1package eu.siacs.conversations.services;
2
3import android.annotation.SuppressLint;
4import android.app.AlarmManager;
5import android.app.PendingIntent;
6import android.app.Service;
7import android.content.Context;
8import android.content.Intent;
9import android.content.SharedPreferences;
10import android.database.ContentObserver;
11import android.graphics.Bitmap;
12import android.net.ConnectivityManager;
13import android.net.NetworkInfo;
14import android.net.Uri;
15import android.os.Binder;
16import android.os.Bundle;
17import android.os.FileObserver;
18import android.os.IBinder;
19import android.os.PowerManager;
20import android.os.PowerManager.WakeLock;
21import android.os.SystemClock;
22import android.preference.PreferenceManager;
23import android.provider.ContactsContract;
24import android.util.Log;
25import android.util.LruCache;
26
27import net.java.otr4j.OtrException;
28import net.java.otr4j.session.Session;
29import net.java.otr4j.session.SessionID;
30import net.java.otr4j.session.SessionStatus;
31
32import org.openintents.openpgp.util.OpenPgpApi;
33import org.openintents.openpgp.util.OpenPgpServiceConnection;
34
35import java.io.FileNotFoundException;
36import java.io.IOException;
37import java.io.OutputStream;
38import java.security.SecureRandom;
39import java.text.SimpleDateFormat;
40import java.util.ArrayList;
41import java.util.Collections;
42import java.util.Comparator;
43import java.util.Date;
44import java.util.Hashtable;
45import java.util.List;
46import java.util.Locale;
47import java.util.TimeZone;
48import java.util.concurrent.CopyOnWriteArrayList;
49
50import de.duenndns.ssl.MemorizingTrustManager;
51import eu.siacs.conversations.Config;
52import eu.siacs.conversations.R;
53import eu.siacs.conversations.crypto.PgpEngine;
54import eu.siacs.conversations.entities.Account;
55import eu.siacs.conversations.entities.Bookmark;
56import eu.siacs.conversations.entities.Contact;
57import eu.siacs.conversations.entities.Conversation;
58import eu.siacs.conversations.entities.Downloadable;
59import eu.siacs.conversations.entities.DownloadableFile;
60import eu.siacs.conversations.entities.DownloadablePlaceholder;
61import eu.siacs.conversations.entities.Message;
62import eu.siacs.conversations.entities.MucOptions;
63import eu.siacs.conversations.entities.MucOptions.OnRenameListener;
64import eu.siacs.conversations.entities.Presences;
65import eu.siacs.conversations.generator.IqGenerator;
66import eu.siacs.conversations.generator.MessageGenerator;
67import eu.siacs.conversations.generator.PresenceGenerator;
68import eu.siacs.conversations.http.HttpConnectionManager;
69import eu.siacs.conversations.parser.IqParser;
70import eu.siacs.conversations.parser.MessageParser;
71import eu.siacs.conversations.parser.PresenceParser;
72import eu.siacs.conversations.persistance.DatabaseBackend;
73import eu.siacs.conversations.persistance.FileBackend;
74import eu.siacs.conversations.ui.UiCallback;
75import eu.siacs.conversations.utils.CryptoHelper;
76import eu.siacs.conversations.utils.ExceptionHelper;
77import eu.siacs.conversations.utils.OnPhoneContactsLoadedListener;
78import eu.siacs.conversations.utils.PRNGFixes;
79import eu.siacs.conversations.utils.PhoneHelper;
80import eu.siacs.conversations.utils.UIHelper;
81import eu.siacs.conversations.xml.Element;
82import eu.siacs.conversations.xmpp.OnBindListener;
83import eu.siacs.conversations.xmpp.OnContactStatusChanged;
84import eu.siacs.conversations.xmpp.OnIqPacketReceived;
85import eu.siacs.conversations.xmpp.OnMessageAcknowledged;
86import eu.siacs.conversations.xmpp.OnStatusChanged;
87import eu.siacs.conversations.xmpp.XmppConnection;
88import eu.siacs.conversations.xmpp.jid.InvalidJidException;
89import eu.siacs.conversations.xmpp.jid.Jid;
90import eu.siacs.conversations.xmpp.jingle.JingleConnectionManager;
91import eu.siacs.conversations.xmpp.jingle.OnJinglePacketReceived;
92import eu.siacs.conversations.xmpp.jingle.stanzas.JinglePacket;
93import eu.siacs.conversations.xmpp.pep.Avatar;
94import eu.siacs.conversations.xmpp.stanzas.IqPacket;
95import eu.siacs.conversations.xmpp.stanzas.MessagePacket;
96import eu.siacs.conversations.xmpp.stanzas.PresencePacket;
97
98public class XmppConnectionService extends Service {
99
100 public static String ACTION_CLEAR_NOTIFICATION = "clear_notification";
101 private static String ACTION_MERGE_PHONE_CONTACTS = "merge_phone_contacts";
102 public static String ACTION_DISABLE_FOREGROUND = "disable_foreground";
103 private ContentObserver contactObserver = new ContentObserver(null) {
104 @Override
105 public void onChange(boolean selfChange) {
106 super.onChange(selfChange);
107 Intent intent = new Intent(getApplicationContext(),
108 XmppConnectionService.class);
109 intent.setAction(ACTION_MERGE_PHONE_CONTACTS);
110 startService(intent);
111 }
112 };
113 private final IBinder mBinder = new XmppConnectionBinder();
114 public DatabaseBackend databaseBackend;
115 public OnContactStatusChanged onContactStatusChanged = new OnContactStatusChanged() {
116
117 @Override
118 public void onContactStatusChanged(Contact contact, boolean online) {
119 Conversation conversation = find(getConversations(), contact);
120 if (conversation != null) {
121 if (online && contact.getPresences().size() > 1) {
122 conversation.endOtrIfNeeded();
123 } else {
124 conversation.resetOtrSession();
125 }
126 if (online && (contact.getPresences().size() == 1)) {
127 sendUnsendMessages(conversation);
128 }
129 }
130 }
131 };
132 private FileBackend fileBackend = new FileBackend(this);
133 private MemorizingTrustManager mMemorizingTrustManager;
134 private NotificationService mNotificationService = new NotificationService(
135 this);
136 private MessageParser mMessageParser = new MessageParser(this);
137 private PresenceParser mPresenceParser = new PresenceParser(this);
138 private IqParser mIqParser = new IqParser(this);
139 private MessageGenerator mMessageGenerator = new MessageGenerator(this);
140 private PresenceGenerator mPresenceGenerator = new PresenceGenerator(this);
141 private List<Account> accounts;
142 private CopyOnWriteArrayList<Conversation> conversations = null;
143 private JingleConnectionManager mJingleConnectionManager = new JingleConnectionManager(
144 this);
145 private HttpConnectionManager mHttpConnectionManager = new HttpConnectionManager(
146 this);
147 private AvatarService mAvatarService = new AvatarService(this);
148 private OnConversationUpdate mOnConversationUpdate = null;
149 private Integer convChangedListenerCount = 0;
150 private OnAccountUpdate mOnAccountUpdate = null;
151 private OnStatusChanged statusListener = new OnStatusChanged() {
152
153 @Override
154 public void onStatusChanged(Account account) {
155 XmppConnection connection = account.getXmppConnection();
156 if (mOnAccountUpdate != null) {
157 mOnAccountUpdate.onAccountUpdate();
158 }
159 if (account.getStatus() == Account.State.ONLINE) {
160 for (Conversation conversation : account.pendingConferenceLeaves) {
161 leaveMuc(conversation);
162 }
163 for (Conversation conversation : account.pendingConferenceJoins) {
164 joinMuc(conversation);
165 }
166 mJingleConnectionManager.cancelInTransmission();
167 List<Conversation> conversations = getConversations();
168 for (Conversation conversation : conversations) {
169 if (conversation.getAccount() == account) {
170 conversation.startOtrIfNeeded();
171 sendUnsendMessages(conversation);
172 }
173 }
174 if (connection != null && connection.getFeatures().csi()) {
175 if (checkListeners()) {
176 Log.d(Config.LOGTAG, account.getJid().toBareJid()
177 + " sending csi//inactive");
178 connection.sendInactive();
179 } else {
180 Log.d(Config.LOGTAG, account.getJid().toBareJid()
181 + " sending csi//active");
182 connection.sendActive();
183 }
184 }
185 syncDirtyContacts(account);
186 scheduleWakeupCall(Config.PING_MAX_INTERVAL, true);
187 } else if (account.getStatus() == Account.State.OFFLINE) {
188 resetSendingToWaiting(account);
189 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
190 int timeToReconnect = mRandom.nextInt(50) + 10;
191 scheduleWakeupCall(timeToReconnect, false);
192 }
193 } else if (account.getStatus() == Account.State.REGISTRATION_SUCCESSFUL) {
194 databaseBackend.updateAccount(account);
195 reconnectAccount(account, true);
196 } else if ((account.getStatus() != Account.State.CONNECTING)
197 && (account.getStatus() != Account.State.NO_INTERNET)) {
198 if (connection != null) {
199 int next = connection.getTimeToNextAttempt();
200 Log.d(Config.LOGTAG, account.getJid().toBareJid()
201 + ": error connecting account. try again in "
202 + next + "s for the "
203 + (connection.getAttempt() + 1) + " time");
204 scheduleWakeupCall((int) (next * 1.2), false);
205 }
206 }
207 UIHelper.showErrorNotification(getApplicationContext(),
208 getAccounts());
209 }
210 };
211 private Integer accountChangedListenerCount = 0;
212 private OnRosterUpdate mOnRosterUpdate = null;
213 private Integer rosterChangedListenerCount = 0;
214 private SecureRandom mRandom;
215 private FileObserver fileObserver = new FileObserver(
216 FileBackend.getConversationsImageDirectory()) {
217
218 @Override
219 public void onEvent(int event, String path) {
220 if (event == FileObserver.DELETE) {
221 markFileDeleted(path.split("\\.")[0]);
222 }
223 }
224 };
225 private OnJinglePacketReceived jingleListener = new OnJinglePacketReceived() {
226
227 @Override
228 public void onJinglePacketReceived(Account account, JinglePacket packet) {
229 mJingleConnectionManager.deliverPacket(account, packet);
230 }
231 };
232
233 private OpenPgpServiceConnection pgpServiceConnection;
234 private PgpEngine mPgpEngine = null;
235 private Intent pingIntent;
236 private PendingIntent pendingPingIntent = null;
237 private WakeLock wakeLock;
238 private PowerManager pm;
239 private OnBindListener mOnBindListener = new OnBindListener() {
240
241 @Override
242 public void onBind(final Account account) {
243 account.getRoster().clearPresences();
244 account.clearPresences(); // self presences
245 account.pendingConferenceJoins.clear();
246 account.pendingConferenceLeaves.clear();
247 fetchRosterFromServer(account);
248 fetchBookmarks(account);
249 sendPresencePacket(account,
250 mPresenceGenerator.sendPresence(account));
251 connectMultiModeConversations(account);
252 updateConversationUi();
253 }
254 };
255
256 private OnMessageAcknowledged mOnMessageAcknowledgedListener = new OnMessageAcknowledged() {
257
258 @Override
259 public void onMessageAcknowledged(Account account, String uuid) {
260 for (Conversation conversation : getConversations()) {
261 if (conversation.getAccount() == account) {
262 for (Message message : conversation.getMessages()) {
263 if ((message.getStatus() == Message.STATUS_UNSEND || message
264 .getStatus() == Message.STATUS_WAITING)
265 && message.getUuid().equals(uuid)) {
266 markMessage(message, Message.STATUS_SEND);
267 return;
268 }
269 }
270 }
271 }
272 }
273 };
274 private LruCache<String, Bitmap> mBitmapCache;
275 private OnRenameListener renameListener = null;
276 private IqGenerator mIqGenerator = new IqGenerator(this);
277
278 public PgpEngine getPgpEngine() {
279 if (pgpServiceConnection.isBound()) {
280 if (this.mPgpEngine == null) {
281 this.mPgpEngine = new PgpEngine(new OpenPgpApi(
282 getApplicationContext(),
283 pgpServiceConnection.getService()), this);
284 }
285 return mPgpEngine;
286 } else {
287 return null;
288 }
289
290 }
291
292 public FileBackend getFileBackend() {
293 return this.fileBackend;
294 }
295
296 public AvatarService getAvatarService() {
297 return this.mAvatarService;
298 }
299
300 public void attachFileToConversation(Conversation conversation, final Uri uri, final UiCallback<Message> callback) {
301 final Message message;
302 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
303 message = new Message(conversation, "",
304 Message.ENCRYPTION_DECRYPTED);
305 } else {
306 message = new Message(conversation, "",
307 conversation.getNextEncryption(forceEncryption()));
308 }
309 message.setCounterpart(conversation.getNextCounterpart());
310 message.setType(Message.TYPE_FILE);
311 message.setStatus(Message.STATUS_OFFERED);
312 String path = getFileBackend().getOriginalPath(uri);
313 if (path!=null) {
314 message.setRelativeFilePath(path);
315 getFileBackend().updateFileParams(message);
316 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
317 getPgpEngine().encrypt(message, callback);
318 } else {
319 callback.success(message);
320 }
321 } else {
322 new Thread(new Runnable() {
323 @Override
324 public void run() {
325 try {
326 getFileBackend().copyFileToPrivateStorage(message, uri);
327 getFileBackend().updateFileParams(message);
328 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
329 getPgpEngine().encrypt(message, callback);
330 } else {
331 callback.success(message);
332 }
333 } catch (FileBackend.FileCopyException e) {
334 callback.error(e.getResId(),message);
335 }
336 }
337 }).start();
338
339 }
340 }
341
342 public void attachImageToConversation(final Conversation conversation,
343 final Uri uri, final UiCallback<Message> callback) {
344 final Message message;
345 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
346 message = new Message(conversation, "",
347 Message.ENCRYPTION_DECRYPTED);
348 } else {
349 message = new Message(conversation, "",
350 conversation.getNextEncryption(forceEncryption()));
351 }
352 message.setCounterpart(conversation.getNextCounterpart());
353 message.setType(Message.TYPE_IMAGE);
354 message.setStatus(Message.STATUS_OFFERED);
355 new Thread(new Runnable() {
356
357 @Override
358 public void run() {
359 try {
360 DownloadableFile file = getFileBackend().copyImageToPrivateStorage(message, uri);
361 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
362 getPgpEngine().encrypt(message, callback);
363 } else {
364 callback.success(message);
365 }
366 } catch (FileBackend.FileCopyException e) {
367 callback.error(e.getResId(), message);
368 }
369 }
370 }).start();
371 }
372
373 public Conversation find(Bookmark bookmark) {
374 return find(bookmark.getAccount(), bookmark.getJid());
375 }
376
377 public Conversation find(final Account account, final Jid jid) {
378 return find(getConversations(), account, jid);
379 }
380
381 @Override
382 public int onStartCommand(Intent intent, int flags, int startId) {
383 if (intent != null && intent.getAction() != null) {
384 if (intent.getAction().equals(ACTION_MERGE_PHONE_CONTACTS)) {
385 mergePhoneContactsWithRoster();
386 return START_STICKY;
387 } else if (intent.getAction().equals(Intent.ACTION_SHUTDOWN)) {
388 logoutAndSave();
389 return START_NOT_STICKY;
390 } else if (intent.getAction().equals(ACTION_CLEAR_NOTIFICATION)) {
391 mNotificationService.clear();
392 } else if (intent.getAction().equals(ACTION_DISABLE_FOREGROUND)) {
393 getPreferences().edit().putBoolean("keep_foreground_service",false).commit();
394 toggleForegroundService();
395 }
396 }
397 this.wakeLock.acquire();
398
399 for (Account account : accounts) {
400 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
401 if (!hasInternetConnection()) {
402 account.setStatus(Account.State.NO_INTERNET);
403 if (statusListener != null) {
404 statusListener.onStatusChanged(account);
405 }
406 } else {
407 if (account.getStatus() == Account.State.NO_INTERNET) {
408 account.setStatus(Account.State.OFFLINE);
409 if (statusListener != null) {
410 statusListener.onStatusChanged(account);
411 }
412 }
413 if (account.getStatus() == Account.State.ONLINE) {
414 long lastReceived = account.getXmppConnection()
415 .getLastPacketReceived();
416 long lastSent = account.getXmppConnection()
417 .getLastPingSent();
418 if (lastSent - lastReceived >= Config.PING_TIMEOUT * 1000) {
419 Log.d(Config.LOGTAG, account.getJid()
420 + ": ping timeout");
421 this.reconnectAccount(account, true);
422 } else if (SystemClock.elapsedRealtime() - lastReceived >= Config.PING_MIN_INTERVAL * 1000) {
423 account.getXmppConnection().sendPing();
424 this.scheduleWakeupCall(2, false);
425 }
426 } else if (account.getStatus() == Account.State.OFFLINE) {
427 if (account.getXmppConnection() == null) {
428 account.setXmppConnection(this
429 .createConnection(account));
430 }
431 new Thread(account.getXmppConnection()).start();
432 } else if ((account.getStatus() == Account.State.CONNECTING)
433 && ((SystemClock.elapsedRealtime() - account
434 .getXmppConnection().getLastConnect()) / 1000 >= Config.CONNECT_TIMEOUT)) {
435 Log.d(Config.LOGTAG, account.getJid()
436 + ": time out during connect reconnecting");
437 reconnectAccount(account, true);
438 } else {
439 if (account.getXmppConnection().getTimeToNextAttempt() <= 0) {
440 reconnectAccount(account, true);
441 }
442 }
443 // in any case. reschedule wakup call
444 this.scheduleWakeupCall(Config.PING_MAX_INTERVAL, true);
445 }
446 if (mOnAccountUpdate != null) {
447 mOnAccountUpdate.onAccountUpdate();
448 }
449 }
450 }
451 /*PowerManager pm = (PowerManager) this.getSystemService(Context.POWER_SERVICE);
452 if (!pm.isScreenOn()) {
453 removeStaleListeners();
454 }*/
455 if (wakeLock.isHeld()) {
456 try {
457 wakeLock.release();
458 } catch (final RuntimeException ignored) {
459 }
460 }
461 return START_STICKY;
462 }
463
464 public boolean hasInternetConnection() {
465 ConnectivityManager cm = (ConnectivityManager) getApplicationContext()
466 .getSystemService(Context.CONNECTIVITY_SERVICE);
467 NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
468 return activeNetwork != null && activeNetwork.isConnected();
469 }
470
471 @SuppressLint("TrulyRandom")
472 @Override
473 public void onCreate() {
474 ExceptionHelper.init(getApplicationContext());
475 PRNGFixes.apply();
476 this.mRandom = new SecureRandom();
477 this.mMemorizingTrustManager = new MemorizingTrustManager(
478 getApplicationContext());
479
480 int maxMemory = (int) (Runtime.getRuntime().maxMemory() / 1024);
481 int cacheSize = maxMemory / 8;
482 this.mBitmapCache = new LruCache<String, Bitmap>(cacheSize) {
483 @Override
484 protected int sizeOf(String key, Bitmap bitmap) {
485 return bitmap.getByteCount() / 1024;
486 }
487 };
488
489 this.databaseBackend = DatabaseBackend
490 .getInstance(getApplicationContext());
491 this.accounts = databaseBackend.getAccounts();
492
493 for (Account account : this.accounts) {
494 account.initOtrEngine(this);
495 this.databaseBackend.readRoster(account.getRoster());
496 }
497 this.mergePhoneContactsWithRoster();
498 this.getConversations();
499
500 getContentResolver().registerContentObserver(
501 ContactsContract.Contacts.CONTENT_URI, true, contactObserver);
502 this.fileObserver.startWatching();
503 this.pgpServiceConnection = new OpenPgpServiceConnection(
504 getApplicationContext(), "org.sufficientlysecure.keychain");
505 this.pgpServiceConnection.bindToService();
506
507 this.pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
508 this.wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,
509 "XmppConnectionService");
510 toggleForegroundService();
511 }
512
513 public void toggleForegroundService() {
514 if (getPreferences().getBoolean("keep_foreground_service",false)) {
515 startForeground(NotificationService.FOREGROUND_NOTIFICATION_ID, this.mNotificationService.createForegroundNotification());
516 } else {
517 stopForeground(true);
518 }
519 }
520
521 @Override
522 public void onTaskRemoved(Intent rootIntent) {
523 super.onTaskRemoved(rootIntent);
524 if (!getPreferences().getBoolean("keep_foreground_service",false)) {
525 this.logoutAndSave();
526 }
527 }
528
529 private void logoutAndSave() {
530 for (Account account : accounts) {
531 databaseBackend.writeRoster(account.getRoster());
532 if (account.getXmppConnection() != null) {
533 disconnect(account, false);
534 }
535 }
536 Context context = getApplicationContext();
537 AlarmManager alarmManager = (AlarmManager) context
538 .getSystemService(Context.ALARM_SERVICE);
539 Intent intent = new Intent(context, EventReceiver.class);
540 alarmManager.cancel(PendingIntent.getBroadcast(context, 0, intent, 0));
541 Log.d(Config.LOGTAG, "good bye");
542 stopSelf();
543 }
544
545 protected void scheduleWakeupCall(int seconds, boolean ping) {
546 long timeToWake = SystemClock.elapsedRealtime() + seconds * 1000;
547 Context context = getApplicationContext();
548 AlarmManager alarmManager = (AlarmManager) context
549 .getSystemService(Context.ALARM_SERVICE);
550
551 if (ping) {
552 if (this.pingIntent == null) {
553 this.pingIntent = new Intent(context, EventReceiver.class);
554 this.pingIntent.setAction("ping");
555 this.pingIntent.putExtra("time", timeToWake);
556 this.pendingPingIntent = PendingIntent.getBroadcast(context, 0,
557 this.pingIntent, 0);
558 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP,
559 timeToWake, pendingPingIntent);
560 } else {
561 long scheduledTime = this.pingIntent.getLongExtra("time", 0);
562 if (scheduledTime < SystemClock.elapsedRealtime()
563 || (scheduledTime > timeToWake)) {
564 this.pingIntent.putExtra("time", timeToWake);
565 alarmManager.cancel(this.pendingPingIntent);
566 this.pendingPingIntent = PendingIntent.getBroadcast(
567 context, 0, this.pingIntent, 0);
568 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP,
569 timeToWake, pendingPingIntent);
570 }
571 }
572 } else {
573 Intent intent = new Intent(context, EventReceiver.class);
574 intent.setAction("ping_check");
575 PendingIntent alarmIntent = PendingIntent.getBroadcast(context, 0,
576 intent, 0);
577 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, timeToWake,
578 alarmIntent);
579 }
580
581 }
582
583 public XmppConnection createConnection(Account account) {
584 SharedPreferences sharedPref = getPreferences();
585 account.setResource(sharedPref.getString("resource", "mobile")
586 .toLowerCase(Locale.getDefault()));
587 XmppConnection connection = new XmppConnection(account, this);
588 connection.setOnMessagePacketReceivedListener(this.mMessageParser);
589 connection.setOnStatusChangedListener(this.statusListener);
590 connection.setOnPresencePacketReceivedListener(this.mPresenceParser);
591 connection.setOnUnregisteredIqPacketReceivedListener(this.mIqParser);
592 connection.setOnJinglePacketReceivedListener(this.jingleListener);
593 connection.setOnBindListener(this.mOnBindListener);
594 connection
595 .setOnMessageAcknowledgeListener(this.mOnMessageAcknowledgedListener);
596 return connection;
597 }
598
599 public void sendMessage(Message message) {
600 Account account = message.getConversation().getAccount();
601 account.deactivateGracePeriod();
602 Conversation conv = message.getConversation();
603 MessagePacket packet = null;
604 boolean saveInDb = true;
605 boolean send = false;
606 if (account.getStatus() == Account.State.ONLINE
607 && account.getXmppConnection() != null) {
608 if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
609 if (message.getCounterpart() != null) {
610 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
611 if (!conv.hasValidOtrSession()) {
612 conv.startOtrSession(message.getCounterpart().getResourcepart(),true);
613 message.setStatus(Message.STATUS_WAITING);
614 } else if (conv.hasValidOtrSession()
615 && conv.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) {
616 mJingleConnectionManager
617 .createNewConnection(message);
618 }
619 } else {
620 mJingleConnectionManager.createNewConnection(message);
621 }
622 } else {
623 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
624 conv.startOtrIfNeeded();
625 }
626 message.setStatus(Message.STATUS_WAITING);
627 }
628 } else {
629 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
630 if (!conv.hasValidOtrSession() && (message.getCounterpart() != null)) {
631 conv.startOtrSession(message.getCounterpart().getResourcepart(), true);
632 message.setStatus(Message.STATUS_WAITING);
633 } else if (conv.hasValidOtrSession()) {
634 if (conv.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) {
635 packet = mMessageGenerator.generateOtrChat(message);
636 send = true;
637 } else {
638 message.setStatus(Message.STATUS_WAITING);
639 conv.startOtrIfNeeded();
640 }
641 } else {
642 message.setStatus(Message.STATUS_WAITING);
643 }
644 } else if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
645 message.getConversation().endOtrIfNeeded();
646 failWaitingOtrMessages(message.getConversation());
647 packet = mMessageGenerator.generatePgpChat(message);
648 send = true;
649 } else {
650 message.getConversation().endOtrIfNeeded();
651 failWaitingOtrMessages(message.getConversation());
652 packet = mMessageGenerator.generateChat(message);
653 send = true;
654 }
655 }
656 if (!account.getXmppConnection().getFeatures().sm()
657 && conv.getMode() != Conversation.MODE_MULTI) {
658 message.setStatus(Message.STATUS_SEND);
659 }
660 } else {
661 message.setStatus(Message.STATUS_WAITING);
662 if (message.getType() == Message.TYPE_TEXT) {
663 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
664 String pgpBody = message.getEncryptedBody();
665 String decryptedBody = message.getBody();
666 message.setBody(pgpBody);
667 message.setEncryption(Message.ENCRYPTION_PGP);
668 databaseBackend.createMessage(message);
669 saveInDb = false;
670 message.setBody(decryptedBody);
671 message.setEncryption(Message.ENCRYPTION_DECRYPTED);
672 } else if (message.getEncryption() == Message.ENCRYPTION_OTR) {
673 if (!conv.hasValidOtrSession()
674 && message.getCounterpart() != null) {
675 conv.startOtrSession(message.getCounterpart().getResourcepart(), false);
676 }
677 }
678 }
679
680 }
681 conv.add(message);
682 if (saveInDb) {
683 if (message.getEncryption() == Message.ENCRYPTION_NONE
684 || saveEncryptedMessages()) {
685 databaseBackend.createMessage(message);
686 }
687 }
688 if ((send) && (packet != null)) {
689 sendMessagePacket(account, packet);
690 }
691 updateConversationUi();
692 }
693
694 private void sendUnsendMessages(Conversation conversation) {
695 for (int i = 0; i < conversation.getMessages().size(); ++i) {
696 int status = conversation.getMessages().get(i).getStatus();
697 if (status == Message.STATUS_WAITING) {
698 resendMessage(conversation.getMessages().get(i));
699 }
700 }
701 }
702
703 private void resendMessage(Message message) {
704 Account account = message.getConversation().getAccount();
705 MessagePacket packet = null;
706 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
707 Presences presences = message.getConversation().getContact()
708 .getPresences();
709 if (!message.getConversation().hasValidOtrSession()) {
710 if ((message.getCounterpart() != null)
711 && (presences.has(message.getCounterpart().getResourcepart()))) {
712 message.getConversation().startOtrSession(message.getCounterpart().getResourcepart(), true);
713 } else {
714 if (presences.size() == 1) {
715 String presence = presences.asStringArray()[0];
716 message.getConversation().startOtrSession(presence, true);
717 }
718 }
719 } else {
720 if (message.getConversation().getOtrSession()
721 .getSessionStatus() == SessionStatus.ENCRYPTED) {
722 try {
723 message.setCounterpart(Jid.fromSessionID(message.getConversation().getOtrSession().getSessionID()));
724 if (message.getType() == Message.TYPE_TEXT) {
725 packet = mMessageGenerator.generateOtrChat(message,
726 true);
727 } else if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
728 mJingleConnectionManager.createNewConnection(message);
729 }
730 } catch (InvalidJidException e) {
731
732 }
733 }
734 }
735 } else if (message.getType() == Message.TYPE_TEXT) {
736 if (message.getEncryption() == Message.ENCRYPTION_NONE) {
737 packet = mMessageGenerator.generateChat(message, true);
738 } else if ((message.getEncryption() == Message.ENCRYPTION_DECRYPTED)
739 || (message.getEncryption() == Message.ENCRYPTION_PGP)) {
740 packet = mMessageGenerator.generatePgpChat(message, true);
741 }
742 } else if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
743 Contact contact = message.getConversation().getContact();
744 Presences presences = contact.getPresences();
745 if ((message.getCounterpart() != null)
746 && (presences.has(message.getCounterpart().getResourcepart()))) {
747 markMessage(message, Message.STATUS_OFFERED);
748 mJingleConnectionManager.createNewConnection(message);
749 } else {
750 if (presences.size() == 1) {
751 String presence = presences.asStringArray()[0];
752 try {
753 message.setCounterpart(Jid.fromParts(contact.getJid().getLocalpart(), contact.getJid().getDomainpart(), presence));
754 } catch (InvalidJidException e) {
755 return;
756 }
757 markMessage(message, Message.STATUS_OFFERED);
758 mJingleConnectionManager.createNewConnection(message);
759 }
760 }
761 }
762 if (packet != null) {
763 if (!account.getXmppConnection().getFeatures().sm()
764 && message.getConversation().getMode() != Conversation.MODE_MULTI) {
765 markMessage(message, Message.STATUS_SEND);
766 } else {
767 markMessage(message, Message.STATUS_UNSEND);
768 }
769 sendMessagePacket(account, packet);
770 }
771 }
772
773 public void fetchRosterFromServer(Account account) {
774 IqPacket iqPacket = new IqPacket(IqPacket.TYPE_GET);
775 if (!"".equals(account.getRosterVersion())) {
776 Log.d(Config.LOGTAG, account.getJid().toBareJid()
777 + ": fetching roster version " + account.getRosterVersion());
778 } else {
779 Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": fetching roster");
780 }
781 iqPacket.query("jabber:iq:roster").setAttribute("ver",
782 account.getRosterVersion());
783 account.getXmppConnection().sendIqPacket(iqPacket,
784 new OnIqPacketReceived() {
785
786 @Override
787 public void onIqPacketReceived(final Account account,
788 IqPacket packet) {
789 Element query = packet.findChild("query");
790 if (query != null) {
791 account.getRoster().markAllAsNotInRoster();
792 mIqParser.rosterItems(account, query);
793 }
794 }
795 });
796 }
797
798 public void fetchBookmarks(Account account) {
799 IqPacket iqPacket = new IqPacket(IqPacket.TYPE_GET);
800 Element query = iqPacket.query("jabber:iq:private");
801 query.addChild("storage", "storage:bookmarks");
802 OnIqPacketReceived callback = new OnIqPacketReceived() {
803
804 @Override
805 public void onIqPacketReceived(Account account, IqPacket packet) {
806 Element query = packet.query();
807 List<Bookmark> bookmarks = new CopyOnWriteArrayList<>();
808 Element storage = query.findChild("storage",
809 "storage:bookmarks");
810 if (storage != null) {
811 for (Element item : storage.getChildren()) {
812 if (item.getName().equals("conference")) {
813 Bookmark bookmark = Bookmark.parse(item, account);
814 bookmarks.add(bookmark);
815 Conversation conversation = find(bookmark);
816 if (conversation != null) {
817 conversation.setBookmark(bookmark);
818 } else {
819 if (bookmark.autojoin()) {
820 conversation = findOrCreateConversation(
821 account, bookmark.getJid(), true);
822 conversation.setBookmark(bookmark);
823 joinMuc(conversation);
824 }
825 }
826 }
827 }
828 }
829 account.setBookmarks(bookmarks);
830 }
831 };
832 sendIqPacket(account, iqPacket, callback);
833
834 }
835
836 public void pushBookmarks(Account account) {
837 IqPacket iqPacket = new IqPacket(IqPacket.TYPE_SET);
838 Element query = iqPacket.query("jabber:iq:private");
839 Element storage = query.addChild("storage", "storage:bookmarks");
840 for (Bookmark bookmark : account.getBookmarks()) {
841 storage.addChild(bookmark);
842 }
843 sendIqPacket(account, iqPacket, null);
844 }
845
846 private void mergePhoneContactsWithRoster() {
847 PhoneHelper.loadPhoneContacts(getApplicationContext(),
848 new OnPhoneContactsLoadedListener() {
849 @Override
850 public void onPhoneContactsLoaded(List<Bundle> phoneContacts) {
851 for (Account account : accounts) {
852 account.getRoster().clearSystemAccounts();
853 }
854 for (Bundle phoneContact : phoneContacts) {
855 for (Account account : accounts) {
856 Jid jid;
857 try {
858 jid = Jid.fromString(phoneContact.getString("jid"));
859 } catch (final InvalidJidException e) {
860 // TODO: Warn if contact import fails here?
861 break;
862 }
863 final Contact contact = account.getRoster()
864 .getContact(jid);
865 String systemAccount = phoneContact
866 .getInt("phoneid")
867 + "#"
868 + phoneContact.getString("lookup");
869 contact.setSystemAccount(systemAccount);
870 contact.setPhotoUri(phoneContact
871 .getString("photouri"));
872 contact.setSystemName(phoneContact
873 .getString("displayname"));
874 getAvatarService().clear(contact);
875 }
876 }
877 }
878 });
879 }
880
881 public List<Conversation> getConversations() {
882 if (this.conversations == null) {
883 Hashtable<String, Account> accountLookupTable = new Hashtable<>();
884 for (Account account : this.accounts) {
885 accountLookupTable.put(account.getUuid(), account);
886 }
887 this.conversations = databaseBackend
888 .getConversations(Conversation.STATUS_AVAILABLE);
889 for (Conversation conv : this.conversations) {
890 Account account = accountLookupTable.get(conv.getAccountUuid());
891 conv.setAccount(account);
892 conv.setMessages(databaseBackend.getMessages(conv, 50));
893 checkDeletedFiles(conv);
894 }
895 }
896 return this.conversations;
897 }
898
899 private void checkDeletedFiles(Conversation conversation) {
900 for (Message message : conversation.getMessages()) {
901 if ((message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE)
902 && message.getEncryption() != Message.ENCRYPTION_PGP) {
903 if (!getFileBackend().isFileAvailable(message)) {
904 message.setDownloadable(new DownloadablePlaceholder(Downloadable.STATUS_DELETED));
905 }
906 }
907 }
908 }
909
910 private void markFileDeleted(String uuid) {
911 for (Conversation conversation : getConversations()) {
912 for (Message message : conversation.getMessages()) {
913 if (message.getType() == Message.TYPE_IMAGE
914 && message.getEncryption() != Message.ENCRYPTION_PGP
915 && message.getUuid().equals(uuid)) {
916 if (!getFileBackend().isFileAvailable(message)) {
917 message.setDownloadable(new DownloadablePlaceholder(Downloadable.STATUS_DELETED));
918 updateConversationUi();
919 }
920 return;
921 }
922 }
923 }
924 }
925
926 public void populateWithOrderedConversations(List<Conversation> list) {
927 populateWithOrderedConversations(list, true);
928 }
929
930 public void populateWithOrderedConversations(List<Conversation> list,
931 boolean includeConferences) {
932 list.clear();
933 if (includeConferences) {
934 list.addAll(getConversations());
935 } else {
936 for (Conversation conversation : getConversations()) {
937 if (conversation.getMode() == Conversation.MODE_SINGLE) {
938 list.add(conversation);
939 }
940 }
941 }
942 Collections.sort(list, new Comparator<Conversation>() {
943 @Override
944 public int compare(Conversation lhs, Conversation rhs) {
945 Message left = lhs.getLatestMessage();
946 Message right = rhs.getLatestMessage();
947 if (left.getTimeSent() > right.getTimeSent()) {
948 return -1;
949 } else if (left.getTimeSent() < right.getTimeSent()) {
950 return 1;
951 } else {
952 return 0;
953 }
954 }
955 });
956 }
957
958 public int loadMoreMessages(Conversation conversation, long timestamp) {
959 List<Message> messages = databaseBackend.getMessages(conversation, 50,
960 timestamp);
961 for (Message message : messages) {
962 message.setConversation(conversation);
963 }
964 conversation.addAll(0, messages);
965 return messages.size();
966 }
967
968 public List<Account> getAccounts() {
969 return this.accounts;
970 }
971
972 public Conversation find(List<Conversation> haystack, Contact contact) {
973 for (Conversation conversation : haystack) {
974 if (conversation.getContact() == contact) {
975 return conversation;
976 }
977 }
978 return null;
979 }
980
981 public Conversation find(final List<Conversation> haystack,
982 final Account account,
983 final Jid jid) {
984 for (Conversation conversation : haystack) {
985 if ((account == null || conversation.getAccount() == account)
986 && (conversation.getContactJid().toBareJid().equals(jid.toBareJid()))) {
987 return conversation;
988 }
989 }
990 return null;
991 }
992
993 public Conversation findOrCreateConversation(final Account account, final Jid jid,
994 final boolean muc) {
995 Conversation conversation = find(account, jid);
996 if (conversation != null) {
997 return conversation;
998 }
999 conversation = databaseBackend.findConversation(account, jid);
1000 if (conversation != null) {
1001 conversation.setStatus(Conversation.STATUS_AVAILABLE);
1002 conversation.setAccount(account);
1003 if (muc) {
1004 conversation.setMode(Conversation.MODE_MULTI);
1005 } else {
1006 conversation.setMode(Conversation.MODE_SINGLE);
1007 }
1008 conversation.setMessages(databaseBackend.getMessages(conversation,
1009 50));
1010 this.databaseBackend.updateConversation(conversation);
1011 } else {
1012 String conversationName;
1013 Contact contact = account.getRoster().getContact(jid);
1014 if (contact != null) {
1015 conversationName = contact.getDisplayName();
1016 } else {
1017 conversationName = jid.getLocalpart();
1018 }
1019 if (muc) {
1020 conversation = new Conversation(conversationName, account, jid,
1021 Conversation.MODE_MULTI);
1022 } else {
1023 conversation = new Conversation(conversationName, account, jid,
1024 Conversation.MODE_SINGLE);
1025 }
1026 this.databaseBackend.createConversation(conversation);
1027 }
1028 this.conversations.add(conversation);
1029 updateConversationUi();
1030 return conversation;
1031 }
1032
1033 public void archiveConversation(Conversation conversation) {
1034 if (conversation.getMode() == Conversation.MODE_MULTI) {
1035 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
1036 Bookmark bookmark = conversation.getBookmark();
1037 if (bookmark != null && bookmark.autojoin()) {
1038 bookmark.setAutojoin(false);
1039 pushBookmarks(bookmark.getAccount());
1040 }
1041 }
1042 leaveMuc(conversation);
1043 } else {
1044 conversation.endOtrIfNeeded();
1045 }
1046 this.databaseBackend.updateConversation(conversation);
1047 this.conversations.remove(conversation);
1048 updateConversationUi();
1049 }
1050
1051 public void clearConversationHistory(Conversation conversation) {
1052 this.databaseBackend.deleteMessagesInConversation(conversation);
1053 conversation.getMessages().clear();
1054 updateConversationUi();
1055 }
1056
1057 public int getConversationCount() {
1058 return this.databaseBackend.getConversationCount();
1059 }
1060
1061 public void createAccount(Account account) {
1062 account.initOtrEngine(this);
1063 databaseBackend.createAccount(account);
1064 this.accounts.add(account);
1065 this.reconnectAccount(account, false);
1066 updateAccountUi();
1067 }
1068
1069 public void updateAccount(Account account) {
1070 this.statusListener.onStatusChanged(account);
1071 databaseBackend.updateAccount(account);
1072 reconnectAccount(account, false);
1073 updateAccountUi();
1074 UIHelper.showErrorNotification(getApplicationContext(), getAccounts());
1075 }
1076
1077 public void deleteAccount(Account account) {
1078 for (Conversation conversation : conversations) {
1079 if (conversation.getAccount() == account) {
1080 if (conversation.getMode() == Conversation.MODE_MULTI) {
1081 leaveMuc(conversation);
1082 } else if (conversation.getMode() == Conversation.MODE_SINGLE) {
1083 conversation.endOtrIfNeeded();
1084 }
1085 conversations.remove(conversation);
1086 }
1087 }
1088 if (account.getXmppConnection() != null) {
1089 this.disconnect(account, true);
1090 }
1091 databaseBackend.deleteAccount(account);
1092 this.accounts.remove(account);
1093 updateAccountUi();
1094 UIHelper.showErrorNotification(getApplicationContext(), getAccounts());
1095 }
1096
1097 private void removeStaleListeners() {
1098 boolean removedListener = false;
1099 synchronized (this.convChangedListenerCount) {
1100 if (this.mOnConversationUpdate != null) {
1101 this.mOnConversationUpdate = null;
1102 this.convChangedListenerCount = 0;
1103 this.mNotificationService.setIsInForeground(false);
1104 removedListener = true;
1105 }
1106 }
1107 synchronized (this.accountChangedListenerCount) {
1108 if (this.mOnAccountUpdate != null) {
1109 this.mOnAccountUpdate = null;
1110 this.accountChangedListenerCount = 0;
1111 removedListener = true;
1112 }
1113 }
1114 synchronized (this.rosterChangedListenerCount) {
1115 if (this.mOnRosterUpdate != null) {
1116 this.mOnRosterUpdate = null;
1117 this.rosterChangedListenerCount = 0;
1118 removedListener = true;
1119 }
1120 }
1121 if (removedListener) {
1122 final String msg = "removed stale listeners";
1123 Log.d(Config.LOGTAG, msg);
1124 checkListeners();
1125 try {
1126 OutputStream os = openFileOutput("stacktrace.txt", MODE_PRIVATE);
1127 os.write(msg.getBytes());
1128 os.flush();
1129 os.close();
1130 } catch (final FileNotFoundException ignored) {
1131
1132 } catch (final IOException ignored) {
1133 }
1134 }
1135 }
1136
1137 public void setOnConversationListChangedListener(
1138 OnConversationUpdate listener) {
1139 /*if (!isScreenOn()) {
1140 Log.d(Config.LOGTAG,
1141 "ignoring setOnConversationListChangedListener");
1142 return;
1143 }*/
1144 synchronized (this.convChangedListenerCount) {
1145 if (checkListeners()) {
1146 switchToForeground();
1147 }
1148 this.mOnConversationUpdate = listener;
1149 this.mNotificationService.setIsInForeground(true);
1150 this.convChangedListenerCount++;
1151 }
1152 }
1153
1154 public void removeOnConversationListChangedListener() {
1155 synchronized (this.convChangedListenerCount) {
1156 this.convChangedListenerCount--;
1157 if (this.convChangedListenerCount <= 0) {
1158 this.convChangedListenerCount = 0;
1159 this.mOnConversationUpdate = null;
1160 this.mNotificationService.setIsInForeground(false);
1161 if (checkListeners()) {
1162 switchToBackground();
1163 }
1164 }
1165 }
1166 }
1167
1168 public void setOnAccountListChangedListener(OnAccountUpdate listener) {
1169 /*if (!isScreenOn()) {
1170 Log.d(Config.LOGTAG, "ignoring setOnAccountListChangedListener");
1171 return;
1172 }*/
1173 synchronized (this.accountChangedListenerCount) {
1174 if (checkListeners()) {
1175 switchToForeground();
1176 }
1177 this.mOnAccountUpdate = listener;
1178 this.accountChangedListenerCount++;
1179 }
1180 }
1181
1182 public void removeOnAccountListChangedListener() {
1183 synchronized (this.accountChangedListenerCount) {
1184 this.accountChangedListenerCount--;
1185 if (this.accountChangedListenerCount <= 0) {
1186 this.mOnAccountUpdate = null;
1187 this.accountChangedListenerCount = 0;
1188 if (checkListeners()) {
1189 switchToBackground();
1190 }
1191 }
1192 }
1193 }
1194
1195 public void setOnRosterUpdateListener(OnRosterUpdate listener) {
1196 /*if (!isScreenOn()) {
1197 Log.d(Config.LOGTAG, "ignoring setOnRosterUpdateListener");
1198 return;
1199 }*/
1200 synchronized (this.rosterChangedListenerCount) {
1201 if (checkListeners()) {
1202 switchToForeground();
1203 }
1204 this.mOnRosterUpdate = listener;
1205 this.rosterChangedListenerCount++;
1206 }
1207 }
1208
1209 public void removeOnRosterUpdateListener() {
1210 synchronized (this.rosterChangedListenerCount) {
1211 this.rosterChangedListenerCount--;
1212 if (this.rosterChangedListenerCount <= 0) {
1213 this.rosterChangedListenerCount = 0;
1214 this.mOnRosterUpdate = null;
1215 if (checkListeners()) {
1216 switchToBackground();
1217 }
1218 }
1219 }
1220 }
1221
1222 private boolean checkListeners() {
1223 return (this.mOnAccountUpdate == null
1224 && this.mOnConversationUpdate == null && this.mOnRosterUpdate == null);
1225 }
1226
1227 private void switchToForeground() {
1228 for (Account account : getAccounts()) {
1229 if (account.getStatus() == Account.State.ONLINE) {
1230 XmppConnection connection = account.getXmppConnection();
1231 if (connection != null && connection.getFeatures().csi()) {
1232 connection.sendActive();
1233 }
1234 }
1235 }
1236 Log.d(Config.LOGTAG, "app switched into foreground");
1237 }
1238
1239 private void switchToBackground() {
1240 for (Account account : getAccounts()) {
1241 if (account.getStatus() == Account.State.ONLINE) {
1242 XmppConnection connection = account.getXmppConnection();
1243 if (connection != null && connection.getFeatures().csi()) {
1244 connection.sendInactive();
1245 }
1246 }
1247 }
1248 this.mNotificationService.setIsInForeground(false);
1249 Log.d(Config.LOGTAG, "app switched into background");
1250 }
1251
1252 private boolean isScreenOn() {
1253 PowerManager pm = (PowerManager) this
1254 .getSystemService(Context.POWER_SERVICE);
1255 return pm.isScreenOn();
1256 }
1257
1258 public void connectMultiModeConversations(Account account) {
1259 List<Conversation> conversations = getConversations();
1260 for (Conversation conversation : conversations) {
1261 if ((conversation.getMode() == Conversation.MODE_MULTI)
1262 && (conversation.getAccount() == account)) {
1263 joinMuc(conversation);
1264 }
1265 }
1266 }
1267
1268 public void joinMuc(Conversation conversation) {
1269 Account account = conversation.getAccount();
1270 account.pendingConferenceJoins.remove(conversation);
1271 account.pendingConferenceLeaves.remove(conversation);
1272 if (account.getStatus() == Account.State.ONLINE) {
1273 Log.d(Config.LOGTAG,
1274 "joining conversation " + conversation.getContactJid());
1275 String nick = conversation.getMucOptions().getProposedNick();
1276 conversation.getMucOptions().setJoinNick(nick);
1277 PresencePacket packet = new PresencePacket();
1278 final Jid joinJid = conversation.getMucOptions().getJoinJid();
1279 packet.setTo(conversation.getMucOptions().getJoinJid());
1280 Element x = new Element("x");
1281 x.setAttribute("xmlns", "http://jabber.org/protocol/muc");
1282 if (conversation.getMucOptions().getPassword() != null) {
1283 Element password = x.addChild("password");
1284 password.setContent(conversation.getMucOptions().getPassword());
1285 }
1286 String sig = account.getPgpSignature();
1287 if (sig != null) {
1288 packet.addChild("status").setContent("online");
1289 packet.addChild("x", "jabber:x:signed").setContent(sig);
1290 }
1291 if (conversation.getMessages().size() != 0) {
1292 final SimpleDateFormat mDateFormat = new SimpleDateFormat(
1293 "yyyy-MM-dd'T'HH:mm:ss.SSS'Z'", Locale.US);
1294 mDateFormat.setTimeZone(TimeZone.getTimeZone("UTC"));
1295 Date date = new Date(conversation.getLatestMessage()
1296 .getTimeSent() + 1000);
1297 x.addChild("history").setAttribute("since",
1298 mDateFormat.format(date));
1299 }
1300 packet.addChild(x);
1301 sendPresencePacket(account, packet);
1302 if (!joinJid.equals(conversation.getContactJid())) {
1303 conversation.setContactJid(joinJid);
1304 databaseBackend.updateConversation(conversation);
1305 }
1306 } else {
1307 account.pendingConferenceJoins.add(conversation);
1308 }
1309 }
1310
1311 public void setOnRenameListener(OnRenameListener listener) {
1312 this.renameListener = listener;
1313 }
1314
1315 public void providePasswordForMuc(Conversation conversation, String password) {
1316 if (conversation.getMode() == Conversation.MODE_MULTI) {
1317 conversation.getMucOptions().setPassword(password);
1318 if (conversation.getBookmark() != null) {
1319 conversation.getBookmark().setAutojoin(true);
1320 pushBookmarks(conversation.getAccount());
1321 }
1322 databaseBackend.updateConversation(conversation);
1323 joinMuc(conversation);
1324 }
1325 }
1326
1327 public void renameInMuc(final Conversation conversation, final String nick) {
1328 final MucOptions options = conversation.getMucOptions();
1329 options.setJoinNick(nick);
1330 if (options.online()) {
1331 Account account = conversation.getAccount();
1332 options.setOnRenameListener(new OnRenameListener() {
1333
1334 @Override
1335 public void onRename(boolean success) {
1336 if (renameListener != null) {
1337 renameListener.onRename(success);
1338 }
1339 if (success) {
1340 conversation.setContactJid(conversation.getMucOptions()
1341 .getJoinJid());
1342 databaseBackend.updateConversation(conversation);
1343 Bookmark bookmark = conversation.getBookmark();
1344 if (bookmark != null) {
1345 bookmark.setNick(nick);
1346 pushBookmarks(bookmark.getAccount());
1347 }
1348 }
1349 }
1350 });
1351 options.flagAboutToRename();
1352 PresencePacket packet = new PresencePacket();
1353 packet.setTo(options.getJoinJid());
1354 packet.setFrom(conversation.getAccount().getJid());
1355
1356 String sig = account.getPgpSignature();
1357 if (sig != null) {
1358 packet.addChild("status").setContent("online");
1359 packet.addChild("x", "jabber:x:signed").setContent(sig);
1360 }
1361 sendPresencePacket(account, packet);
1362 } else {
1363 conversation.setContactJid(options.getJoinJid());
1364 databaseBackend.updateConversation(conversation);
1365 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
1366 Bookmark bookmark = conversation.getBookmark();
1367 if (bookmark != null) {
1368 bookmark.setNick(nick);
1369 pushBookmarks(bookmark.getAccount());
1370 }
1371 joinMuc(conversation);
1372 }
1373 }
1374 }
1375
1376 public void leaveMuc(Conversation conversation) {
1377 Account account = conversation.getAccount();
1378 account.pendingConferenceJoins.remove(conversation);
1379 account.pendingConferenceLeaves.remove(conversation);
1380 if (account.getStatus() == Account.State.ONLINE) {
1381 PresencePacket packet = new PresencePacket();
1382 packet.setTo(conversation.getMucOptions().getJoinJid());
1383 packet.setFrom(conversation.getAccount().getJid());
1384 packet.setAttribute("type", "unavailable");
1385 sendPresencePacket(conversation.getAccount(), packet);
1386 conversation.getMucOptions().setOffline();
1387 conversation.deregisterWithBookmark();
1388 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid()
1389 + ": leaving muc " + conversation.getContactJid());
1390 } else {
1391 account.pendingConferenceLeaves.add(conversation);
1392 }
1393 }
1394
1395 public void disconnect(Account account, boolean force) {
1396 if ((account.getStatus() == Account.State.ONLINE)
1397 || (account.getStatus() == Account.State.DISABLED)) {
1398 if (!force) {
1399 List<Conversation> conversations = getConversations();
1400 for (Conversation conversation : conversations) {
1401 if (conversation.getAccount() == account) {
1402 if (conversation.getMode() == Conversation.MODE_MULTI) {
1403 leaveMuc(conversation);
1404 } else {
1405 if (conversation.endOtrIfNeeded()) {
1406 Log.d(Config.LOGTAG, account.getJid().toBareJid()
1407 + ": ended otr session with "
1408 + conversation.getContactJid());
1409 }
1410 }
1411 }
1412 }
1413 }
1414 account.getXmppConnection().disconnect(force);
1415 }
1416 }
1417
1418 @Override
1419 public IBinder onBind(Intent intent) {
1420 return mBinder;
1421 }
1422
1423 public void updateMessage(Message message) {
1424 databaseBackend.updateMessage(message);
1425 updateConversationUi();
1426 }
1427
1428 protected void syncDirtyContacts(Account account) {
1429 for (Contact contact : account.getRoster().getContacts()) {
1430 if (contact.getOption(Contact.Options.DIRTY_PUSH)) {
1431 pushContactToServer(contact);
1432 }
1433 if (contact.getOption(Contact.Options.DIRTY_DELETE)) {
1434 deleteContactOnServer(contact);
1435 }
1436 }
1437 }
1438
1439 public void createContact(Contact contact) {
1440 SharedPreferences sharedPref = getPreferences();
1441 boolean autoGrant = sharedPref.getBoolean("grant_new_contacts", true);
1442 if (autoGrant) {
1443 contact.setOption(Contact.Options.PREEMPTIVE_GRANT);
1444 contact.setOption(Contact.Options.ASKING);
1445 }
1446 pushContactToServer(contact);
1447 }
1448
1449 public void onOtrSessionEstablished(Conversation conversation) {
1450 Account account = conversation.getAccount();
1451 List<Message> messages = conversation.getMessages();
1452 Session otrSession = conversation.getOtrSession();
1453 Log.d(Config.LOGTAG,
1454 account.getJid().toBareJid() + " otr session established with "
1455 + conversation.getContactJid() + "/"
1456 + otrSession.getSessionID().getUserID());
1457 for (Message msg : messages) {
1458 if ((msg.getStatus() == Message.STATUS_UNSEND || msg.getStatus() == Message.STATUS_WAITING)
1459 && (msg.getEncryption() == Message.ENCRYPTION_OTR)) {
1460 SessionID id = otrSession.getSessionID();
1461 try {
1462 msg.setCounterpart(Jid.fromString(id.getAccountID() + "/" + id.getUserID()));
1463 } catch (InvalidJidException e) {
1464 break;
1465 }
1466 if (msg.getType() == Message.TYPE_TEXT) {
1467 MessagePacket outPacket = mMessageGenerator
1468 .generateOtrChat(msg, true);
1469 if (outPacket != null) {
1470 msg.setStatus(Message.STATUS_SEND);
1471 databaseBackend.updateMessage(msg);
1472 sendMessagePacket(account, outPacket);
1473 }
1474 } else if (msg.getType() == Message.TYPE_IMAGE || msg.getType() == Message.TYPE_FILE) {
1475 mJingleConnectionManager.createNewConnection(msg);
1476 }
1477 }
1478 }
1479 updateConversationUi();
1480 }
1481
1482 public boolean renewSymmetricKey(Conversation conversation) {
1483 Account account = conversation.getAccount();
1484 byte[] symmetricKey = new byte[32];
1485 this.mRandom.nextBytes(symmetricKey);
1486 Session otrSession = conversation.getOtrSession();
1487 if (otrSession != null) {
1488 MessagePacket packet = new MessagePacket();
1489 packet.setType(MessagePacket.TYPE_CHAT);
1490 packet.setFrom(account.getJid());
1491 packet.addChild("private", "urn:xmpp:carbons:2");
1492 packet.addChild("no-copy", "urn:xmpp:hints");
1493 packet.setAttribute("to", otrSession.getSessionID().getAccountID() + "/"
1494 + otrSession.getSessionID().getUserID());
1495 try {
1496 packet.setBody(otrSession
1497 .transformSending(CryptoHelper.FILETRANSFER
1498 + CryptoHelper.bytesToHex(symmetricKey)));
1499 sendMessagePacket(account, packet);
1500 conversation.setSymmetricKey(symmetricKey);
1501 return true;
1502 } catch (OtrException e) {
1503 return false;
1504 }
1505 }
1506 return false;
1507 }
1508
1509 public void pushContactToServer(Contact contact) {
1510 contact.resetOption(Contact.Options.DIRTY_DELETE);
1511 contact.setOption(Contact.Options.DIRTY_PUSH);
1512 Account account = contact.getAccount();
1513 if (account.getStatus() == Account.State.ONLINE) {
1514 boolean ask = contact.getOption(Contact.Options.ASKING);
1515 boolean sendUpdates = contact
1516 .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)
1517 && contact.getOption(Contact.Options.PREEMPTIVE_GRANT);
1518 IqPacket iq = new IqPacket(IqPacket.TYPE_SET);
1519 iq.query("jabber:iq:roster").addChild(contact.asElement());
1520 account.getXmppConnection().sendIqPacket(iq, null);
1521 if (sendUpdates) {
1522 sendPresencePacket(account,
1523 mPresenceGenerator.sendPresenceUpdatesTo(contact));
1524 }
1525 if (ask) {
1526 sendPresencePacket(account,
1527 mPresenceGenerator.requestPresenceUpdatesFrom(contact));
1528 }
1529 }
1530 }
1531
1532 public void publishAvatar(Account account, Uri image,
1533 final UiCallback<Avatar> callback) {
1534 final Bitmap.CompressFormat format = Config.AVATAR_FORMAT;
1535 final int size = Config.AVATAR_SIZE;
1536 final Avatar avatar = getFileBackend()
1537 .getPepAvatar(image, size, format);
1538 if (avatar != null) {
1539 avatar.height = size;
1540 avatar.width = size;
1541 if (format.equals(Bitmap.CompressFormat.WEBP)) {
1542 avatar.type = "image/webp";
1543 } else if (format.equals(Bitmap.CompressFormat.JPEG)) {
1544 avatar.type = "image/jpeg";
1545 } else if (format.equals(Bitmap.CompressFormat.PNG)) {
1546 avatar.type = "image/png";
1547 }
1548 if (!getFileBackend().save(avatar)) {
1549 callback.error(R.string.error_saving_avatar, avatar);
1550 return;
1551 }
1552 IqPacket packet = this.mIqGenerator.publishAvatar(avatar);
1553 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
1554
1555 @Override
1556 public void onIqPacketReceived(Account account, IqPacket result) {
1557 if (result.getType() == IqPacket.TYPE_RESULT) {
1558 IqPacket packet = XmppConnectionService.this.mIqGenerator
1559 .publishAvatarMetadata(avatar);
1560 sendIqPacket(account, packet, new OnIqPacketReceived() {
1561
1562 @Override
1563 public void onIqPacketReceived(Account account,
1564 IqPacket result) {
1565 if (result.getType() == IqPacket.TYPE_RESULT) {
1566 if (account.setAvatar(avatar.getFilename())) {
1567 databaseBackend.updateAccount(account);
1568 }
1569 callback.success(avatar);
1570 } else {
1571 callback.error(
1572 R.string.error_publish_avatar_server_reject,
1573 avatar);
1574 }
1575 }
1576 });
1577 } else {
1578 callback.error(
1579 R.string.error_publish_avatar_server_reject,
1580 avatar);
1581 }
1582 }
1583 });
1584 } else {
1585 callback.error(R.string.error_publish_avatar_converting, null);
1586 }
1587 }
1588
1589 public void fetchAvatar(Account account, Avatar avatar) {
1590 fetchAvatar(account, avatar, null);
1591 }
1592
1593 public void fetchAvatar(Account account, final Avatar avatar,
1594 final UiCallback<Avatar> callback) {
1595 IqPacket packet = this.mIqGenerator.retrieveAvatar(avatar);
1596 sendIqPacket(account, packet, new OnIqPacketReceived() {
1597
1598 @Override
1599 public void onIqPacketReceived(Account account, IqPacket result) {
1600 final String ERROR = account.getJid().toBareJid()
1601 + ": fetching avatar for " + avatar.owner + " failed ";
1602 if (result.getType() == IqPacket.TYPE_RESULT) {
1603 avatar.image = mIqParser.avatarData(result);
1604 if (avatar.image != null) {
1605 if (getFileBackend().save(avatar)) {
1606 if (account.getJid().toBareJid().equals(avatar.owner)) {
1607 if (account.setAvatar(avatar.getFilename())) {
1608 databaseBackend.updateAccount(account);
1609 }
1610 getAvatarService().clear(account);
1611 updateConversationUi();
1612 updateAccountUi();
1613 } else {
1614 Contact contact = account.getRoster()
1615 .getContact(avatar.owner);
1616 contact.setAvatar(avatar.getFilename());
1617 getAvatarService().clear(contact);
1618 updateConversationUi();
1619 updateRosterUi();
1620 }
1621 if (callback != null) {
1622 callback.success(avatar);
1623 }
1624 Log.d(Config.LOGTAG, account.getJid().toBareJid()
1625 + ": succesfully fetched avatar for "
1626 + avatar.owner);
1627 return;
1628 }
1629 } else {
1630
1631 Log.d(Config.LOGTAG, ERROR + "(parsing error)");
1632 }
1633 } else {
1634 Element error = result.findChild("error");
1635 if (error == null) {
1636 Log.d(Config.LOGTAG, ERROR + "(server error)");
1637 } else {
1638 Log.d(Config.LOGTAG, ERROR + error.toString());
1639 }
1640 }
1641 if (callback != null) {
1642 callback.error(0, null);
1643 }
1644
1645 }
1646 });
1647 }
1648
1649 public void checkForAvatar(Account account,
1650 final UiCallback<Avatar> callback) {
1651 IqPacket packet = this.mIqGenerator.retrieveAvatarMetaData(null);
1652 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
1653
1654 @Override
1655 public void onIqPacketReceived(Account account, IqPacket packet) {
1656 if (packet.getType() == IqPacket.TYPE_RESULT) {
1657 Element pubsub = packet.findChild("pubsub",
1658 "http://jabber.org/protocol/pubsub");
1659 if (pubsub != null) {
1660 Element items = pubsub.findChild("items");
1661 if (items != null) {
1662 Avatar avatar = Avatar.parseMetadata(items);
1663 if (avatar != null) {
1664 avatar.owner = account.getJid().toBareJid();
1665 if (fileBackend.isAvatarCached(avatar)) {
1666 if (account.setAvatar(avatar.getFilename())) {
1667 databaseBackend.updateAccount(account);
1668 }
1669 getAvatarService().clear(account);
1670 callback.success(avatar);
1671 } else {
1672 fetchAvatar(account, avatar, callback);
1673 }
1674 return;
1675 }
1676 }
1677 }
1678 }
1679 callback.error(0, null);
1680 }
1681 });
1682 }
1683
1684 public void deleteContactOnServer(Contact contact) {
1685 contact.resetOption(Contact.Options.PREEMPTIVE_GRANT);
1686 contact.resetOption(Contact.Options.DIRTY_PUSH);
1687 contact.setOption(Contact.Options.DIRTY_DELETE);
1688 Account account = contact.getAccount();
1689 if (account.getStatus() == Account.State.ONLINE) {
1690 IqPacket iq = new IqPacket(IqPacket.TYPE_SET);
1691 Element item = iq.query("jabber:iq:roster").addChild("item");
1692 item.setAttribute("jid", contact.getJid().toString());
1693 item.setAttribute("subscription", "remove");
1694 account.getXmppConnection().sendIqPacket(iq, null);
1695 }
1696 }
1697
1698 public void updateConversation(Conversation conversation) {
1699 this.databaseBackend.updateConversation(conversation);
1700 }
1701
1702 public void reconnectAccount(final Account account, final boolean force) {
1703 new Thread(new Runnable() {
1704
1705 @Override
1706 public void run() {
1707 if (account.getXmppConnection() != null) {
1708 disconnect(account, force);
1709 }
1710 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
1711 if (account.getXmppConnection() == null) {
1712 account.setXmppConnection(createConnection(account));
1713 }
1714 Thread thread = new Thread(account.getXmppConnection());
1715 thread.start();
1716 scheduleWakeupCall((int) (Config.CONNECT_TIMEOUT * 1.2),
1717 false);
1718 } else {
1719 account.getRoster().clearPresences();
1720 account.setXmppConnection(null);
1721 }
1722 }
1723 }).start();
1724 }
1725
1726 public void invite(Conversation conversation, String contact) {
1727 MessagePacket packet = mMessageGenerator.invite(conversation, contact);
1728 sendMessagePacket(conversation.getAccount(), packet);
1729 }
1730
1731 public void resetSendingToWaiting(Account account) {
1732 for (Conversation conversation : getConversations()) {
1733 if (conversation.getAccount() == account) {
1734 for (Message message : conversation.getMessages()) {
1735 if (message.getType() != Message.TYPE_IMAGE
1736 && message.getStatus() == Message.STATUS_UNSEND) {
1737 markMessage(message, Message.STATUS_WAITING);
1738 }
1739 }
1740 }
1741 }
1742 }
1743
1744 public boolean markMessage(final Account account, final Jid recipient, final String uuid,
1745 final int status) {
1746 if (uuid == null) {
1747 return false;
1748 } else {
1749 for (Conversation conversation : getConversations()) {
1750 if (conversation.getContactJid().equals(recipient)
1751 && conversation.getAccount().equals(account)) {
1752 return markMessage(conversation, uuid, status);
1753 }
1754 }
1755 return false;
1756 }
1757 }
1758
1759 public boolean markMessage(Conversation conversation, String uuid,
1760 int status) {
1761 if (uuid == null) {
1762 return false;
1763 } else {
1764 for (Message message : conversation.getMessages()) {
1765 if (uuid.equals(message.getUuid())
1766 || (message.getStatus() >= Message.STATUS_SEND && uuid
1767 .equals(message.getRemoteMsgId()))) {
1768 markMessage(message, status);
1769 return true;
1770 }
1771 }
1772 return false;
1773 }
1774 }
1775
1776 public void markMessage(Message message, int status) {
1777 if (status == Message.STATUS_SEND_FAILED
1778 && (message.getStatus() == Message.STATUS_SEND_RECEIVED || message
1779 .getStatus() == Message.STATUS_SEND_DISPLAYED)) {
1780 return;
1781 }
1782 message.setStatus(status);
1783 databaseBackend.updateMessage(message);
1784 updateConversationUi();
1785 }
1786
1787 public SharedPreferences getPreferences() {
1788 return PreferenceManager
1789 .getDefaultSharedPreferences(getApplicationContext());
1790 }
1791
1792 public boolean forceEncryption() {
1793 return getPreferences().getBoolean("force_encryption", false);
1794 }
1795
1796 public boolean confirmMessages() {
1797 return getPreferences().getBoolean("confirm_messages", true);
1798 }
1799
1800 public boolean saveEncryptedMessages() {
1801 return !getPreferences().getBoolean("dont_save_encrypted", false);
1802 }
1803
1804 public boolean indicateReceived() {
1805 return getPreferences().getBoolean("indicate_received", false);
1806 }
1807
1808 public void updateConversationUi() {
1809 if (mOnConversationUpdate != null) {
1810 mOnConversationUpdate.onConversationUpdate();
1811 }
1812 }
1813
1814 public void updateAccountUi() {
1815 if (mOnAccountUpdate != null) {
1816 mOnAccountUpdate.onAccountUpdate();
1817 }
1818 }
1819
1820 public void updateRosterUi() {
1821 if (mOnRosterUpdate != null) {
1822 mOnRosterUpdate.onRosterUpdate();
1823 }
1824 }
1825
1826 public Account findAccountByJid(final Jid accountJid) {
1827 for (Account account : this.accounts) {
1828 if (account.getJid().toBareJid().equals(accountJid.toBareJid())) {
1829 return account;
1830 }
1831 }
1832 return null;
1833 }
1834
1835 public Conversation findConversationByUuid(String uuid) {
1836 for (Conversation conversation : getConversations()) {
1837 if (conversation.getUuid().equals(uuid)) {
1838 return conversation;
1839 }
1840 }
1841 return null;
1842 }
1843
1844 public void markRead(Conversation conversation, boolean calledByUi) {
1845 mNotificationService.clear(conversation);
1846 String id = conversation.getLatestMarkableMessageId();
1847 conversation.markRead();
1848 if (confirmMessages() && id != null && calledByUi) {
1849 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid()
1850 + ": sending read marker for " + conversation.getName());
1851 Account account = conversation.getAccount();
1852 final Jid to = conversation.getContactJid();
1853 this.sendMessagePacket(conversation.getAccount(),
1854 mMessageGenerator.confirm(account, to, id));
1855 }
1856 if (!calledByUi) {
1857 updateConversationUi();
1858 }
1859 }
1860
1861 public void failWaitingOtrMessages(Conversation conversation) {
1862 for (Message message : conversation.getMessages()) {
1863 if (message.getEncryption() == Message.ENCRYPTION_OTR
1864 && message.getStatus() == Message.STATUS_WAITING) {
1865 markMessage(message, Message.STATUS_SEND_FAILED);
1866 }
1867 }
1868 }
1869
1870 public SecureRandom getRNG() {
1871 return this.mRandom;
1872 }
1873
1874 public MemorizingTrustManager getMemorizingTrustManager() {
1875 return this.mMemorizingTrustManager;
1876 }
1877
1878 public PowerManager getPowerManager() {
1879 return this.pm;
1880 }
1881
1882 public LruCache<String, Bitmap> getBitmapCache() {
1883 return this.mBitmapCache;
1884 }
1885
1886 public void replyWithNotAcceptable(Account account, MessagePacket packet) {
1887 if (account.getStatus() == Account.State.ONLINE) {
1888 MessagePacket error = this.mMessageGenerator
1889 .generateNotAcceptable(packet);
1890 sendMessagePacket(account, error);
1891 }
1892 }
1893
1894 public void syncRosterToDisk(final Account account) {
1895 new Thread(new Runnable() {
1896
1897 @Override
1898 public void run() {
1899 databaseBackend.writeRoster(account.getRoster());
1900 }
1901 }).start();
1902
1903 }
1904
1905 public List<String> getKnownHosts() {
1906 List<String> hosts = new ArrayList<>();
1907 for (Account account : getAccounts()) {
1908 if (!hosts.contains(account.getServer().toString())) {
1909 hosts.add(account.getServer().toString());
1910 }
1911 for (Contact contact : account.getRoster().getContacts()) {
1912 if (contact.showInRoster()) {
1913 final String server = contact.getServer().toString();
1914 if (server != null && !hosts.contains(server)) {
1915 hosts.add(server);
1916 }
1917 }
1918 }
1919 }
1920 return hosts;
1921 }
1922
1923 public List<String> getKnownConferenceHosts() {
1924 ArrayList<String> mucServers = new ArrayList<>();
1925 for (Account account : accounts) {
1926 if (account.getXmppConnection() != null) {
1927 String server = account.getXmppConnection().getMucServer();
1928 if (server != null && !mucServers.contains(server)) {
1929 mucServers.add(server);
1930 }
1931 }
1932 }
1933 return mucServers;
1934 }
1935
1936 public void sendMessagePacket(Account account, MessagePacket packet) {
1937 XmppConnection connection = account.getXmppConnection();
1938 if (connection != null) {
1939 connection.sendMessagePacket(packet);
1940 }
1941 }
1942
1943 public void sendPresencePacket(Account account, PresencePacket packet) {
1944 XmppConnection connection = account.getXmppConnection();
1945 if (connection != null) {
1946 connection.sendPresencePacket(packet);
1947 }
1948 }
1949
1950 public void sendIqPacket(Account account, IqPacket packet,
1951 OnIqPacketReceived callback) {
1952 XmppConnection connection = account.getXmppConnection();
1953 if (connection != null) {
1954 connection.sendIqPacket(packet, callback);
1955 }
1956 }
1957
1958 public MessageGenerator getMessageGenerator() {
1959 return this.mMessageGenerator;
1960 }
1961
1962 public PresenceGenerator getPresenceGenerator() {
1963 return this.mPresenceGenerator;
1964 }
1965
1966 public IqGenerator getIqGenerator() {
1967 return this.mIqGenerator;
1968 }
1969
1970 public JingleConnectionManager getJingleConnectionManager() {
1971 return this.mJingleConnectionManager;
1972 }
1973
1974 public List<Contact> findContacts(String jid) {
1975 ArrayList<Contact> contacts = new ArrayList<>();
1976 for (Account account : getAccounts()) {
1977 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
1978 Contact contact = account.getRoster().getContactFromRoster(jid);
1979 if (contact != null) {
1980 contacts.add(contact);
1981 }
1982 }
1983 }
1984 return contacts;
1985 }
1986
1987 public NotificationService getNotificationService() {
1988 return this.mNotificationService;
1989 }
1990
1991 public HttpConnectionManager getHttpConnectionManager() {
1992 return this.mHttpConnectionManager;
1993 }
1994
1995 public void resendFailedMessages(Message message) {
1996 List<Message> messages = new ArrayList<>();
1997 Message current = message;
1998 while (current.getStatus() == Message.STATUS_SEND_FAILED) {
1999 messages.add(current);
2000 if (current.mergeable(current.next())) {
2001 current = current.next();
2002 } else {
2003 break;
2004 }
2005 }
2006 for (Message msg : messages) {
2007 markMessage(msg, Message.STATUS_WAITING);
2008 this.resendMessage(msg);
2009 }
2010 }
2011
2012 public interface OnConversationUpdate {
2013 public void onConversationUpdate();
2014 }
2015
2016 public interface OnAccountUpdate {
2017 public void onAccountUpdate();
2018 }
2019
2020 public interface OnRosterUpdate {
2021 public void onRosterUpdate();
2022 }
2023
2024 public class XmppConnectionBinder extends Binder {
2025 public XmppConnectionService getService() {
2026 return XmppConnectionService.this;
2027 }
2028 }
2029}