1package eu.siacs.conversations.services;
2
3import android.annotation.SuppressLint;
4import android.app.AlarmManager;
5import android.app.PendingIntent;
6import android.app.Service;
7import android.content.Context;
8import android.content.Intent;
9import android.content.SharedPreferences;
10import android.database.ContentObserver;
11import android.graphics.Bitmap;
12import android.net.ConnectivityManager;
13import android.net.NetworkInfo;
14import android.net.Uri;
15import android.os.Binder;
16import android.os.Bundle;
17import android.os.FileObserver;
18import android.os.IBinder;
19import android.os.PowerManager;
20import android.os.PowerManager.WakeLock;
21import android.os.SystemClock;
22import android.preference.PreferenceManager;
23import android.provider.ContactsContract;
24import android.util.Log;
25import android.util.LruCache;
26
27import net.java.otr4j.OtrException;
28import net.java.otr4j.session.Session;
29import net.java.otr4j.session.SessionID;
30import net.java.otr4j.session.SessionStatus;
31
32import org.openintents.openpgp.util.OpenPgpApi;
33import org.openintents.openpgp.util.OpenPgpServiceConnection;
34
35import java.io.FileNotFoundException;
36import java.io.IOException;
37import java.io.OutputStream;
38import java.math.BigInteger;
39import java.security.SecureRandom;
40import java.text.SimpleDateFormat;
41import java.util.ArrayList;
42import java.util.Collections;
43import java.util.Comparator;
44import java.util.Date;
45import java.util.Hashtable;
46import java.util.List;
47import java.util.Locale;
48import java.util.TimeZone;
49import java.util.concurrent.CopyOnWriteArrayList;
50
51import de.duenndns.ssl.MemorizingTrustManager;
52import eu.siacs.conversations.Config;
53import eu.siacs.conversations.R;
54import eu.siacs.conversations.crypto.PgpEngine;
55import eu.siacs.conversations.entities.Account;
56import eu.siacs.conversations.entities.Bookmark;
57import eu.siacs.conversations.entities.Contact;
58import eu.siacs.conversations.entities.Conversation;
59import eu.siacs.conversations.entities.Downloadable;
60import eu.siacs.conversations.entities.DownloadableFile;
61import eu.siacs.conversations.entities.DownloadablePlaceholder;
62import eu.siacs.conversations.entities.Message;
63import eu.siacs.conversations.entities.MucOptions;
64import eu.siacs.conversations.entities.MucOptions.OnRenameListener;
65import eu.siacs.conversations.entities.Presences;
66import eu.siacs.conversations.generator.IqGenerator;
67import eu.siacs.conversations.generator.MessageGenerator;
68import eu.siacs.conversations.generator.PresenceGenerator;
69import eu.siacs.conversations.http.HttpConnectionManager;
70import eu.siacs.conversations.parser.IqParser;
71import eu.siacs.conversations.parser.MessageParser;
72import eu.siacs.conversations.parser.PresenceParser;
73import eu.siacs.conversations.persistance.DatabaseBackend;
74import eu.siacs.conversations.persistance.FileBackend;
75import eu.siacs.conversations.ui.UiCallback;
76import eu.siacs.conversations.utils.CryptoHelper;
77import eu.siacs.conversations.utils.ExceptionHelper;
78import eu.siacs.conversations.utils.OnPhoneContactsLoadedListener;
79import eu.siacs.conversations.utils.PRNGFixes;
80import eu.siacs.conversations.utils.PhoneHelper;
81import eu.siacs.conversations.xml.Element;
82import eu.siacs.conversations.xmpp.OnBindListener;
83import eu.siacs.conversations.xmpp.OnContactStatusChanged;
84import eu.siacs.conversations.xmpp.OnIqPacketReceived;
85import eu.siacs.conversations.xmpp.OnMessageAcknowledged;
86import eu.siacs.conversations.xmpp.OnStatusChanged;
87import eu.siacs.conversations.xmpp.XmppConnection;
88import eu.siacs.conversations.xmpp.jid.InvalidJidException;
89import eu.siacs.conversations.xmpp.jid.Jid;
90import eu.siacs.conversations.xmpp.jingle.JingleConnectionManager;
91import eu.siacs.conversations.xmpp.jingle.OnJinglePacketReceived;
92import eu.siacs.conversations.xmpp.jingle.stanzas.JinglePacket;
93import eu.siacs.conversations.xmpp.pep.Avatar;
94import eu.siacs.conversations.xmpp.stanzas.IqPacket;
95import eu.siacs.conversations.xmpp.stanzas.MessagePacket;
96import eu.siacs.conversations.xmpp.stanzas.PresencePacket;
97
98public class XmppConnectionService extends Service {
99
100 public static String ACTION_CLEAR_NOTIFICATION = "clear_notification";
101 private static String ACTION_MERGE_PHONE_CONTACTS = "merge_phone_contacts";
102 public static String ACTION_DISABLE_FOREGROUND = "disable_foreground";
103 private ContentObserver contactObserver = new ContentObserver(null) {
104 @Override
105 public void onChange(boolean selfChange) {
106 super.onChange(selfChange);
107 Intent intent = new Intent(getApplicationContext(),
108 XmppConnectionService.class);
109 intent.setAction(ACTION_MERGE_PHONE_CONTACTS);
110 startService(intent);
111 }
112 };
113 private final IBinder mBinder = new XmppConnectionBinder();
114 public DatabaseBackend databaseBackend;
115 public OnContactStatusChanged onContactStatusChanged = new OnContactStatusChanged() {
116
117 @Override
118 public void onContactStatusChanged(Contact contact, boolean online) {
119 Conversation conversation = find(getConversations(), contact);
120 if (conversation != null) {
121 if (online && contact.getPresences().size() > 1) {
122 conversation.endOtrIfNeeded();
123 } else {
124 conversation.resetOtrSession();
125 }
126 if (online && (contact.getPresences().size() == 1)) {
127 sendUnsendMessages(conversation);
128 }
129 }
130 }
131 };
132 private FileBackend fileBackend = new FileBackend(this);
133 private MemorizingTrustManager mMemorizingTrustManager;
134 private NotificationService mNotificationService = new NotificationService(
135 this);
136 private MessageParser mMessageParser = new MessageParser(this);
137 private PresenceParser mPresenceParser = new PresenceParser(this);
138 private IqParser mIqParser = new IqParser(this);
139 private MessageGenerator mMessageGenerator = new MessageGenerator(this);
140 private PresenceGenerator mPresenceGenerator = new PresenceGenerator(this);
141 private List<Account> accounts;
142 private final CopyOnWriteArrayList<Conversation> conversations = new CopyOnWriteArrayList<Conversation>();
143 private JingleConnectionManager mJingleConnectionManager = new JingleConnectionManager(
144 this);
145 private HttpConnectionManager mHttpConnectionManager = new HttpConnectionManager(
146 this);
147 private AvatarService mAvatarService = new AvatarService(this);
148 private OnConversationUpdate mOnConversationUpdate = null;
149 private Integer convChangedListenerCount = 0;
150 private OnAccountUpdate mOnAccountUpdate = null;
151 private OnStatusChanged statusListener = new OnStatusChanged() {
152
153 @Override
154 public void onStatusChanged(Account account) {
155 XmppConnection connection = account.getXmppConnection();
156 if (mOnAccountUpdate != null) {
157 mOnAccountUpdate.onAccountUpdate();
158 }
159 if (account.getStatus() == Account.State.ONLINE) {
160 for (Conversation conversation : account.pendingConferenceLeaves) {
161 leaveMuc(conversation);
162 }
163 for (Conversation conversation : account.pendingConferenceJoins) {
164 joinMuc(conversation);
165 }
166 mJingleConnectionManager.cancelInTransmission();
167 List<Conversation> conversations = getConversations();
168 for (Conversation conversation : conversations) {
169 if (conversation.getAccount() == account) {
170 conversation.startOtrIfNeeded();
171 sendUnsendMessages(conversation);
172 }
173 }
174 if (connection != null && connection.getFeatures().csi()) {
175 if (checkListeners()) {
176 Log.d(Config.LOGTAG, account.getJid().toBareJid()
177 + " sending csi//inactive");
178 connection.sendInactive();
179 } else {
180 Log.d(Config.LOGTAG, account.getJid().toBareJid()
181 + " sending csi//active");
182 connection.sendActive();
183 }
184 }
185 syncDirtyContacts(account);
186 scheduleWakeupCall(Config.PING_MAX_INTERVAL, true);
187 } else if (account.getStatus() == Account.State.OFFLINE) {
188 resetSendingToWaiting(account);
189 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
190 int timeToReconnect = mRandom.nextInt(50) + 10;
191 scheduleWakeupCall(timeToReconnect, false);
192 }
193 } else if (account.getStatus() == Account.State.REGISTRATION_SUCCESSFUL) {
194 databaseBackend.updateAccount(account);
195 reconnectAccount(account, true);
196 } else if ((account.getStatus() != Account.State.CONNECTING)
197 && (account.getStatus() != Account.State.NO_INTERNET)) {
198 if (connection != null) {
199 int next = connection.getTimeToNextAttempt();
200 Log.d(Config.LOGTAG, account.getJid().toBareJid()
201 + ": error connecting account. try again in "
202 + next + "s for the "
203 + (connection.getAttempt() + 1) + " time");
204 scheduleWakeupCall((int) (next * 1.2), false);
205 }
206 }
207 getNotificationService().updateErrorNotification();
208 }
209 };
210 private Integer accountChangedListenerCount = 0;
211 private OnRosterUpdate mOnRosterUpdate = null;
212 private Integer rosterChangedListenerCount = 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 (Conversation conversation : getConversations()) {
260 if (conversation.getAccount() == account) {
261 for (Message message : conversation.getMessages()) {
262 if ((message.getStatus() == Message.STATUS_UNSEND || message
263 .getStatus() == Message.STATUS_WAITING)
264 && message.getUuid().equals(uuid)) {
265 markMessage(message, Message.STATUS_SEND);
266 return;
267 }
268 }
269 }
270 }
271 }
272 };
273 private LruCache<String, Bitmap> mBitmapCache;
274 private IqGenerator mIqGenerator = new IqGenerator(this);
275
276 public PgpEngine getPgpEngine() {
277 if (pgpServiceConnection.isBound()) {
278 if (this.mPgpEngine == null) {
279 this.mPgpEngine = new PgpEngine(new OpenPgpApi(
280 getApplicationContext(),
281 pgpServiceConnection.getService()), this);
282 }
283 return mPgpEngine;
284 } else {
285 return null;
286 }
287
288 }
289
290 public FileBackend getFileBackend() {
291 return this.fileBackend;
292 }
293
294 public AvatarService getAvatarService() {
295 return this.mAvatarService;
296 }
297
298 public void attachFileToConversation(Conversation conversation, final Uri uri, final UiCallback<Message> callback) {
299 final Message message;
300 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
301 message = new Message(conversation, "",
302 Message.ENCRYPTION_DECRYPTED);
303 } else {
304 message = new Message(conversation, "",
305 conversation.getNextEncryption(forceEncryption()));
306 }
307 message.setCounterpart(conversation.getNextCounterpart());
308 message.setType(Message.TYPE_FILE);
309 message.setStatus(Message.STATUS_OFFERED);
310 String path = getFileBackend().getOriginalPath(uri);
311 if (path!=null) {
312 message.setRelativeFilePath(path);
313 getFileBackend().updateFileParams(message);
314 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
315 getPgpEngine().encrypt(message, callback);
316 } else {
317 callback.success(message);
318 }
319 } else {
320 new Thread(new Runnable() {
321 @Override
322 public void run() {
323 try {
324 getFileBackend().copyFileToPrivateStorage(message, uri);
325 getFileBackend().updateFileParams(message);
326 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
327 getPgpEngine().encrypt(message, callback);
328 } else {
329 callback.success(message);
330 }
331 } catch (FileBackend.FileCopyException e) {
332 callback.error(e.getResId(),message);
333 }
334 }
335 }).start();
336
337 }
338 }
339
340 public void attachImageToConversation(final Conversation conversation,
341 final Uri uri, final UiCallback<Message> callback) {
342 final Message message;
343 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
344 message = new Message(conversation, "",
345 Message.ENCRYPTION_DECRYPTED);
346 } else {
347 message = new Message(conversation, "",
348 conversation.getNextEncryption(forceEncryption()));
349 }
350 message.setCounterpart(conversation.getNextCounterpart());
351 message.setType(Message.TYPE_IMAGE);
352 message.setStatus(Message.STATUS_OFFERED);
353 new Thread(new Runnable() {
354
355 @Override
356 public void run() {
357 try {
358 DownloadableFile file = getFileBackend().copyImageToPrivateStorage(message, uri);
359 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
360 getPgpEngine().encrypt(message, callback);
361 } else {
362 callback.success(message);
363 }
364 } catch (FileBackend.FileCopyException e) {
365 callback.error(e.getResId(), message);
366 }
367 }
368 }).start();
369 }
370
371 public Conversation find(Bookmark bookmark) {
372 return find(bookmark.getAccount(), bookmark.getJid());
373 }
374
375 public Conversation find(final Account account, final Jid jid) {
376 return find(getConversations(), account, jid);
377 }
378
379 @Override
380 public int onStartCommand(Intent intent, int flags, int startId) {
381 if (intent != null && intent.getAction() != null) {
382 if (intent.getAction().equals(ACTION_MERGE_PHONE_CONTACTS)) {
383 mergePhoneContactsWithRoster();
384 return START_STICKY;
385 } else if (intent.getAction().equals(Intent.ACTION_SHUTDOWN)) {
386 logoutAndSave();
387 return START_NOT_STICKY;
388 } else if (intent.getAction().equals(ACTION_CLEAR_NOTIFICATION)) {
389 mNotificationService.clear();
390 } 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 this.mergePhoneContactsWithRoster();
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
589 .setOnMessageAcknowledgeListener(this.mOnMessageAcknowledgedListener);
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 failWaitingOtrMessages(message.getConversation());
641 packet = mMessageGenerator.generatePgpChat(message);
642 send = true;
643 } else {
644 message.getConversation().endOtrIfNeeded();
645 failWaitingOtrMessages(message.getConversation());
646 packet = mMessageGenerator.generateChat(message);
647 send = true;
648 }
649 }
650 if (!account.getXmppConnection().getFeatures().sm()
651 && conv.getMode() != Conversation.MODE_MULTI) {
652 message.setStatus(Message.STATUS_SEND);
653 }
654 } else {
655 message.setStatus(Message.STATUS_WAITING);
656 if (message.getType() == Message.TYPE_TEXT) {
657 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
658 String pgpBody = message.getEncryptedBody();
659 String decryptedBody = message.getBody();
660 message.setBody(pgpBody);
661 message.setEncryption(Message.ENCRYPTION_PGP);
662 databaseBackend.createMessage(message);
663 saveInDb = false;
664 message.setBody(decryptedBody);
665 message.setEncryption(Message.ENCRYPTION_DECRYPTED);
666 } else if (message.getEncryption() == Message.ENCRYPTION_OTR) {
667 if (!conv.hasValidOtrSession()
668 && message.getCounterpart() != null) {
669 conv.startOtrSession(message.getCounterpart().getResourcepart(), false);
670 }
671 }
672 }
673
674 }
675 conv.add(message);
676 if (saveInDb) {
677 if (message.getEncryption() == Message.ENCRYPTION_NONE
678 || saveEncryptedMessages()) {
679 databaseBackend.createMessage(message);
680 }
681 }
682 if ((send) && (packet != null)) {
683 sendMessagePacket(account, packet);
684 }
685 updateConversationUi();
686 }
687
688 private void sendUnsendMessages(Conversation conversation) {
689 for (int i = 0; i < conversation.getMessages().size(); ++i) {
690 int status = conversation.getMessages().get(i).getStatus();
691 if (status == Message.STATUS_WAITING) {
692 resendMessage(conversation.getMessages().get(i));
693 }
694 }
695 }
696
697 private void resendMessage(Message message) {
698 Account account = message.getConversation().getAccount();
699 MessagePacket packet = null;
700 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
701 Presences presences = message.getConversation().getContact()
702 .getPresences();
703 if (!message.getConversation().hasValidOtrSession()) {
704 if ((message.getCounterpart() != null)
705 && (presences.has(message.getCounterpart().getResourcepart()))) {
706 message.getConversation().startOtrSession(message.getCounterpart().getResourcepart(), true);
707 } else {
708 if (presences.size() == 1) {
709 String presence = presences.asStringArray()[0];
710 message.getConversation().startOtrSession(presence, true);
711 }
712 }
713 } else {
714 if (message.getConversation().getOtrSession()
715 .getSessionStatus() == SessionStatus.ENCRYPTED) {
716 try {
717 message.setCounterpart(Jid.fromSessionID(message.getConversation().getOtrSession().getSessionID()));
718 if (message.getType() == Message.TYPE_TEXT) {
719 packet = mMessageGenerator.generateOtrChat(message,
720 true);
721 } else if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
722 mJingleConnectionManager.createNewConnection(message);
723 }
724 } catch (InvalidJidException e) {
725
726 }
727 }
728 }
729 } else if (message.getType() == Message.TYPE_TEXT) {
730 if (message.getEncryption() == Message.ENCRYPTION_NONE) {
731 packet = mMessageGenerator.generateChat(message, true);
732 } else if ((message.getEncryption() == Message.ENCRYPTION_DECRYPTED)
733 || (message.getEncryption() == Message.ENCRYPTION_PGP)) {
734 packet = mMessageGenerator.generatePgpChat(message, true);
735 }
736 } else if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
737 Contact contact = message.getConversation().getContact();
738 Presences presences = contact.getPresences();
739 if ((message.getCounterpart() != null)
740 && (presences.has(message.getCounterpart().getResourcepart()))) {
741 markMessage(message, Message.STATUS_OFFERED);
742 mJingleConnectionManager.createNewConnection(message);
743 } else {
744 if (presences.size() == 1) {
745 String presence = presences.asStringArray()[0];
746 try {
747 message.setCounterpart(Jid.fromParts(contact.getJid().getLocalpart(), contact.getJid().getDomainpart(), presence));
748 } catch (InvalidJidException e) {
749 return;
750 }
751 markMessage(message, Message.STATUS_OFFERED);
752 mJingleConnectionManager.createNewConnection(message);
753 }
754 }
755 }
756 if (packet != null) {
757 if (!account.getXmppConnection().getFeatures().sm()
758 && message.getConversation().getMode() != Conversation.MODE_MULTI) {
759 markMessage(message, Message.STATUS_SEND);
760 } else {
761 markMessage(message, Message.STATUS_UNSEND);
762 }
763 sendMessagePacket(account, packet);
764 }
765 }
766
767 public void fetchRosterFromServer(Account account) {
768 IqPacket iqPacket = new IqPacket(IqPacket.TYPE_GET);
769 if (!"".equals(account.getRosterVersion())) {
770 Log.d(Config.LOGTAG, account.getJid().toBareJid()
771 + ": fetching roster version " + account.getRosterVersion());
772 } else {
773 Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": fetching roster");
774 }
775 iqPacket.query("jabber:iq:roster").setAttribute("ver",
776 account.getRosterVersion());
777 account.getXmppConnection().sendIqPacket(iqPacket,
778 new OnIqPacketReceived() {
779
780 @Override
781 public void onIqPacketReceived(final Account account,
782 IqPacket packet) {
783 Element query = packet.findChild("query");
784 if (query != null) {
785 account.getRoster().markAllAsNotInRoster();
786 mIqParser.rosterItems(account, query);
787 }
788 }
789 });
790 }
791
792 public void fetchBookmarks(Account account) {
793 IqPacket iqPacket = new IqPacket(IqPacket.TYPE_GET);
794 Element query = iqPacket.query("jabber:iq:private");
795 query.addChild("storage", "storage:bookmarks");
796 OnIqPacketReceived callback = new OnIqPacketReceived() {
797
798 @Override
799 public void onIqPacketReceived(Account account, IqPacket packet) {
800 Element query = packet.query();
801 List<Bookmark> bookmarks = new CopyOnWriteArrayList<>();
802 Element storage = query.findChild("storage",
803 "storage:bookmarks");
804 if (storage != null) {
805 for (Element item : storage.getChildren()) {
806 if (item.getName().equals("conference")) {
807 Bookmark bookmark = Bookmark.parse(item, account);
808 bookmarks.add(bookmark);
809 Conversation conversation = find(bookmark);
810 if (conversation != null) {
811 conversation.setBookmark(bookmark);
812 } else {
813 if (bookmark.autojoin()) {
814 conversation = findOrCreateConversation(
815 account, bookmark.getJid(), true);
816 conversation.setBookmark(bookmark);
817 joinMuc(conversation);
818 }
819 }
820 }
821 }
822 }
823 account.setBookmarks(bookmarks);
824 }
825 };
826 sendIqPacket(account, iqPacket, callback);
827
828 }
829
830 public void pushBookmarks(Account account) {
831 IqPacket iqPacket = new IqPacket(IqPacket.TYPE_SET);
832 Element query = iqPacket.query("jabber:iq:private");
833 Element storage = query.addChild("storage", "storage:bookmarks");
834 for (Bookmark bookmark : account.getBookmarks()) {
835 storage.addChild(bookmark);
836 }
837 sendIqPacket(account, iqPacket, null);
838 }
839
840 private void mergePhoneContactsWithRoster() {
841 PhoneHelper.loadPhoneContacts(getApplicationContext(),
842 new OnPhoneContactsLoadedListener() {
843 @Override
844 public void onPhoneContactsLoaded(List<Bundle> phoneContacts) {
845 for (Account account : accounts) {
846 account.getRoster().clearSystemAccounts();
847 }
848 for (Bundle phoneContact : phoneContacts) {
849 for (Account account : accounts) {
850 Jid jid;
851 try {
852 jid = Jid.fromString(phoneContact.getString("jid"));
853 } catch (final InvalidJidException e) {
854 // TODO: Warn if contact import fails here?
855 break;
856 }
857 final Contact contact = account.getRoster()
858 .getContact(jid);
859 String systemAccount = phoneContact
860 .getInt("phoneid")
861 + "#"
862 + phoneContact.getString("lookup");
863 contact.setSystemAccount(systemAccount);
864 contact.setPhotoUri(phoneContact
865 .getString("photouri"));
866 contact.setSystemName(phoneContact
867 .getString("displayname"));
868 getAvatarService().clear(contact);
869 }
870 }
871 }
872 });
873 }
874
875 private void initConversations() {
876 synchronized (this.conversations) {
877 Hashtable<String, Account> accountLookupTable = new Hashtable<>();
878 for (Account account : this.accounts) {
879 accountLookupTable.put(account.getUuid(), account);
880 }
881 this.conversations.addAll(databaseBackend.getConversations(Conversation.STATUS_AVAILABLE));
882 for (Conversation conv : this.conversations) {
883 Account account = accountLookupTable.get(conv.getAccountUuid());
884 conv.setAccount(account);
885 conv.addAll(0, databaseBackend.getMessages(conv, 50));
886 checkDeletedFiles(conv);
887 }
888 }
889 }
890
891 public List<Conversation> getConversations() {
892 return this.conversations;
893 }
894
895 private void checkDeletedFiles(Conversation conversation) {
896 for (Message message : conversation.getMessages()) {
897 if ((message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE)
898 && message.getEncryption() != Message.ENCRYPTION_PGP) {
899 if (!getFileBackend().isFileAvailable(message)) {
900 message.setDownloadable(new DownloadablePlaceholder(Downloadable.STATUS_DELETED));
901 }
902 }
903 }
904 }
905
906 private void markFileDeleted(String uuid) {
907 for (Conversation conversation : getConversations()) {
908 for (Message message : conversation.getMessages()) {
909 if (message.getType() == Message.TYPE_IMAGE
910 && message.getEncryption() != Message.ENCRYPTION_PGP
911 && message.getUuid().equals(uuid)) {
912 if (!getFileBackend().isFileAvailable(message)) {
913 message.setDownloadable(new DownloadablePlaceholder(Downloadable.STATUS_DELETED));
914 updateConversationUi();
915 }
916 return;
917 }
918 }
919 }
920 }
921
922 public void populateWithOrderedConversations(final List<Conversation> list) {
923 populateWithOrderedConversations(list, true);
924 }
925
926 public void populateWithOrderedConversations(final List<Conversation> list, boolean includeConferences) {
927 list.clear();
928 if (includeConferences) {
929 list.addAll(getConversations());
930 } else {
931 for (Conversation conversation : getConversations()) {
932 if (conversation.getMode() == Conversation.MODE_SINGLE) {
933 list.add(conversation);
934 }
935 }
936 }
937 Collections.sort(list, new Comparator<Conversation>() {
938 @Override
939 public int compare(Conversation lhs, Conversation rhs) {
940 Message left = lhs.getLatestMessage();
941 Message right = rhs.getLatestMessage();
942 if (left.getTimeSent() > right.getTimeSent()) {
943 return -1;
944 } else if (left.getTimeSent() < right.getTimeSent()) {
945 return 1;
946 } else {
947 return 0;
948 }
949 }
950 });
951 }
952
953 public int loadMoreMessages(Conversation conversation, long timestamp) {
954 List<Message> messages = databaseBackend.getMessages(conversation, 50,
955 timestamp);
956 for (Message message : messages) {
957 message.setConversation(conversation);
958 }
959 conversation.addAll(0, messages);
960 return messages.size();
961 }
962
963 public List<Account> getAccounts() {
964 return this.accounts;
965 }
966
967 public Conversation find(List<Conversation> haystack, Contact contact) {
968 for (Conversation conversation : haystack) {
969 if (conversation.getContact() == contact) {
970 return conversation;
971 }
972 }
973 return null;
974 }
975
976 public Conversation find(final List<Conversation> haystack,
977 final Account account,
978 final Jid jid) {
979 for (Conversation conversation : haystack) {
980 if ((account == null || conversation.getAccount() == account)
981 && (conversation.getContactJid().toBareJid().equals(jid.toBareJid()))) {
982 return conversation;
983 }
984 }
985 return null;
986 }
987
988 public Conversation findOrCreateConversation(final Account account, final Jid jid,
989 final boolean muc) {
990 synchronized (this.conversations) {
991 Conversation conversation = find(account, jid);
992 if (conversation != null) {
993 return conversation;
994 }
995 conversation = databaseBackend.findConversation(account, jid);
996 if (conversation != null) {
997 conversation.setStatus(Conversation.STATUS_AVAILABLE);
998 conversation.setAccount(account);
999 if (muc) {
1000 conversation.setMode(Conversation.MODE_MULTI);
1001 } else {
1002 conversation.setMode(Conversation.MODE_SINGLE);
1003 }
1004 conversation.addAll(0, databaseBackend.getMessages(conversation, 50));
1005 this.databaseBackend.updateConversation(conversation);
1006 } else {
1007 String conversationName;
1008 Contact contact = account.getRoster().getContact(jid);
1009 if (contact != null) {
1010 conversationName = contact.getDisplayName();
1011 } else {
1012 conversationName = jid.getLocalpart();
1013 }
1014 if (muc) {
1015 conversation = new Conversation(conversationName, account, jid,
1016 Conversation.MODE_MULTI);
1017 } else {
1018 conversation = new Conversation(conversationName, account, jid,
1019 Conversation.MODE_SINGLE);
1020 }
1021 this.databaseBackend.createConversation(conversation);
1022 }
1023 this.conversations.add(conversation);
1024 updateConversationUi();
1025 return conversation;
1026 }
1027 }
1028
1029 public void archiveConversation(Conversation conversation) {
1030 synchronized (this.conversations) {
1031 if (conversation.getMode() == Conversation.MODE_MULTI) {
1032 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
1033 Bookmark bookmark = conversation.getBookmark();
1034 if (bookmark != null && bookmark.autojoin()) {
1035 bookmark.setAutojoin(false);
1036 pushBookmarks(bookmark.getAccount());
1037 }
1038 }
1039 leaveMuc(conversation);
1040 } else {
1041 conversation.endOtrIfNeeded();
1042 }
1043 this.databaseBackend.updateConversation(conversation);
1044 this.conversations.remove(conversation);
1045 updateConversationUi();
1046 }
1047 }
1048
1049 public void clearConversationHistory(Conversation conversation) {
1050 this.databaseBackend.deleteMessagesInConversation(conversation);
1051 conversation.getMessages().clear();
1052 updateConversationUi();
1053 }
1054
1055 public void createAccount(Account account) {
1056 account.initOtrEngine(this);
1057 databaseBackend.createAccount(account);
1058 this.accounts.add(account);
1059 this.reconnectAccount(account, false);
1060 updateAccountUi();
1061 }
1062
1063 public void updateAccount(Account account) {
1064 this.statusListener.onStatusChanged(account);
1065 databaseBackend.updateAccount(account);
1066 reconnectAccount(account, false);
1067 updateAccountUi();
1068 getNotificationService().updateErrorNotification();
1069 }
1070
1071 public void deleteAccount(Account account) {
1072 synchronized (this.conversations) {
1073 for (Conversation conversation : conversations) {
1074 if (conversation.getAccount() == account) {
1075 if (conversation.getMode() == Conversation.MODE_MULTI) {
1076 leaveMuc(conversation);
1077 } else if (conversation.getMode() == Conversation.MODE_SINGLE) {
1078 conversation.endOtrIfNeeded();
1079 }
1080 conversations.remove(conversation);
1081 }
1082 }
1083 if (account.getXmppConnection() != null) {
1084 this.disconnect(account, true);
1085 }
1086 databaseBackend.deleteAccount(account);
1087 this.accounts.remove(account);
1088 updateAccountUi();
1089 getNotificationService().updateErrorNotification();
1090 }
1091 }
1092
1093 private void removeStaleListeners() {
1094 boolean removedListener = false;
1095 synchronized (this.convChangedListenerCount) {
1096 if (this.mOnConversationUpdate != null) {
1097 this.mOnConversationUpdate = null;
1098 this.convChangedListenerCount = 0;
1099 this.mNotificationService.setIsInForeground(false);
1100 removedListener = true;
1101 }
1102 }
1103 synchronized (this.accountChangedListenerCount) {
1104 if (this.mOnAccountUpdate != null) {
1105 this.mOnAccountUpdate = null;
1106 this.accountChangedListenerCount = 0;
1107 removedListener = true;
1108 }
1109 }
1110 synchronized (this.rosterChangedListenerCount) {
1111 if (this.mOnRosterUpdate != null) {
1112 this.mOnRosterUpdate = null;
1113 this.rosterChangedListenerCount = 0;
1114 removedListener = true;
1115 }
1116 }
1117 if (removedListener) {
1118 final String msg = "removed stale listeners";
1119 Log.d(Config.LOGTAG, msg);
1120 checkListeners();
1121 try {
1122 OutputStream os = openFileOutput("stacktrace.txt", MODE_PRIVATE);
1123 os.write(msg.getBytes());
1124 os.flush();
1125 os.close();
1126 } catch (final FileNotFoundException ignored) {
1127
1128 } catch (final IOException ignored) {
1129 }
1130 }
1131 }
1132
1133 public void setOnConversationListChangedListener(
1134 OnConversationUpdate listener) {
1135 /*if (!isScreenOn()) {
1136 Log.d(Config.LOGTAG,
1137 "ignoring setOnConversationListChangedListener");
1138 return;
1139 }*/
1140 synchronized (this.convChangedListenerCount) {
1141 if (checkListeners()) {
1142 switchToForeground();
1143 }
1144 this.mOnConversationUpdate = listener;
1145 this.mNotificationService.setIsInForeground(true);
1146 this.convChangedListenerCount++;
1147 }
1148 }
1149
1150 public void removeOnConversationListChangedListener() {
1151 synchronized (this.convChangedListenerCount) {
1152 this.convChangedListenerCount--;
1153 if (this.convChangedListenerCount <= 0) {
1154 this.convChangedListenerCount = 0;
1155 this.mOnConversationUpdate = null;
1156 this.mNotificationService.setIsInForeground(false);
1157 if (checkListeners()) {
1158 switchToBackground();
1159 }
1160 }
1161 }
1162 }
1163
1164 public void setOnAccountListChangedListener(OnAccountUpdate listener) {
1165 /*if (!isScreenOn()) {
1166 Log.d(Config.LOGTAG, "ignoring setOnAccountListChangedListener");
1167 return;
1168 }*/
1169 synchronized (this.accountChangedListenerCount) {
1170 if (checkListeners()) {
1171 switchToForeground();
1172 }
1173 this.mOnAccountUpdate = listener;
1174 this.accountChangedListenerCount++;
1175 }
1176 }
1177
1178 public void removeOnAccountListChangedListener() {
1179 synchronized (this.accountChangedListenerCount) {
1180 this.accountChangedListenerCount--;
1181 if (this.accountChangedListenerCount <= 0) {
1182 this.mOnAccountUpdate = null;
1183 this.accountChangedListenerCount = 0;
1184 if (checkListeners()) {
1185 switchToBackground();
1186 }
1187 }
1188 }
1189 }
1190
1191 public void setOnRosterUpdateListener(OnRosterUpdate listener) {
1192 /*if (!isScreenOn()) {
1193 Log.d(Config.LOGTAG, "ignoring setOnRosterUpdateListener");
1194 return;
1195 }*/
1196 synchronized (this.rosterChangedListenerCount) {
1197 if (checkListeners()) {
1198 switchToForeground();
1199 }
1200 this.mOnRosterUpdate = listener;
1201 this.rosterChangedListenerCount++;
1202 }
1203 }
1204
1205 public void removeOnRosterUpdateListener() {
1206 synchronized (this.rosterChangedListenerCount) {
1207 this.rosterChangedListenerCount--;
1208 if (this.rosterChangedListenerCount <= 0) {
1209 this.rosterChangedListenerCount = 0;
1210 this.mOnRosterUpdate = null;
1211 if (checkListeners()) {
1212 switchToBackground();
1213 }
1214 }
1215 }
1216 }
1217
1218 private boolean checkListeners() {
1219 return (this.mOnAccountUpdate == null
1220 && this.mOnConversationUpdate == null && this.mOnRosterUpdate == null);
1221 }
1222
1223 private void switchToForeground() {
1224 for (Account account : getAccounts()) {
1225 if (account.getStatus() == Account.State.ONLINE) {
1226 XmppConnection connection = account.getXmppConnection();
1227 if (connection != null && connection.getFeatures().csi()) {
1228 connection.sendActive();
1229 }
1230 }
1231 }
1232 Log.d(Config.LOGTAG, "app switched into foreground");
1233 }
1234
1235 private void switchToBackground() {
1236 for (Account account : getAccounts()) {
1237 if (account.getStatus() == Account.State.ONLINE) {
1238 XmppConnection connection = account.getXmppConnection();
1239 if (connection != null && connection.getFeatures().csi()) {
1240 connection.sendInactive();
1241 }
1242 }
1243 }
1244 this.mNotificationService.setIsInForeground(false);
1245 Log.d(Config.LOGTAG, "app switched into background");
1246 }
1247
1248 private boolean isScreenOn() {
1249 PowerManager pm = (PowerManager) this
1250 .getSystemService(Context.POWER_SERVICE);
1251 return pm.isScreenOn();
1252 }
1253
1254 public void connectMultiModeConversations(Account account) {
1255 List<Conversation> conversations = getConversations();
1256 for (Conversation conversation : conversations) {
1257 if ((conversation.getMode() == Conversation.MODE_MULTI)
1258 && (conversation.getAccount() == account)) {
1259 joinMuc(conversation);
1260 }
1261 }
1262 }
1263
1264 public void joinMuc(Conversation conversation) {
1265 Account account = conversation.getAccount();
1266 account.pendingConferenceJoins.remove(conversation);
1267 account.pendingConferenceLeaves.remove(conversation);
1268 if (account.getStatus() == Account.State.ONLINE) {
1269 Log.d(Config.LOGTAG,
1270 "joining conversation " + conversation.getContactJid());
1271 String nick = conversation.getMucOptions().getProposedNick();
1272 Jid joinJid = conversation.getMucOptions().createJoinJid(nick);
1273 PresencePacket packet = new PresencePacket();
1274 packet.setTo(joinJid);
1275 Element x = new Element("x");
1276 x.setAttribute("xmlns", "http://jabber.org/protocol/muc");
1277 if (conversation.getMucOptions().getPassword() != null) {
1278 Element password = x.addChild("password");
1279 password.setContent(conversation.getMucOptions().getPassword());
1280 }
1281 String sig = account.getPgpSignature();
1282 if (sig != null) {
1283 packet.addChild("status").setContent("online");
1284 packet.addChild("x", "jabber:x:signed").setContent(sig);
1285 }
1286 if (conversation.getMessages().size() != 0) {
1287 final SimpleDateFormat mDateFormat = new SimpleDateFormat(
1288 "yyyy-MM-dd'T'HH:mm:ss.SSS'Z'", Locale.US);
1289 mDateFormat.setTimeZone(TimeZone.getTimeZone("UTC"));
1290 Date date = new Date(conversation.getLatestMessage()
1291 .getTimeSent() + 1000);
1292 x.addChild("history").setAttribute("since",
1293 mDateFormat.format(date));
1294 }
1295 packet.addChild(x);
1296 sendPresencePacket(account, packet);
1297 if (!joinJid.equals(conversation.getContactJid())) {
1298 conversation.setContactJid(joinJid);
1299 databaseBackend.updateConversation(conversation);
1300 }
1301 } else {
1302 account.pendingConferenceJoins.add(conversation);
1303 }
1304 }
1305
1306 public void providePasswordForMuc(Conversation conversation, String password) {
1307 if (conversation.getMode() == Conversation.MODE_MULTI) {
1308 conversation.getMucOptions().setPassword(password);
1309 if (conversation.getBookmark() != null) {
1310 conversation.getBookmark().setAutojoin(true);
1311 pushBookmarks(conversation.getAccount());
1312 }
1313 databaseBackend.updateConversation(conversation);
1314 joinMuc(conversation);
1315 }
1316 }
1317
1318 public void renameInMuc(final Conversation conversation, final String nick, final UiCallback<Conversation> callback) {
1319 final MucOptions options = conversation.getMucOptions();
1320 final Jid joinJid = options.createJoinJid(nick);
1321 if (options.online()) {
1322 Account account = conversation.getAccount();
1323 options.setOnRenameListener(new OnRenameListener() {
1324
1325 @Override
1326 public void onSuccess() {
1327 conversation.setContactJid(joinJid);
1328 databaseBackend.updateConversation(conversation);
1329 Bookmark bookmark = conversation.getBookmark();
1330 if (bookmark != null) {
1331 bookmark.setNick(nick);
1332 pushBookmarks(bookmark.getAccount());
1333 }
1334 callback.success(conversation);
1335 }
1336
1337 @Override
1338 public void onFailure() {
1339 callback.error(R.string.nick_in_use,conversation);
1340 }
1341 });
1342
1343 PresencePacket packet = new PresencePacket();
1344 packet.setTo(joinJid);
1345 packet.setFrom(conversation.getAccount().getJid());
1346
1347 String sig = account.getPgpSignature();
1348 if (sig != null) {
1349 packet.addChild("status").setContent("online");
1350 packet.addChild("x", "jabber:x:signed").setContent(sig);
1351 }
1352 sendPresencePacket(account, packet);
1353 } else {
1354 conversation.setContactJid(joinJid);
1355 databaseBackend.updateConversation(conversation);
1356 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
1357 Bookmark bookmark = conversation.getBookmark();
1358 if (bookmark != null) {
1359 bookmark.setNick(nick);
1360 pushBookmarks(bookmark.getAccount());
1361 }
1362 joinMuc(conversation);
1363 }
1364 }
1365 }
1366
1367 public void leaveMuc(Conversation conversation) {
1368 Account account = conversation.getAccount();
1369 account.pendingConferenceJoins.remove(conversation);
1370 account.pendingConferenceLeaves.remove(conversation);
1371 if (account.getStatus() == Account.State.ONLINE) {
1372 PresencePacket packet = new PresencePacket();
1373 packet.setTo(conversation.getContactJid());
1374 packet.setFrom(conversation.getAccount().getJid());
1375 packet.setAttribute("type", "unavailable");
1376 sendPresencePacket(conversation.getAccount(), packet);
1377 conversation.getMucOptions().setOffline();
1378 conversation.deregisterWithBookmark();
1379 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid()
1380 + ": leaving muc " + conversation.getContactJid());
1381 } else {
1382 account.pendingConferenceLeaves.add(conversation);
1383 }
1384 }
1385
1386 private String findConferenceServer(final Account account) {
1387 String server;
1388 if (account.getXmppConnection() != null) {
1389 server = account.getXmppConnection().getMucServer();
1390 if (server != null) {
1391 return server;
1392 }
1393 }
1394 for(Account other : getAccounts()) {
1395 if (other != account && other.getXmppConnection() != null) {
1396 server = other.getXmppConnection().getMucServer();
1397 if (server != null) {
1398 return server;
1399 }
1400 }
1401 }
1402 return null;
1403 }
1404
1405 public void createAdhocConference(final Account account, final List<Jid> jids, final UiCallback<Conversation> callback) {
1406 Log.d(Config.LOGTAG,account.getJid().toBareJid().toString()+": creating adhoc conference with "+ jids.toString());
1407 if (account.getStatus() == Account.State.ONLINE) {
1408 try {
1409 String server = findConferenceServer(account);
1410 if (server == null) {
1411 if (callback != null) {
1412 callback.error(R.string.no_conference_server_found,null);
1413 }
1414 return;
1415 }
1416 String name = new BigInteger(75,getRNG()).toString(32);
1417 Jid jid = Jid.fromParts(name,server,null);
1418 final Conversation conversation = findOrCreateConversation(account, jid, true);
1419 joinMuc(conversation);
1420 Bundle options = new Bundle();
1421 options.putString("muc#roomconfig_persistentroom", "1");
1422 options.putString("muc#roomconfig_membersonly", "1");
1423 options.putString("muc#roomconfig_publicroom", "0");
1424 options.putString("muc#roomconfig_whois", "anyone");
1425 pushConferenceConfiguration(conversation, options, new OnConferenceOptionsPushed() {
1426 @Override
1427 public void onPushSucceeded() {
1428 for(Jid invite : jids) {
1429 invite(conversation,invite);
1430 }
1431 if (callback != null) {
1432 callback.success(conversation);
1433 }
1434 }
1435
1436 @Override
1437 public void onPushFailed() {
1438 if (callback != null) {
1439 callback.error(R.string.conference_creation_failed, conversation);
1440 }
1441 }
1442 });
1443
1444 } catch (InvalidJidException e) {
1445 if (callback != null) {
1446 callback.error(R.string.conference_creation_failed, null);
1447 }
1448 }
1449 } else {
1450 if (callback != null) {
1451 callback.error(R.string.not_connected_try_again,null);
1452 }
1453 }
1454 }
1455
1456 public void pushConferenceConfiguration(final Conversation conversation,final Bundle options, final OnConferenceOptionsPushed callback) {
1457 IqPacket request = new IqPacket(IqPacket.TYPE_GET);
1458 request.setTo(conversation.getContactJid().toBareJid());
1459 request.query("http://jabber.org/protocol/muc#owner");
1460 sendIqPacket(conversation.getAccount(),request,new OnIqPacketReceived() {
1461 @Override
1462 public void onIqPacketReceived(Account account, IqPacket packet) {
1463 if (packet.getType() != IqPacket.TYPE_ERROR) {
1464 Data data = Data.parse(packet.query().findChild("x", "jabber:x:data"));
1465 for (Field field : data.getFields()) {
1466 if (options.containsKey(field.getName())) {
1467 field.setValue(options.getString(field.getName()));
1468 }
1469 }
1470 data.submit();
1471 IqPacket set = new IqPacket(IqPacket.TYPE_SET);
1472 set.setTo(conversation.getContactJid().toBareJid());
1473 set.query("http://jabber.org/protocol/muc#owner").addChild(data);
1474 sendIqPacket(account, set, new OnIqPacketReceived() {
1475 @Override
1476 public void onIqPacketReceived(Account account, IqPacket packet) {
1477 if (packet.getType() == IqPacket.TYPE_RESULT) {
1478 if (callback != null) {
1479 callback.onPushSucceeded();
1480 }
1481 } else {
1482 if (callback != null) {
1483 callback.onPushFailed();
1484 }
1485 }
1486 }
1487 });
1488 } else {
1489 if (callback != null) {
1490 callback.onPushFailed();
1491 }
1492 }
1493 }
1494 });
1495 }
1496
1497 public void disconnect(Account account, boolean force) {
1498 if ((account.getStatus() == Account.State.ONLINE)
1499 || (account.getStatus() == Account.State.DISABLED)) {
1500 if (!force) {
1501 List<Conversation> conversations = getConversations();
1502 for (Conversation conversation : conversations) {
1503 if (conversation.getAccount() == account) {
1504 if (conversation.getMode() == Conversation.MODE_MULTI) {
1505 leaveMuc(conversation);
1506 } else {
1507 if (conversation.endOtrIfNeeded()) {
1508 Log.d(Config.LOGTAG, account.getJid().toBareJid()
1509 + ": ended otr session with "
1510 + conversation.getContactJid());
1511 }
1512 }
1513 }
1514 }
1515 }
1516 account.getXmppConnection().disconnect(force);
1517 }
1518 }
1519
1520 @Override
1521 public IBinder onBind(Intent intent) {
1522 return mBinder;
1523 }
1524
1525 public void updateMessage(Message message) {
1526 databaseBackend.updateMessage(message);
1527 updateConversationUi();
1528 }
1529
1530 protected void syncDirtyContacts(Account account) {
1531 for (Contact contact : account.getRoster().getContacts()) {
1532 if (contact.getOption(Contact.Options.DIRTY_PUSH)) {
1533 pushContactToServer(contact);
1534 }
1535 if (contact.getOption(Contact.Options.DIRTY_DELETE)) {
1536 deleteContactOnServer(contact);
1537 }
1538 }
1539 }
1540
1541 public void createContact(Contact contact) {
1542 SharedPreferences sharedPref = getPreferences();
1543 boolean autoGrant = sharedPref.getBoolean("grant_new_contacts", true);
1544 if (autoGrant) {
1545 contact.setOption(Contact.Options.PREEMPTIVE_GRANT);
1546 contact.setOption(Contact.Options.ASKING);
1547 }
1548 pushContactToServer(contact);
1549 }
1550
1551 public void onOtrSessionEstablished(Conversation conversation) {
1552 Account account = conversation.getAccount();
1553 List<Message> messages = conversation.getMessages();
1554 Session otrSession = conversation.getOtrSession();
1555 Log.d(Config.LOGTAG,
1556 account.getJid().toBareJid() + " otr session established with "
1557 + conversation.getContactJid() + "/"
1558 + otrSession.getSessionID().getUserID());
1559 for (Message msg : messages) {
1560 if ((msg.getStatus() == Message.STATUS_UNSEND || msg.getStatus() == Message.STATUS_WAITING)
1561 && (msg.getEncryption() == Message.ENCRYPTION_OTR)) {
1562 SessionID id = otrSession.getSessionID();
1563 try {
1564 msg.setCounterpart(Jid.fromString(id.getAccountID() + "/" + id.getUserID()));
1565 } catch (InvalidJidException e) {
1566 break;
1567 }
1568 if (msg.getType() == Message.TYPE_TEXT) {
1569 MessagePacket outPacket = mMessageGenerator
1570 .generateOtrChat(msg, true);
1571 if (outPacket != null) {
1572 msg.setStatus(Message.STATUS_SEND);
1573 databaseBackend.updateMessage(msg);
1574 sendMessagePacket(account, outPacket);
1575 }
1576 } else if (msg.getType() == Message.TYPE_IMAGE || msg.getType() == Message.TYPE_FILE) {
1577 mJingleConnectionManager.createNewConnection(msg);
1578 }
1579 }
1580 }
1581 updateConversationUi();
1582 }
1583
1584 public boolean renewSymmetricKey(Conversation conversation) {
1585 Account account = conversation.getAccount();
1586 byte[] symmetricKey = new byte[32];
1587 this.mRandom.nextBytes(symmetricKey);
1588 Session otrSession = conversation.getOtrSession();
1589 if (otrSession != null) {
1590 MessagePacket packet = new MessagePacket();
1591 packet.setType(MessagePacket.TYPE_CHAT);
1592 packet.setFrom(account.getJid());
1593 packet.addChild("private", "urn:xmpp:carbons:2");
1594 packet.addChild("no-copy", "urn:xmpp:hints");
1595 packet.setAttribute("to", otrSession.getSessionID().getAccountID() + "/"
1596 + otrSession.getSessionID().getUserID());
1597 try {
1598 packet.setBody(otrSession
1599 .transformSending(CryptoHelper.FILETRANSFER
1600 + CryptoHelper.bytesToHex(symmetricKey)));
1601 sendMessagePacket(account, packet);
1602 conversation.setSymmetricKey(symmetricKey);
1603 return true;
1604 } catch (OtrException e) {
1605 return false;
1606 }
1607 }
1608 return false;
1609 }
1610
1611 public void pushContactToServer(Contact contact) {
1612 contact.resetOption(Contact.Options.DIRTY_DELETE);
1613 contact.setOption(Contact.Options.DIRTY_PUSH);
1614 Account account = contact.getAccount();
1615 if (account.getStatus() == Account.State.ONLINE) {
1616 boolean ask = contact.getOption(Contact.Options.ASKING);
1617 boolean sendUpdates = contact
1618 .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)
1619 && contact.getOption(Contact.Options.PREEMPTIVE_GRANT);
1620 IqPacket iq = new IqPacket(IqPacket.TYPE_SET);
1621 iq.query("jabber:iq:roster").addChild(contact.asElement());
1622 account.getXmppConnection().sendIqPacket(iq, null);
1623 if (sendUpdates) {
1624 sendPresencePacket(account,
1625 mPresenceGenerator.sendPresenceUpdatesTo(contact));
1626 }
1627 if (ask) {
1628 sendPresencePacket(account,
1629 mPresenceGenerator.requestPresenceUpdatesFrom(contact));
1630 }
1631 }
1632 }
1633
1634 public void publishAvatar(Account account, Uri image,
1635 final UiCallback<Avatar> callback) {
1636 final Bitmap.CompressFormat format = Config.AVATAR_FORMAT;
1637 final int size = Config.AVATAR_SIZE;
1638 final Avatar avatar = getFileBackend()
1639 .getPepAvatar(image, size, format);
1640 if (avatar != null) {
1641 avatar.height = size;
1642 avatar.width = size;
1643 if (format.equals(Bitmap.CompressFormat.WEBP)) {
1644 avatar.type = "image/webp";
1645 } else if (format.equals(Bitmap.CompressFormat.JPEG)) {
1646 avatar.type = "image/jpeg";
1647 } else if (format.equals(Bitmap.CompressFormat.PNG)) {
1648 avatar.type = "image/png";
1649 }
1650 if (!getFileBackend().save(avatar)) {
1651 callback.error(R.string.error_saving_avatar, avatar);
1652 return;
1653 }
1654 IqPacket packet = this.mIqGenerator.publishAvatar(avatar);
1655 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
1656
1657 @Override
1658 public void onIqPacketReceived(Account account, IqPacket result) {
1659 if (result.getType() == IqPacket.TYPE_RESULT) {
1660 IqPacket packet = XmppConnectionService.this.mIqGenerator
1661 .publishAvatarMetadata(avatar);
1662 sendIqPacket(account, packet, new OnIqPacketReceived() {
1663
1664 @Override
1665 public void onIqPacketReceived(Account account,
1666 IqPacket result) {
1667 if (result.getType() == IqPacket.TYPE_RESULT) {
1668 if (account.setAvatar(avatar.getFilename())) {
1669 databaseBackend.updateAccount(account);
1670 }
1671 callback.success(avatar);
1672 } else {
1673 callback.error(
1674 R.string.error_publish_avatar_server_reject,
1675 avatar);
1676 }
1677 }
1678 });
1679 } else {
1680 callback.error(
1681 R.string.error_publish_avatar_server_reject,
1682 avatar);
1683 }
1684 }
1685 });
1686 } else {
1687 callback.error(R.string.error_publish_avatar_converting, null);
1688 }
1689 }
1690
1691 public void fetchAvatar(Account account, Avatar avatar) {
1692 fetchAvatar(account, avatar, null);
1693 }
1694
1695 public void fetchAvatar(Account account, final Avatar avatar,
1696 final UiCallback<Avatar> callback) {
1697 IqPacket packet = this.mIqGenerator.retrieveAvatar(avatar);
1698 sendIqPacket(account, packet, new OnIqPacketReceived() {
1699
1700 @Override
1701 public void onIqPacketReceived(Account account, IqPacket result) {
1702 final String ERROR = account.getJid().toBareJid()
1703 + ": fetching avatar for " + avatar.owner + " failed ";
1704 if (result.getType() == IqPacket.TYPE_RESULT) {
1705 avatar.image = mIqParser.avatarData(result);
1706 if (avatar.image != null) {
1707 if (getFileBackend().save(avatar)) {
1708 if (account.getJid().toBareJid().equals(avatar.owner)) {
1709 if (account.setAvatar(avatar.getFilename())) {
1710 databaseBackend.updateAccount(account);
1711 }
1712 getAvatarService().clear(account);
1713 updateConversationUi();
1714 updateAccountUi();
1715 } else {
1716 Contact contact = account.getRoster()
1717 .getContact(avatar.owner);
1718 contact.setAvatar(avatar.getFilename());
1719 getAvatarService().clear(contact);
1720 updateConversationUi();
1721 updateRosterUi();
1722 }
1723 if (callback != null) {
1724 callback.success(avatar);
1725 }
1726 Log.d(Config.LOGTAG, account.getJid().toBareJid()
1727 + ": succesfully fetched avatar for "
1728 + avatar.owner);
1729 return;
1730 }
1731 } else {
1732
1733 Log.d(Config.LOGTAG, ERROR + "(parsing error)");
1734 }
1735 } else {
1736 Element error = result.findChild("error");
1737 if (error == null) {
1738 Log.d(Config.LOGTAG, ERROR + "(server error)");
1739 } else {
1740 Log.d(Config.LOGTAG, ERROR + error.toString());
1741 }
1742 }
1743 if (callback != null) {
1744 callback.error(0, null);
1745 }
1746
1747 }
1748 });
1749 }
1750
1751 public void checkForAvatar(Account account,
1752 final UiCallback<Avatar> callback) {
1753 IqPacket packet = this.mIqGenerator.retrieveAvatarMetaData(null);
1754 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
1755
1756 @Override
1757 public void onIqPacketReceived(Account account, IqPacket packet) {
1758 if (packet.getType() == IqPacket.TYPE_RESULT) {
1759 Element pubsub = packet.findChild("pubsub",
1760 "http://jabber.org/protocol/pubsub");
1761 if (pubsub != null) {
1762 Element items = pubsub.findChild("items");
1763 if (items != null) {
1764 Avatar avatar = Avatar.parseMetadata(items);
1765 if (avatar != null) {
1766 avatar.owner = account.getJid().toBareJid();
1767 if (fileBackend.isAvatarCached(avatar)) {
1768 if (account.setAvatar(avatar.getFilename())) {
1769 databaseBackend.updateAccount(account);
1770 }
1771 getAvatarService().clear(account);
1772 callback.success(avatar);
1773 } else {
1774 fetchAvatar(account, avatar, callback);
1775 }
1776 return;
1777 }
1778 }
1779 }
1780 }
1781 callback.error(0, null);
1782 }
1783 });
1784 }
1785
1786 public void deleteContactOnServer(Contact contact) {
1787 contact.resetOption(Contact.Options.PREEMPTIVE_GRANT);
1788 contact.resetOption(Contact.Options.DIRTY_PUSH);
1789 contact.setOption(Contact.Options.DIRTY_DELETE);
1790 Account account = contact.getAccount();
1791 if (account.getStatus() == Account.State.ONLINE) {
1792 IqPacket iq = new IqPacket(IqPacket.TYPE_SET);
1793 Element item = iq.query("jabber:iq:roster").addChild("item");
1794 item.setAttribute("jid", contact.getJid().toString());
1795 item.setAttribute("subscription", "remove");
1796 account.getXmppConnection().sendIqPacket(iq, null);
1797 }
1798 }
1799
1800 public void updateConversation(Conversation conversation) {
1801 this.databaseBackend.updateConversation(conversation);
1802 }
1803
1804 public void reconnectAccount(final Account account, final boolean force) {
1805 new Thread(new Runnable() {
1806
1807 @Override
1808 public void run() {
1809 if (account.getXmppConnection() != null) {
1810 disconnect(account, force);
1811 }
1812 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
1813 if (account.getXmppConnection() == null) {
1814 account.setXmppConnection(createConnection(account));
1815 }
1816 Thread thread = new Thread(account.getXmppConnection());
1817 thread.start();
1818 scheduleWakeupCall((int) (Config.CONNECT_TIMEOUT * 1.2),
1819 false);
1820 } else {
1821 account.getRoster().clearPresences();
1822 account.setXmppConnection(null);
1823 }
1824 }
1825 }).start();
1826 }
1827
1828 public void invite(Conversation conversation, Jid contact) {
1829 MessagePacket packet = mMessageGenerator.invite(conversation, contact);
1830 sendMessagePacket(conversation.getAccount(), packet);
1831 }
1832
1833 public void resetSendingToWaiting(Account account) {
1834 for (Conversation conversation : getConversations()) {
1835 if (conversation.getAccount() == account) {
1836 for (Message message : conversation.getMessages()) {
1837 if (message.getType() != Message.TYPE_IMAGE
1838 && message.getStatus() == Message.STATUS_UNSEND) {
1839 markMessage(message, Message.STATUS_WAITING);
1840 }
1841 }
1842 }
1843 }
1844 }
1845
1846 public boolean markMessage(final Account account, final Jid recipient, final String uuid,
1847 final int status) {
1848 if (uuid == null) {
1849 return false;
1850 } else {
1851 for (Conversation conversation : getConversations()) {
1852 if (conversation.getContactJid().equals(recipient)
1853 && conversation.getAccount().equals(account)) {
1854 return markMessage(conversation, uuid, status);
1855 }
1856 }
1857 return false;
1858 }
1859 }
1860
1861 public boolean markMessage(Conversation conversation, String uuid,
1862 int status) {
1863 if (uuid == null) {
1864 return false;
1865 } else {
1866 for (Message message : conversation.getMessages()) {
1867 if (uuid.equals(message.getUuid())
1868 || (message.getStatus() >= Message.STATUS_SEND && uuid
1869 .equals(message.getRemoteMsgId()))) {
1870 markMessage(message, status);
1871 return true;
1872 }
1873 }
1874 return false;
1875 }
1876 }
1877
1878 public void markMessage(Message message, int status) {
1879 if (status == Message.STATUS_SEND_FAILED
1880 && (message.getStatus() == Message.STATUS_SEND_RECEIVED || message
1881 .getStatus() == Message.STATUS_SEND_DISPLAYED)) {
1882 return;
1883 }
1884 message.setStatus(status);
1885 databaseBackend.updateMessage(message);
1886 updateConversationUi();
1887 }
1888
1889 public SharedPreferences getPreferences() {
1890 return PreferenceManager
1891 .getDefaultSharedPreferences(getApplicationContext());
1892 }
1893
1894 public boolean forceEncryption() {
1895 return getPreferences().getBoolean("force_encryption", false);
1896 }
1897
1898 public boolean confirmMessages() {
1899 return getPreferences().getBoolean("confirm_messages", true);
1900 }
1901
1902 public boolean saveEncryptedMessages() {
1903 return !getPreferences().getBoolean("dont_save_encrypted", false);
1904 }
1905
1906 public boolean indicateReceived() {
1907 return getPreferences().getBoolean("indicate_received", false);
1908 }
1909
1910 public void updateConversationUi() {
1911 if (mOnConversationUpdate != null) {
1912 mOnConversationUpdate.onConversationUpdate();
1913 }
1914 }
1915
1916 public void updateAccountUi() {
1917 if (mOnAccountUpdate != null) {
1918 mOnAccountUpdate.onAccountUpdate();
1919 }
1920 }
1921
1922 public void updateRosterUi() {
1923 if (mOnRosterUpdate != null) {
1924 mOnRosterUpdate.onRosterUpdate();
1925 }
1926 }
1927
1928 public Account findAccountByJid(final Jid accountJid) {
1929 for (Account account : this.accounts) {
1930 if (account.getJid().toBareJid().equals(accountJid.toBareJid())) {
1931 return account;
1932 }
1933 }
1934 return null;
1935 }
1936
1937 public Conversation findConversationByUuid(String uuid) {
1938 for (Conversation conversation : getConversations()) {
1939 if (conversation.getUuid().equals(uuid)) {
1940 return conversation;
1941 }
1942 }
1943 return null;
1944 }
1945
1946 public void markRead(Conversation conversation, boolean calledByUi) {
1947 mNotificationService.clear(conversation);
1948 final Message markable = conversation.getLatestMarkableMessage();
1949 conversation.markRead();
1950 if (confirmMessages() && markable != null && markable.getRemoteMsgId() != null && calledByUi) {
1951 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid()+ ": sending read marker to " + markable.getCounterpart().toString());
1952 Account account = conversation.getAccount();
1953 final Jid to = markable.getCounterpart();
1954 MessagePacket packet = mMessageGenerator.confirm(account, to, markable.getRemoteMsgId());
1955 this.sendMessagePacket(conversation.getAccount(),packet);
1956 }
1957 if (!calledByUi) {
1958 updateConversationUi();
1959 }
1960 }
1961
1962 public void failWaitingOtrMessages(Conversation conversation) {
1963 for (Message message : conversation.getMessages()) {
1964 if (message.getEncryption() == Message.ENCRYPTION_OTR
1965 && message.getStatus() == Message.STATUS_WAITING) {
1966 markMessage(message, Message.STATUS_SEND_FAILED);
1967 }
1968 }
1969 }
1970
1971 public SecureRandom getRNG() {
1972 return this.mRandom;
1973 }
1974
1975 public MemorizingTrustManager getMemorizingTrustManager() {
1976 return this.mMemorizingTrustManager;
1977 }
1978
1979 public PowerManager getPowerManager() {
1980 return this.pm;
1981 }
1982
1983 public LruCache<String, Bitmap> getBitmapCache() {
1984 return this.mBitmapCache;
1985 }
1986
1987 public void replyWithNotAcceptable(Account account, MessagePacket packet) {
1988 if (account.getStatus() == Account.State.ONLINE) {
1989 MessagePacket error = this.mMessageGenerator
1990 .generateNotAcceptable(packet);
1991 sendMessagePacket(account, error);
1992 }
1993 }
1994
1995 public void syncRosterToDisk(final Account account) {
1996 new Thread(new Runnable() {
1997
1998 @Override
1999 public void run() {
2000 databaseBackend.writeRoster(account.getRoster());
2001 }
2002 }).start();
2003
2004 }
2005
2006 public List<String> getKnownHosts() {
2007 List<String> hosts = new ArrayList<>();
2008 for (Account account : getAccounts()) {
2009 if (!hosts.contains(account.getServer().toString())) {
2010 hosts.add(account.getServer().toString());
2011 }
2012 for (Contact contact : account.getRoster().getContacts()) {
2013 if (contact.showInRoster()) {
2014 final String server = contact.getServer().toString();
2015 if (server != null && !hosts.contains(server)) {
2016 hosts.add(server);
2017 }
2018 }
2019 }
2020 }
2021 return hosts;
2022 }
2023
2024 public List<String> getKnownConferenceHosts() {
2025 ArrayList<String> mucServers = new ArrayList<>();
2026 for (Account account : accounts) {
2027 if (account.getXmppConnection() != null) {
2028 String server = account.getXmppConnection().getMucServer();
2029 if (server != null && !mucServers.contains(server)) {
2030 mucServers.add(server);
2031 }
2032 }
2033 }
2034 return mucServers;
2035 }
2036
2037 public void sendMessagePacket(Account account, MessagePacket packet) {
2038 XmppConnection connection = account.getXmppConnection();
2039 if (connection != null) {
2040 connection.sendMessagePacket(packet);
2041 }
2042 }
2043
2044 public void sendPresencePacket(Account account, PresencePacket packet) {
2045 XmppConnection connection = account.getXmppConnection();
2046 if (connection != null) {
2047 connection.sendPresencePacket(packet);
2048 }
2049 }
2050
2051 public void sendIqPacket(Account account, IqPacket packet,
2052 OnIqPacketReceived callback) {
2053 XmppConnection connection = account.getXmppConnection();
2054 if (connection != null) {
2055 connection.sendIqPacket(packet, callback);
2056 }
2057 }
2058
2059 public MessageGenerator getMessageGenerator() {
2060 return this.mMessageGenerator;
2061 }
2062
2063 public PresenceGenerator getPresenceGenerator() {
2064 return this.mPresenceGenerator;
2065 }
2066
2067 public IqGenerator getIqGenerator() {
2068 return this.mIqGenerator;
2069 }
2070
2071 public JingleConnectionManager getJingleConnectionManager() {
2072 return this.mJingleConnectionManager;
2073 }
2074
2075 public List<Contact> findContacts(Jid jid) {
2076 ArrayList<Contact> contacts = new ArrayList<>();
2077 for (Account account : getAccounts()) {
2078 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
2079 Contact contact = account.getRoster().getContactFromRoster(jid);
2080 if (contact != null) {
2081 contacts.add(contact);
2082 }
2083 }
2084 }
2085 return contacts;
2086 }
2087
2088 public NotificationService getNotificationService() {
2089 return this.mNotificationService;
2090 }
2091
2092 public HttpConnectionManager getHttpConnectionManager() {
2093 return this.mHttpConnectionManager;
2094 }
2095
2096 public void resendFailedMessages(Message message) {
2097 List<Message> messages = new ArrayList<>();
2098 Message current = message;
2099 while (current.getStatus() == Message.STATUS_SEND_FAILED) {
2100 messages.add(current);
2101 if (current.mergeable(current.next())) {
2102 current = current.next();
2103 } else {
2104 break;
2105 }
2106 }
2107 for (Message msg : messages) {
2108 markMessage(msg, Message.STATUS_WAITING);
2109 this.resendMessage(msg);
2110 }
2111 }
2112
2113 public interface OnConversationUpdate {
2114 public void onConversationUpdate();
2115 }
2116
2117 public interface OnAccountUpdate {
2118 public void onAccountUpdate();
2119 }
2120
2121 public interface OnRosterUpdate {
2122 public void onRosterUpdate();
2123 }
2124
2125 private interface OnConferenceOptionsPushed {
2126 public void onPushSucceeded();
2127 public void onPushFailed();
2128 }
2129
2130 public class XmppConnectionBinder extends Binder {
2131 public XmppConnectionService getService() {
2132 return XmppConnectionService.this;
2133 }
2134 }
2135}