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 databaseBackend.createMessage(message);
428 if (convChangedListener!=null) {
429 convChangedListener.onConversationListChanged();
430 }
431 sendMessage(message, null);
432 }
433 }).start();
434 }
435
436
437 protected Conversation findMuc(String name, Account account) {
438 for (Conversation conversation : this.conversations) {
439 if (conversation.getContactJid().split("/")[0].equals(name)
440 && (conversation.getAccount() == account)) {
441 return conversation;
442 }
443 }
444 return null;
445 }
446
447 private void processRosterItems(Account account, Element elements) {
448 String version = elements.getAttribute("ver");
449 if (version != null) {
450 account.setRosterVersion(version);
451 databaseBackend.updateAccount(account);
452 }
453 for (Element item : elements.getChildren()) {
454 if (item.getName().equals("item")) {
455 String jid = item.getAttribute("jid");
456 String subscription = item.getAttribute("subscription");
457 Contact contact = databaseBackend.findContact(account, jid);
458 if (contact == null) {
459 if (!subscription.equals("remove")) {
460 String name = item.getAttribute("name");
461 if (name == null) {
462 name = jid.split("@")[0];
463 }
464 contact = new Contact(account, name, jid, null);
465 contact.parseSubscriptionFromElement(item);
466 databaseBackend.createContact(contact);
467 }
468 } else {
469 if (subscription.equals("remove")) {
470 databaseBackend.deleteContact(contact);
471 replaceContactInConversation(account,contact.getJid(), null);
472 } else {
473 contact.parseSubscriptionFromElement(item);
474 databaseBackend.updateContact(contact,false);
475 replaceContactInConversation(account,contact.getJid(), contact);
476 }
477 }
478 }
479 }
480 }
481
482 private void replaceContactInConversation(Account account, String jid, Contact contact) {
483 List<Conversation> conversations = getConversations();
484 for (Conversation c : conversations) {
485 if (c.getContactJid().equals(jid)&&(c.getAccount()==account)) {
486 c.setContact(contact);
487 break;
488 }
489 }
490 }
491
492 public class XmppConnectionBinder extends Binder {
493 public XmppConnectionService getService() {
494 return XmppConnectionService.this;
495 }
496 }
497
498 @Override
499 public int onStartCommand(Intent intent, int flags, int startId) {
500 this.wakeLock.acquire();
501 // Log.d(LOGTAG,"calling start service. caller was:"+intent.getAction());
502 ConnectivityManager cm = (ConnectivityManager) getApplicationContext()
503 .getSystemService(Context.CONNECTIVITY_SERVICE);
504 NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
505 boolean isConnected = activeNetwork != null
506 && activeNetwork.isConnected();
507
508 for (Account account : accounts) {
509 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
510 if (!isConnected) {
511 account.setStatus(Account.STATUS_NO_INTERNET);
512 if (statusListener != null) {
513 statusListener.onStatusChanged(account);
514 }
515 } else {
516 if (account.getStatus() == Account.STATUS_NO_INTERNET) {
517 account.setStatus(Account.STATUS_OFFLINE);
518 if (statusListener != null) {
519 statusListener.onStatusChanged(account);
520 }
521 }
522
523 // TODO 3 remaining cases
524 if (account.getStatus() == Account.STATUS_ONLINE) {
525 long lastReceived = account.getXmppConnection().lastPaketReceived;
526 long lastSent = account.getXmppConnection().lastPingSent;
527 if (lastSent - lastReceived >= PING_TIMEOUT * 1000) {
528 Log.d(LOGTAG, account.getJid() + ": ping timeout");
529 this.reconnectAccount(account, true);
530 } else if (SystemClock.elapsedRealtime() - lastReceived >= PING_MIN_INTERVAL * 1000) {
531 account.getXmppConnection().sendPing();
532 account.getXmppConnection().lastPingSent = SystemClock
533 .elapsedRealtime();
534 this.scheduleWakeupCall(2, false);
535 }
536 } else if (account.getStatus() == Account.STATUS_OFFLINE) {
537 if (account.getXmppConnection() == null) {
538 account.setXmppConnection(this
539 .createConnection(account));
540 }
541 account.getXmppConnection().lastPingSent = SystemClock
542 .elapsedRealtime();
543 new Thread(account.getXmppConnection()).start();
544 } else if ((account.getStatus() == Account.STATUS_CONNECTING)
545 && ((SystemClock.elapsedRealtime() - account
546 .getXmppConnection().lastConnect) / 1000 >= CONNECT_TIMEOUT)) {
547 Log.d(LOGTAG, account.getJid()
548 + ": time out during connect reconnecting");
549 reconnectAccount(account, true);
550 } else {
551 Log.d(LOGTAG,
552 "seconds since last connect:"
553 + ((SystemClock.elapsedRealtime() - account
554 .getXmppConnection().lastConnect) / 1000));
555 Log.d(LOGTAG,
556 account.getJid() + ": status="
557 + account.getStatus());
558 // TODO notify user of ssl cert problem or auth problem
559 // or what ever
560 }
561 // in any case. reschedule wakup call
562 this.scheduleWakeupCall(PING_MAX_INTERVAL, true);
563 }
564 if (accountChangedListener != null) {
565 accountChangedListener.onAccountListChangedListener();
566 }
567 }
568 }
569 if (wakeLock.isHeld()) {
570 wakeLock.release();
571 }
572 return START_STICKY;
573 }
574
575 @Override
576 public void onCreate() {
577 ExceptionHelper.init(getApplicationContext());
578 this.databaseBackend = DatabaseBackend.getInstance(getApplicationContext());
579 this.fileBackend = new FileBackend(getApplicationContext());
580 this.accounts = databaseBackend.getAccounts();
581
582 this.getConversations();
583
584 getContentResolver().registerContentObserver(
585 ContactsContract.Contacts.CONTENT_URI, true, contactObserver);
586 this.pgpServiceConnection = new OpenPgpServiceConnection(
587 getApplicationContext(), "org.sufficientlysecure.keychain");
588 this.pgpServiceConnection.bindToService();
589
590 this.pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
591 this.wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,
592 "XmppConnectionService");
593 }
594
595 @Override
596 public void onDestroy() {
597 super.onDestroy();
598 for (Account account : accounts) {
599 if (account.getXmppConnection() != null) {
600 disconnect(account, true);
601 }
602 }
603 }
604
605 protected void scheduleWakeupCall(int seconds, boolean ping) {
606 long timeToWake = SystemClock.elapsedRealtime() + seconds * 1000;
607 Context context = getApplicationContext();
608 AlarmManager alarmManager = (AlarmManager) context
609 .getSystemService(Context.ALARM_SERVICE);
610
611 if (ping) {
612 if (this.pingIntent == null) {
613 this.pingIntent = new Intent(context, EventReceiver.class);
614 this.pingIntent.setAction("ping");
615 this.pingIntent.putExtra("time", timeToWake);
616 this.pendingPingIntent = PendingIntent.getBroadcast(context, 0,
617 this.pingIntent, 0);
618 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP,
619 timeToWake, pendingPingIntent);
620 // Log.d(LOGTAG,"schedule ping in "+seconds+" seconds");
621 } else {
622 long scheduledTime = this.pingIntent.getLongExtra("time", 0);
623 if (scheduledTime < SystemClock.elapsedRealtime()
624 || (scheduledTime > timeToWake)) {
625 this.pingIntent.putExtra("time", timeToWake);
626 alarmManager.cancel(this.pendingPingIntent);
627 this.pendingPingIntent = PendingIntent.getBroadcast(
628 context, 0, this.pingIntent, 0);
629 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP,
630 timeToWake, pendingPingIntent);
631 // Log.d(LOGTAG,"reschedule old ping to ping in "+seconds+" seconds");
632 }
633 }
634 } else {
635 Intent intent = new Intent(context, EventReceiver.class);
636 intent.setAction("ping_check");
637 PendingIntent alarmIntent = PendingIntent.getBroadcast(context, 0,
638 intent, 0);
639 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, timeToWake,
640 alarmIntent);
641 }
642
643 }
644
645 public XmppConnection createConnection(Account account) {
646 SharedPreferences sharedPref = getPreferences();
647 account.setResource(sharedPref.getString("resource", "mobile").toLowerCase(Locale.getDefault()));
648 XmppConnection connection = new XmppConnection(account, this.pm);
649 connection.setOnMessagePacketReceivedListener(this.messageListener);
650 connection.setOnStatusChangedListener(this.statusListener);
651 connection.setOnPresencePacketReceivedListener(this.presenceListener);
652 connection
653 .setOnUnregisteredIqPacketReceivedListener(this.unknownIqListener);
654 connection.setOnJinglePacketReceivedListener(this.jingleListener);
655 connection
656 .setOnTLSExceptionReceivedListener(new OnTLSExceptionReceived() {
657
658 @Override
659 public void onTLSExceptionReceived(String fingerprint,
660 Account account) {
661 Log.d(LOGTAG, "tls exception arrived in service");
662 if (tlsException != null) {
663 tlsException.onTLSExceptionReceived(fingerprint,
664 account);
665 }
666 }
667 });
668 connection.setOnBindListener(new OnBindListener() {
669
670 @Override
671 public void onBind(Account account) {
672 databaseBackend.clearPresences(account);
673 account.clearPresences(); // self presences
674 if (account.getXmppConnection().hasFeatureRosterManagment()) {
675 updateRoster(account, null);
676 }
677 connectMultiModeConversations(account);
678 if (convChangedListener != null) {
679 convChangedListener.onConversationListChanged();
680 }
681 }
682 });
683 return connection;
684 }
685
686 synchronized public void sendMessage(Message message, String presence) {
687 Account account = message.getConversation().getAccount();
688 Conversation conv = message.getConversation();
689 MessagePacket packet = null;
690 boolean saveInDb = false;
691 boolean addToConversation = false;
692 boolean send = false;
693 if (account.getStatus() == Account.STATUS_ONLINE) {
694 if (message.getType() == Message.TYPE_IMAGE) {
695 mJingleConnectionManager.createNewConnection(message);
696 } else {
697 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
698 if (!conv.hasValidOtrSession()) {
699 // starting otr session. messages will be send later
700 conv.startOtrSession(getApplicationContext(), presence,true);
701 } else if (conv.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) {
702 // otr session aleary exists, creating message packet
703 // accordingly
704 packet = prepareMessagePacket(account, message,
705 conv.getOtrSession());
706 send = true;
707 message.setStatus(Message.STATUS_SEND);
708 }
709 saveInDb = true;
710 addToConversation = true;
711 } else if (message.getEncryption() == Message.ENCRYPTION_PGP) {
712 message.getConversation().endOtrIfNeeded();
713 long keyId = message.getConversation().getContact()
714 .getPgpKeyId();
715 packet = new MessagePacket();
716 packet.setType(MessagePacket.TYPE_CHAT);
717 packet.setFrom(message.getConversation().getAccount()
718 .getFullJid());
719 packet.setTo(message.getCounterpart());
720 packet.setBody("This is an XEP-0027 encryted message");
721 packet.addChild("x", "jabber:x:encrypted").setContent(message.getEncryptedBody());
722 message.setStatus(Message.STATUS_SEND);
723 message.setEncryption(Message.ENCRYPTION_DECRYPTED);
724 saveInDb = true;
725 addToConversation = true;
726 send = true;
727 } else {
728 message.getConversation().endOtrIfNeeded();
729 // don't encrypt
730 if (message.getConversation().getMode() == Conversation.MODE_SINGLE) {
731 message.setStatus(Message.STATUS_SEND);
732 saveInDb = true;
733 addToConversation = true;
734 }
735 packet = prepareMessagePacket(account, message, null);
736 send = true;
737 }
738 }
739 } else {
740 // account is offline
741 saveInDb = true;
742 addToConversation = true;
743
744 }
745 if (saveInDb) {
746 databaseBackend.createMessage(message);
747 }
748 if (addToConversation) {
749 conv.getMessages().add(message);
750 if (convChangedListener != null) {
751 convChangedListener.onConversationListChanged();
752 }
753 }
754 if ((send)&&(packet!=null)) {
755 account.getXmppConnection().sendMessagePacket(packet);
756 }
757
758 }
759
760 private void sendUnsendMessages(Conversation conversation) {
761 for (int i = 0; i < conversation.getMessages().size(); ++i) {
762 if ((conversation.getMessages().get(i).getStatus() == Message.STATUS_UNSEND)&&(conversation.getMessages().get(i).getEncryption() == Message.ENCRYPTION_NONE)) {
763 Message message = conversation.getMessages().get(i);
764 MessagePacket packet = prepareMessagePacket(
765 conversation.getAccount(), message, null);
766 conversation.getAccount().getXmppConnection()
767 .sendMessagePacket(packet);
768 message.setStatus(Message.STATUS_SEND);
769 if (conversation.getMode() == Conversation.MODE_SINGLE) {
770 databaseBackend.updateMessage(message);
771 } else {
772 databaseBackend.deleteMessage(message);
773 conversation.getMessages().remove(i);
774 i--;
775 }
776 }
777 }
778 }
779
780 public MessagePacket prepareMessagePacket(Account account, Message message,
781 Session otrSession) {
782 MessagePacket packet = new MessagePacket();
783 if (message.getConversation().getMode() == Conversation.MODE_SINGLE) {
784 packet.setType(MessagePacket.TYPE_CHAT);
785 if (otrSession != null) {
786 try {
787 packet.setBody(otrSession.transformSending(message
788 .getBody()));
789 } catch (OtrException e) {
790 Log.d(LOGTAG,
791 account.getJid()
792 + ": could not encrypt message to "
793 + message.getCounterpart());
794 }
795 packet.addChild("private","urn:xmpp:carbons:2");
796 packet.addChild("no-copy","urn:xmpp:hints");
797 packet.setTo(otrSession.getSessionID().getAccountID() + "/"
798 + otrSession.getSessionID().getUserID());
799 packet.setFrom(account.getFullJid());
800 } else {
801 packet.setBody(message.getBody());
802 packet.setTo(message.getCounterpart());
803 packet.setFrom(account.getJid());
804 }
805 } else if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
806 packet.setType(MessagePacket.TYPE_GROUPCHAT);
807 packet.setBody(message.getBody());
808 packet.setTo(message.getCounterpart().split("/")[0]);
809 packet.setFrom(account.getJid());
810 }
811 packet.setId(message.getUuid());
812 return packet;
813 }
814
815 private void getRoster(Account account,
816 final OnRosterFetchedListener listener) {
817 List<Contact> contacts = databaseBackend.getContactsByAccount(account);
818 for (int i = 0; i < contacts.size(); ++i) {
819 contacts.get(i).setAccount(account);
820 }
821 if (listener != null) {
822 listener.onRosterFetched(contacts);
823 }
824 }
825
826 public List<Contact> getRoster(Account account) {
827 List<Contact> contacts = databaseBackend.getContactsByAccount(account);
828 for (int i = 0; i < contacts.size(); ++i) {
829 contacts.get(i).setAccount(account);
830 }
831 return contacts;
832 }
833
834 public void updateRoster(final Account account,
835 final OnRosterFetchedListener listener) {
836 IqPacket iqPacket = new IqPacket(IqPacket.TYPE_GET);
837 if (!"".equals(account.getRosterVersion())) {
838 Log.d(LOGTAG, account.getJid() + ": fetching roster version "
839 + account.getRosterVersion());
840 } else {
841 Log.d(LOGTAG, account.getJid() + ": fetching roster");
842 }
843 iqPacket.query("jabber:iq:roster").setAttribute("ver", account.getRosterVersion());
844 account.getXmppConnection().sendIqPacket(iqPacket,
845 new OnIqPacketReceived() {
846
847 @Override
848 public void onIqPacketReceived(final Account account,
849 IqPacket packet) {
850 Element roster = packet.findChild("query");
851 if (roster != null) {
852 Log.d(LOGTAG, account.getJid()
853 + ": processing roster");
854 processRosterItems(account, roster);
855 StringBuilder mWhere = new StringBuilder();
856 mWhere.append("jid NOT IN(");
857 List<Element> items = roster.getChildren();
858 for (int i = 0; i < items.size(); ++i) {
859 mWhere.append(DatabaseUtils
860 .sqlEscapeString(items.get(i)
861 .getAttribute("jid")));
862 if (i != items.size() - 1) {
863 mWhere.append(",");
864 }
865 }
866 mWhere.append(") and accountUuid = \"");
867 mWhere.append(account.getUuid());
868 mWhere.append("\"");
869 List<Contact> contactsToDelete = databaseBackend
870 .getContacts(mWhere.toString());
871 for (Contact contact : contactsToDelete) {
872 databaseBackend.deleteContact(contact);
873 replaceContactInConversation(account,contact.getJid(),
874 null);
875 }
876
877 } else {
878 Log.d(LOGTAG, account.getJid()
879 + ": empty roster returend");
880 }
881 mergePhoneContactsWithRoster(new OnPhoneContactsMerged() {
882
883 @Override
884 public void phoneContactsMerged() {
885 if (listener != null) {
886 getRoster(account, listener);
887 }
888 }
889 });
890 }
891 });
892 }
893
894 public void mergePhoneContactsWithRoster(
895 final OnPhoneContactsMerged listener) {
896 PhoneHelper.loadPhoneContacts(getApplicationContext(),
897 new OnPhoneContactsLoadedListener() {
898 @Override
899 public void onPhoneContactsLoaded(
900 Hashtable<String, Bundle> phoneContacts) {
901 List<Contact> contacts = databaseBackend
902 .getContactsByAccount(null);
903 for (int i = 0; i < contacts.size(); ++i) {
904 Contact contact = contacts.get(i);
905 if (phoneContacts.containsKey(contact.getJid())) {
906 Bundle phoneContact = phoneContacts.get(contact
907 .getJid());
908 String systemAccount = phoneContact
909 .getInt("phoneid")
910 + "#"
911 + phoneContact.getString("lookup");
912 contact.setSystemAccount(systemAccount);
913 contact.setPhotoUri(phoneContact
914 .getString("photouri"));
915 contact.setDisplayName(phoneContact
916 .getString("displayname"));
917 databaseBackend.updateContact(contact,false);
918 replaceContactInConversation(contact.getAccount(),contact.getJid(),
919 contact);
920 } else {
921 if ((contact.getSystemAccount() != null)
922 || (contact.getProfilePhoto() != null)) {
923 contact.setSystemAccount(null);
924 contact.setPhotoUri(null);
925 databaseBackend.updateContact(contact,false);
926 replaceContactInConversation(contact.getAccount(),
927 contact.getJid(), contact);
928 }
929 }
930 }
931 if (listener != null) {
932 listener.phoneContactsMerged();
933 }
934 }
935 });
936 }
937
938 public List<Conversation> getConversations() {
939 if (this.conversations == null) {
940 Hashtable<String, Account> accountLookupTable = new Hashtable<String, Account>();
941 for (Account account : this.accounts) {
942 accountLookupTable.put(account.getUuid(), account);
943 }
944 this.conversations = databaseBackend
945 .getConversations(Conversation.STATUS_AVAILABLE);
946 for (Conversation conv : this.conversations) {
947 Account account = accountLookupTable.get(conv.getAccountUuid());
948 conv.setAccount(account);
949 conv.setContact(findContact(account, conv.getContactJid()));
950 conv.setMessages(databaseBackend.getMessages(conv, 50));
951 }
952 }
953 Collections.sort(this.conversations, new Comparator<Conversation>() {
954 @Override
955 public int compare(Conversation lhs, Conversation rhs) {
956 return (int) (rhs.getLatestMessage().getTimeSent() - lhs
957 .getLatestMessage().getTimeSent());
958 }
959 });
960 return this.conversations;
961 }
962
963 public List<Account> getAccounts() {
964 return this.accounts;
965 }
966
967 public Contact findContact(Account account, String jid) {
968 Contact contact = databaseBackend.findContact(account, jid);
969 if (contact != null) {
970 contact.setAccount(account);
971 }
972 return contact;
973 }
974
975 public Conversation findOrCreateConversation(Account account, String jid,
976 boolean muc) {
977 for (Conversation conv : this.getConversations()) {
978 if ((conv.getAccount().equals(account))
979 && (conv.getContactJid().split("/")[0].equals(jid))) {
980 return conv;
981 }
982 }
983 Conversation conversation = databaseBackend.findConversation(account,
984 jid);
985 if (conversation != null) {
986 conversation.setStatus(Conversation.STATUS_AVAILABLE);
987 conversation.setAccount(account);
988 if (muc) {
989 conversation.setMode(Conversation.MODE_MULTI);
990 } else {
991 conversation.setMode(Conversation.MODE_SINGLE);
992 }
993 conversation.setMessages(databaseBackend.getMessages(conversation,
994 50));
995 this.databaseBackend.updateConversation(conversation);
996 conversation.setContact(findContact(account,
997 conversation.getContactJid()));
998 } else {
999 String conversationName;
1000 Contact contact = findContact(account, jid);
1001 if (contact != null) {
1002 conversationName = contact.getDisplayName();
1003 } else {
1004 conversationName = jid.split("@")[0];
1005 }
1006 if (muc) {
1007 conversation = new Conversation(conversationName, account, jid,
1008 Conversation.MODE_MULTI);
1009 } else {
1010 conversation = new Conversation(conversationName, account, jid,
1011 Conversation.MODE_SINGLE);
1012 }
1013 conversation.setContact(contact);
1014 this.databaseBackend.createConversation(conversation);
1015 }
1016 this.conversations.add(conversation);
1017 if ((account.getStatus() == Account.STATUS_ONLINE)&&(conversation.getMode() == Conversation.MODE_MULTI)) {
1018 joinMuc(conversation);
1019 }
1020 if (this.convChangedListener != null) {
1021 this.convChangedListener.onConversationListChanged();
1022 }
1023 return conversation;
1024 }
1025
1026 public void archiveConversation(Conversation conversation) {
1027 if (conversation.getMode() == Conversation.MODE_MULTI) {
1028 leaveMuc(conversation);
1029 } else {
1030 conversation.endOtrIfNeeded();
1031 }
1032 this.databaseBackend.updateConversation(conversation);
1033 this.conversations.remove(conversation);
1034 if (this.convChangedListener != null) {
1035 this.convChangedListener.onConversationListChanged();
1036 }
1037 }
1038
1039 public void clearConversationHistory(Conversation conversation) {
1040 this.databaseBackend.deleteMessagesInConversation(conversation);
1041 this.fileBackend.removeFiles(conversation);
1042 conversation.getMessages().clear();
1043 if (this.convChangedListener != null) {
1044 this.convChangedListener.onConversationListChanged();
1045 }
1046 }
1047
1048 public int getConversationCount() {
1049 return this.databaseBackend.getConversationCount();
1050 }
1051
1052 public void createAccount(Account account) {
1053 databaseBackend.createAccount(account);
1054 this.accounts.add(account);
1055 this.reconnectAccount(account, false);
1056 if (accountChangedListener != null)
1057 accountChangedListener.onAccountListChangedListener();
1058 }
1059
1060 public void deleteContact(Contact contact) {
1061 IqPacket iq = new IqPacket(IqPacket.TYPE_SET);
1062 Element query = iq.query("jabber:iq:roster");
1063 query.addChild("item").setAttribute("jid", contact.getJid()).setAttribute("subscription", "remove");
1064 contact.getAccount().getXmppConnection().sendIqPacket(iq, null);
1065 replaceContactInConversation(contact.getAccount(),contact.getJid(), null);
1066 databaseBackend.deleteContact(contact);
1067 }
1068
1069 public void updateAccount(Account account) {
1070 this.statusListener.onStatusChanged(account);
1071 databaseBackend.updateAccount(account);
1072 reconnectAccount(account, false);
1073 if (accountChangedListener != null)
1074 accountChangedListener.onAccountListChangedListener();
1075 }
1076
1077 public void deleteAccount(Account account) {
1078 if (account.getXmppConnection() != null) {
1079 this.disconnect(account, true);
1080 }
1081 databaseBackend.deleteAccount(account);
1082 this.accounts.remove(account);
1083 if (accountChangedListener != null)
1084 accountChangedListener.onAccountListChangedListener();
1085 }
1086
1087 public void setOnConversationListChangedListener(
1088 OnConversationListChangedListener listener) {
1089 this.convChangedListener = listener;
1090 this.convChangedListenerCount++;
1091 }
1092
1093 public void removeOnConversationListChangedListener() {
1094 this.convChangedListenerCount--;
1095 if (this.convChangedListenerCount==0) {
1096 this.convChangedListener = null;
1097 }
1098 }
1099
1100 public void setOnAccountListChangedListener(
1101 OnAccountListChangedListener listener) {
1102 this.accountChangedListener = listener;
1103 }
1104
1105 public void removeOnAccountListChangedListener() {
1106 this.accountChangedListener = null;
1107 }
1108
1109 public void connectMultiModeConversations(Account account) {
1110 List<Conversation> conversations = getConversations();
1111 for (int i = 0; i < conversations.size(); i++) {
1112 Conversation conversation = conversations.get(i);
1113 if ((conversation.getMode() == Conversation.MODE_MULTI)
1114 && (conversation.getAccount() == account)) {
1115 joinMuc(conversation);
1116 }
1117 }
1118 }
1119
1120 public void joinMuc(Conversation conversation) {
1121 String[] mucParts = conversation.getContactJid().split("/");
1122 String muc;
1123 String nick;
1124 if (mucParts.length == 2) {
1125 muc = mucParts[0];
1126 nick = mucParts[1];
1127 } else {
1128 muc = mucParts[0];
1129 nick = conversation.getAccount().getUsername();
1130 }
1131 PresencePacket packet = new PresencePacket();
1132 packet.setAttribute("to", muc + "/" + nick);
1133 Element x = new Element("x");
1134 x.setAttribute("xmlns", "http://jabber.org/protocol/muc");
1135 if (conversation.getMessages().size() != 0) {
1136 long lastMsgTime = conversation.getLatestMessage().getTimeSent();
1137 long diff = (System.currentTimeMillis() - lastMsgTime) / 1000 - 1;
1138 x.addChild("history").setAttribute("seconds", diff + "");
1139 }
1140 packet.addChild(x);
1141 conversation.getAccount().getXmppConnection()
1142 .sendPresencePacket(packet);
1143 }
1144
1145 private OnRenameListener renameListener = null;
1146
1147 public void setOnRenameListener(OnRenameListener listener) {
1148 this.renameListener = listener;
1149 }
1150
1151 public void renameInMuc(final Conversation conversation, final String nick) {
1152 final MucOptions options = conversation.getMucOptions();
1153 if (options.online()) {
1154 options.setOnRenameListener(new OnRenameListener() {
1155
1156 @Override
1157 public void onRename(boolean success) {
1158 if (renameListener != null) {
1159 renameListener.onRename(success);
1160 }
1161 if (success) {
1162 databaseBackend.updateConversation(conversation);
1163 }
1164 }
1165 });
1166 options.flagAboutToRename();
1167 PresencePacket packet = new PresencePacket();
1168 packet.setAttribute("to",
1169 conversation.getContactJid().split("/")[0] + "/" + nick);
1170 packet.setAttribute("from", conversation.getAccount().getFullJid());
1171
1172 conversation.getAccount().getXmppConnection()
1173 .sendPresencePacket(packet, null);
1174 } else {
1175 String jid = conversation.getContactJid().split("/")[0] + "/"
1176 + nick;
1177 conversation.setContactJid(jid);
1178 databaseBackend.updateConversation(conversation);
1179 if (conversation.getAccount().getStatus() == Account.STATUS_ONLINE) {
1180 joinMuc(conversation);
1181 }
1182 }
1183 }
1184
1185 public void leaveMuc(Conversation conversation) {
1186 PresencePacket packet = new PresencePacket();
1187 packet.setAttribute("to", conversation.getContactJid().split("/")[0] + "/" + conversation.getMucOptions().getNick());
1188 packet.setAttribute("from", conversation.getAccount().getFullJid());
1189 packet.setAttribute("type", "unavailable");
1190 Log.d(LOGTAG,"send leaving muc " + packet);
1191 conversation.getAccount().getXmppConnection()
1192 .sendPresencePacket(packet);
1193 conversation.getMucOptions().setOffline();
1194 }
1195
1196 public void disconnect(Account account, boolean force) {
1197 if ((account.getStatus() == Account.STATUS_ONLINE)
1198 || (account.getStatus() == Account.STATUS_DISABLED)) {
1199 if (!force) {
1200 List<Conversation> conversations = getConversations();
1201 for (int i = 0; i < conversations.size(); i++) {
1202 Conversation conversation = conversations.get(i);
1203 if (conversation.getAccount() == account) {
1204 if (conversation.getMode() == Conversation.MODE_MULTI) {
1205 leaveMuc(conversation);
1206 } else {
1207 conversation.endOtrIfNeeded();
1208 }
1209 }
1210 }
1211 }
1212 account.getXmppConnection().disconnect(force);
1213 }
1214 }
1215
1216 @Override
1217 public IBinder onBind(Intent intent) {
1218 return mBinder;
1219 }
1220
1221 public void updateContact(Contact contact) {
1222 databaseBackend.updateContact(contact,false);
1223 replaceContactInConversation(contact.getAccount(),contact.getJid(), contact);
1224 }
1225
1226 public void updateMessage(Message message) {
1227 databaseBackend.updateMessage(message);
1228 }
1229
1230 public void createContact(Contact contact) {
1231 SharedPreferences sharedPref = getPreferences();
1232 boolean autoGrant = sharedPref.getBoolean("grant_new_contacts", true);
1233 if (autoGrant) {
1234 contact.setSubscriptionOption(Contact.Subscription.PREEMPTIVE_GRANT);
1235 contact.setSubscriptionOption(Contact.Subscription.ASKING);
1236 }
1237 databaseBackend.createContact(contact);
1238 IqPacket iq = new IqPacket(IqPacket.TYPE_SET);
1239 Element query = new Element("query");
1240 query.setAttribute("xmlns", "jabber:iq:roster");
1241 Element item = new Element("item");
1242 item.setAttribute("jid", contact.getJid());
1243 item.setAttribute("name", contact.getJid());
1244 query.addChild(item);
1245 iq.addChild(query);
1246 Account account = contact.getAccount();
1247 account.getXmppConnection().sendIqPacket(iq, null);
1248 if (autoGrant) {
1249 requestPresenceUpdatesFrom(contact);
1250 if (account.getXmppConnection().hasPendingSubscription(contact.getJid())) {
1251 Log.d("xmppService","contact had pending subscription");
1252 sendPresenceUpdatesTo(contact);
1253 }
1254 }
1255 replaceContactInConversation(contact.getAccount(),contact.getJid(), contact);
1256 }
1257
1258 public void requestPresenceUpdatesFrom(Contact contact) {
1259 // Requesting a Subscription type=subscribe
1260 PresencePacket packet = new PresencePacket();
1261 packet.setAttribute("type", "subscribe");
1262 packet.setAttribute("to", contact.getJid());
1263 packet.setAttribute("from", contact.getAccount().getJid());
1264 Log.d(LOGTAG, packet.toString());
1265 contact.getAccount().getXmppConnection().sendPresencePacket(packet);
1266 }
1267
1268 public void stopPresenceUpdatesFrom(Contact contact) {
1269 // Unsubscribing type='unsubscribe'
1270 PresencePacket packet = new PresencePacket();
1271 packet.setAttribute("type", "unsubscribe");
1272 packet.setAttribute("to", contact.getJid());
1273 packet.setAttribute("from", contact.getAccount().getJid());
1274 Log.d(LOGTAG, packet.toString());
1275 contact.getAccount().getXmppConnection().sendPresencePacket(packet);
1276 }
1277
1278 public void stopPresenceUpdatesTo(Contact contact) {
1279 // Canceling a Subscription type=unsubscribed
1280 PresencePacket packet = new PresencePacket();
1281 packet.setAttribute("type", "unsubscribed");
1282 packet.setAttribute("to", contact.getJid());
1283 packet.setAttribute("from", contact.getAccount().getJid());
1284 Log.d(LOGTAG, packet.toString());
1285 contact.getAccount().getXmppConnection().sendPresencePacket(packet);
1286 }
1287
1288 public void sendPresenceUpdatesTo(Contact contact) {
1289 // type='subscribed'
1290 PresencePacket packet = new PresencePacket();
1291 packet.setAttribute("type", "subscribed");
1292 packet.setAttribute("to", contact.getJid());
1293 packet.setAttribute("from", contact.getAccount().getJid());
1294 Log.d(LOGTAG, packet.toString());
1295 contact.getAccount().getXmppConnection().sendPresencePacket(packet);
1296 }
1297
1298 public void sendPgpPresence(Account account, String signature) {
1299 PresencePacket packet = new PresencePacket();
1300 packet.setAttribute("from", account.getFullJid());
1301 Element status = new Element("status");
1302 status.setContent("online");
1303 packet.addChild(status);
1304 Element x = new Element("x");
1305 x.setAttribute("xmlns", "jabber:x:signed");
1306 x.setContent(signature);
1307 packet.addChild(x);
1308 account.getXmppConnection().sendPresencePacket(packet);
1309 }
1310
1311 public void generatePgpAnnouncement(Account account)
1312 throws PgpEngine.UserInputRequiredException {
1313 if (account.getStatus() == Account.STATUS_ONLINE) {
1314 String signature = getPgpEngine().generateSignature("online");
1315 account.setKey("pgp_signature", signature);
1316 databaseBackend.updateAccount(account);
1317 sendPgpPresence(account, signature);
1318 }
1319 }
1320
1321 public void updateConversation(Conversation conversation) {
1322 this.databaseBackend.updateConversation(conversation);
1323 }
1324
1325 public Contact findContact(String uuid) {
1326 Contact contact = this.databaseBackend.getContact(uuid);
1327 if (contact!=null) {
1328 for (Account account : getAccounts()) {
1329 if (contact.getAccountUuid().equals(account.getUuid())) {
1330 contact.setAccount(account);
1331 }
1332 }
1333 }
1334 return contact;
1335 }
1336
1337 public void removeOnTLSExceptionReceivedListener() {
1338 this.tlsException = null;
1339 }
1340
1341 // TODO dont let thread sleep but schedule wake up
1342 public void reconnectAccount(final Account account, final boolean force) {
1343 new Thread(new Runnable() {
1344
1345 @Override
1346 public void run() {
1347 if (account.getXmppConnection() != null) {
1348 disconnect(account, force);
1349 }
1350 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
1351 if (account.getXmppConnection() == null) {
1352 account.setXmppConnection(createConnection(account));
1353 }
1354 Thread thread = new Thread(account.getXmppConnection());
1355 thread.start();
1356 scheduleWakeupCall((int) (CONNECT_TIMEOUT * 1.2), false);
1357 }
1358 }
1359 }).start();
1360 }
1361
1362 public void updateConversationInGui() {
1363 if (convChangedListener != null) {
1364 convChangedListener.onConversationListChanged();
1365 }
1366 }
1367
1368 public void sendConversationSubject(Conversation conversation,
1369 String subject) {
1370 MessagePacket packet = new MessagePacket();
1371 packet.setType(MessagePacket.TYPE_GROUPCHAT);
1372 packet.setTo(conversation.getContactJid().split("/")[0]);
1373 Element subjectChild = new Element("subject");
1374 subjectChild.setContent(subject);
1375 packet.addChild(subjectChild);
1376 packet.setFrom(conversation.getAccount().getJid());
1377 Account account = conversation.getAccount();
1378 if (account.getStatus() == Account.STATUS_ONLINE) {
1379 account.getXmppConnection().sendMessagePacket(packet);
1380 }
1381 }
1382
1383 public void inviteToConference(Conversation conversation,
1384 List<Contact> contacts) {
1385 for (Contact contact : contacts) {
1386 MessagePacket packet = new MessagePacket();
1387 packet.setTo(conversation.getContactJid().split("/")[0]);
1388 packet.setFrom(conversation.getAccount().getFullJid());
1389 Element x = new Element("x");
1390 x.setAttribute("xmlns", "http://jabber.org/protocol/muc#user");
1391 Element invite = new Element("invite");
1392 invite.setAttribute("to", contact.getJid());
1393 x.addChild(invite);
1394 packet.addChild(x);
1395 Log.d(LOGTAG, packet.toString());
1396 conversation.getAccount().getXmppConnection()
1397 .sendMessagePacket(packet);
1398 }
1399
1400 }
1401
1402 public boolean markMessage(Account account, String recipient, String uuid, int status) {
1403 boolean marked = false;
1404 for(Conversation conversation : getConversations()) {
1405 if (conversation.getContactJid().equals(recipient)&&conversation.getAccount().equals(account)) {
1406 for(Message message : conversation.getMessages()) {
1407 if (message.getUuid().equals(uuid)) {
1408 markMessage(message, status);
1409 marked = true;
1410 break;
1411 }
1412 }
1413 break;
1414 }
1415 }
1416 return marked;
1417 }
1418
1419 public void markMessage(Message message, int status) {
1420 message.setStatus(status);
1421 databaseBackend.updateMessage(message);
1422 if (convChangedListener!=null) {
1423 convChangedListener.onConversationListChanged();
1424 }
1425 }
1426
1427 public SharedPreferences getPreferences() {
1428 return PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
1429 }
1430}