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 if ("subscribe".equals(type)) {
291 account.getXmppConnection().addPendingSubscription(fromParts[0]);
292 } else {
293 //Log.d(LOGTAG,packet.getFrom()+ " could not be found");
294 }
295 return;
296 }
297 if (type == null) {
298 if (fromParts.length == 2) {
299 contact.updatePresence(fromParts[1], Presences.parseShow(packet.findChild("show")));
300 PgpEngine pgp = getPgpEngine();
301 if (pgp != null) {
302 Element x = packet.findChild("x","jabber:x:signed");
303 if (x != null) {
304 try {
305 Element status = packet.findChild("status");
306 String msg;
307 if (status!=null) {
308 msg = status.getContent();
309 } else {
310 msg = "";
311 }
312 contact.setPgpKeyId(pgp.fetchKeyId(account,msg, x
313 .getContent()));
314 } catch (OpenPgpException e) {
315 Log.d(LOGTAG, "faulty pgp. just ignore");
316 }
317 }
318 }
319 replaceContactInConversation(account,contact.getJid(), contact);
320 databaseBackend.updateContact(contact,true);
321 } else {
322 //Log.d(LOGTAG,"presence without resource "+packet.toString());
323 }
324 } else if (type.equals("unavailable")) {
325 if (fromParts.length != 2) {
326 contact.clearPresences();
327 } else {
328 contact.removePresence(fromParts[1]);
329 }
330 replaceContactInConversation(account,contact.getJid(), contact);
331 databaseBackend.updateContact(contact,true);
332 } else if (type.equals("subscribe")) {
333 Log.d(LOGTAG,"received subscribe packet from "+packet.getFrom());
334 if (contact
335 .getSubscriptionOption(Contact.Subscription.PREEMPTIVE_GRANT)) {
336 Log.d(LOGTAG,"preemptive grant; granting");
337 sendPresenceUpdatesTo(contact);
338 contact.setSubscriptionOption(Contact.Subscription.FROM);
339 contact.resetSubscriptionOption(Contact.Subscription.PREEMPTIVE_GRANT);
340 replaceContactInConversation(account,contact.getJid(),
341 contact);
342 databaseBackend.updateContact(contact,false);
343 if ((contact
344 .getSubscriptionOption(Contact.Subscription.ASKING))
345 && (!contact
346 .getSubscriptionOption(Contact.Subscription.TO))) {
347 requestPresenceUpdatesFrom(contact);
348 }
349 } else {
350 account.getXmppConnection().addPendingSubscription(fromParts[0]);
351 }
352 } else {
353 //Log.d(LOGTAG, packet.toString());
354 }
355 }
356 }
357 }
358 };
359
360 private OnIqPacketReceived unknownIqListener = new OnIqPacketReceived() {
361
362 @Override
363 public void onIqPacketReceived(Account account, IqPacket packet) {
364 if (packet.hasChild("query")) {
365 Element query = packet.findChild("query");
366 String xmlns = query.getAttribute("xmlns");
367 if ((xmlns != null) && (xmlns.equals("jabber:iq:roster"))) {
368 processRosterItems(account, query);
369 mergePhoneContactsWithRoster(null);
370 }
371 } else if (packet.hasChild("open","http://jabber.org/protocol/ibb")||packet.hasChild("data","http://jabber.org/protocol/ibb")) {
372 XmppConnectionService.this.mJingleConnectionManager.deliverIbbPacket(account,packet);
373 } else {
374 Log.d(LOGTAG,"iq packet arrived "+packet.toString());
375 }
376 }
377 };
378
379 private OnJinglePacketReceived jingleListener = new OnJinglePacketReceived() {
380
381 @Override
382 public void onJinglePacketReceived(Account account, JinglePacket packet) {
383 mJingleConnectionManager.deliverPacket(account, packet);
384 }
385 };
386
387 private OpenPgpServiceConnection pgpServiceConnection;
388 private PgpEngine mPgpEngine = null;
389 private Intent pingIntent;
390 private PendingIntent pendingPingIntent = null;
391 private WakeLock wakeLock;
392 private PowerManager pm;
393
394 public PgpEngine getPgpEngine() {
395 if (pgpServiceConnection.isBound()) {
396 if (this.mPgpEngine == null) {
397 this.mPgpEngine = new PgpEngine(new OpenPgpApi(
398 getApplicationContext(),
399 pgpServiceConnection.getService()));
400 }
401 return mPgpEngine;
402 } else {
403 return null;
404 }
405
406 }
407
408 public FileBackend getFileBackend() {
409 return this.fileBackend;
410 }
411
412 public void attachImageToConversation(final Conversation conversation, final String presence, final Uri uri) {
413 new Thread(new Runnable() {
414
415 @Override
416 public void run() {
417 Message message = new Message(conversation, "", Message.ENCRYPTION_NONE);
418 message.setPresence(presence);
419 message.setType(Message.TYPE_IMAGE);
420 message.setStatus(Message.STATUS_PREPARING);
421 conversation.getMessages().add(message);
422 if (convChangedListener!=null) {
423 convChangedListener.onConversationListChanged();
424 }
425 getFileBackend().copyImageToPrivateStorage(message, uri);
426 message.setStatus(Message.STATUS_OFFERED);
427 if (convChangedListener!=null) {
428 convChangedListener.onConversationListChanged();
429 }
430 sendMessage(message, null);
431 }
432 }).start();
433 }
434
435
436 protected Conversation findMuc(String name, Account account) {
437 for (Conversation conversation : this.conversations) {
438 if (conversation.getContactJid().split("/")[0].equals(name)
439 && (conversation.getAccount() == account)) {
440 return conversation;
441 }
442 }
443 return null;
444 }
445
446 private void processRosterItems(Account account, Element elements) {
447 String version = elements.getAttribute("ver");
448 if (version != null) {
449 account.setRosterVersion(version);
450 databaseBackend.updateAccount(account);
451 }
452 for (Element item : elements.getChildren()) {
453 if (item.getName().equals("item")) {
454 String jid = item.getAttribute("jid");
455 String subscription = item.getAttribute("subscription");
456 Contact contact = databaseBackend.findContact(account, jid);
457 if (contact == null) {
458 if (!subscription.equals("remove")) {
459 String name = item.getAttribute("name");
460 if (name == null) {
461 name = jid.split("@")[0];
462 }
463 contact = new Contact(account, name, jid, null);
464 contact.parseSubscriptionFromElement(item);
465 databaseBackend.createContact(contact);
466 }
467 } else {
468 if (subscription.equals("remove")) {
469 databaseBackend.deleteContact(contact);
470 replaceContactInConversation(account,contact.getJid(), null);
471 } else {
472 contact.parseSubscriptionFromElement(item);
473 databaseBackend.updateContact(contact,false);
474 replaceContactInConversation(account,contact.getJid(), contact);
475 }
476 }
477 }
478 }
479 }
480
481 private void replaceContactInConversation(Account account, String jid, Contact contact) {
482 List<Conversation> conversations = getConversations();
483 for (Conversation c : conversations) {
484 if (c.getContactJid().equals(jid)&&(c.getAccount()==account)) {
485 c.setContact(contact);
486 break;
487 }
488 }
489 }
490
491 public class XmppConnectionBinder extends Binder {
492 public XmppConnectionService getService() {
493 return XmppConnectionService.this;
494 }
495 }
496
497 @Override
498 public int onStartCommand(Intent intent, int flags, int startId) {
499 this.wakeLock.acquire();
500 // Log.d(LOGTAG,"calling start service. caller was:"+intent.getAction());
501 ConnectivityManager cm = (ConnectivityManager) getApplicationContext()
502 .getSystemService(Context.CONNECTIVITY_SERVICE);
503 NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
504 boolean isConnected = activeNetwork != null
505 && activeNetwork.isConnected();
506
507 for (Account account : accounts) {
508 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
509 if (!isConnected) {
510 account.setStatus(Account.STATUS_NO_INTERNET);
511 if (statusListener != null) {
512 statusListener.onStatusChanged(account);
513 }
514 } else {
515 if (account.getStatus() == Account.STATUS_NO_INTERNET) {
516 account.setStatus(Account.STATUS_OFFLINE);
517 if (statusListener != null) {
518 statusListener.onStatusChanged(account);
519 }
520 }
521
522 // TODO 3 remaining cases
523 if (account.getStatus() == Account.STATUS_ONLINE) {
524 long lastReceived = account.getXmppConnection().lastPaketReceived;
525 long lastSent = account.getXmppConnection().lastPingSent;
526 if (lastSent - lastReceived >= PING_TIMEOUT * 1000) {
527 Log.d(LOGTAG, account.getJid() + ": ping timeout");
528 this.reconnectAccount(account, true);
529 } else if (SystemClock.elapsedRealtime() - lastReceived >= PING_MIN_INTERVAL * 1000) {
530 account.getXmppConnection().sendPing();
531 account.getXmppConnection().lastPingSent = SystemClock
532 .elapsedRealtime();
533 this.scheduleWakeupCall(2, false);
534 }
535 } else if (account.getStatus() == Account.STATUS_OFFLINE) {
536 if (account.getXmppConnection() == null) {
537 account.setXmppConnection(this
538 .createConnection(account));
539 }
540 account.getXmppConnection().lastPingSent = SystemClock
541 .elapsedRealtime();
542 new Thread(account.getXmppConnection()).start();
543 } else if ((account.getStatus() == Account.STATUS_CONNECTING)
544 && ((SystemClock.elapsedRealtime() - account
545 .getXmppConnection().lastConnect) / 1000 >= CONNECT_TIMEOUT)) {
546 Log.d(LOGTAG, account.getJid()
547 + ": time out during connect reconnecting");
548 reconnectAccount(account, true);
549 } else {
550 Log.d(LOGTAG,
551 "seconds since last connect:"
552 + ((SystemClock.elapsedRealtime() - account
553 .getXmppConnection().lastConnect) / 1000));
554 Log.d(LOGTAG,
555 account.getJid() + ": status="
556 + account.getStatus());
557 // TODO notify user of ssl cert problem or auth problem
558 // or what ever
559 }
560 // in any case. reschedule wakup call
561 this.scheduleWakeupCall(PING_MAX_INTERVAL, true);
562 }
563 if (accountChangedListener != null) {
564 accountChangedListener.onAccountListChangedListener();
565 }
566 }
567 }
568 if (wakeLock.isHeld()) {
569 wakeLock.release();
570 }
571 return START_STICKY;
572 }
573
574 @Override
575 public void onCreate() {
576 ExceptionHelper.init(getApplicationContext());
577 this.databaseBackend = DatabaseBackend.getInstance(getApplicationContext());
578 this.fileBackend = new FileBackend(getApplicationContext());
579 this.accounts = databaseBackend.getAccounts();
580
581 this.getConversations();
582
583 getContentResolver().registerContentObserver(
584 ContactsContract.Contacts.CONTENT_URI, true, contactObserver);
585 this.pgpServiceConnection = new OpenPgpServiceConnection(
586 getApplicationContext(), "org.sufficientlysecure.keychain");
587 this.pgpServiceConnection.bindToService();
588
589 this.pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
590 this.wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,
591 "XmppConnectionService");
592 }
593
594 @Override
595 public void onDestroy() {
596 super.onDestroy();
597 for (Account account : accounts) {
598 if (account.getXmppConnection() != null) {
599 disconnect(account, true);
600 }
601 }
602 }
603
604 protected void scheduleWakeupCall(int seconds, boolean ping) {
605 long timeToWake = SystemClock.elapsedRealtime() + seconds * 1000;
606 Context context = getApplicationContext();
607 AlarmManager alarmManager = (AlarmManager) context
608 .getSystemService(Context.ALARM_SERVICE);
609
610 if (ping) {
611 if (this.pingIntent == null) {
612 this.pingIntent = new Intent(context, EventReceiver.class);
613 this.pingIntent.setAction("ping");
614 this.pingIntent.putExtra("time", timeToWake);
615 this.pendingPingIntent = PendingIntent.getBroadcast(context, 0,
616 this.pingIntent, 0);
617 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP,
618 timeToWake, pendingPingIntent);
619 // Log.d(LOGTAG,"schedule ping in "+seconds+" seconds");
620 } else {
621 long scheduledTime = this.pingIntent.getLongExtra("time", 0);
622 if (scheduledTime < SystemClock.elapsedRealtime()
623 || (scheduledTime > timeToWake)) {
624 this.pingIntent.putExtra("time", timeToWake);
625 alarmManager.cancel(this.pendingPingIntent);
626 this.pendingPingIntent = PendingIntent.getBroadcast(
627 context, 0, this.pingIntent, 0);
628 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP,
629 timeToWake, pendingPingIntent);
630 // Log.d(LOGTAG,"reschedule old ping to ping in "+seconds+" seconds");
631 }
632 }
633 } else {
634 Intent intent = new Intent(context, EventReceiver.class);
635 intent.setAction("ping_check");
636 PendingIntent alarmIntent = PendingIntent.getBroadcast(context, 0,
637 intent, 0);
638 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, timeToWake,
639 alarmIntent);
640 }
641
642 }
643
644 public XmppConnection createConnection(Account account) {
645 SharedPreferences sharedPref = getPreferences();
646 account.setResource(sharedPref.getString("resource", "mobile").toLowerCase(Locale.getDefault()));
647 XmppConnection connection = new XmppConnection(account, this.pm);
648 connection.setOnMessagePacketReceivedListener(this.messageListener);
649 connection.setOnStatusChangedListener(this.statusListener);
650 connection.setOnPresencePacketReceivedListener(this.presenceListener);
651 connection
652 .setOnUnregisteredIqPacketReceivedListener(this.unknownIqListener);
653 connection.setOnJinglePacketReceivedListener(this.jingleListener);
654 connection
655 .setOnTLSExceptionReceivedListener(new OnTLSExceptionReceived() {
656
657 @Override
658 public void onTLSExceptionReceived(String fingerprint,
659 Account account) {
660 Log.d(LOGTAG, "tls exception arrived in service");
661 if (tlsException != null) {
662 tlsException.onTLSExceptionReceived(fingerprint,
663 account);
664 }
665 }
666 });
667 connection.setOnBindListener(new OnBindListener() {
668
669 @Override
670 public void onBind(Account account) {
671 databaseBackend.clearPresences(account);
672 account.clearPresences(); // self presences
673 if (account.getXmppConnection().hasFeatureRosterManagment()) {
674 updateRoster(account, null);
675 }
676 connectMultiModeConversations(account);
677 if (convChangedListener != null) {
678 convChangedListener.onConversationListChanged();
679 }
680 }
681 });
682 return connection;
683 }
684
685 synchronized public void sendMessage(Message message, String presence) {
686 Account account = message.getConversation().getAccount();
687 Conversation conv = message.getConversation();
688 MessagePacket packet = null;
689 boolean saveInDb = false;
690 boolean addToConversation = false;
691 boolean send = false;
692 if (account.getStatus() == Account.STATUS_ONLINE) {
693 if (message.getType() == Message.TYPE_IMAGE) {
694 mJingleConnectionManager.createNewConnection(message);
695 } else {
696 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
697 if (!conv.hasValidOtrSession()) {
698 // starting otr session. messages will be send later
699 conv.startOtrSession(getApplicationContext(), presence,true);
700 } else if (conv.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) {
701 // otr session aleary exists, creating message packet
702 // accordingly
703 packet = prepareMessagePacket(account, message,
704 conv.getOtrSession());
705 send = true;
706 message.setStatus(Message.STATUS_SEND);
707 }
708 saveInDb = true;
709 addToConversation = true;
710 } else if (message.getEncryption() == Message.ENCRYPTION_PGP) {
711 message.getConversation().endOtrIfNeeded();
712 long keyId = message.getConversation().getContact()
713 .getPgpKeyId();
714 packet = new MessagePacket();
715 packet.setType(MessagePacket.TYPE_CHAT);
716 packet.setFrom(message.getConversation().getAccount()
717 .getFullJid());
718 packet.setTo(message.getCounterpart());
719 packet.setBody("This is an XEP-0027 encryted message");
720 packet.addChild("x", "jabber:x:encrypted").setContent(message.getEncryptedBody());
721 message.setStatus(Message.STATUS_SEND);
722 message.setEncryption(Message.ENCRYPTION_DECRYPTED);
723 saveInDb = true;
724 addToConversation = true;
725 send = true;
726 } else {
727 message.getConversation().endOtrIfNeeded();
728 // don't encrypt
729 if (message.getConversation().getMode() == Conversation.MODE_SINGLE) {
730 message.setStatus(Message.STATUS_SEND);
731 saveInDb = true;
732 addToConversation = true;
733 }
734 packet = prepareMessagePacket(account, message, null);
735 send = true;
736 }
737 }
738 } else {
739 // account is offline
740 saveInDb = true;
741 addToConversation = true;
742
743 }
744 if (saveInDb) {
745 databaseBackend.createMessage(message);
746 }
747 if (addToConversation) {
748 conv.getMessages().add(message);
749 if (convChangedListener != null) {
750 convChangedListener.onConversationListChanged();
751 }
752 }
753 if ((send)&&(packet!=null)) {
754 account.getXmppConnection().sendMessagePacket(packet);
755 }
756
757 }
758
759 private void sendUnsendMessages(Conversation conversation) {
760 for (int i = 0; i < conversation.getMessages().size(); ++i) {
761 if ((conversation.getMessages().get(i).getStatus() == Message.STATUS_UNSEND)&&(conversation.getMessages().get(i).getEncryption() == Message.ENCRYPTION_NONE)) {
762 Message message = conversation.getMessages().get(i);
763 MessagePacket packet = prepareMessagePacket(
764 conversation.getAccount(), message, null);
765 conversation.getAccount().getXmppConnection()
766 .sendMessagePacket(packet);
767 message.setStatus(Message.STATUS_SEND);
768 if (conversation.getMode() == Conversation.MODE_SINGLE) {
769 databaseBackend.updateMessage(message);
770 } else {
771 databaseBackend.deleteMessage(message);
772 conversation.getMessages().remove(i);
773 i--;
774 }
775 }
776 }
777 }
778
779 public MessagePacket prepareMessagePacket(Account account, Message message,
780 Session otrSession) {
781 MessagePacket packet = new MessagePacket();
782 if (message.getConversation().getMode() == Conversation.MODE_SINGLE) {
783 packet.setType(MessagePacket.TYPE_CHAT);
784 if (otrSession != null) {
785 try {
786 packet.setBody(otrSession.transformSending(message
787 .getBody()));
788 } catch (OtrException e) {
789 Log.d(LOGTAG,
790 account.getJid()
791 + ": could not encrypt message to "
792 + message.getCounterpart());
793 }
794 packet.addChild("private","urn:xmpp:carbons:2");
795 packet.addChild("no-copy","urn:xmpp:hints");
796 packet.setTo(otrSession.getSessionID().getAccountID() + "/"
797 + otrSession.getSessionID().getUserID());
798 packet.setFrom(account.getFullJid());
799 } else {
800 packet.setBody(message.getBody());
801 packet.setTo(message.getCounterpart());
802 packet.setFrom(account.getJid());
803 }
804 } else if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
805 packet.setType(MessagePacket.TYPE_GROUPCHAT);
806 packet.setBody(message.getBody());
807 packet.setTo(message.getCounterpart().split("/")[0]);
808 packet.setFrom(account.getJid());
809 }
810 packet.setId(message.getUuid());
811 return packet;
812 }
813
814 private void getRoster(Account account,
815 final OnRosterFetchedListener listener) {
816 List<Contact> contacts = databaseBackend.getContactsByAccount(account);
817 for (int i = 0; i < contacts.size(); ++i) {
818 contacts.get(i).setAccount(account);
819 }
820 if (listener != null) {
821 listener.onRosterFetched(contacts);
822 }
823 }
824
825 public List<Contact> getRoster(Account account) {
826 List<Contact> contacts = databaseBackend.getContactsByAccount(account);
827 for (int i = 0; i < contacts.size(); ++i) {
828 contacts.get(i).setAccount(account);
829 }
830 return contacts;
831 }
832
833 public void updateRoster(final Account account,
834 final OnRosterFetchedListener listener) {
835 IqPacket iqPacket = new IqPacket(IqPacket.TYPE_GET);
836 if (!"".equals(account.getRosterVersion())) {
837 Log.d(LOGTAG, account.getJid() + ": fetching roster version "
838 + account.getRosterVersion());
839 } else {
840 Log.d(LOGTAG, account.getJid() + ": fetching roster");
841 }
842 iqPacket.query("jabber:iq:roster").setAttribute("ver", account.getRosterVersion());
843 account.getXmppConnection().sendIqPacket(iqPacket,
844 new OnIqPacketReceived() {
845
846 @Override
847 public void onIqPacketReceived(final Account account,
848 IqPacket packet) {
849 Element roster = packet.findChild("query");
850 if (roster != null) {
851 Log.d(LOGTAG, account.getJid()
852 + ": processing roster");
853 processRosterItems(account, roster);
854 StringBuilder mWhere = new StringBuilder();
855 mWhere.append("jid NOT IN(");
856 List<Element> items = roster.getChildren();
857 for (int i = 0; i < items.size(); ++i) {
858 mWhere.append(DatabaseUtils
859 .sqlEscapeString(items.get(i)
860 .getAttribute("jid")));
861 if (i != items.size() - 1) {
862 mWhere.append(",");
863 }
864 }
865 mWhere.append(") and accountUuid = \"");
866 mWhere.append(account.getUuid());
867 mWhere.append("\"");
868 List<Contact> contactsToDelete = databaseBackend
869 .getContacts(mWhere.toString());
870 for (Contact contact : contactsToDelete) {
871 databaseBackend.deleteContact(contact);
872 replaceContactInConversation(account,contact.getJid(),
873 null);
874 }
875
876 } else {
877 Log.d(LOGTAG, account.getJid()
878 + ": empty roster returend");
879 }
880 mergePhoneContactsWithRoster(new OnPhoneContactsMerged() {
881
882 @Override
883 public void phoneContactsMerged() {
884 if (listener != null) {
885 getRoster(account, listener);
886 }
887 }
888 });
889 }
890 });
891 }
892
893 public void mergePhoneContactsWithRoster(
894 final OnPhoneContactsMerged listener) {
895 PhoneHelper.loadPhoneContacts(getApplicationContext(),
896 new OnPhoneContactsLoadedListener() {
897 @Override
898 public void onPhoneContactsLoaded(
899 Hashtable<String, Bundle> phoneContacts) {
900 List<Contact> contacts = databaseBackend
901 .getContactsByAccount(null);
902 for (int i = 0; i < contacts.size(); ++i) {
903 Contact contact = contacts.get(i);
904 if (phoneContacts.containsKey(contact.getJid())) {
905 Bundle phoneContact = phoneContacts.get(contact
906 .getJid());
907 String systemAccount = phoneContact
908 .getInt("phoneid")
909 + "#"
910 + phoneContact.getString("lookup");
911 contact.setSystemAccount(systemAccount);
912 contact.setPhotoUri(phoneContact
913 .getString("photouri"));
914 contact.setDisplayName(phoneContact
915 .getString("displayname"));
916 databaseBackend.updateContact(contact,false);
917 replaceContactInConversation(contact.getAccount(),contact.getJid(),
918 contact);
919 } else {
920 if ((contact.getSystemAccount() != null)
921 || (contact.getProfilePhoto() != null)) {
922 contact.setSystemAccount(null);
923 contact.setPhotoUri(null);
924 databaseBackend.updateContact(contact,false);
925 replaceContactInConversation(contact.getAccount(),
926 contact.getJid(), contact);
927 }
928 }
929 }
930 if (listener != null) {
931 listener.phoneContactsMerged();
932 }
933 }
934 });
935 }
936
937 public List<Conversation> getConversations() {
938 if (this.conversations == null) {
939 Hashtable<String, Account> accountLookupTable = new Hashtable<String, Account>();
940 for (Account account : this.accounts) {
941 accountLookupTable.put(account.getUuid(), account);
942 }
943 this.conversations = databaseBackend
944 .getConversations(Conversation.STATUS_AVAILABLE);
945 for (Conversation conv : this.conversations) {
946 Account account = accountLookupTable.get(conv.getAccountUuid());
947 conv.setAccount(account);
948 conv.setContact(findContact(account, conv.getContactJid()));
949 conv.setMessages(databaseBackend.getMessages(conv, 50));
950 }
951 }
952 Collections.sort(this.conversations, new Comparator<Conversation>() {
953 @Override
954 public int compare(Conversation lhs, Conversation rhs) {
955 return (int) (rhs.getLatestMessage().getTimeSent() - lhs
956 .getLatestMessage().getTimeSent());
957 }
958 });
959 return this.conversations;
960 }
961
962 public List<Account> getAccounts() {
963 return this.accounts;
964 }
965
966 public Contact findContact(Account account, String jid) {
967 Contact contact = databaseBackend.findContact(account, jid);
968 if (contact != null) {
969 contact.setAccount(account);
970 }
971 return contact;
972 }
973
974 public Conversation findOrCreateConversation(Account account, String jid,
975 boolean muc) {
976 for (Conversation conv : this.getConversations()) {
977 if ((conv.getAccount().equals(account))
978 && (conv.getContactJid().split("/")[0].equals(jid))) {
979 return conv;
980 }
981 }
982 Conversation conversation = databaseBackend.findConversation(account,
983 jid);
984 if (conversation != null) {
985 conversation.setStatus(Conversation.STATUS_AVAILABLE);
986 conversation.setAccount(account);
987 if (muc) {
988 conversation.setMode(Conversation.MODE_MULTI);
989 } else {
990 conversation.setMode(Conversation.MODE_SINGLE);
991 }
992 conversation.setMessages(databaseBackend.getMessages(conversation,
993 50));
994 this.databaseBackend.updateConversation(conversation);
995 conversation.setContact(findContact(account,
996 conversation.getContactJid()));
997 } else {
998 String conversationName;
999 Contact contact = findContact(account, jid);
1000 if (contact != null) {
1001 conversationName = contact.getDisplayName();
1002 } else {
1003 conversationName = jid.split("@")[0];
1004 }
1005 if (muc) {
1006 conversation = new Conversation(conversationName, account, jid,
1007 Conversation.MODE_MULTI);
1008 } else {
1009 conversation = new Conversation(conversationName, account, jid,
1010 Conversation.MODE_SINGLE);
1011 }
1012 conversation.setContact(contact);
1013 this.databaseBackend.createConversation(conversation);
1014 }
1015 this.conversations.add(conversation);
1016 if ((account.getStatus() == Account.STATUS_ONLINE)&&(conversation.getMode() == Conversation.MODE_MULTI)) {
1017 joinMuc(conversation);
1018 }
1019 if (this.convChangedListener != null) {
1020 this.convChangedListener.onConversationListChanged();
1021 }
1022 return conversation;
1023 }
1024
1025 public void archiveConversation(Conversation conversation) {
1026 if (conversation.getMode() == Conversation.MODE_MULTI) {
1027 leaveMuc(conversation);
1028 } else {
1029 conversation.endOtrIfNeeded();
1030 }
1031 this.databaseBackend.updateConversation(conversation);
1032 this.conversations.remove(conversation);
1033 if (this.convChangedListener != null) {
1034 this.convChangedListener.onConversationListChanged();
1035 }
1036 }
1037
1038 public void clearConversationHistory(Conversation conversation) {
1039 this.databaseBackend.deleteMessagesInConversation(conversation);
1040 this.fileBackend.removeFiles(conversation);
1041 conversation.getMessages().clear();
1042 if (this.convChangedListener != null) {
1043 this.convChangedListener.onConversationListChanged();
1044 }
1045 }
1046
1047 public int getConversationCount() {
1048 return this.databaseBackend.getConversationCount();
1049 }
1050
1051 public void createAccount(Account account) {
1052 databaseBackend.createAccount(account);
1053 this.accounts.add(account);
1054 this.reconnectAccount(account, false);
1055 if (accountChangedListener != null)
1056 accountChangedListener.onAccountListChangedListener();
1057 }
1058
1059 public void deleteContact(Contact contact) {
1060 IqPacket iq = new IqPacket(IqPacket.TYPE_SET);
1061 Element query = iq.query("jabber:iq:roster");
1062 query.addChild("item").setAttribute("jid", contact.getJid()).setAttribute("subscription", "remove");
1063 contact.getAccount().getXmppConnection().sendIqPacket(iq, null);
1064 replaceContactInConversation(contact.getAccount(),contact.getJid(), null);
1065 databaseBackend.deleteContact(contact);
1066 }
1067
1068 public void updateAccount(Account account) {
1069 this.statusListener.onStatusChanged(account);
1070 databaseBackend.updateAccount(account);
1071 reconnectAccount(account, false);
1072 if (accountChangedListener != null)
1073 accountChangedListener.onAccountListChangedListener();
1074 }
1075
1076 public void deleteAccount(Account account) {
1077 if (account.getXmppConnection() != null) {
1078 this.disconnect(account, true);
1079 }
1080 databaseBackend.deleteAccount(account);
1081 this.accounts.remove(account);
1082 if (accountChangedListener != null)
1083 accountChangedListener.onAccountListChangedListener();
1084 }
1085
1086 public void setOnConversationListChangedListener(
1087 OnConversationListChangedListener listener) {
1088 this.convChangedListener = listener;
1089 this.convChangedListenerCount++;
1090 }
1091
1092 public void removeOnConversationListChangedListener() {
1093 this.convChangedListenerCount--;
1094 if (this.convChangedListenerCount==0) {
1095 this.convChangedListener = null;
1096 }
1097 }
1098
1099 public void setOnAccountListChangedListener(
1100 OnAccountListChangedListener listener) {
1101 this.accountChangedListener = listener;
1102 }
1103
1104 public void removeOnAccountListChangedListener() {
1105 this.accountChangedListener = null;
1106 }
1107
1108 public void connectMultiModeConversations(Account account) {
1109 List<Conversation> conversations = getConversations();
1110 for (int i = 0; i < conversations.size(); i++) {
1111 Conversation conversation = conversations.get(i);
1112 if ((conversation.getMode() == Conversation.MODE_MULTI)
1113 && (conversation.getAccount() == account)) {
1114 joinMuc(conversation);
1115 }
1116 }
1117 }
1118
1119 public void joinMuc(Conversation conversation) {
1120 String[] mucParts = conversation.getContactJid().split("/");
1121 String muc;
1122 String nick;
1123 if (mucParts.length == 2) {
1124 muc = mucParts[0];
1125 nick = mucParts[1];
1126 } else {
1127 muc = mucParts[0];
1128 nick = conversation.getAccount().getUsername();
1129 }
1130 PresencePacket packet = new PresencePacket();
1131 packet.setAttribute("to", muc + "/" + nick);
1132 Element x = new Element("x");
1133 x.setAttribute("xmlns", "http://jabber.org/protocol/muc");
1134 if (conversation.getMessages().size() != 0) {
1135 long lastMsgTime = conversation.getLatestMessage().getTimeSent();
1136 long diff = (System.currentTimeMillis() - lastMsgTime) / 1000 - 1;
1137 x.addChild("history").setAttribute("seconds", diff + "");
1138 }
1139 packet.addChild(x);
1140 conversation.getAccount().getXmppConnection()
1141 .sendPresencePacket(packet);
1142 }
1143
1144 private OnRenameListener renameListener = null;
1145
1146 public void setOnRenameListener(OnRenameListener listener) {
1147 this.renameListener = listener;
1148 }
1149
1150 public void renameInMuc(final Conversation conversation, final String nick) {
1151 final MucOptions options = conversation.getMucOptions();
1152 if (options.online()) {
1153 options.setOnRenameListener(new OnRenameListener() {
1154
1155 @Override
1156 public void onRename(boolean success) {
1157 if (renameListener != null) {
1158 renameListener.onRename(success);
1159 }
1160 if (success) {
1161 databaseBackend.updateConversation(conversation);
1162 }
1163 }
1164 });
1165 options.flagAboutToRename();
1166 PresencePacket packet = new PresencePacket();
1167 packet.setAttribute("to",
1168 conversation.getContactJid().split("/")[0] + "/" + nick);
1169 packet.setAttribute("from", conversation.getAccount().getFullJid());
1170
1171 conversation.getAccount().getXmppConnection()
1172 .sendPresencePacket(packet, null);
1173 } else {
1174 String jid = conversation.getContactJid().split("/")[0] + "/"
1175 + nick;
1176 conversation.setContactJid(jid);
1177 databaseBackend.updateConversation(conversation);
1178 if (conversation.getAccount().getStatus() == Account.STATUS_ONLINE) {
1179 joinMuc(conversation);
1180 }
1181 }
1182 }
1183
1184 public void leaveMuc(Conversation conversation) {
1185 PresencePacket packet = new PresencePacket();
1186 packet.setAttribute("to", conversation.getContactJid().split("/")[0] + "/" + conversation.getMucOptions().getNick());
1187 packet.setAttribute("from", conversation.getAccount().getFullJid());
1188 packet.setAttribute("type", "unavailable");
1189 Log.d(LOGTAG,"send leaving muc " + packet);
1190 conversation.getAccount().getXmppConnection()
1191 .sendPresencePacket(packet);
1192 conversation.getMucOptions().setOffline();
1193 }
1194
1195 public void disconnect(Account account, boolean force) {
1196 if ((account.getStatus() == Account.STATUS_ONLINE)
1197 || (account.getStatus() == Account.STATUS_DISABLED)) {
1198 if (!force) {
1199 List<Conversation> conversations = getConversations();
1200 for (int i = 0; i < conversations.size(); i++) {
1201 Conversation conversation = conversations.get(i);
1202 if (conversation.getAccount() == account) {
1203 if (conversation.getMode() == Conversation.MODE_MULTI) {
1204 leaveMuc(conversation);
1205 } else {
1206 conversation.endOtrIfNeeded();
1207 }
1208 }
1209 }
1210 }
1211 account.getXmppConnection().disconnect(force);
1212 }
1213 }
1214
1215 @Override
1216 public IBinder onBind(Intent intent) {
1217 return mBinder;
1218 }
1219
1220 public void updateContact(Contact contact) {
1221 databaseBackend.updateContact(contact,false);
1222 replaceContactInConversation(contact.getAccount(),contact.getJid(), contact);
1223 }
1224
1225 public void updateMessage(Message message) {
1226 databaseBackend.updateMessage(message);
1227 }
1228
1229 public void createContact(Contact contact) {
1230 SharedPreferences sharedPref = getPreferences();
1231 boolean autoGrant = sharedPref.getBoolean("grant_new_contacts", true);
1232 if (autoGrant) {
1233 contact.setSubscriptionOption(Contact.Subscription.PREEMPTIVE_GRANT);
1234 contact.setSubscriptionOption(Contact.Subscription.ASKING);
1235 }
1236 databaseBackend.createContact(contact);
1237 IqPacket iq = new IqPacket(IqPacket.TYPE_SET);
1238 Element query = new Element("query");
1239 query.setAttribute("xmlns", "jabber:iq:roster");
1240 Element item = new Element("item");
1241 item.setAttribute("jid", contact.getJid());
1242 item.setAttribute("name", contact.getJid());
1243 query.addChild(item);
1244 iq.addChild(query);
1245 Account account = contact.getAccount();
1246 account.getXmppConnection().sendIqPacket(iq, null);
1247 if (autoGrant) {
1248 requestPresenceUpdatesFrom(contact);
1249 if (account.getXmppConnection().hasPendingSubscription(contact.getJid())) {
1250 Log.d("xmppService","contact had pending subscription");
1251 sendPresenceUpdatesTo(contact);
1252 }
1253 }
1254 replaceContactInConversation(contact.getAccount(),contact.getJid(), contact);
1255 }
1256
1257 public void requestPresenceUpdatesFrom(Contact contact) {
1258 // Requesting a Subscription type=subscribe
1259 PresencePacket packet = new PresencePacket();
1260 packet.setAttribute("type", "subscribe");
1261 packet.setAttribute("to", contact.getJid());
1262 packet.setAttribute("from", contact.getAccount().getJid());
1263 Log.d(LOGTAG, packet.toString());
1264 contact.getAccount().getXmppConnection().sendPresencePacket(packet);
1265 }
1266
1267 public void stopPresenceUpdatesFrom(Contact contact) {
1268 // Unsubscribing type='unsubscribe'
1269 PresencePacket packet = new PresencePacket();
1270 packet.setAttribute("type", "unsubscribe");
1271 packet.setAttribute("to", contact.getJid());
1272 packet.setAttribute("from", contact.getAccount().getJid());
1273 Log.d(LOGTAG, packet.toString());
1274 contact.getAccount().getXmppConnection().sendPresencePacket(packet);
1275 }
1276
1277 public void stopPresenceUpdatesTo(Contact contact) {
1278 // Canceling a Subscription type=unsubscribed
1279 PresencePacket packet = new PresencePacket();
1280 packet.setAttribute("type", "unsubscribed");
1281 packet.setAttribute("to", contact.getJid());
1282 packet.setAttribute("from", contact.getAccount().getJid());
1283 Log.d(LOGTAG, packet.toString());
1284 contact.getAccount().getXmppConnection().sendPresencePacket(packet);
1285 }
1286
1287 public void sendPresenceUpdatesTo(Contact contact) {
1288 // type='subscribed'
1289 PresencePacket packet = new PresencePacket();
1290 packet.setAttribute("type", "subscribed");
1291 packet.setAttribute("to", contact.getJid());
1292 packet.setAttribute("from", contact.getAccount().getJid());
1293 Log.d(LOGTAG, packet.toString());
1294 contact.getAccount().getXmppConnection().sendPresencePacket(packet);
1295 }
1296
1297 public void sendPgpPresence(Account account, String signature) {
1298 PresencePacket packet = new PresencePacket();
1299 packet.setAttribute("from", account.getFullJid());
1300 Element status = new Element("status");
1301 status.setContent("online");
1302 packet.addChild(status);
1303 Element x = new Element("x");
1304 x.setAttribute("xmlns", "jabber:x:signed");
1305 x.setContent(signature);
1306 packet.addChild(x);
1307 account.getXmppConnection().sendPresencePacket(packet);
1308 }
1309
1310 public void generatePgpAnnouncement(Account account)
1311 throws PgpEngine.UserInputRequiredException {
1312 if (account.getStatus() == Account.STATUS_ONLINE) {
1313 String signature = getPgpEngine().generateSignature("online");
1314 account.setKey("pgp_signature", signature);
1315 databaseBackend.updateAccount(account);
1316 sendPgpPresence(account, signature);
1317 }
1318 }
1319
1320 public void updateConversation(Conversation conversation) {
1321 this.databaseBackend.updateConversation(conversation);
1322 }
1323
1324 public Contact findContact(String uuid) {
1325 Contact contact = this.databaseBackend.getContact(uuid);
1326 if (contact!=null) {
1327 for (Account account : getAccounts()) {
1328 if (contact.getAccountUuid().equals(account.getUuid())) {
1329 contact.setAccount(account);
1330 }
1331 }
1332 }
1333 return contact;
1334 }
1335
1336 public void removeOnTLSExceptionReceivedListener() {
1337 this.tlsException = null;
1338 }
1339
1340 // TODO dont let thread sleep but schedule wake up
1341 public void reconnectAccount(final Account account, final boolean force) {
1342 new Thread(new Runnable() {
1343
1344 @Override
1345 public void run() {
1346 if (account.getXmppConnection() != null) {
1347 disconnect(account, force);
1348 }
1349 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
1350 if (account.getXmppConnection() == null) {
1351 account.setXmppConnection(createConnection(account));
1352 }
1353 Thread thread = new Thread(account.getXmppConnection());
1354 thread.start();
1355 scheduleWakeupCall((int) (CONNECT_TIMEOUT * 1.2), false);
1356 }
1357 }
1358 }).start();
1359 }
1360
1361 public void updateConversationInGui() {
1362 if (convChangedListener != null) {
1363 convChangedListener.onConversationListChanged();
1364 }
1365 }
1366
1367 public void sendConversationSubject(Conversation conversation,
1368 String subject) {
1369 MessagePacket packet = new MessagePacket();
1370 packet.setType(MessagePacket.TYPE_GROUPCHAT);
1371 packet.setTo(conversation.getContactJid().split("/")[0]);
1372 Element subjectChild = new Element("subject");
1373 subjectChild.setContent(subject);
1374 packet.addChild(subjectChild);
1375 packet.setFrom(conversation.getAccount().getJid());
1376 Account account = conversation.getAccount();
1377 if (account.getStatus() == Account.STATUS_ONLINE) {
1378 account.getXmppConnection().sendMessagePacket(packet);
1379 }
1380 }
1381
1382 public void inviteToConference(Conversation conversation,
1383 List<Contact> contacts) {
1384 for (Contact contact : contacts) {
1385 MessagePacket packet = new MessagePacket();
1386 packet.setTo(conversation.getContactJid().split("/")[0]);
1387 packet.setFrom(conversation.getAccount().getFullJid());
1388 Element x = new Element("x");
1389 x.setAttribute("xmlns", "http://jabber.org/protocol/muc#user");
1390 Element invite = new Element("invite");
1391 invite.setAttribute("to", contact.getJid());
1392 x.addChild(invite);
1393 packet.addChild(x);
1394 Log.d(LOGTAG, packet.toString());
1395 conversation.getAccount().getXmppConnection()
1396 .sendMessagePacket(packet);
1397 }
1398
1399 }
1400
1401 public boolean markMessage(Account account, String recipient, String uuid, int status) {
1402 boolean marked = false;
1403 for(Conversation conversation : getConversations()) {
1404 if (conversation.getContactJid().equals(recipient)&&conversation.getAccount().equals(account)) {
1405 for(Message message : conversation.getMessages()) {
1406 if (message.getUuid().equals(uuid)) {
1407 markMessage(message, status);
1408 marked = true;
1409 break;
1410 }
1411 }
1412 break;
1413 }
1414 }
1415 return marked;
1416 }
1417
1418 public void markMessage(Message message, int status) {
1419 message.setStatus(status);
1420 databaseBackend.updateMessage(message);
1421 if (convChangedListener!=null) {
1422 convChangedListener.onConversationListChanged();
1423 }
1424 }
1425
1426 public SharedPreferences getPreferences() {
1427 return PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
1428 }
1429}