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
1251 commandAdapter = new CommandAdapter((XmppActivity) getActivity());
1252 binding.commandsView.setAdapter(commandAdapter);
1253 Presences presences = conversation.getContact().getPresences();
1254 for (Map.Entry<String, Presence> entry : presences.getPresencesMap().entrySet()) {
1255 String resource = entry.getKey();
1256 Presence presence = entry.getValue();
1257 if (presence.getServiceDiscoveryResult().getFeatures().contains("http://jabber.org/protocol/commands")) {
1258 binding.tabLayout.setVisibility(View.VISIBLE);
1259 binding.conversationViewPager.setCurrentItem(1);
1260 Jid jid = conversation.getContact().getJid();
1261 if (resource != null && !resource.equals("")) jid = jid.withResource(resource);
1262 activity.xmppConnectionService.fetchCommands(conversation.getAccount(), jid, (a, iq) -> {
1263 if (iq.getType() == IqPacket.TYPE.RESULT) {
1264 activity.runOnUiThread(() -> {
1265 for (Element child : iq.query().getChildren()) {
1266 if (!"item".equals(child.getName()) || !Namespace.DISCO_ITEMS.equals(child.getNamespace())) continue;
1267 commandAdapter.add(child);
1268 }
1269 });
1270 } else {
1271 binding.tabLayout.setVisibility(View.GONE);
1272 binding.conversationViewPager.setCurrentItem(0);
1273 }
1274 });
1275 break;
1276 }
1277 }
1278
1279 return binding.getRoot();
1280 }
1281
1282 @Override
1283 public void onDestroyView() {
1284 super.onDestroyView();
1285 Log.d(Config.LOGTAG, "ConversationFragment.onDestroyView()");
1286 messageListAdapter.setOnContactPictureClicked(null);
1287 messageListAdapter.setOnContactPictureLongClicked(null);
1288 }
1289
1290 private void quoteText(String text) {
1291 if (binding.textinput.isEnabled()) {
1292 binding.textinput.insertAsQuote(text);
1293 binding.textinput.requestFocus();
1294 InputMethodManager inputMethodManager =
1295 (InputMethodManager)
1296 getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
1297 if (inputMethodManager != null) {
1298 inputMethodManager.showSoftInput(
1299 binding.textinput, InputMethodManager.SHOW_IMPLICIT);
1300 }
1301 }
1302 }
1303
1304 private void quoteMessage(Message message) {
1305 quoteText(MessageUtils.prepareQuote(message));
1306 }
1307
1308 @Override
1309 public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
1310 // This should cancel any remaining click events that would otherwise trigger links
1311 v.dispatchTouchEvent(MotionEvent.obtain(0, 0, MotionEvent.ACTION_CANCEL, 0f, 0f, 0));
1312 synchronized (this.messageList) {
1313 super.onCreateContextMenu(menu, v, menuInfo);
1314 AdapterView.AdapterContextMenuInfo acmi = (AdapterContextMenuInfo) menuInfo;
1315 this.selectedMessage = this.messageList.get(acmi.position);
1316 populateContextMenu(menu);
1317 }
1318 }
1319
1320 private void populateContextMenu(ContextMenu menu) {
1321 final Message m = this.selectedMessage;
1322 final Transferable t = m.getTransferable();
1323 Message relevantForCorrection = m;
1324 while (relevantForCorrection.mergeable(relevantForCorrection.next())) {
1325 relevantForCorrection = relevantForCorrection.next();
1326 }
1327 if (m.getType() != Message.TYPE_STATUS && m.getType() != Message.TYPE_RTP_SESSION) {
1328
1329 if (m.getEncryption() == Message.ENCRYPTION_AXOLOTL_NOT_FOR_THIS_DEVICE
1330 || m.getEncryption() == Message.ENCRYPTION_AXOLOTL_FAILED) {
1331 return;
1332 }
1333
1334 if (m.getStatus() == Message.STATUS_RECEIVED
1335 && t != null
1336 && (t.getStatus() == Transferable.STATUS_CANCELLED
1337 || t.getStatus() == Transferable.STATUS_FAILED)) {
1338 return;
1339 }
1340
1341 final boolean deleted = m.isDeleted();
1342 final boolean encrypted =
1343 m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED
1344 || m.getEncryption() == Message.ENCRYPTION_PGP;
1345 final boolean receiving =
1346 m.getStatus() == Message.STATUS_RECEIVED
1347 && (t instanceof JingleFileTransferConnection
1348 || t instanceof HttpDownloadConnection);
1349 activity.getMenuInflater().inflate(R.menu.message_context, menu);
1350 menu.setHeaderTitle(R.string.message_options);
1351 MenuItem openWith = menu.findItem(R.id.open_with);
1352 MenuItem copyMessage = menu.findItem(R.id.copy_message);
1353 MenuItem copyLink = menu.findItem(R.id.copy_link);
1354 MenuItem quoteMessage = menu.findItem(R.id.quote_message);
1355 MenuItem retryDecryption = menu.findItem(R.id.retry_decryption);
1356 MenuItem correctMessage = menu.findItem(R.id.correct_message);
1357 MenuItem shareWith = menu.findItem(R.id.share_with);
1358 MenuItem sendAgain = menu.findItem(R.id.send_again);
1359 MenuItem copyUrl = menu.findItem(R.id.copy_url);
1360 MenuItem downloadFile = menu.findItem(R.id.download_file);
1361 MenuItem cancelTransmission = menu.findItem(R.id.cancel_transmission);
1362 MenuItem deleteFile = menu.findItem(R.id.delete_file);
1363 MenuItem showErrorMessage = menu.findItem(R.id.show_error_message);
1364 final boolean unInitiatedButKnownSize = MessageUtils.unInitiatedButKnownSize(m);
1365 final boolean showError =
1366 m.getStatus() == Message.STATUS_SEND_FAILED
1367 && m.getErrorMessage() != null
1368 && !Message.ERROR_MESSAGE_CANCELLED.equals(m.getErrorMessage());
1369 if (!m.isFileOrImage()
1370 && !encrypted
1371 && !m.isGeoUri()
1372 && !m.treatAsDownloadable()
1373 && !unInitiatedButKnownSize
1374 && t == null) {
1375 copyMessage.setVisible(true);
1376 quoteMessage.setVisible(!showError && MessageUtils.prepareQuote(m).length() > 0);
1377 String body = m.getMergedBody().toString();
1378 if (ShareUtil.containsXmppUri(body)) {
1379 copyLink.setTitle(R.string.copy_jabber_id);
1380 copyLink.setVisible(true);
1381 } else if (Patterns.AUTOLINK_WEB_URL.matcher(body).find()) {
1382 copyLink.setVisible(true);
1383 }
1384 }
1385 if (m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED && !deleted) {
1386 retryDecryption.setVisible(true);
1387 }
1388 if (!showError
1389 && relevantForCorrection.getType() == Message.TYPE_TEXT
1390 && !m.isGeoUri()
1391 && relevantForCorrection.isLastCorrectableMessage()
1392 && m.getConversation() instanceof Conversation) {
1393 correctMessage.setVisible(true);
1394 }
1395 if ((m.isFileOrImage() && !deleted && !receiving)
1396 || (m.getType() == Message.TYPE_TEXT && !m.treatAsDownloadable())
1397 && !unInitiatedButKnownSize
1398 && t == null) {
1399 shareWith.setVisible(true);
1400 }
1401 if (m.getStatus() == Message.STATUS_SEND_FAILED) {
1402 sendAgain.setVisible(true);
1403 }
1404 if (m.hasFileOnRemoteHost()
1405 || m.isGeoUri()
1406 || m.treatAsDownloadable()
1407 || unInitiatedButKnownSize
1408 || t instanceof HttpDownloadConnection) {
1409 copyUrl.setVisible(true);
1410 }
1411 if (m.isFileOrImage() && deleted && m.hasFileOnRemoteHost()) {
1412 downloadFile.setVisible(true);
1413 downloadFile.setTitle(
1414 activity.getString(
1415 R.string.download_x_file,
1416 UIHelper.getFileDescriptionString(activity, m)));
1417 }
1418 final boolean waitingOfferedSending =
1419 m.getStatus() == Message.STATUS_WAITING
1420 || m.getStatus() == Message.STATUS_UNSEND
1421 || m.getStatus() == Message.STATUS_OFFERED;
1422 final boolean cancelable =
1423 (t != null && !deleted) || waitingOfferedSending && m.needsUploading();
1424 if (cancelable) {
1425 cancelTransmission.setVisible(true);
1426 }
1427 if (m.isFileOrImage() && !deleted && !cancelable) {
1428 final String path = m.getRelativeFilePath();
1429 if (path == null
1430 || !path.startsWith("/")
1431 || FileBackend.inConversationsDirectory(requireActivity(), path)) {
1432 deleteFile.setVisible(true);
1433 deleteFile.setTitle(
1434 activity.getString(
1435 R.string.delete_x_file,
1436 UIHelper.getFileDescriptionString(activity, m)));
1437 }
1438 }
1439 if (showError) {
1440 showErrorMessage.setVisible(true);
1441 }
1442 final String mime = m.isFileOrImage() ? m.getMimeType() : null;
1443 if ((m.isGeoUri() && GeoHelper.openInOsmAnd(getActivity(), m))
1444 || (mime != null && mime.startsWith("audio/"))) {
1445 openWith.setVisible(true);
1446 }
1447 }
1448 }
1449
1450 @Override
1451 public boolean onContextItemSelected(MenuItem item) {
1452 switch (item.getItemId()) {
1453 case R.id.share_with:
1454 ShareUtil.share(activity, selectedMessage);
1455 return true;
1456 case R.id.correct_message:
1457 correctMessage(selectedMessage);
1458 return true;
1459 case R.id.copy_message:
1460 ShareUtil.copyToClipboard(activity, selectedMessage);
1461 return true;
1462 case R.id.copy_link:
1463 ShareUtil.copyLinkToClipboard(activity, selectedMessage);
1464 return true;
1465 case R.id.quote_message:
1466 quoteMessage(selectedMessage);
1467 return true;
1468 case R.id.send_again:
1469 resendMessage(selectedMessage);
1470 return true;
1471 case R.id.copy_url:
1472 ShareUtil.copyUrlToClipboard(activity, selectedMessage);
1473 return true;
1474 case R.id.download_file:
1475 startDownloadable(selectedMessage);
1476 return true;
1477 case R.id.cancel_transmission:
1478 cancelTransmission(selectedMessage);
1479 return true;
1480 case R.id.retry_decryption:
1481 retryDecryption(selectedMessage);
1482 return true;
1483 case R.id.delete_file:
1484 deleteFile(selectedMessage);
1485 return true;
1486 case R.id.show_error_message:
1487 showErrorMessage(selectedMessage);
1488 return true;
1489 case R.id.open_with:
1490 openWith(selectedMessage);
1491 return true;
1492 default:
1493 return super.onContextItemSelected(item);
1494 }
1495 }
1496
1497 @Override
1498 public boolean onOptionsItemSelected(final MenuItem item) {
1499 if (MenuDoubleTabUtil.shouldIgnoreTap()) {
1500 return false;
1501 } else if (conversation == null) {
1502 return super.onOptionsItemSelected(item);
1503 }
1504 switch (item.getItemId()) {
1505 case R.id.encryption_choice_axolotl:
1506 case R.id.encryption_choice_pgp:
1507 case R.id.encryption_choice_none:
1508 handleEncryptionSelection(item);
1509 break;
1510 case R.id.attach_choose_picture:
1511 case R.id.attach_take_picture:
1512 case R.id.attach_record_video:
1513 case R.id.attach_choose_file:
1514 case R.id.attach_record_voice:
1515 case R.id.attach_location:
1516 handleAttachmentSelection(item);
1517 break;
1518 case R.id.action_search:
1519 startSearch();
1520 break;
1521 case R.id.action_archive:
1522 activity.xmppConnectionService.archiveConversation(conversation);
1523 break;
1524 case R.id.action_contact_details:
1525 activity.switchToContactDetails(conversation.getContact());
1526 break;
1527 case R.id.action_muc_details:
1528 ConferenceDetailsActivity.open(getActivity(), conversation);
1529 break;
1530 case R.id.action_invite:
1531 startActivityForResult(
1532 ChooseContactActivity.create(activity, conversation),
1533 REQUEST_INVITE_TO_CONVERSATION);
1534 break;
1535 case R.id.action_clear_history:
1536 clearHistoryDialog(conversation);
1537 break;
1538 case R.id.action_mute:
1539 muteConversationDialog(conversation);
1540 break;
1541 case R.id.action_unmute:
1542 unMuteConversation(conversation);
1543 break;
1544 case R.id.action_block:
1545 case R.id.action_unblock:
1546 final Activity activity = getActivity();
1547 if (activity instanceof XmppActivity) {
1548 BlockContactDialog.show((XmppActivity) activity, conversation);
1549 }
1550 break;
1551 case R.id.action_audio_call:
1552 checkPermissionAndTriggerAudioCall();
1553 break;
1554 case R.id.action_video_call:
1555 checkPermissionAndTriggerVideoCall();
1556 break;
1557 case R.id.action_ongoing_call:
1558 returnToOngoingCall();
1559 break;
1560 case R.id.action_toggle_pinned:
1561 togglePinned();
1562 break;
1563 default:
1564 break;
1565 }
1566 return super.onOptionsItemSelected(item);
1567 }
1568
1569 private void startSearch() {
1570 final Intent intent = new Intent(getActivity(), SearchActivity.class);
1571 intent.putExtra(SearchActivity.EXTRA_CONVERSATION_UUID, conversation.getUuid());
1572 startActivity(intent);
1573 }
1574
1575 private void returnToOngoingCall() {
1576 final Optional<OngoingRtpSession> ongoingRtpSession =
1577 activity.xmppConnectionService
1578 .getJingleConnectionManager()
1579 .getOngoingRtpConnection(conversation.getContact());
1580 if (ongoingRtpSession.isPresent()) {
1581 final OngoingRtpSession id = ongoingRtpSession.get();
1582 final Intent intent = new Intent(activity, RtpSessionActivity.class);
1583 intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, id.getAccount().getJid().asBareJid().toEscapedString());
1584 intent.putExtra(
1585 RtpSessionActivity.EXTRA_ACCOUNT,
1586 id.getAccount().getJid().asBareJid().toEscapedString());
1587 intent.putExtra(RtpSessionActivity.EXTRA_WITH, id.getWith().toEscapedString());
1588 if (id instanceof AbstractJingleConnection.Id) {
1589 intent.setAction(Intent.ACTION_VIEW);
1590 intent.putExtra(RtpSessionActivity.EXTRA_SESSION_ID, id.getSessionId());
1591 } else if (id instanceof JingleConnectionManager.RtpSessionProposal) {
1592 if (((JingleConnectionManager.RtpSessionProposal) id).media.contains(Media.VIDEO)) {
1593 intent.setAction(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1594 } else {
1595 intent.setAction(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1596 }
1597 }
1598 activity.startActivity(intent);
1599 }
1600 }
1601
1602 private void togglePinned() {
1603 final boolean pinned =
1604 conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false);
1605 conversation.setAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, !pinned);
1606 activity.xmppConnectionService.updateConversation(conversation);
1607 activity.invalidateOptionsMenu();
1608 }
1609
1610 private void checkPermissionAndTriggerAudioCall() {
1611 if (activity.mUseTor || conversation.getAccount().isOnion()) {
1612 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
1613 return;
1614 }
1615 final List<String> permissions;
1616 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
1617 permissions =
1618 Arrays.asList(
1619 Manifest.permission.RECORD_AUDIO,
1620 Manifest.permission.BLUETOOTH_CONNECT);
1621 } else {
1622 permissions = Collections.singletonList(Manifest.permission.RECORD_AUDIO);
1623 }
1624 if (hasPermissions(REQUEST_START_AUDIO_CALL, permissions)) {
1625 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1626 }
1627 }
1628
1629 private void checkPermissionAndTriggerVideoCall() {
1630 if (activity.mUseTor || conversation.getAccount().isOnion()) {
1631 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
1632 return;
1633 }
1634 final List<String> permissions;
1635 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
1636 permissions =
1637 Arrays.asList(
1638 Manifest.permission.RECORD_AUDIO,
1639 Manifest.permission.CAMERA,
1640 Manifest.permission.BLUETOOTH_CONNECT);
1641 } else {
1642 permissions =
1643 Arrays.asList(Manifest.permission.RECORD_AUDIO, Manifest.permission.CAMERA);
1644 }
1645 if (hasPermissions(REQUEST_START_VIDEO_CALL, permissions)) {
1646 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1647 }
1648 }
1649
1650 private void triggerRtpSession(final String action) {
1651 if (activity.xmppConnectionService.getJingleConnectionManager().isBusy() != null) {
1652 Toast.makeText(getActivity(), R.string.only_one_call_at_a_time, Toast.LENGTH_LONG)
1653 .show();
1654 return;
1655 }
1656 final Contact contact = conversation.getContact();
1657 if (contact.getPresences().anySupport(Namespace.JINGLE_MESSAGE)) {
1658 triggerRtpSession(contact.getAccount(), contact.getJid().asBareJid(), action);
1659 } else {
1660 final RtpCapability.Capability capability;
1661 if (action.equals(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL)) {
1662 capability = RtpCapability.Capability.VIDEO;
1663 } else {
1664 capability = RtpCapability.Capability.AUDIO;
1665 }
1666 PresenceSelector.selectFullJidForDirectRtpConnection(
1667 activity,
1668 contact,
1669 capability,
1670 fullJid -> {
1671 triggerRtpSession(contact.getAccount(), fullJid, action);
1672 });
1673 }
1674 }
1675
1676 private void triggerRtpSession(final Account account, final Jid with, final String action) {
1677 final Intent intent = new Intent(activity, RtpSessionActivity.class);
1678 intent.setAction(action);
1679 intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, account.getJid().toEscapedString());
1680 intent.putExtra(RtpSessionActivity.EXTRA_WITH, with.toEscapedString());
1681 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
1682 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
1683 startActivity(intent);
1684 }
1685
1686 private void handleAttachmentSelection(MenuItem item) {
1687 switch (item.getItemId()) {
1688 case R.id.attach_choose_picture:
1689 attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE);
1690 break;
1691 case R.id.attach_take_picture:
1692 attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO);
1693 break;
1694 case R.id.attach_record_video:
1695 attachFile(ATTACHMENT_CHOICE_RECORD_VIDEO);
1696 break;
1697 case R.id.attach_choose_file:
1698 attachFile(ATTACHMENT_CHOICE_CHOOSE_FILE);
1699 break;
1700 case R.id.attach_record_voice:
1701 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE);
1702 break;
1703 case R.id.attach_location:
1704 attachFile(ATTACHMENT_CHOICE_LOCATION);
1705 break;
1706 }
1707 }
1708
1709 private void handleEncryptionSelection(MenuItem item) {
1710 if (conversation == null) {
1711 return;
1712 }
1713 final boolean updated;
1714 switch (item.getItemId()) {
1715 case R.id.encryption_choice_none:
1716 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1717 item.setChecked(true);
1718 break;
1719 case R.id.encryption_choice_pgp:
1720 if (activity.hasPgp()) {
1721 if (conversation.getAccount().getPgpSignature() != null) {
1722 updated = conversation.setNextEncryption(Message.ENCRYPTION_PGP);
1723 item.setChecked(true);
1724 } else {
1725 updated = false;
1726 activity.announcePgp(
1727 conversation.getAccount(),
1728 conversation,
1729 null,
1730 activity.onOpenPGPKeyPublished);
1731 }
1732 } else {
1733 activity.showInstallPgpDialog();
1734 updated = false;
1735 }
1736 break;
1737 case R.id.encryption_choice_axolotl:
1738 Log.d(
1739 Config.LOGTAG,
1740 AxolotlService.getLogprefix(conversation.getAccount())
1741 + "Enabled axolotl for Contact "
1742 + conversation.getContact().getJid());
1743 updated = conversation.setNextEncryption(Message.ENCRYPTION_AXOLOTL);
1744 item.setChecked(true);
1745 break;
1746 default:
1747 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1748 break;
1749 }
1750 if (updated) {
1751 activity.xmppConnectionService.updateConversation(conversation);
1752 }
1753 updateChatMsgHint();
1754 getActivity().invalidateOptionsMenu();
1755 activity.refreshUi();
1756 }
1757
1758 public void attachFile(final int attachmentChoice) {
1759 attachFile(attachmentChoice, true);
1760 }
1761
1762 public void attachFile(final int attachmentChoice, final boolean updateRecentlyUsed) {
1763 if (attachmentChoice == ATTACHMENT_CHOICE_RECORD_VOICE) {
1764 if (!hasPermissions(
1765 attachmentChoice,
1766 Manifest.permission.WRITE_EXTERNAL_STORAGE,
1767 Manifest.permission.RECORD_AUDIO)) {
1768 return;
1769 }
1770 } else if (attachmentChoice == ATTACHMENT_CHOICE_TAKE_PHOTO
1771 || attachmentChoice == ATTACHMENT_CHOICE_RECORD_VIDEO) {
1772 if (!hasPermissions(
1773 attachmentChoice,
1774 Manifest.permission.WRITE_EXTERNAL_STORAGE,
1775 Manifest.permission.CAMERA)) {
1776 return;
1777 }
1778 } else if (attachmentChoice != ATTACHMENT_CHOICE_LOCATION) {
1779 if (!hasPermissions(attachmentChoice, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1780 return;
1781 }
1782 }
1783 if (updateRecentlyUsed) {
1784 storeRecentlyUsedQuickAction(attachmentChoice);
1785 }
1786 final int encryption = conversation.getNextEncryption();
1787 final int mode = conversation.getMode();
1788 if (encryption == Message.ENCRYPTION_PGP) {
1789 if (activity.hasPgp()) {
1790 if (mode == Conversation.MODE_SINGLE
1791 && conversation.getContact().getPgpKeyId() != 0) {
1792 activity.xmppConnectionService
1793 .getPgpEngine()
1794 .hasKey(
1795 conversation.getContact(),
1796 new UiCallback<Contact>() {
1797
1798 @Override
1799 public void userInputRequired(
1800 PendingIntent pi, Contact contact) {
1801 startPendingIntent(pi, attachmentChoice);
1802 }
1803
1804 @Override
1805 public void success(Contact contact) {
1806 invokeAttachFileIntent(attachmentChoice);
1807 }
1808
1809 @Override
1810 public void error(int error, Contact contact) {
1811 activity.replaceToast(getString(error));
1812 }
1813 });
1814 } else if (mode == Conversation.MODE_MULTI
1815 && conversation.getMucOptions().pgpKeysInUse()) {
1816 if (!conversation.getMucOptions().everybodyHasKeys()) {
1817 Toast warning =
1818 Toast.makeText(
1819 getActivity(),
1820 R.string.missing_public_keys,
1821 Toast.LENGTH_LONG);
1822 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
1823 warning.show();
1824 }
1825 invokeAttachFileIntent(attachmentChoice);
1826 } else {
1827 showNoPGPKeyDialog(
1828 false,
1829 (dialog, which) -> {
1830 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1831 activity.xmppConnectionService.updateConversation(conversation);
1832 invokeAttachFileIntent(attachmentChoice);
1833 });
1834 }
1835 } else {
1836 activity.showInstallPgpDialog();
1837 }
1838 } else {
1839 invokeAttachFileIntent(attachmentChoice);
1840 }
1841 }
1842
1843 private void storeRecentlyUsedQuickAction(final int attachmentChoice) {
1844 try {
1845 activity.getPreferences()
1846 .edit()
1847 .putString(
1848 RECENTLY_USED_QUICK_ACTION,
1849 SendButtonAction.of(attachmentChoice).toString())
1850 .apply();
1851 } catch (IllegalArgumentException e) {
1852 // just do not save
1853 }
1854 }
1855
1856 @Override
1857 public void onRequestPermissionsResult(
1858 int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
1859 final PermissionUtils.PermissionResult permissionResult =
1860 PermissionUtils.removeBluetoothConnect(permissions, grantResults);
1861 if (grantResults.length > 0) {
1862 if (allGranted(permissionResult.grantResults)) {
1863 switch (requestCode) {
1864 case REQUEST_START_DOWNLOAD:
1865 if (this.mPendingDownloadableMessage != null) {
1866 startDownloadable(this.mPendingDownloadableMessage);
1867 }
1868 break;
1869 case REQUEST_ADD_EDITOR_CONTENT:
1870 if (this.mPendingEditorContent != null) {
1871 attachEditorContentToConversation(this.mPendingEditorContent);
1872 }
1873 break;
1874 case REQUEST_COMMIT_ATTACHMENTS:
1875 commitAttachments();
1876 break;
1877 case REQUEST_START_AUDIO_CALL:
1878 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1879 break;
1880 case REQUEST_START_VIDEO_CALL:
1881 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1882 break;
1883 default:
1884 attachFile(requestCode);
1885 break;
1886 }
1887 } else {
1888 @StringRes int res;
1889 String firstDenied =
1890 getFirstDenied(permissionResult.grantResults, permissionResult.permissions);
1891 if (Manifest.permission.RECORD_AUDIO.equals(firstDenied)) {
1892 res = R.string.no_microphone_permission;
1893 } else if (Manifest.permission.CAMERA.equals(firstDenied)) {
1894 res = R.string.no_camera_permission;
1895 } else {
1896 res = R.string.no_storage_permission;
1897 }
1898 Toast.makeText(
1899 getActivity(),
1900 getString(res, getString(R.string.app_name)),
1901 Toast.LENGTH_SHORT)
1902 .show();
1903 }
1904 }
1905 if (writeGranted(grantResults, permissions)) {
1906 if (activity != null && activity.xmppConnectionService != null) {
1907 activity.xmppConnectionService.getBitmapCache().evictAll();
1908 activity.xmppConnectionService.restartFileObserver();
1909 }
1910 refresh();
1911 }
1912 }
1913
1914 public void startDownloadable(Message message) {
1915 if (!hasPermissions(REQUEST_START_DOWNLOAD, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1916 this.mPendingDownloadableMessage = message;
1917 return;
1918 }
1919 Transferable transferable = message.getTransferable();
1920 if (transferable != null) {
1921 if (transferable instanceof TransferablePlaceholder && message.hasFileOnRemoteHost()) {
1922 createNewConnection(message);
1923 return;
1924 }
1925 if (!transferable.start()) {
1926 Log.d(Config.LOGTAG, "type: " + transferable.getClass().getName());
1927 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT)
1928 .show();
1929 }
1930 } else if (message.treatAsDownloadable()
1931 || message.hasFileOnRemoteHost()
1932 || MessageUtils.unInitiatedButKnownSize(message)) {
1933 createNewConnection(message);
1934 } else {
1935 Log.d(
1936 Config.LOGTAG,
1937 message.getConversation().getAccount() + ": unable to start downloadable");
1938 }
1939 }
1940
1941 private void createNewConnection(final Message message) {
1942 if (!activity.xmppConnectionService.hasInternetConnection()) {
1943 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT)
1944 .show();
1945 return;
1946 }
1947 activity.xmppConnectionService
1948 .getHttpConnectionManager()
1949 .createNewDownloadConnection(message, true);
1950 }
1951
1952 @SuppressLint("InflateParams")
1953 protected void clearHistoryDialog(final Conversation conversation) {
1954 final AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
1955 builder.setTitle(getString(R.string.clear_conversation_history));
1956 final View dialogView =
1957 requireActivity().getLayoutInflater().inflate(R.layout.dialog_clear_history, null);
1958 final CheckBox endConversationCheckBox =
1959 dialogView.findViewById(R.id.end_conversation_checkbox);
1960 builder.setView(dialogView);
1961 builder.setNegativeButton(getString(R.string.cancel), null);
1962 builder.setPositiveButton(
1963 getString(R.string.confirm),
1964 (dialog, which) -> {
1965 this.activity.xmppConnectionService.clearConversationHistory(conversation);
1966 if (endConversationCheckBox.isChecked()) {
1967 this.activity.xmppConnectionService.archiveConversation(conversation);
1968 this.activity.onConversationArchived(conversation);
1969 } else {
1970 activity.onConversationsListItemUpdated();
1971 refresh();
1972 }
1973 });
1974 builder.create().show();
1975 }
1976
1977 protected void muteConversationDialog(final Conversation conversation) {
1978 final AlertDialog.Builder builder = new AlertDialog.Builder(activity);
1979 builder.setTitle(R.string.disable_notifications);
1980 final int[] durations = activity.getResources().getIntArray(R.array.mute_options_durations);
1981 final CharSequence[] labels = new CharSequence[durations.length];
1982 for (int i = 0; i < durations.length; ++i) {
1983 if (durations[i] == -1) {
1984 labels[i] = activity.getString(R.string.until_further_notice);
1985 } else {
1986 labels[i] = TimeFrameUtils.resolve(activity, 1000L * durations[i]);
1987 }
1988 }
1989 builder.setItems(
1990 labels,
1991 (dialog, which) -> {
1992 final long till;
1993 if (durations[which] == -1) {
1994 till = Long.MAX_VALUE;
1995 } else {
1996 till = System.currentTimeMillis() + (durations[which] * 1000L);
1997 }
1998 conversation.setMutedTill(till);
1999 activity.xmppConnectionService.updateConversation(conversation);
2000 activity.onConversationsListItemUpdated();
2001 refresh();
2002 activity.invalidateOptionsMenu();
2003 });
2004 builder.create().show();
2005 }
2006
2007 private boolean hasPermissions(int requestCode, List<String> permissions) {
2008 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
2009 final List<String> missingPermissions = new ArrayList<>();
2010 for (String permission : permissions) {
2011 if (Config.ONLY_INTERNAL_STORAGE
2012 && permission.equals(Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
2013 continue;
2014 }
2015 if (activity.checkSelfPermission(permission) != PackageManager.PERMISSION_GRANTED) {
2016 missingPermissions.add(permission);
2017 }
2018 }
2019 if (missingPermissions.size() == 0) {
2020 return true;
2021 } else {
2022 requestPermissions(
2023 missingPermissions.toArray(new String[0]),
2024 requestCode);
2025 return false;
2026 }
2027 } else {
2028 return true;
2029 }
2030 }
2031
2032 private boolean hasPermissions(int requestCode, String... permissions) {
2033 return hasPermissions(requestCode, ImmutableList.copyOf(permissions));
2034 }
2035
2036 public void unMuteConversation(final Conversation conversation) {
2037 conversation.setMutedTill(0);
2038 this.activity.xmppConnectionService.updateConversation(conversation);
2039 this.activity.onConversationsListItemUpdated();
2040 refresh();
2041 this.activity.invalidateOptionsMenu();
2042 }
2043
2044 protected void invokeAttachFileIntent(final int attachmentChoice) {
2045 Intent intent = new Intent();
2046 boolean chooser = false;
2047 switch (attachmentChoice) {
2048 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
2049 intent.setAction(Intent.ACTION_GET_CONTENT);
2050 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
2051 intent.setType("image/*");
2052 chooser = true;
2053 break;
2054 case ATTACHMENT_CHOICE_RECORD_VIDEO:
2055 intent.setAction(MediaStore.ACTION_VIDEO_CAPTURE);
2056 break;
2057 case ATTACHMENT_CHOICE_TAKE_PHOTO:
2058 final Uri uri = activity.xmppConnectionService.getFileBackend().getTakePhotoUri();
2059 pendingTakePhotoUri.push(uri);
2060 intent.putExtra(MediaStore.EXTRA_OUTPUT, uri);
2061 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
2062 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
2063 intent.setAction(MediaStore.ACTION_IMAGE_CAPTURE);
2064 break;
2065 case ATTACHMENT_CHOICE_CHOOSE_FILE:
2066 chooser = true;
2067 intent.setType("*/*");
2068 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
2069 intent.addCategory(Intent.CATEGORY_OPENABLE);
2070 intent.setAction(Intent.ACTION_GET_CONTENT);
2071 break;
2072 case ATTACHMENT_CHOICE_RECORD_VOICE:
2073 intent = new Intent(getActivity(), RecordingActivity.class);
2074 break;
2075 case ATTACHMENT_CHOICE_LOCATION:
2076 intent = GeoHelper.getFetchIntent(activity);
2077 break;
2078 }
2079 final Context context = getActivity();
2080 if (context == null) {
2081 return;
2082 }
2083 try {
2084 if (chooser) {
2085 startActivityForResult(
2086 Intent.createChooser(intent, getString(R.string.perform_action_with)),
2087 attachmentChoice);
2088 } else {
2089 startActivityForResult(intent, attachmentChoice);
2090 }
2091 } catch (final ActivityNotFoundException e) {
2092 Toast.makeText(context, R.string.no_application_found, Toast.LENGTH_LONG).show();
2093 }
2094 }
2095
2096 @Override
2097 public void onResume() {
2098 super.onResume();
2099 binding.messagesView.post(this::fireReadEvent);
2100 }
2101
2102 private void fireReadEvent() {
2103 if (activity != null && this.conversation != null) {
2104 String uuid = getLastVisibleMessageUuid();
2105 if (uuid != null) {
2106 activity.onConversationRead(this.conversation, uuid);
2107 }
2108 }
2109 }
2110
2111 private String getLastVisibleMessageUuid() {
2112 if (binding == null) {
2113 return null;
2114 }
2115 synchronized (this.messageList) {
2116 int pos = binding.messagesView.getLastVisiblePosition();
2117 if (pos >= 0) {
2118 Message message = null;
2119 for (int i = pos; i >= 0; --i) {
2120 try {
2121 message = (Message) binding.messagesView.getItemAtPosition(i);
2122 } catch (IndexOutOfBoundsException e) {
2123 // should not happen if we synchronize properly. however if that fails we
2124 // just gonna try item -1
2125 continue;
2126 }
2127 if (message.getType() != Message.TYPE_STATUS) {
2128 break;
2129 }
2130 }
2131 if (message != null) {
2132 while (message.next() != null && message.next().wasMergedIntoPrevious()) {
2133 message = message.next();
2134 }
2135 return message.getUuid();
2136 }
2137 }
2138 }
2139 return null;
2140 }
2141
2142 private void openWith(final Message message) {
2143 if (message.isGeoUri()) {
2144 GeoHelper.view(getActivity(), message);
2145 } else {
2146 final DownloadableFile file =
2147 activity.xmppConnectionService.getFileBackend().getFile(message);
2148 ViewUtil.view(activity, file);
2149 }
2150 }
2151
2152 private void showErrorMessage(final Message message) {
2153 AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
2154 builder.setTitle(R.string.error_message);
2155 final String errorMessage = message.getErrorMessage();
2156 final String[] errorMessageParts =
2157 errorMessage == null ? new String[0] : errorMessage.split("\\u001f");
2158 final String displayError;
2159 if (errorMessageParts.length == 2) {
2160 displayError = errorMessageParts[1];
2161 } else {
2162 displayError = errorMessage;
2163 }
2164 builder.setMessage(displayError);
2165 builder.setNegativeButton(
2166 R.string.copy_to_clipboard,
2167 (dialog, which) -> {
2168 activity.copyTextToClipboard(displayError, R.string.error_message);
2169 Toast.makeText(
2170 activity,
2171 R.string.error_message_copied_to_clipboard,
2172 Toast.LENGTH_SHORT)
2173 .show();
2174 });
2175 builder.setPositiveButton(R.string.confirm, null);
2176 builder.create().show();
2177 }
2178
2179 private void deleteFile(final Message message) {
2180 AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
2181 builder.setNegativeButton(R.string.cancel, null);
2182 builder.setTitle(R.string.delete_file_dialog);
2183 builder.setMessage(R.string.delete_file_dialog_msg);
2184 builder.setPositiveButton(
2185 R.string.confirm,
2186 (dialog, which) -> {
2187 if (activity.xmppConnectionService.getFileBackend().deleteFile(message)) {
2188 message.setDeleted(true);
2189 activity.xmppConnectionService.evictPreview(message.getUuid());
2190 activity.xmppConnectionService.updateMessage(message, false);
2191 activity.onConversationsListItemUpdated();
2192 refresh();
2193 }
2194 });
2195 builder.create().show();
2196 }
2197
2198 private void resendMessage(final Message message) {
2199 if (message.isFileOrImage()) {
2200 if (!(message.getConversation() instanceof Conversation)) {
2201 return;
2202 }
2203 final Conversation conversation = (Conversation) message.getConversation();
2204 final DownloadableFile file =
2205 activity.xmppConnectionService.getFileBackend().getFile(message);
2206 if ((file.exists() && file.canRead()) || message.hasFileOnRemoteHost()) {
2207 final XmppConnection xmppConnection = conversation.getAccount().getXmppConnection();
2208 if (!message.hasFileOnRemoteHost()
2209 && xmppConnection != null
2210 && conversation.getMode() == Conversational.MODE_SINGLE
2211 && !xmppConnection
2212 .getFeatures()
2213 .httpUpload(message.getFileParams().getSize())) {
2214 activity.selectPresence(
2215 conversation,
2216 () -> {
2217 message.setCounterpart(conversation.getNextCounterpart());
2218 activity.xmppConnectionService.resendFailedMessages(message);
2219 new Handler()
2220 .post(
2221 () -> {
2222 int size = messageList.size();
2223 this.binding.messagesView.setSelection(
2224 size - 1);
2225 });
2226 });
2227 return;
2228 }
2229 } else if (!Compatibility.hasStoragePermission(getActivity())) {
2230 Toast.makeText(activity, R.string.no_storage_permission, Toast.LENGTH_SHORT).show();
2231 return;
2232 } else {
2233 Toast.makeText(activity, R.string.file_deleted, Toast.LENGTH_SHORT).show();
2234 message.setDeleted(true);
2235 activity.xmppConnectionService.updateMessage(message, false);
2236 activity.onConversationsListItemUpdated();
2237 refresh();
2238 return;
2239 }
2240 }
2241 activity.xmppConnectionService.resendFailedMessages(message);
2242 new Handler()
2243 .post(
2244 () -> {
2245 int size = messageList.size();
2246 this.binding.messagesView.setSelection(size - 1);
2247 });
2248 }
2249
2250 private void cancelTransmission(Message message) {
2251 Transferable transferable = message.getTransferable();
2252 if (transferable != null) {
2253 transferable.cancel();
2254 } else if (message.getStatus() != Message.STATUS_RECEIVED) {
2255 activity.xmppConnectionService.markMessage(
2256 message, Message.STATUS_SEND_FAILED, Message.ERROR_MESSAGE_CANCELLED);
2257 }
2258 }
2259
2260 private void retryDecryption(Message message) {
2261 message.setEncryption(Message.ENCRYPTION_PGP);
2262 activity.onConversationsListItemUpdated();
2263 refresh();
2264 conversation.getAccount().getPgpDecryptionService().decrypt(message, false);
2265 }
2266
2267 public void privateMessageWith(final Jid counterpart) {
2268 if (conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
2269 activity.xmppConnectionService.sendChatState(conversation);
2270 }
2271 this.binding.textinput.setText("");
2272 this.conversation.setNextCounterpart(counterpart);
2273 updateChatMsgHint();
2274 updateSendButton();
2275 updateEditablity();
2276 }
2277
2278 private void correctMessage(Message message) {
2279 while (message.mergeable(message.next())) {
2280 message = message.next();
2281 }
2282 this.conversation.setCorrectingMessage(message);
2283 final Editable editable = binding.textinput.getText();
2284 this.conversation.setDraftMessage(editable.toString());
2285 this.binding.textinput.setText("");
2286 this.binding.textinput.append(message.getBody());
2287 }
2288
2289 private void highlightInConference(String nick) {
2290 final Editable editable = this.binding.textinput.getText();
2291 String oldString = editable.toString().trim();
2292 final int pos = this.binding.textinput.getSelectionStart();
2293 if (oldString.isEmpty() || pos == 0) {
2294 editable.insert(0, nick + ": ");
2295 } else {
2296 final char before = editable.charAt(pos - 1);
2297 final char after = editable.length() > pos ? editable.charAt(pos) : '\0';
2298 if (before == '\n') {
2299 editable.insert(pos, nick + ": ");
2300 } else {
2301 if (pos > 2 && editable.subSequence(pos - 2, pos).toString().equals(": ")) {
2302 if (NickValidityChecker.check(
2303 conversation,
2304 Arrays.asList(
2305 editable.subSequence(0, pos - 2).toString().split(", ")))) {
2306 editable.insert(pos - 2, ", " + nick);
2307 return;
2308 }
2309 }
2310 editable.insert(
2311 pos,
2312 (Character.isWhitespace(before) ? "" : " ")
2313 + nick
2314 + (Character.isWhitespace(after) ? "" : " "));
2315 if (Character.isWhitespace(after)) {
2316 this.binding.textinput.setSelection(
2317 this.binding.textinput.getSelectionStart() + 1);
2318 }
2319 }
2320 }
2321 }
2322
2323 @Override
2324 public void startActivityForResult(Intent intent, int requestCode) {
2325 final Activity activity = getActivity();
2326 if (activity instanceof ConversationsActivity) {
2327 ((ConversationsActivity) activity).clearPendingViewIntent();
2328 }
2329 super.startActivityForResult(intent, requestCode);
2330 }
2331
2332 @Override
2333 public void onSaveInstanceState(@NotNull Bundle outState) {
2334 super.onSaveInstanceState(outState);
2335 if (conversation != null) {
2336 outState.putString(STATE_CONVERSATION_UUID, conversation.getUuid());
2337 outState.putString(STATE_LAST_MESSAGE_UUID, lastMessageUuid);
2338 final Uri uri = pendingTakePhotoUri.peek();
2339 if (uri != null) {
2340 outState.putString(STATE_PHOTO_URI, uri.toString());
2341 }
2342 final ScrollState scrollState = getScrollPosition();
2343 if (scrollState != null) {
2344 outState.putParcelable(STATE_SCROLL_POSITION, scrollState);
2345 }
2346 final ArrayList<Attachment> attachments =
2347 mediaPreviewAdapter == null
2348 ? new ArrayList<>()
2349 : mediaPreviewAdapter.getAttachments();
2350 if (attachments.size() > 0) {
2351 outState.putParcelableArrayList(STATE_MEDIA_PREVIEWS, attachments);
2352 }
2353 }
2354 }
2355
2356 @Override
2357 public void onActivityCreated(Bundle savedInstanceState) {
2358 super.onActivityCreated(savedInstanceState);
2359 if (savedInstanceState == null) {
2360 return;
2361 }
2362 String uuid = savedInstanceState.getString(STATE_CONVERSATION_UUID);
2363 ArrayList<Attachment> attachments =
2364 savedInstanceState.getParcelableArrayList(STATE_MEDIA_PREVIEWS);
2365 pendingLastMessageUuid.push(savedInstanceState.getString(STATE_LAST_MESSAGE_UUID, null));
2366 if (uuid != null) {
2367 QuickLoader.set(uuid);
2368 this.pendingConversationsUuid.push(uuid);
2369 if (attachments != null && attachments.size() > 0) {
2370 this.pendingMediaPreviews.push(attachments);
2371 }
2372 String takePhotoUri = savedInstanceState.getString(STATE_PHOTO_URI);
2373 if (takePhotoUri != null) {
2374 pendingTakePhotoUri.push(Uri.parse(takePhotoUri));
2375 }
2376 pendingScrollState.push(savedInstanceState.getParcelable(STATE_SCROLL_POSITION));
2377 }
2378 }
2379
2380 @Override
2381 public void onStart() {
2382 super.onStart();
2383 if (this.reInitRequiredOnStart && this.conversation != null) {
2384 final Bundle extras = pendingExtras.pop();
2385 reInit(this.conversation, extras != null);
2386 if (extras != null) {
2387 processExtras(extras);
2388 }
2389 } else if (conversation == null
2390 && activity != null
2391 && activity.xmppConnectionService != null) {
2392 final String uuid = pendingConversationsUuid.pop();
2393 Log.d(
2394 Config.LOGTAG,
2395 "ConversationFragment.onStart() - activity was bound but no conversation loaded. uuid="
2396 + uuid);
2397 if (uuid != null) {
2398 findAndReInitByUuidOrArchive(uuid);
2399 }
2400 }
2401 }
2402
2403 @Override
2404 public void onStop() {
2405 super.onStop();
2406 final Activity activity = getActivity();
2407 messageListAdapter.unregisterListenerInAudioPlayer();
2408 if (activity == null || !activity.isChangingConfigurations()) {
2409 hideSoftKeyboard(activity);
2410 messageListAdapter.stopAudioPlayer();
2411 }
2412 if (this.conversation != null) {
2413 final String msg = this.binding.textinput.getText().toString();
2414 storeNextMessage(msg);
2415 updateChatState(this.conversation, msg);
2416 this.activity.xmppConnectionService.getNotificationService().setOpenConversation(null);
2417 }
2418 this.reInitRequiredOnStart = true;
2419 }
2420
2421 private void updateChatState(final Conversation conversation, final String msg) {
2422 ChatState state = msg.length() == 0 ? Config.DEFAULT_CHAT_STATE : ChatState.PAUSED;
2423 Account.State status = conversation.getAccount().getStatus();
2424 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(state)) {
2425 activity.xmppConnectionService.sendChatState(conversation);
2426 }
2427 }
2428
2429 private void saveMessageDraftStopAudioPlayer() {
2430 final Conversation previousConversation = this.conversation;
2431 if (this.activity == null || this.binding == null || previousConversation == null) {
2432 return;
2433 }
2434 Log.d(Config.LOGTAG, "ConversationFragment.saveMessageDraftStopAudioPlayer()");
2435 final String msg = this.binding.textinput.getText().toString();
2436 storeNextMessage(msg);
2437 updateChatState(this.conversation, msg);
2438 messageListAdapter.stopAudioPlayer();
2439 mediaPreviewAdapter.clearPreviews();
2440 toggleInputMethod();
2441 }
2442
2443 public void reInit(final Conversation conversation, final Bundle extras) {
2444 QuickLoader.set(conversation.getUuid());
2445 final boolean changedConversation = this.conversation != conversation;
2446 if (changedConversation) {
2447 this.saveMessageDraftStopAudioPlayer();
2448 }
2449 this.clearPending();
2450 if (this.reInit(conversation, extras != null)) {
2451 if (extras != null) {
2452 processExtras(extras);
2453 }
2454 this.reInitRequiredOnStart = false;
2455 } else {
2456 this.reInitRequiredOnStart = true;
2457 pendingExtras.push(extras);
2458 }
2459 resetUnreadMessagesCount();
2460 }
2461
2462 private void reInit(Conversation conversation) {
2463 reInit(conversation, false);
2464 }
2465
2466 private boolean reInit(final Conversation conversation, final boolean hasExtras) {
2467 if (conversation == null) {
2468 return false;
2469 }
2470 this.conversation = conversation;
2471 // once we set the conversation all is good and it will automatically do the right thing in
2472 // onStart()
2473 if (this.activity == null || this.binding == null) {
2474 return false;
2475 }
2476
2477 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
2478 activity.onConversationArchived(this.conversation);
2479 return false;
2480 }
2481
2482 stopScrolling();
2483 Log.d(Config.LOGTAG, "reInit(hasExtras=" + hasExtras + ")");
2484
2485 if (this.conversation.isRead() && hasExtras) {
2486 Log.d(Config.LOGTAG, "trimming conversation");
2487 this.conversation.trim();
2488 }
2489
2490 setupIme();
2491
2492 final boolean scrolledToBottomAndNoPending =
2493 this.scrolledToBottom() && pendingScrollState.peek() == null;
2494
2495 this.binding.textSendButton.setContentDescription(
2496 activity.getString(R.string.send_message_to_x, conversation.getName()));
2497 this.binding.textinput.setKeyboardListener(null);
2498 this.binding.textinput.setText("");
2499 final boolean participating =
2500 conversation.getMode() == Conversational.MODE_SINGLE
2501 || conversation.getMucOptions().participating();
2502 if (participating) {
2503 this.binding.textinput.append(this.conversation.getNextMessage());
2504 }
2505 this.binding.textinput.setKeyboardListener(this);
2506 messageListAdapter.updatePreferences();
2507 refresh(false);
2508 activity.invalidateOptionsMenu();
2509 this.conversation.messagesLoaded.set(true);
2510 Log.d(Config.LOGTAG, "scrolledToBottomAndNoPending=" + scrolledToBottomAndNoPending);
2511
2512 if (hasExtras || scrolledToBottomAndNoPending) {
2513 resetUnreadMessagesCount();
2514 synchronized (this.messageList) {
2515 Log.d(Config.LOGTAG, "jump to first unread message");
2516 final Message first = conversation.getFirstUnreadMessage();
2517 final int bottom = Math.max(0, this.messageList.size() - 1);
2518 final int pos;
2519 final boolean jumpToBottom;
2520 if (first == null) {
2521 pos = bottom;
2522 jumpToBottom = true;
2523 } else {
2524 int i = getIndexOf(first.getUuid(), this.messageList);
2525 pos = i < 0 ? bottom : i;
2526 jumpToBottom = false;
2527 }
2528 setSelection(pos, jumpToBottom);
2529 }
2530 }
2531
2532 this.binding.messagesView.post(this::fireReadEvent);
2533 // TODO if we only do this when this fragment is running on main it won't *bing* in tablet
2534 // layout which might be unnecessary since we can *see* it
2535 activity.xmppConnectionService
2536 .getNotificationService()
2537 .setOpenConversation(this.conversation);
2538 return true;
2539 }
2540
2541 private void resetUnreadMessagesCount() {
2542 lastMessageUuid = null;
2543 hideUnreadMessagesCount();
2544 }
2545
2546 private void hideUnreadMessagesCount() {
2547 if (this.binding == null) {
2548 return;
2549 }
2550 this.binding.scrollToBottomButton.setEnabled(false);
2551 this.binding.scrollToBottomButton.hide();
2552 this.binding.unreadCountCustomView.setVisibility(View.GONE);
2553 }
2554
2555 private void setSelection(int pos, boolean jumpToBottom) {
2556 ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom);
2557 this.binding.messagesView.post(
2558 () -> ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom));
2559 this.binding.messagesView.post(this::fireReadEvent);
2560 }
2561
2562 private boolean scrolledToBottom() {
2563 return this.binding != null && scrolledToBottom(this.binding.messagesView);
2564 }
2565
2566 private void processExtras(final Bundle extras) {
2567 final String downloadUuid = extras.getString(ConversationsActivity.EXTRA_DOWNLOAD_UUID);
2568 final String text = extras.getString(Intent.EXTRA_TEXT);
2569 final String nick = extras.getString(ConversationsActivity.EXTRA_NICK);
2570 final String postInitAction =
2571 extras.getString(ConversationsActivity.EXTRA_POST_INIT_ACTION);
2572 final boolean asQuote = extras.getBoolean(ConversationsActivity.EXTRA_AS_QUOTE);
2573 final boolean pm = extras.getBoolean(ConversationsActivity.EXTRA_IS_PRIVATE_MESSAGE, false);
2574 final boolean doNotAppend =
2575 extras.getBoolean(ConversationsActivity.EXTRA_DO_NOT_APPEND, false);
2576 final String type = extras.getString(ConversationsActivity.EXTRA_TYPE);
2577 final List<Uri> uris = extractUris(extras);
2578 if (uris != null && uris.size() > 0) {
2579 if (uris.size() == 1 && "geo".equals(uris.get(0).getScheme())) {
2580 mediaPreviewAdapter.addMediaPreviews(
2581 Attachment.of(getActivity(), uris.get(0), Attachment.Type.LOCATION));
2582 } else {
2583 final List<Uri> cleanedUris = cleanUris(new ArrayList<>(uris));
2584 mediaPreviewAdapter.addMediaPreviews(
2585 Attachment.of(getActivity(), cleanedUris, type));
2586 }
2587 toggleInputMethod();
2588 return;
2589 }
2590 if (nick != null) {
2591 if (pm) {
2592 Jid jid = conversation.getJid();
2593 try {
2594 Jid next = Jid.of(jid.getLocal(), jid.getDomain(), nick);
2595 privateMessageWith(next);
2596 } catch (final IllegalArgumentException ignored) {
2597 // do nothing
2598 }
2599 } else {
2600 final MucOptions mucOptions = conversation.getMucOptions();
2601 if (mucOptions.participating() || conversation.getNextCounterpart() != null) {
2602 highlightInConference(nick);
2603 }
2604 }
2605 } else {
2606 if (text != null && GeoHelper.GEO_URI.matcher(text).matches()) {
2607 mediaPreviewAdapter.addMediaPreviews(
2608 Attachment.of(getActivity(), Uri.parse(text), Attachment.Type.LOCATION));
2609 toggleInputMethod();
2610 return;
2611 } else if (text != null && asQuote) {
2612 quoteText(text);
2613 } else {
2614 appendText(text, doNotAppend);
2615 }
2616 }
2617 if (ConversationsActivity.POST_ACTION_RECORD_VOICE.equals(postInitAction)) {
2618 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE, false);
2619 return;
2620 }
2621 final Message message =
2622 downloadUuid == null ? null : conversation.findMessageWithFileAndUuid(downloadUuid);
2623 if (message != null) {
2624 startDownloadable(message);
2625 }
2626 }
2627
2628 private List<Uri> extractUris(final Bundle extras) {
2629 final List<Uri> uris = extras.getParcelableArrayList(Intent.EXTRA_STREAM);
2630 if (uris != null) {
2631 return uris;
2632 }
2633 final Uri uri = extras.getParcelable(Intent.EXTRA_STREAM);
2634 if (uri != null) {
2635 return Collections.singletonList(uri);
2636 } else {
2637 return null;
2638 }
2639 }
2640
2641 private List<Uri> cleanUris(final List<Uri> uris) {
2642 final Iterator<Uri> iterator = uris.iterator();
2643 while (iterator.hasNext()) {
2644 final Uri uri = iterator.next();
2645 if (FileBackend.weOwnFile(uri)) {
2646 iterator.remove();
2647 Toast.makeText(
2648 getActivity(),
2649 R.string.security_violation_not_attaching_file,
2650 Toast.LENGTH_SHORT)
2651 .show();
2652 }
2653 }
2654 return uris;
2655 }
2656
2657 private boolean showBlockSubmenu(View view) {
2658 final Jid jid = conversation.getJid();
2659 final boolean showReject =
2660 !conversation.isWithStranger()
2661 && conversation
2662 .getContact()
2663 .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST);
2664 PopupMenu popupMenu = new PopupMenu(getActivity(), view);
2665 popupMenu.inflate(R.menu.block);
2666 popupMenu.getMenu().findItem(R.id.block_contact).setVisible(jid.getLocal() != null);
2667 popupMenu.getMenu().findItem(R.id.reject).setVisible(showReject);
2668 popupMenu.setOnMenuItemClickListener(
2669 menuItem -> {
2670 Blockable blockable;
2671 switch (menuItem.getItemId()) {
2672 case R.id.reject:
2673 activity.xmppConnectionService.stopPresenceUpdatesTo(
2674 conversation.getContact());
2675 updateSnackBar(conversation);
2676 return true;
2677 case R.id.block_domain:
2678 blockable =
2679 conversation
2680 .getAccount()
2681 .getRoster()
2682 .getContact(jid.getDomain());
2683 break;
2684 default:
2685 blockable = conversation;
2686 }
2687 BlockContactDialog.show(activity, blockable);
2688 return true;
2689 });
2690 popupMenu.show();
2691 return true;
2692 }
2693
2694 private void updateSnackBar(final Conversation conversation) {
2695 final Account account = conversation.getAccount();
2696 final XmppConnection connection = account.getXmppConnection();
2697 final int mode = conversation.getMode();
2698 final Contact contact = mode == Conversation.MODE_SINGLE ? conversation.getContact() : null;
2699 if (conversation.getStatus() == Conversation.STATUS_ARCHIVED) {
2700 return;
2701 }
2702 if (account.getStatus() == Account.State.DISABLED) {
2703 showSnackbar(
2704 R.string.this_account_is_disabled,
2705 R.string.enable,
2706 this.mEnableAccountListener);
2707 } else if (conversation.isBlocked()) {
2708 showSnackbar(R.string.contact_blocked, R.string.unblock, this.mUnblockClickListener);
2709 } else if (contact != null
2710 && !contact.showInRoster()
2711 && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
2712 showSnackbar(
2713 R.string.contact_added_you,
2714 R.string.add_back,
2715 this.mAddBackClickListener,
2716 this.mLongPressBlockListener);
2717 } else if (contact != null
2718 && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
2719 showSnackbar(
2720 R.string.contact_asks_for_presence_subscription,
2721 R.string.allow,
2722 this.mAllowPresenceSubscription,
2723 this.mLongPressBlockListener);
2724 } else if (mode == Conversation.MODE_MULTI
2725 && !conversation.getMucOptions().online()
2726 && account.getStatus() == Account.State.ONLINE) {
2727 switch (conversation.getMucOptions().getError()) {
2728 case NICK_IN_USE:
2729 showSnackbar(R.string.nick_in_use, R.string.edit, clickToMuc);
2730 break;
2731 case NO_RESPONSE:
2732 showSnackbar(R.string.joining_conference, 0, null);
2733 break;
2734 case SERVER_NOT_FOUND:
2735 if (conversation.receivedMessagesCount() > 0) {
2736 showSnackbar(R.string.remote_server_not_found, R.string.try_again, joinMuc);
2737 } else {
2738 showSnackbar(R.string.remote_server_not_found, R.string.leave, leaveMuc);
2739 }
2740 break;
2741 case REMOTE_SERVER_TIMEOUT:
2742 if (conversation.receivedMessagesCount() > 0) {
2743 showSnackbar(R.string.remote_server_timeout, R.string.try_again, joinMuc);
2744 } else {
2745 showSnackbar(R.string.remote_server_timeout, R.string.leave, leaveMuc);
2746 }
2747 break;
2748 case PASSWORD_REQUIRED:
2749 showSnackbar(
2750 R.string.conference_requires_password,
2751 R.string.enter_password,
2752 enterPassword);
2753 break;
2754 case BANNED:
2755 showSnackbar(R.string.conference_banned, R.string.leave, leaveMuc);
2756 break;
2757 case MEMBERS_ONLY:
2758 showSnackbar(R.string.conference_members_only, R.string.leave, leaveMuc);
2759 break;
2760 case RESOURCE_CONSTRAINT:
2761 showSnackbar(
2762 R.string.conference_resource_constraint, R.string.try_again, joinMuc);
2763 break;
2764 case KICKED:
2765 showSnackbar(R.string.conference_kicked, R.string.join, joinMuc);
2766 break;
2767 case UNKNOWN:
2768 showSnackbar(R.string.conference_unknown_error, R.string.try_again, joinMuc);
2769 break;
2770 case INVALID_NICK:
2771 showSnackbar(R.string.invalid_muc_nick, R.string.edit, clickToMuc);
2772 case SHUTDOWN:
2773 showSnackbar(R.string.conference_shutdown, R.string.try_again, joinMuc);
2774 break;
2775 case DESTROYED:
2776 showSnackbar(R.string.conference_destroyed, R.string.leave, leaveMuc);
2777 break;
2778 case NON_ANONYMOUS:
2779 showSnackbar(
2780 R.string.group_chat_will_make_your_jabber_id_public,
2781 R.string.join,
2782 acceptJoin);
2783 break;
2784 default:
2785 hideSnackbar();
2786 break;
2787 }
2788 } else if (account.hasPendingPgpIntent(conversation)) {
2789 showSnackbar(R.string.openpgp_messages_found, R.string.decrypt, clickToDecryptListener);
2790 } else if (connection != null
2791 && connection.getFeatures().blocking()
2792 && conversation.countMessages() != 0
2793 && !conversation.isBlocked()
2794 && conversation.isWithStranger()) {
2795 showSnackbar(
2796 R.string.received_message_from_stranger, R.string.block, mBlockClickListener);
2797 } else {
2798 hideSnackbar();
2799 }
2800 }
2801
2802 @Override
2803 public void refresh() {
2804 if (this.binding == null) {
2805 Log.d(
2806 Config.LOGTAG,
2807 "ConversationFragment.refresh() skipped updated because view binding was null");
2808 return;
2809 }
2810 if (this.conversation != null
2811 && this.activity != null
2812 && this.activity.xmppConnectionService != null) {
2813 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
2814 activity.onConversationArchived(this.conversation);
2815 return;
2816 }
2817 }
2818 this.refresh(true);
2819 }
2820
2821 private void refresh(boolean notifyConversationRead) {
2822 synchronized (this.messageList) {
2823 if (this.conversation != null) {
2824 conversation.populateWithMessages(this.messageList);
2825 updateSnackBar(conversation);
2826 updateStatusMessages();
2827 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) != 0) {
2828 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
2829 binding.unreadCountCustomView.setUnreadCount(
2830 conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
2831 }
2832 this.messageListAdapter.notifyDataSetChanged();
2833 updateChatMsgHint();
2834 if (notifyConversationRead && activity != null) {
2835 binding.messagesView.post(this::fireReadEvent);
2836 }
2837 updateSendButton();
2838 updateEditablity();
2839 }
2840 }
2841 }
2842
2843 protected void messageSent() {
2844 mSendingPgpMessage.set(false);
2845 this.binding.textinput.setText("");
2846 if (conversation.setCorrectingMessage(null)) {
2847 this.binding.textinput.append(conversation.getDraftMessage());
2848 conversation.setDraftMessage(null);
2849 }
2850 storeNextMessage();
2851 updateChatMsgHint();
2852 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
2853 final boolean prefScrollToBottom =
2854 p.getBoolean(
2855 "scroll_to_bottom",
2856 activity.getResources().getBoolean(R.bool.scroll_to_bottom));
2857 if (prefScrollToBottom || scrolledToBottom()) {
2858 new Handler()
2859 .post(
2860 () -> {
2861 int size = messageList.size();
2862 this.binding.messagesView.setSelection(size - 1);
2863 });
2864 }
2865 }
2866
2867 private boolean storeNextMessage() {
2868 return storeNextMessage(this.binding.textinput.getText().toString());
2869 }
2870
2871 private boolean storeNextMessage(String msg) {
2872 final boolean participating =
2873 conversation.getMode() == Conversational.MODE_SINGLE
2874 || conversation.getMucOptions().participating();
2875 if (this.conversation.getStatus() != Conversation.STATUS_ARCHIVED
2876 && participating
2877 && this.conversation.setNextMessage(msg)) {
2878 this.activity.xmppConnectionService.updateConversation(this.conversation);
2879 return true;
2880 }
2881 return false;
2882 }
2883
2884 public void doneSendingPgpMessage() {
2885 mSendingPgpMessage.set(false);
2886 }
2887
2888 public long getMaxHttpUploadSize(Conversation conversation) {
2889 final XmppConnection connection = conversation.getAccount().getXmppConnection();
2890 return connection == null ? -1 : connection.getFeatures().getMaxHttpUploadSize();
2891 }
2892
2893 private void updateEditablity() {
2894 boolean canWrite =
2895 this.conversation.getMode() == Conversation.MODE_SINGLE
2896 || this.conversation.getMucOptions().participating()
2897 || this.conversation.getNextCounterpart() != null;
2898 this.binding.textinput.setFocusable(canWrite);
2899 this.binding.textinput.setFocusableInTouchMode(canWrite);
2900 this.binding.textSendButton.setEnabled(canWrite);
2901 this.binding.textinput.setCursorVisible(canWrite);
2902 this.binding.textinput.setEnabled(canWrite);
2903 }
2904
2905 public void updateSendButton() {
2906 boolean hasAttachments =
2907 mediaPreviewAdapter != null && mediaPreviewAdapter.hasAttachments();
2908 final Conversation c = this.conversation;
2909 final Presence.Status status;
2910 final String text =
2911 this.binding.textinput == null ? "" : this.binding.textinput.getText().toString();
2912 final SendButtonAction action;
2913 if (hasAttachments) {
2914 action = SendButtonAction.TEXT;
2915 } else {
2916 action = SendButtonTool.getAction(getActivity(), c, text);
2917 }
2918 if (c.getAccount().getStatus() == Account.State.ONLINE) {
2919 if (activity != null
2920 && activity.xmppConnectionService != null
2921 && activity.xmppConnectionService.getMessageArchiveService().isCatchingUp(c)) {
2922 status = Presence.Status.OFFLINE;
2923 } else if (c.getMode() == Conversation.MODE_SINGLE) {
2924 status = c.getContact().getShownStatus();
2925 } else {
2926 status =
2927 c.getMucOptions().online()
2928 ? Presence.Status.ONLINE
2929 : Presence.Status.OFFLINE;
2930 }
2931 } else {
2932 status = Presence.Status.OFFLINE;
2933 }
2934 this.binding.textSendButton.setTag(action);
2935 final Activity activity = getActivity();
2936 if (activity != null) {
2937 this.binding.textSendButton.setImageResource(
2938 SendButtonTool.getSendButtonImageResource(activity, action, status));
2939 }
2940 }
2941
2942 protected void updateStatusMessages() {
2943 DateSeparator.addAll(this.messageList);
2944 if (showLoadMoreMessages(conversation)) {
2945 this.messageList.add(0, Message.createLoadMoreMessage(conversation));
2946 }
2947 if (conversation.getMode() == Conversation.MODE_SINGLE) {
2948 ChatState state = conversation.getIncomingChatState();
2949 if (state == ChatState.COMPOSING) {
2950 this.messageList.add(
2951 Message.createStatusMessage(
2952 conversation,
2953 getString(R.string.contact_is_typing, conversation.getName())));
2954 } else if (state == ChatState.PAUSED) {
2955 this.messageList.add(
2956 Message.createStatusMessage(
2957 conversation,
2958 getString(
2959 R.string.contact_has_stopped_typing,
2960 conversation.getName())));
2961 } else {
2962 for (int i = this.messageList.size() - 1; i >= 0; --i) {
2963 final Message message = this.messageList.get(i);
2964 if (message.getType() != Message.TYPE_STATUS) {
2965 if (message.getStatus() == Message.STATUS_RECEIVED) {
2966 return;
2967 } else {
2968 if (message.getStatus() == Message.STATUS_SEND_DISPLAYED) {
2969 this.messageList.add(
2970 i + 1,
2971 Message.createStatusMessage(
2972 conversation,
2973 getString(
2974 R.string.contact_has_read_up_to_this_point,
2975 conversation.getName())));
2976 return;
2977 }
2978 }
2979 }
2980 }
2981 }
2982 } else {
2983 final MucOptions mucOptions = conversation.getMucOptions();
2984 final List<MucOptions.User> allUsers = mucOptions.getUsers();
2985 final Set<ReadByMarker> addedMarkers = new HashSet<>();
2986 ChatState state = ChatState.COMPOSING;
2987 List<MucOptions.User> users =
2988 conversation.getMucOptions().getUsersWithChatState(state, 5);
2989 if (users.size() == 0) {
2990 state = ChatState.PAUSED;
2991 users = conversation.getMucOptions().getUsersWithChatState(state, 5);
2992 }
2993 if (mucOptions.isPrivateAndNonAnonymous()) {
2994 for (int i = this.messageList.size() - 1; i >= 0; --i) {
2995 final Set<ReadByMarker> markersForMessage =
2996 messageList.get(i).getReadByMarkers();
2997 final List<MucOptions.User> shownMarkers = new ArrayList<>();
2998 for (ReadByMarker marker : markersForMessage) {
2999 if (!ReadByMarker.contains(marker, addedMarkers)) {
3000 addedMarkers.add(
3001 marker); // may be put outside this condition. set should do
3002 // dedup anyway
3003 MucOptions.User user = mucOptions.findUser(marker);
3004 if (user != null && !users.contains(user)) {
3005 shownMarkers.add(user);
3006 }
3007 }
3008 }
3009 final ReadByMarker markerForSender = ReadByMarker.from(messageList.get(i));
3010 final Message statusMessage;
3011 final int size = shownMarkers.size();
3012 if (size > 1) {
3013 final String body;
3014 if (size <= 4) {
3015 body =
3016 getString(
3017 R.string.contacts_have_read_up_to_this_point,
3018 UIHelper.concatNames(shownMarkers));
3019 } else if (ReadByMarker.allUsersRepresented(
3020 allUsers, markersForMessage, markerForSender)) {
3021 body = getString(R.string.everyone_has_read_up_to_this_point);
3022 } else {
3023 body =
3024 getString(
3025 R.string.contacts_and_n_more_have_read_up_to_this_point,
3026 UIHelper.concatNames(shownMarkers, 3),
3027 size - 3);
3028 }
3029 statusMessage = Message.createStatusMessage(conversation, body);
3030 statusMessage.setCounterparts(shownMarkers);
3031 } else if (size == 1) {
3032 statusMessage =
3033 Message.createStatusMessage(
3034 conversation,
3035 getString(
3036 R.string.contact_has_read_up_to_this_point,
3037 UIHelper.getDisplayName(shownMarkers.get(0))));
3038 statusMessage.setCounterpart(shownMarkers.get(0).getFullJid());
3039 statusMessage.setTrueCounterpart(shownMarkers.get(0).getRealJid());
3040 } else {
3041 statusMessage = null;
3042 }
3043 if (statusMessage != null) {
3044 this.messageList.add(i + 1, statusMessage);
3045 }
3046 addedMarkers.add(markerForSender);
3047 if (ReadByMarker.allUsersRepresented(allUsers, addedMarkers)) {
3048 break;
3049 }
3050 }
3051 }
3052 if (users.size() > 0) {
3053 Message statusMessage;
3054 if (users.size() == 1) {
3055 MucOptions.User user = users.get(0);
3056 int id =
3057 state == ChatState.COMPOSING
3058 ? R.string.contact_is_typing
3059 : R.string.contact_has_stopped_typing;
3060 statusMessage =
3061 Message.createStatusMessage(
3062 conversation, getString(id, UIHelper.getDisplayName(user)));
3063 statusMessage.setTrueCounterpart(user.getRealJid());
3064 statusMessage.setCounterpart(user.getFullJid());
3065 } else {
3066 int id =
3067 state == ChatState.COMPOSING
3068 ? R.string.contacts_are_typing
3069 : R.string.contacts_have_stopped_typing;
3070 statusMessage =
3071 Message.createStatusMessage(
3072 conversation, getString(id, UIHelper.concatNames(users)));
3073 statusMessage.setCounterparts(users);
3074 }
3075 this.messageList.add(statusMessage);
3076 }
3077 }
3078 }
3079
3080 private void stopScrolling() {
3081 long now = SystemClock.uptimeMillis();
3082 MotionEvent cancel = MotionEvent.obtain(now, now, MotionEvent.ACTION_CANCEL, 0, 0, 0);
3083 binding.messagesView.dispatchTouchEvent(cancel);
3084 }
3085
3086 private boolean showLoadMoreMessages(final Conversation c) {
3087 if (activity == null || activity.xmppConnectionService == null) {
3088 return false;
3089 }
3090 final boolean mam = hasMamSupport(c) && !c.getContact().isBlocked();
3091 final MessageArchiveService service =
3092 activity.xmppConnectionService.getMessageArchiveService();
3093 return mam
3094 && (c.getLastClearHistory().getTimestamp() != 0
3095 || (c.countMessages() == 0
3096 && c.messagesLoaded.get()
3097 && c.hasMessagesLeftOnServer()
3098 && !service.queryInProgress(c)));
3099 }
3100
3101 private boolean hasMamSupport(final Conversation c) {
3102 if (c.getMode() == Conversation.MODE_SINGLE) {
3103 final XmppConnection connection = c.getAccount().getXmppConnection();
3104 return connection != null && connection.getFeatures().mam();
3105 } else {
3106 return c.getMucOptions().mamSupport();
3107 }
3108 }
3109
3110 protected void showSnackbar(
3111 final int message, final int action, final OnClickListener clickListener) {
3112 showSnackbar(message, action, clickListener, null);
3113 }
3114
3115 protected void showSnackbar(
3116 final int message,
3117 final int action,
3118 final OnClickListener clickListener,
3119 final View.OnLongClickListener longClickListener) {
3120 this.binding.snackbar.setVisibility(View.VISIBLE);
3121 this.binding.snackbar.setOnClickListener(null);
3122 this.binding.snackbarMessage.setText(message);
3123 this.binding.snackbarMessage.setOnClickListener(null);
3124 this.binding.snackbarAction.setVisibility(clickListener == null ? View.GONE : View.VISIBLE);
3125 if (action != 0) {
3126 this.binding.snackbarAction.setText(action);
3127 }
3128 this.binding.snackbarAction.setOnClickListener(clickListener);
3129 this.binding.snackbarAction.setOnLongClickListener(longClickListener);
3130 }
3131
3132 protected void hideSnackbar() {
3133 this.binding.snackbar.setVisibility(View.GONE);
3134 }
3135
3136 protected void sendMessage(Message message) {
3137 activity.xmppConnectionService.sendMessage(message);
3138 messageSent();
3139 }
3140
3141 protected void sendPgpMessage(final Message message) {
3142 final XmppConnectionService xmppService = activity.xmppConnectionService;
3143 final Contact contact = message.getConversation().getContact();
3144 if (!activity.hasPgp()) {
3145 activity.showInstallPgpDialog();
3146 return;
3147 }
3148 if (conversation.getAccount().getPgpSignature() == null) {
3149 activity.announcePgp(
3150 conversation.getAccount(), conversation, null, activity.onOpenPGPKeyPublished);
3151 return;
3152 }
3153 if (!mSendingPgpMessage.compareAndSet(false, true)) {
3154 Log.d(Config.LOGTAG, "sending pgp message already in progress");
3155 }
3156 if (conversation.getMode() == Conversation.MODE_SINGLE) {
3157 if (contact.getPgpKeyId() != 0) {
3158 xmppService
3159 .getPgpEngine()
3160 .hasKey(
3161 contact,
3162 new UiCallback<Contact>() {
3163
3164 @Override
3165 public void userInputRequired(
3166 PendingIntent pi, Contact contact) {
3167 startPendingIntent(pi, REQUEST_ENCRYPT_MESSAGE);
3168 }
3169
3170 @Override
3171 public void success(Contact contact) {
3172 encryptTextMessage(message);
3173 }
3174
3175 @Override
3176 public void error(int error, Contact contact) {
3177 activity.runOnUiThread(
3178 () ->
3179 Toast.makeText(
3180 activity,
3181 R.string
3182 .unable_to_connect_to_keychain,
3183 Toast.LENGTH_SHORT)
3184 .show());
3185 mSendingPgpMessage.set(false);
3186 }
3187 });
3188
3189 } else {
3190 showNoPGPKeyDialog(
3191 false,
3192 (dialog, which) -> {
3193 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
3194 xmppService.updateConversation(conversation);
3195 message.setEncryption(Message.ENCRYPTION_NONE);
3196 xmppService.sendMessage(message);
3197 messageSent();
3198 });
3199 }
3200 } else {
3201 if (conversation.getMucOptions().pgpKeysInUse()) {
3202 if (!conversation.getMucOptions().everybodyHasKeys()) {
3203 Toast warning =
3204 Toast.makeText(
3205 getActivity(), R.string.missing_public_keys, Toast.LENGTH_LONG);
3206 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
3207 warning.show();
3208 }
3209 encryptTextMessage(message);
3210 } else {
3211 showNoPGPKeyDialog(
3212 true,
3213 (dialog, which) -> {
3214 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
3215 message.setEncryption(Message.ENCRYPTION_NONE);
3216 xmppService.updateConversation(conversation);
3217 xmppService.sendMessage(message);
3218 messageSent();
3219 });
3220 }
3221 }
3222 }
3223
3224 public void encryptTextMessage(Message message) {
3225 activity.xmppConnectionService
3226 .getPgpEngine()
3227 .encrypt(
3228 message,
3229 new UiCallback<Message>() {
3230
3231 @Override
3232 public void userInputRequired(PendingIntent pi, Message message) {
3233 startPendingIntent(pi, REQUEST_SEND_MESSAGE);
3234 }
3235
3236 @Override
3237 public void success(Message message) {
3238 // TODO the following two call can be made before the callback
3239 getActivity().runOnUiThread(() -> messageSent());
3240 }
3241
3242 @Override
3243 public void error(final int error, Message message) {
3244 getActivity()
3245 .runOnUiThread(
3246 () -> {
3247 doneSendingPgpMessage();
3248 Toast.makeText(
3249 getActivity(),
3250 error == 0
3251 ? R.string
3252 .unable_to_connect_to_keychain
3253 : error,
3254 Toast.LENGTH_SHORT)
3255 .show();
3256 });
3257 }
3258 });
3259 }
3260
3261 public void showNoPGPKeyDialog(boolean plural, DialogInterface.OnClickListener listener) {
3262 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
3263 builder.setIconAttribute(android.R.attr.alertDialogIcon);
3264 if (plural) {
3265 builder.setTitle(getString(R.string.no_pgp_keys));
3266 builder.setMessage(getText(R.string.contacts_have_no_pgp_keys));
3267 } else {
3268 builder.setTitle(getString(R.string.no_pgp_key));
3269 builder.setMessage(getText(R.string.contact_has_no_pgp_key));
3270 }
3271 builder.setNegativeButton(getString(R.string.cancel), null);
3272 builder.setPositiveButton(getString(R.string.send_unencrypted), listener);
3273 builder.create().show();
3274 }
3275
3276 public void appendText(String text, final boolean doNotAppend) {
3277 if (text == null) {
3278 return;
3279 }
3280 final Editable editable = this.binding.textinput.getText();
3281 String previous = editable == null ? "" : editable.toString();
3282 if (doNotAppend && !TextUtils.isEmpty(previous)) {
3283 Toast.makeText(getActivity(), R.string.already_drafting_message, Toast.LENGTH_LONG)
3284 .show();
3285 return;
3286 }
3287 if (UIHelper.isLastLineQuote(previous)) {
3288 text = '\n' + text;
3289 } else if (previous.length() != 0
3290 && !Character.isWhitespace(previous.charAt(previous.length() - 1))) {
3291 text = " " + text;
3292 }
3293 this.binding.textinput.append(text);
3294 }
3295
3296 @Override
3297 public boolean onEnterPressed(final boolean isCtrlPressed) {
3298 if (isCtrlPressed || enterIsSend()) {
3299 sendMessage();
3300 return true;
3301 }
3302 return false;
3303 }
3304
3305 private boolean enterIsSend() {
3306 final SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(getActivity());
3307 return p.getBoolean("enter_is_send", getResources().getBoolean(R.bool.enter_is_send));
3308 }
3309
3310 public boolean onArrowUpCtrlPressed() {
3311 final Message lastEditableMessage =
3312 conversation == null ? null : conversation.getLastEditableMessage();
3313 if (lastEditableMessage != null) {
3314 correctMessage(lastEditableMessage);
3315 return true;
3316 } else {
3317 Toast.makeText(getActivity(), R.string.could_not_correct_message, Toast.LENGTH_LONG)
3318 .show();
3319 return false;
3320 }
3321 }
3322
3323 @Override
3324 public void onTypingStarted() {
3325 final XmppConnectionService service =
3326 activity == null ? null : activity.xmppConnectionService;
3327 if (service == null) {
3328 return;
3329 }
3330 final Account.State status = conversation.getAccount().getStatus();
3331 if (status == Account.State.ONLINE
3332 && conversation.setOutgoingChatState(ChatState.COMPOSING)) {
3333 service.sendChatState(conversation);
3334 }
3335 runOnUiThread(this::updateSendButton);
3336 }
3337
3338 @Override
3339 public void onTypingStopped() {
3340 final XmppConnectionService service =
3341 activity == null ? null : activity.xmppConnectionService;
3342 if (service == null) {
3343 return;
3344 }
3345 final Account.State status = conversation.getAccount().getStatus();
3346 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.PAUSED)) {
3347 service.sendChatState(conversation);
3348 }
3349 }
3350
3351 @Override
3352 public void onTextDeleted() {
3353 final XmppConnectionService service =
3354 activity == null ? null : activity.xmppConnectionService;
3355 if (service == null) {
3356 return;
3357 }
3358 final Account.State status = conversation.getAccount().getStatus();
3359 if (status == Account.State.ONLINE
3360 && conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
3361 service.sendChatState(conversation);
3362 }
3363 if (storeNextMessage()) {
3364 runOnUiThread(
3365 () -> {
3366 if (activity == null) {
3367 return;
3368 }
3369 activity.onConversationsListItemUpdated();
3370 });
3371 }
3372 runOnUiThread(this::updateSendButton);
3373 }
3374
3375 @Override
3376 public void onTextChanged() {
3377 if (conversation != null && conversation.getCorrectingMessage() != null) {
3378 runOnUiThread(this::updateSendButton);
3379 }
3380 }
3381
3382 @Override
3383 public boolean onTabPressed(boolean repeated) {
3384 if (conversation == null || conversation.getMode() == Conversation.MODE_SINGLE) {
3385 return false;
3386 }
3387 if (repeated) {
3388 completionIndex++;
3389 } else {
3390 lastCompletionLength = 0;
3391 completionIndex = 0;
3392 final String content = this.binding.textinput.getText().toString();
3393 lastCompletionCursor = this.binding.textinput.getSelectionEnd();
3394 int start =
3395 lastCompletionCursor > 0
3396 ? content.lastIndexOf(" ", lastCompletionCursor - 1) + 1
3397 : 0;
3398 firstWord = start == 0;
3399 incomplete = content.substring(start, lastCompletionCursor);
3400 }
3401 List<String> completions = new ArrayList<>();
3402 for (MucOptions.User user : conversation.getMucOptions().getUsers()) {
3403 String name = user.getName();
3404 if (name != null && name.startsWith(incomplete)) {
3405 completions.add(name + (firstWord ? ": " : " "));
3406 }
3407 }
3408 Collections.sort(completions);
3409 if (completions.size() > completionIndex) {
3410 String completion = completions.get(completionIndex).substring(incomplete.length());
3411 this.binding
3412 .textinput
3413 .getEditableText()
3414 .delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
3415 this.binding.textinput.getEditableText().insert(lastCompletionCursor, completion);
3416 lastCompletionLength = completion.length();
3417 } else {
3418 completionIndex = -1;
3419 this.binding
3420 .textinput
3421 .getEditableText()
3422 .delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
3423 lastCompletionLength = 0;
3424 }
3425 return true;
3426 }
3427
3428 private void startPendingIntent(PendingIntent pendingIntent, int requestCode) {
3429 try {
3430 getActivity()
3431 .startIntentSenderForResult(
3432 pendingIntent.getIntentSender(), requestCode, null, 0, 0, 0);
3433 } catch (final SendIntentException ignored) {
3434 }
3435 }
3436
3437 @Override
3438 public void onBackendConnected() {
3439 Log.d(Config.LOGTAG, "ConversationFragment.onBackendConnected()");
3440 String uuid = pendingConversationsUuid.pop();
3441 if (uuid != null) {
3442 if (!findAndReInitByUuidOrArchive(uuid)) {
3443 return;
3444 }
3445 } else {
3446 if (!activity.xmppConnectionService.isConversationStillOpen(conversation)) {
3447 clearPending();
3448 activity.onConversationArchived(conversation);
3449 return;
3450 }
3451 }
3452 ActivityResult activityResult = postponedActivityResult.pop();
3453 if (activityResult != null) {
3454 handleActivityResult(activityResult);
3455 }
3456 clearPending();
3457 }
3458
3459 private boolean findAndReInitByUuidOrArchive(@NonNull final String uuid) {
3460 Conversation conversation = activity.xmppConnectionService.findConversationByUuid(uuid);
3461 if (conversation == null) {
3462 clearPending();
3463 activity.onConversationArchived(null);
3464 return false;
3465 }
3466 reInit(conversation);
3467 ScrollState scrollState = pendingScrollState.pop();
3468 String lastMessageUuid = pendingLastMessageUuid.pop();
3469 List<Attachment> attachments = pendingMediaPreviews.pop();
3470 if (scrollState != null) {
3471 setScrollPosition(scrollState, lastMessageUuid);
3472 }
3473 if (attachments != null && attachments.size() > 0) {
3474 Log.d(Config.LOGTAG, "had attachments on restore");
3475 mediaPreviewAdapter.addMediaPreviews(attachments);
3476 toggleInputMethod();
3477 }
3478 return true;
3479 }
3480
3481 private void clearPending() {
3482 if (postponedActivityResult.clear()) {
3483 Log.e(Config.LOGTAG, "cleared pending intent with unhandled result left");
3484 if (pendingTakePhotoUri.clear()) {
3485 Log.e(Config.LOGTAG, "cleared pending photo uri");
3486 }
3487 }
3488 if (pendingScrollState.clear()) {
3489 Log.e(Config.LOGTAG, "cleared scroll state");
3490 }
3491 if (pendingConversationsUuid.clear()) {
3492 Log.e(Config.LOGTAG, "cleared pending conversations uuid");
3493 }
3494 if (pendingMediaPreviews.clear()) {
3495 Log.e(Config.LOGTAG, "cleared pending media previews");
3496 }
3497 }
3498
3499 public Conversation getConversation() {
3500 return conversation;
3501 }
3502
3503 @Override
3504 public void onContactPictureLongClicked(View v, final Message message) {
3505 final String fingerprint;
3506 if (message.getEncryption() == Message.ENCRYPTION_PGP
3507 || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
3508 fingerprint = "pgp";
3509 } else {
3510 fingerprint = message.getFingerprint();
3511 }
3512 final PopupMenu popupMenu = new PopupMenu(getActivity(), v);
3513 final Contact contact = message.getContact();
3514 if (message.getStatus() <= Message.STATUS_RECEIVED
3515 && (contact == null || !contact.isSelf())) {
3516 if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
3517 final Jid cp = message.getCounterpart();
3518 if (cp == null || cp.isBareJid()) {
3519 return;
3520 }
3521 final Jid tcp = message.getTrueCounterpart();
3522 final User userByRealJid =
3523 tcp != null
3524 ? conversation.getMucOptions().findOrCreateUserByRealJid(tcp, cp)
3525 : null;
3526 final User user =
3527 userByRealJid != null
3528 ? userByRealJid
3529 : conversation.getMucOptions().findUserByFullJid(cp);
3530 popupMenu.inflate(R.menu.muc_details_context);
3531 final Menu menu = popupMenu.getMenu();
3532 MucDetailsContextMenuHelper.configureMucDetailsContextMenu(
3533 activity, menu, conversation, user);
3534 popupMenu.setOnMenuItemClickListener(
3535 menuItem ->
3536 MucDetailsContextMenuHelper.onContextItemSelected(
3537 menuItem, user, activity, fingerprint));
3538 } else {
3539 popupMenu.inflate(R.menu.one_on_one_context);
3540 popupMenu.setOnMenuItemClickListener(
3541 item -> {
3542 switch (item.getItemId()) {
3543 case R.id.action_contact_details:
3544 activity.switchToContactDetails(
3545 message.getContact(), fingerprint);
3546 break;
3547 case R.id.action_show_qr_code:
3548 activity.showQrCode(
3549 "xmpp:"
3550 + message.getContact()
3551 .getJid()
3552 .asBareJid()
3553 .toEscapedString());
3554 break;
3555 }
3556 return true;
3557 });
3558 }
3559 } else {
3560 popupMenu.inflate(R.menu.account_context);
3561 final Menu menu = popupMenu.getMenu();
3562 menu.findItem(R.id.action_manage_accounts)
3563 .setVisible(QuickConversationsService.isConversations());
3564 popupMenu.setOnMenuItemClickListener(
3565 item -> {
3566 final XmppActivity activity = this.activity;
3567 if (activity == null) {
3568 Log.e(Config.LOGTAG, "Unable to perform action. no context provided");
3569 return true;
3570 }
3571 switch (item.getItemId()) {
3572 case R.id.action_show_qr_code:
3573 activity.showQrCode(conversation.getAccount().getShareableUri());
3574 break;
3575 case R.id.action_account_details:
3576 activity.switchToAccount(
3577 message.getConversation().getAccount(), fingerprint);
3578 break;
3579 case R.id.action_manage_accounts:
3580 AccountUtils.launchManageAccounts(activity);
3581 break;
3582 }
3583 return true;
3584 });
3585 }
3586 popupMenu.show();
3587 }
3588
3589 @Override
3590 public void onContactPictureClicked(Message message) {
3591 String fingerprint;
3592 if (message.getEncryption() == Message.ENCRYPTION_PGP
3593 || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
3594 fingerprint = "pgp";
3595 } else {
3596 fingerprint = message.getFingerprint();
3597 }
3598 final boolean received = message.getStatus() <= Message.STATUS_RECEIVED;
3599 if (received) {
3600 if (message.getConversation() instanceof Conversation
3601 && message.getConversation().getMode() == Conversation.MODE_MULTI) {
3602 Jid tcp = message.getTrueCounterpart();
3603 Jid user = message.getCounterpart();
3604 if (user != null && !user.isBareJid()) {
3605 final MucOptions mucOptions =
3606 ((Conversation) message.getConversation()).getMucOptions();
3607 if (mucOptions.participating()
3608 || ((Conversation) message.getConversation()).getNextCounterpart()
3609 != null) {
3610 if (!mucOptions.isUserInRoom(user)
3611 && mucOptions.findUserByRealJid(
3612 tcp == null ? null : tcp.asBareJid())
3613 == null) {
3614 Toast.makeText(
3615 getActivity(),
3616 activity.getString(
3617 R.string.user_has_left_conference,
3618 user.getResource()),
3619 Toast.LENGTH_SHORT)
3620 .show();
3621 }
3622 highlightInConference(user.getResource());
3623 } else {
3624 Toast.makeText(
3625 getActivity(),
3626 R.string.you_are_not_participating,
3627 Toast.LENGTH_SHORT)
3628 .show();
3629 }
3630 }
3631 return;
3632 } else {
3633 if (!message.getContact().isSelf()) {
3634 activity.switchToContactDetails(message.getContact(), fingerprint);
3635 return;
3636 }
3637 }
3638 }
3639 activity.switchToAccount(message.getConversation().getAccount(), fingerprint);
3640 }
3641
3642 private Activity requireActivity() {
3643 final Activity activity = getActivity();
3644 if (activity == null) {
3645 throw new IllegalStateException("Activity not attached");
3646 }
3647 return activity;
3648 }
3649
3650 public class StaticPagerAdapter extends PagerAdapter {
3651 ViewPager mPager;
3652
3653 StaticPagerAdapter(ViewPager pager) {
3654 mPager = pager;
3655 }
3656
3657 @NonNull
3658 @Override
3659 public View instantiateItem(@NonNull ViewGroup container, int position) {
3660 return mPager.getChildAt(position);
3661 }
3662
3663 @Override
3664 public int getCount() {
3665 return 2;
3666 }
3667
3668 @Override
3669 public boolean isViewFromObject(@NonNull View view, @NonNull Object o) {
3670 return view == o;
3671 }
3672
3673 @Nullable
3674 @Override
3675 public CharSequence getPageTitle(int position) {
3676 switch (position) {
3677 case 0:
3678 return "Conversation";
3679 case 1:
3680 return "Commands";
3681 default:
3682 return super.getPageTitle(position);
3683 }
3684 }
3685 }
3686}