1package eu.siacs.conversations.ui;
2
3import android.app.Activity;
4import android.app.AlertDialog;
5import android.app.Fragment;
6import android.app.PendingIntent;
7import android.content.ActivityNotFoundException;
8import android.content.Context;
9import android.content.DialogInterface;
10import android.content.Intent;
11import android.content.IntentSender;
12import android.content.IntentSender.SendIntentException;
13import android.os.Bundle;
14import android.support.annotation.Nullable;
15import android.text.InputType;
16import android.view.ContextMenu;
17import android.view.ContextMenu.ContextMenuInfo;
18import android.view.Gravity;
19import android.view.KeyEvent;
20import android.view.LayoutInflater;
21import android.view.MenuItem;
22import android.view.View;
23import android.view.View.OnClickListener;
24import android.view.ViewGroup;
25import android.view.inputmethod.EditorInfo;
26import android.view.inputmethod.InputMethodManager;
27import android.widget.AbsListView;
28import android.widget.AbsListView.OnScrollListener;
29import android.widget.AdapterView;
30import android.widget.AdapterView.AdapterContextMenuInfo;
31import android.widget.ImageButton;
32import android.widget.ListView;
33import android.widget.RelativeLayout;
34import android.widget.TextView;
35import android.widget.TextView.OnEditorActionListener;
36import android.widget.Toast;
37
38import net.java.otr4j.session.SessionStatus;
39
40import java.util.ArrayList;
41import java.util.Collections;
42import java.util.List;
43
44import eu.siacs.conversations.Config;
45import eu.siacs.conversations.R;
46import eu.siacs.conversations.crypto.axolotl.AxolotlService;
47import eu.siacs.conversations.entities.Account;
48import eu.siacs.conversations.entities.Contact;
49import eu.siacs.conversations.entities.Conversation;
50import eu.siacs.conversations.entities.DownloadableFile;
51import eu.siacs.conversations.entities.Message;
52import eu.siacs.conversations.entities.MucOptions;
53import eu.siacs.conversations.entities.Presence;
54import eu.siacs.conversations.entities.Presences;
55import eu.siacs.conversations.entities.Transferable;
56import eu.siacs.conversations.entities.TransferablePlaceholder;
57import eu.siacs.conversations.services.XmppConnectionService;
58import eu.siacs.conversations.ui.XmppActivity.OnPresenceSelected;
59import eu.siacs.conversations.ui.XmppActivity.OnValueEdited;
60import eu.siacs.conversations.ui.adapter.MessageAdapter;
61import eu.siacs.conversations.ui.adapter.MessageAdapter.OnContactPictureClicked;
62import eu.siacs.conversations.ui.adapter.MessageAdapter.OnContactPictureLongClicked;
63import eu.siacs.conversations.utils.GeoHelper;
64import eu.siacs.conversations.utils.UIHelper;
65import eu.siacs.conversations.xmpp.chatstate.ChatState;
66import eu.siacs.conversations.xmpp.jid.Jid;
67
68public class ConversationFragment extends Fragment implements EditMessage.KeyboardListener {
69
70 protected Conversation conversation;
71 private OnClickListener leaveMuc = new OnClickListener() {
72
73 @Override
74 public void onClick(View v) {
75 activity.endConversation(conversation);
76 }
77 };
78 private OnClickListener joinMuc = new OnClickListener() {
79
80 @Override
81 public void onClick(View v) {
82 activity.xmppConnectionService.joinMuc(conversation);
83 }
84 };
85 private OnClickListener enterPassword = new OnClickListener() {
86
87 @Override
88 public void onClick(View v) {
89 MucOptions muc = conversation.getMucOptions();
90 String password = muc.getPassword();
91 if (password == null) {
92 password = "";
93 }
94 activity.quickPasswordEdit(password, new OnValueEdited() {
95
96 @Override
97 public void onValueEdited(String value) {
98 activity.xmppConnectionService.providePasswordForMuc(
99 conversation, value);
100 }
101 });
102 }
103 };
104 protected ListView messagesView;
105 final protected List<Message> messageList = new ArrayList<>();
106 protected MessageAdapter messageListAdapter;
107 private EditMessage mEditMessage;
108 private ImageButton mSendButton;
109 private RelativeLayout snackbar;
110 private TextView snackbarMessage;
111 private TextView snackbarAction;
112 private boolean messagesLoaded = true;
113 private Toast messageLoaderToast;
114
115 private OnScrollListener mOnScrollListener = new OnScrollListener() {
116
117 @Override
118 public void onScrollStateChanged(AbsListView view, int scrollState) {
119 // TODO Auto-generated method stub
120
121 }
122
123 private int getIndexOf(String uuid, List<Message> messages) {
124 if (uuid == null) {
125 return 0;
126 }
127 for(int i = 0; i < messages.size(); ++i) {
128 if (uuid.equals(messages.get(i).getUuid())) {
129 return i;
130 } else {
131 Message next = messages.get(i);
132 while(next != null && next.wasMergedIntoPrevious()) {
133 if (uuid.equals(next.getUuid())) {
134 return i;
135 }
136 next = next.next();
137 }
138
139 }
140 }
141 return 0;
142 }
143
144 @Override
145 public void onScroll(AbsListView view, int firstVisibleItem,
146 int visibleItemCount, int totalItemCount) {
147 synchronized (ConversationFragment.this.messageList) {
148 if (firstVisibleItem < 5 && messagesLoaded && messageList.size() > 0) {
149 long timestamp = ConversationFragment.this.messageList.get(0).getTimeSent();
150 messagesLoaded = false;
151 activity.xmppConnectionService.loadMoreMessages(conversation, timestamp, new XmppConnectionService.OnMoreMessagesLoaded() {
152 @Override
153 public void onMoreMessagesLoaded(final int c, Conversation conversation) {
154 if (ConversationFragment.this.conversation != conversation) {
155 return;
156 }
157 activity.runOnUiThread(new Runnable() {
158 @Override
159 public void run() {
160 final int oldPosition = messagesView.getFirstVisiblePosition();
161 Message message = messageList.get(oldPosition);
162 String uuid = message != null ? message.getUuid() : null;
163 View v = messagesView.getChildAt(0);
164 final int pxOffset = (v == null) ? 0 : v.getTop();
165 ConversationFragment.this.conversation.populateWithMessages(ConversationFragment.this.messageList);
166 updateStatusMessages();
167 messageListAdapter.notifyDataSetChanged();
168 int pos = getIndexOf(uuid,messageList);
169 messagesView.setSelectionFromTop(pos, pxOffset);
170 messagesLoaded = true;
171 if (messageLoaderToast != null) {
172 messageLoaderToast.cancel();
173 }
174 }
175 });
176 }
177
178 @Override
179 public void informUser(final int resId) {
180
181 activity.runOnUiThread(new Runnable() {
182 @Override
183 public void run() {
184 if (messageLoaderToast != null) {
185 messageLoaderToast.cancel();
186 }
187 if (ConversationFragment.this.conversation != conversation) {
188 return;
189 }
190 messageLoaderToast = Toast.makeText(activity, resId, Toast.LENGTH_LONG);
191 messageLoaderToast.show();
192 }
193 });
194
195 }
196 });
197
198 }
199 }
200 }
201 };
202 private final int KEYCHAIN_UNLOCK_NOT_REQUIRED = 0;
203 private final int KEYCHAIN_UNLOCK_REQUIRED = 1;
204 private final int KEYCHAIN_UNLOCK_PENDING = 2;
205 private int keychainUnlock = KEYCHAIN_UNLOCK_NOT_REQUIRED;
206 protected OnClickListener clickToDecryptListener = new OnClickListener() {
207
208 @Override
209 public void onClick(View v) {
210 if (keychainUnlock == KEYCHAIN_UNLOCK_REQUIRED
211 && activity.hasPgp() && !conversation.getAccount().getPgpDecryptionService().isRunning()) {
212 keychainUnlock = KEYCHAIN_UNLOCK_PENDING;
213 updateSnackBar(conversation);
214 Message message = getLastPgpDecryptableMessage();
215 if (message != null) {
216 activity.xmppConnectionService.getPgpEngine().decrypt(message, new UiCallback<Message>() {
217 @Override
218 public void success(Message object) {
219 conversation.getAccount().getPgpDecryptionService().onKeychainUnlocked();
220 keychainUnlock = KEYCHAIN_UNLOCK_NOT_REQUIRED;
221 }
222
223 @Override
224 public void error(int errorCode, Message object) {
225 keychainUnlock = KEYCHAIN_UNLOCK_NOT_REQUIRED;
226 }
227
228 @Override
229 public void userInputRequried(PendingIntent pi, Message object) {
230 try {
231 activity.startIntentSenderForResult(pi.getIntentSender(),
232 ConversationActivity.REQUEST_DECRYPT_PGP, null, 0, 0, 0);
233 } catch (SendIntentException e) {
234 keychainUnlock = KEYCHAIN_UNLOCK_NOT_REQUIRED;
235 updatePgpMessages();
236 }
237 }
238 });
239 }
240 } else {
241 keychainUnlock = KEYCHAIN_UNLOCK_NOT_REQUIRED;
242 updatePgpMessages();
243 }
244 }
245 };
246 protected OnClickListener clickToVerify = new OnClickListener() {
247
248 @Override
249 public void onClick(View v) {
250 activity.verifyOtrSessionDialog(conversation, v);
251 }
252 };
253 private OnEditorActionListener mEditorActionListener = new OnEditorActionListener() {
254
255 @Override
256 public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
257 if (actionId == EditorInfo.IME_ACTION_SEND) {
258 InputMethodManager imm = (InputMethodManager) v.getContext()
259 .getSystemService(Context.INPUT_METHOD_SERVICE);
260 if (imm.isFullscreenMode()) {
261 imm.hideSoftInputFromWindow(v.getWindowToken(), 0);
262 }
263 sendMessage();
264 return true;
265 } else {
266 return false;
267 }
268 }
269 };
270 private OnClickListener mSendButtonListener = new OnClickListener() {
271
272 @Override
273 public void onClick(View v) {
274 Object tag = v.getTag();
275 if (tag instanceof SendButtonAction) {
276 SendButtonAction action = (SendButtonAction) tag;
277 switch (action) {
278 case TAKE_PHOTO:
279 activity.attachFile(ConversationActivity.ATTACHMENT_CHOICE_TAKE_PHOTO);
280 break;
281 case SEND_LOCATION:
282 activity.attachFile(ConversationActivity.ATTACHMENT_CHOICE_LOCATION);
283 break;
284 case RECORD_VOICE:
285 activity.attachFile(ConversationActivity.ATTACHMENT_CHOICE_RECORD_VOICE);
286 break;
287 case CHOOSE_PICTURE:
288 activity.attachFile(ConversationActivity.ATTACHMENT_CHOICE_CHOOSE_IMAGE);
289 break;
290 case CANCEL:
291 if (conversation != null && conversation.getMode() == Conversation.MODE_MULTI) {
292 conversation.setNextCounterpart(null);
293 updateChatMsgHint();
294 updateSendButton();
295 }
296 break;
297 default:
298 sendMessage();
299 }
300 } else {
301 sendMessage();
302 }
303 }
304 };
305 private OnClickListener clickToMuc = new OnClickListener() {
306
307 @Override
308 public void onClick(View v) {
309 Intent intent = new Intent(getActivity(), ConferenceDetailsActivity.class);
310 intent.setAction(ConferenceDetailsActivity.ACTION_VIEW_MUC);
311 intent.putExtra("uuid", conversation.getUuid());
312 startActivity(intent);
313 }
314 };
315 private ConversationActivity activity;
316 private Message selectedMessage;
317
318 public void setMessagesLoaded() {
319 this.messagesLoaded = true;
320 }
321
322 private void sendMessage() {
323 final String body = mEditMessage.getText().toString();
324 if (body.length() == 0 || this.conversation == null) {
325 return;
326 }
327 Message message = new Message(conversation, body, conversation.getNextEncryption());
328 if (conversation.getMode() == Conversation.MODE_MULTI) {
329 if (conversation.getNextCounterpart() != null) {
330 message.setCounterpart(conversation.getNextCounterpart());
331 message.setType(Message.TYPE_PRIVATE);
332 }
333 }
334 switch (conversation.getNextEncryption()) {
335 case Message.ENCRYPTION_OTR:
336 sendOtrMessage(message);
337 break;
338 case Message.ENCRYPTION_PGP:
339 sendPgpMessage(message);
340 break;
341 case Message.ENCRYPTION_AXOLOTL:
342 if(!activity.trustKeysIfNeeded(ConversationActivity.REQUEST_TRUST_KEYS_TEXT)) {
343 sendAxolotlMessage(message);
344 }
345 break;
346 default:
347 sendPlainTextMessage(message);
348 }
349 }
350
351 public void updateChatMsgHint() {
352 final boolean multi = conversation.getMode() == Conversation.MODE_MULTI;
353 if (multi && conversation.getNextCounterpart() != null) {
354 this.mEditMessage.setHint(getString(
355 R.string.send_private_message_to,
356 conversation.getNextCounterpart().getResourcepart()));
357 } else if (multi && !conversation.getMucOptions().participating()) {
358 this.mEditMessage.setHint(R.string.you_are_not_participating);
359 } else {
360 switch (conversation.getNextEncryption()) {
361 case Message.ENCRYPTION_NONE:
362 mEditMessage
363 .setHint(getString(R.string.send_unencrypted_message));
364 break;
365 case Message.ENCRYPTION_OTR:
366 mEditMessage.setHint(getString(R.string.send_otr_message));
367 break;
368 case Message.ENCRYPTION_AXOLOTL:
369 AxolotlService axolotlService = conversation.getAccount().getAxolotlService();
370 if (axolotlService != null && axolotlService.trustedSessionVerified(conversation)) {
371 mEditMessage.setHint(getString(R.string.send_omemo_x509_message));
372 } else {
373 mEditMessage.setHint(getString(R.string.send_omemo_message));
374 }
375 break;
376 case Message.ENCRYPTION_PGP:
377 mEditMessage.setHint(getString(R.string.send_pgp_message));
378 break;
379 default:
380 break;
381 }
382 getActivity().invalidateOptionsMenu();
383 }
384 }
385
386 public void setupIme() {
387 if (activity == null) {
388 return;
389 } else if (activity.usingEnterKey() && activity.enterIsSend()) {
390 mEditMessage.setInputType(mEditMessage.getInputType() & (~InputType.TYPE_TEXT_FLAG_MULTI_LINE));
391 mEditMessage.setInputType(mEditMessage.getInputType() & (~InputType.TYPE_TEXT_VARIATION_SHORT_MESSAGE));
392 } else if (activity.usingEnterKey()) {
393 mEditMessage.setInputType(mEditMessage.getInputType() | InputType.TYPE_TEXT_FLAG_MULTI_LINE);
394 mEditMessage.setInputType(mEditMessage.getInputType() & (~InputType.TYPE_TEXT_VARIATION_SHORT_MESSAGE));
395 } else {
396 mEditMessage.setInputType(mEditMessage.getInputType() | InputType.TYPE_TEXT_FLAG_MULTI_LINE);
397 mEditMessage.setInputType(mEditMessage.getInputType() | InputType.TYPE_TEXT_VARIATION_SHORT_MESSAGE);
398 }
399 }
400
401 @Override
402 public View onCreateView(final LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
403 final View view = inflater.inflate(R.layout.fragment_conversation, container, false);
404 view.setOnClickListener(null);
405 mEditMessage = (EditMessage) view.findViewById(R.id.textinput);
406 mEditMessage.setOnClickListener(new OnClickListener() {
407
408 @Override
409 public void onClick(View v) {
410 if (activity != null) {
411 activity.hideConversationsOverview();
412 }
413 }
414 });
415 mEditMessage.setOnEditorActionListener(mEditorActionListener);
416
417 mSendButton = (ImageButton) view.findViewById(R.id.textSendButton);
418 mSendButton.setOnClickListener(this.mSendButtonListener);
419
420 snackbar = (RelativeLayout) view.findViewById(R.id.snackbar);
421 snackbarMessage = (TextView) view.findViewById(R.id.snackbar_message);
422 snackbarAction = (TextView) view.findViewById(R.id.snackbar_action);
423
424 messagesView = (ListView) view.findViewById(R.id.messages_view);
425 messagesView.setOnScrollListener(mOnScrollListener);
426 messagesView.setTranscriptMode(ListView.TRANSCRIPT_MODE_NORMAL);
427 messageListAdapter = new MessageAdapter((ConversationActivity) getActivity(), this.messageList);
428 messageListAdapter.setOnContactPictureClicked(new OnContactPictureClicked() {
429
430 @Override
431 public void onContactPictureClicked(Message message) {
432 if (message.getStatus() <= Message.STATUS_RECEIVED) {
433 if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
434 if (message.getCounterpart() != null) {
435 String user = message.getCounterpart().isBareJid() ? message.getCounterpart().toString() : message.getCounterpart().getResourcepart();
436 if (!message.getConversation().getMucOptions().isUserInRoom(user)) {
437 Toast.makeText(activity,activity.getString(R.string.user_has_left_conference,user),Toast.LENGTH_SHORT).show();
438 }
439 highlightInConference(user);
440 }
441 } else {
442 activity.switchToContactDetails(message.getContact(), message.getAxolotlFingerprint());
443 }
444 } else {
445 Account account = message.getConversation().getAccount();
446 Intent intent = new Intent(activity, EditAccountActivity.class);
447 intent.putExtra("jid", account.getJid().toBareJid().toString());
448 intent.putExtra("fingerprint", message.getAxolotlFingerprint());
449 startActivity(intent);
450 }
451 }
452 });
453 messageListAdapter
454 .setOnContactPictureLongClicked(new OnContactPictureLongClicked() {
455
456 @Override
457 public void onContactPictureLongClicked(Message message) {
458 if (message.getStatus() <= Message.STATUS_RECEIVED) {
459 if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
460 if (message.getCounterpart() != null) {
461 String user = message.getCounterpart().getResourcepart();
462 if (user != null) {
463 if (message.getConversation().getMucOptions().isUserInRoom(user)) {
464 privateMessageWith(message.getCounterpart());
465 } else {
466 Toast.makeText(activity, activity.getString(R.string.user_has_left_conference, user), Toast.LENGTH_SHORT).show();
467 }
468 }
469 }
470 }
471 } else {
472 activity.showQrCode();
473 }
474 }
475 });
476 messagesView.setAdapter(messageListAdapter);
477
478 registerForContextMenu(messagesView);
479
480 return view;
481 }
482
483 @Override
484 public void onCreateContextMenu(ContextMenu menu, View v,
485 ContextMenuInfo menuInfo) {
486 synchronized (this.messageList) {
487 super.onCreateContextMenu(menu, v, menuInfo);
488 AdapterView.AdapterContextMenuInfo acmi = (AdapterContextMenuInfo) menuInfo;
489 this.selectedMessage = this.messageList.get(acmi.position);
490 populateContextMenu(menu);
491 }
492 }
493
494 private void populateContextMenu(ContextMenu menu) {
495 final Message m = this.selectedMessage;
496 if (m.getType() != Message.TYPE_STATUS) {
497 activity.getMenuInflater().inflate(R.menu.message_context, menu);
498 menu.setHeaderTitle(R.string.message_options);
499 MenuItem copyText = menu.findItem(R.id.copy_text);
500 MenuItem shareWith = menu.findItem(R.id.share_with);
501 MenuItem sendAgain = menu.findItem(R.id.send_again);
502 MenuItem copyUrl = menu.findItem(R.id.copy_url);
503 MenuItem downloadFile = menu.findItem(R.id.download_file);
504 MenuItem cancelTransmission = menu.findItem(R.id.cancel_transmission);
505 if ((m.getType() == Message.TYPE_TEXT || m.getType() == Message.TYPE_PRIVATE)
506 && m.getTransferable() == null
507 && !GeoHelper.isGeoUri(m.getBody())
508 && m.treatAsDownloadable() != Message.Decision.MUST) {
509 copyText.setVisible(true);
510 }
511 if ((m.getType() != Message.TYPE_TEXT
512 && m.getType() != Message.TYPE_PRIVATE
513 && m.getTransferable() == null)
514 || (GeoHelper.isGeoUri(m.getBody()))) {
515 shareWith.setVisible(true);
516 }
517 if (m.getStatus() == Message.STATUS_SEND_FAILED) {
518 sendAgain.setVisible(true);
519 }
520 if (m.hasFileOnRemoteHost()
521 || GeoHelper.isGeoUri(m.getBody())
522 || m.treatAsDownloadable() == Message.Decision.MUST) {
523 copyUrl.setVisible(true);
524 }
525 if ((m.getType() == Message.TYPE_TEXT && m.getTransferable() == null && m.treatAsDownloadable() != Message.Decision.NEVER)
526 || (m.isFileOrImage() && m.getTransferable() instanceof TransferablePlaceholder && m.hasFileOnRemoteHost())){
527 downloadFile.setVisible(true);
528 downloadFile.setTitle(activity.getString(R.string.download_x_file,UIHelper.getFileDescriptionString(activity, m)));
529 }
530 if ((m.getTransferable() != null && !(m.getTransferable() instanceof TransferablePlaceholder))
531 || (m.isFileOrImage() && (m.getStatus() == Message.STATUS_WAITING
532 || m.getStatus() == Message.STATUS_OFFERED))) {
533 cancelTransmission.setVisible(true);
534 }
535 }
536 }
537
538 @Override
539 public boolean onContextItemSelected(MenuItem item) {
540 switch (item.getItemId()) {
541 case R.id.share_with:
542 shareWith(selectedMessage);
543 return true;
544 case R.id.copy_text:
545 copyText(selectedMessage);
546 return true;
547 case R.id.send_again:
548 resendMessage(selectedMessage);
549 return true;
550 case R.id.copy_url:
551 copyUrl(selectedMessage);
552 return true;
553 case R.id.download_file:
554 downloadFile(selectedMessage);
555 return true;
556 case R.id.cancel_transmission:
557 cancelTransmission(selectedMessage);
558 return true;
559 default:
560 return super.onContextItemSelected(item);
561 }
562 }
563
564 private void shareWith(Message message) {
565 Intent shareIntent = new Intent();
566 shareIntent.setAction(Intent.ACTION_SEND);
567 if (GeoHelper.isGeoUri(message.getBody())) {
568 shareIntent.putExtra(Intent.EXTRA_TEXT, message.getBody());
569 shareIntent.setType("text/plain");
570 } else {
571 shareIntent.putExtra(Intent.EXTRA_STREAM,
572 activity.xmppConnectionService.getFileBackend()
573 .getJingleFileUri(message));
574 shareIntent.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
575 String mime = message.getMimeType();
576 if (mime == null) {
577 mime = "*/*";
578 }
579 shareIntent.setType(mime);
580 }
581 try {
582 activity.startActivity(Intent.createChooser(shareIntent, getText(R.string.share_with)));
583 } catch (ActivityNotFoundException e) {
584 //This should happen only on faulty androids because normally chooser is always available
585 Toast.makeText(activity,R.string.no_application_found_to_open_file,Toast.LENGTH_SHORT).show();
586 }
587 }
588
589 private void copyText(Message message) {
590 if (activity.copyTextToClipboard(message.getMergedBody(),
591 R.string.message_text)) {
592 Toast.makeText(activity, R.string.message_copied_to_clipboard,
593 Toast.LENGTH_SHORT).show();
594 }
595 }
596
597 private void resendMessage(Message message) {
598 if (message.getType() == Message.TYPE_FILE || message.getType() == Message.TYPE_IMAGE) {
599 DownloadableFile file = activity.xmppConnectionService.getFileBackend().getFile(message);
600 if (!file.exists()) {
601 Toast.makeText(activity, R.string.file_deleted, Toast.LENGTH_SHORT).show();
602 message.setTransferable(new TransferablePlaceholder(Transferable.STATUS_DELETED));
603 return;
604 }
605 }
606 activity.xmppConnectionService.resendFailedMessages(message);
607 }
608
609 private void copyUrl(Message message) {
610 final String url;
611 final int resId;
612 if (GeoHelper.isGeoUri(message.getBody())) {
613 resId = R.string.location;
614 url = message.getBody();
615 } else if (message.hasFileOnRemoteHost()) {
616 resId = R.string.file_url;
617 url = message.getFileParams().url.toString();
618 } else {
619 url = message.getBody().trim();
620 resId = R.string.file_url;
621 }
622 if (activity.copyTextToClipboard(url, resId)) {
623 Toast.makeText(activity, R.string.url_copied_to_clipboard,
624 Toast.LENGTH_SHORT).show();
625 }
626 }
627
628 private void downloadFile(Message message) {
629 activity.xmppConnectionService.getHttpConnectionManager()
630 .createNewDownloadConnection(message,true);
631 }
632
633 private void cancelTransmission(Message message) {
634 Transferable transferable = message.getTransferable();
635 if (transferable != null) {
636 transferable.cancel();
637 } else {
638 activity.xmppConnectionService.markMessage(message, Message.STATUS_SEND_FAILED);
639 }
640 }
641
642 protected void privateMessageWith(final Jid counterpart) {
643 this.mEditMessage.setText("");
644 this.conversation.setNextCounterpart(counterpart);
645 updateChatMsgHint();
646 updateSendButton();
647 }
648
649 protected void highlightInConference(String nick) {
650 String oldString = mEditMessage.getText().toString().trim();
651 if (oldString.isEmpty() || mEditMessage.getSelectionStart() == 0) {
652 mEditMessage.getText().insert(0, nick + ": ");
653 } else {
654 if (mEditMessage.getText().charAt(
655 mEditMessage.getSelectionStart() - 1) != ' ') {
656 nick = " " + nick;
657 }
658 mEditMessage.getText().insert(mEditMessage.getSelectionStart(),
659 nick + " ");
660 }
661 }
662
663 @Override
664 public void onStop() {
665 super.onStop();
666 if (this.conversation != null) {
667 final String msg = mEditMessage.getText().toString();
668 this.conversation.setNextMessage(msg);
669 updateChatState(this.conversation, msg);
670 }
671 }
672
673 private void updateChatState(final Conversation conversation, final String msg) {
674 ChatState state = msg.length() == 0 ? Config.DEFAULT_CHATSTATE : ChatState.PAUSED;
675 Account.State status = conversation.getAccount().getStatus();
676 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(state)) {
677 activity.xmppConnectionService.sendChatState(conversation);
678 }
679 }
680
681 public void reInit(Conversation conversation) {
682 if (conversation == null) {
683 return;
684 }
685 this.activity = (ConversationActivity) getActivity();
686 setupIme();
687 if (this.conversation != null) {
688 final String msg = mEditMessage.getText().toString();
689 this.conversation.setNextMessage(msg);
690 if (this.conversation != conversation) {
691 updateChatState(this.conversation, msg);
692 }
693 this.conversation.trim();
694 }
695
696 this.keychainUnlock = KEYCHAIN_UNLOCK_NOT_REQUIRED;
697 this.conversation = conversation;
698 if (this.conversation.getMode() == Conversation.MODE_MULTI) {
699 this.conversation.setNextCounterpart(null);
700 }
701 boolean canWrite = this.conversation.getMode() == Conversation.MODE_SINGLE || this.conversation.getMucOptions().participating();
702 this.mEditMessage.setEnabled(canWrite);
703 this.mSendButton.setEnabled(canWrite);
704 this.mEditMessage.setKeyboardListener(null);
705 this.mEditMessage.setText("");
706 this.mEditMessage.append(this.conversation.getNextMessage());
707 this.mEditMessage.setKeyboardListener(this);
708 messageListAdapter.updatePreferences();
709 this.messagesView.setAdapter(messageListAdapter);
710 updateMessages();
711 this.messagesLoaded = true;
712 int size = this.messageList.size();
713 if (size > 0) {
714 messagesView.setSelection(size - 1);
715 }
716 }
717
718 private OnClickListener mUnblockClickListener = new OnClickListener() {
719 @Override
720 public void onClick(final View v) {
721 v.post(new Runnable() {
722 @Override
723 public void run() {
724 v.setVisibility(View.INVISIBLE);
725 }
726 });
727 if (conversation.isDomainBlocked()) {
728 BlockContactDialog.show(activity, activity.xmppConnectionService, conversation);
729 } else {
730 activity.unblockConversation(conversation);
731 }
732 }
733 };
734
735 private OnClickListener mAddBackClickListener = new OnClickListener() {
736
737 @Override
738 public void onClick(View v) {
739 final Contact contact = conversation == null ? null : conversation.getContact();
740 if (contact != null) {
741 activity.xmppConnectionService.createContact(contact);
742 activity.switchToContactDetails(contact);
743 }
744 }
745 };
746
747 private OnClickListener mAnswerSmpClickListener = new OnClickListener() {
748 @Override
749 public void onClick(View view) {
750 Intent intent = new Intent(activity, VerifyOTRActivity.class);
751 intent.setAction(VerifyOTRActivity.ACTION_VERIFY_CONTACT);
752 intent.putExtra("contact", conversation.getContact().getJid().toBareJid().toString());
753 intent.putExtra(VerifyOTRActivity.EXTRA_ACCOUNT, conversation.getAccount().getJid().toBareJid().toString());
754 intent.putExtra("mode", VerifyOTRActivity.MODE_ANSWER_QUESTION);
755 startActivity(intent);
756 }
757 };
758
759 private void updateSnackBar(final Conversation conversation) {
760 final Account account = conversation.getAccount();
761 final Contact contact = conversation.getContact();
762 final int mode = conversation.getMode();
763 if (conversation.isBlocked()) {
764 showSnackbar(R.string.contact_blocked, R.string.unblock, this.mUnblockClickListener);
765 } else if (!contact.showInRoster() && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
766 showSnackbar(R.string.contact_added_you, R.string.add_back, this.mAddBackClickListener);
767 } else if (mode == Conversation.MODE_MULTI
768 && !conversation.getMucOptions().online()
769 && account.getStatus() == Account.State.ONLINE) {
770 switch (conversation.getMucOptions().getError()) {
771 case MucOptions.ERROR_NICK_IN_USE:
772 showSnackbar(R.string.nick_in_use, R.string.edit, clickToMuc);
773 break;
774 case MucOptions.ERROR_NO_RESPONSE:
775 showSnackbar(R.string.conference_not_found, R.string.leave, leaveMuc);
776 break;
777 case MucOptions.ERROR_PASSWORD_REQUIRED:
778 showSnackbar(R.string.conference_requires_password, R.string.enter_password, enterPassword);
779 break;
780 case MucOptions.ERROR_BANNED:
781 showSnackbar(R.string.conference_banned, R.string.leave, leaveMuc);
782 break;
783 case MucOptions.ERROR_MEMBERS_ONLY:
784 showSnackbar(R.string.conference_members_only, R.string.leave, leaveMuc);
785 break;
786 case MucOptions.KICKED_FROM_ROOM:
787 showSnackbar(R.string.conference_kicked, R.string.join, joinMuc);
788 break;
789 case MucOptions.ERROR_UNKNOWN:
790 showSnackbar(R.string.conference_unknown_error, R.string.try_again, joinMuc);
791 break;
792 default:
793 break;
794 }
795 } else if (keychainUnlock == KEYCHAIN_UNLOCK_REQUIRED) {
796 showSnackbar(R.string.openpgp_messages_found, R.string.decrypt, clickToDecryptListener);
797 } else if (mode == Conversation.MODE_SINGLE
798 && conversation.smpRequested()) {
799 showSnackbar(R.string.smp_requested, R.string.verify, this.mAnswerSmpClickListener);
800 } else if (mode == Conversation.MODE_SINGLE
801 && conversation.hasValidOtrSession()
802 && (conversation.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED)
803 && (!conversation.isOtrFingerprintVerified())) {
804 showSnackbar(R.string.unknown_otr_fingerprint, R.string.verify, clickToVerify);
805 } else {
806 hideSnackbar();
807 }
808 }
809
810 public void updateMessages() {
811 synchronized (this.messageList) {
812 if (getView() == null) {
813 return;
814 }
815 final ConversationActivity activity = (ConversationActivity) getActivity();
816 if (this.conversation != null) {
817 conversation.populateWithMessages(ConversationFragment.this.messageList);
818 updatePgpMessages();
819 updateSnackBar(conversation);
820 updateStatusMessages();
821 this.messageListAdapter.notifyDataSetChanged();
822 updateChatMsgHint();
823 if (!activity.isConversationsOverviewVisable() || !activity.isConversationsOverviewHideable()) {
824 activity.sendReadMarkerIfNecessary(conversation);
825 }
826 this.updateSendButton();
827 }
828 }
829 }
830
831 public void updatePgpMessages() {
832 if (keychainUnlock != KEYCHAIN_UNLOCK_PENDING) {
833 if (getLastPgpDecryptableMessage() != null
834 && !conversation.getAccount().getPgpDecryptionService().isRunning()) {
835 keychainUnlock = KEYCHAIN_UNLOCK_REQUIRED;
836 } else {
837 keychainUnlock = KEYCHAIN_UNLOCK_NOT_REQUIRED;
838 }
839 }
840 }
841
842 @Nullable
843 private Message getLastPgpDecryptableMessage() {
844 for (final Message message : this.messageList) {
845 if (message.getEncryption() == Message.ENCRYPTION_PGP
846 && (message.getStatus() == Message.STATUS_RECEIVED || message.getStatus() >= Message.STATUS_SEND)
847 && message.getTransferable() == null) {
848 return message;
849 }
850 }
851 return null;
852 }
853
854 private void messageSent() {
855 int size = this.messageList.size();
856 messagesView.setSelection(size - 1);
857 mEditMessage.setText("");
858 updateChatMsgHint();
859 }
860
861 public void setFocusOnInputField() {
862 mEditMessage.requestFocus();
863 }
864
865 enum SendButtonAction {TEXT, TAKE_PHOTO, SEND_LOCATION, RECORD_VOICE, CANCEL, CHOOSE_PICTURE}
866
867 private int getSendButtonImageResource(SendButtonAction action, Presence.Status status) {
868 switch (action) {
869 case TEXT:
870 switch (status) {
871 case CHAT:
872 case ONLINE:
873 return R.drawable.ic_send_text_online;
874 case AWAY:
875 return R.drawable.ic_send_text_away;
876 case XA:
877 case DND:
878 return R.drawable.ic_send_text_dnd;
879 default:
880 return R.drawable.ic_send_text_offline;
881 }
882 case TAKE_PHOTO:
883 switch (status) {
884 case CHAT:
885 case ONLINE:
886 return R.drawable.ic_send_photo_online;
887 case AWAY:
888 return R.drawable.ic_send_photo_away;
889 case XA:
890 case DND:
891 return R.drawable.ic_send_photo_dnd;
892 default:
893 return R.drawable.ic_send_photo_offline;
894 }
895 case RECORD_VOICE:
896 switch (status) {
897 case CHAT:
898 case ONLINE:
899 return R.drawable.ic_send_voice_online;
900 case AWAY:
901 return R.drawable.ic_send_voice_away;
902 case XA:
903 case DND:
904 return R.drawable.ic_send_voice_dnd;
905 default:
906 return R.drawable.ic_send_voice_offline;
907 }
908 case SEND_LOCATION:
909 switch (status) {
910 case CHAT:
911 case ONLINE:
912 return R.drawable.ic_send_location_online;
913 case AWAY:
914 return R.drawable.ic_send_location_away;
915 case XA:
916 case DND:
917 return R.drawable.ic_send_location_dnd;
918 default:
919 return R.drawable.ic_send_location_offline;
920 }
921 case CANCEL:
922 switch (status) {
923 case CHAT:
924 case ONLINE:
925 return R.drawable.ic_send_cancel_online;
926 case AWAY:
927 return R.drawable.ic_send_cancel_away;
928 case XA:
929 case DND:
930 return R.drawable.ic_send_cancel_dnd;
931 default:
932 return R.drawable.ic_send_cancel_offline;
933 }
934 case CHOOSE_PICTURE:
935 switch (status) {
936 case CHAT:
937 case ONLINE:
938 return R.drawable.ic_send_picture_online;
939 case AWAY:
940 return R.drawable.ic_send_picture_away;
941 case XA:
942 case DND:
943 return R.drawable.ic_send_picture_dnd;
944 default:
945 return R.drawable.ic_send_picture_offline;
946 }
947 }
948 return R.drawable.ic_send_text_offline;
949 }
950
951 public void updateSendButton() {
952 final Conversation c = this.conversation;
953 final SendButtonAction action;
954 final Presence.Status status;
955 final boolean empty = this.mEditMessage == null || this.mEditMessage.getText().length() == 0;
956 final boolean conference = c.getMode() == Conversation.MODE_MULTI;
957 if (conference && !c.getAccount().httpUploadAvailable()) {
958 if (empty && c.getNextCounterpart() != null) {
959 action = SendButtonAction.CANCEL;
960 } else {
961 action = SendButtonAction.TEXT;
962 }
963 } else {
964 if (empty) {
965 if (conference && c.getNextCounterpart() != null) {
966 action = SendButtonAction.CANCEL;
967 } else {
968 String setting = activity.getPreferences().getString("quick_action", "recent");
969 if (!setting.equals("none") && UIHelper.receivedLocationQuestion(conversation.getLatestMessage())) {
970 setting = "location";
971 } else if (setting.equals("recent")) {
972 setting = activity.getPreferences().getString("recently_used_quick_action", "text");
973 }
974 switch (setting) {
975 case "photo":
976 action = SendButtonAction.TAKE_PHOTO;
977 break;
978 case "location":
979 action = SendButtonAction.SEND_LOCATION;
980 break;
981 case "voice":
982 action = SendButtonAction.RECORD_VOICE;
983 break;
984 case "picture":
985 action = SendButtonAction.CHOOSE_PICTURE;
986 break;
987 default:
988 action = SendButtonAction.TEXT;
989 break;
990 }
991 }
992 } else {
993 action = SendButtonAction.TEXT;
994 }
995 }
996 if (activity.useSendButtonToIndicateStatus() && c != null
997 && c.getAccount().getStatus() == Account.State.ONLINE) {
998 if (c.getMode() == Conversation.MODE_SINGLE) {
999 status = c.getContact().getMostAvailableStatus();
1000 } else {
1001 status = c.getMucOptions().online() ? Presence.Status.ONLINE : Presence.Status.OFFLINE;
1002 }
1003 } else {
1004 status = Presence.Status.OFFLINE;
1005 }
1006 this.mSendButton.setTag(action);
1007 this.mSendButton.setImageResource(getSendButtonImageResource(action, status));
1008 }
1009
1010 protected void updateStatusMessages() {
1011 synchronized (this.messageList) {
1012 if (conversation.getLastClearHistory() != 0) {
1013 this.messageList.add(0, Message.createLoadMoreMessage(conversation));
1014 }
1015 if (conversation.getMode() == Conversation.MODE_SINGLE) {
1016 ChatState state = conversation.getIncomingChatState();
1017 if (state == ChatState.COMPOSING) {
1018 this.messageList.add(Message.createStatusMessage(conversation, getString(R.string.contact_is_typing, conversation.getName())));
1019 } else if (state == ChatState.PAUSED) {
1020 this.messageList.add(Message.createStatusMessage(conversation, getString(R.string.contact_has_stopped_typing, conversation.getName())));
1021 } else {
1022 for (int i = this.messageList.size() - 1; i >= 0; --i) {
1023 if (this.messageList.get(i).getStatus() == Message.STATUS_RECEIVED) {
1024 return;
1025 } else {
1026 if (this.messageList.get(i).getStatus() == Message.STATUS_SEND_DISPLAYED) {
1027 this.messageList.add(i + 1,
1028 Message.createStatusMessage(conversation, getString(R.string.contact_has_read_up_to_this_point, conversation.getName())));
1029 return;
1030 }
1031 }
1032 }
1033 }
1034 }
1035 }
1036 }
1037
1038 protected void showSnackbar(final int message, final int action,
1039 final OnClickListener clickListener) {
1040 snackbar.setVisibility(View.VISIBLE);
1041 snackbar.setOnClickListener(null);
1042 snackbarMessage.setText(message);
1043 snackbarMessage.setOnClickListener(null);
1044 snackbarAction.setVisibility(View.VISIBLE);
1045 snackbarAction.setText(action);
1046 snackbarAction.setOnClickListener(clickListener);
1047 }
1048
1049 protected void hideSnackbar() {
1050 snackbar.setVisibility(View.GONE);
1051 }
1052
1053 protected void sendPlainTextMessage(Message message) {
1054 ConversationActivity activity = (ConversationActivity) getActivity();
1055 activity.xmppConnectionService.sendMessage(message);
1056 messageSent();
1057 }
1058
1059 protected void sendPgpMessage(final Message message) {
1060 final ConversationActivity activity = (ConversationActivity) getActivity();
1061 final XmppConnectionService xmppService = activity.xmppConnectionService;
1062 final Contact contact = message.getConversation().getContact();
1063 if (!activity.hasPgp()) {
1064 activity.showInstallPgpDialog();
1065 return;
1066 }
1067 if (conversation.getAccount().getPgpSignature() == null) {
1068 activity.announcePgp(conversation.getAccount(), conversation);
1069 return;
1070 }
1071 if (conversation.getMode() == Conversation.MODE_SINGLE) {
1072 if (contact.getPgpKeyId() != 0) {
1073 xmppService.getPgpEngine().hasKey(contact,
1074 new UiCallback<Contact>() {
1075
1076 @Override
1077 public void userInputRequried(PendingIntent pi,
1078 Contact contact) {
1079 activity.runIntent(
1080 pi,
1081 ConversationActivity.REQUEST_ENCRYPT_MESSAGE);
1082 }
1083
1084 @Override
1085 public void success(Contact contact) {
1086 messageSent();
1087 activity.encryptTextMessage(message);
1088 }
1089
1090 @Override
1091 public void error(int error, Contact contact) {
1092 System.out.println();
1093 }
1094 });
1095
1096 } else {
1097 showNoPGPKeyDialog(false,
1098 new DialogInterface.OnClickListener() {
1099
1100 @Override
1101 public void onClick(DialogInterface dialog,
1102 int which) {
1103 conversation
1104 .setNextEncryption(Message.ENCRYPTION_NONE);
1105 xmppService.databaseBackend
1106 .updateConversation(conversation);
1107 message.setEncryption(Message.ENCRYPTION_NONE);
1108 xmppService.sendMessage(message);
1109 messageSent();
1110 }
1111 });
1112 }
1113 } else {
1114 if (conversation.getMucOptions().pgpKeysInUse()) {
1115 if (!conversation.getMucOptions().everybodyHasKeys()) {
1116 Toast warning = Toast
1117 .makeText(getActivity(),
1118 R.string.missing_public_keys,
1119 Toast.LENGTH_LONG);
1120 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
1121 warning.show();
1122 }
1123 activity.encryptTextMessage(message);
1124 messageSent();
1125 } else {
1126 showNoPGPKeyDialog(true,
1127 new DialogInterface.OnClickListener() {
1128
1129 @Override
1130 public void onClick(DialogInterface dialog,
1131 int which) {
1132 conversation
1133 .setNextEncryption(Message.ENCRYPTION_NONE);
1134 message.setEncryption(Message.ENCRYPTION_NONE);
1135 xmppService.databaseBackend
1136 .updateConversation(conversation);
1137 xmppService.sendMessage(message);
1138 messageSent();
1139 }
1140 });
1141 }
1142 }
1143 }
1144
1145 public void showNoPGPKeyDialog(boolean plural,
1146 DialogInterface.OnClickListener listener) {
1147 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
1148 builder.setIconAttribute(android.R.attr.alertDialogIcon);
1149 if (plural) {
1150 builder.setTitle(getString(R.string.no_pgp_keys));
1151 builder.setMessage(getText(R.string.contacts_have_no_pgp_keys));
1152 } else {
1153 builder.setTitle(getString(R.string.no_pgp_key));
1154 builder.setMessage(getText(R.string.contact_has_no_pgp_key));
1155 }
1156 builder.setNegativeButton(getString(R.string.cancel), null);
1157 builder.setPositiveButton(getString(R.string.send_unencrypted),
1158 listener);
1159 builder.create().show();
1160 }
1161
1162 protected void sendAxolotlMessage(final Message message) {
1163 final ConversationActivity activity = (ConversationActivity) getActivity();
1164 final XmppConnectionService xmppService = activity.xmppConnectionService;
1165 xmppService.sendMessage(message);
1166 messageSent();
1167 }
1168
1169 protected void sendOtrMessage(final Message message) {
1170 final ConversationActivity activity = (ConversationActivity) getActivity();
1171 final XmppConnectionService xmppService = activity.xmppConnectionService;
1172 activity.selectPresence(message.getConversation(),
1173 new OnPresenceSelected() {
1174
1175 @Override
1176 public void onPresenceSelected() {
1177 message.setCounterpart(conversation.getNextCounterpart());
1178 xmppService.sendMessage(message);
1179 messageSent();
1180 }
1181 });
1182 }
1183
1184 public void appendText(String text) {
1185 if (text == null) {
1186 return;
1187 }
1188 String previous = this.mEditMessage.getText().toString();
1189 if (previous.length() != 0 && !previous.endsWith(" ")) {
1190 text = " " + text;
1191 }
1192 this.mEditMessage.append(text);
1193 }
1194
1195 @Override
1196 public boolean onEnterPressed() {
1197 if (activity.enterIsSend()) {
1198 sendMessage();
1199 return true;
1200 } else {
1201 return false;
1202 }
1203 }
1204
1205 @Override
1206 public void onTypingStarted() {
1207 Account.State status = conversation.getAccount().getStatus();
1208 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.COMPOSING)) {
1209 activity.xmppConnectionService.sendChatState(conversation);
1210 }
1211 activity.hideConversationsOverview();
1212 updateSendButton();
1213 }
1214
1215 @Override
1216 public void onTypingStopped() {
1217 Account.State status = conversation.getAccount().getStatus();
1218 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.PAUSED)) {
1219 activity.xmppConnectionService.sendChatState(conversation);
1220 }
1221 }
1222
1223 @Override
1224 public void onTextDeleted() {
1225 Account.State status = conversation.getAccount().getStatus();
1226 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(Config.DEFAULT_CHATSTATE)) {
1227 activity.xmppConnectionService.sendChatState(conversation);
1228 }
1229 updateSendButton();
1230 }
1231
1232 private int completionIndex = 0;
1233 private int lastCompletionLength = 0;
1234 private String incomplete;
1235 private int lastCompletionCursor;
1236 private boolean firstWord = false;
1237
1238 @Override
1239 public boolean onTabPressed(boolean repeated) {
1240 if (conversation == null || conversation.getMode() == Conversation.MODE_SINGLE) {
1241 return false;
1242 }
1243 if (repeated) {
1244 completionIndex++;
1245 } else {
1246 lastCompletionLength = 0;
1247 completionIndex = 0;
1248 final String content = mEditMessage.getText().toString();
1249 lastCompletionCursor = mEditMessage.getSelectionEnd();
1250 int start = lastCompletionCursor > 0 ? content.lastIndexOf(" ",lastCompletionCursor-1) + 1 : 0;
1251 firstWord = start == 0;
1252 incomplete = content.substring(start,lastCompletionCursor);
1253 }
1254 List<String> completions = new ArrayList<>();
1255 for(MucOptions.User user : conversation.getMucOptions().getUsers()) {
1256 if (user.getName().startsWith(incomplete)) {
1257 completions.add(user.getName()+(firstWord ? ": " : " "));
1258 }
1259 }
1260 Collections.sort(completions);
1261 if (completions.size() > completionIndex) {
1262 String completion = completions.get(completionIndex).substring(incomplete.length());
1263 mEditMessage.getEditableText().delete(lastCompletionCursor,lastCompletionCursor + lastCompletionLength);
1264 mEditMessage.getEditableText().insert(lastCompletionCursor, completion);
1265 lastCompletionLength = completion.length();
1266 } else {
1267 completionIndex = -1;
1268 mEditMessage.getEditableText().delete(lastCompletionCursor,lastCompletionCursor + lastCompletionLength);
1269 lastCompletionLength = 0;
1270 }
1271 return true;
1272 }
1273
1274 @Override
1275 public void onActivityResult(int requestCode, int resultCode,
1276 final Intent data) {
1277 if (resultCode == Activity.RESULT_OK) {
1278 if (requestCode == ConversationActivity.REQUEST_DECRYPT_PGP) {
1279 activity.getSelectedConversation().getAccount().getPgpDecryptionService().onKeychainUnlocked();
1280 keychainUnlock = KEYCHAIN_UNLOCK_NOT_REQUIRED;
1281 updatePgpMessages();
1282 } else if (requestCode == ConversationActivity.REQUEST_TRUST_KEYS_TEXT) {
1283 final String body = mEditMessage.getText().toString();
1284 Message message = new Message(conversation, body, conversation.getNextEncryption());
1285 sendAxolotlMessage(message);
1286 } else if (requestCode == ConversationActivity.REQUEST_TRUST_KEYS_MENU) {
1287 int choice = data.getIntExtra("choice", ConversationActivity.ATTACHMENT_CHOICE_INVALID);
1288 activity.selectPresenceToAttachFile(choice, conversation.getNextEncryption());
1289 }
1290 } else {
1291 if (requestCode == ConversationActivity.REQUEST_DECRYPT_PGP) {
1292 keychainUnlock = KEYCHAIN_UNLOCK_NOT_REQUIRED;
1293 updatePgpMessages();
1294 }
1295 }
1296 }
1297
1298}