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