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