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;
20import eu.siacs.conversations.R;
21import eu.siacs.conversations.crypto.PgpEngine;
22import eu.siacs.conversations.entities.Account;
23import eu.siacs.conversations.entities.Contact;
24import eu.siacs.conversations.entities.Conversation;
25import eu.siacs.conversations.entities.Message;
26import eu.siacs.conversations.entities.MucOptions;
27import eu.siacs.conversations.entities.MucOptions.OnRenameListener;
28import eu.siacs.conversations.entities.Presences;
29import eu.siacs.conversations.parser.MessageParser;
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.ui.UiCallback;
37import eu.siacs.conversations.utils.ExceptionHelper;
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 MessageParser mMessageParser = new MessageParser(this);
92
93 private List<Account> accounts;
94 private List<Conversation> conversations = null;
95 private JingleConnectionManager mJingleConnectionManager = new JingleConnectionManager(
96 this);
97
98 private OnConversationListChangedListener convChangedListener = null;
99 private int convChangedListenerCount = 0;
100 private OnAccountListChangedListener accountChangedListener = null;
101 private OnTLSExceptionReceived tlsException = null;
102
103 public void setOnTLSExceptionReceivedListener(
104 OnTLSExceptionReceived listener) {
105 tlsException = listener;
106 }
107
108 private Random mRandom = new Random(System.currentTimeMillis());
109
110 private long lastCarbonMessageReceived = -CARBON_GRACE_PERIOD;
111
112 private ContentObserver contactObserver = new ContentObserver(null) {
113 @Override
114 public void onChange(boolean selfChange) {
115 super.onChange(selfChange);
116 Log.d(LOGTAG, "contact list has changed");
117 mergePhoneContactsWithRoster(null);
118 }
119 };
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 = mMessageParser.getPgpBody(packet);
136 if (pgpBody != null) {
137 message = mMessageParser.parsePgpChat(pgpBody, packet,
138 account);
139 message.markUnread();
140 } else if ((packet.getBody() != null)
141 && (packet.getBody().startsWith("?OTR"))) {
142 message = mMessageParser.parseOtrChat(packet, account);
143 if (message != null) {
144 message.markUnread();
145 }
146 } else if (packet.hasChild("body")) {
147 message = mMessageParser
148 .parsePlainTextChat(packet, account);
149 message.markUnread();
150 } else if (packet.hasChild("received")
151 || (packet.hasChild("sent"))) {
152 message = mMessageParser
153 .parseCarbonMessage(packet, account);
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 = mMessageParser.parseGroupchat(packet, account);
168 if (message != null) {
169 if (message.getStatus() == Message.STATUS_RECIEVED) {
170 message.markUnread();
171 } else {
172 message.getConversation().markRead();
173 notify = false;
174 }
175 }
176 } else if (packet.getType() == MessagePacket.TYPE_ERROR) {
177 mMessageParser.parseError(packet, account);
178 return;
179 } else if (packet.getType() == MessagePacket.TYPE_NORMAL) {
180 if (packet.hasChild("x")) {
181 Element x = packet.findChild("x");
182 if (x.hasChild("invite")) {
183 findOrCreateConversation(account, packet.getFrom(),
184 true);
185 if (convChangedListener != null) {
186 convChangedListener.onConversationListChanged();
187 }
188 Log.d(LOGTAG,
189 "invitation received to " + packet.getFrom());
190 }
191
192 } else {
193 // Log.d(LOGTAG, "unparsed message " + packet.toString());
194 }
195 }
196 if ((message == null) || (message.getBody() == null)) {
197 return;
198 }
199 if (packet.hasChild("delay")) {
200 try {
201 String stamp = packet.findChild("delay").getAttribute(
202 "stamp");
203 stamp = stamp.replace("Z", "+0000");
204 Date date = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssZ")
205 .parse(stamp);
206 message.setTime(date.getTime());
207 } catch (ParseException e) {
208 Log.d(LOGTAG, "error trying to parse date" + e.getMessage());
209 }
210 }
211 Conversation conversation = message.getConversation();
212 conversation.getMessages().add(message);
213 if (packet.getType() != MessagePacket.TYPE_ERROR) {
214 databaseBackend.createMessage(message);
215 }
216 if (convChangedListener != null) {
217 convChangedListener.onConversationListChanged();
218 } else {
219 UIHelper.updateNotification(getApplicationContext(),
220 getConversations(), message.getConversation(), notify);
221 }
222 }
223 };
224 private OnStatusChanged statusListener = new OnStatusChanged() {
225
226 @Override
227 public void onStatusChanged(Account account) {
228 if (accountChangedListener != null) {
229 accountChangedListener.onAccountListChangedListener();
230 }
231 if (account.getStatus() == Account.STATUS_ONLINE) {
232 List<Conversation> conversations = getConversations();
233 for (int i = 0; i < conversations.size(); ++i) {
234 if (conversations.get(i).getAccount() == account) {
235 sendUnsendMessages(conversations.get(i));
236 }
237 }
238 scheduleWakeupCall(PING_MAX_INTERVAL, true);
239 } else if (account.getStatus() == Account.STATUS_OFFLINE) {
240 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
241 int timeToReconnect = mRandom.nextInt(50) + 10;
242 scheduleWakeupCall(timeToReconnect, false);
243 }
244
245 } else if (account.getStatus() == Account.STATUS_REGISTRATION_SUCCESSFULL) {
246 databaseBackend.updateAccount(account);
247 reconnectAccount(account, true);
248 } else {
249 UIHelper.showErrorNotification(getApplicationContext(),
250 getAccounts());
251 }
252 }
253 };
254
255 private OnPresencePacketReceived presenceListener = new OnPresencePacketReceived() {
256
257 @Override
258 public void onPresencePacketReceived(final Account account,
259 PresencePacket packet) {
260 if (packet.hasChild("x", "http://jabber.org/protocol/muc#user")) {
261 Conversation muc = findMuc(
262 packet.getAttribute("from").split("/")[0], account);
263 if (muc != null) {
264 muc.getMucOptions().processPacket(packet);
265 } else {
266 Log.d(LOGTAG, account.getJid()
267 + ": could not find muc for received muc package "
268 + packet.toString());
269 }
270 } else if (packet.hasChild("x", "http://jabber.org/protocol/muc")) {
271 Conversation muc = findMuc(
272 packet.getAttribute("from").split("/")[0], account);
273 if (muc != null) {
274 Log.d(LOGTAG,
275 account.getJid() + ": reading muc status packet "
276 + packet.toString());
277 int error = muc.getMucOptions().getError();
278 muc.getMucOptions().processPacket(packet);
279 if ((muc.getMucOptions().getError() != error)
280 && (convChangedListener != null)) {
281 Log.d(LOGTAG, "muc error status changed");
282 convChangedListener.onConversationListChanged();
283 }
284 }
285 } else {
286 String[] fromParts = packet.getAttribute("from").split("/");
287 String type = packet.getAttribute("type");
288 if (fromParts[0].equals(account.getJid())) {
289 if (fromParts.length == 2) {
290 if (type == null) {
291 account.updatePresence(fromParts[1], Presences
292 .parseShow(packet.findChild("show")));
293 } else if (type.equals("unavailable")) {
294 account.removePresence(fromParts[1]);
295 }
296 }
297
298 } else {
299 Contact contact = findContact(account, fromParts[0]);
300 if (contact == null) {
301 if ("subscribe".equals(type)) {
302 account.getXmppConnection().addPendingSubscription(
303 fromParts[0]);
304 } else {
305 // Log.d(LOGTAG,packet.getFrom()+
306 // " could not be found");
307 }
308 return;
309 }
310 if (type == null) {
311 if (fromParts.length == 2) {
312 contact.updatePresence(fromParts[1], Presences
313 .parseShow(packet.findChild("show")));
314 PgpEngine pgp = getPgpEngine();
315 if (pgp != null) {
316 Element x = packet.findChild("x",
317 "jabber:x:signed");
318 if (x != null) {
319 Element status = packet.findChild("status");
320 String msg;
321 if (status != null) {
322 msg = status.getContent();
323 } else {
324 msg = "";
325 }
326 contact.setPgpKeyId(pgp.fetchKeyId(account,
327 msg, x.getContent()));
328 Log.d("xmppService",
329 account.getJid()
330 + ": fetched key id for "
331 + contact.getJid()
332 + " was:"
333 + contact.getPgpKeyId());
334 }
335 }
336 replaceContactInConversation(account,
337 contact.getJid(), contact);
338 databaseBackend.updateContact(contact, true);
339 } else {
340 // Log.d(LOGTAG,"presence without resource "+packet.toString());
341 }
342 } else if (type.equals("unavailable")) {
343 if (fromParts.length != 2) {
344 contact.clearPresences();
345 } else {
346 contact.removePresence(fromParts[1]);
347 }
348 replaceContactInConversation(account, contact.getJid(),
349 contact);
350 databaseBackend.updateContact(contact, true);
351 } else if (type.equals("subscribe")) {
352 Log.d(LOGTAG, "received subscribe packet from "
353 + packet.getFrom());
354 if (contact
355 .getSubscriptionOption(Contact.Subscription.PREEMPTIVE_GRANT)) {
356 Log.d(LOGTAG, "preemptive grant; granting");
357 sendPresenceUpdatesTo(contact);
358 contact.setSubscriptionOption(Contact.Subscription.FROM);
359 contact.resetSubscriptionOption(Contact.Subscription.PREEMPTIVE_GRANT);
360 replaceContactInConversation(account,
361 contact.getJid(), contact);
362 databaseBackend.updateContact(contact, false);
363 if ((contact
364 .getSubscriptionOption(Contact.Subscription.ASKING))
365 && (!contact
366 .getSubscriptionOption(Contact.Subscription.TO))) {
367 requestPresenceUpdatesFrom(contact);
368 }
369 } else {
370 account.getXmppConnection().addPendingSubscription(
371 fromParts[0]);
372 }
373 } else {
374 // Log.d(LOGTAG, packet.toString());
375 }
376 }
377 }
378 }
379 };
380
381 private OnIqPacketReceived unknownIqListener = new OnIqPacketReceived() {
382
383 @Override
384 public void onIqPacketReceived(Account account, IqPacket packet) {
385 if (packet.hasChild("query", "jabber:iq:roster")) {
386 String from = packet.getFrom();
387 if ((from == null) || (from.equals(account.getJid()))) {
388 Element query = packet.findChild("query");
389 processRosterItems(account, query);
390 mergePhoneContactsWithRoster(null);
391 } else {
392 Log.d(LOGTAG, "unauthorized roster push from: " + from);
393 }
394 } else if (packet
395 .hasChild("open", "http://jabber.org/protocol/ibb")
396 || packet
397 .hasChild("data", "http://jabber.org/protocol/ibb")) {
398 XmppConnectionService.this.mJingleConnectionManager
399 .deliverIbbPacket(account, packet);
400 } else if (packet.hasChild("query",
401 "http://jabber.org/protocol/disco#info")) {
402 IqPacket iqResponse = packet
403 .generateRespone(IqPacket.TYPE_RESULT);
404 Element query = iqResponse.addChild("query",
405 "http://jabber.org/protocol/disco#info");
406 query.addChild("feature").setAttribute("var",
407 "urn:xmpp:jingle:1");
408 query.addChild("feature").setAttribute("var",
409 "urn:xmpp:jingle:apps:file-transfer:3");
410 query.addChild("feature").setAttribute("var",
411 "urn:xmpp:jingle:transports:s5b:1");
412 query.addChild("feature").setAttribute("var",
413 "urn:xmpp:jingle:transports:ibb:1");
414 account.getXmppConnection().sendIqPacket(iqResponse, null);
415 } else {
416 if ((packet.getType() == IqPacket.TYPE_GET)
417 || (packet.getType() == IqPacket.TYPE_SET)) {
418 IqPacket response = packet
419 .generateRespone(IqPacket.TYPE_ERROR);
420 Element error = response.addChild("error");
421 error.setAttribute("type", "cancel");
422 error.addChild("feature-not-implemented",
423 "urn:ietf:params:xml:ns:xmpp-stanzas");
424 account.getXmppConnection().sendIqPacket(response, null);
425 }
426 }
427 }
428 };
429
430 private OnJinglePacketReceived jingleListener = new OnJinglePacketReceived() {
431
432 @Override
433 public void onJinglePacketReceived(Account account, JinglePacket packet) {
434 mJingleConnectionManager.deliverPacket(account, packet);
435 }
436 };
437
438 private OpenPgpServiceConnection pgpServiceConnection;
439 private PgpEngine mPgpEngine = null;
440 private Intent pingIntent;
441 private PendingIntent pendingPingIntent = null;
442 private WakeLock wakeLock;
443 private PowerManager pm;
444
445 public PgpEngine getPgpEngine() {
446 if (pgpServiceConnection.isBound()) {
447 if (this.mPgpEngine == null) {
448 this.mPgpEngine = new PgpEngine(new OpenPgpApi(
449 getApplicationContext(),
450 pgpServiceConnection.getService()), this);
451 }
452 return mPgpEngine;
453 } else {
454 return null;
455 }
456
457 }
458
459 public FileBackend getFileBackend() {
460 return this.fileBackend;
461 }
462
463 public Message attachImageToConversation(final Conversation conversation,
464 final Uri uri, final UiCallback callback) {
465 final Message message;
466 if (conversation.getNextEncryption() == Message.ENCRYPTION_PGP) {
467 message = new Message(conversation, "",
468 Message.ENCRYPTION_DECRYPTED);
469 } else {
470 message = new Message(conversation, "", Message.ENCRYPTION_NONE);
471 }
472 message.setPresence(conversation.getNextPresence());
473 message.setType(Message.TYPE_IMAGE);
474 message.setStatus(Message.STATUS_OFFERED);
475 new Thread(new Runnable() {
476
477 @Override
478 public void run() {
479 try {
480 getFileBackend().copyImageToPrivateStorage(message, uri);
481 if (conversation.getNextEncryption() == Message.ENCRYPTION_PGP) {
482 getPgpEngine().encrypt(message, callback);
483 } else {
484 callback.success();
485 }
486 } catch (FileBackend.ImageCopyException e) {
487 callback.error(e.getResId());
488 }
489 }
490 }).start();
491 return message;
492 }
493
494 protected Conversation findMuc(String name, Account account) {
495 for (Conversation conversation : this.conversations) {
496 if (conversation.getContactJid().split("/")[0].equals(name)
497 && (conversation.getAccount() == account)) {
498 return conversation;
499 }
500 }
501 return null;
502 }
503
504 private void processRosterItems(Account account, Element elements) {
505 String version = elements.getAttribute("ver");
506 if (version != null) {
507 account.setRosterVersion(version);
508 databaseBackend.updateAccount(account);
509 }
510 for (Element item : elements.getChildren()) {
511 if (item.getName().equals("item")) {
512 String jid = item.getAttribute("jid");
513 String subscription = item.getAttribute("subscription");
514 Contact contact = databaseBackend.findContact(account, jid);
515 if (contact == null) {
516 if (!subscription.equals("remove")) {
517 String name = item.getAttribute("name");
518 if (name == null) {
519 name = jid.split("@")[0];
520 }
521 contact = new Contact(account, name, jid, null);
522 contact.parseSubscriptionFromElement(item);
523 databaseBackend.createContact(contact);
524 }
525 } else {
526 if (subscription.equals("remove")) {
527 databaseBackend.deleteContact(contact);
528 replaceContactInConversation(account, contact.getJid(),
529 null);
530 } else {
531 contact.parseSubscriptionFromElement(item);
532 databaseBackend.updateContact(contact, false);
533 replaceContactInConversation(account, contact.getJid(),
534 contact);
535 }
536 }
537 }
538 }
539 }
540
541 private void replaceContactInConversation(Account account, String jid,
542 Contact contact) {
543 List<Conversation> conversations = getConversations();
544 for (Conversation c : conversations) {
545 if (c.getContactJid().equals(jid) && (c.getAccount() == account)) {
546 c.setContact(contact);
547 break;
548 }
549 }
550 }
551
552 public class XmppConnectionBinder extends Binder {
553 public XmppConnectionService getService() {
554 return XmppConnectionService.this;
555 }
556 }
557
558 @Override
559 public int onStartCommand(Intent intent, int flags, int startId) {
560 this.wakeLock.acquire();
561 // Log.d(LOGTAG,"calling start service. caller was:"+intent.getAction());
562 ConnectivityManager cm = (ConnectivityManager) getApplicationContext()
563 .getSystemService(Context.CONNECTIVITY_SERVICE);
564 NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
565 boolean isConnected = activeNetwork != null
566 && activeNetwork.isConnected();
567
568 for (Account account : accounts) {
569 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
570 if (!isConnected) {
571 account.setStatus(Account.STATUS_NO_INTERNET);
572 if (statusListener != null) {
573 statusListener.onStatusChanged(account);
574 }
575 } else {
576 if (account.getStatus() == Account.STATUS_NO_INTERNET) {
577 account.setStatus(Account.STATUS_OFFLINE);
578 if (statusListener != null) {
579 statusListener.onStatusChanged(account);
580 }
581 }
582
583 // TODO 3 remaining cases
584 if (account.getStatus() == Account.STATUS_ONLINE) {
585 long lastReceived = account.getXmppConnection().lastPaketReceived;
586 long lastSent = account.getXmppConnection().lastPingSent;
587 if (lastSent - lastReceived >= PING_TIMEOUT * 1000) {
588 Log.d(LOGTAG, account.getJid() + ": ping timeout");
589 this.reconnectAccount(account, true);
590 } else if (SystemClock.elapsedRealtime() - lastReceived >= PING_MIN_INTERVAL * 1000) {
591 account.getXmppConnection().sendPing();
592 account.getXmppConnection().lastPingSent = SystemClock
593 .elapsedRealtime();
594 this.scheduleWakeupCall(2, false);
595 }
596 } else if (account.getStatus() == Account.STATUS_OFFLINE) {
597 if (account.getXmppConnection() == null) {
598 account.setXmppConnection(this
599 .createConnection(account));
600 }
601 account.getXmppConnection().lastPingSent = SystemClock
602 .elapsedRealtime();
603 new Thread(account.getXmppConnection()).start();
604 } else if ((account.getStatus() == Account.STATUS_CONNECTING)
605 && ((SystemClock.elapsedRealtime() - account
606 .getXmppConnection().lastConnect) / 1000 >= CONNECT_TIMEOUT)) {
607 Log.d(LOGTAG, account.getJid()
608 + ": time out during connect reconnecting");
609 reconnectAccount(account, true);
610 } else {
611 Log.d(LOGTAG,
612 "seconds since last connect:"
613 + ((SystemClock.elapsedRealtime() - account
614 .getXmppConnection().lastConnect) / 1000));
615 Log.d(LOGTAG,
616 account.getJid() + ": status="
617 + account.getStatus());
618 // TODO notify user of ssl cert problem or auth problem
619 // or what ever
620 }
621 // in any case. reschedule wakup call
622 this.scheduleWakeupCall(PING_MAX_INTERVAL, true);
623 }
624 if (accountChangedListener != null) {
625 accountChangedListener.onAccountListChangedListener();
626 }
627 }
628 }
629 if (wakeLock.isHeld()) {
630 wakeLock.release();
631 }
632 return START_STICKY;
633 }
634
635 @Override
636 public void onCreate() {
637 ExceptionHelper.init(getApplicationContext());
638 this.databaseBackend = DatabaseBackend
639 .getInstance(getApplicationContext());
640 this.fileBackend = new FileBackend(getApplicationContext());
641 this.accounts = databaseBackend.getAccounts();
642
643 this.getConversations();
644
645 getContentResolver().registerContentObserver(
646 ContactsContract.Contacts.CONTENT_URI, true, contactObserver);
647 this.pgpServiceConnection = new OpenPgpServiceConnection(
648 getApplicationContext(), "org.sufficientlysecure.keychain");
649 this.pgpServiceConnection.bindToService();
650
651 this.pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
652 this.wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,
653 "XmppConnectionService");
654 }
655
656 @Override
657 public void onDestroy() {
658 Log.d(LOGTAG, "stopping service");
659 super.onDestroy();
660 for (Account account : accounts) {
661 if (account.getXmppConnection() != null) {
662 disconnect(account, true);
663 }
664 }
665 }
666
667 protected void scheduleWakeupCall(int seconds, boolean ping) {
668 long timeToWake = SystemClock.elapsedRealtime() + seconds * 1000;
669 Context context = getApplicationContext();
670 AlarmManager alarmManager = (AlarmManager) context
671 .getSystemService(Context.ALARM_SERVICE);
672
673 if (ping) {
674 if (this.pingIntent == null) {
675 this.pingIntent = new Intent(context, EventReceiver.class);
676 this.pingIntent.setAction("ping");
677 this.pingIntent.putExtra("time", timeToWake);
678 this.pendingPingIntent = PendingIntent.getBroadcast(context, 0,
679 this.pingIntent, 0);
680 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP,
681 timeToWake, pendingPingIntent);
682 // Log.d(LOGTAG,"schedule ping in "+seconds+" seconds");
683 } else {
684 long scheduledTime = this.pingIntent.getLongExtra("time", 0);
685 if (scheduledTime < SystemClock.elapsedRealtime()
686 || (scheduledTime > timeToWake)) {
687 this.pingIntent.putExtra("time", timeToWake);
688 alarmManager.cancel(this.pendingPingIntent);
689 this.pendingPingIntent = PendingIntent.getBroadcast(
690 context, 0, this.pingIntent, 0);
691 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP,
692 timeToWake, pendingPingIntent);
693 // Log.d(LOGTAG,"reschedule old ping to ping in "+seconds+" seconds");
694 }
695 }
696 } else {
697 Intent intent = new Intent(context, EventReceiver.class);
698 intent.setAction("ping_check");
699 PendingIntent alarmIntent = PendingIntent.getBroadcast(context, 0,
700 intent, 0);
701 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, timeToWake,
702 alarmIntent);
703 }
704
705 }
706
707 public XmppConnection createConnection(Account account) {
708 SharedPreferences sharedPref = getPreferences();
709 account.setResource(sharedPref.getString("resource", "mobile")
710 .toLowerCase(Locale.getDefault()));
711 XmppConnection connection = new XmppConnection(account, this.pm);
712 connection.setOnMessagePacketReceivedListener(this.messageListener);
713 connection.setOnStatusChangedListener(this.statusListener);
714 connection.setOnPresencePacketReceivedListener(this.presenceListener);
715 connection
716 .setOnUnregisteredIqPacketReceivedListener(this.unknownIqListener);
717 connection.setOnJinglePacketReceivedListener(this.jingleListener);
718 connection
719 .setOnTLSExceptionReceivedListener(new OnTLSExceptionReceived() {
720
721 @Override
722 public void onTLSExceptionReceived(String fingerprint,
723 Account account) {
724 Log.d(LOGTAG, "tls exception arrived in service");
725 if (tlsException != null) {
726 tlsException.onTLSExceptionReceived(fingerprint,
727 account);
728 }
729 }
730 });
731 connection.setOnBindListener(new OnBindListener() {
732
733 @Override
734 public void onBind(Account account) {
735 databaseBackend.clearPresences(account);
736 account.clearPresences(); // self presences
737 if (account.getXmppConnection().hasFeatureRosterManagment()) {
738 updateRoster(account, null);
739 }
740 connectMultiModeConversations(account);
741 if (convChangedListener != null) {
742 convChangedListener.onConversationListChanged();
743 }
744 }
745 });
746 return connection;
747 }
748
749 synchronized public void sendMessage(Message message, String presence) {
750 Account account = message.getConversation().getAccount();
751 Conversation conv = message.getConversation();
752 MessagePacket packet = null;
753 boolean saveInDb = false;
754 boolean addToConversation = false;
755 boolean send = false;
756 if (account.getStatus() == Account.STATUS_ONLINE) {
757 if (message.getType() == Message.TYPE_IMAGE) {
758 mJingleConnectionManager.createNewConnection(message);
759 } else {
760 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
761 if (!conv.hasValidOtrSession()) {
762 // starting otr session. messages will be send later
763 conv.startOtrSession(getApplicationContext(), presence,
764 true);
765 } else if (conv.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) {
766 // otr session aleary exists, creating message packet
767 // accordingly
768 packet = prepareMessagePacket(account, message,
769 conv.getOtrSession());
770 send = true;
771 message.setStatus(Message.STATUS_SEND);
772 }
773 saveInDb = true;
774 addToConversation = true;
775 } else if (message.getEncryption() == Message.ENCRYPTION_PGP) {
776 message.getConversation().endOtrIfNeeded();
777 packet = prepareMessagePacket(account, message, null);
778 packet.setBody("This is an XEP-0027 encryted message");
779 packet.addChild("x", "jabber:x:encrypted").setContent(
780 message.getEncryptedBody());
781 message.setStatus(Message.STATUS_SEND);
782 message.setEncryption(Message.ENCRYPTION_DECRYPTED);
783 saveInDb = true;
784 addToConversation = true;
785 send = true;
786 } else {
787 message.getConversation().endOtrIfNeeded();
788 // don't encrypt
789 if (message.getConversation().getMode() == Conversation.MODE_SINGLE) {
790 message.setStatus(Message.STATUS_SEND);
791 saveInDb = true;
792 addToConversation = true;
793 }
794 packet = prepareMessagePacket(account, message, null);
795 send = true;
796 }
797 }
798 } else {
799 if (message.getEncryption() == Message.ENCRYPTION_PGP) {
800 String pgpBody = message.getEncryptedBody();
801 String decryptedBody = message.getBody();
802 message.setBody(pgpBody);
803 databaseBackend.createMessage(message);
804 message.setEncryption(Message.ENCRYPTION_DECRYPTED);
805 message.setBody(decryptedBody);
806 addToConversation = true;
807 } else {
808 saveInDb = true;
809 addToConversation = true;
810 }
811
812 }
813 if (saveInDb) {
814 databaseBackend.createMessage(message);
815 }
816 if (addToConversation) {
817 conv.getMessages().add(message);
818 if (convChangedListener != null) {
819 convChangedListener.onConversationListChanged();
820 }
821 }
822 if ((send) && (packet != null)) {
823 account.getXmppConnection().sendMessagePacket(packet);
824 }
825
826 }
827
828 private void sendUnsendMessages(Conversation conversation) {
829 for (int i = 0; i < conversation.getMessages().size(); ++i) {
830 if (conversation.getMessages().get(i).getStatus() == Message.STATUS_UNSEND) {
831 resendMessage(conversation.getMessages().get(i));
832 }
833 }
834 }
835
836 private void resendMessage(Message message) {
837 Account account = message.getConversation().getAccount();
838 MessagePacket packet = null;
839 if (message.getEncryption() == Message.ENCRYPTION_NONE) {
840 packet = prepareMessagePacket(account, message,null);
841 } else if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
842 packet = prepareMessagePacket(account, message, null);
843 packet.setBody("This is an XEP-0027 encryted message");
844 if (message.getEncryptedBody()==null) {
845 markMessage(message, Message.STATUS_SEND_FAILED);
846 return;
847 }
848 packet.addChild("x", "jabber:x:encrypted").setContent(
849 message.getEncryptedBody());
850 } else if (message.getEncryption() == Message.ENCRYPTION_PGP) {
851 packet = prepareMessagePacket(account, message, null);
852 packet.setBody("This is an XEP-0027 encryted message");
853 packet.addChild("x", "jabber:x:encrypted").setContent(
854 message.getBody());
855 }
856 if (packet!=null) {
857 account.getXmppConnection().sendMessagePacket(packet);
858 markMessage(message, Message.STATUS_SEND);
859 }
860 }
861
862 public MessagePacket prepareMessagePacket(Account account, Message message,
863 Session otrSession) {
864 MessagePacket packet = new MessagePacket();
865 if (message.getConversation().getMode() == Conversation.MODE_SINGLE) {
866 packet.setType(MessagePacket.TYPE_CHAT);
867 if (otrSession != null) {
868 try {
869 packet.setBody(otrSession.transformSending(message
870 .getBody()));
871 } catch (OtrException e) {
872 Log.d(LOGTAG,
873 account.getJid()
874 + ": could not encrypt message to "
875 + message.getCounterpart());
876 }
877 packet.addChild("private", "urn:xmpp:carbons:2");
878 packet.addChild("no-copy", "urn:xmpp:hints");
879 packet.setTo(otrSession.getSessionID().getAccountID() + "/"
880 + otrSession.getSessionID().getUserID());
881 packet.setFrom(account.getFullJid());
882 } else {
883 packet.setBody(message.getBody());
884 packet.setTo(message.getCounterpart());
885 packet.setFrom(account.getJid());
886 }
887 } else if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
888 packet.setType(MessagePacket.TYPE_GROUPCHAT);
889 packet.setBody(message.getBody());
890 packet.setTo(message.getCounterpart().split("/")[0]);
891 packet.setFrom(account.getJid());
892 }
893 packet.setId(message.getUuid());
894 return packet;
895 }
896
897 private void getRoster(Account account,
898 final OnRosterFetchedListener listener) {
899 List<Contact> contacts = databaseBackend.getContactsByAccount(account);
900 for (int i = 0; i < contacts.size(); ++i) {
901 contacts.get(i).setAccount(account);
902 }
903 if (listener != null) {
904 listener.onRosterFetched(contacts);
905 }
906 }
907
908 public List<Contact> getRoster(Account account) {
909 List<Contact> contacts = databaseBackend.getContactsByAccount(account);
910 for (int i = 0; i < contacts.size(); ++i) {
911 contacts.get(i).setAccount(account);
912 }
913 return contacts;
914 }
915
916 public void updateRoster(final Account account,
917 final OnRosterFetchedListener listener) {
918 IqPacket iqPacket = new IqPacket(IqPacket.TYPE_GET);
919 if (!"".equals(account.getRosterVersion())) {
920 Log.d(LOGTAG, account.getJid() + ": fetching roster version "
921 + account.getRosterVersion());
922 } else {
923 Log.d(LOGTAG, account.getJid() + ": fetching roster");
924 }
925 iqPacket.query("jabber:iq:roster").setAttribute("ver",
926 account.getRosterVersion());
927 account.getXmppConnection().sendIqPacket(iqPacket,
928 new OnIqPacketReceived() {
929
930 @Override
931 public void onIqPacketReceived(final Account account,
932 IqPacket packet) {
933 Element roster = packet.findChild("query");
934 if (roster != null) {
935 Log.d(LOGTAG, account.getJid()
936 + ": processing roster");
937 processRosterItems(account, roster);
938 StringBuilder mWhere = new StringBuilder();
939 mWhere.append("jid NOT IN(");
940 List<Element> items = roster.getChildren();
941 for (int i = 0; i < items.size(); ++i) {
942 mWhere.append(DatabaseUtils
943 .sqlEscapeString(items.get(i)
944 .getAttribute("jid")));
945 if (i != items.size() - 1) {
946 mWhere.append(",");
947 }
948 }
949 mWhere.append(") and accountUuid = \"");
950 mWhere.append(account.getUuid());
951 mWhere.append("\"");
952 List<Contact> contactsToDelete = databaseBackend
953 .getContacts(mWhere.toString());
954 for (Contact contact : contactsToDelete) {
955 databaseBackend.deleteContact(contact);
956 replaceContactInConversation(account,
957 contact.getJid(), null);
958 }
959
960 } else {
961 Log.d(LOGTAG, account.getJid()
962 + ": empty roster returend");
963 }
964 mergePhoneContactsWithRoster(new OnPhoneContactsMerged() {
965
966 @Override
967 public void phoneContactsMerged() {
968 if (listener != null) {
969 getRoster(account, listener);
970 }
971 }
972 });
973 }
974 });
975 }
976
977 public void mergePhoneContactsWithRoster(
978 final OnPhoneContactsMerged listener) {
979 PhoneHelper.loadPhoneContacts(getApplicationContext(),
980 new OnPhoneContactsLoadedListener() {
981 @Override
982 public void onPhoneContactsLoaded(
983 Hashtable<String, Bundle> phoneContacts) {
984 List<Contact> contacts = databaseBackend
985 .getContactsByAccount(null);
986 for (int i = 0; i < contacts.size(); ++i) {
987 Contact contact = contacts.get(i);
988 if (phoneContacts.containsKey(contact.getJid())) {
989 Bundle phoneContact = phoneContacts.get(contact
990 .getJid());
991 String systemAccount = phoneContact
992 .getInt("phoneid")
993 + "#"
994 + phoneContact.getString("lookup");
995 contact.setSystemAccount(systemAccount);
996 contact.setPhotoUri(phoneContact
997 .getString("photouri"));
998 contact.setDisplayName(phoneContact
999 .getString("displayname"));
1000 databaseBackend.updateContact(contact, false);
1001 replaceContactInConversation(
1002 contact.getAccount(), contact.getJid(),
1003 contact);
1004 } else {
1005 if ((contact.getSystemAccount() != null)
1006 || (contact.getProfilePhoto() != null)) {
1007 contact.setSystemAccount(null);
1008 contact.setPhotoUri(null);
1009 databaseBackend.updateContact(contact,
1010 false);
1011 replaceContactInConversation(
1012 contact.getAccount(),
1013 contact.getJid(), contact);
1014 }
1015 }
1016 }
1017 if (listener != null) {
1018 listener.phoneContactsMerged();
1019 }
1020 }
1021 });
1022 }
1023
1024 public List<Conversation> getConversations() {
1025 if (this.conversations == null) {
1026 Hashtable<String, Account> accountLookupTable = new Hashtable<String, Account>();
1027 for (Account account : this.accounts) {
1028 accountLookupTable.put(account.getUuid(), account);
1029 }
1030 this.conversations = databaseBackend
1031 .getConversations(Conversation.STATUS_AVAILABLE);
1032 for (Conversation conv : this.conversations) {
1033 Account account = accountLookupTable.get(conv.getAccountUuid());
1034 conv.setAccount(account);
1035 conv.setContact(findContact(account, conv.getContactJid()));
1036 conv.setMessages(databaseBackend.getMessages(conv, 50));
1037 }
1038 }
1039 Collections.sort(this.conversations, new Comparator<Conversation>() {
1040 @Override
1041 public int compare(Conversation lhs, Conversation rhs) {
1042 return (int) (rhs.getLatestMessage().getTimeSent() - lhs
1043 .getLatestMessage().getTimeSent());
1044 }
1045 });
1046 return this.conversations;
1047 }
1048
1049 public List<Account> getAccounts() {
1050 return this.accounts;
1051 }
1052
1053 public Contact findContact(Account account, String jid) {
1054 Contact contact = databaseBackend.findContact(account, jid);
1055 if (contact != null) {
1056 contact.setAccount(account);
1057 }
1058 return contact;
1059 }
1060
1061 public Conversation findOrCreateConversation(Account account, String jid,
1062 boolean muc) {
1063 for (Conversation conv : this.getConversations()) {
1064 if ((conv.getAccount().equals(account))
1065 && (conv.getContactJid().split("/")[0].equals(jid))) {
1066 return conv;
1067 }
1068 }
1069 Conversation conversation = databaseBackend.findConversation(account,
1070 jid);
1071 if (conversation != null) {
1072 conversation.setStatus(Conversation.STATUS_AVAILABLE);
1073 conversation.setAccount(account);
1074 if (muc) {
1075 conversation.setMode(Conversation.MODE_MULTI);
1076 } else {
1077 conversation.setMode(Conversation.MODE_SINGLE);
1078 }
1079 conversation.setMessages(databaseBackend.getMessages(conversation,
1080 50));
1081 this.databaseBackend.updateConversation(conversation);
1082 conversation.setContact(findContact(account,
1083 conversation.getContactJid()));
1084 } else {
1085 String conversationName;
1086 Contact contact = findContact(account, jid);
1087 if (contact != null) {
1088 conversationName = contact.getDisplayName();
1089 } else {
1090 conversationName = jid.split("@")[0];
1091 }
1092 if (muc) {
1093 conversation = new Conversation(conversationName, account, jid,
1094 Conversation.MODE_MULTI);
1095 } else {
1096 conversation = new Conversation(conversationName, account, jid,
1097 Conversation.MODE_SINGLE);
1098 }
1099 conversation.setContact(contact);
1100 this.databaseBackend.createConversation(conversation);
1101 }
1102 this.conversations.add(conversation);
1103 if ((account.getStatus() == Account.STATUS_ONLINE)
1104 && (conversation.getMode() == Conversation.MODE_MULTI)) {
1105 joinMuc(conversation);
1106 }
1107 if (this.convChangedListener != null) {
1108 this.convChangedListener.onConversationListChanged();
1109 }
1110 return conversation;
1111 }
1112
1113 public void archiveConversation(Conversation conversation) {
1114 if (conversation.getMode() == Conversation.MODE_MULTI) {
1115 leaveMuc(conversation);
1116 } else {
1117 conversation.endOtrIfNeeded();
1118 }
1119 this.databaseBackend.updateConversation(conversation);
1120 this.conversations.remove(conversation);
1121 if (this.convChangedListener != null) {
1122 this.convChangedListener.onConversationListChanged();
1123 }
1124 }
1125
1126 public void clearConversationHistory(Conversation conversation) {
1127 this.databaseBackend.deleteMessagesInConversation(conversation);
1128 this.fileBackend.removeFiles(conversation);
1129 conversation.getMessages().clear();
1130 if (this.convChangedListener != null) {
1131 this.convChangedListener.onConversationListChanged();
1132 }
1133 }
1134
1135 public int getConversationCount() {
1136 return this.databaseBackend.getConversationCount();
1137 }
1138
1139 public void createAccount(Account account) {
1140 databaseBackend.createAccount(account);
1141 this.accounts.add(account);
1142 this.reconnectAccount(account, false);
1143 if (accountChangedListener != null)
1144 accountChangedListener.onAccountListChangedListener();
1145 }
1146
1147 public void deleteContact(Contact contact) {
1148 IqPacket iq = new IqPacket(IqPacket.TYPE_SET);
1149 Element query = iq.query("jabber:iq:roster");
1150 query.addChild("item").setAttribute("jid", contact.getJid())
1151 .setAttribute("subscription", "remove");
1152 contact.getAccount().getXmppConnection().sendIqPacket(iq, null);
1153 replaceContactInConversation(contact.getAccount(), contact.getJid(),
1154 null);
1155 databaseBackend.deleteContact(contact);
1156 }
1157
1158 public void updateAccount(Account account) {
1159 this.statusListener.onStatusChanged(account);
1160 databaseBackend.updateAccount(account);
1161 reconnectAccount(account, false);
1162 if (accountChangedListener != null)
1163 accountChangedListener.onAccountListChangedListener();
1164 }
1165
1166 public void deleteAccount(Account account) {
1167 if (account.getXmppConnection() != null) {
1168 this.disconnect(account, true);
1169 }
1170 databaseBackend.deleteAccount(account);
1171 this.accounts.remove(account);
1172 if (accountChangedListener != null)
1173 accountChangedListener.onAccountListChangedListener();
1174 }
1175
1176 public void setOnConversationListChangedListener(
1177 OnConversationListChangedListener listener) {
1178 this.convChangedListener = listener;
1179 this.convChangedListenerCount++;
1180 }
1181
1182 public void removeOnConversationListChangedListener() {
1183 this.convChangedListenerCount--;
1184 if (this.convChangedListenerCount == 0) {
1185 this.convChangedListener = null;
1186 }
1187 }
1188
1189 public void setOnAccountListChangedListener(
1190 OnAccountListChangedListener listener) {
1191 this.accountChangedListener = listener;
1192 }
1193
1194 public void removeOnAccountListChangedListener() {
1195 this.accountChangedListener = null;
1196 }
1197
1198 public void connectMultiModeConversations(Account account) {
1199 List<Conversation> conversations = getConversations();
1200 for (int i = 0; i < conversations.size(); i++) {
1201 Conversation conversation = conversations.get(i);
1202 if ((conversation.getMode() == Conversation.MODE_MULTI)
1203 && (conversation.getAccount() == account)) {
1204 joinMuc(conversation);
1205 }
1206 }
1207 }
1208
1209 public void joinMuc(Conversation conversation) {
1210 String[] mucParts = conversation.getContactJid().split("/");
1211 String muc;
1212 String nick;
1213 if (mucParts.length == 2) {
1214 muc = mucParts[0];
1215 nick = mucParts[1];
1216 } else {
1217 muc = mucParts[0];
1218 nick = conversation.getAccount().getUsername();
1219 }
1220 PresencePacket packet = new PresencePacket();
1221 packet.setAttribute("to", muc + "/" + nick);
1222 Element x = new Element("x");
1223 x.setAttribute("xmlns", "http://jabber.org/protocol/muc");
1224 if (conversation.getMessages().size() != 0) {
1225 long lastMsgTime = conversation.getLatestMessage().getTimeSent();
1226 long diff = (System.currentTimeMillis() - lastMsgTime) / 1000 - 1;
1227 x.addChild("history").setAttribute("seconds", diff + "");
1228 }
1229 packet.addChild(x);
1230 conversation.getAccount().getXmppConnection()
1231 .sendPresencePacket(packet);
1232 }
1233
1234 private OnRenameListener renameListener = null;
1235
1236 public void setOnRenameListener(OnRenameListener listener) {
1237 this.renameListener = listener;
1238 }
1239
1240 public void renameInMuc(final Conversation conversation, final String nick) {
1241 final MucOptions options = conversation.getMucOptions();
1242 if (options.online()) {
1243 options.setOnRenameListener(new OnRenameListener() {
1244
1245 @Override
1246 public void onRename(boolean success) {
1247 if (renameListener != null) {
1248 renameListener.onRename(success);
1249 }
1250 if (success) {
1251 String jid = conversation.getContactJid().split("/")[0]
1252 + "/" + nick;
1253 conversation.setContactJid(jid);
1254 databaseBackend.updateConversation(conversation);
1255 }
1256 }
1257 });
1258 options.flagAboutToRename();
1259 PresencePacket packet = new PresencePacket();
1260 packet.setAttribute("to",
1261 conversation.getContactJid().split("/")[0] + "/" + nick);
1262 packet.setAttribute("from", conversation.getAccount().getFullJid());
1263
1264 conversation.getAccount().getXmppConnection()
1265 .sendPresencePacket(packet, null);
1266 } else {
1267 String jid = conversation.getContactJid().split("/")[0] + "/"
1268 + nick;
1269 conversation.setContactJid(jid);
1270 databaseBackend.updateConversation(conversation);
1271 if (conversation.getAccount().getStatus() == Account.STATUS_ONLINE) {
1272 joinMuc(conversation);
1273 }
1274 }
1275 }
1276
1277 public void leaveMuc(Conversation conversation) {
1278 PresencePacket packet = new PresencePacket();
1279 packet.setAttribute("to", conversation.getContactJid().split("/")[0]
1280 + "/" + conversation.getMucOptions().getNick());
1281 packet.setAttribute("from", conversation.getAccount().getFullJid());
1282 packet.setAttribute("type", "unavailable");
1283 Log.d(LOGTAG, "send leaving muc " + packet);
1284 conversation.getAccount().getXmppConnection()
1285 .sendPresencePacket(packet);
1286 conversation.getMucOptions().setOffline();
1287 }
1288
1289 public void disconnect(Account account, boolean force) {
1290 if ((account.getStatus() == Account.STATUS_ONLINE)
1291 || (account.getStatus() == Account.STATUS_DISABLED)) {
1292 if (!force) {
1293 List<Conversation> conversations = getConversations();
1294 for (int i = 0; i < conversations.size(); i++) {
1295 Conversation conversation = conversations.get(i);
1296 if (conversation.getAccount() == account) {
1297 if (conversation.getMode() == Conversation.MODE_MULTI) {
1298 leaveMuc(conversation);
1299 } else {
1300 conversation.endOtrIfNeeded();
1301 }
1302 }
1303 }
1304 }
1305 account.getXmppConnection().disconnect(force);
1306 }
1307 }
1308
1309 @Override
1310 public IBinder onBind(Intent intent) {
1311 return mBinder;
1312 }
1313
1314 public void updateContact(Contact contact) {
1315 databaseBackend.updateContact(contact, false);
1316 replaceContactInConversation(contact.getAccount(), contact.getJid(),
1317 contact);
1318 }
1319
1320 public void updateMessage(Message message) {
1321 databaseBackend.updateMessage(message);
1322 }
1323
1324 public void createContact(Contact contact) {
1325 SharedPreferences sharedPref = getPreferences();
1326 boolean autoGrant = sharedPref.getBoolean("grant_new_contacts", true);
1327 if (autoGrant) {
1328 contact.setSubscriptionOption(Contact.Subscription.PREEMPTIVE_GRANT);
1329 contact.setSubscriptionOption(Contact.Subscription.ASKING);
1330 }
1331 databaseBackend.createContact(contact);
1332 IqPacket iq = new IqPacket(IqPacket.TYPE_SET);
1333 Element query = new Element("query");
1334 query.setAttribute("xmlns", "jabber:iq:roster");
1335 Element item = new Element("item");
1336 item.setAttribute("jid", contact.getJid());
1337 item.setAttribute("name", contact.getJid());
1338 query.addChild(item);
1339 iq.addChild(query);
1340 Account account = contact.getAccount();
1341 account.getXmppConnection().sendIqPacket(iq, null);
1342 if (autoGrant) {
1343 requestPresenceUpdatesFrom(contact);
1344 if (account.getXmppConnection().hasPendingSubscription(
1345 contact.getJid())) {
1346 Log.d("xmppService", "contact had pending subscription");
1347 sendPresenceUpdatesTo(contact);
1348 }
1349 }
1350 replaceContactInConversation(contact.getAccount(), contact.getJid(),
1351 contact);
1352 }
1353
1354 public void requestPresenceUpdatesFrom(Contact contact) {
1355 // Requesting a Subscription type=subscribe
1356 PresencePacket packet = new PresencePacket();
1357 packet.setAttribute("type", "subscribe");
1358 packet.setAttribute("to", contact.getJid());
1359 packet.setAttribute("from", contact.getAccount().getJid());
1360 Log.d(LOGTAG, packet.toString());
1361 contact.getAccount().getXmppConnection().sendPresencePacket(packet);
1362 }
1363
1364 public void stopPresenceUpdatesFrom(Contact contact) {
1365 // Unsubscribing type='unsubscribe'
1366 PresencePacket packet = new PresencePacket();
1367 packet.setAttribute("type", "unsubscribe");
1368 packet.setAttribute("to", contact.getJid());
1369 packet.setAttribute("from", contact.getAccount().getJid());
1370 Log.d(LOGTAG, packet.toString());
1371 contact.getAccount().getXmppConnection().sendPresencePacket(packet);
1372 }
1373
1374 public void stopPresenceUpdatesTo(Contact contact) {
1375 // Canceling a Subscription type=unsubscribed
1376 PresencePacket packet = new PresencePacket();
1377 packet.setAttribute("type", "unsubscribed");
1378 packet.setAttribute("to", contact.getJid());
1379 packet.setAttribute("from", contact.getAccount().getJid());
1380 Log.d(LOGTAG, packet.toString());
1381 contact.getAccount().getXmppConnection().sendPresencePacket(packet);
1382 }
1383
1384 public void sendPresenceUpdatesTo(Contact contact) {
1385 // type='subscribed'
1386 PresencePacket packet = new PresencePacket();
1387 packet.setAttribute("type", "subscribed");
1388 packet.setAttribute("to", contact.getJid());
1389 packet.setAttribute("from", contact.getAccount().getJid());
1390 Log.d(LOGTAG, packet.toString());
1391 contact.getAccount().getXmppConnection().sendPresencePacket(packet);
1392 }
1393
1394 public void sendPgpPresence(Account account, String signature) {
1395 PresencePacket packet = new PresencePacket();
1396 packet.setAttribute("from", account.getFullJid());
1397 Element status = new Element("status");
1398 status.setContent("online");
1399 packet.addChild(status);
1400 Element x = new Element("x");
1401 x.setAttribute("xmlns", "jabber:x:signed");
1402 x.setContent(signature);
1403 packet.addChild(x);
1404 account.getXmppConnection().sendPresencePacket(packet);
1405 }
1406
1407 public void updateConversation(Conversation conversation) {
1408 this.databaseBackend.updateConversation(conversation);
1409 }
1410
1411 public Contact findContact(String uuid) {
1412 Contact contact = this.databaseBackend.getContact(uuid);
1413 if (contact != null) {
1414 for (Account account : getAccounts()) {
1415 if (contact.getAccountUuid().equals(account.getUuid())) {
1416 contact.setAccount(account);
1417 }
1418 }
1419 }
1420 return contact;
1421 }
1422
1423 public void removeOnTLSExceptionReceivedListener() {
1424 this.tlsException = null;
1425 }
1426
1427 // TODO dont let thread sleep but schedule wake up
1428 public void reconnectAccount(final Account account, final boolean force) {
1429 new Thread(new Runnable() {
1430
1431 @Override
1432 public void run() {
1433 if (account.getXmppConnection() != null) {
1434 disconnect(account, force);
1435 }
1436 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
1437 if (account.getXmppConnection() == null) {
1438 account.setXmppConnection(createConnection(account));
1439 }
1440 Thread thread = new Thread(account.getXmppConnection());
1441 thread.start();
1442 scheduleWakeupCall((int) (CONNECT_TIMEOUT * 1.2), false);
1443 }
1444 }
1445 }).start();
1446 }
1447
1448 public void sendConversationSubject(Conversation conversation,
1449 String subject) {
1450 MessagePacket packet = new MessagePacket();
1451 packet.setType(MessagePacket.TYPE_GROUPCHAT);
1452 packet.setTo(conversation.getContactJid().split("/")[0]);
1453 Element subjectChild = new Element("subject");
1454 subjectChild.setContent(subject);
1455 packet.addChild(subjectChild);
1456 packet.setFrom(conversation.getAccount().getJid());
1457 Account account = conversation.getAccount();
1458 if (account.getStatus() == Account.STATUS_ONLINE) {
1459 account.getXmppConnection().sendMessagePacket(packet);
1460 }
1461 }
1462
1463 public void inviteToConference(Conversation conversation,
1464 List<Contact> contacts) {
1465 for (Contact contact : contacts) {
1466 MessagePacket packet = new MessagePacket();
1467 packet.setTo(conversation.getContactJid().split("/")[0]);
1468 packet.setFrom(conversation.getAccount().getFullJid());
1469 Element x = new Element("x");
1470 x.setAttribute("xmlns", "http://jabber.org/protocol/muc#user");
1471 Element invite = new Element("invite");
1472 invite.setAttribute("to", contact.getJid());
1473 x.addChild(invite);
1474 packet.addChild(x);
1475 Log.d(LOGTAG, packet.toString());
1476 conversation.getAccount().getXmppConnection()
1477 .sendMessagePacket(packet);
1478 }
1479
1480 }
1481
1482 public boolean markMessage(Account account, String recipient, String uuid,
1483 int status) {
1484 boolean marked = false;
1485 for (Conversation conversation : getConversations()) {
1486 if (conversation.getContactJid().equals(recipient)
1487 && conversation.getAccount().equals(account)) {
1488 for (Message message : conversation.getMessages()) {
1489 if (message.getUuid().equals(uuid)) {
1490 markMessage(message, status);
1491 marked = true;
1492 break;
1493 }
1494 }
1495 break;
1496 }
1497 }
1498 return marked;
1499 }
1500
1501 public void markMessage(Message message, int status) {
1502 message.setStatus(status);
1503 databaseBackend.updateMessage(message);
1504 if (convChangedListener != null) {
1505 convChangedListener.onConversationListChanged();
1506 }
1507 }
1508
1509 public SharedPreferences getPreferences() {
1510 return PreferenceManager
1511 .getDefaultSharedPreferences(getApplicationContext());
1512 }
1513
1514 public void updateUi(Conversation conversation, boolean notify) {
1515 if (convChangedListener != null) {
1516 convChangedListener.onConversationListChanged();
1517 } else {
1518 UIHelper.updateNotification(getApplicationContext(),
1519 getConversations(), conversation, notify);
1520 }
1521 }
1522}