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