1package eu.siacs.conversations.services;
2
3import android.annotation.SuppressLint;
4import android.app.AlarmManager;
5import android.app.PendingIntent;
6import android.app.Service;
7import android.content.Context;
8import android.content.Intent;
9import android.content.SharedPreferences;
10import android.database.ContentObserver;
11import android.graphics.Bitmap;
12import android.net.ConnectivityManager;
13import android.net.NetworkInfo;
14import android.net.Uri;
15import android.os.Binder;
16import android.os.Bundle;
17import android.os.FileObserver;
18import android.os.IBinder;
19import android.os.PowerManager;
20import android.os.PowerManager.WakeLock;
21import android.os.SystemClock;
22import android.preference.PreferenceManager;
23import android.provider.ContactsContract;
24import android.util.Log;
25import android.util.LruCache;
26
27import net.java.otr4j.OtrException;
28import net.java.otr4j.session.Session;
29import net.java.otr4j.session.SessionID;
30import net.java.otr4j.session.SessionStatus;
31
32import org.openintents.openpgp.util.OpenPgpApi;
33import org.openintents.openpgp.util.OpenPgpServiceConnection;
34
35import java.io.FileNotFoundException;
36import java.io.IOException;
37import java.io.OutputStream;
38import java.math.BigInteger;
39import java.security.SecureRandom;
40import java.text.SimpleDateFormat;
41import java.util.ArrayList;
42import java.util.Collections;
43import java.util.Comparator;
44import java.util.Date;
45import java.util.Hashtable;
46import java.util.List;
47import java.util.Locale;
48import java.util.TimeZone;
49import java.util.concurrent.CopyOnWriteArrayList;
50
51import de.duenndns.ssl.MemorizingTrustManager;
52import eu.siacs.conversations.Config;
53import eu.siacs.conversations.R;
54import eu.siacs.conversations.crypto.PgpEngine;
55import eu.siacs.conversations.entities.Account;
56import eu.siacs.conversations.entities.Bookmark;
57import eu.siacs.conversations.entities.Contact;
58import eu.siacs.conversations.entities.Conversation;
59import eu.siacs.conversations.entities.Downloadable;
60import eu.siacs.conversations.entities.DownloadableFile;
61import eu.siacs.conversations.entities.DownloadablePlaceholder;
62import eu.siacs.conversations.entities.Message;
63import eu.siacs.conversations.entities.MucOptions;
64import eu.siacs.conversations.entities.MucOptions.OnRenameListener;
65import eu.siacs.conversations.entities.Presences;
66import eu.siacs.conversations.generator.IqGenerator;
67import eu.siacs.conversations.generator.MessageGenerator;
68import eu.siacs.conversations.generator.PresenceGenerator;
69import eu.siacs.conversations.http.HttpConnectionManager;
70import eu.siacs.conversations.parser.IqParser;
71import eu.siacs.conversations.parser.MessageParser;
72import eu.siacs.conversations.parser.PresenceParser;
73import eu.siacs.conversations.persistance.DatabaseBackend;
74import eu.siacs.conversations.persistance.FileBackend;
75import eu.siacs.conversations.ui.UiCallback;
76import eu.siacs.conversations.utils.CryptoHelper;
77import eu.siacs.conversations.utils.ExceptionHelper;
78import eu.siacs.conversations.utils.OnPhoneContactsLoadedListener;
79import eu.siacs.conversations.utils.PRNGFixes;
80import eu.siacs.conversations.utils.PhoneHelper;
81import eu.siacs.conversations.xml.Element;
82import eu.siacs.conversations.xmpp.OnBindListener;
83import eu.siacs.conversations.xmpp.OnContactStatusChanged;
84import eu.siacs.conversations.xmpp.OnIqPacketReceived;
85import eu.siacs.conversations.xmpp.OnMessageAcknowledged;
86import eu.siacs.conversations.xmpp.OnStatusChanged;
87import eu.siacs.conversations.xmpp.XmppConnection;
88import eu.siacs.conversations.xmpp.forms.Data;
89import eu.siacs.conversations.xmpp.forms.Field;
90import eu.siacs.conversations.xmpp.jid.InvalidJidException;
91import eu.siacs.conversations.xmpp.jid.Jid;
92import eu.siacs.conversations.xmpp.jingle.JingleConnectionManager;
93import eu.siacs.conversations.xmpp.jingle.OnJinglePacketReceived;
94import eu.siacs.conversations.xmpp.jingle.stanzas.JinglePacket;
95import eu.siacs.conversations.xmpp.pep.Avatar;
96import eu.siacs.conversations.xmpp.stanzas.IqPacket;
97import eu.siacs.conversations.xmpp.stanzas.MessagePacket;
98import eu.siacs.conversations.xmpp.stanzas.PresencePacket;
99
100public class XmppConnectionService extends Service {
101
102 public static String ACTION_CLEAR_NOTIFICATION = "clear_notification";
103 private static String ACTION_MERGE_PHONE_CONTACTS = "merge_phone_contacts";
104 public static String ACTION_DISABLE_FOREGROUND = "disable_foreground";
105 private ContentObserver contactObserver = new ContentObserver(null) {
106 @Override
107 public void onChange(boolean selfChange) {
108 super.onChange(selfChange);
109 Intent intent = new Intent(getApplicationContext(),
110 XmppConnectionService.class);
111 intent.setAction(ACTION_MERGE_PHONE_CONTACTS);
112 startService(intent);
113 }
114 };
115 private final IBinder mBinder = new XmppConnectionBinder();
116 public DatabaseBackend databaseBackend;
117 public OnContactStatusChanged onContactStatusChanged = new OnContactStatusChanged() {
118
119 @Override
120 public void onContactStatusChanged(Contact contact, boolean online) {
121 Conversation conversation = find(getConversations(), contact);
122 if (conversation != null) {
123 if (online && contact.getPresences().size() > 1) {
124 conversation.endOtrIfNeeded();
125 } else {
126 conversation.resetOtrSession();
127 }
128 if (online && (contact.getPresences().size() == 1)) {
129 sendUnsendMessages(conversation);
130 }
131 }
132 }
133 };
134 private FileBackend fileBackend = new FileBackend(this);
135 private MemorizingTrustManager mMemorizingTrustManager;
136 private NotificationService mNotificationService = new NotificationService(
137 this);
138 private MessageParser mMessageParser = new MessageParser(this);
139 private PresenceParser mPresenceParser = new PresenceParser(this);
140 private IqParser mIqParser = new IqParser(this);
141 private MessageGenerator mMessageGenerator = new MessageGenerator(this);
142 private PresenceGenerator mPresenceGenerator = new PresenceGenerator(this);
143 private List<Account> accounts;
144 private final CopyOnWriteArrayList<Conversation> conversations = new CopyOnWriteArrayList<Conversation>();
145 private JingleConnectionManager mJingleConnectionManager = new JingleConnectionManager(
146 this);
147 private HttpConnectionManager mHttpConnectionManager = new HttpConnectionManager(
148 this);
149 private AvatarService mAvatarService = new AvatarService(this);
150 private OnConversationUpdate mOnConversationUpdate = null;
151 private Integer convChangedListenerCount = 0;
152 private OnAccountUpdate mOnAccountUpdate = null;
153 private OnStatusChanged statusListener = new OnStatusChanged() {
154
155 @Override
156 public void onStatusChanged(Account account) {
157 XmppConnection connection = account.getXmppConnection();
158 if (mOnAccountUpdate != null) {
159 mOnAccountUpdate.onAccountUpdate();
160 }
161 if (account.getStatus() == Account.State.ONLINE) {
162 for (Conversation conversation : account.pendingConferenceLeaves) {
163 leaveMuc(conversation);
164 }
165 for (Conversation conversation : account.pendingConferenceJoins) {
166 joinMuc(conversation);
167 }
168 mJingleConnectionManager.cancelInTransmission();
169 List<Conversation> conversations = getConversations();
170 for (Conversation conversation : conversations) {
171 if (conversation.getAccount() == account) {
172 conversation.startOtrIfNeeded();
173 sendUnsendMessages(conversation);
174 }
175 }
176 if (connection != null && connection.getFeatures().csi()) {
177 if (checkListeners()) {
178 Log.d(Config.LOGTAG, account.getJid().toBareJid()
179 + " sending csi//inactive");
180 connection.sendInactive();
181 } else {
182 Log.d(Config.LOGTAG, account.getJid().toBareJid()
183 + " sending csi//active");
184 connection.sendActive();
185 }
186 }
187 syncDirtyContacts(account);
188 scheduleWakeupCall(Config.PING_MAX_INTERVAL, true);
189 } else if (account.getStatus() == Account.State.OFFLINE) {
190 resetSendingToWaiting(account);
191 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
192 int timeToReconnect = mRandom.nextInt(50) + 10;
193 scheduleWakeupCall(timeToReconnect, false);
194 }
195 } else if (account.getStatus() == Account.State.REGISTRATION_SUCCESSFUL) {
196 databaseBackend.updateAccount(account);
197 reconnectAccount(account, true);
198 } else if ((account.getStatus() != Account.State.CONNECTING)
199 && (account.getStatus() != Account.State.NO_INTERNET)) {
200 if (connection != null) {
201 int next = connection.getTimeToNextAttempt();
202 Log.d(Config.LOGTAG, account.getJid().toBareJid()
203 + ": error connecting account. try again in "
204 + next + "s for the "
205 + (connection.getAttempt() + 1) + " time");
206 scheduleWakeupCall((int) (next * 1.2), false);
207 }
208 }
209 getNotificationService().updateErrorNotification();
210 }
211 };
212 private Integer accountChangedListenerCount = 0;
213 private OnRosterUpdate mOnRosterUpdate = null;
214 private Integer rosterChangedListenerCount = 0;
215 private OnMucRosterUpdate mOnMucRosterUpdate = null;
216 private Integer mucRosterChangedListenerCount = 0;
217 private SecureRandom mRandom;
218 private FileObserver fileObserver = new FileObserver(
219 FileBackend.getConversationsImageDirectory()) {
220
221 @Override
222 public void onEvent(int event, String path) {
223 if (event == FileObserver.DELETE) {
224 markFileDeleted(path.split("\\.")[0]);
225 }
226 }
227 };
228 private OnJinglePacketReceived jingleListener = new OnJinglePacketReceived() {
229
230 @Override
231 public void onJinglePacketReceived(Account account, JinglePacket packet) {
232 mJingleConnectionManager.deliverPacket(account, packet);
233 }
234 };
235
236 private OpenPgpServiceConnection pgpServiceConnection;
237 private PgpEngine mPgpEngine = null;
238 private Intent pingIntent;
239 private PendingIntent pendingPingIntent = null;
240 private WakeLock wakeLock;
241 private PowerManager pm;
242 private OnBindListener mOnBindListener = new OnBindListener() {
243
244 @Override
245 public void onBind(final Account account) {
246 account.getRoster().clearPresences();
247 account.clearPresences(); // self presences
248 account.pendingConferenceJoins.clear();
249 account.pendingConferenceLeaves.clear();
250 fetchRosterFromServer(account);
251 fetchBookmarks(account);
252 sendPresencePacket(account,
253 mPresenceGenerator.sendPresence(account));
254 connectMultiModeConversations(account);
255 updateConversationUi();
256 }
257 };
258
259 private OnMessageAcknowledged mOnMessageAcknowledgedListener = new OnMessageAcknowledged() {
260
261 @Override
262 public void onMessageAcknowledged(Account account, String uuid) {
263 for (Conversation conversation : getConversations()) {
264 if (conversation.getAccount() == account) {
265 for (Message message : conversation.getMessages()) {
266 if ((message.getStatus() == Message.STATUS_UNSEND || message
267 .getStatus() == Message.STATUS_WAITING)
268 && message.getUuid().equals(uuid)) {
269 markMessage(message, Message.STATUS_SEND);
270 return;
271 }
272 }
273 }
274 }
275 }
276 };
277 private LruCache<String, Bitmap> mBitmapCache;
278 private IqGenerator mIqGenerator = new IqGenerator(this);
279
280 public PgpEngine getPgpEngine() {
281 if (pgpServiceConnection.isBound()) {
282 if (this.mPgpEngine == null) {
283 this.mPgpEngine = new PgpEngine(new OpenPgpApi(
284 getApplicationContext(),
285 pgpServiceConnection.getService()), this);
286 }
287 return mPgpEngine;
288 } else {
289 return null;
290 }
291
292 }
293
294 public FileBackend getFileBackend() {
295 return this.fileBackend;
296 }
297
298 public AvatarService getAvatarService() {
299 return this.mAvatarService;
300 }
301
302 public void attachFileToConversation(Conversation conversation, final Uri uri, final UiCallback<Message> callback) {
303 final Message message;
304 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
305 message = new Message(conversation, "",
306 Message.ENCRYPTION_DECRYPTED);
307 } else {
308 message = new Message(conversation, "",
309 conversation.getNextEncryption(forceEncryption()));
310 }
311 message.setCounterpart(conversation.getNextCounterpart());
312 message.setType(Message.TYPE_FILE);
313 message.setStatus(Message.STATUS_OFFERED);
314 String path = getFileBackend().getOriginalPath(uri);
315 if (path!=null) {
316 message.setRelativeFilePath(path);
317 getFileBackend().updateFileParams(message);
318 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
319 getPgpEngine().encrypt(message, callback);
320 } else {
321 callback.success(message);
322 }
323 } else {
324 new Thread(new Runnable() {
325 @Override
326 public void run() {
327 try {
328 getFileBackend().copyFileToPrivateStorage(message, uri);
329 getFileBackend().updateFileParams(message);
330 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
331 getPgpEngine().encrypt(message, callback);
332 } else {
333 callback.success(message);
334 }
335 } catch (FileBackend.FileCopyException e) {
336 callback.error(e.getResId(),message);
337 }
338 }
339 }).start();
340
341 }
342 }
343
344 public void attachImageToConversation(final Conversation conversation,
345 final Uri uri, final UiCallback<Message> callback) {
346 final Message message;
347 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
348 message = new Message(conversation, "",
349 Message.ENCRYPTION_DECRYPTED);
350 } else {
351 message = new Message(conversation, "",
352 conversation.getNextEncryption(forceEncryption()));
353 }
354 message.setCounterpart(conversation.getNextCounterpart());
355 message.setType(Message.TYPE_IMAGE);
356 message.setStatus(Message.STATUS_OFFERED);
357 new Thread(new Runnable() {
358
359 @Override
360 public void run() {
361 try {
362 DownloadableFile file = getFileBackend().copyImageToPrivateStorage(message, uri);
363 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
364 getPgpEngine().encrypt(message, callback);
365 } else {
366 callback.success(message);
367 }
368 } catch (FileBackend.FileCopyException e) {
369 callback.error(e.getResId(), message);
370 }
371 }
372 }).start();
373 }
374
375 public Conversation find(Bookmark bookmark) {
376 return find(bookmark.getAccount(), bookmark.getJid());
377 }
378
379 public Conversation find(final Account account, final Jid jid) {
380 return find(getConversations(), account, jid);
381 }
382
383 @Override
384 public int onStartCommand(Intent intent, int flags, int startId) {
385 if (intent != null && intent.getAction() != null) {
386 if (intent.getAction().equals(ACTION_MERGE_PHONE_CONTACTS)) {
387 mergePhoneContactsWithRoster();
388 return START_STICKY;
389 } else if (intent.getAction().equals(Intent.ACTION_SHUTDOWN)) {
390 logoutAndSave();
391 return START_NOT_STICKY;
392 } else if (intent.getAction().equals(ACTION_CLEAR_NOTIFICATION)) {
393 mNotificationService.clear();
394 } else if (intent.getAction().equals(ACTION_DISABLE_FOREGROUND)) {
395 getPreferences().edit().putBoolean("keep_foreground_service",false).commit();
396 toggleForegroundService();
397 }
398 }
399 this.wakeLock.acquire();
400
401 for (Account account : accounts) {
402 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
403 if (!hasInternetConnection()) {
404 account.setStatus(Account.State.NO_INTERNET);
405 if (statusListener != null) {
406 statusListener.onStatusChanged(account);
407 }
408 } else {
409 if (account.getStatus() == Account.State.NO_INTERNET) {
410 account.setStatus(Account.State.OFFLINE);
411 if (statusListener != null) {
412 statusListener.onStatusChanged(account);
413 }
414 }
415 if (account.getStatus() == Account.State.ONLINE) {
416 long lastReceived = account.getXmppConnection()
417 .getLastPacketReceived();
418 long lastSent = account.getXmppConnection()
419 .getLastPingSent();
420 if (lastSent - lastReceived >= Config.PING_TIMEOUT * 1000) {
421 Log.d(Config.LOGTAG, account.getJid()
422 + ": ping timeout");
423 this.reconnectAccount(account, true);
424 } else if (SystemClock.elapsedRealtime() - lastReceived >= Config.PING_MIN_INTERVAL * 1000) {
425 account.getXmppConnection().sendPing();
426 this.scheduleWakeupCall(2, false);
427 }
428 } else if (account.getStatus() == Account.State.OFFLINE) {
429 if (account.getXmppConnection() == null) {
430 account.setXmppConnection(this
431 .createConnection(account));
432 }
433 new Thread(account.getXmppConnection()).start();
434 } else if ((account.getStatus() == Account.State.CONNECTING)
435 && ((SystemClock.elapsedRealtime() - account
436 .getXmppConnection().getLastConnect()) / 1000 >= Config.CONNECT_TIMEOUT)) {
437 Log.d(Config.LOGTAG, account.getJid()
438 + ": time out during connect reconnecting");
439 reconnectAccount(account, true);
440 } else {
441 if (account.getXmppConnection().getTimeToNextAttempt() <= 0) {
442 reconnectAccount(account, true);
443 }
444 }
445 // in any case. reschedule wakup call
446 this.scheduleWakeupCall(Config.PING_MAX_INTERVAL, true);
447 }
448 if (mOnAccountUpdate != null) {
449 mOnAccountUpdate.onAccountUpdate();
450 }
451 }
452 }
453 /*PowerManager pm = (PowerManager) this.getSystemService(Context.POWER_SERVICE);
454 if (!pm.isScreenOn()) {
455 removeStaleListeners();
456 }*/
457 if (wakeLock.isHeld()) {
458 try {
459 wakeLock.release();
460 } catch (final RuntimeException ignored) {
461 }
462 }
463 return START_STICKY;
464 }
465
466 public boolean hasInternetConnection() {
467 ConnectivityManager cm = (ConnectivityManager) getApplicationContext()
468 .getSystemService(Context.CONNECTIVITY_SERVICE);
469 NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
470 return activeNetwork != null && activeNetwork.isConnected();
471 }
472
473 @SuppressLint("TrulyRandom")
474 @Override
475 public void onCreate() {
476 ExceptionHelper.init(getApplicationContext());
477 PRNGFixes.apply();
478 this.mRandom = new SecureRandom();
479 this.mMemorizingTrustManager = new MemorizingTrustManager(
480 getApplicationContext());
481
482 int maxMemory = (int) (Runtime.getRuntime().maxMemory() / 1024);
483 int cacheSize = maxMemory / 8;
484 this.mBitmapCache = new LruCache<String, Bitmap>(cacheSize) {
485 @Override
486 protected int sizeOf(String key, Bitmap bitmap) {
487 return bitmap.getByteCount() / 1024;
488 }
489 };
490
491 this.databaseBackend = DatabaseBackend.getInstance(getApplicationContext());
492 this.accounts = databaseBackend.getAccounts();
493
494 for (Account account : this.accounts) {
495 account.initOtrEngine(this);
496 this.databaseBackend.readRoster(account.getRoster());
497 }
498 initConversations();
499 this.mergePhoneContactsWithRoster();
500
501 getContentResolver().registerContentObserver(ContactsContract.Contacts.CONTENT_URI, true, contactObserver);
502 this.fileObserver.startWatching();
503 this.pgpServiceConnection = new OpenPgpServiceConnection(getApplicationContext(), "org.sufficientlysecure.keychain");
504 this.pgpServiceConnection.bindToService();
505
506 this.pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
507 this.wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,"XmppConnectionService");
508 toggleForegroundService();
509 }
510
511 public void toggleForegroundService() {
512 if (getPreferences().getBoolean("keep_foreground_service",false)) {
513 startForeground(NotificationService.FOREGROUND_NOTIFICATION_ID, this.mNotificationService.createForegroundNotification());
514 } else {
515 stopForeground(true);
516 }
517 }
518
519 @Override
520 public void onTaskRemoved(Intent rootIntent) {
521 super.onTaskRemoved(rootIntent);
522 if (!getPreferences().getBoolean("keep_foreground_service",false)) {
523 this.logoutAndSave();
524 }
525 }
526
527 private void logoutAndSave() {
528 for (Account account : accounts) {
529 databaseBackend.writeRoster(account.getRoster());
530 if (account.getXmppConnection() != null) {
531 disconnect(account, false);
532 }
533 }
534 Context context = getApplicationContext();
535 AlarmManager alarmManager = (AlarmManager) context
536 .getSystemService(Context.ALARM_SERVICE);
537 Intent intent = new Intent(context, EventReceiver.class);
538 alarmManager.cancel(PendingIntent.getBroadcast(context, 0, intent, 0));
539 Log.d(Config.LOGTAG, "good bye");
540 stopSelf();
541 }
542
543 protected void scheduleWakeupCall(int seconds, boolean ping) {
544 long timeToWake = SystemClock.elapsedRealtime() + seconds * 1000;
545 Context context = getApplicationContext();
546 AlarmManager alarmManager = (AlarmManager) context
547 .getSystemService(Context.ALARM_SERVICE);
548
549 if (ping) {
550 if (this.pingIntent == null) {
551 this.pingIntent = new Intent(context, EventReceiver.class);
552 this.pingIntent.setAction("ping");
553 this.pingIntent.putExtra("time", timeToWake);
554 this.pendingPingIntent = PendingIntent.getBroadcast(context, 0,
555 this.pingIntent, 0);
556 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP,
557 timeToWake, pendingPingIntent);
558 } else {
559 long scheduledTime = this.pingIntent.getLongExtra("time", 0);
560 if (scheduledTime < SystemClock.elapsedRealtime()
561 || (scheduledTime > timeToWake)) {
562 this.pingIntent.putExtra("time", timeToWake);
563 alarmManager.cancel(this.pendingPingIntent);
564 this.pendingPingIntent = PendingIntent.getBroadcast(
565 context, 0, this.pingIntent, 0);
566 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP,
567 timeToWake, pendingPingIntent);
568 }
569 }
570 } else {
571 Intent intent = new Intent(context, EventReceiver.class);
572 intent.setAction("ping_check");
573 PendingIntent alarmIntent = PendingIntent.getBroadcast(context, 0,
574 intent, 0);
575 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, timeToWake,
576 alarmIntent);
577 }
578
579 }
580
581 public XmppConnection createConnection(Account account) {
582 SharedPreferences sharedPref = getPreferences();
583 account.setResource(sharedPref.getString("resource", "mobile")
584 .toLowerCase(Locale.getDefault()));
585 XmppConnection connection = new XmppConnection(account, this);
586 connection.setOnMessagePacketReceivedListener(this.mMessageParser);
587 connection.setOnStatusChangedListener(this.statusListener);
588 connection.setOnPresencePacketReceivedListener(this.mPresenceParser);
589 connection.setOnUnregisteredIqPacketReceivedListener(this.mIqParser);
590 connection.setOnJinglePacketReceivedListener(this.jingleListener);
591 connection.setOnBindListener(this.mOnBindListener);
592 connection
593 .setOnMessageAcknowledgeListener(this.mOnMessageAcknowledgedListener);
594 return connection;
595 }
596
597 public void sendMessage(Message message) {
598 Account account = message.getConversation().getAccount();
599 account.deactivateGracePeriod();
600 Conversation conv = message.getConversation();
601 MessagePacket packet = null;
602 boolean saveInDb = true;
603 boolean send = false;
604 if (account.getStatus() == Account.State.ONLINE
605 && account.getXmppConnection() != null) {
606 if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
607 if (message.getCounterpart() != null) {
608 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
609 if (!conv.hasValidOtrSession()) {
610 conv.startOtrSession(message.getCounterpart().getResourcepart(),true);
611 message.setStatus(Message.STATUS_WAITING);
612 } else if (conv.hasValidOtrSession()
613 && conv.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) {
614 mJingleConnectionManager
615 .createNewConnection(message);
616 }
617 } else {
618 mJingleConnectionManager.createNewConnection(message);
619 }
620 } else {
621 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
622 conv.startOtrIfNeeded();
623 }
624 message.setStatus(Message.STATUS_WAITING);
625 }
626 } else {
627 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
628 if (!conv.hasValidOtrSession() && (message.getCounterpart() != null)) {
629 conv.startOtrSession(message.getCounterpart().getResourcepart(), true);
630 message.setStatus(Message.STATUS_WAITING);
631 } else if (conv.hasValidOtrSession()) {
632 if (conv.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) {
633 packet = mMessageGenerator.generateOtrChat(message);
634 send = true;
635 } else {
636 message.setStatus(Message.STATUS_WAITING);
637 conv.startOtrIfNeeded();
638 }
639 } else {
640 message.setStatus(Message.STATUS_WAITING);
641 }
642 } else if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
643 message.getConversation().endOtrIfNeeded();
644 failWaitingOtrMessages(message.getConversation());
645 packet = mMessageGenerator.generatePgpChat(message);
646 send = true;
647 } else {
648 message.getConversation().endOtrIfNeeded();
649 failWaitingOtrMessages(message.getConversation());
650 packet = mMessageGenerator.generateChat(message);
651 send = true;
652 }
653 }
654 if (!account.getXmppConnection().getFeatures().sm()
655 && conv.getMode() != Conversation.MODE_MULTI) {
656 message.setStatus(Message.STATUS_SEND);
657 }
658 } else {
659 message.setStatus(Message.STATUS_WAITING);
660 if (message.getType() == Message.TYPE_TEXT) {
661 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
662 String pgpBody = message.getEncryptedBody();
663 String decryptedBody = message.getBody();
664 message.setBody(pgpBody);
665 message.setEncryption(Message.ENCRYPTION_PGP);
666 databaseBackend.createMessage(message);
667 saveInDb = false;
668 message.setBody(decryptedBody);
669 message.setEncryption(Message.ENCRYPTION_DECRYPTED);
670 } else if (message.getEncryption() == Message.ENCRYPTION_OTR) {
671 if (!conv.hasValidOtrSession()
672 && message.getCounterpart() != null) {
673 conv.startOtrSession(message.getCounterpart().getResourcepart(), false);
674 }
675 }
676 }
677
678 }
679 conv.add(message);
680 if (saveInDb) {
681 if (message.getEncryption() == Message.ENCRYPTION_NONE
682 || saveEncryptedMessages()) {
683 databaseBackend.createMessage(message);
684 }
685 }
686 if ((send) && (packet != null)) {
687 sendMessagePacket(account, packet);
688 }
689 updateConversationUi();
690 }
691
692 private void sendUnsendMessages(Conversation conversation) {
693 for (int i = 0; i < conversation.getMessages().size(); ++i) {
694 int status = conversation.getMessages().get(i).getStatus();
695 if (status == Message.STATUS_WAITING) {
696 resendMessage(conversation.getMessages().get(i));
697 }
698 }
699 }
700
701 private void resendMessage(Message message) {
702 Account account = message.getConversation().getAccount();
703 MessagePacket packet = null;
704 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
705 Presences presences = message.getConversation().getContact()
706 .getPresences();
707 if (!message.getConversation().hasValidOtrSession()) {
708 if ((message.getCounterpart() != null)
709 && (presences.has(message.getCounterpart().getResourcepart()))) {
710 message.getConversation().startOtrSession(message.getCounterpart().getResourcepart(), true);
711 } else {
712 if (presences.size() == 1) {
713 String presence = presences.asStringArray()[0];
714 message.getConversation().startOtrSession(presence, true);
715 }
716 }
717 } else {
718 if (message.getConversation().getOtrSession()
719 .getSessionStatus() == SessionStatus.ENCRYPTED) {
720 try {
721 message.setCounterpart(Jid.fromSessionID(message.getConversation().getOtrSession().getSessionID()));
722 if (message.getType() == Message.TYPE_TEXT) {
723 packet = mMessageGenerator.generateOtrChat(message,
724 true);
725 } else if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
726 mJingleConnectionManager.createNewConnection(message);
727 }
728 } catch (InvalidJidException e) {
729
730 }
731 }
732 }
733 } else if (message.getType() == Message.TYPE_TEXT) {
734 if (message.getEncryption() == Message.ENCRYPTION_NONE) {
735 packet = mMessageGenerator.generateChat(message, true);
736 } else if ((message.getEncryption() == Message.ENCRYPTION_DECRYPTED)
737 || (message.getEncryption() == Message.ENCRYPTION_PGP)) {
738 packet = mMessageGenerator.generatePgpChat(message, true);
739 }
740 } else if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
741 Contact contact = message.getConversation().getContact();
742 Presences presences = contact.getPresences();
743 if ((message.getCounterpart() != null)
744 && (presences.has(message.getCounterpart().getResourcepart()))) {
745 markMessage(message, Message.STATUS_OFFERED);
746 mJingleConnectionManager.createNewConnection(message);
747 } else {
748 if (presences.size() == 1) {
749 String presence = presences.asStringArray()[0];
750 try {
751 message.setCounterpart(Jid.fromParts(contact.getJid().getLocalpart(), contact.getJid().getDomainpart(), presence));
752 } catch (InvalidJidException e) {
753 return;
754 }
755 markMessage(message, Message.STATUS_OFFERED);
756 mJingleConnectionManager.createNewConnection(message);
757 }
758 }
759 }
760 if (packet != null) {
761 if (!account.getXmppConnection().getFeatures().sm()
762 && message.getConversation().getMode() != Conversation.MODE_MULTI) {
763 markMessage(message, Message.STATUS_SEND);
764 } else {
765 markMessage(message, Message.STATUS_UNSEND);
766 }
767 sendMessagePacket(account, packet);
768 }
769 }
770
771 public void fetchRosterFromServer(Account account) {
772 IqPacket iqPacket = new IqPacket(IqPacket.TYPE_GET);
773 if (!"".equals(account.getRosterVersion())) {
774 Log.d(Config.LOGTAG, account.getJid().toBareJid()
775 + ": fetching roster version " + account.getRosterVersion());
776 } else {
777 Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": fetching roster");
778 }
779 iqPacket.query("jabber:iq:roster").setAttribute("ver",
780 account.getRosterVersion());
781 account.getXmppConnection().sendIqPacket(iqPacket,
782 new OnIqPacketReceived() {
783
784 @Override
785 public void onIqPacketReceived(final Account account,
786 IqPacket packet) {
787 Element query = packet.findChild("query");
788 if (query != null) {
789 account.getRoster().markAllAsNotInRoster();
790 mIqParser.rosterItems(account, query);
791 }
792 }
793 });
794 }
795
796 public void fetchBookmarks(Account account) {
797 IqPacket iqPacket = new IqPacket(IqPacket.TYPE_GET);
798 Element query = iqPacket.query("jabber:iq:private");
799 query.addChild("storage", "storage:bookmarks");
800 OnIqPacketReceived callback = new OnIqPacketReceived() {
801
802 @Override
803 public void onIqPacketReceived(Account account, IqPacket packet) {
804 Element query = packet.query();
805 List<Bookmark> bookmarks = new CopyOnWriteArrayList<>();
806 Element storage = query.findChild("storage",
807 "storage:bookmarks");
808 if (storage != null) {
809 for (Element item : storage.getChildren()) {
810 if (item.getName().equals("conference")) {
811 Bookmark bookmark = Bookmark.parse(item, account);
812 bookmarks.add(bookmark);
813 Conversation conversation = find(bookmark);
814 if (conversation != null) {
815 conversation.setBookmark(bookmark);
816 } else {
817 if (bookmark.autojoin()) {
818 conversation = findOrCreateConversation(
819 account, bookmark.getJid(), true);
820 conversation.setBookmark(bookmark);
821 joinMuc(conversation);
822 }
823 }
824 }
825 }
826 }
827 account.setBookmarks(bookmarks);
828 }
829 };
830 sendIqPacket(account, iqPacket, callback);
831
832 }
833
834 public void pushBookmarks(Account account) {
835 IqPacket iqPacket = new IqPacket(IqPacket.TYPE_SET);
836 Element query = iqPacket.query("jabber:iq:private");
837 Element storage = query.addChild("storage", "storage:bookmarks");
838 for (Bookmark bookmark : account.getBookmarks()) {
839 storage.addChild(bookmark);
840 }
841 sendIqPacket(account, iqPacket, null);
842 }
843
844 private void mergePhoneContactsWithRoster() {
845 PhoneHelper.loadPhoneContacts(getApplicationContext(),
846 new OnPhoneContactsLoadedListener() {
847 @Override
848 public void onPhoneContactsLoaded(List<Bundle> phoneContacts) {
849 for (Account account : accounts) {
850 account.getRoster().clearSystemAccounts();
851 }
852 for (Bundle phoneContact : phoneContacts) {
853 for (Account account : accounts) {
854 Jid jid;
855 try {
856 jid = Jid.fromString(phoneContact.getString("jid"));
857 } catch (final InvalidJidException e) {
858 // TODO: Warn if contact import fails here?
859 break;
860 }
861 final Contact contact = account.getRoster()
862 .getContact(jid);
863 String systemAccount = phoneContact
864 .getInt("phoneid")
865 + "#"
866 + phoneContact.getString("lookup");
867 contact.setSystemAccount(systemAccount);
868 contact.setPhotoUri(phoneContact
869 .getString("photouri"));
870 contact.setSystemName(phoneContact
871 .getString("displayname"));
872 getAvatarService().clear(contact);
873 }
874 }
875 }
876 });
877 }
878
879 private void initConversations() {
880 synchronized (this.conversations) {
881 Hashtable<String, Account> accountLookupTable = new Hashtable<>();
882 for (Account account : this.accounts) {
883 accountLookupTable.put(account.getUuid(), account);
884 }
885 this.conversations.addAll(databaseBackend.getConversations(Conversation.STATUS_AVAILABLE));
886 for (Conversation conv : this.conversations) {
887 Account account = accountLookupTable.get(conv.getAccountUuid());
888 conv.setAccount(account);
889 conv.addAll(0, databaseBackend.getMessages(conv, 50));
890 checkDeletedFiles(conv);
891 }
892 }
893 }
894
895 public List<Conversation> getConversations() {
896 return this.conversations;
897 }
898
899 private void checkDeletedFiles(Conversation conversation) {
900 for (Message message : conversation.getMessages()) {
901 if ((message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE)
902 && message.getEncryption() != Message.ENCRYPTION_PGP) {
903 if (!getFileBackend().isFileAvailable(message)) {
904 message.setDownloadable(new DownloadablePlaceholder(Downloadable.STATUS_DELETED));
905 }
906 }
907 }
908 }
909
910 private void markFileDeleted(String uuid) {
911 for (Conversation conversation : getConversations()) {
912 for (Message message : conversation.getMessages()) {
913 if (message.getType() == Message.TYPE_IMAGE
914 && message.getEncryption() != Message.ENCRYPTION_PGP
915 && message.getUuid().equals(uuid)) {
916 if (!getFileBackend().isFileAvailable(message)) {
917 message.setDownloadable(new DownloadablePlaceholder(Downloadable.STATUS_DELETED));
918 updateConversationUi();
919 }
920 return;
921 }
922 }
923 }
924 }
925
926 public void populateWithOrderedConversations(final List<Conversation> list) {
927 populateWithOrderedConversations(list, true);
928 }
929
930 public void populateWithOrderedConversations(final List<Conversation> list, boolean includeConferences) {
931 list.clear();
932 if (includeConferences) {
933 list.addAll(getConversations());
934 } else {
935 for (Conversation conversation : getConversations()) {
936 if (conversation.getMode() == Conversation.MODE_SINGLE) {
937 list.add(conversation);
938 }
939 }
940 }
941 Collections.sort(list, new Comparator<Conversation>() {
942 @Override
943 public int compare(Conversation lhs, Conversation rhs) {
944 Message left = lhs.getLatestMessage();
945 Message right = rhs.getLatestMessage();
946 if (left.getTimeSent() > right.getTimeSent()) {
947 return -1;
948 } else if (left.getTimeSent() < right.getTimeSent()) {
949 return 1;
950 } else {
951 return 0;
952 }
953 }
954 });
955 }
956
957 public int loadMoreMessages(Conversation conversation, long timestamp) {
958 List<Message> messages = databaseBackend.getMessages(conversation, 50,
959 timestamp);
960 for (Message message : messages) {
961 message.setConversation(conversation);
962 }
963 conversation.addAll(0, messages);
964 return messages.size();
965 }
966
967 public List<Account> getAccounts() {
968 return this.accounts;
969 }
970
971 public Conversation find(List<Conversation> haystack, Contact contact) {
972 for (Conversation conversation : haystack) {
973 if (conversation.getContact() == contact) {
974 return conversation;
975 }
976 }
977 return null;
978 }
979
980 public Conversation find(final List<Conversation> haystack,
981 final Account account,
982 final Jid jid) {
983 for (Conversation conversation : haystack) {
984 if ((account == null || conversation.getAccount() == account)
985 && (conversation.getContactJid().toBareJid().equals(jid.toBareJid()))) {
986 return conversation;
987 }
988 }
989 return null;
990 }
991
992 public Conversation findOrCreateConversation(final Account account, final Jid jid,
993 final boolean muc) {
994 synchronized (this.conversations) {
995 Conversation conversation = find(account, jid);
996 if (conversation != null) {
997 return conversation;
998 }
999 conversation = databaseBackend.findConversation(account, jid);
1000 if (conversation != null) {
1001 conversation.setStatus(Conversation.STATUS_AVAILABLE);
1002 conversation.setAccount(account);
1003 if (muc) {
1004 conversation.setMode(Conversation.MODE_MULTI);
1005 } else {
1006 conversation.setMode(Conversation.MODE_SINGLE);
1007 }
1008 conversation.addAll(0, databaseBackend.getMessages(conversation, 50));
1009 this.databaseBackend.updateConversation(conversation);
1010 } else {
1011 String conversationName;
1012 Contact contact = account.getRoster().getContact(jid);
1013 if (contact != null) {
1014 conversationName = contact.getDisplayName();
1015 } else {
1016 conversationName = jid.getLocalpart();
1017 }
1018 if (muc) {
1019 conversation = new Conversation(conversationName, account, jid,
1020 Conversation.MODE_MULTI);
1021 } else {
1022 conversation = new Conversation(conversationName, account, jid,
1023 Conversation.MODE_SINGLE);
1024 }
1025 this.databaseBackend.createConversation(conversation);
1026 }
1027 this.conversations.add(conversation);
1028 updateConversationUi();
1029 return conversation;
1030 }
1031 }
1032
1033 public void archiveConversation(Conversation conversation) {
1034 synchronized (this.conversations) {
1035 if (conversation.getMode() == Conversation.MODE_MULTI) {
1036 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
1037 Bookmark bookmark = conversation.getBookmark();
1038 if (bookmark != null && bookmark.autojoin()) {
1039 bookmark.setAutojoin(false);
1040 pushBookmarks(bookmark.getAccount());
1041 }
1042 }
1043 leaveMuc(conversation);
1044 } else {
1045 conversation.endOtrIfNeeded();
1046 }
1047 this.databaseBackend.updateConversation(conversation);
1048 this.conversations.remove(conversation);
1049 updateConversationUi();
1050 }
1051 }
1052
1053 public void clearConversationHistory(Conversation conversation) {
1054 this.databaseBackend.deleteMessagesInConversation(conversation);
1055 conversation.getMessages().clear();
1056 updateConversationUi();
1057 }
1058
1059 public void createAccount(Account account) {
1060 account.initOtrEngine(this);
1061 databaseBackend.createAccount(account);
1062 this.accounts.add(account);
1063 this.reconnectAccount(account, false);
1064 updateAccountUi();
1065 }
1066
1067 public void updateAccount(Account account) {
1068 this.statusListener.onStatusChanged(account);
1069 databaseBackend.updateAccount(account);
1070 reconnectAccount(account, false);
1071 updateAccountUi();
1072 getNotificationService().updateErrorNotification();
1073 }
1074
1075 public void deleteAccount(Account account) {
1076 synchronized (this.conversations) {
1077 for (Conversation conversation : conversations) {
1078 if (conversation.getAccount() == account) {
1079 if (conversation.getMode() == Conversation.MODE_MULTI) {
1080 leaveMuc(conversation);
1081 } else if (conversation.getMode() == Conversation.MODE_SINGLE) {
1082 conversation.endOtrIfNeeded();
1083 }
1084 conversations.remove(conversation);
1085 }
1086 }
1087 if (account.getXmppConnection() != null) {
1088 this.disconnect(account, true);
1089 }
1090 databaseBackend.deleteAccount(account);
1091 this.accounts.remove(account);
1092 updateAccountUi();
1093 getNotificationService().updateErrorNotification();
1094 }
1095 }
1096
1097 private void removeStaleListeners() {
1098 boolean removedListener = false;
1099 synchronized (this.convChangedListenerCount) {
1100 if (this.mOnConversationUpdate != null) {
1101 this.mOnConversationUpdate = null;
1102 this.convChangedListenerCount = 0;
1103 this.mNotificationService.setIsInForeground(false);
1104 removedListener = true;
1105 }
1106 }
1107 synchronized (this.accountChangedListenerCount) {
1108 if (this.mOnAccountUpdate != null) {
1109 this.mOnAccountUpdate = null;
1110 this.accountChangedListenerCount = 0;
1111 removedListener = true;
1112 }
1113 }
1114 synchronized (this.rosterChangedListenerCount) {
1115 if (this.mOnRosterUpdate != null) {
1116 this.mOnRosterUpdate = null;
1117 this.rosterChangedListenerCount = 0;
1118 removedListener = true;
1119 }
1120 }
1121 synchronized (this.mucRosterChangedListenerCount) {
1122 if (this.mOnMucRosterUpdate != null) {
1123 this.mOnMucRosterUpdate = null;
1124 this.mucRosterChangedListenerCount = 0;
1125 removedListener = true;
1126 }
1127 }
1128 if (removedListener) {
1129 final String msg = "removed stale listeners";
1130 Log.d(Config.LOGTAG, msg);
1131 checkListeners();
1132 try {
1133 OutputStream os = openFileOutput("stacktrace.txt", MODE_PRIVATE);
1134 os.write(msg.getBytes());
1135 os.flush();
1136 os.close();
1137 } catch (final FileNotFoundException ignored) {
1138
1139 } catch (final IOException ignored) {
1140 }
1141 }
1142 }
1143
1144 public void setOnConversationListChangedListener(
1145 OnConversationUpdate listener) {
1146 /*if (!isScreenOn()) {
1147 Log.d(Config.LOGTAG,
1148 "ignoring setOnConversationListChangedListener");
1149 return;
1150 }*/
1151 synchronized (this.convChangedListenerCount) {
1152 if (checkListeners()) {
1153 switchToForeground();
1154 }
1155 this.mOnConversationUpdate = listener;
1156 this.mNotificationService.setIsInForeground(true);
1157 this.convChangedListenerCount++;
1158 }
1159 }
1160
1161 public void removeOnConversationListChangedListener() {
1162 synchronized (this.convChangedListenerCount) {
1163 this.convChangedListenerCount--;
1164 if (this.convChangedListenerCount <= 0) {
1165 this.convChangedListenerCount = 0;
1166 this.mOnConversationUpdate = null;
1167 this.mNotificationService.setIsInForeground(false);
1168 if (checkListeners()) {
1169 switchToBackground();
1170 }
1171 }
1172 }
1173 }
1174
1175 public void setOnAccountListChangedListener(OnAccountUpdate listener) {
1176 /*if (!isScreenOn()) {
1177 Log.d(Config.LOGTAG, "ignoring setOnAccountListChangedListener");
1178 return;
1179 }*/
1180 synchronized (this.accountChangedListenerCount) {
1181 if (checkListeners()) {
1182 switchToForeground();
1183 }
1184 this.mOnAccountUpdate = listener;
1185 this.accountChangedListenerCount++;
1186 }
1187 }
1188
1189 public void removeOnAccountListChangedListener() {
1190 synchronized (this.accountChangedListenerCount) {
1191 this.accountChangedListenerCount--;
1192 if (this.accountChangedListenerCount <= 0) {
1193 this.mOnAccountUpdate = null;
1194 this.accountChangedListenerCount = 0;
1195 if (checkListeners()) {
1196 switchToBackground();
1197 }
1198 }
1199 }
1200 }
1201
1202 public void setOnRosterUpdateListener(OnRosterUpdate listener) {
1203 /*if (!isScreenOn()) {
1204 Log.d(Config.LOGTAG, "ignoring setOnRosterUpdateListener");
1205 return;
1206 }*/
1207 synchronized (this.rosterChangedListenerCount) {
1208 if (checkListeners()) {
1209 switchToForeground();
1210 }
1211 this.mOnRosterUpdate = listener;
1212 this.rosterChangedListenerCount++;
1213 }
1214 }
1215
1216 public void removeOnRosterUpdateListener() {
1217 synchronized (this.rosterChangedListenerCount) {
1218 this.rosterChangedListenerCount--;
1219 if (this.rosterChangedListenerCount <= 0) {
1220 this.rosterChangedListenerCount = 0;
1221 this.mOnRosterUpdate = null;
1222 if (checkListeners()) {
1223 switchToBackground();
1224 }
1225 }
1226 }
1227 }
1228
1229 public void setOnMucRosterUpdateListener(OnMucRosterUpdate listener) {
1230 synchronized (this.mucRosterChangedListenerCount) {
1231 if (checkListeners()) {
1232 switchToForeground();
1233 }
1234 this.mOnMucRosterUpdate = listener;
1235 this.mucRosterChangedListenerCount++;
1236 }
1237 }
1238
1239 public void removeOnMucRosterUpdateListener() {
1240 synchronized (this.mucRosterChangedListenerCount) {
1241 this.mucRosterChangedListenerCount--;
1242 if (this.mucRosterChangedListenerCount <= 0) {
1243 this.mucRosterChangedListenerCount = 0;
1244 this.mOnMucRosterUpdate = null;
1245 if (checkListeners()) {
1246 switchToBackground();
1247 }
1248 }
1249 }
1250 }
1251
1252 private boolean checkListeners() {
1253 return (this.mOnAccountUpdate == null
1254 && this.mOnConversationUpdate == null && this.mOnRosterUpdate == null);
1255 }
1256
1257 private void switchToForeground() {
1258 for (Account account : getAccounts()) {
1259 if (account.getStatus() == Account.State.ONLINE) {
1260 XmppConnection connection = account.getXmppConnection();
1261 if (connection != null && connection.getFeatures().csi()) {
1262 connection.sendActive();
1263 }
1264 }
1265 }
1266 Log.d(Config.LOGTAG, "app switched into foreground");
1267 }
1268
1269 private void switchToBackground() {
1270 for (Account account : getAccounts()) {
1271 if (account.getStatus() == Account.State.ONLINE) {
1272 XmppConnection connection = account.getXmppConnection();
1273 if (connection != null && connection.getFeatures().csi()) {
1274 connection.sendInactive();
1275 }
1276 }
1277 }
1278 this.mNotificationService.setIsInForeground(false);
1279 Log.d(Config.LOGTAG, "app switched into background");
1280 }
1281
1282 private boolean isScreenOn() {
1283 PowerManager pm = (PowerManager) this
1284 .getSystemService(Context.POWER_SERVICE);
1285 return pm.isScreenOn();
1286 }
1287
1288 public void connectMultiModeConversations(Account account) {
1289 List<Conversation> conversations = getConversations();
1290 for (Conversation conversation : conversations) {
1291 if ((conversation.getMode() == Conversation.MODE_MULTI)
1292 && (conversation.getAccount() == account)) {
1293 joinMuc(conversation);
1294 }
1295 }
1296 }
1297
1298 public void joinMuc(Conversation conversation) {
1299 Account account = conversation.getAccount();
1300 account.pendingConferenceJoins.remove(conversation);
1301 account.pendingConferenceLeaves.remove(conversation);
1302 if (account.getStatus() == Account.State.ONLINE) {
1303 Log.d(Config.LOGTAG,
1304 "joining conversation " + conversation.getContactJid());
1305 String nick = conversation.getMucOptions().getProposedNick();
1306 Jid joinJid = conversation.getMucOptions().createJoinJid(nick);
1307 PresencePacket packet = new PresencePacket();
1308 packet.setFrom(conversation.getAccount().getJid());
1309 packet.setTo(joinJid);
1310 Element x = new Element("x");
1311 x.setAttribute("xmlns", "http://jabber.org/protocol/muc");
1312 if (conversation.getMucOptions().getPassword() != null) {
1313 Element password = x.addChild("password");
1314 password.setContent(conversation.getMucOptions().getPassword());
1315 }
1316 String sig = account.getPgpSignature();
1317 if (sig != null) {
1318 packet.addChild("status").setContent("online");
1319 packet.addChild("x", "jabber:x:signed").setContent(sig);
1320 }
1321 if (conversation.getMessages().size() != 0) {
1322 final SimpleDateFormat mDateFormat = new SimpleDateFormat(
1323 "yyyy-MM-dd'T'HH:mm:ss.SSS'Z'", Locale.US);
1324 mDateFormat.setTimeZone(TimeZone.getTimeZone("UTC"));
1325 Date date = new Date(conversation.getLatestMessage()
1326 .getTimeSent() + 1000);
1327 x.addChild("history").setAttribute("since",
1328 mDateFormat.format(date));
1329 }
1330 packet.addChild(x);
1331 sendPresencePacket(account, packet);
1332 if (!joinJid.equals(conversation.getContactJid())) {
1333 conversation.setContactJid(joinJid);
1334 databaseBackend.updateConversation(conversation);
1335 }
1336 } else {
1337 account.pendingConferenceJoins.add(conversation);
1338 }
1339 }
1340
1341 public void providePasswordForMuc(Conversation conversation, String password) {
1342 if (conversation.getMode() == Conversation.MODE_MULTI) {
1343 conversation.getMucOptions().setPassword(password);
1344 if (conversation.getBookmark() != null) {
1345 conversation.getBookmark().setAutojoin(true);
1346 pushBookmarks(conversation.getAccount());
1347 }
1348 databaseBackend.updateConversation(conversation);
1349 joinMuc(conversation);
1350 }
1351 }
1352
1353 public void renameInMuc(final Conversation conversation, final String nick, final UiCallback<Conversation> callback) {
1354 final MucOptions options = conversation.getMucOptions();
1355 final Jid joinJid = options.createJoinJid(nick);
1356 if (options.online()) {
1357 Account account = conversation.getAccount();
1358 options.setOnRenameListener(new OnRenameListener() {
1359
1360 @Override
1361 public void onSuccess() {
1362 conversation.setContactJid(joinJid);
1363 databaseBackend.updateConversation(conversation);
1364 Bookmark bookmark = conversation.getBookmark();
1365 if (bookmark != null) {
1366 bookmark.setNick(nick);
1367 pushBookmarks(bookmark.getAccount());
1368 }
1369 callback.success(conversation);
1370 }
1371
1372 @Override
1373 public void onFailure() {
1374 callback.error(R.string.nick_in_use,conversation);
1375 }
1376 });
1377
1378 PresencePacket packet = new PresencePacket();
1379 packet.setTo(joinJid);
1380 packet.setFrom(conversation.getAccount().getJid());
1381
1382 String sig = account.getPgpSignature();
1383 if (sig != null) {
1384 packet.addChild("status").setContent("online");
1385 packet.addChild("x", "jabber:x:signed").setContent(sig);
1386 }
1387 sendPresencePacket(account, packet);
1388 } else {
1389 conversation.setContactJid(joinJid);
1390 databaseBackend.updateConversation(conversation);
1391 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
1392 Bookmark bookmark = conversation.getBookmark();
1393 if (bookmark != null) {
1394 bookmark.setNick(nick);
1395 pushBookmarks(bookmark.getAccount());
1396 }
1397 joinMuc(conversation);
1398 }
1399 }
1400 }
1401
1402 public void leaveMuc(Conversation conversation) {
1403 Account account = conversation.getAccount();
1404 account.pendingConferenceJoins.remove(conversation);
1405 account.pendingConferenceLeaves.remove(conversation);
1406 if (account.getStatus() == Account.State.ONLINE) {
1407 PresencePacket packet = new PresencePacket();
1408 packet.setTo(conversation.getContactJid());
1409 packet.setFrom(conversation.getAccount().getJid());
1410 packet.setAttribute("type", "unavailable");
1411 sendPresencePacket(conversation.getAccount(), packet);
1412 conversation.getMucOptions().setOffline();
1413 conversation.deregisterWithBookmark();
1414 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid()
1415 + ": leaving muc " + conversation.getContactJid());
1416 } else {
1417 account.pendingConferenceLeaves.add(conversation);
1418 }
1419 }
1420
1421 private String findConferenceServer(final Account account) {
1422 String server;
1423 if (account.getXmppConnection() != null) {
1424 server = account.getXmppConnection().getMucServer();
1425 if (server != null) {
1426 return server;
1427 }
1428 }
1429 for(Account other : getAccounts()) {
1430 if (other != account && other.getXmppConnection() != null) {
1431 server = other.getXmppConnection().getMucServer();
1432 if (server != null) {
1433 return server;
1434 }
1435 }
1436 }
1437 return null;
1438 }
1439
1440 public void createAdhocConference(final Account account, final List<Jid> jids, final UiCallback<Conversation> callback) {
1441 Log.d(Config.LOGTAG,account.getJid().toBareJid().toString()+": creating adhoc conference with "+ jids.toString());
1442 if (account.getStatus() == Account.State.ONLINE) {
1443 try {
1444 String server = findConferenceServer(account);
1445 if (server == null) {
1446 if (callback != null) {
1447 callback.error(R.string.no_conference_server_found,null);
1448 }
1449 return;
1450 }
1451 String name = new BigInteger(75,getRNG()).toString(32);
1452 Jid jid = Jid.fromParts(name,server,null);
1453 final Conversation conversation = findOrCreateConversation(account, jid, true);
1454 joinMuc(conversation);
1455 Bundle options = new Bundle();
1456 options.putString("muc#roomconfig_persistentroom", "1");
1457 options.putString("muc#roomconfig_membersonly", "1");
1458 options.putString("muc#roomconfig_publicroom", "0");
1459 options.putString("muc#roomconfig_whois", "anyone");
1460 pushConferenceConfiguration(conversation, options, new OnConferenceOptionsPushed() {
1461 @Override
1462 public void onPushSucceeded() {
1463 for(Jid invite : jids) {
1464 invite(conversation,invite);
1465 }
1466 if (callback != null) {
1467 callback.success(conversation);
1468 }
1469 }
1470
1471 @Override
1472 public void onPushFailed() {
1473 if (callback != null) {
1474 callback.error(R.string.conference_creation_failed, conversation);
1475 }
1476 }
1477 });
1478
1479 } catch (InvalidJidException e) {
1480 if (callback != null) {
1481 callback.error(R.string.conference_creation_failed, null);
1482 }
1483 }
1484 } else {
1485 if (callback != null) {
1486 callback.error(R.string.not_connected_try_again,null);
1487 }
1488 }
1489 }
1490
1491 public void pushConferenceConfiguration(final Conversation conversation,final Bundle options, final OnConferenceOptionsPushed callback) {
1492 IqPacket request = new IqPacket(IqPacket.TYPE_GET);
1493 request.setTo(conversation.getContactJid().toBareJid());
1494 request.query("http://jabber.org/protocol/muc#owner");
1495 sendIqPacket(conversation.getAccount(),request,new OnIqPacketReceived() {
1496 @Override
1497 public void onIqPacketReceived(Account account, IqPacket packet) {
1498 if (packet.getType() != IqPacket.TYPE_ERROR) {
1499 Data data = Data.parse(packet.query().findChild("x", "jabber:x:data"));
1500 for (Field field : data.getFields()) {
1501 if (options.containsKey(field.getName())) {
1502 field.setValue(options.getString(field.getName()));
1503 }
1504 }
1505 data.submit();
1506 IqPacket set = new IqPacket(IqPacket.TYPE_SET);
1507 set.setTo(conversation.getContactJid().toBareJid());
1508 set.query("http://jabber.org/protocol/muc#owner").addChild(data);
1509 sendIqPacket(account, set, new OnIqPacketReceived() {
1510 @Override
1511 public void onIqPacketReceived(Account account, IqPacket packet) {
1512 if (packet.getType() == IqPacket.TYPE_RESULT) {
1513 if (callback != null) {
1514 callback.onPushSucceeded();
1515 }
1516 } else {
1517 if (callback != null) {
1518 callback.onPushFailed();
1519 }
1520 }
1521 }
1522 });
1523 } else {
1524 if (callback != null) {
1525 callback.onPushFailed();
1526 }
1527 }
1528 }
1529 });
1530 }
1531
1532 public void disconnect(Account account, boolean force) {
1533 if ((account.getStatus() == Account.State.ONLINE)
1534 || (account.getStatus() == Account.State.DISABLED)) {
1535 if (!force) {
1536 List<Conversation> conversations = getConversations();
1537 for (Conversation conversation : conversations) {
1538 if (conversation.getAccount() == account) {
1539 if (conversation.getMode() == Conversation.MODE_MULTI) {
1540 leaveMuc(conversation);
1541 } else {
1542 if (conversation.endOtrIfNeeded()) {
1543 Log.d(Config.LOGTAG, account.getJid().toBareJid()
1544 + ": ended otr session with "
1545 + conversation.getContactJid());
1546 }
1547 }
1548 }
1549 }
1550 }
1551 account.getXmppConnection().disconnect(force);
1552 }
1553 }
1554
1555 @Override
1556 public IBinder onBind(Intent intent) {
1557 return mBinder;
1558 }
1559
1560 public void updateMessage(Message message) {
1561 databaseBackend.updateMessage(message);
1562 updateConversationUi();
1563 }
1564
1565 protected void syncDirtyContacts(Account account) {
1566 for (Contact contact : account.getRoster().getContacts()) {
1567 if (contact.getOption(Contact.Options.DIRTY_PUSH)) {
1568 pushContactToServer(contact);
1569 }
1570 if (contact.getOption(Contact.Options.DIRTY_DELETE)) {
1571 deleteContactOnServer(contact);
1572 }
1573 }
1574 }
1575
1576 public void createContact(Contact contact) {
1577 SharedPreferences sharedPref = getPreferences();
1578 boolean autoGrant = sharedPref.getBoolean("grant_new_contacts", true);
1579 if (autoGrant) {
1580 contact.setOption(Contact.Options.PREEMPTIVE_GRANT);
1581 contact.setOption(Contact.Options.ASKING);
1582 }
1583 pushContactToServer(contact);
1584 }
1585
1586 public void onOtrSessionEstablished(Conversation conversation) {
1587 Account account = conversation.getAccount();
1588 List<Message> messages = conversation.getMessages();
1589 Session otrSession = conversation.getOtrSession();
1590 Log.d(Config.LOGTAG,
1591 account.getJid().toBareJid() + " otr session established with "
1592 + conversation.getContactJid() + "/"
1593 + otrSession.getSessionID().getUserID());
1594 for (Message msg : messages) {
1595 if ((msg.getStatus() == Message.STATUS_UNSEND || msg.getStatus() == Message.STATUS_WAITING)
1596 && (msg.getEncryption() == Message.ENCRYPTION_OTR)) {
1597 SessionID id = otrSession.getSessionID();
1598 try {
1599 msg.setCounterpart(Jid.fromString(id.getAccountID() + "/" + id.getUserID()));
1600 } catch (InvalidJidException e) {
1601 break;
1602 }
1603 if (msg.getType() == Message.TYPE_TEXT) {
1604 MessagePacket outPacket = mMessageGenerator
1605 .generateOtrChat(msg, true);
1606 if (outPacket != null) {
1607 msg.setStatus(Message.STATUS_SEND);
1608 databaseBackend.updateMessage(msg);
1609 sendMessagePacket(account, outPacket);
1610 }
1611 } else if (msg.getType() == Message.TYPE_IMAGE || msg.getType() == Message.TYPE_FILE) {
1612 mJingleConnectionManager.createNewConnection(msg);
1613 }
1614 }
1615 }
1616 updateConversationUi();
1617 }
1618
1619 public boolean renewSymmetricKey(Conversation conversation) {
1620 Account account = conversation.getAccount();
1621 byte[] symmetricKey = new byte[32];
1622 this.mRandom.nextBytes(symmetricKey);
1623 Session otrSession = conversation.getOtrSession();
1624 if (otrSession != null) {
1625 MessagePacket packet = new MessagePacket();
1626 packet.setType(MessagePacket.TYPE_CHAT);
1627 packet.setFrom(account.getJid());
1628 packet.addChild("private", "urn:xmpp:carbons:2");
1629 packet.addChild("no-copy", "urn:xmpp:hints");
1630 packet.setAttribute("to", otrSession.getSessionID().getAccountID() + "/"
1631 + otrSession.getSessionID().getUserID());
1632 try {
1633 packet.setBody(otrSession
1634 .transformSending(CryptoHelper.FILETRANSFER
1635 + CryptoHelper.bytesToHex(symmetricKey)));
1636 sendMessagePacket(account, packet);
1637 conversation.setSymmetricKey(symmetricKey);
1638 return true;
1639 } catch (OtrException e) {
1640 return false;
1641 }
1642 }
1643 return false;
1644 }
1645
1646 public void pushContactToServer(Contact contact) {
1647 contact.resetOption(Contact.Options.DIRTY_DELETE);
1648 contact.setOption(Contact.Options.DIRTY_PUSH);
1649 Account account = contact.getAccount();
1650 if (account.getStatus() == Account.State.ONLINE) {
1651 boolean ask = contact.getOption(Contact.Options.ASKING);
1652 boolean sendUpdates = contact
1653 .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)
1654 && contact.getOption(Contact.Options.PREEMPTIVE_GRANT);
1655 IqPacket iq = new IqPacket(IqPacket.TYPE_SET);
1656 iq.query("jabber:iq:roster").addChild(contact.asElement());
1657 account.getXmppConnection().sendIqPacket(iq, null);
1658 if (sendUpdates) {
1659 sendPresencePacket(account,
1660 mPresenceGenerator.sendPresenceUpdatesTo(contact));
1661 }
1662 if (ask) {
1663 sendPresencePacket(account,
1664 mPresenceGenerator.requestPresenceUpdatesFrom(contact));
1665 }
1666 }
1667 }
1668
1669 public void publishAvatar(Account account, Uri image,
1670 final UiCallback<Avatar> callback) {
1671 final Bitmap.CompressFormat format = Config.AVATAR_FORMAT;
1672 final int size = Config.AVATAR_SIZE;
1673 final Avatar avatar = getFileBackend()
1674 .getPepAvatar(image, size, format);
1675 if (avatar != null) {
1676 avatar.height = size;
1677 avatar.width = size;
1678 if (format.equals(Bitmap.CompressFormat.WEBP)) {
1679 avatar.type = "image/webp";
1680 } else if (format.equals(Bitmap.CompressFormat.JPEG)) {
1681 avatar.type = "image/jpeg";
1682 } else if (format.equals(Bitmap.CompressFormat.PNG)) {
1683 avatar.type = "image/png";
1684 }
1685 if (!getFileBackend().save(avatar)) {
1686 callback.error(R.string.error_saving_avatar, avatar);
1687 return;
1688 }
1689 IqPacket packet = this.mIqGenerator.publishAvatar(avatar);
1690 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
1691
1692 @Override
1693 public void onIqPacketReceived(Account account, IqPacket result) {
1694 if (result.getType() == IqPacket.TYPE_RESULT) {
1695 IqPacket packet = XmppConnectionService.this.mIqGenerator
1696 .publishAvatarMetadata(avatar);
1697 sendIqPacket(account, packet, new OnIqPacketReceived() {
1698
1699 @Override
1700 public void onIqPacketReceived(Account account,
1701 IqPacket result) {
1702 if (result.getType() == IqPacket.TYPE_RESULT) {
1703 if (account.setAvatar(avatar.getFilename())) {
1704 databaseBackend.updateAccount(account);
1705 }
1706 callback.success(avatar);
1707 } else {
1708 callback.error(
1709 R.string.error_publish_avatar_server_reject,
1710 avatar);
1711 }
1712 }
1713 });
1714 } else {
1715 callback.error(
1716 R.string.error_publish_avatar_server_reject,
1717 avatar);
1718 }
1719 }
1720 });
1721 } else {
1722 callback.error(R.string.error_publish_avatar_converting, null);
1723 }
1724 }
1725
1726 public void fetchAvatar(Account account, Avatar avatar) {
1727 fetchAvatar(account, avatar, null);
1728 }
1729
1730 public void fetchAvatar(Account account, final Avatar avatar,
1731 final UiCallback<Avatar> callback) {
1732 IqPacket packet = this.mIqGenerator.retrieveAvatar(avatar);
1733 sendIqPacket(account, packet, new OnIqPacketReceived() {
1734
1735 @Override
1736 public void onIqPacketReceived(Account account, IqPacket result) {
1737 final String ERROR = account.getJid().toBareJid()
1738 + ": fetching avatar for " + avatar.owner + " failed ";
1739 if (result.getType() == IqPacket.TYPE_RESULT) {
1740 avatar.image = mIqParser.avatarData(result);
1741 if (avatar.image != null) {
1742 if (getFileBackend().save(avatar)) {
1743 if (account.getJid().toBareJid().equals(avatar.owner)) {
1744 if (account.setAvatar(avatar.getFilename())) {
1745 databaseBackend.updateAccount(account);
1746 }
1747 getAvatarService().clear(account);
1748 updateConversationUi();
1749 updateAccountUi();
1750 } else {
1751 Contact contact = account.getRoster()
1752 .getContact(avatar.owner);
1753 contact.setAvatar(avatar.getFilename());
1754 getAvatarService().clear(contact);
1755 updateConversationUi();
1756 updateRosterUi();
1757 }
1758 if (callback != null) {
1759 callback.success(avatar);
1760 }
1761 Log.d(Config.LOGTAG, account.getJid().toBareJid()
1762 + ": succesfully fetched avatar for "
1763 + avatar.owner);
1764 return;
1765 }
1766 } else {
1767
1768 Log.d(Config.LOGTAG, ERROR + "(parsing error)");
1769 }
1770 } else {
1771 Element error = result.findChild("error");
1772 if (error == null) {
1773 Log.d(Config.LOGTAG, ERROR + "(server error)");
1774 } else {
1775 Log.d(Config.LOGTAG, ERROR + error.toString());
1776 }
1777 }
1778 if (callback != null) {
1779 callback.error(0, null);
1780 }
1781
1782 }
1783 });
1784 }
1785
1786 public void checkForAvatar(Account account,
1787 final UiCallback<Avatar> callback) {
1788 IqPacket packet = this.mIqGenerator.retrieveAvatarMetaData(null);
1789 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
1790
1791 @Override
1792 public void onIqPacketReceived(Account account, IqPacket packet) {
1793 if (packet.getType() == IqPacket.TYPE_RESULT) {
1794 Element pubsub = packet.findChild("pubsub",
1795 "http://jabber.org/protocol/pubsub");
1796 if (pubsub != null) {
1797 Element items = pubsub.findChild("items");
1798 if (items != null) {
1799 Avatar avatar = Avatar.parseMetadata(items);
1800 if (avatar != null) {
1801 avatar.owner = account.getJid().toBareJid();
1802 if (fileBackend.isAvatarCached(avatar)) {
1803 if (account.setAvatar(avatar.getFilename())) {
1804 databaseBackend.updateAccount(account);
1805 }
1806 getAvatarService().clear(account);
1807 callback.success(avatar);
1808 } else {
1809 fetchAvatar(account, avatar, callback);
1810 }
1811 return;
1812 }
1813 }
1814 }
1815 }
1816 callback.error(0, null);
1817 }
1818 });
1819 }
1820
1821 public void deleteContactOnServer(Contact contact) {
1822 contact.resetOption(Contact.Options.PREEMPTIVE_GRANT);
1823 contact.resetOption(Contact.Options.DIRTY_PUSH);
1824 contact.setOption(Contact.Options.DIRTY_DELETE);
1825 Account account = contact.getAccount();
1826 if (account.getStatus() == Account.State.ONLINE) {
1827 IqPacket iq = new IqPacket(IqPacket.TYPE_SET);
1828 Element item = iq.query("jabber:iq:roster").addChild("item");
1829 item.setAttribute("jid", contact.getJid().toString());
1830 item.setAttribute("subscription", "remove");
1831 account.getXmppConnection().sendIqPacket(iq, null);
1832 }
1833 }
1834
1835 public void updateConversation(Conversation conversation) {
1836 this.databaseBackend.updateConversation(conversation);
1837 }
1838
1839 public void reconnectAccount(final Account account, final boolean force) {
1840 new Thread(new Runnable() {
1841
1842 @Override
1843 public void run() {
1844 if (account.getXmppConnection() != null) {
1845 disconnect(account, force);
1846 }
1847 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
1848 if (account.getXmppConnection() == null) {
1849 account.setXmppConnection(createConnection(account));
1850 }
1851 Thread thread = new Thread(account.getXmppConnection());
1852 thread.start();
1853 scheduleWakeupCall((int) (Config.CONNECT_TIMEOUT * 1.2),
1854 false);
1855 } else {
1856 account.getRoster().clearPresences();
1857 account.setXmppConnection(null);
1858 }
1859 }
1860 }).start();
1861 }
1862
1863 public void invite(Conversation conversation, Jid contact) {
1864 MessagePacket packet = mMessageGenerator.invite(conversation, contact);
1865 sendMessagePacket(conversation.getAccount(), packet);
1866 }
1867
1868 public void resetSendingToWaiting(Account account) {
1869 for (Conversation conversation : getConversations()) {
1870 if (conversation.getAccount() == account) {
1871 for (Message message : conversation.getMessages()) {
1872 if (message.getType() != Message.TYPE_IMAGE
1873 && message.getStatus() == Message.STATUS_UNSEND) {
1874 markMessage(message, Message.STATUS_WAITING);
1875 }
1876 }
1877 }
1878 }
1879 }
1880
1881 public boolean markMessage(final Account account, final Jid recipient, final String uuid,
1882 final int status) {
1883 if (uuid == null) {
1884 return false;
1885 } else {
1886 for (Conversation conversation : getConversations()) {
1887 if (conversation.getContactJid().equals(recipient)
1888 && conversation.getAccount().equals(account)) {
1889 return markMessage(conversation, uuid, status);
1890 }
1891 }
1892 return false;
1893 }
1894 }
1895
1896 public boolean markMessage(Conversation conversation, String uuid,
1897 int status) {
1898 if (uuid == null) {
1899 return false;
1900 } else {
1901 for (Message message : conversation.getMessages()) {
1902 if (uuid.equals(message.getUuid())
1903 || (message.getStatus() >= Message.STATUS_SEND && uuid
1904 .equals(message.getRemoteMsgId()))) {
1905 markMessage(message, status);
1906 return true;
1907 }
1908 }
1909 return false;
1910 }
1911 }
1912
1913 public void markMessage(Message message, int status) {
1914 if (status == Message.STATUS_SEND_FAILED
1915 && (message.getStatus() == Message.STATUS_SEND_RECEIVED || message
1916 .getStatus() == Message.STATUS_SEND_DISPLAYED)) {
1917 return;
1918 }
1919 message.setStatus(status);
1920 databaseBackend.updateMessage(message);
1921 updateConversationUi();
1922 }
1923
1924 public SharedPreferences getPreferences() {
1925 return PreferenceManager
1926 .getDefaultSharedPreferences(getApplicationContext());
1927 }
1928
1929 public boolean forceEncryption() {
1930 return getPreferences().getBoolean("force_encryption", false);
1931 }
1932
1933 public boolean confirmMessages() {
1934 return getPreferences().getBoolean("confirm_messages", true);
1935 }
1936
1937 public boolean saveEncryptedMessages() {
1938 return !getPreferences().getBoolean("dont_save_encrypted", false);
1939 }
1940
1941 public boolean indicateReceived() {
1942 return getPreferences().getBoolean("indicate_received", false);
1943 }
1944
1945 public void updateConversationUi() {
1946 if (mOnConversationUpdate != null) {
1947 mOnConversationUpdate.onConversationUpdate();
1948 }
1949 }
1950
1951 public void updateAccountUi() {
1952 if (mOnAccountUpdate != null) {
1953 mOnAccountUpdate.onAccountUpdate();
1954 }
1955 }
1956
1957 public void updateRosterUi() {
1958 if (mOnRosterUpdate != null) {
1959 mOnRosterUpdate.onRosterUpdate();
1960 }
1961 }
1962
1963 public void updateMucRosterUi() {
1964 if (mOnMucRosterUpdate != null) {
1965 mOnMucRosterUpdate.onMucRosterUpdate();
1966 }
1967 }
1968
1969 public Account findAccountByJid(final Jid accountJid) {
1970 for (Account account : this.accounts) {
1971 if (account.getJid().toBareJid().equals(accountJid.toBareJid())) {
1972 return account;
1973 }
1974 }
1975 return null;
1976 }
1977
1978 public Conversation findConversationByUuid(String uuid) {
1979 for (Conversation conversation : getConversations()) {
1980 if (conversation.getUuid().equals(uuid)) {
1981 return conversation;
1982 }
1983 }
1984 return null;
1985 }
1986
1987 public void markRead(Conversation conversation, boolean calledByUi) {
1988 mNotificationService.clear(conversation);
1989 final Message markable = conversation.getLatestMarkableMessage();
1990 conversation.markRead();
1991 if (confirmMessages() && markable != null && markable.getRemoteMsgId() != null && calledByUi) {
1992 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid()+ ": sending read marker to " + markable.getCounterpart().toString());
1993 Account account = conversation.getAccount();
1994 final Jid to = markable.getCounterpart();
1995 MessagePacket packet = mMessageGenerator.confirm(account, to, markable.getRemoteMsgId());
1996 this.sendMessagePacket(conversation.getAccount(),packet);
1997 }
1998 if (!calledByUi) {
1999 updateConversationUi();
2000 }
2001 }
2002
2003 public void failWaitingOtrMessages(Conversation conversation) {
2004 for (Message message : conversation.getMessages()) {
2005 if (message.getEncryption() == Message.ENCRYPTION_OTR
2006 && message.getStatus() == Message.STATUS_WAITING) {
2007 markMessage(message, Message.STATUS_SEND_FAILED);
2008 }
2009 }
2010 }
2011
2012 public SecureRandom getRNG() {
2013 return this.mRandom;
2014 }
2015
2016 public MemorizingTrustManager getMemorizingTrustManager() {
2017 return this.mMemorizingTrustManager;
2018 }
2019
2020 public PowerManager getPowerManager() {
2021 return this.pm;
2022 }
2023
2024 public LruCache<String, Bitmap> getBitmapCache() {
2025 return this.mBitmapCache;
2026 }
2027
2028 public void replyWithNotAcceptable(Account account, MessagePacket packet) {
2029 if (account.getStatus() == Account.State.ONLINE) {
2030 MessagePacket error = this.mMessageGenerator
2031 .generateNotAcceptable(packet);
2032 sendMessagePacket(account, error);
2033 }
2034 }
2035
2036 public void syncRosterToDisk(final Account account) {
2037 new Thread(new Runnable() {
2038
2039 @Override
2040 public void run() {
2041 databaseBackend.writeRoster(account.getRoster());
2042 }
2043 }).start();
2044
2045 }
2046
2047 public List<String> getKnownHosts() {
2048 List<String> hosts = new ArrayList<>();
2049 for (Account account : getAccounts()) {
2050 if (!hosts.contains(account.getServer().toString())) {
2051 hosts.add(account.getServer().toString());
2052 }
2053 for (Contact contact : account.getRoster().getContacts()) {
2054 if (contact.showInRoster()) {
2055 final String server = contact.getServer().toString();
2056 if (server != null && !hosts.contains(server)) {
2057 hosts.add(server);
2058 }
2059 }
2060 }
2061 }
2062 return hosts;
2063 }
2064
2065 public List<String> getKnownConferenceHosts() {
2066 ArrayList<String> mucServers = new ArrayList<>();
2067 for (Account account : accounts) {
2068 if (account.getXmppConnection() != null) {
2069 String server = account.getXmppConnection().getMucServer();
2070 if (server != null && !mucServers.contains(server)) {
2071 mucServers.add(server);
2072 }
2073 }
2074 }
2075 return mucServers;
2076 }
2077
2078 public void sendMessagePacket(Account account, MessagePacket packet) {
2079 XmppConnection connection = account.getXmppConnection();
2080 if (connection != null) {
2081 connection.sendMessagePacket(packet);
2082 }
2083 }
2084
2085 public void sendPresencePacket(Account account, PresencePacket packet) {
2086 XmppConnection connection = account.getXmppConnection();
2087 if (connection != null) {
2088 connection.sendPresencePacket(packet);
2089 }
2090 }
2091
2092 public void sendIqPacket(Account account, IqPacket packet,
2093 OnIqPacketReceived callback) {
2094 XmppConnection connection = account.getXmppConnection();
2095 if (connection != null) {
2096 connection.sendIqPacket(packet, callback);
2097 }
2098 }
2099
2100 public MessageGenerator getMessageGenerator() {
2101 return this.mMessageGenerator;
2102 }
2103
2104 public PresenceGenerator getPresenceGenerator() {
2105 return this.mPresenceGenerator;
2106 }
2107
2108 public IqGenerator getIqGenerator() {
2109 return this.mIqGenerator;
2110 }
2111
2112 public JingleConnectionManager getJingleConnectionManager() {
2113 return this.mJingleConnectionManager;
2114 }
2115
2116 public List<Contact> findContacts(Jid jid) {
2117 ArrayList<Contact> contacts = new ArrayList<>();
2118 for (Account account : getAccounts()) {
2119 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
2120 Contact contact = account.getRoster().getContactFromRoster(jid);
2121 if (contact != null) {
2122 contacts.add(contact);
2123 }
2124 }
2125 }
2126 return contacts;
2127 }
2128
2129 public NotificationService getNotificationService() {
2130 return this.mNotificationService;
2131 }
2132
2133 public HttpConnectionManager getHttpConnectionManager() {
2134 return this.mHttpConnectionManager;
2135 }
2136
2137 public void resendFailedMessages(Message message) {
2138 List<Message> messages = new ArrayList<>();
2139 Message current = message;
2140 while (current.getStatus() == Message.STATUS_SEND_FAILED) {
2141 messages.add(current);
2142 if (current.mergeable(current.next())) {
2143 current = current.next();
2144 } else {
2145 break;
2146 }
2147 }
2148 for (Message msg : messages) {
2149 markMessage(msg, Message.STATUS_WAITING);
2150 this.resendMessage(msg);
2151 }
2152 }
2153
2154 public interface OnConversationUpdate {
2155 public void onConversationUpdate();
2156 }
2157
2158 public interface OnAccountUpdate {
2159 public void onAccountUpdate();
2160 }
2161
2162 public interface OnRosterUpdate {
2163 public void onRosterUpdate();
2164 }
2165
2166 public interface OnMucRosterUpdate {
2167 public void onMucRosterUpdate();
2168 }
2169
2170 private interface OnConferenceOptionsPushed {
2171 public void onPushSucceeded();
2172 public void onPushFailed();
2173 }
2174
2175 public class XmppConnectionBinder extends Binder {
2176 public XmppConnectionService getService() {
2177 return XmppConnectionService.this;
2178 }
2179 }
2180}