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