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.SessionImpl;
32import net.java.otr4j.session.SessionStatus;
33
34import org.openintents.openpgp.util.OpenPgpApi;
35import org.openintents.openpgp.util.OpenPgpServiceConnection;
36
37import java.math.BigInteger;
38import java.security.SecureRandom;
39import java.util.ArrayList;
40import java.util.Arrays;
41import java.util.Collection;
42import java.util.Collections;
43import java.util.Comparator;
44import java.util.Hashtable;
45import java.util.Iterator;
46import java.util.List;
47import java.util.Locale;
48import java.util.Map;
49import java.util.concurrent.CopyOnWriteArrayList;
50
51import de.duenndns.ssl.MemorizingTrustManager;
52import eu.siacs.conversations.Config;
53import eu.siacs.conversations.R;
54import eu.siacs.conversations.crypto.PgpEngine;
55import eu.siacs.conversations.crypto.axolotl.XmppAxolotlMessage;
56import eu.siacs.conversations.entities.Account;
57import eu.siacs.conversations.entities.Blockable;
58import eu.siacs.conversations.entities.Bookmark;
59import eu.siacs.conversations.entities.Contact;
60import eu.siacs.conversations.entities.Conversation;
61import eu.siacs.conversations.entities.Message;
62import eu.siacs.conversations.entities.MucOptions;
63import eu.siacs.conversations.entities.MucOptions.OnRenameListener;
64import eu.siacs.conversations.entities.Transferable;
65import eu.siacs.conversations.entities.TransferablePlaceholder;
66import eu.siacs.conversations.generator.IqGenerator;
67import eu.siacs.conversations.generator.MessageGenerator;
68import eu.siacs.conversations.generator.PresenceGenerator;
69import eu.siacs.conversations.http.HttpConnectionManager;
70import eu.siacs.conversations.parser.IqParser;
71import eu.siacs.conversations.parser.MessageParser;
72import eu.siacs.conversations.parser.PresenceParser;
73import eu.siacs.conversations.persistance.DatabaseBackend;
74import eu.siacs.conversations.persistance.FileBackend;
75import eu.siacs.conversations.ui.UiCallback;
76import eu.siacs.conversations.utils.CryptoHelper;
77import eu.siacs.conversations.utils.ExceptionHelper;
78import eu.siacs.conversations.utils.OnPhoneContactsLoadedListener;
79import eu.siacs.conversations.utils.PRNGFixes;
80import eu.siacs.conversations.utils.PhoneHelper;
81import eu.siacs.conversations.utils.SerialSingleThreadExecutor;
82import eu.siacs.conversations.utils.Xmlns;
83import eu.siacs.conversations.xml.Element;
84import eu.siacs.conversations.xmpp.OnBindListener;
85import eu.siacs.conversations.xmpp.OnContactStatusChanged;
86import eu.siacs.conversations.xmpp.OnIqPacketReceived;
87import eu.siacs.conversations.xmpp.OnMessageAcknowledged;
88import eu.siacs.conversations.xmpp.OnMessagePacketReceived;
89import eu.siacs.conversations.xmpp.OnNewKeysAvailable;
90import eu.siacs.conversations.xmpp.OnPresencePacketReceived;
91import eu.siacs.conversations.xmpp.OnStatusChanged;
92import eu.siacs.conversations.xmpp.OnUpdateBlocklist;
93import eu.siacs.conversations.xmpp.XmppConnection;
94import eu.siacs.conversations.xmpp.chatstate.ChatState;
95import eu.siacs.conversations.xmpp.forms.Data;
96import eu.siacs.conversations.xmpp.forms.Field;
97import eu.siacs.conversations.xmpp.jid.InvalidJidException;
98import eu.siacs.conversations.xmpp.jid.Jid;
99import eu.siacs.conversations.xmpp.jingle.JingleConnectionManager;
100import eu.siacs.conversations.xmpp.jingle.OnJinglePacketReceived;
101import eu.siacs.conversations.xmpp.jingle.stanzas.JinglePacket;
102import eu.siacs.conversations.xmpp.pep.Avatar;
103import eu.siacs.conversations.xmpp.stanzas.IqPacket;
104import eu.siacs.conversations.xmpp.stanzas.MessagePacket;
105import eu.siacs.conversations.xmpp.stanzas.PresencePacket;
106import me.leolin.shortcutbadger.ShortcutBadger;
107
108public class XmppConnectionService extends Service implements OnPhoneContactsLoadedListener {
109
110 public static final String ACTION_CLEAR_NOTIFICATION = "clear_notification";
111 public static final String ACTION_DISABLE_FOREGROUND = "disable_foreground";
112 private static final String ACTION_MERGE_PHONE_CONTACTS = "merge_phone_contacts";
113 public static final String ACTION_TRY_AGAIN = "try_again";
114 public static final String ACTION_DISABLE_ACCOUNT = "disable_account";
115 private ContentObserver contactObserver = new ContentObserver(null) {
116 @Override
117 public void onChange(boolean selfChange) {
118 super.onChange(selfChange);
119 Intent intent = new Intent(getApplicationContext(),
120 XmppConnectionService.class);
121 intent.setAction(ACTION_MERGE_PHONE_CONTACTS);
122 startService(intent);
123 }
124 };
125
126 private final SerialSingleThreadExecutor mFileAddingExecutor = new SerialSingleThreadExecutor();
127 private final SerialSingleThreadExecutor mDatabaseExecutor = new SerialSingleThreadExecutor();
128
129 private final IBinder mBinder = new XmppConnectionBinder();
130 private final List<Conversation> conversations = new CopyOnWriteArrayList<>();
131 private final FileObserver fileObserver = new FileObserver(
132 FileBackend.getConversationsImageDirectory()) {
133
134 @Override
135 public void onEvent(int event, String path) {
136 if (event == FileObserver.DELETE) {
137 markFileDeleted(path.split("\\.")[0]);
138 }
139 }
140 };
141 private final OnJinglePacketReceived jingleListener = new OnJinglePacketReceived() {
142
143 @Override
144 public void onJinglePacketReceived(Account account, JinglePacket packet) {
145 mJingleConnectionManager.deliverPacket(account, packet);
146 }
147 };
148 private final OnBindListener mOnBindListener = new OnBindListener() {
149
150 @Override
151 public void onBind(final Account account) {
152 account.getRoster().clearPresences();
153 account.pendingConferenceJoins.clear();
154 account.pendingConferenceLeaves.clear();
155 fetchRosterFromServer(account);
156 fetchBookmarks(account);
157 sendPresence(account);
158 connectMultiModeConversations(account);
159 updateConversationUi();
160 }
161 };
162 private final OnMessageAcknowledged mOnMessageAcknowledgedListener = new OnMessageAcknowledged() {
163
164 @Override
165 public void onMessageAcknowledged(Account account, String uuid) {
166 for (final Conversation conversation : getConversations()) {
167 if (conversation.getAccount() == account) {
168 Message message = conversation.findUnsentMessageWithUuid(uuid);
169 if (message != null) {
170 markMessage(message, Message.STATUS_SEND);
171 if (conversation.setLastMessageTransmitted(System.currentTimeMillis())) {
172 databaseBackend.updateConversation(conversation);
173 }
174 }
175 }
176 }
177 }
178 };
179 private final IqGenerator mIqGenerator = new IqGenerator(this);
180 public DatabaseBackend databaseBackend;
181 public OnContactStatusChanged onContactStatusChanged = new OnContactStatusChanged() {
182
183 @Override
184 public void onContactStatusChanged(Contact contact, boolean online) {
185 Conversation conversation = find(getConversations(), contact);
186 if (conversation != null) {
187 if (online) {
188 conversation.endOtrIfNeeded();
189 if (contact.getPresences().size() == 1) {
190 sendUnsentMessages(conversation);
191 }
192 } else {
193 if (contact.getPresences().size() >= 1) {
194 if (conversation.hasValidOtrSession()) {
195 String otrResource = conversation.getOtrSession().getSessionID().getUserID();
196 if (!(Arrays.asList(contact.getPresences().asStringArray()).contains(otrResource))) {
197 conversation.endOtrIfNeeded();
198 }
199 }
200 } else {
201 conversation.endOtrIfNeeded();
202 }
203 }
204 }
205 }
206 };
207 private FileBackend fileBackend = new FileBackend(this);
208 private MemorizingTrustManager mMemorizingTrustManager;
209 private NotificationService mNotificationService = new NotificationService(
210 this);
211 private OnMessagePacketReceived mMessageParser = new MessageParser(this);
212 private OnPresencePacketReceived mPresenceParser = new PresenceParser(this);
213 private IqParser mIqParser = new IqParser(this);
214 private OnIqPacketReceived mDefaultIqHandler = new OnIqPacketReceived() {
215 @Override
216 public void onIqPacketReceived(Account account, IqPacket packet) {
217 if (packet.getType() == IqPacket.TYPE.ERROR) {
218 Element error = packet.findChild("error");
219 String text = error != null ? error.findChildContent("text") : null;
220 if (text != null) {
221 Log.d(Config.LOGTAG,account.getJid().toBareJid()+": received iq error - "+text);
222 }
223 }
224 }
225 };
226 private MessageGenerator mMessageGenerator = new MessageGenerator(this);
227 private PresenceGenerator mPresenceGenerator = new PresenceGenerator(this);
228 private List<Account> accounts;
229 private JingleConnectionManager mJingleConnectionManager = new JingleConnectionManager(
230 this);
231 private HttpConnectionManager mHttpConnectionManager = new HttpConnectionManager(
232 this);
233 private AvatarService mAvatarService = new AvatarService(this);
234 private final List<String> mInProgressAvatarFetches = new ArrayList<>();
235 private MessageArchiveService mMessageArchiveService = new MessageArchiveService(this);
236 private OnConversationUpdate mOnConversationUpdate = null;
237 private int convChangedListenerCount = 0;
238 private OnShowErrorToast mOnShowErrorToast = null;
239 private int showErrorToastListenerCount = 0;
240 private int unreadCount = -1;
241 private OnAccountUpdate mOnAccountUpdate = null;
242 private OnStatusChanged statusListener = new OnStatusChanged() {
243
244 @Override
245 public void onStatusChanged(Account account) {
246 XmppConnection connection = account.getXmppConnection();
247 if (mOnAccountUpdate != null) {
248 mOnAccountUpdate.onAccountUpdate();
249 }
250 if (account.getStatus() == Account.State.ONLINE) {
251 for (Conversation conversation : account.pendingConferenceLeaves) {
252 leaveMuc(conversation);
253 }
254 for (Conversation conversation : account.pendingConferenceJoins) {
255 joinMuc(conversation);
256 }
257 mMessageArchiveService.executePendingQueries(account);
258 mJingleConnectionManager.cancelInTransmission();
259 List<Conversation> conversations = getConversations();
260 for (Conversation conversation : conversations) {
261 if (conversation.getAccount() == account) {
262 conversation.startOtrIfNeeded();
263 sendUnsentMessages(conversation);
264 }
265 }
266 if (connection != null && connection.getFeatures().csi()) {
267 if (checkListeners()) {
268 Log.d(Config.LOGTAG, account.getJid().toBareJid()
269 + " sending csi//inactive");
270 connection.sendInactive();
271 } else {
272 Log.d(Config.LOGTAG, account.getJid().toBareJid()
273 + " sending csi//active");
274 connection.sendActive();
275 }
276 }
277 syncDirtyContacts(account);
278 account.getAxolotlService().publishOwnDeviceIdIfNeeded();
279 account.getAxolotlService().publishBundlesIfNeeded();
280
281 scheduleWakeUpCall(Config.PING_MAX_INTERVAL, account.getUuid().hashCode());
282 } else if (account.getStatus() == Account.State.OFFLINE) {
283 resetSendingToWaiting(account);
284 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
285 int timeToReconnect = mRandom.nextInt(50) + 10;
286 scheduleWakeUpCall(timeToReconnect,account.getUuid().hashCode());
287 }
288 } else if (account.getStatus() == Account.State.REGISTRATION_SUCCESSFUL) {
289 databaseBackend.updateAccount(account);
290 reconnectAccount(account, true);
291 } else if ((account.getStatus() != Account.State.CONNECTING)
292 && (account.getStatus() != Account.State.NO_INTERNET)) {
293 if (connection != null) {
294 int next = connection.getTimeToNextAttempt();
295 Log.d(Config.LOGTAG, account.getJid().toBareJid()
296 + ": error connecting account. try again in "
297 + next + "s for the "
298 + (connection.getAttempt() + 1) + " time");
299 scheduleWakeUpCall(next,account.getUuid().hashCode());
300 }
301 }
302 getNotificationService().updateErrorNotification();
303 }
304 };
305 private int accountChangedListenerCount = 0;
306 private OnRosterUpdate mOnRosterUpdate = null;
307 private OnUpdateBlocklist mOnUpdateBlocklist = null;
308 private int updateBlocklistListenerCount = 0;
309 private int rosterChangedListenerCount = 0;
310 private OnMucRosterUpdate mOnMucRosterUpdate = null;
311 private int mucRosterChangedListenerCount = 0;
312 private OnNewKeysAvailable mOnNewKeysAvailable = null;
313 private int newKeysAvailableListenerCount = 0;
314 private SecureRandom mRandom;
315 private OpenPgpServiceConnection pgpServiceConnection;
316 private PgpEngine mPgpEngine = null;
317 private WakeLock wakeLock;
318 private PowerManager pm;
319 private LruCache<String, Bitmap> mBitmapCache;
320 private Thread mPhoneContactMergerThread;
321
322 private boolean mRestoredFromDatabase = false;
323 public boolean areMessagesInitialized() {
324 return this.mRestoredFromDatabase;
325 }
326
327 public PgpEngine getPgpEngine() {
328 if (pgpServiceConnection.isBound()) {
329 if (this.mPgpEngine == null) {
330 this.mPgpEngine = new PgpEngine(new OpenPgpApi(
331 getApplicationContext(),
332 pgpServiceConnection.getService()), this);
333 }
334 return mPgpEngine;
335 } else {
336 return null;
337 }
338
339 }
340
341 public FileBackend getFileBackend() {
342 return this.fileBackend;
343 }
344
345 public AvatarService getAvatarService() {
346 return this.mAvatarService;
347 }
348
349 public void attachLocationToConversation(final Conversation conversation,
350 final Uri uri,
351 final UiCallback<Message> callback) {
352 int encryption = conversation.getNextEncryption(forceEncryption());
353 if (encryption == Message.ENCRYPTION_PGP) {
354 encryption = Message.ENCRYPTION_DECRYPTED;
355 }
356 Message message = new Message(conversation,uri.toString(),encryption);
357 if (conversation.getNextCounterpart() != null) {
358 message.setCounterpart(conversation.getNextCounterpart());
359 }
360 if (encryption == Message.ENCRYPTION_DECRYPTED) {
361 getPgpEngine().encrypt(message, callback);
362 } else {
363 callback.success(message);
364 }
365 }
366
367 public void attachFileToConversation(final Conversation conversation,
368 final Uri uri,
369 final UiCallback<Message> callback) {
370 final Message message;
371 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
372 message = new Message(conversation, "",
373 Message.ENCRYPTION_DECRYPTED);
374 } else {
375 message = new Message(conversation, "",
376 conversation.getNextEncryption(forceEncryption()));
377 }
378 message.setCounterpart(conversation.getNextCounterpart());
379 message.setType(Message.TYPE_FILE);
380 String path = getFileBackend().getOriginalPath(uri);
381 if (path!=null) {
382 message.setRelativeFilePath(path);
383 getFileBackend().updateFileParams(message);
384 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
385 getPgpEngine().encrypt(message, callback);
386 } else {
387 callback.success(message);
388 }
389 } else {
390 mFileAddingExecutor.execute(new Runnable() {
391 @Override
392 public void run() {
393 try {
394 getFileBackend().copyFileToPrivateStorage(message, uri);
395 getFileBackend().updateFileParams(message);
396 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
397 getPgpEngine().encrypt(message, callback);
398 } else {
399 callback.success(message);
400 }
401 } catch (FileBackend.FileCopyException e) {
402 callback.error(e.getResId(), message);
403 }
404 }
405 });
406 }
407 }
408
409 public void attachImageToConversation(final Conversation conversation,
410 final Uri uri, final UiCallback<Message> callback) {
411 final Message message;
412 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
413 message = new Message(conversation, "",
414 Message.ENCRYPTION_DECRYPTED);
415 } else {
416 message = new Message(conversation, "",
417 conversation.getNextEncryption(forceEncryption()));
418 }
419 message.setCounterpart(conversation.getNextCounterpart());
420 message.setType(Message.TYPE_IMAGE);
421 mFileAddingExecutor.execute(new Runnable() {
422
423 @Override
424 public void run() {
425 try {
426 getFileBackend().copyImageToPrivateStorage(message, uri);
427 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
428 getPgpEngine().encrypt(message, callback);
429 } else {
430 callback.success(message);
431 }
432 } catch (final FileBackend.FileCopyException e) {
433 callback.error(e.getResId(), message);
434 }
435 }
436 });
437 }
438
439 public Conversation find(Bookmark bookmark) {
440 return find(bookmark.getAccount(), bookmark.getJid());
441 }
442
443 public Conversation find(final Account account, final Jid jid) {
444 return find(getConversations(), account, jid);
445 }
446
447 @Override
448 public int onStartCommand(Intent intent, int flags, int startId) {
449 final String action = intent == null ? null : intent.getAction();
450 if (action != null) {
451 switch (action) {
452 case ConnectivityManager.CONNECTIVITY_ACTION:
453 if (hasInternetConnection() && Config.RESET_ATTEMPT_COUNT_ON_NETWORK_CHANGE) {
454 resetAllAttemptCounts(true);
455 }
456 break;
457 case ACTION_MERGE_PHONE_CONTACTS:
458 if (mRestoredFromDatabase) {
459 PhoneHelper.loadPhoneContacts(getApplicationContext(),
460 new CopyOnWriteArrayList<Bundle>(),
461 this);
462 }
463 return START_STICKY;
464 case Intent.ACTION_SHUTDOWN:
465 logoutAndSave();
466 return START_NOT_STICKY;
467 case ACTION_CLEAR_NOTIFICATION:
468 mNotificationService.clear();
469 break;
470 case ACTION_DISABLE_FOREGROUND:
471 getPreferences().edit().putBoolean("keep_foreground_service",false).commit();
472 toggleForegroundService();
473 break;
474 case ACTION_TRY_AGAIN:
475 resetAllAttemptCounts(false);
476 break;
477 case ACTION_DISABLE_ACCOUNT:
478 try {
479 String jid = intent.getStringExtra("account");
480 Account account = jid == null ? null : findAccountByJid(Jid.fromString(jid));
481 if (account != null) {
482 account.setOption(Account.OPTION_DISABLED,true);
483 updateAccount(account);
484 }
485 } catch (final InvalidJidException ignored) {
486 break;
487 }
488 break;
489 }
490 }
491 this.wakeLock.acquire();
492
493 for (Account account : accounts) {
494 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
495 if (!hasInternetConnection()) {
496 account.setStatus(Account.State.NO_INTERNET);
497 if (statusListener != null) {
498 statusListener.onStatusChanged(account);
499 }
500 } else {
501 if (account.getStatus() == Account.State.NO_INTERNET) {
502 account.setStatus(Account.State.OFFLINE);
503 if (statusListener != null) {
504 statusListener.onStatusChanged(account);
505 }
506 }
507 if (account.getStatus() == Account.State.ONLINE) {
508 long lastReceived = account.getXmppConnection().getLastPacketReceived();
509 long lastSent = account.getXmppConnection().getLastPingSent();
510 long pingInterval = "ui".equals(action) ? Config.PING_MIN_INTERVAL * 1000 : Config.PING_MAX_INTERVAL * 1000;
511 long msToNextPing = (Math.max(lastReceived,lastSent) + pingInterval) - SystemClock.elapsedRealtime();
512 long pingTimeoutIn = (lastSent + Config.PING_TIMEOUT * 1000) - SystemClock.elapsedRealtime();
513 if (lastSent > lastReceived) {
514 if (pingTimeoutIn < 0) {
515 Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": ping timeout");
516 this.reconnectAccount(account, true);
517 } else {
518 int secs = (int) (pingTimeoutIn / 1000);
519 this.scheduleWakeUpCall(secs,account.getUuid().hashCode());
520 }
521 } else if (msToNextPing <= 0) {
522 account.getXmppConnection().sendPing();
523 Log.d(Config.LOGTAG, account.getJid().toBareJid()+" send ping");
524 this.scheduleWakeUpCall(Config.PING_TIMEOUT,account.getUuid().hashCode());
525 } else {
526 this.scheduleWakeUpCall((int) (msToNextPing / 1000), account.getUuid().hashCode());
527 }
528 } else if (account.getStatus() == Account.State.OFFLINE) {
529 reconnectAccount(account,true);
530 } else if (account.getStatus() == Account.State.CONNECTING) {
531 long timeout = Config.CONNECT_TIMEOUT - ((SystemClock.elapsedRealtime() - account.getXmppConnection().getLastConnect()) / 1000);
532 if (timeout < 0) {
533 Log.d(Config.LOGTAG, account.getJid() + ": time out during connect reconnecting");
534 reconnectAccount(account, true);
535 } else {
536 scheduleWakeUpCall((int) timeout,account.getUuid().hashCode());
537 }
538 } else {
539 if (account.getXmppConnection().getTimeToNextAttempt() <= 0) {
540 reconnectAccount(account, true);
541 }
542 }
543
544 }
545 if (mOnAccountUpdate != null) {
546 mOnAccountUpdate.onAccountUpdate();
547 }
548 }
549 }
550 /*PowerManager pm = (PowerManager) this.getSystemService(Context.POWER_SERVICE);
551 if (!pm.isScreenOn()) {
552 removeStaleListeners();
553 }*/
554 if (wakeLock.isHeld()) {
555 try {
556 wakeLock.release();
557 } catch (final RuntimeException ignored) {
558 }
559 }
560 return START_STICKY;
561 }
562
563 private void resetAllAttemptCounts(boolean reallyAll) {
564 Log.d(Config.LOGTAG,"resetting all attepmt counts");
565 for(Account account : accounts) {
566 if (account.hasErrorStatus() || reallyAll) {
567 final XmppConnection connection = account.getXmppConnection();
568 if (connection != null) {
569 connection.resetAttemptCount();
570 }
571 }
572 }
573 }
574
575 public boolean hasInternetConnection() {
576 ConnectivityManager cm = (ConnectivityManager) getApplicationContext()
577 .getSystemService(Context.CONNECTIVITY_SERVICE);
578 NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
579 return activeNetwork != null && activeNetwork.isConnected();
580 }
581
582 @SuppressLint("TrulyRandom")
583 @Override
584 public void onCreate() {
585 ExceptionHelper.init(getApplicationContext());
586 PRNGFixes.apply();
587 this.mRandom = new SecureRandom();
588 updateMemorizingTrustmanager();
589 final int maxMemory = (int) (Runtime.getRuntime().maxMemory() / 1024);
590 final int cacheSize = maxMemory / 8;
591 this.mBitmapCache = new LruCache<String, Bitmap>(cacheSize) {
592 @Override
593 protected int sizeOf(final String key, final Bitmap bitmap) {
594 return bitmap.getByteCount() / 1024;
595 }
596 };
597
598 this.databaseBackend = DatabaseBackend.getInstance(getApplicationContext());
599 this.accounts = databaseBackend.getAccounts();
600
601 restoreFromDatabase();
602
603 getContentResolver().registerContentObserver(ContactsContract.Contacts.CONTENT_URI, true, contactObserver);
604 this.fileObserver.startWatching();
605 this.pgpServiceConnection = new OpenPgpServiceConnection(getApplicationContext(), "org.sufficientlysecure.keychain");
606 this.pgpServiceConnection.bindToService();
607
608 this.pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
609 this.wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,"XmppConnectionService");
610 toggleForegroundService();
611 updateUnreadCountBadge();
612 }
613
614 public void toggleForegroundService() {
615 if (getPreferences().getBoolean("keep_foreground_service",false)) {
616 startForeground(NotificationService.FOREGROUND_NOTIFICATION_ID, this.mNotificationService.createForegroundNotification());
617 } else {
618 stopForeground(true);
619 }
620 }
621
622 @Override
623 public void onTaskRemoved(final Intent rootIntent) {
624 super.onTaskRemoved(rootIntent);
625 if (!getPreferences().getBoolean("keep_foreground_service",false)) {
626 this.logoutAndSave();
627 }
628 }
629
630 private void logoutAndSave() {
631 for (final Account account : accounts) {
632 databaseBackend.writeRoster(account.getRoster());
633 if (account.getXmppConnection() != null) {
634 disconnect(account, false);
635 }
636 }
637 Context context = getApplicationContext();
638 AlarmManager alarmManager = (AlarmManager) context
639 .getSystemService(Context.ALARM_SERVICE);
640 Intent intent = new Intent(context, EventReceiver.class);
641 alarmManager.cancel(PendingIntent.getBroadcast(context, 0, intent, 0));
642 Log.d(Config.LOGTAG, "good bye");
643 stopSelf();
644 }
645
646 protected void scheduleWakeUpCall(int seconds, int requestCode) {
647 final long timeToWake = SystemClock.elapsedRealtime() + (seconds < 0 ? 1 : seconds + 1) * 1000;
648
649 Context context = getApplicationContext();
650 AlarmManager alarmManager = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
651
652 Intent intent = new Intent(context, EventReceiver.class);
653 intent.setAction("ping");
654 PendingIntent alarmIntent = PendingIntent.getBroadcast(context, requestCode, intent, 0);
655 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, timeToWake, alarmIntent);
656 }
657
658 public XmppConnection createConnection(final Account account) {
659 final SharedPreferences sharedPref = getPreferences();
660 account.setResource(sharedPref.getString("resource", "mobile")
661 .toLowerCase(Locale.getDefault()));
662 final XmppConnection connection = new XmppConnection(account, this);
663 connection.setOnMessagePacketReceivedListener(this.mMessageParser);
664 connection.setOnStatusChangedListener(this.statusListener);
665 connection.setOnPresencePacketReceivedListener(this.mPresenceParser);
666 connection.setOnUnregisteredIqPacketReceivedListener(this.mIqParser);
667 connection.setOnJinglePacketReceivedListener(this.jingleListener);
668 connection.setOnBindListener(this.mOnBindListener);
669 connection.setOnMessageAcknowledgeListener(this.mOnMessageAcknowledgedListener);
670 connection.addOnAdvancedStreamFeaturesAvailableListener(this.mMessageArchiveService);
671 return connection;
672 }
673
674 public void sendChatState(Conversation conversation) {
675 if (sendChatStates()) {
676 MessagePacket packet = mMessageGenerator.generateChatState(conversation);
677 sendMessagePacket(conversation.getAccount(), packet);
678 }
679 }
680
681 private void sendFileMessage(final Message message, final boolean delay) {
682 Log.d(Config.LOGTAG, "send file message");
683 final Account account = message.getConversation().getAccount();
684 final XmppConnection connection = account.getXmppConnection();
685 if (connection != null && connection.getFeatures().httpUpload()) {
686 mHttpConnectionManager.createNewUploadConnection(message, delay);
687 } else {
688 mJingleConnectionManager.createNewConnection(message);
689 }
690 }
691
692 public void sendMessage(final Message message) {
693 sendMessage(message, false, false);
694 }
695
696 private void sendMessage(final Message message, final boolean resend, final boolean delay) {
697 final Account account = message.getConversation().getAccount();
698 final Conversation conversation = message.getConversation();
699 account.deactivateGracePeriod();
700 MessagePacket packet = null;
701 boolean saveInDb = true;
702 message.setStatus(Message.STATUS_WAITING);
703
704 if (!resend && message.getEncryption() != Message.ENCRYPTION_OTR) {
705 message.getConversation().endOtrIfNeeded();
706 message.getConversation().findUnsentMessagesWithEncryption(Message.ENCRYPTION_OTR,
707 new Conversation.OnMessageFound() {
708 @Override
709 public void onMessageFound(Message message) {
710 markMessage(message,Message.STATUS_SEND_FAILED);
711 }
712 });
713 }
714
715 if (account.isOnlineAndConnected()) {
716 switch (message.getEncryption()) {
717 case Message.ENCRYPTION_NONE:
718 if (message.needsUploading()) {
719 if (account.httpUploadAvailable() || message.fixCounterpart()) {
720 this.sendFileMessage(message,delay);
721 } else {
722 break;
723 }
724 } else {
725 packet = mMessageGenerator.generateChat(message);
726 }
727 break;
728 case Message.ENCRYPTION_PGP:
729 case Message.ENCRYPTION_DECRYPTED:
730 if (message.needsUploading()) {
731 if (account.httpUploadAvailable() || message.fixCounterpart()) {
732 this.sendFileMessage(message,delay);
733 } else {
734 break;
735 }
736 } else {
737 packet = mMessageGenerator.generatePgpChat(message);
738 }
739 break;
740 case Message.ENCRYPTION_OTR:
741 SessionImpl otrSession = conversation.getOtrSession();
742 if (otrSession != null && otrSession.getSessionStatus() == SessionStatus.ENCRYPTED) {
743 try {
744 message.setCounterpart(Jid.fromSessionID(otrSession.getSessionID()));
745 } catch (InvalidJidException e) {
746 break;
747 }
748 if (message.needsUploading()) {
749 mJingleConnectionManager.createNewConnection(message);
750 } else {
751 packet = mMessageGenerator.generateOtrChat(message);
752 }
753 } else if (otrSession == null) {
754 if (message.fixCounterpart()) {
755 conversation.startOtrSession(message.getCounterpart().getResourcepart(), true);
756 } else {
757 break;
758 }
759 }
760 break;
761 case Message.ENCRYPTION_AXOLOTL:
762 if (message.needsUploading()) {
763 if (account.httpUploadAvailable() || message.fixCounterpart()) {
764 this.sendFileMessage(message,delay);
765 } else {
766 break;
767 }
768 } else {
769 XmppAxolotlMessage axolotlMessage = account.getAxolotlService().fetchAxolotlMessageFromCache(message);
770 if (axolotlMessage == null) {
771 account.getAxolotlService().prepareMessage(message,delay);
772 message.setAxolotlFingerprint(account.getAxolotlService().getOwnPublicKey().getFingerprint().replaceAll("\\s", ""));
773 } else {
774 packet = mMessageGenerator.generateAxolotlChat(message, axolotlMessage);
775 }
776 }
777 break;
778
779 }
780 if (packet != null) {
781 if (account.getXmppConnection().getFeatures().sm() || conversation.getMode() == Conversation.MODE_MULTI) {
782 message.setStatus(Message.STATUS_UNSEND);
783 } else {
784 message.setStatus(Message.STATUS_SEND);
785 }
786 }
787 } else {
788 switch(message.getEncryption()) {
789 case Message.ENCRYPTION_DECRYPTED:
790 if (!message.needsUploading()) {
791 String pgpBody = message.getEncryptedBody();
792 String decryptedBody = message.getBody();
793 message.setBody(pgpBody);
794 message.setEncryption(Message.ENCRYPTION_PGP);
795 databaseBackend.createMessage(message);
796 saveInDb = false;
797 message.setBody(decryptedBody);
798 message.setEncryption(Message.ENCRYPTION_DECRYPTED);
799 }
800 break;
801 case Message.ENCRYPTION_OTR:
802 if (!conversation.hasValidOtrSession() && message.getCounterpart() != null) {
803 conversation.startOtrSession(message.getCounterpart().getResourcepart(), false);
804 }
805 break;
806 case Message.ENCRYPTION_AXOLOTL:
807 message.setAxolotlFingerprint(account.getAxolotlService().getOwnPublicKey().getFingerprint().replaceAll("\\s", ""));
808 break;
809 }
810 }
811
812 if (resend) {
813 if (packet != null) {
814 if (account.getXmppConnection().getFeatures().sm() || conversation.getMode() == Conversation.MODE_MULTI) {
815 markMessage(message,Message.STATUS_UNSEND);
816 } else {
817 markMessage(message,Message.STATUS_SEND);
818 }
819 }
820 } else {
821 conversation.add(message);
822 if (saveInDb && (message.getEncryption() == Message.ENCRYPTION_NONE || saveEncryptedMessages())) {
823 databaseBackend.createMessage(message);
824 }
825 updateConversationUi();
826 }
827 if (packet != null) {
828 if (delay) {
829 mMessageGenerator.addDelay(packet,message.getTimeSent());
830 }
831 if (conversation.setOutgoingChatState(Config.DEFAULT_CHATSTATE)) {
832 if (this.sendChatStates()) {
833 packet.addChild(ChatState.toElement(conversation.getOutgoingChatState()));
834 }
835 }
836 sendMessagePacket(account, packet);
837 }
838 }
839
840 private void sendUnsentMessages(final Conversation conversation) {
841 conversation.findWaitingMessages(new Conversation.OnMessageFound() {
842
843 @Override
844 public void onMessageFound(Message message) {
845 resendMessage(message, true);
846 }
847 });
848 }
849
850 public void resendMessage(final Message message, final boolean delay) {
851 sendMessage(message, true, delay);
852 }
853
854 public void fetchRosterFromServer(final Account account) {
855 final IqPacket iqPacket = new IqPacket(IqPacket.TYPE.GET);
856 if (!"".equals(account.getRosterVersion())) {
857 Log.d(Config.LOGTAG, account.getJid().toBareJid()
858 + ": fetching roster version " + account.getRosterVersion());
859 } else {
860 Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": fetching roster");
861 }
862 iqPacket.query(Xmlns.ROSTER).setAttribute("ver",account.getRosterVersion());
863 sendIqPacket(account,iqPacket,mIqParser);
864 }
865
866 public void fetchBookmarks(final Account account) {
867 final IqPacket iqPacket = new IqPacket(IqPacket.TYPE.GET);
868 final Element query = iqPacket.query("jabber:iq:private");
869 query.addChild("storage", "storage:bookmarks");
870 final OnIqPacketReceived callback = new OnIqPacketReceived() {
871
872 @Override
873 public void onIqPacketReceived(final Account account, final IqPacket packet) {
874 final Element query = packet.query();
875 final List<Bookmark> bookmarks = new CopyOnWriteArrayList<>();
876 final Element storage = query.findChild("storage",
877 "storage:bookmarks");
878 if (storage != null) {
879 for (final Element item : storage.getChildren()) {
880 if (item.getName().equals("conference")) {
881 final Bookmark bookmark = Bookmark.parse(item, account);
882 bookmarks.add(bookmark);
883 Conversation conversation = find(bookmark);
884 if (conversation != null) {
885 conversation.setBookmark(bookmark);
886 } else if (bookmark.autojoin() && bookmark.getJid() != null) {
887 conversation = findOrCreateConversation(
888 account, bookmark.getJid(), true);
889 conversation.setBookmark(bookmark);
890 joinMuc(conversation);
891 }
892 }
893 }
894 }
895 account.setBookmarks(bookmarks);
896 }
897 };
898 sendIqPacket(account, iqPacket, callback);
899 }
900
901 public void pushBookmarks(Account account) {
902 IqPacket iqPacket = new IqPacket(IqPacket.TYPE.SET);
903 Element query = iqPacket.query("jabber:iq:private");
904 Element storage = query.addChild("storage", "storage:bookmarks");
905 for (Bookmark bookmark : account.getBookmarks()) {
906 storage.addChild(bookmark);
907 }
908 sendIqPacket(account, iqPacket, mDefaultIqHandler);
909 }
910
911 public void onPhoneContactsLoaded(final List<Bundle> phoneContacts) {
912 if (mPhoneContactMergerThread != null) {
913 mPhoneContactMergerThread.interrupt();
914 }
915 mPhoneContactMergerThread = new Thread(new Runnable() {
916 @Override
917 public void run() {
918 Log.d(Config.LOGTAG,"start merging phone contacts with roster");
919 for (Account account : accounts) {
920 List<Contact> withSystemAccounts = account.getRoster().getWithSystemAccounts();
921 for (Bundle phoneContact : phoneContacts) {
922 if (Thread.interrupted()) {
923 Log.d(Config.LOGTAG,"interrupted merging phone contacts");
924 return;
925 }
926 Jid jid;
927 try {
928 jid = Jid.fromString(phoneContact.getString("jid"));
929 } catch (final InvalidJidException e) {
930 continue;
931 }
932 final Contact contact = account.getRoster().getContact(jid);
933 String systemAccount = phoneContact.getInt("phoneid")
934 + "#"
935 + phoneContact.getString("lookup");
936 contact.setSystemAccount(systemAccount);
937 if (contact.setPhotoUri(phoneContact.getString("photouri"))) {
938 getAvatarService().clear(contact);
939 }
940 contact.setSystemName(phoneContact.getString("displayname"));
941 withSystemAccounts.remove(contact);
942 }
943 for(Contact contact : withSystemAccounts) {
944 contact.setSystemAccount(null);
945 contact.setSystemName(null);
946 if (contact.setPhotoUri(null)) {
947 getAvatarService().clear(contact);
948 }
949 }
950 }
951 Log.d(Config.LOGTAG,"finished merging phone contacts");
952 updateAccountUi();
953 }
954 });
955 mPhoneContactMergerThread.start();
956 }
957
958 private void restoreFromDatabase() {
959 synchronized (this.conversations) {
960 final Map<String, Account> accountLookupTable = new Hashtable<>();
961 for (Account account : this.accounts) {
962 accountLookupTable.put(account.getUuid(), account);
963 }
964 this.conversations.addAll(databaseBackend.getConversations(Conversation.STATUS_AVAILABLE));
965 for (Conversation conversation : this.conversations) {
966 Account account = accountLookupTable.get(conversation.getAccountUuid());
967 conversation.setAccount(account);
968 }
969 Runnable runnable =new Runnable() {
970 @Override
971 public void run() {
972 Log.d(Config.LOGTAG,"restoring roster");
973 for(Account account : accounts) {
974 databaseBackend.readRoster(account.getRoster());
975 account.initAccountServices(XmppConnectionService.this);
976 }
977 getBitmapCache().evictAll();
978 Looper.prepare();
979 PhoneHelper.loadPhoneContacts(getApplicationContext(),
980 new CopyOnWriteArrayList<Bundle>(),
981 XmppConnectionService.this);
982 Log.d(Config.LOGTAG,"restoring messages");
983 for (Conversation conversation : conversations) {
984 conversation.addAll(0, databaseBackend.getMessages(conversation, Config.PAGE_SIZE));
985 checkDeletedFiles(conversation);
986 }
987 mRestoredFromDatabase = true;
988 Log.d(Config.LOGTAG,"restored all messages");
989 updateConversationUi();
990 }
991 };
992 mDatabaseExecutor.execute(runnable);
993 }
994 }
995
996 public List<Conversation> getConversations() {
997 return this.conversations;
998 }
999
1000 private void checkDeletedFiles(Conversation conversation) {
1001 conversation.findMessagesWithFiles(new Conversation.OnMessageFound() {
1002
1003 @Override
1004 public void onMessageFound(Message message) {
1005 if (!getFileBackend().isFileAvailable(message)) {
1006 message.setTransferable(new TransferablePlaceholder(Transferable.STATUS_DELETED));
1007 }
1008 }
1009 });
1010 }
1011
1012 private void markFileDeleted(String uuid) {
1013 for (Conversation conversation : getConversations()) {
1014 Message message = conversation.findMessageWithFileAndUuid(uuid);
1015 if (message != null) {
1016 if (!getFileBackend().isFileAvailable(message)) {
1017 message.setTransferable(new TransferablePlaceholder(Transferable.STATUS_DELETED));
1018 updateConversationUi();
1019 }
1020 return;
1021 }
1022 }
1023 }
1024
1025 public void populateWithOrderedConversations(final List<Conversation> list) {
1026 populateWithOrderedConversations(list, true);
1027 }
1028
1029 public void populateWithOrderedConversations(final List<Conversation> list, boolean includeNoFileUpload) {
1030 list.clear();
1031 if (includeNoFileUpload) {
1032 list.addAll(getConversations());
1033 } else {
1034 for (Conversation conversation : getConversations()) {
1035 if (conversation.getMode() == Conversation.MODE_SINGLE
1036 || conversation.getAccount().httpUploadAvailable()) {
1037 list.add(conversation);
1038 }
1039 }
1040 }
1041 Collections.sort(list, new Comparator<Conversation>() {
1042 @Override
1043 public int compare(Conversation lhs, Conversation rhs) {
1044 Message left = lhs.getLatestMessage();
1045 Message right = rhs.getLatestMessage();
1046 if (left.getTimeSent() > right.getTimeSent()) {
1047 return -1;
1048 } else if (left.getTimeSent() < right.getTimeSent()) {
1049 return 1;
1050 } else {
1051 return 0;
1052 }
1053 }
1054 });
1055 }
1056
1057 public void loadMoreMessages(final Conversation conversation, final long timestamp, final OnMoreMessagesLoaded callback) {
1058 Log.d(Config.LOGTAG, "load more messages for " + conversation.getName() + " prior to " + MessageGenerator.getTimestamp(timestamp));
1059 if (XmppConnectionService.this.getMessageArchiveService().queryInProgress(conversation,callback)) {
1060 return;
1061 }
1062 Runnable runnable = new Runnable() {
1063 @Override
1064 public void run() {
1065 final Account account = conversation.getAccount();
1066 List<Message> messages = databaseBackend.getMessages(conversation, 50,timestamp);
1067 if (messages.size() > 0) {
1068 conversation.addAll(0, messages);
1069 checkDeletedFiles(conversation);
1070 callback.onMoreMessagesLoaded(messages.size(), conversation);
1071 } else if (conversation.hasMessagesLeftOnServer()
1072 && account.isOnlineAndConnected()
1073 && account.getXmppConnection().getFeatures().mam()) {
1074 MessageArchiveService.Query query = getMessageArchiveService().query(conversation,0,timestamp - 1);
1075 if (query != null) {
1076 query.setCallback(callback);
1077 }
1078 callback.informUser(R.string.fetching_history_from_server);
1079 }
1080 }
1081 };
1082 mDatabaseExecutor.execute(runnable);
1083 }
1084
1085 public List<Account> getAccounts() {
1086 return this.accounts;
1087 }
1088
1089 public Conversation find(final Iterable<Conversation> haystack, final Contact contact) {
1090 for (final Conversation conversation : haystack) {
1091 if (conversation.getContact() == contact) {
1092 return conversation;
1093 }
1094 }
1095 return null;
1096 }
1097
1098 public Conversation find(final Iterable<Conversation> haystack, final Account account, final Jid jid) {
1099 if (jid == null) {
1100 return null;
1101 }
1102 for (final Conversation conversation : haystack) {
1103 if ((account == null || conversation.getAccount() == account)
1104 && (conversation.getJid().toBareJid().equals(jid.toBareJid()))) {
1105 return conversation;
1106 }
1107 }
1108 return null;
1109 }
1110
1111 public Conversation findOrCreateConversation(final Account account, final Jid jid, final boolean muc) {
1112 return this.findOrCreateConversation(account, jid, muc, null);
1113 }
1114
1115 public Conversation findOrCreateConversation(final Account account, final Jid jid, final boolean muc, final MessageArchiveService.Query query) {
1116 synchronized (this.conversations) {
1117 Conversation conversation = find(account, jid);
1118 if (conversation != null) {
1119 return conversation;
1120 }
1121 conversation = databaseBackend.findConversation(account, jid);
1122 if (conversation != null) {
1123 conversation.setStatus(Conversation.STATUS_AVAILABLE);
1124 conversation.setAccount(account);
1125 if (muc) {
1126 conversation.setMode(Conversation.MODE_MULTI);
1127 conversation.setContactJid(jid);
1128 } else {
1129 conversation.setMode(Conversation.MODE_SINGLE);
1130 conversation.setContactJid(jid.toBareJid());
1131 }
1132 conversation.setNextEncryption(-1);
1133 conversation.addAll(0, databaseBackend.getMessages(conversation, Config.PAGE_SIZE));
1134 this.databaseBackend.updateConversation(conversation);
1135 } else {
1136 String conversationName;
1137 Contact contact = account.getRoster().getContact(jid);
1138 if (contact != null) {
1139 conversationName = contact.getDisplayName();
1140 } else {
1141 conversationName = jid.getLocalpart();
1142 }
1143 if (muc) {
1144 conversation = new Conversation(conversationName, account, jid,
1145 Conversation.MODE_MULTI);
1146 } else {
1147 conversation = new Conversation(conversationName, account, jid.toBareJid(),
1148 Conversation.MODE_SINGLE);
1149 }
1150 this.databaseBackend.createConversation(conversation);
1151 }
1152 if (account.getXmppConnection() != null
1153 && account.getXmppConnection().getFeatures().mam()
1154 && !muc) {
1155 if (query == null) {
1156 this.mMessageArchiveService.query(conversation);
1157 } else {
1158 if (query.getConversation() == null) {
1159 this.mMessageArchiveService.query(conversation, query.getStart());
1160 }
1161 }
1162 }
1163 checkDeletedFiles(conversation);
1164 this.conversations.add(conversation);
1165 updateConversationUi();
1166 return conversation;
1167 }
1168 }
1169
1170 public void archiveConversation(Conversation conversation) {
1171 getNotificationService().clear(conversation);
1172 conversation.setStatus(Conversation.STATUS_ARCHIVED);
1173 conversation.setNextEncryption(-1);
1174 synchronized (this.conversations) {
1175 if (conversation.getMode() == Conversation.MODE_MULTI) {
1176 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
1177 Bookmark bookmark = conversation.getBookmark();
1178 if (bookmark != null && bookmark.autojoin()) {
1179 bookmark.setAutojoin(false);
1180 pushBookmarks(bookmark.getAccount());
1181 }
1182 }
1183 leaveMuc(conversation);
1184 } else {
1185 conversation.endOtrIfNeeded();
1186 }
1187 this.databaseBackend.updateConversation(conversation);
1188 this.conversations.remove(conversation);
1189 updateConversationUi();
1190 }
1191 }
1192
1193 public void createAccount(final Account account) {
1194 account.initAccountServices(this);
1195 databaseBackend.createAccount(account);
1196 this.accounts.add(account);
1197 this.reconnectAccountInBackground(account);
1198 updateAccountUi();
1199 }
1200
1201 public void updateAccount(final Account account) {
1202 this.statusListener.onStatusChanged(account);
1203 databaseBackend.updateAccount(account);
1204 reconnectAccount(account, false);
1205 updateAccountUi();
1206 getNotificationService().updateErrorNotification();
1207 }
1208
1209 public void updateAccountPasswordOnServer(final Account account, final String newPassword, final OnAccountPasswordChanged callback) {
1210 final IqPacket iq = getIqGenerator().generateSetPassword(account, newPassword);
1211 sendIqPacket(account, iq, new OnIqPacketReceived() {
1212 @Override
1213 public void onIqPacketReceived(final Account account, final IqPacket packet) {
1214 if (packet.getType() == IqPacket.TYPE.RESULT) {
1215 account.setPassword(newPassword);
1216 databaseBackend.updateAccount(account);
1217 callback.onPasswordChangeSucceeded();
1218 } else {
1219 callback.onPasswordChangeFailed();
1220 }
1221 }
1222 });
1223 }
1224
1225 public void deleteAccount(final Account account) {
1226 synchronized (this.conversations) {
1227 for (final Conversation conversation : conversations) {
1228 if (conversation.getAccount() == account) {
1229 if (conversation.getMode() == Conversation.MODE_MULTI) {
1230 leaveMuc(conversation);
1231 } else if (conversation.getMode() == Conversation.MODE_SINGLE) {
1232 conversation.endOtrIfNeeded();
1233 }
1234 conversations.remove(conversation);
1235 }
1236 }
1237 if (account.getXmppConnection() != null) {
1238 this.disconnect(account, true);
1239 }
1240 databaseBackend.deleteAccount(account);
1241 this.accounts.remove(account);
1242 updateAccountUi();
1243 getNotificationService().updateErrorNotification();
1244 }
1245 }
1246
1247 public void setOnConversationListChangedListener(OnConversationUpdate listener) {
1248 synchronized (this) {
1249 if (checkListeners()) {
1250 switchToForeground();
1251 }
1252 this.mOnConversationUpdate = listener;
1253 this.mNotificationService.setIsInForeground(true);
1254 if (this.convChangedListenerCount < 2) {
1255 this.convChangedListenerCount++;
1256 }
1257 }
1258 }
1259
1260 public void removeOnConversationListChangedListener() {
1261 synchronized (this) {
1262 this.convChangedListenerCount--;
1263 if (this.convChangedListenerCount <= 0) {
1264 this.convChangedListenerCount = 0;
1265 this.mOnConversationUpdate = null;
1266 this.mNotificationService.setIsInForeground(false);
1267 if (checkListeners()) {
1268 switchToBackground();
1269 }
1270 }
1271 }
1272 }
1273
1274 public void setOnShowErrorToastListener(OnShowErrorToast onShowErrorToast) {
1275 synchronized (this) {
1276 if (checkListeners()) {
1277 switchToForeground();
1278 }
1279 this.mOnShowErrorToast = onShowErrorToast;
1280 if (this.showErrorToastListenerCount < 2) {
1281 this.showErrorToastListenerCount++;
1282 }
1283 }
1284 this.mOnShowErrorToast = onShowErrorToast;
1285 }
1286
1287 public void removeOnShowErrorToastListener() {
1288 synchronized (this) {
1289 this.showErrorToastListenerCount--;
1290 if (this.showErrorToastListenerCount <= 0) {
1291 this.showErrorToastListenerCount = 0;
1292 this.mOnShowErrorToast = null;
1293 if (checkListeners()) {
1294 switchToBackground();
1295 }
1296 }
1297 }
1298 }
1299
1300 public void setOnAccountListChangedListener(OnAccountUpdate listener) {
1301 synchronized (this) {
1302 if (checkListeners()) {
1303 switchToForeground();
1304 }
1305 this.mOnAccountUpdate = listener;
1306 if (this.accountChangedListenerCount < 2) {
1307 this.accountChangedListenerCount++;
1308 }
1309 }
1310 }
1311
1312 public void removeOnAccountListChangedListener() {
1313 synchronized (this) {
1314 this.accountChangedListenerCount--;
1315 if (this.accountChangedListenerCount <= 0) {
1316 this.mOnAccountUpdate = null;
1317 this.accountChangedListenerCount = 0;
1318 if (checkListeners()) {
1319 switchToBackground();
1320 }
1321 }
1322 }
1323 }
1324
1325 public void setOnRosterUpdateListener(final OnRosterUpdate listener) {
1326 synchronized (this) {
1327 if (checkListeners()) {
1328 switchToForeground();
1329 }
1330 this.mOnRosterUpdate = listener;
1331 if (this.rosterChangedListenerCount < 2) {
1332 this.rosterChangedListenerCount++;
1333 }
1334 }
1335 }
1336
1337 public void removeOnRosterUpdateListener() {
1338 synchronized (this) {
1339 this.rosterChangedListenerCount--;
1340 if (this.rosterChangedListenerCount <= 0) {
1341 this.rosterChangedListenerCount = 0;
1342 this.mOnRosterUpdate = null;
1343 if (checkListeners()) {
1344 switchToBackground();
1345 }
1346 }
1347 }
1348 }
1349
1350 public void setOnUpdateBlocklistListener(final OnUpdateBlocklist listener) {
1351 synchronized (this) {
1352 if (checkListeners()) {
1353 switchToForeground();
1354 }
1355 this.mOnUpdateBlocklist = listener;
1356 if (this.updateBlocklistListenerCount < 2) {
1357 this.updateBlocklistListenerCount++;
1358 }
1359 }
1360 }
1361
1362 public void removeOnUpdateBlocklistListener() {
1363 synchronized (this) {
1364 this.updateBlocklistListenerCount--;
1365 if (this.updateBlocklistListenerCount <= 0) {
1366 this.updateBlocklistListenerCount = 0;
1367 this.mOnUpdateBlocklist = null;
1368 if (checkListeners()) {
1369 switchToBackground();
1370 }
1371 }
1372 }
1373 }
1374
1375 public void setOnNewKeysAvailableListener(final OnNewKeysAvailable listener) {
1376 synchronized (this) {
1377 if (checkListeners()) {
1378 switchToForeground();
1379 }
1380 this.mOnNewKeysAvailable = listener;
1381 if (this.newKeysAvailableListenerCount < 2) {
1382 this.newKeysAvailableListenerCount++;
1383 }
1384 }
1385 }
1386
1387 public void removeOnNewKeysAvailableListener() {
1388 synchronized (this) {
1389 this.newKeysAvailableListenerCount--;
1390 if (this.newKeysAvailableListenerCount <= 0) {
1391 this.newKeysAvailableListenerCount = 0;
1392 this.mOnNewKeysAvailable = null;
1393 if (checkListeners()) {
1394 switchToBackground();
1395 }
1396 }
1397 }
1398 }
1399 public void setOnMucRosterUpdateListener(OnMucRosterUpdate listener) {
1400 synchronized (this) {
1401 if (checkListeners()) {
1402 switchToForeground();
1403 }
1404 this.mOnMucRosterUpdate = listener;
1405 if (this.mucRosterChangedListenerCount < 2) {
1406 this.mucRosterChangedListenerCount++;
1407 }
1408 }
1409 }
1410
1411 public void removeOnMucRosterUpdateListener() {
1412 synchronized (this) {
1413 this.mucRosterChangedListenerCount--;
1414 if (this.mucRosterChangedListenerCount <= 0) {
1415 this.mucRosterChangedListenerCount = 0;
1416 this.mOnMucRosterUpdate = null;
1417 if (checkListeners()) {
1418 switchToBackground();
1419 }
1420 }
1421 }
1422 }
1423
1424 private boolean checkListeners() {
1425 return (this.mOnAccountUpdate == null
1426 && this.mOnConversationUpdate == null
1427 && this.mOnRosterUpdate == null
1428 && this.mOnUpdateBlocklist == null
1429 && this.mOnShowErrorToast == null
1430 && this.mOnNewKeysAvailable == null);
1431 }
1432
1433 private void switchToForeground() {
1434 for (Account account : getAccounts()) {
1435 if (account.getStatus() == Account.State.ONLINE) {
1436 XmppConnection connection = account.getXmppConnection();
1437 if (connection != null && connection.getFeatures().csi()) {
1438 connection.sendActive();
1439 }
1440 }
1441 }
1442 Log.d(Config.LOGTAG, "app switched into foreground");
1443 }
1444
1445 private void switchToBackground() {
1446 for (Account account : getAccounts()) {
1447 if (account.getStatus() == Account.State.ONLINE) {
1448 XmppConnection connection = account.getXmppConnection();
1449 if (connection != null && connection.getFeatures().csi()) {
1450 connection.sendInactive();
1451 }
1452 }
1453 }
1454 for(Conversation conversation : getConversations()) {
1455 conversation.setIncomingChatState(ChatState.ACTIVE);
1456 }
1457 this.mNotificationService.setIsInForeground(false);
1458 Log.d(Config.LOGTAG, "app switched into background");
1459 }
1460
1461 private void connectMultiModeConversations(Account account) {
1462 List<Conversation> conversations = getConversations();
1463 for (Conversation conversation : conversations) {
1464 if ((conversation.getMode() == Conversation.MODE_MULTI)
1465 && (conversation.getAccount() == account)) {
1466 conversation.resetMucOptions();
1467 joinMuc(conversation);
1468 }
1469 }
1470 }
1471
1472 public void joinMuc(Conversation conversation) {
1473 Account account = conversation.getAccount();
1474 account.pendingConferenceJoins.remove(conversation);
1475 account.pendingConferenceLeaves.remove(conversation);
1476 if (account.getStatus() == Account.State.ONLINE) {
1477 final String nick = conversation.getMucOptions().getProposedNick();
1478 final Jid joinJid = conversation.getMucOptions().createJoinJid(nick);
1479 if (joinJid == null) {
1480 return; //safety net
1481 }
1482 Log.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": joining conversation " + joinJid.toString());
1483 PresencePacket packet = new PresencePacket();
1484 packet.setFrom(conversation.getAccount().getJid());
1485 packet.setTo(joinJid);
1486 Element x = packet.addChild("x", "http://jabber.org/protocol/muc");
1487 if (conversation.getMucOptions().getPassword() != null) {
1488 x.addChild("password").setContent(conversation.getMucOptions().getPassword());
1489 }
1490 x.addChild("history").setAttribute("since", PresenceGenerator.getTimestamp(conversation.getLastMessageTransmitted()));
1491 String sig = account.getPgpSignature();
1492 if (sig != null) {
1493 packet.addChild("status").setContent("online");
1494 packet.addChild("x", "jabber:x:signed").setContent(sig);
1495 }
1496 sendPresencePacket(account, packet);
1497 fetchConferenceConfiguration(conversation);
1498 if (!joinJid.equals(conversation.getJid())) {
1499 conversation.setContactJid(joinJid);
1500 databaseBackend.updateConversation(conversation);
1501 }
1502 conversation.setHasMessagesLeftOnServer(false);
1503 } else {
1504 account.pendingConferenceJoins.add(conversation);
1505 }
1506 }
1507
1508 public void providePasswordForMuc(Conversation conversation, String password) {
1509 if (conversation.getMode() == Conversation.MODE_MULTI) {
1510 conversation.getMucOptions().setPassword(password);
1511 if (conversation.getBookmark() != null) {
1512 conversation.getBookmark().setAutojoin(true);
1513 pushBookmarks(conversation.getAccount());
1514 }
1515 databaseBackend.updateConversation(conversation);
1516 joinMuc(conversation);
1517 }
1518 }
1519
1520 public void renameInMuc(final Conversation conversation, final String nick, final UiCallback<Conversation> callback) {
1521 final MucOptions options = conversation.getMucOptions();
1522 final Jid joinJid = options.createJoinJid(nick);
1523 if (options.online()) {
1524 Account account = conversation.getAccount();
1525 options.setOnRenameListener(new OnRenameListener() {
1526
1527 @Override
1528 public void onSuccess() {
1529 conversation.setContactJid(joinJid);
1530 databaseBackend.updateConversation(conversation);
1531 Bookmark bookmark = conversation.getBookmark();
1532 if (bookmark != null) {
1533 bookmark.setNick(nick);
1534 pushBookmarks(bookmark.getAccount());
1535 }
1536 callback.success(conversation);
1537 }
1538
1539 @Override
1540 public void onFailure() {
1541 callback.error(R.string.nick_in_use, conversation);
1542 }
1543 });
1544
1545 PresencePacket packet = new PresencePacket();
1546 packet.setTo(joinJid);
1547 packet.setFrom(conversation.getAccount().getJid());
1548
1549 String sig = account.getPgpSignature();
1550 if (sig != null) {
1551 packet.addChild("status").setContent("online");
1552 packet.addChild("x", "jabber:x:signed").setContent(sig);
1553 }
1554 sendPresencePacket(account, packet);
1555 } else {
1556 conversation.setContactJid(joinJid);
1557 databaseBackend.updateConversation(conversation);
1558 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
1559 Bookmark bookmark = conversation.getBookmark();
1560 if (bookmark != null) {
1561 bookmark.setNick(nick);
1562 pushBookmarks(bookmark.getAccount());
1563 }
1564 joinMuc(conversation);
1565 }
1566 }
1567 }
1568
1569 public void leaveMuc(Conversation conversation) {
1570 Account account = conversation.getAccount();
1571 account.pendingConferenceJoins.remove(conversation);
1572 account.pendingConferenceLeaves.remove(conversation);
1573 if (account.getStatus() == Account.State.ONLINE) {
1574 PresencePacket packet = new PresencePacket();
1575 packet.setTo(conversation.getJid());
1576 packet.setFrom(conversation.getAccount().getJid());
1577 packet.setAttribute("type", "unavailable");
1578 sendPresencePacket(conversation.getAccount(), packet);
1579 conversation.getMucOptions().setOffline();
1580 conversation.deregisterWithBookmark();
1581 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid()
1582 + ": leaving muc " + conversation.getJid());
1583 } else {
1584 account.pendingConferenceLeaves.add(conversation);
1585 }
1586 }
1587
1588 private String findConferenceServer(final Account account) {
1589 String server;
1590 if (account.getXmppConnection() != null) {
1591 server = account.getXmppConnection().getMucServer();
1592 if (server != null) {
1593 return server;
1594 }
1595 }
1596 for (Account other : getAccounts()) {
1597 if (other != account && other.getXmppConnection() != null) {
1598 server = other.getXmppConnection().getMucServer();
1599 if (server != null) {
1600 return server;
1601 }
1602 }
1603 }
1604 return null;
1605 }
1606
1607 public void createAdhocConference(final Account account, final Iterable<Jid> jids, final UiCallback<Conversation> callback) {
1608 Log.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": creating adhoc conference with " + jids.toString());
1609 if (account.getStatus() == Account.State.ONLINE) {
1610 try {
1611 String server = findConferenceServer(account);
1612 if (server == null) {
1613 if (callback != null) {
1614 callback.error(R.string.no_conference_server_found, null);
1615 }
1616 return;
1617 }
1618 String name = new BigInteger(75, getRNG()).toString(32);
1619 Jid jid = Jid.fromParts(name, server, null);
1620 final Conversation conversation = findOrCreateConversation(account, jid, true);
1621 joinMuc(conversation);
1622 Bundle options = new Bundle();
1623 options.putString("muc#roomconfig_persistentroom", "1");
1624 options.putString("muc#roomconfig_membersonly", "1");
1625 options.putString("muc#roomconfig_publicroom", "0");
1626 options.putString("muc#roomconfig_whois", "anyone");
1627 pushConferenceConfiguration(conversation, options, new OnConferenceOptionsPushed() {
1628 @Override
1629 public void onPushSucceeded() {
1630 for (Jid invite : jids) {
1631 invite(conversation, invite);
1632 }
1633 if (account.countPresences() > 1) {
1634 directInvite(conversation, account.getJid().toBareJid());
1635 }
1636 if (callback != null) {
1637 callback.success(conversation);
1638 }
1639 }
1640
1641 @Override
1642 public void onPushFailed() {
1643 if (callback != null) {
1644 callback.error(R.string.conference_creation_failed, conversation);
1645 }
1646 }
1647 });
1648
1649 } catch (InvalidJidException e) {
1650 if (callback != null) {
1651 callback.error(R.string.conference_creation_failed, null);
1652 }
1653 }
1654 } else {
1655 if (callback != null) {
1656 callback.error(R.string.not_connected_try_again, null);
1657 }
1658 }
1659 }
1660
1661 public void fetchConferenceConfiguration(final Conversation conversation) {
1662 IqPacket request = new IqPacket(IqPacket.TYPE.GET);
1663 request.setTo(conversation.getJid().toBareJid());
1664 request.query("http://jabber.org/protocol/disco#info");
1665 sendIqPacket(conversation.getAccount(), request, new OnIqPacketReceived() {
1666 @Override
1667 public void onIqPacketReceived(Account account, IqPacket packet) {
1668 if (packet.getType() != IqPacket.TYPE.ERROR) {
1669 ArrayList<String> features = new ArrayList<>();
1670 for (Element child : packet.query().getChildren()) {
1671 if (child != null && child.getName().equals("feature")) {
1672 String var = child.getAttribute("var");
1673 if (var != null) {
1674 features.add(var);
1675 }
1676 }
1677 }
1678 conversation.getMucOptions().updateFeatures(features);
1679 updateConversationUi();
1680 }
1681 }
1682 });
1683 }
1684
1685 public void pushConferenceConfiguration(final Conversation conversation, final Bundle options, final OnConferenceOptionsPushed callback) {
1686 IqPacket request = new IqPacket(IqPacket.TYPE.GET);
1687 request.setTo(conversation.getJid().toBareJid());
1688 request.query("http://jabber.org/protocol/muc#owner");
1689 sendIqPacket(conversation.getAccount(), request, new OnIqPacketReceived() {
1690 @Override
1691 public void onIqPacketReceived(Account account, IqPacket packet) {
1692 if (packet.getType() != IqPacket.TYPE.ERROR) {
1693 Data data = Data.parse(packet.query().findChild("x", "jabber:x:data"));
1694 for (Field field : data.getFields()) {
1695 if (options.containsKey(field.getName())) {
1696 field.setValue(options.getString(field.getName()));
1697 }
1698 }
1699 data.submit();
1700 IqPacket set = new IqPacket(IqPacket.TYPE.SET);
1701 set.setTo(conversation.getJid().toBareJid());
1702 set.query("http://jabber.org/protocol/muc#owner").addChild(data);
1703 sendIqPacket(account, set, new OnIqPacketReceived() {
1704 @Override
1705 public void onIqPacketReceived(Account account, IqPacket packet) {
1706 if (packet.getType() == IqPacket.TYPE.RESULT) {
1707 if (callback != null) {
1708 callback.onPushSucceeded();
1709 }
1710 } else {
1711 if (callback != null) {
1712 callback.onPushFailed();
1713 }
1714 }
1715 }
1716 });
1717 } else {
1718 if (callback != null) {
1719 callback.onPushFailed();
1720 }
1721 }
1722 }
1723 });
1724 }
1725
1726 public void pushSubjectToConference(final Conversation conference, final String subject) {
1727 MessagePacket packet = this.getMessageGenerator().conferenceSubject(conference, subject);
1728 this.sendMessagePacket(conference.getAccount(), packet);
1729 final MucOptions mucOptions = conference.getMucOptions();
1730 final MucOptions.User self = mucOptions.getSelf();
1731 if (!mucOptions.persistent() && self.getAffiliation().ranks(MucOptions.Affiliation.OWNER)) {
1732 Bundle options = new Bundle();
1733 options.putString("muc#roomconfig_persistentroom", "1");
1734 this.pushConferenceConfiguration(conference, options, null);
1735 }
1736 }
1737
1738 public void changeAffiliationInConference(final Conversation conference, Jid user, MucOptions.Affiliation affiliation, final OnAffiliationChanged callback) {
1739 final Jid jid = user.toBareJid();
1740 IqPacket request = this.mIqGenerator.changeAffiliation(conference, jid, affiliation.toString());
1741 sendIqPacket(conference.getAccount(), request, new OnIqPacketReceived() {
1742 @Override
1743 public void onIqPacketReceived(Account account, IqPacket packet) {
1744 if (packet.getType() == IqPacket.TYPE.RESULT) {
1745 callback.onAffiliationChangedSuccessful(jid);
1746 } else {
1747 callback.onAffiliationChangeFailed(jid, R.string.could_not_change_affiliation);
1748 }
1749 }
1750 });
1751 }
1752
1753 public void changeAffiliationsInConference(final Conversation conference, MucOptions.Affiliation before, MucOptions.Affiliation after) {
1754 List<Jid> jids = new ArrayList<>();
1755 for (MucOptions.User user : conference.getMucOptions().getUsers()) {
1756 if (user.getAffiliation() == before && user.getJid() != null) {
1757 jids.add(user.getJid());
1758 }
1759 }
1760 IqPacket request = this.mIqGenerator.changeAffiliation(conference, jids, after.toString());
1761 sendIqPacket(conference.getAccount(), request, mDefaultIqHandler);
1762 }
1763
1764 public void changeRoleInConference(final Conversation conference, final String nick, MucOptions.Role role, final OnRoleChanged callback) {
1765 IqPacket request = this.mIqGenerator.changeRole(conference, nick, role.toString());
1766 Log.d(Config.LOGTAG, request.toString());
1767 sendIqPacket(conference.getAccount(), request, new OnIqPacketReceived() {
1768 @Override
1769 public void onIqPacketReceived(Account account, IqPacket packet) {
1770 Log.d(Config.LOGTAG, packet.toString());
1771 if (packet.getType() == IqPacket.TYPE.RESULT) {
1772 callback.onRoleChangedSuccessful(nick);
1773 } else {
1774 callback.onRoleChangeFailed(nick, R.string.could_not_change_role);
1775 }
1776 }
1777 });
1778 }
1779
1780 public void disconnect(Account account, boolean force) {
1781 if ((account.getStatus() == Account.State.ONLINE)
1782 || (account.getStatus() == Account.State.DISABLED)) {
1783 if (!force) {
1784 List<Conversation> conversations = getConversations();
1785 for (Conversation conversation : conversations) {
1786 if (conversation.getAccount() == account) {
1787 if (conversation.getMode() == Conversation.MODE_MULTI) {
1788 leaveMuc(conversation);
1789 } else {
1790 if (conversation.endOtrIfNeeded()) {
1791 Log.d(Config.LOGTAG, account.getJid().toBareJid()
1792 + ": ended otr session with "
1793 + conversation.getJid());
1794 }
1795 }
1796 }
1797 }
1798 sendOfflinePresence(account);
1799 }
1800 account.getXmppConnection().disconnect(force);
1801 }
1802 }
1803
1804 @Override
1805 public IBinder onBind(Intent intent) {
1806 return mBinder;
1807 }
1808
1809 public void updateMessage(Message message) {
1810 databaseBackend.updateMessage(message);
1811 updateConversationUi();
1812 }
1813
1814 protected void syncDirtyContacts(Account account) {
1815 for (Contact contact : account.getRoster().getContacts()) {
1816 if (contact.getOption(Contact.Options.DIRTY_PUSH)) {
1817 pushContactToServer(contact);
1818 }
1819 if (contact.getOption(Contact.Options.DIRTY_DELETE)) {
1820 deleteContactOnServer(contact);
1821 }
1822 }
1823 }
1824
1825 public void createContact(Contact contact) {
1826 SharedPreferences sharedPref = getPreferences();
1827 boolean autoGrant = sharedPref.getBoolean("grant_new_contacts", true);
1828 if (autoGrant) {
1829 contact.setOption(Contact.Options.PREEMPTIVE_GRANT);
1830 contact.setOption(Contact.Options.ASKING);
1831 }
1832 pushContactToServer(contact);
1833 }
1834
1835 public void onOtrSessionEstablished(Conversation conversation) {
1836 final Account account = conversation.getAccount();
1837 final Session otrSession = conversation.getOtrSession();
1838 Log.d(Config.LOGTAG,
1839 account.getJid().toBareJid() + " otr session established with "
1840 + conversation.getJid() + "/"
1841 + otrSession.getSessionID().getUserID());
1842 conversation.findUnsentMessagesWithEncryption(Message.ENCRYPTION_OTR, new Conversation.OnMessageFound() {
1843
1844 @Override
1845 public void onMessageFound(Message message) {
1846 SessionID id = otrSession.getSessionID();
1847 try {
1848 message.setCounterpart(Jid.fromString(id.getAccountID() + "/" + id.getUserID()));
1849 } catch (InvalidJidException e) {
1850 return;
1851 }
1852 if (message.needsUploading()) {
1853 mJingleConnectionManager.createNewConnection(message);
1854 } else {
1855 MessagePacket outPacket = mMessageGenerator.generateOtrChat(message);
1856 if (outPacket != null) {
1857 mMessageGenerator.addDelay(outPacket, message.getTimeSent());
1858 message.setStatus(Message.STATUS_SEND);
1859 databaseBackend.updateMessage(message);
1860 sendMessagePacket(account, outPacket);
1861 }
1862 }
1863 updateConversationUi();
1864 }
1865 });
1866 }
1867
1868 public boolean renewSymmetricKey(Conversation conversation) {
1869 Account account = conversation.getAccount();
1870 byte[] symmetricKey = new byte[32];
1871 this.mRandom.nextBytes(symmetricKey);
1872 Session otrSession = conversation.getOtrSession();
1873 if (otrSession != null) {
1874 MessagePacket packet = new MessagePacket();
1875 packet.setType(MessagePacket.TYPE_CHAT);
1876 packet.setFrom(account.getJid());
1877 packet.addChild("private", "urn:xmpp:carbons:2");
1878 packet.addChild("no-copy", "urn:xmpp:hints");
1879 packet.setAttribute("to", otrSession.getSessionID().getAccountID() + "/"
1880 + otrSession.getSessionID().getUserID());
1881 try {
1882 packet.setBody(otrSession
1883 .transformSending(CryptoHelper.FILETRANSFER
1884 + CryptoHelper.bytesToHex(symmetricKey))[0]);
1885 sendMessagePacket(account, packet);
1886 conversation.setSymmetricKey(symmetricKey);
1887 return true;
1888 } catch (OtrException e) {
1889 return false;
1890 }
1891 }
1892 return false;
1893 }
1894
1895 public void pushContactToServer(final Contact contact) {
1896 contact.resetOption(Contact.Options.DIRTY_DELETE);
1897 contact.setOption(Contact.Options.DIRTY_PUSH);
1898 final Account account = contact.getAccount();
1899 if (account.getStatus() == Account.State.ONLINE) {
1900 final boolean ask = contact.getOption(Contact.Options.ASKING);
1901 final boolean sendUpdates = contact
1902 .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)
1903 && contact.getOption(Contact.Options.PREEMPTIVE_GRANT);
1904 final IqPacket iq = new IqPacket(IqPacket.TYPE.SET);
1905 iq.query(Xmlns.ROSTER).addChild(contact.asElement());
1906 account.getXmppConnection().sendIqPacket(iq, mDefaultIqHandler);
1907 if (sendUpdates) {
1908 sendPresencePacket(account,
1909 mPresenceGenerator.sendPresenceUpdatesTo(contact));
1910 }
1911 if (ask) {
1912 sendPresencePacket(account,
1913 mPresenceGenerator.requestPresenceUpdatesFrom(contact));
1914 }
1915 }
1916 }
1917
1918 public void publishAvatar(final Account account,
1919 final Uri image,
1920 final UiCallback<Avatar> callback) {
1921 final Bitmap.CompressFormat format = Config.AVATAR_FORMAT;
1922 final int size = Config.AVATAR_SIZE;
1923 final Avatar avatar = getFileBackend()
1924 .getPepAvatar(image, size, format);
1925 if (avatar != null) {
1926 avatar.height = size;
1927 avatar.width = size;
1928 if (format.equals(Bitmap.CompressFormat.WEBP)) {
1929 avatar.type = "image/webp";
1930 } else if (format.equals(Bitmap.CompressFormat.JPEG)) {
1931 avatar.type = "image/jpeg";
1932 } else if (format.equals(Bitmap.CompressFormat.PNG)) {
1933 avatar.type = "image/png";
1934 }
1935 if (!getFileBackend().save(avatar)) {
1936 callback.error(R.string.error_saving_avatar, avatar);
1937 return;
1938 }
1939 final IqPacket packet = this.mIqGenerator.publishAvatar(avatar);
1940 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
1941
1942 @Override
1943 public void onIqPacketReceived(Account account, IqPacket result) {
1944 if (result.getType() == IqPacket.TYPE.RESULT) {
1945 final IqPacket packet = XmppConnectionService.this.mIqGenerator
1946 .publishAvatarMetadata(avatar);
1947 sendIqPacket(account, packet, new OnIqPacketReceived() {
1948
1949 @Override
1950 public void onIqPacketReceived(Account account,
1951 IqPacket result) {
1952 if (result.getType() == IqPacket.TYPE.RESULT) {
1953 if (account.setAvatar(avatar.getFilename())) {
1954 getAvatarService().clear(account);
1955 databaseBackend.updateAccount(account);
1956 }
1957 callback.success(avatar);
1958 } else {
1959 callback.error(
1960 R.string.error_publish_avatar_server_reject,
1961 avatar);
1962 }
1963 }
1964 });
1965 } else {
1966 callback.error(
1967 R.string.error_publish_avatar_server_reject,
1968 avatar);
1969 }
1970 }
1971 });
1972 } else {
1973 callback.error(R.string.error_publish_avatar_converting, null);
1974 }
1975 }
1976
1977 public void fetchAvatar(Account account, Avatar avatar) {
1978 fetchAvatar(account, avatar, null);
1979 }
1980
1981 private static String generateFetchKey(Account account, final Avatar avatar) {
1982 return account.getJid().toBareJid()+"_"+avatar.owner+"_"+avatar.sha1sum;
1983 }
1984
1985 public void fetchAvatar(Account account, final Avatar avatar, final UiCallback<Avatar> callback) {
1986 final String KEY = generateFetchKey(account, avatar);
1987 synchronized(this.mInProgressAvatarFetches) {
1988 if (this.mInProgressAvatarFetches.contains(KEY)) {
1989 return;
1990 } else {
1991 switch (avatar.origin) {
1992 case PEP:
1993 this.mInProgressAvatarFetches.add(KEY);
1994 fetchAvatarPep(account, avatar, callback);
1995 break;
1996 case VCARD:
1997 this.mInProgressAvatarFetches.add(KEY);
1998 fetchAvatarVcard(account, avatar, callback);
1999 break;
2000 }
2001 }
2002 }
2003 }
2004
2005 private void fetchAvatarPep(Account account, final Avatar avatar, final UiCallback<Avatar> callback) {
2006 IqPacket packet = this.mIqGenerator.retrievePepAvatar(avatar);
2007 sendIqPacket(account, packet, new OnIqPacketReceived() {
2008
2009 @Override
2010 public void onIqPacketReceived(Account account, IqPacket result) {
2011 synchronized (mInProgressAvatarFetches) {
2012 mInProgressAvatarFetches.remove(generateFetchKey(account, avatar));
2013 }
2014 final String ERROR = account.getJid().toBareJid()
2015 + ": fetching avatar for " + avatar.owner + " failed ";
2016 if (result.getType() == IqPacket.TYPE.RESULT) {
2017 avatar.image = mIqParser.avatarData(result);
2018 if (avatar.image != null) {
2019 if (getFileBackend().save(avatar)) {
2020 if (account.getJid().toBareJid().equals(avatar.owner)) {
2021 if (account.setAvatar(avatar.getFilename())) {
2022 databaseBackend.updateAccount(account);
2023 }
2024 getAvatarService().clear(account);
2025 updateConversationUi();
2026 updateAccountUi();
2027 } else {
2028 Contact contact = account.getRoster()
2029 .getContact(avatar.owner);
2030 contact.setAvatar(avatar);
2031 getAvatarService().clear(contact);
2032 updateConversationUi();
2033 updateRosterUi();
2034 }
2035 if (callback != null) {
2036 callback.success(avatar);
2037 }
2038 Log.d(Config.LOGTAG, account.getJid().toBareJid()
2039 + ": succesfuly fetched pep avatar for " + avatar.owner);
2040 return;
2041 }
2042 } else {
2043
2044 Log.d(Config.LOGTAG, ERROR + "(parsing error)");
2045 }
2046 } else {
2047 Element error = result.findChild("error");
2048 if (error == null) {
2049 Log.d(Config.LOGTAG, ERROR + "(server error)");
2050 } else {
2051 Log.d(Config.LOGTAG, ERROR + error.toString());
2052 }
2053 }
2054 if (callback != null) {
2055 callback.error(0, null);
2056 }
2057
2058 }
2059 });
2060 }
2061
2062 private void fetchAvatarVcard(final Account account, final Avatar avatar, final UiCallback<Avatar> callback) {
2063 IqPacket packet = this.mIqGenerator.retrieveVcardAvatar(avatar);
2064 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
2065 @Override
2066 public void onIqPacketReceived(Account account, IqPacket packet) {
2067 synchronized (mInProgressAvatarFetches) {
2068 mInProgressAvatarFetches.remove(generateFetchKey(account, avatar));
2069 }
2070 if (packet.getType() == IqPacket.TYPE.RESULT) {
2071 Element vCard = packet.findChild("vCard", "vcard-temp");
2072 Element photo = vCard != null ? vCard.findChild("PHOTO") : null;
2073 String image = photo != null ? photo.findChildContent("BINVAL") : null;
2074 if (image != null) {
2075 avatar.image = image;
2076 if (getFileBackend().save(avatar)) {
2077 Log.d(Config.LOGTAG, account.getJid().toBareJid()
2078 + ": successfully fetched vCard avatar for " + avatar.owner);
2079 Contact contact = account.getRoster()
2080 .getContact(avatar.owner);
2081 contact.setAvatar(avatar);
2082 getAvatarService().clear(contact);
2083 updateConversationUi();
2084 updateRosterUi();
2085 }
2086 }
2087 }
2088 }
2089 });
2090 }
2091
2092 public void checkForAvatar(Account account, final UiCallback<Avatar> callback) {
2093 IqPacket packet = this.mIqGenerator.retrieveAvatarMetaData(null);
2094 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
2095
2096 @Override
2097 public void onIqPacketReceived(Account account, IqPacket packet) {
2098 if (packet.getType() == IqPacket.TYPE.RESULT) {
2099 Element pubsub = packet.findChild("pubsub",
2100 "http://jabber.org/protocol/pubsub");
2101 if (pubsub != null) {
2102 Element items = pubsub.findChild("items");
2103 if (items != null) {
2104 Avatar avatar = Avatar.parseMetadata(items);
2105 if (avatar != null) {
2106 avatar.owner = account.getJid().toBareJid();
2107 if (fileBackend.isAvatarCached(avatar)) {
2108 if (account.setAvatar(avatar.getFilename())) {
2109 databaseBackend.updateAccount(account);
2110 }
2111 getAvatarService().clear(account);
2112 callback.success(avatar);
2113 } else {
2114 fetchAvatarPep(account, avatar, callback);
2115 }
2116 return;
2117 }
2118 }
2119 }
2120 }
2121 callback.error(0, null);
2122 }
2123 });
2124 }
2125
2126 public void deleteContactOnServer(Contact contact) {
2127 contact.resetOption(Contact.Options.PREEMPTIVE_GRANT);
2128 contact.resetOption(Contact.Options.DIRTY_PUSH);
2129 contact.setOption(Contact.Options.DIRTY_DELETE);
2130 Account account = contact.getAccount();
2131 if (account.getStatus() == Account.State.ONLINE) {
2132 IqPacket iq = new IqPacket(IqPacket.TYPE.SET);
2133 Element item = iq.query(Xmlns.ROSTER).addChild("item");
2134 item.setAttribute("jid", contact.getJid().toString());
2135 item.setAttribute("subscription", "remove");
2136 account.getXmppConnection().sendIqPacket(iq, mDefaultIqHandler);
2137 }
2138 }
2139
2140 public void updateConversation(Conversation conversation) {
2141 this.databaseBackend.updateConversation(conversation);
2142 }
2143
2144 public void reconnectAccount(final Account account, final boolean force) {
2145 synchronized (account) {
2146 if (account.getXmppConnection() != null) {
2147 disconnect(account, force);
2148 }
2149 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
2150
2151 synchronized (this.mInProgressAvatarFetches) {
2152 for(Iterator<String> iterator = this.mInProgressAvatarFetches.iterator(); iterator.hasNext();) {
2153 final String KEY = iterator.next();
2154 if (KEY.startsWith(account.getJid().toBareJid()+"_")) {
2155 iterator.remove();
2156 }
2157 }
2158 }
2159
2160 if (account.getXmppConnection() == null) {
2161 account.setXmppConnection(createConnection(account));
2162 }
2163 Thread thread = new Thread(account.getXmppConnection());
2164 thread.start();
2165 scheduleWakeUpCall(Config.CONNECT_TIMEOUT, account.getUuid().hashCode());
2166 } else {
2167 account.getRoster().clearPresences();
2168 account.setXmppConnection(null);
2169 }
2170 }
2171 }
2172
2173 public void reconnectAccountInBackground(final Account account) {
2174 new Thread(new Runnable() {
2175 @Override
2176 public void run() {
2177 reconnectAccount(account,false);
2178 }
2179 }).start();
2180 }
2181
2182 public void invite(Conversation conversation, Jid contact) {
2183 Log.d(Config.LOGTAG,conversation.getAccount().getJid().toBareJid()+": inviting "+contact+" to "+conversation.getJid().toBareJid());
2184 MessagePacket packet = mMessageGenerator.invite(conversation, contact);
2185 sendMessagePacket(conversation.getAccount(), packet);
2186 }
2187
2188 public void directInvite(Conversation conversation, Jid jid) {
2189 MessagePacket packet = mMessageGenerator.directInvite(conversation, jid);
2190 sendMessagePacket(conversation.getAccount(),packet);
2191 }
2192
2193 public void resetSendingToWaiting(Account account) {
2194 for (Conversation conversation : getConversations()) {
2195 if (conversation.getAccount() == account) {
2196 conversation.findUnsentTextMessages(new Conversation.OnMessageFound() {
2197
2198 @Override
2199 public void onMessageFound(Message message) {
2200 markMessage(message, Message.STATUS_WAITING);
2201 }
2202 });
2203 }
2204 }
2205 }
2206
2207 public Message markMessage(final Account account, final Jid recipient, final String uuid, final int status) {
2208 if (uuid == null) {
2209 return null;
2210 }
2211 for (Conversation conversation : getConversations()) {
2212 if (conversation.getJid().toBareJid().equals(recipient) && conversation.getAccount() == account) {
2213 final Message message = conversation.findSentMessageWithUuid(uuid);
2214 if (message != null) {
2215 markMessage(message, status);
2216 }
2217 return message;
2218 }
2219 }
2220 return null;
2221 }
2222
2223 public boolean markMessage(Conversation conversation, String uuid,
2224 int status) {
2225 if (uuid == null) {
2226 return false;
2227 } else {
2228 Message message = conversation.findSentMessageWithUuid(uuid);
2229 if (message != null) {
2230 markMessage(message, status);
2231 return true;
2232 } else {
2233 return false;
2234 }
2235 }
2236 }
2237
2238 public void markMessage(Message message, int status) {
2239 if (status == Message.STATUS_SEND_FAILED
2240 && (message.getStatus() == Message.STATUS_SEND_RECEIVED || message
2241 .getStatus() == Message.STATUS_SEND_DISPLAYED)) {
2242 return;
2243 }
2244 message.setStatus(status);
2245 databaseBackend.updateMessage(message);
2246 updateConversationUi();
2247 }
2248
2249 public SharedPreferences getPreferences() {
2250 return PreferenceManager
2251 .getDefaultSharedPreferences(getApplicationContext());
2252 }
2253
2254 public boolean forceEncryption() {
2255 return getPreferences().getBoolean("force_encryption", false);
2256 }
2257
2258 public boolean confirmMessages() {
2259 return getPreferences().getBoolean("confirm_messages", true);
2260 }
2261
2262 public boolean sendChatStates() {
2263 return getPreferences().getBoolean("chat_states", false);
2264 }
2265
2266 public boolean saveEncryptedMessages() {
2267 return !getPreferences().getBoolean("dont_save_encrypted", false);
2268 }
2269
2270 public boolean indicateReceived() {
2271 return getPreferences().getBoolean("indicate_received", false);
2272 }
2273
2274 public int unreadCount() {
2275 int count = 0;
2276 for(Conversation conversation : getConversations()) {
2277 count += conversation.unreadCount();
2278 }
2279 return count;
2280 }
2281
2282
2283 public void showErrorToastInUi(int resId) {
2284 if (mOnShowErrorToast != null) {
2285 mOnShowErrorToast.onShowErrorToast(resId);
2286 }
2287 }
2288
2289 public void updateConversationUi() {
2290 if (mOnConversationUpdate != null) {
2291 mOnConversationUpdate.onConversationUpdate();
2292 }
2293 }
2294
2295 public void updateAccountUi() {
2296 if (mOnAccountUpdate != null) {
2297 mOnAccountUpdate.onAccountUpdate();
2298 }
2299 }
2300
2301 public void updateRosterUi() {
2302 if (mOnRosterUpdate != null) {
2303 mOnRosterUpdate.onRosterUpdate();
2304 }
2305 }
2306
2307 public void updateBlocklistUi(final OnUpdateBlocklist.Status status) {
2308 if (mOnUpdateBlocklist != null) {
2309 mOnUpdateBlocklist.OnUpdateBlocklist(status);
2310 }
2311 }
2312
2313 public void updateMucRosterUi() {
2314 if (mOnMucRosterUpdate != null) {
2315 mOnMucRosterUpdate.onMucRosterUpdate();
2316 }
2317 }
2318
2319 public void newKeysAvailable() {
2320 if(mOnNewKeysAvailable != null) {
2321 mOnNewKeysAvailable.onNewKeysAvailable();
2322 }
2323 }
2324
2325 public Account findAccountByJid(final Jid accountJid) {
2326 for (Account account : this.accounts) {
2327 if (account.getJid().toBareJid().equals(accountJid.toBareJid())) {
2328 return account;
2329 }
2330 }
2331 return null;
2332 }
2333
2334 public Conversation findConversationByUuid(String uuid) {
2335 for (Conversation conversation : getConversations()) {
2336 if (conversation.getUuid().equals(uuid)) {
2337 return conversation;
2338 }
2339 }
2340 return null;
2341 }
2342
2343 public void markRead(final Conversation conversation) {
2344 mNotificationService.clear(conversation);
2345 conversation.markRead();
2346 updateUnreadCountBadge();
2347 }
2348
2349 public synchronized void updateUnreadCountBadge() {
2350 int count = unreadCount();
2351 if (unreadCount != count) {
2352 Log.d(Config.LOGTAG, "update unread count to " + count);
2353 if (count > 0) {
2354 ShortcutBadger.with(getApplicationContext()).count(count);
2355 } else {
2356 ShortcutBadger.with(getApplicationContext()).remove();
2357 }
2358 unreadCount = count;
2359 }
2360 }
2361
2362 public void sendReadMarker(final Conversation conversation) {
2363 final Message markable = conversation.getLatestMarkableMessage();
2364 this.markRead(conversation);
2365 if (confirmMessages() && markable != null && markable.getRemoteMsgId() != null) {
2366 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid() + ": sending read marker to " + markable.getCounterpart().toString());
2367 Account account = conversation.getAccount();
2368 final Jid to = markable.getCounterpart();
2369 MessagePacket packet = mMessageGenerator.confirm(account, to, markable.getRemoteMsgId());
2370 this.sendMessagePacket(conversation.getAccount(), packet);
2371 }
2372 updateConversationUi();
2373 }
2374
2375 public SecureRandom getRNG() {
2376 return this.mRandom;
2377 }
2378
2379 public MemorizingTrustManager getMemorizingTrustManager() {
2380 return this.mMemorizingTrustManager;
2381 }
2382
2383 public void setMemorizingTrustManager(MemorizingTrustManager trustManager) {
2384 this.mMemorizingTrustManager = trustManager;
2385 }
2386
2387 public void updateMemorizingTrustmanager() {
2388 final MemorizingTrustManager tm;
2389 final boolean dontTrustSystemCAs = getPreferences().getBoolean("dont_trust_system_cas", false);
2390 if (dontTrustSystemCAs) {
2391 tm = new MemorizingTrustManager(getApplicationContext(), null);
2392 } else {
2393 tm = new MemorizingTrustManager(getApplicationContext());
2394 }
2395 setMemorizingTrustManager(tm);
2396 }
2397
2398 public PowerManager getPowerManager() {
2399 return this.pm;
2400 }
2401
2402 public LruCache<String, Bitmap> getBitmapCache() {
2403 return this.mBitmapCache;
2404 }
2405
2406 public void syncRosterToDisk(final Account account) {
2407 Runnable runnable = new Runnable() {
2408
2409 @Override
2410 public void run() {
2411 databaseBackend.writeRoster(account.getRoster());
2412 }
2413 };
2414 mDatabaseExecutor.execute(runnable);
2415
2416 }
2417
2418 public List<String> getKnownHosts() {
2419 final List<String> hosts = new ArrayList<>();
2420 for (final Account account : getAccounts()) {
2421 if (!hosts.contains(account.getServer().toString())) {
2422 hosts.add(account.getServer().toString());
2423 }
2424 for (final Contact contact : account.getRoster().getContacts()) {
2425 if (contact.showInRoster()) {
2426 final String server = contact.getServer().toString();
2427 if (server != null && !hosts.contains(server)) {
2428 hosts.add(server);
2429 }
2430 }
2431 }
2432 }
2433 return hosts;
2434 }
2435
2436 public List<String> getKnownConferenceHosts() {
2437 final ArrayList<String> mucServers = new ArrayList<>();
2438 for (final Account account : accounts) {
2439 if (account.getXmppConnection() != null) {
2440 final String server = account.getXmppConnection().getMucServer();
2441 if (server != null && !mucServers.contains(server)) {
2442 mucServers.add(server);
2443 }
2444 }
2445 }
2446 return mucServers;
2447 }
2448
2449 public void sendMessagePacket(Account account, MessagePacket packet) {
2450 XmppConnection connection = account.getXmppConnection();
2451 if (connection != null) {
2452 connection.sendMessagePacket(packet);
2453 }
2454 }
2455
2456 public void sendPresencePacket(Account account, PresencePacket packet) {
2457 XmppConnection connection = account.getXmppConnection();
2458 if (connection != null) {
2459 connection.sendPresencePacket(packet);
2460 }
2461 }
2462
2463 public void sendIqPacket(final Account account, final IqPacket packet, final OnIqPacketReceived callback) {
2464 final XmppConnection connection = account.getXmppConnection();
2465 if (connection != null) {
2466 connection.sendIqPacket(packet, callback);
2467 }
2468 }
2469
2470 public void sendPresence(final Account account) {
2471 sendPresencePacket(account, mPresenceGenerator.sendPresence(account));
2472 }
2473
2474 public void sendOfflinePresence(final Account account) {
2475 sendPresencePacket(account, mPresenceGenerator.sendOfflinePresence(account));
2476 }
2477
2478 public MessageGenerator getMessageGenerator() {
2479 return this.mMessageGenerator;
2480 }
2481
2482 public PresenceGenerator getPresenceGenerator() {
2483 return this.mPresenceGenerator;
2484 }
2485
2486 public IqGenerator getIqGenerator() {
2487 return this.mIqGenerator;
2488 }
2489
2490 public IqParser getIqParser() {
2491 return this.mIqParser;
2492 }
2493
2494 public JingleConnectionManager getJingleConnectionManager() {
2495 return this.mJingleConnectionManager;
2496 }
2497
2498 public MessageArchiveService getMessageArchiveService() {
2499 return this.mMessageArchiveService;
2500 }
2501
2502 public List<Contact> findContacts(Jid jid) {
2503 ArrayList<Contact> contacts = new ArrayList<>();
2504 for (Account account : getAccounts()) {
2505 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
2506 Contact contact = account.getRoster().getContactFromRoster(jid);
2507 if (contact != null) {
2508 contacts.add(contact);
2509 }
2510 }
2511 }
2512 return contacts;
2513 }
2514
2515 public NotificationService getNotificationService() {
2516 return this.mNotificationService;
2517 }
2518
2519 public HttpConnectionManager getHttpConnectionManager() {
2520 return this.mHttpConnectionManager;
2521 }
2522
2523 public void resendFailedMessages(final Message message) {
2524 final Collection<Message> messages = new ArrayList<>();
2525 Message current = message;
2526 while (current.getStatus() == Message.STATUS_SEND_FAILED) {
2527 messages.add(current);
2528 if (current.mergeable(current.next())) {
2529 current = current.next();
2530 } else {
2531 break;
2532 }
2533 }
2534 for (final Message msg : messages) {
2535 markMessage(msg, Message.STATUS_WAITING);
2536 this.resendMessage(msg,true);
2537 }
2538 }
2539
2540 public void clearConversationHistory(final Conversation conversation) {
2541 conversation.clearMessages();
2542 conversation.setHasMessagesLeftOnServer(false); //avoid messages getting loaded through mam
2543 new Thread(new Runnable() {
2544 @Override
2545 public void run() {
2546 databaseBackend.deleteMessagesInConversation(conversation);
2547 }
2548 }).start();
2549 }
2550
2551 public void sendBlockRequest(final Blockable blockable) {
2552 if (blockable != null && blockable.getBlockedJid() != null) {
2553 final Jid jid = blockable.getBlockedJid();
2554 this.sendIqPacket(blockable.getAccount(), getIqGenerator().generateSetBlockRequest(jid), new OnIqPacketReceived() {
2555
2556 @Override
2557 public void onIqPacketReceived(final Account account, final IqPacket packet) {
2558 if (packet.getType() == IqPacket.TYPE.RESULT) {
2559 account.getBlocklist().add(jid);
2560 updateBlocklistUi(OnUpdateBlocklist.Status.BLOCKED);
2561 }
2562 }
2563 });
2564 }
2565 }
2566
2567 public void sendUnblockRequest(final Blockable blockable) {
2568 if (blockable != null && blockable.getJid() != null) {
2569 final Jid jid = blockable.getBlockedJid();
2570 this.sendIqPacket(blockable.getAccount(), getIqGenerator().generateSetUnblockRequest(jid), new OnIqPacketReceived() {
2571 @Override
2572 public void onIqPacketReceived(final Account account, final IqPacket packet) {
2573 if (packet.getType() == IqPacket.TYPE.RESULT) {
2574 account.getBlocklist().remove(jid);
2575 updateBlocklistUi(OnUpdateBlocklist.Status.UNBLOCKED);
2576 }
2577 }
2578 });
2579 }
2580 }
2581
2582 public interface OnMoreMessagesLoaded {
2583 public void onMoreMessagesLoaded(int count, Conversation conversation);
2584
2585 public void informUser(int r);
2586 }
2587
2588 public interface OnAccountPasswordChanged {
2589 public void onPasswordChangeSucceeded();
2590
2591 public void onPasswordChangeFailed();
2592 }
2593
2594 public interface OnAffiliationChanged {
2595 public void onAffiliationChangedSuccessful(Jid jid);
2596
2597 public void onAffiliationChangeFailed(Jid jid, int resId);
2598 }
2599
2600 public interface OnRoleChanged {
2601 public void onRoleChangedSuccessful(String nick);
2602
2603 public void onRoleChangeFailed(String nick, int resid);
2604 }
2605
2606 public interface OnConversationUpdate {
2607 public void onConversationUpdate();
2608 }
2609
2610 public interface OnAccountUpdate {
2611 public void onAccountUpdate();
2612 }
2613
2614 public interface OnRosterUpdate {
2615 public void onRosterUpdate();
2616 }
2617
2618 public interface OnMucRosterUpdate {
2619 public void onMucRosterUpdate();
2620 }
2621
2622 public interface OnConferenceOptionsPushed {
2623 public void onPushSucceeded();
2624
2625 public void onPushFailed();
2626 }
2627
2628 public interface OnShowErrorToast {
2629 void onShowErrorToast(int resId);
2630 }
2631
2632 public class XmppConnectionBinder extends Binder {
2633 public XmppConnectionService getService() {
2634 return XmppConnectionService.this;
2635 }
2636 }
2637}