1package eu.siacs.conversations.ui;
2
3import static eu.siacs.conversations.ui.XmppActivity.EXTRA_ACCOUNT;
4import static eu.siacs.conversations.ui.XmppActivity.REQUEST_INVITE_TO_CONVERSATION;
5import static eu.siacs.conversations.ui.util.SoftKeyboardUtils.hideSoftKeyboard;
6import static eu.siacs.conversations.utils.PermissionUtils.allGranted;
7import static eu.siacs.conversations.utils.PermissionUtils.getFirstDenied;
8import static eu.siacs.conversations.utils.PermissionUtils.writeGranted;
9
10import android.Manifest;
11import android.annotation.SuppressLint;
12import android.app.Activity;
13import android.app.Fragment;
14import android.app.FragmentManager;
15import android.app.PendingIntent;
16import android.content.ActivityNotFoundException;
17import android.content.Context;
18import android.content.DialogInterface;
19import android.content.Intent;
20import android.content.IntentSender.SendIntentException;
21import android.content.SharedPreferences;
22import android.content.pm.PackageManager;
23import android.net.Uri;
24import android.os.Build;
25import android.os.Bundle;
26import android.os.Handler;
27import android.os.SystemClock;
28import android.preference.PreferenceManager;
29import android.provider.MediaStore;
30import android.text.Editable;
31import android.text.TextUtils;
32import android.util.Log;
33import android.view.ContextMenu;
34import android.view.ContextMenu.ContextMenuInfo;
35import android.view.Gravity;
36import android.view.LayoutInflater;
37import android.view.Menu;
38import android.view.MenuInflater;
39import android.view.MenuItem;
40import android.view.MotionEvent;
41import android.view.View;
42import android.view.View.OnClickListener;
43import android.view.ViewGroup;
44import android.view.inputmethod.EditorInfo;
45import android.view.inputmethod.InputMethodManager;
46import android.widget.AbsListView;
47import android.widget.AbsListView.OnScrollListener;
48import android.widget.AdapterView;
49import android.widget.AdapterView.AdapterContextMenuInfo;
50import android.widget.CheckBox;
51import android.widget.ListView;
52import android.widget.PopupMenu;
53import android.widget.TextView.OnEditorActionListener;
54import android.widget.Toast;
55
56import androidx.annotation.IdRes;
57import androidx.annotation.NonNull;
58import androidx.annotation.Nullable;
59import androidx.annotation.StringRes;
60import androidx.appcompat.app.AlertDialog;
61import androidx.core.view.inputmethod.InputConnectionCompat;
62import androidx.core.view.inputmethod.InputContentInfoCompat;
63import androidx.databinding.DataBindingUtil;
64import androidx.viewpager.widget.PagerAdapter;
65import androidx.viewpager.widget.ViewPager;
66
67import com.cheogram.android.BobTransfer;
68
69import com.google.common.base.Optional;
70import com.google.common.collect.ImmutableList;
71
72import org.jetbrains.annotations.NotNull;
73
74import java.net.URISyntaxException;
75import java.util.ArrayList;
76import java.util.Arrays;
77import java.util.Collection;
78import java.util.Collections;
79import java.util.HashSet;
80import java.util.Iterator;
81import java.util.List;
82import java.util.Map;
83import java.util.Set;
84import java.util.UUID;
85import java.util.concurrent.atomic.AtomicBoolean;
86
87import eu.siacs.conversations.Config;
88import eu.siacs.conversations.R;
89import eu.siacs.conversations.crypto.axolotl.AxolotlService;
90import eu.siacs.conversations.crypto.axolotl.FingerprintStatus;
91import eu.siacs.conversations.databinding.FragmentConversationBinding;
92import eu.siacs.conversations.entities.Account;
93import eu.siacs.conversations.entities.Blockable;
94import eu.siacs.conversations.entities.Contact;
95import eu.siacs.conversations.entities.Conversation;
96import eu.siacs.conversations.entities.Conversational;
97import eu.siacs.conversations.entities.DownloadableFile;
98import eu.siacs.conversations.entities.Message;
99import eu.siacs.conversations.entities.MucOptions;
100import eu.siacs.conversations.entities.MucOptions.User;
101import eu.siacs.conversations.entities.Presence;
102import eu.siacs.conversations.entities.Presences;
103import eu.siacs.conversations.entities.ReadByMarker;
104import eu.siacs.conversations.entities.Transferable;
105import eu.siacs.conversations.entities.TransferablePlaceholder;
106import eu.siacs.conversations.http.HttpDownloadConnection;
107import eu.siacs.conversations.persistance.FileBackend;
108import eu.siacs.conversations.services.MessageArchiveService;
109import eu.siacs.conversations.services.QuickConversationsService;
110import eu.siacs.conversations.services.XmppConnectionService;
111import eu.siacs.conversations.ui.adapter.CommandAdapter;
112import eu.siacs.conversations.ui.adapter.MediaPreviewAdapter;
113import eu.siacs.conversations.ui.adapter.MessageAdapter;
114import eu.siacs.conversations.ui.util.ActivityResult;
115import eu.siacs.conversations.ui.util.Attachment;
116import eu.siacs.conversations.ui.util.ConversationMenuConfigurator;
117import eu.siacs.conversations.ui.util.DateSeparator;
118import eu.siacs.conversations.ui.util.EditMessageActionModeCallback;
119import eu.siacs.conversations.ui.util.ListViewUtils;
120import eu.siacs.conversations.ui.util.MenuDoubleTabUtil;
121import eu.siacs.conversations.ui.util.MucDetailsContextMenuHelper;
122import eu.siacs.conversations.ui.util.PendingItem;
123import eu.siacs.conversations.ui.util.PresenceSelector;
124import eu.siacs.conversations.ui.util.ScrollState;
125import eu.siacs.conversations.ui.util.SendButtonAction;
126import eu.siacs.conversations.ui.util.SendButtonTool;
127import eu.siacs.conversations.ui.util.ShareUtil;
128import eu.siacs.conversations.ui.util.ViewUtil;
129import eu.siacs.conversations.ui.widget.EditMessage;
130import eu.siacs.conversations.utils.AccountUtils;
131import eu.siacs.conversations.utils.Compatibility;
132import eu.siacs.conversations.utils.GeoHelper;
133import eu.siacs.conversations.utils.MessageUtils;
134import eu.siacs.conversations.utils.NickValidityChecker;
135import eu.siacs.conversations.utils.Patterns;
136import eu.siacs.conversations.utils.PermissionUtils;
137import eu.siacs.conversations.utils.QuickLoader;
138import eu.siacs.conversations.utils.StylingHelper;
139import eu.siacs.conversations.utils.TimeFrameUtils;
140import eu.siacs.conversations.utils.UIHelper;
141import eu.siacs.conversations.xml.Element;
142import eu.siacs.conversations.xml.Namespace;
143import eu.siacs.conversations.xmpp.Jid;
144import eu.siacs.conversations.xmpp.XmppConnection;
145import eu.siacs.conversations.xmpp.chatstate.ChatState;
146import eu.siacs.conversations.xmpp.jingle.AbstractJingleConnection;
147import eu.siacs.conversations.xmpp.jingle.JingleConnectionManager;
148import eu.siacs.conversations.xmpp.jingle.JingleFileTransferConnection;
149import eu.siacs.conversations.xmpp.jingle.Media;
150import eu.siacs.conversations.xmpp.jingle.OngoingRtpSession;
151import eu.siacs.conversations.xmpp.jingle.RtpCapability;
152import eu.siacs.conversations.xmpp.stanzas.IqPacket;
153
154public class ConversationFragment extends XmppFragment
155 implements EditMessage.KeyboardListener,
156 MessageAdapter.OnContactPictureLongClicked,
157 MessageAdapter.OnContactPictureClicked {
158
159 public static final int REQUEST_SEND_MESSAGE = 0x0201;
160 public static final int REQUEST_DECRYPT_PGP = 0x0202;
161 public static final int REQUEST_ENCRYPT_MESSAGE = 0x0207;
162 public static final int REQUEST_TRUST_KEYS_TEXT = 0x0208;
163 public static final int REQUEST_TRUST_KEYS_ATTACHMENTS = 0x0209;
164 public static final int REQUEST_START_DOWNLOAD = 0x0210;
165 public static final int REQUEST_ADD_EDITOR_CONTENT = 0x0211;
166 public static final int REQUEST_COMMIT_ATTACHMENTS = 0x0212;
167 public static final int REQUEST_START_AUDIO_CALL = 0x213;
168 public static final int REQUEST_START_VIDEO_CALL = 0x214;
169 public static final int ATTACHMENT_CHOICE_CHOOSE_IMAGE = 0x0301;
170 public static final int ATTACHMENT_CHOICE_TAKE_PHOTO = 0x0302;
171 public static final int ATTACHMENT_CHOICE_CHOOSE_FILE = 0x0303;
172 public static final int ATTACHMENT_CHOICE_RECORD_VOICE = 0x0304;
173 public static final int ATTACHMENT_CHOICE_LOCATION = 0x0305;
174 public static final int ATTACHMENT_CHOICE_INVALID = 0x0306;
175 public static final int ATTACHMENT_CHOICE_RECORD_VIDEO = 0x0307;
176
177 public static final String RECENTLY_USED_QUICK_ACTION = "recently_used_quick_action";
178 public static final String STATE_CONVERSATION_UUID =
179 ConversationFragment.class.getName() + ".uuid";
180 public static final String STATE_SCROLL_POSITION =
181 ConversationFragment.class.getName() + ".scroll_position";
182 public static final String STATE_PHOTO_URI =
183 ConversationFragment.class.getName() + ".media_previews";
184 public static final String STATE_MEDIA_PREVIEWS =
185 ConversationFragment.class.getName() + ".take_photo_uri";
186 private static final String STATE_LAST_MESSAGE_UUID = "state_last_message_uuid";
187
188 private final List<Message> messageList = new ArrayList<>();
189 private final PendingItem<ActivityResult> postponedActivityResult = new PendingItem<>();
190 private final PendingItem<String> pendingConversationsUuid = new PendingItem<>();
191 private final PendingItem<ArrayList<Attachment>> pendingMediaPreviews = new PendingItem<>();
192 private final PendingItem<Bundle> pendingExtras = new PendingItem<>();
193 private final PendingItem<Uri> pendingTakePhotoUri = new PendingItem<>();
194 private final PendingItem<ScrollState> pendingScrollState = new PendingItem<>();
195 private final PendingItem<String> pendingLastMessageUuid = new PendingItem<>();
196 private final PendingItem<Message> pendingMessage = new PendingItem<>();
197 public Uri mPendingEditorContent = null;
198 protected MessageAdapter messageListAdapter;
199 protected CommandAdapter commandAdapter;
200 private MediaPreviewAdapter mediaPreviewAdapter;
201 private String lastMessageUuid = null;
202 private Conversation conversation;
203 private FragmentConversationBinding binding;
204 private Toast messageLoaderToast;
205 private ConversationsActivity activity;
206 private boolean reInitRequiredOnStart = true;
207 private final OnClickListener clickToMuc =
208 new OnClickListener() {
209
210 @Override
211 public void onClick(View v) {
212 ConferenceDetailsActivity.open(getActivity(), conversation);
213 }
214 };
215 private final OnClickListener leaveMuc =
216 new OnClickListener() {
217
218 @Override
219 public void onClick(View v) {
220 activity.xmppConnectionService.archiveConversation(conversation);
221 }
222 };
223 private final OnClickListener joinMuc =
224 new OnClickListener() {
225
226 @Override
227 public void onClick(View v) {
228 activity.xmppConnectionService.joinMuc(conversation);
229 }
230 };
231
232 private final OnClickListener acceptJoin =
233 new OnClickListener() {
234 @Override
235 public void onClick(View v) {
236 conversation.setAttribute("accept_non_anonymous", true);
237 activity.xmppConnectionService.updateConversation(conversation);
238 activity.xmppConnectionService.joinMuc(conversation);
239 }
240 };
241
242 private final OnClickListener enterPassword =
243 new OnClickListener() {
244
245 @Override
246 public void onClick(View v) {
247 MucOptions muc = conversation.getMucOptions();
248 String password = muc.getPassword();
249 if (password == null) {
250 password = "";
251 }
252 activity.quickPasswordEdit(
253 password,
254 value -> {
255 activity.xmppConnectionService.providePasswordForMuc(
256 conversation, value);
257 return null;
258 });
259 }
260 };
261 private final OnScrollListener mOnScrollListener =
262 new OnScrollListener() {
263
264 @Override
265 public void onScrollStateChanged(AbsListView view, int scrollState) {
266 if (AbsListView.OnScrollListener.SCROLL_STATE_IDLE == scrollState) {
267 fireReadEvent();
268 }
269 }
270
271 @Override
272 public void onScroll(
273 final AbsListView view,
274 int firstVisibleItem,
275 int visibleItemCount,
276 int totalItemCount) {
277 toggleScrollDownButton(view);
278 synchronized (ConversationFragment.this.messageList) {
279 if (firstVisibleItem < 5
280 && conversation != null
281 && conversation.messagesLoaded.compareAndSet(true, false)
282 && messageList.size() > 0) {
283 long timestamp;
284 if (messageList.get(0).getType() == Message.TYPE_STATUS
285 && messageList.size() >= 2) {
286 timestamp = messageList.get(1).getTimeSent();
287 } else {
288 timestamp = messageList.get(0).getTimeSent();
289 }
290 activity.xmppConnectionService.loadMoreMessages(
291 conversation,
292 timestamp,
293 new XmppConnectionService.OnMoreMessagesLoaded() {
294 @Override
295 public void onMoreMessagesLoaded(
296 final int c, final Conversation conversation) {
297 if (ConversationFragment.this.conversation
298 != conversation) {
299 conversation.messagesLoaded.set(true);
300 return;
301 }
302 runOnUiThread(
303 () -> {
304 synchronized (messageList) {
305 final int oldPosition =
306 binding.messagesView
307 .getFirstVisiblePosition();
308 Message message = null;
309 int childPos;
310 for (childPos = 0;
311 childPos + oldPosition
312 < messageList.size();
313 ++childPos) {
314 message =
315 messageList.get(
316 oldPosition
317 + childPos);
318 if (message.getType()
319 != Message.TYPE_STATUS) {
320 break;
321 }
322 }
323 final String uuid =
324 message != null
325 ? message.getUuid()
326 : null;
327 View v =
328 binding.messagesView.getChildAt(
329 childPos);
330 final int pxOffset =
331 (v == null) ? 0 : v.getTop();
332 ConversationFragment.this.conversation
333 .populateWithMessages(
334 ConversationFragment
335 .this
336 .messageList);
337 try {
338 updateStatusMessages();
339 } catch (IllegalStateException e) {
340 Log.d(
341 Config.LOGTAG,
342 "caught illegal state exception while updating status messages");
343 }
344 messageListAdapter
345 .notifyDataSetChanged();
346 int pos =
347 Math.max(
348 getIndexOf(
349 uuid,
350 messageList),
351 0);
352 binding.messagesView
353 .setSelectionFromTop(
354 pos, pxOffset);
355 if (messageLoaderToast != null) {
356 messageLoaderToast.cancel();
357 }
358 conversation.messagesLoaded.set(true);
359 }
360 });
361 }
362
363 @Override
364 public void informUser(final int resId) {
365
366 runOnUiThread(
367 () -> {
368 if (messageLoaderToast != null) {
369 messageLoaderToast.cancel();
370 }
371 if (ConversationFragment.this.conversation
372 != conversation) {
373 return;
374 }
375 messageLoaderToast =
376 Toast.makeText(
377 view.getContext(),
378 resId,
379 Toast.LENGTH_LONG);
380 messageLoaderToast.show();
381 });
382 }
383 });
384 }
385 }
386 }
387 };
388 private final EditMessage.OnCommitContentListener mEditorContentListener =
389 new EditMessage.OnCommitContentListener() {
390 @Override
391 public boolean onCommitContent(
392 InputContentInfoCompat inputContentInfo,
393 int flags,
394 Bundle opts,
395 String[] contentMimeTypes) {
396 // try to get permission to read the image, if applicable
397 if ((flags & InputConnectionCompat.INPUT_CONTENT_GRANT_READ_URI_PERMISSION)
398 != 0) {
399 try {
400 inputContentInfo.requestPermission();
401 } catch (Exception e) {
402 Log.e(
403 Config.LOGTAG,
404 "InputContentInfoCompat#requestPermission() failed.",
405 e);
406 Toast.makeText(
407 getActivity(),
408 activity.getString(
409 R.string.no_permission_to_access_x,
410 inputContentInfo.getDescription()),
411 Toast.LENGTH_LONG)
412 .show();
413 return false;
414 }
415 }
416 if (hasPermissions(
417 REQUEST_ADD_EDITOR_CONTENT,
418 Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
419 attachEditorContentToConversation(inputContentInfo.getContentUri());
420 } else {
421 mPendingEditorContent = inputContentInfo.getContentUri();
422 }
423 return true;
424 }
425 };
426 private Message selectedMessage;
427 private final OnClickListener mEnableAccountListener =
428 new OnClickListener() {
429 @Override
430 public void onClick(View v) {
431 final Account account = conversation == null ? null : conversation.getAccount();
432 if (account != null) {
433 account.setOption(Account.OPTION_DISABLED, false);
434 activity.xmppConnectionService.updateAccount(account);
435 }
436 }
437 };
438 private final OnClickListener mUnblockClickListener =
439 new OnClickListener() {
440 @Override
441 public void onClick(final View v) {
442 v.post(() -> v.setVisibility(View.INVISIBLE));
443 if (conversation.isDomainBlocked()) {
444 BlockContactDialog.show(activity, conversation);
445 } else {
446 unblockConversation(conversation);
447 }
448 }
449 };
450 private final OnClickListener mBlockClickListener = this::showBlockSubmenu;
451 private final OnClickListener mAddBackClickListener =
452 new OnClickListener() {
453
454 @Override
455 public void onClick(View v) {
456 final Contact contact = conversation == null ? null : conversation.getContact();
457 if (contact != null) {
458 activity.xmppConnectionService.createContact(contact, true);
459 activity.switchToContactDetails(contact);
460 }
461 }
462 };
463 private final View.OnLongClickListener mLongPressBlockListener = this::showBlockSubmenu;
464 private final OnClickListener mAllowPresenceSubscription =
465 new OnClickListener() {
466 @Override
467 public void onClick(View v) {
468 final Contact contact = conversation == null ? null : conversation.getContact();
469 if (contact != null) {
470 activity.xmppConnectionService.sendPresencePacket(
471 contact.getAccount(),
472 activity.xmppConnectionService
473 .getPresenceGenerator()
474 .sendPresenceUpdatesTo(contact));
475 hideSnackbar();
476 }
477 }
478 };
479 protected OnClickListener clickToDecryptListener =
480 new OnClickListener() {
481
482 @Override
483 public void onClick(View v) {
484 PendingIntent pendingIntent =
485 conversation.getAccount().getPgpDecryptionService().getPendingIntent();
486 if (pendingIntent != null) {
487 try {
488 getActivity()
489 .startIntentSenderForResult(
490 pendingIntent.getIntentSender(),
491 REQUEST_DECRYPT_PGP,
492 null,
493 0,
494 0,
495 0);
496 } catch (SendIntentException e) {
497 Toast.makeText(
498 getActivity(),
499 R.string.unable_to_connect_to_keychain,
500 Toast.LENGTH_SHORT)
501 .show();
502 conversation
503 .getAccount()
504 .getPgpDecryptionService()
505 .continueDecryption(true);
506 }
507 }
508 updateSnackBar(conversation);
509 }
510 };
511 private final AtomicBoolean mSendingPgpMessage = new AtomicBoolean(false);
512 private final OnEditorActionListener mEditorActionListener =
513 (v, actionId, event) -> {
514 if (actionId == EditorInfo.IME_ACTION_SEND) {
515 InputMethodManager imm =
516 (InputMethodManager)
517 activity.getSystemService(Context.INPUT_METHOD_SERVICE);
518 if (imm != null && imm.isFullscreenMode()) {
519 imm.hideSoftInputFromWindow(v.getWindowToken(), 0);
520 }
521 sendMessage();
522 return true;
523 } else {
524 return false;
525 }
526 };
527 private final OnClickListener mScrollButtonListener =
528 new OnClickListener() {
529
530 @Override
531 public void onClick(View v) {
532 stopScrolling();
533 setSelection(binding.messagesView.getCount() - 1, true);
534 }
535 };
536 private final OnClickListener mSendButtonListener =
537 new OnClickListener() {
538
539 @Override
540 public void onClick(View v) {
541 Object tag = v.getTag();
542 if (tag instanceof SendButtonAction) {
543 SendButtonAction action = (SendButtonAction) tag;
544 switch (action) {
545 case TAKE_PHOTO:
546 case RECORD_VIDEO:
547 case SEND_LOCATION:
548 case RECORD_VOICE:
549 case CHOOSE_PICTURE:
550 attachFile(action.toChoice());
551 break;
552 case CANCEL:
553 if (conversation != null) {
554 if (conversation.setCorrectingMessage(null)) {
555 binding.textinput.setText("");
556 binding.textinput.append(conversation.getDraftMessage());
557 conversation.setDraftMessage(null);
558 } else if (conversation.getMode() == Conversation.MODE_MULTI) {
559 conversation.setNextCounterpart(null);
560 binding.textinput.setText("");
561 } else {
562 binding.textinput.setText("");
563 }
564 updateChatMsgHint();
565 updateSendButton();
566 updateEditablity();
567 }
568 break;
569 default:
570 sendMessage();
571 }
572 } else {
573 sendMessage();
574 }
575 }
576 };
577 private int completionIndex = 0;
578 private int lastCompletionLength = 0;
579 private String incomplete;
580 private int lastCompletionCursor;
581 private boolean firstWord = false;
582 private Message mPendingDownloadableMessage;
583
584 private static ConversationFragment findConversationFragment(Activity activity) {
585 Fragment fragment = activity.getFragmentManager().findFragmentById(R.id.main_fragment);
586 if (fragment instanceof ConversationFragment) {
587 return (ConversationFragment) fragment;
588 }
589 fragment = activity.getFragmentManager().findFragmentById(R.id.secondary_fragment);
590 if (fragment instanceof ConversationFragment) {
591 return (ConversationFragment) fragment;
592 }
593 return null;
594 }
595
596 public static void startStopPending(Activity activity) {
597 ConversationFragment fragment = findConversationFragment(activity);
598 if (fragment != null) {
599 fragment.messageListAdapter.startStopPending();
600 }
601 }
602
603 public static void downloadFile(Activity activity, Message message) {
604 ConversationFragment fragment = findConversationFragment(activity);
605 if (fragment != null) {
606 fragment.startDownloadable(message);
607 }
608 }
609
610 public static void registerPendingMessage(Activity activity, Message message) {
611 ConversationFragment fragment = findConversationFragment(activity);
612 if (fragment != null) {
613 fragment.pendingMessage.push(message);
614 }
615 }
616
617 public static void openPendingMessage(Activity activity) {
618 ConversationFragment fragment = findConversationFragment(activity);
619 if (fragment != null) {
620 Message message = fragment.pendingMessage.pop();
621 if (message != null) {
622 fragment.messageListAdapter.openDownloadable(message);
623 }
624 }
625 }
626
627 public static Conversation getConversation(Activity activity) {
628 return getConversation(activity, R.id.secondary_fragment);
629 }
630
631 private static Conversation getConversation(Activity activity, @IdRes int res) {
632 final Fragment fragment = activity.getFragmentManager().findFragmentById(res);
633 if (fragment instanceof ConversationFragment) {
634 return ((ConversationFragment) fragment).getConversation();
635 } else {
636 return null;
637 }
638 }
639
640 public static ConversationFragment get(Activity activity) {
641 FragmentManager fragmentManager = activity.getFragmentManager();
642 Fragment fragment = fragmentManager.findFragmentById(R.id.main_fragment);
643 if (fragment instanceof ConversationFragment) {
644 return (ConversationFragment) fragment;
645 } else {
646 fragment = fragmentManager.findFragmentById(R.id.secondary_fragment);
647 return fragment instanceof ConversationFragment
648 ? (ConversationFragment) fragment
649 : null;
650 }
651 }
652
653 public static Conversation getConversationReliable(Activity activity) {
654 final Conversation conversation = getConversation(activity, R.id.secondary_fragment);
655 if (conversation != null) {
656 return conversation;
657 }
658 return getConversation(activity, R.id.main_fragment);
659 }
660
661 private static boolean scrolledToBottom(AbsListView listView) {
662 final int count = listView.getCount();
663 if (count == 0) {
664 return true;
665 } else if (listView.getLastVisiblePosition() == count - 1) {
666 final View lastChild = listView.getChildAt(listView.getChildCount() - 1);
667 return lastChild != null && lastChild.getBottom() <= listView.getHeight();
668 } else {
669 return false;
670 }
671 }
672
673 private void toggleScrollDownButton() {
674 toggleScrollDownButton(binding.messagesView);
675 }
676
677 private void toggleScrollDownButton(AbsListView listView) {
678 if (conversation == null) {
679 return;
680 }
681 if (scrolledToBottom(listView)) {
682 lastMessageUuid = null;
683 hideUnreadMessagesCount();
684 } else {
685 binding.scrollToBottomButton.setEnabled(true);
686 binding.scrollToBottomButton.show();
687 if (lastMessageUuid == null) {
688 lastMessageUuid = conversation.getLatestMessage().getUuid();
689 }
690 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) > 0) {
691 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
692 }
693 }
694 }
695
696 private int getIndexOf(String uuid, List<Message> messages) {
697 if (uuid == null) {
698 return messages.size() - 1;
699 }
700 for (int i = 0; i < messages.size(); ++i) {
701 if (uuid.equals(messages.get(i).getUuid())) {
702 return i;
703 } else {
704 Message next = messages.get(i);
705 while (next != null && next.wasMergedIntoPrevious()) {
706 if (uuid.equals(next.getUuid())) {
707 return i;
708 }
709 next = next.next();
710 }
711 }
712 }
713 return -1;
714 }
715
716 private ScrollState getScrollPosition() {
717 final ListView listView = this.binding == null ? null : this.binding.messagesView;
718 if (listView == null
719 || listView.getCount() == 0
720 || listView.getLastVisiblePosition() == listView.getCount() - 1) {
721 return null;
722 } else {
723 final int pos = listView.getFirstVisiblePosition();
724 final View view = listView.getChildAt(0);
725 if (view == null) {
726 return null;
727 } else {
728 return new ScrollState(pos, view.getTop());
729 }
730 }
731 }
732
733 private void setScrollPosition(ScrollState scrollPosition, String lastMessageUuid) {
734 if (scrollPosition != null) {
735
736 this.lastMessageUuid = lastMessageUuid;
737 if (lastMessageUuid != null) {
738 binding.unreadCountCustomView.setUnreadCount(
739 conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
740 }
741 // TODO maybe this needs a 'post'
742 this.binding.messagesView.setSelectionFromTop(
743 scrollPosition.position, scrollPosition.offset);
744 toggleScrollDownButton();
745 }
746 }
747
748 private void attachLocationToConversation(Conversation conversation, Uri uri) {
749 if (conversation == null) {
750 return;
751 }
752 activity.xmppConnectionService.attachLocationToConversation(
753 conversation,
754 uri,
755 new UiCallback<Message>() {
756
757 @Override
758 public void success(Message message) {}
759
760 @Override
761 public void error(int errorCode, Message object) {
762 // TODO show possible pgp error
763 }
764
765 @Override
766 public void userInputRequired(PendingIntent pi, Message object) {}
767 });
768 }
769
770 private void attachFileToConversation(Conversation conversation, Uri uri, String type) {
771 if (conversation == null) {
772 return;
773 }
774 final Toast prepareFileToast =
775 Toast.makeText(getActivity(), getText(R.string.preparing_file), Toast.LENGTH_LONG);
776 prepareFileToast.show();
777 activity.delegateUriPermissionsToService(uri);
778 activity.xmppConnectionService.attachFileToConversation(
779 conversation,
780 uri,
781 type,
782 new UiInformableCallback<Message>() {
783 @Override
784 public void inform(final String text) {
785 hidePrepareFileToast(prepareFileToast);
786 runOnUiThread(() -> activity.replaceToast(text));
787 }
788
789 @Override
790 public void success(Message message) {
791 runOnUiThread(() -> activity.hideToast());
792 hidePrepareFileToast(prepareFileToast);
793 }
794
795 @Override
796 public void error(final int errorCode, Message message) {
797 hidePrepareFileToast(prepareFileToast);
798 runOnUiThread(() -> activity.replaceToast(getString(errorCode)));
799 }
800
801 @Override
802 public void userInputRequired(PendingIntent pi, Message message) {
803 hidePrepareFileToast(prepareFileToast);
804 }
805 });
806 }
807
808 public void attachEditorContentToConversation(Uri uri) {
809 mediaPreviewAdapter.addMediaPreviews(
810 Attachment.of(getActivity(), uri, Attachment.Type.FILE));
811 toggleInputMethod();
812 }
813
814 private void attachImageToConversation(Conversation conversation, Uri uri, String type) {
815 if (conversation == null) {
816 return;
817 }
818 final Toast prepareFileToast =
819 Toast.makeText(getActivity(), getText(R.string.preparing_image), Toast.LENGTH_LONG);
820 prepareFileToast.show();
821 activity.delegateUriPermissionsToService(uri);
822 activity.xmppConnectionService.attachImageToConversation(
823 conversation,
824 uri,
825 type,
826 new UiCallback<Message>() {
827
828 @Override
829 public void userInputRequired(PendingIntent pi, Message object) {
830 hidePrepareFileToast(prepareFileToast);
831 }
832
833 @Override
834 public void success(Message message) {
835 hidePrepareFileToast(prepareFileToast);
836 }
837
838 @Override
839 public void error(final int error, final Message message) {
840 hidePrepareFileToast(prepareFileToast);
841 final ConversationsActivity activity = ConversationFragment.this.activity;
842 if (activity == null) {
843 return;
844 }
845 activity.runOnUiThread(() -> activity.replaceToast(getString(error)));
846 }
847 });
848 }
849
850 private void hidePrepareFileToast(final Toast prepareFileToast) {
851 if (prepareFileToast != null && activity != null) {
852 activity.runOnUiThread(prepareFileToast::cancel);
853 }
854 }
855
856 private void sendMessage() {
857 if (mediaPreviewAdapter.hasAttachments()) {
858 commitAttachments();
859 return;
860 }
861 final Editable text = this.binding.textinput.getText();
862 final String body = text == null ? "" : text.toString();
863 final Conversation conversation = this.conversation;
864 if (body.length() == 0 || conversation == null) {
865 return;
866 }
867 if (trustKeysIfNeeded(conversation, REQUEST_TRUST_KEYS_TEXT)) {
868 return;
869 }
870 final Message message;
871 if (conversation.getCorrectingMessage() == null) {
872 message = new Message(conversation, body, conversation.getNextEncryption());
873 Message.configurePrivateMessage(message);
874 } else {
875 message = conversation.getCorrectingMessage();
876 message.setBody(body);
877 message.putEdited(message.getUuid(), message.getServerMsgId());
878 message.setServerMsgId(null);
879 message.setUuid(UUID.randomUUID().toString());
880 }
881 switch (conversation.getNextEncryption()) {
882 case Message.ENCRYPTION_PGP:
883 sendPgpMessage(message);
884 break;
885 default:
886 sendMessage(message);
887 }
888 }
889
890 private boolean trustKeysIfNeeded(final Conversation conversation, final int requestCode) {
891 return conversation.getNextEncryption() == Message.ENCRYPTION_AXOLOTL
892 && trustKeysIfNeeded(requestCode);
893 }
894
895 protected boolean trustKeysIfNeeded(int requestCode) {
896 AxolotlService axolotlService = conversation.getAccount().getAxolotlService();
897 final List<Jid> targets = axolotlService.getCryptoTargets(conversation);
898 boolean hasUnaccepted = !conversation.getAcceptedCryptoTargets().containsAll(targets);
899 boolean hasUndecidedOwn =
900 !axolotlService
901 .getKeysWithTrust(FingerprintStatus.createActiveUndecided())
902 .isEmpty();
903 boolean hasUndecidedContacts =
904 !axolotlService
905 .getKeysWithTrust(FingerprintStatus.createActiveUndecided(), targets)
906 .isEmpty();
907 boolean hasPendingKeys = !axolotlService.findDevicesWithoutSession(conversation).isEmpty();
908 boolean hasNoTrustedKeys = axolotlService.anyTargetHasNoTrustedKeys(targets);
909 boolean downloadInProgress = axolotlService.hasPendingKeyFetches(targets);
910 if (hasUndecidedOwn
911 || hasUndecidedContacts
912 || hasPendingKeys
913 || hasNoTrustedKeys
914 || hasUnaccepted
915 || downloadInProgress) {
916 axolotlService.createSessionsIfNeeded(conversation);
917 Intent intent = new Intent(getActivity(), TrustKeysActivity.class);
918 String[] contacts = new String[targets.size()];
919 for (int i = 0; i < contacts.length; ++i) {
920 contacts[i] = targets.get(i).toString();
921 }
922 intent.putExtra("contacts", contacts);
923 intent.putExtra(
924 EXTRA_ACCOUNT,
925 conversation.getAccount().getJid().asBareJid().toEscapedString());
926 intent.putExtra("conversation", conversation.getUuid());
927 startActivityForResult(intent, requestCode);
928 return true;
929 } else {
930 return false;
931 }
932 }
933
934 public void updateChatMsgHint() {
935 final boolean multi = conversation.getMode() == Conversation.MODE_MULTI;
936 if (conversation.getCorrectingMessage() != null) {
937 this.binding.textInputHint.setVisibility(View.GONE);
938 this.binding.textinput.setHint(R.string.send_corrected_message);
939 } else if (multi && conversation.getNextCounterpart() != null) {
940 this.binding.textinput.setHint(R.string.send_message);
941 this.binding.textInputHint.setVisibility(View.VISIBLE);
942 this.binding.textInputHint.setText(
943 getString(
944 R.string.send_private_message_to,
945 conversation.getNextCounterpart().getResource()));
946 } else if (multi && !conversation.getMucOptions().participating()) {
947 this.binding.textInputHint.setVisibility(View.GONE);
948 this.binding.textinput.setHint(R.string.you_are_not_participating);
949 } else {
950 this.binding.textInputHint.setVisibility(View.GONE);
951 this.binding.textinput.setHint(UIHelper.getMessageHint(getActivity(), conversation));
952 getActivity().invalidateOptionsMenu();
953 }
954 }
955
956 public void setupIme() {
957 this.binding.textinput.refreshIme();
958 }
959
960 private void handleActivityResult(ActivityResult activityResult) {
961 if (activityResult.resultCode == Activity.RESULT_OK) {
962 handlePositiveActivityResult(activityResult.requestCode, activityResult.data);
963 } else {
964 handleNegativeActivityResult(activityResult.requestCode);
965 }
966 }
967
968 private void handlePositiveActivityResult(int requestCode, final Intent data) {
969 switch (requestCode) {
970 case REQUEST_TRUST_KEYS_TEXT:
971 sendMessage();
972 break;
973 case REQUEST_TRUST_KEYS_ATTACHMENTS:
974 commitAttachments();
975 break;
976 case REQUEST_START_AUDIO_CALL:
977 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
978 break;
979 case REQUEST_START_VIDEO_CALL:
980 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
981 break;
982 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
983 final List<Attachment> imageUris =
984 Attachment.extractAttachments(getActivity(), data, Attachment.Type.IMAGE);
985 mediaPreviewAdapter.addMediaPreviews(imageUris);
986 toggleInputMethod();
987 break;
988 case ATTACHMENT_CHOICE_TAKE_PHOTO:
989 final Uri takePhotoUri = pendingTakePhotoUri.pop();
990 if (takePhotoUri != null) {
991 mediaPreviewAdapter.addMediaPreviews(
992 Attachment.of(getActivity(), takePhotoUri, Attachment.Type.IMAGE));
993 toggleInputMethod();
994 } else {
995 Log.d(Config.LOGTAG, "lost take photo uri. unable to to attach");
996 }
997 break;
998 case ATTACHMENT_CHOICE_CHOOSE_FILE:
999 case ATTACHMENT_CHOICE_RECORD_VIDEO:
1000 case ATTACHMENT_CHOICE_RECORD_VOICE:
1001 final Attachment.Type type =
1002 requestCode == ATTACHMENT_CHOICE_RECORD_VOICE
1003 ? Attachment.Type.RECORDING
1004 : Attachment.Type.FILE;
1005 final List<Attachment> fileUris =
1006 Attachment.extractAttachments(getActivity(), data, type);
1007 mediaPreviewAdapter.addMediaPreviews(fileUris);
1008 toggleInputMethod();
1009 break;
1010 case ATTACHMENT_CHOICE_LOCATION:
1011 final double latitude = data.getDoubleExtra("latitude", 0);
1012 final double longitude = data.getDoubleExtra("longitude", 0);
1013 final int accuracy = data.getIntExtra("accuracy", 0);
1014 final Uri geo;
1015 if (accuracy > 0) {
1016 geo = Uri.parse(String.format("geo:%s,%s;u=%s", latitude, longitude, accuracy));
1017 } else {
1018 geo = Uri.parse(String.format("geo:%s,%s", latitude, longitude));
1019 }
1020 mediaPreviewAdapter.addMediaPreviews(
1021 Attachment.of(getActivity(), geo, Attachment.Type.LOCATION));
1022 toggleInputMethod();
1023 break;
1024 case REQUEST_INVITE_TO_CONVERSATION:
1025 XmppActivity.ConferenceInvite invite = XmppActivity.ConferenceInvite.parse(data);
1026 if (invite != null) {
1027 if (invite.execute(activity)) {
1028 activity.mToast =
1029 Toast.makeText(
1030 activity, R.string.creating_conference, Toast.LENGTH_LONG);
1031 activity.mToast.show();
1032 }
1033 }
1034 break;
1035 }
1036 }
1037
1038 private void commitAttachments() {
1039 final List<Attachment> attachments = mediaPreviewAdapter.getAttachments();
1040 if (anyNeedsExternalStoragePermission(attachments)
1041 && !hasPermissions(
1042 REQUEST_COMMIT_ATTACHMENTS, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1043 return;
1044 }
1045 if (trustKeysIfNeeded(conversation, REQUEST_TRUST_KEYS_ATTACHMENTS)) {
1046 return;
1047 }
1048 final PresenceSelector.OnPresenceSelected callback =
1049 () -> {
1050 for (Iterator<Attachment> i = attachments.iterator(); i.hasNext(); i.remove()) {
1051 final Attachment attachment = i.next();
1052 if (attachment.getType() == Attachment.Type.LOCATION) {
1053 attachLocationToConversation(conversation, attachment.getUri());
1054 } else if (attachment.getType() == Attachment.Type.IMAGE) {
1055 Log.d(
1056 Config.LOGTAG,
1057 "ConversationsActivity.commitAttachments() - attaching image to conversations. CHOOSE_IMAGE");
1058 attachImageToConversation(
1059 conversation, attachment.getUri(), attachment.getMime());
1060 } else {
1061 Log.d(
1062 Config.LOGTAG,
1063 "ConversationsActivity.commitAttachments() - attaching file to conversations. CHOOSE_FILE/RECORD_VOICE/RECORD_VIDEO");
1064 attachFileToConversation(
1065 conversation, attachment.getUri(), attachment.getMime());
1066 }
1067 }
1068 mediaPreviewAdapter.notifyDataSetChanged();
1069 toggleInputMethod();
1070 };
1071 if (conversation == null
1072 || conversation.getMode() == Conversation.MODE_MULTI
1073 || Attachment.canBeSendInband(attachments)
1074 || (conversation.getAccount().httpUploadAvailable()
1075 && FileBackend.allFilesUnderSize(
1076 getActivity(), attachments, getMaxHttpUploadSize(conversation)))) {
1077 callback.onPresenceSelected();
1078 } else {
1079 activity.selectPresence(conversation, callback);
1080 }
1081 }
1082
1083 private static boolean anyNeedsExternalStoragePermission(
1084 final Collection<Attachment> attachments) {
1085 for (final Attachment attachment : attachments) {
1086 if (attachment.getType() != Attachment.Type.LOCATION) {
1087 return true;
1088 }
1089 }
1090 return false;
1091 }
1092
1093 public void toggleInputMethod() {
1094 boolean hasAttachments = mediaPreviewAdapter.hasAttachments();
1095 binding.textinput.setVisibility(hasAttachments ? View.GONE : View.VISIBLE);
1096 binding.mediaPreview.setVisibility(hasAttachments ? View.VISIBLE : View.GONE);
1097 updateSendButton();
1098 }
1099
1100 private void handleNegativeActivityResult(int requestCode) {
1101 switch (requestCode) {
1102 case ATTACHMENT_CHOICE_TAKE_PHOTO:
1103 if (pendingTakePhotoUri.clear()) {
1104 Log.d(
1105 Config.LOGTAG,
1106 "cleared pending photo uri after negative activity result");
1107 }
1108 break;
1109 }
1110 }
1111
1112 @Override
1113 public void onActivityResult(int requestCode, int resultCode, final Intent data) {
1114 super.onActivityResult(requestCode, resultCode, data);
1115 ActivityResult activityResult = ActivityResult.of(requestCode, resultCode, data);
1116 if (activity != null && activity.xmppConnectionService != null) {
1117 handleActivityResult(activityResult);
1118 } else {
1119 this.postponedActivityResult.push(activityResult);
1120 }
1121 }
1122
1123 public void unblockConversation(final Blockable conversation) {
1124 activity.xmppConnectionService.sendUnblockRequest(conversation);
1125 }
1126
1127 @Override
1128 public void onAttach(Activity activity) {
1129 super.onAttach(activity);
1130 Log.d(Config.LOGTAG, "ConversationFragment.onAttach()");
1131 if (activity instanceof ConversationsActivity) {
1132 this.activity = (ConversationsActivity) activity;
1133 } else {
1134 throw new IllegalStateException(
1135 "Trying to attach fragment to activity that is not the ConversationsActivity");
1136 }
1137 }
1138
1139 @Override
1140 public void onDetach() {
1141 super.onDetach();
1142 this.activity = null; // TODO maybe not a good idea since some callbacks really need it
1143 }
1144
1145 @Override
1146 public void onCreate(Bundle savedInstanceState) {
1147 super.onCreate(savedInstanceState);
1148 setHasOptionsMenu(true);
1149 }
1150
1151 @Override
1152 public void onCreateOptionsMenu(Menu menu, MenuInflater menuInflater) {
1153 menuInflater.inflate(R.menu.fragment_conversation, menu);
1154 final MenuItem menuMucDetails = menu.findItem(R.id.action_muc_details);
1155 final MenuItem menuContactDetails = menu.findItem(R.id.action_contact_details);
1156 final MenuItem menuInviteContact = menu.findItem(R.id.action_invite);
1157 final MenuItem menuMute = menu.findItem(R.id.action_mute);
1158 final MenuItem menuUnmute = menu.findItem(R.id.action_unmute);
1159 final MenuItem menuCall = menu.findItem(R.id.action_call);
1160 final MenuItem menuOngoingCall = menu.findItem(R.id.action_ongoing_call);
1161 final MenuItem menuVideoCall = menu.findItem(R.id.action_video_call);
1162 final MenuItem menuTogglePinned = menu.findItem(R.id.action_toggle_pinned);
1163
1164 if (conversation != null) {
1165 if (conversation.getMode() == Conversation.MODE_MULTI) {
1166 menuContactDetails.setVisible(false);
1167 menuInviteContact.setVisible(conversation.getMucOptions().canInvite());
1168 menuMucDetails.setTitle(
1169 conversation.getMucOptions().isPrivateAndNonAnonymous()
1170 ? R.string.action_muc_details
1171 : R.string.channel_details);
1172 menuCall.setVisible(false);
1173 menuOngoingCall.setVisible(false);
1174 } else {
1175 final XmppConnectionService service =
1176 activity == null ? null : activity.xmppConnectionService;
1177 final Optional<OngoingRtpSession> ongoingRtpSession =
1178 service == null
1179 ? Optional.absent()
1180 : service.getJingleConnectionManager()
1181 .getOngoingRtpConnection(conversation.getContact());
1182 if (ongoingRtpSession.isPresent()) {
1183 menuOngoingCall.setVisible(true);
1184 menuCall.setVisible(false);
1185 } else {
1186 menuOngoingCall.setVisible(false);
1187 final RtpCapability.Capability rtpCapability =
1188 RtpCapability.check(conversation.getContact());
1189 final boolean cameraAvailable =
1190 activity != null && activity.isCameraFeatureAvailable();
1191 menuCall.setVisible(rtpCapability != RtpCapability.Capability.NONE);
1192 menuVideoCall.setVisible(
1193 rtpCapability == RtpCapability.Capability.VIDEO && cameraAvailable);
1194 }
1195 menuContactDetails.setVisible(!this.conversation.withSelf());
1196 menuMucDetails.setVisible(false);
1197 menuInviteContact.setVisible(
1198 service != null
1199 && service.findConferenceServer(conversation.getAccount()) != null);
1200 }
1201 if (conversation.isMuted()) {
1202 menuMute.setVisible(false);
1203 } else {
1204 menuUnmute.setVisible(false);
1205 }
1206 ConversationMenuConfigurator.configureAttachmentMenu(conversation, menu);
1207 ConversationMenuConfigurator.configureEncryptionMenu(conversation, menu);
1208 if (conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false)) {
1209 menuTogglePinned.setTitle(R.string.remove_from_favorites);
1210 } else {
1211 menuTogglePinned.setTitle(R.string.add_to_favorites);
1212 }
1213 }
1214 super.onCreateOptionsMenu(menu, menuInflater);
1215 }
1216
1217 @Override
1218 public View onCreateView(
1219 final LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
1220 this.binding =
1221 DataBindingUtil.inflate(inflater, R.layout.fragment_conversation, container, false);
1222 binding.getRoot().setOnClickListener(null); // TODO why the fuck did we do this?
1223
1224 binding.textinput.addTextChangedListener(
1225 new StylingHelper.MessageEditorStyler(binding.textinput));
1226
1227 binding.textinput.setOnEditorActionListener(mEditorActionListener);
1228 binding.textinput.setRichContentListener(new String[] {"image/*"}, mEditorContentListener);
1229
1230 binding.textSendButton.setOnClickListener(this.mSendButtonListener);
1231
1232 binding.scrollToBottomButton.setOnClickListener(this.mScrollButtonListener);
1233 binding.messagesView.setOnScrollListener(mOnScrollListener);
1234 binding.messagesView.setTranscriptMode(ListView.TRANSCRIPT_MODE_NORMAL);
1235 mediaPreviewAdapter = new MediaPreviewAdapter(this);
1236 binding.mediaPreview.setAdapter(mediaPreviewAdapter);
1237 messageListAdapter = new MessageAdapter((XmppActivity) getActivity(), this.messageList);
1238 messageListAdapter.setOnContactPictureClicked(this);
1239 messageListAdapter.setOnContactPictureLongClicked(this);
1240 binding.messagesView.setAdapter(messageListAdapter);
1241
1242 registerForContextMenu(binding.messagesView);
1243
1244 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
1245 this.binding.textinput.setCustomInsertionActionModeCallback(
1246 new EditMessageActionModeCallback(this.binding.textinput));
1247 }
1248
1249 return binding.getRoot();
1250 }
1251
1252 @Override
1253 public void onDestroyView() {
1254 super.onDestroyView();
1255 Log.d(Config.LOGTAG, "ConversationFragment.onDestroyView()");
1256 messageListAdapter.setOnContactPictureClicked(null);
1257 messageListAdapter.setOnContactPictureLongClicked(null);
1258 }
1259
1260 private void quoteText(String text) {
1261 if (binding.textinput.isEnabled()) {
1262 binding.textinput.insertAsQuote(text);
1263 binding.textinput.requestFocus();
1264 InputMethodManager inputMethodManager =
1265 (InputMethodManager)
1266 getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
1267 if (inputMethodManager != null) {
1268 inputMethodManager.showSoftInput(
1269 binding.textinput, InputMethodManager.SHOW_IMPLICIT);
1270 }
1271 }
1272 }
1273
1274 private void quoteMessage(Message message) {
1275 quoteText(MessageUtils.prepareQuote(message));
1276 }
1277
1278 @Override
1279 public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
1280 // This should cancel any remaining click events that would otherwise trigger links
1281 v.dispatchTouchEvent(MotionEvent.obtain(0, 0, MotionEvent.ACTION_CANCEL, 0f, 0f, 0));
1282 synchronized (this.messageList) {
1283 super.onCreateContextMenu(menu, v, menuInfo);
1284 AdapterView.AdapterContextMenuInfo acmi = (AdapterContextMenuInfo) menuInfo;
1285 this.selectedMessage = this.messageList.get(acmi.position);
1286 populateContextMenu(menu);
1287 }
1288 }
1289
1290 private void populateContextMenu(ContextMenu menu) {
1291 final Message m = this.selectedMessage;
1292 final Transferable t = m.getTransferable();
1293 Message relevantForCorrection = m;
1294 while (relevantForCorrection.mergeable(relevantForCorrection.next())) {
1295 relevantForCorrection = relevantForCorrection.next();
1296 }
1297 if (m.getType() != Message.TYPE_STATUS && m.getType() != Message.TYPE_RTP_SESSION) {
1298
1299 if (m.getEncryption() == Message.ENCRYPTION_AXOLOTL_NOT_FOR_THIS_DEVICE
1300 || m.getEncryption() == Message.ENCRYPTION_AXOLOTL_FAILED) {
1301 return;
1302 }
1303
1304 if (m.getStatus() == Message.STATUS_RECEIVED
1305 && t != null
1306 && (t.getStatus() == Transferable.STATUS_CANCELLED
1307 || t.getStatus() == Transferable.STATUS_FAILED)) {
1308 return;
1309 }
1310
1311 final boolean deleted = m.isDeleted();
1312 final boolean encrypted =
1313 m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED
1314 || m.getEncryption() == Message.ENCRYPTION_PGP;
1315 final boolean receiving =
1316 m.getStatus() == Message.STATUS_RECEIVED
1317 && (t instanceof JingleFileTransferConnection
1318 || t instanceof HttpDownloadConnection);
1319 activity.getMenuInflater().inflate(R.menu.message_context, menu);
1320 menu.setHeaderTitle(R.string.message_options);
1321 MenuItem openWith = menu.findItem(R.id.open_with);
1322 MenuItem copyMessage = menu.findItem(R.id.copy_message);
1323 MenuItem copyLink = menu.findItem(R.id.copy_link);
1324 MenuItem quoteMessage = menu.findItem(R.id.quote_message);
1325 MenuItem retryDecryption = menu.findItem(R.id.retry_decryption);
1326 MenuItem correctMessage = menu.findItem(R.id.correct_message);
1327 MenuItem shareWith = menu.findItem(R.id.share_with);
1328 MenuItem sendAgain = menu.findItem(R.id.send_again);
1329 MenuItem copyUrl = menu.findItem(R.id.copy_url);
1330 MenuItem downloadFile = menu.findItem(R.id.download_file);
1331 MenuItem cancelTransmission = menu.findItem(R.id.cancel_transmission);
1332 MenuItem deleteFile = menu.findItem(R.id.delete_file);
1333 MenuItem showErrorMessage = menu.findItem(R.id.show_error_message);
1334 final boolean unInitiatedButKnownSize = MessageUtils.unInitiatedButKnownSize(m);
1335 final boolean showError =
1336 m.getStatus() == Message.STATUS_SEND_FAILED
1337 && m.getErrorMessage() != null
1338 && !Message.ERROR_MESSAGE_CANCELLED.equals(m.getErrorMessage());
1339 if (!m.isFileOrImage()
1340 && !encrypted
1341 && !m.isGeoUri()
1342 && !m.treatAsDownloadable()
1343 && !unInitiatedButKnownSize
1344 && t == null) {
1345 copyMessage.setVisible(true);
1346 quoteMessage.setVisible(!showError && MessageUtils.prepareQuote(m).length() > 0);
1347 String body = m.getMergedBody().toString();
1348 if (ShareUtil.containsXmppUri(body)) {
1349 copyLink.setTitle(R.string.copy_jabber_id);
1350 copyLink.setVisible(true);
1351 } else if (Patterns.AUTOLINK_WEB_URL.matcher(body).find()) {
1352 copyLink.setVisible(true);
1353 }
1354 }
1355 if (m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED && !deleted) {
1356 retryDecryption.setVisible(true);
1357 }
1358 if (!showError
1359 && relevantForCorrection.getType() == Message.TYPE_TEXT
1360 && !m.isGeoUri()
1361 && relevantForCorrection.isLastCorrectableMessage()
1362 && m.getConversation() instanceof Conversation) {
1363 correctMessage.setVisible(true);
1364 }
1365 if ((m.isFileOrImage() && !deleted && !receiving)
1366 || (m.getType() == Message.TYPE_TEXT && !m.treatAsDownloadable())
1367 && !unInitiatedButKnownSize
1368 && t == null) {
1369 shareWith.setVisible(true);
1370 }
1371 if (m.getStatus() == Message.STATUS_SEND_FAILED) {
1372 sendAgain.setVisible(true);
1373 }
1374 if (m.hasFileOnRemoteHost()
1375 || m.isGeoUri()
1376 || m.treatAsDownloadable()
1377 || unInitiatedButKnownSize
1378 || t instanceof HttpDownloadConnection) {
1379 copyUrl.setVisible(true);
1380 }
1381 if (m.isFileOrImage() && deleted && m.hasFileOnRemoteHost()) {
1382 downloadFile.setVisible(true);
1383 downloadFile.setTitle(
1384 activity.getString(
1385 R.string.download_x_file,
1386 UIHelper.getFileDescriptionString(activity, m)));
1387 }
1388 final boolean waitingOfferedSending =
1389 m.getStatus() == Message.STATUS_WAITING
1390 || m.getStatus() == Message.STATUS_UNSEND
1391 || m.getStatus() == Message.STATUS_OFFERED;
1392 final boolean cancelable =
1393 (t != null && !deleted) || waitingOfferedSending && m.needsUploading();
1394 if (cancelable) {
1395 cancelTransmission.setVisible(true);
1396 }
1397 if (m.isFileOrImage() && !deleted && !cancelable) {
1398 final String path = m.getRelativeFilePath();
1399 if (path == null
1400 || !path.startsWith("/")
1401 || FileBackend.inConversationsDirectory(requireActivity(), path)) {
1402 deleteFile.setVisible(true);
1403 deleteFile.setTitle(
1404 activity.getString(
1405 R.string.delete_x_file,
1406 UIHelper.getFileDescriptionString(activity, m)));
1407 }
1408 }
1409 if (showError) {
1410 showErrorMessage.setVisible(true);
1411 }
1412 final String mime = m.isFileOrImage() ? m.getMimeType() : null;
1413 if ((m.isGeoUri() && GeoHelper.openInOsmAnd(getActivity(), m))
1414 || (mime != null && mime.startsWith("audio/"))) {
1415 openWith.setVisible(true);
1416 }
1417 }
1418 }
1419
1420 @Override
1421 public boolean onContextItemSelected(MenuItem item) {
1422 switch (item.getItemId()) {
1423 case R.id.share_with:
1424 ShareUtil.share(activity, selectedMessage);
1425 return true;
1426 case R.id.correct_message:
1427 correctMessage(selectedMessage);
1428 return true;
1429 case R.id.copy_message:
1430 ShareUtil.copyToClipboard(activity, selectedMessage);
1431 return true;
1432 case R.id.copy_link:
1433 ShareUtil.copyLinkToClipboard(activity, selectedMessage);
1434 return true;
1435 case R.id.quote_message:
1436 quoteMessage(selectedMessage);
1437 return true;
1438 case R.id.send_again:
1439 resendMessage(selectedMessage);
1440 return true;
1441 case R.id.copy_url:
1442 ShareUtil.copyUrlToClipboard(activity, selectedMessage);
1443 return true;
1444 case R.id.download_file:
1445 startDownloadable(selectedMessage);
1446 return true;
1447 case R.id.cancel_transmission:
1448 cancelTransmission(selectedMessage);
1449 return true;
1450 case R.id.retry_decryption:
1451 retryDecryption(selectedMessage);
1452 return true;
1453 case R.id.delete_file:
1454 deleteFile(selectedMessage);
1455 return true;
1456 case R.id.show_error_message:
1457 showErrorMessage(selectedMessage);
1458 return true;
1459 case R.id.open_with:
1460 openWith(selectedMessage);
1461 return true;
1462 default:
1463 return super.onContextItemSelected(item);
1464 }
1465 }
1466
1467 @Override
1468 public boolean onOptionsItemSelected(final MenuItem item) {
1469 if (MenuDoubleTabUtil.shouldIgnoreTap()) {
1470 return false;
1471 } else if (conversation == null) {
1472 return super.onOptionsItemSelected(item);
1473 }
1474 switch (item.getItemId()) {
1475 case R.id.encryption_choice_axolotl:
1476 case R.id.encryption_choice_pgp:
1477 case R.id.encryption_choice_none:
1478 handleEncryptionSelection(item);
1479 break;
1480 case R.id.attach_choose_picture:
1481 case R.id.attach_take_picture:
1482 case R.id.attach_record_video:
1483 case R.id.attach_choose_file:
1484 case R.id.attach_record_voice:
1485 case R.id.attach_location:
1486 handleAttachmentSelection(item);
1487 break;
1488 case R.id.action_search:
1489 startSearch();
1490 break;
1491 case R.id.action_archive:
1492 activity.xmppConnectionService.archiveConversation(conversation);
1493 break;
1494 case R.id.action_contact_details:
1495 activity.switchToContactDetails(conversation.getContact());
1496 break;
1497 case R.id.action_muc_details:
1498 ConferenceDetailsActivity.open(activity, conversation);
1499 break;
1500 case R.id.action_invite:
1501 startActivityForResult(
1502 ChooseContactActivity.create(activity, conversation),
1503 REQUEST_INVITE_TO_CONVERSATION);
1504 break;
1505 case R.id.action_clear_history:
1506 clearHistoryDialog(conversation);
1507 break;
1508 case R.id.action_mute:
1509 muteConversationDialog(conversation);
1510 break;
1511 case R.id.action_unmute:
1512 unMuteConversation(conversation);
1513 break;
1514 case R.id.action_block:
1515 case R.id.action_unblock:
1516 final Activity activity = getActivity();
1517 if (activity instanceof XmppActivity) {
1518 BlockContactDialog.show((XmppActivity) activity, conversation);
1519 }
1520 break;
1521 case R.id.action_audio_call:
1522 checkPermissionAndTriggerAudioCall();
1523 break;
1524 case R.id.action_video_call:
1525 checkPermissionAndTriggerVideoCall();
1526 break;
1527 case R.id.action_ongoing_call:
1528 returnToOngoingCall();
1529 break;
1530 case R.id.action_toggle_pinned:
1531 togglePinned();
1532 break;
1533 case R.id.action_refresh_feature_discovery:
1534 refreshFeatureDiscovery();
1535 break;
1536 default:
1537 break;
1538 }
1539 return super.onOptionsItemSelected(item);
1540 }
1541
1542 private void startSearch() {
1543 final Intent intent = new Intent(getActivity(), SearchActivity.class);
1544 intent.putExtra(SearchActivity.EXTRA_CONVERSATION_UUID, conversation.getUuid());
1545 startActivity(intent);
1546 }
1547
1548 private void returnToOngoingCall() {
1549 final Optional<OngoingRtpSession> ongoingRtpSession =
1550 activity.xmppConnectionService
1551 .getJingleConnectionManager()
1552 .getOngoingRtpConnection(conversation.getContact());
1553 if (ongoingRtpSession.isPresent()) {
1554 final OngoingRtpSession id = ongoingRtpSession.get();
1555 final Intent intent = new Intent(activity, RtpSessionActivity.class);
1556 intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, id.getAccount().getJid().asBareJid().toEscapedString());
1557 intent.putExtra(
1558 RtpSessionActivity.EXTRA_ACCOUNT,
1559 id.getAccount().getJid().asBareJid().toEscapedString());
1560 intent.putExtra(RtpSessionActivity.EXTRA_WITH, id.getWith().toEscapedString());
1561 if (id instanceof AbstractJingleConnection.Id) {
1562 intent.setAction(Intent.ACTION_VIEW);
1563 intent.putExtra(RtpSessionActivity.EXTRA_SESSION_ID, id.getSessionId());
1564 } else if (id instanceof JingleConnectionManager.RtpSessionProposal) {
1565 if (((JingleConnectionManager.RtpSessionProposal) id).media.contains(Media.VIDEO)) {
1566 intent.setAction(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1567 } else {
1568 intent.setAction(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1569 }
1570 }
1571 activity.startActivity(intent);
1572 }
1573 }
1574
1575 private void refreshFeatureDiscovery() {
1576 for (Map.Entry<String, Presence> entry : conversation.getContact().getPresences().getPresencesMap().entrySet()) {
1577 Jid jid = conversation.getContact().getJid();
1578 if (!entry.getKey().equals("")) jid = jid.withResource(entry.getKey());
1579 activity.xmppConnectionService.fetchCaps(conversation.getAccount(), jid, entry.getValue(), () -> {
1580 if (activity == null) return;
1581 activity.runOnUiThread(() -> {
1582 refresh();
1583 refreshCommands();
1584 });
1585 });
1586 }
1587 }
1588
1589 private void togglePinned() {
1590 final boolean pinned =
1591 conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false);
1592 conversation.setAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, !pinned);
1593 activity.xmppConnectionService.updateConversation(conversation);
1594 activity.invalidateOptionsMenu();
1595 }
1596
1597 private void checkPermissionAndTriggerAudioCall() {
1598 if (activity.mUseTor || conversation.getAccount().isOnion()) {
1599 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
1600 return;
1601 }
1602 final List<String> permissions;
1603 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
1604 permissions =
1605 Arrays.asList(
1606 Manifest.permission.RECORD_AUDIO,
1607 Manifest.permission.BLUETOOTH_CONNECT);
1608 } else {
1609 permissions = Collections.singletonList(Manifest.permission.RECORD_AUDIO);
1610 }
1611 if (hasPermissions(REQUEST_START_AUDIO_CALL, permissions)) {
1612 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1613 }
1614 }
1615
1616 private void checkPermissionAndTriggerVideoCall() {
1617 if (activity.mUseTor || conversation.getAccount().isOnion()) {
1618 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
1619 return;
1620 }
1621 final List<String> permissions;
1622 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
1623 permissions =
1624 Arrays.asList(
1625 Manifest.permission.RECORD_AUDIO,
1626 Manifest.permission.CAMERA,
1627 Manifest.permission.BLUETOOTH_CONNECT);
1628 } else {
1629 permissions =
1630 Arrays.asList(Manifest.permission.RECORD_AUDIO, Manifest.permission.CAMERA);
1631 }
1632 if (hasPermissions(REQUEST_START_VIDEO_CALL, permissions)) {
1633 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1634 }
1635 }
1636
1637 private void triggerRtpSession(final String action) {
1638 if (activity.xmppConnectionService.getJingleConnectionManager().isBusy() != null) {
1639 Toast.makeText(getActivity(), R.string.only_one_call_at_a_time, Toast.LENGTH_LONG)
1640 .show();
1641 return;
1642 }
1643 final Contact contact = conversation.getContact();
1644 if (contact.getPresences().anySupport(Namespace.JINGLE_MESSAGE)) {
1645 triggerRtpSession(contact.getAccount(), contact.getJid().asBareJid(), action);
1646 } else {
1647 final RtpCapability.Capability capability;
1648 if (action.equals(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL)) {
1649 capability = RtpCapability.Capability.VIDEO;
1650 } else {
1651 capability = RtpCapability.Capability.AUDIO;
1652 }
1653 PresenceSelector.selectFullJidForDirectRtpConnection(
1654 activity,
1655 contact,
1656 capability,
1657 fullJid -> {
1658 triggerRtpSession(contact.getAccount(), fullJid, action);
1659 });
1660 }
1661 }
1662
1663 private void triggerRtpSession(final Account account, final Jid with, final String action) {
1664 final Intent intent = new Intent(activity, RtpSessionActivity.class);
1665 intent.setAction(action);
1666 intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, account.getJid().toEscapedString());
1667 intent.putExtra(RtpSessionActivity.EXTRA_WITH, with.toEscapedString());
1668 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
1669 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
1670 startActivity(intent);
1671 }
1672
1673 private void handleAttachmentSelection(MenuItem item) {
1674 switch (item.getItemId()) {
1675 case R.id.attach_choose_picture:
1676 attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE);
1677 break;
1678 case R.id.attach_take_picture:
1679 attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO);
1680 break;
1681 case R.id.attach_record_video:
1682 attachFile(ATTACHMENT_CHOICE_RECORD_VIDEO);
1683 break;
1684 case R.id.attach_choose_file:
1685 attachFile(ATTACHMENT_CHOICE_CHOOSE_FILE);
1686 break;
1687 case R.id.attach_record_voice:
1688 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE);
1689 break;
1690 case R.id.attach_location:
1691 attachFile(ATTACHMENT_CHOICE_LOCATION);
1692 break;
1693 }
1694 }
1695
1696 private void handleEncryptionSelection(MenuItem item) {
1697 if (conversation == null) {
1698 return;
1699 }
1700 final boolean updated;
1701 switch (item.getItemId()) {
1702 case R.id.encryption_choice_none:
1703 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1704 item.setChecked(true);
1705 break;
1706 case R.id.encryption_choice_pgp:
1707 if (activity.hasPgp()) {
1708 if (conversation.getAccount().getPgpSignature() != null) {
1709 updated = conversation.setNextEncryption(Message.ENCRYPTION_PGP);
1710 item.setChecked(true);
1711 } else {
1712 updated = false;
1713 activity.announcePgp(
1714 conversation.getAccount(),
1715 conversation,
1716 null,
1717 activity.onOpenPGPKeyPublished);
1718 }
1719 } else {
1720 activity.showInstallPgpDialog();
1721 updated = false;
1722 }
1723 break;
1724 case R.id.encryption_choice_axolotl:
1725 Log.d(
1726 Config.LOGTAG,
1727 AxolotlService.getLogprefix(conversation.getAccount())
1728 + "Enabled axolotl for Contact "
1729 + conversation.getContact().getJid());
1730 updated = conversation.setNextEncryption(Message.ENCRYPTION_AXOLOTL);
1731 item.setChecked(true);
1732 break;
1733 default:
1734 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1735 break;
1736 }
1737 if (updated) {
1738 activity.xmppConnectionService.updateConversation(conversation);
1739 }
1740 updateChatMsgHint();
1741 getActivity().invalidateOptionsMenu();
1742 activity.refreshUi();
1743 }
1744
1745 public void attachFile(final int attachmentChoice) {
1746 attachFile(attachmentChoice, true);
1747 }
1748
1749 public void attachFile(final int attachmentChoice, final boolean updateRecentlyUsed) {
1750 if (attachmentChoice == ATTACHMENT_CHOICE_RECORD_VOICE) {
1751 if (!hasPermissions(
1752 attachmentChoice,
1753 Manifest.permission.WRITE_EXTERNAL_STORAGE,
1754 Manifest.permission.RECORD_AUDIO)) {
1755 return;
1756 }
1757 } else if (attachmentChoice == ATTACHMENT_CHOICE_TAKE_PHOTO
1758 || attachmentChoice == ATTACHMENT_CHOICE_RECORD_VIDEO) {
1759 if (!hasPermissions(
1760 attachmentChoice,
1761 Manifest.permission.WRITE_EXTERNAL_STORAGE,
1762 Manifest.permission.CAMERA)) {
1763 return;
1764 }
1765 } else if (attachmentChoice != ATTACHMENT_CHOICE_LOCATION) {
1766 if (!hasPermissions(attachmentChoice, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1767 return;
1768 }
1769 }
1770 if (updateRecentlyUsed) {
1771 storeRecentlyUsedQuickAction(attachmentChoice);
1772 }
1773 final int encryption = conversation.getNextEncryption();
1774 final int mode = conversation.getMode();
1775 if (encryption == Message.ENCRYPTION_PGP) {
1776 if (activity.hasPgp()) {
1777 if (mode == Conversation.MODE_SINGLE
1778 && conversation.getContact().getPgpKeyId() != 0) {
1779 activity.xmppConnectionService
1780 .getPgpEngine()
1781 .hasKey(
1782 conversation.getContact(),
1783 new UiCallback<Contact>() {
1784
1785 @Override
1786 public void userInputRequired(
1787 PendingIntent pi, Contact contact) {
1788 startPendingIntent(pi, attachmentChoice);
1789 }
1790
1791 @Override
1792 public void success(Contact contact) {
1793 invokeAttachFileIntent(attachmentChoice);
1794 }
1795
1796 @Override
1797 public void error(int error, Contact contact) {
1798 activity.replaceToast(getString(error));
1799 }
1800 });
1801 } else if (mode == Conversation.MODE_MULTI
1802 && conversation.getMucOptions().pgpKeysInUse()) {
1803 if (!conversation.getMucOptions().everybodyHasKeys()) {
1804 Toast warning =
1805 Toast.makeText(
1806 getActivity(),
1807 R.string.missing_public_keys,
1808 Toast.LENGTH_LONG);
1809 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
1810 warning.show();
1811 }
1812 invokeAttachFileIntent(attachmentChoice);
1813 } else {
1814 showNoPGPKeyDialog(
1815 false,
1816 (dialog, which) -> {
1817 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1818 activity.xmppConnectionService.updateConversation(conversation);
1819 invokeAttachFileIntent(attachmentChoice);
1820 });
1821 }
1822 } else {
1823 activity.showInstallPgpDialog();
1824 }
1825 } else {
1826 invokeAttachFileIntent(attachmentChoice);
1827 }
1828 }
1829
1830 private void storeRecentlyUsedQuickAction(final int attachmentChoice) {
1831 try {
1832 activity.getPreferences()
1833 .edit()
1834 .putString(
1835 RECENTLY_USED_QUICK_ACTION,
1836 SendButtonAction.of(attachmentChoice).toString())
1837 .apply();
1838 } catch (IllegalArgumentException e) {
1839 // just do not save
1840 }
1841 }
1842
1843 @Override
1844 public void onRequestPermissionsResult(
1845 int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
1846 final PermissionUtils.PermissionResult permissionResult =
1847 PermissionUtils.removeBluetoothConnect(permissions, grantResults);
1848 if (grantResults.length > 0) {
1849 if (allGranted(permissionResult.grantResults)) {
1850 switch (requestCode) {
1851 case REQUEST_START_DOWNLOAD:
1852 if (this.mPendingDownloadableMessage != null) {
1853 startDownloadable(this.mPendingDownloadableMessage);
1854 }
1855 break;
1856 case REQUEST_ADD_EDITOR_CONTENT:
1857 if (this.mPendingEditorContent != null) {
1858 attachEditorContentToConversation(this.mPendingEditorContent);
1859 }
1860 break;
1861 case REQUEST_COMMIT_ATTACHMENTS:
1862 commitAttachments();
1863 break;
1864 case REQUEST_START_AUDIO_CALL:
1865 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1866 break;
1867 case REQUEST_START_VIDEO_CALL:
1868 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1869 break;
1870 default:
1871 attachFile(requestCode);
1872 break;
1873 }
1874 } else {
1875 @StringRes int res;
1876 String firstDenied =
1877 getFirstDenied(permissionResult.grantResults, permissionResult.permissions);
1878 if (Manifest.permission.RECORD_AUDIO.equals(firstDenied)) {
1879 res = R.string.no_microphone_permission;
1880 } else if (Manifest.permission.CAMERA.equals(firstDenied)) {
1881 res = R.string.no_camera_permission;
1882 } else {
1883 res = R.string.no_storage_permission;
1884 }
1885 Toast.makeText(
1886 getActivity(),
1887 getString(res, getString(R.string.app_name)),
1888 Toast.LENGTH_SHORT)
1889 .show();
1890 }
1891 }
1892 if (writeGranted(grantResults, permissions)) {
1893 if (activity != null && activity.xmppConnectionService != null) {
1894 activity.xmppConnectionService.getBitmapCache().evictAll();
1895 activity.xmppConnectionService.restartFileObserver();
1896 }
1897 refresh();
1898 }
1899 }
1900
1901 public void startDownloadable(Message message) {
1902 if (!hasPermissions(REQUEST_START_DOWNLOAD, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1903 this.mPendingDownloadableMessage = message;
1904 return;
1905 }
1906 Transferable transferable = message.getTransferable();
1907 if (transferable != null) {
1908 if (transferable instanceof TransferablePlaceholder && message.hasFileOnRemoteHost()) {
1909 createNewConnection(message);
1910 return;
1911 }
1912 if (!transferable.start()) {
1913 Log.d(Config.LOGTAG, "type: " + transferable.getClass().getName());
1914 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT)
1915 .show();
1916 }
1917 } else if (message.treatAsDownloadable()
1918 || message.hasFileOnRemoteHost()
1919 || MessageUtils.unInitiatedButKnownSize(message)) {
1920 createNewConnection(message);
1921 } else {
1922 Log.d(
1923 Config.LOGTAG,
1924 message.getConversation().getAccount() + ": unable to start downloadable");
1925 }
1926 }
1927
1928 private void createNewConnection(final Message message) {
1929 if (!activity.xmppConnectionService.hasInternetConnection()) {
1930 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT)
1931 .show();
1932 return;
1933 }
1934 if (message.getOob() != null && message.getOob().getScheme().equalsIgnoreCase("cid")) {
1935 try {
1936 BobTransfer transfer = new BobTransfer(message, activity.xmppConnectionService);
1937 message.setTransferable(transfer);
1938 transfer.start();
1939 } catch (URISyntaxException e) {
1940 Log.d(Config.LOGTAG, "BobTransfer failed to parse URI");
1941 }
1942 } else {
1943 activity.xmppConnectionService
1944 .getHttpConnectionManager()
1945 .createNewDownloadConnection(message, true);
1946 }
1947 }
1948
1949 @SuppressLint("InflateParams")
1950 protected void clearHistoryDialog(final Conversation conversation) {
1951 final AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
1952 builder.setTitle(getString(R.string.clear_conversation_history));
1953 final View dialogView =
1954 requireActivity().getLayoutInflater().inflate(R.layout.dialog_clear_history, null);
1955 final CheckBox endConversationCheckBox =
1956 dialogView.findViewById(R.id.end_conversation_checkbox);
1957 builder.setView(dialogView);
1958 builder.setNegativeButton(getString(R.string.cancel), null);
1959 builder.setPositiveButton(
1960 getString(R.string.confirm),
1961 (dialog, which) -> {
1962 this.activity.xmppConnectionService.clearConversationHistory(conversation);
1963 if (endConversationCheckBox.isChecked()) {
1964 this.activity.xmppConnectionService.archiveConversation(conversation);
1965 this.activity.onConversationArchived(conversation);
1966 } else {
1967 activity.onConversationsListItemUpdated();
1968 refresh();
1969 }
1970 });
1971 builder.create().show();
1972 }
1973
1974 protected void muteConversationDialog(final Conversation conversation) {
1975 final AlertDialog.Builder builder = new AlertDialog.Builder(activity);
1976 builder.setTitle(R.string.disable_notifications);
1977 final int[] durations = activity.getResources().getIntArray(R.array.mute_options_durations);
1978 final CharSequence[] labels = new CharSequence[durations.length];
1979 for (int i = 0; i < durations.length; ++i) {
1980 if (durations[i] == -1) {
1981 labels[i] = activity.getString(R.string.until_further_notice);
1982 } else {
1983 labels[i] = TimeFrameUtils.resolve(activity, 1000L * durations[i]);
1984 }
1985 }
1986 builder.setItems(
1987 labels,
1988 (dialog, which) -> {
1989 final long till;
1990 if (durations[which] == -1) {
1991 till = Long.MAX_VALUE;
1992 } else {
1993 till = System.currentTimeMillis() + (durations[which] * 1000L);
1994 }
1995 conversation.setMutedTill(till);
1996 activity.xmppConnectionService.updateConversation(conversation);
1997 activity.onConversationsListItemUpdated();
1998 refresh();
1999 activity.invalidateOptionsMenu();
2000 });
2001 builder.create().show();
2002 }
2003
2004 private boolean hasPermissions(int requestCode, List<String> permissions) {
2005 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
2006 final List<String> missingPermissions = new ArrayList<>();
2007 for (String permission : permissions) {
2008 if (Config.ONLY_INTERNAL_STORAGE
2009 && permission.equals(Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
2010 continue;
2011 }
2012 if (activity.checkSelfPermission(permission) != PackageManager.PERMISSION_GRANTED) {
2013 missingPermissions.add(permission);
2014 }
2015 }
2016 if (missingPermissions.size() == 0) {
2017 return true;
2018 } else {
2019 requestPermissions(
2020 missingPermissions.toArray(new String[0]),
2021 requestCode);
2022 return false;
2023 }
2024 } else {
2025 return true;
2026 }
2027 }
2028
2029 private boolean hasPermissions(int requestCode, String... permissions) {
2030 return hasPermissions(requestCode, ImmutableList.copyOf(permissions));
2031 }
2032
2033 public void unMuteConversation(final Conversation conversation) {
2034 conversation.setMutedTill(0);
2035 this.activity.xmppConnectionService.updateConversation(conversation);
2036 this.activity.onConversationsListItemUpdated();
2037 refresh();
2038 this.activity.invalidateOptionsMenu();
2039 }
2040
2041 protected void invokeAttachFileIntent(final int attachmentChoice) {
2042 Intent intent = new Intent();
2043 boolean chooser = false;
2044 switch (attachmentChoice) {
2045 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
2046 intent.setAction(Intent.ACTION_GET_CONTENT);
2047 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
2048 intent.setType("image/*");
2049 chooser = true;
2050 break;
2051 case ATTACHMENT_CHOICE_RECORD_VIDEO:
2052 intent.setAction(MediaStore.ACTION_VIDEO_CAPTURE);
2053 break;
2054 case ATTACHMENT_CHOICE_TAKE_PHOTO:
2055 final Uri uri = activity.xmppConnectionService.getFileBackend().getTakePhotoUri();
2056 pendingTakePhotoUri.push(uri);
2057 intent.putExtra(MediaStore.EXTRA_OUTPUT, uri);
2058 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
2059 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
2060 intent.setAction(MediaStore.ACTION_IMAGE_CAPTURE);
2061 break;
2062 case ATTACHMENT_CHOICE_CHOOSE_FILE:
2063 chooser = true;
2064 intent.setType("*/*");
2065 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
2066 intent.addCategory(Intent.CATEGORY_OPENABLE);
2067 intent.setAction(Intent.ACTION_GET_CONTENT);
2068 break;
2069 case ATTACHMENT_CHOICE_RECORD_VOICE:
2070 intent = new Intent(getActivity(), RecordingActivity.class);
2071 break;
2072 case ATTACHMENT_CHOICE_LOCATION:
2073 intent = GeoHelper.getFetchIntent(activity);
2074 break;
2075 }
2076 final Context context = getActivity();
2077 if (context == null) {
2078 return;
2079 }
2080 try {
2081 if (chooser) {
2082 startActivityForResult(
2083 Intent.createChooser(intent, getString(R.string.perform_action_with)),
2084 attachmentChoice);
2085 } else {
2086 startActivityForResult(intent, attachmentChoice);
2087 }
2088 } catch (final ActivityNotFoundException e) {
2089 Toast.makeText(context, R.string.no_application_found, Toast.LENGTH_LONG).show();
2090 }
2091 }
2092
2093 @Override
2094 public void onResume() {
2095 super.onResume();
2096 binding.messagesView.post(this::fireReadEvent);
2097 }
2098
2099 private void fireReadEvent() {
2100 if (activity != null && this.conversation != null) {
2101 String uuid = getLastVisibleMessageUuid();
2102 if (uuid != null) {
2103 activity.onConversationRead(this.conversation, uuid);
2104 }
2105 }
2106 }
2107
2108 private String getLastVisibleMessageUuid() {
2109 if (binding == null) {
2110 return null;
2111 }
2112 synchronized (this.messageList) {
2113 int pos = binding.messagesView.getLastVisiblePosition();
2114 if (pos >= 0) {
2115 Message message = null;
2116 for (int i = pos; i >= 0; --i) {
2117 try {
2118 message = (Message) binding.messagesView.getItemAtPosition(i);
2119 } catch (IndexOutOfBoundsException e) {
2120 // should not happen if we synchronize properly. however if that fails we
2121 // just gonna try item -1
2122 continue;
2123 }
2124 if (message.getType() != Message.TYPE_STATUS) {
2125 break;
2126 }
2127 }
2128 if (message != null) {
2129 while (message.next() != null && message.next().wasMergedIntoPrevious()) {
2130 message = message.next();
2131 }
2132 return message.getUuid();
2133 }
2134 }
2135 }
2136 return null;
2137 }
2138
2139 private void openWith(final Message message) {
2140 if (message.isGeoUri()) {
2141 GeoHelper.view(getActivity(), message);
2142 } else {
2143 final DownloadableFile file =
2144 activity.xmppConnectionService.getFileBackend().getFile(message);
2145 ViewUtil.view(activity, file);
2146 }
2147 }
2148
2149 private void showErrorMessage(final Message message) {
2150 AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
2151 builder.setTitle(R.string.error_message);
2152 final String errorMessage = message.getErrorMessage();
2153 final String[] errorMessageParts =
2154 errorMessage == null ? new String[0] : errorMessage.split("\\u001f");
2155 final String displayError;
2156 if (errorMessageParts.length == 2) {
2157 displayError = errorMessageParts[1];
2158 } else {
2159 displayError = errorMessage;
2160 }
2161 builder.setMessage(displayError);
2162 builder.setNegativeButton(
2163 R.string.copy_to_clipboard,
2164 (dialog, which) -> {
2165 activity.copyTextToClipboard(displayError, R.string.error_message);
2166 Toast.makeText(
2167 activity,
2168 R.string.error_message_copied_to_clipboard,
2169 Toast.LENGTH_SHORT)
2170 .show();
2171 });
2172 builder.setPositiveButton(R.string.confirm, null);
2173 builder.create().show();
2174 }
2175
2176 private void deleteFile(final Message message) {
2177 AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
2178 builder.setNegativeButton(R.string.cancel, null);
2179 builder.setTitle(R.string.delete_file_dialog);
2180 builder.setMessage(R.string.delete_file_dialog_msg);
2181 builder.setPositiveButton(
2182 R.string.confirm,
2183 (dialog, which) -> {
2184 if (activity.xmppConnectionService.getFileBackend().deleteFile(message)) {
2185 message.setDeleted(true);
2186 activity.xmppConnectionService.evictPreview(message.getUuid());
2187 activity.xmppConnectionService.updateMessage(message, false);
2188 activity.onConversationsListItemUpdated();
2189 refresh();
2190 }
2191 });
2192 builder.create().show();
2193 }
2194
2195 private void resendMessage(final Message message) {
2196 if (message.isFileOrImage()) {
2197 if (!(message.getConversation() instanceof Conversation)) {
2198 return;
2199 }
2200 final Conversation conversation = (Conversation) message.getConversation();
2201 final DownloadableFile file =
2202 activity.xmppConnectionService.getFileBackend().getFile(message);
2203 if ((file.exists() && file.canRead()) || message.hasFileOnRemoteHost()) {
2204 final XmppConnection xmppConnection = conversation.getAccount().getXmppConnection();
2205 if (!message.hasFileOnRemoteHost()
2206 && xmppConnection != null
2207 && conversation.getMode() == Conversational.MODE_SINGLE
2208 && !xmppConnection
2209 .getFeatures()
2210 .httpUpload(message.getFileParams().getSize())) {
2211 activity.selectPresence(
2212 conversation,
2213 () -> {
2214 message.setCounterpart(conversation.getNextCounterpart());
2215 activity.xmppConnectionService.resendFailedMessages(message);
2216 new Handler()
2217 .post(
2218 () -> {
2219 int size = messageList.size();
2220 this.binding.messagesView.setSelection(
2221 size - 1);
2222 });
2223 });
2224 return;
2225 }
2226 } else if (!Compatibility.hasStoragePermission(getActivity())) {
2227 Toast.makeText(activity, R.string.no_storage_permission, Toast.LENGTH_SHORT).show();
2228 return;
2229 } else {
2230 Toast.makeText(activity, R.string.file_deleted, Toast.LENGTH_SHORT).show();
2231 message.setDeleted(true);
2232 activity.xmppConnectionService.updateMessage(message, false);
2233 activity.onConversationsListItemUpdated();
2234 refresh();
2235 return;
2236 }
2237 }
2238 activity.xmppConnectionService.resendFailedMessages(message);
2239 new Handler()
2240 .post(
2241 () -> {
2242 int size = messageList.size();
2243 this.binding.messagesView.setSelection(size - 1);
2244 });
2245 }
2246
2247 private void cancelTransmission(Message message) {
2248 Transferable transferable = message.getTransferable();
2249 if (transferable != null) {
2250 transferable.cancel();
2251 } else if (message.getStatus() != Message.STATUS_RECEIVED) {
2252 activity.xmppConnectionService.markMessage(
2253 message, Message.STATUS_SEND_FAILED, Message.ERROR_MESSAGE_CANCELLED);
2254 }
2255 }
2256
2257 private void retryDecryption(Message message) {
2258 message.setEncryption(Message.ENCRYPTION_PGP);
2259 activity.onConversationsListItemUpdated();
2260 refresh();
2261 conversation.getAccount().getPgpDecryptionService().decrypt(message, false);
2262 }
2263
2264 public void privateMessageWith(final Jid counterpart) {
2265 if (conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
2266 activity.xmppConnectionService.sendChatState(conversation);
2267 }
2268 this.binding.textinput.setText("");
2269 this.conversation.setNextCounterpart(counterpart);
2270 updateChatMsgHint();
2271 updateSendButton();
2272 updateEditablity();
2273 }
2274
2275 private void correctMessage(Message message) {
2276 while (message.mergeable(message.next())) {
2277 message = message.next();
2278 }
2279 this.conversation.setCorrectingMessage(message);
2280 final Editable editable = binding.textinput.getText();
2281 this.conversation.setDraftMessage(editable.toString());
2282 this.binding.textinput.setText("");
2283 this.binding.textinput.append(message.getBody());
2284 }
2285
2286 private void highlightInConference(String nick) {
2287 final Editable editable = this.binding.textinput.getText();
2288 String oldString = editable.toString().trim();
2289 final int pos = this.binding.textinput.getSelectionStart();
2290 if (oldString.isEmpty() || pos == 0) {
2291 editable.insert(0, nick + ": ");
2292 } else {
2293 final char before = editable.charAt(pos - 1);
2294 final char after = editable.length() > pos ? editable.charAt(pos) : '\0';
2295 if (before == '\n') {
2296 editable.insert(pos, nick + ": ");
2297 } else {
2298 if (pos > 2 && editable.subSequence(pos - 2, pos).toString().equals(": ")) {
2299 if (NickValidityChecker.check(
2300 conversation,
2301 Arrays.asList(
2302 editable.subSequence(0, pos - 2).toString().split(", ")))) {
2303 editable.insert(pos - 2, ", " + nick);
2304 return;
2305 }
2306 }
2307 editable.insert(
2308 pos,
2309 (Character.isWhitespace(before) ? "" : " ")
2310 + nick
2311 + (Character.isWhitespace(after) ? "" : " "));
2312 if (Character.isWhitespace(after)) {
2313 this.binding.textinput.setSelection(
2314 this.binding.textinput.getSelectionStart() + 1);
2315 }
2316 }
2317 }
2318 }
2319
2320 @Override
2321 public void startActivityForResult(Intent intent, int requestCode) {
2322 final Activity activity = getActivity();
2323 if (activity instanceof ConversationsActivity) {
2324 ((ConversationsActivity) activity).clearPendingViewIntent();
2325 }
2326 super.startActivityForResult(intent, requestCode);
2327 }
2328
2329 @Override
2330 public void onSaveInstanceState(@NotNull Bundle outState) {
2331 super.onSaveInstanceState(outState);
2332 if (conversation != null) {
2333 outState.putString(STATE_CONVERSATION_UUID, conversation.getUuid());
2334 outState.putString(STATE_LAST_MESSAGE_UUID, lastMessageUuid);
2335 final Uri uri = pendingTakePhotoUri.peek();
2336 if (uri != null) {
2337 outState.putString(STATE_PHOTO_URI, uri.toString());
2338 }
2339 final ScrollState scrollState = getScrollPosition();
2340 if (scrollState != null) {
2341 outState.putParcelable(STATE_SCROLL_POSITION, scrollState);
2342 }
2343 final ArrayList<Attachment> attachments =
2344 mediaPreviewAdapter == null
2345 ? new ArrayList<>()
2346 : mediaPreviewAdapter.getAttachments();
2347 if (attachments.size() > 0) {
2348 outState.putParcelableArrayList(STATE_MEDIA_PREVIEWS, attachments);
2349 }
2350 }
2351 }
2352
2353 @Override
2354 public void onActivityCreated(Bundle savedInstanceState) {
2355 super.onActivityCreated(savedInstanceState);
2356 if (savedInstanceState == null) {
2357 return;
2358 }
2359 String uuid = savedInstanceState.getString(STATE_CONVERSATION_UUID);
2360 ArrayList<Attachment> attachments =
2361 savedInstanceState.getParcelableArrayList(STATE_MEDIA_PREVIEWS);
2362 pendingLastMessageUuid.push(savedInstanceState.getString(STATE_LAST_MESSAGE_UUID, null));
2363 if (uuid != null) {
2364 QuickLoader.set(uuid);
2365 this.pendingConversationsUuid.push(uuid);
2366 if (attachments != null && attachments.size() > 0) {
2367 this.pendingMediaPreviews.push(attachments);
2368 }
2369 String takePhotoUri = savedInstanceState.getString(STATE_PHOTO_URI);
2370 if (takePhotoUri != null) {
2371 pendingTakePhotoUri.push(Uri.parse(takePhotoUri));
2372 }
2373 pendingScrollState.push(savedInstanceState.getParcelable(STATE_SCROLL_POSITION));
2374 }
2375 }
2376
2377 @Override
2378 public void onStart() {
2379 super.onStart();
2380 if (this.reInitRequiredOnStart && this.conversation != null) {
2381 final Bundle extras = pendingExtras.pop();
2382 reInit(this.conversation, extras != null);
2383 if (extras != null) {
2384 processExtras(extras);
2385 }
2386 } else if (conversation == null
2387 && activity != null
2388 && activity.xmppConnectionService != null) {
2389 final String uuid = pendingConversationsUuid.pop();
2390 Log.d(
2391 Config.LOGTAG,
2392 "ConversationFragment.onStart() - activity was bound but no conversation loaded. uuid="
2393 + uuid);
2394 if (uuid != null) {
2395 findAndReInitByUuidOrArchive(uuid);
2396 }
2397 }
2398 }
2399
2400 @Override
2401 public void onStop() {
2402 super.onStop();
2403 final Activity activity = getActivity();
2404 messageListAdapter.unregisterListenerInAudioPlayer();
2405 if (activity == null || !activity.isChangingConfigurations()) {
2406 hideSoftKeyboard(activity);
2407 messageListAdapter.stopAudioPlayer();
2408 }
2409 if (this.conversation != null) {
2410 final String msg = this.binding.textinput.getText().toString();
2411 storeNextMessage(msg);
2412 updateChatState(this.conversation, msg);
2413 this.activity.xmppConnectionService.getNotificationService().setOpenConversation(null);
2414 }
2415 this.reInitRequiredOnStart = true;
2416 }
2417
2418 private void updateChatState(final Conversation conversation, final String msg) {
2419 ChatState state = msg.length() == 0 ? Config.DEFAULT_CHAT_STATE : ChatState.PAUSED;
2420 Account.State status = conversation.getAccount().getStatus();
2421 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(state)) {
2422 activity.xmppConnectionService.sendChatState(conversation);
2423 }
2424 }
2425
2426 private void saveMessageDraftStopAudioPlayer() {
2427 final Conversation previousConversation = this.conversation;
2428 if (this.activity == null || this.binding == null || previousConversation == null) {
2429 return;
2430 }
2431 Log.d(Config.LOGTAG, "ConversationFragment.saveMessageDraftStopAudioPlayer()");
2432 final String msg = this.binding.textinput.getText().toString();
2433 storeNextMessage(msg);
2434 updateChatState(this.conversation, msg);
2435 messageListAdapter.stopAudioPlayer();
2436 mediaPreviewAdapter.clearPreviews();
2437 toggleInputMethod();
2438 }
2439
2440 public void reInit(final Conversation conversation, final Bundle extras) {
2441 QuickLoader.set(conversation.getUuid());
2442 final boolean changedConversation = this.conversation != conversation;
2443 if (changedConversation) {
2444 this.saveMessageDraftStopAudioPlayer();
2445 }
2446 this.clearPending();
2447 if (this.reInit(conversation, extras != null)) {
2448 if (extras != null) {
2449 processExtras(extras);
2450 }
2451 this.reInitRequiredOnStart = false;
2452 } else {
2453 this.reInitRequiredOnStart = true;
2454 pendingExtras.push(extras);
2455 }
2456 resetUnreadMessagesCount();
2457 }
2458
2459 private void reInit(Conversation conversation) {
2460 reInit(conversation, false);
2461 }
2462
2463 private boolean reInit(final Conversation conversation, final boolean hasExtras) {
2464 if (conversation == null) {
2465 return false;
2466 }
2467 this.conversation = conversation;
2468 // once we set the conversation all is good and it will automatically do the right thing in
2469 // onStart()
2470 if (this.activity == null || this.binding == null) {
2471 return false;
2472 }
2473
2474 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
2475 activity.onConversationArchived(this.conversation);
2476 return false;
2477 }
2478
2479 stopScrolling();
2480 Log.d(Config.LOGTAG, "reInit(hasExtras=" + hasExtras + ")");
2481
2482 if (this.conversation.isRead() && hasExtras) {
2483 Log.d(Config.LOGTAG, "trimming conversation");
2484 this.conversation.trim();
2485 }
2486
2487 setupIme();
2488
2489 final boolean scrolledToBottomAndNoPending =
2490 this.scrolledToBottom() && pendingScrollState.peek() == null;
2491
2492 this.binding.textSendButton.setContentDescription(
2493 activity.getString(R.string.send_message_to_x, conversation.getName()));
2494 this.binding.textinput.setKeyboardListener(null);
2495 this.binding.textinput.setText("");
2496 final boolean participating =
2497 conversation.getMode() == Conversational.MODE_SINGLE
2498 || conversation.getMucOptions().participating();
2499 if (participating) {
2500 this.binding.textinput.append(this.conversation.getNextMessage());
2501 }
2502 this.binding.textinput.setKeyboardListener(this);
2503 messageListAdapter.updatePreferences();
2504 refresh(false);
2505 activity.invalidateOptionsMenu();
2506 this.conversation.messagesLoaded.set(true);
2507 Log.d(Config.LOGTAG, "scrolledToBottomAndNoPending=" + scrolledToBottomAndNoPending);
2508
2509 if (hasExtras || scrolledToBottomAndNoPending) {
2510 resetUnreadMessagesCount();
2511 synchronized (this.messageList) {
2512 Log.d(Config.LOGTAG, "jump to first unread message");
2513 final Message first = conversation.getFirstUnreadMessage();
2514 final int bottom = Math.max(0, this.messageList.size() - 1);
2515 final int pos;
2516 final boolean jumpToBottom;
2517 if (first == null) {
2518 pos = bottom;
2519 jumpToBottom = true;
2520 } else {
2521 int i = getIndexOf(first.getUuid(), this.messageList);
2522 pos = i < 0 ? bottom : i;
2523 jumpToBottom = false;
2524 }
2525 setSelection(pos, jumpToBottom);
2526 }
2527 }
2528
2529 this.binding.messagesView.post(this::fireReadEvent);
2530 // TODO if we only do this when this fragment is running on main it won't *bing* in tablet
2531 // layout which might be unnecessary since we can *see* it
2532 activity.xmppConnectionService
2533 .getNotificationService()
2534 .setOpenConversation(this.conversation);
2535
2536 if (commandAdapter == null) {
2537 conversation.setupViewPager(binding.conversationViewPager, binding.tabLayout);
2538 commandAdapter = new CommandAdapter((XmppActivity) getActivity());
2539 binding.commandsView.setAdapter(commandAdapter);
2540 binding.commandsView.setOnItemClickListener((parent, view, position, id) -> {
2541 conversation.startCommand(commandAdapter.getItem(position), activity.xmppConnectionService);
2542 });
2543 refreshCommands();
2544 }
2545
2546 return true;
2547 }
2548
2549 protected void refreshCommands() {
2550 if (commandAdapter == null) return;
2551
2552 Jid commandJid = conversation.getContact().resourceWhichSupport(Namespace.COMMANDS);
2553 if (commandJid == null) {
2554 conversation.hideViewPager();
2555 } else {
2556 conversation.showViewPager();
2557 activity.xmppConnectionService.fetchCommands(conversation.getAccount(), commandJid, (a, iq) -> {
2558 if (activity == null) return;
2559
2560 activity.runOnUiThread(() -> {
2561 if (iq.getType() == IqPacket.TYPE.RESULT) {
2562 binding.commandsViewProgressbar.setVisibility(View.GONE);
2563 commandAdapter.clear();
2564 for (Element child : iq.query().getChildren()) {
2565 if (!"item".equals(child.getName()) || !Namespace.DISCO_ITEMS.equals(child.getNamespace())) continue;
2566 commandAdapter.add(child);
2567 }
2568 }
2569
2570 if (commandAdapter.getCount() < 1) conversation.hideViewPager();
2571 });
2572 });
2573 }
2574 }
2575
2576 private void resetUnreadMessagesCount() {
2577 lastMessageUuid = null;
2578 hideUnreadMessagesCount();
2579 }
2580
2581 private void hideUnreadMessagesCount() {
2582 if (this.binding == null) {
2583 return;
2584 }
2585 this.binding.scrollToBottomButton.setEnabled(false);
2586 this.binding.scrollToBottomButton.hide();
2587 this.binding.unreadCountCustomView.setVisibility(View.GONE);
2588 }
2589
2590 private void setSelection(int pos, boolean jumpToBottom) {
2591 ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom);
2592 this.binding.messagesView.post(
2593 () -> ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom));
2594 this.binding.messagesView.post(this::fireReadEvent);
2595 }
2596
2597 private boolean scrolledToBottom() {
2598 return this.binding != null && scrolledToBottom(this.binding.messagesView);
2599 }
2600
2601 private void processExtras(final Bundle extras) {
2602 final String downloadUuid = extras.getString(ConversationsActivity.EXTRA_DOWNLOAD_UUID);
2603 final String text = extras.getString(Intent.EXTRA_TEXT);
2604 final String nick = extras.getString(ConversationsActivity.EXTRA_NICK);
2605 final String postInitAction =
2606 extras.getString(ConversationsActivity.EXTRA_POST_INIT_ACTION);
2607 final boolean asQuote = extras.getBoolean(ConversationsActivity.EXTRA_AS_QUOTE);
2608 final boolean pm = extras.getBoolean(ConversationsActivity.EXTRA_IS_PRIVATE_MESSAGE, false);
2609 final boolean doNotAppend =
2610 extras.getBoolean(ConversationsActivity.EXTRA_DO_NOT_APPEND, false);
2611 final String type = extras.getString(ConversationsActivity.EXTRA_TYPE);
2612 final List<Uri> uris = extractUris(extras);
2613 if (uris != null && uris.size() > 0) {
2614 if (uris.size() == 1 && "geo".equals(uris.get(0).getScheme())) {
2615 mediaPreviewAdapter.addMediaPreviews(
2616 Attachment.of(getActivity(), uris.get(0), Attachment.Type.LOCATION));
2617 } else {
2618 final List<Uri> cleanedUris = cleanUris(new ArrayList<>(uris));
2619 mediaPreviewAdapter.addMediaPreviews(
2620 Attachment.of(getActivity(), cleanedUris, type));
2621 }
2622 toggleInputMethod();
2623 return;
2624 }
2625 if (nick != null) {
2626 if (pm) {
2627 Jid jid = conversation.getJid();
2628 try {
2629 Jid next = Jid.of(jid.getLocal(), jid.getDomain(), nick);
2630 privateMessageWith(next);
2631 } catch (final IllegalArgumentException ignored) {
2632 // do nothing
2633 }
2634 } else {
2635 final MucOptions mucOptions = conversation.getMucOptions();
2636 if (mucOptions.participating() || conversation.getNextCounterpart() != null) {
2637 highlightInConference(nick);
2638 }
2639 }
2640 } else {
2641 if (text != null && GeoHelper.GEO_URI.matcher(text).matches()) {
2642 mediaPreviewAdapter.addMediaPreviews(
2643 Attachment.of(getActivity(), Uri.parse(text), Attachment.Type.LOCATION));
2644 toggleInputMethod();
2645 return;
2646 } else if (text != null && asQuote) {
2647 quoteText(text);
2648 } else {
2649 appendText(text, doNotAppend);
2650 }
2651 }
2652 if (ConversationsActivity.POST_ACTION_RECORD_VOICE.equals(postInitAction)) {
2653 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE, false);
2654 return;
2655 }
2656 final Message message =
2657 downloadUuid == null ? null : conversation.findMessageWithFileAndUuid(downloadUuid);
2658 if (message != null) {
2659 startDownloadable(message);
2660 }
2661 }
2662
2663 private List<Uri> extractUris(final Bundle extras) {
2664 final List<Uri> uris = extras.getParcelableArrayList(Intent.EXTRA_STREAM);
2665 if (uris != null) {
2666 return uris;
2667 }
2668 final Uri uri = extras.getParcelable(Intent.EXTRA_STREAM);
2669 if (uri != null) {
2670 return Collections.singletonList(uri);
2671 } else {
2672 return null;
2673 }
2674 }
2675
2676 private List<Uri> cleanUris(final List<Uri> uris) {
2677 final Iterator<Uri> iterator = uris.iterator();
2678 while (iterator.hasNext()) {
2679 final Uri uri = iterator.next();
2680 if (FileBackend.weOwnFile(uri)) {
2681 iterator.remove();
2682 Toast.makeText(
2683 getActivity(),
2684 R.string.security_violation_not_attaching_file,
2685 Toast.LENGTH_SHORT)
2686 .show();
2687 }
2688 }
2689 return uris;
2690 }
2691
2692 private boolean showBlockSubmenu(View view) {
2693 final Jid jid = conversation.getJid();
2694 final boolean showReject =
2695 !conversation.isWithStranger()
2696 && conversation
2697 .getContact()
2698 .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST);
2699 PopupMenu popupMenu = new PopupMenu(getActivity(), view);
2700 popupMenu.inflate(R.menu.block);
2701 popupMenu.getMenu().findItem(R.id.block_contact).setVisible(jid.getLocal() != null);
2702 popupMenu.getMenu().findItem(R.id.reject).setVisible(showReject);
2703 popupMenu.setOnMenuItemClickListener(
2704 menuItem -> {
2705 Blockable blockable;
2706 switch (menuItem.getItemId()) {
2707 case R.id.reject:
2708 activity.xmppConnectionService.stopPresenceUpdatesTo(
2709 conversation.getContact());
2710 updateSnackBar(conversation);
2711 return true;
2712 case R.id.block_domain:
2713 blockable =
2714 conversation
2715 .getAccount()
2716 .getRoster()
2717 .getContact(jid.getDomain());
2718 break;
2719 default:
2720 blockable = conversation;
2721 }
2722 BlockContactDialog.show(activity, blockable);
2723 return true;
2724 });
2725 popupMenu.show();
2726 return true;
2727 }
2728
2729 private void updateSnackBar(final Conversation conversation) {
2730 final Account account = conversation.getAccount();
2731 final XmppConnection connection = account.getXmppConnection();
2732 final int mode = conversation.getMode();
2733 final Contact contact = mode == Conversation.MODE_SINGLE ? conversation.getContact() : null;
2734 if (conversation.getStatus() == Conversation.STATUS_ARCHIVED) {
2735 return;
2736 }
2737 if (account.getStatus() == Account.State.DISABLED) {
2738 showSnackbar(
2739 R.string.this_account_is_disabled,
2740 R.string.enable,
2741 this.mEnableAccountListener);
2742 } else if (conversation.isBlocked()) {
2743 showSnackbar(R.string.contact_blocked, R.string.unblock, this.mUnblockClickListener);
2744 } else if (contact != null
2745 && !contact.showInRoster()
2746 && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
2747 showSnackbar(
2748 R.string.contact_added_you,
2749 R.string.add_back,
2750 this.mAddBackClickListener,
2751 this.mLongPressBlockListener);
2752 } else if (contact != null
2753 && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
2754 showSnackbar(
2755 R.string.contact_asks_for_presence_subscription,
2756 R.string.allow,
2757 this.mAllowPresenceSubscription,
2758 this.mLongPressBlockListener);
2759 } else if (mode == Conversation.MODE_MULTI
2760 && !conversation.getMucOptions().online()
2761 && account.getStatus() == Account.State.ONLINE) {
2762 switch (conversation.getMucOptions().getError()) {
2763 case NICK_IN_USE:
2764 showSnackbar(R.string.nick_in_use, R.string.edit, clickToMuc);
2765 break;
2766 case NO_RESPONSE:
2767 showSnackbar(R.string.joining_conference, 0, null);
2768 break;
2769 case SERVER_NOT_FOUND:
2770 if (conversation.receivedMessagesCount() > 0) {
2771 showSnackbar(R.string.remote_server_not_found, R.string.try_again, joinMuc);
2772 } else {
2773 showSnackbar(R.string.remote_server_not_found, R.string.leave, leaveMuc);
2774 }
2775 break;
2776 case REMOTE_SERVER_TIMEOUT:
2777 if (conversation.receivedMessagesCount() > 0) {
2778 showSnackbar(R.string.remote_server_timeout, R.string.try_again, joinMuc);
2779 } else {
2780 showSnackbar(R.string.remote_server_timeout, R.string.leave, leaveMuc);
2781 }
2782 break;
2783 case PASSWORD_REQUIRED:
2784 showSnackbar(
2785 R.string.conference_requires_password,
2786 R.string.enter_password,
2787 enterPassword);
2788 break;
2789 case BANNED:
2790 showSnackbar(R.string.conference_banned, R.string.leave, leaveMuc);
2791 break;
2792 case MEMBERS_ONLY:
2793 showSnackbar(R.string.conference_members_only, R.string.leave, leaveMuc);
2794 break;
2795 case RESOURCE_CONSTRAINT:
2796 showSnackbar(
2797 R.string.conference_resource_constraint, R.string.try_again, joinMuc);
2798 break;
2799 case KICKED:
2800 showSnackbar(R.string.conference_kicked, R.string.join, joinMuc);
2801 break;
2802 case UNKNOWN:
2803 showSnackbar(R.string.conference_unknown_error, R.string.try_again, joinMuc);
2804 break;
2805 case INVALID_NICK:
2806 showSnackbar(R.string.invalid_muc_nick, R.string.edit, clickToMuc);
2807 case SHUTDOWN:
2808 showSnackbar(R.string.conference_shutdown, R.string.try_again, joinMuc);
2809 break;
2810 case DESTROYED:
2811 showSnackbar(R.string.conference_destroyed, R.string.leave, leaveMuc);
2812 break;
2813 case NON_ANONYMOUS:
2814 showSnackbar(
2815 R.string.group_chat_will_make_your_jabber_id_public,
2816 R.string.join,
2817 acceptJoin);
2818 break;
2819 default:
2820 hideSnackbar();
2821 break;
2822 }
2823 } else if (account.hasPendingPgpIntent(conversation)) {
2824 showSnackbar(R.string.openpgp_messages_found, R.string.decrypt, clickToDecryptListener);
2825 } else if (connection != null
2826 && connection.getFeatures().blocking()
2827 && conversation.countMessages() != 0
2828 && !conversation.isBlocked()
2829 && conversation.isWithStranger()) {
2830 showSnackbar(
2831 R.string.received_message_from_stranger, R.string.block, mBlockClickListener);
2832 } else {
2833 hideSnackbar();
2834 }
2835 }
2836
2837 @Override
2838 public void refresh() {
2839 if (this.binding == null) {
2840 Log.d(
2841 Config.LOGTAG,
2842 "ConversationFragment.refresh() skipped updated because view binding was null");
2843 return;
2844 }
2845 if (this.conversation != null
2846 && this.activity != null
2847 && this.activity.xmppConnectionService != null) {
2848 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
2849 activity.onConversationArchived(this.conversation);
2850 return;
2851 }
2852 }
2853 this.refresh(true);
2854 }
2855
2856 private void refresh(boolean notifyConversationRead) {
2857 synchronized (this.messageList) {
2858 if (this.conversation != null) {
2859 conversation.populateWithMessages(this.messageList);
2860 updateSnackBar(conversation);
2861 updateStatusMessages();
2862 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) != 0) {
2863 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
2864 binding.unreadCountCustomView.setUnreadCount(
2865 conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
2866 }
2867 this.messageListAdapter.notifyDataSetChanged();
2868 updateChatMsgHint();
2869 if (notifyConversationRead && activity != null) {
2870 binding.messagesView.post(this::fireReadEvent);
2871 }
2872 updateSendButton();
2873 updateEditablity();
2874 }
2875 }
2876 }
2877
2878 protected void messageSent() {
2879 mSendingPgpMessage.set(false);
2880 this.binding.textinput.setText("");
2881 if (conversation.setCorrectingMessage(null)) {
2882 this.binding.textinput.append(conversation.getDraftMessage());
2883 conversation.setDraftMessage(null);
2884 }
2885 storeNextMessage();
2886 updateChatMsgHint();
2887 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
2888 final boolean prefScrollToBottom =
2889 p.getBoolean(
2890 "scroll_to_bottom",
2891 activity.getResources().getBoolean(R.bool.scroll_to_bottom));
2892 if (prefScrollToBottom || scrolledToBottom()) {
2893 new Handler()
2894 .post(
2895 () -> {
2896 int size = messageList.size();
2897 this.binding.messagesView.setSelection(size - 1);
2898 });
2899 }
2900 }
2901
2902 private boolean storeNextMessage() {
2903 return storeNextMessage(this.binding.textinput.getText().toString());
2904 }
2905
2906 private boolean storeNextMessage(String msg) {
2907 final boolean participating =
2908 conversation.getMode() == Conversational.MODE_SINGLE
2909 || conversation.getMucOptions().participating();
2910 if (this.conversation.getStatus() != Conversation.STATUS_ARCHIVED
2911 && participating
2912 && this.conversation.setNextMessage(msg)) {
2913 this.activity.xmppConnectionService.updateConversation(this.conversation);
2914 return true;
2915 }
2916 return false;
2917 }
2918
2919 public void doneSendingPgpMessage() {
2920 mSendingPgpMessage.set(false);
2921 }
2922
2923 public long getMaxHttpUploadSize(Conversation conversation) {
2924 final XmppConnection connection = conversation.getAccount().getXmppConnection();
2925 return connection == null ? -1 : connection.getFeatures().getMaxHttpUploadSize();
2926 }
2927
2928 private void updateEditablity() {
2929 boolean canWrite =
2930 this.conversation.getMode() == Conversation.MODE_SINGLE
2931 || this.conversation.getMucOptions().participating()
2932 || this.conversation.getNextCounterpart() != null;
2933 this.binding.textinput.setFocusable(canWrite);
2934 this.binding.textinput.setFocusableInTouchMode(canWrite);
2935 this.binding.textSendButton.setEnabled(canWrite);
2936 this.binding.textinput.setCursorVisible(canWrite);
2937 this.binding.textinput.setEnabled(canWrite);
2938 }
2939
2940 public void updateSendButton() {
2941 boolean hasAttachments =
2942 mediaPreviewAdapter != null && mediaPreviewAdapter.hasAttachments();
2943 final Conversation c = this.conversation;
2944 final Presence.Status status;
2945 final String text =
2946 this.binding.textinput == null ? "" : this.binding.textinput.getText().toString();
2947 final SendButtonAction action;
2948 if (hasAttachments) {
2949 action = SendButtonAction.TEXT;
2950 } else {
2951 action = SendButtonTool.getAction(getActivity(), c, text);
2952 }
2953 if (c.getAccount().getStatus() == Account.State.ONLINE) {
2954 if (activity != null
2955 && activity.xmppConnectionService != null
2956 && activity.xmppConnectionService.getMessageArchiveService().isCatchingUp(c)) {
2957 status = Presence.Status.OFFLINE;
2958 } else if (c.getMode() == Conversation.MODE_SINGLE) {
2959 status = c.getContact().getShownStatus();
2960 } else {
2961 status =
2962 c.getMucOptions().online()
2963 ? Presence.Status.ONLINE
2964 : Presence.Status.OFFLINE;
2965 }
2966 } else {
2967 status = Presence.Status.OFFLINE;
2968 }
2969 this.binding.textSendButton.setTag(action);
2970 final Activity activity = getActivity();
2971 if (activity != null) {
2972 this.binding.textSendButton.setImageResource(
2973 SendButtonTool.getSendButtonImageResource(activity, action, status));
2974 }
2975 }
2976
2977 protected void updateStatusMessages() {
2978 DateSeparator.addAll(this.messageList);
2979 if (showLoadMoreMessages(conversation)) {
2980 this.messageList.add(0, Message.createLoadMoreMessage(conversation));
2981 }
2982 if (conversation.getMode() == Conversation.MODE_SINGLE) {
2983 ChatState state = conversation.getIncomingChatState();
2984 if (state == ChatState.COMPOSING) {
2985 this.messageList.add(
2986 Message.createStatusMessage(
2987 conversation,
2988 getString(R.string.contact_is_typing, conversation.getName())));
2989 } else if (state == ChatState.PAUSED) {
2990 this.messageList.add(
2991 Message.createStatusMessage(
2992 conversation,
2993 getString(
2994 R.string.contact_has_stopped_typing,
2995 conversation.getName())));
2996 } else {
2997 for (int i = this.messageList.size() - 1; i >= 0; --i) {
2998 final Message message = this.messageList.get(i);
2999 if (message.getType() != Message.TYPE_STATUS) {
3000 if (message.getStatus() == Message.STATUS_RECEIVED) {
3001 return;
3002 } else {
3003 if (message.getStatus() == Message.STATUS_SEND_DISPLAYED) {
3004 this.messageList.add(
3005 i + 1,
3006 Message.createStatusMessage(
3007 conversation,
3008 getString(
3009 R.string.contact_has_read_up_to_this_point,
3010 conversation.getName())));
3011 return;
3012 }
3013 }
3014 }
3015 }
3016 }
3017 } else {
3018 final MucOptions mucOptions = conversation.getMucOptions();
3019 final List<MucOptions.User> allUsers = mucOptions.getUsers();
3020 final Set<ReadByMarker> addedMarkers = new HashSet<>();
3021 ChatState state = ChatState.COMPOSING;
3022 List<MucOptions.User> users =
3023 conversation.getMucOptions().getUsersWithChatState(state, 5);
3024 if (users.size() == 0) {
3025 state = ChatState.PAUSED;
3026 users = conversation.getMucOptions().getUsersWithChatState(state, 5);
3027 }
3028 if (mucOptions.isPrivateAndNonAnonymous()) {
3029 for (int i = this.messageList.size() - 1; i >= 0; --i) {
3030 final Set<ReadByMarker> markersForMessage =
3031 messageList.get(i).getReadByMarkers();
3032 final List<MucOptions.User> shownMarkers = new ArrayList<>();
3033 for (ReadByMarker marker : markersForMessage) {
3034 if (!ReadByMarker.contains(marker, addedMarkers)) {
3035 addedMarkers.add(
3036 marker); // may be put outside this condition. set should do
3037 // dedup anyway
3038 MucOptions.User user = mucOptions.findUser(marker);
3039 if (user != null && !users.contains(user)) {
3040 shownMarkers.add(user);
3041 }
3042 }
3043 }
3044 final ReadByMarker markerForSender = ReadByMarker.from(messageList.get(i));
3045 final Message statusMessage;
3046 final int size = shownMarkers.size();
3047 if (size > 1) {
3048 final String body;
3049 if (size <= 4) {
3050 body =
3051 getString(
3052 R.string.contacts_have_read_up_to_this_point,
3053 UIHelper.concatNames(shownMarkers));
3054 } else if (ReadByMarker.allUsersRepresented(
3055 allUsers, markersForMessage, markerForSender)) {
3056 body = getString(R.string.everyone_has_read_up_to_this_point);
3057 } else {
3058 body =
3059 getString(
3060 R.string.contacts_and_n_more_have_read_up_to_this_point,
3061 UIHelper.concatNames(shownMarkers, 3),
3062 size - 3);
3063 }
3064 statusMessage = Message.createStatusMessage(conversation, body);
3065 statusMessage.setCounterparts(shownMarkers);
3066 } else if (size == 1) {
3067 statusMessage =
3068 Message.createStatusMessage(
3069 conversation,
3070 getString(
3071 R.string.contact_has_read_up_to_this_point,
3072 UIHelper.getDisplayName(shownMarkers.get(0))));
3073 statusMessage.setCounterpart(shownMarkers.get(0).getFullJid());
3074 statusMessage.setTrueCounterpart(shownMarkers.get(0).getRealJid());
3075 } else {
3076 statusMessage = null;
3077 }
3078 if (statusMessage != null) {
3079 this.messageList.add(i + 1, statusMessage);
3080 }
3081 addedMarkers.add(markerForSender);
3082 if (ReadByMarker.allUsersRepresented(allUsers, addedMarkers)) {
3083 break;
3084 }
3085 }
3086 }
3087 if (users.size() > 0) {
3088 Message statusMessage;
3089 if (users.size() == 1) {
3090 MucOptions.User user = users.get(0);
3091 int id =
3092 state == ChatState.COMPOSING
3093 ? R.string.contact_is_typing
3094 : R.string.contact_has_stopped_typing;
3095 statusMessage =
3096 Message.createStatusMessage(
3097 conversation, getString(id, UIHelper.getDisplayName(user)));
3098 statusMessage.setTrueCounterpart(user.getRealJid());
3099 statusMessage.setCounterpart(user.getFullJid());
3100 } else {
3101 int id =
3102 state == ChatState.COMPOSING
3103 ? R.string.contacts_are_typing
3104 : R.string.contacts_have_stopped_typing;
3105 statusMessage =
3106 Message.createStatusMessage(
3107 conversation, getString(id, UIHelper.concatNames(users)));
3108 statusMessage.setCounterparts(users);
3109 }
3110 this.messageList.add(statusMessage);
3111 }
3112 }
3113 }
3114
3115 private void stopScrolling() {
3116 long now = SystemClock.uptimeMillis();
3117 MotionEvent cancel = MotionEvent.obtain(now, now, MotionEvent.ACTION_CANCEL, 0, 0, 0);
3118 binding.messagesView.dispatchTouchEvent(cancel);
3119 }
3120
3121 private boolean showLoadMoreMessages(final Conversation c) {
3122 if (activity == null || activity.xmppConnectionService == null) {
3123 return false;
3124 }
3125 final boolean mam = hasMamSupport(c) && !c.getContact().isBlocked();
3126 final MessageArchiveService service =
3127 activity.xmppConnectionService.getMessageArchiveService();
3128 return mam
3129 && (c.getLastClearHistory().getTimestamp() != 0
3130 || (c.countMessages() == 0
3131 && c.messagesLoaded.get()
3132 && c.hasMessagesLeftOnServer()
3133 && !service.queryInProgress(c)));
3134 }
3135
3136 private boolean hasMamSupport(final Conversation c) {
3137 if (c.getMode() == Conversation.MODE_SINGLE) {
3138 final XmppConnection connection = c.getAccount().getXmppConnection();
3139 return connection != null && connection.getFeatures().mam();
3140 } else {
3141 return c.getMucOptions().mamSupport();
3142 }
3143 }
3144
3145 protected void showSnackbar(
3146 final int message, final int action, final OnClickListener clickListener) {
3147 showSnackbar(message, action, clickListener, null);
3148 }
3149
3150 protected void showSnackbar(
3151 final int message,
3152 final int action,
3153 final OnClickListener clickListener,
3154 final View.OnLongClickListener longClickListener) {
3155 this.binding.snackbar.setVisibility(View.VISIBLE);
3156 this.binding.snackbar.setOnClickListener(null);
3157 this.binding.snackbarMessage.setText(message);
3158 this.binding.snackbarMessage.setOnClickListener(null);
3159 this.binding.snackbarAction.setVisibility(clickListener == null ? View.GONE : View.VISIBLE);
3160 if (action != 0) {
3161 this.binding.snackbarAction.setText(action);
3162 }
3163 this.binding.snackbarAction.setOnClickListener(clickListener);
3164 this.binding.snackbarAction.setOnLongClickListener(longClickListener);
3165 }
3166
3167 protected void hideSnackbar() {
3168 this.binding.snackbar.setVisibility(View.GONE);
3169 }
3170
3171 protected void sendMessage(Message message) {
3172 activity.xmppConnectionService.sendMessage(message);
3173 messageSent();
3174 }
3175
3176 protected void sendPgpMessage(final Message message) {
3177 final XmppConnectionService xmppService = activity.xmppConnectionService;
3178 final Contact contact = message.getConversation().getContact();
3179 if (!activity.hasPgp()) {
3180 activity.showInstallPgpDialog();
3181 return;
3182 }
3183 if (conversation.getAccount().getPgpSignature() == null) {
3184 activity.announcePgp(
3185 conversation.getAccount(), conversation, null, activity.onOpenPGPKeyPublished);
3186 return;
3187 }
3188 if (!mSendingPgpMessage.compareAndSet(false, true)) {
3189 Log.d(Config.LOGTAG, "sending pgp message already in progress");
3190 }
3191 if (conversation.getMode() == Conversation.MODE_SINGLE) {
3192 if (contact.getPgpKeyId() != 0) {
3193 xmppService
3194 .getPgpEngine()
3195 .hasKey(
3196 contact,
3197 new UiCallback<Contact>() {
3198
3199 @Override
3200 public void userInputRequired(
3201 PendingIntent pi, Contact contact) {
3202 startPendingIntent(pi, REQUEST_ENCRYPT_MESSAGE);
3203 }
3204
3205 @Override
3206 public void success(Contact contact) {
3207 encryptTextMessage(message);
3208 }
3209
3210 @Override
3211 public void error(int error, Contact contact) {
3212 activity.runOnUiThread(
3213 () ->
3214 Toast.makeText(
3215 activity,
3216 R.string
3217 .unable_to_connect_to_keychain,
3218 Toast.LENGTH_SHORT)
3219 .show());
3220 mSendingPgpMessage.set(false);
3221 }
3222 });
3223
3224 } else {
3225 showNoPGPKeyDialog(
3226 false,
3227 (dialog, which) -> {
3228 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
3229 xmppService.updateConversation(conversation);
3230 message.setEncryption(Message.ENCRYPTION_NONE);
3231 xmppService.sendMessage(message);
3232 messageSent();
3233 });
3234 }
3235 } else {
3236 if (conversation.getMucOptions().pgpKeysInUse()) {
3237 if (!conversation.getMucOptions().everybodyHasKeys()) {
3238 Toast warning =
3239 Toast.makeText(
3240 getActivity(), R.string.missing_public_keys, Toast.LENGTH_LONG);
3241 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
3242 warning.show();
3243 }
3244 encryptTextMessage(message);
3245 } else {
3246 showNoPGPKeyDialog(
3247 true,
3248 (dialog, which) -> {
3249 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
3250 message.setEncryption(Message.ENCRYPTION_NONE);
3251 xmppService.updateConversation(conversation);
3252 xmppService.sendMessage(message);
3253 messageSent();
3254 });
3255 }
3256 }
3257 }
3258
3259 public void encryptTextMessage(Message message) {
3260 activity.xmppConnectionService
3261 .getPgpEngine()
3262 .encrypt(
3263 message,
3264 new UiCallback<Message>() {
3265
3266 @Override
3267 public void userInputRequired(PendingIntent pi, Message message) {
3268 startPendingIntent(pi, REQUEST_SEND_MESSAGE);
3269 }
3270
3271 @Override
3272 public void success(Message message) {
3273 // TODO the following two call can be made before the callback
3274 getActivity().runOnUiThread(() -> messageSent());
3275 }
3276
3277 @Override
3278 public void error(final int error, Message message) {
3279 getActivity()
3280 .runOnUiThread(
3281 () -> {
3282 doneSendingPgpMessage();
3283 Toast.makeText(
3284 getActivity(),
3285 error == 0
3286 ? R.string
3287 .unable_to_connect_to_keychain
3288 : error,
3289 Toast.LENGTH_SHORT)
3290 .show();
3291 });
3292 }
3293 });
3294 }
3295
3296 public void showNoPGPKeyDialog(boolean plural, DialogInterface.OnClickListener listener) {
3297 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
3298 builder.setIconAttribute(android.R.attr.alertDialogIcon);
3299 if (plural) {
3300 builder.setTitle(getString(R.string.no_pgp_keys));
3301 builder.setMessage(getText(R.string.contacts_have_no_pgp_keys));
3302 } else {
3303 builder.setTitle(getString(R.string.no_pgp_key));
3304 builder.setMessage(getText(R.string.contact_has_no_pgp_key));
3305 }
3306 builder.setNegativeButton(getString(R.string.cancel), null);
3307 builder.setPositiveButton(getString(R.string.send_unencrypted), listener);
3308 builder.create().show();
3309 }
3310
3311 public void appendText(String text, final boolean doNotAppend) {
3312 if (text == null) {
3313 return;
3314 }
3315 final Editable editable = this.binding.textinput.getText();
3316 String previous = editable == null ? "" : editable.toString();
3317 if (doNotAppend && !TextUtils.isEmpty(previous)) {
3318 Toast.makeText(getActivity(), R.string.already_drafting_message, Toast.LENGTH_LONG)
3319 .show();
3320 return;
3321 }
3322 if (UIHelper.isLastLineQuote(previous)) {
3323 text = '\n' + text;
3324 } else if (previous.length() != 0
3325 && !Character.isWhitespace(previous.charAt(previous.length() - 1))) {
3326 text = " " + text;
3327 }
3328 this.binding.textinput.append(text);
3329 }
3330
3331 @Override
3332 public boolean onEnterPressed(final boolean isCtrlPressed) {
3333 if (isCtrlPressed || enterIsSend()) {
3334 sendMessage();
3335 return true;
3336 }
3337 return false;
3338 }
3339
3340 private boolean enterIsSend() {
3341 final SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(getActivity());
3342 return p.getBoolean("enter_is_send", getResources().getBoolean(R.bool.enter_is_send));
3343 }
3344
3345 public boolean onArrowUpCtrlPressed() {
3346 final Message lastEditableMessage =
3347 conversation == null ? null : conversation.getLastEditableMessage();
3348 if (lastEditableMessage != null) {
3349 correctMessage(lastEditableMessage);
3350 return true;
3351 } else {
3352 Toast.makeText(getActivity(), R.string.could_not_correct_message, Toast.LENGTH_LONG)
3353 .show();
3354 return false;
3355 }
3356 }
3357
3358 @Override
3359 public void onTypingStarted() {
3360 final XmppConnectionService service =
3361 activity == null ? null : activity.xmppConnectionService;
3362 if (service == null) {
3363 return;
3364 }
3365 final Account.State status = conversation.getAccount().getStatus();
3366 if (status == Account.State.ONLINE
3367 && conversation.setOutgoingChatState(ChatState.COMPOSING)) {
3368 service.sendChatState(conversation);
3369 }
3370 runOnUiThread(this::updateSendButton);
3371 }
3372
3373 @Override
3374 public void onTypingStopped() {
3375 final XmppConnectionService service =
3376 activity == null ? null : activity.xmppConnectionService;
3377 if (service == null) {
3378 return;
3379 }
3380 final Account.State status = conversation.getAccount().getStatus();
3381 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.PAUSED)) {
3382 service.sendChatState(conversation);
3383 }
3384 }
3385
3386 @Override
3387 public void onTextDeleted() {
3388 final XmppConnectionService service =
3389 activity == null ? null : activity.xmppConnectionService;
3390 if (service == null) {
3391 return;
3392 }
3393 final Account.State status = conversation.getAccount().getStatus();
3394 if (status == Account.State.ONLINE
3395 && conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
3396 service.sendChatState(conversation);
3397 }
3398 if (storeNextMessage()) {
3399 runOnUiThread(
3400 () -> {
3401 if (activity == null) {
3402 return;
3403 }
3404 activity.onConversationsListItemUpdated();
3405 });
3406 }
3407 runOnUiThread(this::updateSendButton);
3408 }
3409
3410 @Override
3411 public void onTextChanged() {
3412 if (conversation != null && conversation.getCorrectingMessage() != null) {
3413 runOnUiThread(this::updateSendButton);
3414 }
3415 }
3416
3417 @Override
3418 public boolean onTabPressed(boolean repeated) {
3419 if (conversation == null || conversation.getMode() == Conversation.MODE_SINGLE) {
3420 return false;
3421 }
3422 if (repeated) {
3423 completionIndex++;
3424 } else {
3425 lastCompletionLength = 0;
3426 completionIndex = 0;
3427 final String content = this.binding.textinput.getText().toString();
3428 lastCompletionCursor = this.binding.textinput.getSelectionEnd();
3429 int start =
3430 lastCompletionCursor > 0
3431 ? content.lastIndexOf(" ", lastCompletionCursor - 1) + 1
3432 : 0;
3433 firstWord = start == 0;
3434 incomplete = content.substring(start, lastCompletionCursor);
3435 }
3436 List<String> completions = new ArrayList<>();
3437 for (MucOptions.User user : conversation.getMucOptions().getUsers()) {
3438 String name = user.getName();
3439 if (name != null && name.startsWith(incomplete)) {
3440 completions.add(name + (firstWord ? ": " : " "));
3441 }
3442 }
3443 Collections.sort(completions);
3444 if (completions.size() > completionIndex) {
3445 String completion = completions.get(completionIndex).substring(incomplete.length());
3446 this.binding
3447 .textinput
3448 .getEditableText()
3449 .delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
3450 this.binding.textinput.getEditableText().insert(lastCompletionCursor, completion);
3451 lastCompletionLength = completion.length();
3452 } else {
3453 completionIndex = -1;
3454 this.binding
3455 .textinput
3456 .getEditableText()
3457 .delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
3458 lastCompletionLength = 0;
3459 }
3460 return true;
3461 }
3462
3463 private void startPendingIntent(PendingIntent pendingIntent, int requestCode) {
3464 try {
3465 getActivity()
3466 .startIntentSenderForResult(
3467 pendingIntent.getIntentSender(), requestCode, null, 0, 0, 0);
3468 } catch (final SendIntentException ignored) {
3469 }
3470 }
3471
3472 @Override
3473 public void onBackendConnected() {
3474 Log.d(Config.LOGTAG, "ConversationFragment.onBackendConnected()");
3475 String uuid = pendingConversationsUuid.pop();
3476 if (uuid != null) {
3477 if (!findAndReInitByUuidOrArchive(uuid)) {
3478 return;
3479 }
3480 } else {
3481 if (!activity.xmppConnectionService.isConversationStillOpen(conversation)) {
3482 clearPending();
3483 activity.onConversationArchived(conversation);
3484 return;
3485 }
3486 }
3487 ActivityResult activityResult = postponedActivityResult.pop();
3488 if (activityResult != null) {
3489 handleActivityResult(activityResult);
3490 }
3491 clearPending();
3492 }
3493
3494 private boolean findAndReInitByUuidOrArchive(@NonNull final String uuid) {
3495 Conversation conversation = activity.xmppConnectionService.findConversationByUuid(uuid);
3496 if (conversation == null) {
3497 clearPending();
3498 activity.onConversationArchived(null);
3499 return false;
3500 }
3501 reInit(conversation);
3502 ScrollState scrollState = pendingScrollState.pop();
3503 String lastMessageUuid = pendingLastMessageUuid.pop();
3504 List<Attachment> attachments = pendingMediaPreviews.pop();
3505 if (scrollState != null) {
3506 setScrollPosition(scrollState, lastMessageUuid);
3507 }
3508 if (attachments != null && attachments.size() > 0) {
3509 Log.d(Config.LOGTAG, "had attachments on restore");
3510 mediaPreviewAdapter.addMediaPreviews(attachments);
3511 toggleInputMethod();
3512 }
3513 return true;
3514 }
3515
3516 private void clearPending() {
3517 if (postponedActivityResult.clear()) {
3518 Log.e(Config.LOGTAG, "cleared pending intent with unhandled result left");
3519 if (pendingTakePhotoUri.clear()) {
3520 Log.e(Config.LOGTAG, "cleared pending photo uri");
3521 }
3522 }
3523 if (pendingScrollState.clear()) {
3524 Log.e(Config.LOGTAG, "cleared scroll state");
3525 }
3526 if (pendingConversationsUuid.clear()) {
3527 Log.e(Config.LOGTAG, "cleared pending conversations uuid");
3528 }
3529 if (pendingMediaPreviews.clear()) {
3530 Log.e(Config.LOGTAG, "cleared pending media previews");
3531 }
3532 }
3533
3534 public Conversation getConversation() {
3535 return conversation;
3536 }
3537
3538 @Override
3539 public void onContactPictureLongClicked(View v, final Message message) {
3540 final String fingerprint;
3541 if (message.getEncryption() == Message.ENCRYPTION_PGP
3542 || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
3543 fingerprint = "pgp";
3544 } else {
3545 fingerprint = message.getFingerprint();
3546 }
3547 final PopupMenu popupMenu = new PopupMenu(getActivity(), v);
3548 final Contact contact = message.getContact();
3549 if (message.getStatus() <= Message.STATUS_RECEIVED
3550 && (contact == null || !contact.isSelf())) {
3551 if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
3552 final Jid cp = message.getCounterpart();
3553 if (cp == null || cp.isBareJid()) {
3554 return;
3555 }
3556 final Jid tcp = message.getTrueCounterpart();
3557 final User userByRealJid =
3558 tcp != null
3559 ? conversation.getMucOptions().findOrCreateUserByRealJid(tcp, cp)
3560 : null;
3561 final User user =
3562 userByRealJid != null
3563 ? userByRealJid
3564 : conversation.getMucOptions().findUserByFullJid(cp);
3565 popupMenu.inflate(R.menu.muc_details_context);
3566 final Menu menu = popupMenu.getMenu();
3567 MucDetailsContextMenuHelper.configureMucDetailsContextMenu(
3568 activity, menu, conversation, user);
3569 popupMenu.setOnMenuItemClickListener(
3570 menuItem ->
3571 MucDetailsContextMenuHelper.onContextItemSelected(
3572 menuItem, user, activity, fingerprint));
3573 } else {
3574 popupMenu.inflate(R.menu.one_on_one_context);
3575 popupMenu.setOnMenuItemClickListener(
3576 item -> {
3577 switch (item.getItemId()) {
3578 case R.id.action_contact_details:
3579 activity.switchToContactDetails(
3580 message.getContact(), fingerprint);
3581 break;
3582 case R.id.action_show_qr_code:
3583 activity.showQrCode(
3584 "xmpp:"
3585 + message.getContact()
3586 .getJid()
3587 .asBareJid()
3588 .toEscapedString());
3589 break;
3590 }
3591 return true;
3592 });
3593 }
3594 } else {
3595 popupMenu.inflate(R.menu.account_context);
3596 final Menu menu = popupMenu.getMenu();
3597 menu.findItem(R.id.action_manage_accounts)
3598 .setVisible(QuickConversationsService.isConversations());
3599 popupMenu.setOnMenuItemClickListener(
3600 item -> {
3601 final XmppActivity activity = this.activity;
3602 if (activity == null) {
3603 Log.e(Config.LOGTAG, "Unable to perform action. no context provided");
3604 return true;
3605 }
3606 switch (item.getItemId()) {
3607 case R.id.action_show_qr_code:
3608 activity.showQrCode(conversation.getAccount().getShareableUri());
3609 break;
3610 case R.id.action_account_details:
3611 activity.switchToAccount(
3612 message.getConversation().getAccount(), fingerprint);
3613 break;
3614 case R.id.action_manage_accounts:
3615 AccountUtils.launchManageAccounts(activity);
3616 break;
3617 }
3618 return true;
3619 });
3620 }
3621 popupMenu.show();
3622 }
3623
3624 @Override
3625 public void onContactPictureClicked(Message message) {
3626 String fingerprint;
3627 if (message.getEncryption() == Message.ENCRYPTION_PGP
3628 || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
3629 fingerprint = "pgp";
3630 } else {
3631 fingerprint = message.getFingerprint();
3632 }
3633 final boolean received = message.getStatus() <= Message.STATUS_RECEIVED;
3634 if (received) {
3635 if (message.getConversation() instanceof Conversation
3636 && message.getConversation().getMode() == Conversation.MODE_MULTI) {
3637 Jid tcp = message.getTrueCounterpart();
3638 Jid user = message.getCounterpart();
3639 if (user != null && !user.isBareJid()) {
3640 final MucOptions mucOptions =
3641 ((Conversation) message.getConversation()).getMucOptions();
3642 if (mucOptions.participating()
3643 || ((Conversation) message.getConversation()).getNextCounterpart()
3644 != null) {
3645 if (!mucOptions.isUserInRoom(user)
3646 && mucOptions.findUserByRealJid(
3647 tcp == null ? null : tcp.asBareJid())
3648 == null) {
3649 Toast.makeText(
3650 getActivity(),
3651 activity.getString(
3652 R.string.user_has_left_conference,
3653 user.getResource()),
3654 Toast.LENGTH_SHORT)
3655 .show();
3656 }
3657 highlightInConference(user.getResource());
3658 } else {
3659 Toast.makeText(
3660 getActivity(),
3661 R.string.you_are_not_participating,
3662 Toast.LENGTH_SHORT)
3663 .show();
3664 }
3665 }
3666 return;
3667 } else {
3668 if (!message.getContact().isSelf()) {
3669 activity.switchToContactDetails(message.getContact(), fingerprint);
3670 return;
3671 }
3672 }
3673 }
3674 activity.switchToAccount(message.getConversation().getAccount(), fingerprint);
3675 }
3676
3677 private Activity requireActivity() {
3678 final Activity activity = getActivity();
3679 if (activity == null) {
3680 throw new IllegalStateException("Activity not attached");
3681 }
3682 return activity;
3683 }
3684}