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.Looper;
20import android.os.PowerManager;
21import android.os.PowerManager.WakeLock;
22import android.os.SystemClock;
23import android.preference.PreferenceManager;
24import android.provider.ContactsContract;
25import android.util.Log;
26import android.util.LruCache;
27
28import net.java.otr4j.OtrException;
29import net.java.otr4j.session.Session;
30import net.java.otr4j.session.SessionID;
31import net.java.otr4j.session.SessionStatus;
32
33import org.openintents.openpgp.util.OpenPgpApi;
34import org.openintents.openpgp.util.OpenPgpServiceConnection;
35
36import java.math.BigInteger;
37import java.security.SecureRandom;
38import java.util.ArrayList;
39import java.util.Collection;
40import java.util.Collections;
41import java.util.Comparator;
42import java.util.Hashtable;
43import java.util.List;
44import java.util.Locale;
45import java.util.Map;
46import java.util.concurrent.CopyOnWriteArrayList;
47
48import de.duenndns.ssl.MemorizingTrustManager;
49import eu.siacs.conversations.Config;
50import eu.siacs.conversations.R;
51import eu.siacs.conversations.crypto.PgpEngine;
52import eu.siacs.conversations.entities.Account;
53import eu.siacs.conversations.entities.Blockable;
54import eu.siacs.conversations.entities.Bookmark;
55import eu.siacs.conversations.entities.Contact;
56import eu.siacs.conversations.entities.Conversation;
57import eu.siacs.conversations.entities.Downloadable;
58import eu.siacs.conversations.entities.DownloadablePlaceholder;
59import eu.siacs.conversations.entities.Message;
60import eu.siacs.conversations.entities.MucOptions;
61import eu.siacs.conversations.entities.MucOptions.OnRenameListener;
62import eu.siacs.conversations.entities.Presences;
63import eu.siacs.conversations.generator.IqGenerator;
64import eu.siacs.conversations.generator.MessageGenerator;
65import eu.siacs.conversations.generator.PresenceGenerator;
66import eu.siacs.conversations.http.HttpConnectionManager;
67import eu.siacs.conversations.parser.IqParser;
68import eu.siacs.conversations.parser.MessageParser;
69import eu.siacs.conversations.parser.PresenceParser;
70import eu.siacs.conversations.persistance.DatabaseBackend;
71import eu.siacs.conversations.persistance.FileBackend;
72import eu.siacs.conversations.ui.UiCallback;
73import eu.siacs.conversations.utils.CryptoHelper;
74import eu.siacs.conversations.utils.ExceptionHelper;
75import eu.siacs.conversations.utils.OnPhoneContactsLoadedListener;
76import eu.siacs.conversations.utils.PRNGFixes;
77import eu.siacs.conversations.utils.PhoneHelper;
78import eu.siacs.conversations.utils.Xmlns;
79import eu.siacs.conversations.xml.Element;
80import eu.siacs.conversations.xmpp.OnBindListener;
81import eu.siacs.conversations.xmpp.OnContactStatusChanged;
82import eu.siacs.conversations.xmpp.OnIqPacketReceived;
83import eu.siacs.conversations.xmpp.OnMessageAcknowledged;
84import eu.siacs.conversations.xmpp.OnMessagePacketReceived;
85import eu.siacs.conversations.xmpp.OnPresencePacketReceived;
86import eu.siacs.conversations.xmpp.OnStatusChanged;
87import eu.siacs.conversations.xmpp.OnUpdateBlocklist;
88import eu.siacs.conversations.xmpp.XmppConnection;
89import eu.siacs.conversations.xmpp.chatstate.ChatState;
90import eu.siacs.conversations.xmpp.forms.Data;
91import eu.siacs.conversations.xmpp.forms.Field;
92import eu.siacs.conversations.xmpp.jid.InvalidJidException;
93import eu.siacs.conversations.xmpp.jid.Jid;
94import eu.siacs.conversations.xmpp.jingle.JingleConnectionManager;
95import eu.siacs.conversations.xmpp.jingle.OnJinglePacketReceived;
96import eu.siacs.conversations.xmpp.jingle.stanzas.JinglePacket;
97import eu.siacs.conversations.xmpp.pep.Avatar;
98import eu.siacs.conversations.xmpp.stanzas.IqPacket;
99import eu.siacs.conversations.xmpp.stanzas.MessagePacket;
100import eu.siacs.conversations.xmpp.stanzas.PresencePacket;
101
102public class XmppConnectionService extends Service implements OnPhoneContactsLoadedListener {
103
104 public static final String ACTION_CLEAR_NOTIFICATION = "clear_notification";
105 public static final String ACTION_DISABLE_FOREGROUND = "disable_foreground";
106 private static final String ACTION_MERGE_PHONE_CONTACTS = "merge_phone_contacts";
107 public static final String ACTION_TRY_AGAIN = "try_again";
108 public static final String ACTION_DISABLE_ACCOUNT = "disable_account";
109 private ContentObserver contactObserver = new ContentObserver(null) {
110 @Override
111 public void onChange(boolean selfChange) {
112 super.onChange(selfChange);
113 Intent intent = new Intent(getApplicationContext(),
114 XmppConnectionService.class);
115 intent.setAction(ACTION_MERGE_PHONE_CONTACTS);
116 startService(intent);
117 }
118 };
119 private final IBinder mBinder = new XmppConnectionBinder();
120 private final List<Conversation> conversations = new CopyOnWriteArrayList<>();
121 private final FileObserver fileObserver = new FileObserver(
122 FileBackend.getConversationsImageDirectory()) {
123
124 @Override
125 public void onEvent(int event, String path) {
126 if (event == FileObserver.DELETE) {
127 markFileDeleted(path.split("\\.")[0]);
128 }
129 }
130 };
131 private final OnJinglePacketReceived jingleListener = new OnJinglePacketReceived() {
132
133 @Override
134 public void onJinglePacketReceived(Account account, JinglePacket packet) {
135 mJingleConnectionManager.deliverPacket(account, packet);
136 }
137 };
138 private final OnBindListener mOnBindListener = new OnBindListener() {
139
140 @Override
141 public void onBind(final Account account) {
142 account.getRoster().clearPresences();
143 account.pendingConferenceJoins.clear();
144 account.pendingConferenceLeaves.clear();
145 fetchRosterFromServer(account);
146 fetchBookmarks(account);
147 sendPresence(account);
148 connectMultiModeConversations(account);
149 updateConversationUi();
150 }
151 };
152 private final OnMessageAcknowledged mOnMessageAcknowledgedListener = new OnMessageAcknowledged() {
153
154 @Override
155 public void onMessageAcknowledged(Account account, String uuid) {
156 for (final Conversation conversation : getConversations()) {
157 if (conversation.getAccount() == account) {
158 Message message = conversation.findUnsentMessageWithUuid(uuid);
159 if (message != null) {
160 markMessage(message, Message.STATUS_SEND);
161 if (conversation.setLastMessageTransmitted(System.currentTimeMillis())) {
162 databaseBackend.updateConversation(conversation);
163 }
164 }
165 }
166 }
167 }
168 };
169 private final IqGenerator mIqGenerator = new IqGenerator(this);
170 public DatabaseBackend databaseBackend;
171 public OnContactStatusChanged onContactStatusChanged = new OnContactStatusChanged() {
172
173 @Override
174 public void onContactStatusChanged(Contact contact, boolean online) {
175 Conversation conversation = find(getConversations(), contact);
176 if (conversation != null) {
177 if (online && contact.getPresences().size() > 1) {
178 conversation.endOtrIfNeeded();
179 } else {
180 conversation.resetOtrSession();
181 }
182 if (online && (contact.getPresences().size() == 1)) {
183 sendUnsentMessages(conversation);
184 }
185 }
186 }
187 };
188 private FileBackend fileBackend = new FileBackend(this);
189 private MemorizingTrustManager mMemorizingTrustManager;
190 private NotificationService mNotificationService = new NotificationService(
191 this);
192 private OnMessagePacketReceived mMessageParser = new MessageParser(this);
193 private OnPresencePacketReceived mPresenceParser = new PresenceParser(this);
194 private IqParser mIqParser = new IqParser(this);
195 private MessageGenerator mMessageGenerator = new MessageGenerator(this);
196 private PresenceGenerator mPresenceGenerator = new PresenceGenerator(this);
197 private List<Account> accounts;
198 private JingleConnectionManager mJingleConnectionManager = new JingleConnectionManager(
199 this);
200 private HttpConnectionManager mHttpConnectionManager = new HttpConnectionManager(
201 this);
202 private AvatarService mAvatarService = new AvatarService(this);
203 private MessageArchiveService mMessageArchiveService = new MessageArchiveService(this);
204 private OnConversationUpdate mOnConversationUpdate = null;
205 private Integer convChangedListenerCount = 0;
206 private OnAccountUpdate mOnAccountUpdate = null;
207 private OnStatusChanged statusListener = new OnStatusChanged() {
208
209 @Override
210 public void onStatusChanged(Account account) {
211 XmppConnection connection = account.getXmppConnection();
212 if (mOnAccountUpdate != null) {
213 mOnAccountUpdate.onAccountUpdate();
214 }
215 if (account.getStatus() == Account.State.ONLINE) {
216 for (Conversation conversation : account.pendingConferenceLeaves) {
217 leaveMuc(conversation);
218 }
219 for (Conversation conversation : account.pendingConferenceJoins) {
220 joinMuc(conversation);
221 }
222 mMessageArchiveService.executePendingQueries(account);
223 mJingleConnectionManager.cancelInTransmission();
224 List<Conversation> conversations = getConversations();
225 for (Conversation conversation : conversations) {
226 if (conversation.getAccount() == account) {
227 conversation.startOtrIfNeeded();
228 sendUnsentMessages(conversation);
229 }
230 }
231 if (connection != null && connection.getFeatures().csi()) {
232 if (checkListeners()) {
233 Log.d(Config.LOGTAG, account.getJid().toBareJid()
234 + " sending csi//inactive");
235 connection.sendInactive();
236 } else {
237 Log.d(Config.LOGTAG, account.getJid().toBareJid()
238 + " sending csi//active");
239 connection.sendActive();
240 }
241 }
242 syncDirtyContacts(account);
243 scheduleWakeUpCall(Config.PING_MAX_INTERVAL,account.getUuid().hashCode());
244 } else if (account.getStatus() == Account.State.OFFLINE) {
245 resetSendingToWaiting(account);
246 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
247 int timeToReconnect = mRandom.nextInt(50) + 10;
248 scheduleWakeUpCall(timeToReconnect,account.getUuid().hashCode());
249 }
250 } else if (account.getStatus() == Account.State.REGISTRATION_SUCCESSFUL) {
251 databaseBackend.updateAccount(account);
252 reconnectAccount(account, true);
253 } else if ((account.getStatus() != Account.State.CONNECTING)
254 && (account.getStatus() != Account.State.NO_INTERNET)) {
255 if (connection != null) {
256 int next = connection.getTimeToNextAttempt();
257 Log.d(Config.LOGTAG, account.getJid().toBareJid()
258 + ": error connecting account. try again in "
259 + next + "s for the "
260 + (connection.getAttempt() + 1) + " time");
261 scheduleWakeUpCall(next,account.getUuid().hashCode());
262 }
263 }
264 getNotificationService().updateErrorNotification();
265 }
266 };
267 private int accountChangedListenerCount = 0;
268 private OnRosterUpdate mOnRosterUpdate = null;
269 private OnUpdateBlocklist mOnUpdateBlocklist = null;
270 private int updateBlocklistListenerCount = 0;
271 private int rosterChangedListenerCount = 0;
272 private OnMucRosterUpdate mOnMucRosterUpdate = null;
273 private int mucRosterChangedListenerCount = 0;
274 private SecureRandom mRandom;
275 private OpenPgpServiceConnection pgpServiceConnection;
276 private PgpEngine mPgpEngine = null;
277 private WakeLock wakeLock;
278 private PowerManager pm;
279 private LruCache<String, Bitmap> mBitmapCache;
280 private Thread mPhoneContactMergerThread;
281
282 private boolean mRestoredFromDatabase = false;
283 public boolean areMessagesInitialized() {
284 return this.mRestoredFromDatabase;
285 }
286
287 public PgpEngine getPgpEngine() {
288 if (pgpServiceConnection.isBound()) {
289 if (this.mPgpEngine == null) {
290 this.mPgpEngine = new PgpEngine(new OpenPgpApi(
291 getApplicationContext(),
292 pgpServiceConnection.getService()), this);
293 }
294 return mPgpEngine;
295 } else {
296 return null;
297 }
298
299 }
300
301 public FileBackend getFileBackend() {
302 return this.fileBackend;
303 }
304
305 public AvatarService getAvatarService() {
306 return this.mAvatarService;
307 }
308
309 public void attachFileToConversation(final Conversation conversation,
310 final Uri uri,
311 final UiCallback<Message> callback) {
312 final Message message;
313 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
314 message = new Message(conversation, "",
315 Message.ENCRYPTION_DECRYPTED);
316 } else {
317 message = new Message(conversation, "",
318 conversation.getNextEncryption(forceEncryption()));
319 }
320 message.setCounterpart(conversation.getNextCounterpart());
321 message.setType(Message.TYPE_FILE);
322 message.setStatus(Message.STATUS_OFFERED);
323 String path = getFileBackend().getOriginalPath(uri);
324 if (path!=null) {
325 message.setRelativeFilePath(path);
326 getFileBackend().updateFileParams(message);
327 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
328 getPgpEngine().encrypt(message, callback);
329 } else {
330 callback.success(message);
331 }
332 } else {
333 new Thread(new Runnable() {
334 @Override
335 public void run() {
336 try {
337 getFileBackend().copyFileToPrivateStorage(message, uri);
338 getFileBackend().updateFileParams(message);
339 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
340 getPgpEngine().encrypt(message, callback);
341 } else {
342 callback.success(message);
343 }
344 } catch (FileBackend.FileCopyException e) {
345 callback.error(e.getResId(),message);
346 }
347 }
348 }).start();
349
350 }
351 }
352
353 public void attachImageToConversation(final Conversation conversation,
354 final Uri uri, final UiCallback<Message> callback) {
355 final Message message;
356 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
357 message = new Message(conversation, "",
358 Message.ENCRYPTION_DECRYPTED);
359 } else {
360 message = new Message(conversation, "",
361 conversation.getNextEncryption(forceEncryption()));
362 }
363 message.setCounterpart(conversation.getNextCounterpart());
364 message.setType(Message.TYPE_IMAGE);
365 message.setStatus(Message.STATUS_OFFERED);
366 new Thread(new Runnable() {
367
368 @Override
369 public void run() {
370 try {
371 getFileBackend().copyImageToPrivateStorage(message, uri);
372 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
373 getPgpEngine().encrypt(message, callback);
374 } else {
375 callback.success(message);
376 }
377 } catch (final FileBackend.FileCopyException e) {
378 callback.error(e.getResId(), message);
379 }
380 }
381 }).start();
382 }
383
384 public Conversation find(Bookmark bookmark) {
385 return find(bookmark.getAccount(), bookmark.getJid());
386 }
387
388 public Conversation find(final Account account, final Jid jid) {
389 return find(getConversations(), account, jid);
390 }
391
392 @Override
393 public int onStartCommand(Intent intent, int flags, int startId) {
394 final String action = intent == null ? null : intent.getAction();
395 if (action != null) {
396 switch (action) {
397 case ACTION_MERGE_PHONE_CONTACTS:
398 if (mRestoredFromDatabase) {
399 PhoneHelper.loadPhoneContacts(getApplicationContext(),
400 new CopyOnWriteArrayList<Bundle>(),
401 this);
402 }
403 return START_STICKY;
404 case Intent.ACTION_SHUTDOWN:
405 logoutAndSave();
406 return START_NOT_STICKY;
407 case ACTION_CLEAR_NOTIFICATION:
408 mNotificationService.clear();
409 break;
410 case ACTION_DISABLE_FOREGROUND:
411 getPreferences().edit().putBoolean("keep_foreground_service",false).commit();
412 toggleForegroundService();
413 break;
414 case ACTION_TRY_AGAIN:
415 for(Account account : accounts) {
416 if (account.hasErrorStatus()) {
417 final XmppConnection connection = account.getXmppConnection();
418 if (connection != null) {
419 connection.resetAttemptCount();
420 }
421 }
422 }
423 break;
424 case ACTION_DISABLE_ACCOUNT:
425 try {
426 String jid = intent.getStringExtra("account");
427 Account account = jid == null ? null : findAccountByJid(Jid.fromString(jid));
428 if (account != null) {
429 account.setOption(Account.OPTION_DISABLED,true);
430 updateAccount(account);
431 }
432 } catch (final InvalidJidException ignored) {
433 break;
434 }
435 break;
436 }
437 }
438 this.wakeLock.acquire();
439
440 for (Account account : accounts) {
441 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
442 if (!hasInternetConnection()) {
443 account.setStatus(Account.State.NO_INTERNET);
444 if (statusListener != null) {
445 statusListener.onStatusChanged(account);
446 }
447 } else {
448 if (account.getStatus() == Account.State.NO_INTERNET) {
449 account.setStatus(Account.State.OFFLINE);
450 if (statusListener != null) {
451 statusListener.onStatusChanged(account);
452 }
453 }
454 if (account.getStatus() == Account.State.ONLINE) {
455 long lastReceived = account.getXmppConnection().getLastPacketReceived();
456 long lastSent = account.getXmppConnection().getLastPingSent();
457 long pingInterval = "ui".equals(action) ? Config.PING_MIN_INTERVAL * 1000 : Config.PING_MAX_INTERVAL * 1000;
458 long msToNextPing = (Math.max(lastReceived,lastSent) + pingInterval) - SystemClock.elapsedRealtime();
459 if (lastSent > lastReceived && (lastSent + Config.PING_TIMEOUT * 1000) < SystemClock.elapsedRealtime()) {
460 Log.d(Config.LOGTAG, account.getJid().toBareJid()+ ": ping timeout");
461 this.reconnectAccount(account, true);
462 } else if (msToNextPing <= 0) {
463 account.getXmppConnection().sendPing();
464 Log.d(Config.LOGTAG, account.getJid().toBareJid()+" send ping");
465 this.scheduleWakeUpCall(Config.PING_TIMEOUT,account.getUuid().hashCode());
466 } else {
467 this.scheduleWakeUpCall((int) (msToNextPing / 1000), account.getUuid().hashCode());
468 }
469 } else if (account.getStatus() == Account.State.OFFLINE) {
470 reconnectAccount(account,true);
471 } else if (account.getStatus() == Account.State.CONNECTING) {
472 long timeout = Config.CONNECT_TIMEOUT - ((SystemClock.elapsedRealtime() - account.getXmppConnection().getLastConnect()) / 1000);
473 if (timeout < 0) {
474 Log.d(Config.LOGTAG, account.getJid() + ": time out during connect reconnecting");
475 reconnectAccount(account, true);
476 } else {
477 scheduleWakeUpCall((int) timeout,account.getUuid().hashCode());
478 }
479 } else {
480 if (account.getXmppConnection().getTimeToNextAttempt() <= 0) {
481 reconnectAccount(account, true);
482 }
483 }
484
485 }
486 if (mOnAccountUpdate != null) {
487 mOnAccountUpdate.onAccountUpdate();
488 }
489 }
490 }
491 /*PowerManager pm = (PowerManager) this.getSystemService(Context.POWER_SERVICE);
492 if (!pm.isScreenOn()) {
493 removeStaleListeners();
494 }*/
495 if (wakeLock.isHeld()) {
496 try {
497 wakeLock.release();
498 } catch (final RuntimeException ignored) {
499 }
500 }
501 return START_STICKY;
502 }
503
504 public boolean hasInternetConnection() {
505 ConnectivityManager cm = (ConnectivityManager) getApplicationContext()
506 .getSystemService(Context.CONNECTIVITY_SERVICE);
507 NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
508 return activeNetwork != null && activeNetwork.isConnected();
509 }
510
511 @SuppressLint("TrulyRandom")
512 @Override
513 public void onCreate() {
514 ExceptionHelper.init(getApplicationContext());
515 PRNGFixes.apply();
516 this.mRandom = new SecureRandom();
517 this.mMemorizingTrustManager = new MemorizingTrustManager(
518 getApplicationContext());
519
520 final int maxMemory = (int) (Runtime.getRuntime().maxMemory() / 1024);
521 final int cacheSize = maxMemory / 8;
522 this.mBitmapCache = new LruCache<String, Bitmap>(cacheSize) {
523 @Override
524 protected int sizeOf(final String key, final Bitmap bitmap) {
525 return bitmap.getByteCount() / 1024;
526 }
527 };
528
529 this.databaseBackend = DatabaseBackend.getInstance(getApplicationContext());
530 this.accounts = databaseBackend.getAccounts();
531
532 for (final Account account : this.accounts) {
533 account.initOtrEngine(this);
534 }
535 restoreFromDatabase();
536
537 getContentResolver().registerContentObserver(ContactsContract.Contacts.CONTENT_URI, true, contactObserver);
538 this.fileObserver.startWatching();
539 this.pgpServiceConnection = new OpenPgpServiceConnection(getApplicationContext(), "org.sufficientlysecure.keychain");
540 this.pgpServiceConnection.bindToService();
541
542 this.pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
543 this.wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,"XmppConnectionService");
544 toggleForegroundService();
545 }
546
547 public void toggleForegroundService() {
548 if (getPreferences().getBoolean("keep_foreground_service",false)) {
549 startForeground(NotificationService.FOREGROUND_NOTIFICATION_ID, this.mNotificationService.createForegroundNotification());
550 } else {
551 stopForeground(true);
552 }
553 }
554
555 @Override
556 public void onTaskRemoved(final Intent rootIntent) {
557 super.onTaskRemoved(rootIntent);
558 if (!getPreferences().getBoolean("keep_foreground_service",false)) {
559 this.logoutAndSave();
560 }
561 }
562
563 private void logoutAndSave() {
564 for (final Account account : accounts) {
565 databaseBackend.writeRoster(account.getRoster());
566 if (account.getXmppConnection() != null) {
567 disconnect(account, false);
568 }
569 }
570 Context context = getApplicationContext();
571 AlarmManager alarmManager = (AlarmManager) context
572 .getSystemService(Context.ALARM_SERVICE);
573 Intent intent = new Intent(context, EventReceiver.class);
574 alarmManager.cancel(PendingIntent.getBroadcast(context, 0, intent, 0));
575 Log.d(Config.LOGTAG, "good bye");
576 stopSelf();
577 }
578
579 protected void scheduleWakeUpCall(int seconds, int requestCode) {
580 final long timeToWake = SystemClock.elapsedRealtime() + (seconds + 1) * 1000;
581
582 Context context = getApplicationContext();
583 AlarmManager alarmManager = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
584
585 Intent intent = new Intent(context, EventReceiver.class);
586 intent.setAction("ping");
587 PendingIntent alarmIntent = PendingIntent.getBroadcast(context, requestCode, intent, 0);
588 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, timeToWake, alarmIntent);
589 }
590
591 public XmppConnection createConnection(final Account account) {
592 final SharedPreferences sharedPref = getPreferences();
593 account.setResource(sharedPref.getString("resource", "mobile")
594 .toLowerCase(Locale.getDefault()));
595 final XmppConnection connection = new XmppConnection(account, this);
596 connection.setOnMessagePacketReceivedListener(this.mMessageParser);
597 connection.setOnStatusChangedListener(this.statusListener);
598 connection.setOnPresencePacketReceivedListener(this.mPresenceParser);
599 connection.setOnUnregisteredIqPacketReceivedListener(this.mIqParser);
600 connection.setOnJinglePacketReceivedListener(this.jingleListener);
601 connection.setOnBindListener(this.mOnBindListener);
602 connection.setOnMessageAcknowledgeListener(this.mOnMessageAcknowledgedListener);
603 connection.addOnAdvancedStreamFeaturesAvailableListener(this.mMessageArchiveService);
604 return connection;
605 }
606
607 public void sendChatState(Conversation conversation) {
608 if (sendChatStates()) {
609 MessagePacket packet = mMessageGenerator.generateChatState(conversation);
610 sendMessagePacket(conversation.getAccount(), packet);
611 }
612 }
613
614 public void sendMessage(final Message message) {
615 final Account account = message.getConversation().getAccount();
616 account.deactivateGracePeriod();
617 final Conversation conv = message.getConversation();
618 MessagePacket packet = null;
619 boolean saveInDb = true;
620 boolean send = false;
621 if (account.getStatus() == Account.State.ONLINE
622 && account.getXmppConnection() != null) {
623 if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
624 if (message.getCounterpart() != null) {
625 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
626 if (!conv.hasValidOtrSession()) {
627 conv.startOtrSession(message.getCounterpart().getResourcepart(),true);
628 message.setStatus(Message.STATUS_WAITING);
629 } else if (conv.hasValidOtrSession()
630 && conv.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) {
631 mJingleConnectionManager
632 .createNewConnection(message);
633 }
634 } else {
635 mJingleConnectionManager.createNewConnection(message);
636 }
637 } else {
638 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
639 conv.startOtrIfNeeded();
640 }
641 message.setStatus(Message.STATUS_WAITING);
642 }
643 } else {
644 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
645 if (!conv.hasValidOtrSession() && (message.getCounterpart() != null)) {
646 conv.startOtrSession(message.getCounterpart().getResourcepart(), true);
647 message.setStatus(Message.STATUS_WAITING);
648 } else if (conv.hasValidOtrSession()) {
649 if (conv.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) {
650 packet = mMessageGenerator.generateOtrChat(message);
651 send = true;
652 } else {
653 message.setStatus(Message.STATUS_WAITING);
654 conv.startOtrIfNeeded();
655 }
656 } else {
657 message.setStatus(Message.STATUS_WAITING);
658 }
659 } else if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
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.generatePgpChat(message);
668 send = true;
669 } else {
670 message.getConversation().endOtrIfNeeded();
671 message.getConversation().findUnsentMessagesWithOtrEncryption(new Conversation.OnMessageFound() {
672 @Override
673 public void onMessageFound(Message message) {
674 markMessage(message,Message.STATUS_SEND_FAILED);
675 }
676 });
677 packet = mMessageGenerator.generateChat(message);
678 send = true;
679 }
680 }
681 if (!account.getXmppConnection().getFeatures().sm()
682 && conv.getMode() != Conversation.MODE_MULTI) {
683 message.setStatus(Message.STATUS_SEND);
684 }
685 } else {
686 message.setStatus(Message.STATUS_WAITING);
687 if (message.getType() == Message.TYPE_TEXT) {
688 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
689 String pgpBody = message.getEncryptedBody();
690 String decryptedBody = message.getBody();
691 message.setBody(pgpBody);
692 message.setEncryption(Message.ENCRYPTION_PGP);
693 databaseBackend.createMessage(message);
694 saveInDb = false;
695 message.setBody(decryptedBody);
696 message.setEncryption(Message.ENCRYPTION_DECRYPTED);
697 } else if (message.getEncryption() == Message.ENCRYPTION_OTR) {
698 if (!conv.hasValidOtrSession()
699 && message.getCounterpart() != null) {
700 conv.startOtrSession(message.getCounterpart().getResourcepart(), false);
701 }
702 }
703 }
704
705 }
706 conv.add(message);
707 if (saveInDb) {
708 if (message.getEncryption() == Message.ENCRYPTION_NONE
709 || saveEncryptedMessages()) {
710 databaseBackend.createMessage(message);
711 }
712 }
713 if ((send) && (packet != null)) {
714 if (conv.setOutgoingChatState(Config.DEFAULT_CHATSTATE)) {
715 if (this.sendChatStates()) {
716 packet.addChild(ChatState.toElement(conv.getOutgoingChatState()));
717 }
718 }
719 sendMessagePacket(account, packet);
720 }
721 updateConversationUi();
722 }
723
724 private void sendUnsentMessages(final Conversation conversation) {
725 conversation.findWaitingMessages(new Conversation.OnMessageFound() {
726
727 @Override
728 public void onMessageFound(Message message) {
729 resendMessage(message);
730 }
731 });
732 }
733
734 private void resendMessage(final Message message) {
735 Account account = message.getConversation().getAccount();
736 MessagePacket packet = null;
737 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
738 Presences presences = message.getConversation().getContact()
739 .getPresences();
740 if (!message.getConversation().hasValidOtrSession()) {
741 if ((message.getCounterpart() != null)
742 && (presences.has(message.getCounterpart().getResourcepart()))) {
743 message.getConversation().startOtrSession(message.getCounterpart().getResourcepart(), true);
744 } else {
745 if (presences.size() == 1) {
746 String presence = presences.asStringArray()[0];
747 message.getConversation().startOtrSession(presence, true);
748 }
749 }
750 } else {
751 if (message.getConversation().getOtrSession()
752 .getSessionStatus() == SessionStatus.ENCRYPTED) {
753 try {
754 message.setCounterpart(Jid.fromSessionID(message.getConversation().getOtrSession().getSessionID()));
755 if (message.getType() == Message.TYPE_TEXT) {
756 packet = mMessageGenerator.generateOtrChat(message,
757 true);
758 } else if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
759 mJingleConnectionManager.createNewConnection(message);
760 }
761 } catch (final InvalidJidException ignored) {
762
763 }
764 }
765 }
766 } else if (message.getType() == Message.TYPE_TEXT) {
767 if (message.getEncryption() == Message.ENCRYPTION_NONE) {
768 packet = mMessageGenerator.generateChat(message, true);
769 } else if ((message.getEncryption() == Message.ENCRYPTION_DECRYPTED)
770 || (message.getEncryption() == Message.ENCRYPTION_PGP)) {
771 packet = mMessageGenerator.generatePgpChat(message, true);
772 }
773 } else if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
774 Contact contact = message.getConversation().getContact();
775 Presences presences = contact.getPresences();
776 if ((message.getCounterpart() != null)
777 && (presences.has(message.getCounterpart().getResourcepart()))) {
778 markMessage(message, Message.STATUS_OFFERED);
779 mJingleConnectionManager.createNewConnection(message);
780 } else {
781 if (presences.size() == 1) {
782 String presence = presences.asStringArray()[0];
783 try {
784 message.setCounterpart(Jid.fromParts(contact.getJid().getLocalpart(), contact.getJid().getDomainpart(), presence));
785 } catch (InvalidJidException e) {
786 return;
787 }
788 markMessage(message, Message.STATUS_OFFERED);
789 mJingleConnectionManager.createNewConnection(message);
790 }
791 }
792 }
793 if (packet != null) {
794 if (!account.getXmppConnection().getFeatures().sm()
795 && message.getConversation().getMode() != Conversation.MODE_MULTI) {
796 markMessage(message, Message.STATUS_SEND);
797 } else {
798 markMessage(message, Message.STATUS_UNSEND);
799 }
800 if (message.getConversation().setOutgoingChatState(Config.DEFAULT_CHATSTATE)) {
801 if (this.sendChatStates()) {
802 packet.addChild(ChatState.toElement(message.getConversation().getOutgoingChatState()));
803 }
804 }
805 sendMessagePacket(account, packet);
806 }
807 }
808
809 public void fetchRosterFromServer(final Account account) {
810 final IqPacket iqPacket = new IqPacket(IqPacket.TYPE.GET);
811 if (!"".equals(account.getRosterVersion())) {
812 Log.d(Config.LOGTAG, account.getJid().toBareJid()
813 + ": fetching roster version " + account.getRosterVersion());
814 } else {
815 Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": fetching roster");
816 }
817 iqPacket.query(Xmlns.ROSTER).setAttribute("ver",
818 account.getRosterVersion());
819 account.getXmppConnection().sendIqPacket(iqPacket, mIqParser);
820 }
821
822 public void fetchBookmarks(final Account account) {
823 final IqPacket iqPacket = new IqPacket(IqPacket.TYPE.GET);
824 final Element query = iqPacket.query("jabber:iq:private");
825 query.addChild("storage", "storage:bookmarks");
826 final OnIqPacketReceived callback = new OnIqPacketReceived() {
827
828 @Override
829 public void onIqPacketReceived(final Account account, final IqPacket packet) {
830 final Element query = packet.query();
831 final List<Bookmark> bookmarks = new CopyOnWriteArrayList<>();
832 final Element storage = query.findChild("storage",
833 "storage:bookmarks");
834 if (storage != null) {
835 for (final Element item : storage.getChildren()) {
836 if (item.getName().equals("conference")) {
837 final Bookmark bookmark = Bookmark.parse(item, account);
838 bookmarks.add(bookmark);
839 Conversation conversation = find(bookmark);
840 if (conversation != null) {
841 conversation.setBookmark(bookmark);
842 } else if (bookmark.autojoin() && bookmark.getJid() != null) {
843 conversation = findOrCreateConversation(
844 account, bookmark.getJid(), true);
845 conversation.setBookmark(bookmark);
846 joinMuc(conversation);
847 }
848 }
849 }
850 }
851 account.setBookmarks(bookmarks);
852 }
853 };
854 sendIqPacket(account, iqPacket, callback);
855 }
856
857 public void pushBookmarks(Account account) {
858 IqPacket iqPacket = new IqPacket(IqPacket.TYPE.SET);
859 Element query = iqPacket.query("jabber:iq:private");
860 Element storage = query.addChild("storage", "storage:bookmarks");
861 for (Bookmark bookmark : account.getBookmarks()) {
862 storage.addChild(bookmark);
863 }
864 sendIqPacket(account, iqPacket, null);
865 }
866
867 public void onPhoneContactsLoaded(final List<Bundle> phoneContacts) {
868 if (mPhoneContactMergerThread != null) {
869 mPhoneContactMergerThread.interrupt();
870 }
871 mPhoneContactMergerThread = new Thread(new Runnable() {
872 @Override
873 public void run() {
874 Log.d(Config.LOGTAG,"start merging phone contacts with roster");
875 for (Account account : accounts) {
876 account.getRoster().clearSystemAccounts();
877 for (Bundle phoneContact : phoneContacts) {
878 if (Thread.interrupted()) {
879 Log.d(Config.LOGTAG,"interrupted merging phone contacts");
880 return;
881 }
882 Jid jid;
883 try {
884 jid = Jid.fromString(phoneContact.getString("jid"));
885 } catch (final InvalidJidException e) {
886 continue;
887 }
888 final Contact contact = account.getRoster().getContact(jid);
889 String systemAccount = phoneContact.getInt("phoneid")
890 + "#"
891 + phoneContact.getString("lookup");
892 contact.setSystemAccount(systemAccount);
893 contact.setPhotoUri(phoneContact.getString("photouri"));
894 getAvatarService().clear(contact);
895 contact.setSystemName(phoneContact.getString("displayname"));
896 }
897 }
898 Log.d(Config.LOGTAG,"finished merging phone contacts");
899 updateAccountUi();
900 }
901 });
902 mPhoneContactMergerThread.start();
903 }
904
905 private void restoreFromDatabase() {
906 synchronized (this.conversations) {
907 final Map<String, Account> accountLookupTable = new Hashtable<>();
908 for (Account account : this.accounts) {
909 accountLookupTable.put(account.getUuid(), account);
910 }
911 this.conversations.addAll(databaseBackend.getConversations(Conversation.STATUS_AVAILABLE));
912 for (Conversation conversation : this.conversations) {
913 Account account = accountLookupTable.get(conversation.getAccountUuid());
914 conversation.setAccount(account);
915 }
916 new Thread(new Runnable() {
917 @Override
918 public void run() {
919 Log.d(Config.LOGTAG,"restoring roster");
920 for(Account account : accounts) {
921 databaseBackend.readRoster(account.getRoster());
922 }
923 getBitmapCache().evictAll();
924 Looper.prepare();
925 PhoneHelper.loadPhoneContacts(getApplicationContext(),
926 new CopyOnWriteArrayList<Bundle>(),
927 XmppConnectionService.this);
928 Log.d(Config.LOGTAG,"restoring messages");
929 for (Conversation conversation : conversations) {
930 conversation.addAll(0, databaseBackend.getMessages(conversation, Config.PAGE_SIZE));
931 checkDeletedFiles(conversation);
932 }
933 mRestoredFromDatabase = true;
934 Log.d(Config.LOGTAG,"restored all messages");
935 updateConversationUi();
936 }
937 }).start();
938 }
939 }
940
941 public List<Conversation> getConversations() {
942 return this.conversations;
943 }
944
945 private void checkDeletedFiles(Conversation conversation) {
946 conversation.findMessagesWithFiles(new Conversation.OnMessageFound() {
947
948 @Override
949 public void onMessageFound(Message message) {
950 if (!getFileBackend().isFileAvailable(message)) {
951 message.setDownloadable(new DownloadablePlaceholder(Downloadable.STATUS_DELETED));
952 }
953 }
954 });
955 }
956
957 private void markFileDeleted(String uuid) {
958 for (Conversation conversation : getConversations()) {
959 Message message = conversation.findMessageWithFileAndUuid(uuid);
960 if (message != null) {
961 if (!getFileBackend().isFileAvailable(message)) {
962 message.setDownloadable(new DownloadablePlaceholder(Downloadable.STATUS_DELETED));
963 updateConversationUi();
964 }
965 return;
966 }
967 }
968 }
969
970 public void populateWithOrderedConversations(final List<Conversation> list) {
971 populateWithOrderedConversations(list, true);
972 }
973
974 public void populateWithOrderedConversations(final List<Conversation> list, boolean includeConferences) {
975 list.clear();
976 if (includeConferences) {
977 list.addAll(getConversations());
978 } else {
979 for (Conversation conversation : getConversations()) {
980 if (conversation.getMode() == Conversation.MODE_SINGLE) {
981 list.add(conversation);
982 }
983 }
984 }
985 Collections.sort(list, new Comparator<Conversation>() {
986 @Override
987 public int compare(Conversation lhs, Conversation rhs) {
988 Message left = lhs.getLatestMessage();
989 Message right = rhs.getLatestMessage();
990 if (left.getTimeSent() > right.getTimeSent()) {
991 return -1;
992 } else if (left.getTimeSent() < right.getTimeSent()) {
993 return 1;
994 } else {
995 return 0;
996 }
997 }
998 });
999 }
1000
1001 public void loadMoreMessages(final Conversation conversation, final long timestamp, final OnMoreMessagesLoaded callback) {
1002 Log.d(Config.LOGTAG,"load more messages for "+conversation.getName() + " prior to "+MessageGenerator.getTimestamp(timestamp));
1003 if (XmppConnectionService.this.getMessageArchiveService().queryInProgress(conversation,callback)) {
1004 return;
1005 }
1006 new Thread(new Runnable() {
1007 @Override
1008 public void run() {
1009 final Account account = conversation.getAccount();
1010 List<Message> messages = databaseBackend.getMessages(conversation, 50,timestamp);
1011 if (messages.size() > 0) {
1012 conversation.addAll(0, messages);
1013 checkDeletedFiles(conversation);
1014 callback.onMoreMessagesLoaded(messages.size(), conversation);
1015 } else if (conversation.hasMessagesLeftOnServer()
1016 && account.isOnlineAndConnected()
1017 && account.getXmppConnection().getFeatures().mam()) {
1018 MessageArchiveService.Query query = getMessageArchiveService().query(conversation,0,timestamp - 1);
1019 if (query != null) {
1020 query.setCallback(callback);
1021 }
1022 callback.informUser(R.string.fetching_history_from_server);
1023 }
1024 }
1025 }).start();
1026 }
1027
1028 public List<Account> getAccounts() {
1029 return this.accounts;
1030 }
1031
1032 public Conversation find(final Iterable<Conversation> haystack, final Contact contact) {
1033 for (final Conversation conversation : haystack) {
1034 if (conversation.getContact() == contact) {
1035 return conversation;
1036 }
1037 }
1038 return null;
1039 }
1040
1041 public Conversation find(final Iterable<Conversation> haystack, final Account account, final Jid jid) {
1042 if (jid == null) {
1043 return null;
1044 }
1045 for (final Conversation conversation : haystack) {
1046 if ((account == null || conversation.getAccount() == account)
1047 && (conversation.getJid().toBareJid().equals(jid.toBareJid()))) {
1048 return conversation;
1049 }
1050 }
1051 return null;
1052 }
1053
1054 public Conversation findOrCreateConversation(final Account account, final Jid jid, final boolean muc) {
1055 return this.findOrCreateConversation(account, jid, muc, null);
1056 }
1057
1058 public Conversation findOrCreateConversation(final Account account, final Jid jid, final boolean muc, final MessageArchiveService.Query query) {
1059 synchronized (this.conversations) {
1060 Conversation conversation = find(account, jid);
1061 if (conversation != null) {
1062 return conversation;
1063 }
1064 conversation = databaseBackend.findConversation(account, jid);
1065 if (conversation != null) {
1066 conversation.setStatus(Conversation.STATUS_AVAILABLE);
1067 conversation.setAccount(account);
1068 if (muc) {
1069 conversation.setMode(Conversation.MODE_MULTI);
1070 conversation.setContactJid(jid);
1071 } else {
1072 conversation.setMode(Conversation.MODE_SINGLE);
1073 conversation.setContactJid(jid.toBareJid());
1074 }
1075 conversation.setNextEncryption(-1);
1076 conversation.addAll(0, databaseBackend.getMessages(conversation, Config.PAGE_SIZE));
1077 this.databaseBackend.updateConversation(conversation);
1078 } else {
1079 String conversationName;
1080 Contact contact = account.getRoster().getContact(jid);
1081 if (contact != null) {
1082 conversationName = contact.getDisplayName();
1083 } else {
1084 conversationName = jid.getLocalpart();
1085 }
1086 if (muc) {
1087 conversation = new Conversation(conversationName, account, jid,
1088 Conversation.MODE_MULTI);
1089 } else {
1090 conversation = new Conversation(conversationName, account, jid.toBareJid(),
1091 Conversation.MODE_SINGLE);
1092 }
1093 this.databaseBackend.createConversation(conversation);
1094 }
1095 if (account.getXmppConnection() != null
1096 && account.getXmppConnection().getFeatures().mam()
1097 && !muc) {
1098 if (query == null) {
1099 this.mMessageArchiveService.query(conversation);
1100 } else {
1101 if (query.getConversation() == null) {
1102 this.mMessageArchiveService.query(conversation, query.getStart());
1103 }
1104 }
1105 }
1106 checkDeletedFiles(conversation);
1107 this.conversations.add(conversation);
1108 updateConversationUi();
1109 return conversation;
1110 }
1111 }
1112
1113 public void archiveConversation(Conversation conversation) {
1114 conversation.setStatus(Conversation.STATUS_ARCHIVED);
1115 conversation.setNextEncryption(-1);
1116 synchronized (this.conversations) {
1117 if (conversation.getMode() == Conversation.MODE_MULTI) {
1118 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
1119 Bookmark bookmark = conversation.getBookmark();
1120 if (bookmark != null && bookmark.autojoin()) {
1121 bookmark.setAutojoin(false);
1122 pushBookmarks(bookmark.getAccount());
1123 }
1124 }
1125 leaveMuc(conversation);
1126 } else {
1127 conversation.endOtrIfNeeded();
1128 }
1129 this.databaseBackend.updateConversation(conversation);
1130 this.conversations.remove(conversation);
1131 updateConversationUi();
1132 }
1133 }
1134
1135 public void createAccount(final Account account) {
1136 account.initOtrEngine(this);
1137 databaseBackend.createAccount(account);
1138 this.accounts.add(account);
1139 this.reconnectAccount(account, false);
1140 updateAccountUi();
1141 }
1142
1143 public void updateAccount(final Account account) {
1144 this.statusListener.onStatusChanged(account);
1145 databaseBackend.updateAccount(account);
1146 reconnectAccount(account, false);
1147 updateAccountUi();
1148 getNotificationService().updateErrorNotification();
1149 }
1150
1151 public void updateAccountPasswordOnServer(final Account account, final String newPassword, final OnAccountPasswordChanged callback) {
1152 final IqPacket iq = getIqGenerator().generateSetPassword(account, newPassword);
1153 sendIqPacket(account, iq, new OnIqPacketReceived() {
1154 @Override
1155 public void onIqPacketReceived(final Account account, final IqPacket packet) {
1156 if (packet.getType() == IqPacket.TYPE.RESULT) {
1157 account.setPassword(newPassword);
1158 databaseBackend.updateAccount(account);
1159 callback.onPasswordChangeSucceeded();
1160 } else {
1161 callback.onPasswordChangeFailed();
1162 }
1163 }
1164 });
1165 }
1166
1167 public void deleteAccount(final Account account) {
1168 synchronized (this.conversations) {
1169 for (final Conversation conversation : conversations) {
1170 if (conversation.getAccount() == account) {
1171 if (conversation.getMode() == Conversation.MODE_MULTI) {
1172 leaveMuc(conversation);
1173 } else if (conversation.getMode() == Conversation.MODE_SINGLE) {
1174 conversation.endOtrIfNeeded();
1175 }
1176 conversations.remove(conversation);
1177 }
1178 }
1179 if (account.getXmppConnection() != null) {
1180 this.disconnect(account, true);
1181 }
1182 databaseBackend.deleteAccount(account);
1183 this.accounts.remove(account);
1184 updateAccountUi();
1185 getNotificationService().updateErrorNotification();
1186 }
1187 }
1188
1189 public void setOnConversationListChangedListener(OnConversationUpdate listener) {
1190 synchronized (this) {
1191 if (checkListeners()) {
1192 switchToForeground();
1193 }
1194 this.mOnConversationUpdate = listener;
1195 this.mNotificationService.setIsInForeground(true);
1196 if (this.convChangedListenerCount < 2) {
1197 this.convChangedListenerCount++;
1198 }
1199 }
1200 }
1201
1202 public void removeOnConversationListChangedListener() {
1203 synchronized (this) {
1204 this.convChangedListenerCount--;
1205 if (this.convChangedListenerCount <= 0) {
1206 this.convChangedListenerCount = 0;
1207 this.mOnConversationUpdate = null;
1208 this.mNotificationService.setIsInForeground(false);
1209 if (checkListeners()) {
1210 switchToBackground();
1211 }
1212 }
1213 }
1214 }
1215
1216 public void setOnAccountListChangedListener(OnAccountUpdate listener) {
1217 synchronized (this) {
1218 if (checkListeners()) {
1219 switchToForeground();
1220 }
1221 this.mOnAccountUpdate = listener;
1222 if (this.accountChangedListenerCount < 2) {
1223 this.accountChangedListenerCount++;
1224 }
1225 }
1226 }
1227
1228 public void removeOnAccountListChangedListener() {
1229 synchronized (this) {
1230 this.accountChangedListenerCount--;
1231 if (this.accountChangedListenerCount <= 0) {
1232 this.mOnAccountUpdate = null;
1233 this.accountChangedListenerCount = 0;
1234 if (checkListeners()) {
1235 switchToBackground();
1236 }
1237 }
1238 }
1239 }
1240
1241 public void setOnRosterUpdateListener(final OnRosterUpdate listener) {
1242 synchronized (this) {
1243 if (checkListeners()) {
1244 switchToForeground();
1245 }
1246 this.mOnRosterUpdate = listener;
1247 if (this.rosterChangedListenerCount < 2) {
1248 this.rosterChangedListenerCount++;
1249 }
1250 }
1251 }
1252
1253 public void removeOnRosterUpdateListener() {
1254 synchronized (this) {
1255 this.rosterChangedListenerCount--;
1256 if (this.rosterChangedListenerCount <= 0) {
1257 this.rosterChangedListenerCount = 0;
1258 this.mOnRosterUpdate = null;
1259 if (checkListeners()) {
1260 switchToBackground();
1261 }
1262 }
1263 }
1264 }
1265
1266 public void setOnUpdateBlocklistListener(final OnUpdateBlocklist listener) {
1267 synchronized (this) {
1268 if (checkListeners()) {
1269 switchToForeground();
1270 }
1271 this.mOnUpdateBlocklist = listener;
1272 if (this.updateBlocklistListenerCount < 2) {
1273 this.updateBlocklistListenerCount++;
1274 }
1275 }
1276 }
1277
1278 public void removeOnUpdateBlocklistListener() {
1279 synchronized (this) {
1280 this.updateBlocklistListenerCount--;
1281 if (this.updateBlocklistListenerCount <= 0) {
1282 this.updateBlocklistListenerCount = 0;
1283 this.mOnUpdateBlocklist = null;
1284 if (checkListeners()) {
1285 switchToBackground();
1286 }
1287 }
1288 }
1289 }
1290
1291 public void setOnMucRosterUpdateListener(OnMucRosterUpdate listener) {
1292 synchronized (this) {
1293 if (checkListeners()) {
1294 switchToForeground();
1295 }
1296 this.mOnMucRosterUpdate = listener;
1297 if (this.mucRosterChangedListenerCount < 2) {
1298 this.mucRosterChangedListenerCount++;
1299 }
1300 }
1301 }
1302
1303 public void removeOnMucRosterUpdateListener() {
1304 synchronized (this) {
1305 this.mucRosterChangedListenerCount--;
1306 if (this.mucRosterChangedListenerCount <= 0) {
1307 this.mucRosterChangedListenerCount = 0;
1308 this.mOnMucRosterUpdate = null;
1309 if (checkListeners()) {
1310 switchToBackground();
1311 }
1312 }
1313 }
1314 }
1315
1316 private boolean checkListeners() {
1317 return (this.mOnAccountUpdate == null
1318 && this.mOnConversationUpdate == null
1319 && this.mOnRosterUpdate == null
1320 && this.mOnUpdateBlocklist == null);
1321 }
1322
1323 private void switchToForeground() {
1324 for (Account account : getAccounts()) {
1325 if (account.getStatus() == Account.State.ONLINE) {
1326 XmppConnection connection = account.getXmppConnection();
1327 if (connection != null && connection.getFeatures().csi()) {
1328 connection.sendActive();
1329 }
1330 }
1331 }
1332 Log.d(Config.LOGTAG, "app switched into foreground");
1333 }
1334
1335 private void switchToBackground() {
1336 for (Account account : getAccounts()) {
1337 if (account.getStatus() == Account.State.ONLINE) {
1338 XmppConnection connection = account.getXmppConnection();
1339 if (connection != null && connection.getFeatures().csi()) {
1340 connection.sendInactive();
1341 }
1342 }
1343 }
1344 this.mNotificationService.setIsInForeground(false);
1345 Log.d(Config.LOGTAG, "app switched into background");
1346 }
1347
1348 private void connectMultiModeConversations(Account account) {
1349 List<Conversation> conversations = getConversations();
1350 for (Conversation conversation : conversations) {
1351 if ((conversation.getMode() == Conversation.MODE_MULTI)
1352 && (conversation.getAccount() == account)) {
1353 conversation.resetMucOptions();
1354 joinMuc(conversation);
1355 }
1356 }
1357 }
1358
1359 public void joinMuc(Conversation conversation) {
1360 Account account = conversation.getAccount();
1361 account.pendingConferenceJoins.remove(conversation);
1362 account.pendingConferenceLeaves.remove(conversation);
1363 if (account.getStatus() == Account.State.ONLINE) {
1364 final String nick = conversation.getMucOptions().getProposedNick();
1365 final Jid joinJid = conversation.getMucOptions().createJoinJid(nick);
1366 if (joinJid == null) {
1367 return; //safety net
1368 }
1369 Log.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": joining conversation " + joinJid.toString());
1370 PresencePacket packet = new PresencePacket();
1371 packet.setFrom(conversation.getAccount().getJid());
1372 packet.setTo(joinJid);
1373 Element x = packet.addChild("x", "http://jabber.org/protocol/muc");
1374 if (conversation.getMucOptions().getPassword() != null) {
1375 x.addChild("password").setContent(conversation.getMucOptions().getPassword());
1376 }
1377 x.addChild("history").setAttribute("since", PresenceGenerator.getTimestamp(conversation.getLastMessageTransmitted()));
1378 String sig = account.getPgpSignature();
1379 if (sig != null) {
1380 packet.addChild("status").setContent("online");
1381 packet.addChild("x", "jabber:x:signed").setContent(sig);
1382 }
1383 sendPresencePacket(account, packet);
1384 fetchConferenceConfiguration(conversation);
1385 if (!joinJid.equals(conversation.getJid())) {
1386 conversation.setContactJid(joinJid);
1387 databaseBackend.updateConversation(conversation);
1388 }
1389 conversation.setHasMessagesLeftOnServer(false);
1390 } else {
1391 account.pendingConferenceJoins.add(conversation);
1392 }
1393 }
1394
1395 public void providePasswordForMuc(Conversation conversation, String password) {
1396 if (conversation.getMode() == Conversation.MODE_MULTI) {
1397 conversation.getMucOptions().setPassword(password);
1398 if (conversation.getBookmark() != null) {
1399 conversation.getBookmark().setAutojoin(true);
1400 pushBookmarks(conversation.getAccount());
1401 }
1402 databaseBackend.updateConversation(conversation);
1403 joinMuc(conversation);
1404 }
1405 }
1406
1407 public void renameInMuc(final Conversation conversation, final String nick, final UiCallback<Conversation> callback) {
1408 final MucOptions options = conversation.getMucOptions();
1409 final Jid joinJid = options.createJoinJid(nick);
1410 if (options.online()) {
1411 Account account = conversation.getAccount();
1412 options.setOnRenameListener(new OnRenameListener() {
1413
1414 @Override
1415 public void onSuccess() {
1416 conversation.setContactJid(joinJid);
1417 databaseBackend.updateConversation(conversation);
1418 Bookmark bookmark = conversation.getBookmark();
1419 if (bookmark != null) {
1420 bookmark.setNick(nick);
1421 pushBookmarks(bookmark.getAccount());
1422 }
1423 callback.success(conversation);
1424 }
1425
1426 @Override
1427 public void onFailure() {
1428 callback.error(R.string.nick_in_use, conversation);
1429 }
1430 });
1431
1432 PresencePacket packet = new PresencePacket();
1433 packet.setTo(joinJid);
1434 packet.setFrom(conversation.getAccount().getJid());
1435
1436 String sig = account.getPgpSignature();
1437 if (sig != null) {
1438 packet.addChild("status").setContent("online");
1439 packet.addChild("x", "jabber:x:signed").setContent(sig);
1440 }
1441 sendPresencePacket(account, packet);
1442 } else {
1443 conversation.setContactJid(joinJid);
1444 databaseBackend.updateConversation(conversation);
1445 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
1446 Bookmark bookmark = conversation.getBookmark();
1447 if (bookmark != null) {
1448 bookmark.setNick(nick);
1449 pushBookmarks(bookmark.getAccount());
1450 }
1451 joinMuc(conversation);
1452 }
1453 }
1454 }
1455
1456 public void leaveMuc(Conversation conversation) {
1457 Account account = conversation.getAccount();
1458 account.pendingConferenceJoins.remove(conversation);
1459 account.pendingConferenceLeaves.remove(conversation);
1460 if (account.getStatus() == Account.State.ONLINE) {
1461 PresencePacket packet = new PresencePacket();
1462 packet.setTo(conversation.getJid());
1463 packet.setFrom(conversation.getAccount().getJid());
1464 packet.setAttribute("type", "unavailable");
1465 sendPresencePacket(conversation.getAccount(), packet);
1466 conversation.getMucOptions().setOffline();
1467 conversation.deregisterWithBookmark();
1468 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid()
1469 + ": leaving muc " + conversation.getJid());
1470 } else {
1471 account.pendingConferenceLeaves.add(conversation);
1472 }
1473 }
1474
1475 private String findConferenceServer(final Account account) {
1476 String server;
1477 if (account.getXmppConnection() != null) {
1478 server = account.getXmppConnection().getMucServer();
1479 if (server != null) {
1480 return server;
1481 }
1482 }
1483 for (Account other : getAccounts()) {
1484 if (other != account && other.getXmppConnection() != null) {
1485 server = other.getXmppConnection().getMucServer();
1486 if (server != null) {
1487 return server;
1488 }
1489 }
1490 }
1491 return null;
1492 }
1493
1494 public void createAdhocConference(final Account account, final Iterable<Jid> jids, final UiCallback<Conversation> callback) {
1495 Log.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": creating adhoc conference with " + jids.toString());
1496 if (account.getStatus() == Account.State.ONLINE) {
1497 try {
1498 String server = findConferenceServer(account);
1499 if (server == null) {
1500 if (callback != null) {
1501 callback.error(R.string.no_conference_server_found, null);
1502 }
1503 return;
1504 }
1505 String name = new BigInteger(75, getRNG()).toString(32);
1506 Jid jid = Jid.fromParts(name, server, null);
1507 final Conversation conversation = findOrCreateConversation(account, jid, true);
1508 joinMuc(conversation);
1509 Bundle options = new Bundle();
1510 options.putString("muc#roomconfig_persistentroom", "1");
1511 options.putString("muc#roomconfig_membersonly", "1");
1512 options.putString("muc#roomconfig_publicroom", "0");
1513 options.putString("muc#roomconfig_whois", "anyone");
1514 pushConferenceConfiguration(conversation, options, new OnConferenceOptionsPushed() {
1515 @Override
1516 public void onPushSucceeded() {
1517 for (Jid invite : jids) {
1518 invite(conversation, invite);
1519 }
1520 if (callback != null) {
1521 callback.success(conversation);
1522 }
1523 }
1524
1525 @Override
1526 public void onPushFailed() {
1527 if (callback != null) {
1528 callback.error(R.string.conference_creation_failed, conversation);
1529 }
1530 }
1531 });
1532
1533 } catch (InvalidJidException e) {
1534 if (callback != null) {
1535 callback.error(R.string.conference_creation_failed, null);
1536 }
1537 }
1538 } else {
1539 if (callback != null) {
1540 callback.error(R.string.not_connected_try_again, null);
1541 }
1542 }
1543 }
1544
1545 public void fetchConferenceConfiguration(final Conversation conversation) {
1546 IqPacket request = new IqPacket(IqPacket.TYPE.GET);
1547 request.setTo(conversation.getJid().toBareJid());
1548 request.query("http://jabber.org/protocol/disco#info");
1549 sendIqPacket(conversation.getAccount(), request, new OnIqPacketReceived() {
1550 @Override
1551 public void onIqPacketReceived(Account account, IqPacket packet) {
1552 if (packet.getType() != IqPacket.TYPE.ERROR) {
1553 ArrayList<String> features = new ArrayList<>();
1554 for (Element child : packet.query().getChildren()) {
1555 if (child != null && child.getName().equals("feature")) {
1556 String var = child.getAttribute("var");
1557 if (var != null) {
1558 features.add(var);
1559 }
1560 }
1561 }
1562 conversation.getMucOptions().updateFeatures(features);
1563 updateConversationUi();
1564 }
1565 }
1566 });
1567 }
1568
1569 public void pushConferenceConfiguration(final Conversation conversation, final Bundle options, final OnConferenceOptionsPushed callback) {
1570 IqPacket request = new IqPacket(IqPacket.TYPE.GET);
1571 request.setTo(conversation.getJid().toBareJid());
1572 request.query("http://jabber.org/protocol/muc#owner");
1573 sendIqPacket(conversation.getAccount(), request, new OnIqPacketReceived() {
1574 @Override
1575 public void onIqPacketReceived(Account account, IqPacket packet) {
1576 if (packet.getType() != IqPacket.TYPE.ERROR) {
1577 Data data = Data.parse(packet.query().findChild("x", "jabber:x:data"));
1578 for (Field field : data.getFields()) {
1579 if (options.containsKey(field.getName())) {
1580 field.setValue(options.getString(field.getName()));
1581 }
1582 }
1583 data.submit();
1584 IqPacket set = new IqPacket(IqPacket.TYPE.SET);
1585 set.setTo(conversation.getJid().toBareJid());
1586 set.query("http://jabber.org/protocol/muc#owner").addChild(data);
1587 sendIqPacket(account, set, new OnIqPacketReceived() {
1588 @Override
1589 public void onIqPacketReceived(Account account, IqPacket packet) {
1590 if (packet.getType() == IqPacket.TYPE.RESULT) {
1591 if (callback != null) {
1592 callback.onPushSucceeded();
1593 }
1594 } else {
1595 if (callback != null) {
1596 callback.onPushFailed();
1597 }
1598 }
1599 }
1600 });
1601 } else {
1602 if (callback != null) {
1603 callback.onPushFailed();
1604 }
1605 }
1606 }
1607 });
1608 }
1609
1610 public void pushSubjectToConference(final Conversation conference, final String subject) {
1611 MessagePacket packet = this.getMessageGenerator().conferenceSubject(conference, subject);
1612 this.sendMessagePacket(conference.getAccount(), packet);
1613 final MucOptions mucOptions = conference.getMucOptions();
1614 final MucOptions.User self = mucOptions.getSelf();
1615 if (!mucOptions.persistent() && self.getAffiliation().ranks(MucOptions.Affiliation.OWNER)) {
1616 Bundle options = new Bundle();
1617 options.putString("muc#roomconfig_persistentroom", "1");
1618 this.pushConferenceConfiguration(conference, options, null);
1619 }
1620 }
1621
1622 public void changeAffiliationInConference(final Conversation conference, Jid user, MucOptions.Affiliation affiliation, final OnAffiliationChanged callback) {
1623 final Jid jid = user.toBareJid();
1624 IqPacket request = this.mIqGenerator.changeAffiliation(conference, jid, affiliation.toString());
1625 sendIqPacket(conference.getAccount(), request, new OnIqPacketReceived() {
1626 @Override
1627 public void onIqPacketReceived(Account account, IqPacket packet) {
1628 if (packet.getType() == IqPacket.TYPE.RESULT) {
1629 callback.onAffiliationChangedSuccessful(jid);
1630 } else {
1631 callback.onAffiliationChangeFailed(jid, R.string.could_not_change_affiliation);
1632 }
1633 }
1634 });
1635 }
1636
1637 public void changeAffiliationsInConference(final Conversation conference, MucOptions.Affiliation before, MucOptions.Affiliation after) {
1638 List<Jid> jids = new ArrayList<>();
1639 for (MucOptions.User user : conference.getMucOptions().getUsers()) {
1640 if (user.getAffiliation() == before) {
1641 jids.add(user.getJid());
1642 }
1643 }
1644 IqPacket request = this.mIqGenerator.changeAffiliation(conference, jids, after.toString());
1645 sendIqPacket(conference.getAccount(), request, null);
1646 }
1647
1648 public void changeRoleInConference(final Conversation conference, final String nick, MucOptions.Role role, final OnRoleChanged callback) {
1649 IqPacket request = this.mIqGenerator.changeRole(conference, nick, role.toString());
1650 Log.d(Config.LOGTAG, request.toString());
1651 sendIqPacket(conference.getAccount(), request, new OnIqPacketReceived() {
1652 @Override
1653 public void onIqPacketReceived(Account account, IqPacket packet) {
1654 Log.d(Config.LOGTAG, packet.toString());
1655 if (packet.getType() == IqPacket.TYPE.RESULT) {
1656 callback.onRoleChangedSuccessful(nick);
1657 } else {
1658 callback.onRoleChangeFailed(nick, R.string.could_not_change_role);
1659 }
1660 }
1661 });
1662 }
1663
1664 public void disconnect(Account account, boolean force) {
1665 if ((account.getStatus() == Account.State.ONLINE)
1666 || (account.getStatus() == Account.State.DISABLED)) {
1667 if (!force) {
1668 List<Conversation> conversations = getConversations();
1669 for (Conversation conversation : conversations) {
1670 if (conversation.getAccount() == account) {
1671 if (conversation.getMode() == Conversation.MODE_MULTI) {
1672 leaveMuc(conversation);
1673 } else {
1674 if (conversation.endOtrIfNeeded()) {
1675 Log.d(Config.LOGTAG, account.getJid().toBareJid()
1676 + ": ended otr session with "
1677 + conversation.getJid());
1678 }
1679 }
1680 }
1681 }
1682 }
1683 account.getXmppConnection().disconnect(force);
1684 }
1685 }
1686
1687 @Override
1688 public IBinder onBind(Intent intent) {
1689 return mBinder;
1690 }
1691
1692 public void updateMessage(Message message) {
1693 databaseBackend.updateMessage(message);
1694 updateConversationUi();
1695 }
1696
1697 protected void syncDirtyContacts(Account account) {
1698 for (Contact contact : account.getRoster().getContacts()) {
1699 if (contact.getOption(Contact.Options.DIRTY_PUSH)) {
1700 pushContactToServer(contact);
1701 }
1702 if (contact.getOption(Contact.Options.DIRTY_DELETE)) {
1703 deleteContactOnServer(contact);
1704 }
1705 }
1706 }
1707
1708 public void createContact(Contact contact) {
1709 SharedPreferences sharedPref = getPreferences();
1710 boolean autoGrant = sharedPref.getBoolean("grant_new_contacts", true);
1711 if (autoGrant) {
1712 contact.setOption(Contact.Options.PREEMPTIVE_GRANT);
1713 contact.setOption(Contact.Options.ASKING);
1714 }
1715 pushContactToServer(contact);
1716 }
1717
1718 public void onOtrSessionEstablished(Conversation conversation) {
1719 final Account account = conversation.getAccount();
1720 final Session otrSession = conversation.getOtrSession();
1721 Log.d(Config.LOGTAG,
1722 account.getJid().toBareJid() + " otr session established with "
1723 + conversation.getJid() + "/"
1724 + otrSession.getSessionID().getUserID());
1725 conversation.findUnsentMessagesWithOtrEncryption(new Conversation.OnMessageFound() {
1726
1727 @Override
1728 public void onMessageFound(Message message) {
1729 SessionID id = otrSession.getSessionID();
1730 try {
1731 message.setCounterpart(Jid.fromString(id.getAccountID() + "/" + id.getUserID()));
1732 } catch (InvalidJidException e) {
1733 return;
1734 }
1735 if (message.getType() == Message.TYPE_TEXT) {
1736 MessagePacket outPacket = mMessageGenerator.generateOtrChat(message, true);
1737 if (outPacket != null) {
1738 message.setStatus(Message.STATUS_SEND);
1739 databaseBackend.updateMessage(message);
1740 sendMessagePacket(account, outPacket);
1741 }
1742 } else if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
1743 mJingleConnectionManager.createNewConnection(message);
1744 }
1745 updateConversationUi();
1746 }
1747 });
1748 }
1749
1750 public boolean renewSymmetricKey(Conversation conversation) {
1751 Account account = conversation.getAccount();
1752 byte[] symmetricKey = new byte[32];
1753 this.mRandom.nextBytes(symmetricKey);
1754 Session otrSession = conversation.getOtrSession();
1755 if (otrSession != null) {
1756 MessagePacket packet = new MessagePacket();
1757 packet.setType(MessagePacket.TYPE_CHAT);
1758 packet.setFrom(account.getJid());
1759 packet.addChild("private", "urn:xmpp:carbons:2");
1760 packet.addChild("no-copy", "urn:xmpp:hints");
1761 packet.setAttribute("to", otrSession.getSessionID().getAccountID() + "/"
1762 + otrSession.getSessionID().getUserID());
1763 try {
1764 packet.setBody(otrSession
1765 .transformSending(CryptoHelper.FILETRANSFER
1766 + CryptoHelper.bytesToHex(symmetricKey))[0]);
1767 sendMessagePacket(account, packet);
1768 conversation.setSymmetricKey(symmetricKey);
1769 return true;
1770 } catch (OtrException e) {
1771 return false;
1772 }
1773 }
1774 return false;
1775 }
1776
1777 public void pushContactToServer(final Contact contact) {
1778 contact.resetOption(Contact.Options.DIRTY_DELETE);
1779 contact.setOption(Contact.Options.DIRTY_PUSH);
1780 final Account account = contact.getAccount();
1781 if (account.getStatus() == Account.State.ONLINE) {
1782 final boolean ask = contact.getOption(Contact.Options.ASKING);
1783 final boolean sendUpdates = contact
1784 .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)
1785 && contact.getOption(Contact.Options.PREEMPTIVE_GRANT);
1786 final IqPacket iq = new IqPacket(IqPacket.TYPE.SET);
1787 iq.query(Xmlns.ROSTER).addChild(contact.asElement());
1788 account.getXmppConnection().sendIqPacket(iq, null);
1789 if (sendUpdates) {
1790 sendPresencePacket(account,
1791 mPresenceGenerator.sendPresenceUpdatesTo(contact));
1792 }
1793 if (ask) {
1794 sendPresencePacket(account,
1795 mPresenceGenerator.requestPresenceUpdatesFrom(contact));
1796 }
1797 }
1798 }
1799
1800 public void publishAvatar(final Account account,
1801 final Uri image,
1802 final UiCallback<Avatar> callback) {
1803 final Bitmap.CompressFormat format = Config.AVATAR_FORMAT;
1804 final int size = Config.AVATAR_SIZE;
1805 final Avatar avatar = getFileBackend()
1806 .getPepAvatar(image, size, format);
1807 if (avatar != null) {
1808 avatar.height = size;
1809 avatar.width = size;
1810 if (format.equals(Bitmap.CompressFormat.WEBP)) {
1811 avatar.type = "image/webp";
1812 } else if (format.equals(Bitmap.CompressFormat.JPEG)) {
1813 avatar.type = "image/jpeg";
1814 } else if (format.equals(Bitmap.CompressFormat.PNG)) {
1815 avatar.type = "image/png";
1816 }
1817 if (!getFileBackend().save(avatar)) {
1818 callback.error(R.string.error_saving_avatar, avatar);
1819 return;
1820 }
1821 final IqPacket packet = this.mIqGenerator.publishAvatar(avatar);
1822 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
1823
1824 @Override
1825 public void onIqPacketReceived(Account account, IqPacket result) {
1826 if (result.getType() == IqPacket.TYPE.RESULT) {
1827 final IqPacket packet = XmppConnectionService.this.mIqGenerator
1828 .publishAvatarMetadata(avatar);
1829 sendIqPacket(account, packet, new OnIqPacketReceived() {
1830
1831 @Override
1832 public void onIqPacketReceived(Account account,
1833 IqPacket result) {
1834 if (result.getType() == IqPacket.TYPE.RESULT) {
1835 if (account.setAvatar(avatar.getFilename())) {
1836 databaseBackend.updateAccount(account);
1837 }
1838 callback.success(avatar);
1839 } else {
1840 callback.error(
1841 R.string.error_publish_avatar_server_reject,
1842 avatar);
1843 }
1844 }
1845 });
1846 } else {
1847 callback.error(
1848 R.string.error_publish_avatar_server_reject,
1849 avatar);
1850 }
1851 }
1852 });
1853 } else {
1854 callback.error(R.string.error_publish_avatar_converting, null);
1855 }
1856 }
1857
1858 public void fetchAvatar(Account account, Avatar avatar) {
1859 fetchAvatar(account, avatar, null);
1860 }
1861
1862 public void fetchAvatar(Account account, final Avatar avatar,
1863 final UiCallback<Avatar> callback) {
1864 IqPacket packet = this.mIqGenerator.retrieveAvatar(avatar);
1865 sendIqPacket(account, packet, new OnIqPacketReceived() {
1866
1867 @Override
1868 public void onIqPacketReceived(Account account, IqPacket result) {
1869 final String ERROR = account.getJid().toBareJid()
1870 + ": fetching avatar for " + avatar.owner + " failed ";
1871 if (result.getType() == IqPacket.TYPE.RESULT) {
1872 avatar.image = mIqParser.avatarData(result);
1873 if (avatar.image != null) {
1874 if (getFileBackend().save(avatar)) {
1875 if (account.getJid().toBareJid().equals(avatar.owner)) {
1876 if (account.setAvatar(avatar.getFilename())) {
1877 databaseBackend.updateAccount(account);
1878 }
1879 getAvatarService().clear(account);
1880 updateConversationUi();
1881 updateAccountUi();
1882 } else {
1883 Contact contact = account.getRoster()
1884 .getContact(avatar.owner);
1885 contact.setAvatar(avatar.getFilename());
1886 getAvatarService().clear(contact);
1887 updateConversationUi();
1888 updateRosterUi();
1889 }
1890 if (callback != null) {
1891 callback.success(avatar);
1892 }
1893 Log.d(Config.LOGTAG, account.getJid().toBareJid()
1894 + ": succesfully fetched avatar for "
1895 + avatar.owner);
1896 return;
1897 }
1898 } else {
1899
1900 Log.d(Config.LOGTAG, ERROR + "(parsing error)");
1901 }
1902 } else {
1903 Element error = result.findChild("error");
1904 if (error == null) {
1905 Log.d(Config.LOGTAG, ERROR + "(server error)");
1906 } else {
1907 Log.d(Config.LOGTAG, ERROR + error.toString());
1908 }
1909 }
1910 if (callback != null) {
1911 callback.error(0, null);
1912 }
1913
1914 }
1915 });
1916 }
1917
1918 public void checkForAvatar(Account account,
1919 final UiCallback<Avatar> callback) {
1920 IqPacket packet = this.mIqGenerator.retrieveAvatarMetaData(null);
1921 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
1922
1923 @Override
1924 public void onIqPacketReceived(Account account, IqPacket packet) {
1925 if (packet.getType() == IqPacket.TYPE.RESULT) {
1926 Element pubsub = packet.findChild("pubsub",
1927 "http://jabber.org/protocol/pubsub");
1928 if (pubsub != null) {
1929 Element items = pubsub.findChild("items");
1930 if (items != null) {
1931 Avatar avatar = Avatar.parseMetadata(items);
1932 if (avatar != null) {
1933 avatar.owner = account.getJid().toBareJid();
1934 if (fileBackend.isAvatarCached(avatar)) {
1935 if (account.setAvatar(avatar.getFilename())) {
1936 databaseBackend.updateAccount(account);
1937 }
1938 getAvatarService().clear(account);
1939 callback.success(avatar);
1940 } else {
1941 fetchAvatar(account, avatar, callback);
1942 }
1943 return;
1944 }
1945 }
1946 }
1947 }
1948 callback.error(0, null);
1949 }
1950 });
1951 }
1952
1953 public void deleteContactOnServer(Contact contact) {
1954 contact.resetOption(Contact.Options.PREEMPTIVE_GRANT);
1955 contact.resetOption(Contact.Options.DIRTY_PUSH);
1956 contact.setOption(Contact.Options.DIRTY_DELETE);
1957 Account account = contact.getAccount();
1958 if (account.getStatus() == Account.State.ONLINE) {
1959 IqPacket iq = new IqPacket(IqPacket.TYPE.SET);
1960 Element item = iq.query(Xmlns.ROSTER).addChild("item");
1961 item.setAttribute("jid", contact.getJid().toString());
1962 item.setAttribute("subscription", "remove");
1963 account.getXmppConnection().sendIqPacket(iq, null);
1964 }
1965 }
1966
1967 public void updateConversation(Conversation conversation) {
1968 this.databaseBackend.updateConversation(conversation);
1969 }
1970
1971 public void reconnectAccount(final Account account, final boolean force) {
1972 new Thread(new Runnable() {
1973
1974 @Override
1975 public void run() {
1976 if (account.getXmppConnection() != null) {
1977 disconnect(account, force);
1978 }
1979 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
1980 if (account.getXmppConnection() == null) {
1981 account.setXmppConnection(createConnection(account));
1982 }
1983 Thread thread = new Thread(account.getXmppConnection());
1984 thread.start();
1985 scheduleWakeUpCall(Config.CONNECT_TIMEOUT, account.getUuid().hashCode());
1986 } else {
1987 account.getRoster().clearPresences();
1988 account.setXmppConnection(null);
1989 }
1990 }
1991 }).start();
1992 }
1993
1994 public void invite(Conversation conversation, Jid contact) {
1995 MessagePacket packet = mMessageGenerator.invite(conversation, contact);
1996 sendMessagePacket(conversation.getAccount(), packet);
1997 }
1998
1999 public void resetSendingToWaiting(Account account) {
2000 for (Conversation conversation : getConversations()) {
2001 if (conversation.getAccount() == account) {
2002 conversation.findUnsentTextMessages(new Conversation.OnMessageFound() {
2003
2004 @Override
2005 public void onMessageFound(Message message) {
2006 markMessage(message, Message.STATUS_WAITING);
2007 }
2008 });
2009 }
2010 }
2011 }
2012
2013 public boolean markMessage(final Account account, final Jid recipient, final String uuid,
2014 final int status) {
2015 if (uuid == null) {
2016 return false;
2017 } else {
2018 for (Conversation conversation : getConversations()) {
2019 if (conversation.getJid().equals(recipient)
2020 && conversation.getAccount().equals(account)) {
2021 return markMessage(conversation, uuid, status);
2022 }
2023 }
2024 return false;
2025 }
2026 }
2027
2028 public boolean markMessage(Conversation conversation, String uuid,
2029 int status) {
2030 if (uuid == null) {
2031 return false;
2032 } else {
2033 Message message = conversation.findSentMessageWithUuid(uuid);
2034 if (message != null) {
2035 markMessage(message, status);
2036 return true;
2037 } else {
2038 return false;
2039 }
2040 }
2041 }
2042
2043 public void markMessage(Message message, int status) {
2044 if (status == Message.STATUS_SEND_FAILED
2045 && (message.getStatus() == Message.STATUS_SEND_RECEIVED || message
2046 .getStatus() == Message.STATUS_SEND_DISPLAYED)) {
2047 return;
2048 }
2049 message.setStatus(status);
2050 databaseBackend.updateMessage(message);
2051 updateConversationUi();
2052 }
2053
2054 public SharedPreferences getPreferences() {
2055 return PreferenceManager
2056 .getDefaultSharedPreferences(getApplicationContext());
2057 }
2058
2059 public boolean forceEncryption() {
2060 return getPreferences().getBoolean("force_encryption", false);
2061 }
2062
2063 public boolean confirmMessages() {
2064 return getPreferences().getBoolean("confirm_messages", true);
2065 }
2066
2067 public boolean sendChatStates() {
2068 return getPreferences().getBoolean("chat_states", false);
2069 }
2070
2071 public boolean saveEncryptedMessages() {
2072 return !getPreferences().getBoolean("dont_save_encrypted", false);
2073 }
2074
2075 public boolean indicateReceived() {
2076 return getPreferences().getBoolean("indicate_received", false);
2077 }
2078
2079 public void updateConversationUi() {
2080 if (mOnConversationUpdate != null) {
2081 mOnConversationUpdate.onConversationUpdate();
2082 }
2083 }
2084
2085 public void updateAccountUi() {
2086 if (mOnAccountUpdate != null) {
2087 mOnAccountUpdate.onAccountUpdate();
2088 }
2089 }
2090
2091 public void updateRosterUi() {
2092 if (mOnRosterUpdate != null) {
2093 mOnRosterUpdate.onRosterUpdate();
2094 }
2095 }
2096
2097 public void updateBlocklistUi(final OnUpdateBlocklist.Status status) {
2098 if (mOnUpdateBlocklist != null) {
2099 mOnUpdateBlocklist.OnUpdateBlocklist(status);
2100 }
2101 }
2102
2103 public void updateMucRosterUi() {
2104 if (mOnMucRosterUpdate != null) {
2105 mOnMucRosterUpdate.onMucRosterUpdate();
2106 }
2107 }
2108
2109 public Account findAccountByJid(final Jid accountJid) {
2110 for (Account account : this.accounts) {
2111 if (account.getJid().toBareJid().equals(accountJid.toBareJid())) {
2112 return account;
2113 }
2114 }
2115 return null;
2116 }
2117
2118 public Conversation findConversationByUuid(String uuid) {
2119 for (Conversation conversation : getConversations()) {
2120 if (conversation.getUuid().equals(uuid)) {
2121 return conversation;
2122 }
2123 }
2124 return null;
2125 }
2126
2127 public void markRead(final Conversation conversation) {
2128 mNotificationService.clear(conversation);
2129 conversation.markRead();
2130 }
2131
2132 public void sendReadMarker(final Conversation conversation) {
2133 final Message markable = conversation.getLatestMarkableMessage();
2134 this.markRead(conversation);
2135 if (confirmMessages() && markable != null && markable.getRemoteMsgId() != null) {
2136 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid() + ": sending read marker to " + markable.getCounterpart().toString());
2137 Account account = conversation.getAccount();
2138 final Jid to = markable.getCounterpart();
2139 MessagePacket packet = mMessageGenerator.confirm(account, to, markable.getRemoteMsgId());
2140 this.sendMessagePacket(conversation.getAccount(), packet);
2141 }
2142 updateConversationUi();
2143 }
2144
2145 public SecureRandom getRNG() {
2146 return this.mRandom;
2147 }
2148
2149 public MemorizingTrustManager getMemorizingTrustManager() {
2150 return this.mMemorizingTrustManager;
2151 }
2152
2153 public PowerManager getPowerManager() {
2154 return this.pm;
2155 }
2156
2157 public LruCache<String, Bitmap> getBitmapCache() {
2158 return this.mBitmapCache;
2159 }
2160
2161 public void syncRosterToDisk(final Account account) {
2162 new Thread(new Runnable() {
2163
2164 @Override
2165 public void run() {
2166 databaseBackend.writeRoster(account.getRoster());
2167 }
2168 }).start();
2169
2170 }
2171
2172 public List<String> getKnownHosts() {
2173 final List<String> hosts = new ArrayList<>();
2174 for (final Account account : getAccounts()) {
2175 if (!hosts.contains(account.getServer().toString())) {
2176 hosts.add(account.getServer().toString());
2177 }
2178 for (final Contact contact : account.getRoster().getContacts()) {
2179 if (contact.showInRoster()) {
2180 final String server = contact.getServer().toString();
2181 if (server != null && !hosts.contains(server)) {
2182 hosts.add(server);
2183 }
2184 }
2185 }
2186 }
2187 return hosts;
2188 }
2189
2190 public List<String> getKnownConferenceHosts() {
2191 final ArrayList<String> mucServers = new ArrayList<>();
2192 for (final Account account : accounts) {
2193 if (account.getXmppConnection() != null) {
2194 final String server = account.getXmppConnection().getMucServer();
2195 if (server != null && !mucServers.contains(server)) {
2196 mucServers.add(server);
2197 }
2198 }
2199 }
2200 return mucServers;
2201 }
2202
2203 public void sendMessagePacket(Account account, MessagePacket packet) {
2204 XmppConnection connection = account.getXmppConnection();
2205 if (connection != null) {
2206 connection.sendMessagePacket(packet);
2207 }
2208 }
2209
2210 public void sendPresencePacket(Account account, PresencePacket packet) {
2211 XmppConnection connection = account.getXmppConnection();
2212 if (connection != null) {
2213 connection.sendPresencePacket(packet);
2214 }
2215 }
2216
2217 public void sendIqPacket(final Account account, final IqPacket packet, final OnIqPacketReceived callback) {
2218 final XmppConnection connection = account.getXmppConnection();
2219 if (connection != null) {
2220 connection.sendIqPacket(packet, callback);
2221 }
2222 }
2223
2224 public void sendPresence(final Account account) {
2225 sendPresencePacket(account, mPresenceGenerator.sendPresence(account));
2226 }
2227
2228 public MessageGenerator getMessageGenerator() {
2229 return this.mMessageGenerator;
2230 }
2231
2232 public PresenceGenerator getPresenceGenerator() {
2233 return this.mPresenceGenerator;
2234 }
2235
2236 public IqGenerator getIqGenerator() {
2237 return this.mIqGenerator;
2238 }
2239
2240 public IqParser getIqParser() {
2241 return this.mIqParser;
2242 }
2243
2244 public JingleConnectionManager getJingleConnectionManager() {
2245 return this.mJingleConnectionManager;
2246 }
2247
2248 public MessageArchiveService getMessageArchiveService() {
2249 return this.mMessageArchiveService;
2250 }
2251
2252 public List<Contact> findContacts(Jid jid) {
2253 ArrayList<Contact> contacts = new ArrayList<>();
2254 for (Account account : getAccounts()) {
2255 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
2256 Contact contact = account.getRoster().getContactFromRoster(jid);
2257 if (contact != null) {
2258 contacts.add(contact);
2259 }
2260 }
2261 }
2262 return contacts;
2263 }
2264
2265 public NotificationService getNotificationService() {
2266 return this.mNotificationService;
2267 }
2268
2269 public HttpConnectionManager getHttpConnectionManager() {
2270 return this.mHttpConnectionManager;
2271 }
2272
2273 public void resendFailedMessages(final Message message) {
2274 final Collection<Message> messages = new ArrayList<>();
2275 Message current = message;
2276 while (current.getStatus() == Message.STATUS_SEND_FAILED) {
2277 messages.add(current);
2278 if (current.mergeable(current.next())) {
2279 current = current.next();
2280 } else {
2281 break;
2282 }
2283 }
2284 for (final Message msg : messages) {
2285 markMessage(msg, Message.STATUS_WAITING);
2286 this.resendMessage(msg);
2287 }
2288 }
2289
2290 public void clearConversationHistory(final Conversation conversation) {
2291 conversation.clearMessages();
2292 conversation.setHasMessagesLeftOnServer(false); //avoid messages getting loaded through mam
2293 new Thread(new Runnable() {
2294 @Override
2295 public void run() {
2296 databaseBackend.deleteMessagesInConversation(conversation);
2297 }
2298 }).start();
2299 }
2300
2301 public void sendBlockRequest(final Blockable blockable) {
2302 if (blockable != null && blockable.getBlockedJid() != null) {
2303 final Jid jid = blockable.getBlockedJid();
2304 this.sendIqPacket(blockable.getAccount(), getIqGenerator().generateSetBlockRequest(jid), new OnIqPacketReceived() {
2305
2306 @Override
2307 public void onIqPacketReceived(final Account account, final IqPacket packet) {
2308 if (packet.getType() == IqPacket.TYPE.RESULT) {
2309 account.getBlocklist().add(jid);
2310 updateBlocklistUi(OnUpdateBlocklist.Status.BLOCKED);
2311 }
2312 }
2313 });
2314 }
2315 }
2316
2317 public void sendUnblockRequest(final Blockable blockable) {
2318 if (blockable != null && blockable.getJid() != null) {
2319 final Jid jid = blockable.getBlockedJid();
2320 this.sendIqPacket(blockable.getAccount(), getIqGenerator().generateSetUnblockRequest(jid), new OnIqPacketReceived() {
2321 @Override
2322 public void onIqPacketReceived(final Account account, final IqPacket packet) {
2323 if (packet.getType() == IqPacket.TYPE.RESULT) {
2324 account.getBlocklist().remove(jid);
2325 updateBlocklistUi(OnUpdateBlocklist.Status.UNBLOCKED);
2326 }
2327 }
2328 });
2329 }
2330 }
2331
2332 public interface OnMoreMessagesLoaded {
2333 public void onMoreMessagesLoaded(int count, Conversation conversation);
2334
2335 public void informUser(int r);
2336 }
2337
2338 public interface OnAccountPasswordChanged {
2339 public void onPasswordChangeSucceeded();
2340
2341 public void onPasswordChangeFailed();
2342 }
2343
2344 public interface OnAffiliationChanged {
2345 public void onAffiliationChangedSuccessful(Jid jid);
2346
2347 public void onAffiliationChangeFailed(Jid jid, int resId);
2348 }
2349
2350 public interface OnRoleChanged {
2351 public void onRoleChangedSuccessful(String nick);
2352
2353 public void onRoleChangeFailed(String nick, int resid);
2354 }
2355
2356 public interface OnConversationUpdate {
2357 public void onConversationUpdate();
2358 }
2359
2360 public interface OnAccountUpdate {
2361 public void onAccountUpdate();
2362 }
2363
2364 public interface OnRosterUpdate {
2365 public void onRosterUpdate();
2366 }
2367
2368 public interface OnMucRosterUpdate {
2369 public void onMucRosterUpdate();
2370 }
2371
2372 public interface OnConferenceOptionsPushed {
2373 public void onPushSucceeded();
2374
2375 public void onPushFailed();
2376 }
2377
2378 public class XmppConnectionBinder extends Binder {
2379 public XmppConnectionService getService() {
2380 return XmppConnectionService.this;
2381 }
2382 }
2383}