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