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 {
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 sendUnsendMessages(conversation);
124 }
125 }
126 }
127 };
128 private FileBackend fileBackend = new FileBackend(this);
129 private MemorizingTrustManager mMemorizingTrustManager;
130 private NotificationService mNotificationService = new NotificationService(
131 this);
132 private MessageParser mMessageParser = new MessageParser(this);
133 private PresenceParser mPresenceParser = new PresenceParser(this);
134 private IqParser mIqParser = new IqParser(this);
135 private MessageGenerator mMessageGenerator = new MessageGenerator(this);
136 private PresenceGenerator mPresenceGenerator = new PresenceGenerator(this);
137 private List<Account> accounts;
138 private final CopyOnWriteArrayList<Conversation> conversations = new CopyOnWriteArrayList<Conversation>();
139 private JingleConnectionManager mJingleConnectionManager = new JingleConnectionManager(
140 this);
141 private HttpConnectionManager mHttpConnectionManager = new HttpConnectionManager(
142 this);
143 private AvatarService mAvatarService = new AvatarService(this);
144 private MessageArchiveService mMessageArchiveService = new MessageArchiveService(this);
145 private OnConversationUpdate mOnConversationUpdate = null;
146 private Integer convChangedListenerCount = 0;
147 private OnAccountUpdate mOnAccountUpdate = null;
148 private OnStatusChanged statusListener = new OnStatusChanged() {
149
150 @Override
151 public void onStatusChanged(Account account) {
152 XmppConnection connection = account.getXmppConnection();
153 if (mOnAccountUpdate != null) {
154 mOnAccountUpdate.onAccountUpdate();
155 }
156 if (account.getStatus() == Account.State.ONLINE) {
157 for (Conversation conversation : account.pendingConferenceLeaves) {
158 leaveMuc(conversation);
159 }
160 for (Conversation conversation : account.pendingConferenceJoins) {
161 joinMuc(conversation);
162 }
163 mJingleConnectionManager.cancelInTransmission();
164 List<Conversation> conversations = getConversations();
165 for (Conversation conversation : conversations) {
166 if (conversation.getAccount() == account) {
167 conversation.startOtrIfNeeded();
168 sendUnsendMessages(conversation);
169 }
170 }
171 if (connection != null && connection.getFeatures().csi()) {
172 if (checkListeners()) {
173 Log.d(Config.LOGTAG, account.getJid().toBareJid()
174 + " sending csi//inactive");
175 connection.sendInactive();
176 } else {
177 Log.d(Config.LOGTAG, account.getJid().toBareJid()
178 + " sending csi//active");
179 connection.sendActive();
180 }
181 }
182 syncDirtyContacts(account);
183 scheduleWakeupCall(Config.PING_MAX_INTERVAL, true);
184 } else if (account.getStatus() == Account.State.OFFLINE) {
185 resetSendingToWaiting(account);
186 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
187 int timeToReconnect = mRandom.nextInt(50) + 10;
188 scheduleWakeupCall(timeToReconnect, false);
189 }
190 } else if (account.getStatus() == Account.State.REGISTRATION_SUCCESSFUL) {
191 databaseBackend.updateAccount(account);
192 reconnectAccount(account, true);
193 } else if ((account.getStatus() != Account.State.CONNECTING)
194 && (account.getStatus() != Account.State.NO_INTERNET)) {
195 if (connection != null) {
196 int next = connection.getTimeToNextAttempt();
197 Log.d(Config.LOGTAG, account.getJid().toBareJid()
198 + ": error connecting account. try again in "
199 + next + "s for the "
200 + (connection.getAttempt() + 1) + " time");
201 scheduleWakeupCall((int) (next * 1.2), false);
202 }
203 }
204 getNotificationService().updateErrorNotification();
205 }
206 };
207
208 private int accountChangedListenerCount = 0;
209 private OnRosterUpdate mOnRosterUpdate = null;
210 private int rosterChangedListenerCount = 0;
211 private OnMucRosterUpdate mOnMucRosterUpdate = null;
212 private int mucRosterChangedListenerCount = 0;
213 private SecureRandom mRandom;
214 private FileObserver fileObserver = new FileObserver(
215 FileBackend.getConversationsImageDirectory()) {
216
217 @Override
218 public void onEvent(int event, String path) {
219 if (event == FileObserver.DELETE) {
220 markFileDeleted(path.split("\\.")[0]);
221 }
222 }
223 };
224 private OnJinglePacketReceived jingleListener = new OnJinglePacketReceived() {
225
226 @Override
227 public void onJinglePacketReceived(Account account, JinglePacket packet) {
228 mJingleConnectionManager.deliverPacket(account, packet);
229 }
230 };
231
232 private OpenPgpServiceConnection pgpServiceConnection;
233 private PgpEngine mPgpEngine = null;
234 private Intent pingIntent;
235 private PendingIntent pendingPingIntent = null;
236 private WakeLock wakeLock;
237 private PowerManager pm;
238 private OnBindListener mOnBindListener = new OnBindListener() {
239
240 @Override
241 public void onBind(final Account account) {
242 account.getRoster().clearPresences();
243 account.clearPresences(); // self presences
244 account.pendingConferenceJoins.clear();
245 account.pendingConferenceLeaves.clear();
246 fetchRosterFromServer(account);
247 fetchBookmarks(account);
248 sendPresencePacket(account,
249 mPresenceGenerator.sendPresence(account));
250 connectMultiModeConversations(account);
251 updateConversationUi();
252 }
253 };
254
255 private OnMessageAcknowledged mOnMessageAcknowledgedListener = new OnMessageAcknowledged() {
256
257 @Override
258 public void onMessageAcknowledged(Account account, String uuid) {
259 for (final Conversation conversation : getConversations()) {
260 if (conversation.getAccount() == account) {
261 for (final Message message : conversation.getMessages()) {
262 final int s = message.getStatus();
263 if ((s == Message.STATUS_UNSEND || s == Message.STATUS_WAITING) && message.getUuid().equals(uuid)) {
264 markMessage(message, Message.STATUS_SEND);
265 if (conversation.setLastMessageTransmitted(System.currentTimeMillis())) {
266 databaseBackend.updateConversation(conversation);
267 }
268 return;
269 }
270 }
271 }
272 }
273 }
274 };
275 private LruCache<String, Bitmap> mBitmapCache;
276 private IqGenerator mIqGenerator = new IqGenerator(this);
277
278 public PgpEngine getPgpEngine() {
279 if (pgpServiceConnection.isBound()) {
280 if (this.mPgpEngine == null) {
281 this.mPgpEngine = new PgpEngine(new OpenPgpApi(
282 getApplicationContext(),
283 pgpServiceConnection.getService()), this);
284 }
285 return mPgpEngine;
286 } else {
287 return null;
288 }
289
290 }
291
292 public FileBackend getFileBackend() {
293 return this.fileBackend;
294 }
295
296 public AvatarService getAvatarService() {
297 return this.mAvatarService;
298 }
299
300 public void attachFileToConversation(Conversation conversation, final Uri uri, final UiCallback<Message> callback) {
301 final Message message;
302 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
303 message = new Message(conversation, "",
304 Message.ENCRYPTION_DECRYPTED);
305 } else {
306 message = new Message(conversation, "",
307 conversation.getNextEncryption(forceEncryption()));
308 }
309 message.setCounterpart(conversation.getNextCounterpart());
310 message.setType(Message.TYPE_FILE);
311 message.setStatus(Message.STATUS_OFFERED);
312 String path = getFileBackend().getOriginalPath(uri);
313 if (path!=null) {
314 message.setRelativeFilePath(path);
315 getFileBackend().updateFileParams(message);
316 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
317 getPgpEngine().encrypt(message, callback);
318 } else {
319 callback.success(message);
320 }
321 } else {
322 new Thread(new Runnable() {
323 @Override
324 public void run() {
325 try {
326 getFileBackend().copyFileToPrivateStorage(message, uri);
327 getFileBackend().updateFileParams(message);
328 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
329 getPgpEngine().encrypt(message, callback);
330 } else {
331 callback.success(message);
332 }
333 } catch (FileBackend.FileCopyException e) {
334 callback.error(e.getResId(),message);
335 }
336 }
337 }).start();
338
339 }
340 }
341
342 public void attachImageToConversation(final Conversation conversation,
343 final Uri uri, final UiCallback<Message> callback) {
344 final Message message;
345 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
346 message = new Message(conversation, "",
347 Message.ENCRYPTION_DECRYPTED);
348 } else {
349 message = new Message(conversation, "",
350 conversation.getNextEncryption(forceEncryption()));
351 }
352 message.setCounterpart(conversation.getNextCounterpart());
353 message.setType(Message.TYPE_IMAGE);
354 message.setStatus(Message.STATUS_OFFERED);
355 new Thread(new Runnable() {
356
357 @Override
358 public void run() {
359 try {
360 DownloadableFile file = getFileBackend().copyImageToPrivateStorage(message, uri);
361 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
362 getPgpEngine().encrypt(message, callback);
363 } else {
364 callback.success(message);
365 }
366 } catch (FileBackend.FileCopyException e) {
367 callback.error(e.getResId(), message);
368 }
369 }
370 }).start();
371 }
372
373 public Conversation find(Bookmark bookmark) {
374 return find(bookmark.getAccount(), bookmark.getJid());
375 }
376
377 public Conversation find(final Account account, final Jid jid) {
378 return find(getConversations(), account, jid);
379 }
380
381 @Override
382 public int onStartCommand(Intent intent, int flags, int startId) {
383 if (intent != null && intent.getAction() != null) {
384 if (intent.getAction().equals(ACTION_MERGE_PHONE_CONTACTS)) {
385 mergePhoneContactsWithRoster();
386 return START_STICKY;
387 } else if (intent.getAction().equals(Intent.ACTION_SHUTDOWN)) {
388 logoutAndSave();
389 return START_NOT_STICKY;
390 } else if (intent.getAction().equals(ACTION_CLEAR_NOTIFICATION)) {
391 mNotificationService.clear();
392 } else if (intent.getAction().equals(ACTION_DISABLE_FOREGROUND)) {
393 getPreferences().edit().putBoolean("keep_foreground_service",false).commit();
394 toggleForegroundService();
395 }
396 }
397 this.wakeLock.acquire();
398
399 for (Account account : accounts) {
400 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
401 if (!hasInternetConnection()) {
402 account.setStatus(Account.State.NO_INTERNET);
403 if (statusListener != null) {
404 statusListener.onStatusChanged(account);
405 }
406 } else {
407 if (account.getStatus() == Account.State.NO_INTERNET) {
408 account.setStatus(Account.State.OFFLINE);
409 if (statusListener != null) {
410 statusListener.onStatusChanged(account);
411 }
412 }
413 if (account.getStatus() == Account.State.ONLINE) {
414 long lastReceived = account.getXmppConnection()
415 .getLastPacketReceived();
416 long lastSent = account.getXmppConnection()
417 .getLastPingSent();
418 if (lastSent - lastReceived >= Config.PING_TIMEOUT * 1000) {
419 Log.d(Config.LOGTAG, account.getJid()
420 + ": ping timeout");
421 this.reconnectAccount(account, true);
422 } else if (SystemClock.elapsedRealtime() - lastReceived >= Config.PING_MIN_INTERVAL * 1000) {
423 account.getXmppConnection().sendPing();
424 this.scheduleWakeupCall(2, false);
425 }
426 } else if (account.getStatus() == Account.State.OFFLINE) {
427 if (account.getXmppConnection() == null) {
428 account.setXmppConnection(this
429 .createConnection(account));
430 }
431 new Thread(account.getXmppConnection()).start();
432 } else if ((account.getStatus() == Account.State.CONNECTING)
433 && ((SystemClock.elapsedRealtime() - account
434 .getXmppConnection().getLastConnect()) / 1000 >= Config.CONNECT_TIMEOUT)) {
435 Log.d(Config.LOGTAG, account.getJid()
436 + ": time out during connect reconnecting");
437 reconnectAccount(account, true);
438 } else {
439 if (account.getXmppConnection().getTimeToNextAttempt() <= 0) {
440 reconnectAccount(account, true);
441 }
442 }
443 // in any case. reschedule wakup call
444 this.scheduleWakeupCall(Config.PING_MAX_INTERVAL, true);
445 }
446 if (mOnAccountUpdate != null) {
447 mOnAccountUpdate.onAccountUpdate();
448 }
449 }
450 }
451 /*PowerManager pm = (PowerManager) this.getSystemService(Context.POWER_SERVICE);
452 if (!pm.isScreenOn()) {
453 removeStaleListeners();
454 }*/
455 if (wakeLock.isHeld()) {
456 try {
457 wakeLock.release();
458 } catch (final RuntimeException ignored) {
459 }
460 }
461 return START_STICKY;
462 }
463
464 public boolean hasInternetConnection() {
465 ConnectivityManager cm = (ConnectivityManager) getApplicationContext()
466 .getSystemService(Context.CONNECTIVITY_SERVICE);
467 NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
468 return activeNetwork != null && activeNetwork.isConnected();
469 }
470
471 @SuppressLint("TrulyRandom")
472 @Override
473 public void onCreate() {
474 ExceptionHelper.init(getApplicationContext());
475 PRNGFixes.apply();
476 this.mRandom = new SecureRandom();
477 this.mMemorizingTrustManager = new MemorizingTrustManager(
478 getApplicationContext());
479
480 int maxMemory = (int) (Runtime.getRuntime().maxMemory() / 1024);
481 int cacheSize = maxMemory / 8;
482 this.mBitmapCache = new LruCache<String, Bitmap>(cacheSize) {
483 @Override
484 protected int sizeOf(String key, Bitmap bitmap) {
485 return bitmap.getByteCount() / 1024;
486 }
487 };
488
489 this.databaseBackend = DatabaseBackend.getInstance(getApplicationContext());
490 this.accounts = databaseBackend.getAccounts();
491
492 for (Account account : this.accounts) {
493 account.initOtrEngine(this);
494 this.databaseBackend.readRoster(account.getRoster());
495 }
496 initConversations();
497 this.mergePhoneContactsWithRoster();
498
499 getContentResolver().registerContentObserver(ContactsContract.Contacts.CONTENT_URI, true, contactObserver);
500 this.fileObserver.startWatching();
501 this.pgpServiceConnection = new OpenPgpServiceConnection(getApplicationContext(), "org.sufficientlysecure.keychain");
502 this.pgpServiceConnection.bindToService();
503
504 this.pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
505 this.wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,"XmppConnectionService");
506 toggleForegroundService();
507 }
508
509 public void toggleForegroundService() {
510 if (getPreferences().getBoolean("keep_foreground_service",false)) {
511 startForeground(NotificationService.FOREGROUND_NOTIFICATION_ID, this.mNotificationService.createForegroundNotification());
512 } else {
513 stopForeground(true);
514 }
515 }
516
517 @Override
518 public void onTaskRemoved(Intent rootIntent) {
519 super.onTaskRemoved(rootIntent);
520 if (!getPreferences().getBoolean("keep_foreground_service",false)) {
521 this.logoutAndSave();
522 }
523 }
524
525 private void logoutAndSave() {
526 for (Account account : accounts) {
527 databaseBackend.writeRoster(account.getRoster());
528 if (account.getXmppConnection() != null) {
529 disconnect(account, false);
530 }
531 }
532 Context context = getApplicationContext();
533 AlarmManager alarmManager = (AlarmManager) context
534 .getSystemService(Context.ALARM_SERVICE);
535 Intent intent = new Intent(context, EventReceiver.class);
536 alarmManager.cancel(PendingIntent.getBroadcast(context, 0, intent, 0));
537 Log.d(Config.LOGTAG, "good bye");
538 stopSelf();
539 }
540
541 protected void scheduleWakeupCall(int seconds, boolean ping) {
542 long timeToWake = SystemClock.elapsedRealtime() + seconds * 1000;
543 Context context = getApplicationContext();
544 AlarmManager alarmManager = (AlarmManager) context
545 .getSystemService(Context.ALARM_SERVICE);
546
547 if (ping) {
548 if (this.pingIntent == null) {
549 this.pingIntent = new Intent(context, EventReceiver.class);
550 this.pingIntent.setAction("ping");
551 this.pingIntent.putExtra("time", timeToWake);
552 this.pendingPingIntent = PendingIntent.getBroadcast(context, 0,
553 this.pingIntent, 0);
554 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP,
555 timeToWake, pendingPingIntent);
556 } else {
557 long scheduledTime = this.pingIntent.getLongExtra("time", 0);
558 if (scheduledTime < SystemClock.elapsedRealtime()
559 || (scheduledTime > timeToWake)) {
560 this.pingIntent.putExtra("time", timeToWake);
561 alarmManager.cancel(this.pendingPingIntent);
562 this.pendingPingIntent = PendingIntent.getBroadcast(
563 context, 0, this.pingIntent, 0);
564 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP,
565 timeToWake, pendingPingIntent);
566 }
567 }
568 } else {
569 Intent intent = new Intent(context, EventReceiver.class);
570 intent.setAction("ping_check");
571 PendingIntent alarmIntent = PendingIntent.getBroadcast(context, 0,
572 intent, 0);
573 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, timeToWake,
574 alarmIntent);
575 }
576
577 }
578
579 public XmppConnection createConnection(Account account) {
580 SharedPreferences sharedPref = getPreferences();
581 account.setResource(sharedPref.getString("resource", "mobile")
582 .toLowerCase(Locale.getDefault()));
583 XmppConnection connection = new XmppConnection(account, this);
584 connection.setOnMessagePacketReceivedListener(this.mMessageParser);
585 connection.setOnStatusChangedListener(this.statusListener);
586 connection.setOnPresencePacketReceivedListener(this.mPresenceParser);
587 connection.setOnUnregisteredIqPacketReceivedListener(this.mIqParser);
588 connection.setOnJinglePacketReceivedListener(this.jingleListener);
589 connection.setOnBindListener(this.mOnBindListener);
590 connection.setOnMessageAcknowledgeListener(this.mOnMessageAcknowledgedListener);
591 connection.addOnAdvancedStreamFeaturesAvailableListener(this.mMessageArchiveService);
592 return connection;
593 }
594
595 public void sendMessage(Message message) {
596 Account account = message.getConversation().getAccount();
597 account.deactivateGracePeriod();
598 Conversation conv = message.getConversation();
599 MessagePacket packet = null;
600 boolean saveInDb = true;
601 boolean send = false;
602 if (account.getStatus() == Account.State.ONLINE
603 && account.getXmppConnection() != null) {
604 if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
605 if (message.getCounterpart() != null) {
606 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
607 if (!conv.hasValidOtrSession()) {
608 conv.startOtrSession(message.getCounterpart().getResourcepart(),true);
609 message.setStatus(Message.STATUS_WAITING);
610 } else if (conv.hasValidOtrSession()
611 && conv.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) {
612 mJingleConnectionManager
613 .createNewConnection(message);
614 }
615 } else {
616 mJingleConnectionManager.createNewConnection(message);
617 }
618 } else {
619 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
620 conv.startOtrIfNeeded();
621 }
622 message.setStatus(Message.STATUS_WAITING);
623 }
624 } else {
625 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
626 if (!conv.hasValidOtrSession() && (message.getCounterpart() != null)) {
627 conv.startOtrSession(message.getCounterpart().getResourcepart(), true);
628 message.setStatus(Message.STATUS_WAITING);
629 } else if (conv.hasValidOtrSession()) {
630 if (conv.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) {
631 packet = mMessageGenerator.generateOtrChat(message);
632 send = true;
633 } else {
634 message.setStatus(Message.STATUS_WAITING);
635 conv.startOtrIfNeeded();
636 }
637 } else {
638 message.setStatus(Message.STATUS_WAITING);
639 }
640 } else if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
641 message.getConversation().endOtrIfNeeded();
642 failWaitingOtrMessages(message.getConversation());
643 packet = mMessageGenerator.generatePgpChat(message);
644 send = true;
645 } else {
646 message.getConversation().endOtrIfNeeded();
647 failWaitingOtrMessages(message.getConversation());
648 packet = mMessageGenerator.generateChat(message);
649 send = true;
650 }
651 }
652 if (!account.getXmppConnection().getFeatures().sm()
653 && conv.getMode() != Conversation.MODE_MULTI) {
654 message.setStatus(Message.STATUS_SEND);
655 }
656 } else {
657 message.setStatus(Message.STATUS_WAITING);
658 if (message.getType() == Message.TYPE_TEXT) {
659 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
660 String pgpBody = message.getEncryptedBody();
661 String decryptedBody = message.getBody();
662 message.setBody(pgpBody);
663 message.setEncryption(Message.ENCRYPTION_PGP);
664 databaseBackend.createMessage(message);
665 saveInDb = false;
666 message.setBody(decryptedBody);
667 message.setEncryption(Message.ENCRYPTION_DECRYPTED);
668 } else if (message.getEncryption() == Message.ENCRYPTION_OTR) {
669 if (!conv.hasValidOtrSession()
670 && message.getCounterpart() != null) {
671 conv.startOtrSession(message.getCounterpart().getResourcepart(), false);
672 }
673 }
674 }
675
676 }
677 conv.add(message);
678 if (saveInDb) {
679 if (message.getEncryption() == Message.ENCRYPTION_NONE
680 || saveEncryptedMessages()) {
681 databaseBackend.createMessage(message);
682 }
683 }
684 if ((send) && (packet != null)) {
685 sendMessagePacket(account, packet);
686 }
687 updateConversationUi();
688 }
689
690 private void sendUnsendMessages(Conversation conversation) {
691 for (int i = 0; i < conversation.getMessages().size(); ++i) {
692 int status = conversation.getMessages().get(i).getStatus();
693 if (status == Message.STATUS_WAITING) {
694 resendMessage(conversation.getMessages().get(i));
695 }
696 }
697 }
698
699 private void resendMessage(Message message) {
700 Account account = message.getConversation().getAccount();
701 MessagePacket packet = null;
702 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
703 Presences presences = message.getConversation().getContact()
704 .getPresences();
705 if (!message.getConversation().hasValidOtrSession()) {
706 if ((message.getCounterpart() != null)
707 && (presences.has(message.getCounterpart().getResourcepart()))) {
708 message.getConversation().startOtrSession(message.getCounterpart().getResourcepart(), true);
709 } else {
710 if (presences.size() == 1) {
711 String presence = presences.asStringArray()[0];
712 message.getConversation().startOtrSession(presence, true);
713 }
714 }
715 } else {
716 if (message.getConversation().getOtrSession()
717 .getSessionStatus() == SessionStatus.ENCRYPTED) {
718 try {
719 message.setCounterpart(Jid.fromSessionID(message.getConversation().getOtrSession().getSessionID()));
720 if (message.getType() == Message.TYPE_TEXT) {
721 packet = mMessageGenerator.generateOtrChat(message,
722 true);
723 } else if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
724 mJingleConnectionManager.createNewConnection(message);
725 }
726 } catch (InvalidJidException e) {
727
728 }
729 }
730 }
731 } else if (message.getType() == Message.TYPE_TEXT) {
732 if (message.getEncryption() == Message.ENCRYPTION_NONE) {
733 packet = mMessageGenerator.generateChat(message, true);
734 } else if ((message.getEncryption() == Message.ENCRYPTION_DECRYPTED)
735 || (message.getEncryption() == Message.ENCRYPTION_PGP)) {
736 packet = mMessageGenerator.generatePgpChat(message, true);
737 }
738 } else if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
739 Contact contact = message.getConversation().getContact();
740 Presences presences = contact.getPresences();
741 if ((message.getCounterpart() != null)
742 && (presences.has(message.getCounterpart().getResourcepart()))) {
743 markMessage(message, Message.STATUS_OFFERED);
744 mJingleConnectionManager.createNewConnection(message);
745 } else {
746 if (presences.size() == 1) {
747 String presence = presences.asStringArray()[0];
748 try {
749 message.setCounterpart(Jid.fromParts(contact.getJid().getLocalpart(), contact.getJid().getDomainpart(), presence));
750 } catch (InvalidJidException e) {
751 return;
752 }
753 markMessage(message, Message.STATUS_OFFERED);
754 mJingleConnectionManager.createNewConnection(message);
755 }
756 }
757 }
758 if (packet != null) {
759 if (!account.getXmppConnection().getFeatures().sm()
760 && message.getConversation().getMode() != Conversation.MODE_MULTI) {
761 markMessage(message, Message.STATUS_SEND);
762 } else {
763 markMessage(message, Message.STATUS_UNSEND);
764 }
765 sendMessagePacket(account, packet);
766 }
767 }
768
769 public void fetchRosterFromServer(Account account) {
770 IqPacket iqPacket = new IqPacket(IqPacket.TYPE_GET);
771 if (!"".equals(account.getRosterVersion())) {
772 Log.d(Config.LOGTAG, account.getJid().toBareJid()
773 + ": fetching roster version " + account.getRosterVersion());
774 } else {
775 Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": fetching roster");
776 }
777 iqPacket.query("jabber:iq:roster").setAttribute("ver",
778 account.getRosterVersion());
779 account.getXmppConnection().sendIqPacket(iqPacket,
780 new OnIqPacketReceived() {
781
782 @Override
783 public void onIqPacketReceived(final Account account,
784 IqPacket packet) {
785 Element query = packet.findChild("query");
786 if (query != null) {
787 account.getRoster().markAllAsNotInRoster();
788 mIqParser.rosterItems(account, query);
789 }
790 }
791 });
792 }
793
794 public void fetchBookmarks(Account account) {
795 IqPacket iqPacket = new IqPacket(IqPacket.TYPE_GET);
796 Element query = iqPacket.query("jabber:iq:private");
797 query.addChild("storage", "storage:bookmarks");
798 OnIqPacketReceived callback = new OnIqPacketReceived() {
799
800 @Override
801 public void onIqPacketReceived(Account account, IqPacket packet) {
802 Element query = packet.query();
803 List<Bookmark> bookmarks = new CopyOnWriteArrayList<>();
804 Element storage = query.findChild("storage",
805 "storage:bookmarks");
806 if (storage != null) {
807 for (Element item : storage.getChildren()) {
808 if (item.getName().equals("conference")) {
809 Bookmark bookmark = Bookmark.parse(item, account);
810 bookmarks.add(bookmark);
811 Conversation conversation = find(bookmark);
812 if (conversation != null) {
813 conversation.setBookmark(bookmark);
814 } else if (bookmark.autojoin() && bookmark.getJid() != null) {
815 conversation = findOrCreateConversation(
816 account, bookmark.getJid(), true);
817 conversation.setBookmark(bookmark);
818 joinMuc(conversation);
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 if (jid == null ) {
980 return null;
981 }
982 for (Conversation conversation : haystack) {
983 if ((account == null || conversation.getAccount() == account)
984 && (conversation.getContactJid().toBareJid().equals(jid.toBareJid()))) {
985 return conversation;
986 }
987 }
988 return null;
989 }
990
991 public Conversation findOrCreateConversation(final Account account, final Jid jid,final boolean muc) {
992 return this.findOrCreateConversation(account,jid,muc,null);
993 }
994
995 public Conversation findOrCreateConversation(final Account account, final Jid jid,final boolean muc, final MessageArchiveService.Query query) {
996 synchronized (this.conversations) {
997 Conversation conversation = find(account, jid);
998 if (conversation != null) {
999 return conversation;
1000 }
1001 conversation = databaseBackend.findConversation(account, jid);
1002 if (conversation != null) {
1003 conversation.setStatus(Conversation.STATUS_AVAILABLE);
1004 conversation.setAccount(account);
1005 if (muc) {
1006 conversation.setMode(Conversation.MODE_MULTI);
1007 } else {
1008 conversation.setMode(Conversation.MODE_SINGLE);
1009 }
1010 conversation.addAll(0, databaseBackend.getMessages(conversation, 50));
1011 this.databaseBackend.updateConversation(conversation);
1012 } else {
1013 String conversationName;
1014 Contact contact = account.getRoster().getContact(jid);
1015 if (contact != null) {
1016 conversationName = contact.getDisplayName();
1017 } else {
1018 conversationName = jid.getLocalpart();
1019 }
1020 if (muc) {
1021 conversation = new Conversation(conversationName, account, jid,
1022 Conversation.MODE_MULTI);
1023 } else {
1024 conversation = new Conversation(conversationName, account, jid,
1025 Conversation.MODE_SINGLE);
1026 }
1027 this.databaseBackend.createConversation(conversation);
1028 }
1029 if (query == null) {
1030 this.mMessageArchiveService.query(conversation);
1031 } else {
1032 if (query.getConversation() == null) {
1033 this.mMessageArchiveService.query(conversation,query.getStart());
1034 }
1035 }
1036 this.conversations.add(conversation);
1037 updateConversationUi();
1038 return conversation;
1039 }
1040 }
1041
1042 public void archiveConversation(Conversation conversation) {
1043 synchronized (this.conversations) {
1044 if (conversation.getMode() == Conversation.MODE_MULTI) {
1045 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
1046 Bookmark bookmark = conversation.getBookmark();
1047 if (bookmark != null && bookmark.autojoin()) {
1048 bookmark.setAutojoin(false);
1049 pushBookmarks(bookmark.getAccount());
1050 }
1051 }
1052 leaveMuc(conversation);
1053 } else {
1054 conversation.endOtrIfNeeded();
1055 }
1056 this.databaseBackend.updateConversation(conversation);
1057 this.conversations.remove(conversation);
1058 updateConversationUi();
1059 }
1060 }
1061
1062 public void clearConversationHistory(Conversation conversation) {
1063 this.databaseBackend.deleteMessagesInConversation(conversation);
1064 conversation.getMessages().clear();
1065 updateConversationUi();
1066 }
1067
1068 public void createAccount(Account account) {
1069 account.initOtrEngine(this);
1070 databaseBackend.createAccount(account);
1071 this.accounts.add(account);
1072 this.reconnectAccount(account, false);
1073 updateAccountUi();
1074 }
1075
1076 public void updateAccount(Account account) {
1077 this.statusListener.onStatusChanged(account);
1078 databaseBackend.updateAccount(account);
1079 reconnectAccount(account, false);
1080 updateAccountUi();
1081 getNotificationService().updateErrorNotification();
1082 }
1083
1084 public void deleteAccount(Account account) {
1085 synchronized (this.conversations) {
1086 for (Conversation conversation : conversations) {
1087 if (conversation.getAccount() == account) {
1088 if (conversation.getMode() == Conversation.MODE_MULTI) {
1089 leaveMuc(conversation);
1090 } else if (conversation.getMode() == Conversation.MODE_SINGLE) {
1091 conversation.endOtrIfNeeded();
1092 }
1093 conversations.remove(conversation);
1094 }
1095 }
1096 if (account.getXmppConnection() != null) {
1097 this.disconnect(account, true);
1098 }
1099 databaseBackend.deleteAccount(account);
1100 this.accounts.remove(account);
1101 updateAccountUi();
1102 getNotificationService().updateErrorNotification();
1103 }
1104 }
1105
1106 public void setOnConversationListChangedListener(OnConversationUpdate listener) {
1107 synchronized (this) {
1108 if (checkListeners()) {
1109 switchToForeground();
1110 }
1111 this.mOnConversationUpdate = listener;
1112 this.mNotificationService.setIsInForeground(true);
1113 if (this.convChangedListenerCount < 2) {
1114 this.convChangedListenerCount++;
1115 }
1116 }
1117 }
1118
1119 public void removeOnConversationListChangedListener() {
1120 synchronized (this) {
1121 this.convChangedListenerCount--;
1122 if (this.convChangedListenerCount <= 0) {
1123 this.convChangedListenerCount = 0;
1124 this.mOnConversationUpdate = null;
1125 this.mNotificationService.setIsInForeground(false);
1126 if (checkListeners()) {
1127 switchToBackground();
1128 }
1129 }
1130 }
1131 }
1132
1133 public void setOnAccountListChangedListener(OnAccountUpdate listener) {
1134 synchronized (this) {
1135 if (checkListeners()) {
1136 switchToForeground();
1137 }
1138 this.mOnAccountUpdate = listener;
1139 if (this.accountChangedListenerCount < 2) {
1140 this.accountChangedListenerCount++;
1141 }
1142 }
1143 }
1144
1145 public void removeOnAccountListChangedListener() {
1146 synchronized (this) {
1147 this.accountChangedListenerCount--;
1148 if (this.accountChangedListenerCount <= 0) {
1149 this.mOnAccountUpdate = null;
1150 this.accountChangedListenerCount = 0;
1151 if (checkListeners()) {
1152 switchToBackground();
1153 }
1154 }
1155 }
1156 }
1157
1158 public void setOnRosterUpdateListener(OnRosterUpdate listener) {
1159 synchronized (this) {
1160 if (checkListeners()) {
1161 switchToForeground();
1162 }
1163 this.mOnRosterUpdate = listener;
1164 if (this.rosterChangedListenerCount < 2) {
1165 this.rosterChangedListenerCount++;
1166 }
1167 }
1168 }
1169
1170 public void removeOnRosterUpdateListener() {
1171 synchronized (this) {
1172 this.rosterChangedListenerCount--;
1173 if (this.rosterChangedListenerCount <= 0) {
1174 this.rosterChangedListenerCount = 0;
1175 this.mOnRosterUpdate = null;
1176 if (checkListeners()) {
1177 switchToBackground();
1178 }
1179 }
1180 }
1181 }
1182
1183 public void setOnMucRosterUpdateListener(OnMucRosterUpdate listener) {
1184 synchronized (this) {
1185 if (checkListeners()) {
1186 switchToForeground();
1187 }
1188 this.mOnMucRosterUpdate = listener;
1189 if (this.mucRosterChangedListenerCount < 2) {
1190 this.mucRosterChangedListenerCount++;
1191 }
1192 }
1193 }
1194
1195 public void removeOnMucRosterUpdateListener() {
1196 synchronized (this) {
1197 this.mucRosterChangedListenerCount--;
1198 if (this.mucRosterChangedListenerCount <= 0) {
1199 this.mucRosterChangedListenerCount = 0;
1200 this.mOnMucRosterUpdate = null;
1201 if (checkListeners()) {
1202 switchToBackground();
1203 }
1204 }
1205 }
1206 }
1207
1208 private boolean checkListeners() {
1209 return (this.mOnAccountUpdate == null
1210 && this.mOnConversationUpdate == null && this.mOnRosterUpdate == null);
1211 }
1212
1213 private void switchToForeground() {
1214 for (Account account : getAccounts()) {
1215 if (account.getStatus() == Account.State.ONLINE) {
1216 XmppConnection connection = account.getXmppConnection();
1217 if (connection != null && connection.getFeatures().csi()) {
1218 connection.sendActive();
1219 }
1220 }
1221 }
1222 Log.d(Config.LOGTAG, "app switched into foreground");
1223 }
1224
1225 private void switchToBackground() {
1226 for (Account account : getAccounts()) {
1227 if (account.getStatus() == Account.State.ONLINE) {
1228 XmppConnection connection = account.getXmppConnection();
1229 if (connection != null && connection.getFeatures().csi()) {
1230 connection.sendInactive();
1231 }
1232 }
1233 }
1234 this.mNotificationService.setIsInForeground(false);
1235 Log.d(Config.LOGTAG, "app switched into background");
1236 }
1237
1238 public void connectMultiModeConversations(Account account) {
1239 List<Conversation> conversations = getConversations();
1240 for (Conversation conversation : conversations) {
1241 if ((conversation.getMode() == Conversation.MODE_MULTI)
1242 && (conversation.getAccount() == account)) {
1243 joinMuc(conversation);
1244 }
1245 }
1246 }
1247
1248 public void joinMuc(Conversation conversation) {
1249 Account account = conversation.getAccount();
1250 account.pendingConferenceJoins.remove(conversation);
1251 account.pendingConferenceLeaves.remove(conversation);
1252 if (account.getStatus() == Account.State.ONLINE) {
1253 final String nick = conversation.getMucOptions().getProposedNick();
1254 final Jid joinJid = conversation.getMucOptions().createJoinJid(nick);
1255 if (joinJid == null) {
1256 return; //safety net
1257 }
1258 Log.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": joining conversation " + joinJid.toString());
1259 PresencePacket packet = new PresencePacket();
1260 packet.setFrom(conversation.getAccount().getJid());
1261 packet.setTo(joinJid);
1262 Element x = packet.addChild("x","http://jabber.org/protocol/muc");
1263 if (conversation.getMucOptions().getPassword() != null) {
1264 x.addChild("password").setContent(conversation.getMucOptions().getPassword());
1265 }
1266 x.addChild("history").setAttribute("since",PresenceGenerator.getTimestamp(conversation.getLastMessageTransmitted()));
1267 String sig = account.getPgpSignature();
1268 if (sig != null) {
1269 packet.addChild("status").setContent("online");
1270 packet.addChild("x", "jabber:x:signed").setContent(sig);
1271 }
1272 sendPresencePacket(account, packet);
1273 if (!joinJid.equals(conversation.getContactJid())) {
1274 conversation.setContactJid(joinJid);
1275 databaseBackend.updateConversation(conversation);
1276 }
1277 } else {
1278 account.pendingConferenceJoins.add(conversation);
1279 }
1280 }
1281
1282 public void providePasswordForMuc(Conversation conversation, String password) {
1283 if (conversation.getMode() == Conversation.MODE_MULTI) {
1284 conversation.getMucOptions().setPassword(password);
1285 if (conversation.getBookmark() != null) {
1286 conversation.getBookmark().setAutojoin(true);
1287 pushBookmarks(conversation.getAccount());
1288 }
1289 databaseBackend.updateConversation(conversation);
1290 joinMuc(conversation);
1291 }
1292 }
1293
1294 public void renameInMuc(final Conversation conversation, final String nick, final UiCallback<Conversation> callback) {
1295 final MucOptions options = conversation.getMucOptions();
1296 final Jid joinJid = options.createJoinJid(nick);
1297 if (options.online()) {
1298 Account account = conversation.getAccount();
1299 options.setOnRenameListener(new OnRenameListener() {
1300
1301 @Override
1302 public void onSuccess() {
1303 conversation.setContactJid(joinJid);
1304 databaseBackend.updateConversation(conversation);
1305 Bookmark bookmark = conversation.getBookmark();
1306 if (bookmark != null) {
1307 bookmark.setNick(nick);
1308 pushBookmarks(bookmark.getAccount());
1309 }
1310 callback.success(conversation);
1311 }
1312
1313 @Override
1314 public void onFailure() {
1315 callback.error(R.string.nick_in_use, conversation);
1316 }
1317 });
1318
1319 PresencePacket packet = new PresencePacket();
1320 packet.setTo(joinJid);
1321 packet.setFrom(conversation.getAccount().getJid());
1322
1323 String sig = account.getPgpSignature();
1324 if (sig != null) {
1325 packet.addChild("status").setContent("online");
1326 packet.addChild("x", "jabber:x:signed").setContent(sig);
1327 }
1328 sendPresencePacket(account, packet);
1329 } else {
1330 conversation.setContactJid(joinJid);
1331 databaseBackend.updateConversation(conversation);
1332 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
1333 Bookmark bookmark = conversation.getBookmark();
1334 if (bookmark != null) {
1335 bookmark.setNick(nick);
1336 pushBookmarks(bookmark.getAccount());
1337 }
1338 joinMuc(conversation);
1339 }
1340 }
1341 }
1342
1343 public void leaveMuc(Conversation conversation) {
1344 Account account = conversation.getAccount();
1345 account.pendingConferenceJoins.remove(conversation);
1346 account.pendingConferenceLeaves.remove(conversation);
1347 if (account.getStatus() == Account.State.ONLINE) {
1348 PresencePacket packet = new PresencePacket();
1349 packet.setTo(conversation.getContactJid());
1350 packet.setFrom(conversation.getAccount().getJid());
1351 packet.setAttribute("type", "unavailable");
1352 sendPresencePacket(conversation.getAccount(), packet);
1353 conversation.getMucOptions().setOffline();
1354 conversation.deregisterWithBookmark();
1355 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid()
1356 + ": leaving muc " + conversation.getContactJid());
1357 } else {
1358 account.pendingConferenceLeaves.add(conversation);
1359 }
1360 }
1361
1362 private String findConferenceServer(final Account account) {
1363 String server;
1364 if (account.getXmppConnection() != null) {
1365 server = account.getXmppConnection().getMucServer();
1366 if (server != null) {
1367 return server;
1368 }
1369 }
1370 for(Account other : getAccounts()) {
1371 if (other != account && other.getXmppConnection() != null) {
1372 server = other.getXmppConnection().getMucServer();
1373 if (server != null) {
1374 return server;
1375 }
1376 }
1377 }
1378 return null;
1379 }
1380
1381 public void createAdhocConference(final Account account, final List<Jid> jids, final UiCallback<Conversation> callback) {
1382 Log.d(Config.LOGTAG,account.getJid().toBareJid().toString()+": creating adhoc conference with "+ jids.toString());
1383 if (account.getStatus() == Account.State.ONLINE) {
1384 try {
1385 String server = findConferenceServer(account);
1386 if (server == null) {
1387 if (callback != null) {
1388 callback.error(R.string.no_conference_server_found,null);
1389 }
1390 return;
1391 }
1392 String name = new BigInteger(75,getRNG()).toString(32);
1393 Jid jid = Jid.fromParts(name,server,null);
1394 final Conversation conversation = findOrCreateConversation(account, jid, true);
1395 joinMuc(conversation);
1396 Bundle options = new Bundle();
1397 options.putString("muc#roomconfig_persistentroom", "1");
1398 options.putString("muc#roomconfig_membersonly", "1");
1399 options.putString("muc#roomconfig_publicroom", "0");
1400 options.putString("muc#roomconfig_whois", "anyone");
1401 pushConferenceConfiguration(conversation, options, new OnConferenceOptionsPushed() {
1402 @Override
1403 public void onPushSucceeded() {
1404 for(Jid invite : jids) {
1405 invite(conversation,invite);
1406 }
1407 if (callback != null) {
1408 callback.success(conversation);
1409 }
1410 }
1411
1412 @Override
1413 public void onPushFailed() {
1414 if (callback != null) {
1415 callback.error(R.string.conference_creation_failed, conversation);
1416 }
1417 }
1418 });
1419
1420 } catch (InvalidJidException e) {
1421 if (callback != null) {
1422 callback.error(R.string.conference_creation_failed, null);
1423 }
1424 }
1425 } else {
1426 if (callback != null) {
1427 callback.error(R.string.not_connected_try_again,null);
1428 }
1429 }
1430 }
1431
1432 public void pushConferenceConfiguration(final Conversation conversation,final Bundle options, final OnConferenceOptionsPushed callback) {
1433 IqPacket request = new IqPacket(IqPacket.TYPE_GET);
1434 request.setTo(conversation.getContactJid().toBareJid());
1435 request.query("http://jabber.org/protocol/muc#owner");
1436 sendIqPacket(conversation.getAccount(),request,new OnIqPacketReceived() {
1437 @Override
1438 public void onIqPacketReceived(Account account, IqPacket packet) {
1439 if (packet.getType() != IqPacket.TYPE_ERROR) {
1440 Data data = Data.parse(packet.query().findChild("x", "jabber:x:data"));
1441 for (Field field : data.getFields()) {
1442 if (options.containsKey(field.getName())) {
1443 field.setValue(options.getString(field.getName()));
1444 }
1445 }
1446 data.submit();
1447 IqPacket set = new IqPacket(IqPacket.TYPE_SET);
1448 set.setTo(conversation.getContactJid().toBareJid());
1449 set.query("http://jabber.org/protocol/muc#owner").addChild(data);
1450 sendIqPacket(account, set, new OnIqPacketReceived() {
1451 @Override
1452 public void onIqPacketReceived(Account account, IqPacket packet) {
1453 if (packet.getType() == IqPacket.TYPE_RESULT) {
1454 if (callback != null) {
1455 callback.onPushSucceeded();
1456 }
1457 } else {
1458 if (callback != null) {
1459 callback.onPushFailed();
1460 }
1461 }
1462 }
1463 });
1464 } else {
1465 if (callback != null) {
1466 callback.onPushFailed();
1467 }
1468 }
1469 }
1470 });
1471 }
1472
1473 public void disconnect(Account account, boolean force) {
1474 if ((account.getStatus() == Account.State.ONLINE)
1475 || (account.getStatus() == Account.State.DISABLED)) {
1476 if (!force) {
1477 List<Conversation> conversations = getConversations();
1478 for (Conversation conversation : conversations) {
1479 if (conversation.getAccount() == account) {
1480 if (conversation.getMode() == Conversation.MODE_MULTI) {
1481 leaveMuc(conversation);
1482 } else {
1483 if (conversation.endOtrIfNeeded()) {
1484 Log.d(Config.LOGTAG, account.getJid().toBareJid()
1485 + ": ended otr session with "
1486 + conversation.getContactJid());
1487 }
1488 }
1489 }
1490 }
1491 }
1492 account.getXmppConnection().disconnect(force);
1493 }
1494 }
1495
1496 @Override
1497 public IBinder onBind(Intent intent) {
1498 return mBinder;
1499 }
1500
1501 public void updateMessage(Message message) {
1502 databaseBackend.updateMessage(message);
1503 updateConversationUi();
1504 }
1505
1506 protected void syncDirtyContacts(Account account) {
1507 for (Contact contact : account.getRoster().getContacts()) {
1508 if (contact.getOption(Contact.Options.DIRTY_PUSH)) {
1509 pushContactToServer(contact);
1510 }
1511 if (contact.getOption(Contact.Options.DIRTY_DELETE)) {
1512 deleteContactOnServer(contact);
1513 }
1514 }
1515 }
1516
1517 public void createContact(Contact contact) {
1518 SharedPreferences sharedPref = getPreferences();
1519 boolean autoGrant = sharedPref.getBoolean("grant_new_contacts", true);
1520 if (autoGrant) {
1521 contact.setOption(Contact.Options.PREEMPTIVE_GRANT);
1522 contact.setOption(Contact.Options.ASKING);
1523 }
1524 pushContactToServer(contact);
1525 }
1526
1527 public void onOtrSessionEstablished(Conversation conversation) {
1528 Account account = conversation.getAccount();
1529 List<Message> messages = conversation.getMessages();
1530 Session otrSession = conversation.getOtrSession();
1531 Log.d(Config.LOGTAG,
1532 account.getJid().toBareJid() + " otr session established with "
1533 + conversation.getContactJid() + "/"
1534 + otrSession.getSessionID().getUserID());
1535 for (Message msg : messages) {
1536 if ((msg.getStatus() == Message.STATUS_UNSEND || msg.getStatus() == Message.STATUS_WAITING)
1537 && (msg.getEncryption() == Message.ENCRYPTION_OTR)) {
1538 SessionID id = otrSession.getSessionID();
1539 try {
1540 msg.setCounterpart(Jid.fromString(id.getAccountID() + "/" + id.getUserID()));
1541 } catch (InvalidJidException e) {
1542 break;
1543 }
1544 if (msg.getType() == Message.TYPE_TEXT) {
1545 MessagePacket outPacket = mMessageGenerator
1546 .generateOtrChat(msg, true);
1547 if (outPacket != null) {
1548 msg.setStatus(Message.STATUS_SEND);
1549 databaseBackend.updateMessage(msg);
1550 sendMessagePacket(account, outPacket);
1551 }
1552 } else if (msg.getType() == Message.TYPE_IMAGE || msg.getType() == Message.TYPE_FILE) {
1553 mJingleConnectionManager.createNewConnection(msg);
1554 }
1555 }
1556 }
1557 updateConversationUi();
1558 }
1559
1560 public boolean renewSymmetricKey(Conversation conversation) {
1561 Account account = conversation.getAccount();
1562 byte[] symmetricKey = new byte[32];
1563 this.mRandom.nextBytes(symmetricKey);
1564 Session otrSession = conversation.getOtrSession();
1565 if (otrSession != null) {
1566 MessagePacket packet = new MessagePacket();
1567 packet.setType(MessagePacket.TYPE_CHAT);
1568 packet.setFrom(account.getJid());
1569 packet.addChild("private", "urn:xmpp:carbons:2");
1570 packet.addChild("no-copy", "urn:xmpp:hints");
1571 packet.setAttribute("to", otrSession.getSessionID().getAccountID() + "/"
1572 + otrSession.getSessionID().getUserID());
1573 try {
1574 packet.setBody(otrSession
1575 .transformSending(CryptoHelper.FILETRANSFER
1576 + CryptoHelper.bytesToHex(symmetricKey)));
1577 sendMessagePacket(account, packet);
1578 conversation.setSymmetricKey(symmetricKey);
1579 return true;
1580 } catch (OtrException e) {
1581 return false;
1582 }
1583 }
1584 return false;
1585 }
1586
1587 public void pushContactToServer(Contact contact) {
1588 contact.resetOption(Contact.Options.DIRTY_DELETE);
1589 contact.setOption(Contact.Options.DIRTY_PUSH);
1590 Account account = contact.getAccount();
1591 if (account.getStatus() == Account.State.ONLINE) {
1592 boolean ask = contact.getOption(Contact.Options.ASKING);
1593 boolean sendUpdates = contact
1594 .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)
1595 && contact.getOption(Contact.Options.PREEMPTIVE_GRANT);
1596 IqPacket iq = new IqPacket(IqPacket.TYPE_SET);
1597 iq.query("jabber:iq:roster").addChild(contact.asElement());
1598 account.getXmppConnection().sendIqPacket(iq, null);
1599 if (sendUpdates) {
1600 sendPresencePacket(account,
1601 mPresenceGenerator.sendPresenceUpdatesTo(contact));
1602 }
1603 if (ask) {
1604 sendPresencePacket(account,
1605 mPresenceGenerator.requestPresenceUpdatesFrom(contact));
1606 }
1607 }
1608 }
1609
1610 public void publishAvatar(Account account, Uri image,
1611 final UiCallback<Avatar> callback) {
1612 final Bitmap.CompressFormat format = Config.AVATAR_FORMAT;
1613 final int size = Config.AVATAR_SIZE;
1614 final Avatar avatar = getFileBackend()
1615 .getPepAvatar(image, size, format);
1616 if (avatar != null) {
1617 avatar.height = size;
1618 avatar.width = size;
1619 if (format.equals(Bitmap.CompressFormat.WEBP)) {
1620 avatar.type = "image/webp";
1621 } else if (format.equals(Bitmap.CompressFormat.JPEG)) {
1622 avatar.type = "image/jpeg";
1623 } else if (format.equals(Bitmap.CompressFormat.PNG)) {
1624 avatar.type = "image/png";
1625 }
1626 if (!getFileBackend().save(avatar)) {
1627 callback.error(R.string.error_saving_avatar, avatar);
1628 return;
1629 }
1630 IqPacket packet = this.mIqGenerator.publishAvatar(avatar);
1631 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
1632
1633 @Override
1634 public void onIqPacketReceived(Account account, IqPacket result) {
1635 if (result.getType() == IqPacket.TYPE_RESULT) {
1636 IqPacket packet = XmppConnectionService.this.mIqGenerator
1637 .publishAvatarMetadata(avatar);
1638 sendIqPacket(account, packet, new OnIqPacketReceived() {
1639
1640 @Override
1641 public void onIqPacketReceived(Account account,
1642 IqPacket result) {
1643 if (result.getType() == IqPacket.TYPE_RESULT) {
1644 if (account.setAvatar(avatar.getFilename())) {
1645 databaseBackend.updateAccount(account);
1646 }
1647 callback.success(avatar);
1648 } else {
1649 callback.error(
1650 R.string.error_publish_avatar_server_reject,
1651 avatar);
1652 }
1653 }
1654 });
1655 } else {
1656 callback.error(
1657 R.string.error_publish_avatar_server_reject,
1658 avatar);
1659 }
1660 }
1661 });
1662 } else {
1663 callback.error(R.string.error_publish_avatar_converting, null);
1664 }
1665 }
1666
1667 public void fetchAvatar(Account account, Avatar avatar) {
1668 fetchAvatar(account, avatar, null);
1669 }
1670
1671 public void fetchAvatar(Account account, final Avatar avatar,
1672 final UiCallback<Avatar> callback) {
1673 IqPacket packet = this.mIqGenerator.retrieveAvatar(avatar);
1674 sendIqPacket(account, packet, new OnIqPacketReceived() {
1675
1676 @Override
1677 public void onIqPacketReceived(Account account, IqPacket result) {
1678 final String ERROR = account.getJid().toBareJid()
1679 + ": fetching avatar for " + avatar.owner + " failed ";
1680 if (result.getType() == IqPacket.TYPE_RESULT) {
1681 avatar.image = mIqParser.avatarData(result);
1682 if (avatar.image != null) {
1683 if (getFileBackend().save(avatar)) {
1684 if (account.getJid().toBareJid().equals(avatar.owner)) {
1685 if (account.setAvatar(avatar.getFilename())) {
1686 databaseBackend.updateAccount(account);
1687 }
1688 getAvatarService().clear(account);
1689 updateConversationUi();
1690 updateAccountUi();
1691 } else {
1692 Contact contact = account.getRoster()
1693 .getContact(avatar.owner);
1694 contact.setAvatar(avatar.getFilename());
1695 getAvatarService().clear(contact);
1696 updateConversationUi();
1697 updateRosterUi();
1698 }
1699 if (callback != null) {
1700 callback.success(avatar);
1701 }
1702 Log.d(Config.LOGTAG, account.getJid().toBareJid()
1703 + ": succesfully fetched avatar for "
1704 + avatar.owner);
1705 return;
1706 }
1707 } else {
1708
1709 Log.d(Config.LOGTAG, ERROR + "(parsing error)");
1710 }
1711 } else {
1712 Element error = result.findChild("error");
1713 if (error == null) {
1714 Log.d(Config.LOGTAG, ERROR + "(server error)");
1715 } else {
1716 Log.d(Config.LOGTAG, ERROR + error.toString());
1717 }
1718 }
1719 if (callback != null) {
1720 callback.error(0, null);
1721 }
1722
1723 }
1724 });
1725 }
1726
1727 public void checkForAvatar(Account account,
1728 final UiCallback<Avatar> callback) {
1729 IqPacket packet = this.mIqGenerator.retrieveAvatarMetaData(null);
1730 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
1731
1732 @Override
1733 public void onIqPacketReceived(Account account, IqPacket packet) {
1734 if (packet.getType() == IqPacket.TYPE_RESULT) {
1735 Element pubsub = packet.findChild("pubsub",
1736 "http://jabber.org/protocol/pubsub");
1737 if (pubsub != null) {
1738 Element items = pubsub.findChild("items");
1739 if (items != null) {
1740 Avatar avatar = Avatar.parseMetadata(items);
1741 if (avatar != null) {
1742 avatar.owner = account.getJid().toBareJid();
1743 if (fileBackend.isAvatarCached(avatar)) {
1744 if (account.setAvatar(avatar.getFilename())) {
1745 databaseBackend.updateAccount(account);
1746 }
1747 getAvatarService().clear(account);
1748 callback.success(avatar);
1749 } else {
1750 fetchAvatar(account, avatar, callback);
1751 }
1752 return;
1753 }
1754 }
1755 }
1756 }
1757 callback.error(0, null);
1758 }
1759 });
1760 }
1761
1762 public void deleteContactOnServer(Contact contact) {
1763 contact.resetOption(Contact.Options.PREEMPTIVE_GRANT);
1764 contact.resetOption(Contact.Options.DIRTY_PUSH);
1765 contact.setOption(Contact.Options.DIRTY_DELETE);
1766 Account account = contact.getAccount();
1767 if (account.getStatus() == Account.State.ONLINE) {
1768 IqPacket iq = new IqPacket(IqPacket.TYPE_SET);
1769 Element item = iq.query("jabber:iq:roster").addChild("item");
1770 item.setAttribute("jid", contact.getJid().toString());
1771 item.setAttribute("subscription", "remove");
1772 account.getXmppConnection().sendIqPacket(iq, null);
1773 }
1774 }
1775
1776 public void updateConversation(Conversation conversation) {
1777 this.databaseBackend.updateConversation(conversation);
1778 }
1779
1780 public void reconnectAccount(final Account account, final boolean force) {
1781 new Thread(new Runnable() {
1782
1783 @Override
1784 public void run() {
1785 if (account.getXmppConnection() != null) {
1786 disconnect(account, force);
1787 }
1788 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
1789 if (account.getXmppConnection() == null) {
1790 account.setXmppConnection(createConnection(account));
1791 }
1792 Thread thread = new Thread(account.getXmppConnection());
1793 thread.start();
1794 scheduleWakeupCall((int) (Config.CONNECT_TIMEOUT * 1.2),
1795 false);
1796 } else {
1797 account.getRoster().clearPresences();
1798 account.setXmppConnection(null);
1799 }
1800 }
1801 }).start();
1802 }
1803
1804 public void invite(Conversation conversation, Jid contact) {
1805 MessagePacket packet = mMessageGenerator.invite(conversation, contact);
1806 sendMessagePacket(conversation.getAccount(), packet);
1807 }
1808
1809 public void resetSendingToWaiting(Account account) {
1810 for (Conversation conversation : getConversations()) {
1811 if (conversation.getAccount() == account) {
1812 for (Message message : conversation.getMessages()) {
1813 if (message.getType() != Message.TYPE_IMAGE
1814 && message.getStatus() == Message.STATUS_UNSEND) {
1815 markMessage(message, Message.STATUS_WAITING);
1816 }
1817 }
1818 }
1819 }
1820 }
1821
1822 public boolean markMessage(final Account account, final Jid recipient, final String uuid,
1823 final int status) {
1824 if (uuid == null) {
1825 return false;
1826 } else {
1827 for (Conversation conversation : getConversations()) {
1828 if (conversation.getContactJid().equals(recipient)
1829 && conversation.getAccount().equals(account)) {
1830 return markMessage(conversation, uuid, status);
1831 }
1832 }
1833 return false;
1834 }
1835 }
1836
1837 public boolean markMessage(Conversation conversation, String uuid,
1838 int status) {
1839 if (uuid == null) {
1840 return false;
1841 } else {
1842 for (Message message : conversation.getMessages()) {
1843 if (uuid.equals(message.getUuid())
1844 || (message.getStatus() >= Message.STATUS_SEND && uuid
1845 .equals(message.getRemoteMsgId()))) {
1846 markMessage(message, status);
1847 return true;
1848 }
1849 }
1850 return false;
1851 }
1852 }
1853
1854 public void markMessage(Message message, int status) {
1855 if (status == Message.STATUS_SEND_FAILED
1856 && (message.getStatus() == Message.STATUS_SEND_RECEIVED || message
1857 .getStatus() == Message.STATUS_SEND_DISPLAYED)) {
1858 return;
1859 }
1860 message.setStatus(status);
1861 databaseBackend.updateMessage(message);
1862 updateConversationUi();
1863 }
1864
1865 public SharedPreferences getPreferences() {
1866 return PreferenceManager
1867 .getDefaultSharedPreferences(getApplicationContext());
1868 }
1869
1870 public boolean forceEncryption() {
1871 return getPreferences().getBoolean("force_encryption", false);
1872 }
1873
1874 public boolean confirmMessages() {
1875 return getPreferences().getBoolean("confirm_messages", true);
1876 }
1877
1878 public boolean saveEncryptedMessages() {
1879 return !getPreferences().getBoolean("dont_save_encrypted", false);
1880 }
1881
1882 public boolean indicateReceived() {
1883 return getPreferences().getBoolean("indicate_received", false);
1884 }
1885
1886 public void updateConversationUi() {
1887 if (mOnConversationUpdate != null) {
1888 mOnConversationUpdate.onConversationUpdate();
1889 }
1890 }
1891
1892 public void updateAccountUi() {
1893 if (mOnAccountUpdate != null) {
1894 mOnAccountUpdate.onAccountUpdate();
1895 }
1896 }
1897
1898 public void updateRosterUi() {
1899 if (mOnRosterUpdate != null) {
1900 mOnRosterUpdate.onRosterUpdate();
1901 }
1902 }
1903
1904 public void updateMucRosterUi() {
1905 if (mOnMucRosterUpdate != null) {
1906 mOnMucRosterUpdate.onMucRosterUpdate();
1907 }
1908 }
1909
1910 public Account findAccountByJid(final Jid accountJid) {
1911 for (Account account : this.accounts) {
1912 if (account.getJid().toBareJid().equals(accountJid.toBareJid())) {
1913 return account;
1914 }
1915 }
1916 return null;
1917 }
1918
1919 public Conversation findConversationByUuid(String uuid) {
1920 for (Conversation conversation : getConversations()) {
1921 if (conversation.getUuid().equals(uuid)) {
1922 return conversation;
1923 }
1924 }
1925 return null;
1926 }
1927
1928 public void markRead(Conversation conversation, boolean calledByUi) {
1929 mNotificationService.clear(conversation);
1930 final Message markable = conversation.getLatestMarkableMessage();
1931 conversation.markRead();
1932 if (confirmMessages() && markable != null && markable.getRemoteMsgId() != null && calledByUi) {
1933 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid()+ ": sending read marker to " + markable.getCounterpart().toString());
1934 Account account = conversation.getAccount();
1935 final Jid to = markable.getCounterpart();
1936 MessagePacket packet = mMessageGenerator.confirm(account, to, markable.getRemoteMsgId());
1937 this.sendMessagePacket(conversation.getAccount(),packet);
1938 }
1939 if (!calledByUi) {
1940 updateConversationUi();
1941 }
1942 }
1943
1944 public void failWaitingOtrMessages(Conversation conversation) {
1945 for (Message message : conversation.getMessages()) {
1946 if (message.getEncryption() == Message.ENCRYPTION_OTR
1947 && message.getStatus() == Message.STATUS_WAITING) {
1948 markMessage(message, Message.STATUS_SEND_FAILED);
1949 }
1950 }
1951 }
1952
1953 public SecureRandom getRNG() {
1954 return this.mRandom;
1955 }
1956
1957 public MemorizingTrustManager getMemorizingTrustManager() {
1958 return this.mMemorizingTrustManager;
1959 }
1960
1961 public PowerManager getPowerManager() {
1962 return this.pm;
1963 }
1964
1965 public LruCache<String, Bitmap> getBitmapCache() {
1966 return this.mBitmapCache;
1967 }
1968
1969 public void syncRosterToDisk(final Account account) {
1970 new Thread(new Runnable() {
1971
1972 @Override
1973 public void run() {
1974 databaseBackend.writeRoster(account.getRoster());
1975 }
1976 }).start();
1977
1978 }
1979
1980 public List<String> getKnownHosts() {
1981 List<String> hosts = new ArrayList<>();
1982 for (Account account : getAccounts()) {
1983 if (!hosts.contains(account.getServer().toString())) {
1984 hosts.add(account.getServer().toString());
1985 }
1986 for (Contact contact : account.getRoster().getContacts()) {
1987 if (contact.showInRoster()) {
1988 final String server = contact.getServer().toString();
1989 if (server != null && !hosts.contains(server)) {
1990 hosts.add(server);
1991 }
1992 }
1993 }
1994 }
1995 return hosts;
1996 }
1997
1998 public List<String> getKnownConferenceHosts() {
1999 ArrayList<String> mucServers = new ArrayList<>();
2000 for (Account account : accounts) {
2001 if (account.getXmppConnection() != null) {
2002 String server = account.getXmppConnection().getMucServer();
2003 if (server != null && !mucServers.contains(server)) {
2004 mucServers.add(server);
2005 }
2006 }
2007 }
2008 return mucServers;
2009 }
2010
2011 public void sendMessagePacket(Account account, MessagePacket packet) {
2012 XmppConnection connection = account.getXmppConnection();
2013 if (connection != null) {
2014 connection.sendMessagePacket(packet);
2015 }
2016 }
2017
2018 public void sendPresencePacket(Account account, PresencePacket packet) {
2019 XmppConnection connection = account.getXmppConnection();
2020 if (connection != null) {
2021 connection.sendPresencePacket(packet);
2022 }
2023 }
2024
2025 public void sendIqPacket(Account account, IqPacket packet,
2026 OnIqPacketReceived callback) {
2027 XmppConnection connection = account.getXmppConnection();
2028 if (connection != null) {
2029 connection.sendIqPacket(packet, callback);
2030 }
2031 }
2032
2033 public MessageGenerator getMessageGenerator() {
2034 return this.mMessageGenerator;
2035 }
2036
2037 public PresenceGenerator getPresenceGenerator() {
2038 return this.mPresenceGenerator;
2039 }
2040
2041 public IqGenerator getIqGenerator() {
2042 return this.mIqGenerator;
2043 }
2044
2045 public JingleConnectionManager getJingleConnectionManager() {
2046 return this.mJingleConnectionManager;
2047 }
2048
2049 public MessageArchiveService getMessageArchiveService() {
2050 return this.mMessageArchiveService;
2051 }
2052
2053 public List<Contact> findContacts(Jid jid) {
2054 ArrayList<Contact> contacts = new ArrayList<>();
2055 for (Account account : getAccounts()) {
2056 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
2057 Contact contact = account.getRoster().getContactFromRoster(jid);
2058 if (contact != null) {
2059 contacts.add(contact);
2060 }
2061 }
2062 }
2063 return contacts;
2064 }
2065
2066 public NotificationService getNotificationService() {
2067 return this.mNotificationService;
2068 }
2069
2070 public HttpConnectionManager getHttpConnectionManager() {
2071 return this.mHttpConnectionManager;
2072 }
2073
2074 public void resendFailedMessages(Message message) {
2075 List<Message> messages = new ArrayList<>();
2076 Message current = message;
2077 while (current.getStatus() == Message.STATUS_SEND_FAILED) {
2078 messages.add(current);
2079 if (current.mergeable(current.next())) {
2080 current = current.next();
2081 } else {
2082 break;
2083 }
2084 }
2085 for (Message msg : messages) {
2086 markMessage(msg, Message.STATUS_WAITING);
2087 this.resendMessage(msg);
2088 }
2089 }
2090
2091 public interface OnConversationUpdate {
2092 public void onConversationUpdate();
2093 }
2094
2095 public interface OnAccountUpdate {
2096 public void onAccountUpdate();
2097 }
2098
2099 public interface OnRosterUpdate {
2100 public void onRosterUpdate();
2101 }
2102
2103 public interface OnMucRosterUpdate {
2104 public void onMucRosterUpdate();
2105 }
2106
2107 private interface OnConferenceOptionsPushed {
2108 public void onPushSucceeded();
2109 public void onPushFailed();
2110 }
2111
2112 public class XmppConnectionBinder extends Binder {
2113 public XmppConnectionService getService() {
2114 return XmppConnectionService.this;
2115 }
2116 }
2117}