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 for(Conversation conversation : getConversations()) {
1345 conversation.setIncomingChatState(ChatState.ACTIVE);
1346 }
1347 this.mNotificationService.setIsInForeground(false);
1348 Log.d(Config.LOGTAG, "app switched into background");
1349 }
1350
1351 private void connectMultiModeConversations(Account account) {
1352 List<Conversation> conversations = getConversations();
1353 for (Conversation conversation : conversations) {
1354 if ((conversation.getMode() == Conversation.MODE_MULTI)
1355 && (conversation.getAccount() == account)) {
1356 conversation.resetMucOptions();
1357 joinMuc(conversation);
1358 }
1359 }
1360 }
1361
1362 public void joinMuc(Conversation conversation) {
1363 Account account = conversation.getAccount();
1364 account.pendingConferenceJoins.remove(conversation);
1365 account.pendingConferenceLeaves.remove(conversation);
1366 if (account.getStatus() == Account.State.ONLINE) {
1367 final String nick = conversation.getMucOptions().getProposedNick();
1368 final Jid joinJid = conversation.getMucOptions().createJoinJid(nick);
1369 if (joinJid == null) {
1370 return; //safety net
1371 }
1372 Log.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": joining conversation " + joinJid.toString());
1373 PresencePacket packet = new PresencePacket();
1374 packet.setFrom(conversation.getAccount().getJid());
1375 packet.setTo(joinJid);
1376 Element x = packet.addChild("x", "http://jabber.org/protocol/muc");
1377 if (conversation.getMucOptions().getPassword() != null) {
1378 x.addChild("password").setContent(conversation.getMucOptions().getPassword());
1379 }
1380 x.addChild("history").setAttribute("since", PresenceGenerator.getTimestamp(conversation.getLastMessageTransmitted()));
1381 String sig = account.getPgpSignature();
1382 if (sig != null) {
1383 packet.addChild("status").setContent("online");
1384 packet.addChild("x", "jabber:x:signed").setContent(sig);
1385 }
1386 sendPresencePacket(account, packet);
1387 fetchConferenceConfiguration(conversation);
1388 if (!joinJid.equals(conversation.getJid())) {
1389 conversation.setContactJid(joinJid);
1390 databaseBackend.updateConversation(conversation);
1391 }
1392 conversation.setHasMessagesLeftOnServer(false);
1393 } else {
1394 account.pendingConferenceJoins.add(conversation);
1395 }
1396 }
1397
1398 public void providePasswordForMuc(Conversation conversation, String password) {
1399 if (conversation.getMode() == Conversation.MODE_MULTI) {
1400 conversation.getMucOptions().setPassword(password);
1401 if (conversation.getBookmark() != null) {
1402 conversation.getBookmark().setAutojoin(true);
1403 pushBookmarks(conversation.getAccount());
1404 }
1405 databaseBackend.updateConversation(conversation);
1406 joinMuc(conversation);
1407 }
1408 }
1409
1410 public void renameInMuc(final Conversation conversation, final String nick, final UiCallback<Conversation> callback) {
1411 final MucOptions options = conversation.getMucOptions();
1412 final Jid joinJid = options.createJoinJid(nick);
1413 if (options.online()) {
1414 Account account = conversation.getAccount();
1415 options.setOnRenameListener(new OnRenameListener() {
1416
1417 @Override
1418 public void onSuccess() {
1419 conversation.setContactJid(joinJid);
1420 databaseBackend.updateConversation(conversation);
1421 Bookmark bookmark = conversation.getBookmark();
1422 if (bookmark != null) {
1423 bookmark.setNick(nick);
1424 pushBookmarks(bookmark.getAccount());
1425 }
1426 callback.success(conversation);
1427 }
1428
1429 @Override
1430 public void onFailure() {
1431 callback.error(R.string.nick_in_use, conversation);
1432 }
1433 });
1434
1435 PresencePacket packet = new PresencePacket();
1436 packet.setTo(joinJid);
1437 packet.setFrom(conversation.getAccount().getJid());
1438
1439 String sig = account.getPgpSignature();
1440 if (sig != null) {
1441 packet.addChild("status").setContent("online");
1442 packet.addChild("x", "jabber:x:signed").setContent(sig);
1443 }
1444 sendPresencePacket(account, packet);
1445 } else {
1446 conversation.setContactJid(joinJid);
1447 databaseBackend.updateConversation(conversation);
1448 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
1449 Bookmark bookmark = conversation.getBookmark();
1450 if (bookmark != null) {
1451 bookmark.setNick(nick);
1452 pushBookmarks(bookmark.getAccount());
1453 }
1454 joinMuc(conversation);
1455 }
1456 }
1457 }
1458
1459 public void leaveMuc(Conversation conversation) {
1460 Account account = conversation.getAccount();
1461 account.pendingConferenceJoins.remove(conversation);
1462 account.pendingConferenceLeaves.remove(conversation);
1463 if (account.getStatus() == Account.State.ONLINE) {
1464 PresencePacket packet = new PresencePacket();
1465 packet.setTo(conversation.getJid());
1466 packet.setFrom(conversation.getAccount().getJid());
1467 packet.setAttribute("type", "unavailable");
1468 sendPresencePacket(conversation.getAccount(), packet);
1469 conversation.getMucOptions().setOffline();
1470 conversation.deregisterWithBookmark();
1471 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid()
1472 + ": leaving muc " + conversation.getJid());
1473 } else {
1474 account.pendingConferenceLeaves.add(conversation);
1475 }
1476 }
1477
1478 private String findConferenceServer(final Account account) {
1479 String server;
1480 if (account.getXmppConnection() != null) {
1481 server = account.getXmppConnection().getMucServer();
1482 if (server != null) {
1483 return server;
1484 }
1485 }
1486 for (Account other : getAccounts()) {
1487 if (other != account && other.getXmppConnection() != null) {
1488 server = other.getXmppConnection().getMucServer();
1489 if (server != null) {
1490 return server;
1491 }
1492 }
1493 }
1494 return null;
1495 }
1496
1497 public void createAdhocConference(final Account account, final Iterable<Jid> jids, final UiCallback<Conversation> callback) {
1498 Log.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": creating adhoc conference with " + jids.toString());
1499 if (account.getStatus() == Account.State.ONLINE) {
1500 try {
1501 String server = findConferenceServer(account);
1502 if (server == null) {
1503 if (callback != null) {
1504 callback.error(R.string.no_conference_server_found, null);
1505 }
1506 return;
1507 }
1508 String name = new BigInteger(75, getRNG()).toString(32);
1509 Jid jid = Jid.fromParts(name, server, null);
1510 final Conversation conversation = findOrCreateConversation(account, jid, true);
1511 joinMuc(conversation);
1512 Bundle options = new Bundle();
1513 options.putString("muc#roomconfig_persistentroom", "1");
1514 options.putString("muc#roomconfig_membersonly", "1");
1515 options.putString("muc#roomconfig_publicroom", "0");
1516 options.putString("muc#roomconfig_whois", "anyone");
1517 pushConferenceConfiguration(conversation, options, new OnConferenceOptionsPushed() {
1518 @Override
1519 public void onPushSucceeded() {
1520 for (Jid invite : jids) {
1521 invite(conversation, invite);
1522 }
1523 if (callback != null) {
1524 callback.success(conversation);
1525 }
1526 }
1527
1528 @Override
1529 public void onPushFailed() {
1530 if (callback != null) {
1531 callback.error(R.string.conference_creation_failed, conversation);
1532 }
1533 }
1534 });
1535
1536 } catch (InvalidJidException e) {
1537 if (callback != null) {
1538 callback.error(R.string.conference_creation_failed, null);
1539 }
1540 }
1541 } else {
1542 if (callback != null) {
1543 callback.error(R.string.not_connected_try_again, null);
1544 }
1545 }
1546 }
1547
1548 public void fetchConferenceConfiguration(final Conversation conversation) {
1549 IqPacket request = new IqPacket(IqPacket.TYPE.GET);
1550 request.setTo(conversation.getJid().toBareJid());
1551 request.query("http://jabber.org/protocol/disco#info");
1552 sendIqPacket(conversation.getAccount(), request, new OnIqPacketReceived() {
1553 @Override
1554 public void onIqPacketReceived(Account account, IqPacket packet) {
1555 if (packet.getType() != IqPacket.TYPE.ERROR) {
1556 ArrayList<String> features = new ArrayList<>();
1557 for (Element child : packet.query().getChildren()) {
1558 if (child != null && child.getName().equals("feature")) {
1559 String var = child.getAttribute("var");
1560 if (var != null) {
1561 features.add(var);
1562 }
1563 }
1564 }
1565 conversation.getMucOptions().updateFeatures(features);
1566 updateConversationUi();
1567 }
1568 }
1569 });
1570 }
1571
1572 public void pushConferenceConfiguration(final Conversation conversation, final Bundle options, final OnConferenceOptionsPushed callback) {
1573 IqPacket request = new IqPacket(IqPacket.TYPE.GET);
1574 request.setTo(conversation.getJid().toBareJid());
1575 request.query("http://jabber.org/protocol/muc#owner");
1576 sendIqPacket(conversation.getAccount(), request, new OnIqPacketReceived() {
1577 @Override
1578 public void onIqPacketReceived(Account account, IqPacket packet) {
1579 if (packet.getType() != IqPacket.TYPE.ERROR) {
1580 Data data = Data.parse(packet.query().findChild("x", "jabber:x:data"));
1581 for (Field field : data.getFields()) {
1582 if (options.containsKey(field.getName())) {
1583 field.setValue(options.getString(field.getName()));
1584 }
1585 }
1586 data.submit();
1587 IqPacket set = new IqPacket(IqPacket.TYPE.SET);
1588 set.setTo(conversation.getJid().toBareJid());
1589 set.query("http://jabber.org/protocol/muc#owner").addChild(data);
1590 sendIqPacket(account, set, new OnIqPacketReceived() {
1591 @Override
1592 public void onIqPacketReceived(Account account, IqPacket packet) {
1593 if (packet.getType() == IqPacket.TYPE.RESULT) {
1594 if (callback != null) {
1595 callback.onPushSucceeded();
1596 }
1597 } else {
1598 if (callback != null) {
1599 callback.onPushFailed();
1600 }
1601 }
1602 }
1603 });
1604 } else {
1605 if (callback != null) {
1606 callback.onPushFailed();
1607 }
1608 }
1609 }
1610 });
1611 }
1612
1613 public void pushSubjectToConference(final Conversation conference, final String subject) {
1614 MessagePacket packet = this.getMessageGenerator().conferenceSubject(conference, subject);
1615 this.sendMessagePacket(conference.getAccount(), packet);
1616 final MucOptions mucOptions = conference.getMucOptions();
1617 final MucOptions.User self = mucOptions.getSelf();
1618 if (!mucOptions.persistent() && self.getAffiliation().ranks(MucOptions.Affiliation.OWNER)) {
1619 Bundle options = new Bundle();
1620 options.putString("muc#roomconfig_persistentroom", "1");
1621 this.pushConferenceConfiguration(conference, options, null);
1622 }
1623 }
1624
1625 public void changeAffiliationInConference(final Conversation conference, Jid user, MucOptions.Affiliation affiliation, final OnAffiliationChanged callback) {
1626 final Jid jid = user.toBareJid();
1627 IqPacket request = this.mIqGenerator.changeAffiliation(conference, jid, affiliation.toString());
1628 sendIqPacket(conference.getAccount(), request, new OnIqPacketReceived() {
1629 @Override
1630 public void onIqPacketReceived(Account account, IqPacket packet) {
1631 if (packet.getType() == IqPacket.TYPE.RESULT) {
1632 callback.onAffiliationChangedSuccessful(jid);
1633 } else {
1634 callback.onAffiliationChangeFailed(jid, R.string.could_not_change_affiliation);
1635 }
1636 }
1637 });
1638 }
1639
1640 public void changeAffiliationsInConference(final Conversation conference, MucOptions.Affiliation before, MucOptions.Affiliation after) {
1641 List<Jid> jids = new ArrayList<>();
1642 for (MucOptions.User user : conference.getMucOptions().getUsers()) {
1643 if (user.getAffiliation() == before) {
1644 jids.add(user.getJid());
1645 }
1646 }
1647 IqPacket request = this.mIqGenerator.changeAffiliation(conference, jids, after.toString());
1648 sendIqPacket(conference.getAccount(), request, null);
1649 }
1650
1651 public void changeRoleInConference(final Conversation conference, final String nick, MucOptions.Role role, final OnRoleChanged callback) {
1652 IqPacket request = this.mIqGenerator.changeRole(conference, nick, role.toString());
1653 Log.d(Config.LOGTAG, request.toString());
1654 sendIqPacket(conference.getAccount(), request, new OnIqPacketReceived() {
1655 @Override
1656 public void onIqPacketReceived(Account account, IqPacket packet) {
1657 Log.d(Config.LOGTAG, packet.toString());
1658 if (packet.getType() == IqPacket.TYPE.RESULT) {
1659 callback.onRoleChangedSuccessful(nick);
1660 } else {
1661 callback.onRoleChangeFailed(nick, R.string.could_not_change_role);
1662 }
1663 }
1664 });
1665 }
1666
1667 public void disconnect(Account account, boolean force) {
1668 if ((account.getStatus() == Account.State.ONLINE)
1669 || (account.getStatus() == Account.State.DISABLED)) {
1670 if (!force) {
1671 List<Conversation> conversations = getConversations();
1672 for (Conversation conversation : conversations) {
1673 if (conversation.getAccount() == account) {
1674 if (conversation.getMode() == Conversation.MODE_MULTI) {
1675 leaveMuc(conversation);
1676 } else {
1677 if (conversation.endOtrIfNeeded()) {
1678 Log.d(Config.LOGTAG, account.getJid().toBareJid()
1679 + ": ended otr session with "
1680 + conversation.getJid());
1681 }
1682 }
1683 }
1684 }
1685 }
1686 account.getXmppConnection().disconnect(force);
1687 }
1688 }
1689
1690 @Override
1691 public IBinder onBind(Intent intent) {
1692 return mBinder;
1693 }
1694
1695 public void updateMessage(Message message) {
1696 databaseBackend.updateMessage(message);
1697 updateConversationUi();
1698 }
1699
1700 protected void syncDirtyContacts(Account account) {
1701 for (Contact contact : account.getRoster().getContacts()) {
1702 if (contact.getOption(Contact.Options.DIRTY_PUSH)) {
1703 pushContactToServer(contact);
1704 }
1705 if (contact.getOption(Contact.Options.DIRTY_DELETE)) {
1706 deleteContactOnServer(contact);
1707 }
1708 }
1709 }
1710
1711 public void createContact(Contact contact) {
1712 SharedPreferences sharedPref = getPreferences();
1713 boolean autoGrant = sharedPref.getBoolean("grant_new_contacts", true);
1714 if (autoGrant) {
1715 contact.setOption(Contact.Options.PREEMPTIVE_GRANT);
1716 contact.setOption(Contact.Options.ASKING);
1717 }
1718 pushContactToServer(contact);
1719 }
1720
1721 public void onOtrSessionEstablished(Conversation conversation) {
1722 final Account account = conversation.getAccount();
1723 final Session otrSession = conversation.getOtrSession();
1724 Log.d(Config.LOGTAG,
1725 account.getJid().toBareJid() + " otr session established with "
1726 + conversation.getJid() + "/"
1727 + otrSession.getSessionID().getUserID());
1728 conversation.findUnsentMessagesWithOtrEncryption(new Conversation.OnMessageFound() {
1729
1730 @Override
1731 public void onMessageFound(Message message) {
1732 SessionID id = otrSession.getSessionID();
1733 try {
1734 message.setCounterpart(Jid.fromString(id.getAccountID() + "/" + id.getUserID()));
1735 } catch (InvalidJidException e) {
1736 return;
1737 }
1738 if (message.getType() == Message.TYPE_TEXT) {
1739 MessagePacket outPacket = mMessageGenerator.generateOtrChat(message, true);
1740 if (outPacket != null) {
1741 message.setStatus(Message.STATUS_SEND);
1742 databaseBackend.updateMessage(message);
1743 sendMessagePacket(account, outPacket);
1744 }
1745 } else if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
1746 mJingleConnectionManager.createNewConnection(message);
1747 }
1748 updateConversationUi();
1749 }
1750 });
1751 }
1752
1753 public boolean renewSymmetricKey(Conversation conversation) {
1754 Account account = conversation.getAccount();
1755 byte[] symmetricKey = new byte[32];
1756 this.mRandom.nextBytes(symmetricKey);
1757 Session otrSession = conversation.getOtrSession();
1758 if (otrSession != null) {
1759 MessagePacket packet = new MessagePacket();
1760 packet.setType(MessagePacket.TYPE_CHAT);
1761 packet.setFrom(account.getJid());
1762 packet.addChild("private", "urn:xmpp:carbons:2");
1763 packet.addChild("no-copy", "urn:xmpp:hints");
1764 packet.setAttribute("to", otrSession.getSessionID().getAccountID() + "/"
1765 + otrSession.getSessionID().getUserID());
1766 try {
1767 packet.setBody(otrSession
1768 .transformSending(CryptoHelper.FILETRANSFER
1769 + CryptoHelper.bytesToHex(symmetricKey))[0]);
1770 sendMessagePacket(account, packet);
1771 conversation.setSymmetricKey(symmetricKey);
1772 return true;
1773 } catch (OtrException e) {
1774 return false;
1775 }
1776 }
1777 return false;
1778 }
1779
1780 public void pushContactToServer(final Contact contact) {
1781 contact.resetOption(Contact.Options.DIRTY_DELETE);
1782 contact.setOption(Contact.Options.DIRTY_PUSH);
1783 final Account account = contact.getAccount();
1784 if (account.getStatus() == Account.State.ONLINE) {
1785 final boolean ask = contact.getOption(Contact.Options.ASKING);
1786 final boolean sendUpdates = contact
1787 .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)
1788 && contact.getOption(Contact.Options.PREEMPTIVE_GRANT);
1789 final IqPacket iq = new IqPacket(IqPacket.TYPE.SET);
1790 iq.query(Xmlns.ROSTER).addChild(contact.asElement());
1791 account.getXmppConnection().sendIqPacket(iq, null);
1792 if (sendUpdates) {
1793 sendPresencePacket(account,
1794 mPresenceGenerator.sendPresenceUpdatesTo(contact));
1795 }
1796 if (ask) {
1797 sendPresencePacket(account,
1798 mPresenceGenerator.requestPresenceUpdatesFrom(contact));
1799 }
1800 }
1801 }
1802
1803 public void publishAvatar(final Account account,
1804 final Uri image,
1805 final UiCallback<Avatar> callback) {
1806 final Bitmap.CompressFormat format = Config.AVATAR_FORMAT;
1807 final int size = Config.AVATAR_SIZE;
1808 final Avatar avatar = getFileBackend()
1809 .getPepAvatar(image, size, format);
1810 if (avatar != null) {
1811 avatar.height = size;
1812 avatar.width = size;
1813 if (format.equals(Bitmap.CompressFormat.WEBP)) {
1814 avatar.type = "image/webp";
1815 } else if (format.equals(Bitmap.CompressFormat.JPEG)) {
1816 avatar.type = "image/jpeg";
1817 } else if (format.equals(Bitmap.CompressFormat.PNG)) {
1818 avatar.type = "image/png";
1819 }
1820 if (!getFileBackend().save(avatar)) {
1821 callback.error(R.string.error_saving_avatar, avatar);
1822 return;
1823 }
1824 final IqPacket packet = this.mIqGenerator.publishAvatar(avatar);
1825 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
1826
1827 @Override
1828 public void onIqPacketReceived(Account account, IqPacket result) {
1829 if (result.getType() == IqPacket.TYPE.RESULT) {
1830 final IqPacket packet = XmppConnectionService.this.mIqGenerator
1831 .publishAvatarMetadata(avatar);
1832 sendIqPacket(account, packet, new OnIqPacketReceived() {
1833
1834 @Override
1835 public void onIqPacketReceived(Account account,
1836 IqPacket result) {
1837 if (result.getType() == IqPacket.TYPE.RESULT) {
1838 if (account.setAvatar(avatar.getFilename())) {
1839 databaseBackend.updateAccount(account);
1840 }
1841 callback.success(avatar);
1842 } else {
1843 callback.error(
1844 R.string.error_publish_avatar_server_reject,
1845 avatar);
1846 }
1847 }
1848 });
1849 } else {
1850 callback.error(
1851 R.string.error_publish_avatar_server_reject,
1852 avatar);
1853 }
1854 }
1855 });
1856 } else {
1857 callback.error(R.string.error_publish_avatar_converting, null);
1858 }
1859 }
1860
1861 public void fetchAvatar(Account account, Avatar avatar) {
1862 fetchAvatar(account, avatar, null);
1863 }
1864
1865 public void fetchAvatar(Account account, final Avatar avatar,
1866 final UiCallback<Avatar> callback) {
1867 IqPacket packet = this.mIqGenerator.retrieveAvatar(avatar);
1868 sendIqPacket(account, packet, new OnIqPacketReceived() {
1869
1870 @Override
1871 public void onIqPacketReceived(Account account, IqPacket result) {
1872 final String ERROR = account.getJid().toBareJid()
1873 + ": fetching avatar for " + avatar.owner + " failed ";
1874 if (result.getType() == IqPacket.TYPE.RESULT) {
1875 avatar.image = mIqParser.avatarData(result);
1876 if (avatar.image != null) {
1877 if (getFileBackend().save(avatar)) {
1878 if (account.getJid().toBareJid().equals(avatar.owner)) {
1879 if (account.setAvatar(avatar.getFilename())) {
1880 databaseBackend.updateAccount(account);
1881 }
1882 getAvatarService().clear(account);
1883 updateConversationUi();
1884 updateAccountUi();
1885 } else {
1886 Contact contact = account.getRoster()
1887 .getContact(avatar.owner);
1888 contact.setAvatar(avatar.getFilename());
1889 getAvatarService().clear(contact);
1890 updateConversationUi();
1891 updateRosterUi();
1892 }
1893 if (callback != null) {
1894 callback.success(avatar);
1895 }
1896 Log.d(Config.LOGTAG, account.getJid().toBareJid()
1897 + ": succesfully fetched avatar for "
1898 + avatar.owner);
1899 return;
1900 }
1901 } else {
1902
1903 Log.d(Config.LOGTAG, ERROR + "(parsing error)");
1904 }
1905 } else {
1906 Element error = result.findChild("error");
1907 if (error == null) {
1908 Log.d(Config.LOGTAG, ERROR + "(server error)");
1909 } else {
1910 Log.d(Config.LOGTAG, ERROR + error.toString());
1911 }
1912 }
1913 if (callback != null) {
1914 callback.error(0, null);
1915 }
1916
1917 }
1918 });
1919 }
1920
1921 public void checkForAvatar(Account account,
1922 final UiCallback<Avatar> callback) {
1923 IqPacket packet = this.mIqGenerator.retrieveAvatarMetaData(null);
1924 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
1925
1926 @Override
1927 public void onIqPacketReceived(Account account, IqPacket packet) {
1928 if (packet.getType() == IqPacket.TYPE.RESULT) {
1929 Element pubsub = packet.findChild("pubsub",
1930 "http://jabber.org/protocol/pubsub");
1931 if (pubsub != null) {
1932 Element items = pubsub.findChild("items");
1933 if (items != null) {
1934 Avatar avatar = Avatar.parseMetadata(items);
1935 if (avatar != null) {
1936 avatar.owner = account.getJid().toBareJid();
1937 if (fileBackend.isAvatarCached(avatar)) {
1938 if (account.setAvatar(avatar.getFilename())) {
1939 databaseBackend.updateAccount(account);
1940 }
1941 getAvatarService().clear(account);
1942 callback.success(avatar);
1943 } else {
1944 fetchAvatar(account, avatar, callback);
1945 }
1946 return;
1947 }
1948 }
1949 }
1950 }
1951 callback.error(0, null);
1952 }
1953 });
1954 }
1955
1956 public void deleteContactOnServer(Contact contact) {
1957 contact.resetOption(Contact.Options.PREEMPTIVE_GRANT);
1958 contact.resetOption(Contact.Options.DIRTY_PUSH);
1959 contact.setOption(Contact.Options.DIRTY_DELETE);
1960 Account account = contact.getAccount();
1961 if (account.getStatus() == Account.State.ONLINE) {
1962 IqPacket iq = new IqPacket(IqPacket.TYPE.SET);
1963 Element item = iq.query(Xmlns.ROSTER).addChild("item");
1964 item.setAttribute("jid", contact.getJid().toString());
1965 item.setAttribute("subscription", "remove");
1966 account.getXmppConnection().sendIqPacket(iq, null);
1967 }
1968 }
1969
1970 public void updateConversation(Conversation conversation) {
1971 this.databaseBackend.updateConversation(conversation);
1972 }
1973
1974 public void reconnectAccount(final Account account, final boolean force) {
1975 new Thread(new Runnable() {
1976
1977 @Override
1978 public void run() {
1979 if (account.getXmppConnection() != null) {
1980 disconnect(account, force);
1981 }
1982 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
1983 if (account.getXmppConnection() == null) {
1984 account.setXmppConnection(createConnection(account));
1985 }
1986 Thread thread = new Thread(account.getXmppConnection());
1987 thread.start();
1988 scheduleWakeUpCall(Config.CONNECT_TIMEOUT, account.getUuid().hashCode());
1989 } else {
1990 account.getRoster().clearPresences();
1991 account.setXmppConnection(null);
1992 }
1993 }
1994 }).start();
1995 }
1996
1997 public void invite(Conversation conversation, Jid contact) {
1998 MessagePacket packet = mMessageGenerator.invite(conversation, contact);
1999 sendMessagePacket(conversation.getAccount(), packet);
2000 }
2001
2002 public void resetSendingToWaiting(Account account) {
2003 for (Conversation conversation : getConversations()) {
2004 if (conversation.getAccount() == account) {
2005 conversation.findUnsentTextMessages(new Conversation.OnMessageFound() {
2006
2007 @Override
2008 public void onMessageFound(Message message) {
2009 markMessage(message, Message.STATUS_WAITING);
2010 }
2011 });
2012 }
2013 }
2014 }
2015
2016 public Message markMessage(final Account account, final Jid recipient, final String uuid, final int status) {
2017 if (uuid == null) {
2018 return null;
2019 }
2020 for (Conversation conversation : getConversations()) {
2021 if (conversation.getJid().equals(recipient) && conversation.getAccount() == account) {
2022 final Message message = conversation.findSentMessageWithUuid(uuid);
2023 if (message != null) {
2024 markMessage(message, status);
2025 }
2026 return message;
2027 }
2028 }
2029 return null;
2030 }
2031
2032 public boolean markMessage(Conversation conversation, String uuid,
2033 int status) {
2034 if (uuid == null) {
2035 return false;
2036 } else {
2037 Message message = conversation.findSentMessageWithUuid(uuid);
2038 if (message != null) {
2039 markMessage(message, status);
2040 return true;
2041 } else {
2042 return false;
2043 }
2044 }
2045 }
2046
2047 public void markMessage(Message message, int status) {
2048 if (status == Message.STATUS_SEND_FAILED
2049 && (message.getStatus() == Message.STATUS_SEND_RECEIVED || message
2050 .getStatus() == Message.STATUS_SEND_DISPLAYED)) {
2051 return;
2052 }
2053 message.setStatus(status);
2054 databaseBackend.updateMessage(message);
2055 updateConversationUi();
2056 }
2057
2058 public SharedPreferences getPreferences() {
2059 return PreferenceManager
2060 .getDefaultSharedPreferences(getApplicationContext());
2061 }
2062
2063 public boolean forceEncryption() {
2064 return getPreferences().getBoolean("force_encryption", false);
2065 }
2066
2067 public boolean confirmMessages() {
2068 return getPreferences().getBoolean("confirm_messages", true);
2069 }
2070
2071 public boolean sendChatStates() {
2072 return getPreferences().getBoolean("chat_states", false);
2073 }
2074
2075 public boolean saveEncryptedMessages() {
2076 return !getPreferences().getBoolean("dont_save_encrypted", false);
2077 }
2078
2079 public boolean indicateReceived() {
2080 return getPreferences().getBoolean("indicate_received", false);
2081 }
2082
2083 public int unreadCount() {
2084 int count = 0;
2085 for(Conversation conversation : getConversations()) {
2086 count += conversation.unreadCount();
2087 }
2088 return count;
2089 }
2090
2091 public void updateConversationUi() {
2092 if (mOnConversationUpdate != null) {
2093 mOnConversationUpdate.onConversationUpdate();
2094 }
2095 }
2096
2097 public void updateAccountUi() {
2098 if (mOnAccountUpdate != null) {
2099 mOnAccountUpdate.onAccountUpdate();
2100 }
2101 }
2102
2103 public void updateRosterUi() {
2104 if (mOnRosterUpdate != null) {
2105 mOnRosterUpdate.onRosterUpdate();
2106 }
2107 }
2108
2109 public void updateBlocklistUi(final OnUpdateBlocklist.Status status) {
2110 if (mOnUpdateBlocklist != null) {
2111 mOnUpdateBlocklist.OnUpdateBlocklist(status);
2112 }
2113 }
2114
2115 public void updateMucRosterUi() {
2116 if (mOnMucRosterUpdate != null) {
2117 mOnMucRosterUpdate.onMucRosterUpdate();
2118 }
2119 }
2120
2121 public Account findAccountByJid(final Jid accountJid) {
2122 for (Account account : this.accounts) {
2123 if (account.getJid().toBareJid().equals(accountJid.toBareJid())) {
2124 return account;
2125 }
2126 }
2127 return null;
2128 }
2129
2130 public Conversation findConversationByUuid(String uuid) {
2131 for (Conversation conversation : getConversations()) {
2132 if (conversation.getUuid().equals(uuid)) {
2133 return conversation;
2134 }
2135 }
2136 return null;
2137 }
2138
2139 public void markRead(final Conversation conversation) {
2140 mNotificationService.clear(conversation);
2141 conversation.markRead();
2142 }
2143
2144 public void sendReadMarker(final Conversation conversation) {
2145 final Message markable = conversation.getLatestMarkableMessage();
2146 this.markRead(conversation);
2147 if (confirmMessages() && markable != null && markable.getRemoteMsgId() != null) {
2148 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid() + ": sending read marker to " + markable.getCounterpart().toString());
2149 Account account = conversation.getAccount();
2150 final Jid to = markable.getCounterpart();
2151 MessagePacket packet = mMessageGenerator.confirm(account, to, markable.getRemoteMsgId());
2152 this.sendMessagePacket(conversation.getAccount(), packet);
2153 }
2154 updateConversationUi();
2155 }
2156
2157 public SecureRandom getRNG() {
2158 return this.mRandom;
2159 }
2160
2161 public MemorizingTrustManager getMemorizingTrustManager() {
2162 return this.mMemorizingTrustManager;
2163 }
2164
2165 public PowerManager getPowerManager() {
2166 return this.pm;
2167 }
2168
2169 public LruCache<String, Bitmap> getBitmapCache() {
2170 return this.mBitmapCache;
2171 }
2172
2173 public void syncRosterToDisk(final Account account) {
2174 new Thread(new Runnable() {
2175
2176 @Override
2177 public void run() {
2178 databaseBackend.writeRoster(account.getRoster());
2179 }
2180 }).start();
2181
2182 }
2183
2184 public List<String> getKnownHosts() {
2185 final List<String> hosts = new ArrayList<>();
2186 for (final Account account : getAccounts()) {
2187 if (!hosts.contains(account.getServer().toString())) {
2188 hosts.add(account.getServer().toString());
2189 }
2190 for (final Contact contact : account.getRoster().getContacts()) {
2191 if (contact.showInRoster()) {
2192 final String server = contact.getServer().toString();
2193 if (server != null && !hosts.contains(server)) {
2194 hosts.add(server);
2195 }
2196 }
2197 }
2198 }
2199 return hosts;
2200 }
2201
2202 public List<String> getKnownConferenceHosts() {
2203 final ArrayList<String> mucServers = new ArrayList<>();
2204 for (final Account account : accounts) {
2205 if (account.getXmppConnection() != null) {
2206 final String server = account.getXmppConnection().getMucServer();
2207 if (server != null && !mucServers.contains(server)) {
2208 mucServers.add(server);
2209 }
2210 }
2211 }
2212 return mucServers;
2213 }
2214
2215 public void sendMessagePacket(Account account, MessagePacket packet) {
2216 XmppConnection connection = account.getXmppConnection();
2217 if (connection != null) {
2218 connection.sendMessagePacket(packet);
2219 }
2220 }
2221
2222 public void sendPresencePacket(Account account, PresencePacket packet) {
2223 XmppConnection connection = account.getXmppConnection();
2224 if (connection != null) {
2225 connection.sendPresencePacket(packet);
2226 }
2227 }
2228
2229 public void sendIqPacket(final Account account, final IqPacket packet, final OnIqPacketReceived callback) {
2230 final XmppConnection connection = account.getXmppConnection();
2231 if (connection != null) {
2232 connection.sendIqPacket(packet, callback);
2233 }
2234 }
2235
2236 public void sendPresence(final Account account) {
2237 sendPresencePacket(account, mPresenceGenerator.sendPresence(account));
2238 }
2239
2240 public MessageGenerator getMessageGenerator() {
2241 return this.mMessageGenerator;
2242 }
2243
2244 public PresenceGenerator getPresenceGenerator() {
2245 return this.mPresenceGenerator;
2246 }
2247
2248 public IqGenerator getIqGenerator() {
2249 return this.mIqGenerator;
2250 }
2251
2252 public IqParser getIqParser() {
2253 return this.mIqParser;
2254 }
2255
2256 public JingleConnectionManager getJingleConnectionManager() {
2257 return this.mJingleConnectionManager;
2258 }
2259
2260 public MessageArchiveService getMessageArchiveService() {
2261 return this.mMessageArchiveService;
2262 }
2263
2264 public List<Contact> findContacts(Jid jid) {
2265 ArrayList<Contact> contacts = new ArrayList<>();
2266 for (Account account : getAccounts()) {
2267 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
2268 Contact contact = account.getRoster().getContactFromRoster(jid);
2269 if (contact != null) {
2270 contacts.add(contact);
2271 }
2272 }
2273 }
2274 return contacts;
2275 }
2276
2277 public NotificationService getNotificationService() {
2278 return this.mNotificationService;
2279 }
2280
2281 public HttpConnectionManager getHttpConnectionManager() {
2282 return this.mHttpConnectionManager;
2283 }
2284
2285 public void resendFailedMessages(final Message message) {
2286 final Collection<Message> messages = new ArrayList<>();
2287 Message current = message;
2288 while (current.getStatus() == Message.STATUS_SEND_FAILED) {
2289 messages.add(current);
2290 if (current.mergeable(current.next())) {
2291 current = current.next();
2292 } else {
2293 break;
2294 }
2295 }
2296 for (final Message msg : messages) {
2297 markMessage(msg, Message.STATUS_WAITING);
2298 this.resendMessage(msg);
2299 }
2300 }
2301
2302 public void clearConversationHistory(final Conversation conversation) {
2303 conversation.clearMessages();
2304 conversation.setHasMessagesLeftOnServer(false); //avoid messages getting loaded through mam
2305 new Thread(new Runnable() {
2306 @Override
2307 public void run() {
2308 databaseBackend.deleteMessagesInConversation(conversation);
2309 }
2310 }).start();
2311 }
2312
2313 public void sendBlockRequest(final Blockable blockable) {
2314 if (blockable != null && blockable.getBlockedJid() != null) {
2315 final Jid jid = blockable.getBlockedJid();
2316 this.sendIqPacket(blockable.getAccount(), getIqGenerator().generateSetBlockRequest(jid), new OnIqPacketReceived() {
2317
2318 @Override
2319 public void onIqPacketReceived(final Account account, final IqPacket packet) {
2320 if (packet.getType() == IqPacket.TYPE.RESULT) {
2321 account.getBlocklist().add(jid);
2322 updateBlocklistUi(OnUpdateBlocklist.Status.BLOCKED);
2323 }
2324 }
2325 });
2326 }
2327 }
2328
2329 public void sendUnblockRequest(final Blockable blockable) {
2330 if (blockable != null && blockable.getJid() != null) {
2331 final Jid jid = blockable.getBlockedJid();
2332 this.sendIqPacket(blockable.getAccount(), getIqGenerator().generateSetUnblockRequest(jid), new OnIqPacketReceived() {
2333 @Override
2334 public void onIqPacketReceived(final Account account, final IqPacket packet) {
2335 if (packet.getType() == IqPacket.TYPE.RESULT) {
2336 account.getBlocklist().remove(jid);
2337 updateBlocklistUi(OnUpdateBlocklist.Status.UNBLOCKED);
2338 }
2339 }
2340 });
2341 }
2342 }
2343
2344 public interface OnMoreMessagesLoaded {
2345 public void onMoreMessagesLoaded(int count, Conversation conversation);
2346
2347 public void informUser(int r);
2348 }
2349
2350 public interface OnAccountPasswordChanged {
2351 public void onPasswordChangeSucceeded();
2352
2353 public void onPasswordChangeFailed();
2354 }
2355
2356 public interface OnAffiliationChanged {
2357 public void onAffiliationChangedSuccessful(Jid jid);
2358
2359 public void onAffiliationChangeFailed(Jid jid, int resId);
2360 }
2361
2362 public interface OnRoleChanged {
2363 public void onRoleChangedSuccessful(String nick);
2364
2365 public void onRoleChangeFailed(String nick, int resid);
2366 }
2367
2368 public interface OnConversationUpdate {
2369 public void onConversationUpdate();
2370 }
2371
2372 public interface OnAccountUpdate {
2373 public void onAccountUpdate();
2374 }
2375
2376 public interface OnRosterUpdate {
2377 public void onRosterUpdate();
2378 }
2379
2380 public interface OnMucRosterUpdate {
2381 public void onMucRosterUpdate();
2382 }
2383
2384 public interface OnConferenceOptionsPushed {
2385 public void onPushSucceeded();
2386
2387 public void onPushFailed();
2388 }
2389
2390 public class XmppConnectionBinder extends Binder {
2391 public XmppConnectionService getService() {
2392 return XmppConnectionService.this;
2393 }
2394 }
2395}