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 syncDirtyContacts(account);
238 scheduleWakeupCall(PING_MAX_INTERVAL, true);
239 } else if (account.getStatus() == Account.STATUS_OFFLINE) {
240 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
241 int timeToReconnect = mRandom.nextInt(50) + 10;
242 scheduleWakeupCall(timeToReconnect, false);
243 }
244
245 } else if (account.getStatus() == Account.STATUS_REGISTRATION_SUCCESSFULL) {
246 databaseBackend.updateAccount(account);
247 reconnectAccount(account, true);
248 } else if ((account.getStatus() != Account.STATUS_CONNECTING)
249 && (account.getStatus() != Account.STATUS_NO_INTERNET)) {
250 int next = account.getXmppConnection().getTimeToNextAttempt();
251 Log.d(LOGTAG, account.getJid()
252 + ": error connecting account. try again in " + next
253 + "s for the "
254 + (account.getXmppConnection().getAttempt() + 1)
255 + " time");
256 scheduleWakeupCall(next, false);
257 }
258 UIHelper.showErrorNotification(getApplicationContext(),
259 getAccounts());
260 }
261 };
262
263 private OnPresencePacketReceived presenceListener = new OnPresencePacketReceived() {
264
265 @Override
266 public void onPresencePacketReceived(final Account account,
267 PresencePacket packet) {
268 if (packet.hasChild("x", "http://jabber.org/protocol/muc#user")) {
269 Conversation muc = findMuc(
270 packet.getAttribute("from").split("/")[0], account);
271 if (muc != null) {
272 muc.getMucOptions().processPacket(packet);
273 } else {
274 Log.d(LOGTAG, account.getJid()
275 + ": could not find muc for received muc package "
276 + packet.toString());
277 }
278 } else if (packet.hasChild("x", "http://jabber.org/protocol/muc")) {
279 Conversation muc = findMuc(
280 packet.getAttribute("from").split("/")[0], account);
281 if (muc != null) {
282 Log.d(LOGTAG,
283 account.getJid() + ": reading muc status packet "
284 + packet.toString());
285 int error = muc.getMucOptions().getError();
286 muc.getMucOptions().processPacket(packet);
287 if ((muc.getMucOptions().getError() != error)
288 && (convChangedListener != null)) {
289 Log.d(LOGTAG, "muc error status changed");
290 convChangedListener.onConversationListChanged();
291 }
292 }
293 } else {
294 String[] fromParts = packet.getAttribute("from").split("/");
295 String type = packet.getAttribute("type");
296 if (fromParts[0].equals(account.getJid())) {
297 if (fromParts.length == 2) {
298 if (type == null) {
299 account.updatePresence(fromParts[1], Presences
300 .parseShow(packet.findChild("show")));
301 } else if (type.equals("unavailable")) {
302 account.removePresence(fromParts[1]);
303 }
304 }
305
306 } else {
307 Contact contact = account.getRoster().getContact(
308 packet.getFrom());
309 if (type == null) {
310 if (fromParts.length == 2) {
311 contact.updatePresence(fromParts[1], Presences
312 .parseShow(packet.findChild("show")));
313 PgpEngine pgp = getPgpEngine();
314 if (pgp != null) {
315 Element x = packet.findChild("x",
316 "jabber:x:signed");
317 if (x != null) {
318 Element status = packet.findChild("status");
319 String msg;
320 if (status != null) {
321 msg = status.getContent();
322 } else {
323 msg = "";
324 }
325 contact.setPgpKeyId(pgp.fetchKeyId(account,
326 msg, x.getContent()));
327 }
328 }
329 } else {
330 // Log.d(LOGTAG,"presence without resource "+packet.toString());
331 }
332 } else if (type.equals("unavailable")) {
333 if (fromParts.length != 2) {
334 contact.clearPresences();
335 } else {
336 contact.removePresence(fromParts[1]);
337 }
338 } else if (type.equals("subscribe")) {
339 Log.d(LOGTAG, "received subscribe packet from "
340 + packet.getFrom());
341 if (contact.getOption(Contact.Options.PREEMPTIVE_GRANT)) {
342 Log.d(LOGTAG, "preemptive grant; granting");
343 sendPresenceUpdatesTo(contact);
344 contact.setOption(Contact.Options.FROM);
345 contact.resetOption(Contact.Options.PREEMPTIVE_GRANT);
346 if ((contact.getOption(Contact.Options.ASKING))
347 && (!contact.getOption(Contact.Options.TO))) {
348 requestPresenceUpdatesFrom(contact);
349 }
350 } else {
351 contact.setOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST);
352 }
353 } else {
354 // Log.d(LOGTAG, packet.toString());
355 }
356 }
357 }
358 }
359 };
360
361 private OnIqPacketReceived unknownIqListener = new OnIqPacketReceived() {
362
363 @Override
364 public void onIqPacketReceived(Account account, IqPacket packet) {
365 if (packet.hasChild("query", "jabber:iq:roster")) {
366 String from = packet.getFrom();
367 if ((from == null) || (from.equals(account.getJid()))) {
368 Element query = packet.findChild("query");
369 processRosterItems(account, query);
370 } else {
371 Log.d(LOGTAG, "unauthorized roster push from: " + from);
372 }
373 } else if (packet
374 .hasChild("open", "http://jabber.org/protocol/ibb")
375 || packet
376 .hasChild("data", "http://jabber.org/protocol/ibb")) {
377 XmppConnectionService.this.mJingleConnectionManager
378 .deliverIbbPacket(account, packet);
379 } else if (packet.hasChild("query",
380 "http://jabber.org/protocol/disco#info")) {
381 IqPacket iqResponse = packet
382 .generateRespone(IqPacket.TYPE_RESULT);
383 Element query = iqResponse.addChild("query",
384 "http://jabber.org/protocol/disco#info");
385 query.addChild("feature").setAttribute("var",
386 "urn:xmpp:jingle:1");
387 query.addChild("feature").setAttribute("var",
388 "urn:xmpp:jingle:apps:file-transfer:3");
389 query.addChild("feature").setAttribute("var",
390 "urn:xmpp:jingle:transports:s5b:1");
391 query.addChild("feature").setAttribute("var",
392 "urn:xmpp:jingle:transports:ibb:1");
393 account.getXmppConnection().sendIqPacket(iqResponse, null);
394 } else {
395 if ((packet.getType() == IqPacket.TYPE_GET)
396 || (packet.getType() == IqPacket.TYPE_SET)) {
397 IqPacket response = packet
398 .generateRespone(IqPacket.TYPE_ERROR);
399 Element error = response.addChild("error");
400 error.setAttribute("type", "cancel");
401 error.addChild("feature-not-implemented",
402 "urn:ietf:params:xml:ns:xmpp-stanzas");
403 account.getXmppConnection().sendIqPacket(response, null);
404 }
405 }
406 }
407 };
408
409 private OnJinglePacketReceived jingleListener = new OnJinglePacketReceived() {
410
411 @Override
412 public void onJinglePacketReceived(Account account, JinglePacket packet) {
413 mJingleConnectionManager.deliverPacket(account, packet);
414 }
415 };
416
417 private OpenPgpServiceConnection pgpServiceConnection;
418 private PgpEngine mPgpEngine = null;
419 private Intent pingIntent;
420 private PendingIntent pendingPingIntent = null;
421 private WakeLock wakeLock;
422 private PowerManager pm;
423
424 public PgpEngine getPgpEngine() {
425 if (pgpServiceConnection.isBound()) {
426 if (this.mPgpEngine == null) {
427 this.mPgpEngine = new PgpEngine(new OpenPgpApi(
428 getApplicationContext(),
429 pgpServiceConnection.getService()), this);
430 }
431 return mPgpEngine;
432 } else {
433 return null;
434 }
435
436 }
437
438 public FileBackend getFileBackend() {
439 return this.fileBackend;
440 }
441
442 public Message attachImageToConversation(final Conversation conversation,
443 final Uri uri, final UiCallback callback) {
444 final Message message;
445 if (conversation.getNextEncryption() == Message.ENCRYPTION_PGP) {
446 message = new Message(conversation, "",
447 Message.ENCRYPTION_DECRYPTED);
448 } else {
449 message = new Message(conversation, "", Message.ENCRYPTION_NONE);
450 }
451 message.setPresence(conversation.getNextPresence());
452 message.setType(Message.TYPE_IMAGE);
453 message.setStatus(Message.STATUS_OFFERED);
454 new Thread(new Runnable() {
455
456 @Override
457 public void run() {
458 try {
459 getFileBackend().copyImageToPrivateStorage(message, uri);
460 if (conversation.getNextEncryption() == Message.ENCRYPTION_PGP) {
461 getPgpEngine().encrypt(message, callback);
462 } else {
463 callback.success();
464 }
465 } catch (FileBackend.ImageCopyException e) {
466 callback.error(e.getResId());
467 }
468 }
469 }).start();
470 return message;
471 }
472
473 protected Conversation findMuc(String name, Account account) {
474 for (Conversation conversation : this.conversations) {
475 if (conversation.getContactJid().split("/")[0].equals(name)
476 && (conversation.getAccount() == account)) {
477 return conversation;
478 }
479 }
480 return null;
481 }
482
483 private void processRosterItems(Account account, Element elements) {
484 String version = elements.getAttribute("ver");
485 if (version != null) {
486 account.getRoster().setVersion(version);
487 }
488 for (Element item : elements.getChildren()) {
489 if (item.getName().equals("item")) {
490 String jid = item.getAttribute("jid");
491 String name = item.getAttribute("name");
492 String subscription = item.getAttribute("subscription");
493 Contact contact = account.getRoster().getContact(jid);
494 if (!contact.getOption(Contact.Options.DIRTY_PUSH)) {
495 contact.setServerName(name);
496 }
497 if (subscription.equals("remove")) {
498 contact.resetOption(Contact.Options.IN_ROSTER);
499 contact.resetOption(Contact.Options.DIRTY_DELETE);
500 } else {
501 contact.setOption(Contact.Options.IN_ROSTER);
502 contact.parseSubscriptionFromElement(item);
503 }
504 }
505 }
506 }
507
508 public class XmppConnectionBinder extends Binder {
509 public XmppConnectionService getService() {
510 return XmppConnectionService.this;
511 }
512 }
513
514 @Override
515 public int onStartCommand(Intent intent, int flags, int startId) {
516 this.wakeLock.acquire();
517 if ((intent != null)
518 && (ACTION_MERGE_PHONE_CONTACTS.equals(intent.getAction()))) {
519 mergePhoneContactsWithRoster();
520 return START_STICKY;
521 } else if ((intent != null)
522 && (Intent.ACTION_SHUTDOWN.equals(intent.getAction()))) {
523 logoutAndSave();
524 return START_NOT_STICKY;
525 }
526 ConnectivityManager cm = (ConnectivityManager) getApplicationContext()
527 .getSystemService(Context.CONNECTIVITY_SERVICE);
528 NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
529 boolean isConnected = activeNetwork != null
530 && activeNetwork.isConnected();
531
532 for (Account account : accounts) {
533 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
534 if (!isConnected) {
535 account.setStatus(Account.STATUS_NO_INTERNET);
536 if (statusListener != null) {
537 statusListener.onStatusChanged(account);
538 }
539 } else {
540 if (account.getStatus() == Account.STATUS_NO_INTERNET) {
541 account.setStatus(Account.STATUS_OFFLINE);
542 if (statusListener != null) {
543 statusListener.onStatusChanged(account);
544 }
545 }
546 if (account.getStatus() == Account.STATUS_ONLINE) {
547 long lastReceived = account.getXmppConnection().lastPaketReceived;
548 long lastSent = account.getXmppConnection().lastPingSent;
549 if (lastSent - lastReceived >= PING_TIMEOUT * 1000) {
550 Log.d(LOGTAG, account.getJid() + ": ping timeout");
551 this.reconnectAccount(account, true);
552 } else if (SystemClock.elapsedRealtime() - lastReceived >= PING_MIN_INTERVAL * 1000) {
553 account.getXmppConnection().sendPing();
554 account.getXmppConnection().lastPingSent = SystemClock
555 .elapsedRealtime();
556 this.scheduleWakeupCall(2, false);
557 }
558 } else if (account.getStatus() == Account.STATUS_OFFLINE) {
559 if (account.getXmppConnection() == null) {
560 account.setXmppConnection(this
561 .createConnection(account));
562 }
563 account.getXmppConnection().lastPingSent = SystemClock
564 .elapsedRealtime();
565 new Thread(account.getXmppConnection()).start();
566 } else if ((account.getStatus() == Account.STATUS_CONNECTING)
567 && ((SystemClock.elapsedRealtime() - account
568 .getXmppConnection().lastConnect) / 1000 >= CONNECT_TIMEOUT)) {
569 Log.d(LOGTAG, account.getJid()
570 + ": time out during connect reconnecting");
571 reconnectAccount(account, true);
572 } else {
573 if (account.getXmppConnection().getTimeToNextAttempt() <= 0) {
574 reconnectAccount(account, true);
575 }
576 }
577 // in any case. reschedule wakup call
578 this.scheduleWakeupCall(PING_MAX_INTERVAL, true);
579 }
580 if (accountChangedListener != null) {
581 accountChangedListener.onAccountListChangedListener();
582 }
583 }
584 }
585 if (wakeLock.isHeld()) {
586 wakeLock.release();
587 }
588 return START_STICKY;
589 }
590
591 @Override
592 public void onCreate() {
593 ExceptionHelper.init(getApplicationContext());
594 this.databaseBackend = DatabaseBackend
595 .getInstance(getApplicationContext());
596 this.fileBackend = new FileBackend(getApplicationContext());
597 this.accounts = databaseBackend.getAccounts();
598
599 for (Account account : this.accounts) {
600 this.databaseBackend.readRoster(account.getRoster());
601 }
602 this.mergePhoneContactsWithRoster();
603 this.getConversations();
604
605 getContentResolver().registerContentObserver(
606 ContactsContract.Contacts.CONTENT_URI, true, contactObserver);
607 this.pgpServiceConnection = new OpenPgpServiceConnection(
608 getApplicationContext(), "org.sufficientlysecure.keychain");
609 this.pgpServiceConnection.bindToService();
610
611 this.pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
612 this.wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,
613 "XmppConnectionService");
614 }
615
616 @Override
617 public void onDestroy() {
618 super.onDestroy();
619 this.logoutAndSave();
620 }
621
622 @Override
623 public void onTaskRemoved(Intent rootIntent) {
624 super.onTaskRemoved(rootIntent);
625 this.logoutAndSave();
626 }
627
628 private void logoutAndSave() {
629 for (Account account : accounts) {
630 databaseBackend.writeRoster(account.getRoster());
631 if (account.getXmppConnection() != null) {
632 disconnect(account, false);
633 }
634 }
635 Context context = getApplicationContext();
636 AlarmManager alarmManager = (AlarmManager) context
637 .getSystemService(Context.ALARM_SERVICE);
638 Intent intent = new Intent(context, EventReceiver.class);
639 alarmManager.cancel(PendingIntent.getBroadcast(context, 0, intent, 0));
640 Log.d(LOGTAG, "good bye");
641 stopSelf();
642 }
643
644 protected void scheduleWakeupCall(int seconds, boolean ping) {
645 long timeToWake = SystemClock.elapsedRealtime() + seconds * 1000;
646 Context context = getApplicationContext();
647 AlarmManager alarmManager = (AlarmManager) context
648 .getSystemService(Context.ALARM_SERVICE);
649
650 if (ping) {
651 if (this.pingIntent == null) {
652 this.pingIntent = new Intent(context, EventReceiver.class);
653 this.pingIntent.setAction("ping");
654 this.pingIntent.putExtra("time", timeToWake);
655 this.pendingPingIntent = PendingIntent.getBroadcast(context, 0,
656 this.pingIntent, 0);
657 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP,
658 timeToWake, pendingPingIntent);
659 } else {
660 long scheduledTime = this.pingIntent.getLongExtra("time", 0);
661 if (scheduledTime < SystemClock.elapsedRealtime()
662 || (scheduledTime > timeToWake)) {
663 this.pingIntent.putExtra("time", timeToWake);
664 alarmManager.cancel(this.pendingPingIntent);
665 this.pendingPingIntent = PendingIntent.getBroadcast(
666 context, 0, this.pingIntent, 0);
667 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP,
668 timeToWake, pendingPingIntent);
669 }
670 }
671 } else {
672 Intent intent = new Intent(context, EventReceiver.class);
673 intent.setAction("ping_check");
674 PendingIntent alarmIntent = PendingIntent.getBroadcast(context, 0,
675 intent, 0);
676 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, timeToWake,
677 alarmIntent);
678 }
679
680 }
681
682 public XmppConnection createConnection(Account account) {
683 SharedPreferences sharedPref = getPreferences();
684 account.setResource(sharedPref.getString("resource", "mobile")
685 .toLowerCase(Locale.getDefault()));
686 XmppConnection connection = new XmppConnection(account, this.pm);
687 connection.setOnMessagePacketReceivedListener(this.messageListener);
688 connection.setOnStatusChangedListener(this.statusListener);
689 connection.setOnPresencePacketReceivedListener(this.presenceListener);
690 connection
691 .setOnUnregisteredIqPacketReceivedListener(this.unknownIqListener);
692 connection.setOnJinglePacketReceivedListener(this.jingleListener);
693 connection
694 .setOnTLSExceptionReceivedListener(new OnTLSExceptionReceived() {
695
696 @Override
697 public void onTLSExceptionReceived(String fingerprint,
698 Account account) {
699 Log.d(LOGTAG, "tls exception arrived in service");
700 if (tlsException != null) {
701 tlsException.onTLSExceptionReceived(fingerprint,
702 account);
703 }
704 }
705 });
706 connection.setOnBindListener(new OnBindListener() {
707
708 @Override
709 public void onBind(final Account account) {
710 account.getRoster().clearPresences();
711 account.clearPresences(); // self presences
712 fetchRosterFromServer(account);
713 sendPresence(account);
714 connectMultiModeConversations(account);
715 if (convChangedListener != null) {
716 convChangedListener.onConversationListChanged();
717 }
718 }
719 });
720 return connection;
721 }
722
723 synchronized public void sendMessage(Message message, String presence) {
724 Account account = message.getConversation().getAccount();
725 Conversation conv = message.getConversation();
726 MessagePacket packet = null;
727 boolean saveInDb = false;
728 boolean addToConversation = false;
729 boolean send = false;
730 if (account.getStatus() == Account.STATUS_ONLINE) {
731 if (message.getType() == Message.TYPE_IMAGE) {
732 mJingleConnectionManager.createNewConnection(message);
733 } else {
734 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
735 if (!conv.hasValidOtrSession()) {
736 // starting otr session. messages will be send later
737 conv.startOtrSession(getApplicationContext(), presence,
738 true);
739 } else if (conv.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) {
740 // otr session aleary exists, creating message packet
741 // accordingly
742 packet = prepareMessagePacket(account, message,
743 conv.getOtrSession());
744 send = true;
745 message.setStatus(Message.STATUS_SEND);
746 }
747 saveInDb = true;
748 addToConversation = true;
749 } else if (message.getEncryption() == Message.ENCRYPTION_PGP) {
750 message.getConversation().endOtrIfNeeded();
751 packet = prepareMessagePacket(account, message, null);
752 packet.setBody("This is an XEP-0027 encryted message");
753 packet.addChild("x", "jabber:x:encrypted").setContent(
754 message.getEncryptedBody());
755 message.setStatus(Message.STATUS_SEND);
756 message.setEncryption(Message.ENCRYPTION_DECRYPTED);
757 saveInDb = true;
758 addToConversation = true;
759 send = true;
760 } else {
761 message.getConversation().endOtrIfNeeded();
762 // don't encrypt
763 if (message.getConversation().getMode() == Conversation.MODE_SINGLE) {
764 message.setStatus(Message.STATUS_SEND);
765 }
766 packet = prepareMessagePacket(account, message, null);
767 send = true;
768 saveInDb = true;
769 addToConversation = true;
770 }
771 }
772 } else {
773 if (message.getEncryption() == Message.ENCRYPTION_PGP) {
774 String pgpBody = message.getEncryptedBody();
775 String decryptedBody = message.getBody();
776 message.setBody(pgpBody);
777 databaseBackend.createMessage(message);
778 message.setEncryption(Message.ENCRYPTION_DECRYPTED);
779 message.setBody(decryptedBody);
780 addToConversation = true;
781 } else {
782 saveInDb = true;
783 addToConversation = true;
784 }
785
786 }
787 if (saveInDb) {
788 databaseBackend.createMessage(message);
789 }
790 if (addToConversation) {
791 conv.getMessages().add(message);
792 if (convChangedListener != null) {
793 convChangedListener.onConversationListChanged();
794 }
795 }
796 if ((send) && (packet != null)) {
797 account.getXmppConnection().sendMessagePacket(packet);
798 }
799
800 }
801
802 private void sendUnsendMessages(Conversation conversation) {
803 for (int i = 0; i < conversation.getMessages().size(); ++i) {
804 if (conversation.getMessages().get(i).getStatus() == Message.STATUS_UNSEND) {
805 resendMessage(conversation.getMessages().get(i));
806 }
807 }
808 }
809
810 private void resendMessage(Message message) {
811 Account account = message.getConversation().getAccount();
812 MessagePacket packet = null;
813 if (message.getEncryption() == Message.ENCRYPTION_NONE) {
814 packet = prepareMessagePacket(account, message, null);
815 } else if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
816 packet = prepareMessagePacket(account, message, null);
817 packet.setBody("This is an XEP-0027 encryted message");
818 if (message.getEncryptedBody() == null) {
819 markMessage(message, Message.STATUS_SEND_FAILED);
820 return;
821 }
822 packet.addChild("x", "jabber:x:encrypted").setContent(
823 message.getEncryptedBody());
824 } else if (message.getEncryption() == Message.ENCRYPTION_PGP) {
825 packet = prepareMessagePacket(account, message, null);
826 packet.setBody("This is an XEP-0027 encryted message");
827 packet.addChild("x", "jabber:x:encrypted").setContent(
828 message.getBody());
829 }
830 if (packet != null) {
831 account.getXmppConnection().sendMessagePacket(packet);
832 markMessage(message, Message.STATUS_SEND);
833 }
834 }
835
836 public MessagePacket prepareMessagePacket(Account account, Message message,
837 Session otrSession) {
838 MessagePacket packet = new MessagePacket();
839 if (message.getConversation().getMode() == Conversation.MODE_SINGLE) {
840 packet.setType(MessagePacket.TYPE_CHAT);
841 if (otrSession != null) {
842 try {
843 packet.setBody(otrSession.transformSending(message
844 .getBody()));
845 } catch (OtrException e) {
846 Log.d(LOGTAG,
847 account.getJid()
848 + ": could not encrypt message to "
849 + message.getCounterpart());
850 }
851 packet.addChild("private", "urn:xmpp:carbons:2");
852 packet.addChild("no-copy", "urn:xmpp:hints");
853 packet.setTo(otrSession.getSessionID().getAccountID() + "/"
854 + otrSession.getSessionID().getUserID());
855 packet.setFrom(account.getFullJid());
856 } else {
857 packet.setBody(message.getBody());
858 packet.setTo(message.getCounterpart());
859 packet.setFrom(account.getJid());
860 }
861 } else if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
862 packet.setType(MessagePacket.TYPE_GROUPCHAT);
863 packet.setBody(message.getBody());
864 packet.setTo(message.getCounterpart().split("/")[0]);
865 packet.setFrom(account.getJid());
866 }
867 packet.setId(message.getUuid());
868 return packet;
869 }
870
871 public void fetchRosterFromServer(Account account) {
872 IqPacket iqPacket = new IqPacket(IqPacket.TYPE_GET);
873 if (!"".equals(account.getRosterVersion())) {
874 Log.d(LOGTAG, account.getJid() + ": fetching roster version "
875 + account.getRosterVersion());
876 } else {
877 Log.d(LOGTAG, account.getJid() + ": fetching roster");
878 }
879 iqPacket.query("jabber:iq:roster").setAttribute("ver",
880 account.getRosterVersion());
881 account.getXmppConnection().sendIqPacket(iqPacket,
882 new OnIqPacketReceived() {
883
884 @Override
885 public void onIqPacketReceived(final Account account,
886 IqPacket packet) {
887 Element roster = packet.findChild("query");
888 if (roster != null) {
889 account.getRoster().markAllAsNotInRoster();
890 processRosterItems(account, roster);
891 }
892 }
893 });
894 }
895
896 private void mergePhoneContactsWithRoster() {
897 PhoneHelper.loadPhoneContacts(getApplicationContext(),
898 new OnPhoneContactsLoadedListener() {
899 @Override
900 public void onPhoneContactsLoaded(List<Bundle> phoneContacts) {
901 for(Account account : accounts) {
902 account.getRoster().clearSystemAccounts();
903 }
904 for (Bundle phoneContact : phoneContacts) {
905 for (Account account : accounts) {
906 String jid = phoneContact.getString("jid");
907 Contact contact = account.getRoster()
908 .getContact(jid);
909 String systemAccount = phoneContact
910 .getInt("phoneid")
911 + "#"
912 + phoneContact.getString("lookup");
913 contact.setSystemAccount(systemAccount);
914 contact.setPhotoUri(phoneContact
915 .getString("photouri"));
916 contact.setSystemName(phoneContact
917 .getString("displayname"));
918 }
919 }
920 }
921 });
922 }
923
924 public List<Conversation> getConversations() {
925 if (this.conversations == null) {
926 Hashtable<String, Account> accountLookupTable = new Hashtable<String, Account>();
927 for (Account account : this.accounts) {
928 accountLookupTable.put(account.getUuid(), account);
929 }
930 this.conversations = databaseBackend
931 .getConversations(Conversation.STATUS_AVAILABLE);
932 for (Conversation conv : this.conversations) {
933 Account account = accountLookupTable.get(conv.getAccountUuid());
934 conv.setAccount(account);
935 conv.setMessages(databaseBackend.getMessages(conv, 50));
936 }
937 }
938 Collections.sort(this.conversations, new Comparator<Conversation>() {
939 @Override
940 public int compare(Conversation lhs, Conversation rhs) {
941 return (int) (rhs.getLatestMessage().getTimeSent() - lhs
942 .getLatestMessage().getTimeSent());
943 }
944 });
945 return this.conversations;
946 }
947
948 public List<Account> getAccounts() {
949 return this.accounts;
950 }
951
952 public Conversation findOrCreateConversation(Account account, String jid,
953 boolean muc) {
954 for (Conversation conv : this.getConversations()) {
955 if ((conv.getAccount().equals(account))
956 && (conv.getContactJid().split("/")[0].equals(jid))) {
957 return conv;
958 }
959 }
960 Conversation conversation = databaseBackend.findConversation(account,
961 jid);
962 if (conversation != null) {
963 conversation.setStatus(Conversation.STATUS_AVAILABLE);
964 conversation.setAccount(account);
965 if (muc) {
966 conversation.setMode(Conversation.MODE_MULTI);
967 } else {
968 conversation.setMode(Conversation.MODE_SINGLE);
969 }
970 conversation.setMessages(databaseBackend.getMessages(conversation,
971 50));
972 this.databaseBackend.updateConversation(conversation);
973 } else {
974 String conversationName;
975 Contact contact = account.getRoster().getContact(jid);
976 if (contact != null) {
977 conversationName = contact.getDisplayName();
978 } else {
979 conversationName = jid.split("@")[0];
980 }
981 if (muc) {
982 conversation = new Conversation(conversationName, account, jid,
983 Conversation.MODE_MULTI);
984 } else {
985 conversation = new Conversation(conversationName, account, jid,
986 Conversation.MODE_SINGLE);
987 }
988 this.databaseBackend.createConversation(conversation);
989 }
990 this.conversations.add(conversation);
991 if ((account.getStatus() == Account.STATUS_ONLINE)
992 && (conversation.getMode() == Conversation.MODE_MULTI)) {
993 joinMuc(conversation);
994 }
995 if (this.convChangedListener != null) {
996 this.convChangedListener.onConversationListChanged();
997 }
998 return conversation;
999 }
1000
1001 public void archiveConversation(Conversation conversation) {
1002 if (conversation.getMode() == Conversation.MODE_MULTI) {
1003 leaveMuc(conversation);
1004 } else {
1005 conversation.endOtrIfNeeded();
1006 }
1007 this.databaseBackend.updateConversation(conversation);
1008 this.conversations.remove(conversation);
1009 if (this.convChangedListener != null) {
1010 this.convChangedListener.onConversationListChanged();
1011 }
1012 }
1013
1014 public void clearConversationHistory(Conversation conversation) {
1015 this.databaseBackend.deleteMessagesInConversation(conversation);
1016 this.fileBackend.removeFiles(conversation);
1017 conversation.getMessages().clear();
1018 if (this.convChangedListener != null) {
1019 this.convChangedListener.onConversationListChanged();
1020 }
1021 }
1022
1023 public int getConversationCount() {
1024 return this.databaseBackend.getConversationCount();
1025 }
1026
1027 public void createAccount(Account account) {
1028 databaseBackend.createAccount(account);
1029 this.accounts.add(account);
1030 this.reconnectAccount(account, false);
1031 if (accountChangedListener != null)
1032 accountChangedListener.onAccountListChangedListener();
1033 }
1034
1035 public void updateAccount(Account account) {
1036 this.statusListener.onStatusChanged(account);
1037 databaseBackend.updateAccount(account);
1038 reconnectAccount(account, false);
1039 if (accountChangedListener != null) {
1040 accountChangedListener.onAccountListChangedListener();
1041 }
1042 UIHelper.showErrorNotification(getApplicationContext(), getAccounts());
1043 }
1044
1045 public void deleteAccount(Account account) {
1046 if (account.getXmppConnection() != null) {
1047 this.disconnect(account, true);
1048 }
1049 databaseBackend.deleteAccount(account);
1050 this.accounts.remove(account);
1051 if (accountChangedListener != null) {
1052 accountChangedListener.onAccountListChangedListener();
1053 }
1054 UIHelper.showErrorNotification(getApplicationContext(), getAccounts());
1055 }
1056
1057 public void setOnConversationListChangedListener(
1058 OnConversationListChangedListener listener) {
1059 this.convChangedListener = listener;
1060 this.convChangedListenerCount++;
1061 }
1062
1063 public void removeOnConversationListChangedListener() {
1064 this.convChangedListenerCount--;
1065 if (this.convChangedListenerCount == 0) {
1066 this.convChangedListener = null;
1067 }
1068 }
1069
1070 public void setOnAccountListChangedListener(
1071 OnAccountListChangedListener listener) {
1072 this.accountChangedListener = listener;
1073 }
1074
1075 public void removeOnAccountListChangedListener() {
1076 this.accountChangedListener = null;
1077 }
1078
1079 public void connectMultiModeConversations(Account account) {
1080 List<Conversation> conversations = getConversations();
1081 for (int i = 0; i < conversations.size(); i++) {
1082 Conversation conversation = conversations.get(i);
1083 if ((conversation.getMode() == Conversation.MODE_MULTI)
1084 && (conversation.getAccount() == account)) {
1085 joinMuc(conversation);
1086 }
1087 }
1088 }
1089
1090 public void joinMuc(Conversation conversation) {
1091 String[] mucParts = conversation.getContactJid().split("/");
1092 String muc;
1093 String nick;
1094 if (mucParts.length == 2) {
1095 muc = mucParts[0];
1096 nick = mucParts[1];
1097 } else {
1098 muc = mucParts[0];
1099 nick = conversation.getAccount().getUsername();
1100 }
1101 PresencePacket packet = new PresencePacket();
1102 packet.setAttribute("to", muc + "/" + nick);
1103 Element x = new Element("x");
1104 x.setAttribute("xmlns", "http://jabber.org/protocol/muc");
1105 if (conversation.getMessages().size() != 0) {
1106 long lastMsgTime = conversation.getLatestMessage().getTimeSent();
1107 long diff = (System.currentTimeMillis() - lastMsgTime) / 1000 - 1;
1108 x.addChild("history").setAttribute("seconds", diff + "");
1109 }
1110 packet.addChild(x);
1111 conversation.getAccount().getXmppConnection()
1112 .sendPresencePacket(packet);
1113 }
1114
1115 private OnRenameListener renameListener = null;
1116
1117 public void setOnRenameListener(OnRenameListener listener) {
1118 this.renameListener = listener;
1119 }
1120
1121 public void renameInMuc(final Conversation conversation, final String nick) {
1122 final MucOptions options = conversation.getMucOptions();
1123 if (options.online()) {
1124 options.setOnRenameListener(new OnRenameListener() {
1125
1126 @Override
1127 public void onRename(boolean success) {
1128 if (renameListener != null) {
1129 renameListener.onRename(success);
1130 }
1131 if (success) {
1132 String jid = conversation.getContactJid().split("/")[0]
1133 + "/" + nick;
1134 conversation.setContactJid(jid);
1135 databaseBackend.updateConversation(conversation);
1136 }
1137 }
1138 });
1139 options.flagAboutToRename();
1140 PresencePacket packet = new PresencePacket();
1141 packet.setAttribute("to",
1142 conversation.getContactJid().split("/")[0] + "/" + nick);
1143 packet.setAttribute("from", conversation.getAccount().getFullJid());
1144
1145 conversation.getAccount().getXmppConnection()
1146 .sendPresencePacket(packet, null);
1147 } else {
1148 String jid = conversation.getContactJid().split("/")[0] + "/"
1149 + nick;
1150 conversation.setContactJid(jid);
1151 databaseBackend.updateConversation(conversation);
1152 if (conversation.getAccount().getStatus() == Account.STATUS_ONLINE) {
1153 joinMuc(conversation);
1154 }
1155 }
1156 }
1157
1158 public void leaveMuc(Conversation conversation) {
1159 PresencePacket packet = new PresencePacket();
1160 packet.setAttribute("to", conversation.getContactJid().split("/")[0]
1161 + "/" + conversation.getMucOptions().getNick());
1162 packet.setAttribute("from", conversation.getAccount().getFullJid());
1163 packet.setAttribute("type", "unavailable");
1164 Log.d(LOGTAG, "send leaving muc " + packet);
1165 conversation.getAccount().getXmppConnection()
1166 .sendPresencePacket(packet);
1167 conversation.getMucOptions().setOffline();
1168 }
1169
1170 public void disconnect(Account account, boolean force) {
1171 if ((account.getStatus() == Account.STATUS_ONLINE)
1172 || (account.getStatus() == Account.STATUS_DISABLED)) {
1173 if (!force) {
1174 List<Conversation> conversations = getConversations();
1175 for (int i = 0; i < conversations.size(); i++) {
1176 Conversation conversation = conversations.get(i);
1177 if (conversation.getAccount() == account) {
1178 if (conversation.getMode() == Conversation.MODE_MULTI) {
1179 leaveMuc(conversation);
1180 } else {
1181 conversation.endOtrIfNeeded();
1182 }
1183 }
1184 }
1185 }
1186 account.getXmppConnection().disconnect(force);
1187 }
1188 }
1189
1190 @Override
1191 public IBinder onBind(Intent intent) {
1192 return mBinder;
1193 }
1194
1195 public void updateMessage(Message message) {
1196 databaseBackend.updateMessage(message);
1197 }
1198
1199 protected void syncDirtyContacts(Account account) {
1200 for(Contact contact : account.getRoster().getContacts()) {
1201 if (contact.getOption(Contact.Options.DIRTY_PUSH)) {
1202 pushContactToServer(contact);
1203 }
1204 if (contact.getOption(Contact.Options.DIRTY_DELETE)) {
1205 Log.d(LOGTAG,"dirty delete");
1206 deleteContactOnServer(contact);
1207 }
1208 }
1209 }
1210
1211 public void createContact(Contact contact) {
1212 SharedPreferences sharedPref = getPreferences();
1213 boolean autoGrant = sharedPref.getBoolean("grant_new_contacts", true);
1214 if (autoGrant) {
1215 contact.setOption(Contact.Options.PREEMPTIVE_GRANT);
1216 contact.setOption(Contact.Options.ASKING);
1217 }
1218 pushContactToServer(contact);
1219 }
1220
1221 public void pushContactToServer(Contact contact) {
1222 contact.resetOption(Contact.Options.DIRTY_DELETE);
1223 Account account = contact.getAccount();
1224 if (account.getStatus() == Account.STATUS_ONLINE) {
1225 IqPacket iq = new IqPacket(IqPacket.TYPE_SET);
1226 iq.query("jabber:iq:roster").addChild(contact.asElement());
1227 account.getXmppConnection().sendIqPacket(iq, null);
1228 if (contact.getOption(Contact.Options.ASKING)) {
1229 requestPresenceUpdatesFrom(contact);
1230 }
1231 if (contact.getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)) {
1232 Log.d("xmppService", "contact had pending subscription");
1233 sendPresenceUpdatesTo(contact);
1234 }
1235 contact.resetOption(Contact.Options.DIRTY_PUSH);
1236 } else {
1237 contact.setOption(Contact.Options.DIRTY_PUSH);
1238 }
1239 }
1240
1241 public void deleteContactOnServer(Contact contact) {
1242 contact.resetOption(Contact.Options.DIRTY_PUSH);
1243 Account account = contact.getAccount();
1244 if (account.getStatus() == Account.STATUS_ONLINE) {
1245 IqPacket iq = new IqPacket(IqPacket.TYPE_SET);
1246 Element item = iq.query("jabber:iq:roster").addChild("item");
1247 item.setAttribute("jid", contact.getJid());
1248 item.setAttribute("subscription", "remove");
1249 account.getXmppConnection().sendIqPacket(iq, null);
1250 contact.resetOption(Contact.Options.DIRTY_DELETE);
1251 } else {
1252 contact.setOption(Contact.Options.DIRTY_DELETE);
1253 }
1254 }
1255
1256 public void requestPresenceUpdatesFrom(Contact contact) {
1257 PresencePacket packet = new PresencePacket();
1258 packet.setAttribute("type", "subscribe");
1259 packet.setAttribute("to", contact.getJid());
1260 packet.setAttribute("from", contact.getAccount().getJid());
1261 contact.getAccount().getXmppConnection().sendPresencePacket(packet);
1262 }
1263
1264 public void stopPresenceUpdatesFrom(Contact contact) {
1265 PresencePacket packet = new PresencePacket();
1266 packet.setAttribute("type", "unsubscribe");
1267 packet.setAttribute("to", contact.getJid());
1268 packet.setAttribute("from", contact.getAccount().getJid());
1269 contact.getAccount().getXmppConnection().sendPresencePacket(packet);
1270 }
1271
1272 public void stopPresenceUpdatesTo(Contact contact) {
1273 PresencePacket packet = new PresencePacket();
1274 packet.setAttribute("type", "unsubscribed");
1275 packet.setAttribute("to", contact.getJid());
1276 packet.setAttribute("from", contact.getAccount().getJid());
1277 contact.getAccount().getXmppConnection().sendPresencePacket(packet);
1278 }
1279
1280 public void sendPresenceUpdatesTo(Contact contact) {
1281 PresencePacket packet = new PresencePacket();
1282 packet.setAttribute("type", "subscribed");
1283 packet.setAttribute("to", contact.getJid());
1284 packet.setAttribute("from", contact.getAccount().getJid());
1285 contact.getAccount().getXmppConnection().sendPresencePacket(packet);
1286 }
1287
1288 public void sendPresence(Account account) {
1289 PresencePacket packet = new PresencePacket();
1290 packet.setAttribute("from", account.getFullJid());
1291 String sig = account.getPgpSignature();
1292 if (sig != null) {
1293 packet.addChild("status").setContent("online");
1294 packet.addChild("x", "jabber:x:signed").setContent(sig);
1295 }
1296 account.getXmppConnection().sendPresencePacket(packet);
1297 }
1298
1299 public void updateConversation(Conversation conversation) {
1300 this.databaseBackend.updateConversation(conversation);
1301 }
1302
1303 public void removeOnTLSExceptionReceivedListener() {
1304 this.tlsException = null;
1305 }
1306
1307 public void reconnectAccount(final Account account, final boolean force) {
1308 new Thread(new Runnable() {
1309
1310 @Override
1311 public void run() {
1312 if (account.getXmppConnection() != null) {
1313 disconnect(account, force);
1314 }
1315 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
1316 if (account.getXmppConnection() == null) {
1317 account.setXmppConnection(createConnection(account));
1318 }
1319 Thread thread = new Thread(account.getXmppConnection());
1320 thread.start();
1321 scheduleWakeupCall((int) (CONNECT_TIMEOUT * 1.2), false);
1322 }
1323 }
1324 }).start();
1325 }
1326
1327 public void sendConversationSubject(Conversation conversation,
1328 String subject) {
1329 MessagePacket packet = new MessagePacket();
1330 packet.setType(MessagePacket.TYPE_GROUPCHAT);
1331 packet.setTo(conversation.getContactJid().split("/")[0]);
1332 Element subjectChild = new Element("subject");
1333 subjectChild.setContent(subject);
1334 packet.addChild(subjectChild);
1335 packet.setFrom(conversation.getAccount().getJid());
1336 Account account = conversation.getAccount();
1337 if (account.getStatus() == Account.STATUS_ONLINE) {
1338 account.getXmppConnection().sendMessagePacket(packet);
1339 }
1340 }
1341
1342 public void inviteToConference(Conversation conversation,
1343 List<Contact> contacts) {
1344 for (Contact contact : contacts) {
1345 MessagePacket packet = new MessagePacket();
1346 packet.setTo(conversation.getContactJid().split("/")[0]);
1347 packet.setFrom(conversation.getAccount().getFullJid());
1348 Element x = new Element("x");
1349 x.setAttribute("xmlns", "http://jabber.org/protocol/muc#user");
1350 Element invite = new Element("invite");
1351 invite.setAttribute("to", contact.getJid());
1352 x.addChild(invite);
1353 packet.addChild(x);
1354 Log.d(LOGTAG, packet.toString());
1355 conversation.getAccount().getXmppConnection()
1356 .sendMessagePacket(packet);
1357 }
1358
1359 }
1360
1361 public boolean markMessage(Account account, String recipient, String uuid,
1362 int status) {
1363 for (Conversation conversation : getConversations()) {
1364 if (conversation.getContactJid().equals(recipient)
1365 && conversation.getAccount().equals(account)) {
1366 return markMessage(conversation, uuid, status);
1367 }
1368 }
1369 return false;
1370 }
1371
1372 public boolean markMessage(Conversation conversation, String uuid,
1373 int status) {
1374 for (Message message : conversation.getMessages()) {
1375 if (message.getUuid().equals(uuid)) {
1376 markMessage(message, status);
1377 return true;
1378 }
1379 }
1380 return false;
1381 }
1382
1383 public void markMessage(Message message, int status) {
1384 message.setStatus(status);
1385 databaseBackend.updateMessage(message);
1386 if (convChangedListener != null) {
1387 convChangedListener.onConversationListChanged();
1388 }
1389 }
1390
1391 public SharedPreferences getPreferences() {
1392 return PreferenceManager
1393 .getDefaultSharedPreferences(getApplicationContext());
1394 }
1395
1396 public void updateUi(Conversation conversation, boolean notify) {
1397 if (convChangedListener != null) {
1398 convChangedListener.onConversationListChanged();
1399 } else {
1400 UIHelper.updateNotification(getApplicationContext(),
1401 getConversations(), conversation, notify);
1402 }
1403 }
1404
1405 public Account findAccountByJid(String accountJid) {
1406 for (Account account : this.accounts) {
1407 if (account.getJid().equals(accountJid)) {
1408 return account;
1409 }
1410 }
1411 return null;
1412 }
1413}