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.PowerManager;
20import android.os.PowerManager.WakeLock;
21import android.os.SystemClock;
22import android.preference.PreferenceManager;
23import android.provider.ContactsContract;
24import android.util.Log;
25import android.util.LruCache;
26
27import net.java.otr4j.OtrException;
28import net.java.otr4j.session.Session;
29import net.java.otr4j.session.SessionID;
30import net.java.otr4j.session.SessionStatus;
31
32import org.openintents.openpgp.util.OpenPgpApi;
33import org.openintents.openpgp.util.OpenPgpServiceConnection;
34
35import java.math.BigInteger;
36import java.security.SecureRandom;
37import java.util.ArrayList;
38import java.util.Collection;
39import java.util.Collections;
40import java.util.Comparator;
41import java.util.Hashtable;
42import java.util.List;
43import java.util.Locale;
44import java.util.Map;
45import java.util.concurrent.CopyOnWriteArrayList;
46
47import de.duenndns.ssl.MemorizingTrustManager;
48import eu.siacs.conversations.Config;
49import eu.siacs.conversations.R;
50import eu.siacs.conversations.crypto.PgpEngine;
51import eu.siacs.conversations.entities.Account;
52import eu.siacs.conversations.entities.Blockable;
53import eu.siacs.conversations.entities.Bookmark;
54import eu.siacs.conversations.entities.Contact;
55import eu.siacs.conversations.entities.Conversation;
56import eu.siacs.conversations.entities.Downloadable;
57import eu.siacs.conversations.entities.DownloadablePlaceholder;
58import eu.siacs.conversations.entities.Message;
59import eu.siacs.conversations.entities.MucOptions;
60import eu.siacs.conversations.entities.MucOptions.OnRenameListener;
61import eu.siacs.conversations.entities.Presences;
62import eu.siacs.conversations.generator.IqGenerator;
63import eu.siacs.conversations.generator.MessageGenerator;
64import eu.siacs.conversations.generator.PresenceGenerator;
65import eu.siacs.conversations.http.HttpConnectionManager;
66import eu.siacs.conversations.parser.IqParser;
67import eu.siacs.conversations.parser.MessageParser;
68import eu.siacs.conversations.parser.PresenceParser;
69import eu.siacs.conversations.persistance.DatabaseBackend;
70import eu.siacs.conversations.persistance.FileBackend;
71import eu.siacs.conversations.ui.UiCallback;
72import eu.siacs.conversations.utils.CryptoHelper;
73import eu.siacs.conversations.utils.ExceptionHelper;
74import eu.siacs.conversations.utils.OnPhoneContactsLoadedListener;
75import eu.siacs.conversations.utils.PRNGFixes;
76import eu.siacs.conversations.utils.PhoneHelper;
77import eu.siacs.conversations.utils.Xmlns;
78import eu.siacs.conversations.xml.Element;
79import eu.siacs.conversations.xmpp.OnBindListener;
80import eu.siacs.conversations.xmpp.OnContactStatusChanged;
81import eu.siacs.conversations.xmpp.OnIqPacketReceived;
82import eu.siacs.conversations.xmpp.OnMessageAcknowledged;
83import eu.siacs.conversations.xmpp.OnMessagePacketReceived;
84import eu.siacs.conversations.xmpp.OnPresencePacketReceived;
85import eu.siacs.conversations.xmpp.OnStatusChanged;
86import eu.siacs.conversations.xmpp.OnUpdateBlocklist;
87import eu.siacs.conversations.xmpp.XmppConnection;
88import eu.siacs.conversations.xmpp.forms.Data;
89import eu.siacs.conversations.xmpp.forms.Field;
90import eu.siacs.conversations.xmpp.jid.InvalidJidException;
91import eu.siacs.conversations.xmpp.jid.Jid;
92import eu.siacs.conversations.xmpp.jingle.JingleConnectionManager;
93import eu.siacs.conversations.xmpp.jingle.OnJinglePacketReceived;
94import eu.siacs.conversations.xmpp.jingle.stanzas.JinglePacket;
95import eu.siacs.conversations.xmpp.pep.Avatar;
96import eu.siacs.conversations.xmpp.stanzas.IqPacket;
97import eu.siacs.conversations.xmpp.stanzas.MessagePacket;
98import eu.siacs.conversations.xmpp.stanzas.PresencePacket;
99
100public class XmppConnectionService extends Service implements OnPhoneContactsLoadedListener {
101
102 public static final String ACTION_CLEAR_NOTIFICATION = "clear_notification";
103 public static final String ACTION_DISABLE_FOREGROUND = "disable_foreground";
104 private static final String ACTION_MERGE_PHONE_CONTACTS = "merge_phone_contacts";
105 private ContentObserver contactObserver = new ContentObserver(null) {
106 @Override
107 public void onChange(boolean selfChange) {
108 super.onChange(selfChange);
109 Intent intent = new Intent(getApplicationContext(),
110 XmppConnectionService.class);
111 intent.setAction(ACTION_MERGE_PHONE_CONTACTS);
112 startService(intent);
113 }
114 };
115 private final IBinder mBinder = new XmppConnectionBinder();
116 private final List<Conversation> conversations = new CopyOnWriteArrayList<>();
117 private final FileObserver fileObserver = new FileObserver(
118 FileBackend.getConversationsImageDirectory()) {
119
120 @Override
121 public void onEvent(int event, String path) {
122 if (event == FileObserver.DELETE) {
123 markFileDeleted(path.split("\\.")[0]);
124 }
125 }
126 };
127 private final OnJinglePacketReceived jingleListener = new OnJinglePacketReceived() {
128
129 @Override
130 public void onJinglePacketReceived(Account account, JinglePacket packet) {
131 mJingleConnectionManager.deliverPacket(account, packet);
132 }
133 };
134 private final OnBindListener mOnBindListener = new OnBindListener() {
135
136 @Override
137 public void onBind(final Account account) {
138 account.getRoster().clearPresences();
139 account.pendingConferenceJoins.clear();
140 account.pendingConferenceLeaves.clear();
141 fetchRosterFromServer(account);
142 fetchBookmarks(account);
143 sendPresence(account);
144 connectMultiModeConversations(account);
145 updateConversationUi();
146 }
147 };
148 private final OnMessageAcknowledged mOnMessageAcknowledgedListener = new OnMessageAcknowledged() {
149
150 @Override
151 public void onMessageAcknowledged(Account account, String uuid) {
152 for (final Conversation conversation : getConversations()) {
153 if (conversation.getAccount() == account) {
154 Message message = conversation.findUnsentMessageWithUuid(uuid);
155 if (message != null) {
156 markMessage(message, Message.STATUS_SEND);
157 if (conversation.setLastMessageTransmitted(System.currentTimeMillis())) {
158 databaseBackend.updateConversation(conversation);
159 }
160 }
161 }
162 }
163 }
164 };
165 private final IqGenerator mIqGenerator = new IqGenerator(this);
166 public DatabaseBackend databaseBackend;
167 public OnContactStatusChanged onContactStatusChanged = new OnContactStatusChanged() {
168
169 @Override
170 public void onContactStatusChanged(Contact contact, boolean online) {
171 Conversation conversation = find(getConversations(), contact);
172 if (conversation != null) {
173 if (online && contact.getPresences().size() > 1) {
174 conversation.endOtrIfNeeded();
175 } else {
176 conversation.resetOtrSession();
177 }
178 if (online && (contact.getPresences().size() == 1)) {
179 sendUnsentMessages(conversation);
180 }
181 }
182 }
183 };
184 private FileBackend fileBackend = new FileBackend(this);
185 private MemorizingTrustManager mMemorizingTrustManager;
186 private NotificationService mNotificationService = new NotificationService(
187 this);
188 private OnMessagePacketReceived mMessageParser = new MessageParser(this);
189 private OnPresencePacketReceived mPresenceParser = new PresenceParser(this);
190 private IqParser mIqParser = new IqParser(this);
191 private MessageGenerator mMessageGenerator = new MessageGenerator(this);
192 private PresenceGenerator mPresenceGenerator = new PresenceGenerator(this);
193 private List<Account> accounts;
194 private JingleConnectionManager mJingleConnectionManager = new JingleConnectionManager(
195 this);
196 private HttpConnectionManager mHttpConnectionManager = new HttpConnectionManager(
197 this);
198 private AvatarService mAvatarService = new AvatarService(this);
199 private MessageArchiveService mMessageArchiveService = new MessageArchiveService(this);
200 private OnConversationUpdate mOnConversationUpdate = null;
201 private Integer convChangedListenerCount = 0;
202 private OnAccountUpdate mOnAccountUpdate = null;
203 private OnStatusChanged statusListener = new OnStatusChanged() {
204
205 @Override
206 public void onStatusChanged(Account account) {
207 XmppConnection connection = account.getXmppConnection();
208 if (mOnAccountUpdate != null) {
209 mOnAccountUpdate.onAccountUpdate();
210 }
211 if (account.getStatus() == Account.State.ONLINE) {
212 for (Conversation conversation : account.pendingConferenceLeaves) {
213 leaveMuc(conversation);
214 }
215 for (Conversation conversation : account.pendingConferenceJoins) {
216 joinMuc(conversation);
217 }
218 mMessageArchiveService.executePendingQueries(account);
219 mJingleConnectionManager.cancelInTransmission();
220 List<Conversation> conversations = getConversations();
221 for (Conversation conversation : conversations) {
222 if (conversation.getAccount() == account) {
223 conversation.startOtrIfNeeded();
224 sendUnsentMessages(conversation);
225 }
226 }
227 if (connection != null && connection.getFeatures().csi()) {
228 if (checkListeners()) {
229 Log.d(Config.LOGTAG, account.getJid().toBareJid()
230 + " sending csi//inactive");
231 connection.sendInactive();
232 } else {
233 Log.d(Config.LOGTAG, account.getJid().toBareJid()
234 + " sending csi//active");
235 connection.sendActive();
236 }
237 }
238 syncDirtyContacts(account);
239 scheduleWakeUpCall(Config.PING_MAX_INTERVAL,account.getUuid().hashCode());
240 } else if (account.getStatus() == Account.State.OFFLINE) {
241 resetSendingToWaiting(account);
242 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
243 int timeToReconnect = mRandom.nextInt(50) + 10;
244 scheduleWakeUpCall(timeToReconnect,account.getUuid().hashCode());
245 }
246 } else if (account.getStatus() == Account.State.REGISTRATION_SUCCESSFUL) {
247 databaseBackend.updateAccount(account);
248 reconnectAccount(account, true);
249 } else if ((account.getStatus() != Account.State.CONNECTING)
250 && (account.getStatus() != Account.State.NO_INTERNET)) {
251 if (connection != null) {
252 int next = connection.getTimeToNextAttempt();
253 Log.d(Config.LOGTAG, account.getJid().toBareJid()
254 + ": error connecting account. try again in "
255 + next + "s for the "
256 + (connection.getAttempt() + 1) + " time");
257 scheduleWakeUpCall(next,account.getUuid().hashCode());
258 }
259 }
260 getNotificationService().updateErrorNotification();
261 }
262 };
263 private int accountChangedListenerCount = 0;
264 private OnRosterUpdate mOnRosterUpdate = null;
265 private OnUpdateBlocklist mOnUpdateBlocklist = null;
266 private int updateBlocklistListenerCount = 0;
267 private int rosterChangedListenerCount = 0;
268 private OnMucRosterUpdate mOnMucRosterUpdate = null;
269 private int mucRosterChangedListenerCount = 0;
270 private SecureRandom mRandom;
271 private OpenPgpServiceConnection pgpServiceConnection;
272 private PgpEngine mPgpEngine = null;
273 private WakeLock wakeLock;
274 private PowerManager pm;
275 private LruCache<String, Bitmap> mBitmapCache;
276 private Thread mPhoneContactMergerThread;
277
278 public PgpEngine getPgpEngine() {
279 if (pgpServiceConnection.isBound()) {
280 if (this.mPgpEngine == null) {
281 this.mPgpEngine = new PgpEngine(new OpenPgpApi(
282 getApplicationContext(),
283 pgpServiceConnection.getService()), this);
284 }
285 return mPgpEngine;
286 } else {
287 return null;
288 }
289
290 }
291
292 public FileBackend getFileBackend() {
293 return this.fileBackend;
294 }
295
296 public AvatarService getAvatarService() {
297 return this.mAvatarService;
298 }
299
300 public void attachFileToConversation(final Conversation conversation,
301 final Uri uri,
302 final UiCallback<Message> callback) {
303 final Message message;
304 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
305 message = new Message(conversation, "",
306 Message.ENCRYPTION_DECRYPTED);
307 } else {
308 message = new Message(conversation, "",
309 conversation.getNextEncryption(forceEncryption()));
310 }
311 message.setCounterpart(conversation.getNextCounterpart());
312 message.setType(Message.TYPE_FILE);
313 message.setStatus(Message.STATUS_OFFERED);
314 String path = getFileBackend().getOriginalPath(uri);
315 if (path!=null) {
316 message.setRelativeFilePath(path);
317 getFileBackend().updateFileParams(message);
318 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
319 getPgpEngine().encrypt(message, callback);
320 } else {
321 callback.success(message);
322 }
323 } else {
324 new Thread(new Runnable() {
325 @Override
326 public void run() {
327 try {
328 getFileBackend().copyFileToPrivateStorage(message, uri);
329 getFileBackend().updateFileParams(message);
330 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
331 getPgpEngine().encrypt(message, callback);
332 } else {
333 callback.success(message);
334 }
335 } catch (FileBackend.FileCopyException e) {
336 callback.error(e.getResId(),message);
337 }
338 }
339 }).start();
340
341 }
342 }
343
344 public void attachImageToConversation(final Conversation conversation,
345 final Uri uri, final UiCallback<Message> callback) {
346 final Message message;
347 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
348 message = new Message(conversation, "",
349 Message.ENCRYPTION_DECRYPTED);
350 } else {
351 message = new Message(conversation, "",
352 conversation.getNextEncryption(forceEncryption()));
353 }
354 message.setCounterpart(conversation.getNextCounterpart());
355 message.setType(Message.TYPE_IMAGE);
356 message.setStatus(Message.STATUS_OFFERED);
357 new Thread(new Runnable() {
358
359 @Override
360 public void run() {
361 try {
362 getFileBackend().copyImageToPrivateStorage(message, uri);
363 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
364 getPgpEngine().encrypt(message, callback);
365 } else {
366 callback.success(message);
367 }
368 } catch (final FileBackend.FileCopyException e) {
369 callback.error(e.getResId(), message);
370 }
371 }
372 }).start();
373 }
374
375 public Conversation find(Bookmark bookmark) {
376 return find(bookmark.getAccount(), bookmark.getJid());
377 }
378
379 public Conversation find(final Account account, final Jid jid) {
380 return find(getConversations(), account, jid);
381 }
382
383 @Override
384 public int onStartCommand(Intent intent, int flags, int startId) {
385 final String action = intent == null ? null : intent.getAction();
386 if (action != null) {
387 switch (action) {
388 case ACTION_MERGE_PHONE_CONTACTS:
389 PhoneHelper.loadPhoneContacts(getApplicationContext(), new CopyOnWriteArrayList<Bundle>(), this);
390 return START_STICKY;
391 case Intent.ACTION_SHUTDOWN:
392 logoutAndSave();
393 return START_NOT_STICKY;
394 case ACTION_CLEAR_NOTIFICATION:
395 mNotificationService.clear();
396 break;
397 case ACTION_DISABLE_FOREGROUND:
398 getPreferences().edit().putBoolean("keep_foreground_service",false).commit();
399 toggleForegroundService();
400 break;
401 }
402 }
403 this.wakeLock.acquire();
404
405 for (Account account : accounts) {
406 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
407 if (!hasInternetConnection()) {
408 account.setStatus(Account.State.NO_INTERNET);
409 if (statusListener != null) {
410 statusListener.onStatusChanged(account);
411 }
412 } else {
413 if (account.getStatus() == Account.State.NO_INTERNET) {
414 account.setStatus(Account.State.OFFLINE);
415 if (statusListener != null) {
416 statusListener.onStatusChanged(account);
417 }
418 }
419 if (account.getStatus() == Account.State.ONLINE) {
420 long lastReceived = account.getXmppConnection().getLastPacketReceived();
421 long lastSent = account.getXmppConnection().getLastPingSent();
422 long pingInterval = "ui".equals(action) ? Config.PING_MIN_INTERVAL * 1000 : Config.PING_MAX_INTERVAL * 1000;
423 long msToNextPing = (Math.max(lastReceived,lastSent) + pingInterval) - SystemClock.elapsedRealtime();
424 if (lastSent > lastReceived && (lastSent + Config.PING_TIMEOUT * 1000) < SystemClock.elapsedRealtime()) {
425 Log.d(Config.LOGTAG, account.getJid().toBareJid()+ ": ping timeout");
426 this.reconnectAccount(account, true);
427 } else if (msToNextPing <= 0) {
428 account.getXmppConnection().sendPing();
429 Log.d(Config.LOGTAG, account.getJid().toBareJid()+" send ping");
430 this.scheduleWakeUpCall(Config.PING_TIMEOUT,account.getUuid().hashCode());
431 } else {
432 this.scheduleWakeUpCall((int) (msToNextPing / 1000), account.getUuid().hashCode());
433 }
434 } else if (account.getStatus() == Account.State.OFFLINE) {
435 if (account.getXmppConnection() == null) {
436 account.setXmppConnection(this.createConnection(account));
437 }
438 new Thread(account.getXmppConnection()).start();
439 } else if (account.getStatus() == Account.State.CONNECTING) {
440 long timeout = Config.CONNECT_TIMEOUT - ((SystemClock.elapsedRealtime() - account.getXmppConnection().getLastConnect()) / 1000);
441 if (timeout < 0) {
442 Log.d(Config.LOGTAG, account.getJid() + ": time out during connect reconnecting");
443 reconnectAccount(account, true);
444 } else {
445 scheduleWakeUpCall((int) timeout,account.getUuid().hashCode());
446 }
447 } else {
448 if (account.getXmppConnection().getTimeToNextAttempt() <= 0) {
449 reconnectAccount(account, true);
450 }
451 }
452
453 }
454 if (mOnAccountUpdate != null) {
455 mOnAccountUpdate.onAccountUpdate();
456 }
457 }
458 }
459 /*PowerManager pm = (PowerManager) this.getSystemService(Context.POWER_SERVICE);
460 if (!pm.isScreenOn()) {
461 removeStaleListeners();
462 }*/
463 if (wakeLock.isHeld()) {
464 try {
465 wakeLock.release();
466 } catch (final RuntimeException ignored) {
467 }
468 }
469 return START_STICKY;
470 }
471
472 public boolean hasInternetConnection() {
473 ConnectivityManager cm = (ConnectivityManager) getApplicationContext()
474 .getSystemService(Context.CONNECTIVITY_SERVICE);
475 NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
476 return activeNetwork != null && activeNetwork.isConnected();
477 }
478
479 @SuppressLint("TrulyRandom")
480 @Override
481 public void onCreate() {
482 ExceptionHelper.init(getApplicationContext());
483 PRNGFixes.apply();
484 this.mRandom = new SecureRandom();
485 this.mMemorizingTrustManager = new MemorizingTrustManager(
486 getApplicationContext());
487
488 final int maxMemory = (int) (Runtime.getRuntime().maxMemory() / 1024);
489 final int cacheSize = maxMemory / 8;
490 this.mBitmapCache = new LruCache<String, Bitmap>(cacheSize) {
491 @Override
492 protected int sizeOf(final String key, final Bitmap bitmap) {
493 return bitmap.getByteCount() / 1024;
494 }
495 };
496
497 this.databaseBackend = DatabaseBackend.getInstance(getApplicationContext());
498 this.accounts = databaseBackend.getAccounts();
499
500 for (final Account account : this.accounts) {
501 account.initOtrEngine(this);
502 this.databaseBackend.readRoster(account.getRoster());
503 }
504 initConversations();
505 PhoneHelper.loadPhoneContacts(getApplicationContext(),new CopyOnWriteArrayList<Bundle>(), this);
506
507 getContentResolver().registerContentObserver(ContactsContract.Contacts.CONTENT_URI, true, contactObserver);
508 this.fileObserver.startWatching();
509 this.pgpServiceConnection = new OpenPgpServiceConnection(getApplicationContext(), "org.sufficientlysecure.keychain");
510 this.pgpServiceConnection.bindToService();
511
512 this.pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
513 this.wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,"XmppConnectionService");
514 toggleForegroundService();
515 }
516
517 public void toggleForegroundService() {
518 if (getPreferences().getBoolean("keep_foreground_service",false)) {
519 startForeground(NotificationService.FOREGROUND_NOTIFICATION_ID, this.mNotificationService.createForegroundNotification());
520 } else {
521 stopForeground(true);
522 }
523 }
524
525 @Override
526 public void onTaskRemoved(final Intent rootIntent) {
527 super.onTaskRemoved(rootIntent);
528 if (!getPreferences().getBoolean("keep_foreground_service",false)) {
529 this.logoutAndSave();
530 }
531 }
532
533 private void logoutAndSave() {
534 for (final Account account : accounts) {
535 databaseBackend.writeRoster(account.getRoster());
536 if (account.getXmppConnection() != null) {
537 disconnect(account, false);
538 }
539 }
540 Context context = getApplicationContext();
541 AlarmManager alarmManager = (AlarmManager) context
542 .getSystemService(Context.ALARM_SERVICE);
543 Intent intent = new Intent(context, EventReceiver.class);
544 alarmManager.cancel(PendingIntent.getBroadcast(context, 0, intent, 0));
545 Log.d(Config.LOGTAG, "good bye");
546 stopSelf();
547 }
548
549 protected void scheduleWakeUpCall(int seconds, int requestCode) {
550 final long timeToWake = SystemClock.elapsedRealtime() + (seconds + 1) * 1000;
551
552 Context context = getApplicationContext();
553 AlarmManager alarmManager = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
554
555 Intent intent = new Intent(context, EventReceiver.class);
556 intent.setAction("ping");
557 PendingIntent alarmIntent = PendingIntent.getBroadcast(context, requestCode, intent, 0);
558 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, timeToWake, alarmIntent);
559 }
560
561 public XmppConnection createConnection(final Account account) {
562 final SharedPreferences sharedPref = getPreferences();
563 account.setResource(sharedPref.getString("resource", "mobile")
564 .toLowerCase(Locale.getDefault()));
565 final XmppConnection connection = new XmppConnection(account, this);
566 connection.setOnMessagePacketReceivedListener(this.mMessageParser);
567 connection.setOnStatusChangedListener(this.statusListener);
568 connection.setOnPresencePacketReceivedListener(this.mPresenceParser);
569 connection.setOnUnregisteredIqPacketReceivedListener(this.mIqParser);
570 connection.setOnJinglePacketReceivedListener(this.jingleListener);
571 connection.setOnBindListener(this.mOnBindListener);
572 connection.setOnMessageAcknowledgeListener(this.mOnMessageAcknowledgedListener);
573 connection.addOnAdvancedStreamFeaturesAvailableListener(this.mMessageArchiveService);
574 return connection;
575 }
576
577 public void sendMessage(final Message message) {
578 final Account account = message.getConversation().getAccount();
579 account.deactivateGracePeriod();
580 final Conversation conv = message.getConversation();
581 MessagePacket packet = null;
582 boolean saveInDb = true;
583 boolean send = false;
584 if (account.getStatus() == Account.State.ONLINE
585 && account.getXmppConnection() != null) {
586 if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
587 if (message.getCounterpart() != null) {
588 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
589 if (!conv.hasValidOtrSession()) {
590 conv.startOtrSession(message.getCounterpart().getResourcepart(),true);
591 message.setStatus(Message.STATUS_WAITING);
592 } else if (conv.hasValidOtrSession()
593 && conv.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) {
594 mJingleConnectionManager
595 .createNewConnection(message);
596 }
597 } else {
598 mJingleConnectionManager.createNewConnection(message);
599 }
600 } else {
601 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
602 conv.startOtrIfNeeded();
603 }
604 message.setStatus(Message.STATUS_WAITING);
605 }
606 } else {
607 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
608 if (!conv.hasValidOtrSession() && (message.getCounterpart() != null)) {
609 conv.startOtrSession(message.getCounterpart().getResourcepart(), true);
610 message.setStatus(Message.STATUS_WAITING);
611 } else if (conv.hasValidOtrSession()) {
612 if (conv.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) {
613 packet = mMessageGenerator.generateOtrChat(message);
614 send = true;
615 } else {
616 message.setStatus(Message.STATUS_WAITING);
617 conv.startOtrIfNeeded();
618 }
619 } else {
620 message.setStatus(Message.STATUS_WAITING);
621 }
622 } else if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
623 message.getConversation().endOtrIfNeeded();
624 message.getConversation().findUnsentMessagesWithOtrEncryption(new Conversation.OnMessageFound() {
625 @Override
626 public void onMessageFound(Message message) {
627 markMessage(message,Message.STATUS_SEND_FAILED);
628 }
629 });
630 packet = mMessageGenerator.generatePgpChat(message);
631 send = true;
632 } else {
633 message.getConversation().endOtrIfNeeded();
634 message.getConversation().findUnsentMessagesWithOtrEncryption(new Conversation.OnMessageFound() {
635 @Override
636 public void onMessageFound(Message message) {
637 markMessage(message,Message.STATUS_SEND_FAILED);
638 }
639 });
640 packet = mMessageGenerator.generateChat(message);
641 send = true;
642 }
643 }
644 if (!account.getXmppConnection().getFeatures().sm()
645 && conv.getMode() != Conversation.MODE_MULTI) {
646 message.setStatus(Message.STATUS_SEND);
647 }
648 } else {
649 message.setStatus(Message.STATUS_WAITING);
650 if (message.getType() == Message.TYPE_TEXT) {
651 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
652 String pgpBody = message.getEncryptedBody();
653 String decryptedBody = message.getBody();
654 message.setBody(pgpBody);
655 message.setEncryption(Message.ENCRYPTION_PGP);
656 databaseBackend.createMessage(message);
657 saveInDb = false;
658 message.setBody(decryptedBody);
659 message.setEncryption(Message.ENCRYPTION_DECRYPTED);
660 } else if (message.getEncryption() == Message.ENCRYPTION_OTR) {
661 if (!conv.hasValidOtrSession()
662 && message.getCounterpart() != null) {
663 conv.startOtrSession(message.getCounterpart().getResourcepart(), false);
664 }
665 }
666 }
667
668 }
669 conv.add(message);
670 if (saveInDb) {
671 if (message.getEncryption() == Message.ENCRYPTION_NONE
672 || saveEncryptedMessages()) {
673 databaseBackend.createMessage(message);
674 }
675 }
676 if ((send) && (packet != null)) {
677 sendMessagePacket(account, packet);
678 }
679 updateConversationUi();
680 }
681
682 private void sendUnsentMessages(final Conversation conversation) {
683 conversation.findWaitingMessages(new Conversation.OnMessageFound() {
684
685 @Override
686 public void onMessageFound(Message message) {
687 resendMessage(message);
688 }
689 });
690 }
691
692 private void resendMessage(final Message message) {
693 Account account = message.getConversation().getAccount();
694 MessagePacket packet = null;
695 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
696 Presences presences = message.getConversation().getContact()
697 .getPresences();
698 if (!message.getConversation().hasValidOtrSession()) {
699 if ((message.getCounterpart() != null)
700 && (presences.has(message.getCounterpart().getResourcepart()))) {
701 message.getConversation().startOtrSession(message.getCounterpart().getResourcepart(), true);
702 } else {
703 if (presences.size() == 1) {
704 String presence = presences.asStringArray()[0];
705 message.getConversation().startOtrSession(presence, true);
706 }
707 }
708 } else {
709 if (message.getConversation().getOtrSession()
710 .getSessionStatus() == SessionStatus.ENCRYPTED) {
711 try {
712 message.setCounterpart(Jid.fromSessionID(message.getConversation().getOtrSession().getSessionID()));
713 if (message.getType() == Message.TYPE_TEXT) {
714 packet = mMessageGenerator.generateOtrChat(message,
715 true);
716 } else if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
717 mJingleConnectionManager.createNewConnection(message);
718 }
719 } catch (final InvalidJidException ignored) {
720
721 }
722 }
723 }
724 } else if (message.getType() == Message.TYPE_TEXT) {
725 if (message.getEncryption() == Message.ENCRYPTION_NONE) {
726 packet = mMessageGenerator.generateChat(message, true);
727 } else if ((message.getEncryption() == Message.ENCRYPTION_DECRYPTED)
728 || (message.getEncryption() == Message.ENCRYPTION_PGP)) {
729 packet = mMessageGenerator.generatePgpChat(message, true);
730 }
731 } else if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
732 Contact contact = message.getConversation().getContact();
733 Presences presences = contact.getPresences();
734 if ((message.getCounterpart() != null)
735 && (presences.has(message.getCounterpart().getResourcepart()))) {
736 markMessage(message, Message.STATUS_OFFERED);
737 mJingleConnectionManager.createNewConnection(message);
738 } else {
739 if (presences.size() == 1) {
740 String presence = presences.asStringArray()[0];
741 try {
742 message.setCounterpart(Jid.fromParts(contact.getJid().getLocalpart(), contact.getJid().getDomainpart(), presence));
743 } catch (InvalidJidException e) {
744 return;
745 }
746 markMessage(message, Message.STATUS_OFFERED);
747 mJingleConnectionManager.createNewConnection(message);
748 }
749 }
750 }
751 if (packet != null) {
752 if (!account.getXmppConnection().getFeatures().sm()
753 && message.getConversation().getMode() != Conversation.MODE_MULTI) {
754 markMessage(message, Message.STATUS_SEND);
755 } else {
756 markMessage(message, Message.STATUS_UNSEND);
757 }
758 sendMessagePacket(account, packet);
759 }
760 }
761
762 public void fetchRosterFromServer(final Account account) {
763 final IqPacket iqPacket = new IqPacket(IqPacket.TYPE.GET);
764 if (!"".equals(account.getRosterVersion())) {
765 Log.d(Config.LOGTAG, account.getJid().toBareJid()
766 + ": fetching roster version " + account.getRosterVersion());
767 } else {
768 Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": fetching roster");
769 }
770 iqPacket.query(Xmlns.ROSTER).setAttribute("ver",
771 account.getRosterVersion());
772 account.getXmppConnection().sendIqPacket(iqPacket, mIqParser);
773 }
774
775 public void fetchBookmarks(final Account account) {
776 final IqPacket iqPacket = new IqPacket(IqPacket.TYPE.GET);
777 final Element query = iqPacket.query("jabber:iq:private");
778 query.addChild("storage", "storage:bookmarks");
779 final OnIqPacketReceived callback = new OnIqPacketReceived() {
780
781 @Override
782 public void onIqPacketReceived(final Account account, final IqPacket packet) {
783 final Element query = packet.query();
784 final List<Bookmark> bookmarks = new CopyOnWriteArrayList<>();
785 final Element storage = query.findChild("storage",
786 "storage:bookmarks");
787 if (storage != null) {
788 for (final Element item : storage.getChildren()) {
789 if (item.getName().equals("conference")) {
790 final Bookmark bookmark = Bookmark.parse(item, account);
791 bookmarks.add(bookmark);
792 Conversation conversation = find(bookmark);
793 if (conversation != null) {
794 conversation.setBookmark(bookmark);
795 } else if (bookmark.autojoin() && bookmark.getJid() != null) {
796 conversation = findOrCreateConversation(
797 account, bookmark.getJid(), true);
798 conversation.setBookmark(bookmark);
799 joinMuc(conversation);
800 }
801 }
802 }
803 }
804 account.setBookmarks(bookmarks);
805 }
806 };
807 sendIqPacket(account, iqPacket, callback);
808 }
809
810 public void pushBookmarks(Account account) {
811 IqPacket iqPacket = new IqPacket(IqPacket.TYPE.SET);
812 Element query = iqPacket.query("jabber:iq:private");
813 Element storage = query.addChild("storage", "storage:bookmarks");
814 for (Bookmark bookmark : account.getBookmarks()) {
815 storage.addChild(bookmark);
816 }
817 sendIqPacket(account, iqPacket, null);
818 }
819
820 public void onPhoneContactsLoaded(final List<Bundle> phoneContacts) {
821 if (mPhoneContactMergerThread != null) {
822 mPhoneContactMergerThread.interrupt();
823 }
824 mPhoneContactMergerThread = new Thread(new Runnable() {
825 @Override
826 public void run() {
827 Log.d(Config.LOGTAG,"start merging phone contacts with roster");
828 for (Account account : accounts) {
829 account.getRoster().clearSystemAccounts();
830 for (Bundle phoneContact : phoneContacts) {
831 if (Thread.interrupted()) {
832 Log.d(Config.LOGTAG,"interrupted merging phone contacts");
833 return;
834 }
835 Jid jid;
836 try {
837 jid = Jid.fromString(phoneContact.getString("jid"));
838 } catch (final InvalidJidException e) {
839 continue;
840 }
841 final Contact contact = account.getRoster().getContact(jid);
842 String systemAccount = phoneContact.getInt("phoneid")
843 + "#"
844 + phoneContact.getString("lookup");
845 contact.setSystemAccount(systemAccount);
846 contact.setPhotoUri(phoneContact.getString("photouri"));
847 getAvatarService().clear(contact);
848 contact.setSystemName(phoneContact.getString("displayname"));
849 }
850 }
851 Log.d(Config.LOGTAG,"finished merging phone contacts");
852 updateAccountUi();
853 }
854 });
855 mPhoneContactMergerThread.start();
856 }
857
858 private void initConversations() {
859 synchronized (this.conversations) {
860 final Map<String, Account> accountLookupTable = new Hashtable<>();
861 for (Account account : this.accounts) {
862 accountLookupTable.put(account.getUuid(), account);
863 }
864 this.conversations.addAll(databaseBackend.getConversations(Conversation.STATUS_AVAILABLE));
865 for (Conversation conversation : this.conversations) {
866 Account account = accountLookupTable.get(conversation.getAccountUuid());
867 conversation.setAccount(account);
868 conversation.addAll(0, databaseBackend.getMessages(conversation, Config.PAGE_SIZE));
869 checkDeletedFiles(conversation);
870 }
871 }
872 }
873
874 public List<Conversation> getConversations() {
875 return this.conversations;
876 }
877
878 private void checkDeletedFiles(Conversation conversation) {
879 conversation.findMessagesWithFiles(new Conversation.OnMessageFound() {
880
881 @Override
882 public void onMessageFound(Message message) {
883 if (!getFileBackend().isFileAvailable(message)) {
884 message.setDownloadable(new DownloadablePlaceholder(Downloadable.STATUS_DELETED));
885 }
886 }
887 });
888 }
889
890 private void markFileDeleted(String uuid) {
891 for (Conversation conversation : getConversations()) {
892 Message message = conversation.findMessageWithFileAndUuid(uuid);
893 if (message != null) {
894 if (!getFileBackend().isFileAvailable(message)) {
895 message.setDownloadable(new DownloadablePlaceholder(Downloadable.STATUS_DELETED));
896 updateConversationUi();
897 }
898 return;
899 }
900 }
901 }
902
903 public void populateWithOrderedConversations(final List<Conversation> list) {
904 populateWithOrderedConversations(list, true);
905 }
906
907 public void populateWithOrderedConversations(final List<Conversation> list, boolean includeConferences) {
908 list.clear();
909 if (includeConferences) {
910 list.addAll(getConversations());
911 } else {
912 for (Conversation conversation : getConversations()) {
913 if (conversation.getMode() == Conversation.MODE_SINGLE) {
914 list.add(conversation);
915 }
916 }
917 }
918 Collections.sort(list, new Comparator<Conversation>() {
919 @Override
920 public int compare(Conversation lhs, Conversation rhs) {
921 Message left = lhs.getLatestMessage();
922 Message right = rhs.getLatestMessage();
923 if (left.getTimeSent() > right.getTimeSent()) {
924 return -1;
925 } else if (left.getTimeSent() < right.getTimeSent()) {
926 return 1;
927 } else {
928 return 0;
929 }
930 }
931 });
932 }
933
934 public void loadMoreMessages(final Conversation conversation, final long timestamp, final OnMoreMessagesLoaded callback) {
935 Log.d(Config.LOGTAG,"load more messages for "+conversation.getName() + " prior to "+MessageGenerator.getTimestamp(timestamp));
936 if (XmppConnectionService.this.getMessageArchiveService().queryInProgress(conversation,callback)) {
937 return;
938 }
939 new Thread(new Runnable() {
940 @Override
941 public void run() {
942 final Account account = conversation.getAccount();
943 List<Message> messages = databaseBackend.getMessages(conversation, 50,timestamp);
944 if (messages.size() > 0) {
945 conversation.addAll(0, messages);
946 checkDeletedFiles(conversation);
947 callback.onMoreMessagesLoaded(messages.size(), conversation);
948 } else if (conversation.hasMessagesLeftOnServer()
949 && account.isOnlineAndConnected()
950 && account.getXmppConnection().getFeatures().mam()) {
951 MessageArchiveService.Query query = getMessageArchiveService().query(conversation,0,timestamp - 1);
952 if (query != null) {
953 query.setCallback(callback);
954 }
955 callback.informUser(R.string.fetching_history_from_server);
956 }
957 }
958 }).start();
959 }
960
961 public List<Account> getAccounts() {
962 return this.accounts;
963 }
964
965 public Conversation find(final Iterable<Conversation> haystack, final Contact contact) {
966 for (final Conversation conversation : haystack) {
967 if (conversation.getContact() == contact) {
968 return conversation;
969 }
970 }
971 return null;
972 }
973
974 public Conversation find(final Iterable<Conversation> haystack, final Account account, final Jid jid) {
975 if (jid == null) {
976 return null;
977 }
978 for (final Conversation conversation : haystack) {
979 if ((account == null || conversation.getAccount() == account)
980 && (conversation.getJid().toBareJid().equals(jid.toBareJid()))) {
981 return conversation;
982 }
983 }
984 return null;
985 }
986
987 public Conversation findOrCreateConversation(final Account account, final Jid jid, final boolean muc) {
988 return this.findOrCreateConversation(account, jid, muc, null);
989 }
990
991 public Conversation findOrCreateConversation(final Account account, final Jid jid, final boolean muc, final MessageArchiveService.Query query) {
992 synchronized (this.conversations) {
993 Conversation conversation = find(account, jid);
994 if (conversation != null) {
995 return conversation;
996 }
997 conversation = databaseBackend.findConversation(account, jid);
998 if (conversation != null) {
999 conversation.setStatus(Conversation.STATUS_AVAILABLE);
1000 conversation.setAccount(account);
1001 if (muc) {
1002 conversation.setMode(Conversation.MODE_MULTI);
1003 conversation.setContactJid(jid);
1004 } else {
1005 conversation.setMode(Conversation.MODE_SINGLE);
1006 conversation.setContactJid(jid.toBareJid());
1007 }
1008 conversation.setNextEncryption(-1);
1009 conversation.addAll(0, databaseBackend.getMessages(conversation, Config.PAGE_SIZE));
1010 this.databaseBackend.updateConversation(conversation);
1011 } else {
1012 String conversationName;
1013 Contact contact = account.getRoster().getContact(jid);
1014 if (contact != null) {
1015 conversationName = contact.getDisplayName();
1016 } else {
1017 conversationName = jid.getLocalpart();
1018 }
1019 if (muc) {
1020 conversation = new Conversation(conversationName, account, jid,
1021 Conversation.MODE_MULTI);
1022 } else {
1023 conversation = new Conversation(conversationName, account, jid.toBareJid(),
1024 Conversation.MODE_SINGLE);
1025 }
1026 this.databaseBackend.createConversation(conversation);
1027 }
1028 if (account.getXmppConnection() != null
1029 && account.getXmppConnection().getFeatures().mam()
1030 && !muc) {
1031 if (query == null) {
1032 this.mMessageArchiveService.query(conversation);
1033 } else {
1034 if (query.getConversation() == null) {
1035 this.mMessageArchiveService.query(conversation, query.getStart());
1036 }
1037 }
1038 }
1039 checkDeletedFiles(conversation);
1040 this.conversations.add(conversation);
1041 updateConversationUi();
1042 return conversation;
1043 }
1044 }
1045
1046 public void archiveConversation(Conversation conversation) {
1047 conversation.setStatus(Conversation.STATUS_ARCHIVED);
1048 conversation.setNextEncryption(-1);
1049 synchronized (this.conversations) {
1050 if (conversation.getMode() == Conversation.MODE_MULTI) {
1051 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
1052 Bookmark bookmark = conversation.getBookmark();
1053 if (bookmark != null && bookmark.autojoin()) {
1054 bookmark.setAutojoin(false);
1055 pushBookmarks(bookmark.getAccount());
1056 }
1057 }
1058 leaveMuc(conversation);
1059 } else {
1060 conversation.endOtrIfNeeded();
1061 }
1062 this.databaseBackend.updateConversation(conversation);
1063 this.conversations.remove(conversation);
1064 updateConversationUi();
1065 }
1066 }
1067
1068 public void createAccount(final Account account) {
1069 account.initOtrEngine(this);
1070 databaseBackend.createAccount(account);
1071 this.accounts.add(account);
1072 this.reconnectAccount(account, false);
1073 updateAccountUi();
1074 }
1075
1076 public void updateAccount(final Account account) {
1077 this.statusListener.onStatusChanged(account);
1078 databaseBackend.updateAccount(account);
1079 reconnectAccount(account, false);
1080 updateAccountUi();
1081 getNotificationService().updateErrorNotification();
1082 }
1083
1084 public void updateAccountPasswordOnServer(final Account account, final String newPassword, final OnAccountPasswordChanged callback) {
1085 final IqPacket iq = getIqGenerator().generateSetPassword(account, newPassword);
1086 sendIqPacket(account, iq, new OnIqPacketReceived() {
1087 @Override
1088 public void onIqPacketReceived(final Account account, final IqPacket packet) {
1089 if (packet.getType() == IqPacket.TYPE.RESULT) {
1090 account.setPassword(newPassword);
1091 databaseBackend.updateAccount(account);
1092 callback.onPasswordChangeSucceeded();
1093 } else {
1094 callback.onPasswordChangeFailed();
1095 }
1096 }
1097 });
1098 }
1099
1100 public void deleteAccount(final Account account) {
1101 synchronized (this.conversations) {
1102 for (final Conversation conversation : conversations) {
1103 if (conversation.getAccount() == account) {
1104 if (conversation.getMode() == Conversation.MODE_MULTI) {
1105 leaveMuc(conversation);
1106 } else if (conversation.getMode() == Conversation.MODE_SINGLE) {
1107 conversation.endOtrIfNeeded();
1108 }
1109 conversations.remove(conversation);
1110 }
1111 }
1112 if (account.getXmppConnection() != null) {
1113 this.disconnect(account, true);
1114 }
1115 databaseBackend.deleteAccount(account);
1116 this.accounts.remove(account);
1117 updateAccountUi();
1118 getNotificationService().updateErrorNotification();
1119 }
1120 }
1121
1122 public void setOnConversationListChangedListener(OnConversationUpdate listener) {
1123 synchronized (this) {
1124 if (checkListeners()) {
1125 switchToForeground();
1126 }
1127 this.mOnConversationUpdate = listener;
1128 this.mNotificationService.setIsInForeground(true);
1129 if (this.convChangedListenerCount < 2) {
1130 this.convChangedListenerCount++;
1131 }
1132 }
1133 }
1134
1135 public void removeOnConversationListChangedListener() {
1136 synchronized (this) {
1137 this.convChangedListenerCount--;
1138 if (this.convChangedListenerCount <= 0) {
1139 this.convChangedListenerCount = 0;
1140 this.mOnConversationUpdate = null;
1141 this.mNotificationService.setIsInForeground(false);
1142 if (checkListeners()) {
1143 switchToBackground();
1144 }
1145 }
1146 }
1147 }
1148
1149 public void setOnAccountListChangedListener(OnAccountUpdate listener) {
1150 synchronized (this) {
1151 if (checkListeners()) {
1152 switchToForeground();
1153 }
1154 this.mOnAccountUpdate = listener;
1155 if (this.accountChangedListenerCount < 2) {
1156 this.accountChangedListenerCount++;
1157 }
1158 }
1159 }
1160
1161 public void removeOnAccountListChangedListener() {
1162 synchronized (this) {
1163 this.accountChangedListenerCount--;
1164 if (this.accountChangedListenerCount <= 0) {
1165 this.mOnAccountUpdate = null;
1166 this.accountChangedListenerCount = 0;
1167 if (checkListeners()) {
1168 switchToBackground();
1169 }
1170 }
1171 }
1172 }
1173
1174 public void setOnRosterUpdateListener(final OnRosterUpdate listener) {
1175 synchronized (this) {
1176 if (checkListeners()) {
1177 switchToForeground();
1178 }
1179 this.mOnRosterUpdate = listener;
1180 if (this.rosterChangedListenerCount < 2) {
1181 this.rosterChangedListenerCount++;
1182 }
1183 }
1184 }
1185
1186 public void removeOnRosterUpdateListener() {
1187 synchronized (this) {
1188 this.rosterChangedListenerCount--;
1189 if (this.rosterChangedListenerCount <= 0) {
1190 this.rosterChangedListenerCount = 0;
1191 this.mOnRosterUpdate = null;
1192 if (checkListeners()) {
1193 switchToBackground();
1194 }
1195 }
1196 }
1197 }
1198
1199 public void setOnUpdateBlocklistListener(final OnUpdateBlocklist listener) {
1200 synchronized (this) {
1201 if (checkListeners()) {
1202 switchToForeground();
1203 }
1204 this.mOnUpdateBlocklist = listener;
1205 if (this.updateBlocklistListenerCount < 2) {
1206 this.updateBlocklistListenerCount++;
1207 }
1208 }
1209 }
1210
1211 public void removeOnUpdateBlocklistListener() {
1212 synchronized (this) {
1213 this.updateBlocklistListenerCount--;
1214 if (this.updateBlocklistListenerCount <= 0) {
1215 this.updateBlocklistListenerCount = 0;
1216 this.mOnUpdateBlocklist = null;
1217 if (checkListeners()) {
1218 switchToBackground();
1219 }
1220 }
1221 }
1222 }
1223
1224 public void setOnMucRosterUpdateListener(OnMucRosterUpdate listener) {
1225 synchronized (this) {
1226 if (checkListeners()) {
1227 switchToForeground();
1228 }
1229 this.mOnMucRosterUpdate = listener;
1230 if (this.mucRosterChangedListenerCount < 2) {
1231 this.mucRosterChangedListenerCount++;
1232 }
1233 }
1234 }
1235
1236 public void removeOnMucRosterUpdateListener() {
1237 synchronized (this) {
1238 this.mucRosterChangedListenerCount--;
1239 if (this.mucRosterChangedListenerCount <= 0) {
1240 this.mucRosterChangedListenerCount = 0;
1241 this.mOnMucRosterUpdate = null;
1242 if (checkListeners()) {
1243 switchToBackground();
1244 }
1245 }
1246 }
1247 }
1248
1249 private boolean checkListeners() {
1250 return (this.mOnAccountUpdate == null
1251 && this.mOnConversationUpdate == null
1252 && this.mOnRosterUpdate == null
1253 && this.mOnUpdateBlocklist == null);
1254 }
1255
1256 private void switchToForeground() {
1257 for (Account account : getAccounts()) {
1258 if (account.getStatus() == Account.State.ONLINE) {
1259 XmppConnection connection = account.getXmppConnection();
1260 if (connection != null && connection.getFeatures().csi()) {
1261 connection.sendActive();
1262 }
1263 }
1264 }
1265 Log.d(Config.LOGTAG, "app switched into foreground");
1266 }
1267
1268 private void switchToBackground() {
1269 for (Account account : getAccounts()) {
1270 if (account.getStatus() == Account.State.ONLINE) {
1271 XmppConnection connection = account.getXmppConnection();
1272 if (connection != null && connection.getFeatures().csi()) {
1273 connection.sendInactive();
1274 }
1275 }
1276 }
1277 this.mNotificationService.setIsInForeground(false);
1278 Log.d(Config.LOGTAG, "app switched into background");
1279 }
1280
1281 private void connectMultiModeConversations(Account account) {
1282 List<Conversation> conversations = getConversations();
1283 for (Conversation conversation : conversations) {
1284 if ((conversation.getMode() == Conversation.MODE_MULTI)
1285 && (conversation.getAccount() == account)) {
1286 conversation.resetMucOptions();
1287 joinMuc(conversation);
1288 }
1289 }
1290 }
1291
1292 public void joinMuc(Conversation conversation) {
1293 Account account = conversation.getAccount();
1294 account.pendingConferenceJoins.remove(conversation);
1295 account.pendingConferenceLeaves.remove(conversation);
1296 if (account.getStatus() == Account.State.ONLINE) {
1297 final String nick = conversation.getMucOptions().getProposedNick();
1298 final Jid joinJid = conversation.getMucOptions().createJoinJid(nick);
1299 if (joinJid == null) {
1300 return; //safety net
1301 }
1302 Log.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": joining conversation " + joinJid.toString());
1303 PresencePacket packet = new PresencePacket();
1304 packet.setFrom(conversation.getAccount().getJid());
1305 packet.setTo(joinJid);
1306 Element x = packet.addChild("x", "http://jabber.org/protocol/muc");
1307 if (conversation.getMucOptions().getPassword() != null) {
1308 x.addChild("password").setContent(conversation.getMucOptions().getPassword());
1309 }
1310 x.addChild("history").setAttribute("since", PresenceGenerator.getTimestamp(conversation.getLastMessageTransmitted()));
1311 String sig = account.getPgpSignature();
1312 if (sig != null) {
1313 packet.addChild("status").setContent("online");
1314 packet.addChild("x", "jabber:x:signed").setContent(sig);
1315 }
1316 sendPresencePacket(account, packet);
1317 fetchConferenceConfiguration(conversation);
1318 if (!joinJid.equals(conversation.getJid())) {
1319 conversation.setContactJid(joinJid);
1320 databaseBackend.updateConversation(conversation);
1321 }
1322 conversation.setHasMessagesLeftOnServer(false);
1323 } else {
1324 account.pendingConferenceJoins.add(conversation);
1325 }
1326 }
1327
1328 public void providePasswordForMuc(Conversation conversation, String password) {
1329 if (conversation.getMode() == Conversation.MODE_MULTI) {
1330 conversation.getMucOptions().setPassword(password);
1331 if (conversation.getBookmark() != null) {
1332 conversation.getBookmark().setAutojoin(true);
1333 pushBookmarks(conversation.getAccount());
1334 }
1335 databaseBackend.updateConversation(conversation);
1336 joinMuc(conversation);
1337 }
1338 }
1339
1340 public void renameInMuc(final Conversation conversation, final String nick, final UiCallback<Conversation> callback) {
1341 final MucOptions options = conversation.getMucOptions();
1342 final Jid joinJid = options.createJoinJid(nick);
1343 if (options.online()) {
1344 Account account = conversation.getAccount();
1345 options.setOnRenameListener(new OnRenameListener() {
1346
1347 @Override
1348 public void onSuccess() {
1349 conversation.setContactJid(joinJid);
1350 databaseBackend.updateConversation(conversation);
1351 Bookmark bookmark = conversation.getBookmark();
1352 if (bookmark != null) {
1353 bookmark.setNick(nick);
1354 pushBookmarks(bookmark.getAccount());
1355 }
1356 callback.success(conversation);
1357 }
1358
1359 @Override
1360 public void onFailure() {
1361 callback.error(R.string.nick_in_use, conversation);
1362 }
1363 });
1364
1365 PresencePacket packet = new PresencePacket();
1366 packet.setTo(joinJid);
1367 packet.setFrom(conversation.getAccount().getJid());
1368
1369 String sig = account.getPgpSignature();
1370 if (sig != null) {
1371 packet.addChild("status").setContent("online");
1372 packet.addChild("x", "jabber:x:signed").setContent(sig);
1373 }
1374 sendPresencePacket(account, packet);
1375 } else {
1376 conversation.setContactJid(joinJid);
1377 databaseBackend.updateConversation(conversation);
1378 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
1379 Bookmark bookmark = conversation.getBookmark();
1380 if (bookmark != null) {
1381 bookmark.setNick(nick);
1382 pushBookmarks(bookmark.getAccount());
1383 }
1384 joinMuc(conversation);
1385 }
1386 }
1387 }
1388
1389 public void leaveMuc(Conversation conversation) {
1390 Account account = conversation.getAccount();
1391 account.pendingConferenceJoins.remove(conversation);
1392 account.pendingConferenceLeaves.remove(conversation);
1393 if (account.getStatus() == Account.State.ONLINE) {
1394 PresencePacket packet = new PresencePacket();
1395 packet.setTo(conversation.getJid());
1396 packet.setFrom(conversation.getAccount().getJid());
1397 packet.setAttribute("type", "unavailable");
1398 sendPresencePacket(conversation.getAccount(), packet);
1399 conversation.getMucOptions().setOffline();
1400 conversation.deregisterWithBookmark();
1401 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid()
1402 + ": leaving muc " + conversation.getJid());
1403 } else {
1404 account.pendingConferenceLeaves.add(conversation);
1405 }
1406 }
1407
1408 private String findConferenceServer(final Account account) {
1409 String server;
1410 if (account.getXmppConnection() != null) {
1411 server = account.getXmppConnection().getMucServer();
1412 if (server != null) {
1413 return server;
1414 }
1415 }
1416 for (Account other : getAccounts()) {
1417 if (other != account && other.getXmppConnection() != null) {
1418 server = other.getXmppConnection().getMucServer();
1419 if (server != null) {
1420 return server;
1421 }
1422 }
1423 }
1424 return null;
1425 }
1426
1427 public void createAdhocConference(final Account account, final Iterable<Jid> jids, final UiCallback<Conversation> callback) {
1428 Log.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": creating adhoc conference with " + jids.toString());
1429 if (account.getStatus() == Account.State.ONLINE) {
1430 try {
1431 String server = findConferenceServer(account);
1432 if (server == null) {
1433 if (callback != null) {
1434 callback.error(R.string.no_conference_server_found, null);
1435 }
1436 return;
1437 }
1438 String name = new BigInteger(75, getRNG()).toString(32);
1439 Jid jid = Jid.fromParts(name, server, null);
1440 final Conversation conversation = findOrCreateConversation(account, jid, true);
1441 joinMuc(conversation);
1442 Bundle options = new Bundle();
1443 options.putString("muc#roomconfig_persistentroom", "1");
1444 options.putString("muc#roomconfig_membersonly", "1");
1445 options.putString("muc#roomconfig_publicroom", "0");
1446 options.putString("muc#roomconfig_whois", "anyone");
1447 pushConferenceConfiguration(conversation, options, new OnConferenceOptionsPushed() {
1448 @Override
1449 public void onPushSucceeded() {
1450 for (Jid invite : jids) {
1451 invite(conversation, invite);
1452 }
1453 if (callback != null) {
1454 callback.success(conversation);
1455 }
1456 }
1457
1458 @Override
1459 public void onPushFailed() {
1460 if (callback != null) {
1461 callback.error(R.string.conference_creation_failed, conversation);
1462 }
1463 }
1464 });
1465
1466 } catch (InvalidJidException e) {
1467 if (callback != null) {
1468 callback.error(R.string.conference_creation_failed, null);
1469 }
1470 }
1471 } else {
1472 if (callback != null) {
1473 callback.error(R.string.not_connected_try_again, null);
1474 }
1475 }
1476 }
1477
1478 public void fetchConferenceConfiguration(final Conversation conversation) {
1479 IqPacket request = new IqPacket(IqPacket.TYPE.GET);
1480 request.setTo(conversation.getJid().toBareJid());
1481 request.query("http://jabber.org/protocol/disco#info");
1482 sendIqPacket(conversation.getAccount(), request, new OnIqPacketReceived() {
1483 @Override
1484 public void onIqPacketReceived(Account account, IqPacket packet) {
1485 if (packet.getType() != IqPacket.TYPE.ERROR) {
1486 ArrayList<String> features = new ArrayList<>();
1487 for (Element child : packet.query().getChildren()) {
1488 if (child != null && child.getName().equals("feature")) {
1489 String var = child.getAttribute("var");
1490 if (var != null) {
1491 features.add(var);
1492 }
1493 }
1494 }
1495 conversation.getMucOptions().updateFeatures(features);
1496 updateConversationUi();
1497 }
1498 }
1499 });
1500 }
1501
1502 public void pushConferenceConfiguration(final Conversation conversation, final Bundle options, final OnConferenceOptionsPushed callback) {
1503 IqPacket request = new IqPacket(IqPacket.TYPE.GET);
1504 request.setTo(conversation.getJid().toBareJid());
1505 request.query("http://jabber.org/protocol/muc#owner");
1506 sendIqPacket(conversation.getAccount(), request, new OnIqPacketReceived() {
1507 @Override
1508 public void onIqPacketReceived(Account account, IqPacket packet) {
1509 if (packet.getType() != IqPacket.TYPE.ERROR) {
1510 Data data = Data.parse(packet.query().findChild("x", "jabber:x:data"));
1511 for (Field field : data.getFields()) {
1512 if (options.containsKey(field.getName())) {
1513 field.setValue(options.getString(field.getName()));
1514 }
1515 }
1516 data.submit();
1517 IqPacket set = new IqPacket(IqPacket.TYPE.SET);
1518 set.setTo(conversation.getJid().toBareJid());
1519 set.query("http://jabber.org/protocol/muc#owner").addChild(data);
1520 sendIqPacket(account, set, new OnIqPacketReceived() {
1521 @Override
1522 public void onIqPacketReceived(Account account, IqPacket packet) {
1523 if (packet.getType() == IqPacket.TYPE.RESULT) {
1524 if (callback != null) {
1525 callback.onPushSucceeded();
1526 }
1527 } else {
1528 if (callback != null) {
1529 callback.onPushFailed();
1530 }
1531 }
1532 }
1533 });
1534 } else {
1535 if (callback != null) {
1536 callback.onPushFailed();
1537 }
1538 }
1539 }
1540 });
1541 }
1542
1543 public void pushSubjectToConference(final Conversation conference, final String subject) {
1544 MessagePacket packet = this.getMessageGenerator().conferenceSubject(conference, subject);
1545 this.sendMessagePacket(conference.getAccount(), packet);
1546 final MucOptions mucOptions = conference.getMucOptions();
1547 final MucOptions.User self = mucOptions.getSelf();
1548 if (!mucOptions.persistent() && self.getAffiliation().ranks(MucOptions.Affiliation.OWNER)) {
1549 Bundle options = new Bundle();
1550 options.putString("muc#roomconfig_persistentroom", "1");
1551 this.pushConferenceConfiguration(conference, options, null);
1552 }
1553 }
1554
1555 public void changeAffiliationInConference(final Conversation conference, Jid user, MucOptions.Affiliation affiliation, final OnAffiliationChanged callback) {
1556 final Jid jid = user.toBareJid();
1557 IqPacket request = this.mIqGenerator.changeAffiliation(conference, jid, affiliation.toString());
1558 sendIqPacket(conference.getAccount(), request, new OnIqPacketReceived() {
1559 @Override
1560 public void onIqPacketReceived(Account account, IqPacket packet) {
1561 if (packet.getType() == IqPacket.TYPE.RESULT) {
1562 callback.onAffiliationChangedSuccessful(jid);
1563 } else {
1564 callback.onAffiliationChangeFailed(jid, R.string.could_not_change_affiliation);
1565 }
1566 }
1567 });
1568 }
1569
1570 public void changeAffiliationsInConference(final Conversation conference, MucOptions.Affiliation before, MucOptions.Affiliation after) {
1571 List<Jid> jids = new ArrayList<>();
1572 for (MucOptions.User user : conference.getMucOptions().getUsers()) {
1573 if (user.getAffiliation() == before) {
1574 jids.add(user.getJid());
1575 }
1576 }
1577 IqPacket request = this.mIqGenerator.changeAffiliation(conference, jids, after.toString());
1578 sendIqPacket(conference.getAccount(), request, null);
1579 }
1580
1581 public void changeRoleInConference(final Conversation conference, final String nick, MucOptions.Role role, final OnRoleChanged callback) {
1582 IqPacket request = this.mIqGenerator.changeRole(conference, nick, role.toString());
1583 Log.d(Config.LOGTAG, request.toString());
1584 sendIqPacket(conference.getAccount(), request, new OnIqPacketReceived() {
1585 @Override
1586 public void onIqPacketReceived(Account account, IqPacket packet) {
1587 Log.d(Config.LOGTAG, packet.toString());
1588 if (packet.getType() == IqPacket.TYPE.RESULT) {
1589 callback.onRoleChangedSuccessful(nick);
1590 } else {
1591 callback.onRoleChangeFailed(nick, R.string.could_not_change_role);
1592 }
1593 }
1594 });
1595 }
1596
1597 public void disconnect(Account account, boolean force) {
1598 if ((account.getStatus() == Account.State.ONLINE)
1599 || (account.getStatus() == Account.State.DISABLED)) {
1600 if (!force) {
1601 List<Conversation> conversations = getConversations();
1602 for (Conversation conversation : conversations) {
1603 if (conversation.getAccount() == account) {
1604 if (conversation.getMode() == Conversation.MODE_MULTI) {
1605 leaveMuc(conversation);
1606 } else {
1607 if (conversation.endOtrIfNeeded()) {
1608 Log.d(Config.LOGTAG, account.getJid().toBareJid()
1609 + ": ended otr session with "
1610 + conversation.getJid());
1611 }
1612 }
1613 }
1614 }
1615 }
1616 account.getXmppConnection().disconnect(force);
1617 }
1618 }
1619
1620 @Override
1621 public IBinder onBind(Intent intent) {
1622 return mBinder;
1623 }
1624
1625 public void updateMessage(Message message) {
1626 databaseBackend.updateMessage(message);
1627 updateConversationUi();
1628 }
1629
1630 protected void syncDirtyContacts(Account account) {
1631 for (Contact contact : account.getRoster().getContacts()) {
1632 if (contact.getOption(Contact.Options.DIRTY_PUSH)) {
1633 pushContactToServer(contact);
1634 }
1635 if (contact.getOption(Contact.Options.DIRTY_DELETE)) {
1636 deleteContactOnServer(contact);
1637 }
1638 }
1639 }
1640
1641 public void createContact(Contact contact) {
1642 SharedPreferences sharedPref = getPreferences();
1643 boolean autoGrant = sharedPref.getBoolean("grant_new_contacts", true);
1644 if (autoGrant) {
1645 contact.setOption(Contact.Options.PREEMPTIVE_GRANT);
1646 contact.setOption(Contact.Options.ASKING);
1647 }
1648 pushContactToServer(contact);
1649 }
1650
1651 public void onOtrSessionEstablished(Conversation conversation) {
1652 final Account account = conversation.getAccount();
1653 final Session otrSession = conversation.getOtrSession();
1654 Log.d(Config.LOGTAG,
1655 account.getJid().toBareJid() + " otr session established with "
1656 + conversation.getJid() + "/"
1657 + otrSession.getSessionID().getUserID());
1658 conversation.findUnsentMessagesWithOtrEncryption(new Conversation.OnMessageFound() {
1659
1660 @Override
1661 public void onMessageFound(Message message) {
1662 SessionID id = otrSession.getSessionID();
1663 try {
1664 message.setCounterpart(Jid.fromString(id.getAccountID() + "/" + id.getUserID()));
1665 } catch (InvalidJidException e) {
1666 return;
1667 }
1668 if (message.getType() == Message.TYPE_TEXT) {
1669 MessagePacket outPacket = mMessageGenerator.generateOtrChat(message, true);
1670 if (outPacket != null) {
1671 message.setStatus(Message.STATUS_SEND);
1672 databaseBackend.updateMessage(message);
1673 sendMessagePacket(account, outPacket);
1674 }
1675 } else if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
1676 mJingleConnectionManager.createNewConnection(message);
1677 }
1678 updateConversationUi();
1679 }
1680 });
1681 }
1682
1683 public boolean renewSymmetricKey(Conversation conversation) {
1684 Account account = conversation.getAccount();
1685 byte[] symmetricKey = new byte[32];
1686 this.mRandom.nextBytes(symmetricKey);
1687 Session otrSession = conversation.getOtrSession();
1688 if (otrSession != null) {
1689 MessagePacket packet = new MessagePacket();
1690 packet.setType(MessagePacket.TYPE_CHAT);
1691 packet.setFrom(account.getJid());
1692 packet.addChild("private", "urn:xmpp:carbons:2");
1693 packet.addChild("no-copy", "urn:xmpp:hints");
1694 packet.setAttribute("to", otrSession.getSessionID().getAccountID() + "/"
1695 + otrSession.getSessionID().getUserID());
1696 try {
1697 packet.setBody(otrSession
1698 .transformSending(CryptoHelper.FILETRANSFER
1699 + CryptoHelper.bytesToHex(symmetricKey))[0]);
1700 sendMessagePacket(account, packet);
1701 conversation.setSymmetricKey(symmetricKey);
1702 return true;
1703 } catch (OtrException e) {
1704 return false;
1705 }
1706 }
1707 return false;
1708 }
1709
1710 public void pushContactToServer(final Contact contact) {
1711 contact.resetOption(Contact.Options.DIRTY_DELETE);
1712 contact.setOption(Contact.Options.DIRTY_PUSH);
1713 final Account account = contact.getAccount();
1714 if (account.getStatus() == Account.State.ONLINE) {
1715 final boolean ask = contact.getOption(Contact.Options.ASKING);
1716 final boolean sendUpdates = contact
1717 .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)
1718 && contact.getOption(Contact.Options.PREEMPTIVE_GRANT);
1719 final IqPacket iq = new IqPacket(IqPacket.TYPE.SET);
1720 iq.query(Xmlns.ROSTER).addChild(contact.asElement());
1721 account.getXmppConnection().sendIqPacket(iq, null);
1722 if (sendUpdates) {
1723 sendPresencePacket(account,
1724 mPresenceGenerator.sendPresenceUpdatesTo(contact));
1725 }
1726 if (ask) {
1727 sendPresencePacket(account,
1728 mPresenceGenerator.requestPresenceUpdatesFrom(contact));
1729 }
1730 }
1731 }
1732
1733 public void publishAvatar(final Account account,
1734 final Uri image,
1735 final UiCallback<Avatar> callback) {
1736 final Bitmap.CompressFormat format = Config.AVATAR_FORMAT;
1737 final int size = Config.AVATAR_SIZE;
1738 final Avatar avatar = getFileBackend()
1739 .getPepAvatar(image, size, format);
1740 if (avatar != null) {
1741 avatar.height = size;
1742 avatar.width = size;
1743 if (format.equals(Bitmap.CompressFormat.WEBP)) {
1744 avatar.type = "image/webp";
1745 } else if (format.equals(Bitmap.CompressFormat.JPEG)) {
1746 avatar.type = "image/jpeg";
1747 } else if (format.equals(Bitmap.CompressFormat.PNG)) {
1748 avatar.type = "image/png";
1749 }
1750 if (!getFileBackend().save(avatar)) {
1751 callback.error(R.string.error_saving_avatar, avatar);
1752 return;
1753 }
1754 final IqPacket packet = this.mIqGenerator.publishAvatar(avatar);
1755 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
1756
1757 @Override
1758 public void onIqPacketReceived(Account account, IqPacket result) {
1759 if (result.getType() == IqPacket.TYPE.RESULT) {
1760 final IqPacket packet = XmppConnectionService.this.mIqGenerator
1761 .publishAvatarMetadata(avatar);
1762 sendIqPacket(account, packet, new OnIqPacketReceived() {
1763
1764 @Override
1765 public void onIqPacketReceived(Account account,
1766 IqPacket result) {
1767 if (result.getType() == IqPacket.TYPE.RESULT) {
1768 if (account.setAvatar(avatar.getFilename())) {
1769 databaseBackend.updateAccount(account);
1770 }
1771 callback.success(avatar);
1772 } else {
1773 callback.error(
1774 R.string.error_publish_avatar_server_reject,
1775 avatar);
1776 }
1777 }
1778 });
1779 } else {
1780 callback.error(
1781 R.string.error_publish_avatar_server_reject,
1782 avatar);
1783 }
1784 }
1785 });
1786 } else {
1787 callback.error(R.string.error_publish_avatar_converting, null);
1788 }
1789 }
1790
1791 public void fetchAvatar(Account account, Avatar avatar) {
1792 fetchAvatar(account, avatar, null);
1793 }
1794
1795 public void fetchAvatar(Account account, final Avatar avatar,
1796 final UiCallback<Avatar> callback) {
1797 IqPacket packet = this.mIqGenerator.retrieveAvatar(avatar);
1798 sendIqPacket(account, packet, new OnIqPacketReceived() {
1799
1800 @Override
1801 public void onIqPacketReceived(Account account, IqPacket result) {
1802 final String ERROR = account.getJid().toBareJid()
1803 + ": fetching avatar for " + avatar.owner + " failed ";
1804 if (result.getType() == IqPacket.TYPE.RESULT) {
1805 avatar.image = mIqParser.avatarData(result);
1806 if (avatar.image != null) {
1807 if (getFileBackend().save(avatar)) {
1808 if (account.getJid().toBareJid().equals(avatar.owner)) {
1809 if (account.setAvatar(avatar.getFilename())) {
1810 databaseBackend.updateAccount(account);
1811 }
1812 getAvatarService().clear(account);
1813 updateConversationUi();
1814 updateAccountUi();
1815 } else {
1816 Contact contact = account.getRoster()
1817 .getContact(avatar.owner);
1818 contact.setAvatar(avatar.getFilename());
1819 getAvatarService().clear(contact);
1820 updateConversationUi();
1821 updateRosterUi();
1822 }
1823 if (callback != null) {
1824 callback.success(avatar);
1825 }
1826 Log.d(Config.LOGTAG, account.getJid().toBareJid()
1827 + ": succesfully fetched avatar for "
1828 + avatar.owner);
1829 return;
1830 }
1831 } else {
1832
1833 Log.d(Config.LOGTAG, ERROR + "(parsing error)");
1834 }
1835 } else {
1836 Element error = result.findChild("error");
1837 if (error == null) {
1838 Log.d(Config.LOGTAG, ERROR + "(server error)");
1839 } else {
1840 Log.d(Config.LOGTAG, ERROR + error.toString());
1841 }
1842 }
1843 if (callback != null) {
1844 callback.error(0, null);
1845 }
1846
1847 }
1848 });
1849 }
1850
1851 public void checkForAvatar(Account account,
1852 final UiCallback<Avatar> callback) {
1853 IqPacket packet = this.mIqGenerator.retrieveAvatarMetaData(null);
1854 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
1855
1856 @Override
1857 public void onIqPacketReceived(Account account, IqPacket packet) {
1858 if (packet.getType() == IqPacket.TYPE.RESULT) {
1859 Element pubsub = packet.findChild("pubsub",
1860 "http://jabber.org/protocol/pubsub");
1861 if (pubsub != null) {
1862 Element items = pubsub.findChild("items");
1863 if (items != null) {
1864 Avatar avatar = Avatar.parseMetadata(items);
1865 if (avatar != null) {
1866 avatar.owner = account.getJid().toBareJid();
1867 if (fileBackend.isAvatarCached(avatar)) {
1868 if (account.setAvatar(avatar.getFilename())) {
1869 databaseBackend.updateAccount(account);
1870 }
1871 getAvatarService().clear(account);
1872 callback.success(avatar);
1873 } else {
1874 fetchAvatar(account, avatar, callback);
1875 }
1876 return;
1877 }
1878 }
1879 }
1880 }
1881 callback.error(0, null);
1882 }
1883 });
1884 }
1885
1886 public void deleteContactOnServer(Contact contact) {
1887 contact.resetOption(Contact.Options.PREEMPTIVE_GRANT);
1888 contact.resetOption(Contact.Options.DIRTY_PUSH);
1889 contact.setOption(Contact.Options.DIRTY_DELETE);
1890 Account account = contact.getAccount();
1891 if (account.getStatus() == Account.State.ONLINE) {
1892 IqPacket iq = new IqPacket(IqPacket.TYPE.SET);
1893 Element item = iq.query(Xmlns.ROSTER).addChild("item");
1894 item.setAttribute("jid", contact.getJid().toString());
1895 item.setAttribute("subscription", "remove");
1896 account.getXmppConnection().sendIqPacket(iq, null);
1897 }
1898 }
1899
1900 public void updateConversation(Conversation conversation) {
1901 this.databaseBackend.updateConversation(conversation);
1902 }
1903
1904 public void reconnectAccount(final Account account, final boolean force) {
1905 new Thread(new Runnable() {
1906
1907 @Override
1908 public void run() {
1909 if (account.getXmppConnection() != null) {
1910 disconnect(account, force);
1911 }
1912 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
1913 if (account.getXmppConnection() == null) {
1914 account.setXmppConnection(createConnection(account));
1915 }
1916 Thread thread = new Thread(account.getXmppConnection());
1917 thread.start();
1918 scheduleWakeUpCall(Config.CONNECT_TIMEOUT, account.getUuid().hashCode());
1919 } else {
1920 account.getRoster().clearPresences();
1921 account.setXmppConnection(null);
1922 }
1923 }
1924 }).start();
1925 }
1926
1927 public void invite(Conversation conversation, Jid contact) {
1928 MessagePacket packet = mMessageGenerator.invite(conversation, contact);
1929 sendMessagePacket(conversation.getAccount(), packet);
1930 }
1931
1932 public void resetSendingToWaiting(Account account) {
1933 for (Conversation conversation : getConversations()) {
1934 if (conversation.getAccount() == account) {
1935 conversation.findUnsentTextMessages(new Conversation.OnMessageFound() {
1936
1937 @Override
1938 public void onMessageFound(Message message) {
1939 markMessage(message, Message.STATUS_WAITING);
1940 }
1941 });
1942 }
1943 }
1944 }
1945
1946 public boolean markMessage(final Account account, final Jid recipient, final String uuid,
1947 final int status) {
1948 if (uuid == null) {
1949 return false;
1950 } else {
1951 for (Conversation conversation : getConversations()) {
1952 if (conversation.getJid().equals(recipient)
1953 && conversation.getAccount().equals(account)) {
1954 return markMessage(conversation, uuid, status);
1955 }
1956 }
1957 return false;
1958 }
1959 }
1960
1961 public boolean markMessage(Conversation conversation, String uuid,
1962 int status) {
1963 if (uuid == null) {
1964 return false;
1965 } else {
1966 Message message = conversation.findSentMessageWithUuid(uuid);
1967 if (message != null) {
1968 markMessage(message, status);
1969 return true;
1970 } else {
1971 return false;
1972 }
1973 }
1974 }
1975
1976 public void markMessage(Message message, int status) {
1977 if (status == Message.STATUS_SEND_FAILED
1978 && (message.getStatus() == Message.STATUS_SEND_RECEIVED || message
1979 .getStatus() == Message.STATUS_SEND_DISPLAYED)) {
1980 return;
1981 }
1982 message.setStatus(status);
1983 databaseBackend.updateMessage(message);
1984 updateConversationUi();
1985 }
1986
1987 public SharedPreferences getPreferences() {
1988 return PreferenceManager
1989 .getDefaultSharedPreferences(getApplicationContext());
1990 }
1991
1992 public boolean forceEncryption() {
1993 return getPreferences().getBoolean("force_encryption", false);
1994 }
1995
1996 public boolean confirmMessages() {
1997 return getPreferences().getBoolean("confirm_messages", true);
1998 }
1999
2000 public boolean saveEncryptedMessages() {
2001 return !getPreferences().getBoolean("dont_save_encrypted", false);
2002 }
2003
2004 public boolean indicateReceived() {
2005 return getPreferences().getBoolean("indicate_received", false);
2006 }
2007
2008 public void updateConversationUi() {
2009 if (mOnConversationUpdate != null) {
2010 mOnConversationUpdate.onConversationUpdate();
2011 }
2012 }
2013
2014 public void updateAccountUi() {
2015 if (mOnAccountUpdate != null) {
2016 mOnAccountUpdate.onAccountUpdate();
2017 }
2018 }
2019
2020 public void updateRosterUi() {
2021 if (mOnRosterUpdate != null) {
2022 mOnRosterUpdate.onRosterUpdate();
2023 }
2024 }
2025
2026 public void updateBlocklistUi(final OnUpdateBlocklist.Status status) {
2027 if (mOnUpdateBlocklist != null) {
2028 mOnUpdateBlocklist.OnUpdateBlocklist(status);
2029 }
2030 }
2031
2032 public void updateMucRosterUi() {
2033 if (mOnMucRosterUpdate != null) {
2034 mOnMucRosterUpdate.onMucRosterUpdate();
2035 }
2036 }
2037
2038 public Account findAccountByJid(final Jid accountJid) {
2039 for (Account account : this.accounts) {
2040 if (account.getJid().toBareJid().equals(accountJid.toBareJid())) {
2041 return account;
2042 }
2043 }
2044 return null;
2045 }
2046
2047 public Conversation findConversationByUuid(String uuid) {
2048 for (Conversation conversation : getConversations()) {
2049 if (conversation.getUuid().equals(uuid)) {
2050 return conversation;
2051 }
2052 }
2053 return null;
2054 }
2055
2056 public void markRead(final Conversation conversation) {
2057 mNotificationService.clear(conversation);
2058 conversation.markRead();
2059 }
2060
2061 public void sendReadMarker(final Conversation conversation) {
2062 final Message markable = conversation.getLatestMarkableMessage();
2063 this.markRead(conversation);
2064 if (confirmMessages() && markable != null && markable.getRemoteMsgId() != null) {
2065 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid() + ": sending read marker to " + markable.getCounterpart().toString());
2066 Account account = conversation.getAccount();
2067 final Jid to = markable.getCounterpart();
2068 MessagePacket packet = mMessageGenerator.confirm(account, to, markable.getRemoteMsgId());
2069 this.sendMessagePacket(conversation.getAccount(), packet);
2070 }
2071 updateConversationUi();
2072 }
2073
2074 public SecureRandom getRNG() {
2075 return this.mRandom;
2076 }
2077
2078 public MemorizingTrustManager getMemorizingTrustManager() {
2079 return this.mMemorizingTrustManager;
2080 }
2081
2082 public PowerManager getPowerManager() {
2083 return this.pm;
2084 }
2085
2086 public LruCache<String, Bitmap> getBitmapCache() {
2087 return this.mBitmapCache;
2088 }
2089
2090 public void syncRosterToDisk(final Account account) {
2091 new Thread(new Runnable() {
2092
2093 @Override
2094 public void run() {
2095 databaseBackend.writeRoster(account.getRoster());
2096 }
2097 }).start();
2098
2099 }
2100
2101 public List<String> getKnownHosts() {
2102 final List<String> hosts = new ArrayList<>();
2103 for (final Account account : getAccounts()) {
2104 if (!hosts.contains(account.getServer().toString())) {
2105 hosts.add(account.getServer().toString());
2106 }
2107 for (final Contact contact : account.getRoster().getContacts()) {
2108 if (contact.showInRoster()) {
2109 final String server = contact.getServer().toString();
2110 if (server != null && !hosts.contains(server)) {
2111 hosts.add(server);
2112 }
2113 }
2114 }
2115 }
2116 return hosts;
2117 }
2118
2119 public List<String> getKnownConferenceHosts() {
2120 final ArrayList<String> mucServers = new ArrayList<>();
2121 for (final Account account : accounts) {
2122 if (account.getXmppConnection() != null) {
2123 final String server = account.getXmppConnection().getMucServer();
2124 if (server != null && !mucServers.contains(server)) {
2125 mucServers.add(server);
2126 }
2127 }
2128 }
2129 return mucServers;
2130 }
2131
2132 public void sendMessagePacket(Account account, MessagePacket packet) {
2133 XmppConnection connection = account.getXmppConnection();
2134 if (connection != null) {
2135 connection.sendMessagePacket(packet);
2136 }
2137 }
2138
2139 public void sendPresencePacket(Account account, PresencePacket packet) {
2140 XmppConnection connection = account.getXmppConnection();
2141 if (connection != null) {
2142 connection.sendPresencePacket(packet);
2143 }
2144 }
2145
2146 public void sendIqPacket(final Account account, final IqPacket packet, final OnIqPacketReceived callback) {
2147 final XmppConnection connection = account.getXmppConnection();
2148 if (connection != null) {
2149 connection.sendIqPacket(packet, callback);
2150 }
2151 }
2152
2153 public void sendPresence(final Account account) {
2154 sendPresencePacket(account, mPresenceGenerator.sendPresence(account));
2155 }
2156
2157 public MessageGenerator getMessageGenerator() {
2158 return this.mMessageGenerator;
2159 }
2160
2161 public PresenceGenerator getPresenceGenerator() {
2162 return this.mPresenceGenerator;
2163 }
2164
2165 public IqGenerator getIqGenerator() {
2166 return this.mIqGenerator;
2167 }
2168
2169 public IqParser getIqParser() {
2170 return this.mIqParser;
2171 }
2172
2173 public JingleConnectionManager getJingleConnectionManager() {
2174 return this.mJingleConnectionManager;
2175 }
2176
2177 public MessageArchiveService getMessageArchiveService() {
2178 return this.mMessageArchiveService;
2179 }
2180
2181 public List<Contact> findContacts(Jid jid) {
2182 ArrayList<Contact> contacts = new ArrayList<>();
2183 for (Account account : getAccounts()) {
2184 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
2185 Contact contact = account.getRoster().getContactFromRoster(jid);
2186 if (contact != null) {
2187 contacts.add(contact);
2188 }
2189 }
2190 }
2191 return contacts;
2192 }
2193
2194 public NotificationService getNotificationService() {
2195 return this.mNotificationService;
2196 }
2197
2198 public HttpConnectionManager getHttpConnectionManager() {
2199 return this.mHttpConnectionManager;
2200 }
2201
2202 public void resendFailedMessages(final Message message) {
2203 final Collection<Message> messages = new ArrayList<>();
2204 Message current = message;
2205 while (current.getStatus() == Message.STATUS_SEND_FAILED) {
2206 messages.add(current);
2207 if (current.mergeable(current.next())) {
2208 current = current.next();
2209 } else {
2210 break;
2211 }
2212 }
2213 for (final Message msg : messages) {
2214 markMessage(msg, Message.STATUS_WAITING);
2215 this.resendMessage(msg);
2216 }
2217 }
2218
2219 public void clearConversationHistory(final Conversation conversation) {
2220 conversation.clearMessages();
2221 conversation.setHasMessagesLeftOnServer(false); //avoid messages getting loaded through mam
2222 new Thread(new Runnable() {
2223 @Override
2224 public void run() {
2225 databaseBackend.deleteMessagesInConversation(conversation);
2226 }
2227 }).start();
2228 }
2229
2230 public void sendBlockRequest(final Blockable blockable) {
2231 if (blockable != null && blockable.getBlockedJid() != null) {
2232 final Jid jid = blockable.getBlockedJid();
2233 this.sendIqPacket(blockable.getAccount(), getIqGenerator().generateSetBlockRequest(jid), new OnIqPacketReceived() {
2234
2235 @Override
2236 public void onIqPacketReceived(final Account account, final IqPacket packet) {
2237 if (packet.getType() == IqPacket.TYPE.RESULT) {
2238 account.getBlocklist().add(jid);
2239 updateBlocklistUi(OnUpdateBlocklist.Status.BLOCKED);
2240 }
2241 }
2242 });
2243 }
2244 }
2245
2246 public void sendUnblockRequest(final Blockable blockable) {
2247 if (blockable != null && blockable.getJid() != null) {
2248 final Jid jid = blockable.getBlockedJid();
2249 this.sendIqPacket(blockable.getAccount(), getIqGenerator().generateSetUnblockRequest(jid), new OnIqPacketReceived() {
2250 @Override
2251 public void onIqPacketReceived(final Account account, final IqPacket packet) {
2252 if (packet.getType() == IqPacket.TYPE.RESULT) {
2253 account.getBlocklist().remove(jid);
2254 updateBlocklistUi(OnUpdateBlocklist.Status.UNBLOCKED);
2255 }
2256 }
2257 });
2258 }
2259 }
2260
2261 public interface OnMoreMessagesLoaded {
2262 public void onMoreMessagesLoaded(int count, Conversation conversation);
2263
2264 public void informUser(int r);
2265 }
2266
2267 public interface OnAccountPasswordChanged {
2268 public void onPasswordChangeSucceeded();
2269
2270 public void onPasswordChangeFailed();
2271 }
2272
2273 public interface OnAffiliationChanged {
2274 public void onAffiliationChangedSuccessful(Jid jid);
2275
2276 public void onAffiliationChangeFailed(Jid jid, int resId);
2277 }
2278
2279 public interface OnRoleChanged {
2280 public void onRoleChangedSuccessful(String nick);
2281
2282 public void onRoleChangeFailed(String nick, int resid);
2283 }
2284
2285 public interface OnConversationUpdate {
2286 public void onConversationUpdate();
2287 }
2288
2289 public interface OnAccountUpdate {
2290 public void onAccountUpdate();
2291 }
2292
2293 public interface OnRosterUpdate {
2294 public void onRosterUpdate();
2295 }
2296
2297 public interface OnMucRosterUpdate {
2298 public void onMucRosterUpdate();
2299 }
2300
2301 public interface OnConferenceOptionsPushed {
2302 public void onPushSucceeded();
2303
2304 public void onPushFailed();
2305 }
2306
2307 public class XmppConnectionBinder extends Binder {
2308 public XmppConnectionService getService() {
2309 return XmppConnectionService.this;
2310 }
2311 }
2312}