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.PacketReceived;
88import eu.siacs.conversations.xmpp.XmppConnection;
89import eu.siacs.conversations.xmpp.forms.Data;
90import eu.siacs.conversations.xmpp.forms.Field;
91import eu.siacs.conversations.xmpp.jid.InvalidJidException;
92import eu.siacs.conversations.xmpp.jid.Jid;
93import eu.siacs.conversations.xmpp.jingle.JingleConnectionManager;
94import eu.siacs.conversations.xmpp.jingle.OnJinglePacketReceived;
95import eu.siacs.conversations.xmpp.jingle.stanzas.JinglePacket;
96import eu.siacs.conversations.xmpp.pep.Avatar;
97import eu.siacs.conversations.xmpp.stanzas.IqPacket;
98import eu.siacs.conversations.xmpp.stanzas.MessagePacket;
99import eu.siacs.conversations.xmpp.stanzas.PresencePacket;
100
101public class XmppConnectionService extends Service implements OnPhoneContactsLoadedListener {
102
103 public static final String ACTION_CLEAR_NOTIFICATION = "clear_notification";
104 private static final String ACTION_MERGE_PHONE_CONTACTS = "merge_phone_contacts";
105 public static final String ACTION_DISABLE_FOREGROUND = "disable_foreground";
106
107 private ContentObserver contactObserver = new ContentObserver(null) {
108 @Override
109 public void onChange(boolean selfChange) {
110 super.onChange(selfChange);
111 Intent intent = new Intent(getApplicationContext(),
112 XmppConnectionService.class);
113 intent.setAction(ACTION_MERGE_PHONE_CONTACTS);
114 startService(intent);
115 }
116 };
117 private final IBinder mBinder = new XmppConnectionBinder();
118 public DatabaseBackend databaseBackend;
119 public OnContactStatusChanged onContactStatusChanged = new OnContactStatusChanged() {
120
121 @Override
122 public void onContactStatusChanged(Contact contact, boolean online) {
123 Conversation conversation = find(getConversations(), contact);
124 if (conversation != null) {
125 if (online && contact.getPresences().size() > 1) {
126 conversation.endOtrIfNeeded();
127 } else {
128 conversation.resetOtrSession();
129 }
130 if (online && (contact.getPresences().size() == 1)) {
131 sendUnsentMessages(conversation);
132 }
133 }
134 }
135 };
136 private FileBackend fileBackend = new FileBackend(this);
137 private MemorizingTrustManager mMemorizingTrustManager;
138 private NotificationService mNotificationService = new NotificationService(
139 this);
140 private OnMessagePacketReceived mMessageParser = new MessageParser(this);
141 private OnPresencePacketReceived mPresenceParser = new PresenceParser(this);
142 private IqParser mIqParser = new IqParser(this);
143 private MessageGenerator mMessageGenerator = new MessageGenerator(this);
144 private PresenceGenerator mPresenceGenerator = new PresenceGenerator(this);
145 private List<Account> accounts;
146 private final List<Conversation> conversations = new CopyOnWriteArrayList<>();
147 private JingleConnectionManager mJingleConnectionManager = new JingleConnectionManager(
148 this);
149 private HttpConnectionManager mHttpConnectionManager = new HttpConnectionManager(
150 this);
151 private AvatarService mAvatarService = new AvatarService(this);
152 private MessageArchiveService mMessageArchiveService = new MessageArchiveService(this);
153 private OnConversationUpdate mOnConversationUpdate = null;
154 private Integer convChangedListenerCount = 0;
155 private OnAccountUpdate mOnAccountUpdate = null;
156 private OnStatusChanged statusListener = new OnStatusChanged() {
157
158 @Override
159 public void onStatusChanged(Account account) {
160 XmppConnection connection = account.getXmppConnection();
161 if (mOnAccountUpdate != null) {
162 mOnAccountUpdate.onAccountUpdate();
163 }
164 if (account.getStatus() == Account.State.ONLINE) {
165 for (Conversation conversation : account.pendingConferenceLeaves) {
166 leaveMuc(conversation);
167 }
168 for (Conversation conversation : account.pendingConferenceJoins) {
169 joinMuc(conversation);
170 }
171 mMessageArchiveService.executePendingQueries(account);
172 mJingleConnectionManager.cancelInTransmission();
173 List<Conversation> conversations = getConversations();
174 for (Conversation conversation : conversations) {
175 if (conversation.getAccount() == account) {
176 conversation.startOtrIfNeeded();
177 sendUnsentMessages(conversation);
178 }
179 }
180 if (connection != null && connection.getFeatures().csi()) {
181 if (checkListeners()) {
182 Log.d(Config.LOGTAG, account.getJid().toBareJid()
183 + " sending csi//inactive");
184 connection.sendInactive();
185 } else {
186 Log.d(Config.LOGTAG, account.getJid().toBareJid()
187 + " sending csi//active");
188 connection.sendActive();
189 }
190 }
191 syncDirtyContacts(account);
192 scheduleWakeupCall(Config.PING_MAX_INTERVAL, true);
193 } else if (account.getStatus() == Account.State.OFFLINE) {
194 resetSendingToWaiting(account);
195 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
196 int timeToReconnect = mRandom.nextInt(50) + 10;
197 scheduleWakeupCall(timeToReconnect, false);
198 }
199 } else if (account.getStatus() == Account.State.REGISTRATION_SUCCESSFUL) {
200 databaseBackend.updateAccount(account);
201 reconnectAccount(account, true);
202 } else if ((account.getStatus() != Account.State.CONNECTING)
203 && (account.getStatus() != Account.State.NO_INTERNET)) {
204 if (connection != null) {
205 int next = connection.getTimeToNextAttempt();
206 Log.d(Config.LOGTAG, account.getJid().toBareJid()
207 + ": error connecting account. try again in "
208 + next + "s for the "
209 + (connection.getAttempt() + 1) + " time");
210 scheduleWakeupCall((int) (next * 1.2), false);
211 }
212 }
213 getNotificationService().updateErrorNotification();
214 }
215 };
216
217 private int accountChangedListenerCount = 0;
218 private OnRosterUpdate mOnRosterUpdate = null;
219 private OnUpdateBlocklist mOnUpdateBlocklist = null;
220 private int updateBlocklistListenerCount = 0;
221 private int rosterChangedListenerCount = 0;
222 private OnMucRosterUpdate mOnMucRosterUpdate = null;
223 private int mucRosterChangedListenerCount = 0;
224 private SecureRandom mRandom;
225 private final FileObserver fileObserver = new FileObserver(
226 FileBackend.getConversationsImageDirectory()) {
227
228 @Override
229 public void onEvent(int event, String path) {
230 if (event == FileObserver.DELETE) {
231 markFileDeleted(path.split("\\.")[0]);
232 }
233 }
234 };
235 private final OnJinglePacketReceived jingleListener = new OnJinglePacketReceived() {
236
237 @Override
238 public void onJinglePacketReceived(Account account, JinglePacket packet) {
239 mJingleConnectionManager.deliverPacket(account, packet);
240 }
241 };
242
243 private OpenPgpServiceConnection pgpServiceConnection;
244 private PgpEngine mPgpEngine = null;
245 private Intent pingIntent;
246 private PendingIntent pendingPingIntent = null;
247 private WakeLock wakeLock;
248 private PowerManager pm;
249 private final OnBindListener mOnBindListener = new OnBindListener() {
250
251 @Override
252 public void onBind(final Account account) {
253 account.getRoster().clearPresences();
254 account.pendingConferenceJoins.clear();
255 account.pendingConferenceLeaves.clear();
256 fetchRosterFromServer(account);
257 fetchBookmarks(account);
258 sendPresencePacket(account,mPresenceGenerator.sendPresence(account));
259 connectMultiModeConversations(account);
260 updateConversationUi();
261 }
262 };
263
264 private final OnMessageAcknowledged mOnMessageAcknowledgedListener = new OnMessageAcknowledged() {
265
266 @Override
267 public void onMessageAcknowledged(Account account, String uuid) {
268 for (final Conversation conversation : getConversations()) {
269 if (conversation.getAccount() == account) {
270 Message message = conversation.findUnsentMessageWithUuid(uuid);
271 if (message != null) {
272 markMessage(message, Message.STATUS_SEND);
273 if (conversation.setLastMessageTransmitted(System.currentTimeMillis())) {
274 databaseBackend.updateConversation(conversation);
275 }
276 }
277 }
278 }
279 }
280 };
281 private LruCache<String, Bitmap> mBitmapCache;
282 private final IqGenerator mIqGenerator = new IqGenerator(this);
283 private Thread mPhoneContactMergerThread;
284
285 public PgpEngine getPgpEngine() {
286 if (pgpServiceConnection.isBound()) {
287 if (this.mPgpEngine == null) {
288 this.mPgpEngine = new PgpEngine(new OpenPgpApi(
289 getApplicationContext(),
290 pgpServiceConnection.getService()), this);
291 }
292 return mPgpEngine;
293 } else {
294 return null;
295 }
296
297 }
298
299 public FileBackend getFileBackend() {
300 return this.fileBackend;
301 }
302
303 public AvatarService getAvatarService() {
304 return this.mAvatarService;
305 }
306
307 public void attachFileToConversation(final Conversation conversation,
308 final Uri uri,
309 final UiCallback<Message> callback) {
310 final Message message;
311 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
312 message = new Message(conversation, "",
313 Message.ENCRYPTION_DECRYPTED);
314 } else {
315 message = new Message(conversation, "",
316 conversation.getNextEncryption(forceEncryption()));
317 }
318 message.setCounterpart(conversation.getNextCounterpart());
319 message.setType(Message.TYPE_FILE);
320 message.setStatus(Message.STATUS_OFFERED);
321 String path = getFileBackend().getOriginalPath(uri);
322 if (path!=null) {
323 message.setRelativeFilePath(path);
324 getFileBackend().updateFileParams(message);
325 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
326 getPgpEngine().encrypt(message, callback);
327 } else {
328 callback.success(message);
329 }
330 } else {
331 new Thread(new Runnable() {
332 @Override
333 public void run() {
334 try {
335 getFileBackend().copyFileToPrivateStorage(message, uri);
336 getFileBackend().updateFileParams(message);
337 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
338 getPgpEngine().encrypt(message, callback);
339 } else {
340 callback.success(message);
341 }
342 } catch (FileBackend.FileCopyException e) {
343 callback.error(e.getResId(),message);
344 }
345 }
346 }).start();
347
348 }
349 }
350
351 public void attachImageToConversation(final Conversation conversation,
352 final Uri uri, final UiCallback<Message> callback) {
353 final Message message;
354 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
355 message = new Message(conversation, "",
356 Message.ENCRYPTION_DECRYPTED);
357 } else {
358 message = new Message(conversation, "",
359 conversation.getNextEncryption(forceEncryption()));
360 }
361 message.setCounterpart(conversation.getNextCounterpart());
362 message.setType(Message.TYPE_IMAGE);
363 message.setStatus(Message.STATUS_OFFERED);
364 new Thread(new Runnable() {
365
366 @Override
367 public void run() {
368 try {
369 getFileBackend().copyImageToPrivateStorage(message, uri);
370 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
371 getPgpEngine().encrypt(message, callback);
372 } else {
373 callback.success(message);
374 }
375 } catch (final FileBackend.FileCopyException e) {
376 callback.error(e.getResId(), message);
377 }
378 }
379 }).start();
380 }
381
382 public Conversation find(Bookmark bookmark) {
383 return find(bookmark.getAccount(), bookmark.getJid());
384 }
385
386 public Conversation find(final Account account, final Jid jid) {
387 return find(getConversations(), account, jid);
388 }
389
390 @Override
391 public int onStartCommand(Intent intent, int flags, int startId) {
392 if (intent != null && intent.getAction() != null) {
393 if (intent.getAction().equals(ACTION_MERGE_PHONE_CONTACTS)) {
394 PhoneHelper.loadPhoneContacts(getApplicationContext(), new ArrayList<Bundle>(), this);
395 return START_STICKY;
396 } else if (intent.getAction().equals(Intent.ACTION_SHUTDOWN)) {
397 logoutAndSave();
398 return START_NOT_STICKY;
399 } else if (intent.getAction().equals(ACTION_CLEAR_NOTIFICATION)) {
400 mNotificationService.clear();
401 } else if (intent.getAction().equals(ACTION_DISABLE_FOREGROUND)) {
402 getPreferences().edit().putBoolean("keep_foreground_service",false).commit();
403 toggleForegroundService();
404 }
405 }
406 this.wakeLock.acquire();
407
408 for (Account account : accounts) {
409 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
410 if (!hasInternetConnection()) {
411 account.setStatus(Account.State.NO_INTERNET);
412 if (statusListener != null) {
413 statusListener.onStatusChanged(account);
414 }
415 } else {
416 if (account.getStatus() == Account.State.NO_INTERNET) {
417 account.setStatus(Account.State.OFFLINE);
418 if (statusListener != null) {
419 statusListener.onStatusChanged(account);
420 }
421 }
422 if (account.getStatus() == Account.State.ONLINE) {
423 long lastReceived = account.getXmppConnection()
424 .getLastPacketReceived();
425 long lastSent = account.getXmppConnection()
426 .getLastPingSent();
427 if (lastSent - lastReceived >= Config.PING_TIMEOUT * 1000) {
428 Log.d(Config.LOGTAG, account.getJid()
429 + ": ping timeout");
430 this.reconnectAccount(account, true);
431 } else if (SystemClock.elapsedRealtime() - lastReceived >= Config.PING_MIN_INTERVAL * 1000) {
432 account.getXmppConnection().sendPing();
433 this.scheduleWakeupCall(2, false);
434 }
435 } else if (account.getStatus() == Account.State.OFFLINE) {
436 if (account.getXmppConnection() == null) {
437 account.setXmppConnection(this
438 .createConnection(account));
439 }
440 new Thread(account.getXmppConnection()).start();
441 } else if ((account.getStatus() == Account.State.CONNECTING)
442 && ((SystemClock.elapsedRealtime() - account
443 .getXmppConnection().getLastConnect()) / 1000 >= Config.CONNECT_TIMEOUT)) {
444 Log.d(Config.LOGTAG, account.getJid()
445 + ": time out during connect reconnecting");
446 reconnectAccount(account, true);
447 } else {
448 if (account.getXmppConnection().getTimeToNextAttempt() <= 0) {
449 reconnectAccount(account, true);
450 }
451 }
452 // in any case. reschedule wakup call
453 this.scheduleWakeupCall(Config.PING_MAX_INTERVAL, true);
454 }
455 if (mOnAccountUpdate != null) {
456 mOnAccountUpdate.onAccountUpdate();
457 }
458 }
459 }
460 /*PowerManager pm = (PowerManager) this.getSystemService(Context.POWER_SERVICE);
461 if (!pm.isScreenOn()) {
462 removeStaleListeners();
463 }*/
464 if (wakeLock.isHeld()) {
465 try {
466 wakeLock.release();
467 } catch (final RuntimeException ignored) {
468 }
469 }
470 return START_STICKY;
471 }
472
473 public boolean hasInternetConnection() {
474 ConnectivityManager cm = (ConnectivityManager) getApplicationContext()
475 .getSystemService(Context.CONNECTIVITY_SERVICE);
476 NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
477 return activeNetwork != null && activeNetwork.isConnected();
478 }
479
480 @SuppressLint("TrulyRandom")
481 @Override
482 public void onCreate() {
483 ExceptionHelper.init(getApplicationContext());
484 PRNGFixes.apply();
485 this.mRandom = new SecureRandom();
486 this.mMemorizingTrustManager = new MemorizingTrustManager(
487 getApplicationContext());
488
489 final int maxMemory = (int) (Runtime.getRuntime().maxMemory() / 1024);
490 final int cacheSize = maxMemory / 8;
491 this.mBitmapCache = new LruCache<String, Bitmap>(cacheSize) {
492 @Override
493 protected int sizeOf(final String key, final Bitmap bitmap) {
494 return bitmap.getByteCount() / 1024;
495 }
496 };
497
498 this.databaseBackend = DatabaseBackend.getInstance(getApplicationContext());
499 this.accounts = databaseBackend.getAccounts();
500
501 for (final Account account : this.accounts) {
502 account.initOtrEngine(this);
503 this.databaseBackend.readRoster(account.getRoster());
504 }
505 initConversations();
506 PhoneHelper.loadPhoneContacts(getApplicationContext(),new ArrayList<Bundle>(), this);
507
508 getContentResolver().registerContentObserver(ContactsContract.Contacts.CONTENT_URI, true, contactObserver);
509 this.fileObserver.startWatching();
510 this.pgpServiceConnection = new OpenPgpServiceConnection(getApplicationContext(), "org.sufficientlysecure.keychain");
511 this.pgpServiceConnection.bindToService();
512
513 this.pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
514 this.wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,"XmppConnectionService");
515 toggleForegroundService();
516 }
517
518 public void toggleForegroundService() {
519 if (getPreferences().getBoolean("keep_foreground_service",false)) {
520 startForeground(NotificationService.FOREGROUND_NOTIFICATION_ID, this.mNotificationService.createForegroundNotification());
521 } else {
522 stopForeground(true);
523 }
524 }
525
526 @Override
527 public void onTaskRemoved(final Intent rootIntent) {
528 super.onTaskRemoved(rootIntent);
529 if (!getPreferences().getBoolean("keep_foreground_service",false)) {
530 this.logoutAndSave();
531 }
532 }
533
534 private void logoutAndSave() {
535 for (final Account account : accounts) {
536 databaseBackend.writeRoster(account.getRoster());
537 if (account.getXmppConnection() != null) {
538 disconnect(account, false);
539 }
540 }
541 Context context = getApplicationContext();
542 AlarmManager alarmManager = (AlarmManager) context
543 .getSystemService(Context.ALARM_SERVICE);
544 Intent intent = new Intent(context, EventReceiver.class);
545 alarmManager.cancel(PendingIntent.getBroadcast(context, 0, intent, 0));
546 Log.d(Config.LOGTAG, "good bye");
547 stopSelf();
548 }
549
550 protected void scheduleWakeupCall(int seconds, boolean ping) {
551 long timeToWake = SystemClock.elapsedRealtime() + seconds * 1000;
552 Context context = getApplicationContext();
553 AlarmManager alarmManager = (AlarmManager) context
554 .getSystemService(Context.ALARM_SERVICE);
555
556 if (ping) {
557 if (this.pingIntent == null) {
558 this.pingIntent = new Intent(context, EventReceiver.class);
559 this.pingIntent.setAction("ping");
560 this.pingIntent.putExtra("time", timeToWake);
561 this.pendingPingIntent = PendingIntent.getBroadcast(context, 0,
562 this.pingIntent, 0);
563 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP,
564 timeToWake, pendingPingIntent);
565 } else {
566 long scheduledTime = this.pingIntent.getLongExtra("time", 0);
567 if (scheduledTime < SystemClock.elapsedRealtime()
568 || (scheduledTime > timeToWake)) {
569 this.pingIntent.putExtra("time", timeToWake);
570 alarmManager.cancel(this.pendingPingIntent);
571 this.pendingPingIntent = PendingIntent.getBroadcast(
572 context, 0, this.pingIntent, 0);
573 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP,
574 timeToWake, pendingPingIntent);
575 }
576 }
577 } else {
578 Intent intent = new Intent(context, EventReceiver.class);
579 intent.setAction("ping_check");
580 PendingIntent alarmIntent = PendingIntent.getBroadcast(context, 0,
581 intent, 0);
582 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, timeToWake,
583 alarmIntent);
584 }
585
586 }
587
588 public XmppConnection createConnection(final Account account) {
589 final SharedPreferences sharedPref = getPreferences();
590 account.setResource(sharedPref.getString("resource", "mobile")
591 .toLowerCase(Locale.getDefault()));
592 final XmppConnection connection = new XmppConnection(account, this);
593 connection.setOnMessagePacketReceivedListener(this.mMessageParser);
594 connection.setOnStatusChangedListener(this.statusListener);
595 connection.setOnPresencePacketReceivedListener(this.mPresenceParser);
596 connection.setOnUnregisteredIqPacketReceivedListener(this.mIqParser);
597 connection.setOnJinglePacketReceivedListener(this.jingleListener);
598 connection.setOnBindListener(this.mOnBindListener);
599 connection.setOnMessageAcknowledgeListener(this.mOnMessageAcknowledgedListener);
600 connection.addOnAdvancedStreamFeaturesAvailableListener(this.mMessageArchiveService);
601 return connection;
602 }
603
604 public void sendMessage(final Message message) {
605 final Account account = message.getConversation().getAccount();
606 account.deactivateGracePeriod();
607 final Conversation conv = message.getConversation();
608 MessagePacket packet = null;
609 boolean saveInDb = true;
610 boolean send = false;
611 if (account.getStatus() == Account.State.ONLINE
612 && account.getXmppConnection() != null) {
613 if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
614 if (message.getCounterpart() != null) {
615 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
616 if (!conv.hasValidOtrSession()) {
617 conv.startOtrSession(message.getCounterpart().getResourcepart(),true);
618 message.setStatus(Message.STATUS_WAITING);
619 } else if (conv.hasValidOtrSession()
620 && conv.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) {
621 mJingleConnectionManager
622 .createNewConnection(message);
623 }
624 } else {
625 mJingleConnectionManager.createNewConnection(message);
626 }
627 } else {
628 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
629 conv.startOtrIfNeeded();
630 }
631 message.setStatus(Message.STATUS_WAITING);
632 }
633 } else {
634 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
635 if (!conv.hasValidOtrSession() && (message.getCounterpart() != null)) {
636 conv.startOtrSession(message.getCounterpart().getResourcepart(), true);
637 message.setStatus(Message.STATUS_WAITING);
638 } else if (conv.hasValidOtrSession()) {
639 if (conv.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) {
640 packet = mMessageGenerator.generateOtrChat(message);
641 send = true;
642 } else {
643 message.setStatus(Message.STATUS_WAITING);
644 conv.startOtrIfNeeded();
645 }
646 } else {
647 message.setStatus(Message.STATUS_WAITING);
648 }
649 } else if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
650 message.getConversation().endOtrIfNeeded();
651 message.getConversation().findUnsentMessagesWithOtrEncryption(new Conversation.OnMessageFound() {
652 @Override
653 public void onMessageFound(Message message) {
654 markMessage(message,Message.STATUS_SEND_FAILED);
655 }
656 });
657 packet = mMessageGenerator.generatePgpChat(message);
658 send = true;
659 } else {
660 message.getConversation().endOtrIfNeeded();
661 message.getConversation().findUnsentMessagesWithOtrEncryption(new Conversation.OnMessageFound() {
662 @Override
663 public void onMessageFound(Message message) {
664 markMessage(message,Message.STATUS_SEND_FAILED);
665 }
666 });
667 packet = mMessageGenerator.generateChat(message);
668 send = true;
669 }
670 }
671 if (!account.getXmppConnection().getFeatures().sm()
672 && conv.getMode() != Conversation.MODE_MULTI) {
673 message.setStatus(Message.STATUS_SEND);
674 }
675 } else {
676 message.setStatus(Message.STATUS_WAITING);
677 if (message.getType() == Message.TYPE_TEXT) {
678 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
679 String pgpBody = message.getEncryptedBody();
680 String decryptedBody = message.getBody();
681 message.setBody(pgpBody);
682 message.setEncryption(Message.ENCRYPTION_PGP);
683 databaseBackend.createMessage(message);
684 saveInDb = false;
685 message.setBody(decryptedBody);
686 message.setEncryption(Message.ENCRYPTION_DECRYPTED);
687 } else if (message.getEncryption() == Message.ENCRYPTION_OTR) {
688 if (!conv.hasValidOtrSession()
689 && message.getCounterpart() != null) {
690 conv.startOtrSession(message.getCounterpart().getResourcepart(), false);
691 }
692 }
693 }
694
695 }
696 conv.add(message);
697 if (saveInDb) {
698 if (message.getEncryption() == Message.ENCRYPTION_NONE
699 || saveEncryptedMessages()) {
700 databaseBackend.createMessage(message);
701 }
702 }
703 if ((send) && (packet != null)) {
704 sendMessagePacket(account, packet);
705 }
706 updateConversationUi();
707 }
708
709 private void sendUnsentMessages(final Conversation conversation) {
710 conversation.findWaitingMessages(new Conversation.OnMessageFound() {
711
712 @Override
713 public void onMessageFound(Message message) {
714 resendMessage(message);
715 }
716 });
717 }
718
719 private void resendMessage(final Message message) {
720 Account account = message.getConversation().getAccount();
721 MessagePacket packet = null;
722 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
723 Presences presences = message.getConversation().getContact()
724 .getPresences();
725 if (!message.getConversation().hasValidOtrSession()) {
726 if ((message.getCounterpart() != null)
727 && (presences.has(message.getCounterpart().getResourcepart()))) {
728 message.getConversation().startOtrSession(message.getCounterpart().getResourcepart(), true);
729 } else {
730 if (presences.size() == 1) {
731 String presence = presences.asStringArray()[0];
732 message.getConversation().startOtrSession(presence, true);
733 }
734 }
735 } else {
736 if (message.getConversation().getOtrSession()
737 .getSessionStatus() == SessionStatus.ENCRYPTED) {
738 try {
739 message.setCounterpart(Jid.fromSessionID(message.getConversation().getOtrSession().getSessionID()));
740 if (message.getType() == Message.TYPE_TEXT) {
741 packet = mMessageGenerator.generateOtrChat(message,
742 true);
743 } else if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
744 mJingleConnectionManager.createNewConnection(message);
745 }
746 } catch (final InvalidJidException ignored) {
747
748 }
749 }
750 }
751 } else if (message.getType() == Message.TYPE_TEXT) {
752 if (message.getEncryption() == Message.ENCRYPTION_NONE) {
753 packet = mMessageGenerator.generateChat(message, true);
754 } else if ((message.getEncryption() == Message.ENCRYPTION_DECRYPTED)
755 || (message.getEncryption() == Message.ENCRYPTION_PGP)) {
756 packet = mMessageGenerator.generatePgpChat(message, true);
757 }
758 } else if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
759 Contact contact = message.getConversation().getContact();
760 Presences presences = contact.getPresences();
761 if ((message.getCounterpart() != null)
762 && (presences.has(message.getCounterpart().getResourcepart()))) {
763 markMessage(message, Message.STATUS_OFFERED);
764 mJingleConnectionManager.createNewConnection(message);
765 } else {
766 if (presences.size() == 1) {
767 String presence = presences.asStringArray()[0];
768 try {
769 message.setCounterpart(Jid.fromParts(contact.getJid().getLocalpart(), contact.getJid().getDomainpart(), presence));
770 } catch (InvalidJidException e) {
771 return;
772 }
773 markMessage(message, Message.STATUS_OFFERED);
774 mJingleConnectionManager.createNewConnection(message);
775 }
776 }
777 }
778 if (packet != null) {
779 if (!account.getXmppConnection().getFeatures().sm()
780 && message.getConversation().getMode() != Conversation.MODE_MULTI) {
781 markMessage(message, Message.STATUS_SEND);
782 } else {
783 markMessage(message, Message.STATUS_UNSEND);
784 }
785 sendMessagePacket(account, packet);
786 }
787 }
788
789 public void fetchRosterFromServer(final Account account) {
790 final IqPacket iqPacket = new IqPacket(IqPacket.TYPE_GET);
791 if (!"".equals(account.getRosterVersion())) {
792 Log.d(Config.LOGTAG, account.getJid().toBareJid()
793 + ": fetching roster version " + account.getRosterVersion());
794 } else {
795 Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": fetching roster");
796 }
797 iqPacket.query(Xmlns.ROSTER).setAttribute("ver",
798 account.getRosterVersion());
799 account.getXmppConnection().sendIqPacket(iqPacket, mIqParser);
800 }
801
802 public void fetchBookmarks(final Account account) {
803 final IqPacket iqPacket = new IqPacket(IqPacket.TYPE_GET);
804 final Element query = iqPacket.query("jabber:iq:private");
805 query.addChild("storage", "storage:bookmarks");
806 final PacketReceived callback = new OnIqPacketReceived() {
807
808 @Override
809 public void onIqPacketReceived(final Account account, final IqPacket packet) {
810 final Element query = packet.query();
811 final List<Bookmark> bookmarks = new CopyOnWriteArrayList<>();
812 final Element storage = query.findChild("storage",
813 "storage:bookmarks");
814 if (storage != null) {
815 for (final Element item : storage.getChildren()) {
816 if (item.getName().equals("conference")) {
817 final Bookmark bookmark = Bookmark.parse(item, account);
818 bookmarks.add(bookmark);
819 Conversation conversation = find(bookmark);
820 if (conversation != null) {
821 conversation.setBookmark(bookmark);
822 } else if (bookmark.autojoin() && bookmark.getJid() != null) {
823 conversation = findOrCreateConversation(
824 account, bookmark.getJid(), true);
825 conversation.setBookmark(bookmark);
826 joinMuc(conversation);
827 }
828 }
829 }
830 }
831 account.setBookmarks(bookmarks);
832 }
833 };
834 sendIqPacket(account, iqPacket, callback);
835 }
836
837 public void pushBookmarks(Account account) {
838 IqPacket iqPacket = new IqPacket(IqPacket.TYPE_SET);
839 Element query = iqPacket.query("jabber:iq:private");
840 Element storage = query.addChild("storage", "storage:bookmarks");
841 for (Bookmark bookmark : account.getBookmarks()) {
842 storage.addChild(bookmark);
843 }
844 sendIqPacket(account, iqPacket, null);
845 }
846
847 public void onPhoneContactsLoaded(final List<Bundle> phoneContacts) {
848 if (mPhoneContactMergerThread != null) {
849 mPhoneContactMergerThread.interrupt();
850 }
851 mPhoneContactMergerThread = new Thread(new Runnable() {
852 @Override
853 public void run() {
854 Log.d(Config.LOGTAG,"start merging phone contacts with roster");
855 for (Account account : accounts) {
856 account.getRoster().clearSystemAccounts();
857 for (Bundle phoneContact : phoneContacts) {
858 if (Thread.interrupted()) {
859 Log.d(Config.LOGTAG,"interrupted merging phone contacts");
860 return;
861 }
862 Jid jid;
863 try {
864 jid = Jid.fromString(phoneContact.getString("jid"));
865 } catch (final InvalidJidException e) {
866 continue;
867 }
868 final Contact contact = account.getRoster().getContact(jid);
869 String systemAccount = phoneContact.getInt("phoneid")
870 + "#"
871 + phoneContact.getString("lookup");
872 contact.setSystemAccount(systemAccount);
873 contact.setPhotoUri(phoneContact.getString("photouri"));
874 getAvatarService().clear(contact);
875 contact.setSystemName(phoneContact.getString("displayname"));
876 }
877 }
878 Log.d(Config.LOGTAG,"finished merging phone contacts");
879 updateAccountUi();
880 }
881 });
882 mPhoneContactMergerThread.start();
883 }
884
885 private void initConversations() {
886 synchronized (this.conversations) {
887 final Map<String, Account> accountLookupTable = new Hashtable<>();
888 for (Account account : this.accounts) {
889 accountLookupTable.put(account.getUuid(), account);
890 }
891 this.conversations.addAll(databaseBackend.getConversations(Conversation.STATUS_AVAILABLE));
892 for (Conversation conversation : this.conversations) {
893 Account account = accountLookupTable.get(conversation.getAccountUuid());
894 conversation.setAccount(account);
895 conversation.addAll(0, databaseBackend.getMessages(conversation, Config.PAGE_SIZE));
896 checkDeletedFiles(conversation);
897 }
898 }
899 }
900
901 public List<Conversation> getConversations() {
902 return this.conversations;
903 }
904
905 private void checkDeletedFiles(Conversation conversation) {
906 conversation.findMessagesWithFiles(new Conversation.OnMessageFound() {
907
908 @Override
909 public void onMessageFound(Message message) {
910 if (!getFileBackend().isFileAvailable(message)) {
911 message.setDownloadable(new DownloadablePlaceholder(Downloadable.STATUS_DELETED));
912 }
913 }
914 });
915 }
916
917 private void markFileDeleted(String uuid) {
918 for (Conversation conversation : getConversations()) {
919 Message message = conversation.findMessageWithFileAndUuid(uuid);
920 if (message != null) {
921 if (!getFileBackend().isFileAvailable(message)) {
922 message.setDownloadable(new DownloadablePlaceholder(Downloadable.STATUS_DELETED));
923 updateConversationUi();
924 }
925 return;
926 }
927 }
928 }
929
930 public void populateWithOrderedConversations(final List<Conversation> list) {
931 populateWithOrderedConversations(list, true);
932 }
933
934 public void populateWithOrderedConversations(final List<Conversation> list, boolean includeConferences) {
935 list.clear();
936 if (includeConferences) {
937 list.addAll(getConversations());
938 } else {
939 for (Conversation conversation : getConversations()) {
940 if (conversation.getMode() == Conversation.MODE_SINGLE) {
941 list.add(conversation);
942 }
943 }
944 }
945 Collections.sort(list, new Comparator<Conversation>() {
946 @Override
947 public int compare(Conversation lhs, Conversation rhs) {
948 Message left = lhs.getLatestMessage();
949 Message right = rhs.getLatestMessage();
950 if (left.getTimeSent() > right.getTimeSent()) {
951 return -1;
952 } else if (left.getTimeSent() < right.getTimeSent()) {
953 return 1;
954 } else {
955 return 0;
956 }
957 }
958 });
959 }
960
961 public void loadMoreMessages(final Conversation conversation, final long timestamp, final OnMoreMessagesLoaded callback) {
962 Log.d(Config.LOGTAG,"load more messages for "+conversation.getName() + " prior to "+MessageGenerator.getTimestamp(timestamp));
963 if (XmppConnectionService.this.getMessageArchiveService().queryInProgress(conversation,callback)) {
964 return;
965 }
966 new Thread(new Runnable() {
967 @Override
968 public void run() {
969 final Account account = conversation.getAccount();
970 List<Message> messages = databaseBackend.getMessages(conversation, 50,timestamp);
971 if (messages.size() > 0) {
972 conversation.addAll(0, messages);
973 callback.onMoreMessagesLoaded(messages.size(), conversation);
974 } else if (conversation.hasMessagesLeftOnServer()
975 && account.isOnlineAndConnected()
976 && account.getXmppConnection().getFeatures().mam()) {
977 MessageArchiveService.Query query = getMessageArchiveService().query(conversation,0,timestamp - 1);
978 if (query != null) {
979 query.setCallback(callback);
980 }
981 callback.informUser(R.string.fetching_history_from_server);
982 }
983 }
984 }).start();
985 }
986
987 public interface OnMoreMessagesLoaded {
988 public void onMoreMessagesLoaded(int count,Conversation conversation);
989 public void informUser(int r);
990 }
991
992 public List<Account> getAccounts() {
993 return this.accounts;
994 }
995
996 public Conversation find(final Iterable<Conversation> haystack, final Contact contact) {
997 for (final Conversation conversation : haystack) {
998 if (conversation.getContact() == contact) {
999 return conversation;
1000 }
1001 }
1002 return null;
1003 }
1004
1005 public Conversation find(final Iterable<Conversation> haystack, final Account account, final Jid jid) {
1006 if (jid == null ) {
1007 return null;
1008 }
1009 for (final Conversation conversation : haystack) {
1010 if ((account == null || conversation.getAccount() == account)
1011 && (conversation.getJid().toBareJid().equals(jid.toBareJid()))) {
1012 return conversation;
1013 }
1014 }
1015 return null;
1016 }
1017
1018 public Conversation findOrCreateConversation(final Account account, final Jid jid,final boolean muc) {
1019 return this.findOrCreateConversation(account,jid,muc,null);
1020 }
1021
1022 public Conversation findOrCreateConversation(final Account account, final Jid jid,final boolean muc, final MessageArchiveService.Query query) {
1023 synchronized (this.conversations) {
1024 Conversation conversation = find(account, jid);
1025 if (conversation != null) {
1026 return conversation;
1027 }
1028 conversation = databaseBackend.findConversation(account, jid);
1029 if (conversation != null) {
1030 conversation.setStatus(Conversation.STATUS_AVAILABLE);
1031 conversation.setAccount(account);
1032 if (muc) {
1033 conversation.setMode(Conversation.MODE_MULTI);
1034 } else {
1035 conversation.setMode(Conversation.MODE_SINGLE);
1036 }
1037 conversation.addAll(0, databaseBackend.getMessages(conversation, Config.PAGE_SIZE));
1038 this.databaseBackend.updateConversation(conversation);
1039 } else {
1040 String conversationName;
1041 Contact contact = account.getRoster().getContact(jid);
1042 if (contact != null) {
1043 conversationName = contact.getDisplayName();
1044 } else {
1045 conversationName = jid.getLocalpart();
1046 }
1047 if (muc) {
1048 conversation = new Conversation(conversationName, account, jid,
1049 Conversation.MODE_MULTI);
1050 } else {
1051 conversation = new Conversation(conversationName, account, jid,
1052 Conversation.MODE_SINGLE);
1053 }
1054 this.databaseBackend.createConversation(conversation);
1055 }
1056 if (query == null) {
1057 this.mMessageArchiveService.query(conversation);
1058 } else {
1059 if (query.getConversation() == null) {
1060 this.mMessageArchiveService.query(conversation,query.getStart());
1061 }
1062 }
1063 this.conversations.add(conversation);
1064 updateConversationUi();
1065 return conversation;
1066 }
1067 }
1068
1069 public void archiveConversation(Conversation conversation) {
1070 synchronized (this.conversations) {
1071 if (conversation.getMode() == Conversation.MODE_MULTI) {
1072 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
1073 Bookmark bookmark = conversation.getBookmark();
1074 if (bookmark != null && bookmark.autojoin()) {
1075 bookmark.setAutojoin(false);
1076 pushBookmarks(bookmark.getAccount());
1077 }
1078 }
1079 leaveMuc(conversation);
1080 } else {
1081 conversation.endOtrIfNeeded();
1082 }
1083 this.databaseBackend.updateConversation(conversation);
1084 this.conversations.remove(conversation);
1085 updateConversationUi();
1086 }
1087 }
1088
1089 public void createAccount(final Account account) {
1090 account.initOtrEngine(this);
1091 databaseBackend.createAccount(account);
1092 this.accounts.add(account);
1093 this.reconnectAccount(account, false);
1094 updateAccountUi();
1095 }
1096
1097 public void updateAccount(final Account account) {
1098 this.statusListener.onStatusChanged(account);
1099 databaseBackend.updateAccount(account);
1100 reconnectAccount(account, false);
1101 updateAccountUi();
1102 getNotificationService().updateErrorNotification();
1103 }
1104
1105 public void updateAccountPasswordOnServer(final Account account, final String newPassword, final OnAccountPasswordChanged callback) {
1106 final IqPacket iq = getIqGenerator().generateSetPassword(account, newPassword);
1107 sendIqPacket(account, iq, new OnIqPacketReceived() {
1108 @Override
1109 public void onIqPacketReceived(final Account account, final IqPacket packet) {
1110 if (packet.getType() == IqPacket.TYPE_RESULT) {
1111 account.setPassword(newPassword);
1112 databaseBackend.updateAccount(account);
1113 callback.onPasswordChangeSucceeded();
1114 } else {
1115 callback.onPasswordChangeFailed();
1116 }
1117 }
1118 });
1119 }
1120
1121 public interface OnAccountPasswordChanged {
1122 public void onPasswordChangeSucceeded();
1123 public void onPasswordChangeFailed();
1124 }
1125
1126 public void deleteAccount(final Account account) {
1127 synchronized (this.conversations) {
1128 for (final Conversation conversation : conversations) {
1129 if (conversation.getAccount() == account) {
1130 if (conversation.getMode() == Conversation.MODE_MULTI) {
1131 leaveMuc(conversation);
1132 } else if (conversation.getMode() == Conversation.MODE_SINGLE) {
1133 conversation.endOtrIfNeeded();
1134 }
1135 conversations.remove(conversation);
1136 }
1137 }
1138 if (account.getXmppConnection() != null) {
1139 this.disconnect(account, true);
1140 }
1141 databaseBackend.deleteAccount(account);
1142 this.accounts.remove(account);
1143 updateAccountUi();
1144 getNotificationService().updateErrorNotification();
1145 }
1146 }
1147
1148 public void setOnConversationListChangedListener(OnConversationUpdate listener) {
1149 synchronized (this) {
1150 if (checkListeners()) {
1151 switchToForeground();
1152 }
1153 this.mOnConversationUpdate = listener;
1154 this.mNotificationService.setIsInForeground(true);
1155 if (this.convChangedListenerCount < 2) {
1156 this.convChangedListenerCount++;
1157 }
1158 }
1159 }
1160
1161 public void removeOnConversationListChangedListener() {
1162 synchronized (this) {
1163 this.convChangedListenerCount--;
1164 if (this.convChangedListenerCount <= 0) {
1165 this.convChangedListenerCount = 0;
1166 this.mOnConversationUpdate = null;
1167 this.mNotificationService.setIsInForeground(false);
1168 if (checkListeners()) {
1169 switchToBackground();
1170 }
1171 }
1172 }
1173 }
1174
1175 public void setOnAccountListChangedListener(OnAccountUpdate listener) {
1176 synchronized (this) {
1177 if (checkListeners()) {
1178 switchToForeground();
1179 }
1180 this.mOnAccountUpdate = listener;
1181 if (this.accountChangedListenerCount < 2) {
1182 this.accountChangedListenerCount++;
1183 }
1184 }
1185 }
1186
1187 public void removeOnAccountListChangedListener() {
1188 synchronized (this) {
1189 this.accountChangedListenerCount--;
1190 if (this.accountChangedListenerCount <= 0) {
1191 this.mOnAccountUpdate = null;
1192 this.accountChangedListenerCount = 0;
1193 if (checkListeners()) {
1194 switchToBackground();
1195 }
1196 }
1197 }
1198 }
1199
1200 public void setOnRosterUpdateListener(final OnRosterUpdate listener) {
1201 synchronized (this) {
1202 if (checkListeners()) {
1203 switchToForeground();
1204 }
1205 this.mOnRosterUpdate = listener;
1206 if (this.rosterChangedListenerCount < 2) {
1207 this.rosterChangedListenerCount++;
1208 }
1209 }
1210 }
1211
1212 public void removeOnRosterUpdateListener() {
1213 synchronized (this) {
1214 this.rosterChangedListenerCount--;
1215 if (this.rosterChangedListenerCount <= 0) {
1216 this.rosterChangedListenerCount = 0;
1217 this.mOnRosterUpdate = null;
1218 if (checkListeners()) {
1219 switchToBackground();
1220 }
1221 }
1222 }
1223 }
1224
1225 public void setOnUpdateBlocklistListener(final OnUpdateBlocklist listener) {
1226 synchronized (this) {
1227 if (checkListeners()) {
1228 switchToForeground();
1229 }
1230 this.mOnUpdateBlocklist = listener;
1231 if (this.updateBlocklistListenerCount < 2) {
1232 this.updateBlocklistListenerCount++;
1233 }
1234 }
1235 }
1236
1237 public void removeOnUpdateBlocklistListener() {
1238 synchronized (this) {
1239 this.updateBlocklistListenerCount--;
1240 if (this.updateBlocklistListenerCount <= 0) {
1241 this.updateBlocklistListenerCount = 0;
1242 this.mOnUpdateBlocklist = null;
1243 if (checkListeners()) {
1244 switchToBackground();
1245 }
1246 }
1247 }
1248 }
1249
1250 public void setOnMucRosterUpdateListener(OnMucRosterUpdate listener) {
1251 synchronized (this) {
1252 if (checkListeners()) {
1253 switchToForeground();
1254 }
1255 this.mOnMucRosterUpdate = listener;
1256 if (this.mucRosterChangedListenerCount < 2) {
1257 this.mucRosterChangedListenerCount++;
1258 }
1259 }
1260 }
1261
1262 public void removeOnMucRosterUpdateListener() {
1263 synchronized (this) {
1264 this.mucRosterChangedListenerCount--;
1265 if (this.mucRosterChangedListenerCount <= 0) {
1266 this.mucRosterChangedListenerCount = 0;
1267 this.mOnMucRosterUpdate = null;
1268 if (checkListeners()) {
1269 switchToBackground();
1270 }
1271 }
1272 }
1273 }
1274
1275 private boolean checkListeners() {
1276 return (this.mOnAccountUpdate == null
1277 && this.mOnConversationUpdate == null
1278 && this.mOnRosterUpdate == null
1279 && this.mOnUpdateBlocklist == null);
1280 }
1281
1282 private void switchToForeground() {
1283 for (Account account : getAccounts()) {
1284 if (account.getStatus() == Account.State.ONLINE) {
1285 XmppConnection connection = account.getXmppConnection();
1286 if (connection != null && connection.getFeatures().csi()) {
1287 connection.sendActive();
1288 }
1289 }
1290 }
1291 Log.d(Config.LOGTAG, "app switched into foreground");
1292 }
1293
1294 private void switchToBackground() {
1295 for (Account account : getAccounts()) {
1296 if (account.getStatus() == Account.State.ONLINE) {
1297 XmppConnection connection = account.getXmppConnection();
1298 if (connection != null && connection.getFeatures().csi()) {
1299 connection.sendInactive();
1300 }
1301 }
1302 }
1303 this.mNotificationService.setIsInForeground(false);
1304 Log.d(Config.LOGTAG, "app switched into background");
1305 }
1306
1307 private void connectMultiModeConversations(Account account) {
1308 List<Conversation> conversations = getConversations();
1309 for (Conversation conversation : conversations) {
1310 if ((conversation.getMode() == Conversation.MODE_MULTI)
1311 && (conversation.getAccount() == account)) {
1312 conversation.resetMucOptions();
1313 joinMuc(conversation);
1314 }
1315 }
1316 }
1317
1318 public void joinMuc(Conversation conversation) {
1319 Account account = conversation.getAccount();
1320 account.pendingConferenceJoins.remove(conversation);
1321 account.pendingConferenceLeaves.remove(conversation);
1322 if (account.getStatus() == Account.State.ONLINE) {
1323 final String nick = conversation.getMucOptions().getProposedNick();
1324 final Jid joinJid = conversation.getMucOptions().createJoinJid(nick);
1325 if (joinJid == null) {
1326 return; //safety net
1327 }
1328 Log.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": joining conversation " + joinJid.toString());
1329 PresencePacket packet = new PresencePacket();
1330 packet.setFrom(conversation.getAccount().getJid());
1331 packet.setTo(joinJid);
1332 Element x = packet.addChild("x","http://jabber.org/protocol/muc");
1333 if (conversation.getMucOptions().getPassword() != null) {
1334 x.addChild("password").setContent(conversation.getMucOptions().getPassword());
1335 }
1336 x.addChild("history").setAttribute("since",PresenceGenerator.getTimestamp(conversation.getLastMessageTransmitted()));
1337 String sig = account.getPgpSignature();
1338 if (sig != null) {
1339 packet.addChild("status").setContent("online");
1340 packet.addChild("x", "jabber:x:signed").setContent(sig);
1341 }
1342 sendPresencePacket(account, packet);
1343 if (!joinJid.equals(conversation.getJid())) {
1344 conversation.setContactJid(joinJid);
1345 databaseBackend.updateConversation(conversation);
1346 }
1347 } else {
1348 account.pendingConferenceJoins.add(conversation);
1349 }
1350 }
1351
1352 public void providePasswordForMuc(Conversation conversation, String password) {
1353 if (conversation.getMode() == Conversation.MODE_MULTI) {
1354 conversation.getMucOptions().setPassword(password);
1355 if (conversation.getBookmark() != null) {
1356 conversation.getBookmark().setAutojoin(true);
1357 pushBookmarks(conversation.getAccount());
1358 }
1359 databaseBackend.updateConversation(conversation);
1360 joinMuc(conversation);
1361 }
1362 }
1363
1364 public void renameInMuc(final Conversation conversation, final String nick, final UiCallback<Conversation> callback) {
1365 final MucOptions options = conversation.getMucOptions();
1366 final Jid joinJid = options.createJoinJid(nick);
1367 if (options.online()) {
1368 Account account = conversation.getAccount();
1369 options.setOnRenameListener(new OnRenameListener() {
1370
1371 @Override
1372 public void onSuccess() {
1373 conversation.setContactJid(joinJid);
1374 databaseBackend.updateConversation(conversation);
1375 Bookmark bookmark = conversation.getBookmark();
1376 if (bookmark != null) {
1377 bookmark.setNick(nick);
1378 pushBookmarks(bookmark.getAccount());
1379 }
1380 callback.success(conversation);
1381 }
1382
1383 @Override
1384 public void onFailure() {
1385 callback.error(R.string.nick_in_use, conversation);
1386 }
1387 });
1388
1389 PresencePacket packet = new PresencePacket();
1390 packet.setTo(joinJid);
1391 packet.setFrom(conversation.getAccount().getJid());
1392
1393 String sig = account.getPgpSignature();
1394 if (sig != null) {
1395 packet.addChild("status").setContent("online");
1396 packet.addChild("x", "jabber:x:signed").setContent(sig);
1397 }
1398 sendPresencePacket(account, packet);
1399 } else {
1400 conversation.setContactJid(joinJid);
1401 databaseBackend.updateConversation(conversation);
1402 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
1403 Bookmark bookmark = conversation.getBookmark();
1404 if (bookmark != null) {
1405 bookmark.setNick(nick);
1406 pushBookmarks(bookmark.getAccount());
1407 }
1408 joinMuc(conversation);
1409 }
1410 }
1411 }
1412
1413 public void leaveMuc(Conversation conversation) {
1414 Account account = conversation.getAccount();
1415 account.pendingConferenceJoins.remove(conversation);
1416 account.pendingConferenceLeaves.remove(conversation);
1417 if (account.getStatus() == Account.State.ONLINE) {
1418 PresencePacket packet = new PresencePacket();
1419 packet.setTo(conversation.getJid());
1420 packet.setFrom(conversation.getAccount().getJid());
1421 packet.setAttribute("type", "unavailable");
1422 sendPresencePacket(conversation.getAccount(), packet);
1423 conversation.getMucOptions().setOffline();
1424 conversation.deregisterWithBookmark();
1425 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid()
1426 + ": leaving muc " + conversation.getJid());
1427 } else {
1428 account.pendingConferenceLeaves.add(conversation);
1429 }
1430 }
1431
1432 private String findConferenceServer(final Account account) {
1433 String server;
1434 if (account.getXmppConnection() != null) {
1435 server = account.getXmppConnection().getMucServer();
1436 if (server != null) {
1437 return server;
1438 }
1439 }
1440 for(Account other : getAccounts()) {
1441 if (other != account && other.getXmppConnection() != null) {
1442 server = other.getXmppConnection().getMucServer();
1443 if (server != null) {
1444 return server;
1445 }
1446 }
1447 }
1448 return null;
1449 }
1450
1451 public void createAdhocConference(final Account account, final Iterable<Jid> jids, final UiCallback<Conversation> callback) {
1452 Log.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": creating adhoc conference with " + jids.toString());
1453 if (account.getStatus() == Account.State.ONLINE) {
1454 try {
1455 String server = findConferenceServer(account);
1456 if (server == null) {
1457 if (callback != null) {
1458 callback.error(R.string.no_conference_server_found,null);
1459 }
1460 return;
1461 }
1462 String name = new BigInteger(75,getRNG()).toString(32);
1463 Jid jid = Jid.fromParts(name,server,null);
1464 final Conversation conversation = findOrCreateConversation(account, jid, true);
1465 joinMuc(conversation);
1466 Bundle options = new Bundle();
1467 options.putString("muc#roomconfig_persistentroom", "1");
1468 options.putString("muc#roomconfig_membersonly", "1");
1469 options.putString("muc#roomconfig_publicroom", "0");
1470 options.putString("muc#roomconfig_whois", "anyone");
1471 pushConferenceConfiguration(conversation, options, new OnConferenceOptionsPushed() {
1472 @Override
1473 public void onPushSucceeded() {
1474 for(Jid invite : jids) {
1475 invite(conversation,invite);
1476 }
1477 if (callback != null) {
1478 callback.success(conversation);
1479 }
1480 }
1481
1482 @Override
1483 public void onPushFailed() {
1484 if (callback != null) {
1485 callback.error(R.string.conference_creation_failed, conversation);
1486 }
1487 }
1488 });
1489
1490 } catch (InvalidJidException e) {
1491 if (callback != null) {
1492 callback.error(R.string.conference_creation_failed, null);
1493 }
1494 }
1495 } else {
1496 if (callback != null) {
1497 callback.error(R.string.not_connected_try_again,null);
1498 }
1499 }
1500 }
1501
1502 public void pushConferenceConfiguration(final Conversation conversation,final Bundle options, final OnConferenceOptionsPushed callback) {
1503 IqPacket request = new IqPacket(IqPacket.TYPE_GET);
1504 request.setTo(conversation.getJid().toBareJid());
1505 request.query("http://jabber.org/protocol/muc#owner");
1506 sendIqPacket(conversation.getAccount(),request,new OnIqPacketReceived() {
1507 @Override
1508 public void onIqPacketReceived(Account account, IqPacket packet) {
1509 if (packet.getType() != IqPacket.TYPE_ERROR) {
1510 Data data = Data.parse(packet.query().findChild("x", "jabber:x:data"));
1511 for (Field field : data.getFields()) {
1512 if (options.containsKey(field.getName())) {
1513 field.setValue(options.getString(field.getName()));
1514 }
1515 }
1516 data.submit();
1517 IqPacket set = new IqPacket(IqPacket.TYPE_SET);
1518 set.setTo(conversation.getJid().toBareJid());
1519 set.query("http://jabber.org/protocol/muc#owner").addChild(data);
1520 sendIqPacket(account, set, new OnIqPacketReceived() {
1521 @Override
1522 public void onIqPacketReceived(Account account, IqPacket packet) {
1523 if (packet.getType() == IqPacket.TYPE_RESULT) {
1524 if (callback != null) {
1525 callback.onPushSucceeded();
1526 }
1527 } else {
1528 if (callback != null) {
1529 callback.onPushFailed();
1530 }
1531 }
1532 }
1533 });
1534 } else {
1535 if (callback != null) {
1536 callback.onPushFailed();
1537 }
1538 }
1539 }
1540 });
1541 }
1542
1543 public void disconnect(Account account, boolean force) {
1544 if ((account.getStatus() == Account.State.ONLINE)
1545 || (account.getStatus() == Account.State.DISABLED)) {
1546 if (!force) {
1547 List<Conversation> conversations = getConversations();
1548 for (Conversation conversation : conversations) {
1549 if (conversation.getAccount() == account) {
1550 if (conversation.getMode() == Conversation.MODE_MULTI) {
1551 leaveMuc(conversation);
1552 } else {
1553 if (conversation.endOtrIfNeeded()) {
1554 Log.d(Config.LOGTAG, account.getJid().toBareJid()
1555 + ": ended otr session with "
1556 + conversation.getJid());
1557 }
1558 }
1559 }
1560 }
1561 }
1562 account.getXmppConnection().disconnect(force);
1563 }
1564 }
1565
1566 @Override
1567 public IBinder onBind(Intent intent) {
1568 return mBinder;
1569 }
1570
1571 public void updateMessage(Message message) {
1572 databaseBackend.updateMessage(message);
1573 updateConversationUi();
1574 }
1575
1576 protected void syncDirtyContacts(Account account) {
1577 for (Contact contact : account.getRoster().getContacts()) {
1578 if (contact.getOption(Contact.Options.DIRTY_PUSH)) {
1579 pushContactToServer(contact);
1580 }
1581 if (contact.getOption(Contact.Options.DIRTY_DELETE)) {
1582 deleteContactOnServer(contact);
1583 }
1584 }
1585 }
1586
1587 public void createContact(Contact contact) {
1588 SharedPreferences sharedPref = getPreferences();
1589 boolean autoGrant = sharedPref.getBoolean("grant_new_contacts", true);
1590 if (autoGrant) {
1591 contact.setOption(Contact.Options.PREEMPTIVE_GRANT);
1592 contact.setOption(Contact.Options.ASKING);
1593 }
1594 pushContactToServer(contact);
1595 }
1596
1597 public void onOtrSessionEstablished(Conversation conversation) {
1598 final Account account = conversation.getAccount();
1599 final Session otrSession = conversation.getOtrSession();
1600 Log.d(Config.LOGTAG,
1601 account.getJid().toBareJid() + " otr session established with "
1602 + conversation.getJid() + "/"
1603 + otrSession.getSessionID().getUserID());
1604 conversation.findUnsentMessagesWithOtrEncryption(new Conversation.OnMessageFound() {
1605
1606 @Override
1607 public void onMessageFound(Message message) {
1608 SessionID id = otrSession.getSessionID();
1609 try {
1610 message.setCounterpart(Jid.fromString(id.getAccountID() + "/" + id.getUserID()));
1611 } catch (InvalidJidException e) {
1612 return;
1613 }
1614 if (message.getType() == Message.TYPE_TEXT) {
1615 MessagePacket outPacket = mMessageGenerator.generateOtrChat(message, true);
1616 if (outPacket != null) {
1617 message.setStatus(Message.STATUS_SEND);
1618 databaseBackend.updateMessage(message);
1619 sendMessagePacket(account, outPacket);
1620 }
1621 } else if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
1622 mJingleConnectionManager.createNewConnection(message);
1623 }
1624 updateConversationUi();
1625 }
1626 });
1627 }
1628
1629 public boolean renewSymmetricKey(Conversation conversation) {
1630 Account account = conversation.getAccount();
1631 byte[] symmetricKey = new byte[32];
1632 this.mRandom.nextBytes(symmetricKey);
1633 Session otrSession = conversation.getOtrSession();
1634 if (otrSession != null) {
1635 MessagePacket packet = new MessagePacket();
1636 packet.setType(MessagePacket.TYPE_CHAT);
1637 packet.setFrom(account.getJid());
1638 packet.addChild("private", "urn:xmpp:carbons:2");
1639 packet.addChild("no-copy", "urn:xmpp:hints");
1640 packet.setAttribute("to", otrSession.getSessionID().getAccountID() + "/"
1641 + otrSession.getSessionID().getUserID());
1642 try {
1643 packet.setBody(otrSession
1644 .transformSending(CryptoHelper.FILETRANSFER
1645 + CryptoHelper.bytesToHex(symmetricKey)));
1646 sendMessagePacket(account, packet);
1647 conversation.setSymmetricKey(symmetricKey);
1648 return true;
1649 } catch (OtrException e) {
1650 return false;
1651 }
1652 }
1653 return false;
1654 }
1655
1656 public void pushContactToServer(final Contact contact) {
1657 contact.resetOption(Contact.Options.DIRTY_DELETE);
1658 contact.setOption(Contact.Options.DIRTY_PUSH);
1659 final Account account = contact.getAccount();
1660 if (account.getStatus() == Account.State.ONLINE) {
1661 final boolean ask = contact.getOption(Contact.Options.ASKING);
1662 final boolean sendUpdates = contact
1663 .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)
1664 && contact.getOption(Contact.Options.PREEMPTIVE_GRANT);
1665 final IqPacket iq = new IqPacket(IqPacket.TYPE_SET);
1666 iq.query(Xmlns.ROSTER).addChild(contact.asElement());
1667 account.getXmppConnection().sendIqPacket(iq, null);
1668 if (sendUpdates) {
1669 sendPresencePacket(account,
1670 mPresenceGenerator.sendPresenceUpdatesTo(contact));
1671 }
1672 if (ask) {
1673 sendPresencePacket(account,
1674 mPresenceGenerator.requestPresenceUpdatesFrom(contact));
1675 }
1676 }
1677 }
1678
1679 public void publishAvatar(final Account account,
1680 final Uri image,
1681 final UiCallback<Avatar> callback) {
1682 final Bitmap.CompressFormat format = Config.AVATAR_FORMAT;
1683 final int size = Config.AVATAR_SIZE;
1684 final Avatar avatar = getFileBackend()
1685 .getPepAvatar(image, size, format);
1686 if (avatar != null) {
1687 avatar.height = size;
1688 avatar.width = size;
1689 if (format.equals(Bitmap.CompressFormat.WEBP)) {
1690 avatar.type = "image/webp";
1691 } else if (format.equals(Bitmap.CompressFormat.JPEG)) {
1692 avatar.type = "image/jpeg";
1693 } else if (format.equals(Bitmap.CompressFormat.PNG)) {
1694 avatar.type = "image/png";
1695 }
1696 if (!getFileBackend().save(avatar)) {
1697 callback.error(R.string.error_saving_avatar, avatar);
1698 return;
1699 }
1700 final IqPacket packet = this.mIqGenerator.publishAvatar(avatar);
1701 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
1702
1703 @Override
1704 public void onIqPacketReceived(Account account, IqPacket result) {
1705 if (result.getType() == IqPacket.TYPE_RESULT) {
1706 final IqPacket packet = XmppConnectionService.this.mIqGenerator
1707 .publishAvatarMetadata(avatar);
1708 sendIqPacket(account, packet, new OnIqPacketReceived() {
1709
1710 @Override
1711 public void onIqPacketReceived(Account account,
1712 IqPacket result) {
1713 if (result.getType() == IqPacket.TYPE_RESULT) {
1714 if (account.setAvatar(avatar.getFilename())) {
1715 databaseBackend.updateAccount(account);
1716 }
1717 callback.success(avatar);
1718 } else {
1719 callback.error(
1720 R.string.error_publish_avatar_server_reject,
1721 avatar);
1722 }
1723 }
1724 });
1725 } else {
1726 callback.error(
1727 R.string.error_publish_avatar_server_reject,
1728 avatar);
1729 }
1730 }
1731 });
1732 } else {
1733 callback.error(R.string.error_publish_avatar_converting, null);
1734 }
1735 }
1736
1737 public void fetchAvatar(Account account, Avatar avatar) {
1738 fetchAvatar(account, avatar, null);
1739 }
1740
1741 public void fetchAvatar(Account account, final Avatar avatar,
1742 final UiCallback<Avatar> callback) {
1743 IqPacket packet = this.mIqGenerator.retrieveAvatar(avatar);
1744 sendIqPacket(account, packet, new OnIqPacketReceived() {
1745
1746 @Override
1747 public void onIqPacketReceived(Account account, IqPacket result) {
1748 final String ERROR = account.getJid().toBareJid()
1749 + ": fetching avatar for " + avatar.owner + " failed ";
1750 if (result.getType() == IqPacket.TYPE_RESULT) {
1751 avatar.image = mIqParser.avatarData(result);
1752 if (avatar.image != null) {
1753 if (getFileBackend().save(avatar)) {
1754 if (account.getJid().toBareJid().equals(avatar.owner)) {
1755 if (account.setAvatar(avatar.getFilename())) {
1756 databaseBackend.updateAccount(account);
1757 }
1758 getAvatarService().clear(account);
1759 updateConversationUi();
1760 updateAccountUi();
1761 } else {
1762 Contact contact = account.getRoster()
1763 .getContact(avatar.owner);
1764 contact.setAvatar(avatar.getFilename());
1765 getAvatarService().clear(contact);
1766 updateConversationUi();
1767 updateRosterUi();
1768 }
1769 if (callback != null) {
1770 callback.success(avatar);
1771 }
1772 Log.d(Config.LOGTAG, account.getJid().toBareJid()
1773 + ": succesfully fetched avatar for "
1774 + avatar.owner);
1775 return;
1776 }
1777 } else {
1778
1779 Log.d(Config.LOGTAG, ERROR + "(parsing error)");
1780 }
1781 } else {
1782 Element error = result.findChild("error");
1783 if (error == null) {
1784 Log.d(Config.LOGTAG, ERROR + "(server error)");
1785 } else {
1786 Log.d(Config.LOGTAG, ERROR + error.toString());
1787 }
1788 }
1789 if (callback != null) {
1790 callback.error(0, null);
1791 }
1792
1793 }
1794 });
1795 }
1796
1797 public void checkForAvatar(Account account,
1798 final UiCallback<Avatar> callback) {
1799 IqPacket packet = this.mIqGenerator.retrieveAvatarMetaData(null);
1800 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
1801
1802 @Override
1803 public void onIqPacketReceived(Account account, IqPacket packet) {
1804 if (packet.getType() == IqPacket.TYPE_RESULT) {
1805 Element pubsub = packet.findChild("pubsub",
1806 "http://jabber.org/protocol/pubsub");
1807 if (pubsub != null) {
1808 Element items = pubsub.findChild("items");
1809 if (items != null) {
1810 Avatar avatar = Avatar.parseMetadata(items);
1811 if (avatar != null) {
1812 avatar.owner = account.getJid().toBareJid();
1813 if (fileBackend.isAvatarCached(avatar)) {
1814 if (account.setAvatar(avatar.getFilename())) {
1815 databaseBackend.updateAccount(account);
1816 }
1817 getAvatarService().clear(account);
1818 callback.success(avatar);
1819 } else {
1820 fetchAvatar(account, avatar, callback);
1821 }
1822 return;
1823 }
1824 }
1825 }
1826 }
1827 callback.error(0, null);
1828 }
1829 });
1830 }
1831
1832 public void deleteContactOnServer(Contact contact) {
1833 contact.resetOption(Contact.Options.PREEMPTIVE_GRANT);
1834 contact.resetOption(Contact.Options.DIRTY_PUSH);
1835 contact.setOption(Contact.Options.DIRTY_DELETE);
1836 Account account = contact.getAccount();
1837 if (account.getStatus() == Account.State.ONLINE) {
1838 IqPacket iq = new IqPacket(IqPacket.TYPE_SET);
1839 Element item = iq.query(Xmlns.ROSTER).addChild("item");
1840 item.setAttribute("jid", contact.getJid().toString());
1841 item.setAttribute("subscription", "remove");
1842 account.getXmppConnection().sendIqPacket(iq, null);
1843 }
1844 }
1845
1846 public void updateConversation(Conversation conversation) {
1847 this.databaseBackend.updateConversation(conversation);
1848 }
1849
1850 public void reconnectAccount(final Account account, final boolean force) {
1851 new Thread(new Runnable() {
1852
1853 @Override
1854 public void run() {
1855 if (account.getXmppConnection() != null) {
1856 disconnect(account, force);
1857 }
1858 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
1859 if (account.getXmppConnection() == null) {
1860 account.setXmppConnection(createConnection(account));
1861 }
1862 Thread thread = new Thread(account.getXmppConnection());
1863 thread.start();
1864 scheduleWakeupCall((int) (Config.CONNECT_TIMEOUT * 1.2),
1865 false);
1866 } else {
1867 account.getRoster().clearPresences();
1868 account.setXmppConnection(null);
1869 }
1870 }
1871 }).start();
1872 }
1873
1874 public void invite(Conversation conversation, Jid contact) {
1875 MessagePacket packet = mMessageGenerator.invite(conversation, contact);
1876 sendMessagePacket(conversation.getAccount(), packet);
1877 }
1878
1879 public void resetSendingToWaiting(Account account) {
1880 for (Conversation conversation : getConversations()) {
1881 if (conversation.getAccount() == account) {
1882 conversation.findUnsentTextMessages(new Conversation.OnMessageFound() {
1883
1884 @Override
1885 public void onMessageFound(Message message) {
1886 markMessage(message, Message.STATUS_WAITING);
1887 }
1888 });
1889 }
1890 }
1891 }
1892
1893 public boolean markMessage(final Account account, final Jid recipient, final String uuid,
1894 final int status) {
1895 if (uuid == null) {
1896 return false;
1897 } else {
1898 for (Conversation conversation : getConversations()) {
1899 if (conversation.getJid().equals(recipient)
1900 && conversation.getAccount().equals(account)) {
1901 return markMessage(conversation, uuid, status);
1902 }
1903 }
1904 return false;
1905 }
1906 }
1907
1908 public boolean markMessage(Conversation conversation, String uuid,
1909 int status) {
1910 if (uuid == null) {
1911 return false;
1912 } else {
1913 Message message = conversation.findSentMessageWithUuid(uuid);
1914 if (message!=null) {
1915 markMessage(message,status);
1916 return true;
1917 } else {
1918 return false;
1919 }
1920 }
1921 }
1922
1923 public void markMessage(Message message, int status) {
1924 if (status == Message.STATUS_SEND_FAILED
1925 && (message.getStatus() == Message.STATUS_SEND_RECEIVED || message
1926 .getStatus() == Message.STATUS_SEND_DISPLAYED)) {
1927 return;
1928 }
1929 message.setStatus(status);
1930 databaseBackend.updateMessage(message);
1931 updateConversationUi();
1932 }
1933
1934 public SharedPreferences getPreferences() {
1935 return PreferenceManager
1936 .getDefaultSharedPreferences(getApplicationContext());
1937 }
1938
1939 public boolean forceEncryption() {
1940 return getPreferences().getBoolean("force_encryption", false);
1941 }
1942
1943 public boolean confirmMessages() {
1944 return getPreferences().getBoolean("confirm_messages", true);
1945 }
1946
1947 public boolean saveEncryptedMessages() {
1948 return !getPreferences().getBoolean("dont_save_encrypted", false);
1949 }
1950
1951 public boolean indicateReceived() {
1952 return getPreferences().getBoolean("indicate_received", false);
1953 }
1954
1955 public void updateConversationUi() {
1956 if (mOnConversationUpdate != null) {
1957 mOnConversationUpdate.onConversationUpdate();
1958 }
1959 }
1960
1961 public void updateAccountUi() {
1962 if (mOnAccountUpdate != null) {
1963 mOnAccountUpdate.onAccountUpdate();
1964 }
1965 }
1966
1967 public void updateRosterUi() {
1968 if (mOnRosterUpdate != null) {
1969 mOnRosterUpdate.onRosterUpdate();
1970 }
1971 }
1972
1973 public void updateBlocklistUi(final OnUpdateBlocklist.Status status) {
1974 if (mOnUpdateBlocklist != null) {
1975 mOnUpdateBlocklist.OnUpdateBlocklist(status);
1976 }
1977 }
1978
1979 public void updateMucRosterUi() {
1980 if (mOnMucRosterUpdate != null) {
1981 mOnMucRosterUpdate.onMucRosterUpdate();
1982 }
1983 }
1984
1985 public Account findAccountByJid(final Jid accountJid) {
1986 for (Account account : this.accounts) {
1987 if (account.getJid().toBareJid().equals(accountJid.toBareJid())) {
1988 return account;
1989 }
1990 }
1991 return null;
1992 }
1993
1994 public Conversation findConversationByUuid(String uuid) {
1995 for (Conversation conversation : getConversations()) {
1996 if (conversation.getUuid().equals(uuid)) {
1997 return conversation;
1998 }
1999 }
2000 return null;
2001 }
2002
2003 public void markRead(final Conversation conversation) {
2004 mNotificationService.clear(conversation);
2005 conversation.markRead();
2006 }
2007
2008 public void sendReadMarker(final Conversation conversation) {
2009 final Message markable = conversation.getLatestMarkableMessage();
2010 this.markRead(conversation);
2011 if (confirmMessages() && markable != null && markable.getRemoteMsgId() != null) {
2012 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid()+ ": sending read marker to " + markable.getCounterpart().toString());
2013 Account account = conversation.getAccount();
2014 final Jid to = markable.getCounterpart();
2015 MessagePacket packet = mMessageGenerator.confirm(account, to, markable.getRemoteMsgId());
2016 this.sendMessagePacket(conversation.getAccount(),packet);
2017 }
2018 updateConversationUi();
2019 }
2020
2021 public SecureRandom getRNG() {
2022 return this.mRandom;
2023 }
2024
2025 public MemorizingTrustManager getMemorizingTrustManager() {
2026 return this.mMemorizingTrustManager;
2027 }
2028
2029 public PowerManager getPowerManager() {
2030 return this.pm;
2031 }
2032
2033 public LruCache<String, Bitmap> getBitmapCache() {
2034 return this.mBitmapCache;
2035 }
2036
2037 public void syncRosterToDisk(final Account account) {
2038 new Thread(new Runnable() {
2039
2040 @Override
2041 public void run() {
2042 databaseBackend.writeRoster(account.getRoster());
2043 }
2044 }).start();
2045
2046 }
2047
2048 public List<String> getKnownHosts() {
2049 final List<String> hosts = new ArrayList<>();
2050 for (final Account account : getAccounts()) {
2051 if (!hosts.contains(account.getServer().toString())) {
2052 hosts.add(account.getServer().toString());
2053 }
2054 for (final Contact contact : account.getRoster().getContacts()) {
2055 if (contact.showInRoster()) {
2056 final String server = contact.getServer().toString();
2057 if (server != null && !hosts.contains(server)) {
2058 hosts.add(server);
2059 }
2060 }
2061 }
2062 }
2063 return hosts;
2064 }
2065
2066 public List<String> getKnownConferenceHosts() {
2067 final ArrayList<String> mucServers = new ArrayList<>();
2068 for (final Account account : accounts) {
2069 if (account.getXmppConnection() != null) {
2070 final String server = account.getXmppConnection().getMucServer();
2071 if (server != null && !mucServers.contains(server)) {
2072 mucServers.add(server);
2073 }
2074 }
2075 }
2076 return mucServers;
2077 }
2078
2079 public void sendMessagePacket(Account account, MessagePacket packet) {
2080 XmppConnection connection = account.getXmppConnection();
2081 if (connection != null) {
2082 connection.sendMessagePacket(packet);
2083 }
2084 }
2085
2086 public void sendPresencePacket(Account account, PresencePacket packet) {
2087 XmppConnection connection = account.getXmppConnection();
2088 if (connection != null) {
2089 connection.sendPresencePacket(packet);
2090 }
2091 }
2092
2093 public void sendIqPacket(final Account account, final IqPacket packet, final PacketReceived callback) {
2094 final XmppConnection connection = account.getXmppConnection();
2095 if (connection != null) {
2096 connection.sendIqPacket(packet, callback);
2097 }
2098 }
2099
2100 public MessageGenerator getMessageGenerator() {
2101 return this.mMessageGenerator;
2102 }
2103
2104 public PresenceGenerator getPresenceGenerator() {
2105 return this.mPresenceGenerator;
2106 }
2107
2108 public IqGenerator getIqGenerator() {
2109 return this.mIqGenerator;
2110 }
2111
2112 public IqParser getIqParser() { return this.mIqParser; }
2113
2114 public JingleConnectionManager getJingleConnectionManager() {
2115 return this.mJingleConnectionManager;
2116 }
2117
2118 public MessageArchiveService getMessageArchiveService() {
2119 return this.mMessageArchiveService;
2120 }
2121
2122 public List<Contact> findContacts(Jid jid) {
2123 ArrayList<Contact> contacts = new ArrayList<>();
2124 for (Account account : getAccounts()) {
2125 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
2126 Contact contact = account.getRoster().getContactFromRoster(jid);
2127 if (contact != null) {
2128 contacts.add(contact);
2129 }
2130 }
2131 }
2132 return contacts;
2133 }
2134
2135 public NotificationService getNotificationService() {
2136 return this.mNotificationService;
2137 }
2138
2139 public HttpConnectionManager getHttpConnectionManager() {
2140 return this.mHttpConnectionManager;
2141 }
2142
2143 public void resendFailedMessages(final Message message) {
2144 final Collection<Message> messages = new ArrayList<>();
2145 Message current = message;
2146 while (current.getStatus() == Message.STATUS_SEND_FAILED) {
2147 messages.add(current);
2148 if (current.mergeable(current.next())) {
2149 current = current.next();
2150 } else {
2151 break;
2152 }
2153 }
2154 for (final Message msg : messages) {
2155 markMessage(msg, Message.STATUS_WAITING);
2156 this.resendMessage(msg);
2157 }
2158 }
2159
2160 public void clearConversationHistory(final Conversation conversation) {
2161 conversation.clearMessages();
2162 new Thread(new Runnable() {
2163 @Override
2164 public void run() {
2165 databaseBackend.deleteMessagesInConversation(conversation);
2166 }
2167 }).start();
2168 }
2169
2170 public interface OnConversationUpdate {
2171 public void onConversationUpdate();
2172 }
2173
2174 public interface OnAccountUpdate {
2175 public void onAccountUpdate();
2176 }
2177
2178 public interface OnRosterUpdate {
2179 public void onRosterUpdate();
2180 }
2181
2182 public interface OnMucRosterUpdate {
2183 public void onMucRosterUpdate();
2184 }
2185
2186 private interface OnConferenceOptionsPushed {
2187 public void onPushSucceeded();
2188 public void onPushFailed();
2189 }
2190
2191 public class XmppConnectionBinder extends Binder {
2192 public XmppConnectionService getService() {
2193 return XmppConnectionService.this;
2194 }
2195 }
2196
2197 public void sendBlockRequest(final Blockable blockable) {
2198 if (blockable != null && blockable.getBlockedJid() != null) {
2199 final Jid jid = blockable.getBlockedJid();
2200 this.sendIqPacket(blockable.getAccount(), getIqGenerator().generateSetBlockRequest(jid), new OnIqPacketReceived() {
2201
2202 @Override
2203 public void onIqPacketReceived(final Account account, final IqPacket packet) {
2204 if (packet.getType() == IqPacket.TYPE_RESULT) {
2205 account.getBlocklist().add(jid);
2206 updateBlocklistUi(OnUpdateBlocklist.Status.BLOCKED);
2207 }
2208 }
2209 });
2210 }
2211 }
2212
2213 public void sendUnblockRequest(final Blockable blockable) {
2214 if (blockable != null && blockable.getJid() != null) {
2215 final Jid jid = blockable.getBlockedJid();
2216 this.sendIqPacket(blockable.getAccount(), getIqGenerator().generateSetUnblockRequest(jid), new OnIqPacketReceived() {
2217 @Override
2218 public void onIqPacketReceived(final Account account, final IqPacket packet) {
2219 if (packet.getType() == IqPacket.TYPE_RESULT) {
2220 account.getBlocklist().remove(jid);
2221 updateBlocklistUi(OnUpdateBlocklist.Status.UNBLOCKED);
2222 }
2223 }
2224 });
2225 }
2226 }
2227}