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 private static final String ACTION_MERGE_PHONE_CONTACTS = "merge_phone_contacts";
104 public static final String ACTION_DISABLE_FOREGROUND = "disable_foreground";
105
106 private ContentObserver contactObserver = new ContentObserver(null) {
107 @Override
108 public void onChange(boolean selfChange) {
109 super.onChange(selfChange);
110 Intent intent = new Intent(getApplicationContext(),
111 XmppConnectionService.class);
112 intent.setAction(ACTION_MERGE_PHONE_CONTACTS);
113 startService(intent);
114 }
115 };
116 private final IBinder mBinder = new XmppConnectionBinder();
117 public DatabaseBackend databaseBackend;
118 public OnContactStatusChanged onContactStatusChanged = new OnContactStatusChanged() {
119
120 @Override
121 public void onContactStatusChanged(Contact contact, boolean online) {
122 Conversation conversation = find(getConversations(), contact);
123 if (conversation != null) {
124 if (online && contact.getPresences().size() > 1) {
125 conversation.endOtrIfNeeded();
126 } else {
127 conversation.resetOtrSession();
128 }
129 if (online && (contact.getPresences().size() == 1)) {
130 sendUnsentMessages(conversation);
131 }
132 }
133 }
134 };
135 private FileBackend fileBackend = new FileBackend(this);
136 private MemorizingTrustManager mMemorizingTrustManager;
137 private NotificationService mNotificationService = new NotificationService(
138 this);
139 private OnMessagePacketReceived mMessageParser = new MessageParser(this);
140 private OnPresencePacketReceived mPresenceParser = new PresenceParser(this);
141 private IqParser mIqParser = new IqParser(this);
142 private MessageGenerator mMessageGenerator = new MessageGenerator(this);
143 private PresenceGenerator mPresenceGenerator = new PresenceGenerator(this);
144 private List<Account> accounts;
145 private final List<Conversation> conversations = new CopyOnWriteArrayList<>();
146 private JingleConnectionManager mJingleConnectionManager = new JingleConnectionManager(
147 this);
148 private HttpConnectionManager mHttpConnectionManager = new HttpConnectionManager(
149 this);
150 private AvatarService mAvatarService = new AvatarService(this);
151 private MessageArchiveService mMessageArchiveService = new MessageArchiveService(this);
152 private OnConversationUpdate mOnConversationUpdate = null;
153 private Integer convChangedListenerCount = 0;
154 private OnAccountUpdate mOnAccountUpdate = null;
155 private OnStatusChanged statusListener = new OnStatusChanged() {
156
157 @Override
158 public void onStatusChanged(Account account) {
159 XmppConnection connection = account.getXmppConnection();
160 if (mOnAccountUpdate != null) {
161 mOnAccountUpdate.onAccountUpdate();
162 }
163 if (account.getStatus() == Account.State.ONLINE) {
164 for (Conversation conversation : account.pendingConferenceLeaves) {
165 leaveMuc(conversation);
166 }
167 for (Conversation conversation : account.pendingConferenceJoins) {
168 joinMuc(conversation);
169 }
170 mMessageArchiveService.executePendingQueries(account);
171 mJingleConnectionManager.cancelInTransmission();
172 List<Conversation> conversations = getConversations();
173 for (Conversation conversation : conversations) {
174 if (conversation.getAccount() == account) {
175 conversation.startOtrIfNeeded();
176 sendUnsentMessages(conversation);
177 }
178 }
179 if (connection != null && connection.getFeatures().csi()) {
180 if (checkListeners()) {
181 Log.d(Config.LOGTAG, account.getJid().toBareJid()
182 + " sending csi//inactive");
183 connection.sendInactive();
184 } else {
185 Log.d(Config.LOGTAG, account.getJid().toBareJid()
186 + " sending csi//active");
187 connection.sendActive();
188 }
189 }
190 syncDirtyContacts(account);
191 scheduleWakeupCall(Config.PING_MAX_INTERVAL, true);
192 } else if (account.getStatus() == Account.State.OFFLINE) {
193 resetSendingToWaiting(account);
194 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
195 int timeToReconnect = mRandom.nextInt(50) + 10;
196 scheduleWakeupCall(timeToReconnect, false);
197 }
198 } else if (account.getStatus() == Account.State.REGISTRATION_SUCCESSFUL) {
199 databaseBackend.updateAccount(account);
200 reconnectAccount(account, true);
201 } else if ((account.getStatus() != Account.State.CONNECTING)
202 && (account.getStatus() != Account.State.NO_INTERNET)) {
203 if (connection != null) {
204 int next = connection.getTimeToNextAttempt();
205 Log.d(Config.LOGTAG, account.getJid().toBareJid()
206 + ": error connecting account. try again in "
207 + next + "s for the "
208 + (connection.getAttempt() + 1) + " time");
209 scheduleWakeupCall((int) (next * 1.2), false);
210 }
211 }
212 getNotificationService().updateErrorNotification();
213 }
214 };
215
216 private int accountChangedListenerCount = 0;
217 private OnRosterUpdate mOnRosterUpdate = null;
218 private OnUpdateBlocklist mOnUpdateBlocklist = null;
219 private int updateBlocklistListenerCount = 0;
220 private int rosterChangedListenerCount = 0;
221 private OnMucRosterUpdate mOnMucRosterUpdate = null;
222 private int mucRosterChangedListenerCount = 0;
223 private SecureRandom mRandom;
224 private final FileObserver fileObserver = new FileObserver(
225 FileBackend.getConversationsImageDirectory()) {
226
227 @Override
228 public void onEvent(int event, String path) {
229 if (event == FileObserver.DELETE) {
230 markFileDeleted(path.split("\\.")[0]);
231 }
232 }
233 };
234 private final OnJinglePacketReceived jingleListener = new OnJinglePacketReceived() {
235
236 @Override
237 public void onJinglePacketReceived(Account account, JinglePacket packet) {
238 mJingleConnectionManager.deliverPacket(account, packet);
239 }
240 };
241
242 private OpenPgpServiceConnection pgpServiceConnection;
243 private PgpEngine mPgpEngine = null;
244 private Intent pingIntent;
245 private PendingIntent pendingPingIntent = null;
246 private WakeLock wakeLock;
247 private PowerManager pm;
248 private final OnBindListener mOnBindListener = new OnBindListener() {
249
250 @Override
251 public void onBind(final Account account) {
252 account.getRoster().clearPresences();
253 account.pendingConferenceJoins.clear();
254 account.pendingConferenceLeaves.clear();
255 fetchRosterFromServer(account);
256 fetchBookmarks(account);
257 sendPresencePacket(account,mPresenceGenerator.sendPresence(account));
258 connectMultiModeConversations(account);
259 updateConversationUi();
260 }
261 };
262
263 private final OnMessageAcknowledged mOnMessageAcknowledgedListener = new OnMessageAcknowledged() {
264
265 @Override
266 public void onMessageAcknowledged(Account account, String uuid) {
267 for (final Conversation conversation : getConversations()) {
268 if (conversation.getAccount() == account) {
269 Message message = conversation.findUnsentMessageWithUuid(uuid);
270 if (message != null) {
271 markMessage(message, Message.STATUS_SEND);
272 if (conversation.setLastMessageTransmitted(System.currentTimeMillis())) {
273 databaseBackend.updateConversation(conversation);
274 }
275 }
276 }
277 }
278 }
279 };
280 private LruCache<String, Bitmap> mBitmapCache;
281 private final IqGenerator mIqGenerator = new IqGenerator(this);
282 private Thread mPhoneContactMergerThread;
283
284 public PgpEngine getPgpEngine() {
285 if (pgpServiceConnection.isBound()) {
286 if (this.mPgpEngine == null) {
287 this.mPgpEngine = new PgpEngine(new OpenPgpApi(
288 getApplicationContext(),
289 pgpServiceConnection.getService()), this);
290 }
291 return mPgpEngine;
292 } else {
293 return null;
294 }
295
296 }
297
298 public FileBackend getFileBackend() {
299 return this.fileBackend;
300 }
301
302 public AvatarService getAvatarService() {
303 return this.mAvatarService;
304 }
305
306 public void attachFileToConversation(final Conversation conversation,
307 final Uri uri,
308 final UiCallback<Message> callback) {
309 final Message message;
310 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
311 message = new Message(conversation, "",
312 Message.ENCRYPTION_DECRYPTED);
313 } else {
314 message = new Message(conversation, "",
315 conversation.getNextEncryption(forceEncryption()));
316 }
317 message.setCounterpart(conversation.getNextCounterpart());
318 message.setType(Message.TYPE_FILE);
319 message.setStatus(Message.STATUS_OFFERED);
320 String path = getFileBackend().getOriginalPath(uri);
321 if (path!=null) {
322 message.setRelativeFilePath(path);
323 getFileBackend().updateFileParams(message);
324 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
325 getPgpEngine().encrypt(message, callback);
326 } else {
327 callback.success(message);
328 }
329 } else {
330 new Thread(new Runnable() {
331 @Override
332 public void run() {
333 try {
334 getFileBackend().copyFileToPrivateStorage(message, uri);
335 getFileBackend().updateFileParams(message);
336 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
337 getPgpEngine().encrypt(message, callback);
338 } else {
339 callback.success(message);
340 }
341 } catch (FileBackend.FileCopyException e) {
342 callback.error(e.getResId(),message);
343 }
344 }
345 }).start();
346
347 }
348 }
349
350 public void attachImageToConversation(final Conversation conversation,
351 final Uri uri, final UiCallback<Message> callback) {
352 final Message message;
353 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
354 message = new Message(conversation, "",
355 Message.ENCRYPTION_DECRYPTED);
356 } else {
357 message = new Message(conversation, "",
358 conversation.getNextEncryption(forceEncryption()));
359 }
360 message.setCounterpart(conversation.getNextCounterpart());
361 message.setType(Message.TYPE_IMAGE);
362 message.setStatus(Message.STATUS_OFFERED);
363 new Thread(new Runnable() {
364
365 @Override
366 public void run() {
367 try {
368 getFileBackend().copyImageToPrivateStorage(message, uri);
369 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
370 getPgpEngine().encrypt(message, callback);
371 } else {
372 callback.success(message);
373 }
374 } catch (final FileBackend.FileCopyException e) {
375 callback.error(e.getResId(), message);
376 }
377 }
378 }).start();
379 }
380
381 public Conversation find(Bookmark bookmark) {
382 return find(bookmark.getAccount(), bookmark.getJid());
383 }
384
385 public Conversation find(final Account account, final Jid jid) {
386 return find(getConversations(), account, jid);
387 }
388
389 @Override
390 public int onStartCommand(Intent intent, int flags, int startId) {
391 if (intent != null && intent.getAction() != null) {
392 if (intent.getAction().equals(ACTION_MERGE_PHONE_CONTACTS)) {
393 PhoneHelper.loadPhoneContacts(getApplicationContext(), new ArrayList<Bundle>(), this);
394 return START_STICKY;
395 } else if (intent.getAction().equals(Intent.ACTION_SHUTDOWN)) {
396 logoutAndSave();
397 return START_NOT_STICKY;
398 } else if (intent.getAction().equals(ACTION_CLEAR_NOTIFICATION)) {
399 mNotificationService.clear();
400 } else if (intent.getAction().equals(ACTION_DISABLE_FOREGROUND)) {
401 getPreferences().edit().putBoolean("keep_foreground_service",false).commit();
402 toggleForegroundService();
403 }
404 }
405 this.wakeLock.acquire();
406
407 for (Account account : accounts) {
408 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
409 if (!hasInternetConnection()) {
410 account.setStatus(Account.State.NO_INTERNET);
411 if (statusListener != null) {
412 statusListener.onStatusChanged(account);
413 }
414 } else {
415 if (account.getStatus() == Account.State.NO_INTERNET) {
416 account.setStatus(Account.State.OFFLINE);
417 if (statusListener != null) {
418 statusListener.onStatusChanged(account);
419 }
420 }
421 if (account.getStatus() == Account.State.ONLINE) {
422 long lastReceived = account.getXmppConnection()
423 .getLastPacketReceived();
424 long lastSent = account.getXmppConnection()
425 .getLastPingSent();
426 if (lastSent - lastReceived >= Config.PING_TIMEOUT * 1000) {
427 Log.d(Config.LOGTAG, account.getJid()
428 + ": ping timeout");
429 this.reconnectAccount(account, true);
430 } else if (SystemClock.elapsedRealtime() - lastReceived >= Config.PING_MIN_INTERVAL * 1000) {
431 account.getXmppConnection().sendPing();
432 this.scheduleWakeupCall(2, false);
433 }
434 } else if (account.getStatus() == Account.State.OFFLINE) {
435 if (account.getXmppConnection() == null) {
436 account.setXmppConnection(this
437 .createConnection(account));
438 }
439 new Thread(account.getXmppConnection()).start();
440 } else if ((account.getStatus() == Account.State.CONNECTING)
441 && ((SystemClock.elapsedRealtime() - account
442 .getXmppConnection().getLastConnect()) / 1000 >= Config.CONNECT_TIMEOUT)) {
443 Log.d(Config.LOGTAG, account.getJid()
444 + ": time out during connect reconnecting");
445 reconnectAccount(account, true);
446 } else {
447 if (account.getXmppConnection().getTimeToNextAttempt() <= 0) {
448 reconnectAccount(account, true);
449 }
450 }
451 // in any case. reschedule wakup call
452 this.scheduleWakeupCall(Config.PING_MAX_INTERVAL, true);
453 }
454 if (mOnAccountUpdate != null) {
455 mOnAccountUpdate.onAccountUpdate();
456 }
457 }
458 }
459 /*PowerManager pm = (PowerManager) this.getSystemService(Context.POWER_SERVICE);
460 if (!pm.isScreenOn()) {
461 removeStaleListeners();
462 }*/
463 if (wakeLock.isHeld()) {
464 try {
465 wakeLock.release();
466 } catch (final RuntimeException ignored) {
467 }
468 }
469 return START_STICKY;
470 }
471
472 public boolean hasInternetConnection() {
473 ConnectivityManager cm = (ConnectivityManager) getApplicationContext()
474 .getSystemService(Context.CONNECTIVITY_SERVICE);
475 NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
476 return activeNetwork != null && activeNetwork.isConnected();
477 }
478
479 @SuppressLint("TrulyRandom")
480 @Override
481 public void onCreate() {
482 ExceptionHelper.init(getApplicationContext());
483 PRNGFixes.apply();
484 this.mRandom = new SecureRandom();
485 this.mMemorizingTrustManager = new MemorizingTrustManager(
486 getApplicationContext());
487
488 final int maxMemory = (int) (Runtime.getRuntime().maxMemory() / 1024);
489 final int cacheSize = maxMemory / 8;
490 this.mBitmapCache = new LruCache<String, Bitmap>(cacheSize) {
491 @Override
492 protected int sizeOf(final String key, final Bitmap bitmap) {
493 return bitmap.getByteCount() / 1024;
494 }
495 };
496
497 this.databaseBackend = DatabaseBackend.getInstance(getApplicationContext());
498 this.accounts = databaseBackend.getAccounts();
499
500 for (final Account account : this.accounts) {
501 account.initOtrEngine(this);
502 this.databaseBackend.readRoster(account.getRoster());
503 }
504 initConversations();
505 PhoneHelper.loadPhoneContacts(getApplicationContext(),new ArrayList<Bundle>(), this);
506
507 getContentResolver().registerContentObserver(ContactsContract.Contacts.CONTENT_URI, true, contactObserver);
508 this.fileObserver.startWatching();
509 this.pgpServiceConnection = new OpenPgpServiceConnection(getApplicationContext(), "org.sufficientlysecure.keychain");
510 this.pgpServiceConnection.bindToService();
511
512 this.pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
513 this.wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,"XmppConnectionService");
514 toggleForegroundService();
515 }
516
517 public void toggleForegroundService() {
518 if (getPreferences().getBoolean("keep_foreground_service",false)) {
519 startForeground(NotificationService.FOREGROUND_NOTIFICATION_ID, this.mNotificationService.createForegroundNotification());
520 } else {
521 stopForeground(true);
522 }
523 }
524
525 @Override
526 public void onTaskRemoved(final Intent rootIntent) {
527 super.onTaskRemoved(rootIntent);
528 if (!getPreferences().getBoolean("keep_foreground_service",false)) {
529 this.logoutAndSave();
530 }
531 }
532
533 private void logoutAndSave() {
534 for (final Account account : accounts) {
535 databaseBackend.writeRoster(account.getRoster());
536 if (account.getXmppConnection() != null) {
537 disconnect(account, false);
538 }
539 }
540 Context context = getApplicationContext();
541 AlarmManager alarmManager = (AlarmManager) context
542 .getSystemService(Context.ALARM_SERVICE);
543 Intent intent = new Intent(context, EventReceiver.class);
544 alarmManager.cancel(PendingIntent.getBroadcast(context, 0, intent, 0));
545 Log.d(Config.LOGTAG, "good bye");
546 stopSelf();
547 }
548
549 protected void scheduleWakeupCall(int seconds, boolean ping) {
550 long timeToWake = SystemClock.elapsedRealtime() + seconds * 1000;
551 Context context = getApplicationContext();
552 AlarmManager alarmManager = (AlarmManager) context
553 .getSystemService(Context.ALARM_SERVICE);
554
555 if (ping) {
556 if (this.pingIntent == null) {
557 this.pingIntent = new Intent(context, EventReceiver.class);
558 this.pingIntent.setAction("ping");
559 this.pingIntent.putExtra("time", timeToWake);
560 this.pendingPingIntent = PendingIntent.getBroadcast(context, 0,
561 this.pingIntent, 0);
562 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP,
563 timeToWake, pendingPingIntent);
564 } else {
565 long scheduledTime = this.pingIntent.getLongExtra("time", 0);
566 if (scheduledTime < SystemClock.elapsedRealtime()
567 || (scheduledTime > timeToWake)) {
568 this.pingIntent.putExtra("time", timeToWake);
569 alarmManager.cancel(this.pendingPingIntent);
570 this.pendingPingIntent = PendingIntent.getBroadcast(
571 context, 0, this.pingIntent, 0);
572 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP,
573 timeToWake, pendingPingIntent);
574 }
575 }
576 } else {
577 Intent intent = new Intent(context, EventReceiver.class);
578 intent.setAction("ping_check");
579 PendingIntent alarmIntent = PendingIntent.getBroadcast(context, 0,
580 intent, 0);
581 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, timeToWake,
582 alarmIntent);
583 }
584
585 }
586
587 public XmppConnection createConnection(final Account account) {
588 final SharedPreferences sharedPref = getPreferences();
589 account.setResource(sharedPref.getString("resource", "mobile")
590 .toLowerCase(Locale.getDefault()));
591 final XmppConnection connection = new XmppConnection(account, this);
592 connection.setOnMessagePacketReceivedListener(this.mMessageParser);
593 connection.setOnStatusChangedListener(this.statusListener);
594 connection.setOnPresencePacketReceivedListener(this.mPresenceParser);
595 connection.setOnUnregisteredIqPacketReceivedListener(this.mIqParser);
596 connection.setOnJinglePacketReceivedListener(this.jingleListener);
597 connection.setOnBindListener(this.mOnBindListener);
598 connection.setOnMessageAcknowledgeListener(this.mOnMessageAcknowledgedListener);
599 connection.addOnAdvancedStreamFeaturesAvailableListener(this.mMessageArchiveService);
600 return connection;
601 }
602
603 public void sendMessage(final Message message) {
604 final Account account = message.getConversation().getAccount();
605 account.deactivateGracePeriod();
606 final Conversation conv = message.getConversation();
607 MessagePacket packet = null;
608 boolean saveInDb = true;
609 boolean send = false;
610 if (account.getStatus() == Account.State.ONLINE
611 && account.getXmppConnection() != null) {
612 if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
613 if (message.getCounterpart() != null) {
614 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
615 if (!conv.hasValidOtrSession()) {
616 conv.startOtrSession(message.getCounterpart().getResourcepart(),true);
617 message.setStatus(Message.STATUS_WAITING);
618 } else if (conv.hasValidOtrSession()
619 && conv.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) {
620 mJingleConnectionManager
621 .createNewConnection(message);
622 }
623 } else {
624 mJingleConnectionManager.createNewConnection(message);
625 }
626 } else {
627 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
628 conv.startOtrIfNeeded();
629 }
630 message.setStatus(Message.STATUS_WAITING);
631 }
632 } else {
633 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
634 if (!conv.hasValidOtrSession() && (message.getCounterpart() != null)) {
635 conv.startOtrSession(message.getCounterpart().getResourcepart(), true);
636 message.setStatus(Message.STATUS_WAITING);
637 } else if (conv.hasValidOtrSession()) {
638 if (conv.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) {
639 packet = mMessageGenerator.generateOtrChat(message);
640 send = true;
641 } else {
642 message.setStatus(Message.STATUS_WAITING);
643 conv.startOtrIfNeeded();
644 }
645 } else {
646 message.setStatus(Message.STATUS_WAITING);
647 }
648 } else if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
649 message.getConversation().endOtrIfNeeded();
650 message.getConversation().findUnsentMessagesWithOtrEncryption(new Conversation.OnMessageFound() {
651 @Override
652 public void onMessageFound(Message message) {
653 markMessage(message,Message.STATUS_SEND_FAILED);
654 }
655 });
656 packet = mMessageGenerator.generatePgpChat(message);
657 send = true;
658 } else {
659 message.getConversation().endOtrIfNeeded();
660 message.getConversation().findUnsentMessagesWithOtrEncryption(new Conversation.OnMessageFound() {
661 @Override
662 public void onMessageFound(Message message) {
663 markMessage(message,Message.STATUS_SEND_FAILED);
664 }
665 });
666 packet = mMessageGenerator.generateChat(message);
667 send = true;
668 }
669 }
670 if (!account.getXmppConnection().getFeatures().sm()
671 && conv.getMode() != Conversation.MODE_MULTI) {
672 message.setStatus(Message.STATUS_SEND);
673 }
674 } else {
675 message.setStatus(Message.STATUS_WAITING);
676 if (message.getType() == Message.TYPE_TEXT) {
677 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
678 String pgpBody = message.getEncryptedBody();
679 String decryptedBody = message.getBody();
680 message.setBody(pgpBody);
681 message.setEncryption(Message.ENCRYPTION_PGP);
682 databaseBackend.createMessage(message);
683 saveInDb = false;
684 message.setBody(decryptedBody);
685 message.setEncryption(Message.ENCRYPTION_DECRYPTED);
686 } else if (message.getEncryption() == Message.ENCRYPTION_OTR) {
687 if (!conv.hasValidOtrSession()
688 && message.getCounterpart() != null) {
689 conv.startOtrSession(message.getCounterpart().getResourcepart(), false);
690 }
691 }
692 }
693
694 }
695 conv.add(message);
696 if (saveInDb) {
697 if (message.getEncryption() == Message.ENCRYPTION_NONE
698 || saveEncryptedMessages()) {
699 databaseBackend.createMessage(message);
700 }
701 }
702 if ((send) && (packet != null)) {
703 sendMessagePacket(account, packet);
704 }
705 updateConversationUi();
706 }
707
708 private void sendUnsentMessages(final Conversation conversation) {
709 conversation.findWaitingMessages(new Conversation.OnMessageFound() {
710
711 @Override
712 public void onMessageFound(Message message) {
713 resendMessage(message);
714 }
715 });
716 }
717
718 private void resendMessage(final Message message) {
719 Account account = message.getConversation().getAccount();
720 MessagePacket packet = null;
721 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
722 Presences presences = message.getConversation().getContact()
723 .getPresences();
724 if (!message.getConversation().hasValidOtrSession()) {
725 if ((message.getCounterpart() != null)
726 && (presences.has(message.getCounterpart().getResourcepart()))) {
727 message.getConversation().startOtrSession(message.getCounterpart().getResourcepart(), true);
728 } else {
729 if (presences.size() == 1) {
730 String presence = presences.asStringArray()[0];
731 message.getConversation().startOtrSession(presence, true);
732 }
733 }
734 } else {
735 if (message.getConversation().getOtrSession()
736 .getSessionStatus() == SessionStatus.ENCRYPTED) {
737 try {
738 message.setCounterpart(Jid.fromSessionID(message.getConversation().getOtrSession().getSessionID()));
739 if (message.getType() == Message.TYPE_TEXT) {
740 packet = mMessageGenerator.generateOtrChat(message,
741 true);
742 } else if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
743 mJingleConnectionManager.createNewConnection(message);
744 }
745 } catch (final InvalidJidException ignored) {
746
747 }
748 }
749 }
750 } else if (message.getType() == Message.TYPE_TEXT) {
751 if (message.getEncryption() == Message.ENCRYPTION_NONE) {
752 packet = mMessageGenerator.generateChat(message, true);
753 } else if ((message.getEncryption() == Message.ENCRYPTION_DECRYPTED)
754 || (message.getEncryption() == Message.ENCRYPTION_PGP)) {
755 packet = mMessageGenerator.generatePgpChat(message, true);
756 }
757 } else if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
758 Contact contact = message.getConversation().getContact();
759 Presences presences = contact.getPresences();
760 if ((message.getCounterpart() != null)
761 && (presences.has(message.getCounterpart().getResourcepart()))) {
762 markMessage(message, Message.STATUS_OFFERED);
763 mJingleConnectionManager.createNewConnection(message);
764 } else {
765 if (presences.size() == 1) {
766 String presence = presences.asStringArray()[0];
767 try {
768 message.setCounterpart(Jid.fromParts(contact.getJid().getLocalpart(), contact.getJid().getDomainpart(), presence));
769 } catch (InvalidJidException e) {
770 return;
771 }
772 markMessage(message, Message.STATUS_OFFERED);
773 mJingleConnectionManager.createNewConnection(message);
774 }
775 }
776 }
777 if (packet != null) {
778 if (!account.getXmppConnection().getFeatures().sm()
779 && message.getConversation().getMode() != Conversation.MODE_MULTI) {
780 markMessage(message, Message.STATUS_SEND);
781 } else {
782 markMessage(message, Message.STATUS_UNSEND);
783 }
784 sendMessagePacket(account, packet);
785 }
786 }
787
788 public void fetchRosterFromServer(final Account account) {
789 final IqPacket iqPacket = new IqPacket(IqPacket.TYPE.GET);
790 if (!"".equals(account.getRosterVersion())) {
791 Log.d(Config.LOGTAG, account.getJid().toBareJid()
792 + ": fetching roster version " + account.getRosterVersion());
793 } else {
794 Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": fetching roster");
795 }
796 iqPacket.query(Xmlns.ROSTER).setAttribute("ver",
797 account.getRosterVersion());
798 account.getXmppConnection().sendIqPacket(iqPacket, mIqParser);
799 }
800
801 public void fetchBookmarks(final Account account) {
802 final IqPacket iqPacket = new IqPacket(IqPacket.TYPE.GET);
803 final Element query = iqPacket.query("jabber:iq:private");
804 query.addChild("storage", "storage:bookmarks");
805 final OnIqPacketReceived callback = new OnIqPacketReceived() {
806
807 @Override
808 public void onIqPacketReceived(final Account account, final IqPacket packet) {
809 final Element query = packet.query();
810 final List<Bookmark> bookmarks = new CopyOnWriteArrayList<>();
811 final Element storage = query.findChild("storage",
812 "storage:bookmarks");
813 if (storage != null) {
814 for (final Element item : storage.getChildren()) {
815 if (item.getName().equals("conference")) {
816 final Bookmark bookmark = Bookmark.parse(item, account);
817 bookmarks.add(bookmark);
818 Conversation conversation = find(bookmark);
819 if (conversation != null) {
820 conversation.setBookmark(bookmark);
821 } else if (bookmark.autojoin() && bookmark.getJid() != null) {
822 conversation = findOrCreateConversation(
823 account, bookmark.getJid(), true);
824 conversation.setBookmark(bookmark);
825 joinMuc(conversation);
826 }
827 }
828 }
829 }
830 account.setBookmarks(bookmarks);
831 }
832 };
833 sendIqPacket(account, iqPacket, callback);
834 }
835
836 public void pushBookmarks(Account account) {
837 IqPacket iqPacket = new IqPacket(IqPacket.TYPE.SET);
838 Element query = iqPacket.query("jabber:iq:private");
839 Element storage = query.addChild("storage", "storage:bookmarks");
840 for (Bookmark bookmark : account.getBookmarks()) {
841 storage.addChild(bookmark);
842 }
843 sendIqPacket(account, iqPacket, null);
844 }
845
846 public void onPhoneContactsLoaded(final List<Bundle> phoneContacts) {
847 if (mPhoneContactMergerThread != null) {
848 mPhoneContactMergerThread.interrupt();
849 }
850 mPhoneContactMergerThread = new Thread(new Runnable() {
851 @Override
852 public void run() {
853 Log.d(Config.LOGTAG,"start merging phone contacts with roster");
854 for (Account account : accounts) {
855 account.getRoster().clearSystemAccounts();
856 for (Bundle phoneContact : phoneContacts) {
857 if (Thread.interrupted()) {
858 Log.d(Config.LOGTAG,"interrupted merging phone contacts");
859 return;
860 }
861 Jid jid;
862 try {
863 jid = Jid.fromString(phoneContact.getString("jid"));
864 } catch (final InvalidJidException e) {
865 continue;
866 }
867 final Contact contact = account.getRoster().getContact(jid);
868 String systemAccount = phoneContact.getInt("phoneid")
869 + "#"
870 + phoneContact.getString("lookup");
871 contact.setSystemAccount(systemAccount);
872 contact.setPhotoUri(phoneContact.getString("photouri"));
873 getAvatarService().clear(contact);
874 contact.setSystemName(phoneContact.getString("displayname"));
875 }
876 }
877 Log.d(Config.LOGTAG,"finished merging phone contacts");
878 updateAccountUi();
879 }
880 });
881 mPhoneContactMergerThread.start();
882 }
883
884 private void initConversations() {
885 synchronized (this.conversations) {
886 final Map<String, Account> accountLookupTable = new Hashtable<>();
887 for (Account account : this.accounts) {
888 accountLookupTable.put(account.getUuid(), account);
889 }
890 this.conversations.addAll(databaseBackend.getConversations(Conversation.STATUS_AVAILABLE));
891 for (Conversation conversation : this.conversations) {
892 Account account = accountLookupTable.get(conversation.getAccountUuid());
893 conversation.setAccount(account);
894 conversation.addAll(0, databaseBackend.getMessages(conversation, Config.PAGE_SIZE));
895 checkDeletedFiles(conversation);
896 }
897 }
898 }
899
900 public List<Conversation> getConversations() {
901 return this.conversations;
902 }
903
904 private void checkDeletedFiles(Conversation conversation) {
905 conversation.findMessagesWithFiles(new Conversation.OnMessageFound() {
906
907 @Override
908 public void onMessageFound(Message message) {
909 if (!getFileBackend().isFileAvailable(message)) {
910 message.setDownloadable(new DownloadablePlaceholder(Downloadable.STATUS_DELETED));
911 }
912 }
913 });
914 }
915
916 private void markFileDeleted(String uuid) {
917 for (Conversation conversation : getConversations()) {
918 Message message = conversation.findMessageWithFileAndUuid(uuid);
919 if (message != null) {
920 if (!getFileBackend().isFileAvailable(message)) {
921 message.setDownloadable(new DownloadablePlaceholder(Downloadable.STATUS_DELETED));
922 updateConversationUi();
923 }
924 return;
925 }
926 }
927 }
928
929 public void populateWithOrderedConversations(final List<Conversation> list) {
930 populateWithOrderedConversations(list, true);
931 }
932
933 public void populateWithOrderedConversations(final List<Conversation> list, boolean includeConferences) {
934 list.clear();
935 if (includeConferences) {
936 list.addAll(getConversations());
937 } else {
938 for (Conversation conversation : getConversations()) {
939 if (conversation.getMode() == Conversation.MODE_SINGLE) {
940 list.add(conversation);
941 }
942 }
943 }
944 Collections.sort(list, new Comparator<Conversation>() {
945 @Override
946 public int compare(Conversation lhs, Conversation rhs) {
947 Message left = lhs.getLatestMessage();
948 Message right = rhs.getLatestMessage();
949 if (left.getTimeSent() > right.getTimeSent()) {
950 return -1;
951 } else if (left.getTimeSent() < right.getTimeSent()) {
952 return 1;
953 } else {
954 return 0;
955 }
956 }
957 });
958 }
959
960 public void loadMoreMessages(final Conversation conversation, final long timestamp, final OnMoreMessagesLoaded callback) {
961 Log.d(Config.LOGTAG,"load more messages for "+conversation.getName() + " prior to "+MessageGenerator.getTimestamp(timestamp));
962 if (XmppConnectionService.this.getMessageArchiveService().queryInProgress(conversation,callback)) {
963 return;
964 }
965 new Thread(new Runnable() {
966 @Override
967 public void run() {
968 final Account account = conversation.getAccount();
969 List<Message> messages = databaseBackend.getMessages(conversation, 50,timestamp);
970 if (messages.size() > 0) {
971 conversation.addAll(0, messages);
972 callback.onMoreMessagesLoaded(messages.size(), conversation);
973 } else if (conversation.hasMessagesLeftOnServer()
974 && account.isOnlineAndConnected()
975 && account.getXmppConnection().getFeatures().mam()) {
976 MessageArchiveService.Query query = getMessageArchiveService().query(conversation,0,timestamp - 1);
977 if (query != null) {
978 query.setCallback(callback);
979 }
980 callback.informUser(R.string.fetching_history_from_server);
981 }
982 }
983 }).start();
984 }
985
986 public interface OnMoreMessagesLoaded {
987 public void onMoreMessagesLoaded(int count,Conversation conversation);
988 public void informUser(int r);
989 }
990
991 public List<Account> getAccounts() {
992 return this.accounts;
993 }
994
995 public Conversation find(final Iterable<Conversation> haystack, final Contact contact) {
996 for (final Conversation conversation : haystack) {
997 if (conversation.getContact() == contact) {
998 return conversation;
999 }
1000 }
1001 return null;
1002 }
1003
1004 public Conversation find(final Iterable<Conversation> haystack, final Account account, final Jid jid) {
1005 if (jid == null ) {
1006 return null;
1007 }
1008 for (final Conversation conversation : haystack) {
1009 if ((account == null || conversation.getAccount() == account)
1010 && (conversation.getJid().toBareJid().equals(jid.toBareJid()))) {
1011 return conversation;
1012 }
1013 }
1014 return null;
1015 }
1016
1017 public Conversation findOrCreateConversation(final Account account, final Jid jid,final boolean muc) {
1018 return this.findOrCreateConversation(account,jid,muc,null);
1019 }
1020
1021 public Conversation findOrCreateConversation(final Account account, final Jid jid,final boolean muc, final MessageArchiveService.Query query) {
1022 synchronized (this.conversations) {
1023 Conversation conversation = find(account, jid);
1024 if (conversation != null) {
1025 return conversation;
1026 }
1027 conversation = databaseBackend.findConversation(account, jid);
1028 if (conversation != null) {
1029 conversation.setStatus(Conversation.STATUS_AVAILABLE);
1030 conversation.setAccount(account);
1031 if (muc) {
1032 conversation.setMode(Conversation.MODE_MULTI);
1033 } else {
1034 conversation.setMode(Conversation.MODE_SINGLE);
1035 }
1036 conversation.addAll(0, databaseBackend.getMessages(conversation, Config.PAGE_SIZE));
1037 this.databaseBackend.updateConversation(conversation);
1038 } else {
1039 String conversationName;
1040 Contact contact = account.getRoster().getContact(jid);
1041 if (contact != null) {
1042 conversationName = contact.getDisplayName();
1043 } else {
1044 conversationName = jid.getLocalpart();
1045 }
1046 if (muc) {
1047 conversation = new Conversation(conversationName, account, jid,
1048 Conversation.MODE_MULTI);
1049 } else {
1050 conversation = new Conversation(conversationName, account, jid,
1051 Conversation.MODE_SINGLE);
1052 }
1053 this.databaseBackend.createConversation(conversation);
1054 }
1055 if (account.getXmppConnection() != null && account.getXmppConnection().getFeatures().mam()) {
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 }
1064 this.conversations.add(conversation);
1065 updateConversationUi();
1066 return conversation;
1067 }
1068 }
1069
1070 public void archiveConversation(Conversation conversation) {
1071 synchronized (this.conversations) {
1072 if (conversation.getMode() == Conversation.MODE_MULTI) {
1073 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
1074 Bookmark bookmark = conversation.getBookmark();
1075 if (bookmark != null && bookmark.autojoin()) {
1076 bookmark.setAutojoin(false);
1077 pushBookmarks(bookmark.getAccount());
1078 }
1079 }
1080 leaveMuc(conversation);
1081 } else {
1082 conversation.endOtrIfNeeded();
1083 }
1084 this.databaseBackend.updateConversation(conversation);
1085 this.conversations.remove(conversation);
1086 updateConversationUi();
1087 }
1088 }
1089
1090 public void createAccount(final Account account) {
1091 account.initOtrEngine(this);
1092 databaseBackend.createAccount(account);
1093 this.accounts.add(account);
1094 this.reconnectAccount(account, false);
1095 updateAccountUi();
1096 }
1097
1098 public void updateAccount(final Account account) {
1099 this.statusListener.onStatusChanged(account);
1100 databaseBackend.updateAccount(account);
1101 reconnectAccount(account, false);
1102 updateAccountUi();
1103 getNotificationService().updateErrorNotification();
1104 }
1105
1106 public void updateAccountPasswordOnServer(final Account account, final String newPassword, final OnAccountPasswordChanged callback) {
1107 final IqPacket iq = getIqGenerator().generateSetPassword(account, newPassword);
1108 sendIqPacket(account, iq, new OnIqPacketReceived() {
1109 @Override
1110 public void onIqPacketReceived(final Account account, final IqPacket packet) {
1111 if (packet.getType() == IqPacket.TYPE.RESULT) {
1112 account.setPassword(newPassword);
1113 databaseBackend.updateAccount(account);
1114 callback.onPasswordChangeSucceeded();
1115 } else {
1116 callback.onPasswordChangeFailed();
1117 }
1118 }
1119 });
1120 }
1121
1122 public interface OnAccountPasswordChanged {
1123 public void onPasswordChangeSucceeded();
1124 public void onPasswordChangeFailed();
1125 }
1126
1127 public void deleteAccount(final Account account) {
1128 synchronized (this.conversations) {
1129 for (final Conversation conversation : conversations) {
1130 if (conversation.getAccount() == account) {
1131 if (conversation.getMode() == Conversation.MODE_MULTI) {
1132 leaveMuc(conversation);
1133 } else if (conversation.getMode() == Conversation.MODE_SINGLE) {
1134 conversation.endOtrIfNeeded();
1135 }
1136 conversations.remove(conversation);
1137 }
1138 }
1139 if (account.getXmppConnection() != null) {
1140 this.disconnect(account, true);
1141 }
1142 databaseBackend.deleteAccount(account);
1143 this.accounts.remove(account);
1144 updateAccountUi();
1145 getNotificationService().updateErrorNotification();
1146 }
1147 }
1148
1149 public void setOnConversationListChangedListener(OnConversationUpdate listener) {
1150 synchronized (this) {
1151 if (checkListeners()) {
1152 switchToForeground();
1153 }
1154 this.mOnConversationUpdate = listener;
1155 this.mNotificationService.setIsInForeground(true);
1156 if (this.convChangedListenerCount < 2) {
1157 this.convChangedListenerCount++;
1158 }
1159 }
1160 }
1161
1162 public void removeOnConversationListChangedListener() {
1163 synchronized (this) {
1164 this.convChangedListenerCount--;
1165 if (this.convChangedListenerCount <= 0) {
1166 this.convChangedListenerCount = 0;
1167 this.mOnConversationUpdate = null;
1168 this.mNotificationService.setIsInForeground(false);
1169 if (checkListeners()) {
1170 switchToBackground();
1171 }
1172 }
1173 }
1174 }
1175
1176 public void setOnAccountListChangedListener(OnAccountUpdate listener) {
1177 synchronized (this) {
1178 if (checkListeners()) {
1179 switchToForeground();
1180 }
1181 this.mOnAccountUpdate = listener;
1182 if (this.accountChangedListenerCount < 2) {
1183 this.accountChangedListenerCount++;
1184 }
1185 }
1186 }
1187
1188 public void removeOnAccountListChangedListener() {
1189 synchronized (this) {
1190 this.accountChangedListenerCount--;
1191 if (this.accountChangedListenerCount <= 0) {
1192 this.mOnAccountUpdate = null;
1193 this.accountChangedListenerCount = 0;
1194 if (checkListeners()) {
1195 switchToBackground();
1196 }
1197 }
1198 }
1199 }
1200
1201 public void setOnRosterUpdateListener(final OnRosterUpdate listener) {
1202 synchronized (this) {
1203 if (checkListeners()) {
1204 switchToForeground();
1205 }
1206 this.mOnRosterUpdate = listener;
1207 if (this.rosterChangedListenerCount < 2) {
1208 this.rosterChangedListenerCount++;
1209 }
1210 }
1211 }
1212
1213 public void removeOnRosterUpdateListener() {
1214 synchronized (this) {
1215 this.rosterChangedListenerCount--;
1216 if (this.rosterChangedListenerCount <= 0) {
1217 this.rosterChangedListenerCount = 0;
1218 this.mOnRosterUpdate = null;
1219 if (checkListeners()) {
1220 switchToBackground();
1221 }
1222 }
1223 }
1224 }
1225
1226 public void setOnUpdateBlocklistListener(final OnUpdateBlocklist listener) {
1227 synchronized (this) {
1228 if (checkListeners()) {
1229 switchToForeground();
1230 }
1231 this.mOnUpdateBlocklist = listener;
1232 if (this.updateBlocklistListenerCount < 2) {
1233 this.updateBlocklistListenerCount++;
1234 }
1235 }
1236 }
1237
1238 public void removeOnUpdateBlocklistListener() {
1239 synchronized (this) {
1240 this.updateBlocklistListenerCount--;
1241 if (this.updateBlocklistListenerCount <= 0) {
1242 this.updateBlocklistListenerCount = 0;
1243 this.mOnUpdateBlocklist = null;
1244 if (checkListeners()) {
1245 switchToBackground();
1246 }
1247 }
1248 }
1249 }
1250
1251 public void setOnMucRosterUpdateListener(OnMucRosterUpdate listener) {
1252 synchronized (this) {
1253 if (checkListeners()) {
1254 switchToForeground();
1255 }
1256 this.mOnMucRosterUpdate = listener;
1257 if (this.mucRosterChangedListenerCount < 2) {
1258 this.mucRosterChangedListenerCount++;
1259 }
1260 }
1261 }
1262
1263 public void removeOnMucRosterUpdateListener() {
1264 synchronized (this) {
1265 this.mucRosterChangedListenerCount--;
1266 if (this.mucRosterChangedListenerCount <= 0) {
1267 this.mucRosterChangedListenerCount = 0;
1268 this.mOnMucRosterUpdate = null;
1269 if (checkListeners()) {
1270 switchToBackground();
1271 }
1272 }
1273 }
1274 }
1275
1276 private boolean checkListeners() {
1277 return (this.mOnAccountUpdate == null
1278 && this.mOnConversationUpdate == null
1279 && this.mOnRosterUpdate == null
1280 && this.mOnUpdateBlocklist == null);
1281 }
1282
1283 private void switchToForeground() {
1284 for (Account account : getAccounts()) {
1285 if (account.getStatus() == Account.State.ONLINE) {
1286 XmppConnection connection = account.getXmppConnection();
1287 if (connection != null && connection.getFeatures().csi()) {
1288 connection.sendActive();
1289 }
1290 }
1291 }
1292 Log.d(Config.LOGTAG, "app switched into foreground");
1293 }
1294
1295 private void switchToBackground() {
1296 for (Account account : getAccounts()) {
1297 if (account.getStatus() == Account.State.ONLINE) {
1298 XmppConnection connection = account.getXmppConnection();
1299 if (connection != null && connection.getFeatures().csi()) {
1300 connection.sendInactive();
1301 }
1302 }
1303 }
1304 this.mNotificationService.setIsInForeground(false);
1305 Log.d(Config.LOGTAG, "app switched into background");
1306 }
1307
1308 private void connectMultiModeConversations(Account account) {
1309 List<Conversation> conversations = getConversations();
1310 for (Conversation conversation : conversations) {
1311 if ((conversation.getMode() == Conversation.MODE_MULTI)
1312 && (conversation.getAccount() == account)) {
1313 conversation.resetMucOptions();
1314 joinMuc(conversation);
1315 }
1316 }
1317 }
1318
1319 public void joinMuc(Conversation conversation) {
1320 Account account = conversation.getAccount();
1321 account.pendingConferenceJoins.remove(conversation);
1322 account.pendingConferenceLeaves.remove(conversation);
1323 if (account.getStatus() == Account.State.ONLINE) {
1324 final String nick = conversation.getMucOptions().getProposedNick();
1325 final Jid joinJid = conversation.getMucOptions().createJoinJid(nick);
1326 if (joinJid == null) {
1327 return; //safety net
1328 }
1329 Log.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": joining conversation " + joinJid.toString());
1330 PresencePacket packet = new PresencePacket();
1331 packet.setFrom(conversation.getAccount().getJid());
1332 packet.setTo(joinJid);
1333 Element x = packet.addChild("x","http://jabber.org/protocol/muc");
1334 if (conversation.getMucOptions().getPassword() != null) {
1335 x.addChild("password").setContent(conversation.getMucOptions().getPassword());
1336 }
1337 x.addChild("history").setAttribute("since",PresenceGenerator.getTimestamp(conversation.getLastMessageTransmitted()));
1338 String sig = account.getPgpSignature();
1339 if (sig != null) {
1340 packet.addChild("status").setContent("online");
1341 packet.addChild("x", "jabber:x:signed").setContent(sig);
1342 }
1343 sendPresencePacket(account, packet);
1344 if (!joinJid.equals(conversation.getJid())) {
1345 conversation.setContactJid(joinJid);
1346 databaseBackend.updateConversation(conversation);
1347 }
1348 } else {
1349 account.pendingConferenceJoins.add(conversation);
1350 }
1351 }
1352
1353 public void providePasswordForMuc(Conversation conversation, String password) {
1354 if (conversation.getMode() == Conversation.MODE_MULTI) {
1355 conversation.getMucOptions().setPassword(password);
1356 if (conversation.getBookmark() != null) {
1357 conversation.getBookmark().setAutojoin(true);
1358 pushBookmarks(conversation.getAccount());
1359 }
1360 databaseBackend.updateConversation(conversation);
1361 joinMuc(conversation);
1362 }
1363 }
1364
1365 public void renameInMuc(final Conversation conversation, final String nick, final UiCallback<Conversation> callback) {
1366 final MucOptions options = conversation.getMucOptions();
1367 final Jid joinJid = options.createJoinJid(nick);
1368 if (options.online()) {
1369 Account account = conversation.getAccount();
1370 options.setOnRenameListener(new OnRenameListener() {
1371
1372 @Override
1373 public void onSuccess() {
1374 conversation.setContactJid(joinJid);
1375 databaseBackend.updateConversation(conversation);
1376 Bookmark bookmark = conversation.getBookmark();
1377 if (bookmark != null) {
1378 bookmark.setNick(nick);
1379 pushBookmarks(bookmark.getAccount());
1380 }
1381 callback.success(conversation);
1382 }
1383
1384 @Override
1385 public void onFailure() {
1386 callback.error(R.string.nick_in_use, conversation);
1387 }
1388 });
1389
1390 PresencePacket packet = new PresencePacket();
1391 packet.setTo(joinJid);
1392 packet.setFrom(conversation.getAccount().getJid());
1393
1394 String sig = account.getPgpSignature();
1395 if (sig != null) {
1396 packet.addChild("status").setContent("online");
1397 packet.addChild("x", "jabber:x:signed").setContent(sig);
1398 }
1399 sendPresencePacket(account, packet);
1400 } else {
1401 conversation.setContactJid(joinJid);
1402 databaseBackend.updateConversation(conversation);
1403 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
1404 Bookmark bookmark = conversation.getBookmark();
1405 if (bookmark != null) {
1406 bookmark.setNick(nick);
1407 pushBookmarks(bookmark.getAccount());
1408 }
1409 joinMuc(conversation);
1410 }
1411 }
1412 }
1413
1414 public void leaveMuc(Conversation conversation) {
1415 Account account = conversation.getAccount();
1416 account.pendingConferenceJoins.remove(conversation);
1417 account.pendingConferenceLeaves.remove(conversation);
1418 if (account.getStatus() == Account.State.ONLINE) {
1419 PresencePacket packet = new PresencePacket();
1420 packet.setTo(conversation.getJid());
1421 packet.setFrom(conversation.getAccount().getJid());
1422 packet.setAttribute("type", "unavailable");
1423 sendPresencePacket(conversation.getAccount(), packet);
1424 conversation.getMucOptions().setOffline();
1425 conversation.deregisterWithBookmark();
1426 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid()
1427 + ": leaving muc " + conversation.getJid());
1428 } else {
1429 account.pendingConferenceLeaves.add(conversation);
1430 }
1431 }
1432
1433 private String findConferenceServer(final Account account) {
1434 String server;
1435 if (account.getXmppConnection() != null) {
1436 server = account.getXmppConnection().getMucServer();
1437 if (server != null) {
1438 return server;
1439 }
1440 }
1441 for(Account other : getAccounts()) {
1442 if (other != account && other.getXmppConnection() != null) {
1443 server = other.getXmppConnection().getMucServer();
1444 if (server != null) {
1445 return server;
1446 }
1447 }
1448 }
1449 return null;
1450 }
1451
1452 public void createAdhocConference(final Account account, final Iterable<Jid> jids, final UiCallback<Conversation> callback) {
1453 Log.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": creating adhoc conference with " + jids.toString());
1454 if (account.getStatus() == Account.State.ONLINE) {
1455 try {
1456 String server = findConferenceServer(account);
1457 if (server == null) {
1458 if (callback != null) {
1459 callback.error(R.string.no_conference_server_found,null);
1460 }
1461 return;
1462 }
1463 String name = new BigInteger(75,getRNG()).toString(32);
1464 Jid jid = Jid.fromParts(name,server,null);
1465 final Conversation conversation = findOrCreateConversation(account, jid, true);
1466 joinMuc(conversation);
1467 Bundle options = new Bundle();
1468 options.putString("muc#roomconfig_persistentroom", "1");
1469 options.putString("muc#roomconfig_membersonly", "1");
1470 options.putString("muc#roomconfig_publicroom", "0");
1471 options.putString("muc#roomconfig_whois", "anyone");
1472 pushConferenceConfiguration(conversation, options, new OnConferenceOptionsPushed() {
1473 @Override
1474 public void onPushSucceeded() {
1475 for(Jid invite : jids) {
1476 invite(conversation,invite);
1477 }
1478 if (callback != null) {
1479 callback.success(conversation);
1480 }
1481 }
1482
1483 @Override
1484 public void onPushFailed() {
1485 if (callback != null) {
1486 callback.error(R.string.conference_creation_failed, conversation);
1487 }
1488 }
1489 });
1490
1491 } catch (InvalidJidException e) {
1492 if (callback != null) {
1493 callback.error(R.string.conference_creation_failed, null);
1494 }
1495 }
1496 } else {
1497 if (callback != null) {
1498 callback.error(R.string.not_connected_try_again,null);
1499 }
1500 }
1501 }
1502
1503 public void pushConferenceConfiguration(final Conversation conversation,final Bundle options, final OnConferenceOptionsPushed callback) {
1504 IqPacket request = new IqPacket(IqPacket.TYPE.GET);
1505 request.setTo(conversation.getJid().toBareJid());
1506 request.query("http://jabber.org/protocol/muc#owner");
1507 sendIqPacket(conversation.getAccount(),request,new OnIqPacketReceived() {
1508 @Override
1509 public void onIqPacketReceived(Account account, IqPacket packet) {
1510 if (packet.getType() != IqPacket.TYPE.ERROR) {
1511 Data data = Data.parse(packet.query().findChild("x", "jabber:x:data"));
1512 for (Field field : data.getFields()) {
1513 if (options.containsKey(field.getName())) {
1514 field.setValue(options.getString(field.getName()));
1515 }
1516 }
1517 data.submit();
1518 IqPacket set = new IqPacket(IqPacket.TYPE.SET);
1519 set.setTo(conversation.getJid().toBareJid());
1520 set.query("http://jabber.org/protocol/muc#owner").addChild(data);
1521 sendIqPacket(account, set, new OnIqPacketReceived() {
1522 @Override
1523 public void onIqPacketReceived(Account account, IqPacket packet) {
1524 if (packet.getType() == IqPacket.TYPE.RESULT) {
1525 if (callback != null) {
1526 callback.onPushSucceeded();
1527 }
1528 } else {
1529 if (callback != null) {
1530 callback.onPushFailed();
1531 }
1532 }
1533 }
1534 });
1535 } else {
1536 if (callback != null) {
1537 callback.onPushFailed();
1538 }
1539 }
1540 }
1541 });
1542 }
1543
1544 public void disconnect(Account account, boolean force) {
1545 if ((account.getStatus() == Account.State.ONLINE)
1546 || (account.getStatus() == Account.State.DISABLED)) {
1547 if (!force) {
1548 List<Conversation> conversations = getConversations();
1549 for (Conversation conversation : conversations) {
1550 if (conversation.getAccount() == account) {
1551 if (conversation.getMode() == Conversation.MODE_MULTI) {
1552 leaveMuc(conversation);
1553 } else {
1554 if (conversation.endOtrIfNeeded()) {
1555 Log.d(Config.LOGTAG, account.getJid().toBareJid()
1556 + ": ended otr session with "
1557 + conversation.getJid());
1558 }
1559 }
1560 }
1561 }
1562 }
1563 account.getXmppConnection().disconnect(force);
1564 }
1565 }
1566
1567 @Override
1568 public IBinder onBind(Intent intent) {
1569 return mBinder;
1570 }
1571
1572 public void updateMessage(Message message) {
1573 databaseBackend.updateMessage(message);
1574 updateConversationUi();
1575 }
1576
1577 protected void syncDirtyContacts(Account account) {
1578 for (Contact contact : account.getRoster().getContacts()) {
1579 if (contact.getOption(Contact.Options.DIRTY_PUSH)) {
1580 pushContactToServer(contact);
1581 }
1582 if (contact.getOption(Contact.Options.DIRTY_DELETE)) {
1583 deleteContactOnServer(contact);
1584 }
1585 }
1586 }
1587
1588 public void createContact(Contact contact) {
1589 SharedPreferences sharedPref = getPreferences();
1590 boolean autoGrant = sharedPref.getBoolean("grant_new_contacts", true);
1591 if (autoGrant) {
1592 contact.setOption(Contact.Options.PREEMPTIVE_GRANT);
1593 contact.setOption(Contact.Options.ASKING);
1594 }
1595 pushContactToServer(contact);
1596 }
1597
1598 public void onOtrSessionEstablished(Conversation conversation) {
1599 final Account account = conversation.getAccount();
1600 final Session otrSession = conversation.getOtrSession();
1601 Log.d(Config.LOGTAG,
1602 account.getJid().toBareJid() + " otr session established with "
1603 + conversation.getJid() + "/"
1604 + otrSession.getSessionID().getUserID());
1605 conversation.findUnsentMessagesWithOtrEncryption(new Conversation.OnMessageFound() {
1606
1607 @Override
1608 public void onMessageFound(Message message) {
1609 SessionID id = otrSession.getSessionID();
1610 try {
1611 message.setCounterpart(Jid.fromString(id.getAccountID() + "/" + id.getUserID()));
1612 } catch (InvalidJidException e) {
1613 return;
1614 }
1615 if (message.getType() == Message.TYPE_TEXT) {
1616 MessagePacket outPacket = mMessageGenerator.generateOtrChat(message, true);
1617 if (outPacket != null) {
1618 message.setStatus(Message.STATUS_SEND);
1619 databaseBackend.updateMessage(message);
1620 sendMessagePacket(account, outPacket);
1621 }
1622 } else if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
1623 mJingleConnectionManager.createNewConnection(message);
1624 }
1625 updateConversationUi();
1626 }
1627 });
1628 }
1629
1630 public boolean renewSymmetricKey(Conversation conversation) {
1631 Account account = conversation.getAccount();
1632 byte[] symmetricKey = new byte[32];
1633 this.mRandom.nextBytes(symmetricKey);
1634 Session otrSession = conversation.getOtrSession();
1635 if (otrSession != null) {
1636 MessagePacket packet = new MessagePacket();
1637 packet.setType(MessagePacket.TYPE_CHAT);
1638 packet.setFrom(account.getJid());
1639 packet.addChild("private", "urn:xmpp:carbons:2");
1640 packet.addChild("no-copy", "urn:xmpp:hints");
1641 packet.setAttribute("to", otrSession.getSessionID().getAccountID() + "/"
1642 + otrSession.getSessionID().getUserID());
1643 try {
1644 packet.setBody(otrSession
1645 .transformSending(CryptoHelper.FILETRANSFER
1646 + CryptoHelper.bytesToHex(symmetricKey)));
1647 sendMessagePacket(account, packet);
1648 conversation.setSymmetricKey(symmetricKey);
1649 return true;
1650 } catch (OtrException e) {
1651 return false;
1652 }
1653 }
1654 return false;
1655 }
1656
1657 public void pushContactToServer(final Contact contact) {
1658 contact.resetOption(Contact.Options.DIRTY_DELETE);
1659 contact.setOption(Contact.Options.DIRTY_PUSH);
1660 final Account account = contact.getAccount();
1661 if (account.getStatus() == Account.State.ONLINE) {
1662 final boolean ask = contact.getOption(Contact.Options.ASKING);
1663 final boolean sendUpdates = contact
1664 .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)
1665 && contact.getOption(Contact.Options.PREEMPTIVE_GRANT);
1666 final IqPacket iq = new IqPacket(IqPacket.TYPE.SET);
1667 iq.query(Xmlns.ROSTER).addChild(contact.asElement());
1668 account.getXmppConnection().sendIqPacket(iq, null);
1669 if (sendUpdates) {
1670 sendPresencePacket(account,
1671 mPresenceGenerator.sendPresenceUpdatesTo(contact));
1672 }
1673 if (ask) {
1674 sendPresencePacket(account,
1675 mPresenceGenerator.requestPresenceUpdatesFrom(contact));
1676 }
1677 }
1678 }
1679
1680 public void publishAvatar(final Account account,
1681 final Uri image,
1682 final UiCallback<Avatar> callback) {
1683 final Bitmap.CompressFormat format = Config.AVATAR_FORMAT;
1684 final int size = Config.AVATAR_SIZE;
1685 final Avatar avatar = getFileBackend()
1686 .getPepAvatar(image, size, format);
1687 if (avatar != null) {
1688 avatar.height = size;
1689 avatar.width = size;
1690 if (format.equals(Bitmap.CompressFormat.WEBP)) {
1691 avatar.type = "image/webp";
1692 } else if (format.equals(Bitmap.CompressFormat.JPEG)) {
1693 avatar.type = "image/jpeg";
1694 } else if (format.equals(Bitmap.CompressFormat.PNG)) {
1695 avatar.type = "image/png";
1696 }
1697 if (!getFileBackend().save(avatar)) {
1698 callback.error(R.string.error_saving_avatar, avatar);
1699 return;
1700 }
1701 final IqPacket packet = this.mIqGenerator.publishAvatar(avatar);
1702 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
1703
1704 @Override
1705 public void onIqPacketReceived(Account account, IqPacket result) {
1706 if (result.getType() == IqPacket.TYPE.RESULT) {
1707 final IqPacket packet = XmppConnectionService.this.mIqGenerator
1708 .publishAvatarMetadata(avatar);
1709 sendIqPacket(account, packet, new OnIqPacketReceived() {
1710
1711 @Override
1712 public void onIqPacketReceived(Account account,
1713 IqPacket result) {
1714 if (result.getType() == IqPacket.TYPE.RESULT) {
1715 if (account.setAvatar(avatar.getFilename())) {
1716 databaseBackend.updateAccount(account);
1717 }
1718 callback.success(avatar);
1719 } else {
1720 callback.error(
1721 R.string.error_publish_avatar_server_reject,
1722 avatar);
1723 }
1724 }
1725 });
1726 } else {
1727 callback.error(
1728 R.string.error_publish_avatar_server_reject,
1729 avatar);
1730 }
1731 }
1732 });
1733 } else {
1734 callback.error(R.string.error_publish_avatar_converting, null);
1735 }
1736 }
1737
1738 public void fetchAvatar(Account account, Avatar avatar) {
1739 fetchAvatar(account, avatar, null);
1740 }
1741
1742 public void fetchAvatar(Account account, final Avatar avatar,
1743 final UiCallback<Avatar> callback) {
1744 IqPacket packet = this.mIqGenerator.retrieveAvatar(avatar);
1745 sendIqPacket(account, packet, new OnIqPacketReceived() {
1746
1747 @Override
1748 public void onIqPacketReceived(Account account, IqPacket result) {
1749 final String ERROR = account.getJid().toBareJid()
1750 + ": fetching avatar for " + avatar.owner + " failed ";
1751 if (result.getType() == IqPacket.TYPE.RESULT) {
1752 avatar.image = mIqParser.avatarData(result);
1753 if (avatar.image != null) {
1754 if (getFileBackend().save(avatar)) {
1755 if (account.getJid().toBareJid().equals(avatar.owner)) {
1756 if (account.setAvatar(avatar.getFilename())) {
1757 databaseBackend.updateAccount(account);
1758 }
1759 getAvatarService().clear(account);
1760 updateConversationUi();
1761 updateAccountUi();
1762 } else {
1763 Contact contact = account.getRoster()
1764 .getContact(avatar.owner);
1765 contact.setAvatar(avatar.getFilename());
1766 getAvatarService().clear(contact);
1767 updateConversationUi();
1768 updateRosterUi();
1769 }
1770 if (callback != null) {
1771 callback.success(avatar);
1772 }
1773 Log.d(Config.LOGTAG, account.getJid().toBareJid()
1774 + ": succesfully fetched avatar for "
1775 + avatar.owner);
1776 return;
1777 }
1778 } else {
1779
1780 Log.d(Config.LOGTAG, ERROR + "(parsing error)");
1781 }
1782 } else {
1783 Element error = result.findChild("error");
1784 if (error == null) {
1785 Log.d(Config.LOGTAG, ERROR + "(server error)");
1786 } else {
1787 Log.d(Config.LOGTAG, ERROR + error.toString());
1788 }
1789 }
1790 if (callback != null) {
1791 callback.error(0, null);
1792 }
1793
1794 }
1795 });
1796 }
1797
1798 public void checkForAvatar(Account account,
1799 final UiCallback<Avatar> callback) {
1800 IqPacket packet = this.mIqGenerator.retrieveAvatarMetaData(null);
1801 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
1802
1803 @Override
1804 public void onIqPacketReceived(Account account, IqPacket packet) {
1805 if (packet.getType() == IqPacket.TYPE.RESULT) {
1806 Element pubsub = packet.findChild("pubsub",
1807 "http://jabber.org/protocol/pubsub");
1808 if (pubsub != null) {
1809 Element items = pubsub.findChild("items");
1810 if (items != null) {
1811 Avatar avatar = Avatar.parseMetadata(items);
1812 if (avatar != null) {
1813 avatar.owner = account.getJid().toBareJid();
1814 if (fileBackend.isAvatarCached(avatar)) {
1815 if (account.setAvatar(avatar.getFilename())) {
1816 databaseBackend.updateAccount(account);
1817 }
1818 getAvatarService().clear(account);
1819 callback.success(avatar);
1820 } else {
1821 fetchAvatar(account, avatar, callback);
1822 }
1823 return;
1824 }
1825 }
1826 }
1827 }
1828 callback.error(0, null);
1829 }
1830 });
1831 }
1832
1833 public void deleteContactOnServer(Contact contact) {
1834 contact.resetOption(Contact.Options.PREEMPTIVE_GRANT);
1835 contact.resetOption(Contact.Options.DIRTY_PUSH);
1836 contact.setOption(Contact.Options.DIRTY_DELETE);
1837 Account account = contact.getAccount();
1838 if (account.getStatus() == Account.State.ONLINE) {
1839 IqPacket iq = new IqPacket(IqPacket.TYPE.SET);
1840 Element item = iq.query(Xmlns.ROSTER).addChild("item");
1841 item.setAttribute("jid", contact.getJid().toString());
1842 item.setAttribute("subscription", "remove");
1843 account.getXmppConnection().sendIqPacket(iq, null);
1844 }
1845 }
1846
1847 public void updateConversation(Conversation conversation) {
1848 this.databaseBackend.updateConversation(conversation);
1849 }
1850
1851 public void reconnectAccount(final Account account, final boolean force) {
1852 new Thread(new Runnable() {
1853
1854 @Override
1855 public void run() {
1856 if (account.getXmppConnection() != null) {
1857 disconnect(account, force);
1858 }
1859 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
1860 if (account.getXmppConnection() == null) {
1861 account.setXmppConnection(createConnection(account));
1862 }
1863 Thread thread = new Thread(account.getXmppConnection());
1864 thread.start();
1865 scheduleWakeupCall((int) (Config.CONNECT_TIMEOUT * 1.2),
1866 false);
1867 } else {
1868 account.getRoster().clearPresences();
1869 account.setXmppConnection(null);
1870 }
1871 }
1872 }).start();
1873 }
1874
1875 public void invite(Conversation conversation, Jid contact) {
1876 MessagePacket packet = mMessageGenerator.invite(conversation, contact);
1877 sendMessagePacket(conversation.getAccount(), packet);
1878 }
1879
1880 public void resetSendingToWaiting(Account account) {
1881 for (Conversation conversation : getConversations()) {
1882 if (conversation.getAccount() == account) {
1883 conversation.findUnsentTextMessages(new Conversation.OnMessageFound() {
1884
1885 @Override
1886 public void onMessageFound(Message message) {
1887 markMessage(message, Message.STATUS_WAITING);
1888 }
1889 });
1890 }
1891 }
1892 }
1893
1894 public boolean markMessage(final Account account, final Jid recipient, final String uuid,
1895 final int status) {
1896 if (uuid == null) {
1897 return false;
1898 } else {
1899 for (Conversation conversation : getConversations()) {
1900 if (conversation.getJid().equals(recipient)
1901 && conversation.getAccount().equals(account)) {
1902 return markMessage(conversation, uuid, status);
1903 }
1904 }
1905 return false;
1906 }
1907 }
1908
1909 public boolean markMessage(Conversation conversation, String uuid,
1910 int status) {
1911 if (uuid == null) {
1912 return false;
1913 } else {
1914 Message message = conversation.findSentMessageWithUuid(uuid);
1915 if (message!=null) {
1916 markMessage(message,status);
1917 return true;
1918 } else {
1919 return false;
1920 }
1921 }
1922 }
1923
1924 public void markMessage(Message message, int status) {
1925 if (status == Message.STATUS_SEND_FAILED
1926 && (message.getStatus() == Message.STATUS_SEND_RECEIVED || message
1927 .getStatus() == Message.STATUS_SEND_DISPLAYED)) {
1928 return;
1929 }
1930 message.setStatus(status);
1931 databaseBackend.updateMessage(message);
1932 updateConversationUi();
1933 }
1934
1935 public SharedPreferences getPreferences() {
1936 return PreferenceManager
1937 .getDefaultSharedPreferences(getApplicationContext());
1938 }
1939
1940 public boolean forceEncryption() {
1941 return getPreferences().getBoolean("force_encryption", false);
1942 }
1943
1944 public boolean confirmMessages() {
1945 return getPreferences().getBoolean("confirm_messages", true);
1946 }
1947
1948 public boolean saveEncryptedMessages() {
1949 return !getPreferences().getBoolean("dont_save_encrypted", false);
1950 }
1951
1952 public boolean indicateReceived() {
1953 return getPreferences().getBoolean("indicate_received", false);
1954 }
1955
1956 public void updateConversationUi() {
1957 if (mOnConversationUpdate != null) {
1958 mOnConversationUpdate.onConversationUpdate();
1959 }
1960 }
1961
1962 public void updateAccountUi() {
1963 if (mOnAccountUpdate != null) {
1964 mOnAccountUpdate.onAccountUpdate();
1965 }
1966 }
1967
1968 public void updateRosterUi() {
1969 if (mOnRosterUpdate != null) {
1970 mOnRosterUpdate.onRosterUpdate();
1971 }
1972 }
1973
1974 public void updateBlocklistUi(final OnUpdateBlocklist.Status status) {
1975 if (mOnUpdateBlocklist != null) {
1976 mOnUpdateBlocklist.OnUpdateBlocklist(status);
1977 }
1978 }
1979
1980 public void updateMucRosterUi() {
1981 if (mOnMucRosterUpdate != null) {
1982 mOnMucRosterUpdate.onMucRosterUpdate();
1983 }
1984 }
1985
1986 public Account findAccountByJid(final Jid accountJid) {
1987 for (Account account : this.accounts) {
1988 if (account.getJid().toBareJid().equals(accountJid.toBareJid())) {
1989 return account;
1990 }
1991 }
1992 return null;
1993 }
1994
1995 public Conversation findConversationByUuid(String uuid) {
1996 for (Conversation conversation : getConversations()) {
1997 if (conversation.getUuid().equals(uuid)) {
1998 return conversation;
1999 }
2000 }
2001 return null;
2002 }
2003
2004 public void markRead(final Conversation conversation) {
2005 mNotificationService.clear(conversation);
2006 conversation.markRead();
2007 }
2008
2009 public void sendReadMarker(final Conversation conversation) {
2010 final Message markable = conversation.getLatestMarkableMessage();
2011 this.markRead(conversation);
2012 if (confirmMessages() && markable != null && markable.getRemoteMsgId() != null) {
2013 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid()+ ": sending read marker to " + markable.getCounterpart().toString());
2014 Account account = conversation.getAccount();
2015 final Jid to = markable.getCounterpart();
2016 MessagePacket packet = mMessageGenerator.confirm(account, to, markable.getRemoteMsgId());
2017 this.sendMessagePacket(conversation.getAccount(),packet);
2018 }
2019 updateConversationUi();
2020 }
2021
2022 public SecureRandom getRNG() {
2023 return this.mRandom;
2024 }
2025
2026 public MemorizingTrustManager getMemorizingTrustManager() {
2027 return this.mMemorizingTrustManager;
2028 }
2029
2030 public PowerManager getPowerManager() {
2031 return this.pm;
2032 }
2033
2034 public LruCache<String, Bitmap> getBitmapCache() {
2035 return this.mBitmapCache;
2036 }
2037
2038 public void syncRosterToDisk(final Account account) {
2039 new Thread(new Runnable() {
2040
2041 @Override
2042 public void run() {
2043 databaseBackend.writeRoster(account.getRoster());
2044 }
2045 }).start();
2046
2047 }
2048
2049 public List<String> getKnownHosts() {
2050 final List<String> hosts = new ArrayList<>();
2051 for (final Account account : getAccounts()) {
2052 if (!hosts.contains(account.getServer().toString())) {
2053 hosts.add(account.getServer().toString());
2054 }
2055 for (final Contact contact : account.getRoster().getContacts()) {
2056 if (contact.showInRoster()) {
2057 final String server = contact.getServer().toString();
2058 if (server != null && !hosts.contains(server)) {
2059 hosts.add(server);
2060 }
2061 }
2062 }
2063 }
2064 return hosts;
2065 }
2066
2067 public List<String> getKnownConferenceHosts() {
2068 final ArrayList<String> mucServers = new ArrayList<>();
2069 for (final Account account : accounts) {
2070 if (account.getXmppConnection() != null) {
2071 final String server = account.getXmppConnection().getMucServer();
2072 if (server != null && !mucServers.contains(server)) {
2073 mucServers.add(server);
2074 }
2075 }
2076 }
2077 return mucServers;
2078 }
2079
2080 public void sendMessagePacket(Account account, MessagePacket packet) {
2081 XmppConnection connection = account.getXmppConnection();
2082 if (connection != null) {
2083 connection.sendMessagePacket(packet);
2084 }
2085 }
2086
2087 public void sendPresencePacket(Account account, PresencePacket packet) {
2088 XmppConnection connection = account.getXmppConnection();
2089 if (connection != null) {
2090 connection.sendPresencePacket(packet);
2091 }
2092 }
2093
2094 public void sendIqPacket(final Account account, final IqPacket packet, final OnIqPacketReceived callback) {
2095 final XmppConnection connection = account.getXmppConnection();
2096 if (connection != null) {
2097 connection.sendIqPacket(packet, callback);
2098 }
2099 }
2100
2101 public MessageGenerator getMessageGenerator() {
2102 return this.mMessageGenerator;
2103 }
2104
2105 public PresenceGenerator getPresenceGenerator() {
2106 return this.mPresenceGenerator;
2107 }
2108
2109 public IqGenerator getIqGenerator() {
2110 return this.mIqGenerator;
2111 }
2112
2113 public IqParser getIqParser() { return this.mIqParser; }
2114
2115 public JingleConnectionManager getJingleConnectionManager() {
2116 return this.mJingleConnectionManager;
2117 }
2118
2119 public MessageArchiveService getMessageArchiveService() {
2120 return this.mMessageArchiveService;
2121 }
2122
2123 public List<Contact> findContacts(Jid jid) {
2124 ArrayList<Contact> contacts = new ArrayList<>();
2125 for (Account account : getAccounts()) {
2126 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
2127 Contact contact = account.getRoster().getContactFromRoster(jid);
2128 if (contact != null) {
2129 contacts.add(contact);
2130 }
2131 }
2132 }
2133 return contacts;
2134 }
2135
2136 public NotificationService getNotificationService() {
2137 return this.mNotificationService;
2138 }
2139
2140 public HttpConnectionManager getHttpConnectionManager() {
2141 return this.mHttpConnectionManager;
2142 }
2143
2144 public void resendFailedMessages(final Message message) {
2145 final Collection<Message> messages = new ArrayList<>();
2146 Message current = message;
2147 while (current.getStatus() == Message.STATUS_SEND_FAILED) {
2148 messages.add(current);
2149 if (current.mergeable(current.next())) {
2150 current = current.next();
2151 } else {
2152 break;
2153 }
2154 }
2155 for (final Message msg : messages) {
2156 markMessage(msg, Message.STATUS_WAITING);
2157 this.resendMessage(msg);
2158 }
2159 }
2160
2161 public void clearConversationHistory(final Conversation conversation) {
2162 conversation.clearMessages();
2163 conversation.setHasMessagesLeftOnServer(false); //avoid messages getting loaded through mam
2164 new Thread(new Runnable() {
2165 @Override
2166 public void run() {
2167 databaseBackend.deleteMessagesInConversation(conversation);
2168 }
2169 }).start();
2170 }
2171
2172 public interface OnConversationUpdate {
2173 public void onConversationUpdate();
2174 }
2175
2176 public interface OnAccountUpdate {
2177 public void onAccountUpdate();
2178 }
2179
2180 public interface OnRosterUpdate {
2181 public void onRosterUpdate();
2182 }
2183
2184 public interface OnMucRosterUpdate {
2185 public void onMucRosterUpdate();
2186 }
2187
2188 private interface OnConferenceOptionsPushed {
2189 public void onPushSucceeded();
2190 public void onPushFailed();
2191 }
2192
2193 public class XmppConnectionBinder extends Binder {
2194 public XmppConnectionService getService() {
2195 return XmppConnectionService.this;
2196 }
2197 }
2198
2199 public void sendBlockRequest(final Blockable blockable) {
2200 if (blockable != null && blockable.getBlockedJid() != null) {
2201 final Jid jid = blockable.getBlockedJid();
2202 this.sendIqPacket(blockable.getAccount(), getIqGenerator().generateSetBlockRequest(jid), new OnIqPacketReceived() {
2203
2204 @Override
2205 public void onIqPacketReceived(final Account account, final IqPacket packet) {
2206 if (packet.getType() == IqPacket.TYPE.RESULT) {
2207 account.getBlocklist().add(jid);
2208 updateBlocklistUi(OnUpdateBlocklist.Status.BLOCKED);
2209 }
2210 }
2211 });
2212 }
2213 }
2214
2215 public void sendUnblockRequest(final Blockable blockable) {
2216 if (blockable != null && blockable.getJid() != null) {
2217 final Jid jid = blockable.getBlockedJid();
2218 this.sendIqPacket(blockable.getAccount(), getIqGenerator().generateSetUnblockRequest(jid), new OnIqPacketReceived() {
2219 @Override
2220 public void onIqPacketReceived(final Account account, final IqPacket packet) {
2221 if (packet.getType() == IqPacket.TYPE.RESULT) {
2222 account.getBlocklist().remove(jid);
2223 updateBlocklistUi(OnUpdateBlocklist.Status.UNBLOCKED);
2224 }
2225 }
2226 });
2227 }
2228 }
2229}