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