1package eu.siacs.conversations.services;
2
3import java.io.File;
4import java.text.ParseException;
5import java.text.SimpleDateFormat;
6import java.util.Collections;
7import java.util.Comparator;
8import java.util.Date;
9import java.util.Hashtable;
10import java.util.List;
11import java.util.Locale;
12import java.util.Random;
13
14import org.openintents.openpgp.util.OpenPgpApi;
15import org.openintents.openpgp.util.OpenPgpServiceConnection;
16
17import net.java.otr4j.OtrException;
18import net.java.otr4j.session.Session;
19import net.java.otr4j.session.SessionStatus;
20
21import eu.siacs.conversations.crypto.PgpEngine;
22import eu.siacs.conversations.crypto.PgpEngine.OpenPgpException;
23import eu.siacs.conversations.entities.Account;
24import eu.siacs.conversations.entities.Contact;
25import eu.siacs.conversations.entities.Conversation;
26import eu.siacs.conversations.entities.Message;
27import eu.siacs.conversations.entities.MucOptions;
28import eu.siacs.conversations.entities.MucOptions.OnRenameListener;
29import eu.siacs.conversations.entities.Presences;
30import eu.siacs.conversations.persistance.DatabaseBackend;
31import eu.siacs.conversations.persistance.FileBackend;
32import eu.siacs.conversations.persistance.OnPhoneContactsMerged;
33import eu.siacs.conversations.ui.OnAccountListChangedListener;
34import eu.siacs.conversations.ui.OnConversationListChangedListener;
35import eu.siacs.conversations.ui.OnRosterFetchedListener;
36import eu.siacs.conversations.utils.ExceptionHelper;
37import eu.siacs.conversations.utils.MessageParser;
38import eu.siacs.conversations.utils.OnPhoneContactsLoadedListener;
39import eu.siacs.conversations.utils.PhoneHelper;
40import eu.siacs.conversations.utils.UIHelper;
41import eu.siacs.conversations.xml.Element;
42import eu.siacs.conversations.xmpp.OnBindListener;
43import eu.siacs.conversations.xmpp.OnIqPacketReceived;
44import eu.siacs.conversations.xmpp.OnMessagePacketReceived;
45import eu.siacs.conversations.xmpp.OnPresencePacketReceived;
46import eu.siacs.conversations.xmpp.OnStatusChanged;
47import eu.siacs.conversations.xmpp.OnTLSExceptionReceived;
48import eu.siacs.conversations.xmpp.XmppConnection;
49import eu.siacs.conversations.xmpp.jingle.JingleConnectionManager;
50import eu.siacs.conversations.xmpp.jingle.OnJinglePacketReceived;
51import eu.siacs.conversations.xmpp.jingle.stanzas.JinglePacket;
52import eu.siacs.conversations.xmpp.stanzas.IqPacket;
53import eu.siacs.conversations.xmpp.stanzas.MessagePacket;
54import eu.siacs.conversations.xmpp.stanzas.PresencePacket;
55import android.app.AlarmManager;
56import android.app.PendingIntent;
57import android.app.Service;
58import android.content.Context;
59import android.content.Intent;
60import android.content.SharedPreferences;
61import android.database.ContentObserver;
62import android.database.DatabaseUtils;
63import android.net.ConnectivityManager;
64import android.net.NetworkInfo;
65import android.net.Uri;
66import android.os.Binder;
67import android.os.Bundle;
68import android.os.IBinder;
69import android.os.PowerManager;
70import android.os.PowerManager.WakeLock;
71import android.os.SystemClock;
72import android.preference.PreferenceManager;
73import android.provider.ContactsContract;
74import android.util.Log;
75
76public class XmppConnectionService extends Service {
77
78 protected static final String LOGTAG = "xmppService";
79 public DatabaseBackend databaseBackend;
80 private FileBackend fileBackend;
81
82 public long startDate;
83
84 private static final int PING_MAX_INTERVAL = 300;
85 private static final int PING_MIN_INTERVAL = 10;
86 private static final int PING_TIMEOUT = 5;
87 private static final int CONNECT_TIMEOUT = 60;
88 private static final long CARBON_GRACE_PERIOD = 60000L;
89
90 private List<Account> accounts;
91 private List<Conversation> conversations = null;
92 private JingleConnectionManager mJingleConnectionManager = new JingleConnectionManager(this);
93
94 public OnConversationListChangedListener convChangedListener = null;
95 private int convChangedListenerCount = 0;
96 private OnAccountListChangedListener accountChangedListener = null;
97 private OnTLSExceptionReceived tlsException = null;
98
99 public void setOnTLSExceptionReceivedListener(
100 OnTLSExceptionReceived listener) {
101 tlsException = listener;
102 }
103
104 private Random mRandom = new Random(System.currentTimeMillis());
105
106 private long lastCarbonMessageReceived = -CARBON_GRACE_PERIOD;
107
108 private ContentObserver contactObserver = new ContentObserver(null) {
109 @Override
110 public void onChange(boolean selfChange) {
111 super.onChange(selfChange);
112 Log.d(LOGTAG, "contact list has changed");
113 mergePhoneContactsWithRoster(null);
114 }
115 };
116
117 private XmppConnectionService service = this;
118
119 private final IBinder mBinder = new XmppConnectionBinder();
120 private OnMessagePacketReceived messageListener = new OnMessagePacketReceived() {
121
122 @Override
123 public void onMessagePacketReceived(Account account,
124 MessagePacket packet) {
125 Message message = null;
126 boolean notify = true;
127 if(PreferenceManager
128 .getDefaultSharedPreferences(getApplicationContext())
129 .getBoolean("notification_grace_period_after_carbon_received", true)){
130 notify=(SystemClock.elapsedRealtime() - lastCarbonMessageReceived) > CARBON_GRACE_PERIOD;
131 }
132
133 if ((packet.getType() == MessagePacket.TYPE_CHAT)) {
134 String pgpBody = MessageParser.getPgpBody(packet);
135 if (pgpBody != null) {
136 message = MessageParser.parsePgpChat(pgpBody, packet,
137 account, service);
138 message.markUnread();
139 } else if (packet.hasChild("body")
140 && (packet.getBody().startsWith("?OTR"))) {
141 message = MessageParser.parseOtrChat(packet, account,
142 service);
143 if (message != null) {
144 message.markUnread();
145 }
146 } else if (packet.hasChild("body")) {
147 message = MessageParser.parsePlainTextChat(packet, account,
148 service);
149 message.markUnread();
150 } else if (packet.hasChild("received")
151 || (packet.hasChild("sent"))) {
152 message = MessageParser.parseCarbonMessage(packet, account,
153 service);
154 if (message != null) {
155 if (message.getStatus() == Message.STATUS_SEND) {
156 lastCarbonMessageReceived = SystemClock.elapsedRealtime();
157 notify = false;
158 message.getConversation().markRead();
159 } else {
160 message.markUnread();
161 }
162 }
163 }
164
165 } else if (packet.getType() == MessagePacket.TYPE_GROUPCHAT) {
166 message = MessageParser
167 .parseGroupchat(packet, account, service);
168 if (message != null) {
169 if (message.getStatus() == Message.STATUS_RECIEVED) {
170 message.markUnread();
171 } else {
172 message.getConversation().markRead();
173 notify = false;
174 }
175 }
176 } else if (packet.getType() == MessagePacket.TYPE_ERROR) {
177 message = MessageParser.parseError(packet, account, service);
178 } else if (packet.getType() == MessagePacket.TYPE_NORMAL) {
179 if (packet.hasChild("x")) {
180 Element x = packet.findChild("x");
181 if (x.hasChild("invite")) {
182 findOrCreateConversation(account, packet.getFrom(),
183 true);
184 if (convChangedListener != null) {
185 convChangedListener.onConversationListChanged();
186 }
187 Log.d(LOGTAG,
188 "invitation received to " + packet.getFrom());
189 }
190
191 } else {
192 // Log.d(LOGTAG, "unparsed message " + packet.toString());
193 }
194 }
195 if ((message == null) || (message.getBody() == null)) {
196 return;
197 }
198 if (packet.hasChild("delay")) {
199 try {
200 String stamp = packet.findChild("delay").getAttribute(
201 "stamp");
202 stamp = stamp.replace("Z", "+0000");
203 Date date = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssZ")
204 .parse(stamp);
205 message.setTime(date.getTime());
206 } catch (ParseException e) {
207 Log.d(LOGTAG, "error trying to parse date" + e.getMessage());
208 }
209 }
210 Conversation conversation = message.getConversation();
211 conversation.getMessages().add(message);
212 if (packet.getType() != MessagePacket.TYPE_ERROR) {
213 databaseBackend.createMessage(message);
214 }
215 if (convChangedListener != null) {
216 convChangedListener.onConversationListChanged();
217 } else {
218 UIHelper.updateNotification(getApplicationContext(),
219 getConversations(), message.getConversation(), notify);
220 }
221 }
222 };
223 private OnStatusChanged statusListener = new OnStatusChanged() {
224
225 @Override
226 public void onStatusChanged(Account account) {
227 if (accountChangedListener != null) {
228 accountChangedListener.onAccountListChangedListener();
229 }
230 if (account.getStatus() == Account.STATUS_ONLINE) {
231 List<Conversation> conversations = getConversations();
232 for (int i = 0; i < conversations.size(); ++i) {
233 if (conversations.get(i).getAccount() == account) {
234 sendUnsendMessages(conversations.get(i));
235 }
236 }
237 scheduleWakeupCall(PING_MAX_INTERVAL, true);
238 } else if (account.getStatus() == Account.STATUS_OFFLINE) {
239 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
240 int timeToReconnect = mRandom.nextInt(50) + 10;
241 scheduleWakeupCall(timeToReconnect, false);
242 }
243
244 } else if (account.getStatus() == Account.STATUS_REGISTRATION_SUCCESSFULL) {
245 databaseBackend.updateAccount(account);
246 reconnectAccount(account, true);
247 } else {
248 UIHelper.showErrorNotification(getApplicationContext(), getAccounts());
249 }
250 }
251 };
252
253 private OnPresencePacketReceived presenceListener = new OnPresencePacketReceived() {
254
255 @Override
256 public void onPresencePacketReceived(Account account,
257 PresencePacket packet) {
258 if (packet.hasChild("x","http://jabber.org/protocol/muc#user")) {
259 Conversation muc = findMuc(
260 packet.getAttribute("from").split("/")[0], account);
261 if (muc != null) {
262 muc.getMucOptions().processPacket(packet);
263 } else {
264 Log.d(LOGTAG,account.getJid()+": could not find muc for received muc package "+packet.toString());
265 }
266 } else if (packet.hasChild("x","http://jabber.org/protocol/muc")) {
267 Conversation muc = findMuc(packet.getAttribute("from").split("/")[0], account);
268 if (muc != null) {
269 Log.d(LOGTAG,account.getJid()+": reading muc status packet "+packet.toString());
270 int error = muc.getMucOptions().getError();
271 muc.getMucOptions().processPacket(packet);
272 if ((muc.getMucOptions().getError() != error)
273 && (convChangedListener != null)) {
274 Log.d(LOGTAG, "muc error status changed");
275 convChangedListener.onConversationListChanged();
276 }
277 }
278 } else {
279 String[] fromParts = packet.getAttribute("from").split("/");
280 String type = packet.getAttribute("type");
281 if (fromParts[0].equals(account.getJid())) {
282 if (fromParts.length==2) {
283 if (type == null) {
284 account.updatePresence(fromParts[1],Presences.parseShow(packet.findChild("show")));
285 } else if (type.equals("unavailable")) {
286 account.removePresence(fromParts[1]);
287 }
288 }
289
290 } else {
291 Contact contact = findContact(account, fromParts[0]);
292 if (contact == null) {
293 // most likely roster not synced
294 return;
295 }
296 if (type == null) {
297 if (fromParts.length == 2) {
298 contact.updatePresence(fromParts[1], Presences.parseShow(packet.findChild("show")));
299 PgpEngine pgp = getPgpEngine();
300 if (pgp != null) {
301 Element x = packet.findChild("x","jabber:x:signed");
302 if (x != null) {
303 try {
304 Element status = packet.findChild("status");
305 String msg;
306 if (status!=null) {
307 msg = status.getContent();
308 } else {
309 msg = "";
310 }
311 contact.setPgpKeyId(pgp.fetchKeyId(account,msg, x
312 .getContent()));
313 } catch (OpenPgpException e) {
314 Log.d(LOGTAG, "faulty pgp. just ignore");
315 }
316 }
317 }
318 databaseBackend.updateContact(contact);
319 } else {
320 // Log.d(LOGTAG,"presence without resource "+packet.toString());
321 }
322 } else if (type.equals("unavailable")) {
323 if (fromParts.length != 2) {
324 // Log.d(LOGTAG,"received presence with no resource "+packet.toString());
325 } else {
326 contact.removePresence(fromParts[1]);
327 databaseBackend.updateContact(contact);
328 }
329 } else if (type.equals("subscribe")) {
330 if (contact
331 .getSubscriptionOption(Contact.Subscription.PREEMPTIVE_GRANT)) {
332 sendPresenceUpdatesTo(contact);
333 contact.setSubscriptionOption(Contact.Subscription.FROM);
334 contact.resetSubscriptionOption(Contact.Subscription.PREEMPTIVE_GRANT);
335 replaceContactInConversation(contact.getJid(),
336 contact);
337 databaseBackend.updateContact(contact);
338 if ((contact
339 .getSubscriptionOption(Contact.Subscription.ASKING))
340 && (!contact
341 .getSubscriptionOption(Contact.Subscription.TO))) {
342 requestPresenceUpdatesFrom(contact);
343 }
344 } else {
345 // TODO: ask user to handle it maybe
346 }
347 } else {
348 //Log.d(LOGTAG, packet.toString());
349 }
350 replaceContactInConversation(contact.getJid(), contact);
351 }
352 }
353 }
354 };
355
356 private OnIqPacketReceived unknownIqListener = new OnIqPacketReceived() {
357
358 @Override
359 public void onIqPacketReceived(Account account, IqPacket packet) {
360 if (packet.hasChild("query")) {
361 Element query = packet.findChild("query");
362 String xmlns = query.getAttribute("xmlns");
363 if ((xmlns != null) && (xmlns.equals("jabber:iq:roster"))) {
364 processRosterItems(account, query);
365 mergePhoneContactsWithRoster(null);
366 }
367 }
368 }
369 };
370
371 private OnJinglePacketReceived jingleListener = new OnJinglePacketReceived() {
372
373 @Override
374 public void onJinglePacketReceived(Account account, JinglePacket packet) {
375 mJingleConnectionManager.deliverPacket(account, packet);
376 }
377 };
378
379 private OpenPgpServiceConnection pgpServiceConnection;
380 private PgpEngine mPgpEngine = null;
381 private Intent pingIntent;
382 private PendingIntent pendingPingIntent = null;
383 private WakeLock wakeLock;
384 private PowerManager pm;
385
386 public PgpEngine getPgpEngine() {
387 if (pgpServiceConnection.isBound()) {
388 if (this.mPgpEngine == null) {
389 this.mPgpEngine = new PgpEngine(new OpenPgpApi(
390 getApplicationContext(),
391 pgpServiceConnection.getService()));
392 }
393 return mPgpEngine;
394 } else {
395 return null;
396 }
397
398 }
399
400 public FileBackend getFileBackend() {
401 return this.fileBackend;
402 }
403
404 public Message attachImageToConversation(Conversation conversation, String presence, Uri uri) {
405 Message message = new Message(conversation, "", Message.ENCRYPTION_NONE);
406 message.setPresence(presence);
407 message.setType(Message.TYPE_IMAGE);
408 File file = this.fileBackend.copyImageToPrivateStorage(message, uri);
409 Log.d(LOGTAG,"new file"+file.getAbsolutePath());
410 conversation.getMessages().add(message);
411 databaseBackend.createMessage(message);
412 sendMessage(message, null);
413 return message;
414 }
415
416
417 protected Conversation findMuc(String name, Account account) {
418 for (Conversation conversation : this.conversations) {
419 if (conversation.getContactJid().split("/")[0].equals(name)
420 && (conversation.getAccount() == account)) {
421 return conversation;
422 }
423 }
424 return null;
425 }
426
427 private void processRosterItems(Account account, Element elements) {
428 String version = elements.getAttribute("ver");
429 if (version != null) {
430 account.setRosterVersion(version);
431 databaseBackend.updateAccount(account);
432 }
433 for (Element item : elements.getChildren()) {
434 if (item.getName().equals("item")) {
435 String jid = item.getAttribute("jid");
436 String subscription = item.getAttribute("subscription");
437 Contact contact = databaseBackend.findContact(account, jid);
438 if (contact == null) {
439 if (!subscription.equals("remove")) {
440 String name = item.getAttribute("name");
441 if (name == null) {
442 name = jid.split("@")[0];
443 }
444 contact = new Contact(account, name, jid, null);
445 contact.parseSubscriptionFromElement(item);
446 databaseBackend.createContact(contact);
447 }
448 } else {
449 if (subscription.equals("remove")) {
450 databaseBackend.deleteContact(contact);
451 replaceContactInConversation(contact.getJid(), null);
452 } else {
453 contact.parseSubscriptionFromElement(item);
454 databaseBackend.updateContact(contact);
455 replaceContactInConversation(contact.getJid(), contact);
456 }
457 }
458 }
459 }
460 }
461
462 private void replaceContactInConversation(String jid, Contact contact) {
463 List<Conversation> conversations = getConversations();
464 for (int i = 0; i < conversations.size(); ++i) {
465 if ((conversations.get(i).getContactJid().equals(jid))) {
466 conversations.get(i).setContact(contact);
467 break;
468 }
469 }
470 }
471
472 public class XmppConnectionBinder extends Binder {
473 public XmppConnectionService getService() {
474 return XmppConnectionService.this;
475 }
476 }
477
478 @Override
479 public int onStartCommand(Intent intent, int flags, int startId) {
480 this.wakeLock.acquire();
481 // Log.d(LOGTAG,"calling start service. caller was:"+intent.getAction());
482 ConnectivityManager cm = (ConnectivityManager) getApplicationContext()
483 .getSystemService(Context.CONNECTIVITY_SERVICE);
484 NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
485 boolean isConnected = activeNetwork != null
486 && activeNetwork.isConnected();
487
488 for (Account account : accounts) {
489 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
490 if (!isConnected) {
491 account.setStatus(Account.STATUS_NO_INTERNET);
492 if (statusListener != null) {
493 statusListener.onStatusChanged(account);
494 }
495 } else {
496 if (account.getStatus() == Account.STATUS_NO_INTERNET) {
497 account.setStatus(Account.STATUS_OFFLINE);
498 if (statusListener != null) {
499 statusListener.onStatusChanged(account);
500 }
501 }
502
503 // TODO 3 remaining cases
504 if (account.getStatus() == Account.STATUS_ONLINE) {
505 long lastReceived = account.getXmppConnection().lastPaketReceived;
506 long lastSent = account.getXmppConnection().lastPingSent;
507 if (lastSent - lastReceived >= PING_TIMEOUT * 1000) {
508 Log.d(LOGTAG, account.getJid() + ": ping timeout");
509 this.reconnectAccount(account, true);
510 } else if (SystemClock.elapsedRealtime() - lastReceived >= PING_MIN_INTERVAL * 1000) {
511 account.getXmppConnection().sendPing();
512 account.getXmppConnection().lastPingSent = SystemClock
513 .elapsedRealtime();
514 this.scheduleWakeupCall(2, false);
515 }
516 } else if (account.getStatus() == Account.STATUS_OFFLINE) {
517 if (account.getXmppConnection() == null) {
518 account.setXmppConnection(this
519 .createConnection(account));
520 }
521 account.getXmppConnection().lastPingSent = SystemClock
522 .elapsedRealtime();
523 new Thread(account.getXmppConnection()).start();
524 } else if ((account.getStatus() == Account.STATUS_CONNECTING)
525 && ((SystemClock.elapsedRealtime() - account
526 .getXmppConnection().lastConnect) / 1000 >= CONNECT_TIMEOUT)) {
527 Log.d(LOGTAG, account.getJid()
528 + ": time out during connect reconnecting");
529 reconnectAccount(account, true);
530 } else {
531 Log.d(LOGTAG,
532 "seconds since last connect:"
533 + ((SystemClock.elapsedRealtime() - account
534 .getXmppConnection().lastConnect) / 1000));
535 Log.d(LOGTAG,
536 account.getJid() + ": status="
537 + account.getStatus());
538 // TODO notify user of ssl cert problem or auth problem
539 // or what ever
540 }
541 // in any case. reschedule wakup call
542 this.scheduleWakeupCall(PING_MAX_INTERVAL, true);
543 }
544 if (accountChangedListener != null) {
545 accountChangedListener.onAccountListChangedListener();
546 }
547 }
548 }
549 if (wakeLock.isHeld()) {
550 wakeLock.release();
551 }
552 return START_STICKY;
553 }
554
555 @Override
556 public void onCreate() {
557 ExceptionHelper.init(getApplicationContext());
558 this.databaseBackend = DatabaseBackend.getInstance(getApplicationContext());
559 this.fileBackend = new FileBackend(getApplicationContext());
560 this.accounts = databaseBackend.getAccounts();
561
562 this.getConversations();
563
564 getContentResolver().registerContentObserver(
565 ContactsContract.Contacts.CONTENT_URI, true, contactObserver);
566 this.pgpServiceConnection = new OpenPgpServiceConnection(
567 getApplicationContext(), "org.sufficientlysecure.keychain");
568 this.pgpServiceConnection.bindToService();
569
570 this.pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
571 this.wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,
572 "XmppConnectionService");
573 }
574
575 @Override
576 public void onDestroy() {
577 super.onDestroy();
578 for (Account account : accounts) {
579 if (account.getXmppConnection() != null) {
580 disconnect(account, true);
581 }
582 }
583 }
584
585 protected void scheduleWakeupCall(int seconds, boolean ping) {
586 long timeToWake = SystemClock.elapsedRealtime() + seconds * 1000;
587 Context context = getApplicationContext();
588 AlarmManager alarmManager = (AlarmManager) context
589 .getSystemService(Context.ALARM_SERVICE);
590
591 if (ping) {
592 if (this.pingIntent == null) {
593 this.pingIntent = new Intent(context, EventReceiver.class);
594 this.pingIntent.setAction("ping");
595 this.pingIntent.putExtra("time", timeToWake);
596 this.pendingPingIntent = PendingIntent.getBroadcast(context, 0,
597 this.pingIntent, 0);
598 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP,
599 timeToWake, pendingPingIntent);
600 // Log.d(LOGTAG,"schedule ping in "+seconds+" seconds");
601 } else {
602 long scheduledTime = this.pingIntent.getLongExtra("time", 0);
603 if (scheduledTime < SystemClock.elapsedRealtime()
604 || (scheduledTime > timeToWake)) {
605 this.pingIntent.putExtra("time", timeToWake);
606 alarmManager.cancel(this.pendingPingIntent);
607 this.pendingPingIntent = PendingIntent.getBroadcast(
608 context, 0, this.pingIntent, 0);
609 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP,
610 timeToWake, pendingPingIntent);
611 // Log.d(LOGTAG,"reschedule old ping to ping in "+seconds+" seconds");
612 }
613 }
614 } else {
615 Intent intent = new Intent(context, EventReceiver.class);
616 intent.setAction("ping_check");
617 PendingIntent alarmIntent = PendingIntent.getBroadcast(context, 0,
618 intent, 0);
619 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, timeToWake,
620 alarmIntent);
621 }
622
623 }
624
625 public XmppConnection createConnection(Account account) {
626 SharedPreferences sharedPref = PreferenceManager
627 .getDefaultSharedPreferences(getApplicationContext());
628 account.setResource(sharedPref.getString("resource", "mobile").toLowerCase(Locale.getDefault()));
629 XmppConnection connection = new XmppConnection(account, this.pm);
630 connection.setOnMessagePacketReceivedListener(this.messageListener);
631 connection.setOnStatusChangedListener(this.statusListener);
632 connection.setOnPresencePacketReceivedListener(this.presenceListener);
633 connection
634 .setOnUnregisteredIqPacketReceivedListener(this.unknownIqListener);
635 connection.setOnJinglePacketReceivedListener(this.jingleListener);
636 connection
637 .setOnTLSExceptionReceivedListener(new OnTLSExceptionReceived() {
638
639 @Override
640 public void onTLSExceptionReceived(String fingerprint,
641 Account account) {
642 Log.d(LOGTAG, "tls exception arrived in service");
643 if (tlsException != null) {
644 tlsException.onTLSExceptionReceived(fingerprint,
645 account);
646 }
647 }
648 });
649 connection.setOnBindListener(new OnBindListener() {
650
651 @Override
652 public void onBind(Account account) {
653 databaseBackend.clearPresences(account);
654 account.clearPresences(); // self presences
655 if (account.getXmppConnection().hasFeatureRosterManagment()) {
656 updateRoster(account, null);
657 }
658 connectMultiModeConversations(account);
659 if (convChangedListener != null) {
660 convChangedListener.onConversationListChanged();
661 }
662 }
663 });
664 return connection;
665 }
666
667 synchronized public void sendMessage(Message message, String presence) {
668 Account account = message.getConversation().getAccount();
669 Conversation conv = message.getConversation();
670 boolean saveInDb = false;
671 boolean addToConversation = false;
672 if (account.getStatus() == Account.STATUS_ONLINE) {
673 if (message.getType() == Message.TYPE_IMAGE) {
674 mJingleConnectionManager.createNewConnection(message);
675 } else {
676 MessagePacket packet;
677 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
678 if (!conv.hasValidOtrSession()) {
679 // starting otr session. messages will be send later
680 conv.startOtrSession(getApplicationContext(), presence,true);
681 } else if (conv.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) {
682 // otr session aleary exists, creating message packet
683 // accordingly
684 packet = prepareMessagePacket(account, message,
685 conv.getOtrSession());
686 account.getXmppConnection().sendMessagePacket(packet);
687 message.setStatus(Message.STATUS_SEND);
688 }
689 saveInDb = true;
690 addToConversation = true;
691 } else if (message.getEncryption() == Message.ENCRYPTION_PGP) {
692 message.getConversation().endOtrIfNeeded();
693 long keyId = message.getConversation().getContact()
694 .getPgpKeyId();
695 packet = new MessagePacket();
696 packet.setType(MessagePacket.TYPE_CHAT);
697 packet.setFrom(message.getConversation().getAccount()
698 .getFullJid());
699 packet.setTo(message.getCounterpart());
700 packet.setBody("This is an XEP-0027 encryted message");
701 packet.addChild("x", "jabber:x:encrypted").setContent(message.getEncryptedBody());
702 account.getXmppConnection().sendMessagePacket(packet);
703 message.setStatus(Message.STATUS_SEND);
704 message.setEncryption(Message.ENCRYPTION_DECRYPTED);
705 saveInDb = true;
706 addToConversation = true;
707 } else {
708 message.getConversation().endOtrIfNeeded();
709 // don't encrypt
710 if (message.getConversation().getMode() == Conversation.MODE_SINGLE) {
711 message.setStatus(Message.STATUS_SEND);
712 saveInDb = true;
713 addToConversation = true;
714 }
715
716 packet = prepareMessagePacket(account, message, null);
717 account.getXmppConnection().sendMessagePacket(packet);
718 }
719 }
720 } else {
721 // account is offline
722 saveInDb = true;
723 addToConversation = true;
724
725 }
726 if (saveInDb) {
727 databaseBackend.createMessage(message);
728 }
729 if (addToConversation) {
730 conv.getMessages().add(message);
731 if (convChangedListener != null) {
732 convChangedListener.onConversationListChanged();
733 }
734 }
735
736 }
737
738 private void sendUnsendMessages(Conversation conversation) {
739 for (int i = 0; i < conversation.getMessages().size(); ++i) {
740 if ((conversation.getMessages().get(i).getStatus() == Message.STATUS_UNSEND)&&(conversation.getMessages().get(i).getEncryption() == Message.ENCRYPTION_NONE)) {
741 Message message = conversation.getMessages().get(i);
742 MessagePacket packet = prepareMessagePacket(
743 conversation.getAccount(), message, null);
744 conversation.getAccount().getXmppConnection()
745 .sendMessagePacket(packet);
746 message.setStatus(Message.STATUS_SEND);
747 if (conversation.getMode() == Conversation.MODE_SINGLE) {
748 databaseBackend.updateMessage(message);
749 } else {
750 databaseBackend.deleteMessage(message);
751 conversation.getMessages().remove(i);
752 i--;
753 }
754 }
755 }
756 }
757
758 public MessagePacket prepareMessagePacket(Account account, Message message,
759 Session otrSession) {
760 MessagePacket packet = new MessagePacket();
761 if (message.getConversation().getMode() == Conversation.MODE_SINGLE) {
762 packet.setType(MessagePacket.TYPE_CHAT);
763 if (otrSession != null) {
764 try {
765 packet.setBody(otrSession.transformSending(message
766 .getBody()));
767 } catch (OtrException e) {
768 Log.d(LOGTAG,
769 account.getJid()
770 + ": could not encrypt message to "
771 + message.getCounterpart());
772 }
773 packet.addChild("private","urn:xmpp:carbons:2");
774 packet.addChild("no-copy","urn:xmpp:hints");
775 packet.setTo(otrSession.getSessionID().getAccountID() + "/"
776 + otrSession.getSessionID().getUserID());
777 packet.setFrom(account.getFullJid());
778 } else {
779 packet.setBody(message.getBody());
780 packet.setTo(message.getCounterpart());
781 packet.setFrom(account.getJid());
782 }
783 } else if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
784 packet.setType(MessagePacket.TYPE_GROUPCHAT);
785 packet.setBody(message.getBody());
786 packet.setTo(message.getCounterpart().split("/")[0]);
787 packet.setFrom(account.getJid());
788 }
789 return packet;
790 }
791
792 private void getRoster(Account account,
793 final OnRosterFetchedListener listener) {
794 List<Contact> contacts = databaseBackend.getContactsByAccount(account);
795 for (int i = 0; i < contacts.size(); ++i) {
796 contacts.get(i).setAccount(account);
797 }
798 if (listener != null) {
799 listener.onRosterFetched(contacts);
800 }
801 }
802
803 public List<Contact> getRoster(Account account) {
804 List<Contact> contacts = databaseBackend.getContactsByAccount(account);
805 for (int i = 0; i < contacts.size(); ++i) {
806 contacts.get(i).setAccount(account);
807 }
808 return contacts;
809 }
810
811 public void updateRoster(final Account account,
812 final OnRosterFetchedListener listener) {
813 IqPacket iqPacket = new IqPacket(IqPacket.TYPE_GET);
814 if (!"".equals(account.getRosterVersion())) {
815 Log.d(LOGTAG, account.getJid() + ": fetching roster version "
816 + account.getRosterVersion());
817 } else {
818 Log.d(LOGTAG, account.getJid() + ": fetching roster");
819 }
820 iqPacket.query("jabber:iq:roster").setAttribute("ver", account.getRosterVersion());
821 account.getXmppConnection().sendIqPacket(iqPacket,
822 new OnIqPacketReceived() {
823
824 @Override
825 public void onIqPacketReceived(final Account account,
826 IqPacket packet) {
827 Element roster = packet.findChild("query");
828 if (roster != null) {
829 Log.d(LOGTAG, account.getJid()
830 + ": processing roster");
831 processRosterItems(account, roster);
832 StringBuilder mWhere = new StringBuilder();
833 mWhere.append("jid NOT IN(");
834 List<Element> items = roster.getChildren();
835 for (int i = 0; i < items.size(); ++i) {
836 mWhere.append(DatabaseUtils
837 .sqlEscapeString(items.get(i)
838 .getAttribute("jid")));
839 if (i != items.size() - 1) {
840 mWhere.append(",");
841 }
842 }
843 mWhere.append(") and accountUuid = \"");
844 mWhere.append(account.getUuid());
845 mWhere.append("\"");
846 List<Contact> contactsToDelete = databaseBackend
847 .getContacts(mWhere.toString());
848 for (Contact contact : contactsToDelete) {
849 databaseBackend.deleteContact(contact);
850 replaceContactInConversation(contact.getJid(),
851 null);
852 }
853
854 } else {
855 Log.d(LOGTAG, account.getJid()
856 + ": empty roster returend");
857 }
858 mergePhoneContactsWithRoster(new OnPhoneContactsMerged() {
859
860 @Override
861 public void phoneContactsMerged() {
862 if (listener != null) {
863 getRoster(account, listener);
864 }
865 }
866 });
867 }
868 });
869 }
870
871 public void mergePhoneContactsWithRoster(
872 final OnPhoneContactsMerged listener) {
873 PhoneHelper.loadPhoneContacts(getApplicationContext(),
874 new OnPhoneContactsLoadedListener() {
875 @Override
876 public void onPhoneContactsLoaded(
877 Hashtable<String, Bundle> phoneContacts) {
878 List<Contact> contacts = databaseBackend
879 .getContactsByAccount(null);
880 for (int i = 0; i < contacts.size(); ++i) {
881 Contact contact = contacts.get(i);
882 if (phoneContacts.containsKey(contact.getJid())) {
883 Bundle phoneContact = phoneContacts.get(contact
884 .getJid());
885 String systemAccount = phoneContact
886 .getInt("phoneid")
887 + "#"
888 + phoneContact.getString("lookup");
889 contact.setSystemAccount(systemAccount);
890 contact.setPhotoUri(phoneContact
891 .getString("photouri"));
892 contact.setDisplayName(phoneContact
893 .getString("displayname"));
894 databaseBackend.updateContact(contact);
895 replaceContactInConversation(contact.getJid(),
896 contact);
897 } else {
898 if ((contact.getSystemAccount() != null)
899 || (contact.getProfilePhoto() != null)) {
900 contact.setSystemAccount(null);
901 contact.setPhotoUri(null);
902 databaseBackend.updateContact(contact);
903 replaceContactInConversation(
904 contact.getJid(), contact);
905 }
906 }
907 }
908 if (listener != null) {
909 listener.phoneContactsMerged();
910 }
911 }
912 });
913 }
914
915 public List<Conversation> getConversations() {
916 if (this.conversations == null) {
917 Hashtable<String, Account> accountLookupTable = new Hashtable<String, Account>();
918 for (Account account : this.accounts) {
919 accountLookupTable.put(account.getUuid(), account);
920 }
921 this.conversations = databaseBackend
922 .getConversations(Conversation.STATUS_AVAILABLE);
923 for (Conversation conv : this.conversations) {
924 Account account = accountLookupTable.get(conv.getAccountUuid());
925 conv.setAccount(account);
926 conv.setContact(findContact(account, conv.getContactJid()));
927 conv.setMessages(databaseBackend.getMessages(conv, 50));
928 }
929 }
930 Collections.sort(this.conversations, new Comparator<Conversation>() {
931 @Override
932 public int compare(Conversation lhs, Conversation rhs) {
933 return (int) (rhs.getLatestMessage().getTimeSent() - lhs
934 .getLatestMessage().getTimeSent());
935 }
936 });
937 return this.conversations;
938 }
939
940 public List<Account> getAccounts() {
941 return this.accounts;
942 }
943
944 public Contact findContact(Account account, String jid) {
945 Contact contact = databaseBackend.findContact(account, jid);
946 if (contact != null) {
947 contact.setAccount(account);
948 }
949 return contact;
950 }
951
952 public Conversation findOrCreateConversation(Account account, String jid,
953 boolean muc) {
954 for (Conversation conv : this.getConversations()) {
955 if ((conv.getAccount().equals(account))
956 && (conv.getContactJid().split("/")[0].equals(jid))) {
957 return conv;
958 }
959 }
960 Conversation conversation = databaseBackend.findConversation(account,
961 jid);
962 if (conversation != null) {
963 conversation.setStatus(Conversation.STATUS_AVAILABLE);
964 conversation.setAccount(account);
965 if (muc) {
966 conversation.setMode(Conversation.MODE_MULTI);
967 } else {
968 conversation.setMode(Conversation.MODE_SINGLE);
969 }
970 conversation.setMessages(databaseBackend.getMessages(conversation,
971 50));
972 this.databaseBackend.updateConversation(conversation);
973 conversation.setContact(findContact(account,
974 conversation.getContactJid()));
975 } else {
976 String conversationName;
977 Contact contact = findContact(account, jid);
978 if (contact != null) {
979 conversationName = contact.getDisplayName();
980 } else {
981 conversationName = jid.split("@")[0];
982 }
983 if (muc) {
984 conversation = new Conversation(conversationName, account, jid,
985 Conversation.MODE_MULTI);
986 } else {
987 conversation = new Conversation(conversationName, account, jid,
988 Conversation.MODE_SINGLE);
989 }
990 conversation.setContact(contact);
991 this.databaseBackend.createConversation(conversation);
992 }
993 this.conversations.add(conversation);
994 if ((account.getStatus() == Account.STATUS_ONLINE)&&(conversation.getMode() == Conversation.MODE_MULTI)) {
995 joinMuc(conversation);
996 }
997 if (this.convChangedListener != null) {
998 this.convChangedListener.onConversationListChanged();
999 }
1000 return conversation;
1001 }
1002
1003 public void archiveConversation(Conversation conversation) {
1004 if (conversation.getMode() == Conversation.MODE_MULTI) {
1005 leaveMuc(conversation);
1006 } else {
1007 conversation.endOtrIfNeeded();
1008 }
1009 this.databaseBackend.updateConversation(conversation);
1010 this.conversations.remove(conversation);
1011 if (this.convChangedListener != null) {
1012 this.convChangedListener.onConversationListChanged();
1013 }
1014 }
1015
1016 public int getConversationCount() {
1017 return this.databaseBackend.getConversationCount();
1018 }
1019
1020 public void createAccount(Account account) {
1021 databaseBackend.createAccount(account);
1022 this.accounts.add(account);
1023 this.reconnectAccount(account, false);
1024 if (accountChangedListener != null)
1025 accountChangedListener.onAccountListChangedListener();
1026 }
1027
1028 public void deleteContact(Contact contact) {
1029 IqPacket iq = new IqPacket(IqPacket.TYPE_SET);
1030 Element query = iq.query("jabber:iq:roster");
1031 query.addChild("item").setAttribute("jid", contact.getJid()).setAttribute("subscription", "remove");
1032 contact.getAccount().getXmppConnection().sendIqPacket(iq, null);
1033 replaceContactInConversation(contact.getJid(), null);
1034 databaseBackend.deleteContact(contact);
1035 }
1036
1037 public void updateAccount(Account account) {
1038 this.statusListener.onStatusChanged(account);
1039 databaseBackend.updateAccount(account);
1040 reconnectAccount(account, false);
1041 if (accountChangedListener != null)
1042 accountChangedListener.onAccountListChangedListener();
1043 }
1044
1045 public void deleteAccount(Account account) {
1046 if (account.getXmppConnection() != null) {
1047 this.disconnect(account, true);
1048 }
1049 databaseBackend.deleteAccount(account);
1050 this.accounts.remove(account);
1051 if (accountChangedListener != null)
1052 accountChangedListener.onAccountListChangedListener();
1053 }
1054
1055 public void setOnConversationListChangedListener(
1056 OnConversationListChangedListener listener) {
1057 this.convChangedListener = listener;
1058 this.convChangedListenerCount++;
1059 Log.d(LOGTAG,"registered on conv changed in backend ("+convChangedListenerCount+")");
1060 }
1061
1062 public void removeOnConversationListChangedListener() {
1063 this.convChangedListenerCount--;
1064 Log.d(LOGTAG,"someone on conv changed listener removed listener ("+convChangedListenerCount+")");
1065 if (this.convChangedListenerCount==0) {
1066 this.convChangedListener = null;
1067 }
1068 }
1069
1070 public void setOnAccountListChangedListener(
1071 OnAccountListChangedListener listener) {
1072 this.accountChangedListener = listener;
1073 }
1074
1075 public void removeOnAccountListChangedListener() {
1076 this.accountChangedListener = null;
1077 }
1078
1079 public void connectMultiModeConversations(Account account) {
1080 List<Conversation> conversations = getConversations();
1081 for (int i = 0; i < conversations.size(); i++) {
1082 Conversation conversation = conversations.get(i);
1083 if ((conversation.getMode() == Conversation.MODE_MULTI)
1084 && (conversation.getAccount() == account)) {
1085 joinMuc(conversation);
1086 }
1087 }
1088 }
1089
1090 public void joinMuc(Conversation conversation) {
1091 String[] mucParts = conversation.getContactJid().split("/");
1092 String muc;
1093 String nick;
1094 if (mucParts.length == 2) {
1095 muc = mucParts[0];
1096 nick = mucParts[1];
1097 } else {
1098 muc = mucParts[0];
1099 nick = conversation.getAccount().getUsername();
1100 }
1101 PresencePacket packet = new PresencePacket();
1102 packet.setAttribute("to", muc + "/" + nick);
1103 Element x = new Element("x");
1104 x.setAttribute("xmlns", "http://jabber.org/protocol/muc");
1105 if (conversation.getMessages().size() != 0) {
1106 long lastMsgTime = conversation.getLatestMessage().getTimeSent();
1107 long diff = (System.currentTimeMillis() - lastMsgTime) / 1000 - 1;
1108 x.addChild("history").setAttribute("seconds", diff + "");
1109 }
1110 packet.addChild(x);
1111 conversation.getAccount().getXmppConnection()
1112 .sendPresencePacket(packet);
1113 }
1114
1115 private OnRenameListener renameListener = null;
1116
1117 public void setOnRenameListener(OnRenameListener listener) {
1118 this.renameListener = listener;
1119 }
1120
1121 public void renameInMuc(final Conversation conversation, final String nick) {
1122 final MucOptions options = conversation.getMucOptions();
1123 if (options.online()) {
1124 options.setOnRenameListener(new OnRenameListener() {
1125
1126 @Override
1127 public void onRename(boolean success) {
1128 if (renameListener != null) {
1129 renameListener.onRename(success);
1130 }
1131 if (success) {
1132 databaseBackend.updateConversation(conversation);
1133 }
1134 }
1135 });
1136 options.flagAboutToRename();
1137 PresencePacket packet = new PresencePacket();
1138 packet.setAttribute("to",
1139 conversation.getContactJid().split("/")[0] + "/" + nick);
1140 packet.setAttribute("from", conversation.getAccount().getFullJid());
1141
1142 conversation.getAccount().getXmppConnection()
1143 .sendPresencePacket(packet, null);
1144 } else {
1145 String jid = conversation.getContactJid().split("/")[0] + "/"
1146 + nick;
1147 conversation.setContactJid(jid);
1148 databaseBackend.updateConversation(conversation);
1149 if (conversation.getAccount().getStatus() == Account.STATUS_ONLINE) {
1150 joinMuc(conversation);
1151 }
1152 }
1153 }
1154
1155 public void leaveMuc(Conversation conversation) {
1156 PresencePacket packet = new PresencePacket();
1157 packet.setAttribute("to", conversation.getContactJid().split("/")[0] + "/" + conversation.getMucOptions().getNick());
1158 packet.setAttribute("from", conversation.getAccount().getFullJid());
1159 packet.setAttribute("type", "unavailable");
1160 Log.d(LOGTAG,"send leaving muc " + packet);
1161 conversation.getAccount().getXmppConnection()
1162 .sendPresencePacket(packet);
1163 conversation.getMucOptions().setOffline();
1164 }
1165
1166 public void disconnect(Account account, boolean force) {
1167 if ((account.getStatus() == Account.STATUS_ONLINE)
1168 || (account.getStatus() == Account.STATUS_DISABLED)) {
1169 if (!force) {
1170 List<Conversation> conversations = getConversations();
1171 for (int i = 0; i < conversations.size(); i++) {
1172 Conversation conversation = conversations.get(i);
1173 if (conversation.getAccount() == account) {
1174 if (conversation.getMode() == Conversation.MODE_MULTI) {
1175 leaveMuc(conversation);
1176 } else {
1177 conversation.endOtrIfNeeded();
1178 }
1179 }
1180 }
1181 }
1182 account.getXmppConnection().disconnect(force);
1183 }
1184 }
1185
1186 @Override
1187 public IBinder onBind(Intent intent) {
1188 return mBinder;
1189 }
1190
1191 public void updateContact(Contact contact) {
1192 databaseBackend.updateContact(contact);
1193 replaceContactInConversation(contact.getJid(), contact);
1194 }
1195
1196 public void updateMessage(Message message) {
1197 databaseBackend.updateMessage(message);
1198 }
1199
1200 public void createContact(Contact contact) {
1201 SharedPreferences sharedPref = PreferenceManager
1202 .getDefaultSharedPreferences(getApplicationContext());
1203 boolean autoGrant = sharedPref.getBoolean("grant_new_contacts", true);
1204 if (autoGrant) {
1205 contact.setSubscriptionOption(Contact.Subscription.PREEMPTIVE_GRANT);
1206 contact.setSubscriptionOption(Contact.Subscription.ASKING);
1207 }
1208 databaseBackend.createContact(contact);
1209 IqPacket iq = new IqPacket(IqPacket.TYPE_SET);
1210 Element query = new Element("query");
1211 query.setAttribute("xmlns", "jabber:iq:roster");
1212 Element item = new Element("item");
1213 item.setAttribute("jid", contact.getJid());
1214 item.setAttribute("name", contact.getJid());
1215 query.addChild(item);
1216 iq.addChild(query);
1217 Account account = contact.getAccount();
1218 account.getXmppConnection().sendIqPacket(iq, null);
1219 if (autoGrant) {
1220 requestPresenceUpdatesFrom(contact);
1221 }
1222 replaceContactInConversation(contact.getJid(), contact);
1223 }
1224
1225 public void requestPresenceUpdatesFrom(Contact contact) {
1226 // Requesting a Subscription type=subscribe
1227 PresencePacket packet = new PresencePacket();
1228 packet.setAttribute("type", "subscribe");
1229 packet.setAttribute("to", contact.getJid());
1230 packet.setAttribute("from", contact.getAccount().getJid());
1231 Log.d(LOGTAG, packet.toString());
1232 contact.getAccount().getXmppConnection().sendPresencePacket(packet);
1233 }
1234
1235 public void stopPresenceUpdatesFrom(Contact contact) {
1236 // Unsubscribing type='unsubscribe'
1237 PresencePacket packet = new PresencePacket();
1238 packet.setAttribute("type", "unsubscribe");
1239 packet.setAttribute("to", contact.getJid());
1240 packet.setAttribute("from", contact.getAccount().getJid());
1241 Log.d(LOGTAG, packet.toString());
1242 contact.getAccount().getXmppConnection().sendPresencePacket(packet);
1243 }
1244
1245 public void stopPresenceUpdatesTo(Contact contact) {
1246 // Canceling a Subscription type=unsubscribed
1247 PresencePacket packet = new PresencePacket();
1248 packet.setAttribute("type", "unsubscribed");
1249 packet.setAttribute("to", contact.getJid());
1250 packet.setAttribute("from", contact.getAccount().getJid());
1251 Log.d(LOGTAG, packet.toString());
1252 contact.getAccount().getXmppConnection().sendPresencePacket(packet);
1253 }
1254
1255 public void sendPresenceUpdatesTo(Contact contact) {
1256 // type='subscribed'
1257 PresencePacket packet = new PresencePacket();
1258 packet.setAttribute("type", "subscribed");
1259 packet.setAttribute("to", contact.getJid());
1260 packet.setAttribute("from", contact.getAccount().getJid());
1261 Log.d(LOGTAG, packet.toString());
1262 contact.getAccount().getXmppConnection().sendPresencePacket(packet);
1263 }
1264
1265 public void sendPgpPresence(Account account, String signature) {
1266 PresencePacket packet = new PresencePacket();
1267 packet.setAttribute("from", account.getFullJid());
1268 Element status = new Element("status");
1269 status.setContent("online");
1270 packet.addChild(status);
1271 Element x = new Element("x");
1272 x.setAttribute("xmlns", "jabber:x:signed");
1273 x.setContent(signature);
1274 packet.addChild(x);
1275 account.getXmppConnection().sendPresencePacket(packet);
1276 }
1277
1278 public void generatePgpAnnouncement(Account account)
1279 throws PgpEngine.UserInputRequiredException {
1280 if (account.getStatus() == Account.STATUS_ONLINE) {
1281 String signature = getPgpEngine().generateSignature("online");
1282 account.setKey("pgp_signature", signature);
1283 databaseBackend.updateAccount(account);
1284 sendPgpPresence(account, signature);
1285 }
1286 }
1287
1288 public void updateConversation(Conversation conversation) {
1289 this.databaseBackend.updateConversation(conversation);
1290 }
1291
1292 public Contact findContact(String uuid) {
1293 Contact contact = this.databaseBackend.getContact(uuid);
1294 if (contact!=null) {
1295 for (Account account : getAccounts()) {
1296 if (contact.getAccountUuid().equals(account.getUuid())) {
1297 contact.setAccount(account);
1298 }
1299 }
1300 }
1301 return contact;
1302 }
1303
1304 public void removeOnTLSExceptionReceivedListener() {
1305 this.tlsException = null;
1306 }
1307
1308 // TODO dont let thread sleep but schedule wake up
1309 public void reconnectAccount(final Account account, final boolean force) {
1310 new Thread(new Runnable() {
1311
1312 @Override
1313 public void run() {
1314 if (account.getXmppConnection() != null) {
1315 disconnect(account, force);
1316 }
1317 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
1318 if (account.getXmppConnection() == null) {
1319 account.setXmppConnection(createConnection(account));
1320 }
1321 Thread thread = new Thread(account.getXmppConnection());
1322 thread.start();
1323 scheduleWakeupCall((int) (CONNECT_TIMEOUT * 1.2), false);
1324 }
1325 }
1326 }).start();
1327 }
1328
1329 public void updateConversationInGui() {
1330 if (convChangedListener != null) {
1331 convChangedListener.onConversationListChanged();
1332 }
1333 }
1334
1335 public void sendConversationSubject(Conversation conversation,
1336 String subject) {
1337 MessagePacket packet = new MessagePacket();
1338 packet.setType(MessagePacket.TYPE_GROUPCHAT);
1339 packet.setTo(conversation.getContactJid().split("/")[0]);
1340 Element subjectChild = new Element("subject");
1341 subjectChild.setContent(subject);
1342 packet.addChild(subjectChild);
1343 packet.setFrom(conversation.getAccount().getJid());
1344 Account account = conversation.getAccount();
1345 if (account.getStatus() == Account.STATUS_ONLINE) {
1346 account.getXmppConnection().sendMessagePacket(packet);
1347 }
1348 }
1349
1350 public void inviteToConference(Conversation conversation,
1351 List<Contact> contacts) {
1352 for (Contact contact : contacts) {
1353 MessagePacket packet = new MessagePacket();
1354 packet.setTo(conversation.getContactJid().split("/")[0]);
1355 packet.setFrom(conversation.getAccount().getFullJid());
1356 Element x = new Element("x");
1357 x.setAttribute("xmlns", "http://jabber.org/protocol/muc#user");
1358 Element invite = new Element("invite");
1359 invite.setAttribute("to", contact.getJid());
1360 x.addChild(invite);
1361 packet.addChild(x);
1362 Log.d(LOGTAG, packet.toString());
1363 conversation.getAccount().getXmppConnection()
1364 .sendMessagePacket(packet);
1365 }
1366
1367 }
1368}