1package eu.siacs.conversations.services;
2
3import java.text.ParseException;
4import java.text.SimpleDateFormat;
5import java.util.Collections;
6import java.util.Comparator;
7import java.util.Date;
8import java.util.Hashtable;
9import java.util.List;
10import java.util.Locale;
11import java.util.Random;
12
13import org.openintents.openpgp.OpenPgpError;
14import org.openintents.openpgp.util.OpenPgpApi;
15import org.openintents.openpgp.util.OpenPgpServiceConnection;
16
17import net.java.otr4j.OtrException;
18import net.java.otr4j.session.Session;
19import net.java.otr4j.session.SessionStatus;
20
21import eu.siacs.conversations.crypto.OnPgpEngineResult;
22import eu.siacs.conversations.crypto.PgpEngine;
23import eu.siacs.conversations.entities.Account;
24import eu.siacs.conversations.entities.Contact;
25import eu.siacs.conversations.entities.Conversation;
26import eu.siacs.conversations.entities.Message;
27import eu.siacs.conversations.entities.MucOptions;
28import eu.siacs.conversations.entities.MucOptions.OnRenameListener;
29import eu.siacs.conversations.entities.Presences;
30import eu.siacs.conversations.persistance.DatabaseBackend;
31import eu.siacs.conversations.persistance.FileBackend;
32import eu.siacs.conversations.persistance.OnPhoneContactsMerged;
33import eu.siacs.conversations.ui.OnAccountListChangedListener;
34import eu.siacs.conversations.ui.OnConversationListChangedListener;
35import eu.siacs.conversations.ui.OnRosterFetchedListener;
36import eu.siacs.conversations.utils.ExceptionHelper;
37import eu.siacs.conversations.utils.MessageParser;
38import eu.siacs.conversations.utils.OnPhoneContactsLoadedListener;
39import eu.siacs.conversations.utils.PhoneHelper;
40import eu.siacs.conversations.utils.UIHelper;
41import eu.siacs.conversations.xml.Element;
42import eu.siacs.conversations.xmpp.OnBindListener;
43import eu.siacs.conversations.xmpp.OnIqPacketReceived;
44import eu.siacs.conversations.xmpp.OnMessagePacketReceived;
45import eu.siacs.conversations.xmpp.OnPresencePacketReceived;
46import eu.siacs.conversations.xmpp.OnStatusChanged;
47import eu.siacs.conversations.xmpp.OnTLSExceptionReceived;
48import eu.siacs.conversations.xmpp.XmppConnection;
49import eu.siacs.conversations.xmpp.jingle.JingleConnectionManager;
50import eu.siacs.conversations.xmpp.jingle.OnJinglePacketReceived;
51import eu.siacs.conversations.xmpp.jingle.stanzas.JinglePacket;
52import eu.siacs.conversations.xmpp.stanzas.IqPacket;
53import eu.siacs.conversations.xmpp.stanzas.MessagePacket;
54import eu.siacs.conversations.xmpp.stanzas.PresencePacket;
55import android.app.AlarmManager;
56import android.app.PendingIntent;
57import android.app.Service;
58import android.content.Context;
59import android.content.Intent;
60import android.content.SharedPreferences;
61import android.database.ContentObserver;
62import android.database.DatabaseUtils;
63import android.net.ConnectivityManager;
64import android.net.NetworkInfo;
65import android.net.Uri;
66import android.os.Binder;
67import android.os.Bundle;
68import android.os.IBinder;
69import android.os.PowerManager;
70import android.os.PowerManager.WakeLock;
71import android.os.SystemClock;
72import android.preference.PreferenceManager;
73import android.provider.ContactsContract;
74import android.util.Log;
75
76public class XmppConnectionService extends Service {
77
78 protected static final String LOGTAG = "xmppService";
79 public DatabaseBackend databaseBackend;
80 private FileBackend fileBackend;
81
82 public long startDate;
83
84 private static final int PING_MAX_INTERVAL = 300;
85 private static final int PING_MIN_INTERVAL = 10;
86 private static final int PING_TIMEOUT = 5;
87 private static final int CONNECT_TIMEOUT = 60;
88 private static final long CARBON_GRACE_PERIOD = 60000L;
89
90 private List<Account> accounts;
91 private List<Conversation> conversations = null;
92 private JingleConnectionManager mJingleConnectionManager = new JingleConnectionManager(
93 this);
94
95 public 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 Log.d(LOGTAG, "contact list has changed");
114 mergePhoneContactsWithRoster(null);
115 }
116 };
117
118 private XmppConnectionService service = this;
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 = MessageParser.getPgpBody(packet);
135 if (pgpBody != null) {
136 message = MessageParser.parsePgpChat(pgpBody, packet,
137 account, service);
138 message.markUnread();
139 } else if ((packet.getBody() != null)
140 && (packet.getBody().startsWith("?OTR"))) {
141 message = MessageParser.parseOtrChat(packet, account,
142 service);
143 if (message != null) {
144 message.markUnread();
145 }
146 } else if (packet.hasChild("body")) {
147 message = MessageParser.parsePlainTextChat(packet, account,
148 service);
149 message.markUnread();
150 } else if (packet.hasChild("received")
151 || (packet.hasChild("sent"))) {
152 message = MessageParser.parseCarbonMessage(packet, account,
153 service);
154 if (message != null) {
155 if (message.getStatus() == Message.STATUS_SEND) {
156 lastCarbonMessageReceived = SystemClock
157 .elapsedRealtime();
158 notify = false;
159 message.getConversation().markRead();
160 } else {
161 message.markUnread();
162 }
163 }
164 }
165
166 } else if (packet.getType() == MessagePacket.TYPE_GROUPCHAT) {
167 message = MessageParser
168 .parseGroupchat(packet, account, service);
169 if (message != null) {
170 if (message.getStatus() == Message.STATUS_RECIEVED) {
171 message.markUnread();
172 } else {
173 message.getConversation().markRead();
174 notify = false;
175 }
176 }
177 } else if (packet.getType() == MessagePacket.TYPE_ERROR) {
178 MessageParser.parseError(packet, account, service);
179 return;
180 } else if (packet.getType() == MessagePacket.TYPE_NORMAL) {
181 if (packet.hasChild("x")) {
182 Element x = packet.findChild("x");
183 if (x.hasChild("invite")) {
184 findOrCreateConversation(account, packet.getFrom(),
185 true);
186 if (convChangedListener != null) {
187 convChangedListener.onConversationListChanged();
188 }
189 Log.d(LOGTAG,
190 "invitation received to " + packet.getFrom());
191 }
192
193 } else {
194 // Log.d(LOGTAG, "unparsed message " + packet.toString());
195 }
196 }
197 if ((message == null) || (message.getBody() == null)) {
198 return;
199 }
200 if (packet.hasChild("delay")) {
201 try {
202 String stamp = packet.findChild("delay").getAttribute(
203 "stamp");
204 stamp = stamp.replace("Z", "+0000");
205 Date date = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssZ")
206 .parse(stamp);
207 message.setTime(date.getTime());
208 } catch (ParseException e) {
209 Log.d(LOGTAG, "error trying to parse date" + e.getMessage());
210 }
211 }
212 Conversation conversation = message.getConversation();
213 conversation.getMessages().add(message);
214 if (packet.getType() != MessagePacket.TYPE_ERROR) {
215 databaseBackend.createMessage(message);
216 }
217 if (convChangedListener != null) {
218 convChangedListener.onConversationListChanged();
219 } else {
220 UIHelper.updateNotification(getApplicationContext(),
221 getConversations(), message.getConversation(), notify);
222 }
223 }
224 };
225 private OnStatusChanged statusListener = new OnStatusChanged() {
226
227 @Override
228 public void onStatusChanged(Account account) {
229 if (accountChangedListener != null) {
230 accountChangedListener.onAccountListChangedListener();
231 }
232 if (account.getStatus() == Account.STATUS_ONLINE) {
233 List<Conversation> conversations = getConversations();
234 for (int i = 0; i < conversations.size(); ++i) {
235 if (conversations.get(i).getAccount() == account) {
236 sendUnsendMessages(conversations.get(i));
237 }
238 }
239 scheduleWakeupCall(PING_MAX_INTERVAL, true);
240 } else if (account.getStatus() == Account.STATUS_OFFLINE) {
241 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
242 int timeToReconnect = mRandom.nextInt(50) + 10;
243 scheduleWakeupCall(timeToReconnect, false);
244 }
245
246 } else if (account.getStatus() == Account.STATUS_REGISTRATION_SUCCESSFULL) {
247 databaseBackend.updateAccount(account);
248 reconnectAccount(account, true);
249 } else {
250 UIHelper.showErrorNotification(getApplicationContext(),
251 getAccounts());
252 }
253 }
254 };
255
256 private OnPresencePacketReceived presenceListener = new OnPresencePacketReceived() {
257
258 @Override
259 public void onPresencePacketReceived(final Account account,
260 PresencePacket packet) {
261 if (packet.hasChild("x", "http://jabber.org/protocol/muc#user")) {
262 Conversation muc = findMuc(
263 packet.getAttribute("from").split("/")[0], account);
264 if (muc != null) {
265 muc.getMucOptions().processPacket(packet);
266 } else {
267 Log.d(LOGTAG, account.getJid()
268 + ": could not find muc for received muc package "
269 + packet.toString());
270 }
271 } else if (packet.hasChild("x", "http://jabber.org/protocol/muc")) {
272 Conversation muc = findMuc(
273 packet.getAttribute("from").split("/")[0], account);
274 if (muc != null) {
275 Log.d(LOGTAG,
276 account.getJid() + ": reading muc status packet "
277 + packet.toString());
278 int error = muc.getMucOptions().getError();
279 muc.getMucOptions().processPacket(packet);
280 if ((muc.getMucOptions().getError() != error)
281 && (convChangedListener != null)) {
282 Log.d(LOGTAG, "muc error status changed");
283 convChangedListener.onConversationListChanged();
284 }
285 }
286 } else {
287 String[] fromParts = packet.getAttribute("from").split("/");
288 String type = packet.getAttribute("type");
289 if (fromParts[0].equals(account.getJid())) {
290 if (fromParts.length == 2) {
291 if (type == null) {
292 account.updatePresence(fromParts[1], Presences
293 .parseShow(packet.findChild("show")));
294 } else if (type.equals("unavailable")) {
295 account.removePresence(fromParts[1]);
296 }
297 }
298
299 } else {
300 Contact contact = findContact(account, fromParts[0]);
301 if (contact == null) {
302 if ("subscribe".equals(type)) {
303 account.getXmppConnection().addPendingSubscription(
304 fromParts[0]);
305 } else {
306 // Log.d(LOGTAG,packet.getFrom()+
307 // " could not be found");
308 }
309 return;
310 }
311 if (type == null) {
312 if (fromParts.length == 2) {
313 contact.updatePresence(fromParts[1], Presences
314 .parseShow(packet.findChild("show")));
315 PgpEngine pgp = getPgpEngine();
316 if (pgp != null) {
317 Element x = packet.findChild("x",
318 "jabber:x:signed");
319 if (x != null) {
320 Element status = packet.findChild("status");
321 String msg;
322 if (status != null) {
323 msg = status.getContent();
324 } else {
325 msg = "";
326 }
327 contact.setPgpKeyId(pgp.fetchKeyId(account,msg,x.getContent()));
328 Log.d("xmppService","fetched key id for "+contact.getDisplayName()+" was:"+contact.getPgpKeyId());
329 }
330 }
331 replaceContactInConversation(account,
332 contact.getJid(), contact);
333 databaseBackend.updateContact(contact, true);
334 } else {
335 // Log.d(LOGTAG,"presence without resource "+packet.toString());
336 }
337 } else if (type.equals("unavailable")) {
338 if (fromParts.length != 2) {
339 contact.clearPresences();
340 } else {
341 contact.removePresence(fromParts[1]);
342 }
343 replaceContactInConversation(account, contact.getJid(),
344 contact);
345 databaseBackend.updateContact(contact, true);
346 } else if (type.equals("subscribe")) {
347 Log.d(LOGTAG, "received subscribe packet from "
348 + packet.getFrom());
349 if (contact
350 .getSubscriptionOption(Contact.Subscription.PREEMPTIVE_GRANT)) {
351 Log.d(LOGTAG, "preemptive grant; granting");
352 sendPresenceUpdatesTo(contact);
353 contact.setSubscriptionOption(Contact.Subscription.FROM);
354 contact.resetSubscriptionOption(Contact.Subscription.PREEMPTIVE_GRANT);
355 replaceContactInConversation(account,
356 contact.getJid(), contact);
357 databaseBackend.updateContact(contact, false);
358 if ((contact
359 .getSubscriptionOption(Contact.Subscription.ASKING))
360 && (!contact
361 .getSubscriptionOption(Contact.Subscription.TO))) {
362 requestPresenceUpdatesFrom(contact);
363 }
364 } else {
365 account.getXmppConnection().addPendingSubscription(
366 fromParts[0]);
367 }
368 } else {
369 // Log.d(LOGTAG, packet.toString());
370 }
371 }
372 }
373 }
374 };
375
376 private OnIqPacketReceived unknownIqListener = new OnIqPacketReceived() {
377
378 @Override
379 public void onIqPacketReceived(Account account, IqPacket packet) {
380 if (packet.hasChild("query")) {
381 Element query = packet.findChild("query");
382 String xmlns = query.getAttribute("xmlns");
383 if ((xmlns != null) && (xmlns.equals("jabber:iq:roster"))) {
384 processRosterItems(account, query);
385 mergePhoneContactsWithRoster(null);
386 }
387 } else if (packet
388 .hasChild("open", "http://jabber.org/protocol/ibb")
389 || packet
390 .hasChild("data", "http://jabber.org/protocol/ibb")) {
391 XmppConnectionService.this.mJingleConnectionManager
392 .deliverIbbPacket(account, packet);
393 } else {
394 Log.d(LOGTAG, "iq packet arrived " + packet.toString());
395 }
396 }
397 };
398
399 private OnJinglePacketReceived jingleListener = new OnJinglePacketReceived() {
400
401 @Override
402 public void onJinglePacketReceived(Account account, JinglePacket packet) {
403 mJingleConnectionManager.deliverPacket(account, packet);
404 }
405 };
406
407 private OpenPgpServiceConnection pgpServiceConnection;
408 private PgpEngine mPgpEngine = null;
409 private Intent pingIntent;
410 private PendingIntent pendingPingIntent = null;
411 private WakeLock wakeLock;
412 private PowerManager pm;
413
414 public PgpEngine getPgpEngine() {
415 if (pgpServiceConnection.isBound()) {
416 if (this.mPgpEngine == null) {
417 this.mPgpEngine = new PgpEngine(new OpenPgpApi(
418 getApplicationContext(),
419 pgpServiceConnection.getService()));
420 }
421 return mPgpEngine;
422 } else {
423 return null;
424 }
425
426 }
427
428 public FileBackend getFileBackend() {
429 return this.fileBackend;
430 }
431
432 public void attachImageToConversation(final Conversation conversation,
433 final String presence, final Uri uri) {
434 new Thread(new Runnable() {
435
436 @Override
437 public void run() {
438 Message message = new Message(conversation, "",
439 Message.ENCRYPTION_NONE);
440 message.setPresence(presence);
441 message.setType(Message.TYPE_IMAGE);
442 message.setStatus(Message.STATUS_PREPARING);
443 conversation.getMessages().add(message);
444 if (convChangedListener != null) {
445 convChangedListener.onConversationListChanged();
446 }
447 getFileBackend().copyImageToPrivateStorage(message, uri);
448 message.setStatus(Message.STATUS_OFFERED);
449 databaseBackend.createMessage(message);
450 if (convChangedListener != null) {
451 convChangedListener.onConversationListChanged();
452 }
453 sendMessage(message, null);
454 }
455 }).start();
456 }
457
458 protected Conversation findMuc(String name, Account account) {
459 for (Conversation conversation : this.conversations) {
460 if (conversation.getContactJid().split("/")[0].equals(name)
461 && (conversation.getAccount() == account)) {
462 return conversation;
463 }
464 }
465 return null;
466 }
467
468 private void processRosterItems(Account account, Element elements) {
469 String version = elements.getAttribute("ver");
470 if (version != null) {
471 account.setRosterVersion(version);
472 databaseBackend.updateAccount(account);
473 }
474 for (Element item : elements.getChildren()) {
475 if (item.getName().equals("item")) {
476 String jid = item.getAttribute("jid");
477 String subscription = item.getAttribute("subscription");
478 Contact contact = databaseBackend.findContact(account, jid);
479 if (contact == null) {
480 if (!subscription.equals("remove")) {
481 String name = item.getAttribute("name");
482 if (name == null) {
483 name = jid.split("@")[0];
484 }
485 contact = new Contact(account, name, jid, null);
486 contact.parseSubscriptionFromElement(item);
487 databaseBackend.createContact(contact);
488 }
489 } else {
490 if (subscription.equals("remove")) {
491 databaseBackend.deleteContact(contact);
492 replaceContactInConversation(account, contact.getJid(),
493 null);
494 } else {
495 contact.parseSubscriptionFromElement(item);
496 databaseBackend.updateContact(contact, false);
497 replaceContactInConversation(account, contact.getJid(),
498 contact);
499 }
500 }
501 }
502 }
503 }
504
505 private void replaceContactInConversation(Account account, String jid,
506 Contact contact) {
507 List<Conversation> conversations = getConversations();
508 for (Conversation c : conversations) {
509 if (c.getContactJid().equals(jid) && (c.getAccount() == account)) {
510 c.setContact(contact);
511 break;
512 }
513 }
514 }
515
516 public class XmppConnectionBinder extends Binder {
517 public XmppConnectionService getService() {
518 return XmppConnectionService.this;
519 }
520 }
521
522 @Override
523 public int onStartCommand(Intent intent, int flags, int startId) {
524 this.wakeLock.acquire();
525 // Log.d(LOGTAG,"calling start service. caller was:"+intent.getAction());
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
547 // TODO 3 remaining cases
548 if (account.getStatus() == Account.STATUS_ONLINE) {
549 long lastReceived = account.getXmppConnection().lastPaketReceived;
550 long lastSent = account.getXmppConnection().lastPingSent;
551 if (lastSent - lastReceived >= PING_TIMEOUT * 1000) {
552 Log.d(LOGTAG, account.getJid() + ": ping timeout");
553 this.reconnectAccount(account, true);
554 } else if (SystemClock.elapsedRealtime() - lastReceived >= PING_MIN_INTERVAL * 1000) {
555 account.getXmppConnection().sendPing();
556 account.getXmppConnection().lastPingSent = SystemClock
557 .elapsedRealtime();
558 this.scheduleWakeupCall(2, false);
559 }
560 } else if (account.getStatus() == Account.STATUS_OFFLINE) {
561 if (account.getXmppConnection() == null) {
562 account.setXmppConnection(this
563 .createConnection(account));
564 }
565 account.getXmppConnection().lastPingSent = SystemClock
566 .elapsedRealtime();
567 new Thread(account.getXmppConnection()).start();
568 } else if ((account.getStatus() == Account.STATUS_CONNECTING)
569 && ((SystemClock.elapsedRealtime() - account
570 .getXmppConnection().lastConnect) / 1000 >= CONNECT_TIMEOUT)) {
571 Log.d(LOGTAG, account.getJid()
572 + ": time out during connect reconnecting");
573 reconnectAccount(account, true);
574 } else {
575 Log.d(LOGTAG,
576 "seconds since last connect:"
577 + ((SystemClock.elapsedRealtime() - account
578 .getXmppConnection().lastConnect) / 1000));
579 Log.d(LOGTAG,
580 account.getJid() + ": status="
581 + account.getStatus());
582 // TODO notify user of ssl cert problem or auth problem
583 // or what ever
584 }
585 // in any case. reschedule wakup call
586 this.scheduleWakeupCall(PING_MAX_INTERVAL, true);
587 }
588 if (accountChangedListener != null) {
589 accountChangedListener.onAccountListChangedListener();
590 }
591 }
592 }
593 if (wakeLock.isHeld()) {
594 wakeLock.release();
595 }
596 return START_STICKY;
597 }
598
599 @Override
600 public void onCreate() {
601 ExceptionHelper.init(getApplicationContext());
602 this.databaseBackend = DatabaseBackend
603 .getInstance(getApplicationContext());
604 this.fileBackend = new FileBackend(getApplicationContext());
605 this.accounts = databaseBackend.getAccounts();
606
607 this.getConversations();
608
609 getContentResolver().registerContentObserver(
610 ContactsContract.Contacts.CONTENT_URI, true, contactObserver);
611 this.pgpServiceConnection = new OpenPgpServiceConnection(
612 getApplicationContext(), "org.sufficientlysecure.keychain");
613 this.pgpServiceConnection.bindToService();
614
615 this.pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
616 this.wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,
617 "XmppConnectionService");
618 }
619
620 @Override
621 public void onDestroy() {
622 Log.d(LOGTAG,"stopping service");
623 super.onDestroy();
624 for (Account account : accounts) {
625 if (account.getXmppConnection() != null) {
626 disconnect(account, true);
627 }
628 }
629 }
630
631 protected void scheduleWakeupCall(int seconds, boolean ping) {
632 long timeToWake = SystemClock.elapsedRealtime() + seconds * 1000;
633 Context context = getApplicationContext();
634 AlarmManager alarmManager = (AlarmManager) context
635 .getSystemService(Context.ALARM_SERVICE);
636
637 if (ping) {
638 if (this.pingIntent == null) {
639 this.pingIntent = new Intent(context, EventReceiver.class);
640 this.pingIntent.setAction("ping");
641 this.pingIntent.putExtra("time", timeToWake);
642 this.pendingPingIntent = PendingIntent.getBroadcast(context, 0,
643 this.pingIntent, 0);
644 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP,
645 timeToWake, pendingPingIntent);
646 // Log.d(LOGTAG,"schedule ping in "+seconds+" seconds");
647 } else {
648 long scheduledTime = this.pingIntent.getLongExtra("time", 0);
649 if (scheduledTime < SystemClock.elapsedRealtime()
650 || (scheduledTime > timeToWake)) {
651 this.pingIntent.putExtra("time", timeToWake);
652 alarmManager.cancel(this.pendingPingIntent);
653 this.pendingPingIntent = PendingIntent.getBroadcast(
654 context, 0, this.pingIntent, 0);
655 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP,
656 timeToWake, pendingPingIntent);
657 // Log.d(LOGTAG,"reschedule old ping to ping in "+seconds+" seconds");
658 }
659 }
660 } else {
661 Intent intent = new Intent(context, EventReceiver.class);
662 intent.setAction("ping_check");
663 PendingIntent alarmIntent = PendingIntent.getBroadcast(context, 0,
664 intent, 0);
665 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, timeToWake,
666 alarmIntent);
667 }
668
669 }
670
671 public XmppConnection createConnection(Account account) {
672 SharedPreferences sharedPref = getPreferences();
673 account.setResource(sharedPref.getString("resource", "mobile")
674 .toLowerCase(Locale.getDefault()));
675 XmppConnection connection = new XmppConnection(account, this.pm);
676 connection.setOnMessagePacketReceivedListener(this.messageListener);
677 connection.setOnStatusChangedListener(this.statusListener);
678 connection.setOnPresencePacketReceivedListener(this.presenceListener);
679 connection
680 .setOnUnregisteredIqPacketReceivedListener(this.unknownIqListener);
681 connection.setOnJinglePacketReceivedListener(this.jingleListener);
682 connection
683 .setOnTLSExceptionReceivedListener(new OnTLSExceptionReceived() {
684
685 @Override
686 public void onTLSExceptionReceived(String fingerprint,
687 Account account) {
688 Log.d(LOGTAG, "tls exception arrived in service");
689 if (tlsException != null) {
690 tlsException.onTLSExceptionReceived(fingerprint,
691 account);
692 }
693 }
694 });
695 connection.setOnBindListener(new OnBindListener() {
696
697 @Override
698 public void onBind(Account account) {
699 databaseBackend.clearPresences(account);
700 account.clearPresences(); // self presences
701 if (account.getXmppConnection().hasFeatureRosterManagment()) {
702 updateRoster(account, null);
703 }
704 connectMultiModeConversations(account);
705 if (convChangedListener != null) {
706 convChangedListener.onConversationListChanged();
707 }
708 }
709 });
710 return connection;
711 }
712
713 synchronized public void sendMessage(Message message, String presence) {
714 Account account = message.getConversation().getAccount();
715 Conversation conv = message.getConversation();
716 MessagePacket packet = null;
717 boolean saveInDb = false;
718 boolean addToConversation = false;
719 boolean send = false;
720 if (account.getStatus() == Account.STATUS_ONLINE) {
721 if (message.getType() == Message.TYPE_IMAGE) {
722 mJingleConnectionManager.createNewConnection(message);
723 } else {
724 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
725 if (!conv.hasValidOtrSession()) {
726 // starting otr session. messages will be send later
727 conv.startOtrSession(getApplicationContext(), presence,
728 true);
729 } else if (conv.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) {
730 // otr session aleary exists, creating message packet
731 // accordingly
732 packet = prepareMessagePacket(account, message,
733 conv.getOtrSession());
734 send = true;
735 message.setStatus(Message.STATUS_SEND);
736 }
737 saveInDb = true;
738 addToConversation = true;
739 } else if (message.getEncryption() == Message.ENCRYPTION_PGP) {
740 message.getConversation().endOtrIfNeeded();
741 long keyId = message.getConversation().getContact()
742 .getPgpKeyId();
743 packet = new MessagePacket();
744 packet.setType(MessagePacket.TYPE_CHAT);
745 packet.setFrom(message.getConversation().getAccount()
746 .getFullJid());
747 packet.setTo(message.getCounterpart());
748 packet.setBody("This is an XEP-0027 encryted message");
749 packet.addChild("x", "jabber:x:encrypted").setContent(
750 message.getEncryptedBody());
751 message.setStatus(Message.STATUS_SEND);
752 message.setEncryption(Message.ENCRYPTION_DECRYPTED);
753 saveInDb = true;
754 addToConversation = true;
755 send = true;
756 } else {
757 message.getConversation().endOtrIfNeeded();
758 // don't encrypt
759 if (message.getConversation().getMode() == Conversation.MODE_SINGLE) {
760 message.setStatus(Message.STATUS_SEND);
761 saveInDb = true;
762 addToConversation = true;
763 }
764 packet = prepareMessagePacket(account, message, null);
765 send = true;
766 }
767 }
768 } else {
769 // account is offline
770 saveInDb = true;
771 addToConversation = true;
772
773 }
774 if (saveInDb) {
775 databaseBackend.createMessage(message);
776 }
777 if (addToConversation) {
778 conv.getMessages().add(message);
779 if (convChangedListener != null) {
780 convChangedListener.onConversationListChanged();
781 }
782 }
783 if ((send) && (packet != null)) {
784 account.getXmppConnection().sendMessagePacket(packet);
785 }
786
787 }
788
789 private void sendUnsendMessages(Conversation conversation) {
790 for (int i = 0; i < conversation.getMessages().size(); ++i) {
791 if ((conversation.getMessages().get(i).getStatus() == Message.STATUS_UNSEND)
792 && (conversation.getMessages().get(i).getEncryption() == Message.ENCRYPTION_NONE)) {
793 Message message = conversation.getMessages().get(i);
794 MessagePacket packet = prepareMessagePacket(
795 conversation.getAccount(), message, null);
796 conversation.getAccount().getXmppConnection()
797 .sendMessagePacket(packet);
798 message.setStatus(Message.STATUS_SEND);
799 if (conversation.getMode() == Conversation.MODE_SINGLE) {
800 databaseBackend.updateMessage(message);
801 } else {
802 databaseBackend.deleteMessage(message);
803 conversation.getMessages().remove(i);
804 i--;
805 }
806 }
807 }
808 }
809
810 public MessagePacket prepareMessagePacket(Account account, Message message,
811 Session otrSession) {
812 MessagePacket packet = new MessagePacket();
813 if (message.getConversation().getMode() == Conversation.MODE_SINGLE) {
814 packet.setType(MessagePacket.TYPE_CHAT);
815 if (otrSession != null) {
816 try {
817 packet.setBody(otrSession.transformSending(message
818 .getBody()));
819 } catch (OtrException e) {
820 Log.d(LOGTAG,
821 account.getJid()
822 + ": could not encrypt message to "
823 + message.getCounterpart());
824 }
825 packet.addChild("private", "urn:xmpp:carbons:2");
826 packet.addChild("no-copy", "urn:xmpp:hints");
827 packet.setTo(otrSession.getSessionID().getAccountID() + "/"
828 + otrSession.getSessionID().getUserID());
829 packet.setFrom(account.getFullJid());
830 } else {
831 packet.setBody(message.getBody());
832 packet.setTo(message.getCounterpart());
833 packet.setFrom(account.getJid());
834 }
835 } else if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
836 packet.setType(MessagePacket.TYPE_GROUPCHAT);
837 packet.setBody(message.getBody());
838 packet.setTo(message.getCounterpart().split("/")[0]);
839 packet.setFrom(account.getJid());
840 }
841 packet.setId(message.getUuid());
842 return packet;
843 }
844
845 private void getRoster(Account account,
846 final OnRosterFetchedListener listener) {
847 List<Contact> contacts = databaseBackend.getContactsByAccount(account);
848 for (int i = 0; i < contacts.size(); ++i) {
849 contacts.get(i).setAccount(account);
850 }
851 if (listener != null) {
852 listener.onRosterFetched(contacts);
853 }
854 }
855
856 public List<Contact> getRoster(Account account) {
857 List<Contact> contacts = databaseBackend.getContactsByAccount(account);
858 for (int i = 0; i < contacts.size(); ++i) {
859 contacts.get(i).setAccount(account);
860 }
861 return contacts;
862 }
863
864 public void updateRoster(final Account account,
865 final OnRosterFetchedListener listener) {
866 IqPacket iqPacket = new IqPacket(IqPacket.TYPE_GET);
867 if (!"".equals(account.getRosterVersion())) {
868 Log.d(LOGTAG, account.getJid() + ": fetching roster version "
869 + account.getRosterVersion());
870 } else {
871 Log.d(LOGTAG, account.getJid() + ": fetching roster");
872 }
873 iqPacket.query("jabber:iq:roster").setAttribute("ver",
874 account.getRosterVersion());
875 account.getXmppConnection().sendIqPacket(iqPacket,
876 new OnIqPacketReceived() {
877
878 @Override
879 public void onIqPacketReceived(final Account account,
880 IqPacket packet) {
881 Element roster = packet.findChild("query");
882 if (roster != null) {
883 Log.d(LOGTAG, account.getJid()
884 + ": processing roster");
885 processRosterItems(account, roster);
886 StringBuilder mWhere = new StringBuilder();
887 mWhere.append("jid NOT IN(");
888 List<Element> items = roster.getChildren();
889 for (int i = 0; i < items.size(); ++i) {
890 mWhere.append(DatabaseUtils
891 .sqlEscapeString(items.get(i)
892 .getAttribute("jid")));
893 if (i != items.size() - 1) {
894 mWhere.append(",");
895 }
896 }
897 mWhere.append(") and accountUuid = \"");
898 mWhere.append(account.getUuid());
899 mWhere.append("\"");
900 List<Contact> contactsToDelete = databaseBackend
901 .getContacts(mWhere.toString());
902 for (Contact contact : contactsToDelete) {
903 databaseBackend.deleteContact(contact);
904 replaceContactInConversation(account,
905 contact.getJid(), null);
906 }
907
908 } else {
909 Log.d(LOGTAG, account.getJid()
910 + ": empty roster returend");
911 }
912 mergePhoneContactsWithRoster(new OnPhoneContactsMerged() {
913
914 @Override
915 public void phoneContactsMerged() {
916 if (listener != null) {
917 getRoster(account, listener);
918 }
919 }
920 });
921 }
922 });
923 }
924
925 public void mergePhoneContactsWithRoster(
926 final OnPhoneContactsMerged listener) {
927 PhoneHelper.loadPhoneContacts(getApplicationContext(),
928 new OnPhoneContactsLoadedListener() {
929 @Override
930 public void onPhoneContactsLoaded(
931 Hashtable<String, Bundle> phoneContacts) {
932 List<Contact> contacts = databaseBackend
933 .getContactsByAccount(null);
934 for (int i = 0; i < contacts.size(); ++i) {
935 Contact contact = contacts.get(i);
936 if (phoneContacts.containsKey(contact.getJid())) {
937 Bundle phoneContact = phoneContacts.get(contact
938 .getJid());
939 String systemAccount = phoneContact
940 .getInt("phoneid")
941 + "#"
942 + phoneContact.getString("lookup");
943 contact.setSystemAccount(systemAccount);
944 contact.setPhotoUri(phoneContact
945 .getString("photouri"));
946 contact.setDisplayName(phoneContact
947 .getString("displayname"));
948 databaseBackend.updateContact(contact, false);
949 replaceContactInConversation(
950 contact.getAccount(), contact.getJid(),
951 contact);
952 } else {
953 if ((contact.getSystemAccount() != null)
954 || (contact.getProfilePhoto() != null)) {
955 contact.setSystemAccount(null);
956 contact.setPhotoUri(null);
957 databaseBackend.updateContact(contact,
958 false);
959 replaceContactInConversation(
960 contact.getAccount(),
961 contact.getJid(), contact);
962 }
963 }
964 }
965 if (listener != null) {
966 listener.phoneContactsMerged();
967 }
968 }
969 });
970 }
971
972 public List<Conversation> getConversations() {
973 if (this.conversations == null) {
974 Hashtable<String, Account> accountLookupTable = new Hashtable<String, Account>();
975 for (Account account : this.accounts) {
976 accountLookupTable.put(account.getUuid(), account);
977 }
978 this.conversations = databaseBackend
979 .getConversations(Conversation.STATUS_AVAILABLE);
980 for (Conversation conv : this.conversations) {
981 Account account = accountLookupTable.get(conv.getAccountUuid());
982 conv.setAccount(account);
983 conv.setContact(findContact(account, conv.getContactJid()));
984 conv.setMessages(databaseBackend.getMessages(conv, 50));
985 }
986 }
987 Collections.sort(this.conversations, new Comparator<Conversation>() {
988 @Override
989 public int compare(Conversation lhs, Conversation rhs) {
990 return (int) (rhs.getLatestMessage().getTimeSent() - lhs
991 .getLatestMessage().getTimeSent());
992 }
993 });
994 return this.conversations;
995 }
996
997 public List<Account> getAccounts() {
998 return this.accounts;
999 }
1000
1001 public Contact findContact(Account account, String jid) {
1002 Contact contact = databaseBackend.findContact(account, jid);
1003 if (contact != null) {
1004 contact.setAccount(account);
1005 }
1006 return contact;
1007 }
1008
1009 public Conversation findOrCreateConversation(Account account, String jid,
1010 boolean muc) {
1011 for (Conversation conv : this.getConversations()) {
1012 if ((conv.getAccount().equals(account))
1013 && (conv.getContactJid().split("/")[0].equals(jid))) {
1014 return conv;
1015 }
1016 }
1017 Conversation conversation = databaseBackend.findConversation(account,
1018 jid);
1019 if (conversation != null) {
1020 conversation.setStatus(Conversation.STATUS_AVAILABLE);
1021 conversation.setAccount(account);
1022 if (muc) {
1023 conversation.setMode(Conversation.MODE_MULTI);
1024 } else {
1025 conversation.setMode(Conversation.MODE_SINGLE);
1026 }
1027 conversation.setMessages(databaseBackend.getMessages(conversation,
1028 50));
1029 this.databaseBackend.updateConversation(conversation);
1030 conversation.setContact(findContact(account,
1031 conversation.getContactJid()));
1032 } else {
1033 String conversationName;
1034 Contact contact = findContact(account, jid);
1035 if (contact != null) {
1036 conversationName = contact.getDisplayName();
1037 } else {
1038 conversationName = jid.split("@")[0];
1039 }
1040 if (muc) {
1041 conversation = new Conversation(conversationName, account, jid,
1042 Conversation.MODE_MULTI);
1043 } else {
1044 conversation = new Conversation(conversationName, account, jid,
1045 Conversation.MODE_SINGLE);
1046 }
1047 conversation.setContact(contact);
1048 this.databaseBackend.createConversation(conversation);
1049 }
1050 this.conversations.add(conversation);
1051 if ((account.getStatus() == Account.STATUS_ONLINE)
1052 && (conversation.getMode() == Conversation.MODE_MULTI)) {
1053 joinMuc(conversation);
1054 }
1055 if (this.convChangedListener != null) {
1056 this.convChangedListener.onConversationListChanged();
1057 }
1058 return conversation;
1059 }
1060
1061 public void archiveConversation(Conversation conversation) {
1062 if (conversation.getMode() == Conversation.MODE_MULTI) {
1063 leaveMuc(conversation);
1064 } else {
1065 conversation.endOtrIfNeeded();
1066 }
1067 this.databaseBackend.updateConversation(conversation);
1068 this.conversations.remove(conversation);
1069 if (this.convChangedListener != null) {
1070 this.convChangedListener.onConversationListChanged();
1071 }
1072 }
1073
1074 public void clearConversationHistory(Conversation conversation) {
1075 this.databaseBackend.deleteMessagesInConversation(conversation);
1076 this.fileBackend.removeFiles(conversation);
1077 conversation.getMessages().clear();
1078 if (this.convChangedListener != null) {
1079 this.convChangedListener.onConversationListChanged();
1080 }
1081 }
1082
1083 public int getConversationCount() {
1084 return this.databaseBackend.getConversationCount();
1085 }
1086
1087 public void createAccount(Account account) {
1088 databaseBackend.createAccount(account);
1089 this.accounts.add(account);
1090 this.reconnectAccount(account, false);
1091 if (accountChangedListener != null)
1092 accountChangedListener.onAccountListChangedListener();
1093 }
1094
1095 public void deleteContact(Contact contact) {
1096 IqPacket iq = new IqPacket(IqPacket.TYPE_SET);
1097 Element query = iq.query("jabber:iq:roster");
1098 query.addChild("item").setAttribute("jid", contact.getJid())
1099 .setAttribute("subscription", "remove");
1100 contact.getAccount().getXmppConnection().sendIqPacket(iq, null);
1101 replaceContactInConversation(contact.getAccount(), contact.getJid(),
1102 null);
1103 databaseBackend.deleteContact(contact);
1104 }
1105
1106 public void updateAccount(Account account) {
1107 this.statusListener.onStatusChanged(account);
1108 databaseBackend.updateAccount(account);
1109 reconnectAccount(account, false);
1110 if (accountChangedListener != null)
1111 accountChangedListener.onAccountListChangedListener();
1112 }
1113
1114 public void deleteAccount(Account account) {
1115 if (account.getXmppConnection() != null) {
1116 this.disconnect(account, true);
1117 }
1118 databaseBackend.deleteAccount(account);
1119 this.accounts.remove(account);
1120 if (accountChangedListener != null)
1121 accountChangedListener.onAccountListChangedListener();
1122 }
1123
1124 public void setOnConversationListChangedListener(
1125 OnConversationListChangedListener listener) {
1126 this.convChangedListener = listener;
1127 this.convChangedListenerCount++;
1128 }
1129
1130 public void removeOnConversationListChangedListener() {
1131 this.convChangedListenerCount--;
1132 if (this.convChangedListenerCount == 0) {
1133 this.convChangedListener = null;
1134 }
1135 }
1136
1137 public void setOnAccountListChangedListener(
1138 OnAccountListChangedListener listener) {
1139 this.accountChangedListener = listener;
1140 }
1141
1142 public void removeOnAccountListChangedListener() {
1143 this.accountChangedListener = null;
1144 }
1145
1146 public void connectMultiModeConversations(Account account) {
1147 List<Conversation> conversations = getConversations();
1148 for (int i = 0; i < conversations.size(); i++) {
1149 Conversation conversation = conversations.get(i);
1150 if ((conversation.getMode() == Conversation.MODE_MULTI)
1151 && (conversation.getAccount() == account)) {
1152 joinMuc(conversation);
1153 }
1154 }
1155 }
1156
1157 public void joinMuc(Conversation conversation) {
1158 String[] mucParts = conversation.getContactJid().split("/");
1159 String muc;
1160 String nick;
1161 if (mucParts.length == 2) {
1162 muc = mucParts[0];
1163 nick = mucParts[1];
1164 } else {
1165 muc = mucParts[0];
1166 nick = conversation.getAccount().getUsername();
1167 }
1168 PresencePacket packet = new PresencePacket();
1169 packet.setAttribute("to", muc + "/" + nick);
1170 Element x = new Element("x");
1171 x.setAttribute("xmlns", "http://jabber.org/protocol/muc");
1172 if (conversation.getMessages().size() != 0) {
1173 long lastMsgTime = conversation.getLatestMessage().getTimeSent();
1174 long diff = (System.currentTimeMillis() - lastMsgTime) / 1000 - 1;
1175 x.addChild("history").setAttribute("seconds", diff + "");
1176 }
1177 packet.addChild(x);
1178 conversation.getAccount().getXmppConnection()
1179 .sendPresencePacket(packet);
1180 }
1181
1182 private OnRenameListener renameListener = null;
1183
1184 public void setOnRenameListener(OnRenameListener listener) {
1185 this.renameListener = listener;
1186 }
1187
1188 public void renameInMuc(final Conversation conversation, final String nick) {
1189 final MucOptions options = conversation.getMucOptions();
1190 if (options.online()) {
1191 options.setOnRenameListener(new OnRenameListener() {
1192
1193 @Override
1194 public void onRename(boolean success) {
1195 if (renameListener != null) {
1196 renameListener.onRename(success);
1197 }
1198 if (success) {
1199 String jid = conversation.getContactJid().split("/")[0] + "/"
1200 + nick;
1201 conversation.setContactJid(jid);
1202 databaseBackend.updateConversation(conversation);
1203 }
1204 }
1205 });
1206 options.flagAboutToRename();
1207 PresencePacket packet = new PresencePacket();
1208 packet.setAttribute("to",
1209 conversation.getContactJid().split("/")[0] + "/" + nick);
1210 packet.setAttribute("from", conversation.getAccount().getFullJid());
1211
1212 conversation.getAccount().getXmppConnection()
1213 .sendPresencePacket(packet, null);
1214 } else {
1215 String jid = conversation.getContactJid().split("/")[0] + "/"
1216 + nick;
1217 conversation.setContactJid(jid);
1218 databaseBackend.updateConversation(conversation);
1219 if (conversation.getAccount().getStatus() == Account.STATUS_ONLINE) {
1220 joinMuc(conversation);
1221 }
1222 }
1223 }
1224
1225 public void leaveMuc(Conversation conversation) {
1226 PresencePacket packet = new PresencePacket();
1227 packet.setAttribute("to", conversation.getContactJid().split("/")[0]
1228 + "/" + conversation.getMucOptions().getNick());
1229 packet.setAttribute("from", conversation.getAccount().getFullJid());
1230 packet.setAttribute("type", "unavailable");
1231 Log.d(LOGTAG, "send leaving muc " + packet);
1232 conversation.getAccount().getXmppConnection()
1233 .sendPresencePacket(packet);
1234 conversation.getMucOptions().setOffline();
1235 }
1236
1237 public void disconnect(Account account, boolean force) {
1238 if ((account.getStatus() == Account.STATUS_ONLINE)
1239 || (account.getStatus() == Account.STATUS_DISABLED)) {
1240 if (!force) {
1241 List<Conversation> conversations = getConversations();
1242 for (int i = 0; i < conversations.size(); i++) {
1243 Conversation conversation = conversations.get(i);
1244 if (conversation.getAccount() == account) {
1245 if (conversation.getMode() == Conversation.MODE_MULTI) {
1246 leaveMuc(conversation);
1247 } else {
1248 conversation.endOtrIfNeeded();
1249 }
1250 }
1251 }
1252 }
1253 account.getXmppConnection().disconnect(force);
1254 }
1255 }
1256
1257 @Override
1258 public IBinder onBind(Intent intent) {
1259 return mBinder;
1260 }
1261
1262 public void updateContact(Contact contact) {
1263 databaseBackend.updateContact(contact, false);
1264 replaceContactInConversation(contact.getAccount(), contact.getJid(),
1265 contact);
1266 }
1267
1268 public void updateMessage(Message message) {
1269 databaseBackend.updateMessage(message);
1270 }
1271
1272 public void createContact(Contact contact) {
1273 SharedPreferences sharedPref = getPreferences();
1274 boolean autoGrant = sharedPref.getBoolean("grant_new_contacts", true);
1275 if (autoGrant) {
1276 contact.setSubscriptionOption(Contact.Subscription.PREEMPTIVE_GRANT);
1277 contact.setSubscriptionOption(Contact.Subscription.ASKING);
1278 }
1279 databaseBackend.createContact(contact);
1280 IqPacket iq = new IqPacket(IqPacket.TYPE_SET);
1281 Element query = new Element("query");
1282 query.setAttribute("xmlns", "jabber:iq:roster");
1283 Element item = new Element("item");
1284 item.setAttribute("jid", contact.getJid());
1285 item.setAttribute("name", contact.getJid());
1286 query.addChild(item);
1287 iq.addChild(query);
1288 Account account = contact.getAccount();
1289 account.getXmppConnection().sendIqPacket(iq, null);
1290 if (autoGrant) {
1291 requestPresenceUpdatesFrom(contact);
1292 if (account.getXmppConnection().hasPendingSubscription(
1293 contact.getJid())) {
1294 Log.d("xmppService", "contact had pending subscription");
1295 sendPresenceUpdatesTo(contact);
1296 }
1297 }
1298 replaceContactInConversation(contact.getAccount(), contact.getJid(),
1299 contact);
1300 }
1301
1302 public void requestPresenceUpdatesFrom(Contact contact) {
1303 // Requesting a Subscription type=subscribe
1304 PresencePacket packet = new PresencePacket();
1305 packet.setAttribute("type", "subscribe");
1306 packet.setAttribute("to", contact.getJid());
1307 packet.setAttribute("from", contact.getAccount().getJid());
1308 Log.d(LOGTAG, packet.toString());
1309 contact.getAccount().getXmppConnection().sendPresencePacket(packet);
1310 }
1311
1312 public void stopPresenceUpdatesFrom(Contact contact) {
1313 // Unsubscribing type='unsubscribe'
1314 PresencePacket packet = new PresencePacket();
1315 packet.setAttribute("type", "unsubscribe");
1316 packet.setAttribute("to", contact.getJid());
1317 packet.setAttribute("from", contact.getAccount().getJid());
1318 Log.d(LOGTAG, packet.toString());
1319 contact.getAccount().getXmppConnection().sendPresencePacket(packet);
1320 }
1321
1322 public void stopPresenceUpdatesTo(Contact contact) {
1323 // Canceling a Subscription type=unsubscribed
1324 PresencePacket packet = new PresencePacket();
1325 packet.setAttribute("type", "unsubscribed");
1326 packet.setAttribute("to", contact.getJid());
1327 packet.setAttribute("from", contact.getAccount().getJid());
1328 Log.d(LOGTAG, packet.toString());
1329 contact.getAccount().getXmppConnection().sendPresencePacket(packet);
1330 }
1331
1332 public void sendPresenceUpdatesTo(Contact contact) {
1333 // type='subscribed'
1334 PresencePacket packet = new PresencePacket();
1335 packet.setAttribute("type", "subscribed");
1336 packet.setAttribute("to", contact.getJid());
1337 packet.setAttribute("from", contact.getAccount().getJid());
1338 Log.d(LOGTAG, packet.toString());
1339 contact.getAccount().getXmppConnection().sendPresencePacket(packet);
1340 }
1341
1342 public void sendPgpPresence(Account account, String signature) {
1343 PresencePacket packet = new PresencePacket();
1344 packet.setAttribute("from", account.getFullJid());
1345 Element status = new Element("status");
1346 status.setContent("online");
1347 packet.addChild(status);
1348 Element x = new Element("x");
1349 x.setAttribute("xmlns", "jabber:x:signed");
1350 x.setContent(signature);
1351 packet.addChild(x);
1352 account.getXmppConnection().sendPresencePacket(packet);
1353 }
1354
1355 public void updateConversation(Conversation conversation) {
1356 this.databaseBackend.updateConversation(conversation);
1357 }
1358
1359 public Contact findContact(String uuid) {
1360 Contact contact = this.databaseBackend.getContact(uuid);
1361 if (contact != null) {
1362 for (Account account : getAccounts()) {
1363 if (contact.getAccountUuid().equals(account.getUuid())) {
1364 contact.setAccount(account);
1365 }
1366 }
1367 }
1368 return contact;
1369 }
1370
1371 public void removeOnTLSExceptionReceivedListener() {
1372 this.tlsException = null;
1373 }
1374
1375 // TODO dont let thread sleep but schedule wake up
1376 public void reconnectAccount(final Account account, final boolean force) {
1377 new Thread(new Runnable() {
1378
1379 @Override
1380 public void run() {
1381 if (account.getXmppConnection() != null) {
1382 disconnect(account, force);
1383 }
1384 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
1385 if (account.getXmppConnection() == null) {
1386 account.setXmppConnection(createConnection(account));
1387 }
1388 Thread thread = new Thread(account.getXmppConnection());
1389 thread.start();
1390 scheduleWakeupCall((int) (CONNECT_TIMEOUT * 1.2), false);
1391 }
1392 }
1393 }).start();
1394 }
1395
1396 public void updateConversationInGui() {
1397 if (convChangedListener != null) {
1398 convChangedListener.onConversationListChanged();
1399 }
1400 }
1401
1402 public void sendConversationSubject(Conversation conversation,
1403 String subject) {
1404 MessagePacket packet = new MessagePacket();
1405 packet.setType(MessagePacket.TYPE_GROUPCHAT);
1406 packet.setTo(conversation.getContactJid().split("/")[0]);
1407 Element subjectChild = new Element("subject");
1408 subjectChild.setContent(subject);
1409 packet.addChild(subjectChild);
1410 packet.setFrom(conversation.getAccount().getJid());
1411 Account account = conversation.getAccount();
1412 if (account.getStatus() == Account.STATUS_ONLINE) {
1413 account.getXmppConnection().sendMessagePacket(packet);
1414 }
1415 }
1416
1417 public void inviteToConference(Conversation conversation,
1418 List<Contact> contacts) {
1419 for (Contact contact : contacts) {
1420 MessagePacket packet = new MessagePacket();
1421 packet.setTo(conversation.getContactJid().split("/")[0]);
1422 packet.setFrom(conversation.getAccount().getFullJid());
1423 Element x = new Element("x");
1424 x.setAttribute("xmlns", "http://jabber.org/protocol/muc#user");
1425 Element invite = new Element("invite");
1426 invite.setAttribute("to", contact.getJid());
1427 x.addChild(invite);
1428 packet.addChild(x);
1429 Log.d(LOGTAG, packet.toString());
1430 conversation.getAccount().getXmppConnection()
1431 .sendMessagePacket(packet);
1432 }
1433
1434 }
1435
1436 public boolean markMessage(Account account, String recipient, String uuid,
1437 int status) {
1438 boolean marked = false;
1439 for (Conversation conversation : getConversations()) {
1440 if (conversation.getContactJid().equals(recipient)
1441 && conversation.getAccount().equals(account)) {
1442 for (Message message : conversation.getMessages()) {
1443 if (message.getUuid().equals(uuid)) {
1444 markMessage(message, status);
1445 marked = true;
1446 break;
1447 }
1448 }
1449 break;
1450 }
1451 }
1452 return marked;
1453 }
1454
1455 public void markMessage(Message message, int status) {
1456 message.setStatus(status);
1457 databaseBackend.updateMessage(message);
1458 if (convChangedListener != null) {
1459 convChangedListener.onConversationListChanged();
1460 }
1461 }
1462
1463 public SharedPreferences getPreferences() {
1464 return PreferenceManager
1465 .getDefaultSharedPreferences(getApplicationContext());
1466 }
1467}