1package eu.siacs.conversations.ui;
2
3import static eu.siacs.conversations.ui.XmppActivity.EXTRA_ACCOUNT;
4import static eu.siacs.conversations.ui.XmppActivity.REQUEST_INVITE_TO_CONVERSATION;
5import static eu.siacs.conversations.ui.util.SoftKeyboardUtils.hideSoftKeyboard;
6import static eu.siacs.conversations.utils.PermissionUtils.allGranted;
7import static eu.siacs.conversations.utils.PermissionUtils.getFirstDenied;
8import static eu.siacs.conversations.utils.PermissionUtils.writeGranted;
9
10import android.Manifest;
11import android.annotation.SuppressLint;
12import android.app.Activity;
13import android.app.Fragment;
14import android.app.FragmentManager;
15import android.app.PendingIntent;
16import android.content.ActivityNotFoundException;
17import android.content.Context;
18import android.content.DialogInterface;
19import android.content.Intent;
20import android.content.IntentSender.SendIntentException;
21import android.content.SharedPreferences;
22import android.content.pm.PackageManager;
23import android.net.Uri;
24import android.os.Build;
25import android.os.Bundle;
26import android.os.Handler;
27import android.os.SystemClock;
28import android.preference.PreferenceManager;
29import android.provider.MediaStore;
30import android.text.Editable;
31import android.text.TextUtils;
32import android.util.Log;
33import android.view.ContextMenu;
34import android.view.ContextMenu.ContextMenuInfo;
35import android.view.Gravity;
36import android.view.LayoutInflater;
37import android.view.Menu;
38import android.view.MenuInflater;
39import android.view.MenuItem;
40import android.view.MotionEvent;
41import android.view.View;
42import android.view.View.OnClickListener;
43import android.view.ViewGroup;
44import android.view.inputmethod.EditorInfo;
45import android.view.inputmethod.InputMethodManager;
46import android.widget.AbsListView;
47import android.widget.AbsListView.OnScrollListener;
48import android.widget.AdapterView;
49import android.widget.AdapterView.AdapterContextMenuInfo;
50import android.widget.CheckBox;
51import android.widget.ListView;
52import android.widget.PopupMenu;
53import android.widget.TextView.OnEditorActionListener;
54import android.widget.Toast;
55
56import androidx.annotation.IdRes;
57import androidx.annotation.NonNull;
58import androidx.annotation.Nullable;
59import androidx.annotation.StringRes;
60import androidx.appcompat.app.AlertDialog;
61import androidx.core.view.inputmethod.InputConnectionCompat;
62import androidx.core.view.inputmethod.InputContentInfoCompat;
63import androidx.databinding.DataBindingUtil;
64import androidx.viewpager.widget.PagerAdapter;
65import androidx.viewpager.widget.ViewPager;
66
67import com.google.common.base.Optional;
68import com.google.common.collect.ImmutableList;
69
70import org.jetbrains.annotations.NotNull;
71
72import java.util.ArrayList;
73import java.util.Arrays;
74import java.util.Collection;
75import java.util.Collections;
76import java.util.HashSet;
77import java.util.Iterator;
78import java.util.List;
79import java.util.Map;
80import java.util.Set;
81import java.util.UUID;
82import java.util.concurrent.atomic.AtomicBoolean;
83
84import eu.siacs.conversations.Config;
85import eu.siacs.conversations.R;
86import eu.siacs.conversations.crypto.axolotl.AxolotlService;
87import eu.siacs.conversations.crypto.axolotl.FingerprintStatus;
88import eu.siacs.conversations.databinding.FragmentConversationBinding;
89import eu.siacs.conversations.entities.Account;
90import eu.siacs.conversations.entities.Blockable;
91import eu.siacs.conversations.entities.Contact;
92import eu.siacs.conversations.entities.Conversation;
93import eu.siacs.conversations.entities.Conversational;
94import eu.siacs.conversations.entities.DownloadableFile;
95import eu.siacs.conversations.entities.Message;
96import eu.siacs.conversations.entities.MucOptions;
97import eu.siacs.conversations.entities.MucOptions.User;
98import eu.siacs.conversations.entities.Presence;
99import eu.siacs.conversations.entities.Presences;
100import eu.siacs.conversations.entities.ReadByMarker;
101import eu.siacs.conversations.entities.Transferable;
102import eu.siacs.conversations.entities.TransferablePlaceholder;
103import eu.siacs.conversations.http.HttpDownloadConnection;
104import eu.siacs.conversations.persistance.FileBackend;
105import eu.siacs.conversations.services.MessageArchiveService;
106import eu.siacs.conversations.services.QuickConversationsService;
107import eu.siacs.conversations.services.XmppConnectionService;
108import eu.siacs.conversations.ui.adapter.CommandAdapter;
109import eu.siacs.conversations.ui.adapter.MediaPreviewAdapter;
110import eu.siacs.conversations.ui.adapter.MessageAdapter;
111import eu.siacs.conversations.ui.util.ActivityResult;
112import eu.siacs.conversations.ui.util.Attachment;
113import eu.siacs.conversations.ui.util.ConversationMenuConfigurator;
114import eu.siacs.conversations.ui.util.DateSeparator;
115import eu.siacs.conversations.ui.util.EditMessageActionModeCallback;
116import eu.siacs.conversations.ui.util.ListViewUtils;
117import eu.siacs.conversations.ui.util.MenuDoubleTabUtil;
118import eu.siacs.conversations.ui.util.MucDetailsContextMenuHelper;
119import eu.siacs.conversations.ui.util.PendingItem;
120import eu.siacs.conversations.ui.util.PresenceSelector;
121import eu.siacs.conversations.ui.util.ScrollState;
122import eu.siacs.conversations.ui.util.SendButtonAction;
123import eu.siacs.conversations.ui.util.SendButtonTool;
124import eu.siacs.conversations.ui.util.ShareUtil;
125import eu.siacs.conversations.ui.util.ViewUtil;
126import eu.siacs.conversations.ui.widget.EditMessage;
127import eu.siacs.conversations.utils.AccountUtils;
128import eu.siacs.conversations.utils.Compatibility;
129import eu.siacs.conversations.utils.GeoHelper;
130import eu.siacs.conversations.utils.MessageUtils;
131import eu.siacs.conversations.utils.NickValidityChecker;
132import eu.siacs.conversations.utils.Patterns;
133import eu.siacs.conversations.utils.PermissionUtils;
134import eu.siacs.conversations.utils.QuickLoader;
135import eu.siacs.conversations.utils.StylingHelper;
136import eu.siacs.conversations.utils.TimeFrameUtils;
137import eu.siacs.conversations.utils.UIHelper;
138import eu.siacs.conversations.xml.Element;
139import eu.siacs.conversations.xml.Namespace;
140import eu.siacs.conversations.xmpp.Jid;
141import eu.siacs.conversations.xmpp.XmppConnection;
142import eu.siacs.conversations.xmpp.chatstate.ChatState;
143import eu.siacs.conversations.xmpp.jingle.AbstractJingleConnection;
144import eu.siacs.conversations.xmpp.jingle.JingleConnectionManager;
145import eu.siacs.conversations.xmpp.jingle.JingleFileTransferConnection;
146import eu.siacs.conversations.xmpp.jingle.Media;
147import eu.siacs.conversations.xmpp.jingle.OngoingRtpSession;
148import eu.siacs.conversations.xmpp.jingle.RtpCapability;
149import eu.siacs.conversations.xmpp.stanzas.IqPacket;
150
151public class ConversationFragment extends XmppFragment
152 implements EditMessage.KeyboardListener,
153 MessageAdapter.OnContactPictureLongClicked,
154 MessageAdapter.OnContactPictureClicked {
155
156 public static final int REQUEST_SEND_MESSAGE = 0x0201;
157 public static final int REQUEST_DECRYPT_PGP = 0x0202;
158 public static final int REQUEST_ENCRYPT_MESSAGE = 0x0207;
159 public static final int REQUEST_TRUST_KEYS_TEXT = 0x0208;
160 public static final int REQUEST_TRUST_KEYS_ATTACHMENTS = 0x0209;
161 public static final int REQUEST_START_DOWNLOAD = 0x0210;
162 public static final int REQUEST_ADD_EDITOR_CONTENT = 0x0211;
163 public static final int REQUEST_COMMIT_ATTACHMENTS = 0x0212;
164 public static final int REQUEST_START_AUDIO_CALL = 0x213;
165 public static final int REQUEST_START_VIDEO_CALL = 0x214;
166 public static final int ATTACHMENT_CHOICE_CHOOSE_IMAGE = 0x0301;
167 public static final int ATTACHMENT_CHOICE_TAKE_PHOTO = 0x0302;
168 public static final int ATTACHMENT_CHOICE_CHOOSE_FILE = 0x0303;
169 public static final int ATTACHMENT_CHOICE_RECORD_VOICE = 0x0304;
170 public static final int ATTACHMENT_CHOICE_LOCATION = 0x0305;
171 public static final int ATTACHMENT_CHOICE_INVALID = 0x0306;
172 public static final int ATTACHMENT_CHOICE_RECORD_VIDEO = 0x0307;
173
174 public static final String RECENTLY_USED_QUICK_ACTION = "recently_used_quick_action";
175 public static final String STATE_CONVERSATION_UUID =
176 ConversationFragment.class.getName() + ".uuid";
177 public static final String STATE_SCROLL_POSITION =
178 ConversationFragment.class.getName() + ".scroll_position";
179 public static final String STATE_PHOTO_URI =
180 ConversationFragment.class.getName() + ".media_previews";
181 public static final String STATE_MEDIA_PREVIEWS =
182 ConversationFragment.class.getName() + ".take_photo_uri";
183 private static final String STATE_LAST_MESSAGE_UUID = "state_last_message_uuid";
184
185 private final List<Message> messageList = new ArrayList<>();
186 private final PendingItem<ActivityResult> postponedActivityResult = new PendingItem<>();
187 private final PendingItem<String> pendingConversationsUuid = new PendingItem<>();
188 private final PendingItem<ArrayList<Attachment>> pendingMediaPreviews = new PendingItem<>();
189 private final PendingItem<Bundle> pendingExtras = new PendingItem<>();
190 private final PendingItem<Uri> pendingTakePhotoUri = new PendingItem<>();
191 private final PendingItem<ScrollState> pendingScrollState = new PendingItem<>();
192 private final PendingItem<String> pendingLastMessageUuid = new PendingItem<>();
193 private final PendingItem<Message> pendingMessage = new PendingItem<>();
194 public Uri mPendingEditorContent = null;
195 protected MessageAdapter messageListAdapter;
196 protected CommandAdapter commandAdapter;
197 private MediaPreviewAdapter mediaPreviewAdapter;
198 private String lastMessageUuid = null;
199 private Conversation conversation;
200 private FragmentConversationBinding binding;
201 private Toast messageLoaderToast;
202 private ConversationsActivity activity;
203 private boolean reInitRequiredOnStart = true;
204 private final OnClickListener clickToMuc =
205 new OnClickListener() {
206
207 @Override
208 public void onClick(View v) {
209 ConferenceDetailsActivity.open(getActivity(), conversation);
210 }
211 };
212 private final OnClickListener leaveMuc =
213 new OnClickListener() {
214
215 @Override
216 public void onClick(View v) {
217 activity.xmppConnectionService.archiveConversation(conversation);
218 }
219 };
220 private final OnClickListener joinMuc =
221 new OnClickListener() {
222
223 @Override
224 public void onClick(View v) {
225 activity.xmppConnectionService.joinMuc(conversation);
226 }
227 };
228
229 private final OnClickListener acceptJoin =
230 new OnClickListener() {
231 @Override
232 public void onClick(View v) {
233 conversation.setAttribute("accept_non_anonymous", true);
234 activity.xmppConnectionService.updateConversation(conversation);
235 activity.xmppConnectionService.joinMuc(conversation);
236 }
237 };
238
239 private final OnClickListener enterPassword =
240 new OnClickListener() {
241
242 @Override
243 public void onClick(View v) {
244 MucOptions muc = conversation.getMucOptions();
245 String password = muc.getPassword();
246 if (password == null) {
247 password = "";
248 }
249 activity.quickPasswordEdit(
250 password,
251 value -> {
252 activity.xmppConnectionService.providePasswordForMuc(
253 conversation, value);
254 return null;
255 });
256 }
257 };
258 private final OnScrollListener mOnScrollListener =
259 new OnScrollListener() {
260
261 @Override
262 public void onScrollStateChanged(AbsListView view, int scrollState) {
263 if (AbsListView.OnScrollListener.SCROLL_STATE_IDLE == scrollState) {
264 fireReadEvent();
265 }
266 }
267
268 @Override
269 public void onScroll(
270 final AbsListView view,
271 int firstVisibleItem,
272 int visibleItemCount,
273 int totalItemCount) {
274 toggleScrollDownButton(view);
275 synchronized (ConversationFragment.this.messageList) {
276 if (firstVisibleItem < 5
277 && conversation != null
278 && conversation.messagesLoaded.compareAndSet(true, false)
279 && messageList.size() > 0) {
280 long timestamp;
281 if (messageList.get(0).getType() == Message.TYPE_STATUS
282 && messageList.size() >= 2) {
283 timestamp = messageList.get(1).getTimeSent();
284 } else {
285 timestamp = messageList.get(0).getTimeSent();
286 }
287 activity.xmppConnectionService.loadMoreMessages(
288 conversation,
289 timestamp,
290 new XmppConnectionService.OnMoreMessagesLoaded() {
291 @Override
292 public void onMoreMessagesLoaded(
293 final int c, final Conversation conversation) {
294 if (ConversationFragment.this.conversation
295 != conversation) {
296 conversation.messagesLoaded.set(true);
297 return;
298 }
299 runOnUiThread(
300 () -> {
301 synchronized (messageList) {
302 final int oldPosition =
303 binding.messagesView
304 .getFirstVisiblePosition();
305 Message message = null;
306 int childPos;
307 for (childPos = 0;
308 childPos + oldPosition
309 < messageList.size();
310 ++childPos) {
311 message =
312 messageList.get(
313 oldPosition
314 + childPos);
315 if (message.getType()
316 != Message.TYPE_STATUS) {
317 break;
318 }
319 }
320 final String uuid =
321 message != null
322 ? message.getUuid()
323 : null;
324 View v =
325 binding.messagesView.getChildAt(
326 childPos);
327 final int pxOffset =
328 (v == null) ? 0 : v.getTop();
329 ConversationFragment.this.conversation
330 .populateWithMessages(
331 ConversationFragment
332 .this
333 .messageList);
334 try {
335 updateStatusMessages();
336 } catch (IllegalStateException e) {
337 Log.d(
338 Config.LOGTAG,
339 "caught illegal state exception while updating status messages");
340 }
341 messageListAdapter
342 .notifyDataSetChanged();
343 int pos =
344 Math.max(
345 getIndexOf(
346 uuid,
347 messageList),
348 0);
349 binding.messagesView
350 .setSelectionFromTop(
351 pos, pxOffset);
352 if (messageLoaderToast != null) {
353 messageLoaderToast.cancel();
354 }
355 conversation.messagesLoaded.set(true);
356 }
357 });
358 }
359
360 @Override
361 public void informUser(final int resId) {
362
363 runOnUiThread(
364 () -> {
365 if (messageLoaderToast != null) {
366 messageLoaderToast.cancel();
367 }
368 if (ConversationFragment.this.conversation
369 != conversation) {
370 return;
371 }
372 messageLoaderToast =
373 Toast.makeText(
374 view.getContext(),
375 resId,
376 Toast.LENGTH_LONG);
377 messageLoaderToast.show();
378 });
379 }
380 });
381 }
382 }
383 }
384 };
385 private final EditMessage.OnCommitContentListener mEditorContentListener =
386 new EditMessage.OnCommitContentListener() {
387 @Override
388 public boolean onCommitContent(
389 InputContentInfoCompat inputContentInfo,
390 int flags,
391 Bundle opts,
392 String[] contentMimeTypes) {
393 // try to get permission to read the image, if applicable
394 if ((flags & InputConnectionCompat.INPUT_CONTENT_GRANT_READ_URI_PERMISSION)
395 != 0) {
396 try {
397 inputContentInfo.requestPermission();
398 } catch (Exception e) {
399 Log.e(
400 Config.LOGTAG,
401 "InputContentInfoCompat#requestPermission() failed.",
402 e);
403 Toast.makeText(
404 getActivity(),
405 activity.getString(
406 R.string.no_permission_to_access_x,
407 inputContentInfo.getDescription()),
408 Toast.LENGTH_LONG)
409 .show();
410 return false;
411 }
412 }
413 if (hasPermissions(
414 REQUEST_ADD_EDITOR_CONTENT,
415 Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
416 attachEditorContentToConversation(inputContentInfo.getContentUri());
417 } else {
418 mPendingEditorContent = inputContentInfo.getContentUri();
419 }
420 return true;
421 }
422 };
423 private Message selectedMessage;
424 private final OnClickListener mEnableAccountListener =
425 new OnClickListener() {
426 @Override
427 public void onClick(View v) {
428 final Account account = conversation == null ? null : conversation.getAccount();
429 if (account != null) {
430 account.setOption(Account.OPTION_DISABLED, false);
431 activity.xmppConnectionService.updateAccount(account);
432 }
433 }
434 };
435 private final OnClickListener mUnblockClickListener =
436 new OnClickListener() {
437 @Override
438 public void onClick(final View v) {
439 v.post(() -> v.setVisibility(View.INVISIBLE));
440 if (conversation.isDomainBlocked()) {
441 BlockContactDialog.show(activity, conversation);
442 } else {
443 unblockConversation(conversation);
444 }
445 }
446 };
447 private final OnClickListener mBlockClickListener = this::showBlockSubmenu;
448 private final OnClickListener mAddBackClickListener =
449 new OnClickListener() {
450
451 @Override
452 public void onClick(View v) {
453 final Contact contact = conversation == null ? null : conversation.getContact();
454 if (contact != null) {
455 activity.xmppConnectionService.createContact(contact, true);
456 activity.switchToContactDetails(contact);
457 }
458 }
459 };
460 private final View.OnLongClickListener mLongPressBlockListener = this::showBlockSubmenu;
461 private final OnClickListener mAllowPresenceSubscription =
462 new OnClickListener() {
463 @Override
464 public void onClick(View v) {
465 final Contact contact = conversation == null ? null : conversation.getContact();
466 if (contact != null) {
467 activity.xmppConnectionService.sendPresencePacket(
468 contact.getAccount(),
469 activity.xmppConnectionService
470 .getPresenceGenerator()
471 .sendPresenceUpdatesTo(contact));
472 hideSnackbar();
473 }
474 }
475 };
476 protected OnClickListener clickToDecryptListener =
477 new OnClickListener() {
478
479 @Override
480 public void onClick(View v) {
481 PendingIntent pendingIntent =
482 conversation.getAccount().getPgpDecryptionService().getPendingIntent();
483 if (pendingIntent != null) {
484 try {
485 getActivity()
486 .startIntentSenderForResult(
487 pendingIntent.getIntentSender(),
488 REQUEST_DECRYPT_PGP,
489 null,
490 0,
491 0,
492 0);
493 } catch (SendIntentException e) {
494 Toast.makeText(
495 getActivity(),
496 R.string.unable_to_connect_to_keychain,
497 Toast.LENGTH_SHORT)
498 .show();
499 conversation
500 .getAccount()
501 .getPgpDecryptionService()
502 .continueDecryption(true);
503 }
504 }
505 updateSnackBar(conversation);
506 }
507 };
508 private final AtomicBoolean mSendingPgpMessage = new AtomicBoolean(false);
509 private final OnEditorActionListener mEditorActionListener =
510 (v, actionId, event) -> {
511 if (actionId == EditorInfo.IME_ACTION_SEND) {
512 InputMethodManager imm =
513 (InputMethodManager)
514 activity.getSystemService(Context.INPUT_METHOD_SERVICE);
515 if (imm != null && imm.isFullscreenMode()) {
516 imm.hideSoftInputFromWindow(v.getWindowToken(), 0);
517 }
518 sendMessage();
519 return true;
520 } else {
521 return false;
522 }
523 };
524 private final OnClickListener mScrollButtonListener =
525 new OnClickListener() {
526
527 @Override
528 public void onClick(View v) {
529 stopScrolling();
530 setSelection(binding.messagesView.getCount() - 1, true);
531 }
532 };
533 private final OnClickListener mSendButtonListener =
534 new OnClickListener() {
535
536 @Override
537 public void onClick(View v) {
538 Object tag = v.getTag();
539 if (tag instanceof SendButtonAction) {
540 SendButtonAction action = (SendButtonAction) tag;
541 switch (action) {
542 case TAKE_PHOTO:
543 case RECORD_VIDEO:
544 case SEND_LOCATION:
545 case RECORD_VOICE:
546 case CHOOSE_PICTURE:
547 attachFile(action.toChoice());
548 break;
549 case CANCEL:
550 if (conversation != null) {
551 if (conversation.setCorrectingMessage(null)) {
552 binding.textinput.setText("");
553 binding.textinput.append(conversation.getDraftMessage());
554 conversation.setDraftMessage(null);
555 } else if (conversation.getMode() == Conversation.MODE_MULTI) {
556 conversation.setNextCounterpart(null);
557 binding.textinput.setText("");
558 } else {
559 binding.textinput.setText("");
560 }
561 updateChatMsgHint();
562 updateSendButton();
563 updateEditablity();
564 }
565 break;
566 default:
567 sendMessage();
568 }
569 } else {
570 sendMessage();
571 }
572 }
573 };
574 private int completionIndex = 0;
575 private int lastCompletionLength = 0;
576 private String incomplete;
577 private int lastCompletionCursor;
578 private boolean firstWord = false;
579 private Message mPendingDownloadableMessage;
580
581 private static ConversationFragment findConversationFragment(Activity activity) {
582 Fragment fragment = activity.getFragmentManager().findFragmentById(R.id.main_fragment);
583 if (fragment instanceof ConversationFragment) {
584 return (ConversationFragment) fragment;
585 }
586 fragment = activity.getFragmentManager().findFragmentById(R.id.secondary_fragment);
587 if (fragment instanceof ConversationFragment) {
588 return (ConversationFragment) fragment;
589 }
590 return null;
591 }
592
593 public static void startStopPending(Activity activity) {
594 ConversationFragment fragment = findConversationFragment(activity);
595 if (fragment != null) {
596 fragment.messageListAdapter.startStopPending();
597 }
598 }
599
600 public static void downloadFile(Activity activity, Message message) {
601 ConversationFragment fragment = findConversationFragment(activity);
602 if (fragment != null) {
603 fragment.startDownloadable(message);
604 }
605 }
606
607 public static void registerPendingMessage(Activity activity, Message message) {
608 ConversationFragment fragment = findConversationFragment(activity);
609 if (fragment != null) {
610 fragment.pendingMessage.push(message);
611 }
612 }
613
614 public static void openPendingMessage(Activity activity) {
615 ConversationFragment fragment = findConversationFragment(activity);
616 if (fragment != null) {
617 Message message = fragment.pendingMessage.pop();
618 if (message != null) {
619 fragment.messageListAdapter.openDownloadable(message);
620 }
621 }
622 }
623
624 public static Conversation getConversation(Activity activity) {
625 return getConversation(activity, R.id.secondary_fragment);
626 }
627
628 private static Conversation getConversation(Activity activity, @IdRes int res) {
629 final Fragment fragment = activity.getFragmentManager().findFragmentById(res);
630 if (fragment instanceof ConversationFragment) {
631 return ((ConversationFragment) fragment).getConversation();
632 } else {
633 return null;
634 }
635 }
636
637 public static ConversationFragment get(Activity activity) {
638 FragmentManager fragmentManager = activity.getFragmentManager();
639 Fragment fragment = fragmentManager.findFragmentById(R.id.main_fragment);
640 if (fragment instanceof ConversationFragment) {
641 return (ConversationFragment) fragment;
642 } else {
643 fragment = fragmentManager.findFragmentById(R.id.secondary_fragment);
644 return fragment instanceof ConversationFragment
645 ? (ConversationFragment) fragment
646 : null;
647 }
648 }
649
650 public static Conversation getConversationReliable(Activity activity) {
651 final Conversation conversation = getConversation(activity, R.id.secondary_fragment);
652 if (conversation != null) {
653 return conversation;
654 }
655 return getConversation(activity, R.id.main_fragment);
656 }
657
658 private static boolean scrolledToBottom(AbsListView listView) {
659 final int count = listView.getCount();
660 if (count == 0) {
661 return true;
662 } else if (listView.getLastVisiblePosition() == count - 1) {
663 final View lastChild = listView.getChildAt(listView.getChildCount() - 1);
664 return lastChild != null && lastChild.getBottom() <= listView.getHeight();
665 } else {
666 return false;
667 }
668 }
669
670 private void toggleScrollDownButton() {
671 toggleScrollDownButton(binding.messagesView);
672 }
673
674 private void toggleScrollDownButton(AbsListView listView) {
675 if (conversation == null) {
676 return;
677 }
678 if (scrolledToBottom(listView)) {
679 lastMessageUuid = null;
680 hideUnreadMessagesCount();
681 } else {
682 binding.scrollToBottomButton.setEnabled(true);
683 binding.scrollToBottomButton.show();
684 if (lastMessageUuid == null) {
685 lastMessageUuid = conversation.getLatestMessage().getUuid();
686 }
687 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) > 0) {
688 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
689 }
690 }
691 }
692
693 private int getIndexOf(String uuid, List<Message> messages) {
694 if (uuid == null) {
695 return messages.size() - 1;
696 }
697 for (int i = 0; i < messages.size(); ++i) {
698 if (uuid.equals(messages.get(i).getUuid())) {
699 return i;
700 } else {
701 Message next = messages.get(i);
702 while (next != null && next.wasMergedIntoPrevious()) {
703 if (uuid.equals(next.getUuid())) {
704 return i;
705 }
706 next = next.next();
707 }
708 }
709 }
710 return -1;
711 }
712
713 private ScrollState getScrollPosition() {
714 final ListView listView = this.binding == null ? null : this.binding.messagesView;
715 if (listView == null
716 || listView.getCount() == 0
717 || listView.getLastVisiblePosition() == listView.getCount() - 1) {
718 return null;
719 } else {
720 final int pos = listView.getFirstVisiblePosition();
721 final View view = listView.getChildAt(0);
722 if (view == null) {
723 return null;
724 } else {
725 return new ScrollState(pos, view.getTop());
726 }
727 }
728 }
729
730 private void setScrollPosition(ScrollState scrollPosition, String lastMessageUuid) {
731 if (scrollPosition != null) {
732
733 this.lastMessageUuid = lastMessageUuid;
734 if (lastMessageUuid != null) {
735 binding.unreadCountCustomView.setUnreadCount(
736 conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
737 }
738 // TODO maybe this needs a 'post'
739 this.binding.messagesView.setSelectionFromTop(
740 scrollPosition.position, scrollPosition.offset);
741 toggleScrollDownButton();
742 }
743 }
744
745 private void attachLocationToConversation(Conversation conversation, Uri uri) {
746 if (conversation == null) {
747 return;
748 }
749 activity.xmppConnectionService.attachLocationToConversation(
750 conversation,
751 uri,
752 new UiCallback<Message>() {
753
754 @Override
755 public void success(Message message) {}
756
757 @Override
758 public void error(int errorCode, Message object) {
759 // TODO show possible pgp error
760 }
761
762 @Override
763 public void userInputRequired(PendingIntent pi, Message object) {}
764 });
765 }
766
767 private void attachFileToConversation(Conversation conversation, Uri uri, String type) {
768 if (conversation == null) {
769 return;
770 }
771 final Toast prepareFileToast =
772 Toast.makeText(getActivity(), getText(R.string.preparing_file), Toast.LENGTH_LONG);
773 prepareFileToast.show();
774 activity.delegateUriPermissionsToService(uri);
775 activity.xmppConnectionService.attachFileToConversation(
776 conversation,
777 uri,
778 type,
779 new UiInformableCallback<Message>() {
780 @Override
781 public void inform(final String text) {
782 hidePrepareFileToast(prepareFileToast);
783 runOnUiThread(() -> activity.replaceToast(text));
784 }
785
786 @Override
787 public void success(Message message) {
788 runOnUiThread(() -> activity.hideToast());
789 hidePrepareFileToast(prepareFileToast);
790 }
791
792 @Override
793 public void error(final int errorCode, Message message) {
794 hidePrepareFileToast(prepareFileToast);
795 runOnUiThread(() -> activity.replaceToast(getString(errorCode)));
796 }
797
798 @Override
799 public void userInputRequired(PendingIntent pi, Message message) {
800 hidePrepareFileToast(prepareFileToast);
801 }
802 });
803 }
804
805 public void attachEditorContentToConversation(Uri uri) {
806 mediaPreviewAdapter.addMediaPreviews(
807 Attachment.of(getActivity(), uri, Attachment.Type.FILE));
808 toggleInputMethod();
809 }
810
811 private void attachImageToConversation(Conversation conversation, Uri uri, String type) {
812 if (conversation == null) {
813 return;
814 }
815 final Toast prepareFileToast =
816 Toast.makeText(getActivity(), getText(R.string.preparing_image), Toast.LENGTH_LONG);
817 prepareFileToast.show();
818 activity.delegateUriPermissionsToService(uri);
819 activity.xmppConnectionService.attachImageToConversation(
820 conversation,
821 uri,
822 type,
823 new UiCallback<Message>() {
824
825 @Override
826 public void userInputRequired(PendingIntent pi, Message object) {
827 hidePrepareFileToast(prepareFileToast);
828 }
829
830 @Override
831 public void success(Message message) {
832 hidePrepareFileToast(prepareFileToast);
833 }
834
835 @Override
836 public void error(final int error, final Message message) {
837 hidePrepareFileToast(prepareFileToast);
838 final ConversationsActivity activity = ConversationFragment.this.activity;
839 if (activity == null) {
840 return;
841 }
842 activity.runOnUiThread(() -> activity.replaceToast(getString(error)));
843 }
844 });
845 }
846
847 private void hidePrepareFileToast(final Toast prepareFileToast) {
848 if (prepareFileToast != null && activity != null) {
849 activity.runOnUiThread(prepareFileToast::cancel);
850 }
851 }
852
853 private void sendMessage() {
854 if (mediaPreviewAdapter.hasAttachments()) {
855 commitAttachments();
856 return;
857 }
858 final Editable text = this.binding.textinput.getText();
859 final String body = text == null ? "" : text.toString();
860 final Conversation conversation = this.conversation;
861 if (body.length() == 0 || conversation == null) {
862 return;
863 }
864 if (trustKeysIfNeeded(conversation, REQUEST_TRUST_KEYS_TEXT)) {
865 return;
866 }
867 final Message message;
868 if (conversation.getCorrectingMessage() == null) {
869 message = new Message(conversation, body, conversation.getNextEncryption());
870 Message.configurePrivateMessage(message);
871 } else {
872 message = conversation.getCorrectingMessage();
873 message.setBody(body);
874 message.putEdited(message.getUuid(), message.getServerMsgId());
875 message.setServerMsgId(null);
876 message.setUuid(UUID.randomUUID().toString());
877 }
878 switch (conversation.getNextEncryption()) {
879 case Message.ENCRYPTION_PGP:
880 sendPgpMessage(message);
881 break;
882 default:
883 sendMessage(message);
884 }
885 }
886
887 private boolean trustKeysIfNeeded(final Conversation conversation, final int requestCode) {
888 return conversation.getNextEncryption() == Message.ENCRYPTION_AXOLOTL
889 && trustKeysIfNeeded(requestCode);
890 }
891
892 protected boolean trustKeysIfNeeded(int requestCode) {
893 AxolotlService axolotlService = conversation.getAccount().getAxolotlService();
894 final List<Jid> targets = axolotlService.getCryptoTargets(conversation);
895 boolean hasUnaccepted = !conversation.getAcceptedCryptoTargets().containsAll(targets);
896 boolean hasUndecidedOwn =
897 !axolotlService
898 .getKeysWithTrust(FingerprintStatus.createActiveUndecided())
899 .isEmpty();
900 boolean hasUndecidedContacts =
901 !axolotlService
902 .getKeysWithTrust(FingerprintStatus.createActiveUndecided(), targets)
903 .isEmpty();
904 boolean hasPendingKeys = !axolotlService.findDevicesWithoutSession(conversation).isEmpty();
905 boolean hasNoTrustedKeys = axolotlService.anyTargetHasNoTrustedKeys(targets);
906 boolean downloadInProgress = axolotlService.hasPendingKeyFetches(targets);
907 if (hasUndecidedOwn
908 || hasUndecidedContacts
909 || hasPendingKeys
910 || hasNoTrustedKeys
911 || hasUnaccepted
912 || downloadInProgress) {
913 axolotlService.createSessionsIfNeeded(conversation);
914 Intent intent = new Intent(getActivity(), TrustKeysActivity.class);
915 String[] contacts = new String[targets.size()];
916 for (int i = 0; i < contacts.length; ++i) {
917 contacts[i] = targets.get(i).toString();
918 }
919 intent.putExtra("contacts", contacts);
920 intent.putExtra(
921 EXTRA_ACCOUNT,
922 conversation.getAccount().getJid().asBareJid().toEscapedString());
923 intent.putExtra("conversation", conversation.getUuid());
924 startActivityForResult(intent, requestCode);
925 return true;
926 } else {
927 return false;
928 }
929 }
930
931 public void updateChatMsgHint() {
932 final boolean multi = conversation.getMode() == Conversation.MODE_MULTI;
933 if (conversation.getCorrectingMessage() != null) {
934 this.binding.textInputHint.setVisibility(View.GONE);
935 this.binding.textinput.setHint(R.string.send_corrected_message);
936 } else if (multi && conversation.getNextCounterpart() != null) {
937 this.binding.textinput.setHint(R.string.send_message);
938 this.binding.textInputHint.setVisibility(View.VISIBLE);
939 this.binding.textInputHint.setText(
940 getString(
941 R.string.send_private_message_to,
942 conversation.getNextCounterpart().getResource()));
943 } else if (multi && !conversation.getMucOptions().participating()) {
944 this.binding.textInputHint.setVisibility(View.GONE);
945 this.binding.textinput.setHint(R.string.you_are_not_participating);
946 } else {
947 this.binding.textInputHint.setVisibility(View.GONE);
948 this.binding.textinput.setHint(UIHelper.getMessageHint(getActivity(), conversation));
949 getActivity().invalidateOptionsMenu();
950 }
951 }
952
953 public void setupIme() {
954 this.binding.textinput.refreshIme();
955 }
956
957 private void handleActivityResult(ActivityResult activityResult) {
958 if (activityResult.resultCode == Activity.RESULT_OK) {
959 handlePositiveActivityResult(activityResult.requestCode, activityResult.data);
960 } else {
961 handleNegativeActivityResult(activityResult.requestCode);
962 }
963 }
964
965 private void handlePositiveActivityResult(int requestCode, final Intent data) {
966 switch (requestCode) {
967 case REQUEST_TRUST_KEYS_TEXT:
968 sendMessage();
969 break;
970 case REQUEST_TRUST_KEYS_ATTACHMENTS:
971 commitAttachments();
972 break;
973 case REQUEST_START_AUDIO_CALL:
974 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
975 break;
976 case REQUEST_START_VIDEO_CALL:
977 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
978 break;
979 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
980 final List<Attachment> imageUris =
981 Attachment.extractAttachments(getActivity(), data, Attachment.Type.IMAGE);
982 mediaPreviewAdapter.addMediaPreviews(imageUris);
983 toggleInputMethod();
984 break;
985 case ATTACHMENT_CHOICE_TAKE_PHOTO:
986 final Uri takePhotoUri = pendingTakePhotoUri.pop();
987 if (takePhotoUri != null) {
988 mediaPreviewAdapter.addMediaPreviews(
989 Attachment.of(getActivity(), takePhotoUri, Attachment.Type.IMAGE));
990 toggleInputMethod();
991 } else {
992 Log.d(Config.LOGTAG, "lost take photo uri. unable to to attach");
993 }
994 break;
995 case ATTACHMENT_CHOICE_CHOOSE_FILE:
996 case ATTACHMENT_CHOICE_RECORD_VIDEO:
997 case ATTACHMENT_CHOICE_RECORD_VOICE:
998 final Attachment.Type type =
999 requestCode == ATTACHMENT_CHOICE_RECORD_VOICE
1000 ? Attachment.Type.RECORDING
1001 : Attachment.Type.FILE;
1002 final List<Attachment> fileUris =
1003 Attachment.extractAttachments(getActivity(), data, type);
1004 mediaPreviewAdapter.addMediaPreviews(fileUris);
1005 toggleInputMethod();
1006 break;
1007 case ATTACHMENT_CHOICE_LOCATION:
1008 final double latitude = data.getDoubleExtra("latitude", 0);
1009 final double longitude = data.getDoubleExtra("longitude", 0);
1010 final int accuracy = data.getIntExtra("accuracy", 0);
1011 final Uri geo;
1012 if (accuracy > 0) {
1013 geo = Uri.parse(String.format("geo:%s,%s;u=%s", latitude, longitude, accuracy));
1014 } else {
1015 geo = Uri.parse(String.format("geo:%s,%s", latitude, longitude));
1016 }
1017 mediaPreviewAdapter.addMediaPreviews(
1018 Attachment.of(getActivity(), geo, Attachment.Type.LOCATION));
1019 toggleInputMethod();
1020 break;
1021 case REQUEST_INVITE_TO_CONVERSATION:
1022 XmppActivity.ConferenceInvite invite = XmppActivity.ConferenceInvite.parse(data);
1023 if (invite != null) {
1024 if (invite.execute(activity)) {
1025 activity.mToast =
1026 Toast.makeText(
1027 activity, R.string.creating_conference, Toast.LENGTH_LONG);
1028 activity.mToast.show();
1029 }
1030 }
1031 break;
1032 }
1033 }
1034
1035 private void commitAttachments() {
1036 final List<Attachment> attachments = mediaPreviewAdapter.getAttachments();
1037 if (anyNeedsExternalStoragePermission(attachments)
1038 && !hasPermissions(
1039 REQUEST_COMMIT_ATTACHMENTS, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1040 return;
1041 }
1042 if (trustKeysIfNeeded(conversation, REQUEST_TRUST_KEYS_ATTACHMENTS)) {
1043 return;
1044 }
1045 final PresenceSelector.OnPresenceSelected callback =
1046 () -> {
1047 for (Iterator<Attachment> i = attachments.iterator(); i.hasNext(); i.remove()) {
1048 final Attachment attachment = i.next();
1049 if (attachment.getType() == Attachment.Type.LOCATION) {
1050 attachLocationToConversation(conversation, attachment.getUri());
1051 } else if (attachment.getType() == Attachment.Type.IMAGE) {
1052 Log.d(
1053 Config.LOGTAG,
1054 "ConversationsActivity.commitAttachments() - attaching image to conversations. CHOOSE_IMAGE");
1055 attachImageToConversation(
1056 conversation, attachment.getUri(), attachment.getMime());
1057 } else {
1058 Log.d(
1059 Config.LOGTAG,
1060 "ConversationsActivity.commitAttachments() - attaching file to conversations. CHOOSE_FILE/RECORD_VOICE/RECORD_VIDEO");
1061 attachFileToConversation(
1062 conversation, attachment.getUri(), attachment.getMime());
1063 }
1064 }
1065 mediaPreviewAdapter.notifyDataSetChanged();
1066 toggleInputMethod();
1067 };
1068 if (conversation == null
1069 || conversation.getMode() == Conversation.MODE_MULTI
1070 || Attachment.canBeSendInband(attachments)
1071 || (conversation.getAccount().httpUploadAvailable()
1072 && FileBackend.allFilesUnderSize(
1073 getActivity(), attachments, getMaxHttpUploadSize(conversation)))) {
1074 callback.onPresenceSelected();
1075 } else {
1076 activity.selectPresence(conversation, callback);
1077 }
1078 }
1079
1080 private static boolean anyNeedsExternalStoragePermission(
1081 final Collection<Attachment> attachments) {
1082 for (final Attachment attachment : attachments) {
1083 if (attachment.getType() != Attachment.Type.LOCATION) {
1084 return true;
1085 }
1086 }
1087 return false;
1088 }
1089
1090 public void toggleInputMethod() {
1091 boolean hasAttachments = mediaPreviewAdapter.hasAttachments();
1092 binding.textinput.setVisibility(hasAttachments ? View.GONE : View.VISIBLE);
1093 binding.mediaPreview.setVisibility(hasAttachments ? View.VISIBLE : View.GONE);
1094 updateSendButton();
1095 }
1096
1097 private void handleNegativeActivityResult(int requestCode) {
1098 switch (requestCode) {
1099 case ATTACHMENT_CHOICE_TAKE_PHOTO:
1100 if (pendingTakePhotoUri.clear()) {
1101 Log.d(
1102 Config.LOGTAG,
1103 "cleared pending photo uri after negative activity result");
1104 }
1105 break;
1106 }
1107 }
1108
1109 @Override
1110 public void onActivityResult(int requestCode, int resultCode, final Intent data) {
1111 super.onActivityResult(requestCode, resultCode, data);
1112 ActivityResult activityResult = ActivityResult.of(requestCode, resultCode, data);
1113 if (activity != null && activity.xmppConnectionService != null) {
1114 handleActivityResult(activityResult);
1115 } else {
1116 this.postponedActivityResult.push(activityResult);
1117 }
1118 }
1119
1120 public void unblockConversation(final Blockable conversation) {
1121 activity.xmppConnectionService.sendUnblockRequest(conversation);
1122 }
1123
1124 @Override
1125 public void onAttach(Activity activity) {
1126 super.onAttach(activity);
1127 Log.d(Config.LOGTAG, "ConversationFragment.onAttach()");
1128 if (activity instanceof ConversationsActivity) {
1129 this.activity = (ConversationsActivity) activity;
1130 } else {
1131 throw new IllegalStateException(
1132 "Trying to attach fragment to activity that is not the ConversationsActivity");
1133 }
1134 }
1135
1136 @Override
1137 public void onDetach() {
1138 super.onDetach();
1139 this.activity = null; // TODO maybe not a good idea since some callbacks really need it
1140 }
1141
1142 @Override
1143 public void onCreate(Bundle savedInstanceState) {
1144 super.onCreate(savedInstanceState);
1145 setHasOptionsMenu(true);
1146 }
1147
1148 @Override
1149 public void onCreateOptionsMenu(Menu menu, MenuInflater menuInflater) {
1150 menuInflater.inflate(R.menu.fragment_conversation, menu);
1151 final MenuItem menuMucDetails = menu.findItem(R.id.action_muc_details);
1152 final MenuItem menuContactDetails = menu.findItem(R.id.action_contact_details);
1153 final MenuItem menuInviteContact = menu.findItem(R.id.action_invite);
1154 final MenuItem menuMute = menu.findItem(R.id.action_mute);
1155 final MenuItem menuUnmute = menu.findItem(R.id.action_unmute);
1156 final MenuItem menuCall = menu.findItem(R.id.action_call);
1157 final MenuItem menuOngoingCall = menu.findItem(R.id.action_ongoing_call);
1158 final MenuItem menuVideoCall = menu.findItem(R.id.action_video_call);
1159 final MenuItem menuTogglePinned = menu.findItem(R.id.action_toggle_pinned);
1160
1161 if (conversation != null) {
1162 if (conversation.getMode() == Conversation.MODE_MULTI) {
1163 menuContactDetails.setVisible(false);
1164 menuInviteContact.setVisible(conversation.getMucOptions().canInvite());
1165 menuMucDetails.setTitle(
1166 conversation.getMucOptions().isPrivateAndNonAnonymous()
1167 ? R.string.action_muc_details
1168 : R.string.channel_details);
1169 menuCall.setVisible(false);
1170 menuOngoingCall.setVisible(false);
1171 } else {
1172 final XmppConnectionService service =
1173 activity == null ? null : activity.xmppConnectionService;
1174 final Optional<OngoingRtpSession> ongoingRtpSession =
1175 service == null
1176 ? Optional.absent()
1177 : service.getJingleConnectionManager()
1178 .getOngoingRtpConnection(conversation.getContact());
1179 if (ongoingRtpSession.isPresent()) {
1180 menuOngoingCall.setVisible(true);
1181 menuCall.setVisible(false);
1182 } else {
1183 menuOngoingCall.setVisible(false);
1184 final RtpCapability.Capability rtpCapability =
1185 RtpCapability.check(conversation.getContact());
1186 final boolean cameraAvailable =
1187 activity != null && activity.isCameraFeatureAvailable();
1188 menuCall.setVisible(rtpCapability != RtpCapability.Capability.NONE);
1189 menuVideoCall.setVisible(
1190 rtpCapability == RtpCapability.Capability.VIDEO && cameraAvailable);
1191 }
1192 menuContactDetails.setVisible(!this.conversation.withSelf());
1193 menuMucDetails.setVisible(false);
1194 menuInviteContact.setVisible(
1195 service != null
1196 && service.findConferenceServer(conversation.getAccount()) != null);
1197 }
1198 if (conversation.isMuted()) {
1199 menuMute.setVisible(false);
1200 } else {
1201 menuUnmute.setVisible(false);
1202 }
1203 ConversationMenuConfigurator.configureAttachmentMenu(conversation, menu);
1204 ConversationMenuConfigurator.configureEncryptionMenu(conversation, menu);
1205 if (conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false)) {
1206 menuTogglePinned.setTitle(R.string.remove_from_favorites);
1207 } else {
1208 menuTogglePinned.setTitle(R.string.add_to_favorites);
1209 }
1210 }
1211 super.onCreateOptionsMenu(menu, menuInflater);
1212 }
1213
1214 @Override
1215 public View onCreateView(
1216 final LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
1217 this.binding =
1218 DataBindingUtil.inflate(inflater, R.layout.fragment_conversation, container, false);
1219 binding.getRoot().setOnClickListener(null); // TODO why the fuck did we do this?
1220
1221 binding.textinput.addTextChangedListener(
1222 new StylingHelper.MessageEditorStyler(binding.textinput));
1223
1224 binding.textinput.setOnEditorActionListener(mEditorActionListener);
1225 binding.textinput.setRichContentListener(new String[] {"image/*"}, mEditorContentListener);
1226
1227 binding.textSendButton.setOnClickListener(this.mSendButtonListener);
1228
1229 binding.scrollToBottomButton.setOnClickListener(this.mScrollButtonListener);
1230 binding.messagesView.setOnScrollListener(mOnScrollListener);
1231 binding.messagesView.setTranscriptMode(ListView.TRANSCRIPT_MODE_NORMAL);
1232 mediaPreviewAdapter = new MediaPreviewAdapter(this);
1233 binding.mediaPreview.setAdapter(mediaPreviewAdapter);
1234 messageListAdapter = new MessageAdapter((XmppActivity) getActivity(), this.messageList);
1235 messageListAdapter.setOnContactPictureClicked(this);
1236 messageListAdapter.setOnContactPictureLongClicked(this);
1237 binding.messagesView.setAdapter(messageListAdapter);
1238
1239 registerForContextMenu(binding.messagesView);
1240
1241 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
1242 this.binding.textinput.setCustomInsertionActionModeCallback(
1243 new EditMessageActionModeCallback(this.binding.textinput));
1244 }
1245
1246 binding.conversationViewPager.setAdapter(new StaticPagerAdapter(
1247 binding.conversationViewPager
1248 ));
1249 binding.tabLayout.setupWithViewPager(binding.conversationViewPager);
1250 binding.conversationViewPager.setCurrentItem(conversation.getCurrentTab());
1251 binding.conversationViewPager.addOnPageChangeListener(new ViewPager.OnPageChangeListener() {
1252 public void onPageScrollStateChanged(int state) { }
1253 public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) { }
1254
1255 public void onPageSelected(int position) {
1256 conversation.setCurrentTab(position);
1257 }
1258 });
1259
1260 commandAdapter = new CommandAdapter((XmppActivity) getActivity());
1261 binding.commandsView.setAdapter(commandAdapter);
1262 Jid commandJid = conversation.getContact().resourceWhichSupport(Namespace.COMMANDS);
1263 if (commandJid != null) {
1264 binding.tabLayout.setVisibility(View.VISIBLE);
1265 activity.xmppConnectionService.fetchCommands(conversation.getAccount(), commandJid, (a, iq) -> {
1266 if (iq.getType() == IqPacket.TYPE.RESULT) {
1267 activity.runOnUiThread(() -> {
1268 for (Element child : iq.query().getChildren()) {
1269 if (!"item".equals(child.getName()) || !Namespace.DISCO_ITEMS.equals(child.getNamespace())) continue;
1270 commandAdapter.add(child);
1271 }
1272 });
1273 } else {
1274 binding.tabLayout.setVisibility(View.GONE);
1275 binding.conversationViewPager.setCurrentItem(0);
1276 }
1277 });
1278 }
1279
1280 return binding.getRoot();
1281 }
1282
1283 @Override
1284 public void onDestroyView() {
1285 super.onDestroyView();
1286 Log.d(Config.LOGTAG, "ConversationFragment.onDestroyView()");
1287 messageListAdapter.setOnContactPictureClicked(null);
1288 messageListAdapter.setOnContactPictureLongClicked(null);
1289 }
1290
1291 private void quoteText(String text) {
1292 if (binding.textinput.isEnabled()) {
1293 binding.textinput.insertAsQuote(text);
1294 binding.textinput.requestFocus();
1295 InputMethodManager inputMethodManager =
1296 (InputMethodManager)
1297 getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
1298 if (inputMethodManager != null) {
1299 inputMethodManager.showSoftInput(
1300 binding.textinput, InputMethodManager.SHOW_IMPLICIT);
1301 }
1302 }
1303 }
1304
1305 private void quoteMessage(Message message) {
1306 quoteText(MessageUtils.prepareQuote(message));
1307 }
1308
1309 @Override
1310 public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
1311 // This should cancel any remaining click events that would otherwise trigger links
1312 v.dispatchTouchEvent(MotionEvent.obtain(0, 0, MotionEvent.ACTION_CANCEL, 0f, 0f, 0));
1313 synchronized (this.messageList) {
1314 super.onCreateContextMenu(menu, v, menuInfo);
1315 AdapterView.AdapterContextMenuInfo acmi = (AdapterContextMenuInfo) menuInfo;
1316 this.selectedMessage = this.messageList.get(acmi.position);
1317 populateContextMenu(menu);
1318 }
1319 }
1320
1321 private void populateContextMenu(ContextMenu menu) {
1322 final Message m = this.selectedMessage;
1323 final Transferable t = m.getTransferable();
1324 Message relevantForCorrection = m;
1325 while (relevantForCorrection.mergeable(relevantForCorrection.next())) {
1326 relevantForCorrection = relevantForCorrection.next();
1327 }
1328 if (m.getType() != Message.TYPE_STATUS && m.getType() != Message.TYPE_RTP_SESSION) {
1329
1330 if (m.getEncryption() == Message.ENCRYPTION_AXOLOTL_NOT_FOR_THIS_DEVICE
1331 || m.getEncryption() == Message.ENCRYPTION_AXOLOTL_FAILED) {
1332 return;
1333 }
1334
1335 if (m.getStatus() == Message.STATUS_RECEIVED
1336 && t != null
1337 && (t.getStatus() == Transferable.STATUS_CANCELLED
1338 || t.getStatus() == Transferable.STATUS_FAILED)) {
1339 return;
1340 }
1341
1342 final boolean deleted = m.isDeleted();
1343 final boolean encrypted =
1344 m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED
1345 || m.getEncryption() == Message.ENCRYPTION_PGP;
1346 final boolean receiving =
1347 m.getStatus() == Message.STATUS_RECEIVED
1348 && (t instanceof JingleFileTransferConnection
1349 || t instanceof HttpDownloadConnection);
1350 activity.getMenuInflater().inflate(R.menu.message_context, menu);
1351 menu.setHeaderTitle(R.string.message_options);
1352 MenuItem openWith = menu.findItem(R.id.open_with);
1353 MenuItem copyMessage = menu.findItem(R.id.copy_message);
1354 MenuItem copyLink = menu.findItem(R.id.copy_link);
1355 MenuItem quoteMessage = menu.findItem(R.id.quote_message);
1356 MenuItem retryDecryption = menu.findItem(R.id.retry_decryption);
1357 MenuItem correctMessage = menu.findItem(R.id.correct_message);
1358 MenuItem shareWith = menu.findItem(R.id.share_with);
1359 MenuItem sendAgain = menu.findItem(R.id.send_again);
1360 MenuItem copyUrl = menu.findItem(R.id.copy_url);
1361 MenuItem downloadFile = menu.findItem(R.id.download_file);
1362 MenuItem cancelTransmission = menu.findItem(R.id.cancel_transmission);
1363 MenuItem deleteFile = menu.findItem(R.id.delete_file);
1364 MenuItem showErrorMessage = menu.findItem(R.id.show_error_message);
1365 final boolean unInitiatedButKnownSize = MessageUtils.unInitiatedButKnownSize(m);
1366 final boolean showError =
1367 m.getStatus() == Message.STATUS_SEND_FAILED
1368 && m.getErrorMessage() != null
1369 && !Message.ERROR_MESSAGE_CANCELLED.equals(m.getErrorMessage());
1370 if (!m.isFileOrImage()
1371 && !encrypted
1372 && !m.isGeoUri()
1373 && !m.treatAsDownloadable()
1374 && !unInitiatedButKnownSize
1375 && t == null) {
1376 copyMessage.setVisible(true);
1377 quoteMessage.setVisible(!showError && MessageUtils.prepareQuote(m).length() > 0);
1378 String body = m.getMergedBody().toString();
1379 if (ShareUtil.containsXmppUri(body)) {
1380 copyLink.setTitle(R.string.copy_jabber_id);
1381 copyLink.setVisible(true);
1382 } else if (Patterns.AUTOLINK_WEB_URL.matcher(body).find()) {
1383 copyLink.setVisible(true);
1384 }
1385 }
1386 if (m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED && !deleted) {
1387 retryDecryption.setVisible(true);
1388 }
1389 if (!showError
1390 && relevantForCorrection.getType() == Message.TYPE_TEXT
1391 && !m.isGeoUri()
1392 && relevantForCorrection.isLastCorrectableMessage()
1393 && m.getConversation() instanceof Conversation) {
1394 correctMessage.setVisible(true);
1395 }
1396 if ((m.isFileOrImage() && !deleted && !receiving)
1397 || (m.getType() == Message.TYPE_TEXT && !m.treatAsDownloadable())
1398 && !unInitiatedButKnownSize
1399 && t == null) {
1400 shareWith.setVisible(true);
1401 }
1402 if (m.getStatus() == Message.STATUS_SEND_FAILED) {
1403 sendAgain.setVisible(true);
1404 }
1405 if (m.hasFileOnRemoteHost()
1406 || m.isGeoUri()
1407 || m.treatAsDownloadable()
1408 || unInitiatedButKnownSize
1409 || t instanceof HttpDownloadConnection) {
1410 copyUrl.setVisible(true);
1411 }
1412 if (m.isFileOrImage() && deleted && m.hasFileOnRemoteHost()) {
1413 downloadFile.setVisible(true);
1414 downloadFile.setTitle(
1415 activity.getString(
1416 R.string.download_x_file,
1417 UIHelper.getFileDescriptionString(activity, m)));
1418 }
1419 final boolean waitingOfferedSending =
1420 m.getStatus() == Message.STATUS_WAITING
1421 || m.getStatus() == Message.STATUS_UNSEND
1422 || m.getStatus() == Message.STATUS_OFFERED;
1423 final boolean cancelable =
1424 (t != null && !deleted) || waitingOfferedSending && m.needsUploading();
1425 if (cancelable) {
1426 cancelTransmission.setVisible(true);
1427 }
1428 if (m.isFileOrImage() && !deleted && !cancelable) {
1429 final String path = m.getRelativeFilePath();
1430 if (path == null
1431 || !path.startsWith("/")
1432 || FileBackend.inConversationsDirectory(requireActivity(), path)) {
1433 deleteFile.setVisible(true);
1434 deleteFile.setTitle(
1435 activity.getString(
1436 R.string.delete_x_file,
1437 UIHelper.getFileDescriptionString(activity, m)));
1438 }
1439 }
1440 if (showError) {
1441 showErrorMessage.setVisible(true);
1442 }
1443 final String mime = m.isFileOrImage() ? m.getMimeType() : null;
1444 if ((m.isGeoUri() && GeoHelper.openInOsmAnd(getActivity(), m))
1445 || (mime != null && mime.startsWith("audio/"))) {
1446 openWith.setVisible(true);
1447 }
1448 }
1449 }
1450
1451 @Override
1452 public boolean onContextItemSelected(MenuItem item) {
1453 switch (item.getItemId()) {
1454 case R.id.share_with:
1455 ShareUtil.share(activity, selectedMessage);
1456 return true;
1457 case R.id.correct_message:
1458 correctMessage(selectedMessage);
1459 return true;
1460 case R.id.copy_message:
1461 ShareUtil.copyToClipboard(activity, selectedMessage);
1462 return true;
1463 case R.id.copy_link:
1464 ShareUtil.copyLinkToClipboard(activity, selectedMessage);
1465 return true;
1466 case R.id.quote_message:
1467 quoteMessage(selectedMessage);
1468 return true;
1469 case R.id.send_again:
1470 resendMessage(selectedMessage);
1471 return true;
1472 case R.id.copy_url:
1473 ShareUtil.copyUrlToClipboard(activity, selectedMessage);
1474 return true;
1475 case R.id.download_file:
1476 startDownloadable(selectedMessage);
1477 return true;
1478 case R.id.cancel_transmission:
1479 cancelTransmission(selectedMessage);
1480 return true;
1481 case R.id.retry_decryption:
1482 retryDecryption(selectedMessage);
1483 return true;
1484 case R.id.delete_file:
1485 deleteFile(selectedMessage);
1486 return true;
1487 case R.id.show_error_message:
1488 showErrorMessage(selectedMessage);
1489 return true;
1490 case R.id.open_with:
1491 openWith(selectedMessage);
1492 return true;
1493 default:
1494 return super.onContextItemSelected(item);
1495 }
1496 }
1497
1498 @Override
1499 public boolean onOptionsItemSelected(final MenuItem item) {
1500 if (MenuDoubleTabUtil.shouldIgnoreTap()) {
1501 return false;
1502 } else if (conversation == null) {
1503 return super.onOptionsItemSelected(item);
1504 }
1505 switch (item.getItemId()) {
1506 case R.id.encryption_choice_axolotl:
1507 case R.id.encryption_choice_pgp:
1508 case R.id.encryption_choice_none:
1509 handleEncryptionSelection(item);
1510 break;
1511 case R.id.attach_choose_picture:
1512 case R.id.attach_take_picture:
1513 case R.id.attach_record_video:
1514 case R.id.attach_choose_file:
1515 case R.id.attach_record_voice:
1516 case R.id.attach_location:
1517 handleAttachmentSelection(item);
1518 break;
1519 case R.id.action_search:
1520 startSearch();
1521 break;
1522 case R.id.action_archive:
1523 activity.xmppConnectionService.archiveConversation(conversation);
1524 break;
1525 case R.id.action_contact_details:
1526 activity.switchToContactDetails(conversation.getContact());
1527 break;
1528 case R.id.action_muc_details:
1529 ConferenceDetailsActivity.open(getActivity(), conversation);
1530 break;
1531 case R.id.action_invite:
1532 startActivityForResult(
1533 ChooseContactActivity.create(activity, conversation),
1534 REQUEST_INVITE_TO_CONVERSATION);
1535 break;
1536 case R.id.action_clear_history:
1537 clearHistoryDialog(conversation);
1538 break;
1539 case R.id.action_mute:
1540 muteConversationDialog(conversation);
1541 break;
1542 case R.id.action_unmute:
1543 unMuteConversation(conversation);
1544 break;
1545 case R.id.action_block:
1546 case R.id.action_unblock:
1547 final Activity activity = getActivity();
1548 if (activity instanceof XmppActivity) {
1549 BlockContactDialog.show((XmppActivity) activity, conversation);
1550 }
1551 break;
1552 case R.id.action_audio_call:
1553 checkPermissionAndTriggerAudioCall();
1554 break;
1555 case R.id.action_video_call:
1556 checkPermissionAndTriggerVideoCall();
1557 break;
1558 case R.id.action_ongoing_call:
1559 returnToOngoingCall();
1560 break;
1561 case R.id.action_toggle_pinned:
1562 togglePinned();
1563 break;
1564 default:
1565 break;
1566 }
1567 return super.onOptionsItemSelected(item);
1568 }
1569
1570 private void startSearch() {
1571 final Intent intent = new Intent(getActivity(), SearchActivity.class);
1572 intent.putExtra(SearchActivity.EXTRA_CONVERSATION_UUID, conversation.getUuid());
1573 startActivity(intent);
1574 }
1575
1576 private void returnToOngoingCall() {
1577 final Optional<OngoingRtpSession> ongoingRtpSession =
1578 activity.xmppConnectionService
1579 .getJingleConnectionManager()
1580 .getOngoingRtpConnection(conversation.getContact());
1581 if (ongoingRtpSession.isPresent()) {
1582 final OngoingRtpSession id = ongoingRtpSession.get();
1583 final Intent intent = new Intent(activity, RtpSessionActivity.class);
1584 intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, id.getAccount().getJid().asBareJid().toEscapedString());
1585 intent.putExtra(
1586 RtpSessionActivity.EXTRA_ACCOUNT,
1587 id.getAccount().getJid().asBareJid().toEscapedString());
1588 intent.putExtra(RtpSessionActivity.EXTRA_WITH, id.getWith().toEscapedString());
1589 if (id instanceof AbstractJingleConnection.Id) {
1590 intent.setAction(Intent.ACTION_VIEW);
1591 intent.putExtra(RtpSessionActivity.EXTRA_SESSION_ID, id.getSessionId());
1592 } else if (id instanceof JingleConnectionManager.RtpSessionProposal) {
1593 if (((JingleConnectionManager.RtpSessionProposal) id).media.contains(Media.VIDEO)) {
1594 intent.setAction(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1595 } else {
1596 intent.setAction(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1597 }
1598 }
1599 activity.startActivity(intent);
1600 }
1601 }
1602
1603 private void togglePinned() {
1604 final boolean pinned =
1605 conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false);
1606 conversation.setAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, !pinned);
1607 activity.xmppConnectionService.updateConversation(conversation);
1608 activity.invalidateOptionsMenu();
1609 }
1610
1611 private void checkPermissionAndTriggerAudioCall() {
1612 if (activity.mUseTor || conversation.getAccount().isOnion()) {
1613 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
1614 return;
1615 }
1616 final List<String> permissions;
1617 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
1618 permissions =
1619 Arrays.asList(
1620 Manifest.permission.RECORD_AUDIO,
1621 Manifest.permission.BLUETOOTH_CONNECT);
1622 } else {
1623 permissions = Collections.singletonList(Manifest.permission.RECORD_AUDIO);
1624 }
1625 if (hasPermissions(REQUEST_START_AUDIO_CALL, permissions)) {
1626 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1627 }
1628 }
1629
1630 private void checkPermissionAndTriggerVideoCall() {
1631 if (activity.mUseTor || conversation.getAccount().isOnion()) {
1632 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
1633 return;
1634 }
1635 final List<String> permissions;
1636 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
1637 permissions =
1638 Arrays.asList(
1639 Manifest.permission.RECORD_AUDIO,
1640 Manifest.permission.CAMERA,
1641 Manifest.permission.BLUETOOTH_CONNECT);
1642 } else {
1643 permissions =
1644 Arrays.asList(Manifest.permission.RECORD_AUDIO, Manifest.permission.CAMERA);
1645 }
1646 if (hasPermissions(REQUEST_START_VIDEO_CALL, permissions)) {
1647 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1648 }
1649 }
1650
1651 private void triggerRtpSession(final String action) {
1652 if (activity.xmppConnectionService.getJingleConnectionManager().isBusy() != null) {
1653 Toast.makeText(getActivity(), R.string.only_one_call_at_a_time, Toast.LENGTH_LONG)
1654 .show();
1655 return;
1656 }
1657 final Contact contact = conversation.getContact();
1658 if (contact.getPresences().anySupport(Namespace.JINGLE_MESSAGE)) {
1659 triggerRtpSession(contact.getAccount(), contact.getJid().asBareJid(), action);
1660 } else {
1661 final RtpCapability.Capability capability;
1662 if (action.equals(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL)) {
1663 capability = RtpCapability.Capability.VIDEO;
1664 } else {
1665 capability = RtpCapability.Capability.AUDIO;
1666 }
1667 PresenceSelector.selectFullJidForDirectRtpConnection(
1668 activity,
1669 contact,
1670 capability,
1671 fullJid -> {
1672 triggerRtpSession(contact.getAccount(), fullJid, action);
1673 });
1674 }
1675 }
1676
1677 private void triggerRtpSession(final Account account, final Jid with, final String action) {
1678 final Intent intent = new Intent(activity, RtpSessionActivity.class);
1679 intent.setAction(action);
1680 intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, account.getJid().toEscapedString());
1681 intent.putExtra(RtpSessionActivity.EXTRA_WITH, with.toEscapedString());
1682 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
1683 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
1684 startActivity(intent);
1685 }
1686
1687 private void handleAttachmentSelection(MenuItem item) {
1688 switch (item.getItemId()) {
1689 case R.id.attach_choose_picture:
1690 attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE);
1691 break;
1692 case R.id.attach_take_picture:
1693 attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO);
1694 break;
1695 case R.id.attach_record_video:
1696 attachFile(ATTACHMENT_CHOICE_RECORD_VIDEO);
1697 break;
1698 case R.id.attach_choose_file:
1699 attachFile(ATTACHMENT_CHOICE_CHOOSE_FILE);
1700 break;
1701 case R.id.attach_record_voice:
1702 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE);
1703 break;
1704 case R.id.attach_location:
1705 attachFile(ATTACHMENT_CHOICE_LOCATION);
1706 break;
1707 }
1708 }
1709
1710 private void handleEncryptionSelection(MenuItem item) {
1711 if (conversation == null) {
1712 return;
1713 }
1714 final boolean updated;
1715 switch (item.getItemId()) {
1716 case R.id.encryption_choice_none:
1717 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1718 item.setChecked(true);
1719 break;
1720 case R.id.encryption_choice_pgp:
1721 if (activity.hasPgp()) {
1722 if (conversation.getAccount().getPgpSignature() != null) {
1723 updated = conversation.setNextEncryption(Message.ENCRYPTION_PGP);
1724 item.setChecked(true);
1725 } else {
1726 updated = false;
1727 activity.announcePgp(
1728 conversation.getAccount(),
1729 conversation,
1730 null,
1731 activity.onOpenPGPKeyPublished);
1732 }
1733 } else {
1734 activity.showInstallPgpDialog();
1735 updated = false;
1736 }
1737 break;
1738 case R.id.encryption_choice_axolotl:
1739 Log.d(
1740 Config.LOGTAG,
1741 AxolotlService.getLogprefix(conversation.getAccount())
1742 + "Enabled axolotl for Contact "
1743 + conversation.getContact().getJid());
1744 updated = conversation.setNextEncryption(Message.ENCRYPTION_AXOLOTL);
1745 item.setChecked(true);
1746 break;
1747 default:
1748 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1749 break;
1750 }
1751 if (updated) {
1752 activity.xmppConnectionService.updateConversation(conversation);
1753 }
1754 updateChatMsgHint();
1755 getActivity().invalidateOptionsMenu();
1756 activity.refreshUi();
1757 }
1758
1759 public void attachFile(final int attachmentChoice) {
1760 attachFile(attachmentChoice, true);
1761 }
1762
1763 public void attachFile(final int attachmentChoice, final boolean updateRecentlyUsed) {
1764 if (attachmentChoice == ATTACHMENT_CHOICE_RECORD_VOICE) {
1765 if (!hasPermissions(
1766 attachmentChoice,
1767 Manifest.permission.WRITE_EXTERNAL_STORAGE,
1768 Manifest.permission.RECORD_AUDIO)) {
1769 return;
1770 }
1771 } else if (attachmentChoice == ATTACHMENT_CHOICE_TAKE_PHOTO
1772 || attachmentChoice == ATTACHMENT_CHOICE_RECORD_VIDEO) {
1773 if (!hasPermissions(
1774 attachmentChoice,
1775 Manifest.permission.WRITE_EXTERNAL_STORAGE,
1776 Manifest.permission.CAMERA)) {
1777 return;
1778 }
1779 } else if (attachmentChoice != ATTACHMENT_CHOICE_LOCATION) {
1780 if (!hasPermissions(attachmentChoice, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1781 return;
1782 }
1783 }
1784 if (updateRecentlyUsed) {
1785 storeRecentlyUsedQuickAction(attachmentChoice);
1786 }
1787 final int encryption = conversation.getNextEncryption();
1788 final int mode = conversation.getMode();
1789 if (encryption == Message.ENCRYPTION_PGP) {
1790 if (activity.hasPgp()) {
1791 if (mode == Conversation.MODE_SINGLE
1792 && conversation.getContact().getPgpKeyId() != 0) {
1793 activity.xmppConnectionService
1794 .getPgpEngine()
1795 .hasKey(
1796 conversation.getContact(),
1797 new UiCallback<Contact>() {
1798
1799 @Override
1800 public void userInputRequired(
1801 PendingIntent pi, Contact contact) {
1802 startPendingIntent(pi, attachmentChoice);
1803 }
1804
1805 @Override
1806 public void success(Contact contact) {
1807 invokeAttachFileIntent(attachmentChoice);
1808 }
1809
1810 @Override
1811 public void error(int error, Contact contact) {
1812 activity.replaceToast(getString(error));
1813 }
1814 });
1815 } else if (mode == Conversation.MODE_MULTI
1816 && conversation.getMucOptions().pgpKeysInUse()) {
1817 if (!conversation.getMucOptions().everybodyHasKeys()) {
1818 Toast warning =
1819 Toast.makeText(
1820 getActivity(),
1821 R.string.missing_public_keys,
1822 Toast.LENGTH_LONG);
1823 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
1824 warning.show();
1825 }
1826 invokeAttachFileIntent(attachmentChoice);
1827 } else {
1828 showNoPGPKeyDialog(
1829 false,
1830 (dialog, which) -> {
1831 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1832 activity.xmppConnectionService.updateConversation(conversation);
1833 invokeAttachFileIntent(attachmentChoice);
1834 });
1835 }
1836 } else {
1837 activity.showInstallPgpDialog();
1838 }
1839 } else {
1840 invokeAttachFileIntent(attachmentChoice);
1841 }
1842 }
1843
1844 private void storeRecentlyUsedQuickAction(final int attachmentChoice) {
1845 try {
1846 activity.getPreferences()
1847 .edit()
1848 .putString(
1849 RECENTLY_USED_QUICK_ACTION,
1850 SendButtonAction.of(attachmentChoice).toString())
1851 .apply();
1852 } catch (IllegalArgumentException e) {
1853 // just do not save
1854 }
1855 }
1856
1857 @Override
1858 public void onRequestPermissionsResult(
1859 int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
1860 final PermissionUtils.PermissionResult permissionResult =
1861 PermissionUtils.removeBluetoothConnect(permissions, grantResults);
1862 if (grantResults.length > 0) {
1863 if (allGranted(permissionResult.grantResults)) {
1864 switch (requestCode) {
1865 case REQUEST_START_DOWNLOAD:
1866 if (this.mPendingDownloadableMessage != null) {
1867 startDownloadable(this.mPendingDownloadableMessage);
1868 }
1869 break;
1870 case REQUEST_ADD_EDITOR_CONTENT:
1871 if (this.mPendingEditorContent != null) {
1872 attachEditorContentToConversation(this.mPendingEditorContent);
1873 }
1874 break;
1875 case REQUEST_COMMIT_ATTACHMENTS:
1876 commitAttachments();
1877 break;
1878 case REQUEST_START_AUDIO_CALL:
1879 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1880 break;
1881 case REQUEST_START_VIDEO_CALL:
1882 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1883 break;
1884 default:
1885 attachFile(requestCode);
1886 break;
1887 }
1888 } else {
1889 @StringRes int res;
1890 String firstDenied =
1891 getFirstDenied(permissionResult.grantResults, permissionResult.permissions);
1892 if (Manifest.permission.RECORD_AUDIO.equals(firstDenied)) {
1893 res = R.string.no_microphone_permission;
1894 } else if (Manifest.permission.CAMERA.equals(firstDenied)) {
1895 res = R.string.no_camera_permission;
1896 } else {
1897 res = R.string.no_storage_permission;
1898 }
1899 Toast.makeText(
1900 getActivity(),
1901 getString(res, getString(R.string.app_name)),
1902 Toast.LENGTH_SHORT)
1903 .show();
1904 }
1905 }
1906 if (writeGranted(grantResults, permissions)) {
1907 if (activity != null && activity.xmppConnectionService != null) {
1908 activity.xmppConnectionService.getBitmapCache().evictAll();
1909 activity.xmppConnectionService.restartFileObserver();
1910 }
1911 refresh();
1912 }
1913 }
1914
1915 public void startDownloadable(Message message) {
1916 if (!hasPermissions(REQUEST_START_DOWNLOAD, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1917 this.mPendingDownloadableMessage = message;
1918 return;
1919 }
1920 Transferable transferable = message.getTransferable();
1921 if (transferable != null) {
1922 if (transferable instanceof TransferablePlaceholder && message.hasFileOnRemoteHost()) {
1923 createNewConnection(message);
1924 return;
1925 }
1926 if (!transferable.start()) {
1927 Log.d(Config.LOGTAG, "type: " + transferable.getClass().getName());
1928 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT)
1929 .show();
1930 }
1931 } else if (message.treatAsDownloadable()
1932 || message.hasFileOnRemoteHost()
1933 || MessageUtils.unInitiatedButKnownSize(message)) {
1934 createNewConnection(message);
1935 } else {
1936 Log.d(
1937 Config.LOGTAG,
1938 message.getConversation().getAccount() + ": unable to start downloadable");
1939 }
1940 }
1941
1942 private void createNewConnection(final Message message) {
1943 if (!activity.xmppConnectionService.hasInternetConnection()) {
1944 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT)
1945 .show();
1946 return;
1947 }
1948 activity.xmppConnectionService
1949 .getHttpConnectionManager()
1950 .createNewDownloadConnection(message, true);
1951 }
1952
1953 @SuppressLint("InflateParams")
1954 protected void clearHistoryDialog(final Conversation conversation) {
1955 final AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
1956 builder.setTitle(getString(R.string.clear_conversation_history));
1957 final View dialogView =
1958 requireActivity().getLayoutInflater().inflate(R.layout.dialog_clear_history, null);
1959 final CheckBox endConversationCheckBox =
1960 dialogView.findViewById(R.id.end_conversation_checkbox);
1961 builder.setView(dialogView);
1962 builder.setNegativeButton(getString(R.string.cancel), null);
1963 builder.setPositiveButton(
1964 getString(R.string.confirm),
1965 (dialog, which) -> {
1966 this.activity.xmppConnectionService.clearConversationHistory(conversation);
1967 if (endConversationCheckBox.isChecked()) {
1968 this.activity.xmppConnectionService.archiveConversation(conversation);
1969 this.activity.onConversationArchived(conversation);
1970 } else {
1971 activity.onConversationsListItemUpdated();
1972 refresh();
1973 }
1974 });
1975 builder.create().show();
1976 }
1977
1978 protected void muteConversationDialog(final Conversation conversation) {
1979 final AlertDialog.Builder builder = new AlertDialog.Builder(activity);
1980 builder.setTitle(R.string.disable_notifications);
1981 final int[] durations = activity.getResources().getIntArray(R.array.mute_options_durations);
1982 final CharSequence[] labels = new CharSequence[durations.length];
1983 for (int i = 0; i < durations.length; ++i) {
1984 if (durations[i] == -1) {
1985 labels[i] = activity.getString(R.string.until_further_notice);
1986 } else {
1987 labels[i] = TimeFrameUtils.resolve(activity, 1000L * durations[i]);
1988 }
1989 }
1990 builder.setItems(
1991 labels,
1992 (dialog, which) -> {
1993 final long till;
1994 if (durations[which] == -1) {
1995 till = Long.MAX_VALUE;
1996 } else {
1997 till = System.currentTimeMillis() + (durations[which] * 1000L);
1998 }
1999 conversation.setMutedTill(till);
2000 activity.xmppConnectionService.updateConversation(conversation);
2001 activity.onConversationsListItemUpdated();
2002 refresh();
2003 activity.invalidateOptionsMenu();
2004 });
2005 builder.create().show();
2006 }
2007
2008 private boolean hasPermissions(int requestCode, List<String> permissions) {
2009 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
2010 final List<String> missingPermissions = new ArrayList<>();
2011 for (String permission : permissions) {
2012 if (Config.ONLY_INTERNAL_STORAGE
2013 && permission.equals(Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
2014 continue;
2015 }
2016 if (activity.checkSelfPermission(permission) != PackageManager.PERMISSION_GRANTED) {
2017 missingPermissions.add(permission);
2018 }
2019 }
2020 if (missingPermissions.size() == 0) {
2021 return true;
2022 } else {
2023 requestPermissions(
2024 missingPermissions.toArray(new String[0]),
2025 requestCode);
2026 return false;
2027 }
2028 } else {
2029 return true;
2030 }
2031 }
2032
2033 private boolean hasPermissions(int requestCode, String... permissions) {
2034 return hasPermissions(requestCode, ImmutableList.copyOf(permissions));
2035 }
2036
2037 public void unMuteConversation(final Conversation conversation) {
2038 conversation.setMutedTill(0);
2039 this.activity.xmppConnectionService.updateConversation(conversation);
2040 this.activity.onConversationsListItemUpdated();
2041 refresh();
2042 this.activity.invalidateOptionsMenu();
2043 }
2044
2045 protected void invokeAttachFileIntent(final int attachmentChoice) {
2046 Intent intent = new Intent();
2047 boolean chooser = false;
2048 switch (attachmentChoice) {
2049 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
2050 intent.setAction(Intent.ACTION_GET_CONTENT);
2051 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
2052 intent.setType("image/*");
2053 chooser = true;
2054 break;
2055 case ATTACHMENT_CHOICE_RECORD_VIDEO:
2056 intent.setAction(MediaStore.ACTION_VIDEO_CAPTURE);
2057 break;
2058 case ATTACHMENT_CHOICE_TAKE_PHOTO:
2059 final Uri uri = activity.xmppConnectionService.getFileBackend().getTakePhotoUri();
2060 pendingTakePhotoUri.push(uri);
2061 intent.putExtra(MediaStore.EXTRA_OUTPUT, uri);
2062 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
2063 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
2064 intent.setAction(MediaStore.ACTION_IMAGE_CAPTURE);
2065 break;
2066 case ATTACHMENT_CHOICE_CHOOSE_FILE:
2067 chooser = true;
2068 intent.setType("*/*");
2069 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
2070 intent.addCategory(Intent.CATEGORY_OPENABLE);
2071 intent.setAction(Intent.ACTION_GET_CONTENT);
2072 break;
2073 case ATTACHMENT_CHOICE_RECORD_VOICE:
2074 intent = new Intent(getActivity(), RecordingActivity.class);
2075 break;
2076 case ATTACHMENT_CHOICE_LOCATION:
2077 intent = GeoHelper.getFetchIntent(activity);
2078 break;
2079 }
2080 final Context context = getActivity();
2081 if (context == null) {
2082 return;
2083 }
2084 try {
2085 if (chooser) {
2086 startActivityForResult(
2087 Intent.createChooser(intent, getString(R.string.perform_action_with)),
2088 attachmentChoice);
2089 } else {
2090 startActivityForResult(intent, attachmentChoice);
2091 }
2092 } catch (final ActivityNotFoundException e) {
2093 Toast.makeText(context, R.string.no_application_found, Toast.LENGTH_LONG).show();
2094 }
2095 }
2096
2097 @Override
2098 public void onResume() {
2099 super.onResume();
2100 binding.messagesView.post(this::fireReadEvent);
2101 }
2102
2103 private void fireReadEvent() {
2104 if (activity != null && this.conversation != null) {
2105 String uuid = getLastVisibleMessageUuid();
2106 if (uuid != null) {
2107 activity.onConversationRead(this.conversation, uuid);
2108 }
2109 }
2110 }
2111
2112 private String getLastVisibleMessageUuid() {
2113 if (binding == null) {
2114 return null;
2115 }
2116 synchronized (this.messageList) {
2117 int pos = binding.messagesView.getLastVisiblePosition();
2118 if (pos >= 0) {
2119 Message message = null;
2120 for (int i = pos; i >= 0; --i) {
2121 try {
2122 message = (Message) binding.messagesView.getItemAtPosition(i);
2123 } catch (IndexOutOfBoundsException e) {
2124 // should not happen if we synchronize properly. however if that fails we
2125 // just gonna try item -1
2126 continue;
2127 }
2128 if (message.getType() != Message.TYPE_STATUS) {
2129 break;
2130 }
2131 }
2132 if (message != null) {
2133 while (message.next() != null && message.next().wasMergedIntoPrevious()) {
2134 message = message.next();
2135 }
2136 return message.getUuid();
2137 }
2138 }
2139 }
2140 return null;
2141 }
2142
2143 private void openWith(final Message message) {
2144 if (message.isGeoUri()) {
2145 GeoHelper.view(getActivity(), message);
2146 } else {
2147 final DownloadableFile file =
2148 activity.xmppConnectionService.getFileBackend().getFile(message);
2149 ViewUtil.view(activity, file);
2150 }
2151 }
2152
2153 private void showErrorMessage(final Message message) {
2154 AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
2155 builder.setTitle(R.string.error_message);
2156 final String errorMessage = message.getErrorMessage();
2157 final String[] errorMessageParts =
2158 errorMessage == null ? new String[0] : errorMessage.split("\\u001f");
2159 final String displayError;
2160 if (errorMessageParts.length == 2) {
2161 displayError = errorMessageParts[1];
2162 } else {
2163 displayError = errorMessage;
2164 }
2165 builder.setMessage(displayError);
2166 builder.setNegativeButton(
2167 R.string.copy_to_clipboard,
2168 (dialog, which) -> {
2169 activity.copyTextToClipboard(displayError, R.string.error_message);
2170 Toast.makeText(
2171 activity,
2172 R.string.error_message_copied_to_clipboard,
2173 Toast.LENGTH_SHORT)
2174 .show();
2175 });
2176 builder.setPositiveButton(R.string.confirm, null);
2177 builder.create().show();
2178 }
2179
2180 private void deleteFile(final Message message) {
2181 AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
2182 builder.setNegativeButton(R.string.cancel, null);
2183 builder.setTitle(R.string.delete_file_dialog);
2184 builder.setMessage(R.string.delete_file_dialog_msg);
2185 builder.setPositiveButton(
2186 R.string.confirm,
2187 (dialog, which) -> {
2188 if (activity.xmppConnectionService.getFileBackend().deleteFile(message)) {
2189 message.setDeleted(true);
2190 activity.xmppConnectionService.evictPreview(message.getUuid());
2191 activity.xmppConnectionService.updateMessage(message, false);
2192 activity.onConversationsListItemUpdated();
2193 refresh();
2194 }
2195 });
2196 builder.create().show();
2197 }
2198
2199 private void resendMessage(final Message message) {
2200 if (message.isFileOrImage()) {
2201 if (!(message.getConversation() instanceof Conversation)) {
2202 return;
2203 }
2204 final Conversation conversation = (Conversation) message.getConversation();
2205 final DownloadableFile file =
2206 activity.xmppConnectionService.getFileBackend().getFile(message);
2207 if ((file.exists() && file.canRead()) || message.hasFileOnRemoteHost()) {
2208 final XmppConnection xmppConnection = conversation.getAccount().getXmppConnection();
2209 if (!message.hasFileOnRemoteHost()
2210 && xmppConnection != null
2211 && conversation.getMode() == Conversational.MODE_SINGLE
2212 && !xmppConnection
2213 .getFeatures()
2214 .httpUpload(message.getFileParams().getSize())) {
2215 activity.selectPresence(
2216 conversation,
2217 () -> {
2218 message.setCounterpart(conversation.getNextCounterpart());
2219 activity.xmppConnectionService.resendFailedMessages(message);
2220 new Handler()
2221 .post(
2222 () -> {
2223 int size = messageList.size();
2224 this.binding.messagesView.setSelection(
2225 size - 1);
2226 });
2227 });
2228 return;
2229 }
2230 } else if (!Compatibility.hasStoragePermission(getActivity())) {
2231 Toast.makeText(activity, R.string.no_storage_permission, Toast.LENGTH_SHORT).show();
2232 return;
2233 } else {
2234 Toast.makeText(activity, R.string.file_deleted, Toast.LENGTH_SHORT).show();
2235 message.setDeleted(true);
2236 activity.xmppConnectionService.updateMessage(message, false);
2237 activity.onConversationsListItemUpdated();
2238 refresh();
2239 return;
2240 }
2241 }
2242 activity.xmppConnectionService.resendFailedMessages(message);
2243 new Handler()
2244 .post(
2245 () -> {
2246 int size = messageList.size();
2247 this.binding.messagesView.setSelection(size - 1);
2248 });
2249 }
2250
2251 private void cancelTransmission(Message message) {
2252 Transferable transferable = message.getTransferable();
2253 if (transferable != null) {
2254 transferable.cancel();
2255 } else if (message.getStatus() != Message.STATUS_RECEIVED) {
2256 activity.xmppConnectionService.markMessage(
2257 message, Message.STATUS_SEND_FAILED, Message.ERROR_MESSAGE_CANCELLED);
2258 }
2259 }
2260
2261 private void retryDecryption(Message message) {
2262 message.setEncryption(Message.ENCRYPTION_PGP);
2263 activity.onConversationsListItemUpdated();
2264 refresh();
2265 conversation.getAccount().getPgpDecryptionService().decrypt(message, false);
2266 }
2267
2268 public void privateMessageWith(final Jid counterpart) {
2269 if (conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
2270 activity.xmppConnectionService.sendChatState(conversation);
2271 }
2272 this.binding.textinput.setText("");
2273 this.conversation.setNextCounterpart(counterpart);
2274 updateChatMsgHint();
2275 updateSendButton();
2276 updateEditablity();
2277 }
2278
2279 private void correctMessage(Message message) {
2280 while (message.mergeable(message.next())) {
2281 message = message.next();
2282 }
2283 this.conversation.setCorrectingMessage(message);
2284 final Editable editable = binding.textinput.getText();
2285 this.conversation.setDraftMessage(editable.toString());
2286 this.binding.textinput.setText("");
2287 this.binding.textinput.append(message.getBody());
2288 }
2289
2290 private void highlightInConference(String nick) {
2291 final Editable editable = this.binding.textinput.getText();
2292 String oldString = editable.toString().trim();
2293 final int pos = this.binding.textinput.getSelectionStart();
2294 if (oldString.isEmpty() || pos == 0) {
2295 editable.insert(0, nick + ": ");
2296 } else {
2297 final char before = editable.charAt(pos - 1);
2298 final char after = editable.length() > pos ? editable.charAt(pos) : '\0';
2299 if (before == '\n') {
2300 editable.insert(pos, nick + ": ");
2301 } else {
2302 if (pos > 2 && editable.subSequence(pos - 2, pos).toString().equals(": ")) {
2303 if (NickValidityChecker.check(
2304 conversation,
2305 Arrays.asList(
2306 editable.subSequence(0, pos - 2).toString().split(", ")))) {
2307 editable.insert(pos - 2, ", " + nick);
2308 return;
2309 }
2310 }
2311 editable.insert(
2312 pos,
2313 (Character.isWhitespace(before) ? "" : " ")
2314 + nick
2315 + (Character.isWhitespace(after) ? "" : " "));
2316 if (Character.isWhitespace(after)) {
2317 this.binding.textinput.setSelection(
2318 this.binding.textinput.getSelectionStart() + 1);
2319 }
2320 }
2321 }
2322 }
2323
2324 @Override
2325 public void startActivityForResult(Intent intent, int requestCode) {
2326 final Activity activity = getActivity();
2327 if (activity instanceof ConversationsActivity) {
2328 ((ConversationsActivity) activity).clearPendingViewIntent();
2329 }
2330 super.startActivityForResult(intent, requestCode);
2331 }
2332
2333 @Override
2334 public void onSaveInstanceState(@NotNull Bundle outState) {
2335 super.onSaveInstanceState(outState);
2336 if (conversation != null) {
2337 outState.putString(STATE_CONVERSATION_UUID, conversation.getUuid());
2338 outState.putString(STATE_LAST_MESSAGE_UUID, lastMessageUuid);
2339 final Uri uri = pendingTakePhotoUri.peek();
2340 if (uri != null) {
2341 outState.putString(STATE_PHOTO_URI, uri.toString());
2342 }
2343 final ScrollState scrollState = getScrollPosition();
2344 if (scrollState != null) {
2345 outState.putParcelable(STATE_SCROLL_POSITION, scrollState);
2346 }
2347 final ArrayList<Attachment> attachments =
2348 mediaPreviewAdapter == null
2349 ? new ArrayList<>()
2350 : mediaPreviewAdapter.getAttachments();
2351 if (attachments.size() > 0) {
2352 outState.putParcelableArrayList(STATE_MEDIA_PREVIEWS, attachments);
2353 }
2354 }
2355 }
2356
2357 @Override
2358 public void onActivityCreated(Bundle savedInstanceState) {
2359 super.onActivityCreated(savedInstanceState);
2360 if (savedInstanceState == null) {
2361 return;
2362 }
2363 String uuid = savedInstanceState.getString(STATE_CONVERSATION_UUID);
2364 ArrayList<Attachment> attachments =
2365 savedInstanceState.getParcelableArrayList(STATE_MEDIA_PREVIEWS);
2366 pendingLastMessageUuid.push(savedInstanceState.getString(STATE_LAST_MESSAGE_UUID, null));
2367 if (uuid != null) {
2368 QuickLoader.set(uuid);
2369 this.pendingConversationsUuid.push(uuid);
2370 if (attachments != null && attachments.size() > 0) {
2371 this.pendingMediaPreviews.push(attachments);
2372 }
2373 String takePhotoUri = savedInstanceState.getString(STATE_PHOTO_URI);
2374 if (takePhotoUri != null) {
2375 pendingTakePhotoUri.push(Uri.parse(takePhotoUri));
2376 }
2377 pendingScrollState.push(savedInstanceState.getParcelable(STATE_SCROLL_POSITION));
2378 }
2379 }
2380
2381 @Override
2382 public void onStart() {
2383 super.onStart();
2384 if (this.reInitRequiredOnStart && this.conversation != null) {
2385 final Bundle extras = pendingExtras.pop();
2386 reInit(this.conversation, extras != null);
2387 if (extras != null) {
2388 processExtras(extras);
2389 }
2390 } else if (conversation == null
2391 && activity != null
2392 && activity.xmppConnectionService != null) {
2393 final String uuid = pendingConversationsUuid.pop();
2394 Log.d(
2395 Config.LOGTAG,
2396 "ConversationFragment.onStart() - activity was bound but no conversation loaded. uuid="
2397 + uuid);
2398 if (uuid != null) {
2399 findAndReInitByUuidOrArchive(uuid);
2400 }
2401 }
2402 }
2403
2404 @Override
2405 public void onStop() {
2406 super.onStop();
2407 final Activity activity = getActivity();
2408 messageListAdapter.unregisterListenerInAudioPlayer();
2409 if (activity == null || !activity.isChangingConfigurations()) {
2410 hideSoftKeyboard(activity);
2411 messageListAdapter.stopAudioPlayer();
2412 }
2413 if (this.conversation != null) {
2414 final String msg = this.binding.textinput.getText().toString();
2415 storeNextMessage(msg);
2416 updateChatState(this.conversation, msg);
2417 this.activity.xmppConnectionService.getNotificationService().setOpenConversation(null);
2418 }
2419 this.reInitRequiredOnStart = true;
2420 }
2421
2422 private void updateChatState(final Conversation conversation, final String msg) {
2423 ChatState state = msg.length() == 0 ? Config.DEFAULT_CHAT_STATE : ChatState.PAUSED;
2424 Account.State status = conversation.getAccount().getStatus();
2425 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(state)) {
2426 activity.xmppConnectionService.sendChatState(conversation);
2427 }
2428 }
2429
2430 private void saveMessageDraftStopAudioPlayer() {
2431 final Conversation previousConversation = this.conversation;
2432 if (this.activity == null || this.binding == null || previousConversation == null) {
2433 return;
2434 }
2435 Log.d(Config.LOGTAG, "ConversationFragment.saveMessageDraftStopAudioPlayer()");
2436 final String msg = this.binding.textinput.getText().toString();
2437 storeNextMessage(msg);
2438 updateChatState(this.conversation, msg);
2439 messageListAdapter.stopAudioPlayer();
2440 mediaPreviewAdapter.clearPreviews();
2441 toggleInputMethod();
2442 }
2443
2444 public void reInit(final Conversation conversation, final Bundle extras) {
2445 QuickLoader.set(conversation.getUuid());
2446 final boolean changedConversation = this.conversation != conversation;
2447 if (changedConversation) {
2448 this.saveMessageDraftStopAudioPlayer();
2449 }
2450 this.clearPending();
2451 if (this.reInit(conversation, extras != null)) {
2452 if (extras != null) {
2453 processExtras(extras);
2454 }
2455 this.reInitRequiredOnStart = false;
2456 } else {
2457 this.reInitRequiredOnStart = true;
2458 pendingExtras.push(extras);
2459 }
2460 resetUnreadMessagesCount();
2461 }
2462
2463 private void reInit(Conversation conversation) {
2464 reInit(conversation, false);
2465 }
2466
2467 private boolean reInit(final Conversation conversation, final boolean hasExtras) {
2468 if (conversation == null) {
2469 return false;
2470 }
2471 this.conversation = conversation;
2472 // once we set the conversation all is good and it will automatically do the right thing in
2473 // onStart()
2474 if (this.activity == null || this.binding == null) {
2475 return false;
2476 }
2477
2478 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
2479 activity.onConversationArchived(this.conversation);
2480 return false;
2481 }
2482
2483 stopScrolling();
2484 Log.d(Config.LOGTAG, "reInit(hasExtras=" + hasExtras + ")");
2485
2486 if (this.conversation.isRead() && hasExtras) {
2487 Log.d(Config.LOGTAG, "trimming conversation");
2488 this.conversation.trim();
2489 }
2490
2491 setupIme();
2492
2493 final boolean scrolledToBottomAndNoPending =
2494 this.scrolledToBottom() && pendingScrollState.peek() == null;
2495
2496 this.binding.textSendButton.setContentDescription(
2497 activity.getString(R.string.send_message_to_x, conversation.getName()));
2498 this.binding.textinput.setKeyboardListener(null);
2499 this.binding.textinput.setText("");
2500 final boolean participating =
2501 conversation.getMode() == Conversational.MODE_SINGLE
2502 || conversation.getMucOptions().participating();
2503 if (participating) {
2504 this.binding.textinput.append(this.conversation.getNextMessage());
2505 }
2506 this.binding.textinput.setKeyboardListener(this);
2507 messageListAdapter.updatePreferences();
2508 refresh(false);
2509 activity.invalidateOptionsMenu();
2510 this.conversation.messagesLoaded.set(true);
2511 Log.d(Config.LOGTAG, "scrolledToBottomAndNoPending=" + scrolledToBottomAndNoPending);
2512
2513 if (hasExtras || scrolledToBottomAndNoPending) {
2514 resetUnreadMessagesCount();
2515 synchronized (this.messageList) {
2516 Log.d(Config.LOGTAG, "jump to first unread message");
2517 final Message first = conversation.getFirstUnreadMessage();
2518 final int bottom = Math.max(0, this.messageList.size() - 1);
2519 final int pos;
2520 final boolean jumpToBottom;
2521 if (first == null) {
2522 pos = bottom;
2523 jumpToBottom = true;
2524 } else {
2525 int i = getIndexOf(first.getUuid(), this.messageList);
2526 pos = i < 0 ? bottom : i;
2527 jumpToBottom = false;
2528 }
2529 setSelection(pos, jumpToBottom);
2530 }
2531 }
2532
2533 this.binding.messagesView.post(this::fireReadEvent);
2534 // TODO if we only do this when this fragment is running on main it won't *bing* in tablet
2535 // layout which might be unnecessary since we can *see* it
2536 activity.xmppConnectionService
2537 .getNotificationService()
2538 .setOpenConversation(this.conversation);
2539 return true;
2540 }
2541
2542 private void resetUnreadMessagesCount() {
2543 lastMessageUuid = null;
2544 hideUnreadMessagesCount();
2545 }
2546
2547 private void hideUnreadMessagesCount() {
2548 if (this.binding == null) {
2549 return;
2550 }
2551 this.binding.scrollToBottomButton.setEnabled(false);
2552 this.binding.scrollToBottomButton.hide();
2553 this.binding.unreadCountCustomView.setVisibility(View.GONE);
2554 }
2555
2556 private void setSelection(int pos, boolean jumpToBottom) {
2557 ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom);
2558 this.binding.messagesView.post(
2559 () -> ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom));
2560 this.binding.messagesView.post(this::fireReadEvent);
2561 }
2562
2563 private boolean scrolledToBottom() {
2564 return this.binding != null && scrolledToBottom(this.binding.messagesView);
2565 }
2566
2567 private void processExtras(final Bundle extras) {
2568 final String downloadUuid = extras.getString(ConversationsActivity.EXTRA_DOWNLOAD_UUID);
2569 final String text = extras.getString(Intent.EXTRA_TEXT);
2570 final String nick = extras.getString(ConversationsActivity.EXTRA_NICK);
2571 final String postInitAction =
2572 extras.getString(ConversationsActivity.EXTRA_POST_INIT_ACTION);
2573 final boolean asQuote = extras.getBoolean(ConversationsActivity.EXTRA_AS_QUOTE);
2574 final boolean pm = extras.getBoolean(ConversationsActivity.EXTRA_IS_PRIVATE_MESSAGE, false);
2575 final boolean doNotAppend =
2576 extras.getBoolean(ConversationsActivity.EXTRA_DO_NOT_APPEND, false);
2577 final String type = extras.getString(ConversationsActivity.EXTRA_TYPE);
2578 final List<Uri> uris = extractUris(extras);
2579 if (uris != null && uris.size() > 0) {
2580 if (uris.size() == 1 && "geo".equals(uris.get(0).getScheme())) {
2581 mediaPreviewAdapter.addMediaPreviews(
2582 Attachment.of(getActivity(), uris.get(0), Attachment.Type.LOCATION));
2583 } else {
2584 final List<Uri> cleanedUris = cleanUris(new ArrayList<>(uris));
2585 mediaPreviewAdapter.addMediaPreviews(
2586 Attachment.of(getActivity(), cleanedUris, type));
2587 }
2588 toggleInputMethod();
2589 return;
2590 }
2591 if (nick != null) {
2592 if (pm) {
2593 Jid jid = conversation.getJid();
2594 try {
2595 Jid next = Jid.of(jid.getLocal(), jid.getDomain(), nick);
2596 privateMessageWith(next);
2597 } catch (final IllegalArgumentException ignored) {
2598 // do nothing
2599 }
2600 } else {
2601 final MucOptions mucOptions = conversation.getMucOptions();
2602 if (mucOptions.participating() || conversation.getNextCounterpart() != null) {
2603 highlightInConference(nick);
2604 }
2605 }
2606 } else {
2607 if (text != null && GeoHelper.GEO_URI.matcher(text).matches()) {
2608 mediaPreviewAdapter.addMediaPreviews(
2609 Attachment.of(getActivity(), Uri.parse(text), Attachment.Type.LOCATION));
2610 toggleInputMethod();
2611 return;
2612 } else if (text != null && asQuote) {
2613 quoteText(text);
2614 } else {
2615 appendText(text, doNotAppend);
2616 }
2617 }
2618 if (ConversationsActivity.POST_ACTION_RECORD_VOICE.equals(postInitAction)) {
2619 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE, false);
2620 return;
2621 }
2622 final Message message =
2623 downloadUuid == null ? null : conversation.findMessageWithFileAndUuid(downloadUuid);
2624 if (message != null) {
2625 startDownloadable(message);
2626 }
2627 }
2628
2629 private List<Uri> extractUris(final Bundle extras) {
2630 final List<Uri> uris = extras.getParcelableArrayList(Intent.EXTRA_STREAM);
2631 if (uris != null) {
2632 return uris;
2633 }
2634 final Uri uri = extras.getParcelable(Intent.EXTRA_STREAM);
2635 if (uri != null) {
2636 return Collections.singletonList(uri);
2637 } else {
2638 return null;
2639 }
2640 }
2641
2642 private List<Uri> cleanUris(final List<Uri> uris) {
2643 final Iterator<Uri> iterator = uris.iterator();
2644 while (iterator.hasNext()) {
2645 final Uri uri = iterator.next();
2646 if (FileBackend.weOwnFile(uri)) {
2647 iterator.remove();
2648 Toast.makeText(
2649 getActivity(),
2650 R.string.security_violation_not_attaching_file,
2651 Toast.LENGTH_SHORT)
2652 .show();
2653 }
2654 }
2655 return uris;
2656 }
2657
2658 private boolean showBlockSubmenu(View view) {
2659 final Jid jid = conversation.getJid();
2660 final boolean showReject =
2661 !conversation.isWithStranger()
2662 && conversation
2663 .getContact()
2664 .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST);
2665 PopupMenu popupMenu = new PopupMenu(getActivity(), view);
2666 popupMenu.inflate(R.menu.block);
2667 popupMenu.getMenu().findItem(R.id.block_contact).setVisible(jid.getLocal() != null);
2668 popupMenu.getMenu().findItem(R.id.reject).setVisible(showReject);
2669 popupMenu.setOnMenuItemClickListener(
2670 menuItem -> {
2671 Blockable blockable;
2672 switch (menuItem.getItemId()) {
2673 case R.id.reject:
2674 activity.xmppConnectionService.stopPresenceUpdatesTo(
2675 conversation.getContact());
2676 updateSnackBar(conversation);
2677 return true;
2678 case R.id.block_domain:
2679 blockable =
2680 conversation
2681 .getAccount()
2682 .getRoster()
2683 .getContact(jid.getDomain());
2684 break;
2685 default:
2686 blockable = conversation;
2687 }
2688 BlockContactDialog.show(activity, blockable);
2689 return true;
2690 });
2691 popupMenu.show();
2692 return true;
2693 }
2694
2695 private void updateSnackBar(final Conversation conversation) {
2696 final Account account = conversation.getAccount();
2697 final XmppConnection connection = account.getXmppConnection();
2698 final int mode = conversation.getMode();
2699 final Contact contact = mode == Conversation.MODE_SINGLE ? conversation.getContact() : null;
2700 if (conversation.getStatus() == Conversation.STATUS_ARCHIVED) {
2701 return;
2702 }
2703 if (account.getStatus() == Account.State.DISABLED) {
2704 showSnackbar(
2705 R.string.this_account_is_disabled,
2706 R.string.enable,
2707 this.mEnableAccountListener);
2708 } else if (conversation.isBlocked()) {
2709 showSnackbar(R.string.contact_blocked, R.string.unblock, this.mUnblockClickListener);
2710 } else if (contact != null
2711 && !contact.showInRoster()
2712 && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
2713 showSnackbar(
2714 R.string.contact_added_you,
2715 R.string.add_back,
2716 this.mAddBackClickListener,
2717 this.mLongPressBlockListener);
2718 } else if (contact != null
2719 && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
2720 showSnackbar(
2721 R.string.contact_asks_for_presence_subscription,
2722 R.string.allow,
2723 this.mAllowPresenceSubscription,
2724 this.mLongPressBlockListener);
2725 } else if (mode == Conversation.MODE_MULTI
2726 && !conversation.getMucOptions().online()
2727 && account.getStatus() == Account.State.ONLINE) {
2728 switch (conversation.getMucOptions().getError()) {
2729 case NICK_IN_USE:
2730 showSnackbar(R.string.nick_in_use, R.string.edit, clickToMuc);
2731 break;
2732 case NO_RESPONSE:
2733 showSnackbar(R.string.joining_conference, 0, null);
2734 break;
2735 case SERVER_NOT_FOUND:
2736 if (conversation.receivedMessagesCount() > 0) {
2737 showSnackbar(R.string.remote_server_not_found, R.string.try_again, joinMuc);
2738 } else {
2739 showSnackbar(R.string.remote_server_not_found, R.string.leave, leaveMuc);
2740 }
2741 break;
2742 case REMOTE_SERVER_TIMEOUT:
2743 if (conversation.receivedMessagesCount() > 0) {
2744 showSnackbar(R.string.remote_server_timeout, R.string.try_again, joinMuc);
2745 } else {
2746 showSnackbar(R.string.remote_server_timeout, R.string.leave, leaveMuc);
2747 }
2748 break;
2749 case PASSWORD_REQUIRED:
2750 showSnackbar(
2751 R.string.conference_requires_password,
2752 R.string.enter_password,
2753 enterPassword);
2754 break;
2755 case BANNED:
2756 showSnackbar(R.string.conference_banned, R.string.leave, leaveMuc);
2757 break;
2758 case MEMBERS_ONLY:
2759 showSnackbar(R.string.conference_members_only, R.string.leave, leaveMuc);
2760 break;
2761 case RESOURCE_CONSTRAINT:
2762 showSnackbar(
2763 R.string.conference_resource_constraint, R.string.try_again, joinMuc);
2764 break;
2765 case KICKED:
2766 showSnackbar(R.string.conference_kicked, R.string.join, joinMuc);
2767 break;
2768 case UNKNOWN:
2769 showSnackbar(R.string.conference_unknown_error, R.string.try_again, joinMuc);
2770 break;
2771 case INVALID_NICK:
2772 showSnackbar(R.string.invalid_muc_nick, R.string.edit, clickToMuc);
2773 case SHUTDOWN:
2774 showSnackbar(R.string.conference_shutdown, R.string.try_again, joinMuc);
2775 break;
2776 case DESTROYED:
2777 showSnackbar(R.string.conference_destroyed, R.string.leave, leaveMuc);
2778 break;
2779 case NON_ANONYMOUS:
2780 showSnackbar(
2781 R.string.group_chat_will_make_your_jabber_id_public,
2782 R.string.join,
2783 acceptJoin);
2784 break;
2785 default:
2786 hideSnackbar();
2787 break;
2788 }
2789 } else if (account.hasPendingPgpIntent(conversation)) {
2790 showSnackbar(R.string.openpgp_messages_found, R.string.decrypt, clickToDecryptListener);
2791 } else if (connection != null
2792 && connection.getFeatures().blocking()
2793 && conversation.countMessages() != 0
2794 && !conversation.isBlocked()
2795 && conversation.isWithStranger()) {
2796 showSnackbar(
2797 R.string.received_message_from_stranger, R.string.block, mBlockClickListener);
2798 } else {
2799 hideSnackbar();
2800 }
2801 }
2802
2803 @Override
2804 public void refresh() {
2805 if (this.binding == null) {
2806 Log.d(
2807 Config.LOGTAG,
2808 "ConversationFragment.refresh() skipped updated because view binding was null");
2809 return;
2810 }
2811 if (this.conversation != null
2812 && this.activity != null
2813 && this.activity.xmppConnectionService != null) {
2814 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
2815 activity.onConversationArchived(this.conversation);
2816 return;
2817 }
2818 }
2819 this.refresh(true);
2820 }
2821
2822 private void refresh(boolean notifyConversationRead) {
2823 synchronized (this.messageList) {
2824 if (this.conversation != null) {
2825 conversation.populateWithMessages(this.messageList);
2826 updateSnackBar(conversation);
2827 updateStatusMessages();
2828 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) != 0) {
2829 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
2830 binding.unreadCountCustomView.setUnreadCount(
2831 conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
2832 }
2833 this.messageListAdapter.notifyDataSetChanged();
2834 updateChatMsgHint();
2835 if (notifyConversationRead && activity != null) {
2836 binding.messagesView.post(this::fireReadEvent);
2837 }
2838 updateSendButton();
2839 updateEditablity();
2840 }
2841 }
2842 }
2843
2844 protected void messageSent() {
2845 mSendingPgpMessage.set(false);
2846 this.binding.textinput.setText("");
2847 if (conversation.setCorrectingMessage(null)) {
2848 this.binding.textinput.append(conversation.getDraftMessage());
2849 conversation.setDraftMessage(null);
2850 }
2851 storeNextMessage();
2852 updateChatMsgHint();
2853 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
2854 final boolean prefScrollToBottom =
2855 p.getBoolean(
2856 "scroll_to_bottom",
2857 activity.getResources().getBoolean(R.bool.scroll_to_bottom));
2858 if (prefScrollToBottom || scrolledToBottom()) {
2859 new Handler()
2860 .post(
2861 () -> {
2862 int size = messageList.size();
2863 this.binding.messagesView.setSelection(size - 1);
2864 });
2865 }
2866 }
2867
2868 private boolean storeNextMessage() {
2869 return storeNextMessage(this.binding.textinput.getText().toString());
2870 }
2871
2872 private boolean storeNextMessage(String msg) {
2873 final boolean participating =
2874 conversation.getMode() == Conversational.MODE_SINGLE
2875 || conversation.getMucOptions().participating();
2876 if (this.conversation.getStatus() != Conversation.STATUS_ARCHIVED
2877 && participating
2878 && this.conversation.setNextMessage(msg)) {
2879 this.activity.xmppConnectionService.updateConversation(this.conversation);
2880 return true;
2881 }
2882 return false;
2883 }
2884
2885 public void doneSendingPgpMessage() {
2886 mSendingPgpMessage.set(false);
2887 }
2888
2889 public long getMaxHttpUploadSize(Conversation conversation) {
2890 final XmppConnection connection = conversation.getAccount().getXmppConnection();
2891 return connection == null ? -1 : connection.getFeatures().getMaxHttpUploadSize();
2892 }
2893
2894 private void updateEditablity() {
2895 boolean canWrite =
2896 this.conversation.getMode() == Conversation.MODE_SINGLE
2897 || this.conversation.getMucOptions().participating()
2898 || this.conversation.getNextCounterpart() != null;
2899 this.binding.textinput.setFocusable(canWrite);
2900 this.binding.textinput.setFocusableInTouchMode(canWrite);
2901 this.binding.textSendButton.setEnabled(canWrite);
2902 this.binding.textinput.setCursorVisible(canWrite);
2903 this.binding.textinput.setEnabled(canWrite);
2904 }
2905
2906 public void updateSendButton() {
2907 boolean hasAttachments =
2908 mediaPreviewAdapter != null && mediaPreviewAdapter.hasAttachments();
2909 final Conversation c = this.conversation;
2910 final Presence.Status status;
2911 final String text =
2912 this.binding.textinput == null ? "" : this.binding.textinput.getText().toString();
2913 final SendButtonAction action;
2914 if (hasAttachments) {
2915 action = SendButtonAction.TEXT;
2916 } else {
2917 action = SendButtonTool.getAction(getActivity(), c, text);
2918 }
2919 if (c.getAccount().getStatus() == Account.State.ONLINE) {
2920 if (activity != null
2921 && activity.xmppConnectionService != null
2922 && activity.xmppConnectionService.getMessageArchiveService().isCatchingUp(c)) {
2923 status = Presence.Status.OFFLINE;
2924 } else if (c.getMode() == Conversation.MODE_SINGLE) {
2925 status = c.getContact().getShownStatus();
2926 } else {
2927 status =
2928 c.getMucOptions().online()
2929 ? Presence.Status.ONLINE
2930 : Presence.Status.OFFLINE;
2931 }
2932 } else {
2933 status = Presence.Status.OFFLINE;
2934 }
2935 this.binding.textSendButton.setTag(action);
2936 final Activity activity = getActivity();
2937 if (activity != null) {
2938 this.binding.textSendButton.setImageResource(
2939 SendButtonTool.getSendButtonImageResource(activity, action, status));
2940 }
2941 }
2942
2943 protected void updateStatusMessages() {
2944 DateSeparator.addAll(this.messageList);
2945 if (showLoadMoreMessages(conversation)) {
2946 this.messageList.add(0, Message.createLoadMoreMessage(conversation));
2947 }
2948 if (conversation.getMode() == Conversation.MODE_SINGLE) {
2949 ChatState state = conversation.getIncomingChatState();
2950 if (state == ChatState.COMPOSING) {
2951 this.messageList.add(
2952 Message.createStatusMessage(
2953 conversation,
2954 getString(R.string.contact_is_typing, conversation.getName())));
2955 } else if (state == ChatState.PAUSED) {
2956 this.messageList.add(
2957 Message.createStatusMessage(
2958 conversation,
2959 getString(
2960 R.string.contact_has_stopped_typing,
2961 conversation.getName())));
2962 } else {
2963 for (int i = this.messageList.size() - 1; i >= 0; --i) {
2964 final Message message = this.messageList.get(i);
2965 if (message.getType() != Message.TYPE_STATUS) {
2966 if (message.getStatus() == Message.STATUS_RECEIVED) {
2967 return;
2968 } else {
2969 if (message.getStatus() == Message.STATUS_SEND_DISPLAYED) {
2970 this.messageList.add(
2971 i + 1,
2972 Message.createStatusMessage(
2973 conversation,
2974 getString(
2975 R.string.contact_has_read_up_to_this_point,
2976 conversation.getName())));
2977 return;
2978 }
2979 }
2980 }
2981 }
2982 }
2983 } else {
2984 final MucOptions mucOptions = conversation.getMucOptions();
2985 final List<MucOptions.User> allUsers = mucOptions.getUsers();
2986 final Set<ReadByMarker> addedMarkers = new HashSet<>();
2987 ChatState state = ChatState.COMPOSING;
2988 List<MucOptions.User> users =
2989 conversation.getMucOptions().getUsersWithChatState(state, 5);
2990 if (users.size() == 0) {
2991 state = ChatState.PAUSED;
2992 users = conversation.getMucOptions().getUsersWithChatState(state, 5);
2993 }
2994 if (mucOptions.isPrivateAndNonAnonymous()) {
2995 for (int i = this.messageList.size() - 1; i >= 0; --i) {
2996 final Set<ReadByMarker> markersForMessage =
2997 messageList.get(i).getReadByMarkers();
2998 final List<MucOptions.User> shownMarkers = new ArrayList<>();
2999 for (ReadByMarker marker : markersForMessage) {
3000 if (!ReadByMarker.contains(marker, addedMarkers)) {
3001 addedMarkers.add(
3002 marker); // may be put outside this condition. set should do
3003 // dedup anyway
3004 MucOptions.User user = mucOptions.findUser(marker);
3005 if (user != null && !users.contains(user)) {
3006 shownMarkers.add(user);
3007 }
3008 }
3009 }
3010 final ReadByMarker markerForSender = ReadByMarker.from(messageList.get(i));
3011 final Message statusMessage;
3012 final int size = shownMarkers.size();
3013 if (size > 1) {
3014 final String body;
3015 if (size <= 4) {
3016 body =
3017 getString(
3018 R.string.contacts_have_read_up_to_this_point,
3019 UIHelper.concatNames(shownMarkers));
3020 } else if (ReadByMarker.allUsersRepresented(
3021 allUsers, markersForMessage, markerForSender)) {
3022 body = getString(R.string.everyone_has_read_up_to_this_point);
3023 } else {
3024 body =
3025 getString(
3026 R.string.contacts_and_n_more_have_read_up_to_this_point,
3027 UIHelper.concatNames(shownMarkers, 3),
3028 size - 3);
3029 }
3030 statusMessage = Message.createStatusMessage(conversation, body);
3031 statusMessage.setCounterparts(shownMarkers);
3032 } else if (size == 1) {
3033 statusMessage =
3034 Message.createStatusMessage(
3035 conversation,
3036 getString(
3037 R.string.contact_has_read_up_to_this_point,
3038 UIHelper.getDisplayName(shownMarkers.get(0))));
3039 statusMessage.setCounterpart(shownMarkers.get(0).getFullJid());
3040 statusMessage.setTrueCounterpart(shownMarkers.get(0).getRealJid());
3041 } else {
3042 statusMessage = null;
3043 }
3044 if (statusMessage != null) {
3045 this.messageList.add(i + 1, statusMessage);
3046 }
3047 addedMarkers.add(markerForSender);
3048 if (ReadByMarker.allUsersRepresented(allUsers, addedMarkers)) {
3049 break;
3050 }
3051 }
3052 }
3053 if (users.size() > 0) {
3054 Message statusMessage;
3055 if (users.size() == 1) {
3056 MucOptions.User user = users.get(0);
3057 int id =
3058 state == ChatState.COMPOSING
3059 ? R.string.contact_is_typing
3060 : R.string.contact_has_stopped_typing;
3061 statusMessage =
3062 Message.createStatusMessage(
3063 conversation, getString(id, UIHelper.getDisplayName(user)));
3064 statusMessage.setTrueCounterpart(user.getRealJid());
3065 statusMessage.setCounterpart(user.getFullJid());
3066 } else {
3067 int id =
3068 state == ChatState.COMPOSING
3069 ? R.string.contacts_are_typing
3070 : R.string.contacts_have_stopped_typing;
3071 statusMessage =
3072 Message.createStatusMessage(
3073 conversation, getString(id, UIHelper.concatNames(users)));
3074 statusMessage.setCounterparts(users);
3075 }
3076 this.messageList.add(statusMessage);
3077 }
3078 }
3079 }
3080
3081 private void stopScrolling() {
3082 long now = SystemClock.uptimeMillis();
3083 MotionEvent cancel = MotionEvent.obtain(now, now, MotionEvent.ACTION_CANCEL, 0, 0, 0);
3084 binding.messagesView.dispatchTouchEvent(cancel);
3085 }
3086
3087 private boolean showLoadMoreMessages(final Conversation c) {
3088 if (activity == null || activity.xmppConnectionService == null) {
3089 return false;
3090 }
3091 final boolean mam = hasMamSupport(c) && !c.getContact().isBlocked();
3092 final MessageArchiveService service =
3093 activity.xmppConnectionService.getMessageArchiveService();
3094 return mam
3095 && (c.getLastClearHistory().getTimestamp() != 0
3096 || (c.countMessages() == 0
3097 && c.messagesLoaded.get()
3098 && c.hasMessagesLeftOnServer()
3099 && !service.queryInProgress(c)));
3100 }
3101
3102 private boolean hasMamSupport(final Conversation c) {
3103 if (c.getMode() == Conversation.MODE_SINGLE) {
3104 final XmppConnection connection = c.getAccount().getXmppConnection();
3105 return connection != null && connection.getFeatures().mam();
3106 } else {
3107 return c.getMucOptions().mamSupport();
3108 }
3109 }
3110
3111 protected void showSnackbar(
3112 final int message, final int action, final OnClickListener clickListener) {
3113 showSnackbar(message, action, clickListener, null);
3114 }
3115
3116 protected void showSnackbar(
3117 final int message,
3118 final int action,
3119 final OnClickListener clickListener,
3120 final View.OnLongClickListener longClickListener) {
3121 this.binding.snackbar.setVisibility(View.VISIBLE);
3122 this.binding.snackbar.setOnClickListener(null);
3123 this.binding.snackbarMessage.setText(message);
3124 this.binding.snackbarMessage.setOnClickListener(null);
3125 this.binding.snackbarAction.setVisibility(clickListener == null ? View.GONE : View.VISIBLE);
3126 if (action != 0) {
3127 this.binding.snackbarAction.setText(action);
3128 }
3129 this.binding.snackbarAction.setOnClickListener(clickListener);
3130 this.binding.snackbarAction.setOnLongClickListener(longClickListener);
3131 }
3132
3133 protected void hideSnackbar() {
3134 this.binding.snackbar.setVisibility(View.GONE);
3135 }
3136
3137 protected void sendMessage(Message message) {
3138 activity.xmppConnectionService.sendMessage(message);
3139 messageSent();
3140 }
3141
3142 protected void sendPgpMessage(final Message message) {
3143 final XmppConnectionService xmppService = activity.xmppConnectionService;
3144 final Contact contact = message.getConversation().getContact();
3145 if (!activity.hasPgp()) {
3146 activity.showInstallPgpDialog();
3147 return;
3148 }
3149 if (conversation.getAccount().getPgpSignature() == null) {
3150 activity.announcePgp(
3151 conversation.getAccount(), conversation, null, activity.onOpenPGPKeyPublished);
3152 return;
3153 }
3154 if (!mSendingPgpMessage.compareAndSet(false, true)) {
3155 Log.d(Config.LOGTAG, "sending pgp message already in progress");
3156 }
3157 if (conversation.getMode() == Conversation.MODE_SINGLE) {
3158 if (contact.getPgpKeyId() != 0) {
3159 xmppService
3160 .getPgpEngine()
3161 .hasKey(
3162 contact,
3163 new UiCallback<Contact>() {
3164
3165 @Override
3166 public void userInputRequired(
3167 PendingIntent pi, Contact contact) {
3168 startPendingIntent(pi, REQUEST_ENCRYPT_MESSAGE);
3169 }
3170
3171 @Override
3172 public void success(Contact contact) {
3173 encryptTextMessage(message);
3174 }
3175
3176 @Override
3177 public void error(int error, Contact contact) {
3178 activity.runOnUiThread(
3179 () ->
3180 Toast.makeText(
3181 activity,
3182 R.string
3183 .unable_to_connect_to_keychain,
3184 Toast.LENGTH_SHORT)
3185 .show());
3186 mSendingPgpMessage.set(false);
3187 }
3188 });
3189
3190 } else {
3191 showNoPGPKeyDialog(
3192 false,
3193 (dialog, which) -> {
3194 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
3195 xmppService.updateConversation(conversation);
3196 message.setEncryption(Message.ENCRYPTION_NONE);
3197 xmppService.sendMessage(message);
3198 messageSent();
3199 });
3200 }
3201 } else {
3202 if (conversation.getMucOptions().pgpKeysInUse()) {
3203 if (!conversation.getMucOptions().everybodyHasKeys()) {
3204 Toast warning =
3205 Toast.makeText(
3206 getActivity(), R.string.missing_public_keys, Toast.LENGTH_LONG);
3207 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
3208 warning.show();
3209 }
3210 encryptTextMessage(message);
3211 } else {
3212 showNoPGPKeyDialog(
3213 true,
3214 (dialog, which) -> {
3215 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
3216 message.setEncryption(Message.ENCRYPTION_NONE);
3217 xmppService.updateConversation(conversation);
3218 xmppService.sendMessage(message);
3219 messageSent();
3220 });
3221 }
3222 }
3223 }
3224
3225 public void encryptTextMessage(Message message) {
3226 activity.xmppConnectionService
3227 .getPgpEngine()
3228 .encrypt(
3229 message,
3230 new UiCallback<Message>() {
3231
3232 @Override
3233 public void userInputRequired(PendingIntent pi, Message message) {
3234 startPendingIntent(pi, REQUEST_SEND_MESSAGE);
3235 }
3236
3237 @Override
3238 public void success(Message message) {
3239 // TODO the following two call can be made before the callback
3240 getActivity().runOnUiThread(() -> messageSent());
3241 }
3242
3243 @Override
3244 public void error(final int error, Message message) {
3245 getActivity()
3246 .runOnUiThread(
3247 () -> {
3248 doneSendingPgpMessage();
3249 Toast.makeText(
3250 getActivity(),
3251 error == 0
3252 ? R.string
3253 .unable_to_connect_to_keychain
3254 : error,
3255 Toast.LENGTH_SHORT)
3256 .show();
3257 });
3258 }
3259 });
3260 }
3261
3262 public void showNoPGPKeyDialog(boolean plural, DialogInterface.OnClickListener listener) {
3263 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
3264 builder.setIconAttribute(android.R.attr.alertDialogIcon);
3265 if (plural) {
3266 builder.setTitle(getString(R.string.no_pgp_keys));
3267 builder.setMessage(getText(R.string.contacts_have_no_pgp_keys));
3268 } else {
3269 builder.setTitle(getString(R.string.no_pgp_key));
3270 builder.setMessage(getText(R.string.contact_has_no_pgp_key));
3271 }
3272 builder.setNegativeButton(getString(R.string.cancel), null);
3273 builder.setPositiveButton(getString(R.string.send_unencrypted), listener);
3274 builder.create().show();
3275 }
3276
3277 public void appendText(String text, final boolean doNotAppend) {
3278 if (text == null) {
3279 return;
3280 }
3281 final Editable editable = this.binding.textinput.getText();
3282 String previous = editable == null ? "" : editable.toString();
3283 if (doNotAppend && !TextUtils.isEmpty(previous)) {
3284 Toast.makeText(getActivity(), R.string.already_drafting_message, Toast.LENGTH_LONG)
3285 .show();
3286 return;
3287 }
3288 if (UIHelper.isLastLineQuote(previous)) {
3289 text = '\n' + text;
3290 } else if (previous.length() != 0
3291 && !Character.isWhitespace(previous.charAt(previous.length() - 1))) {
3292 text = " " + text;
3293 }
3294 this.binding.textinput.append(text);
3295 }
3296
3297 @Override
3298 public boolean onEnterPressed(final boolean isCtrlPressed) {
3299 if (isCtrlPressed || enterIsSend()) {
3300 sendMessage();
3301 return true;
3302 }
3303 return false;
3304 }
3305
3306 private boolean enterIsSend() {
3307 final SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(getActivity());
3308 return p.getBoolean("enter_is_send", getResources().getBoolean(R.bool.enter_is_send));
3309 }
3310
3311 public boolean onArrowUpCtrlPressed() {
3312 final Message lastEditableMessage =
3313 conversation == null ? null : conversation.getLastEditableMessage();
3314 if (lastEditableMessage != null) {
3315 correctMessage(lastEditableMessage);
3316 return true;
3317 } else {
3318 Toast.makeText(getActivity(), R.string.could_not_correct_message, Toast.LENGTH_LONG)
3319 .show();
3320 return false;
3321 }
3322 }
3323
3324 @Override
3325 public void onTypingStarted() {
3326 final XmppConnectionService service =
3327 activity == null ? null : activity.xmppConnectionService;
3328 if (service == null) {
3329 return;
3330 }
3331 final Account.State status = conversation.getAccount().getStatus();
3332 if (status == Account.State.ONLINE
3333 && conversation.setOutgoingChatState(ChatState.COMPOSING)) {
3334 service.sendChatState(conversation);
3335 }
3336 runOnUiThread(this::updateSendButton);
3337 }
3338
3339 @Override
3340 public void onTypingStopped() {
3341 final XmppConnectionService service =
3342 activity == null ? null : activity.xmppConnectionService;
3343 if (service == null) {
3344 return;
3345 }
3346 final Account.State status = conversation.getAccount().getStatus();
3347 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.PAUSED)) {
3348 service.sendChatState(conversation);
3349 }
3350 }
3351
3352 @Override
3353 public void onTextDeleted() {
3354 final XmppConnectionService service =
3355 activity == null ? null : activity.xmppConnectionService;
3356 if (service == null) {
3357 return;
3358 }
3359 final Account.State status = conversation.getAccount().getStatus();
3360 if (status == Account.State.ONLINE
3361 && conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
3362 service.sendChatState(conversation);
3363 }
3364 if (storeNextMessage()) {
3365 runOnUiThread(
3366 () -> {
3367 if (activity == null) {
3368 return;
3369 }
3370 activity.onConversationsListItemUpdated();
3371 });
3372 }
3373 runOnUiThread(this::updateSendButton);
3374 }
3375
3376 @Override
3377 public void onTextChanged() {
3378 if (conversation != null && conversation.getCorrectingMessage() != null) {
3379 runOnUiThread(this::updateSendButton);
3380 }
3381 }
3382
3383 @Override
3384 public boolean onTabPressed(boolean repeated) {
3385 if (conversation == null || conversation.getMode() == Conversation.MODE_SINGLE) {
3386 return false;
3387 }
3388 if (repeated) {
3389 completionIndex++;
3390 } else {
3391 lastCompletionLength = 0;
3392 completionIndex = 0;
3393 final String content = this.binding.textinput.getText().toString();
3394 lastCompletionCursor = this.binding.textinput.getSelectionEnd();
3395 int start =
3396 lastCompletionCursor > 0
3397 ? content.lastIndexOf(" ", lastCompletionCursor - 1) + 1
3398 : 0;
3399 firstWord = start == 0;
3400 incomplete = content.substring(start, lastCompletionCursor);
3401 }
3402 List<String> completions = new ArrayList<>();
3403 for (MucOptions.User user : conversation.getMucOptions().getUsers()) {
3404 String name = user.getName();
3405 if (name != null && name.startsWith(incomplete)) {
3406 completions.add(name + (firstWord ? ": " : " "));
3407 }
3408 }
3409 Collections.sort(completions);
3410 if (completions.size() > completionIndex) {
3411 String completion = completions.get(completionIndex).substring(incomplete.length());
3412 this.binding
3413 .textinput
3414 .getEditableText()
3415 .delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
3416 this.binding.textinput.getEditableText().insert(lastCompletionCursor, completion);
3417 lastCompletionLength = completion.length();
3418 } else {
3419 completionIndex = -1;
3420 this.binding
3421 .textinput
3422 .getEditableText()
3423 .delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
3424 lastCompletionLength = 0;
3425 }
3426 return true;
3427 }
3428
3429 private void startPendingIntent(PendingIntent pendingIntent, int requestCode) {
3430 try {
3431 getActivity()
3432 .startIntentSenderForResult(
3433 pendingIntent.getIntentSender(), requestCode, null, 0, 0, 0);
3434 } catch (final SendIntentException ignored) {
3435 }
3436 }
3437
3438 @Override
3439 public void onBackendConnected() {
3440 Log.d(Config.LOGTAG, "ConversationFragment.onBackendConnected()");
3441 String uuid = pendingConversationsUuid.pop();
3442 if (uuid != null) {
3443 if (!findAndReInitByUuidOrArchive(uuid)) {
3444 return;
3445 }
3446 } else {
3447 if (!activity.xmppConnectionService.isConversationStillOpen(conversation)) {
3448 clearPending();
3449 activity.onConversationArchived(conversation);
3450 return;
3451 }
3452 }
3453 ActivityResult activityResult = postponedActivityResult.pop();
3454 if (activityResult != null) {
3455 handleActivityResult(activityResult);
3456 }
3457 clearPending();
3458 }
3459
3460 private boolean findAndReInitByUuidOrArchive(@NonNull final String uuid) {
3461 Conversation conversation = activity.xmppConnectionService.findConversationByUuid(uuid);
3462 if (conversation == null) {
3463 clearPending();
3464 activity.onConversationArchived(null);
3465 return false;
3466 }
3467 reInit(conversation);
3468 ScrollState scrollState = pendingScrollState.pop();
3469 String lastMessageUuid = pendingLastMessageUuid.pop();
3470 List<Attachment> attachments = pendingMediaPreviews.pop();
3471 if (scrollState != null) {
3472 setScrollPosition(scrollState, lastMessageUuid);
3473 }
3474 if (attachments != null && attachments.size() > 0) {
3475 Log.d(Config.LOGTAG, "had attachments on restore");
3476 mediaPreviewAdapter.addMediaPreviews(attachments);
3477 toggleInputMethod();
3478 }
3479 return true;
3480 }
3481
3482 private void clearPending() {
3483 if (postponedActivityResult.clear()) {
3484 Log.e(Config.LOGTAG, "cleared pending intent with unhandled result left");
3485 if (pendingTakePhotoUri.clear()) {
3486 Log.e(Config.LOGTAG, "cleared pending photo uri");
3487 }
3488 }
3489 if (pendingScrollState.clear()) {
3490 Log.e(Config.LOGTAG, "cleared scroll state");
3491 }
3492 if (pendingConversationsUuid.clear()) {
3493 Log.e(Config.LOGTAG, "cleared pending conversations uuid");
3494 }
3495 if (pendingMediaPreviews.clear()) {
3496 Log.e(Config.LOGTAG, "cleared pending media previews");
3497 }
3498 }
3499
3500 public Conversation getConversation() {
3501 return conversation;
3502 }
3503
3504 @Override
3505 public void onContactPictureLongClicked(View v, final Message message) {
3506 final String fingerprint;
3507 if (message.getEncryption() == Message.ENCRYPTION_PGP
3508 || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
3509 fingerprint = "pgp";
3510 } else {
3511 fingerprint = message.getFingerprint();
3512 }
3513 final PopupMenu popupMenu = new PopupMenu(getActivity(), v);
3514 final Contact contact = message.getContact();
3515 if (message.getStatus() <= Message.STATUS_RECEIVED
3516 && (contact == null || !contact.isSelf())) {
3517 if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
3518 final Jid cp = message.getCounterpart();
3519 if (cp == null || cp.isBareJid()) {
3520 return;
3521 }
3522 final Jid tcp = message.getTrueCounterpart();
3523 final User userByRealJid =
3524 tcp != null
3525 ? conversation.getMucOptions().findOrCreateUserByRealJid(tcp, cp)
3526 : null;
3527 final User user =
3528 userByRealJid != null
3529 ? userByRealJid
3530 : conversation.getMucOptions().findUserByFullJid(cp);
3531 popupMenu.inflate(R.menu.muc_details_context);
3532 final Menu menu = popupMenu.getMenu();
3533 MucDetailsContextMenuHelper.configureMucDetailsContextMenu(
3534 activity, menu, conversation, user);
3535 popupMenu.setOnMenuItemClickListener(
3536 menuItem ->
3537 MucDetailsContextMenuHelper.onContextItemSelected(
3538 menuItem, user, activity, fingerprint));
3539 } else {
3540 popupMenu.inflate(R.menu.one_on_one_context);
3541 popupMenu.setOnMenuItemClickListener(
3542 item -> {
3543 switch (item.getItemId()) {
3544 case R.id.action_contact_details:
3545 activity.switchToContactDetails(
3546 message.getContact(), fingerprint);
3547 break;
3548 case R.id.action_show_qr_code:
3549 activity.showQrCode(
3550 "xmpp:"
3551 + message.getContact()
3552 .getJid()
3553 .asBareJid()
3554 .toEscapedString());
3555 break;
3556 }
3557 return true;
3558 });
3559 }
3560 } else {
3561 popupMenu.inflate(R.menu.account_context);
3562 final Menu menu = popupMenu.getMenu();
3563 menu.findItem(R.id.action_manage_accounts)
3564 .setVisible(QuickConversationsService.isConversations());
3565 popupMenu.setOnMenuItemClickListener(
3566 item -> {
3567 final XmppActivity activity = this.activity;
3568 if (activity == null) {
3569 Log.e(Config.LOGTAG, "Unable to perform action. no context provided");
3570 return true;
3571 }
3572 switch (item.getItemId()) {
3573 case R.id.action_show_qr_code:
3574 activity.showQrCode(conversation.getAccount().getShareableUri());
3575 break;
3576 case R.id.action_account_details:
3577 activity.switchToAccount(
3578 message.getConversation().getAccount(), fingerprint);
3579 break;
3580 case R.id.action_manage_accounts:
3581 AccountUtils.launchManageAccounts(activity);
3582 break;
3583 }
3584 return true;
3585 });
3586 }
3587 popupMenu.show();
3588 }
3589
3590 @Override
3591 public void onContactPictureClicked(Message message) {
3592 String fingerprint;
3593 if (message.getEncryption() == Message.ENCRYPTION_PGP
3594 || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
3595 fingerprint = "pgp";
3596 } else {
3597 fingerprint = message.getFingerprint();
3598 }
3599 final boolean received = message.getStatus() <= Message.STATUS_RECEIVED;
3600 if (received) {
3601 if (message.getConversation() instanceof Conversation
3602 && message.getConversation().getMode() == Conversation.MODE_MULTI) {
3603 Jid tcp = message.getTrueCounterpart();
3604 Jid user = message.getCounterpart();
3605 if (user != null && !user.isBareJid()) {
3606 final MucOptions mucOptions =
3607 ((Conversation) message.getConversation()).getMucOptions();
3608 if (mucOptions.participating()
3609 || ((Conversation) message.getConversation()).getNextCounterpart()
3610 != null) {
3611 if (!mucOptions.isUserInRoom(user)
3612 && mucOptions.findUserByRealJid(
3613 tcp == null ? null : tcp.asBareJid())
3614 == null) {
3615 Toast.makeText(
3616 getActivity(),
3617 activity.getString(
3618 R.string.user_has_left_conference,
3619 user.getResource()),
3620 Toast.LENGTH_SHORT)
3621 .show();
3622 }
3623 highlightInConference(user.getResource());
3624 } else {
3625 Toast.makeText(
3626 getActivity(),
3627 R.string.you_are_not_participating,
3628 Toast.LENGTH_SHORT)
3629 .show();
3630 }
3631 }
3632 return;
3633 } else {
3634 if (!message.getContact().isSelf()) {
3635 activity.switchToContactDetails(message.getContact(), fingerprint);
3636 return;
3637 }
3638 }
3639 }
3640 activity.switchToAccount(message.getConversation().getAccount(), fingerprint);
3641 }
3642
3643 private Activity requireActivity() {
3644 final Activity activity = getActivity();
3645 if (activity == null) {
3646 throw new IllegalStateException("Activity not attached");
3647 }
3648 return activity;
3649 }
3650
3651 public class StaticPagerAdapter extends PagerAdapter {
3652 ViewPager mPager;
3653
3654 StaticPagerAdapter(ViewPager pager) {
3655 mPager = pager;
3656 }
3657
3658 @NonNull
3659 @Override
3660 public View instantiateItem(@NonNull ViewGroup container, int position) {
3661 return mPager.getChildAt(position);
3662 }
3663
3664 @Override
3665 public int getCount() {
3666 return 2;
3667 }
3668
3669 @Override
3670 public boolean isViewFromObject(@NonNull View view, @NonNull Object o) {
3671 return view == o;
3672 }
3673
3674 @Nullable
3675 @Override
3676 public CharSequence getPageTitle(int position) {
3677 switch (position) {
3678 case 0:
3679 return "Conversation";
3680 case 1:
3681 return "Commands";
3682 default:
3683 return super.getPageTitle(position);
3684 }
3685 }
3686 }
3687}