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.math.BigInteger;
36import java.security.SecureRandom;
37import java.util.ArrayList;
38import java.util.Collections;
39import java.util.Comparator;
40import java.util.Hashtable;
41import java.util.List;
42import java.util.Locale;
43import java.util.concurrent.CopyOnWriteArrayList;
44
45import de.duenndns.ssl.MemorizingTrustManager;
46import eu.siacs.conversations.Config;
47import eu.siacs.conversations.R;
48import eu.siacs.conversations.crypto.PgpEngine;
49import eu.siacs.conversations.entities.Account;
50import eu.siacs.conversations.entities.Bookmark;
51import eu.siacs.conversations.entities.Contact;
52import eu.siacs.conversations.entities.Conversation;
53import eu.siacs.conversations.entities.Downloadable;
54import eu.siacs.conversations.entities.DownloadableFile;
55import eu.siacs.conversations.entities.DownloadablePlaceholder;
56import eu.siacs.conversations.entities.Message;
57import eu.siacs.conversations.entities.MucOptions;
58import eu.siacs.conversations.entities.MucOptions.OnRenameListener;
59import eu.siacs.conversations.entities.Presences;
60import eu.siacs.conversations.generator.IqGenerator;
61import eu.siacs.conversations.generator.MessageGenerator;
62import eu.siacs.conversations.generator.PresenceGenerator;
63import eu.siacs.conversations.http.HttpConnectionManager;
64import eu.siacs.conversations.parser.IqParser;
65import eu.siacs.conversations.parser.MessageParser;
66import eu.siacs.conversations.parser.PresenceParser;
67import eu.siacs.conversations.persistance.DatabaseBackend;
68import eu.siacs.conversations.persistance.FileBackend;
69import eu.siacs.conversations.ui.UiCallback;
70import eu.siacs.conversations.utils.CryptoHelper;
71import eu.siacs.conversations.utils.ExceptionHelper;
72import eu.siacs.conversations.utils.OnPhoneContactsLoadedListener;
73import eu.siacs.conversations.utils.PRNGFixes;
74import eu.siacs.conversations.utils.PhoneHelper;
75import eu.siacs.conversations.xml.Element;
76import eu.siacs.conversations.xmpp.OnBindListener;
77import eu.siacs.conversations.xmpp.OnContactStatusChanged;
78import eu.siacs.conversations.xmpp.OnIqPacketReceived;
79import eu.siacs.conversations.xmpp.OnMessageAcknowledged;
80import eu.siacs.conversations.xmpp.OnStatusChanged;
81import eu.siacs.conversations.xmpp.XmppConnection;
82import eu.siacs.conversations.xmpp.forms.Data;
83import eu.siacs.conversations.xmpp.forms.Field;
84import eu.siacs.conversations.xmpp.jid.InvalidJidException;
85import eu.siacs.conversations.xmpp.jid.Jid;
86import eu.siacs.conversations.xmpp.jingle.JingleConnectionManager;
87import eu.siacs.conversations.xmpp.jingle.OnJinglePacketReceived;
88import eu.siacs.conversations.xmpp.jingle.stanzas.JinglePacket;
89import eu.siacs.conversations.xmpp.pep.Avatar;
90import eu.siacs.conversations.xmpp.stanzas.IqPacket;
91import eu.siacs.conversations.xmpp.stanzas.MessagePacket;
92import eu.siacs.conversations.xmpp.stanzas.PresencePacket;
93
94public class XmppConnectionService extends Service implements OnPhoneContactsLoadedListener {
95
96 public static String ACTION_CLEAR_NOTIFICATION = "clear_notification";
97 private static String ACTION_MERGE_PHONE_CONTACTS = "merge_phone_contacts";
98 public static String ACTION_DISABLE_FOREGROUND = "disable_foreground";
99 private ContentObserver contactObserver = new ContentObserver(null) {
100 @Override
101 public void onChange(boolean selfChange) {
102 super.onChange(selfChange);
103 Intent intent = new Intent(getApplicationContext(),
104 XmppConnectionService.class);
105 intent.setAction(ACTION_MERGE_PHONE_CONTACTS);
106 startService(intent);
107 }
108 };
109 private final IBinder mBinder = new XmppConnectionBinder();
110 public DatabaseBackend databaseBackend;
111 public OnContactStatusChanged onContactStatusChanged = new OnContactStatusChanged() {
112
113 @Override
114 public void onContactStatusChanged(Contact contact, boolean online) {
115 Conversation conversation = find(getConversations(), contact);
116 if (conversation != null) {
117 if (online && contact.getPresences().size() > 1) {
118 conversation.endOtrIfNeeded();
119 } else {
120 conversation.resetOtrSession();
121 }
122 if (online && (contact.getPresences().size() == 1)) {
123 sendUnsentMessages(conversation);
124 }
125 }
126 }
127 };
128 private FileBackend fileBackend = new FileBackend(this);
129 private MemorizingTrustManager mMemorizingTrustManager;
130 private NotificationService mNotificationService = new NotificationService(
131 this);
132 private MessageParser mMessageParser = new MessageParser(this);
133 private PresenceParser mPresenceParser = new PresenceParser(this);
134 private IqParser mIqParser = new IqParser(this);
135 private MessageGenerator mMessageGenerator = new MessageGenerator(this);
136 private PresenceGenerator mPresenceGenerator = new PresenceGenerator(this);
137 private List<Account> accounts;
138 private final CopyOnWriteArrayList<Conversation> conversations = new CopyOnWriteArrayList<Conversation>();
139 private JingleConnectionManager mJingleConnectionManager = new JingleConnectionManager(
140 this);
141 private HttpConnectionManager mHttpConnectionManager = new HttpConnectionManager(
142 this);
143 private AvatarService mAvatarService = new AvatarService(this);
144 private MessageArchiveService mMessageArchiveService = new MessageArchiveService(this);
145 private OnConversationUpdate mOnConversationUpdate = null;
146 private Integer convChangedListenerCount = 0;
147 private OnAccountUpdate mOnAccountUpdate = null;
148 private OnStatusChanged statusListener = new OnStatusChanged() {
149
150 @Override
151 public void onStatusChanged(Account account) {
152 XmppConnection connection = account.getXmppConnection();
153 if (mOnAccountUpdate != null) {
154 mOnAccountUpdate.onAccountUpdate();
155 }
156 if (account.getStatus() == Account.State.ONLINE) {
157 for (Conversation conversation : account.pendingConferenceLeaves) {
158 leaveMuc(conversation);
159 }
160 for (Conversation conversation : account.pendingConferenceJoins) {
161 joinMuc(conversation);
162 }
163 mJingleConnectionManager.cancelInTransmission();
164 List<Conversation> conversations = getConversations();
165 for (Conversation conversation : conversations) {
166 if (conversation.getAccount() == account) {
167 conversation.startOtrIfNeeded();
168 sendUnsentMessages(conversation);
169 }
170 }
171 if (connection != null && connection.getFeatures().csi()) {
172 if (checkListeners()) {
173 Log.d(Config.LOGTAG, account.getJid().toBareJid()
174 + " sending csi//inactive");
175 connection.sendInactive();
176 } else {
177 Log.d(Config.LOGTAG, account.getJid().toBareJid()
178 + " sending csi//active");
179 connection.sendActive();
180 }
181 }
182 syncDirtyContacts(account);
183 scheduleWakeupCall(Config.PING_MAX_INTERVAL, true);
184 } else if (account.getStatus() == Account.State.OFFLINE) {
185 resetSendingToWaiting(account);
186 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
187 int timeToReconnect = mRandom.nextInt(50) + 10;
188 scheduleWakeupCall(timeToReconnect, false);
189 }
190 } else if (account.getStatus() == Account.State.REGISTRATION_SUCCESSFUL) {
191 databaseBackend.updateAccount(account);
192 reconnectAccount(account, true);
193 } else if ((account.getStatus() != Account.State.CONNECTING)
194 && (account.getStatus() != Account.State.NO_INTERNET)) {
195 if (connection != null) {
196 int next = connection.getTimeToNextAttempt();
197 Log.d(Config.LOGTAG, account.getJid().toBareJid()
198 + ": error connecting account. try again in "
199 + next + "s for the "
200 + (connection.getAttempt() + 1) + " time");
201 scheduleWakeupCall((int) (next * 1.2), false);
202 }
203 }
204 getNotificationService().updateErrorNotification();
205 }
206 };
207
208 private int accountChangedListenerCount = 0;
209 private OnRosterUpdate mOnRosterUpdate = null;
210 private int rosterChangedListenerCount = 0;
211 private OnMucRosterUpdate mOnMucRosterUpdate = null;
212 private int mucRosterChangedListenerCount = 0;
213 private SecureRandom mRandom;
214 private FileObserver fileObserver = new FileObserver(
215 FileBackend.getConversationsImageDirectory()) {
216
217 @Override
218 public void onEvent(int event, String path) {
219 if (event == FileObserver.DELETE) {
220 markFileDeleted(path.split("\\.")[0]);
221 }
222 }
223 };
224 private OnJinglePacketReceived jingleListener = new OnJinglePacketReceived() {
225
226 @Override
227 public void onJinglePacketReceived(Account account, JinglePacket packet) {
228 mJingleConnectionManager.deliverPacket(account, packet);
229 }
230 };
231
232 private OpenPgpServiceConnection pgpServiceConnection;
233 private PgpEngine mPgpEngine = null;
234 private Intent pingIntent;
235 private PendingIntent pendingPingIntent = null;
236 private WakeLock wakeLock;
237 private PowerManager pm;
238 private OnBindListener mOnBindListener = new OnBindListener() {
239
240 @Override
241 public void onBind(final Account account) {
242 account.getRoster().clearPresences();
243 account.clearPresences(); // self presences
244 account.pendingConferenceJoins.clear();
245 account.pendingConferenceLeaves.clear();
246 fetchRosterFromServer(account);
247 fetchBookmarks(account);
248 sendPresencePacket(account,
249 mPresenceGenerator.sendPresence(account));
250 connectMultiModeConversations(account);
251 updateConversationUi();
252 }
253 };
254
255 private OnMessageAcknowledged mOnMessageAcknowledgedListener = new OnMessageAcknowledged() {
256
257 @Override
258 public void onMessageAcknowledged(Account account, String uuid) {
259 for (final Conversation conversation : getConversations()) {
260 if (conversation.getAccount() == account) {
261 Message message = conversation.findUnsentMessageWithUuid(uuid);
262 if (message != null) {
263 markMessage(message, Message.STATUS_SEND);
264 if (conversation.setLastMessageTransmitted(System.currentTimeMillis())) {
265 databaseBackend.updateConversation(conversation);
266 }
267 }
268 }
269 }
270 }
271 };
272 private LruCache<String, Bitmap> mBitmapCache;
273 private IqGenerator mIqGenerator = new IqGenerator(this);
274 private Thread mPhoneContactMergerThread;
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 PhoneHelper.loadPhoneContacts(getApplicationContext(), new ArrayList<Bundle>(), this);
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 } else if (intent.getAction().equals(ACTION_DISABLE_FOREGROUND)) {
391 getPreferences().edit().putBoolean("keep_foreground_service",false).commit();
392 toggleForegroundService();
393 }
394 }
395 this.wakeLock.acquire();
396
397 for (Account account : accounts) {
398 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
399 if (!hasInternetConnection()) {
400 account.setStatus(Account.State.NO_INTERNET);
401 if (statusListener != null) {
402 statusListener.onStatusChanged(account);
403 }
404 } else {
405 if (account.getStatus() == Account.State.NO_INTERNET) {
406 account.setStatus(Account.State.OFFLINE);
407 if (statusListener != null) {
408 statusListener.onStatusChanged(account);
409 }
410 }
411 if (account.getStatus() == Account.State.ONLINE) {
412 long lastReceived = account.getXmppConnection()
413 .getLastPacketReceived();
414 long lastSent = account.getXmppConnection()
415 .getLastPingSent();
416 if (lastSent - lastReceived >= Config.PING_TIMEOUT * 1000) {
417 Log.d(Config.LOGTAG, account.getJid()
418 + ": ping timeout");
419 this.reconnectAccount(account, true);
420 } else if (SystemClock.elapsedRealtime() - lastReceived >= Config.PING_MIN_INTERVAL * 1000) {
421 account.getXmppConnection().sendPing();
422 this.scheduleWakeupCall(2, false);
423 }
424 } else if (account.getStatus() == Account.State.OFFLINE) {
425 if (account.getXmppConnection() == null) {
426 account.setXmppConnection(this
427 .createConnection(account));
428 }
429 new Thread(account.getXmppConnection()).start();
430 } else if ((account.getStatus() == Account.State.CONNECTING)
431 && ((SystemClock.elapsedRealtime() - account
432 .getXmppConnection().getLastConnect()) / 1000 >= Config.CONNECT_TIMEOUT)) {
433 Log.d(Config.LOGTAG, account.getJid()
434 + ": time out during connect reconnecting");
435 reconnectAccount(account, true);
436 } else {
437 if (account.getXmppConnection().getTimeToNextAttempt() <= 0) {
438 reconnectAccount(account, true);
439 }
440 }
441 // in any case. reschedule wakup call
442 this.scheduleWakeupCall(Config.PING_MAX_INTERVAL, true);
443 }
444 if (mOnAccountUpdate != null) {
445 mOnAccountUpdate.onAccountUpdate();
446 }
447 }
448 }
449 /*PowerManager pm = (PowerManager) this.getSystemService(Context.POWER_SERVICE);
450 if (!pm.isScreenOn()) {
451 removeStaleListeners();
452 }*/
453 if (wakeLock.isHeld()) {
454 try {
455 wakeLock.release();
456 } catch (final RuntimeException ignored) {
457 }
458 }
459 return START_STICKY;
460 }
461
462 public boolean hasInternetConnection() {
463 ConnectivityManager cm = (ConnectivityManager) getApplicationContext()
464 .getSystemService(Context.CONNECTIVITY_SERVICE);
465 NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
466 return activeNetwork != null && activeNetwork.isConnected();
467 }
468
469 @SuppressLint("TrulyRandom")
470 @Override
471 public void onCreate() {
472 ExceptionHelper.init(getApplicationContext());
473 PRNGFixes.apply();
474 this.mRandom = new SecureRandom();
475 this.mMemorizingTrustManager = new MemorizingTrustManager(
476 getApplicationContext());
477
478 int maxMemory = (int) (Runtime.getRuntime().maxMemory() / 1024);
479 int cacheSize = maxMemory / 8;
480 this.mBitmapCache = new LruCache<String, Bitmap>(cacheSize) {
481 @Override
482 protected int sizeOf(String key, Bitmap bitmap) {
483 return bitmap.getByteCount() / 1024;
484 }
485 };
486
487 this.databaseBackend = DatabaseBackend.getInstance(getApplicationContext());
488 this.accounts = databaseBackend.getAccounts();
489
490 for (Account account : this.accounts) {
491 account.initOtrEngine(this);
492 this.databaseBackend.readRoster(account.getRoster());
493 }
494 initConversations();
495 PhoneHelper.loadPhoneContacts(getApplicationContext(),new ArrayList<Bundle>(), this);
496
497 getContentResolver().registerContentObserver(ContactsContract.Contacts.CONTENT_URI, true, contactObserver);
498 this.fileObserver.startWatching();
499 this.pgpServiceConnection = new OpenPgpServiceConnection(getApplicationContext(), "org.sufficientlysecure.keychain");
500 this.pgpServiceConnection.bindToService();
501
502 this.pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
503 this.wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,"XmppConnectionService");
504 toggleForegroundService();
505 }
506
507 public void toggleForegroundService() {
508 if (getPreferences().getBoolean("keep_foreground_service",false)) {
509 startForeground(NotificationService.FOREGROUND_NOTIFICATION_ID, this.mNotificationService.createForegroundNotification());
510 } else {
511 stopForeground(true);
512 }
513 }
514
515 @Override
516 public void onTaskRemoved(Intent rootIntent) {
517 super.onTaskRemoved(rootIntent);
518 if (!getPreferences().getBoolean("keep_foreground_service",false)) {
519 this.logoutAndSave();
520 }
521 }
522
523 private void logoutAndSave() {
524 for (Account account : accounts) {
525 databaseBackend.writeRoster(account.getRoster());
526 if (account.getXmppConnection() != null) {
527 disconnect(account, false);
528 }
529 }
530 Context context = getApplicationContext();
531 AlarmManager alarmManager = (AlarmManager) context
532 .getSystemService(Context.ALARM_SERVICE);
533 Intent intent = new Intent(context, EventReceiver.class);
534 alarmManager.cancel(PendingIntent.getBroadcast(context, 0, intent, 0));
535 Log.d(Config.LOGTAG, "good bye");
536 stopSelf();
537 }
538
539 protected void scheduleWakeupCall(int seconds, boolean ping) {
540 long timeToWake = SystemClock.elapsedRealtime() + seconds * 1000;
541 Context context = getApplicationContext();
542 AlarmManager alarmManager = (AlarmManager) context
543 .getSystemService(Context.ALARM_SERVICE);
544
545 if (ping) {
546 if (this.pingIntent == null) {
547 this.pingIntent = new Intent(context, EventReceiver.class);
548 this.pingIntent.setAction("ping");
549 this.pingIntent.putExtra("time", timeToWake);
550 this.pendingPingIntent = PendingIntent.getBroadcast(context, 0,
551 this.pingIntent, 0);
552 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP,
553 timeToWake, pendingPingIntent);
554 } else {
555 long scheduledTime = this.pingIntent.getLongExtra("time", 0);
556 if (scheduledTime < SystemClock.elapsedRealtime()
557 || (scheduledTime > timeToWake)) {
558 this.pingIntent.putExtra("time", timeToWake);
559 alarmManager.cancel(this.pendingPingIntent);
560 this.pendingPingIntent = PendingIntent.getBroadcast(
561 context, 0, this.pingIntent, 0);
562 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP,
563 timeToWake, pendingPingIntent);
564 }
565 }
566 } else {
567 Intent intent = new Intent(context, EventReceiver.class);
568 intent.setAction("ping_check");
569 PendingIntent alarmIntent = PendingIntent.getBroadcast(context, 0,
570 intent, 0);
571 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, timeToWake,
572 alarmIntent);
573 }
574
575 }
576
577 public XmppConnection createConnection(Account account) {
578 SharedPreferences sharedPref = getPreferences();
579 account.setResource(sharedPref.getString("resource", "mobile")
580 .toLowerCase(Locale.getDefault()));
581 XmppConnection connection = new XmppConnection(account, this);
582 connection.setOnMessagePacketReceivedListener(this.mMessageParser);
583 connection.setOnStatusChangedListener(this.statusListener);
584 connection.setOnPresencePacketReceivedListener(this.mPresenceParser);
585 connection.setOnUnregisteredIqPacketReceivedListener(this.mIqParser);
586 connection.setOnJinglePacketReceivedListener(this.jingleListener);
587 connection.setOnBindListener(this.mOnBindListener);
588 connection.setOnMessageAcknowledgeListener(this.mOnMessageAcknowledgedListener);
589 connection.addOnAdvancedStreamFeaturesAvailableListener(this.mMessageArchiveService);
590 return connection;
591 }
592
593 public void sendMessage(Message message) {
594 Account account = message.getConversation().getAccount();
595 account.deactivateGracePeriod();
596 Conversation conv = message.getConversation();
597 MessagePacket packet = null;
598 boolean saveInDb = true;
599 boolean send = false;
600 if (account.getStatus() == Account.State.ONLINE
601 && account.getXmppConnection() != null) {
602 if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
603 if (message.getCounterpart() != null) {
604 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
605 if (!conv.hasValidOtrSession()) {
606 conv.startOtrSession(message.getCounterpart().getResourcepart(),true);
607 message.setStatus(Message.STATUS_WAITING);
608 } else if (conv.hasValidOtrSession()
609 && conv.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) {
610 mJingleConnectionManager
611 .createNewConnection(message);
612 }
613 } else {
614 mJingleConnectionManager.createNewConnection(message);
615 }
616 } else {
617 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
618 conv.startOtrIfNeeded();
619 }
620 message.setStatus(Message.STATUS_WAITING);
621 }
622 } else {
623 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
624 if (!conv.hasValidOtrSession() && (message.getCounterpart() != null)) {
625 conv.startOtrSession(message.getCounterpart().getResourcepart(), true);
626 message.setStatus(Message.STATUS_WAITING);
627 } else if (conv.hasValidOtrSession()) {
628 if (conv.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) {
629 packet = mMessageGenerator.generateOtrChat(message);
630 send = true;
631 } else {
632 message.setStatus(Message.STATUS_WAITING);
633 conv.startOtrIfNeeded();
634 }
635 } else {
636 message.setStatus(Message.STATUS_WAITING);
637 }
638 } else if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
639 message.getConversation().endOtrIfNeeded();
640 message.getConversation().findUnsentMessagesWithOtrEncryption(new Conversation.OnMessageFound() {
641 @Override
642 public void onMessageFound(Message message) {
643 markMessage(message,Message.STATUS_SEND_FAILED);
644 }
645 });
646 packet = mMessageGenerator.generatePgpChat(message);
647 send = true;
648 } else {
649 message.getConversation().endOtrIfNeeded();
650 message.getConversation().findUnsentMessagesWithOtrEncryption(new Conversation.OnMessageFound() {
651 @Override
652 public void onMessageFound(Message message) {
653 markMessage(message,Message.STATUS_SEND_FAILED);
654 }
655 });
656 packet = mMessageGenerator.generateChat(message);
657 send = true;
658 }
659 }
660 if (!account.getXmppConnection().getFeatures().sm()
661 && conv.getMode() != Conversation.MODE_MULTI) {
662 message.setStatus(Message.STATUS_SEND);
663 }
664 } else {
665 message.setStatus(Message.STATUS_WAITING);
666 if (message.getType() == Message.TYPE_TEXT) {
667 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
668 String pgpBody = message.getEncryptedBody();
669 String decryptedBody = message.getBody();
670 message.setBody(pgpBody);
671 message.setEncryption(Message.ENCRYPTION_PGP);
672 databaseBackend.createMessage(message);
673 saveInDb = false;
674 message.setBody(decryptedBody);
675 message.setEncryption(Message.ENCRYPTION_DECRYPTED);
676 } else if (message.getEncryption() == Message.ENCRYPTION_OTR) {
677 if (!conv.hasValidOtrSession()
678 && message.getCounterpart() != null) {
679 conv.startOtrSession(message.getCounterpart().getResourcepart(), false);
680 }
681 }
682 }
683
684 }
685 conv.add(message);
686 if (saveInDb) {
687 if (message.getEncryption() == Message.ENCRYPTION_NONE
688 || saveEncryptedMessages()) {
689 databaseBackend.createMessage(message);
690 }
691 }
692 if ((send) && (packet != null)) {
693 sendMessagePacket(account, packet);
694 }
695 updateConversationUi();
696 }
697
698 private void sendUnsentMessages(Conversation conversation) {
699 conversation.findWaitingMessages(new Conversation.OnMessageFound() {
700
701 @Override
702 public void onMessageFound(Message message) {
703 resendMessage(message);
704 }
705 });
706 }
707
708 private void resendMessage(Message message) {
709 Account account = message.getConversation().getAccount();
710 MessagePacket packet = null;
711 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
712 Presences presences = message.getConversation().getContact()
713 .getPresences();
714 if (!message.getConversation().hasValidOtrSession()) {
715 if ((message.getCounterpart() != null)
716 && (presences.has(message.getCounterpart().getResourcepart()))) {
717 message.getConversation().startOtrSession(message.getCounterpart().getResourcepart(), true);
718 } else {
719 if (presences.size() == 1) {
720 String presence = presences.asStringArray()[0];
721 message.getConversation().startOtrSession(presence, true);
722 }
723 }
724 } else {
725 if (message.getConversation().getOtrSession()
726 .getSessionStatus() == SessionStatus.ENCRYPTED) {
727 try {
728 message.setCounterpart(Jid.fromSessionID(message.getConversation().getOtrSession().getSessionID()));
729 if (message.getType() == Message.TYPE_TEXT) {
730 packet = mMessageGenerator.generateOtrChat(message,
731 true);
732 } else if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
733 mJingleConnectionManager.createNewConnection(message);
734 }
735 } catch (InvalidJidException e) {
736
737 }
738 }
739 }
740 } else if (message.getType() == Message.TYPE_TEXT) {
741 if (message.getEncryption() == Message.ENCRYPTION_NONE) {
742 packet = mMessageGenerator.generateChat(message, true);
743 } else if ((message.getEncryption() == Message.ENCRYPTION_DECRYPTED)
744 || (message.getEncryption() == Message.ENCRYPTION_PGP)) {
745 packet = mMessageGenerator.generatePgpChat(message, true);
746 }
747 } else if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
748 Contact contact = message.getConversation().getContact();
749 Presences presences = contact.getPresences();
750 if ((message.getCounterpart() != null)
751 && (presences.has(message.getCounterpart().getResourcepart()))) {
752 markMessage(message, Message.STATUS_OFFERED);
753 mJingleConnectionManager.createNewConnection(message);
754 } else {
755 if (presences.size() == 1) {
756 String presence = presences.asStringArray()[0];
757 try {
758 message.setCounterpart(Jid.fromParts(contact.getJid().getLocalpart(), contact.getJid().getDomainpart(), presence));
759 } catch (InvalidJidException e) {
760 return;
761 }
762 markMessage(message, Message.STATUS_OFFERED);
763 mJingleConnectionManager.createNewConnection(message);
764 }
765 }
766 }
767 if (packet != null) {
768 if (!account.getXmppConnection().getFeatures().sm()
769 && message.getConversation().getMode() != Conversation.MODE_MULTI) {
770 markMessage(message, Message.STATUS_SEND);
771 } else {
772 markMessage(message, Message.STATUS_UNSEND);
773 }
774 sendMessagePacket(account, packet);
775 }
776 }
777
778 public void fetchRosterFromServer(Account account) {
779 IqPacket iqPacket = new IqPacket(IqPacket.TYPE_GET);
780 if (!"".equals(account.getRosterVersion())) {
781 Log.d(Config.LOGTAG, account.getJid().toBareJid()
782 + ": fetching roster version " + account.getRosterVersion());
783 } else {
784 Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": fetching roster");
785 }
786 iqPacket.query("jabber:iq:roster").setAttribute("ver",
787 account.getRosterVersion());
788 account.getXmppConnection().sendIqPacket(iqPacket,
789 new OnIqPacketReceived() {
790
791 @Override
792 public void onIqPacketReceived(final Account account,
793 IqPacket packet) {
794 Element query = packet.findChild("query");
795 if (query != null) {
796 account.getRoster().markAllAsNotInRoster();
797 mIqParser.rosterItems(account, query);
798 }
799 }
800 });
801 }
802
803 public void fetchBookmarks(Account account) {
804 IqPacket iqPacket = new IqPacket(IqPacket.TYPE_GET);
805 Element query = iqPacket.query("jabber:iq:private");
806 query.addChild("storage", "storage:bookmarks");
807 OnIqPacketReceived callback = new OnIqPacketReceived() {
808
809 @Override
810 public void onIqPacketReceived(Account account, IqPacket packet) {
811 Element query = packet.query();
812 List<Bookmark> bookmarks = new CopyOnWriteArrayList<>();
813 Element storage = query.findChild("storage",
814 "storage:bookmarks");
815 if (storage != null) {
816 for (Element item : storage.getChildren()) {
817 if (item.getName().equals("conference")) {
818 Bookmark bookmark = Bookmark.parse(item, account);
819 bookmarks.add(bookmark);
820 Conversation conversation = find(bookmark);
821 if (conversation != null) {
822 conversation.setBookmark(bookmark);
823 } else if (bookmark.autojoin() && bookmark.getJid() != null) {
824 conversation = findOrCreateConversation(
825 account, bookmark.getJid(), true);
826 conversation.setBookmark(bookmark);
827 joinMuc(conversation);
828 }
829 }
830 }
831 }
832 account.setBookmarks(bookmarks);
833 }
834 };
835 sendIqPacket(account, iqPacket, callback);
836
837 }
838
839 public void pushBookmarks(Account account) {
840 IqPacket iqPacket = new IqPacket(IqPacket.TYPE_SET);
841 Element query = iqPacket.query("jabber:iq:private");
842 Element storage = query.addChild("storage", "storage:bookmarks");
843 for (Bookmark bookmark : account.getBookmarks()) {
844 storage.addChild(bookmark);
845 }
846 sendIqPacket(account, iqPacket, null);
847 }
848
849 public void onPhoneContactsLoaded(final List<Bundle> phoneContacts) {
850 if (mPhoneContactMergerThread != null) {
851 mPhoneContactMergerThread.interrupt();
852 }
853 mPhoneContactMergerThread = new Thread(new Runnable() {
854 @Override
855 public void run() {
856 Log.d(Config.LOGTAG,"start merging phone contacts with roster");
857 for (Account account : accounts) {
858 account.getRoster().clearSystemAccounts();
859 for (Bundle phoneContact : phoneContacts) {
860 if (Thread.interrupted()) {
861 Log.d(Config.LOGTAG,"interrupted merging phone contacts");
862 return;
863 }
864 Jid jid;
865 try {
866 jid = Jid.fromString(phoneContact.getString("jid"));
867 } catch (final InvalidJidException e) {
868 break;
869 }
870 final Contact contact = account.getRoster()
871 .getContact(jid);
872 String systemAccount = phoneContact.getInt("phoneid")
873 + "#"
874 + phoneContact.getString("lookup");
875 contact.setSystemAccount(systemAccount);
876 contact.setPhotoUri(phoneContact.getString("photouri"));
877 getAvatarService().clear(contact);
878 contact.setSystemName(phoneContact.getString("displayname"));
879 }
880 }
881 Log.d(Config.LOGTAG,"finished merging phone contacts");
882 updateAccountUi();
883 }
884 });
885 mPhoneContactMergerThread.start();
886 }
887
888 private void initConversations() {
889 synchronized (this.conversations) {
890 Hashtable<String, Account> accountLookupTable = new Hashtable<>();
891 for (Account account : this.accounts) {
892 accountLookupTable.put(account.getUuid(), account);
893 }
894 this.conversations.addAll(databaseBackend.getConversations(Conversation.STATUS_AVAILABLE));
895 for (Conversation conv : this.conversations) {
896 Account account = accountLookupTable.get(conv.getAccountUuid());
897 conv.setAccount(account);
898 conv.addAll(0, databaseBackend.getMessages(conv, 50));
899 checkDeletedFiles(conv);
900 }
901 }
902 }
903
904 public List<Conversation> getConversations() {
905 return this.conversations;
906 }
907
908 private void checkDeletedFiles(Conversation conversation) {
909 conversation.findMessagesWithFiles(new Conversation.OnMessageFound() {
910
911 @Override
912 public void onMessageFound(Message message) {
913 if (!getFileBackend().isFileAvailable(message)) {
914 message.setDownloadable(new DownloadablePlaceholder(Downloadable.STATUS_DELETED));
915 }
916 }
917 });
918 }
919
920 private void markFileDeleted(String uuid) {
921 for (Conversation conversation : getConversations()) {
922 Message message = conversation.findMessageWithFileAndUuid(uuid);
923 if (message != null) {
924 if (!getFileBackend().isFileAvailable(message)) {
925 message.setDownloadable(new DownloadablePlaceholder(Downloadable.STATUS_DELETED));
926 updateConversationUi();
927 }
928 return;
929 }
930 }
931 }
932
933 public void populateWithOrderedConversations(final List<Conversation> list) {
934 populateWithOrderedConversations(list, true);
935 }
936
937 public void populateWithOrderedConversations(final List<Conversation> list, boolean includeConferences) {
938 list.clear();
939 if (includeConferences) {
940 list.addAll(getConversations());
941 } else {
942 for (Conversation conversation : getConversations()) {
943 if (conversation.getMode() == Conversation.MODE_SINGLE) {
944 list.add(conversation);
945 }
946 }
947 }
948 Collections.sort(list, new Comparator<Conversation>() {
949 @Override
950 public int compare(Conversation lhs, Conversation rhs) {
951 Message left = lhs.getLatestMessage();
952 Message right = rhs.getLatestMessage();
953 if (left.getTimeSent() > right.getTimeSent()) {
954 return -1;
955 } else if (left.getTimeSent() < right.getTimeSent()) {
956 return 1;
957 } else {
958 return 0;
959 }
960 }
961 });
962 }
963
964 public int loadMoreMessages(Conversation conversation, long timestamp) {
965 if (this.getMessageArchiveService().queryInProgress(conversation)) {
966 return 0;
967 }
968 List<Message> messages = databaseBackend.getMessages(conversation, 50,
969 timestamp);
970 for (Message message : messages) {
971 message.setConversation(conversation);
972 }
973 conversation.addAll(0, messages);
974 return messages.size();
975 }
976
977 public List<Account> getAccounts() {
978 return this.accounts;
979 }
980
981 public Conversation find(List<Conversation> haystack, Contact contact) {
982 for (Conversation conversation : haystack) {
983 if (conversation.getContact() == contact) {
984 return conversation;
985 }
986 }
987 return null;
988 }
989
990 public Conversation find(final List<Conversation> haystack,
991 final Account account,
992 final Jid jid) {
993 if (jid == null ) {
994 return null;
995 }
996 for (Conversation conversation : haystack) {
997 if ((account == null || conversation.getAccount() == account)
998 && (conversation.getContactJid().toBareJid().equals(jid.toBareJid()))) {
999 return conversation;
1000 }
1001 }
1002 return null;
1003 }
1004
1005 public Conversation findOrCreateConversation(final Account account, final Jid jid,final boolean muc) {
1006 return this.findOrCreateConversation(account,jid,muc,null);
1007 }
1008
1009 public Conversation findOrCreateConversation(final Account account, final Jid jid,final boolean muc, final MessageArchiveService.Query query) {
1010 synchronized (this.conversations) {
1011 Conversation conversation = find(account, jid);
1012 if (conversation != null) {
1013 return conversation;
1014 }
1015 conversation = databaseBackend.findConversation(account, jid);
1016 if (conversation != null) {
1017 conversation.setStatus(Conversation.STATUS_AVAILABLE);
1018 conversation.setAccount(account);
1019 if (muc) {
1020 conversation.setMode(Conversation.MODE_MULTI);
1021 } else {
1022 conversation.setMode(Conversation.MODE_SINGLE);
1023 }
1024 conversation.addAll(0, databaseBackend.getMessages(conversation, 50));
1025 this.databaseBackend.updateConversation(conversation);
1026 } else {
1027 String conversationName;
1028 Contact contact = account.getRoster().getContact(jid);
1029 if (contact != null) {
1030 conversationName = contact.getDisplayName();
1031 } else {
1032 conversationName = jid.getLocalpart();
1033 }
1034 if (muc) {
1035 conversation = new Conversation(conversationName, account, jid,
1036 Conversation.MODE_MULTI);
1037 } else {
1038 conversation = new Conversation(conversationName, account, jid,
1039 Conversation.MODE_SINGLE);
1040 }
1041 this.databaseBackend.createConversation(conversation);
1042 }
1043 if (query == null) {
1044 this.mMessageArchiveService.query(conversation);
1045 } else {
1046 if (query.getConversation() == null) {
1047 this.mMessageArchiveService.query(conversation,query.getStart());
1048 }
1049 }
1050 this.conversations.add(conversation);
1051 updateConversationUi();
1052 return conversation;
1053 }
1054 }
1055
1056 public void archiveConversation(Conversation conversation) {
1057 synchronized (this.conversations) {
1058 if (conversation.getMode() == Conversation.MODE_MULTI) {
1059 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
1060 Bookmark bookmark = conversation.getBookmark();
1061 if (bookmark != null && bookmark.autojoin()) {
1062 bookmark.setAutojoin(false);
1063 pushBookmarks(bookmark.getAccount());
1064 }
1065 }
1066 leaveMuc(conversation);
1067 } else {
1068 conversation.endOtrIfNeeded();
1069 }
1070 this.databaseBackend.updateConversation(conversation);
1071 this.conversations.remove(conversation);
1072 updateConversationUi();
1073 }
1074 }
1075
1076 public void createAccount(Account account) {
1077 account.initOtrEngine(this);
1078 databaseBackend.createAccount(account);
1079 this.accounts.add(account);
1080 this.reconnectAccount(account, false);
1081 updateAccountUi();
1082 }
1083
1084 public void updateAccount(Account account) {
1085 this.statusListener.onStatusChanged(account);
1086 databaseBackend.updateAccount(account);
1087 reconnectAccount(account, false);
1088 updateAccountUi();
1089 getNotificationService().updateErrorNotification();
1090 }
1091
1092 public void deleteAccount(Account account) {
1093 synchronized (this.conversations) {
1094 for (Conversation conversation : conversations) {
1095 if (conversation.getAccount() == account) {
1096 if (conversation.getMode() == Conversation.MODE_MULTI) {
1097 leaveMuc(conversation);
1098 } else if (conversation.getMode() == Conversation.MODE_SINGLE) {
1099 conversation.endOtrIfNeeded();
1100 }
1101 conversations.remove(conversation);
1102 }
1103 }
1104 if (account.getXmppConnection() != null) {
1105 this.disconnect(account, true);
1106 }
1107 databaseBackend.deleteAccount(account);
1108 this.accounts.remove(account);
1109 updateAccountUi();
1110 getNotificationService().updateErrorNotification();
1111 }
1112 }
1113
1114 public void setOnConversationListChangedListener(OnConversationUpdate listener) {
1115 synchronized (this) {
1116 if (checkListeners()) {
1117 switchToForeground();
1118 }
1119 this.mOnConversationUpdate = listener;
1120 this.mNotificationService.setIsInForeground(true);
1121 if (this.convChangedListenerCount < 2) {
1122 this.convChangedListenerCount++;
1123 }
1124 }
1125 }
1126
1127 public void removeOnConversationListChangedListener() {
1128 synchronized (this) {
1129 this.convChangedListenerCount--;
1130 if (this.convChangedListenerCount <= 0) {
1131 this.convChangedListenerCount = 0;
1132 this.mOnConversationUpdate = null;
1133 this.mNotificationService.setIsInForeground(false);
1134 if (checkListeners()) {
1135 switchToBackground();
1136 }
1137 }
1138 }
1139 }
1140
1141 public void setOnAccountListChangedListener(OnAccountUpdate listener) {
1142 synchronized (this) {
1143 if (checkListeners()) {
1144 switchToForeground();
1145 }
1146 this.mOnAccountUpdate = listener;
1147 if (this.accountChangedListenerCount < 2) {
1148 this.accountChangedListenerCount++;
1149 }
1150 }
1151 }
1152
1153 public void removeOnAccountListChangedListener() {
1154 synchronized (this) {
1155 this.accountChangedListenerCount--;
1156 if (this.accountChangedListenerCount <= 0) {
1157 this.mOnAccountUpdate = null;
1158 this.accountChangedListenerCount = 0;
1159 if (checkListeners()) {
1160 switchToBackground();
1161 }
1162 }
1163 }
1164 }
1165
1166 public void setOnRosterUpdateListener(OnRosterUpdate listener) {
1167 synchronized (this) {
1168 if (checkListeners()) {
1169 switchToForeground();
1170 }
1171 this.mOnRosterUpdate = listener;
1172 if (this.rosterChangedListenerCount < 2) {
1173 this.rosterChangedListenerCount++;
1174 }
1175 }
1176 }
1177
1178 public void removeOnRosterUpdateListener() {
1179 synchronized (this) {
1180 this.rosterChangedListenerCount--;
1181 if (this.rosterChangedListenerCount <= 0) {
1182 this.rosterChangedListenerCount = 0;
1183 this.mOnRosterUpdate = null;
1184 if (checkListeners()) {
1185 switchToBackground();
1186 }
1187 }
1188 }
1189 }
1190
1191 public void setOnMucRosterUpdateListener(OnMucRosterUpdate listener) {
1192 synchronized (this) {
1193 if (checkListeners()) {
1194 switchToForeground();
1195 }
1196 this.mOnMucRosterUpdate = listener;
1197 if (this.mucRosterChangedListenerCount < 2) {
1198 this.mucRosterChangedListenerCount++;
1199 }
1200 }
1201 }
1202
1203 public void removeOnMucRosterUpdateListener() {
1204 synchronized (this) {
1205 this.mucRosterChangedListenerCount--;
1206 if (this.mucRosterChangedListenerCount <= 0) {
1207 this.mucRosterChangedListenerCount = 0;
1208 this.mOnMucRosterUpdate = null;
1209 if (checkListeners()) {
1210 switchToBackground();
1211 }
1212 }
1213 }
1214 }
1215
1216 private boolean checkListeners() {
1217 return (this.mOnAccountUpdate == null
1218 && this.mOnConversationUpdate == null && this.mOnRosterUpdate == null);
1219 }
1220
1221 private void switchToForeground() {
1222 for (Account account : getAccounts()) {
1223 if (account.getStatus() == Account.State.ONLINE) {
1224 XmppConnection connection = account.getXmppConnection();
1225 if (connection != null && connection.getFeatures().csi()) {
1226 connection.sendActive();
1227 }
1228 }
1229 }
1230 Log.d(Config.LOGTAG, "app switched into foreground");
1231 }
1232
1233 private void switchToBackground() {
1234 for (Account account : getAccounts()) {
1235 if (account.getStatus() == Account.State.ONLINE) {
1236 XmppConnection connection = account.getXmppConnection();
1237 if (connection != null && connection.getFeatures().csi()) {
1238 connection.sendInactive();
1239 }
1240 }
1241 }
1242 this.mNotificationService.setIsInForeground(false);
1243 Log.d(Config.LOGTAG, "app switched into background");
1244 }
1245
1246 public void connectMultiModeConversations(Account account) {
1247 List<Conversation> conversations = getConversations();
1248 for (Conversation conversation : conversations) {
1249 if ((conversation.getMode() == Conversation.MODE_MULTI)
1250 && (conversation.getAccount() == account)) {
1251 joinMuc(conversation);
1252 }
1253 }
1254 }
1255
1256 public void joinMuc(Conversation conversation) {
1257 Account account = conversation.getAccount();
1258 account.pendingConferenceJoins.remove(conversation);
1259 account.pendingConferenceLeaves.remove(conversation);
1260 if (account.getStatus() == Account.State.ONLINE) {
1261 final String nick = conversation.getMucOptions().getProposedNick();
1262 final Jid joinJid = conversation.getMucOptions().createJoinJid(nick);
1263 if (joinJid == null) {
1264 return; //safety net
1265 }
1266 Log.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": joining conversation " + joinJid.toString());
1267 PresencePacket packet = new PresencePacket();
1268 packet.setFrom(conversation.getAccount().getJid());
1269 packet.setTo(joinJid);
1270 Element x = packet.addChild("x","http://jabber.org/protocol/muc");
1271 if (conversation.getMucOptions().getPassword() != null) {
1272 x.addChild("password").setContent(conversation.getMucOptions().getPassword());
1273 }
1274 x.addChild("history").setAttribute("since",PresenceGenerator.getTimestamp(conversation.getLastMessageTransmitted()));
1275 String sig = account.getPgpSignature();
1276 if (sig != null) {
1277 packet.addChild("status").setContent("online");
1278 packet.addChild("x", "jabber:x:signed").setContent(sig);
1279 }
1280 sendPresencePacket(account, packet);
1281 if (!joinJid.equals(conversation.getContactJid())) {
1282 conversation.setContactJid(joinJid);
1283 databaseBackend.updateConversation(conversation);
1284 }
1285 } else {
1286 account.pendingConferenceJoins.add(conversation);
1287 }
1288 }
1289
1290 public void providePasswordForMuc(Conversation conversation, String password) {
1291 if (conversation.getMode() == Conversation.MODE_MULTI) {
1292 conversation.getMucOptions().setPassword(password);
1293 if (conversation.getBookmark() != null) {
1294 conversation.getBookmark().setAutojoin(true);
1295 pushBookmarks(conversation.getAccount());
1296 }
1297 databaseBackend.updateConversation(conversation);
1298 joinMuc(conversation);
1299 }
1300 }
1301
1302 public void renameInMuc(final Conversation conversation, final String nick, final UiCallback<Conversation> callback) {
1303 final MucOptions options = conversation.getMucOptions();
1304 final Jid joinJid = options.createJoinJid(nick);
1305 if (options.online()) {
1306 Account account = conversation.getAccount();
1307 options.setOnRenameListener(new OnRenameListener() {
1308
1309 @Override
1310 public void onSuccess() {
1311 conversation.setContactJid(joinJid);
1312 databaseBackend.updateConversation(conversation);
1313 Bookmark bookmark = conversation.getBookmark();
1314 if (bookmark != null) {
1315 bookmark.setNick(nick);
1316 pushBookmarks(bookmark.getAccount());
1317 }
1318 callback.success(conversation);
1319 }
1320
1321 @Override
1322 public void onFailure() {
1323 callback.error(R.string.nick_in_use, conversation);
1324 }
1325 });
1326
1327 PresencePacket packet = new PresencePacket();
1328 packet.setTo(joinJid);
1329 packet.setFrom(conversation.getAccount().getJid());
1330
1331 String sig = account.getPgpSignature();
1332 if (sig != null) {
1333 packet.addChild("status").setContent("online");
1334 packet.addChild("x", "jabber:x:signed").setContent(sig);
1335 }
1336 sendPresencePacket(account, packet);
1337 } else {
1338 conversation.setContactJid(joinJid);
1339 databaseBackend.updateConversation(conversation);
1340 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
1341 Bookmark bookmark = conversation.getBookmark();
1342 if (bookmark != null) {
1343 bookmark.setNick(nick);
1344 pushBookmarks(bookmark.getAccount());
1345 }
1346 joinMuc(conversation);
1347 }
1348 }
1349 }
1350
1351 public void leaveMuc(Conversation conversation) {
1352 Account account = conversation.getAccount();
1353 account.pendingConferenceJoins.remove(conversation);
1354 account.pendingConferenceLeaves.remove(conversation);
1355 if (account.getStatus() == Account.State.ONLINE) {
1356 PresencePacket packet = new PresencePacket();
1357 packet.setTo(conversation.getContactJid());
1358 packet.setFrom(conversation.getAccount().getJid());
1359 packet.setAttribute("type", "unavailable");
1360 sendPresencePacket(conversation.getAccount(), packet);
1361 conversation.getMucOptions().setOffline();
1362 conversation.deregisterWithBookmark();
1363 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid()
1364 + ": leaving muc " + conversation.getContactJid());
1365 } else {
1366 account.pendingConferenceLeaves.add(conversation);
1367 }
1368 }
1369
1370 private String findConferenceServer(final Account account) {
1371 String server;
1372 if (account.getXmppConnection() != null) {
1373 server = account.getXmppConnection().getMucServer();
1374 if (server != null) {
1375 return server;
1376 }
1377 }
1378 for(Account other : getAccounts()) {
1379 if (other != account && other.getXmppConnection() != null) {
1380 server = other.getXmppConnection().getMucServer();
1381 if (server != null) {
1382 return server;
1383 }
1384 }
1385 }
1386 return null;
1387 }
1388
1389 public void createAdhocConference(final Account account, final List<Jid> jids, final UiCallback<Conversation> callback) {
1390 Log.d(Config.LOGTAG,account.getJid().toBareJid().toString()+": creating adhoc conference with "+ jids.toString());
1391 if (account.getStatus() == Account.State.ONLINE) {
1392 try {
1393 String server = findConferenceServer(account);
1394 if (server == null) {
1395 if (callback != null) {
1396 callback.error(R.string.no_conference_server_found,null);
1397 }
1398 return;
1399 }
1400 String name = new BigInteger(75,getRNG()).toString(32);
1401 Jid jid = Jid.fromParts(name,server,null);
1402 final Conversation conversation = findOrCreateConversation(account, jid, true);
1403 joinMuc(conversation);
1404 Bundle options = new Bundle();
1405 options.putString("muc#roomconfig_persistentroom", "1");
1406 options.putString("muc#roomconfig_membersonly", "1");
1407 options.putString("muc#roomconfig_publicroom", "0");
1408 options.putString("muc#roomconfig_whois", "anyone");
1409 pushConferenceConfiguration(conversation, options, new OnConferenceOptionsPushed() {
1410 @Override
1411 public void onPushSucceeded() {
1412 for(Jid invite : jids) {
1413 invite(conversation,invite);
1414 }
1415 if (callback != null) {
1416 callback.success(conversation);
1417 }
1418 }
1419
1420 @Override
1421 public void onPushFailed() {
1422 if (callback != null) {
1423 callback.error(R.string.conference_creation_failed, conversation);
1424 }
1425 }
1426 });
1427
1428 } catch (InvalidJidException e) {
1429 if (callback != null) {
1430 callback.error(R.string.conference_creation_failed, null);
1431 }
1432 }
1433 } else {
1434 if (callback != null) {
1435 callback.error(R.string.not_connected_try_again,null);
1436 }
1437 }
1438 }
1439
1440 public void pushConferenceConfiguration(final Conversation conversation,final Bundle options, final OnConferenceOptionsPushed callback) {
1441 IqPacket request = new IqPacket(IqPacket.TYPE_GET);
1442 request.setTo(conversation.getContactJid().toBareJid());
1443 request.query("http://jabber.org/protocol/muc#owner");
1444 sendIqPacket(conversation.getAccount(),request,new OnIqPacketReceived() {
1445 @Override
1446 public void onIqPacketReceived(Account account, IqPacket packet) {
1447 if (packet.getType() != IqPacket.TYPE_ERROR) {
1448 Data data = Data.parse(packet.query().findChild("x", "jabber:x:data"));
1449 for (Field field : data.getFields()) {
1450 if (options.containsKey(field.getName())) {
1451 field.setValue(options.getString(field.getName()));
1452 }
1453 }
1454 data.submit();
1455 IqPacket set = new IqPacket(IqPacket.TYPE_SET);
1456 set.setTo(conversation.getContactJid().toBareJid());
1457 set.query("http://jabber.org/protocol/muc#owner").addChild(data);
1458 sendIqPacket(account, set, new OnIqPacketReceived() {
1459 @Override
1460 public void onIqPacketReceived(Account account, IqPacket packet) {
1461 if (packet.getType() == IqPacket.TYPE_RESULT) {
1462 if (callback != null) {
1463 callback.onPushSucceeded();
1464 }
1465 } else {
1466 if (callback != null) {
1467 callback.onPushFailed();
1468 }
1469 }
1470 }
1471 });
1472 } else {
1473 if (callback != null) {
1474 callback.onPushFailed();
1475 }
1476 }
1477 }
1478 });
1479 }
1480
1481 public void disconnect(Account account, boolean force) {
1482 if ((account.getStatus() == Account.State.ONLINE)
1483 || (account.getStatus() == Account.State.DISABLED)) {
1484 if (!force) {
1485 List<Conversation> conversations = getConversations();
1486 for (Conversation conversation : conversations) {
1487 if (conversation.getAccount() == account) {
1488 if (conversation.getMode() == Conversation.MODE_MULTI) {
1489 leaveMuc(conversation);
1490 } else {
1491 if (conversation.endOtrIfNeeded()) {
1492 Log.d(Config.LOGTAG, account.getJid().toBareJid()
1493 + ": ended otr session with "
1494 + conversation.getContactJid());
1495 }
1496 }
1497 }
1498 }
1499 }
1500 account.getXmppConnection().disconnect(force);
1501 }
1502 }
1503
1504 @Override
1505 public IBinder onBind(Intent intent) {
1506 return mBinder;
1507 }
1508
1509 public void updateMessage(Message message) {
1510 databaseBackend.updateMessage(message);
1511 updateConversationUi();
1512 }
1513
1514 protected void syncDirtyContacts(Account account) {
1515 for (Contact contact : account.getRoster().getContacts()) {
1516 if (contact.getOption(Contact.Options.DIRTY_PUSH)) {
1517 pushContactToServer(contact);
1518 }
1519 if (contact.getOption(Contact.Options.DIRTY_DELETE)) {
1520 deleteContactOnServer(contact);
1521 }
1522 }
1523 }
1524
1525 public void createContact(Contact contact) {
1526 SharedPreferences sharedPref = getPreferences();
1527 boolean autoGrant = sharedPref.getBoolean("grant_new_contacts", true);
1528 if (autoGrant) {
1529 contact.setOption(Contact.Options.PREEMPTIVE_GRANT);
1530 contact.setOption(Contact.Options.ASKING);
1531 }
1532 pushContactToServer(contact);
1533 }
1534
1535 public void onOtrSessionEstablished(Conversation conversation) {
1536 final Account account = conversation.getAccount();
1537 final Session otrSession = conversation.getOtrSession();
1538 Log.d(Config.LOGTAG,
1539 account.getJid().toBareJid() + " otr session established with "
1540 + conversation.getContactJid() + "/"
1541 + otrSession.getSessionID().getUserID());
1542 conversation.findUnsentMessagesWithOtrEncryption(new Conversation.OnMessageFound() {
1543
1544 @Override
1545 public void onMessageFound(Message message) {
1546 SessionID id = otrSession.getSessionID();
1547 try {
1548 message.setCounterpart(Jid.fromString(id.getAccountID() + "/" + id.getUserID()));
1549 } catch (InvalidJidException e) {
1550 return;
1551 }
1552 if (message.getType() == Message.TYPE_TEXT) {
1553 MessagePacket outPacket = mMessageGenerator.generateOtrChat(message, true);
1554 if (outPacket != null) {
1555 message.setStatus(Message.STATUS_SEND);
1556 databaseBackend.updateMessage(message);
1557 sendMessagePacket(account, outPacket);
1558 }
1559 } else if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
1560 mJingleConnectionManager.createNewConnection(message);
1561 }
1562 updateConversationUi();
1563 }
1564 });
1565 }
1566
1567 public boolean renewSymmetricKey(Conversation conversation) {
1568 Account account = conversation.getAccount();
1569 byte[] symmetricKey = new byte[32];
1570 this.mRandom.nextBytes(symmetricKey);
1571 Session otrSession = conversation.getOtrSession();
1572 if (otrSession != null) {
1573 MessagePacket packet = new MessagePacket();
1574 packet.setType(MessagePacket.TYPE_CHAT);
1575 packet.setFrom(account.getJid());
1576 packet.addChild("private", "urn:xmpp:carbons:2");
1577 packet.addChild("no-copy", "urn:xmpp:hints");
1578 packet.setAttribute("to", otrSession.getSessionID().getAccountID() + "/"
1579 + otrSession.getSessionID().getUserID());
1580 try {
1581 packet.setBody(otrSession
1582 .transformSending(CryptoHelper.FILETRANSFER
1583 + CryptoHelper.bytesToHex(symmetricKey)));
1584 sendMessagePacket(account, packet);
1585 conversation.setSymmetricKey(symmetricKey);
1586 return true;
1587 } catch (OtrException e) {
1588 return false;
1589 }
1590 }
1591 return false;
1592 }
1593
1594 public void pushContactToServer(Contact contact) {
1595 contact.resetOption(Contact.Options.DIRTY_DELETE);
1596 contact.setOption(Contact.Options.DIRTY_PUSH);
1597 Account account = contact.getAccount();
1598 if (account.getStatus() == Account.State.ONLINE) {
1599 boolean ask = contact.getOption(Contact.Options.ASKING);
1600 boolean sendUpdates = contact
1601 .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)
1602 && contact.getOption(Contact.Options.PREEMPTIVE_GRANT);
1603 IqPacket iq = new IqPacket(IqPacket.TYPE_SET);
1604 iq.query("jabber:iq:roster").addChild(contact.asElement());
1605 account.getXmppConnection().sendIqPacket(iq, null);
1606 if (sendUpdates) {
1607 sendPresencePacket(account,
1608 mPresenceGenerator.sendPresenceUpdatesTo(contact));
1609 }
1610 if (ask) {
1611 sendPresencePacket(account,
1612 mPresenceGenerator.requestPresenceUpdatesFrom(contact));
1613 }
1614 }
1615 }
1616
1617 public void publishAvatar(Account account, Uri image,
1618 final UiCallback<Avatar> callback) {
1619 final Bitmap.CompressFormat format = Config.AVATAR_FORMAT;
1620 final int size = Config.AVATAR_SIZE;
1621 final Avatar avatar = getFileBackend()
1622 .getPepAvatar(image, size, format);
1623 if (avatar != null) {
1624 avatar.height = size;
1625 avatar.width = size;
1626 if (format.equals(Bitmap.CompressFormat.WEBP)) {
1627 avatar.type = "image/webp";
1628 } else if (format.equals(Bitmap.CompressFormat.JPEG)) {
1629 avatar.type = "image/jpeg";
1630 } else if (format.equals(Bitmap.CompressFormat.PNG)) {
1631 avatar.type = "image/png";
1632 }
1633 if (!getFileBackend().save(avatar)) {
1634 callback.error(R.string.error_saving_avatar, avatar);
1635 return;
1636 }
1637 IqPacket packet = this.mIqGenerator.publishAvatar(avatar);
1638 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
1639
1640 @Override
1641 public void onIqPacketReceived(Account account, IqPacket result) {
1642 if (result.getType() == IqPacket.TYPE_RESULT) {
1643 IqPacket packet = XmppConnectionService.this.mIqGenerator
1644 .publishAvatarMetadata(avatar);
1645 sendIqPacket(account, packet, new OnIqPacketReceived() {
1646
1647 @Override
1648 public void onIqPacketReceived(Account account,
1649 IqPacket result) {
1650 if (result.getType() == IqPacket.TYPE_RESULT) {
1651 if (account.setAvatar(avatar.getFilename())) {
1652 databaseBackend.updateAccount(account);
1653 }
1654 callback.success(avatar);
1655 } else {
1656 callback.error(
1657 R.string.error_publish_avatar_server_reject,
1658 avatar);
1659 }
1660 }
1661 });
1662 } else {
1663 callback.error(
1664 R.string.error_publish_avatar_server_reject,
1665 avatar);
1666 }
1667 }
1668 });
1669 } else {
1670 callback.error(R.string.error_publish_avatar_converting, null);
1671 }
1672 }
1673
1674 public void fetchAvatar(Account account, Avatar avatar) {
1675 fetchAvatar(account, avatar, null);
1676 }
1677
1678 public void fetchAvatar(Account account, final Avatar avatar,
1679 final UiCallback<Avatar> callback) {
1680 IqPacket packet = this.mIqGenerator.retrieveAvatar(avatar);
1681 sendIqPacket(account, packet, new OnIqPacketReceived() {
1682
1683 @Override
1684 public void onIqPacketReceived(Account account, IqPacket result) {
1685 final String ERROR = account.getJid().toBareJid()
1686 + ": fetching avatar for " + avatar.owner + " failed ";
1687 if (result.getType() == IqPacket.TYPE_RESULT) {
1688 avatar.image = mIqParser.avatarData(result);
1689 if (avatar.image != null) {
1690 if (getFileBackend().save(avatar)) {
1691 if (account.getJid().toBareJid().equals(avatar.owner)) {
1692 if (account.setAvatar(avatar.getFilename())) {
1693 databaseBackend.updateAccount(account);
1694 }
1695 getAvatarService().clear(account);
1696 updateConversationUi();
1697 updateAccountUi();
1698 } else {
1699 Contact contact = account.getRoster()
1700 .getContact(avatar.owner);
1701 contact.setAvatar(avatar.getFilename());
1702 getAvatarService().clear(contact);
1703 updateConversationUi();
1704 updateRosterUi();
1705 }
1706 if (callback != null) {
1707 callback.success(avatar);
1708 }
1709 Log.d(Config.LOGTAG, account.getJid().toBareJid()
1710 + ": succesfully fetched avatar for "
1711 + avatar.owner);
1712 return;
1713 }
1714 } else {
1715
1716 Log.d(Config.LOGTAG, ERROR + "(parsing error)");
1717 }
1718 } else {
1719 Element error = result.findChild("error");
1720 if (error == null) {
1721 Log.d(Config.LOGTAG, ERROR + "(server error)");
1722 } else {
1723 Log.d(Config.LOGTAG, ERROR + error.toString());
1724 }
1725 }
1726 if (callback != null) {
1727 callback.error(0, null);
1728 }
1729
1730 }
1731 });
1732 }
1733
1734 public void checkForAvatar(Account account,
1735 final UiCallback<Avatar> callback) {
1736 IqPacket packet = this.mIqGenerator.retrieveAvatarMetaData(null);
1737 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
1738
1739 @Override
1740 public void onIqPacketReceived(Account account, IqPacket packet) {
1741 if (packet.getType() == IqPacket.TYPE_RESULT) {
1742 Element pubsub = packet.findChild("pubsub",
1743 "http://jabber.org/protocol/pubsub");
1744 if (pubsub != null) {
1745 Element items = pubsub.findChild("items");
1746 if (items != null) {
1747 Avatar avatar = Avatar.parseMetadata(items);
1748 if (avatar != null) {
1749 avatar.owner = account.getJid().toBareJid();
1750 if (fileBackend.isAvatarCached(avatar)) {
1751 if (account.setAvatar(avatar.getFilename())) {
1752 databaseBackend.updateAccount(account);
1753 }
1754 getAvatarService().clear(account);
1755 callback.success(avatar);
1756 } else {
1757 fetchAvatar(account, avatar, callback);
1758 }
1759 return;
1760 }
1761 }
1762 }
1763 }
1764 callback.error(0, null);
1765 }
1766 });
1767 }
1768
1769 public void deleteContactOnServer(Contact contact) {
1770 contact.resetOption(Contact.Options.PREEMPTIVE_GRANT);
1771 contact.resetOption(Contact.Options.DIRTY_PUSH);
1772 contact.setOption(Contact.Options.DIRTY_DELETE);
1773 Account account = contact.getAccount();
1774 if (account.getStatus() == Account.State.ONLINE) {
1775 IqPacket iq = new IqPacket(IqPacket.TYPE_SET);
1776 Element item = iq.query("jabber:iq:roster").addChild("item");
1777 item.setAttribute("jid", contact.getJid().toString());
1778 item.setAttribute("subscription", "remove");
1779 account.getXmppConnection().sendIqPacket(iq, null);
1780 }
1781 }
1782
1783 public void updateConversation(Conversation conversation) {
1784 this.databaseBackend.updateConversation(conversation);
1785 }
1786
1787 public void reconnectAccount(final Account account, final boolean force) {
1788 new Thread(new Runnable() {
1789
1790 @Override
1791 public void run() {
1792 if (account.getXmppConnection() != null) {
1793 disconnect(account, force);
1794 }
1795 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
1796 if (account.getXmppConnection() == null) {
1797 account.setXmppConnection(createConnection(account));
1798 }
1799 Thread thread = new Thread(account.getXmppConnection());
1800 thread.start();
1801 scheduleWakeupCall((int) (Config.CONNECT_TIMEOUT * 1.2),
1802 false);
1803 } else {
1804 account.getRoster().clearPresences();
1805 account.setXmppConnection(null);
1806 }
1807 }
1808 }).start();
1809 }
1810
1811 public void invite(Conversation conversation, Jid contact) {
1812 MessagePacket packet = mMessageGenerator.invite(conversation, contact);
1813 sendMessagePacket(conversation.getAccount(), packet);
1814 }
1815
1816 public void resetSendingToWaiting(Account account) {
1817 for (Conversation conversation : getConversations()) {
1818 if (conversation.getAccount() == account) {
1819 conversation.findUnsentTextMessages(new Conversation.OnMessageFound() {
1820
1821 @Override
1822 public void onMessageFound(Message message) {
1823 markMessage(message, Message.STATUS_WAITING);
1824 }
1825 });
1826 }
1827 }
1828 }
1829
1830 public boolean markMessage(final Account account, final Jid recipient, final String uuid,
1831 final int status) {
1832 if (uuid == null) {
1833 return false;
1834 } else {
1835 for (Conversation conversation : getConversations()) {
1836 if (conversation.getContactJid().equals(recipient)
1837 && conversation.getAccount().equals(account)) {
1838 return markMessage(conversation, uuid, status);
1839 }
1840 }
1841 return false;
1842 }
1843 }
1844
1845 public boolean markMessage(Conversation conversation, String uuid,
1846 int status) {
1847 if (uuid == null) {
1848 return false;
1849 } else {
1850 Message message = conversation.findSentMessageWithUuid(uuid);
1851 if (message!=null) {
1852 markMessage(message,status);
1853 return true;
1854 } else {
1855 return false;
1856 }
1857 }
1858 }
1859
1860 public void markMessage(Message message, int status) {
1861 if (status == Message.STATUS_SEND_FAILED
1862 && (message.getStatus() == Message.STATUS_SEND_RECEIVED || message
1863 .getStatus() == Message.STATUS_SEND_DISPLAYED)) {
1864 return;
1865 }
1866 message.setStatus(status);
1867 databaseBackend.updateMessage(message);
1868 updateConversationUi();
1869 }
1870
1871 public SharedPreferences getPreferences() {
1872 return PreferenceManager
1873 .getDefaultSharedPreferences(getApplicationContext());
1874 }
1875
1876 public boolean forceEncryption() {
1877 return getPreferences().getBoolean("force_encryption", false);
1878 }
1879
1880 public boolean confirmMessages() {
1881 return getPreferences().getBoolean("confirm_messages", true);
1882 }
1883
1884 public boolean saveEncryptedMessages() {
1885 return !getPreferences().getBoolean("dont_save_encrypted", false);
1886 }
1887
1888 public boolean indicateReceived() {
1889 return getPreferences().getBoolean("indicate_received", false);
1890 }
1891
1892 public void updateConversationUi() {
1893 if (mOnConversationUpdate != null) {
1894 mOnConversationUpdate.onConversationUpdate();
1895 }
1896 }
1897
1898 public void updateAccountUi() {
1899 if (mOnAccountUpdate != null) {
1900 mOnAccountUpdate.onAccountUpdate();
1901 }
1902 }
1903
1904 public void updateRosterUi() {
1905 if (mOnRosterUpdate != null) {
1906 mOnRosterUpdate.onRosterUpdate();
1907 }
1908 }
1909
1910 public void updateMucRosterUi() {
1911 if (mOnMucRosterUpdate != null) {
1912 mOnMucRosterUpdate.onMucRosterUpdate();
1913 }
1914 }
1915
1916 public Account findAccountByJid(final Jid accountJid) {
1917 for (Account account : this.accounts) {
1918 if (account.getJid().toBareJid().equals(accountJid.toBareJid())) {
1919 return account;
1920 }
1921 }
1922 return null;
1923 }
1924
1925 public Conversation findConversationByUuid(String uuid) {
1926 for (Conversation conversation : getConversations()) {
1927 if (conversation.getUuid().equals(uuid)) {
1928 return conversation;
1929 }
1930 }
1931 return null;
1932 }
1933
1934 public void markRead(Conversation conversation, boolean calledByUi) {
1935 mNotificationService.clear(conversation);
1936 final Message markable = conversation.getLatestMarkableMessage();
1937 conversation.markRead();
1938 if (confirmMessages() && markable != null && markable.getRemoteMsgId() != null && calledByUi) {
1939 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid()+ ": sending read marker to " + markable.getCounterpart().toString());
1940 Account account = conversation.getAccount();
1941 final Jid to = markable.getCounterpart();
1942 MessagePacket packet = mMessageGenerator.confirm(account, to, markable.getRemoteMsgId());
1943 this.sendMessagePacket(conversation.getAccount(),packet);
1944 }
1945 if (!calledByUi) {
1946 updateConversationUi();
1947 }
1948 }
1949
1950 public SecureRandom getRNG() {
1951 return this.mRandom;
1952 }
1953
1954 public MemorizingTrustManager getMemorizingTrustManager() {
1955 return this.mMemorizingTrustManager;
1956 }
1957
1958 public PowerManager getPowerManager() {
1959 return this.pm;
1960 }
1961
1962 public LruCache<String, Bitmap> getBitmapCache() {
1963 return this.mBitmapCache;
1964 }
1965
1966 public void syncRosterToDisk(final Account account) {
1967 new Thread(new Runnable() {
1968
1969 @Override
1970 public void run() {
1971 databaseBackend.writeRoster(account.getRoster());
1972 }
1973 }).start();
1974
1975 }
1976
1977 public List<String> getKnownHosts() {
1978 List<String> hosts = new ArrayList<>();
1979 for (Account account : getAccounts()) {
1980 if (!hosts.contains(account.getServer().toString())) {
1981 hosts.add(account.getServer().toString());
1982 }
1983 for (Contact contact : account.getRoster().getContacts()) {
1984 if (contact.showInRoster()) {
1985 final String server = contact.getServer().toString();
1986 if (server != null && !hosts.contains(server)) {
1987 hosts.add(server);
1988 }
1989 }
1990 }
1991 }
1992 return hosts;
1993 }
1994
1995 public List<String> getKnownConferenceHosts() {
1996 ArrayList<String> mucServers = new ArrayList<>();
1997 for (Account account : accounts) {
1998 if (account.getXmppConnection() != null) {
1999 String server = account.getXmppConnection().getMucServer();
2000 if (server != null && !mucServers.contains(server)) {
2001 mucServers.add(server);
2002 }
2003 }
2004 }
2005 return mucServers;
2006 }
2007
2008 public void sendMessagePacket(Account account, MessagePacket packet) {
2009 XmppConnection connection = account.getXmppConnection();
2010 if (connection != null) {
2011 connection.sendMessagePacket(packet);
2012 }
2013 }
2014
2015 public void sendPresencePacket(Account account, PresencePacket packet) {
2016 XmppConnection connection = account.getXmppConnection();
2017 if (connection != null) {
2018 connection.sendPresencePacket(packet);
2019 }
2020 }
2021
2022 public void sendIqPacket(Account account, IqPacket packet,
2023 OnIqPacketReceived callback) {
2024 XmppConnection connection = account.getXmppConnection();
2025 if (connection != null) {
2026 connection.sendIqPacket(packet, callback);
2027 }
2028 }
2029
2030 public MessageGenerator getMessageGenerator() {
2031 return this.mMessageGenerator;
2032 }
2033
2034 public PresenceGenerator getPresenceGenerator() {
2035 return this.mPresenceGenerator;
2036 }
2037
2038 public IqGenerator getIqGenerator() {
2039 return this.mIqGenerator;
2040 }
2041
2042 public JingleConnectionManager getJingleConnectionManager() {
2043 return this.mJingleConnectionManager;
2044 }
2045
2046 public MessageArchiveService getMessageArchiveService() {
2047 return this.mMessageArchiveService;
2048 }
2049
2050 public List<Contact> findContacts(Jid jid) {
2051 ArrayList<Contact> contacts = new ArrayList<>();
2052 for (Account account : getAccounts()) {
2053 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
2054 Contact contact = account.getRoster().getContactFromRoster(jid);
2055 if (contact != null) {
2056 contacts.add(contact);
2057 }
2058 }
2059 }
2060 return contacts;
2061 }
2062
2063 public NotificationService getNotificationService() {
2064 return this.mNotificationService;
2065 }
2066
2067 public HttpConnectionManager getHttpConnectionManager() {
2068 return this.mHttpConnectionManager;
2069 }
2070
2071 public void resendFailedMessages(Message message) {
2072 List<Message> messages = new ArrayList<>();
2073 Message current = message;
2074 while (current.getStatus() == Message.STATUS_SEND_FAILED) {
2075 messages.add(current);
2076 if (current.mergeable(current.next())) {
2077 current = current.next();
2078 } else {
2079 break;
2080 }
2081 }
2082 for (Message msg : messages) {
2083 markMessage(msg, Message.STATUS_WAITING);
2084 this.resendMessage(msg);
2085 }
2086 }
2087
2088 public interface OnConversationUpdate {
2089 public void onConversationUpdate();
2090 }
2091
2092 public interface OnAccountUpdate {
2093 public void onAccountUpdate();
2094 }
2095
2096 public interface OnRosterUpdate {
2097 public void onRosterUpdate();
2098 }
2099
2100 public interface OnMucRosterUpdate {
2101 public void onMucRosterUpdate();
2102 }
2103
2104 private interface OnConferenceOptionsPushed {
2105 public void onPushSucceeded();
2106 public void onPushFailed();
2107 }
2108
2109 public class XmppConnectionBinder extends Binder {
2110 public XmppConnectionService getService() {
2111 return XmppConnectionService.this;
2112 }
2113 }
2114}