1package eu.siacs.conversations.ui;
2
3import android.Manifest;
4import android.annotation.SuppressLint;
5import android.app.Activity;
6import android.app.FragmentManager;
7import android.content.SharedPreferences;
8import android.content.pm.PackageManager;
9import android.databinding.DataBindingUtil;
10import android.net.Uri;
11import android.os.Build;
12import android.preference.PreferenceManager;
13import android.provider.MediaStore;
14import android.support.annotation.IdRes;
15import android.support.annotation.NonNull;
16import android.support.annotation.StringRes;
17import android.support.v7.app.AlertDialog;
18import android.app.Fragment;
19import android.app.PendingIntent;
20import android.content.Context;
21import android.content.DialogInterface;
22import android.content.Intent;
23import android.content.IntentSender.SendIntentException;
24import android.os.Bundle;
25import android.os.Handler;
26import android.os.SystemClock;
27import android.support.v13.view.inputmethod.InputConnectionCompat;
28import android.support.v13.view.inputmethod.InputContentInfoCompat;
29import android.text.Editable;
30import android.text.TextUtils;
31import android.util.Log;
32import android.view.ContextMenu;
33import android.view.ContextMenu.ContextMenuInfo;
34import android.view.Gravity;
35import android.view.KeyEvent;
36import android.view.LayoutInflater;
37import android.view.Menu;
38import android.view.MenuInflater;
39import android.view.MenuItem;
40import android.view.MotionEvent;
41import android.view.View;
42import android.view.View.OnClickListener;
43import android.view.ViewGroup;
44import android.view.inputmethod.EditorInfo;
45import android.view.inputmethod.InputMethodManager;
46import android.widget.AbsListView;
47import android.widget.AbsListView.OnScrollListener;
48import android.widget.AdapterView;
49import android.widget.AdapterView.AdapterContextMenuInfo;
50import android.widget.CheckBox;
51import android.widget.ListView;
52import android.widget.PopupMenu;
53import android.widget.TextView.OnEditorActionListener;
54import android.widget.Toast;
55
56import com.google.common.base.Optional;
57
58import java.util.ArrayList;
59import java.util.Arrays;
60import java.util.Collection;
61import java.util.Collections;
62import java.util.HashSet;
63import java.util.Iterator;
64import java.util.List;
65import java.util.Set;
66import java.util.UUID;
67import java.util.concurrent.atomic.AtomicBoolean;
68
69import eu.siacs.conversations.Config;
70import eu.siacs.conversations.R;
71import eu.siacs.conversations.crypto.axolotl.AxolotlService;
72import eu.siacs.conversations.crypto.axolotl.FingerprintStatus;
73import eu.siacs.conversations.databinding.FragmentConversationBinding;
74import eu.siacs.conversations.entities.Account;
75import eu.siacs.conversations.entities.Blockable;
76import eu.siacs.conversations.entities.Contact;
77import eu.siacs.conversations.entities.Conversation;
78import eu.siacs.conversations.entities.Conversational;
79import eu.siacs.conversations.entities.DownloadableFile;
80import eu.siacs.conversations.entities.Message;
81import eu.siacs.conversations.entities.MucOptions;
82import eu.siacs.conversations.entities.MucOptions.User;
83import eu.siacs.conversations.entities.Presence;
84import eu.siacs.conversations.entities.ReadByMarker;
85import eu.siacs.conversations.entities.Transferable;
86import eu.siacs.conversations.entities.TransferablePlaceholder;
87import eu.siacs.conversations.http.HttpDownloadConnection;
88import eu.siacs.conversations.persistance.FileBackend;
89import eu.siacs.conversations.services.MessageArchiveService;
90import eu.siacs.conversations.services.QuickConversationsService;
91import eu.siacs.conversations.services.XmppConnectionService;
92import eu.siacs.conversations.ui.adapter.MediaPreviewAdapter;
93import eu.siacs.conversations.ui.adapter.MessageAdapter;
94import eu.siacs.conversations.ui.util.ActivityResult;
95import eu.siacs.conversations.ui.util.Attachment;
96import eu.siacs.conversations.ui.util.ConversationMenuConfigurator;
97import eu.siacs.conversations.ui.util.DateSeparator;
98import eu.siacs.conversations.ui.util.EditMessageActionModeCallback;
99import eu.siacs.conversations.ui.util.ListViewUtils;
100import eu.siacs.conversations.ui.util.MenuDoubleTabUtil;
101import eu.siacs.conversations.ui.util.MucDetailsContextMenuHelper;
102import eu.siacs.conversations.ui.util.PendingItem;
103import eu.siacs.conversations.ui.util.PresenceSelector;
104import eu.siacs.conversations.ui.util.ScrollState;
105import eu.siacs.conversations.ui.util.SendButtonAction;
106import eu.siacs.conversations.ui.util.SendButtonTool;
107import eu.siacs.conversations.ui.util.ShareUtil;
108import eu.siacs.conversations.ui.util.ViewUtil;
109import eu.siacs.conversations.ui.widget.EditMessage;
110import eu.siacs.conversations.utils.AccountUtils;
111import eu.siacs.conversations.utils.Compatibility;
112import eu.siacs.conversations.utils.GeoHelper;
113import eu.siacs.conversations.utils.MessageUtils;
114import eu.siacs.conversations.utils.NickValidityChecker;
115import eu.siacs.conversations.utils.Patterns;
116import eu.siacs.conversations.utils.QuickLoader;
117import eu.siacs.conversations.utils.StylingHelper;
118import eu.siacs.conversations.utils.TimeFrameUtils;
119import eu.siacs.conversations.utils.UIHelper;
120import eu.siacs.conversations.xml.Namespace;
121import eu.siacs.conversations.xmpp.XmppConnection;
122import eu.siacs.conversations.xmpp.chatstate.ChatState;
123import eu.siacs.conversations.xmpp.jingle.AbstractJingleConnection;
124import eu.siacs.conversations.xmpp.jingle.JingleConnectionManager;
125import eu.siacs.conversations.xmpp.jingle.JingleFileTransferConnection;
126import eu.siacs.conversations.xmpp.jingle.Media;
127import eu.siacs.conversations.xmpp.jingle.OngoingRtpSession;
128import eu.siacs.conversations.xmpp.jingle.RtpCapability;
129import eu.siacs.conversations.xmpp.Jid;
130
131import static eu.siacs.conversations.ui.XmppActivity.EXTRA_ACCOUNT;
132import static eu.siacs.conversations.ui.XmppActivity.REQUEST_INVITE_TO_CONVERSATION;
133import static eu.siacs.conversations.ui.util.SoftKeyboardUtils.hideSoftKeyboard;
134import static eu.siacs.conversations.utils.PermissionUtils.allGranted;
135import static eu.siacs.conversations.utils.PermissionUtils.getFirstDenied;
136import static eu.siacs.conversations.utils.PermissionUtils.writeGranted;
137
138
139public class ConversationFragment extends XmppFragment implements EditMessage.KeyboardListener, MessageAdapter.OnContactPictureLongClicked, MessageAdapter.OnContactPictureClicked {
140
141
142 public static final int REQUEST_SEND_MESSAGE = 0x0201;
143 public static final int REQUEST_DECRYPT_PGP = 0x0202;
144 public static final int REQUEST_ENCRYPT_MESSAGE = 0x0207;
145 public static final int REQUEST_TRUST_KEYS_TEXT = 0x0208;
146 public static final int REQUEST_TRUST_KEYS_ATTACHMENTS = 0x0209;
147 public static final int REQUEST_START_DOWNLOAD = 0x0210;
148 public static final int REQUEST_ADD_EDITOR_CONTENT = 0x0211;
149 public static final int REQUEST_COMMIT_ATTACHMENTS = 0x0212;
150 public static final int REQUEST_START_AUDIO_CALL = 0x213;
151 public static final int REQUEST_START_VIDEO_CALL = 0x214;
152 public static final int ATTACHMENT_CHOICE_CHOOSE_IMAGE = 0x0301;
153 public static final int ATTACHMENT_CHOICE_TAKE_PHOTO = 0x0302;
154 public static final int ATTACHMENT_CHOICE_CHOOSE_FILE = 0x0303;
155 public static final int ATTACHMENT_CHOICE_RECORD_VOICE = 0x0304;
156 public static final int ATTACHMENT_CHOICE_LOCATION = 0x0305;
157 public static final int ATTACHMENT_CHOICE_INVALID = 0x0306;
158 public static final int ATTACHMENT_CHOICE_RECORD_VIDEO = 0x0307;
159
160 public static final String RECENTLY_USED_QUICK_ACTION = "recently_used_quick_action";
161 public static final String STATE_CONVERSATION_UUID = ConversationFragment.class.getName() + ".uuid";
162 public static final String STATE_SCROLL_POSITION = ConversationFragment.class.getName() + ".scroll_position";
163 public static final String STATE_PHOTO_URI = ConversationFragment.class.getName() + ".media_previews";
164 public static final String STATE_MEDIA_PREVIEWS = ConversationFragment.class.getName() + ".take_photo_uri";
165 private static final String STATE_LAST_MESSAGE_UUID = "state_last_message_uuid";
166
167 private final List<Message> messageList = new ArrayList<>();
168 private final PendingItem<ActivityResult> postponedActivityResult = new PendingItem<>();
169 private final PendingItem<String> pendingConversationsUuid = new PendingItem<>();
170 private final PendingItem<ArrayList<Attachment>> pendingMediaPreviews = new PendingItem<>();
171 private final PendingItem<Bundle> pendingExtras = new PendingItem<>();
172 private final PendingItem<Uri> pendingTakePhotoUri = new PendingItem<>();
173 private final PendingItem<ScrollState> pendingScrollState = new PendingItem<>();
174 private final PendingItem<String> pendingLastMessageUuid = new PendingItem<>();
175 private final PendingItem<Message> pendingMessage = new PendingItem<>();
176 public Uri mPendingEditorContent = null;
177 protected MessageAdapter messageListAdapter;
178 private MediaPreviewAdapter mediaPreviewAdapter;
179 private String lastMessageUuid = null;
180 private Conversation conversation;
181 private FragmentConversationBinding binding;
182 private Toast messageLoaderToast;
183 private ConversationsActivity activity;
184 private boolean reInitRequiredOnStart = true;
185 private OnClickListener clickToMuc = new OnClickListener() {
186
187 @Override
188 public void onClick(View v) {
189 Intent intent = new Intent(getActivity(), ConferenceDetailsActivity.class);
190 intent.setAction(ConferenceDetailsActivity.ACTION_VIEW_MUC);
191 intent.putExtra("uuid", conversation.getUuid());
192 startActivity(intent);
193 }
194 };
195 private OnClickListener leaveMuc = new OnClickListener() {
196
197 @Override
198 public void onClick(View v) {
199 activity.xmppConnectionService.archiveConversation(conversation);
200 }
201 };
202 private OnClickListener joinMuc = new OnClickListener() {
203
204 @Override
205 public void onClick(View v) {
206 activity.xmppConnectionService.joinMuc(conversation);
207 }
208 };
209
210 private OnClickListener acceptJoin = new OnClickListener() {
211 @Override
212 public void onClick(View v) {
213 conversation.setAttribute("accept_non_anonymous", true);
214 activity.xmppConnectionService.updateConversation(conversation);
215 activity.xmppConnectionService.joinMuc(conversation);
216 }
217 };
218
219 private OnClickListener enterPassword = new OnClickListener() {
220
221 @Override
222 public void onClick(View v) {
223 MucOptions muc = conversation.getMucOptions();
224 String password = muc.getPassword();
225 if (password == null) {
226 password = "";
227 }
228 activity.quickPasswordEdit(password, value -> {
229 activity.xmppConnectionService.providePasswordForMuc(conversation, value);
230 return null;
231 });
232 }
233 };
234 private OnScrollListener mOnScrollListener = new OnScrollListener() {
235
236 @Override
237 public void onScrollStateChanged(AbsListView view, int scrollState) {
238 if (AbsListView.OnScrollListener.SCROLL_STATE_IDLE == scrollState) {
239 fireReadEvent();
240 }
241 }
242
243 @Override
244 public void onScroll(final AbsListView view, int firstVisibleItem, int visibleItemCount, int totalItemCount) {
245 toggleScrollDownButton(view);
246 synchronized (ConversationFragment.this.messageList) {
247 if (firstVisibleItem < 5 && conversation != null && conversation.messagesLoaded.compareAndSet(true, false) && messageList.size() > 0) {
248 long timestamp;
249 if (messageList.get(0).getType() == Message.TYPE_STATUS && messageList.size() >= 2) {
250 timestamp = messageList.get(1).getTimeSent();
251 } else {
252 timestamp = messageList.get(0).getTimeSent();
253 }
254 activity.xmppConnectionService.loadMoreMessages(conversation, timestamp, new XmppConnectionService.OnMoreMessagesLoaded() {
255 @Override
256 public void onMoreMessagesLoaded(final int c, final Conversation conversation) {
257 if (ConversationFragment.this.conversation != conversation) {
258 conversation.messagesLoaded.set(true);
259 return;
260 }
261 runOnUiThread(() -> {
262 synchronized (messageList) {
263 final int oldPosition = binding.messagesView.getFirstVisiblePosition();
264 Message message = null;
265 int childPos;
266 for (childPos = 0; childPos + oldPosition < messageList.size(); ++childPos) {
267 message = messageList.get(oldPosition + childPos);
268 if (message.getType() != Message.TYPE_STATUS) {
269 break;
270 }
271 }
272 final String uuid = message != null ? message.getUuid() : null;
273 View v = binding.messagesView.getChildAt(childPos);
274 final int pxOffset = (v == null) ? 0 : v.getTop();
275 ConversationFragment.this.conversation.populateWithMessages(ConversationFragment.this.messageList);
276 try {
277 updateStatusMessages();
278 } catch (IllegalStateException e) {
279 Log.d(Config.LOGTAG, "caught illegal state exception while updating status messages");
280 }
281 messageListAdapter.notifyDataSetChanged();
282 int pos = Math.max(getIndexOf(uuid, messageList), 0);
283 binding.messagesView.setSelectionFromTop(pos, pxOffset);
284 if (messageLoaderToast != null) {
285 messageLoaderToast.cancel();
286 }
287 conversation.messagesLoaded.set(true);
288 }
289 });
290 }
291
292 @Override
293 public void informUser(final int resId) {
294
295 runOnUiThread(() -> {
296 if (messageLoaderToast != null) {
297 messageLoaderToast.cancel();
298 }
299 if (ConversationFragment.this.conversation != conversation) {
300 return;
301 }
302 messageLoaderToast = Toast.makeText(view.getContext(), resId, Toast.LENGTH_LONG);
303 messageLoaderToast.show();
304 });
305
306 }
307 });
308
309 }
310 }
311 }
312 };
313 private EditMessage.OnCommitContentListener mEditorContentListener = new EditMessage.OnCommitContentListener() {
314 @Override
315 public boolean onCommitContent(InputContentInfoCompat inputContentInfo, int flags, Bundle opts, String[] contentMimeTypes) {
316 // try to get permission to read the image, if applicable
317 if ((flags & InputConnectionCompat.INPUT_CONTENT_GRANT_READ_URI_PERMISSION) != 0) {
318 try {
319 inputContentInfo.requestPermission();
320 } catch (Exception e) {
321 Log.e(Config.LOGTAG, "InputContentInfoCompat#requestPermission() failed.", e);
322 Toast.makeText(getActivity(), activity.getString(R.string.no_permission_to_access_x, inputContentInfo.getDescription()), Toast.LENGTH_LONG
323 ).show();
324 return false;
325 }
326 }
327 if (hasPermissions(REQUEST_ADD_EDITOR_CONTENT, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
328 attachEditorContentToConversation(inputContentInfo.getContentUri());
329 } else {
330 mPendingEditorContent = inputContentInfo.getContentUri();
331 }
332 return true;
333 }
334 };
335 private Message selectedMessage;
336 private OnClickListener mEnableAccountListener = new OnClickListener() {
337 @Override
338 public void onClick(View v) {
339 final Account account = conversation == null ? null : conversation.getAccount();
340 if (account != null) {
341 account.setOption(Account.OPTION_DISABLED, false);
342 activity.xmppConnectionService.updateAccount(account);
343 }
344 }
345 };
346 private OnClickListener mUnblockClickListener = new OnClickListener() {
347 @Override
348 public void onClick(final View v) {
349 v.post(() -> v.setVisibility(View.INVISIBLE));
350 if (conversation.isDomainBlocked()) {
351 BlockContactDialog.show(activity, conversation);
352 } else {
353 unblockConversation(conversation);
354 }
355 }
356 };
357 private OnClickListener mBlockClickListener = this::showBlockSubmenu;
358 private OnClickListener mAddBackClickListener = new OnClickListener() {
359
360 @Override
361 public void onClick(View v) {
362 final Contact contact = conversation == null ? null : conversation.getContact();
363 if (contact != null) {
364 activity.xmppConnectionService.createContact(contact, true);
365 activity.switchToContactDetails(contact);
366 }
367 }
368 };
369 private View.OnLongClickListener mLongPressBlockListener = this::showBlockSubmenu;
370 private OnClickListener mAllowPresenceSubscription = new OnClickListener() {
371 @Override
372 public void onClick(View v) {
373 final Contact contact = conversation == null ? null : conversation.getContact();
374 if (contact != null) {
375 activity.xmppConnectionService.sendPresencePacket(contact.getAccount(),
376 activity.xmppConnectionService.getPresenceGenerator()
377 .sendPresenceUpdatesTo(contact));
378 hideSnackbar();
379 }
380 }
381 };
382 protected OnClickListener clickToDecryptListener = new OnClickListener() {
383
384 @Override
385 public void onClick(View v) {
386 PendingIntent pendingIntent = conversation.getAccount().getPgpDecryptionService().getPendingIntent();
387 if (pendingIntent != null) {
388 try {
389 getActivity().startIntentSenderForResult(pendingIntent.getIntentSender(),
390 REQUEST_DECRYPT_PGP,
391 null,
392 0,
393 0,
394 0);
395 } catch (SendIntentException e) {
396 Toast.makeText(getActivity(), R.string.unable_to_connect_to_keychain, Toast.LENGTH_SHORT).show();
397 conversation.getAccount().getPgpDecryptionService().continueDecryption(true);
398 }
399 }
400 updateSnackBar(conversation);
401 }
402 };
403 private AtomicBoolean mSendingPgpMessage = new AtomicBoolean(false);
404 private OnEditorActionListener mEditorActionListener = (v, actionId, event) -> {
405 if (actionId == EditorInfo.IME_ACTION_SEND) {
406 InputMethodManager imm = (InputMethodManager) activity.getSystemService(Context.INPUT_METHOD_SERVICE);
407 if (imm != null && imm.isFullscreenMode()) {
408 imm.hideSoftInputFromWindow(v.getWindowToken(), 0);
409 }
410 sendMessage();
411 return true;
412 } else {
413 return false;
414 }
415 };
416 private OnClickListener mScrollButtonListener = new OnClickListener() {
417
418 @Override
419 public void onClick(View v) {
420 stopScrolling();
421 setSelection(binding.messagesView.getCount() - 1, true);
422 }
423 };
424 private OnClickListener mSendButtonListener = new OnClickListener() {
425
426 @Override
427 public void onClick(View v) {
428 Object tag = v.getTag();
429 if (tag instanceof SendButtonAction) {
430 SendButtonAction action = (SendButtonAction) tag;
431 switch (action) {
432 case TAKE_PHOTO:
433 case RECORD_VIDEO:
434 case SEND_LOCATION:
435 case RECORD_VOICE:
436 case CHOOSE_PICTURE:
437 attachFile(action.toChoice());
438 break;
439 case CANCEL:
440 if (conversation != null) {
441 if (conversation.setCorrectingMessage(null)) {
442 binding.textinput.setText("");
443 binding.textinput.append(conversation.getDraftMessage());
444 conversation.setDraftMessage(null);
445 } else if (conversation.getMode() == Conversation.MODE_MULTI) {
446 conversation.setNextCounterpart(null);
447 binding.textinput.setText("");
448 } else {
449 binding.textinput.setText("");
450 }
451 updateChatMsgHint();
452 updateSendButton();
453 updateEditablity();
454 }
455 break;
456 default:
457 sendMessage();
458 }
459 } else {
460 sendMessage();
461 }
462 }
463 };
464 private int completionIndex = 0;
465 private int lastCompletionLength = 0;
466 private String incomplete;
467 private int lastCompletionCursor;
468 private boolean firstWord = false;
469 private Message mPendingDownloadableMessage;
470
471 private static ConversationFragment findConversationFragment(Activity activity) {
472 Fragment fragment = activity.getFragmentManager().findFragmentById(R.id.main_fragment);
473 if (fragment instanceof ConversationFragment) {
474 return (ConversationFragment) fragment;
475 }
476 fragment = activity.getFragmentManager().findFragmentById(R.id.secondary_fragment);
477 if (fragment instanceof ConversationFragment) {
478 return (ConversationFragment) fragment;
479 }
480 return null;
481 }
482
483 public static void startStopPending(Activity activity) {
484 ConversationFragment fragment = findConversationFragment(activity);
485 if (fragment != null) {
486 fragment.messageListAdapter.startStopPending();
487 }
488 }
489
490 public static void downloadFile(Activity activity, Message message) {
491 ConversationFragment fragment = findConversationFragment(activity);
492 if (fragment != null) {
493 fragment.startDownloadable(message);
494 }
495 }
496
497 public static void registerPendingMessage(Activity activity, Message message) {
498 ConversationFragment fragment = findConversationFragment(activity);
499 if (fragment != null) {
500 fragment.pendingMessage.push(message);
501 }
502 }
503
504 public static void openPendingMessage(Activity activity) {
505 ConversationFragment fragment = findConversationFragment(activity);
506 if (fragment != null) {
507 Message message = fragment.pendingMessage.pop();
508 if (message != null) {
509 fragment.messageListAdapter.openDownloadable(message);
510 }
511 }
512 }
513
514 public static Conversation getConversation(Activity activity) {
515 return getConversation(activity, R.id.secondary_fragment);
516 }
517
518 private static Conversation getConversation(Activity activity, @IdRes int res) {
519 final Fragment fragment = activity.getFragmentManager().findFragmentById(res);
520 if (fragment != null && fragment instanceof ConversationFragment) {
521 return ((ConversationFragment) fragment).getConversation();
522 } else {
523 return null;
524 }
525 }
526
527 public static ConversationFragment get(Activity activity) {
528 FragmentManager fragmentManager = activity.getFragmentManager();
529 Fragment fragment = fragmentManager.findFragmentById(R.id.main_fragment);
530 if (fragment != null && fragment instanceof ConversationFragment) {
531 return (ConversationFragment) fragment;
532 } else {
533 fragment = fragmentManager.findFragmentById(R.id.secondary_fragment);
534 return fragment != null && fragment instanceof ConversationFragment ? (ConversationFragment) fragment : null;
535 }
536 }
537
538 public static Conversation getConversationReliable(Activity activity) {
539 final Conversation conversation = getConversation(activity, R.id.secondary_fragment);
540 if (conversation != null) {
541 return conversation;
542 }
543 return getConversation(activity, R.id.main_fragment);
544 }
545
546 private static boolean scrolledToBottom(AbsListView listView) {
547 final int count = listView.getCount();
548 if (count == 0) {
549 return true;
550 } else if (listView.getLastVisiblePosition() == count - 1) {
551 final View lastChild = listView.getChildAt(listView.getChildCount() - 1);
552 return lastChild != null && lastChild.getBottom() <= listView.getHeight();
553 } else {
554 return false;
555 }
556 }
557
558 private void toggleScrollDownButton() {
559 toggleScrollDownButton(binding.messagesView);
560 }
561
562 private void toggleScrollDownButton(AbsListView listView) {
563 if (conversation == null) {
564 return;
565 }
566 if (scrolledToBottom(listView)) {
567 lastMessageUuid = null;
568 hideUnreadMessagesCount();
569 } else {
570 binding.scrollToBottomButton.setEnabled(true);
571 binding.scrollToBottomButton.show();
572 if (lastMessageUuid == null) {
573 lastMessageUuid = conversation.getLatestMessage().getUuid();
574 }
575 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) > 0) {
576 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
577 }
578 }
579 }
580
581 private int getIndexOf(String uuid, List<Message> messages) {
582 if (uuid == null) {
583 return messages.size() - 1;
584 }
585 for (int i = 0; i < messages.size(); ++i) {
586 if (uuid.equals(messages.get(i).getUuid())) {
587 return i;
588 } else {
589 Message next = messages.get(i);
590 while (next != null && next.wasMergedIntoPrevious()) {
591 if (uuid.equals(next.getUuid())) {
592 return i;
593 }
594 next = next.next();
595 }
596
597 }
598 }
599 return -1;
600 }
601
602 private ScrollState getScrollPosition() {
603 final ListView listView = this.binding == null ? null : this.binding.messagesView;
604 if (listView == null || listView.getCount() == 0 || listView.getLastVisiblePosition() == listView.getCount() - 1) {
605 return null;
606 } else {
607 final int pos = listView.getFirstVisiblePosition();
608 final View view = listView.getChildAt(0);
609 if (view == null) {
610 return null;
611 } else {
612 return new ScrollState(pos, view.getTop());
613 }
614 }
615 }
616
617 private void setScrollPosition(ScrollState scrollPosition, String lastMessageUuid) {
618 if (scrollPosition != null) {
619
620 this.lastMessageUuid = lastMessageUuid;
621 if (lastMessageUuid != null) {
622 binding.unreadCountCustomView.setUnreadCount(conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
623 }
624 //TODO maybe this needs a 'post'
625 this.binding.messagesView.setSelectionFromTop(scrollPosition.position, scrollPosition.offset);
626 toggleScrollDownButton();
627 }
628 }
629
630 private void attachLocationToConversation(Conversation conversation, Uri uri) {
631 if (conversation == null) {
632 return;
633 }
634 activity.xmppConnectionService.attachLocationToConversation(conversation, uri, new UiCallback<Message>() {
635
636 @Override
637 public void success(Message message) {
638
639 }
640
641 @Override
642 public void error(int errorCode, Message object) {
643 //TODO show possible pgp error
644 }
645
646 @Override
647 public void userInputRequired(PendingIntent pi, Message object) {
648
649 }
650 });
651 }
652
653 private void attachFileToConversation(Conversation conversation, Uri uri, String type) {
654 if (conversation == null) {
655 return;
656 }
657 final Toast prepareFileToast = Toast.makeText(getActivity(), getText(R.string.preparing_file), Toast.LENGTH_LONG);
658 prepareFileToast.show();
659 activity.delegateUriPermissionsToService(uri);
660 activity.xmppConnectionService.attachFileToConversation(conversation, uri, type, new UiInformableCallback<Message>() {
661 @Override
662 public void inform(final String text) {
663 hidePrepareFileToast(prepareFileToast);
664 runOnUiThread(() -> activity.replaceToast(text));
665 }
666
667 @Override
668 public void success(Message message) {
669 runOnUiThread(() -> activity.hideToast());
670 hidePrepareFileToast(prepareFileToast);
671 }
672
673 @Override
674 public void error(final int errorCode, Message message) {
675 hidePrepareFileToast(prepareFileToast);
676 runOnUiThread(() -> activity.replaceToast(getString(errorCode)));
677
678 }
679
680 @Override
681 public void userInputRequired(PendingIntent pi, Message message) {
682 hidePrepareFileToast(prepareFileToast);
683 }
684 });
685 }
686
687 public void attachEditorContentToConversation(Uri uri) {
688 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), uri, Attachment.Type.FILE));
689 toggleInputMethod();
690 }
691
692 private void attachImageToConversation(Conversation conversation, Uri uri) {
693 if (conversation == null) {
694 return;
695 }
696 final Toast prepareFileToast = Toast.makeText(getActivity(), getText(R.string.preparing_image), Toast.LENGTH_LONG);
697 prepareFileToast.show();
698 activity.delegateUriPermissionsToService(uri);
699 activity.xmppConnectionService.attachImageToConversation(conversation, uri,
700 new UiCallback<Message>() {
701
702 @Override
703 public void userInputRequired(PendingIntent pi, Message object) {
704 hidePrepareFileToast(prepareFileToast);
705 }
706
707 @Override
708 public void success(Message message) {
709 hidePrepareFileToast(prepareFileToast);
710 }
711
712 @Override
713 public void error(final int error, Message message) {
714 hidePrepareFileToast(prepareFileToast);
715 activity.runOnUiThread(() -> activity.replaceToast(getString(error)));
716 }
717 });
718 }
719
720 private void hidePrepareFileToast(final Toast prepareFileToast) {
721 if (prepareFileToast != null && activity != null) {
722 activity.runOnUiThread(prepareFileToast::cancel);
723 }
724 }
725
726 private void sendMessage() {
727 if (mediaPreviewAdapter.hasAttachments()) {
728 commitAttachments();
729 return;
730 }
731 final Editable text = this.binding.textinput.getText();
732 final String body = text == null ? "" : text.toString();
733 final Conversation conversation = this.conversation;
734 if (body.length() == 0 || conversation == null) {
735 return;
736 }
737 if (conversation.getNextEncryption() == Message.ENCRYPTION_AXOLOTL && trustKeysIfNeeded(REQUEST_TRUST_KEYS_TEXT)) {
738 return;
739 }
740 final Message message;
741 if (conversation.getCorrectingMessage() == null) {
742 message = new Message(conversation, body, conversation.getNextEncryption());
743 Message.configurePrivateMessage(message);
744 } else {
745 message = conversation.getCorrectingMessage();
746 message.setBody(body);
747 message.putEdited(message.getUuid(), message.getServerMsgId());
748 message.setServerMsgId(null);
749 message.setUuid(UUID.randomUUID().toString());
750 }
751 switch (conversation.getNextEncryption()) {
752 case Message.ENCRYPTION_PGP:
753 sendPgpMessage(message);
754 break;
755 default:
756 sendMessage(message);
757 }
758 }
759
760 protected boolean trustKeysIfNeeded(int requestCode) {
761 AxolotlService axolotlService = conversation.getAccount().getAxolotlService();
762 final List<Jid> targets = axolotlService.getCryptoTargets(conversation);
763 boolean hasUnaccepted = !conversation.getAcceptedCryptoTargets().containsAll(targets);
764 boolean hasUndecidedOwn = !axolotlService.getKeysWithTrust(FingerprintStatus.createActiveUndecided()).isEmpty();
765 boolean hasUndecidedContacts = !axolotlService.getKeysWithTrust(FingerprintStatus.createActiveUndecided(), targets).isEmpty();
766 boolean hasPendingKeys = !axolotlService.findDevicesWithoutSession(conversation).isEmpty();
767 boolean hasNoTrustedKeys = axolotlService.anyTargetHasNoTrustedKeys(targets);
768 boolean downloadInProgress = axolotlService.hasPendingKeyFetches(targets);
769 if (hasUndecidedOwn || hasUndecidedContacts || hasPendingKeys || hasNoTrustedKeys || hasUnaccepted || downloadInProgress) {
770 axolotlService.createSessionsIfNeeded(conversation);
771 Intent intent = new Intent(getActivity(), TrustKeysActivity.class);
772 String[] contacts = new String[targets.size()];
773 for (int i = 0; i < contacts.length; ++i) {
774 contacts[i] = targets.get(i).toString();
775 }
776 intent.putExtra("contacts", contacts);
777 intent.putExtra(EXTRA_ACCOUNT, conversation.getAccount().getJid().asBareJid().toEscapedString());
778 intent.putExtra("conversation", conversation.getUuid());
779 startActivityForResult(intent, requestCode);
780 return true;
781 } else {
782 return false;
783 }
784 }
785
786 public void updateChatMsgHint() {
787 final boolean multi = conversation.getMode() == Conversation.MODE_MULTI;
788 if (conversation.getCorrectingMessage() != null) {
789 this.binding.textInputHint.setVisibility(View.GONE);
790 this.binding.textinput.setHint(R.string.send_corrected_message);
791 } else if (multi && conversation.getNextCounterpart() != null) {
792 this.binding.textinput.setHint(R.string.send_unencrypted_message);
793 this.binding.textInputHint.setVisibility(View.VISIBLE);
794 this.binding.textInputHint.setText(getString(
795 R.string.send_private_message_to,
796 conversation.getNextCounterpart().getResource()));
797 } else if (multi && !conversation.getMucOptions().participating()) {
798 this.binding.textInputHint.setVisibility(View.GONE);
799 this.binding.textinput.setHint(R.string.you_are_not_participating);
800 } else {
801 this.binding.textInputHint.setVisibility(View.GONE);
802 this.binding.textinput.setHint(UIHelper.getMessageHint(getActivity(), conversation));
803 getActivity().invalidateOptionsMenu();
804 }
805 }
806
807 public void setupIme() {
808 this.binding.textinput.refreshIme();
809 }
810
811 private void handleActivityResult(ActivityResult activityResult) {
812 if (activityResult.resultCode == Activity.RESULT_OK) {
813 handlePositiveActivityResult(activityResult.requestCode, activityResult.data);
814 } else {
815 handleNegativeActivityResult(activityResult.requestCode);
816 }
817 }
818
819 private void handlePositiveActivityResult(int requestCode, final Intent data) {
820 switch (requestCode) {
821 case REQUEST_TRUST_KEYS_TEXT:
822 sendMessage();
823 break;
824 case REQUEST_TRUST_KEYS_ATTACHMENTS:
825 commitAttachments();
826 break;
827 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
828 final List<Attachment> imageUris = Attachment.extractAttachments(getActivity(), data, Attachment.Type.IMAGE);
829 mediaPreviewAdapter.addMediaPreviews(imageUris);
830 toggleInputMethod();
831 break;
832 case ATTACHMENT_CHOICE_TAKE_PHOTO:
833 final Uri takePhotoUri = pendingTakePhotoUri.pop();
834 if (takePhotoUri != null) {
835 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), takePhotoUri, Attachment.Type.IMAGE));
836 toggleInputMethod();
837 } else {
838 Log.d(Config.LOGTAG, "lost take photo uri. unable to to attach");
839 }
840 break;
841 case ATTACHMENT_CHOICE_CHOOSE_FILE:
842 case ATTACHMENT_CHOICE_RECORD_VIDEO:
843 case ATTACHMENT_CHOICE_RECORD_VOICE:
844 final Attachment.Type type = requestCode == ATTACHMENT_CHOICE_RECORD_VOICE ? Attachment.Type.RECORDING : Attachment.Type.FILE;
845 final List<Attachment> fileUris = Attachment.extractAttachments(getActivity(), data, type);
846 mediaPreviewAdapter.addMediaPreviews(fileUris);
847 toggleInputMethod();
848 break;
849 case ATTACHMENT_CHOICE_LOCATION:
850 double latitude = data.getDoubleExtra("latitude", 0);
851 double longitude = data.getDoubleExtra("longitude", 0);
852 Uri geo = Uri.parse("geo:" + String.valueOf(latitude) + "," + String.valueOf(longitude));
853 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), geo, Attachment.Type.LOCATION));
854 toggleInputMethod();
855 break;
856 case REQUEST_INVITE_TO_CONVERSATION:
857 XmppActivity.ConferenceInvite invite = XmppActivity.ConferenceInvite.parse(data);
858 if (invite != null) {
859 if (invite.execute(activity)) {
860 activity.mToast = Toast.makeText(activity, R.string.creating_conference, Toast.LENGTH_LONG);
861 activity.mToast.show();
862 }
863 }
864 break;
865 }
866 }
867
868 private void commitAttachments() {
869 final List<Attachment> attachments = mediaPreviewAdapter.getAttachments();
870 if (anyNeedsExternalStoragePermission(attachments) && !hasPermissions(REQUEST_COMMIT_ATTACHMENTS, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
871 return;
872 }
873 if (conversation.getNextEncryption() == Message.ENCRYPTION_AXOLOTL && trustKeysIfNeeded(REQUEST_TRUST_KEYS_ATTACHMENTS)) {
874 return;
875 }
876 final PresenceSelector.OnPresenceSelected callback = () -> {
877 for (Iterator<Attachment> i = attachments.iterator(); i.hasNext(); i.remove()) {
878 final Attachment attachment = i.next();
879 if (attachment.getType() == Attachment.Type.LOCATION) {
880 attachLocationToConversation(conversation, attachment.getUri());
881 } else if (attachment.getType() == Attachment.Type.IMAGE) {
882 Log.d(Config.LOGTAG, "ConversationsActivity.commitAttachments() - attaching image to conversations. CHOOSE_IMAGE");
883 attachImageToConversation(conversation, attachment.getUri());
884 } else {
885 Log.d(Config.LOGTAG, "ConversationsActivity.commitAttachments() - attaching file to conversations. CHOOSE_FILE/RECORD_VOICE/RECORD_VIDEO");
886 attachFileToConversation(conversation, attachment.getUri(), attachment.getMime());
887 }
888 }
889 mediaPreviewAdapter.notifyDataSetChanged();
890 toggleInputMethod();
891 };
892 if (conversation == null
893 || conversation.getMode() == Conversation.MODE_MULTI
894 || Attachment.canBeSendInband(attachments)
895 || (conversation.getAccount().httpUploadAvailable() && FileBackend.allFilesUnderSize(getActivity(), attachments, getMaxHttpUploadSize(conversation)))) {
896 callback.onPresenceSelected();
897 } else {
898 activity.selectPresence(conversation, callback);
899 }
900 }
901
902
903 private static boolean anyNeedsExternalStoragePermission(final Collection<Attachment> attachments) {
904 for (final Attachment attachment : attachments) {
905 if (attachment.getType() != Attachment.Type.LOCATION) {
906 return true;
907 }
908 }
909 return false;
910 }
911
912 public void toggleInputMethod() {
913 boolean hasAttachments = mediaPreviewAdapter.hasAttachments();
914 binding.textinput.setVisibility(hasAttachments ? View.GONE : View.VISIBLE);
915 binding.mediaPreview.setVisibility(hasAttachments ? View.VISIBLE : View.GONE);
916 updateSendButton();
917 }
918
919 private void handleNegativeActivityResult(int requestCode) {
920 switch (requestCode) {
921 case ATTACHMENT_CHOICE_TAKE_PHOTO:
922 if (pendingTakePhotoUri.clear()) {
923 Log.d(Config.LOGTAG, "cleared pending photo uri after negative activity result");
924 }
925 break;
926 }
927 }
928
929 @Override
930 public void onActivityResult(int requestCode, int resultCode, final Intent data) {
931 super.onActivityResult(requestCode, resultCode, data);
932 ActivityResult activityResult = ActivityResult.of(requestCode, resultCode, data);
933 if (activity != null && activity.xmppConnectionService != null) {
934 handleActivityResult(activityResult);
935 } else {
936 this.postponedActivityResult.push(activityResult);
937 }
938 }
939
940 public void unblockConversation(final Blockable conversation) {
941 activity.xmppConnectionService.sendUnblockRequest(conversation);
942 }
943
944 @Override
945 public void onAttach(Activity activity) {
946 super.onAttach(activity);
947 Log.d(Config.LOGTAG, "ConversationFragment.onAttach()");
948 if (activity instanceof ConversationsActivity) {
949 this.activity = (ConversationsActivity) activity;
950 } else {
951 throw new IllegalStateException("Trying to attach fragment to activity that is not the ConversationsActivity");
952 }
953 }
954
955 @Override
956 public void onDetach() {
957 super.onDetach();
958 this.activity = null; //TODO maybe not a good idea since some callbacks really need it
959 }
960
961 @Override
962 public void onCreate(Bundle savedInstanceState) {
963 super.onCreate(savedInstanceState);
964 setHasOptionsMenu(true);
965 }
966
967 @Override
968 public void onCreateOptionsMenu(Menu menu, MenuInflater menuInflater) {
969 menuInflater.inflate(R.menu.fragment_conversation, menu);
970 final MenuItem menuMucDetails = menu.findItem(R.id.action_muc_details);
971 final MenuItem menuContactDetails = menu.findItem(R.id.action_contact_details);
972 final MenuItem menuInviteContact = menu.findItem(R.id.action_invite);
973 final MenuItem menuMute = menu.findItem(R.id.action_mute);
974 final MenuItem menuUnmute = menu.findItem(R.id.action_unmute);
975 final MenuItem menuCall = menu.findItem(R.id.action_call);
976 final MenuItem menuOngoingCall = menu.findItem(R.id.action_ongoing_call);
977 final MenuItem menuVideoCall = menu.findItem(R.id.action_video_call);
978 final MenuItem menuTogglePinned = menu.findItem(R.id.action_toggle_pinned);
979
980
981 if (conversation != null) {
982 if (conversation.getMode() == Conversation.MODE_MULTI) {
983 menuContactDetails.setVisible(false);
984 menuInviteContact.setVisible(conversation.getMucOptions().canInvite());
985 menuMucDetails.setTitle(conversation.getMucOptions().isPrivateAndNonAnonymous() ? R.string.action_muc_details : R.string.channel_details);
986 menuCall.setVisible(false);
987 menuOngoingCall.setVisible(false);
988 } else {
989 final Optional<OngoingRtpSession> ongoingRtpSession = activity.xmppConnectionService.getJingleConnectionManager().getOngoingRtpConnection(conversation.getContact());
990 if (ongoingRtpSession.isPresent()) {
991 menuOngoingCall.setVisible(true);
992 menuCall.setVisible(false);
993 } else {
994 menuOngoingCall.setVisible(false);
995 final RtpCapability.Capability rtpCapability = RtpCapability.check(conversation.getContact());
996 menuCall.setVisible(rtpCapability != RtpCapability.Capability.NONE);
997 menuVideoCall.setVisible(rtpCapability == RtpCapability.Capability.VIDEO);
998 }
999 menuContactDetails.setVisible(!this.conversation.withSelf());
1000 menuMucDetails.setVisible(false);
1001 final XmppConnectionService service = activity.xmppConnectionService;
1002 menuInviteContact.setVisible(service != null && service.findConferenceServer(conversation.getAccount()) != null);
1003 }
1004 if (conversation.isMuted()) {
1005 menuMute.setVisible(false);
1006 } else {
1007 menuUnmute.setVisible(false);
1008 }
1009 ConversationMenuConfigurator.configureAttachmentMenu(conversation, menu);
1010 ConversationMenuConfigurator.configureEncryptionMenu(conversation, menu);
1011 if (conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false)) {
1012 menuTogglePinned.setTitle(R.string.remove_from_favorites);
1013 } else {
1014 menuTogglePinned.setTitle(R.string.add_to_favorites);
1015 }
1016 }
1017 super.onCreateOptionsMenu(menu, menuInflater);
1018 }
1019
1020 @Override
1021 public View onCreateView(final LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
1022 this.binding = DataBindingUtil.inflate(inflater, R.layout.fragment_conversation, container, false);
1023 binding.getRoot().setOnClickListener(null); //TODO why the fuck did we do this?
1024
1025 binding.textinput.addTextChangedListener(new StylingHelper.MessageEditorStyler(binding.textinput));
1026
1027 binding.textinput.setOnEditorActionListener(mEditorActionListener);
1028 binding.textinput.setRichContentListener(new String[]{"image/*"}, mEditorContentListener);
1029
1030 binding.textSendButton.setOnClickListener(this.mSendButtonListener);
1031
1032 binding.scrollToBottomButton.setOnClickListener(this.mScrollButtonListener);
1033 binding.messagesView.setOnScrollListener(mOnScrollListener);
1034 binding.messagesView.setTranscriptMode(ListView.TRANSCRIPT_MODE_NORMAL);
1035 mediaPreviewAdapter = new MediaPreviewAdapter(this);
1036 binding.mediaPreview.setAdapter(mediaPreviewAdapter);
1037 messageListAdapter = new MessageAdapter((XmppActivity) getActivity(), this.messageList);
1038 messageListAdapter.setOnContactPictureClicked(this);
1039 messageListAdapter.setOnContactPictureLongClicked(this);
1040 messageListAdapter.setOnQuoteListener(this::quoteText);
1041 binding.messagesView.setAdapter(messageListAdapter);
1042
1043 registerForContextMenu(binding.messagesView);
1044
1045 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
1046 this.binding.textinput.setCustomInsertionActionModeCallback(new EditMessageActionModeCallback(this.binding.textinput));
1047 }
1048
1049 return binding.getRoot();
1050 }
1051 @Override
1052 public void onDestroyView() {
1053 super.onDestroyView();
1054 Log.d(Config.LOGTAG,"ConversationFragment.onDestroyView()");
1055 messageListAdapter.setOnContactPictureClicked(null);
1056 messageListAdapter.setOnContactPictureLongClicked(null);
1057 messageListAdapter.setOnQuoteListener(null);
1058 }
1059
1060 private void quoteText(String text) {
1061 if (binding.textinput.isEnabled()) {
1062 binding.textinput.insertAsQuote(text);
1063 binding.textinput.requestFocus();
1064 InputMethodManager inputMethodManager = (InputMethodManager) getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
1065 if (inputMethodManager != null) {
1066 inputMethodManager.showSoftInput(binding.textinput, InputMethodManager.SHOW_IMPLICIT);
1067 }
1068 }
1069 }
1070
1071 private void quoteMessage(Message message) {
1072 quoteText(MessageUtils.prepareQuote(message));
1073 }
1074
1075 @Override
1076 public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
1077 synchronized (this.messageList) {
1078 super.onCreateContextMenu(menu, v, menuInfo);
1079 AdapterView.AdapterContextMenuInfo acmi = (AdapterContextMenuInfo) menuInfo;
1080 this.selectedMessage = this.messageList.get(acmi.position);
1081 populateContextMenu(menu);
1082 }
1083 }
1084
1085 private void populateContextMenu(ContextMenu menu) {
1086 final Message m = this.selectedMessage;
1087 final Transferable t = m.getTransferable();
1088 Message relevantForCorrection = m;
1089 while (relevantForCorrection.mergeable(relevantForCorrection.next())) {
1090 relevantForCorrection = relevantForCorrection.next();
1091 }
1092 if (m.getType() != Message.TYPE_STATUS && m.getType() != Message.TYPE_RTP_SESSION) {
1093
1094 if (m.getEncryption() == Message.ENCRYPTION_AXOLOTL_NOT_FOR_THIS_DEVICE || m.getEncryption() == Message.ENCRYPTION_AXOLOTL_FAILED) {
1095 return;
1096 }
1097
1098 if (m.getStatus() == Message.STATUS_RECEIVED && t != null && (t.getStatus() == Transferable.STATUS_CANCELLED || t.getStatus() == Transferable.STATUS_FAILED)) {
1099 return;
1100 }
1101
1102 final boolean deleted = m.isDeleted();
1103 final boolean encrypted = m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED
1104 || m.getEncryption() == Message.ENCRYPTION_PGP;
1105 final boolean receiving = m.getStatus() == Message.STATUS_RECEIVED && (t instanceof JingleFileTransferConnection || t instanceof HttpDownloadConnection);
1106 activity.getMenuInflater().inflate(R.menu.message_context, menu);
1107 menu.setHeaderTitle(R.string.message_options);
1108 MenuItem openWith = menu.findItem(R.id.open_with);
1109 MenuItem copyMessage = menu.findItem(R.id.copy_message);
1110 MenuItem copyLink = menu.findItem(R.id.copy_link);
1111 MenuItem quoteMessage = menu.findItem(R.id.quote_message);
1112 MenuItem retryDecryption = menu.findItem(R.id.retry_decryption);
1113 MenuItem correctMessage = menu.findItem(R.id.correct_message);
1114 MenuItem shareWith = menu.findItem(R.id.share_with);
1115 MenuItem sendAgain = menu.findItem(R.id.send_again);
1116 MenuItem copyUrl = menu.findItem(R.id.copy_url);
1117 MenuItem downloadFile = menu.findItem(R.id.download_file);
1118 MenuItem cancelTransmission = menu.findItem(R.id.cancel_transmission);
1119 MenuItem deleteFile = menu.findItem(R.id.delete_file);
1120 MenuItem showErrorMessage = menu.findItem(R.id.show_error_message);
1121 final boolean showError = m.getStatus() == Message.STATUS_SEND_FAILED && m.getErrorMessage() != null && !Message.ERROR_MESSAGE_CANCELLED.equals(m.getErrorMessage());
1122 if (!m.isFileOrImage() && !encrypted && !m.isGeoUri() && !m.treatAsDownloadable()) {
1123 copyMessage.setVisible(true);
1124 quoteMessage.setVisible(!showError && MessageUtils.prepareQuote(m).length() > 0);
1125 String body = m.getMergedBody().toString();
1126 if (ShareUtil.containsXmppUri(body)) {
1127 copyLink.setTitle(R.string.copy_jabber_id);
1128 copyLink.setVisible(true);
1129 } else if (Patterns.AUTOLINK_WEB_URL.matcher(body).find()) {
1130 copyLink.setVisible(true);
1131 }
1132 }
1133 if (m.getEncryption() == Message.ENCRYPTION_DECRYPTION_FAILED && !deleted) {
1134 retryDecryption.setVisible(true);
1135 }
1136 if (!showError
1137 && relevantForCorrection.getType() == Message.TYPE_TEXT
1138 && !m.isGeoUri()
1139 && relevantForCorrection.isLastCorrectableMessage()
1140 && m.getConversation() instanceof Conversation) {
1141 correctMessage.setVisible(true);
1142 }
1143 if ((m.isFileOrImage() && !deleted && !receiving) || (m.getType() == Message.TYPE_TEXT && !m.treatAsDownloadable())) {
1144 shareWith.setVisible(true);
1145 }
1146 if (m.getStatus() == Message.STATUS_SEND_FAILED) {
1147 sendAgain.setVisible(true);
1148 }
1149 if (m.hasFileOnRemoteHost()
1150 || m.isGeoUri()
1151 || m.treatAsDownloadable()
1152 || t instanceof HttpDownloadConnection) {
1153 copyUrl.setVisible(true);
1154 }
1155 if (m.isFileOrImage() && deleted && m.hasFileOnRemoteHost()) {
1156 downloadFile.setVisible(true);
1157 downloadFile.setTitle(activity.getString(R.string.download_x_file, UIHelper.getFileDescriptionString(activity, m)));
1158 }
1159 final boolean waitingOfferedSending = m.getStatus() == Message.STATUS_WAITING
1160 || m.getStatus() == Message.STATUS_UNSEND
1161 || m.getStatus() == Message.STATUS_OFFERED;
1162 final boolean cancelable = (t != null && !deleted) || waitingOfferedSending && m.needsUploading();
1163 if (cancelable) {
1164 cancelTransmission.setVisible(true);
1165 }
1166 if (m.isFileOrImage() && !deleted && !cancelable) {
1167 String path = m.getRelativeFilePath();
1168 if (path == null || !path.startsWith("/") || FileBackend.isInDirectoryThatShouldNotBeScanned(getActivity(), path)) {
1169 deleteFile.setVisible(true);
1170 deleteFile.setTitle(activity.getString(R.string.delete_x_file, UIHelper.getFileDescriptionString(activity, m)));
1171 }
1172 }
1173 if (showError) {
1174 showErrorMessage.setVisible(true);
1175 }
1176 final String mime = m.isFileOrImage() ? m.getMimeType() : null;
1177 if ((m.isGeoUri() && GeoHelper.openInOsmAnd(getActivity(), m)) || (mime != null && mime.startsWith("audio/"))) {
1178 openWith.setVisible(true);
1179 }
1180 }
1181 }
1182
1183 @Override
1184 public boolean onContextItemSelected(MenuItem item) {
1185 switch (item.getItemId()) {
1186 case R.id.share_with:
1187 ShareUtil.share(activity, selectedMessage);
1188 return true;
1189 case R.id.correct_message:
1190 correctMessage(selectedMessage);
1191 return true;
1192 case R.id.copy_message:
1193 ShareUtil.copyToClipboard(activity, selectedMessage);
1194 return true;
1195 case R.id.copy_link:
1196 ShareUtil.copyLinkToClipboard(activity, selectedMessage);
1197 return true;
1198 case R.id.quote_message:
1199 quoteMessage(selectedMessage);
1200 return true;
1201 case R.id.send_again:
1202 resendMessage(selectedMessage);
1203 return true;
1204 case R.id.copy_url:
1205 ShareUtil.copyUrlToClipboard(activity, selectedMessage);
1206 return true;
1207 case R.id.download_file:
1208 startDownloadable(selectedMessage);
1209 return true;
1210 case R.id.cancel_transmission:
1211 cancelTransmission(selectedMessage);
1212 return true;
1213 case R.id.retry_decryption:
1214 retryDecryption(selectedMessage);
1215 return true;
1216 case R.id.delete_file:
1217 deleteFile(selectedMessage);
1218 return true;
1219 case R.id.show_error_message:
1220 showErrorMessage(selectedMessage);
1221 return true;
1222 case R.id.open_with:
1223 openWith(selectedMessage);
1224 return true;
1225 default:
1226 return super.onContextItemSelected(item);
1227 }
1228 }
1229
1230 @Override
1231 public boolean onOptionsItemSelected(final MenuItem item) {
1232 if (MenuDoubleTabUtil.shouldIgnoreTap()) {
1233 return false;
1234 } else if (conversation == null) {
1235 return super.onOptionsItemSelected(item);
1236 }
1237 switch (item.getItemId()) {
1238 case R.id.encryption_choice_axolotl:
1239 case R.id.encryption_choice_pgp:
1240 case R.id.encryption_choice_none:
1241 handleEncryptionSelection(item);
1242 break;
1243 case R.id.attach_choose_picture:
1244 case R.id.attach_take_picture:
1245 case R.id.attach_record_video:
1246 case R.id.attach_choose_file:
1247 case R.id.attach_record_voice:
1248 case R.id.attach_location:
1249 handleAttachmentSelection(item);
1250 break;
1251 case R.id.action_search:
1252 startSearch();
1253 break;
1254 case R.id.action_archive:
1255 activity.xmppConnectionService.archiveConversation(conversation);
1256 break;
1257 case R.id.action_contact_details:
1258 activity.switchToContactDetails(conversation.getContact());
1259 break;
1260 case R.id.action_muc_details:
1261 Intent intent = new Intent(getActivity(), ConferenceDetailsActivity.class);
1262 intent.setAction(ConferenceDetailsActivity.ACTION_VIEW_MUC);
1263 intent.putExtra("uuid", conversation.getUuid());
1264 startActivity(intent);
1265 break;
1266 case R.id.action_invite:
1267 startActivityForResult(ChooseContactActivity.create(activity, conversation), REQUEST_INVITE_TO_CONVERSATION);
1268 break;
1269 case R.id.action_clear_history:
1270 clearHistoryDialog(conversation);
1271 break;
1272 case R.id.action_mute:
1273 muteConversationDialog(conversation);
1274 break;
1275 case R.id.action_unmute:
1276 unmuteConversation(conversation);
1277 break;
1278 case R.id.action_block:
1279 case R.id.action_unblock:
1280 final Activity activity = getActivity();
1281 if (activity instanceof XmppActivity) {
1282 BlockContactDialog.show((XmppActivity) activity, conversation);
1283 }
1284 break;
1285 case R.id.action_audio_call:
1286 checkPermissionAndTriggerAudioCall();
1287 break;
1288 case R.id.action_video_call:
1289 checkPermissionAndTriggerVideoCall();
1290 break;
1291 case R.id.action_ongoing_call:
1292 returnToOngoingCall();
1293 break;
1294 case R.id.action_toggle_pinned:
1295 togglePinned();
1296 break;
1297 default:
1298 break;
1299 }
1300 return super.onOptionsItemSelected(item);
1301 }
1302
1303 private void startSearch() {
1304 final Intent intent = new Intent(getActivity(), SearchActivity.class);
1305 intent.putExtra(SearchActivity.EXTRA_CONVERSATION_UUID, conversation.getUuid());
1306 startActivity(intent);
1307 }
1308
1309 private void returnToOngoingCall() {
1310 final Optional<OngoingRtpSession> ongoingRtpSession = activity.xmppConnectionService.getJingleConnectionManager().getOngoingRtpConnection(conversation.getContact());
1311 if (ongoingRtpSession.isPresent()) {
1312 final OngoingRtpSession id = ongoingRtpSession.get();
1313 final Intent intent = new Intent(getActivity(), RtpSessionActivity.class);
1314 intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, id.getAccount().getJid().asBareJid().toEscapedString());
1315 intent.putExtra(RtpSessionActivity.EXTRA_WITH, id.getWith().toEscapedString());
1316 if (id instanceof AbstractJingleConnection.Id) {
1317 intent.setAction(Intent.ACTION_VIEW);
1318 intent.putExtra(RtpSessionActivity.EXTRA_SESSION_ID, id.getSessionId());
1319 } else if (id instanceof JingleConnectionManager.RtpSessionProposal) {
1320 if (((JingleConnectionManager.RtpSessionProposal) id).media.contains(Media.VIDEO)) {
1321 intent.setAction(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1322 } else {
1323 intent.setAction(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1324 }
1325 }
1326 startActivity(intent);
1327 }
1328
1329 }
1330
1331 private void togglePinned() {
1332 final boolean pinned = conversation.getBooleanAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, false);
1333 conversation.setAttribute(Conversation.ATTRIBUTE_PINNED_ON_TOP, !pinned);
1334 activity.xmppConnectionService.updateConversation(conversation);
1335 activity.invalidateOptionsMenu();
1336 }
1337
1338 private void checkPermissionAndTriggerAudioCall() {
1339 if (activity.mUseTor || conversation.getAccount().isOnion()) {
1340 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
1341 return;
1342 }
1343 if (hasPermissions(REQUEST_START_AUDIO_CALL, Manifest.permission.RECORD_AUDIO)) {
1344 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1345 }
1346 }
1347
1348 private void checkPermissionAndTriggerVideoCall() {
1349 if (activity.mUseTor || conversation.getAccount().isOnion()) {
1350 Toast.makeText(activity, R.string.disable_tor_to_make_call, Toast.LENGTH_SHORT).show();
1351 return;
1352 }
1353 if (hasPermissions(REQUEST_START_VIDEO_CALL, Manifest.permission.RECORD_AUDIO, Manifest.permission.CAMERA)) {
1354 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1355 }
1356 }
1357
1358
1359 private void triggerRtpSession(final String action) {
1360 if (activity.xmppConnectionService.getJingleConnectionManager().isBusy()) {
1361 Toast.makeText(getActivity(), R.string.only_one_call_at_a_time, Toast.LENGTH_LONG).show();
1362 return;
1363 }
1364
1365 final Contact contact = conversation.getContact();
1366 if (contact.getPresences().anySupport(Namespace.JINGLE_MESSAGE)) {
1367 triggerRtpSession(contact.getAccount(), contact.getJid().asBareJid(), action);
1368 } else {
1369 final RtpCapability.Capability capability;
1370 if (action.equals(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL)) {
1371 capability = RtpCapability.Capability.VIDEO;
1372 } else {
1373 capability = RtpCapability.Capability.AUDIO;
1374 }
1375 PresenceSelector.selectFullJidForDirectRtpConnection(activity, contact, capability, fullJid -> {
1376 triggerRtpSession(contact.getAccount(), fullJid, action);
1377 });
1378 }
1379 }
1380
1381 private void triggerRtpSession(final Account account, final Jid with, final String action) {
1382 final Intent intent = new Intent(activity, RtpSessionActivity.class);
1383 intent.setAction(action);
1384 intent.putExtra(RtpSessionActivity.EXTRA_ACCOUNT, account.getJid().toEscapedString());
1385 intent.putExtra(RtpSessionActivity.EXTRA_WITH, with.toEscapedString());
1386 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
1387 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
1388 startActivity(intent);
1389 }
1390
1391 private void handleAttachmentSelection(MenuItem item) {
1392 switch (item.getItemId()) {
1393 case R.id.attach_choose_picture:
1394 attachFile(ATTACHMENT_CHOICE_CHOOSE_IMAGE);
1395 break;
1396 case R.id.attach_take_picture:
1397 attachFile(ATTACHMENT_CHOICE_TAKE_PHOTO);
1398 break;
1399 case R.id.attach_record_video:
1400 attachFile(ATTACHMENT_CHOICE_RECORD_VIDEO);
1401 break;
1402 case R.id.attach_choose_file:
1403 attachFile(ATTACHMENT_CHOICE_CHOOSE_FILE);
1404 break;
1405 case R.id.attach_record_voice:
1406 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE);
1407 break;
1408 case R.id.attach_location:
1409 attachFile(ATTACHMENT_CHOICE_LOCATION);
1410 break;
1411 }
1412 }
1413
1414 private void handleEncryptionSelection(MenuItem item) {
1415 if (conversation == null) {
1416 return;
1417 }
1418 final boolean updated;
1419 switch (item.getItemId()) {
1420 case R.id.encryption_choice_none:
1421 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1422 item.setChecked(true);
1423 break;
1424 case R.id.encryption_choice_pgp:
1425 if (activity.hasPgp()) {
1426 if (conversation.getAccount().getPgpSignature() != null) {
1427 updated = conversation.setNextEncryption(Message.ENCRYPTION_PGP);
1428 item.setChecked(true);
1429 } else {
1430 updated = false;
1431 activity.announcePgp(conversation.getAccount(), conversation, null, activity.onOpenPGPKeyPublished);
1432 }
1433 } else {
1434 activity.showInstallPgpDialog();
1435 updated = false;
1436 }
1437 break;
1438 case R.id.encryption_choice_axolotl:
1439 Log.d(Config.LOGTAG, AxolotlService.getLogprefix(conversation.getAccount())
1440 + "Enabled axolotl for Contact " + conversation.getContact().getJid());
1441 updated = conversation.setNextEncryption(Message.ENCRYPTION_AXOLOTL);
1442 item.setChecked(true);
1443 break;
1444 default:
1445 updated = conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1446 break;
1447 }
1448 if (updated) {
1449 activity.xmppConnectionService.updateConversation(conversation);
1450 }
1451 updateChatMsgHint();
1452 getActivity().invalidateOptionsMenu();
1453 activity.refreshUi();
1454 }
1455
1456 public void attachFile(final int attachmentChoice) {
1457 attachFile(attachmentChoice, true);
1458 }
1459
1460 public void attachFile(final int attachmentChoice, final boolean updateRecentlyUsed) {
1461 if (attachmentChoice == ATTACHMENT_CHOICE_RECORD_VOICE) {
1462 if (!hasPermissions(attachmentChoice, Manifest.permission.WRITE_EXTERNAL_STORAGE, Manifest.permission.RECORD_AUDIO)) {
1463 return;
1464 }
1465 } else if (attachmentChoice == ATTACHMENT_CHOICE_TAKE_PHOTO || attachmentChoice == ATTACHMENT_CHOICE_RECORD_VIDEO) {
1466 if (!hasPermissions(attachmentChoice, Manifest.permission.WRITE_EXTERNAL_STORAGE, Manifest.permission.CAMERA)) {
1467 return;
1468 }
1469 } else if (attachmentChoice != ATTACHMENT_CHOICE_LOCATION) {
1470 if (!hasPermissions(attachmentChoice, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1471 return;
1472 }
1473 }
1474 if (updateRecentlyUsed) {
1475 storeRecentlyUsedQuickAction(attachmentChoice);
1476 }
1477 final int encryption = conversation.getNextEncryption();
1478 final int mode = conversation.getMode();
1479 if (encryption == Message.ENCRYPTION_PGP) {
1480 if (activity.hasPgp()) {
1481 if (mode == Conversation.MODE_SINGLE && conversation.getContact().getPgpKeyId() != 0) {
1482 activity.xmppConnectionService.getPgpEngine().hasKey(
1483 conversation.getContact(),
1484 new UiCallback<Contact>() {
1485
1486 @Override
1487 public void userInputRequired(PendingIntent pi, Contact contact) {
1488 startPendingIntent(pi, attachmentChoice);
1489 }
1490
1491 @Override
1492 public void success(Contact contact) {
1493 invokeAttachFileIntent(attachmentChoice);
1494 }
1495
1496 @Override
1497 public void error(int error, Contact contact) {
1498 activity.replaceToast(getString(error));
1499 }
1500 });
1501 } else if (mode == Conversation.MODE_MULTI && conversation.getMucOptions().pgpKeysInUse()) {
1502 if (!conversation.getMucOptions().everybodyHasKeys()) {
1503 Toast warning = Toast.makeText(getActivity(), R.string.missing_public_keys, Toast.LENGTH_LONG);
1504 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
1505 warning.show();
1506 }
1507 invokeAttachFileIntent(attachmentChoice);
1508 } else {
1509 showNoPGPKeyDialog(false, (dialog, which) -> {
1510 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
1511 activity.xmppConnectionService.updateConversation(conversation);
1512 invokeAttachFileIntent(attachmentChoice);
1513 });
1514 }
1515 } else {
1516 activity.showInstallPgpDialog();
1517 }
1518 } else {
1519 invokeAttachFileIntent(attachmentChoice);
1520 }
1521 }
1522
1523 private void storeRecentlyUsedQuickAction(final int attachmentChoice) {
1524 try {
1525 activity.getPreferences().edit()
1526 .putString(RECENTLY_USED_QUICK_ACTION, SendButtonAction.of(attachmentChoice).toString())
1527 .apply();
1528 } catch (IllegalArgumentException e) {
1529 //just do not save
1530 }
1531 }
1532
1533 @Override
1534 public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
1535 if (grantResults.length > 0) {
1536 if (allGranted(grantResults)) {
1537 switch (requestCode) {
1538 case REQUEST_START_DOWNLOAD:
1539 if (this.mPendingDownloadableMessage != null) {
1540 startDownloadable(this.mPendingDownloadableMessage);
1541 }
1542 break;
1543 case REQUEST_ADD_EDITOR_CONTENT:
1544 if (this.mPendingEditorContent != null) {
1545 attachEditorContentToConversation(this.mPendingEditorContent);
1546 }
1547 break;
1548 case REQUEST_COMMIT_ATTACHMENTS:
1549 commitAttachments();
1550 break;
1551 case REQUEST_START_AUDIO_CALL:
1552 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VOICE_CALL);
1553 break;
1554 case REQUEST_START_VIDEO_CALL:
1555 triggerRtpSession(RtpSessionActivity.ACTION_MAKE_VIDEO_CALL);
1556 break;
1557 default:
1558 attachFile(requestCode);
1559 break;
1560 }
1561 } else {
1562 @StringRes int res;
1563 String firstDenied = getFirstDenied(grantResults, permissions);
1564 if (Manifest.permission.RECORD_AUDIO.equals(firstDenied)) {
1565 res = R.string.no_microphone_permission;
1566 } else if (Manifest.permission.CAMERA.equals(firstDenied)) {
1567 res = R.string.no_camera_permission;
1568 } else {
1569 res = R.string.no_storage_permission;
1570 }
1571 Toast.makeText(getActivity(), res, Toast.LENGTH_SHORT).show();
1572 }
1573 }
1574 if (writeGranted(grantResults, permissions)) {
1575 if (activity != null && activity.xmppConnectionService != null) {
1576 activity.xmppConnectionService.restartFileObserver();
1577 }
1578 refresh();
1579 }
1580 }
1581
1582 public void startDownloadable(Message message) {
1583 if (!hasPermissions(REQUEST_START_DOWNLOAD, Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1584 this.mPendingDownloadableMessage = message;
1585 return;
1586 }
1587 Transferable transferable = message.getTransferable();
1588 if (transferable != null) {
1589 if (transferable instanceof TransferablePlaceholder && message.hasFileOnRemoteHost()) {
1590 createNewConnection(message);
1591 return;
1592 }
1593 if (!transferable.start()) {
1594 Log.d(Config.LOGTAG, "type: " + transferable.getClass().getName());
1595 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT).show();
1596 }
1597 } else if (message.treatAsDownloadable() || message.hasFileOnRemoteHost() || MessageUtils.unInitiatedButKnownSize(message)) {
1598 createNewConnection(message);
1599 } else {
1600 Log.d(Config.LOGTAG, message.getConversation().getAccount() + ": unable to start downloadable");
1601 }
1602 }
1603
1604 private void createNewConnection(final Message message) {
1605 if (!activity.xmppConnectionService.getHttpConnectionManager().checkConnection(message)) {
1606 Toast.makeText(getActivity(), R.string.not_connected_try_again, Toast.LENGTH_SHORT).show();
1607 return;
1608 }
1609 activity.xmppConnectionService.getHttpConnectionManager().createNewDownloadConnection(message, true);
1610 }
1611
1612 @SuppressLint("InflateParams")
1613 protected void clearHistoryDialog(final Conversation conversation) {
1614 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
1615 builder.setTitle(getString(R.string.clear_conversation_history));
1616 final View dialogView = getActivity().getLayoutInflater().inflate(R.layout.dialog_clear_history, null);
1617 final CheckBox endConversationCheckBox = dialogView.findViewById(R.id.end_conversation_checkbox);
1618 builder.setView(dialogView);
1619 builder.setNegativeButton(getString(R.string.cancel), null);
1620 builder.setPositiveButton(getString(R.string.confirm), (dialog, which) -> {
1621 this.activity.xmppConnectionService.clearConversationHistory(conversation);
1622 if (endConversationCheckBox.isChecked()) {
1623 this.activity.xmppConnectionService.archiveConversation(conversation);
1624 this.activity.onConversationArchived(conversation);
1625 } else {
1626 activity.onConversationsListItemUpdated();
1627 refresh();
1628 }
1629 });
1630 builder.create().show();
1631 }
1632
1633 protected void muteConversationDialog(final Conversation conversation) {
1634 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
1635 builder.setTitle(R.string.disable_notifications);
1636 final int[] durations = getResources().getIntArray(R.array.mute_options_durations);
1637 final CharSequence[] labels = new CharSequence[durations.length];
1638 for (int i = 0; i < durations.length; ++i) {
1639 if (durations[i] == -1) {
1640 labels[i] = getString(R.string.until_further_notice);
1641 } else {
1642 labels[i] = TimeFrameUtils.resolve(activity, 1000L * durations[i]);
1643 }
1644 }
1645 builder.setItems(labels, (dialog, which) -> {
1646 final long till;
1647 if (durations[which] == -1) {
1648 till = Long.MAX_VALUE;
1649 } else {
1650 till = System.currentTimeMillis() + (durations[which] * 1000);
1651 }
1652 conversation.setMutedTill(till);
1653 activity.xmppConnectionService.updateConversation(conversation);
1654 activity.onConversationsListItemUpdated();
1655 refresh();
1656 getActivity().invalidateOptionsMenu();
1657 });
1658 builder.create().show();
1659 }
1660
1661 private boolean hasPermissions(int requestCode, String... permissions) {
1662 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
1663 final List<String> missingPermissions = new ArrayList<>();
1664 for (String permission : permissions) {
1665 if (Config.ONLY_INTERNAL_STORAGE && permission.equals(Manifest.permission.WRITE_EXTERNAL_STORAGE)) {
1666 continue;
1667 }
1668 if (activity.checkSelfPermission(permission) != PackageManager.PERMISSION_GRANTED) {
1669 missingPermissions.add(permission);
1670 }
1671 }
1672 if (missingPermissions.size() == 0) {
1673 return true;
1674 } else {
1675 requestPermissions(missingPermissions.toArray(new String[missingPermissions.size()]), requestCode);
1676 return false;
1677 }
1678 } else {
1679 return true;
1680 }
1681 }
1682
1683 public void unmuteConversation(final Conversation conversation) {
1684 conversation.setMutedTill(0);
1685 this.activity.xmppConnectionService.updateConversation(conversation);
1686 this.activity.onConversationsListItemUpdated();
1687 refresh();
1688 getActivity().invalidateOptionsMenu();
1689 }
1690
1691
1692 protected void invokeAttachFileIntent(final int attachmentChoice) {
1693 Intent intent = new Intent();
1694 boolean chooser = false;
1695 switch (attachmentChoice) {
1696 case ATTACHMENT_CHOICE_CHOOSE_IMAGE:
1697 intent.setAction(Intent.ACTION_GET_CONTENT);
1698 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
1699 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
1700 }
1701 intent.setType("image/*");
1702 chooser = true;
1703 break;
1704 case ATTACHMENT_CHOICE_RECORD_VIDEO:
1705 intent.setAction(MediaStore.ACTION_VIDEO_CAPTURE);
1706 break;
1707 case ATTACHMENT_CHOICE_TAKE_PHOTO:
1708 final Uri uri = activity.xmppConnectionService.getFileBackend().getTakePhotoUri();
1709 pendingTakePhotoUri.push(uri);
1710 intent.putExtra(MediaStore.EXTRA_OUTPUT, uri);
1711 intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
1712 intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
1713 intent.setAction(MediaStore.ACTION_IMAGE_CAPTURE);
1714 break;
1715 case ATTACHMENT_CHOICE_CHOOSE_FILE:
1716 chooser = true;
1717 intent.setType("*/*");
1718 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
1719 intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
1720 }
1721 intent.addCategory(Intent.CATEGORY_OPENABLE);
1722 intent.setAction(Intent.ACTION_GET_CONTENT);
1723 break;
1724 case ATTACHMENT_CHOICE_RECORD_VOICE:
1725 intent = new Intent(getActivity(), RecordingActivity.class);
1726 break;
1727 case ATTACHMENT_CHOICE_LOCATION:
1728 intent = GeoHelper.getFetchIntent(activity);
1729 break;
1730 }
1731 final Context context = getActivity();
1732 if (context != null && intent.resolveActivity(context.getPackageManager()) != null) {
1733 if (chooser) {
1734 startActivityForResult(
1735 Intent.createChooser(intent, getString(R.string.perform_action_with)),
1736 attachmentChoice);
1737 } else {
1738 startActivityForResult(intent, attachmentChoice);
1739 }
1740 }
1741 }
1742
1743 @Override
1744 public void onResume() {
1745 super.onResume();
1746 binding.messagesView.post(this::fireReadEvent);
1747 }
1748
1749 private void fireReadEvent() {
1750 if (activity != null && this.conversation != null) {
1751 String uuid = getLastVisibleMessageUuid();
1752 if (uuid != null) {
1753 activity.onConversationRead(this.conversation, uuid);
1754 }
1755 }
1756 }
1757
1758 private String getLastVisibleMessageUuid() {
1759 if (binding == null) {
1760 return null;
1761 }
1762 synchronized (this.messageList) {
1763 int pos = binding.messagesView.getLastVisiblePosition();
1764 if (pos >= 0) {
1765 Message message = null;
1766 for (int i = pos; i >= 0; --i) {
1767 try {
1768 message = (Message) binding.messagesView.getItemAtPosition(i);
1769 } catch (IndexOutOfBoundsException e) {
1770 //should not happen if we synchronize properly. however if that fails we just gonna try item -1
1771 continue;
1772 }
1773 if (message.getType() != Message.TYPE_STATUS) {
1774 break;
1775 }
1776 }
1777 if (message != null) {
1778 while (message.next() != null && message.next().wasMergedIntoPrevious()) {
1779 message = message.next();
1780 }
1781 return message.getUuid();
1782 }
1783 }
1784 }
1785 return null;
1786 }
1787
1788 private void openWith(final Message message) {
1789 if (message.isGeoUri()) {
1790 GeoHelper.view(getActivity(), message);
1791 } else {
1792 final DownloadableFile file = activity.xmppConnectionService.getFileBackend().getFile(message);
1793 ViewUtil.view(activity, file);
1794 }
1795 }
1796
1797 private void showErrorMessage(final Message message) {
1798 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
1799 builder.setTitle(R.string.error_message);
1800 final String errorMessage = message.getErrorMessage();
1801 final String[] errorMessageParts = errorMessage == null ? new String[0] : errorMessage.split("\\u001f");
1802 final String displayError;
1803 if (errorMessageParts.length == 2) {
1804 displayError = errorMessageParts[1];
1805 } else {
1806 displayError = errorMessage;
1807 }
1808 builder.setMessage(displayError);
1809 builder.setNegativeButton(R.string.copy_to_clipboard, (dialog, which) -> {
1810 activity.copyTextToClipboard(displayError, R.string.error_message);
1811 Toast.makeText(activity, R.string.error_message_copied_to_clipboard, Toast.LENGTH_SHORT).show();
1812 });
1813 builder.setPositiveButton(R.string.confirm, null);
1814 builder.create().show();
1815 }
1816
1817
1818 private void deleteFile(final Message message) {
1819 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
1820 builder.setNegativeButton(R.string.cancel, null);
1821 builder.setTitle(R.string.delete_file_dialog);
1822 builder.setMessage(R.string.delete_file_dialog_msg);
1823 builder.setPositiveButton(R.string.confirm, (dialog, which) -> {
1824 if (activity.xmppConnectionService.getFileBackend().deleteFile(message)) {
1825 message.setDeleted(true);
1826 activity.xmppConnectionService.evictPreview(message.getUuid());
1827 activity.xmppConnectionService.updateMessage(message, false);
1828 activity.onConversationsListItemUpdated();
1829 refresh();
1830 }
1831 });
1832 builder.create().show();
1833
1834 }
1835
1836 private void resendMessage(final Message message) {
1837 if (message.isFileOrImage()) {
1838 if (!(message.getConversation() instanceof Conversation)) {
1839 return;
1840 }
1841 final Conversation conversation = (Conversation) message.getConversation();
1842 final DownloadableFile file = activity.xmppConnectionService.getFileBackend().getFile(message);
1843 if ((file.exists() && file.canRead()) || message.hasFileOnRemoteHost()) {
1844 final XmppConnection xmppConnection = conversation.getAccount().getXmppConnection();
1845 if (!message.hasFileOnRemoteHost()
1846 && xmppConnection != null
1847 && conversation.getMode() == Conversational.MODE_SINGLE
1848 && !xmppConnection.getFeatures().httpUpload(message.getFileParams().size)) {
1849 activity.selectPresence(conversation, () -> {
1850 message.setCounterpart(conversation.getNextCounterpart());
1851 activity.xmppConnectionService.resendFailedMessages(message);
1852 new Handler().post(() -> {
1853 int size = messageList.size();
1854 this.binding.messagesView.setSelection(size - 1);
1855 });
1856 });
1857 return;
1858 }
1859 } else if (!Compatibility.hasStoragePermission(getActivity())) {
1860 Toast.makeText(activity, R.string.no_storage_permission, Toast.LENGTH_SHORT).show();
1861 return;
1862 } else {
1863 Toast.makeText(activity, R.string.file_deleted, Toast.LENGTH_SHORT).show();
1864 message.setDeleted(true);
1865 activity.xmppConnectionService.updateMessage(message, false);
1866 activity.onConversationsListItemUpdated();
1867 refresh();
1868 return;
1869 }
1870 }
1871 activity.xmppConnectionService.resendFailedMessages(message);
1872 new Handler().post(() -> {
1873 int size = messageList.size();
1874 this.binding.messagesView.setSelection(size - 1);
1875 });
1876 }
1877
1878 private void cancelTransmission(Message message) {
1879 Transferable transferable = message.getTransferable();
1880 if (transferable != null) {
1881 transferable.cancel();
1882 } else if (message.getStatus() != Message.STATUS_RECEIVED) {
1883 activity.xmppConnectionService.markMessage(message, Message.STATUS_SEND_FAILED, Message.ERROR_MESSAGE_CANCELLED);
1884 }
1885 }
1886
1887 private void retryDecryption(Message message) {
1888 message.setEncryption(Message.ENCRYPTION_PGP);
1889 activity.onConversationsListItemUpdated();
1890 refresh();
1891 conversation.getAccount().getPgpDecryptionService().decrypt(message, false);
1892 }
1893
1894 public void privateMessageWith(final Jid counterpart) {
1895 if (conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
1896 activity.xmppConnectionService.sendChatState(conversation);
1897 }
1898 this.binding.textinput.setText("");
1899 this.conversation.setNextCounterpart(counterpart);
1900 updateChatMsgHint();
1901 updateSendButton();
1902 updateEditablity();
1903 }
1904
1905 private void correctMessage(Message message) {
1906 while (message.mergeable(message.next())) {
1907 message = message.next();
1908 }
1909 this.conversation.setCorrectingMessage(message);
1910 final Editable editable = binding.textinput.getText();
1911 this.conversation.setDraftMessage(editable.toString());
1912 this.binding.textinput.setText("");
1913 this.binding.textinput.append(message.getBody());
1914
1915 }
1916
1917 private void highlightInConference(String nick) {
1918 final Editable editable = this.binding.textinput.getText();
1919 String oldString = editable.toString().trim();
1920 final int pos = this.binding.textinput.getSelectionStart();
1921 if (oldString.isEmpty() || pos == 0) {
1922 editable.insert(0, nick + ": ");
1923 } else {
1924 final char before = editable.charAt(pos - 1);
1925 final char after = editable.length() > pos ? editable.charAt(pos) : '\0';
1926 if (before == '\n') {
1927 editable.insert(pos, nick + ": ");
1928 } else {
1929 if (pos > 2 && editable.subSequence(pos - 2, pos).toString().equals(": ")) {
1930 if (NickValidityChecker.check(conversation, Arrays.asList(editable.subSequence(0, pos - 2).toString().split(", ")))) {
1931 editable.insert(pos - 2, ", " + nick);
1932 return;
1933 }
1934 }
1935 editable.insert(pos, (Character.isWhitespace(before) ? "" : " ") + nick + (Character.isWhitespace(after) ? "" : " "));
1936 if (Character.isWhitespace(after)) {
1937 this.binding.textinput.setSelection(this.binding.textinput.getSelectionStart() + 1);
1938 }
1939 }
1940 }
1941 }
1942
1943 @Override
1944 public void startActivityForResult(Intent intent, int requestCode) {
1945 final Activity activity = getActivity();
1946 if (activity instanceof ConversationsActivity) {
1947 ((ConversationsActivity) activity).clearPendingViewIntent();
1948 }
1949 super.startActivityForResult(intent, requestCode);
1950 }
1951
1952 @Override
1953 public void onSaveInstanceState(Bundle outState) {
1954 super.onSaveInstanceState(outState);
1955 if (conversation != null) {
1956 outState.putString(STATE_CONVERSATION_UUID, conversation.getUuid());
1957 outState.putString(STATE_LAST_MESSAGE_UUID, lastMessageUuid);
1958 final Uri uri = pendingTakePhotoUri.peek();
1959 if (uri != null) {
1960 outState.putString(STATE_PHOTO_URI, uri.toString());
1961 }
1962 final ScrollState scrollState = getScrollPosition();
1963 if (scrollState != null) {
1964 outState.putParcelable(STATE_SCROLL_POSITION, scrollState);
1965 }
1966 final ArrayList<Attachment> attachments = mediaPreviewAdapter == null ? new ArrayList<>() : mediaPreviewAdapter.getAttachments();
1967 if (attachments.size() > 0) {
1968 outState.putParcelableArrayList(STATE_MEDIA_PREVIEWS, attachments);
1969 }
1970 }
1971 }
1972
1973 @Override
1974 public void onActivityCreated(Bundle savedInstanceState) {
1975 super.onActivityCreated(savedInstanceState);
1976 if (savedInstanceState == null) {
1977 return;
1978 }
1979 String uuid = savedInstanceState.getString(STATE_CONVERSATION_UUID);
1980 ArrayList<Attachment> attachments = savedInstanceState.getParcelableArrayList(STATE_MEDIA_PREVIEWS);
1981 pendingLastMessageUuid.push(savedInstanceState.getString(STATE_LAST_MESSAGE_UUID, null));
1982 if (uuid != null) {
1983 QuickLoader.set(uuid);
1984 this.pendingConversationsUuid.push(uuid);
1985 if (attachments != null && attachments.size() > 0) {
1986 this.pendingMediaPreviews.push(attachments);
1987 }
1988 String takePhotoUri = savedInstanceState.getString(STATE_PHOTO_URI);
1989 if (takePhotoUri != null) {
1990 pendingTakePhotoUri.push(Uri.parse(takePhotoUri));
1991 }
1992 pendingScrollState.push(savedInstanceState.getParcelable(STATE_SCROLL_POSITION));
1993 }
1994 }
1995
1996 @Override
1997 public void onStart() {
1998 super.onStart();
1999 if (this.reInitRequiredOnStart && this.conversation != null) {
2000 final Bundle extras = pendingExtras.pop();
2001 reInit(this.conversation, extras != null);
2002 if (extras != null) {
2003 processExtras(extras);
2004 }
2005 } else if (conversation == null && activity != null && activity.xmppConnectionService != null) {
2006 final String uuid = pendingConversationsUuid.pop();
2007 Log.d(Config.LOGTAG, "ConversationFragment.onStart() - activity was bound but no conversation loaded. uuid=" + uuid);
2008 if (uuid != null) {
2009 findAndReInitByUuidOrArchive(uuid);
2010 }
2011 }
2012 }
2013
2014 @Override
2015 public void onStop() {
2016 super.onStop();
2017 final Activity activity = getActivity();
2018 messageListAdapter.unregisterListenerInAudioPlayer();
2019 if (activity == null || !activity.isChangingConfigurations()) {
2020 hideSoftKeyboard(activity);
2021 messageListAdapter.stopAudioPlayer();
2022 }
2023 if (this.conversation != null) {
2024 final String msg = this.binding.textinput.getText().toString();
2025 storeNextMessage(msg);
2026 updateChatState(this.conversation, msg);
2027 this.activity.xmppConnectionService.getNotificationService().setOpenConversation(null);
2028 }
2029 this.reInitRequiredOnStart = true;
2030 }
2031
2032 private void updateChatState(final Conversation conversation, final String msg) {
2033 ChatState state = msg.length() == 0 ? Config.DEFAULT_CHAT_STATE : ChatState.PAUSED;
2034 Account.State status = conversation.getAccount().getStatus();
2035 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(state)) {
2036 activity.xmppConnectionService.sendChatState(conversation);
2037 }
2038 }
2039
2040 private void saveMessageDraftStopAudioPlayer() {
2041 final Conversation previousConversation = this.conversation;
2042 if (this.activity == null || this.binding == null || previousConversation == null) {
2043 return;
2044 }
2045 Log.d(Config.LOGTAG, "ConversationFragment.saveMessageDraftStopAudioPlayer()");
2046 final String msg = this.binding.textinput.getText().toString();
2047 storeNextMessage(msg);
2048 updateChatState(this.conversation, msg);
2049 messageListAdapter.stopAudioPlayer();
2050 mediaPreviewAdapter.clearPreviews();
2051 toggleInputMethod();
2052 }
2053
2054 public void reInit(final Conversation conversation, final Bundle extras) {
2055 QuickLoader.set(conversation.getUuid());
2056 final boolean changedConversation = this.conversation != conversation;
2057 if (changedConversation) {
2058 this.saveMessageDraftStopAudioPlayer();
2059 }
2060 this.clearPending();
2061 if (this.reInit(conversation, extras != null)) {
2062 if (extras != null) {
2063 processExtras(extras);
2064 }
2065 this.reInitRequiredOnStart = false;
2066 } else {
2067 this.reInitRequiredOnStart = true;
2068 pendingExtras.push(extras);
2069 }
2070 resetUnreadMessagesCount();
2071 }
2072
2073 private void reInit(Conversation conversation) {
2074 reInit(conversation, false);
2075 }
2076
2077 private boolean reInit(final Conversation conversation, final boolean hasExtras) {
2078 if (conversation == null) {
2079 return false;
2080 }
2081 this.conversation = conversation;
2082 //once we set the conversation all is good and it will automatically do the right thing in onStart()
2083 if (this.activity == null || this.binding == null) {
2084 return false;
2085 }
2086
2087 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
2088 activity.onConversationArchived(this.conversation);
2089 return false;
2090 }
2091
2092 stopScrolling();
2093 Log.d(Config.LOGTAG, "reInit(hasExtras=" + Boolean.toString(hasExtras) + ")");
2094
2095 if (this.conversation.isRead() && hasExtras) {
2096 Log.d(Config.LOGTAG, "trimming conversation");
2097 this.conversation.trim();
2098 }
2099
2100 setupIme();
2101
2102 final boolean scrolledToBottomAndNoPending = this.scrolledToBottom() && pendingScrollState.peek() == null;
2103
2104 this.binding.textSendButton.setContentDescription(activity.getString(R.string.send_message_to_x, conversation.getName()));
2105 this.binding.textinput.setKeyboardListener(null);
2106 this.binding.textinput.setText("");
2107 final boolean participating = conversation.getMode() == Conversational.MODE_SINGLE || conversation.getMucOptions().participating();
2108 if (participating) {
2109 this.binding.textinput.append(this.conversation.getNextMessage());
2110 }
2111 this.binding.textinput.setKeyboardListener(this);
2112 messageListAdapter.updatePreferences();
2113 refresh(false);
2114 this.conversation.messagesLoaded.set(true);
2115 Log.d(Config.LOGTAG, "scrolledToBottomAndNoPending=" + Boolean.toString(scrolledToBottomAndNoPending));
2116
2117 if (hasExtras || scrolledToBottomAndNoPending) {
2118 resetUnreadMessagesCount();
2119 synchronized (this.messageList) {
2120 Log.d(Config.LOGTAG, "jump to first unread message");
2121 final Message first = conversation.getFirstUnreadMessage();
2122 final int bottom = Math.max(0, this.messageList.size() - 1);
2123 final int pos;
2124 final boolean jumpToBottom;
2125 if (first == null) {
2126 pos = bottom;
2127 jumpToBottom = true;
2128 } else {
2129 int i = getIndexOf(first.getUuid(), this.messageList);
2130 pos = i < 0 ? bottom : i;
2131 jumpToBottom = false;
2132 }
2133 setSelection(pos, jumpToBottom);
2134 }
2135 }
2136
2137
2138 this.binding.messagesView.post(this::fireReadEvent);
2139 //TODO if we only do this when this fragment is running on main it won't *bing* in tablet layout which might be unnecessary since we can *see* it
2140 activity.xmppConnectionService.getNotificationService().setOpenConversation(this.conversation);
2141 return true;
2142 }
2143
2144 private void resetUnreadMessagesCount() {
2145 lastMessageUuid = null;
2146 hideUnreadMessagesCount();
2147 }
2148
2149 private void hideUnreadMessagesCount() {
2150 if (this.binding == null) {
2151 return;
2152 }
2153 this.binding.scrollToBottomButton.setEnabled(false);
2154 this.binding.scrollToBottomButton.hide();
2155 this.binding.unreadCountCustomView.setVisibility(View.GONE);
2156 }
2157
2158 private void setSelection(int pos, boolean jumpToBottom) {
2159 ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom);
2160 this.binding.messagesView.post(() -> ListViewUtils.setSelection(this.binding.messagesView, pos, jumpToBottom));
2161 this.binding.messagesView.post(this::fireReadEvent);
2162 }
2163
2164
2165 private boolean scrolledToBottom() {
2166 return this.binding != null && scrolledToBottom(this.binding.messagesView);
2167 }
2168
2169 private void processExtras(final Bundle extras) {
2170 final String downloadUuid = extras.getString(ConversationsActivity.EXTRA_DOWNLOAD_UUID);
2171 final String text = extras.getString(Intent.EXTRA_TEXT);
2172 final String nick = extras.getString(ConversationsActivity.EXTRA_NICK);
2173 final String postInitAction = extras.getString(ConversationsActivity.EXTRA_POST_INIT_ACTION);
2174 final boolean asQuote = extras.getBoolean(ConversationsActivity.EXTRA_AS_QUOTE);
2175 final boolean pm = extras.getBoolean(ConversationsActivity.EXTRA_IS_PRIVATE_MESSAGE, false);
2176 final boolean doNotAppend = extras.getBoolean(ConversationsActivity.EXTRA_DO_NOT_APPEND, false);
2177 final List<Uri> uris = extractUris(extras);
2178 if (uris != null && uris.size() > 0) {
2179 if (uris.size() == 1 && "geo".equals(uris.get(0).getScheme())) {
2180 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), uris.get(0), Attachment.Type.LOCATION));
2181 } else {
2182 final List<Uri> cleanedUris = cleanUris(new ArrayList<>(uris));
2183 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), cleanedUris));
2184 }
2185 toggleInputMethod();
2186 return;
2187 }
2188 if (nick != null) {
2189 if (pm) {
2190 Jid jid = conversation.getJid();
2191 try {
2192 Jid next = Jid.of(jid.getLocal(), jid.getDomain(), nick);
2193 privateMessageWith(next);
2194 } catch (final IllegalArgumentException ignored) {
2195 //do nothing
2196 }
2197 } else {
2198 final MucOptions mucOptions = conversation.getMucOptions();
2199 if (mucOptions.participating() || conversation.getNextCounterpart() != null) {
2200 highlightInConference(nick);
2201 }
2202 }
2203 } else {
2204 if (text != null && GeoHelper.GEO_URI.matcher(text).matches()) {
2205 mediaPreviewAdapter.addMediaPreviews(Attachment.of(getActivity(), Uri.parse(text), Attachment.Type.LOCATION));
2206 toggleInputMethod();
2207 return;
2208 } else if (text != null && asQuote) {
2209 quoteText(text);
2210 } else {
2211 appendText(text, doNotAppend);
2212 }
2213 }
2214 if (ConversationsActivity.POST_ACTION_RECORD_VOICE.equals(postInitAction)) {
2215 attachFile(ATTACHMENT_CHOICE_RECORD_VOICE, false);
2216 return;
2217 }
2218 final Message message = downloadUuid == null ? null : conversation.findMessageWithFileAndUuid(downloadUuid);
2219 if (message != null) {
2220 startDownloadable(message);
2221 }
2222 }
2223
2224 private List<Uri> extractUris(final Bundle extras) {
2225 final List<Uri> uris = extras.getParcelableArrayList(Intent.EXTRA_STREAM);
2226 if (uris != null) {
2227 return uris;
2228 }
2229 final Uri uri = extras.getParcelable(Intent.EXTRA_STREAM);
2230 if (uri != null) {
2231 return Collections.singletonList(uri);
2232 } else {
2233 return null;
2234 }
2235 }
2236
2237 private List<Uri> cleanUris(final List<Uri> uris) {
2238 Iterator<Uri> iterator = uris.iterator();
2239 while (iterator.hasNext()) {
2240 final Uri uri = iterator.next();
2241 if (FileBackend.weOwnFile(getActivity(), uri)) {
2242 iterator.remove();
2243 Toast.makeText(getActivity(), R.string.security_violation_not_attaching_file, Toast.LENGTH_SHORT).show();
2244 }
2245 }
2246 return uris;
2247 }
2248
2249 private boolean showBlockSubmenu(View view) {
2250 final Jid jid = conversation.getJid();
2251 final boolean showReject = !conversation.isWithStranger() && conversation.getContact().getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST);
2252 PopupMenu popupMenu = new PopupMenu(getActivity(), view);
2253 popupMenu.inflate(R.menu.block);
2254 popupMenu.getMenu().findItem(R.id.block_contact).setVisible(jid.getLocal() != null);
2255 popupMenu.getMenu().findItem(R.id.reject).setVisible(showReject);
2256 popupMenu.setOnMenuItemClickListener(menuItem -> {
2257 Blockable blockable;
2258 switch (menuItem.getItemId()) {
2259 case R.id.reject:
2260 activity.xmppConnectionService.stopPresenceUpdatesTo(conversation.getContact());
2261 updateSnackBar(conversation);
2262 return true;
2263 case R.id.block_domain:
2264 blockable = conversation.getAccount().getRoster().getContact(jid.getDomain());
2265 break;
2266 default:
2267 blockable = conversation;
2268 }
2269 BlockContactDialog.show(activity, blockable);
2270 return true;
2271 });
2272 popupMenu.show();
2273 return true;
2274 }
2275
2276 private void updateSnackBar(final Conversation conversation) {
2277 final Account account = conversation.getAccount();
2278 final XmppConnection connection = account.getXmppConnection();
2279 final int mode = conversation.getMode();
2280 final Contact contact = mode == Conversation.MODE_SINGLE ? conversation.getContact() : null;
2281 if (conversation.getStatus() == Conversation.STATUS_ARCHIVED) {
2282 return;
2283 }
2284 if (account.getStatus() == Account.State.DISABLED) {
2285 showSnackbar(R.string.this_account_is_disabled, R.string.enable, this.mEnableAccountListener);
2286 } else if (conversation.isBlocked()) {
2287 showSnackbar(R.string.contact_blocked, R.string.unblock, this.mUnblockClickListener);
2288 } else if (contact != null && !contact.showInRoster() && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
2289 showSnackbar(R.string.contact_added_you, R.string.add_back, this.mAddBackClickListener, this.mLongPressBlockListener);
2290 } else if (contact != null && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
2291 showSnackbar(R.string.contact_asks_for_presence_subscription, R.string.allow, this.mAllowPresenceSubscription, this.mLongPressBlockListener);
2292 } else if (mode == Conversation.MODE_MULTI
2293 && !conversation.getMucOptions().online()
2294 && account.getStatus() == Account.State.ONLINE) {
2295 switch (conversation.getMucOptions().getError()) {
2296 case NICK_IN_USE:
2297 showSnackbar(R.string.nick_in_use, R.string.edit, clickToMuc);
2298 break;
2299 case NO_RESPONSE:
2300 showSnackbar(R.string.joining_conference, 0, null);
2301 break;
2302 case SERVER_NOT_FOUND:
2303 if (conversation.receivedMessagesCount() > 0) {
2304 showSnackbar(R.string.remote_server_not_found, R.string.try_again, joinMuc);
2305 } else {
2306 showSnackbar(R.string.remote_server_not_found, R.string.leave, leaveMuc);
2307 }
2308 break;
2309 case REMOTE_SERVER_TIMEOUT:
2310 if (conversation.receivedMessagesCount() > 0) {
2311 showSnackbar(R.string.remote_server_timeout, R.string.try_again, joinMuc);
2312 } else {
2313 showSnackbar(R.string.remote_server_timeout, R.string.leave, leaveMuc);
2314 }
2315 break;
2316 case PASSWORD_REQUIRED:
2317 showSnackbar(R.string.conference_requires_password, R.string.enter_password, enterPassword);
2318 break;
2319 case BANNED:
2320 showSnackbar(R.string.conference_banned, R.string.leave, leaveMuc);
2321 break;
2322 case MEMBERS_ONLY:
2323 showSnackbar(R.string.conference_members_only, R.string.leave, leaveMuc);
2324 break;
2325 case RESOURCE_CONSTRAINT:
2326 showSnackbar(R.string.conference_resource_constraint, R.string.try_again, joinMuc);
2327 break;
2328 case KICKED:
2329 showSnackbar(R.string.conference_kicked, R.string.join, joinMuc);
2330 break;
2331 case UNKNOWN:
2332 showSnackbar(R.string.conference_unknown_error, R.string.try_again, joinMuc);
2333 break;
2334 case INVALID_NICK:
2335 showSnackbar(R.string.invalid_muc_nick, R.string.edit, clickToMuc);
2336 case SHUTDOWN:
2337 showSnackbar(R.string.conference_shutdown, R.string.try_again, joinMuc);
2338 break;
2339 case DESTROYED:
2340 showSnackbar(R.string.conference_destroyed, R.string.leave, leaveMuc);
2341 break;
2342 case NON_ANONYMOUS:
2343 showSnackbar(R.string.group_chat_will_make_your_jabber_id_public, R.string.join, acceptJoin);
2344 break;
2345 default:
2346 hideSnackbar();
2347 break;
2348 }
2349 } else if (account.hasPendingPgpIntent(conversation)) {
2350 showSnackbar(R.string.openpgp_messages_found, R.string.decrypt, clickToDecryptListener);
2351 } else if (connection != null
2352 && connection.getFeatures().blocking()
2353 && conversation.countMessages() != 0
2354 && !conversation.isBlocked()
2355 && conversation.isWithStranger()) {
2356 showSnackbar(R.string.received_message_from_stranger, R.string.block, mBlockClickListener);
2357 } else {
2358 hideSnackbar();
2359 }
2360 }
2361
2362 @Override
2363 public void refresh() {
2364 if (this.binding == null) {
2365 Log.d(Config.LOGTAG, "ConversationFragment.refresh() skipped updated because view binding was null");
2366 return;
2367 }
2368 if (this.conversation != null && this.activity != null && this.activity.xmppConnectionService != null) {
2369 if (!activity.xmppConnectionService.isConversationStillOpen(this.conversation)) {
2370 activity.onConversationArchived(this.conversation);
2371 return;
2372 }
2373 }
2374 this.refresh(true);
2375 }
2376
2377 private void refresh(boolean notifyConversationRead) {
2378 synchronized (this.messageList) {
2379 if (this.conversation != null) {
2380 conversation.populateWithMessages(this.messageList);
2381 updateSnackBar(conversation);
2382 updateStatusMessages();
2383 if (conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid) != 0) {
2384 binding.unreadCountCustomView.setVisibility(View.VISIBLE);
2385 binding.unreadCountCustomView.setUnreadCount(conversation.getReceivedMessagesCountSinceUuid(lastMessageUuid));
2386 }
2387 this.messageListAdapter.notifyDataSetChanged();
2388 updateChatMsgHint();
2389 if (notifyConversationRead && activity != null) {
2390 binding.messagesView.post(this::fireReadEvent);
2391 }
2392 updateSendButton();
2393 updateEditablity();
2394 activity.invalidateOptionsMenu();
2395 }
2396 }
2397 }
2398
2399 protected void messageSent() {
2400 mSendingPgpMessage.set(false);
2401 this.binding.textinput.setText("");
2402 if (conversation.setCorrectingMessage(null)) {
2403 this.binding.textinput.append(conversation.getDraftMessage());
2404 conversation.setDraftMessage(null);
2405 }
2406 storeNextMessage();
2407 updateChatMsgHint();
2408 SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(activity);
2409 final boolean prefScrollToBottom = p.getBoolean("scroll_to_bottom", activity.getResources().getBoolean(R.bool.scroll_to_bottom));
2410 if (prefScrollToBottom || scrolledToBottom()) {
2411 new Handler().post(() -> {
2412 int size = messageList.size();
2413 this.binding.messagesView.setSelection(size - 1);
2414 });
2415 }
2416 }
2417
2418 private boolean storeNextMessage() {
2419 return storeNextMessage(this.binding.textinput.getText().toString());
2420 }
2421
2422 private boolean storeNextMessage(String msg) {
2423 final boolean participating = conversation.getMode() == Conversational.MODE_SINGLE || conversation.getMucOptions().participating();
2424 if (this.conversation.getStatus() != Conversation.STATUS_ARCHIVED && participating && this.conversation.setNextMessage(msg)) {
2425 this.activity.xmppConnectionService.updateConversation(this.conversation);
2426 return true;
2427 }
2428 return false;
2429 }
2430
2431 public void doneSendingPgpMessage() {
2432 mSendingPgpMessage.set(false);
2433 }
2434
2435 public long getMaxHttpUploadSize(Conversation conversation) {
2436 final XmppConnection connection = conversation.getAccount().getXmppConnection();
2437 return connection == null ? -1 : connection.getFeatures().getMaxHttpUploadSize();
2438 }
2439
2440 private void updateEditablity() {
2441 boolean canWrite = this.conversation.getMode() == Conversation.MODE_SINGLE || this.conversation.getMucOptions().participating() || this.conversation.getNextCounterpart() != null;
2442 this.binding.textinput.setFocusable(canWrite);
2443 this.binding.textinput.setFocusableInTouchMode(canWrite);
2444 this.binding.textSendButton.setEnabled(canWrite);
2445 this.binding.textinput.setCursorVisible(canWrite);
2446 this.binding.textinput.setEnabled(canWrite);
2447 }
2448
2449 public void updateSendButton() {
2450 boolean hasAttachments = mediaPreviewAdapter != null && mediaPreviewAdapter.hasAttachments();
2451 final Conversation c = this.conversation;
2452 final Presence.Status status;
2453 final String text = this.binding.textinput == null ? "" : this.binding.textinput.getText().toString();
2454 final SendButtonAction action;
2455 if (hasAttachments) {
2456 action = SendButtonAction.TEXT;
2457 } else {
2458 action = SendButtonTool.getAction(getActivity(), c, text);
2459 }
2460 if (c.getAccount().getStatus() == Account.State.ONLINE) {
2461 if (activity != null && activity.xmppConnectionService != null && activity.xmppConnectionService.getMessageArchiveService().isCatchingUp(c)) {
2462 status = Presence.Status.OFFLINE;
2463 } else if (c.getMode() == Conversation.MODE_SINGLE) {
2464 status = c.getContact().getShownStatus();
2465 } else {
2466 status = c.getMucOptions().online() ? Presence.Status.ONLINE : Presence.Status.OFFLINE;
2467 }
2468 } else {
2469 status = Presence.Status.OFFLINE;
2470 }
2471 this.binding.textSendButton.setTag(action);
2472 final Activity activity = getActivity();
2473 if (activity != null) {
2474 this.binding.textSendButton.setImageResource(SendButtonTool.getSendButtonImageResource(activity, action, status));
2475 }
2476 }
2477
2478 protected void updateStatusMessages() {
2479 DateSeparator.addAll(this.messageList);
2480 if (showLoadMoreMessages(conversation)) {
2481 this.messageList.add(0, Message.createLoadMoreMessage(conversation));
2482 }
2483 if (conversation.getMode() == Conversation.MODE_SINGLE) {
2484 ChatState state = conversation.getIncomingChatState();
2485 if (state == ChatState.COMPOSING) {
2486 this.messageList.add(Message.createStatusMessage(conversation, getString(R.string.contact_is_typing, conversation.getName())));
2487 } else if (state == ChatState.PAUSED) {
2488 this.messageList.add(Message.createStatusMessage(conversation, getString(R.string.contact_has_stopped_typing, conversation.getName())));
2489 } else {
2490 for (int i = this.messageList.size() - 1; i >= 0; --i) {
2491 final Message message = this.messageList.get(i);
2492 if (message.getType() != Message.TYPE_STATUS) {
2493 if (message.getStatus() == Message.STATUS_RECEIVED) {
2494 return;
2495 } else {
2496 if (message.getStatus() == Message.STATUS_SEND_DISPLAYED) {
2497 this.messageList.add(i + 1,
2498 Message.createStatusMessage(conversation, getString(R.string.contact_has_read_up_to_this_point, conversation.getName())));
2499 return;
2500 }
2501 }
2502 }
2503 }
2504 }
2505 } else {
2506 final MucOptions mucOptions = conversation.getMucOptions();
2507 final List<MucOptions.User> allUsers = mucOptions.getUsers();
2508 final Set<ReadByMarker> addedMarkers = new HashSet<>();
2509 ChatState state = ChatState.COMPOSING;
2510 List<MucOptions.User> users = conversation.getMucOptions().getUsersWithChatState(state, 5);
2511 if (users.size() == 0) {
2512 state = ChatState.PAUSED;
2513 users = conversation.getMucOptions().getUsersWithChatState(state, 5);
2514 }
2515 if (mucOptions.isPrivateAndNonAnonymous()) {
2516 for (int i = this.messageList.size() - 1; i >= 0; --i) {
2517 final Set<ReadByMarker> markersForMessage = messageList.get(i).getReadByMarkers();
2518 final List<MucOptions.User> shownMarkers = new ArrayList<>();
2519 for (ReadByMarker marker : markersForMessage) {
2520 if (!ReadByMarker.contains(marker, addedMarkers)) {
2521 addedMarkers.add(marker); //may be put outside this condition. set should do dedup anyway
2522 MucOptions.User user = mucOptions.findUser(marker);
2523 if (user != null && !users.contains(user)) {
2524 shownMarkers.add(user);
2525 }
2526 }
2527 }
2528 final ReadByMarker markerForSender = ReadByMarker.from(messageList.get(i));
2529 final Message statusMessage;
2530 final int size = shownMarkers.size();
2531 if (size > 1) {
2532 final String body;
2533 if (size <= 4) {
2534 body = getString(R.string.contacts_have_read_up_to_this_point, UIHelper.concatNames(shownMarkers));
2535 } else if (ReadByMarker.allUsersRepresented(allUsers, markersForMessage, markerForSender)) {
2536 body = getString(R.string.everyone_has_read_up_to_this_point);
2537 } else {
2538 body = getString(R.string.contacts_and_n_more_have_read_up_to_this_point, UIHelper.concatNames(shownMarkers, 3), size - 3);
2539 }
2540 statusMessage = Message.createStatusMessage(conversation, body);
2541 statusMessage.setCounterparts(shownMarkers);
2542 } else if (size == 1) {
2543 statusMessage = Message.createStatusMessage(conversation, getString(R.string.contact_has_read_up_to_this_point, UIHelper.getDisplayName(shownMarkers.get(0))));
2544 statusMessage.setCounterpart(shownMarkers.get(0).getFullJid());
2545 statusMessage.setTrueCounterpart(shownMarkers.get(0).getRealJid());
2546 } else {
2547 statusMessage = null;
2548 }
2549 if (statusMessage != null) {
2550 this.messageList.add(i + 1, statusMessage);
2551 }
2552 addedMarkers.add(markerForSender);
2553 if (ReadByMarker.allUsersRepresented(allUsers, addedMarkers)) {
2554 break;
2555 }
2556 }
2557 }
2558 if (users.size() > 0) {
2559 Message statusMessage;
2560 if (users.size() == 1) {
2561 MucOptions.User user = users.get(0);
2562 int id = state == ChatState.COMPOSING ? R.string.contact_is_typing : R.string.contact_has_stopped_typing;
2563 statusMessage = Message.createStatusMessage(conversation, getString(id, UIHelper.getDisplayName(user)));
2564 statusMessage.setTrueCounterpart(user.getRealJid());
2565 statusMessage.setCounterpart(user.getFullJid());
2566 } else {
2567 int id = state == ChatState.COMPOSING ? R.string.contacts_are_typing : R.string.contacts_have_stopped_typing;
2568 statusMessage = Message.createStatusMessage(conversation, getString(id, UIHelper.concatNames(users)));
2569 statusMessage.setCounterparts(users);
2570 }
2571 this.messageList.add(statusMessage);
2572 }
2573
2574 }
2575 }
2576
2577 private void stopScrolling() {
2578 long now = SystemClock.uptimeMillis();
2579 MotionEvent cancel = MotionEvent.obtain(now, now, MotionEvent.ACTION_CANCEL, 0, 0, 0);
2580 binding.messagesView.dispatchTouchEvent(cancel);
2581 }
2582
2583 private boolean showLoadMoreMessages(final Conversation c) {
2584 if (activity == null || activity.xmppConnectionService == null) {
2585 return false;
2586 }
2587 final boolean mam = hasMamSupport(c) && !c.getContact().isBlocked();
2588 final MessageArchiveService service = activity.xmppConnectionService.getMessageArchiveService();
2589 return mam && (c.getLastClearHistory().getTimestamp() != 0 || (c.countMessages() == 0 && c.messagesLoaded.get() && c.hasMessagesLeftOnServer() && !service.queryInProgress(c)));
2590 }
2591
2592 private boolean hasMamSupport(final Conversation c) {
2593 if (c.getMode() == Conversation.MODE_SINGLE) {
2594 final XmppConnection connection = c.getAccount().getXmppConnection();
2595 return connection != null && connection.getFeatures().mam();
2596 } else {
2597 return c.getMucOptions().mamSupport();
2598 }
2599 }
2600
2601 protected void showSnackbar(final int message, final int action, final OnClickListener clickListener) {
2602 showSnackbar(message, action, clickListener, null);
2603 }
2604
2605 protected void showSnackbar(final int message, final int action, final OnClickListener clickListener, final View.OnLongClickListener longClickListener) {
2606 this.binding.snackbar.setVisibility(View.VISIBLE);
2607 this.binding.snackbar.setOnClickListener(null);
2608 this.binding.snackbarMessage.setText(message);
2609 this.binding.snackbarMessage.setOnClickListener(null);
2610 this.binding.snackbarAction.setVisibility(clickListener == null ? View.GONE : View.VISIBLE);
2611 if (action != 0) {
2612 this.binding.snackbarAction.setText(action);
2613 }
2614 this.binding.snackbarAction.setOnClickListener(clickListener);
2615 this.binding.snackbarAction.setOnLongClickListener(longClickListener);
2616 }
2617
2618 protected void hideSnackbar() {
2619 this.binding.snackbar.setVisibility(View.GONE);
2620 }
2621
2622 protected void sendMessage(Message message) {
2623 activity.xmppConnectionService.sendMessage(message);
2624 messageSent();
2625 }
2626
2627 protected void sendPgpMessage(final Message message) {
2628 final XmppConnectionService xmppService = activity.xmppConnectionService;
2629 final Contact contact = message.getConversation().getContact();
2630 if (!activity.hasPgp()) {
2631 activity.showInstallPgpDialog();
2632 return;
2633 }
2634 if (conversation.getAccount().getPgpSignature() == null) {
2635 activity.announcePgp(conversation.getAccount(), conversation, null, activity.onOpenPGPKeyPublished);
2636 return;
2637 }
2638 if (!mSendingPgpMessage.compareAndSet(false, true)) {
2639 Log.d(Config.LOGTAG, "sending pgp message already in progress");
2640 }
2641 if (conversation.getMode() == Conversation.MODE_SINGLE) {
2642 if (contact.getPgpKeyId() != 0) {
2643 xmppService.getPgpEngine().hasKey(contact,
2644 new UiCallback<Contact>() {
2645
2646 @Override
2647 public void userInputRequired(PendingIntent pi, Contact contact) {
2648 startPendingIntent(pi, REQUEST_ENCRYPT_MESSAGE);
2649 }
2650
2651 @Override
2652 public void success(Contact contact) {
2653 encryptTextMessage(message);
2654 }
2655
2656 @Override
2657 public void error(int error, Contact contact) {
2658 activity.runOnUiThread(() -> Toast.makeText(activity,
2659 R.string.unable_to_connect_to_keychain,
2660 Toast.LENGTH_SHORT
2661 ).show());
2662 mSendingPgpMessage.set(false);
2663 }
2664 });
2665
2666 } else {
2667 showNoPGPKeyDialog(false, (dialog, which) -> {
2668 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
2669 xmppService.updateConversation(conversation);
2670 message.setEncryption(Message.ENCRYPTION_NONE);
2671 xmppService.sendMessage(message);
2672 messageSent();
2673 });
2674 }
2675 } else {
2676 if (conversation.getMucOptions().pgpKeysInUse()) {
2677 if (!conversation.getMucOptions().everybodyHasKeys()) {
2678 Toast warning = Toast
2679 .makeText(getActivity(),
2680 R.string.missing_public_keys,
2681 Toast.LENGTH_LONG);
2682 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
2683 warning.show();
2684 }
2685 encryptTextMessage(message);
2686 } else {
2687 showNoPGPKeyDialog(true, (dialog, which) -> {
2688 conversation.setNextEncryption(Message.ENCRYPTION_NONE);
2689 message.setEncryption(Message.ENCRYPTION_NONE);
2690 xmppService.updateConversation(conversation);
2691 xmppService.sendMessage(message);
2692 messageSent();
2693 });
2694 }
2695 }
2696 }
2697
2698 public void encryptTextMessage(Message message) {
2699 activity.xmppConnectionService.getPgpEngine().encrypt(message,
2700 new UiCallback<Message>() {
2701
2702 @Override
2703 public void userInputRequired(PendingIntent pi, Message message) {
2704 startPendingIntent(pi, REQUEST_SEND_MESSAGE);
2705 }
2706
2707 @Override
2708 public void success(Message message) {
2709 //TODO the following two call can be made before the callback
2710 getActivity().runOnUiThread(() -> messageSent());
2711 }
2712
2713 @Override
2714 public void error(final int error, Message message) {
2715 getActivity().runOnUiThread(() -> {
2716 doneSendingPgpMessage();
2717 Toast.makeText(getActivity(), error == 0 ? R.string.unable_to_connect_to_keychain : error, Toast.LENGTH_SHORT).show();
2718 });
2719
2720 }
2721 });
2722 }
2723
2724 public void showNoPGPKeyDialog(boolean plural, DialogInterface.OnClickListener listener) {
2725 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
2726 builder.setIconAttribute(android.R.attr.alertDialogIcon);
2727 if (plural) {
2728 builder.setTitle(getString(R.string.no_pgp_keys));
2729 builder.setMessage(getText(R.string.contacts_have_no_pgp_keys));
2730 } else {
2731 builder.setTitle(getString(R.string.no_pgp_key));
2732 builder.setMessage(getText(R.string.contact_has_no_pgp_key));
2733 }
2734 builder.setNegativeButton(getString(R.string.cancel), null);
2735 builder.setPositiveButton(getString(R.string.send_unencrypted), listener);
2736 builder.create().show();
2737 }
2738
2739 public void appendText(String text, final boolean doNotAppend) {
2740 if (text == null) {
2741 return;
2742 }
2743 final Editable editable = this.binding.textinput.getText();
2744 String previous = editable == null ? "" : editable.toString();
2745 if (doNotAppend && !TextUtils.isEmpty(previous)) {
2746 Toast.makeText(getActivity(), R.string.already_drafting_message, Toast.LENGTH_LONG).show();
2747 return;
2748 }
2749 if (UIHelper.isLastLineQuote(previous)) {
2750 text = '\n' + text;
2751 } else if (previous.length() != 0 && !Character.isWhitespace(previous.charAt(previous.length() - 1))) {
2752 text = " " + text;
2753 }
2754 this.binding.textinput.append(text);
2755 }
2756
2757 @Override
2758 public boolean onEnterPressed(final boolean isCtrlPressed) {
2759 if (isCtrlPressed || enterIsSend()) {
2760 sendMessage();
2761 return true;
2762 }
2763 return false;
2764 }
2765
2766 private boolean enterIsSend() {
2767 final SharedPreferences p = PreferenceManager.getDefaultSharedPreferences(getActivity());
2768 return p.getBoolean("enter_is_send", getResources().getBoolean(R.bool.enter_is_send));
2769 }
2770
2771 public boolean onArrowUpCtrlPressed() {
2772 final Message lastEditableMessage = conversation == null ? null : conversation.getLastEditableMessage();
2773 if (lastEditableMessage != null) {
2774 correctMessage(lastEditableMessage);
2775 return true;
2776 } else {
2777 Toast.makeText(getActivity(), R.string.could_not_correct_message, Toast.LENGTH_LONG).show();
2778 return false;
2779 }
2780 }
2781
2782 @Override
2783 public void onTypingStarted() {
2784 final XmppConnectionService service = activity == null ? null : activity.xmppConnectionService;
2785 if (service == null) {
2786 return;
2787 }
2788 final Account.State status = conversation.getAccount().getStatus();
2789 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.COMPOSING)) {
2790 service.sendChatState(conversation);
2791 }
2792 runOnUiThread(this::updateSendButton);
2793 }
2794
2795 @Override
2796 public void onTypingStopped() {
2797 final XmppConnectionService service = activity == null ? null : activity.xmppConnectionService;
2798 if (service == null) {
2799 return;
2800 }
2801 final Account.State status = conversation.getAccount().getStatus();
2802 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.PAUSED)) {
2803 service.sendChatState(conversation);
2804 }
2805 }
2806
2807 @Override
2808 public void onTextDeleted() {
2809 final XmppConnectionService service = activity == null ? null : activity.xmppConnectionService;
2810 if (service == null) {
2811 return;
2812 }
2813 final Account.State status = conversation.getAccount().getStatus();
2814 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(Config.DEFAULT_CHAT_STATE)) {
2815 service.sendChatState(conversation);
2816 }
2817 if (storeNextMessage()) {
2818 runOnUiThread(() -> {
2819 if (activity == null) {
2820 return;
2821 }
2822 activity.onConversationsListItemUpdated();
2823 });
2824 }
2825 runOnUiThread(this::updateSendButton);
2826 }
2827
2828 @Override
2829 public void onTextChanged() {
2830 if (conversation != null && conversation.getCorrectingMessage() != null) {
2831 runOnUiThread(this::updateSendButton);
2832 }
2833 }
2834
2835 @Override
2836 public boolean onTabPressed(boolean repeated) {
2837 if (conversation == null || conversation.getMode() == Conversation.MODE_SINGLE) {
2838 return false;
2839 }
2840 if (repeated) {
2841 completionIndex++;
2842 } else {
2843 lastCompletionLength = 0;
2844 completionIndex = 0;
2845 final String content = this.binding.textinput.getText().toString();
2846 lastCompletionCursor = this.binding.textinput.getSelectionEnd();
2847 int start = lastCompletionCursor > 0 ? content.lastIndexOf(" ", lastCompletionCursor - 1) + 1 : 0;
2848 firstWord = start == 0;
2849 incomplete = content.substring(start, lastCompletionCursor);
2850 }
2851 List<String> completions = new ArrayList<>();
2852 for (MucOptions.User user : conversation.getMucOptions().getUsers()) {
2853 String name = user.getName();
2854 if (name != null && name.startsWith(incomplete)) {
2855 completions.add(name + (firstWord ? ": " : " "));
2856 }
2857 }
2858 Collections.sort(completions);
2859 if (completions.size() > completionIndex) {
2860 String completion = completions.get(completionIndex).substring(incomplete.length());
2861 this.binding.textinput.getEditableText().delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
2862 this.binding.textinput.getEditableText().insert(lastCompletionCursor, completion);
2863 lastCompletionLength = completion.length();
2864 } else {
2865 completionIndex = -1;
2866 this.binding.textinput.getEditableText().delete(lastCompletionCursor, lastCompletionCursor + lastCompletionLength);
2867 lastCompletionLength = 0;
2868 }
2869 return true;
2870 }
2871
2872 private void startPendingIntent(PendingIntent pendingIntent, int requestCode) {
2873 try {
2874 getActivity().startIntentSenderForResult(pendingIntent.getIntentSender(), requestCode, null, 0, 0, 0);
2875 } catch (final SendIntentException ignored) {
2876 }
2877 }
2878
2879 @Override
2880 public void onBackendConnected() {
2881 Log.d(Config.LOGTAG, "ConversationFragment.onBackendConnected()");
2882 String uuid = pendingConversationsUuid.pop();
2883 if (uuid != null) {
2884 if (!findAndReInitByUuidOrArchive(uuid)) {
2885 return;
2886 }
2887 } else {
2888 if (!activity.xmppConnectionService.isConversationStillOpen(conversation)) {
2889 clearPending();
2890 activity.onConversationArchived(conversation);
2891 return;
2892 }
2893 }
2894 ActivityResult activityResult = postponedActivityResult.pop();
2895 if (activityResult != null) {
2896 handleActivityResult(activityResult);
2897 }
2898 clearPending();
2899 }
2900
2901 private boolean findAndReInitByUuidOrArchive(@NonNull final String uuid) {
2902 Conversation conversation = activity.xmppConnectionService.findConversationByUuid(uuid);
2903 if (conversation == null) {
2904 clearPending();
2905 activity.onConversationArchived(null);
2906 return false;
2907 }
2908 reInit(conversation);
2909 ScrollState scrollState = pendingScrollState.pop();
2910 String lastMessageUuid = pendingLastMessageUuid.pop();
2911 List<Attachment> attachments = pendingMediaPreviews.pop();
2912 if (scrollState != null) {
2913 setScrollPosition(scrollState, lastMessageUuid);
2914 }
2915 if (attachments != null && attachments.size() > 0) {
2916 Log.d(Config.LOGTAG, "had attachments on restore");
2917 mediaPreviewAdapter.addMediaPreviews(attachments);
2918 toggleInputMethod();
2919 }
2920 return true;
2921 }
2922
2923 private void clearPending() {
2924 if (postponedActivityResult.clear()) {
2925 Log.e(Config.LOGTAG, "cleared pending intent with unhandled result left");
2926 if (pendingTakePhotoUri.clear()) {
2927 Log.e(Config.LOGTAG, "cleared pending photo uri");
2928 }
2929 }
2930 if (pendingScrollState.clear()) {
2931 Log.e(Config.LOGTAG, "cleared scroll state");
2932 }
2933 if (pendingConversationsUuid.clear()) {
2934 Log.e(Config.LOGTAG, "cleared pending conversations uuid");
2935 }
2936 if (pendingMediaPreviews.clear()) {
2937 Log.e(Config.LOGTAG, "cleared pending media previews");
2938 }
2939 }
2940
2941 public Conversation getConversation() {
2942 return conversation;
2943 }
2944
2945 @Override
2946 public void onContactPictureLongClicked(View v, final Message message) {
2947 final String fingerprint;
2948 if (message.getEncryption() == Message.ENCRYPTION_PGP || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
2949 fingerprint = "pgp";
2950 } else {
2951 fingerprint = message.getFingerprint();
2952 }
2953 final PopupMenu popupMenu = new PopupMenu(getActivity(), v);
2954 final Contact contact = message.getContact();
2955 if (message.getStatus() <= Message.STATUS_RECEIVED && (contact == null || !contact.isSelf())) {
2956 if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
2957 final Jid cp = message.getCounterpart();
2958 if (cp == null || cp.isBareJid()) {
2959 return;
2960 }
2961 final Jid tcp = message.getTrueCounterpart();
2962 final User userByRealJid = tcp != null ? conversation.getMucOptions().findOrCreateUserByRealJid(tcp, cp) : null;
2963 final User user = userByRealJid != null ? userByRealJid : conversation.getMucOptions().findUserByFullJid(cp);
2964 popupMenu.inflate(R.menu.muc_details_context);
2965 final Menu menu = popupMenu.getMenu();
2966 MucDetailsContextMenuHelper.configureMucDetailsContextMenu(activity, menu, conversation, user);
2967 popupMenu.setOnMenuItemClickListener(menuItem -> MucDetailsContextMenuHelper.onContextItemSelected(menuItem, user, activity, fingerprint));
2968 } else {
2969 popupMenu.inflate(R.menu.one_on_one_context);
2970 popupMenu.setOnMenuItemClickListener(item -> {
2971 switch (item.getItemId()) {
2972 case R.id.action_contact_details:
2973 activity.switchToContactDetails(message.getContact(), fingerprint);
2974 break;
2975 case R.id.action_show_qr_code:
2976 activity.showQrCode("xmpp:" + message.getContact().getJid().asBareJid().toEscapedString());
2977 break;
2978 }
2979 return true;
2980 });
2981 }
2982 } else {
2983 popupMenu.inflate(R.menu.account_context);
2984 final Menu menu = popupMenu.getMenu();
2985 menu.findItem(R.id.action_manage_accounts).setVisible(QuickConversationsService.isConversations());
2986 popupMenu.setOnMenuItemClickListener(item -> {
2987 switch (item.getItemId()) {
2988 case R.id.action_show_qr_code:
2989 activity.showQrCode(conversation.getAccount().getShareableUri());
2990 break;
2991 case R.id.action_account_details:
2992 activity.switchToAccount(message.getConversation().getAccount(), fingerprint);
2993 break;
2994 case R.id.action_manage_accounts:
2995 AccountUtils.launchManageAccounts(activity);
2996 break;
2997 }
2998 return true;
2999 });
3000 }
3001 popupMenu.show();
3002 }
3003
3004 @Override
3005 public void onContactPictureClicked(Message message) {
3006 String fingerprint;
3007 if (message.getEncryption() == Message.ENCRYPTION_PGP || message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
3008 fingerprint = "pgp";
3009 } else {
3010 fingerprint = message.getFingerprint();
3011 }
3012 final boolean received = message.getStatus() <= Message.STATUS_RECEIVED;
3013 if (received) {
3014 if (message.getConversation() instanceof Conversation && message.getConversation().getMode() == Conversation.MODE_MULTI) {
3015 Jid tcp = message.getTrueCounterpart();
3016 Jid user = message.getCounterpart();
3017 if (user != null && !user.isBareJid()) {
3018 final MucOptions mucOptions = ((Conversation) message.getConversation()).getMucOptions();
3019 if (mucOptions.participating() || ((Conversation) message.getConversation()).getNextCounterpart() != null) {
3020 if (!mucOptions.isUserInRoom(user) && mucOptions.findUserByRealJid(tcp == null ? null : tcp.asBareJid()) == null) {
3021 Toast.makeText(getActivity(), activity.getString(R.string.user_has_left_conference, user.getResource()), Toast.LENGTH_SHORT).show();
3022 }
3023 highlightInConference(user.getResource());
3024 } else {
3025 Toast.makeText(getActivity(), R.string.you_are_not_participating, Toast.LENGTH_SHORT).show();
3026 }
3027 }
3028 return;
3029 } else {
3030 if (!message.getContact().isSelf()) {
3031 activity.switchToContactDetails(message.getContact(), fingerprint);
3032 return;
3033 }
3034 }
3035 }
3036 activity.switchToAccount(message.getConversation().getAccount(), fingerprint);
3037 }
3038}