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;
150 if (messageList.get(0).getType() == Message.TYPE_STATUS && messageList.size() >= 2) {
151 timestamp = messageList.get(1).getTimeSent();
152 } else {
153 timestamp = messageList.get(0).getTimeSent();
154 }
155 messagesLoaded = false;
156 activity.xmppConnectionService.loadMoreMessages(conversation, timestamp, new XmppConnectionService.OnMoreMessagesLoaded() {
157 @Override
158 public void onMoreMessagesLoaded(final int c, Conversation conversation) {
159 if (ConversationFragment.this.conversation != conversation) {
160 return;
161 }
162 activity.runOnUiThread(new Runnable() {
163 @Override
164 public void run() {
165 final int oldPosition = messagesView.getFirstVisiblePosition();
166 Message message = messageList.get(oldPosition);
167 String uuid = message != null ? message.getUuid() : null;
168 View v = messagesView.getChildAt(0);
169 final int pxOffset = (v == null) ? 0 : v.getTop();
170 ConversationFragment.this.conversation.populateWithMessages(ConversationFragment.this.messageList);
171 updateStatusMessages();
172 messageListAdapter.notifyDataSetChanged();
173 int pos = getIndexOf(uuid,messageList);
174 messagesView.setSelectionFromTop(pos, pxOffset);
175 messagesLoaded = true;
176 if (messageLoaderToast != null) {
177 messageLoaderToast.cancel();
178 }
179 }
180 });
181 }
182
183 @Override
184 public void informUser(final int resId) {
185
186 activity.runOnUiThread(new Runnable() {
187 @Override
188 public void run() {
189 if (messageLoaderToast != null) {
190 messageLoaderToast.cancel();
191 }
192 if (ConversationFragment.this.conversation != conversation) {
193 return;
194 }
195 messageLoaderToast = Toast.makeText(activity, resId, Toast.LENGTH_LONG);
196 messageLoaderToast.show();
197 }
198 });
199
200 }
201 });
202
203 }
204 }
205 }
206 };
207 private final int KEYCHAIN_UNLOCK_NOT_REQUIRED = 0;
208 private final int KEYCHAIN_UNLOCK_REQUIRED = 1;
209 private final int KEYCHAIN_UNLOCK_PENDING = 2;
210 private int keychainUnlock = KEYCHAIN_UNLOCK_NOT_REQUIRED;
211 protected OnClickListener clickToDecryptListener = new OnClickListener() {
212
213 @Override
214 public void onClick(View v) {
215 if (keychainUnlock == KEYCHAIN_UNLOCK_REQUIRED
216 && activity.hasPgp() && !conversation.getAccount().getPgpDecryptionService().isRunning()) {
217 keychainUnlock = KEYCHAIN_UNLOCK_PENDING;
218 updateSnackBar(conversation);
219 Message message = getLastPgpDecryptableMessage();
220 if (message != null) {
221 activity.xmppConnectionService.getPgpEngine().decrypt(message, new UiCallback<Message>() {
222 @Override
223 public void success(Message object) {
224 conversation.getAccount().getPgpDecryptionService().onKeychainUnlocked();
225 keychainUnlock = KEYCHAIN_UNLOCK_NOT_REQUIRED;
226 }
227
228 @Override
229 public void error(int errorCode, Message object) {
230 keychainUnlock = KEYCHAIN_UNLOCK_NOT_REQUIRED;
231 }
232
233 @Override
234 public void userInputRequried(PendingIntent pi, Message object) {
235 try {
236 activity.startIntentSenderForResult(pi.getIntentSender(),
237 ConversationActivity.REQUEST_DECRYPT_PGP, null, 0, 0, 0);
238 } catch (SendIntentException e) {
239 keychainUnlock = KEYCHAIN_UNLOCK_NOT_REQUIRED;
240 updatePgpMessages();
241 }
242 }
243 });
244 }
245 } else {
246 keychainUnlock = KEYCHAIN_UNLOCK_NOT_REQUIRED;
247 updatePgpMessages();
248 }
249 }
250 };
251 protected OnClickListener clickToVerify = new OnClickListener() {
252
253 @Override
254 public void onClick(View v) {
255 activity.verifyOtrSessionDialog(conversation, v);
256 }
257 };
258 private OnEditorActionListener mEditorActionListener = new OnEditorActionListener() {
259
260 @Override
261 public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
262 if (actionId == EditorInfo.IME_ACTION_SEND) {
263 InputMethodManager imm = (InputMethodManager) v.getContext()
264 .getSystemService(Context.INPUT_METHOD_SERVICE);
265 if (imm.isFullscreenMode()) {
266 imm.hideSoftInputFromWindow(v.getWindowToken(), 0);
267 }
268 sendMessage();
269 return true;
270 } else {
271 return false;
272 }
273 }
274 };
275 private OnClickListener mSendButtonListener = new OnClickListener() {
276
277 @Override
278 public void onClick(View v) {
279 Object tag = v.getTag();
280 if (tag instanceof SendButtonAction) {
281 SendButtonAction action = (SendButtonAction) tag;
282 switch (action) {
283 case TAKE_PHOTO:
284 activity.attachFile(ConversationActivity.ATTACHMENT_CHOICE_TAKE_PHOTO);
285 break;
286 case SEND_LOCATION:
287 activity.attachFile(ConversationActivity.ATTACHMENT_CHOICE_LOCATION);
288 break;
289 case RECORD_VOICE:
290 activity.attachFile(ConversationActivity.ATTACHMENT_CHOICE_RECORD_VOICE);
291 break;
292 case CHOOSE_PICTURE:
293 activity.attachFile(ConversationActivity.ATTACHMENT_CHOICE_CHOOSE_IMAGE);
294 break;
295 case CANCEL:
296 if (conversation != null && conversation.getMode() == Conversation.MODE_MULTI) {
297 conversation.setNextCounterpart(null);
298 updateChatMsgHint();
299 updateSendButton();
300 }
301 break;
302 default:
303 sendMessage();
304 }
305 } else {
306 sendMessage();
307 }
308 }
309 };
310 private OnClickListener clickToMuc = new OnClickListener() {
311
312 @Override
313 public void onClick(View v) {
314 Intent intent = new Intent(getActivity(), ConferenceDetailsActivity.class);
315 intent.setAction(ConferenceDetailsActivity.ACTION_VIEW_MUC);
316 intent.putExtra("uuid", conversation.getUuid());
317 startActivity(intent);
318 }
319 };
320 private ConversationActivity activity;
321 private Message selectedMessage;
322
323 public void setMessagesLoaded() {
324 this.messagesLoaded = true;
325 }
326
327 private void sendMessage() {
328 final String body = mEditMessage.getText().toString();
329 if (body.length() == 0 || this.conversation == null) {
330 return;
331 }
332 Message message = new Message(conversation, body, conversation.getNextEncryption());
333 if (conversation.getMode() == Conversation.MODE_MULTI) {
334 if (conversation.getNextCounterpart() != null) {
335 message.setCounterpart(conversation.getNextCounterpart());
336 message.setType(Message.TYPE_PRIVATE);
337 }
338 }
339 switch (conversation.getNextEncryption()) {
340 case Message.ENCRYPTION_OTR:
341 sendOtrMessage(message);
342 break;
343 case Message.ENCRYPTION_PGP:
344 sendPgpMessage(message);
345 break;
346 case Message.ENCRYPTION_AXOLOTL:
347 if(!activity.trustKeysIfNeeded(ConversationActivity.REQUEST_TRUST_KEYS_TEXT)) {
348 sendAxolotlMessage(message);
349 }
350 break;
351 default:
352 sendPlainTextMessage(message);
353 }
354 }
355
356 public void updateChatMsgHint() {
357 final boolean multi = conversation.getMode() == Conversation.MODE_MULTI;
358 if (multi && conversation.getNextCounterpart() != null) {
359 this.mEditMessage.setHint(getString(
360 R.string.send_private_message_to,
361 conversation.getNextCounterpart().getResourcepart()));
362 } else if (multi && !conversation.getMucOptions().participating()) {
363 this.mEditMessage.setHint(R.string.you_are_not_participating);
364 } else {
365 switch (conversation.getNextEncryption()) {
366 case Message.ENCRYPTION_NONE:
367 mEditMessage
368 .setHint(getString(R.string.send_unencrypted_message));
369 break;
370 case Message.ENCRYPTION_OTR:
371 mEditMessage.setHint(getString(R.string.send_otr_message));
372 break;
373 case Message.ENCRYPTION_AXOLOTL:
374 AxolotlService axolotlService = conversation.getAccount().getAxolotlService();
375 if (axolotlService != null && axolotlService.trustedSessionVerified(conversation)) {
376 mEditMessage.setHint(getString(R.string.send_omemo_x509_message));
377 } else {
378 mEditMessage.setHint(getString(R.string.send_omemo_message));
379 }
380 break;
381 case Message.ENCRYPTION_PGP:
382 mEditMessage.setHint(getString(R.string.send_pgp_message));
383 break;
384 default:
385 break;
386 }
387 getActivity().invalidateOptionsMenu();
388 }
389 }
390
391 public void setupIme() {
392 if (activity == null) {
393 return;
394 } else if (activity.usingEnterKey() && activity.enterIsSend()) {
395 mEditMessage.setInputType(mEditMessage.getInputType() & (~InputType.TYPE_TEXT_FLAG_MULTI_LINE));
396 mEditMessage.setInputType(mEditMessage.getInputType() & (~InputType.TYPE_TEXT_VARIATION_SHORT_MESSAGE));
397 } else if (activity.usingEnterKey()) {
398 mEditMessage.setInputType(mEditMessage.getInputType() | InputType.TYPE_TEXT_FLAG_MULTI_LINE);
399 mEditMessage.setInputType(mEditMessage.getInputType() & (~InputType.TYPE_TEXT_VARIATION_SHORT_MESSAGE));
400 } else {
401 mEditMessage.setInputType(mEditMessage.getInputType() | InputType.TYPE_TEXT_FLAG_MULTI_LINE);
402 mEditMessage.setInputType(mEditMessage.getInputType() | InputType.TYPE_TEXT_VARIATION_SHORT_MESSAGE);
403 }
404 }
405
406 @Override
407 public View onCreateView(final LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
408 final View view = inflater.inflate(R.layout.fragment_conversation, container, false);
409 view.setOnClickListener(null);
410 mEditMessage = (EditMessage) view.findViewById(R.id.textinput);
411 mEditMessage.setOnClickListener(new OnClickListener() {
412
413 @Override
414 public void onClick(View v) {
415 if (activity != null) {
416 activity.hideConversationsOverview();
417 }
418 }
419 });
420 mEditMessage.setOnEditorActionListener(mEditorActionListener);
421
422 mSendButton = (ImageButton) view.findViewById(R.id.textSendButton);
423 mSendButton.setOnClickListener(this.mSendButtonListener);
424
425 snackbar = (RelativeLayout) view.findViewById(R.id.snackbar);
426 snackbarMessage = (TextView) view.findViewById(R.id.snackbar_message);
427 snackbarAction = (TextView) view.findViewById(R.id.snackbar_action);
428
429 messagesView = (ListView) view.findViewById(R.id.messages_view);
430 messagesView.setOnScrollListener(mOnScrollListener);
431 messagesView.setTranscriptMode(ListView.TRANSCRIPT_MODE_NORMAL);
432 messageListAdapter = new MessageAdapter((ConversationActivity) getActivity(), this.messageList);
433 messageListAdapter.setOnContactPictureClicked(new OnContactPictureClicked() {
434
435 @Override
436 public void onContactPictureClicked(Message message) {
437 if (message.getStatus() <= Message.STATUS_RECEIVED) {
438 if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
439 if (message.getCounterpart() != null) {
440 String user = message.getCounterpart().isBareJid() ? message.getCounterpart().toString() : message.getCounterpart().getResourcepart();
441 if (!message.getConversation().getMucOptions().isUserInRoom(user)) {
442 Toast.makeText(activity,activity.getString(R.string.user_has_left_conference,user),Toast.LENGTH_SHORT).show();
443 }
444 highlightInConference(user);
445 }
446 } else {
447 activity.switchToContactDetails(message.getContact(), message.getAxolotlFingerprint());
448 }
449 } else {
450 Account account = message.getConversation().getAccount();
451 Intent intent = new Intent(activity, EditAccountActivity.class);
452 intent.putExtra("jid", account.getJid().toBareJid().toString());
453 intent.putExtra("fingerprint", message.getAxolotlFingerprint());
454 startActivity(intent);
455 }
456 }
457 });
458 messageListAdapter
459 .setOnContactPictureLongClicked(new OnContactPictureLongClicked() {
460
461 @Override
462 public void onContactPictureLongClicked(Message message) {
463 if (message.getStatus() <= Message.STATUS_RECEIVED) {
464 if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
465 if (message.getCounterpart() != null) {
466 String user = message.getCounterpart().getResourcepart();
467 if (user != null) {
468 if (message.getConversation().getMucOptions().isUserInRoom(user)) {
469 privateMessageWith(message.getCounterpart());
470 } else {
471 Toast.makeText(activity, activity.getString(R.string.user_has_left_conference, user), Toast.LENGTH_SHORT).show();
472 }
473 }
474 }
475 }
476 } else {
477 activity.showQrCode();
478 }
479 }
480 });
481 messagesView.setAdapter(messageListAdapter);
482
483 registerForContextMenu(messagesView);
484
485 return view;
486 }
487
488 @Override
489 public void onCreateContextMenu(ContextMenu menu, View v,
490 ContextMenuInfo menuInfo) {
491 synchronized (this.messageList) {
492 super.onCreateContextMenu(menu, v, menuInfo);
493 AdapterView.AdapterContextMenuInfo acmi = (AdapterContextMenuInfo) menuInfo;
494 this.selectedMessage = this.messageList.get(acmi.position);
495 populateContextMenu(menu);
496 }
497 }
498
499 private void populateContextMenu(ContextMenu menu) {
500 final Message m = this.selectedMessage;
501 if (m.getType() != Message.TYPE_STATUS) {
502 activity.getMenuInflater().inflate(R.menu.message_context, menu);
503 menu.setHeaderTitle(R.string.message_options);
504 MenuItem copyText = menu.findItem(R.id.copy_text);
505 MenuItem shareWith = menu.findItem(R.id.share_with);
506 MenuItem sendAgain = menu.findItem(R.id.send_again);
507 MenuItem copyUrl = menu.findItem(R.id.copy_url);
508 MenuItem downloadFile = menu.findItem(R.id.download_file);
509 MenuItem cancelTransmission = menu.findItem(R.id.cancel_transmission);
510 if ((m.getType() == Message.TYPE_TEXT || m.getType() == Message.TYPE_PRIVATE)
511 && m.getTransferable() == null
512 && !GeoHelper.isGeoUri(m.getBody())
513 && m.treatAsDownloadable() != Message.Decision.MUST) {
514 copyText.setVisible(true);
515 }
516 if ((m.getType() != Message.TYPE_TEXT
517 && m.getType() != Message.TYPE_PRIVATE
518 && m.getTransferable() == null)
519 || (GeoHelper.isGeoUri(m.getBody()))) {
520 shareWith.setVisible(true);
521 }
522 if (m.getStatus() == Message.STATUS_SEND_FAILED) {
523 sendAgain.setVisible(true);
524 }
525 if (m.hasFileOnRemoteHost()
526 || GeoHelper.isGeoUri(m.getBody())
527 || m.treatAsDownloadable() == Message.Decision.MUST) {
528 copyUrl.setVisible(true);
529 }
530 if ((m.getType() == Message.TYPE_TEXT && m.getTransferable() == null && m.treatAsDownloadable() != Message.Decision.NEVER)
531 || (m.isFileOrImage() && m.getTransferable() instanceof TransferablePlaceholder && m.hasFileOnRemoteHost())){
532 downloadFile.setVisible(true);
533 downloadFile.setTitle(activity.getString(R.string.download_x_file,UIHelper.getFileDescriptionString(activity, m)));
534 }
535 if ((m.getTransferable() != null && !(m.getTransferable() instanceof TransferablePlaceholder))
536 || (m.isFileOrImage() && (m.getStatus() == Message.STATUS_WAITING
537 || m.getStatus() == Message.STATUS_OFFERED))) {
538 cancelTransmission.setVisible(true);
539 }
540 }
541 }
542
543 @Override
544 public boolean onContextItemSelected(MenuItem item) {
545 switch (item.getItemId()) {
546 case R.id.share_with:
547 shareWith(selectedMessage);
548 return true;
549 case R.id.copy_text:
550 copyText(selectedMessage);
551 return true;
552 case R.id.send_again:
553 resendMessage(selectedMessage);
554 return true;
555 case R.id.copy_url:
556 copyUrl(selectedMessage);
557 return true;
558 case R.id.download_file:
559 downloadFile(selectedMessage);
560 return true;
561 case R.id.cancel_transmission:
562 cancelTransmission(selectedMessage);
563 return true;
564 default:
565 return super.onContextItemSelected(item);
566 }
567 }
568
569 private void shareWith(Message message) {
570 Intent shareIntent = new Intent();
571 shareIntent.setAction(Intent.ACTION_SEND);
572 if (GeoHelper.isGeoUri(message.getBody())) {
573 shareIntent.putExtra(Intent.EXTRA_TEXT, message.getBody());
574 shareIntent.setType("text/plain");
575 } else {
576 shareIntent.putExtra(Intent.EXTRA_STREAM,
577 activity.xmppConnectionService.getFileBackend()
578 .getJingleFileUri(message));
579 shareIntent.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
580 String mime = message.getMimeType();
581 if (mime == null) {
582 mime = "*/*";
583 }
584 shareIntent.setType(mime);
585 }
586 try {
587 activity.startActivity(Intent.createChooser(shareIntent, getText(R.string.share_with)));
588 } catch (ActivityNotFoundException e) {
589 //This should happen only on faulty androids because normally chooser is always available
590 Toast.makeText(activity,R.string.no_application_found_to_open_file,Toast.LENGTH_SHORT).show();
591 }
592 }
593
594 private void copyText(Message message) {
595 if (activity.copyTextToClipboard(message.getMergedBody(),
596 R.string.message_text)) {
597 Toast.makeText(activity, R.string.message_copied_to_clipboard,
598 Toast.LENGTH_SHORT).show();
599 }
600 }
601
602 private void resendMessage(Message message) {
603 if (message.getType() == Message.TYPE_FILE || message.getType() == Message.TYPE_IMAGE) {
604 DownloadableFile file = activity.xmppConnectionService.getFileBackend().getFile(message);
605 if (!file.exists()) {
606 Toast.makeText(activity, R.string.file_deleted, Toast.LENGTH_SHORT).show();
607 message.setTransferable(new TransferablePlaceholder(Transferable.STATUS_DELETED));
608 return;
609 }
610 }
611 activity.xmppConnectionService.resendFailedMessages(message);
612 }
613
614 private void copyUrl(Message message) {
615 final String url;
616 final int resId;
617 if (GeoHelper.isGeoUri(message.getBody())) {
618 resId = R.string.location;
619 url = message.getBody();
620 } else if (message.hasFileOnRemoteHost()) {
621 resId = R.string.file_url;
622 url = message.getFileParams().url.toString();
623 } else {
624 url = message.getBody().trim();
625 resId = R.string.file_url;
626 }
627 if (activity.copyTextToClipboard(url, resId)) {
628 Toast.makeText(activity, R.string.url_copied_to_clipboard,
629 Toast.LENGTH_SHORT).show();
630 }
631 }
632
633 private void downloadFile(Message message) {
634 activity.xmppConnectionService.getHttpConnectionManager()
635 .createNewDownloadConnection(message,true);
636 }
637
638 private void cancelTransmission(Message message) {
639 Transferable transferable = message.getTransferable();
640 if (transferable != null) {
641 transferable.cancel();
642 } else {
643 activity.xmppConnectionService.markMessage(message, Message.STATUS_SEND_FAILED);
644 }
645 }
646
647 protected void privateMessageWith(final Jid counterpart) {
648 this.mEditMessage.setText("");
649 this.conversation.setNextCounterpart(counterpart);
650 updateChatMsgHint();
651 updateSendButton();
652 }
653
654 protected void highlightInConference(String nick) {
655 String oldString = mEditMessage.getText().toString().trim();
656 if (oldString.isEmpty() || mEditMessage.getSelectionStart() == 0) {
657 mEditMessage.getText().insert(0, nick + ": ");
658 } else {
659 if (mEditMessage.getText().charAt(
660 mEditMessage.getSelectionStart() - 1) != ' ') {
661 nick = " " + nick;
662 }
663 mEditMessage.getText().insert(mEditMessage.getSelectionStart(),
664 nick + " ");
665 }
666 }
667
668 @Override
669 public void onStop() {
670 super.onStop();
671 if (this.conversation != null) {
672 final String msg = mEditMessage.getText().toString();
673 this.conversation.setNextMessage(msg);
674 updateChatState(this.conversation, msg);
675 }
676 }
677
678 private void updateChatState(final Conversation conversation, final String msg) {
679 ChatState state = msg.length() == 0 ? Config.DEFAULT_CHATSTATE : ChatState.PAUSED;
680 Account.State status = conversation.getAccount().getStatus();
681 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(state)) {
682 activity.xmppConnectionService.sendChatState(conversation);
683 }
684 }
685
686 public void reInit(Conversation conversation) {
687 if (conversation == null) {
688 return;
689 }
690 this.activity = (ConversationActivity) getActivity();
691 setupIme();
692 if (this.conversation != null) {
693 final String msg = mEditMessage.getText().toString();
694 this.conversation.setNextMessage(msg);
695 if (this.conversation != conversation) {
696 updateChatState(this.conversation, msg);
697 }
698 this.conversation.trim();
699 }
700
701 this.keychainUnlock = KEYCHAIN_UNLOCK_NOT_REQUIRED;
702 this.conversation = conversation;
703 if (this.conversation.getMode() == Conversation.MODE_MULTI) {
704 this.conversation.setNextCounterpart(null);
705 }
706 boolean canWrite = this.conversation.getMode() == Conversation.MODE_SINGLE || this.conversation.getMucOptions().participating();
707 this.mEditMessage.setEnabled(canWrite);
708 this.mSendButton.setEnabled(canWrite);
709 this.mEditMessage.setKeyboardListener(null);
710 this.mEditMessage.setText("");
711 this.mEditMessage.append(this.conversation.getNextMessage());
712 this.mEditMessage.setKeyboardListener(this);
713 messageListAdapter.updatePreferences();
714 this.messagesView.setAdapter(messageListAdapter);
715 updateMessages();
716 this.messagesLoaded = true;
717 int size = this.messageList.size();
718 if (size > 0) {
719 messagesView.setSelection(size - 1);
720 }
721 }
722
723 private OnClickListener mUnblockClickListener = new OnClickListener() {
724 @Override
725 public void onClick(final View v) {
726 v.post(new Runnable() {
727 @Override
728 public void run() {
729 v.setVisibility(View.INVISIBLE);
730 }
731 });
732 if (conversation.isDomainBlocked()) {
733 BlockContactDialog.show(activity, activity.xmppConnectionService, conversation);
734 } else {
735 activity.unblockConversation(conversation);
736 }
737 }
738 };
739
740 private OnClickListener mAddBackClickListener = new OnClickListener() {
741
742 @Override
743 public void onClick(View v) {
744 final Contact contact = conversation == null ? null : conversation.getContact();
745 if (contact != null) {
746 activity.xmppConnectionService.createContact(contact);
747 activity.switchToContactDetails(contact);
748 }
749 }
750 };
751
752 private OnClickListener mAnswerSmpClickListener = new OnClickListener() {
753 @Override
754 public void onClick(View view) {
755 Intent intent = new Intent(activity, VerifyOTRActivity.class);
756 intent.setAction(VerifyOTRActivity.ACTION_VERIFY_CONTACT);
757 intent.putExtra("contact", conversation.getContact().getJid().toBareJid().toString());
758 intent.putExtra(VerifyOTRActivity.EXTRA_ACCOUNT, conversation.getAccount().getJid().toBareJid().toString());
759 intent.putExtra("mode", VerifyOTRActivity.MODE_ANSWER_QUESTION);
760 startActivity(intent);
761 }
762 };
763
764 private void updateSnackBar(final Conversation conversation) {
765 final Account account = conversation.getAccount();
766 final Contact contact = conversation.getContact();
767 final int mode = conversation.getMode();
768 if (conversation.isBlocked()) {
769 showSnackbar(R.string.contact_blocked, R.string.unblock, this.mUnblockClickListener);
770 } else if (!contact.showInRoster() && contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
771 showSnackbar(R.string.contact_added_you, R.string.add_back, this.mAddBackClickListener);
772 } else if (mode == Conversation.MODE_MULTI
773 && !conversation.getMucOptions().online()
774 && account.getStatus() == Account.State.ONLINE) {
775 switch (conversation.getMucOptions().getError()) {
776 case MucOptions.ERROR_NICK_IN_USE:
777 showSnackbar(R.string.nick_in_use, R.string.edit, clickToMuc);
778 break;
779 case MucOptions.ERROR_NO_RESPONSE:
780 showSnackbar(R.string.conference_not_found, R.string.leave, leaveMuc);
781 break;
782 case MucOptions.ERROR_PASSWORD_REQUIRED:
783 showSnackbar(R.string.conference_requires_password, R.string.enter_password, enterPassword);
784 break;
785 case MucOptions.ERROR_BANNED:
786 showSnackbar(R.string.conference_banned, R.string.leave, leaveMuc);
787 break;
788 case MucOptions.ERROR_MEMBERS_ONLY:
789 showSnackbar(R.string.conference_members_only, R.string.leave, leaveMuc);
790 break;
791 case MucOptions.KICKED_FROM_ROOM:
792 showSnackbar(R.string.conference_kicked, R.string.join, joinMuc);
793 break;
794 case MucOptions.ERROR_UNKNOWN:
795 showSnackbar(R.string.conference_unknown_error, R.string.try_again, joinMuc);
796 break;
797 default:
798 break;
799 }
800 } else if (keychainUnlock == KEYCHAIN_UNLOCK_REQUIRED) {
801 showSnackbar(R.string.openpgp_messages_found, R.string.decrypt, clickToDecryptListener);
802 } else if (mode == Conversation.MODE_SINGLE
803 && conversation.smpRequested()) {
804 showSnackbar(R.string.smp_requested, R.string.verify, this.mAnswerSmpClickListener);
805 } else if (mode == Conversation.MODE_SINGLE
806 && conversation.hasValidOtrSession()
807 && (conversation.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED)
808 && (!conversation.isOtrFingerprintVerified())) {
809 showSnackbar(R.string.unknown_otr_fingerprint, R.string.verify, clickToVerify);
810 } else {
811 hideSnackbar();
812 }
813 }
814
815 public void updateMessages() {
816 synchronized (this.messageList) {
817 if (getView() == null) {
818 return;
819 }
820 final ConversationActivity activity = (ConversationActivity) getActivity();
821 if (this.conversation != null) {
822 conversation.populateWithMessages(ConversationFragment.this.messageList);
823 updatePgpMessages();
824 updateSnackBar(conversation);
825 updateStatusMessages();
826 this.messageListAdapter.notifyDataSetChanged();
827 updateChatMsgHint();
828 if (!activity.isConversationsOverviewVisable() || !activity.isConversationsOverviewHideable()) {
829 activity.sendReadMarkerIfNecessary(conversation);
830 }
831 this.updateSendButton();
832 }
833 }
834 }
835
836 public void updatePgpMessages() {
837 if (keychainUnlock != KEYCHAIN_UNLOCK_PENDING) {
838 if (getLastPgpDecryptableMessage() != null
839 && !conversation.getAccount().getPgpDecryptionService().isRunning()) {
840 keychainUnlock = KEYCHAIN_UNLOCK_REQUIRED;
841 } else {
842 keychainUnlock = KEYCHAIN_UNLOCK_NOT_REQUIRED;
843 }
844 }
845 }
846
847 @Nullable
848 private Message getLastPgpDecryptableMessage() {
849 for (final Message message : this.messageList) {
850 if (message.getEncryption() == Message.ENCRYPTION_PGP
851 && (message.getStatus() == Message.STATUS_RECEIVED || message.getStatus() >= Message.STATUS_SEND)
852 && message.getTransferable() == null) {
853 return message;
854 }
855 }
856 return null;
857 }
858
859 private void messageSent() {
860 int size = this.messageList.size();
861 messagesView.setSelection(size - 1);
862 mEditMessage.setText("");
863 updateChatMsgHint();
864 }
865
866 public void setFocusOnInputField() {
867 mEditMessage.requestFocus();
868 }
869
870 enum SendButtonAction {TEXT, TAKE_PHOTO, SEND_LOCATION, RECORD_VOICE, CANCEL, CHOOSE_PICTURE}
871
872 private int getSendButtonImageResource(SendButtonAction action, Presence.Status status) {
873 switch (action) {
874 case TEXT:
875 switch (status) {
876 case CHAT:
877 case ONLINE:
878 return R.drawable.ic_send_text_online;
879 case AWAY:
880 return R.drawable.ic_send_text_away;
881 case XA:
882 case DND:
883 return R.drawable.ic_send_text_dnd;
884 default:
885 return R.drawable.ic_send_text_offline;
886 }
887 case TAKE_PHOTO:
888 switch (status) {
889 case CHAT:
890 case ONLINE:
891 return R.drawable.ic_send_photo_online;
892 case AWAY:
893 return R.drawable.ic_send_photo_away;
894 case XA:
895 case DND:
896 return R.drawable.ic_send_photo_dnd;
897 default:
898 return R.drawable.ic_send_photo_offline;
899 }
900 case RECORD_VOICE:
901 switch (status) {
902 case CHAT:
903 case ONLINE:
904 return R.drawable.ic_send_voice_online;
905 case AWAY:
906 return R.drawable.ic_send_voice_away;
907 case XA:
908 case DND:
909 return R.drawable.ic_send_voice_dnd;
910 default:
911 return R.drawable.ic_send_voice_offline;
912 }
913 case SEND_LOCATION:
914 switch (status) {
915 case CHAT:
916 case ONLINE:
917 return R.drawable.ic_send_location_online;
918 case AWAY:
919 return R.drawable.ic_send_location_away;
920 case XA:
921 case DND:
922 return R.drawable.ic_send_location_dnd;
923 default:
924 return R.drawable.ic_send_location_offline;
925 }
926 case CANCEL:
927 switch (status) {
928 case CHAT:
929 case ONLINE:
930 return R.drawable.ic_send_cancel_online;
931 case AWAY:
932 return R.drawable.ic_send_cancel_away;
933 case XA:
934 case DND:
935 return R.drawable.ic_send_cancel_dnd;
936 default:
937 return R.drawable.ic_send_cancel_offline;
938 }
939 case CHOOSE_PICTURE:
940 switch (status) {
941 case CHAT:
942 case ONLINE:
943 return R.drawable.ic_send_picture_online;
944 case AWAY:
945 return R.drawable.ic_send_picture_away;
946 case XA:
947 case DND:
948 return R.drawable.ic_send_picture_dnd;
949 default:
950 return R.drawable.ic_send_picture_offline;
951 }
952 }
953 return R.drawable.ic_send_text_offline;
954 }
955
956 public void updateSendButton() {
957 final Conversation c = this.conversation;
958 final SendButtonAction action;
959 final Presence.Status status;
960 final boolean empty = this.mEditMessage == null || this.mEditMessage.getText().length() == 0;
961 final boolean conference = c.getMode() == Conversation.MODE_MULTI;
962 if (conference && !c.getAccount().httpUploadAvailable()) {
963 if (empty && c.getNextCounterpart() != null) {
964 action = SendButtonAction.CANCEL;
965 } else {
966 action = SendButtonAction.TEXT;
967 }
968 } else {
969 if (empty) {
970 if (conference && c.getNextCounterpart() != null) {
971 action = SendButtonAction.CANCEL;
972 } else {
973 String setting = activity.getPreferences().getString("quick_action", "recent");
974 if (!setting.equals("none") && UIHelper.receivedLocationQuestion(conversation.getLatestMessage())) {
975 setting = "location";
976 } else if (setting.equals("recent")) {
977 setting = activity.getPreferences().getString("recently_used_quick_action", "text");
978 }
979 switch (setting) {
980 case "photo":
981 action = SendButtonAction.TAKE_PHOTO;
982 break;
983 case "location":
984 action = SendButtonAction.SEND_LOCATION;
985 break;
986 case "voice":
987 action = SendButtonAction.RECORD_VOICE;
988 break;
989 case "picture":
990 action = SendButtonAction.CHOOSE_PICTURE;
991 break;
992 default:
993 action = SendButtonAction.TEXT;
994 break;
995 }
996 }
997 } else {
998 action = SendButtonAction.TEXT;
999 }
1000 }
1001 if (activity.useSendButtonToIndicateStatus() && c != null
1002 && c.getAccount().getStatus() == Account.State.ONLINE) {
1003 if (c.getMode() == Conversation.MODE_SINGLE) {
1004 status = c.getContact().getMostAvailableStatus();
1005 } else {
1006 status = c.getMucOptions().online() ? Presence.Status.ONLINE : Presence.Status.OFFLINE;
1007 }
1008 } else {
1009 status = Presence.Status.OFFLINE;
1010 }
1011 this.mSendButton.setTag(action);
1012 this.mSendButton.setImageResource(getSendButtonImageResource(action, status));
1013 }
1014
1015 protected void updateStatusMessages() {
1016 synchronized (this.messageList) {
1017 if (conversation.getLastClearHistory() != 0) {
1018 this.messageList.add(0, Message.createLoadMoreMessage(conversation));
1019 }
1020 if (conversation.getMode() == Conversation.MODE_SINGLE) {
1021 ChatState state = conversation.getIncomingChatState();
1022 if (state == ChatState.COMPOSING) {
1023 this.messageList.add(Message.createStatusMessage(conversation, getString(R.string.contact_is_typing, conversation.getName())));
1024 } else if (state == ChatState.PAUSED) {
1025 this.messageList.add(Message.createStatusMessage(conversation, getString(R.string.contact_has_stopped_typing, conversation.getName())));
1026 } else {
1027 for (int i = this.messageList.size() - 1; i >= 0; --i) {
1028 if (this.messageList.get(i).getStatus() == Message.STATUS_RECEIVED) {
1029 return;
1030 } else {
1031 if (this.messageList.get(i).getStatus() == Message.STATUS_SEND_DISPLAYED) {
1032 this.messageList.add(i + 1,
1033 Message.createStatusMessage(conversation, getString(R.string.contact_has_read_up_to_this_point, conversation.getName())));
1034 return;
1035 }
1036 }
1037 }
1038 }
1039 }
1040 }
1041 }
1042
1043 protected void showSnackbar(final int message, final int action,
1044 final OnClickListener clickListener) {
1045 snackbar.setVisibility(View.VISIBLE);
1046 snackbar.setOnClickListener(null);
1047 snackbarMessage.setText(message);
1048 snackbarMessage.setOnClickListener(null);
1049 snackbarAction.setVisibility(View.VISIBLE);
1050 snackbarAction.setText(action);
1051 snackbarAction.setOnClickListener(clickListener);
1052 }
1053
1054 protected void hideSnackbar() {
1055 snackbar.setVisibility(View.GONE);
1056 }
1057
1058 protected void sendPlainTextMessage(Message message) {
1059 ConversationActivity activity = (ConversationActivity) getActivity();
1060 activity.xmppConnectionService.sendMessage(message);
1061 messageSent();
1062 }
1063
1064 protected void sendPgpMessage(final Message message) {
1065 final ConversationActivity activity = (ConversationActivity) getActivity();
1066 final XmppConnectionService xmppService = activity.xmppConnectionService;
1067 final Contact contact = message.getConversation().getContact();
1068 if (!activity.hasPgp()) {
1069 activity.showInstallPgpDialog();
1070 return;
1071 }
1072 if (conversation.getAccount().getPgpSignature() == null) {
1073 activity.announcePgp(conversation.getAccount(), conversation);
1074 return;
1075 }
1076 if (conversation.getMode() == Conversation.MODE_SINGLE) {
1077 if (contact.getPgpKeyId() != 0) {
1078 xmppService.getPgpEngine().hasKey(contact,
1079 new UiCallback<Contact>() {
1080
1081 @Override
1082 public void userInputRequried(PendingIntent pi,
1083 Contact contact) {
1084 activity.runIntent(
1085 pi,
1086 ConversationActivity.REQUEST_ENCRYPT_MESSAGE);
1087 }
1088
1089 @Override
1090 public void success(Contact contact) {
1091 messageSent();
1092 activity.encryptTextMessage(message);
1093 }
1094
1095 @Override
1096 public void error(int error, Contact contact) {
1097 System.out.println();
1098 }
1099 });
1100
1101 } else {
1102 showNoPGPKeyDialog(false,
1103 new DialogInterface.OnClickListener() {
1104
1105 @Override
1106 public void onClick(DialogInterface dialog,
1107 int which) {
1108 conversation
1109 .setNextEncryption(Message.ENCRYPTION_NONE);
1110 xmppService.databaseBackend
1111 .updateConversation(conversation);
1112 message.setEncryption(Message.ENCRYPTION_NONE);
1113 xmppService.sendMessage(message);
1114 messageSent();
1115 }
1116 });
1117 }
1118 } else {
1119 if (conversation.getMucOptions().pgpKeysInUse()) {
1120 if (!conversation.getMucOptions().everybodyHasKeys()) {
1121 Toast warning = Toast
1122 .makeText(getActivity(),
1123 R.string.missing_public_keys,
1124 Toast.LENGTH_LONG);
1125 warning.setGravity(Gravity.CENTER_VERTICAL, 0, 0);
1126 warning.show();
1127 }
1128 activity.encryptTextMessage(message);
1129 messageSent();
1130 } else {
1131 showNoPGPKeyDialog(true,
1132 new DialogInterface.OnClickListener() {
1133
1134 @Override
1135 public void onClick(DialogInterface dialog,
1136 int which) {
1137 conversation
1138 .setNextEncryption(Message.ENCRYPTION_NONE);
1139 message.setEncryption(Message.ENCRYPTION_NONE);
1140 xmppService.databaseBackend
1141 .updateConversation(conversation);
1142 xmppService.sendMessage(message);
1143 messageSent();
1144 }
1145 });
1146 }
1147 }
1148 }
1149
1150 public void showNoPGPKeyDialog(boolean plural,
1151 DialogInterface.OnClickListener listener) {
1152 AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
1153 builder.setIconAttribute(android.R.attr.alertDialogIcon);
1154 if (plural) {
1155 builder.setTitle(getString(R.string.no_pgp_keys));
1156 builder.setMessage(getText(R.string.contacts_have_no_pgp_keys));
1157 } else {
1158 builder.setTitle(getString(R.string.no_pgp_key));
1159 builder.setMessage(getText(R.string.contact_has_no_pgp_key));
1160 }
1161 builder.setNegativeButton(getString(R.string.cancel), null);
1162 builder.setPositiveButton(getString(R.string.send_unencrypted),
1163 listener);
1164 builder.create().show();
1165 }
1166
1167 protected void sendAxolotlMessage(final Message message) {
1168 final ConversationActivity activity = (ConversationActivity) getActivity();
1169 final XmppConnectionService xmppService = activity.xmppConnectionService;
1170 xmppService.sendMessage(message);
1171 messageSent();
1172 }
1173
1174 protected void sendOtrMessage(final Message message) {
1175 final ConversationActivity activity = (ConversationActivity) getActivity();
1176 final XmppConnectionService xmppService = activity.xmppConnectionService;
1177 activity.selectPresence(message.getConversation(),
1178 new OnPresenceSelected() {
1179
1180 @Override
1181 public void onPresenceSelected() {
1182 message.setCounterpart(conversation.getNextCounterpart());
1183 xmppService.sendMessage(message);
1184 messageSent();
1185 }
1186 });
1187 }
1188
1189 public void appendText(String text) {
1190 if (text == null) {
1191 return;
1192 }
1193 String previous = this.mEditMessage.getText().toString();
1194 if (previous.length() != 0 && !previous.endsWith(" ")) {
1195 text = " " + text;
1196 }
1197 this.mEditMessage.append(text);
1198 }
1199
1200 @Override
1201 public boolean onEnterPressed() {
1202 if (activity.enterIsSend()) {
1203 sendMessage();
1204 return true;
1205 } else {
1206 return false;
1207 }
1208 }
1209
1210 @Override
1211 public void onTypingStarted() {
1212 Account.State status = conversation.getAccount().getStatus();
1213 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.COMPOSING)) {
1214 activity.xmppConnectionService.sendChatState(conversation);
1215 }
1216 activity.hideConversationsOverview();
1217 updateSendButton();
1218 }
1219
1220 @Override
1221 public void onTypingStopped() {
1222 Account.State status = conversation.getAccount().getStatus();
1223 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(ChatState.PAUSED)) {
1224 activity.xmppConnectionService.sendChatState(conversation);
1225 }
1226 }
1227
1228 @Override
1229 public void onTextDeleted() {
1230 Account.State status = conversation.getAccount().getStatus();
1231 if (status == Account.State.ONLINE && conversation.setOutgoingChatState(Config.DEFAULT_CHATSTATE)) {
1232 activity.xmppConnectionService.sendChatState(conversation);
1233 }
1234 updateSendButton();
1235 }
1236
1237 private int completionIndex = 0;
1238 private int lastCompletionLength = 0;
1239 private String incomplete;
1240 private int lastCompletionCursor;
1241 private boolean firstWord = false;
1242
1243 @Override
1244 public boolean onTabPressed(boolean repeated) {
1245 if (conversation == null || conversation.getMode() == Conversation.MODE_SINGLE) {
1246 return false;
1247 }
1248 if (repeated) {
1249 completionIndex++;
1250 } else {
1251 lastCompletionLength = 0;
1252 completionIndex = 0;
1253 final String content = mEditMessage.getText().toString();
1254 lastCompletionCursor = mEditMessage.getSelectionEnd();
1255 int start = lastCompletionCursor > 0 ? content.lastIndexOf(" ",lastCompletionCursor-1) + 1 : 0;
1256 firstWord = start == 0;
1257 incomplete = content.substring(start,lastCompletionCursor);
1258 }
1259 List<String> completions = new ArrayList<>();
1260 for(MucOptions.User user : conversation.getMucOptions().getUsers()) {
1261 if (user.getName().startsWith(incomplete)) {
1262 completions.add(user.getName()+(firstWord ? ": " : " "));
1263 }
1264 }
1265 Collections.sort(completions);
1266 if (completions.size() > completionIndex) {
1267 String completion = completions.get(completionIndex).substring(incomplete.length());
1268 mEditMessage.getEditableText().delete(lastCompletionCursor,lastCompletionCursor + lastCompletionLength);
1269 mEditMessage.getEditableText().insert(lastCompletionCursor, completion);
1270 lastCompletionLength = completion.length();
1271 } else {
1272 completionIndex = -1;
1273 mEditMessage.getEditableText().delete(lastCompletionCursor,lastCompletionCursor + lastCompletionLength);
1274 lastCompletionLength = 0;
1275 }
1276 return true;
1277 }
1278
1279 @Override
1280 public void onActivityResult(int requestCode, int resultCode,
1281 final Intent data) {
1282 if (resultCode == Activity.RESULT_OK) {
1283 if (requestCode == ConversationActivity.REQUEST_DECRYPT_PGP) {
1284 activity.getSelectedConversation().getAccount().getPgpDecryptionService().onKeychainUnlocked();
1285 keychainUnlock = KEYCHAIN_UNLOCK_NOT_REQUIRED;
1286 updatePgpMessages();
1287 } else if (requestCode == ConversationActivity.REQUEST_TRUST_KEYS_TEXT) {
1288 final String body = mEditMessage.getText().toString();
1289 Message message = new Message(conversation, body, conversation.getNextEncryption());
1290 sendAxolotlMessage(message);
1291 } else if (requestCode == ConversationActivity.REQUEST_TRUST_KEYS_MENU) {
1292 int choice = data.getIntExtra("choice", ConversationActivity.ATTACHMENT_CHOICE_INVALID);
1293 activity.selectPresenceToAttachFile(choice, conversation.getNextEncryption());
1294 }
1295 } else {
1296 if (requestCode == ConversationActivity.REQUEST_DECRYPT_PGP) {
1297 keychainUnlock = KEYCHAIN_UNLOCK_NOT_REQUIRED;
1298 updatePgpMessages();
1299 }
1300 }
1301 }
1302
1303}