1package eu.siacs.conversations.services;
2
3import java.text.ParseException;
4import java.text.SimpleDateFormat;
5import java.util.Collections;
6import java.util.Comparator;
7import java.util.Date;
8import java.util.Hashtable;
9import java.util.List;
10import java.util.Locale;
11import java.util.Random;
12
13import org.openintents.openpgp.OpenPgpError;
14import org.openintents.openpgp.util.OpenPgpApi;
15import org.openintents.openpgp.util.OpenPgpServiceConnection;
16
17import net.java.otr4j.OtrException;
18import net.java.otr4j.session.Session;
19import net.java.otr4j.session.SessionStatus;
20
21import eu.siacs.conversations.crypto.OnPgpEngineResult;
22import eu.siacs.conversations.crypto.PgpEngine;
23import eu.siacs.conversations.entities.Account;
24import eu.siacs.conversations.entities.Contact;
25import eu.siacs.conversations.entities.Conversation;
26import eu.siacs.conversations.entities.Message;
27import eu.siacs.conversations.entities.MucOptions;
28import eu.siacs.conversations.entities.MucOptions.OnRenameListener;
29import eu.siacs.conversations.entities.Presences;
30import eu.siacs.conversations.persistance.DatabaseBackend;
31import eu.siacs.conversations.persistance.FileBackend;
32import eu.siacs.conversations.persistance.OnPhoneContactsMerged;
33import eu.siacs.conversations.ui.OnAccountListChangedListener;
34import eu.siacs.conversations.ui.OnConversationListChangedListener;
35import eu.siacs.conversations.ui.OnRosterFetchedListener;
36import eu.siacs.conversations.utils.ExceptionHelper;
37import eu.siacs.conversations.utils.MessageParser;
38import eu.siacs.conversations.utils.OnPhoneContactsLoadedListener;
39import eu.siacs.conversations.utils.PhoneHelper;
40import eu.siacs.conversations.utils.UIHelper;
41import eu.siacs.conversations.xml.Element;
42import eu.siacs.conversations.xmpp.OnBindListener;
43import eu.siacs.conversations.xmpp.OnIqPacketReceived;
44import eu.siacs.conversations.xmpp.OnMessagePacketReceived;
45import eu.siacs.conversations.xmpp.OnPresencePacketReceived;
46import eu.siacs.conversations.xmpp.OnStatusChanged;
47import eu.siacs.conversations.xmpp.OnTLSExceptionReceived;
48import eu.siacs.conversations.xmpp.XmppConnection;
49import eu.siacs.conversations.xmpp.jingle.JingleConnectionManager;
50import eu.siacs.conversations.xmpp.jingle.OnJinglePacketReceived;
51import eu.siacs.conversations.xmpp.jingle.stanzas.JinglePacket;
52import eu.siacs.conversations.xmpp.stanzas.IqPacket;
53import eu.siacs.conversations.xmpp.stanzas.MessagePacket;
54import eu.siacs.conversations.xmpp.stanzas.PresencePacket;
55import android.app.AlarmManager;
56import android.app.PendingIntent;
57import android.app.Service;
58import android.content.Context;
59import android.content.Intent;
60import android.content.SharedPreferences;
61import android.database.ContentObserver;
62import android.database.DatabaseUtils;
63import android.net.ConnectivityManager;
64import android.net.NetworkInfo;
65import android.net.Uri;
66import android.os.Binder;
67import android.os.Bundle;
68import android.os.IBinder;
69import android.os.PowerManager;
70import android.os.PowerManager.WakeLock;
71import android.os.SystemClock;
72import android.preference.PreferenceManager;
73import android.provider.ContactsContract;
74import android.util.Log;
75
76public class XmppConnectionService extends Service {
77
78 protected static final String LOGTAG = "xmppService";
79 public DatabaseBackend databaseBackend;
80 private FileBackend fileBackend;
81
82 public long startDate;
83
84 private static final int PING_MAX_INTERVAL = 300;
85 private static final int PING_MIN_INTERVAL = 10;
86 private static final int PING_TIMEOUT = 5;
87 private static final int CONNECT_TIMEOUT = 60;
88 private static final long CARBON_GRACE_PERIOD = 60000L;
89
90 private List<Account> accounts;
91 private List<Conversation> conversations = null;
92 private JingleConnectionManager mJingleConnectionManager = new JingleConnectionManager(
93 this);
94
95 public OnConversationListChangedListener convChangedListener = null;
96 private int convChangedListenerCount = 0;
97 private OnAccountListChangedListener accountChangedListener = null;
98 private OnTLSExceptionReceived tlsException = null;
99
100 public void setOnTLSExceptionReceivedListener(
101 OnTLSExceptionReceived listener) {
102 tlsException = listener;
103 }
104
105 private Random mRandom = new Random(System.currentTimeMillis());
106
107 private long lastCarbonMessageReceived = -CARBON_GRACE_PERIOD;
108
109 private ContentObserver contactObserver = new ContentObserver(null) {
110 @Override
111 public void onChange(boolean selfChange) {
112 super.onChange(selfChange);
113 Log.d(LOGTAG, "contact list has changed");
114 mergePhoneContactsWithRoster(null);
115 }
116 };
117
118 private XmppConnectionService service = this;
119
120 private final IBinder mBinder = new XmppConnectionBinder();
121 private OnMessagePacketReceived messageListener = new OnMessagePacketReceived() {
122
123 @Override
124 public void onMessagePacketReceived(Account account,
125 MessagePacket packet) {
126 Message message = null;
127 boolean notify = true;
128 if (getPreferences().getBoolean(
129 "notification_grace_period_after_carbon_received", true)) {
130 notify = (SystemClock.elapsedRealtime() - lastCarbonMessageReceived) > CARBON_GRACE_PERIOD;
131 }
132
133 if ((packet.getType() == MessagePacket.TYPE_CHAT)) {
134 String pgpBody = MessageParser.getPgpBody(packet);
135 if (pgpBody != null) {
136 message = MessageParser.parsePgpChat(pgpBody, packet,
137 account, service);
138 message.markUnread();
139 } else if ((packet.getBody() != null)
140 && (packet.getBody().startsWith("?OTR"))) {
141 message = MessageParser.parseOtrChat(packet, account,
142 service);
143 if (message != null) {
144 message.markUnread();
145 }
146 } else if (packet.hasChild("body")) {
147 message = MessageParser.parsePlainTextChat(packet, account,
148 service);
149 message.markUnread();
150 } else if (packet.hasChild("received")
151 || (packet.hasChild("sent"))) {
152 message = MessageParser.parseCarbonMessage(packet, account,
153 service);
154 if (message != null) {
155 if (message.getStatus() == Message.STATUS_SEND) {
156 lastCarbonMessageReceived = SystemClock
157 .elapsedRealtime();
158 notify = false;
159 message.getConversation().markRead();
160 } else {
161 message.markUnread();
162 }
163 }
164 }
165
166 } else if (packet.getType() == MessagePacket.TYPE_GROUPCHAT) {
167 message = MessageParser
168 .parseGroupchat(packet, account, service);
169 if (message != null) {
170 if (message.getStatus() == Message.STATUS_RECIEVED) {
171 message.markUnread();
172 } else {
173 message.getConversation().markRead();
174 notify = false;
175 }
176 }
177 } else if (packet.getType() == MessagePacket.TYPE_ERROR) {
178 MessageParser.parseError(packet, account, service);
179 return;
180 } else if (packet.getType() == MessagePacket.TYPE_NORMAL) {
181 if (packet.hasChild("x")) {
182 Element x = packet.findChild("x");
183 if (x.hasChild("invite")) {
184 findOrCreateConversation(account, packet.getFrom(),
185 true);
186 if (convChangedListener != null) {
187 convChangedListener.onConversationListChanged();
188 }
189 Log.d(LOGTAG,
190 "invitation received to " + packet.getFrom());
191 }
192
193 } else {
194 // Log.d(LOGTAG, "unparsed message " + packet.toString());
195 }
196 }
197 if ((message == null) || (message.getBody() == null)) {
198 return;
199 }
200 if (packet.hasChild("delay")) {
201 try {
202 String stamp = packet.findChild("delay").getAttribute(
203 "stamp");
204 stamp = stamp.replace("Z", "+0000");
205 Date date = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssZ")
206 .parse(stamp);
207 message.setTime(date.getTime());
208 } catch (ParseException e) {
209 Log.d(LOGTAG, "error trying to parse date" + e.getMessage());
210 }
211 }
212 Conversation conversation = message.getConversation();
213 conversation.getMessages().add(message);
214 if (packet.getType() != MessagePacket.TYPE_ERROR) {
215 databaseBackend.createMessage(message);
216 }
217 if (convChangedListener != null) {
218 convChangedListener.onConversationListChanged();
219 } else {
220 UIHelper.updateNotification(getApplicationContext(),
221 getConversations(), message.getConversation(), notify);
222 }
223 }
224 };
225 private OnStatusChanged statusListener = new OnStatusChanged() {
226
227 @Override
228 public void onStatusChanged(Account account) {
229 if (accountChangedListener != null) {
230 accountChangedListener.onAccountListChangedListener();
231 }
232 if (account.getStatus() == Account.STATUS_ONLINE) {
233 List<Conversation> conversations = getConversations();
234 for (int i = 0; i < conversations.size(); ++i) {
235 if (conversations.get(i).getAccount() == account) {
236 sendUnsendMessages(conversations.get(i));
237 }
238 }
239 scheduleWakeupCall(PING_MAX_INTERVAL, true);
240 } else if (account.getStatus() == Account.STATUS_OFFLINE) {
241 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
242 int timeToReconnect = mRandom.nextInt(50) + 10;
243 scheduleWakeupCall(timeToReconnect, false);
244 }
245
246 } else if (account.getStatus() == Account.STATUS_REGISTRATION_SUCCESSFULL) {
247 databaseBackend.updateAccount(account);
248 reconnectAccount(account, true);
249 } else {
250 UIHelper.showErrorNotification(getApplicationContext(),
251 getAccounts());
252 }
253 }
254 };
255
256 private OnPresencePacketReceived presenceListener = new OnPresencePacketReceived() {
257
258 @Override
259 public void onPresencePacketReceived(final Account account,
260 PresencePacket packet) {
261 if (packet.hasChild("x", "http://jabber.org/protocol/muc#user")) {
262 Conversation muc = findMuc(
263 packet.getAttribute("from").split("/")[0], account);
264 if (muc != null) {
265 muc.getMucOptions().processPacket(packet);
266 } else {
267 Log.d(LOGTAG, account.getJid()
268 + ": could not find muc for received muc package "
269 + packet.toString());
270 }
271 } else if (packet.hasChild("x", "http://jabber.org/protocol/muc")) {
272 Conversation muc = findMuc(
273 packet.getAttribute("from").split("/")[0], account);
274 if (muc != null) {
275 Log.d(LOGTAG,
276 account.getJid() + ": reading muc status packet "
277 + packet.toString());
278 int error = muc.getMucOptions().getError();
279 muc.getMucOptions().processPacket(packet);
280 if ((muc.getMucOptions().getError() != error)
281 && (convChangedListener != null)) {
282 Log.d(LOGTAG, "muc error status changed");
283 convChangedListener.onConversationListChanged();
284 }
285 }
286 } else {
287 String[] fromParts = packet.getAttribute("from").split("/");
288 String type = packet.getAttribute("type");
289 if (fromParts[0].equals(account.getJid())) {
290 if (fromParts.length == 2) {
291 if (type == null) {
292 account.updatePresence(fromParts[1], Presences
293 .parseShow(packet.findChild("show")));
294 } else if (type.equals("unavailable")) {
295 account.removePresence(fromParts[1]);
296 }
297 }
298
299 } else {
300 Contact contact = findContact(account, fromParts[0]);
301 if (contact == null) {
302 if ("subscribe".equals(type)) {
303 account.getXmppConnection().addPendingSubscription(
304 fromParts[0]);
305 } else {
306 // Log.d(LOGTAG,packet.getFrom()+
307 // " could not be found");
308 }
309 return;
310 }
311 if (type == null) {
312 if (fromParts.length == 2) {
313 contact.updatePresence(fromParts[1], Presences
314 .parseShow(packet.findChild("show")));
315 PgpEngine pgp = getPgpEngine();
316 if (pgp != null) {
317 Element x = packet.findChild("x",
318 "jabber:x:signed");
319 if (x != null) {
320 Element status = packet.findChild("status");
321 String msg;
322 if (status != null) {
323 msg = status.getContent();
324 } else {
325 msg = "";
326 }
327 contact.setPgpKeyId(pgp.fetchKeyId(account,msg,x.getContent()));
328 Log.d("xmppService","fetched key id for "+contact.getDisplayName()+" was:"+contact.getPgpKeyId());
329 }
330 }
331 replaceContactInConversation(account,
332 contact.getJid(), contact);
333 databaseBackend.updateContact(contact, true);
334 } else {
335 // Log.d(LOGTAG,"presence without resource "+packet.toString());
336 }
337 } else if (type.equals("unavailable")) {
338 if (fromParts.length != 2) {
339 contact.clearPresences();
340 } else {
341 contact.removePresence(fromParts[1]);
342 }
343 replaceContactInConversation(account, contact.getJid(),
344 contact);
345 databaseBackend.updateContact(contact, true);
346 } else if (type.equals("subscribe")) {
347 Log.d(LOGTAG, "received subscribe packet from "
348 + packet.getFrom());
349 if (contact
350 .getSubscriptionOption(Contact.Subscription.PREEMPTIVE_GRANT)) {
351 Log.d(LOGTAG, "preemptive grant; granting");
352 sendPresenceUpdatesTo(contact);
353 contact.setSubscriptionOption(Contact.Subscription.FROM);
354 contact.resetSubscriptionOption(Contact.Subscription.PREEMPTIVE_GRANT);
355 replaceContactInConversation(account,
356 contact.getJid(), contact);
357 databaseBackend.updateContact(contact, false);
358 if ((contact
359 .getSubscriptionOption(Contact.Subscription.ASKING))
360 && (!contact
361 .getSubscriptionOption(Contact.Subscription.TO))) {
362 requestPresenceUpdatesFrom(contact);
363 }
364 } else {
365 account.getXmppConnection().addPendingSubscription(
366 fromParts[0]);
367 }
368 } else {
369 // Log.d(LOGTAG, packet.toString());
370 }
371 }
372 }
373 }
374 };
375
376 private OnIqPacketReceived unknownIqListener = new OnIqPacketReceived() {
377
378 @Override
379 public void onIqPacketReceived(Account account, IqPacket packet) {
380 if (packet.hasChild("query","jabber:iq:roster")) {
381 String from = packet.getFrom();
382 if ((from==null)||(from.equals(account.getJid()))) {
383 Element query = packet.findChild("query");
384 processRosterItems(account, query);
385 mergePhoneContactsWithRoster(null);
386 } else {
387 Log.d(LOGTAG,"unauthorized roster push from: "+from);
388 }
389 } else if (packet
390 .hasChild("open", "http://jabber.org/protocol/ibb")
391 || packet
392 .hasChild("data", "http://jabber.org/protocol/ibb")) {
393 XmppConnectionService.this.mJingleConnectionManager
394 .deliverIbbPacket(account, packet);
395 } else if (packet.hasChild("query","http://jabber.org/protocol/disco#info")) {
396 IqPacket iqResponse = packet.generateRespone(IqPacket.TYPE_RESULT);
397 Element query = iqResponse.addChild("query", "http://jabber.org/protocol/disco#info");
398 query.addChild("feature").setAttribute("var", "urn:xmpp:jingle:1");
399 query.addChild("feature").setAttribute("var", "urn:xmpp:jingle:apps:file-transfer:3");
400 query.addChild("feature").setAttribute("var", "urn:xmpp:jingle:transports:s5b:1");
401 query.addChild("feature").setAttribute("var", "urn:xmpp:jingle:transports:ibb:1");
402 account.getXmppConnection().sendIqPacket(iqResponse, null);
403 } else {
404 if ((packet.getType() == IqPacket.TYPE_GET)||(packet.getType() == IqPacket.TYPE_SET)) {
405 IqPacket response = packet.generateRespone(IqPacket.TYPE_ERROR);
406 Element error = response.addChild("error");
407 error.setAttribute("type","cancel");
408 error.addChild("feature-not-implemented","urn:ietf:params:xml:ns:xmpp-stanzas");
409 account.getXmppConnection().sendIqPacket(response, null);
410 }
411 }
412 }
413 };
414
415 private OnJinglePacketReceived jingleListener = new OnJinglePacketReceived() {
416
417 @Override
418 public void onJinglePacketReceived(Account account, JinglePacket packet) {
419 mJingleConnectionManager.deliverPacket(account, packet);
420 }
421 };
422
423 private OpenPgpServiceConnection pgpServiceConnection;
424 private PgpEngine mPgpEngine = null;
425 private Intent pingIntent;
426 private PendingIntent pendingPingIntent = null;
427 private WakeLock wakeLock;
428 private PowerManager pm;
429
430 public PgpEngine getPgpEngine() {
431 if (pgpServiceConnection.isBound()) {
432 if (this.mPgpEngine == null) {
433 this.mPgpEngine = new PgpEngine(new OpenPgpApi(
434 getApplicationContext(),
435 pgpServiceConnection.getService()));
436 }
437 return mPgpEngine;
438 } else {
439 return null;
440 }
441
442 }
443
444 public FileBackend getFileBackend() {
445 return this.fileBackend;
446 }
447
448 public void attachImageToConversation(final Conversation conversation,
449 final String presence, final Uri uri) {
450 new Thread(new Runnable() {
451
452 @Override
453 public void run() {
454 Message message = new Message(conversation, "",
455 Message.ENCRYPTION_NONE);
456 message.setPresence(presence);
457 message.setType(Message.TYPE_IMAGE);
458 message.setStatus(Message.STATUS_PREPARING);
459 conversation.getMessages().add(message);
460 if (convChangedListener != null) {
461 convChangedListener.onConversationListChanged();
462 }
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 }
473
474 protected Conversation findMuc(String name, Account account) {
475 for (Conversation conversation : this.conversations) {
476 if (conversation.getContactJid().split("/")[0].equals(name)
477 && (conversation.getAccount() == account)) {
478 return conversation;
479 }
480 }
481 return null;
482 }
483
484 private void processRosterItems(Account account, Element elements) {
485 String version = elements.getAttribute("ver");
486 if (version != null) {
487 account.setRosterVersion(version);
488 databaseBackend.updateAccount(account);
489 }
490 for (Element item : elements.getChildren()) {
491 if (item.getName().equals("item")) {
492 String jid = item.getAttribute("jid");
493 String subscription = item.getAttribute("subscription");
494 Contact contact = databaseBackend.findContact(account, jid);
495 if (contact == null) {
496 if (!subscription.equals("remove")) {
497 String name = item.getAttribute("name");
498 if (name == null) {
499 name = jid.split("@")[0];
500 }
501 contact = new Contact(account, name, jid, null);
502 contact.parseSubscriptionFromElement(item);
503 databaseBackend.createContact(contact);
504 }
505 } else {
506 if (subscription.equals("remove")) {
507 databaseBackend.deleteContact(contact);
508 replaceContactInConversation(account, contact.getJid(),
509 null);
510 } else {
511 contact.parseSubscriptionFromElement(item);
512 databaseBackend.updateContact(contact, false);
513 replaceContactInConversation(account, contact.getJid(),
514 contact);
515 }
516 }
517 }
518 }
519 }
520
521 private void replaceContactInConversation(Account account, String jid,
522 Contact contact) {
523 List<Conversation> conversations = getConversations();
524 for (Conversation c : conversations) {
525 if (c.getContactJid().equals(jid) && (c.getAccount() == account)) {
526 c.setContact(contact);
527 break;
528 }
529 }
530 }
531
532 public class XmppConnectionBinder extends Binder {
533 public XmppConnectionService getService() {
534 return XmppConnectionService.this;
535 }
536 }
537
538 @Override
539 public int onStartCommand(Intent intent, int flags, int startId) {
540 this.wakeLock.acquire();
541 // Log.d(LOGTAG,"calling start service. caller was:"+intent.getAction());
542 ConnectivityManager cm = (ConnectivityManager) getApplicationContext()
543 .getSystemService(Context.CONNECTIVITY_SERVICE);
544 NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
545 boolean isConnected = activeNetwork != null
546 && activeNetwork.isConnected();
547
548 for (Account account : accounts) {
549 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
550 if (!isConnected) {
551 account.setStatus(Account.STATUS_NO_INTERNET);
552 if (statusListener != null) {
553 statusListener.onStatusChanged(account);
554 }
555 } else {
556 if (account.getStatus() == Account.STATUS_NO_INTERNET) {
557 account.setStatus(Account.STATUS_OFFLINE);
558 if (statusListener != null) {
559 statusListener.onStatusChanged(account);
560 }
561 }
562
563 // TODO 3 remaining cases
564 if (account.getStatus() == Account.STATUS_ONLINE) {
565 long lastReceived = account.getXmppConnection().lastPaketReceived;
566 long lastSent = account.getXmppConnection().lastPingSent;
567 if (lastSent - lastReceived >= PING_TIMEOUT * 1000) {
568 Log.d(LOGTAG, account.getJid() + ": ping timeout");
569 this.reconnectAccount(account, true);
570 } else if (SystemClock.elapsedRealtime() - lastReceived >= PING_MIN_INTERVAL * 1000) {
571 account.getXmppConnection().sendPing();
572 account.getXmppConnection().lastPingSent = SystemClock
573 .elapsedRealtime();
574 this.scheduleWakeupCall(2, false);
575 }
576 } else if (account.getStatus() == Account.STATUS_OFFLINE) {
577 if (account.getXmppConnection() == null) {
578 account.setXmppConnection(this
579 .createConnection(account));
580 }
581 account.getXmppConnection().lastPingSent = SystemClock
582 .elapsedRealtime();
583 new Thread(account.getXmppConnection()).start();
584 } else if ((account.getStatus() == Account.STATUS_CONNECTING)
585 && ((SystemClock.elapsedRealtime() - account
586 .getXmppConnection().lastConnect) / 1000 >= CONNECT_TIMEOUT)) {
587 Log.d(LOGTAG, account.getJid()
588 + ": time out during connect reconnecting");
589 reconnectAccount(account, true);
590 } else {
591 Log.d(LOGTAG,
592 "seconds since last connect:"
593 + ((SystemClock.elapsedRealtime() - account
594 .getXmppConnection().lastConnect) / 1000));
595 Log.d(LOGTAG,
596 account.getJid() + ": status="
597 + account.getStatus());
598 // TODO notify user of ssl cert problem or auth problem
599 // or what ever
600 }
601 // in any case. reschedule wakup call
602 this.scheduleWakeupCall(PING_MAX_INTERVAL, true);
603 }
604 if (accountChangedListener != null) {
605 accountChangedListener.onAccountListChangedListener();
606 }
607 }
608 }
609 if (wakeLock.isHeld()) {
610 wakeLock.release();
611 }
612 return START_STICKY;
613 }
614
615 @Override
616 public void onCreate() {
617 ExceptionHelper.init(getApplicationContext());
618 this.databaseBackend = DatabaseBackend
619 .getInstance(getApplicationContext());
620 this.fileBackend = new FileBackend(getApplicationContext());
621 this.accounts = databaseBackend.getAccounts();
622
623 this.getConversations();
624
625 getContentResolver().registerContentObserver(
626 ContactsContract.Contacts.CONTENT_URI, true, contactObserver);
627 this.pgpServiceConnection = new OpenPgpServiceConnection(
628 getApplicationContext(), "org.sufficientlysecure.keychain");
629 this.pgpServiceConnection.bindToService();
630
631 this.pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
632 this.wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,
633 "XmppConnectionService");
634 }
635
636 @Override
637 public void onDestroy() {
638 Log.d(LOGTAG,"stopping service");
639 super.onDestroy();
640 for (Account account : accounts) {
641 if (account.getXmppConnection() != null) {
642 disconnect(account, true);
643 }
644 }
645 }
646
647 protected void scheduleWakeupCall(int seconds, boolean ping) {
648 long timeToWake = SystemClock.elapsedRealtime() + seconds * 1000;
649 Context context = getApplicationContext();
650 AlarmManager alarmManager = (AlarmManager) context
651 .getSystemService(Context.ALARM_SERVICE);
652
653 if (ping) {
654 if (this.pingIntent == null) {
655 this.pingIntent = new Intent(context, EventReceiver.class);
656 this.pingIntent.setAction("ping");
657 this.pingIntent.putExtra("time", timeToWake);
658 this.pendingPingIntent = PendingIntent.getBroadcast(context, 0,
659 this.pingIntent, 0);
660 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP,
661 timeToWake, pendingPingIntent);
662 // Log.d(LOGTAG,"schedule ping in "+seconds+" seconds");
663 } else {
664 long scheduledTime = this.pingIntent.getLongExtra("time", 0);
665 if (scheduledTime < SystemClock.elapsedRealtime()
666 || (scheduledTime > timeToWake)) {
667 this.pingIntent.putExtra("time", timeToWake);
668 alarmManager.cancel(this.pendingPingIntent);
669 this.pendingPingIntent = PendingIntent.getBroadcast(
670 context, 0, this.pingIntent, 0);
671 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP,
672 timeToWake, pendingPingIntent);
673 // Log.d(LOGTAG,"reschedule old ping to ping in "+seconds+" seconds");
674 }
675 }
676 } else {
677 Intent intent = new Intent(context, EventReceiver.class);
678 intent.setAction("ping_check");
679 PendingIntent alarmIntent = PendingIntent.getBroadcast(context, 0,
680 intent, 0);
681 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, timeToWake,
682 alarmIntent);
683 }
684
685 }
686
687 public XmppConnection createConnection(Account account) {
688 SharedPreferences sharedPref = getPreferences();
689 account.setResource(sharedPref.getString("resource", "mobile")
690 .toLowerCase(Locale.getDefault()));
691 XmppConnection connection = new XmppConnection(account, this.pm);
692 connection.setOnMessagePacketReceivedListener(this.messageListener);
693 connection.setOnStatusChangedListener(this.statusListener);
694 connection.setOnPresencePacketReceivedListener(this.presenceListener);
695 connection
696 .setOnUnregisteredIqPacketReceivedListener(this.unknownIqListener);
697 connection.setOnJinglePacketReceivedListener(this.jingleListener);
698 connection
699 .setOnTLSExceptionReceivedListener(new OnTLSExceptionReceived() {
700
701 @Override
702 public void onTLSExceptionReceived(String fingerprint,
703 Account account) {
704 Log.d(LOGTAG, "tls exception arrived in service");
705 if (tlsException != null) {
706 tlsException.onTLSExceptionReceived(fingerprint,
707 account);
708 }
709 }
710 });
711 connection.setOnBindListener(new OnBindListener() {
712
713 @Override
714 public void onBind(Account account) {
715 databaseBackend.clearPresences(account);
716 account.clearPresences(); // self presences
717 if (account.getXmppConnection().hasFeatureRosterManagment()) {
718 updateRoster(account, null);
719 }
720 connectMultiModeConversations(account);
721 if (convChangedListener != null) {
722 convChangedListener.onConversationListChanged();
723 }
724 }
725 });
726 return connection;
727 }
728
729 synchronized public void sendMessage(Message message, String presence) {
730 Account account = message.getConversation().getAccount();
731 Conversation conv = message.getConversation();
732 MessagePacket packet = null;
733 boolean saveInDb = false;
734 boolean addToConversation = false;
735 boolean send = false;
736 if (account.getStatus() == Account.STATUS_ONLINE) {
737 if (message.getType() == Message.TYPE_IMAGE) {
738 mJingleConnectionManager.createNewConnection(message);
739 } else {
740 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
741 if (!conv.hasValidOtrSession()) {
742 // starting otr session. messages will be send later
743 conv.startOtrSession(getApplicationContext(), presence,
744 true);
745 } else if (conv.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) {
746 // otr session aleary exists, creating message packet
747 // accordingly
748 packet = prepareMessagePacket(account, message,
749 conv.getOtrSession());
750 send = true;
751 message.setStatus(Message.STATUS_SEND);
752 }
753 saveInDb = true;
754 addToConversation = true;
755 } else if (message.getEncryption() == Message.ENCRYPTION_PGP) {
756 message.getConversation().endOtrIfNeeded();
757 long keyId = message.getConversation().getContact()
758 .getPgpKeyId();
759 packet = new MessagePacket();
760 packet.setType(MessagePacket.TYPE_CHAT);
761 packet.setFrom(message.getConversation().getAccount()
762 .getFullJid());
763 packet.setTo(message.getCounterpart());
764 packet.setBody("This is an XEP-0027 encryted message");
765 packet.addChild("x", "jabber:x:encrypted").setContent(
766 message.getEncryptedBody());
767 message.setStatus(Message.STATUS_SEND);
768 message.setEncryption(Message.ENCRYPTION_DECRYPTED);
769 saveInDb = true;
770 addToConversation = true;
771 send = true;
772 } else {
773 message.getConversation().endOtrIfNeeded();
774 // don't encrypt
775 if (message.getConversation().getMode() == Conversation.MODE_SINGLE) {
776 message.setStatus(Message.STATUS_SEND);
777 saveInDb = true;
778 addToConversation = true;
779 }
780 packet = prepareMessagePacket(account, message, null);
781 send = true;
782 }
783 }
784 } else {
785 // account is offline
786 saveInDb = true;
787 addToConversation = true;
788
789 }
790 if (saveInDb) {
791 databaseBackend.createMessage(message);
792 }
793 if (addToConversation) {
794 conv.getMessages().add(message);
795 if (convChangedListener != null) {
796 convChangedListener.onConversationListChanged();
797 }
798 }
799 if ((send) && (packet != null)) {
800 account.getXmppConnection().sendMessagePacket(packet);
801 }
802
803 }
804
805 private void sendUnsendMessages(Conversation conversation) {
806 for (int i = 0; i < conversation.getMessages().size(); ++i) {
807 if ((conversation.getMessages().get(i).getStatus() == Message.STATUS_UNSEND)
808 && (conversation.getMessages().get(i).getEncryption() == Message.ENCRYPTION_NONE)) {
809 Message message = conversation.getMessages().get(i);
810 MessagePacket packet = prepareMessagePacket(
811 conversation.getAccount(), message, null);
812 conversation.getAccount().getXmppConnection()
813 .sendMessagePacket(packet);
814 message.setStatus(Message.STATUS_SEND);
815 if (conversation.getMode() == Conversation.MODE_SINGLE) {
816 databaseBackend.updateMessage(message);
817 } else {
818 databaseBackend.deleteMessage(message);
819 conversation.getMessages().remove(i);
820 i--;
821 }
822 }
823 }
824 }
825
826 public MessagePacket prepareMessagePacket(Account account, Message message,
827 Session otrSession) {
828 MessagePacket packet = new MessagePacket();
829 if (message.getConversation().getMode() == Conversation.MODE_SINGLE) {
830 packet.setType(MessagePacket.TYPE_CHAT);
831 if (otrSession != null) {
832 try {
833 packet.setBody(otrSession.transformSending(message
834 .getBody()));
835 } catch (OtrException e) {
836 Log.d(LOGTAG,
837 account.getJid()
838 + ": could not encrypt message to "
839 + message.getCounterpart());
840 }
841 packet.addChild("private", "urn:xmpp:carbons:2");
842 packet.addChild("no-copy", "urn:xmpp:hints");
843 packet.setTo(otrSession.getSessionID().getAccountID() + "/"
844 + otrSession.getSessionID().getUserID());
845 packet.setFrom(account.getFullJid());
846 } else {
847 packet.setBody(message.getBody());
848 packet.setTo(message.getCounterpart());
849 packet.setFrom(account.getJid());
850 }
851 } else if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
852 packet.setType(MessagePacket.TYPE_GROUPCHAT);
853 packet.setBody(message.getBody());
854 packet.setTo(message.getCounterpart().split("/")[0]);
855 packet.setFrom(account.getJid());
856 }
857 packet.setId(message.getUuid());
858 return packet;
859 }
860
861 private void getRoster(Account account,
862 final OnRosterFetchedListener listener) {
863 List<Contact> contacts = databaseBackend.getContactsByAccount(account);
864 for (int i = 0; i < contacts.size(); ++i) {
865 contacts.get(i).setAccount(account);
866 }
867 if (listener != null) {
868 listener.onRosterFetched(contacts);
869 }
870 }
871
872 public List<Contact> getRoster(Account account) {
873 List<Contact> contacts = databaseBackend.getContactsByAccount(account);
874 for (int i = 0; i < contacts.size(); ++i) {
875 contacts.get(i).setAccount(account);
876 }
877 return contacts;
878 }
879
880 public void updateRoster(final Account account,
881 final OnRosterFetchedListener listener) {
882 IqPacket iqPacket = new IqPacket(IqPacket.TYPE_GET);
883 if (!"".equals(account.getRosterVersion())) {
884 Log.d(LOGTAG, account.getJid() + ": fetching roster version "
885 + account.getRosterVersion());
886 } else {
887 Log.d(LOGTAG, account.getJid() + ": fetching roster");
888 }
889 iqPacket.query("jabber:iq:roster").setAttribute("ver",
890 account.getRosterVersion());
891 account.getXmppConnection().sendIqPacket(iqPacket,
892 new OnIqPacketReceived() {
893
894 @Override
895 public void onIqPacketReceived(final Account account,
896 IqPacket packet) {
897 Element roster = packet.findChild("query");
898 if (roster != null) {
899 Log.d(LOGTAG, account.getJid()
900 + ": processing roster");
901 processRosterItems(account, roster);
902 StringBuilder mWhere = new StringBuilder();
903 mWhere.append("jid NOT IN(");
904 List<Element> items = roster.getChildren();
905 for (int i = 0; i < items.size(); ++i) {
906 mWhere.append(DatabaseUtils
907 .sqlEscapeString(items.get(i)
908 .getAttribute("jid")));
909 if (i != items.size() - 1) {
910 mWhere.append(",");
911 }
912 }
913 mWhere.append(") and accountUuid = \"");
914 mWhere.append(account.getUuid());
915 mWhere.append("\"");
916 List<Contact> contactsToDelete = databaseBackend
917 .getContacts(mWhere.toString());
918 for (Contact contact : contactsToDelete) {
919 databaseBackend.deleteContact(contact);
920 replaceContactInConversation(account,
921 contact.getJid(), null);
922 }
923
924 } else {
925 Log.d(LOGTAG, account.getJid()
926 + ": empty roster returend");
927 }
928 mergePhoneContactsWithRoster(new OnPhoneContactsMerged() {
929
930 @Override
931 public void phoneContactsMerged() {
932 if (listener != null) {
933 getRoster(account, listener);
934 }
935 }
936 });
937 }
938 });
939 }
940
941 public void mergePhoneContactsWithRoster(
942 final OnPhoneContactsMerged listener) {
943 PhoneHelper.loadPhoneContacts(getApplicationContext(),
944 new OnPhoneContactsLoadedListener() {
945 @Override
946 public void onPhoneContactsLoaded(
947 Hashtable<String, Bundle> phoneContacts) {
948 List<Contact> contacts = databaseBackend
949 .getContactsByAccount(null);
950 for (int i = 0; i < contacts.size(); ++i) {
951 Contact contact = contacts.get(i);
952 if (phoneContacts.containsKey(contact.getJid())) {
953 Bundle phoneContact = phoneContacts.get(contact
954 .getJid());
955 String systemAccount = phoneContact
956 .getInt("phoneid")
957 + "#"
958 + phoneContact.getString("lookup");
959 contact.setSystemAccount(systemAccount);
960 contact.setPhotoUri(phoneContact
961 .getString("photouri"));
962 contact.setDisplayName(phoneContact
963 .getString("displayname"));
964 databaseBackend.updateContact(contact, false);
965 replaceContactInConversation(
966 contact.getAccount(), contact.getJid(),
967 contact);
968 } else {
969 if ((contact.getSystemAccount() != null)
970 || (contact.getProfilePhoto() != null)) {
971 contact.setSystemAccount(null);
972 contact.setPhotoUri(null);
973 databaseBackend.updateContact(contact,
974 false);
975 replaceContactInConversation(
976 contact.getAccount(),
977 contact.getJid(), contact);
978 }
979 }
980 }
981 if (listener != null) {
982 listener.phoneContactsMerged();
983 }
984 }
985 });
986 }
987
988 public List<Conversation> getConversations() {
989 if (this.conversations == null) {
990 Hashtable<String, Account> accountLookupTable = new Hashtable<String, Account>();
991 for (Account account : this.accounts) {
992 accountLookupTable.put(account.getUuid(), account);
993 }
994 this.conversations = databaseBackend
995 .getConversations(Conversation.STATUS_AVAILABLE);
996 for (Conversation conv : this.conversations) {
997 Account account = accountLookupTable.get(conv.getAccountUuid());
998 conv.setAccount(account);
999 conv.setContact(findContact(account, conv.getContactJid()));
1000 conv.setMessages(databaseBackend.getMessages(conv, 50));
1001 }
1002 }
1003 Collections.sort(this.conversations, new Comparator<Conversation>() {
1004 @Override
1005 public int compare(Conversation lhs, Conversation rhs) {
1006 return (int) (rhs.getLatestMessage().getTimeSent() - lhs
1007 .getLatestMessage().getTimeSent());
1008 }
1009 });
1010 return this.conversations;
1011 }
1012
1013 public List<Account> getAccounts() {
1014 return this.accounts;
1015 }
1016
1017 public Contact findContact(Account account, String jid) {
1018 Contact contact = databaseBackend.findContact(account, jid);
1019 if (contact != null) {
1020 contact.setAccount(account);
1021 }
1022 return contact;
1023 }
1024
1025 public Conversation findOrCreateConversation(Account account, String jid,
1026 boolean muc) {
1027 for (Conversation conv : this.getConversations()) {
1028 if ((conv.getAccount().equals(account))
1029 && (conv.getContactJid().split("/")[0].equals(jid))) {
1030 return conv;
1031 }
1032 }
1033 Conversation conversation = databaseBackend.findConversation(account,
1034 jid);
1035 if (conversation != null) {
1036 conversation.setStatus(Conversation.STATUS_AVAILABLE);
1037 conversation.setAccount(account);
1038 if (muc) {
1039 conversation.setMode(Conversation.MODE_MULTI);
1040 } else {
1041 conversation.setMode(Conversation.MODE_SINGLE);
1042 }
1043 conversation.setMessages(databaseBackend.getMessages(conversation,
1044 50));
1045 this.databaseBackend.updateConversation(conversation);
1046 conversation.setContact(findContact(account,
1047 conversation.getContactJid()));
1048 } else {
1049 String conversationName;
1050 Contact contact = findContact(account, jid);
1051 if (contact != null) {
1052 conversationName = contact.getDisplayName();
1053 } else {
1054 conversationName = jid.split("@")[0];
1055 }
1056 if (muc) {
1057 conversation = new Conversation(conversationName, account, jid,
1058 Conversation.MODE_MULTI);
1059 } else {
1060 conversation = new Conversation(conversationName, account, jid,
1061 Conversation.MODE_SINGLE);
1062 }
1063 conversation.setContact(contact);
1064 this.databaseBackend.createConversation(conversation);
1065 }
1066 this.conversations.add(conversation);
1067 if ((account.getStatus() == Account.STATUS_ONLINE)
1068 && (conversation.getMode() == Conversation.MODE_MULTI)) {
1069 joinMuc(conversation);
1070 }
1071 if (this.convChangedListener != null) {
1072 this.convChangedListener.onConversationListChanged();
1073 }
1074 return conversation;
1075 }
1076
1077 public void archiveConversation(Conversation conversation) {
1078 if (conversation.getMode() == Conversation.MODE_MULTI) {
1079 leaveMuc(conversation);
1080 } else {
1081 conversation.endOtrIfNeeded();
1082 }
1083 this.databaseBackend.updateConversation(conversation);
1084 this.conversations.remove(conversation);
1085 if (this.convChangedListener != null) {
1086 this.convChangedListener.onConversationListChanged();
1087 }
1088 }
1089
1090 public void clearConversationHistory(Conversation conversation) {
1091 this.databaseBackend.deleteMessagesInConversation(conversation);
1092 this.fileBackend.removeFiles(conversation);
1093 conversation.getMessages().clear();
1094 if (this.convChangedListener != null) {
1095 this.convChangedListener.onConversationListChanged();
1096 }
1097 }
1098
1099 public int getConversationCount() {
1100 return this.databaseBackend.getConversationCount();
1101 }
1102
1103 public void createAccount(Account account) {
1104 databaseBackend.createAccount(account);
1105 this.accounts.add(account);
1106 this.reconnectAccount(account, false);
1107 if (accountChangedListener != null)
1108 accountChangedListener.onAccountListChangedListener();
1109 }
1110
1111 public void deleteContact(Contact contact) {
1112 IqPacket iq = new IqPacket(IqPacket.TYPE_SET);
1113 Element query = iq.query("jabber:iq:roster");
1114 query.addChild("item").setAttribute("jid", contact.getJid())
1115 .setAttribute("subscription", "remove");
1116 contact.getAccount().getXmppConnection().sendIqPacket(iq, null);
1117 replaceContactInConversation(contact.getAccount(), contact.getJid(),
1118 null);
1119 databaseBackend.deleteContact(contact);
1120 }
1121
1122 public void updateAccount(Account account) {
1123 this.statusListener.onStatusChanged(account);
1124 databaseBackend.updateAccount(account);
1125 reconnectAccount(account, false);
1126 if (accountChangedListener != null)
1127 accountChangedListener.onAccountListChangedListener();
1128 }
1129
1130 public void deleteAccount(Account account) {
1131 if (account.getXmppConnection() != null) {
1132 this.disconnect(account, true);
1133 }
1134 databaseBackend.deleteAccount(account);
1135 this.accounts.remove(account);
1136 if (accountChangedListener != null)
1137 accountChangedListener.onAccountListChangedListener();
1138 }
1139
1140 public void setOnConversationListChangedListener(
1141 OnConversationListChangedListener listener) {
1142 this.convChangedListener = listener;
1143 this.convChangedListenerCount++;
1144 }
1145
1146 public void removeOnConversationListChangedListener() {
1147 this.convChangedListenerCount--;
1148 if (this.convChangedListenerCount == 0) {
1149 this.convChangedListener = null;
1150 }
1151 }
1152
1153 public void setOnAccountListChangedListener(
1154 OnAccountListChangedListener listener) {
1155 this.accountChangedListener = listener;
1156 }
1157
1158 public void removeOnAccountListChangedListener() {
1159 this.accountChangedListener = null;
1160 }
1161
1162 public void connectMultiModeConversations(Account account) {
1163 List<Conversation> conversations = getConversations();
1164 for (int i = 0; i < conversations.size(); i++) {
1165 Conversation conversation = conversations.get(i);
1166 if ((conversation.getMode() == Conversation.MODE_MULTI)
1167 && (conversation.getAccount() == account)) {
1168 joinMuc(conversation);
1169 }
1170 }
1171 }
1172
1173 public void joinMuc(Conversation conversation) {
1174 String[] mucParts = conversation.getContactJid().split("/");
1175 String muc;
1176 String nick;
1177 if (mucParts.length == 2) {
1178 muc = mucParts[0];
1179 nick = mucParts[1];
1180 } else {
1181 muc = mucParts[0];
1182 nick = conversation.getAccount().getUsername();
1183 }
1184 PresencePacket packet = new PresencePacket();
1185 packet.setAttribute("to", muc + "/" + nick);
1186 Element x = new Element("x");
1187 x.setAttribute("xmlns", "http://jabber.org/protocol/muc");
1188 if (conversation.getMessages().size() != 0) {
1189 long lastMsgTime = conversation.getLatestMessage().getTimeSent();
1190 long diff = (System.currentTimeMillis() - lastMsgTime) / 1000 - 1;
1191 x.addChild("history").setAttribute("seconds", diff + "");
1192 }
1193 packet.addChild(x);
1194 conversation.getAccount().getXmppConnection()
1195 .sendPresencePacket(packet);
1196 }
1197
1198 private OnRenameListener renameListener = null;
1199
1200 public void setOnRenameListener(OnRenameListener listener) {
1201 this.renameListener = listener;
1202 }
1203
1204 public void renameInMuc(final Conversation conversation, final String nick) {
1205 final MucOptions options = conversation.getMucOptions();
1206 if (options.online()) {
1207 options.setOnRenameListener(new OnRenameListener() {
1208
1209 @Override
1210 public void onRename(boolean success) {
1211 if (renameListener != null) {
1212 renameListener.onRename(success);
1213 }
1214 if (success) {
1215 String jid = conversation.getContactJid().split("/")[0] + "/"
1216 + nick;
1217 conversation.setContactJid(jid);
1218 databaseBackend.updateConversation(conversation);
1219 }
1220 }
1221 });
1222 options.flagAboutToRename();
1223 PresencePacket packet = new PresencePacket();
1224 packet.setAttribute("to",
1225 conversation.getContactJid().split("/")[0] + "/" + nick);
1226 packet.setAttribute("from", conversation.getAccount().getFullJid());
1227
1228 conversation.getAccount().getXmppConnection()
1229 .sendPresencePacket(packet, null);
1230 } else {
1231 String jid = conversation.getContactJid().split("/")[0] + "/"
1232 + nick;
1233 conversation.setContactJid(jid);
1234 databaseBackend.updateConversation(conversation);
1235 if (conversation.getAccount().getStatus() == Account.STATUS_ONLINE) {
1236 joinMuc(conversation);
1237 }
1238 }
1239 }
1240
1241 public void leaveMuc(Conversation conversation) {
1242 PresencePacket packet = new PresencePacket();
1243 packet.setAttribute("to", conversation.getContactJid().split("/")[0]
1244 + "/" + conversation.getMucOptions().getNick());
1245 packet.setAttribute("from", conversation.getAccount().getFullJid());
1246 packet.setAttribute("type", "unavailable");
1247 Log.d(LOGTAG, "send leaving muc " + packet);
1248 conversation.getAccount().getXmppConnection()
1249 .sendPresencePacket(packet);
1250 conversation.getMucOptions().setOffline();
1251 }
1252
1253 public void disconnect(Account account, boolean force) {
1254 if ((account.getStatus() == Account.STATUS_ONLINE)
1255 || (account.getStatus() == Account.STATUS_DISABLED)) {
1256 if (!force) {
1257 List<Conversation> conversations = getConversations();
1258 for (int i = 0; i < conversations.size(); i++) {
1259 Conversation conversation = conversations.get(i);
1260 if (conversation.getAccount() == account) {
1261 if (conversation.getMode() == Conversation.MODE_MULTI) {
1262 leaveMuc(conversation);
1263 } else {
1264 conversation.endOtrIfNeeded();
1265 }
1266 }
1267 }
1268 }
1269 account.getXmppConnection().disconnect(force);
1270 }
1271 }
1272
1273 @Override
1274 public IBinder onBind(Intent intent) {
1275 return mBinder;
1276 }
1277
1278 public void updateContact(Contact contact) {
1279 databaseBackend.updateContact(contact, false);
1280 replaceContactInConversation(contact.getAccount(), contact.getJid(),
1281 contact);
1282 }
1283
1284 public void updateMessage(Message message) {
1285 databaseBackend.updateMessage(message);
1286 }
1287
1288 public void createContact(Contact contact) {
1289 SharedPreferences sharedPref = getPreferences();
1290 boolean autoGrant = sharedPref.getBoolean("grant_new_contacts", true);
1291 if (autoGrant) {
1292 contact.setSubscriptionOption(Contact.Subscription.PREEMPTIVE_GRANT);
1293 contact.setSubscriptionOption(Contact.Subscription.ASKING);
1294 }
1295 databaseBackend.createContact(contact);
1296 IqPacket iq = new IqPacket(IqPacket.TYPE_SET);
1297 Element query = new Element("query");
1298 query.setAttribute("xmlns", "jabber:iq:roster");
1299 Element item = new Element("item");
1300 item.setAttribute("jid", contact.getJid());
1301 item.setAttribute("name", contact.getJid());
1302 query.addChild(item);
1303 iq.addChild(query);
1304 Account account = contact.getAccount();
1305 account.getXmppConnection().sendIqPacket(iq, null);
1306 if (autoGrant) {
1307 requestPresenceUpdatesFrom(contact);
1308 if (account.getXmppConnection().hasPendingSubscription(
1309 contact.getJid())) {
1310 Log.d("xmppService", "contact had pending subscription");
1311 sendPresenceUpdatesTo(contact);
1312 }
1313 }
1314 replaceContactInConversation(contact.getAccount(), contact.getJid(),
1315 contact);
1316 }
1317
1318 public void requestPresenceUpdatesFrom(Contact contact) {
1319 // Requesting a Subscription type=subscribe
1320 PresencePacket packet = new PresencePacket();
1321 packet.setAttribute("type", "subscribe");
1322 packet.setAttribute("to", contact.getJid());
1323 packet.setAttribute("from", contact.getAccount().getJid());
1324 Log.d(LOGTAG, packet.toString());
1325 contact.getAccount().getXmppConnection().sendPresencePacket(packet);
1326 }
1327
1328 public void stopPresenceUpdatesFrom(Contact contact) {
1329 // Unsubscribing type='unsubscribe'
1330 PresencePacket packet = new PresencePacket();
1331 packet.setAttribute("type", "unsubscribe");
1332 packet.setAttribute("to", contact.getJid());
1333 packet.setAttribute("from", contact.getAccount().getJid());
1334 Log.d(LOGTAG, packet.toString());
1335 contact.getAccount().getXmppConnection().sendPresencePacket(packet);
1336 }
1337
1338 public void stopPresenceUpdatesTo(Contact contact) {
1339 // Canceling a Subscription type=unsubscribed
1340 PresencePacket packet = new PresencePacket();
1341 packet.setAttribute("type", "unsubscribed");
1342 packet.setAttribute("to", contact.getJid());
1343 packet.setAttribute("from", contact.getAccount().getJid());
1344 Log.d(LOGTAG, packet.toString());
1345 contact.getAccount().getXmppConnection().sendPresencePacket(packet);
1346 }
1347
1348 public void sendPresenceUpdatesTo(Contact contact) {
1349 // type='subscribed'
1350 PresencePacket packet = new PresencePacket();
1351 packet.setAttribute("type", "subscribed");
1352 packet.setAttribute("to", contact.getJid());
1353 packet.setAttribute("from", contact.getAccount().getJid());
1354 Log.d(LOGTAG, packet.toString());
1355 contact.getAccount().getXmppConnection().sendPresencePacket(packet);
1356 }
1357
1358 public void sendPgpPresence(Account account, String signature) {
1359 PresencePacket packet = new PresencePacket();
1360 packet.setAttribute("from", account.getFullJid());
1361 Element status = new Element("status");
1362 status.setContent("online");
1363 packet.addChild(status);
1364 Element x = new Element("x");
1365 x.setAttribute("xmlns", "jabber:x:signed");
1366 x.setContent(signature);
1367 packet.addChild(x);
1368 account.getXmppConnection().sendPresencePacket(packet);
1369 }
1370
1371 public void updateConversation(Conversation conversation) {
1372 this.databaseBackend.updateConversation(conversation);
1373 }
1374
1375 public Contact findContact(String uuid) {
1376 Contact contact = this.databaseBackend.getContact(uuid);
1377 if (contact != null) {
1378 for (Account account : getAccounts()) {
1379 if (contact.getAccountUuid().equals(account.getUuid())) {
1380 contact.setAccount(account);
1381 }
1382 }
1383 }
1384 return contact;
1385 }
1386
1387 public void removeOnTLSExceptionReceivedListener() {
1388 this.tlsException = null;
1389 }
1390
1391 // TODO dont let thread sleep but schedule wake up
1392 public void reconnectAccount(final Account account, final boolean force) {
1393 new Thread(new Runnable() {
1394
1395 @Override
1396 public void run() {
1397 if (account.getXmppConnection() != null) {
1398 disconnect(account, force);
1399 }
1400 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
1401 if (account.getXmppConnection() == null) {
1402 account.setXmppConnection(createConnection(account));
1403 }
1404 Thread thread = new Thread(account.getXmppConnection());
1405 thread.start();
1406 scheduleWakeupCall((int) (CONNECT_TIMEOUT * 1.2), false);
1407 }
1408 }
1409 }).start();
1410 }
1411
1412 public void updateConversationInGui() {
1413 if (convChangedListener != null) {
1414 convChangedListener.onConversationListChanged();
1415 }
1416 }
1417
1418 public void sendConversationSubject(Conversation conversation,
1419 String subject) {
1420 MessagePacket packet = new MessagePacket();
1421 packet.setType(MessagePacket.TYPE_GROUPCHAT);
1422 packet.setTo(conversation.getContactJid().split("/")[0]);
1423 Element subjectChild = new Element("subject");
1424 subjectChild.setContent(subject);
1425 packet.addChild(subjectChild);
1426 packet.setFrom(conversation.getAccount().getJid());
1427 Account account = conversation.getAccount();
1428 if (account.getStatus() == Account.STATUS_ONLINE) {
1429 account.getXmppConnection().sendMessagePacket(packet);
1430 }
1431 }
1432
1433 public void inviteToConference(Conversation conversation,
1434 List<Contact> contacts) {
1435 for (Contact contact : contacts) {
1436 MessagePacket packet = new MessagePacket();
1437 packet.setTo(conversation.getContactJid().split("/")[0]);
1438 packet.setFrom(conversation.getAccount().getFullJid());
1439 Element x = new Element("x");
1440 x.setAttribute("xmlns", "http://jabber.org/protocol/muc#user");
1441 Element invite = new Element("invite");
1442 invite.setAttribute("to", contact.getJid());
1443 x.addChild(invite);
1444 packet.addChild(x);
1445 Log.d(LOGTAG, packet.toString());
1446 conversation.getAccount().getXmppConnection()
1447 .sendMessagePacket(packet);
1448 }
1449
1450 }
1451
1452 public boolean markMessage(Account account, String recipient, String uuid,
1453 int status) {
1454 boolean marked = false;
1455 for (Conversation conversation : getConversations()) {
1456 if (conversation.getContactJid().equals(recipient)
1457 && conversation.getAccount().equals(account)) {
1458 for (Message message : conversation.getMessages()) {
1459 if (message.getUuid().equals(uuid)) {
1460 markMessage(message, status);
1461 marked = true;
1462 break;
1463 }
1464 }
1465 break;
1466 }
1467 }
1468 return marked;
1469 }
1470
1471 public void markMessage(Message message, int status) {
1472 message.setStatus(status);
1473 databaseBackend.updateMessage(message);
1474 if (convChangedListener != null) {
1475 convChangedListener.onConversationListChanged();
1476 }
1477 }
1478
1479 public SharedPreferences getPreferences() {
1480 return PreferenceManager
1481 .getDefaultSharedPreferences(getApplicationContext());
1482 }
1483}