1package eu.siacs.conversations.ui;
2
3import java.util.ArrayList;
4import java.util.HashMap;
5import java.util.Hashtable;
6import java.util.LinkedList;
7import java.util.List;
8import java.util.Set;
9
10import net.java.otr4j.session.SessionStatus;
11
12import eu.siacs.conversations.R;
13import eu.siacs.conversations.crypto.PgpEngine.OpenPgpException;
14import eu.siacs.conversations.crypto.PgpEngine.UserInputRequiredException;
15import eu.siacs.conversations.entities.Account;
16import eu.siacs.conversations.entities.Contact;
17import eu.siacs.conversations.entities.Conversation;
18import eu.siacs.conversations.entities.Message;
19import eu.siacs.conversations.entities.MucOptions;
20import eu.siacs.conversations.entities.MucOptions.OnRenameListener;
21import eu.siacs.conversations.services.XmppConnectionService;
22import eu.siacs.conversations.utils.UIHelper;
23import android.app.AlertDialog;
24import android.app.Fragment;
25import android.content.Context;
26import android.content.DialogInterface;
27import android.content.Intent;
28import android.content.IntentSender;
29import android.content.SharedPreferences;
30import android.content.IntentSender.SendIntentException;
31import android.graphics.Bitmap;
32import android.graphics.Typeface;
33import android.os.AsyncTask;
34import android.os.Bundle;
35import android.preference.PreferenceManager;
36import android.util.DisplayMetrics;
37import android.util.Log;
38import android.view.LayoutInflater;
39import android.view.View;
40import android.view.View.OnClickListener;
41import android.view.ViewGroup;
42import android.widget.ArrayAdapter;
43import android.widget.EditText;
44import android.widget.LinearLayout;
45import android.widget.ListView;
46import android.widget.ImageButton;
47import android.widget.ImageView;
48import android.widget.TextView;
49import android.widget.Toast;
50
51public class ConversationFragment extends Fragment {
52
53 protected Conversation conversation;
54 protected ListView messagesView;
55 protected LayoutInflater inflater;
56 protected List<Message> messageList = new ArrayList<Message>();
57 protected ArrayAdapter<Message> messageListAdapter;
58 protected Contact contact;
59 protected BitmapCache mBitmapCache = new BitmapCache();
60
61 protected String queuedPqpMessage = null;
62
63 private EditText chatMsg;
64 private String pastedText = null;
65
66 protected Bitmap selfBitmap;
67
68 private boolean useSubject = true;
69
70 private IntentSender askForPassphraseIntent = null;
71
72 private OnClickListener sendMsgListener = new OnClickListener() {
73
74 @Override
75 public void onClick(View v) {
76 if (chatMsg.getText().length() < 1)
77 return;
78 Message message = new Message(conversation, chatMsg.getText()
79 .toString(), conversation.nextMessageEncryption);
80 if (conversation.nextMessageEncryption == Message.ENCRYPTION_OTR) {
81 sendOtrMessage(message);
82 } else if (conversation.nextMessageEncryption == Message.ENCRYPTION_PGP) {
83 sendPgpMessage(message);
84 } else {
85 sendPlainTextMessage(message);
86 }
87 }
88 };
89 protected OnClickListener clickToDecryptListener = new OnClickListener() {
90
91 @Override
92 public void onClick(View v) {
93 if (askForPassphraseIntent != null) {
94 try {
95 getActivity().startIntentSenderForResult(
96 askForPassphraseIntent,
97 ConversationActivity.REQUEST_DECRYPT_PGP, null, 0,
98 0, 0);
99 } catch (SendIntentException e) {
100 Log.d("xmppService", "couldnt fire intent");
101 }
102 }
103 }
104 };
105
106 private LinearLayout pgpInfo;
107 private LinearLayout mucError;
108 private TextView mucErrorText;
109 private OnClickListener clickToMuc = new OnClickListener() {
110
111 @Override
112 public void onClick(View v) {
113 Intent intent = new Intent(getActivity(), MucDetailsActivity.class);
114 intent.setAction(MucDetailsActivity.ACTION_VIEW_MUC);
115 intent.putExtra("uuid", conversation.getUuid());
116 startActivity(intent);
117 }
118 };
119 private ConversationActivity activity;
120
121 public void hidePgpPassphraseBox() {
122 pgpInfo.setVisibility(View.GONE);
123 }
124
125 public void updateChatMsgHint() {
126 if (conversation.getMode() == Conversation.MODE_MULTI) {
127 chatMsg.setHint("Send message to conference");
128 } else {
129 switch (conversation.nextMessageEncryption) {
130 case Message.ENCRYPTION_NONE:
131 chatMsg.setHint("Send plain text message");
132 break;
133 case Message.ENCRYPTION_OTR:
134 chatMsg.setHint("Send OTR encrypted message");
135 break;
136 case Message.ENCRYPTION_PGP:
137 chatMsg.setHint("Send openPGP encryted messeage");
138 break;
139 case Message.ENCRYPTION_DECRYPTED:
140 chatMsg.setHint("Send openPGP encryted messeage");
141 break;
142 default:
143 break;
144 }
145 }
146 }
147
148 @Override
149 public View onCreateView(final LayoutInflater inflater,
150 ViewGroup container, Bundle savedInstanceState) {
151
152 final DisplayMetrics metrics = getResources().getDisplayMetrics();
153
154 this.inflater = inflater;
155
156 final View view = inflater.inflate(R.layout.fragment_conversation,
157 container, false);
158 chatMsg = (EditText) view.findViewById(R.id.textinput);
159
160 if (pastedText!=null) {
161 chatMsg.setText(pastedText);
162 }
163
164 ImageButton sendButton = (ImageButton) view
165 .findViewById(R.id.textSendButton);
166 sendButton.setOnClickListener(this.sendMsgListener);
167
168 pgpInfo = (LinearLayout) view.findViewById(R.id.pgp_keyentry);
169 pgpInfo.setOnClickListener(clickToDecryptListener);
170 mucError = (LinearLayout) view.findViewById(R.id.muc_error);
171 mucError.setOnClickListener(clickToMuc);
172 mucErrorText = (TextView) view.findViewById(R.id.muc_error_msg);
173
174 messagesView = (ListView) view.findViewById(R.id.messages_view);
175
176 messageListAdapter = new ArrayAdapter<Message>(this.getActivity()
177 .getApplicationContext(), R.layout.message_sent,
178 this.messageList) {
179
180 private static final int SENT = 0;
181 private static final int RECIEVED = 1;
182
183 @Override
184 public int getViewTypeCount() {
185 return 2;
186 }
187
188 @Override
189 public int getItemViewType(int position) {
190 if (getItem(position).getStatus() <= Message.STATUS_RECIEVED) {
191 return RECIEVED;
192 } else {
193 return SENT;
194 }
195 }
196
197 @Override
198 public View getView(int position, View view, ViewGroup parent) {
199 Message item = getItem(position);
200 int type = getItemViewType(position);
201 ViewHolder viewHolder;
202 if (view == null) {
203 viewHolder = new ViewHolder();
204 switch (type) {
205 case SENT:
206 view = (View) inflater.inflate(R.layout.message_sent,
207 null);
208 viewHolder.imageView = (ImageView) view
209 .findViewById(R.id.message_photo);
210 viewHolder.imageView.setImageBitmap(selfBitmap);
211 viewHolder.indicator = (ImageView) view.findViewById(R.id.security_indicator);
212 viewHolder.image = (ImageView) view.findViewById(R.id.message_image);
213 break;
214 case RECIEVED:
215 view = (View) inflater.inflate(
216 R.layout.message_recieved, null);
217 viewHolder.imageView = (ImageView) view
218 .findViewById(R.id.message_photo);
219 viewHolder.indicator = (ImageView) view.findViewById(R.id.security_indicator);
220 if (item.getConversation().getMode() == Conversation.MODE_SINGLE) {
221
222 viewHolder.imageView.setImageBitmap(mBitmapCache
223 .get(item.getConversation().getName(useSubject), item
224 .getConversation().getContact(),
225 getActivity()
226 .getApplicationContext()));
227
228 }
229 break;
230 default:
231 viewHolder = null;
232 break;
233 }
234 viewHolder.messageBody = (TextView) view
235 .findViewById(R.id.message_body);
236 viewHolder.time = (TextView) view
237 .findViewById(R.id.message_time);
238 view.setTag(viewHolder);
239 } else {
240 viewHolder = (ViewHolder) view.getTag();
241 }
242 if (type == RECIEVED) {
243 if (item.getConversation().getMode() == Conversation.MODE_MULTI) {
244 if (item.getCounterpart() != null) {
245 viewHolder.imageView.setImageBitmap(mBitmapCache
246 .get(item.getCounterpart(), null,
247 getActivity()
248 .getApplicationContext()));
249 } else {
250 viewHolder.imageView.setImageBitmap(mBitmapCache
251 .get(item.getConversation().getName(useSubject),
252 null, getActivity()
253 .getApplicationContext()));
254 }
255 }
256 }
257 if (item.getType() == Message.TYPE_IMAGE) {
258 viewHolder.image.setVisibility(View.VISIBLE);
259 viewHolder.image.setImageBitmap(activity.xmppConnectionService.getFileBackend().getThumbnailFromMessage(item,(int) (metrics.density * 288)));
260 viewHolder.messageBody.setVisibility(View.GONE);
261 } else {
262 if (viewHolder.image != null) viewHolder.image.setVisibility(View.GONE);
263 viewHolder.messageBody.setVisibility(View.VISIBLE);
264 String body = item.getBody();
265 if (body != null) {
266 if (item.getEncryption() == Message.ENCRYPTION_PGP) {
267 viewHolder.messageBody
268 .setText(getString(R.string.encrypted_message));
269 viewHolder.messageBody.setTextColor(0xff33B5E5);
270 viewHolder.messageBody.setTypeface(null,
271 Typeface.ITALIC);
272 viewHolder.indicator.setVisibility(View.VISIBLE);
273 } else if ((item.getEncryption() == Message.ENCRYPTION_OTR)||(item.getEncryption() == Message.ENCRYPTION_DECRYPTED)) {
274 viewHolder.messageBody.setText(body.trim());
275 viewHolder.messageBody.setTextColor(0xff333333);
276 viewHolder.messageBody.setTypeface(null,
277 Typeface.NORMAL);
278 viewHolder.indicator.setVisibility(View.VISIBLE);
279 } else {
280 viewHolder.messageBody.setText(body.trim());
281 viewHolder.messageBody.setTextColor(0xff333333);
282 viewHolder.messageBody.setTypeface(null,
283 Typeface.NORMAL);
284 viewHolder.indicator.setVisibility(View.GONE);
285 }
286 } else {
287 viewHolder.indicator.setVisibility(View.GONE);
288 }
289 }
290 switch (item.getStatus()) {
291 case Message.STATUS_UNSEND:
292 viewHolder.time.setTypeface(null, Typeface.ITALIC);
293 viewHolder.time.setTextColor(0xFF8e8e8e);
294 viewHolder.time.setText("sending\u2026");
295 break;
296 case Message.STATUS_SEND_FAILED:
297 viewHolder.time.setText(getString(R.string.send_failed) + " \u00B7 " + UIHelper.readableTimeDifference(item
298 .getTimeSent()));
299 viewHolder.time.setTextColor(0xFFe92727);
300 viewHolder.time.setTypeface(null,Typeface.NORMAL);
301 break;
302 case Message.STATUS_SEND_REJECTED:
303 viewHolder.time.setText(getString(R.string.send_rejected));
304 viewHolder.time.setTextColor(0xFFe92727);
305 viewHolder.time.setTypeface(null,Typeface.NORMAL);
306 break;
307 default:
308 viewHolder.time.setTypeface(null, Typeface.NORMAL);
309 viewHolder.time.setTextColor(0xFF8e8e8e);
310 if (item.getConversation().getMode() == Conversation.MODE_SINGLE) {
311 viewHolder.time.setText(UIHelper
312 .readableTimeDifference(item.getTimeSent()));
313 } else {
314 viewHolder.time.setText(item.getCounterpart()
315 + " \u00B7 "
316 + UIHelper.readableTimeDifference(item
317 .getTimeSent()));
318 }
319 break;
320 }
321 return view;
322 }
323 };
324 messagesView.setAdapter(messageListAdapter);
325
326 return view;
327 }
328
329 protected Bitmap findSelfPicture() {
330 SharedPreferences sharedPref = PreferenceManager
331 .getDefaultSharedPreferences(getActivity()
332 .getApplicationContext());
333 boolean showPhoneSelfContactPicture = sharedPref.getBoolean(
334 "show_phone_selfcontact_picture", true);
335
336 return UIHelper.getSelfContactPicture(conversation.getAccount(), 200,
337 showPhoneSelfContactPicture, getActivity());
338 }
339
340 @Override
341 public void onStart() {
342 super.onStart();
343 this.activity = (ConversationActivity) getActivity();
344 SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(activity);
345 this.useSubject = preferences.getBoolean("use_subject_in_muc", true);
346 if (activity.xmppConnectionServiceBound) {
347 this.onBackendConnected();
348 }
349 }
350
351 public void onBackendConnected() {
352 this.conversation = activity.getSelectedConversation();
353 if (this.conversation == null) {
354 return;
355 }
356 this.selfBitmap = findSelfPicture();
357 updateMessages();
358 // rendering complete. now go tell activity to close pane
359 if (activity.getSlidingPaneLayout().isSlideable()) {
360 if (!activity.shouldPaneBeOpen()) {
361 activity.getSlidingPaneLayout().closePane();
362 activity.getActionBar().setDisplayHomeAsUpEnabled(true);
363 activity.getActionBar().setTitle(conversation.getName(useSubject));
364 activity.invalidateOptionsMenu();
365
366 }
367 }
368 if (queuedPqpMessage != null) {
369 this.conversation.nextMessageEncryption = Message.ENCRYPTION_PGP;
370 Message message = new Message(conversation, queuedPqpMessage,
371 Message.ENCRYPTION_PGP);
372 sendPgpMessage(message);
373 }
374 if (conversation.getMode() == Conversation.MODE_MULTI) {
375 activity.xmppConnectionService
376 .setOnRenameListener(new OnRenameListener() {
377
378 @Override
379 public void onRename(final boolean success) {
380 activity.xmppConnectionService.updateConversation(conversation);
381 getActivity().runOnUiThread(new Runnable() {
382
383 @Override
384 public void run() {
385 if (success) {
386 Toast.makeText(
387 getActivity(),
388 "Your nickname has been changed",
389 Toast.LENGTH_SHORT).show();
390 } else {
391 Toast.makeText(getActivity(),
392 "Nichname is already in use",
393 Toast.LENGTH_SHORT).show();
394 }
395 }
396 });
397 }
398 });
399 }
400 }
401
402 public void updateMessages() {
403 ConversationActivity activity = (ConversationActivity) getActivity();
404 if (this.conversation != null) {
405 List<Message> encryptedMessages = new LinkedList<Message>();
406 for (Message message : this.conversation.getMessages()) {
407 if (message.getEncryption() == Message.ENCRYPTION_PGP) {
408 encryptedMessages.add(message);
409 }
410 }
411 if (encryptedMessages.size() > 0) {
412 DecryptMessage task = new DecryptMessage();
413 Message[] msgs = new Message[encryptedMessages.size()];
414 task.execute(encryptedMessages.toArray(msgs));
415 }
416 this.messageList.clear();
417 this.messageList.addAll(this.conversation.getMessages());
418 this.messageListAdapter.notifyDataSetChanged();
419 if (conversation.getMode() == Conversation.MODE_SINGLE) {
420 if (messageList.size() >= 1) {
421 int latestEncryption = this.conversation.getLatestMessage()
422 .getEncryption();
423 if (latestEncryption == Message.ENCRYPTION_DECRYPTED) {
424 conversation.nextMessageEncryption = Message.ENCRYPTION_PGP;
425 } else {
426 conversation.nextMessageEncryption = latestEncryption;
427 }
428 makeFingerprintWarning(latestEncryption);
429 }
430 } else {
431 if (conversation.getMucOptions().getError() != 0) {
432 mucError.setVisibility(View.VISIBLE);
433 if (conversation.getMucOptions().getError() == MucOptions.ERROR_NICK_IN_USE) {
434 mucErrorText.setText(getString(R.string.nick_in_use));
435 }
436 } else {
437 mucError.setVisibility(View.GONE);
438 }
439 }
440 getActivity().invalidateOptionsMenu();
441 updateChatMsgHint();
442 int size = this.messageList.size();
443 if (size >= 1)
444 messagesView.setSelection(size - 1);
445 if (!activity.shouldPaneBeOpen()) {
446 conversation.markRead();
447 // TODO update notifications
448 UIHelper.updateNotification(getActivity(),
449 activity.getConversationList(), null, false);
450 activity.updateConversationList();
451 }
452 }
453 }
454
455 protected void makeFingerprintWarning(int latestEncryption) {
456 final LinearLayout fingerprintWarning = (LinearLayout) getView()
457 .findViewById(R.id.new_fingerprint);
458 if (conversation.getContact() != null) {
459 Set<String> knownFingerprints = conversation.getContact()
460 .getOtrFingerprints();
461 if ((latestEncryption == Message.ENCRYPTION_OTR)
462 && (conversation.hasValidOtrSession()
463 && (conversation.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) && (!knownFingerprints
464 .contains(conversation.getOtrFingerprint())))) {
465 fingerprintWarning.setVisibility(View.VISIBLE);
466 TextView fingerprint = (TextView) getView().findViewById(
467 R.id.otr_fingerprint);
468 fingerprint.setText(conversation.getOtrFingerprint());
469 fingerprintWarning.setOnClickListener(new OnClickListener() {
470
471 @Override
472 public void onClick(View v) {
473 AlertDialog dialog = UIHelper
474 .getVerifyFingerprintDialog(
475 (ConversationActivity) getActivity(),
476 conversation, fingerprintWarning);
477 dialog.show();
478 }
479 });
480 } else {
481 fingerprintWarning.setVisibility(View.GONE);
482 }
483 } else {
484 fingerprintWarning.setVisibility(View.GONE);
485 }
486 }
487
488 protected void sendPlainTextMessage(Message message) {
489 ConversationActivity activity = (ConversationActivity) getActivity();
490 activity.xmppConnectionService.sendMessage(message, null);
491 chatMsg.setText("");
492 }
493
494 protected void sendPgpMessage(final Message message) {
495 ConversationActivity activity = (ConversationActivity) getActivity();
496 final XmppConnectionService xmppService = activity.xmppConnectionService;
497 Contact contact = message.getConversation().getContact();
498 Account account = message.getConversation().getAccount();
499 if (activity.hasPgp()) {
500 if (contact.getPgpKeyId() != 0) {
501 try {
502 message.setEncryptedBody(xmppService.getPgpEngine().encrypt(account, contact.getPgpKeyId(), message.getBody()));
503 xmppService.sendMessage(message, null);
504 chatMsg.setText("");
505 } catch (UserInputRequiredException e) {
506 try {
507 getActivity().startIntentSenderForResult(e.getPendingIntent().getIntentSender(),
508 ConversationActivity.REQUEST_SEND_MESSAGE, null, 0,
509 0, 0);
510 } catch (SendIntentException e1) {
511 Log.d("xmppService","failed to start intent to send message");
512 }
513 } catch (OpenPgpException e) {
514 Log.d("xmppService","error encrypting with pgp: "+e.getOpenPgpError().getMessage());
515 }
516 } else {
517 AlertDialog.Builder builder = new AlertDialog.Builder(
518 getActivity());
519 builder.setTitle("No openPGP key found");
520 builder.setIconAttribute(android.R.attr.alertDialogIcon);
521 builder.setMessage("There is no openPGP key assoziated with this contact");
522 builder.setNegativeButton("Cancel", null);
523 builder.setPositiveButton("Send plain text",
524 new DialogInterface.OnClickListener() {
525
526 @Override
527 public void onClick(DialogInterface dialog,
528 int which) {
529 conversation.nextMessageEncryption = Message.ENCRYPTION_NONE;
530 message.setEncryption(Message.ENCRYPTION_NONE);
531 xmppService.sendMessage(message, null);
532 chatMsg.setText("");
533 }
534 });
535 builder.create().show();
536 }
537 }
538 }
539
540 protected void sendOtrMessage(final Message message) {
541 ConversationActivity activity = (ConversationActivity) getActivity();
542 final XmppConnectionService xmppService = activity.xmppConnectionService;
543 if (conversation.hasValidOtrSession()) {
544 activity.xmppConnectionService.sendMessage(message, null);
545 chatMsg.setText("");
546 } else {
547 Hashtable<String, Integer> presences;
548 if (conversation.getContact() != null) {
549 presences = conversation.getContact().getPresences();
550 } else {
551 presences = null;
552 }
553 if ((presences == null) || (presences.size() == 0)) {
554 AlertDialog.Builder builder = new AlertDialog.Builder(
555 getActivity());
556 builder.setTitle("Contact is offline");
557 builder.setIconAttribute(android.R.attr.alertDialogIcon);
558 builder.setMessage("Sending OTR encrypted messages to an offline contact is impossible.");
559 builder.setPositiveButton("Send plain text",
560 new DialogInterface.OnClickListener() {
561
562 @Override
563 public void onClick(DialogInterface dialog,
564 int which) {
565 conversation.nextMessageEncryption = Message.ENCRYPTION_NONE;
566 message.setEncryption(Message.ENCRYPTION_NONE);
567 xmppService.sendMessage(message, null);
568 chatMsg.setText("");
569 }
570 });
571 builder.setNegativeButton("Cancel", null);
572 builder.create().show();
573 } else if (presences.size() == 1) {
574 xmppService.sendMessage(message, (String) presences.keySet()
575 .toArray()[0]);
576 chatMsg.setText("");
577 } else {
578 AlertDialog.Builder builder = new AlertDialog.Builder(
579 getActivity());
580 builder.setTitle("Choose Presence");
581 final String[] presencesArray = new String[presences.size()];
582 presences.keySet().toArray(presencesArray);
583 builder.setItems(presencesArray,
584 new DialogInterface.OnClickListener() {
585
586 @Override
587 public void onClick(DialogInterface dialog,
588 int which) {
589 xmppService.sendMessage(message,
590 presencesArray[which]);
591 chatMsg.setText("");
592 }
593 });
594 builder.create().show();
595 }
596 }
597 }
598
599 private static class ViewHolder {
600
601 protected ImageView image;
602 protected ImageView indicator;
603 protected TextView time;
604 protected TextView messageBody;
605 protected ImageView imageView;
606
607 }
608
609 private class BitmapCache {
610 private HashMap<String, Bitmap> bitmaps = new HashMap<String, Bitmap>();
611 private Bitmap error = null;
612
613 public Bitmap get(String name, Contact contact, Context context) {
614 if (bitmaps.containsKey(name)) {
615 return bitmaps.get(name);
616 } else {
617 Bitmap bm;
618 if (contact != null){
619 bm = UIHelper.getContactPicture(contact, 200, context);
620 } else {
621 bm = UIHelper.getContactPicture(name, 200, context);
622 }
623 bitmaps.put(name, bm);
624 return bm;
625 }
626 }
627
628 public Bitmap getError() {
629 if (error == null) {
630 error = UIHelper.getErrorPicture(200);
631 }
632 return error;
633 }
634 }
635
636 class DecryptMessage extends AsyncTask<Message, Void, Boolean> {
637
638 @Override
639 protected Boolean doInBackground(Message... params) {
640 final ConversationActivity activity = (ConversationActivity) getActivity();
641 askForPassphraseIntent = null;
642 for (int i = 0; i < params.length; ++i) {
643 if (params[i].getEncryption() == Message.ENCRYPTION_PGP) {
644 String body = params[i].getBody();
645 String decrypted = null;
646 if (activity == null) {
647 return false;
648 } else if (!activity.xmppConnectionServiceBound) {
649 return false;
650 }
651 try {
652 decrypted = activity.xmppConnectionService
653 .getPgpEngine().decrypt(conversation.getAccount(),body);
654 } catch (UserInputRequiredException e) {
655 askForPassphraseIntent = e.getPendingIntent()
656 .getIntentSender();
657 activity.runOnUiThread(new Runnable() {
658
659 @Override
660 public void run() {
661 pgpInfo.setVisibility(View.VISIBLE);
662 }
663 });
664
665 return false;
666
667 } catch (OpenPgpException e) {
668 Log.d("gultsch", "error decrypting pgp");
669 }
670 if (decrypted != null) {
671 params[i].setBody(decrypted);
672 params[i].setEncryption(Message.ENCRYPTION_DECRYPTED);
673 activity.xmppConnectionService.updateMessage(params[i]);
674 }
675 if (activity != null) {
676 activity.runOnUiThread(new Runnable() {
677
678 @Override
679 public void run() {
680 messageListAdapter.notifyDataSetChanged();
681 }
682 });
683 }
684 }
685 if (activity != null) {
686 activity.runOnUiThread(new Runnable() {
687
688 @Override
689 public void run() {
690 activity.updateConversationList();
691 }
692 });
693 }
694 }
695 return true;
696 }
697
698 }
699
700 public void setText(String text) {
701 this.pastedText = text;
702 }
703}