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","jabber:iq:roster")) {
381 String from = packet.getFrom();
382 if ((from==null)||(from.equals(account.getJid()))) {
383 Element query = packet.findChild("query");
384 processRosterItems(account, query);
385 mergePhoneContactsWithRoster(null);
386 } else {
387 Log.d(LOGTAG,"unauthorized roster push from: "+from);
388 }
389 } else if (packet
390 .hasChild("open", "http://jabber.org/protocol/ibb")
391 || packet
392 .hasChild("data", "http://jabber.org/protocol/ibb")) {
393 XmppConnectionService.this.mJingleConnectionManager
394 .deliverIbbPacket(account, packet);
395 } else if (packet.hasChild("query","http://jabber.org/protocol/disco#info")) {
396 IqPacket iqResponse = packet.generateRespone(IqPacket.TYPE_RESULT);
397 Element query = iqResponse.addChild("query", "http://jabber.org/protocol/disco#info");
398 query.addChild("feature").setAttribute("var", "urn:xmpp:jingle:1");
399 query.addChild("feature").setAttribute("var", "urn:xmpp:jingle:apps:file-transfer:3");
400 query.addChild("feature").setAttribute("var", "urn:xmpp:jingle:transports:s5b:1");
401 query.addChild("feature").setAttribute("var", "urn:xmpp:jingle:transports:ibb:1");
402 Log.d(LOGTAG,"replying to disco from "+packet.getFrom()+"with: "+iqResponse);
403 account.getXmppConnection().sendIqPacket(iqResponse, null);
404 } else {
405 if ((packet.getType() == IqPacket.TYPE_GET)||(packet.getType() == IqPacket.TYPE_SET)) {
406 IqPacket response = packet.generateRespone(IqPacket.TYPE_ERROR);
407 Element error = response.addChild("error");
408 error.setAttribute("type","cancel");
409 error.addChild("feature-not-implemented","urn:ietf:params:xml:ns:xmpp-stanzas");
410 account.getXmppConnection().sendIqPacket(response, null);
411 }
412 }
413 }
414 };
415
416 private OnJinglePacketReceived jingleListener = new OnJinglePacketReceived() {
417
418 @Override
419 public void onJinglePacketReceived(Account account, JinglePacket packet) {
420 mJingleConnectionManager.deliverPacket(account, packet);
421 }
422 };
423
424 private OpenPgpServiceConnection pgpServiceConnection;
425 private PgpEngine mPgpEngine = null;
426 private Intent pingIntent;
427 private PendingIntent pendingPingIntent = null;
428 private WakeLock wakeLock;
429 private PowerManager pm;
430
431 public PgpEngine getPgpEngine() {
432 if (pgpServiceConnection.isBound()) {
433 if (this.mPgpEngine == null) {
434 this.mPgpEngine = new PgpEngine(new OpenPgpApi(
435 getApplicationContext(),
436 pgpServiceConnection.getService()));
437 }
438 return mPgpEngine;
439 } else {
440 return null;
441 }
442
443 }
444
445 public FileBackend getFileBackend() {
446 return this.fileBackend;
447 }
448
449 public void attachImageToConversation(final Conversation conversation,
450 final String presence, final Uri uri) {
451 new Thread(new Runnable() {
452
453 @Override
454 public void run() {
455 Message message = new Message(conversation, "",
456 Message.ENCRYPTION_NONE);
457 message.setPresence(presence);
458 message.setType(Message.TYPE_IMAGE);
459 message.setStatus(Message.STATUS_PREPARING);
460 conversation.getMessages().add(message);
461 if (convChangedListener != null) {
462 convChangedListener.onConversationListChanged();
463 }
464 getFileBackend().copyImageToPrivateStorage(message, uri);
465 message.setStatus(Message.STATUS_OFFERED);
466 databaseBackend.createMessage(message);
467 if (convChangedListener != null) {
468 convChangedListener.onConversationListChanged();
469 }
470 sendMessage(message, null);
471 }
472 }).start();
473 }
474
475 protected Conversation findMuc(String name, Account account) {
476 for (Conversation conversation : this.conversations) {
477 if (conversation.getContactJid().split("/")[0].equals(name)
478 && (conversation.getAccount() == account)) {
479 return conversation;
480 }
481 }
482 return null;
483 }
484
485 private void processRosterItems(Account account, Element elements) {
486 String version = elements.getAttribute("ver");
487 if (version != null) {
488 account.setRosterVersion(version);
489 databaseBackend.updateAccount(account);
490 }
491 for (Element item : elements.getChildren()) {
492 if (item.getName().equals("item")) {
493 String jid = item.getAttribute("jid");
494 String subscription = item.getAttribute("subscription");
495 Contact contact = databaseBackend.findContact(account, jid);
496 if (contact == null) {
497 if (!subscription.equals("remove")) {
498 String name = item.getAttribute("name");
499 if (name == null) {
500 name = jid.split("@")[0];
501 }
502 contact = new Contact(account, name, jid, null);
503 contact.parseSubscriptionFromElement(item);
504 databaseBackend.createContact(contact);
505 }
506 } else {
507 if (subscription.equals("remove")) {
508 databaseBackend.deleteContact(contact);
509 replaceContactInConversation(account, contact.getJid(),
510 null);
511 } else {
512 contact.parseSubscriptionFromElement(item);
513 databaseBackend.updateContact(contact, false);
514 replaceContactInConversation(account, contact.getJid(),
515 contact);
516 }
517 }
518 }
519 }
520 }
521
522 private void replaceContactInConversation(Account account, String jid,
523 Contact contact) {
524 List<Conversation> conversations = getConversations();
525 for (Conversation c : conversations) {
526 if (c.getContactJid().equals(jid) && (c.getAccount() == account)) {
527 c.setContact(contact);
528 break;
529 }
530 }
531 }
532
533 public class XmppConnectionBinder extends Binder {
534 public XmppConnectionService getService() {
535 return XmppConnectionService.this;
536 }
537 }
538
539 @Override
540 public int onStartCommand(Intent intent, int flags, int startId) {
541 this.wakeLock.acquire();
542 // Log.d(LOGTAG,"calling start service. caller was:"+intent.getAction());
543 ConnectivityManager cm = (ConnectivityManager) getApplicationContext()
544 .getSystemService(Context.CONNECTIVITY_SERVICE);
545 NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
546 boolean isConnected = activeNetwork != null
547 && activeNetwork.isConnected();
548
549 for (Account account : accounts) {
550 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
551 if (!isConnected) {
552 account.setStatus(Account.STATUS_NO_INTERNET);
553 if (statusListener != null) {
554 statusListener.onStatusChanged(account);
555 }
556 } else {
557 if (account.getStatus() == Account.STATUS_NO_INTERNET) {
558 account.setStatus(Account.STATUS_OFFLINE);
559 if (statusListener != null) {
560 statusListener.onStatusChanged(account);
561 }
562 }
563
564 // TODO 3 remaining cases
565 if (account.getStatus() == Account.STATUS_ONLINE) {
566 long lastReceived = account.getXmppConnection().lastPaketReceived;
567 long lastSent = account.getXmppConnection().lastPingSent;
568 if (lastSent - lastReceived >= PING_TIMEOUT * 1000) {
569 Log.d(LOGTAG, account.getJid() + ": ping timeout");
570 this.reconnectAccount(account, true);
571 } else if (SystemClock.elapsedRealtime() - lastReceived >= PING_MIN_INTERVAL * 1000) {
572 account.getXmppConnection().sendPing();
573 account.getXmppConnection().lastPingSent = SystemClock
574 .elapsedRealtime();
575 this.scheduleWakeupCall(2, false);
576 }
577 } else if (account.getStatus() == Account.STATUS_OFFLINE) {
578 if (account.getXmppConnection() == null) {
579 account.setXmppConnection(this
580 .createConnection(account));
581 }
582 account.getXmppConnection().lastPingSent = SystemClock
583 .elapsedRealtime();
584 new Thread(account.getXmppConnection()).start();
585 } else if ((account.getStatus() == Account.STATUS_CONNECTING)
586 && ((SystemClock.elapsedRealtime() - account
587 .getXmppConnection().lastConnect) / 1000 >= CONNECT_TIMEOUT)) {
588 Log.d(LOGTAG, account.getJid()
589 + ": time out during connect reconnecting");
590 reconnectAccount(account, true);
591 } else {
592 Log.d(LOGTAG,
593 "seconds since last connect:"
594 + ((SystemClock.elapsedRealtime() - account
595 .getXmppConnection().lastConnect) / 1000));
596 Log.d(LOGTAG,
597 account.getJid() + ": status="
598 + account.getStatus());
599 // TODO notify user of ssl cert problem or auth problem
600 // or what ever
601 }
602 // in any case. reschedule wakup call
603 this.scheduleWakeupCall(PING_MAX_INTERVAL, true);
604 }
605 if (accountChangedListener != null) {
606 accountChangedListener.onAccountListChangedListener();
607 }
608 }
609 }
610 if (wakeLock.isHeld()) {
611 wakeLock.release();
612 }
613 return START_STICKY;
614 }
615
616 @Override
617 public void onCreate() {
618 ExceptionHelper.init(getApplicationContext());
619 this.databaseBackend = DatabaseBackend
620 .getInstance(getApplicationContext());
621 this.fileBackend = new FileBackend(getApplicationContext());
622 this.accounts = databaseBackend.getAccounts();
623
624 this.getConversations();
625
626 getContentResolver().registerContentObserver(
627 ContactsContract.Contacts.CONTENT_URI, true, contactObserver);
628 this.pgpServiceConnection = new OpenPgpServiceConnection(
629 getApplicationContext(), "org.sufficientlysecure.keychain");
630 this.pgpServiceConnection.bindToService();
631
632 this.pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
633 this.wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,
634 "XmppConnectionService");
635 }
636
637 @Override
638 public void onDestroy() {
639 Log.d(LOGTAG,"stopping service");
640 super.onDestroy();
641 for (Account account : accounts) {
642 if (account.getXmppConnection() != null) {
643 disconnect(account, true);
644 }
645 }
646 }
647
648 protected void scheduleWakeupCall(int seconds, boolean ping) {
649 long timeToWake = SystemClock.elapsedRealtime() + seconds * 1000;
650 Context context = getApplicationContext();
651 AlarmManager alarmManager = (AlarmManager) context
652 .getSystemService(Context.ALARM_SERVICE);
653
654 if (ping) {
655 if (this.pingIntent == null) {
656 this.pingIntent = new Intent(context, EventReceiver.class);
657 this.pingIntent.setAction("ping");
658 this.pingIntent.putExtra("time", timeToWake);
659 this.pendingPingIntent = PendingIntent.getBroadcast(context, 0,
660 this.pingIntent, 0);
661 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP,
662 timeToWake, pendingPingIntent);
663 // Log.d(LOGTAG,"schedule ping in "+seconds+" seconds");
664 } else {
665 long scheduledTime = this.pingIntent.getLongExtra("time", 0);
666 if (scheduledTime < SystemClock.elapsedRealtime()
667 || (scheduledTime > timeToWake)) {
668 this.pingIntent.putExtra("time", timeToWake);
669 alarmManager.cancel(this.pendingPingIntent);
670 this.pendingPingIntent = PendingIntent.getBroadcast(
671 context, 0, this.pingIntent, 0);
672 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP,
673 timeToWake, pendingPingIntent);
674 // Log.d(LOGTAG,"reschedule old ping to ping in "+seconds+" seconds");
675 }
676 }
677 } else {
678 Intent intent = new Intent(context, EventReceiver.class);
679 intent.setAction("ping_check");
680 PendingIntent alarmIntent = PendingIntent.getBroadcast(context, 0,
681 intent, 0);
682 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, timeToWake,
683 alarmIntent);
684 }
685
686 }
687
688 public XmppConnection createConnection(Account account) {
689 SharedPreferences sharedPref = getPreferences();
690 account.setResource(sharedPref.getString("resource", "mobile")
691 .toLowerCase(Locale.getDefault()));
692 XmppConnection connection = new XmppConnection(account, this.pm);
693 connection.setOnMessagePacketReceivedListener(this.messageListener);
694 connection.setOnStatusChangedListener(this.statusListener);
695 connection.setOnPresencePacketReceivedListener(this.presenceListener);
696 connection
697 .setOnUnregisteredIqPacketReceivedListener(this.unknownIqListener);
698 connection.setOnJinglePacketReceivedListener(this.jingleListener);
699 connection
700 .setOnTLSExceptionReceivedListener(new OnTLSExceptionReceived() {
701
702 @Override
703 public void onTLSExceptionReceived(String fingerprint,
704 Account account) {
705 Log.d(LOGTAG, "tls exception arrived in service");
706 if (tlsException != null) {
707 tlsException.onTLSExceptionReceived(fingerprint,
708 account);
709 }
710 }
711 });
712 connection.setOnBindListener(new OnBindListener() {
713
714 @Override
715 public void onBind(Account account) {
716 databaseBackend.clearPresences(account);
717 account.clearPresences(); // self presences
718 if (account.getXmppConnection().hasFeatureRosterManagment()) {
719 updateRoster(account, null);
720 }
721 connectMultiModeConversations(account);
722 if (convChangedListener != null) {
723 convChangedListener.onConversationListChanged();
724 }
725 }
726 });
727 return connection;
728 }
729
730 synchronized public void sendMessage(Message message, String presence) {
731 Account account = message.getConversation().getAccount();
732 Conversation conv = message.getConversation();
733 MessagePacket packet = null;
734 boolean saveInDb = false;
735 boolean addToConversation = false;
736 boolean send = false;
737 if (account.getStatus() == Account.STATUS_ONLINE) {
738 if (message.getType() == Message.TYPE_IMAGE) {
739 mJingleConnectionManager.createNewConnection(message);
740 } else {
741 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
742 if (!conv.hasValidOtrSession()) {
743 // starting otr session. messages will be send later
744 conv.startOtrSession(getApplicationContext(), presence,
745 true);
746 } else if (conv.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) {
747 // otr session aleary exists, creating message packet
748 // accordingly
749 packet = prepareMessagePacket(account, message,
750 conv.getOtrSession());
751 send = true;
752 message.setStatus(Message.STATUS_SEND);
753 }
754 saveInDb = true;
755 addToConversation = true;
756 } else if (message.getEncryption() == Message.ENCRYPTION_PGP) {
757 message.getConversation().endOtrIfNeeded();
758 long keyId = message.getConversation().getContact()
759 .getPgpKeyId();
760 packet = new MessagePacket();
761 packet.setType(MessagePacket.TYPE_CHAT);
762 packet.setFrom(message.getConversation().getAccount()
763 .getFullJid());
764 packet.setTo(message.getCounterpart());
765 packet.setBody("This is an XEP-0027 encryted message");
766 packet.addChild("x", "jabber:x:encrypted").setContent(
767 message.getEncryptedBody());
768 message.setStatus(Message.STATUS_SEND);
769 message.setEncryption(Message.ENCRYPTION_DECRYPTED);
770 saveInDb = true;
771 addToConversation = true;
772 send = true;
773 } else {
774 message.getConversation().endOtrIfNeeded();
775 // don't encrypt
776 if (message.getConversation().getMode() == Conversation.MODE_SINGLE) {
777 message.setStatus(Message.STATUS_SEND);
778 saveInDb = true;
779 addToConversation = true;
780 }
781 packet = prepareMessagePacket(account, message, null);
782 send = true;
783 }
784 }
785 } else {
786 // account is offline
787 saveInDb = true;
788 addToConversation = true;
789
790 }
791 if (saveInDb) {
792 databaseBackend.createMessage(message);
793 }
794 if (addToConversation) {
795 conv.getMessages().add(message);
796 if (convChangedListener != null) {
797 convChangedListener.onConversationListChanged();
798 }
799 }
800 if ((send) && (packet != null)) {
801 account.getXmppConnection().sendMessagePacket(packet);
802 }
803
804 }
805
806 private void sendUnsendMessages(Conversation conversation) {
807 for (int i = 0; i < conversation.getMessages().size(); ++i) {
808 if ((conversation.getMessages().get(i).getStatus() == Message.STATUS_UNSEND)
809 && (conversation.getMessages().get(i).getEncryption() == Message.ENCRYPTION_NONE)) {
810 Message message = conversation.getMessages().get(i);
811 MessagePacket packet = prepareMessagePacket(
812 conversation.getAccount(), message, null);
813 conversation.getAccount().getXmppConnection()
814 .sendMessagePacket(packet);
815 message.setStatus(Message.STATUS_SEND);
816 if (conversation.getMode() == Conversation.MODE_SINGLE) {
817 databaseBackend.updateMessage(message);
818 } else {
819 databaseBackend.deleteMessage(message);
820 conversation.getMessages().remove(i);
821 i--;
822 }
823 }
824 }
825 }
826
827 public MessagePacket prepareMessagePacket(Account account, Message message,
828 Session otrSession) {
829 MessagePacket packet = new MessagePacket();
830 if (message.getConversation().getMode() == Conversation.MODE_SINGLE) {
831 packet.setType(MessagePacket.TYPE_CHAT);
832 if (otrSession != null) {
833 try {
834 packet.setBody(otrSession.transformSending(message
835 .getBody()));
836 } catch (OtrException e) {
837 Log.d(LOGTAG,
838 account.getJid()
839 + ": could not encrypt message to "
840 + message.getCounterpart());
841 }
842 packet.addChild("private", "urn:xmpp:carbons:2");
843 packet.addChild("no-copy", "urn:xmpp:hints");
844 packet.setTo(otrSession.getSessionID().getAccountID() + "/"
845 + otrSession.getSessionID().getUserID());
846 packet.setFrom(account.getFullJid());
847 } else {
848 packet.setBody(message.getBody());
849 packet.setTo(message.getCounterpart());
850 packet.setFrom(account.getJid());
851 }
852 } else if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
853 packet.setType(MessagePacket.TYPE_GROUPCHAT);
854 packet.setBody(message.getBody());
855 packet.setTo(message.getCounterpart().split("/")[0]);
856 packet.setFrom(account.getJid());
857 }
858 packet.setId(message.getUuid());
859 return packet;
860 }
861
862 private void getRoster(Account account,
863 final OnRosterFetchedListener listener) {
864 List<Contact> contacts = databaseBackend.getContactsByAccount(account);
865 for (int i = 0; i < contacts.size(); ++i) {
866 contacts.get(i).setAccount(account);
867 }
868 if (listener != null) {
869 listener.onRosterFetched(contacts);
870 }
871 }
872
873 public List<Contact> getRoster(Account account) {
874 List<Contact> contacts = databaseBackend.getContactsByAccount(account);
875 for (int i = 0; i < contacts.size(); ++i) {
876 contacts.get(i).setAccount(account);
877 }
878 return contacts;
879 }
880
881 public void updateRoster(final Account account,
882 final OnRosterFetchedListener listener) {
883 IqPacket iqPacket = new IqPacket(IqPacket.TYPE_GET);
884 if (!"".equals(account.getRosterVersion())) {
885 Log.d(LOGTAG, account.getJid() + ": fetching roster version "
886 + account.getRosterVersion());
887 } else {
888 Log.d(LOGTAG, account.getJid() + ": fetching roster");
889 }
890 iqPacket.query("jabber:iq:roster").setAttribute("ver",
891 account.getRosterVersion());
892 account.getXmppConnection().sendIqPacket(iqPacket,
893 new OnIqPacketReceived() {
894
895 @Override
896 public void onIqPacketReceived(final Account account,
897 IqPacket packet) {
898 Element roster = packet.findChild("query");
899 if (roster != null) {
900 Log.d(LOGTAG, account.getJid()
901 + ": processing roster");
902 processRosterItems(account, roster);
903 StringBuilder mWhere = new StringBuilder();
904 mWhere.append("jid NOT IN(");
905 List<Element> items = roster.getChildren();
906 for (int i = 0; i < items.size(); ++i) {
907 mWhere.append(DatabaseUtils
908 .sqlEscapeString(items.get(i)
909 .getAttribute("jid")));
910 if (i != items.size() - 1) {
911 mWhere.append(",");
912 }
913 }
914 mWhere.append(") and accountUuid = \"");
915 mWhere.append(account.getUuid());
916 mWhere.append("\"");
917 List<Contact> contactsToDelete = databaseBackend
918 .getContacts(mWhere.toString());
919 for (Contact contact : contactsToDelete) {
920 databaseBackend.deleteContact(contact);
921 replaceContactInConversation(account,
922 contact.getJid(), null);
923 }
924
925 } else {
926 Log.d(LOGTAG, account.getJid()
927 + ": empty roster returend");
928 }
929 mergePhoneContactsWithRoster(new OnPhoneContactsMerged() {
930
931 @Override
932 public void phoneContactsMerged() {
933 if (listener != null) {
934 getRoster(account, listener);
935 }
936 }
937 });
938 }
939 });
940 }
941
942 public void mergePhoneContactsWithRoster(
943 final OnPhoneContactsMerged listener) {
944 PhoneHelper.loadPhoneContacts(getApplicationContext(),
945 new OnPhoneContactsLoadedListener() {
946 @Override
947 public void onPhoneContactsLoaded(
948 Hashtable<String, Bundle> phoneContacts) {
949 List<Contact> contacts = databaseBackend
950 .getContactsByAccount(null);
951 for (int i = 0; i < contacts.size(); ++i) {
952 Contact contact = contacts.get(i);
953 if (phoneContacts.containsKey(contact.getJid())) {
954 Bundle phoneContact = phoneContacts.get(contact
955 .getJid());
956 String systemAccount = phoneContact
957 .getInt("phoneid")
958 + "#"
959 + phoneContact.getString("lookup");
960 contact.setSystemAccount(systemAccount);
961 contact.setPhotoUri(phoneContact
962 .getString("photouri"));
963 contact.setDisplayName(phoneContact
964 .getString("displayname"));
965 databaseBackend.updateContact(contact, false);
966 replaceContactInConversation(
967 contact.getAccount(), contact.getJid(),
968 contact);
969 } else {
970 if ((contact.getSystemAccount() != null)
971 || (contact.getProfilePhoto() != null)) {
972 contact.setSystemAccount(null);
973 contact.setPhotoUri(null);
974 databaseBackend.updateContact(contact,
975 false);
976 replaceContactInConversation(
977 contact.getAccount(),
978 contact.getJid(), contact);
979 }
980 }
981 }
982 if (listener != null) {
983 listener.phoneContactsMerged();
984 }
985 }
986 });
987 }
988
989 public List<Conversation> getConversations() {
990 if (this.conversations == null) {
991 Hashtable<String, Account> accountLookupTable = new Hashtable<String, Account>();
992 for (Account account : this.accounts) {
993 accountLookupTable.put(account.getUuid(), account);
994 }
995 this.conversations = databaseBackend
996 .getConversations(Conversation.STATUS_AVAILABLE);
997 for (Conversation conv : this.conversations) {
998 Account account = accountLookupTable.get(conv.getAccountUuid());
999 conv.setAccount(account);
1000 conv.setContact(findContact(account, conv.getContactJid()));
1001 conv.setMessages(databaseBackend.getMessages(conv, 50));
1002 }
1003 }
1004 Collections.sort(this.conversations, new Comparator<Conversation>() {
1005 @Override
1006 public int compare(Conversation lhs, Conversation rhs) {
1007 return (int) (rhs.getLatestMessage().getTimeSent() - lhs
1008 .getLatestMessage().getTimeSent());
1009 }
1010 });
1011 return this.conversations;
1012 }
1013
1014 public List<Account> getAccounts() {
1015 return this.accounts;
1016 }
1017
1018 public Contact findContact(Account account, String jid) {
1019 Contact contact = databaseBackend.findContact(account, jid);
1020 if (contact != null) {
1021 contact.setAccount(account);
1022 }
1023 return contact;
1024 }
1025
1026 public Conversation findOrCreateConversation(Account account, String jid,
1027 boolean muc) {
1028 for (Conversation conv : this.getConversations()) {
1029 if ((conv.getAccount().equals(account))
1030 && (conv.getContactJid().split("/")[0].equals(jid))) {
1031 return conv;
1032 }
1033 }
1034 Conversation conversation = databaseBackend.findConversation(account,
1035 jid);
1036 if (conversation != null) {
1037 conversation.setStatus(Conversation.STATUS_AVAILABLE);
1038 conversation.setAccount(account);
1039 if (muc) {
1040 conversation.setMode(Conversation.MODE_MULTI);
1041 } else {
1042 conversation.setMode(Conversation.MODE_SINGLE);
1043 }
1044 conversation.setMessages(databaseBackend.getMessages(conversation,
1045 50));
1046 this.databaseBackend.updateConversation(conversation);
1047 conversation.setContact(findContact(account,
1048 conversation.getContactJid()));
1049 } else {
1050 String conversationName;
1051 Contact contact = findContact(account, jid);
1052 if (contact != null) {
1053 conversationName = contact.getDisplayName();
1054 } else {
1055 conversationName = jid.split("@")[0];
1056 }
1057 if (muc) {
1058 conversation = new Conversation(conversationName, account, jid,
1059 Conversation.MODE_MULTI);
1060 } else {
1061 conversation = new Conversation(conversationName, account, jid,
1062 Conversation.MODE_SINGLE);
1063 }
1064 conversation.setContact(contact);
1065 this.databaseBackend.createConversation(conversation);
1066 }
1067 this.conversations.add(conversation);
1068 if ((account.getStatus() == Account.STATUS_ONLINE)
1069 && (conversation.getMode() == Conversation.MODE_MULTI)) {
1070 joinMuc(conversation);
1071 }
1072 if (this.convChangedListener != null) {
1073 this.convChangedListener.onConversationListChanged();
1074 }
1075 return conversation;
1076 }
1077
1078 public void archiveConversation(Conversation conversation) {
1079 if (conversation.getMode() == Conversation.MODE_MULTI) {
1080 leaveMuc(conversation);
1081 } else {
1082 conversation.endOtrIfNeeded();
1083 }
1084 this.databaseBackend.updateConversation(conversation);
1085 this.conversations.remove(conversation);
1086 if (this.convChangedListener != null) {
1087 this.convChangedListener.onConversationListChanged();
1088 }
1089 }
1090
1091 public void clearConversationHistory(Conversation conversation) {
1092 this.databaseBackend.deleteMessagesInConversation(conversation);
1093 this.fileBackend.removeFiles(conversation);
1094 conversation.getMessages().clear();
1095 if (this.convChangedListener != null) {
1096 this.convChangedListener.onConversationListChanged();
1097 }
1098 }
1099
1100 public int getConversationCount() {
1101 return this.databaseBackend.getConversationCount();
1102 }
1103
1104 public void createAccount(Account account) {
1105 databaseBackend.createAccount(account);
1106 this.accounts.add(account);
1107 this.reconnectAccount(account, false);
1108 if (accountChangedListener != null)
1109 accountChangedListener.onAccountListChangedListener();
1110 }
1111
1112 public void deleteContact(Contact contact) {
1113 IqPacket iq = new IqPacket(IqPacket.TYPE_SET);
1114 Element query = iq.query("jabber:iq:roster");
1115 query.addChild("item").setAttribute("jid", contact.getJid())
1116 .setAttribute("subscription", "remove");
1117 contact.getAccount().getXmppConnection().sendIqPacket(iq, null);
1118 replaceContactInConversation(contact.getAccount(), contact.getJid(),
1119 null);
1120 databaseBackend.deleteContact(contact);
1121 }
1122
1123 public void updateAccount(Account account) {
1124 this.statusListener.onStatusChanged(account);
1125 databaseBackend.updateAccount(account);
1126 reconnectAccount(account, false);
1127 if (accountChangedListener != null)
1128 accountChangedListener.onAccountListChangedListener();
1129 }
1130
1131 public void deleteAccount(Account account) {
1132 if (account.getXmppConnection() != null) {
1133 this.disconnect(account, true);
1134 }
1135 databaseBackend.deleteAccount(account);
1136 this.accounts.remove(account);
1137 if (accountChangedListener != null)
1138 accountChangedListener.onAccountListChangedListener();
1139 }
1140
1141 public void setOnConversationListChangedListener(
1142 OnConversationListChangedListener listener) {
1143 this.convChangedListener = listener;
1144 this.convChangedListenerCount++;
1145 }
1146
1147 public void removeOnConversationListChangedListener() {
1148 this.convChangedListenerCount--;
1149 if (this.convChangedListenerCount == 0) {
1150 this.convChangedListener = null;
1151 }
1152 }
1153
1154 public void setOnAccountListChangedListener(
1155 OnAccountListChangedListener listener) {
1156 this.accountChangedListener = listener;
1157 }
1158
1159 public void removeOnAccountListChangedListener() {
1160 this.accountChangedListener = null;
1161 }
1162
1163 public void connectMultiModeConversations(Account account) {
1164 List<Conversation> conversations = getConversations();
1165 for (int i = 0; i < conversations.size(); i++) {
1166 Conversation conversation = conversations.get(i);
1167 if ((conversation.getMode() == Conversation.MODE_MULTI)
1168 && (conversation.getAccount() == account)) {
1169 joinMuc(conversation);
1170 }
1171 }
1172 }
1173
1174 public void joinMuc(Conversation conversation) {
1175 String[] mucParts = conversation.getContactJid().split("/");
1176 String muc;
1177 String nick;
1178 if (mucParts.length == 2) {
1179 muc = mucParts[0];
1180 nick = mucParts[1];
1181 } else {
1182 muc = mucParts[0];
1183 nick = conversation.getAccount().getUsername();
1184 }
1185 PresencePacket packet = new PresencePacket();
1186 packet.setAttribute("to", muc + "/" + nick);
1187 Element x = new Element("x");
1188 x.setAttribute("xmlns", "http://jabber.org/protocol/muc");
1189 if (conversation.getMessages().size() != 0) {
1190 long lastMsgTime = conversation.getLatestMessage().getTimeSent();
1191 long diff = (System.currentTimeMillis() - lastMsgTime) / 1000 - 1;
1192 x.addChild("history").setAttribute("seconds", diff + "");
1193 }
1194 packet.addChild(x);
1195 conversation.getAccount().getXmppConnection()
1196 .sendPresencePacket(packet);
1197 }
1198
1199 private OnRenameListener renameListener = null;
1200
1201 public void setOnRenameListener(OnRenameListener listener) {
1202 this.renameListener = listener;
1203 }
1204
1205 public void renameInMuc(final Conversation conversation, final String nick) {
1206 final MucOptions options = conversation.getMucOptions();
1207 if (options.online()) {
1208 options.setOnRenameListener(new OnRenameListener() {
1209
1210 @Override
1211 public void onRename(boolean success) {
1212 if (renameListener != null) {
1213 renameListener.onRename(success);
1214 }
1215 if (success) {
1216 String jid = conversation.getContactJid().split("/")[0] + "/"
1217 + nick;
1218 conversation.setContactJid(jid);
1219 databaseBackend.updateConversation(conversation);
1220 }
1221 }
1222 });
1223 options.flagAboutToRename();
1224 PresencePacket packet = new PresencePacket();
1225 packet.setAttribute("to",
1226 conversation.getContactJid().split("/")[0] + "/" + nick);
1227 packet.setAttribute("from", conversation.getAccount().getFullJid());
1228
1229 conversation.getAccount().getXmppConnection()
1230 .sendPresencePacket(packet, null);
1231 } else {
1232 String jid = conversation.getContactJid().split("/")[0] + "/"
1233 + nick;
1234 conversation.setContactJid(jid);
1235 databaseBackend.updateConversation(conversation);
1236 if (conversation.getAccount().getStatus() == Account.STATUS_ONLINE) {
1237 joinMuc(conversation);
1238 }
1239 }
1240 }
1241
1242 public void leaveMuc(Conversation conversation) {
1243 PresencePacket packet = new PresencePacket();
1244 packet.setAttribute("to", conversation.getContactJid().split("/")[0]
1245 + "/" + conversation.getMucOptions().getNick());
1246 packet.setAttribute("from", conversation.getAccount().getFullJid());
1247 packet.setAttribute("type", "unavailable");
1248 Log.d(LOGTAG, "send leaving muc " + packet);
1249 conversation.getAccount().getXmppConnection()
1250 .sendPresencePacket(packet);
1251 conversation.getMucOptions().setOffline();
1252 }
1253
1254 public void disconnect(Account account, boolean force) {
1255 if ((account.getStatus() == Account.STATUS_ONLINE)
1256 || (account.getStatus() == Account.STATUS_DISABLED)) {
1257 if (!force) {
1258 List<Conversation> conversations = getConversations();
1259 for (int i = 0; i < conversations.size(); i++) {
1260 Conversation conversation = conversations.get(i);
1261 if (conversation.getAccount() == account) {
1262 if (conversation.getMode() == Conversation.MODE_MULTI) {
1263 leaveMuc(conversation);
1264 } else {
1265 conversation.endOtrIfNeeded();
1266 }
1267 }
1268 }
1269 }
1270 account.getXmppConnection().disconnect(force);
1271 }
1272 }
1273
1274 @Override
1275 public IBinder onBind(Intent intent) {
1276 return mBinder;
1277 }
1278
1279 public void updateContact(Contact contact) {
1280 databaseBackend.updateContact(contact, false);
1281 replaceContactInConversation(contact.getAccount(), contact.getJid(),
1282 contact);
1283 }
1284
1285 public void updateMessage(Message message) {
1286 databaseBackend.updateMessage(message);
1287 }
1288
1289 public void createContact(Contact contact) {
1290 SharedPreferences sharedPref = getPreferences();
1291 boolean autoGrant = sharedPref.getBoolean("grant_new_contacts", true);
1292 if (autoGrant) {
1293 contact.setSubscriptionOption(Contact.Subscription.PREEMPTIVE_GRANT);
1294 contact.setSubscriptionOption(Contact.Subscription.ASKING);
1295 }
1296 databaseBackend.createContact(contact);
1297 IqPacket iq = new IqPacket(IqPacket.TYPE_SET);
1298 Element query = new Element("query");
1299 query.setAttribute("xmlns", "jabber:iq:roster");
1300 Element item = new Element("item");
1301 item.setAttribute("jid", contact.getJid());
1302 item.setAttribute("name", contact.getJid());
1303 query.addChild(item);
1304 iq.addChild(query);
1305 Account account = contact.getAccount();
1306 account.getXmppConnection().sendIqPacket(iq, null);
1307 if (autoGrant) {
1308 requestPresenceUpdatesFrom(contact);
1309 if (account.getXmppConnection().hasPendingSubscription(
1310 contact.getJid())) {
1311 Log.d("xmppService", "contact had pending subscription");
1312 sendPresenceUpdatesTo(contact);
1313 }
1314 }
1315 replaceContactInConversation(contact.getAccount(), contact.getJid(),
1316 contact);
1317 }
1318
1319 public void requestPresenceUpdatesFrom(Contact contact) {
1320 // Requesting a Subscription type=subscribe
1321 PresencePacket packet = new PresencePacket();
1322 packet.setAttribute("type", "subscribe");
1323 packet.setAttribute("to", contact.getJid());
1324 packet.setAttribute("from", contact.getAccount().getJid());
1325 Log.d(LOGTAG, packet.toString());
1326 contact.getAccount().getXmppConnection().sendPresencePacket(packet);
1327 }
1328
1329 public void stopPresenceUpdatesFrom(Contact contact) {
1330 // Unsubscribing type='unsubscribe'
1331 PresencePacket packet = new PresencePacket();
1332 packet.setAttribute("type", "unsubscribe");
1333 packet.setAttribute("to", contact.getJid());
1334 packet.setAttribute("from", contact.getAccount().getJid());
1335 Log.d(LOGTAG, packet.toString());
1336 contact.getAccount().getXmppConnection().sendPresencePacket(packet);
1337 }
1338
1339 public void stopPresenceUpdatesTo(Contact contact) {
1340 // Canceling a Subscription type=unsubscribed
1341 PresencePacket packet = new PresencePacket();
1342 packet.setAttribute("type", "unsubscribed");
1343 packet.setAttribute("to", contact.getJid());
1344 packet.setAttribute("from", contact.getAccount().getJid());
1345 Log.d(LOGTAG, packet.toString());
1346 contact.getAccount().getXmppConnection().sendPresencePacket(packet);
1347 }
1348
1349 public void sendPresenceUpdatesTo(Contact contact) {
1350 // type='subscribed'
1351 PresencePacket packet = new PresencePacket();
1352 packet.setAttribute("type", "subscribed");
1353 packet.setAttribute("to", contact.getJid());
1354 packet.setAttribute("from", contact.getAccount().getJid());
1355 Log.d(LOGTAG, packet.toString());
1356 contact.getAccount().getXmppConnection().sendPresencePacket(packet);
1357 }
1358
1359 public void sendPgpPresence(Account account, String signature) {
1360 PresencePacket packet = new PresencePacket();
1361 packet.setAttribute("from", account.getFullJid());
1362 Element status = new Element("status");
1363 status.setContent("online");
1364 packet.addChild(status);
1365 Element x = new Element("x");
1366 x.setAttribute("xmlns", "jabber:x:signed");
1367 x.setContent(signature);
1368 packet.addChild(x);
1369 account.getXmppConnection().sendPresencePacket(packet);
1370 }
1371
1372 public void updateConversation(Conversation conversation) {
1373 this.databaseBackend.updateConversation(conversation);
1374 }
1375
1376 public Contact findContact(String uuid) {
1377 Contact contact = this.databaseBackend.getContact(uuid);
1378 if (contact != null) {
1379 for (Account account : getAccounts()) {
1380 if (contact.getAccountUuid().equals(account.getUuid())) {
1381 contact.setAccount(account);
1382 }
1383 }
1384 }
1385 return contact;
1386 }
1387
1388 public void removeOnTLSExceptionReceivedListener() {
1389 this.tlsException = null;
1390 }
1391
1392 // TODO dont let thread sleep but schedule wake up
1393 public void reconnectAccount(final Account account, final boolean force) {
1394 new Thread(new Runnable() {
1395
1396 @Override
1397 public void run() {
1398 if (account.getXmppConnection() != null) {
1399 disconnect(account, force);
1400 }
1401 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
1402 if (account.getXmppConnection() == null) {
1403 account.setXmppConnection(createConnection(account));
1404 }
1405 Thread thread = new Thread(account.getXmppConnection());
1406 thread.start();
1407 scheduleWakeupCall((int) (CONNECT_TIMEOUT * 1.2), false);
1408 }
1409 }
1410 }).start();
1411 }
1412
1413 public void updateConversationInGui() {
1414 if (convChangedListener != null) {
1415 convChangedListener.onConversationListChanged();
1416 }
1417 }
1418
1419 public void sendConversationSubject(Conversation conversation,
1420 String subject) {
1421 MessagePacket packet = new MessagePacket();
1422 packet.setType(MessagePacket.TYPE_GROUPCHAT);
1423 packet.setTo(conversation.getContactJid().split("/")[0]);
1424 Element subjectChild = new Element("subject");
1425 subjectChild.setContent(subject);
1426 packet.addChild(subjectChild);
1427 packet.setFrom(conversation.getAccount().getJid());
1428 Account account = conversation.getAccount();
1429 if (account.getStatus() == Account.STATUS_ONLINE) {
1430 account.getXmppConnection().sendMessagePacket(packet);
1431 }
1432 }
1433
1434 public void inviteToConference(Conversation conversation,
1435 List<Contact> contacts) {
1436 for (Contact contact : contacts) {
1437 MessagePacket packet = new MessagePacket();
1438 packet.setTo(conversation.getContactJid().split("/")[0]);
1439 packet.setFrom(conversation.getAccount().getFullJid());
1440 Element x = new Element("x");
1441 x.setAttribute("xmlns", "http://jabber.org/protocol/muc#user");
1442 Element invite = new Element("invite");
1443 invite.setAttribute("to", contact.getJid());
1444 x.addChild(invite);
1445 packet.addChild(x);
1446 Log.d(LOGTAG, packet.toString());
1447 conversation.getAccount().getXmppConnection()
1448 .sendMessagePacket(packet);
1449 }
1450
1451 }
1452
1453 public boolean markMessage(Account account, String recipient, String uuid,
1454 int status) {
1455 boolean marked = false;
1456 for (Conversation conversation : getConversations()) {
1457 if (conversation.getContactJid().equals(recipient)
1458 && conversation.getAccount().equals(account)) {
1459 for (Message message : conversation.getMessages()) {
1460 if (message.getUuid().equals(uuid)) {
1461 markMessage(message, status);
1462 marked = true;
1463 break;
1464 }
1465 }
1466 break;
1467 }
1468 }
1469 return marked;
1470 }
1471
1472 public void markMessage(Message message, int status) {
1473 message.setStatus(status);
1474 databaseBackend.updateMessage(message);
1475 if (convChangedListener != null) {
1476 convChangedListener.onConversationListChanged();
1477 }
1478 }
1479
1480 public SharedPreferences getPreferences() {
1481 return PreferenceManager
1482 .getDefaultSharedPreferences(getApplicationContext());
1483 }
1484}