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