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.Message;
61import eu.siacs.conversations.entities.MucOptions;
62import eu.siacs.conversations.entities.MucOptions.OnRenameListener;
63import eu.siacs.conversations.entities.Presences;
64import eu.siacs.conversations.generator.IqGenerator;
65import eu.siacs.conversations.generator.MessageGenerator;
66import eu.siacs.conversations.generator.PresenceGenerator;
67import eu.siacs.conversations.http.HttpConnectionManager;
68import eu.siacs.conversations.parser.IqParser;
69import eu.siacs.conversations.parser.MessageParser;
70import eu.siacs.conversations.parser.PresenceParser;
71import eu.siacs.conversations.persistance.DatabaseBackend;
72import eu.siacs.conversations.persistance.FileBackend;
73import eu.siacs.conversations.ui.UiCallback;
74import eu.siacs.conversations.utils.CryptoHelper;
75import eu.siacs.conversations.utils.ExceptionHelper;
76import eu.siacs.conversations.utils.OnPhoneContactsLoadedListener;
77import eu.siacs.conversations.utils.PRNGFixes;
78import eu.siacs.conversations.utils.PhoneHelper;
79import eu.siacs.conversations.utils.UIHelper;
80import eu.siacs.conversations.xml.Element;
81import eu.siacs.conversations.xmpp.OnBindListener;
82import eu.siacs.conversations.xmpp.OnContactStatusChanged;
83import eu.siacs.conversations.xmpp.OnIqPacketReceived;
84import eu.siacs.conversations.xmpp.OnMessageAcknowledged;
85import eu.siacs.conversations.xmpp.OnStatusChanged;
86import eu.siacs.conversations.xmpp.XmppConnection;
87import eu.siacs.conversations.xmpp.jid.InvalidJidException;
88import eu.siacs.conversations.xmpp.jid.Jid;
89import eu.siacs.conversations.xmpp.jingle.JingleConnectionManager;
90import eu.siacs.conversations.xmpp.jingle.OnJinglePacketReceived;
91import eu.siacs.conversations.xmpp.jingle.stanzas.JinglePacket;
92import eu.siacs.conversations.xmpp.pep.Avatar;
93import eu.siacs.conversations.xmpp.stanzas.IqPacket;
94import eu.siacs.conversations.xmpp.stanzas.MessagePacket;
95import eu.siacs.conversations.xmpp.stanzas.PresencePacket;
96
97public class XmppConnectionService extends Service {
98
99 public static String ACTION_CLEAR_NOTIFICATION = "clear_notification";
100 private static String ACTION_MERGE_PHONE_CONTACTS = "merge_phone_contacts";
101 private ContentObserver contactObserver = new ContentObserver(null) {
102 @Override
103 public void onChange(boolean selfChange) {
104 super.onChange(selfChange);
105 Intent intent = new Intent(getApplicationContext(),
106 XmppConnectionService.class);
107 intent.setAction(ACTION_MERGE_PHONE_CONTACTS);
108 startService(intent);
109 }
110 };
111 private final IBinder mBinder = new XmppConnectionBinder();
112 public DatabaseBackend databaseBackend;
113 public OnContactStatusChanged onContactStatusChanged = new OnContactStatusChanged() {
114
115 @Override
116 public void onContactStatusChanged(Contact contact, boolean online) {
117 Conversation conversation = find(getConversations(), contact);
118 if (conversation != null) {
119 if (online && contact.getPresences().size() > 1) {
120 conversation.endOtrIfNeeded();
121 } else {
122 conversation.resetOtrSession();
123 }
124 if (online && (contact.getPresences().size() == 1)) {
125 sendUnsendMessages(conversation);
126 }
127 }
128 }
129 };
130 private FileBackend fileBackend = new FileBackend(this);
131 private MemorizingTrustManager mMemorizingTrustManager;
132 private NotificationService mNotificationService = new NotificationService(
133 this);
134 private MessageParser mMessageParser = new MessageParser(this);
135 private PresenceParser mPresenceParser = new PresenceParser(this);
136 private IqParser mIqParser = new IqParser(this);
137 private MessageGenerator mMessageGenerator = new MessageGenerator(this);
138 private PresenceGenerator mPresenceGenerator = new PresenceGenerator(this);
139 private List<Account> accounts;
140 private CopyOnWriteArrayList<Conversation> conversations = null;
141 private JingleConnectionManager mJingleConnectionManager = new JingleConnectionManager(
142 this);
143 private HttpConnectionManager mHttpConnectionManager = new HttpConnectionManager(
144 this);
145 private AvatarService mAvatarService = new AvatarService(this);
146 private OnConversationUpdate mOnConversationUpdate = null;
147 private Integer convChangedListenerCount = 0;
148 private OnAccountUpdate mOnAccountUpdate = null;
149 private OnStatusChanged statusListener = new OnStatusChanged() {
150
151 @Override
152 public void onStatusChanged(Account account) {
153 XmppConnection connection = account.getXmppConnection();
154 if (mOnAccountUpdate != null) {
155 mOnAccountUpdate.onAccountUpdate();
156 }
157 if (account.getStatus() == Account.STATUS_ONLINE) {
158 for (Conversation conversation : account.pendingConferenceLeaves) {
159 leaveMuc(conversation);
160 }
161 for (Conversation conversation : account.pendingConferenceJoins) {
162 joinMuc(conversation);
163 }
164 mJingleConnectionManager.cancelInTransmission();
165 List<Conversation> conversations = getConversations();
166 for (Conversation conversation : conversations) {
167 if (conversation.getAccount() == account) {
168 conversation.startOtrIfNeeded();
169 sendUnsendMessages(conversation);
170 }
171 }
172 if (connection != null && connection.getFeatures().csi()) {
173 if (checkListeners()) {
174 Log.d(Config.LOGTAG, account.getJid().toBareJid()
175 + " sending csi//inactive");
176 connection.sendInactive();
177 } else {
178 Log.d(Config.LOGTAG, account.getJid().toBareJid()
179 + " sending csi//active");
180 connection.sendActive();
181 }
182 }
183 syncDirtyContacts(account);
184 scheduleWakeupCall(Config.PING_MAX_INTERVAL, true);
185 } else if (account.getStatus() == Account.STATUS_OFFLINE) {
186 resetSendingToWaiting(account);
187 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
188 int timeToReconnect = mRandom.nextInt(50) + 10;
189 scheduleWakeupCall(timeToReconnect, false);
190 }
191 } else if (account.getStatus() == Account.STATUS_REGISTRATION_SUCCESSFULL) {
192 databaseBackend.updateAccount(account);
193 reconnectAccount(account, true);
194 } else if ((account.getStatus() != Account.STATUS_CONNECTING)
195 && (account.getStatus() != Account.STATUS_NO_INTERNET)) {
196 if (connection != null) {
197 int next = connection.getTimeToNextAttempt();
198 Log.d(Config.LOGTAG, account.getJid().toBareJid()
199 + ": error connecting account. try again in "
200 + next + "s for the "
201 + (connection.getAttempt() + 1) + " time");
202 scheduleWakeupCall((int) (next * 1.2), false);
203 }
204 }
205 UIHelper.showErrorNotification(getApplicationContext(),
206 getAccounts());
207 }
208 };
209 private Integer accountChangedListenerCount = 0;
210 private OnRosterUpdate mOnRosterUpdate = null;
211 private Integer rosterChangedListenerCount = 0;
212 private SecureRandom mRandom;
213 private FileObserver fileObserver = new FileObserver(
214 FileBackend.getConversationsImageDirectory()) {
215
216 @Override
217 public void onEvent(int event, String path) {
218 if (event == FileObserver.DELETE) {
219 markFileDeleted(path.split("\\.")[0]);
220 }
221 }
222 };
223 private OnJinglePacketReceived jingleListener = new OnJinglePacketReceived() {
224
225 @Override
226 public void onJinglePacketReceived(Account account, JinglePacket packet) {
227 mJingleConnectionManager.deliverPacket(account, packet);
228 }
229 };
230
231 private OpenPgpServiceConnection pgpServiceConnection;
232 private PgpEngine mPgpEngine = null;
233 private Intent pingIntent;
234 private PendingIntent pendingPingIntent = null;
235 private WakeLock wakeLock;
236 private PowerManager pm;
237 private OnBindListener mOnBindListener = new OnBindListener() {
238
239 @Override
240 public void onBind(final Account account) {
241 account.getRoster().clearPresences();
242 account.clearPresences(); // self presences
243 account.pendingConferenceJoins.clear();
244 account.pendingConferenceLeaves.clear();
245 fetchRosterFromServer(account);
246 fetchBookmarks(account);
247 sendPresencePacket(account,
248 mPresenceGenerator.sendPresence(account));
249 connectMultiModeConversations(account);
250 updateConversationUi();
251 }
252 };
253
254 private OnMessageAcknowledged mOnMessageAcknowledgedListener = new OnMessageAcknowledged() {
255
256 @Override
257 public void onMessageAcknowledged(Account account, String uuid) {
258 for (Conversation conversation : getConversations()) {
259 if (conversation.getAccount() == account) {
260 for (Message message : conversation.getMessages()) {
261 if ((message.getStatus() == Message.STATUS_UNSEND || message
262 .getStatus() == Message.STATUS_WAITING)
263 && message.getUuid().equals(uuid)) {
264 markMessage(message, Message.STATUS_SEND);
265 return;
266 }
267 }
268 }
269 }
270 }
271 };
272 private LruCache<String, Bitmap> mBitmapCache;
273 private OnRenameListener renameListener = null;
274 private IqGenerator mIqGenerator = new IqGenerator(this);
275
276 public PgpEngine getPgpEngine() {
277 if (pgpServiceConnection.isBound()) {
278 if (this.mPgpEngine == null) {
279 this.mPgpEngine = new PgpEngine(new OpenPgpApi(
280 getApplicationContext(),
281 pgpServiceConnection.getService()), this);
282 }
283 return mPgpEngine;
284 } else {
285 return null;
286 }
287
288 }
289
290 public FileBackend getFileBackend() {
291 return this.fileBackend;
292 }
293
294 public AvatarService getAvatarService() {
295 return this.mAvatarService;
296 }
297
298 public void attachFileToConversation(Conversation conversation, final Uri uri, final UiCallback<Message> callback) {
299 final Message message;
300 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
301 message = new Message(conversation, "",
302 Message.ENCRYPTION_DECRYPTED);
303 } else {
304 message = new Message(conversation, "",
305 conversation.getNextEncryption(forceEncryption()));
306 }
307 message.setCounterpart(conversation.getNextCounterpart());
308 message.setType(Message.TYPE_FILE);
309 message.setStatus(Message.STATUS_OFFERED);
310 String path = getFileBackend().getOriginalPath(uri);
311 if (path!=null) {
312 message.setRelativeFilePath(path);
313 getFileBackend().updateFileParams(message);
314 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
315 getPgpEngine().encrypt(message, callback);
316 } else {
317 callback.success(message);
318 }
319 } else {
320 new Thread(new Runnable() {
321 @Override
322 public void run() {
323 try {
324 getFileBackend().copyFileToPrivateStorage(message, uri);
325 getFileBackend().updateFileParams(message);
326 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
327 getPgpEngine().encrypt(message, callback);
328 } else {
329 callback.success(message);
330 }
331 } catch (FileBackend.FileCopyException e) {
332 callback.error(e.getResId(),message);
333 }
334 }
335 }).start();
336
337 }
338 }
339
340 public void attachImageToConversation(final Conversation conversation,
341 final Uri uri, final UiCallback<Message> callback) {
342 final Message message;
343 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
344 message = new Message(conversation, "",
345 Message.ENCRYPTION_DECRYPTED);
346 } else {
347 message = new Message(conversation, "",
348 conversation.getNextEncryption(forceEncryption()));
349 }
350 message.setCounterpart(conversation.getNextCounterpart());
351 message.setType(Message.TYPE_IMAGE);
352 message.setStatus(Message.STATUS_OFFERED);
353 new Thread(new Runnable() {
354
355 @Override
356 public void run() {
357 try {
358 DownloadableFile file = getFileBackend().copyImageToPrivateStorage(message, uri);
359 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
360 getPgpEngine().encrypt(message, callback);
361 } else {
362 callback.success(message);
363 }
364 } catch (FileBackend.FileCopyException e) {
365 callback.error(e.getResId(), message);
366 }
367 }
368 }).start();
369 }
370
371 public Conversation find(Bookmark bookmark) {
372 return find(bookmark.getAccount(), bookmark.getJid());
373 }
374
375 public Conversation find(final Account account, final Jid jid) {
376 return find(getConversations(), account, jid);
377 }
378
379 @Override
380 public int onStartCommand(Intent intent, int flags, int startId) {
381 if (intent != null && intent.getAction() != null) {
382 if (intent.getAction().equals(ACTION_MERGE_PHONE_CONTACTS)) {
383 mergePhoneContactsWithRoster();
384 return START_STICKY;
385 } else if (intent.getAction().equals(Intent.ACTION_SHUTDOWN)) {
386 logoutAndSave();
387 return START_NOT_STICKY;
388 } else if (intent.getAction().equals(ACTION_CLEAR_NOTIFICATION)) {
389 mNotificationService.clear();
390 }
391 }
392 this.wakeLock.acquire();
393
394 for (Account account : accounts) {
395 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
396 if (!hasInternetConnection()) {
397 account.setStatus(Account.STATUS_NO_INTERNET);
398 if (statusListener != null) {
399 statusListener.onStatusChanged(account);
400 }
401 } else {
402 if (account.getStatus() == Account.STATUS_NO_INTERNET) {
403 account.setStatus(Account.STATUS_OFFLINE);
404 if (statusListener != null) {
405 statusListener.onStatusChanged(account);
406 }
407 }
408 if (account.getStatus() == Account.STATUS_ONLINE) {
409 long lastReceived = account.getXmppConnection()
410 .getLastPacketReceived();
411 long lastSent = account.getXmppConnection()
412 .getLastPingSent();
413 if (lastSent - lastReceived >= Config.PING_TIMEOUT * 1000) {
414 Log.d(Config.LOGTAG, account.getJid()
415 + ": ping timeout");
416 this.reconnectAccount(account, true);
417 } else if (SystemClock.elapsedRealtime() - lastReceived >= Config.PING_MIN_INTERVAL * 1000) {
418 account.getXmppConnection().sendPing();
419 this.scheduleWakeupCall(2, false);
420 }
421 } else if (account.getStatus() == Account.STATUS_OFFLINE) {
422 if (account.getXmppConnection() == null) {
423 account.setXmppConnection(this
424 .createConnection(account));
425 }
426 new Thread(account.getXmppConnection()).start();
427 } else if ((account.getStatus() == Account.STATUS_CONNECTING)
428 && ((SystemClock.elapsedRealtime() - account
429 .getXmppConnection().getLastConnect()) / 1000 >= Config.CONNECT_TIMEOUT)) {
430 Log.d(Config.LOGTAG, account.getJid()
431 + ": time out during connect reconnecting");
432 reconnectAccount(account, true);
433 } else {
434 if (account.getXmppConnection().getTimeToNextAttempt() <= 0) {
435 reconnectAccount(account, true);
436 }
437 }
438 // in any case. reschedule wakup call
439 this.scheduleWakeupCall(Config.PING_MAX_INTERVAL, true);
440 }
441 if (mOnAccountUpdate != null) {
442 mOnAccountUpdate.onAccountUpdate();
443 }
444 }
445 }
446 /*PowerManager pm = (PowerManager) this.getSystemService(Context.POWER_SERVICE);
447 if (!pm.isScreenOn()) {
448 removeStaleListeners();
449 }*/
450 if (wakeLock.isHeld()) {
451 try {
452 wakeLock.release();
453 } catch (final RuntimeException ignored) {
454 }
455 }
456 return START_STICKY;
457 }
458
459 public boolean hasInternetConnection() {
460 ConnectivityManager cm = (ConnectivityManager) getApplicationContext()
461 .getSystemService(Context.CONNECTIVITY_SERVICE);
462 NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
463 return activeNetwork != null && activeNetwork.isConnected();
464 }
465
466 @SuppressLint("TrulyRandom")
467 @Override
468 public void onCreate() {
469 ExceptionHelper.init(getApplicationContext());
470 PRNGFixes.apply();
471 this.mRandom = new SecureRandom();
472 this.mMemorizingTrustManager = new MemorizingTrustManager(
473 getApplicationContext());
474
475 int maxMemory = (int) (Runtime.getRuntime().maxMemory() / 1024);
476 int cacheSize = maxMemory / 8;
477 this.mBitmapCache = new LruCache<String, Bitmap>(cacheSize) {
478 @Override
479 protected int sizeOf(String key, Bitmap bitmap) {
480 return bitmap.getByteCount() / 1024;
481 }
482 };
483
484 this.databaseBackend = DatabaseBackend
485 .getInstance(getApplicationContext());
486 this.accounts = databaseBackend.getAccounts();
487
488 for (Account account : this.accounts) {
489 this.databaseBackend.readRoster(account.getRoster());
490 }
491 this.mergePhoneContactsWithRoster();
492 this.getConversations();
493
494 getContentResolver().registerContentObserver(
495 ContactsContract.Contacts.CONTENT_URI, true, contactObserver);
496 this.fileObserver.startWatching();
497 this.pgpServiceConnection = new OpenPgpServiceConnection(
498 getApplicationContext(), "org.sufficientlysecure.keychain");
499 this.pgpServiceConnection.bindToService();
500
501 this.pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
502 this.wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,
503 "XmppConnectionService");
504 }
505
506 @Override
507 public void onDestroy() {
508 super.onDestroy();
509 this.logoutAndSave();
510 }
511
512 @Override
513 public void onTaskRemoved(Intent rootIntent) {
514 super.onTaskRemoved(rootIntent);
515 this.logoutAndSave();
516 }
517
518 private void logoutAndSave() {
519 for (Account account : accounts) {
520 databaseBackend.writeRoster(account.getRoster());
521 if (account.getXmppConnection() != null) {
522 disconnect(account, false);
523 }
524 }
525 Context context = getApplicationContext();
526 AlarmManager alarmManager = (AlarmManager) context
527 .getSystemService(Context.ALARM_SERVICE);
528 Intent intent = new Intent(context, EventReceiver.class);
529 alarmManager.cancel(PendingIntent.getBroadcast(context, 0, intent, 0));
530 Log.d(Config.LOGTAG, "good bye");
531 stopSelf();
532 }
533
534 protected void scheduleWakeupCall(int seconds, boolean ping) {
535 long timeToWake = SystemClock.elapsedRealtime() + seconds * 1000;
536 Context context = getApplicationContext();
537 AlarmManager alarmManager = (AlarmManager) context
538 .getSystemService(Context.ALARM_SERVICE);
539
540 if (ping) {
541 if (this.pingIntent == null) {
542 this.pingIntent = new Intent(context, EventReceiver.class);
543 this.pingIntent.setAction("ping");
544 this.pingIntent.putExtra("time", timeToWake);
545 this.pendingPingIntent = PendingIntent.getBroadcast(context, 0,
546 this.pingIntent, 0);
547 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP,
548 timeToWake, pendingPingIntent);
549 } else {
550 long scheduledTime = this.pingIntent.getLongExtra("time", 0);
551 if (scheduledTime < SystemClock.elapsedRealtime()
552 || (scheduledTime > timeToWake)) {
553 this.pingIntent.putExtra("time", timeToWake);
554 alarmManager.cancel(this.pendingPingIntent);
555 this.pendingPingIntent = PendingIntent.getBroadcast(
556 context, 0, this.pingIntent, 0);
557 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP,
558 timeToWake, pendingPingIntent);
559 }
560 }
561 } else {
562 Intent intent = new Intent(context, EventReceiver.class);
563 intent.setAction("ping_check");
564 PendingIntent alarmIntent = PendingIntent.getBroadcast(context, 0,
565 intent, 0);
566 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, timeToWake,
567 alarmIntent);
568 }
569
570 }
571
572 public XmppConnection createConnection(Account account) {
573 SharedPreferences sharedPref = getPreferences();
574 account.setResource(sharedPref.getString("resource", "mobile")
575 .toLowerCase(Locale.getDefault()));
576 XmppConnection connection = new XmppConnection(account, this);
577 connection.setOnMessagePacketReceivedListener(this.mMessageParser);
578 connection.setOnStatusChangedListener(this.statusListener);
579 connection.setOnPresencePacketReceivedListener(this.mPresenceParser);
580 connection.setOnUnregisteredIqPacketReceivedListener(this.mIqParser);
581 connection.setOnJinglePacketReceivedListener(this.jingleListener);
582 connection.setOnBindListener(this.mOnBindListener);
583 connection
584 .setOnMessageAcknowledgeListener(this.mOnMessageAcknowledgedListener);
585 return connection;
586 }
587
588 public void sendMessage(Message message) {
589 Account account = message.getConversation().getAccount();
590 account.deactivateGracePeriod();
591 Conversation conv = message.getConversation();
592 MessagePacket packet = null;
593 boolean saveInDb = true;
594 boolean send = false;
595 if (account.getStatus() == Account.STATUS_ONLINE
596 && account.getXmppConnection() != null) {
597 if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
598 if (message.getCounterpart() != null) {
599 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
600 if (!conv.hasValidOtrSession()) {
601 conv.startOtrSession(this, message.getCounterpart().getResourcepart(),
602 true);
603 message.setStatus(Message.STATUS_WAITING);
604 } else if (conv.hasValidOtrSession()
605 && conv.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) {
606 mJingleConnectionManager
607 .createNewConnection(message);
608 }
609 } else {
610 mJingleConnectionManager.createNewConnection(message);
611 }
612 } else {
613 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
614 conv.startOtrIfNeeded();
615 }
616 message.setStatus(Message.STATUS_WAITING);
617 }
618 } else {
619 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
620 if (!conv.hasValidOtrSession() && (message.getCounterpart() != null)) {
621 conv.startOtrSession(this, message.getCounterpart().getResourcepart(), true);
622 message.setStatus(Message.STATUS_WAITING);
623 } else if (conv.hasValidOtrSession()) {
624 if (conv.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) {
625 packet = mMessageGenerator.generateOtrChat(message);
626 send = true;
627 } else {
628 message.setStatus(Message.STATUS_WAITING);
629 conv.startOtrIfNeeded();
630 }
631 } else {
632 message.setStatus(Message.STATUS_WAITING);
633 }
634 } else if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
635 message.getConversation().endOtrIfNeeded();
636 failWaitingOtrMessages(message.getConversation());
637 packet = mMessageGenerator.generatePgpChat(message);
638 send = true;
639 } else {
640 message.getConversation().endOtrIfNeeded();
641 failWaitingOtrMessages(message.getConversation());
642 packet = mMessageGenerator.generateChat(message);
643 send = true;
644 }
645 }
646 if (!account.getXmppConnection().getFeatures().sm()
647 && conv.getMode() != Conversation.MODE_MULTI) {
648 message.setStatus(Message.STATUS_SEND);
649 }
650 } else {
651 message.setStatus(Message.STATUS_WAITING);
652 if (message.getType() == Message.TYPE_TEXT) {
653 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
654 String pgpBody = message.getEncryptedBody();
655 String decryptedBody = message.getBody();
656 message.setBody(pgpBody);
657 message.setEncryption(Message.ENCRYPTION_PGP);
658 databaseBackend.createMessage(message);
659 saveInDb = false;
660 message.setBody(decryptedBody);
661 message.setEncryption(Message.ENCRYPTION_DECRYPTED);
662 } else if (message.getEncryption() == Message.ENCRYPTION_OTR) {
663 if (!conv.hasValidOtrSession()
664 && message.getCounterpart() != null) {
665 conv.startOtrSession(this, message.getCounterpart().getResourcepart(), false);
666 }
667 }
668 }
669
670 }
671 conv.add(message);
672 if (saveInDb) {
673 if (message.getEncryption() == Message.ENCRYPTION_NONE
674 || saveEncryptedMessages()) {
675 databaseBackend.createMessage(message);
676 }
677 }
678 if ((send) && (packet != null)) {
679 sendMessagePacket(account, packet);
680 }
681 updateConversationUi();
682 }
683
684 private void sendUnsendMessages(Conversation conversation) {
685 for (int i = 0; i < conversation.getMessages().size(); ++i) {
686 int status = conversation.getMessages().get(i).getStatus();
687 if (status == Message.STATUS_WAITING) {
688 resendMessage(conversation.getMessages().get(i));
689 }
690 }
691 }
692
693 private void resendMessage(Message message) {
694 Account account = message.getConversation().getAccount();
695 MessagePacket packet = null;
696 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
697 Presences presences = message.getConversation().getContact()
698 .getPresences();
699 if (!message.getConversation().hasValidOtrSession()) {
700 if ((message.getCounterpart() != null)
701 && (presences.has(message.getCounterpart().getResourcepart()))) {
702 message.getConversation().startOtrSession(this,
703 message.getCounterpart().getResourcepart(), true);
704 } else {
705 if (presences.size() == 1) {
706 String presence = presences.asStringArray()[0];
707 message.getConversation().startOtrSession(this,
708 presence, true);
709 }
710 }
711 } else {
712 if (message.getConversation().getOtrSession()
713 .getSessionStatus() == SessionStatus.ENCRYPTED) {
714 if (message.getType() == Message.TYPE_TEXT) {
715 packet = mMessageGenerator.generateOtrChat(message,
716 true);
717 } else if (message.getType() == Message.TYPE_IMAGE) {
718 mJingleConnectionManager.createNewConnection(message);
719 }
720 }
721 }
722 } else if (message.getType() == Message.TYPE_TEXT) {
723 if (message.getEncryption() == Message.ENCRYPTION_NONE) {
724 packet = mMessageGenerator.generateChat(message, true);
725 } else if ((message.getEncryption() == Message.ENCRYPTION_DECRYPTED)
726 || (message.getEncryption() == Message.ENCRYPTION_PGP)) {
727 packet = mMessageGenerator.generatePgpChat(message, true);
728 }
729 } else if (message.getType() == Message.TYPE_IMAGE) {
730 Contact contact = message.getConversation().getContact();
731 Presences presences = contact.getPresences();
732 if ((message.getCounterpart() != null)
733 && (presences.has(message.getCounterpart().getResourcepart()))) {
734 markMessage(message, Message.STATUS_OFFERED);
735 mJingleConnectionManager.createNewConnection(message);
736 } else {
737 if (presences.size() == 1) {
738 String presence = presences.asStringArray()[0];
739 try {
740 message.setCounterpart(Jid.fromParts(contact.getJid().getLocalpart(), contact.getJid().getDomainpart(), presence));
741 } catch (InvalidJidException e) {
742 return;
743 }
744 markMessage(message, Message.STATUS_OFFERED);
745 mJingleConnectionManager.createNewConnection(message);
746 }
747 }
748 }
749 if (packet != null) {
750 if (!account.getXmppConnection().getFeatures().sm()
751 && message.getConversation().getMode() != Conversation.MODE_MULTI) {
752 markMessage(message, Message.STATUS_SEND);
753 } else {
754 markMessage(message, Message.STATUS_UNSEND);
755 }
756 sendMessagePacket(account, packet);
757 }
758 }
759
760 public void fetchRosterFromServer(Account account) {
761 IqPacket iqPacket = new IqPacket(IqPacket.TYPE_GET);
762 if (!"".equals(account.getRosterVersion())) {
763 Log.d(Config.LOGTAG, account.getJid().toBareJid()
764 + ": fetching roster version " + account.getRosterVersion());
765 } else {
766 Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": fetching roster");
767 }
768 iqPacket.query("jabber:iq:roster").setAttribute("ver",
769 account.getRosterVersion());
770 account.getXmppConnection().sendIqPacket(iqPacket,
771 new OnIqPacketReceived() {
772
773 @Override
774 public void onIqPacketReceived(final Account account,
775 IqPacket packet) {
776 Element query = packet.findChild("query");
777 if (query != null) {
778 account.getRoster().markAllAsNotInRoster();
779 mIqParser.rosterItems(account, query);
780 }
781 }
782 });
783 }
784
785 public void fetchBookmarks(Account account) {
786 IqPacket iqPacket = new IqPacket(IqPacket.TYPE_GET);
787 Element query = iqPacket.query("jabber:iq:private");
788 query.addChild("storage", "storage:bookmarks");
789 OnIqPacketReceived callback = new OnIqPacketReceived() {
790
791 @Override
792 public void onIqPacketReceived(Account account, IqPacket packet) {
793 Element query = packet.query();
794 List<Bookmark> bookmarks = new CopyOnWriteArrayList<>();
795 Element storage = query.findChild("storage",
796 "storage:bookmarks");
797 if (storage != null) {
798 for (Element item : storage.getChildren()) {
799 if (item.getName().equals("conference")) {
800 Bookmark bookmark = Bookmark.parse(item, account);
801 bookmarks.add(bookmark);
802 Conversation conversation = find(bookmark);
803 if (conversation != null) {
804 conversation.setBookmark(bookmark);
805 } else {
806 if (bookmark.autojoin()) {
807 conversation = findOrCreateConversation(
808 account, bookmark.getJid(), true);
809 conversation.setBookmark(bookmark);
810 joinMuc(conversation);
811 }
812 }
813 }
814 }
815 }
816 account.setBookmarks(bookmarks);
817 }
818 };
819 sendIqPacket(account, iqPacket, callback);
820
821 }
822
823 public void pushBookmarks(Account account) {
824 IqPacket iqPacket = new IqPacket(IqPacket.TYPE_SET);
825 Element query = iqPacket.query("jabber:iq:private");
826 Element storage = query.addChild("storage", "storage:bookmarks");
827 for (Bookmark bookmark : account.getBookmarks()) {
828 storage.addChild(bookmark);
829 }
830 sendIqPacket(account, iqPacket, null);
831 }
832
833 private void mergePhoneContactsWithRoster() {
834 PhoneHelper.loadPhoneContacts(getApplicationContext(),
835 new OnPhoneContactsLoadedListener() {
836 @Override
837 public void onPhoneContactsLoaded(List<Bundle> phoneContacts) {
838 for (Account account : accounts) {
839 account.getRoster().clearSystemAccounts();
840 }
841 for (Bundle phoneContact : phoneContacts) {
842 for (Account account : accounts) {
843 Jid jid;
844 try {
845 jid = Jid.fromString(phoneContact.getString("jid"));
846 } catch (final InvalidJidException e) {
847 // TODO: Warn if contact import fails here?
848 break;
849 }
850 final Contact contact = account.getRoster()
851 .getContact(jid);
852 String systemAccount = phoneContact
853 .getInt("phoneid")
854 + "#"
855 + phoneContact.getString("lookup");
856 contact.setSystemAccount(systemAccount);
857 contact.setPhotoUri(phoneContact
858 .getString("photouri"));
859 contact.setSystemName(phoneContact
860 .getString("displayname"));
861 getAvatarService().clear(contact);
862 }
863 }
864 }
865 });
866 }
867
868 public List<Conversation> getConversations() {
869 if (this.conversations == null) {
870 Hashtable<String, Account> accountLookupTable = new Hashtable<>();
871 for (Account account : this.accounts) {
872 accountLookupTable.put(account.getUuid(), account);
873 }
874 this.conversations = databaseBackend
875 .getConversations(Conversation.STATUS_AVAILABLE);
876 for (Conversation conv : this.conversations) {
877 Account account = accountLookupTable.get(conv.getAccountUuid());
878 conv.setAccount(account);
879 conv.setMessages(databaseBackend.getMessages(conv, 50));
880 checkDeletedFiles(conv);
881 }
882 }
883 return this.conversations;
884 }
885
886 private void checkDeletedFiles(Conversation conversation) {
887 for (Message message : conversation.getMessages()) {
888 if (message.getType() == Message.TYPE_IMAGE
889 && message.getEncryption() != Message.ENCRYPTION_PGP) {
890 if (!getFileBackend().isFileAvailable(message)) {
891 message.setDownloadable(new DeletedDownloadable());
892 }
893 }
894 }
895 }
896
897 private void markFileDeleted(String uuid) {
898 for (Conversation conversation : getConversations()) {
899 for (Message message : conversation.getMessages()) {
900 if (message.getType() == Message.TYPE_IMAGE
901 && message.getEncryption() != Message.ENCRYPTION_PGP
902 && message.getUuid().equals(uuid)) {
903 if (!getFileBackend().isFileAvailable(message)) {
904 message.setDownloadable(new DeletedDownloadable());
905 updateConversationUi();
906 }
907 return;
908 }
909 }
910 }
911 }
912
913 public void populateWithOrderedConversations(List<Conversation> list) {
914 populateWithOrderedConversations(list, true);
915 }
916
917 public void populateWithOrderedConversations(List<Conversation> list,
918 boolean includeConferences) {
919 list.clear();
920 if (includeConferences) {
921 list.addAll(getConversations());
922 } else {
923 for (Conversation conversation : getConversations()) {
924 if (conversation.getMode() == Conversation.MODE_SINGLE) {
925 list.add(conversation);
926 }
927 }
928 }
929 Collections.sort(list, new Comparator<Conversation>() {
930 @Override
931 public int compare(Conversation lhs, Conversation rhs) {
932 Message left = lhs.getLatestMessage();
933 Message right = rhs.getLatestMessage();
934 if (left.getTimeSent() > right.getTimeSent()) {
935 return -1;
936 } else if (left.getTimeSent() < right.getTimeSent()) {
937 return 1;
938 } else {
939 return 0;
940 }
941 }
942 });
943 }
944
945 public int loadMoreMessages(Conversation conversation, long timestamp) {
946 List<Message> messages = databaseBackend.getMessages(conversation, 50,
947 timestamp);
948 for (Message message : messages) {
949 message.setConversation(conversation);
950 }
951 conversation.addAll(0, messages);
952 return messages.size();
953 }
954
955 public List<Account> getAccounts() {
956 return this.accounts;
957 }
958
959 public Conversation find(List<Conversation> haystack, Contact contact) {
960 for (Conversation conversation : haystack) {
961 if (conversation.getContact() == contact) {
962 return conversation;
963 }
964 }
965 return null;
966 }
967
968 public Conversation find(final List<Conversation> haystack,
969 final Account account,
970 final Jid jid) {
971 for (Conversation conversation : haystack) {
972 if ((account == null || conversation.getAccount() == account)
973 && (conversation.getContactJid().toBareJid().equals(jid.toBareJid()))) {
974 return conversation;
975 }
976 }
977 return null;
978 }
979
980 public Conversation findOrCreateConversation(final Account account, final Jid jid,
981 final boolean muc) {
982 Conversation conversation = find(account, jid);
983 if (conversation != null) {
984 return conversation;
985 }
986 conversation = databaseBackend.findConversation(account, jid);
987 if (conversation != null) {
988 conversation.setStatus(Conversation.STATUS_AVAILABLE);
989 conversation.setAccount(account);
990 if (muc) {
991 conversation.setMode(Conversation.MODE_MULTI);
992 } else {
993 conversation.setMode(Conversation.MODE_SINGLE);
994 }
995 conversation.setMessages(databaseBackend.getMessages(conversation,
996 50));
997 this.databaseBackend.updateConversation(conversation);
998 } else {
999 String conversationName;
1000 Contact contact = account.getRoster().getContact(jid);
1001 if (contact != null) {
1002 conversationName = contact.getDisplayName();
1003 } else {
1004 conversationName = jid.getLocalpart();
1005 }
1006 if (muc) {
1007 conversation = new Conversation(conversationName, account, jid,
1008 Conversation.MODE_MULTI);
1009 } else {
1010 conversation = new Conversation(conversationName, account, jid,
1011 Conversation.MODE_SINGLE);
1012 }
1013 this.databaseBackend.createConversation(conversation);
1014 }
1015 this.conversations.add(conversation);
1016 updateConversationUi();
1017 return conversation;
1018 }
1019
1020 public void archiveConversation(Conversation conversation) {
1021 if (conversation.getMode() == Conversation.MODE_MULTI) {
1022 if (conversation.getAccount().getStatus() == Account.STATUS_ONLINE) {
1023 Bookmark bookmark = conversation.getBookmark();
1024 if (bookmark != null && bookmark.autojoin()) {
1025 bookmark.setAutojoin(false);
1026 pushBookmarks(bookmark.getAccount());
1027 }
1028 }
1029 leaveMuc(conversation);
1030 } else {
1031 conversation.endOtrIfNeeded();
1032 }
1033 this.databaseBackend.updateConversation(conversation);
1034 this.conversations.remove(conversation);
1035 updateConversationUi();
1036 }
1037
1038 public void clearConversationHistory(Conversation conversation) {
1039 this.databaseBackend.deleteMessagesInConversation(conversation);
1040 conversation.getMessages().clear();
1041 updateConversationUi();
1042 }
1043
1044 public int getConversationCount() {
1045 return this.databaseBackend.getConversationCount();
1046 }
1047
1048 public void createAccount(Account account) {
1049 databaseBackend.createAccount(account);
1050 this.accounts.add(account);
1051 this.reconnectAccount(account, false);
1052 updateAccountUi();
1053 }
1054
1055 public void updateAccount(Account account) {
1056 this.statusListener.onStatusChanged(account);
1057 databaseBackend.updateAccount(account);
1058 reconnectAccount(account, false);
1059 updateAccountUi();
1060 UIHelper.showErrorNotification(getApplicationContext(), getAccounts());
1061 }
1062
1063 public void deleteAccount(Account account) {
1064 for (Conversation conversation : conversations) {
1065 if (conversation.getAccount() == account) {
1066 if (conversation.getMode() == Conversation.MODE_MULTI) {
1067 leaveMuc(conversation);
1068 } else if (conversation.getMode() == Conversation.MODE_SINGLE) {
1069 conversation.endOtrIfNeeded();
1070 }
1071 conversations.remove(conversation);
1072 }
1073 }
1074 if (account.getXmppConnection() != null) {
1075 this.disconnect(account, true);
1076 }
1077 databaseBackend.deleteAccount(account);
1078 this.accounts.remove(account);
1079 updateAccountUi();
1080 UIHelper.showErrorNotification(getApplicationContext(), getAccounts());
1081 }
1082
1083 private void removeStaleListeners() {
1084 boolean removedListener = false;
1085 synchronized (this.convChangedListenerCount) {
1086 if (this.mOnConversationUpdate != null) {
1087 this.mOnConversationUpdate = null;
1088 this.convChangedListenerCount = 0;
1089 this.mNotificationService.setIsInForeground(false);
1090 removedListener = true;
1091 }
1092 }
1093 synchronized (this.accountChangedListenerCount) {
1094 if (this.mOnAccountUpdate != null) {
1095 this.mOnAccountUpdate = null;
1096 this.accountChangedListenerCount = 0;
1097 removedListener = true;
1098 }
1099 }
1100 synchronized (this.rosterChangedListenerCount) {
1101 if (this.mOnRosterUpdate != null) {
1102 this.mOnRosterUpdate = null;
1103 this.rosterChangedListenerCount = 0;
1104 removedListener = true;
1105 }
1106 }
1107 if (removedListener) {
1108 final String msg = "removed stale listeners";
1109 Log.d(Config.LOGTAG, msg);
1110 checkListeners();
1111 try {
1112 OutputStream os = openFileOutput("stacktrace.txt", MODE_PRIVATE);
1113 os.write(msg.getBytes());
1114 os.flush();
1115 os.close();
1116 } catch (final FileNotFoundException ignored) {
1117
1118 } catch (final IOException ignored) {
1119 }
1120 }
1121 }
1122
1123 public void setOnConversationListChangedListener(
1124 OnConversationUpdate listener) {
1125 /*if (!isScreenOn()) {
1126 Log.d(Config.LOGTAG,
1127 "ignoring setOnConversationListChangedListener");
1128 return;
1129 }*/
1130 synchronized (this.convChangedListenerCount) {
1131 if (checkListeners()) {
1132 switchToForeground();
1133 }
1134 this.mOnConversationUpdate = listener;
1135 this.mNotificationService.setIsInForeground(true);
1136 this.convChangedListenerCount++;
1137 }
1138 }
1139
1140 public void removeOnConversationListChangedListener() {
1141 synchronized (this.convChangedListenerCount) {
1142 this.convChangedListenerCount--;
1143 if (this.convChangedListenerCount <= 0) {
1144 this.convChangedListenerCount = 0;
1145 this.mOnConversationUpdate = null;
1146 this.mNotificationService.setIsInForeground(false);
1147 if (checkListeners()) {
1148 switchToBackground();
1149 }
1150 }
1151 }
1152 }
1153
1154 public void setOnAccountListChangedListener(OnAccountUpdate listener) {
1155 /*if (!isScreenOn()) {
1156 Log.d(Config.LOGTAG, "ignoring setOnAccountListChangedListener");
1157 return;
1158 }*/
1159 synchronized (this.accountChangedListenerCount) {
1160 if (checkListeners()) {
1161 switchToForeground();
1162 }
1163 this.mOnAccountUpdate = listener;
1164 this.accountChangedListenerCount++;
1165 }
1166 }
1167
1168 public void removeOnAccountListChangedListener() {
1169 synchronized (this.accountChangedListenerCount) {
1170 this.accountChangedListenerCount--;
1171 if (this.accountChangedListenerCount <= 0) {
1172 this.mOnAccountUpdate = null;
1173 this.accountChangedListenerCount = 0;
1174 if (checkListeners()) {
1175 switchToBackground();
1176 }
1177 }
1178 }
1179 }
1180
1181 public void setOnRosterUpdateListener(OnRosterUpdate listener) {
1182 /*if (!isScreenOn()) {
1183 Log.d(Config.LOGTAG, "ignoring setOnRosterUpdateListener");
1184 return;
1185 }*/
1186 synchronized (this.rosterChangedListenerCount) {
1187 if (checkListeners()) {
1188 switchToForeground();
1189 }
1190 this.mOnRosterUpdate = listener;
1191 this.rosterChangedListenerCount++;
1192 }
1193 }
1194
1195 public void removeOnRosterUpdateListener() {
1196 synchronized (this.rosterChangedListenerCount) {
1197 this.rosterChangedListenerCount--;
1198 if (this.rosterChangedListenerCount <= 0) {
1199 this.rosterChangedListenerCount = 0;
1200 this.mOnRosterUpdate = null;
1201 if (checkListeners()) {
1202 switchToBackground();
1203 }
1204 }
1205 }
1206 }
1207
1208 private boolean checkListeners() {
1209 return (this.mOnAccountUpdate == null
1210 && this.mOnConversationUpdate == null && this.mOnRosterUpdate == null);
1211 }
1212
1213 private void switchToForeground() {
1214 for (Account account : getAccounts()) {
1215 if (account.getStatus() == Account.STATUS_ONLINE) {
1216 XmppConnection connection = account.getXmppConnection();
1217 if (connection != null && connection.getFeatures().csi()) {
1218 connection.sendActive();
1219 }
1220 }
1221 }
1222 Log.d(Config.LOGTAG, "app switched into foreground");
1223 }
1224
1225 private void switchToBackground() {
1226 for (Account account : getAccounts()) {
1227 if (account.getStatus() == Account.STATUS_ONLINE) {
1228 XmppConnection connection = account.getXmppConnection();
1229 if (connection != null && connection.getFeatures().csi()) {
1230 connection.sendInactive();
1231 }
1232 }
1233 }
1234 this.mNotificationService.setIsInForeground(false);
1235 Log.d(Config.LOGTAG, "app switched into background");
1236 }
1237
1238 private boolean isScreenOn() {
1239 PowerManager pm = (PowerManager) this
1240 .getSystemService(Context.POWER_SERVICE);
1241 return pm.isScreenOn();
1242 }
1243
1244 public void connectMultiModeConversations(Account account) {
1245 List<Conversation> conversations = getConversations();
1246 for (Conversation conversation : conversations) {
1247 if ((conversation.getMode() == Conversation.MODE_MULTI)
1248 && (conversation.getAccount() == account)) {
1249 joinMuc(conversation);
1250 }
1251 }
1252 }
1253
1254 public void joinMuc(Conversation conversation) {
1255 Account account = conversation.getAccount();
1256 account.pendingConferenceJoins.remove(conversation);
1257 account.pendingConferenceLeaves.remove(conversation);
1258 if (account.getStatus() == Account.STATUS_ONLINE) {
1259 Log.d(Config.LOGTAG,
1260 "joining conversation " + conversation.getContactJid());
1261 String nick = conversation.getMucOptions().getProposedNick();
1262 conversation.getMucOptions().setJoinNick(nick);
1263 PresencePacket packet = new PresencePacket();
1264 final Jid joinJid = conversation.getMucOptions().getJoinJid();
1265 packet.setTo(conversation.getMucOptions().getJoinJid());
1266 Element x = new Element("x");
1267 x.setAttribute("xmlns", "http://jabber.org/protocol/muc");
1268 if (conversation.getMucOptions().getPassword() != null) {
1269 Element password = x.addChild("password");
1270 password.setContent(conversation.getMucOptions().getPassword());
1271 }
1272 String sig = account.getPgpSignature();
1273 if (sig != null) {
1274 packet.addChild("status").setContent("online");
1275 packet.addChild("x", "jabber:x:signed").setContent(sig);
1276 }
1277 if (conversation.getMessages().size() != 0) {
1278 final SimpleDateFormat mDateFormat = new SimpleDateFormat(
1279 "yyyy-MM-dd'T'HH:mm:ss.SSS'Z'", Locale.US);
1280 mDateFormat.setTimeZone(TimeZone.getTimeZone("UTC"));
1281 Date date = new Date(conversation.getLatestMessage()
1282 .getTimeSent() + 1000);
1283 x.addChild("history").setAttribute("since",
1284 mDateFormat.format(date));
1285 }
1286 packet.addChild(x);
1287 sendPresencePacket(account, packet);
1288 if (!joinJid.equals(conversation.getContactJid())) {
1289 conversation.setContactJid(joinJid);
1290 databaseBackend.updateConversation(conversation);
1291 }
1292 } else {
1293 account.pendingConferenceJoins.add(conversation);
1294 }
1295 }
1296
1297 public void setOnRenameListener(OnRenameListener listener) {
1298 this.renameListener = listener;
1299 }
1300
1301 public void providePasswordForMuc(Conversation conversation, String password) {
1302 if (conversation.getMode() == Conversation.MODE_MULTI) {
1303 conversation.getMucOptions().setPassword(password);
1304 if (conversation.getBookmark() != null) {
1305 conversation.getBookmark().setAutojoin(true);
1306 pushBookmarks(conversation.getAccount());
1307 }
1308 databaseBackend.updateConversation(conversation);
1309 joinMuc(conversation);
1310 }
1311 }
1312
1313 public void renameInMuc(final Conversation conversation, final String nick) {
1314 final MucOptions options = conversation.getMucOptions();
1315 options.setJoinNick(nick);
1316 if (options.online()) {
1317 Account account = conversation.getAccount();
1318 options.setOnRenameListener(new OnRenameListener() {
1319
1320 @Override
1321 public void onRename(boolean success) {
1322 if (renameListener != null) {
1323 renameListener.onRename(success);
1324 }
1325 if (success) {
1326 conversation.setContactJid(conversation.getMucOptions()
1327 .getJoinJid());
1328 databaseBackend.updateConversation(conversation);
1329 Bookmark bookmark = conversation.getBookmark();
1330 if (bookmark != null) {
1331 bookmark.setNick(nick);
1332 pushBookmarks(bookmark.getAccount());
1333 }
1334 }
1335 }
1336 });
1337 options.flagAboutToRename();
1338 PresencePacket packet = new PresencePacket();
1339 packet.setTo(options.getJoinJid());
1340 packet.setFrom(conversation.getAccount().getJid());
1341
1342 String sig = account.getPgpSignature();
1343 if (sig != null) {
1344 packet.addChild("status").setContent("online");
1345 packet.addChild("x", "jabber:x:signed").setContent(sig);
1346 }
1347 sendPresencePacket(account, packet);
1348 } else {
1349 conversation.setContactJid(options.getJoinJid());
1350 databaseBackend.updateConversation(conversation);
1351 if (conversation.getAccount().getStatus() == Account.STATUS_ONLINE) {
1352 Bookmark bookmark = conversation.getBookmark();
1353 if (bookmark != null) {
1354 bookmark.setNick(nick);
1355 pushBookmarks(bookmark.getAccount());
1356 }
1357 joinMuc(conversation);
1358 }
1359 }
1360 }
1361
1362 public void leaveMuc(Conversation conversation) {
1363 Account account = conversation.getAccount();
1364 account.pendingConferenceJoins.remove(conversation);
1365 account.pendingConferenceLeaves.remove(conversation);
1366 if (account.getStatus() == Account.STATUS_ONLINE) {
1367 PresencePacket packet = new PresencePacket();
1368 packet.setTo(conversation.getMucOptions().getJoinJid());
1369 packet.setFrom(conversation.getAccount().getJid());
1370 packet.setAttribute("type", "unavailable");
1371 sendPresencePacket(conversation.getAccount(), packet);
1372 conversation.getMucOptions().setOffline();
1373 conversation.deregisterWithBookmark();
1374 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid()
1375 + ": leaving muc " + conversation.getContactJid());
1376 } else {
1377 account.pendingConferenceLeaves.add(conversation);
1378 }
1379 }
1380
1381 public void disconnect(Account account, boolean force) {
1382 if ((account.getStatus() == Account.STATUS_ONLINE)
1383 || (account.getStatus() == Account.STATUS_DISABLED)) {
1384 if (!force) {
1385 List<Conversation> conversations = getConversations();
1386 for (Conversation conversation : conversations) {
1387 if (conversation.getAccount() == account) {
1388 if (conversation.getMode() == Conversation.MODE_MULTI) {
1389 leaveMuc(conversation);
1390 } else {
1391 if (conversation.endOtrIfNeeded()) {
1392 Log.d(Config.LOGTAG, account.getJid().toBareJid()
1393 + ": ended otr session with "
1394 + conversation.getContactJid());
1395 }
1396 }
1397 }
1398 }
1399 }
1400 account.getXmppConnection().disconnect(force);
1401 }
1402 }
1403
1404 @Override
1405 public IBinder onBind(Intent intent) {
1406 return mBinder;
1407 }
1408
1409 public void updateMessage(Message message) {
1410 databaseBackend.updateMessage(message);
1411 updateConversationUi();
1412 }
1413
1414 protected void syncDirtyContacts(Account account) {
1415 for (Contact contact : account.getRoster().getContacts()) {
1416 if (contact.getOption(Contact.Options.DIRTY_PUSH)) {
1417 pushContactToServer(contact);
1418 }
1419 if (contact.getOption(Contact.Options.DIRTY_DELETE)) {
1420 deleteContactOnServer(contact);
1421 }
1422 }
1423 }
1424
1425 public void createContact(Contact contact) {
1426 SharedPreferences sharedPref = getPreferences();
1427 boolean autoGrant = sharedPref.getBoolean("grant_new_contacts", true);
1428 if (autoGrant) {
1429 contact.setOption(Contact.Options.PREEMPTIVE_GRANT);
1430 contact.setOption(Contact.Options.ASKING);
1431 }
1432 pushContactToServer(contact);
1433 }
1434
1435 public void onOtrSessionEstablished(Conversation conversation) {
1436 Account account = conversation.getAccount();
1437 List<Message> messages = conversation.getMessages();
1438 Session otrSession = conversation.getOtrSession();
1439 Log.d(Config.LOGTAG,
1440 account.getJid().toBareJid() + " otr session established with "
1441 + conversation.getContactJid() + "/"
1442 + otrSession.getSessionID().getUserID());
1443 for (Message msg : messages) {
1444 if ((msg.getStatus() == Message.STATUS_UNSEND || msg.getStatus() == Message.STATUS_WAITING)
1445 && (msg.getEncryption() == Message.ENCRYPTION_OTR)) {
1446 SessionID id = otrSession.getSessionID();
1447 try {
1448 msg.setCounterpart(Jid.fromString(id.getAccountID() + "/" + id.getUserID()));
1449 } catch (InvalidJidException e) {
1450 break;
1451 }
1452 if (msg.getType() == Message.TYPE_TEXT) {
1453 MessagePacket outPacket = mMessageGenerator
1454 .generateOtrChat(msg, true);
1455 if (outPacket != null) {
1456 msg.setStatus(Message.STATUS_SEND);
1457 databaseBackend.updateMessage(msg);
1458 sendMessagePacket(account, outPacket);
1459 }
1460 } else if (msg.getType() == Message.TYPE_IMAGE) {
1461 mJingleConnectionManager.createNewConnection(msg);
1462 }
1463 }
1464 }
1465 updateConversationUi();
1466 }
1467
1468 public boolean renewSymmetricKey(Conversation conversation) {
1469 Account account = conversation.getAccount();
1470 byte[] symmetricKey = new byte[32];
1471 this.mRandom.nextBytes(symmetricKey);
1472 Session otrSession = conversation.getOtrSession();
1473 if (otrSession != null) {
1474 MessagePacket packet = new MessagePacket();
1475 packet.setType(MessagePacket.TYPE_CHAT);
1476 packet.setFrom(account.getJid());
1477 packet.addChild("private", "urn:xmpp:carbons:2");
1478 packet.addChild("no-copy", "urn:xmpp:hints");
1479 packet.setAttribute("to", otrSession.getSessionID().getAccountID() + "/"
1480 + otrSession.getSessionID().getUserID());
1481 try {
1482 packet.setBody(otrSession
1483 .transformSending(CryptoHelper.FILETRANSFER
1484 + CryptoHelper.bytesToHex(symmetricKey)));
1485 sendMessagePacket(account, packet);
1486 conversation.setSymmetricKey(symmetricKey);
1487 return true;
1488 } catch (OtrException e) {
1489 return false;
1490 }
1491 }
1492 return false;
1493 }
1494
1495 public void pushContactToServer(Contact contact) {
1496 contact.resetOption(Contact.Options.DIRTY_DELETE);
1497 contact.setOption(Contact.Options.DIRTY_PUSH);
1498 Account account = contact.getAccount();
1499 if (account.getStatus() == Account.STATUS_ONLINE) {
1500 boolean ask = contact.getOption(Contact.Options.ASKING);
1501 boolean sendUpdates = contact
1502 .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)
1503 && contact.getOption(Contact.Options.PREEMPTIVE_GRANT);
1504 IqPacket iq = new IqPacket(IqPacket.TYPE_SET);
1505 iq.query("jabber:iq:roster").addChild(contact.asElement());
1506 account.getXmppConnection().sendIqPacket(iq, null);
1507 if (sendUpdates) {
1508 sendPresencePacket(account,
1509 mPresenceGenerator.sendPresenceUpdatesTo(contact));
1510 }
1511 if (ask) {
1512 sendPresencePacket(account,
1513 mPresenceGenerator.requestPresenceUpdatesFrom(contact));
1514 }
1515 }
1516 }
1517
1518 public void publishAvatar(Account account, Uri image,
1519 final UiCallback<Avatar> callback) {
1520 final Bitmap.CompressFormat format = Config.AVATAR_FORMAT;
1521 final int size = Config.AVATAR_SIZE;
1522 final Avatar avatar = getFileBackend()
1523 .getPepAvatar(image, size, format);
1524 if (avatar != null) {
1525 avatar.height = size;
1526 avatar.width = size;
1527 if (format.equals(Bitmap.CompressFormat.WEBP)) {
1528 avatar.type = "image/webp";
1529 } else if (format.equals(Bitmap.CompressFormat.JPEG)) {
1530 avatar.type = "image/jpeg";
1531 } else if (format.equals(Bitmap.CompressFormat.PNG)) {
1532 avatar.type = "image/png";
1533 }
1534 if (!getFileBackend().save(avatar)) {
1535 callback.error(R.string.error_saving_avatar, avatar);
1536 return;
1537 }
1538 IqPacket packet = this.mIqGenerator.publishAvatar(avatar);
1539 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
1540
1541 @Override
1542 public void onIqPacketReceived(Account account, IqPacket result) {
1543 if (result.getType() == IqPacket.TYPE_RESULT) {
1544 IqPacket packet = XmppConnectionService.this.mIqGenerator
1545 .publishAvatarMetadata(avatar);
1546 sendIqPacket(account, packet, new OnIqPacketReceived() {
1547
1548 @Override
1549 public void onIqPacketReceived(Account account,
1550 IqPacket result) {
1551 if (result.getType() == IqPacket.TYPE_RESULT) {
1552 if (account.setAvatar(avatar.getFilename())) {
1553 databaseBackend.updateAccount(account);
1554 }
1555 callback.success(avatar);
1556 } else {
1557 callback.error(
1558 R.string.error_publish_avatar_server_reject,
1559 avatar);
1560 }
1561 }
1562 });
1563 } else {
1564 callback.error(
1565 R.string.error_publish_avatar_server_reject,
1566 avatar);
1567 }
1568 }
1569 });
1570 } else {
1571 callback.error(R.string.error_publish_avatar_converting, null);
1572 }
1573 }
1574
1575 public void fetchAvatar(Account account, Avatar avatar) {
1576 fetchAvatar(account, avatar, null);
1577 }
1578
1579 public void fetchAvatar(Account account, final Avatar avatar,
1580 final UiCallback<Avatar> callback) {
1581 IqPacket packet = this.mIqGenerator.retrieveAvatar(avatar);
1582 sendIqPacket(account, packet, new OnIqPacketReceived() {
1583
1584 @Override
1585 public void onIqPacketReceived(Account account, IqPacket result) {
1586 final String ERROR = account.getJid().toBareJid()
1587 + ": fetching avatar for " + avatar.owner + " failed ";
1588 if (result.getType() == IqPacket.TYPE_RESULT) {
1589 avatar.image = mIqParser.avatarData(result);
1590 if (avatar.image != null) {
1591 if (getFileBackend().save(avatar)) {
1592 if (account.getJid().toBareJid().equals(avatar.owner)) {
1593 if (account.setAvatar(avatar.getFilename())) {
1594 databaseBackend.updateAccount(account);
1595 }
1596 getAvatarService().clear(account);
1597 updateConversationUi();
1598 updateAccountUi();
1599 } else {
1600 Contact contact = account.getRoster()
1601 .getContact(avatar.owner);
1602 contact.setAvatar(avatar.getFilename());
1603 getAvatarService().clear(contact);
1604 updateConversationUi();
1605 updateRosterUi();
1606 }
1607 if (callback != null) {
1608 callback.success(avatar);
1609 }
1610 Log.d(Config.LOGTAG, account.getJid().toBareJid()
1611 + ": succesfully fetched avatar for "
1612 + avatar.owner);
1613 return;
1614 }
1615 } else {
1616
1617 Log.d(Config.LOGTAG, ERROR + "(parsing error)");
1618 }
1619 } else {
1620 Element error = result.findChild("error");
1621 if (error == null) {
1622 Log.d(Config.LOGTAG, ERROR + "(server error)");
1623 } else {
1624 Log.d(Config.LOGTAG, ERROR + error.toString());
1625 }
1626 }
1627 if (callback != null) {
1628 callback.error(0, null);
1629 }
1630
1631 }
1632 });
1633 }
1634
1635 public void checkForAvatar(Account account,
1636 final UiCallback<Avatar> callback) {
1637 IqPacket packet = this.mIqGenerator.retrieveAvatarMetaData(null);
1638 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
1639
1640 @Override
1641 public void onIqPacketReceived(Account account, IqPacket packet) {
1642 if (packet.getType() == IqPacket.TYPE_RESULT) {
1643 Element pubsub = packet.findChild("pubsub",
1644 "http://jabber.org/protocol/pubsub");
1645 if (pubsub != null) {
1646 Element items = pubsub.findChild("items");
1647 if (items != null) {
1648 Avatar avatar = Avatar.parseMetadata(items);
1649 if (avatar != null) {
1650 avatar.owner = account.getJid().toBareJid();
1651 if (fileBackend.isAvatarCached(avatar)) {
1652 if (account.setAvatar(avatar.getFilename())) {
1653 databaseBackend.updateAccount(account);
1654 }
1655 getAvatarService().clear(account);
1656 callback.success(avatar);
1657 } else {
1658 fetchAvatar(account, avatar, callback);
1659 }
1660 return;
1661 }
1662 }
1663 }
1664 }
1665 callback.error(0, null);
1666 }
1667 });
1668 }
1669
1670 public void deleteContactOnServer(Contact contact) {
1671 contact.resetOption(Contact.Options.PREEMPTIVE_GRANT);
1672 contact.resetOption(Contact.Options.DIRTY_PUSH);
1673 contact.setOption(Contact.Options.DIRTY_DELETE);
1674 Account account = contact.getAccount();
1675 if (account.getStatus() == Account.STATUS_ONLINE) {
1676 IqPacket iq = new IqPacket(IqPacket.TYPE_SET);
1677 Element item = iq.query("jabber:iq:roster").addChild("item");
1678 item.setAttribute("jid", contact.getJid().toString());
1679 item.setAttribute("subscription", "remove");
1680 account.getXmppConnection().sendIqPacket(iq, null);
1681 }
1682 }
1683
1684 public void updateConversation(Conversation conversation) {
1685 this.databaseBackend.updateConversation(conversation);
1686 }
1687
1688 public void reconnectAccount(final Account account, final boolean force) {
1689 new Thread(new Runnable() {
1690
1691 @Override
1692 public void run() {
1693 if (account.getXmppConnection() != null) {
1694 disconnect(account, force);
1695 }
1696 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
1697 if (account.getXmppConnection() == null) {
1698 account.setXmppConnection(createConnection(account));
1699 }
1700 Thread thread = new Thread(account.getXmppConnection());
1701 thread.start();
1702 scheduleWakeupCall((int) (Config.CONNECT_TIMEOUT * 1.2),
1703 false);
1704 } else {
1705 account.getRoster().clearPresences();
1706 account.setXmppConnection(null);
1707 }
1708 }
1709 }).start();
1710 }
1711
1712 public void invite(Conversation conversation, String contact) {
1713 MessagePacket packet = mMessageGenerator.invite(conversation, contact);
1714 sendMessagePacket(conversation.getAccount(), packet);
1715 }
1716
1717 public void resetSendingToWaiting(Account account) {
1718 for (Conversation conversation : getConversations()) {
1719 if (conversation.getAccount() == account) {
1720 for (Message message : conversation.getMessages()) {
1721 if (message.getType() != Message.TYPE_IMAGE
1722 && message.getStatus() == Message.STATUS_UNSEND) {
1723 markMessage(message, Message.STATUS_WAITING);
1724 }
1725 }
1726 }
1727 }
1728 }
1729
1730 public boolean markMessage(final Account account, final Jid recipient, final String uuid,
1731 final int status) {
1732 if (uuid == null) {
1733 return false;
1734 } else {
1735 for (Conversation conversation : getConversations()) {
1736 if (conversation.getContactJid().equals(recipient)
1737 && conversation.getAccount().equals(account)) {
1738 return markMessage(conversation, uuid, status);
1739 }
1740 }
1741 return false;
1742 }
1743 }
1744
1745 public boolean markMessage(Conversation conversation, String uuid,
1746 int status) {
1747 if (uuid == null) {
1748 return false;
1749 } else {
1750 for (Message message : conversation.getMessages()) {
1751 if (uuid.equals(message.getUuid())
1752 || (message.getStatus() >= Message.STATUS_SEND && uuid
1753 .equals(message.getRemoteMsgId()))) {
1754 markMessage(message, status);
1755 return true;
1756 }
1757 }
1758 return false;
1759 }
1760 }
1761
1762 public void markMessage(Message message, int status) {
1763 if (status == Message.STATUS_SEND_FAILED
1764 && (message.getStatus() == Message.STATUS_SEND_RECEIVED || message
1765 .getStatus() == Message.STATUS_SEND_DISPLAYED)) {
1766 return;
1767 }
1768 message.setStatus(status);
1769 databaseBackend.updateMessage(message);
1770 updateConversationUi();
1771 }
1772
1773 public SharedPreferences getPreferences() {
1774 return PreferenceManager
1775 .getDefaultSharedPreferences(getApplicationContext());
1776 }
1777
1778 public boolean forceEncryption() {
1779 return getPreferences().getBoolean("force_encryption", false);
1780 }
1781
1782 public boolean confirmMessages() {
1783 return getPreferences().getBoolean("confirm_messages", true);
1784 }
1785
1786 public boolean saveEncryptedMessages() {
1787 return !getPreferences().getBoolean("dont_save_encrypted", false);
1788 }
1789
1790 public boolean indicateReceived() {
1791 return getPreferences().getBoolean("indicate_received", false);
1792 }
1793
1794 public void updateConversationUi() {
1795 if (mOnConversationUpdate != null) {
1796 mOnConversationUpdate.onConversationUpdate();
1797 }
1798 }
1799
1800 public void updateAccountUi() {
1801 if (mOnAccountUpdate != null) {
1802 mOnAccountUpdate.onAccountUpdate();
1803 }
1804 }
1805
1806 public void updateRosterUi() {
1807 if (mOnRosterUpdate != null) {
1808 mOnRosterUpdate.onRosterUpdate();
1809 }
1810 }
1811
1812 public Account findAccountByJid(final Jid accountJid) {
1813 for (Account account : this.accounts) {
1814 if (account.getJid().toBareJid().equals(accountJid)) {
1815 return account;
1816 }
1817 }
1818 return null;
1819 }
1820
1821 public Conversation findConversationByUuid(String uuid) {
1822 for (Conversation conversation : getConversations()) {
1823 if (conversation.getUuid().equals(uuid)) {
1824 return conversation;
1825 }
1826 }
1827 return null;
1828 }
1829
1830 public void markRead(Conversation conversation, boolean calledByUi) {
1831 mNotificationService.clear(conversation);
1832 String id = conversation.getLatestMarkableMessageId();
1833 conversation.markRead();
1834 if (confirmMessages() && id != null && calledByUi) {
1835 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid()
1836 + ": sending read marker for " + conversation.getName());
1837 Account account = conversation.getAccount();
1838 final Jid to = conversation.getContactJid();
1839 this.sendMessagePacket(conversation.getAccount(),
1840 mMessageGenerator.confirm(account, to, id));
1841 }
1842 if (!calledByUi) {
1843 updateConversationUi();
1844 }
1845 }
1846
1847 public void failWaitingOtrMessages(Conversation conversation) {
1848 for (Message message : conversation.getMessages()) {
1849 if (message.getEncryption() == Message.ENCRYPTION_OTR
1850 && message.getStatus() == Message.STATUS_WAITING) {
1851 markMessage(message, Message.STATUS_SEND_FAILED);
1852 }
1853 }
1854 }
1855
1856 public SecureRandom getRNG() {
1857 return this.mRandom;
1858 }
1859
1860 public MemorizingTrustManager getMemorizingTrustManager() {
1861 return this.mMemorizingTrustManager;
1862 }
1863
1864 public PowerManager getPowerManager() {
1865 return this.pm;
1866 }
1867
1868 public LruCache<String, Bitmap> getBitmapCache() {
1869 return this.mBitmapCache;
1870 }
1871
1872 public void replyWithNotAcceptable(Account account, MessagePacket packet) {
1873 if (account.getStatus() == Account.STATUS_ONLINE) {
1874 MessagePacket error = this.mMessageGenerator
1875 .generateNotAcceptable(packet);
1876 sendMessagePacket(account, error);
1877 }
1878 }
1879
1880 public void syncRosterToDisk(final Account account) {
1881 new Thread(new Runnable() {
1882
1883 @Override
1884 public void run() {
1885 databaseBackend.writeRoster(account.getRoster());
1886 }
1887 }).start();
1888
1889 }
1890
1891 public List<String> getKnownHosts() {
1892 List<String> hosts = new ArrayList<>();
1893 for (Account account : getAccounts()) {
1894 if (!hosts.contains(account.getServer().toString())) {
1895 hosts.add(account.getServer().toString());
1896 }
1897 for (Contact contact : account.getRoster().getContacts()) {
1898 if (contact.showInRoster()) {
1899 final String server = contact.getServer().toString();
1900 if (server != null && !hosts.contains(server)) {
1901 hosts.add(server);
1902 }
1903 }
1904 }
1905 }
1906 return hosts;
1907 }
1908
1909 public List<String> getKnownConferenceHosts() {
1910 ArrayList<String> mucServers = new ArrayList<>();
1911 for (Account account : accounts) {
1912 if (account.getXmppConnection() != null) {
1913 String server = account.getXmppConnection().getMucServer();
1914 if (server != null && !mucServers.contains(server)) {
1915 mucServers.add(server);
1916 }
1917 }
1918 }
1919 return mucServers;
1920 }
1921
1922 public void sendMessagePacket(Account account, MessagePacket packet) {
1923 XmppConnection connection = account.getXmppConnection();
1924 if (connection != null) {
1925 connection.sendMessagePacket(packet);
1926 }
1927 }
1928
1929 public void sendPresencePacket(Account account, PresencePacket packet) {
1930 XmppConnection connection = account.getXmppConnection();
1931 if (connection != null) {
1932 connection.sendPresencePacket(packet);
1933 }
1934 }
1935
1936 public void sendIqPacket(Account account, IqPacket packet,
1937 OnIqPacketReceived callback) {
1938 XmppConnection connection = account.getXmppConnection();
1939 if (connection != null) {
1940 connection.sendIqPacket(packet, callback);
1941 }
1942 }
1943
1944 public MessageGenerator getMessageGenerator() {
1945 return this.mMessageGenerator;
1946 }
1947
1948 public PresenceGenerator getPresenceGenerator() {
1949 return this.mPresenceGenerator;
1950 }
1951
1952 public IqGenerator getIqGenerator() {
1953 return this.mIqGenerator;
1954 }
1955
1956 public JingleConnectionManager getJingleConnectionManager() {
1957 return this.mJingleConnectionManager;
1958 }
1959
1960 public List<Contact> findContacts(String jid) {
1961 ArrayList<Contact> contacts = new ArrayList<>();
1962 for (Account account : getAccounts()) {
1963 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
1964 Contact contact = account.getRoster().getContactFromRoster(jid);
1965 if (contact != null) {
1966 contacts.add(contact);
1967 }
1968 }
1969 }
1970 return contacts;
1971 }
1972
1973 public NotificationService getNotificationService() {
1974 return this.mNotificationService;
1975 }
1976
1977 public HttpConnectionManager getHttpConnectionManager() {
1978 return this.mHttpConnectionManager;
1979 }
1980
1981 public void resendFailedMessages(Message message) {
1982 List<Message> messages = new ArrayList<>();
1983 Message current = message;
1984 while (current.getStatus() == Message.STATUS_SEND_FAILED) {
1985 messages.add(current);
1986 if (current.mergeable(current.next())) {
1987 current = current.next();
1988 } else {
1989 break;
1990 }
1991 }
1992 for (Message msg : messages) {
1993 markMessage(msg, Message.STATUS_WAITING);
1994 this.resendMessage(msg);
1995 }
1996 }
1997
1998 public interface OnConversationUpdate {
1999 public void onConversationUpdate();
2000 }
2001
2002 public interface OnAccountUpdate {
2003 public void onAccountUpdate();
2004 }
2005
2006 public interface OnRosterUpdate {
2007 public void onRosterUpdate();
2008 }
2009
2010 public class XmppConnectionBinder extends Binder {
2011 public XmppConnectionService getService() {
2012 return XmppConnectionService.this;
2013 }
2014 }
2015
2016 private class DeletedDownloadable implements Downloadable {
2017
2018 @Override
2019 public boolean start() {
2020 return false;
2021 }
2022
2023 @Override
2024 public int getStatus() {
2025 return Downloadable.STATUS_DELETED;
2026 }
2027
2028 @Override
2029 public long getFileSize() {
2030 return 0;
2031 }
2032
2033 @Override
2034 public int getProgress() {
2035 return 0;
2036 }
2037
2038 @Override
2039 public String getMimeType() {
2040 return "";
2041 }
2042
2043 }
2044}