1package eu.siacs.conversations.ui;
2
3import static eu.siacs.conversations.ui.XmppActivity.EXTRA_ACCOUNT;
4import static eu.siacs.conversations.ui.XmppActivity.REQUEST_INVITE_TO_CONVERSATION;
5import static eu.siacs.conversations.ui.util.SoftKeyboardUtils.hideSoftKeyboard;
6import static eu.siacs.conversations.utils.PermissionUtils.allGranted;
7import static eu.siacs.conversations.utils.PermissionUtils.getFirstDenied;
8import static eu.siacs.conversations.utils.PermissionUtils.writeGranted;
9
10import android.Manifest;
11import android.annotation.SuppressLint;
12import android.app.Activity;
13import android.app.Fragment;
14import android.app.FragmentManager;
15import android.app.PendingIntent;
16import android.content.ActivityNotFoundException;
17import android.content.Context;
18import android.content.DialogInterface;
19import android.content.Intent;
20import android.content.IntentSender.SendIntentException;
21import android.content.SharedPreferences;
22import android.content.pm.PackageManager;
23import android.net.Uri;
24import android.os.Build;
25import android.os.Bundle;
26import android.os.Handler;
27import android.os.SystemClock;
28import android.preference.PreferenceManager;
29import android.provider.MediaStore;
30import android.text.Editable;
31import android.text.TextUtils;
32import android.util.Log;
33import android.view.ContextMenu;
34import android.view.ContextMenu.ContextMenuInfo;
35import android.view.Gravity;
36import android.view.LayoutInflater;
37import android.view.Menu;
38import android.view.MenuInflater;
39import android.view.MenuItem;
40import android.view.MotionEvent;
41import android.view.View;
42import android.view.View.OnClickListener;
43import android.view.ViewGroup;
44import android.view.inputmethod.EditorInfo;
45import android.view.inputmethod.InputMethodManager;
46import android.widget.AbsListView;
47import android.widget.AbsListView.OnScrollListener;
48import android.widget.AdapterView;
49import android.widget.AdapterView.AdapterContextMenuInfo;
50import android.widget.CheckBox;
51import android.widget.ListView;
52import android.widget.PopupMenu;
53import android.widget.TextView.OnEditorActionListener;
54import android.widget.Toast;
55
56import androidx.annotation.IdRes;
57import androidx.annotation.NonNull;
58import androidx.annotation.Nullable;
59import androidx.annotation.StringRes;
60import androidx.appcompat.app.AlertDialog;
61import androidx.core.view.inputmethod.InputConnectionCompat;
62import androidx.core.view.inputmethod.InputContentInfoCompat;
63import androidx.databinding.DataBindingUtil;
64import androidx.viewpager.widget.PagerAdapter;
65import androidx.viewpager.widget.ViewPager;
66
67import com.cheogram.android.BobTransfer;
68
69import com.google.common.base.Optional;
70import com.google.common.collect.ImmutableList;
71
72import org.jetbrains.annotations.NotNull;
73
74import java.net.URISyntaxException;
75import java.util.ArrayList;
76import java.util.Arrays;
77import java.util.Collection;
78import java.util.Collections;
79import java.util.HashSet;
80import java.util.Iterator;
81import java.util.List;
82import java.util.Map;
83import java.util.Set;
84import java.util.UUID;
85import java.util.concurrent.atomic.AtomicBoolean;
86
87import eu.siacs.conversations.Config;
88import eu.siacs.conversations.R;
89import eu.siacs.conversations.crypto.axolotl.AxolotlService;
90import eu.siacs.conversations.crypto.axolotl.FingerprintStatus;
91import eu.siacs.conversations.databinding.FragmentConversationBinding;
92import eu.siacs.conversations.entities.Account;
93import eu.siacs.conversations.entities.Blockable;
94import eu.siacs.conversations.entities.Contact;
95import eu.siacs.conversations.entities.Conversation;
96import eu.siacs.conversations.entities.Conversational;
97import eu.siacs.conversations.entities.DownloadableFile;
98import eu.siacs.conversations.entities.Message;
99import eu.siacs.conversations.entities.MucOptions;
100import eu.siacs.conversations.entities.MucOptions.User;
101import eu.siacs.conversations.entities.Presence;
102import eu.siacs.conversations.entities.Presences;
103import eu.siacs.conversations.entities.ReadByMarker;
104import eu.siacs.conversations.entities.Transferable;
105import eu.siacs.conversations.entities.TransferablePlaceholder;
106import eu.siacs.conversations.http.HttpDownloadConnection;
107import eu.siacs.conversations.persistance.FileBackend;
108import eu.siacs.conversations.services.MessageArchiveService;
109import eu.siacs.conversations.services.QuickConversationsService;
110import eu.siacs.conversations.services.XmppConnectionService;
111import eu.siacs.conversations.ui.adapter.CommandAdapter;
112import eu.siacs.conversations.ui.adapter.MediaPreviewAdapter;
113import eu.siacs.conversations.ui.adapter.MessageAdapter;
114import eu.siacs.conversations.ui.util.ActivityResult;
115import eu.siacs.conversations.ui.util.Attachment;
116import eu.siacs.conversations.ui.util.ConversationMenuConfigurator;
117import eu.siacs.conversations.ui.util.DateSeparator;
118import eu.siacs.conversations.ui.util.EditMessageActionModeCallback;
119import eu.siacs.conversations.ui.util.ListViewUtils;
120import eu.siacs.conversations.ui.util.MenuDoubleTabUtil;
121import eu.siacs.conversations.ui.util.MucDetailsContextMenuHelper;
122import eu.siacs.conversations.ui.util.PendingItem;
123import eu.siacs.conversations.ui.util.PresenceSelector;
124import eu.siacs.conversations.ui.util.ScrollState;
125import eu.siacs.conversations.ui.util.SendButtonAction;
126import eu.siacs.conversations.ui.util.SendButtonTool;
127import eu.siacs.conversations.ui.util.ShareUtil;
128import eu.siacs.conversations.ui.util.ViewUtil;
129import eu.siacs.conversations.ui.widget.EditMessage;
130import eu.siacs.conversations.utils.AccountUtils;
131import eu.siacs.conversations.utils.Compatibility;
132import eu.siacs.conversations.utils.GeoHelper;
133import eu.siacs.conversations.utils.MessageUtils;
134import eu.siacs.conversations.utils.NickValidityChecker;
135import eu.siacs.conversations.utils.Patterns;
136import eu.siacs.conversations.utils.PermissionUtils;
137import eu.siacs.conversations.utils.QuickLoader;
138import eu.siacs.conversations.utils.StylingHelper;
139import eu.siacs.conversations.utils.TimeFrameUtils;
140import eu.siacs.conversations.utils.UIHelper;
141import eu.siacs.conversations.xml.Element;
142import eu.siacs.conversations.xml.Namespace;
143import eu.siacs.conversations.xmpp.Jid;
144import eu.siacs.conversations.xmpp.XmppConnection;
145import eu.siacs.conversations.xmpp.chatstate.ChatState;
146import eu.siacs.conversations.xmpp.jingle.AbstractJingleConnection;
147import eu.siacs.conversations.xmpp.jingle.JingleConnectionManager;
148import eu.siacs.conversations.xmpp.jingle.JingleFileTransferConnection;
149import eu.siacs.conversations.xmpp.jingle.Media;
150import eu.siacs.conversations.xmpp.jingle.OngoingRtpSession;
151import eu.siacs.conversations.xmpp.jingle.RtpCapability;
152import eu.siacs.conversations.xmpp.stanzas.IqPacket;
153
154public class ConversationFragment extends XmppFragment
155 implements EditMessage.KeyboardListener,
156 MessageAdapter.OnContactPictureLongClicked,
157 MessageAdapter.OnContactPictureClicked {
158
159 public static final int REQUEST_SEND_MESSAGE = 0x0201;
160 public static final int REQUEST_DECRYPT_PGP = 0x0202;
161 public static final int REQUEST_ENCRYPT_MESSAGE = 0x0207;
162 public static final int REQUEST_TRUST_KEYS_TEXT = 0x0208;
163 public static final int REQUEST_TRUST_KEYS_ATTACHMENTS = 0x0209;
164 public static final int REQUEST_START_DOWNLOAD = 0x0210;
165 public static final int REQUEST_ADD_EDITOR_CONTENT = 0x0211;
166 public static final int REQUEST_COMMIT_ATTACHMENTS = 0x0212;
167 public static final int REQUEST_START_AUDIO_CALL = 0x213;
168 public static final int REQUEST_START_VIDEO_CALL = 0x214;
169 public static final int ATTACHMENT_CHOICE_CHOOSE_IMAGE = 0x0301;
170 public static final int ATTACHMENT_CHOICE_TAKE_PHOTO = 0x0302;
171 public static final int ATTACHMENT_CHOICE_CHOOSE_FILE = 0x0303;
172 public static final int ATTACHMENT_CHOICE_RECORD_VOICE = 0x0304;
173 public static final int ATTACHMENT_CHOICE_LOCATION = 0x0305;
174 public static final int ATTACHMENT_CHOICE_INVALID = 0x0306;
175 public static final int ATTACHMENT_CHOICE_RECORD_VIDEO = 0x0307;
176
177 public static final String RECENTLY_USED_QUICK_ACTION = "recently_used_quick_action";
178 public static final String STATE_CONVERSATION_UUID =
179 ConversationFragment.class.getName() + ".uuid";
180 public static final String STATE_SCROLL_POSITION =
181 ConversationFragment.class.getName() + ".scroll_position";
182 public static final String STATE_PHOTO_URI =
183 ConversationFragment.class.getName() + ".media_previews";
184 public static final String STATE_MEDIA_PREVIEWS =
185 ConversationFragment.class.getName() + ".take_photo_uri";
186 private static final String STATE_LAST_MESSAGE_UUID = "state_last_message_uuid";
187
188 private final List<Message> messageList = new ArrayList<>();
189 private final PendingItem<ActivityResult> postponedActivityResult = new PendingItem<>();
190 private final PendingItem<String> pendingConversationsUuid = new PendingItem<>();
191 private final PendingItem<ArrayList<Attachment>> pendingMediaPreviews = new PendingItem<>();
192 private final PendingItem<Bundle> pendingExtras = new PendingItem<>();
193 private final PendingItem<Uri> pendingTakePhotoUri = new PendingItem<>();
194 private final PendingItem<ScrollState> pendingScrollState = new PendingItem<>();
195 private final PendingItem<String> pendingLastMessageUuid = new PendingItem<>();
196 private final PendingItem<Message> pendingMessage = new PendingItem<>();
197 public Uri mPendingEditorContent = null;
198 protected MessageAdapter messageListAdapter;
199 protected CommandAdapter commandAdapter;
200 private MediaPreviewAdapter mediaPreviewAdapter;
201 private String lastMessageUuid = null;
202 private Conversation conversation;
203 private FragmentConversationBinding binding;
204 private Toast messageLoaderToast;
205 private ConversationsActivity activity;
206 private boolean reInitRequiredOnStart = true;
207 private final OnClickListener clickToMuc =
208 new OnClickListener() {
209
210 @Override
211 public void onClick(View v) {
212 ConferenceDetailsActivity.open(getActivity(), conversation);
213 }
214 };
215 private final OnClickListener leaveMuc =
216 new OnClickListener() {
217
218 @Override
219 public void onClick(View v) {
220 activity.xmppConnectionService.archiveConversation(conversation);
221 }
222 };
223 private final OnClickListener joinMuc =
224 new OnClickListener() {
225
226 @Override
227 public void onClick(View v) {
228 activity.xmppConnectionService.joinMuc(conversation);
229 }
230 };
231
232 private final OnClickListener acceptJoin =
233 new OnClickListener() {
234 @Override
235 public void onClick(View v) {
236 conversation.setAttribute("accept_non_anonymous", true);
237 activity.xmppConnectionService.updateConversation(conversation);
238 activity.xmppConnectionService.joinMuc(conversation);
239 }
240 };
241
242 private final OnClickListener enterPassword =
243 new OnClickListener() {
244
245 @Override
246 public void onClick(View v) {
247 MucOptions muc = conversation.getMucOptions();
248 String password = muc.getPassword();
249 if (password == null) {
250 password = "";
251 }
252 activity.quickPasswordEdit(
253 password,
254 value -> {
255 activity.xmppConnectionService.providePasswordForMuc(
256 conversation, value);
257 return null;
258 });
259 }
260 };
261 private final OnScrollListener mOnScrollListener =
262 new OnScrollListener() {
263
264 @Override
265 public void onScrollStateChanged(AbsListView view, int scrollState) {
266 if (AbsListView.OnScrollListener.SCROLL_STATE_IDLE == scrollState) {
267 fireReadEvent();
268 }
269 }
270
271 @Override
272 public void onScroll(
273 final AbsListView view,
274 int firstVisibleItem,
275 int visibleItemCount,
276 int totalItemCount) {
277 toggleScrollDownButton(view);
278 synchronized (ConversationFragment.this.messageList) {
279 if (firstVisibleItem < 5
280 && conversation != null
281 && conversation.messagesLoaded.compareAndSet(true, false)
282 && messageList.size() > 0) {
283 long timestamp;
284 if (messageList.get(0).getType() == Message.TYPE_STATUS
285 && messageList.size() >= 2) {
286 timestamp = messageList.get(1).getTimeSent();
287 } else {
288 timestamp = messageList.get(0).getTimeSent();
289 }
290 activity.xmppConnectionService.loadMoreMessages(
291 conversation,
292 timestamp,
293 new XmppConnectionService.OnMoreMessagesLoaded() {
294 @Override
295 public void onMoreMessagesLoaded(
296 final int c, final Conversation conversation) {
297 if (ConversationFragment.this.conversation
298 != conversation) {
299 conversation.messagesLoaded.set(true);
300 return;
301 }
302 runOnUiThread(
303 () -> {
304 synchronized (messageList) {
305 final int oldPosition =
306 binding.messagesView
307 .getFirstVisiblePosition();
308 Message message = null;
309 int childPos;
310 for (childPos = 0;
311 childPos + oldPosition
312 < messageList.size();
313 ++childPos) {
314 message =
315 messageList.get(
316 oldPosition
317 + childPos);
318 if (message.getType()
319 != Message.TYPE_STATUS) {
320 break;
321 }
322 }
323 final String uuid =
324 message != null
325 ? message.getUuid()
326 : null;
327 View v =
328 binding.messagesView.getChildAt(
329 childPos);
330 final int pxOffset =
331 (v == null) ? 0 : v.getTop();
332 ConversationFragment.this.conversation
333 .populateWithMessages(
334 ConversationFragment
335 .this
336 .messageList);
337 try {
338 updateStatusMessages();
339 } catch (IllegalStateException e) {
340 Log.d(
341 Config.LOGTAG,
342 "caught illegal state exception while updating status messages");
343 }
344 messageListAdapter
345 .notifyDataSetChanged();
346 int pos =
347 Math.max(
348 getIndexOf(
349 uuid,
350 messageList),
351 0);
352 binding.messagesView
353 .setSelectionFromTop(
354 pos, pxOffset);
355 if (messageLoaderToast != null) {
356 messageLoaderToast.cancel();
357 }
358 conversation.messagesLoaded.set(true);
359 }
360 });
361 }
362
363 @Override
364 public void informUser(final int resId) {
365
366 runOnUiThread(
367 () -> {
368 if (messageLoaderToast != null) {
369 messageLoaderToast.cancel();
370 }
371 if (ConversationFragment.this.conversation
372 != conversation) {
373 return;
374 }
375 messageLoaderToast =
376 Toast.makeText(
377 view.getContext(),
378 resId,
379 Toast.LENGTH_LONG);
380 messageLoaderToast.show();
381 });
382 }
383 });
384 }
385 }
386 }
387 };
388 private final EditMessage.OnCommitContentListener mEditorContentListener =
389 new EditMessage.OnCommitContentListener() {
390 @Override
391 public boolean onCommitContent(
392 InputContentInfoCompat inputContentInfo,
393 int flags,
394 Bundle opts,
395 String[] contentMimeTypes) {
396 // try to get permission to read the image, if applicable
397 if ((flags & InputConnectionCompat.INPUT_CONTENT_GRANT_READ_URI_PERMISSION)
398 != 0) {
399 try {
400 inputContentInfo.requestPermission();
401 } catch (Exception e) {
402 Log.e(
403 Config.LOGTAG,
404 "InputContentInfoCompat#requestPermission() failed.",
405 e);
406 Toast.makeText(
407 getActivity(),
408 activity.getString(
409 R.string.no_permission_to_access_x,
410 inputContentInfo.getDescription()),
411 Toast.LENGTH_LONG)
412 .show();
413 return false;
414 }
415 }
416 if (hasPermissions(
417 REQUEST_ADD_EDITOR_CONTENT,
418 Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
419 attachEditorContentToConversation(inputContentInfo.getContentUri());
420 } else {
421 mPendingEditorContent = inputContentInfo.getContentUri();
422 }
423 return true;
424 }
425 };
426 private Message selectedMessage;
427 private final OnClickListener mEnableAccountListener =
428 new OnClickListener() {
429 @Override
430 public void onClick(View v) {
431 final Account account = conversation == null ? null : conversation.getAccount();
432 if (account != null) {
433 account.setOption(Account.OPTION_DISABLED, false);
434 activity.xmppConnectionService.updateAccount(account);
435 }
436 }
437 };
438 private final OnClickListener mUnblockClickListener =
439 new OnClickListener() {
440 @Override
441 public void onClick(final View v) {
442 v.post(() -> v.setVisibility(View.INVISIBLE));
443 if (conversation.isDomainBlocked()) {
444 BlockContactDialog.show(activity, conversation);
445 } else {
446 unblockConversation(conversation);
447 }
448 }
449 };
450 private final OnClickListener mBlockClickListener = this::showBlockSubmenu;
451 private final OnClickListener mAddBackClickListener =
452 new OnClickListener() {
453
454 @Override
455 public void onClick(View v) {
456 final Contact contact = conversation == null ? null : conversation.getContact();
457 if (contact != null) {
458 activity.xmppConnectionService.createContact(contact, true);
459 activity.switchToContactDetails(contact);
460 }
461 }
462 };
463 private final View.OnLongClickListener mLongPressBlockListener = this::showBlockSubmenu;
464 private final OnClickListener mAllowPresenceSubscription =
465 new OnClickListener() {
466 @Override
467 public void onClick(View v) {
468 final Contact contact = conversation == null ? null : conversation.getContact();
469 if (contact != null) {
470 activity.xmppConnectionService.sendPresencePacket(
471 contact.getAccount(),
472 activity.xmppConnectionService
473 .getPresenceGenerator()
474 .sendPresenceUpdatesTo(contact));
475 hideSnackbar();
476 }
477 }
478 };
479 protected OnClickListener clickToDecryptListener =
480 new OnClickListener() {
481
482 @Override
483 public void onClick(View v) {
484 PendingIntent pendingIntent =
485 conversation.getAccount().getPgpDecryptionService().getPendingIntent();
486 if (pendingIntent != null) {
487 try {
488 getActivity()
489 .startIntentSenderForResult(
490 pendingIntent.getIntentSender(),
491 REQUEST_DECRYPT_PGP,
492 null,
493 0,
494 0,
495 0);
496 } catch (SendIntentException e) {
497 Toast.makeText(
498 getActivity(),
499 R.string.unable_to_connect_to_keychain,
500 Toast.LENGTH_SHORT)
501 .show();
502 conversation
503 .getAccount()
504 .getPgpDecryptionService()
505 .continueDecryption(true);
506 }
507 }
508 updateSnackBar(conversation);
509 }
510 };
511 private final AtomicBoolean mSendingPgpMessage = new AtomicBoolean(false);
512 private final OnEditorActionListener mEditorActionListener =
513 (v, actionId, event) -> {
514 if (actionId == EditorInfo.IME_ACTION_SEND) {
515 InputMethodManager imm =
516 (InputMethodManager)
517 activity.getSystemService(Context.INPUT_METHOD_SERVICE);
518 if (imm != null && imm.isFullscreenMode()) {
519 imm.hideSoftInputFromWindow(v.getWindowToken(), 0);
520 }
521 sendMessage();
522 return true;
523 } else {
524 return false;
525 }
526 };
527 private final OnClickListener mScrollButtonListener =
528 new OnClickListener() {
529
530 @Override
531 public void onClick(View v) {
532 stopScrolling();
533 setSelection(binding.messagesView.getCount() - 1, true);
534 }
535 };
536 private final OnClickListener mSendButtonListener =
537 new OnClickListener() {
538
539 @Override
540 public void onClick(View v) {
541 Object tag = v.getTag();
542 if (tag instanceof SendButtonAction) {
543 SendButtonAction action = (SendButtonAction) tag;
544 switch (action) {
545 case TAKE_PHOTO:
546 case RECORD_VIDEO:
547 case SEND_LOCATION:
548 case RECORD_VOICE:
549 case CHOOSE_PICTURE:
550 attachFile(action.toChoice());
551 break;
552 case CANCEL:
553 if (conversation != null) {
554 if (conversation.setCorrectingMessage(null)) {
555 binding.textinput.setText("");
556 binding.textinput.append(conversation.getDraftMessage());
557 conversation.setDraftMessage(null);
558 } else if (conversation.getMode() == Conversation.MODE_MULTI) {
559 conversation.setNextCounterpart(null);
560 binding.textinput.setText("");
561 } else {
562 binding.textinput.setText("");
563 }
564 updateChatMsgHint();
565 updateSendButton();
566 updateEditablity();
567 }
568 break;
569 default:
570 sendMessage();
571 }
572 } else {
573 sendMessage();
574 }
575 }
576 };
577 private int completionIndex = 0;
578 private int lastCompletionLength = 0;
579 private String incomplete;
580 private int lastCompletionCursor;
581 private boolean firstWord = false;
582 private Message mPendingDownloadableMessage;
583
584 private static ConversationFragment findConversationFragment(Activity activity) {
585 Fragment fragment = activity.getFragmentManager().findFragmentById(R.id.main_fragment);
586 if (fragment instanceof ConversationFragment) {
587 return (ConversationFragment) fragment;
588 }
589 fragment = activity.getFragmentManager().findFragmentById(R.id.secondary_fragment);
590 if (fragment instanceof ConversationFragment) {
591 return (ConversationFragment) fragment;
592 }
593 return null;
594 }
595
596 public static void startStopPending(Activity activity) {
597 ConversationFragment fragment = findConversationFragment(activity);
598 if (fragment != null) {
599 fragment.messageListAdapter.startStopPending();
600 }
601 }
602
603 public static void downloadFile(Activity activity, Message message) {
604 ConversationFragment fragment = findConversationFragment(activity);
605 if (fragment != null) {
606 fragment.startDownloadable(message);
607 }
608 }
609
610 public static void registerPendingMessage(Activity activity, Message message) {
611 ConversationFragment fragment = findConversationFragment(activity);
612 if (fragment != null) {
613 fragment.pendingMessage.push(message);
614 }
615 }
616
617 public static void openPendingMessage(Activity activity) {
618 ConversationFragment fragment = findConversationFragment(activity);
619 if (fragment != null) {
620 Message message = fragment.pendingMessage.pop();
621 if (message != null) {
622 fragment.messageListAdapter.openDownloadable(message);
623 }
624 }
625 }
626
627 public static Conversation getConversation(Activity activity) {
628 return getConversation(activity, R.id.secondary_fragment);
629 }
630
631 private static Conversation getConversation(Activity activity, @IdRes int res) {
632 final Fragment fragment = activity.getFragmentManager().findFragmentById(res);
633 if (fragment instanceof ConversationFragment) {
634 return ((ConversationFragment) fragment).getConversation();
635 } else {
636 return null;
637 }
638 }
639
640 public static ConversationFragment get(Activity activity) {
641 FragmentManager fragmentManager = activity.getFragmentManager();
642 Fragment fragment = fragmentManager.findFragmentById(R.id.main_fragment);
643 if (fragment instanceof ConversationFragment) {
644 return (ConversationFragment) fragment;
645 } else {
646 fragment = fragmentManager.findFragmentById(R.id.secondary_fragment);
647 return fragment instanceof ConversationFragment
648 ? (ConversationFragment) fragment
649 : null;
650 }
651 }
652
653 public static Conversation getConversationReliable(Activity activity) {
654 final Conversation conversation = getConversation(activity, R.id.secondary_fragment);
655 if (conversation != null) {
656 return conversation;
657 }
658 return getConversation(activity, R.id.main_fragment);
659 }
660
661 private static boolean scrolledToBottom(AbsListView listView) {
662 final int count = listView.getCount();
663 if (count == 0) {
664 return true;
665 } else if (listView.getLastVisiblePosition() == count - 1) {
666 final View lastChild = listView.getChildAt(listView.getChildCount() - 1);
667 return lastChild != null && lastChild.getBottom() <= listView.getHeight();
668 } else {
669 return false;
670 }
671 }
672
673 private void toggleScrollDownButton() {
674 toggleScrollDownButton(binding.messagesView);
675 }
676
677 private void toggleScrollDownButton(AbsListView listView) {
678 if (conversation == null) {
679 return;
680 }
681 if (scrolledToBottom(listView)) {
682 lastMessageUuid = null;
683 hideUnreadMessagesCount();
684 } else {
685 binding.scrollToBottomButton.setEnabled(true);
686 binding.scrollToBottomButton.show();
687 if (lastMessageUuid == null) {
688 lastMessageUuid = conversation.getLatestMessage().getUuid();
689 }
690 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) > 0) {
691 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
692 }
693 }
694 }
695
696 private int getIndexOf(String uuid, List<Message> messages) {
697 if (uuid == null) {
698 return messages.size() - 1;
699 }
700 for (int i = 0; i < messages.size(); ++i) {
701 if (uuid.equals(messages.get(i).getUuid())) {
702 return i;
703 } else {
704 Message next = messages.get(i);
705 while (next != null && next.wasMergedIntoPrevious()) {
706 if (uuid.equals(next.getUuid())) {
707 return i;
708 }
709 next = next.next();
710 }
711 }
712 }
713 return -1;
714 }
715
716 private ScrollState getScrollPosition() {
717 final ListView listView = this.binding == null ? null : this.binding.messagesView;
718 if (listView == null
719 || listView.getCount() == 0
720 || listView.getLastVisiblePosition() == listView.getCount() - 1) {
721 return null;
722 } else {
723 final int pos = listView.getFirstVisiblePosition();
724 final View view = listView.getChildAt(0);
725 if (view == null) {
726 return null;
727 } else {
728 return new ScrollState(pos, view.getTop());
729 }
730 }
731 }
732
733 private void setScrollPosition(ScrollState scrollPosition, String lastMessageUuid) {
734 if (scrollPosition != null) {
735
736 this.lastMessageUuid = lastMessageUuid;
737 if (lastMessageUuid != null) {
738 binding.unreadCountCustomView.setUnreadCount(
739 conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
740 }
741 // TODO maybe this needs a 'post'
742 this.binding.messagesView.setSelectionFromTop(
743 scrollPosition.position, scrollPosition.offset);
744 toggleScrollDownButton();
745 }
746 }
747
748 private void attachLocationToConversation(Conversation conversation, Uri uri) {
749 if (conversation == null) {
750 return;
751 }
752 activity.xmppConnectionService.attachLocationToConversation(
753 conversation,
754 uri,
755 new UiCallback<Message>() {
756
757 @Override
758 public void success(Message message) {}
759
760 @Override
761 public void error(int errorCode, Message object) {
762 // TODO show possible pgp error
763 }
764
765 @Override
766 public void userInputRequired(PendingIntent pi, Message object) {}
767 });
768 }
769
770 private void attachFileToConversation(Conversation conversation, Uri uri, String type) {
771 if (conversation == null) {
772 return;
773 }
774 final Toast prepareFileToast =
775 Toast.makeText(getActivity(), getText(R.string.preparing_file), Toast.LENGTH_LONG);
776 prepareFileToast.show();
777 activity.delegateUriPermissionsToService(uri);
778 activity.xmppConnectionService.attachFileToConversation(
779 conversation,
780 uri,
781 type,
782 new UiInformableCallback<Message>() {
783 @Override
784 public void inform(final String text) {
785 hidePrepareFileToast(prepareFileToast);
786 runOnUiThread(() -> activity.replaceToast(text));
787 }
788
789 @Override
790 public void success(Message message) {
791 runOnUiThread(() -> activity.hideToast());
792 hidePrepareFileToast(prepareFileToast);
793 }
794
795 @Override
796 public void error(final int errorCode, Message message) {
797 hidePrepareFileToast(prepareFileToast);
798 runOnUiThread(() -> activity.replaceToast(getString(errorCode)));
799 }
800
801 @Override
802 public void userInputRequired(PendingIntent pi, Message message) {
803 hidePrepareFileToast(prepareFileToast);
804 }
805 });
806 }
807
808 public void attachEditorContentToConversation(Uri uri) {
809 mediaPreviewAdapter.addMediaPreviews(
810 Attachment.of(getActivity(), uri, Attachment.Type.FILE));
811 toggleInputMethod();
812 }
813
814 private void attachImageToConversation(Conversation conversation, Uri uri, String type) {
815 if (conversation == null) {
816 return;
817 }
818 final Toast prepareFileToast =
819 Toast.makeText(getActivity(), getText(R.string.preparing_image), Toast.LENGTH_LONG);
820 prepareFileToast.show();
821 activity.delegateUriPermissionsToService(uri);
822 activity.xmppConnectionService.attachImageToConversation(
823 conversation,
824 uri,
825 type,
826 new UiCallback<Message>() {
827
828 @Override
829 public void userInputRequired(PendingIntent pi, Message object) {
830 hidePrepareFileToast(prepareFileToast);
831 }
832
833 @Override
834 public void success(Message message) {
835 hidePrepareFileToast(prepareFileToast);
836 }
837
838 @Override
839 public void error(final int error, final Message message) {
840 hidePrepareFileToast(prepareFileToast);
841 final ConversationsActivity activity = ConversationFragment.this.activity;
842 if (activity == null) {
843 return;
844 }
845 activity.runOnUiThread(() -> activity.replaceToast(getString(error)));
846 }
847 });
848 }
849
850 private void hidePrepareFileToast(final Toast prepareFileToast) {
851 if (prepareFileToast != null && activity != null) {
852 activity.runOnUiThread(prepareFileToast::cancel);
853 }
854 }
855
856 private void sendMessage() {
857 if (mediaPreviewAdapter.hasAttachments()) {
858 commitAttachments();
859 return;
860 }
861 final Editable text = this.binding.textinput.getText();
862 final String body = text == null ? "" : text.toString();
863 final Conversation conversation = this.conversation;
864 if (body.length() == 0 || conversation == null) {
865 return;
866 }
867 if (trustKeysIfNeeded(conversation, REQUEST_TRUST_KEYS_TEXT)) {
868 return;
869 }
870 final Message message;
871 if (conversation.getCorrectingMessage() == null) {
872 message = new Message(conversation, body, conversation.getNextEncryption());
873 Message.configurePrivateMessage(message);
874 } else {
875 message = conversation.getCorrectingMessage();
876 message.setBody(body);
877 message.putEdited(message.getUuid(), message.getServerMsgId());
878 message.setServerMsgId(null);
879 message.setUuid(UUID.randomUUID().toString());
880 }
881 switch (conversation.getNextEncryption()) {
882 case Message.ENCRYPTION_PGP:
883 sendPgpMessage(message);
884 break;
885 default:
886 sendMessage(message);
887 }
888 }
889
890 private boolean trustKeysIfNeeded(final Conversation conversation, final int requestCode) {
891 return conversation.getNextEncryption() == Message.ENCRYPTION_AXOLOTL
892 && trustKeysIfNeeded(requestCode);
893 }
894
895 protected boolean trustKeysIfNeeded(int requestCode) {
896 AxolotlService axolotlService = conversation.getAccount().getAxolotlService();
897 final List<Jid> targets = axolotlService.getCryptoTargets(conversation);
898 boolean hasUnaccepted = !conversation.getAcceptedCryptoTargets().containsAll(targets);
899 boolean hasUndecidedOwn =
900 !axolotlService
901 .getKeysWithTrust(FingerprintStatus.createActiveUndecided())
902 .isEmpty();
903 boolean hasUndecidedContacts =
904 !axolotlService
905 .getKeysWithTrust(FingerprintStatus.createActiveUndecided(), targets)
906 .isEmpty();
907 boolean hasPendingKeys = !axolotlService.findDevicesWithoutSession(conversation).isEmpty();
908 boolean hasNoTrustedKeys = axolotlService.anyTargetHasNoTrustedKeys(targets);
909 boolean downloadInProgress = axolotlService.hasPendingKeyFetches(targets);
910 if (hasUndecidedOwn
911 || hasUndecidedContacts
912 || hasPendingKeys
913 || hasNoTrustedKeys
914 || hasUnaccepted
915 || downloadInProgress) {
916 axolotlService.createSessionsIfNeeded(conversation);
917 Intent intent = new Intent(getActivity(), TrustKeysActivity.class);
918 String[] contacts = new String[targets.size()];
919 for (int i = 0; i < contacts.length; ++i) {
920 contacts[i] = targets.get(i).toString();
921 }
922 intent.putExtra("contacts", contacts);
923 intent.putExtra(
924 EXTRA_ACCOUNT,
925 conversation.getAccount().getJid().asBareJid().toEscapedString());
926 intent.putExtra("conversation", conversation.getUuid());
927 startActivityForResult(intent, requestCode);
928 return true;
929 } else {
930 return false;
931 }
932 }
933
934 public void updateChatMsgHint() {
935 final boolean multi = conversation.getMode() == Conversation.MODE_MULTI;
936 if (conversation.getCorrectingMessage() != null) {
937 this.binding.textInputHint.setVisibility(View.GONE);
938 this.binding.textinput.setHint(R.string.send_corrected_message);
939 binding.conversationViewPager.setCurrentItem(0);
940 } else if (multi && conversation.getNextCounterpart() != null) {
941 this.binding.textinput.setHint(R.string.send_message);
942 this.binding.textInputHint.setVisibility(View.VISIBLE);
943 this.binding.textInputHint.setText(
944 getString(
945 R.string.send_private_message_to,
946 conversation.getNextCounterpart().getResource()));
947 binding.conversationViewPager.setCurrentItem(0);
948 } else if (multi && !conversation.getMucOptions().participating()) {
949 this.binding.textInputHint.setVisibility(View.GONE);
950 this.binding.textinput.setHint(R.string.you_are_not_participating);
951 } else {
952 this.binding.textInputHint.setVisibility(View.GONE);
953 this.binding.textinput.setHint(UIHelper.getMessageHint(getActivity(), conversation));
954 getActivity().invalidateOptionsMenu();
955 }
956 }
957
958 public void setupIme() {
959 this.binding.textinput.refreshIme();
960 }
961
962 private void handleActivityResult(ActivityResult activityResult) {
963 if (activityResult.resultCode == Activity.RESULT_OK) {
964 handlePositiveActivityResult(activityResult.requestCode, activityResult.data);
965 } else {
966 handleNegativeActivityResult(activityResult.requestCode);
967 }
968 }
969
970 private void handlePositiveActivityResult(int requestCode, final Intent data) {
971 switch (requestCode) {
972 case REQUEST_TRUST_KEYS_TEXT:
973 sendMessage();
974 break;
975 case REQUEST_TRUST_KEYS_ATTACHMENTS:
976 commitAttachments();
977 break;
978 case REQUEST_START_AUDIO_CALL:
979 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
980 break;
981 case REQUEST_START_VIDEO_CALL:
982 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
983 break;
984 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
985 final List<Attachment> imageUris =
986 Attachment.extractAttachments(getActivity(), data, Attachment.Type.IMAGE);
987 mediaPreviewAdapter.addMediaPreviews(imageUris);
988 toggleInputMethod();
989 break;
990 case ATTACHMENT_CHOICE_TAKE_PHOTO:
991 final Uri takePhotoUri = pendingTakePhotoUri.pop();
992 if (takePhotoUri != null) {
993 mediaPreviewAdapter.addMediaPreviews(
994 Attachment.of(getActivity(), takePhotoUri, Attachment.Type.IMAGE));
995 toggleInputMethod();
996 } else {
997 Log.d(Config.LOGTAG, "lost take photo uri. unable to to attach");
998 }
999 break;
1000 case ATTACHMENT_CHOICE_CHOOSE_FILE:
1001 case ATTACHMENT_CHOICE_RECORD_VIDEO:
1002 case ATTACHMENT_CHOICE_RECORD_VOICE:
1003 final Attachment.Type type =
1004 requestCode == ATTACHMENT_CHOICE_RECORD_VOICE
1005 ? Attachment.Type.RECORDING
1006 : Attachment.Type.FILE;
1007 final List<Attachment> fileUris =
1008 Attachment.extractAttachments(getActivity(), data, type);
1009 mediaPreviewAdapter.addMediaPreviews(fileUris);
1010 toggleInputMethod();
1011 break;
1012 case ATTACHMENT_CHOICE_LOCATION:
1013 final double latitude = data.getDoubleExtra("latitude", 0);
1014 final double longitude = data.getDoubleExtra("longitude", 0);
1015 final int accuracy = data.getIntExtra("accuracy", 0);
1016 final Uri geo;
1017 if (accuracy > 0) {
1018 geo = Uri.parse(String.format("geo:%s,%s;u=%s", latitude, longitude, accuracy));
1019 } else {
1020 geo = Uri.parse(String.format("geo:%s,%s", latitude, longitude));
1021 }
1022 mediaPreviewAdapter.addMediaPreviews(
1023 Attachment.of(getActivity(), geo, Attachment.Type.LOCATION));
1024 toggleInputMethod();
1025 break;
1026 case REQUEST_INVITE_TO_CONVERSATION:
1027 XmppActivity.ConferenceInvite invite = XmppActivity.ConferenceInvite.parse(data);
1028 if (invite != null) {
1029 if (invite.execute(activity)) {
1030 activity.mToast =
1031 Toast.makeText(
1032 activity, R.string.creating_conference, Toast.LENGTH_LONG);
1033 activity.mToast.show();
1034 }
1035 }
1036 break;
1037 }
1038 }
1039
1040 private void commitAttachments() {
1041 final List<Attachment> attachments = mediaPreviewAdapter.getAttachments();
1042 if (anyNeedsExternalStoragePermission(attachments)
1043 && !hasPermissions(
1044 REQUEST_COMMIT_ATTACHMENTS, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1045 return;
1046 }
1047 if (trustKeysIfNeeded(conversation, REQUEST_TRUST_KEYS_ATTACHMENTS)) {
1048 return;
1049 }
1050 final PresenceSelector.OnPresenceSelected callback =
1051 () -> {
1052 for (Iterator<Attachment> i = attachments.iterator(); i.hasNext(); i.remove()) {
1053 final Attachment attachment = i.next();
1054 if (attachment.getType() == Attachment.Type.LOCATION) {
1055 attachLocationToConversation(conversation, attachment.getUri());
1056 } else if (attachment.getType() == Attachment.Type.IMAGE) {
1057 Log.d(
1058 Config.LOGTAG,
1059 "ConversationsActivity.commitAttachments() - attaching image to conversations. CHOOSE_IMAGE");
1060 attachImageToConversation(
1061 conversation, attachment.getUri(), attachment.getMime());
1062 } else {
1063 Log.d(
1064 Config.LOGTAG,
1065 "ConversationsActivity.commitAttachments() - attaching file to conversations. CHOOSE_FILE/RECORD_VOICE/RECORD_VIDEO");
1066 attachFileToConversation(
1067 conversation, attachment.getUri(), attachment.getMime());
1068 }
1069 }
1070 mediaPreviewAdapter.notifyDataSetChanged();
1071 toggleInputMethod();
1072 };
1073 if (conversation == null
1074 || conversation.getMode() == Conversation.MODE_MULTI
1075 || Attachment.canBeSendInband(attachments)
1076 || (conversation.getAccount().httpUploadAvailable()
1077 && FileBackend.allFilesUnderSize(
1078 getActivity(), attachments, getMaxHttpUploadSize(conversation)))) {
1079 callback.onPresenceSelected();
1080 } else {
1081 activity.selectPresence(conversation, callback);
1082 }
1083 }
1084
1085 private static boolean anyNeedsExternalStoragePermission(
1086 final Collection<Attachment> attachments) {
1087 for (final Attachment attachment : attachments) {
1088 if (attachment.getType() != Attachment.Type.LOCATION) {
1089 return true;
1090 }
1091 }
1092 return false;
1093 }
1094
1095 public void toggleInputMethod() {
1096 boolean hasAttachments = mediaPreviewAdapter.hasAttachments();
1097 binding.textinput.setVisibility(hasAttachments ? View.GONE : View.VISIBLE);
1098 binding.mediaPreview.setVisibility(hasAttachments ? View.VISIBLE : View.GONE);
1099 updateSendButton();
1100 }
1101
1102 private void handleNegativeActivityResult(int requestCode) {
1103 switch (requestCode) {
1104 case ATTACHMENT_CHOICE_TAKE_PHOTO:
1105 if (pendingTakePhotoUri.clear()) {
1106 Log.d(
1107 Config.LOGTAG,
1108 "cleared pending photo uri after negative activity result");
1109 }
1110 break;
1111 }
1112 }
1113
1114 @Override
1115 public void onActivityResult(int requestCode, int resultCode, final Intent data) {
1116 super.onActivityResult(requestCode, resultCode, data);
1117 ActivityResult activityResult = ActivityResult.of(requestCode, resultCode, data);
1118 if (activity != null && activity.xmppConnectionService != null) {
1119 handleActivityResult(activityResult);
1120 } else {
1121 this.postponedActivityResult.push(activityResult);
1122 }
1123 }
1124
1125 public void unblockConversation(final Blockable conversation) {
1126 activity.xmppConnectionService.sendUnblockRequest(conversation);
1127 }
1128
1129 @Override
1130 public void onAttach(Activity activity) {
1131 super.onAttach(activity);
1132 Log.d(Config.LOGTAG, "ConversationFragment.onAttach()");
1133 if (activity instanceof ConversationsActivity) {
1134 this.activity = (ConversationsActivity) activity;
1135 } else {
1136 throw new IllegalStateException(
1137 "Trying to attach fragment to activity that is not the ConversationsActivity");
1138 }
1139 }
1140
1141 @Override
1142 public void onDetach() {
1143 super.onDetach();
1144 this.activity = null; // TODO maybe not a good idea since some callbacks really need it
1145 }
1146
1147 @Override
1148 public void onCreate(Bundle savedInstanceState) {
1149 super.onCreate(savedInstanceState);
1150 setHasOptionsMenu(true);
1151 }
1152
1153 @Override
1154 public void onCreateOptionsMenu(Menu menu, MenuInflater menuInflater) {
1155 menuInflater.inflate(R.menu.fragment_conversation, menu);
1156 final MenuItem menuMucDetails = menu.findItem(R.id.action_muc_details);
1157 final MenuItem menuContactDetails = menu.findItem(R.id.action_contact_details);
1158 final MenuItem menuInviteContact = menu.findItem(R.id.action_invite);
1159 final MenuItem menuMute = menu.findItem(R.id.action_mute);
1160 final MenuItem menuUnmute = menu.findItem(R.id.action_unmute);
1161 final MenuItem menuCall = menu.findItem(R.id.action_call);
1162 final MenuItem menuOngoingCall = menu.findItem(R.id.action_ongoing_call);
1163 final MenuItem menuVideoCall = menu.findItem(R.id.action_video_call);
1164 final MenuItem menuTogglePinned = menu.findItem(R.id.action_toggle_pinned);
1165
1166 if (conversation != null) {
1167 if (conversation.getMode() == Conversation.MODE_MULTI) {
1168 menuContactDetails.setVisible(false);
1169 menuInviteContact.setVisible(conversation.getMucOptions().canInvite());
1170 menuMucDetails.setTitle(
1171 conversation.getMucOptions().isPrivateAndNonAnonymous()
1172 ? R.string.action_muc_details
1173 : R.string.channel_details);
1174 menuCall.setVisible(false);
1175 menuOngoingCall.setVisible(false);
1176 } else {
1177 final XmppConnectionService service =
1178 activity == null ? null : activity.xmppConnectionService;
1179 final Optional<OngoingRtpSession> ongoingRtpSession =
1180 service == null
1181 ? Optional.absent()
1182 : service.getJingleConnectionManager()
1183 .getOngoingRtpConnection(conversation.getContact());
1184 if (ongoingRtpSession.isPresent()) {
1185 menuOngoingCall.setVisible(true);
1186 menuCall.setVisible(false);
1187 } else {
1188 menuOngoingCall.setVisible(false);
1189 final RtpCapability.Capability rtpCapability =
1190 RtpCapability.check(conversation.getContact());
1191 final boolean cameraAvailable =
1192 activity != null && activity.isCameraFeatureAvailable();
1193 menuCall.setVisible(rtpCapability != RtpCapability.Capability.NONE);
1194 menuVideoCall.setVisible(
1195 rtpCapability == RtpCapability.Capability.VIDEO && cameraAvailable);
1196 }
1197 menuContactDetails.setVisible(!this.conversation.withSelf());
1198 menuMucDetails.setVisible(false);
1199 menuInviteContact.setVisible(
1200 service != null
1201 && service.findConferenceServer(conversation.getAccount()) != null);
1202 }
1203 if (conversation.isMuted()) {
1204 menuMute.setVisible(false);
1205 } else {
1206 menuUnmute.setVisible(false);
1207 }
1208 ConversationMenuConfigurator.configureAttachmentMenu(conversation, menu);
1209 ConversationMenuConfigurator.configureEncryptionMenu(conversation, menu);
1210 if (conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false)) {
1211 menuTogglePinned.setTitle(R.string.remove_from_favorites);
1212 } else {
1213 menuTogglePinned.setTitle(R.string.add_to_favorites);
1214 }
1215 }
1216 super.onCreateOptionsMenu(menu, menuInflater);
1217 }
1218
1219 @Override
1220 public View onCreateView(
1221 final LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
1222 this.binding =
1223 DataBindingUtil.inflate(inflater, R.layout.fragment_conversation, container, false);
1224 binding.getRoot().setOnClickListener(null); // TODO why the fuck did we do this?
1225
1226 binding.textinput.addTextChangedListener(
1227 new StylingHelper.MessageEditorStyler(binding.textinput));
1228
1229 binding.textinput.setOnEditorActionListener(mEditorActionListener);
1230 binding.textinput.setRichContentListener(new String[] {"image/*"}, mEditorContentListener);
1231
1232 binding.textSendButton.setOnClickListener(this.mSendButtonListener);
1233
1234 binding.scrollToBottomButton.setOnClickListener(this.mScrollButtonListener);
1235 binding.messagesView.setOnScrollListener(mOnScrollListener);
1236 binding.messagesView.setTranscriptMode(ListView.TRANSCRIPT_MODE_NORMAL);
1237 mediaPreviewAdapter = new MediaPreviewAdapter(this);
1238 binding.mediaPreview.setAdapter(mediaPreviewAdapter);
1239 messageListAdapter = new MessageAdapter((XmppActivity) getActivity(), this.messageList);
1240 messageListAdapter.setOnContactPictureClicked(this);
1241 messageListAdapter.setOnContactPictureLongClicked(this);
1242 binding.messagesView.setAdapter(messageListAdapter);
1243
1244 registerForContextMenu(binding.messagesView);
1245
1246 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
1247 this.binding.textinput.setCustomInsertionActionModeCallback(
1248 new EditMessageActionModeCallback(this.binding.textinput));
1249 }
1250
1251 return binding.getRoot();
1252 }
1253
1254 @Override
1255 public void onDestroyView() {
1256 super.onDestroyView();
1257 Log.d(Config.LOGTAG, "ConversationFragment.onDestroyView()");
1258 messageListAdapter.setOnContactPictureClicked(null);
1259 messageListAdapter.setOnContactPictureLongClicked(null);
1260 if (conversation != null) conversation.setupViewPager(null, null);
1261 }
1262
1263 private void quoteText(String text) {
1264 if (binding.textinput.isEnabled()) {
1265 binding.textinput.insertAsQuote(text);
1266 binding.textinput.requestFocus();
1267 InputMethodManager inputMethodManager =
1268 (InputMethodManager)
1269 getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
1270 if (inputMethodManager != null) {
1271 inputMethodManager.showSoftInput(
1272 binding.textinput, InputMethodManager.SHOW_IMPLICIT);
1273 }
1274 }
1275 }
1276
1277 private void quoteMessage(Message message) {
1278 quoteText(MessageUtils.prepareQuote(message));
1279 }
1280
1281 @Override
1282 public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
1283 // This should cancel any remaining click events that would otherwise trigger links
1284 v.dispatchTouchEvent(MotionEvent.obtain(0, 0, MotionEvent.ACTION_CANCEL, 0f, 0f, 0));
1285 synchronized (this.messageList) {
1286 super.onCreateContextMenu(menu, v, menuInfo);
1287 AdapterView.AdapterContextMenuInfo acmi = (AdapterContextMenuInfo) menuInfo;
1288 this.selectedMessage = this.messageList.get(acmi.position);
1289 populateContextMenu(menu);
1290 }
1291 }
1292
1293 private void populateContextMenu(ContextMenu menu) {
1294 final Message m = this.selectedMessage;
1295 final Transferable t = m.getTransferable();
1296 Message relevantForCorrection = m;
1297 while (relevantForCorrection.mergeable(relevantForCorrection.next())) {
1298 relevantForCorrection = relevantForCorrection.next();
1299 }
1300 if (m.getType() != Message.TYPE_STATUS && m.getType() != Message.TYPE_RTP_SESSION) {
1301
1302 if (m.getEncryption() == Message.ENCRYPTION_AXOLOTL_NOT_FOR_THIS_DEVICE
1303 || m.getEncryption() == Message.ENCRYPTION_AXOLOTL_FAILED) {
1304 return;
1305 }
1306
1307 if (m.getStatus() == Message.STATUS_RECEIVED
1308 && t != null
1309 && (t.getStatus() == Transferable.STATUS_CANCELLED
1310 || t.getStatus() == Transferable.STATUS_FAILED)) {
1311 return;
1312 }
1313
1314 final boolean deleted = m.isDeleted();
1315 final boolean encrypted =
1316 m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED
1317 || m.getEncryption() == Message.ENCRYPTION_PGP;
1318 final boolean receiving =
1319 m.getStatus() == Message.STATUS_RECEIVED
1320 && (t instanceof JingleFileTransferConnection
1321 || t instanceof HttpDownloadConnection);
1322 activity.getMenuInflater().inflate(R.menu.message_context, menu);
1323 menu.setHeaderTitle(R.string.message_options);
1324 MenuItem openWith = menu.findItem(R.id.open_with);
1325 MenuItem copyMessage = menu.findItem(R.id.copy_message);
1326 MenuItem quoteMessage = menu.findItem(R.id.quote_message);
1327 MenuItem retryDecryption = menu.findItem(R.id.retry_decryption);
1328 MenuItem correctMessage = menu.findItem(R.id.correct_message);
1329 MenuItem retractMessage = menu.findItem(R.id.retract_message);
1330 MenuItem shareWith = menu.findItem(R.id.share_with);
1331 MenuItem sendAgain = menu.findItem(R.id.send_again);
1332 MenuItem copyUrl = menu.findItem(R.id.copy_url);
1333 MenuItem downloadFile = menu.findItem(R.id.download_file);
1334 MenuItem cancelTransmission = menu.findItem(R.id.cancel_transmission);
1335 MenuItem deleteFile = menu.findItem(R.id.delete_file);
1336 MenuItem showErrorMessage = menu.findItem(R.id.show_error_message);
1337 final boolean unInitiatedButKnownSize = MessageUtils.unInitiatedButKnownSize(m);
1338 final boolean showError =
1339 m.getStatus() == Message.STATUS_SEND_FAILED
1340 && m.getErrorMessage() != null
1341 && !Message.ERROR_MESSAGE_CANCELLED.equals(m.getErrorMessage());
1342 if (!m.isFileOrImage()
1343 && !encrypted
1344 && !m.isGeoUri()
1345 && !m.treatAsDownloadable()
1346 && !unInitiatedButKnownSize
1347 && t == null) {
1348 copyMessage.setVisible(true);
1349 quoteMessage.setVisible(!showError && MessageUtils.prepareQuote(m).length() > 0);
1350 }
1351 if (m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED && !deleted) {
1352 retryDecryption.setVisible(true);
1353 }
1354 if (!showError
1355 && relevantForCorrection.getType() == Message.TYPE_TEXT
1356 && !m.isGeoUri()
1357 && relevantForCorrection.isLastCorrectableMessage()
1358 && m.getConversation() instanceof Conversation) {
1359 correctMessage.setVisible(true);
1360 if (!relevantForCorrection.getBody().equals("") && !relevantForCorrection.getBody().equals(" ")) retractMessage.setVisible(true);
1361 }
1362 if ((m.isFileOrImage() && !deleted && !receiving)
1363 || (m.getType() == Message.TYPE_TEXT && !m.treatAsDownloadable())
1364 && !unInitiatedButKnownSize
1365 && t == null) {
1366 shareWith.setVisible(true);
1367 }
1368 if (m.getStatus() == Message.STATUS_SEND_FAILED) {
1369 sendAgain.setVisible(true);
1370 }
1371 if (m.hasFileOnRemoteHost()
1372 || m.isGeoUri()
1373 || m.treatAsDownloadable()
1374 || unInitiatedButKnownSize
1375 || t instanceof HttpDownloadConnection) {
1376 copyUrl.setVisible(true);
1377 }
1378 if (m.isFileOrImage() && deleted && m.hasFileOnRemoteHost()) {
1379 downloadFile.setVisible(true);
1380 downloadFile.setTitle(
1381 activity.getString(
1382 R.string.download_x_file,
1383 UIHelper.getFileDescriptionString(activity, m)));
1384 }
1385 final boolean waitingOfferedSending =
1386 m.getStatus() == Message.STATUS_WAITING
1387 || m.getStatus() == Message.STATUS_UNSEND
1388 || m.getStatus() == Message.STATUS_OFFERED;
1389 final boolean cancelable =
1390 (t != null && !deleted) || waitingOfferedSending && m.needsUploading();
1391 if (cancelable) {
1392 cancelTransmission.setVisible(true);
1393 }
1394 if (m.isFileOrImage() && !deleted && !cancelable) {
1395 final String path = m.getRelativeFilePath();
1396 if (path == null
1397 || !path.startsWith("/")
1398 || FileBackend.inConversationsDirectory(requireActivity(), path)) {
1399 deleteFile.setVisible(true);
1400 deleteFile.setTitle(
1401 activity.getString(
1402 R.string.delete_x_file,
1403 UIHelper.getFileDescriptionString(activity, m)));
1404 }
1405 }
1406 if (showError) {
1407 showErrorMessage.setVisible(true);
1408 }
1409 final String mime = m.isFileOrImage() ? m.getMimeType() : null;
1410 if ((m.isGeoUri() && GeoHelper.openInOsmAnd(getActivity(), m))
1411 || (mime != null && mime.startsWith("audio/"))) {
1412 openWith.setVisible(true);
1413 }
1414 }
1415 }
1416
1417 @Override
1418 public boolean onContextItemSelected(MenuItem item) {
1419 switch (item.getItemId()) {
1420 case R.id.share_with:
1421 ShareUtil.share(activity, selectedMessage);
1422 return true;
1423 case R.id.correct_message:
1424 correctMessage(selectedMessage);
1425 return true;
1426 case R.id.retract_message:
1427 Message message = selectedMessage;
1428 while (message.mergeable(message.next())) {
1429 message = message.next();
1430 }
1431 message.setBody(" ");
1432 message.putEdited(message.getUuid(), message.getServerMsgId());
1433 message.setServerMsgId(null);
1434 message.setUuid(UUID.randomUUID().toString());
1435 sendMessage(message);
1436 case R.id.copy_message:
1437 ShareUtil.copyToClipboard(activity, selectedMessage);
1438 return true;
1439 case R.id.quote_message:
1440 quoteMessage(selectedMessage);
1441 return true;
1442 case R.id.send_again:
1443 resendMessage(selectedMessage);
1444 return true;
1445 case R.id.copy_url:
1446 ShareUtil.copyUrlToClipboard(activity, selectedMessage);
1447 return true;
1448 case R.id.download_file:
1449 startDownloadable(selectedMessage);
1450 return true;
1451 case R.id.cancel_transmission:
1452 cancelTransmission(selectedMessage);
1453 return true;
1454 case R.id.retry_decryption:
1455 retryDecryption(selectedMessage);
1456 return true;
1457 case R.id.delete_file:
1458 deleteFile(selectedMessage);
1459 return true;
1460 case R.id.show_error_message:
1461 showErrorMessage(selectedMessage);
1462 return true;
1463 case R.id.open_with:
1464 openWith(selectedMessage);
1465 return true;
1466 default:
1467 return super.onContextItemSelected(item);
1468 }
1469 }
1470
1471 @Override
1472 public boolean onOptionsItemSelected(final MenuItem item) {
1473 if (MenuDoubleTabUtil.shouldIgnoreTap()) {
1474 return false;
1475 } else if (conversation == null) {
1476 return super.onOptionsItemSelected(item);
1477 }
1478 switch (item.getItemId()) {
1479 case R.id.encryption_choice_axolotl:
1480 case R.id.encryption_choice_pgp:
1481 case R.id.encryption_choice_none:
1482 handleEncryptionSelection(item);
1483 break;
1484 case R.id.attach_choose_picture:
1485 case R.id.attach_take_picture:
1486 case R.id.attach_record_video:
1487 case R.id.attach_choose_file:
1488 case R.id.attach_record_voice:
1489 case R.id.attach_location:
1490 handleAttachmentSelection(item);
1491 break;
1492 case R.id.action_search:
1493 startSearch();
1494 break;
1495 case R.id.action_archive:
1496 activity.xmppConnectionService.archiveConversation(conversation);
1497 break;
1498 case R.id.action_contact_details:
1499 activity.switchToContactDetails(conversation.getContact());
1500 break;
1501 case R.id.action_muc_details:
1502 ConferenceDetailsActivity.open(activity, conversation);
1503 break;
1504 case R.id.action_invite:
1505 startActivityForResult(
1506 ChooseContactActivity.create(activity, conversation),
1507 REQUEST_INVITE_TO_CONVERSATION);
1508 break;
1509 case R.id.action_clear_history:
1510 clearHistoryDialog(conversation);
1511 break;
1512 case R.id.action_mute:
1513 muteConversationDialog(conversation);
1514 break;
1515 case R.id.action_unmute:
1516 unMuteConversation(conversation);
1517 break;
1518 case R.id.action_block:
1519 case R.id.action_unblock:
1520 final Activity activity = getActivity();
1521 if (activity instanceof XmppActivity) {
1522 BlockContactDialog.show((XmppActivity) activity, conversation);
1523 }
1524 break;
1525 case R.id.action_audio_call:
1526 checkPermissionAndTriggerAudioCall();
1527 break;
1528 case R.id.action_video_call:
1529 checkPermissionAndTriggerVideoCall();
1530 break;
1531 case R.id.action_ongoing_call:
1532 returnToOngoingCall();
1533 break;
1534 case R.id.action_toggle_pinned:
1535 togglePinned();
1536 break;
1537 case R.id.action_refresh_feature_discovery:
1538 refreshFeatureDiscovery();
1539 break;
1540 default:
1541 break;
1542 }
1543 return super.onOptionsItemSelected(item);
1544 }
1545
1546 private void startSearch() {
1547 final Intent intent = new Intent(getActivity(), SearchActivity.class);
1548 intent.putExtra(SearchActivity.EXTRA_CONVERSATION_UUID, conversation.getUuid());
1549 startActivity(intent);
1550 }
1551
1552 private void returnToOngoingCall() {
1553 final Optional<OngoingRtpSession> ongoingRtpSession =
1554 activity.xmppConnectionService
1555 .getJingleConnectionManager()
1556 .getOngoingRtpConnection(conversation.getContact());
1557 if (ongoingRtpSession.isPresent()) {
1558 final OngoingRtpSession id = ongoingRtpSession.get();
1559 final Intent intent = new Intent(activity, RtpSessionActivity.class);
1560 intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, id.getAccount().getJid().asBareJid().toEscapedString());
1561 intent.putExtra(
1562 RtpSessionActivity.EXTRA_ACCOUNT,
1563 id.getAccount().getJid().asBareJid().toEscapedString());
1564 intent.putExtra(RtpSessionActivity.EXTRA_WITH, id.getWith().toEscapedString());
1565 if (id instanceof AbstractJingleConnection.Id) {
1566 intent.setAction(Intent.ACTION_VIEW);
1567 intent.putExtra(RtpSessionActivity.EXTRA_SESSION_ID, id.getSessionId());
1568 } else if (id instanceof JingleConnectionManager.RtpSessionProposal) {
1569 if (((JingleConnectionManager.RtpSessionProposal) id).media.contains(Media.VIDEO)) {
1570 intent.setAction(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1571 } else {
1572 intent.setAction(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1573 }
1574 }
1575 activity.startActivity(intent);
1576 }
1577 }
1578
1579 private void refreshFeatureDiscovery() {
1580 for (Map.Entry<String, Presence> entry : conversation.getContact().getPresences().getPresencesMap().entrySet()) {
1581 Jid jid = conversation.getContact().getJid();
1582 if (!entry.getKey().equals("")) jid = jid.withResource(entry.getKey());
1583 activity.xmppConnectionService.fetchCaps(conversation.getAccount(), jid, entry.getValue(), () -> {
1584 if (activity == null) return;
1585 activity.runOnUiThread(() -> {
1586 refresh();
1587 refreshCommands();
1588 });
1589 });
1590 }
1591 }
1592
1593 private void togglePinned() {
1594 final boolean pinned =
1595 conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false);
1596 conversation.setAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, !pinned);
1597 activity.xmppConnectionService.updateConversation(conversation);
1598 activity.invalidateOptionsMenu();
1599 }
1600
1601 private void checkPermissionAndTriggerAudioCall() {
1602 if (activity.mUseTor || conversation.getAccount().isOnion()) {
1603 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
1604 return;
1605 }
1606 final List<String> permissions;
1607 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
1608 permissions =
1609 Arrays.asList(
1610 Manifest.permission.RECORD_AUDIO,
1611 Manifest.permission.BLUETOOTH_CONNECT);
1612 } else {
1613 permissions = Collections.singletonList(Manifest.permission.RECORD_AUDIO);
1614 }
1615 if (hasPermissions(REQUEST_START_AUDIO_CALL, permissions)) {
1616 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1617 }
1618 }
1619
1620 private void checkPermissionAndTriggerVideoCall() {
1621 if (activity.mUseTor || conversation.getAccount().isOnion()) {
1622 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
1623 return;
1624 }
1625 final List<String> permissions;
1626 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
1627 permissions =
1628 Arrays.asList(
1629 Manifest.permission.RECORD_AUDIO,
1630 Manifest.permission.CAMERA,
1631 Manifest.permission.BLUETOOTH_CONNECT);
1632 } else {
1633 permissions =
1634 Arrays.asList(Manifest.permission.RECORD_AUDIO, Manifest.permission.CAMERA);
1635 }
1636 if (hasPermissions(REQUEST_START_VIDEO_CALL, permissions)) {
1637 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1638 }
1639 }
1640
1641 private void triggerRtpSession(final String action) {
1642 if (activity.xmppConnectionService.getJingleConnectionManager().isBusy() != null) {
1643 Toast.makeText(getActivity(), R.string.only_one_call_at_a_time, Toast.LENGTH_LONG)
1644 .show();
1645 return;
1646 }
1647 final Contact contact = conversation.getContact();
1648 if (contact.getPresences().anySupport(Namespace.JINGLE_MESSAGE)) {
1649 triggerRtpSession(contact.getAccount(), contact.getJid().asBareJid(), action);
1650 } else {
1651 final RtpCapability.Capability capability;
1652 if (action.equals(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL)) {
1653 capability = RtpCapability.Capability.VIDEO;
1654 } else {
1655 capability = RtpCapability.Capability.AUDIO;
1656 }
1657 PresenceSelector.selectFullJidForDirectRtpConnection(
1658 activity,
1659 contact,
1660 capability,
1661 fullJid -> {
1662 triggerRtpSession(contact.getAccount(), fullJid, action);
1663 });
1664 }
1665 }
1666
1667 private void triggerRtpSession(final Account account, final Jid with, final String action) {
1668 final Intent intent = new Intent(activity, RtpSessionActivity.class);
1669 intent.setAction(action);
1670 intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, account.getJid().toEscapedString());
1671 intent.putExtra(RtpSessionActivity.EXTRA_WITH, with.toEscapedString());
1672 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
1673 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
1674 startActivity(intent);
1675 }
1676
1677 private void handleAttachmentSelection(MenuItem item) {
1678 switch (item.getItemId()) {
1679 case R.id.attach_choose_picture:
1680 attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE);
1681 break;
1682 case R.id.attach_take_picture:
1683 attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO);
1684 break;
1685 case R.id.attach_record_video:
1686 attachFile(ATTACHMENT_CHOICE_RECORD_VIDEO);
1687 break;
1688 case R.id.attach_choose_file:
1689 attachFile(ATTACHMENT_CHOICE_CHOOSE_FILE);
1690 break;
1691 case R.id.attach_record_voice:
1692 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE);
1693 break;
1694 case R.id.attach_location:
1695 attachFile(ATTACHMENT_CHOICE_LOCATION);
1696 break;
1697 }
1698 }
1699
1700 private void handleEncryptionSelection(MenuItem item) {
1701 if (conversation == null) {
1702 return;
1703 }
1704 final boolean updated;
1705 switch (item.getItemId()) {
1706 case R.id.encryption_choice_none:
1707 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1708 item.setChecked(true);
1709 break;
1710 case R.id.encryption_choice_pgp:
1711 if (activity.hasPgp()) {
1712 if (conversation.getAccount().getPgpSignature() != null) {
1713 updated = conversation.setNextEncryption(Message.ENCRYPTION_PGP);
1714 item.setChecked(true);
1715 } else {
1716 updated = false;
1717 activity.announcePgp(
1718 conversation.getAccount(),
1719 conversation,
1720 null,
1721 activity.onOpenPGPKeyPublished);
1722 }
1723 } else {
1724 activity.showInstallPgpDialog();
1725 updated = false;
1726 }
1727 break;
1728 case R.id.encryption_choice_axolotl:
1729 Log.d(
1730 Config.LOGTAG,
1731 AxolotlService.getLogprefix(conversation.getAccount())
1732 + "Enabled axolotl for Contact "
1733 + conversation.getContact().getJid());
1734 updated = conversation.setNextEncryption(Message.ENCRYPTION_AXOLOTL);
1735 item.setChecked(true);
1736 break;
1737 default:
1738 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1739 break;
1740 }
1741 if (updated) {
1742 activity.xmppConnectionService.updateConversation(conversation);
1743 }
1744 updateChatMsgHint();
1745 getActivity().invalidateOptionsMenu();
1746 activity.refreshUi();
1747 }
1748
1749 public void attachFile(final int attachmentChoice) {
1750 attachFile(attachmentChoice, true);
1751 }
1752
1753 public void attachFile(final int attachmentChoice, final boolean updateRecentlyUsed) {
1754 if (attachmentChoice == ATTACHMENT_CHOICE_RECORD_VOICE) {
1755 if (!hasPermissions(
1756 attachmentChoice,
1757 Manifest.permission.WRITE_EXTERNAL_STORAGE,
1758 Manifest.permission.RECORD_AUDIO)) {
1759 return;
1760 }
1761 } else if (attachmentChoice == ATTACHMENT_CHOICE_TAKE_PHOTO
1762 || attachmentChoice == ATTACHMENT_CHOICE_RECORD_VIDEO) {
1763 if (!hasPermissions(
1764 attachmentChoice,
1765 Manifest.permission.WRITE_EXTERNAL_STORAGE,
1766 Manifest.permission.CAMERA)) {
1767 return;
1768 }
1769 } else if (attachmentChoice != ATTACHMENT_CHOICE_LOCATION) {
1770 if (!hasPermissions(attachmentChoice, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1771 return;
1772 }
1773 }
1774 if (updateRecentlyUsed) {
1775 storeRecentlyUsedQuickAction(attachmentChoice);
1776 }
1777 final int encryption = conversation.getNextEncryption();
1778 final int mode = conversation.getMode();
1779 if (encryption == Message.ENCRYPTION_PGP) {
1780 if (activity.hasPgp()) {
1781 if (mode == Conversation.MODE_SINGLE
1782 && conversation.getContact().getPgpKeyId() != 0) {
1783 activity.xmppConnectionService
1784 .getPgpEngine()
1785 .hasKey(
1786 conversation.getContact(),
1787 new UiCallback<Contact>() {
1788
1789 @Override
1790 public void userInputRequired(
1791 PendingIntent pi, Contact contact) {
1792 startPendingIntent(pi, attachmentChoice);
1793 }
1794
1795 @Override
1796 public void success(Contact contact) {
1797 invokeAttachFileIntent(attachmentChoice);
1798 }
1799
1800 @Override
1801 public void error(int error, Contact contact) {
1802 activity.replaceToast(getString(error));
1803 }
1804 });
1805 } else if (mode == Conversation.MODE_MULTI
1806 && conversation.getMucOptions().pgpKeysInUse()) {
1807 if (!conversation.getMucOptions().everybodyHasKeys()) {
1808 Toast warning =
1809 Toast.makeText(
1810 getActivity(),
1811 R.string.missing_public_keys,
1812 Toast.LENGTH_LONG);
1813 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
1814 warning.show();
1815 }
1816 invokeAttachFileIntent(attachmentChoice);
1817 } else {
1818 showNoPGPKeyDialog(
1819 false,
1820 (dialog, which) -> {
1821 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1822 activity.xmppConnectionService.updateConversation(conversation);
1823 invokeAttachFileIntent(attachmentChoice);
1824 });
1825 }
1826 } else {
1827 activity.showInstallPgpDialog();
1828 }
1829 } else {
1830 invokeAttachFileIntent(attachmentChoice);
1831 }
1832 }
1833
1834 private void storeRecentlyUsedQuickAction(final int attachmentChoice) {
1835 try {
1836 activity.getPreferences()
1837 .edit()
1838 .putString(
1839 RECENTLY_USED_QUICK_ACTION,
1840 SendButtonAction.of(attachmentChoice).toString())
1841 .apply();
1842 } catch (IllegalArgumentException e) {
1843 // just do not save
1844 }
1845 }
1846
1847 @Override
1848 public void onRequestPermissionsResult(
1849 int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
1850 final PermissionUtils.PermissionResult permissionResult =
1851 PermissionUtils.removeBluetoothConnect(permissions, grantResults);
1852 if (grantResults.length > 0) {
1853 if (allGranted(permissionResult.grantResults)) {
1854 switch (requestCode) {
1855 case REQUEST_START_DOWNLOAD:
1856 if (this.mPendingDownloadableMessage != null) {
1857 startDownloadable(this.mPendingDownloadableMessage);
1858 }
1859 break;
1860 case REQUEST_ADD_EDITOR_CONTENT:
1861 if (this.mPendingEditorContent != null) {
1862 attachEditorContentToConversation(this.mPendingEditorContent);
1863 }
1864 break;
1865 case REQUEST_COMMIT_ATTACHMENTS:
1866 commitAttachments();
1867 break;
1868 case REQUEST_START_AUDIO_CALL:
1869 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1870 break;
1871 case REQUEST_START_VIDEO_CALL:
1872 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1873 break;
1874 default:
1875 attachFile(requestCode);
1876 break;
1877 }
1878 } else {
1879 @StringRes int res;
1880 String firstDenied =
1881 getFirstDenied(permissionResult.grantResults, permissionResult.permissions);
1882 if (Manifest.permission.RECORD_AUDIO.equals(firstDenied)) {
1883 res = R.string.no_microphone_permission;
1884 } else if (Manifest.permission.CAMERA.equals(firstDenied)) {
1885 res = R.string.no_camera_permission;
1886 } else {
1887 res = R.string.no_storage_permission;
1888 }
1889 Toast.makeText(
1890 getActivity(),
1891 getString(res, getString(R.string.app_name)),
1892 Toast.LENGTH_SHORT)
1893 .show();
1894 }
1895 }
1896 if (writeGranted(grantResults, permissions)) {
1897 if (activity != null && activity.xmppConnectionService != null) {
1898 activity.xmppConnectionService.getBitmapCache().evictAll();
1899 activity.xmppConnectionService.restartFileObserver();
1900 }
1901 refresh();
1902 }
1903 }
1904
1905 public void startDownloadable(Message message) {
1906 if (!hasPermissions(REQUEST_START_DOWNLOAD, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1907 this.mPendingDownloadableMessage = message;
1908 return;
1909 }
1910 Transferable transferable = message.getTransferable();
1911 if (transferable != null) {
1912 if (transferable instanceof TransferablePlaceholder && message.hasFileOnRemoteHost()) {
1913 createNewConnection(message);
1914 return;
1915 }
1916 if (!transferable.start()) {
1917 Log.d(Config.LOGTAG, "type: " + transferable.getClass().getName());
1918 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT)
1919 .show();
1920 }
1921 } else if (message.treatAsDownloadable()
1922 || message.hasFileOnRemoteHost()
1923 || MessageUtils.unInitiatedButKnownSize(message)) {
1924 createNewConnection(message);
1925 } else {
1926 Log.d(
1927 Config.LOGTAG,
1928 message.getConversation().getAccount() + ": unable to start downloadable");
1929 }
1930 }
1931
1932 private void createNewConnection(final Message message) {
1933 if (!activity.xmppConnectionService.hasInternetConnection()) {
1934 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT)
1935 .show();
1936 return;
1937 }
1938 if (message.getOob() != null && message.getOob().getScheme().equalsIgnoreCase("cid")) {
1939 try {
1940 BobTransfer transfer = new BobTransfer.ForMessage(message, activity.xmppConnectionService);
1941 message.setTransferable(transfer);
1942 transfer.start();
1943 } catch (URISyntaxException e) {
1944 Log.d(Config.LOGTAG, "BobTransfer failed to parse URI");
1945 }
1946 } else {
1947 activity.xmppConnectionService
1948 .getHttpConnectionManager()
1949 .createNewDownloadConnection(message, true);
1950 }
1951 }
1952
1953 @SuppressLint("InflateParams")
1954 protected void clearHistoryDialog(final Conversation conversation) {
1955 final AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
1956 builder.setTitle(getString(R.string.clear_conversation_history));
1957 final View dialogView =
1958 requireActivity().getLayoutInflater().inflate(R.layout.dialog_clear_history, null);
1959 final CheckBox endConversationCheckBox =
1960 dialogView.findViewById(R.id.end_conversation_checkbox);
1961 builder.setView(dialogView);
1962 builder.setNegativeButton(getString(R.string.cancel), null);
1963 builder.setPositiveButton(
1964 getString(R.string.confirm),
1965 (dialog, which) -> {
1966 this.activity.xmppConnectionService.clearConversationHistory(conversation);
1967 if (endConversationCheckBox.isChecked()) {
1968 this.activity.xmppConnectionService.archiveConversation(conversation);
1969 this.activity.onConversationArchived(conversation);
1970 } else {
1971 activity.onConversationsListItemUpdated();
1972 refresh();
1973 }
1974 });
1975 builder.create().show();
1976 }
1977
1978 protected void muteConversationDialog(final Conversation conversation) {
1979 final AlertDialog.Builder builder = new AlertDialog.Builder(activity);
1980 builder.setTitle(R.string.disable_notifications);
1981 final int[] durations = activity.getResources().getIntArray(R.array.mute_options_durations);
1982 final CharSequence[] labels = new CharSequence[durations.length];
1983 for (int i = 0; i < durations.length; ++i) {
1984 if (durations[i] == -1) {
1985 labels[i] = activity.getString(R.string.until_further_notice);
1986 } else {
1987 labels[i] = TimeFrameUtils.resolve(activity, 1000L * durations[i]);
1988 }
1989 }
1990 builder.setItems(
1991 labels,
1992 (dialog, which) -> {
1993 final long till;
1994 if (durations[which] == -1) {
1995 till = Long.MAX_VALUE;
1996 } else {
1997 till = System.currentTimeMillis() + (durations[which] * 1000L);
1998 }
1999 conversation.setMutedTill(till);
2000 activity.xmppConnectionService.updateConversation(conversation);
2001 activity.onConversationsListItemUpdated();
2002 refresh();
2003 activity.invalidateOptionsMenu();
2004 });
2005 builder.create().show();
2006 }
2007
2008 private boolean hasPermissions(int requestCode, List<String> permissions) {
2009 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
2010 final List<String> missingPermissions = new ArrayList<>();
2011 for (String permission : permissions) {
2012 if (Config.ONLY_INTERNAL_STORAGE
2013 && permission.equals(Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
2014 continue;
2015 }
2016 if (activity.checkSelfPermission(permission) != PackageManager.PERMISSION_GRANTED) {
2017 missingPermissions.add(permission);
2018 }
2019 }
2020 if (missingPermissions.size() == 0) {
2021 return true;
2022 } else {
2023 requestPermissions(
2024 missingPermissions.toArray(new String[0]),
2025 requestCode);
2026 return false;
2027 }
2028 } else {
2029 return true;
2030 }
2031 }
2032
2033 private boolean hasPermissions(int requestCode, String... permissions) {
2034 return hasPermissions(requestCode, ImmutableList.copyOf(permissions));
2035 }
2036
2037 public void unMuteConversation(final Conversation conversation) {
2038 conversation.setMutedTill(0);
2039 this.activity.xmppConnectionService.updateConversation(conversation);
2040 this.activity.onConversationsListItemUpdated();
2041 refresh();
2042 this.activity.invalidateOptionsMenu();
2043 }
2044
2045 protected void invokeAttachFileIntent(final int attachmentChoice) {
2046 Intent intent = new Intent();
2047 boolean chooser = false;
2048 switch (attachmentChoice) {
2049 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
2050 intent.setAction(Intent.ACTION_GET_CONTENT);
2051 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
2052 intent.setType("image/*");
2053 chooser = true;
2054 break;
2055 case ATTACHMENT_CHOICE_RECORD_VIDEO:
2056 intent.setAction(MediaStore.ACTION_VIDEO_CAPTURE);
2057 break;
2058 case ATTACHMENT_CHOICE_TAKE_PHOTO:
2059 final Uri uri = activity.xmppConnectionService.getFileBackend().getTakePhotoUri();
2060 pendingTakePhotoUri.push(uri);
2061 intent.putExtra(MediaStore.EXTRA_OUTPUT, uri);
2062 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
2063 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
2064 intent.setAction(MediaStore.ACTION_IMAGE_CAPTURE);
2065 break;
2066 case ATTACHMENT_CHOICE_CHOOSE_FILE:
2067 chooser = true;
2068 intent.setType("*/*");
2069 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
2070 intent.addCategory(Intent.CATEGORY_OPENABLE);
2071 intent.setAction(Intent.ACTION_GET_CONTENT);
2072 break;
2073 case ATTACHMENT_CHOICE_RECORD_VOICE:
2074 intent = new Intent(getActivity(), RecordingActivity.class);
2075 break;
2076 case ATTACHMENT_CHOICE_LOCATION:
2077 intent = GeoHelper.getFetchIntent(activity);
2078 break;
2079 }
2080 final Context context = getActivity();
2081 if (context == null) {
2082 return;
2083 }
2084 try {
2085 if (chooser) {
2086 startActivityForResult(
2087 Intent.createChooser(intent, getString(R.string.perform_action_with)),
2088 attachmentChoice);
2089 } else {
2090 startActivityForResult(intent, attachmentChoice);
2091 }
2092 } catch (final ActivityNotFoundException e) {
2093 Toast.makeText(context, R.string.no_application_found, Toast.LENGTH_LONG).show();
2094 }
2095 }
2096
2097 @Override
2098 public void onResume() {
2099 super.onResume();
2100 binding.messagesView.post(this::fireReadEvent);
2101 }
2102
2103 private void fireReadEvent() {
2104 if (activity != null && this.conversation != null) {
2105 String uuid = getLastVisibleMessageUuid();
2106 if (uuid != null) {
2107 activity.onConversationRead(this.conversation, uuid);
2108 }
2109 }
2110 }
2111
2112 private String getLastVisibleMessageUuid() {
2113 if (binding == null) {
2114 return null;
2115 }
2116 synchronized (this.messageList) {
2117 int pos = binding.messagesView.getLastVisiblePosition();
2118 if (pos >= 0) {
2119 Message message = null;
2120 for (int i = pos; i >= 0; --i) {
2121 try {
2122 message = (Message) binding.messagesView.getItemAtPosition(i);
2123 } catch (IndexOutOfBoundsException e) {
2124 // should not happen if we synchronize properly. however if that fails we
2125 // just gonna try item -1
2126 continue;
2127 }
2128 if (message.getType() != Message.TYPE_STATUS) {
2129 break;
2130 }
2131 }
2132 if (message != null) {
2133 while (message.next() != null && message.next().wasMergedIntoPrevious()) {
2134 message = message.next();
2135 }
2136 return message.getUuid();
2137 }
2138 }
2139 }
2140 return null;
2141 }
2142
2143 private void openWith(final Message message) {
2144 if (message.isGeoUri()) {
2145 GeoHelper.view(getActivity(), message);
2146 } else {
2147 final DownloadableFile file =
2148 activity.xmppConnectionService.getFileBackend().getFile(message);
2149 ViewUtil.view(activity, file);
2150 }
2151 }
2152
2153 private void showErrorMessage(final Message message) {
2154 AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
2155 builder.setTitle(R.string.error_message);
2156 final String errorMessage = message.getErrorMessage();
2157 final String[] errorMessageParts =
2158 errorMessage == null ? new String[0] : errorMessage.split("\\u001f");
2159 final String displayError;
2160 if (errorMessageParts.length == 2) {
2161 displayError = errorMessageParts[1];
2162 } else {
2163 displayError = errorMessage;
2164 }
2165 builder.setMessage(displayError);
2166 builder.setNegativeButton(
2167 R.string.copy_to_clipboard,
2168 (dialog, which) -> {
2169 activity.copyTextToClipboard(displayError, R.string.error_message);
2170 Toast.makeText(
2171 activity,
2172 R.string.error_message_copied_to_clipboard,
2173 Toast.LENGTH_SHORT)
2174 .show();
2175 });
2176 builder.setPositiveButton(R.string.confirm, null);
2177 builder.create().show();
2178 }
2179
2180 private void deleteFile(final Message message) {
2181 AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
2182 builder.setNegativeButton(R.string.cancel, null);
2183 builder.setTitle(R.string.delete_file_dialog);
2184 builder.setMessage(R.string.delete_file_dialog_msg);
2185 builder.setPositiveButton(
2186 R.string.confirm,
2187 (dialog, which) -> {
2188 if (activity.xmppConnectionService.getFileBackend().deleteFile(message)) {
2189 message.setDeleted(true);
2190 activity.xmppConnectionService.evictPreview(message.getUuid());
2191 activity.xmppConnectionService.updateMessage(message, false);
2192 activity.onConversationsListItemUpdated();
2193 refresh();
2194 }
2195 });
2196 builder.create().show();
2197 }
2198
2199 private void resendMessage(final Message message) {
2200 if (message.isFileOrImage()) {
2201 if (!(message.getConversation() instanceof Conversation)) {
2202 return;
2203 }
2204 final Conversation conversation = (Conversation) message.getConversation();
2205 final DownloadableFile file =
2206 activity.xmppConnectionService.getFileBackend().getFile(message);
2207 if ((file.exists() && file.canRead()) || message.hasFileOnRemoteHost()) {
2208 final XmppConnection xmppConnection = conversation.getAccount().getXmppConnection();
2209 if (!message.hasFileOnRemoteHost()
2210 && xmppConnection != null
2211 && conversation.getMode() == Conversational.MODE_SINGLE
2212 && !xmppConnection
2213 .getFeatures()
2214 .httpUpload(message.getFileParams().getSize())) {
2215 activity.selectPresence(
2216 conversation,
2217 () -> {
2218 message.setCounterpart(conversation.getNextCounterpart());
2219 activity.xmppConnectionService.resendFailedMessages(message);
2220 new Handler()
2221 .post(
2222 () -> {
2223 int size = messageList.size();
2224 this.binding.messagesView.setSelection(
2225 size - 1);
2226 });
2227 });
2228 return;
2229 }
2230 } else if (!Compatibility.hasStoragePermission(getActivity())) {
2231 Toast.makeText(activity, R.string.no_storage_permission, Toast.LENGTH_SHORT).show();
2232 return;
2233 } else {
2234 Toast.makeText(activity, R.string.file_deleted, Toast.LENGTH_SHORT).show();
2235 message.setDeleted(true);
2236 activity.xmppConnectionService.updateMessage(message, false);
2237 activity.onConversationsListItemUpdated();
2238 refresh();
2239 return;
2240 }
2241 }
2242 activity.xmppConnectionService.resendFailedMessages(message);
2243 new Handler()
2244 .post(
2245 () -> {
2246 int size = messageList.size();
2247 this.binding.messagesView.setSelection(size - 1);
2248 });
2249 }
2250
2251 private void cancelTransmission(Message message) {
2252 Transferable transferable = message.getTransferable();
2253 if (transferable != null) {
2254 transferable.cancel();
2255 } else if (message.getStatus() != Message.STATUS_RECEIVED) {
2256 activity.xmppConnectionService.markMessage(
2257 message, Message.STATUS_SEND_FAILED, Message.ERROR_MESSAGE_CANCELLED);
2258 }
2259 }
2260
2261 private void retryDecryption(Message message) {
2262 message.setEncryption(Message.ENCRYPTION_PGP);
2263 activity.onConversationsListItemUpdated();
2264 refresh();
2265 conversation.getAccount().getPgpDecryptionService().decrypt(message, false);
2266 }
2267
2268 public void privateMessageWith(final Jid counterpart) {
2269 if (conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
2270 activity.xmppConnectionService.sendChatState(conversation);
2271 }
2272 this.binding.textinput.setText("");
2273 this.conversation.setNextCounterpart(counterpart);
2274 updateChatMsgHint();
2275 updateSendButton();
2276 updateEditablity();
2277 }
2278
2279 private void correctMessage(Message message) {
2280 while (message.mergeable(message.next())) {
2281 message = message.next();
2282 }
2283 this.conversation.setCorrectingMessage(message);
2284 final Editable editable = binding.textinput.getText();
2285 this.conversation.setDraftMessage(editable.toString());
2286 this.binding.textinput.setText("");
2287 this.binding.textinput.append(message.getBody());
2288 }
2289
2290 private void highlightInConference(String nick) {
2291 final Editable editable = this.binding.textinput.getText();
2292 String oldString = editable.toString().trim();
2293 final int pos = this.binding.textinput.getSelectionStart();
2294 if (oldString.isEmpty() || pos == 0) {
2295 editable.insert(0, nick + ": ");
2296 } else {
2297 final char before = editable.charAt(pos - 1);
2298 final char after = editable.length() > pos ? editable.charAt(pos) : '\0';
2299 if (before == '\n') {
2300 editable.insert(pos, nick + ": ");
2301 } else {
2302 if (pos > 2 && editable.subSequence(pos - 2, pos).toString().equals(": ")) {
2303 if (NickValidityChecker.check(
2304 conversation,
2305 Arrays.asList(
2306 editable.subSequence(0, pos - 2).toString().split(", ")))) {
2307 editable.insert(pos - 2, ", " + nick);
2308 return;
2309 }
2310 }
2311 editable.insert(
2312 pos,
2313 (Character.isWhitespace(before) ? "" : " ")
2314 + nick
2315 + (Character.isWhitespace(after) ? "" : " "));
2316 if (Character.isWhitespace(after)) {
2317 this.binding.textinput.setSelection(
2318 this.binding.textinput.getSelectionStart() + 1);
2319 }
2320 }
2321 }
2322 }
2323
2324 @Override
2325 public void startActivityForResult(Intent intent, int requestCode) {
2326 final Activity activity = getActivity();
2327 if (activity instanceof ConversationsActivity) {
2328 ((ConversationsActivity) activity).clearPendingViewIntent();
2329 }
2330 super.startActivityForResult(intent, requestCode);
2331 }
2332
2333 @Override
2334 public void onSaveInstanceState(@NotNull Bundle outState) {
2335 super.onSaveInstanceState(outState);
2336 if (conversation != null) {
2337 outState.putString(STATE_CONVERSATION_UUID, conversation.getUuid());
2338 outState.putString(STATE_LAST_MESSAGE_UUID, lastMessageUuid);
2339 final Uri uri = pendingTakePhotoUri.peek();
2340 if (uri != null) {
2341 outState.putString(STATE_PHOTO_URI, uri.toString());
2342 }
2343 final ScrollState scrollState = getScrollPosition();
2344 if (scrollState != null) {
2345 outState.putParcelable(STATE_SCROLL_POSITION, scrollState);
2346 }
2347 final ArrayList<Attachment> attachments =
2348 mediaPreviewAdapter == null
2349 ? new ArrayList<>()
2350 : mediaPreviewAdapter.getAttachments();
2351 if (attachments.size() > 0) {
2352 outState.putParcelableArrayList(STATE_MEDIA_PREVIEWS, attachments);
2353 }
2354 }
2355 }
2356
2357 @Override
2358 public void onActivityCreated(Bundle savedInstanceState) {
2359 super.onActivityCreated(savedInstanceState);
2360 if (savedInstanceState == null) {
2361 return;
2362 }
2363 String uuid = savedInstanceState.getString(STATE_CONVERSATION_UUID);
2364 ArrayList<Attachment> attachments =
2365 savedInstanceState.getParcelableArrayList(STATE_MEDIA_PREVIEWS);
2366 pendingLastMessageUuid.push(savedInstanceState.getString(STATE_LAST_MESSAGE_UUID, null));
2367 if (uuid != null) {
2368 QuickLoader.set(uuid);
2369 this.pendingConversationsUuid.push(uuid);
2370 if (attachments != null && attachments.size() > 0) {
2371 this.pendingMediaPreviews.push(attachments);
2372 }
2373 String takePhotoUri = savedInstanceState.getString(STATE_PHOTO_URI);
2374 if (takePhotoUri != null) {
2375 pendingTakePhotoUri.push(Uri.parse(takePhotoUri));
2376 }
2377 pendingScrollState.push(savedInstanceState.getParcelable(STATE_SCROLL_POSITION));
2378 }
2379 }
2380
2381 @Override
2382 public void onStart() {
2383 super.onStart();
2384 if (this.reInitRequiredOnStart && this.conversation != null) {
2385 final Bundle extras = pendingExtras.pop();
2386 reInit(this.conversation, extras != null);
2387 if (extras != null) {
2388 processExtras(extras);
2389 }
2390 } else if (conversation == null
2391 && activity != null
2392 && activity.xmppConnectionService != null) {
2393 final String uuid = pendingConversationsUuid.pop();
2394 Log.d(
2395 Config.LOGTAG,
2396 "ConversationFragment.onStart() - activity was bound but no conversation loaded. uuid="
2397 + uuid);
2398 if (uuid != null) {
2399 findAndReInitByUuidOrArchive(uuid);
2400 }
2401 }
2402 }
2403
2404 @Override
2405 public void onStop() {
2406 super.onStop();
2407 final Activity activity = getActivity();
2408 messageListAdapter.unregisterListenerInAudioPlayer();
2409 if (activity == null || !activity.isChangingConfigurations()) {
2410 hideSoftKeyboard(activity);
2411 messageListAdapter.stopAudioPlayer();
2412 }
2413 if (this.conversation != null) {
2414 final String msg = this.binding.textinput.getText().toString();
2415 storeNextMessage(msg);
2416 updateChatState(this.conversation, msg);
2417 this.activity.xmppConnectionService.getNotificationService().setOpenConversation(null);
2418 }
2419 this.reInitRequiredOnStart = true;
2420 }
2421
2422 private void updateChatState(final Conversation conversation, final String msg) {
2423 ChatState state = msg.length() == 0 ? Config.DEFAULT_CHAT_STATE : ChatState.PAUSED;
2424 Account.State status = conversation.getAccount().getStatus();
2425 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(state)) {
2426 activity.xmppConnectionService.sendChatState(conversation);
2427 }
2428 }
2429
2430 private void saveMessageDraftStopAudioPlayer() {
2431 final Conversation previousConversation = this.conversation;
2432 if (this.activity == null || this.binding == null || previousConversation == null) {
2433 return;
2434 }
2435 Log.d(Config.LOGTAG, "ConversationFragment.saveMessageDraftStopAudioPlayer()");
2436 final String msg = this.binding.textinput.getText().toString();
2437 storeNextMessage(msg);
2438 updateChatState(this.conversation, msg);
2439 messageListAdapter.stopAudioPlayer();
2440 mediaPreviewAdapter.clearPreviews();
2441 toggleInputMethod();
2442 }
2443
2444 public void reInit(final Conversation conversation, final Bundle extras) {
2445 QuickLoader.set(conversation.getUuid());
2446 final boolean changedConversation = this.conversation != conversation;
2447 if (changedConversation) {
2448 this.saveMessageDraftStopAudioPlayer();
2449 }
2450 this.clearPending();
2451 if (this.reInit(conversation, extras != null)) {
2452 if (extras != null) {
2453 processExtras(extras);
2454 }
2455 this.reInitRequiredOnStart = false;
2456 } else {
2457 this.reInitRequiredOnStart = true;
2458 pendingExtras.push(extras);
2459 }
2460 resetUnreadMessagesCount();
2461 }
2462
2463 private void reInit(Conversation conversation) {
2464 reInit(conversation, false);
2465 }
2466
2467 private boolean reInit(final Conversation conversation, final boolean hasExtras) {
2468 if (conversation == null) {
2469 return false;
2470 }
2471 final Conversation originalConversation = this.conversation;
2472 this.conversation = conversation;
2473 // once we set the conversation all is good and it will automatically do the right thing in
2474 // onStart()
2475 if (this.activity == null || this.binding == null) {
2476 return false;
2477 }
2478
2479 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
2480 activity.onConversationArchived(this.conversation);
2481 return false;
2482 }
2483
2484 stopScrolling();
2485 Log.d(Config.LOGTAG, "reInit(hasExtras=" + hasExtras + ")");
2486
2487 if (this.conversation.isRead() && hasExtras) {
2488 Log.d(Config.LOGTAG, "trimming conversation");
2489 this.conversation.trim();
2490 }
2491
2492 setupIme();
2493
2494 final boolean scrolledToBottomAndNoPending =
2495 this.scrolledToBottom() && pendingScrollState.peek() == null;
2496
2497 this.binding.textSendButton.setContentDescription(
2498 activity.getString(R.string.send_message_to_x, conversation.getName()));
2499 this.binding.textinput.setKeyboardListener(null);
2500 this.binding.textinput.setText("");
2501 final boolean participating =
2502 conversation.getMode() == Conversational.MODE_SINGLE
2503 || conversation.getMucOptions().participating();
2504 if (participating) {
2505 this.binding.textinput.append(this.conversation.getNextMessage());
2506 }
2507 this.binding.textinput.setKeyboardListener(this);
2508 messageListAdapter.updatePreferences();
2509 refresh(false);
2510 activity.invalidateOptionsMenu();
2511 this.conversation.messagesLoaded.set(true);
2512 Log.d(Config.LOGTAG, "scrolledToBottomAndNoPending=" + scrolledToBottomAndNoPending);
2513
2514 if (hasExtras || scrolledToBottomAndNoPending) {
2515 resetUnreadMessagesCount();
2516 synchronized (this.messageList) {
2517 Log.d(Config.LOGTAG, "jump to first unread message");
2518 final Message first = conversation.getFirstUnreadMessage();
2519 final int bottom = Math.max(0, this.messageList.size() - 1);
2520 final int pos;
2521 final boolean jumpToBottom;
2522 if (first == null) {
2523 pos = bottom;
2524 jumpToBottom = true;
2525 } else {
2526 int i = getIndexOf(first.getUuid(), this.messageList);
2527 pos = i < 0 ? bottom : i;
2528 jumpToBottom = false;
2529 }
2530 setSelection(pos, jumpToBottom);
2531 }
2532 }
2533
2534 this.binding.messagesView.post(this::fireReadEvent);
2535 // TODO if we only do this when this fragment is running on main it won't *bing* in tablet
2536 // layout which might be unnecessary since we can *see* it
2537 activity.xmppConnectionService
2538 .getNotificationService()
2539 .setOpenConversation(this.conversation);
2540
2541 if (commandAdapter != null && conversation != originalConversation) {
2542 originalConversation.setupViewPager(null, null);
2543 conversation.setupViewPager(binding.conversationViewPager, binding.tabLayout);
2544 refreshCommands();
2545 }
2546 if (commandAdapter == null && conversation != null) {
2547 conversation.setupViewPager(binding.conversationViewPager, binding.tabLayout);
2548 commandAdapter = new CommandAdapter((XmppActivity) getActivity());
2549 binding.commandsView.setAdapter(commandAdapter);
2550 binding.commandsView.setOnItemClickListener((parent, view, position, id) -> {
2551 conversation.startCommand(commandAdapter.getItem(position), activity.xmppConnectionService);
2552 });
2553 refreshCommands();
2554 }
2555
2556 return true;
2557 }
2558
2559 protected void refreshCommands() {
2560 if (commandAdapter == null) return;
2561
2562 Jid commandJid = conversation.getContact().resourceWhichSupport(Namespace.COMMANDS);
2563 if (commandJid == null) {
2564 conversation.hideViewPager();
2565 } else {
2566 conversation.showViewPager();
2567 activity.xmppConnectionService.fetchCommands(conversation.getAccount(), commandJid, (a, iq) -> {
2568 if (activity == null) return;
2569
2570 activity.runOnUiThread(() -> {
2571 if (iq.getType() == IqPacket.TYPE.RESULT) {
2572 binding.commandsViewProgressbar.setVisibility(View.GONE);
2573 commandAdapter.clear();
2574 for (Element child : iq.query().getChildren()) {
2575 if (!"item".equals(child.getName()) || !Namespace.DISCO_ITEMS.equals(child.getNamespace())) continue;
2576 commandAdapter.add(child);
2577 }
2578 }
2579
2580 if (commandAdapter.getCount() < 1) conversation.hideViewPager();
2581 });
2582 });
2583 }
2584 }
2585
2586 private void resetUnreadMessagesCount() {
2587 lastMessageUuid = null;
2588 hideUnreadMessagesCount();
2589 }
2590
2591 private void hideUnreadMessagesCount() {
2592 if (this.binding == null) {
2593 return;
2594 }
2595 this.binding.scrollToBottomButton.setEnabled(false);
2596 this.binding.scrollToBottomButton.hide();
2597 this.binding.unreadCountCustomView.setVisibility(View.GONE);
2598 }
2599
2600 private void setSelection(int pos, boolean jumpToBottom) {
2601 ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom);
2602 this.binding.messagesView.post(
2603 () -> ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom));
2604 this.binding.messagesView.post(this::fireReadEvent);
2605 }
2606
2607 private boolean scrolledToBottom() {
2608 return this.binding != null && scrolledToBottom(this.binding.messagesView);
2609 }
2610
2611 private void processExtras(final Bundle extras) {
2612 final String downloadUuid = extras.getString(ConversationsActivity.EXTRA_DOWNLOAD_UUID);
2613 final String text = extras.getString(Intent.EXTRA_TEXT);
2614 final String nick = extras.getString(ConversationsActivity.EXTRA_NICK);
2615 final String postInitAction =
2616 extras.getString(ConversationsActivity.EXTRA_POST_INIT_ACTION);
2617 final boolean asQuote = extras.getBoolean(ConversationsActivity.EXTRA_AS_QUOTE);
2618 final boolean pm = extras.getBoolean(ConversationsActivity.EXTRA_IS_PRIVATE_MESSAGE, false);
2619 final boolean doNotAppend =
2620 extras.getBoolean(ConversationsActivity.EXTRA_DO_NOT_APPEND, false);
2621 final String type = extras.getString(ConversationsActivity.EXTRA_TYPE);
2622 final List<Uri> uris = extractUris(extras);
2623 if (uris != null && uris.size() > 0) {
2624 if (uris.size() == 1 && "geo".equals(uris.get(0).getScheme())) {
2625 mediaPreviewAdapter.addMediaPreviews(
2626 Attachment.of(getActivity(), uris.get(0), Attachment.Type.LOCATION));
2627 } else {
2628 final List<Uri> cleanedUris = cleanUris(new ArrayList<>(uris));
2629 mediaPreviewAdapter.addMediaPreviews(
2630 Attachment.of(getActivity(), cleanedUris, type));
2631 }
2632 toggleInputMethod();
2633 return;
2634 }
2635 if (nick != null) {
2636 if (pm) {
2637 Jid jid = conversation.getJid();
2638 try {
2639 Jid next = Jid.of(jid.getLocal(), jid.getDomain(), nick);
2640 privateMessageWith(next);
2641 } catch (final IllegalArgumentException ignored) {
2642 // do nothing
2643 }
2644 } else {
2645 final MucOptions mucOptions = conversation.getMucOptions();
2646 if (mucOptions.participating() || conversation.getNextCounterpart() != null) {
2647 highlightInConference(nick);
2648 }
2649 }
2650 } else {
2651 if (text != null && GeoHelper.GEO_URI.matcher(text).matches()) {
2652 mediaPreviewAdapter.addMediaPreviews(
2653 Attachment.of(getActivity(), Uri.parse(text), Attachment.Type.LOCATION));
2654 toggleInputMethod();
2655 return;
2656 } else if (text != null && asQuote) {
2657 quoteText(text);
2658 } else {
2659 appendText(text, doNotAppend);
2660 }
2661 }
2662 if (ConversationsActivity.POST_ACTION_RECORD_VOICE.equals(postInitAction)) {
2663 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE, false);
2664 return;
2665 }
2666 final Message message =
2667 downloadUuid == null ? null : conversation.findMessageWithFileAndUuid(downloadUuid);
2668 if (message != null) {
2669 startDownloadable(message);
2670 }
2671 }
2672
2673 private List<Uri> extractUris(final Bundle extras) {
2674 final List<Uri> uris = extras.getParcelableArrayList(Intent.EXTRA_STREAM);
2675 if (uris != null) {
2676 return uris;
2677 }
2678 final Uri uri = extras.getParcelable(Intent.EXTRA_STREAM);
2679 if (uri != null) {
2680 return Collections.singletonList(uri);
2681 } else {
2682 return null;
2683 }
2684 }
2685
2686 private List<Uri> cleanUris(final List<Uri> uris) {
2687 final Iterator<Uri> iterator = uris.iterator();
2688 while (iterator.hasNext()) {
2689 final Uri uri = iterator.next();
2690 if (FileBackend.weOwnFile(uri)) {
2691 iterator.remove();
2692 Toast.makeText(
2693 getActivity(),
2694 R.string.security_violation_not_attaching_file,
2695 Toast.LENGTH_SHORT)
2696 .show();
2697 }
2698 }
2699 return uris;
2700 }
2701
2702 private boolean showBlockSubmenu(View view) {
2703 final Jid jid = conversation.getJid();
2704 final boolean showReject =
2705 !conversation.isWithStranger()
2706 && conversation
2707 .getContact()
2708 .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST);
2709 PopupMenu popupMenu = new PopupMenu(getActivity(), view);
2710 popupMenu.inflate(R.menu.block);
2711 popupMenu.getMenu().findItem(R.id.block_contact).setVisible(jid.getLocal() != null);
2712 popupMenu.getMenu().findItem(R.id.reject).setVisible(showReject);
2713 popupMenu.setOnMenuItemClickListener(
2714 menuItem -> {
2715 Blockable blockable;
2716 switch (menuItem.getItemId()) {
2717 case R.id.reject:
2718 activity.xmppConnectionService.stopPresenceUpdatesTo(
2719 conversation.getContact());
2720 updateSnackBar(conversation);
2721 return true;
2722 case R.id.block_domain:
2723 blockable =
2724 conversation
2725 .getAccount()
2726 .getRoster()
2727 .getContact(jid.getDomain());
2728 break;
2729 default:
2730 blockable = conversation;
2731 }
2732 BlockContactDialog.show(activity, blockable);
2733 return true;
2734 });
2735 popupMenu.show();
2736 return true;
2737 }
2738
2739 private void updateSnackBar(final Conversation conversation) {
2740 final Account account = conversation.getAccount();
2741 final XmppConnection connection = account.getXmppConnection();
2742 final int mode = conversation.getMode();
2743 final Contact contact = mode == Conversation.MODE_SINGLE ? conversation.getContact() : null;
2744 if (conversation.getStatus() == Conversation.STATUS_ARCHIVED) {
2745 return;
2746 }
2747 if (account.getStatus() == Account.State.DISABLED) {
2748 showSnackbar(
2749 R.string.this_account_is_disabled,
2750 R.string.enable,
2751 this.mEnableAccountListener);
2752 } else if (conversation.isBlocked()) {
2753 showSnackbar(R.string.contact_blocked, R.string.unblock, this.mUnblockClickListener);
2754 } else if (contact != null
2755 && !contact.showInRoster()
2756 && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
2757 showSnackbar(
2758 R.string.contact_added_you,
2759 R.string.add_back,
2760 this.mAddBackClickListener,
2761 this.mLongPressBlockListener);
2762 } else if (contact != null
2763 && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
2764 showSnackbar(
2765 R.string.contact_asks_for_presence_subscription,
2766 R.string.allow,
2767 this.mAllowPresenceSubscription,
2768 this.mLongPressBlockListener);
2769 } else if (mode == Conversation.MODE_MULTI
2770 && !conversation.getMucOptions().online()
2771 && account.getStatus() == Account.State.ONLINE) {
2772 switch (conversation.getMucOptions().getError()) {
2773 case NICK_IN_USE:
2774 showSnackbar(R.string.nick_in_use, R.string.edit, clickToMuc);
2775 break;
2776 case NO_RESPONSE:
2777 showSnackbar(R.string.joining_conference, 0, null);
2778 break;
2779 case SERVER_NOT_FOUND:
2780 if (conversation.receivedMessagesCount() > 0) {
2781 showSnackbar(R.string.remote_server_not_found, R.string.try_again, joinMuc);
2782 } else {
2783 showSnackbar(R.string.remote_server_not_found, R.string.leave, leaveMuc);
2784 }
2785 break;
2786 case REMOTE_SERVER_TIMEOUT:
2787 if (conversation.receivedMessagesCount() > 0) {
2788 showSnackbar(R.string.remote_server_timeout, R.string.try_again, joinMuc);
2789 } else {
2790 showSnackbar(R.string.remote_server_timeout, R.string.leave, leaveMuc);
2791 }
2792 break;
2793 case PASSWORD_REQUIRED:
2794 showSnackbar(
2795 R.string.conference_requires_password,
2796 R.string.enter_password,
2797 enterPassword);
2798 break;
2799 case BANNED:
2800 showSnackbar(R.string.conference_banned, R.string.leave, leaveMuc);
2801 break;
2802 case MEMBERS_ONLY:
2803 showSnackbar(R.string.conference_members_only, R.string.leave, leaveMuc);
2804 break;
2805 case RESOURCE_CONSTRAINT:
2806 showSnackbar(
2807 R.string.conference_resource_constraint, R.string.try_again, joinMuc);
2808 break;
2809 case KICKED:
2810 showSnackbar(R.string.conference_kicked, R.string.join, joinMuc);
2811 break;
2812 case TECHNICAL_PROBLEMS:
2813 showSnackbar(R.string.conference_technical_problems, R.string.try_again, joinMuc);
2814 break;
2815 case UNKNOWN:
2816 showSnackbar(R.string.conference_unknown_error, R.string.try_again, joinMuc);
2817 break;
2818 case INVALID_NICK:
2819 showSnackbar(R.string.invalid_muc_nick, R.string.edit, clickToMuc);
2820 case SHUTDOWN:
2821 showSnackbar(R.string.conference_shutdown, R.string.try_again, joinMuc);
2822 break;
2823 case DESTROYED:
2824 showSnackbar(R.string.conference_destroyed, R.string.leave, leaveMuc);
2825 break;
2826 case NON_ANONYMOUS:
2827 showSnackbar(
2828 R.string.group_chat_will_make_your_jabber_id_public,
2829 R.string.join,
2830 acceptJoin);
2831 break;
2832 default:
2833 hideSnackbar();
2834 break;
2835 }
2836 } else if (account.hasPendingPgpIntent(conversation)) {
2837 showSnackbar(R.string.openpgp_messages_found, R.string.decrypt, clickToDecryptListener);
2838 } else if (connection != null
2839 && connection.getFeatures().blocking()
2840 && conversation.countMessages() != 0
2841 && !conversation.isBlocked()
2842 && conversation.isWithStranger()) {
2843 showSnackbar(
2844 R.string.received_message_from_stranger, R.string.block, mBlockClickListener);
2845 } else {
2846 hideSnackbar();
2847 }
2848 }
2849
2850 @Override
2851 public void refresh() {
2852 if (this.binding == null) {
2853 Log.d(
2854 Config.LOGTAG,
2855 "ConversationFragment.refresh() skipped updated because view binding was null");
2856 return;
2857 }
2858 if (this.conversation != null
2859 && this.activity != null
2860 && this.activity.xmppConnectionService != null) {
2861 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
2862 activity.onConversationArchived(this.conversation);
2863 return;
2864 }
2865 }
2866 this.refresh(true);
2867 }
2868
2869 private void refresh(boolean notifyConversationRead) {
2870 synchronized (this.messageList) {
2871 if (this.conversation != null) {
2872 conversation.populateWithMessages(this.messageList);
2873 updateSnackBar(conversation);
2874 updateStatusMessages();
2875 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) != 0) {
2876 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
2877 binding.unreadCountCustomView.setUnreadCount(
2878 conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
2879 }
2880 this.messageListAdapter.notifyDataSetChanged();
2881 updateChatMsgHint();
2882 if (notifyConversationRead && activity != null) {
2883 binding.messagesView.post(this::fireReadEvent);
2884 }
2885 updateSendButton();
2886 updateEditablity();
2887 }
2888 }
2889 }
2890
2891 protected void messageSent() {
2892 mSendingPgpMessage.set(false);
2893 this.binding.textinput.setText("");
2894 if (conversation.setCorrectingMessage(null)) {
2895 this.binding.textinput.append(conversation.getDraftMessage());
2896 conversation.setDraftMessage(null);
2897 }
2898 storeNextMessage();
2899 updateChatMsgHint();
2900 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
2901 final boolean prefScrollToBottom =
2902 p.getBoolean(
2903 "scroll_to_bottom",
2904 activity.getResources().getBoolean(R.bool.scroll_to_bottom));
2905 if (prefScrollToBottom || scrolledToBottom()) {
2906 new Handler()
2907 .post(
2908 () -> {
2909 int size = messageList.size();
2910 this.binding.messagesView.setSelection(size - 1);
2911 });
2912 }
2913 }
2914
2915 private boolean storeNextMessage() {
2916 return storeNextMessage(this.binding.textinput.getText().toString());
2917 }
2918
2919 private boolean storeNextMessage(String msg) {
2920 final boolean participating =
2921 conversation.getMode() == Conversational.MODE_SINGLE
2922 || conversation.getMucOptions().participating();
2923 if (this.conversation.getStatus() != Conversation.STATUS_ARCHIVED
2924 && participating
2925 && this.conversation.setNextMessage(msg)) {
2926 this.activity.xmppConnectionService.updateConversation(this.conversation);
2927 return true;
2928 }
2929 return false;
2930 }
2931
2932 public void doneSendingPgpMessage() {
2933 mSendingPgpMessage.set(false);
2934 }
2935
2936 public long getMaxHttpUploadSize(Conversation conversation) {
2937 final XmppConnection connection = conversation.getAccount().getXmppConnection();
2938 return connection == null ? -1 : connection.getFeatures().getMaxHttpUploadSize();
2939 }
2940
2941 private void updateEditablity() {
2942 boolean canWrite =
2943 this.conversation.getMode() == Conversation.MODE_SINGLE
2944 || this.conversation.getMucOptions().participating()
2945 || this.conversation.getNextCounterpart() != null;
2946 this.binding.textinput.setFocusable(canWrite);
2947 this.binding.textinput.setFocusableInTouchMode(canWrite);
2948 this.binding.textSendButton.setEnabled(canWrite);
2949 this.binding.textinput.setCursorVisible(canWrite);
2950 this.binding.textinput.setEnabled(canWrite);
2951 }
2952
2953 public void updateSendButton() {
2954 boolean hasAttachments =
2955 mediaPreviewAdapter != null && mediaPreviewAdapter.hasAttachments();
2956 final Conversation c = this.conversation;
2957 final Presence.Status status;
2958 final String text =
2959 this.binding.textinput == null ? "" : this.binding.textinput.getText().toString();
2960 final SendButtonAction action;
2961 if (hasAttachments) {
2962 action = SendButtonAction.TEXT;
2963 } else {
2964 action = SendButtonTool.getAction(getActivity(), c, text);
2965 }
2966 if (c.getAccount().getStatus() == Account.State.ONLINE) {
2967 if (activity != null
2968 && activity.xmppConnectionService != null
2969 && activity.xmppConnectionService.getMessageArchiveService().isCatchingUp(c)) {
2970 status = Presence.Status.OFFLINE;
2971 } else if (c.getMode() == Conversation.MODE_SINGLE) {
2972 status = c.getContact().getShownStatus();
2973 } else {
2974 status =
2975 c.getMucOptions().online()
2976 ? Presence.Status.ONLINE
2977 : Presence.Status.OFFLINE;
2978 }
2979 } else {
2980 status = Presence.Status.OFFLINE;
2981 }
2982 this.binding.textSendButton.setTag(action);
2983 final Activity activity = getActivity();
2984 if (activity != null) {
2985 this.binding.textSendButton.setImageResource(
2986 SendButtonTool.getSendButtonImageResource(activity, action, status));
2987 }
2988
2989 if (hasAttachments || binding.textinput.getText().length() > 0) {
2990 binding.conversationViewPager.setCurrentItem(0);
2991 }
2992 }
2993
2994 protected void updateStatusMessages() {
2995 DateSeparator.addAll(this.messageList);
2996 if (showLoadMoreMessages(conversation)) {
2997 this.messageList.add(0, Message.createLoadMoreMessage(conversation));
2998 }
2999 if (conversation.getMode() == Conversation.MODE_SINGLE) {
3000 ChatState state = conversation.getIncomingChatState();
3001 if (state == ChatState.COMPOSING) {
3002 this.messageList.add(
3003 Message.createStatusMessage(
3004 conversation,
3005 getString(R.string.contact_is_typing, conversation.getName())));
3006 } else if (state == ChatState.PAUSED) {
3007 this.messageList.add(
3008 Message.createStatusMessage(
3009 conversation,
3010 getString(
3011 R.string.contact_has_stopped_typing,
3012 conversation.getName())));
3013 } else {
3014 for (int i = this.messageList.size() - 1; i >= 0; --i) {
3015 final Message message = this.messageList.get(i);
3016 if (message.getType() != Message.TYPE_STATUS) {
3017 if (message.getStatus() == Message.STATUS_RECEIVED) {
3018 return;
3019 } else {
3020 if (message.getStatus() == Message.STATUS_SEND_DISPLAYED) {
3021 this.messageList.add(
3022 i + 1,
3023 Message.createStatusMessage(
3024 conversation,
3025 getString(
3026 R.string.contact_has_read_up_to_this_point,
3027 conversation.getName())));
3028 return;
3029 }
3030 }
3031 }
3032 }
3033 }
3034 } else {
3035 final MucOptions mucOptions = conversation.getMucOptions();
3036 final List<MucOptions.User> allUsers = mucOptions.getUsers();
3037 final Set<ReadByMarker> addedMarkers = new HashSet<>();
3038 ChatState state = ChatState.COMPOSING;
3039 List<MucOptions.User> users =
3040 conversation.getMucOptions().getUsersWithChatState(state, 5);
3041 if (users.size() == 0) {
3042 state = ChatState.PAUSED;
3043 users = conversation.getMucOptions().getUsersWithChatState(state, 5);
3044 }
3045 if (mucOptions.isPrivateAndNonAnonymous()) {
3046 for (int i = this.messageList.size() - 1; i >= 0; --i) {
3047 final Set<ReadByMarker> markersForMessage =
3048 messageList.get(i).getReadByMarkers();
3049 final List<MucOptions.User> shownMarkers = new ArrayList<>();
3050 for (ReadByMarker marker : markersForMessage) {
3051 if (!ReadByMarker.contains(marker, addedMarkers)) {
3052 addedMarkers.add(
3053 marker); // may be put outside this condition. set should do
3054 // dedup anyway
3055 MucOptions.User user = mucOptions.findUser(marker);
3056 if (user != null && !users.contains(user)) {
3057 shownMarkers.add(user);
3058 }
3059 }
3060 }
3061 final ReadByMarker markerForSender = ReadByMarker.from(messageList.get(i));
3062 final Message statusMessage;
3063 final int size = shownMarkers.size();
3064 if (size > 1) {
3065 final String body;
3066 if (size <= 4) {
3067 body =
3068 getString(
3069 R.string.contacts_have_read_up_to_this_point,
3070 UIHelper.concatNames(shownMarkers));
3071 } else if (ReadByMarker.allUsersRepresented(
3072 allUsers, markersForMessage, markerForSender)) {
3073 body = getString(R.string.everyone_has_read_up_to_this_point);
3074 } else {
3075 body =
3076 getString(
3077 R.string.contacts_and_n_more_have_read_up_to_this_point,
3078 UIHelper.concatNames(shownMarkers, 3),
3079 size - 3);
3080 }
3081 statusMessage = Message.createStatusMessage(conversation, body);
3082 statusMessage.setCounterparts(shownMarkers);
3083 } else if (size == 1) {
3084 statusMessage =
3085 Message.createStatusMessage(
3086 conversation,
3087 getString(
3088 R.string.contact_has_read_up_to_this_point,
3089 UIHelper.getDisplayName(shownMarkers.get(0))));
3090 statusMessage.setCounterpart(shownMarkers.get(0).getFullJid());
3091 statusMessage.setTrueCounterpart(shownMarkers.get(0).getRealJid());
3092 } else {
3093 statusMessage = null;
3094 }
3095 if (statusMessage != null) {
3096 this.messageList.add(i + 1, statusMessage);
3097 }
3098 addedMarkers.add(markerForSender);
3099 if (ReadByMarker.allUsersRepresented(allUsers, addedMarkers)) {
3100 break;
3101 }
3102 }
3103 }
3104 if (users.size() > 0) {
3105 Message statusMessage;
3106 if (users.size() == 1) {
3107 MucOptions.User user = users.get(0);
3108 int id =
3109 state == ChatState.COMPOSING
3110 ? R.string.contact_is_typing
3111 : R.string.contact_has_stopped_typing;
3112 statusMessage =
3113 Message.createStatusMessage(
3114 conversation, getString(id, UIHelper.getDisplayName(user)));
3115 statusMessage.setTrueCounterpart(user.getRealJid());
3116 statusMessage.setCounterpart(user.getFullJid());
3117 } else {
3118 int id =
3119 state == ChatState.COMPOSING
3120 ? R.string.contacts_are_typing
3121 : R.string.contacts_have_stopped_typing;
3122 statusMessage =
3123 Message.createStatusMessage(
3124 conversation, getString(id, UIHelper.concatNames(users)));
3125 statusMessage.setCounterparts(users);
3126 }
3127 this.messageList.add(statusMessage);
3128 }
3129 }
3130 }
3131
3132 private void stopScrolling() {
3133 long now = SystemClock.uptimeMillis();
3134 MotionEvent cancel = MotionEvent.obtain(now, now, MotionEvent.ACTION_CANCEL, 0, 0, 0);
3135 binding.messagesView.dispatchTouchEvent(cancel);
3136 }
3137
3138 private boolean showLoadMoreMessages(final Conversation c) {
3139 if (activity == null || activity.xmppConnectionService == null) {
3140 return false;
3141 }
3142 final boolean mam = hasMamSupport(c) && !c.getContact().isBlocked();
3143 final MessageArchiveService service =
3144 activity.xmppConnectionService.getMessageArchiveService();
3145 return mam
3146 && (c.getLastClearHistory().getTimestamp() != 0
3147 || (c.countMessages() == 0
3148 && c.messagesLoaded.get()
3149 && c.hasMessagesLeftOnServer()
3150 && !service.queryInProgress(c)));
3151 }
3152
3153 private boolean hasMamSupport(final Conversation c) {
3154 if (c.getMode() == Conversation.MODE_SINGLE) {
3155 final XmppConnection connection = c.getAccount().getXmppConnection();
3156 return connection != null && connection.getFeatures().mam();
3157 } else {
3158 return c.getMucOptions().mamSupport();
3159 }
3160 }
3161
3162 protected void showSnackbar(
3163 final int message, final int action, final OnClickListener clickListener) {
3164 showSnackbar(message, action, clickListener, null);
3165 }
3166
3167 protected void showSnackbar(
3168 final int message,
3169 final int action,
3170 final OnClickListener clickListener,
3171 final View.OnLongClickListener longClickListener) {
3172 this.binding.snackbar.setVisibility(View.VISIBLE);
3173 this.binding.snackbar.setOnClickListener(null);
3174 this.binding.snackbarMessage.setText(message);
3175 this.binding.snackbarMessage.setOnClickListener(null);
3176 this.binding.snackbarAction.setVisibility(clickListener == null ? View.GONE : View.VISIBLE);
3177 if (action != 0) {
3178 this.binding.snackbarAction.setText(action);
3179 }
3180 this.binding.snackbarAction.setOnClickListener(clickListener);
3181 this.binding.snackbarAction.setOnLongClickListener(longClickListener);
3182 }
3183
3184 protected void hideSnackbar() {
3185 this.binding.snackbar.setVisibility(View.GONE);
3186 }
3187
3188 protected void sendMessage(Message message) {
3189 activity.xmppConnectionService.sendMessage(message);
3190 messageSent();
3191 }
3192
3193 protected void sendPgpMessage(final Message message) {
3194 final XmppConnectionService xmppService = activity.xmppConnectionService;
3195 final Contact contact = message.getConversation().getContact();
3196 if (!activity.hasPgp()) {
3197 activity.showInstallPgpDialog();
3198 return;
3199 }
3200 if (conversation.getAccount().getPgpSignature() == null) {
3201 activity.announcePgp(
3202 conversation.getAccount(), conversation, null, activity.onOpenPGPKeyPublished);
3203 return;
3204 }
3205 if (!mSendingPgpMessage.compareAndSet(false, true)) {
3206 Log.d(Config.LOGTAG, "sending pgp message already in progress");
3207 }
3208 if (conversation.getMode() == Conversation.MODE_SINGLE) {
3209 if (contact.getPgpKeyId() != 0) {
3210 xmppService
3211 .getPgpEngine()
3212 .hasKey(
3213 contact,
3214 new UiCallback<Contact>() {
3215
3216 @Override
3217 public void userInputRequired(
3218 PendingIntent pi, Contact contact) {
3219 startPendingIntent(pi, REQUEST_ENCRYPT_MESSAGE);
3220 }
3221
3222 @Override
3223 public void success(Contact contact) {
3224 encryptTextMessage(message);
3225 }
3226
3227 @Override
3228 public void error(int error, Contact contact) {
3229 activity.runOnUiThread(
3230 () ->
3231 Toast.makeText(
3232 activity,
3233 R.string
3234 .unable_to_connect_to_keychain,
3235 Toast.LENGTH_SHORT)
3236 .show());
3237 mSendingPgpMessage.set(false);
3238 }
3239 });
3240
3241 } else {
3242 showNoPGPKeyDialog(
3243 false,
3244 (dialog, which) -> {
3245 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
3246 xmppService.updateConversation(conversation);
3247 message.setEncryption(Message.ENCRYPTION_NONE);
3248 xmppService.sendMessage(message);
3249 messageSent();
3250 });
3251 }
3252 } else {
3253 if (conversation.getMucOptions().pgpKeysInUse()) {
3254 if (!conversation.getMucOptions().everybodyHasKeys()) {
3255 Toast warning =
3256 Toast.makeText(
3257 getActivity(), R.string.missing_public_keys, Toast.LENGTH_LONG);
3258 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
3259 warning.show();
3260 }
3261 encryptTextMessage(message);
3262 } else {
3263 showNoPGPKeyDialog(
3264 true,
3265 (dialog, which) -> {
3266 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
3267 message.setEncryption(Message.ENCRYPTION_NONE);
3268 xmppService.updateConversation(conversation);
3269 xmppService.sendMessage(message);
3270 messageSent();
3271 });
3272 }
3273 }
3274 }
3275
3276 public void encryptTextMessage(Message message) {
3277 activity.xmppConnectionService
3278 .getPgpEngine()
3279 .encrypt(
3280 message,
3281 new UiCallback<Message>() {
3282
3283 @Override
3284 public void userInputRequired(PendingIntent pi, Message message) {
3285 startPendingIntent(pi, REQUEST_SEND_MESSAGE);
3286 }
3287
3288 @Override
3289 public void success(Message message) {
3290 // TODO the following two call can be made before the callback
3291 getActivity().runOnUiThread(() -> messageSent());
3292 }
3293
3294 @Override
3295 public void error(final int error, Message message) {
3296 getActivity()
3297 .runOnUiThread(
3298 () -> {
3299 doneSendingPgpMessage();
3300 Toast.makeText(
3301 getActivity(),
3302 error == 0
3303 ? R.string
3304 .unable_to_connect_to_keychain
3305 : error,
3306 Toast.LENGTH_SHORT)
3307 .show();
3308 });
3309 }
3310 });
3311 }
3312
3313 public void showNoPGPKeyDialog(boolean plural, DialogInterface.OnClickListener listener) {
3314 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
3315 builder.setIconAttribute(android.R.attr.alertDialogIcon);
3316 if (plural) {
3317 builder.setTitle(getString(R.string.no_pgp_keys));
3318 builder.setMessage(getText(R.string.contacts_have_no_pgp_keys));
3319 } else {
3320 builder.setTitle(getString(R.string.no_pgp_key));
3321 builder.setMessage(getText(R.string.contact_has_no_pgp_key));
3322 }
3323 builder.setNegativeButton(getString(R.string.cancel), null);
3324 builder.setPositiveButton(getString(R.string.send_unencrypted), listener);
3325 builder.create().show();
3326 }
3327
3328 public void appendText(String text, final boolean doNotAppend) {
3329 if (text == null) {
3330 return;
3331 }
3332 final Editable editable = this.binding.textinput.getText();
3333 String previous = editable == null ? "" : editable.toString();
3334 if (doNotAppend && !TextUtils.isEmpty(previous)) {
3335 Toast.makeText(getActivity(), R.string.already_drafting_message, Toast.LENGTH_LONG)
3336 .show();
3337 return;
3338 }
3339 if (UIHelper.isLastLineQuote(previous)) {
3340 text = '\n' + text;
3341 } else if (previous.length() != 0
3342 && !Character.isWhitespace(previous.charAt(previous.length() - 1))) {
3343 text = " " + text;
3344 }
3345 this.binding.textinput.append(text);
3346 }
3347
3348 @Override
3349 public boolean onEnterPressed(final boolean isCtrlPressed) {
3350 if (isCtrlPressed || enterIsSend()) {
3351 sendMessage();
3352 return true;
3353 }
3354 return false;
3355 }
3356
3357 private boolean enterIsSend() {
3358 final SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(getActivity());
3359 return p.getBoolean("enter_is_send", getResources().getBoolean(R.bool.enter_is_send));
3360 }
3361
3362 public boolean onArrowUpCtrlPressed() {
3363 final Message lastEditableMessage =
3364 conversation == null ? null : conversation.getLastEditableMessage();
3365 if (lastEditableMessage != null) {
3366 correctMessage(lastEditableMessage);
3367 return true;
3368 } else {
3369 Toast.makeText(getActivity(), R.string.could_not_correct_message, Toast.LENGTH_LONG)
3370 .show();
3371 return false;
3372 }
3373 }
3374
3375 @Override
3376 public void onTypingStarted() {
3377 final XmppConnectionService service =
3378 activity == null ? null : activity.xmppConnectionService;
3379 if (service == null) {
3380 return;
3381 }
3382 final Account.State status = conversation.getAccount().getStatus();
3383 if (status == Account.State.ONLINE
3384 && conversation.setOutgoingChatState(ChatState.COMPOSING)) {
3385 service.sendChatState(conversation);
3386 }
3387 runOnUiThread(this::updateSendButton);
3388 }
3389
3390 @Override
3391 public void onTypingStopped() {
3392 final XmppConnectionService service =
3393 activity == null ? null : activity.xmppConnectionService;
3394 if (service == null) {
3395 return;
3396 }
3397 final Account.State status = conversation.getAccount().getStatus();
3398 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.PAUSED)) {
3399 service.sendChatState(conversation);
3400 }
3401 }
3402
3403 @Override
3404 public void onTextDeleted() {
3405 final XmppConnectionService service =
3406 activity == null ? null : activity.xmppConnectionService;
3407 if (service == null) {
3408 return;
3409 }
3410 final Account.State status = conversation.getAccount().getStatus();
3411 if (status == Account.State.ONLINE
3412 && conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
3413 service.sendChatState(conversation);
3414 }
3415 if (storeNextMessage()) {
3416 runOnUiThread(
3417 () -> {
3418 if (activity == null) {
3419 return;
3420 }
3421 activity.onConversationsListItemUpdated();
3422 });
3423 }
3424 runOnUiThread(this::updateSendButton);
3425 }
3426
3427 @Override
3428 public void onTextChanged() {
3429 if (conversation != null && conversation.getCorrectingMessage() != null) {
3430 runOnUiThread(this::updateSendButton);
3431 }
3432 }
3433
3434 @Override
3435 public boolean onTabPressed(boolean repeated) {
3436 if (conversation == null || conversation.getMode() == Conversation.MODE_SINGLE) {
3437 return false;
3438 }
3439 if (repeated) {
3440 completionIndex++;
3441 } else {
3442 lastCompletionLength = 0;
3443 completionIndex = 0;
3444 final String content = this.binding.textinput.getText().toString();
3445 lastCompletionCursor = this.binding.textinput.getSelectionEnd();
3446 int start =
3447 lastCompletionCursor > 0
3448 ? content.lastIndexOf(" ", lastCompletionCursor - 1) + 1
3449 : 0;
3450 firstWord = start == 0;
3451 incomplete = content.substring(start, lastCompletionCursor);
3452 }
3453 List<String> completions = new ArrayList<>();
3454 for (MucOptions.User user : conversation.getMucOptions().getUsers()) {
3455 String name = user.getName();
3456 if (name != null && name.startsWith(incomplete)) {
3457 completions.add(name + (firstWord ? ": " : " "));
3458 }
3459 }
3460 Collections.sort(completions);
3461 if (completions.size() > completionIndex) {
3462 String completion = completions.get(completionIndex).substring(incomplete.length());
3463 this.binding
3464 .textinput
3465 .getEditableText()
3466 .delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
3467 this.binding.textinput.getEditableText().insert(lastCompletionCursor, completion);
3468 lastCompletionLength = completion.length();
3469 } else {
3470 completionIndex = -1;
3471 this.binding
3472 .textinput
3473 .getEditableText()
3474 .delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
3475 lastCompletionLength = 0;
3476 }
3477 return true;
3478 }
3479
3480 private void startPendingIntent(PendingIntent pendingIntent, int requestCode) {
3481 try {
3482 getActivity()
3483 .startIntentSenderForResult(
3484 pendingIntent.getIntentSender(), requestCode, null, 0, 0, 0);
3485 } catch (final SendIntentException ignored) {
3486 }
3487 }
3488
3489 @Override
3490 public void onBackendConnected() {
3491 Log.d(Config.LOGTAG, "ConversationFragment.onBackendConnected()");
3492 String uuid = pendingConversationsUuid.pop();
3493 if (uuid != null) {
3494 if (!findAndReInitByUuidOrArchive(uuid)) {
3495 return;
3496 }
3497 } else {
3498 if (!activity.xmppConnectionService.isConversationStillOpen(conversation)) {
3499 clearPending();
3500 activity.onConversationArchived(conversation);
3501 return;
3502 }
3503 }
3504 ActivityResult activityResult = postponedActivityResult.pop();
3505 if (activityResult != null) {
3506 handleActivityResult(activityResult);
3507 }
3508 clearPending();
3509 }
3510
3511 private boolean findAndReInitByUuidOrArchive(@NonNull final String uuid) {
3512 Conversation conversation = activity.xmppConnectionService.findConversationByUuid(uuid);
3513 if (conversation == null) {
3514 clearPending();
3515 activity.onConversationArchived(null);
3516 return false;
3517 }
3518 reInit(conversation);
3519 ScrollState scrollState = pendingScrollState.pop();
3520 String lastMessageUuid = pendingLastMessageUuid.pop();
3521 List<Attachment> attachments = pendingMediaPreviews.pop();
3522 if (scrollState != null) {
3523 setScrollPosition(scrollState, lastMessageUuid);
3524 }
3525 if (attachments != null && attachments.size() > 0) {
3526 Log.d(Config.LOGTAG, "had attachments on restore");
3527 mediaPreviewAdapter.addMediaPreviews(attachments);
3528 toggleInputMethod();
3529 }
3530 return true;
3531 }
3532
3533 private void clearPending() {
3534 if (postponedActivityResult.clear()) {
3535 Log.e(Config.LOGTAG, "cleared pending intent with unhandled result left");
3536 if (pendingTakePhotoUri.clear()) {
3537 Log.e(Config.LOGTAG, "cleared pending photo uri");
3538 }
3539 }
3540 if (pendingScrollState.clear()) {
3541 Log.e(Config.LOGTAG, "cleared scroll state");
3542 }
3543 if (pendingConversationsUuid.clear()) {
3544 Log.e(Config.LOGTAG, "cleared pending conversations uuid");
3545 }
3546 if (pendingMediaPreviews.clear()) {
3547 Log.e(Config.LOGTAG, "cleared pending media previews");
3548 }
3549 }
3550
3551 public Conversation getConversation() {
3552 return conversation;
3553 }
3554
3555 @Override
3556 public void onContactPictureLongClicked(View v, final Message message) {
3557 final String fingerprint;
3558 if (message.getEncryption() == Message.ENCRYPTION_PGP
3559 || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
3560 fingerprint = "pgp";
3561 } else {
3562 fingerprint = message.getFingerprint();
3563 }
3564 final PopupMenu popupMenu = new PopupMenu(getActivity(), v);
3565 final Contact contact = message.getContact();
3566 if (message.getStatus() <= Message.STATUS_RECEIVED
3567 && (contact == null || !contact.isSelf())) {
3568 if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
3569 final Jid cp = message.getCounterpart();
3570 if (cp == null || cp.isBareJid()) {
3571 return;
3572 }
3573 final Jid tcp = message.getTrueCounterpart();
3574 final User userByRealJid =
3575 tcp != null
3576 ? conversation.getMucOptions().findOrCreateUserByRealJid(tcp, cp)
3577 : null;
3578 final User user =
3579 userByRealJid != null
3580 ? userByRealJid
3581 : conversation.getMucOptions().findUserByFullJid(cp);
3582 popupMenu.inflate(R.menu.muc_details_context);
3583 final Menu menu = popupMenu.getMenu();
3584 MucDetailsContextMenuHelper.configureMucDetailsContextMenu(
3585 activity, menu, conversation, user);
3586 popupMenu.setOnMenuItemClickListener(
3587 menuItem ->
3588 MucDetailsContextMenuHelper.onContextItemSelected(
3589 menuItem, user, activity, fingerprint));
3590 } else {
3591 popupMenu.inflate(R.menu.one_on_one_context);
3592 popupMenu.setOnMenuItemClickListener(
3593 item -> {
3594 switch (item.getItemId()) {
3595 case R.id.action_contact_details:
3596 activity.switchToContactDetails(
3597 message.getContact(), fingerprint);
3598 break;
3599 case R.id.action_show_qr_code:
3600 activity.showQrCode(
3601 "xmpp:"
3602 + message.getContact()
3603 .getJid()
3604 .asBareJid()
3605 .toEscapedString());
3606 break;
3607 }
3608 return true;
3609 });
3610 }
3611 } else {
3612 popupMenu.inflate(R.menu.account_context);
3613 final Menu menu = popupMenu.getMenu();
3614 menu.findItem(R.id.action_manage_accounts)
3615 .setVisible(QuickConversationsService.isConversations());
3616 popupMenu.setOnMenuItemClickListener(
3617 item -> {
3618 final XmppActivity activity = this.activity;
3619 if (activity == null) {
3620 Log.e(Config.LOGTAG, "Unable to perform action. no context provided");
3621 return true;
3622 }
3623 switch (item.getItemId()) {
3624 case R.id.action_show_qr_code:
3625 activity.showQrCode(conversation.getAccount().getShareableUri());
3626 break;
3627 case R.id.action_account_details:
3628 activity.switchToAccount(
3629 message.getConversation().getAccount(), fingerprint);
3630 break;
3631 case R.id.action_manage_accounts:
3632 AccountUtils.launchManageAccounts(activity);
3633 break;
3634 }
3635 return true;
3636 });
3637 }
3638 popupMenu.show();
3639 }
3640
3641 @Override
3642 public void onContactPictureClicked(Message message) {
3643 String fingerprint;
3644 if (message.getEncryption() == Message.ENCRYPTION_PGP
3645 || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
3646 fingerprint = "pgp";
3647 } else {
3648 fingerprint = message.getFingerprint();
3649 }
3650 final boolean received = message.getStatus() <= Message.STATUS_RECEIVED;
3651 if (received) {
3652 if (message.getConversation() instanceof Conversation
3653 && message.getConversation().getMode() == Conversation.MODE_MULTI) {
3654 Jid tcp = message.getTrueCounterpart();
3655 Jid user = message.getCounterpart();
3656 if (user != null && !user.isBareJid()) {
3657 final MucOptions mucOptions =
3658 ((Conversation) message.getConversation()).getMucOptions();
3659 if (mucOptions.participating()
3660 || ((Conversation) message.getConversation()).getNextCounterpart()
3661 != null) {
3662 if (!mucOptions.isUserInRoom(user)
3663 && mucOptions.findUserByRealJid(
3664 tcp == null ? null : tcp.asBareJid())
3665 == null) {
3666 Toast.makeText(
3667 getActivity(),
3668 activity.getString(
3669 R.string.user_has_left_conference,
3670 user.getResource()),
3671 Toast.LENGTH_SHORT)
3672 .show();
3673 }
3674 highlightInConference(user.getResource());
3675 } else {
3676 Toast.makeText(
3677 getActivity(),
3678 R.string.you_are_not_participating,
3679 Toast.LENGTH_SHORT)
3680 .show();
3681 }
3682 }
3683 return;
3684 } else {
3685 if (!message.getContact().isSelf()) {
3686 activity.switchToContactDetails(message.getContact(), fingerprint);
3687 return;
3688 }
3689 }
3690 }
3691 activity.switchToAccount(message.getConversation().getAccount(), fingerprint);
3692 }
3693
3694 private Activity requireActivity() {
3695 final Activity activity = getActivity();
3696 if (activity == null) {
3697 throw new IllegalStateException("Activity not attached");
3698 }
3699 return activity;
3700 }
3701}