Config.LOGTAG, "ConversationFragment.onBackendConnected()");
3480 String uuid = pendingConversationsUuid.pop();
3481 if (uuid != null) {
3482 if (!findAndReInitByUuidOrArchive(uuid)) {
3483 return;
3484 }
3485 } else {
3486 if (!activity.xmppConnectionService.isConversationStillOpen(conversation)) {
3487 clearPending();
3488 activity.onConversationArchived(conversation);
3489 return;
3490 }
3491 }
3492 ActivityResult activityResult = postponedActivityResult.pop();
3493 if (activityResult != null) {
3494 handleActivityResult(activityResult);
3495 }
3496 clearPending();
3497 }
3498
3499 private boolean findAndReInitByUuidOrArchive(@NonNull final String uuid) {
3500 Conversation conversation = activity.xmppConnectionService.findConversationByUuid(uuid);
3501 if (conversation == null) {
3502 clearPending();
3503 activity.onConversationArchived(null);
3504 return false;
3505 }
3506 reInit(conversation);
3507 ScrollState scrollState = pendingScrollState.pop();
3508 String lastMessageUuid = pendingLastMessageUuid.pop();
3509 List<Attachment> attachments = pendingMediaPreviews.pop();
3510 if (scrollState != null) {
3511 setScrollPosition(scrollState, lastMessageUuid);
3512 }
3513 if (attachments != null && attachments.size() > 0) {
3514 Log.d(Config.LOGTAG, "had attachments on restore");
3515 mediaPreviewAdapter.addMediaPreviews(attachments);
3516 toggleInputMethod();
3517 }
3518 return true;
3519 }
3520
3521 private void clearPending() {
3522 if (postponedActivityResult.clear()) {
3523 Log.e(Config.LOGTAG, "cleared pending intent with unhandled result left");
3524 if (pendingTakePhotoUri.clear()) {
3525 Log.e(Config.LOGTAG, "cleared pending photo uri");
3526 }
3527 }
3528 if (pendingScrollState.clear()) {
3529 Log.e(Config.LOGTAG, "cleared scroll state");
3530 }
3531 if (pendingConversationsUuid.clear()) {
3532 Log.e(Config.LOGTAG, "cleared pending conversations uuid");
3533 }
3534 if (pendingMediaPreviews.clear()) {
3535 Log.e(Config.LOGTAG, "cleared pending media previews");
3536 }
3537 }
3538
3539 public Conversation getConversation() {
3540 return conversation;
3541 }
3542
3543 @Override
3544 public void onContactPictureLongClicked(View v, final Message message) {
3545 final String fingerprint;
3546 if (message.getEncryption() == Message.ENCRYPTION_PGP
3547 || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
3548 fingerprint = "pgp";
3549 } else {
3550 fingerprint = message.getFingerprint();
3551 }
3552 final PopupMenu popupMenu = new PopupMenu(getActivity(), v);
3553 final Contact contact = message.getContact();
3554 if (message.getStatus() <= Message.STATUS_RECEIVED
3555 && (contact == null || !contact.isSelf())) {
3556 if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
3557 final Jid cp = message.getCounterpart();
3558 if (cp == null || cp.isBareJid()) {
3559 return;
3560 }
3561 final Jid tcp = message.getTrueCounterpart();
3562 final User userByRealJid =
3563 tcp != null
3564 ? conversation.getMucOptions().findOrCreateUserByRealJid(tcp, cp)
3565 : null;
3566 final User user =
3567 userByRealJid != null
3568 ? userByRealJid
3569 : conversation.getMucOptions().findUserByFullJid(cp);
3570 popupMenu.inflate(R.menu.muc_details_context);
3571 final Menu menu = popupMenu.getMenu();
3572 MucDetailsContextMenuHelper.configureMucDetailsContextMenu(
3573 activity, menu, conversation, user);
3574 popupMenu.setOnMenuItemClickListener(
3575 menuItem ->
3576 MucDetailsContextMenuHelper.onContextItemSelected(
3577 menuItem, user, activity, fingerprint));
3578 } else {
3579 popupMenu.inflate(R.menu.one_on_one_context);
3580 popupMenu.setOnMenuItemClickListener(
3581 item -> {
3582 switch (item.getItemId()) {
3583 case R.id.action_contact_details:
3584 activity.switchToContactDetails(
3585 message.getContact(), fingerprint);
3586 break;
3587 case R.id.action_show_qr_code:
3588 activity.showQrCode(
3589 "xmpp:"
3590 + message.getContact()
3591 .getJid()
3592 .asBareJid()
3593 .toEscapedString());
3594 break;
3595 }
3596 return true;
3597 });
3598 }
3599 } else {
3600 popupMenu.inflate(R.menu.account_context);
3601 final Menu menu = popupMenu.getMenu();
3602 menu.findItem(R.id.action_manage_accounts)
3603 .setVisible(QuickConversationsService.isConversations());
3604 popupMenu.setOnMenuItemClickListener(
3605 item -> {
3606 final XmppActivity activity = this.activity;
3607 if (activity == null) {
3608 Log.e(Config.LOGTAG, "Unable to perform action. no context provided");
3609 return true;
3610 }
3611 switch (item.getItemId()) {
3612 case R.id.action_show_qr_code:
3613 activity.showQrCode(conversation.getAccount().getShareableUri());
3614 break;
3615 case R.id.action_account_details:
3616 activity.switchToAccount(
3617 message.getConversation().getAccount(), fingerprint);
3618 break;
3619 case R.id.action_manage_accounts:
3620 AccountUtils.launchManageAccounts(activity);
3621 break;
3622 }
3623 return true;
3624 });
3625 }
3626 popupMenu.show();
3627 }
3628
3629 @Override
3630 public void onContactPictureClicked(Message message) {
3631 String fingerprint;
3632 if (message.getEncryption() == Message.ENCRYPTION_PGP
3633 || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
3634 fingerprint = "pgp";
3635 } else {
3636 fingerprint = message.getFingerprint();
3637 }
3638 final boolean received = message.getStatus() <= Message.STATUS_RECEIVED;
3639 if (received) {
3640 if (message.getConversation() instanceof Conversation
3641 && message.getConversation().getMode() == Conversation.MODE_MULTI) {
3642 Jid tcp = message.getTrueCounterpart();
3643 Jid user = message.getCounterpart();
3644 if (user != null && !user.isBareJid()) {
3645 final MucOptions mucOptions =
3646 ((Conversation) message.getConversation()).getMucOptions();
3647 if (mucOptions.participating()
3648 || ((Conversation) message.getConversation()).getNextCounterpart()
3649 != null) {
3650 if (!mucOptions.isUserInRoom(user)
3651 && mucOptions.findUserByRealJid(
3652 tcp == null ? null : tcp.asBareJid())
3653 == null) {
3654 Toast.makeText(
3655 getActivity(),
3656 activity.getString(
3657 R.string.user_has_left_conference,
3658 user.getResource()),
3659 Toast.LENGTH_SHORT)
3660 .show();
3661 }
3662 highlightInConference(user.getResource());
3663 } else {
3664 Toast.makeText(
3665 getActivity(),
3666 R.string.you_are_not_participating,
3667 Toast.LENGTH_SHORT)
3668 .show();
3669 }
3670 }
3671 return;
3672 } else {
3673 if (!message.getContact().isSelf()) {
3674 activity.switchToContactDetails(message.getContact(), fingerprint);
3675 return;
3676 }
3677 }
3678 }
3679 activity.switchToAccount(message.getConversation().getAccount(), fingerprint);
3680 }
3681
3682 private Activity requireActivity() {
3683 final Activity activity = getActivity();
3684 if (activity == null) {
3685 throw new IllegalStateException("Activity not attached");
3686 }
3687 return activity;
3688 }
3689}