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