1package eu.siacs.conversations.services;
2
3import android.annotation.SuppressLint;
4import android.app.AlarmManager;
5import android.app.PendingIntent;
6import android.app.Service;
7import android.content.Context;
8import android.content.Intent;
9import android.content.SharedPreferences;
10import android.database.ContentObserver;
11import android.graphics.Bitmap;
12import android.net.ConnectivityManager;
13import android.net.NetworkInfo;
14import android.net.Uri;
15import android.os.Binder;
16import android.os.Bundle;
17import android.os.FileObserver;
18import android.os.IBinder;
19import android.os.PowerManager;
20import android.os.PowerManager.WakeLock;
21import android.os.SystemClock;
22import android.preference.PreferenceManager;
23import android.provider.ContactsContract;
24import android.util.Log;
25import android.util.LruCache;
26
27import net.java.otr4j.OtrException;
28import net.java.otr4j.session.Session;
29import net.java.otr4j.session.SessionID;
30import net.java.otr4j.session.SessionStatus;
31
32import org.openintents.openpgp.util.OpenPgpApi;
33import org.openintents.openpgp.util.OpenPgpServiceConnection;
34
35import java.math.BigInteger;
36import java.security.SecureRandom;
37import java.util.ArrayList;
38import java.util.Collection;
39import java.util.Collections;
40import java.util.Comparator;
41import java.util.Hashtable;
42import java.util.List;
43import java.util.Locale;
44import java.util.Map;
45import java.util.concurrent.CopyOnWriteArrayList;
46
47import de.duenndns.ssl.MemorizingTrustManager;
48import eu.siacs.conversations.Config;
49import eu.siacs.conversations.R;
50import eu.siacs.conversations.crypto.PgpEngine;
51import eu.siacs.conversations.entities.Account;
52import eu.siacs.conversations.entities.Blockable;
53import eu.siacs.conversations.entities.Bookmark;
54import eu.siacs.conversations.entities.Contact;
55import eu.siacs.conversations.entities.Conversation;
56import eu.siacs.conversations.entities.Downloadable;
57import eu.siacs.conversations.entities.DownloadablePlaceholder;
58import eu.siacs.conversations.entities.Message;
59import eu.siacs.conversations.entities.MucOptions;
60import eu.siacs.conversations.entities.MucOptions.OnRenameListener;
61import eu.siacs.conversations.entities.Presences;
62import eu.siacs.conversations.generator.IqGenerator;
63import eu.siacs.conversations.generator.MessageGenerator;
64import eu.siacs.conversations.generator.PresenceGenerator;
65import eu.siacs.conversations.http.HttpConnectionManager;
66import eu.siacs.conversations.parser.IqParser;
67import eu.siacs.conversations.parser.MessageParser;
68import eu.siacs.conversations.parser.PresenceParser;
69import eu.siacs.conversations.persistance.DatabaseBackend;
70import eu.siacs.conversations.persistance.FileBackend;
71import eu.siacs.conversations.ui.UiCallback;
72import eu.siacs.conversations.utils.CryptoHelper;
73import eu.siacs.conversations.utils.ExceptionHelper;
74import eu.siacs.conversations.utils.OnPhoneContactsLoadedListener;
75import eu.siacs.conversations.utils.PRNGFixes;
76import eu.siacs.conversations.utils.PhoneHelper;
77import eu.siacs.conversations.utils.Xmlns;
78import eu.siacs.conversations.xml.Element;
79import eu.siacs.conversations.xmpp.OnBindListener;
80import eu.siacs.conversations.xmpp.OnContactStatusChanged;
81import eu.siacs.conversations.xmpp.OnIqPacketReceived;
82import eu.siacs.conversations.xmpp.OnMessageAcknowledged;
83import eu.siacs.conversations.xmpp.OnMessagePacketReceived;
84import eu.siacs.conversations.xmpp.OnPresencePacketReceived;
85import eu.siacs.conversations.xmpp.OnStatusChanged;
86import eu.siacs.conversations.xmpp.OnUpdateBlocklist;
87import eu.siacs.conversations.xmpp.PacketReceived;
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 implements OnPhoneContactsLoadedListener {
102
103 public static final String ACTION_CLEAR_NOTIFICATION = "clear_notification";
104 private static final String ACTION_MERGE_PHONE_CONTACTS = "merge_phone_contacts";
105 public static final String ACTION_DISABLE_FOREGROUND = "disable_foreground";
106
107 private ContentObserver contactObserver = new ContentObserver(null) {
108 @Override
109 public void onChange(boolean selfChange) {
110 super.onChange(selfChange);
111 Intent intent = new Intent(getApplicationContext(),
112 XmppConnectionService.class);
113 intent.setAction(ACTION_MERGE_PHONE_CONTACTS);
114 startService(intent);
115 }
116 };
117 private final IBinder mBinder = new XmppConnectionBinder();
118 public DatabaseBackend databaseBackend;
119 public OnContactStatusChanged onContactStatusChanged = new OnContactStatusChanged() {
120
121 @Override
122 public void onContactStatusChanged(Contact contact, boolean online) {
123 Conversation conversation = find(getConversations(), contact);
124 if (conversation != null) {
125 if (online && contact.getPresences().size() > 1) {
126 conversation.endOtrIfNeeded();
127 } else {
128 conversation.resetOtrSession();
129 }
130 if (online && (contact.getPresences().size() == 1)) {
131 sendUnsentMessages(conversation);
132 }
133 }
134 }
135 };
136 private FileBackend fileBackend = new FileBackend(this);
137 private MemorizingTrustManager mMemorizingTrustManager;
138 private NotificationService mNotificationService = new NotificationService(
139 this);
140 private OnMessagePacketReceived mMessageParser = new MessageParser(this);
141 private OnPresencePacketReceived mPresenceParser = new PresenceParser(this);
142 private IqParser mIqParser = new IqParser(this);
143 private MessageGenerator mMessageGenerator = new MessageGenerator(this);
144 private PresenceGenerator mPresenceGenerator = new PresenceGenerator(this);
145 private List<Account> accounts;
146 private final List<Conversation> conversations = new CopyOnWriteArrayList<>();
147 private JingleConnectionManager mJingleConnectionManager = new JingleConnectionManager(
148 this);
149 private HttpConnectionManager mHttpConnectionManager = new HttpConnectionManager(
150 this);
151 private AvatarService mAvatarService = new AvatarService(this);
152 private MessageArchiveService mMessageArchiveService = new MessageArchiveService(this);
153 private OnConversationUpdate mOnConversationUpdate = null;
154 private Integer convChangedListenerCount = 0;
155 private OnAccountUpdate mOnAccountUpdate = null;
156 private OnStatusChanged statusListener = new OnStatusChanged() {
157
158 @Override
159 public void onStatusChanged(Account account) {
160 XmppConnection connection = account.getXmppConnection();
161 if (mOnAccountUpdate != null) {
162 mOnAccountUpdate.onAccountUpdate();
163 }
164 if (account.getStatus() == Account.State.ONLINE) {
165 for (Conversation conversation : account.pendingConferenceLeaves) {
166 leaveMuc(conversation);
167 }
168 for (Conversation conversation : account.pendingConferenceJoins) {
169 joinMuc(conversation);
170 }
171 mMessageArchiveService.executePendingQueries(account);
172 mJingleConnectionManager.cancelInTransmission();
173 List<Conversation> conversations = getConversations();
174 for (Conversation conversation : conversations) {
175 if (conversation.getAccount() == account) {
176 conversation.startOtrIfNeeded();
177 sendUnsentMessages(conversation);
178 }
179 }
180 if (connection != null && connection.getFeatures().csi()) {
181 if (checkListeners()) {
182 Log.d(Config.LOGTAG, account.getJid().toBareJid()
183 + " sending csi//inactive");
184 connection.sendInactive();
185 } else {
186 Log.d(Config.LOGTAG, account.getJid().toBareJid()
187 + " sending csi//active");
188 connection.sendActive();
189 }
190 }
191 syncDirtyContacts(account);
192 scheduleWakeupCall(Config.PING_MAX_INTERVAL, true);
193 } else if (account.getStatus() == Account.State.OFFLINE) {
194 resetSendingToWaiting(account);
195 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
196 int timeToReconnect = mRandom.nextInt(50) + 10;
197 scheduleWakeupCall(timeToReconnect, false);
198 }
199 } else if (account.getStatus() == Account.State.REGISTRATION_SUCCESSFUL) {
200 databaseBackend.updateAccount(account);
201 reconnectAccount(account, true);
202 } else if ((account.getStatus() != Account.State.CONNECTING)
203 && (account.getStatus() != Account.State.NO_INTERNET)) {
204 if (connection != null) {
205 int next = connection.getTimeToNextAttempt();
206 Log.d(Config.LOGTAG, account.getJid().toBareJid()
207 + ": error connecting account. try again in "
208 + next + "s for the "
209 + (connection.getAttempt() + 1) + " time");
210 scheduleWakeupCall((int) (next * 1.2), false);
211 }
212 }
213 getNotificationService().updateErrorNotification();
214 }
215 };
216
217 private int accountChangedListenerCount = 0;
218 private OnRosterUpdate mOnRosterUpdate = null;
219 private OnUpdateBlocklist mOnUpdateBlocklist = null;
220 private int updateBlocklistListenerCount = 0;
221 private int rosterChangedListenerCount = 0;
222 private OnMucRosterUpdate mOnMucRosterUpdate = null;
223 private int mucRosterChangedListenerCount = 0;
224 private SecureRandom mRandom;
225 private final FileObserver fileObserver = new FileObserver(
226 FileBackend.getConversationsImageDirectory()) {
227
228 @Override
229 public void onEvent(int event, String path) {
230 if (event == FileObserver.DELETE) {
231 markFileDeleted(path.split("\\.")[0]);
232 }
233 }
234 };
235 private final OnJinglePacketReceived jingleListener = new OnJinglePacketReceived() {
236
237 @Override
238 public void onJinglePacketReceived(Account account, JinglePacket packet) {
239 mJingleConnectionManager.deliverPacket(account, packet);
240 }
241 };
242
243 private OpenPgpServiceConnection pgpServiceConnection;
244 private PgpEngine mPgpEngine = null;
245 private Intent pingIntent;
246 private PendingIntent pendingPingIntent = null;
247 private WakeLock wakeLock;
248 private PowerManager pm;
249 private final OnBindListener mOnBindListener = new OnBindListener() {
250
251 @Override
252 public void onBind(final Account account) {
253 account.getRoster().clearPresences();
254 account.pendingConferenceJoins.clear();
255 account.pendingConferenceLeaves.clear();
256 fetchRosterFromServer(account);
257 fetchBookmarks(account);
258 sendPresencePacket(account,mPresenceGenerator.sendPresence(account));
259 connectMultiModeConversations(account);
260 updateConversationUi();
261 }
262 };
263
264 private final OnMessageAcknowledged mOnMessageAcknowledgedListener = new OnMessageAcknowledged() {
265
266 @Override
267 public void onMessageAcknowledged(Account account, String uuid) {
268 for (final Conversation conversation : getConversations()) {
269 if (conversation.getAccount() == account) {
270 Message message = conversation.findUnsentMessageWithUuid(uuid);
271 if (message != null) {
272 markMessage(message, Message.STATUS_SEND);
273 if (conversation.setLastMessageTransmitted(System.currentTimeMillis())) {
274 databaseBackend.updateConversation(conversation);
275 }
276 }
277 }
278 }
279 }
280 };
281 private LruCache<String, Bitmap> mBitmapCache;
282 private final IqGenerator mIqGenerator = new IqGenerator(this);
283 private Thread mPhoneContactMergerThread;
284
285 public PgpEngine getPgpEngine() {
286 if (pgpServiceConnection.isBound()) {
287 if (this.mPgpEngine == null) {
288 this.mPgpEngine = new PgpEngine(new OpenPgpApi(
289 getApplicationContext(),
290 pgpServiceConnection.getService()), this);
291 }
292 return mPgpEngine;
293 } else {
294 return null;
295 }
296
297 }
298
299 public FileBackend getFileBackend() {
300 return this.fileBackend;
301 }
302
303 public AvatarService getAvatarService() {
304 return this.mAvatarService;
305 }
306
307 public void attachFileToConversation(final Conversation conversation,
308 final Uri uri,
309 final UiCallback<Message> callback) {
310 final Message message;
311 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
312 message = new Message(conversation, "",
313 Message.ENCRYPTION_DECRYPTED);
314 } else {
315 message = new Message(conversation, "",
316 conversation.getNextEncryption(forceEncryption()));
317 }
318 message.setCounterpart(conversation.getNextCounterpart());
319 message.setType(Message.TYPE_FILE);
320 message.setStatus(Message.STATUS_OFFERED);
321 String path = getFileBackend().getOriginalPath(uri);
322 if (path!=null) {
323 message.setRelativeFilePath(path);
324 getFileBackend().updateFileParams(message);
325 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
326 getPgpEngine().encrypt(message, callback);
327 } else {
328 callback.success(message);
329 }
330 } else {
331 new Thread(new Runnable() {
332 @Override
333 public void run() {
334 try {
335 getFileBackend().copyFileToPrivateStorage(message, uri);
336 getFileBackend().updateFileParams(message);
337 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
338 getPgpEngine().encrypt(message, callback);
339 } else {
340 callback.success(message);
341 }
342 } catch (FileBackend.FileCopyException e) {
343 callback.error(e.getResId(),message);
344 }
345 }
346 }).start();
347
348 }
349 }
350
351 public void attachImageToConversation(final Conversation conversation,
352 final Uri uri, final UiCallback<Message> callback) {
353 final Message message;
354 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
355 message = new Message(conversation, "",
356 Message.ENCRYPTION_DECRYPTED);
357 } else {
358 message = new Message(conversation, "",
359 conversation.getNextEncryption(forceEncryption()));
360 }
361 message.setCounterpart(conversation.getNextCounterpart());
362 message.setType(Message.TYPE_IMAGE);
363 message.setStatus(Message.STATUS_OFFERED);
364 new Thread(new Runnable() {
365
366 @Override
367 public void run() {
368 try {
369 getFileBackend().copyImageToPrivateStorage(message, uri);
370 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
371 getPgpEngine().encrypt(message, callback);
372 } else {
373 callback.success(message);
374 }
375 } catch (final FileBackend.FileCopyException e) {
376 callback.error(e.getResId(), message);
377 }
378 }
379 }).start();
380 }
381
382 public Conversation find(Bookmark bookmark) {
383 return find(bookmark.getAccount(), bookmark.getJid());
384 }
385
386 public Conversation find(final Account account, final Jid jid) {
387 return find(getConversations(), account, jid);
388 }
389
390 @Override
391 public int onStartCommand(Intent intent, int flags, int startId) {
392 if (intent != null && intent.getAction() != null) {
393 if (intent.getAction().equals(ACTION_MERGE_PHONE_CONTACTS)) {
394 PhoneHelper.loadPhoneContacts(getApplicationContext(), new ArrayList<Bundle>(), this);
395 return START_STICKY;
396 } else if (intent.getAction().equals(Intent.ACTION_SHUTDOWN)) {
397 logoutAndSave();
398 return START_NOT_STICKY;
399 } else if (intent.getAction().equals(ACTION_CLEAR_NOTIFICATION)) {
400 mNotificationService.clear();
401 } else if (intent.getAction().equals(ACTION_DISABLE_FOREGROUND)) {
402 getPreferences().edit().putBoolean("keep_foreground_service",false).commit();
403 toggleForegroundService();
404 }
405 }
406 this.wakeLock.acquire();
407
408 for (Account account : accounts) {
409 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
410 if (!hasInternetConnection()) {
411 account.setStatus(Account.State.NO_INTERNET);
412 if (statusListener != null) {
413 statusListener.onStatusChanged(account);
414 }
415 } else {
416 if (account.getStatus() == Account.State.NO_INTERNET) {
417 account.setStatus(Account.State.OFFLINE);
418 if (statusListener != null) {
419 statusListener.onStatusChanged(account);
420 }
421 }
422 if (account.getStatus() == Account.State.ONLINE) {
423 long lastReceived = account.getXmppConnection()
424 .getLastPacketReceived();
425 long lastSent = account.getXmppConnection()
426 .getLastPingSent();
427 if (lastSent - lastReceived >= Config.PING_TIMEOUT * 1000) {
428 Log.d(Config.LOGTAG, account.getJid()
429 + ": ping timeout");
430 this.reconnectAccount(account, true);
431 } else if (SystemClock.elapsedRealtime() - lastReceived >= Config.PING_MIN_INTERVAL * 1000) {
432 account.getXmppConnection().sendPing();
433 this.scheduleWakeupCall(2, false);
434 }
435 } else if (account.getStatus() == Account.State.OFFLINE) {
436 if (account.getXmppConnection() == null) {
437 account.setXmppConnection(this
438 .createConnection(account));
439 }
440 new Thread(account.getXmppConnection()).start();
441 } else if ((account.getStatus() == Account.State.CONNECTING)
442 && ((SystemClock.elapsedRealtime() - account
443 .getXmppConnection().getLastConnect()) / 1000 >= Config.CONNECT_TIMEOUT)) {
444 Log.d(Config.LOGTAG, account.getJid()
445 + ": time out during connect reconnecting");
446 reconnectAccount(account, true);
447 } else {
448 if (account.getXmppConnection().getTimeToNextAttempt() <= 0) {
449 reconnectAccount(account, true);
450 }
451 }
452 // in any case. reschedule wakup call
453 this.scheduleWakeupCall(Config.PING_MAX_INTERVAL, true);
454 }
455 if (mOnAccountUpdate != null) {
456 mOnAccountUpdate.onAccountUpdate();
457 }
458 }
459 }
460 /*PowerManager pm = (PowerManager) this.getSystemService(Context.POWER_SERVICE);
461 if (!pm.isScreenOn()) {
462 removeStaleListeners();
463 }*/
464 if (wakeLock.isHeld()) {
465 try {
466 wakeLock.release();
467 } catch (final RuntimeException ignored) {
468 }
469 }
470 return START_STICKY;
471 }
472
473 public boolean hasInternetConnection() {
474 ConnectivityManager cm = (ConnectivityManager) getApplicationContext()
475 .getSystemService(Context.CONNECTIVITY_SERVICE);
476 NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
477 return activeNetwork != null && activeNetwork.isConnected();
478 }
479
480 @SuppressLint("TrulyRandom")
481 @Override
482 public void onCreate() {
483 ExceptionHelper.init(getApplicationContext());
484 PRNGFixes.apply();
485 this.mRandom = new SecureRandom();
486 this.mMemorizingTrustManager = new MemorizingTrustManager(
487 getApplicationContext());
488
489 final int maxMemory = (int) (Runtime.getRuntime().maxMemory() / 1024);
490 final int cacheSize = maxMemory / 8;
491 this.mBitmapCache = new LruCache<String, Bitmap>(cacheSize) {
492 @Override
493 protected int sizeOf(final String key, final Bitmap bitmap) {
494 return bitmap.getByteCount() / 1024;
495 }
496 };
497
498 this.databaseBackend = DatabaseBackend.getInstance(getApplicationContext());
499 this.accounts = databaseBackend.getAccounts();
500
501 for (final Account account : this.accounts) {
502 account.initOtrEngine(this);
503 this.databaseBackend.readRoster(account.getRoster());
504 }
505 initConversations();
506 PhoneHelper.loadPhoneContacts(getApplicationContext(),new ArrayList<Bundle>(), this);
507
508 getContentResolver().registerContentObserver(ContactsContract.Contacts.CONTENT_URI, true, contactObserver);
509 this.fileObserver.startWatching();
510 this.pgpServiceConnection = new OpenPgpServiceConnection(getApplicationContext(), "org.sufficientlysecure.keychain");
511 this.pgpServiceConnection.bindToService();
512
513 this.pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
514 this.wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,"XmppConnectionService");
515 toggleForegroundService();
516 }
517
518 public void toggleForegroundService() {
519 if (getPreferences().getBoolean("keep_foreground_service",false)) {
520 startForeground(NotificationService.FOREGROUND_NOTIFICATION_ID, this.mNotificationService.createForegroundNotification());
521 } else {
522 stopForeground(true);
523 }
524 }
525
526 @Override
527 public void onTaskRemoved(final Intent rootIntent) {
528 super.onTaskRemoved(rootIntent);
529 if (!getPreferences().getBoolean("keep_foreground_service",false)) {
530 this.logoutAndSave();
531 }
532 }
533
534 private void logoutAndSave() {
535 for (final Account account : accounts) {
536 databaseBackend.writeRoster(account.getRoster());
537 if (account.getXmppConnection() != null) {
538 disconnect(account, false);
539 }
540 }
541 Context context = getApplicationContext();
542 AlarmManager alarmManager = (AlarmManager) context
543 .getSystemService(Context.ALARM_SERVICE);
544 Intent intent = new Intent(context, EventReceiver.class);
545 alarmManager.cancel(PendingIntent.getBroadcast(context, 0, intent, 0));
546 Log.d(Config.LOGTAG, "good bye");
547 stopSelf();
548 }
549
550 protected void scheduleWakeupCall(int seconds, boolean ping) {
551 long timeToWake = SystemClock.elapsedRealtime() + seconds * 1000;
552 Context context = getApplicationContext();
553 AlarmManager alarmManager = (AlarmManager) context
554 .getSystemService(Context.ALARM_SERVICE);
555
556 if (ping) {
557 if (this.pingIntent == null) {
558 this.pingIntent = new Intent(context, EventReceiver.class);
559 this.pingIntent.setAction("ping");
560 this.pingIntent.putExtra("time", timeToWake);
561 this.pendingPingIntent = PendingIntent.getBroadcast(context, 0,
562 this.pingIntent, 0);
563 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP,
564 timeToWake, pendingPingIntent);
565 } else {
566 long scheduledTime = this.pingIntent.getLongExtra("time", 0);
567 if (scheduledTime < SystemClock.elapsedRealtime()
568 || (scheduledTime > timeToWake)) {
569 this.pingIntent.putExtra("time", timeToWake);
570 alarmManager.cancel(this.pendingPingIntent);
571 this.pendingPingIntent = PendingIntent.getBroadcast(
572 context, 0, this.pingIntent, 0);
573 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP,
574 timeToWake, pendingPingIntent);
575 }
576 }
577 } else {
578 Intent intent = new Intent(context, EventReceiver.class);
579 intent.setAction("ping_check");
580 PendingIntent alarmIntent = PendingIntent.getBroadcast(context, 0,
581 intent, 0);
582 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, timeToWake,
583 alarmIntent);
584 }
585
586 }
587
588 public XmppConnection createConnection(final Account account) {
589 final SharedPreferences sharedPref = getPreferences();
590 account.setResource(sharedPref.getString("resource", "mobile")
591 .toLowerCase(Locale.getDefault()));
592 final XmppConnection connection = new XmppConnection(account, this);
593 connection.setOnMessagePacketReceivedListener(this.mMessageParser);
594 connection.setOnStatusChangedListener(this.statusListener);
595 connection.setOnPresencePacketReceivedListener(this.mPresenceParser);
596 connection.setOnUnregisteredIqPacketReceivedListener(this.mIqParser);
597 connection.setOnJinglePacketReceivedListener(this.jingleListener);
598 connection.setOnBindListener(this.mOnBindListener);
599 connection.setOnMessageAcknowledgeListener(this.mOnMessageAcknowledgedListener);
600 connection.addOnAdvancedStreamFeaturesAvailableListener(this.mMessageArchiveService);
601 return connection;
602 }
603
604 public void sendMessage(final Message message) {
605 final Account account = message.getConversation().getAccount();
606 account.deactivateGracePeriod();
607 final Conversation conv = message.getConversation();
608 MessagePacket packet = null;
609 boolean saveInDb = true;
610 boolean send = false;
611 if (account.getStatus() == Account.State.ONLINE
612 && account.getXmppConnection() != null) {
613 if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
614 if (message.getCounterpart() != null) {
615 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
616 if (!conv.hasValidOtrSession()) {
617 conv.startOtrSession(message.getCounterpart().getResourcepart(),true);
618 message.setStatus(Message.STATUS_WAITING);
619 } else if (conv.hasValidOtrSession()
620 && conv.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) {
621 mJingleConnectionManager
622 .createNewConnection(message);
623 }
624 } else {
625 mJingleConnectionManager.createNewConnection(message);
626 }
627 } else {
628 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
629 conv.startOtrIfNeeded();
630 }
631 message.setStatus(Message.STATUS_WAITING);
632 }
633 } else {
634 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
635 if (!conv.hasValidOtrSession() && (message.getCounterpart() != null)) {
636 conv.startOtrSession(message.getCounterpart().getResourcepart(), true);
637 message.setStatus(Message.STATUS_WAITING);
638 } else if (conv.hasValidOtrSession()) {
639 if (conv.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) {
640 packet = mMessageGenerator.generateOtrChat(message);
641 send = true;
642 } else {
643 message.setStatus(Message.STATUS_WAITING);
644 conv.startOtrIfNeeded();
645 }
646 } else {
647 message.setStatus(Message.STATUS_WAITING);
648 }
649 } else if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
650 message.getConversation().endOtrIfNeeded();
651 message.getConversation().findUnsentMessagesWithOtrEncryption(new Conversation.OnMessageFound() {
652 @Override
653 public void onMessageFound(Message message) {
654 markMessage(message,Message.STATUS_SEND_FAILED);
655 }
656 });
657 packet = mMessageGenerator.generatePgpChat(message);
658 send = true;
659 } else {
660 message.getConversation().endOtrIfNeeded();
661 message.getConversation().findUnsentMessagesWithOtrEncryption(new Conversation.OnMessageFound() {
662 @Override
663 public void onMessageFound(Message message) {
664 markMessage(message,Message.STATUS_SEND_FAILED);
665 }
666 });
667 packet = mMessageGenerator.generateChat(message);
668 send = true;
669 }
670 }
671 if (!account.getXmppConnection().getFeatures().sm()
672 && conv.getMode() != Conversation.MODE_MULTI) {
673 message.setStatus(Message.STATUS_SEND);
674 }
675 } else {
676 message.setStatus(Message.STATUS_WAITING);
677 if (message.getType() == Message.TYPE_TEXT) {
678 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
679 String pgpBody = message.getEncryptedBody();
680 String decryptedBody = message.getBody();
681 message.setBody(pgpBody);
682 message.setEncryption(Message.ENCRYPTION_PGP);
683 databaseBackend.createMessage(message);
684 saveInDb = false;
685 message.setBody(decryptedBody);
686 message.setEncryption(Message.ENCRYPTION_DECRYPTED);
687 } else if (message.getEncryption() == Message.ENCRYPTION_OTR) {
688 if (!conv.hasValidOtrSession()
689 && message.getCounterpart() != null) {
690 conv.startOtrSession(message.getCounterpart().getResourcepart(), false);
691 }
692 }
693 }
694
695 }
696 conv.add(message);
697 if (saveInDb) {
698 if (message.getEncryption() == Message.ENCRYPTION_NONE
699 || saveEncryptedMessages()) {
700 databaseBackend.createMessage(message);
701 }
702 }
703 if ((send) && (packet != null)) {
704 sendMessagePacket(account, packet);
705 }
706 updateConversationUi();
707 }
708
709 private void sendUnsentMessages(final Conversation conversation) {
710 conversation.findWaitingMessages(new Conversation.OnMessageFound() {
711
712 @Override
713 public void onMessageFound(Message message) {
714 resendMessage(message);
715 }
716 });
717 }
718
719 private void resendMessage(final Message message) {
720 Account account = message.getConversation().getAccount();
721 MessagePacket packet = null;
722 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
723 Presences presences = message.getConversation().getContact()
724 .getPresences();
725 if (!message.getConversation().hasValidOtrSession()) {
726 if ((message.getCounterpart() != null)
727 && (presences.has(message.getCounterpart().getResourcepart()))) {
728 message.getConversation().startOtrSession(message.getCounterpart().getResourcepart(), true);
729 } else {
730 if (presences.size() == 1) {
731 String presence = presences.asStringArray()[0];
732 message.getConversation().startOtrSession(presence, true);
733 }
734 }
735 } else {
736 if (message.getConversation().getOtrSession()
737 .getSessionStatus() == SessionStatus.ENCRYPTED) {
738 try {
739 message.setCounterpart(Jid.fromSessionID(message.getConversation().getOtrSession().getSessionID()));
740 if (message.getType() == Message.TYPE_TEXT) {
741 packet = mMessageGenerator.generateOtrChat(message,
742 true);
743 } else if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
744 mJingleConnectionManager.createNewConnection(message);
745 }
746 } catch (final InvalidJidException ignored) {
747
748 }
749 }
750 }
751 } else if (message.getType() == Message.TYPE_TEXT) {
752 if (message.getEncryption() == Message.ENCRYPTION_NONE) {
753 packet = mMessageGenerator.generateChat(message, true);
754 } else if ((message.getEncryption() == Message.ENCRYPTION_DECRYPTED)
755 || (message.getEncryption() == Message.ENCRYPTION_PGP)) {
756 packet = mMessageGenerator.generatePgpChat(message, true);
757 }
758 } else if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
759 Contact contact = message.getConversation().getContact();
760 Presences presences = contact.getPresences();
761 if ((message.getCounterpart() != null)
762 && (presences.has(message.getCounterpart().getResourcepart()))) {
763 markMessage(message, Message.STATUS_OFFERED);
764 mJingleConnectionManager.createNewConnection(message);
765 } else {
766 if (presences.size() == 1) {
767 String presence = presences.asStringArray()[0];
768 try {
769 message.setCounterpart(Jid.fromParts(contact.getJid().getLocalpart(), contact.getJid().getDomainpart(), presence));
770 } catch (InvalidJidException e) {
771 return;
772 }
773 markMessage(message, Message.STATUS_OFFERED);
774 mJingleConnectionManager.createNewConnection(message);
775 }
776 }
777 }
778 if (packet != null) {
779 if (!account.getXmppConnection().getFeatures().sm()
780 && message.getConversation().getMode() != Conversation.MODE_MULTI) {
781 markMessage(message, Message.STATUS_SEND);
782 } else {
783 markMessage(message, Message.STATUS_UNSEND);
784 }
785 sendMessagePacket(account, packet);
786 }
787 }
788
789 public void fetchRosterFromServer(final Account account) {
790 final IqPacket iqPacket = new IqPacket(IqPacket.TYPE_GET);
791 if (!"".equals(account.getRosterVersion())) {
792 Log.d(Config.LOGTAG, account.getJid().toBareJid()
793 + ": fetching roster version " + account.getRosterVersion());
794 } else {
795 Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": fetching roster");
796 }
797 iqPacket.query(Xmlns.ROSTER).setAttribute("ver",
798 account.getRosterVersion());
799 account.getXmppConnection().sendIqPacket(iqPacket, mIqParser);
800 }
801
802 public void fetchBookmarks(final Account account) {
803 final IqPacket iqPacket = new IqPacket(IqPacket.TYPE_GET);
804 final Element query = iqPacket.query("jabber:iq:private");
805 query.addChild("storage", "storage:bookmarks");
806 final PacketReceived callback = new OnIqPacketReceived() {
807
808 @Override
809 public void onIqPacketReceived(final Account account, final IqPacket packet) {
810 final Element query = packet.query();
811 final List<Bookmark> bookmarks = new CopyOnWriteArrayList<>();
812 final Element storage = query.findChild("storage",
813 "storage:bookmarks");
814 if (storage != null) {
815 for (final Element item : storage.getChildren()) {
816 if (item.getName().equals("conference")) {
817 final Bookmark bookmark = Bookmark.parse(item, account);
818 bookmarks.add(bookmark);
819 Conversation conversation = find(bookmark);
820 if (conversation != null) {
821 conversation.setBookmark(bookmark);
822 } else if (bookmark.autojoin() && bookmark.getJid() != null) {
823 conversation = findOrCreateConversation(
824 account, bookmark.getJid(), true);
825 conversation.setBookmark(bookmark);
826 joinMuc(conversation);
827 }
828 }
829 }
830 }
831 account.setBookmarks(bookmarks);
832 }
833 };
834 sendIqPacket(account, iqPacket, callback);
835 }
836
837 public void pushBookmarks(Account account) {
838 IqPacket iqPacket = new IqPacket(IqPacket.TYPE_SET);
839 Element query = iqPacket.query("jabber:iq:private");
840 Element storage = query.addChild("storage", "storage:bookmarks");
841 for (Bookmark bookmark : account.getBookmarks()) {
842 storage.addChild(bookmark);
843 }
844 sendIqPacket(account, iqPacket, null);
845 }
846
847 public void onPhoneContactsLoaded(final List<Bundle> phoneContacts) {
848 if (mPhoneContactMergerThread != null) {
849 mPhoneContactMergerThread.interrupt();
850 }
851 mPhoneContactMergerThread = new Thread(new Runnable() {
852 @Override
853 public void run() {
854 Log.d(Config.LOGTAG,"start merging phone contacts with roster");
855 for (Account account : accounts) {
856 account.getRoster().clearSystemAccounts();
857 for (Bundle phoneContact : phoneContacts) {
858 if (Thread.interrupted()) {
859 Log.d(Config.LOGTAG,"interrupted merging phone contacts");
860 return;
861 }
862 Jid jid;
863 try {
864 jid = Jid.fromString(phoneContact.getString("jid"));
865 } catch (final InvalidJidException e) {
866 continue;
867 }
868 final Contact contact = account.getRoster().getContact(jid);
869 String systemAccount = phoneContact.getInt("phoneid")
870 + "#"
871 + phoneContact.getString("lookup");
872 contact.setSystemAccount(systemAccount);
873 contact.setPhotoUri(phoneContact.getString("photouri"));
874 getAvatarService().clear(contact);
875 contact.setSystemName(phoneContact.getString("displayname"));
876 }
877 }
878 Log.d(Config.LOGTAG,"finished merging phone contacts");
879 updateAccountUi();
880 }
881 });
882 mPhoneContactMergerThread.start();
883 }
884
885 private void initConversations() {
886 synchronized (this.conversations) {
887 final Map<String, Account> accountLookupTable = new Hashtable<>();
888 for (Account account : this.accounts) {
889 accountLookupTable.put(account.getUuid(), account);
890 }
891 this.conversations.addAll(databaseBackend.getConversations(Conversation.STATUS_AVAILABLE));
892 for (Conversation conversation : this.conversations) {
893 Account account = accountLookupTable.get(conversation.getAccountUuid());
894 conversation.setAccount(account);
895 conversation.addAll(0, databaseBackend.getMessages(conversation, Config.PAGE_SIZE));
896 checkDeletedFiles(conversation);
897 }
898 }
899 }
900
901 public List<Conversation> getConversations() {
902 return this.conversations;
903 }
904
905 private void checkDeletedFiles(Conversation conversation) {
906 conversation.findMessagesWithFiles(new Conversation.OnMessageFound() {
907
908 @Override
909 public void onMessageFound(Message message) {
910 if (!getFileBackend().isFileAvailable(message)) {
911 message.setDownloadable(new DownloadablePlaceholder(Downloadable.STATUS_DELETED));
912 }
913 }
914 });
915 }
916
917 private void markFileDeleted(String uuid) {
918 for (Conversation conversation : getConversations()) {
919 Message message = conversation.findMessageWithFileAndUuid(uuid);
920 if (message != null) {
921 if (!getFileBackend().isFileAvailable(message)) {
922 message.setDownloadable(new DownloadablePlaceholder(Downloadable.STATUS_DELETED));
923 updateConversationUi();
924 }
925 return;
926 }
927 }
928 }
929
930 public void populateWithOrderedConversations(final List<Conversation> list) {
931 populateWithOrderedConversations(list, true);
932 }
933
934 public void populateWithOrderedConversations(final List<Conversation> list, boolean includeConferences) {
935 list.clear();
936 if (includeConferences) {
937 list.addAll(getConversations());
938 } else {
939 for (Conversation conversation : getConversations()) {
940 if (conversation.getMode() == Conversation.MODE_SINGLE) {
941 list.add(conversation);
942 }
943 }
944 }
945 Collections.sort(list, new Comparator<Conversation>() {
946 @Override
947 public int compare(Conversation lhs, Conversation rhs) {
948 Message left = lhs.getLatestMessage();
949 Message right = rhs.getLatestMessage();
950 if (left.getTimeSent() > right.getTimeSent()) {
951 return -1;
952 } else if (left.getTimeSent() < right.getTimeSent()) {
953 return 1;
954 } else {
955 return 0;
956 }
957 }
958 });
959 }
960
961 public void loadMoreMessages(final Conversation conversation, final long timestamp, final OnMoreMessagesLoaded callback) {
962 Log.d(Config.LOGTAG,"load more messages for "+conversation.getName() + " prior to "+MessageGenerator.getTimestamp(timestamp));
963 if (XmppConnectionService.this.getMessageArchiveService().queryInProgress(conversation,callback)) {
964 return;
965 }
966 new Thread(new Runnable() {
967 @Override
968 public void run() {
969 final Account account = conversation.getAccount();
970 List<Message> messages = databaseBackend.getMessages(conversation, 50,timestamp);
971 if (messages.size() > 0) {
972 conversation.addAll(0, messages);
973 callback.onMoreMessagesLoaded(messages.size(), conversation);
974 } else if (account.getStatus() == Account.State.ONLINE && account.getXmppConnection() != null && account.getXmppConnection().getFeatures().mam()) {
975 MessageArchiveService.Query query = getMessageArchiveService().query(conversation,0,timestamp - 1);
976 if (query != null) {
977 query.setCallback(callback);
978 }
979 callback.informUser(R.string.fetching_history_from_server);
980 }
981 }
982 }).start();
983 }
984
985 public interface OnMoreMessagesLoaded {
986 public void onMoreMessagesLoaded(int count,Conversation conversation);
987 public void informUser(int r);
988 }
989
990 public List<Account> getAccounts() {
991 return this.accounts;
992 }
993
994 public Conversation find(final Iterable<Conversation> haystack, final Contact contact) {
995 for (final Conversation conversation : haystack) {
996 if (conversation.getContact() == contact) {
997 return conversation;
998 }
999 }
1000 return null;
1001 }
1002
1003 public Conversation find(final Iterable<Conversation> haystack, final Account account, final Jid jid) {
1004 if (jid == null ) {
1005 return null;
1006 }
1007 for (final Conversation conversation : haystack) {
1008 if ((account == null || conversation.getAccount() == account)
1009 && (conversation.getJid().toBareJid().equals(jid.toBareJid()))) {
1010 return conversation;
1011 }
1012 }
1013 return null;
1014 }
1015
1016 public Conversation findOrCreateConversation(final Account account, final Jid jid,final boolean muc) {
1017 return this.findOrCreateConversation(account,jid,muc,null);
1018 }
1019
1020 public Conversation findOrCreateConversation(final Account account, final Jid jid,final boolean muc, final MessageArchiveService.Query query) {
1021 synchronized (this.conversations) {
1022 Conversation conversation = find(account, jid);
1023 if (conversation != null) {
1024 return conversation;
1025 }
1026 conversation = databaseBackend.findConversation(account, jid);
1027 if (conversation != null) {
1028 conversation.setStatus(Conversation.STATUS_AVAILABLE);
1029 conversation.setAccount(account);
1030 if (muc) {
1031 conversation.setMode(Conversation.MODE_MULTI);
1032 } else {
1033 conversation.setMode(Conversation.MODE_SINGLE);
1034 }
1035 conversation.addAll(0, databaseBackend.getMessages(conversation, Config.PAGE_SIZE));
1036 this.databaseBackend.updateConversation(conversation);
1037 } else {
1038 String conversationName;
1039 Contact contact = account.getRoster().getContact(jid);
1040 if (contact != null) {
1041 conversationName = contact.getDisplayName();
1042 } else {
1043 conversationName = jid.getLocalpart();
1044 }
1045 if (muc) {
1046 conversation = new Conversation(conversationName, account, jid,
1047 Conversation.MODE_MULTI);
1048 } else {
1049 conversation = new Conversation(conversationName, account, jid,
1050 Conversation.MODE_SINGLE);
1051 }
1052 this.databaseBackend.createConversation(conversation);
1053 }
1054 if (query == null) {
1055 this.mMessageArchiveService.query(conversation);
1056 } else {
1057 if (query.getConversation() == null) {
1058 this.mMessageArchiveService.query(conversation,query.getStart());
1059 }
1060 }
1061 this.conversations.add(conversation);
1062 updateConversationUi();
1063 return conversation;
1064 }
1065 }
1066
1067 public void archiveConversation(Conversation conversation) {
1068 synchronized (this.conversations) {
1069 if (conversation.getMode() == Conversation.MODE_MULTI) {
1070 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
1071 Bookmark bookmark = conversation.getBookmark();
1072 if (bookmark != null && bookmark.autojoin()) {
1073 bookmark.setAutojoin(false);
1074 pushBookmarks(bookmark.getAccount());
1075 }
1076 }
1077 leaveMuc(conversation);
1078 } else {
1079 conversation.endOtrIfNeeded();
1080 }
1081 this.databaseBackend.updateConversation(conversation);
1082 this.conversations.remove(conversation);
1083 updateConversationUi();
1084 }
1085 }
1086
1087 public void createAccount(final Account account) {
1088 account.initOtrEngine(this);
1089 databaseBackend.createAccount(account);
1090 this.accounts.add(account);
1091 this.reconnectAccount(account, false);
1092 updateAccountUi();
1093 }
1094
1095 public void updateAccount(final Account account) {
1096 this.statusListener.onStatusChanged(account);
1097 databaseBackend.updateAccount(account);
1098 reconnectAccount(account, false);
1099 updateAccountUi();
1100 getNotificationService().updateErrorNotification();
1101 }
1102
1103 public void updateAccountPasswordOnServer(final Account account, final String newPassword) {
1104 if (account.isOnlineAndConnected()) {
1105 final IqPacket iq = getIqGenerator().generateSetPassword(account, newPassword);
1106 sendIqPacket(account, iq, new OnIqPacketReceived() {
1107 @Override
1108 public void onIqPacketReceived(final Account account, final IqPacket packet) {
1109 if (packet.getType() == IqPacket.TYPE_RESULT) {
1110 account.setPassword(newPassword);
1111 updateAccount(account);
1112 }
1113 }
1114 });
1115 }
1116 }
1117
1118 public void deleteAccount(final Account account) {
1119 synchronized (this.conversations) {
1120 for (final Conversation conversation : conversations) {
1121 if (conversation.getAccount() == account) {
1122 if (conversation.getMode() == Conversation.MODE_MULTI) {
1123 leaveMuc(conversation);
1124 } else if (conversation.getMode() == Conversation.MODE_SINGLE) {
1125 conversation.endOtrIfNeeded();
1126 }
1127 conversations.remove(conversation);
1128 }
1129 }
1130 if (account.getXmppConnection() != null) {
1131 this.disconnect(account, true);
1132 }
1133 databaseBackend.deleteAccount(account);
1134 this.accounts.remove(account);
1135 updateAccountUi();
1136 getNotificationService().updateErrorNotification();
1137 }
1138 }
1139
1140 public void setOnConversationListChangedListener(OnConversationUpdate listener) {
1141 synchronized (this) {
1142 if (checkListeners()) {
1143 switchToForeground();
1144 }
1145 this.mOnConversationUpdate = listener;
1146 this.mNotificationService.setIsInForeground(true);
1147 if (this.convChangedListenerCount < 2) {
1148 this.convChangedListenerCount++;
1149 }
1150 }
1151 }
1152
1153 public void removeOnConversationListChangedListener() {
1154 synchronized (this) {
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 synchronized (this) {
1169 if (checkListeners()) {
1170 switchToForeground();
1171 }
1172 this.mOnAccountUpdate = listener;
1173 if (this.accountChangedListenerCount < 2) {
1174 this.accountChangedListenerCount++;
1175 }
1176 }
1177 }
1178
1179 public void removeOnAccountListChangedListener() {
1180 synchronized (this) {
1181 this.accountChangedListenerCount--;
1182 if (this.accountChangedListenerCount <= 0) {
1183 this.mOnAccountUpdate = null;
1184 this.accountChangedListenerCount = 0;
1185 if (checkListeners()) {
1186 switchToBackground();
1187 }
1188 }
1189 }
1190 }
1191
1192 public void setOnRosterUpdateListener(final OnRosterUpdate listener) {
1193 synchronized (this) {
1194 if (checkListeners()) {
1195 switchToForeground();
1196 }
1197 this.mOnRosterUpdate = listener;
1198 if (this.rosterChangedListenerCount < 2) {
1199 this.rosterChangedListenerCount++;
1200 }
1201 }
1202 }
1203
1204 public void removeOnRosterUpdateListener() {
1205 synchronized (this) {
1206 this.rosterChangedListenerCount--;
1207 if (this.rosterChangedListenerCount <= 0) {
1208 this.rosterChangedListenerCount = 0;
1209 this.mOnRosterUpdate = null;
1210 if (checkListeners()) {
1211 switchToBackground();
1212 }
1213 }
1214 }
1215 }
1216
1217 public void setOnUpdateBlocklistListener(final OnUpdateBlocklist listener) {
1218 synchronized (this) {
1219 if (checkListeners()) {
1220 switchToForeground();
1221 }
1222 this.mOnUpdateBlocklist = listener;
1223 if (this.updateBlocklistListenerCount < 2) {
1224 this.updateBlocklistListenerCount++;
1225 }
1226 }
1227 }
1228
1229 public void removeOnUpdateBlocklistListener() {
1230 synchronized (this) {
1231 this.updateBlocklistListenerCount--;
1232 if (this.updateBlocklistListenerCount <= 0) {
1233 this.updateBlocklistListenerCount = 0;
1234 this.mOnUpdateBlocklist = null;
1235 if (checkListeners()) {
1236 switchToBackground();
1237 }
1238 }
1239 }
1240 }
1241
1242 public void setOnMucRosterUpdateListener(OnMucRosterUpdate listener) {
1243 synchronized (this) {
1244 if (checkListeners()) {
1245 switchToForeground();
1246 }
1247 this.mOnMucRosterUpdate = listener;
1248 if (this.mucRosterChangedListenerCount < 2) {
1249 this.mucRosterChangedListenerCount++;
1250 }
1251 }
1252 }
1253
1254 public void removeOnMucRosterUpdateListener() {
1255 synchronized (this) {
1256 this.mucRosterChangedListenerCount--;
1257 if (this.mucRosterChangedListenerCount <= 0) {
1258 this.mucRosterChangedListenerCount = 0;
1259 this.mOnMucRosterUpdate = null;
1260 if (checkListeners()) {
1261 switchToBackground();
1262 }
1263 }
1264 }
1265 }
1266
1267 private boolean checkListeners() {
1268 return (this.mOnAccountUpdate == null
1269 && this.mOnConversationUpdate == null && this.mOnRosterUpdate == null);
1270 }
1271
1272 private void switchToForeground() {
1273 for (Account account : getAccounts()) {
1274 if (account.getStatus() == Account.State.ONLINE) {
1275 XmppConnection connection = account.getXmppConnection();
1276 if (connection != null && connection.getFeatures().csi()) {
1277 connection.sendActive();
1278 }
1279 }
1280 }
1281 Log.d(Config.LOGTAG, "app switched into foreground");
1282 }
1283
1284 private void switchToBackground() {
1285 for (Account account : getAccounts()) {
1286 if (account.getStatus() == Account.State.ONLINE) {
1287 XmppConnection connection = account.getXmppConnection();
1288 if (connection != null && connection.getFeatures().csi()) {
1289 connection.sendInactive();
1290 }
1291 }
1292 }
1293 this.mNotificationService.setIsInForeground(false);
1294 Log.d(Config.LOGTAG, "app switched into background");
1295 }
1296
1297 private void connectMultiModeConversations(Account account) {
1298 List<Conversation> conversations = getConversations();
1299 for (Conversation conversation : conversations) {
1300 if ((conversation.getMode() == Conversation.MODE_MULTI)
1301 && (conversation.getAccount() == account)) {
1302 conversation.resetMucOptions();
1303 joinMuc(conversation);
1304 }
1305 }
1306 }
1307
1308 public void joinMuc(Conversation conversation) {
1309 Account account = conversation.getAccount();
1310 account.pendingConferenceJoins.remove(conversation);
1311 account.pendingConferenceLeaves.remove(conversation);
1312 if (account.getStatus() == Account.State.ONLINE) {
1313 final String nick = conversation.getMucOptions().getProposedNick();
1314 final Jid joinJid = conversation.getMucOptions().createJoinJid(nick);
1315 if (joinJid == null) {
1316 return; //safety net
1317 }
1318 Log.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": joining conversation " + joinJid.toString());
1319 PresencePacket packet = new PresencePacket();
1320 packet.setFrom(conversation.getAccount().getJid());
1321 packet.setTo(joinJid);
1322 Element x = packet.addChild("x","http://jabber.org/protocol/muc");
1323 if (conversation.getMucOptions().getPassword() != null) {
1324 x.addChild("password").setContent(conversation.getMucOptions().getPassword());
1325 }
1326 x.addChild("history").setAttribute("since",PresenceGenerator.getTimestamp(conversation.getLastMessageTransmitted()));
1327 String sig = account.getPgpSignature();
1328 if (sig != null) {
1329 packet.addChild("status").setContent("online");
1330 packet.addChild("x", "jabber:x:signed").setContent(sig);
1331 }
1332 sendPresencePacket(account, packet);
1333 if (!joinJid.equals(conversation.getJid())) {
1334 conversation.setContactJid(joinJid);
1335 databaseBackend.updateConversation(conversation);
1336 }
1337 } else {
1338 account.pendingConferenceJoins.add(conversation);
1339 }
1340 }
1341
1342 public void providePasswordForMuc(Conversation conversation, String password) {
1343 if (conversation.getMode() == Conversation.MODE_MULTI) {
1344 conversation.getMucOptions().setPassword(password);
1345 if (conversation.getBookmark() != null) {
1346 conversation.getBookmark().setAutojoin(true);
1347 pushBookmarks(conversation.getAccount());
1348 }
1349 databaseBackend.updateConversation(conversation);
1350 joinMuc(conversation);
1351 }
1352 }
1353
1354 public void renameInMuc(final Conversation conversation, final String nick, final UiCallback<Conversation> callback) {
1355 final MucOptions options = conversation.getMucOptions();
1356 final Jid joinJid = options.createJoinJid(nick);
1357 if (options.online()) {
1358 Account account = conversation.getAccount();
1359 options.setOnRenameListener(new OnRenameListener() {
1360
1361 @Override
1362 public void onSuccess() {
1363 conversation.setContactJid(joinJid);
1364 databaseBackend.updateConversation(conversation);
1365 Bookmark bookmark = conversation.getBookmark();
1366 if (bookmark != null) {
1367 bookmark.setNick(nick);
1368 pushBookmarks(bookmark.getAccount());
1369 }
1370 callback.success(conversation);
1371 }
1372
1373 @Override
1374 public void onFailure() {
1375 callback.error(R.string.nick_in_use, conversation);
1376 }
1377 });
1378
1379 PresencePacket packet = new PresencePacket();
1380 packet.setTo(joinJid);
1381 packet.setFrom(conversation.getAccount().getJid());
1382
1383 String sig = account.getPgpSignature();
1384 if (sig != null) {
1385 packet.addChild("status").setContent("online");
1386 packet.addChild("x", "jabber:x:signed").setContent(sig);
1387 }
1388 sendPresencePacket(account, packet);
1389 } else {
1390 conversation.setContactJid(joinJid);
1391 databaseBackend.updateConversation(conversation);
1392 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
1393 Bookmark bookmark = conversation.getBookmark();
1394 if (bookmark != null) {
1395 bookmark.setNick(nick);
1396 pushBookmarks(bookmark.getAccount());
1397 }
1398 joinMuc(conversation);
1399 }
1400 }
1401 }
1402
1403 public void leaveMuc(Conversation conversation) {
1404 Account account = conversation.getAccount();
1405 account.pendingConferenceJoins.remove(conversation);
1406 account.pendingConferenceLeaves.remove(conversation);
1407 if (account.getStatus() == Account.State.ONLINE) {
1408 PresencePacket packet = new PresencePacket();
1409 packet.setTo(conversation.getJid());
1410 packet.setFrom(conversation.getAccount().getJid());
1411 packet.setAttribute("type", "unavailable");
1412 sendPresencePacket(conversation.getAccount(), packet);
1413 conversation.getMucOptions().setOffline();
1414 conversation.deregisterWithBookmark();
1415 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid()
1416 + ": leaving muc " + conversation.getJid());
1417 } else {
1418 account.pendingConferenceLeaves.add(conversation);
1419 }
1420 }
1421
1422 private String findConferenceServer(final Account account) {
1423 String server;
1424 if (account.getXmppConnection() != null) {
1425 server = account.getXmppConnection().getMucServer();
1426 if (server != null) {
1427 return server;
1428 }
1429 }
1430 for(Account other : getAccounts()) {
1431 if (other != account && other.getXmppConnection() != null) {
1432 server = other.getXmppConnection().getMucServer();
1433 if (server != null) {
1434 return server;
1435 }
1436 }
1437 }
1438 return null;
1439 }
1440
1441 public void createAdhocConference(final Account account, final Iterable<Jid> jids, final UiCallback<Conversation> callback) {
1442 Log.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": creating adhoc conference with " + jids.toString());
1443 if (account.getStatus() == Account.State.ONLINE) {
1444 try {
1445 String server = findConferenceServer(account);
1446 if (server == null) {
1447 if (callback != null) {
1448 callback.error(R.string.no_conference_server_found,null);
1449 }
1450 return;
1451 }
1452 String name = new BigInteger(75,getRNG()).toString(32);
1453 Jid jid = Jid.fromParts(name,server,null);
1454 final Conversation conversation = findOrCreateConversation(account, jid, true);
1455 joinMuc(conversation);
1456 Bundle options = new Bundle();
1457 options.putString("muc#roomconfig_persistentroom", "1");
1458 options.putString("muc#roomconfig_membersonly", "1");
1459 options.putString("muc#roomconfig_publicroom", "0");
1460 options.putString("muc#roomconfig_whois", "anyone");
1461 pushConferenceConfiguration(conversation, options, new OnConferenceOptionsPushed() {
1462 @Override
1463 public void onPushSucceeded() {
1464 for(Jid invite : jids) {
1465 invite(conversation,invite);
1466 }
1467 if (callback != null) {
1468 callback.success(conversation);
1469 }
1470 }
1471
1472 @Override
1473 public void onPushFailed() {
1474 if (callback != null) {
1475 callback.error(R.string.conference_creation_failed, conversation);
1476 }
1477 }
1478 });
1479
1480 } catch (InvalidJidException e) {
1481 if (callback != null) {
1482 callback.error(R.string.conference_creation_failed, null);
1483 }
1484 }
1485 } else {
1486 if (callback != null) {
1487 callback.error(R.string.not_connected_try_again,null);
1488 }
1489 }
1490 }
1491
1492 public void pushConferenceConfiguration(final Conversation conversation,final Bundle options, final OnConferenceOptionsPushed callback) {
1493 IqPacket request = new IqPacket(IqPacket.TYPE_GET);
1494 request.setTo(conversation.getJid().toBareJid());
1495 request.query("http://jabber.org/protocol/muc#owner");
1496 sendIqPacket(conversation.getAccount(),request,new OnIqPacketReceived() {
1497 @Override
1498 public void onIqPacketReceived(Account account, IqPacket packet) {
1499 if (packet.getType() != IqPacket.TYPE_ERROR) {
1500 Data data = Data.parse(packet.query().findChild("x", "jabber:x:data"));
1501 for (Field field : data.getFields()) {
1502 if (options.containsKey(field.getName())) {
1503 field.setValue(options.getString(field.getName()));
1504 }
1505 }
1506 data.submit();
1507 IqPacket set = new IqPacket(IqPacket.TYPE_SET);
1508 set.setTo(conversation.getJid().toBareJid());
1509 set.query("http://jabber.org/protocol/muc#owner").addChild(data);
1510 sendIqPacket(account, set, new OnIqPacketReceived() {
1511 @Override
1512 public void onIqPacketReceived(Account account, IqPacket packet) {
1513 if (packet.getType() == IqPacket.TYPE_RESULT) {
1514 if (callback != null) {
1515 callback.onPushSucceeded();
1516 }
1517 } else {
1518 if (callback != null) {
1519 callback.onPushFailed();
1520 }
1521 }
1522 }
1523 });
1524 } else {
1525 if (callback != null) {
1526 callback.onPushFailed();
1527 }
1528 }
1529 }
1530 });
1531 }
1532
1533 public void disconnect(Account account, boolean force) {
1534 if ((account.getStatus() == Account.State.ONLINE)
1535 || (account.getStatus() == Account.State.DISABLED)) {
1536 if (!force) {
1537 List<Conversation> conversations = getConversations();
1538 for (Conversation conversation : conversations) {
1539 if (conversation.getAccount() == account) {
1540 if (conversation.getMode() == Conversation.MODE_MULTI) {
1541 leaveMuc(conversation);
1542 } else {
1543 if (conversation.endOtrIfNeeded()) {
1544 Log.d(Config.LOGTAG, account.getJid().toBareJid()
1545 + ": ended otr session with "
1546 + conversation.getJid());
1547 }
1548 }
1549 }
1550 }
1551 }
1552 account.getXmppConnection().disconnect(force);
1553 }
1554 }
1555
1556 @Override
1557 public IBinder onBind(Intent intent) {
1558 return mBinder;
1559 }
1560
1561 public void updateMessage(Message message) {
1562 databaseBackend.updateMessage(message);
1563 updateConversationUi();
1564 }
1565
1566 protected void syncDirtyContacts(Account account) {
1567 for (Contact contact : account.getRoster().getContacts()) {
1568 if (contact.getOption(Contact.Options.DIRTY_PUSH)) {
1569 pushContactToServer(contact);
1570 }
1571 if (contact.getOption(Contact.Options.DIRTY_DELETE)) {
1572 deleteContactOnServer(contact);
1573 }
1574 }
1575 }
1576
1577 public void createContact(Contact contact) {
1578 SharedPreferences sharedPref = getPreferences();
1579 boolean autoGrant = sharedPref.getBoolean("grant_new_contacts", true);
1580 if (autoGrant) {
1581 contact.setOption(Contact.Options.PREEMPTIVE_GRANT);
1582 contact.setOption(Contact.Options.ASKING);
1583 }
1584 pushContactToServer(contact);
1585 }
1586
1587 public void onOtrSessionEstablished(Conversation conversation) {
1588 final Account account = conversation.getAccount();
1589 final Session otrSession = conversation.getOtrSession();
1590 Log.d(Config.LOGTAG,
1591 account.getJid().toBareJid() + " otr session established with "
1592 + conversation.getJid() + "/"
1593 + otrSession.getSessionID().getUserID());
1594 conversation.findUnsentMessagesWithOtrEncryption(new Conversation.OnMessageFound() {
1595
1596 @Override
1597 public void onMessageFound(Message message) {
1598 SessionID id = otrSession.getSessionID();
1599 try {
1600 message.setCounterpart(Jid.fromString(id.getAccountID() + "/" + id.getUserID()));
1601 } catch (InvalidJidException e) {
1602 return;
1603 }
1604 if (message.getType() == Message.TYPE_TEXT) {
1605 MessagePacket outPacket = mMessageGenerator.generateOtrChat(message, true);
1606 if (outPacket != null) {
1607 message.setStatus(Message.STATUS_SEND);
1608 databaseBackend.updateMessage(message);
1609 sendMessagePacket(account, outPacket);
1610 }
1611 } else if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
1612 mJingleConnectionManager.createNewConnection(message);
1613 }
1614 updateConversationUi();
1615 }
1616 });
1617 }
1618
1619 public boolean renewSymmetricKey(Conversation conversation) {
1620 Account account = conversation.getAccount();
1621 byte[] symmetricKey = new byte[32];
1622 this.mRandom.nextBytes(symmetricKey);
1623 Session otrSession = conversation.getOtrSession();
1624 if (otrSession != null) {
1625 MessagePacket packet = new MessagePacket();
1626 packet.setType(MessagePacket.TYPE_CHAT);
1627 packet.setFrom(account.getJid());
1628 packet.addChild("private", "urn:xmpp:carbons:2");
1629 packet.addChild("no-copy", "urn:xmpp:hints");
1630 packet.setAttribute("to", otrSession.getSessionID().getAccountID() + "/"
1631 + otrSession.getSessionID().getUserID());
1632 try {
1633 packet.setBody(otrSession
1634 .transformSending(CryptoHelper.FILETRANSFER
1635 + CryptoHelper.bytesToHex(symmetricKey)));
1636 sendMessagePacket(account, packet);
1637 conversation.setSymmetricKey(symmetricKey);
1638 return true;
1639 } catch (OtrException e) {
1640 return false;
1641 }
1642 }
1643 return false;
1644 }
1645
1646 public void pushContactToServer(final Contact contact) {
1647 contact.resetOption(Contact.Options.DIRTY_DELETE);
1648 contact.setOption(Contact.Options.DIRTY_PUSH);
1649 final Account account = contact.getAccount();
1650 if (account.getStatus() == Account.State.ONLINE) {
1651 final boolean ask = contact.getOption(Contact.Options.ASKING);
1652 final boolean sendUpdates = contact
1653 .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)
1654 && contact.getOption(Contact.Options.PREEMPTIVE_GRANT);
1655 final IqPacket iq = new IqPacket(IqPacket.TYPE_SET);
1656 iq.query(Xmlns.ROSTER).addChild(contact.asElement());
1657 account.getXmppConnection().sendIqPacket(iq, null);
1658 if (sendUpdates) {
1659 sendPresencePacket(account,
1660 mPresenceGenerator.sendPresenceUpdatesTo(contact));
1661 }
1662 if (ask) {
1663 sendPresencePacket(account,
1664 mPresenceGenerator.requestPresenceUpdatesFrom(contact));
1665 }
1666 }
1667 }
1668
1669 public void publishAvatar(final Account account,
1670 final Uri image,
1671 final UiCallback<Avatar> callback) {
1672 final Bitmap.CompressFormat format = Config.AVATAR_FORMAT;
1673 final int size = Config.AVATAR_SIZE;
1674 final Avatar avatar = getFileBackend()
1675 .getPepAvatar(image, size, format);
1676 if (avatar != null) {
1677 avatar.height = size;
1678 avatar.width = size;
1679 if (format.equals(Bitmap.CompressFormat.WEBP)) {
1680 avatar.type = "image/webp";
1681 } else if (format.equals(Bitmap.CompressFormat.JPEG)) {
1682 avatar.type = "image/jpeg";
1683 } else if (format.equals(Bitmap.CompressFormat.PNG)) {
1684 avatar.type = "image/png";
1685 }
1686 if (!getFileBackend().save(avatar)) {
1687 callback.error(R.string.error_saving_avatar, avatar);
1688 return;
1689 }
1690 final IqPacket packet = this.mIqGenerator.publishAvatar(avatar);
1691 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
1692
1693 @Override
1694 public void onIqPacketReceived(Account account, IqPacket result) {
1695 if (result.getType() == IqPacket.TYPE_RESULT) {
1696 final IqPacket packet = XmppConnectionService.this.mIqGenerator
1697 .publishAvatarMetadata(avatar);
1698 sendIqPacket(account, packet, new OnIqPacketReceived() {
1699
1700 @Override
1701 public void onIqPacketReceived(Account account,
1702 IqPacket result) {
1703 if (result.getType() == IqPacket.TYPE_RESULT) {
1704 if (account.setAvatar(avatar.getFilename())) {
1705 databaseBackend.updateAccount(account);
1706 }
1707 callback.success(avatar);
1708 } else {
1709 callback.error(
1710 R.string.error_publish_avatar_server_reject,
1711 avatar);
1712 }
1713 }
1714 });
1715 } else {
1716 callback.error(
1717 R.string.error_publish_avatar_server_reject,
1718 avatar);
1719 }
1720 }
1721 });
1722 } else {
1723 callback.error(R.string.error_publish_avatar_converting, null);
1724 }
1725 }
1726
1727 public void fetchAvatar(Account account, Avatar avatar) {
1728 fetchAvatar(account, avatar, null);
1729 }
1730
1731 public void fetchAvatar(Account account, final Avatar avatar,
1732 final UiCallback<Avatar> callback) {
1733 IqPacket packet = this.mIqGenerator.retrieveAvatar(avatar);
1734 sendIqPacket(account, packet, new OnIqPacketReceived() {
1735
1736 @Override
1737 public void onIqPacketReceived(Account account, IqPacket result) {
1738 final String ERROR = account.getJid().toBareJid()
1739 + ": fetching avatar for " + avatar.owner + " failed ";
1740 if (result.getType() == IqPacket.TYPE_RESULT) {
1741 avatar.image = mIqParser.avatarData(result);
1742 if (avatar.image != null) {
1743 if (getFileBackend().save(avatar)) {
1744 if (account.getJid().toBareJid().equals(avatar.owner)) {
1745 if (account.setAvatar(avatar.getFilename())) {
1746 databaseBackend.updateAccount(account);
1747 }
1748 getAvatarService().clear(account);
1749 updateConversationUi();
1750 updateAccountUi();
1751 } else {
1752 Contact contact = account.getRoster()
1753 .getContact(avatar.owner);
1754 contact.setAvatar(avatar.getFilename());
1755 getAvatarService().clear(contact);
1756 updateConversationUi();
1757 updateRosterUi();
1758 }
1759 if (callback != null) {
1760 callback.success(avatar);
1761 }
1762 Log.d(Config.LOGTAG, account.getJid().toBareJid()
1763 + ": succesfully fetched avatar for "
1764 + avatar.owner);
1765 return;
1766 }
1767 } else {
1768
1769 Log.d(Config.LOGTAG, ERROR + "(parsing error)");
1770 }
1771 } else {
1772 Element error = result.findChild("error");
1773 if (error == null) {
1774 Log.d(Config.LOGTAG, ERROR + "(server error)");
1775 } else {
1776 Log.d(Config.LOGTAG, ERROR + error.toString());
1777 }
1778 }
1779 if (callback != null) {
1780 callback.error(0, null);
1781 }
1782
1783 }
1784 });
1785 }
1786
1787 public void checkForAvatar(Account account,
1788 final UiCallback<Avatar> callback) {
1789 IqPacket packet = this.mIqGenerator.retrieveAvatarMetaData(null);
1790 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
1791
1792 @Override
1793 public void onIqPacketReceived(Account account, IqPacket packet) {
1794 if (packet.getType() == IqPacket.TYPE_RESULT) {
1795 Element pubsub = packet.findChild("pubsub",
1796 "http://jabber.org/protocol/pubsub");
1797 if (pubsub != null) {
1798 Element items = pubsub.findChild("items");
1799 if (items != null) {
1800 Avatar avatar = Avatar.parseMetadata(items);
1801 if (avatar != null) {
1802 avatar.owner = account.getJid().toBareJid();
1803 if (fileBackend.isAvatarCached(avatar)) {
1804 if (account.setAvatar(avatar.getFilename())) {
1805 databaseBackend.updateAccount(account);
1806 }
1807 getAvatarService().clear(account);
1808 callback.success(avatar);
1809 } else {
1810 fetchAvatar(account, avatar, callback);
1811 }
1812 return;
1813 }
1814 }
1815 }
1816 }
1817 callback.error(0, null);
1818 }
1819 });
1820 }
1821
1822 public void deleteContactOnServer(Contact contact) {
1823 contact.resetOption(Contact.Options.PREEMPTIVE_GRANT);
1824 contact.resetOption(Contact.Options.DIRTY_PUSH);
1825 contact.setOption(Contact.Options.DIRTY_DELETE);
1826 Account account = contact.getAccount();
1827 if (account.getStatus() == Account.State.ONLINE) {
1828 IqPacket iq = new IqPacket(IqPacket.TYPE_SET);
1829 Element item = iq.query(Xmlns.ROSTER).addChild("item");
1830 item.setAttribute("jid", contact.getJid().toString());
1831 item.setAttribute("subscription", "remove");
1832 account.getXmppConnection().sendIqPacket(iq, null);
1833 }
1834 }
1835
1836 public void updateConversation(Conversation conversation) {
1837 this.databaseBackend.updateConversation(conversation);
1838 }
1839
1840 public void reconnectAccount(final Account account, final boolean force) {
1841 new Thread(new Runnable() {
1842
1843 @Override
1844 public void run() {
1845 if (account.getXmppConnection() != null) {
1846 disconnect(account, force);
1847 }
1848 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
1849 if (account.getXmppConnection() == null) {
1850 account.setXmppConnection(createConnection(account));
1851 }
1852 Thread thread = new Thread(account.getXmppConnection());
1853 thread.start();
1854 scheduleWakeupCall((int) (Config.CONNECT_TIMEOUT * 1.2),
1855 false);
1856 } else {
1857 account.getRoster().clearPresences();
1858 account.setXmppConnection(null);
1859 }
1860 }
1861 }).start();
1862 }
1863
1864 public void invite(Conversation conversation, Jid contact) {
1865 MessagePacket packet = mMessageGenerator.invite(conversation, contact);
1866 sendMessagePacket(conversation.getAccount(), packet);
1867 }
1868
1869 public void resetSendingToWaiting(Account account) {
1870 for (Conversation conversation : getConversations()) {
1871 if (conversation.getAccount() == account) {
1872 conversation.findUnsentTextMessages(new Conversation.OnMessageFound() {
1873
1874 @Override
1875 public void onMessageFound(Message message) {
1876 markMessage(message, Message.STATUS_WAITING);
1877 }
1878 });
1879 }
1880 }
1881 }
1882
1883 public boolean markMessage(final Account account, final Jid recipient, final String uuid,
1884 final int status) {
1885 if (uuid == null) {
1886 return false;
1887 } else {
1888 for (Conversation conversation : getConversations()) {
1889 if (conversation.getJid().equals(recipient)
1890 && conversation.getAccount().equals(account)) {
1891 return markMessage(conversation, uuid, status);
1892 }
1893 }
1894 return false;
1895 }
1896 }
1897
1898 public boolean markMessage(Conversation conversation, String uuid,
1899 int status) {
1900 if (uuid == null) {
1901 return false;
1902 } else {
1903 Message message = conversation.findSentMessageWithUuid(uuid);
1904 if (message!=null) {
1905 markMessage(message,status);
1906 return true;
1907 } else {
1908 return false;
1909 }
1910 }
1911 }
1912
1913 public void markMessage(Message message, int status) {
1914 if (status == Message.STATUS_SEND_FAILED
1915 && (message.getStatus() == Message.STATUS_SEND_RECEIVED || message
1916 .getStatus() == Message.STATUS_SEND_DISPLAYED)) {
1917 return;
1918 }
1919 message.setStatus(status);
1920 databaseBackend.updateMessage(message);
1921 updateConversationUi();
1922 }
1923
1924 public SharedPreferences getPreferences() {
1925 return PreferenceManager
1926 .getDefaultSharedPreferences(getApplicationContext());
1927 }
1928
1929 public boolean forceEncryption() {
1930 return getPreferences().getBoolean("force_encryption", false);
1931 }
1932
1933 public boolean confirmMessages() {
1934 return getPreferences().getBoolean("confirm_messages", true);
1935 }
1936
1937 public boolean saveEncryptedMessages() {
1938 return !getPreferences().getBoolean("dont_save_encrypted", false);
1939 }
1940
1941 public boolean indicateReceived() {
1942 return getPreferences().getBoolean("indicate_received", false);
1943 }
1944
1945 public void updateConversationUi() {
1946 if (mOnConversationUpdate != null) {
1947 mOnConversationUpdate.onConversationUpdate();
1948 }
1949 }
1950
1951 public void updateAccountUi() {
1952 if (mOnAccountUpdate != null) {
1953 mOnAccountUpdate.onAccountUpdate();
1954 }
1955 }
1956
1957 public void updateRosterUi() {
1958 if (mOnRosterUpdate != null) {
1959 mOnRosterUpdate.onRosterUpdate();
1960 }
1961 }
1962
1963 public void updateBlocklistUi(final OnUpdateBlocklist.Status status) {
1964 if (mOnUpdateBlocklist != null) {
1965 mOnUpdateBlocklist.OnUpdateBlocklist(status);
1966 }
1967 }
1968
1969 public void updateMucRosterUi() {
1970 if (mOnMucRosterUpdate != null) {
1971 mOnMucRosterUpdate.onMucRosterUpdate();
1972 }
1973 }
1974
1975 public Account findAccountByJid(final Jid accountJid) {
1976 for (Account account : this.accounts) {
1977 if (account.getJid().toBareJid().equals(accountJid.toBareJid())) {
1978 return account;
1979 }
1980 }
1981 return null;
1982 }
1983
1984 public Conversation findConversationByUuid(String uuid) {
1985 for (Conversation conversation : getConversations()) {
1986 if (conversation.getUuid().equals(uuid)) {
1987 return conversation;
1988 }
1989 }
1990 return null;
1991 }
1992
1993 public void markRead(Conversation conversation, boolean calledByUi) {
1994 mNotificationService.clear(conversation);
1995 final Message markable = conversation.getLatestMarkableMessage();
1996 conversation.markRead();
1997 if (confirmMessages() && markable != null && markable.getRemoteMsgId() != null && calledByUi) {
1998 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid()+ ": sending read marker to " + markable.getCounterpart().toString());
1999 Account account = conversation.getAccount();
2000 final Jid to = markable.getCounterpart();
2001 MessagePacket packet = mMessageGenerator.confirm(account, to, markable.getRemoteMsgId());
2002 this.sendMessagePacket(conversation.getAccount(),packet);
2003 }
2004 if (!calledByUi) {
2005 updateConversationUi();
2006 }
2007 }
2008
2009 public SecureRandom getRNG() {
2010 return this.mRandom;
2011 }
2012
2013 public MemorizingTrustManager getMemorizingTrustManager() {
2014 return this.mMemorizingTrustManager;
2015 }
2016
2017 public PowerManager getPowerManager() {
2018 return this.pm;
2019 }
2020
2021 public LruCache<String, Bitmap> getBitmapCache() {
2022 return this.mBitmapCache;
2023 }
2024
2025 public void syncRosterToDisk(final Account account) {
2026 new Thread(new Runnable() {
2027
2028 @Override
2029 public void run() {
2030 databaseBackend.writeRoster(account.getRoster());
2031 }
2032 }).start();
2033
2034 }
2035
2036 public List<String> getKnownHosts() {
2037 final List<String> hosts = new ArrayList<>();
2038 for (final Account account : getAccounts()) {
2039 if (!hosts.contains(account.getServer().toString())) {
2040 hosts.add(account.getServer().toString());
2041 }
2042 for (final Contact contact : account.getRoster().getContacts()) {
2043 if (contact.showInRoster()) {
2044 final String server = contact.getServer().toString();
2045 if (server != null && !hosts.contains(server)) {
2046 hosts.add(server);
2047 }
2048 }
2049 }
2050 }
2051 return hosts;
2052 }
2053
2054 public List<String> getKnownConferenceHosts() {
2055 final ArrayList<String> mucServers = new ArrayList<>();
2056 for (final Account account : accounts) {
2057 if (account.getXmppConnection() != null) {
2058 final String server = account.getXmppConnection().getMucServer();
2059 if (server != null && !mucServers.contains(server)) {
2060 mucServers.add(server);
2061 }
2062 }
2063 }
2064 return mucServers;
2065 }
2066
2067 public void sendMessagePacket(Account account, MessagePacket packet) {
2068 XmppConnection connection = account.getXmppConnection();
2069 if (connection != null) {
2070 connection.sendMessagePacket(packet);
2071 }
2072 }
2073
2074 public void sendPresencePacket(Account account, PresencePacket packet) {
2075 XmppConnection connection = account.getXmppConnection();
2076 if (connection != null) {
2077 connection.sendPresencePacket(packet);
2078 }
2079 }
2080
2081 public void sendIqPacket(final Account account, final IqPacket packet, final PacketReceived callback) {
2082 final XmppConnection connection = account.getXmppConnection();
2083 if (connection != null) {
2084 connection.sendIqPacket(packet, callback);
2085 }
2086 }
2087
2088 public MessageGenerator getMessageGenerator() {
2089 return this.mMessageGenerator;
2090 }
2091
2092 public PresenceGenerator getPresenceGenerator() {
2093 return this.mPresenceGenerator;
2094 }
2095
2096 public IqGenerator getIqGenerator() {
2097 return this.mIqGenerator;
2098 }
2099
2100 public IqParser getIqParser() { return this.mIqParser; }
2101
2102 public JingleConnectionManager getJingleConnectionManager() {
2103 return this.mJingleConnectionManager;
2104 }
2105
2106 public MessageArchiveService getMessageArchiveService() {
2107 return this.mMessageArchiveService;
2108 }
2109
2110 public List<Contact> findContacts(Jid jid) {
2111 ArrayList<Contact> contacts = new ArrayList<>();
2112 for (Account account : getAccounts()) {
2113 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
2114 Contact contact = account.getRoster().getContactFromRoster(jid);
2115 if (contact != null) {
2116 contacts.add(contact);
2117 }
2118 }
2119 }
2120 return contacts;
2121 }
2122
2123 public NotificationService getNotificationService() {
2124 return this.mNotificationService;
2125 }
2126
2127 public HttpConnectionManager getHttpConnectionManager() {
2128 return this.mHttpConnectionManager;
2129 }
2130
2131 public void resendFailedMessages(final Message message) {
2132 final Collection<Message> messages = new ArrayList<>();
2133 Message current = message;
2134 while (current.getStatus() == Message.STATUS_SEND_FAILED) {
2135 messages.add(current);
2136 if (current.mergeable(current.next())) {
2137 current = current.next();
2138 } else {
2139 break;
2140 }
2141 }
2142 for (final Message msg : messages) {
2143 markMessage(msg, Message.STATUS_WAITING);
2144 this.resendMessage(msg);
2145 }
2146 }
2147
2148 public void clearConversationHistory(final Conversation conversation) {
2149 conversation.clearMessages();
2150 new Thread(new Runnable() {
2151 @Override
2152 public void run() {
2153 databaseBackend.deleteMessagesInConversation(conversation);
2154 }
2155 }).start();
2156 }
2157
2158 public interface OnConversationUpdate {
2159 public void onConversationUpdate();
2160 }
2161
2162 public interface OnAccountUpdate {
2163 public void onAccountUpdate();
2164 }
2165
2166 public interface OnRosterUpdate {
2167 public void onRosterUpdate();
2168 }
2169
2170 public interface OnMucRosterUpdate {
2171 public void onMucRosterUpdate();
2172 }
2173
2174 private interface OnConferenceOptionsPushed {
2175 public void onPushSucceeded();
2176 public void onPushFailed();
2177 }
2178
2179 public class XmppConnectionBinder extends Binder {
2180 public XmppConnectionService getService() {
2181 return XmppConnectionService.this;
2182 }
2183 }
2184
2185 public void sendBlockRequest(final Blockable blockable) {
2186 if (blockable != null && blockable.getBlockedJid() != null) {
2187 final Jid jid = blockable.getBlockedJid();
2188 this.sendIqPacket(blockable.getAccount(), getIqGenerator().generateSetBlockRequest(jid), new OnIqPacketReceived() {
2189
2190 @Override
2191 public void onIqPacketReceived(final Account account, final IqPacket packet) {
2192 if (packet.getType() == IqPacket.TYPE_RESULT) {
2193 account.getBlocklist().add(jid);
2194 updateBlocklistUi(OnUpdateBlocklist.Status.BLOCKED);
2195 }
2196 }
2197 });
2198 }
2199 }
2200
2201 public void sendUnblockRequest(final Blockable blockable) {
2202 if (blockable != null && blockable.getJid() != null) {
2203 final Jid jid = blockable.getBlockedJid();
2204 this.sendIqPacket(blockable.getAccount(), getIqGenerator().generateSetUnblockRequest(jid), new OnIqPacketReceived() {
2205 @Override
2206 public void onIqPacketReceived(final Account account, final IqPacket packet) {
2207 if (packet.getType() == IqPacket.TYPE_RESULT) {
2208 account.getBlocklist().remove(jid);
2209 updateBlocklistUi(OnUpdateBlocklist.Status.UNBLOCKED);
2210 }
2211 }
2212 });
2213 }
2214 }
2215}