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 break;
869 }
870 final Contact contact = account.getRoster()
871 .getContact(jid);
872 String systemAccount = phoneContact.getInt("phoneid")
873 + "#"
874 + phoneContact.getString("lookup");
875 contact.setSystemAccount(systemAccount);
876 contact.setPhotoUri(phoneContact.getString("photouri"));
877 getAvatarService().clear(contact);
878 contact.setSystemName(phoneContact.getString("displayname"));
879 }
880 }
881 Log.d(Config.LOGTAG,"finished merging phone contacts");
882 updateAccountUi();
883 }
884 });
885 mPhoneContactMergerThread.start();
886 }
887
888 private void initConversations() {
889 synchronized (this.conversations) {
890 Hashtable<String, Account> accountLookupTable = new Hashtable<>();
891 for (Account account : this.accounts) {
892 accountLookupTable.put(account.getUuid(), account);
893 }
894 this.conversations.addAll(databaseBackend.getConversations(Conversation.STATUS_AVAILABLE));
895 for (Conversation conversation : this.conversations) {
896 Account account = accountLookupTable.get(conversation.getAccountUuid());
897 conversation.setAccount(account);
898 conversation.addAll(0, databaseBackend.getMessages(conversation, Config.PAGE_SIZE));
899 checkDeletedFiles(conversation);
900 }
901 }
902 }
903
904 public List<Conversation> getConversations() {
905 return this.conversations;
906 }
907
908 private void checkDeletedFiles(Conversation conversation) {
909 conversation.findMessagesWithFiles(new Conversation.OnMessageFound() {
910
911 @Override
912 public void onMessageFound(Message message) {
913 if (!getFileBackend().isFileAvailable(message)) {
914 message.setDownloadable(new DownloadablePlaceholder(Downloadable.STATUS_DELETED));
915 }
916 }
917 });
918 }
919
920 private void markFileDeleted(String uuid) {
921 for (Conversation conversation : getConversations()) {
922 Message message = conversation.findMessageWithFileAndUuid(uuid);
923 if (message != null) {
924 if (!getFileBackend().isFileAvailable(message)) {
925 message.setDownloadable(new DownloadablePlaceholder(Downloadable.STATUS_DELETED));
926 updateConversationUi();
927 }
928 return;
929 }
930 }
931 }
932
933 public void populateWithOrderedConversations(final List<Conversation> list) {
934 populateWithOrderedConversations(list, true);
935 }
936
937 public void populateWithOrderedConversations(final List<Conversation> list, boolean includeConferences) {
938 list.clear();
939 if (includeConferences) {
940 list.addAll(getConversations());
941 } else {
942 for (Conversation conversation : getConversations()) {
943 if (conversation.getMode() == Conversation.MODE_SINGLE) {
944 list.add(conversation);
945 }
946 }
947 }
948 Collections.sort(list, new Comparator<Conversation>() {
949 @Override
950 public int compare(Conversation lhs, Conversation rhs) {
951 Message left = lhs.getLatestMessage();
952 Message right = rhs.getLatestMessage();
953 if (left.getTimeSent() > right.getTimeSent()) {
954 return -1;
955 } else if (left.getTimeSent() < right.getTimeSent()) {
956 return 1;
957 } else {
958 return 0;
959 }
960 }
961 });
962 }
963
964 public void loadMoreMessages(final Conversation conversation, final long timestamp, final OnMoreMessagesLoaded callback) {
965 Log.d(Config.LOGTAG,"load more messages for "+conversation.getName() + " prior to "+MessageGenerator.getTimestamp(timestamp));
966 if (XmppConnectionService.this.getMessageArchiveService().queryInProgress(conversation)) {
967 return;
968 }
969 new Thread(new Runnable() {
970 @Override
971 public void run() {
972 final Account account = conversation.getAccount();
973 List<Message> messages = databaseBackend.getMessages(conversation, 50,timestamp);
974 if (messages.size() > 0) {
975 conversation.addAll(0, messages);
976 callback.onMoreMessagesLoaded(messages.size(), conversation);
977 } else if (account.getStatus() == Account.State.ONLINE && account.getXmppConnection() != null && account.getXmppConnection().getFeatures().mam()) {
978 MessageArchiveService.Query query = getMessageArchiveService().query(conversation,0,timestamp - 1);
979 if (query != null) {
980 query.setCallback(callback);
981 }
982 callback.informUser(R.string.fetching_history_from_server);
983 }
984 }
985 }).start();
986 }
987
988 public interface OnMoreMessagesLoaded {
989 public void onMoreMessagesLoaded(int count,Conversation conversation);
990 public void informUser(int r);
991 }
992
993 public List<Account> getAccounts() {
994 return this.accounts;
995 }
996
997 public Conversation find(List<Conversation> haystack, Contact contact) {
998 for (Conversation conversation : haystack) {
999 if (conversation.getContact() == contact) {
1000 return conversation;
1001 }
1002 }
1003 return null;
1004 }
1005
1006 public Conversation find(final List<Conversation> haystack,
1007 final Account account,
1008 final Jid jid) {
1009 if (jid == null ) {
1010 return null;
1011 }
1012 for (Conversation conversation : haystack) {
1013 if ((account == null || conversation.getAccount() == account)
1014 && (conversation.getContactJid().toBareJid().equals(jid.toBareJid()))) {
1015 return conversation;
1016 }
1017 }
1018 return null;
1019 }
1020
1021 public Conversation findOrCreateConversation(final Account account, final Jid jid,final boolean muc) {
1022 return this.findOrCreateConversation(account,jid,muc,null);
1023 }
1024
1025 public Conversation findOrCreateConversation(final Account account, final Jid jid,final boolean muc, final MessageArchiveService.Query query) {
1026 synchronized (this.conversations) {
1027 Conversation conversation = find(account, jid);
1028 if (conversation != null) {
1029 return conversation;
1030 }
1031 conversation = databaseBackend.findConversation(account, jid);
1032 if (conversation != null) {
1033 conversation.setStatus(Conversation.STATUS_AVAILABLE);
1034 conversation.setAccount(account);
1035 if (muc) {
1036 conversation.setMode(Conversation.MODE_MULTI);
1037 } else {
1038 conversation.setMode(Conversation.MODE_SINGLE);
1039 }
1040 conversation.addAll(0, databaseBackend.getMessages(conversation, Config.PAGE_SIZE));
1041 this.databaseBackend.updateConversation(conversation);
1042 } else {
1043 String conversationName;
1044 Contact contact = account.getRoster().getContact(jid);
1045 if (contact != null) {
1046 conversationName = contact.getDisplayName();
1047 } else {
1048 conversationName = jid.getLocalpart();
1049 }
1050 if (muc) {
1051 conversation = new Conversation(conversationName, account, jid,
1052 Conversation.MODE_MULTI);
1053 } else {
1054 conversation = new Conversation(conversationName, account, jid,
1055 Conversation.MODE_SINGLE);
1056 }
1057 this.databaseBackend.createConversation(conversation);
1058 }
1059 if (query == null) {
1060 this.mMessageArchiveService.query(conversation);
1061 } else {
1062 if (query.getConversation() == null) {
1063 this.mMessageArchiveService.query(conversation,query.getStart());
1064 }
1065 }
1066 this.conversations.add(conversation);
1067 updateConversationUi();
1068 return conversation;
1069 }
1070 }
1071
1072 public void archiveConversation(Conversation conversation) {
1073 synchronized (this.conversations) {
1074 if (conversation.getMode() == Conversation.MODE_MULTI) {
1075 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
1076 Bookmark bookmark = conversation.getBookmark();
1077 if (bookmark != null && bookmark.autojoin()) {
1078 bookmark.setAutojoin(false);
1079 pushBookmarks(bookmark.getAccount());
1080 }
1081 }
1082 leaveMuc(conversation);
1083 } else {
1084 conversation.endOtrIfNeeded();
1085 }
1086 this.databaseBackend.updateConversation(conversation);
1087 this.conversations.remove(conversation);
1088 updateConversationUi();
1089 }
1090 }
1091
1092 public void createAccount(Account account) {
1093 account.initOtrEngine(this);
1094 databaseBackend.createAccount(account);
1095 this.accounts.add(account);
1096 this.reconnectAccount(account, false);
1097 updateAccountUi();
1098 }
1099
1100 public void updateAccount(Account account) {
1101 this.statusListener.onStatusChanged(account);
1102 databaseBackend.updateAccount(account);
1103 reconnectAccount(account, false);
1104 updateAccountUi();
1105 getNotificationService().updateErrorNotification();
1106 }
1107
1108 public void deleteAccount(Account account) {
1109 synchronized (this.conversations) {
1110 for (Conversation conversation : conversations) {
1111 if (conversation.getAccount() == account) {
1112 if (conversation.getMode() == Conversation.MODE_MULTI) {
1113 leaveMuc(conversation);
1114 } else if (conversation.getMode() == Conversation.MODE_SINGLE) {
1115 conversation.endOtrIfNeeded();
1116 }
1117 conversations.remove(conversation);
1118 }
1119 }
1120 if (account.getXmppConnection() != null) {
1121 this.disconnect(account, true);
1122 }
1123 databaseBackend.deleteAccount(account);
1124 this.accounts.remove(account);
1125 updateAccountUi();
1126 getNotificationService().updateErrorNotification();
1127 }
1128 }
1129
1130 public void setOnConversationListChangedListener(OnConversationUpdate listener) {
1131 synchronized (this) {
1132 if (checkListeners()) {
1133 switchToForeground();
1134 }
1135 this.mOnConversationUpdate = listener;
1136 this.mNotificationService.setIsInForeground(true);
1137 if (this.convChangedListenerCount < 2) {
1138 this.convChangedListenerCount++;
1139 }
1140 }
1141 }
1142
1143 public void removeOnConversationListChangedListener() {
1144 synchronized (this) {
1145 this.convChangedListenerCount--;
1146 if (this.convChangedListenerCount <= 0) {
1147 this.convChangedListenerCount = 0;
1148 this.mOnConversationUpdate = null;
1149 this.mNotificationService.setIsInForeground(false);
1150 if (checkListeners()) {
1151 switchToBackground();
1152 }
1153 }
1154 }
1155 }
1156
1157 public void setOnAccountListChangedListener(OnAccountUpdate listener) {
1158 synchronized (this) {
1159 if (checkListeners()) {
1160 switchToForeground();
1161 }
1162 this.mOnAccountUpdate = listener;
1163 if (this.accountChangedListenerCount < 2) {
1164 this.accountChangedListenerCount++;
1165 }
1166 }
1167 }
1168
1169 public void removeOnAccountListChangedListener() {
1170 synchronized (this) {
1171 this.accountChangedListenerCount--;
1172 if (this.accountChangedListenerCount <= 0) {
1173 this.mOnAccountUpdate = null;
1174 this.accountChangedListenerCount = 0;
1175 if (checkListeners()) {
1176 switchToBackground();
1177 }
1178 }
1179 }
1180 }
1181
1182 public void setOnRosterUpdateListener(OnRosterUpdate listener) {
1183 synchronized (this) {
1184 if (checkListeners()) {
1185 switchToForeground();
1186 }
1187 this.mOnRosterUpdate = listener;
1188 if (this.rosterChangedListenerCount < 2) {
1189 this.rosterChangedListenerCount++;
1190 }
1191 }
1192 }
1193
1194 public void removeOnRosterUpdateListener() {
1195 synchronized (this) {
1196 this.rosterChangedListenerCount--;
1197 if (this.rosterChangedListenerCount <= 0) {
1198 this.rosterChangedListenerCount = 0;
1199 this.mOnRosterUpdate = null;
1200 if (checkListeners()) {
1201 switchToBackground();
1202 }
1203 }
1204 }
1205 }
1206
1207 public void setOnMucRosterUpdateListener(OnMucRosterUpdate listener) {
1208 synchronized (this) {
1209 if (checkListeners()) {
1210 switchToForeground();
1211 }
1212 this.mOnMucRosterUpdate = listener;
1213 if (this.mucRosterChangedListenerCount < 2) {
1214 this.mucRosterChangedListenerCount++;
1215 }
1216 }
1217 }
1218
1219 public void removeOnMucRosterUpdateListener() {
1220 synchronized (this) {
1221 this.mucRosterChangedListenerCount--;
1222 if (this.mucRosterChangedListenerCount <= 0) {
1223 this.mucRosterChangedListenerCount = 0;
1224 this.mOnMucRosterUpdate = null;
1225 if (checkListeners()) {
1226 switchToBackground();
1227 }
1228 }
1229 }
1230 }
1231
1232 private boolean checkListeners() {
1233 return (this.mOnAccountUpdate == null
1234 && this.mOnConversationUpdate == null && this.mOnRosterUpdate == null);
1235 }
1236
1237 private void switchToForeground() {
1238 for (Account account : getAccounts()) {
1239 if (account.getStatus() == Account.State.ONLINE) {
1240 XmppConnection connection = account.getXmppConnection();
1241 if (connection != null && connection.getFeatures().csi()) {
1242 connection.sendActive();
1243 }
1244 }
1245 }
1246 Log.d(Config.LOGTAG, "app switched into foreground");
1247 }
1248
1249 private void switchToBackground() {
1250 for (Account account : getAccounts()) {
1251 if (account.getStatus() == Account.State.ONLINE) {
1252 XmppConnection connection = account.getXmppConnection();
1253 if (connection != null && connection.getFeatures().csi()) {
1254 connection.sendInactive();
1255 }
1256 }
1257 }
1258 this.mNotificationService.setIsInForeground(false);
1259 Log.d(Config.LOGTAG, "app switched into background");
1260 }
1261
1262 private void connectMultiModeConversations(Account account) {
1263 List<Conversation> conversations = getConversations();
1264 for (Conversation conversation : conversations) {
1265 if ((conversation.getMode() == Conversation.MODE_MULTI)
1266 && (conversation.getAccount() == account)) {
1267 conversation.resetMucOptions();
1268 joinMuc(conversation);
1269 }
1270 }
1271 }
1272
1273 public void joinMuc(Conversation conversation) {
1274 Account account = conversation.getAccount();
1275 account.pendingConferenceJoins.remove(conversation);
1276 account.pendingConferenceLeaves.remove(conversation);
1277 if (account.getStatus() == Account.State.ONLINE) {
1278 final String nick = conversation.getMucOptions().getProposedNick();
1279 final Jid joinJid = conversation.getMucOptions().createJoinJid(nick);
1280 if (joinJid == null) {
1281 return; //safety net
1282 }
1283 Log.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": joining conversation " + joinJid.toString());
1284 PresencePacket packet = new PresencePacket();
1285 packet.setFrom(conversation.getAccount().getJid());
1286 packet.setTo(joinJid);
1287 Element x = packet.addChild("x","http://jabber.org/protocol/muc");
1288 if (conversation.getMucOptions().getPassword() != null) {
1289 x.addChild("password").setContent(conversation.getMucOptions().getPassword());
1290 }
1291 x.addChild("history").setAttribute("since",PresenceGenerator.getTimestamp(conversation.getLastMessageTransmitted()));
1292 String sig = account.getPgpSignature();
1293 if (sig != null) {
1294 packet.addChild("status").setContent("online");
1295 packet.addChild("x", "jabber:x:signed").setContent(sig);
1296 }
1297 sendPresencePacket(account, packet);
1298 if (!joinJid.equals(conversation.getContactJid())) {
1299 conversation.setContactJid(joinJid);
1300 databaseBackend.updateConversation(conversation);
1301 }
1302 } else {
1303 account.pendingConferenceJoins.add(conversation);
1304 }
1305 }
1306
1307 public void providePasswordForMuc(Conversation conversation, String password) {
1308 if (conversation.getMode() == Conversation.MODE_MULTI) {
1309 conversation.getMucOptions().setPassword(password);
1310 if (conversation.getBookmark() != null) {
1311 conversation.getBookmark().setAutojoin(true);
1312 pushBookmarks(conversation.getAccount());
1313 }
1314 databaseBackend.updateConversation(conversation);
1315 joinMuc(conversation);
1316 }
1317 }
1318
1319 public void renameInMuc(final Conversation conversation, final String nick, final UiCallback<Conversation> callback) {
1320 final MucOptions options = conversation.getMucOptions();
1321 final Jid joinJid = options.createJoinJid(nick);
1322 if (options.online()) {
1323 Account account = conversation.getAccount();
1324 options.setOnRenameListener(new OnRenameListener() {
1325
1326 @Override
1327 public void onSuccess() {
1328 conversation.setContactJid(joinJid);
1329 databaseBackend.updateConversation(conversation);
1330 Bookmark bookmark = conversation.getBookmark();
1331 if (bookmark != null) {
1332 bookmark.setNick(nick);
1333 pushBookmarks(bookmark.getAccount());
1334 }
1335 callback.success(conversation);
1336 }
1337
1338 @Override
1339 public void onFailure() {
1340 callback.error(R.string.nick_in_use, conversation);
1341 }
1342 });
1343
1344 PresencePacket packet = new PresencePacket();
1345 packet.setTo(joinJid);
1346 packet.setFrom(conversation.getAccount().getJid());
1347
1348 String sig = account.getPgpSignature();
1349 if (sig != null) {
1350 packet.addChild("status").setContent("online");
1351 packet.addChild("x", "jabber:x:signed").setContent(sig);
1352 }
1353 sendPresencePacket(account, packet);
1354 } else {
1355 conversation.setContactJid(joinJid);
1356 databaseBackend.updateConversation(conversation);
1357 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
1358 Bookmark bookmark = conversation.getBookmark();
1359 if (bookmark != null) {
1360 bookmark.setNick(nick);
1361 pushBookmarks(bookmark.getAccount());
1362 }
1363 joinMuc(conversation);
1364 }
1365 }
1366 }
1367
1368 public void leaveMuc(Conversation conversation) {
1369 Account account = conversation.getAccount();
1370 account.pendingConferenceJoins.remove(conversation);
1371 account.pendingConferenceLeaves.remove(conversation);
1372 if (account.getStatus() == Account.State.ONLINE) {
1373 PresencePacket packet = new PresencePacket();
1374 packet.setTo(conversation.getContactJid());
1375 packet.setFrom(conversation.getAccount().getJid());
1376 packet.setAttribute("type", "unavailable");
1377 sendPresencePacket(conversation.getAccount(), packet);
1378 conversation.getMucOptions().setOffline();
1379 conversation.deregisterWithBookmark();
1380 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid()
1381 + ": leaving muc " + conversation.getContactJid());
1382 } else {
1383 account.pendingConferenceLeaves.add(conversation);
1384 }
1385 }
1386
1387 private String findConferenceServer(final Account account) {
1388 String server;
1389 if (account.getXmppConnection() != null) {
1390 server = account.getXmppConnection().getMucServer();
1391 if (server != null) {
1392 return server;
1393 }
1394 }
1395 for(Account other : getAccounts()) {
1396 if (other != account && other.getXmppConnection() != null) {
1397 server = other.getXmppConnection().getMucServer();
1398 if (server != null) {
1399 return server;
1400 }
1401 }
1402 }
1403 return null;
1404 }
1405
1406 public void createAdhocConference(final Account account, final List<Jid> jids, final UiCallback<Conversation> callback) {
1407 Log.d(Config.LOGTAG,account.getJid().toBareJid().toString()+": creating adhoc conference with "+ jids.toString());
1408 if (account.getStatus() == Account.State.ONLINE) {
1409 try {
1410 String server = findConferenceServer(account);
1411 if (server == null) {
1412 if (callback != null) {
1413 callback.error(R.string.no_conference_server_found,null);
1414 }
1415 return;
1416 }
1417 String name = new BigInteger(75,getRNG()).toString(32);
1418 Jid jid = Jid.fromParts(name,server,null);
1419 final Conversation conversation = findOrCreateConversation(account, jid, true);
1420 joinMuc(conversation);
1421 Bundle options = new Bundle();
1422 options.putString("muc#roomconfig_persistentroom", "1");
1423 options.putString("muc#roomconfig_membersonly", "1");
1424 options.putString("muc#roomconfig_publicroom", "0");
1425 options.putString("muc#roomconfig_whois", "anyone");
1426 pushConferenceConfiguration(conversation, options, new OnConferenceOptionsPushed() {
1427 @Override
1428 public void onPushSucceeded() {
1429 for(Jid invite : jids) {
1430 invite(conversation,invite);
1431 }
1432 if (callback != null) {
1433 callback.success(conversation);
1434 }
1435 }
1436
1437 @Override
1438 public void onPushFailed() {
1439 if (callback != null) {
1440 callback.error(R.string.conference_creation_failed, conversation);
1441 }
1442 }
1443 });
1444
1445 } catch (InvalidJidException e) {
1446 if (callback != null) {
1447 callback.error(R.string.conference_creation_failed, null);
1448 }
1449 }
1450 } else {
1451 if (callback != null) {
1452 callback.error(R.string.not_connected_try_again,null);
1453 }
1454 }
1455 }
1456
1457 public void pushConferenceConfiguration(final Conversation conversation,final Bundle options, final OnConferenceOptionsPushed callback) {
1458 IqPacket request = new IqPacket(IqPacket.TYPE_GET);
1459 request.setTo(conversation.getContactJid().toBareJid());
1460 request.query("http://jabber.org/protocol/muc#owner");
1461 sendIqPacket(conversation.getAccount(),request,new OnIqPacketReceived() {
1462 @Override
1463 public void onIqPacketReceived(Account account, IqPacket packet) {
1464 if (packet.getType() != IqPacket.TYPE_ERROR) {
1465 Data data = Data.parse(packet.query().findChild("x", "jabber:x:data"));
1466 for (Field field : data.getFields()) {
1467 if (options.containsKey(field.getName())) {
1468 field.setValue(options.getString(field.getName()));
1469 }
1470 }
1471 data.submit();
1472 IqPacket set = new IqPacket(IqPacket.TYPE_SET);
1473 set.setTo(conversation.getContactJid().toBareJid());
1474 set.query("http://jabber.org/protocol/muc#owner").addChild(data);
1475 sendIqPacket(account, set, new OnIqPacketReceived() {
1476 @Override
1477 public void onIqPacketReceived(Account account, IqPacket packet) {
1478 if (packet.getType() == IqPacket.TYPE_RESULT) {
1479 if (callback != null) {
1480 callback.onPushSucceeded();
1481 }
1482 } else {
1483 if (callback != null) {
1484 callback.onPushFailed();
1485 }
1486 }
1487 }
1488 });
1489 } else {
1490 if (callback != null) {
1491 callback.onPushFailed();
1492 }
1493 }
1494 }
1495 });
1496 }
1497
1498 public void disconnect(Account account, boolean force) {
1499 if ((account.getStatus() == Account.State.ONLINE)
1500 || (account.getStatus() == Account.State.DISABLED)) {
1501 if (!force) {
1502 List<Conversation> conversations = getConversations();
1503 for (Conversation conversation : conversations) {
1504 if (conversation.getAccount() == account) {
1505 if (conversation.getMode() == Conversation.MODE_MULTI) {
1506 leaveMuc(conversation);
1507 } else {
1508 if (conversation.endOtrIfNeeded()) {
1509 Log.d(Config.LOGTAG, account.getJid().toBareJid()
1510 + ": ended otr session with "
1511 + conversation.getContactJid());
1512 }
1513 }
1514 }
1515 }
1516 }
1517 account.getXmppConnection().disconnect(force);
1518 }
1519 }
1520
1521 @Override
1522 public IBinder onBind(Intent intent) {
1523 return mBinder;
1524 }
1525
1526 public void updateMessage(Message message) {
1527 databaseBackend.updateMessage(message);
1528 updateConversationUi();
1529 }
1530
1531 protected void syncDirtyContacts(Account account) {
1532 for (Contact contact : account.getRoster().getContacts()) {
1533 if (contact.getOption(Contact.Options.DIRTY_PUSH)) {
1534 pushContactToServer(contact);
1535 }
1536 if (contact.getOption(Contact.Options.DIRTY_DELETE)) {
1537 deleteContactOnServer(contact);
1538 }
1539 }
1540 }
1541
1542 public void createContact(Contact contact) {
1543 SharedPreferences sharedPref = getPreferences();
1544 boolean autoGrant = sharedPref.getBoolean("grant_new_contacts", true);
1545 if (autoGrant) {
1546 contact.setOption(Contact.Options.PREEMPTIVE_GRANT);
1547 contact.setOption(Contact.Options.ASKING);
1548 }
1549 pushContactToServer(contact);
1550 }
1551
1552 public void onOtrSessionEstablished(Conversation conversation) {
1553 final Account account = conversation.getAccount();
1554 final Session otrSession = conversation.getOtrSession();
1555 Log.d(Config.LOGTAG,
1556 account.getJid().toBareJid() + " otr session established with "
1557 + conversation.getContactJid() + "/"
1558 + otrSession.getSessionID().getUserID());
1559 conversation.findUnsentMessagesWithOtrEncryption(new Conversation.OnMessageFound() {
1560
1561 @Override
1562 public void onMessageFound(Message message) {
1563 SessionID id = otrSession.getSessionID();
1564 try {
1565 message.setCounterpart(Jid.fromString(id.getAccountID() + "/" + id.getUserID()));
1566 } catch (InvalidJidException e) {
1567 return;
1568 }
1569 if (message.getType() == Message.TYPE_TEXT) {
1570 MessagePacket outPacket = mMessageGenerator.generateOtrChat(message, true);
1571 if (outPacket != null) {
1572 message.setStatus(Message.STATUS_SEND);
1573 databaseBackend.updateMessage(message);
1574 sendMessagePacket(account, outPacket);
1575 }
1576 } else if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
1577 mJingleConnectionManager.createNewConnection(message);
1578 }
1579 updateConversationUi();
1580 }
1581 });
1582 }
1583
1584 public boolean renewSymmetricKey(Conversation conversation) {
1585 Account account = conversation.getAccount();
1586 byte[] symmetricKey = new byte[32];
1587 this.mRandom.nextBytes(symmetricKey);
1588 Session otrSession = conversation.getOtrSession();
1589 if (otrSession != null) {
1590 MessagePacket packet = new MessagePacket();
1591 packet.setType(MessagePacket.TYPE_CHAT);
1592 packet.setFrom(account.getJid());
1593 packet.addChild("private", "urn:xmpp:carbons:2");
1594 packet.addChild("no-copy", "urn:xmpp:hints");
1595 packet.setAttribute("to", otrSession.getSessionID().getAccountID() + "/"
1596 + otrSession.getSessionID().getUserID());
1597 try {
1598 packet.setBody(otrSession
1599 .transformSending(CryptoHelper.FILETRANSFER
1600 + CryptoHelper.bytesToHex(symmetricKey)));
1601 sendMessagePacket(account, packet);
1602 conversation.setSymmetricKey(symmetricKey);
1603 return true;
1604 } catch (OtrException e) {
1605 return false;
1606 }
1607 }
1608 return false;
1609 }
1610
1611 public void pushContactToServer(Contact contact) {
1612 contact.resetOption(Contact.Options.DIRTY_DELETE);
1613 contact.setOption(Contact.Options.DIRTY_PUSH);
1614 Account account = contact.getAccount();
1615 if (account.getStatus() == Account.State.ONLINE) {
1616 boolean ask = contact.getOption(Contact.Options.ASKING);
1617 boolean sendUpdates = contact
1618 .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)
1619 && contact.getOption(Contact.Options.PREEMPTIVE_GRANT);
1620 IqPacket iq = new IqPacket(IqPacket.TYPE_SET);
1621 iq.query("jabber:iq:roster").addChild(contact.asElement());
1622 account.getXmppConnection().sendIqPacket(iq, null);
1623 if (sendUpdates) {
1624 sendPresencePacket(account,
1625 mPresenceGenerator.sendPresenceUpdatesTo(contact));
1626 }
1627 if (ask) {
1628 sendPresencePacket(account,
1629 mPresenceGenerator.requestPresenceUpdatesFrom(contact));
1630 }
1631 }
1632 }
1633
1634 public void publishAvatar(Account account, Uri image,
1635 final UiCallback<Avatar> callback) {
1636 final Bitmap.CompressFormat format = Config.AVATAR_FORMAT;
1637 final int size = Config.AVATAR_SIZE;
1638 final Avatar avatar = getFileBackend()
1639 .getPepAvatar(image, size, format);
1640 if (avatar != null) {
1641 avatar.height = size;
1642 avatar.width = size;
1643 if (format.equals(Bitmap.CompressFormat.WEBP)) {
1644 avatar.type = "image/webp";
1645 } else if (format.equals(Bitmap.CompressFormat.JPEG)) {
1646 avatar.type = "image/jpeg";
1647 } else if (format.equals(Bitmap.CompressFormat.PNG)) {
1648 avatar.type = "image/png";
1649 }
1650 if (!getFileBackend().save(avatar)) {
1651 callback.error(R.string.error_saving_avatar, avatar);
1652 return;
1653 }
1654 IqPacket packet = this.mIqGenerator.publishAvatar(avatar);
1655 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
1656
1657 @Override
1658 public void onIqPacketReceived(Account account, IqPacket result) {
1659 if (result.getType() == IqPacket.TYPE_RESULT) {
1660 IqPacket packet = XmppConnectionService.this.mIqGenerator
1661 .publishAvatarMetadata(avatar);
1662 sendIqPacket(account, packet, new OnIqPacketReceived() {
1663
1664 @Override
1665 public void onIqPacketReceived(Account account,
1666 IqPacket result) {
1667 if (result.getType() == IqPacket.TYPE_RESULT) {
1668 if (account.setAvatar(avatar.getFilename())) {
1669 databaseBackend.updateAccount(account);
1670 }
1671 callback.success(avatar);
1672 } else {
1673 callback.error(
1674 R.string.error_publish_avatar_server_reject,
1675 avatar);
1676 }
1677 }
1678 });
1679 } else {
1680 callback.error(
1681 R.string.error_publish_avatar_server_reject,
1682 avatar);
1683 }
1684 }
1685 });
1686 } else {
1687 callback.error(R.string.error_publish_avatar_converting, null);
1688 }
1689 }
1690
1691 public void fetchAvatar(Account account, Avatar avatar) {
1692 fetchAvatar(account, avatar, null);
1693 }
1694
1695 public void fetchAvatar(Account account, final Avatar avatar,
1696 final UiCallback<Avatar> callback) {
1697 IqPacket packet = this.mIqGenerator.retrieveAvatar(avatar);
1698 sendIqPacket(account, packet, new OnIqPacketReceived() {
1699
1700 @Override
1701 public void onIqPacketReceived(Account account, IqPacket result) {
1702 final String ERROR = account.getJid().toBareJid()
1703 + ": fetching avatar for " + avatar.owner + " failed ";
1704 if (result.getType() == IqPacket.TYPE_RESULT) {
1705 avatar.image = mIqParser.avatarData(result);
1706 if (avatar.image != null) {
1707 if (getFileBackend().save(avatar)) {
1708 if (account.getJid().toBareJid().equals(avatar.owner)) {
1709 if (account.setAvatar(avatar.getFilename())) {
1710 databaseBackend.updateAccount(account);
1711 }
1712 getAvatarService().clear(account);
1713 updateConversationUi();
1714 updateAccountUi();
1715 } else {
1716 Contact contact = account.getRoster()
1717 .getContact(avatar.owner);
1718 contact.setAvatar(avatar.getFilename());
1719 getAvatarService().clear(contact);
1720 updateConversationUi();
1721 updateRosterUi();
1722 }
1723 if (callback != null) {
1724 callback.success(avatar);
1725 }
1726 Log.d(Config.LOGTAG, account.getJid().toBareJid()
1727 + ": succesfully fetched avatar for "
1728 + avatar.owner);
1729 return;
1730 }
1731 } else {
1732
1733 Log.d(Config.LOGTAG, ERROR + "(parsing error)");
1734 }
1735 } else {
1736 Element error = result.findChild("error");
1737 if (error == null) {
1738 Log.d(Config.LOGTAG, ERROR + "(server error)");
1739 } else {
1740 Log.d(Config.LOGTAG, ERROR + error.toString());
1741 }
1742 }
1743 if (callback != null) {
1744 callback.error(0, null);
1745 }
1746
1747 }
1748 });
1749 }
1750
1751 public void checkForAvatar(Account account,
1752 final UiCallback<Avatar> callback) {
1753 IqPacket packet = this.mIqGenerator.retrieveAvatarMetaData(null);
1754 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
1755
1756 @Override
1757 public void onIqPacketReceived(Account account, IqPacket packet) {
1758 if (packet.getType() == IqPacket.TYPE_RESULT) {
1759 Element pubsub = packet.findChild("pubsub",
1760 "http://jabber.org/protocol/pubsub");
1761 if (pubsub != null) {
1762 Element items = pubsub.findChild("items");
1763 if (items != null) {
1764 Avatar avatar = Avatar.parseMetadata(items);
1765 if (avatar != null) {
1766 avatar.owner = account.getJid().toBareJid();
1767 if (fileBackend.isAvatarCached(avatar)) {
1768 if (account.setAvatar(avatar.getFilename())) {
1769 databaseBackend.updateAccount(account);
1770 }
1771 getAvatarService().clear(account);
1772 callback.success(avatar);
1773 } else {
1774 fetchAvatar(account, avatar, callback);
1775 }
1776 return;
1777 }
1778 }
1779 }
1780 }
1781 callback.error(0, null);
1782 }
1783 });
1784 }
1785
1786 public void deleteContactOnServer(Contact contact) {
1787 contact.resetOption(Contact.Options.PREEMPTIVE_GRANT);
1788 contact.resetOption(Contact.Options.DIRTY_PUSH);
1789 contact.setOption(Contact.Options.DIRTY_DELETE);
1790 Account account = contact.getAccount();
1791 if (account.getStatus() == Account.State.ONLINE) {
1792 IqPacket iq = new IqPacket(IqPacket.TYPE_SET);
1793 Element item = iq.query("jabber:iq:roster").addChild("item");
1794 item.setAttribute("jid", contact.getJid().toString());
1795 item.setAttribute("subscription", "remove");
1796 account.getXmppConnection().sendIqPacket(iq, null);
1797 }
1798 }
1799
1800 public void updateConversation(Conversation conversation) {
1801 this.databaseBackend.updateConversation(conversation);
1802 }
1803
1804 public void reconnectAccount(final Account account, final boolean force) {
1805 new Thread(new Runnable() {
1806
1807 @Override
1808 public void run() {
1809 if (account.getXmppConnection() != null) {
1810 disconnect(account, force);
1811 }
1812 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
1813 if (account.getXmppConnection() == null) {
1814 account.setXmppConnection(createConnection(account));
1815 }
1816 Thread thread = new Thread(account.getXmppConnection());
1817 thread.start();
1818 scheduleWakeupCall((int) (Config.CONNECT_TIMEOUT * 1.2),
1819 false);
1820 } else {
1821 account.getRoster().clearPresences();
1822 account.setXmppConnection(null);
1823 }
1824 }
1825 }).start();
1826 }
1827
1828 public void invite(Conversation conversation, Jid contact) {
1829 MessagePacket packet = mMessageGenerator.invite(conversation, contact);
1830 sendMessagePacket(conversation.getAccount(), packet);
1831 }
1832
1833 public void resetSendingToWaiting(Account account) {
1834 for (Conversation conversation : getConversations()) {
1835 if (conversation.getAccount() == account) {
1836 conversation.findUnsentTextMessages(new Conversation.OnMessageFound() {
1837
1838 @Override
1839 public void onMessageFound(Message message) {
1840 markMessage(message, Message.STATUS_WAITING);
1841 }
1842 });
1843 }
1844 }
1845 }
1846
1847 public boolean markMessage(final Account account, final Jid recipient, final String uuid,
1848 final int status) {
1849 if (uuid == null) {
1850 return false;
1851 } else {
1852 for (Conversation conversation : getConversations()) {
1853 if (conversation.getContactJid().equals(recipient)
1854 && conversation.getAccount().equals(account)) {
1855 return markMessage(conversation, uuid, status);
1856 }
1857 }
1858 return false;
1859 }
1860 }
1861
1862 public boolean markMessage(Conversation conversation, String uuid,
1863 int status) {
1864 if (uuid == null) {
1865 return false;
1866 } else {
1867 Message message = conversation.findSentMessageWithUuid(uuid);
1868 if (message!=null) {
1869 markMessage(message,status);
1870 return true;
1871 } else {
1872 return false;
1873 }
1874 }
1875 }
1876
1877 public void markMessage(Message message, int status) {
1878 if (status == Message.STATUS_SEND_FAILED
1879 && (message.getStatus() == Message.STATUS_SEND_RECEIVED || message
1880 .getStatus() == Message.STATUS_SEND_DISPLAYED)) {
1881 return;
1882 }
1883 message.setStatus(status);
1884 databaseBackend.updateMessage(message);
1885 updateConversationUi();
1886 }
1887
1888 public SharedPreferences getPreferences() {
1889 return PreferenceManager
1890 .getDefaultSharedPreferences(getApplicationContext());
1891 }
1892
1893 public boolean forceEncryption() {
1894 return getPreferences().getBoolean("force_encryption", false);
1895 }
1896
1897 public boolean confirmMessages() {
1898 return getPreferences().getBoolean("confirm_messages", true);
1899 }
1900
1901 public boolean saveEncryptedMessages() {
1902 return !getPreferences().getBoolean("dont_save_encrypted", false);
1903 }
1904
1905 public boolean indicateReceived() {
1906 return getPreferences().getBoolean("indicate_received", false);
1907 }
1908
1909 public void updateConversationUi() {
1910 if (mOnConversationUpdate != null) {
1911 mOnConversationUpdate.onConversationUpdate();
1912 }
1913 }
1914
1915 public void updateAccountUi() {
1916 if (mOnAccountUpdate != null) {
1917 mOnAccountUpdate.onAccountUpdate();
1918 }
1919 }
1920
1921 public void updateRosterUi() {
1922 if (mOnRosterUpdate != null) {
1923 mOnRosterUpdate.onRosterUpdate();
1924 }
1925 }
1926
1927 public void updateMucRosterUi() {
1928 if (mOnMucRosterUpdate != null) {
1929 mOnMucRosterUpdate.onMucRosterUpdate();
1930 }
1931 }
1932
1933 public Account findAccountByJid(final Jid accountJid) {
1934 for (Account account : this.accounts) {
1935 if (account.getJid().toBareJid().equals(accountJid.toBareJid())) {
1936 return account;
1937 }
1938 }
1939 return null;
1940 }
1941
1942 public Conversation findConversationByUuid(String uuid) {
1943 for (Conversation conversation : getConversations()) {
1944 if (conversation.getUuid().equals(uuid)) {
1945 return conversation;
1946 }
1947 }
1948 return null;
1949 }
1950
1951 public void markRead(Conversation conversation, boolean calledByUi) {
1952 mNotificationService.clear(conversation);
1953 final Message markable = conversation.getLatestMarkableMessage();
1954 conversation.markRead();
1955 if (confirmMessages() && markable != null && markable.getRemoteMsgId() != null && calledByUi) {
1956 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid()+ ": sending read marker to " + markable.getCounterpart().toString());
1957 Account account = conversation.getAccount();
1958 final Jid to = markable.getCounterpart();
1959 MessagePacket packet = mMessageGenerator.confirm(account, to, markable.getRemoteMsgId());
1960 this.sendMessagePacket(conversation.getAccount(),packet);
1961 }
1962 if (!calledByUi) {
1963 updateConversationUi();
1964 }
1965 }
1966
1967 public SecureRandom getRNG() {
1968 return this.mRandom;
1969 }
1970
1971 public MemorizingTrustManager getMemorizingTrustManager() {
1972 return this.mMemorizingTrustManager;
1973 }
1974
1975 public PowerManager getPowerManager() {
1976 return this.pm;
1977 }
1978
1979 public LruCache<String, Bitmap> getBitmapCache() {
1980 return this.mBitmapCache;
1981 }
1982
1983 public void syncRosterToDisk(final Account account) {
1984 new Thread(new Runnable() {
1985
1986 @Override
1987 public void run() {
1988 databaseBackend.writeRoster(account.getRoster());
1989 }
1990 }).start();
1991
1992 }
1993
1994 public List<String> getKnownHosts() {
1995 List<String> hosts = new ArrayList<>();
1996 for (Account account : getAccounts()) {
1997 if (!hosts.contains(account.getServer().toString())) {
1998 hosts.add(account.getServer().toString());
1999 }
2000 for (Contact contact : account.getRoster().getContacts()) {
2001 if (contact.showInRoster()) {
2002 final String server = contact.getServer().toString();
2003 if (server != null && !hosts.contains(server)) {
2004 hosts.add(server);
2005 }
2006 }
2007 }
2008 }
2009 return hosts;
2010 }
2011
2012 public List<String> getKnownConferenceHosts() {
2013 ArrayList<String> mucServers = new ArrayList<>();
2014 for (Account account : accounts) {
2015 if (account.getXmppConnection() != null) {
2016 String server = account.getXmppConnection().getMucServer();
2017 if (server != null && !mucServers.contains(server)) {
2018 mucServers.add(server);
2019 }
2020 }
2021 }
2022 return mucServers;
2023 }
2024
2025 public void sendMessagePacket(Account account, MessagePacket packet) {
2026 XmppConnection connection = account.getXmppConnection();
2027 if (connection != null) {
2028 connection.sendMessagePacket(packet);
2029 }
2030 }
2031
2032 public void sendPresencePacket(Account account, PresencePacket packet) {
2033 XmppConnection connection = account.getXmppConnection();
2034 if (connection != null) {
2035 connection.sendPresencePacket(packet);
2036 }
2037 }
2038
2039 public void sendIqPacket(Account account, IqPacket packet,
2040 OnIqPacketReceived callback) {
2041 XmppConnection connection = account.getXmppConnection();
2042 if (connection != null) {
2043 connection.sendIqPacket(packet, callback);
2044 }
2045 }
2046
2047 public MessageGenerator getMessageGenerator() {
2048 return this.mMessageGenerator;
2049 }
2050
2051 public PresenceGenerator getPresenceGenerator() {
2052 return this.mPresenceGenerator;
2053 }
2054
2055 public IqGenerator getIqGenerator() {
2056 return this.mIqGenerator;
2057 }
2058
2059 public JingleConnectionManager getJingleConnectionManager() {
2060 return this.mJingleConnectionManager;
2061 }
2062
2063 public MessageArchiveService getMessageArchiveService() {
2064 return this.mMessageArchiveService;
2065 }
2066
2067 public List<Contact> findContacts(Jid jid) {
2068 ArrayList<Contact> contacts = new ArrayList<>();
2069 for (Account account : getAccounts()) {
2070 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
2071 Contact contact = account.getRoster().getContactFromRoster(jid);
2072 if (contact != null) {
2073 contacts.add(contact);
2074 }
2075 }
2076 }
2077 return contacts;
2078 }
2079
2080 public NotificationService getNotificationService() {
2081 return this.mNotificationService;
2082 }
2083
2084 public HttpConnectionManager getHttpConnectionManager() {
2085 return this.mHttpConnectionManager;
2086 }
2087
2088 public void resendFailedMessages(Message message) {
2089 List<Message> messages = new ArrayList<>();
2090 Message current = message;
2091 while (current.getStatus() == Message.STATUS_SEND_FAILED) {
2092 messages.add(current);
2093 if (current.mergeable(current.next())) {
2094 current = current.next();
2095 } else {
2096 break;
2097 }
2098 }
2099 for (Message msg : messages) {
2100 markMessage(msg, Message.STATUS_WAITING);
2101 this.resendMessage(msg);
2102 }
2103 }
2104
2105 public void clearConversationHistory(final Conversation conversation) {
2106 conversation.clearMessages();
2107 new Thread(new Runnable() {
2108 @Override
2109 public void run() {
2110 databaseBackend.deleteMessagesInConversation(conversation);
2111 }
2112 }).start();
2113 }
2114
2115 public interface OnConversationUpdate {
2116 public void onConversationUpdate();
2117 }
2118
2119 public interface OnAccountUpdate {
2120 public void onAccountUpdate();
2121 }
2122
2123 public interface OnRosterUpdate {
2124 public void onRosterUpdate();
2125 }
2126
2127 public interface OnMucRosterUpdate {
2128 public void onMucRosterUpdate();
2129 }
2130
2131 private interface OnConferenceOptionsPushed {
2132 public void onPushSucceeded();
2133 public void onPushFailed();
2134 }
2135
2136 public class XmppConnectionBinder extends Binder {
2137 public XmppConnectionService getService() {
2138 return XmppConnectionService.this;
2139 }
2140 }
2141}