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;
19import eu.siacs.conversations.crypto.PgpEngine;
20import eu.siacs.conversations.entities.Account;
21import eu.siacs.conversations.entities.Contact;
22import eu.siacs.conversations.entities.Conversation;
23import eu.siacs.conversations.entities.Message;
24import eu.siacs.conversations.entities.MucOptions;
25import eu.siacs.conversations.entities.MucOptions.OnRenameListener;
26import eu.siacs.conversations.entities.Presences;
27import eu.siacs.conversations.parser.MessageParser;
28import eu.siacs.conversations.persistance.DatabaseBackend;
29import eu.siacs.conversations.persistance.FileBackend;
30import eu.siacs.conversations.ui.OnAccountListChangedListener;
31import eu.siacs.conversations.ui.OnConversationListChangedListener;
32import eu.siacs.conversations.ui.UiCallback;
33import eu.siacs.conversations.utils.ExceptionHelper;
34import eu.siacs.conversations.utils.OnPhoneContactsLoadedListener;
35import eu.siacs.conversations.utils.PhoneHelper;
36import eu.siacs.conversations.utils.UIHelper;
37import eu.siacs.conversations.xml.Element;
38import eu.siacs.conversations.xmpp.OnBindListener;
39import eu.siacs.conversations.xmpp.OnIqPacketReceived;
40import eu.siacs.conversations.xmpp.OnMessagePacketReceived;
41import eu.siacs.conversations.xmpp.OnPresencePacketReceived;
42import eu.siacs.conversations.xmpp.OnStatusChanged;
43import eu.siacs.conversations.xmpp.OnTLSExceptionReceived;
44import eu.siacs.conversations.xmpp.XmppConnection;
45import eu.siacs.conversations.xmpp.jingle.JingleConnectionManager;
46import eu.siacs.conversations.xmpp.jingle.OnJinglePacketReceived;
47import eu.siacs.conversations.xmpp.jingle.stanzas.JinglePacket;
48import eu.siacs.conversations.xmpp.stanzas.IqPacket;
49import eu.siacs.conversations.xmpp.stanzas.MessagePacket;
50import eu.siacs.conversations.xmpp.stanzas.PresencePacket;
51import android.app.AlarmManager;
52import android.app.PendingIntent;
53import android.app.Service;
54import android.content.Context;
55import android.content.Intent;
56import android.content.SharedPreferences;
57import android.database.ContentObserver;
58import android.net.ConnectivityManager;
59import android.net.NetworkInfo;
60import android.net.Uri;
61import android.os.Binder;
62import android.os.Bundle;
63import android.os.IBinder;
64import android.os.Looper;
65import android.os.PowerManager;
66import android.os.PowerManager.WakeLock;
67import android.os.SystemClock;
68import android.preference.PreferenceManager;
69import android.provider.ContactsContract;
70import android.util.Log;
71
72public class XmppConnectionService extends Service {
73
74 protected static final String LOGTAG = "xmppService";
75 public DatabaseBackend databaseBackend;
76 private FileBackend fileBackend;
77
78 public long startDate;
79
80 private static final int PING_MAX_INTERVAL = 300;
81 private static final int PING_MIN_INTERVAL = 10;
82 private static final int PING_TIMEOUT = 5;
83 private static final int CONNECT_TIMEOUT = 60;
84 private static final long CARBON_GRACE_PERIOD = 60000L;
85
86 private static String ACTION_MERGE_PHONE_CONTACTS = "merge_phone_contacts";
87
88 private MessageParser mMessageParser = new MessageParser(this);
89
90 private List<Account> accounts;
91 private List<Conversation> conversations = null;
92 private JingleConnectionManager mJingleConnectionManager = new JingleConnectionManager(
93 this);
94
95 private OnConversationListChangedListener convChangedListener = null;
96 private int convChangedListenerCount = 0;
97 private OnAccountListChangedListener accountChangedListener = null;
98 private OnTLSExceptionReceived tlsException = null;
99
100 public void setOnTLSExceptionReceivedListener(
101 OnTLSExceptionReceived listener) {
102 tlsException = listener;
103 }
104
105 private Random mRandom = new Random(System.currentTimeMillis());
106
107 private long lastCarbonMessageReceived = -CARBON_GRACE_PERIOD;
108
109 private ContentObserver contactObserver = new ContentObserver(null) {
110 @Override
111 public void onChange(boolean selfChange) {
112 super.onChange(selfChange);
113 Intent intent = new Intent(getApplicationContext(),
114 XmppConnectionService.class);
115 intent.setAction(ACTION_MERGE_PHONE_CONTACTS);
116 startService(intent);
117 }
118 };
119
120 private final IBinder mBinder = new XmppConnectionBinder();
121 private OnMessagePacketReceived messageListener = new OnMessagePacketReceived() {
122
123 @Override
124 public void onMessagePacketReceived(Account account,
125 MessagePacket packet) {
126 Message message = null;
127 boolean notify = true;
128 if (getPreferences().getBoolean(
129 "notification_grace_period_after_carbon_received", true)) {
130 notify = (SystemClock.elapsedRealtime() - lastCarbonMessageReceived) > CARBON_GRACE_PERIOD;
131 }
132
133 if ((packet.getType() == MessagePacket.TYPE_CHAT)) {
134 String pgpBody = mMessageParser.getPgpBody(packet);
135 if (pgpBody != null) {
136 message = mMessageParser.parsePgpChat(pgpBody, packet,
137 account);
138 message.markUnread();
139 } else if ((packet.getBody() != null)
140 && (packet.getBody().startsWith("?OTR"))) {
141 message = mMessageParser.parseOtrChat(packet, account);
142 if (message != null) {
143 message.markUnread();
144 }
145 } else if (packet.hasChild("body")) {
146 message = mMessageParser
147 .parsePlainTextChat(packet, account);
148 message.markUnread();
149 } else if (packet.hasChild("received")
150 || (packet.hasChild("sent"))) {
151 message = mMessageParser
152 .parseCarbonMessage(packet, account);
153 if (message != null) {
154 if (message.getStatus() == Message.STATUS_SEND) {
155 lastCarbonMessageReceived = SystemClock
156 .elapsedRealtime();
157 notify = false;
158 message.getConversation().markRead();
159 } else {
160 message.markUnread();
161 }
162 }
163 }
164
165 } else if (packet.getType() == MessagePacket.TYPE_GROUPCHAT) {
166 message = mMessageParser.parseGroupchat(packet, account);
167 if (message != null) {
168 if (message.getStatus() == Message.STATUS_RECIEVED) {
169 message.markUnread();
170 } else {
171 message.getConversation().markRead();
172 notify = false;
173 }
174 }
175 } else if (packet.getType() == MessagePacket.TYPE_ERROR) {
176 mMessageParser.parseError(packet, account);
177 return;
178 } else if (packet.getType() == MessagePacket.TYPE_NORMAL) {
179 if (packet.hasChild("x")) {
180 Element x = packet.findChild("x");
181 if (x.hasChild("invite")) {
182 findOrCreateConversation(account, packet.getFrom(),
183 true);
184 if (convChangedListener != null) {
185 convChangedListener.onConversationListChanged();
186 }
187 Log.d(LOGTAG,
188 "invitation received to " + packet.getFrom());
189 }
190
191 } else {
192 // Log.d(LOGTAG, "unparsed message " + packet.toString());
193 }
194 }
195 if ((message == null) || (message.getBody() == null)) {
196 return;
197 }
198 if (packet.hasChild("delay")) {
199 try {
200 String stamp = packet.findChild("delay").getAttribute(
201 "stamp");
202 stamp = stamp.replace("Z", "+0000");
203 Date date = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssZ")
204 .parse(stamp);
205 message.setTime(date.getTime());
206 } catch (ParseException e) {
207 Log.d(LOGTAG, "error trying to parse date" + e.getMessage());
208 }
209 }
210 Conversation conversation = message.getConversation();
211 conversation.getMessages().add(message);
212 if (packet.getType() != MessagePacket.TYPE_ERROR) {
213 databaseBackend.createMessage(message);
214 }
215 if (convChangedListener != null) {
216 convChangedListener.onConversationListChanged();
217 } else {
218 UIHelper.updateNotification(getApplicationContext(),
219 getConversations(), message.getConversation(), notify);
220 }
221 }
222 };
223 private OnStatusChanged statusListener = new OnStatusChanged() {
224
225 @Override
226 public void onStatusChanged(Account account) {
227 if (accountChangedListener != null) {
228 accountChangedListener.onAccountListChangedListener();
229 }
230 if (account.getStatus() == Account.STATUS_ONLINE) {
231 List<Conversation> conversations = getConversations();
232 for (int i = 0; i < conversations.size(); ++i) {
233 if (conversations.get(i).getAccount() == account) {
234 sendUnsendMessages(conversations.get(i));
235 }
236 }
237 scheduleWakeupCall(PING_MAX_INTERVAL, true);
238 } else if (account.getStatus() == Account.STATUS_OFFLINE) {
239 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
240 int timeToReconnect = mRandom.nextInt(50) + 10;
241 scheduleWakeupCall(timeToReconnect, false);
242 }
243
244 } else if (account.getStatus() == Account.STATUS_REGISTRATION_SUCCESSFULL) {
245 databaseBackend.updateAccount(account);
246 reconnectAccount(account, true);
247 } else if ((account.getStatus() != Account.STATUS_CONNECTING)
248 && (account.getStatus() != Account.STATUS_NO_INTERNET)) {
249 int next = account.getXmppConnection().getTimeToNextAttempt();
250 Log.d(LOGTAG, account.getJid()
251 + ": error connecting account. try again in " + next
252 + "s for the "
253 + (account.getXmppConnection().getAttempt() + 1)
254 + " time");
255 scheduleWakeupCall(next, false);
256 }
257 UIHelper.showErrorNotification(getApplicationContext(),
258 getAccounts());
259 }
260 };
261
262 private OnPresencePacketReceived presenceListener = new OnPresencePacketReceived() {
263
264 @Override
265 public void onPresencePacketReceived(final Account account,
266 PresencePacket packet) {
267 if (packet.hasChild("x", "http://jabber.org/protocol/muc#user")) {
268 Conversation muc = findMuc(
269 packet.getAttribute("from").split("/")[0], account);
270 if (muc != null) {
271 muc.getMucOptions().processPacket(packet);
272 } else {
273 Log.d(LOGTAG, account.getJid()
274 + ": could not find muc for received muc package "
275 + packet.toString());
276 }
277 } else if (packet.hasChild("x", "http://jabber.org/protocol/muc")) {
278 Conversation muc = findMuc(
279 packet.getAttribute("from").split("/")[0], account);
280 if (muc != null) {
281 Log.d(LOGTAG,
282 account.getJid() + ": reading muc status packet "
283 + packet.toString());
284 int error = muc.getMucOptions().getError();
285 muc.getMucOptions().processPacket(packet);
286 if ((muc.getMucOptions().getError() != error)
287 && (convChangedListener != null)) {
288 Log.d(LOGTAG, "muc error status changed");
289 convChangedListener.onConversationListChanged();
290 }
291 }
292 } else {
293 String[] fromParts = packet.getAttribute("from").split("/");
294 String type = packet.getAttribute("type");
295 if (fromParts[0].equals(account.getJid())) {
296 if (fromParts.length == 2) {
297 if (type == null) {
298 account.updatePresence(fromParts[1], Presences
299 .parseShow(packet.findChild("show")));
300 } else if (type.equals("unavailable")) {
301 account.removePresence(fromParts[1]);
302 }
303 }
304
305 } else {
306 Contact contact = account.getRoster().getContact(
307 packet.getFrom());
308 if (type == null) {
309 if (fromParts.length == 2) {
310 contact.updatePresence(fromParts[1], Presences
311 .parseShow(packet.findChild("show")));
312 PgpEngine pgp = getPgpEngine();
313 if (pgp != null) {
314 Element x = packet.findChild("x",
315 "jabber:x:signed");
316 if (x != null) {
317 Element status = packet.findChild("status");
318 String msg;
319 if (status != null) {
320 msg = status.getContent();
321 } else {
322 msg = "";
323 }
324 contact.setPgpKeyId(pgp.fetchKeyId(account,
325 msg, x.getContent()));
326 }
327 }
328 } else {
329 // Log.d(LOGTAG,"presence without resource "+packet.toString());
330 }
331 } else if (type.equals("unavailable")) {
332 if (fromParts.length != 2) {
333 contact.clearPresences();
334 } else {
335 contact.removePresence(fromParts[1]);
336 }
337 } else if (type.equals("subscribe")) {
338 Log.d(LOGTAG, "received subscribe packet from "
339 + packet.getFrom());
340 if (contact.getOption(Contact.Options.PREEMPTIVE_GRANT)) {
341 Log.d(LOGTAG, "preemptive grant; granting");
342 sendPresenceUpdatesTo(contact);
343 contact.setOption(Contact.Options.FROM);
344 contact.resetOption(Contact.Options.PREEMPTIVE_GRANT);
345 if ((contact.getOption(Contact.Options.ASKING))
346 && (!contact.getOption(Contact.Options.TO))) {
347 requestPresenceUpdatesFrom(contact);
348 }
349 } else {
350 contact.setOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST);
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", "jabber:iq:roster")) {
365 String from = packet.getFrom();
366 if ((from == null) || (from.equals(account.getJid()))) {
367 Element query = packet.findChild("query");
368 processRosterItems(account, query);
369 } else {
370 Log.d(LOGTAG, "unauthorized roster push from: " + from);
371 }
372 } else if (packet
373 .hasChild("open", "http://jabber.org/protocol/ibb")
374 || packet
375 .hasChild("data", "http://jabber.org/protocol/ibb")) {
376 XmppConnectionService.this.mJingleConnectionManager
377 .deliverIbbPacket(account, packet);
378 } else if (packet.hasChild("query",
379 "http://jabber.org/protocol/disco#info")) {
380 IqPacket iqResponse = packet
381 .generateRespone(IqPacket.TYPE_RESULT);
382 Element query = iqResponse.addChild("query",
383 "http://jabber.org/protocol/disco#info");
384 query.addChild("feature").setAttribute("var",
385 "urn:xmpp:jingle:1");
386 query.addChild("feature").setAttribute("var",
387 "urn:xmpp:jingle:apps:file-transfer:3");
388 query.addChild("feature").setAttribute("var",
389 "urn:xmpp:jingle:transports:s5b:1");
390 query.addChild("feature").setAttribute("var",
391 "urn:xmpp:jingle:transports:ibb:1");
392 account.getXmppConnection().sendIqPacket(iqResponse, null);
393 } else {
394 if ((packet.getType() == IqPacket.TYPE_GET)
395 || (packet.getType() == IqPacket.TYPE_SET)) {
396 IqPacket response = packet
397 .generateRespone(IqPacket.TYPE_ERROR);
398 Element error = response.addChild("error");
399 error.setAttribute("type", "cancel");
400 error.addChild("feature-not-implemented",
401 "urn:ietf:params:xml:ns:xmpp-stanzas");
402 account.getXmppConnection().sendIqPacket(response, null);
403 }
404 }
405 }
406 };
407
408 private OnJinglePacketReceived jingleListener = new OnJinglePacketReceived() {
409
410 @Override
411 public void onJinglePacketReceived(Account account, JinglePacket packet) {
412 mJingleConnectionManager.deliverPacket(account, packet);
413 }
414 };
415
416 private OpenPgpServiceConnection pgpServiceConnection;
417 private PgpEngine mPgpEngine = null;
418 private Intent pingIntent;
419 private PendingIntent pendingPingIntent = null;
420 private WakeLock wakeLock;
421 private PowerManager pm;
422
423 public PgpEngine getPgpEngine() {
424 if (pgpServiceConnection.isBound()) {
425 if (this.mPgpEngine == null) {
426 this.mPgpEngine = new PgpEngine(new OpenPgpApi(
427 getApplicationContext(),
428 pgpServiceConnection.getService()), this);
429 }
430 return mPgpEngine;
431 } else {
432 return null;
433 }
434
435 }
436
437 public FileBackend getFileBackend() {
438 return this.fileBackend;
439 }
440
441 public Message attachImageToConversation(final Conversation conversation,
442 final Uri uri, final UiCallback callback) {
443 final Message message;
444 if (conversation.getNextEncryption() == Message.ENCRYPTION_PGP) {
445 message = new Message(conversation, "",
446 Message.ENCRYPTION_DECRYPTED);
447 } else {
448 message = new Message(conversation, "", Message.ENCRYPTION_NONE);
449 }
450 message.setPresence(conversation.getNextPresence());
451 message.setType(Message.TYPE_IMAGE);
452 message.setStatus(Message.STATUS_OFFERED);
453 new Thread(new Runnable() {
454
455 @Override
456 public void run() {
457 try {
458 getFileBackend().copyImageToPrivateStorage(message, uri);
459 if (conversation.getNextEncryption() == Message.ENCRYPTION_PGP) {
460 getPgpEngine().encrypt(message, callback);
461 } else {
462 callback.success();
463 }
464 } catch (FileBackend.ImageCopyException e) {
465 callback.error(e.getResId());
466 }
467 }
468 }).start();
469 return message;
470 }
471
472 protected Conversation findMuc(String name, Account account) {
473 for (Conversation conversation : this.conversations) {
474 if (conversation.getContactJid().split("/")[0].equals(name)
475 && (conversation.getAccount() == account)) {
476 return conversation;
477 }
478 }
479 return null;
480 }
481
482 private void processRosterItems(Account account, Element elements) {
483 String version = elements.getAttribute("ver");
484 if (version != null) {
485 account.getRoster().setVersion(version);
486 }
487 for (Element item : elements.getChildren()) {
488 if (item.getName().equals("item")) {
489 String jid = item.getAttribute("jid");
490 String name = item.getAttribute("name");
491 String subscription = item.getAttribute("subscription");
492 Contact contact = account.getRoster().getContact(jid);
493 contact.setServerName(name);
494 if (subscription.equals("remove")) {
495 contact.resetOption(Contact.Options.IN_ROSTER);
496 } else {
497 contact.setOption(Contact.Options.IN_ROSTER);
498 contact.parseSubscriptionFromElement(item);
499 }
500 }
501 }
502 }
503
504 public class XmppConnectionBinder extends Binder {
505 public XmppConnectionService getService() {
506 return XmppConnectionService.this;
507 }
508 }
509
510 @Override
511 public int onStartCommand(Intent intent, int flags, int startId) {
512 this.wakeLock.acquire();
513 if ((intent != null)
514 && (ACTION_MERGE_PHONE_CONTACTS.equals(intent.getAction()))) {
515 mergePhoneContactsWithRoster();
516 return START_STICKY;
517 } else if ((intent != null)
518 && (Intent.ACTION_SHUTDOWN.equals(intent.getAction()))) {
519 logoutAndSave();
520 return START_NOT_STICKY;
521 }
522 ConnectivityManager cm = (ConnectivityManager) getApplicationContext()
523 .getSystemService(Context.CONNECTIVITY_SERVICE);
524 NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
525 boolean isConnected = activeNetwork != null
526 && activeNetwork.isConnected();
527
528 for (Account account : accounts) {
529 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
530 if (!isConnected) {
531 account.setStatus(Account.STATUS_NO_INTERNET);
532 if (statusListener != null) {
533 statusListener.onStatusChanged(account);
534 }
535 } else {
536 if (account.getStatus() == Account.STATUS_NO_INTERNET) {
537 account.setStatus(Account.STATUS_OFFLINE);
538 if (statusListener != null) {
539 statusListener.onStatusChanged(account);
540 }
541 }
542 if (account.getStatus() == Account.STATUS_ONLINE) {
543 long lastReceived = account.getXmppConnection().lastPaketReceived;
544 long lastSent = account.getXmppConnection().lastPingSent;
545 if (lastSent - lastReceived >= PING_TIMEOUT * 1000) {
546 Log.d(LOGTAG, account.getJid() + ": ping timeout");
547 this.reconnectAccount(account, true);
548 } else if (SystemClock.elapsedRealtime() - lastReceived >= PING_MIN_INTERVAL * 1000) {
549 account.getXmppConnection().sendPing();
550 account.getXmppConnection().lastPingSent = SystemClock
551 .elapsedRealtime();
552 this.scheduleWakeupCall(2, false);
553 }
554 } else if (account.getStatus() == Account.STATUS_OFFLINE) {
555 if (account.getXmppConnection() == null) {
556 account.setXmppConnection(this
557 .createConnection(account));
558 }
559 account.getXmppConnection().lastPingSent = SystemClock
560 .elapsedRealtime();
561 new Thread(account.getXmppConnection()).start();
562 } else if ((account.getStatus() == Account.STATUS_CONNECTING)
563 && ((SystemClock.elapsedRealtime() - account
564 .getXmppConnection().lastConnect) / 1000 >= CONNECT_TIMEOUT)) {
565 Log.d(LOGTAG, account.getJid()
566 + ": time out during connect reconnecting");
567 reconnectAccount(account, true);
568 } else {
569 if (account.getXmppConnection().getTimeToNextAttempt() <= 0) {
570 reconnectAccount(account, true);
571 }
572 }
573 // in any case. reschedule wakup call
574 this.scheduleWakeupCall(PING_MAX_INTERVAL, true);
575 }
576 if (accountChangedListener != null) {
577 accountChangedListener.onAccountListChangedListener();
578 }
579 }
580 }
581 if (wakeLock.isHeld()) {
582 wakeLock.release();
583 }
584 return START_STICKY;
585 }
586
587 @Override
588 public void onCreate() {
589 ExceptionHelper.init(getApplicationContext());
590 this.databaseBackend = DatabaseBackend
591 .getInstance(getApplicationContext());
592 this.fileBackend = new FileBackend(getApplicationContext());
593 this.accounts = databaseBackend.getAccounts();
594
595 for (Account account : this.accounts) {
596 this.databaseBackend.readRoster(account.getRoster());
597 }
598 this.mergePhoneContactsWithRoster();
599 this.getConversations();
600
601 getContentResolver().registerContentObserver(
602 ContactsContract.Contacts.CONTENT_URI, true, contactObserver);
603 this.pgpServiceConnection = new OpenPgpServiceConnection(
604 getApplicationContext(), "org.sufficientlysecure.keychain");
605 this.pgpServiceConnection.bindToService();
606
607 this.pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
608 this.wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,
609 "XmppConnectionService");
610 }
611
612 @Override
613 public void onDestroy() {
614 super.onDestroy();
615 this.logoutAndSave();
616 }
617
618 @Override
619 public void onTaskRemoved(Intent rootIntent) {
620 super.onTaskRemoved(rootIntent);
621 this.logoutAndSave();
622 }
623
624 private void logoutAndSave() {
625 for (Account account : accounts) {
626 databaseBackend.writeRoster(account.getRoster());
627 if (account.getXmppConnection() != null) {
628 disconnect(account, false);
629 }
630 }
631 Context context = getApplicationContext();
632 AlarmManager alarmManager = (AlarmManager) context
633 .getSystemService(Context.ALARM_SERVICE);
634 Intent intent = new Intent(context, EventReceiver.class);
635 alarmManager.cancel(PendingIntent.getBroadcast(context, 0, intent, 0));
636 Log.d(LOGTAG, "good bye");
637 stopSelf();
638 }
639
640 protected void scheduleWakeupCall(int seconds, boolean ping) {
641 long timeToWake = SystemClock.elapsedRealtime() + seconds * 1000;
642 Context context = getApplicationContext();
643 AlarmManager alarmManager = (AlarmManager) context
644 .getSystemService(Context.ALARM_SERVICE);
645
646 if (ping) {
647 if (this.pingIntent == null) {
648 this.pingIntent = new Intent(context, EventReceiver.class);
649 this.pingIntent.setAction("ping");
650 this.pingIntent.putExtra("time", timeToWake);
651 this.pendingPingIntent = PendingIntent.getBroadcast(context, 0,
652 this.pingIntent, 0);
653 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP,
654 timeToWake, pendingPingIntent);
655 } else {
656 long scheduledTime = this.pingIntent.getLongExtra("time", 0);
657 if (scheduledTime < SystemClock.elapsedRealtime()
658 || (scheduledTime > timeToWake)) {
659 this.pingIntent.putExtra("time", timeToWake);
660 alarmManager.cancel(this.pendingPingIntent);
661 this.pendingPingIntent = PendingIntent.getBroadcast(
662 context, 0, this.pingIntent, 0);
663 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP,
664 timeToWake, pendingPingIntent);
665 }
666 }
667 } else {
668 Intent intent = new Intent(context, EventReceiver.class);
669 intent.setAction("ping_check");
670 PendingIntent alarmIntent = PendingIntent.getBroadcast(context, 0,
671 intent, 0);
672 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, timeToWake,
673 alarmIntent);
674 }
675
676 }
677
678 public XmppConnection createConnection(Account account) {
679 SharedPreferences sharedPref = getPreferences();
680 account.setResource(sharedPref.getString("resource", "mobile")
681 .toLowerCase(Locale.getDefault()));
682 XmppConnection connection = new XmppConnection(account, this.pm);
683 connection.setOnMessagePacketReceivedListener(this.messageListener);
684 connection.setOnStatusChangedListener(this.statusListener);
685 connection.setOnPresencePacketReceivedListener(this.presenceListener);
686 connection
687 .setOnUnregisteredIqPacketReceivedListener(this.unknownIqListener);
688 connection.setOnJinglePacketReceivedListener(this.jingleListener);
689 connection
690 .setOnTLSExceptionReceivedListener(new OnTLSExceptionReceived() {
691
692 @Override
693 public void onTLSExceptionReceived(String fingerprint,
694 Account account) {
695 Log.d(LOGTAG, "tls exception arrived in service");
696 if (tlsException != null) {
697 tlsException.onTLSExceptionReceived(fingerprint,
698 account);
699 }
700 }
701 });
702 connection.setOnBindListener(new OnBindListener() {
703
704 @Override
705 public void onBind(final Account account) {
706 account.getRoster().clearPresences();
707 account.clearPresences(); // self presences
708 fetchRosterFromServer(account);
709 sendPresence(account);
710 connectMultiModeConversations(account);
711 if (convChangedListener != null) {
712 convChangedListener.onConversationListChanged();
713 }
714 }
715 });
716 return connection;
717 }
718
719 synchronized public void sendMessage(Message message, String presence) {
720 Account account = message.getConversation().getAccount();
721 Conversation conv = message.getConversation();
722 MessagePacket packet = null;
723 boolean saveInDb = false;
724 boolean addToConversation = false;
725 boolean send = false;
726 if (account.getStatus() == Account.STATUS_ONLINE) {
727 if (message.getType() == Message.TYPE_IMAGE) {
728 mJingleConnectionManager.createNewConnection(message);
729 } else {
730 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
731 if (!conv.hasValidOtrSession()) {
732 // starting otr session. messages will be send later
733 conv.startOtrSession(getApplicationContext(), presence,
734 true);
735 } else if (conv.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) {
736 // otr session aleary exists, creating message packet
737 // accordingly
738 packet = prepareMessagePacket(account, message,
739 conv.getOtrSession());
740 send = true;
741 message.setStatus(Message.STATUS_SEND);
742 }
743 saveInDb = true;
744 addToConversation = true;
745 } else if (message.getEncryption() == Message.ENCRYPTION_PGP) {
746 message.getConversation().endOtrIfNeeded();
747 packet = prepareMessagePacket(account, message, null);
748 packet.setBody("This is an XEP-0027 encryted message");
749 packet.addChild("x", "jabber:x:encrypted").setContent(
750 message.getEncryptedBody());
751 message.setStatus(Message.STATUS_SEND);
752 message.setEncryption(Message.ENCRYPTION_DECRYPTED);
753 saveInDb = true;
754 addToConversation = true;
755 send = true;
756 } else {
757 message.getConversation().endOtrIfNeeded();
758 // don't encrypt
759 if (message.getConversation().getMode() == Conversation.MODE_SINGLE) {
760 message.setStatus(Message.STATUS_SEND);
761 }
762 packet = prepareMessagePacket(account, message, null);
763 send = true;
764 saveInDb = true;
765 addToConversation = true;
766 }
767 }
768 } else {
769 if (message.getEncryption() == Message.ENCRYPTION_PGP) {
770 String pgpBody = message.getEncryptedBody();
771 String decryptedBody = message.getBody();
772 message.setBody(pgpBody);
773 databaseBackend.createMessage(message);
774 message.setEncryption(Message.ENCRYPTION_DECRYPTED);
775 message.setBody(decryptedBody);
776 addToConversation = true;
777 } else {
778 saveInDb = true;
779 addToConversation = true;
780 }
781
782 }
783 if (saveInDb) {
784 databaseBackend.createMessage(message);
785 }
786 if (addToConversation) {
787 conv.getMessages().add(message);
788 if (convChangedListener != null) {
789 convChangedListener.onConversationListChanged();
790 }
791 }
792 if ((send) && (packet != null)) {
793 account.getXmppConnection().sendMessagePacket(packet);
794 }
795
796 }
797
798 private void sendUnsendMessages(Conversation conversation) {
799 for (int i = 0; i < conversation.getMessages().size(); ++i) {
800 if (conversation.getMessages().get(i).getStatus() == Message.STATUS_UNSEND) {
801 resendMessage(conversation.getMessages().get(i));
802 }
803 }
804 }
805
806 private void resendMessage(Message message) {
807 Account account = message.getConversation().getAccount();
808 MessagePacket packet = null;
809 if (message.getEncryption() == Message.ENCRYPTION_NONE) {
810 packet = prepareMessagePacket(account, message, null);
811 } else if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
812 packet = prepareMessagePacket(account, message, null);
813 packet.setBody("This is an XEP-0027 encryted message");
814 if (message.getEncryptedBody() == null) {
815 markMessage(message, Message.STATUS_SEND_FAILED);
816 return;
817 }
818 packet.addChild("x", "jabber:x:encrypted").setContent(
819 message.getEncryptedBody());
820 } else if (message.getEncryption() == Message.ENCRYPTION_PGP) {
821 packet = prepareMessagePacket(account, message, null);
822 packet.setBody("This is an XEP-0027 encryted message");
823 packet.addChild("x", "jabber:x:encrypted").setContent(
824 message.getBody());
825 }
826 if (packet != null) {
827 account.getXmppConnection().sendMessagePacket(packet);
828 markMessage(message, Message.STATUS_SEND);
829 }
830 }
831
832 public MessagePacket prepareMessagePacket(Account account, Message message,
833 Session otrSession) {
834 MessagePacket packet = new MessagePacket();
835 if (message.getConversation().getMode() == Conversation.MODE_SINGLE) {
836 packet.setType(MessagePacket.TYPE_CHAT);
837 if (otrSession != null) {
838 try {
839 packet.setBody(otrSession.transformSending(message
840 .getBody()));
841 } catch (OtrException e) {
842 Log.d(LOGTAG,
843 account.getJid()
844 + ": could not encrypt message to "
845 + message.getCounterpart());
846 }
847 packet.addChild("private", "urn:xmpp:carbons:2");
848 packet.addChild("no-copy", "urn:xmpp:hints");
849 packet.setTo(otrSession.getSessionID().getAccountID() + "/"
850 + otrSession.getSessionID().getUserID());
851 packet.setFrom(account.getFullJid());
852 } else {
853 packet.setBody(message.getBody());
854 packet.setTo(message.getCounterpart());
855 packet.setFrom(account.getJid());
856 }
857 } else if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
858 packet.setType(MessagePacket.TYPE_GROUPCHAT);
859 packet.setBody(message.getBody());
860 packet.setTo(message.getCounterpart().split("/")[0]);
861 packet.setFrom(account.getJid());
862 }
863 packet.setId(message.getUuid());
864 return packet;
865 }
866
867 public void fetchRosterFromServer(Account account) {
868 IqPacket iqPacket = new IqPacket(IqPacket.TYPE_GET);
869 if (!"".equals(account.getRosterVersion())) {
870 Log.d(LOGTAG, account.getJid() + ": fetching roster version "
871 + account.getRosterVersion());
872 } else {
873 Log.d(LOGTAG, account.getJid() + ": fetching roster");
874 }
875 iqPacket.query("jabber:iq:roster").setAttribute("ver",
876 account.getRosterVersion());
877 account.getXmppConnection().sendIqPacket(iqPacket,
878 new OnIqPacketReceived() {
879
880 @Override
881 public void onIqPacketReceived(final Account account,
882 IqPacket packet) {
883 Element roster = packet.findChild("query");
884 if (roster != null) {
885 account.getRoster().markAllAsNotInRoster();
886 processRosterItems(account, roster);
887 }
888 }
889 });
890 }
891
892 private void mergePhoneContactsWithRoster() {
893 PhoneHelper.loadPhoneContacts(getApplicationContext(),
894 new OnPhoneContactsLoadedListener() {
895 @Override
896 public void onPhoneContactsLoaded(List<Bundle> phoneContacts) {
897 for(Account account : accounts) {
898 account.getRoster().clearSystemAccounts();
899 }
900 for (Bundle phoneContact : phoneContacts) {
901 for (Account account : accounts) {
902 String jid = phoneContact.getString("jid");
903 Contact contact = account.getRoster()
904 .getContact(jid);
905 String systemAccount = phoneContact
906 .getInt("phoneid")
907 + "#"
908 + phoneContact.getString("lookup");
909 contact.setSystemAccount(systemAccount);
910 contact.setPhotoUri(phoneContact
911 .getString("photouri"));
912 contact.setSystemName(phoneContact
913 .getString("displayname"));
914 }
915 }
916 }
917 });
918 }
919
920 public List<Conversation> getConversations() {
921 if (this.conversations == null) {
922 Hashtable<String, Account> accountLookupTable = new Hashtable<String, Account>();
923 for (Account account : this.accounts) {
924 accountLookupTable.put(account.getUuid(), account);
925 }
926 this.conversations = databaseBackend
927 .getConversations(Conversation.STATUS_AVAILABLE);
928 for (Conversation conv : this.conversations) {
929 Account account = accountLookupTable.get(conv.getAccountUuid());
930 conv.setAccount(account);
931 conv.setMessages(databaseBackend.getMessages(conv, 50));
932 }
933 }
934 Collections.sort(this.conversations, new Comparator<Conversation>() {
935 @Override
936 public int compare(Conversation lhs, Conversation rhs) {
937 return (int) (rhs.getLatestMessage().getTimeSent() - lhs
938 .getLatestMessage().getTimeSent());
939 }
940 });
941 return this.conversations;
942 }
943
944 public List<Account> getAccounts() {
945 return this.accounts;
946 }
947
948 public Conversation findOrCreateConversation(Account account, String jid,
949 boolean muc) {
950 for (Conversation conv : this.getConversations()) {
951 if ((conv.getAccount().equals(account))
952 && (conv.getContactJid().split("/")[0].equals(jid))) {
953 return conv;
954 }
955 }
956 Conversation conversation = databaseBackend.findConversation(account,
957 jid);
958 if (conversation != null) {
959 conversation.setStatus(Conversation.STATUS_AVAILABLE);
960 conversation.setAccount(account);
961 if (muc) {
962 conversation.setMode(Conversation.MODE_MULTI);
963 } else {
964 conversation.setMode(Conversation.MODE_SINGLE);
965 }
966 conversation.setMessages(databaseBackend.getMessages(conversation,
967 50));
968 this.databaseBackend.updateConversation(conversation);
969 } else {
970 String conversationName;
971 Contact contact = account.getRoster().getContact(jid);
972 if (contact != null) {
973 conversationName = contact.getDisplayName();
974 } else {
975 conversationName = jid.split("@")[0];
976 }
977 if (muc) {
978 conversation = new Conversation(conversationName, account, jid,
979 Conversation.MODE_MULTI);
980 } else {
981 conversation = new Conversation(conversationName, account, jid,
982 Conversation.MODE_SINGLE);
983 }
984 this.databaseBackend.createConversation(conversation);
985 }
986 this.conversations.add(conversation);
987 if ((account.getStatus() == Account.STATUS_ONLINE)
988 && (conversation.getMode() == Conversation.MODE_MULTI)) {
989 joinMuc(conversation);
990 }
991 if (this.convChangedListener != null) {
992 this.convChangedListener.onConversationListChanged();
993 }
994 return conversation;
995 }
996
997 public void archiveConversation(Conversation conversation) {
998 if (conversation.getMode() == Conversation.MODE_MULTI) {
999 leaveMuc(conversation);
1000 } else {
1001 conversation.endOtrIfNeeded();
1002 }
1003 this.databaseBackend.updateConversation(conversation);
1004 this.conversations.remove(conversation);
1005 if (this.convChangedListener != null) {
1006 this.convChangedListener.onConversationListChanged();
1007 }
1008 }
1009
1010 public void clearConversationHistory(Conversation conversation) {
1011 this.databaseBackend.deleteMessagesInConversation(conversation);
1012 this.fileBackend.removeFiles(conversation);
1013 conversation.getMessages().clear();
1014 if (this.convChangedListener != null) {
1015 this.convChangedListener.onConversationListChanged();
1016 }
1017 }
1018
1019 public int getConversationCount() {
1020 return this.databaseBackend.getConversationCount();
1021 }
1022
1023 public void createAccount(Account account) {
1024 databaseBackend.createAccount(account);
1025 this.accounts.add(account);
1026 this.reconnectAccount(account, false);
1027 if (accountChangedListener != null)
1028 accountChangedListener.onAccountListChangedListener();
1029 }
1030
1031 public void updateAccount(Account account) {
1032 this.statusListener.onStatusChanged(account);
1033 databaseBackend.updateAccount(account);
1034 reconnectAccount(account, false);
1035 if (accountChangedListener != null) {
1036 accountChangedListener.onAccountListChangedListener();
1037 }
1038 UIHelper.showErrorNotification(getApplicationContext(), getAccounts());
1039 }
1040
1041 public void deleteAccount(Account account) {
1042 if (account.getXmppConnection() != null) {
1043 this.disconnect(account, true);
1044 }
1045 databaseBackend.deleteAccount(account);
1046 this.accounts.remove(account);
1047 if (accountChangedListener != null) {
1048 accountChangedListener.onAccountListChangedListener();
1049 }
1050 UIHelper.showErrorNotification(getApplicationContext(), getAccounts());
1051 }
1052
1053 public void setOnConversationListChangedListener(
1054 OnConversationListChangedListener listener) {
1055 this.convChangedListener = listener;
1056 this.convChangedListenerCount++;
1057 }
1058
1059 public void removeOnConversationListChangedListener() {
1060 this.convChangedListenerCount--;
1061 if (this.convChangedListenerCount == 0) {
1062 this.convChangedListener = null;
1063 }
1064 }
1065
1066 public void setOnAccountListChangedListener(
1067 OnAccountListChangedListener listener) {
1068 this.accountChangedListener = listener;
1069 }
1070
1071 public void removeOnAccountListChangedListener() {
1072 this.accountChangedListener = null;
1073 }
1074
1075 public void connectMultiModeConversations(Account account) {
1076 List<Conversation> conversations = getConversations();
1077 for (int i = 0; i < conversations.size(); i++) {
1078 Conversation conversation = conversations.get(i);
1079 if ((conversation.getMode() == Conversation.MODE_MULTI)
1080 && (conversation.getAccount() == account)) {
1081 joinMuc(conversation);
1082 }
1083 }
1084 }
1085
1086 public void joinMuc(Conversation conversation) {
1087 String[] mucParts = conversation.getContactJid().split("/");
1088 String muc;
1089 String nick;
1090 if (mucParts.length == 2) {
1091 muc = mucParts[0];
1092 nick = mucParts[1];
1093 } else {
1094 muc = mucParts[0];
1095 nick = conversation.getAccount().getUsername();
1096 }
1097 PresencePacket packet = new PresencePacket();
1098 packet.setAttribute("to", muc + "/" + nick);
1099 Element x = new Element("x");
1100 x.setAttribute("xmlns", "http://jabber.org/protocol/muc");
1101 if (conversation.getMessages().size() != 0) {
1102 long lastMsgTime = conversation.getLatestMessage().getTimeSent();
1103 long diff = (System.currentTimeMillis() - lastMsgTime) / 1000 - 1;
1104 x.addChild("history").setAttribute("seconds", diff + "");
1105 }
1106 packet.addChild(x);
1107 conversation.getAccount().getXmppConnection()
1108 .sendPresencePacket(packet);
1109 }
1110
1111 private OnRenameListener renameListener = null;
1112
1113 public void setOnRenameListener(OnRenameListener listener) {
1114 this.renameListener = listener;
1115 }
1116
1117 public void renameInMuc(final Conversation conversation, final String nick) {
1118 final MucOptions options = conversation.getMucOptions();
1119 if (options.online()) {
1120 options.setOnRenameListener(new OnRenameListener() {
1121
1122 @Override
1123 public void onRename(boolean success) {
1124 if (renameListener != null) {
1125 renameListener.onRename(success);
1126 }
1127 if (success) {
1128 String jid = conversation.getContactJid().split("/")[0]
1129 + "/" + nick;
1130 conversation.setContactJid(jid);
1131 databaseBackend.updateConversation(conversation);
1132 }
1133 }
1134 });
1135 options.flagAboutToRename();
1136 PresencePacket packet = new PresencePacket();
1137 packet.setAttribute("to",
1138 conversation.getContactJid().split("/")[0] + "/" + nick);
1139 packet.setAttribute("from", conversation.getAccount().getFullJid());
1140
1141 conversation.getAccount().getXmppConnection()
1142 .sendPresencePacket(packet, null);
1143 } else {
1144 String jid = conversation.getContactJid().split("/")[0] + "/"
1145 + nick;
1146 conversation.setContactJid(jid);
1147 databaseBackend.updateConversation(conversation);
1148 if (conversation.getAccount().getStatus() == Account.STATUS_ONLINE) {
1149 joinMuc(conversation);
1150 }
1151 }
1152 }
1153
1154 public void leaveMuc(Conversation conversation) {
1155 PresencePacket packet = new PresencePacket();
1156 packet.setAttribute("to", conversation.getContactJid().split("/")[0]
1157 + "/" + conversation.getMucOptions().getNick());
1158 packet.setAttribute("from", conversation.getAccount().getFullJid());
1159 packet.setAttribute("type", "unavailable");
1160 Log.d(LOGTAG, "send leaving muc " + packet);
1161 conversation.getAccount().getXmppConnection()
1162 .sendPresencePacket(packet);
1163 conversation.getMucOptions().setOffline();
1164 }
1165
1166 public void disconnect(Account account, boolean force) {
1167 if ((account.getStatus() == Account.STATUS_ONLINE)
1168 || (account.getStatus() == Account.STATUS_DISABLED)) {
1169 if (!force) {
1170 List<Conversation> conversations = getConversations();
1171 for (int i = 0; i < conversations.size(); i++) {
1172 Conversation conversation = conversations.get(i);
1173 if (conversation.getAccount() == account) {
1174 if (conversation.getMode() == Conversation.MODE_MULTI) {
1175 leaveMuc(conversation);
1176 } else {
1177 conversation.endOtrIfNeeded();
1178 }
1179 }
1180 }
1181 }
1182 account.getXmppConnection().disconnect(force);
1183 }
1184 }
1185
1186 @Override
1187 public IBinder onBind(Intent intent) {
1188 return mBinder;
1189 }
1190
1191 public void updateMessage(Message message) {
1192 databaseBackend.updateMessage(message);
1193 }
1194
1195 public void createContact(Contact contact) {
1196 SharedPreferences sharedPref = getPreferences();
1197 boolean autoGrant = sharedPref.getBoolean("grant_new_contacts", true);
1198 if (autoGrant) {
1199 contact.setOption(Contact.Options.PREEMPTIVE_GRANT);
1200 contact.setOption(Contact.Options.ASKING);
1201 }
1202 pushContactToServer(contact);
1203 }
1204
1205 public void pushContactToServer(Contact contact) {
1206 Account account = contact.getAccount();
1207 if (account.getStatus() == Account.STATUS_ONLINE) {
1208 IqPacket iq = new IqPacket(IqPacket.TYPE_SET);
1209 iq.query("jabber:iq:roster").addChild(contact.asElement());
1210 account.getXmppConnection().sendIqPacket(iq, null);
1211 contact.resetOption(Contact.Options.DIRTY_PUSH);
1212 if (contact.getOption(Contact.Options.ASKING)) {
1213 requestPresenceUpdatesFrom(contact);
1214 }
1215 if (contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
1216 Log.d("xmppService", "contact had pending subscription");
1217 sendPresenceUpdatesTo(contact);
1218 }
1219 contact.resetOption(Contact.Options.DIRTY_PUSH);
1220 } else {
1221 contact.setOption(Contact.Options.DIRTY_PUSH);
1222 }
1223 }
1224
1225 public void deleteContactOnServer(Contact contact) {
1226 Account account = contact.getAccount();
1227 if (account.getStatus() == Account.STATUS_ONLINE) {
1228 IqPacket iq = new IqPacket(IqPacket.TYPE_SET);
1229 Element item = iq.query("jabber:iq:roster").addChild("item");
1230 item.setAttribute("jid", contact.getJid());
1231 item.setAttribute("subscription", "remove");
1232 account.getXmppConnection().sendIqPacket(iq, null);
1233 contact.resetOption(Contact.Options.DIRTY_DELETE);
1234 } else {
1235 contact.setOption(Contact.Options.DIRTY_DELETE);
1236 }
1237 }
1238
1239 public void requestPresenceUpdatesFrom(Contact contact) {
1240 PresencePacket packet = new PresencePacket();
1241 packet.setAttribute("type", "subscribe");
1242 packet.setAttribute("to", contact.getJid());
1243 packet.setAttribute("from", contact.getAccount().getJid());
1244 contact.getAccount().getXmppConnection().sendPresencePacket(packet);
1245 }
1246
1247 public void stopPresenceUpdatesFrom(Contact contact) {
1248 PresencePacket packet = new PresencePacket();
1249 packet.setAttribute("type", "unsubscribe");
1250 packet.setAttribute("to", contact.getJid());
1251 packet.setAttribute("from", contact.getAccount().getJid());
1252 contact.getAccount().getXmppConnection().sendPresencePacket(packet);
1253 }
1254
1255 public void stopPresenceUpdatesTo(Contact contact) {
1256 PresencePacket packet = new PresencePacket();
1257 packet.setAttribute("type", "unsubscribed");
1258 packet.setAttribute("to", contact.getJid());
1259 packet.setAttribute("from", contact.getAccount().getJid());
1260 contact.getAccount().getXmppConnection().sendPresencePacket(packet);
1261 }
1262
1263 public void sendPresenceUpdatesTo(Contact contact) {
1264 PresencePacket packet = new PresencePacket();
1265 packet.setAttribute("type", "subscribed");
1266 packet.setAttribute("to", contact.getJid());
1267 packet.setAttribute("from", contact.getAccount().getJid());
1268 contact.getAccount().getXmppConnection().sendPresencePacket(packet);
1269 contact.resetOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST);
1270 }
1271
1272 public void sendPresence(Account account) {
1273 PresencePacket packet = new PresencePacket();
1274 packet.setAttribute("from", account.getFullJid());
1275 String sig = account.getPgpSignature();
1276 if (sig != null) {
1277 packet.addChild("status").setContent("online");
1278 packet.addChild("x", "jabber:x:signed").setContent(sig);
1279 }
1280 account.getXmppConnection().sendPresencePacket(packet);
1281 }
1282
1283 public void updateConversation(Conversation conversation) {
1284 this.databaseBackend.updateConversation(conversation);
1285 }
1286
1287 public void removeOnTLSExceptionReceivedListener() {
1288 this.tlsException = null;
1289 }
1290
1291 public void reconnectAccount(final Account account, final boolean force) {
1292 new Thread(new Runnable() {
1293
1294 @Override
1295 public void run() {
1296 if (account.getXmppConnection() != null) {
1297 disconnect(account, force);
1298 }
1299 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
1300 if (account.getXmppConnection() == null) {
1301 account.setXmppConnection(createConnection(account));
1302 }
1303 Thread thread = new Thread(account.getXmppConnection());
1304 thread.start();
1305 scheduleWakeupCall((int) (CONNECT_TIMEOUT * 1.2), false);
1306 }
1307 }
1308 }).start();
1309 }
1310
1311 public void sendConversationSubject(Conversation conversation,
1312 String subject) {
1313 MessagePacket packet = new MessagePacket();
1314 packet.setType(MessagePacket.TYPE_GROUPCHAT);
1315 packet.setTo(conversation.getContactJid().split("/")[0]);
1316 Element subjectChild = new Element("subject");
1317 subjectChild.setContent(subject);
1318 packet.addChild(subjectChild);
1319 packet.setFrom(conversation.getAccount().getJid());
1320 Account account = conversation.getAccount();
1321 if (account.getStatus() == Account.STATUS_ONLINE) {
1322 account.getXmppConnection().sendMessagePacket(packet);
1323 }
1324 }
1325
1326 public void inviteToConference(Conversation conversation,
1327 List<Contact> contacts) {
1328 for (Contact contact : contacts) {
1329 MessagePacket packet = new MessagePacket();
1330 packet.setTo(conversation.getContactJid().split("/")[0]);
1331 packet.setFrom(conversation.getAccount().getFullJid());
1332 Element x = new Element("x");
1333 x.setAttribute("xmlns", "http://jabber.org/protocol/muc#user");
1334 Element invite = new Element("invite");
1335 invite.setAttribute("to", contact.getJid());
1336 x.addChild(invite);
1337 packet.addChild(x);
1338 Log.d(LOGTAG, packet.toString());
1339 conversation.getAccount().getXmppConnection()
1340 .sendMessagePacket(packet);
1341 }
1342
1343 }
1344
1345 public boolean markMessage(Account account, String recipient, String uuid,
1346 int status) {
1347 for (Conversation conversation : getConversations()) {
1348 if (conversation.getContactJid().equals(recipient)
1349 && conversation.getAccount().equals(account)) {
1350 return markMessage(conversation, uuid, status);
1351 }
1352 }
1353 return false;
1354 }
1355
1356 public boolean markMessage(Conversation conversation, String uuid,
1357 int status) {
1358 for (Message message : conversation.getMessages()) {
1359 if (message.getUuid().equals(uuid)) {
1360 markMessage(message, status);
1361 return true;
1362 }
1363 }
1364 return false;
1365 }
1366
1367 public void markMessage(Message message, int status) {
1368 message.setStatus(status);
1369 databaseBackend.updateMessage(message);
1370 if (convChangedListener != null) {
1371 convChangedListener.onConversationListChanged();
1372 }
1373 }
1374
1375 public SharedPreferences getPreferences() {
1376 return PreferenceManager
1377 .getDefaultSharedPreferences(getApplicationContext());
1378 }
1379
1380 public void updateUi(Conversation conversation, boolean notify) {
1381 if (convChangedListener != null) {
1382 convChangedListener.onConversationListChanged();
1383 } else {
1384 UIHelper.updateNotification(getApplicationContext(),
1385 getConversations(), conversation, notify);
1386 }
1387 }
1388
1389 public Account findAccountByJid(String accountJid) {
1390 for (Account account : this.accounts) {
1391 if (account.getJid().equals(accountJid)) {
1392 return account;
1393 }
1394 }
1395 return null;
1396 }
1397}