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