1package eu.siacs.conversations.services;
2
3import java.text.ParseException;
4import java.text.SimpleDateFormat;
5import java.util.Collections;
6import java.util.Comparator;
7import java.util.Date;
8import java.util.Hashtable;
9import java.util.List;
10import java.util.Locale;
11import java.util.Random;
12
13import org.openintents.openpgp.util.OpenPgpApi;
14import org.openintents.openpgp.util.OpenPgpServiceConnection;
15
16import net.java.otr4j.OtrException;
17import net.java.otr4j.session.Session;
18import net.java.otr4j.session.SessionStatus;
19
20import eu.siacs.conversations.crypto.PgpEngine;
21import eu.siacs.conversations.crypto.PgpEngine.OpenPgpException;
22import eu.siacs.conversations.entities.Account;
23import eu.siacs.conversations.entities.Contact;
24import eu.siacs.conversations.entities.Conversation;
25import eu.siacs.conversations.entities.Message;
26import eu.siacs.conversations.entities.MucOptions;
27import eu.siacs.conversations.entities.MucOptions.OnRenameListener;
28import eu.siacs.conversations.entities.Presences;
29import eu.siacs.conversations.persistance.DatabaseBackend;
30import eu.siacs.conversations.persistance.FileBackend;
31import eu.siacs.conversations.persistance.OnPhoneContactsMerged;
32import eu.siacs.conversations.ui.OnAccountListChangedListener;
33import eu.siacs.conversations.ui.OnConversationListChangedListener;
34import eu.siacs.conversations.ui.OnRosterFetchedListener;
35import eu.siacs.conversations.utils.ExceptionHelper;
36import eu.siacs.conversations.utils.MessageParser;
37import eu.siacs.conversations.utils.OnPhoneContactsLoadedListener;
38import eu.siacs.conversations.utils.PhoneHelper;
39import eu.siacs.conversations.utils.UIHelper;
40import eu.siacs.conversations.xml.Element;
41import eu.siacs.conversations.xmpp.OnBindListener;
42import eu.siacs.conversations.xmpp.OnIqPacketReceived;
43import eu.siacs.conversations.xmpp.OnMessagePacketReceived;
44import eu.siacs.conversations.xmpp.OnPresencePacketReceived;
45import eu.siacs.conversations.xmpp.OnStatusChanged;
46import eu.siacs.conversations.xmpp.OnTLSExceptionReceived;
47import eu.siacs.conversations.xmpp.XmppConnection;
48import eu.siacs.conversations.xmpp.jingle.JingleConnectionManager;
49import eu.siacs.conversations.xmpp.jingle.OnJinglePacketReceived;
50import eu.siacs.conversations.xmpp.jingle.stanzas.JinglePacket;
51import eu.siacs.conversations.xmpp.stanzas.IqPacket;
52import eu.siacs.conversations.xmpp.stanzas.MessagePacket;
53import eu.siacs.conversations.xmpp.stanzas.PresencePacket;
54import android.app.AlarmManager;
55import android.app.PendingIntent;
56import android.app.Service;
57import android.content.Context;
58import android.content.Intent;
59import android.content.SharedPreferences;
60import android.database.ContentObserver;
61import android.database.DatabaseUtils;
62import android.net.ConnectivityManager;
63import android.net.NetworkInfo;
64import android.net.Uri;
65import android.os.Binder;
66import android.os.Bundle;
67import android.os.IBinder;
68import android.os.PowerManager;
69import android.os.PowerManager.WakeLock;
70import android.os.SystemClock;
71import android.preference.PreferenceManager;
72import android.provider.ContactsContract;
73import android.util.Log;
74
75public class XmppConnectionService extends Service {
76
77 protected static final String LOGTAG = "xmppService";
78 public DatabaseBackend databaseBackend;
79 private FileBackend fileBackend;
80
81 public long startDate;
82
83 private static final int PING_MAX_INTERVAL = 300;
84 private static final int PING_MIN_INTERVAL = 10;
85 private static final int PING_TIMEOUT = 5;
86 private static final int CONNECT_TIMEOUT = 60;
87 private static final long CARBON_GRACE_PERIOD = 60000L;
88
89 private List<Account> accounts;
90 private List<Conversation> conversations = null;
91 private JingleConnectionManager mJingleConnectionManager = new JingleConnectionManager(this);
92
93 public OnConversationListChangedListener convChangedListener = null;
94 private int convChangedListenerCount = 0;
95 private OnAccountListChangedListener accountChangedListener = null;
96 private OnTLSExceptionReceived tlsException = null;
97
98 public void setOnTLSExceptionReceivedListener(
99 OnTLSExceptionReceived listener) {
100 tlsException = listener;
101 }
102
103 private Random mRandom = new Random(System.currentTimeMillis());
104
105 private long lastCarbonMessageReceived = -CARBON_GRACE_PERIOD;
106
107 private ContentObserver contactObserver = new ContentObserver(null) {
108 @Override
109 public void onChange(boolean selfChange) {
110 super.onChange(selfChange);
111 Log.d(LOGTAG, "contact list has changed");
112 mergePhoneContactsWithRoster(null);
113 }
114 };
115
116 private XmppConnectionService service = this;
117
118 private final IBinder mBinder = new XmppConnectionBinder();
119 private OnMessagePacketReceived messageListener = new OnMessagePacketReceived() {
120
121 @Override
122 public void onMessagePacketReceived(Account account,
123 MessagePacket packet) {
124 Message message = null;
125 boolean notify = true;
126 if(getPreferences().getBoolean("notification_grace_period_after_carbon_received", true)){
127 notify=(SystemClock.elapsedRealtime() - lastCarbonMessageReceived) > CARBON_GRACE_PERIOD;
128 }
129
130 if ((packet.getType() == MessagePacket.TYPE_CHAT)) {
131 String pgpBody = MessageParser.getPgpBody(packet);
132 if (pgpBody != null) {
133 message = MessageParser.parsePgpChat(pgpBody, packet,
134 account, service);
135 message.markUnread();
136 } else if ((packet.getBody()!=null) && (packet.getBody().startsWith("?OTR"))) {
137 message = MessageParser.parseOtrChat(packet, account,
138 service);
139 if (message != null) {
140 message.markUnread();
141 }
142 } else if (packet.hasChild("body")) {
143 message = MessageParser.parsePlainTextChat(packet, account,
144 service);
145 message.markUnread();
146 } else if (packet.hasChild("received")
147 || (packet.hasChild("sent"))) {
148 message = MessageParser.parseCarbonMessage(packet, account,
149 service);
150 if (message != null) {
151 if (message.getStatus() == Message.STATUS_SEND) {
152 lastCarbonMessageReceived = SystemClock.elapsedRealtime();
153 notify = false;
154 message.getConversation().markRead();
155 } else {
156 message.markUnread();
157 }
158 }
159 }
160
161 } else if (packet.getType() == MessagePacket.TYPE_GROUPCHAT) {
162 message = MessageParser
163 .parseGroupchat(packet, account, service);
164 if (message != null) {
165 if (message.getStatus() == Message.STATUS_RECIEVED) {
166 message.markUnread();
167 } else {
168 message.getConversation().markRead();
169 notify = false;
170 }
171 }
172 } else if (packet.getType() == MessagePacket.TYPE_ERROR) {
173 MessageParser.parseError(packet, account, service);
174 return;
175 } else if (packet.getType() == MessagePacket.TYPE_NORMAL) {
176 if (packet.hasChild("x")) {
177 Element x = packet.findChild("x");
178 if (x.hasChild("invite")) {
179 findOrCreateConversation(account, packet.getFrom(),
180 true);
181 if (convChangedListener != null) {
182 convChangedListener.onConversationListChanged();
183 }
184 Log.d(LOGTAG,
185 "invitation received to " + packet.getFrom());
186 }
187
188 } else {
189 // Log.d(LOGTAG, "unparsed message " + packet.toString());
190 }
191 }
192 if ((message == null) || (message.getBody() == null)) {
193 return;
194 }
195 if (packet.hasChild("delay")) {
196 try {
197 String stamp = packet.findChild("delay").getAttribute(
198 "stamp");
199 stamp = stamp.replace("Z", "+0000");
200 Date date = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssZ")
201 .parse(stamp);
202 message.setTime(date.getTime());
203 } catch (ParseException e) {
204 Log.d(LOGTAG, "error trying to parse date" + e.getMessage());
205 }
206 }
207 Conversation conversation = message.getConversation();
208 conversation.getMessages().add(message);
209 if (packet.getType() != MessagePacket.TYPE_ERROR) {
210 databaseBackend.createMessage(message);
211 }
212 if (convChangedListener != null) {
213 convChangedListener.onConversationListChanged();
214 } else {
215 UIHelper.updateNotification(getApplicationContext(),
216 getConversations(), message.getConversation(), notify);
217 }
218 }
219 };
220 private OnStatusChanged statusListener = new OnStatusChanged() {
221
222 @Override
223 public void onStatusChanged(Account account) {
224 if (accountChangedListener != null) {
225 accountChangedListener.onAccountListChangedListener();
226 }
227 if (account.getStatus() == Account.STATUS_ONLINE) {
228 List<Conversation> conversations = getConversations();
229 for (int i = 0; i < conversations.size(); ++i) {
230 if (conversations.get(i).getAccount() == account) {
231 sendUnsendMessages(conversations.get(i));
232 }
233 }
234 scheduleWakeupCall(PING_MAX_INTERVAL, true);
235 } else if (account.getStatus() == Account.STATUS_OFFLINE) {
236 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
237 int timeToReconnect = mRandom.nextInt(50) + 10;
238 scheduleWakeupCall(timeToReconnect, false);
239 }
240
241 } else if (account.getStatus() == Account.STATUS_REGISTRATION_SUCCESSFULL) {
242 databaseBackend.updateAccount(account);
243 reconnectAccount(account, true);
244 } else {
245 UIHelper.showErrorNotification(getApplicationContext(), getAccounts());
246 }
247 }
248 };
249
250 private OnPresencePacketReceived presenceListener = new OnPresencePacketReceived() {
251
252 @Override
253 public void onPresencePacketReceived(Account account,
254 PresencePacket packet) {
255 if (packet.hasChild("x","http://jabber.org/protocol/muc#user")) {
256 Conversation muc = findMuc(
257 packet.getAttribute("from").split("/")[0], account);
258 if (muc != null) {
259 muc.getMucOptions().processPacket(packet);
260 } else {
261 Log.d(LOGTAG,account.getJid()+": could not find muc for received muc package "+packet.toString());
262 }
263 } else if (packet.hasChild("x","http://jabber.org/protocol/muc")) {
264 Conversation muc = findMuc(packet.getAttribute("from").split("/")[0], account);
265 if (muc != null) {
266 Log.d(LOGTAG,account.getJid()+": reading muc status packet "+packet.toString());
267 int error = muc.getMucOptions().getError();
268 muc.getMucOptions().processPacket(packet);
269 if ((muc.getMucOptions().getError() != error)
270 && (convChangedListener != null)) {
271 Log.d(LOGTAG, "muc error status changed");
272 convChangedListener.onConversationListChanged();
273 }
274 }
275 } else {
276 String[] fromParts = packet.getAttribute("from").split("/");
277 String type = packet.getAttribute("type");
278 if (fromParts[0].equals(account.getJid())) {
279 if (fromParts.length==2) {
280 if (type == null) {
281 account.updatePresence(fromParts[1],Presences.parseShow(packet.findChild("show")));
282 } else if (type.equals("unavailable")) {
283 account.removePresence(fromParts[1]);
284 }
285 }
286
287 } else {
288 Contact contact = findContact(account, fromParts[0]);
289 if (contact == null) {
290 Log.d(LOGTAG,packet.getFrom()+ " could not be found");
291 return;
292 }
293 if (type == null) {
294 if (fromParts.length == 2) {
295 contact.updatePresence(fromParts[1], Presences.parseShow(packet.findChild("show")));
296 PgpEngine pgp = getPgpEngine();
297 if (pgp != null) {
298 Element x = packet.findChild("x","jabber:x:signed");
299 if (x != null) {
300 try {
301 Element status = packet.findChild("status");
302 String msg;
303 if (status!=null) {
304 msg = status.getContent();
305 } else {
306 msg = "";
307 }
308 contact.setPgpKeyId(pgp.fetchKeyId(account,msg, x
309 .getContent()));
310 } catch (OpenPgpException e) {
311 Log.d(LOGTAG, "faulty pgp. just ignore");
312 }
313 }
314 }
315 replaceContactInConversation(contact.getJid(), contact);
316 databaseBackend.updateContact(contact);
317 } else {
318 //Log.d(LOGTAG,"presence without resource "+packet.toString());
319 }
320 } else if (type.equals("unavailable")) {
321 if (fromParts.length != 2) {
322 contact.clearPresences();
323 } else {
324 contact.removePresence(fromParts[1]);
325 }
326 replaceContactInConversation(contact.getJid(), contact);
327 databaseBackend.updateContact(contact);
328 } else if (type.equals("subscribe")) {
329 Log.d(LOGTAG,"received subscribe packet from "+packet.getFrom());
330 if (contact
331 .getSubscriptionOption(Contact.Subscription.PREEMPTIVE_GRANT)) {
332 Log.d(LOGTAG,"preemptive grant; granting");
333 sendPresenceUpdatesTo(contact);
334 contact.setSubscriptionOption(Contact.Subscription.FROM);
335 contact.resetSubscriptionOption(Contact.Subscription.PREEMPTIVE_GRANT);
336 replaceContactInConversation(contact.getJid(),
337 contact);
338 databaseBackend.updateContact(contact);
339 if ((contact
340 .getSubscriptionOption(Contact.Subscription.ASKING))
341 && (!contact
342 .getSubscriptionOption(Contact.Subscription.TO))) {
343 requestPresenceUpdatesFrom(contact);
344 }
345 } else {
346 // TODO: ask user to handle it maybe
347 }
348 } else {
349 //Log.d(LOGTAG, packet.toString());
350 }
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 } else {
368 Log.d(LOGTAG,"iq packet arrived "+packet.toString());
369 }
370 }
371 };
372
373 private OnJinglePacketReceived jingleListener = new OnJinglePacketReceived() {
374
375 @Override
376 public void onJinglePacketReceived(Account account, JinglePacket packet) {
377 mJingleConnectionManager.deliverPacket(account, packet);
378 }
379 };
380
381 private OpenPgpServiceConnection pgpServiceConnection;
382 private PgpEngine mPgpEngine = null;
383 private Intent pingIntent;
384 private PendingIntent pendingPingIntent = null;
385 private WakeLock wakeLock;
386 private PowerManager pm;
387
388 public PgpEngine getPgpEngine() {
389 if (pgpServiceConnection.isBound()) {
390 if (this.mPgpEngine == null) {
391 this.mPgpEngine = new PgpEngine(new OpenPgpApi(
392 getApplicationContext(),
393 pgpServiceConnection.getService()));
394 }
395 return mPgpEngine;
396 } else {
397 return null;
398 }
399
400 }
401
402 public FileBackend getFileBackend() {
403 return this.fileBackend;
404 }
405
406 public void attachImageToConversation(final Conversation conversation, final String presence, final Uri uri) {
407 new Thread(new Runnable() {
408
409 @Override
410 public void run() {
411 Message message = new Message(conversation, "", Message.ENCRYPTION_NONE);
412 message.setPresence(presence);
413 message.setType(Message.TYPE_IMAGE);
414 message.setStatus(Message.STATUS_PREPARING);
415 conversation.getMessages().add(message);
416 if (convChangedListener!=null) {
417 convChangedListener.onConversationListChanged();
418 }
419 getFileBackend().copyImageToPrivateStorage(message, uri);
420 message.setStatus(Message.STATUS_UNSEND);
421 databaseBackend.createMessage(message);
422 if (convChangedListener!=null) {
423 convChangedListener.onConversationListChanged();
424 }
425 sendMessage(message, null);
426 }
427 }).start();
428 }
429
430
431 protected Conversation findMuc(String name, Account account) {
432 for (Conversation conversation : this.conversations) {
433 if (conversation.getContactJid().split("/")[0].equals(name)
434 && (conversation.getAccount() == account)) {
435 return conversation;
436 }
437 }
438 return null;
439 }
440
441 private void processRosterItems(Account account, Element elements) {
442 String version = elements.getAttribute("ver");
443 if (version != null) {
444 account.setRosterVersion(version);
445 databaseBackend.updateAccount(account);
446 }
447 for (Element item : elements.getChildren()) {
448 if (item.getName().equals("item")) {
449 String jid = item.getAttribute("jid");
450 String subscription = item.getAttribute("subscription");
451 Contact contact = databaseBackend.findContact(account, jid);
452 if (contact == null) {
453 if (!subscription.equals("remove")) {
454 String name = item.getAttribute("name");
455 if (name == null) {
456 name = jid.split("@")[0];
457 }
458 contact = new Contact(account, name, jid, null);
459 contact.parseSubscriptionFromElement(item);
460 databaseBackend.createContact(contact);
461 }
462 } else {
463 if (subscription.equals("remove")) {
464 databaseBackend.deleteContact(contact);
465 replaceContactInConversation(contact.getJid(), null);
466 } else {
467 contact.parseSubscriptionFromElement(item);
468 databaseBackend.updateContact(contact);
469 replaceContactInConversation(contact.getJid(), contact);
470 }
471 }
472 }
473 }
474 }
475
476 private void replaceContactInConversation(String jid, Contact contact) {
477 List<Conversation> conversations = getConversations();
478 for (int i = 0; i < conversations.size(); ++i) {
479 if ((conversations.get(i).getContactJid().equals(jid))) {
480 conversations.get(i).setContact(contact);
481 break;
482 }
483 }
484 }
485
486 public class XmppConnectionBinder extends Binder {
487 public XmppConnectionService getService() {
488 return XmppConnectionService.this;
489 }
490 }
491
492 @Override
493 public int onStartCommand(Intent intent, int flags, int startId) {
494 this.wakeLock.acquire();
495 // Log.d(LOGTAG,"calling start service. caller was:"+intent.getAction());
496 ConnectivityManager cm = (ConnectivityManager) getApplicationContext()
497 .getSystemService(Context.CONNECTIVITY_SERVICE);
498 NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
499 boolean isConnected = activeNetwork != null
500 && activeNetwork.isConnected();
501
502 for (Account account : accounts) {
503 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
504 if (!isConnected) {
505 account.setStatus(Account.STATUS_NO_INTERNET);
506 if (statusListener != null) {
507 statusListener.onStatusChanged(account);
508 }
509 } else {
510 if (account.getStatus() == Account.STATUS_NO_INTERNET) {
511 account.setStatus(Account.STATUS_OFFLINE);
512 if (statusListener != null) {
513 statusListener.onStatusChanged(account);
514 }
515 }
516
517 // TODO 3 remaining cases
518 if (account.getStatus() == Account.STATUS_ONLINE) {
519 long lastReceived = account.getXmppConnection().lastPaketReceived;
520 long lastSent = account.getXmppConnection().lastPingSent;
521 if (lastSent - lastReceived >= PING_TIMEOUT * 1000) {
522 Log.d(LOGTAG, account.getJid() + ": ping timeout");
523 this.reconnectAccount(account, true);
524 } else if (SystemClock.elapsedRealtime() - lastReceived >= PING_MIN_INTERVAL * 1000) {
525 account.getXmppConnection().sendPing();
526 account.getXmppConnection().lastPingSent = SystemClock
527 .elapsedRealtime();
528 this.scheduleWakeupCall(2, false);
529 }
530 } else if (account.getStatus() == Account.STATUS_OFFLINE) {
531 if (account.getXmppConnection() == null) {
532 account.setXmppConnection(this
533 .createConnection(account));
534 }
535 account.getXmppConnection().lastPingSent = SystemClock
536 .elapsedRealtime();
537 new Thread(account.getXmppConnection()).start();
538 } else if ((account.getStatus() == Account.STATUS_CONNECTING)
539 && ((SystemClock.elapsedRealtime() - account
540 .getXmppConnection().lastConnect) / 1000 >= CONNECT_TIMEOUT)) {
541 Log.d(LOGTAG, account.getJid()
542 + ": time out during connect reconnecting");
543 reconnectAccount(account, true);
544 } else {
545 Log.d(LOGTAG,
546 "seconds since last connect:"
547 + ((SystemClock.elapsedRealtime() - account
548 .getXmppConnection().lastConnect) / 1000));
549 Log.d(LOGTAG,
550 account.getJid() + ": status="
551 + account.getStatus());
552 // TODO notify user of ssl cert problem or auth problem
553 // or what ever
554 }
555 // in any case. reschedule wakup call
556 this.scheduleWakeupCall(PING_MAX_INTERVAL, true);
557 }
558 if (accountChangedListener != null) {
559 accountChangedListener.onAccountListChangedListener();
560 }
561 }
562 }
563 if (wakeLock.isHeld()) {
564 wakeLock.release();
565 }
566 return START_STICKY;
567 }
568
569 @Override
570 public void onCreate() {
571 ExceptionHelper.init(getApplicationContext());
572 this.databaseBackend = DatabaseBackend.getInstance(getApplicationContext());
573 this.fileBackend = new FileBackend(getApplicationContext());
574 this.accounts = databaseBackend.getAccounts();
575
576 this.getConversations();
577
578 getContentResolver().registerContentObserver(
579 ContactsContract.Contacts.CONTENT_URI, true, contactObserver);
580 this.pgpServiceConnection = new OpenPgpServiceConnection(
581 getApplicationContext(), "org.sufficientlysecure.keychain");
582 this.pgpServiceConnection.bindToService();
583
584 this.pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
585 this.wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,
586 "XmppConnectionService");
587 }
588
589 @Override
590 public void onDestroy() {
591 super.onDestroy();
592 for (Account account : accounts) {
593 if (account.getXmppConnection() != null) {
594 disconnect(account, true);
595 }
596 }
597 }
598
599 protected void scheduleWakeupCall(int seconds, boolean ping) {
600 long timeToWake = SystemClock.elapsedRealtime() + seconds * 1000;
601 Context context = getApplicationContext();
602 AlarmManager alarmManager = (AlarmManager) context
603 .getSystemService(Context.ALARM_SERVICE);
604
605 if (ping) {
606 if (this.pingIntent == null) {
607 this.pingIntent = new Intent(context, EventReceiver.class);
608 this.pingIntent.setAction("ping");
609 this.pingIntent.putExtra("time", timeToWake);
610 this.pendingPingIntent = PendingIntent.getBroadcast(context, 0,
611 this.pingIntent, 0);
612 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP,
613 timeToWake, pendingPingIntent);
614 // Log.d(LOGTAG,"schedule ping in "+seconds+" seconds");
615 } else {
616 long scheduledTime = this.pingIntent.getLongExtra("time", 0);
617 if (scheduledTime < SystemClock.elapsedRealtime()
618 || (scheduledTime > timeToWake)) {
619 this.pingIntent.putExtra("time", timeToWake);
620 alarmManager.cancel(this.pendingPingIntent);
621 this.pendingPingIntent = PendingIntent.getBroadcast(
622 context, 0, this.pingIntent, 0);
623 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP,
624 timeToWake, pendingPingIntent);
625 // Log.d(LOGTAG,"reschedule old ping to ping in "+seconds+" seconds");
626 }
627 }
628 } else {
629 Intent intent = new Intent(context, EventReceiver.class);
630 intent.setAction("ping_check");
631 PendingIntent alarmIntent = PendingIntent.getBroadcast(context, 0,
632 intent, 0);
633 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, timeToWake,
634 alarmIntent);
635 }
636
637 }
638
639 public XmppConnection createConnection(Account account) {
640 SharedPreferences sharedPref = getPreferences();
641 account.setResource(sharedPref.getString("resource", "mobile").toLowerCase(Locale.getDefault()));
642 XmppConnection connection = new XmppConnection(account, this.pm);
643 connection.setOnMessagePacketReceivedListener(this.messageListener);
644 connection.setOnStatusChangedListener(this.statusListener);
645 connection.setOnPresencePacketReceivedListener(this.presenceListener);
646 connection
647 .setOnUnregisteredIqPacketReceivedListener(this.unknownIqListener);
648 connection.setOnJinglePacketReceivedListener(this.jingleListener);
649 connection
650 .setOnTLSExceptionReceivedListener(new OnTLSExceptionReceived() {
651
652 @Override
653 public void onTLSExceptionReceived(String fingerprint,
654 Account account) {
655 Log.d(LOGTAG, "tls exception arrived in service");
656 if (tlsException != null) {
657 tlsException.onTLSExceptionReceived(fingerprint,
658 account);
659 }
660 }
661 });
662 connection.setOnBindListener(new OnBindListener() {
663
664 @Override
665 public void onBind(Account account) {
666 databaseBackend.clearPresences(account);
667 account.clearPresences(); // self presences
668 if (account.getXmppConnection().hasFeatureRosterManagment()) {
669 updateRoster(account, null);
670 }
671 connectMultiModeConversations(account);
672 if (convChangedListener != null) {
673 convChangedListener.onConversationListChanged();
674 }
675 }
676 });
677 return connection;
678 }
679
680 synchronized public void sendMessage(Message message, String presence) {
681 Account account = message.getConversation().getAccount();
682 Conversation conv = message.getConversation();
683 MessagePacket packet = null;
684 boolean saveInDb = false;
685 boolean addToConversation = false;
686 boolean send = false;
687 if (account.getStatus() == Account.STATUS_ONLINE) {
688 if (message.getType() == Message.TYPE_IMAGE) {
689 mJingleConnectionManager.createNewConnection(message);
690 } else {
691 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
692 if (!conv.hasValidOtrSession()) {
693 // starting otr session. messages will be send later
694 conv.startOtrSession(getApplicationContext(), presence,true);
695 } else if (conv.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) {
696 // otr session aleary exists, creating message packet
697 // accordingly
698 packet = prepareMessagePacket(account, message,
699 conv.getOtrSession());
700 send = true;
701 message.setStatus(Message.STATUS_SEND);
702 }
703 saveInDb = true;
704 addToConversation = true;
705 } else if (message.getEncryption() == Message.ENCRYPTION_PGP) {
706 message.getConversation().endOtrIfNeeded();
707 long keyId = message.getConversation().getContact()
708 .getPgpKeyId();
709 packet = new MessagePacket();
710 packet.setType(MessagePacket.TYPE_CHAT);
711 packet.setFrom(message.getConversation().getAccount()
712 .getFullJid());
713 packet.setTo(message.getCounterpart());
714 packet.setBody("This is an XEP-0027 encryted message");
715 packet.addChild("x", "jabber:x:encrypted").setContent(message.getEncryptedBody());
716 message.setStatus(Message.STATUS_SEND);
717 message.setEncryption(Message.ENCRYPTION_DECRYPTED);
718 saveInDb = true;
719 addToConversation = true;
720 send = true;
721 } else {
722 message.getConversation().endOtrIfNeeded();
723 // don't encrypt
724 if (message.getConversation().getMode() == Conversation.MODE_SINGLE) {
725 message.setStatus(Message.STATUS_SEND);
726 saveInDb = true;
727 addToConversation = true;
728 }
729 packet = prepareMessagePacket(account, message, null);
730 send = true;
731 }
732 }
733 } else {
734 // account is offline
735 saveInDb = true;
736 addToConversation = true;
737
738 }
739 if (saveInDb) {
740 databaseBackend.createMessage(message);
741 }
742 if (addToConversation) {
743 conv.getMessages().add(message);
744 if (convChangedListener != null) {
745 convChangedListener.onConversationListChanged();
746 }
747 }
748 if ((send)&&(packet!=null)) {
749 account.getXmppConnection().sendMessagePacket(packet);
750 }
751
752 }
753
754 private void sendUnsendMessages(Conversation conversation) {
755 for (int i = 0; i < conversation.getMessages().size(); ++i) {
756 if ((conversation.getMessages().get(i).getStatus() == Message.STATUS_UNSEND)&&(conversation.getMessages().get(i).getEncryption() == Message.ENCRYPTION_NONE)) {
757 Message message = conversation.getMessages().get(i);
758 MessagePacket packet = prepareMessagePacket(
759 conversation.getAccount(), message, null);
760 conversation.getAccount().getXmppConnection()
761 .sendMessagePacket(packet);
762 message.setStatus(Message.STATUS_SEND);
763 if (conversation.getMode() == Conversation.MODE_SINGLE) {
764 databaseBackend.updateMessage(message);
765 } else {
766 databaseBackend.deleteMessage(message);
767 conversation.getMessages().remove(i);
768 i--;
769 }
770 }
771 }
772 }
773
774 public MessagePacket prepareMessagePacket(Account account, Message message,
775 Session otrSession) {
776 MessagePacket packet = new MessagePacket();
777 if (message.getConversation().getMode() == Conversation.MODE_SINGLE) {
778 packet.setType(MessagePacket.TYPE_CHAT);
779 if (otrSession != null) {
780 try {
781 packet.setBody(otrSession.transformSending(message
782 .getBody()));
783 } catch (OtrException e) {
784 Log.d(LOGTAG,
785 account.getJid()
786 + ": could not encrypt message to "
787 + message.getCounterpart());
788 }
789 packet.addChild("private","urn:xmpp:carbons:2");
790 packet.addChild("no-copy","urn:xmpp:hints");
791 packet.setTo(otrSession.getSessionID().getAccountID() + "/"
792 + otrSession.getSessionID().getUserID());
793 packet.setFrom(account.getFullJid());
794 } else {
795 packet.setBody(message.getBody());
796 packet.setTo(message.getCounterpart());
797 packet.setFrom(account.getJid());
798 }
799 } else if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
800 packet.setType(MessagePacket.TYPE_GROUPCHAT);
801 packet.setBody(message.getBody());
802 packet.setTo(message.getCounterpart().split("/")[0]);
803 packet.setFrom(account.getJid());
804 }
805 packet.setId(message.getUuid());
806 return packet;
807 }
808
809 private void getRoster(Account account,
810 final OnRosterFetchedListener listener) {
811 List<Contact> contacts = databaseBackend.getContactsByAccount(account);
812 for (int i = 0; i < contacts.size(); ++i) {
813 contacts.get(i).setAccount(account);
814 }
815 if (listener != null) {
816 listener.onRosterFetched(contacts);
817 }
818 }
819
820 public List<Contact> getRoster(Account account) {
821 List<Contact> contacts = databaseBackend.getContactsByAccount(account);
822 for (int i = 0; i < contacts.size(); ++i) {
823 contacts.get(i).setAccount(account);
824 }
825 return contacts;
826 }
827
828 public void updateRoster(final Account account,
829 final OnRosterFetchedListener listener) {
830 IqPacket iqPacket = new IqPacket(IqPacket.TYPE_GET);
831 if (!"".equals(account.getRosterVersion())) {
832 Log.d(LOGTAG, account.getJid() + ": fetching roster version "
833 + account.getRosterVersion());
834 } else {
835 Log.d(LOGTAG, account.getJid() + ": fetching roster");
836 }
837 iqPacket.query("jabber:iq:roster").setAttribute("ver", account.getRosterVersion());
838 account.getXmppConnection().sendIqPacket(iqPacket,
839 new OnIqPacketReceived() {
840
841 @Override
842 public void onIqPacketReceived(final Account account,
843 IqPacket packet) {
844 Element roster = packet.findChild("query");
845 if (roster != null) {
846 Log.d(LOGTAG, account.getJid()
847 + ": processing roster");
848 processRosterItems(account, roster);
849 StringBuilder mWhere = new StringBuilder();
850 mWhere.append("jid NOT IN(");
851 List<Element> items = roster.getChildren();
852 for (int i = 0; i < items.size(); ++i) {
853 mWhere.append(DatabaseUtils
854 .sqlEscapeString(items.get(i)
855 .getAttribute("jid")));
856 if (i != items.size() - 1) {
857 mWhere.append(",");
858 }
859 }
860 mWhere.append(") and accountUuid = \"");
861 mWhere.append(account.getUuid());
862 mWhere.append("\"");
863 List<Contact> contactsToDelete = databaseBackend
864 .getContacts(mWhere.toString());
865 for (Contact contact : contactsToDelete) {
866 databaseBackend.deleteContact(contact);
867 replaceContactInConversation(contact.getJid(),
868 null);
869 }
870
871 } else {
872 Log.d(LOGTAG, account.getJid()
873 + ": empty roster returend");
874 }
875 mergePhoneContactsWithRoster(new OnPhoneContactsMerged() {
876
877 @Override
878 public void phoneContactsMerged() {
879 if (listener != null) {
880 getRoster(account, listener);
881 }
882 }
883 });
884 }
885 });
886 }
887
888 public void mergePhoneContactsWithRoster(
889 final OnPhoneContactsMerged listener) {
890 PhoneHelper.loadPhoneContacts(getApplicationContext(),
891 new OnPhoneContactsLoadedListener() {
892 @Override
893 public void onPhoneContactsLoaded(
894 Hashtable<String, Bundle> phoneContacts) {
895 List<Contact> contacts = databaseBackend
896 .getContactsByAccount(null);
897 for (int i = 0; i < contacts.size(); ++i) {
898 Contact contact = contacts.get(i);
899 if (phoneContacts.containsKey(contact.getJid())) {
900 Bundle phoneContact = phoneContacts.get(contact
901 .getJid());
902 String systemAccount = phoneContact
903 .getInt("phoneid")
904 + "#"
905 + phoneContact.getString("lookup");
906 contact.setSystemAccount(systemAccount);
907 contact.setPhotoUri(phoneContact
908 .getString("photouri"));
909 contact.setDisplayName(phoneContact
910 .getString("displayname"));
911 databaseBackend.updateContact(contact);
912 replaceContactInConversation(contact.getJid(),
913 contact);
914 } else {
915 if ((contact.getSystemAccount() != null)
916 || (contact.getProfilePhoto() != null)) {
917 contact.setSystemAccount(null);
918 contact.setPhotoUri(null);
919 databaseBackend.updateContact(contact);
920 replaceContactInConversation(
921 contact.getJid(), contact);
922 }
923 }
924 }
925 if (listener != null) {
926 listener.phoneContactsMerged();
927 }
928 }
929 });
930 }
931
932 public List<Conversation> getConversations() {
933 if (this.conversations == null) {
934 Hashtable<String, Account> accountLookupTable = new Hashtable<String, Account>();
935 for (Account account : this.accounts) {
936 accountLookupTable.put(account.getUuid(), account);
937 }
938 this.conversations = databaseBackend
939 .getConversations(Conversation.STATUS_AVAILABLE);
940 for (Conversation conv : this.conversations) {
941 Account account = accountLookupTable.get(conv.getAccountUuid());
942 conv.setAccount(account);
943 conv.setContact(findContact(account, conv.getContactJid()));
944 conv.setMessages(databaseBackend.getMessages(conv, 50));
945 }
946 }
947 Collections.sort(this.conversations, new Comparator<Conversation>() {
948 @Override
949 public int compare(Conversation lhs, Conversation rhs) {
950 return (int) (rhs.getLatestMessage().getTimeSent() - lhs
951 .getLatestMessage().getTimeSent());
952 }
953 });
954 return this.conversations;
955 }
956
957 public List<Account> getAccounts() {
958 return this.accounts;
959 }
960
961 public Contact findContact(Account account, String jid) {
962 Contact contact = databaseBackend.findContact(account, jid);
963 if (contact != null) {
964 contact.setAccount(account);
965 }
966 return contact;
967 }
968
969 public Conversation findOrCreateConversation(Account account, String jid,
970 boolean muc) {
971 for (Conversation conv : this.getConversations()) {
972 if ((conv.getAccount().equals(account))
973 && (conv.getContactJid().split("/")[0].equals(jid))) {
974 return conv;
975 }
976 }
977 Conversation conversation = databaseBackend.findConversation(account,
978 jid);
979 if (conversation != null) {
980 conversation.setStatus(Conversation.STATUS_AVAILABLE);
981 conversation.setAccount(account);
982 if (muc) {
983 conversation.setMode(Conversation.MODE_MULTI);
984 } else {
985 conversation.setMode(Conversation.MODE_SINGLE);
986 }
987 conversation.setMessages(databaseBackend.getMessages(conversation,
988 50));
989 this.databaseBackend.updateConversation(conversation);
990 conversation.setContact(findContact(account,
991 conversation.getContactJid()));
992 } else {
993 String conversationName;
994 Contact contact = findContact(account, jid);
995 if (contact != null) {
996 conversationName = contact.getDisplayName();
997 } else {
998 conversationName = jid.split("@")[0];
999 }
1000 if (muc) {
1001 conversation = new Conversation(conversationName, account, jid,
1002 Conversation.MODE_MULTI);
1003 } else {
1004 conversation = new Conversation(conversationName, account, jid,
1005 Conversation.MODE_SINGLE);
1006 }
1007 conversation.setContact(contact);
1008 this.databaseBackend.createConversation(conversation);
1009 }
1010 this.conversations.add(conversation);
1011 if ((account.getStatus() == Account.STATUS_ONLINE)&&(conversation.getMode() == Conversation.MODE_MULTI)) {
1012 joinMuc(conversation);
1013 }
1014 if (this.convChangedListener != null) {
1015 this.convChangedListener.onConversationListChanged();
1016 }
1017 return conversation;
1018 }
1019
1020 public void archiveConversation(Conversation conversation) {
1021 if (conversation.getMode() == Conversation.MODE_MULTI) {
1022 leaveMuc(conversation);
1023 } else {
1024 conversation.endOtrIfNeeded();
1025 }
1026 this.databaseBackend.updateConversation(conversation);
1027 this.conversations.remove(conversation);
1028 if (this.convChangedListener != null) {
1029 this.convChangedListener.onConversationListChanged();
1030 }
1031 }
1032
1033 public int getConversationCount() {
1034 return this.databaseBackend.getConversationCount();
1035 }
1036
1037 public void createAccount(Account account) {
1038 databaseBackend.createAccount(account);
1039 this.accounts.add(account);
1040 this.reconnectAccount(account, false);
1041 if (accountChangedListener != null)
1042 accountChangedListener.onAccountListChangedListener();
1043 }
1044
1045 public void deleteContact(Contact contact) {
1046 IqPacket iq = new IqPacket(IqPacket.TYPE_SET);
1047 Element query = iq.query("jabber:iq:roster");
1048 query.addChild("item").setAttribute("jid", contact.getJid()).setAttribute("subscription", "remove");
1049 contact.getAccount().getXmppConnection().sendIqPacket(iq, null);
1050 replaceContactInConversation(contact.getJid(), null);
1051 databaseBackend.deleteContact(contact);
1052 }
1053
1054 public void updateAccount(Account account) {
1055 this.statusListener.onStatusChanged(account);
1056 databaseBackend.updateAccount(account);
1057 reconnectAccount(account, false);
1058 if (accountChangedListener != null)
1059 accountChangedListener.onAccountListChangedListener();
1060 }
1061
1062 public void deleteAccount(Account account) {
1063 if (account.getXmppConnection() != null) {
1064 this.disconnect(account, true);
1065 }
1066 databaseBackend.deleteAccount(account);
1067 this.accounts.remove(account);
1068 if (accountChangedListener != null)
1069 accountChangedListener.onAccountListChangedListener();
1070 }
1071
1072 public void setOnConversationListChangedListener(
1073 OnConversationListChangedListener listener) {
1074 this.convChangedListener = listener;
1075 this.convChangedListenerCount++;
1076 }
1077
1078 public void removeOnConversationListChangedListener() {
1079 this.convChangedListenerCount--;
1080 if (this.convChangedListenerCount==0) {
1081 this.convChangedListener = null;
1082 }
1083 }
1084
1085 public void setOnAccountListChangedListener(
1086 OnAccountListChangedListener listener) {
1087 this.accountChangedListener = listener;
1088 }
1089
1090 public void removeOnAccountListChangedListener() {
1091 this.accountChangedListener = null;
1092 }
1093
1094 public void connectMultiModeConversations(Account account) {
1095 List<Conversation> conversations = getConversations();
1096 for (int i = 0; i < conversations.size(); i++) {
1097 Conversation conversation = conversations.get(i);
1098 if ((conversation.getMode() == Conversation.MODE_MULTI)
1099 && (conversation.getAccount() == account)) {
1100 joinMuc(conversation);
1101 }
1102 }
1103 }
1104
1105 public void joinMuc(Conversation conversation) {
1106 String[] mucParts = conversation.getContactJid().split("/");
1107 String muc;
1108 String nick;
1109 if (mucParts.length == 2) {
1110 muc = mucParts[0];
1111 nick = mucParts[1];
1112 } else {
1113 muc = mucParts[0];
1114 nick = conversation.getAccount().getUsername();
1115 }
1116 PresencePacket packet = new PresencePacket();
1117 packet.setAttribute("to", muc + "/" + nick);
1118 Element x = new Element("x");
1119 x.setAttribute("xmlns", "http://jabber.org/protocol/muc");
1120 if (conversation.getMessages().size() != 0) {
1121 long lastMsgTime = conversation.getLatestMessage().getTimeSent();
1122 long diff = (System.currentTimeMillis() - lastMsgTime) / 1000 - 1;
1123 x.addChild("history").setAttribute("seconds", diff + "");
1124 }
1125 packet.addChild(x);
1126 conversation.getAccount().getXmppConnection()
1127 .sendPresencePacket(packet);
1128 }
1129
1130 private OnRenameListener renameListener = null;
1131
1132 public void setOnRenameListener(OnRenameListener listener) {
1133 this.renameListener = listener;
1134 }
1135
1136 public void renameInMuc(final Conversation conversation, final String nick) {
1137 final MucOptions options = conversation.getMucOptions();
1138 if (options.online()) {
1139 options.setOnRenameListener(new OnRenameListener() {
1140
1141 @Override
1142 public void onRename(boolean success) {
1143 if (renameListener != null) {
1144 renameListener.onRename(success);
1145 }
1146 if (success) {
1147 databaseBackend.updateConversation(conversation);
1148 }
1149 }
1150 });
1151 options.flagAboutToRename();
1152 PresencePacket packet = new PresencePacket();
1153 packet.setAttribute("to",
1154 conversation.getContactJid().split("/")[0] + "/" + nick);
1155 packet.setAttribute("from", conversation.getAccount().getFullJid());
1156
1157 conversation.getAccount().getXmppConnection()
1158 .sendPresencePacket(packet, null);
1159 } else {
1160 String jid = conversation.getContactJid().split("/")[0] + "/"
1161 + nick;
1162 conversation.setContactJid(jid);
1163 databaseBackend.updateConversation(conversation);
1164 if (conversation.getAccount().getStatus() == Account.STATUS_ONLINE) {
1165 joinMuc(conversation);
1166 }
1167 }
1168 }
1169
1170 public void leaveMuc(Conversation conversation) {
1171 PresencePacket packet = new PresencePacket();
1172 packet.setAttribute("to", conversation.getContactJid().split("/")[0] + "/" + conversation.getMucOptions().getNick());
1173 packet.setAttribute("from", conversation.getAccount().getFullJid());
1174 packet.setAttribute("type", "unavailable");
1175 Log.d(LOGTAG,"send leaving muc " + packet);
1176 conversation.getAccount().getXmppConnection()
1177 .sendPresencePacket(packet);
1178 conversation.getMucOptions().setOffline();
1179 }
1180
1181 public void disconnect(Account account, boolean force) {
1182 if ((account.getStatus() == Account.STATUS_ONLINE)
1183 || (account.getStatus() == Account.STATUS_DISABLED)) {
1184 if (!force) {
1185 List<Conversation> conversations = getConversations();
1186 for (int i = 0; i < conversations.size(); i++) {
1187 Conversation conversation = conversations.get(i);
1188 if (conversation.getAccount() == account) {
1189 if (conversation.getMode() == Conversation.MODE_MULTI) {
1190 leaveMuc(conversation);
1191 } else {
1192 conversation.endOtrIfNeeded();
1193 }
1194 }
1195 }
1196 }
1197 account.getXmppConnection().disconnect(force);
1198 }
1199 }
1200
1201 @Override
1202 public IBinder onBind(Intent intent) {
1203 return mBinder;
1204 }
1205
1206 public void updateContact(Contact contact) {
1207 databaseBackend.updateContact(contact);
1208 replaceContactInConversation(contact.getJid(), contact);
1209 }
1210
1211 public void updateMessage(Message message) {
1212 databaseBackend.updateMessage(message);
1213 }
1214
1215 public void createContact(Contact contact) {
1216 SharedPreferences sharedPref = getPreferences();
1217 boolean autoGrant = sharedPref.getBoolean("grant_new_contacts", true);
1218 if (autoGrant) {
1219 contact.setSubscriptionOption(Contact.Subscription.PREEMPTIVE_GRANT);
1220 contact.setSubscriptionOption(Contact.Subscription.ASKING);
1221 }
1222 databaseBackend.createContact(contact);
1223 IqPacket iq = new IqPacket(IqPacket.TYPE_SET);
1224 Element query = new Element("query");
1225 query.setAttribute("xmlns", "jabber:iq:roster");
1226 Element item = new Element("item");
1227 item.setAttribute("jid", contact.getJid());
1228 item.setAttribute("name", contact.getJid());
1229 query.addChild(item);
1230 iq.addChild(query);
1231 Account account = contact.getAccount();
1232 account.getXmppConnection().sendIqPacket(iq, null);
1233 if (autoGrant) {
1234 requestPresenceUpdatesFrom(contact);
1235 }
1236 replaceContactInConversation(contact.getJid(), contact);
1237 }
1238
1239 public void requestPresenceUpdatesFrom(Contact contact) {
1240 // Requesting a Subscription type=subscribe
1241 PresencePacket packet = new PresencePacket();
1242 packet.setAttribute("type", "subscribe");
1243 packet.setAttribute("to", contact.getJid());
1244 packet.setAttribute("from", contact.getAccount().getJid());
1245 Log.d(LOGTAG, packet.toString());
1246 contact.getAccount().getXmppConnection().sendPresencePacket(packet);
1247 }
1248
1249 public void stopPresenceUpdatesFrom(Contact contact) {
1250 // Unsubscribing type='unsubscribe'
1251 PresencePacket packet = new PresencePacket();
1252 packet.setAttribute("type", "unsubscribe");
1253 packet.setAttribute("to", contact.getJid());
1254 packet.setAttribute("from", contact.getAccount().getJid());
1255 Log.d(LOGTAG, packet.toString());
1256 contact.getAccount().getXmppConnection().sendPresencePacket(packet);
1257 }
1258
1259 public void stopPresenceUpdatesTo(Contact contact) {
1260 // Canceling a Subscription type=unsubscribed
1261 PresencePacket packet = new PresencePacket();
1262 packet.setAttribute("type", "unsubscribed");
1263 packet.setAttribute("to", contact.getJid());
1264 packet.setAttribute("from", contact.getAccount().getJid());
1265 Log.d(LOGTAG, packet.toString());
1266 contact.getAccount().getXmppConnection().sendPresencePacket(packet);
1267 }
1268
1269 public void sendPresenceUpdatesTo(Contact contact) {
1270 // type='subscribed'
1271 PresencePacket packet = new PresencePacket();
1272 packet.setAttribute("type", "subscribed");
1273 packet.setAttribute("to", contact.getJid());
1274 packet.setAttribute("from", contact.getAccount().getJid());
1275 Log.d(LOGTAG, packet.toString());
1276 contact.getAccount().getXmppConnection().sendPresencePacket(packet);
1277 }
1278
1279 public void sendPgpPresence(Account account, String signature) {
1280 PresencePacket packet = new PresencePacket();
1281 packet.setAttribute("from", account.getFullJid());
1282 Element status = new Element("status");
1283 status.setContent("online");
1284 packet.addChild(status);
1285 Element x = new Element("x");
1286 x.setAttribute("xmlns", "jabber:x:signed");
1287 x.setContent(signature);
1288 packet.addChild(x);
1289 account.getXmppConnection().sendPresencePacket(packet);
1290 }
1291
1292 public void generatePgpAnnouncement(Account account)
1293 throws PgpEngine.UserInputRequiredException {
1294 if (account.getStatus() == Account.STATUS_ONLINE) {
1295 String signature = getPgpEngine().generateSignature("online");
1296 account.setKey("pgp_signature", signature);
1297 databaseBackend.updateAccount(account);
1298 sendPgpPresence(account, signature);
1299 }
1300 }
1301
1302 public void updateConversation(Conversation conversation) {
1303 this.databaseBackend.updateConversation(conversation);
1304 }
1305
1306 public Contact findContact(String uuid) {
1307 Contact contact = this.databaseBackend.getContact(uuid);
1308 if (contact!=null) {
1309 for (Account account : getAccounts()) {
1310 if (contact.getAccountUuid().equals(account.getUuid())) {
1311 contact.setAccount(account);
1312 }
1313 }
1314 }
1315 return contact;
1316 }
1317
1318 public void removeOnTLSExceptionReceivedListener() {
1319 this.tlsException = null;
1320 }
1321
1322 // TODO dont let thread sleep but schedule wake up
1323 public void reconnectAccount(final Account account, final boolean force) {
1324 new Thread(new Runnable() {
1325
1326 @Override
1327 public void run() {
1328 if (account.getXmppConnection() != null) {
1329 disconnect(account, force);
1330 }
1331 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
1332 if (account.getXmppConnection() == null) {
1333 account.setXmppConnection(createConnection(account));
1334 }
1335 Thread thread = new Thread(account.getXmppConnection());
1336 thread.start();
1337 scheduleWakeupCall((int) (CONNECT_TIMEOUT * 1.2), false);
1338 }
1339 }
1340 }).start();
1341 }
1342
1343 public void updateConversationInGui() {
1344 if (convChangedListener != null) {
1345 convChangedListener.onConversationListChanged();
1346 }
1347 }
1348
1349 public void sendConversationSubject(Conversation conversation,
1350 String subject) {
1351 MessagePacket packet = new MessagePacket();
1352 packet.setType(MessagePacket.TYPE_GROUPCHAT);
1353 packet.setTo(conversation.getContactJid().split("/")[0]);
1354 Element subjectChild = new Element("subject");
1355 subjectChild.setContent(subject);
1356 packet.addChild(subjectChild);
1357 packet.setFrom(conversation.getAccount().getJid());
1358 Account account = conversation.getAccount();
1359 if (account.getStatus() == Account.STATUS_ONLINE) {
1360 account.getXmppConnection().sendMessagePacket(packet);
1361 }
1362 }
1363
1364 public void inviteToConference(Conversation conversation,
1365 List<Contact> contacts) {
1366 for (Contact contact : contacts) {
1367 MessagePacket packet = new MessagePacket();
1368 packet.setTo(conversation.getContactJid().split("/")[0]);
1369 packet.setFrom(conversation.getAccount().getFullJid());
1370 Element x = new Element("x");
1371 x.setAttribute("xmlns", "http://jabber.org/protocol/muc#user");
1372 Element invite = new Element("invite");
1373 invite.setAttribute("to", contact.getJid());
1374 x.addChild(invite);
1375 packet.addChild(x);
1376 Log.d(LOGTAG, packet.toString());
1377 conversation.getAccount().getXmppConnection()
1378 .sendMessagePacket(packet);
1379 }
1380
1381 }
1382
1383 public boolean markMessage(Account account, String recipient, String uuid, int status) {
1384 boolean marked = false;
1385 for(Conversation conversation : getConversations()) {
1386 if (conversation.getContactJid().equals(recipient)&&conversation.getAccount().equals(account)) {
1387 for(Message message : conversation.getMessages()) {
1388 if (message.getUuid().equals(uuid)) {
1389 markMessage(message, status);
1390 marked = true;
1391 break;
1392 }
1393 }
1394 break;
1395 }
1396 }
1397 return marked;
1398 }
1399
1400 public void markMessage(Message message, int status) {
1401 message.setStatus(status);
1402 databaseBackend.updateMessage(message);
1403 if (convChangedListener!=null) {
1404 convChangedListener.onConversationListChanged();
1405 }
1406 }
1407
1408 public SharedPreferences getPreferences() {
1409 return PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
1410 }
1411}