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