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