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 mMessageArchiveService.executePendingQueries(account);
164 mJingleConnectionManager.cancelInTransmission();
165 List<Conversation> conversations = getConversations();
166 for (Conversation conversation : conversations) {
167 if (conversation.getAccount() == account) {
168 conversation.startOtrIfNeeded();
169 sendUnsentMessages(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.State.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.State.REGISTRATION_SUCCESSFUL) {
192 databaseBackend.updateAccount(account);
193 reconnectAccount(account, true);
194 } else if ((account.getStatus() != Account.State.CONNECTING)
195 && (account.getStatus() != Account.State.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 getNotificationService().updateErrorNotification();
206 }
207 };
208
209 private int accountChangedListenerCount = 0;
210 private OnRosterUpdate mOnRosterUpdate = null;
211 private int rosterChangedListenerCount = 0;
212 private OnMucRosterUpdate mOnMucRosterUpdate = null;
213 private int mucRosterChangedListenerCount = 0;
214 private SecureRandom mRandom;
215 private FileObserver fileObserver = new FileObserver(
216 FileBackend.getConversationsImageDirectory()) {
217
218 @Override
219 public void onEvent(int event, String path) {
220 if (event == FileObserver.DELETE) {
221 markFileDeleted(path.split("\\.")[0]);
222 }
223 }
224 };
225 private OnJinglePacketReceived jingleListener = new OnJinglePacketReceived() {
226
227 @Override
228 public void onJinglePacketReceived(Account account, JinglePacket packet) {
229 mJingleConnectionManager.deliverPacket(account, packet);
230 }
231 };
232
233 private OpenPgpServiceConnection pgpServiceConnection;
234 private PgpEngine mPgpEngine = null;
235 private Intent pingIntent;
236 private PendingIntent pendingPingIntent = null;
237 private WakeLock wakeLock;
238 private PowerManager pm;
239 private OnBindListener mOnBindListener = new OnBindListener() {
240
241 @Override
242 public void onBind(final Account account) {
243 account.getRoster().clearPresences();
244 account.clearPresences(); // self presences
245 account.pendingConferenceJoins.clear();
246 account.pendingConferenceLeaves.clear();
247 fetchRosterFromServer(account);
248 fetchBookmarks(account);
249 sendPresencePacket(account,
250 mPresenceGenerator.sendPresence(account));
251 connectMultiModeConversations(account);
252 updateConversationUi();
253 }
254 };
255
256 private OnMessageAcknowledged mOnMessageAcknowledgedListener = new OnMessageAcknowledged() {
257
258 @Override
259 public void onMessageAcknowledged(Account account, String uuid) {
260 for (final Conversation conversation : getConversations()) {
261 if (conversation.getAccount() == account) {
262 Message message = conversation.findUnsentMessageWithUuid(uuid);
263 if (message != null) {
264 markMessage(message, Message.STATUS_SEND);
265 if (conversation.setLastMessageTransmitted(System.currentTimeMillis())) {
266 databaseBackend.updateConversation(conversation);
267 }
268 }
269 }
270 }
271 }
272 };
273 private LruCache<String, Bitmap> mBitmapCache;
274 private IqGenerator mIqGenerator = new IqGenerator(this);
275 private Thread mPhoneContactMergerThread;
276
277 public PgpEngine getPgpEngine() {
278 if (pgpServiceConnection.isBound()) {
279 if (this.mPgpEngine == null) {
280 this.mPgpEngine = new PgpEngine(new OpenPgpApi(
281 getApplicationContext(),
282 pgpServiceConnection.getService()), this);
283 }
284 return mPgpEngine;
285 } else {
286 return null;
287 }
288
289 }
290
291 public FileBackend getFileBackend() {
292 return this.fileBackend;
293 }
294
295 public AvatarService getAvatarService() {
296 return this.mAvatarService;
297 }
298
299 public void attachFileToConversation(Conversation conversation, final Uri uri, final UiCallback<Message> callback) {
300 final Message message;
301 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
302 message = new Message(conversation, "",
303 Message.ENCRYPTION_DECRYPTED);
304 } else {
305 message = new Message(conversation, "",
306 conversation.getNextEncryption(forceEncryption()));
307 }
308 message.setCounterpart(conversation.getNextCounterpart());
309 message.setType(Message.TYPE_FILE);
310 message.setStatus(Message.STATUS_OFFERED);
311 String path = getFileBackend().getOriginalPath(uri);
312 if (path!=null) {
313 message.setRelativeFilePath(path);
314 getFileBackend().updateFileParams(message);
315 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
316 getPgpEngine().encrypt(message, callback);
317 } else {
318 callback.success(message);
319 }
320 } else {
321 new Thread(new Runnable() {
322 @Override
323 public void run() {
324 try {
325 getFileBackend().copyFileToPrivateStorage(message, uri);
326 getFileBackend().updateFileParams(message);
327 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
328 getPgpEngine().encrypt(message, callback);
329 } else {
330 callback.success(message);
331 }
332 } catch (FileBackend.FileCopyException e) {
333 callback.error(e.getResId(),message);
334 }
335 }
336 }).start();
337
338 }
339 }
340
341 public void attachImageToConversation(final Conversation conversation,
342 final Uri uri, final UiCallback<Message> callback) {
343 final Message message;
344 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
345 message = new Message(conversation, "",
346 Message.ENCRYPTION_DECRYPTED);
347 } else {
348 message = new Message(conversation, "",
349 conversation.getNextEncryption(forceEncryption()));
350 }
351 message.setCounterpart(conversation.getNextCounterpart());
352 message.setType(Message.TYPE_IMAGE);
353 message.setStatus(Message.STATUS_OFFERED);
354 new Thread(new Runnable() {
355
356 @Override
357 public void run() {
358 try {
359 DownloadableFile file = getFileBackend().copyImageToPrivateStorage(message, uri);
360 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
361 getPgpEngine().encrypt(message, callback);
362 } else {
363 callback.success(message);
364 }
365 } catch (FileBackend.FileCopyException e) {
366 callback.error(e.getResId(), message);
367 }
368 }
369 }).start();
370 }
371
372 public Conversation find(Bookmark bookmark) {
373 return find(bookmark.getAccount(), bookmark.getJid());
374 }
375
376 public Conversation find(final Account account, final Jid jid) {
377 return find(getConversations(), account, jid);
378 }
379
380 @Override
381 public int onStartCommand(Intent intent, int flags, int startId) {
382 if (intent != null && intent.getAction() != null) {
383 if (intent.getAction().equals(ACTION_MERGE_PHONE_CONTACTS)) {
384 PhoneHelper.loadPhoneContacts(getApplicationContext(), new ArrayList<Bundle>(), this);
385 return START_STICKY;
386 } else if (intent.getAction().equals(Intent.ACTION_SHUTDOWN)) {
387 logoutAndSave();
388 return START_NOT_STICKY;
389 } else if (intent.getAction().equals(ACTION_CLEAR_NOTIFICATION)) {
390 mNotificationService.clear();
391 } else if (intent.getAction().equals(ACTION_DISABLE_FOREGROUND)) {
392 getPreferences().edit().putBoolean("keep_foreground_service",false).commit();
393 toggleForegroundService();
394 }
395 }
396 this.wakeLock.acquire();
397
398 for (Account account : accounts) {
399 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
400 if (!hasInternetConnection()) {
401 account.setStatus(Account.State.NO_INTERNET);
402 if (statusListener != null) {
403 statusListener.onStatusChanged(account);
404 }
405 } else {
406 if (account.getStatus() == Account.State.NO_INTERNET) {
407 account.setStatus(Account.State.OFFLINE);
408 if (statusListener != null) {
409 statusListener.onStatusChanged(account);
410 }
411 }
412 if (account.getStatus() == Account.State.ONLINE) {
413 long lastReceived = account.getXmppConnection()
414 .getLastPacketReceived();
415 long lastSent = account.getXmppConnection()
416 .getLastPingSent();
417 if (lastSent - lastReceived >= Config.PING_TIMEOUT * 1000) {
418 Log.d(Config.LOGTAG, account.getJid()
419 + ": ping timeout");
420 this.reconnectAccount(account, true);
421 } else if (SystemClock.elapsedRealtime() - lastReceived >= Config.PING_MIN_INTERVAL * 1000) {
422 account.getXmppConnection().sendPing();
423 this.scheduleWakeupCall(2, false);
424 }
425 } else if (account.getStatus() == Account.State.OFFLINE) {
426 if (account.getXmppConnection() == null) {
427 account.setXmppConnection(this
428 .createConnection(account));
429 }
430 new Thread(account.getXmppConnection()).start();
431 } else if ((account.getStatus() == Account.State.CONNECTING)
432 && ((SystemClock.elapsedRealtime() - account
433 .getXmppConnection().getLastConnect()) / 1000 >= Config.CONNECT_TIMEOUT)) {
434 Log.d(Config.LOGTAG, account.getJid()
435 + ": time out during connect reconnecting");
436 reconnectAccount(account, true);
437 } else {
438 if (account.getXmppConnection().getTimeToNextAttempt() <= 0) {
439 reconnectAccount(account, true);
440 }
441 }
442 // in any case. reschedule wakup call
443 this.scheduleWakeupCall(Config.PING_MAX_INTERVAL, true);
444 }
445 if (mOnAccountUpdate != null) {
446 mOnAccountUpdate.onAccountUpdate();
447 }
448 }
449 }
450 /*PowerManager pm = (PowerManager) this.getSystemService(Context.POWER_SERVICE);
451 if (!pm.isScreenOn()) {
452 removeStaleListeners();
453 }*/
454 if (wakeLock.isHeld()) {
455 try {
456 wakeLock.release();
457 } catch (final RuntimeException ignored) {
458 }
459 }
460 return START_STICKY;
461 }
462
463 public boolean hasInternetConnection() {
464 ConnectivityManager cm = (ConnectivityManager) getApplicationContext()
465 .getSystemService(Context.CONNECTIVITY_SERVICE);
466 NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
467 return activeNetwork != null && activeNetwork.isConnected();
468 }
469
470 @SuppressLint("TrulyRandom")
471 @Override
472 public void onCreate() {
473 ExceptionHelper.init(getApplicationContext());
474 PRNGFixes.apply();
475 this.mRandom = new SecureRandom();
476 this.mMemorizingTrustManager = new MemorizingTrustManager(
477 getApplicationContext());
478
479 int maxMemory = (int) (Runtime.getRuntime().maxMemory() / 1024);
480 int cacheSize = maxMemory / 8;
481 this.mBitmapCache = new LruCache<String, Bitmap>(cacheSize) {
482 @Override
483 protected int sizeOf(String key, Bitmap bitmap) {
484 return bitmap.getByteCount() / 1024;
485 }
486 };
487
488 this.databaseBackend = DatabaseBackend.getInstance(getApplicationContext());
489 this.accounts = databaseBackend.getAccounts();
490
491 for (Account account : this.accounts) {
492 account.initOtrEngine(this);
493 this.databaseBackend.readRoster(account.getRoster());
494 }
495 initConversations();
496 PhoneHelper.loadPhoneContacts(getApplicationContext(),new ArrayList<Bundle>(), this);
497
498 getContentResolver().registerContentObserver(ContactsContract.Contacts.CONTENT_URI, true, contactObserver);
499 this.fileObserver.startWatching();
500 this.pgpServiceConnection = new OpenPgpServiceConnection(getApplicationContext(), "org.sufficientlysecure.keychain");
501 this.pgpServiceConnection.bindToService();
502
503 this.pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
504 this.wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,"XmppConnectionService");
505 toggleForegroundService();
506 }
507
508 public void toggleForegroundService() {
509 if (getPreferences().getBoolean("keep_foreground_service",false)) {
510 startForeground(NotificationService.FOREGROUND_NOTIFICATION_ID, this.mNotificationService.createForegroundNotification());
511 } else {
512 stopForeground(true);
513 }
514 }
515
516 @Override
517 public void onTaskRemoved(Intent rootIntent) {
518 super.onTaskRemoved(rootIntent);
519 if (!getPreferences().getBoolean("keep_foreground_service",false)) {
520 this.logoutAndSave();
521 }
522 }
523
524 private void logoutAndSave() {
525 for (Account account : accounts) {
526 databaseBackend.writeRoster(account.getRoster());
527 if (account.getXmppConnection() != null) {
528 disconnect(account, false);
529 }
530 }
531 Context context = getApplicationContext();
532 AlarmManager alarmManager = (AlarmManager) context
533 .getSystemService(Context.ALARM_SERVICE);
534 Intent intent = new Intent(context, EventReceiver.class);
535 alarmManager.cancel(PendingIntent.getBroadcast(context, 0, intent, 0));
536 Log.d(Config.LOGTAG, "good bye");
537 stopSelf();
538 }
539
540 protected void scheduleWakeupCall(int seconds, boolean ping) {
541 long timeToWake = SystemClock.elapsedRealtime() + seconds * 1000;
542 Context context = getApplicationContext();
543 AlarmManager alarmManager = (AlarmManager) context
544 .getSystemService(Context.ALARM_SERVICE);
545
546 if (ping) {
547 if (this.pingIntent == null) {
548 this.pingIntent = new Intent(context, EventReceiver.class);
549 this.pingIntent.setAction("ping");
550 this.pingIntent.putExtra("time", timeToWake);
551 this.pendingPingIntent = PendingIntent.getBroadcast(context, 0,
552 this.pingIntent, 0);
553 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP,
554 timeToWake, pendingPingIntent);
555 } else {
556 long scheduledTime = this.pingIntent.getLongExtra("time", 0);
557 if (scheduledTime < SystemClock.elapsedRealtime()
558 || (scheduledTime > timeToWake)) {
559 this.pingIntent.putExtra("time", timeToWake);
560 alarmManager.cancel(this.pendingPingIntent);
561 this.pendingPingIntent = PendingIntent.getBroadcast(
562 context, 0, this.pingIntent, 0);
563 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP,
564 timeToWake, pendingPingIntent);
565 }
566 }
567 } else {
568 Intent intent = new Intent(context, EventReceiver.class);
569 intent.setAction("ping_check");
570 PendingIntent alarmIntent = PendingIntent.getBroadcast(context, 0,
571 intent, 0);
572 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, timeToWake,
573 alarmIntent);
574 }
575
576 }
577
578 public XmppConnection createConnection(Account account) {
579 SharedPreferences sharedPref = getPreferences();
580 account.setResource(sharedPref.getString("resource", "mobile")
581 .toLowerCase(Locale.getDefault()));
582 XmppConnection connection = new XmppConnection(account, this);
583 connection.setOnMessagePacketReceivedListener(this.mMessageParser);
584 connection.setOnStatusChangedListener(this.statusListener);
585 connection.setOnPresencePacketReceivedListener(this.mPresenceParser);
586 connection.setOnUnregisteredIqPacketReceivedListener(this.mIqParser);
587 connection.setOnJinglePacketReceivedListener(this.jingleListener);
588 connection.setOnBindListener(this.mOnBindListener);
589 connection.setOnMessageAcknowledgeListener(this.mOnMessageAcknowledgedListener);
590 connection.addOnAdvancedStreamFeaturesAvailableListener(this.mMessageArchiveService);
591 return connection;
592 }
593
594 public void sendMessage(Message message) {
595 Account account = message.getConversation().getAccount();
596 account.deactivateGracePeriod();
597 Conversation conv = message.getConversation();
598 MessagePacket packet = null;
599 boolean saveInDb = true;
600 boolean send = false;
601 if (account.getStatus() == Account.State.ONLINE
602 && account.getXmppConnection() != null) {
603 if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
604 if (message.getCounterpart() != null) {
605 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
606 if (!conv.hasValidOtrSession()) {
607 conv.startOtrSession(message.getCounterpart().getResourcepart(),true);
608 message.setStatus(Message.STATUS_WAITING);
609 } else if (conv.hasValidOtrSession()
610 && conv.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) {
611 mJingleConnectionManager
612 .createNewConnection(message);
613 }
614 } else {
615 mJingleConnectionManager.createNewConnection(message);
616 }
617 } else {
618 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
619 conv.startOtrIfNeeded();
620 }
621 message.setStatus(Message.STATUS_WAITING);
622 }
623 } else {
624 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
625 if (!conv.hasValidOtrSession() && (message.getCounterpart() != null)) {
626 conv.startOtrSession(message.getCounterpart().getResourcepart(), true);
627 message.setStatus(Message.STATUS_WAITING);
628 } else if (conv.hasValidOtrSession()) {
629 if (conv.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) {
630 packet = mMessageGenerator.generateOtrChat(message);
631 send = true;
632 } else {
633 message.setStatus(Message.STATUS_WAITING);
634 conv.startOtrIfNeeded();
635 }
636 } else {
637 message.setStatus(Message.STATUS_WAITING);
638 }
639 } else if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
640 message.getConversation().endOtrIfNeeded();
641 message.getConversation().findUnsentMessagesWithOtrEncryption(new Conversation.OnMessageFound() {
642 @Override
643 public void onMessageFound(Message message) {
644 markMessage(message,Message.STATUS_SEND_FAILED);
645 }
646 });
647 packet = mMessageGenerator.generatePgpChat(message);
648 send = true;
649 } else {
650 message.getConversation().endOtrIfNeeded();
651 message.getConversation().findUnsentMessagesWithOtrEncryption(new Conversation.OnMessageFound() {
652 @Override
653 public void onMessageFound(Message message) {
654 markMessage(message,Message.STATUS_SEND_FAILED);
655 }
656 });
657 packet = mMessageGenerator.generateChat(message);
658 send = true;
659 }
660 }
661 if (!account.getXmppConnection().getFeatures().sm()
662 && conv.getMode() != Conversation.MODE_MULTI) {
663 message.setStatus(Message.STATUS_SEND);
664 }
665 } else {
666 message.setStatus(Message.STATUS_WAITING);
667 if (message.getType() == Message.TYPE_TEXT) {
668 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
669 String pgpBody = message.getEncryptedBody();
670 String decryptedBody = message.getBody();
671 message.setBody(pgpBody);
672 message.setEncryption(Message.ENCRYPTION_PGP);
673 databaseBackend.createMessage(message);
674 saveInDb = false;
675 message.setBody(decryptedBody);
676 message.setEncryption(Message.ENCRYPTION_DECRYPTED);
677 } else if (message.getEncryption() == Message.ENCRYPTION_OTR) {
678 if (!conv.hasValidOtrSession()
679 && message.getCounterpart() != null) {
680 conv.startOtrSession(message.getCounterpart().getResourcepart(), false);
681 }
682 }
683 }
684
685 }
686 conv.add(message);
687 if (saveInDb) {
688 if (message.getEncryption() == Message.ENCRYPTION_NONE
689 || saveEncryptedMessages()) {
690 databaseBackend.createMessage(message);
691 }
692 }
693 if ((send) && (packet != null)) {
694 sendMessagePacket(account, packet);
695 }
696 updateConversationUi();
697 }
698
699 private void sendUnsentMessages(Conversation conversation) {
700 conversation.findWaitingMessages(new Conversation.OnMessageFound() {
701
702 @Override
703 public void onMessageFound(Message message) {
704 resendMessage(message);
705 }
706 });
707 }
708
709 private void resendMessage(Message message) {
710 Account account = message.getConversation().getAccount();
711 MessagePacket packet = null;
712 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
713 Presences presences = message.getConversation().getContact()
714 .getPresences();
715 if (!message.getConversation().hasValidOtrSession()) {
716 if ((message.getCounterpart() != null)
717 && (presences.has(message.getCounterpart().getResourcepart()))) {
718 message.getConversation().startOtrSession(message.getCounterpart().getResourcepart(), true);
719 } else {
720 if (presences.size() == 1) {
721 String presence = presences.asStringArray()[0];
722 message.getConversation().startOtrSession(presence, true);
723 }
724 }
725 } else {
726 if (message.getConversation().getOtrSession()
727 .getSessionStatus() == SessionStatus.ENCRYPTED) {
728 try {
729 message.setCounterpart(Jid.fromSessionID(message.getConversation().getOtrSession().getSessionID()));
730 if (message.getType() == Message.TYPE_TEXT) {
731 packet = mMessageGenerator.generateOtrChat(message,
732 true);
733 } else if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
734 mJingleConnectionManager.createNewConnection(message);
735 }
736 } catch (InvalidJidException e) {
737
738 }
739 }
740 }
741 } else if (message.getType() == Message.TYPE_TEXT) {
742 if (message.getEncryption() == Message.ENCRYPTION_NONE) {
743 packet = mMessageGenerator.generateChat(message, true);
744 } else if ((message.getEncryption() == Message.ENCRYPTION_DECRYPTED)
745 || (message.getEncryption() == Message.ENCRYPTION_PGP)) {
746 packet = mMessageGenerator.generatePgpChat(message, true);
747 }
748 } else if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
749 Contact contact = message.getConversation().getContact();
750 Presences presences = contact.getPresences();
751 if ((message.getCounterpart() != null)
752 && (presences.has(message.getCounterpart().getResourcepart()))) {
753 markMessage(message, Message.STATUS_OFFERED);
754 mJingleConnectionManager.createNewConnection(message);
755 } else {
756 if (presences.size() == 1) {
757 String presence = presences.asStringArray()[0];
758 try {
759 message.setCounterpart(Jid.fromParts(contact.getJid().getLocalpart(), contact.getJid().getDomainpart(), presence));
760 } catch (InvalidJidException e) {
761 return;
762 }
763 markMessage(message, Message.STATUS_OFFERED);
764 mJingleConnectionManager.createNewConnection(message);
765 }
766 }
767 }
768 if (packet != null) {
769 if (!account.getXmppConnection().getFeatures().sm()
770 && message.getConversation().getMode() != Conversation.MODE_MULTI) {
771 markMessage(message, Message.STATUS_SEND);
772 } else {
773 markMessage(message, Message.STATUS_UNSEND);
774 }
775 sendMessagePacket(account, packet);
776 }
777 }
778
779 public void fetchRosterFromServer(Account account) {
780 IqPacket iqPacket = new IqPacket(IqPacket.TYPE_GET);
781 if (!"".equals(account.getRosterVersion())) {
782 Log.d(Config.LOGTAG, account.getJid().toBareJid()
783 + ": fetching roster version " + account.getRosterVersion());
784 } else {
785 Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": fetching roster");
786 }
787 iqPacket.query("jabber:iq:roster").setAttribute("ver",
788 account.getRosterVersion());
789 account.getXmppConnection().sendIqPacket(iqPacket,
790 new OnIqPacketReceived() {
791
792 @Override
793 public void onIqPacketReceived(final Account account,
794 IqPacket packet) {
795 Element query = packet.findChild("query");
796 if (query != null) {
797 account.getRoster().markAllAsNotInRoster();
798 mIqParser.rosterItems(account, query);
799 }
800 }
801 });
802 }
803
804 public void fetchBookmarks(Account account) {
805 IqPacket iqPacket = new IqPacket(IqPacket.TYPE_GET);
806 Element query = iqPacket.query("jabber:iq:private");
807 query.addChild("storage", "storage:bookmarks");
808 OnIqPacketReceived callback = new OnIqPacketReceived() {
809
810 @Override
811 public void onIqPacketReceived(Account account, IqPacket packet) {
812 Element query = packet.query();
813 List<Bookmark> bookmarks = new CopyOnWriteArrayList<>();
814 Element storage = query.findChild("storage",
815 "storage:bookmarks");
816 if (storage != null) {
817 for (Element item : storage.getChildren()) {
818 if (item.getName().equals("conference")) {
819 Bookmark bookmark = Bookmark.parse(item, account);
820 bookmarks.add(bookmark);
821 Conversation conversation = find(bookmark);
822 if (conversation != null) {
823 conversation.setBookmark(bookmark);
824 } else if (bookmark.autojoin() && bookmark.getJid() != null) {
825 conversation = findOrCreateConversation(
826 account, bookmark.getJid(), true);
827 conversation.setBookmark(bookmark);
828 joinMuc(conversation);
829 }
830 }
831 }
832 }
833 account.setBookmarks(bookmarks);
834 }
835 };
836 sendIqPacket(account, iqPacket, callback);
837
838 }
839
840 public void pushBookmarks(Account account) {
841 IqPacket iqPacket = new IqPacket(IqPacket.TYPE_SET);
842 Element query = iqPacket.query("jabber:iq:private");
843 Element storage = query.addChild("storage", "storage:bookmarks");
844 for (Bookmark bookmark : account.getBookmarks()) {
845 storage.addChild(bookmark);
846 }
847 sendIqPacket(account, iqPacket, null);
848 }
849
850 public void onPhoneContactsLoaded(final List<Bundle> phoneContacts) {
851 if (mPhoneContactMergerThread != null) {
852 mPhoneContactMergerThread.interrupt();
853 }
854 mPhoneContactMergerThread = new Thread(new Runnable() {
855 @Override
856 public void run() {
857 Log.d(Config.LOGTAG,"start merging phone contacts with roster");
858 for (Account account : accounts) {
859 account.getRoster().clearSystemAccounts();
860 for (Bundle phoneContact : phoneContacts) {
861 if (Thread.interrupted()) {
862 Log.d(Config.LOGTAG,"interrupted merging phone contacts");
863 return;
864 }
865 Jid jid;
866 try {
867 jid = Jid.fromString(phoneContact.getString("jid"));
868 } catch (final InvalidJidException e) {
869 break;
870 }
871 final Contact contact = account.getRoster()
872 .getContact(jid);
873 String systemAccount = phoneContact.getInt("phoneid")
874 + "#"
875 + phoneContact.getString("lookup");
876 contact.setSystemAccount(systemAccount);
877 contact.setPhotoUri(phoneContact.getString("photouri"));
878 getAvatarService().clear(contact);
879 contact.setSystemName(phoneContact.getString("displayname"));
880 }
881 }
882 Log.d(Config.LOGTAG,"finished merging phone contacts");
883 updateAccountUi();
884 }
885 });
886 mPhoneContactMergerThread.start();
887 }
888
889 private void initConversations() {
890 synchronized (this.conversations) {
891 Hashtable<String, Account> accountLookupTable = new Hashtable<>();
892 for (Account account : this.accounts) {
893 accountLookupTable.put(account.getUuid(), account);
894 }
895 this.conversations.addAll(databaseBackend.getConversations(Conversation.STATUS_AVAILABLE));
896 for (Conversation conv : this.conversations) {
897 Account account = accountLookupTable.get(conv.getAccountUuid());
898 conv.setAccount(account);
899 conv.addAll(0, databaseBackend.getMessages(conv, 50));
900 checkDeletedFiles(conv);
901 }
902 }
903 }
904
905 public List<Conversation> getConversations() {
906 return this.conversations;
907 }
908
909 private void checkDeletedFiles(Conversation conversation) {
910 conversation.findMessagesWithFiles(new Conversation.OnMessageFound() {
911
912 @Override
913 public void onMessageFound(Message message) {
914 if (!getFileBackend().isFileAvailable(message)) {
915 message.setDownloadable(new DownloadablePlaceholder(Downloadable.STATUS_DELETED));
916 }
917 }
918 });
919 }
920
921 private void markFileDeleted(String uuid) {
922 for (Conversation conversation : getConversations()) {
923 Message message = conversation.findMessageWithFileAndUuid(uuid);
924 if (message != null) {
925 if (!getFileBackend().isFileAvailable(message)) {
926 message.setDownloadable(new DownloadablePlaceholder(Downloadable.STATUS_DELETED));
927 updateConversationUi();
928 }
929 return;
930 }
931 }
932 }
933
934 public void populateWithOrderedConversations(final List<Conversation> list) {
935 populateWithOrderedConversations(list, true);
936 }
937
938 public void populateWithOrderedConversations(final List<Conversation> list, boolean includeConferences) {
939 list.clear();
940 if (includeConferences) {
941 list.addAll(getConversations());
942 } else {
943 for (Conversation conversation : getConversations()) {
944 if (conversation.getMode() == Conversation.MODE_SINGLE) {
945 list.add(conversation);
946 }
947 }
948 }
949 Collections.sort(list, new Comparator<Conversation>() {
950 @Override
951 public int compare(Conversation lhs, Conversation rhs) {
952 Message left = lhs.getLatestMessage();
953 Message right = rhs.getLatestMessage();
954 if (left.getTimeSent() > right.getTimeSent()) {
955 return -1;
956 } else if (left.getTimeSent() < right.getTimeSent()) {
957 return 1;
958 } else {
959 return 0;
960 }
961 }
962 });
963 }
964
965 public int loadMoreMessages(Conversation conversation, long timestamp) {
966 if (this.getMessageArchiveService().queryInProgress(conversation)) {
967 return 0;
968 }
969 List<Message> messages = databaseBackend.getMessages(conversation, 50,
970 timestamp);
971 for (Message message : messages) {
972 message.setConversation(conversation);
973 }
974 conversation.addAll(0, messages);
975 return messages.size();
976 }
977
978 public List<Account> getAccounts() {
979 return this.accounts;
980 }
981
982 public Conversation find(List<Conversation> haystack, Contact contact) {
983 for (Conversation conversation : haystack) {
984 if (conversation.getContact() == contact) {
985 return conversation;
986 }
987 }
988 return null;
989 }
990
991 public Conversation find(final List<Conversation> haystack,
992 final Account account,
993 final Jid jid) {
994 if (jid == null ) {
995 return null;
996 }
997 for (Conversation conversation : haystack) {
998 if ((account == null || conversation.getAccount() == account)
999 && (conversation.getContactJid().toBareJid().equals(jid.toBareJid()))) {
1000 return conversation;
1001 }
1002 }
1003 return null;
1004 }
1005
1006 public Conversation findOrCreateConversation(final Account account, final Jid jid,final boolean muc) {
1007 return this.findOrCreateConversation(account,jid,muc,null);
1008 }
1009
1010 public Conversation findOrCreateConversation(final Account account, final Jid jid,final boolean muc, final MessageArchiveService.Query query) {
1011 synchronized (this.conversations) {
1012 Conversation conversation = find(account, jid);
1013 if (conversation != null) {
1014 return conversation;
1015 }
1016 conversation = databaseBackend.findConversation(account, jid);
1017 if (conversation != null) {
1018 conversation.setStatus(Conversation.STATUS_AVAILABLE);
1019 conversation.setAccount(account);
1020 if (muc) {
1021 conversation.setMode(Conversation.MODE_MULTI);
1022 } else {
1023 conversation.setMode(Conversation.MODE_SINGLE);
1024 }
1025 conversation.addAll(0, databaseBackend.getMessages(conversation, 50));
1026 this.databaseBackend.updateConversation(conversation);
1027 } else {
1028 String conversationName;
1029 Contact contact = account.getRoster().getContact(jid);
1030 if (contact != null) {
1031 conversationName = contact.getDisplayName();
1032 } else {
1033 conversationName = jid.getLocalpart();
1034 }
1035 if (muc) {
1036 conversation = new Conversation(conversationName, account, jid,
1037 Conversation.MODE_MULTI);
1038 } else {
1039 conversation = new Conversation(conversationName, account, jid,
1040 Conversation.MODE_SINGLE);
1041 }
1042 this.databaseBackend.createConversation(conversation);
1043 }
1044 if (query == null) {
1045 this.mMessageArchiveService.query(conversation);
1046 } else {
1047 if (query.getConversation() == null) {
1048 this.mMessageArchiveService.query(conversation,query.getStart());
1049 }
1050 }
1051 this.conversations.add(conversation);
1052 updateConversationUi();
1053 return conversation;
1054 }
1055 }
1056
1057 public void archiveConversation(Conversation conversation) {
1058 synchronized (this.conversations) {
1059 if (conversation.getMode() == Conversation.MODE_MULTI) {
1060 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
1061 Bookmark bookmark = conversation.getBookmark();
1062 if (bookmark != null && bookmark.autojoin()) {
1063 bookmark.setAutojoin(false);
1064 pushBookmarks(bookmark.getAccount());
1065 }
1066 }
1067 leaveMuc(conversation);
1068 } else {
1069 conversation.endOtrIfNeeded();
1070 }
1071 this.databaseBackend.updateConversation(conversation);
1072 this.conversations.remove(conversation);
1073 updateConversationUi();
1074 }
1075 }
1076
1077 public void createAccount(Account account) {
1078 account.initOtrEngine(this);
1079 databaseBackend.createAccount(account);
1080 this.accounts.add(account);
1081 this.reconnectAccount(account, false);
1082 updateAccountUi();
1083 }
1084
1085 public void updateAccount(Account account) {
1086 this.statusListener.onStatusChanged(account);
1087 databaseBackend.updateAccount(account);
1088 reconnectAccount(account, false);
1089 updateAccountUi();
1090 getNotificationService().updateErrorNotification();
1091 }
1092
1093 public void deleteAccount(Account account) {
1094 synchronized (this.conversations) {
1095 for (Conversation conversation : conversations) {
1096 if (conversation.getAccount() == account) {
1097 if (conversation.getMode() == Conversation.MODE_MULTI) {
1098 leaveMuc(conversation);
1099 } else if (conversation.getMode() == Conversation.MODE_SINGLE) {
1100 conversation.endOtrIfNeeded();
1101 }
1102 conversations.remove(conversation);
1103 }
1104 }
1105 if (account.getXmppConnection() != null) {
1106 this.disconnect(account, true);
1107 }
1108 databaseBackend.deleteAccount(account);
1109 this.accounts.remove(account);
1110 updateAccountUi();
1111 getNotificationService().updateErrorNotification();
1112 }
1113 }
1114
1115 public void setOnConversationListChangedListener(OnConversationUpdate listener) {
1116 synchronized (this) {
1117 if (checkListeners()) {
1118 switchToForeground();
1119 }
1120 this.mOnConversationUpdate = listener;
1121 this.mNotificationService.setIsInForeground(true);
1122 if (this.convChangedListenerCount < 2) {
1123 this.convChangedListenerCount++;
1124 }
1125 }
1126 }
1127
1128 public void removeOnConversationListChangedListener() {
1129 synchronized (this) {
1130 this.convChangedListenerCount--;
1131 if (this.convChangedListenerCount <= 0) {
1132 this.convChangedListenerCount = 0;
1133 this.mOnConversationUpdate = null;
1134 this.mNotificationService.setIsInForeground(false);
1135 if (checkListeners()) {
1136 switchToBackground();
1137 }
1138 }
1139 }
1140 }
1141
1142 public void setOnAccountListChangedListener(OnAccountUpdate listener) {
1143 synchronized (this) {
1144 if (checkListeners()) {
1145 switchToForeground();
1146 }
1147 this.mOnAccountUpdate = listener;
1148 if (this.accountChangedListenerCount < 2) {
1149 this.accountChangedListenerCount++;
1150 }
1151 }
1152 }
1153
1154 public void removeOnAccountListChangedListener() {
1155 synchronized (this) {
1156 this.accountChangedListenerCount--;
1157 if (this.accountChangedListenerCount <= 0) {
1158 this.mOnAccountUpdate = null;
1159 this.accountChangedListenerCount = 0;
1160 if (checkListeners()) {
1161 switchToBackground();
1162 }
1163 }
1164 }
1165 }
1166
1167 public void setOnRosterUpdateListener(OnRosterUpdate listener) {
1168 synchronized (this) {
1169 if (checkListeners()) {
1170 switchToForeground();
1171 }
1172 this.mOnRosterUpdate = listener;
1173 if (this.rosterChangedListenerCount < 2) {
1174 this.rosterChangedListenerCount++;
1175 }
1176 }
1177 }
1178
1179 public void removeOnRosterUpdateListener() {
1180 synchronized (this) {
1181 this.rosterChangedListenerCount--;
1182 if (this.rosterChangedListenerCount <= 0) {
1183 this.rosterChangedListenerCount = 0;
1184 this.mOnRosterUpdate = null;
1185 if (checkListeners()) {
1186 switchToBackground();
1187 }
1188 }
1189 }
1190 }
1191
1192 public void setOnMucRosterUpdateListener(OnMucRosterUpdate listener) {
1193 synchronized (this) {
1194 if (checkListeners()) {
1195 switchToForeground();
1196 }
1197 this.mOnMucRosterUpdate = listener;
1198 if (this.mucRosterChangedListenerCount < 2) {
1199 this.mucRosterChangedListenerCount++;
1200 }
1201 }
1202 }
1203
1204 public void removeOnMucRosterUpdateListener() {
1205 synchronized (this) {
1206 this.mucRosterChangedListenerCount--;
1207 if (this.mucRosterChangedListenerCount <= 0) {
1208 this.mucRosterChangedListenerCount = 0;
1209 this.mOnMucRosterUpdate = null;
1210 if (checkListeners()) {
1211 switchToBackground();
1212 }
1213 }
1214 }
1215 }
1216
1217 private boolean checkListeners() {
1218 return (this.mOnAccountUpdate == null
1219 && this.mOnConversationUpdate == null && this.mOnRosterUpdate == null);
1220 }
1221
1222 private void switchToForeground() {
1223 for (Account account : getAccounts()) {
1224 if (account.getStatus() == Account.State.ONLINE) {
1225 XmppConnection connection = account.getXmppConnection();
1226 if (connection != null && connection.getFeatures().csi()) {
1227 connection.sendActive();
1228 }
1229 }
1230 }
1231 Log.d(Config.LOGTAG, "app switched into foreground");
1232 }
1233
1234 private void switchToBackground() {
1235 for (Account account : getAccounts()) {
1236 if (account.getStatus() == Account.State.ONLINE) {
1237 XmppConnection connection = account.getXmppConnection();
1238 if (connection != null && connection.getFeatures().csi()) {
1239 connection.sendInactive();
1240 }
1241 }
1242 }
1243 this.mNotificationService.setIsInForeground(false);
1244 Log.d(Config.LOGTAG, "app switched into background");
1245 }
1246
1247 public void connectMultiModeConversations(Account account) {
1248 List<Conversation> conversations = getConversations();
1249 for (Conversation conversation : conversations) {
1250 if ((conversation.getMode() == Conversation.MODE_MULTI)
1251 && (conversation.getAccount() == account)) {
1252 joinMuc(conversation);
1253 }
1254 }
1255 }
1256
1257 public void joinMuc(Conversation conversation) {
1258 Account account = conversation.getAccount();
1259 account.pendingConferenceJoins.remove(conversation);
1260 account.pendingConferenceLeaves.remove(conversation);
1261 if (account.getStatus() == Account.State.ONLINE) {
1262 final String nick = conversation.getMucOptions().getProposedNick();
1263 final Jid joinJid = conversation.getMucOptions().createJoinJid(nick);
1264 if (joinJid == null) {
1265 return; //safety net
1266 }
1267 Log.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": joining conversation " + joinJid.toString());
1268 PresencePacket packet = new PresencePacket();
1269 packet.setFrom(conversation.getAccount().getJid());
1270 packet.setTo(joinJid);
1271 Element x = packet.addChild("x","http://jabber.org/protocol/muc");
1272 if (conversation.getMucOptions().getPassword() != null) {
1273 x.addChild("password").setContent(conversation.getMucOptions().getPassword());
1274 }
1275 x.addChild("history").setAttribute("since",PresenceGenerator.getTimestamp(conversation.getLastMessageTransmitted()));
1276 String sig = account.getPgpSignature();
1277 if (sig != null) {
1278 packet.addChild("status").setContent("online");
1279 packet.addChild("x", "jabber:x:signed").setContent(sig);
1280 }
1281 sendPresencePacket(account, packet);
1282 if (!joinJid.equals(conversation.getContactJid())) {
1283 conversation.setContactJid(joinJid);
1284 databaseBackend.updateConversation(conversation);
1285 }
1286 } else {
1287 account.pendingConferenceJoins.add(conversation);
1288 }
1289 }
1290
1291 public void providePasswordForMuc(Conversation conversation, String password) {
1292 if (conversation.getMode() == Conversation.MODE_MULTI) {
1293 conversation.getMucOptions().setPassword(password);
1294 if (conversation.getBookmark() != null) {
1295 conversation.getBookmark().setAutojoin(true);
1296 pushBookmarks(conversation.getAccount());
1297 }
1298 databaseBackend.updateConversation(conversation);
1299 joinMuc(conversation);
1300 }
1301 }
1302
1303 public void renameInMuc(final Conversation conversation, final String nick, final UiCallback<Conversation> callback) {
1304 final MucOptions options = conversation.getMucOptions();
1305 final Jid joinJid = options.createJoinJid(nick);
1306 if (options.online()) {
1307 Account account = conversation.getAccount();
1308 options.setOnRenameListener(new OnRenameListener() {
1309
1310 @Override
1311 public void onSuccess() {
1312 conversation.setContactJid(joinJid);
1313 databaseBackend.updateConversation(conversation);
1314 Bookmark bookmark = conversation.getBookmark();
1315 if (bookmark != null) {
1316 bookmark.setNick(nick);
1317 pushBookmarks(bookmark.getAccount());
1318 }
1319 callback.success(conversation);
1320 }
1321
1322 @Override
1323 public void onFailure() {
1324 callback.error(R.string.nick_in_use, conversation);
1325 }
1326 });
1327
1328 PresencePacket packet = new PresencePacket();
1329 packet.setTo(joinJid);
1330 packet.setFrom(conversation.getAccount().getJid());
1331
1332 String sig = account.getPgpSignature();
1333 if (sig != null) {
1334 packet.addChild("status").setContent("online");
1335 packet.addChild("x", "jabber:x:signed").setContent(sig);
1336 }
1337 sendPresencePacket(account, packet);
1338 } else {
1339 conversation.setContactJid(joinJid);
1340 databaseBackend.updateConversation(conversation);
1341 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
1342 Bookmark bookmark = conversation.getBookmark();
1343 if (bookmark != null) {
1344 bookmark.setNick(nick);
1345 pushBookmarks(bookmark.getAccount());
1346 }
1347 joinMuc(conversation);
1348 }
1349 }
1350 }
1351
1352 public void leaveMuc(Conversation conversation) {
1353 Account account = conversation.getAccount();
1354 account.pendingConferenceJoins.remove(conversation);
1355 account.pendingConferenceLeaves.remove(conversation);
1356 if (account.getStatus() == Account.State.ONLINE) {
1357 PresencePacket packet = new PresencePacket();
1358 packet.setTo(conversation.getContactJid());
1359 packet.setFrom(conversation.getAccount().getJid());
1360 packet.setAttribute("type", "unavailable");
1361 sendPresencePacket(conversation.getAccount(), packet);
1362 conversation.getMucOptions().setOffline();
1363 conversation.deregisterWithBookmark();
1364 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid()
1365 + ": leaving muc " + conversation.getContactJid());
1366 } else {
1367 account.pendingConferenceLeaves.add(conversation);
1368 }
1369 }
1370
1371 private String findConferenceServer(final Account account) {
1372 String server;
1373 if (account.getXmppConnection() != null) {
1374 server = account.getXmppConnection().getMucServer();
1375 if (server != null) {
1376 return server;
1377 }
1378 }
1379 for(Account other : getAccounts()) {
1380 if (other != account && other.getXmppConnection() != null) {
1381 server = other.getXmppConnection().getMucServer();
1382 if (server != null) {
1383 return server;
1384 }
1385 }
1386 }
1387 return null;
1388 }
1389
1390 public void createAdhocConference(final Account account, final List<Jid> jids, final UiCallback<Conversation> callback) {
1391 Log.d(Config.LOGTAG,account.getJid().toBareJid().toString()+": creating adhoc conference with "+ jids.toString());
1392 if (account.getStatus() == Account.State.ONLINE) {
1393 try {
1394 String server = findConferenceServer(account);
1395 if (server == null) {
1396 if (callback != null) {
1397 callback.error(R.string.no_conference_server_found,null);
1398 }
1399 return;
1400 }
1401 String name = new BigInteger(75,getRNG()).toString(32);
1402 Jid jid = Jid.fromParts(name,server,null);
1403 final Conversation conversation = findOrCreateConversation(account, jid, true);
1404 joinMuc(conversation);
1405 Bundle options = new Bundle();
1406 options.putString("muc#roomconfig_persistentroom", "1");
1407 options.putString("muc#roomconfig_membersonly", "1");
1408 options.putString("muc#roomconfig_publicroom", "0");
1409 options.putString("muc#roomconfig_whois", "anyone");
1410 pushConferenceConfiguration(conversation, options, new OnConferenceOptionsPushed() {
1411 @Override
1412 public void onPushSucceeded() {
1413 for(Jid invite : jids) {
1414 invite(conversation,invite);
1415 }
1416 if (callback != null) {
1417 callback.success(conversation);
1418 }
1419 }
1420
1421 @Override
1422 public void onPushFailed() {
1423 if (callback != null) {
1424 callback.error(R.string.conference_creation_failed, conversation);
1425 }
1426 }
1427 });
1428
1429 } catch (InvalidJidException e) {
1430 if (callback != null) {
1431 callback.error(R.string.conference_creation_failed, null);
1432 }
1433 }
1434 } else {
1435 if (callback != null) {
1436 callback.error(R.string.not_connected_try_again,null);
1437 }
1438 }
1439 }
1440
1441 public void pushConferenceConfiguration(final Conversation conversation,final Bundle options, final OnConferenceOptionsPushed callback) {
1442 IqPacket request = new IqPacket(IqPacket.TYPE_GET);
1443 request.setTo(conversation.getContactJid().toBareJid());
1444 request.query("http://jabber.org/protocol/muc#owner");
1445 sendIqPacket(conversation.getAccount(),request,new OnIqPacketReceived() {
1446 @Override
1447 public void onIqPacketReceived(Account account, IqPacket packet) {
1448 if (packet.getType() != IqPacket.TYPE_ERROR) {
1449 Data data = Data.parse(packet.query().findChild("x", "jabber:x:data"));
1450 for (Field field : data.getFields()) {
1451 if (options.containsKey(field.getName())) {
1452 field.setValue(options.getString(field.getName()));
1453 }
1454 }
1455 data.submit();
1456 IqPacket set = new IqPacket(IqPacket.TYPE_SET);
1457 set.setTo(conversation.getContactJid().toBareJid());
1458 set.query("http://jabber.org/protocol/muc#owner").addChild(data);
1459 sendIqPacket(account, set, new OnIqPacketReceived() {
1460 @Override
1461 public void onIqPacketReceived(Account account, IqPacket packet) {
1462 if (packet.getType() == IqPacket.TYPE_RESULT) {
1463 if (callback != null) {
1464 callback.onPushSucceeded();
1465 }
1466 } else {
1467 if (callback != null) {
1468 callback.onPushFailed();
1469 }
1470 }
1471 }
1472 });
1473 } else {
1474 if (callback != null) {
1475 callback.onPushFailed();
1476 }
1477 }
1478 }
1479 });
1480 }
1481
1482 public void disconnect(Account account, boolean force) {
1483 if ((account.getStatus() == Account.State.ONLINE)
1484 || (account.getStatus() == Account.State.DISABLED)) {
1485 if (!force) {
1486 List<Conversation> conversations = getConversations();
1487 for (Conversation conversation : conversations) {
1488 if (conversation.getAccount() == account) {
1489 if (conversation.getMode() == Conversation.MODE_MULTI) {
1490 leaveMuc(conversation);
1491 } else {
1492 if (conversation.endOtrIfNeeded()) {
1493 Log.d(Config.LOGTAG, account.getJid().toBareJid()
1494 + ": ended otr session with "
1495 + conversation.getContactJid());
1496 }
1497 }
1498 }
1499 }
1500 }
1501 account.getXmppConnection().disconnect(force);
1502 }
1503 }
1504
1505 @Override
1506 public IBinder onBind(Intent intent) {
1507 return mBinder;
1508 }
1509
1510 public void updateMessage(Message message) {
1511 databaseBackend.updateMessage(message);
1512 updateConversationUi();
1513 }
1514
1515 protected void syncDirtyContacts(Account account) {
1516 for (Contact contact : account.getRoster().getContacts()) {
1517 if (contact.getOption(Contact.Options.DIRTY_PUSH)) {
1518 pushContactToServer(contact);
1519 }
1520 if (contact.getOption(Contact.Options.DIRTY_DELETE)) {
1521 deleteContactOnServer(contact);
1522 }
1523 }
1524 }
1525
1526 public void createContact(Contact contact) {
1527 SharedPreferences sharedPref = getPreferences();
1528 boolean autoGrant = sharedPref.getBoolean("grant_new_contacts", true);
1529 if (autoGrant) {
1530 contact.setOption(Contact.Options.PREEMPTIVE_GRANT);
1531 contact.setOption(Contact.Options.ASKING);
1532 }
1533 pushContactToServer(contact);
1534 }
1535
1536 public void onOtrSessionEstablished(Conversation conversation) {
1537 final Account account = conversation.getAccount();
1538 final Session otrSession = conversation.getOtrSession();
1539 Log.d(Config.LOGTAG,
1540 account.getJid().toBareJid() + " otr session established with "
1541 + conversation.getContactJid() + "/"
1542 + otrSession.getSessionID().getUserID());
1543 conversation.findUnsentMessagesWithOtrEncryption(new Conversation.OnMessageFound() {
1544
1545 @Override
1546 public void onMessageFound(Message message) {
1547 SessionID id = otrSession.getSessionID();
1548 try {
1549 message.setCounterpart(Jid.fromString(id.getAccountID() + "/" + id.getUserID()));
1550 } catch (InvalidJidException e) {
1551 return;
1552 }
1553 if (message.getType() == Message.TYPE_TEXT) {
1554 MessagePacket outPacket = mMessageGenerator.generateOtrChat(message, true);
1555 if (outPacket != null) {
1556 message.setStatus(Message.STATUS_SEND);
1557 databaseBackend.updateMessage(message);
1558 sendMessagePacket(account, outPacket);
1559 }
1560 } else if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
1561 mJingleConnectionManager.createNewConnection(message);
1562 }
1563 updateConversationUi();
1564 }
1565 });
1566 }
1567
1568 public boolean renewSymmetricKey(Conversation conversation) {
1569 Account account = conversation.getAccount();
1570 byte[] symmetricKey = new byte[32];
1571 this.mRandom.nextBytes(symmetricKey);
1572 Session otrSession = conversation.getOtrSession();
1573 if (otrSession != null) {
1574 MessagePacket packet = new MessagePacket();
1575 packet.setType(MessagePacket.TYPE_CHAT);
1576 packet.setFrom(account.getJid());
1577 packet.addChild("private", "urn:xmpp:carbons:2");
1578 packet.addChild("no-copy", "urn:xmpp:hints");
1579 packet.setAttribute("to", otrSession.getSessionID().getAccountID() + "/"
1580 + otrSession.getSessionID().getUserID());
1581 try {
1582 packet.setBody(otrSession
1583 .transformSending(CryptoHelper.FILETRANSFER
1584 + CryptoHelper.bytesToHex(symmetricKey)));
1585 sendMessagePacket(account, packet);
1586 conversation.setSymmetricKey(symmetricKey);
1587 return true;
1588 } catch (OtrException e) {
1589 return false;
1590 }
1591 }
1592 return false;
1593 }
1594
1595 public void pushContactToServer(Contact contact) {
1596 contact.resetOption(Contact.Options.DIRTY_DELETE);
1597 contact.setOption(Contact.Options.DIRTY_PUSH);
1598 Account account = contact.getAccount();
1599 if (account.getStatus() == Account.State.ONLINE) {
1600 boolean ask = contact.getOption(Contact.Options.ASKING);
1601 boolean sendUpdates = contact
1602 .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)
1603 && contact.getOption(Contact.Options.PREEMPTIVE_GRANT);
1604 IqPacket iq = new IqPacket(IqPacket.TYPE_SET);
1605 iq.query("jabber:iq:roster").addChild(contact.asElement());
1606 account.getXmppConnection().sendIqPacket(iq, null);
1607 if (sendUpdates) {
1608 sendPresencePacket(account,
1609 mPresenceGenerator.sendPresenceUpdatesTo(contact));
1610 }
1611 if (ask) {
1612 sendPresencePacket(account,
1613 mPresenceGenerator.requestPresenceUpdatesFrom(contact));
1614 }
1615 }
1616 }
1617
1618 public void publishAvatar(Account account, Uri image,
1619 final UiCallback<Avatar> callback) {
1620 final Bitmap.CompressFormat format = Config.AVATAR_FORMAT;
1621 final int size = Config.AVATAR_SIZE;
1622 final Avatar avatar = getFileBackend()
1623 .getPepAvatar(image, size, format);
1624 if (avatar != null) {
1625 avatar.height = size;
1626 avatar.width = size;
1627 if (format.equals(Bitmap.CompressFormat.WEBP)) {
1628 avatar.type = "image/webp";
1629 } else if (format.equals(Bitmap.CompressFormat.JPEG)) {
1630 avatar.type = "image/jpeg";
1631 } else if (format.equals(Bitmap.CompressFormat.PNG)) {
1632 avatar.type = "image/png";
1633 }
1634 if (!getFileBackend().save(avatar)) {
1635 callback.error(R.string.error_saving_avatar, avatar);
1636 return;
1637 }
1638 IqPacket packet = this.mIqGenerator.publishAvatar(avatar);
1639 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
1640
1641 @Override
1642 public void onIqPacketReceived(Account account, IqPacket result) {
1643 if (result.getType() == IqPacket.TYPE_RESULT) {
1644 IqPacket packet = XmppConnectionService.this.mIqGenerator
1645 .publishAvatarMetadata(avatar);
1646 sendIqPacket(account, packet, new OnIqPacketReceived() {
1647
1648 @Override
1649 public void onIqPacketReceived(Account account,
1650 IqPacket result) {
1651 if (result.getType() == IqPacket.TYPE_RESULT) {
1652 if (account.setAvatar(avatar.getFilename())) {
1653 databaseBackend.updateAccount(account);
1654 }
1655 callback.success(avatar);
1656 } else {
1657 callback.error(
1658 R.string.error_publish_avatar_server_reject,
1659 avatar);
1660 }
1661 }
1662 });
1663 } else {
1664 callback.error(
1665 R.string.error_publish_avatar_server_reject,
1666 avatar);
1667 }
1668 }
1669 });
1670 } else {
1671 callback.error(R.string.error_publish_avatar_converting, null);
1672 }
1673 }
1674
1675 public void fetchAvatar(Account account, Avatar avatar) {
1676 fetchAvatar(account, avatar, null);
1677 }
1678
1679 public void fetchAvatar(Account account, final Avatar avatar,
1680 final UiCallback<Avatar> callback) {
1681 IqPacket packet = this.mIqGenerator.retrieveAvatar(avatar);
1682 sendIqPacket(account, packet, new OnIqPacketReceived() {
1683
1684 @Override
1685 public void onIqPacketReceived(Account account, IqPacket result) {
1686 final String ERROR = account.getJid().toBareJid()
1687 + ": fetching avatar for " + avatar.owner + " failed ";
1688 if (result.getType() == IqPacket.TYPE_RESULT) {
1689 avatar.image = mIqParser.avatarData(result);
1690 if (avatar.image != null) {
1691 if (getFileBackend().save(avatar)) {
1692 if (account.getJid().toBareJid().equals(avatar.owner)) {
1693 if (account.setAvatar(avatar.getFilename())) {
1694 databaseBackend.updateAccount(account);
1695 }
1696 getAvatarService().clear(account);
1697 updateConversationUi();
1698 updateAccountUi();
1699 } else {
1700 Contact contact = account.getRoster()
1701 .getContact(avatar.owner);
1702 contact.setAvatar(avatar.getFilename());
1703 getAvatarService().clear(contact);
1704 updateConversationUi();
1705 updateRosterUi();
1706 }
1707 if (callback != null) {
1708 callback.success(avatar);
1709 }
1710 Log.d(Config.LOGTAG, account.getJid().toBareJid()
1711 + ": succesfully fetched avatar for "
1712 + avatar.owner);
1713 return;
1714 }
1715 } else {
1716
1717 Log.d(Config.LOGTAG, ERROR + "(parsing error)");
1718 }
1719 } else {
1720 Element error = result.findChild("error");
1721 if (error == null) {
1722 Log.d(Config.LOGTAG, ERROR + "(server error)");
1723 } else {
1724 Log.d(Config.LOGTAG, ERROR + error.toString());
1725 }
1726 }
1727 if (callback != null) {
1728 callback.error(0, null);
1729 }
1730
1731 }
1732 });
1733 }
1734
1735 public void checkForAvatar(Account account,
1736 final UiCallback<Avatar> callback) {
1737 IqPacket packet = this.mIqGenerator.retrieveAvatarMetaData(null);
1738 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
1739
1740 @Override
1741 public void onIqPacketReceived(Account account, IqPacket packet) {
1742 if (packet.getType() == IqPacket.TYPE_RESULT) {
1743 Element pubsub = packet.findChild("pubsub",
1744 "http://jabber.org/protocol/pubsub");
1745 if (pubsub != null) {
1746 Element items = pubsub.findChild("items");
1747 if (items != null) {
1748 Avatar avatar = Avatar.parseMetadata(items);
1749 if (avatar != null) {
1750 avatar.owner = account.getJid().toBareJid();
1751 if (fileBackend.isAvatarCached(avatar)) {
1752 if (account.setAvatar(avatar.getFilename())) {
1753 databaseBackend.updateAccount(account);
1754 }
1755 getAvatarService().clear(account);
1756 callback.success(avatar);
1757 } else {
1758 fetchAvatar(account, avatar, callback);
1759 }
1760 return;
1761 }
1762 }
1763 }
1764 }
1765 callback.error(0, null);
1766 }
1767 });
1768 }
1769
1770 public void deleteContactOnServer(Contact contact) {
1771 contact.resetOption(Contact.Options.PREEMPTIVE_GRANT);
1772 contact.resetOption(Contact.Options.DIRTY_PUSH);
1773 contact.setOption(Contact.Options.DIRTY_DELETE);
1774 Account account = contact.getAccount();
1775 if (account.getStatus() == Account.State.ONLINE) {
1776 IqPacket iq = new IqPacket(IqPacket.TYPE_SET);
1777 Element item = iq.query("jabber:iq:roster").addChild("item");
1778 item.setAttribute("jid", contact.getJid().toString());
1779 item.setAttribute("subscription", "remove");
1780 account.getXmppConnection().sendIqPacket(iq, null);
1781 }
1782 }
1783
1784 public void updateConversation(Conversation conversation) {
1785 this.databaseBackend.updateConversation(conversation);
1786 }
1787
1788 public void reconnectAccount(final Account account, final boolean force) {
1789 new Thread(new Runnable() {
1790
1791 @Override
1792 public void run() {
1793 if (account.getXmppConnection() != null) {
1794 disconnect(account, force);
1795 }
1796 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
1797 if (account.getXmppConnection() == null) {
1798 account.setXmppConnection(createConnection(account));
1799 }
1800 Thread thread = new Thread(account.getXmppConnection());
1801 thread.start();
1802 scheduleWakeupCall((int) (Config.CONNECT_TIMEOUT * 1.2),
1803 false);
1804 } else {
1805 account.getRoster().clearPresences();
1806 account.setXmppConnection(null);
1807 }
1808 }
1809 }).start();
1810 }
1811
1812 public void invite(Conversation conversation, Jid contact) {
1813 MessagePacket packet = mMessageGenerator.invite(conversation, contact);
1814 sendMessagePacket(conversation.getAccount(), packet);
1815 }
1816
1817 public void resetSendingToWaiting(Account account) {
1818 for (Conversation conversation : getConversations()) {
1819 if (conversation.getAccount() == account) {
1820 conversation.findUnsentTextMessages(new Conversation.OnMessageFound() {
1821
1822 @Override
1823 public void onMessageFound(Message message) {
1824 markMessage(message, Message.STATUS_WAITING);
1825 }
1826 });
1827 }
1828 }
1829 }
1830
1831 public boolean markMessage(final Account account, final Jid recipient, final String uuid,
1832 final int status) {
1833 if (uuid == null) {
1834 return false;
1835 } else {
1836 for (Conversation conversation : getConversations()) {
1837 if (conversation.getContactJid().equals(recipient)
1838 && conversation.getAccount().equals(account)) {
1839 return markMessage(conversation, uuid, status);
1840 }
1841 }
1842 return false;
1843 }
1844 }
1845
1846 public boolean markMessage(Conversation conversation, String uuid,
1847 int status) {
1848 if (uuid == null) {
1849 return false;
1850 } else {
1851 Message message = conversation.findSentMessageWithUuid(uuid);
1852 if (message!=null) {
1853 markMessage(message,status);
1854 return true;
1855 } else {
1856 return false;
1857 }
1858 }
1859 }
1860
1861 public void markMessage(Message message, int status) {
1862 if (status == Message.STATUS_SEND_FAILED
1863 && (message.getStatus() == Message.STATUS_SEND_RECEIVED || message
1864 .getStatus() == Message.STATUS_SEND_DISPLAYED)) {
1865 return;
1866 }
1867 message.setStatus(status);
1868 databaseBackend.updateMessage(message);
1869 updateConversationUi();
1870 }
1871
1872 public SharedPreferences getPreferences() {
1873 return PreferenceManager
1874 .getDefaultSharedPreferences(getApplicationContext());
1875 }
1876
1877 public boolean forceEncryption() {
1878 return getPreferences().getBoolean("force_encryption", false);
1879 }
1880
1881 public boolean confirmMessages() {
1882 return getPreferences().getBoolean("confirm_messages", true);
1883 }
1884
1885 public boolean saveEncryptedMessages() {
1886 return !getPreferences().getBoolean("dont_save_encrypted", false);
1887 }
1888
1889 public boolean indicateReceived() {
1890 return getPreferences().getBoolean("indicate_received", false);
1891 }
1892
1893 public void updateConversationUi() {
1894 if (mOnConversationUpdate != null) {
1895 mOnConversationUpdate.onConversationUpdate();
1896 }
1897 }
1898
1899 public void updateAccountUi() {
1900 if (mOnAccountUpdate != null) {
1901 mOnAccountUpdate.onAccountUpdate();
1902 }
1903 }
1904
1905 public void updateRosterUi() {
1906 if (mOnRosterUpdate != null) {
1907 mOnRosterUpdate.onRosterUpdate();
1908 }
1909 }
1910
1911 public void updateMucRosterUi() {
1912 if (mOnMucRosterUpdate != null) {
1913 mOnMucRosterUpdate.onMucRosterUpdate();
1914 }
1915 }
1916
1917 public Account findAccountByJid(final Jid accountJid) {
1918 for (Account account : this.accounts) {
1919 if (account.getJid().toBareJid().equals(accountJid.toBareJid())) {
1920 return account;
1921 }
1922 }
1923 return null;
1924 }
1925
1926 public Conversation findConversationByUuid(String uuid) {
1927 for (Conversation conversation : getConversations()) {
1928 if (conversation.getUuid().equals(uuid)) {
1929 return conversation;
1930 }
1931 }
1932 return null;
1933 }
1934
1935 public void markRead(Conversation conversation, boolean calledByUi) {
1936 mNotificationService.clear(conversation);
1937 final Message markable = conversation.getLatestMarkableMessage();
1938 conversation.markRead();
1939 if (confirmMessages() && markable != null && markable.getRemoteMsgId() != null && calledByUi) {
1940 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid()+ ": sending read marker to " + markable.getCounterpart().toString());
1941 Account account = conversation.getAccount();
1942 final Jid to = markable.getCounterpart();
1943 MessagePacket packet = mMessageGenerator.confirm(account, to, markable.getRemoteMsgId());
1944 this.sendMessagePacket(conversation.getAccount(),packet);
1945 }
1946 if (!calledByUi) {
1947 updateConversationUi();
1948 }
1949 }
1950
1951 public SecureRandom getRNG() {
1952 return this.mRandom;
1953 }
1954
1955 public MemorizingTrustManager getMemorizingTrustManager() {
1956 return this.mMemorizingTrustManager;
1957 }
1958
1959 public PowerManager getPowerManager() {
1960 return this.pm;
1961 }
1962
1963 public LruCache<String, Bitmap> getBitmapCache() {
1964 return this.mBitmapCache;
1965 }
1966
1967 public void syncRosterToDisk(final Account account) {
1968 new Thread(new Runnable() {
1969
1970 @Override
1971 public void run() {
1972 databaseBackend.writeRoster(account.getRoster());
1973 }
1974 }).start();
1975
1976 }
1977
1978 public List<String> getKnownHosts() {
1979 List<String> hosts = new ArrayList<>();
1980 for (Account account : getAccounts()) {
1981 if (!hosts.contains(account.getServer().toString())) {
1982 hosts.add(account.getServer().toString());
1983 }
1984 for (Contact contact : account.getRoster().getContacts()) {
1985 if (contact.showInRoster()) {
1986 final String server = contact.getServer().toString();
1987 if (server != null && !hosts.contains(server)) {
1988 hosts.add(server);
1989 }
1990 }
1991 }
1992 }
1993 return hosts;
1994 }
1995
1996 public List<String> getKnownConferenceHosts() {
1997 ArrayList<String> mucServers = new ArrayList<>();
1998 for (Account account : accounts) {
1999 if (account.getXmppConnection() != null) {
2000 String server = account.getXmppConnection().getMucServer();
2001 if (server != null && !mucServers.contains(server)) {
2002 mucServers.add(server);
2003 }
2004 }
2005 }
2006 return mucServers;
2007 }
2008
2009 public void sendMessagePacket(Account account, MessagePacket packet) {
2010 XmppConnection connection = account.getXmppConnection();
2011 if (connection != null) {
2012 connection.sendMessagePacket(packet);
2013 }
2014 }
2015
2016 public void sendPresencePacket(Account account, PresencePacket packet) {
2017 XmppConnection connection = account.getXmppConnection();
2018 if (connection != null) {
2019 connection.sendPresencePacket(packet);
2020 }
2021 }
2022
2023 public void sendIqPacket(Account account, IqPacket packet,
2024 OnIqPacketReceived callback) {
2025 XmppConnection connection = account.getXmppConnection();
2026 if (connection != null) {
2027 connection.sendIqPacket(packet, callback);
2028 }
2029 }
2030
2031 public MessageGenerator getMessageGenerator() {
2032 return this.mMessageGenerator;
2033 }
2034
2035 public PresenceGenerator getPresenceGenerator() {
2036 return this.mPresenceGenerator;
2037 }
2038
2039 public IqGenerator getIqGenerator() {
2040 return this.mIqGenerator;
2041 }
2042
2043 public JingleConnectionManager getJingleConnectionManager() {
2044 return this.mJingleConnectionManager;
2045 }
2046
2047 public MessageArchiveService getMessageArchiveService() {
2048 return this.mMessageArchiveService;
2049 }
2050
2051 public List<Contact> findContacts(Jid jid) {
2052 ArrayList<Contact> contacts = new ArrayList<>();
2053 for (Account account : getAccounts()) {
2054 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
2055 Contact contact = account.getRoster().getContactFromRoster(jid);
2056 if (contact != null) {
2057 contacts.add(contact);
2058 }
2059 }
2060 }
2061 return contacts;
2062 }
2063
2064 public NotificationService getNotificationService() {
2065 return this.mNotificationService;
2066 }
2067
2068 public HttpConnectionManager getHttpConnectionManager() {
2069 return this.mHttpConnectionManager;
2070 }
2071
2072 public void resendFailedMessages(Message message) {
2073 List<Message> messages = new ArrayList<>();
2074 Message current = message;
2075 while (current.getStatus() == Message.STATUS_SEND_FAILED) {
2076 messages.add(current);
2077 if (current.mergeable(current.next())) {
2078 current = current.next();
2079 } else {
2080 break;
2081 }
2082 }
2083 for (Message msg : messages) {
2084 markMessage(msg, Message.STATUS_WAITING);
2085 this.resendMessage(msg);
2086 }
2087 }
2088
2089 public void clearConversationHistory(final Conversation conversation) {
2090 conversation.clearMessages();
2091 new Thread(new Runnable() {
2092 @Override
2093 public void run() {
2094 databaseBackend.deleteMessagesInConversation(conversation);
2095 }
2096 }).start();
2097 }
2098
2099 public interface OnConversationUpdate {
2100 public void onConversationUpdate();
2101 }
2102
2103 public interface OnAccountUpdate {
2104 public void onAccountUpdate();
2105 }
2106
2107 public interface OnRosterUpdate {
2108 public void onRosterUpdate();
2109 }
2110
2111 public interface OnMucRosterUpdate {
2112 public void onMucRosterUpdate();
2113 }
2114
2115 private interface OnConferenceOptionsPushed {
2116 public void onPushSucceeded();
2117 public void onPushFailed();
2118 }
2119
2120 public class XmppConnectionBinder extends Binder {
2121 public XmppConnectionService getService() {
2122 return XmppConnectionService.this;
2123 }
2124 }
2125}