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.OpenPgpError;
14import org.openintents.openpgp.util.OpenPgpApi;
15import org.openintents.openpgp.util.OpenPgpServiceConnection;
16
17import net.java.otr4j.OtrException;
18import net.java.otr4j.session.Session;
19import net.java.otr4j.session.SessionStatus;
20import eu.siacs.conversations.R;
21import eu.siacs.conversations.crypto.PgpEngine;
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.ui.UiCallback;
36import eu.siacs.conversations.utils.ExceptionHelper;
37import eu.siacs.conversations.utils.MessageParser;
38import eu.siacs.conversations.utils.OnPhoneContactsLoadedListener;
39import eu.siacs.conversations.utils.PhoneHelper;
40import eu.siacs.conversations.utils.UIHelper;
41import eu.siacs.conversations.xml.Element;
42import eu.siacs.conversations.xmpp.OnBindListener;
43import eu.siacs.conversations.xmpp.OnIqPacketReceived;
44import eu.siacs.conversations.xmpp.OnMessagePacketReceived;
45import eu.siacs.conversations.xmpp.OnPresencePacketReceived;
46import eu.siacs.conversations.xmpp.OnStatusChanged;
47import eu.siacs.conversations.xmpp.OnTLSExceptionReceived;
48import eu.siacs.conversations.xmpp.XmppConnection;
49import eu.siacs.conversations.xmpp.jingle.JingleConnectionManager;
50import eu.siacs.conversations.xmpp.jingle.JingleFile;
51import eu.siacs.conversations.xmpp.jingle.OnJinglePacketReceived;
52import eu.siacs.conversations.xmpp.jingle.stanzas.JinglePacket;
53import eu.siacs.conversations.xmpp.stanzas.IqPacket;
54import eu.siacs.conversations.xmpp.stanzas.MessagePacket;
55import eu.siacs.conversations.xmpp.stanzas.PresencePacket;
56import android.app.AlarmManager;
57import android.app.PendingIntent;
58import android.app.Service;
59import android.content.Context;
60import android.content.Intent;
61import android.content.SharedPreferences;
62import android.database.ContentObserver;
63import android.database.DatabaseUtils;
64import android.net.ConnectivityManager;
65import android.net.NetworkInfo;
66import android.net.Uri;
67import android.os.Binder;
68import android.os.Bundle;
69import android.os.IBinder;
70import android.os.PowerManager;
71import android.os.PowerManager.WakeLock;
72import android.os.SystemClock;
73import android.preference.PreferenceManager;
74import android.provider.ContactsContract;
75import android.util.Log;
76
77public class XmppConnectionService extends Service {
78
79 protected static final String LOGTAG = "xmppService";
80 public DatabaseBackend databaseBackend;
81 private FileBackend fileBackend;
82
83 public long startDate;
84
85 private static final int PING_MAX_INTERVAL = 300;
86 private static final int PING_MIN_INTERVAL = 10;
87 private static final int PING_TIMEOUT = 5;
88 private static final int CONNECT_TIMEOUT = 60;
89 private static final long CARBON_GRACE_PERIOD = 60000L;
90
91 private List<Account> accounts;
92 private List<Conversation> conversations = null;
93 private JingleConnectionManager mJingleConnectionManager = new JingleConnectionManager(
94 this);
95
96 private OnConversationListChangedListener convChangedListener = null;
97 private int convChangedListenerCount = 0;
98 private OnAccountListChangedListener accountChangedListener = null;
99 private OnTLSExceptionReceived tlsException = null;
100
101 public void setOnTLSExceptionReceivedListener(
102 OnTLSExceptionReceived listener) {
103 tlsException = listener;
104 }
105
106 private Random mRandom = new Random(System.currentTimeMillis());
107
108 private long lastCarbonMessageReceived = -CARBON_GRACE_PERIOD;
109
110 private ContentObserver contactObserver = new ContentObserver(null) {
111 @Override
112 public void onChange(boolean selfChange) {
113 super.onChange(selfChange);
114 Log.d(LOGTAG, "contact list has changed");
115 mergePhoneContactsWithRoster(null);
116 }
117 };
118
119 private XmppConnectionService service = this;
120
121 private final IBinder mBinder = new XmppConnectionBinder();
122 private OnMessagePacketReceived messageListener = new OnMessagePacketReceived() {
123
124 @Override
125 public void onMessagePacketReceived(Account account,
126 MessagePacket packet) {
127 Message message = null;
128 boolean notify = true;
129 if (getPreferences().getBoolean(
130 "notification_grace_period_after_carbon_received", true)) {
131 notify = (SystemClock.elapsedRealtime() - lastCarbonMessageReceived) > CARBON_GRACE_PERIOD;
132 }
133
134 if ((packet.getType() == MessagePacket.TYPE_CHAT)) {
135 String pgpBody = MessageParser.getPgpBody(packet);
136 if (pgpBody != null) {
137 message = MessageParser.parsePgpChat(pgpBody, packet,
138 account, service);
139 message.markUnread();
140 } else if ((packet.getBody() != null)
141 && (packet.getBody().startsWith("?OTR"))) {
142 message = MessageParser.parseOtrChat(packet, account,
143 service);
144 if (message != null) {
145 message.markUnread();
146 }
147 } else if (packet.hasChild("body")) {
148 message = MessageParser.parsePlainTextChat(packet, account,
149 service);
150 message.markUnread();
151 } else if (packet.hasChild("received")
152 || (packet.hasChild("sent"))) {
153 message = MessageParser.parseCarbonMessage(packet, account,
154 service);
155 if (message != null) {
156 if (message.getStatus() == Message.STATUS_SEND) {
157 lastCarbonMessageReceived = SystemClock
158 .elapsedRealtime();
159 notify = false;
160 message.getConversation().markRead();
161 } else {
162 message.markUnread();
163 }
164 }
165 }
166
167 } else if (packet.getType() == MessagePacket.TYPE_GROUPCHAT) {
168 message = MessageParser
169 .parseGroupchat(packet, account, service);
170 if (message != null) {
171 if (message.getStatus() == Message.STATUS_RECIEVED) {
172 message.markUnread();
173 } else {
174 message.getConversation().markRead();
175 notify = false;
176 }
177 }
178 } else if (packet.getType() == MessagePacket.TYPE_ERROR) {
179 MessageParser.parseError(packet, account, service);
180 return;
181 } else if (packet.getType() == MessagePacket.TYPE_NORMAL) {
182 if (packet.hasChild("x")) {
183 Element x = packet.findChild("x");
184 if (x.hasChild("invite")) {
185 findOrCreateConversation(account, packet.getFrom(),
186 true);
187 if (convChangedListener != null) {
188 convChangedListener.onConversationListChanged();
189 }
190 Log.d(LOGTAG,
191 "invitation received to " + packet.getFrom());
192 }
193
194 } else {
195 // Log.d(LOGTAG, "unparsed message " + packet.toString());
196 }
197 }
198 if ((message == null) || (message.getBody() == null)) {
199 return;
200 }
201 if (packet.hasChild("delay")) {
202 try {
203 String stamp = packet.findChild("delay").getAttribute(
204 "stamp");
205 stamp = stamp.replace("Z", "+0000");
206 Date date = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssZ")
207 .parse(stamp);
208 message.setTime(date.getTime());
209 } catch (ParseException e) {
210 Log.d(LOGTAG, "error trying to parse date" + e.getMessage());
211 }
212 }
213 Conversation conversation = message.getConversation();
214 conversation.getMessages().add(message);
215 if (packet.getType() != MessagePacket.TYPE_ERROR) {
216 databaseBackend.createMessage(message);
217 }
218 if (convChangedListener != null) {
219 convChangedListener.onConversationListChanged();
220 } else {
221 UIHelper.updateNotification(getApplicationContext(),
222 getConversations(), message.getConversation(), notify);
223 }
224 }
225 };
226 private OnStatusChanged statusListener = new OnStatusChanged() {
227
228 @Override
229 public void onStatusChanged(Account account) {
230 if (accountChangedListener != null) {
231 accountChangedListener.onAccountListChangedListener();
232 }
233 if (account.getStatus() == Account.STATUS_ONLINE) {
234 List<Conversation> conversations = getConversations();
235 for (int i = 0; i < conversations.size(); ++i) {
236 if (conversations.get(i).getAccount() == account) {
237 sendUnsendMessages(conversations.get(i));
238 }
239 }
240 scheduleWakeupCall(PING_MAX_INTERVAL, true);
241 } else if (account.getStatus() == Account.STATUS_OFFLINE) {
242 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
243 int timeToReconnect = mRandom.nextInt(50) + 10;
244 scheduleWakeupCall(timeToReconnect, false);
245 }
246
247 } else if (account.getStatus() == Account.STATUS_REGISTRATION_SUCCESSFULL) {
248 databaseBackend.updateAccount(account);
249 reconnectAccount(account, true);
250 } else {
251 UIHelper.showErrorNotification(getApplicationContext(),
252 getAccounts());
253 }
254 }
255 };
256
257 private OnPresencePacketReceived presenceListener = new OnPresencePacketReceived() {
258
259 @Override
260 public void onPresencePacketReceived(final Account account,
261 PresencePacket packet) {
262 if (packet.hasChild("x", "http://jabber.org/protocol/muc#user")) {
263 Conversation muc = findMuc(
264 packet.getAttribute("from").split("/")[0], account);
265 if (muc != null) {
266 muc.getMucOptions().processPacket(packet);
267 } else {
268 Log.d(LOGTAG, account.getJid()
269 + ": could not find muc for received muc package "
270 + packet.toString());
271 }
272 } else if (packet.hasChild("x", "http://jabber.org/protocol/muc")) {
273 Conversation muc = findMuc(
274 packet.getAttribute("from").split("/")[0], account);
275 if (muc != null) {
276 Log.d(LOGTAG,
277 account.getJid() + ": reading muc status packet "
278 + packet.toString());
279 int error = muc.getMucOptions().getError();
280 muc.getMucOptions().processPacket(packet);
281 if ((muc.getMucOptions().getError() != error)
282 && (convChangedListener != null)) {
283 Log.d(LOGTAG, "muc error status changed");
284 convChangedListener.onConversationListChanged();
285 }
286 }
287 } else {
288 String[] fromParts = packet.getAttribute("from").split("/");
289 String type = packet.getAttribute("type");
290 if (fromParts[0].equals(account.getJid())) {
291 if (fromParts.length == 2) {
292 if (type == null) {
293 account.updatePresence(fromParts[1], Presences
294 .parseShow(packet.findChild("show")));
295 } else if (type.equals("unavailable")) {
296 account.removePresence(fromParts[1]);
297 }
298 }
299
300 } else {
301 Contact contact = findContact(account, fromParts[0]);
302 if (contact == null) {
303 if ("subscribe".equals(type)) {
304 account.getXmppConnection().addPendingSubscription(
305 fromParts[0]);
306 } else {
307 // Log.d(LOGTAG,packet.getFrom()+
308 // " could not be found");
309 }
310 return;
311 }
312 if (type == null) {
313 if (fromParts.length == 2) {
314 contact.updatePresence(fromParts[1], Presences
315 .parseShow(packet.findChild("show")));
316 PgpEngine pgp = getPgpEngine();
317 if (pgp != null) {
318 Element x = packet.findChild("x",
319 "jabber:x:signed");
320 if (x != null) {
321 Element status = packet.findChild("status");
322 String msg;
323 if (status != null) {
324 msg = status.getContent();
325 } else {
326 msg = "";
327 }
328 contact.setPgpKeyId(pgp.fetchKeyId(account,msg,x.getContent()));
329 Log.d("xmppService",account.getJid()+": fetched key id for "+contact.getJid()+" was:"+contact.getPgpKeyId());
330 }
331 }
332 replaceContactInConversation(account,
333 contact.getJid(), contact);
334 databaseBackend.updateContact(contact, true);
335 } else {
336 // Log.d(LOGTAG,"presence without resource "+packet.toString());
337 }
338 } else if (type.equals("unavailable")) {
339 if (fromParts.length != 2) {
340 contact.clearPresences();
341 } else {
342 contact.removePresence(fromParts[1]);
343 }
344 replaceContactInConversation(account, contact.getJid(),
345 contact);
346 databaseBackend.updateContact(contact, true);
347 } else if (type.equals("subscribe")) {
348 Log.d(LOGTAG, "received subscribe packet from "
349 + packet.getFrom());
350 if (contact
351 .getSubscriptionOption(Contact.Subscription.PREEMPTIVE_GRANT)) {
352 Log.d(LOGTAG, "preemptive grant; granting");
353 sendPresenceUpdatesTo(contact);
354 contact.setSubscriptionOption(Contact.Subscription.FROM);
355 contact.resetSubscriptionOption(Contact.Subscription.PREEMPTIVE_GRANT);
356 replaceContactInConversation(account,
357 contact.getJid(), contact);
358 databaseBackend.updateContact(contact, false);
359 if ((contact
360 .getSubscriptionOption(Contact.Subscription.ASKING))
361 && (!contact
362 .getSubscriptionOption(Contact.Subscription.TO))) {
363 requestPresenceUpdatesFrom(contact);
364 }
365 } else {
366 account.getXmppConnection().addPendingSubscription(
367 fromParts[0]);
368 }
369 } else {
370 // Log.d(LOGTAG, packet.toString());
371 }
372 }
373 }
374 }
375 };
376
377 private OnIqPacketReceived unknownIqListener = new OnIqPacketReceived() {
378
379 @Override
380 public void onIqPacketReceived(Account account, IqPacket packet) {
381 if (packet.hasChild("query","jabber:iq:roster")) {
382 String from = packet.getFrom();
383 if ((from==null)||(from.equals(account.getJid()))) {
384 Element query = packet.findChild("query");
385 processRosterItems(account, query);
386 mergePhoneContactsWithRoster(null);
387 } else {
388 Log.d(LOGTAG,"unauthorized roster push from: "+from);
389 }
390 } else if (packet
391 .hasChild("open", "http://jabber.org/protocol/ibb")
392 || packet
393 .hasChild("data", "http://jabber.org/protocol/ibb")) {
394 XmppConnectionService.this.mJingleConnectionManager
395 .deliverIbbPacket(account, packet);
396 } else if (packet.hasChild("query","http://jabber.org/protocol/disco#info")) {
397 IqPacket iqResponse = packet.generateRespone(IqPacket.TYPE_RESULT);
398 Element query = iqResponse.addChild("query", "http://jabber.org/protocol/disco#info");
399 query.addChild("feature").setAttribute("var", "urn:xmpp:jingle:1");
400 query.addChild("feature").setAttribute("var", "urn:xmpp:jingle:apps:file-transfer:3");
401 query.addChild("feature").setAttribute("var", "urn:xmpp:jingle:transports:s5b:1");
402 query.addChild("feature").setAttribute("var", "urn:xmpp:jingle:transports:ibb:1");
403 account.getXmppConnection().sendIqPacket(iqResponse, null);
404 } else {
405 if ((packet.getType() == IqPacket.TYPE_GET)||(packet.getType() == IqPacket.TYPE_SET)) {
406 IqPacket response = packet.generateRespone(IqPacket.TYPE_ERROR);
407 Element error = response.addChild("error");
408 error.setAttribute("type","cancel");
409 error.addChild("feature-not-implemented","urn:ietf:params:xml:ns:xmpp-stanzas");
410 account.getXmppConnection().sendIqPacket(response, null);
411 }
412 }
413 }
414 };
415
416 private OnJinglePacketReceived jingleListener = new OnJinglePacketReceived() {
417
418 @Override
419 public void onJinglePacketReceived(Account account, JinglePacket packet) {
420 mJingleConnectionManager.deliverPacket(account, packet);
421 }
422 };
423
424 private OpenPgpServiceConnection pgpServiceConnection;
425 private PgpEngine mPgpEngine = null;
426 private Intent pingIntent;
427 private PendingIntent pendingPingIntent = null;
428 private WakeLock wakeLock;
429 private PowerManager pm;
430
431 public PgpEngine getPgpEngine() {
432 if (pgpServiceConnection.isBound()) {
433 if (this.mPgpEngine == null) {
434 this.mPgpEngine = new PgpEngine(new OpenPgpApi(
435 getApplicationContext(),
436 pgpServiceConnection.getService()),this);
437 }
438 return mPgpEngine;
439 } else {
440 return null;
441 }
442
443 }
444
445 public FileBackend getFileBackend() {
446 return this.fileBackend;
447 }
448
449 public Message attachImageToConversation(final Conversation conversation, final Uri uri, final UiCallback callback) {
450 final Message message;
451 if (conversation.getNextEncryption() == Message.ENCRYPTION_PGP) {
452 message = new Message(conversation, "",Message.ENCRYPTION_DECRYPTED);
453 } else {
454 message = new Message(conversation, "", Message.ENCRYPTION_NONE);
455 }
456 message.setPresence(conversation.getNextPresence());
457 message.setType(Message.TYPE_IMAGE);
458 message.setStatus(Message.STATUS_OFFERED);
459 new Thread(new Runnable() {
460
461 @Override
462 public void run() {
463 JingleFile file = getFileBackend().copyImageToPrivateStorage(message, uri);
464 if (file==null) {
465 callback.error(R.string.error_copying_image_file);
466 } else {
467 if (conversation.getNextEncryption() == Message.ENCRYPTION_PGP) {
468 getPgpEngine().encrypt(message, callback);
469 } else {
470 callback.success();
471 }
472 }
473 }
474 }).start();
475 return message;
476 }
477
478 protected Conversation findMuc(String name, Account account) {
479 for (Conversation conversation : this.conversations) {
480 if (conversation.getContactJid().split("/")[0].equals(name)
481 && (conversation.getAccount() == account)) {
482 return conversation;
483 }
484 }
485 return null;
486 }
487
488 private void processRosterItems(Account account, Element elements) {
489 String version = elements.getAttribute("ver");
490 if (version != null) {
491 account.setRosterVersion(version);
492 databaseBackend.updateAccount(account);
493 }
494 for (Element item : elements.getChildren()) {
495 if (item.getName().equals("item")) {
496 String jid = item.getAttribute("jid");
497 String subscription = item.getAttribute("subscription");
498 Contact contact = databaseBackend.findContact(account, jid);
499 if (contact == null) {
500 if (!subscription.equals("remove")) {
501 String name = item.getAttribute("name");
502 if (name == null) {
503 name = jid.split("@")[0];
504 }
505 contact = new Contact(account, name, jid, null);
506 contact.parseSubscriptionFromElement(item);
507 databaseBackend.createContact(contact);
508 }
509 } else {
510 if (subscription.equals("remove")) {
511 databaseBackend.deleteContact(contact);
512 replaceContactInConversation(account, contact.getJid(),
513 null);
514 } else {
515 contact.parseSubscriptionFromElement(item);
516 databaseBackend.updateContact(contact, false);
517 replaceContactInConversation(account, contact.getJid(),
518 contact);
519 }
520 }
521 }
522 }
523 }
524
525 private void replaceContactInConversation(Account account, String jid,
526 Contact contact) {
527 List<Conversation> conversations = getConversations();
528 for (Conversation c : conversations) {
529 if (c.getContactJid().equals(jid) && (c.getAccount() == account)) {
530 c.setContact(contact);
531 break;
532 }
533 }
534 }
535
536 public class XmppConnectionBinder extends Binder {
537 public XmppConnectionService getService() {
538 return XmppConnectionService.this;
539 }
540 }
541
542 @Override
543 public int onStartCommand(Intent intent, int flags, int startId) {
544 this.wakeLock.acquire();
545 // Log.d(LOGTAG,"calling start service. caller was:"+intent.getAction());
546 ConnectivityManager cm = (ConnectivityManager) getApplicationContext()
547 .getSystemService(Context.CONNECTIVITY_SERVICE);
548 NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
549 boolean isConnected = activeNetwork != null
550 && activeNetwork.isConnected();
551
552 for (Account account : accounts) {
553 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
554 if (!isConnected) {
555 account.setStatus(Account.STATUS_NO_INTERNET);
556 if (statusListener != null) {
557 statusListener.onStatusChanged(account);
558 }
559 } else {
560 if (account.getStatus() == Account.STATUS_NO_INTERNET) {
561 account.setStatus(Account.STATUS_OFFLINE);
562 if (statusListener != null) {
563 statusListener.onStatusChanged(account);
564 }
565 }
566
567 // TODO 3 remaining cases
568 if (account.getStatus() == Account.STATUS_ONLINE) {
569 long lastReceived = account.getXmppConnection().lastPaketReceived;
570 long lastSent = account.getXmppConnection().lastPingSent;
571 if (lastSent - lastReceived >= PING_TIMEOUT * 1000) {
572 Log.d(LOGTAG, account.getJid() + ": ping timeout");
573 this.reconnectAccount(account, true);
574 } else if (SystemClock.elapsedRealtime() - lastReceived >= PING_MIN_INTERVAL * 1000) {
575 account.getXmppConnection().sendPing();
576 account.getXmppConnection().lastPingSent = SystemClock
577 .elapsedRealtime();
578 this.scheduleWakeupCall(2, false);
579 }
580 } else if (account.getStatus() == Account.STATUS_OFFLINE) {
581 if (account.getXmppConnection() == null) {
582 account.setXmppConnection(this
583 .createConnection(account));
584 }
585 account.getXmppConnection().lastPingSent = SystemClock
586 .elapsedRealtime();
587 new Thread(account.getXmppConnection()).start();
588 } else if ((account.getStatus() == Account.STATUS_CONNECTING)
589 && ((SystemClock.elapsedRealtime() - account
590 .getXmppConnection().lastConnect) / 1000 >= CONNECT_TIMEOUT)) {
591 Log.d(LOGTAG, account.getJid()
592 + ": time out during connect reconnecting");
593 reconnectAccount(account, true);
594 } else {
595 Log.d(LOGTAG,
596 "seconds since last connect:"
597 + ((SystemClock.elapsedRealtime() - account
598 .getXmppConnection().lastConnect) / 1000));
599 Log.d(LOGTAG,
600 account.getJid() + ": status="
601 + account.getStatus());
602 // TODO notify user of ssl cert problem or auth problem
603 // or what ever
604 }
605 // in any case. reschedule wakup call
606 this.scheduleWakeupCall(PING_MAX_INTERVAL, true);
607 }
608 if (accountChangedListener != null) {
609 accountChangedListener.onAccountListChangedListener();
610 }
611 }
612 }
613 if (wakeLock.isHeld()) {
614 wakeLock.release();
615 }
616 return START_STICKY;
617 }
618
619 @Override
620 public void onCreate() {
621 ExceptionHelper.init(getApplicationContext());
622 this.databaseBackend = DatabaseBackend
623 .getInstance(getApplicationContext());
624 this.fileBackend = new FileBackend(getApplicationContext());
625 this.accounts = databaseBackend.getAccounts();
626
627 this.getConversations();
628
629 getContentResolver().registerContentObserver(
630 ContactsContract.Contacts.CONTENT_URI, true, contactObserver);
631 this.pgpServiceConnection = new OpenPgpServiceConnection(
632 getApplicationContext(), "org.sufficientlysecure.keychain");
633 this.pgpServiceConnection.bindToService();
634
635 this.pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
636 this.wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,
637 "XmppConnectionService");
638 }
639
640 @Override
641 public void onDestroy() {
642 Log.d(LOGTAG,"stopping service");
643 super.onDestroy();
644 for (Account account : accounts) {
645 if (account.getXmppConnection() != null) {
646 disconnect(account, true);
647 }
648 }
649 }
650
651 protected void scheduleWakeupCall(int seconds, boolean ping) {
652 long timeToWake = SystemClock.elapsedRealtime() + seconds * 1000;
653 Context context = getApplicationContext();
654 AlarmManager alarmManager = (AlarmManager) context
655 .getSystemService(Context.ALARM_SERVICE);
656
657 if (ping) {
658 if (this.pingIntent == null) {
659 this.pingIntent = new Intent(context, EventReceiver.class);
660 this.pingIntent.setAction("ping");
661 this.pingIntent.putExtra("time", timeToWake);
662 this.pendingPingIntent = PendingIntent.getBroadcast(context, 0,
663 this.pingIntent, 0);
664 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP,
665 timeToWake, pendingPingIntent);
666 // Log.d(LOGTAG,"schedule ping in "+seconds+" seconds");
667 } else {
668 long scheduledTime = this.pingIntent.getLongExtra("time", 0);
669 if (scheduledTime < SystemClock.elapsedRealtime()
670 || (scheduledTime > timeToWake)) {
671 this.pingIntent.putExtra("time", timeToWake);
672 alarmManager.cancel(this.pendingPingIntent);
673 this.pendingPingIntent = PendingIntent.getBroadcast(
674 context, 0, this.pingIntent, 0);
675 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP,
676 timeToWake, pendingPingIntent);
677 // Log.d(LOGTAG,"reschedule old ping to ping in "+seconds+" seconds");
678 }
679 }
680 } else {
681 Intent intent = new Intent(context, EventReceiver.class);
682 intent.setAction("ping_check");
683 PendingIntent alarmIntent = PendingIntent.getBroadcast(context, 0,
684 intent, 0);
685 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, timeToWake,
686 alarmIntent);
687 }
688
689 }
690
691 public XmppConnection createConnection(Account account) {
692 SharedPreferences sharedPref = getPreferences();
693 account.setResource(sharedPref.getString("resource", "mobile")
694 .toLowerCase(Locale.getDefault()));
695 XmppConnection connection = new XmppConnection(account, this.pm);
696 connection.setOnMessagePacketReceivedListener(this.messageListener);
697 connection.setOnStatusChangedListener(this.statusListener);
698 connection.setOnPresencePacketReceivedListener(this.presenceListener);
699 connection
700 .setOnUnregisteredIqPacketReceivedListener(this.unknownIqListener);
701 connection.setOnJinglePacketReceivedListener(this.jingleListener);
702 connection
703 .setOnTLSExceptionReceivedListener(new OnTLSExceptionReceived() {
704
705 @Override
706 public void onTLSExceptionReceived(String fingerprint,
707 Account account) {
708 Log.d(LOGTAG, "tls exception arrived in service");
709 if (tlsException != null) {
710 tlsException.onTLSExceptionReceived(fingerprint,
711 account);
712 }
713 }
714 });
715 connection.setOnBindListener(new OnBindListener() {
716
717 @Override
718 public void onBind(Account account) {
719 databaseBackend.clearPresences(account);
720 account.clearPresences(); // self presences
721 if (account.getXmppConnection().hasFeatureRosterManagment()) {
722 updateRoster(account, null);
723 }
724 connectMultiModeConversations(account);
725 if (convChangedListener != null) {
726 convChangedListener.onConversationListChanged();
727 }
728 }
729 });
730 return connection;
731 }
732
733 synchronized public void sendMessage(Message message, String presence) {
734 Account account = message.getConversation().getAccount();
735 Conversation conv = message.getConversation();
736 MessagePacket packet = null;
737 boolean saveInDb = false;
738 boolean addToConversation = false;
739 boolean send = false;
740 if (account.getStatus() == Account.STATUS_ONLINE) {
741 if (message.getType() == Message.TYPE_IMAGE) {
742 mJingleConnectionManager.createNewConnection(message);
743 } else {
744 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
745 if (!conv.hasValidOtrSession()) {
746 // starting otr session. messages will be send later
747 conv.startOtrSession(getApplicationContext(), presence,
748 true);
749 } else if (conv.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) {
750 // otr session aleary exists, creating message packet
751 // accordingly
752 packet = prepareMessagePacket(account, message,
753 conv.getOtrSession());
754 send = true;
755 message.setStatus(Message.STATUS_SEND);
756 }
757 saveInDb = true;
758 addToConversation = true;
759 } else if (message.getEncryption() == Message.ENCRYPTION_PGP) {
760 message.getConversation().endOtrIfNeeded();
761 packet = new MessagePacket();
762 packet.setType(MessagePacket.TYPE_CHAT);
763 packet.setFrom(message.getConversation().getAccount()
764 .getFullJid());
765 packet.setTo(message.getCounterpart());
766 packet.setBody("This is an XEP-0027 encryted message");
767 packet.addChild("x", "jabber:x:encrypted").setContent(
768 message.getEncryptedBody());
769 message.setStatus(Message.STATUS_SEND);
770 message.setEncryption(Message.ENCRYPTION_DECRYPTED);
771 saveInDb = true;
772 addToConversation = true;
773 send = true;
774 } else {
775 message.getConversation().endOtrIfNeeded();
776 // don't encrypt
777 if (message.getConversation().getMode() == Conversation.MODE_SINGLE) {
778 message.setStatus(Message.STATUS_SEND);
779 saveInDb = true;
780 addToConversation = true;
781 }
782 packet = prepareMessagePacket(account, message, null);
783 send = true;
784 }
785 }
786 } else {
787 // account is offline
788 saveInDb = true;
789 addToConversation = true;
790
791 }
792 if (saveInDb) {
793 databaseBackend.createMessage(message);
794 }
795 if (addToConversation) {
796 conv.getMessages().add(message);
797 if (convChangedListener != null) {
798 convChangedListener.onConversationListChanged();
799 }
800 }
801 if ((send) && (packet != null)) {
802 account.getXmppConnection().sendMessagePacket(packet);
803 }
804
805 }
806
807 private void sendUnsendMessages(Conversation conversation) {
808 for (int i = 0; i < conversation.getMessages().size(); ++i) {
809 if ((conversation.getMessages().get(i).getStatus() == Message.STATUS_UNSEND)
810 && (conversation.getMessages().get(i).getEncryption() == Message.ENCRYPTION_NONE)) {
811 Message message = conversation.getMessages().get(i);
812 MessagePacket packet = prepareMessagePacket(
813 conversation.getAccount(), message, null);
814 conversation.getAccount().getXmppConnection()
815 .sendMessagePacket(packet);
816 message.setStatus(Message.STATUS_SEND);
817 if (conversation.getMode() == Conversation.MODE_SINGLE) {
818 databaseBackend.updateMessage(message);
819 } else {
820 databaseBackend.deleteMessage(message);
821 conversation.getMessages().remove(i);
822 i--;
823 }
824 }
825 }
826 }
827
828 public MessagePacket prepareMessagePacket(Account account, Message message,
829 Session otrSession) {
830 MessagePacket packet = new MessagePacket();
831 if (message.getConversation().getMode() == Conversation.MODE_SINGLE) {
832 packet.setType(MessagePacket.TYPE_CHAT);
833 if (otrSession != null) {
834 try {
835 packet.setBody(otrSession.transformSending(message
836 .getBody()));
837 } catch (OtrException e) {
838 Log.d(LOGTAG,
839 account.getJid()
840 + ": could not encrypt message to "
841 + message.getCounterpart());
842 }
843 packet.addChild("private", "urn:xmpp:carbons:2");
844 packet.addChild("no-copy", "urn:xmpp:hints");
845 packet.setTo(otrSession.getSessionID().getAccountID() + "/"
846 + otrSession.getSessionID().getUserID());
847 packet.setFrom(account.getFullJid());
848 } else {
849 packet.setBody(message.getBody());
850 packet.setTo(message.getCounterpart());
851 packet.setFrom(account.getJid());
852 }
853 } else if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
854 packet.setType(MessagePacket.TYPE_GROUPCHAT);
855 packet.setBody(message.getBody());
856 packet.setTo(message.getCounterpart().split("/")[0]);
857 packet.setFrom(account.getJid());
858 }
859 packet.setId(message.getUuid());
860 return packet;
861 }
862
863 private void getRoster(Account account,
864 final OnRosterFetchedListener listener) {
865 List<Contact> contacts = databaseBackend.getContactsByAccount(account);
866 for (int i = 0; i < contacts.size(); ++i) {
867 contacts.get(i).setAccount(account);
868 }
869 if (listener != null) {
870 listener.onRosterFetched(contacts);
871 }
872 }
873
874 public List<Contact> getRoster(Account account) {
875 List<Contact> contacts = databaseBackend.getContactsByAccount(account);
876 for (int i = 0; i < contacts.size(); ++i) {
877 contacts.get(i).setAccount(account);
878 }
879 return contacts;
880 }
881
882 public void updateRoster(final Account account,
883 final OnRosterFetchedListener listener) {
884 IqPacket iqPacket = new IqPacket(IqPacket.TYPE_GET);
885 if (!"".equals(account.getRosterVersion())) {
886 Log.d(LOGTAG, account.getJid() + ": fetching roster version "
887 + account.getRosterVersion());
888 } else {
889 Log.d(LOGTAG, account.getJid() + ": fetching roster");
890 }
891 iqPacket.query("jabber:iq:roster").setAttribute("ver",
892 account.getRosterVersion());
893 account.getXmppConnection().sendIqPacket(iqPacket,
894 new OnIqPacketReceived() {
895
896 @Override
897 public void onIqPacketReceived(final Account account,
898 IqPacket packet) {
899 Element roster = packet.findChild("query");
900 if (roster != null) {
901 Log.d(LOGTAG, account.getJid()
902 + ": processing roster");
903 processRosterItems(account, roster);
904 StringBuilder mWhere = new StringBuilder();
905 mWhere.append("jid NOT IN(");
906 List<Element> items = roster.getChildren();
907 for (int i = 0; i < items.size(); ++i) {
908 mWhere.append(DatabaseUtils
909 .sqlEscapeString(items.get(i)
910 .getAttribute("jid")));
911 if (i != items.size() - 1) {
912 mWhere.append(",");
913 }
914 }
915 mWhere.append(") and accountUuid = \"");
916 mWhere.append(account.getUuid());
917 mWhere.append("\"");
918 List<Contact> contactsToDelete = databaseBackend
919 .getContacts(mWhere.toString());
920 for (Contact contact : contactsToDelete) {
921 databaseBackend.deleteContact(contact);
922 replaceContactInConversation(account,
923 contact.getJid(), null);
924 }
925
926 } else {
927 Log.d(LOGTAG, account.getJid()
928 + ": empty roster returend");
929 }
930 mergePhoneContactsWithRoster(new OnPhoneContactsMerged() {
931
932 @Override
933 public void phoneContactsMerged() {
934 if (listener != null) {
935 getRoster(account, listener);
936 }
937 }
938 });
939 }
940 });
941 }
942
943 public void mergePhoneContactsWithRoster(
944 final OnPhoneContactsMerged listener) {
945 PhoneHelper.loadPhoneContacts(getApplicationContext(),
946 new OnPhoneContactsLoadedListener() {
947 @Override
948 public void onPhoneContactsLoaded(
949 Hashtable<String, Bundle> phoneContacts) {
950 List<Contact> contacts = databaseBackend
951 .getContactsByAccount(null);
952 for (int i = 0; i < contacts.size(); ++i) {
953 Contact contact = contacts.get(i);
954 if (phoneContacts.containsKey(contact.getJid())) {
955 Bundle phoneContact = phoneContacts.get(contact
956 .getJid());
957 String systemAccount = phoneContact
958 .getInt("phoneid")
959 + "#"
960 + phoneContact.getString("lookup");
961 contact.setSystemAccount(systemAccount);
962 contact.setPhotoUri(phoneContact
963 .getString("photouri"));
964 contact.setDisplayName(phoneContact
965 .getString("displayname"));
966 databaseBackend.updateContact(contact, false);
967 replaceContactInConversation(
968 contact.getAccount(), contact.getJid(),
969 contact);
970 } else {
971 if ((contact.getSystemAccount() != null)
972 || (contact.getProfilePhoto() != null)) {
973 contact.setSystemAccount(null);
974 contact.setPhotoUri(null);
975 databaseBackend.updateContact(contact,
976 false);
977 replaceContactInConversation(
978 contact.getAccount(),
979 contact.getJid(), contact);
980 }
981 }
982 }
983 if (listener != null) {
984 listener.phoneContactsMerged();
985 }
986 }
987 });
988 }
989
990 public List<Conversation> getConversations() {
991 if (this.conversations == null) {
992 Hashtable<String, Account> accountLookupTable = new Hashtable<String, Account>();
993 for (Account account : this.accounts) {
994 accountLookupTable.put(account.getUuid(), account);
995 }
996 this.conversations = databaseBackend
997 .getConversations(Conversation.STATUS_AVAILABLE);
998 for (Conversation conv : this.conversations) {
999 Account account = accountLookupTable.get(conv.getAccountUuid());
1000 conv.setAccount(account);
1001 conv.setContact(findContact(account, conv.getContactJid()));
1002 conv.setMessages(databaseBackend.getMessages(conv, 50));
1003 }
1004 }
1005 Collections.sort(this.conversations, new Comparator<Conversation>() {
1006 @Override
1007 public int compare(Conversation lhs, Conversation rhs) {
1008 return (int) (rhs.getLatestMessage().getTimeSent() - lhs
1009 .getLatestMessage().getTimeSent());
1010 }
1011 });
1012 return this.conversations;
1013 }
1014
1015 public List<Account> getAccounts() {
1016 return this.accounts;
1017 }
1018
1019 public Contact findContact(Account account, String jid) {
1020 Contact contact = databaseBackend.findContact(account, jid);
1021 if (contact != null) {
1022 contact.setAccount(account);
1023 }
1024 return contact;
1025 }
1026
1027 public Conversation findOrCreateConversation(Account account, String jid,
1028 boolean muc) {
1029 for (Conversation conv : this.getConversations()) {
1030 if ((conv.getAccount().equals(account))
1031 && (conv.getContactJid().split("/")[0].equals(jid))) {
1032 return conv;
1033 }
1034 }
1035 Conversation conversation = databaseBackend.findConversation(account,
1036 jid);
1037 if (conversation != null) {
1038 conversation.setStatus(Conversation.STATUS_AVAILABLE);
1039 conversation.setAccount(account);
1040 if (muc) {
1041 conversation.setMode(Conversation.MODE_MULTI);
1042 } else {
1043 conversation.setMode(Conversation.MODE_SINGLE);
1044 }
1045 conversation.setMessages(databaseBackend.getMessages(conversation,
1046 50));
1047 this.databaseBackend.updateConversation(conversation);
1048 conversation.setContact(findContact(account,
1049 conversation.getContactJid()));
1050 } else {
1051 String conversationName;
1052 Contact contact = findContact(account, jid);
1053 if (contact != null) {
1054 conversationName = contact.getDisplayName();
1055 } else {
1056 conversationName = jid.split("@")[0];
1057 }
1058 if (muc) {
1059 conversation = new Conversation(conversationName, account, jid,
1060 Conversation.MODE_MULTI);
1061 } else {
1062 conversation = new Conversation(conversationName, account, jid,
1063 Conversation.MODE_SINGLE);
1064 }
1065 conversation.setContact(contact);
1066 this.databaseBackend.createConversation(conversation);
1067 }
1068 this.conversations.add(conversation);
1069 if ((account.getStatus() == Account.STATUS_ONLINE)
1070 && (conversation.getMode() == Conversation.MODE_MULTI)) {
1071 joinMuc(conversation);
1072 }
1073 if (this.convChangedListener != null) {
1074 this.convChangedListener.onConversationListChanged();
1075 }
1076 return conversation;
1077 }
1078
1079 public void archiveConversation(Conversation conversation) {
1080 if (conversation.getMode() == Conversation.MODE_MULTI) {
1081 leaveMuc(conversation);
1082 } else {
1083 conversation.endOtrIfNeeded();
1084 }
1085 this.databaseBackend.updateConversation(conversation);
1086 this.conversations.remove(conversation);
1087 if (this.convChangedListener != null) {
1088 this.convChangedListener.onConversationListChanged();
1089 }
1090 }
1091
1092 public void clearConversationHistory(Conversation conversation) {
1093 this.databaseBackend.deleteMessagesInConversation(conversation);
1094 this.fileBackend.removeFiles(conversation);
1095 conversation.getMessages().clear();
1096 if (this.convChangedListener != null) {
1097 this.convChangedListener.onConversationListChanged();
1098 }
1099 }
1100
1101 public int getConversationCount() {
1102 return this.databaseBackend.getConversationCount();
1103 }
1104
1105 public void createAccount(Account account) {
1106 databaseBackend.createAccount(account);
1107 this.accounts.add(account);
1108 this.reconnectAccount(account, false);
1109 if (accountChangedListener != null)
1110 accountChangedListener.onAccountListChangedListener();
1111 }
1112
1113 public void deleteContact(Contact contact) {
1114 IqPacket iq = new IqPacket(IqPacket.TYPE_SET);
1115 Element query = iq.query("jabber:iq:roster");
1116 query.addChild("item").setAttribute("jid", contact.getJid())
1117 .setAttribute("subscription", "remove");
1118 contact.getAccount().getXmppConnection().sendIqPacket(iq, null);
1119 replaceContactInConversation(contact.getAccount(), contact.getJid(),
1120 null);
1121 databaseBackend.deleteContact(contact);
1122 }
1123
1124 public void updateAccount(Account account) {
1125 this.statusListener.onStatusChanged(account);
1126 databaseBackend.updateAccount(account);
1127 reconnectAccount(account, false);
1128 if (accountChangedListener != null)
1129 accountChangedListener.onAccountListChangedListener();
1130 }
1131
1132 public void deleteAccount(Account account) {
1133 if (account.getXmppConnection() != null) {
1134 this.disconnect(account, true);
1135 }
1136 databaseBackend.deleteAccount(account);
1137 this.accounts.remove(account);
1138 if (accountChangedListener != null)
1139 accountChangedListener.onAccountListChangedListener();
1140 }
1141
1142 public void setOnConversationListChangedListener(
1143 OnConversationListChangedListener listener) {
1144 this.convChangedListener = listener;
1145 this.convChangedListenerCount++;
1146 }
1147
1148 public void removeOnConversationListChangedListener() {
1149 this.convChangedListenerCount--;
1150 if (this.convChangedListenerCount == 0) {
1151 this.convChangedListener = null;
1152 }
1153 }
1154
1155 public void setOnAccountListChangedListener(
1156 OnAccountListChangedListener listener) {
1157 this.accountChangedListener = listener;
1158 }
1159
1160 public void removeOnAccountListChangedListener() {
1161 this.accountChangedListener = null;
1162 }
1163
1164 public void connectMultiModeConversations(Account account) {
1165 List<Conversation> conversations = getConversations();
1166 for (int i = 0; i < conversations.size(); i++) {
1167 Conversation conversation = conversations.get(i);
1168 if ((conversation.getMode() == Conversation.MODE_MULTI)
1169 && (conversation.getAccount() == account)) {
1170 joinMuc(conversation);
1171 }
1172 }
1173 }
1174
1175 public void joinMuc(Conversation conversation) {
1176 String[] mucParts = conversation.getContactJid().split("/");
1177 String muc;
1178 String nick;
1179 if (mucParts.length == 2) {
1180 muc = mucParts[0];
1181 nick = mucParts[1];
1182 } else {
1183 muc = mucParts[0];
1184 nick = conversation.getAccount().getUsername();
1185 }
1186 PresencePacket packet = new PresencePacket();
1187 packet.setAttribute("to", muc + "/" + nick);
1188 Element x = new Element("x");
1189 x.setAttribute("xmlns", "http://jabber.org/protocol/muc");
1190 if (conversation.getMessages().size() != 0) {
1191 long lastMsgTime = conversation.getLatestMessage().getTimeSent();
1192 long diff = (System.currentTimeMillis() - lastMsgTime) / 1000 - 1;
1193 x.addChild("history").setAttribute("seconds", diff + "");
1194 }
1195 packet.addChild(x);
1196 conversation.getAccount().getXmppConnection()
1197 .sendPresencePacket(packet);
1198 }
1199
1200 private OnRenameListener renameListener = null;
1201
1202 public void setOnRenameListener(OnRenameListener listener) {
1203 this.renameListener = listener;
1204 }
1205
1206 public void renameInMuc(final Conversation conversation, final String nick) {
1207 final MucOptions options = conversation.getMucOptions();
1208 if (options.online()) {
1209 options.setOnRenameListener(new OnRenameListener() {
1210
1211 @Override
1212 public void onRename(boolean success) {
1213 if (renameListener != null) {
1214 renameListener.onRename(success);
1215 }
1216 if (success) {
1217 String jid = conversation.getContactJid().split("/")[0] + "/"
1218 + nick;
1219 conversation.setContactJid(jid);
1220 databaseBackend.updateConversation(conversation);
1221 }
1222 }
1223 });
1224 options.flagAboutToRename();
1225 PresencePacket packet = new PresencePacket();
1226 packet.setAttribute("to",
1227 conversation.getContactJid().split("/")[0] + "/" + nick);
1228 packet.setAttribute("from", conversation.getAccount().getFullJid());
1229
1230 conversation.getAccount().getXmppConnection()
1231 .sendPresencePacket(packet, null);
1232 } else {
1233 String jid = conversation.getContactJid().split("/")[0] + "/"
1234 + nick;
1235 conversation.setContactJid(jid);
1236 databaseBackend.updateConversation(conversation);
1237 if (conversation.getAccount().getStatus() == Account.STATUS_ONLINE) {
1238 joinMuc(conversation);
1239 }
1240 }
1241 }
1242
1243 public void leaveMuc(Conversation conversation) {
1244 PresencePacket packet = new PresencePacket();
1245 packet.setAttribute("to", conversation.getContactJid().split("/")[0]
1246 + "/" + conversation.getMucOptions().getNick());
1247 packet.setAttribute("from", conversation.getAccount().getFullJid());
1248 packet.setAttribute("type", "unavailable");
1249 Log.d(LOGTAG, "send leaving muc " + packet);
1250 conversation.getAccount().getXmppConnection()
1251 .sendPresencePacket(packet);
1252 conversation.getMucOptions().setOffline();
1253 }
1254
1255 public void disconnect(Account account, boolean force) {
1256 if ((account.getStatus() == Account.STATUS_ONLINE)
1257 || (account.getStatus() == Account.STATUS_DISABLED)) {
1258 if (!force) {
1259 List<Conversation> conversations = getConversations();
1260 for (int i = 0; i < conversations.size(); i++) {
1261 Conversation conversation = conversations.get(i);
1262 if (conversation.getAccount() == account) {
1263 if (conversation.getMode() == Conversation.MODE_MULTI) {
1264 leaveMuc(conversation);
1265 } else {
1266 conversation.endOtrIfNeeded();
1267 }
1268 }
1269 }
1270 }
1271 account.getXmppConnection().disconnect(force);
1272 }
1273 }
1274
1275 @Override
1276 public IBinder onBind(Intent intent) {
1277 return mBinder;
1278 }
1279
1280 public void updateContact(Contact contact) {
1281 databaseBackend.updateContact(contact, false);
1282 replaceContactInConversation(contact.getAccount(), contact.getJid(),
1283 contact);
1284 }
1285
1286 public void updateMessage(Message message) {
1287 databaseBackend.updateMessage(message);
1288 }
1289
1290 public void createContact(Contact contact) {
1291 SharedPreferences sharedPref = getPreferences();
1292 boolean autoGrant = sharedPref.getBoolean("grant_new_contacts", true);
1293 if (autoGrant) {
1294 contact.setSubscriptionOption(Contact.Subscription.PREEMPTIVE_GRANT);
1295 contact.setSubscriptionOption(Contact.Subscription.ASKING);
1296 }
1297 databaseBackend.createContact(contact);
1298 IqPacket iq = new IqPacket(IqPacket.TYPE_SET);
1299 Element query = new Element("query");
1300 query.setAttribute("xmlns", "jabber:iq:roster");
1301 Element item = new Element("item");
1302 item.setAttribute("jid", contact.getJid());
1303 item.setAttribute("name", contact.getJid());
1304 query.addChild(item);
1305 iq.addChild(query);
1306 Account account = contact.getAccount();
1307 account.getXmppConnection().sendIqPacket(iq, null);
1308 if (autoGrant) {
1309 requestPresenceUpdatesFrom(contact);
1310 if (account.getXmppConnection().hasPendingSubscription(
1311 contact.getJid())) {
1312 Log.d("xmppService", "contact had pending subscription");
1313 sendPresenceUpdatesTo(contact);
1314 }
1315 }
1316 replaceContactInConversation(contact.getAccount(), contact.getJid(),
1317 contact);
1318 }
1319
1320 public void requestPresenceUpdatesFrom(Contact contact) {
1321 // Requesting a Subscription type=subscribe
1322 PresencePacket packet = new PresencePacket();
1323 packet.setAttribute("type", "subscribe");
1324 packet.setAttribute("to", contact.getJid());
1325 packet.setAttribute("from", contact.getAccount().getJid());
1326 Log.d(LOGTAG, packet.toString());
1327 contact.getAccount().getXmppConnection().sendPresencePacket(packet);
1328 }
1329
1330 public void stopPresenceUpdatesFrom(Contact contact) {
1331 // Unsubscribing type='unsubscribe'
1332 PresencePacket packet = new PresencePacket();
1333 packet.setAttribute("type", "unsubscribe");
1334 packet.setAttribute("to", contact.getJid());
1335 packet.setAttribute("from", contact.getAccount().getJid());
1336 Log.d(LOGTAG, packet.toString());
1337 contact.getAccount().getXmppConnection().sendPresencePacket(packet);
1338 }
1339
1340 public void stopPresenceUpdatesTo(Contact contact) {
1341 // Canceling a Subscription type=unsubscribed
1342 PresencePacket packet = new PresencePacket();
1343 packet.setAttribute("type", "unsubscribed");
1344 packet.setAttribute("to", contact.getJid());
1345 packet.setAttribute("from", contact.getAccount().getJid());
1346 Log.d(LOGTAG, packet.toString());
1347 contact.getAccount().getXmppConnection().sendPresencePacket(packet);
1348 }
1349
1350 public void sendPresenceUpdatesTo(Contact contact) {
1351 // type='subscribed'
1352 PresencePacket packet = new PresencePacket();
1353 packet.setAttribute("type", "subscribed");
1354 packet.setAttribute("to", contact.getJid());
1355 packet.setAttribute("from", contact.getAccount().getJid());
1356 Log.d(LOGTAG, packet.toString());
1357 contact.getAccount().getXmppConnection().sendPresencePacket(packet);
1358 }
1359
1360 public void sendPgpPresence(Account account, String signature) {
1361 PresencePacket packet = new PresencePacket();
1362 packet.setAttribute("from", account.getFullJid());
1363 Element status = new Element("status");
1364 status.setContent("online");
1365 packet.addChild(status);
1366 Element x = new Element("x");
1367 x.setAttribute("xmlns", "jabber:x:signed");
1368 x.setContent(signature);
1369 packet.addChild(x);
1370 account.getXmppConnection().sendPresencePacket(packet);
1371 }
1372
1373 public void updateConversation(Conversation conversation) {
1374 this.databaseBackend.updateConversation(conversation);
1375 }
1376
1377 public Contact findContact(String uuid) {
1378 Contact contact = this.databaseBackend.getContact(uuid);
1379 if (contact != null) {
1380 for (Account account : getAccounts()) {
1381 if (contact.getAccountUuid().equals(account.getUuid())) {
1382 contact.setAccount(account);
1383 }
1384 }
1385 }
1386 return contact;
1387 }
1388
1389 public void removeOnTLSExceptionReceivedListener() {
1390 this.tlsException = null;
1391 }
1392
1393 // TODO dont let thread sleep but schedule wake up
1394 public void reconnectAccount(final Account account, final boolean force) {
1395 new Thread(new Runnable() {
1396
1397 @Override
1398 public void run() {
1399 if (account.getXmppConnection() != null) {
1400 disconnect(account, force);
1401 }
1402 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
1403 if (account.getXmppConnection() == null) {
1404 account.setXmppConnection(createConnection(account));
1405 }
1406 Thread thread = new Thread(account.getXmppConnection());
1407 thread.start();
1408 scheduleWakeupCall((int) (CONNECT_TIMEOUT * 1.2), false);
1409 }
1410 }
1411 }).start();
1412 }
1413
1414 public void sendConversationSubject(Conversation conversation,
1415 String subject) {
1416 MessagePacket packet = new MessagePacket();
1417 packet.setType(MessagePacket.TYPE_GROUPCHAT);
1418 packet.setTo(conversation.getContactJid().split("/")[0]);
1419 Element subjectChild = new Element("subject");
1420 subjectChild.setContent(subject);
1421 packet.addChild(subjectChild);
1422 packet.setFrom(conversation.getAccount().getJid());
1423 Account account = conversation.getAccount();
1424 if (account.getStatus() == Account.STATUS_ONLINE) {
1425 account.getXmppConnection().sendMessagePacket(packet);
1426 }
1427 }
1428
1429 public void inviteToConference(Conversation conversation,
1430 List<Contact> contacts) {
1431 for (Contact contact : contacts) {
1432 MessagePacket packet = new MessagePacket();
1433 packet.setTo(conversation.getContactJid().split("/")[0]);
1434 packet.setFrom(conversation.getAccount().getFullJid());
1435 Element x = new Element("x");
1436 x.setAttribute("xmlns", "http://jabber.org/protocol/muc#user");
1437 Element invite = new Element("invite");
1438 invite.setAttribute("to", contact.getJid());
1439 x.addChild(invite);
1440 packet.addChild(x);
1441 Log.d(LOGTAG, packet.toString());
1442 conversation.getAccount().getXmppConnection()
1443 .sendMessagePacket(packet);
1444 }
1445
1446 }
1447
1448 public boolean markMessage(Account account, String recipient, String uuid,
1449 int status) {
1450 boolean marked = false;
1451 for (Conversation conversation : getConversations()) {
1452 if (conversation.getContactJid().equals(recipient)
1453 && conversation.getAccount().equals(account)) {
1454 for (Message message : conversation.getMessages()) {
1455 if (message.getUuid().equals(uuid)) {
1456 markMessage(message, status);
1457 marked = true;
1458 break;
1459 }
1460 }
1461 break;
1462 }
1463 }
1464 return marked;
1465 }
1466
1467 public void markMessage(Message message, int status) {
1468 message.setStatus(status);
1469 databaseBackend.updateMessage(message);
1470 if (convChangedListener != null) {
1471 convChangedListener.onConversationListChanged();
1472 }
1473 }
1474
1475 public SharedPreferences getPreferences() {
1476 return PreferenceManager
1477 .getDefaultSharedPreferences(getApplicationContext());
1478 }
1479
1480 public void updateUi(Conversation conversation, boolean notify) {
1481 if (convChangedListener != null) {
1482 convChangedListener.onConversationListChanged();
1483 } else {
1484 UIHelper.updateNotification(getApplicationContext(), getConversations(), conversation, notify);
1485 }
1486 }
1487}