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.isEmpty() || 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.setUuid(UUID.randomUUID().toString());
871 }
872 switch (conversation.getNextEncryption()) {
873 case Message.ENCRYPTION_PGP:
874 sendPgpMessage(message);
875 break;
876 default:
877 sendMessage(message);
878 }
879 }
880
881 private boolean trustKeysIfNeeded(final Conversation conversation, final int requestCode) {
882 return conversation.getNextEncryption() == Message.ENCRYPTION_AXOLOTL
883 && trustKeysIfNeeded(requestCode);
884 }
885
886 protected boolean trustKeysIfNeeded(int requestCode) {
887 AxolotlService axolotlService = conversation.getAccount().getAxolotlService();
888 final List<Jid> targets = axolotlService.getCryptoTargets(conversation);
889 boolean hasUnaccepted = !conversation.getAcceptedCryptoTargets().containsAll(targets);
890 boolean hasUndecidedOwn =
891 !axolotlService
892 .getKeysWithTrust(FingerprintStatus.createActiveUndecided())
893 .isEmpty();
894 boolean hasUndecidedContacts =
895 !axolotlService
896 .getKeysWithTrust(FingerprintStatus.createActiveUndecided(), targets)
897 .isEmpty();
898 boolean hasPendingKeys = !axolotlService.findDevicesWithoutSession(conversation).isEmpty();
899 boolean hasNoTrustedKeys = axolotlService.anyTargetHasNoTrustedKeys(targets);
900 boolean downloadInProgress = axolotlService.hasPendingKeyFetches(targets);
901 if (hasUndecidedOwn
902 || hasUndecidedContacts
903 || hasPendingKeys
904 || hasNoTrustedKeys
905 || hasUnaccepted
906 || downloadInProgress) {
907 axolotlService.createSessionsIfNeeded(conversation);
908 Intent intent = new Intent(getActivity(), TrustKeysActivity.class);
909 String[] contacts = new String[targets.size()];
910 for (int i = 0; i < contacts.length; ++i) {
911 contacts[i] = targets.get(i).toString();
912 }
913 intent.putExtra("contacts", contacts);
914 intent.putExtra(
915 EXTRA_ACCOUNT,
916 conversation.getAccount().getJid().asBareJid().toEscapedString());
917 intent.putExtra("conversation", conversation.getUuid());
918 startActivityForResult(intent, requestCode);
919 return true;
920 } else {
921 return false;
922 }
923 }
924
925 public void updateChatMsgHint() {
926 final boolean multi = conversation.getMode() == Conversation.MODE_MULTI;
927 if (conversation.getCorrectingMessage() != null) {
928 this.binding.textInputHint.setVisibility(View.GONE);
929 this.binding.textinput.setHint(R.string.send_corrected_message);
930 } else if (multi && conversation.getNextCounterpart() != null) {
931 this.binding.textinput.setHint(R.string.send_unencrypted_message);
932 this.binding.textInputHint.setVisibility(View.VISIBLE);
933 this.binding.textInputHint.setText(
934 getString(
935 R.string.send_private_message_to,
936 conversation.getNextCounterpart().getResource()));
937 } else if (multi && !conversation.getMucOptions().participating()) {
938 this.binding.textInputHint.setVisibility(View.GONE);
939 this.binding.textinput.setHint(R.string.you_are_not_participating);
940 } else {
941 this.binding.textInputHint.setVisibility(View.GONE);
942 this.binding.textinput.setHint(UIHelper.getMessageHint(getActivity(), conversation));
943 getActivity().invalidateOptionsMenu();
944 }
945 }
946
947 public void setupIme() {
948 this.binding.textinput.refreshIme();
949 }
950
951 private void handleActivityResult(ActivityResult activityResult) {
952 if (activityResult.resultCode == Activity.RESULT_OK) {
953 handlePositiveActivityResult(activityResult.requestCode, activityResult.data);
954 } else {
955 handleNegativeActivityResult(activityResult.requestCode);
956 }
957 }
958
959 private void handlePositiveActivityResult(int requestCode, final Intent data) {
960 switch (requestCode) {
961 case REQUEST_TRUST_KEYS_TEXT:
962 sendMessage();
963 break;
964 case REQUEST_TRUST_KEYS_ATTACHMENTS:
965 commitAttachments();
966 break;
967 case REQUEST_START_AUDIO_CALL:
968 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
969 break;
970 case REQUEST_START_VIDEO_CALL:
971 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
972 break;
973 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
974 final List<Attachment> imageUris =
975 Attachment.extractAttachments(getActivity(), data, Attachment.Type.IMAGE);
976 mediaPreviewAdapter.addMediaPreviews(imageUris);
977 toggleInputMethod();
978 break;
979 case ATTACHMENT_CHOICE_TAKE_PHOTO:
980 final Uri takePhotoUri = pendingTakePhotoUri.pop();
981 if (takePhotoUri != null) {
982 mediaPreviewAdapter.addMediaPreviews(
983 Attachment.of(getActivity(), takePhotoUri, Attachment.Type.IMAGE));
984 toggleInputMethod();
985 } else {
986 Log.d(Config.LOGTAG, "lost take photo uri. unable to to attach");
987 }
988 break;
989 case ATTACHMENT_CHOICE_CHOOSE_FILE:
990 case ATTACHMENT_CHOICE_RECORD_VIDEO:
991 case ATTACHMENT_CHOICE_RECORD_VOICE:
992 final Attachment.Type type =
993 requestCode == ATTACHMENT_CHOICE_RECORD_VOICE
994 ? Attachment.Type.RECORDING
995 : Attachment.Type.FILE;
996 final List<Attachment> fileUris =
997 Attachment.extractAttachments(getActivity(), data, type);
998 mediaPreviewAdapter.addMediaPreviews(fileUris);
999 toggleInputMethod();
1000 break;
1001 case ATTACHMENT_CHOICE_LOCATION:
1002 final double latitude = data.getDoubleExtra("latitude", 0);
1003 final double longitude = data.getDoubleExtra("longitude", 0);
1004 final int accuracy = data.getIntExtra("accuracy", 0);
1005 final Uri geo;
1006 if (accuracy > 0) {
1007 geo = Uri.parse(String.format("geo:%s,%s;u=%s", latitude, longitude, accuracy));
1008 } else {
1009 geo = Uri.parse(String.format("geo:%s,%s", latitude, longitude));
1010 }
1011 mediaPreviewAdapter.addMediaPreviews(
1012 Attachment.of(getActivity(), geo, Attachment.Type.LOCATION));
1013 toggleInputMethod();
1014 break;
1015 case REQUEST_INVITE_TO_CONVERSATION:
1016 XmppActivity.ConferenceInvite invite = XmppActivity.ConferenceInvite.parse(data);
1017 if (invite != null) {
1018 if (invite.execute(activity)) {
1019 activity.mToast =
1020 Toast.makeText(
1021 activity, R.string.creating_conference, Toast.LENGTH_LONG);
1022 activity.mToast.show();
1023 }
1024 }
1025 break;
1026 }
1027 }
1028
1029 private void commitAttachments() {
1030 final List<Attachment> attachments = mediaPreviewAdapter.getAttachments();
1031 if (anyNeedsExternalStoragePermission(attachments)
1032 && !hasPermissions(
1033 REQUEST_COMMIT_ATTACHMENTS, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1034 return;
1035 }
1036 if (trustKeysIfNeeded(conversation, REQUEST_TRUST_KEYS_ATTACHMENTS)) {
1037 return;
1038 }
1039 final PresenceSelector.OnPresenceSelected callback =
1040 () -> {
1041 for (Iterator<Attachment> i = attachments.iterator(); i.hasNext(); i.remove()) {
1042 final Attachment attachment = i.next();
1043 if (attachment.getType() == Attachment.Type.LOCATION) {
1044 attachLocationToConversation(conversation, attachment.getUri());
1045 } else if (attachment.getType() == Attachment.Type.IMAGE) {
1046 Log.d(
1047 Config.LOGTAG,
1048 "ConversationsActivity.commitAttachments() - attaching image to conversations. CHOOSE_IMAGE");
1049 attachImageToConversation(
1050 conversation, attachment.getUri(), attachment.getMime());
1051 } else {
1052 Log.d(
1053 Config.LOGTAG,
1054 "ConversationsActivity.commitAttachments() - attaching file to conversations. CHOOSE_FILE/RECORD_VOICE/RECORD_VIDEO");
1055 attachFileToConversation(
1056 conversation, attachment.getUri(), attachment.getMime());
1057 }
1058 }
1059 mediaPreviewAdapter.notifyDataSetChanged();
1060 toggleInputMethod();
1061 };
1062 if (conversation == null
1063 || conversation.getMode() == Conversation.MODE_MULTI
1064 || Attachment.canBeSendInBand(attachments)
1065 || (conversation.getAccount().httpUploadAvailable()
1066 && FileBackend.allFilesUnderSize(
1067 getActivity(), attachments, getMaxHttpUploadSize(conversation)))) {
1068 callback.onPresenceSelected();
1069 } else {
1070 activity.selectPresence(conversation, callback);
1071 }
1072 }
1073
1074 private static boolean anyNeedsExternalStoragePermission(
1075 final Collection<Attachment> attachments) {
1076 for (final Attachment attachment : attachments) {
1077 if (attachment.getType() != Attachment.Type.LOCATION) {
1078 return true;
1079 }
1080 }
1081 return false;
1082 }
1083
1084 public void toggleInputMethod() {
1085 boolean hasAttachments = mediaPreviewAdapter.hasAttachments();
1086 binding.textinput.setVisibility(hasAttachments ? View.GONE : View.VISIBLE);
1087 binding.mediaPreview.setVisibility(hasAttachments ? View.VISIBLE : View.GONE);
1088 updateSendButton();
1089 }
1090
1091 private void handleNegativeActivityResult(int requestCode) {
1092 switch (requestCode) {
1093 case ATTACHMENT_CHOICE_TAKE_PHOTO:
1094 if (pendingTakePhotoUri.clear()) {
1095 Log.d(
1096 Config.LOGTAG,
1097 "cleared pending photo uri after negative activity result");
1098 }
1099 break;
1100 }
1101 }
1102
1103 @Override
1104 public void onActivityResult(int requestCode, int resultCode, final Intent data) {
1105 super.onActivityResult(requestCode, resultCode, data);
1106 ActivityResult activityResult = ActivityResult.of(requestCode, resultCode, data);
1107 if (activity != null && activity.xmppConnectionService != null) {
1108 handleActivityResult(activityResult);
1109 } else {
1110 this.postponedActivityResult.push(activityResult);
1111 }
1112 }
1113
1114 public void unblockConversation(final Blockable conversation) {
1115 activity.xmppConnectionService.sendUnblockRequest(conversation);
1116 }
1117
1118 @Override
1119 public void onAttach(Activity activity) {
1120 super.onAttach(activity);
1121 Log.d(Config.LOGTAG, "ConversationFragment.onAttach()");
1122 if (activity instanceof ConversationsActivity) {
1123 this.activity = (ConversationsActivity) activity;
1124 } else {
1125 throw new IllegalStateException(
1126 "Trying to attach fragment to activity that is not the ConversationsActivity");
1127 }
1128 }
1129
1130 @Override
1131 public void onDetach() {
1132 super.onDetach();
1133 this.activity = null; // TODO maybe not a good idea since some callbacks really need it
1134 }
1135
1136 @Override
1137 public void onCreate(Bundle savedInstanceState) {
1138 super.onCreate(savedInstanceState);
1139 setHasOptionsMenu(true);
1140 }
1141
1142 @Override
1143 public void onCreateOptionsMenu(Menu menu, MenuInflater menuInflater) {
1144 menuInflater.inflate(R.menu.fragment_conversation, menu);
1145 final MenuItem menuMucDetails = menu.findItem(R.id.action_muc_details);
1146 final MenuItem menuContactDetails = menu.findItem(R.id.action_contact_details);
1147 final MenuItem menuInviteContact = menu.findItem(R.id.action_invite);
1148 final MenuItem menuMute = menu.findItem(R.id.action_mute);
1149 final MenuItem menuUnmute = menu.findItem(R.id.action_unmute);
1150 final MenuItem menuCall = menu.findItem(R.id.action_call);
1151 final MenuItem menuOngoingCall = menu.findItem(R.id.action_ongoing_call);
1152 final MenuItem menuVideoCall = menu.findItem(R.id.action_video_call);
1153 final MenuItem menuTogglePinned = menu.findItem(R.id.action_toggle_pinned);
1154
1155 if (conversation != null) {
1156 if (conversation.getMode() == Conversation.MODE_MULTI) {
1157 menuContactDetails.setVisible(false);
1158 menuInviteContact.setVisible(conversation.getMucOptions().canInvite());
1159 menuMucDetails.setTitle(
1160 conversation.getMucOptions().isPrivateAndNonAnonymous()
1161 ? R.string.action_muc_details
1162 : R.string.channel_details);
1163 menuCall.setVisible(false);
1164 menuOngoingCall.setVisible(false);
1165 } else {
1166 final XmppConnectionService service =
1167 activity == null ? null : activity.xmppConnectionService;
1168 final Optional<OngoingRtpSession> ongoingRtpSession =
1169 service == null
1170 ? Optional.absent()
1171 : service.getJingleConnectionManager()
1172 .getOngoingRtpConnection(conversation.getContact());
1173 if (ongoingRtpSession.isPresent()) {
1174 menuOngoingCall.setVisible(true);
1175 menuCall.setVisible(false);
1176 } else {
1177 menuOngoingCall.setVisible(false);
1178 // use RtpCapability.check(conversation.getContact()); to check if contact
1179 // actually has support
1180 final boolean cameraAvailable =
1181 activity != null && activity.isCameraFeatureAvailable();
1182 menuCall.setVisible(true);
1183 menuVideoCall.setVisible(cameraAvailable);
1184 }
1185 menuContactDetails.setVisible(!this.conversation.withSelf());
1186 menuMucDetails.setVisible(false);
1187 menuInviteContact.setVisible(
1188 service != null
1189 && service.findConferenceServer(conversation.getAccount()) != null);
1190 }
1191 if (conversation.isMuted()) {
1192 menuMute.setVisible(false);
1193 } else {
1194 menuUnmute.setVisible(false);
1195 }
1196 ConversationMenuConfigurator.configureAttachmentMenu(conversation, menu);
1197 ConversationMenuConfigurator.configureEncryptionMenu(conversation, menu);
1198 if (conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false)) {
1199 menuTogglePinned.setTitle(R.string.remove_from_favorites);
1200 } else {
1201 menuTogglePinned.setTitle(R.string.add_to_favorites);
1202 }
1203 }
1204 super.onCreateOptionsMenu(menu, menuInflater);
1205 }
1206
1207 @Override
1208 public View onCreateView(
1209 final LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
1210 this.binding =
1211 DataBindingUtil.inflate(inflater, R.layout.fragment_conversation, container, false);
1212 binding.getRoot().setOnClickListener(null); // TODO why the fuck did we do this?
1213
1214 binding.textinput.addTextChangedListener(
1215 new StylingHelper.MessageEditorStyler(binding.textinput));
1216
1217 binding.textinput.setOnEditorActionListener(mEditorActionListener);
1218 binding.textinput.setRichContentListener(new String[] {"image/*"}, mEditorContentListener);
1219
1220 binding.textSendButton.setOnClickListener(this.mSendButtonListener);
1221
1222 binding.scrollToBottomButton.setOnClickListener(this.mScrollButtonListener);
1223 binding.messagesView.setOnScrollListener(mOnScrollListener);
1224 binding.messagesView.setTranscriptMode(ListView.TRANSCRIPT_MODE_NORMAL);
1225 mediaPreviewAdapter = new MediaPreviewAdapter(this);
1226 binding.mediaPreview.setAdapter(mediaPreviewAdapter);
1227 messageListAdapter = new MessageAdapter((XmppActivity) getActivity(), this.messageList);
1228 messageListAdapter.setOnContactPictureClicked(this);
1229 messageListAdapter.setOnContactPictureLongClicked(this);
1230 binding.messagesView.setAdapter(messageListAdapter);
1231
1232 registerForContextMenu(binding.messagesView);
1233
1234 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
1235 this.binding.textinput.setCustomInsertionActionModeCallback(
1236 new EditMessageActionModeCallback(this.binding.textinput));
1237 }
1238
1239 return binding.getRoot();
1240 }
1241
1242 @Override
1243 public void onDestroyView() {
1244 super.onDestroyView();
1245 Log.d(Config.LOGTAG, "ConversationFragment.onDestroyView()");
1246 messageListAdapter.setOnContactPictureClicked(null);
1247 messageListAdapter.setOnContactPictureLongClicked(null);
1248 }
1249
1250 private void quoteText(String text) {
1251 if (binding.textinput.isEnabled()) {
1252 binding.textinput.insertAsQuote(text);
1253 binding.textinput.requestFocus();
1254 InputMethodManager inputMethodManager =
1255 (InputMethodManager)
1256 getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
1257 if (inputMethodManager != null) {
1258 inputMethodManager.showSoftInput(
1259 binding.textinput, InputMethodManager.SHOW_IMPLICIT);
1260 }
1261 }
1262 }
1263
1264 private void quoteMessage(Message message) {
1265 quoteText(MessageUtils.prepareQuote(message));
1266 }
1267
1268 @Override
1269 public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
1270 // This should cancel any remaining click events that would otherwise trigger links
1271 v.dispatchTouchEvent(MotionEvent.obtain(0, 0, MotionEvent.ACTION_CANCEL, 0f, 0f, 0));
1272 synchronized (this.messageList) {
1273 super.onCreateContextMenu(menu, v, menuInfo);
1274 AdapterView.AdapterContextMenuInfo acmi = (AdapterContextMenuInfo) menuInfo;
1275 this.selectedMessage = this.messageList.get(acmi.position);
1276 populateContextMenu(menu);
1277 }
1278 }
1279
1280 private void populateContextMenu(ContextMenu menu) {
1281 final Message m = this.selectedMessage;
1282 final Transferable t = m.getTransferable();
1283 Message relevantForCorrection = m;
1284 while (relevantForCorrection.mergeable(relevantForCorrection.next())) {
1285 relevantForCorrection = relevantForCorrection.next();
1286 }
1287 if (m.getType() != Message.TYPE_STATUS && m.getType() != Message.TYPE_RTP_SESSION) {
1288
1289 if (m.getEncryption() == Message.ENCRYPTION_AXOLOTL_NOT_FOR_THIS_DEVICE
1290 || m.getEncryption() == Message.ENCRYPTION_AXOLOTL_FAILED) {
1291 return;
1292 }
1293
1294 if (m.getStatus() == Message.STATUS_RECEIVED
1295 && t != null
1296 && (t.getStatus() == Transferable.STATUS_CANCELLED
1297 || t.getStatus() == Transferable.STATUS_FAILED)) {
1298 return;
1299 }
1300
1301 final boolean deleted = m.isDeleted();
1302 final boolean encrypted =
1303 m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED
1304 || m.getEncryption() == Message.ENCRYPTION_PGP;
1305 final boolean receiving =
1306 m.getStatus() == Message.STATUS_RECEIVED
1307 && (t instanceof JingleFileTransferConnection
1308 || t instanceof HttpDownloadConnection);
1309 activity.getMenuInflater().inflate(R.menu.message_context, menu);
1310 menu.setHeaderTitle(R.string.message_options);
1311 final MenuItem addReaction = menu.findItem(R.id.action_add_reaction);
1312 final MenuItem reportAndBlock = menu.findItem(R.id.action_report_and_block);
1313 final MenuItem openWith = menu.findItem(R.id.open_with);
1314 final MenuItem copyMessage = menu.findItem(R.id.copy_message);
1315 final MenuItem copyLink = menu.findItem(R.id.copy_link);
1316 final MenuItem quoteMessage = menu.findItem(R.id.quote_message);
1317 final MenuItem retryDecryption = menu.findItem(R.id.retry_decryption);
1318 final MenuItem correctMessage = menu.findItem(R.id.correct_message);
1319 final MenuItem shareWith = menu.findItem(R.id.share_with);
1320 final MenuItem sendAgain = menu.findItem(R.id.send_again);
1321 final MenuItem copyUrl = menu.findItem(R.id.copy_url);
1322 final MenuItem downloadFile = menu.findItem(R.id.download_file);
1323 final MenuItem cancelTransmission = menu.findItem(R.id.cancel_transmission);
1324 final MenuItem deleteFile = menu.findItem(R.id.delete_file);
1325 final MenuItem showErrorMessage = menu.findItem(R.id.show_error_message);
1326 final boolean unInitiatedButKnownSize = MessageUtils.unInitiatedButKnownSize(m);
1327 final boolean showError =
1328 m.getStatus() == Message.STATUS_SEND_FAILED
1329 && m.getErrorMessage() != null
1330 && !Message.ERROR_MESSAGE_CANCELLED.equals(m.getErrorMessage());
1331 final Conversational conversational = m.getConversation();
1332 if (m.getStatus() == Message.STATUS_RECEIVED && conversational instanceof Conversation c) {
1333 final XmppConnection connection = c.getAccount().getXmppConnection();
1334 if (c.isWithStranger()
1335 && m.getServerMsgId() != null
1336 && !c.isBlocked()
1337 && connection != null
1338 && connection.getFeatures().spamReporting()) {
1339 reportAndBlock.setVisible(true);
1340 }
1341 }
1342 if (conversational instanceof Conversation c) {
1343 addReaction.setVisible(
1344 !showError
1345 && !m.isDeleted()
1346 && (c.getMode() == Conversational.MODE_SINGLE
1347 || (c.getMucOptions().occupantId()
1348 && c.getMucOptions().participating())));
1349 } else {
1350 addReaction.setVisible(false);
1351 }
1352 if (!m.isFileOrImage()
1353 && !encrypted
1354 && !m.isGeoUri()
1355 && !m.treatAsDownloadable()
1356 && !unInitiatedButKnownSize
1357 && t == null) {
1358 copyMessage.setVisible(true);
1359 quoteMessage.setVisible(!showError && !MessageUtils.prepareQuote(m).isEmpty());
1360 final String scheme = ShareUtil.getLinkScheme(m.getMergedBody());
1361 if ("xmpp".equals(scheme)) {
1362 copyLink.setTitle(R.string.copy_jabber_id);
1363 copyLink.setVisible(true);
1364 } else if (scheme != null) {
1365 copyLink.setVisible(true);
1366 }
1367 }
1368 if (m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED && !deleted) {
1369 retryDecryption.setVisible(true);
1370 }
1371 if (!showError
1372 && relevantForCorrection.getType() == Message.TYPE_TEXT
1373 && !m.isGeoUri()
1374 && relevantForCorrection.isLastCorrectableMessage()
1375 && m.getConversation() instanceof Conversation) {
1376 correctMessage.setVisible(true);
1377 }
1378 if ((m.isFileOrImage() && !deleted && !receiving)
1379 || (m.getType() == Message.TYPE_TEXT && !m.treatAsDownloadable())
1380 && !unInitiatedButKnownSize
1381 && t == null) {
1382 shareWith.setVisible(true);
1383 }
1384 if (m.getStatus() == Message.STATUS_SEND_FAILED) {
1385 sendAgain.setVisible(true);
1386 }
1387 if (m.hasFileOnRemoteHost()
1388 || m.isGeoUri()
1389 || m.treatAsDownloadable()
1390 || unInitiatedButKnownSize
1391 || t instanceof HttpDownloadConnection) {
1392 copyUrl.setVisible(true);
1393 }
1394 if (m.isFileOrImage() && deleted && m.hasFileOnRemoteHost()) {
1395 downloadFile.setVisible(true);
1396 downloadFile.setTitle(
1397 activity.getString(
1398 R.string.download_x_file,
1399 UIHelper.getFileDescriptionString(activity, m)));
1400 }
1401 final boolean waitingOfferedSending =
1402 m.getStatus() == Message.STATUS_WAITING
1403 || m.getStatus() == Message.STATUS_UNSEND
1404 || m.getStatus() == Message.STATUS_OFFERED;
1405 final boolean cancelable =
1406 (t != null && !deleted) || waitingOfferedSending && m.needsUploading();
1407 if (cancelable) {
1408 cancelTransmission.setVisible(true);
1409 }
1410 if (m.isFileOrImage() && !deleted && !cancelable) {
1411 final String path = m.getRelativeFilePath();
1412 if (path == null
1413 || !path.startsWith("/")
1414 || FileBackend.inConversationsDirectory(requireActivity(), path)) {
1415 deleteFile.setVisible(true);
1416 deleteFile.setTitle(
1417 activity.getString(
1418 R.string.delete_x_file,
1419 UIHelper.getFileDescriptionString(activity, m)));
1420 }
1421 }
1422 if (showError) {
1423 showErrorMessage.setVisible(true);
1424 }
1425 final String mime = m.isFileOrImage() ? m.getMimeType() : null;
1426 if ((m.isGeoUri() && GeoHelper.openInOsmAnd(getActivity(), m))
1427 || (mime != null && mime.startsWith("audio/"))) {
1428 openWith.setVisible(true);
1429 }
1430 }
1431 }
1432
1433 @Override
1434 public boolean onContextItemSelected(MenuItem item) {
1435 switch (item.getItemId()) {
1436 case R.id.share_with:
1437 ShareUtil.share(activity, selectedMessage);
1438 return true;
1439 case R.id.correct_message:
1440 correctMessage(selectedMessage);
1441 return true;
1442 case R.id.copy_message:
1443 ShareUtil.copyToClipboard(activity, selectedMessage);
1444 return true;
1445 case R.id.copy_link:
1446 ShareUtil.copyLinkToClipboard(activity, selectedMessage);
1447 return true;
1448 case R.id.quote_message:
1449 quoteMessage(selectedMessage);
1450 return true;
1451 case R.id.send_again:
1452 resendMessage(selectedMessage);
1453 return true;
1454 case R.id.copy_url:
1455 ShareUtil.copyUrlToClipboard(activity, selectedMessage);
1456 return true;
1457 case R.id.download_file:
1458 startDownloadable(selectedMessage);
1459 return true;
1460 case R.id.cancel_transmission:
1461 cancelTransmission(selectedMessage);
1462 return true;
1463 case R.id.retry_decryption:
1464 retryDecryption(selectedMessage);
1465 return true;
1466 case R.id.delete_file:
1467 deleteFile(selectedMessage);
1468 return true;
1469 case R.id.show_error_message:
1470 showErrorMessage(selectedMessage);
1471 return true;
1472 case R.id.open_with:
1473 openWith(selectedMessage);
1474 return true;
1475 case R.id.action_report_and_block:
1476 reportMessage(selectedMessage);
1477 return true;
1478 case R.id.action_add_reaction:
1479 addReaction(selectedMessage);
1480 return true;
1481 default:
1482 return super.onContextItemSelected(item);
1483 }
1484 }
1485
1486 @Override
1487 public boolean onOptionsItemSelected(final MenuItem item) {
1488 if (MenuDoubleTabUtil.shouldIgnoreTap()) {
1489 return false;
1490 } else if (conversation == null) {
1491 return super.onOptionsItemSelected(item);
1492 }
1493 switch (item.getItemId()) {
1494 case R.id.encryption_choice_axolotl:
1495 case R.id.encryption_choice_pgp:
1496 case R.id.encryption_choice_none:
1497 handleEncryptionSelection(item);
1498 break;
1499 case R.id.attach_choose_picture:
1500 case R.id.attach_take_picture:
1501 case R.id.attach_record_video:
1502 case R.id.attach_choose_file:
1503 case R.id.attach_record_voice:
1504 case R.id.attach_location:
1505 handleAttachmentSelection(item);
1506 break;
1507 case R.id.action_search:
1508 startSearch();
1509 break;
1510 case R.id.action_archive:
1511 activity.xmppConnectionService.archiveConversation(conversation);
1512 break;
1513 case R.id.action_contact_details:
1514 activity.switchToContactDetails(conversation.getContact());
1515 break;
1516 case R.id.action_muc_details:
1517 ConferenceDetailsActivity.open(getActivity(), conversation);
1518 break;
1519 case R.id.action_invite:
1520 startActivityForResult(
1521 ChooseContactActivity.create(activity, conversation),
1522 REQUEST_INVITE_TO_CONVERSATION);
1523 break;
1524 case R.id.action_clear_history:
1525 clearHistoryDialog(conversation);
1526 break;
1527 case R.id.action_mute:
1528 muteConversationDialog(conversation);
1529 break;
1530 case R.id.action_unmute:
1531 unMuteConversation(conversation);
1532 break;
1533 case R.id.action_block:
1534 case R.id.action_unblock:
1535 final Activity activity = getActivity();
1536 if (activity instanceof XmppActivity) {
1537 BlockContactDialog.show((XmppActivity) activity, conversation);
1538 }
1539 break;
1540 case R.id.action_audio_call:
1541 checkPermissionAndTriggerAudioCall();
1542 break;
1543 case R.id.action_video_call:
1544 checkPermissionAndTriggerVideoCall();
1545 break;
1546 case R.id.action_ongoing_call:
1547 returnToOngoingCall();
1548 break;
1549 case R.id.action_toggle_pinned:
1550 togglePinned();
1551 break;
1552 default:
1553 break;
1554 }
1555 return super.onOptionsItemSelected(item);
1556 }
1557
1558 private void startSearch() {
1559 final Intent intent = new Intent(getActivity(), SearchActivity.class);
1560 intent.putExtra(SearchActivity.EXTRA_CONVERSATION_UUID, conversation.getUuid());
1561 startActivity(intent);
1562 }
1563
1564 private void returnToOngoingCall() {
1565 final Optional<OngoingRtpSession> ongoingRtpSession =
1566 activity.xmppConnectionService
1567 .getJingleConnectionManager()
1568 .getOngoingRtpConnection(conversation.getContact());
1569 if (ongoingRtpSession.isPresent()) {
1570 final OngoingRtpSession id = ongoingRtpSession.get();
1571 final Intent intent = new Intent(getActivity(), RtpSessionActivity.class);
1572 intent.setAction(Intent.ACTION_VIEW);
1573 intent.putExtra(
1574 RtpSessionActivity.EXTRA_ACCOUNT,
1575 id.getAccount().getJid().asBareJid().toEscapedString());
1576 intent.putExtra(RtpSessionActivity.EXTRA_WITH, id.getWith().toEscapedString());
1577 if (id instanceof AbstractJingleConnection) {
1578 intent.putExtra(RtpSessionActivity.EXTRA_SESSION_ID, id.getSessionId());
1579 startActivity(intent);
1580 } else if (id instanceof JingleConnectionManager.RtpSessionProposal proposal) {
1581 if (Media.audioOnly(proposal.media)) {
1582 intent.putExtra(
1583 RtpSessionActivity.EXTRA_LAST_ACTION,
1584 RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1585 } else {
1586 intent.putExtra(
1587 RtpSessionActivity.EXTRA_LAST_ACTION,
1588 RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1589 }
1590 intent.putExtra(RtpSessionActivity.EXTRA_PROPOSED_SESSION_ID, proposal.sessionId);
1591 startActivity(intent);
1592 }
1593 }
1594 }
1595
1596 private void togglePinned() {
1597 final boolean pinned =
1598 conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false);
1599 conversation.setAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, !pinned);
1600 activity.xmppConnectionService.updateConversation(conversation);
1601 activity.invalidateOptionsMenu();
1602 }
1603
1604 private void checkPermissionAndTriggerAudioCall() {
1605 if (activity.mUseTor || conversation.getAccount().isOnion()) {
1606 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
1607 return;
1608 }
1609 final List<String> permissions;
1610 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
1611 permissions =
1612 Arrays.asList(
1613 Manifest.permission.RECORD_AUDIO,
1614 Manifest.permission.BLUETOOTH_CONNECT);
1615 } else {
1616 permissions = Collections.singletonList(Manifest.permission.RECORD_AUDIO);
1617 }
1618 if (hasPermissions(REQUEST_START_AUDIO_CALL, permissions)) {
1619 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1620 }
1621 }
1622
1623 private void checkPermissionAndTriggerVideoCall() {
1624 if (activity.mUseTor || conversation.getAccount().isOnion()) {
1625 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
1626 return;
1627 }
1628 final List<String> permissions;
1629 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
1630 permissions =
1631 Arrays.asList(
1632 Manifest.permission.RECORD_AUDIO,
1633 Manifest.permission.CAMERA,
1634 Manifest.permission.BLUETOOTH_CONNECT);
1635 } else {
1636 permissions =
1637 Arrays.asList(Manifest.permission.RECORD_AUDIO, Manifest.permission.CAMERA);
1638 }
1639 if (hasPermissions(REQUEST_START_VIDEO_CALL, permissions)) {
1640 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1641 }
1642 }
1643
1644 private void triggerRtpSession(final String action) {
1645 if (activity.xmppConnectionService.getJingleConnectionManager().isBusy()) {
1646 Toast.makeText(getActivity(), R.string.only_one_call_at_a_time, Toast.LENGTH_LONG)
1647 .show();
1648 return;
1649 }
1650 final Account account = conversation.getAccount();
1651 if (account.setOption(Account.OPTION_SOFT_DISABLED, false)) {
1652 activity.xmppConnectionService.updateAccount(account);
1653 }
1654 final Contact contact = conversation.getContact();
1655 if (Config.USE_JINGLE_MESSAGE_INIT && RtpCapability.jmiSupport(contact)) {
1656 triggerRtpSession(contact.getAccount(), contact.getJid().asBareJid(), action);
1657 } else {
1658 final RtpCapability.Capability capability;
1659 if (action.equals(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL)) {
1660 capability = RtpCapability.Capability.VIDEO;
1661 } else {
1662 capability = RtpCapability.Capability.AUDIO;
1663 }
1664 PresenceSelector.selectFullJidForDirectRtpConnection(
1665 activity,
1666 contact,
1667 capability,
1668 fullJid -> {
1669 triggerRtpSession(contact.getAccount(), fullJid, action);
1670 });
1671 }
1672 }
1673
1674 private void triggerRtpSession(final Account account, final Jid with, final String action) {
1675 CallIntegrationConnectionService.placeCall(activity.xmppConnectionService, account,with,RtpSessionActivity.actionToMedia(action));
1676 }
1677
1678 private void handleAttachmentSelection(MenuItem item) {
1679 switch (item.getItemId()) {
1680 case R.id.attach_choose_picture:
1681 attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE);
1682 break;
1683 case R.id.attach_take_picture:
1684 attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO);
1685 break;
1686 case R.id.attach_record_video:
1687 attachFile(ATTACHMENT_CHOICE_RECORD_VIDEO);
1688 break;
1689 case R.id.attach_choose_file:
1690 attachFile(ATTACHMENT_CHOICE_CHOOSE_FILE);
1691 break;
1692 case R.id.attach_record_voice:
1693 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE);
1694 break;
1695 case R.id.attach_location:
1696 attachFile(ATTACHMENT_CHOICE_LOCATION);
1697 break;
1698 }
1699 }
1700
1701 private void handleEncryptionSelection(MenuItem item) {
1702 if (conversation == null) {
1703 return;
1704 }
1705 final boolean updated;
1706 switch (item.getItemId()) {
1707 case R.id.encryption_choice_none:
1708 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1709 item.setChecked(true);
1710 break;
1711 case R.id.encryption_choice_pgp:
1712 if (activity.hasPgp()) {
1713 if (conversation.getAccount().getPgpSignature() != null) {
1714 updated = conversation.setNextEncryption(Message.ENCRYPTION_PGP);
1715 item.setChecked(true);
1716 } else {
1717 updated = false;
1718 activity.announcePgp(
1719 conversation.getAccount(),
1720 conversation,
1721 null,
1722 activity.onOpenPGPKeyPublished);
1723 }
1724 } else {
1725 activity.showInstallPgpDialog();
1726 updated = false;
1727 }
1728 break;
1729 case R.id.encryption_choice_axolotl:
1730 Log.d(
1731 Config.LOGTAG,
1732 AxolotlService.getLogprefix(conversation.getAccount())
1733 + "Enabled axolotl for Contact "
1734 + conversation.getContact().getJid());
1735 updated = conversation.setNextEncryption(Message.ENCRYPTION_AXOLOTL);
1736 item.setChecked(true);
1737 break;
1738 default:
1739 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1740 break;
1741 }
1742 if (updated) {
1743 activity.xmppConnectionService.updateConversation(conversation);
1744 }
1745 updateChatMsgHint();
1746 getActivity().invalidateOptionsMenu();
1747 activity.refreshUi();
1748 }
1749
1750 public void attachFile(final int attachmentChoice) {
1751 attachFile(attachmentChoice, true);
1752 }
1753
1754 public void attachFile(final int attachmentChoice, final boolean updateRecentlyUsed) {
1755 if (attachmentChoice == ATTACHMENT_CHOICE_RECORD_VOICE) {
1756 if (!hasPermissions(
1757 attachmentChoice,
1758 Manifest.permission.WRITE_EXTERNAL_STORAGE,
1759 Manifest.permission.RECORD_AUDIO)) {
1760 return;
1761 }
1762 } else if (attachmentChoice == ATTACHMENT_CHOICE_TAKE_PHOTO
1763 || attachmentChoice == ATTACHMENT_CHOICE_RECORD_VIDEO) {
1764 if (!hasPermissions(
1765 attachmentChoice,
1766 Manifest.permission.WRITE_EXTERNAL_STORAGE,
1767 Manifest.permission.CAMERA)) {
1768 return;
1769 }
1770 } else if (attachmentChoice != ATTACHMENT_CHOICE_LOCATION) {
1771 if (!hasPermissions(attachmentChoice, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1772 return;
1773 }
1774 }
1775 if (updateRecentlyUsed) {
1776 storeRecentlyUsedQuickAction(attachmentChoice);
1777 }
1778 final int encryption = conversation.getNextEncryption();
1779 final int mode = conversation.getMode();
1780 if (encryption == Message.ENCRYPTION_PGP) {
1781 if (activity.hasPgp()) {
1782 if (mode == Conversation.MODE_SINGLE
1783 && conversation.getContact().getPgpKeyId() != 0) {
1784 activity.xmppConnectionService
1785 .getPgpEngine()
1786 .hasKey(
1787 conversation.getContact(),
1788 new UiCallback<Contact>() {
1789
1790 @Override
1791 public void userInputRequired(
1792 PendingIntent pi, Contact contact) {
1793 startPendingIntent(pi, attachmentChoice);
1794 }
1795
1796 @Override
1797 public void success(Contact contact) {
1798 invokeAttachFileIntent(attachmentChoice);
1799 }
1800
1801 @Override
1802 public void error(int error, Contact contact) {
1803 activity.replaceToast(getString(error));
1804 }
1805 });
1806 } else if (mode == Conversation.MODE_MULTI
1807 && conversation.getMucOptions().pgpKeysInUse()) {
1808 if (!conversation.getMucOptions().everybodyHasKeys()) {
1809 Toast warning =
1810 Toast.makeText(
1811 getActivity(),
1812 R.string.missing_public_keys,
1813 Toast.LENGTH_LONG);
1814 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
1815 warning.show();
1816 }
1817 invokeAttachFileIntent(attachmentChoice);
1818 } else {
1819 showNoPGPKeyDialog(
1820 false,
1821 (dialog, which) -> {
1822 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1823 activity.xmppConnectionService.updateConversation(conversation);
1824 invokeAttachFileIntent(attachmentChoice);
1825 });
1826 }
1827 } else {
1828 activity.showInstallPgpDialog();
1829 }
1830 } else {
1831 invokeAttachFileIntent(attachmentChoice);
1832 }
1833 }
1834
1835 private void storeRecentlyUsedQuickAction(final int attachmentChoice) {
1836 try {
1837 activity.getPreferences()
1838 .edit()
1839 .putString(
1840 RECENTLY_USED_QUICK_ACTION,
1841 SendButtonAction.of(attachmentChoice).toString())
1842 .apply();
1843 } catch (IllegalArgumentException e) {
1844 // just do not save
1845 }
1846 }
1847
1848 @Override
1849 public void onRequestPermissionsResult(
1850 int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
1851 final PermissionUtils.PermissionResult permissionResult =
1852 PermissionUtils.removeBluetoothConnect(permissions, grantResults);
1853 if (grantResults.length > 0) {
1854 if (allGranted(permissionResult.grantResults)) {
1855 switch (requestCode) {
1856 case REQUEST_START_DOWNLOAD:
1857 if (this.mPendingDownloadableMessage != null) {
1858 startDownloadable(this.mPendingDownloadableMessage);
1859 }
1860 break;
1861 case REQUEST_ADD_EDITOR_CONTENT:
1862 if (this.mPendingEditorContent != null) {
1863 attachEditorContentToConversation(this.mPendingEditorContent);
1864 }
1865 break;
1866 case REQUEST_COMMIT_ATTACHMENTS:
1867 commitAttachments();
1868 break;
1869 case REQUEST_START_AUDIO_CALL:
1870 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1871 break;
1872 case REQUEST_START_VIDEO_CALL:
1873 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1874 break;
1875 default:
1876 attachFile(requestCode);
1877 break;
1878 }
1879 } else {
1880 @StringRes int res;
1881 String firstDenied =
1882 getFirstDenied(permissionResult.grantResults, permissionResult.permissions);
1883 if (Manifest.permission.RECORD_AUDIO.equals(firstDenied)) {
1884 res = R.string.no_microphone_permission;
1885 } else if (Manifest.permission.CAMERA.equals(firstDenied)) {
1886 res = R.string.no_camera_permission;
1887 } else {
1888 res = R.string.no_storage_permission;
1889 }
1890 Toast.makeText(
1891 getActivity(),
1892 getString(res, getString(R.string.app_name)),
1893 Toast.LENGTH_SHORT)
1894 .show();
1895 }
1896 }
1897 if (writeGranted(grantResults, permissions)) {
1898 if (activity != null && activity.xmppConnectionService != null) {
1899 activity.xmppConnectionService.getBitmapCache().evictAll();
1900 activity.xmppConnectionService.restartFileObserver();
1901 }
1902 refresh();
1903 }
1904 if (cameraGranted(grantResults, permissions) || audioGranted(grantResults, permissions)) {
1905 XmppConnectionService.toggleForegroundService(activity);
1906 }
1907 }
1908
1909 public void startDownloadable(Message message) {
1910 if (!hasPermissions(REQUEST_START_DOWNLOAD, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1911 this.mPendingDownloadableMessage = message;
1912 return;
1913 }
1914 Transferable transferable = message.getTransferable();
1915 if (transferable != null) {
1916 if (transferable instanceof TransferablePlaceholder && message.hasFileOnRemoteHost()) {
1917 createNewConnection(message);
1918 return;
1919 }
1920 if (!transferable.start()) {
1921 Log.d(Config.LOGTAG, "type: " + transferable.getClass().getName());
1922 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT)
1923 .show();
1924 }
1925 } else if (message.treatAsDownloadable()
1926 || message.hasFileOnRemoteHost()
1927 || MessageUtils.unInitiatedButKnownSize(message)) {
1928 createNewConnection(message);
1929 } else {
1930 Log.d(
1931 Config.LOGTAG,
1932 message.getConversation().getAccount() + ": unable to start downloadable");
1933 }
1934 }
1935
1936 private void createNewConnection(final Message message) {
1937 if (!activity.xmppConnectionService.hasInternetConnection()) {
1938 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT)
1939 .show();
1940 return;
1941 }
1942 activity.xmppConnectionService
1943 .getHttpConnectionManager()
1944 .createNewDownloadConnection(message, true);
1945 }
1946
1947 @SuppressLint("InflateParams")
1948 protected void clearHistoryDialog(final Conversation conversation) {
1949 final MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(requireActivity());
1950 builder.setTitle(R.string.clear_conversation_history);
1951 final View dialogView =
1952 requireActivity().getLayoutInflater().inflate(R.layout.dialog_clear_history, null);
1953 final CheckBox endConversationCheckBox =
1954 dialogView.findViewById(R.id.end_conversation_checkbox);
1955 builder.setView(dialogView);
1956 builder.setNegativeButton(getString(R.string.cancel), null);
1957 builder.setPositiveButton(
1958 getString(R.string.confirm),
1959 (dialog, which) -> {
1960 this.activity.xmppConnectionService.clearConversationHistory(conversation);
1961 if (endConversationCheckBox.isChecked()) {
1962 this.activity.xmppConnectionService.archiveConversation(conversation);
1963 this.activity.onConversationArchived(conversation);
1964 } else {
1965 activity.onConversationsListItemUpdated();
1966 refresh();
1967 }
1968 });
1969 builder.create().show();
1970 }
1971
1972 protected void muteConversationDialog(final Conversation conversation) {
1973 final MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(requireActivity());
1974 builder.setTitle(R.string.disable_notifications);
1975 final int[] durations = getResources().getIntArray(R.array.mute_options_durations);
1976 final CharSequence[] labels = new CharSequence[durations.length];
1977 for (int i = 0; i < durations.length; ++i) {
1978 if (durations[i] == -1) {
1979 labels[i] = getString(R.string.until_further_notice);
1980 } else {
1981 labels[i] = TimeFrameUtils.resolve(activity, 1000L * durations[i]);
1982 }
1983 }
1984 builder.setItems(
1985 labels,
1986 (dialog, which) -> {
1987 final long till;
1988 if (durations[which] == -1) {
1989 till = Long.MAX_VALUE;
1990 } else {
1991 till = System.currentTimeMillis() + (durations[which] * 1000L);
1992 }
1993 conversation.setMutedTill(till);
1994 activity.xmppConnectionService.updateConversation(conversation);
1995 activity.onConversationsListItemUpdated();
1996 refresh();
1997 requireActivity().invalidateOptionsMenu();
1998 });
1999 builder.create().show();
2000 }
2001
2002 private boolean hasPermissions(int requestCode, List<String> permissions) {
2003 final List<String> missingPermissions = new ArrayList<>();
2004 for (String permission : permissions) {
2005 if ((Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU || Config.ONLY_INTERNAL_STORAGE) && permission.equals(Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
2006 continue;
2007 }
2008 if (activity.checkSelfPermission(permission) != PackageManager.PERMISSION_GRANTED) {
2009 missingPermissions.add(permission);
2010 }
2011 }
2012 if (missingPermissions.size() == 0) {
2013 return true;
2014 } else {
2015 requestPermissions(
2016 missingPermissions.toArray(new String[0]),
2017 requestCode);
2018 return false;
2019 }
2020 }
2021
2022 private boolean hasPermissions(int requestCode, String... permissions) {
2023 return hasPermissions(requestCode, ImmutableList.copyOf(permissions));
2024 }
2025
2026 public void unMuteConversation(final Conversation conversation) {
2027 conversation.setMutedTill(0);
2028 this.activity.xmppConnectionService.updateConversation(conversation);
2029 this.activity.onConversationsListItemUpdated();
2030 refresh();
2031 requireActivity().invalidateOptionsMenu();
2032 }
2033
2034 protected void invokeAttachFileIntent(final int attachmentChoice) {
2035 Intent intent = new Intent();
2036 boolean chooser = false;
2037 switch (attachmentChoice) {
2038 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
2039 intent.setAction(Intent.ACTION_GET_CONTENT);
2040 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
2041 intent.setType("image/*");
2042 chooser = true;
2043 break;
2044 case ATTACHMENT_CHOICE_RECORD_VIDEO:
2045 intent.setAction(MediaStore.ACTION_VIDEO_CAPTURE);
2046 break;
2047 case ATTACHMENT_CHOICE_TAKE_PHOTO:
2048 final Uri uri = activity.xmppConnectionService.getFileBackend().getTakePhotoUri();
2049 pendingTakePhotoUri.push(uri);
2050 intent.putExtra(MediaStore.EXTRA_OUTPUT, uri);
2051 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
2052 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
2053 intent.setAction(MediaStore.ACTION_IMAGE_CAPTURE);
2054 break;
2055 case ATTACHMENT_CHOICE_CHOOSE_FILE:
2056 chooser = true;
2057 intent.setType("*/*");
2058 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
2059 intent.addCategory(Intent.CATEGORY_OPENABLE);
2060 intent.setAction(Intent.ACTION_GET_CONTENT);
2061 break;
2062 case ATTACHMENT_CHOICE_RECORD_VOICE:
2063 intent = new Intent(getActivity(), RecordingActivity.class);
2064 break;
2065 case ATTACHMENT_CHOICE_LOCATION:
2066 intent = GeoHelper.getFetchIntent(activity);
2067 break;
2068 }
2069 final Context context = getActivity();
2070 if (context == null) {
2071 return;
2072 }
2073 try {
2074 if (chooser) {
2075 startActivityForResult(
2076 Intent.createChooser(intent, getString(R.string.perform_action_with)),
2077 attachmentChoice);
2078 } else {
2079 startActivityForResult(intent, attachmentChoice);
2080 }
2081 } catch (final ActivityNotFoundException e) {
2082 Toast.makeText(context, R.string.no_application_found, Toast.LENGTH_LONG).show();
2083 }
2084 }
2085
2086 @Override
2087 public void onResume() {
2088 super.onResume();
2089 binding.messagesView.post(this::fireReadEvent);
2090 }
2091
2092 private void fireReadEvent() {
2093 if (activity != null && this.conversation != null) {
2094 String uuid = getLastVisibleMessageUuid();
2095 if (uuid != null) {
2096 activity.onConversationRead(this.conversation, uuid);
2097 }
2098 }
2099 }
2100
2101 private String getLastVisibleMessageUuid() {
2102 if (binding == null) {
2103 return null;
2104 }
2105 synchronized (this.messageList) {
2106 int pos = binding.messagesView.getLastVisiblePosition();
2107 if (pos >= 0) {
2108 Message message = null;
2109 for (int i = pos; i >= 0; --i) {
2110 try {
2111 message = (Message) binding.messagesView.getItemAtPosition(i);
2112 } catch (IndexOutOfBoundsException e) {
2113 // should not happen if we synchronize properly. however if that fails we
2114 // just gonna try item -1
2115 continue;
2116 }
2117 if (message.getType() != Message.TYPE_STATUS) {
2118 break;
2119 }
2120 }
2121 if (message != null) {
2122 while (message.next() != null && message.next().wasMergedIntoPrevious()) {
2123 message = message.next();
2124 }
2125 return message.getUuid();
2126 }
2127 }
2128 }
2129 return null;
2130 }
2131
2132 private void openWith(final Message message) {
2133 if (message.isGeoUri()) {
2134 GeoHelper.view(getActivity(), message);
2135 } else {
2136 final DownloadableFile file =
2137 activity.xmppConnectionService.getFileBackend().getFile(message);
2138 ViewUtil.view(activity, file);
2139 }
2140 }
2141
2142 private void addReaction(final Message message) {
2143 activity.addReaction(message, reactions -> {
2144 if (activity.xmppConnectionService.sendReactions(message, reactions)) {
2145 return;
2146 }
2147 Toast.makeText(activity, R.string.could_not_add_reaction, Toast.LENGTH_LONG).show();
2148 });
2149 }
2150
2151 private void reportMessage(final Message message) {
2152 BlockContactDialog.show(activity, conversation.getContact(), message.getServerMsgId());
2153 }
2154
2155 private void showErrorMessage(final Message message) {
2156 final MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(requireActivity());
2157 builder.setTitle(R.string.error_message);
2158 final String errorMessage = message.getErrorMessage();
2159 final String[] errorMessageParts =
2160 errorMessage == null ? new String[0] : errorMessage.split("\\u001f");
2161 final String displayError;
2162 if (errorMessageParts.length == 2) {
2163 displayError = errorMessageParts[1];
2164 } else {
2165 displayError = errorMessage;
2166 }
2167 builder.setMessage(displayError);
2168 builder.setNegativeButton(
2169 R.string.copy_to_clipboard,
2170 (dialog, which) -> {
2171 activity.copyTextToClipboard(displayError, R.string.error_message);
2172 Toast.makeText(
2173 activity,
2174 R.string.error_message_copied_to_clipboard,
2175 Toast.LENGTH_SHORT)
2176 .show();
2177 });
2178 builder.setPositiveButton(R.string.confirm, null);
2179 builder.create().show();
2180 }
2181
2182 private void deleteFile(final Message message) {
2183 final MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(requireActivity());
2184 builder.setNegativeButton(R.string.cancel, null);
2185 builder.setTitle(R.string.delete_file_dialog);
2186 builder.setMessage(R.string.delete_file_dialog_msg);
2187 builder.setPositiveButton(
2188 R.string.confirm,
2189 (dialog, which) -> {
2190 if (activity.xmppConnectionService.getFileBackend().deleteFile(message)) {
2191 message.setDeleted(true);
2192 activity.xmppConnectionService.evictPreview(message.getUuid());
2193 activity.xmppConnectionService.updateMessage(message, false);
2194 activity.onConversationsListItemUpdated();
2195 refresh();
2196 }
2197 });
2198 builder.create().show();
2199 }
2200
2201 private void resendMessage(final Message message) {
2202 if (message.isFileOrImage()) {
2203 if (!(message.getConversation() instanceof Conversation)) {
2204 return;
2205 }
2206 final Conversation conversation = (Conversation) message.getConversation();
2207 final DownloadableFile file =
2208 activity.xmppConnectionService.getFileBackend().getFile(message);
2209 if ((file.exists() && file.canRead()) || message.hasFileOnRemoteHost()) {
2210 final XmppConnection xmppConnection = conversation.getAccount().getXmppConnection();
2211 if (!message.hasFileOnRemoteHost()
2212 && xmppConnection != null
2213 && conversation.getMode() == Conversational.MODE_SINGLE
2214 && !xmppConnection
2215 .getFeatures()
2216 .httpUpload(message.getFileParams().getSize())) {
2217 activity.selectPresence(
2218 conversation,
2219 () -> {
2220 message.setCounterpart(conversation.getNextCounterpart());
2221 activity.xmppConnectionService.resendFailedMessages(message);
2222 new Handler()
2223 .post(
2224 () -> {
2225 int size = messageList.size();
2226 this.binding.messagesView.setSelection(
2227 size - 1);
2228 });
2229 });
2230 return;
2231 }
2232 } else if (!Compatibility.hasStoragePermission(getActivity())) {
2233 Toast.makeText(activity, R.string.no_storage_permission, Toast.LENGTH_SHORT).show();
2234 return;
2235 } else {
2236 Toast.makeText(activity, R.string.file_deleted, Toast.LENGTH_SHORT).show();
2237 message.setDeleted(true);
2238 activity.xmppConnectionService.updateMessage(message, false);
2239 activity.onConversationsListItemUpdated();
2240 refresh();
2241 return;
2242 }
2243 }
2244 activity.xmppConnectionService.resendFailedMessages(message);
2245 new Handler()
2246 .post(
2247 () -> {
2248 int size = messageList.size();
2249 this.binding.messagesView.setSelection(size - 1);
2250 });
2251 }
2252
2253 private void cancelTransmission(Message message) {
2254 Transferable transferable = message.getTransferable();
2255 if (transferable != null) {
2256 transferable.cancel();
2257 } else if (message.getStatus() != Message.STATUS_RECEIVED) {
2258 activity.xmppConnectionService.markMessage(
2259 message, Message.STATUS_SEND_FAILED, Message.ERROR_MESSAGE_CANCELLED);
2260 }
2261 }
2262
2263 private void retryDecryption(Message message) {
2264 message.setEncryption(Message.ENCRYPTION_PGP);
2265 activity.onConversationsListItemUpdated();
2266 refresh();
2267 conversation.getAccount().getPgpDecryptionService().decrypt(message, false);
2268 }
2269
2270 public void privateMessageWith(final Jid counterpart) {
2271 if (conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
2272 activity.xmppConnectionService.sendChatState(conversation);
2273 }
2274 this.binding.textinput.setText("");
2275 this.conversation.setNextCounterpart(counterpart);
2276 updateChatMsgHint();
2277 updateSendButton();
2278 updateEditablity();
2279 }
2280
2281 private void correctMessage(Message message) {
2282 while (message.mergeable(message.next())) {
2283 message = message.next();
2284 }
2285 this.conversation.setCorrectingMessage(message);
2286 final Editable editable = binding.textinput.getText();
2287 this.conversation.setDraftMessage(editable.toString());
2288 this.binding.textinput.setText("");
2289 this.binding.textinput.append(message.getBody());
2290 }
2291
2292 private void highlightInConference(String nick) {
2293 final Editable editable = this.binding.textinput.getText();
2294 String oldString = editable.toString().trim();
2295 final int pos = this.binding.textinput.getSelectionStart();
2296 if (oldString.isEmpty() || pos == 0) {
2297 editable.insert(0, nick + ": ");
2298 } else {
2299 final char before = editable.charAt(pos - 1);
2300 final char after = editable.length() > pos ? editable.charAt(pos) : '\0';
2301 if (before == '\n') {
2302 editable.insert(pos, nick + ": ");
2303 } else {
2304 if (pos > 2 && editable.subSequence(pos - 2, pos).toString().equals(": ")) {
2305 if (NickValidityChecker.check(
2306 conversation,
2307 Arrays.asList(
2308 editable.subSequence(0, pos - 2).toString().split(", ")))) {
2309 editable.insert(pos - 2, ", " + nick);
2310 return;
2311 }
2312 }
2313 editable.insert(
2314 pos,
2315 (Character.isWhitespace(before) ? "" : " ")
2316 + nick
2317 + (Character.isWhitespace(after) ? "" : " "));
2318 if (Character.isWhitespace(after)) {
2319 this.binding.textinput.setSelection(
2320 this.binding.textinput.getSelectionStart() + 1);
2321 }
2322 }
2323 }
2324 }
2325
2326 @Override
2327 public void startActivityForResult(Intent intent, int requestCode) {
2328 final Activity activity = getActivity();
2329 if (activity instanceof ConversationsActivity) {
2330 ((ConversationsActivity) activity).clearPendingViewIntent();
2331 }
2332 super.startActivityForResult(intent, requestCode);
2333 }
2334
2335 @Override
2336 public void onSaveInstanceState(@NonNull Bundle outState) {
2337 super.onSaveInstanceState(outState);
2338 if (conversation != null) {
2339 outState.putString(STATE_CONVERSATION_UUID, conversation.getUuid());
2340 outState.putString(STATE_LAST_MESSAGE_UUID, lastMessageUuid);
2341 final Uri uri = pendingTakePhotoUri.peek();
2342 if (uri != null) {
2343 outState.putString(STATE_PHOTO_URI, uri.toString());
2344 }
2345 final ScrollState scrollState = getScrollPosition();
2346 if (scrollState != null) {
2347 outState.putParcelable(STATE_SCROLL_POSITION, scrollState);
2348 }
2349 final ArrayList<Attachment> attachments =
2350 mediaPreviewAdapter == null
2351 ? new ArrayList<>()
2352 : mediaPreviewAdapter.getAttachments();
2353 if (attachments.size() > 0) {
2354 outState.putParcelableArrayList(STATE_MEDIA_PREVIEWS, attachments);
2355 }
2356 }
2357 }
2358
2359 @Override
2360 public void onActivityCreated(Bundle savedInstanceState) {
2361 super.onActivityCreated(savedInstanceState);
2362 if (savedInstanceState == null) {
2363 return;
2364 }
2365 String uuid = savedInstanceState.getString(STATE_CONVERSATION_UUID);
2366 ArrayList<Attachment> attachments =
2367 savedInstanceState.getParcelableArrayList(STATE_MEDIA_PREVIEWS);
2368 pendingLastMessageUuid.push(savedInstanceState.getString(STATE_LAST_MESSAGE_UUID, null));
2369 if (uuid != null) {
2370 QuickLoader.set(uuid);
2371 this.pendingConversationsUuid.push(uuid);
2372 if (attachments != null && attachments.size() > 0) {
2373 this.pendingMediaPreviews.push(attachments);
2374 }
2375 String takePhotoUri = savedInstanceState.getString(STATE_PHOTO_URI);
2376 if (takePhotoUri != null) {
2377 pendingTakePhotoUri.push(Uri.parse(takePhotoUri));
2378 }
2379 pendingScrollState.push(savedInstanceState.getParcelable(STATE_SCROLL_POSITION));
2380 }
2381 }
2382
2383 @Override
2384 public void onStart() {
2385 super.onStart();
2386 if (this.reInitRequiredOnStart && this.conversation != null) {
2387 final Bundle extras = pendingExtras.pop();
2388 reInit(this.conversation, extras != null);
2389 if (extras != null) {
2390 processExtras(extras);
2391 }
2392 } else if (conversation == null
2393 && activity != null
2394 && activity.xmppConnectionService != null) {
2395 final String uuid = pendingConversationsUuid.pop();
2396 Log.d(
2397 Config.LOGTAG,
2398 "ConversationFragment.onStart() - activity was bound but no conversation loaded. uuid="
2399 + uuid);
2400 if (uuid != null) {
2401 findAndReInitByUuidOrArchive(uuid);
2402 }
2403 }
2404 }
2405
2406 @Override
2407 public void onStop() {
2408 super.onStop();
2409 final Activity activity = getActivity();
2410 messageListAdapter.unregisterListenerInAudioPlayer();
2411 if (activity == null || !activity.isChangingConfigurations()) {
2412 hideSoftKeyboard(activity);
2413 messageListAdapter.stopAudioPlayer();
2414 }
2415 if (this.conversation != null) {
2416 final String msg = this.binding.textinput.getText().toString();
2417 storeNextMessage(msg);
2418 updateChatState(this.conversation, msg);
2419 this.activity.xmppConnectionService.getNotificationService().setOpenConversation(null);
2420 }
2421 this.reInitRequiredOnStart = true;
2422 }
2423
2424 private void updateChatState(final Conversation conversation, final String msg) {
2425 ChatState state = msg.length() == 0 ? Config.DEFAULT_CHAT_STATE : ChatState.PAUSED;
2426 Account.State status = conversation.getAccount().getStatus();
2427 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(state)) {
2428 activity.xmppConnectionService.sendChatState(conversation);
2429 }
2430 }
2431
2432 private void saveMessageDraftStopAudioPlayer() {
2433 final Conversation previousConversation = this.conversation;
2434 if (this.activity == null || this.binding == null || previousConversation == null) {
2435 return;
2436 }
2437 Log.d(Config.LOGTAG, "ConversationFragment.saveMessageDraftStopAudioPlayer()");
2438 final String msg = this.binding.textinput.getText().toString();
2439 storeNextMessage(msg);
2440 updateChatState(this.conversation, msg);
2441 messageListAdapter.stopAudioPlayer();
2442 mediaPreviewAdapter.clearPreviews();
2443 toggleInputMethod();
2444 }
2445
2446 public void reInit(final Conversation conversation, final Bundle extras) {
2447 QuickLoader.set(conversation.getUuid());
2448 final boolean changedConversation = this.conversation != conversation;
2449 if (changedConversation) {
2450 this.saveMessageDraftStopAudioPlayer();
2451 }
2452 this.clearPending();
2453 if (this.reInit(conversation, extras != null)) {
2454 if (extras != null) {
2455 processExtras(extras);
2456 }
2457 this.reInitRequiredOnStart = false;
2458 } else {
2459 this.reInitRequiredOnStart = true;
2460 pendingExtras.push(extras);
2461 }
2462 resetUnreadMessagesCount();
2463 }
2464
2465 private void reInit(Conversation conversation) {
2466 reInit(conversation, false);
2467 }
2468
2469 private boolean reInit(final Conversation conversation, final boolean hasExtras) {
2470 if (conversation == null) {
2471 return false;
2472 }
2473 this.conversation = conversation;
2474 // once we set the conversation all is good and it will automatically do the right thing in
2475 // onStart()
2476 if (this.activity == null || this.binding == null) {
2477 return false;
2478 }
2479
2480 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
2481 activity.onConversationArchived(this.conversation);
2482 return false;
2483 }
2484
2485 stopScrolling();
2486 Log.d(Config.LOGTAG, "reInit(hasExtras=" + hasExtras + ")");
2487
2488 if (this.conversation.isRead() && hasExtras) {
2489 Log.d(Config.LOGTAG, "trimming conversation");
2490 this.conversation.trim();
2491 }
2492
2493 setupIme();
2494
2495 final boolean scrolledToBottomAndNoPending =
2496 this.scrolledToBottom() && pendingScrollState.peek() == null;
2497
2498 this.binding.textSendButton.setContentDescription(
2499 activity.getString(R.string.send_message_to_x, conversation.getName()));
2500 this.binding.textinput.setKeyboardListener(null);
2501 final boolean participating =
2502 conversation.getMode() == Conversational.MODE_SINGLE
2503 || conversation.getMucOptions().participating();
2504 if (participating) {
2505 this.binding.textinput.setText(this.conversation.getNextMessage());
2506 this.binding.textinput.setSelection(this.binding.textinput.length());
2507 } else {
2508 this.binding.textinput.setText(MessageUtils.EMPTY_STRING);
2509 }
2510 this.binding.textinput.setKeyboardListener(this);
2511 messageListAdapter.updatePreferences();
2512 refresh(false);
2513 activity.invalidateOptionsMenu();
2514 this.conversation.messagesLoaded.set(true);
2515 Log.d(Config.LOGTAG, "scrolledToBottomAndNoPending=" + scrolledToBottomAndNoPending);
2516
2517 if (hasExtras || scrolledToBottomAndNoPending) {
2518 resetUnreadMessagesCount();
2519 synchronized (this.messageList) {
2520 Log.d(Config.LOGTAG, "jump to first unread message");
2521 final Message first = conversation.getFirstUnreadMessage();
2522 final int bottom = Math.max(0, this.messageList.size() - 1);
2523 final int pos;
2524 final boolean jumpToBottom;
2525 if (first == null) {
2526 pos = bottom;
2527 jumpToBottom = true;
2528 } else {
2529 int i = getIndexOf(first.getUuid(), this.messageList);
2530 pos = i < 0 ? bottom : i;
2531 jumpToBottom = false;
2532 }
2533 setSelection(pos, jumpToBottom);
2534 }
2535 }
2536
2537 this.binding.messagesView.post(this::fireReadEvent);
2538 // TODO if we only do this when this fragment is running on main it won't *bing* in tablet
2539 // layout which might be unnecessary since we can *see* it
2540 activity.xmppConnectionService
2541 .getNotificationService()
2542 .setOpenConversation(this.conversation);
2543 return true;
2544 }
2545
2546 private void resetUnreadMessagesCount() {
2547 lastMessageUuid = null;
2548 hideUnreadMessagesCount();
2549 }
2550
2551 private void hideUnreadMessagesCount() {
2552 if (this.binding == null) {
2553 return;
2554 }
2555 this.binding.scrollToBottomButton.setEnabled(false);
2556 this.binding.scrollToBottomButton.hide();
2557 this.binding.unreadCountCustomView.setVisibility(View.GONE);
2558 }
2559
2560 private void setSelection(int pos, boolean jumpToBottom) {
2561 ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom);
2562 this.binding.messagesView.post(
2563 () -> ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom));
2564 this.binding.messagesView.post(this::fireReadEvent);
2565 }
2566
2567 private boolean scrolledToBottom() {
2568 return this.binding != null && scrolledToBottom(this.binding.messagesView);
2569 }
2570
2571 private void processExtras(final Bundle extras) {
2572 final String downloadUuid = extras.getString(ConversationsActivity.EXTRA_DOWNLOAD_UUID);
2573 final String text = extras.getString(Intent.EXTRA_TEXT);
2574 final String nick = extras.getString(ConversationsActivity.EXTRA_NICK);
2575 final String postInitAction =
2576 extras.getString(ConversationsActivity.EXTRA_POST_INIT_ACTION);
2577 final boolean asQuote = extras.getBoolean(ConversationsActivity.EXTRA_AS_QUOTE);
2578 final boolean pm = extras.getBoolean(ConversationsActivity.EXTRA_IS_PRIVATE_MESSAGE, false);
2579 final boolean doNotAppend =
2580 extras.getBoolean(ConversationsActivity.EXTRA_DO_NOT_APPEND, false);
2581 final String type = extras.getString(ConversationsActivity.EXTRA_TYPE);
2582 final List<Uri> uris = extractUris(extras);
2583 if (uris != null && uris.size() > 0) {
2584 if (uris.size() == 1 && "geo".equals(uris.get(0).getScheme())) {
2585 mediaPreviewAdapter.addMediaPreviews(
2586 Attachment.of(getActivity(), uris.get(0), Attachment.Type.LOCATION));
2587 } else {
2588 final List<Uri> cleanedUris = cleanUris(new ArrayList<>(uris));
2589 mediaPreviewAdapter.addMediaPreviews(
2590 Attachment.of(getActivity(), cleanedUris, type));
2591 }
2592 toggleInputMethod();
2593 return;
2594 }
2595 if (nick != null) {
2596 if (pm) {
2597 Jid jid = conversation.getJid();
2598 try {
2599 Jid next = Jid.of(jid.getLocal(), jid.getDomain(), nick);
2600 privateMessageWith(next);
2601 } catch (final IllegalArgumentException ignored) {
2602 // do nothing
2603 }
2604 } else {
2605 final MucOptions mucOptions = conversation.getMucOptions();
2606 if (mucOptions.participating() || conversation.getNextCounterpart() != null) {
2607 highlightInConference(nick);
2608 }
2609 }
2610 } else {
2611 if (text != null && GeoHelper.GEO_URI.matcher(text).matches()) {
2612 mediaPreviewAdapter.addMediaPreviews(
2613 Attachment.of(getActivity(), Uri.parse(text), Attachment.Type.LOCATION));
2614 toggleInputMethod();
2615 return;
2616 } else if (text != null && asQuote) {
2617 quoteText(text);
2618 } else {
2619 appendText(text, doNotAppend);
2620 }
2621 }
2622 if (ConversationsActivity.POST_ACTION_RECORD_VOICE.equals(postInitAction)) {
2623 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE, false);
2624 return;
2625 }
2626 final Message message =
2627 downloadUuid == null ? null : conversation.findMessageWithFileAndUuid(downloadUuid);
2628 if (message != null) {
2629 startDownloadable(message);
2630 }
2631 }
2632
2633 private List<Uri> extractUris(final Bundle extras) {
2634 final List<Uri> uris = extras.getParcelableArrayList(Intent.EXTRA_STREAM);
2635 if (uris != null) {
2636 return uris;
2637 }
2638 final Uri uri = extras.getParcelable(Intent.EXTRA_STREAM);
2639 if (uri != null) {
2640 return Collections.singletonList(uri);
2641 } else {
2642 return null;
2643 }
2644 }
2645
2646 private List<Uri> cleanUris(final List<Uri> uris) {
2647 final Iterator<Uri> iterator = uris.iterator();
2648 while (iterator.hasNext()) {
2649 final Uri uri = iterator.next();
2650 if (FileBackend.dangerousFile(uri)) {
2651 iterator.remove();
2652 Toast.makeText(
2653 requireActivity(),
2654 R.string.security_violation_not_attaching_file,
2655 Toast.LENGTH_SHORT)
2656 .show();
2657 }
2658 }
2659 return uris;
2660 }
2661
2662 private boolean showBlockSubmenu(View view) {
2663 final Jid jid = conversation.getJid();
2664 final boolean showReject =
2665 !conversation.isWithStranger()
2666 && conversation
2667 .getContact()
2668 .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST);
2669 PopupMenu popupMenu = new PopupMenu(getActivity(), view);
2670 popupMenu.inflate(R.menu.block);
2671 popupMenu.getMenu().findItem(R.id.block_contact).setVisible(jid.getLocal() != null);
2672 popupMenu.getMenu().findItem(R.id.reject).setVisible(showReject);
2673 popupMenu.setOnMenuItemClickListener(
2674 menuItem -> {
2675 Blockable blockable;
2676 switch (menuItem.getItemId()) {
2677 case R.id.reject:
2678 activity.xmppConnectionService.stopPresenceUpdatesTo(
2679 conversation.getContact());
2680 updateSnackBar(conversation);
2681 return true;
2682 case R.id.block_domain:
2683 blockable =
2684 conversation
2685 .getAccount()
2686 .getRoster()
2687 .getContact(jid.getDomain());
2688 break;
2689 default:
2690 blockable = conversation;
2691 }
2692 BlockContactDialog.show(activity, blockable);
2693 return true;
2694 });
2695 popupMenu.show();
2696 return true;
2697 }
2698
2699 private void updateSnackBar(final Conversation conversation) {
2700 final Account account = conversation.getAccount();
2701 final XmppConnection connection = account.getXmppConnection();
2702 final int mode = conversation.getMode();
2703 final Contact contact = mode == Conversation.MODE_SINGLE ? conversation.getContact() : null;
2704 if (conversation.getStatus() == Conversation.STATUS_ARCHIVED) {
2705 return;
2706 }
2707 if (account.getStatus() == Account.State.DISABLED) {
2708 showSnackbar(
2709 R.string.this_account_is_disabled,
2710 R.string.enable,
2711 this.mEnableAccountListener);
2712 } else if (account.getStatus() == Account.State.LOGGED_OUT) {
2713 showSnackbar(R.string.this_account_is_logged_out,R.string.log_in,this.mEnableAccountListener);
2714 } else if (conversation.isBlocked()) {
2715 showSnackbar(R.string.contact_blocked, R.string.unblock, this.mUnblockClickListener);
2716 } else if (contact != null
2717 && !contact.showInRoster()
2718 && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
2719 showSnackbar(
2720 R.string.contact_added_you,
2721 R.string.add_back,
2722 this.mAddBackClickListener,
2723 this.mLongPressBlockListener);
2724 } else if (contact != null
2725 && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
2726 showSnackbar(
2727 R.string.contact_asks_for_presence_subscription,
2728 R.string.allow,
2729 this.mAllowPresenceSubscription,
2730 this.mLongPressBlockListener);
2731 } else if (mode == Conversation.MODE_MULTI
2732 && !conversation.getMucOptions().online()
2733 && account.getStatus() == Account.State.ONLINE) {
2734 switch (conversation.getMucOptions().getError()) {
2735 case NICK_IN_USE:
2736 showSnackbar(R.string.nick_in_use, R.string.edit, clickToMuc);
2737 break;
2738 case NO_RESPONSE:
2739 showSnackbar(R.string.joining_conference, 0, null);
2740 break;
2741 case SERVER_NOT_FOUND:
2742 if (conversation.receivedMessagesCount() > 0) {
2743 showSnackbar(R.string.remote_server_not_found, R.string.try_again, joinMuc);
2744 } else {
2745 showSnackbar(R.string.remote_server_not_found, R.string.leave, leaveMuc);
2746 }
2747 break;
2748 case REMOTE_SERVER_TIMEOUT:
2749 if (conversation.receivedMessagesCount() > 0) {
2750 showSnackbar(R.string.remote_server_timeout, R.string.try_again, joinMuc);
2751 } else {
2752 showSnackbar(R.string.remote_server_timeout, R.string.leave, leaveMuc);
2753 }
2754 break;
2755 case PASSWORD_REQUIRED:
2756 showSnackbar(
2757 R.string.conference_requires_password,
2758 R.string.enter_password,
2759 enterPassword);
2760 break;
2761 case BANNED:
2762 showSnackbar(R.string.conference_banned, R.string.leave, leaveMuc);
2763 break;
2764 case MEMBERS_ONLY:
2765 showSnackbar(R.string.conference_members_only, R.string.leave, leaveMuc);
2766 break;
2767 case RESOURCE_CONSTRAINT:
2768 showSnackbar(
2769 R.string.conference_resource_constraint, R.string.try_again, joinMuc);
2770 break;
2771 case KICKED:
2772 showSnackbar(R.string.conference_kicked, R.string.join, joinMuc);
2773 break;
2774 case TECHNICAL_PROBLEMS:
2775 showSnackbar(R.string.conference_technical_problems, R.string.try_again, joinMuc);
2776 break;
2777 case UNKNOWN:
2778 showSnackbar(R.string.conference_unknown_error, R.string.try_again, joinMuc);
2779 break;
2780 case INVALID_NICK:
2781 showSnackbar(R.string.invalid_muc_nick, R.string.edit, clickToMuc);
2782 case SHUTDOWN:
2783 showSnackbar(R.string.conference_shutdown, R.string.try_again, joinMuc);
2784 break;
2785 case DESTROYED:
2786 showSnackbar(R.string.conference_destroyed, R.string.leave, leaveMuc);
2787 break;
2788 case NON_ANONYMOUS:
2789 showSnackbar(
2790 R.string.group_chat_will_make_your_jabber_id_public,
2791 R.string.join,
2792 acceptJoin);
2793 break;
2794 default:
2795 hideSnackbar();
2796 break;
2797 }
2798 } else if (account.hasPendingPgpIntent(conversation)) {
2799 showSnackbar(R.string.openpgp_messages_found, R.string.decrypt, clickToDecryptListener);
2800 } else if (connection != null
2801 && connection.getFeatures().blocking()
2802 && conversation.countMessages() != 0
2803 && !conversation.isBlocked()
2804 && conversation.isWithStranger()) {
2805 showSnackbar(
2806 R.string.received_message_from_stranger, R.string.block, mBlockClickListener);
2807 } else {
2808 hideSnackbar();
2809 }
2810 }
2811
2812 @Override
2813 public void refresh() {
2814 if (this.binding == null) {
2815 Log.d(
2816 Config.LOGTAG,
2817 "ConversationFragment.refresh() skipped updated because view binding was null");
2818 return;
2819 }
2820 if (this.conversation != null
2821 && this.activity != null
2822 && this.activity.xmppConnectionService != null) {
2823 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
2824 activity.onConversationArchived(this.conversation);
2825 return;
2826 }
2827 }
2828 this.refresh(true);
2829 }
2830
2831 private void refresh(boolean notifyConversationRead) {
2832 synchronized (this.messageList) {
2833 if (this.conversation != null) {
2834 conversation.populateWithMessages(this.messageList);
2835 updateSnackBar(conversation);
2836 updateStatusMessages();
2837 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) != 0) {
2838 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
2839 binding.unreadCountCustomView.setUnreadCount(
2840 conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
2841 }
2842 this.messageListAdapter.notifyDataSetChanged();
2843 updateChatMsgHint();
2844 if (notifyConversationRead && activity != null) {
2845 binding.messagesView.post(this::fireReadEvent);
2846 }
2847 updateSendButton();
2848 updateEditablity();
2849 }
2850 }
2851 }
2852
2853 protected void messageSent() {
2854 mSendingPgpMessage.set(false);
2855 this.binding.textinput.setText("");
2856 if (conversation.setCorrectingMessage(null)) {
2857 this.binding.textinput.append(conversation.getDraftMessage());
2858 conversation.setDraftMessage(null);
2859 }
2860 storeNextMessage();
2861 updateChatMsgHint();
2862 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
2863 final boolean prefScrollToBottom =
2864 p.getBoolean(
2865 "scroll_to_bottom",
2866 activity.getResources().getBoolean(R.bool.scroll_to_bottom));
2867 if (prefScrollToBottom || scrolledToBottom()) {
2868 new Handler()
2869 .post(
2870 () -> {
2871 int size = messageList.size();
2872 this.binding.messagesView.setSelection(size - 1);
2873 });
2874 }
2875 }
2876
2877 private boolean storeNextMessage() {
2878 return storeNextMessage(this.binding.textinput.getText().toString());
2879 }
2880
2881 private boolean storeNextMessage(String msg) {
2882 final boolean participating =
2883 conversation.getMode() == Conversational.MODE_SINGLE
2884 || conversation.getMucOptions().participating();
2885 if (this.conversation.getStatus() != Conversation.STATUS_ARCHIVED
2886 && participating
2887 && this.conversation.setNextMessage(msg)) {
2888 this.activity.xmppConnectionService.updateConversation(this.conversation);
2889 return true;
2890 }
2891 return false;
2892 }
2893
2894 public void doneSendingPgpMessage() {
2895 mSendingPgpMessage.set(false);
2896 }
2897
2898 public long getMaxHttpUploadSize(Conversation conversation) {
2899 final XmppConnection connection = conversation.getAccount().getXmppConnection();
2900 return connection == null ? -1 : connection.getFeatures().getMaxHttpUploadSize();
2901 }
2902
2903 private void updateEditablity() {
2904 boolean canWrite =
2905 this.conversation.getMode() == Conversation.MODE_SINGLE
2906 || this.conversation.getMucOptions().participating()
2907 || this.conversation.getNextCounterpart() != null;
2908 this.binding.textinput.setFocusable(canWrite);
2909 this.binding.textinput.setFocusableInTouchMode(canWrite);
2910 this.binding.textSendButton.setEnabled(canWrite);
2911 this.binding.textinput.setCursorVisible(canWrite);
2912 this.binding.textinput.setEnabled(canWrite);
2913 }
2914
2915 public void updateSendButton() {
2916 boolean hasAttachments =
2917 mediaPreviewAdapter != null && mediaPreviewAdapter.hasAttachments();
2918 final Conversation c = this.conversation;
2919 final Presence.Status status;
2920 final String text =
2921 this.binding.textinput == null ? "" : this.binding.textinput.getText().toString();
2922 final SendButtonAction action;
2923 if (hasAttachments) {
2924 action = SendButtonAction.TEXT;
2925 } else {
2926 action = SendButtonTool.getAction(getActivity(), c, text);
2927 }
2928 if (c.getAccount().getStatus() == Account.State.ONLINE) {
2929 if (activity != null
2930 && activity.xmppConnectionService != null
2931 && activity.xmppConnectionService.getMessageArchiveService().isCatchingUp(c)) {
2932 status = Presence.Status.OFFLINE;
2933 } else if (c.getMode() == Conversation.MODE_SINGLE) {
2934 status = c.getContact().getShownStatus();
2935 } else {
2936 status =
2937 c.getMucOptions().online()
2938 ? Presence.Status.ONLINE
2939 : Presence.Status.OFFLINE;
2940 }
2941 } else {
2942 status = Presence.Status.OFFLINE;
2943 }
2944 this.binding.textSendButton.setTag(action);
2945 this.binding.textSendButton.setIconResource(SendButtonTool.getSendButtonImageResource(action));
2946 this.binding.textSendButton.setIconTint(ColorStateList.valueOf(SendButtonTool.getSendButtonColor(this.binding.textSendButton, status)));
2947 // TODO send button color
2948 final Activity activity = getActivity();
2949 if (activity != null) {
2950 }
2951 }
2952
2953 protected void updateStatusMessages() {
2954 DateSeparator.addAll(this.messageList);
2955 if (showLoadMoreMessages(conversation)) {
2956 this.messageList.add(0, Message.createLoadMoreMessage(conversation));
2957 }
2958 if (conversation.getMode() == Conversation.MODE_SINGLE) {
2959 ChatState state = conversation.getIncomingChatState();
2960 if (state == ChatState.COMPOSING) {
2961 this.messageList.add(
2962 Message.createStatusMessage(
2963 conversation,
2964 getString(R.string.contact_is_typing, conversation.getName())));
2965 } else if (state == ChatState.PAUSED) {
2966 this.messageList.add(
2967 Message.createStatusMessage(
2968 conversation,
2969 getString(
2970 R.string.contact_has_stopped_typing,
2971 conversation.getName())));
2972 } else {
2973 for (int i = this.messageList.size() - 1; i >= 0; --i) {
2974 final Message message = this.messageList.get(i);
2975 if (message.getType() != Message.TYPE_STATUS) {
2976 if (message.getStatus() == Message.STATUS_RECEIVED) {
2977 return;
2978 } else {
2979 if (message.getStatus() == Message.STATUS_SEND_DISPLAYED) {
2980 this.messageList.add(
2981 i + 1,
2982 Message.createStatusMessage(
2983 conversation,
2984 getString(
2985 R.string.contact_has_read_up_to_this_point,
2986 conversation.getName())));
2987 return;
2988 }
2989 }
2990 }
2991 }
2992 }
2993 } else {
2994 final MucOptions mucOptions = conversation.getMucOptions();
2995 final List<MucOptions.User> allUsers = mucOptions.getUsers();
2996 final Set<ReadByMarker> addedMarkers = new HashSet<>();
2997 ChatState state = ChatState.COMPOSING;
2998 List<MucOptions.User> users =
2999 conversation.getMucOptions().getUsersWithChatState(state, 5);
3000 if (users.size() == 0) {
3001 state = ChatState.PAUSED;
3002 users = conversation.getMucOptions().getUsersWithChatState(state, 5);
3003 }
3004 if (mucOptions.isPrivateAndNonAnonymous()) {
3005 for (int i = this.messageList.size() - 1; i >= 0; --i) {
3006 final Set<ReadByMarker> markersForMessage =
3007 messageList.get(i).getReadByMarkers();
3008 final List<MucOptions.User> shownMarkers = new ArrayList<>();
3009 for (ReadByMarker marker : markersForMessage) {
3010 if (!ReadByMarker.contains(marker, addedMarkers)) {
3011 addedMarkers.add(
3012 marker); // may be put outside this condition. set should do
3013 // dedup anyway
3014 MucOptions.User user = mucOptions.findUser(marker);
3015 if (user != null && !users.contains(user)) {
3016 shownMarkers.add(user);
3017 }
3018 }
3019 }
3020 final ReadByMarker markerForSender = ReadByMarker.from(messageList.get(i));
3021 final Message statusMessage;
3022 final int size = shownMarkers.size();
3023 if (size > 1) {
3024 final String body;
3025 if (size <= 4) {
3026 body =
3027 getString(
3028 R.string.contacts_have_read_up_to_this_point,
3029 UIHelper.concatNames(shownMarkers));
3030 } else if (ReadByMarker.allUsersRepresented(
3031 allUsers, markersForMessage, markerForSender)) {
3032 body = getString(R.string.everyone_has_read_up_to_this_point);
3033 } else {
3034 body =
3035 getString(
3036 R.string.contacts_and_n_more_have_read_up_to_this_point,
3037 UIHelper.concatNames(shownMarkers, 3),
3038 size - 3);
3039 }
3040 statusMessage = Message.createStatusMessage(conversation, body);
3041 statusMessage.setCounterparts(shownMarkers);
3042 } else if (size == 1) {
3043 statusMessage =
3044 Message.createStatusMessage(
3045 conversation,
3046 getString(
3047 R.string.contact_has_read_up_to_this_point,
3048 UIHelper.getDisplayName(shownMarkers.get(0))));
3049 statusMessage.setCounterpart(shownMarkers.get(0).getFullJid());
3050 statusMessage.setTrueCounterpart(shownMarkers.get(0).getRealJid());
3051 } else {
3052 statusMessage = null;
3053 }
3054 if (statusMessage != null) {
3055 this.messageList.add(i + 1, statusMessage);
3056 }
3057 addedMarkers.add(markerForSender);
3058 if (ReadByMarker.allUsersRepresented(allUsers, addedMarkers)) {
3059 break;
3060 }
3061 }
3062 }
3063 if (users.size() > 0) {
3064 Message statusMessage;
3065 if (users.size() == 1) {
3066 MucOptions.User user = users.get(0);
3067 int id =
3068 state == ChatState.COMPOSING
3069 ? R.string.contact_is_typing
3070 : R.string.contact_has_stopped_typing;
3071 statusMessage =
3072 Message.createStatusMessage(
3073 conversation, getString(id, UIHelper.getDisplayName(user)));
3074 statusMessage.setTrueCounterpart(user.getRealJid());
3075 statusMessage.setCounterpart(user.getFullJid());
3076 } else {
3077 int id =
3078 state == ChatState.COMPOSING
3079 ? R.string.contacts_are_typing
3080 : R.string.contacts_have_stopped_typing;
3081 statusMessage =
3082 Message.createStatusMessage(
3083 conversation, getString(id, UIHelper.concatNames(users)));
3084 statusMessage.setCounterparts(users);
3085 }
3086 this.messageList.add(statusMessage);
3087 }
3088 }
3089 }
3090
3091 private void stopScrolling() {
3092 long now = SystemClock.uptimeMillis();
3093 MotionEvent cancel = MotionEvent.obtain(now, now, MotionEvent.ACTION_CANCEL, 0, 0, 0);
3094 binding.messagesView.dispatchTouchEvent(cancel);
3095 }
3096
3097 private boolean showLoadMoreMessages(final Conversation c) {
3098 if (activity == null || activity.xmppConnectionService == null) {
3099 return false;
3100 }
3101 final boolean mam = hasMamSupport(c) && !c.getContact().isBlocked();
3102 final MessageArchiveService service =
3103 activity.xmppConnectionService.getMessageArchiveService();
3104 return mam
3105 && (c.getLastClearHistory().getTimestamp() != 0
3106 || (c.countMessages() == 0
3107 && c.messagesLoaded.get()
3108 && c.hasMessagesLeftOnServer()
3109 && !service.queryInProgress(c)));
3110 }
3111
3112 private boolean hasMamSupport(final Conversation c) {
3113 if (c.getMode() == Conversation.MODE_SINGLE) {
3114 final XmppConnection connection = c.getAccount().getXmppConnection();
3115 return connection != null && connection.getFeatures().mam();
3116 } else {
3117 return c.getMucOptions().mamSupport();
3118 }
3119 }
3120
3121 protected void showSnackbar(
3122 final int message, final int action, final OnClickListener clickListener) {
3123 showSnackbar(message, action, clickListener, null);
3124 }
3125
3126 protected void showSnackbar(
3127 final int message,
3128 final int action,
3129 final OnClickListener clickListener,
3130 final View.OnLongClickListener longClickListener) {
3131 this.binding.snackbar.setVisibility(View.VISIBLE);
3132 this.binding.snackbar.setOnClickListener(null);
3133 this.binding.snackbarMessage.setText(message);
3134 this.binding.snackbarMessage.setOnClickListener(null);
3135 this.binding.snackbarAction.setVisibility(clickListener == null ? View.GONE : View.VISIBLE);
3136 if (action != 0) {
3137 this.binding.snackbarAction.setText(action);
3138 }
3139 this.binding.snackbarAction.setOnClickListener(clickListener);
3140 this.binding.snackbarAction.setOnLongClickListener(longClickListener);
3141 }
3142
3143 protected void hideSnackbar() {
3144 this.binding.snackbar.setVisibility(View.GONE);
3145 }
3146
3147 protected void sendMessage(Message message) {
3148 activity.xmppConnectionService.sendMessage(message);
3149 messageSent();
3150 }
3151
3152 protected void sendPgpMessage(final Message message) {
3153 final XmppConnectionService xmppService = activity.xmppConnectionService;
3154 final Contact contact = message.getConversation().getContact();
3155 if (!activity.hasPgp()) {
3156 activity.showInstallPgpDialog();
3157 return;
3158 }
3159 if (conversation.getAccount().getPgpSignature() == null) {
3160 activity.announcePgp(
3161 conversation.getAccount(), conversation, null, activity.onOpenPGPKeyPublished);
3162 return;
3163 }
3164 if (!mSendingPgpMessage.compareAndSet(false, true)) {
3165 Log.d(Config.LOGTAG, "sending pgp message already in progress");
3166 }
3167 if (conversation.getMode() == Conversation.MODE_SINGLE) {
3168 if (contact.getPgpKeyId() != 0) {
3169 xmppService
3170 .getPgpEngine()
3171 .hasKey(
3172 contact,
3173 new UiCallback<Contact>() {
3174
3175 @Override
3176 public void userInputRequired(
3177 PendingIntent pi, Contact contact) {
3178 startPendingIntent(pi, REQUEST_ENCRYPT_MESSAGE);
3179 }
3180
3181 @Override
3182 public void success(Contact contact) {
3183 encryptTextMessage(message);
3184 }
3185
3186 @Override
3187 public void error(int error, Contact contact) {
3188 activity.runOnUiThread(
3189 () ->
3190 Toast.makeText(
3191 activity,
3192 R.string
3193 .unable_to_connect_to_keychain,
3194 Toast.LENGTH_SHORT)
3195 .show());
3196 mSendingPgpMessage.set(false);
3197 }
3198 });
3199
3200 } else {
3201 showNoPGPKeyDialog(
3202 false,
3203 (dialog, which) -> {
3204 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
3205 xmppService.updateConversation(conversation);
3206 message.setEncryption(Message.ENCRYPTION_NONE);
3207 xmppService.sendMessage(message);
3208 messageSent();
3209 });
3210 }
3211 } else {
3212 if (conversation.getMucOptions().pgpKeysInUse()) {
3213 if (!conversation.getMucOptions().everybodyHasKeys()) {
3214 Toast warning =
3215 Toast.makeText(
3216 getActivity(), R.string.missing_public_keys, Toast.LENGTH_LONG);
3217 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
3218 warning.show();
3219 }
3220 encryptTextMessage(message);
3221 } else {
3222 showNoPGPKeyDialog(
3223 true,
3224 (dialog, which) -> {
3225 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
3226 message.setEncryption(Message.ENCRYPTION_NONE);
3227 xmppService.updateConversation(conversation);
3228 xmppService.sendMessage(message);
3229 messageSent();
3230 });
3231 }
3232 }
3233 }
3234
3235 public void encryptTextMessage(Message message) {
3236 activity.xmppConnectionService
3237 .getPgpEngine()
3238 .encrypt(
3239 message,
3240 new UiCallback<Message>() {
3241
3242 @Override
3243 public void userInputRequired(PendingIntent pi, Message message) {
3244 startPendingIntent(pi, REQUEST_SEND_MESSAGE);
3245 }
3246
3247 @Override
3248 public void success(Message message) {
3249 // TODO the following two call can be made before the callback
3250 getActivity().runOnUiThread(() -> messageSent());
3251 }
3252
3253 @Override
3254 public void error(final int error, Message message) {
3255 getActivity()
3256 .runOnUiThread(
3257 () -> {
3258 doneSendingPgpMessage();
3259 Toast.makeText(
3260 getActivity(),
3261 error == 0
3262 ? R.string
3263 .unable_to_connect_to_keychain
3264 : error,
3265 Toast.LENGTH_SHORT)
3266 .show();
3267 });
3268 }
3269 });
3270 }
3271
3272 public void showNoPGPKeyDialog(final boolean plural, final DialogInterface.OnClickListener listener) {
3273 final MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(requireActivity());
3274 if (plural) {
3275 builder.setTitle(getString(R.string.no_pgp_keys));
3276 builder.setMessage(getText(R.string.contacts_have_no_pgp_keys));
3277 } else {
3278 builder.setTitle(getString(R.string.no_pgp_key));
3279 builder.setMessage(getText(R.string.contact_has_no_pgp_key));
3280 }
3281 builder.setNegativeButton(getString(R.string.cancel), null);
3282 builder.setPositiveButton(getString(R.string.send_unencrypted), listener);
3283 builder.create().show();
3284 }
3285
3286 public void appendText(String text, final boolean doNotAppend) {
3287 if (text == null) {
3288 return;
3289 }
3290 final Editable editable = this.binding.textinput.getText();
3291 String previous = editable == null ? "" : editable.toString();
3292 if (doNotAppend && !TextUtils.isEmpty(previous)) {
3293 Toast.makeText(getActivity(), R.string.already_drafting_message, Toast.LENGTH_LONG)
3294 .show();
3295 return;
3296 }
3297 if (UIHelper.isLastLineQuote(previous)) {
3298 text = '\n' + text;
3299 } else if (previous.length() != 0
3300 && !Character.isWhitespace(previous.charAt(previous.length() - 1))) {
3301 text = " " + text;
3302 }
3303 this.binding.textinput.append(text);
3304 }
3305
3306 @Override
3307 public boolean onEnterPressed(final boolean isCtrlPressed) {
3308 if (isCtrlPressed || enterIsSend()) {
3309 sendMessage();
3310 return true;
3311 }
3312 return false;
3313 }
3314
3315 private boolean enterIsSend() {
3316 final SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(getActivity());
3317 return p.getBoolean("enter_is_send", getResources().getBoolean(R.bool.enter_is_send));
3318 }
3319
3320 public boolean onArrowUpCtrlPressed() {
3321 final Message lastEditableMessage =
3322 conversation == null ? null : conversation.getLastEditableMessage();
3323 if (lastEditableMessage != null) {
3324 correctMessage(lastEditableMessage);
3325 return true;
3326 } else {
3327 Toast.makeText(getActivity(), R.string.could_not_correct_message, Toast.LENGTH_LONG)
3328 .show();
3329 return false;
3330 }
3331 }
3332
3333 @Override
3334 public void onTypingStarted() {
3335 final XmppConnectionService service =
3336 activity == null ? null : activity.xmppConnectionService;
3337 if (service == null) {
3338 return;
3339 }
3340 final Account.State status = conversation.getAccount().getStatus();
3341 if (status == Account.State.ONLINE
3342 && conversation.setOutgoingChatState(ChatState.COMPOSING)) {
3343 service.sendChatState(conversation);
3344 }
3345 runOnUiThread(this::updateSendButton);
3346 }
3347
3348 @Override
3349 public void onTypingStopped() {
3350 final XmppConnectionService service =
3351 activity == null ? null : activity.xmppConnectionService;
3352 if (service == null) {
3353 return;
3354 }
3355 final Account.State status = conversation.getAccount().getStatus();
3356 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.PAUSED)) {
3357 service.sendChatState(conversation);
3358 }
3359 }
3360
3361 @Override
3362 public void onTextDeleted() {
3363 final XmppConnectionService service =
3364 activity == null ? null : activity.xmppConnectionService;
3365 if (service == null) {
3366 return;
3367 }
3368 final Account.State status = conversation.getAccount().getStatus();
3369 if (status == Account.State.ONLINE
3370 && conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
3371 service.sendChatState(conversation);
3372 }
3373 if (storeNextMessage()) {
3374 runOnUiThread(
3375 () -> {
3376 if (activity == null) {
3377 return;
3378 }
3379 activity.onConversationsListItemUpdated();
3380 });
3381 }
3382 runOnUiThread(this::updateSendButton);
3383 }
3384
3385 @Override
3386 public void onTextChanged() {
3387 if (conversation != null && conversation.getCorrectingMessage() != null) {
3388 runOnUiThread(this::updateSendButton);
3389 }
3390 }
3391
3392 @Override
3393 public boolean onTabPressed(boolean repeated) {
3394 if (conversation == null || conversation.getMode() == Conversation.MODE_SINGLE) {
3395 return false;
3396 }
3397 if (repeated) {
3398 completionIndex++;
3399 } else {
3400 lastCompletionLength = 0;
3401 completionIndex = 0;
3402 final String content = this.binding.textinput.getText().toString();
3403 lastCompletionCursor = this.binding.textinput.getSelectionEnd();
3404 int start =
3405 lastCompletionCursor > 0
3406 ? content.lastIndexOf(" ", lastCompletionCursor - 1) + 1
3407 : 0;
3408 firstWord = start == 0;
3409 incomplete = content.substring(start, lastCompletionCursor);
3410 }
3411 List<String> completions = new ArrayList<>();
3412 for (MucOptions.User user : conversation.getMucOptions().getUsers()) {
3413 String name = user.getName();
3414 if (name != null && name.startsWith(incomplete)) {
3415 completions.add(name + (firstWord ? ": " : " "));
3416 }
3417 }
3418 Collections.sort(completions);
3419 if (completions.size() > completionIndex) {
3420 String completion = completions.get(completionIndex).substring(incomplete.length());
3421 this.binding
3422 .textinput
3423 .getEditableText()
3424 .delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
3425 this.binding.textinput.getEditableText().insert(lastCompletionCursor, completion);
3426 lastCompletionLength = completion.length();
3427 } else {
3428 completionIndex = -1;
3429 this.binding
3430 .textinput
3431 .getEditableText()
3432 .delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
3433 lastCompletionLength = 0;
3434 }
3435 return true;
3436 }
3437
3438 private void startPendingIntent(PendingIntent pendingIntent, int requestCode) {
3439 try {
3440 getActivity()
3441 .startIntentSenderForResult(
3442 pendingIntent.getIntentSender(), requestCode, null, 0, 0, 0, Compatibility.pgpStartIntentSenderOptions());
3443 } catch (final SendIntentException ignored) {
3444 }
3445 }
3446
3447 @Override
3448 public void onBackendConnected() {
3449 Log.d(Config.LOGTAG, "ConversationFragment.onBackendConnected()");
3450 String uuid = pendingConversationsUuid.pop();
3451 if (uuid != null) {
3452 if (!findAndReInitByUuidOrArchive(uuid)) {
3453 return;
3454 }
3455 } else {
3456 if (!activity.xmppConnectionService.isConversationStillOpen(conversation)) {
3457 clearPending();
3458 activity.onConversationArchived(conversation);
3459 return;
3460 }
3461 }
3462 ActivityResult activityResult = postponedActivityResult.pop();
3463 if (activityResult != null) {
3464 handleActivityResult(activityResult);
3465 }
3466 clearPending();
3467 }
3468
3469 private boolean findAndReInitByUuidOrArchive(@NonNull final String uuid) {
3470 Conversation conversation = activity.xmppConnectionService.findConversationByUuid(uuid);
3471 if (conversation == null) {
3472 clearPending();
3473 activity.onConversationArchived(null);
3474 return false;
3475 }
3476 reInit(conversation);
3477 ScrollState scrollState = pendingScrollState.pop();
3478 String lastMessageUuid = pendingLastMessageUuid.pop();
3479 List<Attachment> attachments = pendingMediaPreviews.pop();
3480 if (scrollState != null) {
3481 setScrollPosition(scrollState, lastMessageUuid);
3482 }
3483 if (attachments != null && attachments.size() > 0) {
3484 Log.d(Config.LOGTAG, "had attachments on restore");
3485 mediaPreviewAdapter.addMediaPreviews(attachments);
3486 toggleInputMethod();
3487 }
3488 return true;
3489 }
3490
3491 private void clearPending() {
3492 if (postponedActivityResult.clear()) {
3493 Log.e(Config.LOGTAG, "cleared pending intent with unhandled result left");
3494 if (pendingTakePhotoUri.clear()) {
3495 Log.e(Config.LOGTAG, "cleared pending photo uri");
3496 }
3497 }
3498 if (pendingScrollState.clear()) {
3499 Log.e(Config.LOGTAG, "cleared scroll state");
3500 }
3501 if (pendingConversationsUuid.clear()) {
3502 Log.e(Config.LOGTAG, "cleared pending conversations uuid");
3503 }
3504 if (pendingMediaPreviews.clear()) {
3505 Log.e(Config.LOGTAG, "cleared pending media previews");
3506 }
3507 }
3508
3509 public Conversation getConversation() {
3510 return conversation;
3511 }
3512
3513 @Override
3514 public void onContactPictureLongClicked(View v, final Message message) {
3515 final String fingerprint;
3516 if (message.getEncryption() == Message.ENCRYPTION_PGP
3517 || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
3518 fingerprint = "pgp";
3519 } else {
3520 fingerprint = message.getFingerprint();
3521 }
3522 final PopupMenu popupMenu = new PopupMenu(getActivity(), v);
3523 final Contact contact = message.getContact();
3524 if (message.getStatus() <= Message.STATUS_RECEIVED
3525 && (contact == null || !contact.isSelf())) {
3526 if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
3527 final Jid cp = message.getCounterpart();
3528 if (cp == null || cp.isBareJid()) {
3529 return;
3530 }
3531 final Jid tcp = message.getTrueCounterpart();
3532 final User userByRealJid =
3533 tcp != null
3534 ? conversation.getMucOptions().findOrCreateUserByRealJid(tcp, cp)
3535 : null;
3536 final User user =
3537 userByRealJid != null
3538 ? userByRealJid
3539 : conversation.getMucOptions().findUserByFullJid(cp);
3540 popupMenu.inflate(R.menu.muc_details_context);
3541 final Menu menu = popupMenu.getMenu();
3542 MucDetailsContextMenuHelper.configureMucDetailsContextMenu(
3543 activity, menu, conversation, user);
3544 popupMenu.setOnMenuItemClickListener(
3545 menuItem ->
3546 MucDetailsContextMenuHelper.onContextItemSelected(
3547 menuItem, user, activity, fingerprint));
3548 } else {
3549 popupMenu.inflate(R.menu.one_on_one_context);
3550 popupMenu.setOnMenuItemClickListener(
3551 item -> {
3552 switch (item.getItemId()) {
3553 case R.id.action_contact_details:
3554 activity.switchToContactDetails(
3555 message.getContact(), fingerprint);
3556 break;
3557 case R.id.action_show_qr_code:
3558 activity.showQrCode(
3559 "xmpp:"
3560 + message.getContact()
3561 .getJid()
3562 .asBareJid()
3563 .toEscapedString());
3564 break;
3565 }
3566 return true;
3567 });
3568 }
3569 } else {
3570 popupMenu.inflate(R.menu.account_context);
3571 final Menu menu = popupMenu.getMenu();
3572 menu.findItem(R.id.action_manage_accounts)
3573 .setVisible(QuickConversationsService.isConversations());
3574 popupMenu.setOnMenuItemClickListener(
3575 item -> {
3576 final XmppActivity activity = this.activity;
3577 if (activity == null) {
3578 Log.e(Config.LOGTAG, "Unable to perform action. no context provided");
3579 return true;
3580 }
3581 switch (item.getItemId()) {
3582 case R.id.action_show_qr_code:
3583 activity.showQrCode(conversation.getAccount().getShareableUri());
3584 break;
3585 case R.id.action_account_details:
3586 activity.switchToAccount(
3587 message.getConversation().getAccount(), fingerprint);
3588 break;
3589 case R.id.action_manage_accounts:
3590 AccountUtils.launchManageAccounts(activity);
3591 break;
3592 }
3593 return true;
3594 });
3595 }
3596 popupMenu.show();
3597 }
3598
3599 @Override
3600 public void onContactPictureClicked(Message message) {
3601 String fingerprint;
3602 if (message.getEncryption() == Message.ENCRYPTION_PGP
3603 || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
3604 fingerprint = "pgp";
3605 } else {
3606 fingerprint = message.getFingerprint();
3607 }
3608 final boolean received = message.getStatus() <= Message.STATUS_RECEIVED;
3609 if (received) {
3610 if (message.getConversation() instanceof Conversation
3611 && message.getConversation().getMode() == Conversation.MODE_MULTI) {
3612 Jid tcp = message.getTrueCounterpart();
3613 Jid user = message.getCounterpart();
3614 if (user != null && !user.isBareJid()) {
3615 final MucOptions mucOptions =
3616 ((Conversation) message.getConversation()).getMucOptions();
3617 if (mucOptions.participating()
3618 || ((Conversation) message.getConversation()).getNextCounterpart()
3619 != null) {
3620 if (!mucOptions.isUserInRoom(user)
3621 && mucOptions.findUserByRealJid(
3622 tcp == null ? null : tcp.asBareJid())
3623 == null) {
3624 Toast.makeText(
3625 getActivity(),
3626 activity.getString(
3627 R.string.user_has_left_conference,
3628 user.getResource()),
3629 Toast.LENGTH_SHORT)
3630 .show();
3631 }
3632 highlightInConference(user.getResource());
3633 } else {
3634 Toast.makeText(
3635 getActivity(),
3636 R.string.you_are_not_participating,
3637 Toast.LENGTH_SHORT)
3638 .show();
3639 }
3640 }
3641 return;
3642 } else {
3643 if (!message.getContact().isSelf()) {
3644 activity.switchToContactDetails(message.getContact(), fingerprint);
3645 return;
3646 }
3647 }
3648 }
3649 activity.switchToAccount(message.getConversation().getAccount(), fingerprint);
3650 }
3651
3652 private Activity requireActivity() {
3653 final Activity activity = getActivity();
3654 if (activity == null) {
3655 throw new IllegalStateException("Activity not attached");
3656 }
3657 return activity;
3658 }
3659}