1package eu.siacs.conversations.services;
2
3import java.security.SecureRandom;
4import java.text.SimpleDateFormat;
5import java.util.ArrayList;
6import java.util.Collections;
7import java.util.Comparator;
8import java.util.Date;
9import java.util.Hashtable;
10import java.util.List;
11import java.util.Locale;
12import java.util.TimeZone;
13import java.util.concurrent.CopyOnWriteArrayList;
14
15import org.openintents.openpgp.util.OpenPgpApi;
16import org.openintents.openpgp.util.OpenPgpServiceConnection;
17
18import de.duenndns.ssl.MemorizingTrustManager;
19
20import net.java.otr4j.OtrException;
21import net.java.otr4j.session.Session;
22import net.java.otr4j.session.SessionStatus;
23import eu.siacs.conversations.R;
24import eu.siacs.conversations.crypto.PgpEngine;
25import eu.siacs.conversations.entities.Account;
26import eu.siacs.conversations.entities.Bookmark;
27import eu.siacs.conversations.entities.Contact;
28import eu.siacs.conversations.entities.Conversation;
29import eu.siacs.conversations.entities.Message;
30import eu.siacs.conversations.entities.MucOptions;
31import eu.siacs.conversations.entities.MucOptions.OnRenameListener;
32import eu.siacs.conversations.entities.Presences;
33import eu.siacs.conversations.generator.IqGenerator;
34import eu.siacs.conversations.generator.MessageGenerator;
35import eu.siacs.conversations.generator.PresenceGenerator;
36import eu.siacs.conversations.parser.IqParser;
37import eu.siacs.conversations.parser.MessageParser;
38import eu.siacs.conversations.parser.PresenceParser;
39import eu.siacs.conversations.persistance.DatabaseBackend;
40import eu.siacs.conversations.persistance.FileBackend;
41import eu.siacs.conversations.ui.UiCallback;
42import eu.siacs.conversations.utils.CryptoHelper;
43import eu.siacs.conversations.utils.ExceptionHelper;
44import eu.siacs.conversations.utils.OnPhoneContactsLoadedListener;
45import eu.siacs.conversations.utils.PRNGFixes;
46import eu.siacs.conversations.utils.PhoneHelper;
47import eu.siacs.conversations.utils.UIHelper;
48import eu.siacs.conversations.xml.Element;
49import eu.siacs.conversations.xmpp.OnBindListener;
50import eu.siacs.conversations.xmpp.OnContactStatusChanged;
51import eu.siacs.conversations.xmpp.OnIqPacketReceived;
52import eu.siacs.conversations.xmpp.OnStatusChanged;
53import eu.siacs.conversations.xmpp.XmppConnection;
54import eu.siacs.conversations.xmpp.jingle.JingleConnectionManager;
55import eu.siacs.conversations.xmpp.jingle.OnJinglePacketReceived;
56import eu.siacs.conversations.xmpp.jingle.stanzas.JinglePacket;
57import eu.siacs.conversations.xmpp.pep.Avatar;
58import eu.siacs.conversations.xmpp.stanzas.IqPacket;
59import eu.siacs.conversations.xmpp.stanzas.MessagePacket;
60import eu.siacs.conversations.xmpp.stanzas.PresencePacket;
61import android.annotation.SuppressLint;
62import android.app.AlarmManager;
63import android.app.PendingIntent;
64import android.app.Service;
65import android.content.Context;
66import android.content.Intent;
67import android.content.SharedPreferences;
68import android.database.ContentObserver;
69import android.graphics.Bitmap;
70import android.net.ConnectivityManager;
71import android.net.NetworkInfo;
72import android.net.Uri;
73import android.os.Binder;
74import android.os.Bundle;
75import android.os.IBinder;
76import android.os.PowerManager;
77import android.os.PowerManager.WakeLock;
78import android.os.SystemClock;
79import android.preference.PreferenceManager;
80import android.provider.ContactsContract;
81import android.util.Log;
82
83public class XmppConnectionService extends Service {
84
85 protected static final String LOGTAG = "xmppService";
86 public DatabaseBackend databaseBackend;
87 private FileBackend fileBackend;
88
89 public long startDate;
90
91 private static final int PING_MAX_INTERVAL = 300;
92 private static final int PING_MIN_INTERVAL = 30;
93 private static final int PING_TIMEOUT = 10;
94 private static final int CONNECT_TIMEOUT = 90;
95 public static final long CARBON_GRACE_PERIOD = 60000L;
96
97 private static String ACTION_MERGE_PHONE_CONTACTS = "merge_phone_contacts";
98
99 private MemorizingTrustManager mMemorizingTrustManager;
100
101 private MessageParser mMessageParser = new MessageParser(this);
102 private PresenceParser mPresenceParser = new PresenceParser(this);
103 private IqParser mIqParser = new IqParser(this);
104 private MessageGenerator mMessageGenerator = new MessageGenerator();
105 private PresenceGenerator mPresenceGenerator = new PresenceGenerator();
106
107 private List<Account> accounts;
108 private CopyOnWriteArrayList<Conversation> conversations = null;
109 private JingleConnectionManager mJingleConnectionManager = new JingleConnectionManager(
110 this);
111
112 private OnConversationUpdate mOnConversationUpdate = null;
113 private int convChangedListenerCount = 0;
114 private OnAccountUpdate mOnAccountUpdate = null;
115 private OnRosterUpdate mOnRosterUpdate = null;
116 public OnContactStatusChanged onContactStatusChanged = new OnContactStatusChanged() {
117
118 @Override
119 public void onContactStatusChanged(Contact contact, boolean online) {
120 Conversation conversation = find(getConversations(),contact);
121 if (conversation != null) {
122 conversation.endOtrIfNeeded();
123 if (online && (contact.getPresences().size() == 1)) {
124 sendUnsendMessages(conversation);
125 }
126 }
127 }
128 };
129
130 private SecureRandom mRandom;
131
132 private ContentObserver contactObserver = new ContentObserver(null) {
133 @Override
134 public void onChange(boolean selfChange) {
135 super.onChange(selfChange);
136 Intent intent = new Intent(getApplicationContext(),
137 XmppConnectionService.class);
138 intent.setAction(ACTION_MERGE_PHONE_CONTACTS);
139 startService(intent);
140 }
141 };
142
143 private final IBinder mBinder = new XmppConnectionBinder();
144 private OnStatusChanged statusListener = new OnStatusChanged() {
145
146 @Override
147 public void onStatusChanged(Account account) {
148 if (mOnAccountUpdate != null) {
149 mOnAccountUpdate.onAccountUpdate();;
150 }
151 if (account.getStatus() == Account.STATUS_ONLINE) {
152 for(Conversation conversation : account.pendingConferenceLeaves) {
153 leaveMuc(conversation);
154 }
155 for(Conversation conversation : account.pendingConferenceJoins) {
156 joinMuc(conversation);
157 }
158 mJingleConnectionManager.cancelInTransmission();
159 List<Conversation> conversations = getConversations();
160 for (int i = 0; i < conversations.size(); ++i) {
161 if (conversations.get(i).getAccount() == account) {
162 conversations.get(i).startOtrIfNeeded();
163 sendUnsendMessages(conversations.get(i));
164 }
165 }
166 syncDirtyContacts(account);
167 scheduleWakeupCall(PING_MAX_INTERVAL, true);
168 } else if (account.getStatus() == Account.STATUS_OFFLINE) {
169 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
170 int timeToReconnect = mRandom.nextInt(50) + 10;
171 scheduleWakeupCall(timeToReconnect, false);
172 }
173
174 } else if (account.getStatus() == Account.STATUS_REGISTRATION_SUCCESSFULL) {
175 databaseBackend.updateAccount(account);
176 reconnectAccount(account, true);
177 } else if ((account.getStatus() != Account.STATUS_CONNECTING)
178 && (account.getStatus() != Account.STATUS_NO_INTERNET)) {
179 int next = account.getXmppConnection().getTimeToNextAttempt();
180 Log.d(LOGTAG, account.getJid()
181 + ": error connecting account. try again in " + next
182 + "s for the "
183 + (account.getXmppConnection().getAttempt() + 1)
184 + " time");
185 scheduleWakeupCall(next, false);
186 }
187 UIHelper.showErrorNotification(getApplicationContext(),
188 getAccounts());
189 }
190 };
191
192 private OnJinglePacketReceived jingleListener = new OnJinglePacketReceived() {
193
194 @Override
195 public void onJinglePacketReceived(Account account, JinglePacket packet) {
196 mJingleConnectionManager.deliverPacket(account, packet);
197 }
198 };
199
200 private OpenPgpServiceConnection pgpServiceConnection;
201 private PgpEngine mPgpEngine = null;
202 private Intent pingIntent;
203 private PendingIntent pendingPingIntent = null;
204 private WakeLock wakeLock;
205 private PowerManager pm;
206 private OnBindListener mOnBindListener = new OnBindListener() {
207
208 @Override
209 public void onBind(final Account account) {
210 account.getRoster().clearPresences();
211 account.clearPresences(); // self presences
212 account.pendingConferenceJoins.clear();
213 account.pendingConferenceLeaves.clear();
214 fetchRosterFromServer(account);
215 fetchBookmarks(account);
216 sendPresencePacket(account, mPresenceGenerator.sendPresence(account));
217 connectMultiModeConversations(account);
218 updateConversationUi();
219 }
220 };
221
222 public PgpEngine getPgpEngine() {
223 if (pgpServiceConnection.isBound()) {
224 if (this.mPgpEngine == null) {
225 this.mPgpEngine = new PgpEngine(new OpenPgpApi(
226 getApplicationContext(),
227 pgpServiceConnection.getService()), this);
228 }
229 return mPgpEngine;
230 } else {
231 return null;
232 }
233
234 }
235
236 public FileBackend getFileBackend() {
237 return this.fileBackend;
238 }
239
240 public Message attachImageToConversation(final Conversation conversation,
241 final Uri uri, final UiCallback<Message> callback) {
242 final Message message;
243 if (conversation.getNextEncryption() == Message.ENCRYPTION_PGP) {
244 message = new Message(conversation, "",
245 Message.ENCRYPTION_DECRYPTED);
246 } else {
247 message = new Message(conversation, "",
248 conversation.getNextEncryption());
249 }
250 message.setPresence(conversation.getNextPresence());
251 message.setType(Message.TYPE_IMAGE);
252 message.setStatus(Message.STATUS_OFFERED);
253 new Thread(new Runnable() {
254
255 @Override
256 public void run() {
257 try {
258 getFileBackend().copyImageToPrivateStorage(message, uri);
259 if (conversation.getNextEncryption() == Message.ENCRYPTION_PGP) {
260 getPgpEngine().encrypt(message, callback);
261 } else {
262 callback.success(message);
263 }
264 } catch (FileBackend.ImageCopyException e) {
265 callback.error(e.getResId(), message);
266 }
267 }
268 }).start();
269 return message;
270 }
271
272 public Conversation find(Bookmark bookmark) {
273 return find(bookmark.getAccount(),bookmark.getJid());
274 }
275
276 public Conversation find(Account account, String jid) {
277 return find(getConversations(),account,jid);
278 }
279
280 public class XmppConnectionBinder extends Binder {
281 public XmppConnectionService getService() {
282 return XmppConnectionService.this;
283 }
284 }
285
286 @Override
287 public int onStartCommand(Intent intent, int flags, int startId) {
288 if ((intent != null)
289 && (ACTION_MERGE_PHONE_CONTACTS.equals(intent.getAction()))) {
290 mergePhoneContactsWithRoster();
291 return START_STICKY;
292 } else if ((intent != null)
293 && (Intent.ACTION_SHUTDOWN.equals(intent.getAction()))) {
294 logoutAndSave();
295 return START_NOT_STICKY;
296 }
297 this.wakeLock.acquire();
298 ConnectivityManager cm = (ConnectivityManager) getApplicationContext()
299 .getSystemService(Context.CONNECTIVITY_SERVICE);
300 NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
301 boolean isConnected = activeNetwork != null
302 && activeNetwork.isConnected();
303
304 for (Account account : accounts) {
305 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
306 if (!isConnected) {
307 account.setStatus(Account.STATUS_NO_INTERNET);
308 if (statusListener != null) {
309 statusListener.onStatusChanged(account);
310 }
311 } else {
312 if (account.getStatus() == Account.STATUS_NO_INTERNET) {
313 account.setStatus(Account.STATUS_OFFLINE);
314 if (statusListener != null) {
315 statusListener.onStatusChanged(account);
316 }
317 }
318 if (account.getStatus() == Account.STATUS_ONLINE) {
319 long lastReceived = account.getXmppConnection().lastPaketReceived;
320 long lastSent = account.getXmppConnection().lastPingSent;
321 if (lastSent - lastReceived >= PING_TIMEOUT * 1000) {
322 Log.d(LOGTAG, account.getJid() + ": ping timeout");
323 this.reconnectAccount(account, true);
324 } else if (SystemClock.elapsedRealtime() - lastReceived >= PING_MIN_INTERVAL * 1000) {
325 account.getXmppConnection().sendPing();
326 account.getXmppConnection().lastPingSent = SystemClock
327 .elapsedRealtime();
328 this.scheduleWakeupCall(2, false);
329 }
330 } else if (account.getStatus() == Account.STATUS_OFFLINE) {
331 if (account.getXmppConnection() == null) {
332 account.setXmppConnection(this
333 .createConnection(account));
334 }
335 account.getXmppConnection().lastPingSent = SystemClock
336 .elapsedRealtime();
337 new Thread(account.getXmppConnection()).start();
338 } else if ((account.getStatus() == Account.STATUS_CONNECTING)
339 && ((SystemClock.elapsedRealtime() - account
340 .getXmppConnection().lastConnect) / 1000 >= CONNECT_TIMEOUT)) {
341 Log.d(LOGTAG, account.getJid()
342 + ": time out during connect reconnecting");
343 reconnectAccount(account, true);
344 } else {
345 if (account.getXmppConnection().getTimeToNextAttempt() <= 0) {
346 reconnectAccount(account, true);
347 }
348 }
349 // in any case. reschedule wakup call
350 this.scheduleWakeupCall(PING_MAX_INTERVAL, true);
351 }
352 if (mOnAccountUpdate != null) {
353 mOnAccountUpdate.onAccountUpdate();
354 }
355 }
356 }
357 if (wakeLock.isHeld()) {
358 try {
359 wakeLock.release();
360 } catch (RuntimeException re) {
361 }
362 }
363 return START_STICKY;
364 }
365
366 @SuppressLint("TrulyRandom")
367 @Override
368 public void onCreate() {
369 ExceptionHelper.init(getApplicationContext());
370 PRNGFixes.apply();
371 this.mRandom = new SecureRandom();
372 this.mMemorizingTrustManager = new MemorizingTrustManager(getApplicationContext());
373 this.databaseBackend = DatabaseBackend
374 .getInstance(getApplicationContext());
375 this.fileBackend = new FileBackend(getApplicationContext());
376 this.accounts = databaseBackend.getAccounts();
377
378 for (Account account : this.accounts) {
379 this.databaseBackend.readRoster(account.getRoster());
380 }
381 this.mergePhoneContactsWithRoster();
382 this.getConversations();
383
384 getContentResolver().registerContentObserver(
385 ContactsContract.Contacts.CONTENT_URI, true, contactObserver);
386 this.pgpServiceConnection = new OpenPgpServiceConnection(
387 getApplicationContext(), "org.sufficientlysecure.keychain");
388 this.pgpServiceConnection.bindToService();
389
390 this.pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
391 this.wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,
392 "XmppConnectionService");
393 }
394
395 @Override
396 public void onDestroy() {
397 super.onDestroy();
398 this.logoutAndSave();
399 }
400
401 @Override
402 public void onTaskRemoved(Intent rootIntent) {
403 super.onTaskRemoved(rootIntent);
404 this.logoutAndSave();
405 }
406
407 private void logoutAndSave() {
408 for (Account account : accounts) {
409 databaseBackend.writeRoster(account.getRoster());
410 if (account.getXmppConnection() != null) {
411 disconnect(account, false);
412 }
413 }
414 Context context = getApplicationContext();
415 AlarmManager alarmManager = (AlarmManager) context
416 .getSystemService(Context.ALARM_SERVICE);
417 Intent intent = new Intent(context, EventReceiver.class);
418 alarmManager.cancel(PendingIntent.getBroadcast(context, 0, intent, 0));
419 Log.d(LOGTAG, "good bye");
420 stopSelf();
421 }
422
423 protected void scheduleWakeupCall(int seconds, boolean ping) {
424 long timeToWake = SystemClock.elapsedRealtime() + seconds * 1000;
425 Context context = getApplicationContext();
426 AlarmManager alarmManager = (AlarmManager) context
427 .getSystemService(Context.ALARM_SERVICE);
428
429 if (ping) {
430 if (this.pingIntent == null) {
431 this.pingIntent = new Intent(context, EventReceiver.class);
432 this.pingIntent.setAction("ping");
433 this.pingIntent.putExtra("time", timeToWake);
434 this.pendingPingIntent = PendingIntent.getBroadcast(context, 0,
435 this.pingIntent, 0);
436 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP,
437 timeToWake, pendingPingIntent);
438 } else {
439 long scheduledTime = this.pingIntent.getLongExtra("time", 0);
440 if (scheduledTime < SystemClock.elapsedRealtime()
441 || (scheduledTime > timeToWake)) {
442 this.pingIntent.putExtra("time", timeToWake);
443 alarmManager.cancel(this.pendingPingIntent);
444 this.pendingPingIntent = PendingIntent.getBroadcast(
445 context, 0, this.pingIntent, 0);
446 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP,
447 timeToWake, pendingPingIntent);
448 }
449 }
450 } else {
451 Intent intent = new Intent(context, EventReceiver.class);
452 intent.setAction("ping_check");
453 PendingIntent alarmIntent = PendingIntent.getBroadcast(context, 0,
454 intent, 0);
455 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, timeToWake,
456 alarmIntent);
457 }
458
459 }
460
461 public XmppConnection createConnection(Account account) {
462 SharedPreferences sharedPref = getPreferences();
463 account.setResource(sharedPref.getString("resource", "mobile")
464 .toLowerCase(Locale.getDefault()));
465 XmppConnection connection = new XmppConnection(account, this);
466 connection.setOnMessagePacketReceivedListener(this.mMessageParser);
467 connection.setOnStatusChangedListener(this.statusListener);
468 connection.setOnPresencePacketReceivedListener(this.mPresenceParser);
469 connection
470 .setOnUnregisteredIqPacketReceivedListener(this.mIqParser);
471 connection.setOnJinglePacketReceivedListener(this.jingleListener);
472 connection.setOnBindListener(this.mOnBindListener);
473 return connection;
474 }
475
476 synchronized public void sendMessage(Message message) {
477 Account account = message.getConversation().getAccount();
478 Conversation conv = message.getConversation();
479 MessagePacket packet = null;
480 boolean saveInDb = true;
481 boolean send = false;
482 if (account.getStatus() == Account.STATUS_ONLINE) {
483 if (message.getType() == Message.TYPE_IMAGE) {
484 if (message.getPresence() != null) {
485 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
486 if (!conv.hasValidOtrSession()
487 && (message.getPresence() != null)) {
488 conv.startOtrSession(getApplicationContext(),
489 message.getPresence(), true);
490 message.setStatus(Message.STATUS_WAITING);
491 } else if (conv.hasValidOtrSession()
492 && conv.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) {
493 mJingleConnectionManager
494 .createNewConnection(message);
495 } else if (message.getPresence() == null) {
496 message.setStatus(Message.STATUS_WAITING);
497 }
498 } else {
499 mJingleConnectionManager.createNewConnection(message);
500 }
501 } else {
502 message.setStatus(Message.STATUS_WAITING);
503 }
504 } else {
505 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
506 if (!conv.hasValidOtrSession()
507 && (message.getPresence() != null)) {
508 conv.startOtrSession(getApplicationContext(),
509 message.getPresence(), true);
510 message.setStatus(Message.STATUS_WAITING);
511 } else if (conv.hasValidOtrSession()
512 && conv.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) {
513 message.setPresence(conv.getOtrSession().getSessionID()
514 .getUserID());
515 packet = mMessageGenerator.generateOtrChat(message);
516 send = true;
517 message.setStatus(Message.STATUS_SEND);
518
519 } else if (message.getPresence() == null) {
520 message.setStatus(Message.STATUS_WAITING);
521 }
522 } else if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
523 message.getConversation().endOtrIfNeeded();
524 failWaitingOtrMessages(message.getConversation());
525 packet = mMessageGenerator.generatePgpChat(message);
526 message.setStatus(Message.STATUS_SEND);
527 send = true;
528 } else {
529 message.getConversation().endOtrIfNeeded();
530 failWaitingOtrMessages(message.getConversation());
531 if (message.getConversation().getMode() == Conversation.MODE_SINGLE) {
532 message.setStatus(Message.STATUS_SEND);
533 }
534 packet = mMessageGenerator.generateChat(message);
535 send = true;
536 }
537 }
538 } else {
539 message.setStatus(Message.STATUS_WAITING);
540 if (message.getType() == Message.TYPE_TEXT) {
541 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
542 String pgpBody = message.getEncryptedBody();
543 String decryptedBody = message.getBody();
544 message.setBody(pgpBody);
545 databaseBackend.createMessage(message);
546 saveInDb = false;
547 message.setBody(decryptedBody);
548 } else if (message.getEncryption() == Message.ENCRYPTION_OTR) {
549 if (conv.hasValidOtrSession()) {
550 message.setPresence(conv.getOtrSession().getSessionID()
551 .getUserID());
552 } else if (!conv.hasValidOtrSession()
553 && message.getPresence() != null) {
554 conv.startOtrSession(getApplicationContext(),
555 message.getPresence(), false);
556 }
557 }
558 }
559
560 }
561 if (saveInDb) {
562 databaseBackend.createMessage(message);
563 }
564 conv.getMessages().add(message);
565 updateConversationUi();
566 if ((send) && (packet != null)) {
567 sendMessagePacket(account, packet);
568 }
569
570 }
571
572 private void sendUnsendMessages(Conversation conversation) {
573 for (int i = 0; i < conversation.getMessages().size(); ++i) {
574 int status = conversation.getMessages().get(i).getStatus();
575 if (status == Message.STATUS_WAITING) {
576 resendMessage(conversation.getMessages().get(i));
577 }
578 }
579 }
580
581 private void resendMessage(Message message) {
582 Account account = message.getConversation().getAccount();
583 MessagePacket packet = null;
584 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
585 Presences presences = message.getConversation().getContact()
586 .getPresences();
587 if (!message.getConversation().hasValidOtrSession()) {
588 if ((message.getPresence() != null)
589 && (presences.has(message.getPresence()))) {
590 message.getConversation().startOtrSession(
591 getApplicationContext(), message.getPresence(),
592 true);
593 } else {
594 if (presences.size() == 1) {
595 String presence = presences.asStringArray()[0];
596 message.getConversation().startOtrSession(
597 getApplicationContext(), presence, true);
598 }
599 }
600 } else {
601 if (message.getConversation().getOtrSession()
602 .getSessionStatus() == SessionStatus.ENCRYPTED) {
603 if (message.getType() == Message.TYPE_TEXT) {
604 packet = mMessageGenerator.generateOtrChat(message,
605 true);
606 } else if (message.getType() == Message.TYPE_IMAGE) {
607 mJingleConnectionManager.createNewConnection(message);
608 }
609 }
610 }
611 } else if (message.getType() == Message.TYPE_TEXT) {
612 if (message.getEncryption() == Message.ENCRYPTION_NONE) {
613 packet = mMessageGenerator.generateChat(message, true);
614 } else if ((message.getEncryption() == Message.ENCRYPTION_DECRYPTED)
615 || (message.getEncryption() == Message.ENCRYPTION_PGP)) {
616 packet = mMessageGenerator.generatePgpChat(message, true);
617 }
618 } else if (message.getType() == Message.TYPE_IMAGE) {
619 Presences presences = message.getConversation().getContact()
620 .getPresences();
621 if ((message.getPresence() != null)
622 && (presences.has(message.getPresence()))) {
623 markMessage(message, Message.STATUS_OFFERED);
624 mJingleConnectionManager.createNewConnection(message);
625 } else {
626 if (presences.size() == 1) {
627 String presence = presences.asStringArray()[0];
628 message.setPresence(presence);
629 markMessage(message, Message.STATUS_OFFERED);
630 mJingleConnectionManager.createNewConnection(message);
631 }
632 }
633 }
634 if (packet != null) {
635 sendMessagePacket(account,packet);
636 markMessage(message, Message.STATUS_SEND);
637 }
638 }
639
640 public void fetchRosterFromServer(Account account) {
641 IqPacket iqPacket = new IqPacket(IqPacket.TYPE_GET);
642 if (!"".equals(account.getRosterVersion())) {
643 Log.d(LOGTAG, account.getJid() + ": fetching roster version "
644 + account.getRosterVersion());
645 } else {
646 Log.d(LOGTAG, account.getJid() + ": fetching roster");
647 }
648 iqPacket.query("jabber:iq:roster").setAttribute("ver",
649 account.getRosterVersion());
650 account.getXmppConnection().sendIqPacket(iqPacket,
651 new OnIqPacketReceived() {
652
653 @Override
654 public void onIqPacketReceived(final Account account,
655 IqPacket packet) {
656 Element query = packet.findChild("query");
657 if (query != null) {
658 account.getRoster().markAllAsNotInRoster();
659 mIqParser.rosterItems(account, query);
660 }
661 }
662 });
663 }
664
665 public void fetchBookmarks(Account account) {
666 IqPacket iqPacket = new IqPacket(IqPacket.TYPE_GET);
667 Element query = iqPacket.query("jabber:iq:private");
668 query.addChild("storage", "storage:bookmarks");
669 OnIqPacketReceived callback = new OnIqPacketReceived() {
670
671 @Override
672 public void onIqPacketReceived(Account account, IqPacket packet) {
673 Element query = packet.query();
674 List<Bookmark> bookmarks = new CopyOnWriteArrayList<Bookmark>();
675 Element storage = query.findChild("storage", "storage:bookmarks");
676 if (storage!=null) {
677 for(Element item : storage.getChildren()) {
678 if (item.getName().equals("conference")) {
679 Bookmark bookmark = Bookmark.parse(item,account);
680 bookmarks.add(bookmark);
681 Conversation conversation = find(bookmark);
682 if (conversation!=null) {
683 conversation.setBookmark(bookmark);
684 } else {
685 if (bookmark.autojoin()) {
686 conversation = findOrCreateConversation(account, bookmark.getJid(), true);
687 conversation.setBookmark(bookmark);
688 joinMuc(conversation);
689 }
690 }
691 }
692 }
693 }
694 account.setBookmarks(bookmarks);
695 }
696 };
697 sendIqPacket(account, iqPacket, callback);
698
699 }
700
701 public void pushBookmarks(Account account) {
702 IqPacket iqPacket = new IqPacket(IqPacket.TYPE_SET);
703 Element query = iqPacket.query("jabber:iq:private");
704 Element storage = query.addChild("storage", "storage:bookmarks");
705 for(Bookmark bookmark : account.getBookmarks()) {
706 storage.addChild(bookmark.toElement());
707 }
708 sendIqPacket(account, iqPacket,null);
709 }
710
711 private void mergePhoneContactsWithRoster() {
712 PhoneHelper.loadPhoneContacts(getApplicationContext(),
713 new OnPhoneContactsLoadedListener() {
714 @Override
715 public void onPhoneContactsLoaded(List<Bundle> phoneContacts) {
716 for (Account account : accounts) {
717 account.getRoster().clearSystemAccounts();
718 }
719 for (Bundle phoneContact : phoneContacts) {
720 for (Account account : accounts) {
721 String jid = phoneContact.getString("jid");
722 Contact contact = account.getRoster()
723 .getContact(jid);
724 String systemAccount = phoneContact
725 .getInt("phoneid")
726 + "#"
727 + phoneContact.getString("lookup");
728 contact.setSystemAccount(systemAccount);
729 contact.setPhotoUri(phoneContact
730 .getString("photouri"));
731 contact.setSystemName(phoneContact
732 .getString("displayname"));
733 }
734 }
735 }
736 });
737 }
738
739 public List<Conversation> getConversations() {
740 if (this.conversations == null) {
741 Hashtable<String, Account> accountLookupTable = new Hashtable<String, Account>();
742 for (Account account : this.accounts) {
743 accountLookupTable.put(account.getUuid(), account);
744 }
745 this.conversations = databaseBackend
746 .getConversations(Conversation.STATUS_AVAILABLE);
747 for (Conversation conv : this.conversations) {
748 Account account = accountLookupTable.get(conv.getAccountUuid());
749 conv.setAccount(account);
750 conv.setMessages(databaseBackend.getMessages(conv, 50));
751 }
752 }
753
754 return this.conversations;
755 }
756
757 public void populateWithOrderedConversations(List<Conversation> list) {
758 list.clear();
759 list.addAll(getConversations());
760 Collections.sort(list, new Comparator<Conversation>() {
761 @Override
762 public int compare(Conversation lhs, Conversation rhs) {
763 Message left = lhs.getLatestMessage();
764 Message right = rhs.getLatestMessage();
765 if (left.getTimeSent() > right.getTimeSent()) {
766 return -1;
767 } else if (left.getTimeSent() < right.getTimeSent()) {
768 return 1;
769 } else {
770 return 0;
771 }
772 }
773 });
774 }
775
776 public List<Message> getMoreMessages(Conversation conversation,
777 long timestamp) {
778 List<Message> messages = databaseBackend.getMessages(conversation, 50,
779 timestamp);
780 for (Message message : messages) {
781 message.setConversation(conversation);
782 }
783 return messages;
784 }
785
786 public List<Account> getAccounts() {
787 return this.accounts;
788 }
789
790 public Conversation find(List<Conversation> haystack, Contact contact) {
791 for (Conversation conversation : haystack) {
792 if (conversation.getContact() == contact) {
793 return conversation;
794 }
795 }
796 return null;
797 }
798
799 public Conversation find(List<Conversation> haystack, Account account, String jid) {
800 for (Conversation conversation : haystack) {
801 if ((conversation.getAccount().equals(account))
802 && (conversation.getContactJid().split("/")[0].equals(jid))) {
803 return conversation;
804 }
805 }
806 return null;
807 }
808
809
810 public Conversation findOrCreateConversation(Account account, String jid,
811 boolean muc) {
812 Conversation conversation = find(account, jid);
813 if (conversation != null) {
814 return conversation;
815 }
816 conversation = databaseBackend.findConversation(account,jid);
817 if (conversation != null) {
818 conversation.setStatus(Conversation.STATUS_AVAILABLE);
819 conversation.setAccount(account);
820 if (muc) {
821 conversation.setMode(Conversation.MODE_MULTI);
822 } else {
823 conversation.setMode(Conversation.MODE_SINGLE);
824 }
825 conversation.setMessages(databaseBackend.getMessages(conversation,
826 50));
827 this.databaseBackend.updateConversation(conversation);
828 } else {
829 String conversationName;
830 Contact contact = account.getRoster().getContact(jid);
831 if (contact != null) {
832 conversationName = contact.getDisplayName();
833 } else {
834 conversationName = jid.split("@")[0];
835 }
836 if (muc) {
837 conversation = new Conversation(conversationName, account, jid,
838 Conversation.MODE_MULTI);
839 } else {
840 conversation = new Conversation(conversationName, account, jid,
841 Conversation.MODE_SINGLE);
842 }
843 this.databaseBackend.createConversation(conversation);
844 }
845 this.conversations.add(conversation);
846 updateConversationUi();
847 return conversation;
848 }
849
850 public void archiveConversation(Conversation conversation) {
851 if (conversation.getMode() == Conversation.MODE_MULTI) {
852 Bookmark bookmark = conversation.getBookmark();
853 if (bookmark!=null && bookmark.autojoin()) {
854 bookmark.setAutojoin(false);
855 pushBookmarks(bookmark.getAccount());
856 }
857 leaveMuc(conversation);
858 } else {
859 conversation.endOtrIfNeeded();
860 }
861 this.databaseBackend.updateConversation(conversation);
862 this.conversations.remove(conversation);
863 updateConversationUi();
864 }
865
866 public void clearConversationHistory(Conversation conversation) {
867 this.databaseBackend.deleteMessagesInConversation(conversation);
868 this.fileBackend.removeFiles(conversation);
869 conversation.getMessages().clear();
870 updateConversationUi();
871 }
872
873 public int getConversationCount() {
874 return this.databaseBackend.getConversationCount();
875 }
876
877 public void createAccount(Account account) {
878 databaseBackend.createAccount(account);
879 this.accounts.add(account);
880 this.reconnectAccount(account, false);
881 updateAccountUi();
882 }
883
884 public void updateAccount(Account account) {
885 this.statusListener.onStatusChanged(account);
886 databaseBackend.updateAccount(account);
887 reconnectAccount(account, false);
888 updateAccountUi();
889 UIHelper.showErrorNotification(getApplicationContext(), getAccounts());
890 }
891
892 public void deleteAccount(Account account) {
893 for(Conversation conversation : conversations) {
894 if (conversation.getAccount() == account) {
895 if (conversation.getMode() == Conversation.MODE_MULTI) {
896 leaveMuc(conversation);
897 } else if (conversation.getMode() == Conversation.MODE_SINGLE) {
898 conversation.endOtrIfNeeded();
899 }
900 conversations.remove(conversation);
901 }
902 }
903 if (account.getXmppConnection() != null) {
904 this.disconnect(account, true);
905 }
906 databaseBackend.deleteAccount(account);
907 this.accounts.remove(account);
908 updateAccountUi();
909 UIHelper.showErrorNotification(getApplicationContext(), getAccounts());
910 }
911
912 public void setOnConversationListChangedListener(
913 OnConversationUpdate listener) {
914 this.mOnConversationUpdate = listener;
915 this.convChangedListenerCount++;
916 }
917
918 public void removeOnConversationListChangedListener() {
919 this.convChangedListenerCount--;
920 if (this.convChangedListenerCount == 0) {
921 this.mOnConversationUpdate = null;
922 }
923 }
924
925 public void setOnAccountListChangedListener(OnAccountUpdate listener) {
926 this.mOnAccountUpdate = listener;
927 }
928
929 public void removeOnAccountListChangedListener() {
930 this.mOnAccountUpdate = null;
931 }
932
933 public void setOnRosterUpdateListener(OnRosterUpdate listener) {
934 this.mOnRosterUpdate = listener;
935 }
936
937 public void removeOnRosterUpdateListener() {
938 this.mOnRosterUpdate = null;
939 }
940
941 public void connectMultiModeConversations(Account account) {
942 List<Conversation> conversations = getConversations();
943 for (int i = 0; i < conversations.size(); i++) {
944 Conversation conversation = conversations.get(i);
945 if ((conversation.getMode() == Conversation.MODE_MULTI)
946 && (conversation.getAccount() == account)) {
947 joinMuc(conversation);
948 }
949 }
950 }
951
952 public void joinMuc(Conversation conversation) {
953 Account account = conversation.getAccount();
954 account.pendingConferenceJoins.remove(conversation);
955 account.pendingConferenceLeaves.remove(conversation);
956 if (account.getStatus() == Account.STATUS_ONLINE) {
957 Log.d(LOGTAG,"joining conversation "+conversation.getContactJid());
958 String nick = conversation.getMucOptions().getProposedNick();
959 conversation.getMucOptions().setJoinNick(nick);
960 PresencePacket packet = new PresencePacket();
961 String joinJid = conversation.getMucOptions().getJoinJid();
962 packet.setAttribute("to",conversation.getMucOptions().getJoinJid());
963 Element x = new Element("x");
964 x.setAttribute("xmlns", "http://jabber.org/protocol/muc");
965 String sig = account.getPgpSignature();
966 if (sig != null) {
967 packet.addChild("status").setContent("online");
968 packet.addChild("x", "jabber:x:signed").setContent(sig);
969 }
970 if (conversation.getMessages().size() != 0) {
971 final SimpleDateFormat mDateFormat = new SimpleDateFormat(
972 "yyyy-MM-dd'T'HH:mm:ss.SSS'Z'", Locale.US);
973 mDateFormat.setTimeZone(TimeZone.getTimeZone("UTC"));
974 Date date = new Date(
975 conversation.getLatestMessage().getTimeSent() + 1000);
976 x.addChild("history").setAttribute("since",
977 mDateFormat.format(date));
978 }
979 packet.addChild(x);
980 sendPresencePacket(account, packet);
981 if (!joinJid.equals(conversation.getContactJid())) {
982 conversation.setContactJid(joinJid);
983 databaseBackend.updateConversation(conversation);
984 }
985 } else {
986 account.pendingConferenceJoins.add(conversation);
987 }
988 }
989
990 private OnRenameListener renameListener = null;
991 private IqGenerator mIqGenerator = new IqGenerator();
992
993 public void setOnRenameListener(OnRenameListener listener) {
994 this.renameListener = listener;
995 }
996
997 public void renameInMuc(final Conversation conversation, final String nick) {
998 final MucOptions options = conversation.getMucOptions();
999 options.setJoinNick(nick);
1000 if (options.online()) {
1001 Account account = conversation.getAccount();
1002 options.setOnRenameListener(new OnRenameListener() {
1003
1004 @Override
1005 public void onRename(boolean success) {
1006 if (renameListener != null) {
1007 renameListener.onRename(success);
1008 }
1009 if (success) {
1010 conversation.setContactJid(conversation.getMucOptions().getJoinJid());
1011 databaseBackend.updateConversation(conversation);
1012 Bookmark bookmark = conversation.getBookmark();
1013 if (bookmark!=null) {
1014 bookmark.setNick(nick);
1015 pushBookmarks(bookmark.getAccount());
1016 }
1017 }
1018 }
1019 });
1020 options.flagAboutToRename();
1021 PresencePacket packet = new PresencePacket();
1022 packet.setAttribute("to",options.getJoinJid());
1023 packet.setAttribute("from", conversation.getAccount().getFullJid());
1024
1025 String sig = account.getPgpSignature();
1026 if (sig != null) {
1027 packet.addChild("status").setContent("online");
1028 packet.addChild("x", "jabber:x:signed").setContent(sig);
1029 }
1030 sendPresencePacket(account,packet);
1031 } else {
1032 conversation.setContactJid(options.getJoinJid());
1033 databaseBackend.updateConversation(conversation);
1034 if (conversation.getAccount().getStatus() == Account.STATUS_ONLINE) {
1035 Bookmark bookmark = conversation.getBookmark();
1036 if (bookmark!=null) {
1037 bookmark.setNick(nick);
1038 pushBookmarks(bookmark.getAccount());
1039 }
1040 joinMuc(conversation);
1041 }
1042 }
1043 }
1044
1045 public void leaveMuc(Conversation conversation) {
1046 Account account = conversation.getAccount();
1047 account.pendingConferenceJoins.remove(conversation);
1048 account.pendingConferenceLeaves.remove(conversation);
1049 if (account.getStatus() == Account.STATUS_ONLINE) {
1050 PresencePacket packet = new PresencePacket();
1051 packet.setAttribute("to", conversation.getMucOptions().getJoinJid());
1052 packet.setAttribute("from", conversation.getAccount().getFullJid());
1053 packet.setAttribute("type", "unavailable");
1054 sendPresencePacket(conversation.getAccount(),packet);
1055 conversation.getMucOptions().setOffline();
1056 conversation.deregisterWithBookmark();
1057 Log.d(LOGTAG,conversation.getAccount().getJid()+" leaving muc "+conversation.getContactJid());
1058 } else {
1059 account.pendingConferenceLeaves.add(conversation);
1060 }
1061 }
1062
1063 public void disconnect(Account account, boolean force) {
1064 if ((account.getStatus() == Account.STATUS_ONLINE)
1065 || (account.getStatus() == Account.STATUS_DISABLED)) {
1066 if (!force) {
1067 List<Conversation> conversations = getConversations();
1068 for (int i = 0; i < conversations.size(); i++) {
1069 Conversation conversation = conversations.get(i);
1070 if (conversation.getAccount() == account) {
1071 if (conversation.getMode() == Conversation.MODE_MULTI) {
1072 leaveMuc(conversation);
1073 } else {
1074 conversation.endOtrIfNeeded();
1075 }
1076 }
1077 }
1078 }
1079 account.getXmppConnection().disconnect(force);
1080 }
1081 }
1082
1083 @Override
1084 public IBinder onBind(Intent intent) {
1085 return mBinder;
1086 }
1087
1088 public void updateMessage(Message message) {
1089 databaseBackend.updateMessage(message);
1090 }
1091
1092 protected void syncDirtyContacts(Account account) {
1093 for (Contact contact : account.getRoster().getContacts()) {
1094 if (contact.getOption(Contact.Options.DIRTY_PUSH)) {
1095 pushContactToServer(contact);
1096 }
1097 if (contact.getOption(Contact.Options.DIRTY_DELETE)) {
1098 Log.d(LOGTAG, "dirty delete");
1099 deleteContactOnServer(contact);
1100 }
1101 }
1102 }
1103
1104 public void createContact(Contact contact) {
1105 SharedPreferences sharedPref = getPreferences();
1106 boolean autoGrant = sharedPref.getBoolean("grant_new_contacts", true);
1107 if (autoGrant) {
1108 contact.setOption(Contact.Options.PREEMPTIVE_GRANT);
1109 contact.setOption(Contact.Options.ASKING);
1110 }
1111 pushContactToServer(contact);
1112 }
1113
1114 public void onOtrSessionEstablished(Conversation conversation) {
1115 Account account = conversation.getAccount();
1116 List<Message> messages = conversation.getMessages();
1117 Session otrSession = conversation.getOtrSession();
1118 Log.d(LOGTAG, account.getJid() + " otr session established with "
1119 + conversation.getContactJid() + "/"
1120 + otrSession.getSessionID().getUserID());
1121 for (int i = 0; i < messages.size(); ++i) {
1122 Message msg = messages.get(i);
1123 if ((msg.getStatus() == Message.STATUS_UNSEND || msg.getStatus() == Message.STATUS_WAITING)
1124 && (msg.getEncryption() == Message.ENCRYPTION_OTR)) {
1125 msg.setPresence(otrSession.getSessionID().getUserID());
1126 if (msg.getType() == Message.TYPE_TEXT) {
1127 MessagePacket outPacket = mMessageGenerator
1128 .generateOtrChat(msg, true);
1129 if (outPacket != null) {
1130 msg.setStatus(Message.STATUS_SEND);
1131 databaseBackend.updateMessage(msg);
1132 sendMessagePacket(account,outPacket);
1133 }
1134 } else if (msg.getType() == Message.TYPE_IMAGE) {
1135 mJingleConnectionManager.createNewConnection(msg);
1136 }
1137 }
1138 }
1139 notifyUi(conversation, false);
1140 }
1141
1142 public boolean renewSymmetricKey(Conversation conversation) {
1143 Account account = conversation.getAccount();
1144 byte[] symmetricKey = new byte[32];
1145 this.mRandom.nextBytes(symmetricKey);
1146 Session otrSession = conversation.getOtrSession();
1147 if (otrSession != null) {
1148 MessagePacket packet = new MessagePacket();
1149 packet.setType(MessagePacket.TYPE_CHAT);
1150 packet.setFrom(account.getFullJid());
1151 packet.addChild("private", "urn:xmpp:carbons:2");
1152 packet.addChild("no-copy", "urn:xmpp:hints");
1153 packet.setTo(otrSession.getSessionID().getAccountID() + "/"
1154 + otrSession.getSessionID().getUserID());
1155 try {
1156 packet.setBody(otrSession
1157 .transformSending(CryptoHelper.FILETRANSFER
1158 + CryptoHelper.bytesToHex(symmetricKey)));
1159 sendMessagePacket(account,packet);
1160 conversation.setSymmetricKey(symmetricKey);
1161 return true;
1162 } catch (OtrException e) {
1163 return false;
1164 }
1165 }
1166 return false;
1167 }
1168
1169 public void pushContactToServer(Contact contact) {
1170 contact.resetOption(Contact.Options.DIRTY_DELETE);
1171 contact.setOption(Contact.Options.DIRTY_PUSH);
1172 Account account = contact.getAccount();
1173 if (account.getStatus() == Account.STATUS_ONLINE) {
1174 boolean ask = contact.getOption(Contact.Options.ASKING);
1175 boolean sendUpdates = contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)
1176 && contact.getOption(Contact.Options.PREEMPTIVE_GRANT);
1177 IqPacket iq = new IqPacket(IqPacket.TYPE_SET);
1178 iq.query("jabber:iq:roster").addChild(contact.asElement());
1179 account.getXmppConnection().sendIqPacket(iq, null);
1180 if (sendUpdates) {
1181 sendPresencePacket(account, mPresenceGenerator.sendPresenceUpdatesTo(contact));
1182 }
1183 if (ask) {
1184 sendPresencePacket(account, mPresenceGenerator.requestPresenceUpdatesFrom(contact));
1185 }
1186 }
1187 }
1188
1189
1190 public void publishAvatar(Account account, Uri image, final UiCallback<Avatar> callback) {
1191 final Bitmap.CompressFormat format = Defaults.AVATAR_FORMAT;
1192 final int size = Defaults.AVATAR_SIZE;
1193 final Avatar avatar = getFileBackend().getPepAvatar(image, size, format);
1194 if (avatar!=null) {
1195 avatar.height = size;
1196 avatar.width = size;
1197 if (format.equals(Bitmap.CompressFormat.WEBP)) {
1198 avatar.type = "image/webp";
1199 } else if (format.equals(Bitmap.CompressFormat.JPEG)) {
1200 avatar.type = "image/jpeg";
1201 } else if (format.equals(Bitmap.CompressFormat.PNG)) {
1202 avatar.type = "image/png";
1203 }
1204 getFileBackend().save(avatar);
1205 IqPacket packet = this.mIqGenerator.publishAvatar(avatar);
1206 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
1207
1208 @Override
1209 public void onIqPacketReceived(Account account, IqPacket result) {
1210 if (result.getType() == IqPacket.TYPE_RESULT) {
1211 IqPacket packet = XmppConnectionService.this.mIqGenerator.publishAvatarMetadata(avatar);
1212 sendIqPacket(account, packet, new OnIqPacketReceived() {
1213
1214 @Override
1215 public void onIqPacketReceived(Account account, IqPacket result) {
1216 if (result.getType() == IqPacket.TYPE_RESULT) {
1217 account.setAvatar(avatar.getFilename());
1218 callback.success(avatar);
1219 } else {
1220 callback.error(R.string.error_publish_avatar_server_reject, avatar);
1221 }
1222 }
1223 });
1224 } else {
1225 callback.error(R.string.error_publish_avatar_server_reject, avatar);
1226 }
1227 }
1228 });
1229 } else {
1230 callback.error(R.string.error_publish_avatar_converting, null);
1231 }
1232 }
1233
1234 public void fetchAvatar(Account account, final Avatar avatar) {
1235 IqPacket packet = this.mIqGenerator.retrieveAvatar(avatar);
1236 sendIqPacket(account, packet, new OnIqPacketReceived() {
1237
1238 @Override
1239 public void onIqPacketReceived(Account account, IqPacket result) {
1240 avatar.image = mIqParser.avatarData(result);
1241 if (avatar.image!=null) {
1242 getFileBackend().save(avatar);
1243 Contact contact = account.getRoster().getContact(avatar.owner);
1244 contact.setAvatar(avatar.getFilename());
1245 }
1246 }
1247 });
1248 }
1249
1250 public void deleteContactOnServer(Contact contact) {
1251 contact.resetOption(Contact.Options.PREEMPTIVE_GRANT);
1252 contact.resetOption(Contact.Options.DIRTY_PUSH);
1253 contact.setOption(Contact.Options.DIRTY_DELETE);
1254 Account account = contact.getAccount();
1255 if (account.getStatus() == Account.STATUS_ONLINE) {
1256 IqPacket iq = new IqPacket(IqPacket.TYPE_SET);
1257 Element item = iq.query("jabber:iq:roster").addChild("item");
1258 item.setAttribute("jid", contact.getJid());
1259 item.setAttribute("subscription", "remove");
1260 account.getXmppConnection().sendIqPacket(iq, null);
1261 }
1262 }
1263
1264 public void updateConversation(Conversation conversation) {
1265 this.databaseBackend.updateConversation(conversation);
1266 }
1267
1268 public void reconnectAccount(final Account account, final boolean force) {
1269 new Thread(new Runnable() {
1270
1271 @Override
1272 public void run() {
1273 if (account.getXmppConnection() != null) {
1274 disconnect(account, force);
1275 }
1276 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
1277 if (account.getXmppConnection() == null) {
1278 account.setXmppConnection(createConnection(account));
1279 }
1280 Thread thread = new Thread(account.getXmppConnection());
1281 thread.start();
1282 scheduleWakeupCall((int) (CONNECT_TIMEOUT * 1.2), false);
1283 }
1284 }
1285 }).start();
1286 }
1287
1288 public void invite(Conversation conversation, String contact) {
1289 MessagePacket packet = mMessageGenerator.invite(conversation, contact);
1290 sendMessagePacket(conversation.getAccount(),packet);
1291 }
1292
1293 public boolean markMessage(Account account, String recipient, String uuid,
1294 int status) {
1295 for (Conversation conversation : getConversations()) {
1296 if (conversation.getContactJid().equals(recipient)
1297 && conversation.getAccount().equals(account)) {
1298 return markMessage(conversation, uuid, status);
1299 }
1300 }
1301 return false;
1302 }
1303
1304 public boolean markMessage(Conversation conversation, String uuid,
1305 int status) {
1306 for (Message message : conversation.getMessages()) {
1307 if (message.getUuid().equals(uuid)) {
1308 markMessage(message, status);
1309 return true;
1310 }
1311 }
1312 return false;
1313 }
1314
1315 public void markMessage(Message message, int status) {
1316 message.setStatus(status);
1317 databaseBackend.updateMessage(message);
1318 updateConversationUi();
1319 }
1320
1321 public SharedPreferences getPreferences() {
1322 return PreferenceManager
1323 .getDefaultSharedPreferences(getApplicationContext());
1324 }
1325
1326 public boolean confirmMessages() {
1327 return getPreferences().getBoolean("confirm_messages", true);
1328 }
1329
1330 public void notifyUi(Conversation conversation, boolean notify) {
1331 if (mOnConversationUpdate != null) {
1332 mOnConversationUpdate.onConversationUpdate();
1333 } else {
1334 UIHelper.updateNotification(getApplicationContext(),
1335 getConversations(), conversation, notify);
1336 }
1337 }
1338
1339 public void updateConversationUi() {
1340 if (mOnConversationUpdate != null) {
1341 mOnConversationUpdate.onConversationUpdate();
1342 }
1343 }
1344
1345 public void updateAccountUi() {
1346 if (mOnAccountUpdate != null) {
1347 mOnAccountUpdate.onAccountUpdate();
1348 }
1349 }
1350
1351 public void updateRosterUi() {
1352 if (mOnRosterUpdate != null) {
1353 mOnRosterUpdate.onRosterUpdate();
1354 }
1355 }
1356
1357 public Account findAccountByJid(String accountJid) {
1358 for (Account account : this.accounts) {
1359 if (account.getJid().equals(accountJid)) {
1360 return account;
1361 }
1362 }
1363 return null;
1364 }
1365
1366 public Conversation findConversationByUuid(String uuid) {
1367 for (Conversation conversation : getConversations()) {
1368 if (conversation.getUuid().equals(uuid)) {
1369 return conversation;
1370 }
1371 }
1372 return null;
1373 }
1374
1375 public void markRead(Conversation conversation) {
1376 conversation.markRead();
1377 String id = conversation.popLatestMarkableMessageId();
1378 if (confirmMessages() && id != null) {
1379 Account account = conversation.getAccount();
1380 String to = conversation.getContactJid();
1381 this.sendMessagePacket(conversation.getAccount(), mMessageGenerator.confirm(account, to, id));
1382 }
1383 }
1384
1385 public void failWaitingOtrMessages(Conversation conversation) {
1386 for (Message message : conversation.getMessages()) {
1387 if (message.getEncryption() == Message.ENCRYPTION_OTR
1388 && message.getStatus() == Message.STATUS_WAITING) {
1389 markMessage(message, Message.STATUS_SEND_FAILED);
1390 }
1391 }
1392 }
1393
1394 public SecureRandom getRNG() {
1395 return this.mRandom;
1396 }
1397
1398 public MemorizingTrustManager getMemorizingTrustManager() {
1399 return this.mMemorizingTrustManager;
1400 }
1401
1402 public PowerManager getPowerManager() {
1403 return this.pm;
1404 }
1405
1406 public void replyWithNotAcceptable(Account account, MessagePacket packet) {
1407 if (account.getStatus() == Account.STATUS_ONLINE) {
1408 MessagePacket error = this.mMessageGenerator
1409 .generateNotAcceptable(packet);
1410 sendMessagePacket(account,error);
1411 }
1412 }
1413
1414 public void syncRosterToDisk(final Account account) {
1415 new Thread(new Runnable() {
1416
1417 @Override
1418 public void run() {
1419 databaseBackend.writeRoster(account.getRoster());
1420 }
1421 }).start();
1422
1423 }
1424
1425 public List<String> getKnownHosts() {
1426 List<String> hosts = new ArrayList<String>();
1427 for (Account account : getAccounts()) {
1428 if (!hosts.contains(account.getServer())) {
1429 hosts.add(account.getServer());
1430 }
1431 for (Contact contact : account.getRoster().getContacts()) {
1432 if (contact.showInRoster()) {
1433 String server = contact.getServer();
1434 if (server != null && !hosts.contains(server)) {
1435 hosts.add(server);
1436 }
1437 }
1438 }
1439 }
1440 return hosts;
1441 }
1442
1443 public List<String> getKnownConferenceHosts() {
1444 ArrayList<String> mucServers = new ArrayList<String>();
1445 for (Account account : accounts) {
1446 if (account.getXmppConnection() != null) {
1447 String server = account.getXmppConnection().getMucServer();
1448 if (server != null && !mucServers.contains(server)) {
1449 mucServers.add(server);
1450 }
1451 }
1452 }
1453 return mucServers;
1454 }
1455
1456 public void sendMessagePacket(Account account, MessagePacket packet) {
1457 account.getXmppConnection().sendMessagePacket(packet);
1458 }
1459
1460 public void sendPresencePacket(Account account, PresencePacket packet) {
1461 account.getXmppConnection().sendPresencePacket(packet);
1462 }
1463
1464 public void sendIqPacket(Account account, IqPacket packet, OnIqPacketReceived callback) {
1465 account.getXmppConnection().sendIqPacket(packet, callback);
1466 }
1467
1468 public MessageGenerator getMessageGenerator() {
1469 return this.mMessageGenerator;
1470 }
1471
1472 public PresenceGenerator getPresenceGenerator() {
1473 return this.mPresenceGenerator;
1474 }
1475
1476 public IqGenerator getIqGenerator() {
1477 return this.mIqGenerator ;
1478 }
1479
1480 public JingleConnectionManager getJingleConnectionManager() {
1481 return this.mJingleConnectionManager;
1482 }
1483
1484 public interface OnConversationUpdate {
1485 public void onConversationUpdate();
1486 }
1487
1488 public interface OnAccountUpdate {
1489 public void onAccountUpdate();
1490 }
1491
1492 public interface OnRosterUpdate {
1493 public void onRosterUpdate();
1494 }
1495}