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