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.JingleFile;
51import eu.siacs.conversations.xmpp.jingle.OnJinglePacketReceived;
52import eu.siacs.conversations.xmpp.jingle.stanzas.JinglePacket;
53import eu.siacs.conversations.xmpp.stanzas.IqPacket;
54import eu.siacs.conversations.xmpp.stanzas.MessagePacket;
55import eu.siacs.conversations.xmpp.stanzas.PresencePacket;
56import android.app.AlarmManager;
57import android.app.PendingIntent;
58import android.app.Service;
59import android.content.Context;
60import android.content.Intent;
61import android.content.SharedPreferences;
62import android.database.ContentObserver;
63import android.database.DatabaseUtils;
64import android.net.ConnectivityManager;
65import android.net.NetworkInfo;
66import android.net.Uri;
67import android.os.Binder;
68import android.os.Bundle;
69import android.os.IBinder;
70import android.os.PowerManager;
71import android.os.PowerManager.WakeLock;
72import android.os.SystemClock;
73import android.preference.PreferenceManager;
74import android.provider.ContactsContract;
75import android.util.Log;
76
77public class XmppConnectionService extends Service {
78
79 protected static final String LOGTAG = "xmppService";
80 public DatabaseBackend databaseBackend;
81 private FileBackend fileBackend;
82
83 public long startDate;
84
85 private static final int PING_MAX_INTERVAL = 300;
86 private static final int PING_MIN_INTERVAL = 10;
87 private static final int PING_TIMEOUT = 5;
88 private static final int CONNECT_TIMEOUT = 60;
89 private static final long CARBON_GRACE_PERIOD = 60000L;
90
91 private List<Account> accounts;
92 private List<Conversation> conversations = null;
93 private JingleConnectionManager mJingleConnectionManager = new JingleConnectionManager(
94 this);
95
96 private OnConversationListChangedListener convChangedListener = null;
97 private int convChangedListenerCount = 0;
98 private OnAccountListChangedListener accountChangedListener = null;
99 private OnTLSExceptionReceived tlsException = null;
100
101 public void setOnTLSExceptionReceivedListener(
102 OnTLSExceptionReceived listener) {
103 tlsException = listener;
104 }
105
106 private Random mRandom = new Random(System.currentTimeMillis());
107
108 private long lastCarbonMessageReceived = -CARBON_GRACE_PERIOD;
109
110 private ContentObserver contactObserver = new ContentObserver(null) {
111 @Override
112 public void onChange(boolean selfChange) {
113 super.onChange(selfChange);
114 Log.d(LOGTAG, "contact list has changed");
115 mergePhoneContactsWithRoster(null);
116 }
117 };
118
119 private XmppConnectionService service = this;
120
121 private final IBinder mBinder = new XmppConnectionBinder();
122 private OnMessagePacketReceived messageListener = new OnMessagePacketReceived() {
123
124 @Override
125 public void onMessagePacketReceived(Account account,
126 MessagePacket packet) {
127 Message message = null;
128 boolean notify = true;
129 if (getPreferences().getBoolean(
130 "notification_grace_period_after_carbon_received", true)) {
131 notify = (SystemClock.elapsedRealtime() - lastCarbonMessageReceived) > CARBON_GRACE_PERIOD;
132 }
133
134 if ((packet.getType() == MessagePacket.TYPE_CHAT)) {
135 String pgpBody = MessageParser.getPgpBody(packet);
136 if (pgpBody != null) {
137 message = MessageParser.parsePgpChat(pgpBody, packet,
138 account, service);
139 message.markUnread();
140 } else if ((packet.getBody() != null)
141 && (packet.getBody().startsWith("?OTR"))) {
142 message = MessageParser.parseOtrChat(packet, account,
143 service);
144 if (message != null) {
145 message.markUnread();
146 }
147 } else if (packet.hasChild("body")) {
148 message = MessageParser.parsePlainTextChat(packet, account,
149 service);
150 message.markUnread();
151 } else if (packet.hasChild("received")
152 || (packet.hasChild("sent"))) {
153 message = MessageParser.parseCarbonMessage(packet, account,
154 service);
155 if (message != null) {
156 if (message.getStatus() == Message.STATUS_SEND) {
157 lastCarbonMessageReceived = SystemClock
158 .elapsedRealtime();
159 notify = false;
160 message.getConversation().markRead();
161 } else {
162 message.markUnread();
163 }
164 }
165 }
166
167 } else if (packet.getType() == MessagePacket.TYPE_GROUPCHAT) {
168 message = MessageParser
169 .parseGroupchat(packet, account, service);
170 if (message != null) {
171 if (message.getStatus() == Message.STATUS_RECIEVED) {
172 message.markUnread();
173 } else {
174 message.getConversation().markRead();
175 notify = false;
176 }
177 }
178 } else if (packet.getType() == MessagePacket.TYPE_ERROR) {
179 MessageParser.parseError(packet, account, service);
180 return;
181 } else if (packet.getType() == MessagePacket.TYPE_NORMAL) {
182 if (packet.hasChild("x")) {
183 Element x = packet.findChild("x");
184 if (x.hasChild("invite")) {
185 findOrCreateConversation(account, packet.getFrom(),
186 true);
187 if (convChangedListener != null) {
188 convChangedListener.onConversationListChanged();
189 }
190 Log.d(LOGTAG,
191 "invitation received to " + packet.getFrom());
192 }
193
194 } else {
195 // Log.d(LOGTAG, "unparsed message " + packet.toString());
196 }
197 }
198 if ((message == null) || (message.getBody() == null)) {
199 return;
200 }
201 if (packet.hasChild("delay")) {
202 try {
203 String stamp = packet.findChild("delay").getAttribute(
204 "stamp");
205 stamp = stamp.replace("Z", "+0000");
206 Date date = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssZ")
207 .parse(stamp);
208 message.setTime(date.getTime());
209 } catch (ParseException e) {
210 Log.d(LOGTAG, "error trying to parse date" + e.getMessage());
211 }
212 }
213 Conversation conversation = message.getConversation();
214 conversation.getMessages().add(message);
215 if (packet.getType() != MessagePacket.TYPE_ERROR) {
216 databaseBackend.createMessage(message);
217 }
218 if (convChangedListener != null) {
219 convChangedListener.onConversationListChanged();
220 } else {
221 UIHelper.updateNotification(getApplicationContext(),
222 getConversations(), message.getConversation(), notify);
223 }
224 }
225 };
226 private OnStatusChanged statusListener = new OnStatusChanged() {
227
228 @Override
229 public void onStatusChanged(Account account) {
230 if (accountChangedListener != null) {
231 accountChangedListener.onAccountListChangedListener();
232 }
233 if (account.getStatus() == Account.STATUS_ONLINE) {
234 List<Conversation> conversations = getConversations();
235 for (int i = 0; i < conversations.size(); ++i) {
236 if (conversations.get(i).getAccount() == account) {
237 sendUnsendMessages(conversations.get(i));
238 }
239 }
240 scheduleWakeupCall(PING_MAX_INTERVAL, true);
241 } else if (account.getStatus() == Account.STATUS_OFFLINE) {
242 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
243 int timeToReconnect = mRandom.nextInt(50) + 10;
244 scheduleWakeupCall(timeToReconnect, false);
245 }
246
247 } else if (account.getStatus() == Account.STATUS_REGISTRATION_SUCCESSFULL) {
248 databaseBackend.updateAccount(account);
249 reconnectAccount(account, true);
250 } else {
251 UIHelper.showErrorNotification(getApplicationContext(),
252 getAccounts());
253 }
254 }
255 };
256
257 private OnPresencePacketReceived presenceListener = new OnPresencePacketReceived() {
258
259 @Override
260 public void onPresencePacketReceived(final Account account,
261 PresencePacket packet) {
262 if (packet.hasChild("x", "http://jabber.org/protocol/muc#user")) {
263 Conversation muc = findMuc(
264 packet.getAttribute("from").split("/")[0], account);
265 if (muc != null) {
266 muc.getMucOptions().processPacket(packet);
267 } else {
268 Log.d(LOGTAG, account.getJid()
269 + ": could not find muc for received muc package "
270 + packet.toString());
271 }
272 } else if (packet.hasChild("x", "http://jabber.org/protocol/muc")) {
273 Conversation muc = findMuc(
274 packet.getAttribute("from").split("/")[0], account);
275 if (muc != null) {
276 Log.d(LOGTAG,
277 account.getJid() + ": reading muc status packet "
278 + packet.toString());
279 int error = muc.getMucOptions().getError();
280 muc.getMucOptions().processPacket(packet);
281 if ((muc.getMucOptions().getError() != error)
282 && (convChangedListener != null)) {
283 Log.d(LOGTAG, "muc error status changed");
284 convChangedListener.onConversationListChanged();
285 }
286 }
287 } else {
288 String[] fromParts = packet.getAttribute("from").split("/");
289 String type = packet.getAttribute("type");
290 if (fromParts[0].equals(account.getJid())) {
291 if (fromParts.length == 2) {
292 if (type == null) {
293 account.updatePresence(fromParts[1], Presences
294 .parseShow(packet.findChild("show")));
295 } else if (type.equals("unavailable")) {
296 account.removePresence(fromParts[1]);
297 }
298 }
299
300 } else {
301 Contact contact = findContact(account, fromParts[0]);
302 if (contact == null) {
303 if ("subscribe".equals(type)) {
304 account.getXmppConnection().addPendingSubscription(
305 fromParts[0]);
306 } else {
307 // Log.d(LOGTAG,packet.getFrom()+
308 // " could not be found");
309 }
310 return;
311 }
312 if (type == null) {
313 if (fromParts.length == 2) {
314 contact.updatePresence(fromParts[1], Presences
315 .parseShow(packet.findChild("show")));
316 PgpEngine pgp = getPgpEngine();
317 if (pgp != null) {
318 Element x = packet.findChild("x",
319 "jabber:x:signed");
320 if (x != null) {
321 Element status = packet.findChild("status");
322 String msg;
323 if (status != null) {
324 msg = status.getContent();
325 } else {
326 msg = "";
327 }
328 contact.setPgpKeyId(pgp.fetchKeyId(account,msg,x.getContent()));
329 Log.d("xmppService",account.getJid()+": fetched key id for "+contact.getJid()+" was:"+contact.getPgpKeyId());
330 }
331 }
332 replaceContactInConversation(account,
333 contact.getJid(), contact);
334 databaseBackend.updateContact(contact, true);
335 } else {
336 // Log.d(LOGTAG,"presence without resource "+packet.toString());
337 }
338 } else if (type.equals("unavailable")) {
339 if (fromParts.length != 2) {
340 contact.clearPresences();
341 } else {
342 contact.removePresence(fromParts[1]);
343 }
344 replaceContactInConversation(account, contact.getJid(),
345 contact);
346 databaseBackend.updateContact(contact, true);
347 } else if (type.equals("subscribe")) {
348 Log.d(LOGTAG, "received subscribe packet from "
349 + packet.getFrom());
350 if (contact
351 .getSubscriptionOption(Contact.Subscription.PREEMPTIVE_GRANT)) {
352 Log.d(LOGTAG, "preemptive grant; granting");
353 sendPresenceUpdatesTo(contact);
354 contact.setSubscriptionOption(Contact.Subscription.FROM);
355 contact.resetSubscriptionOption(Contact.Subscription.PREEMPTIVE_GRANT);
356 replaceContactInConversation(account,
357 contact.getJid(), contact);
358 databaseBackend.updateContact(contact, false);
359 if ((contact
360 .getSubscriptionOption(Contact.Subscription.ASKING))
361 && (!contact
362 .getSubscriptionOption(Contact.Subscription.TO))) {
363 requestPresenceUpdatesFrom(contact);
364 }
365 } else {
366 account.getXmppConnection().addPendingSubscription(
367 fromParts[0]);
368 }
369 } else {
370 // Log.d(LOGTAG, packet.toString());
371 }
372 }
373 }
374 }
375 };
376
377 private OnIqPacketReceived unknownIqListener = new OnIqPacketReceived() {
378
379 @Override
380 public void onIqPacketReceived(Account account, IqPacket packet) {
381 if (packet.hasChild("query","jabber:iq:roster")) {
382 String from = packet.getFrom();
383 if ((from==null)||(from.equals(account.getJid()))) {
384 Element query = packet.findChild("query");
385 processRosterItems(account, query);
386 mergePhoneContactsWithRoster(null);
387 } else {
388 Log.d(LOGTAG,"unauthorized roster push from: "+from);
389 }
390 } else if (packet
391 .hasChild("open", "http://jabber.org/protocol/ibb")
392 || packet
393 .hasChild("data", "http://jabber.org/protocol/ibb")) {
394 XmppConnectionService.this.mJingleConnectionManager
395 .deliverIbbPacket(account, packet);
396 } else if (packet.hasChild("query","http://jabber.org/protocol/disco#info")) {
397 IqPacket iqResponse = packet.generateRespone(IqPacket.TYPE_RESULT);
398 Element query = iqResponse.addChild("query", "http://jabber.org/protocol/disco#info");
399 query.addChild("feature").setAttribute("var", "urn:xmpp:jingle:1");
400 query.addChild("feature").setAttribute("var", "urn:xmpp:jingle:apps:file-transfer:3");
401 query.addChild("feature").setAttribute("var", "urn:xmpp:jingle:transports:s5b:1");
402 query.addChild("feature").setAttribute("var", "urn:xmpp:jingle:transports:ibb:1");
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()),this);
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 Message attachImageToConversation(final Conversation conversation,
450 final String presence, final Uri uri) {
451 final Message message = new Message(conversation, "",Message.ENCRYPTION_NONE);
452 message.setPresence(presence);
453 message.setType(Message.TYPE_IMAGE);
454 message.setStatus(Message.STATUS_PREPARING);
455 conversation.getMessages().add(message);
456 if (convChangedListener != null) {
457 convChangedListener.onConversationListChanged();
458 }
459 new Thread(new Runnable() {
460
461 @Override
462 public void run() {
463 getFileBackend().copyImageToPrivateStorage(message, uri);
464 message.setStatus(Message.STATUS_OFFERED);
465 databaseBackend.createMessage(message);
466 if (convChangedListener != null) {
467 convChangedListener.onConversationListChanged();
468 }
469 sendMessage(message, null);
470 }
471 }).start();
472 return message;
473 }
474
475 public Message attachEncryptedImageToConversation(final Conversation conversation, final String presence, final Uri uri, final OnPgpEngineResult callback) {
476 Log.d(LOGTAG,"attach encrypted image");
477 final Message message = new Message(conversation, "",Message.ENCRYPTION_DECRYPTED);
478 message.setPresence(presence);
479 message.setType(Message.TYPE_IMAGE);
480 message.setStatus(Message.STATUS_PREPARING);
481 new Thread(new Runnable() {
482
483 @Override
484 public void run() {
485 getFileBackend().copyImageToPrivateStorage(message, uri);
486 getPgpEngine().encrypt(message, callback);
487 message.setStatus(Message.STATUS_OFFERED);
488 }
489 }).start();
490 return message;
491 }
492
493 protected Conversation findMuc(String name, Account account) {
494 for (Conversation conversation : this.conversations) {
495 if (conversation.getContactJid().split("/")[0].equals(name)
496 && (conversation.getAccount() == account)) {
497 return conversation;
498 }
499 }
500 return null;
501 }
502
503 private void processRosterItems(Account account, Element elements) {
504 String version = elements.getAttribute("ver");
505 if (version != null) {
506 account.setRosterVersion(version);
507 databaseBackend.updateAccount(account);
508 }
509 for (Element item : elements.getChildren()) {
510 if (item.getName().equals("item")) {
511 String jid = item.getAttribute("jid");
512 String subscription = item.getAttribute("subscription");
513 Contact contact = databaseBackend.findContact(account, jid);
514 if (contact == null) {
515 if (!subscription.equals("remove")) {
516 String name = item.getAttribute("name");
517 if (name == null) {
518 name = jid.split("@")[0];
519 }
520 contact = new Contact(account, name, jid, null);
521 contact.parseSubscriptionFromElement(item);
522 databaseBackend.createContact(contact);
523 }
524 } else {
525 if (subscription.equals("remove")) {
526 databaseBackend.deleteContact(contact);
527 replaceContactInConversation(account, contact.getJid(),
528 null);
529 } else {
530 contact.parseSubscriptionFromElement(item);
531 databaseBackend.updateContact(contact, false);
532 replaceContactInConversation(account, contact.getJid(),
533 contact);
534 }
535 }
536 }
537 }
538 }
539
540 private void replaceContactInConversation(Account account, String jid,
541 Contact contact) {
542 List<Conversation> conversations = getConversations();
543 for (Conversation c : conversations) {
544 if (c.getContactJid().equals(jid) && (c.getAccount() == account)) {
545 c.setContact(contact);
546 break;
547 }
548 }
549 }
550
551 public class XmppConnectionBinder extends Binder {
552 public XmppConnectionService getService() {
553 return XmppConnectionService.this;
554 }
555 }
556
557 @Override
558 public int onStartCommand(Intent intent, int flags, int startId) {
559 this.wakeLock.acquire();
560 // Log.d(LOGTAG,"calling start service. caller was:"+intent.getAction());
561 ConnectivityManager cm = (ConnectivityManager) getApplicationContext()
562 .getSystemService(Context.CONNECTIVITY_SERVICE);
563 NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
564 boolean isConnected = activeNetwork != null
565 && activeNetwork.isConnected();
566
567 for (Account account : accounts) {
568 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
569 if (!isConnected) {
570 account.setStatus(Account.STATUS_NO_INTERNET);
571 if (statusListener != null) {
572 statusListener.onStatusChanged(account);
573 }
574 } else {
575 if (account.getStatus() == Account.STATUS_NO_INTERNET) {
576 account.setStatus(Account.STATUS_OFFLINE);
577 if (statusListener != null) {
578 statusListener.onStatusChanged(account);
579 }
580 }
581
582 // TODO 3 remaining cases
583 if (account.getStatus() == Account.STATUS_ONLINE) {
584 long lastReceived = account.getXmppConnection().lastPaketReceived;
585 long lastSent = account.getXmppConnection().lastPingSent;
586 if (lastSent - lastReceived >= PING_TIMEOUT * 1000) {
587 Log.d(LOGTAG, account.getJid() + ": ping timeout");
588 this.reconnectAccount(account, true);
589 } else if (SystemClock.elapsedRealtime() - lastReceived >= PING_MIN_INTERVAL * 1000) {
590 account.getXmppConnection().sendPing();
591 account.getXmppConnection().lastPingSent = SystemClock
592 .elapsedRealtime();
593 this.scheduleWakeupCall(2, false);
594 }
595 } else if (account.getStatus() == Account.STATUS_OFFLINE) {
596 if (account.getXmppConnection() == null) {
597 account.setXmppConnection(this
598 .createConnection(account));
599 }
600 account.getXmppConnection().lastPingSent = SystemClock
601 .elapsedRealtime();
602 new Thread(account.getXmppConnection()).start();
603 } else if ((account.getStatus() == Account.STATUS_CONNECTING)
604 && ((SystemClock.elapsedRealtime() - account
605 .getXmppConnection().lastConnect) / 1000 >= CONNECT_TIMEOUT)) {
606 Log.d(LOGTAG, account.getJid()
607 + ": time out during connect reconnecting");
608 reconnectAccount(account, true);
609 } else {
610 Log.d(LOGTAG,
611 "seconds since last connect:"
612 + ((SystemClock.elapsedRealtime() - account
613 .getXmppConnection().lastConnect) / 1000));
614 Log.d(LOGTAG,
615 account.getJid() + ": status="
616 + account.getStatus());
617 // TODO notify user of ssl cert problem or auth problem
618 // or what ever
619 }
620 // in any case. reschedule wakup call
621 this.scheduleWakeupCall(PING_MAX_INTERVAL, true);
622 }
623 if (accountChangedListener != null) {
624 accountChangedListener.onAccountListChangedListener();
625 }
626 }
627 }
628 if (wakeLock.isHeld()) {
629 wakeLock.release();
630 }
631 return START_STICKY;
632 }
633
634 @Override
635 public void onCreate() {
636 ExceptionHelper.init(getApplicationContext());
637 this.databaseBackend = DatabaseBackend
638 .getInstance(getApplicationContext());
639 this.fileBackend = new FileBackend(getApplicationContext());
640 this.accounts = databaseBackend.getAccounts();
641
642 this.getConversations();
643
644 getContentResolver().registerContentObserver(
645 ContactsContract.Contacts.CONTENT_URI, true, contactObserver);
646 this.pgpServiceConnection = new OpenPgpServiceConnection(
647 getApplicationContext(), "org.sufficientlysecure.keychain");
648 this.pgpServiceConnection.bindToService();
649
650 this.pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
651 this.wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,
652 "XmppConnectionService");
653 }
654
655 @Override
656 public void onDestroy() {
657 Log.d(LOGTAG,"stopping service");
658 super.onDestroy();
659 for (Account account : accounts) {
660 if (account.getXmppConnection() != null) {
661 disconnect(account, true);
662 }
663 }
664 }
665
666 protected void scheduleWakeupCall(int seconds, boolean ping) {
667 long timeToWake = SystemClock.elapsedRealtime() + seconds * 1000;
668 Context context = getApplicationContext();
669 AlarmManager alarmManager = (AlarmManager) context
670 .getSystemService(Context.ALARM_SERVICE);
671
672 if (ping) {
673 if (this.pingIntent == null) {
674 this.pingIntent = new Intent(context, EventReceiver.class);
675 this.pingIntent.setAction("ping");
676 this.pingIntent.putExtra("time", timeToWake);
677 this.pendingPingIntent = PendingIntent.getBroadcast(context, 0,
678 this.pingIntent, 0);
679 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP,
680 timeToWake, pendingPingIntent);
681 // Log.d(LOGTAG,"schedule ping in "+seconds+" seconds");
682 } else {
683 long scheduledTime = this.pingIntent.getLongExtra("time", 0);
684 if (scheduledTime < SystemClock.elapsedRealtime()
685 || (scheduledTime > timeToWake)) {
686 this.pingIntent.putExtra("time", timeToWake);
687 alarmManager.cancel(this.pendingPingIntent);
688 this.pendingPingIntent = PendingIntent.getBroadcast(
689 context, 0, this.pingIntent, 0);
690 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP,
691 timeToWake, pendingPingIntent);
692 // Log.d(LOGTAG,"reschedule old ping to ping in "+seconds+" seconds");
693 }
694 }
695 } else {
696 Intent intent = new Intent(context, EventReceiver.class);
697 intent.setAction("ping_check");
698 PendingIntent alarmIntent = PendingIntent.getBroadcast(context, 0,
699 intent, 0);
700 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, timeToWake,
701 alarmIntent);
702 }
703
704 }
705
706 public XmppConnection createConnection(Account account) {
707 SharedPreferences sharedPref = getPreferences();
708 account.setResource(sharedPref.getString("resource", "mobile")
709 .toLowerCase(Locale.getDefault()));
710 XmppConnection connection = new XmppConnection(account, this.pm);
711 connection.setOnMessagePacketReceivedListener(this.messageListener);
712 connection.setOnStatusChangedListener(this.statusListener);
713 connection.setOnPresencePacketReceivedListener(this.presenceListener);
714 connection
715 .setOnUnregisteredIqPacketReceivedListener(this.unknownIqListener);
716 connection.setOnJinglePacketReceivedListener(this.jingleListener);
717 connection
718 .setOnTLSExceptionReceivedListener(new OnTLSExceptionReceived() {
719
720 @Override
721 public void onTLSExceptionReceived(String fingerprint,
722 Account account) {
723 Log.d(LOGTAG, "tls exception arrived in service");
724 if (tlsException != null) {
725 tlsException.onTLSExceptionReceived(fingerprint,
726 account);
727 }
728 }
729 });
730 connection.setOnBindListener(new OnBindListener() {
731
732 @Override
733 public void onBind(Account account) {
734 databaseBackend.clearPresences(account);
735 account.clearPresences(); // self presences
736 if (account.getXmppConnection().hasFeatureRosterManagment()) {
737 updateRoster(account, null);
738 }
739 connectMultiModeConversations(account);
740 if (convChangedListener != null) {
741 convChangedListener.onConversationListChanged();
742 }
743 }
744 });
745 return connection;
746 }
747
748 synchronized public void sendMessage(Message message, String presence) {
749 Account account = message.getConversation().getAccount();
750 Conversation conv = message.getConversation();
751 MessagePacket packet = null;
752 boolean saveInDb = false;
753 boolean addToConversation = false;
754 boolean send = false;
755 if (account.getStatus() == Account.STATUS_ONLINE) {
756 if (message.getType() == Message.TYPE_IMAGE) {
757 mJingleConnectionManager.createNewConnection(message);
758 } else {
759 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
760 if (!conv.hasValidOtrSession()) {
761 // starting otr session. messages will be send later
762 conv.startOtrSession(getApplicationContext(), presence,
763 true);
764 } else if (conv.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) {
765 // otr session aleary exists, creating message packet
766 // accordingly
767 packet = prepareMessagePacket(account, message,
768 conv.getOtrSession());
769 send = true;
770 message.setStatus(Message.STATUS_SEND);
771 }
772 saveInDb = true;
773 addToConversation = true;
774 } else if (message.getEncryption() == Message.ENCRYPTION_PGP) {
775 message.getConversation().endOtrIfNeeded();
776 packet = new MessagePacket();
777 packet.setType(MessagePacket.TYPE_CHAT);
778 packet.setFrom(message.getConversation().getAccount()
779 .getFullJid());
780 packet.setTo(message.getCounterpart());
781 packet.setBody("This is an XEP-0027 encryted message");
782 packet.addChild("x", "jabber:x:encrypted").setContent(
783 message.getEncryptedBody());
784 message.setStatus(Message.STATUS_SEND);
785 message.setEncryption(Message.ENCRYPTION_DECRYPTED);
786 saveInDb = true;
787 addToConversation = true;
788 send = true;
789 } else {
790 message.getConversation().endOtrIfNeeded();
791 // don't encrypt
792 if (message.getConversation().getMode() == Conversation.MODE_SINGLE) {
793 message.setStatus(Message.STATUS_SEND);
794 saveInDb = true;
795 addToConversation = true;
796 }
797 packet = prepareMessagePacket(account, message, null);
798 send = true;
799 }
800 }
801 } else {
802 // account is offline
803 saveInDb = true;
804 addToConversation = true;
805
806 }
807 if (saveInDb) {
808 databaseBackend.createMessage(message);
809 }
810 if (addToConversation) {
811 conv.getMessages().add(message);
812 if (convChangedListener != null) {
813 convChangedListener.onConversationListChanged();
814 }
815 }
816 if ((send) && (packet != null)) {
817 account.getXmppConnection().sendMessagePacket(packet);
818 }
819
820 }
821
822 private void sendUnsendMessages(Conversation conversation) {
823 for (int i = 0; i < conversation.getMessages().size(); ++i) {
824 if ((conversation.getMessages().get(i).getStatus() == Message.STATUS_UNSEND)
825 && (conversation.getMessages().get(i).getEncryption() == Message.ENCRYPTION_NONE)) {
826 Message message = conversation.getMessages().get(i);
827 MessagePacket packet = prepareMessagePacket(
828 conversation.getAccount(), message, null);
829 conversation.getAccount().getXmppConnection()
830 .sendMessagePacket(packet);
831 message.setStatus(Message.STATUS_SEND);
832 if (conversation.getMode() == Conversation.MODE_SINGLE) {
833 databaseBackend.updateMessage(message);
834 } else {
835 databaseBackend.deleteMessage(message);
836 conversation.getMessages().remove(i);
837 i--;
838 }
839 }
840 }
841 }
842
843 public MessagePacket prepareMessagePacket(Account account, Message message,
844 Session otrSession) {
845 MessagePacket packet = new MessagePacket();
846 if (message.getConversation().getMode() == Conversation.MODE_SINGLE) {
847 packet.setType(MessagePacket.TYPE_CHAT);
848 if (otrSession != null) {
849 try {
850 packet.setBody(otrSession.transformSending(message
851 .getBody()));
852 } catch (OtrException e) {
853 Log.d(LOGTAG,
854 account.getJid()
855 + ": could not encrypt message to "
856 + message.getCounterpart());
857 }
858 packet.addChild("private", "urn:xmpp:carbons:2");
859 packet.addChild("no-copy", "urn:xmpp:hints");
860 packet.setTo(otrSession.getSessionID().getAccountID() + "/"
861 + otrSession.getSessionID().getUserID());
862 packet.setFrom(account.getFullJid());
863 } else {
864 packet.setBody(message.getBody());
865 packet.setTo(message.getCounterpart());
866 packet.setFrom(account.getJid());
867 }
868 } else if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
869 packet.setType(MessagePacket.TYPE_GROUPCHAT);
870 packet.setBody(message.getBody());
871 packet.setTo(message.getCounterpart().split("/")[0]);
872 packet.setFrom(account.getJid());
873 }
874 packet.setId(message.getUuid());
875 return packet;
876 }
877
878 private void getRoster(Account account,
879 final OnRosterFetchedListener listener) {
880 List<Contact> contacts = databaseBackend.getContactsByAccount(account);
881 for (int i = 0; i < contacts.size(); ++i) {
882 contacts.get(i).setAccount(account);
883 }
884 if (listener != null) {
885 listener.onRosterFetched(contacts);
886 }
887 }
888
889 public List<Contact> getRoster(Account account) {
890 List<Contact> contacts = databaseBackend.getContactsByAccount(account);
891 for (int i = 0; i < contacts.size(); ++i) {
892 contacts.get(i).setAccount(account);
893 }
894 return contacts;
895 }
896
897 public void updateRoster(final Account account,
898 final OnRosterFetchedListener listener) {
899 IqPacket iqPacket = new IqPacket(IqPacket.TYPE_GET);
900 if (!"".equals(account.getRosterVersion())) {
901 Log.d(LOGTAG, account.getJid() + ": fetching roster version "
902 + account.getRosterVersion());
903 } else {
904 Log.d(LOGTAG, account.getJid() + ": fetching roster");
905 }
906 iqPacket.query("jabber:iq:roster").setAttribute("ver",
907 account.getRosterVersion());
908 account.getXmppConnection().sendIqPacket(iqPacket,
909 new OnIqPacketReceived() {
910
911 @Override
912 public void onIqPacketReceived(final Account account,
913 IqPacket packet) {
914 Element roster = packet.findChild("query");
915 if (roster != null) {
916 Log.d(LOGTAG, account.getJid()
917 + ": processing roster");
918 processRosterItems(account, roster);
919 StringBuilder mWhere = new StringBuilder();
920 mWhere.append("jid NOT IN(");
921 List<Element> items = roster.getChildren();
922 for (int i = 0; i < items.size(); ++i) {
923 mWhere.append(DatabaseUtils
924 .sqlEscapeString(items.get(i)
925 .getAttribute("jid")));
926 if (i != items.size() - 1) {
927 mWhere.append(",");
928 }
929 }
930 mWhere.append(") and accountUuid = \"");
931 mWhere.append(account.getUuid());
932 mWhere.append("\"");
933 List<Contact> contactsToDelete = databaseBackend
934 .getContacts(mWhere.toString());
935 for (Contact contact : contactsToDelete) {
936 databaseBackend.deleteContact(contact);
937 replaceContactInConversation(account,
938 contact.getJid(), null);
939 }
940
941 } else {
942 Log.d(LOGTAG, account.getJid()
943 + ": empty roster returend");
944 }
945 mergePhoneContactsWithRoster(new OnPhoneContactsMerged() {
946
947 @Override
948 public void phoneContactsMerged() {
949 if (listener != null) {
950 getRoster(account, listener);
951 }
952 }
953 });
954 }
955 });
956 }
957
958 public void mergePhoneContactsWithRoster(
959 final OnPhoneContactsMerged listener) {
960 PhoneHelper.loadPhoneContacts(getApplicationContext(),
961 new OnPhoneContactsLoadedListener() {
962 @Override
963 public void onPhoneContactsLoaded(
964 Hashtable<String, Bundle> phoneContacts) {
965 List<Contact> contacts = databaseBackend
966 .getContactsByAccount(null);
967 for (int i = 0; i < contacts.size(); ++i) {
968 Contact contact = contacts.get(i);
969 if (phoneContacts.containsKey(contact.getJid())) {
970 Bundle phoneContact = phoneContacts.get(contact
971 .getJid());
972 String systemAccount = phoneContact
973 .getInt("phoneid")
974 + "#"
975 + phoneContact.getString("lookup");
976 contact.setSystemAccount(systemAccount);
977 contact.setPhotoUri(phoneContact
978 .getString("photouri"));
979 contact.setDisplayName(phoneContact
980 .getString("displayname"));
981 databaseBackend.updateContact(contact, false);
982 replaceContactInConversation(
983 contact.getAccount(), contact.getJid(),
984 contact);
985 } else {
986 if ((contact.getSystemAccount() != null)
987 || (contact.getProfilePhoto() != null)) {
988 contact.setSystemAccount(null);
989 contact.setPhotoUri(null);
990 databaseBackend.updateContact(contact,
991 false);
992 replaceContactInConversation(
993 contact.getAccount(),
994 contact.getJid(), contact);
995 }
996 }
997 }
998 if (listener != null) {
999 listener.phoneContactsMerged();
1000 }
1001 }
1002 });
1003 }
1004
1005 public List<Conversation> getConversations() {
1006 if (this.conversations == null) {
1007 Hashtable<String, Account> accountLookupTable = new Hashtable<String, Account>();
1008 for (Account account : this.accounts) {
1009 accountLookupTable.put(account.getUuid(), account);
1010 }
1011 this.conversations = databaseBackend
1012 .getConversations(Conversation.STATUS_AVAILABLE);
1013 for (Conversation conv : this.conversations) {
1014 Account account = accountLookupTable.get(conv.getAccountUuid());
1015 conv.setAccount(account);
1016 conv.setContact(findContact(account, conv.getContactJid()));
1017 conv.setMessages(databaseBackend.getMessages(conv, 50));
1018 }
1019 }
1020 Collections.sort(this.conversations, new Comparator<Conversation>() {
1021 @Override
1022 public int compare(Conversation lhs, Conversation rhs) {
1023 return (int) (rhs.getLatestMessage().getTimeSent() - lhs
1024 .getLatestMessage().getTimeSent());
1025 }
1026 });
1027 return this.conversations;
1028 }
1029
1030 public List<Account> getAccounts() {
1031 return this.accounts;
1032 }
1033
1034 public Contact findContact(Account account, String jid) {
1035 Contact contact = databaseBackend.findContact(account, jid);
1036 if (contact != null) {
1037 contact.setAccount(account);
1038 }
1039 return contact;
1040 }
1041
1042 public Conversation findOrCreateConversation(Account account, String jid,
1043 boolean muc) {
1044 for (Conversation conv : this.getConversations()) {
1045 if ((conv.getAccount().equals(account))
1046 && (conv.getContactJid().split("/")[0].equals(jid))) {
1047 return conv;
1048 }
1049 }
1050 Conversation conversation = databaseBackend.findConversation(account,
1051 jid);
1052 if (conversation != null) {
1053 conversation.setStatus(Conversation.STATUS_AVAILABLE);
1054 conversation.setAccount(account);
1055 if (muc) {
1056 conversation.setMode(Conversation.MODE_MULTI);
1057 } else {
1058 conversation.setMode(Conversation.MODE_SINGLE);
1059 }
1060 conversation.setMessages(databaseBackend.getMessages(conversation,
1061 50));
1062 this.databaseBackend.updateConversation(conversation);
1063 conversation.setContact(findContact(account,
1064 conversation.getContactJid()));
1065 } else {
1066 String conversationName;
1067 Contact contact = findContact(account, jid);
1068 if (contact != null) {
1069 conversationName = contact.getDisplayName();
1070 } else {
1071 conversationName = jid.split("@")[0];
1072 }
1073 if (muc) {
1074 conversation = new Conversation(conversationName, account, jid,
1075 Conversation.MODE_MULTI);
1076 } else {
1077 conversation = new Conversation(conversationName, account, jid,
1078 Conversation.MODE_SINGLE);
1079 }
1080 conversation.setContact(contact);
1081 this.databaseBackend.createConversation(conversation);
1082 }
1083 this.conversations.add(conversation);
1084 if ((account.getStatus() == Account.STATUS_ONLINE)
1085 && (conversation.getMode() == Conversation.MODE_MULTI)) {
1086 joinMuc(conversation);
1087 }
1088 if (this.convChangedListener != null) {
1089 this.convChangedListener.onConversationListChanged();
1090 }
1091 return conversation;
1092 }
1093
1094 public void archiveConversation(Conversation conversation) {
1095 if (conversation.getMode() == Conversation.MODE_MULTI) {
1096 leaveMuc(conversation);
1097 } else {
1098 conversation.endOtrIfNeeded();
1099 }
1100 this.databaseBackend.updateConversation(conversation);
1101 this.conversations.remove(conversation);
1102 if (this.convChangedListener != null) {
1103 this.convChangedListener.onConversationListChanged();
1104 }
1105 }
1106
1107 public void clearConversationHistory(Conversation conversation) {
1108 this.databaseBackend.deleteMessagesInConversation(conversation);
1109 this.fileBackend.removeFiles(conversation);
1110 conversation.getMessages().clear();
1111 if (this.convChangedListener != null) {
1112 this.convChangedListener.onConversationListChanged();
1113 }
1114 }
1115
1116 public int getConversationCount() {
1117 return this.databaseBackend.getConversationCount();
1118 }
1119
1120 public void createAccount(Account account) {
1121 databaseBackend.createAccount(account);
1122 this.accounts.add(account);
1123 this.reconnectAccount(account, false);
1124 if (accountChangedListener != null)
1125 accountChangedListener.onAccountListChangedListener();
1126 }
1127
1128 public void deleteContact(Contact contact) {
1129 IqPacket iq = new IqPacket(IqPacket.TYPE_SET);
1130 Element query = iq.query("jabber:iq:roster");
1131 query.addChild("item").setAttribute("jid", contact.getJid())
1132 .setAttribute("subscription", "remove");
1133 contact.getAccount().getXmppConnection().sendIqPacket(iq, null);
1134 replaceContactInConversation(contact.getAccount(), contact.getJid(),
1135 null);
1136 databaseBackend.deleteContact(contact);
1137 }
1138
1139 public void updateAccount(Account account) {
1140 this.statusListener.onStatusChanged(account);
1141 databaseBackend.updateAccount(account);
1142 reconnectAccount(account, false);
1143 if (accountChangedListener != null)
1144 accountChangedListener.onAccountListChangedListener();
1145 }
1146
1147 public void deleteAccount(Account account) {
1148 if (account.getXmppConnection() != null) {
1149 this.disconnect(account, true);
1150 }
1151 databaseBackend.deleteAccount(account);
1152 this.accounts.remove(account);
1153 if (accountChangedListener != null)
1154 accountChangedListener.onAccountListChangedListener();
1155 }
1156
1157 public void setOnConversationListChangedListener(
1158 OnConversationListChangedListener listener) {
1159 this.convChangedListener = listener;
1160 this.convChangedListenerCount++;
1161 }
1162
1163 public void removeOnConversationListChangedListener() {
1164 this.convChangedListenerCount--;
1165 if (this.convChangedListenerCount == 0) {
1166 this.convChangedListener = null;
1167 }
1168 }
1169
1170 public void setOnAccountListChangedListener(
1171 OnAccountListChangedListener listener) {
1172 this.accountChangedListener = listener;
1173 }
1174
1175 public void removeOnAccountListChangedListener() {
1176 this.accountChangedListener = null;
1177 }
1178
1179 public void connectMultiModeConversations(Account account) {
1180 List<Conversation> conversations = getConversations();
1181 for (int i = 0; i < conversations.size(); i++) {
1182 Conversation conversation = conversations.get(i);
1183 if ((conversation.getMode() == Conversation.MODE_MULTI)
1184 && (conversation.getAccount() == account)) {
1185 joinMuc(conversation);
1186 }
1187 }
1188 }
1189
1190 public void joinMuc(Conversation conversation) {
1191 String[] mucParts = conversation.getContactJid().split("/");
1192 String muc;
1193 String nick;
1194 if (mucParts.length == 2) {
1195 muc = mucParts[0];
1196 nick = mucParts[1];
1197 } else {
1198 muc = mucParts[0];
1199 nick = conversation.getAccount().getUsername();
1200 }
1201 PresencePacket packet = new PresencePacket();
1202 packet.setAttribute("to", muc + "/" + nick);
1203 Element x = new Element("x");
1204 x.setAttribute("xmlns", "http://jabber.org/protocol/muc");
1205 if (conversation.getMessages().size() != 0) {
1206 long lastMsgTime = conversation.getLatestMessage().getTimeSent();
1207 long diff = (System.currentTimeMillis() - lastMsgTime) / 1000 - 1;
1208 x.addChild("history").setAttribute("seconds", diff + "");
1209 }
1210 packet.addChild(x);
1211 conversation.getAccount().getXmppConnection()
1212 .sendPresencePacket(packet);
1213 }
1214
1215 private OnRenameListener renameListener = null;
1216
1217 public void setOnRenameListener(OnRenameListener listener) {
1218 this.renameListener = listener;
1219 }
1220
1221 public void renameInMuc(final Conversation conversation, final String nick) {
1222 final MucOptions options = conversation.getMucOptions();
1223 if (options.online()) {
1224 options.setOnRenameListener(new OnRenameListener() {
1225
1226 @Override
1227 public void onRename(boolean success) {
1228 if (renameListener != null) {
1229 renameListener.onRename(success);
1230 }
1231 if (success) {
1232 String jid = conversation.getContactJid().split("/")[0] + "/"
1233 + nick;
1234 conversation.setContactJid(jid);
1235 databaseBackend.updateConversation(conversation);
1236 }
1237 }
1238 });
1239 options.flagAboutToRename();
1240 PresencePacket packet = new PresencePacket();
1241 packet.setAttribute("to",
1242 conversation.getContactJid().split("/")[0] + "/" + nick);
1243 packet.setAttribute("from", conversation.getAccount().getFullJid());
1244
1245 conversation.getAccount().getXmppConnection()
1246 .sendPresencePacket(packet, null);
1247 } else {
1248 String jid = conversation.getContactJid().split("/")[0] + "/"
1249 + nick;
1250 conversation.setContactJid(jid);
1251 databaseBackend.updateConversation(conversation);
1252 if (conversation.getAccount().getStatus() == Account.STATUS_ONLINE) {
1253 joinMuc(conversation);
1254 }
1255 }
1256 }
1257
1258 public void leaveMuc(Conversation conversation) {
1259 PresencePacket packet = new PresencePacket();
1260 packet.setAttribute("to", conversation.getContactJid().split("/")[0]
1261 + "/" + conversation.getMucOptions().getNick());
1262 packet.setAttribute("from", conversation.getAccount().getFullJid());
1263 packet.setAttribute("type", "unavailable");
1264 Log.d(LOGTAG, "send leaving muc " + packet);
1265 conversation.getAccount().getXmppConnection()
1266 .sendPresencePacket(packet);
1267 conversation.getMucOptions().setOffline();
1268 }
1269
1270 public void disconnect(Account account, boolean force) {
1271 if ((account.getStatus() == Account.STATUS_ONLINE)
1272 || (account.getStatus() == Account.STATUS_DISABLED)) {
1273 if (!force) {
1274 List<Conversation> conversations = getConversations();
1275 for (int i = 0; i < conversations.size(); i++) {
1276 Conversation conversation = conversations.get(i);
1277 if (conversation.getAccount() == account) {
1278 if (conversation.getMode() == Conversation.MODE_MULTI) {
1279 leaveMuc(conversation);
1280 } else {
1281 conversation.endOtrIfNeeded();
1282 }
1283 }
1284 }
1285 }
1286 account.getXmppConnection().disconnect(force);
1287 }
1288 }
1289
1290 @Override
1291 public IBinder onBind(Intent intent) {
1292 return mBinder;
1293 }
1294
1295 public void updateContact(Contact contact) {
1296 databaseBackend.updateContact(contact, false);
1297 replaceContactInConversation(contact.getAccount(), contact.getJid(),
1298 contact);
1299 }
1300
1301 public void updateMessage(Message message) {
1302 databaseBackend.updateMessage(message);
1303 }
1304
1305 public void createContact(Contact contact) {
1306 SharedPreferences sharedPref = getPreferences();
1307 boolean autoGrant = sharedPref.getBoolean("grant_new_contacts", true);
1308 if (autoGrant) {
1309 contact.setSubscriptionOption(Contact.Subscription.PREEMPTIVE_GRANT);
1310 contact.setSubscriptionOption(Contact.Subscription.ASKING);
1311 }
1312 databaseBackend.createContact(contact);
1313 IqPacket iq = new IqPacket(IqPacket.TYPE_SET);
1314 Element query = new Element("query");
1315 query.setAttribute("xmlns", "jabber:iq:roster");
1316 Element item = new Element("item");
1317 item.setAttribute("jid", contact.getJid());
1318 item.setAttribute("name", contact.getJid());
1319 query.addChild(item);
1320 iq.addChild(query);
1321 Account account = contact.getAccount();
1322 account.getXmppConnection().sendIqPacket(iq, null);
1323 if (autoGrant) {
1324 requestPresenceUpdatesFrom(contact);
1325 if (account.getXmppConnection().hasPendingSubscription(
1326 contact.getJid())) {
1327 Log.d("xmppService", "contact had pending subscription");
1328 sendPresenceUpdatesTo(contact);
1329 }
1330 }
1331 replaceContactInConversation(contact.getAccount(), contact.getJid(),
1332 contact);
1333 }
1334
1335 public void requestPresenceUpdatesFrom(Contact contact) {
1336 // Requesting a Subscription type=subscribe
1337 PresencePacket packet = new PresencePacket();
1338 packet.setAttribute("type", "subscribe");
1339 packet.setAttribute("to", contact.getJid());
1340 packet.setAttribute("from", contact.getAccount().getJid());
1341 Log.d(LOGTAG, packet.toString());
1342 contact.getAccount().getXmppConnection().sendPresencePacket(packet);
1343 }
1344
1345 public void stopPresenceUpdatesFrom(Contact contact) {
1346 // Unsubscribing type='unsubscribe'
1347 PresencePacket packet = new PresencePacket();
1348 packet.setAttribute("type", "unsubscribe");
1349 packet.setAttribute("to", contact.getJid());
1350 packet.setAttribute("from", contact.getAccount().getJid());
1351 Log.d(LOGTAG, packet.toString());
1352 contact.getAccount().getXmppConnection().sendPresencePacket(packet);
1353 }
1354
1355 public void stopPresenceUpdatesTo(Contact contact) {
1356 // Canceling a Subscription type=unsubscribed
1357 PresencePacket packet = new PresencePacket();
1358 packet.setAttribute("type", "unsubscribed");
1359 packet.setAttribute("to", contact.getJid());
1360 packet.setAttribute("from", contact.getAccount().getJid());
1361 Log.d(LOGTAG, packet.toString());
1362 contact.getAccount().getXmppConnection().sendPresencePacket(packet);
1363 }
1364
1365 public void sendPresenceUpdatesTo(Contact contact) {
1366 // type='subscribed'
1367 PresencePacket packet = new PresencePacket();
1368 packet.setAttribute("type", "subscribed");
1369 packet.setAttribute("to", contact.getJid());
1370 packet.setAttribute("from", contact.getAccount().getJid());
1371 Log.d(LOGTAG, packet.toString());
1372 contact.getAccount().getXmppConnection().sendPresencePacket(packet);
1373 }
1374
1375 public void sendPgpPresence(Account account, String signature) {
1376 PresencePacket packet = new PresencePacket();
1377 packet.setAttribute("from", account.getFullJid());
1378 Element status = new Element("status");
1379 status.setContent("online");
1380 packet.addChild(status);
1381 Element x = new Element("x");
1382 x.setAttribute("xmlns", "jabber:x:signed");
1383 x.setContent(signature);
1384 packet.addChild(x);
1385 account.getXmppConnection().sendPresencePacket(packet);
1386 }
1387
1388 public void updateConversation(Conversation conversation) {
1389 this.databaseBackend.updateConversation(conversation);
1390 }
1391
1392 public Contact findContact(String uuid) {
1393 Contact contact = this.databaseBackend.getContact(uuid);
1394 if (contact != null) {
1395 for (Account account : getAccounts()) {
1396 if (contact.getAccountUuid().equals(account.getUuid())) {
1397 contact.setAccount(account);
1398 }
1399 }
1400 }
1401 return contact;
1402 }
1403
1404 public void removeOnTLSExceptionReceivedListener() {
1405 this.tlsException = null;
1406 }
1407
1408 // TODO dont let thread sleep but schedule wake up
1409 public void reconnectAccount(final Account account, final boolean force) {
1410 new Thread(new Runnable() {
1411
1412 @Override
1413 public void run() {
1414 if (account.getXmppConnection() != null) {
1415 disconnect(account, force);
1416 }
1417 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
1418 if (account.getXmppConnection() == null) {
1419 account.setXmppConnection(createConnection(account));
1420 }
1421 Thread thread = new Thread(account.getXmppConnection());
1422 thread.start();
1423 scheduleWakeupCall((int) (CONNECT_TIMEOUT * 1.2), false);
1424 }
1425 }
1426 }).start();
1427 }
1428
1429 public void sendConversationSubject(Conversation conversation,
1430 String subject) {
1431 MessagePacket packet = new MessagePacket();
1432 packet.setType(MessagePacket.TYPE_GROUPCHAT);
1433 packet.setTo(conversation.getContactJid().split("/")[0]);
1434 Element subjectChild = new Element("subject");
1435 subjectChild.setContent(subject);
1436 packet.addChild(subjectChild);
1437 packet.setFrom(conversation.getAccount().getJid());
1438 Account account = conversation.getAccount();
1439 if (account.getStatus() == Account.STATUS_ONLINE) {
1440 account.getXmppConnection().sendMessagePacket(packet);
1441 }
1442 }
1443
1444 public void inviteToConference(Conversation conversation,
1445 List<Contact> contacts) {
1446 for (Contact contact : contacts) {
1447 MessagePacket packet = new MessagePacket();
1448 packet.setTo(conversation.getContactJid().split("/")[0]);
1449 packet.setFrom(conversation.getAccount().getFullJid());
1450 Element x = new Element("x");
1451 x.setAttribute("xmlns", "http://jabber.org/protocol/muc#user");
1452 Element invite = new Element("invite");
1453 invite.setAttribute("to", contact.getJid());
1454 x.addChild(invite);
1455 packet.addChild(x);
1456 Log.d(LOGTAG, packet.toString());
1457 conversation.getAccount().getXmppConnection()
1458 .sendMessagePacket(packet);
1459 }
1460
1461 }
1462
1463 public boolean markMessage(Account account, String recipient, String uuid,
1464 int status) {
1465 boolean marked = false;
1466 for (Conversation conversation : getConversations()) {
1467 if (conversation.getContactJid().equals(recipient)
1468 && conversation.getAccount().equals(account)) {
1469 for (Message message : conversation.getMessages()) {
1470 if (message.getUuid().equals(uuid)) {
1471 markMessage(message, status);
1472 marked = true;
1473 break;
1474 }
1475 }
1476 break;
1477 }
1478 }
1479 return marked;
1480 }
1481
1482 public void markMessage(Message message, int status) {
1483 message.setStatus(status);
1484 databaseBackend.updateMessage(message);
1485 if (convChangedListener != null) {
1486 convChangedListener.onConversationListChanged();
1487 }
1488 }
1489
1490 public SharedPreferences getPreferences() {
1491 return PreferenceManager
1492 .getDefaultSharedPreferences(getApplicationContext());
1493 }
1494
1495 public void updateUi(Conversation conversation, boolean notify) {
1496 if (convChangedListener != null) {
1497 convChangedListener.onConversationListChanged();
1498 } else {
1499 UIHelper.updateNotification(getApplicationContext(), getConversations(), conversation, notify);
1500 }
1501 }
1502}