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(getPreferences().getBoolean("notification_grace_period_after_carbon_received", true)){
128 notify=(SystemClock.elapsedRealtime() - lastCarbonMessageReceived) > CARBON_GRACE_PERIOD;
129 }
130
131 if ((packet.getType() == MessagePacket.TYPE_CHAT)) {
132 String pgpBody = MessageParser.getPgpBody(packet);
133 if (pgpBody != null) {
134 message = MessageParser.parsePgpChat(pgpBody, packet,
135 account, service);
136 message.markUnread();
137 } else if ((packet.getBody()!=null) && (packet.getBody().startsWith("?OTR"))) {
138 message = MessageParser.parseOtrChat(packet, account,
139 service);
140 if (message != null) {
141 message.markUnread();
142 }
143 } else if (packet.hasChild("body")) {
144 message = MessageParser.parsePlainTextChat(packet, account,
145 service);
146 message.markUnread();
147 } else if (packet.hasChild("received")
148 || (packet.hasChild("sent"))) {
149 message = MessageParser.parseCarbonMessage(packet, account,
150 service);
151 if (message != null) {
152 if (message.getStatus() == Message.STATUS_SEND) {
153 lastCarbonMessageReceived = SystemClock.elapsedRealtime();
154 notify = false;
155 message.getConversation().markRead();
156 } else {
157 message.markUnread();
158 }
159 }
160 }
161
162 } else if (packet.getType() == MessagePacket.TYPE_GROUPCHAT) {
163 message = MessageParser
164 .parseGroupchat(packet, account, service);
165 if (message != null) {
166 if (message.getStatus() == Message.STATUS_RECIEVED) {
167 message.markUnread();
168 } else {
169 message.getConversation().markRead();
170 notify = false;
171 }
172 }
173 } else if (packet.getType() == MessagePacket.TYPE_ERROR) {
174 MessageParser.parseError(packet, account, service);
175 return;
176 } else if (packet.getType() == MessagePacket.TYPE_NORMAL) {
177 if (packet.hasChild("x")) {
178 Element x = packet.findChild("x");
179 if (x.hasChild("invite")) {
180 findOrCreateConversation(account, packet.getFrom(),
181 true);
182 if (convChangedListener != null) {
183 convChangedListener.onConversationListChanged();
184 }
185 Log.d(LOGTAG,
186 "invitation received to " + packet.getFrom());
187 }
188
189 } else {
190 // Log.d(LOGTAG, "unparsed message " + packet.toString());
191 }
192 }
193 if ((message == null) || (message.getBody() == null)) {
194 return;
195 }
196 if (packet.hasChild("delay")) {
197 try {
198 String stamp = packet.findChild("delay").getAttribute(
199 "stamp");
200 stamp = stamp.replace("Z", "+0000");
201 Date date = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssZ")
202 .parse(stamp);
203 message.setTime(date.getTime());
204 } catch (ParseException e) {
205 Log.d(LOGTAG, "error trying to parse date" + e.getMessage());
206 }
207 }
208 Conversation conversation = message.getConversation();
209 conversation.getMessages().add(message);
210 if (packet.getType() != MessagePacket.TYPE_ERROR) {
211 databaseBackend.createMessage(message);
212 }
213 if (convChangedListener != null) {
214 convChangedListener.onConversationListChanged();
215 } else {
216 UIHelper.updateNotification(getApplicationContext(),
217 getConversations(), message.getConversation(), notify);
218 }
219 }
220 };
221 private OnStatusChanged statusListener = new OnStatusChanged() {
222
223 @Override
224 public void onStatusChanged(Account account) {
225 if (accountChangedListener != null) {
226 accountChangedListener.onAccountListChangedListener();
227 }
228 if (account.getStatus() == Account.STATUS_ONLINE) {
229 List<Conversation> conversations = getConversations();
230 for (int i = 0; i < conversations.size(); ++i) {
231 if (conversations.get(i).getAccount() == account) {
232 sendUnsendMessages(conversations.get(i));
233 }
234 }
235 scheduleWakeupCall(PING_MAX_INTERVAL, true);
236 } else if (account.getStatus() == Account.STATUS_OFFLINE) {
237 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
238 int timeToReconnect = mRandom.nextInt(50) + 10;
239 scheduleWakeupCall(timeToReconnect, false);
240 }
241
242 } else if (account.getStatus() == Account.STATUS_REGISTRATION_SUCCESSFULL) {
243 databaseBackend.updateAccount(account);
244 reconnectAccount(account, true);
245 } else {
246 UIHelper.showErrorNotification(getApplicationContext(), getAccounts());
247 }
248 }
249 };
250
251 private OnPresencePacketReceived presenceListener = new OnPresencePacketReceived() {
252
253 @Override
254 public void onPresencePacketReceived(Account account,
255 PresencePacket packet) {
256 if (packet.hasChild("x","http://jabber.org/protocol/muc#user")) {
257 Conversation muc = findMuc(
258 packet.getAttribute("from").split("/")[0], account);
259 if (muc != null) {
260 muc.getMucOptions().processPacket(packet);
261 } else {
262 Log.d(LOGTAG,account.getJid()+": could not find muc for received muc package "+packet.toString());
263 }
264 } else if (packet.hasChild("x","http://jabber.org/protocol/muc")) {
265 Conversation muc = findMuc(packet.getAttribute("from").split("/")[0], account);
266 if (muc != null) {
267 Log.d(LOGTAG,account.getJid()+": reading muc status packet "+packet.toString());
268 int error = muc.getMucOptions().getError();
269 muc.getMucOptions().processPacket(packet);
270 if ((muc.getMucOptions().getError() != error)
271 && (convChangedListener != null)) {
272 Log.d(LOGTAG, "muc error status changed");
273 convChangedListener.onConversationListChanged();
274 }
275 }
276 } else {
277 String[] fromParts = packet.getAttribute("from").split("/");
278 String type = packet.getAttribute("type");
279 if (fromParts[0].equals(account.getJid())) {
280 if (fromParts.length==2) {
281 if (type == null) {
282 account.updatePresence(fromParts[1],Presences.parseShow(packet.findChild("show")));
283 } else if (type.equals("unavailable")) {
284 account.removePresence(fromParts[1]);
285 }
286 }
287
288 } else {
289 Contact contact = findContact(account, fromParts[0]);
290 if (contact == null) {
291 //Log.d(LOGTAG,"contact was null");
292 // most likely roster not synced
293 return;
294 }
295 if (type == null) {
296 if (fromParts.length == 2) {
297 contact.updatePresence(fromParts[1], Presences.parseShow(packet.findChild("show")));
298 PgpEngine pgp = getPgpEngine();
299 if (pgp != null) {
300 Element x = packet.findChild("x","jabber:x:signed");
301 if (x != null) {
302 try {
303 Element status = packet.findChild("status");
304 String msg;
305 if (status!=null) {
306 msg = status.getContent();
307 } else {
308 msg = "";
309 }
310 contact.setPgpKeyId(pgp.fetchKeyId(account,msg, x
311 .getContent()));
312 } catch (OpenPgpException e) {
313 Log.d(LOGTAG, "faulty pgp. just ignore");
314 }
315 }
316 }
317 databaseBackend.updateContact(contact);
318 } else {
319 // Log.d(LOGTAG,"presence without resource "+packet.toString());
320 }
321 } else if (type.equals("unavailable")) {
322 if (fromParts.length != 2) {
323 // Log.d(LOGTAG,"received presence with no resource "+packet.toString());
324 } else {
325 contact.removePresence(fromParts[1]);
326 databaseBackend.updateContact(contact);
327 }
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 replaceContactInConversation(contact.getJid(), contact);
352 }
353 }
354 }
355 };
356
357 private OnIqPacketReceived unknownIqListener = new OnIqPacketReceived() {
358
359 @Override
360 public void onIqPacketReceived(Account account, IqPacket packet) {
361 if (packet.hasChild("query")) {
362 Element query = packet.findChild("query");
363 String xmlns = query.getAttribute("xmlns");
364 if ((xmlns != null) && (xmlns.equals("jabber:iq:roster"))) {
365 processRosterItems(account, query);
366 mergePhoneContactsWithRoster(null);
367 }
368 } else {
369 Log.d(LOGTAG,"iq packet arrived "+packet.toString());
370 }
371 }
372 };
373
374 private OnJinglePacketReceived jingleListener = new OnJinglePacketReceived() {
375
376 @Override
377 public void onJinglePacketReceived(Account account, JinglePacket packet) {
378 mJingleConnectionManager.deliverPacket(account, packet);
379 }
380 };
381
382 private OpenPgpServiceConnection pgpServiceConnection;
383 private PgpEngine mPgpEngine = null;
384 private Intent pingIntent;
385 private PendingIntent pendingPingIntent = null;
386 private WakeLock wakeLock;
387 private PowerManager pm;
388
389 public PgpEngine getPgpEngine() {
390 if (pgpServiceConnection.isBound()) {
391 if (this.mPgpEngine == null) {
392 this.mPgpEngine = new PgpEngine(new OpenPgpApi(
393 getApplicationContext(),
394 pgpServiceConnection.getService()));
395 }
396 return mPgpEngine;
397 } else {
398 return null;
399 }
400
401 }
402
403 public FileBackend getFileBackend() {
404 return this.fileBackend;
405 }
406
407 public void attachImageToConversation(final Conversation conversation, final String presence, final Uri uri) {
408 new Thread(new Runnable() {
409
410 @Override
411 public void run() {
412 Message message = new Message(conversation, "", Message.ENCRYPTION_NONE);
413 message.setPresence(presence);
414 message.setType(Message.TYPE_IMAGE);
415 message.setStatus(Message.STATUS_PREPARING);
416 conversation.getMessages().add(message);
417 if (convChangedListener!=null) {
418 convChangedListener.onConversationListChanged();
419 }
420 getFileBackend().copyImageToPrivateStorage(message, uri);
421 message.setStatus(Message.STATUS_UNSEND);
422 databaseBackend.createMessage(message);
423 if (convChangedListener!=null) {
424 convChangedListener.onConversationListChanged();
425 }
426 sendMessage(message, null);
427 }
428 }).start();
429 }
430
431
432 protected Conversation findMuc(String name, Account account) {
433 for (Conversation conversation : this.conversations) {
434 if (conversation.getContactJid().split("/")[0].equals(name)
435 && (conversation.getAccount() == account)) {
436 return conversation;
437 }
438 }
439 return null;
440 }
441
442 private void processRosterItems(Account account, Element elements) {
443 String version = elements.getAttribute("ver");
444 if (version != null) {
445 account.setRosterVersion(version);
446 databaseBackend.updateAccount(account);
447 }
448 for (Element item : elements.getChildren()) {
449 if (item.getName().equals("item")) {
450 String jid = item.getAttribute("jid");
451 String subscription = item.getAttribute("subscription");
452 Contact contact = databaseBackend.findContact(account, jid);
453 if (contact == null) {
454 if (!subscription.equals("remove")) {
455 String name = item.getAttribute("name");
456 if (name == null) {
457 name = jid.split("@")[0];
458 }
459 contact = new Contact(account, name, jid, null);
460 contact.parseSubscriptionFromElement(item);
461 databaseBackend.createContact(contact);
462 }
463 } else {
464 if (subscription.equals("remove")) {
465 databaseBackend.deleteContact(contact);
466 replaceContactInConversation(contact.getJid(), null);
467 } else {
468 contact.parseSubscriptionFromElement(item);
469 databaseBackend.updateContact(contact);
470 replaceContactInConversation(contact.getJid(), contact);
471 }
472 }
473 }
474 }
475 }
476
477 private void replaceContactInConversation(String jid, Contact contact) {
478 List<Conversation> conversations = getConversations();
479 for (int i = 0; i < conversations.size(); ++i) {
480 if ((conversations.get(i).getContactJid().equals(jid))) {
481 conversations.get(i).setContact(contact);
482 break;
483 }
484 }
485 }
486
487 public class XmppConnectionBinder extends Binder {
488 public XmppConnectionService getService() {
489 return XmppConnectionService.this;
490 }
491 }
492
493 @Override
494 public int onStartCommand(Intent intent, int flags, int startId) {
495 this.wakeLock.acquire();
496 // Log.d(LOGTAG,"calling start service. caller was:"+intent.getAction());
497 ConnectivityManager cm = (ConnectivityManager) getApplicationContext()
498 .getSystemService(Context.CONNECTIVITY_SERVICE);
499 NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
500 boolean isConnected = activeNetwork != null
501 && activeNetwork.isConnected();
502
503 for (Account account : accounts) {
504 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
505 if (!isConnected) {
506 account.setStatus(Account.STATUS_NO_INTERNET);
507 if (statusListener != null) {
508 statusListener.onStatusChanged(account);
509 }
510 } else {
511 if (account.getStatus() == Account.STATUS_NO_INTERNET) {
512 account.setStatus(Account.STATUS_OFFLINE);
513 if (statusListener != null) {
514 statusListener.onStatusChanged(account);
515 }
516 }
517
518 // TODO 3 remaining cases
519 if (account.getStatus() == Account.STATUS_ONLINE) {
520 long lastReceived = account.getXmppConnection().lastPaketReceived;
521 long lastSent = account.getXmppConnection().lastPingSent;
522 if (lastSent - lastReceived >= PING_TIMEOUT * 1000) {
523 Log.d(LOGTAG, account.getJid() + ": ping timeout");
524 this.reconnectAccount(account, true);
525 } else if (SystemClock.elapsedRealtime() - lastReceived >= PING_MIN_INTERVAL * 1000) {
526 account.getXmppConnection().sendPing();
527 account.getXmppConnection().lastPingSent = SystemClock
528 .elapsedRealtime();
529 this.scheduleWakeupCall(2, false);
530 }
531 } else if (account.getStatus() == Account.STATUS_OFFLINE) {
532 if (account.getXmppConnection() == null) {
533 account.setXmppConnection(this
534 .createConnection(account));
535 }
536 account.getXmppConnection().lastPingSent = SystemClock
537 .elapsedRealtime();
538 new Thread(account.getXmppConnection()).start();
539 } else if ((account.getStatus() == Account.STATUS_CONNECTING)
540 && ((SystemClock.elapsedRealtime() - account
541 .getXmppConnection().lastConnect) / 1000 >= CONNECT_TIMEOUT)) {
542 Log.d(LOGTAG, account.getJid()
543 + ": time out during connect reconnecting");
544 reconnectAccount(account, true);
545 } else {
546 Log.d(LOGTAG,
547 "seconds since last connect:"
548 + ((SystemClock.elapsedRealtime() - account
549 .getXmppConnection().lastConnect) / 1000));
550 Log.d(LOGTAG,
551 account.getJid() + ": status="
552 + account.getStatus());
553 // TODO notify user of ssl cert problem or auth problem
554 // or what ever
555 }
556 // in any case. reschedule wakup call
557 this.scheduleWakeupCall(PING_MAX_INTERVAL, true);
558 }
559 if (accountChangedListener != null) {
560 accountChangedListener.onAccountListChangedListener();
561 }
562 }
563 }
564 if (wakeLock.isHeld()) {
565 wakeLock.release();
566 }
567 return START_STICKY;
568 }
569
570 @Override
571 public void onCreate() {
572 ExceptionHelper.init(getApplicationContext());
573 this.databaseBackend = DatabaseBackend.getInstance(getApplicationContext());
574 this.fileBackend = new FileBackend(getApplicationContext());
575 this.accounts = databaseBackend.getAccounts();
576
577 this.getConversations();
578
579 getContentResolver().registerContentObserver(
580 ContactsContract.Contacts.CONTENT_URI, true, contactObserver);
581 this.pgpServiceConnection = new OpenPgpServiceConnection(
582 getApplicationContext(), "org.sufficientlysecure.keychain");
583 this.pgpServiceConnection.bindToService();
584
585 this.pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
586 this.wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,
587 "XmppConnectionService");
588 }
589
590 @Override
591 public void onDestroy() {
592 super.onDestroy();
593 for (Account account : accounts) {
594 if (account.getXmppConnection() != null) {
595 disconnect(account, true);
596 }
597 }
598 }
599
600 protected void scheduleWakeupCall(int seconds, boolean ping) {
601 long timeToWake = SystemClock.elapsedRealtime() + seconds * 1000;
602 Context context = getApplicationContext();
603 AlarmManager alarmManager = (AlarmManager) context
604 .getSystemService(Context.ALARM_SERVICE);
605
606 if (ping) {
607 if (this.pingIntent == null) {
608 this.pingIntent = new Intent(context, EventReceiver.class);
609 this.pingIntent.setAction("ping");
610 this.pingIntent.putExtra("time", timeToWake);
611 this.pendingPingIntent = PendingIntent.getBroadcast(context, 0,
612 this.pingIntent, 0);
613 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP,
614 timeToWake, pendingPingIntent);
615 // Log.d(LOGTAG,"schedule ping in "+seconds+" seconds");
616 } else {
617 long scheduledTime = this.pingIntent.getLongExtra("time", 0);
618 if (scheduledTime < SystemClock.elapsedRealtime()
619 || (scheduledTime > timeToWake)) {
620 this.pingIntent.putExtra("time", timeToWake);
621 alarmManager.cancel(this.pendingPingIntent);
622 this.pendingPingIntent = PendingIntent.getBroadcast(
623 context, 0, this.pingIntent, 0);
624 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP,
625 timeToWake, pendingPingIntent);
626 // Log.d(LOGTAG,"reschedule old ping to ping in "+seconds+" seconds");
627 }
628 }
629 } else {
630 Intent intent = new Intent(context, EventReceiver.class);
631 intent.setAction("ping_check");
632 PendingIntent alarmIntent = PendingIntent.getBroadcast(context, 0,
633 intent, 0);
634 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, timeToWake,
635 alarmIntent);
636 }
637
638 }
639
640 public XmppConnection createConnection(Account account) {
641 SharedPreferences sharedPref = getPreferences();
642 account.setResource(sharedPref.getString("resource", "mobile").toLowerCase(Locale.getDefault()));
643 XmppConnection connection = new XmppConnection(account, this.pm);
644 connection.setOnMessagePacketReceivedListener(this.messageListener);
645 connection.setOnStatusChangedListener(this.statusListener);
646 connection.setOnPresencePacketReceivedListener(this.presenceListener);
647 connection
648 .setOnUnregisteredIqPacketReceivedListener(this.unknownIqListener);
649 connection.setOnJinglePacketReceivedListener(this.jingleListener);
650 connection
651 .setOnTLSExceptionReceivedListener(new OnTLSExceptionReceived() {
652
653 @Override
654 public void onTLSExceptionReceived(String fingerprint,
655 Account account) {
656 Log.d(LOGTAG, "tls exception arrived in service");
657 if (tlsException != null) {
658 tlsException.onTLSExceptionReceived(fingerprint,
659 account);
660 }
661 }
662 });
663 connection.setOnBindListener(new OnBindListener() {
664
665 @Override
666 public void onBind(Account account) {
667 databaseBackend.clearPresences(account);
668 account.clearPresences(); // self presences
669 if (account.getXmppConnection().hasFeatureRosterManagment()) {
670 updateRoster(account, null);
671 }
672 connectMultiModeConversations(account);
673 if (convChangedListener != null) {
674 convChangedListener.onConversationListChanged();
675 }
676 }
677 });
678 return connection;
679 }
680
681 synchronized public void sendMessage(Message message, String presence) {
682 Account account = message.getConversation().getAccount();
683 Conversation conv = message.getConversation();
684 MessagePacket packet = null;
685 boolean saveInDb = false;
686 boolean addToConversation = false;
687 boolean send = false;
688 if (account.getStatus() == Account.STATUS_ONLINE) {
689 if (message.getType() == Message.TYPE_IMAGE) {
690 mJingleConnectionManager.createNewConnection(message);
691 } else {
692 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
693 if (!conv.hasValidOtrSession()) {
694 // starting otr session. messages will be send later
695 conv.startOtrSession(getApplicationContext(), presence,true);
696 } else if (conv.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) {
697 // otr session aleary exists, creating message packet
698 // accordingly
699 packet = prepareMessagePacket(account, message,
700 conv.getOtrSession());
701 send = true;
702 message.setStatus(Message.STATUS_SEND);
703 }
704 saveInDb = true;
705 addToConversation = true;
706 } else if (message.getEncryption() == Message.ENCRYPTION_PGP) {
707 message.getConversation().endOtrIfNeeded();
708 long keyId = message.getConversation().getContact()
709 .getPgpKeyId();
710 packet = new MessagePacket();
711 packet.setType(MessagePacket.TYPE_CHAT);
712 packet.setFrom(message.getConversation().getAccount()
713 .getFullJid());
714 packet.setTo(message.getCounterpart());
715 packet.setBody("This is an XEP-0027 encryted message");
716 packet.addChild("x", "jabber:x:encrypted").setContent(message.getEncryptedBody());
717 message.setStatus(Message.STATUS_SEND);
718 message.setEncryption(Message.ENCRYPTION_DECRYPTED);
719 saveInDb = true;
720 addToConversation = true;
721 send = true;
722 } else {
723 message.getConversation().endOtrIfNeeded();
724 // don't encrypt
725 if (message.getConversation().getMode() == Conversation.MODE_SINGLE) {
726 message.setStatus(Message.STATUS_SEND);
727 saveInDb = true;
728 addToConversation = true;
729 }
730 packet = prepareMessagePacket(account, message, null);
731 send = true;
732 }
733 }
734 } else {
735 // account is offline
736 saveInDb = true;
737 addToConversation = true;
738
739 }
740 if (saveInDb) {
741 databaseBackend.createMessage(message);
742 }
743 if (addToConversation) {
744 conv.getMessages().add(message);
745 if (convChangedListener != null) {
746 convChangedListener.onConversationListChanged();
747 }
748 }
749 if ((send)&&(packet!=null)) {
750 account.getXmppConnection().sendMessagePacket(packet);
751 }
752
753 }
754
755 private void sendUnsendMessages(Conversation conversation) {
756 for (int i = 0; i < conversation.getMessages().size(); ++i) {
757 if ((conversation.getMessages().get(i).getStatus() == Message.STATUS_UNSEND)&&(conversation.getMessages().get(i).getEncryption() == Message.ENCRYPTION_NONE)) {
758 Message message = conversation.getMessages().get(i);
759 MessagePacket packet = prepareMessagePacket(
760 conversation.getAccount(), message, null);
761 conversation.getAccount().getXmppConnection()
762 .sendMessagePacket(packet);
763 message.setStatus(Message.STATUS_SEND);
764 if (conversation.getMode() == Conversation.MODE_SINGLE) {
765 databaseBackend.updateMessage(message);
766 } else {
767 databaseBackend.deleteMessage(message);
768 conversation.getMessages().remove(i);
769 i--;
770 }
771 }
772 }
773 }
774
775 public MessagePacket prepareMessagePacket(Account account, Message message,
776 Session otrSession) {
777 MessagePacket packet = new MessagePacket();
778 if (message.getConversation().getMode() == Conversation.MODE_SINGLE) {
779 packet.setType(MessagePacket.TYPE_CHAT);
780 if (otrSession != null) {
781 try {
782 packet.setBody(otrSession.transformSending(message
783 .getBody()));
784 } catch (OtrException e) {
785 Log.d(LOGTAG,
786 account.getJid()
787 + ": could not encrypt message to "
788 + message.getCounterpart());
789 }
790 packet.addChild("private","urn:xmpp:carbons:2");
791 packet.addChild("no-copy","urn:xmpp:hints");
792 packet.setTo(otrSession.getSessionID().getAccountID() + "/"
793 + otrSession.getSessionID().getUserID());
794 packet.setFrom(account.getFullJid());
795 } else {
796 packet.setBody(message.getBody());
797 packet.setTo(message.getCounterpart());
798 packet.setFrom(account.getJid());
799 }
800 } else if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
801 packet.setType(MessagePacket.TYPE_GROUPCHAT);
802 packet.setBody(message.getBody());
803 packet.setTo(message.getCounterpart().split("/")[0]);
804 packet.setFrom(account.getJid());
805 }
806 packet.setId(message.getUuid());
807 return packet;
808 }
809
810 private void getRoster(Account account,
811 final OnRosterFetchedListener listener) {
812 List<Contact> contacts = databaseBackend.getContactsByAccount(account);
813 for (int i = 0; i < contacts.size(); ++i) {
814 contacts.get(i).setAccount(account);
815 }
816 if (listener != null) {
817 listener.onRosterFetched(contacts);
818 }
819 }
820
821 public List<Contact> getRoster(Account account) {
822 List<Contact> contacts = databaseBackend.getContactsByAccount(account);
823 for (int i = 0; i < contacts.size(); ++i) {
824 contacts.get(i).setAccount(account);
825 }
826 return contacts;
827 }
828
829 public void updateRoster(final Account account,
830 final OnRosterFetchedListener listener) {
831 IqPacket iqPacket = new IqPacket(IqPacket.TYPE_GET);
832 if (!"".equals(account.getRosterVersion())) {
833 Log.d(LOGTAG, account.getJid() + ": fetching roster version "
834 + account.getRosterVersion());
835 } else {
836 Log.d(LOGTAG, account.getJid() + ": fetching roster");
837 }
838 iqPacket.query("jabber:iq:roster").setAttribute("ver", account.getRosterVersion());
839 account.getXmppConnection().sendIqPacket(iqPacket,
840 new OnIqPacketReceived() {
841
842 @Override
843 public void onIqPacketReceived(final Account account,
844 IqPacket packet) {
845 Element roster = packet.findChild("query");
846 if (roster != null) {
847 Log.d(LOGTAG, account.getJid()
848 + ": processing roster");
849 processRosterItems(account, roster);
850 StringBuilder mWhere = new StringBuilder();
851 mWhere.append("jid NOT IN(");
852 List<Element> items = roster.getChildren();
853 for (int i = 0; i < items.size(); ++i) {
854 mWhere.append(DatabaseUtils
855 .sqlEscapeString(items.get(i)
856 .getAttribute("jid")));
857 if (i != items.size() - 1) {
858 mWhere.append(",");
859 }
860 }
861 mWhere.append(") and accountUuid = \"");
862 mWhere.append(account.getUuid());
863 mWhere.append("\"");
864 List<Contact> contactsToDelete = databaseBackend
865 .getContacts(mWhere.toString());
866 for (Contact contact : contactsToDelete) {
867 databaseBackend.deleteContact(contact);
868 replaceContactInConversation(contact.getJid(),
869 null);
870 }
871
872 } else {
873 Log.d(LOGTAG, account.getJid()
874 + ": empty roster returend");
875 }
876 mergePhoneContactsWithRoster(new OnPhoneContactsMerged() {
877
878 @Override
879 public void phoneContactsMerged() {
880 if (listener != null) {
881 getRoster(account, listener);
882 }
883 }
884 });
885 }
886 });
887 }
888
889 public void mergePhoneContactsWithRoster(
890 final OnPhoneContactsMerged listener) {
891 PhoneHelper.loadPhoneContacts(getApplicationContext(),
892 new OnPhoneContactsLoadedListener() {
893 @Override
894 public void onPhoneContactsLoaded(
895 Hashtable<String, Bundle> phoneContacts) {
896 List<Contact> contacts = databaseBackend
897 .getContactsByAccount(null);
898 for (int i = 0; i < contacts.size(); ++i) {
899 Contact contact = contacts.get(i);
900 if (phoneContacts.containsKey(contact.getJid())) {
901 Bundle phoneContact = phoneContacts.get(contact
902 .getJid());
903 String systemAccount = phoneContact
904 .getInt("phoneid")
905 + "#"
906 + phoneContact.getString("lookup");
907 contact.setSystemAccount(systemAccount);
908 contact.setPhotoUri(phoneContact
909 .getString("photouri"));
910 contact.setDisplayName(phoneContact
911 .getString("displayname"));
912 databaseBackend.updateContact(contact);
913 replaceContactInConversation(contact.getJid(),
914 contact);
915 } else {
916 if ((contact.getSystemAccount() != null)
917 || (contact.getProfilePhoto() != null)) {
918 contact.setSystemAccount(null);
919 contact.setPhotoUri(null);
920 databaseBackend.updateContact(contact);
921 replaceContactInConversation(
922 contact.getJid(), contact);
923 }
924 }
925 }
926 if (listener != null) {
927 listener.phoneContactsMerged();
928 }
929 }
930 });
931 }
932
933 public List<Conversation> getConversations() {
934 if (this.conversations == null) {
935 Hashtable<String, Account> accountLookupTable = new Hashtable<String, Account>();
936 for (Account account : this.accounts) {
937 accountLookupTable.put(account.getUuid(), account);
938 }
939 this.conversations = databaseBackend
940 .getConversations(Conversation.STATUS_AVAILABLE);
941 for (Conversation conv : this.conversations) {
942 Account account = accountLookupTable.get(conv.getAccountUuid());
943 conv.setAccount(account);
944 conv.setContact(findContact(account, conv.getContactJid()));
945 conv.setMessages(databaseBackend.getMessages(conv, 50));
946 }
947 }
948 Collections.sort(this.conversations, new Comparator<Conversation>() {
949 @Override
950 public int compare(Conversation lhs, Conversation rhs) {
951 return (int) (rhs.getLatestMessage().getTimeSent() - lhs
952 .getLatestMessage().getTimeSent());
953 }
954 });
955 return this.conversations;
956 }
957
958 public List<Account> getAccounts() {
959 return this.accounts;
960 }
961
962 public Contact findContact(Account account, String jid) {
963 Contact contact = databaseBackend.findContact(account, jid);
964 if (contact != null) {
965 contact.setAccount(account);
966 }
967 return contact;
968 }
969
970 public Conversation findOrCreateConversation(Account account, String jid,
971 boolean muc) {
972 for (Conversation conv : this.getConversations()) {
973 if ((conv.getAccount().equals(account))
974 && (conv.getContactJid().split("/")[0].equals(jid))) {
975 return conv;
976 }
977 }
978 Conversation conversation = databaseBackend.findConversation(account,
979 jid);
980 if (conversation != null) {
981 conversation.setStatus(Conversation.STATUS_AVAILABLE);
982 conversation.setAccount(account);
983 if (muc) {
984 conversation.setMode(Conversation.MODE_MULTI);
985 } else {
986 conversation.setMode(Conversation.MODE_SINGLE);
987 }
988 conversation.setMessages(databaseBackend.getMessages(conversation,
989 50));
990 this.databaseBackend.updateConversation(conversation);
991 conversation.setContact(findContact(account,
992 conversation.getContactJid()));
993 } else {
994 String conversationName;
995 Contact contact = findContact(account, jid);
996 if (contact != null) {
997 conversationName = contact.getDisplayName();
998 } else {
999 conversationName = jid.split("@")[0];
1000 }
1001 if (muc) {
1002 conversation = new Conversation(conversationName, account, jid,
1003 Conversation.MODE_MULTI);
1004 } else {
1005 conversation = new Conversation(conversationName, account, jid,
1006 Conversation.MODE_SINGLE);
1007 }
1008 conversation.setContact(contact);
1009 this.databaseBackend.createConversation(conversation);
1010 }
1011 this.conversations.add(conversation);
1012 if ((account.getStatus() == Account.STATUS_ONLINE)&&(conversation.getMode() == Conversation.MODE_MULTI)) {
1013 joinMuc(conversation);
1014 }
1015 if (this.convChangedListener != null) {
1016 this.convChangedListener.onConversationListChanged();
1017 }
1018 return conversation;
1019 }
1020
1021 public void archiveConversation(Conversation conversation) {
1022 if (conversation.getMode() == Conversation.MODE_MULTI) {
1023 leaveMuc(conversation);
1024 } else {
1025 conversation.endOtrIfNeeded();
1026 }
1027 this.databaseBackend.updateConversation(conversation);
1028 this.conversations.remove(conversation);
1029 if (this.convChangedListener != null) {
1030 this.convChangedListener.onConversationListChanged();
1031 }
1032 }
1033
1034 public int getConversationCount() {
1035 return this.databaseBackend.getConversationCount();
1036 }
1037
1038 public void createAccount(Account account) {
1039 databaseBackend.createAccount(account);
1040 this.accounts.add(account);
1041 this.reconnectAccount(account, false);
1042 if (accountChangedListener != null)
1043 accountChangedListener.onAccountListChangedListener();
1044 }
1045
1046 public void deleteContact(Contact contact) {
1047 IqPacket iq = new IqPacket(IqPacket.TYPE_SET);
1048 Element query = iq.query("jabber:iq:roster");
1049 query.addChild("item").setAttribute("jid", contact.getJid()).setAttribute("subscription", "remove");
1050 contact.getAccount().getXmppConnection().sendIqPacket(iq, null);
1051 replaceContactInConversation(contact.getJid(), null);
1052 databaseBackend.deleteContact(contact);
1053 }
1054
1055 public void updateAccount(Account account) {
1056 this.statusListener.onStatusChanged(account);
1057 databaseBackend.updateAccount(account);
1058 reconnectAccount(account, false);
1059 if (accountChangedListener != null)
1060 accountChangedListener.onAccountListChangedListener();
1061 }
1062
1063 public void deleteAccount(Account account) {
1064 if (account.getXmppConnection() != null) {
1065 this.disconnect(account, true);
1066 }
1067 databaseBackend.deleteAccount(account);
1068 this.accounts.remove(account);
1069 if (accountChangedListener != null)
1070 accountChangedListener.onAccountListChangedListener();
1071 }
1072
1073 public void setOnConversationListChangedListener(
1074 OnConversationListChangedListener listener) {
1075 this.convChangedListener = listener;
1076 this.convChangedListenerCount++;
1077 }
1078
1079 public void removeOnConversationListChangedListener() {
1080 this.convChangedListenerCount--;
1081 if (this.convChangedListenerCount==0) {
1082 this.convChangedListener = null;
1083 }
1084 }
1085
1086 public void setOnAccountListChangedListener(
1087 OnAccountListChangedListener listener) {
1088 this.accountChangedListener = listener;
1089 }
1090
1091 public void removeOnAccountListChangedListener() {
1092 this.accountChangedListener = null;
1093 }
1094
1095 public void connectMultiModeConversations(Account account) {
1096 List<Conversation> conversations = getConversations();
1097 for (int i = 0; i < conversations.size(); i++) {
1098 Conversation conversation = conversations.get(i);
1099 if ((conversation.getMode() == Conversation.MODE_MULTI)
1100 && (conversation.getAccount() == account)) {
1101 joinMuc(conversation);
1102 }
1103 }
1104 }
1105
1106 public void joinMuc(Conversation conversation) {
1107 String[] mucParts = conversation.getContactJid().split("/");
1108 String muc;
1109 String nick;
1110 if (mucParts.length == 2) {
1111 muc = mucParts[0];
1112 nick = mucParts[1];
1113 } else {
1114 muc = mucParts[0];
1115 nick = conversation.getAccount().getUsername();
1116 }
1117 PresencePacket packet = new PresencePacket();
1118 packet.setAttribute("to", muc + "/" + nick);
1119 Element x = new Element("x");
1120 x.setAttribute("xmlns", "http://jabber.org/protocol/muc");
1121 if (conversation.getMessages().size() != 0) {
1122 long lastMsgTime = conversation.getLatestMessage().getTimeSent();
1123 long diff = (System.currentTimeMillis() - lastMsgTime) / 1000 - 1;
1124 x.addChild("history").setAttribute("seconds", diff + "");
1125 }
1126 packet.addChild(x);
1127 conversation.getAccount().getXmppConnection()
1128 .sendPresencePacket(packet);
1129 }
1130
1131 private OnRenameListener renameListener = null;
1132
1133 public void setOnRenameListener(OnRenameListener listener) {
1134 this.renameListener = listener;
1135 }
1136
1137 public void renameInMuc(final Conversation conversation, final String nick) {
1138 final MucOptions options = conversation.getMucOptions();
1139 if (options.online()) {
1140 options.setOnRenameListener(new OnRenameListener() {
1141
1142 @Override
1143 public void onRename(boolean success) {
1144 if (renameListener != null) {
1145 renameListener.onRename(success);
1146 }
1147 if (success) {
1148 databaseBackend.updateConversation(conversation);
1149 }
1150 }
1151 });
1152 options.flagAboutToRename();
1153 PresencePacket packet = new PresencePacket();
1154 packet.setAttribute("to",
1155 conversation.getContactJid().split("/")[0] + "/" + nick);
1156 packet.setAttribute("from", conversation.getAccount().getFullJid());
1157
1158 conversation.getAccount().getXmppConnection()
1159 .sendPresencePacket(packet, null);
1160 } else {
1161 String jid = conversation.getContactJid().split("/")[0] + "/"
1162 + nick;
1163 conversation.setContactJid(jid);
1164 databaseBackend.updateConversation(conversation);
1165 if (conversation.getAccount().getStatus() == Account.STATUS_ONLINE) {
1166 joinMuc(conversation);
1167 }
1168 }
1169 }
1170
1171 public void leaveMuc(Conversation conversation) {
1172 PresencePacket packet = new PresencePacket();
1173 packet.setAttribute("to", conversation.getContactJid().split("/")[0] + "/" + conversation.getMucOptions().getNick());
1174 packet.setAttribute("from", conversation.getAccount().getFullJid());
1175 packet.setAttribute("type", "unavailable");
1176 Log.d(LOGTAG,"send leaving muc " + packet);
1177 conversation.getAccount().getXmppConnection()
1178 .sendPresencePacket(packet);
1179 conversation.getMucOptions().setOffline();
1180 }
1181
1182 public void disconnect(Account account, boolean force) {
1183 if ((account.getStatus() == Account.STATUS_ONLINE)
1184 || (account.getStatus() == Account.STATUS_DISABLED)) {
1185 if (!force) {
1186 List<Conversation> conversations = getConversations();
1187 for (int i = 0; i < conversations.size(); i++) {
1188 Conversation conversation = conversations.get(i);
1189 if (conversation.getAccount() == account) {
1190 if (conversation.getMode() == Conversation.MODE_MULTI) {
1191 leaveMuc(conversation);
1192 } else {
1193 conversation.endOtrIfNeeded();
1194 }
1195 }
1196 }
1197 }
1198 account.getXmppConnection().disconnect(force);
1199 }
1200 }
1201
1202 @Override
1203 public IBinder onBind(Intent intent) {
1204 return mBinder;
1205 }
1206
1207 public void updateContact(Contact contact) {
1208 databaseBackend.updateContact(contact);
1209 replaceContactInConversation(contact.getJid(), contact);
1210 }
1211
1212 public void updateMessage(Message message) {
1213 databaseBackend.updateMessage(message);
1214 }
1215
1216 public void createContact(Contact contact) {
1217 SharedPreferences sharedPref = getPreferences();
1218 boolean autoGrant = sharedPref.getBoolean("grant_new_contacts", true);
1219 if (autoGrant) {
1220 contact.setSubscriptionOption(Contact.Subscription.PREEMPTIVE_GRANT);
1221 contact.setSubscriptionOption(Contact.Subscription.ASKING);
1222 }
1223 databaseBackend.createContact(contact);
1224 IqPacket iq = new IqPacket(IqPacket.TYPE_SET);
1225 Element query = new Element("query");
1226 query.setAttribute("xmlns", "jabber:iq:roster");
1227 Element item = new Element("item");
1228 item.setAttribute("jid", contact.getJid());
1229 item.setAttribute("name", contact.getJid());
1230 query.addChild(item);
1231 iq.addChild(query);
1232 Account account = contact.getAccount();
1233 account.getXmppConnection().sendIqPacket(iq, null);
1234 if (autoGrant) {
1235 requestPresenceUpdatesFrom(contact);
1236 }
1237 replaceContactInConversation(contact.getJid(), contact);
1238 }
1239
1240 public void requestPresenceUpdatesFrom(Contact contact) {
1241 // Requesting a Subscription type=subscribe
1242 PresencePacket packet = new PresencePacket();
1243 packet.setAttribute("type", "subscribe");
1244 packet.setAttribute("to", contact.getJid());
1245 packet.setAttribute("from", contact.getAccount().getJid());
1246 Log.d(LOGTAG, packet.toString());
1247 contact.getAccount().getXmppConnection().sendPresencePacket(packet);
1248 }
1249
1250 public void stopPresenceUpdatesFrom(Contact contact) {
1251 // Unsubscribing type='unsubscribe'
1252 PresencePacket packet = new PresencePacket();
1253 packet.setAttribute("type", "unsubscribe");
1254 packet.setAttribute("to", contact.getJid());
1255 packet.setAttribute("from", contact.getAccount().getJid());
1256 Log.d(LOGTAG, packet.toString());
1257 contact.getAccount().getXmppConnection().sendPresencePacket(packet);
1258 }
1259
1260 public void stopPresenceUpdatesTo(Contact contact) {
1261 // Canceling a Subscription type=unsubscribed
1262 PresencePacket packet = new PresencePacket();
1263 packet.setAttribute("type", "unsubscribed");
1264 packet.setAttribute("to", contact.getJid());
1265 packet.setAttribute("from", contact.getAccount().getJid());
1266 Log.d(LOGTAG, packet.toString());
1267 contact.getAccount().getXmppConnection().sendPresencePacket(packet);
1268 }
1269
1270 public void sendPresenceUpdatesTo(Contact contact) {
1271 // type='subscribed'
1272 PresencePacket packet = new PresencePacket();
1273 packet.setAttribute("type", "subscribed");
1274 packet.setAttribute("to", contact.getJid());
1275 packet.setAttribute("from", contact.getAccount().getJid());
1276 Log.d(LOGTAG, packet.toString());
1277 contact.getAccount().getXmppConnection().sendPresencePacket(packet);
1278 }
1279
1280 public void sendPgpPresence(Account account, String signature) {
1281 PresencePacket packet = new PresencePacket();
1282 packet.setAttribute("from", account.getFullJid());
1283 Element status = new Element("status");
1284 status.setContent("online");
1285 packet.addChild(status);
1286 Element x = new Element("x");
1287 x.setAttribute("xmlns", "jabber:x:signed");
1288 x.setContent(signature);
1289 packet.addChild(x);
1290 account.getXmppConnection().sendPresencePacket(packet);
1291 }
1292
1293 public void generatePgpAnnouncement(Account account)
1294 throws PgpEngine.UserInputRequiredException {
1295 if (account.getStatus() == Account.STATUS_ONLINE) {
1296 String signature = getPgpEngine().generateSignature("online");
1297 account.setKey("pgp_signature", signature);
1298 databaseBackend.updateAccount(account);
1299 sendPgpPresence(account, signature);
1300 }
1301 }
1302
1303 public void updateConversation(Conversation conversation) {
1304 this.databaseBackend.updateConversation(conversation);
1305 }
1306
1307 public Contact findContact(String uuid) {
1308 Contact contact = this.databaseBackend.getContact(uuid);
1309 if (contact!=null) {
1310 for (Account account : getAccounts()) {
1311 if (contact.getAccountUuid().equals(account.getUuid())) {
1312 contact.setAccount(account);
1313 }
1314 }
1315 }
1316 return contact;
1317 }
1318
1319 public void removeOnTLSExceptionReceivedListener() {
1320 this.tlsException = null;
1321 }
1322
1323 // TODO dont let thread sleep but schedule wake up
1324 public void reconnectAccount(final Account account, final boolean force) {
1325 new Thread(new Runnable() {
1326
1327 @Override
1328 public void run() {
1329 if (account.getXmppConnection() != null) {
1330 disconnect(account, force);
1331 }
1332 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
1333 if (account.getXmppConnection() == null) {
1334 account.setXmppConnection(createConnection(account));
1335 }
1336 Thread thread = new Thread(account.getXmppConnection());
1337 thread.start();
1338 scheduleWakeupCall((int) (CONNECT_TIMEOUT * 1.2), false);
1339 }
1340 }
1341 }).start();
1342 }
1343
1344 public void updateConversationInGui() {
1345 if (convChangedListener != null) {
1346 convChangedListener.onConversationListChanged();
1347 }
1348 }
1349
1350 public void sendConversationSubject(Conversation conversation,
1351 String subject) {
1352 MessagePacket packet = new MessagePacket();
1353 packet.setType(MessagePacket.TYPE_GROUPCHAT);
1354 packet.setTo(conversation.getContactJid().split("/")[0]);
1355 Element subjectChild = new Element("subject");
1356 subjectChild.setContent(subject);
1357 packet.addChild(subjectChild);
1358 packet.setFrom(conversation.getAccount().getJid());
1359 Account account = conversation.getAccount();
1360 if (account.getStatus() == Account.STATUS_ONLINE) {
1361 account.getXmppConnection().sendMessagePacket(packet);
1362 }
1363 }
1364
1365 public void inviteToConference(Conversation conversation,
1366 List<Contact> contacts) {
1367 for (Contact contact : contacts) {
1368 MessagePacket packet = new MessagePacket();
1369 packet.setTo(conversation.getContactJid().split("/")[0]);
1370 packet.setFrom(conversation.getAccount().getFullJid());
1371 Element x = new Element("x");
1372 x.setAttribute("xmlns", "http://jabber.org/protocol/muc#user");
1373 Element invite = new Element("invite");
1374 invite.setAttribute("to", contact.getJid());
1375 x.addChild(invite);
1376 packet.addChild(x);
1377 Log.d(LOGTAG, packet.toString());
1378 conversation.getAccount().getXmppConnection()
1379 .sendMessagePacket(packet);
1380 }
1381
1382 }
1383
1384 public boolean markMessage(Account account, String recipient, String uuid, int status) {
1385 boolean marked = false;
1386 for(Conversation conversation : getConversations()) {
1387 if (conversation.getContactJid().equals(recipient)&&conversation.getAccount().equals(account)) {
1388 for(Message message : conversation.getMessages()) {
1389 if (message.getUuid().equals(uuid)) {
1390 markMessage(message, status);
1391 marked = true;
1392 break;
1393 }
1394 }
1395 break;
1396 }
1397 }
1398 return marked;
1399 }
1400
1401 public void markMessage(Message message, int status) {
1402 message.setStatus(status);
1403 databaseBackend.updateMessage(message);
1404 if (convChangedListener!=null) {
1405 convChangedListener.onConversationListChanged();
1406 }
1407 }
1408
1409 public SharedPreferences getPreferences() {
1410 return PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
1411 }
1412}