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 callback.onMoreMessagesLoaded(messages.size(), conversation);
944 } else if (conversation.hasMessagesLeftOnServer()
945 && account.isOnlineAndConnected()
946 && account.getXmppConnection().getFeatures().mam()) {
947 MessageArchiveService.Query query = getMessageArchiveService().query(conversation,0,timestamp - 1);
948 if (query != null) {
949 query.setCallback(callback);
950 }
951 callback.informUser(R.string.fetching_history_from_server);
952 }
953 }
954 }).start();
955 }
956
957 public List<Account> getAccounts() {
958 return this.accounts;
959 }
960
961 public Conversation find(final Iterable<Conversation> haystack, final Contact contact) {
962 for (final Conversation conversation : haystack) {
963 if (conversation.getContact() == contact) {
964 return conversation;
965 }
966 }
967 return null;
968 }
969
970 public Conversation find(final Iterable<Conversation> haystack, final Account account, final Jid jid) {
971 if (jid == null) {
972 return null;
973 }
974 for (final Conversation conversation : haystack) {
975 if ((account == null || conversation.getAccount() == account)
976 && (conversation.getJid().toBareJid().equals(jid.toBareJid()))) {
977 return conversation;
978 }
979 }
980 return null;
981 }
982
983 public Conversation findOrCreateConversation(final Account account, final Jid jid, final boolean muc) {
984 return this.findOrCreateConversation(account, jid, muc, null);
985 }
986
987 public Conversation findOrCreateConversation(final Account account, final Jid jid, final boolean muc, final MessageArchiveService.Query query) {
988 synchronized (this.conversations) {
989 Conversation conversation = find(account, jid);
990 if (conversation != null) {
991 return conversation;
992 }
993 conversation = databaseBackend.findConversation(account, jid);
994 if (conversation != null) {
995 conversation.setStatus(Conversation.STATUS_AVAILABLE);
996 conversation.setAccount(account);
997 if (muc) {
998 conversation.setMode(Conversation.MODE_MULTI);
999 } else {
1000 conversation.setMode(Conversation.MODE_SINGLE);
1001 }
1002 conversation.setNextEncryption(-1);
1003 conversation.addAll(0, databaseBackend.getMessages(conversation, Config.PAGE_SIZE));
1004 this.databaseBackend.updateConversation(conversation);
1005 } else {
1006 String conversationName;
1007 Contact contact = account.getRoster().getContact(jid);
1008 if (contact != null) {
1009 conversationName = contact.getDisplayName();
1010 } else {
1011 conversationName = jid.getLocalpart();
1012 }
1013 if (muc) {
1014 conversation = new Conversation(conversationName, account, jid,
1015 Conversation.MODE_MULTI);
1016 } else {
1017 conversation = new Conversation(conversationName, account, jid,
1018 Conversation.MODE_SINGLE);
1019 }
1020 this.databaseBackend.createConversation(conversation);
1021 }
1022 if (account.getXmppConnection() != null && account.getXmppConnection().getFeatures().mam()) {
1023 if (query == null) {
1024 this.mMessageArchiveService.query(conversation);
1025 } else {
1026 if (query.getConversation() == null) {
1027 this.mMessageArchiveService.query(conversation, query.getStart());
1028 }
1029 }
1030 }
1031 this.conversations.add(conversation);
1032 updateConversationUi();
1033 return conversation;
1034 }
1035 }
1036
1037 public void archiveConversation(Conversation conversation) {
1038 conversation.setStatus(Conversation.STATUS_ARCHIVED);
1039 conversation.setNextEncryption(-1);
1040 synchronized (this.conversations) {
1041 if (conversation.getMode() == Conversation.MODE_MULTI) {
1042 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
1043 Bookmark bookmark = conversation.getBookmark();
1044 if (bookmark != null && bookmark.autojoin()) {
1045 bookmark.setAutojoin(false);
1046 pushBookmarks(bookmark.getAccount());
1047 }
1048 }
1049 leaveMuc(conversation);
1050 } else {
1051 conversation.endOtrIfNeeded();
1052 }
1053 this.databaseBackend.updateConversation(conversation);
1054 this.conversations.remove(conversation);
1055 updateConversationUi();
1056 }
1057 }
1058
1059 public void createAccount(final Account account) {
1060 account.initOtrEngine(this);
1061 databaseBackend.createAccount(account);
1062 this.accounts.add(account);
1063 this.reconnectAccount(account, false);
1064 updateAccountUi();
1065 }
1066
1067 public void updateAccount(final Account account) {
1068 this.statusListener.onStatusChanged(account);
1069 databaseBackend.updateAccount(account);
1070 reconnectAccount(account, false);
1071 updateAccountUi();
1072 getNotificationService().updateErrorNotification();
1073 }
1074
1075 public void updateAccountPasswordOnServer(final Account account, final String newPassword, final OnAccountPasswordChanged callback) {
1076 final IqPacket iq = getIqGenerator().generateSetPassword(account, newPassword);
1077 sendIqPacket(account, iq, new OnIqPacketReceived() {
1078 @Override
1079 public void onIqPacketReceived(final Account account, final IqPacket packet) {
1080 if (packet.getType() == IqPacket.TYPE.RESULT) {
1081 account.setPassword(newPassword);
1082 databaseBackend.updateAccount(account);
1083 callback.onPasswordChangeSucceeded();
1084 } else {
1085 callback.onPasswordChangeFailed();
1086 }
1087 }
1088 });
1089 }
1090
1091 public void deleteAccount(final Account account) {
1092 synchronized (this.conversations) {
1093 for (final Conversation conversation : conversations) {
1094 if (conversation.getAccount() == account) {
1095 if (conversation.getMode() == Conversation.MODE_MULTI) {
1096 leaveMuc(conversation);
1097 } else if (conversation.getMode() == Conversation.MODE_SINGLE) {
1098 conversation.endOtrIfNeeded();
1099 }
1100 conversations.remove(conversation);
1101 }
1102 }
1103 if (account.getXmppConnection() != null) {
1104 this.disconnect(account, true);
1105 }
1106 databaseBackend.deleteAccount(account);
1107 this.accounts.remove(account);
1108 updateAccountUi();
1109 getNotificationService().updateErrorNotification();
1110 }
1111 }
1112
1113 public void setOnConversationListChangedListener(OnConversationUpdate listener) {
1114 synchronized (this) {
1115 if (checkListeners()) {
1116 switchToForeground();
1117 }
1118 this.mOnConversationUpdate = listener;
1119 this.mNotificationService.setIsInForeground(true);
1120 if (this.convChangedListenerCount < 2) {
1121 this.convChangedListenerCount++;
1122 }
1123 }
1124 }
1125
1126 public void removeOnConversationListChangedListener() {
1127 synchronized (this) {
1128 this.convChangedListenerCount--;
1129 if (this.convChangedListenerCount <= 0) {
1130 this.convChangedListenerCount = 0;
1131 this.mOnConversationUpdate = null;
1132 this.mNotificationService.setIsInForeground(false);
1133 if (checkListeners()) {
1134 switchToBackground();
1135 }
1136 }
1137 }
1138 }
1139
1140 public void setOnAccountListChangedListener(OnAccountUpdate listener) {
1141 synchronized (this) {
1142 if (checkListeners()) {
1143 switchToForeground();
1144 }
1145 this.mOnAccountUpdate = listener;
1146 if (this.accountChangedListenerCount < 2) {
1147 this.accountChangedListenerCount++;
1148 }
1149 }
1150 }
1151
1152 public void removeOnAccountListChangedListener() {
1153 synchronized (this) {
1154 this.accountChangedListenerCount--;
1155 if (this.accountChangedListenerCount <= 0) {
1156 this.mOnAccountUpdate = null;
1157 this.accountChangedListenerCount = 0;
1158 if (checkListeners()) {
1159 switchToBackground();
1160 }
1161 }
1162 }
1163 }
1164
1165 public void setOnRosterUpdateListener(final OnRosterUpdate listener) {
1166 synchronized (this) {
1167 if (checkListeners()) {
1168 switchToForeground();
1169 }
1170 this.mOnRosterUpdate = listener;
1171 if (this.rosterChangedListenerCount < 2) {
1172 this.rosterChangedListenerCount++;
1173 }
1174 }
1175 }
1176
1177 public void removeOnRosterUpdateListener() {
1178 synchronized (this) {
1179 this.rosterChangedListenerCount--;
1180 if (this.rosterChangedListenerCount <= 0) {
1181 this.rosterChangedListenerCount = 0;
1182 this.mOnRosterUpdate = null;
1183 if (checkListeners()) {
1184 switchToBackground();
1185 }
1186 }
1187 }
1188 }
1189
1190 public void setOnUpdateBlocklistListener(final OnUpdateBlocklist listener) {
1191 synchronized (this) {
1192 if (checkListeners()) {
1193 switchToForeground();
1194 }
1195 this.mOnUpdateBlocklist = listener;
1196 if (this.updateBlocklistListenerCount < 2) {
1197 this.updateBlocklistListenerCount++;
1198 }
1199 }
1200 }
1201
1202 public void removeOnUpdateBlocklistListener() {
1203 synchronized (this) {
1204 this.updateBlocklistListenerCount--;
1205 if (this.updateBlocklistListenerCount <= 0) {
1206 this.updateBlocklistListenerCount = 0;
1207 this.mOnUpdateBlocklist = null;
1208 if (checkListeners()) {
1209 switchToBackground();
1210 }
1211 }
1212 }
1213 }
1214
1215 public void setOnMucRosterUpdateListener(OnMucRosterUpdate listener) {
1216 synchronized (this) {
1217 if (checkListeners()) {
1218 switchToForeground();
1219 }
1220 this.mOnMucRosterUpdate = listener;
1221 if (this.mucRosterChangedListenerCount < 2) {
1222 this.mucRosterChangedListenerCount++;
1223 }
1224 }
1225 }
1226
1227 public void removeOnMucRosterUpdateListener() {
1228 synchronized (this) {
1229 this.mucRosterChangedListenerCount--;
1230 if (this.mucRosterChangedListenerCount <= 0) {
1231 this.mucRosterChangedListenerCount = 0;
1232 this.mOnMucRosterUpdate = null;
1233 if (checkListeners()) {
1234 switchToBackground();
1235 }
1236 }
1237 }
1238 }
1239
1240 private boolean checkListeners() {
1241 return (this.mOnAccountUpdate == null
1242 && this.mOnConversationUpdate == null
1243 && this.mOnRosterUpdate == null
1244 && this.mOnUpdateBlocklist == null);
1245 }
1246
1247 private void switchToForeground() {
1248 for (Account account : getAccounts()) {
1249 if (account.getStatus() == Account.State.ONLINE) {
1250 XmppConnection connection = account.getXmppConnection();
1251 if (connection != null && connection.getFeatures().csi()) {
1252 connection.sendActive();
1253 }
1254 }
1255 }
1256 Log.d(Config.LOGTAG, "app switched into foreground");
1257 }
1258
1259 private void switchToBackground() {
1260 for (Account account : getAccounts()) {
1261 if (account.getStatus() == Account.State.ONLINE) {
1262 XmppConnection connection = account.getXmppConnection();
1263 if (connection != null && connection.getFeatures().csi()) {
1264 connection.sendInactive();
1265 }
1266 }
1267 }
1268 this.mNotificationService.setIsInForeground(false);
1269 Log.d(Config.LOGTAG, "app switched into background");
1270 }
1271
1272 private void connectMultiModeConversations(Account account) {
1273 List<Conversation> conversations = getConversations();
1274 for (Conversation conversation : conversations) {
1275 if ((conversation.getMode() == Conversation.MODE_MULTI)
1276 && (conversation.getAccount() == account)) {
1277 conversation.resetMucOptions();
1278 joinMuc(conversation);
1279 }
1280 }
1281 }
1282
1283 public void joinMuc(Conversation conversation) {
1284 Account account = conversation.getAccount();
1285 account.pendingConferenceJoins.remove(conversation);
1286 account.pendingConferenceLeaves.remove(conversation);
1287 if (account.getStatus() == Account.State.ONLINE) {
1288 final String nick = conversation.getMucOptions().getProposedNick();
1289 final Jid joinJid = conversation.getMucOptions().createJoinJid(nick);
1290 if (joinJid == null) {
1291 return; //safety net
1292 }
1293 Log.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": joining conversation " + joinJid.toString());
1294 PresencePacket packet = new PresencePacket();
1295 packet.setFrom(conversation.getAccount().getJid());
1296 packet.setTo(joinJid);
1297 Element x = packet.addChild("x", "http://jabber.org/protocol/muc");
1298 if (conversation.getMucOptions().getPassword() != null) {
1299 x.addChild("password").setContent(conversation.getMucOptions().getPassword());
1300 }
1301 x.addChild("history").setAttribute("since", PresenceGenerator.getTimestamp(conversation.getLastMessageTransmitted()));
1302 String sig = account.getPgpSignature();
1303 if (sig != null) {
1304 packet.addChild("status").setContent("online");
1305 packet.addChild("x", "jabber:x:signed").setContent(sig);
1306 }
1307 sendPresencePacket(account, packet);
1308 fetchConferenceConfiguration(conversation);
1309 if (!joinJid.equals(conversation.getJid())) {
1310 conversation.setContactJid(joinJid);
1311 databaseBackend.updateConversation(conversation);
1312 }
1313 } else {
1314 account.pendingConferenceJoins.add(conversation);
1315 }
1316 }
1317
1318 public void providePasswordForMuc(Conversation conversation, String password) {
1319 if (conversation.getMode() == Conversation.MODE_MULTI) {
1320 conversation.getMucOptions().setPassword(password);
1321 if (conversation.getBookmark() != null) {
1322 conversation.getBookmark().setAutojoin(true);
1323 pushBookmarks(conversation.getAccount());
1324 }
1325 databaseBackend.updateConversation(conversation);
1326 joinMuc(conversation);
1327 }
1328 }
1329
1330 public void renameInMuc(final Conversation conversation, final String nick, final UiCallback<Conversation> callback) {
1331 final MucOptions options = conversation.getMucOptions();
1332 final Jid joinJid = options.createJoinJid(nick);
1333 if (options.online()) {
1334 Account account = conversation.getAccount();
1335 options.setOnRenameListener(new OnRenameListener() {
1336
1337 @Override
1338 public void onSuccess() {
1339 conversation.setContactJid(joinJid);
1340 databaseBackend.updateConversation(conversation);
1341 Bookmark bookmark = conversation.getBookmark();
1342 if (bookmark != null) {
1343 bookmark.setNick(nick);
1344 pushBookmarks(bookmark.getAccount());
1345 }
1346 callback.success(conversation);
1347 }
1348
1349 @Override
1350 public void onFailure() {
1351 callback.error(R.string.nick_in_use, conversation);
1352 }
1353 });
1354
1355 PresencePacket packet = new PresencePacket();
1356 packet.setTo(joinJid);
1357 packet.setFrom(conversation.getAccount().getJid());
1358
1359 String sig = account.getPgpSignature();
1360 if (sig != null) {
1361 packet.addChild("status").setContent("online");
1362 packet.addChild("x", "jabber:x:signed").setContent(sig);
1363 }
1364 sendPresencePacket(account, packet);
1365 } else {
1366 conversation.setContactJid(joinJid);
1367 databaseBackend.updateConversation(conversation);
1368 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
1369 Bookmark bookmark = conversation.getBookmark();
1370 if (bookmark != null) {
1371 bookmark.setNick(nick);
1372 pushBookmarks(bookmark.getAccount());
1373 }
1374 joinMuc(conversation);
1375 }
1376 }
1377 }
1378
1379 public void leaveMuc(Conversation conversation) {
1380 Account account = conversation.getAccount();
1381 account.pendingConferenceJoins.remove(conversation);
1382 account.pendingConferenceLeaves.remove(conversation);
1383 if (account.getStatus() == Account.State.ONLINE) {
1384 PresencePacket packet = new PresencePacket();
1385 packet.setTo(conversation.getJid());
1386 packet.setFrom(conversation.getAccount().getJid());
1387 packet.setAttribute("type", "unavailable");
1388 sendPresencePacket(conversation.getAccount(), packet);
1389 conversation.getMucOptions().setOffline();
1390 conversation.deregisterWithBookmark();
1391 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid()
1392 + ": leaving muc " + conversation.getJid());
1393 } else {
1394 account.pendingConferenceLeaves.add(conversation);
1395 }
1396 }
1397
1398 private String findConferenceServer(final Account account) {
1399 String server;
1400 if (account.getXmppConnection() != null) {
1401 server = account.getXmppConnection().getMucServer();
1402 if (server != null) {
1403 return server;
1404 }
1405 }
1406 for (Account other : getAccounts()) {
1407 if (other != account && other.getXmppConnection() != null) {
1408 server = other.getXmppConnection().getMucServer();
1409 if (server != null) {
1410 return server;
1411 }
1412 }
1413 }
1414 return null;
1415 }
1416
1417 public void createAdhocConference(final Account account, final Iterable<Jid> jids, final UiCallback<Conversation> callback) {
1418 Log.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": creating adhoc conference with " + jids.toString());
1419 if (account.getStatus() == Account.State.ONLINE) {
1420 try {
1421 String server = findConferenceServer(account);
1422 if (server == null) {
1423 if (callback != null) {
1424 callback.error(R.string.no_conference_server_found, null);
1425 }
1426 return;
1427 }
1428 String name = new BigInteger(75, getRNG()).toString(32);
1429 Jid jid = Jid.fromParts(name, server, null);
1430 final Conversation conversation = findOrCreateConversation(account, jid, true);
1431 joinMuc(conversation);
1432 Bundle options = new Bundle();
1433 options.putString("muc#roomconfig_persistentroom", "1");
1434 options.putString("muc#roomconfig_membersonly", "1");
1435 options.putString("muc#roomconfig_publicroom", "0");
1436 options.putString("muc#roomconfig_whois", "anyone");
1437 pushConferenceConfiguration(conversation, options, new OnConferenceOptionsPushed() {
1438 @Override
1439 public void onPushSucceeded() {
1440 for (Jid invite : jids) {
1441 invite(conversation, invite);
1442 }
1443 if (callback != null) {
1444 callback.success(conversation);
1445 }
1446 }
1447
1448 @Override
1449 public void onPushFailed() {
1450 if (callback != null) {
1451 callback.error(R.string.conference_creation_failed, conversation);
1452 }
1453 }
1454 });
1455
1456 } catch (InvalidJidException e) {
1457 if (callback != null) {
1458 callback.error(R.string.conference_creation_failed, null);
1459 }
1460 }
1461 } else {
1462 if (callback != null) {
1463 callback.error(R.string.not_connected_try_again, null);
1464 }
1465 }
1466 }
1467
1468 public void fetchConferenceConfiguration(final Conversation conversation) {
1469 IqPacket request = new IqPacket(IqPacket.TYPE.GET);
1470 request.setTo(conversation.getJid().toBareJid());
1471 request.query("http://jabber.org/protocol/disco#info");
1472 sendIqPacket(conversation.getAccount(), request, new OnIqPacketReceived() {
1473 @Override
1474 public void onIqPacketReceived(Account account, IqPacket packet) {
1475 if (packet.getType() != IqPacket.TYPE.ERROR) {
1476 ArrayList<String> features = new ArrayList<>();
1477 for (Element child : packet.query().getChildren()) {
1478 if (child != null && child.getName().equals("feature")) {
1479 String var = child.getAttribute("var");
1480 if (var != null) {
1481 features.add(var);
1482 }
1483 }
1484 }
1485 conversation.getMucOptions().updateFeatures(features);
1486 updateConversationUi();
1487 }
1488 }
1489 });
1490 }
1491
1492 public void pushConferenceConfiguration(final Conversation conversation, final Bundle options, final OnConferenceOptionsPushed callback) {
1493 IqPacket request = new IqPacket(IqPacket.TYPE.GET);
1494 request.setTo(conversation.getJid().toBareJid());
1495 request.query("http://jabber.org/protocol/muc#owner");
1496 sendIqPacket(conversation.getAccount(), request, new OnIqPacketReceived() {
1497 @Override
1498 public void onIqPacketReceived(Account account, IqPacket packet) {
1499 if (packet.getType() != IqPacket.TYPE.ERROR) {
1500 Data data = Data.parse(packet.query().findChild("x", "jabber:x:data"));
1501 for (Field field : data.getFields()) {
1502 if (options.containsKey(field.getName())) {
1503 field.setValue(options.getString(field.getName()));
1504 }
1505 }
1506 data.submit();
1507 IqPacket set = new IqPacket(IqPacket.TYPE.SET);
1508 set.setTo(conversation.getJid().toBareJid());
1509 set.query("http://jabber.org/protocol/muc#owner").addChild(data);
1510 sendIqPacket(account, set, new OnIqPacketReceived() {
1511 @Override
1512 public void onIqPacketReceived(Account account, IqPacket packet) {
1513 if (packet.getType() == IqPacket.TYPE.RESULT) {
1514 if (callback != null) {
1515 callback.onPushSucceeded();
1516 }
1517 } else {
1518 if (callback != null) {
1519 callback.onPushFailed();
1520 }
1521 }
1522 }
1523 });
1524 } else {
1525 if (callback != null) {
1526 callback.onPushFailed();
1527 }
1528 }
1529 }
1530 });
1531 }
1532
1533 public void pushSubjectToConference(final Conversation conference, final String subject) {
1534 MessagePacket packet = this.getMessageGenerator().conferenceSubject(conference, subject);
1535 this.sendMessagePacket(conference.getAccount(), packet);
1536 final MucOptions mucOptions = conference.getMucOptions();
1537 final MucOptions.User self = mucOptions.getSelf();
1538 if (!mucOptions.persistent() && self.getAffiliation().ranks(MucOptions.Affiliation.OWNER)) {
1539 Bundle options = new Bundle();
1540 options.putString("muc#roomconfig_persistentroom", "1");
1541 this.pushConferenceConfiguration(conference, options, null);
1542 }
1543 }
1544
1545 public void changeAffiliationInConference(final Conversation conference, Jid user, MucOptions.Affiliation affiliation, final OnAffiliationChanged callback) {
1546 final Jid jid = user.toBareJid();
1547 IqPacket request = this.mIqGenerator.changeAffiliation(conference, jid, affiliation.toString());
1548 sendIqPacket(conference.getAccount(), request, new OnIqPacketReceived() {
1549 @Override
1550 public void onIqPacketReceived(Account account, IqPacket packet) {
1551 if (packet.getType() == IqPacket.TYPE.RESULT) {
1552 callback.onAffiliationChangedSuccessful(jid);
1553 } else {
1554 callback.onAffiliationChangeFailed(jid, R.string.could_not_change_affiliation);
1555 }
1556 }
1557 });
1558 }
1559
1560 public void changeAffiliationsInConference(final Conversation conference, MucOptions.Affiliation before, MucOptions.Affiliation after) {
1561 List<Jid> jids = new ArrayList<>();
1562 for (MucOptions.User user : conference.getMucOptions().getUsers()) {
1563 if (user.getAffiliation() == before) {
1564 jids.add(user.getJid());
1565 }
1566 }
1567 IqPacket request = this.mIqGenerator.changeAffiliation(conference, jids, after.toString());
1568 sendIqPacket(conference.getAccount(), request, null);
1569 }
1570
1571 public void changeRoleInConference(final Conversation conference, final String nick, MucOptions.Role role, final OnRoleChanged callback) {
1572 IqPacket request = this.mIqGenerator.changeRole(conference, nick, role.toString());
1573 Log.d(Config.LOGTAG, request.toString());
1574 sendIqPacket(conference.getAccount(), request, new OnIqPacketReceived() {
1575 @Override
1576 public void onIqPacketReceived(Account account, IqPacket packet) {
1577 Log.d(Config.LOGTAG, packet.toString());
1578 if (packet.getType() == IqPacket.TYPE.RESULT) {
1579 callback.onRoleChangedSuccessful(nick);
1580 } else {
1581 callback.onRoleChangeFailed(nick, R.string.could_not_change_role);
1582 }
1583 }
1584 });
1585 }
1586
1587 public void disconnect(Account account, boolean force) {
1588 if ((account.getStatus() == Account.State.ONLINE)
1589 || (account.getStatus() == Account.State.DISABLED)) {
1590 if (!force) {
1591 List<Conversation> conversations = getConversations();
1592 for (Conversation conversation : conversations) {
1593 if (conversation.getAccount() == account) {
1594 if (conversation.getMode() == Conversation.MODE_MULTI) {
1595 leaveMuc(conversation);
1596 } else {
1597 if (conversation.endOtrIfNeeded()) {
1598 Log.d(Config.LOGTAG, account.getJid().toBareJid()
1599 + ": ended otr session with "
1600 + conversation.getJid());
1601 }
1602 }
1603 }
1604 }
1605 }
1606 account.getXmppConnection().disconnect(force);
1607 }
1608 }
1609
1610 @Override
1611 public IBinder onBind(Intent intent) {
1612 return mBinder;
1613 }
1614
1615 public void updateMessage(Message message) {
1616 databaseBackend.updateMessage(message);
1617 updateConversationUi();
1618 }
1619
1620 protected void syncDirtyContacts(Account account) {
1621 for (Contact contact : account.getRoster().getContacts()) {
1622 if (contact.getOption(Contact.Options.DIRTY_PUSH)) {
1623 pushContactToServer(contact);
1624 }
1625 if (contact.getOption(Contact.Options.DIRTY_DELETE)) {
1626 deleteContactOnServer(contact);
1627 }
1628 }
1629 }
1630
1631 public void createContact(Contact contact) {
1632 SharedPreferences sharedPref = getPreferences();
1633 boolean autoGrant = sharedPref.getBoolean("grant_new_contacts", true);
1634 if (autoGrant) {
1635 contact.setOption(Contact.Options.PREEMPTIVE_GRANT);
1636 contact.setOption(Contact.Options.ASKING);
1637 }
1638 pushContactToServer(contact);
1639 }
1640
1641 public void onOtrSessionEstablished(Conversation conversation) {
1642 final Account account = conversation.getAccount();
1643 final Session otrSession = conversation.getOtrSession();
1644 Log.d(Config.LOGTAG,
1645 account.getJid().toBareJid() + " otr session established with "
1646 + conversation.getJid() + "/"
1647 + otrSession.getSessionID().getUserID());
1648 conversation.findUnsentMessagesWithOtrEncryption(new Conversation.OnMessageFound() {
1649
1650 @Override
1651 public void onMessageFound(Message message) {
1652 SessionID id = otrSession.getSessionID();
1653 try {
1654 message.setCounterpart(Jid.fromString(id.getAccountID() + "/" + id.getUserID()));
1655 } catch (InvalidJidException e) {
1656 return;
1657 }
1658 if (message.getType() == Message.TYPE_TEXT) {
1659 MessagePacket outPacket = mMessageGenerator.generateOtrChat(message, true);
1660 if (outPacket != null) {
1661 message.setStatus(Message.STATUS_SEND);
1662 databaseBackend.updateMessage(message);
1663 sendMessagePacket(account, outPacket);
1664 }
1665 } else if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
1666 mJingleConnectionManager.createNewConnection(message);
1667 }
1668 updateConversationUi();
1669 }
1670 });
1671 }
1672
1673 public boolean renewSymmetricKey(Conversation conversation) {
1674 Account account = conversation.getAccount();
1675 byte[] symmetricKey = new byte[32];
1676 this.mRandom.nextBytes(symmetricKey);
1677 Session otrSession = conversation.getOtrSession();
1678 if (otrSession != null) {
1679 MessagePacket packet = new MessagePacket();
1680 packet.setType(MessagePacket.TYPE_CHAT);
1681 packet.setFrom(account.getJid());
1682 packet.addChild("private", "urn:xmpp:carbons:2");
1683 packet.addChild("no-copy", "urn:xmpp:hints");
1684 packet.setAttribute("to", otrSession.getSessionID().getAccountID() + "/"
1685 + otrSession.getSessionID().getUserID());
1686 try {
1687 packet.setBody(otrSession
1688 .transformSending(CryptoHelper.FILETRANSFER
1689 + CryptoHelper.bytesToHex(symmetricKey)));
1690 sendMessagePacket(account, packet);
1691 conversation.setSymmetricKey(symmetricKey);
1692 return true;
1693 } catch (OtrException e) {
1694 return false;
1695 }
1696 }
1697 return false;
1698 }
1699
1700 public void pushContactToServer(final Contact contact) {
1701 contact.resetOption(Contact.Options.DIRTY_DELETE);
1702 contact.setOption(Contact.Options.DIRTY_PUSH);
1703 final Account account = contact.getAccount();
1704 if (account.getStatus() == Account.State.ONLINE) {
1705 final boolean ask = contact.getOption(Contact.Options.ASKING);
1706 final boolean sendUpdates = contact
1707 .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)
1708 && contact.getOption(Contact.Options.PREEMPTIVE_GRANT);
1709 final IqPacket iq = new IqPacket(IqPacket.TYPE.SET);
1710 iq.query(Xmlns.ROSTER).addChild(contact.asElement());
1711 account.getXmppConnection().sendIqPacket(iq, null);
1712 if (sendUpdates) {
1713 sendPresencePacket(account,
1714 mPresenceGenerator.sendPresenceUpdatesTo(contact));
1715 }
1716 if (ask) {
1717 sendPresencePacket(account,
1718 mPresenceGenerator.requestPresenceUpdatesFrom(contact));
1719 }
1720 }
1721 }
1722
1723 public void publishAvatar(final Account account,
1724 final Uri image,
1725 final UiCallback<Avatar> callback) {
1726 final Bitmap.CompressFormat format = Config.AVATAR_FORMAT;
1727 final int size = Config.AVATAR_SIZE;
1728 final Avatar avatar = getFileBackend()
1729 .getPepAvatar(image, size, format);
1730 if (avatar != null) {
1731 avatar.height = size;
1732 avatar.width = size;
1733 if (format.equals(Bitmap.CompressFormat.WEBP)) {
1734 avatar.type = "image/webp";
1735 } else if (format.equals(Bitmap.CompressFormat.JPEG)) {
1736 avatar.type = "image/jpeg";
1737 } else if (format.equals(Bitmap.CompressFormat.PNG)) {
1738 avatar.type = "image/png";
1739 }
1740 if (!getFileBackend().save(avatar)) {
1741 callback.error(R.string.error_saving_avatar, avatar);
1742 return;
1743 }
1744 final IqPacket packet = this.mIqGenerator.publishAvatar(avatar);
1745 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
1746
1747 @Override
1748 public void onIqPacketReceived(Account account, IqPacket result) {
1749 if (result.getType() == IqPacket.TYPE.RESULT) {
1750 final IqPacket packet = XmppConnectionService.this.mIqGenerator
1751 .publishAvatarMetadata(avatar);
1752 sendIqPacket(account, packet, new OnIqPacketReceived() {
1753
1754 @Override
1755 public void onIqPacketReceived(Account account,
1756 IqPacket result) {
1757 if (result.getType() == IqPacket.TYPE.RESULT) {
1758 if (account.setAvatar(avatar.getFilename())) {
1759 databaseBackend.updateAccount(account);
1760 }
1761 callback.success(avatar);
1762 } else {
1763 callback.error(
1764 R.string.error_publish_avatar_server_reject,
1765 avatar);
1766 }
1767 }
1768 });
1769 } else {
1770 callback.error(
1771 R.string.error_publish_avatar_server_reject,
1772 avatar);
1773 }
1774 }
1775 });
1776 } else {
1777 callback.error(R.string.error_publish_avatar_converting, null);
1778 }
1779 }
1780
1781 public void fetchAvatar(Account account, Avatar avatar) {
1782 fetchAvatar(account, avatar, null);
1783 }
1784
1785 public void fetchAvatar(Account account, final Avatar avatar,
1786 final UiCallback<Avatar> callback) {
1787 IqPacket packet = this.mIqGenerator.retrieveAvatar(avatar);
1788 sendIqPacket(account, packet, new OnIqPacketReceived() {
1789
1790 @Override
1791 public void onIqPacketReceived(Account account, IqPacket result) {
1792 final String ERROR = account.getJid().toBareJid()
1793 + ": fetching avatar for " + avatar.owner + " failed ";
1794 if (result.getType() == IqPacket.TYPE.RESULT) {
1795 avatar.image = mIqParser.avatarData(result);
1796 if (avatar.image != null) {
1797 if (getFileBackend().save(avatar)) {
1798 if (account.getJid().toBareJid().equals(avatar.owner)) {
1799 if (account.setAvatar(avatar.getFilename())) {
1800 databaseBackend.updateAccount(account);
1801 }
1802 getAvatarService().clear(account);
1803 updateConversationUi();
1804 updateAccountUi();
1805 } else {
1806 Contact contact = account.getRoster()
1807 .getContact(avatar.owner);
1808 contact.setAvatar(avatar.getFilename());
1809 getAvatarService().clear(contact);
1810 updateConversationUi();
1811 updateRosterUi();
1812 }
1813 if (callback != null) {
1814 callback.success(avatar);
1815 }
1816 Log.d(Config.LOGTAG, account.getJid().toBareJid()
1817 + ": succesfully fetched avatar for "
1818 + avatar.owner);
1819 return;
1820 }
1821 } else {
1822
1823 Log.d(Config.LOGTAG, ERROR + "(parsing error)");
1824 }
1825 } else {
1826 Element error = result.findChild("error");
1827 if (error == null) {
1828 Log.d(Config.LOGTAG, ERROR + "(server error)");
1829 } else {
1830 Log.d(Config.LOGTAG, ERROR + error.toString());
1831 }
1832 }
1833 if (callback != null) {
1834 callback.error(0, null);
1835 }
1836
1837 }
1838 });
1839 }
1840
1841 public void checkForAvatar(Account account,
1842 final UiCallback<Avatar> callback) {
1843 IqPacket packet = this.mIqGenerator.retrieveAvatarMetaData(null);
1844 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
1845
1846 @Override
1847 public void onIqPacketReceived(Account account, IqPacket packet) {
1848 if (packet.getType() == IqPacket.TYPE.RESULT) {
1849 Element pubsub = packet.findChild("pubsub",
1850 "http://jabber.org/protocol/pubsub");
1851 if (pubsub != null) {
1852 Element items = pubsub.findChild("items");
1853 if (items != null) {
1854 Avatar avatar = Avatar.parseMetadata(items);
1855 if (avatar != null) {
1856 avatar.owner = account.getJid().toBareJid();
1857 if (fileBackend.isAvatarCached(avatar)) {
1858 if (account.setAvatar(avatar.getFilename())) {
1859 databaseBackend.updateAccount(account);
1860 }
1861 getAvatarService().clear(account);
1862 callback.success(avatar);
1863 } else {
1864 fetchAvatar(account, avatar, callback);
1865 }
1866 return;
1867 }
1868 }
1869 }
1870 }
1871 callback.error(0, null);
1872 }
1873 });
1874 }
1875
1876 public void deleteContactOnServer(Contact contact) {
1877 contact.resetOption(Contact.Options.PREEMPTIVE_GRANT);
1878 contact.resetOption(Contact.Options.DIRTY_PUSH);
1879 contact.setOption(Contact.Options.DIRTY_DELETE);
1880 Account account = contact.getAccount();
1881 if (account.getStatus() == Account.State.ONLINE) {
1882 IqPacket iq = new IqPacket(IqPacket.TYPE.SET);
1883 Element item = iq.query(Xmlns.ROSTER).addChild("item");
1884 item.setAttribute("jid", contact.getJid().toString());
1885 item.setAttribute("subscription", "remove");
1886 account.getXmppConnection().sendIqPacket(iq, null);
1887 }
1888 }
1889
1890 public void updateConversation(Conversation conversation) {
1891 this.databaseBackend.updateConversation(conversation);
1892 }
1893
1894 public void reconnectAccount(final Account account, final boolean force) {
1895 new Thread(new Runnable() {
1896
1897 @Override
1898 public void run() {
1899 if (account.getXmppConnection() != null) {
1900 disconnect(account, force);
1901 }
1902 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
1903 if (account.getXmppConnection() == null) {
1904 account.setXmppConnection(createConnection(account));
1905 }
1906 Thread thread = new Thread(account.getXmppConnection());
1907 thread.start();
1908 scheduleWakeUpCall(Config.CONNECT_TIMEOUT, account.getUuid().hashCode());
1909 } else {
1910 account.getRoster().clearPresences();
1911 account.setXmppConnection(null);
1912 }
1913 }
1914 }).start();
1915 }
1916
1917 public void invite(Conversation conversation, Jid contact) {
1918 MessagePacket packet = mMessageGenerator.invite(conversation, contact);
1919 sendMessagePacket(conversation.getAccount(), packet);
1920 }
1921
1922 public void resetSendingToWaiting(Account account) {
1923 for (Conversation conversation : getConversations()) {
1924 if (conversation.getAccount() == account) {
1925 conversation.findUnsentTextMessages(new Conversation.OnMessageFound() {
1926
1927 @Override
1928 public void onMessageFound(Message message) {
1929 markMessage(message, Message.STATUS_WAITING);
1930 }
1931 });
1932 }
1933 }
1934 }
1935
1936 public boolean markMessage(final Account account, final Jid recipient, final String uuid,
1937 final int status) {
1938 if (uuid == null) {
1939 return false;
1940 } else {
1941 for (Conversation conversation : getConversations()) {
1942 if (conversation.getJid().equals(recipient)
1943 && conversation.getAccount().equals(account)) {
1944 return markMessage(conversation, uuid, status);
1945 }
1946 }
1947 return false;
1948 }
1949 }
1950
1951 public boolean markMessage(Conversation conversation, String uuid,
1952 int status) {
1953 if (uuid == null) {
1954 return false;
1955 } else {
1956 Message message = conversation.findSentMessageWithUuid(uuid);
1957 if (message != null) {
1958 markMessage(message, status);
1959 return true;
1960 } else {
1961 return false;
1962 }
1963 }
1964 }
1965
1966 public void markMessage(Message message, int status) {
1967 if (status == Message.STATUS_SEND_FAILED
1968 && (message.getStatus() == Message.STATUS_SEND_RECEIVED || message
1969 .getStatus() == Message.STATUS_SEND_DISPLAYED)) {
1970 return;
1971 }
1972 message.setStatus(status);
1973 databaseBackend.updateMessage(message);
1974 updateConversationUi();
1975 }
1976
1977 public SharedPreferences getPreferences() {
1978 return PreferenceManager
1979 .getDefaultSharedPreferences(getApplicationContext());
1980 }
1981
1982 public boolean forceEncryption() {
1983 return getPreferences().getBoolean("force_encryption", false);
1984 }
1985
1986 public boolean confirmMessages() {
1987 return getPreferences().getBoolean("confirm_messages", true);
1988 }
1989
1990 public boolean saveEncryptedMessages() {
1991 return !getPreferences().getBoolean("dont_save_encrypted", false);
1992 }
1993
1994 public boolean indicateReceived() {
1995 return getPreferences().getBoolean("indicate_received", false);
1996 }
1997
1998 public void updateConversationUi() {
1999 if (mOnConversationUpdate != null) {
2000 mOnConversationUpdate.onConversationUpdate();
2001 }
2002 }
2003
2004 public void updateAccountUi() {
2005 if (mOnAccountUpdate != null) {
2006 mOnAccountUpdate.onAccountUpdate();
2007 }
2008 }
2009
2010 public void updateRosterUi() {
2011 if (mOnRosterUpdate != null) {
2012 mOnRosterUpdate.onRosterUpdate();
2013 }
2014 }
2015
2016 public void updateBlocklistUi(final OnUpdateBlocklist.Status status) {
2017 if (mOnUpdateBlocklist != null) {
2018 mOnUpdateBlocklist.OnUpdateBlocklist(status);
2019 }
2020 }
2021
2022 public void updateMucRosterUi() {
2023 if (mOnMucRosterUpdate != null) {
2024 mOnMucRosterUpdate.onMucRosterUpdate();
2025 }
2026 }
2027
2028 public Account findAccountByJid(final Jid accountJid) {
2029 for (Account account : this.accounts) {
2030 if (account.getJid().toBareJid().equals(accountJid.toBareJid())) {
2031 return account;
2032 }
2033 }
2034 return null;
2035 }
2036
2037 public Conversation findConversationByUuid(String uuid) {
2038 for (Conversation conversation : getConversations()) {
2039 if (conversation.getUuid().equals(uuid)) {
2040 return conversation;
2041 }
2042 }
2043 return null;
2044 }
2045
2046 public void markRead(final Conversation conversation) {
2047 mNotificationService.clear(conversation);
2048 conversation.markRead();
2049 }
2050
2051 public void sendReadMarker(final Conversation conversation) {
2052 final Message markable = conversation.getLatestMarkableMessage();
2053 this.markRead(conversation);
2054 if (confirmMessages() && markable != null && markable.getRemoteMsgId() != null) {
2055 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid() + ": sending read marker to " + markable.getCounterpart().toString());
2056 Account account = conversation.getAccount();
2057 final Jid to = markable.getCounterpart();
2058 MessagePacket packet = mMessageGenerator.confirm(account, to, markable.getRemoteMsgId());
2059 this.sendMessagePacket(conversation.getAccount(), packet);
2060 }
2061 updateConversationUi();
2062 }
2063
2064 public SecureRandom getRNG() {
2065 return this.mRandom;
2066 }
2067
2068 public MemorizingTrustManager getMemorizingTrustManager() {
2069 return this.mMemorizingTrustManager;
2070 }
2071
2072 public PowerManager getPowerManager() {
2073 return this.pm;
2074 }
2075
2076 public LruCache<String, Bitmap> getBitmapCache() {
2077 return this.mBitmapCache;
2078 }
2079
2080 public void syncRosterToDisk(final Account account) {
2081 new Thread(new Runnable() {
2082
2083 @Override
2084 public void run() {
2085 databaseBackend.writeRoster(account.getRoster());
2086 }
2087 }).start();
2088
2089 }
2090
2091 public List<String> getKnownHosts() {
2092 final List<String> hosts = new ArrayList<>();
2093 for (final Account account : getAccounts()) {
2094 if (!hosts.contains(account.getServer().toString())) {
2095 hosts.add(account.getServer().toString());
2096 }
2097 for (final Contact contact : account.getRoster().getContacts()) {
2098 if (contact.showInRoster()) {
2099 final String server = contact.getServer().toString();
2100 if (server != null && !hosts.contains(server)) {
2101 hosts.add(server);
2102 }
2103 }
2104 }
2105 }
2106 return hosts;
2107 }
2108
2109 public List<String> getKnownConferenceHosts() {
2110 final ArrayList<String> mucServers = new ArrayList<>();
2111 for (final Account account : accounts) {
2112 if (account.getXmppConnection() != null) {
2113 final String server = account.getXmppConnection().getMucServer();
2114 if (server != null && !mucServers.contains(server)) {
2115 mucServers.add(server);
2116 }
2117 }
2118 }
2119 return mucServers;
2120 }
2121
2122 public void sendMessagePacket(Account account, MessagePacket packet) {
2123 XmppConnection connection = account.getXmppConnection();
2124 if (connection != null) {
2125 connection.sendMessagePacket(packet);
2126 }
2127 }
2128
2129 public void sendPresencePacket(Account account, PresencePacket packet) {
2130 XmppConnection connection = account.getXmppConnection();
2131 if (connection != null) {
2132 connection.sendPresencePacket(packet);
2133 }
2134 }
2135
2136 public void sendIqPacket(final Account account, final IqPacket packet, final OnIqPacketReceived callback) {
2137 final XmppConnection connection = account.getXmppConnection();
2138 if (connection != null) {
2139 connection.sendIqPacket(packet, callback);
2140 }
2141 }
2142
2143 public MessageGenerator getMessageGenerator() {
2144 return this.mMessageGenerator;
2145 }
2146
2147 public PresenceGenerator getPresenceGenerator() {
2148 return this.mPresenceGenerator;
2149 }
2150
2151 public IqGenerator getIqGenerator() {
2152 return this.mIqGenerator;
2153 }
2154
2155 public IqParser getIqParser() {
2156 return this.mIqParser;
2157 }
2158
2159 public JingleConnectionManager getJingleConnectionManager() {
2160 return this.mJingleConnectionManager;
2161 }
2162
2163 public MessageArchiveService getMessageArchiveService() {
2164 return this.mMessageArchiveService;
2165 }
2166
2167 public List<Contact> findContacts(Jid jid) {
2168 ArrayList<Contact> contacts = new ArrayList<>();
2169 for (Account account : getAccounts()) {
2170 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
2171 Contact contact = account.getRoster().getContactFromRoster(jid);
2172 if (contact != null) {
2173 contacts.add(contact);
2174 }
2175 }
2176 }
2177 return contacts;
2178 }
2179
2180 public NotificationService getNotificationService() {
2181 return this.mNotificationService;
2182 }
2183
2184 public HttpConnectionManager getHttpConnectionManager() {
2185 return this.mHttpConnectionManager;
2186 }
2187
2188 public void resendFailedMessages(final Message message) {
2189 final Collection<Message> messages = new ArrayList<>();
2190 Message current = message;
2191 while (current.getStatus() == Message.STATUS_SEND_FAILED) {
2192 messages.add(current);
2193 if (current.mergeable(current.next())) {
2194 current = current.next();
2195 } else {
2196 break;
2197 }
2198 }
2199 for (final Message msg : messages) {
2200 markMessage(msg, Message.STATUS_WAITING);
2201 this.resendMessage(msg);
2202 }
2203 }
2204
2205 public void clearConversationHistory(final Conversation conversation) {
2206 conversation.clearMessages();
2207 conversation.setHasMessagesLeftOnServer(false); //avoid messages getting loaded through mam
2208 new Thread(new Runnable() {
2209 @Override
2210 public void run() {
2211 databaseBackend.deleteMessagesInConversation(conversation);
2212 }
2213 }).start();
2214 }
2215
2216 public void sendBlockRequest(final Blockable blockable) {
2217 if (blockable != null && blockable.getBlockedJid() != null) {
2218 final Jid jid = blockable.getBlockedJid();
2219 this.sendIqPacket(blockable.getAccount(), getIqGenerator().generateSetBlockRequest(jid), new OnIqPacketReceived() {
2220
2221 @Override
2222 public void onIqPacketReceived(final Account account, final IqPacket packet) {
2223 if (packet.getType() == IqPacket.TYPE.RESULT) {
2224 account.getBlocklist().add(jid);
2225 updateBlocklistUi(OnUpdateBlocklist.Status.BLOCKED);
2226 }
2227 }
2228 });
2229 }
2230 }
2231
2232 public void sendUnblockRequest(final Blockable blockable) {
2233 if (blockable != null && blockable.getJid() != null) {
2234 final Jid jid = blockable.getBlockedJid();
2235 this.sendIqPacket(blockable.getAccount(), getIqGenerator().generateSetUnblockRequest(jid), new OnIqPacketReceived() {
2236 @Override
2237 public void onIqPacketReceived(final Account account, final IqPacket packet) {
2238 if (packet.getType() == IqPacket.TYPE.RESULT) {
2239 account.getBlocklist().remove(jid);
2240 updateBlocklistUi(OnUpdateBlocklist.Status.UNBLOCKED);
2241 }
2242 }
2243 });
2244 }
2245 }
2246
2247 public interface OnMoreMessagesLoaded {
2248 public void onMoreMessagesLoaded(int count, Conversation conversation);
2249
2250 public void informUser(int r);
2251 }
2252
2253 public interface OnAccountPasswordChanged {
2254 public void onPasswordChangeSucceeded();
2255
2256 public void onPasswordChangeFailed();
2257 }
2258
2259 public interface OnAffiliationChanged {
2260 public void onAffiliationChangedSuccessful(Jid jid);
2261
2262 public void onAffiliationChangeFailed(Jid jid, int resId);
2263 }
2264
2265 public interface OnRoleChanged {
2266 public void onRoleChangedSuccessful(String nick);
2267
2268 public void onRoleChangeFailed(String nick, int resid);
2269 }
2270
2271 public interface OnConversationUpdate {
2272 public void onConversationUpdate();
2273 }
2274
2275 public interface OnAccountUpdate {
2276 public void onAccountUpdate();
2277 }
2278
2279 public interface OnRosterUpdate {
2280 public void onRosterUpdate();
2281 }
2282
2283 public interface OnMucRosterUpdate {
2284 public void onMucRosterUpdate();
2285 }
2286
2287 public interface OnConferenceOptionsPushed {
2288 public void onPushSucceeded();
2289
2290 public void onPushFailed();
2291 }
2292
2293 public class XmppConnectionBinder extends Binder {
2294 public XmppConnectionService getService() {
2295 return XmppConnectionService.this;
2296 }
2297 }
2298}