1package eu.siacs.conversations.services;
2
3import android.annotation.SuppressLint;
4import android.app.AlarmManager;
5import android.app.PendingIntent;
6import android.app.Service;
7import android.content.Context;
8import android.content.Intent;
9import android.content.SharedPreferences;
10import android.database.ContentObserver;
11import android.graphics.Bitmap;
12import android.net.ConnectivityManager;
13import android.net.NetworkInfo;
14import android.net.Uri;
15import android.os.Binder;
16import android.os.Bundle;
17import android.os.FileObserver;
18import android.os.IBinder;
19import android.os.Looper;
20import android.os.PowerManager;
21import android.os.PowerManager.WakeLock;
22import android.os.SystemClock;
23import android.preference.PreferenceManager;
24import android.provider.ContactsContract;
25import android.util.Log;
26import android.util.LruCache;
27
28import net.java.otr4j.OtrException;
29import net.java.otr4j.session.Session;
30import net.java.otr4j.session.SessionID;
31import net.java.otr4j.session.SessionStatus;
32
33import org.openintents.openpgp.util.OpenPgpApi;
34import org.openintents.openpgp.util.OpenPgpServiceConnection;
35
36import java.math.BigInteger;
37import java.security.SecureRandom;
38import java.util.ArrayList;
39import java.util.Collection;
40import java.util.Collections;
41import java.util.Comparator;
42import java.util.Hashtable;
43import java.util.List;
44import java.util.Locale;
45import java.util.Map;
46import java.util.concurrent.CopyOnWriteArrayList;
47
48import de.duenndns.ssl.MemorizingTrustManager;
49import eu.siacs.conversations.Config;
50import eu.siacs.conversations.R;
51import eu.siacs.conversations.crypto.PgpEngine;
52import eu.siacs.conversations.entities.Account;
53import eu.siacs.conversations.entities.Blockable;
54import eu.siacs.conversations.entities.Bookmark;
55import eu.siacs.conversations.entities.Contact;
56import eu.siacs.conversations.entities.Conversation;
57import eu.siacs.conversations.entities.Downloadable;
58import eu.siacs.conversations.entities.DownloadablePlaceholder;
59import eu.siacs.conversations.entities.Message;
60import eu.siacs.conversations.entities.MucOptions;
61import eu.siacs.conversations.entities.MucOptions.OnRenameListener;
62import eu.siacs.conversations.entities.Presences;
63import eu.siacs.conversations.generator.IqGenerator;
64import eu.siacs.conversations.generator.MessageGenerator;
65import eu.siacs.conversations.generator.PresenceGenerator;
66import eu.siacs.conversations.http.HttpConnectionManager;
67import eu.siacs.conversations.parser.IqParser;
68import eu.siacs.conversations.parser.MessageParser;
69import eu.siacs.conversations.parser.PresenceParser;
70import eu.siacs.conversations.persistance.DatabaseBackend;
71import eu.siacs.conversations.persistance.FileBackend;
72import eu.siacs.conversations.ui.UiCallback;
73import eu.siacs.conversations.utils.CryptoHelper;
74import eu.siacs.conversations.utils.ExceptionHelper;
75import eu.siacs.conversations.utils.OnPhoneContactsLoadedListener;
76import eu.siacs.conversations.utils.PRNGFixes;
77import eu.siacs.conversations.utils.PhoneHelper;
78import eu.siacs.conversations.utils.Xmlns;
79import eu.siacs.conversations.xml.Element;
80import eu.siacs.conversations.xmpp.OnBindListener;
81import eu.siacs.conversations.xmpp.OnContactStatusChanged;
82import eu.siacs.conversations.xmpp.OnIqPacketReceived;
83import eu.siacs.conversations.xmpp.OnMessageAcknowledged;
84import eu.siacs.conversations.xmpp.OnMessagePacketReceived;
85import eu.siacs.conversations.xmpp.OnPresencePacketReceived;
86import eu.siacs.conversations.xmpp.OnStatusChanged;
87import eu.siacs.conversations.xmpp.OnUpdateBlocklist;
88import eu.siacs.conversations.xmpp.XmppConnection;
89import eu.siacs.conversations.xmpp.chatstate.ChatState;
90import eu.siacs.conversations.xmpp.forms.Data;
91import eu.siacs.conversations.xmpp.forms.Field;
92import eu.siacs.conversations.xmpp.jid.InvalidJidException;
93import eu.siacs.conversations.xmpp.jid.Jid;
94import eu.siacs.conversations.xmpp.jingle.JingleConnectionManager;
95import eu.siacs.conversations.xmpp.jingle.OnJinglePacketReceived;
96import eu.siacs.conversations.xmpp.jingle.stanzas.JinglePacket;
97import eu.siacs.conversations.xmpp.pep.Avatar;
98import eu.siacs.conversations.xmpp.stanzas.IqPacket;
99import eu.siacs.conversations.xmpp.stanzas.MessagePacket;
100import eu.siacs.conversations.xmpp.stanzas.PresencePacket;
101
102public class XmppConnectionService extends Service implements OnPhoneContactsLoadedListener {
103
104 public static final String ACTION_CLEAR_NOTIFICATION = "clear_notification";
105 public static final String ACTION_DISABLE_FOREGROUND = "disable_foreground";
106 private static final String ACTION_MERGE_PHONE_CONTACTS = "merge_phone_contacts";
107 public static final String ACTION_TRY_AGAIN = "try_again";
108 public static final String ACTION_DISABLE_ACCOUNT = "disable_account";
109 private ContentObserver contactObserver = new ContentObserver(null) {
110 @Override
111 public void onChange(boolean selfChange) {
112 super.onChange(selfChange);
113 Intent intent = new Intent(getApplicationContext(),
114 XmppConnectionService.class);
115 intent.setAction(ACTION_MERGE_PHONE_CONTACTS);
116 startService(intent);
117 }
118 };
119 private final IBinder mBinder = new XmppConnectionBinder();
120 private final List<Conversation> conversations = new CopyOnWriteArrayList<>();
121 private final FileObserver fileObserver = new FileObserver(
122 FileBackend.getConversationsImageDirectory()) {
123
124 @Override
125 public void onEvent(int event, String path) {
126 if (event == FileObserver.DELETE) {
127 markFileDeleted(path.split("\\.")[0]);
128 }
129 }
130 };
131 private final OnJinglePacketReceived jingleListener = new OnJinglePacketReceived() {
132
133 @Override
134 public void onJinglePacketReceived(Account account, JinglePacket packet) {
135 mJingleConnectionManager.deliverPacket(account, packet);
136 }
137 };
138 private final OnBindListener mOnBindListener = new OnBindListener() {
139
140 @Override
141 public void onBind(final Account account) {
142 account.getRoster().clearPresences();
143 account.pendingConferenceJoins.clear();
144 account.pendingConferenceLeaves.clear();
145 fetchRosterFromServer(account);
146 fetchBookmarks(account);
147 sendPresence(account);
148 connectMultiModeConversations(account);
149 updateConversationUi();
150 }
151 };
152 private final OnMessageAcknowledged mOnMessageAcknowledgedListener = new OnMessageAcknowledged() {
153
154 @Override
155 public void onMessageAcknowledged(Account account, String uuid) {
156 for (final Conversation conversation : getConversations()) {
157 if (conversation.getAccount() == account) {
158 Message message = conversation.findUnsentMessageWithUuid(uuid);
159 if (message != null) {
160 markMessage(message, Message.STATUS_SEND);
161 if (conversation.setLastMessageTransmitted(System.currentTimeMillis())) {
162 databaseBackend.updateConversation(conversation);
163 }
164 }
165 }
166 }
167 }
168 };
169 private final IqGenerator mIqGenerator = new IqGenerator(this);
170 public DatabaseBackend databaseBackend;
171 public OnContactStatusChanged onContactStatusChanged = new OnContactStatusChanged() {
172
173 @Override
174 public void onContactStatusChanged(Contact contact, boolean online) {
175 Conversation conversation = find(getConversations(), contact);
176 if (conversation != null) {
177 if (online && contact.getPresences().size() > 1) {
178 conversation.endOtrIfNeeded();
179 } else {
180 conversation.resetOtrSession();
181 }
182 if (online && (contact.getPresences().size() == 1)) {
183 sendUnsentMessages(conversation);
184 }
185 }
186 }
187 };
188 private FileBackend fileBackend = new FileBackend(this);
189 private MemorizingTrustManager mMemorizingTrustManager;
190 private NotificationService mNotificationService = new NotificationService(
191 this);
192 private OnMessagePacketReceived mMessageParser = new MessageParser(this);
193 private OnPresencePacketReceived mPresenceParser = new PresenceParser(this);
194 private IqParser mIqParser = new IqParser(this);
195 private MessageGenerator mMessageGenerator = new MessageGenerator(this);
196 private PresenceGenerator mPresenceGenerator = new PresenceGenerator(this);
197 private List<Account> accounts;
198 private JingleConnectionManager mJingleConnectionManager = new JingleConnectionManager(
199 this);
200 private HttpConnectionManager mHttpConnectionManager = new HttpConnectionManager(
201 this);
202 private AvatarService mAvatarService = new AvatarService(this);
203 private MessageArchiveService mMessageArchiveService = new MessageArchiveService(this);
204 private OnConversationUpdate mOnConversationUpdate = null;
205 private Integer convChangedListenerCount = 0;
206 private OnAccountUpdate mOnAccountUpdate = null;
207 private OnStatusChanged statusListener = new OnStatusChanged() {
208
209 @Override
210 public void onStatusChanged(Account account) {
211 XmppConnection connection = account.getXmppConnection();
212 if (mOnAccountUpdate != null) {
213 mOnAccountUpdate.onAccountUpdate();
214 }
215 if (account.getStatus() == Account.State.ONLINE) {
216 for (Conversation conversation : account.pendingConferenceLeaves) {
217 leaveMuc(conversation);
218 }
219 for (Conversation conversation : account.pendingConferenceJoins) {
220 joinMuc(conversation);
221 }
222 mMessageArchiveService.executePendingQueries(account);
223 mJingleConnectionManager.cancelInTransmission();
224 List<Conversation> conversations = getConversations();
225 for (Conversation conversation : conversations) {
226 if (conversation.getAccount() == account) {
227 conversation.startOtrIfNeeded();
228 sendUnsentMessages(conversation);
229 }
230 }
231 if (connection != null && connection.getFeatures().csi()) {
232 if (checkListeners()) {
233 Log.d(Config.LOGTAG, account.getJid().toBareJid()
234 + " sending csi//inactive");
235 connection.sendInactive();
236 } else {
237 Log.d(Config.LOGTAG, account.getJid().toBareJid()
238 + " sending csi//active");
239 connection.sendActive();
240 }
241 }
242 syncDirtyContacts(account);
243 scheduleWakeUpCall(Config.PING_MAX_INTERVAL,account.getUuid().hashCode());
244 } else if (account.getStatus() == Account.State.OFFLINE) {
245 resetSendingToWaiting(account);
246 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
247 int timeToReconnect = mRandom.nextInt(50) + 10;
248 scheduleWakeUpCall(timeToReconnect,account.getUuid().hashCode());
249 }
250 } else if (account.getStatus() == Account.State.REGISTRATION_SUCCESSFUL) {
251 databaseBackend.updateAccount(account);
252 reconnectAccount(account, true);
253 } else if ((account.getStatus() != Account.State.CONNECTING)
254 && (account.getStatus() != Account.State.NO_INTERNET)) {
255 if (connection != null) {
256 int next = connection.getTimeToNextAttempt();
257 Log.d(Config.LOGTAG, account.getJid().toBareJid()
258 + ": error connecting account. try again in "
259 + next + "s for the "
260 + (connection.getAttempt() + 1) + " time");
261 scheduleWakeUpCall(next,account.getUuid().hashCode());
262 }
263 }
264 getNotificationService().updateErrorNotification();
265 }
266 };
267 private int accountChangedListenerCount = 0;
268 private OnRosterUpdate mOnRosterUpdate = null;
269 private OnUpdateBlocklist mOnUpdateBlocklist = null;
270 private int updateBlocklistListenerCount = 0;
271 private int rosterChangedListenerCount = 0;
272 private OnMucRosterUpdate mOnMucRosterUpdate = null;
273 private int mucRosterChangedListenerCount = 0;
274 private SecureRandom mRandom;
275 private OpenPgpServiceConnection pgpServiceConnection;
276 private PgpEngine mPgpEngine = null;
277 private WakeLock wakeLock;
278 private PowerManager pm;
279 private LruCache<String, Bitmap> mBitmapCache;
280 private Thread mPhoneContactMergerThread;
281
282 private boolean mRestoredFromDatabase = false;
283 public boolean areMessagesInitialized() {
284 return this.mRestoredFromDatabase;
285 }
286
287 public PgpEngine getPgpEngine() {
288 if (pgpServiceConnection.isBound()) {
289 if (this.mPgpEngine == null) {
290 this.mPgpEngine = new PgpEngine(new OpenPgpApi(
291 getApplicationContext(),
292 pgpServiceConnection.getService()), this);
293 }
294 return mPgpEngine;
295 } else {
296 return null;
297 }
298
299 }
300
301 public FileBackend getFileBackend() {
302 return this.fileBackend;
303 }
304
305 public AvatarService getAvatarService() {
306 return this.mAvatarService;
307 }
308
309 public void attachLocationToConversation(final Conversation conversation,
310 final Uri uri,
311 final UiCallback<Message> callback) {
312 int encryption = conversation.getNextEncryption(forceEncryption());
313 if (encryption == Message.ENCRYPTION_PGP) {
314 encryption = Message.ENCRYPTION_DECRYPTED;
315 }
316 Message message = new Message(conversation,uri.toString(),encryption);
317 if (conversation.getNextCounterpart() != null) {
318 message.setCounterpart(conversation.getNextCounterpart());
319 }
320 if (encryption == Message.ENCRYPTION_DECRYPTED) {
321 getPgpEngine().encrypt(message,callback);
322 } else {
323 callback.success(message);
324 }
325 }
326
327 public void attachFileToConversation(final Conversation conversation,
328 final Uri uri,
329 final UiCallback<Message> callback) {
330 final Message message;
331 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
332 message = new Message(conversation, "",
333 Message.ENCRYPTION_DECRYPTED);
334 } else {
335 message = new Message(conversation, "",
336 conversation.getNextEncryption(forceEncryption()));
337 }
338 message.setCounterpart(conversation.getNextCounterpart());
339 message.setType(Message.TYPE_FILE);
340 message.setStatus(Message.STATUS_OFFERED);
341 String path = getFileBackend().getOriginalPath(uri);
342 if (path!=null) {
343 message.setRelativeFilePath(path);
344 getFileBackend().updateFileParams(message);
345 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
346 getPgpEngine().encrypt(message, callback);
347 } else {
348 callback.success(message);
349 }
350 } else {
351 new Thread(new Runnable() {
352 @Override
353 public void run() {
354 try {
355 getFileBackend().copyFileToPrivateStorage(message, uri);
356 getFileBackend().updateFileParams(message);
357 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
358 getPgpEngine().encrypt(message, callback);
359 } else {
360 callback.success(message);
361 }
362 } catch (FileBackend.FileCopyException e) {
363 callback.error(e.getResId(),message);
364 }
365 }
366 }).start();
367
368 }
369 }
370
371 public void attachImageToConversation(final Conversation conversation,
372 final Uri uri, final UiCallback<Message> callback) {
373 final Message message;
374 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
375 message = new Message(conversation, "",
376 Message.ENCRYPTION_DECRYPTED);
377 } else {
378 message = new Message(conversation, "",
379 conversation.getNextEncryption(forceEncryption()));
380 }
381 message.setCounterpart(conversation.getNextCounterpart());
382 message.setType(Message.TYPE_IMAGE);
383 message.setStatus(Message.STATUS_OFFERED);
384 new Thread(new Runnable() {
385
386 @Override
387 public void run() {
388 try {
389 getFileBackend().copyImageToPrivateStorage(message, uri);
390 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
391 getPgpEngine().encrypt(message, callback);
392 } else {
393 callback.success(message);
394 }
395 } catch (final FileBackend.FileCopyException e) {
396 callback.error(e.getResId(), message);
397 }
398 }
399 }).start();
400 }
401
402 public Conversation find(Bookmark bookmark) {
403 return find(bookmark.getAccount(), bookmark.getJid());
404 }
405
406 public Conversation find(final Account account, final Jid jid) {
407 return find(getConversations(), account, jid);
408 }
409
410 @Override
411 public int onStartCommand(Intent intent, int flags, int startId) {
412 final String action = intent == null ? null : intent.getAction();
413 if (action != null) {
414 switch (action) {
415 case ACTION_MERGE_PHONE_CONTACTS:
416 if (mRestoredFromDatabase) {
417 PhoneHelper.loadPhoneContacts(getApplicationContext(),
418 new CopyOnWriteArrayList<Bundle>(),
419 this);
420 }
421 return START_STICKY;
422 case Intent.ACTION_SHUTDOWN:
423 logoutAndSave();
424 return START_NOT_STICKY;
425 case ACTION_CLEAR_NOTIFICATION:
426 mNotificationService.clear();
427 break;
428 case ACTION_DISABLE_FOREGROUND:
429 getPreferences().edit().putBoolean("keep_foreground_service",false).commit();
430 toggleForegroundService();
431 break;
432 case ACTION_TRY_AGAIN:
433 for(Account account : accounts) {
434 if (account.hasErrorStatus()) {
435 final XmppConnection connection = account.getXmppConnection();
436 if (connection != null) {
437 connection.resetAttemptCount();
438 }
439 }
440 }
441 break;
442 case ACTION_DISABLE_ACCOUNT:
443 try {
444 String jid = intent.getStringExtra("account");
445 Account account = jid == null ? null : findAccountByJid(Jid.fromString(jid));
446 if (account != null) {
447 account.setOption(Account.OPTION_DISABLED,true);
448 updateAccount(account);
449 }
450 } catch (final InvalidJidException ignored) {
451 break;
452 }
453 break;
454 }
455 }
456 this.wakeLock.acquire();
457
458 for (Account account : accounts) {
459 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
460 if (!hasInternetConnection()) {
461 account.setStatus(Account.State.NO_INTERNET);
462 if (statusListener != null) {
463 statusListener.onStatusChanged(account);
464 }
465 } else {
466 if (account.getStatus() == Account.State.NO_INTERNET) {
467 account.setStatus(Account.State.OFFLINE);
468 if (statusListener != null) {
469 statusListener.onStatusChanged(account);
470 }
471 }
472 if (account.getStatus() == Account.State.ONLINE) {
473 long lastReceived = account.getXmppConnection().getLastPacketReceived();
474 long lastSent = account.getXmppConnection().getLastPingSent();
475 long pingInterval = "ui".equals(action) ? Config.PING_MIN_INTERVAL * 1000 : Config.PING_MAX_INTERVAL * 1000;
476 long msToNextPing = (Math.max(lastReceived,lastSent) + pingInterval) - SystemClock.elapsedRealtime();
477 if (lastSent > lastReceived && (lastSent + Config.PING_TIMEOUT * 1000) < SystemClock.elapsedRealtime()) {
478 Log.d(Config.LOGTAG, account.getJid().toBareJid()+ ": ping timeout");
479 this.reconnectAccount(account, true);
480 } else if (msToNextPing <= 0) {
481 account.getXmppConnection().sendPing();
482 Log.d(Config.LOGTAG, account.getJid().toBareJid()+" send ping");
483 this.scheduleWakeUpCall(Config.PING_TIMEOUT,account.getUuid().hashCode());
484 } else {
485 this.scheduleWakeUpCall((int) (msToNextPing / 1000), account.getUuid().hashCode());
486 }
487 } else if (account.getStatus() == Account.State.OFFLINE) {
488 reconnectAccount(account,true);
489 } else if (account.getStatus() == Account.State.CONNECTING) {
490 long timeout = Config.CONNECT_TIMEOUT - ((SystemClock.elapsedRealtime() - account.getXmppConnection().getLastConnect()) / 1000);
491 if (timeout < 0) {
492 Log.d(Config.LOGTAG, account.getJid() + ": time out during connect reconnecting");
493 reconnectAccount(account, true);
494 } else {
495 scheduleWakeUpCall((int) timeout,account.getUuid().hashCode());
496 }
497 } else {
498 if (account.getXmppConnection().getTimeToNextAttempt() <= 0) {
499 reconnectAccount(account, true);
500 }
501 }
502
503 }
504 if (mOnAccountUpdate != null) {
505 mOnAccountUpdate.onAccountUpdate();
506 }
507 }
508 }
509 /*PowerManager pm = (PowerManager) this.getSystemService(Context.POWER_SERVICE);
510 if (!pm.isScreenOn()) {
511 removeStaleListeners();
512 }*/
513 if (wakeLock.isHeld()) {
514 try {
515 wakeLock.release();
516 } catch (final RuntimeException ignored) {
517 }
518 }
519 return START_STICKY;
520 }
521
522 public boolean hasInternetConnection() {
523 ConnectivityManager cm = (ConnectivityManager) getApplicationContext()
524 .getSystemService(Context.CONNECTIVITY_SERVICE);
525 NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
526 return activeNetwork != null && activeNetwork.isConnected();
527 }
528
529 @SuppressLint("TrulyRandom")
530 @Override
531 public void onCreate() {
532 ExceptionHelper.init(getApplicationContext());
533 PRNGFixes.apply();
534 this.mRandom = new SecureRandom();
535 this.mMemorizingTrustManager = new MemorizingTrustManager(
536 getApplicationContext());
537
538 final int maxMemory = (int) (Runtime.getRuntime().maxMemory() / 1024);
539 final int cacheSize = maxMemory / 8;
540 this.mBitmapCache = new LruCache<String, Bitmap>(cacheSize) {
541 @Override
542 protected int sizeOf(final String key, final Bitmap bitmap) {
543 return bitmap.getByteCount() / 1024;
544 }
545 };
546
547 this.databaseBackend = DatabaseBackend.getInstance(getApplicationContext());
548 this.accounts = databaseBackend.getAccounts();
549
550 for (final Account account : this.accounts) {
551 account.initOtrEngine(this);
552 }
553 restoreFromDatabase();
554
555 getContentResolver().registerContentObserver(ContactsContract.Contacts.CONTENT_URI, true, contactObserver);
556 this.fileObserver.startWatching();
557 this.pgpServiceConnection = new OpenPgpServiceConnection(getApplicationContext(), "org.sufficientlysecure.keychain");
558 this.pgpServiceConnection.bindToService();
559
560 this.pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
561 this.wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,"XmppConnectionService");
562 toggleForegroundService();
563 }
564
565 public void toggleForegroundService() {
566 if (getPreferences().getBoolean("keep_foreground_service",false)) {
567 startForeground(NotificationService.FOREGROUND_NOTIFICATION_ID, this.mNotificationService.createForegroundNotification());
568 } else {
569 stopForeground(true);
570 }
571 }
572
573 @Override
574 public void onTaskRemoved(final Intent rootIntent) {
575 super.onTaskRemoved(rootIntent);
576 if (!getPreferences().getBoolean("keep_foreground_service",false)) {
577 this.logoutAndSave();
578 }
579 }
580
581 private void logoutAndSave() {
582 for (final Account account : accounts) {
583 databaseBackend.writeRoster(account.getRoster());
584 if (account.getXmppConnection() != null) {
585 disconnect(account, false);
586 }
587 }
588 Context context = getApplicationContext();
589 AlarmManager alarmManager = (AlarmManager) context
590 .getSystemService(Context.ALARM_SERVICE);
591 Intent intent = new Intent(context, EventReceiver.class);
592 alarmManager.cancel(PendingIntent.getBroadcast(context, 0, intent, 0));
593 Log.d(Config.LOGTAG, "good bye");
594 stopSelf();
595 }
596
597 protected void scheduleWakeUpCall(int seconds, int requestCode) {
598 final long timeToWake = SystemClock.elapsedRealtime() + (seconds + 1) * 1000;
599
600 Context context = getApplicationContext();
601 AlarmManager alarmManager = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
602
603 Intent intent = new Intent(context, EventReceiver.class);
604 intent.setAction("ping");
605 PendingIntent alarmIntent = PendingIntent.getBroadcast(context, requestCode, intent, 0);
606 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, timeToWake, alarmIntent);
607 }
608
609 public XmppConnection createConnection(final Account account) {
610 final SharedPreferences sharedPref = getPreferences();
611 account.setResource(sharedPref.getString("resource", "mobile")
612 .toLowerCase(Locale.getDefault()));
613 final XmppConnection connection = new XmppConnection(account, this);
614 connection.setOnMessagePacketReceivedListener(this.mMessageParser);
615 connection.setOnStatusChangedListener(this.statusListener);
616 connection.setOnPresencePacketReceivedListener(this.mPresenceParser);
617 connection.setOnUnregisteredIqPacketReceivedListener(this.mIqParser);
618 connection.setOnJinglePacketReceivedListener(this.jingleListener);
619 connection.setOnBindListener(this.mOnBindListener);
620 connection.setOnMessageAcknowledgeListener(this.mOnMessageAcknowledgedListener);
621 connection.addOnAdvancedStreamFeaturesAvailableListener(this.mMessageArchiveService);
622 return connection;
623 }
624
625 public void sendChatState(Conversation conversation) {
626 if (sendChatStates()) {
627 MessagePacket packet = mMessageGenerator.generateChatState(conversation);
628 sendMessagePacket(conversation.getAccount(), packet);
629 }
630 }
631
632 public void sendMessage(final Message message) {
633 final Account account = message.getConversation().getAccount();
634 account.deactivateGracePeriod();
635 final Conversation conv = message.getConversation();
636 MessagePacket packet = null;
637 boolean saveInDb = true;
638 boolean send = false;
639 if (account.getStatus() == Account.State.ONLINE
640 && account.getXmppConnection() != null) {
641 if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
642 if (message.getCounterpart() != null) {
643 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
644 if (!conv.hasValidOtrSession()) {
645 conv.startOtrSession(message.getCounterpart().getResourcepart(),true);
646 message.setStatus(Message.STATUS_WAITING);
647 } else if (conv.hasValidOtrSession()
648 && conv.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) {
649 mJingleConnectionManager
650 .createNewConnection(message);
651 }
652 } else {
653 mJingleConnectionManager.createNewConnection(message);
654 }
655 } else {
656 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
657 conv.startOtrIfNeeded();
658 }
659 message.setStatus(Message.STATUS_WAITING);
660 }
661 } else {
662 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
663 if (!conv.hasValidOtrSession() && (message.getCounterpart() != null)) {
664 conv.startOtrSession(message.getCounterpart().getResourcepart(), true);
665 message.setStatus(Message.STATUS_WAITING);
666 } else if (conv.hasValidOtrSession()) {
667 if (conv.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) {
668 packet = mMessageGenerator.generateOtrChat(message);
669 send = true;
670 } else {
671 message.setStatus(Message.STATUS_WAITING);
672 conv.startOtrIfNeeded();
673 }
674 } else {
675 message.setStatus(Message.STATUS_WAITING);
676 }
677 } else if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
678 message.getConversation().endOtrIfNeeded();
679 message.getConversation().findUnsentMessagesWithOtrEncryption(new Conversation.OnMessageFound() {
680 @Override
681 public void onMessageFound(Message message) {
682 markMessage(message,Message.STATUS_SEND_FAILED);
683 }
684 });
685 packet = mMessageGenerator.generatePgpChat(message);
686 send = true;
687 } else {
688 message.getConversation().endOtrIfNeeded();
689 message.getConversation().findUnsentMessagesWithOtrEncryption(new Conversation.OnMessageFound() {
690 @Override
691 public void onMessageFound(Message message) {
692 markMessage(message,Message.STATUS_SEND_FAILED);
693 }
694 });
695 packet = mMessageGenerator.generateChat(message);
696 send = true;
697 }
698 }
699 if (!account.getXmppConnection().getFeatures().sm()
700 && conv.getMode() != Conversation.MODE_MULTI) {
701 message.setStatus(Message.STATUS_SEND);
702 }
703 } else {
704 message.setStatus(Message.STATUS_WAITING);
705 if (message.getType() == Message.TYPE_TEXT) {
706 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
707 String pgpBody = message.getEncryptedBody();
708 String decryptedBody = message.getBody();
709 message.setBody(pgpBody);
710 message.setEncryption(Message.ENCRYPTION_PGP);
711 databaseBackend.createMessage(message);
712 saveInDb = false;
713 message.setBody(decryptedBody);
714 message.setEncryption(Message.ENCRYPTION_DECRYPTED);
715 } else if (message.getEncryption() == Message.ENCRYPTION_OTR) {
716 if (!conv.hasValidOtrSession()
717 && message.getCounterpart() != null) {
718 conv.startOtrSession(message.getCounterpart().getResourcepart(), false);
719 }
720 }
721 }
722
723 }
724 conv.add(message);
725 if (saveInDb) {
726 if (message.getEncryption() == Message.ENCRYPTION_NONE
727 || saveEncryptedMessages()) {
728 databaseBackend.createMessage(message);
729 }
730 }
731 if ((send) && (packet != null)) {
732 if (conv.setOutgoingChatState(Config.DEFAULT_CHATSTATE)) {
733 if (this.sendChatStates()) {
734 packet.addChild(ChatState.toElement(conv.getOutgoingChatState()));
735 }
736 }
737 sendMessagePacket(account, packet);
738 }
739 updateConversationUi();
740 }
741
742 private void sendUnsentMessages(final Conversation conversation) {
743 conversation.findWaitingMessages(new Conversation.OnMessageFound() {
744
745 @Override
746 public void onMessageFound(Message message) {
747 resendMessage(message);
748 }
749 });
750 }
751
752 private void resendMessage(final Message message) {
753 Account account = message.getConversation().getAccount();
754 MessagePacket packet = null;
755 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
756 Presences presences = message.getConversation().getContact()
757 .getPresences();
758 if (!message.getConversation().hasValidOtrSession()) {
759 if ((message.getCounterpart() != null)
760 && (presences.has(message.getCounterpart().getResourcepart()))) {
761 message.getConversation().startOtrSession(message.getCounterpart().getResourcepart(), true);
762 } else {
763 if (presences.size() == 1) {
764 String presence = presences.asStringArray()[0];
765 message.getConversation().startOtrSession(presence, true);
766 }
767 }
768 } else {
769 if (message.getConversation().getOtrSession()
770 .getSessionStatus() == SessionStatus.ENCRYPTED) {
771 try {
772 message.setCounterpart(Jid.fromSessionID(message.getConversation().getOtrSession().getSessionID()));
773 if (message.getType() == Message.TYPE_TEXT) {
774 packet = mMessageGenerator.generateOtrChat(message,
775 true);
776 } else if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
777 mJingleConnectionManager.createNewConnection(message);
778 }
779 } catch (final InvalidJidException ignored) {
780
781 }
782 }
783 }
784 } else if (message.getType() == Message.TYPE_TEXT) {
785 if (message.getEncryption() == Message.ENCRYPTION_NONE) {
786 packet = mMessageGenerator.generateChat(message, true);
787 } else if ((message.getEncryption() == Message.ENCRYPTION_DECRYPTED)
788 || (message.getEncryption() == Message.ENCRYPTION_PGP)) {
789 packet = mMessageGenerator.generatePgpChat(message, true);
790 }
791 } else if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
792 Contact contact = message.getConversation().getContact();
793 Presences presences = contact.getPresences();
794 if ((message.getCounterpart() != null)
795 && (presences.has(message.getCounterpart().getResourcepart()))) {
796 markMessage(message, Message.STATUS_OFFERED);
797 mJingleConnectionManager.createNewConnection(message);
798 } else {
799 if (presences.size() == 1) {
800 String presence = presences.asStringArray()[0];
801 try {
802 message.setCounterpart(Jid.fromParts(contact.getJid().getLocalpart(), contact.getJid().getDomainpart(), presence));
803 } catch (InvalidJidException e) {
804 return;
805 }
806 markMessage(message, Message.STATUS_OFFERED);
807 mJingleConnectionManager.createNewConnection(message);
808 }
809 }
810 }
811 if (packet != null) {
812 if (!account.getXmppConnection().getFeatures().sm()
813 && message.getConversation().getMode() != Conversation.MODE_MULTI) {
814 markMessage(message, Message.STATUS_SEND);
815 } else {
816 markMessage(message, Message.STATUS_UNSEND);
817 }
818 if (message.getConversation().setOutgoingChatState(Config.DEFAULT_CHATSTATE)) {
819 if (this.sendChatStates()) {
820 packet.addChild(ChatState.toElement(message.getConversation().getOutgoingChatState()));
821 }
822 }
823 sendMessagePacket(account, packet);
824 }
825 }
826
827 public void fetchRosterFromServer(final Account account) {
828 final IqPacket iqPacket = new IqPacket(IqPacket.TYPE.GET);
829 if (!"".equals(account.getRosterVersion())) {
830 Log.d(Config.LOGTAG, account.getJid().toBareJid()
831 + ": fetching roster version " + account.getRosterVersion());
832 } else {
833 Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": fetching roster");
834 }
835 iqPacket.query(Xmlns.ROSTER).setAttribute("ver",
836 account.getRosterVersion());
837 account.getXmppConnection().sendIqPacket(iqPacket, mIqParser);
838 }
839
840 public void fetchBookmarks(final Account account) {
841 final IqPacket iqPacket = new IqPacket(IqPacket.TYPE.GET);
842 final Element query = iqPacket.query("jabber:iq:private");
843 query.addChild("storage", "storage:bookmarks");
844 final OnIqPacketReceived callback = new OnIqPacketReceived() {
845
846 @Override
847 public void onIqPacketReceived(final Account account, final IqPacket packet) {
848 final Element query = packet.query();
849 final List<Bookmark> bookmarks = new CopyOnWriteArrayList<>();
850 final Element storage = query.findChild("storage",
851 "storage:bookmarks");
852 if (storage != null) {
853 for (final Element item : storage.getChildren()) {
854 if (item.getName().equals("conference")) {
855 final Bookmark bookmark = Bookmark.parse(item, account);
856 bookmarks.add(bookmark);
857 Conversation conversation = find(bookmark);
858 if (conversation != null) {
859 conversation.setBookmark(bookmark);
860 } else if (bookmark.autojoin() && bookmark.getJid() != null) {
861 conversation = findOrCreateConversation(
862 account, bookmark.getJid(), true);
863 conversation.setBookmark(bookmark);
864 joinMuc(conversation);
865 }
866 }
867 }
868 }
869 account.setBookmarks(bookmarks);
870 }
871 };
872 sendIqPacket(account, iqPacket, callback);
873 }
874
875 public void pushBookmarks(Account account) {
876 IqPacket iqPacket = new IqPacket(IqPacket.TYPE.SET);
877 Element query = iqPacket.query("jabber:iq:private");
878 Element storage = query.addChild("storage", "storage:bookmarks");
879 for (Bookmark bookmark : account.getBookmarks()) {
880 storage.addChild(bookmark);
881 }
882 sendIqPacket(account, iqPacket, null);
883 }
884
885 public void onPhoneContactsLoaded(final List<Bundle> phoneContacts) {
886 if (mPhoneContactMergerThread != null) {
887 mPhoneContactMergerThread.interrupt();
888 }
889 mPhoneContactMergerThread = new Thread(new Runnable() {
890 @Override
891 public void run() {
892 Log.d(Config.LOGTAG,"start merging phone contacts with roster");
893 for (Account account : accounts) {
894 account.getRoster().clearSystemAccounts();
895 for (Bundle phoneContact : phoneContacts) {
896 if (Thread.interrupted()) {
897 Log.d(Config.LOGTAG,"interrupted merging phone contacts");
898 return;
899 }
900 Jid jid;
901 try {
902 jid = Jid.fromString(phoneContact.getString("jid"));
903 } catch (final InvalidJidException e) {
904 continue;
905 }
906 final Contact contact = account.getRoster().getContact(jid);
907 String systemAccount = phoneContact.getInt("phoneid")
908 + "#"
909 + phoneContact.getString("lookup");
910 contact.setSystemAccount(systemAccount);
911 contact.setPhotoUri(phoneContact.getString("photouri"));
912 getAvatarService().clear(contact);
913 contact.setSystemName(phoneContact.getString("displayname"));
914 }
915 }
916 Log.d(Config.LOGTAG,"finished merging phone contacts");
917 updateAccountUi();
918 }
919 });
920 mPhoneContactMergerThread.start();
921 }
922
923 private void restoreFromDatabase() {
924 synchronized (this.conversations) {
925 final Map<String, Account> accountLookupTable = new Hashtable<>();
926 for (Account account : this.accounts) {
927 accountLookupTable.put(account.getUuid(), account);
928 }
929 this.conversations.addAll(databaseBackend.getConversations(Conversation.STATUS_AVAILABLE));
930 for (Conversation conversation : this.conversations) {
931 Account account = accountLookupTable.get(conversation.getAccountUuid());
932 conversation.setAccount(account);
933 }
934 new Thread(new Runnable() {
935 @Override
936 public void run() {
937 Log.d(Config.LOGTAG,"restoring roster");
938 for(Account account : accounts) {
939 databaseBackend.readRoster(account.getRoster());
940 }
941 getBitmapCache().evictAll();
942 Looper.prepare();
943 PhoneHelper.loadPhoneContacts(getApplicationContext(),
944 new CopyOnWriteArrayList<Bundle>(),
945 XmppConnectionService.this);
946 Log.d(Config.LOGTAG,"restoring messages");
947 for (Conversation conversation : conversations) {
948 conversation.addAll(0, databaseBackend.getMessages(conversation, Config.PAGE_SIZE));
949 checkDeletedFiles(conversation);
950 }
951 mRestoredFromDatabase = true;
952 Log.d(Config.LOGTAG,"restored all messages");
953 updateConversationUi();
954 }
955 }).start();
956 }
957 }
958
959 public List<Conversation> getConversations() {
960 return this.conversations;
961 }
962
963 private void checkDeletedFiles(Conversation conversation) {
964 conversation.findMessagesWithFiles(new Conversation.OnMessageFound() {
965
966 @Override
967 public void onMessageFound(Message message) {
968 if (!getFileBackend().isFileAvailable(message)) {
969 message.setDownloadable(new DownloadablePlaceholder(Downloadable.STATUS_DELETED));
970 }
971 }
972 });
973 }
974
975 private void markFileDeleted(String uuid) {
976 for (Conversation conversation : getConversations()) {
977 Message message = conversation.findMessageWithFileAndUuid(uuid);
978 if (message != null) {
979 if (!getFileBackend().isFileAvailable(message)) {
980 message.setDownloadable(new DownloadablePlaceholder(Downloadable.STATUS_DELETED));
981 updateConversationUi();
982 }
983 return;
984 }
985 }
986 }
987
988 public void populateWithOrderedConversations(final List<Conversation> list) {
989 populateWithOrderedConversations(list, true);
990 }
991
992 public void populateWithOrderedConversations(final List<Conversation> list, boolean includeConferences) {
993 list.clear();
994 if (includeConferences) {
995 list.addAll(getConversations());
996 } else {
997 for (Conversation conversation : getConversations()) {
998 if (conversation.getMode() == Conversation.MODE_SINGLE) {
999 list.add(conversation);
1000 }
1001 }
1002 }
1003 Collections.sort(list, new Comparator<Conversation>() {
1004 @Override
1005 public int compare(Conversation lhs, Conversation rhs) {
1006 Message left = lhs.getLatestMessage();
1007 Message right = rhs.getLatestMessage();
1008 if (left.getTimeSent() > right.getTimeSent()) {
1009 return -1;
1010 } else if (left.getTimeSent() < right.getTimeSent()) {
1011 return 1;
1012 } else {
1013 return 0;
1014 }
1015 }
1016 });
1017 }
1018
1019 public void loadMoreMessages(final Conversation conversation, final long timestamp, final OnMoreMessagesLoaded callback) {
1020 Log.d(Config.LOGTAG,"load more messages for "+conversation.getName() + " prior to "+MessageGenerator.getTimestamp(timestamp));
1021 if (XmppConnectionService.this.getMessageArchiveService().queryInProgress(conversation,callback)) {
1022 return;
1023 }
1024 new Thread(new Runnable() {
1025 @Override
1026 public void run() {
1027 final Account account = conversation.getAccount();
1028 List<Message> messages = databaseBackend.getMessages(conversation, 50,timestamp);
1029 if (messages.size() > 0) {
1030 conversation.addAll(0, messages);
1031 checkDeletedFiles(conversation);
1032 callback.onMoreMessagesLoaded(messages.size(), conversation);
1033 } else if (conversation.hasMessagesLeftOnServer()
1034 && account.isOnlineAndConnected()
1035 && account.getXmppConnection().getFeatures().mam()) {
1036 MessageArchiveService.Query query = getMessageArchiveService().query(conversation,0,timestamp - 1);
1037 if (query != null) {
1038 query.setCallback(callback);
1039 }
1040 callback.informUser(R.string.fetching_history_from_server);
1041 }
1042 }
1043 }).start();
1044 }
1045
1046 public List<Account> getAccounts() {
1047 return this.accounts;
1048 }
1049
1050 public Conversation find(final Iterable<Conversation> haystack, final Contact contact) {
1051 for (final Conversation conversation : haystack) {
1052 if (conversation.getContact() == contact) {
1053 return conversation;
1054 }
1055 }
1056 return null;
1057 }
1058
1059 public Conversation find(final Iterable<Conversation> haystack, final Account account, final Jid jid) {
1060 if (jid == null) {
1061 return null;
1062 }
1063 for (final Conversation conversation : haystack) {
1064 if ((account == null || conversation.getAccount() == account)
1065 && (conversation.getJid().toBareJid().equals(jid.toBareJid()))) {
1066 return conversation;
1067 }
1068 }
1069 return null;
1070 }
1071
1072 public Conversation findOrCreateConversation(final Account account, final Jid jid, final boolean muc) {
1073 return this.findOrCreateConversation(account, jid, muc, null);
1074 }
1075
1076 public Conversation findOrCreateConversation(final Account account, final Jid jid, final boolean muc, final MessageArchiveService.Query query) {
1077 synchronized (this.conversations) {
1078 Conversation conversation = find(account, jid);
1079 if (conversation != null) {
1080 return conversation;
1081 }
1082 conversation = databaseBackend.findConversation(account, jid);
1083 if (conversation != null) {
1084 conversation.setStatus(Conversation.STATUS_AVAILABLE);
1085 conversation.setAccount(account);
1086 if (muc) {
1087 conversation.setMode(Conversation.MODE_MULTI);
1088 conversation.setContactJid(jid);
1089 } else {
1090 conversation.setMode(Conversation.MODE_SINGLE);
1091 conversation.setContactJid(jid.toBareJid());
1092 }
1093 conversation.setNextEncryption(-1);
1094 conversation.addAll(0, databaseBackend.getMessages(conversation, Config.PAGE_SIZE));
1095 this.databaseBackend.updateConversation(conversation);
1096 } else {
1097 String conversationName;
1098 Contact contact = account.getRoster().getContact(jid);
1099 if (contact != null) {
1100 conversationName = contact.getDisplayName();
1101 } else {
1102 conversationName = jid.getLocalpart();
1103 }
1104 if (muc) {
1105 conversation = new Conversation(conversationName, account, jid,
1106 Conversation.MODE_MULTI);
1107 } else {
1108 conversation = new Conversation(conversationName, account, jid.toBareJid(),
1109 Conversation.MODE_SINGLE);
1110 }
1111 this.databaseBackend.createConversation(conversation);
1112 }
1113 if (account.getXmppConnection() != null
1114 && account.getXmppConnection().getFeatures().mam()
1115 && !muc) {
1116 if (query == null) {
1117 this.mMessageArchiveService.query(conversation);
1118 } else {
1119 if (query.getConversation() == null) {
1120 this.mMessageArchiveService.query(conversation, query.getStart());
1121 }
1122 }
1123 }
1124 checkDeletedFiles(conversation);
1125 this.conversations.add(conversation);
1126 updateConversationUi();
1127 return conversation;
1128 }
1129 }
1130
1131 public void archiveConversation(Conversation conversation) {
1132 conversation.setStatus(Conversation.STATUS_ARCHIVED);
1133 conversation.setNextEncryption(-1);
1134 synchronized (this.conversations) {
1135 if (conversation.getMode() == Conversation.MODE_MULTI) {
1136 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
1137 Bookmark bookmark = conversation.getBookmark();
1138 if (bookmark != null && bookmark.autojoin()) {
1139 bookmark.setAutojoin(false);
1140 pushBookmarks(bookmark.getAccount());
1141 }
1142 }
1143 leaveMuc(conversation);
1144 } else {
1145 conversation.endOtrIfNeeded();
1146 }
1147 this.databaseBackend.updateConversation(conversation);
1148 this.conversations.remove(conversation);
1149 updateConversationUi();
1150 }
1151 }
1152
1153 public void createAccount(final Account account) {
1154 account.initOtrEngine(this);
1155 databaseBackend.createAccount(account);
1156 this.accounts.add(account);
1157 this.reconnectAccountInBackground(account);
1158 updateAccountUi();
1159 }
1160
1161 public void updateAccount(final Account account) {
1162 this.statusListener.onStatusChanged(account);
1163 databaseBackend.updateAccount(account);
1164 reconnectAccount(account, false);
1165 updateAccountUi();
1166 getNotificationService().updateErrorNotification();
1167 }
1168
1169 public void updateAccountPasswordOnServer(final Account account, final String newPassword, final OnAccountPasswordChanged callback) {
1170 final IqPacket iq = getIqGenerator().generateSetPassword(account, newPassword);
1171 sendIqPacket(account, iq, new OnIqPacketReceived() {
1172 @Override
1173 public void onIqPacketReceived(final Account account, final IqPacket packet) {
1174 if (packet.getType() == IqPacket.TYPE.RESULT) {
1175 account.setPassword(newPassword);
1176 databaseBackend.updateAccount(account);
1177 callback.onPasswordChangeSucceeded();
1178 } else {
1179 callback.onPasswordChangeFailed();
1180 }
1181 }
1182 });
1183 }
1184
1185 public void deleteAccount(final Account account) {
1186 synchronized (this.conversations) {
1187 for (final Conversation conversation : conversations) {
1188 if (conversation.getAccount() == account) {
1189 if (conversation.getMode() == Conversation.MODE_MULTI) {
1190 leaveMuc(conversation);
1191 } else if (conversation.getMode() == Conversation.MODE_SINGLE) {
1192 conversation.endOtrIfNeeded();
1193 }
1194 conversations.remove(conversation);
1195 }
1196 }
1197 if (account.getXmppConnection() != null) {
1198 this.disconnect(account, true);
1199 }
1200 databaseBackend.deleteAccount(account);
1201 this.accounts.remove(account);
1202 updateAccountUi();
1203 getNotificationService().updateErrorNotification();
1204 }
1205 }
1206
1207 public void setOnConversationListChangedListener(OnConversationUpdate listener) {
1208 synchronized (this) {
1209 if (checkListeners()) {
1210 switchToForeground();
1211 }
1212 this.mOnConversationUpdate = listener;
1213 this.mNotificationService.setIsInForeground(true);
1214 if (this.convChangedListenerCount < 2) {
1215 this.convChangedListenerCount++;
1216 }
1217 }
1218 }
1219
1220 public void removeOnConversationListChangedListener() {
1221 synchronized (this) {
1222 this.convChangedListenerCount--;
1223 if (this.convChangedListenerCount <= 0) {
1224 this.convChangedListenerCount = 0;
1225 this.mOnConversationUpdate = null;
1226 this.mNotificationService.setIsInForeground(false);
1227 if (checkListeners()) {
1228 switchToBackground();
1229 }
1230 }
1231 }
1232 }
1233
1234 public void setOnAccountListChangedListener(OnAccountUpdate listener) {
1235 synchronized (this) {
1236 if (checkListeners()) {
1237 switchToForeground();
1238 }
1239 this.mOnAccountUpdate = listener;
1240 if (this.accountChangedListenerCount < 2) {
1241 this.accountChangedListenerCount++;
1242 }
1243 }
1244 }
1245
1246 public void removeOnAccountListChangedListener() {
1247 synchronized (this) {
1248 this.accountChangedListenerCount--;
1249 if (this.accountChangedListenerCount <= 0) {
1250 this.mOnAccountUpdate = null;
1251 this.accountChangedListenerCount = 0;
1252 if (checkListeners()) {
1253 switchToBackground();
1254 }
1255 }
1256 }
1257 }
1258
1259 public void setOnRosterUpdateListener(final OnRosterUpdate listener) {
1260 synchronized (this) {
1261 if (checkListeners()) {
1262 switchToForeground();
1263 }
1264 this.mOnRosterUpdate = listener;
1265 if (this.rosterChangedListenerCount < 2) {
1266 this.rosterChangedListenerCount++;
1267 }
1268 }
1269 }
1270
1271 public void removeOnRosterUpdateListener() {
1272 synchronized (this) {
1273 this.rosterChangedListenerCount--;
1274 if (this.rosterChangedListenerCount <= 0) {
1275 this.rosterChangedListenerCount = 0;
1276 this.mOnRosterUpdate = null;
1277 if (checkListeners()) {
1278 switchToBackground();
1279 }
1280 }
1281 }
1282 }
1283
1284 public void setOnUpdateBlocklistListener(final OnUpdateBlocklist listener) {
1285 synchronized (this) {
1286 if (checkListeners()) {
1287 switchToForeground();
1288 }
1289 this.mOnUpdateBlocklist = listener;
1290 if (this.updateBlocklistListenerCount < 2) {
1291 this.updateBlocklistListenerCount++;
1292 }
1293 }
1294 }
1295
1296 public void removeOnUpdateBlocklistListener() {
1297 synchronized (this) {
1298 this.updateBlocklistListenerCount--;
1299 if (this.updateBlocklistListenerCount <= 0) {
1300 this.updateBlocklistListenerCount = 0;
1301 this.mOnUpdateBlocklist = null;
1302 if (checkListeners()) {
1303 switchToBackground();
1304 }
1305 }
1306 }
1307 }
1308
1309 public void setOnMucRosterUpdateListener(OnMucRosterUpdate listener) {
1310 synchronized (this) {
1311 if (checkListeners()) {
1312 switchToForeground();
1313 }
1314 this.mOnMucRosterUpdate = listener;
1315 if (this.mucRosterChangedListenerCount < 2) {
1316 this.mucRosterChangedListenerCount++;
1317 }
1318 }
1319 }
1320
1321 public void removeOnMucRosterUpdateListener() {
1322 synchronized (this) {
1323 this.mucRosterChangedListenerCount--;
1324 if (this.mucRosterChangedListenerCount <= 0) {
1325 this.mucRosterChangedListenerCount = 0;
1326 this.mOnMucRosterUpdate = null;
1327 if (checkListeners()) {
1328 switchToBackground();
1329 }
1330 }
1331 }
1332 }
1333
1334 private boolean checkListeners() {
1335 return (this.mOnAccountUpdate == null
1336 && this.mOnConversationUpdate == null
1337 && this.mOnRosterUpdate == null
1338 && this.mOnUpdateBlocklist == null);
1339 }
1340
1341 private void switchToForeground() {
1342 for (Account account : getAccounts()) {
1343 if (account.getStatus() == Account.State.ONLINE) {
1344 XmppConnection connection = account.getXmppConnection();
1345 if (connection != null && connection.getFeatures().csi()) {
1346 connection.sendActive();
1347 }
1348 }
1349 }
1350 Log.d(Config.LOGTAG, "app switched into foreground");
1351 }
1352
1353 private void switchToBackground() {
1354 for (Account account : getAccounts()) {
1355 if (account.getStatus() == Account.State.ONLINE) {
1356 XmppConnection connection = account.getXmppConnection();
1357 if (connection != null && connection.getFeatures().csi()) {
1358 connection.sendInactive();
1359 }
1360 }
1361 }
1362 for(Conversation conversation : getConversations()) {
1363 conversation.setIncomingChatState(ChatState.ACTIVE);
1364 }
1365 this.mNotificationService.setIsInForeground(false);
1366 Log.d(Config.LOGTAG, "app switched into background");
1367 }
1368
1369 private void connectMultiModeConversations(Account account) {
1370 List<Conversation> conversations = getConversations();
1371 for (Conversation conversation : conversations) {
1372 if ((conversation.getMode() == Conversation.MODE_MULTI)
1373 && (conversation.getAccount() == account)) {
1374 conversation.resetMucOptions();
1375 joinMuc(conversation);
1376 }
1377 }
1378 }
1379
1380 public void joinMuc(Conversation conversation) {
1381 Account account = conversation.getAccount();
1382 account.pendingConferenceJoins.remove(conversation);
1383 account.pendingConferenceLeaves.remove(conversation);
1384 if (account.getStatus() == Account.State.ONLINE) {
1385 final String nick = conversation.getMucOptions().getProposedNick();
1386 final Jid joinJid = conversation.getMucOptions().createJoinJid(nick);
1387 if (joinJid == null) {
1388 return; //safety net
1389 }
1390 Log.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": joining conversation " + joinJid.toString());
1391 PresencePacket packet = new PresencePacket();
1392 packet.setFrom(conversation.getAccount().getJid());
1393 packet.setTo(joinJid);
1394 Element x = packet.addChild("x", "http://jabber.org/protocol/muc");
1395 if (conversation.getMucOptions().getPassword() != null) {
1396 x.addChild("password").setContent(conversation.getMucOptions().getPassword());
1397 }
1398 x.addChild("history").setAttribute("since", PresenceGenerator.getTimestamp(conversation.getLastMessageTransmitted()));
1399 String sig = account.getPgpSignature();
1400 if (sig != null) {
1401 packet.addChild("status").setContent("online");
1402 packet.addChild("x", "jabber:x:signed").setContent(sig);
1403 }
1404 sendPresencePacket(account, packet);
1405 fetchConferenceConfiguration(conversation);
1406 if (!joinJid.equals(conversation.getJid())) {
1407 conversation.setContactJid(joinJid);
1408 databaseBackend.updateConversation(conversation);
1409 }
1410 conversation.setHasMessagesLeftOnServer(false);
1411 } else {
1412 account.pendingConferenceJoins.add(conversation);
1413 }
1414 }
1415
1416 public void providePasswordForMuc(Conversation conversation, String password) {
1417 if (conversation.getMode() == Conversation.MODE_MULTI) {
1418 conversation.getMucOptions().setPassword(password);
1419 if (conversation.getBookmark() != null) {
1420 conversation.getBookmark().setAutojoin(true);
1421 pushBookmarks(conversation.getAccount());
1422 }
1423 databaseBackend.updateConversation(conversation);
1424 joinMuc(conversation);
1425 }
1426 }
1427
1428 public void renameInMuc(final Conversation conversation, final String nick, final UiCallback<Conversation> callback) {
1429 final MucOptions options = conversation.getMucOptions();
1430 final Jid joinJid = options.createJoinJid(nick);
1431 if (options.online()) {
1432 Account account = conversation.getAccount();
1433 options.setOnRenameListener(new OnRenameListener() {
1434
1435 @Override
1436 public void onSuccess() {
1437 conversation.setContactJid(joinJid);
1438 databaseBackend.updateConversation(conversation);
1439 Bookmark bookmark = conversation.getBookmark();
1440 if (bookmark != null) {
1441 bookmark.setNick(nick);
1442 pushBookmarks(bookmark.getAccount());
1443 }
1444 callback.success(conversation);
1445 }
1446
1447 @Override
1448 public void onFailure() {
1449 callback.error(R.string.nick_in_use, conversation);
1450 }
1451 });
1452
1453 PresencePacket packet = new PresencePacket();
1454 packet.setTo(joinJid);
1455 packet.setFrom(conversation.getAccount().getJid());
1456
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 } else {
1464 conversation.setContactJid(joinJid);
1465 databaseBackend.updateConversation(conversation);
1466 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
1467 Bookmark bookmark = conversation.getBookmark();
1468 if (bookmark != null) {
1469 bookmark.setNick(nick);
1470 pushBookmarks(bookmark.getAccount());
1471 }
1472 joinMuc(conversation);
1473 }
1474 }
1475 }
1476
1477 public void leaveMuc(Conversation conversation) {
1478 Account account = conversation.getAccount();
1479 account.pendingConferenceJoins.remove(conversation);
1480 account.pendingConferenceLeaves.remove(conversation);
1481 if (account.getStatus() == Account.State.ONLINE) {
1482 PresencePacket packet = new PresencePacket();
1483 packet.setTo(conversation.getJid());
1484 packet.setFrom(conversation.getAccount().getJid());
1485 packet.setAttribute("type", "unavailable");
1486 sendPresencePacket(conversation.getAccount(), packet);
1487 conversation.getMucOptions().setOffline();
1488 conversation.deregisterWithBookmark();
1489 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid()
1490 + ": leaving muc " + conversation.getJid());
1491 } else {
1492 account.pendingConferenceLeaves.add(conversation);
1493 }
1494 }
1495
1496 private String findConferenceServer(final Account account) {
1497 String server;
1498 if (account.getXmppConnection() != null) {
1499 server = account.getXmppConnection().getMucServer();
1500 if (server != null) {
1501 return server;
1502 }
1503 }
1504 for (Account other : getAccounts()) {
1505 if (other != account && other.getXmppConnection() != null) {
1506 server = other.getXmppConnection().getMucServer();
1507 if (server != null) {
1508 return server;
1509 }
1510 }
1511 }
1512 return null;
1513 }
1514
1515 public void createAdhocConference(final Account account, final Iterable<Jid> jids, final UiCallback<Conversation> callback) {
1516 Log.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": creating adhoc conference with " + jids.toString());
1517 if (account.getStatus() == Account.State.ONLINE) {
1518 try {
1519 String server = findConferenceServer(account);
1520 if (server == null) {
1521 if (callback != null) {
1522 callback.error(R.string.no_conference_server_found, null);
1523 }
1524 return;
1525 }
1526 String name = new BigInteger(75, getRNG()).toString(32);
1527 Jid jid = Jid.fromParts(name, server, null);
1528 final Conversation conversation = findOrCreateConversation(account, jid, true);
1529 joinMuc(conversation);
1530 Bundle options = new Bundle();
1531 options.putString("muc#roomconfig_persistentroom", "1");
1532 options.putString("muc#roomconfig_membersonly", "1");
1533 options.putString("muc#roomconfig_publicroom", "0");
1534 options.putString("muc#roomconfig_whois", "anyone");
1535 pushConferenceConfiguration(conversation, options, new OnConferenceOptionsPushed() {
1536 @Override
1537 public void onPushSucceeded() {
1538 for (Jid invite : jids) {
1539 invite(conversation, invite);
1540 }
1541 if (callback != null) {
1542 callback.success(conversation);
1543 }
1544 }
1545
1546 @Override
1547 public void onPushFailed() {
1548 if (callback != null) {
1549 callback.error(R.string.conference_creation_failed, conversation);
1550 }
1551 }
1552 });
1553
1554 } catch (InvalidJidException e) {
1555 if (callback != null) {
1556 callback.error(R.string.conference_creation_failed, null);
1557 }
1558 }
1559 } else {
1560 if (callback != null) {
1561 callback.error(R.string.not_connected_try_again, null);
1562 }
1563 }
1564 }
1565
1566 public void fetchConferenceConfiguration(final Conversation conversation) {
1567 IqPacket request = new IqPacket(IqPacket.TYPE.GET);
1568 request.setTo(conversation.getJid().toBareJid());
1569 request.query("http://jabber.org/protocol/disco#info");
1570 sendIqPacket(conversation.getAccount(), request, new OnIqPacketReceived() {
1571 @Override
1572 public void onIqPacketReceived(Account account, IqPacket packet) {
1573 if (packet.getType() != IqPacket.TYPE.ERROR) {
1574 ArrayList<String> features = new ArrayList<>();
1575 for (Element child : packet.query().getChildren()) {
1576 if (child != null && child.getName().equals("feature")) {
1577 String var = child.getAttribute("var");
1578 if (var != null) {
1579 features.add(var);
1580 }
1581 }
1582 }
1583 conversation.getMucOptions().updateFeatures(features);
1584 updateConversationUi();
1585 }
1586 }
1587 });
1588 }
1589
1590 public void pushConferenceConfiguration(final Conversation conversation, final Bundle options, final OnConferenceOptionsPushed callback) {
1591 IqPacket request = new IqPacket(IqPacket.TYPE.GET);
1592 request.setTo(conversation.getJid().toBareJid());
1593 request.query("http://jabber.org/protocol/muc#owner");
1594 sendIqPacket(conversation.getAccount(), request, new OnIqPacketReceived() {
1595 @Override
1596 public void onIqPacketReceived(Account account, IqPacket packet) {
1597 if (packet.getType() != IqPacket.TYPE.ERROR) {
1598 Data data = Data.parse(packet.query().findChild("x", "jabber:x:data"));
1599 for (Field field : data.getFields()) {
1600 if (options.containsKey(field.getName())) {
1601 field.setValue(options.getString(field.getName()));
1602 }
1603 }
1604 data.submit();
1605 IqPacket set = new IqPacket(IqPacket.TYPE.SET);
1606 set.setTo(conversation.getJid().toBareJid());
1607 set.query("http://jabber.org/protocol/muc#owner").addChild(data);
1608 sendIqPacket(account, set, new OnIqPacketReceived() {
1609 @Override
1610 public void onIqPacketReceived(Account account, IqPacket packet) {
1611 if (packet.getType() == IqPacket.TYPE.RESULT) {
1612 if (callback != null) {
1613 callback.onPushSucceeded();
1614 }
1615 } else {
1616 if (callback != null) {
1617 callback.onPushFailed();
1618 }
1619 }
1620 }
1621 });
1622 } else {
1623 if (callback != null) {
1624 callback.onPushFailed();
1625 }
1626 }
1627 }
1628 });
1629 }
1630
1631 public void pushSubjectToConference(final Conversation conference, final String subject) {
1632 MessagePacket packet = this.getMessageGenerator().conferenceSubject(conference, subject);
1633 this.sendMessagePacket(conference.getAccount(), packet);
1634 final MucOptions mucOptions = conference.getMucOptions();
1635 final MucOptions.User self = mucOptions.getSelf();
1636 if (!mucOptions.persistent() && self.getAffiliation().ranks(MucOptions.Affiliation.OWNER)) {
1637 Bundle options = new Bundle();
1638 options.putString("muc#roomconfig_persistentroom", "1");
1639 this.pushConferenceConfiguration(conference, options, null);
1640 }
1641 }
1642
1643 public void changeAffiliationInConference(final Conversation conference, Jid user, MucOptions.Affiliation affiliation, final OnAffiliationChanged callback) {
1644 final Jid jid = user.toBareJid();
1645 IqPacket request = this.mIqGenerator.changeAffiliation(conference, jid, affiliation.toString());
1646 sendIqPacket(conference.getAccount(), request, new OnIqPacketReceived() {
1647 @Override
1648 public void onIqPacketReceived(Account account, IqPacket packet) {
1649 if (packet.getType() == IqPacket.TYPE.RESULT) {
1650 callback.onAffiliationChangedSuccessful(jid);
1651 } else {
1652 callback.onAffiliationChangeFailed(jid, R.string.could_not_change_affiliation);
1653 }
1654 }
1655 });
1656 }
1657
1658 public void changeAffiliationsInConference(final Conversation conference, MucOptions.Affiliation before, MucOptions.Affiliation after) {
1659 List<Jid> jids = new ArrayList<>();
1660 for (MucOptions.User user : conference.getMucOptions().getUsers()) {
1661 if (user.getAffiliation() == before) {
1662 jids.add(user.getJid());
1663 }
1664 }
1665 IqPacket request = this.mIqGenerator.changeAffiliation(conference, jids, after.toString());
1666 sendIqPacket(conference.getAccount(), request, null);
1667 }
1668
1669 public void changeRoleInConference(final Conversation conference, final String nick, MucOptions.Role role, final OnRoleChanged callback) {
1670 IqPacket request = this.mIqGenerator.changeRole(conference, nick, role.toString());
1671 Log.d(Config.LOGTAG, request.toString());
1672 sendIqPacket(conference.getAccount(), request, new OnIqPacketReceived() {
1673 @Override
1674 public void onIqPacketReceived(Account account, IqPacket packet) {
1675 Log.d(Config.LOGTAG, packet.toString());
1676 if (packet.getType() == IqPacket.TYPE.RESULT) {
1677 callback.onRoleChangedSuccessful(nick);
1678 } else {
1679 callback.onRoleChangeFailed(nick, R.string.could_not_change_role);
1680 }
1681 }
1682 });
1683 }
1684
1685 public void disconnect(Account account, boolean force) {
1686 if ((account.getStatus() == Account.State.ONLINE)
1687 || (account.getStatus() == Account.State.DISABLED)) {
1688 if (!force) {
1689 List<Conversation> conversations = getConversations();
1690 for (Conversation conversation : conversations) {
1691 if (conversation.getAccount() == account) {
1692 if (conversation.getMode() == Conversation.MODE_MULTI) {
1693 leaveMuc(conversation);
1694 } else {
1695 if (conversation.endOtrIfNeeded()) {
1696 Log.d(Config.LOGTAG, account.getJid().toBareJid()
1697 + ": ended otr session with "
1698 + conversation.getJid());
1699 }
1700 }
1701 }
1702 }
1703 }
1704 account.getXmppConnection().disconnect(force);
1705 }
1706 }
1707
1708 @Override
1709 public IBinder onBind(Intent intent) {
1710 return mBinder;
1711 }
1712
1713 public void updateMessage(Message message) {
1714 databaseBackend.updateMessage(message);
1715 updateConversationUi();
1716 }
1717
1718 protected void syncDirtyContacts(Account account) {
1719 for (Contact contact : account.getRoster().getContacts()) {
1720 if (contact.getOption(Contact.Options.DIRTY_PUSH)) {
1721 pushContactToServer(contact);
1722 }
1723 if (contact.getOption(Contact.Options.DIRTY_DELETE)) {
1724 deleteContactOnServer(contact);
1725 }
1726 }
1727 }
1728
1729 public void createContact(Contact contact) {
1730 SharedPreferences sharedPref = getPreferences();
1731 boolean autoGrant = sharedPref.getBoolean("grant_new_contacts", true);
1732 if (autoGrant) {
1733 contact.setOption(Contact.Options.PREEMPTIVE_GRANT);
1734 contact.setOption(Contact.Options.ASKING);
1735 }
1736 pushContactToServer(contact);
1737 }
1738
1739 public void onOtrSessionEstablished(Conversation conversation) {
1740 final Account account = conversation.getAccount();
1741 final Session otrSession = conversation.getOtrSession();
1742 Log.d(Config.LOGTAG,
1743 account.getJid().toBareJid() + " otr session established with "
1744 + conversation.getJid() + "/"
1745 + otrSession.getSessionID().getUserID());
1746 conversation.findUnsentMessagesWithOtrEncryption(new Conversation.OnMessageFound() {
1747
1748 @Override
1749 public void onMessageFound(Message message) {
1750 SessionID id = otrSession.getSessionID();
1751 try {
1752 message.setCounterpart(Jid.fromString(id.getAccountID() + "/" + id.getUserID()));
1753 } catch (InvalidJidException e) {
1754 return;
1755 }
1756 if (message.getType() == Message.TYPE_TEXT) {
1757 MessagePacket outPacket = mMessageGenerator.generateOtrChat(message, true);
1758 if (outPacket != null) {
1759 message.setStatus(Message.STATUS_SEND);
1760 databaseBackend.updateMessage(message);
1761 sendMessagePacket(account, outPacket);
1762 }
1763 } else if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
1764 mJingleConnectionManager.createNewConnection(message);
1765 }
1766 updateConversationUi();
1767 }
1768 });
1769 }
1770
1771 public boolean renewSymmetricKey(Conversation conversation) {
1772 Account account = conversation.getAccount();
1773 byte[] symmetricKey = new byte[32];
1774 this.mRandom.nextBytes(symmetricKey);
1775 Session otrSession = conversation.getOtrSession();
1776 if (otrSession != null) {
1777 MessagePacket packet = new MessagePacket();
1778 packet.setType(MessagePacket.TYPE_CHAT);
1779 packet.setFrom(account.getJid());
1780 packet.addChild("private", "urn:xmpp:carbons:2");
1781 packet.addChild("no-copy", "urn:xmpp:hints");
1782 packet.setAttribute("to", otrSession.getSessionID().getAccountID() + "/"
1783 + otrSession.getSessionID().getUserID());
1784 try {
1785 packet.setBody(otrSession
1786 .transformSending(CryptoHelper.FILETRANSFER
1787 + CryptoHelper.bytesToHex(symmetricKey))[0]);
1788 sendMessagePacket(account, packet);
1789 conversation.setSymmetricKey(symmetricKey);
1790 return true;
1791 } catch (OtrException e) {
1792 return false;
1793 }
1794 }
1795 return false;
1796 }
1797
1798 public void pushContactToServer(final Contact contact) {
1799 contact.resetOption(Contact.Options.DIRTY_DELETE);
1800 contact.setOption(Contact.Options.DIRTY_PUSH);
1801 final Account account = contact.getAccount();
1802 if (account.getStatus() == Account.State.ONLINE) {
1803 final boolean ask = contact.getOption(Contact.Options.ASKING);
1804 final boolean sendUpdates = contact
1805 .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)
1806 && contact.getOption(Contact.Options.PREEMPTIVE_GRANT);
1807 final IqPacket iq = new IqPacket(IqPacket.TYPE.SET);
1808 iq.query(Xmlns.ROSTER).addChild(contact.asElement());
1809 account.getXmppConnection().sendIqPacket(iq, null);
1810 if (sendUpdates) {
1811 sendPresencePacket(account,
1812 mPresenceGenerator.sendPresenceUpdatesTo(contact));
1813 }
1814 if (ask) {
1815 sendPresencePacket(account,
1816 mPresenceGenerator.requestPresenceUpdatesFrom(contact));
1817 }
1818 }
1819 }
1820
1821 public void publishAvatar(final Account account,
1822 final Uri image,
1823 final UiCallback<Avatar> callback) {
1824 final Bitmap.CompressFormat format = Config.AVATAR_FORMAT;
1825 final int size = Config.AVATAR_SIZE;
1826 final Avatar avatar = getFileBackend()
1827 .getPepAvatar(image, size, format);
1828 if (avatar != null) {
1829 avatar.height = size;
1830 avatar.width = size;
1831 if (format.equals(Bitmap.CompressFormat.WEBP)) {
1832 avatar.type = "image/webp";
1833 } else if (format.equals(Bitmap.CompressFormat.JPEG)) {
1834 avatar.type = "image/jpeg";
1835 } else if (format.equals(Bitmap.CompressFormat.PNG)) {
1836 avatar.type = "image/png";
1837 }
1838 if (!getFileBackend().save(avatar)) {
1839 callback.error(R.string.error_saving_avatar, avatar);
1840 return;
1841 }
1842 final IqPacket packet = this.mIqGenerator.publishAvatar(avatar);
1843 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
1844
1845 @Override
1846 public void onIqPacketReceived(Account account, IqPacket result) {
1847 if (result.getType() == IqPacket.TYPE.RESULT) {
1848 final IqPacket packet = XmppConnectionService.this.mIqGenerator
1849 .publishAvatarMetadata(avatar);
1850 sendIqPacket(account, packet, new OnIqPacketReceived() {
1851
1852 @Override
1853 public void onIqPacketReceived(Account account,
1854 IqPacket result) {
1855 if (result.getType() == IqPacket.TYPE.RESULT) {
1856 if (account.setAvatar(avatar.getFilename())) {
1857 databaseBackend.updateAccount(account);
1858 }
1859 callback.success(avatar);
1860 } else {
1861 callback.error(
1862 R.string.error_publish_avatar_server_reject,
1863 avatar);
1864 }
1865 }
1866 });
1867 } else {
1868 callback.error(
1869 R.string.error_publish_avatar_server_reject,
1870 avatar);
1871 }
1872 }
1873 });
1874 } else {
1875 callback.error(R.string.error_publish_avatar_converting, null);
1876 }
1877 }
1878
1879 public void fetchAvatar(Account account, Avatar avatar) {
1880 fetchAvatar(account, avatar, null);
1881 }
1882
1883 public void fetchAvatar(Account account, final Avatar avatar,
1884 final UiCallback<Avatar> callback) {
1885 IqPacket packet = this.mIqGenerator.retrieveAvatar(avatar);
1886 sendIqPacket(account, packet, new OnIqPacketReceived() {
1887
1888 @Override
1889 public void onIqPacketReceived(Account account, IqPacket result) {
1890 final String ERROR = account.getJid().toBareJid()
1891 + ": fetching avatar for " + avatar.owner + " failed ";
1892 if (result.getType() == IqPacket.TYPE.RESULT) {
1893 avatar.image = mIqParser.avatarData(result);
1894 if (avatar.image != null) {
1895 if (getFileBackend().save(avatar)) {
1896 if (account.getJid().toBareJid().equals(avatar.owner)) {
1897 if (account.setAvatar(avatar.getFilename())) {
1898 databaseBackend.updateAccount(account);
1899 }
1900 getAvatarService().clear(account);
1901 updateConversationUi();
1902 updateAccountUi();
1903 } else {
1904 Contact contact = account.getRoster()
1905 .getContact(avatar.owner);
1906 contact.setAvatar(avatar.getFilename());
1907 getAvatarService().clear(contact);
1908 updateConversationUi();
1909 updateRosterUi();
1910 }
1911 if (callback != null) {
1912 callback.success(avatar);
1913 }
1914 Log.d(Config.LOGTAG, account.getJid().toBareJid()
1915 + ": succesfully fetched avatar for "
1916 + avatar.owner);
1917 return;
1918 }
1919 } else {
1920
1921 Log.d(Config.LOGTAG, ERROR + "(parsing error)");
1922 }
1923 } else {
1924 Element error = result.findChild("error");
1925 if (error == null) {
1926 Log.d(Config.LOGTAG, ERROR + "(server error)");
1927 } else {
1928 Log.d(Config.LOGTAG, ERROR + error.toString());
1929 }
1930 }
1931 if (callback != null) {
1932 callback.error(0, null);
1933 }
1934
1935 }
1936 });
1937 }
1938
1939 public void checkForAvatar(Account account,
1940 final UiCallback<Avatar> callback) {
1941 IqPacket packet = this.mIqGenerator.retrieveAvatarMetaData(null);
1942 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
1943
1944 @Override
1945 public void onIqPacketReceived(Account account, IqPacket packet) {
1946 if (packet.getType() == IqPacket.TYPE.RESULT) {
1947 Element pubsub = packet.findChild("pubsub",
1948 "http://jabber.org/protocol/pubsub");
1949 if (pubsub != null) {
1950 Element items = pubsub.findChild("items");
1951 if (items != null) {
1952 Avatar avatar = Avatar.parseMetadata(items);
1953 if (avatar != null) {
1954 avatar.owner = account.getJid().toBareJid();
1955 if (fileBackend.isAvatarCached(avatar)) {
1956 if (account.setAvatar(avatar.getFilename())) {
1957 databaseBackend.updateAccount(account);
1958 }
1959 getAvatarService().clear(account);
1960 callback.success(avatar);
1961 } else {
1962 fetchAvatar(account, avatar, callback);
1963 }
1964 return;
1965 }
1966 }
1967 }
1968 }
1969 callback.error(0, null);
1970 }
1971 });
1972 }
1973
1974 public void deleteContactOnServer(Contact contact) {
1975 contact.resetOption(Contact.Options.PREEMPTIVE_GRANT);
1976 contact.resetOption(Contact.Options.DIRTY_PUSH);
1977 contact.setOption(Contact.Options.DIRTY_DELETE);
1978 Account account = contact.getAccount();
1979 if (account.getStatus() == Account.State.ONLINE) {
1980 IqPacket iq = new IqPacket(IqPacket.TYPE.SET);
1981 Element item = iq.query(Xmlns.ROSTER).addChild("item");
1982 item.setAttribute("jid", contact.getJid().toString());
1983 item.setAttribute("subscription", "remove");
1984 account.getXmppConnection().sendIqPacket(iq, null);
1985 }
1986 }
1987
1988 public void updateConversation(Conversation conversation) {
1989 this.databaseBackend.updateConversation(conversation);
1990 }
1991
1992 public void reconnectAccount(final Account account, final boolean force) {
1993 synchronized (account) {
1994 if (account.getXmppConnection() != null) {
1995 disconnect(account, force);
1996 }
1997 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
1998 if (account.getXmppConnection() == null) {
1999 account.setXmppConnection(createConnection(account));
2000 }
2001 Thread thread = new Thread(account.getXmppConnection());
2002 thread.start();
2003 scheduleWakeUpCall(Config.CONNECT_TIMEOUT, account.getUuid().hashCode());
2004 } else {
2005 account.getRoster().clearPresences();
2006 account.setXmppConnection(null);
2007 }
2008 }
2009 }
2010
2011 public void reconnectAccountInBackground(final Account account) {
2012 new Thread(new Runnable() {
2013 @Override
2014 public void run() {
2015 reconnectAccount(account,false);
2016 }
2017 }).start();
2018 }
2019
2020 public void invite(Conversation conversation, Jid contact) {
2021 MessagePacket packet = mMessageGenerator.invite(conversation, contact);
2022 sendMessagePacket(conversation.getAccount(), packet);
2023 }
2024
2025 public void resetSendingToWaiting(Account account) {
2026 for (Conversation conversation : getConversations()) {
2027 if (conversation.getAccount() == account) {
2028 conversation.findUnsentTextMessages(new Conversation.OnMessageFound() {
2029
2030 @Override
2031 public void onMessageFound(Message message) {
2032 markMessage(message, Message.STATUS_WAITING);
2033 }
2034 });
2035 }
2036 }
2037 }
2038
2039 public Message markMessage(final Account account, final Jid recipient, final String uuid, final int status) {
2040 if (uuid == null) {
2041 return null;
2042 }
2043 for (Conversation conversation : getConversations()) {
2044 if (conversation.getJid().toBareJid().equals(recipient) && conversation.getAccount() == account) {
2045 final Message message = conversation.findSentMessageWithUuid(uuid);
2046 if (message != null) {
2047 markMessage(message, status);
2048 }
2049 return message;
2050 }
2051 }
2052 return null;
2053 }
2054
2055 public boolean markMessage(Conversation conversation, String uuid,
2056 int status) {
2057 if (uuid == null) {
2058 return false;
2059 } else {
2060 Message message = conversation.findSentMessageWithUuid(uuid);
2061 if (message != null) {
2062 markMessage(message, status);
2063 return true;
2064 } else {
2065 return false;
2066 }
2067 }
2068 }
2069
2070 public void markMessage(Message message, int status) {
2071 if (status == Message.STATUS_SEND_FAILED
2072 && (message.getStatus() == Message.STATUS_SEND_RECEIVED || message
2073 .getStatus() == Message.STATUS_SEND_DISPLAYED)) {
2074 return;
2075 }
2076 message.setStatus(status);
2077 databaseBackend.updateMessage(message);
2078 updateConversationUi();
2079 }
2080
2081 public SharedPreferences getPreferences() {
2082 return PreferenceManager
2083 .getDefaultSharedPreferences(getApplicationContext());
2084 }
2085
2086 public boolean forceEncryption() {
2087 return getPreferences().getBoolean("force_encryption", false);
2088 }
2089
2090 public boolean confirmMessages() {
2091 return getPreferences().getBoolean("confirm_messages", true);
2092 }
2093
2094 public boolean sendChatStates() {
2095 return getPreferences().getBoolean("chat_states", false);
2096 }
2097
2098 public boolean saveEncryptedMessages() {
2099 return !getPreferences().getBoolean("dont_save_encrypted", false);
2100 }
2101
2102 public boolean indicateReceived() {
2103 return getPreferences().getBoolean("indicate_received", false);
2104 }
2105
2106 public int unreadCount() {
2107 int count = 0;
2108 for(Conversation conversation : getConversations()) {
2109 count += conversation.unreadCount();
2110 }
2111 return count;
2112 }
2113
2114 public void updateConversationUi() {
2115 if (mOnConversationUpdate != null) {
2116 mOnConversationUpdate.onConversationUpdate();
2117 }
2118 }
2119
2120 public void updateAccountUi() {
2121 if (mOnAccountUpdate != null) {
2122 mOnAccountUpdate.onAccountUpdate();
2123 }
2124 }
2125
2126 public void updateRosterUi() {
2127 if (mOnRosterUpdate != null) {
2128 mOnRosterUpdate.onRosterUpdate();
2129 }
2130 }
2131
2132 public void updateBlocklistUi(final OnUpdateBlocklist.Status status) {
2133 if (mOnUpdateBlocklist != null) {
2134 mOnUpdateBlocklist.OnUpdateBlocklist(status);
2135 }
2136 }
2137
2138 public void updateMucRosterUi() {
2139 if (mOnMucRosterUpdate != null) {
2140 mOnMucRosterUpdate.onMucRosterUpdate();
2141 }
2142 }
2143
2144 public Account findAccountByJid(final Jid accountJid) {
2145 for (Account account : this.accounts) {
2146 if (account.getJid().toBareJid().equals(accountJid.toBareJid())) {
2147 return account;
2148 }
2149 }
2150 return null;
2151 }
2152
2153 public Conversation findConversationByUuid(String uuid) {
2154 for (Conversation conversation : getConversations()) {
2155 if (conversation.getUuid().equals(uuid)) {
2156 return conversation;
2157 }
2158 }
2159 return null;
2160 }
2161
2162 public void markRead(final Conversation conversation) {
2163 mNotificationService.clear(conversation);
2164 conversation.markRead();
2165 }
2166
2167 public void sendReadMarker(final Conversation conversation) {
2168 final Message markable = conversation.getLatestMarkableMessage();
2169 this.markRead(conversation);
2170 if (confirmMessages() && markable != null && markable.getRemoteMsgId() != null) {
2171 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid() + ": sending read marker to " + markable.getCounterpart().toString());
2172 Account account = conversation.getAccount();
2173 final Jid to = markable.getCounterpart();
2174 MessagePacket packet = mMessageGenerator.confirm(account, to, markable.getRemoteMsgId());
2175 this.sendMessagePacket(conversation.getAccount(), packet);
2176 }
2177 updateConversationUi();
2178 }
2179
2180 public SecureRandom getRNG() {
2181 return this.mRandom;
2182 }
2183
2184 public MemorizingTrustManager getMemorizingTrustManager() {
2185 return this.mMemorizingTrustManager;
2186 }
2187
2188 public PowerManager getPowerManager() {
2189 return this.pm;
2190 }
2191
2192 public LruCache<String, Bitmap> getBitmapCache() {
2193 return this.mBitmapCache;
2194 }
2195
2196 public void syncRosterToDisk(final Account account) {
2197 new Thread(new Runnable() {
2198
2199 @Override
2200 public void run() {
2201 databaseBackend.writeRoster(account.getRoster());
2202 }
2203 }).start();
2204
2205 }
2206
2207 public List<String> getKnownHosts() {
2208 final List<String> hosts = new ArrayList<>();
2209 for (final Account account : getAccounts()) {
2210 if (!hosts.contains(account.getServer().toString())) {
2211 hosts.add(account.getServer().toString());
2212 }
2213 for (final Contact contact : account.getRoster().getContacts()) {
2214 if (contact.showInRoster()) {
2215 final String server = contact.getServer().toString();
2216 if (server != null && !hosts.contains(server)) {
2217 hosts.add(server);
2218 }
2219 }
2220 }
2221 }
2222 return hosts;
2223 }
2224
2225 public List<String> getKnownConferenceHosts() {
2226 final ArrayList<String> mucServers = new ArrayList<>();
2227 for (final Account account : accounts) {
2228 if (account.getXmppConnection() != null) {
2229 final String server = account.getXmppConnection().getMucServer();
2230 if (server != null && !mucServers.contains(server)) {
2231 mucServers.add(server);
2232 }
2233 }
2234 }
2235 return mucServers;
2236 }
2237
2238 public void sendMessagePacket(Account account, MessagePacket packet) {
2239 XmppConnection connection = account.getXmppConnection();
2240 if (connection != null) {
2241 connection.sendMessagePacket(packet);
2242 }
2243 }
2244
2245 public void sendPresencePacket(Account account, PresencePacket packet) {
2246 XmppConnection connection = account.getXmppConnection();
2247 if (connection != null) {
2248 connection.sendPresencePacket(packet);
2249 }
2250 }
2251
2252 public void sendIqPacket(final Account account, final IqPacket packet, final OnIqPacketReceived callback) {
2253 final XmppConnection connection = account.getXmppConnection();
2254 if (connection != null) {
2255 connection.sendIqPacket(packet, callback);
2256 }
2257 }
2258
2259 public void sendPresence(final Account account) {
2260 sendPresencePacket(account, mPresenceGenerator.sendPresence(account));
2261 }
2262
2263 public MessageGenerator getMessageGenerator() {
2264 return this.mMessageGenerator;
2265 }
2266
2267 public PresenceGenerator getPresenceGenerator() {
2268 return this.mPresenceGenerator;
2269 }
2270
2271 public IqGenerator getIqGenerator() {
2272 return this.mIqGenerator;
2273 }
2274
2275 public IqParser getIqParser() {
2276 return this.mIqParser;
2277 }
2278
2279 public JingleConnectionManager getJingleConnectionManager() {
2280 return this.mJingleConnectionManager;
2281 }
2282
2283 public MessageArchiveService getMessageArchiveService() {
2284 return this.mMessageArchiveService;
2285 }
2286
2287 public List<Contact> findContacts(Jid jid) {
2288 ArrayList<Contact> contacts = new ArrayList<>();
2289 for (Account account : getAccounts()) {
2290 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
2291 Contact contact = account.getRoster().getContactFromRoster(jid);
2292 if (contact != null) {
2293 contacts.add(contact);
2294 }
2295 }
2296 }
2297 return contacts;
2298 }
2299
2300 public NotificationService getNotificationService() {
2301 return this.mNotificationService;
2302 }
2303
2304 public HttpConnectionManager getHttpConnectionManager() {
2305 return this.mHttpConnectionManager;
2306 }
2307
2308 public void resendFailedMessages(final Message message) {
2309 final Collection<Message> messages = new ArrayList<>();
2310 Message current = message;
2311 while (current.getStatus() == Message.STATUS_SEND_FAILED) {
2312 messages.add(current);
2313 if (current.mergeable(current.next())) {
2314 current = current.next();
2315 } else {
2316 break;
2317 }
2318 }
2319 for (final Message msg : messages) {
2320 markMessage(msg, Message.STATUS_WAITING);
2321 this.resendMessage(msg);
2322 }
2323 }
2324
2325 public void clearConversationHistory(final Conversation conversation) {
2326 conversation.clearMessages();
2327 conversation.setHasMessagesLeftOnServer(false); //avoid messages getting loaded through mam
2328 new Thread(new Runnable() {
2329 @Override
2330 public void run() {
2331 databaseBackend.deleteMessagesInConversation(conversation);
2332 }
2333 }).start();
2334 }
2335
2336 public void sendBlockRequest(final Blockable blockable) {
2337 if (blockable != null && blockable.getBlockedJid() != null) {
2338 final Jid jid = blockable.getBlockedJid();
2339 this.sendIqPacket(blockable.getAccount(), getIqGenerator().generateSetBlockRequest(jid), new OnIqPacketReceived() {
2340
2341 @Override
2342 public void onIqPacketReceived(final Account account, final IqPacket packet) {
2343 if (packet.getType() == IqPacket.TYPE.RESULT) {
2344 account.getBlocklist().add(jid);
2345 updateBlocklistUi(OnUpdateBlocklist.Status.BLOCKED);
2346 }
2347 }
2348 });
2349 }
2350 }
2351
2352 public void sendUnblockRequest(final Blockable blockable) {
2353 if (blockable != null && blockable.getJid() != null) {
2354 final Jid jid = blockable.getBlockedJid();
2355 this.sendIqPacket(blockable.getAccount(), getIqGenerator().generateSetUnblockRequest(jid), new OnIqPacketReceived() {
2356 @Override
2357 public void onIqPacketReceived(final Account account, final IqPacket packet) {
2358 if (packet.getType() == IqPacket.TYPE.RESULT) {
2359 account.getBlocklist().remove(jid);
2360 updateBlocklistUi(OnUpdateBlocklist.Status.UNBLOCKED);
2361 }
2362 }
2363 });
2364 }
2365 }
2366
2367 public interface OnMoreMessagesLoaded {
2368 public void onMoreMessagesLoaded(int count, Conversation conversation);
2369
2370 public void informUser(int r);
2371 }
2372
2373 public interface OnAccountPasswordChanged {
2374 public void onPasswordChangeSucceeded();
2375
2376 public void onPasswordChangeFailed();
2377 }
2378
2379 public interface OnAffiliationChanged {
2380 public void onAffiliationChangedSuccessful(Jid jid);
2381
2382 public void onAffiliationChangeFailed(Jid jid, int resId);
2383 }
2384
2385 public interface OnRoleChanged {
2386 public void onRoleChangedSuccessful(String nick);
2387
2388 public void onRoleChangeFailed(String nick, int resid);
2389 }
2390
2391 public interface OnConversationUpdate {
2392 public void onConversationUpdate();
2393 }
2394
2395 public interface OnAccountUpdate {
2396 public void onAccountUpdate();
2397 }
2398
2399 public interface OnRosterUpdate {
2400 public void onRosterUpdate();
2401 }
2402
2403 public interface OnMucRosterUpdate {
2404 public void onMucRosterUpdate();
2405 }
2406
2407 public interface OnConferenceOptionsPushed {
2408 public void onPushSucceeded();
2409
2410 public void onPushFailed();
2411 }
2412
2413 public class XmppConnectionBinder extends Binder {
2414 public XmppConnectionService getService() {
2415 return XmppConnectionService.this;
2416 }
2417 }
2418}