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.Looper;
20import android.os.PowerManager;
21import android.os.PowerManager.WakeLock;
22import android.os.SystemClock;
23import android.preference.PreferenceManager;
24import android.provider.ContactsContract;
25import android.util.Log;
26import android.util.LruCache;
27
28import net.java.otr4j.OtrException;
29import net.java.otr4j.session.Session;
30import net.java.otr4j.session.SessionID;
31import net.java.otr4j.session.SessionStatus;
32
33import org.openintents.openpgp.util.OpenPgpApi;
34import org.openintents.openpgp.util.OpenPgpServiceConnection;
35
36import java.math.BigInteger;
37import java.security.SecureRandom;
38import java.util.ArrayList;
39import java.util.Collection;
40import java.util.Collections;
41import java.util.Comparator;
42import java.util.Hashtable;
43import java.util.List;
44import java.util.Locale;
45import java.util.Map;
46import java.util.concurrent.CopyOnWriteArrayList;
47
48import de.duenndns.ssl.MemorizingTrustManager;
49import eu.siacs.conversations.Config;
50import eu.siacs.conversations.R;
51import eu.siacs.conversations.crypto.PgpEngine;
52import eu.siacs.conversations.entities.Account;
53import eu.siacs.conversations.entities.Blockable;
54import eu.siacs.conversations.entities.Bookmark;
55import eu.siacs.conversations.entities.Contact;
56import eu.siacs.conversations.entities.Conversation;
57import eu.siacs.conversations.entities.Downloadable;
58import eu.siacs.conversations.entities.DownloadablePlaceholder;
59import eu.siacs.conversations.entities.Message;
60import eu.siacs.conversations.entities.MucOptions;
61import eu.siacs.conversations.entities.MucOptions.OnRenameListener;
62import eu.siacs.conversations.entities.Presences;
63import eu.siacs.conversations.generator.IqGenerator;
64import eu.siacs.conversations.generator.MessageGenerator;
65import eu.siacs.conversations.generator.PresenceGenerator;
66import eu.siacs.conversations.http.HttpConnectionManager;
67import eu.siacs.conversations.parser.IqParser;
68import eu.siacs.conversations.parser.MessageParser;
69import eu.siacs.conversations.parser.PresenceParser;
70import eu.siacs.conversations.persistance.DatabaseBackend;
71import eu.siacs.conversations.persistance.FileBackend;
72import eu.siacs.conversations.ui.UiCallback;
73import eu.siacs.conversations.utils.CryptoHelper;
74import eu.siacs.conversations.utils.ExceptionHelper;
75import eu.siacs.conversations.utils.OnPhoneContactsLoadedListener;
76import eu.siacs.conversations.utils.PRNGFixes;
77import eu.siacs.conversations.utils.PhoneHelper;
78import eu.siacs.conversations.utils.Xmlns;
79import eu.siacs.conversations.xml.Element;
80import eu.siacs.conversations.xmpp.OnBindListener;
81import eu.siacs.conversations.xmpp.OnContactStatusChanged;
82import eu.siacs.conversations.xmpp.OnIqPacketReceived;
83import eu.siacs.conversations.xmpp.OnMessageAcknowledged;
84import eu.siacs.conversations.xmpp.OnMessagePacketReceived;
85import eu.siacs.conversations.xmpp.OnPresencePacketReceived;
86import eu.siacs.conversations.xmpp.OnStatusChanged;
87import eu.siacs.conversations.xmpp.OnUpdateBlocklist;
88import eu.siacs.conversations.xmpp.XmppConnection;
89import eu.siacs.conversations.xmpp.chatstate.ChatState;
90import eu.siacs.conversations.xmpp.forms.Data;
91import eu.siacs.conversations.xmpp.forms.Field;
92import eu.siacs.conversations.xmpp.jid.InvalidJidException;
93import eu.siacs.conversations.xmpp.jid.Jid;
94import eu.siacs.conversations.xmpp.jingle.JingleConnectionManager;
95import eu.siacs.conversations.xmpp.jingle.OnJinglePacketReceived;
96import eu.siacs.conversations.xmpp.jingle.stanzas.JinglePacket;
97import eu.siacs.conversations.xmpp.pep.Avatar;
98import eu.siacs.conversations.xmpp.stanzas.IqPacket;
99import eu.siacs.conversations.xmpp.stanzas.MessagePacket;
100import eu.siacs.conversations.xmpp.stanzas.PresencePacket;
101
102public class XmppConnectionService extends Service implements OnPhoneContactsLoadedListener {
103
104 public static final String ACTION_CLEAR_NOTIFICATION = "clear_notification";
105 public static final String ACTION_DISABLE_FOREGROUND = "disable_foreground";
106 private static final String ACTION_MERGE_PHONE_CONTACTS = "merge_phone_contacts";
107 public static final String ACTION_TRY_AGAIN = "try_again";
108 public static final String ACTION_DISABLE_ACCOUNT = "disable_account";
109 private ContentObserver contactObserver = new ContentObserver(null) {
110 @Override
111 public void onChange(boolean selfChange) {
112 super.onChange(selfChange);
113 Intent intent = new Intent(getApplicationContext(),
114 XmppConnectionService.class);
115 intent.setAction(ACTION_MERGE_PHONE_CONTACTS);
116 startService(intent);
117 }
118 };
119 private final IBinder mBinder = new XmppConnectionBinder();
120 private final List<Conversation> conversations = new CopyOnWriteArrayList<>();
121 private final FileObserver fileObserver = new FileObserver(
122 FileBackend.getConversationsImageDirectory()) {
123
124 @Override
125 public void onEvent(int event, String path) {
126 if (event == FileObserver.DELETE) {
127 markFileDeleted(path.split("\\.")[0]);
128 }
129 }
130 };
131 private final OnJinglePacketReceived jingleListener = new OnJinglePacketReceived() {
132
133 @Override
134 public void onJinglePacketReceived(Account account, JinglePacket packet) {
135 mJingleConnectionManager.deliverPacket(account, packet);
136 }
137 };
138 private final OnBindListener mOnBindListener = new OnBindListener() {
139
140 @Override
141 public void onBind(final Account account) {
142 account.getRoster().clearPresences();
143 account.pendingConferenceJoins.clear();
144 account.pendingConferenceLeaves.clear();
145 fetchRosterFromServer(account);
146 fetchBookmarks(account);
147 sendPresence(account);
148 connectMultiModeConversations(account);
149 updateConversationUi();
150 }
151 };
152 private final OnMessageAcknowledged mOnMessageAcknowledgedListener = new OnMessageAcknowledged() {
153
154 @Override
155 public void onMessageAcknowledged(Account account, String uuid) {
156 for (final Conversation conversation : getConversations()) {
157 if (conversation.getAccount() == account) {
158 Message message = conversation.findUnsentMessageWithUuid(uuid);
159 if (message != null) {
160 markMessage(message, Message.STATUS_SEND);
161 if (conversation.setLastMessageTransmitted(System.currentTimeMillis())) {
162 databaseBackend.updateConversation(conversation);
163 }
164 }
165 }
166 }
167 }
168 };
169 private final IqGenerator mIqGenerator = new IqGenerator(this);
170 public DatabaseBackend databaseBackend;
171 public OnContactStatusChanged onContactStatusChanged = new OnContactStatusChanged() {
172
173 @Override
174 public void onContactStatusChanged(Contact contact, boolean online) {
175 Conversation conversation = find(getConversations(), contact);
176 if (conversation != null) {
177 if (online && contact.getPresences().size() > 1) {
178 conversation.endOtrIfNeeded();
179 } else {
180 conversation.resetOtrSession();
181 }
182 if (online && (contact.getPresences().size() == 1)) {
183 sendUnsentMessages(conversation);
184 }
185 }
186 }
187 };
188 private FileBackend fileBackend = new FileBackend(this);
189 private MemorizingTrustManager mMemorizingTrustManager;
190 private NotificationService mNotificationService = new NotificationService(
191 this);
192 private OnMessagePacketReceived mMessageParser = new MessageParser(this);
193 private OnPresencePacketReceived mPresenceParser = new PresenceParser(this);
194 private IqParser mIqParser = new IqParser(this);
195 private MessageGenerator mMessageGenerator = new MessageGenerator(this);
196 private PresenceGenerator mPresenceGenerator = new PresenceGenerator(this);
197 private List<Account> accounts;
198 private JingleConnectionManager mJingleConnectionManager = new JingleConnectionManager(
199 this);
200 private HttpConnectionManager mHttpConnectionManager = new HttpConnectionManager(
201 this);
202 private AvatarService mAvatarService = new AvatarService(this);
203 private MessageArchiveService mMessageArchiveService = new MessageArchiveService(this);
204 private OnConversationUpdate mOnConversationUpdate = null;
205 private Integer convChangedListenerCount = 0;
206 private OnAccountUpdate mOnAccountUpdate = null;
207 private OnStatusChanged statusListener = new OnStatusChanged() {
208
209 @Override
210 public void onStatusChanged(Account account) {
211 XmppConnection connection = account.getXmppConnection();
212 if (mOnAccountUpdate != null) {
213 mOnAccountUpdate.onAccountUpdate();
214 }
215 if (account.getStatus() == Account.State.ONLINE) {
216 for (Conversation conversation : account.pendingConferenceLeaves) {
217 leaveMuc(conversation);
218 }
219 for (Conversation conversation : account.pendingConferenceJoins) {
220 joinMuc(conversation);
221 }
222 mMessageArchiveService.executePendingQueries(account);
223 mJingleConnectionManager.cancelInTransmission();
224 List<Conversation> conversations = getConversations();
225 for (Conversation conversation : conversations) {
226 if (conversation.getAccount() == account) {
227 conversation.startOtrIfNeeded();
228 sendUnsentMessages(conversation);
229 }
230 }
231 if (connection != null && connection.getFeatures().csi()) {
232 if (checkListeners()) {
233 Log.d(Config.LOGTAG, account.getJid().toBareJid()
234 + " sending csi//inactive");
235 connection.sendInactive();
236 } else {
237 Log.d(Config.LOGTAG, account.getJid().toBareJid()
238 + " sending csi//active");
239 connection.sendActive();
240 }
241 }
242 syncDirtyContacts(account);
243 scheduleWakeUpCall(Config.PING_MAX_INTERVAL,account.getUuid().hashCode());
244 } else if (account.getStatus() == Account.State.OFFLINE) {
245 resetSendingToWaiting(account);
246 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
247 int timeToReconnect = mRandom.nextInt(50) + 10;
248 scheduleWakeUpCall(timeToReconnect,account.getUuid().hashCode());
249 }
250 } else if (account.getStatus() == Account.State.REGISTRATION_SUCCESSFUL) {
251 databaseBackend.updateAccount(account);
252 reconnectAccount(account, true);
253 } else if ((account.getStatus() != Account.State.CONNECTING)
254 && (account.getStatus() != Account.State.NO_INTERNET)) {
255 if (connection != null) {
256 int next = connection.getTimeToNextAttempt();
257 Log.d(Config.LOGTAG, account.getJid().toBareJid()
258 + ": error connecting account. try again in "
259 + next + "s for the "
260 + (connection.getAttempt() + 1) + " time");
261 scheduleWakeUpCall(next,account.getUuid().hashCode());
262 }
263 }
264 getNotificationService().updateErrorNotification();
265 }
266 };
267 private int accountChangedListenerCount = 0;
268 private OnRosterUpdate mOnRosterUpdate = null;
269 private OnUpdateBlocklist mOnUpdateBlocklist = null;
270 private int updateBlocklistListenerCount = 0;
271 private int rosterChangedListenerCount = 0;
272 private OnMucRosterUpdate mOnMucRosterUpdate = null;
273 private int mucRosterChangedListenerCount = 0;
274 private SecureRandom mRandom;
275 private OpenPgpServiceConnection pgpServiceConnection;
276 private PgpEngine mPgpEngine = null;
277 private WakeLock wakeLock;
278 private PowerManager pm;
279 private LruCache<String, Bitmap> mBitmapCache;
280 private Thread mPhoneContactMergerThread;
281
282 private boolean mRestoredFromDatabase = false;
283 public boolean areMessagesInitialized() {
284 return this.mRestoredFromDatabase;
285 }
286
287 public PgpEngine getPgpEngine() {
288 if (pgpServiceConnection.isBound()) {
289 if (this.mPgpEngine == null) {
290 this.mPgpEngine = new PgpEngine(new OpenPgpApi(
291 getApplicationContext(),
292 pgpServiceConnection.getService()), this);
293 }
294 return mPgpEngine;
295 } else {
296 return null;
297 }
298
299 }
300
301 public FileBackend getFileBackend() {
302 return this.fileBackend;
303 }
304
305 public AvatarService getAvatarService() {
306 return this.mAvatarService;
307 }
308
309 public void attachLocationToConversation(final Conversation conversation,
310 final Uri uri,
311 final UiCallback<Message> callback) {
312 int encryption = conversation.getNextEncryption(forceEncryption());
313 if (encryption == Message.ENCRYPTION_PGP) {
314 encryption = Message.ENCRYPTION_DECRYPTED;
315 }
316 Message message = new Message(conversation,uri.toString(),encryption);
317 if (conversation.getNextCounterpart() != null) {
318 message.setCounterpart(conversation.getNextCounterpart());
319 }
320 if (encryption == Message.ENCRYPTION_DECRYPTED) {
321 getPgpEngine().encrypt(message,callback);
322 } else {
323 callback.success(message);
324 }
325 }
326
327 public void attachFileToConversation(final Conversation conversation,
328 final Uri uri,
329 final UiCallback<Message> callback) {
330 final Message message;
331 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
332 message = new Message(conversation, "",
333 Message.ENCRYPTION_DECRYPTED);
334 } else {
335 message = new Message(conversation, "",
336 conversation.getNextEncryption(forceEncryption()));
337 }
338 message.setCounterpart(conversation.getNextCounterpart());
339 message.setType(Message.TYPE_FILE);
340 message.setStatus(Message.STATUS_OFFERED);
341 String path = getFileBackend().getOriginalPath(uri);
342 if (path!=null) {
343 message.setRelativeFilePath(path);
344 getFileBackend().updateFileParams(message);
345 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
346 getPgpEngine().encrypt(message, callback);
347 } else {
348 callback.success(message);
349 }
350 } else {
351 new Thread(new Runnable() {
352 @Override
353 public void run() {
354 try {
355 getFileBackend().copyFileToPrivateStorage(message, uri);
356 getFileBackend().updateFileParams(message);
357 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
358 getPgpEngine().encrypt(message, callback);
359 } else {
360 callback.success(message);
361 }
362 } catch (FileBackend.FileCopyException e) {
363 callback.error(e.getResId(),message);
364 }
365 }
366 }).start();
367
368 }
369 }
370
371 public void attachImageToConversation(final Conversation conversation,
372 final Uri uri, final UiCallback<Message> callback) {
373 final Message message;
374 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
375 message = new Message(conversation, "",
376 Message.ENCRYPTION_DECRYPTED);
377 } else {
378 message = new Message(conversation, "",
379 conversation.getNextEncryption(forceEncryption()));
380 }
381 message.setCounterpart(conversation.getNextCounterpart());
382 message.setType(Message.TYPE_IMAGE);
383 message.setStatus(Message.STATUS_OFFERED);
384 new Thread(new Runnable() {
385
386 @Override
387 public void run() {
388 try {
389 getFileBackend().copyImageToPrivateStorage(message, uri);
390 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
391 getPgpEngine().encrypt(message, callback);
392 } else {
393 callback.success(message);
394 }
395 } catch (final FileBackend.FileCopyException e) {
396 callback.error(e.getResId(), message);
397 }
398 }
399 }).start();
400 }
401
402 public Conversation find(Bookmark bookmark) {
403 return find(bookmark.getAccount(), bookmark.getJid());
404 }
405
406 public Conversation find(final Account account, final Jid jid) {
407 return find(getConversations(), account, jid);
408 }
409
410 @Override
411 public int onStartCommand(Intent intent, int flags, int startId) {
412 final String action = intent == null ? null : intent.getAction();
413 if (action != null) {
414 switch (action) {
415 case ACTION_MERGE_PHONE_CONTACTS:
416 if (mRestoredFromDatabase) {
417 PhoneHelper.loadPhoneContacts(getApplicationContext(),
418 new CopyOnWriteArrayList<Bundle>(),
419 this);
420 }
421 return START_STICKY;
422 case Intent.ACTION_SHUTDOWN:
423 logoutAndSave();
424 return START_NOT_STICKY;
425 case ACTION_CLEAR_NOTIFICATION:
426 mNotificationService.clear();
427 break;
428 case ACTION_DISABLE_FOREGROUND:
429 getPreferences().edit().putBoolean("keep_foreground_service",false).commit();
430 toggleForegroundService();
431 break;
432 case ACTION_TRY_AGAIN:
433 for(Account account : accounts) {
434 if (account.hasErrorStatus()) {
435 final XmppConnection connection = account.getXmppConnection();
436 if (connection != null) {
437 connection.resetAttemptCount();
438 }
439 }
440 }
441 break;
442 case ACTION_DISABLE_ACCOUNT:
443 try {
444 String jid = intent.getStringExtra("account");
445 Account account = jid == null ? null : findAccountByJid(Jid.fromString(jid));
446 if (account != null) {
447 account.setOption(Account.OPTION_DISABLED,true);
448 updateAccount(account);
449 }
450 } catch (final InvalidJidException ignored) {
451 break;
452 }
453 break;
454 }
455 }
456 this.wakeLock.acquire();
457
458 for (Account account : accounts) {
459 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
460 if (!hasInternetConnection()) {
461 account.setStatus(Account.State.NO_INTERNET);
462 if (statusListener != null) {
463 statusListener.onStatusChanged(account);
464 }
465 } else {
466 if (account.getStatus() == Account.State.NO_INTERNET) {
467 account.setStatus(Account.State.OFFLINE);
468 if (statusListener != null) {
469 statusListener.onStatusChanged(account);
470 }
471 }
472 if (account.getStatus() == Account.State.ONLINE) {
473 long lastReceived = account.getXmppConnection().getLastPacketReceived();
474 long lastSent = account.getXmppConnection().getLastPingSent();
475 long pingInterval = "ui".equals(action) ? Config.PING_MIN_INTERVAL * 1000 : Config.PING_MAX_INTERVAL * 1000;
476 long msToNextPing = (Math.max(lastReceived,lastSent) + pingInterval) - SystemClock.elapsedRealtime();
477 if (lastSent > lastReceived && (lastSent + Config.PING_TIMEOUT * 1000) < SystemClock.elapsedRealtime()) {
478 Log.d(Config.LOGTAG, account.getJid().toBareJid()+ ": ping timeout");
479 this.reconnectAccount(account, true);
480 } else if (msToNextPing <= 0) {
481 account.getXmppConnection().sendPing();
482 Log.d(Config.LOGTAG, account.getJid().toBareJid()+" send ping");
483 this.scheduleWakeUpCall(Config.PING_TIMEOUT,account.getUuid().hashCode());
484 } else {
485 this.scheduleWakeUpCall((int) (msToNextPing / 1000), account.getUuid().hashCode());
486 }
487 } else if (account.getStatus() == Account.State.OFFLINE) {
488 reconnectAccount(account,true);
489 } else if (account.getStatus() == Account.State.CONNECTING) {
490 long timeout = Config.CONNECT_TIMEOUT - ((SystemClock.elapsedRealtime() - account.getXmppConnection().getLastConnect()) / 1000);
491 if (timeout < 0) {
492 Log.d(Config.LOGTAG, account.getJid() + ": time out during connect reconnecting");
493 reconnectAccount(account, true);
494 } else {
495 scheduleWakeUpCall((int) timeout,account.getUuid().hashCode());
496 }
497 } else {
498 if (account.getXmppConnection().getTimeToNextAttempt() <= 0) {
499 reconnectAccount(account, true);
500 }
501 }
502
503 }
504 if (mOnAccountUpdate != null) {
505 mOnAccountUpdate.onAccountUpdate();
506 }
507 }
508 }
509 /*PowerManager pm = (PowerManager) this.getSystemService(Context.POWER_SERVICE);
510 if (!pm.isScreenOn()) {
511 removeStaleListeners();
512 }*/
513 if (wakeLock.isHeld()) {
514 try {
515 wakeLock.release();
516 } catch (final RuntimeException ignored) {
517 }
518 }
519 return START_STICKY;
520 }
521
522 public boolean hasInternetConnection() {
523 ConnectivityManager cm = (ConnectivityManager) getApplicationContext()
524 .getSystemService(Context.CONNECTIVITY_SERVICE);
525 NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
526 return activeNetwork != null && activeNetwork.isConnected();
527 }
528
529 @SuppressLint("TrulyRandom")
530 @Override
531 public void onCreate() {
532 ExceptionHelper.init(getApplicationContext());
533 PRNGFixes.apply();
534 this.mRandom = new SecureRandom();
535 this.mMemorizingTrustManager = new MemorizingTrustManager(
536 getApplicationContext());
537
538 final int maxMemory = (int) (Runtime.getRuntime().maxMemory() / 1024);
539 final int cacheSize = maxMemory / 8;
540 this.mBitmapCache = new LruCache<String, Bitmap>(cacheSize) {
541 @Override
542 protected int sizeOf(final String key, final Bitmap bitmap) {
543 return bitmap.getByteCount() / 1024;
544 }
545 };
546
547 this.databaseBackend = DatabaseBackend.getInstance(getApplicationContext());
548 this.accounts = databaseBackend.getAccounts();
549
550 for (final Account account : this.accounts) {
551 account.initOtrEngine(this);
552 }
553 restoreFromDatabase();
554
555 getContentResolver().registerContentObserver(ContactsContract.Contacts.CONTENT_URI, true, contactObserver);
556 this.fileObserver.startWatching();
557 this.pgpServiceConnection = new OpenPgpServiceConnection(getApplicationContext(), "org.sufficientlysecure.keychain");
558 this.pgpServiceConnection.bindToService();
559
560 this.pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
561 this.wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,"XmppConnectionService");
562 toggleForegroundService();
563 }
564
565 public void toggleForegroundService() {
566 if (getPreferences().getBoolean("keep_foreground_service",false)) {
567 startForeground(NotificationService.FOREGROUND_NOTIFICATION_ID, this.mNotificationService.createForegroundNotification());
568 } else {
569 stopForeground(true);
570 }
571 }
572
573 @Override
574 public void onTaskRemoved(final Intent rootIntent) {
575 super.onTaskRemoved(rootIntent);
576 if (!getPreferences().getBoolean("keep_foreground_service",false)) {
577 this.logoutAndSave();
578 }
579 }
580
581 private void logoutAndSave() {
582 for (final Account account : accounts) {
583 databaseBackend.writeRoster(account.getRoster());
584 if (account.getXmppConnection() != null) {
585 disconnect(account, false);
586 }
587 }
588 Context context = getApplicationContext();
589 AlarmManager alarmManager = (AlarmManager) context
590 .getSystemService(Context.ALARM_SERVICE);
591 Intent intent = new Intent(context, EventReceiver.class);
592 alarmManager.cancel(PendingIntent.getBroadcast(context, 0, intent, 0));
593 Log.d(Config.LOGTAG, "good bye");
594 stopSelf();
595 }
596
597 protected void scheduleWakeUpCall(int seconds, int requestCode) {
598 final long timeToWake = SystemClock.elapsedRealtime() + (seconds + 1) * 1000;
599
600 Context context = getApplicationContext();
601 AlarmManager alarmManager = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
602
603 Intent intent = new Intent(context, EventReceiver.class);
604 intent.setAction("ping");
605 PendingIntent alarmIntent = PendingIntent.getBroadcast(context, requestCode, intent, 0);
606 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, timeToWake, alarmIntent);
607 }
608
609 public XmppConnection createConnection(final Account account) {
610 final SharedPreferences sharedPref = getPreferences();
611 account.setResource(sharedPref.getString("resource", "mobile")
612 .toLowerCase(Locale.getDefault()));
613 final XmppConnection connection = new XmppConnection(account, this);
614 connection.setOnMessagePacketReceivedListener(this.mMessageParser);
615 connection.setOnStatusChangedListener(this.statusListener);
616 connection.setOnPresencePacketReceivedListener(this.mPresenceParser);
617 connection.setOnUnregisteredIqPacketReceivedListener(this.mIqParser);
618 connection.setOnJinglePacketReceivedListener(this.jingleListener);
619 connection.setOnBindListener(this.mOnBindListener);
620 connection.setOnMessageAcknowledgeListener(this.mOnMessageAcknowledgedListener);
621 connection.addOnAdvancedStreamFeaturesAvailableListener(this.mMessageArchiveService);
622 return connection;
623 }
624
625 public void sendChatState(Conversation conversation) {
626 if (sendChatStates()) {
627 MessagePacket packet = mMessageGenerator.generateChatState(conversation);
628 sendMessagePacket(conversation.getAccount(), packet);
629 }
630 }
631
632 public void sendMessage(final Message message) {
633 final Account account = message.getConversation().getAccount();
634 account.deactivateGracePeriod();
635 final Conversation conv = message.getConversation();
636 MessagePacket packet = null;
637 boolean saveInDb = true;
638 boolean send = false;
639 if (account.getStatus() == Account.State.ONLINE
640 && account.getXmppConnection() != null) {
641 if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
642 if (message.getCounterpart() != null) {
643 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
644 if (!conv.hasValidOtrSession()) {
645 conv.startOtrSession(message.getCounterpart().getResourcepart(),true);
646 message.setStatus(Message.STATUS_WAITING);
647 } else if (conv.hasValidOtrSession()
648 && conv.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) {
649 mJingleConnectionManager
650 .createNewConnection(message);
651 }
652 } else {
653 mJingleConnectionManager.createNewConnection(message);
654 }
655 } else {
656 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
657 conv.startOtrIfNeeded();
658 }
659 message.setStatus(Message.STATUS_WAITING);
660 }
661 } else {
662 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
663 if (!conv.hasValidOtrSession() && (message.getCounterpart() != null)) {
664 conv.startOtrSession(message.getCounterpart().getResourcepart(), true);
665 message.setStatus(Message.STATUS_WAITING);
666 } else if (conv.hasValidOtrSession()) {
667 if (conv.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) {
668 packet = mMessageGenerator.generateOtrChat(message);
669 send = true;
670 } else {
671 message.setStatus(Message.STATUS_WAITING);
672 conv.startOtrIfNeeded();
673 }
674 } else {
675 message.setStatus(Message.STATUS_WAITING);
676 }
677 } else if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
678 message.getConversation().endOtrIfNeeded();
679 message.getConversation().findUnsentMessagesWithOtrEncryption(new Conversation.OnMessageFound() {
680 @Override
681 public void onMessageFound(Message message) {
682 markMessage(message,Message.STATUS_SEND_FAILED);
683 }
684 });
685 packet = mMessageGenerator.generatePgpChat(message);
686 send = true;
687 } else {
688 message.getConversation().endOtrIfNeeded();
689 message.getConversation().findUnsentMessagesWithOtrEncryption(new Conversation.OnMessageFound() {
690 @Override
691 public void onMessageFound(Message message) {
692 markMessage(message,Message.STATUS_SEND_FAILED);
693 }
694 });
695 packet = mMessageGenerator.generateChat(message);
696 send = true;
697 }
698 }
699 if (!account.getXmppConnection().getFeatures().sm()
700 && conv.getMode() != Conversation.MODE_MULTI) {
701 message.setStatus(Message.STATUS_SEND);
702 }
703 } else {
704 message.setStatus(Message.STATUS_WAITING);
705 if (message.getType() == Message.TYPE_TEXT) {
706 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
707 String pgpBody = message.getEncryptedBody();
708 String decryptedBody = message.getBody();
709 message.setBody(pgpBody);
710 message.setEncryption(Message.ENCRYPTION_PGP);
711 databaseBackend.createMessage(message);
712 saveInDb = false;
713 message.setBody(decryptedBody);
714 message.setEncryption(Message.ENCRYPTION_DECRYPTED);
715 } else if (message.getEncryption() == Message.ENCRYPTION_OTR) {
716 if (!conv.hasValidOtrSession()
717 && message.getCounterpart() != null) {
718 conv.startOtrSession(message.getCounterpart().getResourcepart(), false);
719 }
720 }
721 }
722
723 }
724 conv.add(message);
725 if (saveInDb) {
726 if (message.getEncryption() == Message.ENCRYPTION_NONE
727 || saveEncryptedMessages()) {
728 databaseBackend.createMessage(message);
729 }
730 }
731 if ((send) && (packet != null)) {
732 if (conv.setOutgoingChatState(Config.DEFAULT_CHATSTATE)) {
733 if (this.sendChatStates()) {
734 packet.addChild(ChatState.toElement(conv.getOutgoingChatState()));
735 }
736 }
737 sendMessagePacket(account, packet);
738 }
739 updateConversationUi();
740 }
741
742 private void sendUnsentMessages(final Conversation conversation) {
743 conversation.findWaitingMessages(new Conversation.OnMessageFound() {
744
745 @Override
746 public void onMessageFound(Message message) {
747 resendMessage(message);
748 }
749 });
750 }
751
752 private void resendMessage(final Message message) {
753 Account account = message.getConversation().getAccount();
754 MessagePacket packet = null;
755 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
756 Presences presences = message.getConversation().getContact()
757 .getPresences();
758 if (!message.getConversation().hasValidOtrSession()) {
759 if ((message.getCounterpart() != null)
760 && (presences.has(message.getCounterpart().getResourcepart()))) {
761 message.getConversation().startOtrSession(message.getCounterpart().getResourcepart(), true);
762 } else {
763 if (presences.size() == 1) {
764 String presence = presences.asStringArray()[0];
765 message.getConversation().startOtrSession(presence, true);
766 }
767 }
768 } else {
769 if (message.getConversation().getOtrSession()
770 .getSessionStatus() == SessionStatus.ENCRYPTED) {
771 try {
772 message.setCounterpart(Jid.fromSessionID(message.getConversation().getOtrSession().getSessionID()));
773 if (message.getType() == Message.TYPE_TEXT) {
774 packet = mMessageGenerator.generateOtrChat(message,
775 true);
776 } else if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
777 mJingleConnectionManager.createNewConnection(message);
778 }
779 } catch (final InvalidJidException ignored) {
780
781 }
782 }
783 }
784 } else if (message.getType() == Message.TYPE_TEXT) {
785 if (message.getEncryption() == Message.ENCRYPTION_NONE) {
786 packet = mMessageGenerator.generateChat(message, true);
787 } else if ((message.getEncryption() == Message.ENCRYPTION_DECRYPTED)
788 || (message.getEncryption() == Message.ENCRYPTION_PGP)) {
789 packet = mMessageGenerator.generatePgpChat(message, true);
790 }
791 } else if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
792 Contact contact = message.getConversation().getContact();
793 Presences presences = contact.getPresences();
794 if ((message.getCounterpart() != null)
795 && (presences.has(message.getCounterpart().getResourcepart()))) {
796 markMessage(message, Message.STATUS_OFFERED);
797 mJingleConnectionManager.createNewConnection(message);
798 } else {
799 if (presences.size() == 1) {
800 String presence = presences.asStringArray()[0];
801 try {
802 message.setCounterpart(Jid.fromParts(contact.getJid().getLocalpart(), contact.getJid().getDomainpart(), presence));
803 } catch (InvalidJidException e) {
804 return;
805 }
806 markMessage(message, Message.STATUS_OFFERED);
807 mJingleConnectionManager.createNewConnection(message);
808 }
809 }
810 }
811 if (packet != null) {
812 if (!account.getXmppConnection().getFeatures().sm()
813 && message.getConversation().getMode() != Conversation.MODE_MULTI) {
814 markMessage(message, Message.STATUS_SEND);
815 } else {
816 markMessage(message, Message.STATUS_UNSEND);
817 }
818 if (message.getConversation().setOutgoingChatState(Config.DEFAULT_CHATSTATE)) {
819 if (this.sendChatStates()) {
820 packet.addChild(ChatState.toElement(message.getConversation().getOutgoingChatState()));
821 }
822 }
823 sendMessagePacket(account, packet);
824 }
825 }
826
827 public void fetchRosterFromServer(final Account account) {
828 final IqPacket iqPacket = new IqPacket(IqPacket.TYPE.GET);
829 if (!"".equals(account.getRosterVersion())) {
830 Log.d(Config.LOGTAG, account.getJid().toBareJid()
831 + ": fetching roster version " + account.getRosterVersion());
832 } else {
833 Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": fetching roster");
834 }
835 iqPacket.query(Xmlns.ROSTER).setAttribute("ver",
836 account.getRosterVersion());
837 account.getXmppConnection().sendIqPacket(iqPacket, mIqParser);
838 }
839
840 public void fetchBookmarks(final Account account) {
841 final IqPacket iqPacket = new IqPacket(IqPacket.TYPE.GET);
842 final Element query = iqPacket.query("jabber:iq:private");
843 query.addChild("storage", "storage:bookmarks");
844 final OnIqPacketReceived callback = new OnIqPacketReceived() {
845
846 @Override
847 public void onIqPacketReceived(final Account account, final IqPacket packet) {
848 final Element query = packet.query();
849 final List<Bookmark> bookmarks = new CopyOnWriteArrayList<>();
850 final Element storage = query.findChild("storage",
851 "storage:bookmarks");
852 if (storage != null) {
853 for (final Element item : storage.getChildren()) {
854 if (item.getName().equals("conference")) {
855 final Bookmark bookmark = Bookmark.parse(item, account);
856 bookmarks.add(bookmark);
857 Conversation conversation = find(bookmark);
858 if (conversation != null) {
859 conversation.setBookmark(bookmark);
860 } else if (bookmark.autojoin() && bookmark.getJid() != null) {
861 conversation = findOrCreateConversation(
862 account, bookmark.getJid(), true);
863 conversation.setBookmark(bookmark);
864 joinMuc(conversation);
865 }
866 }
867 }
868 }
869 account.setBookmarks(bookmarks);
870 }
871 };
872 sendIqPacket(account, iqPacket, callback);
873 }
874
875 public void pushBookmarks(Account account) {
876 IqPacket iqPacket = new IqPacket(IqPacket.TYPE.SET);
877 Element query = iqPacket.query("jabber:iq:private");
878 Element storage = query.addChild("storage", "storage:bookmarks");
879 for (Bookmark bookmark : account.getBookmarks()) {
880 storage.addChild(bookmark);
881 }
882 sendIqPacket(account, iqPacket, null);
883 }
884
885 public void onPhoneContactsLoaded(final List<Bundle> phoneContacts) {
886 if (mPhoneContactMergerThread != null) {
887 mPhoneContactMergerThread.interrupt();
888 }
889 mPhoneContactMergerThread = new Thread(new Runnable() {
890 @Override
891 public void run() {
892 Log.d(Config.LOGTAG,"start merging phone contacts with roster");
893 for (Account account : accounts) {
894 account.getRoster().clearSystemAccounts();
895 for (Bundle phoneContact : phoneContacts) {
896 if (Thread.interrupted()) {
897 Log.d(Config.LOGTAG,"interrupted merging phone contacts");
898 return;
899 }
900 Jid jid;
901 try {
902 jid = Jid.fromString(phoneContact.getString("jid"));
903 } catch (final InvalidJidException e) {
904 continue;
905 }
906 final Contact contact = account.getRoster().getContact(jid);
907 String systemAccount = phoneContact.getInt("phoneid")
908 + "#"
909 + phoneContact.getString("lookup");
910 contact.setSystemAccount(systemAccount);
911 contact.setPhotoUri(phoneContact.getString("photouri"));
912 getAvatarService().clear(contact);
913 contact.setSystemName(phoneContact.getString("displayname"));
914 }
915 }
916 Log.d(Config.LOGTAG,"finished merging phone contacts");
917 updateAccountUi();
918 }
919 });
920 mPhoneContactMergerThread.start();
921 }
922
923 private void restoreFromDatabase() {
924 synchronized (this.conversations) {
925 final Map<String, Account> accountLookupTable = new Hashtable<>();
926 for (Account account : this.accounts) {
927 accountLookupTable.put(account.getUuid(), account);
928 }
929 this.conversations.addAll(databaseBackend.getConversations(Conversation.STATUS_AVAILABLE));
930 for (Conversation conversation : this.conversations) {
931 Account account = accountLookupTable.get(conversation.getAccountUuid());
932 conversation.setAccount(account);
933 }
934 new Thread(new Runnable() {
935 @Override
936 public void run() {
937 Log.d(Config.LOGTAG,"restoring roster");
938 for(Account account : accounts) {
939 databaseBackend.readRoster(account.getRoster());
940 }
941 getBitmapCache().evictAll();
942 Looper.prepare();
943 PhoneHelper.loadPhoneContacts(getApplicationContext(),
944 new CopyOnWriteArrayList<Bundle>(),
945 XmppConnectionService.this);
946 Log.d(Config.LOGTAG,"restoring messages");
947 for (Conversation conversation : conversations) {
948 conversation.addAll(0, databaseBackend.getMessages(conversation, Config.PAGE_SIZE));
949 checkDeletedFiles(conversation);
950 }
951 mRestoredFromDatabase = true;
952 Log.d(Config.LOGTAG,"restored all messages");
953 updateConversationUi();
954 }
955 }).start();
956 }
957 }
958
959 public List<Conversation> getConversations() {
960 return this.conversations;
961 }
962
963 private void checkDeletedFiles(Conversation conversation) {
964 conversation.findMessagesWithFiles(new Conversation.OnMessageFound() {
965
966 @Override
967 public void onMessageFound(Message message) {
968 if (!getFileBackend().isFileAvailable(message)) {
969 message.setDownloadable(new DownloadablePlaceholder(Downloadable.STATUS_DELETED));
970 }
971 }
972 });
973 }
974
975 private void markFileDeleted(String uuid) {
976 for (Conversation conversation : getConversations()) {
977 Message message = conversation.findMessageWithFileAndUuid(uuid);
978 if (message != null) {
979 if (!getFileBackend().isFileAvailable(message)) {
980 message.setDownloadable(new DownloadablePlaceholder(Downloadable.STATUS_DELETED));
981 updateConversationUi();
982 }
983 return;
984 }
985 }
986 }
987
988 public void populateWithOrderedConversations(final List<Conversation> list) {
989 populateWithOrderedConversations(list, true);
990 }
991
992 public void populateWithOrderedConversations(final List<Conversation> list, boolean includeConferences) {
993 list.clear();
994 if (includeConferences) {
995 list.addAll(getConversations());
996 } else {
997 for (Conversation conversation : getConversations()) {
998 if (conversation.getMode() == Conversation.MODE_SINGLE) {
999 list.add(conversation);
1000 }
1001 }
1002 }
1003 Collections.sort(list, new Comparator<Conversation>() {
1004 @Override
1005 public int compare(Conversation lhs, Conversation rhs) {
1006 Message left = lhs.getLatestMessage();
1007 Message right = rhs.getLatestMessage();
1008 if (left.getTimeSent() > right.getTimeSent()) {
1009 return -1;
1010 } else if (left.getTimeSent() < right.getTimeSent()) {
1011 return 1;
1012 } else {
1013 return 0;
1014 }
1015 }
1016 });
1017 }
1018
1019 public void loadMoreMessages(final Conversation conversation, final long timestamp, final OnMoreMessagesLoaded callback) {
1020 Log.d(Config.LOGTAG,"load more messages for "+conversation.getName() + " prior to "+MessageGenerator.getTimestamp(timestamp));
1021 if (XmppConnectionService.this.getMessageArchiveService().queryInProgress(conversation,callback)) {
1022 return;
1023 }
1024 new Thread(new Runnable() {
1025 @Override
1026 public void run() {
1027 final Account account = conversation.getAccount();
1028 List<Message> messages = databaseBackend.getMessages(conversation, 50,timestamp);
1029 if (messages.size() > 0) {
1030 conversation.addAll(0, messages);
1031 checkDeletedFiles(conversation);
1032 callback.onMoreMessagesLoaded(messages.size(), conversation);
1033 } else if (conversation.hasMessagesLeftOnServer()
1034 && account.isOnlineAndConnected()
1035 && account.getXmppConnection().getFeatures().mam()) {
1036 MessageArchiveService.Query query = getMessageArchiveService().query(conversation,0,timestamp - 1);
1037 if (query != null) {
1038 query.setCallback(callback);
1039 }
1040 callback.informUser(R.string.fetching_history_from_server);
1041 }
1042 }
1043 }).start();
1044 }
1045
1046 public List<Account> getAccounts() {
1047 return this.accounts;
1048 }
1049
1050 public Conversation find(final Iterable<Conversation> haystack, final Contact contact) {
1051 for (final Conversation conversation : haystack) {
1052 if (conversation.getContact() == contact) {
1053 return conversation;
1054 }
1055 }
1056 return null;
1057 }
1058
1059 public Conversation find(final Iterable<Conversation> haystack, final Account account, final Jid jid) {
1060 if (jid == null) {
1061 return null;
1062 }
1063 for (final Conversation conversation : haystack) {
1064 if ((account == null || conversation.getAccount() == account)
1065 && (conversation.getJid().toBareJid().equals(jid.toBareJid()))) {
1066 return conversation;
1067 }
1068 }
1069 return null;
1070 }
1071
1072 public Conversation findOrCreateConversation(final Account account, final Jid jid, final boolean muc) {
1073 return this.findOrCreateConversation(account, jid, muc, null);
1074 }
1075
1076 public Conversation findOrCreateConversation(final Account account, final Jid jid, final boolean muc, final MessageArchiveService.Query query) {
1077 synchronized (this.conversations) {
1078 Conversation conversation = find(account, jid);
1079 if (conversation != null) {
1080 return conversation;
1081 }
1082 conversation = databaseBackend.findConversation(account, jid);
1083 if (conversation != null) {
1084 conversation.setStatus(Conversation.STATUS_AVAILABLE);
1085 conversation.setAccount(account);
1086 if (muc) {
1087 conversation.setMode(Conversation.MODE_MULTI);
1088 conversation.setContactJid(jid);
1089 } else {
1090 conversation.setMode(Conversation.MODE_SINGLE);
1091 conversation.setContactJid(jid.toBareJid());
1092 }
1093 conversation.setNextEncryption(-1);
1094 conversation.addAll(0, databaseBackend.getMessages(conversation, Config.PAGE_SIZE));
1095 this.databaseBackend.updateConversation(conversation);
1096 } else {
1097 String conversationName;
1098 Contact contact = account.getRoster().getContact(jid);
1099 if (contact != null) {
1100 conversationName = contact.getDisplayName();
1101 } else {
1102 conversationName = jid.getLocalpart();
1103 }
1104 if (muc) {
1105 conversation = new Conversation(conversationName, account, jid,
1106 Conversation.MODE_MULTI);
1107 } else {
1108 conversation = new Conversation(conversationName, account, jid.toBareJid(),
1109 Conversation.MODE_SINGLE);
1110 }
1111 this.databaseBackend.createConversation(conversation);
1112 }
1113 if (account.getXmppConnection() != null
1114 && account.getXmppConnection().getFeatures().mam()
1115 && !muc) {
1116 if (query == null) {
1117 this.mMessageArchiveService.query(conversation);
1118 } else {
1119 if (query.getConversation() == null) {
1120 this.mMessageArchiveService.query(conversation, query.getStart());
1121 }
1122 }
1123 }
1124 checkDeletedFiles(conversation);
1125 this.conversations.add(conversation);
1126 updateConversationUi();
1127 return conversation;
1128 }
1129 }
1130
1131 public void archiveConversation(Conversation conversation) {
1132 getNotificationService().clear(conversation);
1133 conversation.setStatus(Conversation.STATUS_ARCHIVED);
1134 conversation.setNextEncryption(-1);
1135 synchronized (this.conversations) {
1136 if (conversation.getMode() == Conversation.MODE_MULTI) {
1137 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
1138 Bookmark bookmark = conversation.getBookmark();
1139 if (bookmark != null && bookmark.autojoin()) {
1140 bookmark.setAutojoin(false);
1141 pushBookmarks(bookmark.getAccount());
1142 }
1143 }
1144 leaveMuc(conversation);
1145 } else {
1146 conversation.endOtrIfNeeded();
1147 }
1148 this.databaseBackend.updateConversation(conversation);
1149 this.conversations.remove(conversation);
1150 updateConversationUi();
1151 }
1152 }
1153
1154 public void createAccount(final Account account) {
1155 account.initOtrEngine(this);
1156 databaseBackend.createAccount(account);
1157 this.accounts.add(account);
1158 this.reconnectAccountInBackground(account);
1159 updateAccountUi();
1160 }
1161
1162 public void updateAccount(final Account account) {
1163 this.statusListener.onStatusChanged(account);
1164 databaseBackend.updateAccount(account);
1165 reconnectAccount(account, false);
1166 updateAccountUi();
1167 getNotificationService().updateErrorNotification();
1168 }
1169
1170 public void updateAccountPasswordOnServer(final Account account, final String newPassword, final OnAccountPasswordChanged callback) {
1171 final IqPacket iq = getIqGenerator().generateSetPassword(account, newPassword);
1172 sendIqPacket(account, iq, new OnIqPacketReceived() {
1173 @Override
1174 public void onIqPacketReceived(final Account account, final IqPacket packet) {
1175 if (packet.getType() == IqPacket.TYPE.RESULT) {
1176 account.setPassword(newPassword);
1177 databaseBackend.updateAccount(account);
1178 callback.onPasswordChangeSucceeded();
1179 } else {
1180 callback.onPasswordChangeFailed();
1181 }
1182 }
1183 });
1184 }
1185
1186 public void deleteAccount(final Account account) {
1187 synchronized (this.conversations) {
1188 for (final Conversation conversation : conversations) {
1189 if (conversation.getAccount() == account) {
1190 if (conversation.getMode() == Conversation.MODE_MULTI) {
1191 leaveMuc(conversation);
1192 } else if (conversation.getMode() == Conversation.MODE_SINGLE) {
1193 conversation.endOtrIfNeeded();
1194 }
1195 conversations.remove(conversation);
1196 }
1197 }
1198 if (account.getXmppConnection() != null) {
1199 this.disconnect(account, true);
1200 }
1201 databaseBackend.deleteAccount(account);
1202 this.accounts.remove(account);
1203 updateAccountUi();
1204 getNotificationService().updateErrorNotification();
1205 }
1206 }
1207
1208 public void setOnConversationListChangedListener(OnConversationUpdate listener) {
1209 synchronized (this) {
1210 if (checkListeners()) {
1211 switchToForeground();
1212 }
1213 this.mOnConversationUpdate = listener;
1214 this.mNotificationService.setIsInForeground(true);
1215 if (this.convChangedListenerCount < 2) {
1216 this.convChangedListenerCount++;
1217 }
1218 }
1219 }
1220
1221 public void removeOnConversationListChangedListener() {
1222 synchronized (this) {
1223 this.convChangedListenerCount--;
1224 if (this.convChangedListenerCount <= 0) {
1225 this.convChangedListenerCount = 0;
1226 this.mOnConversationUpdate = null;
1227 this.mNotificationService.setIsInForeground(false);
1228 if (checkListeners()) {
1229 switchToBackground();
1230 }
1231 }
1232 }
1233 }
1234
1235 public void setOnAccountListChangedListener(OnAccountUpdate listener) {
1236 synchronized (this) {
1237 if (checkListeners()) {
1238 switchToForeground();
1239 }
1240 this.mOnAccountUpdate = listener;
1241 if (this.accountChangedListenerCount < 2) {
1242 this.accountChangedListenerCount++;
1243 }
1244 }
1245 }
1246
1247 public void removeOnAccountListChangedListener() {
1248 synchronized (this) {
1249 this.accountChangedListenerCount--;
1250 if (this.accountChangedListenerCount <= 0) {
1251 this.mOnAccountUpdate = null;
1252 this.accountChangedListenerCount = 0;
1253 if (checkListeners()) {
1254 switchToBackground();
1255 }
1256 }
1257 }
1258 }
1259
1260 public void setOnRosterUpdateListener(final OnRosterUpdate listener) {
1261 synchronized (this) {
1262 if (checkListeners()) {
1263 switchToForeground();
1264 }
1265 this.mOnRosterUpdate = listener;
1266 if (this.rosterChangedListenerCount < 2) {
1267 this.rosterChangedListenerCount++;
1268 }
1269 }
1270 }
1271
1272 public void removeOnRosterUpdateListener() {
1273 synchronized (this) {
1274 this.rosterChangedListenerCount--;
1275 if (this.rosterChangedListenerCount <= 0) {
1276 this.rosterChangedListenerCount = 0;
1277 this.mOnRosterUpdate = null;
1278 if (checkListeners()) {
1279 switchToBackground();
1280 }
1281 }
1282 }
1283 }
1284
1285 public void setOnUpdateBlocklistListener(final OnUpdateBlocklist listener) {
1286 synchronized (this) {
1287 if (checkListeners()) {
1288 switchToForeground();
1289 }
1290 this.mOnUpdateBlocklist = listener;
1291 if (this.updateBlocklistListenerCount < 2) {
1292 this.updateBlocklistListenerCount++;
1293 }
1294 }
1295 }
1296
1297 public void removeOnUpdateBlocklistListener() {
1298 synchronized (this) {
1299 this.updateBlocklistListenerCount--;
1300 if (this.updateBlocklistListenerCount <= 0) {
1301 this.updateBlocklistListenerCount = 0;
1302 this.mOnUpdateBlocklist = null;
1303 if (checkListeners()) {
1304 switchToBackground();
1305 }
1306 }
1307 }
1308 }
1309
1310 public void setOnMucRosterUpdateListener(OnMucRosterUpdate listener) {
1311 synchronized (this) {
1312 if (checkListeners()) {
1313 switchToForeground();
1314 }
1315 this.mOnMucRosterUpdate = listener;
1316 if (this.mucRosterChangedListenerCount < 2) {
1317 this.mucRosterChangedListenerCount++;
1318 }
1319 }
1320 }
1321
1322 public void removeOnMucRosterUpdateListener() {
1323 synchronized (this) {
1324 this.mucRosterChangedListenerCount--;
1325 if (this.mucRosterChangedListenerCount <= 0) {
1326 this.mucRosterChangedListenerCount = 0;
1327 this.mOnMucRosterUpdate = null;
1328 if (checkListeners()) {
1329 switchToBackground();
1330 }
1331 }
1332 }
1333 }
1334
1335 private boolean checkListeners() {
1336 return (this.mOnAccountUpdate == null
1337 && this.mOnConversationUpdate == null
1338 && this.mOnRosterUpdate == null
1339 && this.mOnUpdateBlocklist == null);
1340 }
1341
1342 private void switchToForeground() {
1343 for (Account account : getAccounts()) {
1344 if (account.getStatus() == Account.State.ONLINE) {
1345 XmppConnection connection = account.getXmppConnection();
1346 if (connection != null && connection.getFeatures().csi()) {
1347 connection.sendActive();
1348 }
1349 }
1350 }
1351 Log.d(Config.LOGTAG, "app switched into foreground");
1352 }
1353
1354 private void switchToBackground() {
1355 for (Account account : getAccounts()) {
1356 if (account.getStatus() == Account.State.ONLINE) {
1357 XmppConnection connection = account.getXmppConnection();
1358 if (connection != null && connection.getFeatures().csi()) {
1359 connection.sendInactive();
1360 }
1361 }
1362 }
1363 for(Conversation conversation : getConversations()) {
1364 conversation.setIncomingChatState(ChatState.ACTIVE);
1365 }
1366 this.mNotificationService.setIsInForeground(false);
1367 Log.d(Config.LOGTAG, "app switched into background");
1368 }
1369
1370 private void connectMultiModeConversations(Account account) {
1371 List<Conversation> conversations = getConversations();
1372 for (Conversation conversation : conversations) {
1373 if ((conversation.getMode() == Conversation.MODE_MULTI)
1374 && (conversation.getAccount() == account)) {
1375 conversation.resetMucOptions();
1376 joinMuc(conversation);
1377 }
1378 }
1379 }
1380
1381 public void joinMuc(Conversation conversation) {
1382 Account account = conversation.getAccount();
1383 account.pendingConferenceJoins.remove(conversation);
1384 account.pendingConferenceLeaves.remove(conversation);
1385 if (account.getStatus() == Account.State.ONLINE) {
1386 final String nick = conversation.getMucOptions().getProposedNick();
1387 final Jid joinJid = conversation.getMucOptions().createJoinJid(nick);
1388 if (joinJid == null) {
1389 return; //safety net
1390 }
1391 Log.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": joining conversation " + joinJid.toString());
1392 PresencePacket packet = new PresencePacket();
1393 packet.setFrom(conversation.getAccount().getJid());
1394 packet.setTo(joinJid);
1395 Element x = packet.addChild("x", "http://jabber.org/protocol/muc");
1396 if (conversation.getMucOptions().getPassword() != null) {
1397 x.addChild("password").setContent(conversation.getMucOptions().getPassword());
1398 }
1399 x.addChild("history").setAttribute("since", PresenceGenerator.getTimestamp(conversation.getLastMessageTransmitted()));
1400 String sig = account.getPgpSignature();
1401 if (sig != null) {
1402 packet.addChild("status").setContent("online");
1403 packet.addChild("x", "jabber:x:signed").setContent(sig);
1404 }
1405 sendPresencePacket(account, packet);
1406 fetchConferenceConfiguration(conversation);
1407 if (!joinJid.equals(conversation.getJid())) {
1408 conversation.setContactJid(joinJid);
1409 databaseBackend.updateConversation(conversation);
1410 }
1411 conversation.setHasMessagesLeftOnServer(false);
1412 } else {
1413 account.pendingConferenceJoins.add(conversation);
1414 }
1415 }
1416
1417 public void providePasswordForMuc(Conversation conversation, String password) {
1418 if (conversation.getMode() == Conversation.MODE_MULTI) {
1419 conversation.getMucOptions().setPassword(password);
1420 if (conversation.getBookmark() != null) {
1421 conversation.getBookmark().setAutojoin(true);
1422 pushBookmarks(conversation.getAccount());
1423 }
1424 databaseBackend.updateConversation(conversation);
1425 joinMuc(conversation);
1426 }
1427 }
1428
1429 public void renameInMuc(final Conversation conversation, final String nick, final UiCallback<Conversation> callback) {
1430 final MucOptions options = conversation.getMucOptions();
1431 final Jid joinJid = options.createJoinJid(nick);
1432 if (options.online()) {
1433 Account account = conversation.getAccount();
1434 options.setOnRenameListener(new OnRenameListener() {
1435
1436 @Override
1437 public void onSuccess() {
1438 conversation.setContactJid(joinJid);
1439 databaseBackend.updateConversation(conversation);
1440 Bookmark bookmark = conversation.getBookmark();
1441 if (bookmark != null) {
1442 bookmark.setNick(nick);
1443 pushBookmarks(bookmark.getAccount());
1444 }
1445 callback.success(conversation);
1446 }
1447
1448 @Override
1449 public void onFailure() {
1450 callback.error(R.string.nick_in_use, conversation);
1451 }
1452 });
1453
1454 PresencePacket packet = new PresencePacket();
1455 packet.setTo(joinJid);
1456 packet.setFrom(conversation.getAccount().getJid());
1457
1458 String sig = account.getPgpSignature();
1459 if (sig != null) {
1460 packet.addChild("status").setContent("online");
1461 packet.addChild("x", "jabber:x:signed").setContent(sig);
1462 }
1463 sendPresencePacket(account, packet);
1464 } else {
1465 conversation.setContactJid(joinJid);
1466 databaseBackend.updateConversation(conversation);
1467 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
1468 Bookmark bookmark = conversation.getBookmark();
1469 if (bookmark != null) {
1470 bookmark.setNick(nick);
1471 pushBookmarks(bookmark.getAccount());
1472 }
1473 joinMuc(conversation);
1474 }
1475 }
1476 }
1477
1478 public void leaveMuc(Conversation conversation) {
1479 Account account = conversation.getAccount();
1480 account.pendingConferenceJoins.remove(conversation);
1481 account.pendingConferenceLeaves.remove(conversation);
1482 if (account.getStatus() == Account.State.ONLINE) {
1483 PresencePacket packet = new PresencePacket();
1484 packet.setTo(conversation.getJid());
1485 packet.setFrom(conversation.getAccount().getJid());
1486 packet.setAttribute("type", "unavailable");
1487 sendPresencePacket(conversation.getAccount(), packet);
1488 conversation.getMucOptions().setOffline();
1489 conversation.deregisterWithBookmark();
1490 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid()
1491 + ": leaving muc " + conversation.getJid());
1492 } else {
1493 account.pendingConferenceLeaves.add(conversation);
1494 }
1495 }
1496
1497 private String findConferenceServer(final Account account) {
1498 String server;
1499 if (account.getXmppConnection() != null) {
1500 server = account.getXmppConnection().getMucServer();
1501 if (server != null) {
1502 return server;
1503 }
1504 }
1505 for (Account other : getAccounts()) {
1506 if (other != account && other.getXmppConnection() != null) {
1507 server = other.getXmppConnection().getMucServer();
1508 if (server != null) {
1509 return server;
1510 }
1511 }
1512 }
1513 return null;
1514 }
1515
1516 public void createAdhocConference(final Account account, final Iterable<Jid> jids, final UiCallback<Conversation> callback) {
1517 Log.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": creating adhoc conference with " + jids.toString());
1518 if (account.getStatus() == Account.State.ONLINE) {
1519 try {
1520 String server = findConferenceServer(account);
1521 if (server == null) {
1522 if (callback != null) {
1523 callback.error(R.string.no_conference_server_found, null);
1524 }
1525 return;
1526 }
1527 String name = new BigInteger(75, getRNG()).toString(32);
1528 Jid jid = Jid.fromParts(name, server, null);
1529 final Conversation conversation = findOrCreateConversation(account, jid, true);
1530 joinMuc(conversation);
1531 Bundle options = new Bundle();
1532 options.putString("muc#roomconfig_persistentroom", "1");
1533 options.putString("muc#roomconfig_membersonly", "1");
1534 options.putString("muc#roomconfig_publicroom", "0");
1535 options.putString("muc#roomconfig_whois", "anyone");
1536 pushConferenceConfiguration(conversation, options, new OnConferenceOptionsPushed() {
1537 @Override
1538 public void onPushSucceeded() {
1539 for (Jid invite : jids) {
1540 invite(conversation, invite);
1541 }
1542 if (callback != null) {
1543 callback.success(conversation);
1544 }
1545 }
1546
1547 @Override
1548 public void onPushFailed() {
1549 if (callback != null) {
1550 callback.error(R.string.conference_creation_failed, conversation);
1551 }
1552 }
1553 });
1554
1555 } catch (InvalidJidException e) {
1556 if (callback != null) {
1557 callback.error(R.string.conference_creation_failed, null);
1558 }
1559 }
1560 } else {
1561 if (callback != null) {
1562 callback.error(R.string.not_connected_try_again, null);
1563 }
1564 }
1565 }
1566
1567 public void fetchConferenceConfiguration(final Conversation conversation) {
1568 IqPacket request = new IqPacket(IqPacket.TYPE.GET);
1569 request.setTo(conversation.getJid().toBareJid());
1570 request.query("http://jabber.org/protocol/disco#info");
1571 sendIqPacket(conversation.getAccount(), request, new OnIqPacketReceived() {
1572 @Override
1573 public void onIqPacketReceived(Account account, IqPacket packet) {
1574 if (packet.getType() != IqPacket.TYPE.ERROR) {
1575 ArrayList<String> features = new ArrayList<>();
1576 for (Element child : packet.query().getChildren()) {
1577 if (child != null && child.getName().equals("feature")) {
1578 String var = child.getAttribute("var");
1579 if (var != null) {
1580 features.add(var);
1581 }
1582 }
1583 }
1584 conversation.getMucOptions().updateFeatures(features);
1585 updateConversationUi();
1586 }
1587 }
1588 });
1589 }
1590
1591 public void pushConferenceConfiguration(final Conversation conversation, final Bundle options, final OnConferenceOptionsPushed callback) {
1592 IqPacket request = new IqPacket(IqPacket.TYPE.GET);
1593 request.setTo(conversation.getJid().toBareJid());
1594 request.query("http://jabber.org/protocol/muc#owner");
1595 sendIqPacket(conversation.getAccount(), request, new OnIqPacketReceived() {
1596 @Override
1597 public void onIqPacketReceived(Account account, IqPacket packet) {
1598 if (packet.getType() != IqPacket.TYPE.ERROR) {
1599 Data data = Data.parse(packet.query().findChild("x", "jabber:x:data"));
1600 for (Field field : data.getFields()) {
1601 if (options.containsKey(field.getName())) {
1602 field.setValue(options.getString(field.getName()));
1603 }
1604 }
1605 data.submit();
1606 IqPacket set = new IqPacket(IqPacket.TYPE.SET);
1607 set.setTo(conversation.getJid().toBareJid());
1608 set.query("http://jabber.org/protocol/muc#owner").addChild(data);
1609 sendIqPacket(account, set, new OnIqPacketReceived() {
1610 @Override
1611 public void onIqPacketReceived(Account account, IqPacket packet) {
1612 if (packet.getType() == IqPacket.TYPE.RESULT) {
1613 if (callback != null) {
1614 callback.onPushSucceeded();
1615 }
1616 } else {
1617 if (callback != null) {
1618 callback.onPushFailed();
1619 }
1620 }
1621 }
1622 });
1623 } else {
1624 if (callback != null) {
1625 callback.onPushFailed();
1626 }
1627 }
1628 }
1629 });
1630 }
1631
1632 public void pushSubjectToConference(final Conversation conference, final String subject) {
1633 MessagePacket packet = this.getMessageGenerator().conferenceSubject(conference, subject);
1634 this.sendMessagePacket(conference.getAccount(), packet);
1635 final MucOptions mucOptions = conference.getMucOptions();
1636 final MucOptions.User self = mucOptions.getSelf();
1637 if (!mucOptions.persistent() && self.getAffiliation().ranks(MucOptions.Affiliation.OWNER)) {
1638 Bundle options = new Bundle();
1639 options.putString("muc#roomconfig_persistentroom", "1");
1640 this.pushConferenceConfiguration(conference, options, null);
1641 }
1642 }
1643
1644 public void changeAffiliationInConference(final Conversation conference, Jid user, MucOptions.Affiliation affiliation, final OnAffiliationChanged callback) {
1645 final Jid jid = user.toBareJid();
1646 IqPacket request = this.mIqGenerator.changeAffiliation(conference, jid, affiliation.toString());
1647 sendIqPacket(conference.getAccount(), request, new OnIqPacketReceived() {
1648 @Override
1649 public void onIqPacketReceived(Account account, IqPacket packet) {
1650 if (packet.getType() == IqPacket.TYPE.RESULT) {
1651 callback.onAffiliationChangedSuccessful(jid);
1652 } else {
1653 callback.onAffiliationChangeFailed(jid, R.string.could_not_change_affiliation);
1654 }
1655 }
1656 });
1657 }
1658
1659 public void changeAffiliationsInConference(final Conversation conference, MucOptions.Affiliation before, MucOptions.Affiliation after) {
1660 List<Jid> jids = new ArrayList<>();
1661 for (MucOptions.User user : conference.getMucOptions().getUsers()) {
1662 if (user.getAffiliation() == before) {
1663 jids.add(user.getJid());
1664 }
1665 }
1666 IqPacket request = this.mIqGenerator.changeAffiliation(conference, jids, after.toString());
1667 sendIqPacket(conference.getAccount(), request, null);
1668 }
1669
1670 public void changeRoleInConference(final Conversation conference, final String nick, MucOptions.Role role, final OnRoleChanged callback) {
1671 IqPacket request = this.mIqGenerator.changeRole(conference, nick, role.toString());
1672 Log.d(Config.LOGTAG, request.toString());
1673 sendIqPacket(conference.getAccount(), request, new OnIqPacketReceived() {
1674 @Override
1675 public void onIqPacketReceived(Account account, IqPacket packet) {
1676 Log.d(Config.LOGTAG, packet.toString());
1677 if (packet.getType() == IqPacket.TYPE.RESULT) {
1678 callback.onRoleChangedSuccessful(nick);
1679 } else {
1680 callback.onRoleChangeFailed(nick, R.string.could_not_change_role);
1681 }
1682 }
1683 });
1684 }
1685
1686 public void disconnect(Account account, boolean force) {
1687 if ((account.getStatus() == Account.State.ONLINE)
1688 || (account.getStatus() == Account.State.DISABLED)) {
1689 if (!force) {
1690 List<Conversation> conversations = getConversations();
1691 for (Conversation conversation : conversations) {
1692 if (conversation.getAccount() == account) {
1693 if (conversation.getMode() == Conversation.MODE_MULTI) {
1694 leaveMuc(conversation);
1695 } else {
1696 if (conversation.endOtrIfNeeded()) {
1697 Log.d(Config.LOGTAG, account.getJid().toBareJid()
1698 + ": ended otr session with "
1699 + conversation.getJid());
1700 }
1701 }
1702 }
1703 }
1704 }
1705 account.getXmppConnection().disconnect(force);
1706 }
1707 }
1708
1709 @Override
1710 public IBinder onBind(Intent intent) {
1711 return mBinder;
1712 }
1713
1714 public void updateMessage(Message message) {
1715 databaseBackend.updateMessage(message);
1716 updateConversationUi();
1717 }
1718
1719 protected void syncDirtyContacts(Account account) {
1720 for (Contact contact : account.getRoster().getContacts()) {
1721 if (contact.getOption(Contact.Options.DIRTY_PUSH)) {
1722 pushContactToServer(contact);
1723 }
1724 if (contact.getOption(Contact.Options.DIRTY_DELETE)) {
1725 deleteContactOnServer(contact);
1726 }
1727 }
1728 }
1729
1730 public void createContact(Contact contact) {
1731 SharedPreferences sharedPref = getPreferences();
1732 boolean autoGrant = sharedPref.getBoolean("grant_new_contacts", true);
1733 if (autoGrant) {
1734 contact.setOption(Contact.Options.PREEMPTIVE_GRANT);
1735 contact.setOption(Contact.Options.ASKING);
1736 }
1737 pushContactToServer(contact);
1738 }
1739
1740 public void onOtrSessionEstablished(Conversation conversation) {
1741 final Account account = conversation.getAccount();
1742 final Session otrSession = conversation.getOtrSession();
1743 Log.d(Config.LOGTAG,
1744 account.getJid().toBareJid() + " otr session established with "
1745 + conversation.getJid() + "/"
1746 + otrSession.getSessionID().getUserID());
1747 conversation.findUnsentMessagesWithOtrEncryption(new Conversation.OnMessageFound() {
1748
1749 @Override
1750 public void onMessageFound(Message message) {
1751 SessionID id = otrSession.getSessionID();
1752 try {
1753 message.setCounterpart(Jid.fromString(id.getAccountID() + "/" + id.getUserID()));
1754 } catch (InvalidJidException e) {
1755 return;
1756 }
1757 if (message.getType() == Message.TYPE_TEXT) {
1758 MessagePacket outPacket = mMessageGenerator.generateOtrChat(message, true);
1759 if (outPacket != null) {
1760 message.setStatus(Message.STATUS_SEND);
1761 databaseBackend.updateMessage(message);
1762 sendMessagePacket(account, outPacket);
1763 }
1764 } else if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
1765 mJingleConnectionManager.createNewConnection(message);
1766 }
1767 updateConversationUi();
1768 }
1769 });
1770 }
1771
1772 public boolean renewSymmetricKey(Conversation conversation) {
1773 Account account = conversation.getAccount();
1774 byte[] symmetricKey = new byte[32];
1775 this.mRandom.nextBytes(symmetricKey);
1776 Session otrSession = conversation.getOtrSession();
1777 if (otrSession != null) {
1778 MessagePacket packet = new MessagePacket();
1779 packet.setType(MessagePacket.TYPE_CHAT);
1780 packet.setFrom(account.getJid());
1781 packet.addChild("private", "urn:xmpp:carbons:2");
1782 packet.addChild("no-copy", "urn:xmpp:hints");
1783 packet.setAttribute("to", otrSession.getSessionID().getAccountID() + "/"
1784 + otrSession.getSessionID().getUserID());
1785 try {
1786 packet.setBody(otrSession
1787 .transformSending(CryptoHelper.FILETRANSFER
1788 + CryptoHelper.bytesToHex(symmetricKey))[0]);
1789 sendMessagePacket(account, packet);
1790 conversation.setSymmetricKey(symmetricKey);
1791 return true;
1792 } catch (OtrException e) {
1793 return false;
1794 }
1795 }
1796 return false;
1797 }
1798
1799 public void pushContactToServer(final Contact contact) {
1800 contact.resetOption(Contact.Options.DIRTY_DELETE);
1801 contact.setOption(Contact.Options.DIRTY_PUSH);
1802 final Account account = contact.getAccount();
1803 if (account.getStatus() == Account.State.ONLINE) {
1804 final boolean ask = contact.getOption(Contact.Options.ASKING);
1805 final boolean sendUpdates = contact
1806 .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)
1807 && contact.getOption(Contact.Options.PREEMPTIVE_GRANT);
1808 final IqPacket iq = new IqPacket(IqPacket.TYPE.SET);
1809 iq.query(Xmlns.ROSTER).addChild(contact.asElement());
1810 account.getXmppConnection().sendIqPacket(iq, null);
1811 if (sendUpdates) {
1812 sendPresencePacket(account,
1813 mPresenceGenerator.sendPresenceUpdatesTo(contact));
1814 }
1815 if (ask) {
1816 sendPresencePacket(account,
1817 mPresenceGenerator.requestPresenceUpdatesFrom(contact));
1818 }
1819 }
1820 }
1821
1822 public void publishAvatar(final Account account,
1823 final Uri image,
1824 final UiCallback<Avatar> callback) {
1825 final Bitmap.CompressFormat format = Config.AVATAR_FORMAT;
1826 final int size = Config.AVATAR_SIZE;
1827 final Avatar avatar = getFileBackend()
1828 .getPepAvatar(image, size, format);
1829 if (avatar != null) {
1830 avatar.height = size;
1831 avatar.width = size;
1832 if (format.equals(Bitmap.CompressFormat.WEBP)) {
1833 avatar.type = "image/webp";
1834 } else if (format.equals(Bitmap.CompressFormat.JPEG)) {
1835 avatar.type = "image/jpeg";
1836 } else if (format.equals(Bitmap.CompressFormat.PNG)) {
1837 avatar.type = "image/png";
1838 }
1839 if (!getFileBackend().save(avatar)) {
1840 callback.error(R.string.error_saving_avatar, avatar);
1841 return;
1842 }
1843 final IqPacket packet = this.mIqGenerator.publishAvatar(avatar);
1844 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
1845
1846 @Override
1847 public void onIqPacketReceived(Account account, IqPacket result) {
1848 if (result.getType() == IqPacket.TYPE.RESULT) {
1849 final IqPacket packet = XmppConnectionService.this.mIqGenerator
1850 .publishAvatarMetadata(avatar);
1851 sendIqPacket(account, packet, new OnIqPacketReceived() {
1852
1853 @Override
1854 public void onIqPacketReceived(Account account,
1855 IqPacket result) {
1856 if (result.getType() == IqPacket.TYPE.RESULT) {
1857 if (account.setAvatar(avatar.getFilename())) {
1858 databaseBackend.updateAccount(account);
1859 }
1860 callback.success(avatar);
1861 } else {
1862 callback.error(
1863 R.string.error_publish_avatar_server_reject,
1864 avatar);
1865 }
1866 }
1867 });
1868 } else {
1869 callback.error(
1870 R.string.error_publish_avatar_server_reject,
1871 avatar);
1872 }
1873 }
1874 });
1875 } else {
1876 callback.error(R.string.error_publish_avatar_converting, null);
1877 }
1878 }
1879
1880 public void fetchAvatar(Account account, Avatar avatar) {
1881 fetchAvatar(account, avatar, null);
1882 }
1883
1884 public void fetchAvatar(Account account, final Avatar avatar,
1885 final UiCallback<Avatar> callback) {
1886 IqPacket packet = this.mIqGenerator.retrieveAvatar(avatar);
1887 sendIqPacket(account, packet, new OnIqPacketReceived() {
1888
1889 @Override
1890 public void onIqPacketReceived(Account account, IqPacket result) {
1891 final String ERROR = account.getJid().toBareJid()
1892 + ": fetching avatar for " + avatar.owner + " failed ";
1893 if (result.getType() == IqPacket.TYPE.RESULT) {
1894 avatar.image = mIqParser.avatarData(result);
1895 if (avatar.image != null) {
1896 if (getFileBackend().save(avatar)) {
1897 if (account.getJid().toBareJid().equals(avatar.owner)) {
1898 if (account.setAvatar(avatar.getFilename())) {
1899 databaseBackend.updateAccount(account);
1900 }
1901 getAvatarService().clear(account);
1902 updateConversationUi();
1903 updateAccountUi();
1904 } else {
1905 Contact contact = account.getRoster()
1906 .getContact(avatar.owner);
1907 contact.setAvatar(avatar.getFilename());
1908 getAvatarService().clear(contact);
1909 updateConversationUi();
1910 updateRosterUi();
1911 }
1912 if (callback != null) {
1913 callback.success(avatar);
1914 }
1915 Log.d(Config.LOGTAG, account.getJid().toBareJid()
1916 + ": succesfully fetched avatar for "
1917 + avatar.owner);
1918 return;
1919 }
1920 } else {
1921
1922 Log.d(Config.LOGTAG, ERROR + "(parsing error)");
1923 }
1924 } else {
1925 Element error = result.findChild("error");
1926 if (error == null) {
1927 Log.d(Config.LOGTAG, ERROR + "(server error)");
1928 } else {
1929 Log.d(Config.LOGTAG, ERROR + error.toString());
1930 }
1931 }
1932 if (callback != null) {
1933 callback.error(0, null);
1934 }
1935
1936 }
1937 });
1938 }
1939
1940 public void checkForAvatar(Account account,
1941 final UiCallback<Avatar> callback) {
1942 IqPacket packet = this.mIqGenerator.retrieveAvatarMetaData(null);
1943 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
1944
1945 @Override
1946 public void onIqPacketReceived(Account account, IqPacket packet) {
1947 if (packet.getType() == IqPacket.TYPE.RESULT) {
1948 Element pubsub = packet.findChild("pubsub",
1949 "http://jabber.org/protocol/pubsub");
1950 if (pubsub != null) {
1951 Element items = pubsub.findChild("items");
1952 if (items != null) {
1953 Avatar avatar = Avatar.parseMetadata(items);
1954 if (avatar != null) {
1955 avatar.owner = account.getJid().toBareJid();
1956 if (fileBackend.isAvatarCached(avatar)) {
1957 if (account.setAvatar(avatar.getFilename())) {
1958 databaseBackend.updateAccount(account);
1959 }
1960 getAvatarService().clear(account);
1961 callback.success(avatar);
1962 } else {
1963 fetchAvatar(account, avatar, callback);
1964 }
1965 return;
1966 }
1967 }
1968 }
1969 }
1970 callback.error(0, null);
1971 }
1972 });
1973 }
1974
1975 public void deleteContactOnServer(Contact contact) {
1976 contact.resetOption(Contact.Options.PREEMPTIVE_GRANT);
1977 contact.resetOption(Contact.Options.DIRTY_PUSH);
1978 contact.setOption(Contact.Options.DIRTY_DELETE);
1979 Account account = contact.getAccount();
1980 if (account.getStatus() == Account.State.ONLINE) {
1981 IqPacket iq = new IqPacket(IqPacket.TYPE.SET);
1982 Element item = iq.query(Xmlns.ROSTER).addChild("item");
1983 item.setAttribute("jid", contact.getJid().toString());
1984 item.setAttribute("subscription", "remove");
1985 account.getXmppConnection().sendIqPacket(iq, null);
1986 }
1987 }
1988
1989 public void updateConversation(Conversation conversation) {
1990 this.databaseBackend.updateConversation(conversation);
1991 }
1992
1993 public void reconnectAccount(final Account account, final boolean force) {
1994 synchronized (account) {
1995 if (account.getXmppConnection() != null) {
1996 disconnect(account, force);
1997 }
1998 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
1999 if (account.getXmppConnection() == null) {
2000 account.setXmppConnection(createConnection(account));
2001 }
2002 Thread thread = new Thread(account.getXmppConnection());
2003 thread.start();
2004 scheduleWakeUpCall(Config.CONNECT_TIMEOUT, account.getUuid().hashCode());
2005 } else {
2006 account.getRoster().clearPresences();
2007 account.setXmppConnection(null);
2008 }
2009 }
2010 }
2011
2012 public void reconnectAccountInBackground(final Account account) {
2013 new Thread(new Runnable() {
2014 @Override
2015 public void run() {
2016 reconnectAccount(account,false);
2017 }
2018 }).start();
2019 }
2020
2021 public void invite(Conversation conversation, Jid contact) {
2022 MessagePacket packet = mMessageGenerator.invite(conversation, contact);
2023 sendMessagePacket(conversation.getAccount(), packet);
2024 }
2025
2026 public void resetSendingToWaiting(Account account) {
2027 for (Conversation conversation : getConversations()) {
2028 if (conversation.getAccount() == account) {
2029 conversation.findUnsentTextMessages(new Conversation.OnMessageFound() {
2030
2031 @Override
2032 public void onMessageFound(Message message) {
2033 markMessage(message, Message.STATUS_WAITING);
2034 }
2035 });
2036 }
2037 }
2038 }
2039
2040 public Message markMessage(final Account account, final Jid recipient, final String uuid, final int status) {
2041 if (uuid == null) {
2042 return null;
2043 }
2044 for (Conversation conversation : getConversations()) {
2045 if (conversation.getJid().toBareJid().equals(recipient) && conversation.getAccount() == account) {
2046 final Message message = conversation.findSentMessageWithUuid(uuid);
2047 if (message != null) {
2048 markMessage(message, status);
2049 }
2050 return message;
2051 }
2052 }
2053 return null;
2054 }
2055
2056 public boolean markMessage(Conversation conversation, String uuid,
2057 int status) {
2058 if (uuid == null) {
2059 return false;
2060 } else {
2061 Message message = conversation.findSentMessageWithUuid(uuid);
2062 if (message != null) {
2063 markMessage(message, status);
2064 return true;
2065 } else {
2066 return false;
2067 }
2068 }
2069 }
2070
2071 public void markMessage(Message message, int status) {
2072 if (status == Message.STATUS_SEND_FAILED
2073 && (message.getStatus() == Message.STATUS_SEND_RECEIVED || message
2074 .getStatus() == Message.STATUS_SEND_DISPLAYED)) {
2075 return;
2076 }
2077 message.setStatus(status);
2078 databaseBackend.updateMessage(message);
2079 updateConversationUi();
2080 }
2081
2082 public SharedPreferences getPreferences() {
2083 return PreferenceManager
2084 .getDefaultSharedPreferences(getApplicationContext());
2085 }
2086
2087 public boolean forceEncryption() {
2088 return getPreferences().getBoolean("force_encryption", false);
2089 }
2090
2091 public boolean confirmMessages() {
2092 return getPreferences().getBoolean("confirm_messages", true);
2093 }
2094
2095 public boolean sendChatStates() {
2096 return getPreferences().getBoolean("chat_states", false);
2097 }
2098
2099 public boolean saveEncryptedMessages() {
2100 return !getPreferences().getBoolean("dont_save_encrypted", false);
2101 }
2102
2103 public boolean indicateReceived() {
2104 return getPreferences().getBoolean("indicate_received", false);
2105 }
2106
2107 public int unreadCount() {
2108 int count = 0;
2109 for(Conversation conversation : getConversations()) {
2110 count += conversation.unreadCount();
2111 }
2112 return count;
2113 }
2114
2115 public void updateConversationUi() {
2116 if (mOnConversationUpdate != null) {
2117 mOnConversationUpdate.onConversationUpdate();
2118 }
2119 }
2120
2121 public void updateAccountUi() {
2122 if (mOnAccountUpdate != null) {
2123 mOnAccountUpdate.onAccountUpdate();
2124 }
2125 }
2126
2127 public void updateRosterUi() {
2128 if (mOnRosterUpdate != null) {
2129 mOnRosterUpdate.onRosterUpdate();
2130 }
2131 }
2132
2133 public void updateBlocklistUi(final OnUpdateBlocklist.Status status) {
2134 if (mOnUpdateBlocklist != null) {
2135 mOnUpdateBlocklist.OnUpdateBlocklist(status);
2136 }
2137 }
2138
2139 public void updateMucRosterUi() {
2140 if (mOnMucRosterUpdate != null) {
2141 mOnMucRosterUpdate.onMucRosterUpdate();
2142 }
2143 }
2144
2145 public Account findAccountByJid(final Jid accountJid) {
2146 for (Account account : this.accounts) {
2147 if (account.getJid().toBareJid().equals(accountJid.toBareJid())) {
2148 return account;
2149 }
2150 }
2151 return null;
2152 }
2153
2154 public Conversation findConversationByUuid(String uuid) {
2155 for (Conversation conversation : getConversations()) {
2156 if (conversation.getUuid().equals(uuid)) {
2157 return conversation;
2158 }
2159 }
2160 return null;
2161 }
2162
2163 public void markRead(final Conversation conversation) {
2164 mNotificationService.clear(conversation);
2165 conversation.markRead();
2166 }
2167
2168 public void sendReadMarker(final Conversation conversation) {
2169 final Message markable = conversation.getLatestMarkableMessage();
2170 this.markRead(conversation);
2171 if (confirmMessages() && markable != null && markable.getRemoteMsgId() != null) {
2172 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid() + ": sending read marker to " + markable.getCounterpart().toString());
2173 Account account = conversation.getAccount();
2174 final Jid to = markable.getCounterpart();
2175 MessagePacket packet = mMessageGenerator.confirm(account, to, markable.getRemoteMsgId());
2176 this.sendMessagePacket(conversation.getAccount(), packet);
2177 }
2178 updateConversationUi();
2179 }
2180
2181 public SecureRandom getRNG() {
2182 return this.mRandom;
2183 }
2184
2185 public MemorizingTrustManager getMemorizingTrustManager() {
2186 return this.mMemorizingTrustManager;
2187 }
2188
2189 public PowerManager getPowerManager() {
2190 return this.pm;
2191 }
2192
2193 public LruCache<String, Bitmap> getBitmapCache() {
2194 return this.mBitmapCache;
2195 }
2196
2197 public void syncRosterToDisk(final Account account) {
2198 new Thread(new Runnable() {
2199
2200 @Override
2201 public void run() {
2202 databaseBackend.writeRoster(account.getRoster());
2203 }
2204 }).start();
2205
2206 }
2207
2208 public List<String> getKnownHosts() {
2209 final List<String> hosts = new ArrayList<>();
2210 for (final Account account : getAccounts()) {
2211 if (!hosts.contains(account.getServer().toString())) {
2212 hosts.add(account.getServer().toString());
2213 }
2214 for (final Contact contact : account.getRoster().getContacts()) {
2215 if (contact.showInRoster()) {
2216 final String server = contact.getServer().toString();
2217 if (server != null && !hosts.contains(server)) {
2218 hosts.add(server);
2219 }
2220 }
2221 }
2222 }
2223 return hosts;
2224 }
2225
2226 public List<String> getKnownConferenceHosts() {
2227 final ArrayList<String> mucServers = new ArrayList<>();
2228 for (final Account account : accounts) {
2229 if (account.getXmppConnection() != null) {
2230 final String server = account.getXmppConnection().getMucServer();
2231 if (server != null && !mucServers.contains(server)) {
2232 mucServers.add(server);
2233 }
2234 }
2235 }
2236 return mucServers;
2237 }
2238
2239 public void sendMessagePacket(Account account, MessagePacket packet) {
2240 XmppConnection connection = account.getXmppConnection();
2241 if (connection != null) {
2242 connection.sendMessagePacket(packet);
2243 }
2244 }
2245
2246 public void sendPresencePacket(Account account, PresencePacket packet) {
2247 XmppConnection connection = account.getXmppConnection();
2248 if (connection != null) {
2249 connection.sendPresencePacket(packet);
2250 }
2251 }
2252
2253 public void sendIqPacket(final Account account, final IqPacket packet, final OnIqPacketReceived callback) {
2254 final XmppConnection connection = account.getXmppConnection();
2255 if (connection != null) {
2256 connection.sendIqPacket(packet, callback);
2257 }
2258 }
2259
2260 public void sendPresence(final Account account) {
2261 sendPresencePacket(account, mPresenceGenerator.sendPresence(account));
2262 }
2263
2264 public MessageGenerator getMessageGenerator() {
2265 return this.mMessageGenerator;
2266 }
2267
2268 public PresenceGenerator getPresenceGenerator() {
2269 return this.mPresenceGenerator;
2270 }
2271
2272 public IqGenerator getIqGenerator() {
2273 return this.mIqGenerator;
2274 }
2275
2276 public IqParser getIqParser() {
2277 return this.mIqParser;
2278 }
2279
2280 public JingleConnectionManager getJingleConnectionManager() {
2281 return this.mJingleConnectionManager;
2282 }
2283
2284 public MessageArchiveService getMessageArchiveService() {
2285 return this.mMessageArchiveService;
2286 }
2287
2288 public List<Contact> findContacts(Jid jid) {
2289 ArrayList<Contact> contacts = new ArrayList<>();
2290 for (Account account : getAccounts()) {
2291 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
2292 Contact contact = account.getRoster().getContactFromRoster(jid);
2293 if (contact != null) {
2294 contacts.add(contact);
2295 }
2296 }
2297 }
2298 return contacts;
2299 }
2300
2301 public NotificationService getNotificationService() {
2302 return this.mNotificationService;
2303 }
2304
2305 public HttpConnectionManager getHttpConnectionManager() {
2306 return this.mHttpConnectionManager;
2307 }
2308
2309 public void resendFailedMessages(final Message message) {
2310 final Collection<Message> messages = new ArrayList<>();
2311 Message current = message;
2312 while (current.getStatus() == Message.STATUS_SEND_FAILED) {
2313 messages.add(current);
2314 if (current.mergeable(current.next())) {
2315 current = current.next();
2316 } else {
2317 break;
2318 }
2319 }
2320 for (final Message msg : messages) {
2321 markMessage(msg, Message.STATUS_WAITING);
2322 this.resendMessage(msg);
2323 }
2324 }
2325
2326 public void clearConversationHistory(final Conversation conversation) {
2327 conversation.clearMessages();
2328 conversation.setHasMessagesLeftOnServer(false); //avoid messages getting loaded through mam
2329 new Thread(new Runnable() {
2330 @Override
2331 public void run() {
2332 databaseBackend.deleteMessagesInConversation(conversation);
2333 }
2334 }).start();
2335 }
2336
2337 public void sendBlockRequest(final Blockable blockable) {
2338 if (blockable != null && blockable.getBlockedJid() != null) {
2339 final Jid jid = blockable.getBlockedJid();
2340 this.sendIqPacket(blockable.getAccount(), getIqGenerator().generateSetBlockRequest(jid), new OnIqPacketReceived() {
2341
2342 @Override
2343 public void onIqPacketReceived(final Account account, final IqPacket packet) {
2344 if (packet.getType() == IqPacket.TYPE.RESULT) {
2345 account.getBlocklist().add(jid);
2346 updateBlocklistUi(OnUpdateBlocklist.Status.BLOCKED);
2347 }
2348 }
2349 });
2350 }
2351 }
2352
2353 public void sendUnblockRequest(final Blockable blockable) {
2354 if (blockable != null && blockable.getJid() != null) {
2355 final Jid jid = blockable.getBlockedJid();
2356 this.sendIqPacket(blockable.getAccount(), getIqGenerator().generateSetUnblockRequest(jid), new OnIqPacketReceived() {
2357 @Override
2358 public void onIqPacketReceived(final Account account, final IqPacket packet) {
2359 if (packet.getType() == IqPacket.TYPE.RESULT) {
2360 account.getBlocklist().remove(jid);
2361 updateBlocklistUi(OnUpdateBlocklist.Status.UNBLOCKED);
2362 }
2363 }
2364 });
2365 }
2366 }
2367
2368 public interface OnMoreMessagesLoaded {
2369 public void onMoreMessagesLoaded(int count, Conversation conversation);
2370
2371 public void informUser(int r);
2372 }
2373
2374 public interface OnAccountPasswordChanged {
2375 public void onPasswordChangeSucceeded();
2376
2377 public void onPasswordChangeFailed();
2378 }
2379
2380 public interface OnAffiliationChanged {
2381 public void onAffiliationChangedSuccessful(Jid jid);
2382
2383 public void onAffiliationChangeFailed(Jid jid, int resId);
2384 }
2385
2386 public interface OnRoleChanged {
2387 public void onRoleChangedSuccessful(String nick);
2388
2389 public void onRoleChangeFailed(String nick, int resid);
2390 }
2391
2392 public interface OnConversationUpdate {
2393 public void onConversationUpdate();
2394 }
2395
2396 public interface OnAccountUpdate {
2397 public void onAccountUpdate();
2398 }
2399
2400 public interface OnRosterUpdate {
2401 public void onRosterUpdate();
2402 }
2403
2404 public interface OnMucRosterUpdate {
2405 public void onMucRosterUpdate();
2406 }
2407
2408 public interface OnConferenceOptionsPushed {
2409 public void onPushSucceeded();
2410
2411 public void onPushFailed();
2412 }
2413
2414 public class XmppConnectionBinder extends Binder {
2415 public XmppConnectionService getService() {
2416 return XmppConnectionService.this;
2417 }
2418 }
2419}