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 conversation.setupViewPager(binding.conversationViewPager, binding.tabLayout);
1247 commandAdapter = new CommandAdapter((XmppActivity) getActivity());
1248 binding.commandsView.setAdapter(commandAdapter);
1249 binding.commandsView.setOnItemClickListener((parent, view, position, id) -> {
1250 conversation.startCommand(commandAdapter.getItem(position), activity.xmppConnectionService);
1251 });
1252 Jid commandJid = conversation.getContact().resourceWhichSupport(Namespace.COMMANDS);
1253 if (commandJid != null) {
1254 binding.tabLayout.setVisibility(View.VISIBLE);
1255 activity.xmppConnectionService.fetchCommands(conversation.getAccount(), commandJid, (a, iq) -> {
1256 if (iq.getType() == IqPacket.TYPE.RESULT) {
1257 activity.runOnUiThread(() -> {
1258 for (Element child : iq.query().getChildren()) {
1259 if (!"item".equals(child.getName()) || !Namespace.DISCO_ITEMS.equals(child.getNamespace())) continue;
1260 commandAdapter.add(child);
1261 }
1262 });
1263 } else {
1264 binding.tabLayout.setVisibility(View.GONE);
1265 binding.conversationViewPager.setCurrentItem(0);
1266 }
1267 });
1268 }
1269
1270 return binding.getRoot();
1271 }
1272
1273 @Override
1274 public void onDestroyView() {
1275 super.onDestroyView();
1276 Log.d(Config.LOGTAG, "ConversationFragment.onDestroyView()");
1277 messageListAdapter.setOnContactPictureClicked(null);
1278 messageListAdapter.setOnContactPictureLongClicked(null);
1279 }
1280
1281 private void quoteText(String text) {
1282 if (binding.textinput.isEnabled()) {
1283 binding.textinput.insertAsQuote(text);
1284 binding.textinput.requestFocus();
1285 InputMethodManager inputMethodManager =
1286 (InputMethodManager)
1287 getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
1288 if (inputMethodManager != null) {
1289 inputMethodManager.showSoftInput(
1290 binding.textinput, InputMethodManager.SHOW_IMPLICIT);
1291 }
1292 }
1293 }
1294
1295 private void quoteMessage(Message message) {
1296 quoteText(MessageUtils.prepareQuote(message));
1297 }
1298
1299 @Override
1300 public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
1301 // This should cancel any remaining click events that would otherwise trigger links
1302 v.dispatchTouchEvent(MotionEvent.obtain(0, 0, MotionEvent.ACTION_CANCEL, 0f, 0f, 0));
1303 synchronized (this.messageList) {
1304 super.onCreateContextMenu(menu, v, menuInfo);
1305 AdapterView.AdapterContextMenuInfo acmi = (AdapterContextMenuInfo) menuInfo;
1306 this.selectedMessage = this.messageList.get(acmi.position);
1307 populateContextMenu(menu);
1308 }
1309 }
1310
1311 private void populateContextMenu(ContextMenu menu) {
1312 final Message m = this.selectedMessage;
1313 final Transferable t = m.getTransferable();
1314 Message relevantForCorrection = m;
1315 while (relevantForCorrection.mergeable(relevantForCorrection.next())) {
1316 relevantForCorrection = relevantForCorrection.next();
1317 }
1318 if (m.getType() != Message.TYPE_STATUS && m.getType() != Message.TYPE_RTP_SESSION) {
1319
1320 if (m.getEncryption() == Message.ENCRYPTION_AXOLOTL_NOT_FOR_THIS_DEVICE
1321 || m.getEncryption() == Message.ENCRYPTION_AXOLOTL_FAILED) {
1322 return;
1323 }
1324
1325 if (m.getStatus() == Message.STATUS_RECEIVED
1326 && t != null
1327 && (t.getStatus() == Transferable.STATUS_CANCELLED
1328 || t.getStatus() == Transferable.STATUS_FAILED)) {
1329 return;
1330 }
1331
1332 final boolean deleted = m.isDeleted();
1333 final boolean encrypted =
1334 m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED
1335 || m.getEncryption() == Message.ENCRYPTION_PGP;
1336 final boolean receiving =
1337 m.getStatus() == Message.STATUS_RECEIVED
1338 && (t instanceof JingleFileTransferConnection
1339 || t instanceof HttpDownloadConnection);
1340 activity.getMenuInflater().inflate(R.menu.message_context, menu);
1341 menu.setHeaderTitle(R.string.message_options);
1342 MenuItem openWith = menu.findItem(R.id.open_with);
1343 MenuItem copyMessage = menu.findItem(R.id.copy_message);
1344 MenuItem copyLink = menu.findItem(R.id.copy_link);
1345 MenuItem quoteMessage = menu.findItem(R.id.quote_message);
1346 MenuItem retryDecryption = menu.findItem(R.id.retry_decryption);
1347 MenuItem correctMessage = menu.findItem(R.id.correct_message);
1348 MenuItem shareWith = menu.findItem(R.id.share_with);
1349 MenuItem sendAgain = menu.findItem(R.id.send_again);
1350 MenuItem copyUrl = menu.findItem(R.id.copy_url);
1351 MenuItem downloadFile = menu.findItem(R.id.download_file);
1352 MenuItem cancelTransmission = menu.findItem(R.id.cancel_transmission);
1353 MenuItem deleteFile = menu.findItem(R.id.delete_file);
1354 MenuItem showErrorMessage = menu.findItem(R.id.show_error_message);
1355 final boolean unInitiatedButKnownSize = MessageUtils.unInitiatedButKnownSize(m);
1356 final boolean showError =
1357 m.getStatus() == Message.STATUS_SEND_FAILED
1358 && m.getErrorMessage() != null
1359 && !Message.ERROR_MESSAGE_CANCELLED.equals(m.getErrorMessage());
1360 if (!m.isFileOrImage()
1361 && !encrypted
1362 && !m.isGeoUri()
1363 && !m.treatAsDownloadable()
1364 && !unInitiatedButKnownSize
1365 && t == null) {
1366 copyMessage.setVisible(true);
1367 quoteMessage.setVisible(!showError && MessageUtils.prepareQuote(m).length() > 0);
1368 String body = m.getMergedBody().toString();
1369 if (ShareUtil.containsXmppUri(body)) {
1370 copyLink.setTitle(R.string.copy_jabber_id);
1371 copyLink.setVisible(true);
1372 } else if (Patterns.AUTOLINK_WEB_URL.matcher(body).find()) {
1373 copyLink.setVisible(true);
1374 }
1375 }
1376 if (m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED && !deleted) {
1377 retryDecryption.setVisible(true);
1378 }
1379 if (!showError
1380 && relevantForCorrection.getType() == Message.TYPE_TEXT
1381 && !m.isGeoUri()
1382 && relevantForCorrection.isLastCorrectableMessage()
1383 && m.getConversation() instanceof Conversation) {
1384 correctMessage.setVisible(true);
1385 }
1386 if ((m.isFileOrImage() && !deleted && !receiving)
1387 || (m.getType() == Message.TYPE_TEXT && !m.treatAsDownloadable())
1388 && !unInitiatedButKnownSize
1389 && t == null) {
1390 shareWith.setVisible(true);
1391 }
1392 if (m.getStatus() == Message.STATUS_SEND_FAILED) {
1393 sendAgain.setVisible(true);
1394 }
1395 if (m.hasFileOnRemoteHost()
1396 || m.isGeoUri()
1397 || m.treatAsDownloadable()
1398 || unInitiatedButKnownSize
1399 || t instanceof HttpDownloadConnection) {
1400 copyUrl.setVisible(true);
1401 }
1402 if (m.isFileOrImage() && deleted && m.hasFileOnRemoteHost()) {
1403 downloadFile.setVisible(true);
1404 downloadFile.setTitle(
1405 activity.getString(
1406 R.string.download_x_file,
1407 UIHelper.getFileDescriptionString(activity, m)));
1408 }
1409 final boolean waitingOfferedSending =
1410 m.getStatus() == Message.STATUS_WAITING
1411 || m.getStatus() == Message.STATUS_UNSEND
1412 || m.getStatus() == Message.STATUS_OFFERED;
1413 final boolean cancelable =
1414 (t != null && !deleted) || waitingOfferedSending && m.needsUploading();
1415 if (cancelable) {
1416 cancelTransmission.setVisible(true);
1417 }
1418 if (m.isFileOrImage() && !deleted && !cancelable) {
1419 final String path = m.getRelativeFilePath();
1420 if (path == null
1421 || !path.startsWith("/")
1422 || FileBackend.inConversationsDirectory(requireActivity(), path)) {
1423 deleteFile.setVisible(true);
1424 deleteFile.setTitle(
1425 activity.getString(
1426 R.string.delete_x_file,
1427 UIHelper.getFileDescriptionString(activity, m)));
1428 }
1429 }
1430 if (showError) {
1431 showErrorMessage.setVisible(true);
1432 }
1433 final String mime = m.isFileOrImage() ? m.getMimeType() : null;
1434 if ((m.isGeoUri() && GeoHelper.openInOsmAnd(getActivity(), m))
1435 || (mime != null && mime.startsWith("audio/"))) {
1436 openWith.setVisible(true);
1437 }
1438 }
1439 }
1440
1441 @Override
1442 public boolean onContextItemSelected(MenuItem item) {
1443 switch (item.getItemId()) {
1444 case R.id.share_with:
1445 ShareUtil.share(activity, selectedMessage);
1446 return true;
1447 case R.id.correct_message:
1448 correctMessage(selectedMessage);
1449 return true;
1450 case R.id.copy_message:
1451 ShareUtil.copyToClipboard(activity, selectedMessage);
1452 return true;
1453 case R.id.copy_link:
1454 ShareUtil.copyLinkToClipboard(activity, selectedMessage);
1455 return true;
1456 case R.id.quote_message:
1457 quoteMessage(selectedMessage);
1458 return true;
1459 case R.id.send_again:
1460 resendMessage(selectedMessage);
1461 return true;
1462 case R.id.copy_url:
1463 ShareUtil.copyUrlToClipboard(activity, selectedMessage);
1464 return true;
1465 case R.id.download_file:
1466 startDownloadable(selectedMessage);
1467 return true;
1468 case R.id.cancel_transmission:
1469 cancelTransmission(selectedMessage);
1470 return true;
1471 case R.id.retry_decryption:
1472 retryDecryption(selectedMessage);
1473 return true;
1474 case R.id.delete_file:
1475 deleteFile(selectedMessage);
1476 return true;
1477 case R.id.show_error_message:
1478 showErrorMessage(selectedMessage);
1479 return true;
1480 case R.id.open_with:
1481 openWith(selectedMessage);
1482 return true;
1483 default:
1484 return super.onContextItemSelected(item);
1485 }
1486 }
1487
1488 @Override
1489 public boolean onOptionsItemSelected(final MenuItem item) {
1490 if (MenuDoubleTabUtil.shouldIgnoreTap()) {
1491 return false;
1492 } else if (conversation == null) {
1493 return super.onOptionsItemSelected(item);
1494 }
1495 switch (item.getItemId()) {
1496 case R.id.encryption_choice_axolotl:
1497 case R.id.encryption_choice_pgp:
1498 case R.id.encryption_choice_none:
1499 handleEncryptionSelection(item);
1500 break;
1501 case R.id.attach_choose_picture:
1502 case R.id.attach_take_picture:
1503 case R.id.attach_record_video:
1504 case R.id.attach_choose_file:
1505 case R.id.attach_record_voice:
1506 case R.id.attach_location:
1507 handleAttachmentSelection(item);
1508 break;
1509 case R.id.action_search:
1510 startSearch();
1511 break;
1512 case R.id.action_archive:
1513 activity.xmppConnectionService.archiveConversation(conversation);
1514 break;
1515 case R.id.action_contact_details:
1516 activity.switchToContactDetails(conversation.getContact());
1517 break;
1518 case R.id.action_muc_details:
1519 ConferenceDetailsActivity.open(getActivity(), conversation);
1520 break;
1521 case R.id.action_invite:
1522 startActivityForResult(
1523 ChooseContactActivity.create(activity, conversation),
1524 REQUEST_INVITE_TO_CONVERSATION);
1525 break;
1526 case R.id.action_clear_history:
1527 clearHistoryDialog(conversation);
1528 break;
1529 case R.id.action_mute:
1530 muteConversationDialog(conversation);
1531 break;
1532 case R.id.action_unmute:
1533 unMuteConversation(conversation);
1534 break;
1535 case R.id.action_block:
1536 case R.id.action_unblock:
1537 final Activity activity = getActivity();
1538 if (activity instanceof XmppActivity) {
1539 BlockContactDialog.show((XmppActivity) activity, conversation);
1540 }
1541 break;
1542 case R.id.action_audio_call:
1543 checkPermissionAndTriggerAudioCall();
1544 break;
1545 case R.id.action_video_call:
1546 checkPermissionAndTriggerVideoCall();
1547 break;
1548 case R.id.action_ongoing_call:
1549 returnToOngoingCall();
1550 break;
1551 case R.id.action_toggle_pinned:
1552 togglePinned();
1553 break;
1554 default:
1555 break;
1556 }
1557 return super.onOptionsItemSelected(item);
1558 }
1559
1560 private void startSearch() {
1561 final Intent intent = new Intent(getActivity(), SearchActivity.class);
1562 intent.putExtra(SearchActivity.EXTRA_CONVERSATION_UUID, conversation.getUuid());
1563 startActivity(intent);
1564 }
1565
1566 private void returnToOngoingCall() {
1567 final Optional<OngoingRtpSession> ongoingRtpSession =
1568 activity.xmppConnectionService
1569 .getJingleConnectionManager()
1570 .getOngoingRtpConnection(conversation.getContact());
1571 if (ongoingRtpSession.isPresent()) {
1572 final OngoingRtpSession id = ongoingRtpSession.get();
1573 final Intent intent = new Intent(activity, RtpSessionActivity.class);
1574 intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, id.getAccount().getJid().asBareJid().toEscapedString());
1575 intent.putExtra(
1576 RtpSessionActivity.EXTRA_ACCOUNT,
1577 id.getAccount().getJid().asBareJid().toEscapedString());
1578 intent.putExtra(RtpSessionActivity.EXTRA_WITH, id.getWith().toEscapedString());
1579 if (id instanceof AbstractJingleConnection.Id) {
1580 intent.setAction(Intent.ACTION_VIEW);
1581 intent.putExtra(RtpSessionActivity.EXTRA_SESSION_ID, id.getSessionId());
1582 } else if (id instanceof JingleConnectionManager.RtpSessionProposal) {
1583 if (((JingleConnectionManager.RtpSessionProposal) id).media.contains(Media.VIDEO)) {
1584 intent.setAction(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1585 } else {
1586 intent.setAction(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1587 }
1588 }
1589 activity.startActivity(intent);
1590 }
1591 }
1592
1593 private void togglePinned() {
1594 final boolean pinned =
1595 conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false);
1596 conversation.setAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, !pinned);
1597 activity.xmppConnectionService.updateConversation(conversation);
1598 activity.invalidateOptionsMenu();
1599 }
1600
1601 private void checkPermissionAndTriggerAudioCall() {
1602 if (activity.mUseTor || conversation.getAccount().isOnion()) {
1603 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
1604 return;
1605 }
1606 final List<String> permissions;
1607 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
1608 permissions =
1609 Arrays.asList(
1610 Manifest.permission.RECORD_AUDIO,
1611 Manifest.permission.BLUETOOTH_CONNECT);
1612 } else {
1613 permissions = Collections.singletonList(Manifest.permission.RECORD_AUDIO);
1614 }
1615 if (hasPermissions(REQUEST_START_AUDIO_CALL, permissions)) {
1616 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1617 }
1618 }
1619
1620 private void checkPermissionAndTriggerVideoCall() {
1621 if (activity.mUseTor || conversation.getAccount().isOnion()) {
1622 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
1623 return;
1624 }
1625 final List<String> permissions;
1626 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
1627 permissions =
1628 Arrays.asList(
1629 Manifest.permission.RECORD_AUDIO,
1630 Manifest.permission.CAMERA,
1631 Manifest.permission.BLUETOOTH_CONNECT);
1632 } else {
1633 permissions =
1634 Arrays.asList(Manifest.permission.RECORD_AUDIO, Manifest.permission.CAMERA);
1635 }
1636 if (hasPermissions(REQUEST_START_VIDEO_CALL, permissions)) {
1637 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1638 }
1639 }
1640
1641 private void triggerRtpSession(final String action) {
1642 if (activity.xmppConnectionService.getJingleConnectionManager().isBusy() != null) {
1643 Toast.makeText(getActivity(), R.string.only_one_call_at_a_time, Toast.LENGTH_LONG)
1644 .show();
1645 return;
1646 }
1647 final Contact contact = conversation.getContact();
1648 if (contact.getPresences().anySupport(Namespace.JINGLE_MESSAGE)) {
1649 triggerRtpSession(contact.getAccount(), contact.getJid().asBareJid(), action);
1650 } else {
1651 final RtpCapability.Capability capability;
1652 if (action.equals(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL)) {
1653 capability = RtpCapability.Capability.VIDEO;
1654 } else {
1655 capability = RtpCapability.Capability.AUDIO;
1656 }
1657 PresenceSelector.selectFullJidForDirectRtpConnection(
1658 activity,
1659 contact,
1660 capability,
1661 fullJid -> {
1662 triggerRtpSession(contact.getAccount(), fullJid, action);
1663 });
1664 }
1665 }
1666
1667 private void triggerRtpSession(final Account account, final Jid with, final String action) {
1668 final Intent intent = new Intent(activity, RtpSessionActivity.class);
1669 intent.setAction(action);
1670 intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, account.getJid().toEscapedString());
1671 intent.putExtra(RtpSessionActivity.EXTRA_WITH, with.toEscapedString());
1672 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
1673 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
1674 startActivity(intent);
1675 }
1676
1677 private void handleAttachmentSelection(MenuItem item) {
1678 switch (item.getItemId()) {
1679 case R.id.attach_choose_picture:
1680 attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE);
1681 break;
1682 case R.id.attach_take_picture:
1683 attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO);
1684 break;
1685 case R.id.attach_record_video:
1686 attachFile(ATTACHMENT_CHOICE_RECORD_VIDEO);
1687 break;
1688 case R.id.attach_choose_file:
1689 attachFile(ATTACHMENT_CHOICE_CHOOSE_FILE);
1690 break;
1691 case R.id.attach_record_voice:
1692 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE);
1693 break;
1694 case R.id.attach_location:
1695 attachFile(ATTACHMENT_CHOICE_LOCATION);
1696 break;
1697 }
1698 }
1699
1700 private void handleEncryptionSelection(MenuItem item) {
1701 if (conversation == null) {
1702 return;
1703 }
1704 final boolean updated;
1705 switch (item.getItemId()) {
1706 case R.id.encryption_choice_none:
1707 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1708 item.setChecked(true);
1709 break;
1710 case R.id.encryption_choice_pgp:
1711 if (activity.hasPgp()) {
1712 if (conversation.getAccount().getPgpSignature() != null) {
1713 updated = conversation.setNextEncryption(Message.ENCRYPTION_PGP);
1714 item.setChecked(true);
1715 } else {
1716 updated = false;
1717 activity.announcePgp(
1718 conversation.getAccount(),
1719 conversation,
1720 null,
1721 activity.onOpenPGPKeyPublished);
1722 }
1723 } else {
1724 activity.showInstallPgpDialog();
1725 updated = false;
1726 }
1727 break;
1728 case R.id.encryption_choice_axolotl:
1729 Log.d(
1730 Config.LOGTAG,
1731 AxolotlService.getLogprefix(conversation.getAccount())
1732 + "Enabled axolotl for Contact "
1733 + conversation.getContact().getJid());
1734 updated = conversation.setNextEncryption(Message.ENCRYPTION_AXOLOTL);
1735 item.setChecked(true);
1736 break;
1737 default:
1738 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1739 break;
1740 }
1741 if (updated) {
1742 activity.xmppConnectionService.updateConversation(conversation);
1743 }
1744 updateChatMsgHint();
1745 getActivity().invalidateOptionsMenu();
1746 activity.refreshUi();
1747 }
1748
1749 public void attachFile(final int attachmentChoice) {
1750 attachFile(attachmentChoice, true);
1751 }
1752
1753 public void attachFile(final int attachmentChoice, final boolean updateRecentlyUsed) {
1754 if (attachmentChoice == ATTACHMENT_CHOICE_RECORD_VOICE) {
1755 if (!hasPermissions(
1756 attachmentChoice,
1757 Manifest.permission.WRITE_EXTERNAL_STORAGE,
1758 Manifest.permission.RECORD_AUDIO)) {
1759 return;
1760 }
1761 } else if (attachmentChoice == ATTACHMENT_CHOICE_TAKE_PHOTO
1762 || attachmentChoice == ATTACHMENT_CHOICE_RECORD_VIDEO) {
1763 if (!hasPermissions(
1764 attachmentChoice,
1765 Manifest.permission.WRITE_EXTERNAL_STORAGE,
1766 Manifest.permission.CAMERA)) {
1767 return;
1768 }
1769 } else if (attachmentChoice != ATTACHMENT_CHOICE_LOCATION) {
1770 if (!hasPermissions(attachmentChoice, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1771 return;
1772 }
1773 }
1774 if (updateRecentlyUsed) {
1775 storeRecentlyUsedQuickAction(attachmentChoice);
1776 }
1777 final int encryption = conversation.getNextEncryption();
1778 final int mode = conversation.getMode();
1779 if (encryption == Message.ENCRYPTION_PGP) {
1780 if (activity.hasPgp()) {
1781 if (mode == Conversation.MODE_SINGLE
1782 && conversation.getContact().getPgpKeyId() != 0) {
1783 activity.xmppConnectionService
1784 .getPgpEngine()
1785 .hasKey(
1786 conversation.getContact(),
1787 new UiCallback<Contact>() {
1788
1789 @Override
1790 public void userInputRequired(
1791 PendingIntent pi, Contact contact) {
1792 startPendingIntent(pi, attachmentChoice);
1793 }
1794
1795 @Override
1796 public void success(Contact contact) {
1797 invokeAttachFileIntent(attachmentChoice);
1798 }
1799
1800 @Override
1801 public void error(int error, Contact contact) {
1802 activity.replaceToast(getString(error));
1803 }
1804 });
1805 } else if (mode == Conversation.MODE_MULTI
1806 && conversation.getMucOptions().pgpKeysInUse()) {
1807 if (!conversation.getMucOptions().everybodyHasKeys()) {
1808 Toast warning =
1809 Toast.makeText(
1810 getActivity(),
1811 R.string.missing_public_keys,
1812 Toast.LENGTH_LONG);
1813 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
1814 warning.show();
1815 }
1816 invokeAttachFileIntent(attachmentChoice);
1817 } else {
1818 showNoPGPKeyDialog(
1819 false,
1820 (dialog, which) -> {
1821 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1822 activity.xmppConnectionService.updateConversation(conversation);
1823 invokeAttachFileIntent(attachmentChoice);
1824 });
1825 }
1826 } else {
1827 activity.showInstallPgpDialog();
1828 }
1829 } else {
1830 invokeAttachFileIntent(attachmentChoice);
1831 }
1832 }
1833
1834 private void storeRecentlyUsedQuickAction(final int attachmentChoice) {
1835 try {
1836 activity.getPreferences()
1837 .edit()
1838 .putString(
1839 RECENTLY_USED_QUICK_ACTION,
1840 SendButtonAction.of(attachmentChoice).toString())
1841 .apply();
1842 } catch (IllegalArgumentException e) {
1843 // just do not save
1844 }
1845 }
1846
1847 @Override
1848 public void onRequestPermissionsResult(
1849 int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
1850 final PermissionUtils.PermissionResult permissionResult =
1851 PermissionUtils.removeBluetoothConnect(permissions, grantResults);
1852 if (grantResults.length > 0) {
1853 if (allGranted(permissionResult.grantResults)) {
1854 switch (requestCode) {
1855 case REQUEST_START_DOWNLOAD:
1856 if (this.mPendingDownloadableMessage != null) {
1857 startDownloadable(this.mPendingDownloadableMessage);
1858 }
1859 break;
1860 case REQUEST_ADD_EDITOR_CONTENT:
1861 if (this.mPendingEditorContent != null) {
1862 attachEditorContentToConversation(this.mPendingEditorContent);
1863 }
1864 break;
1865 case REQUEST_COMMIT_ATTACHMENTS:
1866 commitAttachments();
1867 break;
1868 case REQUEST_START_AUDIO_CALL:
1869 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1870 break;
1871 case REQUEST_START_VIDEO_CALL:
1872 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1873 break;
1874 default:
1875 attachFile(requestCode);
1876 break;
1877 }
1878 } else {
1879 @StringRes int res;
1880 String firstDenied =
1881 getFirstDenied(permissionResult.grantResults, permissionResult.permissions);
1882 if (Manifest.permission.RECORD_AUDIO.equals(firstDenied)) {
1883 res = R.string.no_microphone_permission;
1884 } else if (Manifest.permission.CAMERA.equals(firstDenied)) {
1885 res = R.string.no_camera_permission;
1886 } else {
1887 res = R.string.no_storage_permission;
1888 }
1889 Toast.makeText(
1890 getActivity(),
1891 getString(res, getString(R.string.app_name)),
1892 Toast.LENGTH_SHORT)
1893 .show();
1894 }
1895 }
1896 if (writeGranted(grantResults, permissions)) {
1897 if (activity != null && activity.xmppConnectionService != null) {
1898 activity.xmppConnectionService.getBitmapCache().evictAll();
1899 activity.xmppConnectionService.restartFileObserver();
1900 }
1901 refresh();
1902 }
1903 }
1904
1905 public void startDownloadable(Message message) {
1906 if (!hasPermissions(REQUEST_START_DOWNLOAD, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1907 this.mPendingDownloadableMessage = message;
1908 return;
1909 }
1910 Transferable transferable = message.getTransferable();
1911 if (transferable != null) {
1912 if (transferable instanceof TransferablePlaceholder && message.hasFileOnRemoteHost()) {
1913 createNewConnection(message);
1914 return;
1915 }
1916 if (!transferable.start()) {
1917 Log.d(Config.LOGTAG, "type: " + transferable.getClass().getName());
1918 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT)
1919 .show();
1920 }
1921 } else if (message.treatAsDownloadable()
1922 || message.hasFileOnRemoteHost()
1923 || MessageUtils.unInitiatedButKnownSize(message)) {
1924 createNewConnection(message);
1925 } else {
1926 Log.d(
1927 Config.LOGTAG,
1928 message.getConversation().getAccount() + ": unable to start downloadable");
1929 }
1930 }
1931
1932 private void createNewConnection(final Message message) {
1933 if (!activity.xmppConnectionService.hasInternetConnection()) {
1934 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT)
1935 .show();
1936 return;
1937 }
1938 activity.xmppConnectionService
1939 .getHttpConnectionManager()
1940 .createNewDownloadConnection(message, true);
1941 }
1942
1943 @SuppressLint("InflateParams")
1944 protected void clearHistoryDialog(final Conversation conversation) {
1945 final AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
1946 builder.setTitle(getString(R.string.clear_conversation_history));
1947 final View dialogView =
1948 requireActivity().getLayoutInflater().inflate(R.layout.dialog_clear_history, null);
1949 final CheckBox endConversationCheckBox =
1950 dialogView.findViewById(R.id.end_conversation_checkbox);
1951 builder.setView(dialogView);
1952 builder.setNegativeButton(getString(R.string.cancel), null);
1953 builder.setPositiveButton(
1954 getString(R.string.confirm),
1955 (dialog, which) -> {
1956 this.activity.xmppConnectionService.clearConversationHistory(conversation);
1957 if (endConversationCheckBox.isChecked()) {
1958 this.activity.xmppConnectionService.archiveConversation(conversation);
1959 this.activity.onConversationArchived(conversation);
1960 } else {
1961 activity.onConversationsListItemUpdated();
1962 refresh();
1963 }
1964 });
1965 builder.create().show();
1966 }
1967
1968 protected void muteConversationDialog(final Conversation conversation) {
1969 final AlertDialog.Builder builder = new AlertDialog.Builder(activity);
1970 builder.setTitle(R.string.disable_notifications);
1971 final int[] durations = activity.getResources().getIntArray(R.array.mute_options_durations);
1972 final CharSequence[] labels = new CharSequence[durations.length];
1973 for (int i = 0; i < durations.length; ++i) {
1974 if (durations[i] == -1) {
1975 labels[i] = activity.getString(R.string.until_further_notice);
1976 } else {
1977 labels[i] = TimeFrameUtils.resolve(activity, 1000L * durations[i]);
1978 }
1979 }
1980 builder.setItems(
1981 labels,
1982 (dialog, which) -> {
1983 final long till;
1984 if (durations[which] == -1) {
1985 till = Long.MAX_VALUE;
1986 } else {
1987 till = System.currentTimeMillis() + (durations[which] * 1000L);
1988 }
1989 conversation.setMutedTill(till);
1990 activity.xmppConnectionService.updateConversation(conversation);
1991 activity.onConversationsListItemUpdated();
1992 refresh();
1993 activity.invalidateOptionsMenu();
1994 });
1995 builder.create().show();
1996 }
1997
1998 private boolean hasPermissions(int requestCode, List<String> permissions) {
1999 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
2000 final List<String> missingPermissions = new ArrayList<>();
2001 for (String permission : permissions) {
2002 if (Config.ONLY_INTERNAL_STORAGE
2003 && permission.equals(Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
2004 continue;
2005 }
2006 if (activity.checkSelfPermission(permission) != PackageManager.PERMISSION_GRANTED) {
2007 missingPermissions.add(permission);
2008 }
2009 }
2010 if (missingPermissions.size() == 0) {
2011 return true;
2012 } else {
2013 requestPermissions(
2014 missingPermissions.toArray(new String[0]),
2015 requestCode);
2016 return false;
2017 }
2018 } else {
2019 return true;
2020 }
2021 }
2022
2023 private boolean hasPermissions(int requestCode, String... permissions) {
2024 return hasPermissions(requestCode, ImmutableList.copyOf(permissions));
2025 }
2026
2027 public void unMuteConversation(final Conversation conversation) {
2028 conversation.setMutedTill(0);
2029 this.activity.xmppConnectionService.updateConversation(conversation);
2030 this.activity.onConversationsListItemUpdated();
2031 refresh();
2032 this.activity.invalidateOptionsMenu();
2033 }
2034
2035 protected void invokeAttachFileIntent(final int attachmentChoice) {
2036 Intent intent = new Intent();
2037 boolean chooser = false;
2038 switch (attachmentChoice) {
2039 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
2040 intent.setAction(Intent.ACTION_GET_CONTENT);
2041 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
2042 intent.setType("image/*");
2043 chooser = true;
2044 break;
2045 case ATTACHMENT_CHOICE_RECORD_VIDEO:
2046 intent.setAction(MediaStore.ACTION_VIDEO_CAPTURE);
2047 break;
2048 case ATTACHMENT_CHOICE_TAKE_PHOTO:
2049 final Uri uri = activity.xmppConnectionService.getFileBackend().getTakePhotoUri();
2050 pendingTakePhotoUri.push(uri);
2051 intent.putExtra(MediaStore.EXTRA_OUTPUT, uri);
2052 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
2053 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
2054 intent.setAction(MediaStore.ACTION_IMAGE_CAPTURE);
2055 break;
2056 case ATTACHMENT_CHOICE_CHOOSE_FILE:
2057 chooser = true;
2058 intent.setType("*/*");
2059 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
2060 intent.addCategory(Intent.CATEGORY_OPENABLE);
2061 intent.setAction(Intent.ACTION_GET_CONTENT);
2062 break;
2063 case ATTACHMENT_CHOICE_RECORD_VOICE:
2064 intent = new Intent(getActivity(), RecordingActivity.class);
2065 break;
2066 case ATTACHMENT_CHOICE_LOCATION:
2067 intent = GeoHelper.getFetchIntent(activity);
2068 break;
2069 }
2070 final Context context = getActivity();
2071 if (context == null) {
2072 return;
2073 }
2074 try {
2075 if (chooser) {
2076 startActivityForResult(
2077 Intent.createChooser(intent, getString(R.string.perform_action_with)),
2078 attachmentChoice);
2079 } else {
2080 startActivityForResult(intent, attachmentChoice);
2081 }
2082 } catch (final ActivityNotFoundException e) {
2083 Toast.makeText(context, R.string.no_application_found, Toast.LENGTH_LONG).show();
2084 }
2085 }
2086
2087 @Override
2088 public void onResume() {
2089 super.onResume();
2090 binding.messagesView.post(this::fireReadEvent);
2091 }
2092
2093 private void fireReadEvent() {
2094 if (activity != null && this.conversation != null) {
2095 String uuid = getLastVisibleMessageUuid();
2096 if (uuid != null) {
2097 activity.onConversationRead(this.conversation, uuid);
2098 }
2099 }
2100 }
2101
2102 private String getLastVisibleMessageUuid() {
2103 if (binding == null) {
2104 return null;
2105 }
2106 synchronized (this.messageList) {
2107 int pos = binding.messagesView.getLastVisiblePosition();
2108 if (pos >= 0) {
2109 Message message = null;
2110 for (int i = pos; i >= 0; --i) {
2111 try {
2112 message = (Message) binding.messagesView.getItemAtPosition(i);
2113 } catch (IndexOutOfBoundsException e) {
2114 // should not happen if we synchronize properly. however if that fails we
2115 // just gonna try item -1
2116 continue;
2117 }
2118 if (message.getType() != Message.TYPE_STATUS) {
2119 break;
2120 }
2121 }
2122 if (message != null) {
2123 while (message.next() != null && message.next().wasMergedIntoPrevious()) {
2124 message = message.next();
2125 }
2126 return message.getUuid();
2127 }
2128 }
2129 }
2130 return null;
2131 }
2132
2133 private void openWith(final Message message) {
2134 if (message.isGeoUri()) {
2135 GeoHelper.view(getActivity(), message);
2136 } else {
2137 final DownloadableFile file =
2138 activity.xmppConnectionService.getFileBackend().getFile(message);
2139 ViewUtil.view(activity, file);
2140 }
2141 }
2142
2143 private void showErrorMessage(final Message message) {
2144 AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
2145 builder.setTitle(R.string.error_message);
2146 final String errorMessage = message.getErrorMessage();
2147 final String[] errorMessageParts =
2148 errorMessage == null ? new String[0] : errorMessage.split("\\u001f");
2149 final String displayError;
2150 if (errorMessageParts.length == 2) {
2151 displayError = errorMessageParts[1];
2152 } else {
2153 displayError = errorMessage;
2154 }
2155 builder.setMessage(displayError);
2156 builder.setNegativeButton(
2157 R.string.copy_to_clipboard,
2158 (dialog, which) -> {
2159 activity.copyTextToClipboard(displayError, R.string.error_message);
2160 Toast.makeText(
2161 activity,
2162 R.string.error_message_copied_to_clipboard,
2163 Toast.LENGTH_SHORT)
2164 .show();
2165 });
2166 builder.setPositiveButton(R.string.confirm, null);
2167 builder.create().show();
2168 }
2169
2170 private void deleteFile(final Message message) {
2171 AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
2172 builder.setNegativeButton(R.string.cancel, null);
2173 builder.setTitle(R.string.delete_file_dialog);
2174 builder.setMessage(R.string.delete_file_dialog_msg);
2175 builder.setPositiveButton(
2176 R.string.confirm,
2177 (dialog, which) -> {
2178 if (activity.xmppConnectionService.getFileBackend().deleteFile(message)) {
2179 message.setDeleted(true);
2180 activity.xmppConnectionService.evictPreview(message.getUuid());
2181 activity.xmppConnectionService.updateMessage(message, false);
2182 activity.onConversationsListItemUpdated();
2183 refresh();
2184 }
2185 });
2186 builder.create().show();
2187 }
2188
2189 private void resendMessage(final Message message) {
2190 if (message.isFileOrImage()) {
2191 if (!(message.getConversation() instanceof Conversation)) {
2192 return;
2193 }
2194 final Conversation conversation = (Conversation) message.getConversation();
2195 final DownloadableFile file =
2196 activity.xmppConnectionService.getFileBackend().getFile(message);
2197 if ((file.exists() && file.canRead()) || message.hasFileOnRemoteHost()) {
2198 final XmppConnection xmppConnection = conversation.getAccount().getXmppConnection();
2199 if (!message.hasFileOnRemoteHost()
2200 && xmppConnection != null
2201 && conversation.getMode() == Conversational.MODE_SINGLE
2202 && !xmppConnection
2203 .getFeatures()
2204 .httpUpload(message.getFileParams().getSize())) {
2205 activity.selectPresence(
2206 conversation,
2207 () -> {
2208 message.setCounterpart(conversation.getNextCounterpart());
2209 activity.xmppConnectionService.resendFailedMessages(message);
2210 new Handler()
2211 .post(
2212 () -> {
2213 int size = messageList.size();
2214 this.binding.messagesView.setSelection(
2215 size - 1);
2216 });
2217 });
2218 return;
2219 }
2220 } else if (!Compatibility.hasStoragePermission(getActivity())) {
2221 Toast.makeText(activity, R.string.no_storage_permission, Toast.LENGTH_SHORT).show();
2222 return;
2223 } else {
2224 Toast.makeText(activity, R.string.file_deleted, Toast.LENGTH_SHORT).show();
2225 message.setDeleted(true);
2226 activity.xmppConnectionService.updateMessage(message, false);
2227 activity.onConversationsListItemUpdated();
2228 refresh();
2229 return;
2230 }
2231 }
2232 activity.xmppConnectionService.resendFailedMessages(message);
2233 new Handler()
2234 .post(
2235 () -> {
2236 int size = messageList.size();
2237 this.binding.messagesView.setSelection(size - 1);
2238 });
2239 }
2240
2241 private void cancelTransmission(Message message) {
2242 Transferable transferable = message.getTransferable();
2243 if (transferable != null) {
2244 transferable.cancel();
2245 } else if (message.getStatus() != Message.STATUS_RECEIVED) {
2246 activity.xmppConnectionService.markMessage(
2247 message, Message.STATUS_SEND_FAILED, Message.ERROR_MESSAGE_CANCELLED);
2248 }
2249 }
2250
2251 private void retryDecryption(Message message) {
2252 message.setEncryption(Message.ENCRYPTION_PGP);
2253 activity.onConversationsListItemUpdated();
2254 refresh();
2255 conversation.getAccount().getPgpDecryptionService().decrypt(message, false);
2256 }
2257
2258 public void privateMessageWith(final Jid counterpart) {
2259 if (conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
2260 activity.xmppConnectionService.sendChatState(conversation);
2261 }
2262 this.binding.textinput.setText("");
2263 this.conversation.setNextCounterpart(counterpart);
2264 updateChatMsgHint();
2265 updateSendButton();
2266 updateEditablity();
2267 }
2268
2269 private void correctMessage(Message message) {
2270 while (message.mergeable(message.next())) {
2271 message = message.next();
2272 }
2273 this.conversation.setCorrectingMessage(message);
2274 final Editable editable = binding.textinput.getText();
2275 this.conversation.setDraftMessage(editable.toString());
2276 this.binding.textinput.setText("");
2277 this.binding.textinput.append(message.getBody());
2278 }
2279
2280 private void highlightInConference(String nick) {
2281 final Editable editable = this.binding.textinput.getText();
2282 String oldString = editable.toString().trim();
2283 final int pos = this.binding.textinput.getSelectionStart();
2284 if (oldString.isEmpty() || pos == 0) {
2285 editable.insert(0, nick + ": ");
2286 } else {
2287 final char before = editable.charAt(pos - 1);
2288 final char after = editable.length() > pos ? editable.charAt(pos) : '\0';
2289 if (before == '\n') {
2290 editable.insert(pos, nick + ": ");
2291 } else {
2292 if (pos > 2 && editable.subSequence(pos - 2, pos).toString().equals(": ")) {
2293 if (NickValidityChecker.check(
2294 conversation,
2295 Arrays.asList(
2296 editable.subSequence(0, pos - 2).toString().split(", ")))) {
2297 editable.insert(pos - 2, ", " + nick);
2298 return;
2299 }
2300 }
2301 editable.insert(
2302 pos,
2303 (Character.isWhitespace(before) ? "" : " ")
2304 + nick
2305 + (Character.isWhitespace(after) ? "" : " "));
2306 if (Character.isWhitespace(after)) {
2307 this.binding.textinput.setSelection(
2308 this.binding.textinput.getSelectionStart() + 1);
2309 }
2310 }
2311 }
2312 }
2313
2314 @Override
2315 public void startActivityForResult(Intent intent, int requestCode) {
2316 final Activity activity = getActivity();
2317 if (activity instanceof ConversationsActivity) {
2318 ((ConversationsActivity) activity).clearPendingViewIntent();
2319 }
2320 super.startActivityForResult(intent, requestCode);
2321 }
2322
2323 @Override
2324 public void onSaveInstanceState(@NotNull Bundle outState) {
2325 super.onSaveInstanceState(outState);
2326 if (conversation != null) {
2327 outState.putString(STATE_CONVERSATION_UUID, conversation.getUuid());
2328 outState.putString(STATE_LAST_MESSAGE_UUID, lastMessageUuid);
2329 final Uri uri = pendingTakePhotoUri.peek();
2330 if (uri != null) {
2331 outState.putString(STATE_PHOTO_URI, uri.toString());
2332 }
2333 final ScrollState scrollState = getScrollPosition();
2334 if (scrollState != null) {
2335 outState.putParcelable(STATE_SCROLL_POSITION, scrollState);
2336 }
2337 final ArrayList<Attachment> attachments =
2338 mediaPreviewAdapter == null
2339 ? new ArrayList<>()
2340 : mediaPreviewAdapter.getAttachments();
2341 if (attachments.size() > 0) {
2342 outState.putParcelableArrayList(STATE_MEDIA_PREVIEWS, attachments);
2343 }
2344 }
2345 }
2346
2347 @Override
2348 public void onActivityCreated(Bundle savedInstanceState) {
2349 super.onActivityCreated(savedInstanceState);
2350 if (savedInstanceState == null) {
2351 return;
2352 }
2353 String uuid = savedInstanceState.getString(STATE_CONVERSATION_UUID);
2354 ArrayList<Attachment> attachments =
2355 savedInstanceState.getParcelableArrayList(STATE_MEDIA_PREVIEWS);
2356 pendingLastMessageUuid.push(savedInstanceState.getString(STATE_LAST_MESSAGE_UUID, null));
2357 if (uuid != null) {
2358 QuickLoader.set(uuid);
2359 this.pendingConversationsUuid.push(uuid);
2360 if (attachments != null && attachments.size() > 0) {
2361 this.pendingMediaPreviews.push(attachments);
2362 }
2363 String takePhotoUri = savedInstanceState.getString(STATE_PHOTO_URI);
2364 if (takePhotoUri != null) {
2365 pendingTakePhotoUri.push(Uri.parse(takePhotoUri));
2366 }
2367 pendingScrollState.push(savedInstanceState.getParcelable(STATE_SCROLL_POSITION));
2368 }
2369 }
2370
2371 @Override
2372 public void onStart() {
2373 super.onStart();
2374 if (this.reInitRequiredOnStart && this.conversation != null) {
2375 final Bundle extras = pendingExtras.pop();
2376 reInit(this.conversation, extras != null);
2377 if (extras != null) {
2378 processExtras(extras);
2379 }
2380 } else if (conversation == null
2381 && activity != null
2382 && activity.xmppConnectionService != null) {
2383 final String uuid = pendingConversationsUuid.pop();
2384 Log.d(
2385 Config.LOGTAG,
2386 "ConversationFragment.onStart() - activity was bound but no conversation loaded. uuid="
2387 + uuid);
2388 if (uuid != null) {
2389 findAndReInitByUuidOrArchive(uuid);
2390 }
2391 }
2392 }
2393
2394 @Override
2395 public void onStop() {
2396 super.onStop();
2397 final Activity activity = getActivity();
2398 messageListAdapter.unregisterListenerInAudioPlayer();
2399 if (activity == null || !activity.isChangingConfigurations()) {
2400 hideSoftKeyboard(activity);
2401 messageListAdapter.stopAudioPlayer();
2402 }
2403 if (this.conversation != null) {
2404 final String msg = this.binding.textinput.getText().toString();
2405 storeNextMessage(msg);
2406 updateChatState(this.conversation, msg);
2407 this.activity.xmppConnectionService.getNotificationService().setOpenConversation(null);
2408 }
2409 this.reInitRequiredOnStart = true;
2410 }
2411
2412 private void updateChatState(final Conversation conversation, final String msg) {
2413 ChatState state = msg.length() == 0 ? Config.DEFAULT_CHAT_STATE : ChatState.PAUSED;
2414 Account.State status = conversation.getAccount().getStatus();
2415 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(state)) {
2416 activity.xmppConnectionService.sendChatState(conversation);
2417 }
2418 }
2419
2420 private void saveMessageDraftStopAudioPlayer() {
2421 final Conversation previousConversation = this.conversation;
2422 if (this.activity == null || this.binding == null || previousConversation == null) {
2423 return;
2424 }
2425 Log.d(Config.LOGTAG, "ConversationFragment.saveMessageDraftStopAudioPlayer()");
2426 final String msg = this.binding.textinput.getText().toString();
2427 storeNextMessage(msg);
2428 updateChatState(this.conversation, msg);
2429 messageListAdapter.stopAudioPlayer();
2430 mediaPreviewAdapter.clearPreviews();
2431 toggleInputMethod();
2432 }
2433
2434 public void reInit(final Conversation conversation, final Bundle extras) {
2435 QuickLoader.set(conversation.getUuid());
2436 final boolean changedConversation = this.conversation != conversation;
2437 if (changedConversation) {
2438 this.saveMessageDraftStopAudioPlayer();
2439 }
2440 this.clearPending();
2441 if (this.reInit(conversation, extras != null)) {
2442 if (extras != null) {
2443 processExtras(extras);
2444 }
2445 this.reInitRequiredOnStart = false;
2446 } else {
2447 this.reInitRequiredOnStart = true;
2448 pendingExtras.push(extras);
2449 }
2450 resetUnreadMessagesCount();
2451 }
2452
2453 private void reInit(Conversation conversation) {
2454 reInit(conversation, false);
2455 }
2456
2457 private boolean reInit(final Conversation conversation, final boolean hasExtras) {
2458 if (conversation == null) {
2459 return false;
2460 }
2461 this.conversation = conversation;
2462 // once we set the conversation all is good and it will automatically do the right thing in
2463 // onStart()
2464 if (this.activity == null || this.binding == null) {
2465 return false;
2466 }
2467
2468 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
2469 activity.onConversationArchived(this.conversation);
2470 return false;
2471 }
2472
2473 stopScrolling();
2474 Log.d(Config.LOGTAG, "reInit(hasExtras=" + hasExtras + ")");
2475
2476 if (this.conversation.isRead() && hasExtras) {
2477 Log.d(Config.LOGTAG, "trimming conversation");
2478 this.conversation.trim();
2479 }
2480
2481 setupIme();
2482
2483 final boolean scrolledToBottomAndNoPending =
2484 this.scrolledToBottom() && pendingScrollState.peek() == null;
2485
2486 this.binding.textSendButton.setContentDescription(
2487 activity.getString(R.string.send_message_to_x, conversation.getName()));
2488 this.binding.textinput.setKeyboardListener(null);
2489 this.binding.textinput.setText("");
2490 final boolean participating =
2491 conversation.getMode() == Conversational.MODE_SINGLE
2492 || conversation.getMucOptions().participating();
2493 if (participating) {
2494 this.binding.textinput.append(this.conversation.getNextMessage());
2495 }
2496 this.binding.textinput.setKeyboardListener(this);
2497 messageListAdapter.updatePreferences();
2498 refresh(false);
2499 activity.invalidateOptionsMenu();
2500 this.conversation.messagesLoaded.set(true);
2501 Log.d(Config.LOGTAG, "scrolledToBottomAndNoPending=" + scrolledToBottomAndNoPending);
2502
2503 if (hasExtras || scrolledToBottomAndNoPending) {
2504 resetUnreadMessagesCount();
2505 synchronized (this.messageList) {
2506 Log.d(Config.LOGTAG, "jump to first unread message");
2507 final Message first = conversation.getFirstUnreadMessage();
2508 final int bottom = Math.max(0, this.messageList.size() - 1);
2509 final int pos;
2510 final boolean jumpToBottom;
2511 if (first == null) {
2512 pos = bottom;
2513 jumpToBottom = true;
2514 } else {
2515 int i = getIndexOf(first.getUuid(), this.messageList);
2516 pos = i < 0 ? bottom : i;
2517 jumpToBottom = false;
2518 }
2519 setSelection(pos, jumpToBottom);
2520 }
2521 }
2522
2523 this.binding.messagesView.post(this::fireReadEvent);
2524 // TODO if we only do this when this fragment is running on main it won't *bing* in tablet
2525 // layout which might be unnecessary since we can *see* it
2526 activity.xmppConnectionService
2527 .getNotificationService()
2528 .setOpenConversation(this.conversation);
2529 return true;
2530 }
2531
2532 private void resetUnreadMessagesCount() {
2533 lastMessageUuid = null;
2534 hideUnreadMessagesCount();
2535 }
2536
2537 private void hideUnreadMessagesCount() {
2538 if (this.binding == null) {
2539 return;
2540 }
2541 this.binding.scrollToBottomButton.setEnabled(false);
2542 this.binding.scrollToBottomButton.hide();
2543 this.binding.unreadCountCustomView.setVisibility(View.GONE);
2544 }
2545
2546 private void setSelection(int pos, boolean jumpToBottom) {
2547 ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom);
2548 this.binding.messagesView.post(
2549 () -> ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom));
2550 this.binding.messagesView.post(this::fireReadEvent);
2551 }
2552
2553 private boolean scrolledToBottom() {
2554 return this.binding != null && scrolledToBottom(this.binding.messagesView);
2555 }
2556
2557 private void processExtras(final Bundle extras) {
2558 final String downloadUuid = extras.getString(ConversationsActivity.EXTRA_DOWNLOAD_UUID);
2559 final String text = extras.getString(Intent.EXTRA_TEXT);
2560 final String nick = extras.getString(ConversationsActivity.EXTRA_NICK);
2561 final String postInitAction =
2562 extras.getString(ConversationsActivity.EXTRA_POST_INIT_ACTION);
2563 final boolean asQuote = extras.getBoolean(ConversationsActivity.EXTRA_AS_QUOTE);
2564 final boolean pm = extras.getBoolean(ConversationsActivity.EXTRA_IS_PRIVATE_MESSAGE, false);
2565 final boolean doNotAppend =
2566 extras.getBoolean(ConversationsActivity.EXTRA_DO_NOT_APPEND, false);
2567 final String type = extras.getString(ConversationsActivity.EXTRA_TYPE);
2568 final List<Uri> uris = extractUris(extras);
2569 if (uris != null && uris.size() > 0) {
2570 if (uris.size() == 1 && "geo".equals(uris.get(0).getScheme())) {
2571 mediaPreviewAdapter.addMediaPreviews(
2572 Attachment.of(getActivity(), uris.get(0), Attachment.Type.LOCATION));
2573 } else {
2574 final List<Uri> cleanedUris = cleanUris(new ArrayList<>(uris));
2575 mediaPreviewAdapter.addMediaPreviews(
2576 Attachment.of(getActivity(), cleanedUris, type));
2577 }
2578 toggleInputMethod();
2579 return;
2580 }
2581 if (nick != null) {
2582 if (pm) {
2583 Jid jid = conversation.getJid();
2584 try {
2585 Jid next = Jid.of(jid.getLocal(), jid.getDomain(), nick);
2586 privateMessageWith(next);
2587 } catch (final IllegalArgumentException ignored) {
2588 // do nothing
2589 }
2590 } else {
2591 final MucOptions mucOptions = conversation.getMucOptions();
2592 if (mucOptions.participating() || conversation.getNextCounterpart() != null) {
2593 highlightInConference(nick);
2594 }
2595 }
2596 } else {
2597 if (text != null && GeoHelper.GEO_URI.matcher(text).matches()) {
2598 mediaPreviewAdapter.addMediaPreviews(
2599 Attachment.of(getActivity(), Uri.parse(text), Attachment.Type.LOCATION));
2600 toggleInputMethod();
2601 return;
2602 } else if (text != null && asQuote) {
2603 quoteText(text);
2604 } else {
2605 appendText(text, doNotAppend);
2606 }
2607 }
2608 if (ConversationsActivity.POST_ACTION_RECORD_VOICE.equals(postInitAction)) {
2609 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE, false);
2610 return;
2611 }
2612 final Message message =
2613 downloadUuid == null ? null : conversation.findMessageWithFileAndUuid(downloadUuid);
2614 if (message != null) {
2615 startDownloadable(message);
2616 }
2617 }
2618
2619 private List<Uri> extractUris(final Bundle extras) {
2620 final List<Uri> uris = extras.getParcelableArrayList(Intent.EXTRA_STREAM);
2621 if (uris != null) {
2622 return uris;
2623 }
2624 final Uri uri = extras.getParcelable(Intent.EXTRA_STREAM);
2625 if (uri != null) {
2626 return Collections.singletonList(uri);
2627 } else {
2628 return null;
2629 }
2630 }
2631
2632 private List<Uri> cleanUris(final List<Uri> uris) {
2633 final Iterator<Uri> iterator = uris.iterator();
2634 while (iterator.hasNext()) {
2635 final Uri uri = iterator.next();
2636 if (FileBackend.weOwnFile(uri)) {
2637 iterator.remove();
2638 Toast.makeText(
2639 getActivity(),
2640 R.string.security_violation_not_attaching_file,
2641 Toast.LENGTH_SHORT)
2642 .show();
2643 }
2644 }
2645 return uris;
2646 }
2647
2648 private boolean showBlockSubmenu(View view) {
2649 final Jid jid = conversation.getJid();
2650 final boolean showReject =
2651 !conversation.isWithStranger()
2652 && conversation
2653 .getContact()
2654 .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST);
2655 PopupMenu popupMenu = new PopupMenu(getActivity(), view);
2656 popupMenu.inflate(R.menu.block);
2657 popupMenu.getMenu().findItem(R.id.block_contact).setVisible(jid.getLocal() != null);
2658 popupMenu.getMenu().findItem(R.id.reject).setVisible(showReject);
2659 popupMenu.setOnMenuItemClickListener(
2660 menuItem -> {
2661 Blockable blockable;
2662 switch (menuItem.getItemId()) {
2663 case R.id.reject:
2664 activity.xmppConnectionService.stopPresenceUpdatesTo(
2665 conversation.getContact());
2666 updateSnackBar(conversation);
2667 return true;
2668 case R.id.block_domain:
2669 blockable =
2670 conversation
2671 .getAccount()
2672 .getRoster()
2673 .getContact(jid.getDomain());
2674 break;
2675 default:
2676 blockable = conversation;
2677 }
2678 BlockContactDialog.show(activity, blockable);
2679 return true;
2680 });
2681 popupMenu.show();
2682 return true;
2683 }
2684
2685 private void updateSnackBar(final Conversation conversation) {
2686 final Account account = conversation.getAccount();
2687 final XmppConnection connection = account.getXmppConnection();
2688 final int mode = conversation.getMode();
2689 final Contact contact = mode == Conversation.MODE_SINGLE ? conversation.getContact() : null;
2690 if (conversation.getStatus() == Conversation.STATUS_ARCHIVED) {
2691 return;
2692 }
2693 if (account.getStatus() == Account.State.DISABLED) {
2694 showSnackbar(
2695 R.string.this_account_is_disabled,
2696 R.string.enable,
2697 this.mEnableAccountListener);
2698 } else if (conversation.isBlocked()) {
2699 showSnackbar(R.string.contact_blocked, R.string.unblock, this.mUnblockClickListener);
2700 } else if (contact != null
2701 && !contact.showInRoster()
2702 && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
2703 showSnackbar(
2704 R.string.contact_added_you,
2705 R.string.add_back,
2706 this.mAddBackClickListener,
2707 this.mLongPressBlockListener);
2708 } else if (contact != null
2709 && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
2710 showSnackbar(
2711 R.string.contact_asks_for_presence_subscription,
2712 R.string.allow,
2713 this.mAllowPresenceSubscription,
2714 this.mLongPressBlockListener);
2715 } else if (mode == Conversation.MODE_MULTI
2716 && !conversation.getMucOptions().online()
2717 && account.getStatus() == Account.State.ONLINE) {
2718 switch (conversation.getMucOptions().getError()) {
2719 case NICK_IN_USE:
2720 showSnackbar(R.string.nick_in_use, R.string.edit, clickToMuc);
2721 break;
2722 case NO_RESPONSE:
2723 showSnackbar(R.string.joining_conference, 0, null);
2724 break;
2725 case SERVER_NOT_FOUND:
2726 if (conversation.receivedMessagesCount() > 0) {
2727 showSnackbar(R.string.remote_server_not_found, R.string.try_again, joinMuc);
2728 } else {
2729 showSnackbar(R.string.remote_server_not_found, R.string.leave, leaveMuc);
2730 }
2731 break;
2732 case REMOTE_SERVER_TIMEOUT:
2733 if (conversation.receivedMessagesCount() > 0) {
2734 showSnackbar(R.string.remote_server_timeout, R.string.try_again, joinMuc);
2735 } else {
2736 showSnackbar(R.string.remote_server_timeout, R.string.leave, leaveMuc);
2737 }
2738 break;
2739 case PASSWORD_REQUIRED:
2740 showSnackbar(
2741 R.string.conference_requires_password,
2742 R.string.enter_password,
2743 enterPassword);
2744 break;
2745 case BANNED:
2746 showSnackbar(R.string.conference_banned, R.string.leave, leaveMuc);
2747 break;
2748 case MEMBERS_ONLY:
2749 showSnackbar(R.string.conference_members_only, R.string.leave, leaveMuc);
2750 break;
2751 case RESOURCE_CONSTRAINT:
2752 showSnackbar(
2753 R.string.conference_resource_constraint, R.string.try_again, joinMuc);
2754 break;
2755 case KICKED:
2756 showSnackbar(R.string.conference_kicked, R.string.join, joinMuc);
2757 break;
2758 case UNKNOWN:
2759 showSnackbar(R.string.conference_unknown_error, R.string.try_again, joinMuc);
2760 break;
2761 case INVALID_NICK:
2762 showSnackbar(R.string.invalid_muc_nick, R.string.edit, clickToMuc);
2763 case SHUTDOWN:
2764 showSnackbar(R.string.conference_shutdown, R.string.try_again, joinMuc);
2765 break;
2766 case DESTROYED:
2767 showSnackbar(R.string.conference_destroyed, R.string.leave, leaveMuc);
2768 break;
2769 case NON_ANONYMOUS:
2770 showSnackbar(
2771 R.string.group_chat_will_make_your_jabber_id_public,
2772 R.string.join,
2773 acceptJoin);
2774 break;
2775 default:
2776 hideSnackbar();
2777 break;
2778 }
2779 } else if (account.hasPendingPgpIntent(conversation)) {
2780 showSnackbar(R.string.openpgp_messages_found, R.string.decrypt, clickToDecryptListener);
2781 } else if (connection != null
2782 && connection.getFeatures().blocking()
2783 && conversation.countMessages() != 0
2784 && !conversation.isBlocked()
2785 && conversation.isWithStranger()) {
2786 showSnackbar(
2787 R.string.received_message_from_stranger, R.string.block, mBlockClickListener);
2788 } else {
2789 hideSnackbar();
2790 }
2791 }
2792
2793 @Override
2794 public void refresh() {
2795 if (this.binding == null) {
2796 Log.d(
2797 Config.LOGTAG,
2798 "ConversationFragment.refresh() skipped updated because view binding was null");
2799 return;
2800 }
2801 if (this.conversation != null
2802 && this.activity != null
2803 && this.activity.xmppConnectionService != null) {
2804 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
2805 activity.onConversationArchived(this.conversation);
2806 return;
2807 }
2808 }
2809 this.refresh(true);
2810 }
2811
2812 private void refresh(boolean notifyConversationRead) {
2813 synchronized (this.messageList) {
2814 if (this.conversation != null) {
2815 conversation.populateWithMessages(this.messageList);
2816 updateSnackBar(conversation);
2817 updateStatusMessages();
2818 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) != 0) {
2819 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
2820 binding.unreadCountCustomView.setUnreadCount(
2821 conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
2822 }
2823 this.messageListAdapter.notifyDataSetChanged();
2824 updateChatMsgHint();
2825 if (notifyConversationRead && activity != null) {
2826 binding.messagesView.post(this::fireReadEvent);
2827 }
2828 updateSendButton();
2829 updateEditablity();
2830 }
2831 }
2832 }
2833
2834 protected void messageSent() {
2835 mSendingPgpMessage.set(false);
2836 this.binding.textinput.setText("");
2837 if (conversation.setCorrectingMessage(null)) {
2838 this.binding.textinput.append(conversation.getDraftMessage());
2839 conversation.setDraftMessage(null);
2840 }
2841 storeNextMessage();
2842 updateChatMsgHint();
2843 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
2844 final boolean prefScrollToBottom =
2845 p.getBoolean(
2846 "scroll_to_bottom",
2847 activity.getResources().getBoolean(R.bool.scroll_to_bottom));
2848 if (prefScrollToBottom || scrolledToBottom()) {
2849 new Handler()
2850 .post(
2851 () -> {
2852 int size = messageList.size();
2853 this.binding.messagesView.setSelection(size - 1);
2854 });
2855 }
2856 }
2857
2858 private boolean storeNextMessage() {
2859 return storeNextMessage(this.binding.textinput.getText().toString());
2860 }
2861
2862 private boolean storeNextMessage(String msg) {
2863 final boolean participating =
2864 conversation.getMode() == Conversational.MODE_SINGLE
2865 || conversation.getMucOptions().participating();
2866 if (this.conversation.getStatus() != Conversation.STATUS_ARCHIVED
2867 && participating
2868 && this.conversation.setNextMessage(msg)) {
2869 this.activity.xmppConnectionService.updateConversation(this.conversation);
2870 return true;
2871 }
2872 return false;
2873 }
2874
2875 public void doneSendingPgpMessage() {
2876 mSendingPgpMessage.set(false);
2877 }
2878
2879 public long getMaxHttpUploadSize(Conversation conversation) {
2880 final XmppConnection connection = conversation.getAccount().getXmppConnection();
2881 return connection == null ? -1 : connection.getFeatures().getMaxHttpUploadSize();
2882 }
2883
2884 private void updateEditablity() {
2885 boolean canWrite =
2886 this.conversation.getMode() == Conversation.MODE_SINGLE
2887 || this.conversation.getMucOptions().participating()
2888 || this.conversation.getNextCounterpart() != null;
2889 this.binding.textinput.setFocusable(canWrite);
2890 this.binding.textinput.setFocusableInTouchMode(canWrite);
2891 this.binding.textSendButton.setEnabled(canWrite);
2892 this.binding.textinput.setCursorVisible(canWrite);
2893 this.binding.textinput.setEnabled(canWrite);
2894 }
2895
2896 public void updateSendButton() {
2897 boolean hasAttachments =
2898 mediaPreviewAdapter != null && mediaPreviewAdapter.hasAttachments();
2899 final Conversation c = this.conversation;
2900 final Presence.Status status;
2901 final String text =
2902 this.binding.textinput == null ? "" : this.binding.textinput.getText().toString();
2903 final SendButtonAction action;
2904 if (hasAttachments) {
2905 action = SendButtonAction.TEXT;
2906 } else {
2907 action = SendButtonTool.getAction(getActivity(), c, text);
2908 }
2909 if (c.getAccount().getStatus() == Account.State.ONLINE) {
2910 if (activity != null
2911 && activity.xmppConnectionService != null
2912 && activity.xmppConnectionService.getMessageArchiveService().isCatchingUp(c)) {
2913 status = Presence.Status.OFFLINE;
2914 } else if (c.getMode() == Conversation.MODE_SINGLE) {
2915 status = c.getContact().getShownStatus();
2916 } else {
2917 status =
2918 c.getMucOptions().online()
2919 ? Presence.Status.ONLINE
2920 : Presence.Status.OFFLINE;
2921 }
2922 } else {
2923 status = Presence.Status.OFFLINE;
2924 }
2925 this.binding.textSendButton.setTag(action);
2926 final Activity activity = getActivity();
2927 if (activity != null) {
2928 this.binding.textSendButton.setImageResource(
2929 SendButtonTool.getSendButtonImageResource(activity, action, status));
2930 }
2931 }
2932
2933 protected void updateStatusMessages() {
2934 DateSeparator.addAll(this.messageList);
2935 if (showLoadMoreMessages(conversation)) {
2936 this.messageList.add(0, Message.createLoadMoreMessage(conversation));
2937 }
2938 if (conversation.getMode() == Conversation.MODE_SINGLE) {
2939 ChatState state = conversation.getIncomingChatState();
2940 if (state == ChatState.COMPOSING) {
2941 this.messageList.add(
2942 Message.createStatusMessage(
2943 conversation,
2944 getString(R.string.contact_is_typing, conversation.getName())));
2945 } else if (state == ChatState.PAUSED) {
2946 this.messageList.add(
2947 Message.createStatusMessage(
2948 conversation,
2949 getString(
2950 R.string.contact_has_stopped_typing,
2951 conversation.getName())));
2952 } else {
2953 for (int i = this.messageList.size() - 1; i >= 0; --i) {
2954 final Message message = this.messageList.get(i);
2955 if (message.getType() != Message.TYPE_STATUS) {
2956 if (message.getStatus() == Message.STATUS_RECEIVED) {
2957 return;
2958 } else {
2959 if (message.getStatus() == Message.STATUS_SEND_DISPLAYED) {
2960 this.messageList.add(
2961 i + 1,
2962 Message.createStatusMessage(
2963 conversation,
2964 getString(
2965 R.string.contact_has_read_up_to_this_point,
2966 conversation.getName())));
2967 return;
2968 }
2969 }
2970 }
2971 }
2972 }
2973 } else {
2974 final MucOptions mucOptions = conversation.getMucOptions();
2975 final List<MucOptions.User> allUsers = mucOptions.getUsers();
2976 final Set<ReadByMarker> addedMarkers = new HashSet<>();
2977 ChatState state = ChatState.COMPOSING;
2978 List<MucOptions.User> users =
2979 conversation.getMucOptions().getUsersWithChatState(state, 5);
2980 if (users.size() == 0) {
2981 state = ChatState.PAUSED;
2982 users = conversation.getMucOptions().getUsersWithChatState(state, 5);
2983 }
2984 if (mucOptions.isPrivateAndNonAnonymous()) {
2985 for (int i = this.messageList.size() - 1; i >= 0; --i) {
2986 final Set<ReadByMarker> markersForMessage =
2987 messageList.get(i).getReadByMarkers();
2988 final List<MucOptions.User> shownMarkers = new ArrayList<>();
2989 for (ReadByMarker marker : markersForMessage) {
2990 if (!ReadByMarker.contains(marker, addedMarkers)) {
2991 addedMarkers.add(
2992 marker); // may be put outside this condition. set should do
2993 // dedup anyway
2994 MucOptions.User user = mucOptions.findUser(marker);
2995 if (user != null && !users.contains(user)) {
2996 shownMarkers.add(user);
2997 }
2998 }
2999 }
3000 final ReadByMarker markerForSender = ReadByMarker.from(messageList.get(i));
3001 final Message statusMessage;
3002 final int size = shownMarkers.size();
3003 if (size > 1) {
3004 final String body;
3005 if (size <= 4) {
3006 body =
3007 getString(
3008 R.string.contacts_have_read_up_to_this_point,
3009 UIHelper.concatNames(shownMarkers));
3010 } else if (ReadByMarker.allUsersRepresented(
3011 allUsers, markersForMessage, markerForSender)) {
3012 body = getString(R.string.everyone_has_read_up_to_this_point);
3013 } else {
3014 body =
3015 getString(
3016 R.string.contacts_and_n_more_have_read_up_to_this_point,
3017 UIHelper.concatNames(shownMarkers, 3),
3018 size - 3);
3019 }
3020 statusMessage = Message.createStatusMessage(conversation, body);
3021 statusMessage.setCounterparts(shownMarkers);
3022 } else if (size == 1) {
3023 statusMessage =
3024 Message.createStatusMessage(
3025 conversation,
3026 getString(
3027 R.string.contact_has_read_up_to_this_point,
3028 UIHelper.getDisplayName(shownMarkers.get(0))));
3029 statusMessage.setCounterpart(shownMarkers.get(0).getFullJid());
3030 statusMessage.setTrueCounterpart(shownMarkers.get(0).getRealJid());
3031 } else {
3032 statusMessage = null;
3033 }
3034 if (statusMessage != null) {
3035 this.messageList.add(i + 1, statusMessage);
3036 }
3037 addedMarkers.add(markerForSender);
3038 if (ReadByMarker.allUsersRepresented(allUsers, addedMarkers)) {
3039 break;
3040 }
3041 }
3042 }
3043 if (users.size() > 0) {
3044 Message statusMessage;
3045 if (users.size() == 1) {
3046 MucOptions.User user = users.get(0);
3047 int id =
3048 state == ChatState.COMPOSING
3049 ? R.string.contact_is_typing
3050 : R.string.contact_has_stopped_typing;
3051 statusMessage =
3052 Message.createStatusMessage(
3053 conversation, getString(id, UIHelper.getDisplayName(user)));
3054 statusMessage.setTrueCounterpart(user.getRealJid());
3055 statusMessage.setCounterpart(user.getFullJid());
3056 } else {
3057 int id =
3058 state == ChatState.COMPOSING
3059 ? R.string.contacts_are_typing
3060 : R.string.contacts_have_stopped_typing;
3061 statusMessage =
3062 Message.createStatusMessage(
3063 conversation, getString(id, UIHelper.concatNames(users)));
3064 statusMessage.setCounterparts(users);
3065 }
3066 this.messageList.add(statusMessage);
3067 }
3068 }
3069 }
3070
3071 private void stopScrolling() {
3072 long now = SystemClock.uptimeMillis();
3073 MotionEvent cancel = MotionEvent.obtain(now, now, MotionEvent.ACTION_CANCEL, 0, 0, 0);
3074 binding.messagesView.dispatchTouchEvent(cancel);
3075 }
3076
3077 private boolean showLoadMoreMessages(final Conversation c) {
3078 if (activity == null || activity.xmppConnectionService == null) {
3079 return false;
3080 }
3081 final boolean mam = hasMamSupport(c) && !c.getContact().isBlocked();
3082 final MessageArchiveService service =
3083 activity.xmppConnectionService.getMessageArchiveService();
3084 return mam
3085 && (c.getLastClearHistory().getTimestamp() != 0
3086 || (c.countMessages() == 0
3087 && c.messagesLoaded.get()
3088 && c.hasMessagesLeftOnServer()
3089 && !service.queryInProgress(c)));
3090 }
3091
3092 private boolean hasMamSupport(final Conversation c) {
3093 if (c.getMode() == Conversation.MODE_SINGLE) {
3094 final XmppConnection connection = c.getAccount().getXmppConnection();
3095 return connection != null && connection.getFeatures().mam();
3096 } else {
3097 return c.getMucOptions().mamSupport();
3098 }
3099 }
3100
3101 protected void showSnackbar(
3102 final int message, final int action, final OnClickListener clickListener) {
3103 showSnackbar(message, action, clickListener, null);
3104 }
3105
3106 protected void showSnackbar(
3107 final int message,
3108 final int action,
3109 final OnClickListener clickListener,
3110 final View.OnLongClickListener longClickListener) {
3111 this.binding.snackbar.setVisibility(View.VISIBLE);
3112 this.binding.snackbar.setOnClickListener(null);
3113 this.binding.snackbarMessage.setText(message);
3114 this.binding.snackbarMessage.setOnClickListener(null);
3115 this.binding.snackbarAction.setVisibility(clickListener == null ? View.GONE : View.VISIBLE);
3116 if (action != 0) {
3117 this.binding.snackbarAction.setText(action);
3118 }
3119 this.binding.snackbarAction.setOnClickListener(clickListener);
3120 this.binding.snackbarAction.setOnLongClickListener(longClickListener);
3121 }
3122
3123 protected void hideSnackbar() {
3124 this.binding.snackbar.setVisibility(View.GONE);
3125 }
3126
3127 protected void sendMessage(Message message) {
3128 activity.xmppConnectionService.sendMessage(message);
3129 messageSent();
3130 }
3131
3132 protected void sendPgpMessage(final Message message) {
3133 final XmppConnectionService xmppService = activity.xmppConnectionService;
3134 final Contact contact = message.getConversation().getContact();
3135 if (!activity.hasPgp()) {
3136 activity.showInstallPgpDialog();
3137 return;
3138 }
3139 if (conversation.getAccount().getPgpSignature() == null) {
3140 activity.announcePgp(
3141 conversation.getAccount(), conversation, null, activity.onOpenPGPKeyPublished);
3142 return;
3143 }
3144 if (!mSendingPgpMessage.compareAndSet(false, true)) {
3145 Log.d(Config.LOGTAG, "sending pgp message already in progress");
3146 }
3147 if (conversation.getMode() == Conversation.MODE_SINGLE) {
3148 if (contact.getPgpKeyId() != 0) {
3149 xmppService
3150 .getPgpEngine()
3151 .hasKey(
3152 contact,
3153 new UiCallback<Contact>() {
3154
3155 @Override
3156 public void userInputRequired(
3157 PendingIntent pi, Contact contact) {
3158 startPendingIntent(pi, REQUEST_ENCRYPT_MESSAGE);
3159 }
3160
3161 @Override
3162 public void success(Contact contact) {
3163 encryptTextMessage(message);
3164 }
3165
3166 @Override
3167 public void error(int error, Contact contact) {
3168 activity.runOnUiThread(
3169 () ->
3170 Toast.makeText(
3171 activity,
3172 R.string
3173 .unable_to_connect_to_keychain,
3174 Toast.LENGTH_SHORT)
3175 .show());
3176 mSendingPgpMessage.set(false);
3177 }
3178 });
3179
3180 } else {
3181 showNoPGPKeyDialog(
3182 false,
3183 (dialog, which) -> {
3184 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
3185 xmppService.updateConversation(conversation);
3186 message.setEncryption(Message.ENCRYPTION_NONE);
3187 xmppService.sendMessage(message);
3188 messageSent();
3189 });
3190 }
3191 } else {
3192 if (conversation.getMucOptions().pgpKeysInUse()) {
3193 if (!conversation.getMucOptions().everybodyHasKeys()) {
3194 Toast warning =
3195 Toast.makeText(
3196 getActivity(), R.string.missing_public_keys, Toast.LENGTH_LONG);
3197 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
3198 warning.show();
3199 }
3200 encryptTextMessage(message);
3201 } else {
3202 showNoPGPKeyDialog(
3203 true,
3204 (dialog, which) -> {
3205 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
3206 message.setEncryption(Message.ENCRYPTION_NONE);
3207 xmppService.updateConversation(conversation);
3208 xmppService.sendMessage(message);
3209 messageSent();
3210 });
3211 }
3212 }
3213 }
3214
3215 public void encryptTextMessage(Message message) {
3216 activity.xmppConnectionService
3217 .getPgpEngine()
3218 .encrypt(
3219 message,
3220 new UiCallback<Message>() {
3221
3222 @Override
3223 public void userInputRequired(PendingIntent pi, Message message) {
3224 startPendingIntent(pi, REQUEST_SEND_MESSAGE);
3225 }
3226
3227 @Override
3228 public void success(Message message) {
3229 // TODO the following two call can be made before the callback
3230 getActivity().runOnUiThread(() -> messageSent());
3231 }
3232
3233 @Override
3234 public void error(final int error, Message message) {
3235 getActivity()
3236 .runOnUiThread(
3237 () -> {
3238 doneSendingPgpMessage();
3239 Toast.makeText(
3240 getActivity(),
3241 error == 0
3242 ? R.string
3243 .unable_to_connect_to_keychain
3244 : error,
3245 Toast.LENGTH_SHORT)
3246 .show();
3247 });
3248 }
3249 });
3250 }
3251
3252 public void showNoPGPKeyDialog(boolean plural, DialogInterface.OnClickListener listener) {
3253 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
3254 builder.setIconAttribute(android.R.attr.alertDialogIcon);
3255 if (plural) {
3256 builder.setTitle(getString(R.string.no_pgp_keys));
3257 builder.setMessage(getText(R.string.contacts_have_no_pgp_keys));
3258 } else {
3259 builder.setTitle(getString(R.string.no_pgp_key));
3260 builder.setMessage(getText(R.string.contact_has_no_pgp_key));
3261 }
3262 builder.setNegativeButton(getString(R.string.cancel), null);
3263 builder.setPositiveButton(getString(R.string.send_unencrypted), listener);
3264 builder.create().show();
3265 }
3266
3267 public void appendText(String text, final boolean doNotAppend) {
3268 if (text == null) {
3269 return;
3270 }
3271 final Editable editable = this.binding.textinput.getText();
3272 String previous = editable == null ? "" : editable.toString();
3273 if (doNotAppend && !TextUtils.isEmpty(previous)) {
3274 Toast.makeText(getActivity(), R.string.already_drafting_message, Toast.LENGTH_LONG)
3275 .show();
3276 return;
3277 }
3278 if (UIHelper.isLastLineQuote(previous)) {
3279 text = '\n' + text;
3280 } else if (previous.length() != 0
3281 && !Character.isWhitespace(previous.charAt(previous.length() - 1))) {
3282 text = " " + text;
3283 }
3284 this.binding.textinput.append(text);
3285 }
3286
3287 @Override
3288 public boolean onEnterPressed(final boolean isCtrlPressed) {
3289 if (isCtrlPressed || enterIsSend()) {
3290 sendMessage();
3291 return true;
3292 }
3293 return false;
3294 }
3295
3296 private boolean enterIsSend() {
3297 final SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(getActivity());
3298 return p.getBoolean("enter_is_send", getResources().getBoolean(R.bool.enter_is_send));
3299 }
3300
3301 public boolean onArrowUpCtrlPressed() {
3302 final Message lastEditableMessage =
3303 conversation == null ? null : conversation.getLastEditableMessage();
3304 if (lastEditableMessage != null) {
3305 correctMessage(lastEditableMessage);
3306 return true;
3307 } else {
3308 Toast.makeText(getActivity(), R.string.could_not_correct_message, Toast.LENGTH_LONG)
3309 .show();
3310 return false;
3311 }
3312 }
3313
3314 @Override
3315 public void onTypingStarted() {
3316 final XmppConnectionService service =
3317 activity == null ? null : activity.xmppConnectionService;
3318 if (service == null) {
3319 return;
3320 }
3321 final Account.State status = conversation.getAccount().getStatus();
3322 if (status == Account.State.ONLINE
3323 && conversation.setOutgoingChatState(ChatState.COMPOSING)) {
3324 service.sendChatState(conversation);
3325 }
3326 runOnUiThread(this::updateSendButton);
3327 }
3328
3329 @Override
3330 public void onTypingStopped() {
3331 final XmppConnectionService service =
3332 activity == null ? null : activity.xmppConnectionService;
3333 if (service == null) {
3334 return;
3335 }
3336 final Account.State status = conversation.getAccount().getStatus();
3337 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.PAUSED)) {
3338 service.sendChatState(conversation);
3339 }
3340 }
3341
3342 @Override
3343 public void onTextDeleted() {
3344 final XmppConnectionService service =
3345 activity == null ? null : activity.xmppConnectionService;
3346 if (service == null) {
3347 return;
3348 }
3349 final Account.State status = conversation.getAccount().getStatus();
3350 if (status == Account.State.ONLINE
3351 && conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
3352 service.sendChatState(conversation);
3353 }
3354 if (storeNextMessage()) {
3355 runOnUiThread(
3356 () -> {
3357 if (activity == null) {
3358 return;
3359 }
3360 activity.onConversationsListItemUpdated();
3361 });
3362 }
3363 runOnUiThread(this::updateSendButton);
3364 }
3365
3366 @Override
3367 public void onTextChanged() {
3368 if (conversation != null && conversation.getCorrectingMessage() != null) {
3369 runOnUiThread(this::updateSendButton);
3370 }
3371 }
3372
3373 @Override
3374 public boolean onTabPressed(boolean repeated) {
3375 if (conversation == null || conversation.getMode() == Conversation.MODE_SINGLE) {
3376 return false;
3377 }
3378 if (repeated) {
3379 completionIndex++;
3380 } else {
3381 lastCompletionLength = 0;
3382 completionIndex = 0;
3383 final String content = this.binding.textinput.getText().toString();
3384 lastCompletionCursor = this.binding.textinput.getSelectionEnd();
3385 int start =
3386 lastCompletionCursor > 0
3387 ? content.lastIndexOf(" ", lastCompletionCursor - 1) + 1
3388 : 0;
3389 firstWord = start == 0;
3390 incomplete = content.substring(start, lastCompletionCursor);
3391 }
3392 List<String> completions = new ArrayList<>();
3393 for (MucOptions.User user : conversation.getMucOptions().getUsers()) {
3394 String name = user.getName();
3395 if (name != null && name.startsWith(incomplete)) {
3396 completions.add(name + (firstWord ? ": " : " "));
3397 }
3398 }
3399 Collections.sort(completions);
3400 if (completions.size() > completionIndex) {
3401 String completion = completions.get(completionIndex).substring(incomplete.length());
3402 this.binding
3403 .textinput
3404 .getEditableText()
3405 .delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
3406 this.binding.textinput.getEditableText().insert(lastCompletionCursor, completion);
3407 lastCompletionLength = completion.length();
3408 } else {
3409 completionIndex = -1;
3410 this.binding
3411 .textinput
3412 .getEditableText()
3413 .delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
3414 lastCompletionLength = 0;
3415 }
3416 return true;
3417 }
3418
3419 private void startPendingIntent(PendingIntent pendingIntent, int requestCode) {
3420 try {
3421 getActivity()
3422 .startIntentSenderForResult(
3423 pendingIntent.getIntentSender(), requestCode, null, 0, 0, 0);
3424 } catch (final SendIntentException ignored) {
3425 }
3426 }
3427
3428 @Override
3429 public void onBackendConnected() {
3430 Log.d(Config.LOGTAG, "ConversationFragment.onBackendConnected()");
3431 String uuid = pendingConversationsUuid.pop();
3432 if (uuid != null) {
3433 if (!findAndReInitByUuidOrArchive(uuid)) {
3434 return;
3435 }
3436 } else {
3437 if (!activity.xmppConnectionService.isConversationStillOpen(conversation)) {
3438 clearPending();
3439 activity.onConversationArchived(conversation);
3440 return;
3441 }
3442 }
3443 ActivityResult activityResult = postponedActivityResult.pop();
3444 if (activityResult != null) {
3445 handleActivityResult(activityResult);
3446 }
3447 clearPending();
3448 }
3449
3450 private boolean findAndReInitByUuidOrArchive(@NonNull final String uuid) {
3451 Conversation conversation = activity.xmppConnectionService.findConversationByUuid(uuid);
3452 if (conversation == null) {
3453 clearPending();
3454 activity.onConversationArchived(null);
3455 return false;
3456 }
3457 reInit(conversation);
3458 ScrollState scrollState = pendingScrollState.pop();
3459 String lastMessageUuid = pendingLastMessageUuid.pop();
3460 List<Attachment> attachments = pendingMediaPreviews.pop();
3461 if (scrollState != null) {
3462 setScrollPosition(scrollState, lastMessageUuid);
3463 }
3464 if (attachments != null && attachments.size() > 0) {
3465 Log.d(Config.LOGTAG, "had attachments on restore");
3466 mediaPreviewAdapter.addMediaPreviews(attachments);
3467 toggleInputMethod();
3468 }
3469 return true;
3470 }
3471
3472 private void clearPending() {
3473 if (postponedActivityResult.clear()) {
3474 Log.e(Config.LOGTAG, "cleared pending intent with unhandled result left");
3475 if (pendingTakePhotoUri.clear()) {
3476 Log.e(Config.LOGTAG, "cleared pending photo uri");
3477 }
3478 }
3479 if (pendingScrollState.clear()) {
3480 Log.e(Config.LOGTAG, "cleared scroll state");
3481 }
3482 if (pendingConversationsUuid.clear()) {
3483 Log.e(Config.LOGTAG, "cleared pending conversations uuid");
3484 }
3485 if (pendingMediaPreviews.clear()) {
3486 Log.e(Config.LOGTAG, "cleared pending media previews");
3487 }
3488 }
3489
3490 public Conversation getConversation() {
3491 return conversation;
3492 }
3493
3494 @Override
3495 public void onContactPictureLongClicked(View v, final Message message) {
3496 final String fingerprint;
3497 if (message.getEncryption() == Message.ENCRYPTION_PGP
3498 || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
3499 fingerprint = "pgp";
3500 } else {
3501 fingerprint = message.getFingerprint();
3502 }
3503 final PopupMenu popupMenu = new PopupMenu(getActivity(), v);
3504 final Contact contact = message.getContact();
3505 if (message.getStatus() <= Message.STATUS_RECEIVED
3506 && (contact == null || !contact.isSelf())) {
3507 if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
3508 final Jid cp = message.getCounterpart();
3509 if (cp == null || cp.isBareJid()) {
3510 return;
3511 }
3512 final Jid tcp = message.getTrueCounterpart();
3513 final User userByRealJid =
3514 tcp != null
3515 ? conversation.getMucOptions().findOrCreateUserByRealJid(tcp, cp)
3516 : null;
3517 final User user =
3518 userByRealJid != null
3519 ? userByRealJid
3520 : conversation.getMucOptions().findUserByFullJid(cp);
3521 popupMenu.inflate(R.menu.muc_details_context);
3522 final Menu menu = popupMenu.getMenu();
3523 MucDetailsContextMenuHelper.configureMucDetailsContextMenu(
3524 activity, menu, conversation, user);
3525 popupMenu.setOnMenuItemClickListener(
3526 menuItem ->
3527 MucDetailsContextMenuHelper.onContextItemSelected(
3528 menuItem, user, activity, fingerprint));
3529 } else {
3530 popupMenu.inflate(R.menu.one_on_one_context);
3531 popupMenu.setOnMenuItemClickListener(
3532 item -> {
3533 switch (item.getItemId()) {
3534 case R.id.action_contact_details:
3535 activity.switchToContactDetails(
3536 message.getContact(), fingerprint);
3537 break;
3538 case R.id.action_show_qr_code:
3539 activity.showQrCode(
3540 "xmpp:"
3541 + message.getContact()
3542 .getJid()
3543 .asBareJid()
3544 .toEscapedString());
3545 break;
3546 }
3547 return true;
3548 });
3549 }
3550 } else {
3551 popupMenu.inflate(R.menu.account_context);
3552 final Menu menu = popupMenu.getMenu();
3553 menu.findItem(R.id.action_manage_accounts)
3554 .setVisible(QuickConversationsService.isConversations());
3555 popupMenu.setOnMenuItemClickListener(
3556 item -> {
3557 final XmppActivity activity = this.activity;
3558 if (activity == null) {
3559 Log.e(Config.LOGTAG, "Unable to perform action. no context provided");
3560 return true;
3561 }
3562 switch (item.getItemId()) {
3563 case R.id.action_show_qr_code:
3564 activity.showQrCode(conversation.getAccount().getShareableUri());
3565 break;
3566 case R.id.action_account_details:
3567 activity.switchToAccount(
3568 message.getConversation().getAccount(), fingerprint);
3569 break;
3570 case R.id.action_manage_accounts:
3571 AccountUtils.launchManageAccounts(activity);
3572 break;
3573 }
3574 return true;
3575 });
3576 }
3577 popupMenu.show();
3578 }
3579
3580 @Override
3581 public void onContactPictureClicked(Message message) {
3582 String fingerprint;
3583 if (message.getEncryption() == Message.ENCRYPTION_PGP
3584 || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
3585 fingerprint = "pgp";
3586 } else {
3587 fingerprint = message.getFingerprint();
3588 }
3589 final boolean received = message.getStatus() <= Message.STATUS_RECEIVED;
3590 if (received) {
3591 if (message.getConversation() instanceof Conversation
3592 && message.getConversation().getMode() == Conversation.MODE_MULTI) {
3593 Jid tcp = message.getTrueCounterpart();
3594 Jid user = message.getCounterpart();
3595 if (user != null && !user.isBareJid()) {
3596 final MucOptions mucOptions =
3597 ((Conversation) message.getConversation()).getMucOptions();
3598 if (mucOptions.participating()
3599 || ((Conversation) message.getConversation()).getNextCounterpart()
3600 != null) {
3601 if (!mucOptions.isUserInRoom(user)
3602 && mucOptions.findUserByRealJid(
3603 tcp == null ? null : tcp.asBareJid())
3604 == null) {
3605 Toast.makeText(
3606 getActivity(),
3607 activity.getString(
3608 R.string.user_has_left_conference,
3609 user.getResource()),
3610 Toast.LENGTH_SHORT)
3611 .show();
3612 }
3613 highlightInConference(user.getResource());
3614 } else {
3615 Toast.makeText(
3616 getActivity(),
3617 R.string.you_are_not_participating,
3618 Toast.LENGTH_SHORT)
3619 .show();
3620 }
3621 }
3622 return;
3623 } else {
3624 if (!message.getContact().isSelf()) {
3625 activity.switchToContactDetails(message.getContact(), fingerprint);
3626 return;
3627 }
3628 }
3629 }
3630 activity.switchToAccount(message.getConversation().getAccount(), fingerprint);
3631 }
3632
3633 private Activity requireActivity() {
3634 final Activity activity = getActivity();
3635 if (activity == null) {
3636 throw new IllegalStateException("Activity not attached");
3637 }
3638 return activity;
3639 }
3640}