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.Environment;
27import android.os.Handler;
28import android.os.storage.StorageManager;
29import android.os.SystemClock;
30import android.preference.PreferenceManager;
31import android.provider.MediaStore;
32import android.text.Editable;
33import android.text.SpannableStringBuilder;
34import android.text.TextUtils;
35import android.util.Log;
36import android.view.ContextMenu;
37import android.view.ContextMenu.ContextMenuInfo;
38import android.view.Gravity;
39import android.view.LayoutInflater;
40import android.view.Menu;
41import android.view.MenuInflater;
42import android.view.MenuItem;
43import android.view.MotionEvent;
44import android.view.View;
45import android.view.View.OnClickListener;
46import android.view.ViewGroup;
47import android.view.inputmethod.EditorInfo;
48import android.view.inputmethod.InputMethodManager;
49import android.widget.AbsListView;
50import android.widget.AbsListView.OnScrollListener;
51import android.widget.AdapterView;
52import android.widget.AdapterView.AdapterContextMenuInfo;
53import android.widget.CheckBox;
54import android.widget.ListView;
55import android.widget.PopupMenu;
56import android.widget.TextView.OnEditorActionListener;
57import android.widget.Toast;
58
59import androidx.activity.OnBackPressedCallback;
60import androidx.annotation.IdRes;
61import androidx.annotation.NonNull;
62import androidx.annotation.Nullable;
63import androidx.annotation.StringRes;
64import androidx.appcompat.app.AlertDialog;
65import androidx.core.content.pm.ShortcutInfoCompat;
66import androidx.core.content.pm.ShortcutManagerCompat;
67import androidx.core.view.inputmethod.InputConnectionCompat;
68import androidx.core.view.inputmethod.InputContentInfoCompat;
69import androidx.databinding.DataBindingUtil;
70import androidx.documentfile.provider.DocumentFile;
71import androidx.viewpager.widget.PagerAdapter;
72import androidx.viewpager.widget.ViewPager;
73
74import com.cheogram.android.BobTransfer;
75
76import com.google.common.base.Optional;
77import com.google.common.collect.ImmutableList;
78
79import org.jetbrains.annotations.NotNull;
80
81import io.ipfs.cid.Cid;
82
83import java.io.File;
84import java.net.URISyntaxException;
85import java.util.ArrayList;
86import java.util.Arrays;
87import java.util.Collection;
88import java.util.Collections;
89import java.util.HashSet;
90import java.util.Iterator;
91import java.util.List;
92import java.util.Map;
93import java.util.Set;
94import java.util.UUID;
95import java.util.concurrent.atomic.AtomicBoolean;
96
97import eu.siacs.conversations.Config;
98import eu.siacs.conversations.R;
99import eu.siacs.conversations.crypto.axolotl.AxolotlService;
100import eu.siacs.conversations.crypto.axolotl.FingerprintStatus;
101import eu.siacs.conversations.databinding.FragmentConversationBinding;
102import eu.siacs.conversations.entities.Account;
103import eu.siacs.conversations.entities.Blockable;
104import eu.siacs.conversations.entities.Contact;
105import eu.siacs.conversations.entities.Conversation;
106import eu.siacs.conversations.entities.Conversational;
107import eu.siacs.conversations.entities.DownloadableFile;
108import eu.siacs.conversations.entities.Message;
109import eu.siacs.conversations.entities.MucOptions;
110import eu.siacs.conversations.entities.MucOptions.User;
111import eu.siacs.conversations.entities.Presence;
112import eu.siacs.conversations.entities.Presences;
113import eu.siacs.conversations.entities.ReadByMarker;
114import eu.siacs.conversations.entities.Transferable;
115import eu.siacs.conversations.entities.TransferablePlaceholder;
116import eu.siacs.conversations.http.HttpDownloadConnection;
117import eu.siacs.conversations.persistance.FileBackend;
118import eu.siacs.conversations.services.MessageArchiveService;
119import eu.siacs.conversations.services.QuickConversationsService;
120import eu.siacs.conversations.services.XmppConnectionService;
121import eu.siacs.conversations.ui.adapter.CommandAdapter;
122import eu.siacs.conversations.ui.adapter.MediaPreviewAdapter;
123import eu.siacs.conversations.ui.adapter.MessageAdapter;
124import eu.siacs.conversations.ui.util.ActivityResult;
125import eu.siacs.conversations.ui.util.Attachment;
126import eu.siacs.conversations.ui.util.ConversationMenuConfigurator;
127import eu.siacs.conversations.ui.util.DateSeparator;
128import eu.siacs.conversations.ui.util.EditMessageActionModeCallback;
129import eu.siacs.conversations.ui.util.ListViewUtils;
130import eu.siacs.conversations.ui.util.MenuDoubleTabUtil;
131import eu.siacs.conversations.ui.util.MucDetailsContextMenuHelper;
132import eu.siacs.conversations.ui.util.PendingItem;
133import eu.siacs.conversations.ui.util.PresenceSelector;
134import eu.siacs.conversations.ui.util.ScrollState;
135import eu.siacs.conversations.ui.util.SendButtonAction;
136import eu.siacs.conversations.ui.util.SendButtonTool;
137import eu.siacs.conversations.ui.util.ShareUtil;
138import eu.siacs.conversations.ui.util.ViewUtil;
139import eu.siacs.conversations.ui.widget.EditMessage;
140import eu.siacs.conversations.utils.AccountUtils;
141import eu.siacs.conversations.utils.Compatibility;
142import eu.siacs.conversations.utils.Emoticons;
143import eu.siacs.conversations.utils.GeoHelper;
144import eu.siacs.conversations.utils.MessageUtils;
145import eu.siacs.conversations.utils.MimeUtils;
146import eu.siacs.conversations.utils.NickValidityChecker;
147import eu.siacs.conversations.utils.Patterns;
148import eu.siacs.conversations.utils.PermissionUtils;
149import eu.siacs.conversations.utils.QuickLoader;
150import eu.siacs.conversations.utils.StylingHelper;
151import eu.siacs.conversations.utils.TimeFrameUtils;
152import eu.siacs.conversations.utils.UIHelper;
153import eu.siacs.conversations.xml.Element;
154import eu.siacs.conversations.xml.Namespace;
155import eu.siacs.conversations.xmpp.Jid;
156import eu.siacs.conversations.xmpp.XmppConnection;
157import eu.siacs.conversations.xmpp.chatstate.ChatState;
158import eu.siacs.conversations.xmpp.jingle.AbstractJingleConnection;
159import eu.siacs.conversations.xmpp.jingle.JingleConnectionManager;
160import eu.siacs.conversations.xmpp.jingle.JingleFileTransferConnection;
161import eu.siacs.conversations.xmpp.jingle.Media;
162import eu.siacs.conversations.xmpp.jingle.OngoingRtpSession;
163import eu.siacs.conversations.xmpp.jingle.RtpCapability;
164import eu.siacs.conversations.xmpp.stanzas.IqPacket;
165
166public class ConversationFragment extends XmppFragment
167 implements EditMessage.KeyboardListener,
168 MessageAdapter.OnContactPictureLongClicked,
169 MessageAdapter.OnContactPictureClicked,
170 MessageAdapter.OnInlineImageLongClicked {
171
172 public static final int REQUEST_SEND_MESSAGE = 0x0201;
173 public static final int REQUEST_DECRYPT_PGP = 0x0202;
174 public static final int REQUEST_ENCRYPT_MESSAGE = 0x0207;
175 public static final int REQUEST_TRUST_KEYS_TEXT = 0x0208;
176 public static final int REQUEST_TRUST_KEYS_ATTACHMENTS = 0x0209;
177 public static final int REQUEST_START_DOWNLOAD = 0x0210;
178 public static final int REQUEST_ADD_EDITOR_CONTENT = 0x0211;
179 public static final int REQUEST_COMMIT_ATTACHMENTS = 0x0212;
180 public static final int REQUEST_START_AUDIO_CALL = 0x213;
181 public static final int REQUEST_START_VIDEO_CALL = 0x214;
182 public static final int REQUEST_SAVE_STICKER = 0x215;
183 public static final int ATTACHMENT_CHOICE_CHOOSE_IMAGE = 0x0301;
184 public static final int ATTACHMENT_CHOICE_TAKE_PHOTO = 0x0302;
185 public static final int ATTACHMENT_CHOICE_CHOOSE_FILE = 0x0303;
186 public static final int ATTACHMENT_CHOICE_RECORD_VOICE = 0x0304;
187 public static final int ATTACHMENT_CHOICE_LOCATION = 0x0305;
188 public static final int ATTACHMENT_CHOICE_INVALID = 0x0306;
189 public static final int ATTACHMENT_CHOICE_RECORD_VIDEO = 0x0307;
190
191 public static final String RECENTLY_USED_QUICK_ACTION = "recently_used_quick_action";
192 public static final String STATE_CONVERSATION_UUID =
193 ConversationFragment.class.getName() + ".uuid";
194 public static final String STATE_SCROLL_POSITION =
195 ConversationFragment.class.getName() + ".scroll_position";
196 public static final String STATE_PHOTO_URI =
197 ConversationFragment.class.getName() + ".media_previews";
198 public static final String STATE_MEDIA_PREVIEWS =
199 ConversationFragment.class.getName() + ".take_photo_uri";
200 private static final String STATE_LAST_MESSAGE_UUID = "state_last_message_uuid";
201
202 private final List<Message> messageList = new ArrayList<>();
203 private final PendingItem<ActivityResult> postponedActivityResult = new PendingItem<>();
204 private final PendingItem<String> pendingConversationsUuid = new PendingItem<>();
205 private final PendingItem<ArrayList<Attachment>> pendingMediaPreviews = new PendingItem<>();
206 private final PendingItem<Bundle> pendingExtras = new PendingItem<>();
207 private final PendingItem<Uri> pendingTakePhotoUri = new PendingItem<>();
208 private final PendingItem<ScrollState> pendingScrollState = new PendingItem<>();
209 private final PendingItem<String> pendingLastMessageUuid = new PendingItem<>();
210 private final PendingItem<Message> pendingMessage = new PendingItem<>();
211 public Uri mPendingEditorContent = null;
212 protected MessageAdapter messageListAdapter;
213 protected CommandAdapter commandAdapter;
214 private MediaPreviewAdapter mediaPreviewAdapter;
215 private String lastMessageUuid = null;
216 private Conversation conversation;
217 private FragmentConversationBinding binding;
218 private Toast messageLoaderToast;
219 private ConversationsActivity activity;
220 private boolean reInitRequiredOnStart = true;
221 private int identiconWidth = -1;
222 private File savingAsSticker = null;
223 private final OnClickListener clickToMuc =
224 new OnClickListener() {
225
226 @Override
227 public void onClick(View v) {
228 ConferenceDetailsActivity.open(getActivity(), conversation);
229 }
230 };
231 private final OnClickListener leaveMuc =
232 new OnClickListener() {
233
234 @Override
235 public void onClick(View v) {
236 activity.xmppConnectionService.archiveConversation(conversation);
237 }
238 };
239 private final OnClickListener joinMuc =
240 new OnClickListener() {
241
242 @Override
243 public void onClick(View v) {
244 activity.xmppConnectionService.joinMuc(conversation);
245 }
246 };
247
248 private final OnClickListener acceptJoin =
249 new OnClickListener() {
250 @Override
251 public void onClick(View v) {
252 conversation.setAttribute("accept_non_anonymous", true);
253 activity.xmppConnectionService.updateConversation(conversation);
254 activity.xmppConnectionService.joinMuc(conversation);
255 }
256 };
257
258 private final OnClickListener enterPassword =
259 new OnClickListener() {
260
261 @Override
262 public void onClick(View v) {
263 MucOptions muc = conversation.getMucOptions();
264 String password = muc.getPassword();
265 if (password == null) {
266 password = "";
267 }
268 activity.quickPasswordEdit(
269 password,
270 value -> {
271 activity.xmppConnectionService.providePasswordForMuc(
272 conversation, value);
273 return null;
274 });
275 }
276 };
277 private final OnScrollListener mOnScrollListener =
278 new OnScrollListener() {
279
280 @Override
281 public void onScrollStateChanged(AbsListView view, int scrollState) {
282 if (AbsListView.OnScrollListener.SCROLL_STATE_IDLE == scrollState) {
283 updateThreadFromLastMessage();
284 fireReadEvent();
285 }
286 }
287
288 @Override
289 public void onScroll(
290 final AbsListView view,
291 int firstVisibleItem,
292 int visibleItemCount,
293 int totalItemCount) {
294 toggleScrollDownButton(view);
295 synchronized (ConversationFragment.this.messageList) {
296 if (firstVisibleItem < 5
297 && conversation != null
298 && conversation.messagesLoaded.compareAndSet(true, false)
299 && messageList.size() > 0) {
300 long timestamp = conversation.loadMoreTimestamp();
301 activity.xmppConnectionService.loadMoreMessages(
302 conversation,
303 timestamp,
304 new XmppConnectionService.OnMoreMessagesLoaded() {
305 @Override
306 public void onMoreMessagesLoaded(
307 final int c, final Conversation conversation) {
308 if (ConversationFragment.this.conversation
309 != conversation) {
310 conversation.messagesLoaded.set(true);
311 return;
312 }
313 runOnUiThread(
314 () -> {
315 synchronized (messageList) {
316 final int oldPosition =
317 binding.messagesView
318 .getFirstVisiblePosition();
319 Message message = null;
320 int childPos;
321 for (childPos = 0;
322 childPos + oldPosition
323 < messageList.size();
324 ++childPos) {
325 message =
326 messageList.get(
327 oldPosition
328 + childPos);
329 if (message.getType()
330 != Message.TYPE_STATUS) {
331 break;
332 }
333 }
334 final String uuid =
335 message != null
336 ? message.getUuid()
337 : null;
338 View v =
339 binding.messagesView.getChildAt(
340 childPos);
341 final int pxOffset =
342 (v == null) ? 0 : v.getTop();
343 ConversationFragment.this.conversation
344 .populateWithMessages(
345 ConversationFragment
346 .this
347 .messageList);
348 try {
349 updateStatusMessages();
350 } catch (IllegalStateException e) {
351 Log.d(
352 Config.LOGTAG,
353 "caught illegal state exception while updating status messages");
354 }
355 messageListAdapter
356 .notifyDataSetChanged();
357 int pos =
358 Math.max(
359 getIndexOf(
360 uuid,
361 messageList),
362 0);
363 binding.messagesView
364 .setSelectionFromTop(
365 pos, pxOffset);
366 if (messageLoaderToast != null) {
367 messageLoaderToast.cancel();
368 }
369 conversation.messagesLoaded.set(true);
370 }
371 });
372 }
373
374 @Override
375 public void informUser(final int resId) {
376
377 runOnUiThread(
378 () -> {
379 if (messageLoaderToast != null) {
380 messageLoaderToast.cancel();
381 }
382 if (ConversationFragment.this.conversation
383 != conversation) {
384 return;
385 }
386 messageLoaderToast =
387 Toast.makeText(
388 view.getContext(),
389 resId,
390 Toast.LENGTH_LONG);
391 messageLoaderToast.show();
392 });
393 }
394 });
395 }
396 }
397 }
398 };
399 private final EditMessage.OnCommitContentListener mEditorContentListener =
400 new EditMessage.OnCommitContentListener() {
401 @Override
402 public boolean onCommitContent(
403 InputContentInfoCompat inputContentInfo,
404 int flags,
405 Bundle opts,
406 String[] contentMimeTypes) {
407 // try to get permission to read the image, if applicable
408 if ((flags & InputConnectionCompat.INPUT_CONTENT_GRANT_READ_URI_PERMISSION)
409 != 0) {
410 try {
411 inputContentInfo.requestPermission();
412 } catch (Exception e) {
413 Log.e(
414 Config.LOGTAG,
415 "InputContentInfoCompat#requestPermission() failed.",
416 e);
417 Toast.makeText(
418 getActivity(),
419 activity.getString(
420 R.string.no_permission_to_access_x,
421 inputContentInfo.getDescription()),
422 Toast.LENGTH_LONG)
423 .show();
424 return false;
425 }
426 }
427 if (hasPermissions(
428 REQUEST_ADD_EDITOR_CONTENT,
429 Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
430 attachEditorContentToConversation(inputContentInfo.getContentUri());
431 } else {
432 mPendingEditorContent = inputContentInfo.getContentUri();
433 }
434 return true;
435 }
436 };
437 private Message selectedMessage;
438 private final OnClickListener mEnableAccountListener =
439 new OnClickListener() {
440 @Override
441 public void onClick(View v) {
442 final Account account = conversation == null ? null : conversation.getAccount();
443 if (account != null) {
444 account.setOption(Account.OPTION_DISABLED, false);
445 activity.xmppConnectionService.updateAccount(account);
446 }
447 }
448 };
449 private final OnClickListener mUnblockClickListener =
450 new OnClickListener() {
451 @Override
452 public void onClick(final View v) {
453 v.post(() -> v.setVisibility(View.INVISIBLE));
454 if (conversation.isDomainBlocked()) {
455 BlockContactDialog.show(activity, conversation);
456 } else {
457 unblockConversation(conversation);
458 }
459 }
460 };
461 private final OnClickListener mBlockClickListener = this::showBlockSubmenu;
462 private final OnClickListener mAddBackClickListener =
463 new OnClickListener() {
464
465 @Override
466 public void onClick(View v) {
467 final Contact contact = conversation == null ? null : conversation.getContact();
468 if (contact != null) {
469 activity.xmppConnectionService.createContact(contact, true);
470 activity.switchToContactDetails(contact);
471 }
472 }
473 };
474 private final View.OnLongClickListener mLongPressBlockListener = this::showBlockSubmenu;
475 private final OnClickListener mAllowPresenceSubscription =
476 new OnClickListener() {
477 @Override
478 public void onClick(View v) {
479 final Contact contact = conversation == null ? null : conversation.getContact();
480 if (contact != null) {
481 activity.xmppConnectionService.sendPresencePacket(
482 contact.getAccount(),
483 activity.xmppConnectionService
484 .getPresenceGenerator()
485 .sendPresenceUpdatesTo(contact));
486 hideSnackbar();
487 }
488 }
489 };
490 protected OnClickListener clickToDecryptListener =
491 new OnClickListener() {
492
493 @Override
494 public void onClick(View v) {
495 PendingIntent pendingIntent =
496 conversation.getAccount().getPgpDecryptionService().getPendingIntent();
497 if (pendingIntent != null) {
498 try {
499 getActivity()
500 .startIntentSenderForResult(
501 pendingIntent.getIntentSender(),
502 REQUEST_DECRYPT_PGP,
503 null,
504 0,
505 0,
506 0);
507 } catch (SendIntentException e) {
508 Toast.makeText(
509 getActivity(),
510 R.string.unable_to_connect_to_keychain,
511 Toast.LENGTH_SHORT)
512 .show();
513 conversation
514 .getAccount()
515 .getPgpDecryptionService()
516 .continueDecryption(true);
517 }
518 }
519 updateSnackBar(conversation);
520 }
521 };
522 private final AtomicBoolean mSendingPgpMessage = new AtomicBoolean(false);
523 private final OnEditorActionListener mEditorActionListener =
524 (v, actionId, event) -> {
525 if (actionId == EditorInfo.IME_ACTION_SEND) {
526 InputMethodManager imm =
527 (InputMethodManager)
528 activity.getSystemService(Context.INPUT_METHOD_SERVICE);
529 if (imm != null && imm.isFullscreenMode()) {
530 imm.hideSoftInputFromWindow(v.getWindowToken(), 0);
531 }
532 sendMessage();
533 return true;
534 } else {
535 return false;
536 }
537 };
538 private final OnClickListener mScrollButtonListener =
539 new OnClickListener() {
540
541 @Override
542 public void onClick(View v) {
543 stopScrolling();
544 setSelection(binding.messagesView.getCount() - 1, true);
545 }
546 };
547 private final OnClickListener mSendButtonListener =
548 new OnClickListener() {
549
550 @Override
551 public void onClick(View v) {
552 Object tag = v.getTag();
553 if (tag instanceof SendButtonAction) {
554 SendButtonAction action = (SendButtonAction) tag;
555 switch (action) {
556 case TAKE_PHOTO:
557 case RECORD_VIDEO:
558 case SEND_LOCATION:
559 case RECORD_VOICE:
560 case CHOOSE_PICTURE:
561 attachFile(action.toChoice());
562 break;
563 case CANCEL:
564 if (conversation != null) {
565 if (conversation.setCorrectingMessage(null)) {
566 binding.textinput.setText("");
567 binding.textinput.append(conversation.getDraftMessage());
568 conversation.setDraftMessage(null);
569 } else if (conversation.getMode() == Conversation.MODE_MULTI) {
570 conversation.setNextCounterpart(null);
571 binding.textinput.setText("");
572 } else {
573 binding.textinput.setText("");
574 }
575 updateChatMsgHint();
576 updateSendButton();
577 updateEditablity();
578 }
579 break;
580 default:
581 sendMessage();
582 }
583 } else {
584 sendMessage();
585 }
586 }
587 };
588 private OnBackPressedCallback backPressedLeaveSingleThread = new OnBackPressedCallback(false) {
589 @Override
590 public void handleOnBackPressed() {
591 conversation.setLockThread(false);
592 this.setEnabled(false);
593 conversation.setUserSelectedThread(false);
594 refresh();
595 updateThreadFromLastMessage();
596 }
597 };
598 private int completionIndex = 0;
599 private int lastCompletionLength = 0;
600 private String incomplete;
601 private int lastCompletionCursor;
602 private boolean firstWord = false;
603 private Message mPendingDownloadableMessage;
604
605 private static ConversationFragment findConversationFragment(Activity activity) {
606 Fragment fragment = activity.getFragmentManager().findFragmentById(R.id.main_fragment);
607 if (fragment instanceof ConversationFragment) {
608 return (ConversationFragment) fragment;
609 }
610 fragment = activity.getFragmentManager().findFragmentById(R.id.secondary_fragment);
611 if (fragment instanceof ConversationFragment) {
612 return (ConversationFragment) fragment;
613 }
614 return null;
615 }
616
617 public static void startStopPending(Activity activity) {
618 ConversationFragment fragment = findConversationFragment(activity);
619 if (fragment != null) {
620 fragment.messageListAdapter.startStopPending();
621 }
622 }
623
624 public static void downloadFile(Activity activity, Message message) {
625 ConversationFragment fragment = findConversationFragment(activity);
626 if (fragment != null) {
627 fragment.startDownloadable(message);
628 }
629 }
630
631 public static void registerPendingMessage(Activity activity, Message message) {
632 ConversationFragment fragment = findConversationFragment(activity);
633 if (fragment != null) {
634 fragment.pendingMessage.push(message);
635 }
636 }
637
638 public static void openPendingMessage(Activity activity) {
639 ConversationFragment fragment = findConversationFragment(activity);
640 if (fragment != null) {
641 Message message = fragment.pendingMessage.pop();
642 if (message != null) {
643 fragment.messageListAdapter.openDownloadable(message);
644 }
645 }
646 }
647
648 public static Conversation getConversation(Activity activity) {
649 return getConversation(activity, R.id.secondary_fragment);
650 }
651
652 private static Conversation getConversation(Activity activity, @IdRes int res) {
653 final Fragment fragment = activity.getFragmentManager().findFragmentById(res);
654 if (fragment instanceof ConversationFragment) {
655 return ((ConversationFragment) fragment).getConversation();
656 } else {
657 return null;
658 }
659 }
660
661 public static ConversationFragment get(Activity activity) {
662 FragmentManager fragmentManager = activity.getFragmentManager();
663 Fragment fragment = fragmentManager.findFragmentById(R.id.main_fragment);
664 if (fragment instanceof ConversationFragment) {
665 return (ConversationFragment) fragment;
666 } else {
667 fragment = fragmentManager.findFragmentById(R.id.secondary_fragment);
668 return fragment instanceof ConversationFragment
669 ? (ConversationFragment) fragment
670 : null;
671 }
672 }
673
674 public static Conversation getConversationReliable(Activity activity) {
675 final Conversation conversation = getConversation(activity, R.id.secondary_fragment);
676 if (conversation != null) {
677 return conversation;
678 }
679 return getConversation(activity, R.id.main_fragment);
680 }
681
682 private static boolean scrolledToBottom(AbsListView listView) {
683 final int count = listView.getCount();
684 if (count == 0) {
685 return true;
686 } else if (listView.getLastVisiblePosition() == count - 1) {
687 final View lastChild = listView.getChildAt(listView.getChildCount() - 1);
688 return lastChild != null && lastChild.getBottom() <= listView.getHeight();
689 } else {
690 return false;
691 }
692 }
693
694 private void toggleScrollDownButton() {
695 toggleScrollDownButton(binding.messagesView);
696 }
697
698 private void toggleScrollDownButton(AbsListView listView) {
699 if (conversation == null) {
700 return;
701 }
702 if (scrolledToBottom(listView)) {
703 lastMessageUuid = null;
704 hideUnreadMessagesCount();
705 } else {
706 binding.scrollToBottomButton.setEnabled(true);
707 binding.scrollToBottomButton.show();
708 if (lastMessageUuid == null) {
709 lastMessageUuid = conversation.getLatestMessage().getUuid();
710 }
711 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) > 0) {
712 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
713 }
714 }
715 }
716
717 private int getIndexOf(String uuid, List<Message> messages) {
718 if (uuid == null) {
719 return messages.size() - 1;
720 }
721 for (int i = 0; i < messages.size(); ++i) {
722 if (uuid.equals(messages.get(i).getUuid())) {
723 return i;
724 } else {
725 Message next = messages.get(i);
726 while (next != null && next.wasMergedIntoPrevious()) {
727 if (uuid.equals(next.getUuid())) {
728 return i;
729 }
730 next = next.next();
731 }
732 }
733 }
734 return -1;
735 }
736
737 private ScrollState getScrollPosition() {
738 final ListView listView = this.binding == null ? null : this.binding.messagesView;
739 if (listView == null
740 || listView.getCount() == 0
741 || listView.getLastVisiblePosition() == listView.getCount() - 1) {
742 return null;
743 } else {
744 final int pos = listView.getFirstVisiblePosition();
745 final View view = listView.getChildAt(0);
746 if (view == null) {
747 return null;
748 } else {
749 return new ScrollState(pos, view.getTop());
750 }
751 }
752 }
753
754 private void setScrollPosition(ScrollState scrollPosition, String lastMessageUuid) {
755 if (scrollPosition != null) {
756
757 this.lastMessageUuid = lastMessageUuid;
758 if (lastMessageUuid != null) {
759 binding.unreadCountCustomView.setUnreadCount(
760 conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
761 }
762 // TODO maybe this needs a 'post'
763 this.binding.messagesView.setSelectionFromTop(
764 scrollPosition.position, scrollPosition.offset);
765 toggleScrollDownButton();
766 }
767 }
768
769 private void attachLocationToConversation(Conversation conversation, Uri uri) {
770 if (conversation == null) {
771 return;
772 }
773 activity.xmppConnectionService.attachLocationToConversation(
774 conversation,
775 uri,
776 new UiCallback<Message>() {
777
778 @Override
779 public void success(Message message) {}
780
781 @Override
782 public void error(int errorCode, Message object) {
783 // TODO show possible pgp error
784 }
785
786 @Override
787 public void userInputRequired(PendingIntent pi, Message object) {}
788 });
789 }
790
791 private void attachFileToConversation(Conversation conversation, Uri uri, String type) {
792 if (conversation == null) {
793 return;
794 }
795 if (type == "application/xdc+zip") newSubThread();
796 final Toast prepareFileToast =
797 Toast.makeText(getActivity(), getText(R.string.preparing_file), Toast.LENGTH_LONG);
798 prepareFileToast.show();
799 activity.delegateUriPermissionsToService(uri);
800 activity.xmppConnectionService.attachFileToConversation(
801 conversation,
802 uri,
803 type,
804 new UiInformableCallback<Message>() {
805 @Override
806 public void inform(final String text) {
807 hidePrepareFileToast(prepareFileToast);
808 runOnUiThread(() -> activity.replaceToast(text));
809 }
810
811 @Override
812 public void success(Message message) {
813 runOnUiThread(() -> {
814 activity.hideToast();
815 setupReply(null);
816 });
817 hidePrepareFileToast(prepareFileToast);
818 }
819
820 @Override
821 public void error(final int errorCode, Message message) {
822 hidePrepareFileToast(prepareFileToast);
823 runOnUiThread(() -> activity.replaceToast(getString(errorCode)));
824 }
825
826 @Override
827 public void userInputRequired(PendingIntent pi, Message message) {
828 hidePrepareFileToast(prepareFileToast);
829 }
830 });
831 }
832
833 public void attachEditorContentToConversation(Uri uri) {
834 mediaPreviewAdapter.addMediaPreviews(
835 Attachment.of(getActivity(), uri, Attachment.Type.FILE));
836 toggleInputMethod();
837 }
838
839 private void attachImageToConversation(Conversation conversation, Uri uri, String type) {
840 if (conversation == null) {
841 return;
842 }
843 final Toast prepareFileToast =
844 Toast.makeText(getActivity(), getText(R.string.preparing_image), Toast.LENGTH_LONG);
845 prepareFileToast.show();
846 activity.delegateUriPermissionsToService(uri);
847 activity.xmppConnectionService.attachImageToConversation(
848 conversation,
849 uri,
850 type,
851 new UiCallback<Message>() {
852
853 @Override
854 public void userInputRequired(PendingIntent pi, Message object) {
855 hidePrepareFileToast(prepareFileToast);
856 }
857
858 @Override
859 public void success(Message message) {
860 hidePrepareFileToast(prepareFileToast);
861 runOnUiThread(() -> setupReply(null));
862 }
863
864 @Override
865 public void error(final int error, final Message message) {
866 hidePrepareFileToast(prepareFileToast);
867 final ConversationsActivity activity = ConversationFragment.this.activity;
868 if (activity == null) {
869 return;
870 }
871 activity.runOnUiThread(() -> activity.replaceToast(getString(error)));
872 }
873 });
874 }
875
876 private void hidePrepareFileToast(final Toast prepareFileToast) {
877 if (prepareFileToast != null && activity != null) {
878 activity.runOnUiThread(prepareFileToast::cancel);
879 }
880 }
881
882 private void sendMessage() {
883 conversation.setUserSelectedThread(false);
884 if (mediaPreviewAdapter.hasAttachments()) {
885 commitAttachments();
886 return;
887 }
888 final Editable text = this.binding.textinput.getText();
889 String body = text == null ? "" : text.toString();
890 final Conversation conversation = this.conversation;
891 if (body.length() == 0 || conversation == null) {
892 return;
893 }
894 if (trustKeysIfNeeded(conversation, REQUEST_TRUST_KEYS_TEXT)) {
895 return;
896 }
897 final Message message;
898 if (conversation.getCorrectingMessage() == null) {
899 boolean attention = false;
900 if (body.matches("\\A@here\\s.*")) {
901 attention = true;
902 body = body.replaceFirst("\\A@here\\s+", "");
903 }
904 if (conversation.getReplyTo() != null) {
905 if (Emoticons.isEmoji(body)) {
906 message = conversation.getReplyTo().react(body);
907 } else {
908 message = conversation.getReplyTo().reply();
909 message.appendBody(body);
910 }
911 message.setEncryption(conversation.getNextEncryption());
912 } else {
913 message = new Message(conversation, body, conversation.getNextEncryption());
914 }
915 message.setThread(conversation.getThread());
916 if (attention) {
917 message.addPayload(new Element("attention", "urn:xmpp:attention:0"));
918 }
919 Message.configurePrivateMessage(message);
920 } else {
921 message = conversation.getCorrectingMessage();
922 message.setBody(body);
923 message.putEdited(message.getUuid(), message.getServerMsgId());
924 message.setServerMsgId(null);
925 message.setUuid(UUID.randomUUID().toString());
926 }
927 switch (conversation.getNextEncryption()) {
928 case Message.ENCRYPTION_PGP:
929 sendPgpMessage(message);
930 break;
931 default:
932 sendMessage(message);
933 }
934 setupReply(null);
935 }
936
937 private boolean trustKeysIfNeeded(final Conversation conversation, final int requestCode) {
938 return conversation.getNextEncryption() == Message.ENCRYPTION_AXOLOTL
939 && trustKeysIfNeeded(requestCode);
940 }
941
942 protected boolean trustKeysIfNeeded(int requestCode) {
943 AxolotlService axolotlService = conversation.getAccount().getAxolotlService();
944 final List<Jid> targets = axolotlService.getCryptoTargets(conversation);
945 boolean hasUnaccepted = !conversation.getAcceptedCryptoTargets().containsAll(targets);
946 boolean hasUndecidedOwn =
947 !axolotlService
948 .getKeysWithTrust(FingerprintStatus.createActiveUndecided())
949 .isEmpty();
950 boolean hasUndecidedContacts =
951 !axolotlService
952 .getKeysWithTrust(FingerprintStatus.createActiveUndecided(), targets)
953 .isEmpty();
954 boolean hasPendingKeys = !axolotlService.findDevicesWithoutSession(conversation).isEmpty();
955 boolean hasNoTrustedKeys = axolotlService.anyTargetHasNoTrustedKeys(targets);
956 boolean downloadInProgress = axolotlService.hasPendingKeyFetches(targets);
957 if (hasUndecidedOwn
958 || hasUndecidedContacts
959 || hasPendingKeys
960 || hasNoTrustedKeys
961 || hasUnaccepted
962 || downloadInProgress) {
963 axolotlService.createSessionsIfNeeded(conversation);
964 Intent intent = new Intent(getActivity(), TrustKeysActivity.class);
965 String[] contacts = new String[targets.size()];
966 for (int i = 0; i < contacts.length; ++i) {
967 contacts[i] = targets.get(i).toString();
968 }
969 intent.putExtra("contacts", contacts);
970 intent.putExtra(
971 EXTRA_ACCOUNT,
972 conversation.getAccount().getJid().asBareJid().toEscapedString());
973 intent.putExtra("conversation", conversation.getUuid());
974 startActivityForResult(intent, requestCode);
975 return true;
976 } else {
977 return false;
978 }
979 }
980
981 public void updateChatMsgHint() {
982 final boolean multi = conversation.getMode() == Conversation.MODE_MULTI;
983 if (conversation.getCorrectingMessage() != null) {
984 this.binding.textInputHint.setVisibility(View.GONE);
985 this.binding.textinput.setHint(R.string.send_corrected_message);
986 binding.conversationViewPager.setCurrentItem(0);
987 } else if (multi && conversation.getNextCounterpart() != null) {
988 this.binding.textinput.setHint(R.string.send_message);
989 this.binding.textInputHint.setVisibility(View.VISIBLE);
990 this.binding.textInputHint.setText(
991 getString(
992 R.string.send_private_message_to,
993 conversation.getNextCounterpart().getResource()));
994 binding.conversationViewPager.setCurrentItem(0);
995 } else if (multi && !conversation.getMucOptions().participating()) {
996 this.binding.textInputHint.setVisibility(View.GONE);
997 this.binding.textinput.setHint(R.string.you_are_not_participating);
998 } else {
999 this.binding.textInputHint.setVisibility(View.GONE);
1000 this.binding.textinput.setHint(UIHelper.getMessageHint(getActivity(), conversation));
1001 getActivity().invalidateOptionsMenu();
1002 }
1003
1004 binding.messagesView.post(this::updateThreadFromLastMessage);
1005 }
1006
1007 public void setupIme() {
1008 this.binding.textinput.refreshIme();
1009 }
1010
1011 private void handleActivityResult(ActivityResult activityResult) {
1012 if (activityResult.resultCode == Activity.RESULT_OK) {
1013 handlePositiveActivityResult(activityResult.requestCode, activityResult.data);
1014 } else {
1015 handleNegativeActivityResult(activityResult.requestCode);
1016 }
1017 }
1018
1019 private void handlePositiveActivityResult(int requestCode, final Intent data) {
1020 switch (requestCode) {
1021 case REQUEST_SAVE_STICKER:
1022 final DocumentFile df = DocumentFile.fromSingleUri(activity, data.getData());
1023 final File f = savingAsSticker;
1024 savingAsSticker = null;
1025 try {
1026 activity.xmppConnectionService.getFileBackend().copyFileToDocumentFile(activity, f, df);
1027 Toast.makeText(activity, "Sticker saved", Toast.LENGTH_SHORT).show();
1028 } catch (final FileBackend.FileCopyException e) {
1029 Toast.makeText(activity, e.getResId(), Toast.LENGTH_SHORT).show();
1030 }
1031 break;
1032 case REQUEST_TRUST_KEYS_TEXT:
1033 sendMessage();
1034 break;
1035 case REQUEST_TRUST_KEYS_ATTACHMENTS:
1036 commitAttachments();
1037 break;
1038 case REQUEST_START_AUDIO_CALL:
1039 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1040 break;
1041 case REQUEST_START_VIDEO_CALL:
1042 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1043 break;
1044 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
1045 final List<Attachment> imageUris =
1046 Attachment.extractAttachments(getActivity(), data, Attachment.Type.IMAGE);
1047 mediaPreviewAdapter.addMediaPreviews(imageUris);
1048 toggleInputMethod();
1049 break;
1050 case ATTACHMENT_CHOICE_TAKE_PHOTO:
1051 final Uri takePhotoUri = pendingTakePhotoUri.pop();
1052 if (takePhotoUri != null) {
1053 mediaPreviewAdapter.addMediaPreviews(
1054 Attachment.of(getActivity(), takePhotoUri, Attachment.Type.IMAGE));
1055 toggleInputMethod();
1056 } else {
1057 Log.d(Config.LOGTAG, "lost take photo uri. unable to to attach");
1058 }
1059 break;
1060 case ATTACHMENT_CHOICE_CHOOSE_FILE:
1061 case ATTACHMENT_CHOICE_RECORD_VIDEO:
1062 case ATTACHMENT_CHOICE_RECORD_VOICE:
1063 final Attachment.Type type =
1064 requestCode == ATTACHMENT_CHOICE_RECORD_VOICE
1065 ? Attachment.Type.RECORDING
1066 : Attachment.Type.FILE;
1067 final List<Attachment> fileUris =
1068 Attachment.extractAttachments(getActivity(), data, type);
1069 mediaPreviewAdapter.addMediaPreviews(fileUris);
1070 toggleInputMethod();
1071 break;
1072 case ATTACHMENT_CHOICE_LOCATION:
1073 final double latitude = data.getDoubleExtra("latitude", 0);
1074 final double longitude = data.getDoubleExtra("longitude", 0);
1075 final int accuracy = data.getIntExtra("accuracy", 0);
1076 final Uri geo;
1077 if (accuracy > 0) {
1078 geo = Uri.parse(String.format("geo:%s,%s;u=%s", latitude, longitude, accuracy));
1079 } else {
1080 geo = Uri.parse(String.format("geo:%s,%s", latitude, longitude));
1081 }
1082 mediaPreviewAdapter.addMediaPreviews(
1083 Attachment.of(getActivity(), geo, Attachment.Type.LOCATION));
1084 toggleInputMethod();
1085 break;
1086 case REQUEST_INVITE_TO_CONVERSATION:
1087 XmppActivity.ConferenceInvite invite = XmppActivity.ConferenceInvite.parse(data);
1088 if (invite != null) {
1089 if (invite.execute(activity)) {
1090 activity.mToast =
1091 Toast.makeText(
1092 activity, R.string.creating_conference, Toast.LENGTH_LONG);
1093 activity.mToast.show();
1094 }
1095 }
1096 break;
1097 }
1098 }
1099
1100 private void commitAttachments() {
1101 final List<Attachment> attachments = mediaPreviewAdapter.getAttachments();
1102 if (anyNeedsExternalStoragePermission(attachments)
1103 && !hasPermissions(
1104 REQUEST_COMMIT_ATTACHMENTS, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1105 return;
1106 }
1107 if (trustKeysIfNeeded(conversation, REQUEST_TRUST_KEYS_ATTACHMENTS)) {
1108 return;
1109 }
1110 final PresenceSelector.OnPresenceSelected callback =
1111 () -> {
1112 for (Iterator<Attachment> i = attachments.iterator(); i.hasNext(); i.remove()) {
1113 final Attachment attachment = i.next();
1114 if (attachment.getType() == Attachment.Type.LOCATION) {
1115 attachLocationToConversation(conversation, attachment.getUri());
1116 } else if (attachment.getType() == Attachment.Type.IMAGE) {
1117 Log.d(
1118 Config.LOGTAG,
1119 "ConversationsActivity.commitAttachments() - attaching image to conversations. CHOOSE_IMAGE");
1120 attachImageToConversation(
1121 conversation, attachment.getUri(), attachment.getMime());
1122 } else {
1123 Log.d(
1124 Config.LOGTAG,
1125 "ConversationsActivity.commitAttachments() - attaching file to conversations. CHOOSE_FILE/RECORD_VOICE/RECORD_VIDEO");
1126 attachFileToConversation(
1127 conversation, attachment.getUri(), attachment.getMime());
1128 }
1129 }
1130 mediaPreviewAdapter.notifyDataSetChanged();
1131 toggleInputMethod();
1132 };
1133 if (conversation == null
1134 || conversation.getMode() == Conversation.MODE_MULTI
1135 || Attachment.canBeSendInband(attachments)
1136 || (conversation.getAccount().httpUploadAvailable()
1137 && FileBackend.allFilesUnderSize(
1138 getActivity(), attachments, getMaxHttpUploadSize(conversation)))) {
1139 callback.onPresenceSelected();
1140 } else {
1141 activity.selectPresence(conversation, callback);
1142 }
1143 }
1144
1145 private static boolean anyNeedsExternalStoragePermission(
1146 final Collection<Attachment> attachments) {
1147 for (final Attachment attachment : attachments) {
1148 if (attachment.getType() != Attachment.Type.LOCATION) {
1149 return true;
1150 }
1151 }
1152 return false;
1153 }
1154
1155 public void toggleInputMethod() {
1156 boolean hasAttachments = mediaPreviewAdapter.hasAttachments();
1157 binding.textinput.setVisibility(hasAttachments ? View.GONE : View.VISIBLE);
1158 binding.mediaPreview.setVisibility(hasAttachments ? View.VISIBLE : View.GONE);
1159 updateSendButton();
1160 }
1161
1162 private void handleNegativeActivityResult(int requestCode) {
1163 switch (requestCode) {
1164 case ATTACHMENT_CHOICE_TAKE_PHOTO:
1165 if (pendingTakePhotoUri.clear()) {
1166 Log.d(
1167 Config.LOGTAG,
1168 "cleared pending photo uri after negative activity result");
1169 }
1170 break;
1171 }
1172 }
1173
1174 @Override
1175 public void onActivityResult(int requestCode, int resultCode, final Intent data) {
1176 super.onActivityResult(requestCode, resultCode, data);
1177 ActivityResult activityResult = ActivityResult.of(requestCode, resultCode, data);
1178 if (activity != null && activity.xmppConnectionService != null) {
1179 handleActivityResult(activityResult);
1180 } else {
1181 this.postponedActivityResult.push(activityResult);
1182 }
1183 }
1184
1185 public void unblockConversation(final Blockable conversation) {
1186 activity.xmppConnectionService.sendUnblockRequest(conversation);
1187 }
1188
1189 @Override
1190 public void onAttach(Activity activity) {
1191 super.onAttach(activity);
1192 Log.d(Config.LOGTAG, "ConversationFragment.onAttach()");
1193 if (activity instanceof ConversationsActivity) {
1194 this.activity = (ConversationsActivity) activity;
1195 } else {
1196 throw new IllegalStateException(
1197 "Trying to attach fragment to activity that is not the ConversationsActivity");
1198 }
1199 }
1200
1201 @Override
1202 public void onDetach() {
1203 super.onDetach();
1204 this.activity = null; // TODO maybe not a good idea since some callbacks really need it
1205 }
1206
1207 @Override
1208 public void onCreate(Bundle savedInstanceState) {
1209 super.onCreate(savedInstanceState);
1210 setHasOptionsMenu(true);
1211 activity.getOnBackPressedDispatcher().addCallback(backPressedLeaveSingleThread);
1212 }
1213
1214 @Override
1215 public void onCreateOptionsMenu(Menu menu, MenuInflater menuInflater) {
1216 if (activity != null && activity.xmppConnectionService != null && activity.xmppConnectionService.isOnboarding()) return;
1217
1218 menuInflater.inflate(R.menu.fragment_conversation, menu);
1219 final MenuItem menuMucDetails = menu.findItem(R.id.action_muc_details);
1220 final MenuItem menuContactDetails = menu.findItem(R.id.action_contact_details);
1221 final MenuItem menuInviteContact = menu.findItem(R.id.action_invite);
1222 final MenuItem menuMute = menu.findItem(R.id.action_mute);
1223 final MenuItem menuUnmute = menu.findItem(R.id.action_unmute);
1224 final MenuItem menuCall = menu.findItem(R.id.action_call);
1225 final MenuItem menuOngoingCall = menu.findItem(R.id.action_ongoing_call);
1226 final MenuItem menuVideoCall = menu.findItem(R.id.action_video_call);
1227 final MenuItem menuTogglePinned = menu.findItem(R.id.action_toggle_pinned);
1228
1229 if (conversation != null) {
1230 if (conversation.getMode() == Conversation.MODE_MULTI) {
1231 menuContactDetails.setVisible(false);
1232 menuInviteContact.setVisible(conversation.getMucOptions().canInvite());
1233 menuMucDetails.setTitle(
1234 conversation.getMucOptions().isPrivateAndNonAnonymous()
1235 ? R.string.action_muc_details
1236 : R.string.channel_details);
1237 menuCall.setVisible(false);
1238 menuOngoingCall.setVisible(false);
1239 } else {
1240 final XmppConnectionService service =
1241 activity == null ? null : activity.xmppConnectionService;
1242 final Optional<OngoingRtpSession> ongoingRtpSession =
1243 service == null
1244 ? Optional.absent()
1245 : service.getJingleConnectionManager()
1246 .getOngoingRtpConnection(conversation.getContact());
1247 if (ongoingRtpSession.isPresent()) {
1248 menuOngoingCall.setVisible(true);
1249 menuCall.setVisible(false);
1250 } else {
1251 menuOngoingCall.setVisible(false);
1252 final RtpCapability.Capability rtpCapability =
1253 RtpCapability.check(conversation.getContact());
1254 final boolean cameraAvailable =
1255 activity != null && activity.isCameraFeatureAvailable();
1256 menuCall.setVisible(rtpCapability != RtpCapability.Capability.NONE);
1257 menuVideoCall.setVisible(
1258 rtpCapability == RtpCapability.Capability.VIDEO && cameraAvailable);
1259 }
1260 menuContactDetails.setVisible(!this.conversation.withSelf());
1261 menuMucDetails.setVisible(false);
1262 menuInviteContact.setVisible(
1263 service != null
1264 && service.findConferenceServer(conversation.getAccount()) != null);
1265 }
1266 if (conversation.isMuted()) {
1267 menuMute.setVisible(false);
1268 } else {
1269 menuUnmute.setVisible(false);
1270 }
1271 ConversationMenuConfigurator.configureAttachmentMenu(conversation, menu);
1272 ConversationMenuConfigurator.configureEncryptionMenu(conversation, menu);
1273 if (conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false)) {
1274 menuTogglePinned.setTitle(R.string.remove_from_favorites);
1275 } else {
1276 menuTogglePinned.setTitle(R.string.add_to_favorites);
1277 }
1278 }
1279 super.onCreateOptionsMenu(menu, menuInflater);
1280 }
1281
1282 @Override
1283 public View onCreateView(
1284 final LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
1285 this.binding =
1286 DataBindingUtil.inflate(inflater, R.layout.fragment_conversation, container, false);
1287 binding.getRoot().setOnClickListener(null); // TODO why the fuck did we do this?
1288
1289 binding.textinput.addTextChangedListener(
1290 new StylingHelper.MessageEditorStyler(binding.textinput));
1291
1292 binding.textinput.setOnEditorActionListener(mEditorActionListener);
1293 binding.textinput.setRichContentListener(new String[] {"image/*"}, mEditorContentListener);
1294
1295 binding.textSendButton.setOnClickListener(this.mSendButtonListener);
1296 binding.contextPreviewCancel.setOnClickListener((v) -> {
1297 conversation.setUserSelectedThread(false);
1298 setupReply(null);
1299 });
1300
1301 binding.scrollToBottomButton.setOnClickListener(this.mScrollButtonListener);
1302 binding.messagesView.setOnScrollListener(mOnScrollListener);
1303 binding.messagesView.setTranscriptMode(ListView.TRANSCRIPT_MODE_NORMAL);
1304 mediaPreviewAdapter = new MediaPreviewAdapter(this);
1305 binding.mediaPreview.setAdapter(mediaPreviewAdapter);
1306 messageListAdapter = new MessageAdapter((XmppActivity) getActivity(), this.messageList);
1307 messageListAdapter.setOnContactPictureClicked(this);
1308 messageListAdapter.setOnContactPictureLongClicked(this);
1309 messageListAdapter.setOnInlineImageLongClicked(this);
1310 binding.messagesView.setAdapter(messageListAdapter);
1311
1312 registerForContextMenu(binding.messagesView);
1313
1314 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
1315 this.binding.textinput.setCustomInsertionActionModeCallback(
1316 new EditMessageActionModeCallback(this.binding.textinput));
1317 }
1318
1319 messageListAdapter.setOnMessageBoxClicked(message -> {
1320 setThread(message.getThread());
1321 conversation.setUserSelectedThread(true);
1322 });
1323
1324 messageListAdapter.setOnMessageBoxSwiped(message -> {
1325 quoteMessage(message);
1326 });
1327
1328 binding.threadIdenticonLayout.setOnClickListener(v -> {
1329 boolean wasLocked = conversation.getLockThread();
1330 conversation.setLockThread(false);
1331 backPressedLeaveSingleThread.setEnabled(false);
1332 if (wasLocked) {
1333 conversation.setUserSelectedThread(false);
1334 refresh();
1335 updateThreadFromLastMessage();
1336 } else {
1337 newThread();
1338 conversation.setUserSelectedThread(true);
1339 newThreadTutorialToast("Switched to new thread");
1340 }
1341 });
1342
1343 binding.threadIdenticonLayout.setOnLongClickListener(v -> {
1344 boolean wasLocked = conversation.getLockThread();
1345 conversation.setLockThread(false);
1346 backPressedLeaveSingleThread.setEnabled(false);
1347 setThread(null);
1348 conversation.setUserSelectedThread(true);
1349 if (wasLocked) refresh();
1350 newThreadTutorialToast("Cleared thread");
1351 return true;
1352 });
1353
1354 return binding.getRoot();
1355 }
1356
1357 protected void newThreadTutorialToast(String s) {
1358 final SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
1359 final int tutorialCount = p.getInt("thread_tutorial", 0);
1360 if (tutorialCount < 5) {
1361 Toast.makeText(activity, s, Toast.LENGTH_SHORT).show();
1362 p.edit().putInt("thread_tutorial", tutorialCount + 1).apply();
1363 }
1364 }
1365
1366 @Override
1367 public void onDestroyView() {
1368 super.onDestroyView();
1369 Log.d(Config.LOGTAG, "ConversationFragment.onDestroyView()");
1370 messageListAdapter.setOnContactPictureClicked(null);
1371 messageListAdapter.setOnContactPictureLongClicked(null);
1372 messageListAdapter.setOnInlineImageLongClicked(null);
1373 if (conversation != null) conversation.setupViewPager(null, null, false, null);
1374 }
1375
1376 private void quoteText(String text) {
1377 if (binding.textinput.isEnabled()) {
1378 binding.textinput.insertAsQuote(text);
1379 binding.textinput.requestFocus();
1380 InputMethodManager inputMethodManager =
1381 (InputMethodManager)
1382 getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
1383 if (inputMethodManager != null) {
1384 inputMethodManager.showSoftInput(
1385 binding.textinput, InputMethodManager.SHOW_IMPLICIT);
1386 }
1387 }
1388 }
1389
1390 private void quoteMessage(Message message) {
1391 setThread(message.getThread());
1392 conversation.setUserSelectedThread(true);
1393 if (message.getThread() == null) newThread();
1394 setupReply(message);
1395 }
1396
1397 private void setupReply(Message message) {
1398 conversation.setReplyTo(message);
1399 if (message == null) {
1400 binding.contextPreview.setVisibility(View.GONE);
1401 return;
1402 }
1403
1404 SpannableStringBuilder body = message.getSpannableBody(null, null);
1405 if (message.isFileOrImage() || message.isOOb()) body.append(" 🖼️");
1406 messageListAdapter.handleTextQuotes(body, activity.isDarkTheme());
1407 binding.contextPreviewText.setText(body);
1408 binding.contextPreview.setVisibility(View.VISIBLE);
1409 }
1410
1411 private void setThread(Element thread) {
1412 this.conversation.setThread(thread);
1413 binding.threadIdenticon.setAlpha(0f);
1414 binding.threadIdenticonLock.setVisibility(this.conversation.getLockThread() ? View.VISIBLE : View.GONE);
1415 if (thread != null) {
1416 final String threadId = thread.getContent();
1417 if (threadId != null) {
1418 binding.threadIdenticon.setAlpha(1f);
1419 binding.threadIdenticon.setColor(UIHelper.getColorForName(threadId));
1420 binding.threadIdenticon.setHash(UIHelper.identiconHash(threadId));
1421 }
1422 }
1423 updateSendButton();
1424 }
1425
1426 @Override
1427 public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
1428 // This should cancel any remaining click events that would otherwise trigger links
1429 v.dispatchTouchEvent(MotionEvent.obtain(0, 0, MotionEvent.ACTION_CANCEL, 0f, 0f, 0));
1430 synchronized (this.messageList) {
1431 super.onCreateContextMenu(menu, v, menuInfo);
1432 AdapterView.AdapterContextMenuInfo acmi = (AdapterContextMenuInfo) menuInfo;
1433 this.selectedMessage = this.messageList.get(acmi.position);
1434 populateContextMenu(menu);
1435 }
1436 }
1437
1438 private void populateContextMenu(ContextMenu menu) {
1439 final Message m = this.selectedMessage;
1440 final Transferable t = m.getTransferable();
1441 Message relevantForCorrection = m;
1442 while (relevantForCorrection.mergeable(relevantForCorrection.next())) {
1443 relevantForCorrection = relevantForCorrection.next();
1444 }
1445 if (m.getType() != Message.TYPE_STATUS && m.getType() != Message.TYPE_RTP_SESSION) {
1446
1447 if (m.getEncryption() == Message.ENCRYPTION_AXOLOTL_NOT_FOR_THIS_DEVICE
1448 || m.getEncryption() == Message.ENCRYPTION_AXOLOTL_FAILED) {
1449 return;
1450 }
1451
1452 if (m.getStatus() == Message.STATUS_RECEIVED
1453 && t != null
1454 && (t.getStatus() == Transferable.STATUS_CANCELLED
1455 || t.getStatus() == Transferable.STATUS_FAILED)) {
1456 return;
1457 }
1458
1459 final boolean deleted = m.isDeleted();
1460 final boolean encrypted =
1461 m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED
1462 || m.getEncryption() == Message.ENCRYPTION_PGP;
1463 final boolean receiving =
1464 m.getStatus() == Message.STATUS_RECEIVED
1465 && (t instanceof JingleFileTransferConnection
1466 || t instanceof HttpDownloadConnection);
1467 activity.getMenuInflater().inflate(R.menu.message_context, menu);
1468 MenuItem openWith = menu.findItem(R.id.open_with);
1469 MenuItem copyMessage = menu.findItem(R.id.copy_message);
1470 MenuItem quoteMessage = menu.findItem(R.id.quote_message);
1471 MenuItem retryDecryption = menu.findItem(R.id.retry_decryption);
1472 MenuItem correctMessage = menu.findItem(R.id.correct_message);
1473 MenuItem retractMessage = menu.findItem(R.id.retract_message);
1474 MenuItem moderateMessage = menu.findItem(R.id.moderate_message);
1475 MenuItem onlyThisThread = menu.findItem(R.id.only_this_thread);
1476 MenuItem shareWith = menu.findItem(R.id.share_with);
1477 MenuItem sendAgain = menu.findItem(R.id.send_again);
1478 MenuItem copyUrl = menu.findItem(R.id.copy_url);
1479 MenuItem saveAsSticker = menu.findItem(R.id.save_as_sticker);
1480 MenuItem downloadFile = menu.findItem(R.id.download_file);
1481 MenuItem cancelTransmission = menu.findItem(R.id.cancel_transmission);
1482 MenuItem blockMedia = menu.findItem(R.id.block_media);
1483 MenuItem deleteFile = menu.findItem(R.id.delete_file);
1484 MenuItem showErrorMessage = menu.findItem(R.id.show_error_message);
1485 onlyThisThread.setVisible(!conversation.getLockThread() && m.getThread() != null);
1486 final boolean unInitiatedButKnownSize = MessageUtils.unInitiatedButKnownSize(m);
1487 final boolean showError =
1488 m.getStatus() == Message.STATUS_SEND_FAILED
1489 && m.getErrorMessage() != null
1490 && !Message.ERROR_MESSAGE_CANCELLED.equals(m.getErrorMessage());
1491 if (!encrypted && !m.getBody().equals("")) {
1492 copyMessage.setVisible(true);
1493 }
1494 quoteMessage.setVisible(!encrypted && !showError);
1495 if (m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED && !deleted) {
1496 retryDecryption.setVisible(true);
1497 }
1498 if (!showError
1499 && relevantForCorrection.getType() == Message.TYPE_TEXT
1500 && !m.isGeoUri()
1501 && relevantForCorrection.isLastCorrectableMessage()
1502 && m.getConversation() instanceof Conversation) {
1503 correctMessage.setVisible(true);
1504 if (!relevantForCorrection.getBody().equals("") && !relevantForCorrection.getBody().equals(" ")) retractMessage.setVisible(true);
1505 }
1506 if (relevantForCorrection.getReactions() != null) {
1507 correctMessage.setVisible(false);
1508 retractMessage.setVisible(true);
1509 }
1510 if (conversation.getMode() == Conversation.MODE_MULTI && m.getServerMsgId() != null && m.getModerated() == null && conversation.getMucOptions().getSelf().getRole().ranks(MucOptions.Role.MODERATOR) && conversation.getMucOptions().hasFeature("urn:xmpp:message-moderate:0")) {
1511 moderateMessage.setVisible(true);
1512 }
1513 if ((m.isFileOrImage() && !deleted && !receiving)
1514 || (m.getType() == Message.TYPE_TEXT && !m.treatAsDownloadable())
1515 && !unInitiatedButKnownSize
1516 && t == null) {
1517 shareWith.setVisible(true);
1518 }
1519 if (m.getStatus() == Message.STATUS_SEND_FAILED) {
1520 sendAgain.setVisible(true);
1521 }
1522 if (m.hasFileOnRemoteHost()
1523 || m.isGeoUri()
1524 || m.treatAsDownloadable()
1525 || unInitiatedButKnownSize
1526 || t instanceof HttpDownloadConnection) {
1527 copyUrl.setVisible(true);
1528 }
1529 if (m.isFileOrImage() && deleted && m.hasFileOnRemoteHost()) {
1530 downloadFile.setVisible(true);
1531 downloadFile.setTitle(
1532 activity.getString(
1533 R.string.download_x_file,
1534 UIHelper.getFileDescriptionString(activity, m)));
1535 }
1536 final boolean waitingOfferedSending =
1537 m.getStatus() == Message.STATUS_WAITING
1538 || m.getStatus() == Message.STATUS_UNSEND
1539 || m.getStatus() == Message.STATUS_OFFERED;
1540 final boolean cancelable =
1541 (t != null && !deleted) || waitingOfferedSending && m.needsUploading();
1542 if (cancelable) {
1543 cancelTransmission.setVisible(true);
1544 }
1545 if (m.isFileOrImage() && !deleted && !cancelable) {
1546 final String path = m.getRelativeFilePath();
1547 if (path == null
1548 || !path.startsWith("/")
1549 || FileBackend.inConversationsDirectory(requireActivity(), path)) {
1550 saveAsSticker.setVisible(true);
1551 blockMedia.setVisible(true);
1552 deleteFile.setVisible(true);
1553 deleteFile.setTitle(
1554 activity.getString(
1555 R.string.delete_x_file,
1556 UIHelper.getFileDescriptionString(activity, m)));
1557 }
1558 }
1559
1560 if (m.getFileParams() != null && !m.getFileParams().getThumbnails().isEmpty()) {
1561 // We might be showing a thumbnail worth blocking
1562 blockMedia.setVisible(true);
1563 }
1564 if (showError) {
1565 showErrorMessage.setVisible(true);
1566 }
1567 final String mime = m.isFileOrImage() ? m.getMimeType() : null;
1568 if ((m.isGeoUri() && GeoHelper.openInOsmAnd(getActivity(), m))
1569 || (mime != null && mime.startsWith("audio/"))) {
1570 openWith.setVisible(true);
1571 }
1572 }
1573 }
1574
1575 @Override
1576 public boolean onContextItemSelected(MenuItem item) {
1577 switch (item.getItemId()) {
1578 case R.id.share_with:
1579 ShareUtil.share(activity, selectedMessage);
1580 return true;
1581 case R.id.correct_message:
1582 correctMessage(selectedMessage);
1583 return true;
1584 case R.id.retract_message:
1585 new AlertDialog.Builder(activity)
1586 .setTitle(R.string.retract_message)
1587 .setMessage("Do you really want to retract this message?")
1588 .setPositiveButton(R.string.yes, (dialog, whichButton) -> {
1589 Message message = selectedMessage;
1590 while (message.mergeable(message.next())) {
1591 message = message.next();
1592 }
1593 Element reactions = message.getReactions();
1594 if (reactions != null) {
1595 final Message previousReaction = conversation.findMessageReactingTo(reactions.getAttribute("id"), null);
1596 if (previousReaction != null) reactions = previousReaction.getReactions();
1597 for (Element el : reactions.getChildren()) {
1598 if (message.getQuoteableBody().endsWith(el.getContent())) {
1599 reactions.removeChild(el);
1600 }
1601 }
1602 message.setReactions(reactions);
1603 if (previousReaction != null) {
1604 previousReaction.setReactions(reactions);
1605 activity.xmppConnectionService.updateMessage(previousReaction);
1606 }
1607 }
1608 message.setBody(" ");
1609 message.putEdited(message.getUuid(), message.getServerMsgId());
1610 message.setServerMsgId(null);
1611 message.setUuid(UUID.randomUUID().toString());
1612 sendMessage(message);
1613 })
1614 .setNegativeButton(R.string.no, null).show();
1615 return true;
1616 case R.id.moderate_message:
1617 activity.quickEdit("Spam", (reason) -> {
1618 activity.xmppConnectionService.moderateMessage(conversation.getAccount(), selectedMessage, reason);
1619 return null;
1620 }, R.string.moderate_reason, false, false, true);
1621 return true;
1622 case R.id.copy_message:
1623 ShareUtil.copyToClipboard(activity, selectedMessage);
1624 return true;
1625 case R.id.quote_message:
1626 quoteMessage(selectedMessage);
1627 return true;
1628 case R.id.send_again:
1629 resendMessage(selectedMessage);
1630 return true;
1631 case R.id.copy_url:
1632 ShareUtil.copyUrlToClipboard(activity, selectedMessage);
1633 return true;
1634 case R.id.save_as_sticker:
1635 saveAsSticker(selectedMessage);
1636 return true;
1637 case R.id.download_file:
1638 startDownloadable(selectedMessage);
1639 return true;
1640 case R.id.cancel_transmission:
1641 cancelTransmission(selectedMessage);
1642 return true;
1643 case R.id.retry_decryption:
1644 retryDecryption(selectedMessage);
1645 return true;
1646 case R.id.block_media:
1647 new AlertDialog.Builder(activity)
1648 .setTitle(R.string.block_media)
1649 .setMessage("Do you really want to block this media in all messages?")
1650 .setPositiveButton(R.string.yes, (dialog, whichButton) -> {
1651 List<Element> thumbs = selectedMessage.getFileParams() != null ? selectedMessage.getFileParams().getThumbnails() : null;
1652 if (thumbs != null && !thumbs.isEmpty()) {
1653 for (Element thumb : thumbs) {
1654 Uri uri = Uri.parse(thumb.getAttribute("uri"));
1655 if (uri.getScheme().equals("cid")) {
1656 Cid cid = BobTransfer.cid(uri);
1657 if (cid == null) continue;
1658 DownloadableFile f = activity.xmppConnectionService.getFileForCid(cid);
1659 activity.xmppConnectionService.blockMedia(f);
1660 activity.xmppConnectionService.evictPreview(f);
1661 f.delete();
1662 }
1663 }
1664 }
1665 File f = activity.xmppConnectionService.getFileBackend().getFile(selectedMessage);
1666 activity.xmppConnectionService.blockMedia(f);
1667 activity.xmppConnectionService.getFileBackend().deleteFile(selectedMessage);
1668 selectedMessage.setDeleted(true);
1669 activity.xmppConnectionService.evictPreview(f);
1670 activity.xmppConnectionService.updateMessage(selectedMessage, false);
1671 activity.onConversationsListItemUpdated();
1672 refresh();
1673 })
1674 .setNegativeButton(R.string.no, null).show();
1675 return true;
1676 case R.id.delete_file:
1677 deleteFile(selectedMessage);
1678 return true;
1679 case R.id.show_error_message:
1680 showErrorMessage(selectedMessage);
1681 return true;
1682 case R.id.open_with:
1683 openWith(selectedMessage);
1684 return true;
1685 case R.id.only_this_thread:
1686 conversation.setLockThread(true);
1687 backPressedLeaveSingleThread.setEnabled(true);
1688 setThread(selectedMessage.getThread());
1689 refresh();
1690 return true;
1691 default:
1692 return super.onContextItemSelected(item);
1693 }
1694 }
1695
1696 @Override
1697 public boolean onOptionsItemSelected(final MenuItem item) {
1698 if (MenuDoubleTabUtil.shouldIgnoreTap()) {
1699 return false;
1700 } else if (conversation == null) {
1701 return super.onOptionsItemSelected(item);
1702 }
1703 switch (item.getItemId()) {
1704 case R.id.encryption_choice_axolotl:
1705 case R.id.encryption_choice_pgp:
1706 case R.id.encryption_choice_none:
1707 handleEncryptionSelection(item);
1708 break;
1709 case R.id.attach_choose_picture:
1710 case R.id.attach_take_picture:
1711 case R.id.attach_record_video:
1712 case R.id.attach_choose_file:
1713 case R.id.attach_record_voice:
1714 case R.id.attach_location:
1715 handleAttachmentSelection(item);
1716 break;
1717 case R.id.action_search:
1718 startSearch();
1719 break;
1720 case R.id.action_archive:
1721 activity.xmppConnectionService.archiveConversation(conversation);
1722 break;
1723 case R.id.action_contact_details:
1724 activity.switchToContactDetails(conversation.getContact());
1725 break;
1726 case R.id.action_muc_details:
1727 ConferenceDetailsActivity.open(activity, conversation);
1728 break;
1729 case R.id.action_invite:
1730 startActivityForResult(
1731 ChooseContactActivity.create(activity, conversation),
1732 REQUEST_INVITE_TO_CONVERSATION);
1733 break;
1734 case R.id.action_clear_history:
1735 clearHistoryDialog(conversation);
1736 break;
1737 case R.id.action_mute:
1738 muteConversationDialog(conversation);
1739 break;
1740 case R.id.action_unmute:
1741 unMuteConversation(conversation);
1742 break;
1743 case R.id.action_block:
1744 case R.id.action_unblock:
1745 final Activity activity = getActivity();
1746 if (activity instanceof XmppActivity) {
1747 BlockContactDialog.show((XmppActivity) activity, conversation);
1748 }
1749 break;
1750 case R.id.action_audio_call:
1751 checkPermissionAndTriggerAudioCall();
1752 break;
1753 case R.id.action_video_call:
1754 checkPermissionAndTriggerVideoCall();
1755 break;
1756 case R.id.action_ongoing_call:
1757 returnToOngoingCall();
1758 break;
1759 case R.id.action_toggle_pinned:
1760 togglePinned();
1761 break;
1762 case R.id.action_add_shortcut:
1763 addShortcut();
1764 break;
1765 case R.id.action_refresh_feature_discovery:
1766 refreshFeatureDiscovery();
1767 break;
1768 default:
1769 break;
1770 }
1771 return super.onOptionsItemSelected(item);
1772 }
1773
1774 public boolean onBackPressed() {
1775 boolean wasLocked = conversation.getLockThread();
1776 conversation.setLockThread(false);
1777 backPressedLeaveSingleThread.setEnabled(false);
1778 if (wasLocked) {
1779 conversation.setUserSelectedThread(false);
1780 refresh();
1781 updateThreadFromLastMessage();
1782 return true;
1783 }
1784 return false;
1785 }
1786
1787 private void startSearch() {
1788 final Intent intent = new Intent(getActivity(), SearchActivity.class);
1789 intent.putExtra(SearchActivity.EXTRA_CONVERSATION_UUID, conversation.getUuid());
1790 startActivity(intent);
1791 }
1792
1793 private void returnToOngoingCall() {
1794 final Optional<OngoingRtpSession> ongoingRtpSession =
1795 activity.xmppConnectionService
1796 .getJingleConnectionManager()
1797 .getOngoingRtpConnection(conversation.getContact());
1798 if (ongoingRtpSession.isPresent()) {
1799 final OngoingRtpSession id = ongoingRtpSession.get();
1800 final Intent intent = new Intent(activity, RtpSessionActivity.class);
1801 intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, id.getAccount().getJid().asBareJid().toEscapedString());
1802 intent.putExtra(
1803 RtpSessionActivity.EXTRA_ACCOUNT,
1804 id.getAccount().getJid().asBareJid().toEscapedString());
1805 intent.putExtra(RtpSessionActivity.EXTRA_WITH, id.getWith().toEscapedString());
1806 if (id instanceof AbstractJingleConnection.Id) {
1807 intent.setAction(Intent.ACTION_VIEW);
1808 intent.putExtra(RtpSessionActivity.EXTRA_SESSION_ID, id.getSessionId());
1809 } else if (id instanceof JingleConnectionManager.RtpSessionProposal) {
1810 if (((JingleConnectionManager.RtpSessionProposal) id).media.contains(Media.VIDEO)) {
1811 intent.setAction(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1812 } else {
1813 intent.setAction(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1814 }
1815 }
1816 activity.startActivity(intent);
1817 }
1818 }
1819
1820 private void refreshFeatureDiscovery() {
1821 for (Map.Entry<String, Presence> entry : conversation.getContact().getPresences().getPresencesMap().entrySet()) {
1822 Jid jid = conversation.getContact().getJid();
1823 if (!entry.getKey().equals("")) jid = jid.withResource(entry.getKey());
1824 activity.xmppConnectionService.fetchCaps(conversation.getAccount(), jid, entry.getValue(), () -> {
1825 if (activity == null) return;
1826 activity.runOnUiThread(() -> {
1827 refresh();
1828 refreshCommands(true);
1829 });
1830 });
1831 }
1832 }
1833
1834 private void addShortcut() {
1835 ShortcutInfoCompat info = activity.xmppConnectionService.getShortcutService().getShortcutInfoCompat(conversation.getContact());
1836 ShortcutManagerCompat.requestPinShortcut(activity, info, null);
1837 }
1838
1839 private void togglePinned() {
1840 final boolean pinned =
1841 conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false);
1842 conversation.setAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, !pinned);
1843 activity.xmppConnectionService.updateConversation(conversation);
1844 activity.invalidateOptionsMenu();
1845 }
1846
1847 private void checkPermissionAndTriggerAudioCall() {
1848 if (activity.mUseTor || conversation.getAccount().isOnion()) {
1849 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
1850 return;
1851 }
1852 final List<String> permissions;
1853 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
1854 permissions =
1855 Arrays.asList(
1856 Manifest.permission.RECORD_AUDIO,
1857 Manifest.permission.BLUETOOTH_CONNECT);
1858 } else {
1859 permissions = Collections.singletonList(Manifest.permission.RECORD_AUDIO);
1860 }
1861 if (hasPermissions(REQUEST_START_AUDIO_CALL, permissions)) {
1862 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1863 }
1864 }
1865
1866 private void checkPermissionAndTriggerVideoCall() {
1867 if (activity.mUseTor || conversation.getAccount().isOnion()) {
1868 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
1869 return;
1870 }
1871 final List<String> permissions;
1872 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
1873 permissions =
1874 Arrays.asList(
1875 Manifest.permission.RECORD_AUDIO,
1876 Manifest.permission.CAMERA,
1877 Manifest.permission.BLUETOOTH_CONNECT);
1878 } else {
1879 permissions =
1880 Arrays.asList(Manifest.permission.RECORD_AUDIO, Manifest.permission.CAMERA);
1881 }
1882 if (hasPermissions(REQUEST_START_VIDEO_CALL, permissions)) {
1883 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1884 }
1885 }
1886
1887 private void triggerRtpSession(final String action) {
1888 if (activity.xmppConnectionService.getJingleConnectionManager().isBusy() != null) {
1889 Toast.makeText(getActivity(), R.string.only_one_call_at_a_time, Toast.LENGTH_LONG)
1890 .show();
1891 return;
1892 }
1893 final Contact contact = conversation.getContact();
1894 if (contact.getPresences().anySupport(Namespace.JINGLE_MESSAGE)) {
1895 triggerRtpSession(contact.getAccount(), contact.getJid().asBareJid(), action);
1896 } else {
1897 final RtpCapability.Capability capability;
1898 if (action.equals(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL)) {
1899 capability = RtpCapability.Capability.VIDEO;
1900 } else {
1901 capability = RtpCapability.Capability.AUDIO;
1902 }
1903 PresenceSelector.selectFullJidForDirectRtpConnection(
1904 activity,
1905 contact,
1906 capability,
1907 fullJid -> {
1908 triggerRtpSession(contact.getAccount(), fullJid, action);
1909 });
1910 }
1911 }
1912
1913 private void triggerRtpSession(final Account account, final Jid with, final String action) {
1914 final Intent intent = new Intent(activity, RtpSessionActivity.class);
1915 intent.setAction(action);
1916 intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, account.getJid().toEscapedString());
1917 intent.putExtra(RtpSessionActivity.EXTRA_WITH, with.toEscapedString());
1918 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
1919 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
1920 startActivity(intent);
1921 }
1922
1923 private void handleAttachmentSelection(MenuItem item) {
1924 switch (item.getItemId()) {
1925 case R.id.attach_choose_picture:
1926 attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE);
1927 break;
1928 case R.id.attach_take_picture:
1929 attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO);
1930 break;
1931 case R.id.attach_record_video:
1932 attachFile(ATTACHMENT_CHOICE_RECORD_VIDEO);
1933 break;
1934 case R.id.attach_choose_file:
1935 attachFile(ATTACHMENT_CHOICE_CHOOSE_FILE);
1936 break;
1937 case R.id.attach_record_voice:
1938 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE);
1939 break;
1940 case R.id.attach_location:
1941 attachFile(ATTACHMENT_CHOICE_LOCATION);
1942 break;
1943 }
1944 }
1945
1946 private void handleEncryptionSelection(MenuItem item) {
1947 if (conversation == null) {
1948 return;
1949 }
1950 final boolean updated;
1951 switch (item.getItemId()) {
1952 case R.id.encryption_choice_none:
1953 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1954 item.setChecked(true);
1955 break;
1956 case R.id.encryption_choice_pgp:
1957 if (activity.hasPgp()) {
1958 if (conversation.getAccount().getPgpSignature() != null) {
1959 updated = conversation.setNextEncryption(Message.ENCRYPTION_PGP);
1960 item.setChecked(true);
1961 } else {
1962 updated = false;
1963 activity.announcePgp(
1964 conversation.getAccount(),
1965 conversation,
1966 null,
1967 activity.onOpenPGPKeyPublished);
1968 }
1969 } else {
1970 activity.showInstallPgpDialog();
1971 updated = false;
1972 }
1973 break;
1974 case R.id.encryption_choice_axolotl:
1975 Log.d(
1976 Config.LOGTAG,
1977 AxolotlService.getLogprefix(conversation.getAccount())
1978 + "Enabled axolotl for Contact "
1979 + conversation.getContact().getJid());
1980 updated = conversation.setNextEncryption(Message.ENCRYPTION_AXOLOTL);
1981 item.setChecked(true);
1982 break;
1983 default:
1984 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1985 break;
1986 }
1987 if (updated) {
1988 activity.xmppConnectionService.updateConversation(conversation);
1989 }
1990 updateChatMsgHint();
1991 getActivity().invalidateOptionsMenu();
1992 activity.refreshUi();
1993 }
1994
1995 public void attachFile(final int attachmentChoice) {
1996 attachFile(attachmentChoice, true);
1997 }
1998
1999 public void attachFile(final int attachmentChoice, final boolean updateRecentlyUsed) {
2000 if (attachmentChoice == ATTACHMENT_CHOICE_RECORD_VOICE) {
2001 if (!hasPermissions(
2002 attachmentChoice,
2003 Manifest.permission.WRITE_EXTERNAL_STORAGE,
2004 Manifest.permission.RECORD_AUDIO)) {
2005 return;
2006 }
2007 } else if (attachmentChoice == ATTACHMENT_CHOICE_TAKE_PHOTO
2008 || attachmentChoice == ATTACHMENT_CHOICE_RECORD_VIDEO) {
2009 if (!hasPermissions(
2010 attachmentChoice,
2011 Manifest.permission.WRITE_EXTERNAL_STORAGE,
2012 Manifest.permission.CAMERA)) {
2013 return;
2014 }
2015 } else if (attachmentChoice != ATTACHMENT_CHOICE_LOCATION) {
2016 if (!hasPermissions(attachmentChoice, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
2017 return;
2018 }
2019 }
2020 if (updateRecentlyUsed) {
2021 storeRecentlyUsedQuickAction(attachmentChoice);
2022 }
2023 final int encryption = conversation.getNextEncryption();
2024 final int mode = conversation.getMode();
2025 if (encryption == Message.ENCRYPTION_PGP) {
2026 if (activity.hasPgp()) {
2027 if (mode == Conversation.MODE_SINGLE
2028 && conversation.getContact().getPgpKeyId() != 0) {
2029 activity.xmppConnectionService
2030 .getPgpEngine()
2031 .hasKey(
2032 conversation.getContact(),
2033 new UiCallback<Contact>() {
2034
2035 @Override
2036 public void userInputRequired(
2037 PendingIntent pi, Contact contact) {
2038 startPendingIntent(pi, attachmentChoice);
2039 }
2040
2041 @Override
2042 public void success(Contact contact) {
2043 invokeAttachFileIntent(attachmentChoice);
2044 }
2045
2046 @Override
2047 public void error(int error, Contact contact) {
2048 activity.replaceToast(getString(error));
2049 }
2050 });
2051 } else if (mode == Conversation.MODE_MULTI
2052 && conversation.getMucOptions().pgpKeysInUse()) {
2053 if (!conversation.getMucOptions().everybodyHasKeys()) {
2054 Toast warning =
2055 Toast.makeText(
2056 getActivity(),
2057 R.string.missing_public_keys,
2058 Toast.LENGTH_LONG);
2059 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
2060 warning.show();
2061 }
2062 invokeAttachFileIntent(attachmentChoice);
2063 } else {
2064 showNoPGPKeyDialog(
2065 false,
2066 (dialog, which) -> {
2067 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
2068 activity.xmppConnectionService.updateConversation(conversation);
2069 invokeAttachFileIntent(attachmentChoice);
2070 });
2071 }
2072 } else {
2073 activity.showInstallPgpDialog();
2074 }
2075 } else {
2076 invokeAttachFileIntent(attachmentChoice);
2077 }
2078 }
2079
2080 private void storeRecentlyUsedQuickAction(final int attachmentChoice) {
2081 try {
2082 activity.getPreferences()
2083 .edit()
2084 .putString(
2085 RECENTLY_USED_QUICK_ACTION,
2086 SendButtonAction.of(attachmentChoice).toString())
2087 .apply();
2088 } catch (IllegalArgumentException e) {
2089 // just do not save
2090 }
2091 }
2092
2093 @Override
2094 public void onRequestPermissionsResult(
2095 int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
2096 final PermissionUtils.PermissionResult permissionResult =
2097 PermissionUtils.removeBluetoothConnect(permissions, grantResults);
2098 if (grantResults.length > 0) {
2099 if (allGranted(permissionResult.grantResults)) {
2100 switch (requestCode) {
2101 case REQUEST_START_DOWNLOAD:
2102 if (this.mPendingDownloadableMessage != null) {
2103 startDownloadable(this.mPendingDownloadableMessage);
2104 }
2105 break;
2106 case REQUEST_ADD_EDITOR_CONTENT:
2107 if (this.mPendingEditorContent != null) {
2108 attachEditorContentToConversation(this.mPendingEditorContent);
2109 }
2110 break;
2111 case REQUEST_COMMIT_ATTACHMENTS:
2112 commitAttachments();
2113 break;
2114 case REQUEST_START_AUDIO_CALL:
2115 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
2116 break;
2117 case REQUEST_START_VIDEO_CALL:
2118 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
2119 break;
2120 default:
2121 attachFile(requestCode);
2122 break;
2123 }
2124 } else {
2125 @StringRes int res;
2126 String firstDenied =
2127 getFirstDenied(permissionResult.grantResults, permissionResult.permissions);
2128 if (Manifest.permission.RECORD_AUDIO.equals(firstDenied)) {
2129 res = R.string.no_microphone_permission;
2130 } else if (Manifest.permission.CAMERA.equals(firstDenied)) {
2131 res = R.string.no_camera_permission;
2132 } else {
2133 res = R.string.no_storage_permission;
2134 }
2135 Toast.makeText(
2136 getActivity(),
2137 getString(res, getString(R.string.app_name)),
2138 Toast.LENGTH_SHORT)
2139 .show();
2140 }
2141 }
2142 if (writeGranted(grantResults, permissions)) {
2143 if (activity != null && activity.xmppConnectionService != null) {
2144 activity.xmppConnectionService.getBitmapCache().evictAll();
2145 activity.xmppConnectionService.getDrawableCache().evictAll();
2146 activity.xmppConnectionService.restartFileObserver();
2147 }
2148 refresh();
2149 }
2150 }
2151
2152 public void startDownloadable(Message message) {
2153 if (!hasPermissions(REQUEST_START_DOWNLOAD, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
2154 this.mPendingDownloadableMessage = message;
2155 return;
2156 }
2157 Transferable transferable = message.getTransferable();
2158 if (transferable != null) {
2159 if (transferable instanceof TransferablePlaceholder && message.hasFileOnRemoteHost()) {
2160 createNewConnection(message);
2161 return;
2162 }
2163 if (!transferable.start()) {
2164 Log.d(Config.LOGTAG, "type: " + transferable.getClass().getName());
2165 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT)
2166 .show();
2167 }
2168 } else if (message.treatAsDownloadable()
2169 || message.hasFileOnRemoteHost()
2170 || MessageUtils.unInitiatedButKnownSize(message)) {
2171 createNewConnection(message);
2172 } else {
2173 Log.d(
2174 Config.LOGTAG,
2175 message.getConversation().getAccount() + ": unable to start downloadable");
2176 }
2177 }
2178
2179 private void createNewConnection(final Message message) {
2180 if (!activity.xmppConnectionService.hasInternetConnection()) {
2181 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT)
2182 .show();
2183 return;
2184 }
2185 if (message.getOob() != null && message.getOob().getScheme().equalsIgnoreCase("cid")) {
2186 try {
2187 BobTransfer transfer = new BobTransfer.ForMessage(message, activity.xmppConnectionService);
2188 message.setTransferable(transfer);
2189 transfer.start();
2190 } catch (URISyntaxException e) {
2191 Log.d(Config.LOGTAG, "BobTransfer failed to parse URI");
2192 }
2193 } else {
2194 activity.xmppConnectionService
2195 .getHttpConnectionManager()
2196 .createNewDownloadConnection(message, true);
2197 }
2198 }
2199
2200 @SuppressLint("InflateParams")
2201 protected void clearHistoryDialog(final Conversation conversation) {
2202 final AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
2203 builder.setTitle(getString(R.string.clear_conversation_history));
2204 final View dialogView =
2205 requireActivity().getLayoutInflater().inflate(R.layout.dialog_clear_history, null);
2206 final CheckBox endConversationCheckBox =
2207 dialogView.findViewById(R.id.end_conversation_checkbox);
2208 builder.setView(dialogView);
2209 builder.setNegativeButton(getString(R.string.cancel), null);
2210 builder.setPositiveButton(
2211 getString(R.string.confirm),
2212 (dialog, which) -> {
2213 this.activity.xmppConnectionService.clearConversationHistory(conversation);
2214 if (endConversationCheckBox.isChecked()) {
2215 this.activity.xmppConnectionService.archiveConversation(conversation);
2216 this.activity.onConversationArchived(conversation);
2217 } else {
2218 activity.onConversationsListItemUpdated();
2219 refresh();
2220 }
2221 });
2222 builder.create().show();
2223 }
2224
2225 protected void muteConversationDialog(final Conversation conversation) {
2226 final AlertDialog.Builder builder = new AlertDialog.Builder(activity);
2227 builder.setTitle(R.string.disable_notifications);
2228 final int[] durations = activity.getResources().getIntArray(R.array.mute_options_durations);
2229 final CharSequence[] labels = new CharSequence[durations.length];
2230 for (int i = 0; i < durations.length; ++i) {
2231 if (durations[i] == -1) {
2232 labels[i] = activity.getString(R.string.until_further_notice);
2233 } else {
2234 labels[i] = TimeFrameUtils.resolve(activity, 1000L * durations[i]);
2235 }
2236 }
2237 builder.setItems(
2238 labels,
2239 (dialog, which) -> {
2240 final long till;
2241 if (durations[which] == -1) {
2242 till = Long.MAX_VALUE;
2243 } else {
2244 till = System.currentTimeMillis() + (durations[which] * 1000L);
2245 }
2246 conversation.setMutedTill(till);
2247 activity.xmppConnectionService.updateConversation(conversation);
2248 activity.onConversationsListItemUpdated();
2249 refresh();
2250 activity.invalidateOptionsMenu();
2251 });
2252 builder.create().show();
2253 }
2254
2255 private boolean hasPermissions(int requestCode, List<String> permissions) {
2256 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
2257 final List<String> missingPermissions = new ArrayList<>();
2258 for (String permission : permissions) {
2259 if (Config.ONLY_INTERNAL_STORAGE
2260 && permission.equals(Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
2261 continue;
2262 }
2263 if (activity.checkSelfPermission(permission) != PackageManager.PERMISSION_GRANTED) {
2264 missingPermissions.add(permission);
2265 }
2266 }
2267 if (missingPermissions.size() == 0) {
2268 return true;
2269 } else {
2270 requestPermissions(
2271 missingPermissions.toArray(new String[0]),
2272 requestCode);
2273 return false;
2274 }
2275 } else {
2276 return true;
2277 }
2278 }
2279
2280 private boolean hasPermissions(int requestCode, String... permissions) {
2281 return hasPermissions(requestCode, ImmutableList.copyOf(permissions));
2282 }
2283
2284 public void unMuteConversation(final Conversation conversation) {
2285 conversation.setMutedTill(0);
2286 this.activity.xmppConnectionService.updateConversation(conversation);
2287 this.activity.onConversationsListItemUpdated();
2288 refresh();
2289 this.activity.invalidateOptionsMenu();
2290 }
2291
2292 protected void invokeAttachFileIntent(final int attachmentChoice) {
2293 Intent intent = new Intent();
2294 boolean chooser = false;
2295 switch (attachmentChoice) {
2296 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
2297 intent.setAction(Intent.ACTION_GET_CONTENT);
2298 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
2299 intent.setType("image/*");
2300 chooser = true;
2301 break;
2302 case ATTACHMENT_CHOICE_RECORD_VIDEO:
2303 intent.setAction(MediaStore.ACTION_VIDEO_CAPTURE);
2304 break;
2305 case ATTACHMENT_CHOICE_TAKE_PHOTO:
2306 final Uri uri = activity.xmppConnectionService.getFileBackend().getTakePhotoUri();
2307 pendingTakePhotoUri.push(uri);
2308 intent.putExtra(MediaStore.EXTRA_OUTPUT, uri);
2309 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
2310 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
2311 intent.setAction(MediaStore.ACTION_IMAGE_CAPTURE);
2312 break;
2313 case ATTACHMENT_CHOICE_CHOOSE_FILE:
2314 chooser = true;
2315 intent.setType("*/*");
2316 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
2317 intent.addCategory(Intent.CATEGORY_OPENABLE);
2318 intent.setAction(Intent.ACTION_GET_CONTENT);
2319 break;
2320 case ATTACHMENT_CHOICE_RECORD_VOICE:
2321 intent = new Intent(getActivity(), RecordingActivity.class);
2322 break;
2323 case ATTACHMENT_CHOICE_LOCATION:
2324 intent = GeoHelper.getFetchIntent(activity);
2325 break;
2326 }
2327 final Context context = getActivity();
2328 if (context == null) {
2329 return;
2330 }
2331 try {
2332 if (chooser) {
2333 startActivityForResult(
2334 Intent.createChooser(intent, getString(R.string.perform_action_with)),
2335 attachmentChoice);
2336 } else {
2337 startActivityForResult(intent, attachmentChoice);
2338 }
2339 } catch (final ActivityNotFoundException e) {
2340 Toast.makeText(context, R.string.no_application_found, Toast.LENGTH_LONG).show();
2341 }
2342 }
2343
2344 @Override
2345 public void onResume() {
2346 super.onResume();
2347 binding.messagesView.post(this::fireReadEvent);
2348 }
2349
2350 private void fireReadEvent() {
2351 if (activity != null && this.conversation != null) {
2352 String uuid = getLastVisibleMessageUuid();
2353 if (uuid != null) {
2354 activity.onConversationRead(this.conversation, uuid);
2355 }
2356 }
2357 }
2358
2359 private void newSubThread() {
2360 Element oldThread = conversation.getThread();
2361 Element thread = new Element("thread", "jabber:client");
2362 thread.setContent(UUID.randomUUID().toString());
2363 if (oldThread != null) thread.setAttribute("parent", oldThread.getContent());
2364 setThread(thread);
2365 }
2366
2367 private void newThread() {
2368 Element thread = new Element("thread", "jabber:client");
2369 thread.setContent(UUID.randomUUID().toString());
2370 setThread(thread);
2371 }
2372
2373 private void updateThreadFromLastMessage() {
2374 if (this.conversation != null && !this.conversation.getUserSelectedThread() && TextUtils.isEmpty(binding.textinput.getText())) {
2375 Message message = getLastVisibleMessage();
2376 if (message == null) {
2377 newThread();
2378 } else {
2379 setThread(message.getThread());
2380 }
2381 }
2382 }
2383
2384 private String getLastVisibleMessageUuid() {
2385 Message message = getLastVisibleMessage();
2386 return message == null ? null : message.getUuid();
2387 }
2388
2389 private Message getLastVisibleMessage() {
2390 if (binding == null) {
2391 return null;
2392 }
2393 synchronized (this.messageList) {
2394 int pos = binding.messagesView.getLastVisiblePosition();
2395 if (pos >= 0) {
2396 Message message = null;
2397 for (int i = pos; i >= 0; --i) {
2398 try {
2399 message = (Message) binding.messagesView.getItemAtPosition(i);
2400 } catch (IndexOutOfBoundsException e) {
2401 // should not happen if we synchronize properly. however if that fails we
2402 // just gonna try item -1
2403 continue;
2404 }
2405 if (message.getType() != Message.TYPE_STATUS) {
2406 break;
2407 }
2408 }
2409 if (message != null) {
2410 while (message.next() != null && message.next().wasMergedIntoPrevious()) {
2411 message = message.next();
2412 }
2413 return message;
2414 }
2415 }
2416 }
2417 return null;
2418 }
2419
2420 private void openWith(final Message message) {
2421 if (message.isGeoUri()) {
2422 GeoHelper.view(getActivity(), message);
2423 } else {
2424 final DownloadableFile file =
2425 activity.xmppConnectionService.getFileBackend().getFile(message);
2426 ViewUtil.view(activity, file);
2427 }
2428 }
2429
2430 private void showErrorMessage(final Message message) {
2431 AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
2432 builder.setTitle(R.string.error_message);
2433 final String errorMessage = message.getErrorMessage();
2434 final String[] errorMessageParts =
2435 errorMessage == null ? new String[0] : errorMessage.split("\\u001f");
2436 final String displayError;
2437 if (errorMessageParts.length == 2) {
2438 displayError = errorMessageParts[1];
2439 } else {
2440 displayError = errorMessage;
2441 }
2442 builder.setMessage(displayError);
2443 builder.setNegativeButton(
2444 R.string.copy_to_clipboard,
2445 (dialog, which) -> {
2446 activity.copyTextToClipboard(displayError, R.string.error_message);
2447 Toast.makeText(
2448 activity,
2449 R.string.error_message_copied_to_clipboard,
2450 Toast.LENGTH_SHORT)
2451 .show();
2452 });
2453 builder.setPositiveButton(R.string.confirm, null);
2454 builder.create().show();
2455 }
2456
2457 public boolean onInlineImageLongClicked(Cid cid) {
2458 DownloadableFile f = activity.xmppConnectionService.getFileForCid(cid);
2459 if (f == null) return false;
2460
2461 saveAsSticker(f, null);
2462 return true;
2463 }
2464
2465 private void saveAsSticker(final Message m) {
2466 String existingName = m.getFileParams() != null && m.getFileParams().getName() != null ? m.getFileParams().getName() : "";
2467 existingName = existingName.lastIndexOf(".") == -1 ? existingName : existingName.substring(0, existingName.lastIndexOf("."));
2468 saveAsSticker(activity.xmppConnectionService.getFileBackend().getFile(m), existingName);
2469 }
2470
2471 private void saveAsSticker(final File file, final String name) {
2472 savingAsSticker = file;
2473
2474 Intent intent = new Intent(Intent.ACTION_CREATE_DOCUMENT);
2475 intent.addCategory(Intent.CATEGORY_OPENABLE);
2476 intent.setType(MimeUtils.guessMimeTypeFromUri(activity, activity.xmppConnectionService.getFileBackend().getUriForFile(activity, file)));
2477 intent.putExtra(Intent.EXTRA_TITLE, name);
2478
2479 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
2480 final String dir = p.getString("sticker_directory", "Stickers");
2481 if (dir.startsWith("content://")) {
2482 intent.putExtra("android.provider.extra.INITIAL_URI", Uri.parse(dir));
2483 } else {
2484 new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES) + "/" + dir + "/User Pack").mkdirs();
2485 Uri uri;
2486 if (Build.VERSION.SDK_INT >= 24) {
2487 Intent tmp = ((StorageManager) activity.getSystemService(Context.STORAGE_SERVICE)).getPrimaryStorageVolume().createOpenDocumentTreeIntent();
2488 uri = tmp.getParcelableExtra("android.provider.extra.INITIAL_URI");
2489 uri = Uri.parse(uri.toString().replace("/root/", "/document/") + "%3APictures%2F" + dir);
2490 } else {
2491 uri = Uri.parse("content://com.android.externalstorage.documents/document/primary%3APictures%2F" + dir);
2492 }
2493 intent.putExtra("android.provider.extra.INITIAL_URI", uri);
2494 intent.putExtra("android.content.extra.SHOW_ADVANCED", true);
2495 }
2496
2497 Toast.makeText(activity, "Choose a sticker pack to add this sticker to", Toast.LENGTH_SHORT).show();
2498 startActivityForResult(Intent.createChooser(intent, "Choose sticker pack"), REQUEST_SAVE_STICKER);
2499 }
2500
2501 private void deleteFile(final Message message) {
2502 AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
2503 builder.setNegativeButton(R.string.cancel, null);
2504 builder.setTitle(R.string.delete_file_dialog);
2505 builder.setMessage(R.string.delete_file_dialog_msg);
2506 builder.setPositiveButton(
2507 R.string.confirm,
2508 (dialog, which) -> {
2509 if (activity.xmppConnectionService.getFileBackend().deleteFile(message)) {
2510 message.setDeleted(true);
2511 activity.xmppConnectionService.evictPreview(activity.xmppConnectionService.getFileBackend().getFile(message));
2512 activity.xmppConnectionService.updateMessage(message, false);
2513 activity.onConversationsListItemUpdated();
2514 refresh();
2515 }
2516 });
2517 builder.create().show();
2518 }
2519
2520 private void resendMessage(final Message message) {
2521 if (message.isFileOrImage()) {
2522 if (!(message.getConversation() instanceof Conversation)) {
2523 return;
2524 }
2525 final Conversation conversation = (Conversation) message.getConversation();
2526 final DownloadableFile file =
2527 activity.xmppConnectionService.getFileBackend().getFile(message);
2528 if ((file.exists() && file.canRead()) || message.hasFileOnRemoteHost()) {
2529 final XmppConnection xmppConnection = conversation.getAccount().getXmppConnection();
2530 if (!message.hasFileOnRemoteHost()
2531 && xmppConnection != null
2532 && conversation.getMode() == Conversational.MODE_SINGLE
2533 && !xmppConnection
2534 .getFeatures()
2535 .httpUpload(message.getFileParams().getSize())) {
2536 activity.selectPresence(
2537 conversation,
2538 () -> {
2539 message.setCounterpart(conversation.getNextCounterpart());
2540 activity.xmppConnectionService.resendFailedMessages(message);
2541 new Handler()
2542 .post(
2543 () -> {
2544 int size = messageList.size();
2545 this.binding.messagesView.setSelection(
2546 size - 1);
2547 });
2548 });
2549 return;
2550 }
2551 } else if (!Compatibility.hasStoragePermission(getActivity())) {
2552 Toast.makeText(activity, R.string.no_storage_permission, Toast.LENGTH_SHORT).show();
2553 return;
2554 } else {
2555 Toast.makeText(activity, R.string.file_deleted, Toast.LENGTH_SHORT).show();
2556 message.setDeleted(true);
2557 activity.xmppConnectionService.updateMessage(message, false);
2558 activity.onConversationsListItemUpdated();
2559 refresh();
2560 return;
2561 }
2562 }
2563 activity.xmppConnectionService.resendFailedMessages(message);
2564 new Handler()
2565 .post(
2566 () -> {
2567 int size = messageList.size();
2568 this.binding.messagesView.setSelection(size - 1);
2569 });
2570 }
2571
2572 private void cancelTransmission(Message message) {
2573 Transferable transferable = message.getTransferable();
2574 if (transferable != null) {
2575 transferable.cancel();
2576 } else if (message.getStatus() != Message.STATUS_RECEIVED) {
2577 activity.xmppConnectionService.markMessage(
2578 message, Message.STATUS_SEND_FAILED, Message.ERROR_MESSAGE_CANCELLED);
2579 }
2580 }
2581
2582 private void retryDecryption(Message message) {
2583 message.setEncryption(Message.ENCRYPTION_PGP);
2584 activity.onConversationsListItemUpdated();
2585 refresh();
2586 conversation.getAccount().getPgpDecryptionService().decrypt(message, false);
2587 }
2588
2589 public void privateMessageWith(final Jid counterpart) {
2590 if (conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
2591 activity.xmppConnectionService.sendChatState(conversation);
2592 }
2593 this.binding.textinput.setText("");
2594 this.conversation.setNextCounterpart(counterpart);
2595 updateChatMsgHint();
2596 updateSendButton();
2597 updateEditablity();
2598 }
2599
2600 private void correctMessage(Message message) {
2601 while (message.mergeable(message.next())) {
2602 message = message.next();
2603 }
2604 this.conversation.setCorrectingMessage(message);
2605 final Editable editable = binding.textinput.getText();
2606 this.conversation.setDraftMessage(editable.toString());
2607 this.binding.textinput.setText("");
2608 this.binding.textinput.append(message.getBody());
2609 }
2610
2611 private void highlightInConference(String nick) {
2612 final Editable editable = this.binding.textinput.getText();
2613 String oldString = editable.toString().trim();
2614 final int pos = this.binding.textinput.getSelectionStart();
2615 if (oldString.isEmpty() || pos == 0) {
2616 editable.insert(0, nick + ": ");
2617 } else {
2618 final char before = editable.charAt(pos - 1);
2619 final char after = editable.length() > pos ? editable.charAt(pos) : '\0';
2620 if (before == '\n') {
2621 editable.insert(pos, nick + ": ");
2622 } else {
2623 if (pos > 2 && editable.subSequence(pos - 2, pos).toString().equals(": ")) {
2624 if (NickValidityChecker.check(
2625 conversation,
2626 Arrays.asList(
2627 editable.subSequence(0, pos - 2).toString().split(", ")))) {
2628 editable.insert(pos - 2, ", " + nick);
2629 return;
2630 }
2631 }
2632 editable.insert(
2633 pos,
2634 (Character.isWhitespace(before) ? "" : " ")
2635 + nick
2636 + (Character.isWhitespace(after) ? "" : " "));
2637 if (Character.isWhitespace(after)) {
2638 this.binding.textinput.setSelection(
2639 this.binding.textinput.getSelectionStart() + 1);
2640 }
2641 }
2642 }
2643 }
2644
2645 @Override
2646 public void startActivityForResult(Intent intent, int requestCode) {
2647 final Activity activity = getActivity();
2648 if (activity instanceof ConversationsActivity) {
2649 ((ConversationsActivity) activity).clearPendingViewIntent();
2650 }
2651 super.startActivityForResult(intent, requestCode);
2652 }
2653
2654 @Override
2655 public void onSaveInstanceState(@NotNull Bundle outState) {
2656 super.onSaveInstanceState(outState);
2657 if (conversation != null) {
2658 outState.putString(STATE_CONVERSATION_UUID, conversation.getUuid());
2659 outState.putString(STATE_LAST_MESSAGE_UUID, lastMessageUuid);
2660 final Uri uri = pendingTakePhotoUri.peek();
2661 if (uri != null) {
2662 outState.putString(STATE_PHOTO_URI, uri.toString());
2663 }
2664 final ScrollState scrollState = getScrollPosition();
2665 if (scrollState != null) {
2666 outState.putParcelable(STATE_SCROLL_POSITION, scrollState);
2667 }
2668 final ArrayList<Attachment> attachments =
2669 mediaPreviewAdapter == null
2670 ? new ArrayList<>()
2671 : mediaPreviewAdapter.getAttachments();
2672 if (attachments.size() > 0) {
2673 outState.putParcelableArrayList(STATE_MEDIA_PREVIEWS, attachments);
2674 }
2675 }
2676 }
2677
2678 @Override
2679 public void onActivityCreated(Bundle savedInstanceState) {
2680 super.onActivityCreated(savedInstanceState);
2681 if (savedInstanceState == null) {
2682 return;
2683 }
2684 String uuid = savedInstanceState.getString(STATE_CONVERSATION_UUID);
2685 ArrayList<Attachment> attachments =
2686 savedInstanceState.getParcelableArrayList(STATE_MEDIA_PREVIEWS);
2687 pendingLastMessageUuid.push(savedInstanceState.getString(STATE_LAST_MESSAGE_UUID, null));
2688 if (uuid != null) {
2689 QuickLoader.set(uuid);
2690 this.pendingConversationsUuid.push(uuid);
2691 if (attachments != null && attachments.size() > 0) {
2692 this.pendingMediaPreviews.push(attachments);
2693 }
2694 String takePhotoUri = savedInstanceState.getString(STATE_PHOTO_URI);
2695 if (takePhotoUri != null) {
2696 pendingTakePhotoUri.push(Uri.parse(takePhotoUri));
2697 }
2698 pendingScrollState.push(savedInstanceState.getParcelable(STATE_SCROLL_POSITION));
2699 }
2700 }
2701
2702 @Override
2703 public void onStart() {
2704 super.onStart();
2705 if (this.reInitRequiredOnStart && this.conversation != null) {
2706 final Bundle extras = pendingExtras.pop();
2707 reInit(this.conversation, extras != null);
2708 if (extras != null) {
2709 processExtras(extras);
2710 }
2711 } else if (conversation == null
2712 && activity != null
2713 && activity.xmppConnectionService != null) {
2714 final String uuid = pendingConversationsUuid.pop();
2715 Log.d(
2716 Config.LOGTAG,
2717 "ConversationFragment.onStart() - activity was bound but no conversation loaded. uuid="
2718 + uuid);
2719 if (uuid != null) {
2720 findAndReInitByUuidOrArchive(uuid);
2721 }
2722 }
2723 }
2724
2725 @Override
2726 public void onStop() {
2727 super.onStop();
2728 final Activity activity = getActivity();
2729 messageListAdapter.unregisterListenerInAudioPlayer();
2730 if (activity == null || !activity.isChangingConfigurations()) {
2731 hideSoftKeyboard(activity);
2732 messageListAdapter.stopAudioPlayer();
2733 }
2734 if (this.conversation != null) {
2735 final String msg = this.binding.textinput.getText().toString();
2736 storeNextMessage(msg);
2737 updateChatState(this.conversation, msg);
2738 this.activity.xmppConnectionService.getNotificationService().setOpenConversation(null);
2739 }
2740 this.reInitRequiredOnStart = true;
2741 }
2742
2743 private void updateChatState(final Conversation conversation, final String msg) {
2744 ChatState state = msg.length() == 0 ? Config.DEFAULT_CHAT_STATE : ChatState.PAUSED;
2745 Account.State status = conversation.getAccount().getStatus();
2746 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(state)) {
2747 activity.xmppConnectionService.sendChatState(conversation);
2748 }
2749 }
2750
2751 private void saveMessageDraftStopAudioPlayer() {
2752 final Conversation previousConversation = this.conversation;
2753 if (this.activity == null || this.binding == null || previousConversation == null) {
2754 return;
2755 }
2756 Log.d(Config.LOGTAG, "ConversationFragment.saveMessageDraftStopAudioPlayer()");
2757 final String msg = this.binding.textinput.getText().toString();
2758 storeNextMessage(msg);
2759 updateChatState(this.conversation, msg);
2760 messageListAdapter.stopAudioPlayer();
2761 mediaPreviewAdapter.clearPreviews();
2762 toggleInputMethod();
2763 }
2764
2765 public void reInit(final Conversation conversation, final Bundle extras) {
2766 QuickLoader.set(conversation.getUuid());
2767 final boolean changedConversation = this.conversation != conversation;
2768 if (changedConversation) {
2769 this.saveMessageDraftStopAudioPlayer();
2770 }
2771 this.clearPending();
2772 if (this.reInit(conversation, extras != null)) {
2773 if (extras != null) {
2774 processExtras(extras);
2775 }
2776 this.reInitRequiredOnStart = false;
2777 } else {
2778 this.reInitRequiredOnStart = true;
2779 pendingExtras.push(extras);
2780 }
2781 resetUnreadMessagesCount();
2782 }
2783
2784 private void reInit(Conversation conversation) {
2785 reInit(conversation, false);
2786 }
2787
2788 private boolean reInit(final Conversation conversation, final boolean hasExtras) {
2789 if (conversation == null) {
2790 return false;
2791 }
2792 final Conversation originalConversation = this.conversation;
2793 this.conversation = conversation;
2794 // once we set the conversation all is good and it will automatically do the right thing in
2795 // onStart()
2796 if (this.activity == null || this.binding == null) {
2797 return false;
2798 }
2799
2800 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
2801 activity.onConversationArchived(this.conversation);
2802 return false;
2803 }
2804
2805 setThread(conversation.getThread());
2806 setupReply(conversation.getReplyTo());
2807
2808 stopScrolling();
2809 Log.d(Config.LOGTAG, "reInit(hasExtras=" + hasExtras + ")");
2810
2811 if (this.conversation.isRead() && hasExtras) {
2812 Log.d(Config.LOGTAG, "trimming conversation");
2813 this.conversation.trim();
2814 }
2815
2816 setupIme();
2817
2818 final boolean scrolledToBottomAndNoPending =
2819 this.scrolledToBottom() && pendingScrollState.peek() == null;
2820
2821 this.binding.textSendButton.setContentDescription(
2822 activity.getString(R.string.send_message_to_x, conversation.getName()));
2823 this.binding.textinput.setKeyboardListener(null);
2824 final boolean participating =
2825 conversation.getMode() == Conversational.MODE_SINGLE
2826 || conversation.getMucOptions().participating();
2827 if (participating) {
2828 this.binding.textinput.setText(this.conversation.getNextMessage());
2829 this.binding.textinput.setSelection(this.binding.textinput.length());
2830 } else {
2831 this.binding.textinput.setText(MessageUtils.EMPTY_STRING);
2832 }
2833 this.binding.textinput.setKeyboardListener(this);
2834 messageListAdapter.updatePreferences();
2835 refresh(false);
2836 activity.invalidateOptionsMenu();
2837 this.conversation.messagesLoaded.set(true);
2838 Log.d(Config.LOGTAG, "scrolledToBottomAndNoPending=" + scrolledToBottomAndNoPending);
2839
2840 if (hasExtras || scrolledToBottomAndNoPending) {
2841 resetUnreadMessagesCount();
2842 synchronized (this.messageList) {
2843 Log.d(Config.LOGTAG, "jump to first unread message");
2844 final Message first = conversation.getFirstUnreadMessage();
2845 final int bottom = Math.max(0, this.messageList.size() - 1);
2846 final int pos;
2847 final boolean jumpToBottom;
2848 if (first == null) {
2849 pos = bottom;
2850 jumpToBottom = true;
2851 } else {
2852 int i = getIndexOf(first.getUuid(), this.messageList);
2853 pos = i < 0 ? bottom : i;
2854 jumpToBottom = false;
2855 }
2856 setSelection(pos, jumpToBottom);
2857 }
2858 }
2859
2860 this.binding.messagesView.post(this::fireReadEvent);
2861 // TODO if we only do this when this fragment is running on main it won't *bing* in tablet
2862 // layout which might be unnecessary since we can *see* it
2863 activity.xmppConnectionService
2864 .getNotificationService()
2865 .setOpenConversation(this.conversation);
2866
2867 if (commandAdapter != null && conversation != originalConversation) {
2868 conversation.setupViewPager(binding.conversationViewPager, binding.tabLayout, activity.xmppConnectionService.isOnboarding(), originalConversation);
2869 refreshCommands(false);
2870 }
2871 if (commandAdapter == null && conversation != null) {
2872 conversation.setupViewPager(binding.conversationViewPager, binding.tabLayout, activity.xmppConnectionService.isOnboarding(), null);
2873 commandAdapter = new CommandAdapter((XmppActivity) getActivity());
2874 binding.commandsView.setAdapter(commandAdapter);
2875 binding.commandsView.setOnItemClickListener((parent, view, position, id) -> {
2876 final Element command = commandAdapter.getItem(position);
2877 activity.startCommand(conversation.getAccount(), command.getAttributeAsJid("jid"), command.getAttribute("node"));
2878 });
2879 refreshCommands(false);
2880 }
2881
2882 return true;
2883 }
2884
2885 public void refreshForNewCaps() {
2886 refreshCommands(true);
2887 }
2888
2889 protected void refreshCommands(boolean delayShow) {
2890 if (commandAdapter == null) return;
2891
2892 Jid commandJid = conversation.getContact().resourceWhichSupport(Namespace.COMMANDS);
2893 if (commandJid == null && conversation.getJid().isDomainJid()) {
2894 commandJid = conversation.getJid();
2895 }
2896 if (commandJid == null) {
2897 conversation.hideViewPager();
2898 } else {
2899 if (!delayShow) conversation.showViewPager();
2900 activity.xmppConnectionService.fetchCommands(conversation.getAccount(), commandJid, (a, iq) -> {
2901 if (activity == null) return;
2902
2903 activity.runOnUiThread(() -> {
2904 if (iq.getType() == IqPacket.TYPE.RESULT) {
2905 binding.commandsViewProgressbar.setVisibility(View.GONE);
2906 commandAdapter.clear();
2907 for (Element child : iq.query().getChildren()) {
2908 if (!"item".equals(child.getName()) || !Namespace.DISCO_ITEMS.equals(child.getNamespace())) continue;
2909 commandAdapter.add(child);
2910 }
2911 }
2912
2913 if (commandAdapter.getCount() < 1) {
2914 conversation.hideViewPager();
2915 } else if (delayShow) {
2916 conversation.showViewPager();
2917 }
2918 });
2919 });
2920 }
2921 }
2922
2923 private void resetUnreadMessagesCount() {
2924 lastMessageUuid = null;
2925 hideUnreadMessagesCount();
2926 }
2927
2928 private void hideUnreadMessagesCount() {
2929 if (this.binding == null) {
2930 return;
2931 }
2932 this.binding.scrollToBottomButton.setEnabled(false);
2933 this.binding.scrollToBottomButton.hide();
2934 this.binding.unreadCountCustomView.setVisibility(View.GONE);
2935 }
2936
2937 private void setSelection(int pos, boolean jumpToBottom) {
2938 ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom);
2939 this.binding.messagesView.post(
2940 () -> ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom));
2941 this.binding.messagesView.post(this::fireReadEvent);
2942 }
2943
2944 private boolean scrolledToBottom() {
2945 return this.binding != null && scrolledToBottom(this.binding.messagesView);
2946 }
2947
2948 private void processExtras(final Bundle extras) {
2949 final String downloadUuid = extras.getString(ConversationsActivity.EXTRA_DOWNLOAD_UUID);
2950 final String text = extras.getString(Intent.EXTRA_TEXT);
2951 final String nick = extras.getString(ConversationsActivity.EXTRA_NICK);
2952 final String node = extras.getString(ConversationsActivity.EXTRA_NODE);
2953 final String postInitAction =
2954 extras.getString(ConversationsActivity.EXTRA_POST_INIT_ACTION);
2955 final boolean asQuote = extras.getBoolean(ConversationsActivity.EXTRA_AS_QUOTE);
2956 final boolean pm = extras.getBoolean(ConversationsActivity.EXTRA_IS_PRIVATE_MESSAGE, false);
2957 final boolean doNotAppend =
2958 extras.getBoolean(ConversationsActivity.EXTRA_DO_NOT_APPEND, false);
2959 final String type = extras.getString(ConversationsActivity.EXTRA_TYPE);
2960 final List<Uri> uris = extractUris(extras);
2961 if (uris != null && uris.size() > 0) {
2962 if (uris.size() == 1 && "geo".equals(uris.get(0).getScheme())) {
2963 mediaPreviewAdapter.addMediaPreviews(
2964 Attachment.of(getActivity(), uris.get(0), Attachment.Type.LOCATION));
2965 } else {
2966 final List<Uri> cleanedUris = cleanUris(new ArrayList<>(uris));
2967 mediaPreviewAdapter.addMediaPreviews(
2968 Attachment.of(getActivity(), cleanedUris, type));
2969 }
2970 toggleInputMethod();
2971 return;
2972 }
2973 if (nick != null) {
2974 if (pm) {
2975 Jid jid = conversation.getJid();
2976 try {
2977 Jid next = Jid.of(jid.getLocal(), jid.getDomain(), nick);
2978 privateMessageWith(next);
2979 } catch (final IllegalArgumentException ignored) {
2980 // do nothing
2981 }
2982 } else {
2983 final MucOptions mucOptions = conversation.getMucOptions();
2984 if (mucOptions.participating() || conversation.getNextCounterpart() != null) {
2985 highlightInConference(nick);
2986 }
2987 }
2988 } else {
2989 if (text != null && GeoHelper.GEO_URI.matcher(text).matches()) {
2990 mediaPreviewAdapter.addMediaPreviews(
2991 Attachment.of(getActivity(), Uri.parse(text), Attachment.Type.LOCATION));
2992 toggleInputMethod();
2993 return;
2994 } else if (text != null && asQuote) {
2995 quoteText(text);
2996 } else {
2997 appendText(text, doNotAppend);
2998 }
2999 }
3000 if (ConversationsActivity.POST_ACTION_RECORD_VOICE.equals(postInitAction)) {
3001 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE, false);
3002 return;
3003 }
3004 if ("call".equals(postInitAction)) {
3005 checkPermissionAndTriggerAudioCall();
3006 }
3007 if ("message".equals(postInitAction)) {
3008 binding.conversationViewPager.post(() -> {
3009 binding.conversationViewPager.setCurrentItem(0);
3010 });
3011 }
3012 if ("command".equals(postInitAction)) {
3013 binding.conversationViewPager.post(() -> {
3014 PagerAdapter adapter = binding.conversationViewPager.getAdapter();
3015 if (adapter != null && adapter.getCount() > 1) {
3016 binding.conversationViewPager.setCurrentItem(1);
3017 }
3018 final String jid = extras.getString(ConversationsActivity.EXTRA_JID);
3019 Jid commandJid = null;
3020 if (jid != null) {
3021 try {
3022 commandJid = Jid.of(jid);
3023 } catch (final IllegalArgumentException e) { }
3024 }
3025 if (commandJid == null || !commandJid.isFullJid()) {
3026 final Jid discoJid = conversation.getContact().resourceWhichSupport(Namespace.COMMANDS);
3027 if (discoJid != null) commandJid = discoJid;
3028 }
3029 if (node != null && commandJid != null) {
3030 conversation.startCommand(commandFor(commandJid, node), activity.xmppConnectionService);
3031 }
3032 });
3033 return;
3034 }
3035 final Message message =
3036 downloadUuid == null ? null : conversation.findMessageWithFileAndUuid(downloadUuid);
3037 if (message != null) {
3038 startDownloadable(message);
3039 }
3040 if (activity.xmppConnectionService.isOnboarding() && conversation.getJid().equals(Jid.of("cheogram.com"))) {
3041 if (!conversation.switchToSession("jabber:iq:register")) {
3042 conversation.startCommand(commandFor(Jid.of("cheogram.com/CHEOGRAM%jabber:iq:register"), "jabber:iq:register"), activity.xmppConnectionService);
3043 }
3044 }
3045 }
3046
3047 private Element commandFor(final Jid jid, final String node) {
3048 if (commandAdapter != null) {
3049 for (int i = 0; i < commandAdapter.getCount(); i++) {
3050 Element command = commandAdapter.getItem(i);
3051 final String commandNode = command.getAttribute("node");
3052 if (commandNode == null || !commandNode.equals(node)) continue;
3053
3054 final Jid commandJid = command.getAttributeAsJid("jid");
3055 if (commandJid != null && !commandJid.asBareJid().equals(jid.asBareJid())) continue;
3056
3057 return command;
3058 }
3059 }
3060
3061 return new Element("command", Namespace.COMMANDS).setAttribute("name", node).setAttribute("node", node).setAttribute("jid", jid);
3062 }
3063
3064 private List<Uri> extractUris(final Bundle extras) {
3065 final List<Uri> uris = extras.getParcelableArrayList(Intent.EXTRA_STREAM);
3066 if (uris != null) {
3067 return uris;
3068 }
3069 final Uri uri = extras.getParcelable(Intent.EXTRA_STREAM);
3070 if (uri != null) {
3071 return Collections.singletonList(uri);
3072 } else {
3073 return null;
3074 }
3075 }
3076
3077 private List<Uri> cleanUris(final List<Uri> uris) {
3078 final Iterator<Uri> iterator = uris.iterator();
3079 while (iterator.hasNext()) {
3080 final Uri uri = iterator.next();
3081 if (FileBackend.weOwnFile(uri)) {
3082 iterator.remove();
3083 Toast.makeText(
3084 getActivity(),
3085 R.string.security_violation_not_attaching_file,
3086 Toast.LENGTH_SHORT)
3087 .show();
3088 }
3089 }
3090 return uris;
3091 }
3092
3093 private boolean showBlockSubmenu(View view) {
3094 final Jid jid = conversation.getJid();
3095 final boolean showReject =
3096 !conversation.isWithStranger()
3097 && conversation
3098 .getContact()
3099 .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST);
3100 PopupMenu popupMenu = new PopupMenu(getActivity(), view);
3101 popupMenu.inflate(R.menu.block);
3102 popupMenu.getMenu().findItem(R.id.block_contact).setVisible(jid.getLocal() != null);
3103 popupMenu.getMenu().findItem(R.id.reject).setVisible(showReject);
3104 popupMenu.setOnMenuItemClickListener(
3105 menuItem -> {
3106 Blockable blockable;
3107 switch (menuItem.getItemId()) {
3108 case R.id.reject:
3109 activity.xmppConnectionService.stopPresenceUpdatesTo(
3110 conversation.getContact());
3111 updateSnackBar(conversation);
3112 return true;
3113 case R.id.block_domain:
3114 blockable =
3115 conversation
3116 .getAccount()
3117 .getRoster()
3118 .getContact(jid.getDomain());
3119 break;
3120 default:
3121 blockable = conversation;
3122 }
3123 BlockContactDialog.show(activity, blockable);
3124 return true;
3125 });
3126 popupMenu.show();
3127 return true;
3128 }
3129
3130 private void updateSnackBar(final Conversation conversation) {
3131 final Account account = conversation.getAccount();
3132 final XmppConnection connection = account.getXmppConnection();
3133 final int mode = conversation.getMode();
3134 final Contact contact = mode == Conversation.MODE_SINGLE ? conversation.getContact() : null;
3135 if (conversation.getStatus() == Conversation.STATUS_ARCHIVED) {
3136 return;
3137 }
3138 if (account.getStatus() == Account.State.DISABLED) {
3139 showSnackbar(
3140 R.string.this_account_is_disabled,
3141 R.string.enable,
3142 this.mEnableAccountListener);
3143 } else if (conversation.isBlocked()) {
3144 showSnackbar(R.string.contact_blocked, R.string.unblock, this.mUnblockClickListener);
3145 } else if (contact != null
3146 && !contact.showInRoster()
3147 && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
3148 showSnackbar(
3149 R.string.contact_added_you,
3150 R.string.add_back,
3151 this.mAddBackClickListener,
3152 this.mLongPressBlockListener);
3153 } else if (contact != null
3154 && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
3155 showSnackbar(
3156 R.string.contact_asks_for_presence_subscription,
3157 R.string.allow,
3158 this.mAllowPresenceSubscription,
3159 this.mLongPressBlockListener);
3160 } else if (mode == Conversation.MODE_MULTI
3161 && !conversation.getMucOptions().online()
3162 && account.getStatus() == Account.State.ONLINE) {
3163 switch (conversation.getMucOptions().getError()) {
3164 case NICK_IN_USE:
3165 showSnackbar(R.string.nick_in_use, R.string.edit, clickToMuc);
3166 break;
3167 case NO_RESPONSE:
3168 showSnackbar(R.string.joining_conference, 0, null);
3169 break;
3170 case SERVER_NOT_FOUND:
3171 if (conversation.receivedMessagesCount() > 0) {
3172 showSnackbar(R.string.remote_server_not_found, R.string.try_again, joinMuc);
3173 } else {
3174 showSnackbar(R.string.remote_server_not_found, R.string.leave, leaveMuc);
3175 }
3176 break;
3177 case REMOTE_SERVER_TIMEOUT:
3178 if (conversation.receivedMessagesCount() > 0) {
3179 showSnackbar(R.string.remote_server_timeout, R.string.try_again, joinMuc);
3180 } else {
3181 showSnackbar(R.string.remote_server_timeout, R.string.leave, leaveMuc);
3182 }
3183 break;
3184 case PASSWORD_REQUIRED:
3185 showSnackbar(
3186 R.string.conference_requires_password,
3187 R.string.enter_password,
3188 enterPassword);
3189 break;
3190 case BANNED:
3191 showSnackbar(R.string.conference_banned, R.string.leave, leaveMuc);
3192 break;
3193 case MEMBERS_ONLY:
3194 showSnackbar(R.string.conference_members_only, R.string.leave, leaveMuc);
3195 break;
3196 case RESOURCE_CONSTRAINT:
3197 showSnackbar(
3198 R.string.conference_resource_constraint, R.string.try_again, joinMuc);
3199 break;
3200 case KICKED:
3201 showSnackbar(R.string.conference_kicked, R.string.join, joinMuc);
3202 break;
3203 case TECHNICAL_PROBLEMS:
3204 showSnackbar(R.string.conference_technical_problems, R.string.try_again, joinMuc);
3205 break;
3206 case UNKNOWN:
3207 showSnackbar(R.string.conference_unknown_error, R.string.try_again, joinMuc);
3208 break;
3209 case INVALID_NICK:
3210 showSnackbar(R.string.invalid_muc_nick, R.string.edit, clickToMuc);
3211 case SHUTDOWN:
3212 showSnackbar(R.string.conference_shutdown, R.string.try_again, joinMuc);
3213 break;
3214 case DESTROYED:
3215 showSnackbar(R.string.conference_destroyed, R.string.leave, leaveMuc);
3216 break;
3217 case NON_ANONYMOUS:
3218 showSnackbar(
3219 R.string.group_chat_will_make_your_jabber_id_public,
3220 R.string.join,
3221 acceptJoin);
3222 break;
3223 default:
3224 hideSnackbar();
3225 break;
3226 }
3227 } else if (account.hasPendingPgpIntent(conversation)) {
3228 showSnackbar(R.string.openpgp_messages_found, R.string.decrypt, clickToDecryptListener);
3229 } else if (connection != null
3230 && connection.getFeatures().blocking()
3231 && conversation.countMessages() != 0
3232 && !conversation.isBlocked()
3233 && conversation.isWithStranger()) {
3234 showSnackbar(
3235 R.string.received_message_from_stranger, R.string.block, mBlockClickListener);
3236 } else {
3237 hideSnackbar();
3238 }
3239 }
3240
3241 @Override
3242 public void refresh() {
3243 if (this.binding == null) {
3244 Log.d(
3245 Config.LOGTAG,
3246 "ConversationFragment.refresh() skipped updated because view binding was null");
3247 return;
3248 }
3249 if (this.conversation != null
3250 && this.activity != null
3251 && this.activity.xmppConnectionService != null) {
3252 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
3253 activity.onConversationArchived(this.conversation);
3254 return;
3255 }
3256 }
3257 this.refresh(true);
3258 }
3259
3260 private void refresh(boolean notifyConversationRead) {
3261 synchronized (this.messageList) {
3262 if (this.conversation != null) {
3263 conversation.populateWithMessages(this.messageList);
3264 updateSnackBar(conversation);
3265 updateStatusMessages();
3266 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) != 0) {
3267 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
3268 binding.unreadCountCustomView.setUnreadCount(
3269 conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
3270 }
3271 this.messageListAdapter.notifyDataSetChanged();
3272 updateChatMsgHint();
3273 if (notifyConversationRead && activity != null) {
3274 binding.messagesView.post(this::fireReadEvent);
3275 }
3276 updateSendButton();
3277 updateEditablity();
3278 }
3279 }
3280 conversation.refreshSessions();
3281 }
3282
3283 protected void messageSent() {
3284 mSendingPgpMessage.set(false);
3285 this.binding.textinput.setText("");
3286 if (conversation.setCorrectingMessage(null)) {
3287 this.binding.textinput.append(conversation.getDraftMessage());
3288 conversation.setDraftMessage(null);
3289 }
3290 storeNextMessage();
3291 updateChatMsgHint();
3292 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
3293 final boolean prefScrollToBottom =
3294 p.getBoolean(
3295 "scroll_to_bottom",
3296 activity.getResources().getBoolean(R.bool.scroll_to_bottom));
3297 if (prefScrollToBottom || scrolledToBottom()) {
3298 new Handler()
3299 .post(
3300 () -> {
3301 int size = messageList.size();
3302 this.binding.messagesView.setSelection(size - 1);
3303 });
3304 }
3305 }
3306
3307 private boolean storeNextMessage() {
3308 return storeNextMessage(this.binding.textinput.getText().toString());
3309 }
3310
3311 private boolean storeNextMessage(String msg) {
3312 final boolean participating =
3313 conversation.getMode() == Conversational.MODE_SINGLE
3314 || conversation.getMucOptions().participating();
3315 if (this.conversation.getStatus() != Conversation.STATUS_ARCHIVED
3316 && participating
3317 && this.conversation.setNextMessage(msg)) {
3318 this.activity.xmppConnectionService.updateConversation(this.conversation);
3319 return true;
3320 }
3321 return false;
3322 }
3323
3324 public void doneSendingPgpMessage() {
3325 mSendingPgpMessage.set(false);
3326 }
3327
3328 public long getMaxHttpUploadSize(Conversation conversation) {
3329 final XmppConnection connection = conversation.getAccount().getXmppConnection();
3330 return connection == null ? -1 : connection.getFeatures().getMaxHttpUploadSize();
3331 }
3332
3333 private void updateEditablity() {
3334 boolean canWrite =
3335 this.conversation.getMode() == Conversation.MODE_SINGLE
3336 || this.conversation.getMucOptions().participating()
3337 || this.conversation.getNextCounterpart() != null;
3338 this.binding.textinput.setFocusable(canWrite);
3339 this.binding.textinput.setFocusableInTouchMode(canWrite);
3340 this.binding.textSendButton.setEnabled(canWrite);
3341 this.binding.textinput.setCursorVisible(canWrite);
3342 this.binding.textinput.setEnabled(canWrite);
3343 }
3344
3345 public void updateSendButton() {
3346 boolean hasAttachments =
3347 mediaPreviewAdapter != null && mediaPreviewAdapter.hasAttachments();
3348 final Conversation c = this.conversation;
3349 final Presence.Status status;
3350 final String text =
3351 this.binding.textinput == null ? "" : this.binding.textinput.getText().toString();
3352 final SendButtonAction action;
3353 if (hasAttachments) {
3354 action = SendButtonAction.TEXT;
3355 } else {
3356 action = SendButtonTool.getAction(getActivity(), c, text);
3357 }
3358 if (c.getAccount().getStatus() == Account.State.ONLINE) {
3359 if (activity != null
3360 && activity.xmppConnectionService != null
3361 && activity.xmppConnectionService.getMessageArchiveService().isCatchingUp(c)) {
3362 status = Presence.Status.OFFLINE;
3363 } else if (c.getMode() == Conversation.MODE_SINGLE) {
3364 status = c.getContact().getShownStatus();
3365 } else {
3366 status =
3367 c.getMucOptions().online()
3368 ? Presence.Status.ONLINE
3369 : Presence.Status.OFFLINE;
3370 }
3371 } else {
3372 status = Presence.Status.OFFLINE;
3373 }
3374 this.binding.textSendButton.setTag(action);
3375 final Activity activity = getActivity();
3376 if (activity != null) {
3377 this.binding.textSendButton.setImageResource(
3378 SendButtonTool.getSendButtonImageResource(activity, action, status));
3379 }
3380
3381 ViewGroup.LayoutParams params = binding.threadIdenticonLayout.getLayoutParams();
3382 if (identiconWidth < 0) identiconWidth = params.width;
3383 if (hasAttachments || binding.textinput.getText().length() > 0) {
3384 binding.conversationViewPager.setCurrentItem(0);
3385 params.width = conversation.getThread() == null ? 0 : identiconWidth;
3386 } else {
3387 params.width = identiconWidth;
3388 }
3389 binding.threadIdenticonLayout.setLayoutParams(params);
3390 }
3391
3392 protected void updateStatusMessages() {
3393 DateSeparator.addAll(this.messageList);
3394 if (showLoadMoreMessages(conversation)) {
3395 this.messageList.add(0, Message.createLoadMoreMessage(conversation));
3396 }
3397 if (conversation.getMode() == Conversation.MODE_SINGLE) {
3398 ChatState state = conversation.getIncomingChatState();
3399 if (state == ChatState.COMPOSING) {
3400 this.messageList.add(
3401 Message.createStatusMessage(
3402 conversation,
3403 getString(R.string.contact_is_typing, conversation.getName())));
3404 } else if (state == ChatState.PAUSED) {
3405 this.messageList.add(
3406 Message.createStatusMessage(
3407 conversation,
3408 getString(
3409 R.string.contact_has_stopped_typing,
3410 conversation.getName())));
3411 } else {
3412 for (int i = this.messageList.size() - 1; i >= 0; --i) {
3413 final Message message = this.messageList.get(i);
3414 if (message.getType() != Message.TYPE_STATUS) {
3415 if (message.getStatus() == Message.STATUS_RECEIVED) {
3416 return;
3417 } else {
3418 if (message.getStatus() == Message.STATUS_SEND_DISPLAYED) {
3419 this.messageList.add(
3420 i + 1,
3421 Message.createStatusMessage(
3422 conversation,
3423 getString(
3424 R.string.contact_has_read_up_to_this_point,
3425 conversation.getName())));
3426 return;
3427 }
3428 }
3429 }
3430 }
3431 }
3432 } else {
3433 final MucOptions mucOptions = conversation.getMucOptions();
3434 final List<MucOptions.User> allUsers = mucOptions.getUsers();
3435 final Set<ReadByMarker> addedMarkers = new HashSet<>();
3436 ChatState state = ChatState.COMPOSING;
3437 List<MucOptions.User> users =
3438 conversation.getMucOptions().getUsersWithChatState(state, 5);
3439 if (users.size() == 0) {
3440 state = ChatState.PAUSED;
3441 users = conversation.getMucOptions().getUsersWithChatState(state, 5);
3442 }
3443 if (mucOptions.isPrivateAndNonAnonymous()) {
3444 for (int i = this.messageList.size() - 1; i >= 0; --i) {
3445 final Set<ReadByMarker> markersForMessage =
3446 messageList.get(i).getReadByMarkers();
3447 final List<MucOptions.User> shownMarkers = new ArrayList<>();
3448 for (ReadByMarker marker : markersForMessage) {
3449 if (!ReadByMarker.contains(marker, addedMarkers)) {
3450 addedMarkers.add(
3451 marker); // may be put outside this condition. set should do
3452 // dedup anyway
3453 MucOptions.User user = mucOptions.findUser(marker);
3454 if (user != null && !users.contains(user)) {
3455 shownMarkers.add(user);
3456 }
3457 }
3458 }
3459 final ReadByMarker markerForSender = ReadByMarker.from(messageList.get(i));
3460 final Message statusMessage;
3461 final int size = shownMarkers.size();
3462 if (size > 1) {
3463 final String body;
3464 if (size <= 4) {
3465 body =
3466 getString(
3467 R.string.contacts_have_read_up_to_this_point,
3468 UIHelper.concatNames(shownMarkers));
3469 } else if (ReadByMarker.allUsersRepresented(
3470 allUsers, markersForMessage, markerForSender)) {
3471 body = getString(R.string.everyone_has_read_up_to_this_point);
3472 } else {
3473 body =
3474 getString(
3475 R.string.contacts_and_n_more_have_read_up_to_this_point,
3476 UIHelper.concatNames(shownMarkers, 3),
3477 size - 3);
3478 }
3479 statusMessage = Message.createStatusMessage(conversation, body);
3480 statusMessage.setCounterparts(shownMarkers);
3481 } else if (size == 1) {
3482 statusMessage =
3483 Message.createStatusMessage(
3484 conversation,
3485 getString(
3486 R.string.contact_has_read_up_to_this_point,
3487 UIHelper.getDisplayName(shownMarkers.get(0))));
3488 statusMessage.setCounterpart(shownMarkers.get(0).getFullJid());
3489 statusMessage.setTrueCounterpart(shownMarkers.get(0).getRealJid());
3490 } else {
3491 statusMessage = null;
3492 }
3493 if (statusMessage != null) {
3494 this.messageList.add(i + 1, statusMessage);
3495 }
3496 addedMarkers.add(markerForSender);
3497 if (ReadByMarker.allUsersRepresented(allUsers, addedMarkers)) {
3498 break;
3499 }
3500 }
3501 }
3502 if (users.size() > 0) {
3503 Message statusMessage;
3504 if (users.size() == 1) {
3505 MucOptions.User user = users.get(0);
3506 int id =
3507 state == ChatState.COMPOSING
3508 ? R.string.contact_is_typing
3509 : R.string.contact_has_stopped_typing;
3510 statusMessage =
3511 Message.createStatusMessage(
3512 conversation, getString(id, UIHelper.getDisplayName(user)));
3513 statusMessage.setTrueCounterpart(user.getRealJid());
3514 statusMessage.setCounterpart(user.getFullJid());
3515 } else {
3516 int id =
3517 state == ChatState.COMPOSING
3518 ? R.string.contacts_are_typing
3519 : R.string.contacts_have_stopped_typing;
3520 statusMessage =
3521 Message.createStatusMessage(
3522 conversation, getString(id, UIHelper.concatNames(users)));
3523 statusMessage.setCounterparts(users);
3524 }
3525 this.messageList.add(statusMessage);
3526 }
3527 }
3528 }
3529
3530 private void stopScrolling() {
3531 long now = SystemClock.uptimeMillis();
3532 MotionEvent cancel = MotionEvent.obtain(now, now, MotionEvent.ACTION_CANCEL, 0, 0, 0);
3533 binding.messagesView.dispatchTouchEvent(cancel);
3534 }
3535
3536 private boolean showLoadMoreMessages(final Conversation c) {
3537 if (activity == null || activity.xmppConnectionService == null) {
3538 return false;
3539 }
3540 final boolean mam = hasMamSupport(c) && !c.getContact().isBlocked();
3541 final MessageArchiveService service =
3542 activity.xmppConnectionService.getMessageArchiveService();
3543 return mam
3544 && (c.getLastClearHistory().getTimestamp() != 0
3545 || (c.countMessages() == 0
3546 && c.messagesLoaded.get()
3547 && c.hasMessagesLeftOnServer()
3548 && !service.queryInProgress(c)));
3549 }
3550
3551 private boolean hasMamSupport(final Conversation c) {
3552 if (c.getMode() == Conversation.MODE_SINGLE) {
3553 final XmppConnection connection = c.getAccount().getXmppConnection();
3554 return connection != null && connection.getFeatures().mam();
3555 } else {
3556 return c.getMucOptions().mamSupport();
3557 }
3558 }
3559
3560 protected void showSnackbar(
3561 final int message, final int action, final OnClickListener clickListener) {
3562 showSnackbar(message, action, clickListener, null);
3563 }
3564
3565 protected void showSnackbar(
3566 final int message,
3567 final int action,
3568 final OnClickListener clickListener,
3569 final View.OnLongClickListener longClickListener) {
3570 this.binding.snackbar.setVisibility(View.VISIBLE);
3571 this.binding.snackbar.setOnClickListener(null);
3572 this.binding.snackbarMessage.setText(message);
3573 this.binding.snackbarMessage.setOnClickListener(null);
3574 this.binding.snackbarAction.setVisibility(clickListener == null ? View.GONE : View.VISIBLE);
3575 if (action != 0) {
3576 this.binding.snackbarAction.setText(action);
3577 }
3578 this.binding.snackbarAction.setOnClickListener(clickListener);
3579 this.binding.snackbarAction.setOnLongClickListener(longClickListener);
3580 }
3581
3582 protected void hideSnackbar() {
3583 this.binding.snackbar.setVisibility(View.GONE);
3584 }
3585
3586 protected void sendMessage(Message message) {
3587 activity.xmppConnectionService.sendMessage(message);
3588 messageSent();
3589 }
3590
3591 protected void sendPgpMessage(final Message message) {
3592 final XmppConnectionService xmppService = activity.xmppConnectionService;
3593 final Contact contact = message.getConversation().getContact();
3594 if (!activity.hasPgp()) {
3595 activity.showInstallPgpDialog();
3596 return;
3597 }
3598 if (conversation.getAccount().getPgpSignature() == null) {
3599 activity.announcePgp(
3600 conversation.getAccount(), conversation, null, activity.onOpenPGPKeyPublished);
3601 return;
3602 }
3603 if (!mSendingPgpMessage.compareAndSet(false, true)) {
3604 Log.d(Config.LOGTAG, "sending pgp message already in progress");
3605 }
3606 if (conversation.getMode() == Conversation.MODE_SINGLE) {
3607 if (contact.getPgpKeyId() != 0) {
3608 xmppService
3609 .getPgpEngine()
3610 .hasKey(
3611 contact,
3612 new UiCallback<Contact>() {
3613
3614 @Override
3615 public void userInputRequired(
3616 PendingIntent pi, Contact contact) {
3617 startPendingIntent(pi, REQUEST_ENCRYPT_MESSAGE);
3618 }
3619
3620 @Override
3621 public void success(Contact contact) {
3622 encryptTextMessage(message);
3623 }
3624
3625 @Override
3626 public void error(int error, Contact contact) {
3627 activity.runOnUiThread(
3628 () ->
3629 Toast.makeText(
3630 activity,
3631 R.string
3632 .unable_to_connect_to_keychain,
3633 Toast.LENGTH_SHORT)
3634 .show());
3635 mSendingPgpMessage.set(false);
3636 }
3637 });
3638
3639 } else {
3640 showNoPGPKeyDialog(
3641 false,
3642 (dialog, which) -> {
3643 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
3644 xmppService.updateConversation(conversation);
3645 message.setEncryption(Message.ENCRYPTION_NONE);
3646 xmppService.sendMessage(message);
3647 messageSent();
3648 });
3649 }
3650 } else {
3651 if (conversation.getMucOptions().pgpKeysInUse()) {
3652 if (!conversation.getMucOptions().everybodyHasKeys()) {
3653 Toast warning =
3654 Toast.makeText(
3655 getActivity(), R.string.missing_public_keys, Toast.LENGTH_LONG);
3656 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
3657 warning.show();
3658 }
3659 encryptTextMessage(message);
3660 } else {
3661 showNoPGPKeyDialog(
3662 true,
3663 (dialog, which) -> {
3664 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
3665 message.setEncryption(Message.ENCRYPTION_NONE);
3666 xmppService.updateConversation(conversation);
3667 xmppService.sendMessage(message);
3668 messageSent();
3669 });
3670 }
3671 }
3672 }
3673
3674 public void encryptTextMessage(Message message) {
3675 activity.xmppConnectionService
3676 .getPgpEngine()
3677 .encrypt(
3678 message,
3679 new UiCallback<Message>() {
3680
3681 @Override
3682 public void userInputRequired(PendingIntent pi, Message message) {
3683 startPendingIntent(pi, REQUEST_SEND_MESSAGE);
3684 }
3685
3686 @Override
3687 public void success(Message message) {
3688 // TODO the following two call can be made before the callback
3689 getActivity().runOnUiThread(() -> messageSent());
3690 }
3691
3692 @Override
3693 public void error(final int error, Message message) {
3694 getActivity()
3695 .runOnUiThread(
3696 () -> {
3697 doneSendingPgpMessage();
3698 Toast.makeText(
3699 getActivity(),
3700 error == 0
3701 ? R.string
3702 .unable_to_connect_to_keychain
3703 : error,
3704 Toast.LENGTH_SHORT)
3705 .show();
3706 });
3707 }
3708 });
3709 }
3710
3711 public void showNoPGPKeyDialog(boolean plural, DialogInterface.OnClickListener listener) {
3712 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
3713 builder.setIconAttribute(android.R.attr.alertDialogIcon);
3714 if (plural) {
3715 builder.setTitle(getString(R.string.no_pgp_keys));
3716 builder.setMessage(getText(R.string.contacts_have_no_pgp_keys));
3717 } else {
3718 builder.setTitle(getString(R.string.no_pgp_key));
3719 builder.setMessage(getText(R.string.contact_has_no_pgp_key));
3720 }
3721 builder.setNegativeButton(getString(R.string.cancel), null);
3722 builder.setPositiveButton(getString(R.string.send_unencrypted), listener);
3723 builder.create().show();
3724 }
3725
3726 public void appendText(String text, final boolean doNotAppend) {
3727 if (text == null) {
3728 return;
3729 }
3730 final Editable editable = this.binding.textinput.getText();
3731 String previous = editable == null ? "" : editable.toString();
3732 if (doNotAppend && !TextUtils.isEmpty(previous)) {
3733 Toast.makeText(getActivity(), R.string.already_drafting_message, Toast.LENGTH_LONG)
3734 .show();
3735 return;
3736 }
3737 if (UIHelper.isLastLineQuote(previous)) {
3738 text = '\n' + text;
3739 } else if (previous.length() != 0
3740 && !Character.isWhitespace(previous.charAt(previous.length() - 1))) {
3741 text = " " + text;
3742 }
3743 this.binding.textinput.append(text);
3744 }
3745
3746 @Override
3747 public boolean onEnterPressed(final boolean isCtrlPressed) {
3748 if (isCtrlPressed || enterIsSend()) {
3749 sendMessage();
3750 return true;
3751 }
3752 return false;
3753 }
3754
3755 private boolean enterIsSend() {
3756 final SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(getActivity());
3757 return p.getBoolean("enter_is_send", getResources().getBoolean(R.bool.enter_is_send));
3758 }
3759
3760 public boolean onArrowUpCtrlPressed() {
3761 final Message lastEditableMessage =
3762 conversation == null ? null : conversation.getLastEditableMessage();
3763 if (lastEditableMessage != null) {
3764 correctMessage(lastEditableMessage);
3765 return true;
3766 } else {
3767 Toast.makeText(getActivity(), R.string.could_not_correct_message, Toast.LENGTH_LONG)
3768 .show();
3769 return false;
3770 }
3771 }
3772
3773 @Override
3774 public void onTypingStarted() {
3775 final XmppConnectionService service =
3776 activity == null ? null : activity.xmppConnectionService;
3777 if (service == null) {
3778 return;
3779 }
3780 final Account.State status = conversation.getAccount().getStatus();
3781 if (status == Account.State.ONLINE
3782 && conversation.setOutgoingChatState(ChatState.COMPOSING)) {
3783 service.sendChatState(conversation);
3784 }
3785 runOnUiThread(this::updateSendButton);
3786 }
3787
3788 @Override
3789 public void onTypingStopped() {
3790 final XmppConnectionService service =
3791 activity == null ? null : activity.xmppConnectionService;
3792 if (service == null) {
3793 return;
3794 }
3795 final Account.State status = conversation.getAccount().getStatus();
3796 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.PAUSED)) {
3797 service.sendChatState(conversation);
3798 }
3799 }
3800
3801 @Override
3802 public void onTextDeleted() {
3803 final XmppConnectionService service =
3804 activity == null ? null : activity.xmppConnectionService;
3805 if (service == null) {
3806 return;
3807 }
3808 final Account.State status = conversation.getAccount().getStatus();
3809 if (status == Account.State.ONLINE
3810 && conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
3811 service.sendChatState(conversation);
3812 }
3813 if (storeNextMessage()) {
3814 runOnUiThread(
3815 () -> {
3816 if (activity == null) {
3817 return;
3818 }
3819 activity.onConversationsListItemUpdated();
3820 });
3821 }
3822 runOnUiThread(this::updateSendButton);
3823 }
3824
3825 @Override
3826 public void onTextChanged() {
3827 if (conversation != null && conversation.getCorrectingMessage() != null) {
3828 runOnUiThread(this::updateSendButton);
3829 }
3830 }
3831
3832 @Override
3833 public boolean onTabPressed(boolean repeated) {
3834 if (conversation == null || conversation.getMode() == Conversation.MODE_SINGLE) {
3835 return false;
3836 }
3837 if (repeated) {
3838 completionIndex++;
3839 } else {
3840 lastCompletionLength = 0;
3841 completionIndex = 0;
3842 final String content = this.binding.textinput.getText().toString();
3843 lastCompletionCursor = this.binding.textinput.getSelectionEnd();
3844 int start =
3845 lastCompletionCursor > 0
3846 ? content.lastIndexOf(" ", lastCompletionCursor - 1) + 1
3847 : 0;
3848 firstWord = start == 0;
3849 incomplete = content.substring(start, lastCompletionCursor);
3850 }
3851 List<String> completions = new ArrayList<>();
3852 for (MucOptions.User user : conversation.getMucOptions().getUsers()) {
3853 String name = user.getName();
3854 if (name != null && name.startsWith(incomplete)) {
3855 completions.add(name + (firstWord ? ": " : " "));
3856 }
3857 }
3858 Collections.sort(completions);
3859 if (completions.size() > completionIndex) {
3860 String completion = completions.get(completionIndex).substring(incomplete.length());
3861 this.binding
3862 .textinput
3863 .getEditableText()
3864 .delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
3865 this.binding.textinput.getEditableText().insert(lastCompletionCursor, completion);
3866 lastCompletionLength = completion.length();
3867 } else {
3868 completionIndex = -1;
3869 this.binding
3870 .textinput
3871 .getEditableText()
3872 .delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
3873 lastCompletionLength = 0;
3874 }
3875 return true;
3876 }
3877
3878 private void startPendingIntent(PendingIntent pendingIntent, int requestCode) {
3879 try {
3880 getActivity()
3881 .startIntentSenderForResult(
3882 pendingIntent.getIntentSender(), requestCode, null, 0, 0, 0);
3883 } catch (final SendIntentException ignored) {
3884 }
3885 }
3886
3887 @Override
3888 public void onBackendConnected() {
3889 Log.d(Config.LOGTAG, "ConversationFragment.onBackendConnected()");
3890 String uuid = pendingConversationsUuid.pop();
3891 if (uuid != null) {
3892 if (!findAndReInitByUuidOrArchive(uuid)) {
3893 return;
3894 }
3895 } else {
3896 if (!activity.xmppConnectionService.isConversationStillOpen(conversation)) {
3897 clearPending();
3898 activity.onConversationArchived(conversation);
3899 return;
3900 }
3901 }
3902 ActivityResult activityResult = postponedActivityResult.pop();
3903 if (activityResult != null) {
3904 handleActivityResult(activityResult);
3905 }
3906 clearPending();
3907 }
3908
3909 private boolean findAndReInitByUuidOrArchive(@NonNull final String uuid) {
3910 Conversation conversation = activity.xmppConnectionService.findConversationByUuid(uuid);
3911 if (conversation == null) {
3912 clearPending();
3913 activity.onConversationArchived(null);
3914 return false;
3915 }
3916 reInit(conversation);
3917 ScrollState scrollState = pendingScrollState.pop();
3918 String lastMessageUuid = pendingLastMessageUuid.pop();
3919 List<Attachment> attachments = pendingMediaPreviews.pop();
3920 if (scrollState != null) {
3921 setScrollPosition(scrollState, lastMessageUuid);
3922 }
3923 if (attachments != null && attachments.size() > 0) {
3924 Log.d(Config.LOGTAG, "had attachments on restore");
3925 mediaPreviewAdapter.addMediaPreviews(attachments);
3926 toggleInputMethod();
3927 }
3928 return true;
3929 }
3930
3931 private void clearPending() {
3932 if (postponedActivityResult.clear()) {
3933 Log.e(Config.LOGTAG, "cleared pending intent with unhandled result left");
3934 if (pendingTakePhotoUri.clear()) {
3935 Log.e(Config.LOGTAG, "cleared pending photo uri");
3936 }
3937 }
3938 if (pendingScrollState.clear()) {
3939 Log.e(Config.LOGTAG, "cleared scroll state");
3940 }
3941 if (pendingConversationsUuid.clear()) {
3942 Log.e(Config.LOGTAG, "cleared pending conversations uuid");
3943 }
3944 if (pendingMediaPreviews.clear()) {
3945 Log.e(Config.LOGTAG, "cleared pending media previews");
3946 }
3947 }
3948
3949 public Conversation getConversation() {
3950 return conversation;
3951 }
3952
3953 @Override
3954 public void onContactPictureLongClicked(View v, final Message message) {
3955 final String fingerprint;
3956 if (message.getEncryption() == Message.ENCRYPTION_PGP
3957 || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
3958 fingerprint = "pgp";
3959 } else {
3960 fingerprint = message.getFingerprint();
3961 }
3962 final PopupMenu popupMenu = new PopupMenu(getActivity(), v);
3963 final Contact contact = message.getContact();
3964 if (message.getStatus() <= Message.STATUS_RECEIVED
3965 && (contact == null || !contact.isSelf())) {
3966 if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
3967 final Jid cp = message.getCounterpart();
3968 if (cp == null || cp.isBareJid()) {
3969 return;
3970 }
3971 final Jid tcp = message.getTrueCounterpart();
3972 final User userByRealJid =
3973 tcp != null
3974 ? conversation.getMucOptions().findOrCreateUserByRealJid(tcp, cp)
3975 : null;
3976 final User user =
3977 userByRealJid != null
3978 ? userByRealJid
3979 : conversation.getMucOptions().findUserByFullJid(cp);
3980 popupMenu.inflate(R.menu.muc_details_context);
3981 final Menu menu = popupMenu.getMenu();
3982 MucDetailsContextMenuHelper.configureMucDetailsContextMenu(
3983 activity, menu, conversation, user);
3984 popupMenu.setOnMenuItemClickListener(
3985 menuItem ->
3986 MucDetailsContextMenuHelper.onContextItemSelected(
3987 menuItem, user, activity, fingerprint));
3988 } else {
3989 popupMenu.inflate(R.menu.one_on_one_context);
3990 popupMenu.setOnMenuItemClickListener(
3991 item -> {
3992 switch (item.getItemId()) {
3993 case R.id.action_contact_details:
3994 activity.switchToContactDetails(
3995 message.getContact(), fingerprint);
3996 break;
3997 case R.id.action_show_qr_code:
3998 activity.showQrCode(
3999 "xmpp:"
4000 + message.getContact()
4001 .getJid()
4002 .asBareJid()
4003 .toEscapedString());
4004 break;
4005 }
4006 return true;
4007 });
4008 }
4009 } else {
4010 popupMenu.inflate(R.menu.account_context);
4011 final Menu menu = popupMenu.getMenu();
4012 menu.findItem(R.id.action_manage_accounts)
4013 .setVisible(QuickConversationsService.isConversations());
4014 popupMenu.setOnMenuItemClickListener(
4015 item -> {
4016 final XmppActivity activity = this.activity;
4017 if (activity == null) {
4018 Log.e(Config.LOGTAG, "Unable to perform action. no context provided");
4019 return true;
4020 }
4021 switch (item.getItemId()) {
4022 case R.id.action_show_qr_code:
4023 activity.showQrCode(conversation.getAccount().getShareableUri());
4024 break;
4025 case R.id.action_account_details:
4026 activity.switchToAccount(
4027 message.getConversation().getAccount(), fingerprint);
4028 break;
4029 case R.id.action_manage_accounts:
4030 AccountUtils.launchManageAccounts(activity);
4031 break;
4032 }
4033 return true;
4034 });
4035 }
4036 popupMenu.show();
4037 }
4038
4039 @Override
4040 public void onContactPictureClicked(Message message) {
4041 setThread(message.getThread());
4042 conversation.setUserSelectedThread(true);
4043
4044 final boolean received = message.getStatus() <= Message.STATUS_RECEIVED;
4045 if (received) {
4046 if (message.getConversation() instanceof Conversation
4047 && message.getConversation().getMode() == Conversation.MODE_MULTI) {
4048 Jid tcp = message.getTrueCounterpart();
4049 Jid user = message.getCounterpart();
4050 if (user != null && !user.isBareJid()) {
4051 final MucOptions mucOptions =
4052 ((Conversation) message.getConversation()).getMucOptions();
4053 if (mucOptions.participating()
4054 || ((Conversation) message.getConversation()).getNextCounterpart()
4055 != null) {
4056 if (!mucOptions.isUserInRoom(user)
4057 && mucOptions.findUserByRealJid(
4058 tcp == null ? null : tcp.asBareJid())
4059 == null) {
4060 Toast.makeText(
4061 getActivity(),
4062 activity.getString(
4063 R.string.user_has_left_conference,
4064 user.getResource()),
4065 Toast.LENGTH_SHORT)
4066 .show();
4067 }
4068 highlightInConference(user.getResource());
4069 } else {
4070 Toast.makeText(
4071 getActivity(),
4072 R.string.you_are_not_participating,
4073 Toast.LENGTH_SHORT)
4074 .show();
4075 }
4076 }
4077 }
4078 }
4079 }
4080
4081 private Activity requireActivity() {
4082 final Activity activity = getActivity();
4083 if (activity == null) {
4084 throw new IllegalStateException("Activity not attached");
4085 }
4086 return activity;
4087 }
4088}