1package eu.siacs.conversations.services;
2
3import android.annotation.SuppressLint;
4import android.app.AlarmManager;
5import android.app.PendingIntent;
6import android.app.Service;
7import android.content.Context;
8import android.content.Intent;
9import android.content.SharedPreferences;
10import android.database.ContentObserver;
11import android.graphics.Bitmap;
12import android.net.ConnectivityManager;
13import android.net.NetworkInfo;
14import android.net.Uri;
15import android.os.Binder;
16import android.os.Bundle;
17import android.os.FileObserver;
18import android.os.IBinder;
19import android.os.PowerManager;
20import android.os.PowerManager.WakeLock;
21import android.os.SystemClock;
22import android.preference.PreferenceManager;
23import android.provider.ContactsContract;
24import android.util.Log;
25import android.util.LruCache;
26
27import net.java.otr4j.OtrException;
28import net.java.otr4j.session.Session;
29import net.java.otr4j.session.SessionID;
30import net.java.otr4j.session.SessionStatus;
31
32import org.openintents.openpgp.util.OpenPgpApi;
33import org.openintents.openpgp.util.OpenPgpServiceConnection;
34
35import java.math.BigInteger;
36import java.security.SecureRandom;
37import java.util.ArrayList;
38import java.util.Collections;
39import java.util.Comparator;
40import java.util.Hashtable;
41import java.util.List;
42import java.util.Locale;
43import java.util.concurrent.CopyOnWriteArrayList;
44
45import de.duenndns.ssl.MemorizingTrustManager;
46import eu.siacs.conversations.Config;
47import eu.siacs.conversations.R;
48import eu.siacs.conversations.crypto.PgpEngine;
49import eu.siacs.conversations.entities.Account;
50import eu.siacs.conversations.entities.Bookmark;
51import eu.siacs.conversations.entities.Contact;
52import eu.siacs.conversations.entities.Conversation;
53import eu.siacs.conversations.entities.Downloadable;
54import eu.siacs.conversations.entities.DownloadableFile;
55import eu.siacs.conversations.entities.DownloadablePlaceholder;
56import eu.siacs.conversations.entities.Message;
57import eu.siacs.conversations.entities.MucOptions;
58import eu.siacs.conversations.entities.MucOptions.OnRenameListener;
59import eu.siacs.conversations.entities.Presences;
60import eu.siacs.conversations.generator.IqGenerator;
61import eu.siacs.conversations.generator.MessageGenerator;
62import eu.siacs.conversations.generator.PresenceGenerator;
63import eu.siacs.conversations.http.HttpConnectionManager;
64import eu.siacs.conversations.parser.IqParser;
65import eu.siacs.conversations.parser.MessageParser;
66import eu.siacs.conversations.parser.PresenceParser;
67import eu.siacs.conversations.persistance.DatabaseBackend;
68import eu.siacs.conversations.persistance.FileBackend;
69import eu.siacs.conversations.ui.UiCallback;
70import eu.siacs.conversations.utils.CryptoHelper;
71import eu.siacs.conversations.utils.ExceptionHelper;
72import eu.siacs.conversations.utils.OnPhoneContactsLoadedListener;
73import eu.siacs.conversations.utils.PRNGFixes;
74import eu.siacs.conversations.utils.PhoneHelper;
75import eu.siacs.conversations.xml.Element;
76import eu.siacs.conversations.xmpp.OnBindListener;
77import eu.siacs.conversations.xmpp.OnContactStatusChanged;
78import eu.siacs.conversations.xmpp.OnIqPacketReceived;
79import eu.siacs.conversations.xmpp.OnMessageAcknowledged;
80import eu.siacs.conversations.xmpp.OnStatusChanged;
81import eu.siacs.conversations.xmpp.XmppConnection;
82import eu.siacs.conversations.xmpp.forms.Data;
83import eu.siacs.conversations.xmpp.forms.Field;
84import eu.siacs.conversations.xmpp.jid.InvalidJidException;
85import eu.siacs.conversations.xmpp.jid.Jid;
86import eu.siacs.conversations.xmpp.jingle.JingleConnectionManager;
87import eu.siacs.conversations.xmpp.jingle.OnJinglePacketReceived;
88import eu.siacs.conversations.xmpp.jingle.stanzas.JinglePacket;
89import eu.siacs.conversations.xmpp.pep.Avatar;
90import eu.siacs.conversations.xmpp.stanzas.IqPacket;
91import eu.siacs.conversations.xmpp.stanzas.MessagePacket;
92import eu.siacs.conversations.xmpp.stanzas.PresencePacket;
93
94public class XmppConnectionService extends Service implements OnPhoneContactsLoadedListener {
95
96 public static String ACTION_CLEAR_NOTIFICATION = "clear_notification";
97 private static String ACTION_MERGE_PHONE_CONTACTS = "merge_phone_contacts";
98 public static String ACTION_DISABLE_FOREGROUND = "disable_foreground";
99 private ContentObserver contactObserver = new ContentObserver(null) {
100 @Override
101 public void onChange(boolean selfChange) {
102 super.onChange(selfChange);
103 Intent intent = new Intent(getApplicationContext(),
104 XmppConnectionService.class);
105 intent.setAction(ACTION_MERGE_PHONE_CONTACTS);
106 startService(intent);
107 }
108 };
109 private final IBinder mBinder = new XmppConnectionBinder();
110 public DatabaseBackend databaseBackend;
111 public OnContactStatusChanged onContactStatusChanged = new OnContactStatusChanged() {
112
113 @Override
114 public void onContactStatusChanged(Contact contact, boolean online) {
115 Conversation conversation = find(getConversations(), contact);
116 if (conversation != null) {
117 if (online && contact.getPresences().size() > 1) {
118 conversation.endOtrIfNeeded();
119 } else {
120 conversation.resetOtrSession();
121 }
122 if (online && (contact.getPresences().size() == 1)) {
123 sendUnsentMessages(conversation);
124 }
125 }
126 }
127 };
128 private FileBackend fileBackend = new FileBackend(this);
129 private MemorizingTrustManager mMemorizingTrustManager;
130 private NotificationService mNotificationService = new NotificationService(
131 this);
132 private MessageParser mMessageParser = new MessageParser(this);
133 private PresenceParser mPresenceParser = new PresenceParser(this);
134 private IqParser mIqParser = new IqParser(this);
135 private MessageGenerator mMessageGenerator = new MessageGenerator(this);
136 private PresenceGenerator mPresenceGenerator = new PresenceGenerator(this);
137 private List<Account> accounts;
138 private final CopyOnWriteArrayList<Conversation> conversations = new CopyOnWriteArrayList<Conversation>();
139 private JingleConnectionManager mJingleConnectionManager = new JingleConnectionManager(
140 this);
141 private HttpConnectionManager mHttpConnectionManager = new HttpConnectionManager(
142 this);
143 private AvatarService mAvatarService = new AvatarService(this);
144 private MessageArchiveService mMessageArchiveService = new MessageArchiveService(this);
145 private OnConversationUpdate mOnConversationUpdate = null;
146 private Integer convChangedListenerCount = 0;
147 private OnAccountUpdate mOnAccountUpdate = null;
148 private OnStatusChanged statusListener = new OnStatusChanged() {
149
150 @Override
151 public void onStatusChanged(Account account) {
152 XmppConnection connection = account.getXmppConnection();
153 if (mOnAccountUpdate != null) {
154 mOnAccountUpdate.onAccountUpdate();
155 }
156 if (account.getStatus() == Account.State.ONLINE) {
157 for (Conversation conversation : account.pendingConferenceLeaves) {
158 leaveMuc(conversation);
159 }
160 for (Conversation conversation : account.pendingConferenceJoins) {
161 joinMuc(conversation);
162 }
163 mMessageArchiveService.executePendingQueries(account);
164 mJingleConnectionManager.cancelInTransmission();
165 List<Conversation> conversations = getConversations();
166 for (Conversation conversation : conversations) {
167 if (conversation.getAccount() == account) {
168 conversation.startOtrIfNeeded();
169 sendUnsentMessages(conversation);
170 }
171 }
172 if (connection != null && connection.getFeatures().csi()) {
173 if (checkListeners()) {
174 Log.d(Config.LOGTAG, account.getJid().toBareJid()
175 + " sending csi//inactive");
176 connection.sendInactive();
177 } else {
178 Log.d(Config.LOGTAG, account.getJid().toBareJid()
179 + " sending csi//active");
180 connection.sendActive();
181 }
182 }
183 syncDirtyContacts(account);
184 scheduleWakeupCall(Config.PING_MAX_INTERVAL, true);
185 } else if (account.getStatus() == Account.State.OFFLINE) {
186 resetSendingToWaiting(account);
187 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
188 int timeToReconnect = mRandom.nextInt(50) + 10;
189 scheduleWakeupCall(timeToReconnect, false);
190 }
191 } else if (account.getStatus() == Account.State.REGISTRATION_SUCCESSFUL) {
192 databaseBackend.updateAccount(account);
193 reconnectAccount(account, true);
194 } else if ((account.getStatus() != Account.State.CONNECTING)
195 && (account.getStatus() != Account.State.NO_INTERNET)) {
196 if (connection != null) {
197 int next = connection.getTimeToNextAttempt();
198 Log.d(Config.LOGTAG, account.getJid().toBareJid()
199 + ": error connecting account. try again in "
200 + next + "s for the "
201 + (connection.getAttempt() + 1) + " time");
202 scheduleWakeupCall((int) (next * 1.2), false);
203 }
204 }
205 getNotificationService().updateErrorNotification();
206 }
207 };
208
209 private int accountChangedListenerCount = 0;
210 private OnRosterUpdate mOnRosterUpdate = null;
211 private int rosterChangedListenerCount = 0;
212 private OnMucRosterUpdate mOnMucRosterUpdate = null;
213 private int mucRosterChangedListenerCount = 0;
214 private SecureRandom mRandom;
215 private FileObserver fileObserver = new FileObserver(
216 FileBackend.getConversationsImageDirectory()) {
217
218 @Override
219 public void onEvent(int event, String path) {
220 if (event == FileObserver.DELETE) {
221 markFileDeleted(path.split("\\.")[0]);
222 }
223 }
224 };
225 private OnJinglePacketReceived jingleListener = new OnJinglePacketReceived() {
226
227 @Override
228 public void onJinglePacketReceived(Account account, JinglePacket packet) {
229 mJingleConnectionManager.deliverPacket(account, packet);
230 }
231 };
232
233 private OpenPgpServiceConnection pgpServiceConnection;
234 private PgpEngine mPgpEngine = null;
235 private Intent pingIntent;
236 private PendingIntent pendingPingIntent = null;
237 private WakeLock wakeLock;
238 private PowerManager pm;
239 private OnBindListener mOnBindListener = new OnBindListener() {
240
241 @Override
242 public void onBind(final Account account) {
243 account.getRoster().clearPresences();
244 account.clearPresences(); // self presences
245 account.pendingConferenceJoins.clear();
246 account.pendingConferenceLeaves.clear();
247 fetchRosterFromServer(account);
248 fetchBookmarks(account);
249 sendPresencePacket(account,mPresenceGenerator.sendPresence(account));
250 connectMultiModeConversations(account);
251 updateConversationUi();
252 }
253 };
254
255 private OnMessageAcknowledged mOnMessageAcknowledgedListener = new OnMessageAcknowledged() {
256
257 @Override
258 public void onMessageAcknowledged(Account account, String uuid) {
259 for (final Conversation conversation : getConversations()) {
260 if (conversation.getAccount() == account) {
261 Message message = conversation.findUnsentMessageWithUuid(uuid);
262 if (message != null) {
263 markMessage(message, Message.STATUS_SEND);
264 if (conversation.setLastMessageTransmitted(System.currentTimeMillis())) {
265 databaseBackend.updateConversation(conversation);
266 }
267 }
268 }
269 }
270 }
271 };
272 private LruCache<String, Bitmap> mBitmapCache;
273 private IqGenerator mIqGenerator = new IqGenerator(this);
274 private Thread mPhoneContactMergerThread;
275
276 public PgpEngine getPgpEngine() {
277 if (pgpServiceConnection.isBound()) {
278 if (this.mPgpEngine == null) {
279 this.mPgpEngine = new PgpEngine(new OpenPgpApi(
280 getApplicationContext(),
281 pgpServiceConnection.getService()), this);
282 }
283 return mPgpEngine;
284 } else {
285 return null;
286 }
287
288 }
289
290 public FileBackend getFileBackend() {
291 return this.fileBackend;
292 }
293
294 public AvatarService getAvatarService() {
295 return this.mAvatarService;
296 }
297
298 public void attachFileToConversation(Conversation conversation, final Uri uri, final UiCallback<Message> callback) {
299 final Message message;
300 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
301 message = new Message(conversation, "",
302 Message.ENCRYPTION_DECRYPTED);
303 } else {
304 message = new Message(conversation, "",
305 conversation.getNextEncryption(forceEncryption()));
306 }
307 message.setCounterpart(conversation.getNextCounterpart());
308 message.setType(Message.TYPE_FILE);
309 message.setStatus(Message.STATUS_OFFERED);
310 String path = getFileBackend().getOriginalPath(uri);
311 if (path!=null) {
312 message.setRelativeFilePath(path);
313 getFileBackend().updateFileParams(message);
314 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
315 getPgpEngine().encrypt(message, callback);
316 } else {
317 callback.success(message);
318 }
319 } else {
320 new Thread(new Runnable() {
321 @Override
322 public void run() {
323 try {
324 getFileBackend().copyFileToPrivateStorage(message, uri);
325 getFileBackend().updateFileParams(message);
326 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
327 getPgpEngine().encrypt(message, callback);
328 } else {
329 callback.success(message);
330 }
331 } catch (FileBackend.FileCopyException e) {
332 callback.error(e.getResId(),message);
333 }
334 }
335 }).start();
336
337 }
338 }
339
340 public void attachImageToConversation(final Conversation conversation,
341 final Uri uri, final UiCallback<Message> callback) {
342 final Message message;
343 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
344 message = new Message(conversation, "",
345 Message.ENCRYPTION_DECRYPTED);
346 } else {
347 message = new Message(conversation, "",
348 conversation.getNextEncryption(forceEncryption()));
349 }
350 message.setCounterpart(conversation.getNextCounterpart());
351 message.setType(Message.TYPE_IMAGE);
352 message.setStatus(Message.STATUS_OFFERED);
353 new Thread(new Runnable() {
354
355 @Override
356 public void run() {
357 try {
358 DownloadableFile file = getFileBackend().copyImageToPrivateStorage(message, uri);
359 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
360 getPgpEngine().encrypt(message, callback);
361 } else {
362 callback.success(message);
363 }
364 } catch (FileBackend.FileCopyException e) {
365 callback.error(e.getResId(), message);
366 }
367 }
368 }).start();
369 }
370
371 public Conversation find(Bookmark bookmark) {
372 return find(bookmark.getAccount(), bookmark.getJid());
373 }
374
375 public Conversation find(final Account account, final Jid jid) {
376 return find(getConversations(), account, jid);
377 }
378
379 @Override
380 public int onStartCommand(Intent intent, int flags, int startId) {
381 if (intent != null && intent.getAction() != null) {
382 if (intent.getAction().equals(ACTION_MERGE_PHONE_CONTACTS)) {
383 PhoneHelper.loadPhoneContacts(getApplicationContext(), new ArrayList<Bundle>(), this);
384 return START_STICKY;
385 } else if (intent.getAction().equals(Intent.ACTION_SHUTDOWN)) {
386 logoutAndSave();
387 return START_NOT_STICKY;
388 } else if (intent.getAction().equals(ACTION_CLEAR_NOTIFICATION)) {
389 mNotificationService.clear();
390 } else if (intent.getAction().equals(ACTION_DISABLE_FOREGROUND)) {
391 getPreferences().edit().putBoolean("keep_foreground_service",false).commit();
392 toggleForegroundService();
393 }
394 }
395 this.wakeLock.acquire();
396
397 for (Account account : accounts) {
398 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
399 if (!hasInternetConnection()) {
400 account.setStatus(Account.State.NO_INTERNET);
401 if (statusListener != null) {
402 statusListener.onStatusChanged(account);
403 }
404 } else {
405 if (account.getStatus() == Account.State.NO_INTERNET) {
406 account.setStatus(Account.State.OFFLINE);
407 if (statusListener != null) {
408 statusListener.onStatusChanged(account);
409 }
410 }
411 if (account.getStatus() == Account.State.ONLINE) {
412 long lastReceived = account.getXmppConnection()
413 .getLastPacketReceived();
414 long lastSent = account.getXmppConnection()
415 .getLastPingSent();
416 if (lastSent - lastReceived >= Config.PING_TIMEOUT * 1000) {
417 Log.d(Config.LOGTAG, account.getJid()
418 + ": ping timeout");
419 this.reconnectAccount(account, true);
420 } else if (SystemClock.elapsedRealtime() - lastReceived >= Config.PING_MIN_INTERVAL * 1000) {
421 account.getXmppConnection().sendPing();
422 this.scheduleWakeupCall(2, false);
423 }
424 } else if (account.getStatus() == Account.State.OFFLINE) {
425 if (account.getXmppConnection() == null) {
426 account.setXmppConnection(this
427 .createConnection(account));
428 }
429 new Thread(account.getXmppConnection()).start();
430 } else if ((account.getStatus() == Account.State.CONNECTING)
431 && ((SystemClock.elapsedRealtime() - account
432 .getXmppConnection().getLastConnect()) / 1000 >= Config.CONNECT_TIMEOUT)) {
433 Log.d(Config.LOGTAG, account.getJid()
434 + ": time out during connect reconnecting");
435 reconnectAccount(account, true);
436 } else {
437 if (account.getXmppConnection().getTimeToNextAttempt() <= 0) {
438 reconnectAccount(account, true);
439 }
440 }
441 // in any case. reschedule wakup call
442 this.scheduleWakeupCall(Config.PING_MAX_INTERVAL, true);
443 }
444 if (mOnAccountUpdate != null) {
445 mOnAccountUpdate.onAccountUpdate();
446 }
447 }
448 }
449 /*PowerManager pm = (PowerManager) this.getSystemService(Context.POWER_SERVICE);
450 if (!pm.isScreenOn()) {
451 removeStaleListeners();
452 }*/
453 if (wakeLock.isHeld()) {
454 try {
455 wakeLock.release();
456 } catch (final RuntimeException ignored) {
457 }
458 }
459 return START_STICKY;
460 }
461
462 public boolean hasInternetConnection() {
463 ConnectivityManager cm = (ConnectivityManager) getApplicationContext()
464 .getSystemService(Context.CONNECTIVITY_SERVICE);
465 NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
466 return activeNetwork != null && activeNetwork.isConnected();
467 }
468
469 @SuppressLint("TrulyRandom")
470 @Override
471 public void onCreate() {
472 ExceptionHelper.init(getApplicationContext());
473 PRNGFixes.apply();
474 this.mRandom = new SecureRandom();
475 this.mMemorizingTrustManager = new MemorizingTrustManager(
476 getApplicationContext());
477
478 int maxMemory = (int) (Runtime.getRuntime().maxMemory() / 1024);
479 int cacheSize = maxMemory / 8;
480 this.mBitmapCache = new LruCache<String, Bitmap>(cacheSize) {
481 @Override
482 protected int sizeOf(String key, Bitmap bitmap) {
483 return bitmap.getByteCount() / 1024;
484 }
485 };
486
487 this.databaseBackend = DatabaseBackend.getInstance(getApplicationContext());
488 this.accounts = databaseBackend.getAccounts();
489
490 for (Account account : this.accounts) {
491 account.initOtrEngine(this);
492 this.databaseBackend.readRoster(account.getRoster());
493 }
494 initConversations();
495 PhoneHelper.loadPhoneContacts(getApplicationContext(),new ArrayList<Bundle>(), this);
496
497 getContentResolver().registerContentObserver(ContactsContract.Contacts.CONTENT_URI, true, contactObserver);
498 this.fileObserver.startWatching();
499 this.pgpServiceConnection = new OpenPgpServiceConnection(getApplicationContext(), "org.sufficientlysecure.keychain");
500 this.pgpServiceConnection.bindToService();
501
502 this.pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
503 this.wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,"XmppConnectionService");
504 toggleForegroundService();
505 }
506
507 public void toggleForegroundService() {
508 if (getPreferences().getBoolean("keep_foreground_service",false)) {
509 startForeground(NotificationService.FOREGROUND_NOTIFICATION_ID, this.mNotificationService.createForegroundNotification());
510 } else {
511 stopForeground(true);
512 }
513 }
514
515 @Override
516 public void onTaskRemoved(Intent rootIntent) {
517 super.onTaskRemoved(rootIntent);
518 if (!getPreferences().getBoolean("keep_foreground_service",false)) {
519 this.logoutAndSave();
520 }
521 }
522
523 private void logoutAndSave() {
524 for (Account account : accounts) {
525 databaseBackend.writeRoster(account.getRoster());
526 if (account.getXmppConnection() != null) {
527 disconnect(account, false);
528 }
529 }
530 Context context = getApplicationContext();
531 AlarmManager alarmManager = (AlarmManager) context
532 .getSystemService(Context.ALARM_SERVICE);
533 Intent intent = new Intent(context, EventReceiver.class);
534 alarmManager.cancel(PendingIntent.getBroadcast(context, 0, intent, 0));
535 Log.d(Config.LOGTAG, "good bye");
536 stopSelf();
537 }
538
539 protected void scheduleWakeupCall(int seconds, boolean ping) {
540 long timeToWake = SystemClock.elapsedRealtime() + seconds * 1000;
541 Context context = getApplicationContext();
542 AlarmManager alarmManager = (AlarmManager) context
543 .getSystemService(Context.ALARM_SERVICE);
544
545 if (ping) {
546 if (this.pingIntent == null) {
547 this.pingIntent = new Intent(context, EventReceiver.class);
548 this.pingIntent.setAction("ping");
549 this.pingIntent.putExtra("time", timeToWake);
550 this.pendingPingIntent = PendingIntent.getBroadcast(context, 0,
551 this.pingIntent, 0);
552 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP,
553 timeToWake, pendingPingIntent);
554 } else {
555 long scheduledTime = this.pingIntent.getLongExtra("time", 0);
556 if (scheduledTime < SystemClock.elapsedRealtime()
557 || (scheduledTime > timeToWake)) {
558 this.pingIntent.putExtra("time", timeToWake);
559 alarmManager.cancel(this.pendingPingIntent);
560 this.pendingPingIntent = PendingIntent.getBroadcast(
561 context, 0, this.pingIntent, 0);
562 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP,
563 timeToWake, pendingPingIntent);
564 }
565 }
566 } else {
567 Intent intent = new Intent(context, EventReceiver.class);
568 intent.setAction("ping_check");
569 PendingIntent alarmIntent = PendingIntent.getBroadcast(context, 0,
570 intent, 0);
571 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, timeToWake,
572 alarmIntent);
573 }
574
575 }
576
577 public XmppConnection createConnection(Account account) {
578 SharedPreferences sharedPref = getPreferences();
579 account.setResource(sharedPref.getString("resource", "mobile")
580 .toLowerCase(Locale.getDefault()));
581 XmppConnection connection = new XmppConnection(account, this);
582 connection.setOnMessagePacketReceivedListener(this.mMessageParser);
583 connection.setOnStatusChangedListener(this.statusListener);
584 connection.setOnPresencePacketReceivedListener(this.mPresenceParser);
585 connection.setOnUnregisteredIqPacketReceivedListener(this.mIqParser);
586 connection.setOnJinglePacketReceivedListener(this.jingleListener);
587 connection.setOnBindListener(this.mOnBindListener);
588 connection.setOnMessageAcknowledgeListener(this.mOnMessageAcknowledgedListener);
589 connection.addOnAdvancedStreamFeaturesAvailableListener(this.mMessageArchiveService);
590 return connection;
591 }
592
593 public void sendMessage(Message message) {
594 Account account = message.getConversation().getAccount();
595 account.deactivateGracePeriod();
596 Conversation conv = message.getConversation();
597 MessagePacket packet = null;
598 boolean saveInDb = true;
599 boolean send = false;
600 if (account.getStatus() == Account.State.ONLINE
601 && account.getXmppConnection() != null) {
602 if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
603 if (message.getCounterpart() != null) {
604 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
605 if (!conv.hasValidOtrSession()) {
606 conv.startOtrSession(message.getCounterpart().getResourcepart(),true);
607 message.setStatus(Message.STATUS_WAITING);
608 } else if (conv.hasValidOtrSession()
609 && conv.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) {
610 mJingleConnectionManager
611 .createNewConnection(message);
612 }
613 } else {
614 mJingleConnectionManager.createNewConnection(message);
615 }
616 } else {
617 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
618 conv.startOtrIfNeeded();
619 }
620 message.setStatus(Message.STATUS_WAITING);
621 }
622 } else {
623 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
624 if (!conv.hasValidOtrSession() && (message.getCounterpart() != null)) {
625 conv.startOtrSession(message.getCounterpart().getResourcepart(), true);
626 message.setStatus(Message.STATUS_WAITING);
627 } else if (conv.hasValidOtrSession()) {
628 if (conv.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) {
629 packet = mMessageGenerator.generateOtrChat(message);
630 send = true;
631 } else {
632 message.setStatus(Message.STATUS_WAITING);
633 conv.startOtrIfNeeded();
634 }
635 } else {
636 message.setStatus(Message.STATUS_WAITING);
637 }
638 } else if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
639 message.getConversation().endOtrIfNeeded();
640 message.getConversation().findUnsentMessagesWithOtrEncryption(new Conversation.OnMessageFound() {
641 @Override
642 public void onMessageFound(Message message) {
643 markMessage(message,Message.STATUS_SEND_FAILED);
644 }
645 });
646 packet = mMessageGenerator.generatePgpChat(message);
647 send = true;
648 } else {
649 message.getConversation().endOtrIfNeeded();
650 message.getConversation().findUnsentMessagesWithOtrEncryption(new Conversation.OnMessageFound() {
651 @Override
652 public void onMessageFound(Message message) {
653 markMessage(message,Message.STATUS_SEND_FAILED);
654 }
655 });
656 packet = mMessageGenerator.generateChat(message);
657 send = true;
658 }
659 }
660 if (!account.getXmppConnection().getFeatures().sm()
661 && conv.getMode() != Conversation.MODE_MULTI) {
662 message.setStatus(Message.STATUS_SEND);
663 }
664 } else {
665 message.setStatus(Message.STATUS_WAITING);
666 if (message.getType() == Message.TYPE_TEXT) {
667 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
668 String pgpBody = message.getEncryptedBody();
669 String decryptedBody = message.getBody();
670 message.setBody(pgpBody);
671 message.setEncryption(Message.ENCRYPTION_PGP);
672 databaseBackend.createMessage(message);
673 saveInDb = false;
674 message.setBody(decryptedBody);
675 message.setEncryption(Message.ENCRYPTION_DECRYPTED);
676 } else if (message.getEncryption() == Message.ENCRYPTION_OTR) {
677 if (!conv.hasValidOtrSession()
678 && message.getCounterpart() != null) {
679 conv.startOtrSession(message.getCounterpart().getResourcepart(), false);
680 }
681 }
682 }
683
684 }
685 conv.add(message);
686 if (saveInDb) {
687 if (message.getEncryption() == Message.ENCRYPTION_NONE
688 || saveEncryptedMessages()) {
689 databaseBackend.createMessage(message);
690 }
691 }
692 if ((send) && (packet != null)) {
693 sendMessagePacket(account, packet);
694 }
695 updateConversationUi();
696 }
697
698 private void sendUnsentMessages(Conversation conversation) {
699 conversation.findWaitingMessages(new Conversation.OnMessageFound() {
700
701 @Override
702 public void onMessageFound(Message message) {
703 resendMessage(message);
704 }
705 });
706 }
707
708 private void resendMessage(Message message) {
709 Account account = message.getConversation().getAccount();
710 MessagePacket packet = null;
711 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
712 Presences presences = message.getConversation().getContact()
713 .getPresences();
714 if (!message.getConversation().hasValidOtrSession()) {
715 if ((message.getCounterpart() != null)
716 && (presences.has(message.getCounterpart().getResourcepart()))) {
717 message.getConversation().startOtrSession(message.getCounterpart().getResourcepart(), true);
718 } else {
719 if (presences.size() == 1) {
720 String presence = presences.asStringArray()[0];
721 message.getConversation().startOtrSession(presence, true);
722 }
723 }
724 } else {
725 if (message.getConversation().getOtrSession()
726 .getSessionStatus() == SessionStatus.ENCRYPTED) {
727 try {
728 message.setCounterpart(Jid.fromSessionID(message.getConversation().getOtrSession().getSessionID()));
729 if (message.getType() == Message.TYPE_TEXT) {
730 packet = mMessageGenerator.generateOtrChat(message,
731 true);
732 } else if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
733 mJingleConnectionManager.createNewConnection(message);
734 }
735 } catch (InvalidJidException e) {
736
737 }
738 }
739 }
740 } else if (message.getType() == Message.TYPE_TEXT) {
741 if (message.getEncryption() == Message.ENCRYPTION_NONE) {
742 packet = mMessageGenerator.generateChat(message, true);
743 } else if ((message.getEncryption() == Message.ENCRYPTION_DECRYPTED)
744 || (message.getEncryption() == Message.ENCRYPTION_PGP)) {
745 packet = mMessageGenerator.generatePgpChat(message, true);
746 }
747 } else if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
748 Contact contact = message.getConversation().getContact();
749 Presences presences = contact.getPresences();
750 if ((message.getCounterpart() != null)
751 && (presences.has(message.getCounterpart().getResourcepart()))) {
752 markMessage(message, Message.STATUS_OFFERED);
753 mJingleConnectionManager.createNewConnection(message);
754 } else {
755 if (presences.size() == 1) {
756 String presence = presences.asStringArray()[0];
757 try {
758 message.setCounterpart(Jid.fromParts(contact.getJid().getLocalpart(), contact.getJid().getDomainpart(), presence));
759 } catch (InvalidJidException e) {
760 return;
761 }
762 markMessage(message, Message.STATUS_OFFERED);
763 mJingleConnectionManager.createNewConnection(message);
764 }
765 }
766 }
767 if (packet != null) {
768 if (!account.getXmppConnection().getFeatures().sm()
769 && message.getConversation().getMode() != Conversation.MODE_MULTI) {
770 markMessage(message, Message.STATUS_SEND);
771 } else {
772 markMessage(message, Message.STATUS_UNSEND);
773 }
774 sendMessagePacket(account, packet);
775 }
776 }
777
778 public void fetchRosterFromServer(Account account) {
779 IqPacket iqPacket = new IqPacket(IqPacket.TYPE_GET);
780 if (!"".equals(account.getRosterVersion())) {
781 Log.d(Config.LOGTAG, account.getJid().toBareJid()
782 + ": fetching roster version " + account.getRosterVersion());
783 } else {
784 Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": fetching roster");
785 }
786 iqPacket.query("jabber:iq:roster").setAttribute("ver",
787 account.getRosterVersion());
788 account.getXmppConnection().sendIqPacket(iqPacket,
789 new OnIqPacketReceived() {
790
791 @Override
792 public void onIqPacketReceived(final Account account,
793 IqPacket packet) {
794 Element query = packet.findChild("query");
795 if (query != null) {
796 account.getRoster().markAllAsNotInRoster();
797 mIqParser.rosterItems(account, query);
798 }
799 }
800 });
801 }
802
803 public void fetchBookmarks(Account account) {
804 IqPacket iqPacket = new IqPacket(IqPacket.TYPE_GET);
805 Element query = iqPacket.query("jabber:iq:private");
806 query.addChild("storage", "storage:bookmarks");
807 OnIqPacketReceived callback = new OnIqPacketReceived() {
808
809 @Override
810 public void onIqPacketReceived(Account account, IqPacket packet) {
811 Element query = packet.query();
812 List<Bookmark> bookmarks = new CopyOnWriteArrayList<>();
813 Element storage = query.findChild("storage",
814 "storage:bookmarks");
815 if (storage != null) {
816 for (Element item : storage.getChildren()) {
817 if (item.getName().equals("conference")) {
818 Bookmark bookmark = Bookmark.parse(item, account);
819 bookmarks.add(bookmark);
820 Conversation conversation = find(bookmark);
821 if (conversation != null) {
822 conversation.setBookmark(bookmark);
823 } else if (bookmark.autojoin() && bookmark.getJid() != null) {
824 conversation = findOrCreateConversation(
825 account, bookmark.getJid(), true);
826 conversation.setBookmark(bookmark);
827 joinMuc(conversation);
828 }
829 }
830 }
831 }
832 account.setBookmarks(bookmarks);
833 }
834 };
835 sendIqPacket(account, iqPacket, callback);
836
837 }
838
839 public void pushBookmarks(Account account) {
840 IqPacket iqPacket = new IqPacket(IqPacket.TYPE_SET);
841 Element query = iqPacket.query("jabber:iq:private");
842 Element storage = query.addChild("storage", "storage:bookmarks");
843 for (Bookmark bookmark : account.getBookmarks()) {
844 storage.addChild(bookmark);
845 }
846 sendIqPacket(account, iqPacket, null);
847 }
848
849 public void onPhoneContactsLoaded(final List<Bundle> phoneContacts) {
850 if (mPhoneContactMergerThread != null) {
851 mPhoneContactMergerThread.interrupt();
852 }
853 mPhoneContactMergerThread = new Thread(new Runnable() {
854 @Override
855 public void run() {
856 Log.d(Config.LOGTAG,"start merging phone contacts with roster");
857 for (Account account : accounts) {
858 account.getRoster().clearSystemAccounts();
859 for (Bundle phoneContact : phoneContacts) {
860 if (Thread.interrupted()) {
861 Log.d(Config.LOGTAG,"interrupted merging phone contacts");
862 return;
863 }
864 Jid jid;
865 try {
866 jid = Jid.fromString(phoneContact.getString("jid"));
867 } catch (final InvalidJidException e) {
868 continue;
869 }
870 final Contact contact = account.getRoster().getContact(jid);
871 String systemAccount = phoneContact.getInt("phoneid")
872 + "#"
873 + phoneContact.getString("lookup");
874 contact.setSystemAccount(systemAccount);
875 contact.setPhotoUri(phoneContact.getString("photouri"));
876 getAvatarService().clear(contact);
877 contact.setSystemName(phoneContact.getString("displayname"));
878 }
879 }
880 Log.d(Config.LOGTAG,"finished merging phone contacts");
881 updateAccountUi();
882 }
883 });
884 mPhoneContactMergerThread.start();
885 }
886
887 private void initConversations() {
888 synchronized (this.conversations) {
889 Hashtable<String, Account> accountLookupTable = new Hashtable<>();
890 for (Account account : this.accounts) {
891 accountLookupTable.put(account.getUuid(), account);
892 }
893 this.conversations.addAll(databaseBackend.getConversations(Conversation.STATUS_AVAILABLE));
894 for (Conversation conversation : this.conversations) {
895 Account account = accountLookupTable.get(conversation.getAccountUuid());
896 conversation.setAccount(account);
897 conversation.addAll(0, databaseBackend.getMessages(conversation, Config.PAGE_SIZE));
898 checkDeletedFiles(conversation);
899 }
900 }
901 }
902
903 public List<Conversation> getConversations() {
904 return this.conversations;
905 }
906
907 private void checkDeletedFiles(Conversation conversation) {
908 conversation.findMessagesWithFiles(new Conversation.OnMessageFound() {
909
910 @Override
911 public void onMessageFound(Message message) {
912 if (!getFileBackend().isFileAvailable(message)) {
913 message.setDownloadable(new DownloadablePlaceholder(Downloadable.STATUS_DELETED));
914 }
915 }
916 });
917 }
918
919 private void markFileDeleted(String uuid) {
920 for (Conversation conversation : getConversations()) {
921 Message message = conversation.findMessageWithFileAndUuid(uuid);
922 if (message != null) {
923 if (!getFileBackend().isFileAvailable(message)) {
924 message.setDownloadable(new DownloadablePlaceholder(Downloadable.STATUS_DELETED));
925 updateConversationUi();
926 }
927 return;
928 }
929 }
930 }
931
932 public void populateWithOrderedConversations(final List<Conversation> list) {
933 populateWithOrderedConversations(list, true);
934 }
935
936 public void populateWithOrderedConversations(final List<Conversation> list, boolean includeConferences) {
937 list.clear();
938 if (includeConferences) {
939 list.addAll(getConversations());
940 } else {
941 for (Conversation conversation : getConversations()) {
942 if (conversation.getMode() == Conversation.MODE_SINGLE) {
943 list.add(conversation);
944 }
945 }
946 }
947 Collections.sort(list, new Comparator<Conversation>() {
948 @Override
949 public int compare(Conversation lhs, Conversation rhs) {
950 Message left = lhs.getLatestMessage();
951 Message right = rhs.getLatestMessage();
952 if (left.getTimeSent() > right.getTimeSent()) {
953 return -1;
954 } else if (left.getTimeSent() < right.getTimeSent()) {
955 return 1;
956 } else {
957 return 0;
958 }
959 }
960 });
961 }
962
963 public void loadMoreMessages(final Conversation conversation, final long timestamp, final OnMoreMessagesLoaded callback) {
964 Log.d(Config.LOGTAG,"load more messages for "+conversation.getName() + " prior to "+MessageGenerator.getTimestamp(timestamp));
965 if (XmppConnectionService.this.getMessageArchiveService().queryInProgress(conversation,callback)) {
966 return;
967 }
968 new Thread(new Runnable() {
969 @Override
970 public void run() {
971 final Account account = conversation.getAccount();
972 List<Message> messages = databaseBackend.getMessages(conversation, 50,timestamp);
973 if (messages.size() > 0) {
974 conversation.addAll(0, messages);
975 callback.onMoreMessagesLoaded(messages.size(), conversation);
976 } else if (account.getStatus() == Account.State.ONLINE && account.getXmppConnection() != null && account.getXmppConnection().getFeatures().mam()) {
977 MessageArchiveService.Query query = getMessageArchiveService().query(conversation,0,timestamp - 1);
978 if (query != null) {
979 query.setCallback(callback);
980 }
981 callback.informUser(R.string.fetching_history_from_server);
982 }
983 }
984 }).start();
985 }
986
987 public interface OnMoreMessagesLoaded {
988 public void onMoreMessagesLoaded(int count,Conversation conversation);
989 public void informUser(int r);
990 }
991
992 public List<Account> getAccounts() {
993 return this.accounts;
994 }
995
996 public Conversation find(List<Conversation> haystack, Contact contact) {
997 for (Conversation conversation : haystack) {
998 if (conversation.getContact() == contact) {
999 return conversation;
1000 }
1001 }
1002 return null;
1003 }
1004
1005 public Conversation find(final List<Conversation> haystack,
1006 final Account account,
1007 final Jid jid) {
1008 if (jid == null ) {
1009 return null;
1010 }
1011 for (Conversation conversation : haystack) {
1012 if ((account == null || conversation.getAccount() == account)
1013 && (conversation.getContactJid().toBareJid().equals(jid.toBareJid()))) {
1014 return conversation;
1015 }
1016 }
1017 return null;
1018 }
1019
1020 public Conversation findOrCreateConversation(final Account account, final Jid jid,final boolean muc) {
1021 return this.findOrCreateConversation(account,jid,muc,null);
1022 }
1023
1024 public Conversation findOrCreateConversation(final Account account, final Jid jid,final boolean muc, final MessageArchiveService.Query query) {
1025 synchronized (this.conversations) {
1026 Conversation conversation = find(account, jid);
1027 if (conversation != null) {
1028 return conversation;
1029 }
1030 conversation = databaseBackend.findConversation(account, jid);
1031 if (conversation != null) {
1032 conversation.setStatus(Conversation.STATUS_AVAILABLE);
1033 conversation.setAccount(account);
1034 if (muc) {
1035 conversation.setMode(Conversation.MODE_MULTI);
1036 } else {
1037 conversation.setMode(Conversation.MODE_SINGLE);
1038 }
1039 conversation.addAll(0, databaseBackend.getMessages(conversation, Config.PAGE_SIZE));
1040 this.databaseBackend.updateConversation(conversation);
1041 } else {
1042 String conversationName;
1043 Contact contact = account.getRoster().getContact(jid);
1044 if (contact != null) {
1045 conversationName = contact.getDisplayName();
1046 } else {
1047 conversationName = jid.getLocalpart();
1048 }
1049 if (muc) {
1050 conversation = new Conversation(conversationName, account, jid,
1051 Conversation.MODE_MULTI);
1052 } else {
1053 conversation = new Conversation(conversationName, account, jid,
1054 Conversation.MODE_SINGLE);
1055 }
1056 this.databaseBackend.createConversation(conversation);
1057 }
1058 if (query == null) {
1059 this.mMessageArchiveService.query(conversation);
1060 } else {
1061 if (query.getConversation() == null) {
1062 this.mMessageArchiveService.query(conversation,query.getStart());
1063 }
1064 }
1065 this.conversations.add(conversation);
1066 updateConversationUi();
1067 return conversation;
1068 }
1069 }
1070
1071 public void archiveConversation(Conversation conversation) {
1072 synchronized (this.conversations) {
1073 if (conversation.getMode() == Conversation.MODE_MULTI) {
1074 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
1075 Bookmark bookmark = conversation.getBookmark();
1076 if (bookmark != null && bookmark.autojoin()) {
1077 bookmark.setAutojoin(false);
1078 pushBookmarks(bookmark.getAccount());
1079 }
1080 }
1081 leaveMuc(conversation);
1082 } else {
1083 conversation.endOtrIfNeeded();
1084 }
1085 this.databaseBackend.updateConversation(conversation);
1086 this.conversations.remove(conversation);
1087 updateConversationUi();
1088 }
1089 }
1090
1091 public void createAccount(Account account) {
1092 account.initOtrEngine(this);
1093 databaseBackend.createAccount(account);
1094 this.accounts.add(account);
1095 this.reconnectAccount(account, false);
1096 updateAccountUi();
1097 }
1098
1099 public void updateAccount(Account account) {
1100 this.statusListener.onStatusChanged(account);
1101 databaseBackend.updateAccount(account);
1102 reconnectAccount(account, false);
1103 updateAccountUi();
1104 getNotificationService().updateErrorNotification();
1105 }
1106
1107 public void deleteAccount(Account account) {
1108 synchronized (this.conversations) {
1109 for (Conversation conversation : conversations) {
1110 if (conversation.getAccount() == account) {
1111 if (conversation.getMode() == Conversation.MODE_MULTI) {
1112 leaveMuc(conversation);
1113 } else if (conversation.getMode() == Conversation.MODE_SINGLE) {
1114 conversation.endOtrIfNeeded();
1115 }
1116 conversations.remove(conversation);
1117 }
1118 }
1119 if (account.getXmppConnection() != null) {
1120 this.disconnect(account, true);
1121 }
1122 databaseBackend.deleteAccount(account);
1123 this.accounts.remove(account);
1124 updateAccountUi();
1125 getNotificationService().updateErrorNotification();
1126 }
1127 }
1128
1129 public void setOnConversationListChangedListener(OnConversationUpdate listener) {
1130 synchronized (this) {
1131 if (checkListeners()) {
1132 switchToForeground();
1133 }
1134 this.mOnConversationUpdate = listener;
1135 this.mNotificationService.setIsInForeground(true);
1136 if (this.convChangedListenerCount < 2) {
1137 this.convChangedListenerCount++;
1138 }
1139 }
1140 }
1141
1142 public void removeOnConversationListChangedListener() {
1143 synchronized (this) {
1144 this.convChangedListenerCount--;
1145 if (this.convChangedListenerCount <= 0) {
1146 this.convChangedListenerCount = 0;
1147 this.mOnConversationUpdate = null;
1148 this.mNotificationService.setIsInForeground(false);
1149 if (checkListeners()) {
1150 switchToBackground();
1151 }
1152 }
1153 }
1154 }
1155
1156 public void setOnAccountListChangedListener(OnAccountUpdate listener) {
1157 synchronized (this) {
1158 if (checkListeners()) {
1159 switchToForeground();
1160 }
1161 this.mOnAccountUpdate = listener;
1162 if (this.accountChangedListenerCount < 2) {
1163 this.accountChangedListenerCount++;
1164 }
1165 }
1166 }
1167
1168 public void removeOnAccountListChangedListener() {
1169 synchronized (this) {
1170 this.accountChangedListenerCount--;
1171 if (this.accountChangedListenerCount <= 0) {
1172 this.mOnAccountUpdate = null;
1173 this.accountChangedListenerCount = 0;
1174 if (checkListeners()) {
1175 switchToBackground();
1176 }
1177 }
1178 }
1179 }
1180
1181 public void setOnRosterUpdateListener(OnRosterUpdate listener) {
1182 synchronized (this) {
1183 if (checkListeners()) {
1184 switchToForeground();
1185 }
1186 this.mOnRosterUpdate = listener;
1187 if (this.rosterChangedListenerCount < 2) {
1188 this.rosterChangedListenerCount++;
1189 }
1190 }
1191 }
1192
1193 public void removeOnRosterUpdateListener() {
1194 synchronized (this) {
1195 this.rosterChangedListenerCount--;
1196 if (this.rosterChangedListenerCount <= 0) {
1197 this.rosterChangedListenerCount = 0;
1198 this.mOnRosterUpdate = null;
1199 if (checkListeners()) {
1200 switchToBackground();
1201 }
1202 }
1203 }
1204 }
1205
1206 public void setOnMucRosterUpdateListener(OnMucRosterUpdate listener) {
1207 synchronized (this) {
1208 if (checkListeners()) {
1209 switchToForeground();
1210 }
1211 this.mOnMucRosterUpdate = listener;
1212 if (this.mucRosterChangedListenerCount < 2) {
1213 this.mucRosterChangedListenerCount++;
1214 }
1215 }
1216 }
1217
1218 public void removeOnMucRosterUpdateListener() {
1219 synchronized (this) {
1220 this.mucRosterChangedListenerCount--;
1221 if (this.mucRosterChangedListenerCount <= 0) {
1222 this.mucRosterChangedListenerCount = 0;
1223 this.mOnMucRosterUpdate = null;
1224 if (checkListeners()) {
1225 switchToBackground();
1226 }
1227 }
1228 }
1229 }
1230
1231 private boolean checkListeners() {
1232 return (this.mOnAccountUpdate == null
1233 && this.mOnConversationUpdate == null && this.mOnRosterUpdate == null);
1234 }
1235
1236 private void switchToForeground() {
1237 for (Account account : getAccounts()) {
1238 if (account.getStatus() == Account.State.ONLINE) {
1239 XmppConnection connection = account.getXmppConnection();
1240 if (connection != null && connection.getFeatures().csi()) {
1241 connection.sendActive();
1242 }
1243 }
1244 }
1245 Log.d(Config.LOGTAG, "app switched into foreground");
1246 }
1247
1248 private void switchToBackground() {
1249 for (Account account : getAccounts()) {
1250 if (account.getStatus() == Account.State.ONLINE) {
1251 XmppConnection connection = account.getXmppConnection();
1252 if (connection != null && connection.getFeatures().csi()) {
1253 connection.sendInactive();
1254 }
1255 }
1256 }
1257 this.mNotificationService.setIsInForeground(false);
1258 Log.d(Config.LOGTAG, "app switched into background");
1259 }
1260
1261 private void connectMultiModeConversations(Account account) {
1262 List<Conversation> conversations = getConversations();
1263 for (Conversation conversation : conversations) {
1264 if ((conversation.getMode() == Conversation.MODE_MULTI)
1265 && (conversation.getAccount() == account)) {
1266 conversation.resetMucOptions();
1267 joinMuc(conversation);
1268 }
1269 }
1270 }
1271
1272 public void joinMuc(Conversation conversation) {
1273 Account account = conversation.getAccount();
1274 account.pendingConferenceJoins.remove(conversation);
1275 account.pendingConferenceLeaves.remove(conversation);
1276 if (account.getStatus() == Account.State.ONLINE) {
1277 final String nick = conversation.getMucOptions().getProposedNick();
1278 final Jid joinJid = conversation.getMucOptions().createJoinJid(nick);
1279 if (joinJid == null) {
1280 return; //safety net
1281 }
1282 Log.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": joining conversation " + joinJid.toString());
1283 PresencePacket packet = new PresencePacket();
1284 packet.setFrom(conversation.getAccount().getJid());
1285 packet.setTo(joinJid);
1286 Element x = packet.addChild("x","http://jabber.org/protocol/muc");
1287 if (conversation.getMucOptions().getPassword() != null) {
1288 x.addChild("password").setContent(conversation.getMucOptions().getPassword());
1289 }
1290 x.addChild("history").setAttribute("since",PresenceGenerator.getTimestamp(conversation.getLastMessageTransmitted()));
1291 String sig = account.getPgpSignature();
1292 if (sig != null) {
1293 packet.addChild("status").setContent("online");
1294 packet.addChild("x", "jabber:x:signed").setContent(sig);
1295 }
1296 sendPresencePacket(account, packet);
1297 if (!joinJid.equals(conversation.getContactJid())) {
1298 conversation.setContactJid(joinJid);
1299 databaseBackend.updateConversation(conversation);
1300 }
1301 } else {
1302 account.pendingConferenceJoins.add(conversation);
1303 }
1304 }
1305
1306 public void providePasswordForMuc(Conversation conversation, String password) {
1307 if (conversation.getMode() == Conversation.MODE_MULTI) {
1308 conversation.getMucOptions().setPassword(password);
1309 if (conversation.getBookmark() != null) {
1310 conversation.getBookmark().setAutojoin(true);
1311 pushBookmarks(conversation.getAccount());
1312 }
1313 databaseBackend.updateConversation(conversation);
1314 joinMuc(conversation);
1315 }
1316 }
1317
1318 public void renameInMuc(final Conversation conversation, final String nick, final UiCallback<Conversation> callback) {
1319 final MucOptions options = conversation.getMucOptions();
1320 final Jid joinJid = options.createJoinJid(nick);
1321 if (options.online()) {
1322 Account account = conversation.getAccount();
1323 options.setOnRenameListener(new OnRenameListener() {
1324
1325 @Override
1326 public void onSuccess() {
1327 conversation.setContactJid(joinJid);
1328 databaseBackend.updateConversation(conversation);
1329 Bookmark bookmark = conversation.getBookmark();
1330 if (bookmark != null) {
1331 bookmark.setNick(nick);
1332 pushBookmarks(bookmark.getAccount());
1333 }
1334 callback.success(conversation);
1335 }
1336
1337 @Override
1338 public void onFailure() {
1339 callback.error(R.string.nick_in_use, conversation);
1340 }
1341 });
1342
1343 PresencePacket packet = new PresencePacket();
1344 packet.setTo(joinJid);
1345 packet.setFrom(conversation.getAccount().getJid());
1346
1347 String sig = account.getPgpSignature();
1348 if (sig != null) {
1349 packet.addChild("status").setContent("online");
1350 packet.addChild("x", "jabber:x:signed").setContent(sig);
1351 }
1352 sendPresencePacket(account, packet);
1353 } else {
1354 conversation.setContactJid(joinJid);
1355 databaseBackend.updateConversation(conversation);
1356 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
1357 Bookmark bookmark = conversation.getBookmark();
1358 if (bookmark != null) {
1359 bookmark.setNick(nick);
1360 pushBookmarks(bookmark.getAccount());
1361 }
1362 joinMuc(conversation);
1363 }
1364 }
1365 }
1366
1367 public void leaveMuc(Conversation conversation) {
1368 Account account = conversation.getAccount();
1369 account.pendingConferenceJoins.remove(conversation);
1370 account.pendingConferenceLeaves.remove(conversation);
1371 if (account.getStatus() == Account.State.ONLINE) {
1372 PresencePacket packet = new PresencePacket();
1373 packet.setTo(conversation.getContactJid());
1374 packet.setFrom(conversation.getAccount().getJid());
1375 packet.setAttribute("type", "unavailable");
1376 sendPresencePacket(conversation.getAccount(), packet);
1377 conversation.getMucOptions().setOffline();
1378 conversation.deregisterWithBookmark();
1379 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid()
1380 + ": leaving muc " + conversation.getContactJid());
1381 } else {
1382 account.pendingConferenceLeaves.add(conversation);
1383 }
1384 }
1385
1386 private String findConferenceServer(final Account account) {
1387 String server;
1388 if (account.getXmppConnection() != null) {
1389 server = account.getXmppConnection().getMucServer();
1390 if (server != null) {
1391 return server;
1392 }
1393 }
1394 for(Account other : getAccounts()) {
1395 if (other != account && other.getXmppConnection() != null) {
1396 server = other.getXmppConnection().getMucServer();
1397 if (server != null) {
1398 return server;
1399 }
1400 }
1401 }
1402 return null;
1403 }
1404
1405 public void createAdhocConference(final Account account, final List<Jid> jids, final UiCallback<Conversation> callback) {
1406 Log.d(Config.LOGTAG,account.getJid().toBareJid().toString()+": creating adhoc conference with "+ jids.toString());
1407 if (account.getStatus() == Account.State.ONLINE) {
1408 try {
1409 String server = findConferenceServer(account);
1410 if (server == null) {
1411 if (callback != null) {
1412 callback.error(R.string.no_conference_server_found,null);
1413 }
1414 return;
1415 }
1416 String name = new BigInteger(75,getRNG()).toString(32);
1417 Jid jid = Jid.fromParts(name,server,null);
1418 final Conversation conversation = findOrCreateConversation(account, jid, true);
1419 joinMuc(conversation);
1420 Bundle options = new Bundle();
1421 options.putString("muc#roomconfig_persistentroom", "1");
1422 options.putString("muc#roomconfig_membersonly", "1");
1423 options.putString("muc#roomconfig_publicroom", "0");
1424 options.putString("muc#roomconfig_whois", "anyone");
1425 pushConferenceConfiguration(conversation, options, new OnConferenceOptionsPushed() {
1426 @Override
1427 public void onPushSucceeded() {
1428 for(Jid invite : jids) {
1429 invite(conversation,invite);
1430 }
1431 if (callback != null) {
1432 callback.success(conversation);
1433 }
1434 }
1435
1436 @Override
1437 public void onPushFailed() {
1438 if (callback != null) {
1439 callback.error(R.string.conference_creation_failed, conversation);
1440 }
1441 }
1442 });
1443
1444 } catch (InvalidJidException e) {
1445 if (callback != null) {
1446 callback.error(R.string.conference_creation_failed, null);
1447 }
1448 }
1449 } else {
1450 if (callback != null) {
1451 callback.error(R.string.not_connected_try_again,null);
1452 }
1453 }
1454 }
1455
1456 public void pushConferenceConfiguration(final Conversation conversation,final Bundle options, final OnConferenceOptionsPushed callback) {
1457 IqPacket request = new IqPacket(IqPacket.TYPE_GET);
1458 request.setTo(conversation.getContactJid().toBareJid());
1459 request.query("http://jabber.org/protocol/muc#owner");
1460 sendIqPacket(conversation.getAccount(),request,new OnIqPacketReceived() {
1461 @Override
1462 public void onIqPacketReceived(Account account, IqPacket packet) {
1463 if (packet.getType() != IqPacket.TYPE_ERROR) {
1464 Data data = Data.parse(packet.query().findChild("x", "jabber:x:data"));
1465 for (Field field : data.getFields()) {
1466 if (options.containsKey(field.getName())) {
1467 field.setValue(options.getString(field.getName()));
1468 }
1469 }
1470 data.submit();
1471 IqPacket set = new IqPacket(IqPacket.TYPE_SET);
1472 set.setTo(conversation.getContactJid().toBareJid());
1473 set.query("http://jabber.org/protocol/muc#owner").addChild(data);
1474 sendIqPacket(account, set, new OnIqPacketReceived() {
1475 @Override
1476 public void onIqPacketReceived(Account account, IqPacket packet) {
1477 if (packet.getType() == IqPacket.TYPE_RESULT) {
1478 if (callback != null) {
1479 callback.onPushSucceeded();
1480 }
1481 } else {
1482 if (callback != null) {
1483 callback.onPushFailed();
1484 }
1485 }
1486 }
1487 });
1488 } else {
1489 if (callback != null) {
1490 callback.onPushFailed();
1491 }
1492 }
1493 }
1494 });
1495 }
1496
1497 public void disconnect(Account account, boolean force) {
1498 if ((account.getStatus() == Account.State.ONLINE)
1499 || (account.getStatus() == Account.State.DISABLED)) {
1500 if (!force) {
1501 List<Conversation> conversations = getConversations();
1502 for (Conversation conversation : conversations) {
1503 if (conversation.getAccount() == account) {
1504 if (conversation.getMode() == Conversation.MODE_MULTI) {
1505 leaveMuc(conversation);
1506 } else {
1507 if (conversation.endOtrIfNeeded()) {
1508 Log.d(Config.LOGTAG, account.getJid().toBareJid()
1509 + ": ended otr session with "
1510 + conversation.getContactJid());
1511 }
1512 }
1513 }
1514 }
1515 }
1516 account.getXmppConnection().disconnect(force);
1517 }
1518 }
1519
1520 @Override
1521 public IBinder onBind(Intent intent) {
1522 return mBinder;
1523 }
1524
1525 public void updateMessage(Message message) {
1526 databaseBackend.updateMessage(message);
1527 updateConversationUi();
1528 }
1529
1530 protected void syncDirtyContacts(Account account) {
1531 for (Contact contact : account.getRoster().getContacts()) {
1532 if (contact.getOption(Contact.Options.DIRTY_PUSH)) {
1533 pushContactToServer(contact);
1534 }
1535 if (contact.getOption(Contact.Options.DIRTY_DELETE)) {
1536 deleteContactOnServer(contact);
1537 }
1538 }
1539 }
1540
1541 public void createContact(Contact contact) {
1542 SharedPreferences sharedPref = getPreferences();
1543 boolean autoGrant = sharedPref.getBoolean("grant_new_contacts", true);
1544 if (autoGrant) {
1545 contact.setOption(Contact.Options.PREEMPTIVE_GRANT);
1546 contact.setOption(Contact.Options.ASKING);
1547 }
1548 pushContactToServer(contact);
1549 }
1550
1551 public void onOtrSessionEstablished(Conversation conversation) {
1552 final Account account = conversation.getAccount();
1553 final Session otrSession = conversation.getOtrSession();
1554 Log.d(Config.LOGTAG,
1555 account.getJid().toBareJid() + " otr session established with "
1556 + conversation.getContactJid() + "/"
1557 + otrSession.getSessionID().getUserID());
1558 conversation.findUnsentMessagesWithOtrEncryption(new Conversation.OnMessageFound() {
1559
1560 @Override
1561 public void onMessageFound(Message message) {
1562 SessionID id = otrSession.getSessionID();
1563 try {
1564 message.setCounterpart(Jid.fromString(id.getAccountID() + "/" + id.getUserID()));
1565 } catch (InvalidJidException e) {
1566 return;
1567 }
1568 if (message.getType() == Message.TYPE_TEXT) {
1569 MessagePacket outPacket = mMessageGenerator.generateOtrChat(message, true);
1570 if (outPacket != null) {
1571 message.setStatus(Message.STATUS_SEND);
1572 databaseBackend.updateMessage(message);
1573 sendMessagePacket(account, outPacket);
1574 }
1575 } else if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
1576 mJingleConnectionManager.createNewConnection(message);
1577 }
1578 updateConversationUi();
1579 }
1580 });
1581 }
1582
1583 public boolean renewSymmetricKey(Conversation conversation) {
1584 Account account = conversation.getAccount();
1585 byte[] symmetricKey = new byte[32];
1586 this.mRandom.nextBytes(symmetricKey);
1587 Session otrSession = conversation.getOtrSession();
1588 if (otrSession != null) {
1589 MessagePacket packet = new MessagePacket();
1590 packet.setType(MessagePacket.TYPE_CHAT);
1591 packet.setFrom(account.getJid());
1592 packet.addChild("private", "urn:xmpp:carbons:2");
1593 packet.addChild("no-copy", "urn:xmpp:hints");
1594 packet.setAttribute("to", otrSession.getSessionID().getAccountID() + "/"
1595 + otrSession.getSessionID().getUserID());
1596 try {
1597 packet.setBody(otrSession
1598 .transformSending(CryptoHelper.FILETRANSFER
1599 + CryptoHelper.bytesToHex(symmetricKey)));
1600 sendMessagePacket(account, packet);
1601 conversation.setSymmetricKey(symmetricKey);
1602 return true;
1603 } catch (OtrException e) {
1604 return false;
1605 }
1606 }
1607 return false;
1608 }
1609
1610 public void pushContactToServer(Contact contact) {
1611 contact.resetOption(Contact.Options.DIRTY_DELETE);
1612 contact.setOption(Contact.Options.DIRTY_PUSH);
1613 Account account = contact.getAccount();
1614 if (account.getStatus() == Account.State.ONLINE) {
1615 boolean ask = contact.getOption(Contact.Options.ASKING);
1616 boolean sendUpdates = contact
1617 .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)
1618 && contact.getOption(Contact.Options.PREEMPTIVE_GRANT);
1619 IqPacket iq = new IqPacket(IqPacket.TYPE_SET);
1620 iq.query("jabber:iq:roster").addChild(contact.asElement());
1621 account.getXmppConnection().sendIqPacket(iq, null);
1622 if (sendUpdates) {
1623 sendPresencePacket(account,
1624 mPresenceGenerator.sendPresenceUpdatesTo(contact));
1625 }
1626 if (ask) {
1627 sendPresencePacket(account,
1628 mPresenceGenerator.requestPresenceUpdatesFrom(contact));
1629 }
1630 }
1631 }
1632
1633 public void publishAvatar(Account account, Uri image,
1634 final UiCallback<Avatar> callback) {
1635 final Bitmap.CompressFormat format = Config.AVATAR_FORMAT;
1636 final int size = Config.AVATAR_SIZE;
1637 final Avatar avatar = getFileBackend()
1638 .getPepAvatar(image, size, format);
1639 if (avatar != null) {
1640 avatar.height = size;
1641 avatar.width = size;
1642 if (format.equals(Bitmap.CompressFormat.WEBP)) {
1643 avatar.type = "image/webp";
1644 } else if (format.equals(Bitmap.CompressFormat.JPEG)) {
1645 avatar.type = "image/jpeg";
1646 } else if (format.equals(Bitmap.CompressFormat.PNG)) {
1647 avatar.type = "image/png";
1648 }
1649 if (!getFileBackend().save(avatar)) {
1650 callback.error(R.string.error_saving_avatar, avatar);
1651 return;
1652 }
1653 IqPacket packet = this.mIqGenerator.publishAvatar(avatar);
1654 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
1655
1656 @Override
1657 public void onIqPacketReceived(Account account, IqPacket result) {
1658 if (result.getType() == IqPacket.TYPE_RESULT) {
1659 IqPacket packet = XmppConnectionService.this.mIqGenerator
1660 .publishAvatarMetadata(avatar);
1661 sendIqPacket(account, packet, new OnIqPacketReceived() {
1662
1663 @Override
1664 public void onIqPacketReceived(Account account,
1665 IqPacket result) {
1666 if (result.getType() == IqPacket.TYPE_RESULT) {
1667 if (account.setAvatar(avatar.getFilename())) {
1668 databaseBackend.updateAccount(account);
1669 }
1670 callback.success(avatar);
1671 } else {
1672 callback.error(
1673 R.string.error_publish_avatar_server_reject,
1674 avatar);
1675 }
1676 }
1677 });
1678 } else {
1679 callback.error(
1680 R.string.error_publish_avatar_server_reject,
1681 avatar);
1682 }
1683 }
1684 });
1685 } else {
1686 callback.error(R.string.error_publish_avatar_converting, null);
1687 }
1688 }
1689
1690 public void fetchAvatar(Account account, Avatar avatar) {
1691 fetchAvatar(account, avatar, null);
1692 }
1693
1694 public void fetchAvatar(Account account, final Avatar avatar,
1695 final UiCallback<Avatar> callback) {
1696 IqPacket packet = this.mIqGenerator.retrieveAvatar(avatar);
1697 sendIqPacket(account, packet, new OnIqPacketReceived() {
1698
1699 @Override
1700 public void onIqPacketReceived(Account account, IqPacket result) {
1701 final String ERROR = account.getJid().toBareJid()
1702 + ": fetching avatar for " + avatar.owner + " failed ";
1703 if (result.getType() == IqPacket.TYPE_RESULT) {
1704 avatar.image = mIqParser.avatarData(result);
1705 if (avatar.image != null) {
1706 if (getFileBackend().save(avatar)) {
1707 if (account.getJid().toBareJid().equals(avatar.owner)) {
1708 if (account.setAvatar(avatar.getFilename())) {
1709 databaseBackend.updateAccount(account);
1710 }
1711 getAvatarService().clear(account);
1712 updateConversationUi();
1713 updateAccountUi();
1714 } else {
1715 Contact contact = account.getRoster()
1716 .getContact(avatar.owner);
1717 contact.setAvatar(avatar.getFilename());
1718 getAvatarService().clear(contact);
1719 updateConversationUi();
1720 updateRosterUi();
1721 }
1722 if (callback != null) {
1723 callback.success(avatar);
1724 }
1725 Log.d(Config.LOGTAG, account.getJid().toBareJid()
1726 + ": succesfully fetched avatar for "
1727 + avatar.owner);
1728 return;
1729 }
1730 } else {
1731
1732 Log.d(Config.LOGTAG, ERROR + "(parsing error)");
1733 }
1734 } else {
1735 Element error = result.findChild("error");
1736 if (error == null) {
1737 Log.d(Config.LOGTAG, ERROR + "(server error)");
1738 } else {
1739 Log.d(Config.LOGTAG, ERROR + error.toString());
1740 }
1741 }
1742 if (callback != null) {
1743 callback.error(0, null);
1744 }
1745
1746 }
1747 });
1748 }
1749
1750 public void checkForAvatar(Account account,
1751 final UiCallback<Avatar> callback) {
1752 IqPacket packet = this.mIqGenerator.retrieveAvatarMetaData(null);
1753 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
1754
1755 @Override
1756 public void onIqPacketReceived(Account account, IqPacket packet) {
1757 if (packet.getType() == IqPacket.TYPE_RESULT) {
1758 Element pubsub = packet.findChild("pubsub",
1759 "http://jabber.org/protocol/pubsub");
1760 if (pubsub != null) {
1761 Element items = pubsub.findChild("items");
1762 if (items != null) {
1763 Avatar avatar = Avatar.parseMetadata(items);
1764 if (avatar != null) {
1765 avatar.owner = account.getJid().toBareJid();
1766 if (fileBackend.isAvatarCached(avatar)) {
1767 if (account.setAvatar(avatar.getFilename())) {
1768 databaseBackend.updateAccount(account);
1769 }
1770 getAvatarService().clear(account);
1771 callback.success(avatar);
1772 } else {
1773 fetchAvatar(account, avatar, callback);
1774 }
1775 return;
1776 }
1777 }
1778 }
1779 }
1780 callback.error(0, null);
1781 }
1782 });
1783 }
1784
1785 public void deleteContactOnServer(Contact contact) {
1786 contact.resetOption(Contact.Options.PREEMPTIVE_GRANT);
1787 contact.resetOption(Contact.Options.DIRTY_PUSH);
1788 contact.setOption(Contact.Options.DIRTY_DELETE);
1789 Account account = contact.getAccount();
1790 if (account.getStatus() == Account.State.ONLINE) {
1791 IqPacket iq = new IqPacket(IqPacket.TYPE_SET);
1792 Element item = iq.query("jabber:iq:roster").addChild("item");
1793 item.setAttribute("jid", contact.getJid().toString());
1794 item.setAttribute("subscription", "remove");
1795 account.getXmppConnection().sendIqPacket(iq, null);
1796 }
1797 }
1798
1799 public void updateConversation(Conversation conversation) {
1800 this.databaseBackend.updateConversation(conversation);
1801 }
1802
1803 public void reconnectAccount(final Account account, final boolean force) {
1804 new Thread(new Runnable() {
1805
1806 @Override
1807 public void run() {
1808 if (account.getXmppConnection() != null) {
1809 disconnect(account, force);
1810 }
1811 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
1812 if (account.getXmppConnection() == null) {
1813 account.setXmppConnection(createConnection(account));
1814 }
1815 Thread thread = new Thread(account.getXmppConnection());
1816 thread.start();
1817 scheduleWakeupCall((int) (Config.CONNECT_TIMEOUT * 1.2),
1818 false);
1819 } else {
1820 account.getRoster().clearPresences();
1821 account.setXmppConnection(null);
1822 }
1823 }
1824 }).start();
1825 }
1826
1827 public void invite(Conversation conversation, Jid contact) {
1828 MessagePacket packet = mMessageGenerator.invite(conversation, contact);
1829 sendMessagePacket(conversation.getAccount(), packet);
1830 }
1831
1832 public void resetSendingToWaiting(Account account) {
1833 for (Conversation conversation : getConversations()) {
1834 if (conversation.getAccount() == account) {
1835 conversation.findUnsentTextMessages(new Conversation.OnMessageFound() {
1836
1837 @Override
1838 public void onMessageFound(Message message) {
1839 markMessage(message, Message.STATUS_WAITING);
1840 }
1841 });
1842 }
1843 }
1844 }
1845
1846 public boolean markMessage(final Account account, final Jid recipient, final String uuid,
1847 final int status) {
1848 if (uuid == null) {
1849 return false;
1850 } else {
1851 for (Conversation conversation : getConversations()) {
1852 if (conversation.getContactJid().equals(recipient)
1853 && conversation.getAccount().equals(account)) {
1854 return markMessage(conversation, uuid, status);
1855 }
1856 }
1857 return false;
1858 }
1859 }
1860
1861 public boolean markMessage(Conversation conversation, String uuid,
1862 int status) {
1863 if (uuid == null) {
1864 return false;
1865 } else {
1866 Message message = conversation.findSentMessageWithUuid(uuid);
1867 if (message!=null) {
1868 markMessage(message,status);
1869 return true;
1870 } else {
1871 return false;
1872 }
1873 }
1874 }
1875
1876 public void markMessage(Message message, int status) {
1877 if (status == Message.STATUS_SEND_FAILED
1878 && (message.getStatus() == Message.STATUS_SEND_RECEIVED || message
1879 .getStatus() == Message.STATUS_SEND_DISPLAYED)) {
1880 return;
1881 }
1882 message.setStatus(status);
1883 databaseBackend.updateMessage(message);
1884 updateConversationUi();
1885 }
1886
1887 public SharedPreferences getPreferences() {
1888 return PreferenceManager
1889 .getDefaultSharedPreferences(getApplicationContext());
1890 }
1891
1892 public boolean forceEncryption() {
1893 return getPreferences().getBoolean("force_encryption", false);
1894 }
1895
1896 public boolean confirmMessages() {
1897 return getPreferences().getBoolean("confirm_messages", true);
1898 }
1899
1900 public boolean saveEncryptedMessages() {
1901 return !getPreferences().getBoolean("dont_save_encrypted", false);
1902 }
1903
1904 public boolean indicateReceived() {
1905 return getPreferences().getBoolean("indicate_received", false);
1906 }
1907
1908 public void updateConversationUi() {
1909 if (mOnConversationUpdate != null) {
1910 mOnConversationUpdate.onConversationUpdate();
1911 }
1912 }
1913
1914 public void updateAccountUi() {
1915 if (mOnAccountUpdate != null) {
1916 mOnAccountUpdate.onAccountUpdate();
1917 }
1918 }
1919
1920 public void updateRosterUi() {
1921 if (mOnRosterUpdate != null) {
1922 mOnRosterUpdate.onRosterUpdate();
1923 }
1924 }
1925
1926 public void updateMucRosterUi() {
1927 if (mOnMucRosterUpdate != null) {
1928 mOnMucRosterUpdate.onMucRosterUpdate();
1929 }
1930 }
1931
1932 public Account findAccountByJid(final Jid accountJid) {
1933 for (Account account : this.accounts) {
1934 if (account.getJid().toBareJid().equals(accountJid.toBareJid())) {
1935 return account;
1936 }
1937 }
1938 return null;
1939 }
1940
1941 public Conversation findConversationByUuid(String uuid) {
1942 for (Conversation conversation : getConversations()) {
1943 if (conversation.getUuid().equals(uuid)) {
1944 return conversation;
1945 }
1946 }
1947 return null;
1948 }
1949
1950 public void markRead(Conversation conversation, boolean calledByUi) {
1951 mNotificationService.clear(conversation);
1952 final Message markable = conversation.getLatestMarkableMessage();
1953 conversation.markRead();
1954 if (confirmMessages() && markable != null && markable.getRemoteMsgId() != null && calledByUi) {
1955 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid()+ ": sending read marker to " + markable.getCounterpart().toString());
1956 Account account = conversation.getAccount();
1957 final Jid to = markable.getCounterpart();
1958 MessagePacket packet = mMessageGenerator.confirm(account, to, markable.getRemoteMsgId());
1959 this.sendMessagePacket(conversation.getAccount(),packet);
1960 }
1961 if (!calledByUi) {
1962 updateConversationUi();
1963 }
1964 }
1965
1966 public SecureRandom getRNG() {
1967 return this.mRandom;
1968 }
1969
1970 public MemorizingTrustManager getMemorizingTrustManager() {
1971 return this.mMemorizingTrustManager;
1972 }
1973
1974 public PowerManager getPowerManager() {
1975 return this.pm;
1976 }
1977
1978 public LruCache<String, Bitmap> getBitmapCache() {
1979 return this.mBitmapCache;
1980 }
1981
1982 public void syncRosterToDisk(final Account account) {
1983 new Thread(new Runnable() {
1984
1985 @Override
1986 public void run() {
1987 databaseBackend.writeRoster(account.getRoster());
1988 }
1989 }).start();
1990
1991 }
1992
1993 public List<String> getKnownHosts() {
1994 List<String> hosts = new ArrayList<>();
1995 for (Account account : getAccounts()) {
1996 if (!hosts.contains(account.getServer().toString())) {
1997 hosts.add(account.getServer().toString());
1998 }
1999 for (Contact contact : account.getRoster().getContacts()) {
2000 if (contact.showInRoster()) {
2001 final String server = contact.getServer().toString();
2002 if (server != null && !hosts.contains(server)) {
2003 hosts.add(server);
2004 }
2005 }
2006 }
2007 }
2008 return hosts;
2009 }
2010
2011 public List<String> getKnownConferenceHosts() {
2012 ArrayList<String> mucServers = new ArrayList<>();
2013 for (Account account : accounts) {
2014 if (account.getXmppConnection() != null) {
2015 String server = account.getXmppConnection().getMucServer();
2016 if (server != null && !mucServers.contains(server)) {
2017 mucServers.add(server);
2018 }
2019 }
2020 }
2021 return mucServers;
2022 }
2023
2024 public void sendMessagePacket(Account account, MessagePacket packet) {
2025 XmppConnection connection = account.getXmppConnection();
2026 if (connection != null) {
2027 connection.sendMessagePacket(packet);
2028 }
2029 }
2030
2031 public void sendPresencePacket(Account account, PresencePacket packet) {
2032 XmppConnection connection = account.getXmppConnection();
2033 if (connection != null) {
2034 connection.sendPresencePacket(packet);
2035 }
2036 }
2037
2038 public void sendIqPacket(Account account, IqPacket packet,
2039 OnIqPacketReceived callback) {
2040 XmppConnection connection = account.getXmppConnection();
2041 if (connection != null) {
2042 connection.sendIqPacket(packet, callback);
2043 }
2044 }
2045
2046 public MessageGenerator getMessageGenerator() {
2047 return this.mMessageGenerator;
2048 }
2049
2050 public PresenceGenerator getPresenceGenerator() {
2051 return this.mPresenceGenerator;
2052 }
2053
2054 public IqGenerator getIqGenerator() {
2055 return this.mIqGenerator;
2056 }
2057
2058 public JingleConnectionManager getJingleConnectionManager() {
2059 return this.mJingleConnectionManager;
2060 }
2061
2062 public MessageArchiveService getMessageArchiveService() {
2063 return this.mMessageArchiveService;
2064 }
2065
2066 public List<Contact> findContacts(Jid jid) {
2067 ArrayList<Contact> contacts = new ArrayList<>();
2068 for (Account account : getAccounts()) {
2069 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
2070 Contact contact = account.getRoster().getContactFromRoster(jid);
2071 if (contact != null) {
2072 contacts.add(contact);
2073 }
2074 }
2075 }
2076 return contacts;
2077 }
2078
2079 public NotificationService getNotificationService() {
2080 return this.mNotificationService;
2081 }
2082
2083 public HttpConnectionManager getHttpConnectionManager() {
2084 return this.mHttpConnectionManager;
2085 }
2086
2087 public void resendFailedMessages(Message message) {
2088 List<Message> messages = new ArrayList<>();
2089 Message current = message;
2090 while (current.getStatus() == Message.STATUS_SEND_FAILED) {
2091 messages.add(current);
2092 if (current.mergeable(current.next())) {
2093 current = current.next();
2094 } else {
2095 break;
2096 }
2097 }
2098 for (Message msg : messages) {
2099 markMessage(msg, Message.STATUS_WAITING);
2100 this.resendMessage(msg);
2101 }
2102 }
2103
2104 public void clearConversationHistory(final Conversation conversation) {
2105 conversation.clearMessages();
2106 new Thread(new Runnable() {
2107 @Override
2108 public void run() {
2109 databaseBackend.deleteMessagesInConversation(conversation);
2110 }
2111 }).start();
2112 }
2113
2114 public interface OnConversationUpdate {
2115 public void onConversationUpdate();
2116 }
2117
2118 public interface OnAccountUpdate {
2119 public void onAccountUpdate();
2120 }
2121
2122 public interface OnRosterUpdate {
2123 public void onRosterUpdate();
2124 }
2125
2126 public interface OnMucRosterUpdate {
2127 public void onMucRosterUpdate();
2128 }
2129
2130 private interface OnConferenceOptionsPushed {
2131 public void onPushSucceeded();
2132 public void onPushFailed();
2133 }
2134
2135 public class XmppConnectionBinder extends Binder {
2136 public XmppConnectionService getService() {
2137 return XmppConnectionService.this;
2138 }
2139 }
2140}