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 if (bookmark.autojoin() && bookmark.getJid() != null) {
817 conversation = findOrCreateConversation(
818 account, bookmark.getJid(), true);
819 conversation.setBookmark(bookmark);
820 joinMuc(conversation);
821 }
822 }
823 }
824 }
825 account.setBookmarks(bookmarks);
826 }
827 };
828 sendIqPacket(account, iqPacket, callback);
829
830 }
831
832 public void pushBookmarks(Account account) {
833 IqPacket iqPacket = new IqPacket(IqPacket.TYPE_SET);
834 Element query = iqPacket.query("jabber:iq:private");
835 Element storage = query.addChild("storage", "storage:bookmarks");
836 for (Bookmark bookmark : account.getBookmarks()) {
837 storage.addChild(bookmark);
838 }
839 sendIqPacket(account, iqPacket, null);
840 }
841
842 private void mergePhoneContactsWithRoster() {
843 PhoneHelper.loadPhoneContacts(getApplicationContext(),
844 new OnPhoneContactsLoadedListener() {
845 @Override
846 public void onPhoneContactsLoaded(List<Bundle> phoneContacts) {
847 for (Account account : accounts) {
848 account.getRoster().clearSystemAccounts();
849 }
850 for (Bundle phoneContact : phoneContacts) {
851 for (Account account : accounts) {
852 Jid jid;
853 try {
854 jid = Jid.fromString(phoneContact.getString("jid"));
855 } catch (final InvalidJidException e) {
856 // TODO: Warn if contact import fails here?
857 break;
858 }
859 final Contact contact = account.getRoster()
860 .getContact(jid);
861 String systemAccount = phoneContact
862 .getInt("phoneid")
863 + "#"
864 + phoneContact.getString("lookup");
865 contact.setSystemAccount(systemAccount);
866 contact.setPhotoUri(phoneContact
867 .getString("photouri"));
868 contact.setSystemName(phoneContact
869 .getString("displayname"));
870 getAvatarService().clear(contact);
871 }
872 }
873 }
874 });
875 }
876
877 private void initConversations() {
878 synchronized (this.conversations) {
879 Hashtable<String, Account> accountLookupTable = new Hashtable<>();
880 for (Account account : this.accounts) {
881 accountLookupTable.put(account.getUuid(), account);
882 }
883 this.conversations.addAll(databaseBackend.getConversations(Conversation.STATUS_AVAILABLE));
884 for (Conversation conv : this.conversations) {
885 Account account = accountLookupTable.get(conv.getAccountUuid());
886 conv.setAccount(account);
887 conv.addAll(0, databaseBackend.getMessages(conv, 50));
888 checkDeletedFiles(conv);
889 }
890 }
891 }
892
893 public List<Conversation> getConversations() {
894 return this.conversations;
895 }
896
897 private void checkDeletedFiles(Conversation conversation) {
898 for (Message message : conversation.getMessages()) {
899 if ((message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE)
900 && message.getEncryption() != Message.ENCRYPTION_PGP) {
901 if (!getFileBackend().isFileAvailable(message)) {
902 message.setDownloadable(new DownloadablePlaceholder(Downloadable.STATUS_DELETED));
903 }
904 }
905 }
906 }
907
908 private void markFileDeleted(String uuid) {
909 for (Conversation conversation : getConversations()) {
910 for (Message message : conversation.getMessages()) {
911 if (message.getType() == Message.TYPE_IMAGE
912 && message.getEncryption() != Message.ENCRYPTION_PGP
913 && message.getUuid().equals(uuid)) {
914 if (!getFileBackend().isFileAvailable(message)) {
915 message.setDownloadable(new DownloadablePlaceholder(Downloadable.STATUS_DELETED));
916 updateConversationUi();
917 }
918 return;
919 }
920 }
921 }
922 }
923
924 public void populateWithOrderedConversations(final List<Conversation> list) {
925 populateWithOrderedConversations(list, true);
926 }
927
928 public void populateWithOrderedConversations(final List<Conversation> list, boolean includeConferences) {
929 list.clear();
930 if (includeConferences) {
931 list.addAll(getConversations());
932 } else {
933 for (Conversation conversation : getConversations()) {
934 if (conversation.getMode() == Conversation.MODE_SINGLE) {
935 list.add(conversation);
936 }
937 }
938 }
939 Collections.sort(list, new Comparator<Conversation>() {
940 @Override
941 public int compare(Conversation lhs, Conversation rhs) {
942 Message left = lhs.getLatestMessage();
943 Message right = rhs.getLatestMessage();
944 if (left.getTimeSent() > right.getTimeSent()) {
945 return -1;
946 } else if (left.getTimeSent() < right.getTimeSent()) {
947 return 1;
948 } else {
949 return 0;
950 }
951 }
952 });
953 }
954
955 public int loadMoreMessages(Conversation conversation, long timestamp) {
956 List<Message> messages = databaseBackend.getMessages(conversation, 50,
957 timestamp);
958 for (Message message : messages) {
959 message.setConversation(conversation);
960 }
961 conversation.addAll(0, messages);
962 return messages.size();
963 }
964
965 public List<Account> getAccounts() {
966 return this.accounts;
967 }
968
969 public Conversation find(List<Conversation> haystack, Contact contact) {
970 for (Conversation conversation : haystack) {
971 if (conversation.getContact() == contact) {
972 return conversation;
973 }
974 }
975 return null;
976 }
977
978 public Conversation find(final List<Conversation> haystack,
979 final Account account,
980 final Jid jid) {
981 if (jid == null ) {
982 return null;
983 }
984 for (Conversation conversation : haystack) {
985 if ((account == null || conversation.getAccount() == account)
986 && (conversation.getContactJid().toBareJid().equals(jid.toBareJid()))) {
987 return conversation;
988 }
989 }
990 return null;
991 }
992
993 public Conversation findOrCreateConversation(final Account account, final Jid jid,
994 final boolean muc) {
995 synchronized (this.conversations) {
996 Conversation conversation = find(account, jid);
997 if (conversation != null) {
998 return conversation;
999 }
1000 conversation = databaseBackend.findConversation(account, jid);
1001 if (conversation != null) {
1002 conversation.setStatus(Conversation.STATUS_AVAILABLE);
1003 conversation.setAccount(account);
1004 if (muc) {
1005 conversation.setMode(Conversation.MODE_MULTI);
1006 } else {
1007 conversation.setMode(Conversation.MODE_SINGLE);
1008 }
1009 conversation.addAll(0, databaseBackend.getMessages(conversation, 50));
1010 this.databaseBackend.updateConversation(conversation);
1011 } else {
1012 String conversationName;
1013 Contact contact = account.getRoster().getContact(jid);
1014 if (contact != null) {
1015 conversationName = contact.getDisplayName();
1016 } else {
1017 conversationName = jid.getLocalpart();
1018 }
1019 if (muc) {
1020 conversation = new Conversation(conversationName, account, jid,
1021 Conversation.MODE_MULTI);
1022 } else {
1023 conversation = new Conversation(conversationName, account, jid,
1024 Conversation.MODE_SINGLE);
1025 }
1026 this.databaseBackend.createConversation(conversation);
1027 }
1028 this.conversations.add(conversation);
1029 updateConversationUi();
1030 return conversation;
1031 }
1032 }
1033
1034 public void archiveConversation(Conversation conversation) {
1035 synchronized (this.conversations) {
1036 if (conversation.getMode() == Conversation.MODE_MULTI) {
1037 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
1038 Bookmark bookmark = conversation.getBookmark();
1039 if (bookmark != null && bookmark.autojoin()) {
1040 bookmark.setAutojoin(false);
1041 pushBookmarks(bookmark.getAccount());
1042 }
1043 }
1044 leaveMuc(conversation);
1045 } else {
1046 conversation.endOtrIfNeeded();
1047 }
1048 this.databaseBackend.updateConversation(conversation);
1049 this.conversations.remove(conversation);
1050 updateConversationUi();
1051 }
1052 }
1053
1054 public void clearConversationHistory(Conversation conversation) {
1055 this.databaseBackend.deleteMessagesInConversation(conversation);
1056 conversation.getMessages().clear();
1057 updateConversationUi();
1058 }
1059
1060 public void createAccount(Account account) {
1061 account.initOtrEngine(this);
1062 databaseBackend.createAccount(account);
1063 this.accounts.add(account);
1064 this.reconnectAccount(account, false);
1065 updateAccountUi();
1066 }
1067
1068 public void updateAccount(Account account) {
1069 this.statusListener.onStatusChanged(account);
1070 databaseBackend.updateAccount(account);
1071 reconnectAccount(account, false);
1072 updateAccountUi();
1073 getNotificationService().updateErrorNotification();
1074 }
1075
1076 public void deleteAccount(Account account) {
1077 synchronized (this.conversations) {
1078 for (Conversation conversation : conversations) {
1079 if (conversation.getAccount() == account) {
1080 if (conversation.getMode() == Conversation.MODE_MULTI) {
1081 leaveMuc(conversation);
1082 } else if (conversation.getMode() == Conversation.MODE_SINGLE) {
1083 conversation.endOtrIfNeeded();
1084 }
1085 conversations.remove(conversation);
1086 }
1087 }
1088 if (account.getXmppConnection() != null) {
1089 this.disconnect(account, true);
1090 }
1091 databaseBackend.deleteAccount(account);
1092 this.accounts.remove(account);
1093 updateAccountUi();
1094 getNotificationService().updateErrorNotification();
1095 }
1096 }
1097
1098 private void removeStaleListeners() {
1099 boolean removedListener = false;
1100 synchronized (this.convChangedListenerCount) {
1101 if (this.mOnConversationUpdate != null) {
1102 this.mOnConversationUpdate = null;
1103 this.convChangedListenerCount = 0;
1104 this.mNotificationService.setIsInForeground(false);
1105 removedListener = true;
1106 }
1107 }
1108 synchronized (this.accountChangedListenerCount) {
1109 if (this.mOnAccountUpdate != null) {
1110 this.mOnAccountUpdate = null;
1111 this.accountChangedListenerCount = 0;
1112 removedListener = true;
1113 }
1114 }
1115 synchronized (this.rosterChangedListenerCount) {
1116 if (this.mOnRosterUpdate != null) {
1117 this.mOnRosterUpdate = null;
1118 this.rosterChangedListenerCount = 0;
1119 removedListener = true;
1120 }
1121 }
1122 synchronized (this.mucRosterChangedListenerCount) {
1123 if (this.mOnMucRosterUpdate != null) {
1124 this.mOnMucRosterUpdate = null;
1125 this.mucRosterChangedListenerCount = 0;
1126 removedListener = true;
1127 }
1128 }
1129 if (removedListener) {
1130 final String msg = "removed stale listeners";
1131 Log.d(Config.LOGTAG, msg);
1132 checkListeners();
1133 try {
1134 OutputStream os = openFileOutput("stacktrace.txt", MODE_PRIVATE);
1135 os.write(msg.getBytes());
1136 os.flush();
1137 os.close();
1138 } catch (final FileNotFoundException ignored) {
1139
1140 } catch (final IOException ignored) {
1141 }
1142 }
1143 }
1144
1145 public void setOnConversationListChangedListener(
1146 OnConversationUpdate listener) {
1147 /*if (!isScreenOn()) {
1148 Log.d(Config.LOGTAG,
1149 "ignoring setOnConversationListChangedListener");
1150 return;
1151 }*/
1152 synchronized (this.convChangedListenerCount) {
1153 if (checkListeners()) {
1154 switchToForeground();
1155 }
1156 this.mOnConversationUpdate = listener;
1157 this.mNotificationService.setIsInForeground(true);
1158 this.convChangedListenerCount++;
1159 }
1160 }
1161
1162 public void removeOnConversationListChangedListener() {
1163 synchronized (this.convChangedListenerCount) {
1164 this.convChangedListenerCount--;
1165 if (this.convChangedListenerCount <= 0) {
1166 this.convChangedListenerCount = 0;
1167 this.mOnConversationUpdate = null;
1168 this.mNotificationService.setIsInForeground(false);
1169 if (checkListeners()) {
1170 switchToBackground();
1171 }
1172 }
1173 }
1174 }
1175
1176 public void setOnAccountListChangedListener(OnAccountUpdate listener) {
1177 /*if (!isScreenOn()) {
1178 Log.d(Config.LOGTAG, "ignoring setOnAccountListChangedListener");
1179 return;
1180 }*/
1181 synchronized (this.accountChangedListenerCount) {
1182 if (checkListeners()) {
1183 switchToForeground();
1184 }
1185 this.mOnAccountUpdate = listener;
1186 this.accountChangedListenerCount++;
1187 }
1188 }
1189
1190 public void removeOnAccountListChangedListener() {
1191 synchronized (this.accountChangedListenerCount) {
1192 this.accountChangedListenerCount--;
1193 if (this.accountChangedListenerCount <= 0) {
1194 this.mOnAccountUpdate = null;
1195 this.accountChangedListenerCount = 0;
1196 if (checkListeners()) {
1197 switchToBackground();
1198 }
1199 }
1200 }
1201 }
1202
1203 public void setOnRosterUpdateListener(OnRosterUpdate listener) {
1204 /*if (!isScreenOn()) {
1205 Log.d(Config.LOGTAG, "ignoring setOnRosterUpdateListener");
1206 return;
1207 }*/
1208 synchronized (this.rosterChangedListenerCount) {
1209 if (checkListeners()) {
1210 switchToForeground();
1211 }
1212 this.mOnRosterUpdate = listener;
1213 this.rosterChangedListenerCount++;
1214 }
1215 }
1216
1217 public void removeOnRosterUpdateListener() {
1218 synchronized (this.rosterChangedListenerCount) {
1219 this.rosterChangedListenerCount--;
1220 if (this.rosterChangedListenerCount <= 0) {
1221 this.rosterChangedListenerCount = 0;
1222 this.mOnRosterUpdate = null;
1223 if (checkListeners()) {
1224 switchToBackground();
1225 }
1226 }
1227 }
1228 }
1229
1230 public void setOnMucRosterUpdateListener(OnMucRosterUpdate listener) {
1231 synchronized (this.mucRosterChangedListenerCount) {
1232 if (checkListeners()) {
1233 switchToForeground();
1234 }
1235 this.mOnMucRosterUpdate = listener;
1236 this.mucRosterChangedListenerCount++;
1237 }
1238 }
1239
1240 public void removeOnMucRosterUpdateListener() {
1241 synchronized (this.mucRosterChangedListenerCount) {
1242 this.mucRosterChangedListenerCount--;
1243 if (this.mucRosterChangedListenerCount <= 0) {
1244 this.mucRosterChangedListenerCount = 0;
1245 this.mOnMucRosterUpdate = null;
1246 if (checkListeners()) {
1247 switchToBackground();
1248 }
1249 }
1250 }
1251 }
1252
1253 private boolean checkListeners() {
1254 return (this.mOnAccountUpdate == null
1255 && this.mOnConversationUpdate == null && this.mOnRosterUpdate == null);
1256 }
1257
1258 private void switchToForeground() {
1259 for (Account account : getAccounts()) {
1260 if (account.getStatus() == Account.State.ONLINE) {
1261 XmppConnection connection = account.getXmppConnection();
1262 if (connection != null && connection.getFeatures().csi()) {
1263 connection.sendActive();
1264 }
1265 }
1266 }
1267 Log.d(Config.LOGTAG, "app switched into foreground");
1268 }
1269
1270 private void switchToBackground() {
1271 for (Account account : getAccounts()) {
1272 if (account.getStatus() == Account.State.ONLINE) {
1273 XmppConnection connection = account.getXmppConnection();
1274 if (connection != null && connection.getFeatures().csi()) {
1275 connection.sendInactive();
1276 }
1277 }
1278 }
1279 this.mNotificationService.setIsInForeground(false);
1280 Log.d(Config.LOGTAG, "app switched into background");
1281 }
1282
1283 private boolean isScreenOn() {
1284 PowerManager pm = (PowerManager) this
1285 .getSystemService(Context.POWER_SERVICE);
1286 return pm.isScreenOn();
1287 }
1288
1289 public void connectMultiModeConversations(Account account) {
1290 List<Conversation> conversations = getConversations();
1291 for (Conversation conversation : conversations) {
1292 if ((conversation.getMode() == Conversation.MODE_MULTI)
1293 && (conversation.getAccount() == account)) {
1294 joinMuc(conversation);
1295 }
1296 }
1297 }
1298
1299 public void joinMuc(Conversation conversation) {
1300 Account account = conversation.getAccount();
1301 account.pendingConferenceJoins.remove(conversation);
1302 account.pendingConferenceLeaves.remove(conversation);
1303 if (account.getStatus() == Account.State.ONLINE) {
1304 final String nick = conversation.getMucOptions().getProposedNick();
1305 final Jid joinJid = conversation.getMucOptions().createJoinJid(nick);
1306 if (joinJid == null) {
1307 return; //safety net
1308 }
1309 Log.d(Config.LOGTAG,account.getJid().toBareJid().toString()+": joining conversation " + joinJid.toString());
1310 PresencePacket packet = new PresencePacket();
1311 packet.setFrom(conversation.getAccount().getJid());
1312 packet.setTo(joinJid);
1313 Element x = new Element("x");
1314 x.setAttribute("xmlns", "http://jabber.org/protocol/muc");
1315 if (conversation.getMucOptions().getPassword() != null) {
1316 Element password = x.addChild("password");
1317 password.setContent(conversation.getMucOptions().getPassword());
1318 }
1319 String sig = account.getPgpSignature();
1320 if (sig != null) {
1321 packet.addChild("status").setContent("online");
1322 packet.addChild("x", "jabber:x:signed").setContent(sig);
1323 }
1324 if (conversation.getMessages().size() != 0) {
1325 final SimpleDateFormat mDateFormat = new SimpleDateFormat(
1326 "yyyy-MM-dd'T'HH:mm:ss.SSS'Z'", Locale.US);
1327 mDateFormat.setTimeZone(TimeZone.getTimeZone("UTC"));
1328 Date date = new Date(conversation.getLatestMessage()
1329 .getTimeSent() + 1000);
1330 x.addChild("history").setAttribute("since",
1331 mDateFormat.format(date));
1332 }
1333 packet.addChild(x);
1334 sendPresencePacket(account, packet);
1335 if (!joinJid.equals(conversation.getContactJid())) {
1336 conversation.setContactJid(joinJid);
1337 databaseBackend.updateConversation(conversation);
1338 }
1339 } else {
1340 account.pendingConferenceJoins.add(conversation);
1341 }
1342 }
1343
1344 public void providePasswordForMuc(Conversation conversation, String password) {
1345 if (conversation.getMode() == Conversation.MODE_MULTI) {
1346 conversation.getMucOptions().setPassword(password);
1347 if (conversation.getBookmark() != null) {
1348 conversation.getBookmark().setAutojoin(true);
1349 pushBookmarks(conversation.getAccount());
1350 }
1351 databaseBackend.updateConversation(conversation);
1352 joinMuc(conversation);
1353 }
1354 }
1355
1356 public void renameInMuc(final Conversation conversation, final String nick, final UiCallback<Conversation> callback) {
1357 final MucOptions options = conversation.getMucOptions();
1358 final Jid joinJid = options.createJoinJid(nick);
1359 if (options.online()) {
1360 Account account = conversation.getAccount();
1361 options.setOnRenameListener(new OnRenameListener() {
1362
1363 @Override
1364 public void onSuccess() {
1365 conversation.setContactJid(joinJid);
1366 databaseBackend.updateConversation(conversation);
1367 Bookmark bookmark = conversation.getBookmark();
1368 if (bookmark != null) {
1369 bookmark.setNick(nick);
1370 pushBookmarks(bookmark.getAccount());
1371 }
1372 callback.success(conversation);
1373 }
1374
1375 @Override
1376 public void onFailure() {
1377 callback.error(R.string.nick_in_use,conversation);
1378 }
1379 });
1380
1381 PresencePacket packet = new PresencePacket();
1382 packet.setTo(joinJid);
1383 packet.setFrom(conversation.getAccount().getJid());
1384
1385 String sig = account.getPgpSignature();
1386 if (sig != null) {
1387 packet.addChild("status").setContent("online");
1388 packet.addChild("x", "jabber:x:signed").setContent(sig);
1389 }
1390 sendPresencePacket(account, packet);
1391 } else {
1392 conversation.setContactJid(joinJid);
1393 databaseBackend.updateConversation(conversation);
1394 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
1395 Bookmark bookmark = conversation.getBookmark();
1396 if (bookmark != null) {
1397 bookmark.setNick(nick);
1398 pushBookmarks(bookmark.getAccount());
1399 }
1400 joinMuc(conversation);
1401 }
1402 }
1403 }
1404
1405 public void leaveMuc(Conversation conversation) {
1406 Account account = conversation.getAccount();
1407 account.pendingConferenceJoins.remove(conversation);
1408 account.pendingConferenceLeaves.remove(conversation);
1409 if (account.getStatus() == Account.State.ONLINE) {
1410 PresencePacket packet = new PresencePacket();
1411 packet.setTo(conversation.getContactJid());
1412 packet.setFrom(conversation.getAccount().getJid());
1413 packet.setAttribute("type", "unavailable");
1414 sendPresencePacket(conversation.getAccount(), packet);
1415 conversation.getMucOptions().setOffline();
1416 conversation.deregisterWithBookmark();
1417 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid()
1418 + ": leaving muc " + conversation.getContactJid());
1419 } else {
1420 account.pendingConferenceLeaves.add(conversation);
1421 }
1422 }
1423
1424 private String findConferenceServer(final Account account) {
1425 String server;
1426 if (account.getXmppConnection() != null) {
1427 server = account.getXmppConnection().getMucServer();
1428 if (server != null) {
1429 return server;
1430 }
1431 }
1432 for(Account other : getAccounts()) {
1433 if (other != account && other.getXmppConnection() != null) {
1434 server = other.getXmppConnection().getMucServer();
1435 if (server != null) {
1436 return server;
1437 }
1438 }
1439 }
1440 return null;
1441 }
1442
1443 public void createAdhocConference(final Account account, final List<Jid> jids, final UiCallback<Conversation> callback) {
1444 Log.d(Config.LOGTAG,account.getJid().toBareJid().toString()+": creating adhoc conference with "+ jids.toString());
1445 if (account.getStatus() == Account.State.ONLINE) {
1446 try {
1447 String server = findConferenceServer(account);
1448 if (server == null) {
1449 if (callback != null) {
1450 callback.error(R.string.no_conference_server_found,null);
1451 }
1452 return;
1453 }
1454 String name = new BigInteger(75,getRNG()).toString(32);
1455 Jid jid = Jid.fromParts(name,server,null);
1456 final Conversation conversation = findOrCreateConversation(account, jid, true);
1457 joinMuc(conversation);
1458 Bundle options = new Bundle();
1459 options.putString("muc#roomconfig_persistentroom", "1");
1460 options.putString("muc#roomconfig_membersonly", "1");
1461 options.putString("muc#roomconfig_publicroom", "0");
1462 options.putString("muc#roomconfig_whois", "anyone");
1463 pushConferenceConfiguration(conversation, options, new OnConferenceOptionsPushed() {
1464 @Override
1465 public void onPushSucceeded() {
1466 for(Jid invite : jids) {
1467 invite(conversation,invite);
1468 }
1469 if (callback != null) {
1470 callback.success(conversation);
1471 }
1472 }
1473
1474 @Override
1475 public void onPushFailed() {
1476 if (callback != null) {
1477 callback.error(R.string.conference_creation_failed, conversation);
1478 }
1479 }
1480 });
1481
1482 } catch (InvalidJidException e) {
1483 if (callback != null) {
1484 callback.error(R.string.conference_creation_failed, null);
1485 }
1486 }
1487 } else {
1488 if (callback != null) {
1489 callback.error(R.string.not_connected_try_again,null);
1490 }
1491 }
1492 }
1493
1494 public void pushConferenceConfiguration(final Conversation conversation,final Bundle options, final OnConferenceOptionsPushed callback) {
1495 IqPacket request = new IqPacket(IqPacket.TYPE_GET);
1496 request.setTo(conversation.getContactJid().toBareJid());
1497 request.query("http://jabber.org/protocol/muc#owner");
1498 sendIqPacket(conversation.getAccount(),request,new OnIqPacketReceived() {
1499 @Override
1500 public void onIqPacketReceived(Account account, IqPacket packet) {
1501 if (packet.getType() != IqPacket.TYPE_ERROR) {
1502 Data data = Data.parse(packet.query().findChild("x", "jabber:x:data"));
1503 for (Field field : data.getFields()) {
1504 if (options.containsKey(field.getName())) {
1505 field.setValue(options.getString(field.getName()));
1506 }
1507 }
1508 data.submit();
1509 IqPacket set = new IqPacket(IqPacket.TYPE_SET);
1510 set.setTo(conversation.getContactJid().toBareJid());
1511 set.query("http://jabber.org/protocol/muc#owner").addChild(data);
1512 sendIqPacket(account, set, new OnIqPacketReceived() {
1513 @Override
1514 public void onIqPacketReceived(Account account, IqPacket packet) {
1515 if (packet.getType() == IqPacket.TYPE_RESULT) {
1516 if (callback != null) {
1517 callback.onPushSucceeded();
1518 }
1519 } else {
1520 if (callback != null) {
1521 callback.onPushFailed();
1522 }
1523 }
1524 }
1525 });
1526 } else {
1527 if (callback != null) {
1528 callback.onPushFailed();
1529 }
1530 }
1531 }
1532 });
1533 }
1534
1535 public void disconnect(Account account, boolean force) {
1536 if ((account.getStatus() == Account.State.ONLINE)
1537 || (account.getStatus() == Account.State.DISABLED)) {
1538 if (!force) {
1539 List<Conversation> conversations = getConversations();
1540 for (Conversation conversation : conversations) {
1541 if (conversation.getAccount() == account) {
1542 if (conversation.getMode() == Conversation.MODE_MULTI) {
1543 leaveMuc(conversation);
1544 } else {
1545 if (conversation.endOtrIfNeeded()) {
1546 Log.d(Config.LOGTAG, account.getJid().toBareJid()
1547 + ": ended otr session with "
1548 + conversation.getContactJid());
1549 }
1550 }
1551 }
1552 }
1553 }
1554 account.getXmppConnection().disconnect(force);
1555 }
1556 }
1557
1558 @Override
1559 public IBinder onBind(Intent intent) {
1560 return mBinder;
1561 }
1562
1563 public void updateMessage(Message message) {
1564 databaseBackend.updateMessage(message);
1565 updateConversationUi();
1566 }
1567
1568 protected void syncDirtyContacts(Account account) {
1569 for (Contact contact : account.getRoster().getContacts()) {
1570 if (contact.getOption(Contact.Options.DIRTY_PUSH)) {
1571 pushContactToServer(contact);
1572 }
1573 if (contact.getOption(Contact.Options.DIRTY_DELETE)) {
1574 deleteContactOnServer(contact);
1575 }
1576 }
1577 }
1578
1579 public void createContact(Contact contact) {
1580 SharedPreferences sharedPref = getPreferences();
1581 boolean autoGrant = sharedPref.getBoolean("grant_new_contacts", true);
1582 if (autoGrant) {
1583 contact.setOption(Contact.Options.PREEMPTIVE_GRANT);
1584 contact.setOption(Contact.Options.ASKING);
1585 }
1586 pushContactToServer(contact);
1587 }
1588
1589 public void onOtrSessionEstablished(Conversation conversation) {
1590 Account account = conversation.getAccount();
1591 List<Message> messages = conversation.getMessages();
1592 Session otrSession = conversation.getOtrSession();
1593 Log.d(Config.LOGTAG,
1594 account.getJid().toBareJid() + " otr session established with "
1595 + conversation.getContactJid() + "/"
1596 + otrSession.getSessionID().getUserID());
1597 for (Message msg : messages) {
1598 if ((msg.getStatus() == Message.STATUS_UNSEND || msg.getStatus() == Message.STATUS_WAITING)
1599 && (msg.getEncryption() == Message.ENCRYPTION_OTR)) {
1600 SessionID id = otrSession.getSessionID();
1601 try {
1602 msg.setCounterpart(Jid.fromString(id.getAccountID() + "/" + id.getUserID()));
1603 } catch (InvalidJidException e) {
1604 break;
1605 }
1606 if (msg.getType() == Message.TYPE_TEXT) {
1607 MessagePacket outPacket = mMessageGenerator
1608 .generateOtrChat(msg, true);
1609 if (outPacket != null) {
1610 msg.setStatus(Message.STATUS_SEND);
1611 databaseBackend.updateMessage(msg);
1612 sendMessagePacket(account, outPacket);
1613 }
1614 } else if (msg.getType() == Message.TYPE_IMAGE || msg.getType() == Message.TYPE_FILE) {
1615 mJingleConnectionManager.createNewConnection(msg);
1616 }
1617 }
1618 }
1619 updateConversationUi();
1620 }
1621
1622 public boolean renewSymmetricKey(Conversation conversation) {
1623 Account account = conversation.getAccount();
1624 byte[] symmetricKey = new byte[32];
1625 this.mRandom.nextBytes(symmetricKey);
1626 Session otrSession = conversation.getOtrSession();
1627 if (otrSession != null) {
1628 MessagePacket packet = new MessagePacket();
1629 packet.setType(MessagePacket.TYPE_CHAT);
1630 packet.setFrom(account.getJid());
1631 packet.addChild("private", "urn:xmpp:carbons:2");
1632 packet.addChild("no-copy", "urn:xmpp:hints");
1633 packet.setAttribute("to", otrSession.getSessionID().getAccountID() + "/"
1634 + otrSession.getSessionID().getUserID());
1635 try {
1636 packet.setBody(otrSession
1637 .transformSending(CryptoHelper.FILETRANSFER
1638 + CryptoHelper.bytesToHex(symmetricKey)));
1639 sendMessagePacket(account, packet);
1640 conversation.setSymmetricKey(symmetricKey);
1641 return true;
1642 } catch (OtrException e) {
1643 return false;
1644 }
1645 }
1646 return false;
1647 }
1648
1649 public void pushContactToServer(Contact contact) {
1650 contact.resetOption(Contact.Options.DIRTY_DELETE);
1651 contact.setOption(Contact.Options.DIRTY_PUSH);
1652 Account account = contact.getAccount();
1653 if (account.getStatus() == Account.State.ONLINE) {
1654 boolean ask = contact.getOption(Contact.Options.ASKING);
1655 boolean sendUpdates = contact
1656 .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)
1657 && contact.getOption(Contact.Options.PREEMPTIVE_GRANT);
1658 IqPacket iq = new IqPacket(IqPacket.TYPE_SET);
1659 iq.query("jabber:iq:roster").addChild(contact.asElement());
1660 account.getXmppConnection().sendIqPacket(iq, null);
1661 if (sendUpdates) {
1662 sendPresencePacket(account,
1663 mPresenceGenerator.sendPresenceUpdatesTo(contact));
1664 }
1665 if (ask) {
1666 sendPresencePacket(account,
1667 mPresenceGenerator.requestPresenceUpdatesFrom(contact));
1668 }
1669 }
1670 }
1671
1672 public void publishAvatar(Account account, Uri image,
1673 final UiCallback<Avatar> callback) {
1674 final Bitmap.CompressFormat format = Config.AVATAR_FORMAT;
1675 final int size = Config.AVATAR_SIZE;
1676 final Avatar avatar = getFileBackend()
1677 .getPepAvatar(image, size, format);
1678 if (avatar != null) {
1679 avatar.height = size;
1680 avatar.width = size;
1681 if (format.equals(Bitmap.CompressFormat.WEBP)) {
1682 avatar.type = "image/webp";
1683 } else if (format.equals(Bitmap.CompressFormat.JPEG)) {
1684 avatar.type = "image/jpeg";
1685 } else if (format.equals(Bitmap.CompressFormat.PNG)) {
1686 avatar.type = "image/png";
1687 }
1688 if (!getFileBackend().save(avatar)) {
1689 callback.error(R.string.error_saving_avatar, avatar);
1690 return;
1691 }
1692 IqPacket packet = this.mIqGenerator.publishAvatar(avatar);
1693 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
1694
1695 @Override
1696 public void onIqPacketReceived(Account account, IqPacket result) {
1697 if (result.getType() == IqPacket.TYPE_RESULT) {
1698 IqPacket packet = XmppConnectionService.this.mIqGenerator
1699 .publishAvatarMetadata(avatar);
1700 sendIqPacket(account, packet, new OnIqPacketReceived() {
1701
1702 @Override
1703 public void onIqPacketReceived(Account account,
1704 IqPacket result) {
1705 if (result.getType() == IqPacket.TYPE_RESULT) {
1706 if (account.setAvatar(avatar.getFilename())) {
1707 databaseBackend.updateAccount(account);
1708 }
1709 callback.success(avatar);
1710 } else {
1711 callback.error(
1712 R.string.error_publish_avatar_server_reject,
1713 avatar);
1714 }
1715 }
1716 });
1717 } else {
1718 callback.error(
1719 R.string.error_publish_avatar_server_reject,
1720 avatar);
1721 }
1722 }
1723 });
1724 } else {
1725 callback.error(R.string.error_publish_avatar_converting, null);
1726 }
1727 }
1728
1729 public void fetchAvatar(Account account, Avatar avatar) {
1730 fetchAvatar(account, avatar, null);
1731 }
1732
1733 public void fetchAvatar(Account account, final Avatar avatar,
1734 final UiCallback<Avatar> callback) {
1735 IqPacket packet = this.mIqGenerator.retrieveAvatar(avatar);
1736 sendIqPacket(account, packet, new OnIqPacketReceived() {
1737
1738 @Override
1739 public void onIqPacketReceived(Account account, IqPacket result) {
1740 final String ERROR = account.getJid().toBareJid()
1741 + ": fetching avatar for " + avatar.owner + " failed ";
1742 if (result.getType() == IqPacket.TYPE_RESULT) {
1743 avatar.image = mIqParser.avatarData(result);
1744 if (avatar.image != null) {
1745 if (getFileBackend().save(avatar)) {
1746 if (account.getJid().toBareJid().equals(avatar.owner)) {
1747 if (account.setAvatar(avatar.getFilename())) {
1748 databaseBackend.updateAccount(account);
1749 }
1750 getAvatarService().clear(account);
1751 updateConversationUi();
1752 updateAccountUi();
1753 } else {
1754 Contact contact = account.getRoster()
1755 .getContact(avatar.owner);
1756 contact.setAvatar(avatar.getFilename());
1757 getAvatarService().clear(contact);
1758 updateConversationUi();
1759 updateRosterUi();
1760 }
1761 if (callback != null) {
1762 callback.success(avatar);
1763 }
1764 Log.d(Config.LOGTAG, account.getJid().toBareJid()
1765 + ": succesfully fetched avatar for "
1766 + avatar.owner);
1767 return;
1768 }
1769 } else {
1770
1771 Log.d(Config.LOGTAG, ERROR + "(parsing error)");
1772 }
1773 } else {
1774 Element error = result.findChild("error");
1775 if (error == null) {
1776 Log.d(Config.LOGTAG, ERROR + "(server error)");
1777 } else {
1778 Log.d(Config.LOGTAG, ERROR + error.toString());
1779 }
1780 }
1781 if (callback != null) {
1782 callback.error(0, null);
1783 }
1784
1785 }
1786 });
1787 }
1788
1789 public void checkForAvatar(Account account,
1790 final UiCallback<Avatar> callback) {
1791 IqPacket packet = this.mIqGenerator.retrieveAvatarMetaData(null);
1792 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
1793
1794 @Override
1795 public void onIqPacketReceived(Account account, IqPacket packet) {
1796 if (packet.getType() == IqPacket.TYPE_RESULT) {
1797 Element pubsub = packet.findChild("pubsub",
1798 "http://jabber.org/protocol/pubsub");
1799 if (pubsub != null) {
1800 Element items = pubsub.findChild("items");
1801 if (items != null) {
1802 Avatar avatar = Avatar.parseMetadata(items);
1803 if (avatar != null) {
1804 avatar.owner = account.getJid().toBareJid();
1805 if (fileBackend.isAvatarCached(avatar)) {
1806 if (account.setAvatar(avatar.getFilename())) {
1807 databaseBackend.updateAccount(account);
1808 }
1809 getAvatarService().clear(account);
1810 callback.success(avatar);
1811 } else {
1812 fetchAvatar(account, avatar, callback);
1813 }
1814 return;
1815 }
1816 }
1817 }
1818 }
1819 callback.error(0, null);
1820 }
1821 });
1822 }
1823
1824 public void deleteContactOnServer(Contact contact) {
1825 contact.resetOption(Contact.Options.PREEMPTIVE_GRANT);
1826 contact.resetOption(Contact.Options.DIRTY_PUSH);
1827 contact.setOption(Contact.Options.DIRTY_DELETE);
1828 Account account = contact.getAccount();
1829 if (account.getStatus() == Account.State.ONLINE) {
1830 IqPacket iq = new IqPacket(IqPacket.TYPE_SET);
1831 Element item = iq.query("jabber:iq:roster").addChild("item");
1832 item.setAttribute("jid", contact.getJid().toString());
1833 item.setAttribute("subscription", "remove");
1834 account.getXmppConnection().sendIqPacket(iq, null);
1835 }
1836 }
1837
1838 public void updateConversation(Conversation conversation) {
1839 this.databaseBackend.updateConversation(conversation);
1840 }
1841
1842 public void reconnectAccount(final Account account, final boolean force) {
1843 new Thread(new Runnable() {
1844
1845 @Override
1846 public void run() {
1847 if (account.getXmppConnection() != null) {
1848 disconnect(account, force);
1849 }
1850 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
1851 if (account.getXmppConnection() == null) {
1852 account.setXmppConnection(createConnection(account));
1853 }
1854 Thread thread = new Thread(account.getXmppConnection());
1855 thread.start();
1856 scheduleWakeupCall((int) (Config.CONNECT_TIMEOUT * 1.2),
1857 false);
1858 } else {
1859 account.getRoster().clearPresences();
1860 account.setXmppConnection(null);
1861 }
1862 }
1863 }).start();
1864 }
1865
1866 public void invite(Conversation conversation, Jid contact) {
1867 MessagePacket packet = mMessageGenerator.invite(conversation, contact);
1868 sendMessagePacket(conversation.getAccount(), packet);
1869 }
1870
1871 public void resetSendingToWaiting(Account account) {
1872 for (Conversation conversation : getConversations()) {
1873 if (conversation.getAccount() == account) {
1874 for (Message message : conversation.getMessages()) {
1875 if (message.getType() != Message.TYPE_IMAGE
1876 && message.getStatus() == Message.STATUS_UNSEND) {
1877 markMessage(message, Message.STATUS_WAITING);
1878 }
1879 }
1880 }
1881 }
1882 }
1883
1884 public boolean markMessage(final Account account, final Jid recipient, final String uuid,
1885 final int status) {
1886 if (uuid == null) {
1887 return false;
1888 } else {
1889 for (Conversation conversation : getConversations()) {
1890 if (conversation.getContactJid().equals(recipient)
1891 && conversation.getAccount().equals(account)) {
1892 return markMessage(conversation, uuid, status);
1893 }
1894 }
1895 return false;
1896 }
1897 }
1898
1899 public boolean markMessage(Conversation conversation, String uuid,
1900 int status) {
1901 if (uuid == null) {
1902 return false;
1903 } else {
1904 for (Message message : conversation.getMessages()) {
1905 if (uuid.equals(message.getUuid())
1906 || (message.getStatus() >= Message.STATUS_SEND && uuid
1907 .equals(message.getRemoteMsgId()))) {
1908 markMessage(message, status);
1909 return true;
1910 }
1911 }
1912 return false;
1913 }
1914 }
1915
1916 public void markMessage(Message message, int status) {
1917 if (status == Message.STATUS_SEND_FAILED
1918 && (message.getStatus() == Message.STATUS_SEND_RECEIVED || message
1919 .getStatus() == Message.STATUS_SEND_DISPLAYED)) {
1920 return;
1921 }
1922 message.setStatus(status);
1923 databaseBackend.updateMessage(message);
1924 updateConversationUi();
1925 }
1926
1927 public SharedPreferences getPreferences() {
1928 return PreferenceManager
1929 .getDefaultSharedPreferences(getApplicationContext());
1930 }
1931
1932 public boolean forceEncryption() {
1933 return getPreferences().getBoolean("force_encryption", false);
1934 }
1935
1936 public boolean confirmMessages() {
1937 return getPreferences().getBoolean("confirm_messages", true);
1938 }
1939
1940 public boolean saveEncryptedMessages() {
1941 return !getPreferences().getBoolean("dont_save_encrypted", false);
1942 }
1943
1944 public boolean indicateReceived() {
1945 return getPreferences().getBoolean("indicate_received", false);
1946 }
1947
1948 public void updateConversationUi() {
1949 if (mOnConversationUpdate != null) {
1950 mOnConversationUpdate.onConversationUpdate();
1951 }
1952 }
1953
1954 public void updateAccountUi() {
1955 if (mOnAccountUpdate != null) {
1956 mOnAccountUpdate.onAccountUpdate();
1957 }
1958 }
1959
1960 public void updateRosterUi() {
1961 if (mOnRosterUpdate != null) {
1962 mOnRosterUpdate.onRosterUpdate();
1963 }
1964 }
1965
1966 public void updateMucRosterUi() {
1967 if (mOnMucRosterUpdate != null) {
1968 mOnMucRosterUpdate.onMucRosterUpdate();
1969 }
1970 }
1971
1972 public Account findAccountByJid(final Jid accountJid) {
1973 for (Account account : this.accounts) {
1974 if (account.getJid().toBareJid().equals(accountJid.toBareJid())) {
1975 return account;
1976 }
1977 }
1978 return null;
1979 }
1980
1981 public Conversation findConversationByUuid(String uuid) {
1982 for (Conversation conversation : getConversations()) {
1983 if (conversation.getUuid().equals(uuid)) {
1984 return conversation;
1985 }
1986 }
1987 return null;
1988 }
1989
1990 public void markRead(Conversation conversation, boolean calledByUi) {
1991 mNotificationService.clear(conversation);
1992 final Message markable = conversation.getLatestMarkableMessage();
1993 conversation.markRead();
1994 if (confirmMessages() && markable != null && markable.getRemoteMsgId() != null && calledByUi) {
1995 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid()+ ": sending read marker to " + markable.getCounterpart().toString());
1996 Account account = conversation.getAccount();
1997 final Jid to = markable.getCounterpart();
1998 MessagePacket packet = mMessageGenerator.confirm(account, to, markable.getRemoteMsgId());
1999 this.sendMessagePacket(conversation.getAccount(),packet);
2000 }
2001 if (!calledByUi) {
2002 updateConversationUi();
2003 }
2004 }
2005
2006 public void failWaitingOtrMessages(Conversation conversation) {
2007 for (Message message : conversation.getMessages()) {
2008 if (message.getEncryption() == Message.ENCRYPTION_OTR
2009 && message.getStatus() == Message.STATUS_WAITING) {
2010 markMessage(message, Message.STATUS_SEND_FAILED);
2011 }
2012 }
2013 }
2014
2015 public SecureRandom getRNG() {
2016 return this.mRandom;
2017 }
2018
2019 public MemorizingTrustManager getMemorizingTrustManager() {
2020 return this.mMemorizingTrustManager;
2021 }
2022
2023 public PowerManager getPowerManager() {
2024 return this.pm;
2025 }
2026
2027 public LruCache<String, Bitmap> getBitmapCache() {
2028 return this.mBitmapCache;
2029 }
2030
2031 public void replyWithNotAcceptable(Account account, MessagePacket packet) {
2032 if (account.getStatus() == Account.State.ONLINE) {
2033 MessagePacket error = this.mMessageGenerator
2034 .generateNotAcceptable(packet);
2035 sendMessagePacket(account, error);
2036 }
2037 }
2038
2039 public void syncRosterToDisk(final Account account) {
2040 new Thread(new Runnable() {
2041
2042 @Override
2043 public void run() {
2044 databaseBackend.writeRoster(account.getRoster());
2045 }
2046 }).start();
2047
2048 }
2049
2050 public List<String> getKnownHosts() {
2051 List<String> hosts = new ArrayList<>();
2052 for (Account account : getAccounts()) {
2053 if (!hosts.contains(account.getServer().toString())) {
2054 hosts.add(account.getServer().toString());
2055 }
2056 for (Contact contact : account.getRoster().getContacts()) {
2057 if (contact.showInRoster()) {
2058 final String server = contact.getServer().toString();
2059 if (server != null && !hosts.contains(server)) {
2060 hosts.add(server);
2061 }
2062 }
2063 }
2064 }
2065 return hosts;
2066 }
2067
2068 public List<String> getKnownConferenceHosts() {
2069 ArrayList<String> mucServers = new ArrayList<>();
2070 for (Account account : accounts) {
2071 if (account.getXmppConnection() != null) {
2072 String server = account.getXmppConnection().getMucServer();
2073 if (server != null && !mucServers.contains(server)) {
2074 mucServers.add(server);
2075 }
2076 }
2077 }
2078 return mucServers;
2079 }
2080
2081 public void sendMessagePacket(Account account, MessagePacket packet) {
2082 XmppConnection connection = account.getXmppConnection();
2083 if (connection != null) {
2084 connection.sendMessagePacket(packet);
2085 }
2086 }
2087
2088 public void sendPresencePacket(Account account, PresencePacket packet) {
2089 XmppConnection connection = account.getXmppConnection();
2090 if (connection != null) {
2091 connection.sendPresencePacket(packet);
2092 }
2093 }
2094
2095 public void sendIqPacket(Account account, IqPacket packet,
2096 OnIqPacketReceived callback) {
2097 XmppConnection connection = account.getXmppConnection();
2098 if (connection != null) {
2099 connection.sendIqPacket(packet, callback);
2100 }
2101 }
2102
2103 public MessageGenerator getMessageGenerator() {
2104 return this.mMessageGenerator;
2105 }
2106
2107 public PresenceGenerator getPresenceGenerator() {
2108 return this.mPresenceGenerator;
2109 }
2110
2111 public IqGenerator getIqGenerator() {
2112 return this.mIqGenerator;
2113 }
2114
2115 public JingleConnectionManager getJingleConnectionManager() {
2116 return this.mJingleConnectionManager;
2117 }
2118
2119 public List<Contact> findContacts(Jid jid) {
2120 ArrayList<Contact> contacts = new ArrayList<>();
2121 for (Account account : getAccounts()) {
2122 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
2123 Contact contact = account.getRoster().getContactFromRoster(jid);
2124 if (contact != null) {
2125 contacts.add(contact);
2126 }
2127 }
2128 }
2129 return contacts;
2130 }
2131
2132 public NotificationService getNotificationService() {
2133 return this.mNotificationService;
2134 }
2135
2136 public HttpConnectionManager getHttpConnectionManager() {
2137 return this.mHttpConnectionManager;
2138 }
2139
2140 public void resendFailedMessages(Message message) {
2141 List<Message> messages = new ArrayList<>();
2142 Message current = message;
2143 while (current.getStatus() == Message.STATUS_SEND_FAILED) {
2144 messages.add(current);
2145 if (current.mergeable(current.next())) {
2146 current = current.next();
2147 } else {
2148 break;
2149 }
2150 }
2151 for (Message msg : messages) {
2152 markMessage(msg, Message.STATUS_WAITING);
2153 this.resendMessage(msg);
2154 }
2155 }
2156
2157 public interface OnConversationUpdate {
2158 public void onConversationUpdate();
2159 }
2160
2161 public interface OnAccountUpdate {
2162 public void onAccountUpdate();
2163 }
2164
2165 public interface OnRosterUpdate {
2166 public void onRosterUpdate();
2167 }
2168
2169 public interface OnMucRosterUpdate {
2170 public void onMucRosterUpdate();
2171 }
2172
2173 private interface OnConferenceOptionsPushed {
2174 public void onPushSucceeded();
2175 public void onPushFailed();
2176 }
2177
2178 public class XmppConnectionBinder extends Binder {
2179 public XmppConnectionService getService() {
2180 return XmppConnectionService.this;
2181 }
2182 }
2183}