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