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