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