1package eu.siacs.conversations.ui;
2
3import static eu.siacs.conversations.ui.XmppActivity.EXTRA_ACCOUNT;
4import static eu.siacs.conversations.ui.XmppActivity.REQUEST_INVITE_TO_CONVERSATION;
5import static eu.siacs.conversations.ui.util.SoftKeyboardUtils.hideSoftKeyboard;
6import static eu.siacs.conversations.utils.PermissionUtils.allGranted;
7import static eu.siacs.conversations.utils.PermissionUtils.getFirstDenied;
8import static eu.siacs.conversations.utils.PermissionUtils.writeGranted;
9
10import android.Manifest;
11import android.annotation.SuppressLint;
12import android.app.Activity;
13import android.app.Fragment;
14import android.app.FragmentManager;
15import android.app.PendingIntent;
16import android.content.ActivityNotFoundException;
17import android.content.Context;
18import android.content.DialogInterface;
19import android.content.Intent;
20import android.content.IntentSender.SendIntentException;
21import android.content.SharedPreferences;
22import android.content.pm.PackageManager;
23import android.net.Uri;
24import android.os.Build;
25import android.os.Bundle;
26import android.os.Handler;
27import android.os.SystemClock;
28import android.preference.PreferenceManager;
29import android.provider.MediaStore;
30import android.text.Editable;
31import android.text.TextUtils;
32import android.util.Log;
33import android.view.ContextMenu;
34import android.view.ContextMenu.ContextMenuInfo;
35import android.view.Gravity;
36import android.view.LayoutInflater;
37import android.view.Menu;
38import android.view.MenuInflater;
39import android.view.MenuItem;
40import android.view.MotionEvent;
41import android.view.View;
42import android.view.View.OnClickListener;
43import android.view.ViewGroup;
44import android.view.inputmethod.EditorInfo;
45import android.view.inputmethod.InputMethodManager;
46import android.widget.AbsListView;
47import android.widget.AbsListView.OnScrollListener;
48import android.widget.AdapterView;
49import android.widget.AdapterView.AdapterContextMenuInfo;
50import android.widget.CheckBox;
51import android.widget.ListView;
52import android.widget.PopupMenu;
53import android.widget.TextView.OnEditorActionListener;
54import android.widget.Toast;
55
56import androidx.annotation.IdRes;
57import androidx.annotation.NonNull;
58import androidx.annotation.Nullable;
59import androidx.annotation.StringRes;
60import androidx.appcompat.app.AlertDialog;
61import androidx.core.view.inputmethod.InputConnectionCompat;
62import androidx.core.view.inputmethod.InputContentInfoCompat;
63import androidx.databinding.DataBindingUtil;
64import androidx.viewpager.widget.PagerAdapter;
65import androidx.viewpager.widget.ViewPager;
66
67import com.cheogram.android.BobTransfer;
68
69import com.google.common.base.Optional;
70import com.google.common.collect.ImmutableList;
71
72import org.jetbrains.annotations.NotNull;
73
74import java.net.URISyntaxException;
75import java.util.ArrayList;
76import java.util.Arrays;
77import java.util.Collection;
78import java.util.Collections;
79import java.util.HashSet;
80import java.util.Iterator;
81import java.util.List;
82import java.util.Map;
83import java.util.Set;
84import java.util.UUID;
85import java.util.concurrent.atomic.AtomicBoolean;
86
87import eu.siacs.conversations.Config;
88import eu.siacs.conversations.R;
89import eu.siacs.conversations.crypto.axolotl.AxolotlService;
90import eu.siacs.conversations.crypto.axolotl.FingerprintStatus;
91import eu.siacs.conversations.databinding.FragmentConversationBinding;
92import eu.siacs.conversations.entities.Account;
93import eu.siacs.conversations.entities.Blockable;
94import eu.siacs.conversations.entities.Contact;
95import eu.siacs.conversations.entities.Conversation;
96import eu.siacs.conversations.entities.Conversational;
97import eu.siacs.conversations.entities.DownloadableFile;
98import eu.siacs.conversations.entities.Message;
99import eu.siacs.conversations.entities.MucOptions;
100import eu.siacs.conversations.entities.MucOptions.User;
101import eu.siacs.conversations.entities.Presence;
102import eu.siacs.conversations.entities.Presences;
103import eu.siacs.conversations.entities.ReadByMarker;
104import eu.siacs.conversations.entities.Transferable;
105import eu.siacs.conversations.entities.TransferablePlaceholder;
106import eu.siacs.conversations.http.HttpDownloadConnection;
107import eu.siacs.conversations.persistance.FileBackend;
108import eu.siacs.conversations.services.MessageArchiveService;
109import eu.siacs.conversations.services.QuickConversationsService;
110import eu.siacs.conversations.services.XmppConnectionService;
111import eu.siacs.conversations.ui.adapter.CommandAdapter;
112import eu.siacs.conversations.ui.adapter.MediaPreviewAdapter;
113import eu.siacs.conversations.ui.adapter.MessageAdapter;
114import eu.siacs.conversations.ui.util.ActivityResult;
115import eu.siacs.conversations.ui.util.Attachment;
116import eu.siacs.conversations.ui.util.ConversationMenuConfigurator;
117import eu.siacs.conversations.ui.util.DateSeparator;
118import eu.siacs.conversations.ui.util.EditMessageActionModeCallback;
119import eu.siacs.conversations.ui.util.ListViewUtils;
120import eu.siacs.conversations.ui.util.MenuDoubleTabUtil;
121import eu.siacs.conversations.ui.util.MucDetailsContextMenuHelper;
122import eu.siacs.conversations.ui.util.PendingItem;
123import eu.siacs.conversations.ui.util.PresenceSelector;
124import eu.siacs.conversations.ui.util.ScrollState;
125import eu.siacs.conversations.ui.util.SendButtonAction;
126import eu.siacs.conversations.ui.util.SendButtonTool;
127import eu.siacs.conversations.ui.util.ShareUtil;
128import eu.siacs.conversations.ui.util.ViewUtil;
129import eu.siacs.conversations.ui.widget.EditMessage;
130import eu.siacs.conversations.utils.AccountUtils;
131import eu.siacs.conversations.utils.Compatibility;
132import eu.siacs.conversations.utils.GeoHelper;
133import eu.siacs.conversations.utils.MessageUtils;
134import eu.siacs.conversations.utils.NickValidityChecker;
135import eu.siacs.conversations.utils.Patterns;
136import eu.siacs.conversations.utils.PermissionUtils;
137import eu.siacs.conversations.utils.QuickLoader;
138import eu.siacs.conversations.utils.StylingHelper;
139import eu.siacs.conversations.utils.TimeFrameUtils;
140import eu.siacs.conversations.utils.UIHelper;
141import eu.siacs.conversations.xml.Element;
142import eu.siacs.conversations.xml.Namespace;
143import eu.siacs.conversations.xmpp.Jid;
144import eu.siacs.conversations.xmpp.XmppConnection;
145import eu.siacs.conversations.xmpp.chatstate.ChatState;
146import eu.siacs.conversations.xmpp.jingle.AbstractJingleConnection;
147import eu.siacs.conversations.xmpp.jingle.JingleConnectionManager;
148import eu.siacs.conversations.xmpp.jingle.JingleFileTransferConnection;
149import eu.siacs.conversations.xmpp.jingle.Media;
150import eu.siacs.conversations.xmpp.jingle.OngoingRtpSession;
151import eu.siacs.conversations.xmpp.jingle.RtpCapability;
152import eu.siacs.conversations.xmpp.stanzas.IqPacket;
153
154public class ConversationFragment extends XmppFragment
155 implements EditMessage.KeyboardListener,
156 MessageAdapter.OnContactPictureLongClicked,
157 MessageAdapter.OnContactPictureClicked {
158
159 public static final int REQUEST_SEND_MESSAGE = 0x0201;
160 public static final int REQUEST_DECRYPT_PGP = 0x0202;
161 public static final int REQUEST_ENCRYPT_MESSAGE = 0x0207;
162 public static final int REQUEST_TRUST_KEYS_TEXT = 0x0208;
163 public static final int REQUEST_TRUST_KEYS_ATTACHMENTS = 0x0209;
164 public static final int REQUEST_START_DOWNLOAD = 0x0210;
165 public static final int REQUEST_ADD_EDITOR_CONTENT = 0x0211;
166 public static final int REQUEST_COMMIT_ATTACHMENTS = 0x0212;
167 public static final int REQUEST_START_AUDIO_CALL = 0x213;
168 public static final int REQUEST_START_VIDEO_CALL = 0x214;
169 public static final int ATTACHMENT_CHOICE_CHOOSE_IMAGE = 0x0301;
170 public static final int ATTACHMENT_CHOICE_TAKE_PHOTO = 0x0302;
171 public static final int ATTACHMENT_CHOICE_CHOOSE_FILE = 0x0303;
172 public static final int ATTACHMENT_CHOICE_RECORD_VOICE = 0x0304;
173 public static final int ATTACHMENT_CHOICE_LOCATION = 0x0305;
174 public static final int ATTACHMENT_CHOICE_INVALID = 0x0306;
175 public static final int ATTACHMENT_CHOICE_RECORD_VIDEO = 0x0307;
176
177 public static final String RECENTLY_USED_QUICK_ACTION = "recently_used_quick_action";
178 public static final String STATE_CONVERSATION_UUID =
179 ConversationFragment.class.getName() + ".uuid";
180 public static final String STATE_SCROLL_POSITION =
181 ConversationFragment.class.getName() + ".scroll_position";
182 public static final String STATE_PHOTO_URI =
183 ConversationFragment.class.getName() + ".media_previews";
184 public static final String STATE_MEDIA_PREVIEWS =
185 ConversationFragment.class.getName() + ".take_photo_uri";
186 private static final String STATE_LAST_MESSAGE_UUID = "state_last_message_uuid";
187
188 private final List<Message> messageList = new ArrayList<>();
189 private final PendingItem<ActivityResult> postponedActivityResult = new PendingItem<>();
190 private final PendingItem<String> pendingConversationsUuid = new PendingItem<>();
191 private final PendingItem<ArrayList<Attachment>> pendingMediaPreviews = new PendingItem<>();
192 private final PendingItem<Bundle> pendingExtras = new PendingItem<>();
193 private final PendingItem<Uri> pendingTakePhotoUri = new PendingItem<>();
194 private final PendingItem<ScrollState> pendingScrollState = new PendingItem<>();
195 private final PendingItem<String> pendingLastMessageUuid = new PendingItem<>();
196 private final PendingItem<Message> pendingMessage = new PendingItem<>();
197 public Uri mPendingEditorContent = null;
198 protected MessageAdapter messageListAdapter;
199 protected CommandAdapter commandAdapter;
200 private MediaPreviewAdapter mediaPreviewAdapter;
201 private String lastMessageUuid = null;
202 private Conversation conversation;
203 private FragmentConversationBinding binding;
204 private Toast messageLoaderToast;
205 private ConversationsActivity activity;
206 private boolean reInitRequiredOnStart = true;
207 private final OnClickListener clickToMuc =
208 new OnClickListener() {
209
210 @Override
211 public void onClick(View v) {
212 ConferenceDetailsActivity.open(getActivity(), conversation);
213 }
214 };
215 private final OnClickListener leaveMuc =
216 new OnClickListener() {
217
218 @Override
219 public void onClick(View v) {
220 activity.xmppConnectionService.archiveConversation(conversation);
221 }
222 };
223 private final OnClickListener joinMuc =
224 new OnClickListener() {
225
226 @Override
227 public void onClick(View v) {
228 activity.xmppConnectionService.joinMuc(conversation);
229 }
230 };
231
232 private final OnClickListener acceptJoin =
233 new OnClickListener() {
234 @Override
235 public void onClick(View v) {
236 conversation.setAttribute("accept_non_anonymous", true);
237 activity.xmppConnectionService.updateConversation(conversation);
238 activity.xmppConnectionService.joinMuc(conversation);
239 }
240 };
241
242 private final OnClickListener enterPassword =
243 new OnClickListener() {
244
245 @Override
246 public void onClick(View v) {
247 MucOptions muc = conversation.getMucOptions();
248 String password = muc.getPassword();
249 if (password == null) {
250 password = "";
251 }
252 activity.quickPasswordEdit(
253 password,
254 value -> {
255 activity.xmppConnectionService.providePasswordForMuc(
256 conversation, value);
257 return null;
258 });
259 }
260 };
261 private final OnScrollListener mOnScrollListener =
262 new OnScrollListener() {
263
264 @Override
265 public void onScrollStateChanged(AbsListView view, int scrollState) {
266 if (AbsListView.OnScrollListener.SCROLL_STATE_IDLE == scrollState) {
267 fireReadEvent();
268 }
269 }
270
271 @Override
272 public void onScroll(
273 final AbsListView view,
274 int firstVisibleItem,
275 int visibleItemCount,
276 int totalItemCount) {
277 toggleScrollDownButton(view);
278 synchronized (ConversationFragment.this.messageList) {
279 if (firstVisibleItem < 5
280 && conversation != null
281 && conversation.messagesLoaded.compareAndSet(true, false)
282 && messageList.size() > 0) {
283 long timestamp;
284 if (messageList.get(0).getType() == Message.TYPE_STATUS
285 && messageList.size() >= 2) {
286 timestamp = messageList.get(1).getTimeSent();
287 } else {
288 timestamp = messageList.get(0).getTimeSent();
289 }
290 activity.xmppConnectionService.loadMoreMessages(
291 conversation,
292 timestamp,
293 new XmppConnectionService.OnMoreMessagesLoaded() {
294 @Override
295 public void onMoreMessagesLoaded(
296 final int c, final Conversation conversation) {
297 if (ConversationFragment.this.conversation
298 != conversation) {
299 conversation.messagesLoaded.set(true);
300 return;
301 }
302 runOnUiThread(
303 () -> {
304 synchronized (messageList) {
305 final int oldPosition =
306 binding.messagesView
307 .getFirstVisiblePosition();
308 Message message = null;
309 int childPos;
310 for (childPos = 0;
311 childPos + oldPosition
312 < messageList.size();
313 ++childPos) {
314 message =
315 messageList.get(
316 oldPosition
317 + childPos);
318 if (message.getType()
319 != Message.TYPE_STATUS) {
320 break;
321 }
322 }
323 final String uuid =
324 message != null
325 ? message.getUuid()
326 : null;
327 View v =
328 binding.messagesView.getChildAt(
329 childPos);
330 final int pxOffset =
331 (v == null) ? 0 : v.getTop();
332 ConversationFragment.this.conversation
333 .populateWithMessages(
334 ConversationFragment
335 .this
336 .messageList);
337 try {
338 updateStatusMessages();
339 } catch (IllegalStateException e) {
340 Log.d(
341 Config.LOGTAG,
342 "caught illegal state exception while updating status messages");
343 }
344 messageListAdapter
345 .notifyDataSetChanged();
346 int pos =
347 Math.max(
348 getIndexOf(
349 uuid,
350 messageList),
351 0);
352 binding.messagesView
353 .setSelectionFromTop(
354 pos, pxOffset);
355 if (messageLoaderToast != null) {
356 messageLoaderToast.cancel();
357 }
358 conversation.messagesLoaded.set(true);
359 }
360 });
361 }
362
363 @Override
364 public void informUser(final int resId) {
365
366 runOnUiThread(
367 () -> {
368 if (messageLoaderToast != null) {
369 messageLoaderToast.cancel();
370 }
371 if (ConversationFragment.this.conversation
372 != conversation) {
373 return;
374 }
375 messageLoaderToast =
376 Toast.makeText(
377 view.getContext(),
378 resId,
379 Toast.LENGTH_LONG);
380 messageLoaderToast.show();
381 });
382 }
383 });
384 }
385 }
386 }
387 };
388 private final EditMessage.OnCommitContentListener mEditorContentListener =
389 new EditMessage.OnCommitContentListener() {
390 @Override
391 public boolean onCommitContent(
392 InputContentInfoCompat inputContentInfo,
393 int flags,
394 Bundle opts,
395 String[] contentMimeTypes) {
396 // try to get permission to read the image, if applicable
397 if ((flags & InputConnectionCompat.INPUT_CONTENT_GRANT_READ_URI_PERMISSION)
398 != 0) {
399 try {
400 inputContentInfo.requestPermission();
401 } catch (Exception e) {
402 Log.e(
403 Config.LOGTAG,
404 "InputContentInfoCompat#requestPermission() failed.",
405 e);
406 Toast.makeText(
407 getActivity(),
408 activity.getString(
409 R.string.no_permission_to_access_x,
410 inputContentInfo.getDescription()),
411 Toast.LENGTH_LONG)
412 .show();
413 return false;
414 }
415 }
416 if (hasPermissions(
417 REQUEST_ADD_EDITOR_CONTENT,
418 Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
419 attachEditorContentToConversation(inputContentInfo.getContentUri());
420 } else {
421 mPendingEditorContent = inputContentInfo.getContentUri();
422 }
423 return true;
424 }
425 };
426 private Message selectedMessage;
427 private final OnClickListener mEnableAccountListener =
428 new OnClickListener() {
429 @Override
430 public void onClick(View v) {
431 final Account account = conversation == null ? null : conversation.getAccount();
432 if (account != null) {
433 account.setOption(Account.OPTION_DISABLED, false);
434 activity.xmppConnectionService.updateAccount(account);
435 }
436 }
437 };
438 private final OnClickListener mUnblockClickListener =
439 new OnClickListener() {
440 @Override
441 public void onClick(final View v) {
442 v.post(() -> v.setVisibility(View.INVISIBLE));
443 if (conversation.isDomainBlocked()) {
444 BlockContactDialog.show(activity, conversation);
445 } else {
446 unblockConversation(conversation);
447 }
448 }
449 };
450 private final OnClickListener mBlockClickListener = this::showBlockSubmenu;
451 private final OnClickListener mAddBackClickListener =
452 new OnClickListener() {
453
454 @Override
455 public void onClick(View v) {
456 final Contact contact = conversation == null ? null : conversation.getContact();
457 if (contact != null) {
458 activity.xmppConnectionService.createContact(contact, true);
459 activity.switchToContactDetails(contact);
460 }
461 }
462 };
463 private final View.OnLongClickListener mLongPressBlockListener = this::showBlockSubmenu;
464 private final OnClickListener mAllowPresenceSubscription =
465 new OnClickListener() {
466 @Override
467 public void onClick(View v) {
468 final Contact contact = conversation == null ? null : conversation.getContact();
469 if (contact != null) {
470 activity.xmppConnectionService.sendPresencePacket(
471 contact.getAccount(),
472 activity.xmppConnectionService
473 .getPresenceGenerator()
474 .sendPresenceUpdatesTo(contact));
475 hideSnackbar();
476 }
477 }
478 };
479 protected OnClickListener clickToDecryptListener =
480 new OnClickListener() {
481
482 @Override
483 public void onClick(View v) {
484 PendingIntent pendingIntent =
485 conversation.getAccount().getPgpDecryptionService().getPendingIntent();
486 if (pendingIntent != null) {
487 try {
488 getActivity()
489 .startIntentSenderForResult(
490 pendingIntent.getIntentSender(),
491 REQUEST_DECRYPT_PGP,
492 null,
493 0,
494 0,
495 0);
496 } catch (SendIntentException e) {
497 Toast.makeText(
498 getActivity(),
499 R.string.unable_to_connect_to_keychain,
500 Toast.LENGTH_SHORT)
501 .show();
502 conversation
503 .getAccount()
504 .getPgpDecryptionService()
505 .continueDecryption(true);
506 }
507 }
508 updateSnackBar(conversation);
509 }
510 };
511 private final AtomicBoolean mSendingPgpMessage = new AtomicBoolean(false);
512 private final OnEditorActionListener mEditorActionListener =
513 (v, actionId, event) -> {
514 if (actionId == EditorInfo.IME_ACTION_SEND) {
515 InputMethodManager imm =
516 (InputMethodManager)
517 activity.getSystemService(Context.INPUT_METHOD_SERVICE);
518 if (imm != null && imm.isFullscreenMode()) {
519 imm.hideSoftInputFromWindow(v.getWindowToken(), 0);
520 }
521 sendMessage();
522 return true;
523 } else {
524 return false;
525 }
526 };
527 private final OnClickListener mScrollButtonListener =
528 new OnClickListener() {
529
530 @Override
531 public void onClick(View v) {
532 stopScrolling();
533 setSelection(binding.messagesView.getCount() - 1, true);
534 }
535 };
536 private final OnClickListener mSendButtonListener =
537 new OnClickListener() {
538
539 @Override
540 public void onClick(View v) {
541 Object tag = v.getTag();
542 if (tag instanceof SendButtonAction) {
543 SendButtonAction action = (SendButtonAction) tag;
544 switch (action) {
545 case TAKE_PHOTO:
546 case RECORD_VIDEO:
547 case SEND_LOCATION:
548 case RECORD_VOICE:
549 case CHOOSE_PICTURE:
550 attachFile(action.toChoice());
551 break;
552 case CANCEL:
553 if (conversation != null) {
554 if (conversation.setCorrectingMessage(null)) {
555 binding.textinput.setText("");
556 binding.textinput.append(conversation.getDraftMessage());
557 conversation.setDraftMessage(null);
558 } else if (conversation.getMode() == Conversation.MODE_MULTI) {
559 conversation.setNextCounterpart(null);
560 binding.textinput.setText("");
561 } else {
562 binding.textinput.setText("");
563 }
564 updateChatMsgHint();
565 updateSendButton();
566 updateEditablity();
567 }
568 break;
569 default:
570 sendMessage();
571 }
572 } else {
573 sendMessage();
574 }
575 }
576 };
577 private int completionIndex = 0;
578 private int lastCompletionLength = 0;
579 private String incomplete;
580 private int lastCompletionCursor;
581 private boolean firstWord = false;
582 private Message mPendingDownloadableMessage;
583
584 private static ConversationFragment findConversationFragment(Activity activity) {
585 Fragment fragment = activity.getFragmentManager().findFragmentById(R.id.main_fragment);
586 if (fragment instanceof ConversationFragment) {
587 return (ConversationFragment) fragment;
588 }
589 fragment = activity.getFragmentManager().findFragmentById(R.id.secondary_fragment);
590 if (fragment instanceof ConversationFragment) {
591 return (ConversationFragment) fragment;
592 }
593 return null;
594 }
595
596 public static void startStopPending(Activity activity) {
597 ConversationFragment fragment = findConversationFragment(activity);
598 if (fragment != null) {
599 fragment.messageListAdapter.startStopPending();
600 }
601 }
602
603 public static void downloadFile(Activity activity, Message message) {
604 ConversationFragment fragment = findConversationFragment(activity);
605 if (fragment != null) {
606 fragment.startDownloadable(message);
607 }
608 }
609
610 public static void registerPendingMessage(Activity activity, Message message) {
611 ConversationFragment fragment = findConversationFragment(activity);
612 if (fragment != null) {
613 fragment.pendingMessage.push(message);
614 }
615 }
616
617 public static void openPendingMessage(Activity activity) {
618 ConversationFragment fragment = findConversationFragment(activity);
619 if (fragment != null) {
620 Message message = fragment.pendingMessage.pop();
621 if (message != null) {
622 fragment.messageListAdapter.openDownloadable(message);
623 }
624 }
625 }
626
627 public static Conversation getConversation(Activity activity) {
628 return getConversation(activity, R.id.secondary_fragment);
629 }
630
631 private static Conversation getConversation(Activity activity, @IdRes int res) {
632 final Fragment fragment = activity.getFragmentManager().findFragmentById(res);
633 if (fragment instanceof ConversationFragment) {
634 return ((ConversationFragment) fragment).getConversation();
635 } else {
636 return null;
637 }
638 }
639
640 public static ConversationFragment get(Activity activity) {
641 FragmentManager fragmentManager = activity.getFragmentManager();
642 Fragment fragment = fragmentManager.findFragmentById(R.id.main_fragment);
643 if (fragment instanceof ConversationFragment) {
644 return (ConversationFragment) fragment;
645 } else {
646 fragment = fragmentManager.findFragmentById(R.id.secondary_fragment);
647 return fragment instanceof ConversationFragment
648 ? (ConversationFragment) fragment
649 : null;
650 }
651 }
652
653 public static Conversation getConversationReliable(Activity activity) {
654 final Conversation conversation = getConversation(activity, R.id.secondary_fragment);
655 if (conversation != null) {
656 return conversation;
657 }
658 return getConversation(activity, R.id.main_fragment);
659 }
660
661 private static boolean scrolledToBottom(AbsListView listView) {
662 final int count = listView.getCount();
663 if (count == 0) {
664 return true;
665 } else if (listView.getLastVisiblePosition() == count - 1) {
666 final View lastChild = listView.getChildAt(listView.getChildCount() - 1);
667 return lastChild != null && lastChild.getBottom() <= listView.getHeight();
668 } else {
669 return false;
670 }
671 }
672
673 private void toggleScrollDownButton() {
674 toggleScrollDownButton(binding.messagesView);
675 }
676
677 private void toggleScrollDownButton(AbsListView listView) {
678 if (conversation == null) {
679 return;
680 }
681 if (scrolledToBottom(listView)) {
682 lastMessageUuid = null;
683 hideUnreadMessagesCount();
684 } else {
685 binding.scrollToBottomButton.setEnabled(true);
686 binding.scrollToBottomButton.show();
687 if (lastMessageUuid == null) {
688 lastMessageUuid = conversation.getLatestMessage().getUuid();
689 }
690 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) > 0) {
691 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
692 }
693 }
694 }
695
696 private int getIndexOf(String uuid, List<Message> messages) {
697 if (uuid == null) {
698 return messages.size() - 1;
699 }
700 for (int i = 0; i < messages.size(); ++i) {
701 if (uuid.equals(messages.get(i).getUuid())) {
702 return i;
703 } else {
704 Message next = messages.get(i);
705 while (next != null && next.wasMergedIntoPrevious()) {
706 if (uuid.equals(next.getUuid())) {
707 return i;
708 }
709 next = next.next();
710 }
711 }
712 }
713 return -1;
714 }
715
716 private ScrollState getScrollPosition() {
717 final ListView listView = this.binding == null ? null : this.binding.messagesView;
718 if (listView == null
719 || listView.getCount() == 0
720 || listView.getLastVisiblePosition() == listView.getCount() - 1) {
721 return null;
722 } else {
723 final int pos = listView.getFirstVisiblePosition();
724 final View view = listView.getChildAt(0);
725 if (view == null) {
726 return null;
727 } else {
728 return new ScrollState(pos, view.getTop());
729 }
730 }
731 }
732
733 private void setScrollPosition(ScrollState scrollPosition, String lastMessageUuid) {
734 if (scrollPosition != null) {
735
736 this.lastMessageUuid = lastMessageUuid;
737 if (lastMessageUuid != null) {
738 binding.unreadCountCustomView.setUnreadCount(
739 conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
740 }
741 // TODO maybe this needs a 'post'
742 this.binding.messagesView.setSelectionFromTop(
743 scrollPosition.position, scrollPosition.offset);
744 toggleScrollDownButton();
745 }
746 }
747
748 private void attachLocationToConversation(Conversation conversation, Uri uri) {
749 if (conversation == null) {
750 return;
751 }
752 activity.xmppConnectionService.attachLocationToConversation(
753 conversation,
754 uri,
755 new UiCallback<Message>() {
756
757 @Override
758 public void success(Message message) {}
759
760 @Override
761 public void error(int errorCode, Message object) {
762 // TODO show possible pgp error
763 }
764
765 @Override
766 public void userInputRequired(PendingIntent pi, Message object) {}
767 });
768 }
769
770 private void attachFileToConversation(Conversation conversation, Uri uri, String type) {
771 if (conversation == null) {
772 return;
773 }
774 final Toast prepareFileToast =
775 Toast.makeText(getActivity(), getText(R.string.preparing_file), Toast.LENGTH_LONG);
776 prepareFileToast.show();
777 activity.delegateUriPermissionsToService(uri);
778 activity.xmppConnectionService.attachFileToConversation(
779 conversation,
780 uri,
781 type,
782 new UiInformableCallback<Message>() {
783 @Override
784 public void inform(final String text) {
785 hidePrepareFileToast(prepareFileToast);
786 runOnUiThread(() -> activity.replaceToast(text));
787 }
788
789 @Override
790 public void success(Message message) {
791 runOnUiThread(() -> activity.hideToast());
792 hidePrepareFileToast(prepareFileToast);
793 }
794
795 @Override
796 public void error(final int errorCode, Message message) {
797 hidePrepareFileToast(prepareFileToast);
798 runOnUiThread(() -> activity.replaceToast(getString(errorCode)));
799 }
800
801 @Override
802 public void userInputRequired(PendingIntent pi, Message message) {
803 hidePrepareFileToast(prepareFileToast);
804 }
805 });
806 }
807
808 public void attachEditorContentToConversation(Uri uri) {
809 mediaPreviewAdapter.addMediaPreviews(
810 Attachment.of(getActivity(), uri, Attachment.Type.FILE));
811 toggleInputMethod();
812 }
813
814 private void attachImageToConversation(Conversation conversation, Uri uri, String type) {
815 if (conversation == null) {
816 return;
817 }
818 final Toast prepareFileToast =
819 Toast.makeText(getActivity(), getText(R.string.preparing_image), Toast.LENGTH_LONG);
820 prepareFileToast.show();
821 activity.delegateUriPermissionsToService(uri);
822 activity.xmppConnectionService.attachImageToConversation(
823 conversation,
824 uri,
825 type,
826 new UiCallback<Message>() {
827
828 @Override
829 public void userInputRequired(PendingIntent pi, Message object) {
830 hidePrepareFileToast(prepareFileToast);
831 }
832
833 @Override
834 public void success(Message message) {
835 hidePrepareFileToast(prepareFileToast);
836 }
837
838 @Override
839 public void error(final int error, final Message message) {
840 hidePrepareFileToast(prepareFileToast);
841 final ConversationsActivity activity = ConversationFragment.this.activity;
842 if (activity == null) {
843 return;
844 }
845 activity.runOnUiThread(() -> activity.replaceToast(getString(error)));
846 }
847 });
848 }
849
850 private void hidePrepareFileToast(final Toast prepareFileToast) {
851 if (prepareFileToast != null && activity != null) {
852 activity.runOnUiThread(prepareFileToast::cancel);
853 }
854 }
855
856 private void sendMessage() {
857 if (mediaPreviewAdapter.hasAttachments()) {
858 commitAttachments();
859 return;
860 }
861 final Editable text = this.binding.textinput.getText();
862 final String body = text == null ? "" : text.toString();
863 final Conversation conversation = this.conversation;
864 if (body.length() == 0 || conversation == null) {
865 return;
866 }
867 if (trustKeysIfNeeded(conversation, REQUEST_TRUST_KEYS_TEXT)) {
868 return;
869 }
870 final Message message;
871 if (conversation.getCorrectingMessage() == null) {
872 message = new Message(conversation, body, conversation.getNextEncryption());
873 Message.configurePrivateMessage(message);
874 } else {
875 message = conversation.getCorrectingMessage();
876 message.setBody(body);
877 message.putEdited(message.getUuid(), message.getServerMsgId());
878 message.setServerMsgId(null);
879 message.setUuid(UUID.randomUUID().toString());
880 }
881 switch (conversation.getNextEncryption()) {
882 case Message.ENCRYPTION_PGP:
883 sendPgpMessage(message);
884 break;
885 default:
886 sendMessage(message);
887 }
888 }
889
890 private boolean trustKeysIfNeeded(final Conversation conversation, final int requestCode) {
891 return conversation.getNextEncryption() == Message.ENCRYPTION_AXOLOTL
892 && trustKeysIfNeeded(requestCode);
893 }
894
895 protected boolean trustKeysIfNeeded(int requestCode) {
896 AxolotlService axolotlService = conversation.getAccount().getAxolotlService();
897 final List<Jid> targets = axolotlService.getCryptoTargets(conversation);
898 boolean hasUnaccepted = !conversation.getAcceptedCryptoTargets().containsAll(targets);
899 boolean hasUndecidedOwn =
900 !axolotlService
901 .getKeysWithTrust(FingerprintStatus.createActiveUndecided())
902 .isEmpty();
903 boolean hasUndecidedContacts =
904 !axolotlService
905 .getKeysWithTrust(FingerprintStatus.createActiveUndecided(), targets)
906 .isEmpty();
907 boolean hasPendingKeys = !axolotlService.findDevicesWithoutSession(conversation).isEmpty();
908 boolean hasNoTrustedKeys = axolotlService.anyTargetHasNoTrustedKeys(targets);
909 boolean downloadInProgress = axolotlService.hasPendingKeyFetches(targets);
910 if (hasUndecidedOwn
911 || hasUndecidedContacts
912 || hasPendingKeys
913 || hasNoTrustedKeys
914 || hasUnaccepted
915 || downloadInProgress) {
916 axolotlService.createSessionsIfNeeded(conversation);
917 Intent intent = new Intent(getActivity(), TrustKeysActivity.class);
918 String[] contacts = new String[targets.size()];
919 for (int i = 0; i < contacts.length; ++i) {
920 contacts[i] = targets.get(i).toString();
921 }
922 intent.putExtra("contacts", contacts);
923 intent.putExtra(
924 EXTRA_ACCOUNT,
925 conversation.getAccount().getJid().asBareJid().toEscapedString());
926 intent.putExtra("conversation", conversation.getUuid());
927 startActivityForResult(intent, requestCode);
928 return true;
929 } else {
930 return false;
931 }
932 }
933
934 public void updateChatMsgHint() {
935 final boolean multi = conversation.getMode() == Conversation.MODE_MULTI;
936 if (conversation.getCorrectingMessage() != null) {
937 this.binding.textInputHint.setVisibility(View.GONE);
938 this.binding.textinput.setHint(R.string.send_corrected_message);
939 } else if (multi && conversation.getNextCounterpart() != null) {
940 this.binding.textinput.setHint(R.string.send_message);
941 this.binding.textInputHint.setVisibility(View.VISIBLE);
942 this.binding.textInputHint.setText(
943 getString(
944 R.string.send_private_message_to,
945 conversation.getNextCounterpart().getResource()));
946 } else if (multi && !conversation.getMucOptions().participating()) {
947 this.binding.textInputHint.setVisibility(View.GONE);
948 this.binding.textinput.setHint(R.string.you_are_not_participating);
949 } else {
950 this.binding.textInputHint.setVisibility(View.GONE);
951 this.binding.textinput.setHint(UIHelper.getMessageHint(getActivity(), conversation));
952 getActivity().invalidateOptionsMenu();
953 }
954 }
955
956 public void setupIme() {
957 this.binding.textinput.refreshIme();
958 }
959
960 private void handleActivityResult(ActivityResult activityResult) {
961 if (activityResult.resultCode == Activity.RESULT_OK) {
962 handlePositiveActivityResult(activityResult.requestCode, activityResult.data);
963 } else {
964 handleNegativeActivityResult(activityResult.requestCode);
965 }
966 }
967
968 private void handlePositiveActivityResult(int requestCode, final Intent data) {
969 switch (requestCode) {
970 case REQUEST_TRUST_KEYS_TEXT:
971 sendMessage();
972 break;
973 case REQUEST_TRUST_KEYS_ATTACHMENTS:
974 commitAttachments();
975 break;
976 case REQUEST_START_AUDIO_CALL:
977 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
978 break;
979 case REQUEST_START_VIDEO_CALL:
980 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
981 break;
982 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
983 final List<Attachment> imageUris =
984 Attachment.extractAttachments(getActivity(), data, Attachment.Type.IMAGE);
985 mediaPreviewAdapter.addMediaPreviews(imageUris);
986 toggleInputMethod();
987 break;
988 case ATTACHMENT_CHOICE_TAKE_PHOTO:
989 final Uri takePhotoUri = pendingTakePhotoUri.pop();
990 if (takePhotoUri != null) {
991 mediaPreviewAdapter.addMediaPreviews(
992 Attachment.of(getActivity(), takePhotoUri, Attachment.Type.IMAGE));
993 toggleInputMethod();
994 } else {
995 Log.d(Config.LOGTAG, "lost take photo uri. unable to to attach");
996 }
997 break;
998 case ATTACHMENT_CHOICE_CHOOSE_FILE:
999 case ATTACHMENT_CHOICE_RECORD_VIDEO:
1000 case ATTACHMENT_CHOICE_RECORD_VOICE:
1001 final Attachment.Type type =
1002 requestCode == ATTACHMENT_CHOICE_RECORD_VOICE
1003 ? Attachment.Type.RECORDING
1004 : Attachment.Type.FILE;
1005 final List<Attachment> fileUris =
1006 Attachment.extractAttachments(getActivity(), data, type);
1007 mediaPreviewAdapter.addMediaPreviews(fileUris);
1008 toggleInputMethod();
1009 break;
1010 case ATTACHMENT_CHOICE_LOCATION:
1011 final double latitude = data.getDoubleExtra("latitude", 0);
1012 final double longitude = data.getDoubleExtra("longitude", 0);
1013 final int accuracy = data.getIntExtra("accuracy", 0);
1014 final Uri geo;
1015 if (accuracy > 0) {
1016 geo = Uri.parse(String.format("geo:%s,%s;u=%s", latitude, longitude, accuracy));
1017 } else {
1018 geo = Uri.parse(String.format("geo:%s,%s", latitude, longitude));
1019 }
1020 mediaPreviewAdapter.addMediaPreviews(
1021 Attachment.of(getActivity(), geo, Attachment.Type.LOCATION));
1022 toggleInputMethod();
1023 break;
1024 case REQUEST_INVITE_TO_CONVERSATION:
1025 XmppActivity.ConferenceInvite invite = XmppActivity.ConferenceInvite.parse(data);
1026 if (invite != null) {
1027 if (invite.execute(activity)) {
1028 activity.mToast =
1029 Toast.makeText(
1030 activity, R.string.creating_conference, Toast.LENGTH_LONG);
1031 activity.mToast.show();
1032 }
1033 }
1034 break;
1035 }
1036 }
1037
1038 private void commitAttachments() {
1039 final List<Attachment> attachments = mediaPreviewAdapter.getAttachments();
1040 if (anyNeedsExternalStoragePermission(attachments)
1041 && !hasPermissions(
1042 REQUEST_COMMIT_ATTACHMENTS, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1043 return;
1044 }
1045 if (trustKeysIfNeeded(conversation, REQUEST_TRUST_KEYS_ATTACHMENTS)) {
1046 return;
1047 }
1048 final PresenceSelector.OnPresenceSelected callback =
1049 () -> {
1050 for (Iterator<Attachment> i = attachments.iterator(); i.hasNext(); i.remove()) {
1051 final Attachment attachment = i.next();
1052 if (attachment.getType() == Attachment.Type.LOCATION) {
1053 attachLocationToConversation(conversation, attachment.getUri());
1054 } else if (attachment.getType() == Attachment.Type.IMAGE) {
1055 Log.d(
1056 Config.LOGTAG,
1057 "ConversationsActivity.commitAttachments() - attaching image to conversations. CHOOSE_IMAGE");
1058 attachImageToConversation(
1059 conversation, attachment.getUri(), attachment.getMime());
1060 } else {
1061 Log.d(
1062 Config.LOGTAG,
1063 "ConversationsActivity.commitAttachments() - attaching file to conversations. CHOOSE_FILE/RECORD_VOICE/RECORD_VIDEO");
1064 attachFileToConversation(
1065 conversation, attachment.getUri(), attachment.getMime());
1066 }
1067 }
1068 mediaPreviewAdapter.notifyDataSetChanged();
1069 toggleInputMethod();
1070 };
1071 if (conversation == null
1072 || conversation.getMode() == Conversation.MODE_MULTI
1073 || Attachment.canBeSendInband(attachments)
1074 || (conversation.getAccount().httpUploadAvailable()
1075 && FileBackend.allFilesUnderSize(
1076 getActivity(), attachments, getMaxHttpUploadSize(conversation)))) {
1077 callback.onPresenceSelected();
1078 } else {
1079 activity.selectPresence(conversation, callback);
1080 }
1081 }
1082
1083 private static boolean anyNeedsExternalStoragePermission(
1084 final Collection<Attachment> attachments) {
1085 for (final Attachment attachment : attachments) {
1086 if (attachment.getType() != Attachment.Type.LOCATION) {
1087 return true;
1088 }
1089 }
1090 return false;
1091 }
1092
1093 public void toggleInputMethod() {
1094 boolean hasAttachments = mediaPreviewAdapter.hasAttachments();
1095 binding.textinput.setVisibility(hasAttachments ? View.GONE : View.VISIBLE);
1096 binding.mediaPreview.setVisibility(hasAttachments ? View.VISIBLE : View.GONE);
1097 updateSendButton();
1098 }
1099
1100 private void handleNegativeActivityResult(int requestCode) {
1101 switch (requestCode) {
1102 case ATTACHMENT_CHOICE_TAKE_PHOTO:
1103 if (pendingTakePhotoUri.clear()) {
1104 Log.d(
1105 Config.LOGTAG,
1106 "cleared pending photo uri after negative activity result");
1107 }
1108 break;
1109 }
1110 }
1111
1112 @Override
1113 public void onActivityResult(int requestCode, int resultCode, final Intent data) {
1114 super.onActivityResult(requestCode, resultCode, data);
1115 ActivityResult activityResult = ActivityResult.of(requestCode, resultCode, data);
1116 if (activity != null && activity.xmppConnectionService != null) {
1117 handleActivityResult(activityResult);
1118 } else {
1119 this.postponedActivityResult.push(activityResult);
1120 }
1121 }
1122
1123 public void unblockConversation(final Blockable conversation) {
1124 activity.xmppConnectionService.sendUnblockRequest(conversation);
1125 }
1126
1127 @Override
1128 public void onAttach(Activity activity) {
1129 super.onAttach(activity);
1130 Log.d(Config.LOGTAG, "ConversationFragment.onAttach()");
1131 if (activity instanceof ConversationsActivity) {
1132 this.activity = (ConversationsActivity) activity;
1133 } else {
1134 throw new IllegalStateException(
1135 "Trying to attach fragment to activity that is not the ConversationsActivity");
1136 }
1137 }
1138
1139 @Override
1140 public void onDetach() {
1141 super.onDetach();
1142 this.activity = null; // TODO maybe not a good idea since some callbacks really need it
1143 }
1144
1145 @Override
1146 public void onCreate(Bundle savedInstanceState) {
1147 super.onCreate(savedInstanceState);
1148 setHasOptionsMenu(true);
1149 }
1150
1151 @Override
1152 public void onCreateOptionsMenu(Menu menu, MenuInflater menuInflater) {
1153 menuInflater.inflate(R.menu.fragment_conversation, menu);
1154 final MenuItem menuMucDetails = menu.findItem(R.id.action_muc_details);
1155 final MenuItem menuContactDetails = menu.findItem(R.id.action_contact_details);
1156 final MenuItem menuInviteContact = menu.findItem(R.id.action_invite);
1157 final MenuItem menuMute = menu.findItem(R.id.action_mute);
1158 final MenuItem menuUnmute = menu.findItem(R.id.action_unmute);
1159 final MenuItem menuCall = menu.findItem(R.id.action_call);
1160 final MenuItem menuOngoingCall = menu.findItem(R.id.action_ongoing_call);
1161 final MenuItem menuVideoCall = menu.findItem(R.id.action_video_call);
1162 final MenuItem menuTogglePinned = menu.findItem(R.id.action_toggle_pinned);
1163
1164 if (conversation != null) {
1165 if (conversation.getMode() == Conversation.MODE_MULTI) {
1166 menuContactDetails.setVisible(false);
1167 menuInviteContact.setVisible(conversation.getMucOptions().canInvite());
1168 menuMucDetails.setTitle(
1169 conversation.getMucOptions().isPrivateAndNonAnonymous()
1170 ? R.string.action_muc_details
1171 : R.string.channel_details);
1172 menuCall.setVisible(false);
1173 menuOngoingCall.setVisible(false);
1174 } else {
1175 final XmppConnectionService service =
1176 activity == null ? null : activity.xmppConnectionService;
1177 final Optional<OngoingRtpSession> ongoingRtpSession =
1178 service == null
1179 ? Optional.absent()
1180 : service.getJingleConnectionManager()
1181 .getOngoingRtpConnection(conversation.getContact());
1182 if (ongoingRtpSession.isPresent()) {
1183 menuOngoingCall.setVisible(true);
1184 menuCall.setVisible(false);
1185 } else {
1186 menuOngoingCall.setVisible(false);
1187 final RtpCapability.Capability rtpCapability =
1188 RtpCapability.check(conversation.getContact());
1189 final boolean cameraAvailable =
1190 activity != null && activity.isCameraFeatureAvailable();
1191 menuCall.setVisible(rtpCapability != RtpCapability.Capability.NONE);
1192 menuVideoCall.setVisible(
1193 rtpCapability == RtpCapability.Capability.VIDEO && cameraAvailable);
1194 }
1195 menuContactDetails.setVisible(!this.conversation.withSelf());
1196 menuMucDetails.setVisible(false);
1197 menuInviteContact.setVisible(
1198 service != null
1199 && service.findConferenceServer(conversation.getAccount()) != null);
1200 }
1201 if (conversation.isMuted()) {
1202 menuMute.setVisible(false);
1203 } else {
1204 menuUnmute.setVisible(false);
1205 }
1206 ConversationMenuConfigurator.configureAttachmentMenu(conversation, menu);
1207 ConversationMenuConfigurator.configureEncryptionMenu(conversation, menu);
1208 if (conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false)) {
1209 menuTogglePinned.setTitle(R.string.remove_from_favorites);
1210 } else {
1211 menuTogglePinned.setTitle(R.string.add_to_favorites);
1212 }
1213 }
1214 super.onCreateOptionsMenu(menu, menuInflater);
1215 }
1216
1217 @Override
1218 public View onCreateView(
1219 final LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
1220 this.binding =
1221 DataBindingUtil.inflate(inflater, R.layout.fragment_conversation, container, false);
1222 binding.getRoot().setOnClickListener(null); // TODO why the fuck did we do this?
1223
1224 binding.textinput.addTextChangedListener(
1225 new StylingHelper.MessageEditorStyler(binding.textinput));
1226
1227 binding.textinput.setOnEditorActionListener(mEditorActionListener);
1228 binding.textinput.setRichContentListener(new String[] {"image/*"}, mEditorContentListener);
1229
1230 binding.textSendButton.setOnClickListener(this.mSendButtonListener);
1231
1232 binding.scrollToBottomButton.setOnClickListener(this.mScrollButtonListener);
1233 binding.messagesView.setOnScrollListener(mOnScrollListener);
1234 binding.messagesView.setTranscriptMode(ListView.TRANSCRIPT_MODE_NORMAL);
1235 mediaPreviewAdapter = new MediaPreviewAdapter(this);
1236 binding.mediaPreview.setAdapter(mediaPreviewAdapter);
1237 messageListAdapter = new MessageAdapter((XmppActivity) getActivity(), this.messageList);
1238 messageListAdapter.setOnContactPictureClicked(this);
1239 messageListAdapter.setOnContactPictureLongClicked(this);
1240 binding.messagesView.setAdapter(messageListAdapter);
1241
1242 registerForContextMenu(binding.messagesView);
1243
1244 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
1245 this.binding.textinput.setCustomInsertionActionModeCallback(
1246 new EditMessageActionModeCallback(this.binding.textinput));
1247 }
1248
1249 return binding.getRoot();
1250 }
1251
1252 @Override
1253 public void onDestroyView() {
1254 super.onDestroyView();
1255 Log.d(Config.LOGTAG, "ConversationFragment.onDestroyView()");
1256 messageListAdapter.setOnContactPictureClicked(null);
1257 messageListAdapter.setOnContactPictureLongClicked(null);
1258 }
1259
1260 private void quoteText(String text) {
1261 if (binding.textinput.isEnabled()) {
1262 binding.textinput.insertAsQuote(text);
1263 binding.textinput.requestFocus();
1264 InputMethodManager inputMethodManager =
1265 (InputMethodManager)
1266 getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
1267 if (inputMethodManager != null) {
1268 inputMethodManager.showSoftInput(
1269 binding.textinput, InputMethodManager.SHOW_IMPLICIT);
1270 }
1271 }
1272 }
1273
1274 private void quoteMessage(Message message) {
1275 quoteText(MessageUtils.prepareQuote(message));
1276 }
1277
1278 @Override
1279 public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
1280 // This should cancel any remaining click events that would otherwise trigger links
1281 v.dispatchTouchEvent(MotionEvent.obtain(0, 0, MotionEvent.ACTION_CANCEL, 0f, 0f, 0));
1282 synchronized (this.messageList) {
1283 super.onCreateContextMenu(menu, v, menuInfo);
1284 AdapterView.AdapterContextMenuInfo acmi = (AdapterContextMenuInfo) menuInfo;
1285 this.selectedMessage = this.messageList.get(acmi.position);
1286 populateContextMenu(menu);
1287 }
1288 }
1289
1290 private void populateContextMenu(ContextMenu menu) {
1291 final Message m = this.selectedMessage;
1292 final Transferable t = m.getTransferable();
1293 Message relevantForCorrection = m;
1294 while (relevantForCorrection.mergeable(relevantForCorrection.next())) {
1295 relevantForCorrection = relevantForCorrection.next();
1296 }
1297 if (m.getType() != Message.TYPE_STATUS && m.getType() != Message.TYPE_RTP_SESSION) {
1298
1299 if (m.getEncryption() == Message.ENCRYPTION_AXOLOTL_NOT_FOR_THIS_DEVICE
1300 || m.getEncryption() == Message.ENCRYPTION_AXOLOTL_FAILED) {
1301 return;
1302 }
1303
1304 if (m.getStatus() == Message.STATUS_RECEIVED
1305 && t != null
1306 && (t.getStatus() == Transferable.STATUS_CANCELLED
1307 || t.getStatus() == Transferable.STATUS_FAILED)) {
1308 return;
1309 }
1310
1311 final boolean deleted = m.isDeleted();
1312 final boolean encrypted =
1313 m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED
1314 || m.getEncryption() == Message.ENCRYPTION_PGP;
1315 final boolean receiving =
1316 m.getStatus() == Message.STATUS_RECEIVED
1317 && (t instanceof JingleFileTransferConnection
1318 || t instanceof HttpDownloadConnection);
1319 activity.getMenuInflater().inflate(R.menu.message_context, menu);
1320 menu.setHeaderTitle(R.string.message_options);
1321 MenuItem openWith = menu.findItem(R.id.open_with);
1322 MenuItem copyMessage = menu.findItem(R.id.copy_message);
1323 MenuItem copyLink = menu.findItem(R.id.copy_link);
1324 MenuItem quoteMessage = menu.findItem(R.id.quote_message);
1325 MenuItem retryDecryption = menu.findItem(R.id.retry_decryption);
1326 MenuItem correctMessage = menu.findItem(R.id.correct_message);
1327 MenuItem shareWith = menu.findItem(R.id.share_with);
1328 MenuItem sendAgain = menu.findItem(R.id.send_again);
1329 MenuItem copyUrl = menu.findItem(R.id.copy_url);
1330 MenuItem downloadFile = menu.findItem(R.id.download_file);
1331 MenuItem cancelTransmission = menu.findItem(R.id.cancel_transmission);
1332 MenuItem deleteFile = menu.findItem(R.id.delete_file);
1333 MenuItem showErrorMessage = menu.findItem(R.id.show_error_message);
1334 final boolean unInitiatedButKnownSize = MessageUtils.unInitiatedButKnownSize(m);
1335 final boolean showError =
1336 m.getStatus() == Message.STATUS_SEND_FAILED
1337 && m.getErrorMessage() != null
1338 && !Message.ERROR_MESSAGE_CANCELLED.equals(m.getErrorMessage());
1339 if (!m.isFileOrImage()
1340 && !encrypted
1341 && !m.isGeoUri()
1342 && !m.treatAsDownloadable()
1343 && !unInitiatedButKnownSize
1344 && t == null) {
1345 copyMessage.setVisible(true);
1346 quoteMessage.setVisible(!showError && MessageUtils.prepareQuote(m).length() > 0);
1347 String body = m.getMergedBody().toString();
1348 if (ShareUtil.containsXmppUri(body)) {
1349 copyLink.setTitle(R.string.copy_jabber_id);
1350 copyLink.setVisible(true);
1351 } else if (Patterns.AUTOLINK_WEB_URL.matcher(body).find()) {
1352 copyLink.setVisible(true);
1353 }
1354 }
1355 if (m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED && !deleted) {
1356 retryDecryption.setVisible(true);
1357 }
1358 if (!showError
1359 && relevantForCorrection.getType() == Message.TYPE_TEXT
1360 && !m.isGeoUri()
1361 && relevantForCorrection.isLastCorrectableMessage()
1362 && m.getConversation() instanceof Conversation) {
1363 correctMessage.setVisible(true);
1364 }
1365 if ((m.isFileOrImage() && !deleted && !receiving)
1366 || (m.getType() == Message.TYPE_TEXT && !m.treatAsDownloadable())
1367 && !unInitiatedButKnownSize
1368 && t == null) {
1369 shareWith.setVisible(true);
1370 }
1371 if (m.getStatus() == Message.STATUS_SEND_FAILED) {
1372 sendAgain.setVisible(true);
1373 }
1374 if (m.hasFileOnRemoteHost()
1375 || m.isGeoUri()
1376 || m.treatAsDownloadable()
1377 || unInitiatedButKnownSize
1378 || t instanceof HttpDownloadConnection) {
1379 copyUrl.setVisible(true);
1380 }
1381 if (m.isFileOrImage() && deleted && m.hasFileOnRemoteHost()) {
1382 downloadFile.setVisible(true);
1383 downloadFile.setTitle(
1384 activity.getString(
1385 R.string.download_x_file,
1386 UIHelper.getFileDescriptionString(activity, m)));
1387 }
1388 final boolean waitingOfferedSending =
1389 m.getStatus() == Message.STATUS_WAITING
1390 || m.getStatus() == Message.STATUS_UNSEND
1391 || m.getStatus() == Message.STATUS_OFFERED;
1392 final boolean cancelable =
1393 (t != null && !deleted) || waitingOfferedSending && m.needsUploading();
1394 if (cancelable) {
1395 cancelTransmission.setVisible(true);
1396 }
1397 if (m.isFileOrImage() && !deleted && !cancelable) {
1398 final String path = m.getRelativeFilePath();
1399 if (path == null
1400 || !path.startsWith("/")
1401 || FileBackend.inConversationsDirectory(requireActivity(), path)) {
1402 deleteFile.setVisible(true);
1403 deleteFile.setTitle(
1404 activity.getString(
1405 R.string.delete_x_file,
1406 UIHelper.getFileDescriptionString(activity, m)));
1407 }
1408 }
1409 if (showError) {
1410 showErrorMessage.setVisible(true);
1411 }
1412 final String mime = m.isFileOrImage() ? m.getMimeType() : null;
1413 if ((m.isGeoUri() && GeoHelper.openInOsmAnd(getActivity(), m))
1414 || (mime != null && mime.startsWith("audio/"))) {
1415 openWith.setVisible(true);
1416 }
1417 }
1418 }
1419
1420 @Override
1421 public boolean onContextItemSelected(MenuItem item) {
1422 switch (item.getItemId()) {
1423 case R.id.share_with:
1424 ShareUtil.share(activity, selectedMessage);
1425 return true;
1426 case R.id.correct_message:
1427 correctMessage(selectedMessage);
1428 return true;
1429 case R.id.copy_message:
1430 ShareUtil.copyToClipboard(activity, selectedMessage);
1431 return true;
1432 case R.id.copy_link:
1433 ShareUtil.copyLinkToClipboard(activity, selectedMessage);
1434 return true;
1435 case R.id.quote_message:
1436 quoteMessage(selectedMessage);
1437 return true;
1438 case R.id.send_again:
1439 resendMessage(selectedMessage);
1440 return true;
1441 case R.id.copy_url:
1442 ShareUtil.copyUrlToClipboard(activity, selectedMessage);
1443 return true;
1444 case R.id.download_file:
1445 startDownloadable(selectedMessage);
1446 return true;
1447 case R.id.cancel_transmission:
1448 cancelTransmission(selectedMessage);
1449 return true;
1450 case R.id.retry_decryption:
1451 retryDecryption(selectedMessage);
1452 return true;
1453 case R.id.delete_file:
1454 deleteFile(selectedMessage);
1455 return true;
1456 case R.id.show_error_message:
1457 showErrorMessage(selectedMessage);
1458 return true;
1459 case R.id.open_with:
1460 openWith(selectedMessage);
1461 return true;
1462 default:
1463 return super.onContextItemSelected(item);
1464 }
1465 }
1466
1467 @Override
1468 public boolean onOptionsItemSelected(final MenuItem item) {
1469 if (MenuDoubleTabUtil.shouldIgnoreTap()) {
1470 return false;
1471 } else if (conversation == null) {
1472 return super.onOptionsItemSelected(item);
1473 }
1474 switch (item.getItemId()) {
1475 case R.id.encryption_choice_axolotl:
1476 case R.id.encryption_choice_pgp:
1477 case R.id.encryption_choice_none:
1478 handleEncryptionSelection(item);
1479 break;
1480 case R.id.attach_choose_picture:
1481 case R.id.attach_take_picture:
1482 case R.id.attach_record_video:
1483 case R.id.attach_choose_file:
1484 case R.id.attach_record_voice:
1485 case R.id.attach_location:
1486 handleAttachmentSelection(item);
1487 break;
1488 case R.id.action_search:
1489 startSearch();
1490 break;
1491 case R.id.action_archive:
1492 activity.xmppConnectionService.archiveConversation(conversation);
1493 break;
1494 case R.id.action_contact_details:
1495 activity.switchToContactDetails(conversation.getContact());
1496 break;
1497 case R.id.action_muc_details:
1498 ConferenceDetailsActivity.open(getActivity(), conversation);
1499 break;
1500 case R.id.action_invite:
1501 startActivityForResult(
1502 ChooseContactActivity.create(activity, conversation),
1503 REQUEST_INVITE_TO_CONVERSATION);
1504 break;
1505 case R.id.action_clear_history:
1506 clearHistoryDialog(conversation);
1507 break;
1508 case R.id.action_mute:
1509 muteConversationDialog(conversation);
1510 break;
1511 case R.id.action_unmute:
1512 unMuteConversation(conversation);
1513 break;
1514 case R.id.action_block:
1515 case R.id.action_unblock:
1516 final Activity activity = getActivity();
1517 if (activity instanceof XmppActivity) {
1518 BlockContactDialog.show((XmppActivity) activity, conversation);
1519 }
1520 break;
1521 case R.id.action_audio_call:
1522 checkPermissionAndTriggerAudioCall();
1523 break;
1524 case R.id.action_video_call:
1525 checkPermissionAndTriggerVideoCall();
1526 break;
1527 case R.id.action_ongoing_call:
1528 returnToOngoingCall();
1529 break;
1530 case R.id.action_toggle_pinned:
1531 togglePinned();
1532 break;
1533 case R.id.action_refresh_feature_discovery:
1534 refreshFeatureDiscovery();
1535 break;
1536 default:
1537 break;
1538 }
1539 return super.onOptionsItemSelected(item);
1540 }
1541
1542 private void startSearch() {
1543 final Intent intent = new Intent(getActivity(), SearchActivity.class);
1544 intent.putExtra(SearchActivity.EXTRA_CONVERSATION_UUID, conversation.getUuid());
1545 startActivity(intent);
1546 }
1547
1548 private void returnToOngoingCall() {
1549 final Optional<OngoingRtpSession> ongoingRtpSession =
1550 activity.xmppConnectionService
1551 .getJingleConnectionManager()
1552 .getOngoingRtpConnection(conversation.getContact());
1553 if (ongoingRtpSession.isPresent()) {
1554 final OngoingRtpSession id = ongoingRtpSession.get();
1555 final Intent intent = new Intent(activity, RtpSessionActivity.class);
1556 intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, id.getAccount().getJid().asBareJid().toEscapedString());
1557 intent.putExtra(
1558 RtpSessionActivity.EXTRA_ACCOUNT,
1559 id.getAccount().getJid().asBareJid().toEscapedString());
1560 intent.putExtra(RtpSessionActivity.EXTRA_WITH, id.getWith().toEscapedString());
1561 if (id instanceof AbstractJingleConnection.Id) {
1562 intent.setAction(Intent.ACTION_VIEW);
1563 intent.putExtra(RtpSessionActivity.EXTRA_SESSION_ID, id.getSessionId());
1564 } else if (id instanceof JingleConnectionManager.RtpSessionProposal) {
1565 if (((JingleConnectionManager.RtpSessionProposal) id).media.contains(Media.VIDEO)) {
1566 intent.setAction(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1567 } else {
1568 intent.setAction(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1569 }
1570 }
1571 activity.startActivity(intent);
1572 }
1573 }
1574
1575 private void refreshFeatureDiscovery() {
1576 for (Map.Entry<String, Presence> entry : conversation.getContact().getPresences().getPresencesMap().entrySet()) {
1577 Jid jid = conversation.getContact().getJid();
1578 if (!entry.getKey().equals("")) jid = jid.withResource(entry.getKey());
1579 activity.xmppConnectionService.fetchCaps(conversation.getAccount(), jid, entry.getValue(), () -> {
1580 if (activity == null) return;
1581 activity.runOnUiThread(() -> { refresh(); });
1582 });
1583 }
1584 }
1585
1586 private void togglePinned() {
1587 final boolean pinned =
1588 conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false);
1589 conversation.setAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, !pinned);
1590 activity.xmppConnectionService.updateConversation(conversation);
1591 activity.invalidateOptionsMenu();
1592 }
1593
1594 private void checkPermissionAndTriggerAudioCall() {
1595 if (activity.mUseTor || conversation.getAccount().isOnion()) {
1596 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
1597 return;
1598 }
1599 final List<String> permissions;
1600 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
1601 permissions =
1602 Arrays.asList(
1603 Manifest.permission.RECORD_AUDIO,
1604 Manifest.permission.BLUETOOTH_CONNECT);
1605 } else {
1606 permissions = Collections.singletonList(Manifest.permission.RECORD_AUDIO);
1607 }
1608 if (hasPermissions(REQUEST_START_AUDIO_CALL, permissions)) {
1609 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1610 }
1611 }
1612
1613 private void checkPermissionAndTriggerVideoCall() {
1614 if (activity.mUseTor || conversation.getAccount().isOnion()) {
1615 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
1616 return;
1617 }
1618 final List<String> permissions;
1619 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
1620 permissions =
1621 Arrays.asList(
1622 Manifest.permission.RECORD_AUDIO,
1623 Manifest.permission.CAMERA,
1624 Manifest.permission.BLUETOOTH_CONNECT);
1625 } else {
1626 permissions =
1627 Arrays.asList(Manifest.permission.RECORD_AUDIO, Manifest.permission.CAMERA);
1628 }
1629 if (hasPermissions(REQUEST_START_VIDEO_CALL, permissions)) {
1630 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1631 }
1632 }
1633
1634 private void triggerRtpSession(final String action) {
1635 if (activity.xmppConnectionService.getJingleConnectionManager().isBusy() != null) {
1636 Toast.makeText(getActivity(), R.string.only_one_call_at_a_time, Toast.LENGTH_LONG)
1637 .show();
1638 return;
1639 }
1640 final Contact contact = conversation.getContact();
1641 if (contact.getPresences().anySupport(Namespace.JINGLE_MESSAGE)) {
1642 triggerRtpSession(contact.getAccount(), contact.getJid().asBareJid(), action);
1643 } else {
1644 final RtpCapability.Capability capability;
1645 if (action.equals(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL)) {
1646 capability = RtpCapability.Capability.VIDEO;
1647 } else {
1648 capability = RtpCapability.Capability.AUDIO;
1649 }
1650 PresenceSelector.selectFullJidForDirectRtpConnection(
1651 activity,
1652 contact,
1653 capability,
1654 fullJid -> {
1655 triggerRtpSession(contact.getAccount(), fullJid, action);
1656 });
1657 }
1658 }
1659
1660 private void triggerRtpSession(final Account account, final Jid with, final String action) {
1661 final Intent intent = new Intent(activity, RtpSessionActivity.class);
1662 intent.setAction(action);
1663 intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, account.getJid().toEscapedString());
1664 intent.putExtra(RtpSessionActivity.EXTRA_WITH, with.toEscapedString());
1665 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
1666 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
1667 startActivity(intent);
1668 }
1669
1670 private void handleAttachmentSelection(MenuItem item) {
1671 switch (item.getItemId()) {
1672 case R.id.attach_choose_picture:
1673 attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE);
1674 break;
1675 case R.id.attach_take_picture:
1676 attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO);
1677 break;
1678 case R.id.attach_record_video:
1679 attachFile(ATTACHMENT_CHOICE_RECORD_VIDEO);
1680 break;
1681 case R.id.attach_choose_file:
1682 attachFile(ATTACHMENT_CHOICE_CHOOSE_FILE);
1683 break;
1684 case R.id.attach_record_voice:
1685 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE);
1686 break;
1687 case R.id.attach_location:
1688 attachFile(ATTACHMENT_CHOICE_LOCATION);
1689 break;
1690 }
1691 }
1692
1693 private void handleEncryptionSelection(MenuItem item) {
1694 if (conversation == null) {
1695 return;
1696 }
1697 final boolean updated;
1698 switch (item.getItemId()) {
1699 case R.id.encryption_choice_none:
1700 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1701 item.setChecked(true);
1702 break;
1703 case R.id.encryption_choice_pgp:
1704 if (activity.hasPgp()) {
1705 if (conversation.getAccount().getPgpSignature() != null) {
1706 updated = conversation.setNextEncryption(Message.ENCRYPTION_PGP);
1707 item.setChecked(true);
1708 } else {
1709 updated = false;
1710 activity.announcePgp(
1711 conversation.getAccount(),
1712 conversation,
1713 null,
1714 activity.onOpenPGPKeyPublished);
1715 }
1716 } else {
1717 activity.showInstallPgpDialog();
1718 updated = false;
1719 }
1720 break;
1721 case R.id.encryption_choice_axolotl:
1722 Log.d(
1723 Config.LOGTAG,
1724 AxolotlService.getLogprefix(conversation.getAccount())
1725 + "Enabled axolotl for Contact "
1726 + conversation.getContact().getJid());
1727 updated = conversation.setNextEncryption(Message.ENCRYPTION_AXOLOTL);
1728 item.setChecked(true);
1729 break;
1730 default:
1731 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1732 break;
1733 }
1734 if (updated) {
1735 activity.xmppConnectionService.updateConversation(conversation);
1736 }
1737 updateChatMsgHint();
1738 getActivity().invalidateOptionsMenu();
1739 activity.refreshUi();
1740 }
1741
1742 public void attachFile(final int attachmentChoice) {
1743 attachFile(attachmentChoice, true);
1744 }
1745
1746 public void attachFile(final int attachmentChoice, final boolean updateRecentlyUsed) {
1747 if (attachmentChoice == ATTACHMENT_CHOICE_RECORD_VOICE) {
1748 if (!hasPermissions(
1749 attachmentChoice,
1750 Manifest.permission.WRITE_EXTERNAL_STORAGE,
1751 Manifest.permission.RECORD_AUDIO)) {
1752 return;
1753 }
1754 } else if (attachmentChoice == ATTACHMENT_CHOICE_TAKE_PHOTO
1755 || attachmentChoice == ATTACHMENT_CHOICE_RECORD_VIDEO) {
1756 if (!hasPermissions(
1757 attachmentChoice,
1758 Manifest.permission.WRITE_EXTERNAL_STORAGE,
1759 Manifest.permission.CAMERA)) {
1760 return;
1761 }
1762 } else if (attachmentChoice != ATTACHMENT_CHOICE_LOCATION) {
1763 if (!hasPermissions(attachmentChoice, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1764 return;
1765 }
1766 }
1767 if (updateRecentlyUsed) {
1768 storeRecentlyUsedQuickAction(attachmentChoice);
1769 }
1770 final int encryption = conversation.getNextEncryption();
1771 final int mode = conversation.getMode();
1772 if (encryption == Message.ENCRYPTION_PGP) {
1773 if (activity.hasPgp()) {
1774 if (mode == Conversation.MODE_SINGLE
1775 && conversation.getContact().getPgpKeyId() != 0) {
1776 activity.xmppConnectionService
1777 .getPgpEngine()
1778 .hasKey(
1779 conversation.getContact(),
1780 new UiCallback<Contact>() {
1781
1782 @Override
1783 public void userInputRequired(
1784 PendingIntent pi, Contact contact) {
1785 startPendingIntent(pi, attachmentChoice);
1786 }
1787
1788 @Override
1789 public void success(Contact contact) {
1790 invokeAttachFileIntent(attachmentChoice);
1791 }
1792
1793 @Override
1794 public void error(int error, Contact contact) {
1795 activity.replaceToast(getString(error));
1796 }
1797 });
1798 } else if (mode == Conversation.MODE_MULTI
1799 && conversation.getMucOptions().pgpKeysInUse()) {
1800 if (!conversation.getMucOptions().everybodyHasKeys()) {
1801 Toast warning =
1802 Toast.makeText(
1803 getActivity(),
1804 R.string.missing_public_keys,
1805 Toast.LENGTH_LONG);
1806 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
1807 warning.show();
1808 }
1809 invokeAttachFileIntent(attachmentChoice);
1810 } else {
1811 showNoPGPKeyDialog(
1812 false,
1813 (dialog, which) -> {
1814 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1815 activity.xmppConnectionService.updateConversation(conversation);
1816 invokeAttachFileIntent(attachmentChoice);
1817 });
1818 }
1819 } else {
1820 activity.showInstallPgpDialog();
1821 }
1822 } else {
1823 invokeAttachFileIntent(attachmentChoice);
1824 }
1825 }
1826
1827 private void storeRecentlyUsedQuickAction(final int attachmentChoice) {
1828 try {
1829 activity.getPreferences()
1830 .edit()
1831 .putString(
1832 RECENTLY_USED_QUICK_ACTION,
1833 SendButtonAction.of(attachmentChoice).toString())
1834 .apply();
1835 } catch (IllegalArgumentException e) {
1836 // just do not save
1837 }
1838 }
1839
1840 @Override
1841 public void onRequestPermissionsResult(
1842 int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
1843 final PermissionUtils.PermissionResult permissionResult =
1844 PermissionUtils.removeBluetoothConnect(permissions, grantResults);
1845 if (grantResults.length > 0) {
1846 if (allGranted(permissionResult.grantResults)) {
1847 switch (requestCode) {
1848 case REQUEST_START_DOWNLOAD:
1849 if (this.mPendingDownloadableMessage != null) {
1850 startDownloadable(this.mPendingDownloadableMessage);
1851 }
1852 break;
1853 case REQUEST_ADD_EDITOR_CONTENT:
1854 if (this.mPendingEditorContent != null) {
1855 attachEditorContentToConversation(this.mPendingEditorContent);
1856 }
1857 break;
1858 case REQUEST_COMMIT_ATTACHMENTS:
1859 commitAttachments();
1860 break;
1861 case REQUEST_START_AUDIO_CALL:
1862 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1863 break;
1864 case REQUEST_START_VIDEO_CALL:
1865 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1866 break;
1867 default:
1868 attachFile(requestCode);
1869 break;
1870 }
1871 } else {
1872 @StringRes int res;
1873 String firstDenied =
1874 getFirstDenied(permissionResult.grantResults, permissionResult.permissions);
1875 if (Manifest.permission.RECORD_AUDIO.equals(firstDenied)) {
1876 res = R.string.no_microphone_permission;
1877 } else if (Manifest.permission.CAMERA.equals(firstDenied)) {
1878 res = R.string.no_camera_permission;
1879 } else {
1880 res = R.string.no_storage_permission;
1881 }
1882 Toast.makeText(
1883 getActivity(),
1884 getString(res, getString(R.string.app_name)),
1885 Toast.LENGTH_SHORT)
1886 .show();
1887 }
1888 }
1889 if (writeGranted(grantResults, permissions)) {
1890 if (activity != null && activity.xmppConnectionService != null) {
1891 activity.xmppConnectionService.getBitmapCache().evictAll();
1892 activity.xmppConnectionService.restartFileObserver();
1893 }
1894 refresh();
1895 }
1896 }
1897
1898 public void startDownloadable(Message message) {
1899 if (!hasPermissions(REQUEST_START_DOWNLOAD, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1900 this.mPendingDownloadableMessage = message;
1901 return;
1902 }
1903 Transferable transferable = message.getTransferable();
1904 if (transferable != null) {
1905 if (transferable instanceof TransferablePlaceholder && message.hasFileOnRemoteHost()) {
1906 createNewConnection(message);
1907 return;
1908 }
1909 if (!transferable.start()) {
1910 Log.d(Config.LOGTAG, "type: " + transferable.getClass().getName());
1911 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT)
1912 .show();
1913 }
1914 } else if (message.treatAsDownloadable()
1915 || message.hasFileOnRemoteHost()
1916 || MessageUtils.unInitiatedButKnownSize(message)) {
1917 createNewConnection(message);
1918 } else {
1919 Log.d(
1920 Config.LOGTAG,
1921 message.getConversation().getAccount() + ": unable to start downloadable");
1922 }
1923 }
1924
1925 private void createNewConnection(final Message message) {
1926 if (!activity.xmppConnectionService.hasInternetConnection()) {
1927 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT)
1928 .show();
1929 return;
1930 }
1931 if (message.getOob() != null && message.getOob().getScheme().equalsIgnoreCase("cid")) {
1932 try {
1933 BobTransfer transfer = new BobTransfer(message, activity.xmppConnectionService);
1934 message.setTransferable(transfer);
1935 transfer.start();
1936 } catch (URISyntaxException e) {
1937 Log.d(Config.LOGTAG, "BobTransfer failed to parse URI");
1938 }
1939 } else {
1940 activity.xmppConnectionService
1941 .getHttpConnectionManager()
1942 .createNewDownloadConnection(message, true);
1943 }
1944 }
1945
1946 @SuppressLint("InflateParams")
1947 protected void clearHistoryDialog(final Conversation conversation) {
1948 final AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
1949 builder.setTitle(getString(R.string.clear_conversation_history));
1950 final View dialogView =
1951 requireActivity().getLayoutInflater().inflate(R.layout.dialog_clear_history, null);
1952 final CheckBox endConversationCheckBox =
1953 dialogView.findViewById(R.id.end_conversation_checkbox);
1954 builder.setView(dialogView);
1955 builder.setNegativeButton(getString(R.string.cancel), null);
1956 builder.setPositiveButton(
1957 getString(R.string.confirm),
1958 (dialog, which) -> {
1959 this.activity.xmppConnectionService.clearConversationHistory(conversation);
1960 if (endConversationCheckBox.isChecked()) {
1961 this.activity.xmppConnectionService.archiveConversation(conversation);
1962 this.activity.onConversationArchived(conversation);
1963 } else {
1964 activity.onConversationsListItemUpdated();
1965 refresh();
1966 }
1967 });
1968 builder.create().show();
1969 }
1970
1971 protected void muteConversationDialog(final Conversation conversation) {
1972 final AlertDialog.Builder builder = new AlertDialog.Builder(activity);
1973 builder.setTitle(R.string.disable_notifications);
1974 final int[] durations = activity.getResources().getIntArray(R.array.mute_options_durations);
1975 final CharSequence[] labels = new CharSequence[durations.length];
1976 for (int i = 0; i < durations.length; ++i) {
1977 if (durations[i] == -1) {
1978 labels[i] = activity.getString(R.string.until_further_notice);
1979 } else {
1980 labels[i] = TimeFrameUtils.resolve(activity, 1000L * durations[i]);
1981 }
1982 }
1983 builder.setItems(
1984 labels,
1985 (dialog, which) -> {
1986 final long till;
1987 if (durations[which] == -1) {
1988 till = Long.MAX_VALUE;
1989 } else {
1990 till = System.currentTimeMillis() + (durations[which] * 1000L);
1991 }
1992 conversation.setMutedTill(till);
1993 activity.xmppConnectionService.updateConversation(conversation);
1994 activity.onConversationsListItemUpdated();
1995 refresh();
1996 activity.invalidateOptionsMenu();
1997 });
1998 builder.create().show();
1999 }
2000
2001 private boolean hasPermissions(int requestCode, List<String> permissions) {
2002 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
2003 final List<String> missingPermissions = new ArrayList<>();
2004 for (String permission : permissions) {
2005 if (Config.ONLY_INTERNAL_STORAGE
2006 && permission.equals(Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
2007 continue;
2008 }
2009 if (activity.checkSelfPermission(permission) != PackageManager.PERMISSION_GRANTED) {
2010 missingPermissions.add(permission);
2011 }
2012 }
2013 if (missingPermissions.size() == 0) {
2014 return true;
2015 } else {
2016 requestPermissions(
2017 missingPermissions.toArray(new String[0]),
2018 requestCode);
2019 return false;
2020 }
2021 } else {
2022 return true;
2023 }
2024 }
2025
2026 private boolean hasPermissions(int requestCode, String... permissions) {
2027 return hasPermissions(requestCode, ImmutableList.copyOf(permissions));
2028 }
2029
2030 public void unMuteConversation(final Conversation conversation) {
2031 conversation.setMutedTill(0);
2032 this.activity.xmppConnectionService.updateConversation(conversation);
2033 this.activity.onConversationsListItemUpdated();
2034 refresh();
2035 this.activity.invalidateOptionsMenu();
2036 }
2037
2038 protected void invokeAttachFileIntent(final int attachmentChoice) {
2039 Intent intent = new Intent();
2040 boolean chooser = false;
2041 switch (attachmentChoice) {
2042 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
2043 intent.setAction(Intent.ACTION_GET_CONTENT);
2044 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
2045 intent.setType("image/*");
2046 chooser = true;
2047 break;
2048 case ATTACHMENT_CHOICE_RECORD_VIDEO:
2049 intent.setAction(MediaStore.ACTION_VIDEO_CAPTURE);
2050 break;
2051 case ATTACHMENT_CHOICE_TAKE_PHOTO:
2052 final Uri uri = activity.xmppConnectionService.getFileBackend().getTakePhotoUri();
2053 pendingTakePhotoUri.push(uri);
2054 intent.putExtra(MediaStore.EXTRA_OUTPUT, uri);
2055 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
2056 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
2057 intent.setAction(MediaStore.ACTION_IMAGE_CAPTURE);
2058 break;
2059 case ATTACHMENT_CHOICE_CHOOSE_FILE:
2060 chooser = true;
2061 intent.setType("*/*");
2062 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
2063 intent.addCategory(Intent.CATEGORY_OPENABLE);
2064 intent.setAction(Intent.ACTION_GET_CONTENT);
2065 break;
2066 case ATTACHMENT_CHOICE_RECORD_VOICE:
2067 intent = new Intent(getActivity(), RecordingActivity.class);
2068 break;
2069 case ATTACHMENT_CHOICE_LOCATION:
2070 intent = GeoHelper.getFetchIntent(activity);
2071 break;
2072 }
2073 final Context context = getActivity();
2074 if (context == null) {
2075 return;
2076 }
2077 try {
2078 if (chooser) {
2079 startActivityForResult(
2080 Intent.createChooser(intent, getString(R.string.perform_action_with)),
2081 attachmentChoice);
2082 } else {
2083 startActivityForResult(intent, attachmentChoice);
2084 }
2085 } catch (final ActivityNotFoundException e) {
2086 Toast.makeText(context, R.string.no_application_found, Toast.LENGTH_LONG).show();
2087 }
2088 }
2089
2090 @Override
2091 public void onResume() {
2092 super.onResume();
2093 binding.messagesView.post(this::fireReadEvent);
2094 }
2095
2096 private void fireReadEvent() {
2097 if (activity != null && this.conversation != null) {
2098 String uuid = getLastVisibleMessageUuid();
2099 if (uuid != null) {
2100 activity.onConversationRead(this.conversation, uuid);
2101 }
2102 }
2103 }
2104
2105 private String getLastVisibleMessageUuid() {
2106 if (binding == null) {
2107 return null;
2108 }
2109 synchronized (this.messageList) {
2110 int pos = binding.messagesView.getLastVisiblePosition();
2111 if (pos >= 0) {
2112 Message message = null;
2113 for (int i = pos; i >= 0; --i) {
2114 try {
2115 message = (Message) binding.messagesView.getItemAtPosition(i);
2116 } catch (IndexOutOfBoundsException e) {
2117 // should not happen if we synchronize properly. however if that fails we
2118 // just gonna try item -1
2119 continue;
2120 }
2121 if (message.getType() != Message.TYPE_STATUS) {
2122 break;
2123 }
2124 }
2125 if (message != null) {
2126 while (message.next() != null && message.next().wasMergedIntoPrevious()) {
2127 message = message.next();
2128 }
2129 return message.getUuid();
2130 }
2131 }
2132 }
2133 return null;
2134 }
2135
2136 private void openWith(final Message message) {
2137 if (message.isGeoUri()) {
2138 GeoHelper.view(getActivity(), message);
2139 } else {
2140 final DownloadableFile file =
2141 activity.xmppConnectionService.getFileBackend().getFile(message);
2142 ViewUtil.view(activity, file);
2143 }
2144 }
2145
2146 private void showErrorMessage(final Message message) {
2147 AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
2148 builder.setTitle(R.string.error_message);
2149 final String errorMessage = message.getErrorMessage();
2150 final String[] errorMessageParts =
2151 errorMessage == null ? new String[0] : errorMessage.split("\\u001f");
2152 final String displayError;
2153 if (errorMessageParts.length == 2) {
2154 displayError = errorMessageParts[1];
2155 } else {
2156 displayError = errorMessage;
2157 }
2158 builder.setMessage(displayError);
2159 builder.setNegativeButton(
2160 R.string.copy_to_clipboard,
2161 (dialog, which) -> {
2162 activity.copyTextToClipboard(displayError, R.string.error_message);
2163 Toast.makeText(
2164 activity,
2165 R.string.error_message_copied_to_clipboard,
2166 Toast.LENGTH_SHORT)
2167 .show();
2168 });
2169 builder.setPositiveButton(R.string.confirm, null);
2170 builder.create().show();
2171 }
2172
2173 private void deleteFile(final Message message) {
2174 AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
2175 builder.setNegativeButton(R.string.cancel, null);
2176 builder.setTitle(R.string.delete_file_dialog);
2177 builder.setMessage(R.string.delete_file_dialog_msg);
2178 builder.setPositiveButton(
2179 R.string.confirm,
2180 (dialog, which) -> {
2181 if (activity.xmppConnectionService.getFileBackend().deleteFile(message)) {
2182 message.setDeleted(true);
2183 activity.xmppConnectionService.evictPreview(message.getUuid());
2184 activity.xmppConnectionService.updateMessage(message, false);
2185 activity.onConversationsListItemUpdated();
2186 refresh();
2187 }
2188 });
2189 builder.create().show();
2190 }
2191
2192 private void resendMessage(final Message message) {
2193 if (message.isFileOrImage()) {
2194 if (!(message.getConversation() instanceof Conversation)) {
2195 return;
2196 }
2197 final Conversation conversation = (Conversation) message.getConversation();
2198 final DownloadableFile file =
2199 activity.xmppConnectionService.getFileBackend().getFile(message);
2200 if ((file.exists() && file.canRead()) || message.hasFileOnRemoteHost()) {
2201 final XmppConnection xmppConnection = conversation.getAccount().getXmppConnection();
2202 if (!message.hasFileOnRemoteHost()
2203 && xmppConnection != null
2204 && conversation.getMode() == Conversational.MODE_SINGLE
2205 && !xmppConnection
2206 .getFeatures()
2207 .httpUpload(message.getFileParams().getSize())) {
2208 activity.selectPresence(
2209 conversation,
2210 () -> {
2211 message.setCounterpart(conversation.getNextCounterpart());
2212 activity.xmppConnectionService.resendFailedMessages(message);
2213 new Handler()
2214 .post(
2215 () -> {
2216 int size = messageList.size();
2217 this.binding.messagesView.setSelection(
2218 size - 1);
2219 });
2220 });
2221 return;
2222 }
2223 } else if (!Compatibility.hasStoragePermission(getActivity())) {
2224 Toast.makeText(activity, R.string.no_storage_permission, Toast.LENGTH_SHORT).show();
2225 return;
2226 } else {
2227 Toast.makeText(activity, R.string.file_deleted, Toast.LENGTH_SHORT).show();
2228 message.setDeleted(true);
2229 activity.xmppConnectionService.updateMessage(message, false);
2230 activity.onConversationsListItemUpdated();
2231 refresh();
2232 return;
2233 }
2234 }
2235 activity.xmppConnectionService.resendFailedMessages(message);
2236 new Handler()
2237 .post(
2238 () -> {
2239 int size = messageList.size();
2240 this.binding.messagesView.setSelection(size - 1);
2241 });
2242 }
2243
2244 private void cancelTransmission(Message message) {
2245 Transferable transferable = message.getTransferable();
2246 if (transferable != null) {
2247 transferable.cancel();
2248 } else if (message.getStatus() != Message.STATUS_RECEIVED) {
2249 activity.xmppConnectionService.markMessage(
2250 message, Message.STATUS_SEND_FAILED, Message.ERROR_MESSAGE_CANCELLED);
2251 }
2252 }
2253
2254 private void retryDecryption(Message message) {
2255 message.setEncryption(Message.ENCRYPTION_PGP);
2256 activity.onConversationsListItemUpdated();
2257 refresh();
2258 conversation.getAccount().getPgpDecryptionService().decrypt(message, false);
2259 }
2260
2261 public void privateMessageWith(final Jid counterpart) {
2262 if (conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
2263 activity.xmppConnectionService.sendChatState(conversation);
2264 }
2265 this.binding.textinput.setText("");
2266 this.conversation.setNextCounterpart(counterpart);
2267 updateChatMsgHint();
2268 updateSendButton();
2269 updateEditablity();
2270 }
2271
2272 private void correctMessage(Message message) {
2273 while (message.mergeable(message.next())) {
2274 message = message.next();
2275 }
2276 this.conversation.setCorrectingMessage(message);
2277 final Editable editable = binding.textinput.getText();
2278 this.conversation.setDraftMessage(editable.toString());
2279 this.binding.textinput.setText("");
2280 this.binding.textinput.append(message.getBody());
2281 }
2282
2283 private void highlightInConference(String nick) {
2284 final Editable editable = this.binding.textinput.getText();
2285 String oldString = editable.toString().trim();
2286 final int pos = this.binding.textinput.getSelectionStart();
2287 if (oldString.isEmpty() || pos == 0) {
2288 editable.insert(0, nick + ": ");
2289 } else {
2290 final char before = editable.charAt(pos - 1);
2291 final char after = editable.length() > pos ? editable.charAt(pos) : '\0';
2292 if (before == '\n') {
2293 editable.insert(pos, nick + ": ");
2294 } else {
2295 if (pos > 2 && editable.subSequence(pos - 2, pos).toString().equals(": ")) {
2296 if (NickValidityChecker.check(
2297 conversation,
2298 Arrays.asList(
2299 editable.subSequence(0, pos - 2).toString().split(", ")))) {
2300 editable.insert(pos - 2, ", " + nick);
2301 return;
2302 }
2303 }
2304 editable.insert(
2305 pos,
2306 (Character.isWhitespace(before) ? "" : " ")
2307 + nick
2308 + (Character.isWhitespace(after) ? "" : " "));
2309 if (Character.isWhitespace(after)) {
2310 this.binding.textinput.setSelection(
2311 this.binding.textinput.getSelectionStart() + 1);
2312 }
2313 }
2314 }
2315 }
2316
2317 @Override
2318 public void startActivityForResult(Intent intent, int requestCode) {
2319 final Activity activity = getActivity();
2320 if (activity instanceof ConversationsActivity) {
2321 ((ConversationsActivity) activity).clearPendingViewIntent();
2322 }
2323 super.startActivityForResult(intent, requestCode);
2324 }
2325
2326 @Override
2327 public void onSaveInstanceState(@NotNull Bundle outState) {
2328 super.onSaveInstanceState(outState);
2329 if (conversation != null) {
2330 outState.putString(STATE_CONVERSATION_UUID, conversation.getUuid());
2331 outState.putString(STATE_LAST_MESSAGE_UUID, lastMessageUuid);
2332 final Uri uri = pendingTakePhotoUri.peek();
2333 if (uri != null) {
2334 outState.putString(STATE_PHOTO_URI, uri.toString());
2335 }
2336 final ScrollState scrollState = getScrollPosition();
2337 if (scrollState != null) {
2338 outState.putParcelable(STATE_SCROLL_POSITION, scrollState);
2339 }
2340 final ArrayList<Attachment> attachments =
2341 mediaPreviewAdapter == null
2342 ? new ArrayList<>()
2343 : mediaPreviewAdapter.getAttachments();
2344 if (attachments.size() > 0) {
2345 outState.putParcelableArrayList(STATE_MEDIA_PREVIEWS, attachments);
2346 }
2347 }
2348 }
2349
2350 @Override
2351 public void onActivityCreated(Bundle savedInstanceState) {
2352 super.onActivityCreated(savedInstanceState);
2353 if (savedInstanceState == null) {
2354 return;
2355 }
2356 String uuid = savedInstanceState.getString(STATE_CONVERSATION_UUID);
2357 ArrayList<Attachment> attachments =
2358 savedInstanceState.getParcelableArrayList(STATE_MEDIA_PREVIEWS);
2359 pendingLastMessageUuid.push(savedInstanceState.getString(STATE_LAST_MESSAGE_UUID, null));
2360 if (uuid != null) {
2361 QuickLoader.set(uuid);
2362 this.pendingConversationsUuid.push(uuid);
2363 if (attachments != null && attachments.size() > 0) {
2364 this.pendingMediaPreviews.push(attachments);
2365 }
2366 String takePhotoUri = savedInstanceState.getString(STATE_PHOTO_URI);
2367 if (takePhotoUri != null) {
2368 pendingTakePhotoUri.push(Uri.parse(takePhotoUri));
2369 }
2370 pendingScrollState.push(savedInstanceState.getParcelable(STATE_SCROLL_POSITION));
2371 }
2372 }
2373
2374 @Override
2375 public void onStart() {
2376 super.onStart();
2377 if (this.reInitRequiredOnStart && this.conversation != null) {
2378 final Bundle extras = pendingExtras.pop();
2379 reInit(this.conversation, extras != null);
2380 if (extras != null) {
2381 processExtras(extras);
2382 }
2383 } else if (conversation == null
2384 && activity != null
2385 && activity.xmppConnectionService != null) {
2386 final String uuid = pendingConversationsUuid.pop();
2387 Log.d(
2388 Config.LOGTAG,
2389 "ConversationFragment.onStart() - activity was bound but no conversation loaded. uuid="
2390 + uuid);
2391 if (uuid != null) {
2392 findAndReInitByUuidOrArchive(uuid);
2393 }
2394 }
2395 }
2396
2397 @Override
2398 public void onStop() {
2399 super.onStop();
2400 final Activity activity = getActivity();
2401 messageListAdapter.unregisterListenerInAudioPlayer();
2402 if (activity == null || !activity.isChangingConfigurations()) {
2403 hideSoftKeyboard(activity);
2404 messageListAdapter.stopAudioPlayer();
2405 }
2406 if (this.conversation != null) {
2407 final String msg = this.binding.textinput.getText().toString();
2408 storeNextMessage(msg);
2409 updateChatState(this.conversation, msg);
2410 this.activity.xmppConnectionService.getNotificationService().setOpenConversation(null);
2411 }
2412 this.reInitRequiredOnStart = true;
2413 }
2414
2415 private void updateChatState(final Conversation conversation, final String msg) {
2416 ChatState state = msg.length() == 0 ? Config.DEFAULT_CHAT_STATE : ChatState.PAUSED;
2417 Account.State status = conversation.getAccount().getStatus();
2418 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(state)) {
2419 activity.xmppConnectionService.sendChatState(conversation);
2420 }
2421 }
2422
2423 private void saveMessageDraftStopAudioPlayer() {
2424 final Conversation previousConversation = this.conversation;
2425 if (this.activity == null || this.binding == null || previousConversation == null) {
2426 return;
2427 }
2428 Log.d(Config.LOGTAG, "ConversationFragment.saveMessageDraftStopAudioPlayer()");
2429 final String msg = this.binding.textinput.getText().toString();
2430 storeNextMessage(msg);
2431 updateChatState(this.conversation, msg);
2432 messageListAdapter.stopAudioPlayer();
2433 mediaPreviewAdapter.clearPreviews();
2434 toggleInputMethod();
2435 }
2436
2437 public void reInit(final Conversation conversation, final Bundle extras) {
2438 QuickLoader.set(conversation.getUuid());
2439 final boolean changedConversation = this.conversation != conversation;
2440 if (changedConversation) {
2441 this.saveMessageDraftStopAudioPlayer();
2442 }
2443 this.clearPending();
2444 if (this.reInit(conversation, extras != null)) {
2445 if (extras != null) {
2446 processExtras(extras);
2447 }
2448 this.reInitRequiredOnStart = false;
2449 } else {
2450 this.reInitRequiredOnStart = true;
2451 pendingExtras.push(extras);
2452 }
2453 resetUnreadMessagesCount();
2454 }
2455
2456 private void reInit(Conversation conversation) {
2457 reInit(conversation, false);
2458 }
2459
2460 private boolean reInit(final Conversation conversation, final boolean hasExtras) {
2461 if (conversation == null) {
2462 return false;
2463 }
2464 this.conversation = conversation;
2465 // once we set the conversation all is good and it will automatically do the right thing in
2466 // onStart()
2467 if (this.activity == null || this.binding == null) {
2468 return false;
2469 }
2470
2471 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
2472 activity.onConversationArchived(this.conversation);
2473 return false;
2474 }
2475
2476 stopScrolling();
2477 Log.d(Config.LOGTAG, "reInit(hasExtras=" + hasExtras + ")");
2478
2479 if (this.conversation.isRead() && hasExtras) {
2480 Log.d(Config.LOGTAG, "trimming conversation");
2481 this.conversation.trim();
2482 }
2483
2484 setupIme();
2485
2486 final boolean scrolledToBottomAndNoPending =
2487 this.scrolledToBottom() && pendingScrollState.peek() == null;
2488
2489 this.binding.textSendButton.setContentDescription(
2490 activity.getString(R.string.send_message_to_x, conversation.getName()));
2491 this.binding.textinput.setKeyboardListener(null);
2492 this.binding.textinput.setText("");
2493 final boolean participating =
2494 conversation.getMode() == Conversational.MODE_SINGLE
2495 || conversation.getMucOptions().participating();
2496 if (participating) {
2497 this.binding.textinput.append(this.conversation.getNextMessage());
2498 }
2499 this.binding.textinput.setKeyboardListener(this);
2500 messageListAdapter.updatePreferences();
2501 refresh(false);
2502 activity.invalidateOptionsMenu();
2503 this.conversation.messagesLoaded.set(true);
2504 Log.d(Config.LOGTAG, "scrolledToBottomAndNoPending=" + scrolledToBottomAndNoPending);
2505
2506 if (hasExtras || scrolledToBottomAndNoPending) {
2507 resetUnreadMessagesCount();
2508 synchronized (this.messageList) {
2509 Log.d(Config.LOGTAG, "jump to first unread message");
2510 final Message first = conversation.getFirstUnreadMessage();
2511 final int bottom = Math.max(0, this.messageList.size() - 1);
2512 final int pos;
2513 final boolean jumpToBottom;
2514 if (first == null) {
2515 pos = bottom;
2516 jumpToBottom = true;
2517 } else {
2518 int i = getIndexOf(first.getUuid(), this.messageList);
2519 pos = i < 0 ? bottom : i;
2520 jumpToBottom = false;
2521 }
2522 setSelection(pos, jumpToBottom);
2523 }
2524 }
2525
2526 this.binding.messagesView.post(this::fireReadEvent);
2527 // TODO if we only do this when this fragment is running on main it won't *bing* in tablet
2528 // layout which might be unnecessary since we can *see* it
2529 activity.xmppConnectionService
2530 .getNotificationService()
2531 .setOpenConversation(this.conversation);
2532
2533 if (commandAdapter == null) {
2534 conversation.setupViewPager(binding.conversationViewPager, binding.tabLayout);
2535 commandAdapter = new CommandAdapter((XmppActivity) getActivity());
2536 binding.commandsView.setAdapter(commandAdapter);
2537 binding.commandsView.setOnItemClickListener((parent, view, position, id) -> {
2538 conversation.startCommand(commandAdapter.getItem(position), activity.xmppConnectionService);
2539 });
2540 refreshCommands();
2541 }
2542
2543 return true;
2544 }
2545
2546 protected void refreshCommands() {
2547 if (commandAdapter == null) return;
2548
2549 Jid commandJid = conversation.getContact().resourceWhichSupport(Namespace.COMMANDS);
2550 if (commandJid == null) {
2551 conversation.hideViewPager();
2552 } else {
2553 conversation.showViewPager();
2554 activity.xmppConnectionService.fetchCommands(conversation.getAccount(), commandJid, (a, iq) -> {
2555 if (activity == null) return;
2556
2557 activity.runOnUiThread(() -> {
2558 if (iq.getType() == IqPacket.TYPE.RESULT) {
2559 binding.commandsViewProgressbar.setVisibility(View.GONE);
2560 commandAdapter.clear();
2561 for (Element child : iq.query().getChildren()) {
2562 if (!"item".equals(child.getName()) || !Namespace.DISCO_ITEMS.equals(child.getNamespace())) continue;
2563 commandAdapter.add(child);
2564 }
2565 }
2566
2567 if (commandAdapter.getCount() < 1) conversation.hideViewPager();
2568 });
2569 });
2570 }
2571 }
2572
2573 private void resetUnreadMessagesCount() {
2574 lastMessageUuid = null;
2575 hideUnreadMessagesCount();
2576 }
2577
2578 private void hideUnreadMessagesCount() {
2579 if (this.binding == null) {
2580 return;
2581 }
2582 this.binding.scrollToBottomButton.setEnabled(false);
2583 this.binding.scrollToBottomButton.hide();
2584 this.binding.unreadCountCustomView.setVisibility(View.GONE);
2585 }
2586
2587 private void setSelection(int pos, boolean jumpToBottom) {
2588 ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom);
2589 this.binding.messagesView.post(
2590 () -> ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom));
2591 this.binding.messagesView.post(this::fireReadEvent);
2592 }
2593
2594 private boolean scrolledToBottom() {
2595 return this.binding != null && scrolledToBottom(this.binding.messagesView);
2596 }
2597
2598 private void processExtras(final Bundle extras) {
2599 final String downloadUuid = extras.getString(ConversationsActivity.EXTRA_DOWNLOAD_UUID);
2600 final String text = extras.getString(Intent.EXTRA_TEXT);
2601 final String nick = extras.getString(ConversationsActivity.EXTRA_NICK);
2602 final String postInitAction =
2603 extras.getString(ConversationsActivity.EXTRA_POST_INIT_ACTION);
2604 final boolean asQuote = extras.getBoolean(ConversationsActivity.EXTRA_AS_QUOTE);
2605 final boolean pm = extras.getBoolean(ConversationsActivity.EXTRA_IS_PRIVATE_MESSAGE, false);
2606 final boolean doNotAppend =
2607 extras.getBoolean(ConversationsActivity.EXTRA_DO_NOT_APPEND, false);
2608 final String type = extras.getString(ConversationsActivity.EXTRA_TYPE);
2609 final List<Uri> uris = extractUris(extras);
2610 if (uris != null && uris.size() > 0) {
2611 if (uris.size() == 1 && "geo".equals(uris.get(0).getScheme())) {
2612 mediaPreviewAdapter.addMediaPreviews(
2613 Attachment.of(getActivity(), uris.get(0), Attachment.Type.LOCATION));
2614 } else {
2615 final List<Uri> cleanedUris = cleanUris(new ArrayList<>(uris));
2616 mediaPreviewAdapter.addMediaPreviews(
2617 Attachment.of(getActivity(), cleanedUris, type));
2618 }
2619 toggleInputMethod();
2620 return;
2621 }
2622 if (nick != null) {
2623 if (pm) {
2624 Jid jid = conversation.getJid();
2625 try {
2626 Jid next = Jid.of(jid.getLocal(), jid.getDomain(), nick);
2627 privateMessageWith(next);
2628 } catch (final IllegalArgumentException ignored) {
2629 // do nothing
2630 }
2631 } else {
2632 final MucOptions mucOptions = conversation.getMucOptions();
2633 if (mucOptions.participating() || conversation.getNextCounterpart() != null) {
2634 highlightInConference(nick);
2635 }
2636 }
2637 } else {
2638 if (text != null && GeoHelper.GEO_URI.matcher(text).matches()) {
2639 mediaPreviewAdapter.addMediaPreviews(
2640 Attachment.of(getActivity(), Uri.parse(text), Attachment.Type.LOCATION));
2641 toggleInputMethod();
2642 return;
2643 } else if (text != null && asQuote) {
2644 quoteText(text);
2645 } else {
2646 appendText(text, doNotAppend);
2647 }
2648 }
2649 if (ConversationsActivity.POST_ACTION_RECORD_VOICE.equals(postInitAction)) {
2650 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE, false);
2651 return;
2652 }
2653 final Message message =
2654 downloadUuid == null ? null : conversation.findMessageWithFileAndUuid(downloadUuid);
2655 if (message != null) {
2656 startDownloadable(message);
2657 }
2658 }
2659
2660 private List<Uri> extractUris(final Bundle extras) {
2661 final List<Uri> uris = extras.getParcelableArrayList(Intent.EXTRA_STREAM);
2662 if (uris != null) {
2663 return uris;
2664 }
2665 final Uri uri = extras.getParcelable(Intent.EXTRA_STREAM);
2666 if (uri != null) {
2667 return Collections.singletonList(uri);
2668 } else {
2669 return null;
2670 }
2671 }
2672
2673 private List<Uri> cleanUris(final List<Uri> uris) {
2674 final Iterator<Uri> iterator = uris.iterator();
2675 while (iterator.hasNext()) {
2676 final Uri uri = iterator.next();
2677 if (FileBackend.weOwnFile(uri)) {
2678 iterator.remove();
2679 Toast.makeText(
2680 getActivity(),
2681 R.string.security_violation_not_attaching_file,
2682 Toast.LENGTH_SHORT)
2683 .show();
2684 }
2685 }
2686 return uris;
2687 }
2688
2689 private boolean showBlockSubmenu(View view) {
2690 final Jid jid = conversation.getJid();
2691 final boolean showReject =
2692 !conversation.isWithStranger()
2693 && conversation
2694 .getContact()
2695 .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST);
2696 PopupMenu popupMenu = new PopupMenu(getActivity(), view);
2697 popupMenu.inflate(R.menu.block);
2698 popupMenu.getMenu().findItem(R.id.block_contact).setVisible(jid.getLocal() != null);
2699 popupMenu.getMenu().findItem(R.id.reject).setVisible(showReject);
2700 popupMenu.setOnMenuItemClickListener(
2701 menuItem -> {
2702 Blockable blockable;
2703 switch (menuItem.getItemId()) {
2704 case R.id.reject:
2705 activity.xmppConnectionService.stopPresenceUpdatesTo(
2706 conversation.getContact());
2707 updateSnackBar(conversation);
2708 return true;
2709 case R.id.block_domain:
2710 blockable =
2711 conversation
2712 .getAccount()
2713 .getRoster()
2714 .getContact(jid.getDomain());
2715 break;
2716 default:
2717 blockable = conversation;
2718 }
2719 BlockContactDialog.show(activity, blockable);
2720 return true;
2721 });
2722 popupMenu.show();
2723 return true;
2724 }
2725
2726 private void updateSnackBar(final Conversation conversation) {
2727 final Account account = conversation.getAccount();
2728 final XmppConnection connection = account.getXmppConnection();
2729 final int mode = conversation.getMode();
2730 final Contact contact = mode == Conversation.MODE_SINGLE ? conversation.getContact() : null;
2731 if (conversation.getStatus() == Conversation.STATUS_ARCHIVED) {
2732 return;
2733 }
2734 if (account.getStatus() == Account.State.DISABLED) {
2735 showSnackbar(
2736 R.string.this_account_is_disabled,
2737 R.string.enable,
2738 this.mEnableAccountListener);
2739 } else if (conversation.isBlocked()) {
2740 showSnackbar(R.string.contact_blocked, R.string.unblock, this.mUnblockClickListener);
2741 } else if (contact != null
2742 && !contact.showInRoster()
2743 && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
2744 showSnackbar(
2745 R.string.contact_added_you,
2746 R.string.add_back,
2747 this.mAddBackClickListener,
2748 this.mLongPressBlockListener);
2749 } else if (contact != null
2750 && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
2751 showSnackbar(
2752 R.string.contact_asks_for_presence_subscription,
2753 R.string.allow,
2754 this.mAllowPresenceSubscription,
2755 this.mLongPressBlockListener);
2756 } else if (mode == Conversation.MODE_MULTI
2757 && !conversation.getMucOptions().online()
2758 && account.getStatus() == Account.State.ONLINE) {
2759 switch (conversation.getMucOptions().getError()) {
2760 case NICK_IN_USE:
2761 showSnackbar(R.string.nick_in_use, R.string.edit, clickToMuc);
2762 break;
2763 case NO_RESPONSE:
2764 showSnackbar(R.string.joining_conference, 0, null);
2765 break;
2766 case SERVER_NOT_FOUND:
2767 if (conversation.receivedMessagesCount() > 0) {
2768 showSnackbar(R.string.remote_server_not_found, R.string.try_again, joinMuc);
2769 } else {
2770 showSnackbar(R.string.remote_server_not_found, R.string.leave, leaveMuc);
2771 }
2772 break;
2773 case REMOTE_SERVER_TIMEOUT:
2774 if (conversation.receivedMessagesCount() > 0) {
2775 showSnackbar(R.string.remote_server_timeout, R.string.try_again, joinMuc);
2776 } else {
2777 showSnackbar(R.string.remote_server_timeout, R.string.leave, leaveMuc);
2778 }
2779 break;
2780 case PASSWORD_REQUIRED:
2781 showSnackbar(
2782 R.string.conference_requires_password,
2783 R.string.enter_password,
2784 enterPassword);
2785 break;
2786 case BANNED:
2787 showSnackbar(R.string.conference_banned, R.string.leave, leaveMuc);
2788 break;
2789 case MEMBERS_ONLY:
2790 showSnackbar(R.string.conference_members_only, R.string.leave, leaveMuc);
2791 break;
2792 case RESOURCE_CONSTRAINT:
2793 showSnackbar(
2794 R.string.conference_resource_constraint, R.string.try_again, joinMuc);
2795 break;
2796 case KICKED:
2797 showSnackbar(R.string.conference_kicked, R.string.join, joinMuc);
2798 break;
2799 case UNKNOWN:
2800 showSnackbar(R.string.conference_unknown_error, R.string.try_again, joinMuc);
2801 break;
2802 case INVALID_NICK:
2803 showSnackbar(R.string.invalid_muc_nick, R.string.edit, clickToMuc);
2804 case SHUTDOWN:
2805 showSnackbar(R.string.conference_shutdown, R.string.try_again, joinMuc);
2806 break;
2807 case DESTROYED:
2808 showSnackbar(R.string.conference_destroyed, R.string.leave, leaveMuc);
2809 break;
2810 case NON_ANONYMOUS:
2811 showSnackbar(
2812 R.string.group_chat_will_make_your_jabber_id_public,
2813 R.string.join,
2814 acceptJoin);
2815 break;
2816 default:
2817 hideSnackbar();
2818 break;
2819 }
2820 } else if (account.hasPendingPgpIntent(conversation)) {
2821 showSnackbar(R.string.openpgp_messages_found, R.string.decrypt, clickToDecryptListener);
2822 } else if (connection != null
2823 && connection.getFeatures().blocking()
2824 && conversation.countMessages() != 0
2825 && !conversation.isBlocked()
2826 && conversation.isWithStranger()) {
2827 showSnackbar(
2828 R.string.received_message_from_stranger, R.string.block, mBlockClickListener);
2829 } else {
2830 hideSnackbar();
2831 }
2832 }
2833
2834 @Override
2835 public void refresh() {
2836 if (this.binding == null) {
2837 Log.d(
2838 Config.LOGTAG,
2839 "ConversationFragment.refresh() skipped updated because view binding was null");
2840 return;
2841 }
2842 if (this.conversation != null
2843 && this.activity != null
2844 && this.activity.xmppConnectionService != null) {
2845 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
2846 activity.onConversationArchived(this.conversation);
2847 return;
2848 }
2849 }
2850 this.refresh(true);
2851 }
2852
2853 private void refresh(boolean notifyConversationRead) {
2854 synchronized (this.messageList) {
2855 if (this.conversation != null) {
2856 conversation.populateWithMessages(this.messageList);
2857 updateSnackBar(conversation);
2858 updateStatusMessages();
2859 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) != 0) {
2860 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
2861 binding.unreadCountCustomView.setUnreadCount(
2862 conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
2863 }
2864 this.messageListAdapter.notifyDataSetChanged();
2865 updateChatMsgHint();
2866 if (notifyConversationRead && activity != null) {
2867 binding.messagesView.post(this::fireReadEvent);
2868 }
2869 updateSendButton();
2870 updateEditablity();
2871 refreshCommands();
2872 }
2873 }
2874 }
2875
2876 protected void messageSent() {
2877 mSendingPgpMessage.set(false);
2878 this.binding.textinput.setText("");
2879 if (conversation.setCorrectingMessage(null)) {
2880 this.binding.textinput.append(conversation.getDraftMessage());
2881 conversation.setDraftMessage(null);
2882 }
2883 storeNextMessage();
2884 updateChatMsgHint();
2885 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
2886 final boolean prefScrollToBottom =
2887 p.getBoolean(
2888 "scroll_to_bottom",
2889 activity.getResources().getBoolean(R.bool.scroll_to_bottom));
2890 if (prefScrollToBottom || scrolledToBottom()) {
2891 new Handler()
2892 .post(
2893 () -> {
2894 int size = messageList.size();
2895 this.binding.messagesView.setSelection(size - 1);
2896 });
2897 }
2898 }
2899
2900 private boolean storeNextMessage() {
2901 return storeNextMessage(this.binding.textinput.getText().toString());
2902 }
2903
2904 private boolean storeNextMessage(String msg) {
2905 final boolean participating =
2906 conversation.getMode() == Conversational.MODE_SINGLE
2907 || conversation.getMucOptions().participating();
2908 if (this.conversation.getStatus() != Conversation.STATUS_ARCHIVED
2909 && participating
2910 && this.conversation.setNextMessage(msg)) {
2911 this.activity.xmppConnectionService.updateConversation(this.conversation);
2912 return true;
2913 }
2914 return false;
2915 }
2916
2917 public void doneSendingPgpMessage() {
2918 mSendingPgpMessage.set(false);
2919 }
2920
2921 public long getMaxHttpUploadSize(Conversation conversation) {
2922 final XmppConnection connection = conversation.getAccount().getXmppConnection();
2923 return connection == null ? -1 : connection.getFeatures().getMaxHttpUploadSize();
2924 }
2925
2926 private void updateEditablity() {
2927 boolean canWrite =
2928 this.conversation.getMode() == Conversation.MODE_SINGLE
2929 || this.conversation.getMucOptions().participating()
2930 || this.conversation.getNextCounterpart() != null;
2931 this.binding.textinput.setFocusable(canWrite);
2932 this.binding.textinput.setFocusableInTouchMode(canWrite);
2933 this.binding.textSendButton.setEnabled(canWrite);
2934 this.binding.textinput.setCursorVisible(canWrite);
2935 this.binding.textinput.setEnabled(canWrite);
2936 }
2937
2938 public void updateSendButton() {
2939 boolean hasAttachments =
2940 mediaPreviewAdapter != null && mediaPreviewAdapter.hasAttachments();
2941 final Conversation c = this.conversation;
2942 final Presence.Status status;
2943 final String text =
2944 this.binding.textinput == null ? "" : this.binding.textinput.getText().toString();
2945 final SendButtonAction action;
2946 if (hasAttachments) {
2947 action = SendButtonAction.TEXT;
2948 } else {
2949 action = SendButtonTool.getAction(getActivity(), c, text);
2950 }
2951 if (c.getAccount().getStatus() == Account.State.ONLINE) {
2952 if (activity != null
2953 && activity.xmppConnectionService != null
2954 && activity.xmppConnectionService.getMessageArchiveService().isCatchingUp(c)) {
2955 status = Presence.Status.OFFLINE;
2956 } else if (c.getMode() == Conversation.MODE_SINGLE) {
2957 status = c.getContact().getShownStatus();
2958 } else {
2959 status =
2960 c.getMucOptions().online()
2961 ? Presence.Status.ONLINE
2962 : Presence.Status.OFFLINE;
2963 }
2964 } else {
2965 status = Presence.Status.OFFLINE;
2966 }
2967 this.binding.textSendButton.setTag(action);
2968 final Activity activity = getActivity();
2969 if (activity != null) {
2970 this.binding.textSendButton.setImageResource(
2971 SendButtonTool.getSendButtonImageResource(activity, action, status));
2972 }
2973 }
2974
2975 protected void updateStatusMessages() {
2976 DateSeparator.addAll(this.messageList);
2977 if (showLoadMoreMessages(conversation)) {
2978 this.messageList.add(0, Message.createLoadMoreMessage(conversation));
2979 }
2980 if (conversation.getMode() == Conversation.MODE_SINGLE) {
2981 ChatState state = conversation.getIncomingChatState();
2982 if (state == ChatState.COMPOSING) {
2983 this.messageList.add(
2984 Message.createStatusMessage(
2985 conversation,
2986 getString(R.string.contact_is_typing, conversation.getName())));
2987 } else if (state == ChatState.PAUSED) {
2988 this.messageList.add(
2989 Message.createStatusMessage(
2990 conversation,
2991 getString(
2992 R.string.contact_has_stopped_typing,
2993 conversation.getName())));
2994 } else {
2995 for (int i = this.messageList.size() - 1; i >= 0; --i) {
2996 final Message message = this.messageList.get(i);
2997 if (message.getType() != Message.TYPE_STATUS) {
2998 if (message.getStatus() == Message.STATUS_RECEIVED) {
2999 return;
3000 } else {
3001 if (message.getStatus() == Message.STATUS_SEND_DISPLAYED) {
3002 this.messageList.add(
3003 i + 1,
3004 Message.createStatusMessage(
3005 conversation,
3006 getString(
3007 R.string.contact_has_read_up_to_this_point,
3008 conversation.getName())));
3009 return;
3010 }
3011 }
3012 }
3013 }
3014 }
3015 } else {
3016 final MucOptions mucOptions = conversation.getMucOptions();
3017 final List<MucOptions.User> allUsers = mucOptions.getUsers();
3018 final Set<ReadByMarker> addedMarkers = new HashSet<>();
3019 ChatState state = ChatState.COMPOSING;
3020 List<MucOptions.User> users =
3021 conversation.getMucOptions().getUsersWithChatState(state, 5);
3022 if (users.size() == 0) {
3023 state = ChatState.PAUSED;
3024 users = conversation.getMucOptions().getUsersWithChatState(state, 5);
3025 }
3026 if (mucOptions.isPrivateAndNonAnonymous()) {
3027 for (int i = this.messageList.size() - 1; i >= 0; --i) {
3028 final Set<ReadByMarker> markersForMessage =
3029 messageList.get(i).getReadByMarkers();
3030 final List<MucOptions.User> shownMarkers = new ArrayList<>();
3031 for (ReadByMarker marker : markersForMessage) {
3032 if (!ReadByMarker.contains(marker, addedMarkers)) {
3033 addedMarkers.add(
3034 marker); // may be put outside this condition. set should do
3035 // dedup anyway
3036 MucOptions.User user = mucOptions.findUser(marker);
3037 if (user != null && !users.contains(user)) {
3038 shownMarkers.add(user);
3039 }
3040 }
3041 }
3042 final ReadByMarker markerForSender = ReadByMarker.from(messageList.get(i));
3043 final Message statusMessage;
3044 final int size = shownMarkers.size();
3045 if (size > 1) {
3046 final String body;
3047 if (size <= 4) {
3048 body =
3049 getString(
3050 R.string.contacts_have_read_up_to_this_point,
3051 UIHelper.concatNames(shownMarkers));
3052 } else if (ReadByMarker.allUsersRepresented(
3053 allUsers, markersForMessage, markerForSender)) {
3054 body = getString(R.string.everyone_has_read_up_to_this_point);
3055 } else {
3056 body =
3057 getString(
3058 R.string.contacts_and_n_more_have_read_up_to_this_point,
3059 UIHelper.concatNames(shownMarkers, 3),
3060 size - 3);
3061 }
3062 statusMessage = Message.createStatusMessage(conversation, body);
3063 statusMessage.setCounterparts(shownMarkers);
3064 } else if (size == 1) {
3065 statusMessage =
3066 Message.createStatusMessage(
3067 conversation,
3068 getString(
3069 R.string.contact_has_read_up_to_this_point,
3070 UIHelper.getDisplayName(shownMarkers.get(0))));
3071 statusMessage.setCounterpart(shownMarkers.get(0).getFullJid());
3072 statusMessage.setTrueCounterpart(shownMarkers.get(0).getRealJid());
3073 } else {
3074 statusMessage = null;
3075 }
3076 if (statusMessage != null) {
3077 this.messageList.add(i + 1, statusMessage);
3078 }
3079 addedMarkers.add(markerForSender);
3080 if (ReadByMarker.allUsersRepresented(allUsers, addedMarkers)) {
3081 break;
3082 }
3083 }
3084 }
3085 if (users.size() > 0) {
3086 Message statusMessage;
3087 if (users.size() == 1) {
3088 MucOptions.User user = users.get(0);
3089 int id =
3090 state == ChatState.COMPOSING
3091 ? R.string.contact_is_typing
3092 : R.string.contact_has_stopped_typing;
3093 statusMessage =
3094 Message.createStatusMessage(
3095 conversation, getString(id, UIHelper.getDisplayName(user)));
3096 statusMessage.setTrueCounterpart(user.getRealJid());
3097 statusMessage.setCounterpart(user.getFullJid());
3098 } else {
3099 int id =
3100 state == ChatState.COMPOSING
3101 ? R.string.contacts_are_typing
3102 : R.string.contacts_have_stopped_typing;
3103 statusMessage =
3104 Message.createStatusMessage(
3105 conversation, getString(id, UIHelper.concatNames(users)));
3106 statusMessage.setCounterparts(users);
3107 }
3108 this.messageList.add(statusMessage);
3109 }
3110 }
3111 }
3112
3113 private void stopScrolling() {
3114 long now = SystemClock.uptimeMillis();
3115 MotionEvent cancel = MotionEvent.obtain(now, now, MotionEvent.ACTION_CANCEL, 0, 0, 0);
3116 binding.messagesView.dispatchTouchEvent(cancel);
3117 }
3118
3119 private boolean showLoadMoreMessages(final Conversation c) {
3120 if (activity == null || activity.xmppConnectionService == null) {
3121 return false;
3122 }
3123 final boolean mam = hasMamSupport(c) && !c.getContact().isBlocked();
3124 final MessageArchiveService service =
3125 activity.xmppConnectionService.getMessageArchiveService();
3126 return mam
3127 && (c.getLastClearHistory().getTimestamp() != 0
3128 || (c.countMessages() == 0
3129 && c.messagesLoaded.get()
3130 && c.hasMessagesLeftOnServer()
3131 && !service.queryInProgress(c)));
3132 }
3133
3134 private boolean hasMamSupport(final Conversation c) {
3135 if (c.getMode() == Conversation.MODE_SINGLE) {
3136 final XmppConnection connection = c.getAccount().getXmppConnection();
3137 return connection != null && connection.getFeatures().mam();
3138 } else {
3139 return c.getMucOptions().mamSupport();
3140 }
3141 }
3142
3143 protected void showSnackbar(
3144 final int message, final int action, final OnClickListener clickListener) {
3145 showSnackbar(message, action, clickListener, null);
3146 }
3147
3148 protected void showSnackbar(
3149 final int message,
3150 final int action,
3151 final OnClickListener clickListener,
3152 final View.OnLongClickListener longClickListener) {
3153 this.binding.snackbar.setVisibility(View.VISIBLE);
3154 this.binding.snackbar.setOnClickListener(null);
3155 this.binding.snackbarMessage.setText(message);
3156 this.binding.snackbarMessage.setOnClickListener(null);
3157 this.binding.snackbarAction.setVisibility(clickListener == null ? View.GONE : View.VISIBLE);
3158 if (action != 0) {
3159 this.binding.snackbarAction.setText(action);
3160 }
3161 this.binding.snackbarAction.setOnClickListener(clickListener);
3162 this.binding.snackbarAction.setOnLongClickListener(longClickListener);
3163 }
3164
3165 protected void hideSnackbar() {
3166 this.binding.snackbar.setVisibility(View.GONE);
3167 }
3168
3169 protected void sendMessage(Message message) {
3170 activity.xmppConnectionService.sendMessage(message);
3171 messageSent();
3172 }
3173
3174 protected void sendPgpMessage(final Message message) {
3175 final XmppConnectionService xmppService = activity.xmppConnectionService;
3176 final Contact contact = message.getConversation().getContact();
3177 if (!activity.hasPgp()) {
3178 activity.showInstallPgpDialog();
3179 return;
3180 }
3181 if (conversation.getAccount().getPgpSignature() == null) {
3182 activity.announcePgp(
3183 conversation.getAccount(), conversation, null, activity.onOpenPGPKeyPublished);
3184 return;
3185 }
3186 if (!mSendingPgpMessage.compareAndSet(false, true)) {
3187 Log.d(Config.LOGTAG, "sending pgp message already in progress");
3188 }
3189 if (conversation.getMode() == Conversation.MODE_SINGLE) {
3190 if (contact.getPgpKeyId() != 0) {
3191 xmppService
3192 .getPgpEngine()
3193 .hasKey(
3194 contact,
3195 new UiCallback<Contact>() {
3196
3197 @Override
3198 public void userInputRequired(
3199 PendingIntent pi, Contact contact) {
3200 startPendingIntent(pi, REQUEST_ENCRYPT_MESSAGE);
3201 }
3202
3203 @Override
3204 public void success(Contact contact) {
3205 encryptTextMessage(message);
3206 }
3207
3208 @Override
3209 public void error(int error, Contact contact) {
3210 activity.runOnUiThread(
3211 () ->
3212 Toast.makeText(
3213 activity,
3214 R.string
3215 .unable_to_connect_to_keychain,
3216 Toast.LENGTH_SHORT)
3217 .show());
3218 mSendingPgpMessage.set(false);
3219 }
3220 });
3221
3222 } else {
3223 showNoPGPKeyDialog(
3224 false,
3225 (dialog, which) -> {
3226 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
3227 xmppService.updateConversation(conversation);
3228 message.setEncryption(Message.ENCRYPTION_NONE);
3229 xmppService.sendMessage(message);
3230 messageSent();
3231 });
3232 }
3233 } else {
3234 if (conversation.getMucOptions().pgpKeysInUse()) {
3235 if (!conversation.getMucOptions().everybodyHasKeys()) {
3236 Toast warning =
3237 Toast.makeText(
3238 getActivity(), R.string.missing_public_keys, Toast.LENGTH_LONG);
3239 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
3240 warning.show();
3241 }
3242 encryptTextMessage(message);
3243 } else {
3244 showNoPGPKeyDialog(
3245 true,
3246 (dialog, which) -> {
3247 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
3248 message.setEncryption(Message.ENCRYPTION_NONE);
3249 xmppService.updateConversation(conversation);
3250 xmppService.sendMessage(message);
3251 messageSent();
3252 });
3253 }
3254 }
3255 }
3256
3257 public void encryptTextMessage(Message message) {
3258 activity.xmppConnectionService
3259 .getPgpEngine()
3260 .encrypt(
3261 message,
3262 new UiCallback<Message>() {
3263
3264 @Override
3265 public void userInputRequired(PendingIntent pi, Message message) {
3266 startPendingIntent(pi, REQUEST_SEND_MESSAGE);
3267 }
3268
3269 @Override
3270 public void success(Message message) {
3271 // TODO the following two call can be made before the callback
3272 getActivity().runOnUiThread(() -> messageSent());
3273 }
3274
3275 @Override
3276 public void error(final int error, Message message) {
3277 getActivity()
3278 .runOnUiThread(
3279 () -> {
3280 doneSendingPgpMessage();
3281 Toast.makeText(
3282 getActivity(),
3283 error == 0
3284 ? R.string
3285 .unable_to_connect_to_keychain
3286 : error,
3287 Toast.LENGTH_SHORT)
3288 .show();
3289 });
3290 }
3291 });
3292 }
3293
3294 public void showNoPGPKeyDialog(boolean plural, DialogInterface.OnClickListener listener) {
3295 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
3296 builder.setIconAttribute(android.R.attr.alertDialogIcon);
3297 if (plural) {
3298 builder.setTitle(getString(R.string.no_pgp_keys));
3299 builder.setMessage(getText(R.string.contacts_have_no_pgp_keys));
3300 } else {
3301 builder.setTitle(getString(R.string.no_pgp_key));
3302 builder.setMessage(getText(R.string.contact_has_no_pgp_key));
3303 }
3304 builder.setNegativeButton(getString(R.string.cancel), null);
3305 builder.setPositiveButton(getString(R.string.send_unencrypted), listener);
3306 builder.create().show();
3307 }
3308
3309 public void appendText(String text, final boolean doNotAppend) {
3310 if (text == null) {
3311 return;
3312 }
3313 final Editable editable = this.binding.textinput.getText();
3314 String previous = editable == null ? "" : editable.toString();
3315 if (doNotAppend && !TextUtils.isEmpty(previous)) {
3316 Toast.makeText(getActivity(), R.string.already_drafting_message, Toast.LENGTH_LONG)
3317 .show();
3318 return;
3319 }
3320 if (UIHelper.isLastLineQuote(previous)) {
3321 text = '\n' + text;
3322 } else if (previous.length() != 0
3323 && !Character.isWhitespace(previous.charAt(previous.length() - 1))) {
3324 text = " " + text;
3325 }
3326 this.binding.textinput.append(text);
3327 }
3328
3329 @Override
3330 public boolean onEnterPressed(final boolean isCtrlPressed) {
3331 if (isCtrlPressed || enterIsSend()) {
3332 sendMessage();
3333 return true;
3334 }
3335 return false;
3336 }
3337
3338 private boolean enterIsSend() {
3339 final SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(getActivity());
3340 return p.getBoolean("enter_is_send", getResources().getBoolean(R.bool.enter_is_send));
3341 }
3342
3343 public boolean onArrowUpCtrlPressed() {
3344 final Message lastEditableMessage =
3345 conversation == null ? null : conversation.getLastEditableMessage();
3346 if (lastEditableMessage != null) {
3347 correctMessage(lastEditableMessage);
3348 return true;
3349 } else {
3350 Toast.makeText(getActivity(), R.string.could_not_correct_message, Toast.LENGTH_LONG)
3351 .show();
3352 return false;
3353 }
3354 }
3355
3356 @Override
3357 public void onTypingStarted() {
3358 final XmppConnectionService service =
3359 activity == null ? null : activity.xmppConnectionService;
3360 if (service == null) {
3361 return;
3362 }
3363 final Account.State status = conversation.getAccount().getStatus();
3364 if (status == Account.State.ONLINE
3365 && conversation.setOutgoingChatState(ChatState.COMPOSING)) {
3366 service.sendChatState(conversation);
3367 }
3368 runOnUiThread(this::updateSendButton);
3369 }
3370
3371 @Override
3372 public void onTypingStopped() {
3373 final XmppConnectionService service =
3374 activity == null ? null : activity.xmppConnectionService;
3375 if (service == null) {
3376 return;
3377 }
3378 final Account.State status = conversation.getAccount().getStatus();
3379 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.PAUSED)) {
3380 service.sendChatState(conversation);
3381 }
3382 }
3383
3384 @Override
3385 public void onTextDeleted() {
3386 final XmppConnectionService service =
3387 activity == null ? null : activity.xmppConnectionService;
3388 if (service == null) {
3389 return;
3390 }
3391 final Account.State status = conversation.getAccount().getStatus();
3392 if (status == Account.State.ONLINE
3393 && conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
3394 service.sendChatState(conversation);
3395 }
3396 if (storeNextMessage()) {
3397 runOnUiThread(
3398 () -> {
3399 if (activity == null) {
3400 return;
3401 }
3402 activity.onConversationsListItemUpdated();
3403 });
3404 }
3405 runOnUiThread(this::updateSendButton);
3406 }
3407
3408 @Override
3409 public void onTextChanged() {
3410 if (conversation != null && conversation.getCorrectingMessage() != null) {
3411 runOnUiThread(this::updateSendButton);
3412 }
3413 }
3414
3415 @Override
3416 public boolean onTabPressed(boolean repeated) {
3417 if (conversation == null || conversation.getMode() == Conversation.MODE_SINGLE) {
3418 return false;
3419 }
3420 if (repeated) {
3421 completionIndex++;
3422 } else {
3423 lastCompletionLength = 0;
3424 completionIndex = 0;
3425 final String content = this.binding.textinput.getText().toString();
3426 lastCompletionCursor = this.binding.textinput.getSelectionEnd();
3427 int start =
3428 lastCompletionCursor > 0
3429 ? content.lastIndexOf(" ", lastCompletionCursor - 1) + 1
3430 : 0;
3431 firstWord = start == 0;
3432 incomplete = content.substring(start, lastCompletionCursor);
3433 }
3434 List<String> completions = new ArrayList<>();
3435 for (MucOptions.User user : conversation.getMucOptions().getUsers()) {
3436 String name = user.getName();
3437 if (name != null && name.startsWith(incomplete)) {
3438 completions.add(name + (firstWord ? ": " : " "));
3439 }
3440 }
3441 Collections.sort(completions);
3442 if (completions.size() > completionIndex) {
3443 String completion = completions.get(completionIndex).substring(incomplete.length());
3444 this.binding
3445 .textinput
3446 .getEditableText()
3447 .delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
3448 this.binding.textinput.getEditableText().insert(lastCompletionCursor, completion);
3449 lastCompletionLength = completion.length();
3450 } else {
3451 completionIndex = -1;
3452 this.binding
3453 .textinput
3454 .getEditableText()
3455 .delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
3456 lastCompletionLength = 0;
3457 }
3458 return true;
3459 }
3460
3461 private void startPendingIntent(PendingIntent pendingIntent, int requestCode) {
3462 try {
3463 getActivity()
3464 .startIntentSenderForResult(
3465 pendingIntent.getIntentSender(), requestCode, null, 0, 0, 0);
3466 } catch (final SendIntentException ignored) {
3467 }
3468 }
3469
3470 @Override
3471 public void onBackendConnected() {
3472 Log.d(Config.LOGTAG, "ConversationFragment.onBackendConnected()");
3473 String uuid = pendingConversationsUuid.pop();
3474 if (uuid != null) {
3475 if (!findAndReInitByUuidOrArchive(uuid)) {
3476 return;
3477 }
3478 } else {
3479 if (!activity.xmppConnectionService.isConversationStillOpen(conversation)) {
3480 clearPending();
3481 activity.onConversationArchived(conversation);
3482 return;
3483 }
3484 }
3485 ActivityResult activityResult = postponedActivityResult.pop();
3486 if (activityResult != null) {
3487 handleActivityResult(activityResult);
3488 }
3489 clearPending();
3490 }
3491
3492 private boolean findAndReInitByUuidOrArchive(@NonNull final String uuid) {
3493 Conversation conversation = activity.xmppConnectionService.findConversationByUuid(uuid);
3494 if (conversation == null) {
3495 clearPending();
3496 activity.onConversationArchived(null);
3497 return false;
3498 }
3499 reInit(conversation);
3500 ScrollState scrollState = pendingScrollState.pop();
3501 String lastMessageUuid = pendingLastMessageUuid.pop();
3502 List<Attachment> attachments = pendingMediaPreviews.pop();
3503 if (scrollState != null) {
3504 setScrollPosition(scrollState, lastMessageUuid);
3505 }
3506 if (attachments != null && attachments.size() > 0) {
3507 Log.d(Config.LOGTAG, "had attachments on restore");
3508 mediaPreviewAdapter.addMediaPreviews(attachments);
3509 toggleInputMethod();
3510 }
3511 return true;
3512 }
3513
3514 private void clearPending() {
3515 if (postponedActivityResult.clear()) {
3516 Log.e(Config.LOGTAG, "cleared pending intent with unhandled result left");
3517 if (pendingTakePhotoUri.clear()) {
3518 Log.e(Config.LOGTAG, "cleared pending photo uri");
3519 }
3520 }
3521 if (pendingScrollState.clear()) {
3522 Log.e(Config.LOGTAG, "cleared scroll state");
3523 }
3524 if (pendingConversationsUuid.clear()) {
3525 Log.e(Config.LOGTAG, "cleared pending conversations uuid");
3526 }
3527 if (pendingMediaPreviews.clear()) {
3528 Log.e(Config.LOGTAG, "cleared pending media previews");
3529 }
3530 }
3531
3532 public Conversation getConversation() {
3533 return conversation;
3534 }
3535
3536 @Override
3537 public void onContactPictureLongClicked(View v, final Message message) {
3538 final String fingerprint;
3539 if (message.getEncryption() == Message.ENCRYPTION_PGP
3540 || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
3541 fingerprint = "pgp";
3542 } else {
3543 fingerprint = message.getFingerprint();
3544 }
3545 final PopupMenu popupMenu = new PopupMenu(getActivity(), v);
3546 final Contact contact = message.getContact();
3547 if (message.getStatus() <= Message.STATUS_RECEIVED
3548 && (contact == null || !contact.isSelf())) {
3549 if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
3550 final Jid cp = message.getCounterpart();
3551 if (cp == null || cp.isBareJid()) {
3552 return;
3553 }
3554 final Jid tcp = message.getTrueCounterpart();
3555 final User userByRealJid =
3556 tcp != null
3557 ? conversation.getMucOptions().findOrCreateUserByRealJid(tcp, cp)
3558 : null;
3559 final User user =
3560 userByRealJid != null
3561 ? userByRealJid
3562 : conversation.getMucOptions().findUserByFullJid(cp);
3563 popupMenu.inflate(R.menu.muc_details_context);
3564 final Menu menu = popupMenu.getMenu();
3565 MucDetailsContextMenuHelper.configureMucDetailsContextMenu(
3566 activity, menu, conversation, user);
3567 popupMenu.setOnMenuItemClickListener(
3568 menuItem ->
3569 MucDetailsContextMenuHelper.onContextItemSelected(
3570 menuItem, user, activity, fingerprint));
3571 } else {
3572 popupMenu.inflate(R.menu.one_on_one_context);
3573 popupMenu.setOnMenuItemClickListener(
3574 item -> {
3575 switch (item.getItemId()) {
3576 case R.id.action_contact_details:
3577 activity.switchToContactDetails(
3578 message.getContact(), fingerprint);
3579 break;
3580 case R.id.action_show_qr_code:
3581 activity.showQrCode(
3582 "xmpp:"
3583 + message.getContact()
3584 .getJid()
3585 .asBareJid()
3586 .toEscapedString());
3587 break;
3588 }
3589 return true;
3590 });
3591 }
3592 } else {
3593 popupMenu.inflate(R.menu.account_context);
3594 final Menu menu = popupMenu.getMenu();
3595 menu.findItem(R.id.action_manage_accounts)
3596 .setVisible(QuickConversationsService.isConversations());
3597 popupMenu.setOnMenuItemClickListener(
3598 item -> {
3599 final XmppActivity activity = this.activity;
3600 if (activity == null) {
3601 Log.e(Config.LOGTAG, "Unable to perform action. no context provided");
3602 return true;
3603 }
3604 switch (item.getItemId()) {
3605 case R.id.action_show_qr_code:
3606 activity.showQrCode(conversation.getAccount().getShareableUri());
3607 break;
3608 case R.id.action_account_details:
3609 activity.switchToAccount(
3610 message.getConversation().getAccount(), fingerprint);
3611 break;
3612 case R.id.action_manage_accounts:
3613 AccountUtils.launchManageAccounts(activity);
3614 break;
3615 }
3616 return true;
3617 });
3618 }
3619 popupMenu.show();
3620 }
3621
3622 @Override
3623 public void onContactPictureClicked(Message message) {
3624 String fingerprint;
3625 if (message.getEncryption() == Message.ENCRYPTION_PGP
3626 || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
3627 fingerprint = "pgp";
3628 } else {
3629 fingerprint = message.getFingerprint();
3630 }
3631 final boolean received = message.getStatus() <= Message.STATUS_RECEIVED;
3632 if (received) {
3633 if (message.getConversation() instanceof Conversation
3634 && message.getConversation().getMode() == Conversation.MODE_MULTI) {
3635 Jid tcp = message.getTrueCounterpart();
3636 Jid user = message.getCounterpart();
3637 if (user != null && !user.isBareJid()) {
3638 final MucOptions mucOptions =
3639 ((Conversation) message.getConversation()).getMucOptions();
3640 if (mucOptions.participating()
3641 || ((Conversation) message.getConversation()).getNextCounterpart()
3642 != null) {
3643 if (!mucOptions.isUserInRoom(user)
3644 && mucOptions.findUserByRealJid(
3645 tcp == null ? null : tcp.asBareJid())
3646 == null) {
3647 Toast.makeText(
3648 getActivity(),
3649 activity.getString(
3650 R.string.user_has_left_conference,
3651 user.getResource()),
3652 Toast.LENGTH_SHORT)
3653 .show();
3654 }
3655 highlightInConference(user.getResource());
3656 } else {
3657 Toast.makeText(
3658 getActivity(),
3659 R.string.you_are_not_participating,
3660 Toast.LENGTH_SHORT)
3661 .show();
3662 }
3663 }
3664 return;
3665 } else {
3666 if (!message.getContact().isSelf()) {
3667 activity.switchToContactDetails(message.getContact(), fingerprint);
3668 return;
3669 }
3670 }
3671 }
3672 activity.switchToAccount(message.getConversation().getAccount(), fingerprint);
3673 }
3674
3675 private Activity requireActivity() {
3676 final Activity activity = getActivity();
3677 if (activity == null) {
3678 throw new IllegalStateException("Activity not attached");
3679 }
3680 return activity;
3681 }
3682}