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.forms.Data;
89import eu.siacs.conversations.xmpp.forms.Field;
90import eu.siacs.conversations.xmpp.jid.InvalidJidException;
91import eu.siacs.conversations.xmpp.jid.Jid;
92import eu.siacs.conversations.xmpp.jingle.JingleConnectionManager;
93import eu.siacs.conversations.xmpp.jingle.OnJinglePacketReceived;
94import eu.siacs.conversations.xmpp.jingle.stanzas.JinglePacket;
95import eu.siacs.conversations.xmpp.pep.Avatar;
96import eu.siacs.conversations.xmpp.stanzas.IqPacket;
97import eu.siacs.conversations.xmpp.stanzas.MessagePacket;
98import eu.siacs.conversations.xmpp.stanzas.PresencePacket;
99
100public class XmppConnectionService extends Service {
101
102 public static String ACTION_CLEAR_NOTIFICATION = "clear_notification";
103 private static String ACTION_MERGE_PHONE_CONTACTS = "merge_phone_contacts";
104 public static String ACTION_DISABLE_FOREGROUND = "disable_foreground";
105 private ContentObserver contactObserver = new ContentObserver(null) {
106 @Override
107 public void onChange(boolean selfChange) {
108 super.onChange(selfChange);
109 Intent intent = new Intent(getApplicationContext(),
110 XmppConnectionService.class);
111 intent.setAction(ACTION_MERGE_PHONE_CONTACTS);
112 startService(intent);
113 }
114 };
115 private final IBinder mBinder = new XmppConnectionBinder();
116 public DatabaseBackend databaseBackend;
117 public OnContactStatusChanged onContactStatusChanged = new OnContactStatusChanged() {
118
119 @Override
120 public void onContactStatusChanged(Contact contact, boolean online) {
121 Conversation conversation = find(getConversations(), contact);
122 if (conversation != null) {
123 if (online && contact.getPresences().size() > 1) {
124 conversation.endOtrIfNeeded();
125 } else {
126 conversation.resetOtrSession();
127 }
128 if (online && (contact.getPresences().size() == 1)) {
129 sendUnsendMessages(conversation);
130 }
131 }
132 }
133 };
134 private FileBackend fileBackend = new FileBackend(this);
135 private MemorizingTrustManager mMemorizingTrustManager;
136 private NotificationService mNotificationService = new NotificationService(
137 this);
138 private MessageParser mMessageParser = new MessageParser(this);
139 private PresenceParser mPresenceParser = new PresenceParser(this);
140 private IqParser mIqParser = new IqParser(this);
141 private MessageGenerator mMessageGenerator = new MessageGenerator(this);
142 private PresenceGenerator mPresenceGenerator = new PresenceGenerator(this);
143 private List<Account> accounts;
144 private final CopyOnWriteArrayList<Conversation> conversations = new CopyOnWriteArrayList<Conversation>();
145 private JingleConnectionManager mJingleConnectionManager = new JingleConnectionManager(
146 this);
147 private HttpConnectionManager mHttpConnectionManager = new HttpConnectionManager(
148 this);
149 private AvatarService mAvatarService = new AvatarService(this);
150 private OnConversationUpdate mOnConversationUpdate = null;
151 private Integer convChangedListenerCount = 0;
152 private OnAccountUpdate mOnAccountUpdate = null;
153 private OnStatusChanged statusListener = new OnStatusChanged() {
154
155 @Override
156 public void onStatusChanged(Account account) {
157 XmppConnection connection = account.getXmppConnection();
158 if (mOnAccountUpdate != null) {
159 mOnAccountUpdate.onAccountUpdate();
160 }
161 if (account.getStatus() == Account.State.ONLINE) {
162 for (Conversation conversation : account.pendingConferenceLeaves) {
163 leaveMuc(conversation);
164 }
165 for (Conversation conversation : account.pendingConferenceJoins) {
166 joinMuc(conversation);
167 }
168 mJingleConnectionManager.cancelInTransmission();
169 List<Conversation> conversations = getConversations();
170 for (Conversation conversation : conversations) {
171 if (conversation.getAccount() == account) {
172 conversation.startOtrIfNeeded();
173 sendUnsendMessages(conversation);
174 }
175 }
176 if (connection != null && connection.getFeatures().csi()) {
177 if (checkListeners()) {
178 Log.d(Config.LOGTAG, account.getJid().toBareJid()
179 + " sending csi//inactive");
180 connection.sendInactive();
181 } else {
182 Log.d(Config.LOGTAG, account.getJid().toBareJid()
183 + " sending csi//active");
184 connection.sendActive();
185 }
186 }
187 syncDirtyContacts(account);
188 scheduleWakeupCall(Config.PING_MAX_INTERVAL, true);
189 } else if (account.getStatus() == Account.State.OFFLINE) {
190 resetSendingToWaiting(account);
191 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
192 int timeToReconnect = mRandom.nextInt(50) + 10;
193 scheduleWakeupCall(timeToReconnect, false);
194 }
195 } else if (account.getStatus() == Account.State.REGISTRATION_SUCCESSFUL) {
196 databaseBackend.updateAccount(account);
197 reconnectAccount(account, true);
198 } else if ((account.getStatus() != Account.State.CONNECTING)
199 && (account.getStatus() != Account.State.NO_INTERNET)) {
200 if (connection != null) {
201 int next = connection.getTimeToNextAttempt();
202 Log.d(Config.LOGTAG, account.getJid().toBareJid()
203 + ": error connecting account. try again in "
204 + next + "s for the "
205 + (connection.getAttempt() + 1) + " time");
206 scheduleWakeupCall((int) (next * 1.2), false);
207 }
208 }
209 getNotificationService().updateErrorNotification();
210 }
211 };
212 private int accountChangedListenerCount = 0;
213 private OnRosterUpdate mOnRosterUpdate = null;
214 private int rosterChangedListenerCount = 0;
215 private OnMucRosterUpdate mOnMucRosterUpdate = null;
216 private int mucRosterChangedListenerCount = 0;
217 private SecureRandom mRandom;
218 private FileObserver fileObserver = new FileObserver(
219 FileBackend.getConversationsImageDirectory()) {
220
221 @Override
222 public void onEvent(int event, String path) {
223 if (event == FileObserver.DELETE) {
224 markFileDeleted(path.split("\\.")[0]);
225 }
226 }
227 };
228 private OnJinglePacketReceived jingleListener = new OnJinglePacketReceived() {
229
230 @Override
231 public void onJinglePacketReceived(Account account, JinglePacket packet) {
232 mJingleConnectionManager.deliverPacket(account, packet);
233 }
234 };
235
236 private OpenPgpServiceConnection pgpServiceConnection;
237 private PgpEngine mPgpEngine = null;
238 private Intent pingIntent;
239 private PendingIntent pendingPingIntent = null;
240 private WakeLock wakeLock;
241 private PowerManager pm;
242 private OnBindListener mOnBindListener = new OnBindListener() {
243
244 @Override
245 public void onBind(final Account account) {
246 account.getRoster().clearPresences();
247 account.clearPresences(); // self presences
248 account.pendingConferenceJoins.clear();
249 account.pendingConferenceLeaves.clear();
250 fetchRosterFromServer(account);
251 fetchBookmarks(account);
252 sendPresencePacket(account,
253 mPresenceGenerator.sendPresence(account));
254 connectMultiModeConversations(account);
255 updateConversationUi();
256 }
257 };
258
259 private OnMessageAcknowledged mOnMessageAcknowledgedListener = new OnMessageAcknowledged() {
260
261 @Override
262 public void onMessageAcknowledged(Account account, String uuid) {
263 for (Conversation conversation : getConversations()) {
264 if (conversation.getAccount() == account) {
265 for (Message message : conversation.getMessages()) {
266 if ((message.getStatus() == Message.STATUS_UNSEND || message
267 .getStatus() == Message.STATUS_WAITING)
268 && message.getUuid().equals(uuid)) {
269 markMessage(message, Message.STATUS_SEND);
270 return;
271 }
272 }
273 }
274 }
275 }
276 };
277 private LruCache<String, Bitmap> mBitmapCache;
278 private IqGenerator mIqGenerator = new IqGenerator(this);
279
280 public PgpEngine getPgpEngine() {
281 if (pgpServiceConnection.isBound()) {
282 if (this.mPgpEngine == null) {
283 this.mPgpEngine = new PgpEngine(new OpenPgpApi(
284 getApplicationContext(),
285 pgpServiceConnection.getService()), this);
286 }
287 return mPgpEngine;
288 } else {
289 return null;
290 }
291
292 }
293
294 public FileBackend getFileBackend() {
295 return this.fileBackend;
296 }
297
298 public AvatarService getAvatarService() {
299 return this.mAvatarService;
300 }
301
302 public void attachFileToConversation(Conversation conversation, final Uri uri, final UiCallback<Message> callback) {
303 final Message message;
304 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
305 message = new Message(conversation, "",
306 Message.ENCRYPTION_DECRYPTED);
307 } else {
308 message = new Message(conversation, "",
309 conversation.getNextEncryption(forceEncryption()));
310 }
311 message.setCounterpart(conversation.getNextCounterpart());
312 message.setType(Message.TYPE_FILE);
313 message.setStatus(Message.STATUS_OFFERED);
314 String path = getFileBackend().getOriginalPath(uri);
315 if (path!=null) {
316 message.setRelativeFilePath(path);
317 getFileBackend().updateFileParams(message);
318 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
319 getPgpEngine().encrypt(message, callback);
320 } else {
321 callback.success(message);
322 }
323 } else {
324 new Thread(new Runnable() {
325 @Override
326 public void run() {
327 try {
328 getFileBackend().copyFileToPrivateStorage(message, uri);
329 getFileBackend().updateFileParams(message);
330 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
331 getPgpEngine().encrypt(message, callback);
332 } else {
333 callback.success(message);
334 }
335 } catch (FileBackend.FileCopyException e) {
336 callback.error(e.getResId(),message);
337 }
338 }
339 }).start();
340
341 }
342 }
343
344 public void attachImageToConversation(final Conversation conversation,
345 final Uri uri, final UiCallback<Message> callback) {
346 final Message message;
347 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
348 message = new Message(conversation, "",
349 Message.ENCRYPTION_DECRYPTED);
350 } else {
351 message = new Message(conversation, "",
352 conversation.getNextEncryption(forceEncryption()));
353 }
354 message.setCounterpart(conversation.getNextCounterpart());
355 message.setType(Message.TYPE_IMAGE);
356 message.setStatus(Message.STATUS_OFFERED);
357 new Thread(new Runnable() {
358
359 @Override
360 public void run() {
361 try {
362 DownloadableFile file = getFileBackend().copyImageToPrivateStorage(message, uri);
363 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
364 getPgpEngine().encrypt(message, callback);
365 } else {
366 callback.success(message);
367 }
368 } catch (FileBackend.FileCopyException e) {
369 callback.error(e.getResId(), message);
370 }
371 }
372 }).start();
373 }
374
375 public Conversation find(Bookmark bookmark) {
376 return find(bookmark.getAccount(), bookmark.getJid());
377 }
378
379 public Conversation find(final Account account, final Jid jid) {
380 return find(getConversations(), account, jid);
381 }
382
383 @Override
384 public int onStartCommand(Intent intent, int flags, int startId) {
385 if (intent != null && intent.getAction() != null) {
386 if (intent.getAction().equals(ACTION_MERGE_PHONE_CONTACTS)) {
387 mergePhoneContactsWithRoster();
388 return START_STICKY;
389 } else if (intent.getAction().equals(Intent.ACTION_SHUTDOWN)) {
390 logoutAndSave();
391 return START_NOT_STICKY;
392 } else if (intent.getAction().equals(ACTION_CLEAR_NOTIFICATION)) {
393 mNotificationService.clear();
394 } else if (intent.getAction().equals(ACTION_DISABLE_FOREGROUND)) {
395 getPreferences().edit().putBoolean("keep_foreground_service",false).commit();
396 toggleForegroundService();
397 }
398 }
399 this.wakeLock.acquire();
400
401 for (Account account : accounts) {
402 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
403 if (!hasInternetConnection()) {
404 account.setStatus(Account.State.NO_INTERNET);
405 if (statusListener != null) {
406 statusListener.onStatusChanged(account);
407 }
408 } else {
409 if (account.getStatus() == Account.State.NO_INTERNET) {
410 account.setStatus(Account.State.OFFLINE);
411 if (statusListener != null) {
412 statusListener.onStatusChanged(account);
413 }
414 }
415 if (account.getStatus() == Account.State.ONLINE) {
416 long lastReceived = account.getXmppConnection()
417 .getLastPacketReceived();
418 long lastSent = account.getXmppConnection()
419 .getLastPingSent();
420 if (lastSent - lastReceived >= Config.PING_TIMEOUT * 1000) {
421 Log.d(Config.LOGTAG, account.getJid()
422 + ": ping timeout");
423 this.reconnectAccount(account, true);
424 } else if (SystemClock.elapsedRealtime() - lastReceived >= Config.PING_MIN_INTERVAL * 1000) {
425 account.getXmppConnection().sendPing();
426 this.scheduleWakeupCall(2, false);
427 }
428 } else if (account.getStatus() == Account.State.OFFLINE) {
429 if (account.getXmppConnection() == null) {
430 account.setXmppConnection(this
431 .createConnection(account));
432 }
433 new Thread(account.getXmppConnection()).start();
434 } else if ((account.getStatus() == Account.State.CONNECTING)
435 && ((SystemClock.elapsedRealtime() - account
436 .getXmppConnection().getLastConnect()) / 1000 >= Config.CONNECT_TIMEOUT)) {
437 Log.d(Config.LOGTAG, account.getJid()
438 + ": time out during connect reconnecting");
439 reconnectAccount(account, true);
440 } else {
441 if (account.getXmppConnection().getTimeToNextAttempt() <= 0) {
442 reconnectAccount(account, true);
443 }
444 }
445 // in any case. reschedule wakup call
446 this.scheduleWakeupCall(Config.PING_MAX_INTERVAL, true);
447 }
448 if (mOnAccountUpdate != null) {
449 mOnAccountUpdate.onAccountUpdate();
450 }
451 }
452 }
453 /*PowerManager pm = (PowerManager) this.getSystemService(Context.POWER_SERVICE);
454 if (!pm.isScreenOn()) {
455 removeStaleListeners();
456 }*/
457 if (wakeLock.isHeld()) {
458 try {
459 wakeLock.release();
460 } catch (final RuntimeException ignored) {
461 }
462 }
463 return START_STICKY;
464 }
465
466 public boolean hasInternetConnection() {
467 ConnectivityManager cm = (ConnectivityManager) getApplicationContext()
468 .getSystemService(Context.CONNECTIVITY_SERVICE);
469 NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
470 return activeNetwork != null && activeNetwork.isConnected();
471 }
472
473 @SuppressLint("TrulyRandom")
474 @Override
475 public void onCreate() {
476 ExceptionHelper.init(getApplicationContext());
477 PRNGFixes.apply();
478 this.mRandom = new SecureRandom();
479 this.mMemorizingTrustManager = new MemorizingTrustManager(
480 getApplicationContext());
481
482 int maxMemory = (int) (Runtime.getRuntime().maxMemory() / 1024);
483 int cacheSize = maxMemory / 8;
484 this.mBitmapCache = new LruCache<String, Bitmap>(cacheSize) {
485 @Override
486 protected int sizeOf(String key, Bitmap bitmap) {
487 return bitmap.getByteCount() / 1024;
488 }
489 };
490
491 this.databaseBackend = DatabaseBackend.getInstance(getApplicationContext());
492 this.accounts = databaseBackend.getAccounts();
493
494 for (Account account : this.accounts) {
495 account.initOtrEngine(this);
496 this.databaseBackend.readRoster(account.getRoster());
497 }
498 initConversations();
499 this.mergePhoneContactsWithRoster();
500
501 getContentResolver().registerContentObserver(ContactsContract.Contacts.CONTENT_URI, true, contactObserver);
502 this.fileObserver.startWatching();
503 this.pgpServiceConnection = new OpenPgpServiceConnection(getApplicationContext(), "org.sufficientlysecure.keychain");
504 this.pgpServiceConnection.bindToService();
505
506 this.pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
507 this.wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,"XmppConnectionService");
508 toggleForegroundService();
509 }
510
511 public void toggleForegroundService() {
512 if (getPreferences().getBoolean("keep_foreground_service",false)) {
513 startForeground(NotificationService.FOREGROUND_NOTIFICATION_ID, this.mNotificationService.createForegroundNotification());
514 } else {
515 stopForeground(true);
516 }
517 }
518
519 @Override
520 public void onTaskRemoved(Intent rootIntent) {
521 super.onTaskRemoved(rootIntent);
522 if (!getPreferences().getBoolean("keep_foreground_service",false)) {
523 this.logoutAndSave();
524 }
525 }
526
527 private void logoutAndSave() {
528 for (Account account : accounts) {
529 databaseBackend.writeRoster(account.getRoster());
530 if (account.getXmppConnection() != null) {
531 disconnect(account, false);
532 }
533 }
534 Context context = getApplicationContext();
535 AlarmManager alarmManager = (AlarmManager) context
536 .getSystemService(Context.ALARM_SERVICE);
537 Intent intent = new Intent(context, EventReceiver.class);
538 alarmManager.cancel(PendingIntent.getBroadcast(context, 0, intent, 0));
539 Log.d(Config.LOGTAG, "good bye");
540 stopSelf();
541 }
542
543 protected void scheduleWakeupCall(int seconds, boolean ping) {
544 long timeToWake = SystemClock.elapsedRealtime() + seconds * 1000;
545 Context context = getApplicationContext();
546 AlarmManager alarmManager = (AlarmManager) context
547 .getSystemService(Context.ALARM_SERVICE);
548
549 if (ping) {
550 if (this.pingIntent == null) {
551 this.pingIntent = new Intent(context, EventReceiver.class);
552 this.pingIntent.setAction("ping");
553 this.pingIntent.putExtra("time", timeToWake);
554 this.pendingPingIntent = PendingIntent.getBroadcast(context, 0,
555 this.pingIntent, 0);
556 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP,
557 timeToWake, pendingPingIntent);
558 } else {
559 long scheduledTime = this.pingIntent.getLongExtra("time", 0);
560 if (scheduledTime < SystemClock.elapsedRealtime()
561 || (scheduledTime > timeToWake)) {
562 this.pingIntent.putExtra("time", timeToWake);
563 alarmManager.cancel(this.pendingPingIntent);
564 this.pendingPingIntent = PendingIntent.getBroadcast(
565 context, 0, this.pingIntent, 0);
566 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP,
567 timeToWake, pendingPingIntent);
568 }
569 }
570 } else {
571 Intent intent = new Intent(context, EventReceiver.class);
572 intent.setAction("ping_check");
573 PendingIntent alarmIntent = PendingIntent.getBroadcast(context, 0,
574 intent, 0);
575 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, timeToWake,
576 alarmIntent);
577 }
578
579 }
580
581 public XmppConnection createConnection(Account account) {
582 SharedPreferences sharedPref = getPreferences();
583 account.setResource(sharedPref.getString("resource", "mobile")
584 .toLowerCase(Locale.getDefault()));
585 XmppConnection connection = new XmppConnection(account, this);
586 connection.setOnMessagePacketReceivedListener(this.mMessageParser);
587 connection.setOnStatusChangedListener(this.statusListener);
588 connection.setOnPresencePacketReceivedListener(this.mPresenceParser);
589 connection.setOnUnregisteredIqPacketReceivedListener(this.mIqParser);
590 connection.setOnJinglePacketReceivedListener(this.jingleListener);
591 connection.setOnBindListener(this.mOnBindListener);
592 connection
593 .setOnMessageAcknowledgeListener(this.mOnMessageAcknowledgedListener);
594 return connection;
595 }
596
597 public void sendMessage(Message message) {
598 Account account = message.getConversation().getAccount();
599 account.deactivateGracePeriod();
600 Conversation conv = message.getConversation();
601 MessagePacket packet = null;
602 boolean saveInDb = true;
603 boolean send = false;
604 if (account.getStatus() == Account.State.ONLINE
605 && account.getXmppConnection() != null) {
606 if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
607 if (message.getCounterpart() != null) {
608 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
609 if (!conv.hasValidOtrSession()) {
610 conv.startOtrSession(message.getCounterpart().getResourcepart(),true);
611 message.setStatus(Message.STATUS_WAITING);
612 } else if (conv.hasValidOtrSession()
613 && conv.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) {
614 mJingleConnectionManager
615 .createNewConnection(message);
616 }
617 } else {
618 mJingleConnectionManager.createNewConnection(message);
619 }
620 } else {
621 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
622 conv.startOtrIfNeeded();
623 }
624 message.setStatus(Message.STATUS_WAITING);
625 }
626 } else {
627 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
628 if (!conv.hasValidOtrSession() && (message.getCounterpart() != null)) {
629 conv.startOtrSession(message.getCounterpart().getResourcepart(), true);
630 message.setStatus(Message.STATUS_WAITING);
631 } else if (conv.hasValidOtrSession()) {
632 if (conv.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) {
633 packet = mMessageGenerator.generateOtrChat(message);
634 send = true;
635 } else {
636 message.setStatus(Message.STATUS_WAITING);
637 conv.startOtrIfNeeded();
638 }
639 } else {
640 message.setStatus(Message.STATUS_WAITING);
641 }
642 } else if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
643 message.getConversation().endOtrIfNeeded();
644 failWaitingOtrMessages(message.getConversation());
645 packet = mMessageGenerator.generatePgpChat(message);
646 send = true;
647 } else {
648 message.getConversation().endOtrIfNeeded();
649 failWaitingOtrMessages(message.getConversation());
650 packet = mMessageGenerator.generateChat(message);
651 send = true;
652 }
653 }
654 if (!account.getXmppConnection().getFeatures().sm()
655 && conv.getMode() != Conversation.MODE_MULTI) {
656 message.setStatus(Message.STATUS_SEND);
657 }
658 } else {
659 message.setStatus(Message.STATUS_WAITING);
660 if (message.getType() == Message.TYPE_TEXT) {
661 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
662 String pgpBody = message.getEncryptedBody();
663 String decryptedBody = message.getBody();
664 message.setBody(pgpBody);
665 message.setEncryption(Message.ENCRYPTION_PGP);
666 databaseBackend.createMessage(message);
667 saveInDb = false;
668 message.setBody(decryptedBody);
669 message.setEncryption(Message.ENCRYPTION_DECRYPTED);
670 } else if (message.getEncryption() == Message.ENCRYPTION_OTR) {
671 if (!conv.hasValidOtrSession()
672 && message.getCounterpart() != null) {
673 conv.startOtrSession(message.getCounterpart().getResourcepart(), false);
674 }
675 }
676 }
677
678 }
679 conv.add(message);
680 if (saveInDb) {
681 if (message.getEncryption() == Message.ENCRYPTION_NONE
682 || saveEncryptedMessages()) {
683 databaseBackend.createMessage(message);
684 }
685 }
686 if ((send) && (packet != null)) {
687 sendMessagePacket(account, packet);
688 }
689 updateConversationUi();
690 }
691
692 private void sendUnsendMessages(Conversation conversation) {
693 for (int i = 0; i < conversation.getMessages().size(); ++i) {
694 int status = conversation.getMessages().get(i).getStatus();
695 if (status == Message.STATUS_WAITING) {
696 resendMessage(conversation.getMessages().get(i));
697 }
698 }
699 }
700
701 private void resendMessage(Message message) {
702 Account account = message.getConversation().getAccount();
703 MessagePacket packet = null;
704 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
705 Presences presences = message.getConversation().getContact()
706 .getPresences();
707 if (!message.getConversation().hasValidOtrSession()) {
708 if ((message.getCounterpart() != null)
709 && (presences.has(message.getCounterpart().getResourcepart()))) {
710 message.getConversation().startOtrSession(message.getCounterpart().getResourcepart(), true);
711 } else {
712 if (presences.size() == 1) {
713 String presence = presences.asStringArray()[0];
714 message.getConversation().startOtrSession(presence, true);
715 }
716 }
717 } else {
718 if (message.getConversation().getOtrSession()
719 .getSessionStatus() == SessionStatus.ENCRYPTED) {
720 try {
721 message.setCounterpart(Jid.fromSessionID(message.getConversation().getOtrSession().getSessionID()));
722 if (message.getType() == Message.TYPE_TEXT) {
723 packet = mMessageGenerator.generateOtrChat(message,
724 true);
725 } else if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
726 mJingleConnectionManager.createNewConnection(message);
727 }
728 } catch (InvalidJidException e) {
729
730 }
731 }
732 }
733 } else if (message.getType() == Message.TYPE_TEXT) {
734 if (message.getEncryption() == Message.ENCRYPTION_NONE) {
735 packet = mMessageGenerator.generateChat(message, true);
736 } else if ((message.getEncryption() == Message.ENCRYPTION_DECRYPTED)
737 || (message.getEncryption() == Message.ENCRYPTION_PGP)) {
738 packet = mMessageGenerator.generatePgpChat(message, true);
739 }
740 } else if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
741 Contact contact = message.getConversation().getContact();
742 Presences presences = contact.getPresences();
743 if ((message.getCounterpart() != null)
744 && (presences.has(message.getCounterpart().getResourcepart()))) {
745 markMessage(message, Message.STATUS_OFFERED);
746 mJingleConnectionManager.createNewConnection(message);
747 } else {
748 if (presences.size() == 1) {
749 String presence = presences.asStringArray()[0];
750 try {
751 message.setCounterpart(Jid.fromParts(contact.getJid().getLocalpart(), contact.getJid().getDomainpart(), presence));
752 } catch (InvalidJidException e) {
753 return;
754 }
755 markMessage(message, Message.STATUS_OFFERED);
756 mJingleConnectionManager.createNewConnection(message);
757 }
758 }
759 }
760 if (packet != null) {
761 if (!account.getXmppConnection().getFeatures().sm()
762 && message.getConversation().getMode() != Conversation.MODE_MULTI) {
763 markMessage(message, Message.STATUS_SEND);
764 } else {
765 markMessage(message, Message.STATUS_UNSEND);
766 }
767 sendMessagePacket(account, packet);
768 }
769 }
770
771 public void fetchRosterFromServer(Account account) {
772 IqPacket iqPacket = new IqPacket(IqPacket.TYPE_GET);
773 if (!"".equals(account.getRosterVersion())) {
774 Log.d(Config.LOGTAG, account.getJid().toBareJid()
775 + ": fetching roster version " + account.getRosterVersion());
776 } else {
777 Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": fetching roster");
778 }
779 iqPacket.query("jabber:iq:roster").setAttribute("ver",
780 account.getRosterVersion());
781 account.getXmppConnection().sendIqPacket(iqPacket,
782 new OnIqPacketReceived() {
783
784 @Override
785 public void onIqPacketReceived(final Account account,
786 IqPacket packet) {
787 Element query = packet.findChild("query");
788 if (query != null) {
789 account.getRoster().markAllAsNotInRoster();
790 mIqParser.rosterItems(account, query);
791 }
792 }
793 });
794 }
795
796 public void fetchBookmarks(Account account) {
797 IqPacket iqPacket = new IqPacket(IqPacket.TYPE_GET);
798 Element query = iqPacket.query("jabber:iq:private");
799 query.addChild("storage", "storage:bookmarks");
800 OnIqPacketReceived callback = new OnIqPacketReceived() {
801
802 @Override
803 public void onIqPacketReceived(Account account, IqPacket packet) {
804 Element query = packet.query();
805 List<Bookmark> bookmarks = new CopyOnWriteArrayList<>();
806 Element storage = query.findChild("storage",
807 "storage:bookmarks");
808 if (storage != null) {
809 for (Element item : storage.getChildren()) {
810 if (item.getName().equals("conference")) {
811 Bookmark bookmark = Bookmark.parse(item, account);
812 bookmarks.add(bookmark);
813 Conversation conversation = find(bookmark);
814 if (conversation != null) {
815 conversation.setBookmark(bookmark);
816 } else if (bookmark.autojoin() && bookmark.getJid() != null) {
817 conversation = findOrCreateConversation(
818 account, bookmark.getJid(), true);
819 conversation.setBookmark(bookmark);
820 joinMuc(conversation);
821 }
822 }
823 }
824 }
825 account.setBookmarks(bookmarks);
826 }
827 };
828 sendIqPacket(account, iqPacket, callback);
829
830 }
831
832 public void pushBookmarks(Account account) {
833 IqPacket iqPacket = new IqPacket(IqPacket.TYPE_SET);
834 Element query = iqPacket.query("jabber:iq:private");
835 Element storage = query.addChild("storage", "storage:bookmarks");
836 for (Bookmark bookmark : account.getBookmarks()) {
837 storage.addChild(bookmark);
838 }
839 sendIqPacket(account, iqPacket, null);
840 }
841
842 private void mergePhoneContactsWithRoster() {
843 PhoneHelper.loadPhoneContacts(getApplicationContext(),
844 new OnPhoneContactsLoadedListener() {
845 @Override
846 public void onPhoneContactsLoaded(List<Bundle> phoneContacts) {
847 for (Account account : accounts) {
848 account.getRoster().clearSystemAccounts();
849 }
850 for (Bundle phoneContact : phoneContacts) {
851 for (Account account : accounts) {
852 Jid jid;
853 try {
854 jid = Jid.fromString(phoneContact.getString("jid"));
855 } catch (final InvalidJidException e) {
856 // TODO: Warn if contact import fails here?
857 break;
858 }
859 final Contact contact = account.getRoster()
860 .getContact(jid);
861 String systemAccount = phoneContact
862 .getInt("phoneid")
863 + "#"
864 + phoneContact.getString("lookup");
865 contact.setSystemAccount(systemAccount);
866 contact.setPhotoUri(phoneContact
867 .getString("photouri"));
868 contact.setSystemName(phoneContact
869 .getString("displayname"));
870 getAvatarService().clear(contact);
871 }
872 }
873 }
874 });
875 }
876
877 private void initConversations() {
878 synchronized (this.conversations) {
879 Hashtable<String, Account> accountLookupTable = new Hashtable<>();
880 for (Account account : this.accounts) {
881 accountLookupTable.put(account.getUuid(), account);
882 }
883 this.conversations.addAll(databaseBackend.getConversations(Conversation.STATUS_AVAILABLE));
884 for (Conversation conv : this.conversations) {
885 Account account = accountLookupTable.get(conv.getAccountUuid());
886 conv.setAccount(account);
887 conv.addAll(0, databaseBackend.getMessages(conv, 50));
888 checkDeletedFiles(conv);
889 }
890 }
891 }
892
893 public List<Conversation> getConversations() {
894 return this.conversations;
895 }
896
897 private void checkDeletedFiles(Conversation conversation) {
898 for (Message message : conversation.getMessages()) {
899 if ((message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE)
900 && message.getEncryption() != Message.ENCRYPTION_PGP) {
901 if (!getFileBackend().isFileAvailable(message)) {
902 message.setDownloadable(new DownloadablePlaceholder(Downloadable.STATUS_DELETED));
903 }
904 }
905 }
906 }
907
908 private void markFileDeleted(String uuid) {
909 for (Conversation conversation : getConversations()) {
910 for (Message message : conversation.getMessages()) {
911 if (message.getType() == Message.TYPE_IMAGE
912 && message.getEncryption() != Message.ENCRYPTION_PGP
913 && message.getUuid().equals(uuid)) {
914 if (!getFileBackend().isFileAvailable(message)) {
915 message.setDownloadable(new DownloadablePlaceholder(Downloadable.STATUS_DELETED));
916 updateConversationUi();
917 }
918 return;
919 }
920 }
921 }
922 }
923
924 public void populateWithOrderedConversations(final List<Conversation> list) {
925 populateWithOrderedConversations(list, true);
926 }
927
928 public void populateWithOrderedConversations(final List<Conversation> list, boolean includeConferences) {
929 list.clear();
930 if (includeConferences) {
931 list.addAll(getConversations());
932 } else {
933 for (Conversation conversation : getConversations()) {
934 if (conversation.getMode() == Conversation.MODE_SINGLE) {
935 list.add(conversation);
936 }
937 }
938 }
939 Collections.sort(list, new Comparator<Conversation>() {
940 @Override
941 public int compare(Conversation lhs, Conversation rhs) {
942 Message left = lhs.getLatestMessage();
943 Message right = rhs.getLatestMessage();
944 if (left.getTimeSent() > right.getTimeSent()) {
945 return -1;
946 } else if (left.getTimeSent() < right.getTimeSent()) {
947 return 1;
948 } else {
949 return 0;
950 }
951 }
952 });
953 }
954
955 public int loadMoreMessages(Conversation conversation, long timestamp) {
956 List<Message> messages = databaseBackend.getMessages(conversation, 50,
957 timestamp);
958 for (Message message : messages) {
959 message.setConversation(conversation);
960 }
961 conversation.addAll(0, messages);
962 return messages.size();
963 }
964
965 public List<Account> getAccounts() {
966 return this.accounts;
967 }
968
969 public Conversation find(List<Conversation> haystack, Contact contact) {
970 for (Conversation conversation : haystack) {
971 if (conversation.getContact() == contact) {
972 return conversation;
973 }
974 }
975 return null;
976 }
977
978 public Conversation find(final List<Conversation> haystack,
979 final Account account,
980 final Jid jid) {
981 if (jid == null ) {
982 return null;
983 }
984 for (Conversation conversation : haystack) {
985 if ((account == null || conversation.getAccount() == account)
986 && (conversation.getContactJid().toBareJid().equals(jid.toBareJid()))) {
987 return conversation;
988 }
989 }
990 return null;
991 }
992
993 public Conversation findOrCreateConversation(final Account account, final Jid jid,
994 final boolean muc) {
995 synchronized (this.conversations) {
996 Conversation conversation = find(account, jid);
997 if (conversation != null) {
998 return conversation;
999 }
1000 conversation = databaseBackend.findConversation(account, jid);
1001 if (conversation != null) {
1002 conversation.setStatus(Conversation.STATUS_AVAILABLE);
1003 conversation.setAccount(account);
1004 if (muc) {
1005 conversation.setMode(Conversation.MODE_MULTI);
1006 } else {
1007 conversation.setMode(Conversation.MODE_SINGLE);
1008 }
1009 conversation.addAll(0, databaseBackend.getMessages(conversation, 50));
1010 this.databaseBackend.updateConversation(conversation);
1011 } else {
1012 String conversationName;
1013 Contact contact = account.getRoster().getContact(jid);
1014 if (contact != null) {
1015 conversationName = contact.getDisplayName();
1016 } else {
1017 conversationName = jid.getLocalpart();
1018 }
1019 if (muc) {
1020 conversation = new Conversation(conversationName, account, jid,
1021 Conversation.MODE_MULTI);
1022 } else {
1023 conversation = new Conversation(conversationName, account, jid,
1024 Conversation.MODE_SINGLE);
1025 }
1026 this.databaseBackend.createConversation(conversation);
1027 }
1028 this.conversations.add(conversation);
1029 updateConversationUi();
1030 return conversation;
1031 }
1032 }
1033
1034 public void archiveConversation(Conversation conversation) {
1035 synchronized (this.conversations) {
1036 if (conversation.getMode() == Conversation.MODE_MULTI) {
1037 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
1038 Bookmark bookmark = conversation.getBookmark();
1039 if (bookmark != null && bookmark.autojoin()) {
1040 bookmark.setAutojoin(false);
1041 pushBookmarks(bookmark.getAccount());
1042 }
1043 }
1044 leaveMuc(conversation);
1045 } else {
1046 conversation.endOtrIfNeeded();
1047 }
1048 this.databaseBackend.updateConversation(conversation);
1049 this.conversations.remove(conversation);
1050 updateConversationUi();
1051 }
1052 }
1053
1054 public void clearConversationHistory(Conversation conversation) {
1055 this.databaseBackend.deleteMessagesInConversation(conversation);
1056 conversation.getMessages().clear();
1057 updateConversationUi();
1058 }
1059
1060 public void createAccount(Account account) {
1061 account.initOtrEngine(this);
1062 databaseBackend.createAccount(account);
1063 this.accounts.add(account);
1064 this.reconnectAccount(account, false);
1065 updateAccountUi();
1066 }
1067
1068 public void updateAccount(Account account) {
1069 this.statusListener.onStatusChanged(account);
1070 databaseBackend.updateAccount(account);
1071 reconnectAccount(account, false);
1072 updateAccountUi();
1073 getNotificationService().updateErrorNotification();
1074 }
1075
1076 public void deleteAccount(Account account) {
1077 synchronized (this.conversations) {
1078 for (Conversation conversation : conversations) {
1079 if (conversation.getAccount() == account) {
1080 if (conversation.getMode() == Conversation.MODE_MULTI) {
1081 leaveMuc(conversation);
1082 } else if (conversation.getMode() == Conversation.MODE_SINGLE) {
1083 conversation.endOtrIfNeeded();
1084 }
1085 conversations.remove(conversation);
1086 }
1087 }
1088 if (account.getXmppConnection() != null) {
1089 this.disconnect(account, true);
1090 }
1091 databaseBackend.deleteAccount(account);
1092 this.accounts.remove(account);
1093 updateAccountUi();
1094 getNotificationService().updateErrorNotification();
1095 }
1096 }
1097
1098 public void setOnConversationListChangedListener(OnConversationUpdate listener) {
1099 synchronized (this) {
1100 if (checkListeners()) {
1101 switchToForeground();
1102 }
1103 this.mOnConversationUpdate = listener;
1104 this.mNotificationService.setIsInForeground(true);
1105 if (this.convChangedListenerCount < 2) {
1106 this.convChangedListenerCount++;
1107 }
1108 }
1109 }
1110
1111 public void removeOnConversationListChangedListener() {
1112 synchronized (this) {
1113 this.convChangedListenerCount--;
1114 if (this.convChangedListenerCount <= 0) {
1115 this.convChangedListenerCount = 0;
1116 this.mOnConversationUpdate = null;
1117 this.mNotificationService.setIsInForeground(false);
1118 if (checkListeners()) {
1119 switchToBackground();
1120 }
1121 }
1122 }
1123 }
1124
1125 public void setOnAccountListChangedListener(OnAccountUpdate listener) {
1126 synchronized (this) {
1127 if (checkListeners()) {
1128 switchToForeground();
1129 }
1130 this.mOnAccountUpdate = listener;
1131 if (this.accountChangedListenerCount < 2) {
1132 this.accountChangedListenerCount++;
1133 }
1134 }
1135 }
1136
1137 public void removeOnAccountListChangedListener() {
1138 synchronized (this) {
1139 this.accountChangedListenerCount--;
1140 if (this.accountChangedListenerCount <= 0) {
1141 this.mOnAccountUpdate = null;
1142 this.accountChangedListenerCount = 0;
1143 if (checkListeners()) {
1144 switchToBackground();
1145 }
1146 }
1147 }
1148 }
1149
1150 public void setOnRosterUpdateListener(OnRosterUpdate listener) {
1151 synchronized (this) {
1152 if (checkListeners()) {
1153 switchToForeground();
1154 }
1155 this.mOnRosterUpdate = listener;
1156 if (this.rosterChangedListenerCount < 2) {
1157 this.rosterChangedListenerCount++;
1158 }
1159 }
1160 }
1161
1162 public void removeOnRosterUpdateListener() {
1163 synchronized (this) {
1164 this.rosterChangedListenerCount--;
1165 if (this.rosterChangedListenerCount <= 0) {
1166 this.rosterChangedListenerCount = 0;
1167 this.mOnRosterUpdate = null;
1168 if (checkListeners()) {
1169 switchToBackground();
1170 }
1171 }
1172 }
1173 }
1174
1175 public void setOnMucRosterUpdateListener(OnMucRosterUpdate listener) {
1176 synchronized (this) {
1177 if (checkListeners()) {
1178 switchToForeground();
1179 }
1180 this.mOnMucRosterUpdate = listener;
1181 if (this.mucRosterChangedListenerCount < 2) {
1182 this.mucRosterChangedListenerCount++;
1183 }
1184 }
1185 }
1186
1187 public void removeOnMucRosterUpdateListener() {
1188 synchronized (this) {
1189 this.mucRosterChangedListenerCount--;
1190 if (this.mucRosterChangedListenerCount <= 0) {
1191 this.mucRosterChangedListenerCount = 0;
1192 this.mOnMucRosterUpdate = null;
1193 if (checkListeners()) {
1194 switchToBackground();
1195 }
1196 }
1197 }
1198 }
1199
1200 private boolean checkListeners() {
1201 return (this.mOnAccountUpdate == null
1202 && this.mOnConversationUpdate == null && this.mOnRosterUpdate == null);
1203 }
1204
1205 private void switchToForeground() {
1206 for (Account account : getAccounts()) {
1207 if (account.getStatus() == Account.State.ONLINE) {
1208 XmppConnection connection = account.getXmppConnection();
1209 if (connection != null && connection.getFeatures().csi()) {
1210 connection.sendActive();
1211 }
1212 }
1213 }
1214 Log.d(Config.LOGTAG, "app switched into foreground");
1215 }
1216
1217 private void switchToBackground() {
1218 for (Account account : getAccounts()) {
1219 if (account.getStatus() == Account.State.ONLINE) {
1220 XmppConnection connection = account.getXmppConnection();
1221 if (connection != null && connection.getFeatures().csi()) {
1222 connection.sendInactive();
1223 }
1224 }
1225 }
1226 this.mNotificationService.setIsInForeground(false);
1227 Log.d(Config.LOGTAG, "app switched into background");
1228 }
1229
1230 public void connectMultiModeConversations(Account account) {
1231 List<Conversation> conversations = getConversations();
1232 for (Conversation conversation : conversations) {
1233 if ((conversation.getMode() == Conversation.MODE_MULTI)
1234 && (conversation.getAccount() == account)) {
1235 joinMuc(conversation);
1236 }
1237 }
1238 }
1239
1240 public void joinMuc(Conversation conversation) {
1241 Account account = conversation.getAccount();
1242 account.pendingConferenceJoins.remove(conversation);
1243 account.pendingConferenceLeaves.remove(conversation);
1244 if (account.getStatus() == Account.State.ONLINE) {
1245 final String nick = conversation.getMucOptions().getProposedNick();
1246 final Jid joinJid = conversation.getMucOptions().createJoinJid(nick);
1247 if (joinJid == null) {
1248 return; //safety net
1249 }
1250 Log.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": joining conversation " + joinJid.toString());
1251 PresencePacket packet = new PresencePacket();
1252 packet.setFrom(conversation.getAccount().getJid());
1253 packet.setTo(joinJid);
1254 Element x = new Element("x");
1255 x.setAttribute("xmlns", "http://jabber.org/protocol/muc");
1256 if (conversation.getMucOptions().getPassword() != null) {
1257 Element password = x.addChild("password");
1258 password.setContent(conversation.getMucOptions().getPassword());
1259 }
1260 String sig = account.getPgpSignature();
1261 if (sig != null) {
1262 packet.addChild("status").setContent("online");
1263 packet.addChild("x", "jabber:x:signed").setContent(sig);
1264 }
1265 if (conversation.getMessages().size() != 0) {
1266 final SimpleDateFormat mDateFormat = new SimpleDateFormat(
1267 "yyyy-MM-dd'T'HH:mm:ss.SSS'Z'", Locale.US);
1268 mDateFormat.setTimeZone(TimeZone.getTimeZone("UTC"));
1269 Date date = new Date(conversation.getLatestMessage()
1270 .getTimeSent() + 1000);
1271 x.addChild("history").setAttribute("since",
1272 mDateFormat.format(date));
1273 }
1274 packet.addChild(x);
1275 sendPresencePacket(account, packet);
1276 if (!joinJid.equals(conversation.getContactJid())) {
1277 conversation.setContactJid(joinJid);
1278 databaseBackend.updateConversation(conversation);
1279 }
1280 } else {
1281 account.pendingConferenceJoins.add(conversation);
1282 }
1283 }
1284
1285 public void providePasswordForMuc(Conversation conversation, String password) {
1286 if (conversation.getMode() == Conversation.MODE_MULTI) {
1287 conversation.getMucOptions().setPassword(password);
1288 if (conversation.getBookmark() != null) {
1289 conversation.getBookmark().setAutojoin(true);
1290 pushBookmarks(conversation.getAccount());
1291 }
1292 databaseBackend.updateConversation(conversation);
1293 joinMuc(conversation);
1294 }
1295 }
1296
1297 public void renameInMuc(final Conversation conversation, final String nick, final UiCallback<Conversation> callback) {
1298 final MucOptions options = conversation.getMucOptions();
1299 final Jid joinJid = options.createJoinJid(nick);
1300 if (options.online()) {
1301 Account account = conversation.getAccount();
1302 options.setOnRenameListener(new OnRenameListener() {
1303
1304 @Override
1305 public void onSuccess() {
1306 conversation.setContactJid(joinJid);
1307 databaseBackend.updateConversation(conversation);
1308 Bookmark bookmark = conversation.getBookmark();
1309 if (bookmark != null) {
1310 bookmark.setNick(nick);
1311 pushBookmarks(bookmark.getAccount());
1312 }
1313 callback.success(conversation);
1314 }
1315
1316 @Override
1317 public void onFailure() {
1318 callback.error(R.string.nick_in_use,conversation);
1319 }
1320 });
1321
1322 PresencePacket packet = new PresencePacket();
1323 packet.setTo(joinJid);
1324 packet.setFrom(conversation.getAccount().getJid());
1325
1326 String sig = account.getPgpSignature();
1327 if (sig != null) {
1328 packet.addChild("status").setContent("online");
1329 packet.addChild("x", "jabber:x:signed").setContent(sig);
1330 }
1331 sendPresencePacket(account, packet);
1332 } else {
1333 conversation.setContactJid(joinJid);
1334 databaseBackend.updateConversation(conversation);
1335 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
1336 Bookmark bookmark = conversation.getBookmark();
1337 if (bookmark != null) {
1338 bookmark.setNick(nick);
1339 pushBookmarks(bookmark.getAccount());
1340 }
1341 joinMuc(conversation);
1342 }
1343 }
1344 }
1345
1346 public void leaveMuc(Conversation conversation) {
1347 Account account = conversation.getAccount();
1348 account.pendingConferenceJoins.remove(conversation);
1349 account.pendingConferenceLeaves.remove(conversation);
1350 if (account.getStatus() == Account.State.ONLINE) {
1351 PresencePacket packet = new PresencePacket();
1352 packet.setTo(conversation.getContactJid());
1353 packet.setFrom(conversation.getAccount().getJid());
1354 packet.setAttribute("type", "unavailable");
1355 sendPresencePacket(conversation.getAccount(), packet);
1356 conversation.getMucOptions().setOffline();
1357 conversation.deregisterWithBookmark();
1358 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid()
1359 + ": leaving muc " + conversation.getContactJid());
1360 } else {
1361 account.pendingConferenceLeaves.add(conversation);
1362 }
1363 }
1364
1365 private String findConferenceServer(final Account account) {
1366 String server;
1367 if (account.getXmppConnection() != null) {
1368 server = account.getXmppConnection().getMucServer();
1369 if (server != null) {
1370 return server;
1371 }
1372 }
1373 for(Account other : getAccounts()) {
1374 if (other != account && other.getXmppConnection() != null) {
1375 server = other.getXmppConnection().getMucServer();
1376 if (server != null) {
1377 return server;
1378 }
1379 }
1380 }
1381 return null;
1382 }
1383
1384 public void createAdhocConference(final Account account, final List<Jid> jids, final UiCallback<Conversation> callback) {
1385 Log.d(Config.LOGTAG,account.getJid().toBareJid().toString()+": creating adhoc conference with "+ jids.toString());
1386 if (account.getStatus() == Account.State.ONLINE) {
1387 try {
1388 String server = findConferenceServer(account);
1389 if (server == null) {
1390 if (callback != null) {
1391 callback.error(R.string.no_conference_server_found,null);
1392 }
1393 return;
1394 }
1395 String name = new BigInteger(75,getRNG()).toString(32);
1396 Jid jid = Jid.fromParts(name,server,null);
1397 final Conversation conversation = findOrCreateConversation(account, jid, true);
1398 joinMuc(conversation);
1399 Bundle options = new Bundle();
1400 options.putString("muc#roomconfig_persistentroom", "1");
1401 options.putString("muc#roomconfig_membersonly", "1");
1402 options.putString("muc#roomconfig_publicroom", "0");
1403 options.putString("muc#roomconfig_whois", "anyone");
1404 pushConferenceConfiguration(conversation, options, new OnConferenceOptionsPushed() {
1405 @Override
1406 public void onPushSucceeded() {
1407 for(Jid invite : jids) {
1408 invite(conversation,invite);
1409 }
1410 if (callback != null) {
1411 callback.success(conversation);
1412 }
1413 }
1414
1415 @Override
1416 public void onPushFailed() {
1417 if (callback != null) {
1418 callback.error(R.string.conference_creation_failed, conversation);
1419 }
1420 }
1421 });
1422
1423 } catch (InvalidJidException e) {
1424 if (callback != null) {
1425 callback.error(R.string.conference_creation_failed, null);
1426 }
1427 }
1428 } else {
1429 if (callback != null) {
1430 callback.error(R.string.not_connected_try_again,null);
1431 }
1432 }
1433 }
1434
1435 public void pushConferenceConfiguration(final Conversation conversation,final Bundle options, final OnConferenceOptionsPushed callback) {
1436 IqPacket request = new IqPacket(IqPacket.TYPE_GET);
1437 request.setTo(conversation.getContactJid().toBareJid());
1438 request.query("http://jabber.org/protocol/muc#owner");
1439 sendIqPacket(conversation.getAccount(),request,new OnIqPacketReceived() {
1440 @Override
1441 public void onIqPacketReceived(Account account, IqPacket packet) {
1442 if (packet.getType() != IqPacket.TYPE_ERROR) {
1443 Data data = Data.parse(packet.query().findChild("x", "jabber:x:data"));
1444 for (Field field : data.getFields()) {
1445 if (options.containsKey(field.getName())) {
1446 field.setValue(options.getString(field.getName()));
1447 }
1448 }
1449 data.submit();
1450 IqPacket set = new IqPacket(IqPacket.TYPE_SET);
1451 set.setTo(conversation.getContactJid().toBareJid());
1452 set.query("http://jabber.org/protocol/muc#owner").addChild(data);
1453 sendIqPacket(account, set, new OnIqPacketReceived() {
1454 @Override
1455 public void onIqPacketReceived(Account account, IqPacket packet) {
1456 if (packet.getType() == IqPacket.TYPE_RESULT) {
1457 if (callback != null) {
1458 callback.onPushSucceeded();
1459 }
1460 } else {
1461 if (callback != null) {
1462 callback.onPushFailed();
1463 }
1464 }
1465 }
1466 });
1467 } else {
1468 if (callback != null) {
1469 callback.onPushFailed();
1470 }
1471 }
1472 }
1473 });
1474 }
1475
1476 public void disconnect(Account account, boolean force) {
1477 if ((account.getStatus() == Account.State.ONLINE)
1478 || (account.getStatus() == Account.State.DISABLED)) {
1479 if (!force) {
1480 List<Conversation> conversations = getConversations();
1481 for (Conversation conversation : conversations) {
1482 if (conversation.getAccount() == account) {
1483 if (conversation.getMode() == Conversation.MODE_MULTI) {
1484 leaveMuc(conversation);
1485 } else {
1486 if (conversation.endOtrIfNeeded()) {
1487 Log.d(Config.LOGTAG, account.getJid().toBareJid()
1488 + ": ended otr session with "
1489 + conversation.getContactJid());
1490 }
1491 }
1492 }
1493 }
1494 }
1495 account.getXmppConnection().disconnect(force);
1496 }
1497 }
1498
1499 @Override
1500 public IBinder onBind(Intent intent) {
1501 return mBinder;
1502 }
1503
1504 public void updateMessage(Message message) {
1505 databaseBackend.updateMessage(message);
1506 updateConversationUi();
1507 }
1508
1509 protected void syncDirtyContacts(Account account) {
1510 for (Contact contact : account.getRoster().getContacts()) {
1511 if (contact.getOption(Contact.Options.DIRTY_PUSH)) {
1512 pushContactToServer(contact);
1513 }
1514 if (contact.getOption(Contact.Options.DIRTY_DELETE)) {
1515 deleteContactOnServer(contact);
1516 }
1517 }
1518 }
1519
1520 public void createContact(Contact contact) {
1521 SharedPreferences sharedPref = getPreferences();
1522 boolean autoGrant = sharedPref.getBoolean("grant_new_contacts", true);
1523 if (autoGrant) {
1524 contact.setOption(Contact.Options.PREEMPTIVE_GRANT);
1525 contact.setOption(Contact.Options.ASKING);
1526 }
1527 pushContactToServer(contact);
1528 }
1529
1530 public void onOtrSessionEstablished(Conversation conversation) {
1531 Account account = conversation.getAccount();
1532 List<Message> messages = conversation.getMessages();
1533 Session otrSession = conversation.getOtrSession();
1534 Log.d(Config.LOGTAG,
1535 account.getJid().toBareJid() + " otr session established with "
1536 + conversation.getContactJid() + "/"
1537 + otrSession.getSessionID().getUserID());
1538 for (Message msg : messages) {
1539 if ((msg.getStatus() == Message.STATUS_UNSEND || msg.getStatus() == Message.STATUS_WAITING)
1540 && (msg.getEncryption() == Message.ENCRYPTION_OTR)) {
1541 SessionID id = otrSession.getSessionID();
1542 try {
1543 msg.setCounterpart(Jid.fromString(id.getAccountID() + "/" + id.getUserID()));
1544 } catch (InvalidJidException e) {
1545 break;
1546 }
1547 if (msg.getType() == Message.TYPE_TEXT) {
1548 MessagePacket outPacket = mMessageGenerator
1549 .generateOtrChat(msg, true);
1550 if (outPacket != null) {
1551 msg.setStatus(Message.STATUS_SEND);
1552 databaseBackend.updateMessage(msg);
1553 sendMessagePacket(account, outPacket);
1554 }
1555 } else if (msg.getType() == Message.TYPE_IMAGE || msg.getType() == Message.TYPE_FILE) {
1556 mJingleConnectionManager.createNewConnection(msg);
1557 }
1558 }
1559 }
1560 updateConversationUi();
1561 }
1562
1563 public boolean renewSymmetricKey(Conversation conversation) {
1564 Account account = conversation.getAccount();
1565 byte[] symmetricKey = new byte[32];
1566 this.mRandom.nextBytes(symmetricKey);
1567 Session otrSession = conversation.getOtrSession();
1568 if (otrSession != null) {
1569 MessagePacket packet = new MessagePacket();
1570 packet.setType(MessagePacket.TYPE_CHAT);
1571 packet.setFrom(account.getJid());
1572 packet.addChild("private", "urn:xmpp:carbons:2");
1573 packet.addChild("no-copy", "urn:xmpp:hints");
1574 packet.setAttribute("to", otrSession.getSessionID().getAccountID() + "/"
1575 + otrSession.getSessionID().getUserID());
1576 try {
1577 packet.setBody(otrSession
1578 .transformSending(CryptoHelper.FILETRANSFER
1579 + CryptoHelper.bytesToHex(symmetricKey)));
1580 sendMessagePacket(account, packet);
1581 conversation.setSymmetricKey(symmetricKey);
1582 return true;
1583 } catch (OtrException e) {
1584 return false;
1585 }
1586 }
1587 return false;
1588 }
1589
1590 public void pushContactToServer(Contact contact) {
1591 contact.resetOption(Contact.Options.DIRTY_DELETE);
1592 contact.setOption(Contact.Options.DIRTY_PUSH);
1593 Account account = contact.getAccount();
1594 if (account.getStatus() == Account.State.ONLINE) {
1595 boolean ask = contact.getOption(Contact.Options.ASKING);
1596 boolean sendUpdates = contact
1597 .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)
1598 && contact.getOption(Contact.Options.PREEMPTIVE_GRANT);
1599 IqPacket iq = new IqPacket(IqPacket.TYPE_SET);
1600 iq.query("jabber:iq:roster").addChild(contact.asElement());
1601 account.getXmppConnection().sendIqPacket(iq, null);
1602 if (sendUpdates) {
1603 sendPresencePacket(account,
1604 mPresenceGenerator.sendPresenceUpdatesTo(contact));
1605 }
1606 if (ask) {
1607 sendPresencePacket(account,
1608 mPresenceGenerator.requestPresenceUpdatesFrom(contact));
1609 }
1610 }
1611 }
1612
1613 public void publishAvatar(Account account, Uri image,
1614 final UiCallback<Avatar> callback) {
1615 final Bitmap.CompressFormat format = Config.AVATAR_FORMAT;
1616 final int size = Config.AVATAR_SIZE;
1617 final Avatar avatar = getFileBackend()
1618 .getPepAvatar(image, size, format);
1619 if (avatar != null) {
1620 avatar.height = size;
1621 avatar.width = size;
1622 if (format.equals(Bitmap.CompressFormat.WEBP)) {
1623 avatar.type = "image/webp";
1624 } else if (format.equals(Bitmap.CompressFormat.JPEG)) {
1625 avatar.type = "image/jpeg";
1626 } else if (format.equals(Bitmap.CompressFormat.PNG)) {
1627 avatar.type = "image/png";
1628 }
1629 if (!getFileBackend().save(avatar)) {
1630 callback.error(R.string.error_saving_avatar, avatar);
1631 return;
1632 }
1633 IqPacket packet = this.mIqGenerator.publishAvatar(avatar);
1634 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
1635
1636 @Override
1637 public void onIqPacketReceived(Account account, IqPacket result) {
1638 if (result.getType() == IqPacket.TYPE_RESULT) {
1639 IqPacket packet = XmppConnectionService.this.mIqGenerator
1640 .publishAvatarMetadata(avatar);
1641 sendIqPacket(account, packet, new OnIqPacketReceived() {
1642
1643 @Override
1644 public void onIqPacketReceived(Account account,
1645 IqPacket result) {
1646 if (result.getType() == IqPacket.TYPE_RESULT) {
1647 if (account.setAvatar(avatar.getFilename())) {
1648 databaseBackend.updateAccount(account);
1649 }
1650 callback.success(avatar);
1651 } else {
1652 callback.error(
1653 R.string.error_publish_avatar_server_reject,
1654 avatar);
1655 }
1656 }
1657 });
1658 } else {
1659 callback.error(
1660 R.string.error_publish_avatar_server_reject,
1661 avatar);
1662 }
1663 }
1664 });
1665 } else {
1666 callback.error(R.string.error_publish_avatar_converting, null);
1667 }
1668 }
1669
1670 public void fetchAvatar(Account account, Avatar avatar) {
1671 fetchAvatar(account, avatar, null);
1672 }
1673
1674 public void fetchAvatar(Account account, final Avatar avatar,
1675 final UiCallback<Avatar> callback) {
1676 IqPacket packet = this.mIqGenerator.retrieveAvatar(avatar);
1677 sendIqPacket(account, packet, new OnIqPacketReceived() {
1678
1679 @Override
1680 public void onIqPacketReceived(Account account, IqPacket result) {
1681 final String ERROR = account.getJid().toBareJid()
1682 + ": fetching avatar for " + avatar.owner + " failed ";
1683 if (result.getType() == IqPacket.TYPE_RESULT) {
1684 avatar.image = mIqParser.avatarData(result);
1685 if (avatar.image != null) {
1686 if (getFileBackend().save(avatar)) {
1687 if (account.getJid().toBareJid().equals(avatar.owner)) {
1688 if (account.setAvatar(avatar.getFilename())) {
1689 databaseBackend.updateAccount(account);
1690 }
1691 getAvatarService().clear(account);
1692 updateConversationUi();
1693 updateAccountUi();
1694 } else {
1695 Contact contact = account.getRoster()
1696 .getContact(avatar.owner);
1697 contact.setAvatar(avatar.getFilename());
1698 getAvatarService().clear(contact);
1699 updateConversationUi();
1700 updateRosterUi();
1701 }
1702 if (callback != null) {
1703 callback.success(avatar);
1704 }
1705 Log.d(Config.LOGTAG, account.getJid().toBareJid()
1706 + ": succesfully fetched avatar for "
1707 + avatar.owner);
1708 return;
1709 }
1710 } else {
1711
1712 Log.d(Config.LOGTAG, ERROR + "(parsing error)");
1713 }
1714 } else {
1715 Element error = result.findChild("error");
1716 if (error == null) {
1717 Log.d(Config.LOGTAG, ERROR + "(server error)");
1718 } else {
1719 Log.d(Config.LOGTAG, ERROR + error.toString());
1720 }
1721 }
1722 if (callback != null) {
1723 callback.error(0, null);
1724 }
1725
1726 }
1727 });
1728 }
1729
1730 public void checkForAvatar(Account account,
1731 final UiCallback<Avatar> callback) {
1732 IqPacket packet = this.mIqGenerator.retrieveAvatarMetaData(null);
1733 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
1734
1735 @Override
1736 public void onIqPacketReceived(Account account, IqPacket packet) {
1737 if (packet.getType() == IqPacket.TYPE_RESULT) {
1738 Element pubsub = packet.findChild("pubsub",
1739 "http://jabber.org/protocol/pubsub");
1740 if (pubsub != null) {
1741 Element items = pubsub.findChild("items");
1742 if (items != null) {
1743 Avatar avatar = Avatar.parseMetadata(items);
1744 if (avatar != null) {
1745 avatar.owner = account.getJid().toBareJid();
1746 if (fileBackend.isAvatarCached(avatar)) {
1747 if (account.setAvatar(avatar.getFilename())) {
1748 databaseBackend.updateAccount(account);
1749 }
1750 getAvatarService().clear(account);
1751 callback.success(avatar);
1752 } else {
1753 fetchAvatar(account, avatar, callback);
1754 }
1755 return;
1756 }
1757 }
1758 }
1759 }
1760 callback.error(0, null);
1761 }
1762 });
1763 }
1764
1765 public void deleteContactOnServer(Contact contact) {
1766 contact.resetOption(Contact.Options.PREEMPTIVE_GRANT);
1767 contact.resetOption(Contact.Options.DIRTY_PUSH);
1768 contact.setOption(Contact.Options.DIRTY_DELETE);
1769 Account account = contact.getAccount();
1770 if (account.getStatus() == Account.State.ONLINE) {
1771 IqPacket iq = new IqPacket(IqPacket.TYPE_SET);
1772 Element item = iq.query("jabber:iq:roster").addChild("item");
1773 item.setAttribute("jid", contact.getJid().toString());
1774 item.setAttribute("subscription", "remove");
1775 account.getXmppConnection().sendIqPacket(iq, null);
1776 }
1777 }
1778
1779 public void updateConversation(Conversation conversation) {
1780 this.databaseBackend.updateConversation(conversation);
1781 }
1782
1783 public void reconnectAccount(final Account account, final boolean force) {
1784 new Thread(new Runnable() {
1785
1786 @Override
1787 public void run() {
1788 if (account.getXmppConnection() != null) {
1789 disconnect(account, force);
1790 }
1791 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
1792 if (account.getXmppConnection() == null) {
1793 account.setXmppConnection(createConnection(account));
1794 }
1795 Thread thread = new Thread(account.getXmppConnection());
1796 thread.start();
1797 scheduleWakeupCall((int) (Config.CONNECT_TIMEOUT * 1.2),
1798 false);
1799 } else {
1800 account.getRoster().clearPresences();
1801 account.setXmppConnection(null);
1802 }
1803 }
1804 }).start();
1805 }
1806
1807 public void invite(Conversation conversation, Jid contact) {
1808 MessagePacket packet = mMessageGenerator.invite(conversation, contact);
1809 sendMessagePacket(conversation.getAccount(), packet);
1810 }
1811
1812 public void resetSendingToWaiting(Account account) {
1813 for (Conversation conversation : getConversations()) {
1814 if (conversation.getAccount() == account) {
1815 for (Message message : conversation.getMessages()) {
1816 if (message.getType() != Message.TYPE_IMAGE
1817 && message.getStatus() == Message.STATUS_UNSEND) {
1818 markMessage(message, Message.STATUS_WAITING);
1819 }
1820 }
1821 }
1822 }
1823 }
1824
1825 public boolean markMessage(final Account account, final Jid recipient, final String uuid,
1826 final int status) {
1827 if (uuid == null) {
1828 return false;
1829 } else {
1830 for (Conversation conversation : getConversations()) {
1831 if (conversation.getContactJid().equals(recipient)
1832 && conversation.getAccount().equals(account)) {
1833 return markMessage(conversation, uuid, status);
1834 }
1835 }
1836 return false;
1837 }
1838 }
1839
1840 public boolean markMessage(Conversation conversation, String uuid,
1841 int status) {
1842 if (uuid == null) {
1843 return false;
1844 } else {
1845 for (Message message : conversation.getMessages()) {
1846 if (uuid.equals(message.getUuid())
1847 || (message.getStatus() >= Message.STATUS_SEND && uuid
1848 .equals(message.getRemoteMsgId()))) {
1849 markMessage(message, status);
1850 return true;
1851 }
1852 }
1853 return false;
1854 }
1855 }
1856
1857 public void markMessage(Message message, int status) {
1858 if (status == Message.STATUS_SEND_FAILED
1859 && (message.getStatus() == Message.STATUS_SEND_RECEIVED || message
1860 .getStatus() == Message.STATUS_SEND_DISPLAYED)) {
1861 return;
1862 }
1863 message.setStatus(status);
1864 databaseBackend.updateMessage(message);
1865 updateConversationUi();
1866 }
1867
1868 public SharedPreferences getPreferences() {
1869 return PreferenceManager
1870 .getDefaultSharedPreferences(getApplicationContext());
1871 }
1872
1873 public boolean forceEncryption() {
1874 return getPreferences().getBoolean("force_encryption", false);
1875 }
1876
1877 public boolean confirmMessages() {
1878 return getPreferences().getBoolean("confirm_messages", true);
1879 }
1880
1881 public boolean saveEncryptedMessages() {
1882 return !getPreferences().getBoolean("dont_save_encrypted", false);
1883 }
1884
1885 public boolean indicateReceived() {
1886 return getPreferences().getBoolean("indicate_received", false);
1887 }
1888
1889 public void updateConversationUi() {
1890 if (mOnConversationUpdate != null) {
1891 mOnConversationUpdate.onConversationUpdate();
1892 }
1893 }
1894
1895 public void updateAccountUi() {
1896 if (mOnAccountUpdate != null) {
1897 mOnAccountUpdate.onAccountUpdate();
1898 }
1899 }
1900
1901 public void updateRosterUi() {
1902 if (mOnRosterUpdate != null) {
1903 mOnRosterUpdate.onRosterUpdate();
1904 }
1905 }
1906
1907 public void updateMucRosterUi() {
1908 if (mOnMucRosterUpdate != null) {
1909 mOnMucRosterUpdate.onMucRosterUpdate();
1910 }
1911 }
1912
1913 public Account findAccountByJid(final Jid accountJid) {
1914 for (Account account : this.accounts) {
1915 if (account.getJid().toBareJid().equals(accountJid.toBareJid())) {
1916 return account;
1917 }
1918 }
1919 return null;
1920 }
1921
1922 public Conversation findConversationByUuid(String uuid) {
1923 for (Conversation conversation : getConversations()) {
1924 if (conversation.getUuid().equals(uuid)) {
1925 return conversation;
1926 }
1927 }
1928 return null;
1929 }
1930
1931 public void markRead(Conversation conversation, boolean calledByUi) {
1932 mNotificationService.clear(conversation);
1933 final Message markable = conversation.getLatestMarkableMessage();
1934 conversation.markRead();
1935 if (confirmMessages() && markable != null && markable.getRemoteMsgId() != null && calledByUi) {
1936 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid()+ ": sending read marker to " + markable.getCounterpart().toString());
1937 Account account = conversation.getAccount();
1938 final Jid to = markable.getCounterpart();
1939 MessagePacket packet = mMessageGenerator.confirm(account, to, markable.getRemoteMsgId());
1940 this.sendMessagePacket(conversation.getAccount(),packet);
1941 }
1942 if (!calledByUi) {
1943 updateConversationUi();
1944 }
1945 }
1946
1947 public void failWaitingOtrMessages(Conversation conversation) {
1948 for (Message message : conversation.getMessages()) {
1949 if (message.getEncryption() == Message.ENCRYPTION_OTR
1950 && message.getStatus() == Message.STATUS_WAITING) {
1951 markMessage(message, Message.STATUS_SEND_FAILED);
1952 }
1953 }
1954 }
1955
1956 public SecureRandom getRNG() {
1957 return this.mRandom;
1958 }
1959
1960 public MemorizingTrustManager getMemorizingTrustManager() {
1961 return this.mMemorizingTrustManager;
1962 }
1963
1964 public PowerManager getPowerManager() {
1965 return this.pm;
1966 }
1967
1968 public LruCache<String, Bitmap> getBitmapCache() {
1969 return this.mBitmapCache;
1970 }
1971
1972 public void replyWithNotAcceptable(Account account, MessagePacket packet) {
1973 if (account.getStatus() == Account.State.ONLINE) {
1974 MessagePacket error = this.mMessageGenerator
1975 .generateNotAcceptable(packet);
1976 sendMessagePacket(account, error);
1977 }
1978 }
1979
1980 public void syncRosterToDisk(final Account account) {
1981 new Thread(new Runnable() {
1982
1983 @Override
1984 public void run() {
1985 databaseBackend.writeRoster(account.getRoster());
1986 }
1987 }).start();
1988
1989 }
1990
1991 public List<String> getKnownHosts() {
1992 List<String> hosts = new ArrayList<>();
1993 for (Account account : getAccounts()) {
1994 if (!hosts.contains(account.getServer().toString())) {
1995 hosts.add(account.getServer().toString());
1996 }
1997 for (Contact contact : account.getRoster().getContacts()) {
1998 if (contact.showInRoster()) {
1999 final String server = contact.getServer().toString();
2000 if (server != null && !hosts.contains(server)) {
2001 hosts.add(server);
2002 }
2003 }
2004 }
2005 }
2006 return hosts;
2007 }
2008
2009 public List<String> getKnownConferenceHosts() {
2010 ArrayList<String> mucServers = new ArrayList<>();
2011 for (Account account : accounts) {
2012 if (account.getXmppConnection() != null) {
2013 String server = account.getXmppConnection().getMucServer();
2014 if (server != null && !mucServers.contains(server)) {
2015 mucServers.add(server);
2016 }
2017 }
2018 }
2019 return mucServers;
2020 }
2021
2022 public void sendMessagePacket(Account account, MessagePacket packet) {
2023 XmppConnection connection = account.getXmppConnection();
2024 if (connection != null) {
2025 connection.sendMessagePacket(packet);
2026 }
2027 }
2028
2029 public void sendPresencePacket(Account account, PresencePacket packet) {
2030 XmppConnection connection = account.getXmppConnection();
2031 if (connection != null) {
2032 connection.sendPresencePacket(packet);
2033 }
2034 }
2035
2036 public void sendIqPacket(Account account, IqPacket packet,
2037 OnIqPacketReceived callback) {
2038 XmppConnection connection = account.getXmppConnection();
2039 if (connection != null) {
2040 connection.sendIqPacket(packet, callback);
2041 }
2042 }
2043
2044 public MessageGenerator getMessageGenerator() {
2045 return this.mMessageGenerator;
2046 }
2047
2048 public PresenceGenerator getPresenceGenerator() {
2049 return this.mPresenceGenerator;
2050 }
2051
2052 public IqGenerator getIqGenerator() {
2053 return this.mIqGenerator;
2054 }
2055
2056 public JingleConnectionManager getJingleConnectionManager() {
2057 return this.mJingleConnectionManager;
2058 }
2059
2060 public List<Contact> findContacts(Jid jid) {
2061 ArrayList<Contact> contacts = new ArrayList<>();
2062 for (Account account : getAccounts()) {
2063 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
2064 Contact contact = account.getRoster().getContactFromRoster(jid);
2065 if (contact != null) {
2066 contacts.add(contact);
2067 }
2068 }
2069 }
2070 return contacts;
2071 }
2072
2073 public NotificationService getNotificationService() {
2074 return this.mNotificationService;
2075 }
2076
2077 public HttpConnectionManager getHttpConnectionManager() {
2078 return this.mHttpConnectionManager;
2079 }
2080
2081 public void resendFailedMessages(Message message) {
2082 List<Message> messages = new ArrayList<>();
2083 Message current = message;
2084 while (current.getStatus() == Message.STATUS_SEND_FAILED) {
2085 messages.add(current);
2086 if (current.mergeable(current.next())) {
2087 current = current.next();
2088 } else {
2089 break;
2090 }
2091 }
2092 for (Message msg : messages) {
2093 markMessage(msg, Message.STATUS_WAITING);
2094 this.resendMessage(msg);
2095 }
2096 }
2097
2098 public interface OnConversationUpdate {
2099 public void onConversationUpdate();
2100 }
2101
2102 public interface OnAccountUpdate {
2103 public void onAccountUpdate();
2104 }
2105
2106 public interface OnRosterUpdate {
2107 public void onRosterUpdate();
2108 }
2109
2110 public interface OnMucRosterUpdate {
2111 public void onMucRosterUpdate();
2112 }
2113
2114 private interface OnConferenceOptionsPushed {
2115 public void onPushSucceeded();
2116 public void onPushFailed();
2117 }
2118
2119 public class XmppConnectionBinder extends Binder {
2120 public XmppConnectionService getService() {
2121 return XmppConnectionService.this;
2122 }
2123 }
2124}