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