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 binding.conversationViewPager.setCurrentItem(0);
940 } else if (multi && conversation.getNextCounterpart() != null) {
941 this.binding.textinput.setHint(R.string.send_message);
942 this.binding.textInputHint.setVisibility(View.VISIBLE);
943 this.binding.textInputHint.setText(
944 getString(
945 R.string.send_private_message_to,
946 conversation.getNextCounterpart().getResource()));
947 binding.conversationViewPager.setCurrentItem(0);
948 } else if (multi && !conversation.getMucOptions().participating()) {
949 this.binding.textInputHint.setVisibility(View.GONE);
950 this.binding.textinput.setHint(R.string.you_are_not_participating);
951 } else {
952 this.binding.textInputHint.setVisibility(View.GONE);
953 this.binding.textinput.setHint(UIHelper.getMessageHint(getActivity(), conversation));
954 getActivity().invalidateOptionsMenu();
955 }
956 }
957
958 public void setupIme() {
959 this.binding.textinput.refreshIme();
960 }
961
962 private void handleActivityResult(ActivityResult activityResult) {
963 if (activityResult.resultCode == Activity.RESULT_OK) {
964 handlePositiveActivityResult(activityResult.requestCode, activityResult.data);
965 } else {
966 handleNegativeActivityResult(activityResult.requestCode);
967 }
968 }
969
970 private void handlePositiveActivityResult(int requestCode, final Intent data) {
971 switch (requestCode) {
972 case REQUEST_TRUST_KEYS_TEXT:
973 sendMessage();
974 break;
975 case REQUEST_TRUST_KEYS_ATTACHMENTS:
976 commitAttachments();
977 break;
978 case REQUEST_START_AUDIO_CALL:
979 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
980 break;
981 case REQUEST_START_VIDEO_CALL:
982 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
983 break;
984 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
985 final List<Attachment> imageUris =
986 Attachment.extractAttachments(getActivity(), data, Attachment.Type.IMAGE);
987 mediaPreviewAdapter.addMediaPreviews(imageUris);
988 toggleInputMethod();
989 break;
990 case ATTACHMENT_CHOICE_TAKE_PHOTO:
991 final Uri takePhotoUri = pendingTakePhotoUri.pop();
992 if (takePhotoUri != null) {
993 mediaPreviewAdapter.addMediaPreviews(
994 Attachment.of(getActivity(), takePhotoUri, Attachment.Type.IMAGE));
995 toggleInputMethod();
996 } else {
997 Log.d(Config.LOGTAG, "lost take photo uri. unable to to attach");
998 }
999 break;
1000 case ATTACHMENT_CHOICE_CHOOSE_FILE:
1001 case ATTACHMENT_CHOICE_RECORD_VIDEO:
1002 case ATTACHMENT_CHOICE_RECORD_VOICE:
1003 final Attachment.Type type =
1004 requestCode == ATTACHMENT_CHOICE_RECORD_VOICE
1005 ? Attachment.Type.RECORDING
1006 : Attachment.Type.FILE;
1007 final List<Attachment> fileUris =
1008 Attachment.extractAttachments(getActivity(), data, type);
1009 mediaPreviewAdapter.addMediaPreviews(fileUris);
1010 toggleInputMethod();
1011 break;
1012 case ATTACHMENT_CHOICE_LOCATION:
1013 final double latitude = data.getDoubleExtra("latitude", 0);
1014 final double longitude = data.getDoubleExtra("longitude", 0);
1015 final int accuracy = data.getIntExtra("accuracy", 0);
1016 final Uri geo;
1017 if (accuracy > 0) {
1018 geo = Uri.parse(String.format("geo:%s,%s;u=%s", latitude, longitude, accuracy));
1019 } else {
1020 geo = Uri.parse(String.format("geo:%s,%s", latitude, longitude));
1021 }
1022 mediaPreviewAdapter.addMediaPreviews(
1023 Attachment.of(getActivity(), geo, Attachment.Type.LOCATION));
1024 toggleInputMethod();
1025 break;
1026 case REQUEST_INVITE_TO_CONVERSATION:
1027 XmppActivity.ConferenceInvite invite = XmppActivity.ConferenceInvite.parse(data);
1028 if (invite != null) {
1029 if (invite.execute(activity)) {
1030 activity.mToast =
1031 Toast.makeText(
1032 activity, R.string.creating_conference, Toast.LENGTH_LONG);
1033 activity.mToast.show();
1034 }
1035 }
1036 break;
1037 }
1038 }
1039
1040 private void commitAttachments() {
1041 final List<Attachment> attachments = mediaPreviewAdapter.getAttachments();
1042 if (anyNeedsExternalStoragePermission(attachments)
1043 && !hasPermissions(
1044 REQUEST_COMMIT_ATTACHMENTS, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1045 return;
1046 }
1047 if (trustKeysIfNeeded(conversation, REQUEST_TRUST_KEYS_ATTACHMENTS)) {
1048 return;
1049 }
1050 final PresenceSelector.OnPresenceSelected callback =
1051 () -> {
1052 for (Iterator<Attachment> i = attachments.iterator(); i.hasNext(); i.remove()) {
1053 final Attachment attachment = i.next();
1054 if (attachment.getType() == Attachment.Type.LOCATION) {
1055 attachLocationToConversation(conversation, attachment.getUri());
1056 } else if (attachment.getType() == Attachment.Type.IMAGE) {
1057 Log.d(
1058 Config.LOGTAG,
1059 "ConversationsActivity.commitAttachments() - attaching image to conversations. CHOOSE_IMAGE");
1060 attachImageToConversation(
1061 conversation, attachment.getUri(), attachment.getMime());
1062 } else {
1063 Log.d(
1064 Config.LOGTAG,
1065 "ConversationsActivity.commitAttachments() - attaching file to conversations. CHOOSE_FILE/RECORD_VOICE/RECORD_VIDEO");
1066 attachFileToConversation(
1067 conversation, attachment.getUri(), attachment.getMime());
1068 }
1069 }
1070 mediaPreviewAdapter.notifyDataSetChanged();
1071 toggleInputMethod();
1072 };
1073 if (conversation == null
1074 || conversation.getMode() == Conversation.MODE_MULTI
1075 || Attachment.canBeSendInband(attachments)
1076 || (conversation.getAccount().httpUploadAvailable()
1077 && FileBackend.allFilesUnderSize(
1078 getActivity(), attachments, getMaxHttpUploadSize(conversation)))) {
1079 callback.onPresenceSelected();
1080 } else {
1081 activity.selectPresence(conversation, callback);
1082 }
1083 }
1084
1085 private static boolean anyNeedsExternalStoragePermission(
1086 final Collection<Attachment> attachments) {
1087 for (final Attachment attachment : attachments) {
1088 if (attachment.getType() != Attachment.Type.LOCATION) {
1089 return true;
1090 }
1091 }
1092 return false;
1093 }
1094
1095 public void toggleInputMethod() {
1096 boolean hasAttachments = mediaPreviewAdapter.hasAttachments();
1097 binding.textinput.setVisibility(hasAttachments ? View.GONE : View.VISIBLE);
1098 binding.mediaPreview.setVisibility(hasAttachments ? View.VISIBLE : View.GONE);
1099 updateSendButton();
1100 }
1101
1102 private void handleNegativeActivityResult(int requestCode) {
1103 switch (requestCode) {
1104 case ATTACHMENT_CHOICE_TAKE_PHOTO:
1105 if (pendingTakePhotoUri.clear()) {
1106 Log.d(
1107 Config.LOGTAG,
1108 "cleared pending photo uri after negative activity result");
1109 }
1110 break;
1111 }
1112 }
1113
1114 @Override
1115 public void onActivityResult(int requestCode, int resultCode, final Intent data) {
1116 super.onActivityResult(requestCode, resultCode, data);
1117 ActivityResult activityResult = ActivityResult.of(requestCode, resultCode, data);
1118 if (activity != null && activity.xmppConnectionService != null) {
1119 handleActivityResult(activityResult);
1120 } else {
1121 this.postponedActivityResult.push(activityResult);
1122 }
1123 }
1124
1125 public void unblockConversation(final Blockable conversation) {
1126 activity.xmppConnectionService.sendUnblockRequest(conversation);
1127 }
1128
1129 @Override
1130 public void onAttach(Activity activity) {
1131 super.onAttach(activity);
1132 Log.d(Config.LOGTAG, "ConversationFragment.onAttach()");
1133 if (activity instanceof ConversationsActivity) {
1134 this.activity = (ConversationsActivity) activity;
1135 } else {
1136 throw new IllegalStateException(
1137 "Trying to attach fragment to activity that is not the ConversationsActivity");
1138 }
1139 }
1140
1141 @Override
1142 public void onDetach() {
1143 super.onDetach();
1144 this.activity = null; // TODO maybe not a good idea since some callbacks really need it
1145 }
1146
1147 @Override
1148 public void onCreate(Bundle savedInstanceState) {
1149 super.onCreate(savedInstanceState);
1150 setHasOptionsMenu(true);
1151 }
1152
1153 @Override
1154 public void onCreateOptionsMenu(Menu menu, MenuInflater menuInflater) {
1155 menuInflater.inflate(R.menu.fragment_conversation, menu);
1156 final MenuItem menuMucDetails = menu.findItem(R.id.action_muc_details);
1157 final MenuItem menuContactDetails = menu.findItem(R.id.action_contact_details);
1158 final MenuItem menuInviteContact = menu.findItem(R.id.action_invite);
1159 final MenuItem menuMute = menu.findItem(R.id.action_mute);
1160 final MenuItem menuUnmute = menu.findItem(R.id.action_unmute);
1161 final MenuItem menuCall = menu.findItem(R.id.action_call);
1162 final MenuItem menuOngoingCall = menu.findItem(R.id.action_ongoing_call);
1163 final MenuItem menuVideoCall = menu.findItem(R.id.action_video_call);
1164 final MenuItem menuTogglePinned = menu.findItem(R.id.action_toggle_pinned);
1165
1166 if (conversation != null) {
1167 if (conversation.getMode() == Conversation.MODE_MULTI) {
1168 menuContactDetails.setVisible(false);
1169 menuInviteContact.setVisible(conversation.getMucOptions().canInvite());
1170 menuMucDetails.setTitle(
1171 conversation.getMucOptions().isPrivateAndNonAnonymous()
1172 ? R.string.action_muc_details
1173 : R.string.channel_details);
1174 menuCall.setVisible(false);
1175 menuOngoingCall.setVisible(false);
1176 } else {
1177 final XmppConnectionService service =
1178 activity == null ? null : activity.xmppConnectionService;
1179 final Optional<OngoingRtpSession> ongoingRtpSession =
1180 service == null
1181 ? Optional.absent()
1182 : service.getJingleConnectionManager()
1183 .getOngoingRtpConnection(conversation.getContact());
1184 if (ongoingRtpSession.isPresent()) {
1185 menuOngoingCall.setVisible(true);
1186 menuCall.setVisible(false);
1187 } else {
1188 menuOngoingCall.setVisible(false);
1189 final RtpCapability.Capability rtpCapability =
1190 RtpCapability.check(conversation.getContact());
1191 final boolean cameraAvailable =
1192 activity != null && activity.isCameraFeatureAvailable();
1193 menuCall.setVisible(rtpCapability != RtpCapability.Capability.NONE);
1194 menuVideoCall.setVisible(
1195 rtpCapability == RtpCapability.Capability.VIDEO && cameraAvailable);
1196 }
1197 menuContactDetails.setVisible(!this.conversation.withSelf());
1198 menuMucDetails.setVisible(false);
1199 menuInviteContact.setVisible(
1200 service != null
1201 && service.findConferenceServer(conversation.getAccount()) != null);
1202 }
1203 if (conversation.isMuted()) {
1204 menuMute.setVisible(false);
1205 } else {
1206 menuUnmute.setVisible(false);
1207 }
1208 ConversationMenuConfigurator.configureAttachmentMenu(conversation, menu);
1209 ConversationMenuConfigurator.configureEncryptionMenu(conversation, menu);
1210 if (conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false)) {
1211 menuTogglePinned.setTitle(R.string.remove_from_favorites);
1212 } else {
1213 menuTogglePinned.setTitle(R.string.add_to_favorites);
1214 }
1215 }
1216 super.onCreateOptionsMenu(menu, menuInflater);
1217 }
1218
1219 @Override
1220 public View onCreateView(
1221 final LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
1222 this.binding =
1223 DataBindingUtil.inflate(inflater, R.layout.fragment_conversation, container, false);
1224 binding.getRoot().setOnClickListener(null); // TODO why the fuck did we do this?
1225
1226 binding.textinput.addTextChangedListener(
1227 new StylingHelper.MessageEditorStyler(binding.textinput));
1228
1229 binding.textinput.setOnEditorActionListener(mEditorActionListener);
1230 binding.textinput.setRichContentListener(new String[] {"image/*"}, mEditorContentListener);
1231
1232 binding.textSendButton.setOnClickListener(this.mSendButtonListener);
1233
1234 binding.scrollToBottomButton.setOnClickListener(this.mScrollButtonListener);
1235 binding.messagesView.setOnScrollListener(mOnScrollListener);
1236 binding.messagesView.setTranscriptMode(ListView.TRANSCRIPT_MODE_NORMAL);
1237 mediaPreviewAdapter = new MediaPreviewAdapter(this);
1238 binding.mediaPreview.setAdapter(mediaPreviewAdapter);
1239 messageListAdapter = new MessageAdapter((XmppActivity) getActivity(), this.messageList);
1240 messageListAdapter.setOnContactPictureClicked(this);
1241 messageListAdapter.setOnContactPictureLongClicked(this);
1242 binding.messagesView.setAdapter(messageListAdapter);
1243
1244 registerForContextMenu(binding.messagesView);
1245
1246 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
1247 this.binding.textinput.setCustomInsertionActionModeCallback(
1248 new EditMessageActionModeCallback(this.binding.textinput));
1249 }
1250
1251 return binding.getRoot();
1252 }
1253
1254 @Override
1255 public void onDestroyView() {
1256 super.onDestroyView();
1257 Log.d(Config.LOGTAG, "ConversationFragment.onDestroyView()");
1258 messageListAdapter.setOnContactPictureClicked(null);
1259 messageListAdapter.setOnContactPictureLongClicked(null);
1260 if (conversation != null) conversation.setupViewPager(null, null);
1261 }
1262
1263 private void quoteText(String text) {
1264 if (binding.textinput.isEnabled()) {
1265 binding.textinput.insertAsQuote(text);
1266 binding.textinput.requestFocus();
1267 InputMethodManager inputMethodManager =
1268 (InputMethodManager)
1269 getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
1270 if (inputMethodManager != null) {
1271 inputMethodManager.showSoftInput(
1272 binding.textinput, InputMethodManager.SHOW_IMPLICIT);
1273 }
1274 }
1275 }
1276
1277 private void quoteMessage(Message message) {
1278 quoteText(MessageUtils.prepareQuote(message));
1279 }
1280
1281 @Override
1282 public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
1283 // This should cancel any remaining click events that would otherwise trigger links
1284 v.dispatchTouchEvent(MotionEvent.obtain(0, 0, MotionEvent.ACTION_CANCEL, 0f, 0f, 0));
1285 synchronized (this.messageList) {
1286 super.onCreateContextMenu(menu, v, menuInfo);
1287 AdapterView.AdapterContextMenuInfo acmi = (AdapterContextMenuInfo) menuInfo;
1288 this.selectedMessage = this.messageList.get(acmi.position);
1289 populateContextMenu(menu);
1290 }
1291 }
1292
1293 private void populateContextMenu(ContextMenu menu) {
1294 final Message m = this.selectedMessage;
1295 final Transferable t = m.getTransferable();
1296 Message relevantForCorrection = m;
1297 while (relevantForCorrection.mergeable(relevantForCorrection.next())) {
1298 relevantForCorrection = relevantForCorrection.next();
1299 }
1300 if (m.getType() != Message.TYPE_STATUS && m.getType() != Message.TYPE_RTP_SESSION) {
1301
1302 if (m.getEncryption() == Message.ENCRYPTION_AXOLOTL_NOT_FOR_THIS_DEVICE
1303 || m.getEncryption() == Message.ENCRYPTION_AXOLOTL_FAILED) {
1304 return;
1305 }
1306
1307 if (m.getStatus() == Message.STATUS_RECEIVED
1308 && t != null
1309 && (t.getStatus() == Transferable.STATUS_CANCELLED
1310 || t.getStatus() == Transferable.STATUS_FAILED)) {
1311 return;
1312 }
1313
1314 final boolean deleted = m.isDeleted();
1315 final boolean encrypted =
1316 m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED
1317 || m.getEncryption() == Message.ENCRYPTION_PGP;
1318 final boolean receiving =
1319 m.getStatus() == Message.STATUS_RECEIVED
1320 && (t instanceof JingleFileTransferConnection
1321 || t instanceof HttpDownloadConnection);
1322 activity.getMenuInflater().inflate(R.menu.message_context, menu);
1323 menu.setHeaderTitle(R.string.message_options);
1324 MenuItem openWith = menu.findItem(R.id.open_with);
1325 MenuItem copyMessage = menu.findItem(R.id.copy_message);
1326 MenuItem quoteMessage = menu.findItem(R.id.quote_message);
1327 MenuItem retryDecryption = menu.findItem(R.id.retry_decryption);
1328 MenuItem correctMessage = menu.findItem(R.id.correct_message);
1329 MenuItem retractMessage = menu.findItem(R.id.retract_message);
1330 MenuItem shareWith = menu.findItem(R.id.share_with);
1331 MenuItem sendAgain = menu.findItem(R.id.send_again);
1332 MenuItem copyUrl = menu.findItem(R.id.copy_url);
1333 MenuItem downloadFile = menu.findItem(R.id.download_file);
1334 MenuItem cancelTransmission = menu.findItem(R.id.cancel_transmission);
1335 MenuItem deleteFile = menu.findItem(R.id.delete_file);
1336 MenuItem showErrorMessage = menu.findItem(R.id.show_error_message);
1337 final boolean unInitiatedButKnownSize = MessageUtils.unInitiatedButKnownSize(m);
1338 final boolean showError =
1339 m.getStatus() == Message.STATUS_SEND_FAILED
1340 && m.getErrorMessage() != null
1341 && !Message.ERROR_MESSAGE_CANCELLED.equals(m.getErrorMessage());
1342 if (!m.isFileOrImage()
1343 && !encrypted
1344 && !m.isGeoUri()
1345 && !m.treatAsDownloadable()
1346 && !unInitiatedButKnownSize
1347 && t == null) {
1348 copyMessage.setVisible(true);
1349 quoteMessage.setVisible(!showError && MessageUtils.prepareQuote(m).length() > 0);
1350 }
1351 if (m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED && !deleted) {
1352 retryDecryption.setVisible(true);
1353 }
1354 if (!showError
1355 && relevantForCorrection.getType() == Message.TYPE_TEXT
1356 && !m.isGeoUri()
1357 && relevantForCorrection.isLastCorrectableMessage()
1358 && m.getConversation() instanceof Conversation) {
1359 correctMessage.setVisible(true);
1360 if (!relevantForCorrection.getBody().equals("") && !relevantForCorrection.getBody().equals(" ")) retractMessage.setVisible(true);
1361 }
1362 if ((m.isFileOrImage() && !deleted && !receiving)
1363 || (m.getType() == Message.TYPE_TEXT && !m.treatAsDownloadable())
1364 && !unInitiatedButKnownSize
1365 && t == null) {
1366 shareWith.setVisible(true);
1367 }
1368 if (m.getStatus() == Message.STATUS_SEND_FAILED) {
1369 sendAgain.setVisible(true);
1370 }
1371 if (m.hasFileOnRemoteHost()
1372 || m.isGeoUri()
1373 || m.treatAsDownloadable()
1374 || unInitiatedButKnownSize
1375 || t instanceof HttpDownloadConnection) {
1376 copyUrl.setVisible(true);
1377 }
1378 if (m.isFileOrImage() && deleted && m.hasFileOnRemoteHost()) {
1379 downloadFile.setVisible(true);
1380 downloadFile.setTitle(
1381 activity.getString(
1382 R.string.download_x_file,
1383 UIHelper.getFileDescriptionString(activity, m)));
1384 }
1385 final boolean waitingOfferedSending =
1386 m.getStatus() == Message.STATUS_WAITING
1387 || m.getStatus() == Message.STATUS_UNSEND
1388 || m.getStatus() == Message.STATUS_OFFERED;
1389 final boolean cancelable =
1390 (t != null && !deleted) || waitingOfferedSending && m.needsUploading();
1391 if (cancelable) {
1392 cancelTransmission.setVisible(true);
1393 }
1394 if (m.isFileOrImage() && !deleted && !cancelable) {
1395 final String path = m.getRelativeFilePath();
1396 if (path == null
1397 || !path.startsWith("/")
1398 || FileBackend.inConversationsDirectory(requireActivity(), path)) {
1399 deleteFile.setVisible(true);
1400 deleteFile.setTitle(
1401 activity.getString(
1402 R.string.delete_x_file,
1403 UIHelper.getFileDescriptionString(activity, m)));
1404 }
1405 }
1406 if (showError) {
1407 showErrorMessage.setVisible(true);
1408 }
1409 final String mime = m.isFileOrImage() ? m.getMimeType() : null;
1410 if ((m.isGeoUri() && GeoHelper.openInOsmAnd(getActivity(), m))
1411 || (mime != null && mime.startsWith("audio/"))) {
1412 openWith.setVisible(true);
1413 }
1414 }
1415 }
1416
1417 @Override
1418 public boolean onContextItemSelected(MenuItem item) {
1419 switch (item.getItemId()) {
1420 case R.id.share_with:
1421 ShareUtil.share(activity, selectedMessage);
1422 return true;
1423 case R.id.correct_message:
1424 correctMessage(selectedMessage);
1425 return true;
1426 case R.id.retract_message:
1427 new AlertDialog.Builder(activity)
1428 .setTitle(R.string.retract_message)
1429 .setMessage("Do you really want to retract this message?")
1430 .setPositiveButton(R.string.yes, (dialog, whichButton) -> {
1431 Message message = selectedMessage;
1432 while (message.mergeable(message.next())) {
1433 message = message.next();
1434 }
1435 message.setBody(" ");
1436 message.putEdited(message.getUuid(), message.getServerMsgId());
1437 message.setServerMsgId(null);
1438 message.setUuid(UUID.randomUUID().toString());
1439 sendMessage(message);
1440 })
1441 .setNegativeButton(R.string.no, null).show();
1442 return true;
1443 case R.id.copy_message:
1444 ShareUtil.copyToClipboard(activity, selectedMessage);
1445 return true;
1446 case R.id.quote_message:
1447 quoteMessage(selectedMessage);
1448 return true;
1449 case R.id.send_again:
1450 resendMessage(selectedMessage);
1451 return true;
1452 case R.id.copy_url:
1453 ShareUtil.copyUrlToClipboard(activity, selectedMessage);
1454 return true;
1455 case R.id.download_file:
1456 startDownloadable(selectedMessage);
1457 return true;
1458 case R.id.cancel_transmission:
1459 cancelTransmission(selectedMessage);
1460 return true;
1461 case R.id.retry_decryption:
1462 retryDecryption(selectedMessage);
1463 return true;
1464 case R.id.delete_file:
1465 deleteFile(selectedMessage);
1466 return true;
1467 case R.id.show_error_message:
1468 showErrorMessage(selectedMessage);
1469 return true;
1470 case R.id.open_with:
1471 openWith(selectedMessage);
1472 return true;
1473 default:
1474 return super.onContextItemSelected(item);
1475 }
1476 }
1477
1478 @Override
1479 public boolean onOptionsItemSelected(final MenuItem item) {
1480 if (MenuDoubleTabUtil.shouldIgnoreTap()) {
1481 return false;
1482 } else if (conversation == null) {
1483 return super.onOptionsItemSelected(item);
1484 }
1485 switch (item.getItemId()) {
1486 case R.id.encryption_choice_axolotl:
1487 case R.id.encryption_choice_pgp:
1488 case R.id.encryption_choice_none:
1489 handleEncryptionSelection(item);
1490 break;
1491 case R.id.attach_choose_picture:
1492 case R.id.attach_take_picture:
1493 case R.id.attach_record_video:
1494 case R.id.attach_choose_file:
1495 case R.id.attach_record_voice:
1496 case R.id.attach_location:
1497 handleAttachmentSelection(item);
1498 break;
1499 case R.id.action_search:
1500 startSearch();
1501 break;
1502 case R.id.action_archive:
1503 activity.xmppConnectionService.archiveConversation(conversation);
1504 break;
1505 case R.id.action_contact_details:
1506 activity.switchToContactDetails(conversation.getContact());
1507 break;
1508 case R.id.action_muc_details:
1509 ConferenceDetailsActivity.open(activity, conversation);
1510 break;
1511 case R.id.action_invite:
1512 startActivityForResult(
1513 ChooseContactActivity.create(activity, conversation),
1514 REQUEST_INVITE_TO_CONVERSATION);
1515 break;
1516 case R.id.action_clear_history:
1517 clearHistoryDialog(conversation);
1518 break;
1519 case R.id.action_mute:
1520 muteConversationDialog(conversation);
1521 break;
1522 case R.id.action_unmute:
1523 unMuteConversation(conversation);
1524 break;
1525 case R.id.action_block:
1526 case R.id.action_unblock:
1527 final Activity activity = getActivity();
1528 if (activity instanceof XmppActivity) {
1529 BlockContactDialog.show((XmppActivity) activity, conversation);
1530 }
1531 break;
1532 case R.id.action_audio_call:
1533 checkPermissionAndTriggerAudioCall();
1534 break;
1535 case R.id.action_video_call:
1536 checkPermissionAndTriggerVideoCall();
1537 break;
1538 case R.id.action_ongoing_call:
1539 returnToOngoingCall();
1540 break;
1541 case R.id.action_toggle_pinned:
1542 togglePinned();
1543 break;
1544 case R.id.action_refresh_feature_discovery:
1545 refreshFeatureDiscovery();
1546 break;
1547 default:
1548 break;
1549 }
1550 return super.onOptionsItemSelected(item);
1551 }
1552
1553 private void startSearch() {
1554 final Intent intent = new Intent(getActivity(), SearchActivity.class);
1555 intent.putExtra(SearchActivity.EXTRA_CONVERSATION_UUID, conversation.getUuid());
1556 startActivity(intent);
1557 }
1558
1559 private void returnToOngoingCall() {
1560 final Optional<OngoingRtpSession> ongoingRtpSession =
1561 activity.xmppConnectionService
1562 .getJingleConnectionManager()
1563 .getOngoingRtpConnection(conversation.getContact());
1564 if (ongoingRtpSession.isPresent()) {
1565 final OngoingRtpSession id = ongoingRtpSession.get();
1566 final Intent intent = new Intent(activity, RtpSessionActivity.class);
1567 intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, id.getAccount().getJid().asBareJid().toEscapedString());
1568 intent.putExtra(
1569 RtpSessionActivity.EXTRA_ACCOUNT,
1570 id.getAccount().getJid().asBareJid().toEscapedString());
1571 intent.putExtra(RtpSessionActivity.EXTRA_WITH, id.getWith().toEscapedString());
1572 if (id instanceof AbstractJingleConnection.Id) {
1573 intent.setAction(Intent.ACTION_VIEW);
1574 intent.putExtra(RtpSessionActivity.EXTRA_SESSION_ID, id.getSessionId());
1575 } else if (id instanceof JingleConnectionManager.RtpSessionProposal) {
1576 if (((JingleConnectionManager.RtpSessionProposal) id).media.contains(Media.VIDEO)) {
1577 intent.setAction(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1578 } else {
1579 intent.setAction(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1580 }
1581 }
1582 activity.startActivity(intent);
1583 }
1584 }
1585
1586 private void refreshFeatureDiscovery() {
1587 for (Map.Entry<String, Presence> entry : conversation.getContact().getPresences().getPresencesMap().entrySet()) {
1588 Jid jid = conversation.getContact().getJid();
1589 if (!entry.getKey().equals("")) jid = jid.withResource(entry.getKey());
1590 activity.xmppConnectionService.fetchCaps(conversation.getAccount(), jid, entry.getValue(), () -> {
1591 if (activity == null) return;
1592 activity.runOnUiThread(() -> {
1593 refresh();
1594 refreshCommands();
1595 });
1596 });
1597 }
1598 }
1599
1600 private void togglePinned() {
1601 final boolean pinned =
1602 conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false);
1603 conversation.setAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, !pinned);
1604 activity.xmppConnectionService.updateConversation(conversation);
1605 activity.invalidateOptionsMenu();
1606 }
1607
1608 private void checkPermissionAndTriggerAudioCall() {
1609 if (activity.mUseTor || conversation.getAccount().isOnion()) {
1610 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
1611 return;
1612 }
1613 final List<String> permissions;
1614 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
1615 permissions =
1616 Arrays.asList(
1617 Manifest.permission.RECORD_AUDIO,
1618 Manifest.permission.BLUETOOTH_CONNECT);
1619 } else {
1620 permissions = Collections.singletonList(Manifest.permission.RECORD_AUDIO);
1621 }
1622 if (hasPermissions(REQUEST_START_AUDIO_CALL, permissions)) {
1623 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1624 }
1625 }
1626
1627 private void checkPermissionAndTriggerVideoCall() {
1628 if (activity.mUseTor || conversation.getAccount().isOnion()) {
1629 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
1630 return;
1631 }
1632 final List<String> permissions;
1633 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
1634 permissions =
1635 Arrays.asList(
1636 Manifest.permission.RECORD_AUDIO,
1637 Manifest.permission.CAMERA,
1638 Manifest.permission.BLUETOOTH_CONNECT);
1639 } else {
1640 permissions =
1641 Arrays.asList(Manifest.permission.RECORD_AUDIO, Manifest.permission.CAMERA);
1642 }
1643 if (hasPermissions(REQUEST_START_VIDEO_CALL, permissions)) {
1644 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1645 }
1646 }
1647
1648 private void triggerRtpSession(final String action) {
1649 if (activity.xmppConnectionService.getJingleConnectionManager().isBusy() != null) {
1650 Toast.makeText(getActivity(), R.string.only_one_call_at_a_time, Toast.LENGTH_LONG)
1651 .show();
1652 return;
1653 }
1654 final Contact contact = conversation.getContact();
1655 if (contact.getPresences().anySupport(Namespace.JINGLE_MESSAGE)) {
1656 triggerRtpSession(contact.getAccount(), contact.getJid().asBareJid(), action);
1657 } else {
1658 final RtpCapability.Capability capability;
1659 if (action.equals(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL)) {
1660 capability = RtpCapability.Capability.VIDEO;
1661 } else {
1662 capability = RtpCapability.Capability.AUDIO;
1663 }
1664 PresenceSelector.selectFullJidForDirectRtpConnection(
1665 activity,
1666 contact,
1667 capability,
1668 fullJid -> {
1669 triggerRtpSession(contact.getAccount(), fullJid, action);
1670 });
1671 }
1672 }
1673
1674 private void triggerRtpSession(final Account account, final Jid with, final String action) {
1675 final Intent intent = new Intent(activity, RtpSessionActivity.class);
1676 intent.setAction(action);
1677 intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, account.getJid().toEscapedString());
1678 intent.putExtra(RtpSessionActivity.EXTRA_WITH, with.toEscapedString());
1679 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
1680 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
1681 startActivity(intent);
1682 }
1683
1684 private void handleAttachmentSelection(MenuItem item) {
1685 switch (item.getItemId()) {
1686 case R.id.attach_choose_picture:
1687 attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE);
1688 break;
1689 case R.id.attach_take_picture:
1690 attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO);
1691 break;
1692 case R.id.attach_record_video:
1693 attachFile(ATTACHMENT_CHOICE_RECORD_VIDEO);
1694 break;
1695 case R.id.attach_choose_file:
1696 attachFile(ATTACHMENT_CHOICE_CHOOSE_FILE);
1697 break;
1698 case R.id.attach_record_voice:
1699 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE);
1700 break;
1701 case R.id.attach_location:
1702 attachFile(ATTACHMENT_CHOICE_LOCATION);
1703 break;
1704 }
1705 }
1706
1707 private void handleEncryptionSelection(MenuItem item) {
1708 if (conversation == null) {
1709 return;
1710 }
1711 final boolean updated;
1712 switch (item.getItemId()) {
1713 case R.id.encryption_choice_none:
1714 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1715 item.setChecked(true);
1716 break;
1717 case R.id.encryption_choice_pgp:
1718 if (activity.hasPgp()) {
1719 if (conversation.getAccount().getPgpSignature() != null) {
1720 updated = conversation.setNextEncryption(Message.ENCRYPTION_PGP);
1721 item.setChecked(true);
1722 } else {
1723 updated = false;
1724 activity.announcePgp(
1725 conversation.getAccount(),
1726 conversation,
1727 null,
1728 activity.onOpenPGPKeyPublished);
1729 }
1730 } else {
1731 activity.showInstallPgpDialog();
1732 updated = false;
1733 }
1734 break;
1735 case R.id.encryption_choice_axolotl:
1736 Log.d(
1737 Config.LOGTAG,
1738 AxolotlService.getLogprefix(conversation.getAccount())
1739 + "Enabled axolotl for Contact "
1740 + conversation.getContact().getJid());
1741 updated = conversation.setNextEncryption(Message.ENCRYPTION_AXOLOTL);
1742 item.setChecked(true);
1743 break;
1744 default:
1745 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1746 break;
1747 }
1748 if (updated) {
1749 activity.xmppConnectionService.updateConversation(conversation);
1750 }
1751 updateChatMsgHint();
1752 getActivity().invalidateOptionsMenu();
1753 activity.refreshUi();
1754 }
1755
1756 public void attachFile(final int attachmentChoice) {
1757 attachFile(attachmentChoice, true);
1758 }
1759
1760 public void attachFile(final int attachmentChoice, final boolean updateRecentlyUsed) {
1761 if (attachmentChoice == ATTACHMENT_CHOICE_RECORD_VOICE) {
1762 if (!hasPermissions(
1763 attachmentChoice,
1764 Manifest.permission.WRITE_EXTERNAL_STORAGE,
1765 Manifest.permission.RECORD_AUDIO)) {
1766 return;
1767 }
1768 } else if (attachmentChoice == ATTACHMENT_CHOICE_TAKE_PHOTO
1769 || attachmentChoice == ATTACHMENT_CHOICE_RECORD_VIDEO) {
1770 if (!hasPermissions(
1771 attachmentChoice,
1772 Manifest.permission.WRITE_EXTERNAL_STORAGE,
1773 Manifest.permission.CAMERA)) {
1774 return;
1775 }
1776 } else if (attachmentChoice != ATTACHMENT_CHOICE_LOCATION) {
1777 if (!hasPermissions(attachmentChoice, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1778 return;
1779 }
1780 }
1781 if (updateRecentlyUsed) {
1782 storeRecentlyUsedQuickAction(attachmentChoice);
1783 }
1784 final int encryption = conversation.getNextEncryption();
1785 final int mode = conversation.getMode();
1786 if (encryption == Message.ENCRYPTION_PGP) {
1787 if (activity.hasPgp()) {
1788 if (mode == Conversation.MODE_SINGLE
1789 && conversation.getContact().getPgpKeyId() != 0) {
1790 activity.xmppConnectionService
1791 .getPgpEngine()
1792 .hasKey(
1793 conversation.getContact(),
1794 new UiCallback<Contact>() {
1795
1796 @Override
1797 public void userInputRequired(
1798 PendingIntent pi, Contact contact) {
1799 startPendingIntent(pi, attachmentChoice);
1800 }
1801
1802 @Override
1803 public void success(Contact contact) {
1804 invokeAttachFileIntent(attachmentChoice);
1805 }
1806
1807 @Override
1808 public void error(int error, Contact contact) {
1809 activity.replaceToast(getString(error));
1810 }
1811 });
1812 } else if (mode == Conversation.MODE_MULTI
1813 && conversation.getMucOptions().pgpKeysInUse()) {
1814 if (!conversation.getMucOptions().everybodyHasKeys()) {
1815 Toast warning =
1816 Toast.makeText(
1817 getActivity(),
1818 R.string.missing_public_keys,
1819 Toast.LENGTH_LONG);
1820 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
1821 warning.show();
1822 }
1823 invokeAttachFileIntent(attachmentChoice);
1824 } else {
1825 showNoPGPKeyDialog(
1826 false,
1827 (dialog, which) -> {
1828 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1829 activity.xmppConnectionService.updateConversation(conversation);
1830 invokeAttachFileIntent(attachmentChoice);
1831 });
1832 }
1833 } else {
1834 activity.showInstallPgpDialog();
1835 }
1836 } else {
1837 invokeAttachFileIntent(attachmentChoice);
1838 }
1839 }
1840
1841 private void storeRecentlyUsedQuickAction(final int attachmentChoice) {
1842 try {
1843 activity.getPreferences()
1844 .edit()
1845 .putString(
1846 RECENTLY_USED_QUICK_ACTION,
1847 SendButtonAction.of(attachmentChoice).toString())
1848 .apply();
1849 } catch (IllegalArgumentException e) {
1850 // just do not save
1851 }
1852 }
1853
1854 @Override
1855 public void onRequestPermissionsResult(
1856 int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
1857 final PermissionUtils.PermissionResult permissionResult =
1858 PermissionUtils.removeBluetoothConnect(permissions, grantResults);
1859 if (grantResults.length > 0) {
1860 if (allGranted(permissionResult.grantResults)) {
1861 switch (requestCode) {
1862 case REQUEST_START_DOWNLOAD:
1863 if (this.mPendingDownloadableMessage != null) {
1864 startDownloadable(this.mPendingDownloadableMessage);
1865 }
1866 break;
1867 case REQUEST_ADD_EDITOR_CONTENT:
1868 if (this.mPendingEditorContent != null) {
1869 attachEditorContentToConversation(this.mPendingEditorContent);
1870 }
1871 break;
1872 case REQUEST_COMMIT_ATTACHMENTS:
1873 commitAttachments();
1874 break;
1875 case REQUEST_START_AUDIO_CALL:
1876 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1877 break;
1878 case REQUEST_START_VIDEO_CALL:
1879 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1880 break;
1881 default:
1882 attachFile(requestCode);
1883 break;
1884 }
1885 } else {
1886 @StringRes int res;
1887 String firstDenied =
1888 getFirstDenied(permissionResult.grantResults, permissionResult.permissions);
1889 if (Manifest.permission.RECORD_AUDIO.equals(firstDenied)) {
1890 res = R.string.no_microphone_permission;
1891 } else if (Manifest.permission.CAMERA.equals(firstDenied)) {
1892 res = R.string.no_camera_permission;
1893 } else {
1894 res = R.string.no_storage_permission;
1895 }
1896 Toast.makeText(
1897 getActivity(),
1898 getString(res, getString(R.string.app_name)),
1899 Toast.LENGTH_SHORT)
1900 .show();
1901 }
1902 }
1903 if (writeGranted(grantResults, permissions)) {
1904 if (activity != null && activity.xmppConnectionService != null) {
1905 activity.xmppConnectionService.getBitmapCache().evictAll();
1906 activity.xmppConnectionService.restartFileObserver();
1907 }
1908 refresh();
1909 }
1910 }
1911
1912 public void startDownloadable(Message message) {
1913 if (!hasPermissions(REQUEST_START_DOWNLOAD, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1914 this.mPendingDownloadableMessage = message;
1915 return;
1916 }
1917 Transferable transferable = message.getTransferable();
1918 if (transferable != null) {
1919 if (transferable instanceof TransferablePlaceholder && message.hasFileOnRemoteHost()) {
1920 createNewConnection(message);
1921 return;
1922 }
1923 if (!transferable.start()) {
1924 Log.d(Config.LOGTAG, "type: " + transferable.getClass().getName());
1925 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT)
1926 .show();
1927 }
1928 } else if (message.treatAsDownloadable()
1929 || message.hasFileOnRemoteHost()
1930 || MessageUtils.unInitiatedButKnownSize(message)) {
1931 createNewConnection(message);
1932 } else {
1933 Log.d(
1934 Config.LOGTAG,
1935 message.getConversation().getAccount() + ": unable to start downloadable");
1936 }
1937 }
1938
1939 private void createNewConnection(final Message message) {
1940 if (!activity.xmppConnectionService.hasInternetConnection()) {
1941 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT)
1942 .show();
1943 return;
1944 }
1945 if (message.getOob() != null && message.getOob().getScheme().equalsIgnoreCase("cid")) {
1946 try {
1947 BobTransfer transfer = new BobTransfer.ForMessage(message, activity.xmppConnectionService);
1948 message.setTransferable(transfer);
1949 transfer.start();
1950 } catch (URISyntaxException e) {
1951 Log.d(Config.LOGTAG, "BobTransfer failed to parse URI");
1952 }
1953 } else {
1954 activity.xmppConnectionService
1955 .getHttpConnectionManager()
1956 .createNewDownloadConnection(message, true);
1957 }
1958 }
1959
1960 @SuppressLint("InflateParams")
1961 protected void clearHistoryDialog(final Conversation conversation) {
1962 final AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
1963 builder.setTitle(getString(R.string.clear_conversation_history));
1964 final View dialogView =
1965 requireActivity().getLayoutInflater().inflate(R.layout.dialog_clear_history, null);
1966 final CheckBox endConversationCheckBox =
1967 dialogView.findViewById(R.id.end_conversation_checkbox);
1968 builder.setView(dialogView);
1969 builder.setNegativeButton(getString(R.string.cancel), null);
1970 builder.setPositiveButton(
1971 getString(R.string.confirm),
1972 (dialog, which) -> {
1973 this.activity.xmppConnectionService.clearConversationHistory(conversation);
1974 if (endConversationCheckBox.isChecked()) {
1975 this.activity.xmppConnectionService.archiveConversation(conversation);
1976 this.activity.onConversationArchived(conversation);
1977 } else {
1978 activity.onConversationsListItemUpdated();
1979 refresh();
1980 }
1981 });
1982 builder.create().show();
1983 }
1984
1985 protected void muteConversationDialog(final Conversation conversation) {
1986 final AlertDialog.Builder builder = new AlertDialog.Builder(activity);
1987 builder.setTitle(R.string.disable_notifications);
1988 final int[] durations = activity.getResources().getIntArray(R.array.mute_options_durations);
1989 final CharSequence[] labels = new CharSequence[durations.length];
1990 for (int i = 0; i < durations.length; ++i) {
1991 if (durations[i] == -1) {
1992 labels[i] = activity.getString(R.string.until_further_notice);
1993 } else {
1994 labels[i] = TimeFrameUtils.resolve(activity, 1000L * durations[i]);
1995 }
1996 }
1997 builder.setItems(
1998 labels,
1999 (dialog, which) -> {
2000 final long till;
2001 if (durations[which] == -1) {
2002 till = Long.MAX_VALUE;
2003 } else {
2004 till = System.currentTimeMillis() + (durations[which] * 1000L);
2005 }
2006 conversation.setMutedTill(till);
2007 activity.xmppConnectionService.updateConversation(conversation);
2008 activity.onConversationsListItemUpdated();
2009 refresh();
2010 activity.invalidateOptionsMenu();
2011 });
2012 builder.create().show();
2013 }
2014
2015 private boolean hasPermissions(int requestCode, List<String> permissions) {
2016 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
2017 final List<String> missingPermissions = new ArrayList<>();
2018 for (String permission : permissions) {
2019 if (Config.ONLY_INTERNAL_STORAGE
2020 && permission.equals(Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
2021 continue;
2022 }
2023 if (activity.checkSelfPermission(permission) != PackageManager.PERMISSION_GRANTED) {
2024 missingPermissions.add(permission);
2025 }
2026 }
2027 if (missingPermissions.size() == 0) {
2028 return true;
2029 } else {
2030 requestPermissions(
2031 missingPermissions.toArray(new String[0]),
2032 requestCode);
2033 return false;
2034 }
2035 } else {
2036 return true;
2037 }
2038 }
2039
2040 private boolean hasPermissions(int requestCode, String... permissions) {
2041 return hasPermissions(requestCode, ImmutableList.copyOf(permissions));
2042 }
2043
2044 public void unMuteConversation(final Conversation conversation) {
2045 conversation.setMutedTill(0);
2046 this.activity.xmppConnectionService.updateConversation(conversation);
2047 this.activity.onConversationsListItemUpdated();
2048 refresh();
2049 this.activity.invalidateOptionsMenu();
2050 }
2051
2052 protected void invokeAttachFileIntent(final int attachmentChoice) {
2053 Intent intent = new Intent();
2054 boolean chooser = false;
2055 switch (attachmentChoice) {
2056 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
2057 intent.setAction(Intent.ACTION_GET_CONTENT);
2058 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
2059 intent.setType("image/*");
2060 chooser = true;
2061 break;
2062 case ATTACHMENT_CHOICE_RECORD_VIDEO:
2063 intent.setAction(MediaStore.ACTION_VIDEO_CAPTURE);
2064 break;
2065 case ATTACHMENT_CHOICE_TAKE_PHOTO:
2066 final Uri uri = activity.xmppConnectionService.getFileBackend().getTakePhotoUri();
2067 pendingTakePhotoUri.push(uri);
2068 intent.putExtra(MediaStore.EXTRA_OUTPUT, uri);
2069 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
2070 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
2071 intent.setAction(MediaStore.ACTION_IMAGE_CAPTURE);
2072 break;
2073 case ATTACHMENT_CHOICE_CHOOSE_FILE:
2074 chooser = true;
2075 intent.setType("*/*");
2076 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
2077 intent.addCategory(Intent.CATEGORY_OPENABLE);
2078 intent.setAction(Intent.ACTION_GET_CONTENT);
2079 break;
2080 case ATTACHMENT_CHOICE_RECORD_VOICE:
2081 intent = new Intent(getActivity(), RecordingActivity.class);
2082 break;
2083 case ATTACHMENT_CHOICE_LOCATION:
2084 intent = GeoHelper.getFetchIntent(activity);
2085 break;
2086 }
2087 final Context context = getActivity();
2088 if (context == null) {
2089 return;
2090 }
2091 try {
2092 if (chooser) {
2093 startActivityForResult(
2094 Intent.createChooser(intent, getString(R.string.perform_action_with)),
2095 attachmentChoice);
2096 } else {
2097 startActivityForResult(intent, attachmentChoice);
2098 }
2099 } catch (final ActivityNotFoundException e) {
2100 Toast.makeText(context, R.string.no_application_found, Toast.LENGTH_LONG).show();
2101 }
2102 }
2103
2104 @Override
2105 public void onResume() {
2106 super.onResume();
2107 binding.messagesView.post(this::fireReadEvent);
2108 }
2109
2110 private void fireReadEvent() {
2111 if (activity != null && this.conversation != null) {
2112 String uuid = getLastVisibleMessageUuid();
2113 if (uuid != null) {
2114 activity.onConversationRead(this.conversation, uuid);
2115 }
2116 }
2117 }
2118
2119 private String getLastVisibleMessageUuid() {
2120 if (binding == null) {
2121 return null;
2122 }
2123 synchronized (this.messageList) {
2124 int pos = binding.messagesView.getLastVisiblePosition();
2125 if (pos >= 0) {
2126 Message message = null;
2127 for (int i = pos; i >= 0; --i) {
2128 try {
2129 message = (Message) binding.messagesView.getItemAtPosition(i);
2130 } catch (IndexOutOfBoundsException e) {
2131 // should not happen if we synchronize properly. however if that fails we
2132 // just gonna try item -1
2133 continue;
2134 }
2135 if (message.getType() != Message.TYPE_STATUS) {
2136 break;
2137 }
2138 }
2139 if (message != null) {
2140 while (message.next() != null && message.next().wasMergedIntoPrevious()) {
2141 message = message.next();
2142 }
2143 return message.getUuid();
2144 }
2145 }
2146 }
2147 return null;
2148 }
2149
2150 private void openWith(final Message message) {
2151 if (message.isGeoUri()) {
2152 GeoHelper.view(getActivity(), message);
2153 } else {
2154 final DownloadableFile file =
2155 activity.xmppConnectionService.getFileBackend().getFile(message);
2156 ViewUtil.view(activity, file);
2157 }
2158 }
2159
2160 private void showErrorMessage(final Message message) {
2161 AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
2162 builder.setTitle(R.string.error_message);
2163 final String errorMessage = message.getErrorMessage();
2164 final String[] errorMessageParts =
2165 errorMessage == null ? new String[0] : errorMessage.split("\\u001f");
2166 final String displayError;
2167 if (errorMessageParts.length == 2) {
2168 displayError = errorMessageParts[1];
2169 } else {
2170 displayError = errorMessage;
2171 }
2172 builder.setMessage(displayError);
2173 builder.setNegativeButton(
2174 R.string.copy_to_clipboard,
2175 (dialog, which) -> {
2176 activity.copyTextToClipboard(displayError, R.string.error_message);
2177 Toast.makeText(
2178 activity,
2179 R.string.error_message_copied_to_clipboard,
2180 Toast.LENGTH_SHORT)
2181 .show();
2182 });
2183 builder.setPositiveButton(R.string.confirm, null);
2184 builder.create().show();
2185 }
2186
2187 private void deleteFile(final Message message) {
2188 AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
2189 builder.setNegativeButton(R.string.cancel, null);
2190 builder.setTitle(R.string.delete_file_dialog);
2191 builder.setMessage(R.string.delete_file_dialog_msg);
2192 builder.setPositiveButton(
2193 R.string.confirm,
2194 (dialog, which) -> {
2195 if (activity.xmppConnectionService.getFileBackend().deleteFile(message)) {
2196 message.setDeleted(true);
2197 activity.xmppConnectionService.evictPreview(message.getUuid());
2198 activity.xmppConnectionService.updateMessage(message, false);
2199 activity.onConversationsListItemUpdated();
2200 refresh();
2201 }
2202 });
2203 builder.create().show();
2204 }
2205
2206 private void resendMessage(final Message message) {
2207 if (message.isFileOrImage()) {
2208 if (!(message.getConversation() instanceof Conversation)) {
2209 return;
2210 }
2211 final Conversation conversation = (Conversation) message.getConversation();
2212 final DownloadableFile file =
2213 activity.xmppConnectionService.getFileBackend().getFile(message);
2214 if ((file.exists() && file.canRead()) || message.hasFileOnRemoteHost()) {
2215 final XmppConnection xmppConnection = conversation.getAccount().getXmppConnection();
2216 if (!message.hasFileOnRemoteHost()
2217 && xmppConnection != null
2218 && conversation.getMode() == Conversational.MODE_SINGLE
2219 && !xmppConnection
2220 .getFeatures()
2221 .httpUpload(message.getFileParams().getSize())) {
2222 activity.selectPresence(
2223 conversation,
2224 () -> {
2225 message.setCounterpart(conversation.getNextCounterpart());
2226 activity.xmppConnectionService.resendFailedMessages(message);
2227 new Handler()
2228 .post(
2229 () -> {
2230 int size = messageList.size();
2231 this.binding.messagesView.setSelection(
2232 size - 1);
2233 });
2234 });
2235 return;
2236 }
2237 } else if (!Compatibility.hasStoragePermission(getActivity())) {
2238 Toast.makeText(activity, R.string.no_storage_permission, Toast.LENGTH_SHORT).show();
2239 return;
2240 } else {
2241 Toast.makeText(activity, R.string.file_deleted, Toast.LENGTH_SHORT).show();
2242 message.setDeleted(true);
2243 activity.xmppConnectionService.updateMessage(message, false);
2244 activity.onConversationsListItemUpdated();
2245 refresh();
2246 return;
2247 }
2248 }
2249 activity.xmppConnectionService.resendFailedMessages(message);
2250 new Handler()
2251 .post(
2252 () -> {
2253 int size = messageList.size();
2254 this.binding.messagesView.setSelection(size - 1);
2255 });
2256 }
2257
2258 private void cancelTransmission(Message message) {
2259 Transferable transferable = message.getTransferable();
2260 if (transferable != null) {
2261 transferable.cancel();
2262 } else if (message.getStatus() != Message.STATUS_RECEIVED) {
2263 activity.xmppConnectionService.markMessage(
2264 message, Message.STATUS_SEND_FAILED, Message.ERROR_MESSAGE_CANCELLED);
2265 }
2266 }
2267
2268 private void retryDecryption(Message message) {
2269 message.setEncryption(Message.ENCRYPTION_PGP);
2270 activity.onConversationsListItemUpdated();
2271 refresh();
2272 conversation.getAccount().getPgpDecryptionService().decrypt(message, false);
2273 }
2274
2275 public void privateMessageWith(final Jid counterpart) {
2276 if (conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
2277 activity.xmppConnectionService.sendChatState(conversation);
2278 }
2279 this.binding.textinput.setText("");
2280 this.conversation.setNextCounterpart(counterpart);
2281 updateChatMsgHint();
2282 updateSendButton();
2283 updateEditablity();
2284 }
2285
2286 private void correctMessage(Message message) {
2287 while (message.mergeable(message.next())) {
2288 message = message.next();
2289 }
2290 this.conversation.setCorrectingMessage(message);
2291 final Editable editable = binding.textinput.getText();
2292 this.conversation.setDraftMessage(editable.toString());
2293 this.binding.textinput.setText("");
2294 this.binding.textinput.append(message.getBody());
2295 }
2296
2297 private void highlightInConference(String nick) {
2298 final Editable editable = this.binding.textinput.getText();
2299 String oldString = editable.toString().trim();
2300 final int pos = this.binding.textinput.getSelectionStart();
2301 if (oldString.isEmpty() || pos == 0) {
2302 editable.insert(0, nick + ": ");
2303 } else {
2304 final char before = editable.charAt(pos - 1);
2305 final char after = editable.length() > pos ? editable.charAt(pos) : '\0';
2306 if (before == '\n') {
2307 editable.insert(pos, nick + ": ");
2308 } else {
2309 if (pos > 2 && editable.subSequence(pos - 2, pos).toString().equals(": ")) {
2310 if (NickValidityChecker.check(
2311 conversation,
2312 Arrays.asList(
2313 editable.subSequence(0, pos - 2).toString().split(", ")))) {
2314 editable.insert(pos - 2, ", " + nick);
2315 return;
2316 }
2317 }
2318 editable.insert(
2319 pos,
2320 (Character.isWhitespace(before) ? "" : " ")
2321 + nick
2322 + (Character.isWhitespace(after) ? "" : " "));
2323 if (Character.isWhitespace(after)) {
2324 this.binding.textinput.setSelection(
2325 this.binding.textinput.getSelectionStart() + 1);
2326 }
2327 }
2328 }
2329 }
2330
2331 @Override
2332 public void startActivityForResult(Intent intent, int requestCode) {
2333 final Activity activity = getActivity();
2334 if (activity instanceof ConversationsActivity) {
2335 ((ConversationsActivity) activity).clearPendingViewIntent();
2336 }
2337 super.startActivityForResult(intent, requestCode);
2338 }
2339
2340 @Override
2341 public void onSaveInstanceState(@NotNull Bundle outState) {
2342 super.onSaveInstanceState(outState);
2343 if (conversation != null) {
2344 outState.putString(STATE_CONVERSATION_UUID, conversation.getUuid());
2345 outState.putString(STATE_LAST_MESSAGE_UUID, lastMessageUuid);
2346 final Uri uri = pendingTakePhotoUri.peek();
2347 if (uri != null) {
2348 outState.putString(STATE_PHOTO_URI, uri.toString());
2349 }
2350 final ScrollState scrollState = getScrollPosition();
2351 if (scrollState != null) {
2352 outState.putParcelable(STATE_SCROLL_POSITION, scrollState);
2353 }
2354 final ArrayList<Attachment> attachments =
2355 mediaPreviewAdapter == null
2356 ? new ArrayList<>()
2357 : mediaPreviewAdapter.getAttachments();
2358 if (attachments.size() > 0) {
2359 outState.putParcelableArrayList(STATE_MEDIA_PREVIEWS, attachments);
2360 }
2361 }
2362 }
2363
2364 @Override
2365 public void onActivityCreated(Bundle savedInstanceState) {
2366 super.onActivityCreated(savedInstanceState);
2367 if (savedInstanceState == null) {
2368 return;
2369 }
2370 String uuid = savedInstanceState.getString(STATE_CONVERSATION_UUID);
2371 ArrayList<Attachment> attachments =
2372 savedInstanceState.getParcelableArrayList(STATE_MEDIA_PREVIEWS);
2373 pendingLastMessageUuid.push(savedInstanceState.getString(STATE_LAST_MESSAGE_UUID, null));
2374 if (uuid != null) {
2375 QuickLoader.set(uuid);
2376 this.pendingConversationsUuid.push(uuid);
2377 if (attachments != null && attachments.size() > 0) {
2378 this.pendingMediaPreviews.push(attachments);
2379 }
2380 String takePhotoUri = savedInstanceState.getString(STATE_PHOTO_URI);
2381 if (takePhotoUri != null) {
2382 pendingTakePhotoUri.push(Uri.parse(takePhotoUri));
2383 }
2384 pendingScrollState.push(savedInstanceState.getParcelable(STATE_SCROLL_POSITION));
2385 }
2386 }
2387
2388 @Override
2389 public void onStart() {
2390 super.onStart();
2391 if (this.reInitRequiredOnStart && this.conversation != null) {
2392 final Bundle extras = pendingExtras.pop();
2393 reInit(this.conversation, extras != null);
2394 if (extras != null) {
2395 processExtras(extras);
2396 }
2397 } else if (conversation == null
2398 && activity != null
2399 && activity.xmppConnectionService != null) {
2400 final String uuid = pendingConversationsUuid.pop();
2401 Log.d(
2402 Config.LOGTAG,
2403 "ConversationFragment.onStart() - activity was bound but no conversation loaded. uuid="
2404 + uuid);
2405 if (uuid != null) {
2406 findAndReInitByUuidOrArchive(uuid);
2407 }
2408 }
2409 }
2410
2411 @Override
2412 public void onStop() {
2413 super.onStop();
2414 final Activity activity = getActivity();
2415 messageListAdapter.unregisterListenerInAudioPlayer();
2416 if (activity == null || !activity.isChangingConfigurations()) {
2417 hideSoftKeyboard(activity);
2418 messageListAdapter.stopAudioPlayer();
2419 }
2420 if (this.conversation != null) {
2421 final String msg = this.binding.textinput.getText().toString();
2422 storeNextMessage(msg);
2423 updateChatState(this.conversation, msg);
2424 this.activity.xmppConnectionService.getNotificationService().setOpenConversation(null);
2425 }
2426 this.reInitRequiredOnStart = true;
2427 }
2428
2429 private void updateChatState(final Conversation conversation, final String msg) {
2430 ChatState state = msg.length() == 0 ? Config.DEFAULT_CHAT_STATE : ChatState.PAUSED;
2431 Account.State status = conversation.getAccount().getStatus();
2432 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(state)) {
2433 activity.xmppConnectionService.sendChatState(conversation);
2434 }
2435 }
2436
2437 private void saveMessageDraftStopAudioPlayer() {
2438 final Conversation previousConversation = this.conversation;
2439 if (this.activity == null || this.binding == null || previousConversation == null) {
2440 return;
2441 }
2442 Log.d(Config.LOGTAG, "ConversationFragment.saveMessageDraftStopAudioPlayer()");
2443 final String msg = this.binding.textinput.getText().toString();
2444 storeNextMessage(msg);
2445 updateChatState(this.conversation, msg);
2446 messageListAdapter.stopAudioPlayer();
2447 mediaPreviewAdapter.clearPreviews();
2448 toggleInputMethod();
2449 }
2450
2451 public void reInit(final Conversation conversation, final Bundle extras) {
2452 QuickLoader.set(conversation.getUuid());
2453 final boolean changedConversation = this.conversation != conversation;
2454 if (changedConversation) {
2455 this.saveMessageDraftStopAudioPlayer();
2456 }
2457 this.clearPending();
2458 if (this.reInit(conversation, extras != null)) {
2459 if (extras != null) {
2460 processExtras(extras);
2461 }
2462 this.reInitRequiredOnStart = false;
2463 } else {
2464 this.reInitRequiredOnStart = true;
2465 pendingExtras.push(extras);
2466 }
2467 resetUnreadMessagesCount();
2468 }
2469
2470 private void reInit(Conversation conversation) {
2471 reInit(conversation, false);
2472 }
2473
2474 private boolean reInit(final Conversation conversation, final boolean hasExtras) {
2475 if (conversation == null) {
2476 return false;
2477 }
2478 final Conversation originalConversation = this.conversation;
2479 this.conversation = conversation;
2480 // once we set the conversation all is good and it will automatically do the right thing in
2481 // onStart()
2482 if (this.activity == null || this.binding == null) {
2483 return false;
2484 }
2485
2486 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
2487 activity.onConversationArchived(this.conversation);
2488 return false;
2489 }
2490
2491 stopScrolling();
2492 Log.d(Config.LOGTAG, "reInit(hasExtras=" + hasExtras + ")");
2493
2494 if (this.conversation.isRead() && hasExtras) {
2495 Log.d(Config.LOGTAG, "trimming conversation");
2496 this.conversation.trim();
2497 }
2498
2499 setupIme();
2500
2501 final boolean scrolledToBottomAndNoPending =
2502 this.scrolledToBottom() && pendingScrollState.peek() == null;
2503
2504 this.binding.textSendButton.setContentDescription(
2505 activity.getString(R.string.send_message_to_x, conversation.getName()));
2506 this.binding.textinput.setKeyboardListener(null);
2507 this.binding.textinput.setText("");
2508 final boolean participating =
2509 conversation.getMode() == Conversational.MODE_SINGLE
2510 || conversation.getMucOptions().participating();
2511 if (participating) {
2512 this.binding.textinput.append(this.conversation.getNextMessage());
2513 }
2514 this.binding.textinput.setKeyboardListener(this);
2515 messageListAdapter.updatePreferences();
2516 refresh(false);
2517 activity.invalidateOptionsMenu();
2518 this.conversation.messagesLoaded.set(true);
2519 Log.d(Config.LOGTAG, "scrolledToBottomAndNoPending=" + scrolledToBottomAndNoPending);
2520
2521 if (hasExtras || scrolledToBottomAndNoPending) {
2522 resetUnreadMessagesCount();
2523 synchronized (this.messageList) {
2524 Log.d(Config.LOGTAG, "jump to first unread message");
2525 final Message first = conversation.getFirstUnreadMessage();
2526 final int bottom = Math.max(0, this.messageList.size() - 1);
2527 final int pos;
2528 final boolean jumpToBottom;
2529 if (first == null) {
2530 pos = bottom;
2531 jumpToBottom = true;
2532 } else {
2533 int i = getIndexOf(first.getUuid(), this.messageList);
2534 pos = i < 0 ? bottom : i;
2535 jumpToBottom = false;
2536 }
2537 setSelection(pos, jumpToBottom);
2538 }
2539 }
2540
2541 this.binding.messagesView.post(this::fireReadEvent);
2542 // TODO if we only do this when this fragment is running on main it won't *bing* in tablet
2543 // layout which might be unnecessary since we can *see* it
2544 activity.xmppConnectionService
2545 .getNotificationService()
2546 .setOpenConversation(this.conversation);
2547
2548 if (commandAdapter != null && conversation != originalConversation) {
2549 originalConversation.setupViewPager(null, null);
2550 conversation.setupViewPager(binding.conversationViewPager, binding.tabLayout);
2551 refreshCommands();
2552 }
2553 if (commandAdapter == null && conversation != null) {
2554 conversation.setupViewPager(binding.conversationViewPager, binding.tabLayout);
2555 commandAdapter = new CommandAdapter((XmppActivity) getActivity());
2556 binding.commandsView.setAdapter(commandAdapter);
2557 binding.commandsView.setOnItemClickListener((parent, view, position, id) -> {
2558 final Element command = commandAdapter.getItem(position);
2559 activity.startCommand(conversation.getAccount(), command.getAttributeAsJid("jid"), command.getAttribute("node"));
2560 });
2561 refreshCommands();
2562 }
2563
2564 return true;
2565 }
2566
2567 protected void refreshCommands() {
2568 if (commandAdapter == null) return;
2569
2570 Jid commandJid = conversation.getContact().resourceWhichSupport(Namespace.COMMANDS);
2571 if (commandJid == null) {
2572 conversation.hideViewPager();
2573 } else {
2574 conversation.showViewPager();
2575 activity.xmppConnectionService.fetchCommands(conversation.getAccount(), commandJid, (a, iq) -> {
2576 if (activity == null) return;
2577
2578 activity.runOnUiThread(() -> {
2579 if (iq.getType() == IqPacket.TYPE.RESULT) {
2580 binding.commandsViewProgressbar.setVisibility(View.GONE);
2581 commandAdapter.clear();
2582 for (Element child : iq.query().getChildren()) {
2583 if (!"item".equals(child.getName()) || !Namespace.DISCO_ITEMS.equals(child.getNamespace())) continue;
2584 commandAdapter.add(child);
2585 }
2586 }
2587
2588 if (commandAdapter.getCount() < 1) conversation.hideViewPager();
2589 });
2590 });
2591 }
2592 }
2593
2594 private void resetUnreadMessagesCount() {
2595 lastMessageUuid = null;
2596 hideUnreadMessagesCount();
2597 }
2598
2599 private void hideUnreadMessagesCount() {
2600 if (this.binding == null) {
2601 return;
2602 }
2603 this.binding.scrollToBottomButton.setEnabled(false);
2604 this.binding.scrollToBottomButton.hide();
2605 this.binding.unreadCountCustomView.setVisibility(View.GONE);
2606 }
2607
2608 private void setSelection(int pos, boolean jumpToBottom) {
2609 ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom);
2610 this.binding.messagesView.post(
2611 () -> ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom));
2612 this.binding.messagesView.post(this::fireReadEvent);
2613 }
2614
2615 private boolean scrolledToBottom() {
2616 return this.binding != null && scrolledToBottom(this.binding.messagesView);
2617 }
2618
2619 private void processExtras(final Bundle extras) {
2620 final String downloadUuid = extras.getString(ConversationsActivity.EXTRA_DOWNLOAD_UUID);
2621 final String text = extras.getString(Intent.EXTRA_TEXT);
2622 final String nick = extras.getString(ConversationsActivity.EXTRA_NICK);
2623 final String node = extras.getString(ConversationsActivity.EXTRA_NODE);
2624 final String postInitAction =
2625 extras.getString(ConversationsActivity.EXTRA_POST_INIT_ACTION);
2626 final boolean asQuote = extras.getBoolean(ConversationsActivity.EXTRA_AS_QUOTE);
2627 final boolean pm = extras.getBoolean(ConversationsActivity.EXTRA_IS_PRIVATE_MESSAGE, false);
2628 final boolean doNotAppend =
2629 extras.getBoolean(ConversationsActivity.EXTRA_DO_NOT_APPEND, false);
2630 final String type = extras.getString(ConversationsActivity.EXTRA_TYPE);
2631 final List<Uri> uris = extractUris(extras);
2632 if (uris != null && uris.size() > 0) {
2633 if (uris.size() == 1 && "geo".equals(uris.get(0).getScheme())) {
2634 mediaPreviewAdapter.addMediaPreviews(
2635 Attachment.of(getActivity(), uris.get(0), Attachment.Type.LOCATION));
2636 } else {
2637 final List<Uri> cleanedUris = cleanUris(new ArrayList<>(uris));
2638 mediaPreviewAdapter.addMediaPreviews(
2639 Attachment.of(getActivity(), cleanedUris, type));
2640 }
2641 toggleInputMethod();
2642 return;
2643 }
2644 if (nick != null) {
2645 if (pm) {
2646 Jid jid = conversation.getJid();
2647 try {
2648 Jid next = Jid.of(jid.getLocal(), jid.getDomain(), nick);
2649 privateMessageWith(next);
2650 } catch (final IllegalArgumentException ignored) {
2651 // do nothing
2652 }
2653 } else {
2654 final MucOptions mucOptions = conversation.getMucOptions();
2655 if (mucOptions.participating() || conversation.getNextCounterpart() != null) {
2656 highlightInConference(nick);
2657 }
2658 }
2659 } else {
2660 if (text != null && GeoHelper.GEO_URI.matcher(text).matches()) {
2661 mediaPreviewAdapter.addMediaPreviews(
2662 Attachment.of(getActivity(), Uri.parse(text), Attachment.Type.LOCATION));
2663 toggleInputMethod();
2664 return;
2665 } else if (text != null && asQuote) {
2666 quoteText(text);
2667 } else {
2668 appendText(text, doNotAppend);
2669 }
2670 }
2671 if (ConversationsActivity.POST_ACTION_RECORD_VOICE.equals(postInitAction)) {
2672 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE, false);
2673 return;
2674 }
2675 if ("message".equals(postInitAction)) {
2676 binding.conversationViewPager.post(() -> {
2677 binding.conversationViewPager.setCurrentItem(0);
2678 });
2679 }
2680 if ("command".equals(postInitAction)) {
2681 binding.conversationViewPager.post(() -> {
2682 PagerAdapter adapter = binding.conversationViewPager.getAdapter();
2683 if (adapter != null && adapter.getCount() > 1) {
2684 binding.conversationViewPager.setCurrentItem(1);
2685 }
2686 final Jid commandJid = conversation.getContact().resourceWhichSupport(Namespace.COMMANDS);
2687 if (node != null && commandJid != null) {
2688 conversation.startCommand(commandFor(commandJid, node), activity.xmppConnectionService);
2689 }
2690 });
2691 return;
2692 }
2693 final Message message =
2694 downloadUuid == null ? null : conversation.findMessageWithFileAndUuid(downloadUuid);
2695 if (message != null) {
2696 startDownloadable(message);
2697 }
2698 }
2699
2700 private Element commandFor(final Jid jid, final String node) {
2701 if (commandAdapter != null) {
2702 for (int i = 0; i < commandAdapter.getCount(); i++) {
2703 Element command = commandAdapter.getItem(i);
2704 final String commandNode = command.getAttribute("node");
2705 if (commandNode == null || !commandNode.equals(node)) continue;
2706
2707 final Jid commandJid = command.getAttributeAsJid("jid");
2708 if (commandJid != null && !commandJid.asBareJid().equals(jid.asBareJid())) continue;
2709
2710 return command;
2711 }
2712 }
2713
2714 return new Element("command", Namespace.COMMANDS).setAttribute("name", node).setAttribute("node", node).setAttribute("jid", jid);
2715 }
2716
2717 private List<Uri> extractUris(final Bundle extras) {
2718 final List<Uri> uris = extras.getParcelableArrayList(Intent.EXTRA_STREAM);
2719 if (uris != null) {
2720 return uris;
2721 }
2722 final Uri uri = extras.getParcelable(Intent.EXTRA_STREAM);
2723 if (uri != null) {
2724 return Collections.singletonList(uri);
2725 } else {
2726 return null;
2727 }
2728 }
2729
2730 private List<Uri> cleanUris(final List<Uri> uris) {
2731 final Iterator<Uri> iterator = uris.iterator();
2732 while (iterator.hasNext()) {
2733 final Uri uri = iterator.next();
2734 if (FileBackend.weOwnFile(uri)) {
2735 iterator.remove();
2736 Toast.makeText(
2737 getActivity(),
2738 R.string.security_violation_not_attaching_file,
2739 Toast.LENGTH_SHORT)
2740 .show();
2741 }
2742 }
2743 return uris;
2744 }
2745
2746 private boolean showBlockSubmenu(View view) {
2747 final Jid jid = conversation.getJid();
2748 final boolean showReject =
2749 !conversation.isWithStranger()
2750 && conversation
2751 .getContact()
2752 .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST);
2753 PopupMenu popupMenu = new PopupMenu(getActivity(), view);
2754 popupMenu.inflate(R.menu.block);
2755 popupMenu.getMenu().findItem(R.id.block_contact).setVisible(jid.getLocal() != null);
2756 popupMenu.getMenu().findItem(R.id.reject).setVisible(showReject);
2757 popupMenu.setOnMenuItemClickListener(
2758 menuItem -> {
2759 Blockable blockable;
2760 switch (menuItem.getItemId()) {
2761 case R.id.reject:
2762 activity.xmppConnectionService.stopPresenceUpdatesTo(
2763 conversation.getContact());
2764 updateSnackBar(conversation);
2765 return true;
2766 case R.id.block_domain:
2767 blockable =
2768 conversation
2769 .getAccount()
2770 .getRoster()
2771 .getContact(jid.getDomain());
2772 break;
2773 default:
2774 blockable = conversation;
2775 }
2776 BlockContactDialog.show(activity, blockable);
2777 return true;
2778 });
2779 popupMenu.show();
2780 return true;
2781 }
2782
2783 private void updateSnackBar(final Conversation conversation) {
2784 final Account account = conversation.getAccount();
2785 final XmppConnection connection = account.getXmppConnection();
2786 final int mode = conversation.getMode();
2787 final Contact contact = mode == Conversation.MODE_SINGLE ? conversation.getContact() : null;
2788 if (conversation.getStatus() == Conversation.STATUS_ARCHIVED) {
2789 return;
2790 }
2791 if (account.getStatus() == Account.State.DISABLED) {
2792 showSnackbar(
2793 R.string.this_account_is_disabled,
2794 R.string.enable,
2795 this.mEnableAccountListener);
2796 } else if (conversation.isBlocked()) {
2797 showSnackbar(R.string.contact_blocked, R.string.unblock, this.mUnblockClickListener);
2798 } else if (contact != null
2799 && !contact.showInRoster()
2800 && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
2801 showSnackbar(
2802 R.string.contact_added_you,
2803 R.string.add_back,
2804 this.mAddBackClickListener,
2805 this.mLongPressBlockListener);
2806 } else if (contact != null
2807 && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
2808 showSnackbar(
2809 R.string.contact_asks_for_presence_subscription,
2810 R.string.allow,
2811 this.mAllowPresenceSubscription,
2812 this.mLongPressBlockListener);
2813 } else if (mode == Conversation.MODE_MULTI
2814 && !conversation.getMucOptions().online()
2815 && account.getStatus() == Account.State.ONLINE) {
2816 switch (conversation.getMucOptions().getError()) {
2817 case NICK_IN_USE:
2818 showSnackbar(R.string.nick_in_use, R.string.edit, clickToMuc);
2819 break;
2820 case NO_RESPONSE:
2821 showSnackbar(R.string.joining_conference, 0, null);
2822 break;
2823 case SERVER_NOT_FOUND:
2824 if (conversation.receivedMessagesCount() > 0) {
2825 showSnackbar(R.string.remote_server_not_found, R.string.try_again, joinMuc);
2826 } else {
2827 showSnackbar(R.string.remote_server_not_found, R.string.leave, leaveMuc);
2828 }
2829 break;
2830 case REMOTE_SERVER_TIMEOUT:
2831 if (conversation.receivedMessagesCount() > 0) {
2832 showSnackbar(R.string.remote_server_timeout, R.string.try_again, joinMuc);
2833 } else {
2834 showSnackbar(R.string.remote_server_timeout, R.string.leave, leaveMuc);
2835 }
2836 break;
2837 case PASSWORD_REQUIRED:
2838 showSnackbar(
2839 R.string.conference_requires_password,
2840 R.string.enter_password,
2841 enterPassword);
2842 break;
2843 case BANNED:
2844 showSnackbar(R.string.conference_banned, R.string.leave, leaveMuc);
2845 break;
2846 case MEMBERS_ONLY:
2847 showSnackbar(R.string.conference_members_only, R.string.leave, leaveMuc);
2848 break;
2849 case RESOURCE_CONSTRAINT:
2850 showSnackbar(
2851 R.string.conference_resource_constraint, R.string.try_again, joinMuc);
2852 break;
2853 case KICKED:
2854 showSnackbar(R.string.conference_kicked, R.string.join, joinMuc);
2855 break;
2856 case TECHNICAL_PROBLEMS:
2857 showSnackbar(R.string.conference_technical_problems, R.string.try_again, joinMuc);
2858 break;
2859 case UNKNOWN:
2860 showSnackbar(R.string.conference_unknown_error, R.string.try_again, joinMuc);
2861 break;
2862 case INVALID_NICK:
2863 showSnackbar(R.string.invalid_muc_nick, R.string.edit, clickToMuc);
2864 case SHUTDOWN:
2865 showSnackbar(R.string.conference_shutdown, R.string.try_again, joinMuc);
2866 break;
2867 case DESTROYED:
2868 showSnackbar(R.string.conference_destroyed, R.string.leave, leaveMuc);
2869 break;
2870 case NON_ANONYMOUS:
2871 showSnackbar(
2872 R.string.group_chat_will_make_your_jabber_id_public,
2873 R.string.join,
2874 acceptJoin);
2875 break;
2876 default:
2877 hideSnackbar();
2878 break;
2879 }
2880 } else if (account.hasPendingPgpIntent(conversation)) {
2881 showSnackbar(R.string.openpgp_messages_found, R.string.decrypt, clickToDecryptListener);
2882 } else if (connection != null
2883 && connection.getFeatures().blocking()
2884 && conversation.countMessages() != 0
2885 && !conversation.isBlocked()
2886 && conversation.isWithStranger()) {
2887 showSnackbar(
2888 R.string.received_message_from_stranger, R.string.block, mBlockClickListener);
2889 } else {
2890 hideSnackbar();
2891 }
2892 }
2893
2894 @Override
2895 public void refresh() {
2896 if (this.binding == null) {
2897 Log.d(
2898 Config.LOGTAG,
2899 "ConversationFragment.refresh() skipped updated because view binding was null");
2900 return;
2901 }
2902 if (this.conversation != null
2903 && this.activity != null
2904 && this.activity.xmppConnectionService != null) {
2905 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
2906 activity.onConversationArchived(this.conversation);
2907 return;
2908 }
2909 }
2910 this.refresh(true);
2911 }
2912
2913 private void refresh(boolean notifyConversationRead) {
2914 synchronized (this.messageList) {
2915 if (this.conversation != null) {
2916 conversation.populateWithMessages(this.messageList);
2917 updateSnackBar(conversation);
2918 updateStatusMessages();
2919 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) != 0) {
2920 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
2921 binding.unreadCountCustomView.setUnreadCount(
2922 conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
2923 }
2924 this.messageListAdapter.notifyDataSetChanged();
2925 updateChatMsgHint();
2926 if (notifyConversationRead && activity != null) {
2927 binding.messagesView.post(this::fireReadEvent);
2928 }
2929 updateSendButton();
2930 updateEditablity();
2931 }
2932 }
2933 }
2934
2935 protected void messageSent() {
2936 mSendingPgpMessage.set(false);
2937 this.binding.textinput.setText("");
2938 if (conversation.setCorrectingMessage(null)) {
2939 this.binding.textinput.append(conversation.getDraftMessage());
2940 conversation.setDraftMessage(null);
2941 }
2942 storeNextMessage();
2943 updateChatMsgHint();
2944 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
2945 final boolean prefScrollToBottom =
2946 p.getBoolean(
2947 "scroll_to_bottom",
2948 activity.getResources().getBoolean(R.bool.scroll_to_bottom));
2949 if (prefScrollToBottom || scrolledToBottom()) {
2950 new Handler()
2951 .post(
2952 () -> {
2953 int size = messageList.size();
2954 this.binding.messagesView.setSelection(size - 1);
2955 });
2956 }
2957 }
2958
2959 private boolean storeNextMessage() {
2960 return storeNextMessage(this.binding.textinput.getText().toString());
2961 }
2962
2963 private boolean storeNextMessage(String msg) {
2964 final boolean participating =
2965 conversation.getMode() == Conversational.MODE_SINGLE
2966 || conversation.getMucOptions().participating();
2967 if (this.conversation.getStatus() != Conversation.STATUS_ARCHIVED
2968 && participating
2969 && this.conversation.setNextMessage(msg)) {
2970 this.activity.xmppConnectionService.updateConversation(this.conversation);
2971 return true;
2972 }
2973 return false;
2974 }
2975
2976 public void doneSendingPgpMessage() {
2977 mSendingPgpMessage.set(false);
2978 }
2979
2980 public long getMaxHttpUploadSize(Conversation conversation) {
2981 final XmppConnection connection = conversation.getAccount().getXmppConnection();
2982 return connection == null ? -1 : connection.getFeatures().getMaxHttpUploadSize();
2983 }
2984
2985 private void updateEditablity() {
2986 boolean canWrite =
2987 this.conversation.getMode() == Conversation.MODE_SINGLE
2988 || this.conversation.getMucOptions().participating()
2989 || this.conversation.getNextCounterpart() != null;
2990 this.binding.textinput.setFocusable(canWrite);
2991 this.binding.textinput.setFocusableInTouchMode(canWrite);
2992 this.binding.textSendButton.setEnabled(canWrite);
2993 this.binding.textinput.setCursorVisible(canWrite);
2994 this.binding.textinput.setEnabled(canWrite);
2995 }
2996
2997 public void updateSendButton() {
2998 boolean hasAttachments =
2999 mediaPreviewAdapter != null && mediaPreviewAdapter.hasAttachments();
3000 final Conversation c = this.conversation;
3001 final Presence.Status status;
3002 final String text =
3003 this.binding.textinput == null ? "" : this.binding.textinput.getText().toString();
3004 final SendButtonAction action;
3005 if (hasAttachments) {
3006 action = SendButtonAction.TEXT;
3007 } else {
3008 action = SendButtonTool.getAction(getActivity(), c, text);
3009 }
3010 if (c.getAccount().getStatus() == Account.State.ONLINE) {
3011 if (activity != null
3012 && activity.xmppConnectionService != null
3013 && activity.xmppConnectionService.getMessageArchiveService().isCatchingUp(c)) {
3014 status = Presence.Status.OFFLINE;
3015 } else if (c.getMode() == Conversation.MODE_SINGLE) {
3016 status = c.getContact().getShownStatus();
3017 } else {
3018 status =
3019 c.getMucOptions().online()
3020 ? Presence.Status.ONLINE
3021 : Presence.Status.OFFLINE;
3022 }
3023 } else {
3024 status = Presence.Status.OFFLINE;
3025 }
3026 this.binding.textSendButton.setTag(action);
3027 final Activity activity = getActivity();
3028 if (activity != null) {
3029 this.binding.textSendButton.setImageResource(
3030 SendButtonTool.getSendButtonImageResource(activity, action, status));
3031 }
3032
3033 if (hasAttachments || binding.textinput.getText().length() > 0) {
3034 binding.conversationViewPager.setCurrentItem(0);
3035 }
3036 }
3037
3038 protected void updateStatusMessages() {
3039 DateSeparator.addAll(this.messageList);
3040 if (showLoadMoreMessages(conversation)) {
3041 this.messageList.add(0, Message.createLoadMoreMessage(conversation));
3042 }
3043 if (conversation.getMode() == Conversation.MODE_SINGLE) {
3044 ChatState state = conversation.getIncomingChatState();
3045 if (state == ChatState.COMPOSING) {
3046 this.messageList.add(
3047 Message.createStatusMessage(
3048 conversation,
3049 getString(R.string.contact_is_typing, conversation.getName())));
3050 } else if (state == ChatState.PAUSED) {
3051 this.messageList.add(
3052 Message.createStatusMessage(
3053 conversation,
3054 getString(
3055 R.string.contact_has_stopped_typing,
3056 conversation.getName())));
3057 } else {
3058 for (int i = this.messageList.size() - 1; i >= 0; --i) {
3059 final Message message = this.messageList.get(i);
3060 if (message.getType() != Message.TYPE_STATUS) {
3061 if (message.getStatus() == Message.STATUS_RECEIVED) {
3062 return;
3063 } else {
3064 if (message.getStatus() == Message.STATUS_SEND_DISPLAYED) {
3065 this.messageList.add(
3066 i + 1,
3067 Message.createStatusMessage(
3068 conversation,
3069 getString(
3070 R.string.contact_has_read_up_to_this_point,
3071 conversation.getName())));
3072 return;
3073 }
3074 }
3075 }
3076 }
3077 }
3078 } else {
3079 final MucOptions mucOptions = conversation.getMucOptions();
3080 final List<MucOptions.User> allUsers = mucOptions.getUsers();
3081 final Set<ReadByMarker> addedMarkers = new HashSet<>();
3082 ChatState state = ChatState.COMPOSING;
3083 List<MucOptions.User> users =
3084 conversation.getMucOptions().getUsersWithChatState(state, 5);
3085 if (users.size() == 0) {
3086 state = ChatState.PAUSED;
3087 users = conversation.getMucOptions().getUsersWithChatState(state, 5);
3088 }
3089 if (mucOptions.isPrivateAndNonAnonymous()) {
3090 for (int i = this.messageList.size() - 1; i >= 0; --i) {
3091 final Set<ReadByMarker> markersForMessage =
3092 messageList.get(i).getReadByMarkers();
3093 final List<MucOptions.User> shownMarkers = new ArrayList<>();
3094 for (ReadByMarker marker : markersForMessage) {
3095 if (!ReadByMarker.contains(marker, addedMarkers)) {
3096 addedMarkers.add(
3097 marker); // may be put outside this condition. set should do
3098 // dedup anyway
3099 MucOptions.User user = mucOptions.findUser(marker);
3100 if (user != null && !users.contains(user)) {
3101 shownMarkers.add(user);
3102 }
3103 }
3104 }
3105 final ReadByMarker markerForSender = ReadByMarker.from(messageList.get(i));
3106 final Message statusMessage;
3107 final int size = shownMarkers.size();
3108 if (size > 1) {
3109 final String body;
3110 if (size <= 4) {
3111 body =
3112 getString(
3113 R.string.contacts_have_read_up_to_this_point,
3114 UIHelper.concatNames(shownMarkers));
3115 } else if (ReadByMarker.allUsersRepresented(
3116 allUsers, markersForMessage, markerForSender)) {
3117 body = getString(R.string.everyone_has_read_up_to_this_point);
3118 } else {
3119 body =
3120 getString(
3121 R.string.contacts_and_n_more_have_read_up_to_this_point,
3122 UIHelper.concatNames(shownMarkers, 3),
3123 size - 3);
3124 }
3125 statusMessage = Message.createStatusMessage(conversation, body);
3126 statusMessage.setCounterparts(shownMarkers);
3127 } else if (size == 1) {
3128 statusMessage =
3129 Message.createStatusMessage(
3130 conversation,
3131 getString(
3132 R.string.contact_has_read_up_to_this_point,
3133 UIHelper.getDisplayName(shownMarkers.get(0))));
3134 statusMessage.setCounterpart(shownMarkers.get(0).getFullJid());
3135 statusMessage.setTrueCounterpart(shownMarkers.get(0).getRealJid());
3136 } else {
3137 statusMessage = null;
3138 }
3139 if (statusMessage != null) {
3140 this.messageList.add(i + 1, statusMessage);
3141 }
3142 addedMarkers.add(markerForSender);
3143 if (ReadByMarker.allUsersRepresented(allUsers, addedMarkers)) {
3144 break;
3145 }
3146 }
3147 }
3148 if (users.size() > 0) {
3149 Message statusMessage;
3150 if (users.size() == 1) {
3151 MucOptions.User user = users.get(0);
3152 int id =
3153 state == ChatState.COMPOSING
3154 ? R.string.contact_is_typing
3155 : R.string.contact_has_stopped_typing;
3156 statusMessage =
3157 Message.createStatusMessage(
3158 conversation, getString(id, UIHelper.getDisplayName(user)));
3159 statusMessage.setTrueCounterpart(user.getRealJid());
3160 statusMessage.setCounterpart(user.getFullJid());
3161 } else {
3162 int id =
3163 state == ChatState.COMPOSING
3164 ? R.string.contacts_are_typing
3165 : R.string.contacts_have_stopped_typing;
3166 statusMessage =
3167 Message.createStatusMessage(
3168 conversation, getString(id, UIHelper.concatNames(users)));
3169 statusMessage.setCounterparts(users);
3170 }
3171 this.messageList.add(statusMessage);
3172 }
3173 }
3174 }
3175
3176 private void stopScrolling() {
3177 long now = SystemClock.uptimeMillis();
3178 MotionEvent cancel = MotionEvent.obtain(now, now, MotionEvent.ACTION_CANCEL, 0, 0, 0);
3179 binding.messagesView.dispatchTouchEvent(cancel);
3180 }
3181
3182 private boolean showLoadMoreMessages(final Conversation c) {
3183 if (activity == null || activity.xmppConnectionService == null) {
3184 return false;
3185 }
3186 final boolean mam = hasMamSupport(c) && !c.getContact().isBlocked();
3187 final MessageArchiveService service =
3188 activity.xmppConnectionService.getMessageArchiveService();
3189 return mam
3190 && (c.getLastClearHistory().getTimestamp() != 0
3191 || (c.countMessages() == 0
3192 && c.messagesLoaded.get()
3193 && c.hasMessagesLeftOnServer()
3194 && !service.queryInProgress(c)));
3195 }
3196
3197 private boolean hasMamSupport(final Conversation c) {
3198 if (c.getMode() == Conversation.MODE_SINGLE) {
3199 final XmppConnection connection = c.getAccount().getXmppConnection();
3200 return connection != null && connection.getFeatures().mam();
3201 } else {
3202 return c.getMucOptions().mamSupport();
3203 }
3204 }
3205
3206 protected void showSnackbar(
3207 final int message, final int action, final OnClickListener clickListener) {
3208 showSnackbar(message, action, clickListener, null);
3209 }
3210
3211 protected void showSnackbar(
3212 final int message,
3213 final int action,
3214 final OnClickListener clickListener,
3215 final View.OnLongClickListener longClickListener) {
3216 this.binding.snackbar.setVisibility(View.VISIBLE);
3217 this.binding.snackbar.setOnClickListener(null);
3218 this.binding.snackbarMessage.setText(message);
3219 this.binding.snackbarMessage.setOnClickListener(null);
3220 this.binding.snackbarAction.setVisibility(clickListener == null ? View.GONE : View.VISIBLE);
3221 if (action != 0) {
3222 this.binding.snackbarAction.setText(action);
3223 }
3224 this.binding.snackbarAction.setOnClickListener(clickListener);
3225 this.binding.snackbarAction.setOnLongClickListener(longClickListener);
3226 }
3227
3228 protected void hideSnackbar() {
3229 this.binding.snackbar.setVisibility(View.GONE);
3230 }
3231
3232 protected void sendMessage(Message message) {
3233 activity.xmppConnectionService.sendMessage(message);
3234 messageSent();
3235 }
3236
3237 protected void sendPgpMessage(final Message message) {
3238 final XmppConnectionService xmppService = activity.xmppConnectionService;
3239 final Contact contact = message.getConversation().getContact();
3240 if (!activity.hasPgp()) {
3241 activity.showInstallPgpDialog();
3242 return;
3243 }
3244 if (conversation.getAccount().getPgpSignature() == null) {
3245 activity.announcePgp(
3246 conversation.getAccount(), conversation, null, activity.onOpenPGPKeyPublished);
3247 return;
3248 }
3249 if (!mSendingPgpMessage.compareAndSet(false, true)) {
3250 Log.d(Config.LOGTAG, "sending pgp message already in progress");
3251 }
3252 if (conversation.getMode() == Conversation.MODE_SINGLE) {
3253 if (contact.getPgpKeyId() != 0) {
3254 xmppService
3255 .getPgpEngine()
3256 .hasKey(
3257 contact,
3258 new UiCallback<Contact>() {
3259
3260 @Override
3261 public void userInputRequired(
3262 PendingIntent pi, Contact contact) {
3263 startPendingIntent(pi, REQUEST_ENCRYPT_MESSAGE);
3264 }
3265
3266 @Override
3267 public void success(Contact contact) {
3268 encryptTextMessage(message);
3269 }
3270
3271 @Override
3272 public void error(int error, Contact contact) {
3273 activity.runOnUiThread(
3274 () ->
3275 Toast.makeText(
3276 activity,
3277 R.string
3278 .unable_to_connect_to_keychain,
3279 Toast.LENGTH_SHORT)
3280 .show());
3281 mSendingPgpMessage.set(false);
3282 }
3283 });
3284
3285 } else {
3286 showNoPGPKeyDialog(
3287 false,
3288 (dialog, which) -> {
3289 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
3290 xmppService.updateConversation(conversation);
3291 message.setEncryption(Message.ENCRYPTION_NONE);
3292 xmppService.sendMessage(message);
3293 messageSent();
3294 });
3295 }
3296 } else {
3297 if (conversation.getMucOptions().pgpKeysInUse()) {
3298 if (!conversation.getMucOptions().everybodyHasKeys()) {
3299 Toast warning =
3300 Toast.makeText(
3301 getActivity(), R.string.missing_public_keys, Toast.LENGTH_LONG);
3302 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
3303 warning.show();
3304 }
3305 encryptTextMessage(message);
3306 } else {
3307 showNoPGPKeyDialog(
3308 true,
3309 (dialog, which) -> {
3310 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
3311 message.setEncryption(Message.ENCRYPTION_NONE);
3312 xmppService.updateConversation(conversation);
3313 xmppService.sendMessage(message);
3314 messageSent();
3315 });
3316 }
3317 }
3318 }
3319
3320 public void encryptTextMessage(Message message) {
3321 activity.xmppConnectionService
3322 .getPgpEngine()
3323 .encrypt(
3324 message,
3325 new UiCallback<Message>() {
3326
3327 @Override
3328 public void userInputRequired(PendingIntent pi, Message message) {
3329 startPendingIntent(pi, REQUEST_SEND_MESSAGE);
3330 }
3331
3332 @Override
3333 public void success(Message message) {
3334 // TODO the following two call can be made before the callback
3335 getActivity().runOnUiThread(() -> messageSent());
3336 }
3337
3338 @Override
3339 public void error(final int error, Message message) {
3340 getActivity()
3341 .runOnUiThread(
3342 () -> {
3343 doneSendingPgpMessage();
3344 Toast.makeText(
3345 getActivity(),
3346 error == 0
3347 ? R.string
3348 .unable_to_connect_to_keychain
3349 : error,
3350 Toast.LENGTH_SHORT)
3351 .show();
3352 });
3353 }
3354 });
3355 }
3356
3357 public void showNoPGPKeyDialog(boolean plural, DialogInterface.OnClickListener listener) {
3358 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
3359 builder.setIconAttribute(android.R.attr.alertDialogIcon);
3360 if (plural) {
3361 builder.setTitle(getString(R.string.no_pgp_keys));
3362 builder.setMessage(getText(R.string.contacts_have_no_pgp_keys));
3363 } else {
3364 builder.setTitle(getString(R.string.no_pgp_key));
3365 builder.setMessage(getText(R.string.contact_has_no_pgp_key));
3366 }
3367 builder.setNegativeButton(getString(R.string.cancel), null);
3368 builder.setPositiveButton(getString(R.string.send_unencrypted), listener);
3369 builder.create().show();
3370 }
3371
3372 public void appendText(String text, final boolean doNotAppend) {
3373 if (text == null) {
3374 return;
3375 }
3376 final Editable editable = this.binding.textinput.getText();
3377 String previous = editable == null ? "" : editable.toString();
3378 if (doNotAppend && !TextUtils.isEmpty(previous)) {
3379 Toast.makeText(getActivity(), R.string.already_drafting_message, Toast.LENGTH_LONG)
3380 .show();
3381 return;
3382 }
3383 if (UIHelper.isLastLineQuote(previous)) {
3384 text = '\n' + text;
3385 } else if (previous.length() != 0
3386 && !Character.isWhitespace(previous.charAt(previous.length() - 1))) {
3387 text = " " + text;
3388 }
3389 this.binding.textinput.append(text);
3390 }
3391
3392 @Override
3393 public boolean onEnterPressed(final boolean isCtrlPressed) {
3394 if (isCtrlPressed || enterIsSend()) {
3395 sendMessage();
3396 return true;
3397 }
3398 return false;
3399 }
3400
3401 private boolean enterIsSend() {
3402 final SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(getActivity());
3403 return p.getBoolean("enter_is_send", getResources().getBoolean(R.bool.enter_is_send));
3404 }
3405
3406 public boolean onArrowUpCtrlPressed() {
3407 final Message lastEditableMessage =
3408 conversation == null ? null : conversation.getLastEditableMessage();
3409 if (lastEditableMessage != null) {
3410 correctMessage(lastEditableMessage);
3411 return true;
3412 } else {
3413 Toast.makeText(getActivity(), R.string.could_not_correct_message, Toast.LENGTH_LONG)
3414 .show();
3415 return false;
3416 }
3417 }
3418
3419 @Override
3420 public void onTypingStarted() {
3421 final XmppConnectionService service =
3422 activity == null ? null : activity.xmppConnectionService;
3423 if (service == null) {
3424 return;
3425 }
3426 final Account.State status = conversation.getAccount().getStatus();
3427 if (status == Account.State.ONLINE
3428 && conversation.setOutgoingChatState(ChatState.COMPOSING)) {
3429 service.sendChatState(conversation);
3430 }
3431 runOnUiThread(this::updateSendButton);
3432 }
3433
3434 @Override
3435 public void onTypingStopped() {
3436 final XmppConnectionService service =
3437 activity == null ? null : activity.xmppConnectionService;
3438 if (service == null) {
3439 return;
3440 }
3441 final Account.State status = conversation.getAccount().getStatus();
3442 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.PAUSED)) {
3443 service.sendChatState(conversation);
3444 }
3445 }
3446
3447 @Override
3448 public void onTextDeleted() {
3449 final XmppConnectionService service =
3450 activity == null ? null : activity.xmppConnectionService;
3451 if (service == null) {
3452 return;
3453 }
3454 final Account.State status = conversation.getAccount().getStatus();
3455 if (status == Account.State.ONLINE
3456 && conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
3457 service.sendChatState(conversation);
3458 }
3459 if (storeNextMessage()) {
3460 runOnUiThread(
3461 () -> {
3462 if (activity == null) {
3463 return;
3464 }
3465 activity.onConversationsListItemUpdated();
3466 });
3467 }
3468 runOnUiThread(this::updateSendButton);
3469 }
3470
3471 @Override
3472 public void onTextChanged() {
3473 if (conversation != null && conversation.getCorrectingMessage() != null) {
3474 runOnUiThread(this::updateSendButton);
3475 }
3476 }
3477
3478 @Override
3479 public boolean onTabPressed(boolean repeated) {
3480 if (conversation == null || conversation.getMode() == Conversation.MODE_SINGLE) {
3481 return false;
3482 }
3483 if (repeated) {
3484 completionIndex++;
3485 } else {
3486 lastCompletionLength = 0;
3487 completionIndex = 0;
3488 final String content = this.binding.textinput.getText().toString();
3489 lastCompletionCursor = this.binding.textinput.getSelectionEnd();
3490 int start =
3491 lastCompletionCursor > 0
3492 ? content.lastIndexOf(" ", lastCompletionCursor - 1) + 1
3493 : 0;
3494 firstWord = start == 0;
3495 incomplete = content.substring(start, lastCompletionCursor);
3496 }
3497 List<String> completions = new ArrayList<>();
3498 for (MucOptions.User user : conversation.getMucOptions().getUsers()) {
3499 String name = user.getName();
3500 if (name != null && name.startsWith(incomplete)) {
3501 completions.add(name + (firstWord ? ": " : " "));
3502 }
3503 }
3504 Collections.sort(completions);
3505 if (completions.size() > completionIndex) {
3506 String completion = completions.get(completionIndex).substring(incomplete.length());
3507 this.binding
3508 .textinput
3509 .getEditableText()
3510 .delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
3511 this.binding.textinput.getEditableText().insert(lastCompletionCursor, completion);
3512 lastCompletionLength = completion.length();
3513 } else {
3514 completionIndex = -1;
3515 this.binding
3516 .textinput
3517 .getEditableText()
3518 .delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
3519 lastCompletionLength = 0;
3520 }
3521 return true;
3522 }
3523
3524 private void startPendingIntent(PendingIntent pendingIntent, int requestCode) {
3525 try {
3526 getActivity()
3527 .startIntentSenderForResult(
3528 pendingIntent.getIntentSender(), requestCode, null, 0, 0, 0);
3529 } catch (final SendIntentException ignored) {
3530 }
3531 }
3532
3533 @Override
3534 public void onBackendConnected() {
3535 Log.d(Config.LOGTAG, "ConversationFragment.onBackendConnected()");
3536 String uuid = pendingConversationsUuid.pop();
3537 if (uuid != null) {
3538 if (!findAndReInitByUuidOrArchive(uuid)) {
3539 return;
3540 }
3541 } else {
3542 if (!activity.xmppConnectionService.isConversationStillOpen(conversation)) {
3543 clearPending();
3544 activity.onConversationArchived(conversation);
3545 return;
3546 }
3547 }
3548 ActivityResult activityResult = postponedActivityResult.pop();
3549 if (activityResult != null) {
3550 handleActivityResult(activityResult);
3551 }
3552 clearPending();
3553 }
3554
3555 private boolean findAndReInitByUuidOrArchive(@NonNull final String uuid) {
3556 Conversation conversation = activity.xmppConnectionService.findConversationByUuid(uuid);
3557 if (conversation == null) {
3558 clearPending();
3559 activity.onConversationArchived(null);
3560 return false;
3561 }
3562 reInit(conversation);
3563 ScrollState scrollState = pendingScrollState.pop();
3564 String lastMessageUuid = pendingLastMessageUuid.pop();
3565 List<Attachment> attachments = pendingMediaPreviews.pop();
3566 if (scrollState != null) {
3567 setScrollPosition(scrollState, lastMessageUuid);
3568 }
3569 if (attachments != null && attachments.size() > 0) {
3570 Log.d(Config.LOGTAG, "had attachments on restore");
3571 mediaPreviewAdapter.addMediaPreviews(attachments);
3572 toggleInputMethod();
3573 }
3574 return true;
3575 }
3576
3577 private void clearPending() {
3578 if (postponedActivityResult.clear()) {
3579 Log.e(Config.LOGTAG, "cleared pending intent with unhandled result left");
3580 if (pendingTakePhotoUri.clear()) {
3581 Log.e(Config.LOGTAG, "cleared pending photo uri");
3582 }
3583 }
3584 if (pendingScrollState.clear()) {
3585 Log.e(Config.LOGTAG, "cleared scroll state");
3586 }
3587 if (pendingConversationsUuid.clear()) {
3588 Log.e(Config.LOGTAG, "cleared pending conversations uuid");
3589 }
3590 if (pendingMediaPreviews.clear()) {
3591 Log.e(Config.LOGTAG, "cleared pending media previews");
3592 }
3593 }
3594
3595 public Conversation getConversation() {
3596 return conversation;
3597 }
3598
3599 @Override
3600 public void onContactPictureLongClicked(View v, final Message message) {
3601 final String fingerprint;
3602 if (message.getEncryption() == Message.ENCRYPTION_PGP
3603 || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
3604 fingerprint = "pgp";
3605 } else {
3606 fingerprint = message.getFingerprint();
3607 }
3608 final PopupMenu popupMenu = new PopupMenu(getActivity(), v);
3609 final Contact contact = message.getContact();
3610 if (message.getStatus() <= Message.STATUS_RECEIVED
3611 && (contact == null || !contact.isSelf())) {
3612 if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
3613 final Jid cp = message.getCounterpart();
3614 if (cp == null || cp.isBareJid()) {
3615 return;
3616 }
3617 final Jid tcp = message.getTrueCounterpart();
3618 final User userByRealJid =
3619 tcp != null
3620 ? conversation.getMucOptions().findOrCreateUserByRealJid(tcp, cp)
3621 : null;
3622 final User user =
3623 userByRealJid != null
3624 ? userByRealJid
3625 : conversation.getMucOptions().findUserByFullJid(cp);
3626 popupMenu.inflate(R.menu.muc_details_context);
3627 final Menu menu = popupMenu.getMenu();
3628 MucDetailsContextMenuHelper.configureMucDetailsContextMenu(
3629 activity, menu, conversation, user);
3630 popupMenu.setOnMenuItemClickListener(
3631 menuItem ->
3632 MucDetailsContextMenuHelper.onContextItemSelected(
3633 menuItem, user, activity, fingerprint));
3634 } else {
3635 popupMenu.inflate(R.menu.one_on_one_context);
3636 popupMenu.setOnMenuItemClickListener(
3637 item -> {
3638 switch (item.getItemId()) {
3639 case R.id.action_contact_details:
3640 activity.switchToContactDetails(
3641 message.getContact(), fingerprint);
3642 break;
3643 case R.id.action_show_qr_code:
3644 activity.showQrCode(
3645 "xmpp:"
3646 + message.getContact()
3647 .getJid()
3648 .asBareJid()
3649 .toEscapedString());
3650 break;
3651 }
3652 return true;
3653 });
3654 }
3655 } else {
3656 popupMenu.inflate(R.menu.account_context);
3657 final Menu menu = popupMenu.getMenu();
3658 menu.findItem(R.id.action_manage_accounts)
3659 .setVisible(QuickConversationsService.isConversations());
3660 popupMenu.setOnMenuItemClickListener(
3661 item -> {
3662 final XmppActivity activity = this.activity;
3663 if (activity == null) {
3664 Log.e(Config.LOGTAG, "Unable to perform action. no context provided");
3665 return true;
3666 }
3667 switch (item.getItemId()) {
3668 case R.id.action_show_qr_code:
3669 activity.showQrCode(conversation.getAccount().getShareableUri());
3670 break;
3671 case R.id.action_account_details:
3672 activity.switchToAccount(
3673 message.getConversation().getAccount(), fingerprint);
3674 break;
3675 case R.id.action_manage_accounts:
3676 AccountUtils.launchManageAccounts(activity);
3677 break;
3678 }
3679 return true;
3680 });
3681 }
3682 popupMenu.show();
3683 }
3684
3685 @Override
3686 public void onContactPictureClicked(Message message) {
3687 String fingerprint;
3688 if (message.getEncryption() == Message.ENCRYPTION_PGP
3689 || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
3690 fingerprint = "pgp";
3691 } else {
3692 fingerprint = message.getFingerprint();
3693 }
3694 final boolean received = message.getStatus() <= Message.STATUS_RECEIVED;
3695 if (received) {
3696 if (message.getConversation() instanceof Conversation
3697 && message.getConversation().getMode() == Conversation.MODE_MULTI) {
3698 Jid tcp = message.getTrueCounterpart();
3699 Jid user = message.getCounterpart();
3700 if (user != null && !user.isBareJid()) {
3701 final MucOptions mucOptions =
3702 ((Conversation) message.getConversation()).getMucOptions();
3703 if (mucOptions.participating()
3704 || ((Conversation) message.getConversation()).getNextCounterpart()
3705 != null) {
3706 if (!mucOptions.isUserInRoom(user)
3707 && mucOptions.findUserByRealJid(
3708 tcp == null ? null : tcp.asBareJid())
3709 == null) {
3710 Toast.makeText(
3711 getActivity(),
3712 activity.getString(
3713 R.string.user_has_left_conference,
3714 user.getResource()),
3715 Toast.LENGTH_SHORT)
3716 .show();
3717 }
3718 highlightInConference(user.getResource());
3719 } else {
3720 Toast.makeText(
3721 getActivity(),
3722 R.string.you_are_not_participating,
3723 Toast.LENGTH_SHORT)
3724 .show();
3725 }
3726 }
3727 return;
3728 } else {
3729 if (!message.getContact().isSelf()) {
3730 activity.switchToContactDetails(message.getContact(), fingerprint);
3731 return;
3732 }
3733 }
3734 }
3735 activity.switchToAccount(message.getConversation().getAccount(), fingerprint);
3736 }
3737
3738 private Activity requireActivity() {
3739 final Activity activity = getActivity();
3740 if (activity == null) {
3741 throw new IllegalStateException("Activity not attached");
3742 }
3743 return activity;
3744 }
3745}