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.Arrays;
40import java.util.Collection;
41import java.util.Collections;
42import java.util.Comparator;
43import java.util.Hashtable;
44import java.util.List;
45import java.util.Locale;
46import java.util.Map;
47import java.util.concurrent.CopyOnWriteArrayList;
48
49import de.duenndns.ssl.MemorizingTrustManager;
50import eu.siacs.conversations.Config;
51import eu.siacs.conversations.R;
52import eu.siacs.conversations.crypto.PgpEngine;
53import eu.siacs.conversations.entities.Account;
54import eu.siacs.conversations.entities.Blockable;
55import eu.siacs.conversations.entities.Bookmark;
56import eu.siacs.conversations.entities.Contact;
57import eu.siacs.conversations.entities.Conversation;
58import eu.siacs.conversations.entities.Downloadable;
59import eu.siacs.conversations.entities.DownloadablePlaceholder;
60import eu.siacs.conversations.entities.Message;
61import eu.siacs.conversations.entities.MucOptions;
62import eu.siacs.conversations.entities.MucOptions.OnRenameListener;
63import eu.siacs.conversations.entities.Presences;
64import eu.siacs.conversations.generator.IqGenerator;
65import eu.siacs.conversations.generator.MessageGenerator;
66import eu.siacs.conversations.generator.PresenceGenerator;
67import eu.siacs.conversations.http.HttpConnectionManager;
68import eu.siacs.conversations.parser.IqParser;
69import eu.siacs.conversations.parser.MessageParser;
70import eu.siacs.conversations.parser.PresenceParser;
71import eu.siacs.conversations.persistance.DatabaseBackend;
72import eu.siacs.conversations.persistance.FileBackend;
73import eu.siacs.conversations.ui.UiCallback;
74import eu.siacs.conversations.utils.CryptoHelper;
75import eu.siacs.conversations.utils.ExceptionHelper;
76import eu.siacs.conversations.utils.OnPhoneContactsLoadedListener;
77import eu.siacs.conversations.utils.PRNGFixes;
78import eu.siacs.conversations.utils.PhoneHelper;
79import eu.siacs.conversations.utils.Xmlns;
80import eu.siacs.conversations.xml.Element;
81import eu.siacs.conversations.xmpp.OnBindListener;
82import eu.siacs.conversations.xmpp.OnContactStatusChanged;
83import eu.siacs.conversations.xmpp.OnIqPacketReceived;
84import eu.siacs.conversations.xmpp.OnMessageAcknowledged;
85import eu.siacs.conversations.xmpp.OnMessagePacketReceived;
86import eu.siacs.conversations.xmpp.OnPresencePacketReceived;
87import eu.siacs.conversations.xmpp.OnStatusChanged;
88import eu.siacs.conversations.xmpp.OnUpdateBlocklist;
89import eu.siacs.conversations.xmpp.XmppConnection;
90import eu.siacs.conversations.xmpp.chatstate.ChatState;
91import eu.siacs.conversations.xmpp.forms.Data;
92import eu.siacs.conversations.xmpp.forms.Field;
93import eu.siacs.conversations.xmpp.jid.InvalidJidException;
94import eu.siacs.conversations.xmpp.jid.Jid;
95import eu.siacs.conversations.xmpp.jingle.JingleConnectionManager;
96import eu.siacs.conversations.xmpp.jingle.OnJinglePacketReceived;
97import eu.siacs.conversations.xmpp.jingle.stanzas.JinglePacket;
98import eu.siacs.conversations.xmpp.pep.Avatar;
99import eu.siacs.conversations.xmpp.stanzas.IqPacket;
100import eu.siacs.conversations.xmpp.stanzas.MessagePacket;
101import eu.siacs.conversations.xmpp.stanzas.PresencePacket;
102
103public class XmppConnectionService extends Service implements OnPhoneContactsLoadedListener {
104
105 public static final String ACTION_CLEAR_NOTIFICATION = "clear_notification";
106 public static final String ACTION_DISABLE_FOREGROUND = "disable_foreground";
107 private static final String ACTION_MERGE_PHONE_CONTACTS = "merge_phone_contacts";
108 public static final String ACTION_TRY_AGAIN = "try_again";
109 public static final String ACTION_DISABLE_ACCOUNT = "disable_account";
110 private ContentObserver contactObserver = new ContentObserver(null) {
111 @Override
112 public void onChange(boolean selfChange) {
113 super.onChange(selfChange);
114 Intent intent = new Intent(getApplicationContext(),
115 XmppConnectionService.class);
116 intent.setAction(ACTION_MERGE_PHONE_CONTACTS);
117 startService(intent);
118 }
119 };
120 private final IBinder mBinder = new XmppConnectionBinder();
121 private final List<Conversation> conversations = new CopyOnWriteArrayList<>();
122 private final FileObserver fileObserver = new FileObserver(
123 FileBackend.getConversationsImageDirectory()) {
124
125 @Override
126 public void onEvent(int event, String path) {
127 if (event == FileObserver.DELETE) {
128 markFileDeleted(path.split("\\.")[0]);
129 }
130 }
131 };
132 private final OnJinglePacketReceived jingleListener = new OnJinglePacketReceived() {
133
134 @Override
135 public void onJinglePacketReceived(Account account, JinglePacket packet) {
136 mJingleConnectionManager.deliverPacket(account, packet);
137 }
138 };
139 private final OnBindListener mOnBindListener = new OnBindListener() {
140
141 @Override
142 public void onBind(final Account account) {
143 account.getRoster().clearPresences();
144 account.pendingConferenceJoins.clear();
145 account.pendingConferenceLeaves.clear();
146 fetchRosterFromServer(account);
147 fetchBookmarks(account);
148 sendPresence(account);
149 connectMultiModeConversations(account);
150 updateConversationUi();
151 }
152 };
153 private final OnMessageAcknowledged mOnMessageAcknowledgedListener = new OnMessageAcknowledged() {
154
155 @Override
156 public void onMessageAcknowledged(Account account, String uuid) {
157 for (final Conversation conversation : getConversations()) {
158 if (conversation.getAccount() == account) {
159 Message message = conversation.findUnsentMessageWithUuid(uuid);
160 if (message != null) {
161 markMessage(message, Message.STATUS_SEND);
162 if (conversation.setLastMessageTransmitted(System.currentTimeMillis())) {
163 databaseBackend.updateConversation(conversation);
164 }
165 }
166 }
167 }
168 }
169 };
170 private final IqGenerator mIqGenerator = new IqGenerator(this);
171 public DatabaseBackend databaseBackend;
172 public OnContactStatusChanged onContactStatusChanged = new OnContactStatusChanged() {
173
174 @Override
175 public void onContactStatusChanged(Contact contact, boolean online) {
176 Conversation conversation = find(getConversations(), contact);
177 if (conversation != null) {
178 if (online) {
179 conversation.endOtrIfNeeded();
180 if (contact.getPresences().size() == 1) {
181 sendUnsentMessages(conversation);
182 }
183 } else {
184 if (contact.getPresences().size() >= 1) {
185 if (conversation.hasValidOtrSession()) {
186 String otrResource = conversation.getOtrSession().getSessionID().getUserID();
187 if (!(Arrays.asList(contact.getPresences().asStringArray()).contains(otrResource))) {
188 conversation.endOtrIfNeeded();
189 }
190 }
191 } else {
192 conversation.endOtrIfNeeded();
193 }
194 }
195 }
196 }
197 };
198 private FileBackend fileBackend = new FileBackend(this);
199 private MemorizingTrustManager mMemorizingTrustManager;
200 private NotificationService mNotificationService = new NotificationService(
201 this);
202 private OnMessagePacketReceived mMessageParser = new MessageParser(this);
203 private OnPresencePacketReceived mPresenceParser = new PresenceParser(this);
204 private IqParser mIqParser = new IqParser(this);
205 private MessageGenerator mMessageGenerator = new MessageGenerator(this);
206 private PresenceGenerator mPresenceGenerator = new PresenceGenerator(this);
207 private List<Account> accounts;
208 private JingleConnectionManager mJingleConnectionManager = new JingleConnectionManager(
209 this);
210 private HttpConnectionManager mHttpConnectionManager = new HttpConnectionManager(
211 this);
212 private AvatarService mAvatarService = new AvatarService(this);
213 private MessageArchiveService mMessageArchiveService = new MessageArchiveService(this);
214 private OnConversationUpdate mOnConversationUpdate = null;
215 private Integer convChangedListenerCount = 0;
216 private OnAccountUpdate mOnAccountUpdate = null;
217 private OnStatusChanged statusListener = new OnStatusChanged() {
218
219 @Override
220 public void onStatusChanged(Account account) {
221 XmppConnection connection = account.getXmppConnection();
222 if (mOnAccountUpdate != null) {
223 mOnAccountUpdate.onAccountUpdate();
224 }
225 if (account.getStatus() == Account.State.ONLINE) {
226 for (Conversation conversation : account.pendingConferenceLeaves) {
227 leaveMuc(conversation);
228 }
229 for (Conversation conversation : account.pendingConferenceJoins) {
230 joinMuc(conversation);
231 }
232 mMessageArchiveService.executePendingQueries(account);
233 mJingleConnectionManager.cancelInTransmission();
234 List<Conversation> conversations = getConversations();
235 for (Conversation conversation : conversations) {
236 if (conversation.getAccount() == account) {
237 conversation.startOtrIfNeeded();
238 sendUnsentMessages(conversation);
239 }
240 }
241 if (connection != null && connection.getFeatures().csi()) {
242 if (checkListeners()) {
243 Log.d(Config.LOGTAG, account.getJid().toBareJid()
244 + " sending csi//inactive");
245 connection.sendInactive();
246 } else {
247 Log.d(Config.LOGTAG, account.getJid().toBareJid()
248 + " sending csi//active");
249 connection.sendActive();
250 }
251 }
252 syncDirtyContacts(account);
253 scheduleWakeUpCall(Config.PING_MAX_INTERVAL,account.getUuid().hashCode());
254 } else if (account.getStatus() == Account.State.OFFLINE) {
255 resetSendingToWaiting(account);
256 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
257 int timeToReconnect = mRandom.nextInt(50) + 10;
258 scheduleWakeUpCall(timeToReconnect,account.getUuid().hashCode());
259 }
260 } else if (account.getStatus() == Account.State.REGISTRATION_SUCCESSFUL) {
261 databaseBackend.updateAccount(account);
262 reconnectAccount(account, true);
263 } else if ((account.getStatus() != Account.State.CONNECTING)
264 && (account.getStatus() != Account.State.NO_INTERNET)) {
265 if (connection != null) {
266 int next = connection.getTimeToNextAttempt();
267 Log.d(Config.LOGTAG, account.getJid().toBareJid()
268 + ": error connecting account. try again in "
269 + next + "s for the "
270 + (connection.getAttempt() + 1) + " time");
271 scheduleWakeUpCall(next,account.getUuid().hashCode());
272 }
273 }
274 getNotificationService().updateErrorNotification();
275 }
276 };
277 private int accountChangedListenerCount = 0;
278 private OnRosterUpdate mOnRosterUpdate = null;
279 private OnUpdateBlocklist mOnUpdateBlocklist = null;
280 private int updateBlocklistListenerCount = 0;
281 private int rosterChangedListenerCount = 0;
282 private OnMucRosterUpdate mOnMucRosterUpdate = null;
283 private int mucRosterChangedListenerCount = 0;
284 private SecureRandom mRandom;
285 private OpenPgpServiceConnection pgpServiceConnection;
286 private PgpEngine mPgpEngine = null;
287 private WakeLock wakeLock;
288 private PowerManager pm;
289 private LruCache<String, Bitmap> mBitmapCache;
290 private Thread mPhoneContactMergerThread;
291
292 private boolean mRestoredFromDatabase = false;
293 public boolean areMessagesInitialized() {
294 return this.mRestoredFromDatabase;
295 }
296
297 public PgpEngine getPgpEngine() {
298 if (pgpServiceConnection.isBound()) {
299 if (this.mPgpEngine == null) {
300 this.mPgpEngine = new PgpEngine(new OpenPgpApi(
301 getApplicationContext(),
302 pgpServiceConnection.getService()), this);
303 }
304 return mPgpEngine;
305 } else {
306 return null;
307 }
308
309 }
310
311 public FileBackend getFileBackend() {
312 return this.fileBackend;
313 }
314
315 public AvatarService getAvatarService() {
316 return this.mAvatarService;
317 }
318
319 public void attachLocationToConversation(final Conversation conversation,
320 final Uri uri,
321 final UiCallback<Message> callback) {
322 int encryption = conversation.getNextEncryption(forceEncryption());
323 if (encryption == Message.ENCRYPTION_PGP) {
324 encryption = Message.ENCRYPTION_DECRYPTED;
325 }
326 Message message = new Message(conversation,uri.toString(),encryption);
327 if (conversation.getNextCounterpart() != null) {
328 message.setCounterpart(conversation.getNextCounterpart());
329 }
330 if (encryption == Message.ENCRYPTION_DECRYPTED) {
331 getPgpEngine().encrypt(message,callback);
332 } else {
333 callback.success(message);
334 }
335 }
336
337 public void attachFileToConversation(final Conversation conversation,
338 final Uri uri,
339 final UiCallback<Message> callback) {
340 final Message message;
341 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
342 message = new Message(conversation, "",
343 Message.ENCRYPTION_DECRYPTED);
344 } else {
345 message = new Message(conversation, "",
346 conversation.getNextEncryption(forceEncryption()));
347 }
348 message.setCounterpart(conversation.getNextCounterpart());
349 message.setType(Message.TYPE_FILE);
350 message.setStatus(Message.STATUS_OFFERED);
351 String path = getFileBackend().getOriginalPath(uri);
352 if (path!=null) {
353 message.setRelativeFilePath(path);
354 getFileBackend().updateFileParams(message);
355 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
356 getPgpEngine().encrypt(message, callback);
357 } else {
358 callback.success(message);
359 }
360 } else {
361 new Thread(new Runnable() {
362 @Override
363 public void run() {
364 try {
365 getFileBackend().copyFileToPrivateStorage(message, uri);
366 getFileBackend().updateFileParams(message);
367 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
368 getPgpEngine().encrypt(message, callback);
369 } else {
370 callback.success(message);
371 }
372 } catch (FileBackend.FileCopyException e) {
373 callback.error(e.getResId(),message);
374 }
375 }
376 }).start();
377
378 }
379 }
380
381 public void attachImageToConversation(final Conversation conversation,
382 final Uri uri, final UiCallback<Message> callback) {
383 final Message message;
384 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
385 message = new Message(conversation, "",
386 Message.ENCRYPTION_DECRYPTED);
387 } else {
388 message = new Message(conversation, "",
389 conversation.getNextEncryption(forceEncryption()));
390 }
391 message.setCounterpart(conversation.getNextCounterpart());
392 message.setType(Message.TYPE_IMAGE);
393 message.setStatus(Message.STATUS_OFFERED);
394 new Thread(new Runnable() {
395
396 @Override
397 public void run() {
398 try {
399 getFileBackend().copyImageToPrivateStorage(message, uri);
400 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
401 getPgpEngine().encrypt(message, callback);
402 } else {
403 callback.success(message);
404 }
405 } catch (final FileBackend.FileCopyException e) {
406 callback.error(e.getResId(), message);
407 }
408 }
409 }).start();
410 }
411
412 public Conversation find(Bookmark bookmark) {
413 return find(bookmark.getAccount(), bookmark.getJid());
414 }
415
416 public Conversation find(final Account account, final Jid jid) {
417 return find(getConversations(), account, jid);
418 }
419
420 @Override
421 public int onStartCommand(Intent intent, int flags, int startId) {
422 final String action = intent == null ? null : intent.getAction();
423 if (action != null) {
424 switch (action) {
425 case ACTION_MERGE_PHONE_CONTACTS:
426 if (mRestoredFromDatabase) {
427 PhoneHelper.loadPhoneContacts(getApplicationContext(),
428 new CopyOnWriteArrayList<Bundle>(),
429 this);
430 }
431 return START_STICKY;
432 case Intent.ACTION_SHUTDOWN:
433 logoutAndSave();
434 return START_NOT_STICKY;
435 case ACTION_CLEAR_NOTIFICATION:
436 mNotificationService.clear();
437 break;
438 case ACTION_DISABLE_FOREGROUND:
439 getPreferences().edit().putBoolean("keep_foreground_service",false).commit();
440 toggleForegroundService();
441 break;
442 case ACTION_TRY_AGAIN:
443 for(Account account : accounts) {
444 if (account.hasErrorStatus()) {
445 final XmppConnection connection = account.getXmppConnection();
446 if (connection != null) {
447 connection.resetAttemptCount();
448 }
449 }
450 }
451 break;
452 case ACTION_DISABLE_ACCOUNT:
453 try {
454 String jid = intent.getStringExtra("account");
455 Account account = jid == null ? null : findAccountByJid(Jid.fromString(jid));
456 if (account != null) {
457 account.setOption(Account.OPTION_DISABLED,true);
458 updateAccount(account);
459 }
460 } catch (final InvalidJidException ignored) {
461 break;
462 }
463 break;
464 }
465 }
466 this.wakeLock.acquire();
467
468 for (Account account : accounts) {
469 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
470 if (!hasInternetConnection()) {
471 account.setStatus(Account.State.NO_INTERNET);
472 if (statusListener != null) {
473 statusListener.onStatusChanged(account);
474 }
475 } else {
476 if (account.getStatus() == Account.State.NO_INTERNET) {
477 account.setStatus(Account.State.OFFLINE);
478 if (statusListener != null) {
479 statusListener.onStatusChanged(account);
480 }
481 }
482 if (account.getStatus() == Account.State.ONLINE) {
483 long lastReceived = account.getXmppConnection().getLastPacketReceived();
484 long lastSent = account.getXmppConnection().getLastPingSent();
485 long pingInterval = "ui".equals(action) ? Config.PING_MIN_INTERVAL * 1000 : Config.PING_MAX_INTERVAL * 1000;
486 long msToNextPing = (Math.max(lastReceived,lastSent) + pingInterval) - SystemClock.elapsedRealtime();
487 if (lastSent > lastReceived && (lastSent + Config.PING_TIMEOUT * 1000) < SystemClock.elapsedRealtime()) {
488 Log.d(Config.LOGTAG, account.getJid().toBareJid()+ ": ping timeout");
489 this.reconnectAccount(account, true);
490 } else if (msToNextPing <= 0) {
491 account.getXmppConnection().sendPing();
492 Log.d(Config.LOGTAG, account.getJid().toBareJid()+" send ping");
493 this.scheduleWakeUpCall(Config.PING_TIMEOUT,account.getUuid().hashCode());
494 } else {
495 this.scheduleWakeUpCall((int) (msToNextPing / 1000), account.getUuid().hashCode());
496 }
497 } else if (account.getStatus() == Account.State.OFFLINE) {
498 reconnectAccount(account,true);
499 } else if (account.getStatus() == Account.State.CONNECTING) {
500 long timeout = Config.CONNECT_TIMEOUT - ((SystemClock.elapsedRealtime() - account.getXmppConnection().getLastConnect()) / 1000);
501 if (timeout < 0) {
502 Log.d(Config.LOGTAG, account.getJid() + ": time out during connect reconnecting");
503 reconnectAccount(account, true);
504 } else {
505 scheduleWakeUpCall((int) timeout,account.getUuid().hashCode());
506 }
507 } else {
508 if (account.getXmppConnection().getTimeToNextAttempt() <= 0) {
509 reconnectAccount(account, true);
510 }
511 }
512
513 }
514 if (mOnAccountUpdate != null) {
515 mOnAccountUpdate.onAccountUpdate();
516 }
517 }
518 }
519 /*PowerManager pm = (PowerManager) this.getSystemService(Context.POWER_SERVICE);
520 if (!pm.isScreenOn()) {
521 removeStaleListeners();
522 }*/
523 if (wakeLock.isHeld()) {
524 try {
525 wakeLock.release();
526 } catch (final RuntimeException ignored) {
527 }
528 }
529 return START_STICKY;
530 }
531
532 public boolean hasInternetConnection() {
533 ConnectivityManager cm = (ConnectivityManager) getApplicationContext()
534 .getSystemService(Context.CONNECTIVITY_SERVICE);
535 NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
536 return activeNetwork != null && activeNetwork.isConnected();
537 }
538
539 @SuppressLint("TrulyRandom")
540 @Override
541 public void onCreate() {
542 ExceptionHelper.init(getApplicationContext());
543 PRNGFixes.apply();
544 this.mRandom = new SecureRandom();
545 updateMemorizingTrustmanager();
546 final int maxMemory = (int) (Runtime.getRuntime().maxMemory() / 1024);
547 final int cacheSize = maxMemory / 8;
548 this.mBitmapCache = new LruCache<String, Bitmap>(cacheSize) {
549 @Override
550 protected int sizeOf(final String key, final Bitmap bitmap) {
551 return bitmap.getByteCount() / 1024;
552 }
553 };
554
555 this.databaseBackend = DatabaseBackend.getInstance(getApplicationContext());
556 this.accounts = databaseBackend.getAccounts();
557
558 for (final Account account : this.accounts) {
559 account.initOtrEngine(this);
560 }
561 restoreFromDatabase();
562
563 getContentResolver().registerContentObserver(ContactsContract.Contacts.CONTENT_URI, true, contactObserver);
564 this.fileObserver.startWatching();
565 this.pgpServiceConnection = new OpenPgpServiceConnection(getApplicationContext(), "org.sufficientlysecure.keychain");
566 this.pgpServiceConnection.bindToService();
567
568 this.pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
569 this.wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,"XmppConnectionService");
570 toggleForegroundService();
571 }
572
573 public void toggleForegroundService() {
574 if (getPreferences().getBoolean("keep_foreground_service",false)) {
575 startForeground(NotificationService.FOREGROUND_NOTIFICATION_ID, this.mNotificationService.createForegroundNotification());
576 } else {
577 stopForeground(true);
578 }
579 }
580
581 @Override
582 public void onTaskRemoved(final Intent rootIntent) {
583 super.onTaskRemoved(rootIntent);
584 if (!getPreferences().getBoolean("keep_foreground_service",false)) {
585 this.logoutAndSave();
586 }
587 }
588
589 private void logoutAndSave() {
590 for (final Account account : accounts) {
591 databaseBackend.writeRoster(account.getRoster());
592 if (account.getXmppConnection() != null) {
593 disconnect(account, false);
594 }
595 }
596 Context context = getApplicationContext();
597 AlarmManager alarmManager = (AlarmManager) context
598 .getSystemService(Context.ALARM_SERVICE);
599 Intent intent = new Intent(context, EventReceiver.class);
600 alarmManager.cancel(PendingIntent.getBroadcast(context, 0, intent, 0));
601 Log.d(Config.LOGTAG, "good bye");
602 stopSelf();
603 }
604
605 protected void scheduleWakeUpCall(int seconds, int requestCode) {
606 final long timeToWake = SystemClock.elapsedRealtime() + (seconds + 1) * 1000;
607
608 Context context = getApplicationContext();
609 AlarmManager alarmManager = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
610
611 Intent intent = new Intent(context, EventReceiver.class);
612 intent.setAction("ping");
613 PendingIntent alarmIntent = PendingIntent.getBroadcast(context, requestCode, intent, 0);
614 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, timeToWake, alarmIntent);
615 }
616
617 public XmppConnection createConnection(final Account account) {
618 final SharedPreferences sharedPref = getPreferences();
619 account.setResource(sharedPref.getString("resource", "mobile")
620 .toLowerCase(Locale.getDefault()));
621 final XmppConnection connection = new XmppConnection(account, this);
622 connection.setOnMessagePacketReceivedListener(this.mMessageParser);
623 connection.setOnStatusChangedListener(this.statusListener);
624 connection.setOnPresencePacketReceivedListener(this.mPresenceParser);
625 connection.setOnUnregisteredIqPacketReceivedListener(this.mIqParser);
626 connection.setOnJinglePacketReceivedListener(this.jingleListener);
627 connection.setOnBindListener(this.mOnBindListener);
628 connection.setOnMessageAcknowledgeListener(this.mOnMessageAcknowledgedListener);
629 connection.addOnAdvancedStreamFeaturesAvailableListener(this.mMessageArchiveService);
630 return connection;
631 }
632
633 public void sendChatState(Conversation conversation) {
634 if (sendChatStates()) {
635 MessagePacket packet = mMessageGenerator.generateChatState(conversation);
636 sendMessagePacket(conversation.getAccount(), packet);
637 }
638 }
639
640 public void sendMessage(final Message message) {
641 final Account account = message.getConversation().getAccount();
642 account.deactivateGracePeriod();
643 final Conversation conv = message.getConversation();
644 MessagePacket packet = null;
645 boolean saveInDb = true;
646 boolean send = false;
647 if (account.getStatus() == Account.State.ONLINE
648 && account.getXmppConnection() != null) {
649 if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
650 if (message.getCounterpart() != null) {
651 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
652 if (!conv.hasValidOtrSession()) {
653 conv.startOtrSession(message.getCounterpart().getResourcepart(),true);
654 message.setStatus(Message.STATUS_WAITING);
655 } else if (conv.hasValidOtrSession()
656 && conv.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) {
657 mJingleConnectionManager
658 .createNewConnection(message);
659 }
660 } else {
661 mJingleConnectionManager.createNewConnection(message);
662 }
663 } else {
664 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
665 conv.startOtrIfNeeded();
666 }
667 message.setStatus(Message.STATUS_WAITING);
668 }
669 } else {
670 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
671 if (!conv.hasValidOtrSession() && (message.getCounterpart() != null)) {
672 conv.startOtrSession(message.getCounterpart().getResourcepart(), true);
673 message.setStatus(Message.STATUS_WAITING);
674 } else if (conv.hasValidOtrSession()) {
675 if (conv.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) {
676 packet = mMessageGenerator.generateOtrChat(message);
677 send = true;
678 } else {
679 message.setStatus(Message.STATUS_WAITING);
680 conv.startOtrIfNeeded();
681 }
682 } else {
683 message.setStatus(Message.STATUS_WAITING);
684 }
685 } else if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
686 message.getConversation().endOtrIfNeeded();
687 message.getConversation().findUnsentMessagesWithOtrEncryption(new Conversation.OnMessageFound() {
688 @Override
689 public void onMessageFound(Message message) {
690 markMessage(message,Message.STATUS_SEND_FAILED);
691 }
692 });
693 packet = mMessageGenerator.generatePgpChat(message);
694 send = true;
695 } else {
696 message.getConversation().endOtrIfNeeded();
697 message.getConversation().findUnsentMessagesWithOtrEncryption(new Conversation.OnMessageFound() {
698 @Override
699 public void onMessageFound(Message message) {
700 markMessage(message,Message.STATUS_SEND_FAILED);
701 }
702 });
703 packet = mMessageGenerator.generateChat(message);
704 send = true;
705 }
706 }
707 if (!account.getXmppConnection().getFeatures().sm()
708 && conv.getMode() != Conversation.MODE_MULTI) {
709 message.setStatus(Message.STATUS_SEND);
710 }
711 } else {
712 message.setStatus(Message.STATUS_WAITING);
713 if (message.getType() == Message.TYPE_TEXT) {
714 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
715 String pgpBody = message.getEncryptedBody();
716 String decryptedBody = message.getBody();
717 message.setBody(pgpBody);
718 message.setEncryption(Message.ENCRYPTION_PGP);
719 databaseBackend.createMessage(message);
720 saveInDb = false;
721 message.setBody(decryptedBody);
722 message.setEncryption(Message.ENCRYPTION_DECRYPTED);
723 } else if (message.getEncryption() == Message.ENCRYPTION_OTR) {
724 if (!conv.hasValidOtrSession()
725 && message.getCounterpart() != null) {
726 conv.startOtrSession(message.getCounterpart().getResourcepart(), false);
727 }
728 }
729 }
730
731 }
732 conv.add(message);
733 if (saveInDb) {
734 if (message.getEncryption() == Message.ENCRYPTION_NONE
735 || saveEncryptedMessages()) {
736 databaseBackend.createMessage(message);
737 }
738 }
739 if ((send) && (packet != null)) {
740 if (conv.setOutgoingChatState(Config.DEFAULT_CHATSTATE)) {
741 if (this.sendChatStates()) {
742 packet.addChild(ChatState.toElement(conv.getOutgoingChatState()));
743 }
744 }
745 sendMessagePacket(account, packet);
746 }
747 updateConversationUi();
748 }
749
750 private void sendUnsentMessages(final Conversation conversation) {
751 conversation.findWaitingMessages(new Conversation.OnMessageFound() {
752
753 @Override
754 public void onMessageFound(Message message) {
755 resendMessage(message);
756 }
757 });
758 }
759
760 private void resendMessage(final Message message) {
761 Account account = message.getConversation().getAccount();
762 MessagePacket packet = null;
763 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
764 Presences presences = message.getConversation().getContact()
765 .getPresences();
766 if (!message.getConversation().hasValidOtrSession()) {
767 if ((message.getCounterpart() != null)
768 && (presences.has(message.getCounterpart().getResourcepart()))) {
769 message.getConversation().startOtrSession(message.getCounterpart().getResourcepart(), true);
770 } else {
771 if (presences.size() == 1) {
772 String presence = presences.asStringArray()[0];
773 message.getConversation().startOtrSession(presence, true);
774 }
775 }
776 } else {
777 if (message.getConversation().getOtrSession()
778 .getSessionStatus() == SessionStatus.ENCRYPTED) {
779 try {
780 message.setCounterpart(Jid.fromSessionID(message.getConversation().getOtrSession().getSessionID()));
781 if (message.getType() == Message.TYPE_TEXT) {
782 packet = mMessageGenerator.generateOtrChat(message,
783 true);
784 } else if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
785 mJingleConnectionManager.createNewConnection(message);
786 }
787 } catch (final InvalidJidException ignored) {
788
789 }
790 }
791 }
792 } else if (message.getType() == Message.TYPE_TEXT) {
793 if (message.getEncryption() == Message.ENCRYPTION_NONE) {
794 packet = mMessageGenerator.generateChat(message, true);
795 } else if ((message.getEncryption() == Message.ENCRYPTION_DECRYPTED)
796 || (message.getEncryption() == Message.ENCRYPTION_PGP)) {
797 packet = mMessageGenerator.generatePgpChat(message, true);
798 }
799 } else if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
800 Contact contact = message.getConversation().getContact();
801 Presences presences = contact.getPresences();
802 if ((message.getCounterpart() != null)
803 && (presences.has(message.getCounterpart().getResourcepart()))) {
804 markMessage(message, Message.STATUS_OFFERED);
805 mJingleConnectionManager.createNewConnection(message);
806 } else {
807 if (presences.size() == 1) {
808 String presence = presences.asStringArray()[0];
809 try {
810 message.setCounterpart(Jid.fromParts(contact.getJid().getLocalpart(), contact.getJid().getDomainpart(), presence));
811 } catch (InvalidJidException e) {
812 return;
813 }
814 markMessage(message, Message.STATUS_OFFERED);
815 mJingleConnectionManager.createNewConnection(message);
816 }
817 }
818 }
819 if (packet != null) {
820 if (!account.getXmppConnection().getFeatures().sm()
821 && message.getConversation().getMode() != Conversation.MODE_MULTI) {
822 markMessage(message, Message.STATUS_SEND);
823 } else {
824 markMessage(message, Message.STATUS_UNSEND);
825 }
826 if (message.getConversation().setOutgoingChatState(Config.DEFAULT_CHATSTATE)) {
827 if (this.sendChatStates()) {
828 packet.addChild(ChatState.toElement(message.getConversation().getOutgoingChatState()));
829 }
830 }
831 sendMessagePacket(account, packet);
832 }
833 }
834
835 public void fetchRosterFromServer(final Account account) {
836 final IqPacket iqPacket = new IqPacket(IqPacket.TYPE.GET);
837 if (!"".equals(account.getRosterVersion())) {
838 Log.d(Config.LOGTAG, account.getJid().toBareJid()
839 + ": fetching roster version " + account.getRosterVersion());
840 } else {
841 Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": fetching roster");
842 }
843 iqPacket.query(Xmlns.ROSTER).setAttribute("ver",
844 account.getRosterVersion());
845 account.getXmppConnection().sendIqPacket(iqPacket, mIqParser);
846 }
847
848 public void fetchBookmarks(final Account account) {
849 final IqPacket iqPacket = new IqPacket(IqPacket.TYPE.GET);
850 final Element query = iqPacket.query("jabber:iq:private");
851 query.addChild("storage", "storage:bookmarks");
852 final OnIqPacketReceived callback = new OnIqPacketReceived() {
853
854 @Override
855 public void onIqPacketReceived(final Account account, final IqPacket packet) {
856 final Element query = packet.query();
857 final List<Bookmark> bookmarks = new CopyOnWriteArrayList<>();
858 final Element storage = query.findChild("storage",
859 "storage:bookmarks");
860 if (storage != null) {
861 for (final Element item : storage.getChildren()) {
862 if (item.getName().equals("conference")) {
863 final Bookmark bookmark = Bookmark.parse(item, account);
864 bookmarks.add(bookmark);
865 Conversation conversation = find(bookmark);
866 if (conversation != null) {
867 conversation.setBookmark(bookmark);
868 } else if (bookmark.autojoin() && bookmark.getJid() != null) {
869 conversation = findOrCreateConversation(
870 account, bookmark.getJid(), true);
871 conversation.setBookmark(bookmark);
872 joinMuc(conversation);
873 }
874 }
875 }
876 }
877 account.setBookmarks(bookmarks);
878 }
879 };
880 sendIqPacket(account, iqPacket, callback);
881 }
882
883 public void pushBookmarks(Account account) {
884 IqPacket iqPacket = new IqPacket(IqPacket.TYPE.SET);
885 Element query = iqPacket.query("jabber:iq:private");
886 Element storage = query.addChild("storage", "storage:bookmarks");
887 for (Bookmark bookmark : account.getBookmarks()) {
888 storage.addChild(bookmark);
889 }
890 sendIqPacket(account, iqPacket, null);
891 }
892
893 public void onPhoneContactsLoaded(final List<Bundle> phoneContacts) {
894 if (mPhoneContactMergerThread != null) {
895 mPhoneContactMergerThread.interrupt();
896 }
897 mPhoneContactMergerThread = new Thread(new Runnable() {
898 @Override
899 public void run() {
900 Log.d(Config.LOGTAG,"start merging phone contacts with roster");
901 for (Account account : accounts) {
902 account.getRoster().clearSystemAccounts();
903 for (Bundle phoneContact : phoneContacts) {
904 if (Thread.interrupted()) {
905 Log.d(Config.LOGTAG,"interrupted merging phone contacts");
906 return;
907 }
908 Jid jid;
909 try {
910 jid = Jid.fromString(phoneContact.getString("jid"));
911 } catch (final InvalidJidException e) {
912 continue;
913 }
914 final Contact contact = account.getRoster().getContact(jid);
915 String systemAccount = phoneContact.getInt("phoneid")
916 + "#"
917 + phoneContact.getString("lookup");
918 contact.setSystemAccount(systemAccount);
919 contact.setPhotoUri(phoneContact.getString("photouri"));
920 getAvatarService().clear(contact);
921 contact.setSystemName(phoneContact.getString("displayname"));
922 }
923 }
924 Log.d(Config.LOGTAG,"finished merging phone contacts");
925 updateAccountUi();
926 }
927 });
928 mPhoneContactMergerThread.start();
929 }
930
931 private void restoreFromDatabase() {
932 synchronized (this.conversations) {
933 final Map<String, Account> accountLookupTable = new Hashtable<>();
934 for (Account account : this.accounts) {
935 accountLookupTable.put(account.getUuid(), account);
936 }
937 this.conversations.addAll(databaseBackend.getConversations(Conversation.STATUS_AVAILABLE));
938 for (Conversation conversation : this.conversations) {
939 Account account = accountLookupTable.get(conversation.getAccountUuid());
940 conversation.setAccount(account);
941 }
942 new Thread(new Runnable() {
943 @Override
944 public void run() {
945 Log.d(Config.LOGTAG,"restoring roster");
946 for(Account account : accounts) {
947 databaseBackend.readRoster(account.getRoster());
948 }
949 getBitmapCache().evictAll();
950 Looper.prepare();
951 PhoneHelper.loadPhoneContacts(getApplicationContext(),
952 new CopyOnWriteArrayList<Bundle>(),
953 XmppConnectionService.this);
954 Log.d(Config.LOGTAG,"restoring messages");
955 for (Conversation conversation : conversations) {
956 conversation.addAll(0, databaseBackend.getMessages(conversation, Config.PAGE_SIZE));
957 checkDeletedFiles(conversation);
958 }
959 mRestoredFromDatabase = true;
960 Log.d(Config.LOGTAG,"restored all messages");
961 updateConversationUi();
962 }
963 }).start();
964 }
965 }
966
967 public List<Conversation> getConversations() {
968 return this.conversations;
969 }
970
971 private void checkDeletedFiles(Conversation conversation) {
972 conversation.findMessagesWithFiles(new Conversation.OnMessageFound() {
973
974 @Override
975 public void onMessageFound(Message message) {
976 if (!getFileBackend().isFileAvailable(message)) {
977 message.setDownloadable(new DownloadablePlaceholder(Downloadable.STATUS_DELETED));
978 }
979 }
980 });
981 }
982
983 private void markFileDeleted(String uuid) {
984 for (Conversation conversation : getConversations()) {
985 Message message = conversation.findMessageWithFileAndUuid(uuid);
986 if (message != null) {
987 if (!getFileBackend().isFileAvailable(message)) {
988 message.setDownloadable(new DownloadablePlaceholder(Downloadable.STATUS_DELETED));
989 updateConversationUi();
990 }
991 return;
992 }
993 }
994 }
995
996 public void populateWithOrderedConversations(final List<Conversation> list) {
997 populateWithOrderedConversations(list, true);
998 }
999
1000 public void populateWithOrderedConversations(final List<Conversation> list, boolean includeConferences) {
1001 list.clear();
1002 if (includeConferences) {
1003 list.addAll(getConversations());
1004 } else {
1005 for (Conversation conversation : getConversations()) {
1006 if (conversation.getMode() == Conversation.MODE_SINGLE) {
1007 list.add(conversation);
1008 }
1009 }
1010 }
1011 Collections.sort(list, new Comparator<Conversation>() {
1012 @Override
1013 public int compare(Conversation lhs, Conversation rhs) {
1014 Message left = lhs.getLatestMessage();
1015 Message right = rhs.getLatestMessage();
1016 if (left.getTimeSent() > right.getTimeSent()) {
1017 return -1;
1018 } else if (left.getTimeSent() < right.getTimeSent()) {
1019 return 1;
1020 } else {
1021 return 0;
1022 }
1023 }
1024 });
1025 }
1026
1027 public void loadMoreMessages(final Conversation conversation, final long timestamp, final OnMoreMessagesLoaded callback) {
1028 Log.d(Config.LOGTAG,"load more messages for "+conversation.getName() + " prior to "+MessageGenerator.getTimestamp(timestamp));
1029 if (XmppConnectionService.this.getMessageArchiveService().queryInProgress(conversation,callback)) {
1030 return;
1031 }
1032 new Thread(new Runnable() {
1033 @Override
1034 public void run() {
1035 final Account account = conversation.getAccount();
1036 List<Message> messages = databaseBackend.getMessages(conversation, 50,timestamp);
1037 if (messages.size() > 0) {
1038 conversation.addAll(0, messages);
1039 checkDeletedFiles(conversation);
1040 callback.onMoreMessagesLoaded(messages.size(), conversation);
1041 } else if (conversation.hasMessagesLeftOnServer()
1042 && account.isOnlineAndConnected()
1043 && account.getXmppConnection().getFeatures().mam()) {
1044 MessageArchiveService.Query query = getMessageArchiveService().query(conversation,0,timestamp - 1);
1045 if (query != null) {
1046 query.setCallback(callback);
1047 }
1048 callback.informUser(R.string.fetching_history_from_server);
1049 }
1050 }
1051 }).start();
1052 }
1053
1054 public List<Account> getAccounts() {
1055 return this.accounts;
1056 }
1057
1058 public Conversation find(final Iterable<Conversation> haystack, final Contact contact) {
1059 for (final Conversation conversation : haystack) {
1060 if (conversation.getContact() == contact) {
1061 return conversation;
1062 }
1063 }
1064 return null;
1065 }
1066
1067 public Conversation find(final Iterable<Conversation> haystack, final Account account, final Jid jid) {
1068 if (jid == null) {
1069 return null;
1070 }
1071 for (final Conversation conversation : haystack) {
1072 if ((account == null || conversation.getAccount() == account)
1073 && (conversation.getJid().toBareJid().equals(jid.toBareJid()))) {
1074 return conversation;
1075 }
1076 }
1077 return null;
1078 }
1079
1080 public Conversation findOrCreateConversation(final Account account, final Jid jid, final boolean muc) {
1081 return this.findOrCreateConversation(account, jid, muc, null);
1082 }
1083
1084 public Conversation findOrCreateConversation(final Account account, final Jid jid, final boolean muc, final MessageArchiveService.Query query) {
1085 synchronized (this.conversations) {
1086 Conversation conversation = find(account, jid);
1087 if (conversation != null) {
1088 return conversation;
1089 }
1090 conversation = databaseBackend.findConversation(account, jid);
1091 if (conversation != null) {
1092 conversation.setStatus(Conversation.STATUS_AVAILABLE);
1093 conversation.setAccount(account);
1094 if (muc) {
1095 conversation.setMode(Conversation.MODE_MULTI);
1096 conversation.setContactJid(jid);
1097 } else {
1098 conversation.setMode(Conversation.MODE_SINGLE);
1099 conversation.setContactJid(jid.toBareJid());
1100 }
1101 conversation.setNextEncryption(-1);
1102 conversation.addAll(0, databaseBackend.getMessages(conversation, Config.PAGE_SIZE));
1103 this.databaseBackend.updateConversation(conversation);
1104 } else {
1105 String conversationName;
1106 Contact contact = account.getRoster().getContact(jid);
1107 if (contact != null) {
1108 conversationName = contact.getDisplayName();
1109 } else {
1110 conversationName = jid.getLocalpart();
1111 }
1112 if (muc) {
1113 conversation = new Conversation(conversationName, account, jid,
1114 Conversation.MODE_MULTI);
1115 } else {
1116 conversation = new Conversation(conversationName, account, jid.toBareJid(),
1117 Conversation.MODE_SINGLE);
1118 }
1119 this.databaseBackend.createConversation(conversation);
1120 }
1121 if (account.getXmppConnection() != null
1122 && account.getXmppConnection().getFeatures().mam()
1123 && !muc) {
1124 if (query == null) {
1125 this.mMessageArchiveService.query(conversation);
1126 } else {
1127 if (query.getConversation() == null) {
1128 this.mMessageArchiveService.query(conversation, query.getStart());
1129 }
1130 }
1131 }
1132 checkDeletedFiles(conversation);
1133 this.conversations.add(conversation);
1134 updateConversationUi();
1135 return conversation;
1136 }
1137 }
1138
1139 public void archiveConversation(Conversation conversation) {
1140 getNotificationService().clear(conversation);
1141 conversation.setStatus(Conversation.STATUS_ARCHIVED);
1142 conversation.setNextEncryption(-1);
1143 synchronized (this.conversations) {
1144 if (conversation.getMode() == Conversation.MODE_MULTI) {
1145 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
1146 Bookmark bookmark = conversation.getBookmark();
1147 if (bookmark != null && bookmark.autojoin()) {
1148 bookmark.setAutojoin(false);
1149 pushBookmarks(bookmark.getAccount());
1150 }
1151 }
1152 leaveMuc(conversation);
1153 } else {
1154 conversation.endOtrIfNeeded();
1155 }
1156 this.databaseBackend.updateConversation(conversation);
1157 this.conversations.remove(conversation);
1158 updateConversationUi();
1159 }
1160 }
1161
1162 public void createAccount(final Account account) {
1163 account.initOtrEngine(this);
1164 databaseBackend.createAccount(account);
1165 this.accounts.add(account);
1166 this.reconnectAccountInBackground(account);
1167 updateAccountUi();
1168 }
1169
1170 public void updateAccount(final Account account) {
1171 this.statusListener.onStatusChanged(account);
1172 databaseBackend.updateAccount(account);
1173 reconnectAccount(account, false);
1174 updateAccountUi();
1175 getNotificationService().updateErrorNotification();
1176 }
1177
1178 public void updateAccountPasswordOnServer(final Account account, final String newPassword, final OnAccountPasswordChanged callback) {
1179 final IqPacket iq = getIqGenerator().generateSetPassword(account, newPassword);
1180 sendIqPacket(account, iq, new OnIqPacketReceived() {
1181 @Override
1182 public void onIqPacketReceived(final Account account, final IqPacket packet) {
1183 if (packet.getType() == IqPacket.TYPE.RESULT) {
1184 account.setPassword(newPassword);
1185 databaseBackend.updateAccount(account);
1186 callback.onPasswordChangeSucceeded();
1187 } else {
1188 callback.onPasswordChangeFailed();
1189 }
1190 }
1191 });
1192 }
1193
1194 public void deleteAccount(final Account account) {
1195 synchronized (this.conversations) {
1196 for (final Conversation conversation : conversations) {
1197 if (conversation.getAccount() == account) {
1198 if (conversation.getMode() == Conversation.MODE_MULTI) {
1199 leaveMuc(conversation);
1200 } else if (conversation.getMode() == Conversation.MODE_SINGLE) {
1201 conversation.endOtrIfNeeded();
1202 }
1203 conversations.remove(conversation);
1204 }
1205 }
1206 if (account.getXmppConnection() != null) {
1207 this.disconnect(account, true);
1208 }
1209 databaseBackend.deleteAccount(account);
1210 this.accounts.remove(account);
1211 updateAccountUi();
1212 getNotificationService().updateErrorNotification();
1213 }
1214 }
1215
1216 public void setOnConversationListChangedListener(OnConversationUpdate listener) {
1217 synchronized (this) {
1218 if (checkListeners()) {
1219 switchToForeground();
1220 }
1221 this.mOnConversationUpdate = listener;
1222 this.mNotificationService.setIsInForeground(true);
1223 if (this.convChangedListenerCount < 2) {
1224 this.convChangedListenerCount++;
1225 }
1226 }
1227 }
1228
1229 public void removeOnConversationListChangedListener() {
1230 synchronized (this) {
1231 this.convChangedListenerCount--;
1232 if (this.convChangedListenerCount <= 0) {
1233 this.convChangedListenerCount = 0;
1234 this.mOnConversationUpdate = null;
1235 this.mNotificationService.setIsInForeground(false);
1236 if (checkListeners()) {
1237 switchToBackground();
1238 }
1239 }
1240 }
1241 }
1242
1243 public void setOnAccountListChangedListener(OnAccountUpdate listener) {
1244 synchronized (this) {
1245 if (checkListeners()) {
1246 switchToForeground();
1247 }
1248 this.mOnAccountUpdate = listener;
1249 if (this.accountChangedListenerCount < 2) {
1250 this.accountChangedListenerCount++;
1251 }
1252 }
1253 }
1254
1255 public void removeOnAccountListChangedListener() {
1256 synchronized (this) {
1257 this.accountChangedListenerCount--;
1258 if (this.accountChangedListenerCount <= 0) {
1259 this.mOnAccountUpdate = null;
1260 this.accountChangedListenerCount = 0;
1261 if (checkListeners()) {
1262 switchToBackground();
1263 }
1264 }
1265 }
1266 }
1267
1268 public void setOnRosterUpdateListener(final OnRosterUpdate listener) {
1269 synchronized (this) {
1270 if (checkListeners()) {
1271 switchToForeground();
1272 }
1273 this.mOnRosterUpdate = listener;
1274 if (this.rosterChangedListenerCount < 2) {
1275 this.rosterChangedListenerCount++;
1276 }
1277 }
1278 }
1279
1280 public void removeOnRosterUpdateListener() {
1281 synchronized (this) {
1282 this.rosterChangedListenerCount--;
1283 if (this.rosterChangedListenerCount <= 0) {
1284 this.rosterChangedListenerCount = 0;
1285 this.mOnRosterUpdate = null;
1286 if (checkListeners()) {
1287 switchToBackground();
1288 }
1289 }
1290 }
1291 }
1292
1293 public void setOnUpdateBlocklistListener(final OnUpdateBlocklist listener) {
1294 synchronized (this) {
1295 if (checkListeners()) {
1296 switchToForeground();
1297 }
1298 this.mOnUpdateBlocklist = listener;
1299 if (this.updateBlocklistListenerCount < 2) {
1300 this.updateBlocklistListenerCount++;
1301 }
1302 }
1303 }
1304
1305 public void removeOnUpdateBlocklistListener() {
1306 synchronized (this) {
1307 this.updateBlocklistListenerCount--;
1308 if (this.updateBlocklistListenerCount <= 0) {
1309 this.updateBlocklistListenerCount = 0;
1310 this.mOnUpdateBlocklist = null;
1311 if (checkListeners()) {
1312 switchToBackground();
1313 }
1314 }
1315 }
1316 }
1317
1318 public void setOnMucRosterUpdateListener(OnMucRosterUpdate listener) {
1319 synchronized (this) {
1320 if (checkListeners()) {
1321 switchToForeground();
1322 }
1323 this.mOnMucRosterUpdate = listener;
1324 if (this.mucRosterChangedListenerCount < 2) {
1325 this.mucRosterChangedListenerCount++;
1326 }
1327 }
1328 }
1329
1330 public void removeOnMucRosterUpdateListener() {
1331 synchronized (this) {
1332 this.mucRosterChangedListenerCount--;
1333 if (this.mucRosterChangedListenerCount <= 0) {
1334 this.mucRosterChangedListenerCount = 0;
1335 this.mOnMucRosterUpdate = null;
1336 if (checkListeners()) {
1337 switchToBackground();
1338 }
1339 }
1340 }
1341 }
1342
1343 private boolean checkListeners() {
1344 return (this.mOnAccountUpdate == null
1345 && this.mOnConversationUpdate == null
1346 && this.mOnRosterUpdate == null
1347 && this.mOnUpdateBlocklist == null);
1348 }
1349
1350 private void switchToForeground() {
1351 for (Account account : getAccounts()) {
1352 if (account.getStatus() == Account.State.ONLINE) {
1353 XmppConnection connection = account.getXmppConnection();
1354 if (connection != null && connection.getFeatures().csi()) {
1355 connection.sendActive();
1356 }
1357 }
1358 }
1359 Log.d(Config.LOGTAG, "app switched into foreground");
1360 }
1361
1362 private void switchToBackground() {
1363 for (Account account : getAccounts()) {
1364 if (account.getStatus() == Account.State.ONLINE) {
1365 XmppConnection connection = account.getXmppConnection();
1366 if (connection != null && connection.getFeatures().csi()) {
1367 connection.sendInactive();
1368 }
1369 }
1370 }
1371 for(Conversation conversation : getConversations()) {
1372 conversation.setIncomingChatState(ChatState.ACTIVE);
1373 }
1374 this.mNotificationService.setIsInForeground(false);
1375 Log.d(Config.LOGTAG, "app switched into background");
1376 }
1377
1378 private void connectMultiModeConversations(Account account) {
1379 List<Conversation> conversations = getConversations();
1380 for (Conversation conversation : conversations) {
1381 if ((conversation.getMode() == Conversation.MODE_MULTI)
1382 && (conversation.getAccount() == account)) {
1383 conversation.resetMucOptions();
1384 joinMuc(conversation);
1385 }
1386 }
1387 }
1388
1389 public void joinMuc(Conversation conversation) {
1390 Account account = conversation.getAccount();
1391 account.pendingConferenceJoins.remove(conversation);
1392 account.pendingConferenceLeaves.remove(conversation);
1393 if (account.getStatus() == Account.State.ONLINE) {
1394 final String nick = conversation.getMucOptions().getProposedNick();
1395 final Jid joinJid = conversation.getMucOptions().createJoinJid(nick);
1396 if (joinJid == null) {
1397 return; //safety net
1398 }
1399 Log.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": joining conversation " + joinJid.toString());
1400 PresencePacket packet = new PresencePacket();
1401 packet.setFrom(conversation.getAccount().getJid());
1402 packet.setTo(joinJid);
1403 Element x = packet.addChild("x", "http://jabber.org/protocol/muc");
1404 if (conversation.getMucOptions().getPassword() != null) {
1405 x.addChild("password").setContent(conversation.getMucOptions().getPassword());
1406 }
1407 x.addChild("history").setAttribute("since", PresenceGenerator.getTimestamp(conversation.getLastMessageTransmitted()));
1408 String sig = account.getPgpSignature();
1409 if (sig != null) {
1410 packet.addChild("status").setContent("online");
1411 packet.addChild("x", "jabber:x:signed").setContent(sig);
1412 }
1413 sendPresencePacket(account, packet);
1414 fetchConferenceConfiguration(conversation);
1415 if (!joinJid.equals(conversation.getJid())) {
1416 conversation.setContactJid(joinJid);
1417 databaseBackend.updateConversation(conversation);
1418 }
1419 conversation.setHasMessagesLeftOnServer(false);
1420 } else {
1421 account.pendingConferenceJoins.add(conversation);
1422 }
1423 }
1424
1425 public void providePasswordForMuc(Conversation conversation, String password) {
1426 if (conversation.getMode() == Conversation.MODE_MULTI) {
1427 conversation.getMucOptions().setPassword(password);
1428 if (conversation.getBookmark() != null) {
1429 conversation.getBookmark().setAutojoin(true);
1430 pushBookmarks(conversation.getAccount());
1431 }
1432 databaseBackend.updateConversation(conversation);
1433 joinMuc(conversation);
1434 }
1435 }
1436
1437 public void renameInMuc(final Conversation conversation, final String nick, final UiCallback<Conversation> callback) {
1438 final MucOptions options = conversation.getMucOptions();
1439 final Jid joinJid = options.createJoinJid(nick);
1440 if (options.online()) {
1441 Account account = conversation.getAccount();
1442 options.setOnRenameListener(new OnRenameListener() {
1443
1444 @Override
1445 public void onSuccess() {
1446 conversation.setContactJid(joinJid);
1447 databaseBackend.updateConversation(conversation);
1448 Bookmark bookmark = conversation.getBookmark();
1449 if (bookmark != null) {
1450 bookmark.setNick(nick);
1451 pushBookmarks(bookmark.getAccount());
1452 }
1453 callback.success(conversation);
1454 }
1455
1456 @Override
1457 public void onFailure() {
1458 callback.error(R.string.nick_in_use, conversation);
1459 }
1460 });
1461
1462 PresencePacket packet = new PresencePacket();
1463 packet.setTo(joinJid);
1464 packet.setFrom(conversation.getAccount().getJid());
1465
1466 String sig = account.getPgpSignature();
1467 if (sig != null) {
1468 packet.addChild("status").setContent("online");
1469 packet.addChild("x", "jabber:x:signed").setContent(sig);
1470 }
1471 sendPresencePacket(account, packet);
1472 } else {
1473 conversation.setContactJid(joinJid);
1474 databaseBackend.updateConversation(conversation);
1475 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
1476 Bookmark bookmark = conversation.getBookmark();
1477 if (bookmark != null) {
1478 bookmark.setNick(nick);
1479 pushBookmarks(bookmark.getAccount());
1480 }
1481 joinMuc(conversation);
1482 }
1483 }
1484 }
1485
1486 public void leaveMuc(Conversation conversation) {
1487 Account account = conversation.getAccount();
1488 account.pendingConferenceJoins.remove(conversation);
1489 account.pendingConferenceLeaves.remove(conversation);
1490 if (account.getStatus() == Account.State.ONLINE) {
1491 PresencePacket packet = new PresencePacket();
1492 packet.setTo(conversation.getJid());
1493 packet.setFrom(conversation.getAccount().getJid());
1494 packet.setAttribute("type", "unavailable");
1495 sendPresencePacket(conversation.getAccount(), packet);
1496 conversation.getMucOptions().setOffline();
1497 conversation.deregisterWithBookmark();
1498 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid()
1499 + ": leaving muc " + conversation.getJid());
1500 } else {
1501 account.pendingConferenceLeaves.add(conversation);
1502 }
1503 }
1504
1505 private String findConferenceServer(final Account account) {
1506 String server;
1507 if (account.getXmppConnection() != null) {
1508 server = account.getXmppConnection().getMucServer();
1509 if (server != null) {
1510 return server;
1511 }
1512 }
1513 for (Account other : getAccounts()) {
1514 if (other != account && other.getXmppConnection() != null) {
1515 server = other.getXmppConnection().getMucServer();
1516 if (server != null) {
1517 return server;
1518 }
1519 }
1520 }
1521 return null;
1522 }
1523
1524 public void createAdhocConference(final Account account, final Iterable<Jid> jids, final UiCallback<Conversation> callback) {
1525 Log.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": creating adhoc conference with " + jids.toString());
1526 if (account.getStatus() == Account.State.ONLINE) {
1527 try {
1528 String server = findConferenceServer(account);
1529 if (server == null) {
1530 if (callback != null) {
1531 callback.error(R.string.no_conference_server_found, null);
1532 }
1533 return;
1534 }
1535 String name = new BigInteger(75, getRNG()).toString(32);
1536 Jid jid = Jid.fromParts(name, server, null);
1537 final Conversation conversation = findOrCreateConversation(account, jid, true);
1538 joinMuc(conversation);
1539 Bundle options = new Bundle();
1540 options.putString("muc#roomconfig_persistentroom", "1");
1541 options.putString("muc#roomconfig_membersonly", "1");
1542 options.putString("muc#roomconfig_publicroom", "0");
1543 options.putString("muc#roomconfig_whois", "anyone");
1544 pushConferenceConfiguration(conversation, options, new OnConferenceOptionsPushed() {
1545 @Override
1546 public void onPushSucceeded() {
1547 for (Jid invite : jids) {
1548 invite(conversation, invite);
1549 }
1550 if (account.countPresences() > 1) {
1551 directInvite(conversation, account.getJid().toBareJid());
1552 }
1553 if (callback != null) {
1554 callback.success(conversation);
1555 }
1556 }
1557
1558 @Override
1559 public void onPushFailed() {
1560 if (callback != null) {
1561 callback.error(R.string.conference_creation_failed, conversation);
1562 }
1563 }
1564 });
1565
1566 } catch (InvalidJidException e) {
1567 if (callback != null) {
1568 callback.error(R.string.conference_creation_failed, null);
1569 }
1570 }
1571 } else {
1572 if (callback != null) {
1573 callback.error(R.string.not_connected_try_again, null);
1574 }
1575 }
1576 }
1577
1578 public void fetchConferenceConfiguration(final Conversation conversation) {
1579 IqPacket request = new IqPacket(IqPacket.TYPE.GET);
1580 request.setTo(conversation.getJid().toBareJid());
1581 request.query("http://jabber.org/protocol/disco#info");
1582 sendIqPacket(conversation.getAccount(), request, new OnIqPacketReceived() {
1583 @Override
1584 public void onIqPacketReceived(Account account, IqPacket packet) {
1585 if (packet.getType() != IqPacket.TYPE.ERROR) {
1586 ArrayList<String> features = new ArrayList<>();
1587 for (Element child : packet.query().getChildren()) {
1588 if (child != null && child.getName().equals("feature")) {
1589 String var = child.getAttribute("var");
1590 if (var != null) {
1591 features.add(var);
1592 }
1593 }
1594 }
1595 conversation.getMucOptions().updateFeatures(features);
1596 updateConversationUi();
1597 }
1598 }
1599 });
1600 }
1601
1602 public void pushConferenceConfiguration(final Conversation conversation, final Bundle options, final OnConferenceOptionsPushed callback) {
1603 IqPacket request = new IqPacket(IqPacket.TYPE.GET);
1604 request.setTo(conversation.getJid().toBareJid());
1605 request.query("http://jabber.org/protocol/muc#owner");
1606 sendIqPacket(conversation.getAccount(), request, new OnIqPacketReceived() {
1607 @Override
1608 public void onIqPacketReceived(Account account, IqPacket packet) {
1609 if (packet.getType() != IqPacket.TYPE.ERROR) {
1610 Data data = Data.parse(packet.query().findChild("x", "jabber:x:data"));
1611 for (Field field : data.getFields()) {
1612 if (options.containsKey(field.getName())) {
1613 field.setValue(options.getString(field.getName()));
1614 }
1615 }
1616 data.submit();
1617 IqPacket set = new IqPacket(IqPacket.TYPE.SET);
1618 set.setTo(conversation.getJid().toBareJid());
1619 set.query("http://jabber.org/protocol/muc#owner").addChild(data);
1620 sendIqPacket(account, set, new OnIqPacketReceived() {
1621 @Override
1622 public void onIqPacketReceived(Account account, IqPacket packet) {
1623 if (packet.getType() == IqPacket.TYPE.RESULT) {
1624 if (callback != null) {
1625 callback.onPushSucceeded();
1626 }
1627 } else {
1628 if (callback != null) {
1629 callback.onPushFailed();
1630 }
1631 }
1632 }
1633 });
1634 } else {
1635 if (callback != null) {
1636 callback.onPushFailed();
1637 }
1638 }
1639 }
1640 });
1641 }
1642
1643 public void pushSubjectToConference(final Conversation conference, final String subject) {
1644 MessagePacket packet = this.getMessageGenerator().conferenceSubject(conference, subject);
1645 this.sendMessagePacket(conference.getAccount(), packet);
1646 final MucOptions mucOptions = conference.getMucOptions();
1647 final MucOptions.User self = mucOptions.getSelf();
1648 if (!mucOptions.persistent() && self.getAffiliation().ranks(MucOptions.Affiliation.OWNER)) {
1649 Bundle options = new Bundle();
1650 options.putString("muc#roomconfig_persistentroom", "1");
1651 this.pushConferenceConfiguration(conference, options, null);
1652 }
1653 }
1654
1655 public void changeAffiliationInConference(final Conversation conference, Jid user, MucOptions.Affiliation affiliation, final OnAffiliationChanged callback) {
1656 final Jid jid = user.toBareJid();
1657 IqPacket request = this.mIqGenerator.changeAffiliation(conference, jid, affiliation.toString());
1658 sendIqPacket(conference.getAccount(), request, new OnIqPacketReceived() {
1659 @Override
1660 public void onIqPacketReceived(Account account, IqPacket packet) {
1661 if (packet.getType() == IqPacket.TYPE.RESULT) {
1662 callback.onAffiliationChangedSuccessful(jid);
1663 } else {
1664 callback.onAffiliationChangeFailed(jid, R.string.could_not_change_affiliation);
1665 }
1666 }
1667 });
1668 }
1669
1670 public void changeAffiliationsInConference(final Conversation conference, MucOptions.Affiliation before, MucOptions.Affiliation after) {
1671 List<Jid> jids = new ArrayList<>();
1672 for (MucOptions.User user : conference.getMucOptions().getUsers()) {
1673 if (user.getAffiliation() == before) {
1674 jids.add(user.getJid());
1675 }
1676 }
1677 IqPacket request = this.mIqGenerator.changeAffiliation(conference, jids, after.toString());
1678 sendIqPacket(conference.getAccount(), request, null);
1679 }
1680
1681 public void changeRoleInConference(final Conversation conference, final String nick, MucOptions.Role role, final OnRoleChanged callback) {
1682 IqPacket request = this.mIqGenerator.changeRole(conference, nick, role.toString());
1683 Log.d(Config.LOGTAG, request.toString());
1684 sendIqPacket(conference.getAccount(), request, new OnIqPacketReceived() {
1685 @Override
1686 public void onIqPacketReceived(Account account, IqPacket packet) {
1687 Log.d(Config.LOGTAG, packet.toString());
1688 if (packet.getType() == IqPacket.TYPE.RESULT) {
1689 callback.onRoleChangedSuccessful(nick);
1690 } else {
1691 callback.onRoleChangeFailed(nick, R.string.could_not_change_role);
1692 }
1693 }
1694 });
1695 }
1696
1697 public void disconnect(Account account, boolean force) {
1698 if ((account.getStatus() == Account.State.ONLINE)
1699 || (account.getStatus() == Account.State.DISABLED)) {
1700 if (!force) {
1701 List<Conversation> conversations = getConversations();
1702 for (Conversation conversation : conversations) {
1703 if (conversation.getAccount() == account) {
1704 if (conversation.getMode() == Conversation.MODE_MULTI) {
1705 leaveMuc(conversation);
1706 } else {
1707 if (conversation.endOtrIfNeeded()) {
1708 Log.d(Config.LOGTAG, account.getJid().toBareJid()
1709 + ": ended otr session with "
1710 + conversation.getJid());
1711 }
1712 }
1713 }
1714 }
1715 sendOfflinePresence(account);
1716 }
1717 account.getXmppConnection().disconnect(force);
1718 }
1719 }
1720
1721 @Override
1722 public IBinder onBind(Intent intent) {
1723 return mBinder;
1724 }
1725
1726 public void updateMessage(Message message) {
1727 databaseBackend.updateMessage(message);
1728 updateConversationUi();
1729 }
1730
1731 protected void syncDirtyContacts(Account account) {
1732 for (Contact contact : account.getRoster().getContacts()) {
1733 if (contact.getOption(Contact.Options.DIRTY_PUSH)) {
1734 pushContactToServer(contact);
1735 }
1736 if (contact.getOption(Contact.Options.DIRTY_DELETE)) {
1737 deleteContactOnServer(contact);
1738 }
1739 }
1740 }
1741
1742 public void createContact(Contact contact) {
1743 SharedPreferences sharedPref = getPreferences();
1744 boolean autoGrant = sharedPref.getBoolean("grant_new_contacts", true);
1745 if (autoGrant) {
1746 contact.setOption(Contact.Options.PREEMPTIVE_GRANT);
1747 contact.setOption(Contact.Options.ASKING);
1748 }
1749 pushContactToServer(contact);
1750 }
1751
1752 public void onOtrSessionEstablished(Conversation conversation) {
1753 final Account account = conversation.getAccount();
1754 final Session otrSession = conversation.getOtrSession();
1755 Log.d(Config.LOGTAG,
1756 account.getJid().toBareJid() + " otr session established with "
1757 + conversation.getJid() + "/"
1758 + otrSession.getSessionID().getUserID());
1759 conversation.findUnsentMessagesWithOtrEncryption(new Conversation.OnMessageFound() {
1760
1761 @Override
1762 public void onMessageFound(Message message) {
1763 SessionID id = otrSession.getSessionID();
1764 try {
1765 message.setCounterpart(Jid.fromString(id.getAccountID() + "/" + id.getUserID()));
1766 } catch (InvalidJidException e) {
1767 return;
1768 }
1769 if (message.getType() == Message.TYPE_TEXT) {
1770 MessagePacket outPacket = mMessageGenerator.generateOtrChat(message, true);
1771 if (outPacket != null) {
1772 message.setStatus(Message.STATUS_SEND);
1773 databaseBackend.updateMessage(message);
1774 sendMessagePacket(account, outPacket);
1775 }
1776 } else if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
1777 mJingleConnectionManager.createNewConnection(message);
1778 }
1779 updateConversationUi();
1780 }
1781 });
1782 }
1783
1784 public boolean renewSymmetricKey(Conversation conversation) {
1785 Account account = conversation.getAccount();
1786 byte[] symmetricKey = new byte[32];
1787 this.mRandom.nextBytes(symmetricKey);
1788 Session otrSession = conversation.getOtrSession();
1789 if (otrSession != null) {
1790 MessagePacket packet = new MessagePacket();
1791 packet.setType(MessagePacket.TYPE_CHAT);
1792 packet.setFrom(account.getJid());
1793 packet.addChild("private", "urn:xmpp:carbons:2");
1794 packet.addChild("no-copy", "urn:xmpp:hints");
1795 packet.setAttribute("to", otrSession.getSessionID().getAccountID() + "/"
1796 + otrSession.getSessionID().getUserID());
1797 try {
1798 packet.setBody(otrSession
1799 .transformSending(CryptoHelper.FILETRANSFER
1800 + CryptoHelper.bytesToHex(symmetricKey))[0]);
1801 sendMessagePacket(account, packet);
1802 conversation.setSymmetricKey(symmetricKey);
1803 return true;
1804 } catch (OtrException e) {
1805 return false;
1806 }
1807 }
1808 return false;
1809 }
1810
1811 public void pushContactToServer(final Contact contact) {
1812 contact.resetOption(Contact.Options.DIRTY_DELETE);
1813 contact.setOption(Contact.Options.DIRTY_PUSH);
1814 final Account account = contact.getAccount();
1815 if (account.getStatus() == Account.State.ONLINE) {
1816 final boolean ask = contact.getOption(Contact.Options.ASKING);
1817 final boolean sendUpdates = contact
1818 .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)
1819 && contact.getOption(Contact.Options.PREEMPTIVE_GRANT);
1820 final IqPacket iq = new IqPacket(IqPacket.TYPE.SET);
1821 iq.query(Xmlns.ROSTER).addChild(contact.asElement());
1822 account.getXmppConnection().sendIqPacket(iq, null);
1823 if (sendUpdates) {
1824 sendPresencePacket(account,
1825 mPresenceGenerator.sendPresenceUpdatesTo(contact));
1826 }
1827 if (ask) {
1828 sendPresencePacket(account,
1829 mPresenceGenerator.requestPresenceUpdatesFrom(contact));
1830 }
1831 }
1832 }
1833
1834 public void publishAvatar(final Account account,
1835 final Uri image,
1836 final UiCallback<Avatar> callback) {
1837 final Bitmap.CompressFormat format = Config.AVATAR_FORMAT;
1838 final int size = Config.AVATAR_SIZE;
1839 final Avatar avatar = getFileBackend()
1840 .getPepAvatar(image, size, format);
1841 if (avatar != null) {
1842 avatar.height = size;
1843 avatar.width = size;
1844 if (format.equals(Bitmap.CompressFormat.WEBP)) {
1845 avatar.type = "image/webp";
1846 } else if (format.equals(Bitmap.CompressFormat.JPEG)) {
1847 avatar.type = "image/jpeg";
1848 } else if (format.equals(Bitmap.CompressFormat.PNG)) {
1849 avatar.type = "image/png";
1850 }
1851 if (!getFileBackend().save(avatar)) {
1852 callback.error(R.string.error_saving_avatar, avatar);
1853 return;
1854 }
1855 final IqPacket packet = this.mIqGenerator.publishAvatar(avatar);
1856 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
1857
1858 @Override
1859 public void onIqPacketReceived(Account account, IqPacket result) {
1860 if (result.getType() == IqPacket.TYPE.RESULT) {
1861 final IqPacket packet = XmppConnectionService.this.mIqGenerator
1862 .publishAvatarMetadata(avatar);
1863 sendIqPacket(account, packet, new OnIqPacketReceived() {
1864
1865 @Override
1866 public void onIqPacketReceived(Account account,
1867 IqPacket result) {
1868 if (result.getType() == IqPacket.TYPE.RESULT) {
1869 if (account.setAvatar(avatar.getFilename())) {
1870 databaseBackend.updateAccount(account);
1871 }
1872 callback.success(avatar);
1873 } else {
1874 callback.error(
1875 R.string.error_publish_avatar_server_reject,
1876 avatar);
1877 }
1878 }
1879 });
1880 } else {
1881 callback.error(
1882 R.string.error_publish_avatar_server_reject,
1883 avatar);
1884 }
1885 }
1886 });
1887 } else {
1888 callback.error(R.string.error_publish_avatar_converting, null);
1889 }
1890 }
1891
1892 public void fetchAvatar(Account account, Avatar avatar) {
1893 fetchAvatar(account, avatar, null);
1894 }
1895
1896 public void fetchAvatar(Account account, final Avatar avatar, final UiCallback<Avatar> callback) {
1897 switch (avatar.origin) {
1898 case PEP:
1899 fetchAvatarPep(account,avatar,callback);
1900 break;
1901 case VCARD:
1902 fetchAvatarVcard(account, avatar, callback);
1903 break;
1904 }
1905 }
1906
1907 private void fetchAvatarPep(Account account, final Avatar avatar, final UiCallback<Avatar> callback) {
1908 IqPacket packet = this.mIqGenerator.retrievePepAvatar(avatar);
1909 sendIqPacket(account, packet, new OnIqPacketReceived() {
1910
1911 @Override
1912 public void onIqPacketReceived(Account account, IqPacket result) {
1913 final String ERROR = account.getJid().toBareJid()
1914 + ": fetching avatar for " + avatar.owner + " failed ";
1915 if (result.getType() == IqPacket.TYPE.RESULT) {
1916 avatar.image = mIqParser.avatarData(result);
1917 if (avatar.image != null) {
1918 if (getFileBackend().save(avatar)) {
1919 if (account.getJid().toBareJid().equals(avatar.owner)) {
1920 if (account.setAvatar(avatar.getFilename())) {
1921 databaseBackend.updateAccount(account);
1922 }
1923 getAvatarService().clear(account);
1924 updateConversationUi();
1925 updateAccountUi();
1926 } else {
1927 Contact contact = account.getRoster()
1928 .getContact(avatar.owner);
1929 contact.setAvatar(avatar);
1930 getAvatarService().clear(contact);
1931 updateConversationUi();
1932 updateRosterUi();
1933 }
1934 if (callback != null) {
1935 callback.success(avatar);
1936 }
1937 Log.d(Config.LOGTAG, account.getJid().toBareJid()
1938 + ": succesfuly fetched pep avatar for " + avatar.owner);
1939 return;
1940 }
1941 } else {
1942
1943 Log.d(Config.LOGTAG, ERROR + "(parsing error)");
1944 }
1945 } else {
1946 Element error = result.findChild("error");
1947 if (error == null) {
1948 Log.d(Config.LOGTAG, ERROR + "(server error)");
1949 } else {
1950 Log.d(Config.LOGTAG, ERROR + error.toString());
1951 }
1952 }
1953 if (callback != null) {
1954 callback.error(0, null);
1955 }
1956
1957 }
1958 });
1959 }
1960
1961 private void fetchAvatarVcard(final Account account, final Avatar avatar, final UiCallback<Avatar> callback) {
1962 IqPacket packet = this.mIqGenerator.retrieveVcardAvatar(avatar);
1963 this.sendIqPacket(account,packet,new OnIqPacketReceived() {
1964 @Override
1965 public void onIqPacketReceived(Account account, IqPacket packet) {
1966 if (packet.getType() == IqPacket.TYPE.RESULT) {
1967 Element vCard = packet.findChild("vCard","vcard-temp");
1968 Element photo = vCard != null ? vCard.findChild("PHOTO") : null;
1969 Element binval = photo != null ? photo.findChild("BINVAL") : null;
1970 if (binval != null) {
1971 avatar.image = binval.getContent();
1972 if (getFileBackend().save(avatar)) {
1973 Log.d(Config.LOGTAG, account.getJid().toBareJid()
1974 + ": successfully fetched vCard avatar for " + avatar.owner);
1975 Contact contact = account.getRoster()
1976 .getContact(avatar.owner);
1977 contact.setAvatar(avatar);
1978 getAvatarService().clear(contact);
1979 updateConversationUi();
1980 updateRosterUi();
1981 }
1982 }
1983 }
1984 }
1985 });
1986 }
1987
1988 public void checkForAvatar(Account account, final UiCallback<Avatar> callback) {
1989 IqPacket packet = this.mIqGenerator.retrieveAvatarMetaData(null);
1990 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
1991
1992 @Override
1993 public void onIqPacketReceived(Account account, IqPacket packet) {
1994 if (packet.getType() == IqPacket.TYPE.RESULT) {
1995 Element pubsub = packet.findChild("pubsub",
1996 "http://jabber.org/protocol/pubsub");
1997 if (pubsub != null) {
1998 Element items = pubsub.findChild("items");
1999 if (items != null) {
2000 Avatar avatar = Avatar.parseMetadata(items);
2001 if (avatar != null) {
2002 avatar.owner = account.getJid().toBareJid();
2003 if (fileBackend.isAvatarCached(avatar)) {
2004 if (account.setAvatar(avatar.getFilename())) {
2005 databaseBackend.updateAccount(account);
2006 }
2007 getAvatarService().clear(account);
2008 callback.success(avatar);
2009 } else {
2010 fetchAvatarPep(account, avatar, callback);
2011 }
2012 return;
2013 }
2014 }
2015 }
2016 }
2017 callback.error(0, null);
2018 }
2019 });
2020 }
2021
2022 public void deleteContactOnServer(Contact contact) {
2023 contact.resetOption(Contact.Options.PREEMPTIVE_GRANT);
2024 contact.resetOption(Contact.Options.DIRTY_PUSH);
2025 contact.setOption(Contact.Options.DIRTY_DELETE);
2026 Account account = contact.getAccount();
2027 if (account.getStatus() == Account.State.ONLINE) {
2028 IqPacket iq = new IqPacket(IqPacket.TYPE.SET);
2029 Element item = iq.query(Xmlns.ROSTER).addChild("item");
2030 item.setAttribute("jid", contact.getJid().toString());
2031 item.setAttribute("subscription", "remove");
2032 account.getXmppConnection().sendIqPacket(iq, null);
2033 }
2034 }
2035
2036 public void updateConversation(Conversation conversation) {
2037 this.databaseBackend.updateConversation(conversation);
2038 }
2039
2040 public void reconnectAccount(final Account account, final boolean force) {
2041 synchronized (account) {
2042 if (account.getXmppConnection() != null) {
2043 disconnect(account, force);
2044 }
2045 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
2046 if (account.getXmppConnection() == null) {
2047 account.setXmppConnection(createConnection(account));
2048 }
2049 Thread thread = new Thread(account.getXmppConnection());
2050 thread.start();
2051 scheduleWakeUpCall(Config.CONNECT_TIMEOUT, account.getUuid().hashCode());
2052 } else {
2053 account.getRoster().clearPresences();
2054 account.setXmppConnection(null);
2055 }
2056 }
2057 }
2058
2059 public void reconnectAccountInBackground(final Account account) {
2060 new Thread(new Runnable() {
2061 @Override
2062 public void run() {
2063 reconnectAccount(account,false);
2064 }
2065 }).start();
2066 }
2067
2068 public void invite(Conversation conversation, Jid contact) {
2069 MessagePacket packet = mMessageGenerator.invite(conversation, contact);
2070 sendMessagePacket(conversation.getAccount(), packet);
2071 }
2072
2073 public void directInvite(Conversation conversation, Jid jid) {
2074 MessagePacket packet = mMessageGenerator.directInvite(conversation,jid);
2075 sendMessagePacket(conversation.getAccount(),packet);
2076 }
2077
2078 public void resetSendingToWaiting(Account account) {
2079 for (Conversation conversation : getConversations()) {
2080 if (conversation.getAccount() == account) {
2081 conversation.findUnsentTextMessages(new Conversation.OnMessageFound() {
2082
2083 @Override
2084 public void onMessageFound(Message message) {
2085 markMessage(message, Message.STATUS_WAITING);
2086 }
2087 });
2088 }
2089 }
2090 }
2091
2092 public Message markMessage(final Account account, final Jid recipient, final String uuid, final int status) {
2093 if (uuid == null) {
2094 return null;
2095 }
2096 for (Conversation conversation : getConversations()) {
2097 if (conversation.getJid().toBareJid().equals(recipient) && conversation.getAccount() == account) {
2098 final Message message = conversation.findSentMessageWithUuid(uuid);
2099 if (message != null) {
2100 markMessage(message, status);
2101 }
2102 return message;
2103 }
2104 }
2105 return null;
2106 }
2107
2108 public boolean markMessage(Conversation conversation, String uuid,
2109 int status) {
2110 if (uuid == null) {
2111 return false;
2112 } else {
2113 Message message = conversation.findSentMessageWithUuid(uuid);
2114 if (message != null) {
2115 markMessage(message, status);
2116 return true;
2117 } else {
2118 return false;
2119 }
2120 }
2121 }
2122
2123 public void markMessage(Message message, int status) {
2124 if (status == Message.STATUS_SEND_FAILED
2125 && (message.getStatus() == Message.STATUS_SEND_RECEIVED || message
2126 .getStatus() == Message.STATUS_SEND_DISPLAYED)) {
2127 return;
2128 }
2129 message.setStatus(status);
2130 databaseBackend.updateMessage(message);
2131 updateConversationUi();
2132 }
2133
2134 public SharedPreferences getPreferences() {
2135 return PreferenceManager
2136 .getDefaultSharedPreferences(getApplicationContext());
2137 }
2138
2139 public boolean forceEncryption() {
2140 return getPreferences().getBoolean("force_encryption", false);
2141 }
2142
2143 public boolean confirmMessages() {
2144 return getPreferences().getBoolean("confirm_messages", true);
2145 }
2146
2147 public boolean sendChatStates() {
2148 return getPreferences().getBoolean("chat_states", false);
2149 }
2150
2151 public boolean saveEncryptedMessages() {
2152 return !getPreferences().getBoolean("dont_save_encrypted", false);
2153 }
2154
2155 public boolean indicateReceived() {
2156 return getPreferences().getBoolean("indicate_received", false);
2157 }
2158
2159 public int unreadCount() {
2160 int count = 0;
2161 for(Conversation conversation : getConversations()) {
2162 count += conversation.unreadCount();
2163 }
2164 return count;
2165 }
2166
2167 public void updateConversationUi() {
2168 if (mOnConversationUpdate != null) {
2169 mOnConversationUpdate.onConversationUpdate();
2170 }
2171 }
2172
2173 public void updateAccountUi() {
2174 if (mOnAccountUpdate != null) {
2175 mOnAccountUpdate.onAccountUpdate();
2176 }
2177 }
2178
2179 public void updateRosterUi() {
2180 if (mOnRosterUpdate != null) {
2181 mOnRosterUpdate.onRosterUpdate();
2182 }
2183 }
2184
2185 public void updateBlocklistUi(final OnUpdateBlocklist.Status status) {
2186 if (mOnUpdateBlocklist != null) {
2187 mOnUpdateBlocklist.OnUpdateBlocklist(status);
2188 }
2189 }
2190
2191 public void updateMucRosterUi() {
2192 if (mOnMucRosterUpdate != null) {
2193 mOnMucRosterUpdate.onMucRosterUpdate();
2194 }
2195 }
2196
2197 public Account findAccountByJid(final Jid accountJid) {
2198 for (Account account : this.accounts) {
2199 if (account.getJid().toBareJid().equals(accountJid.toBareJid())) {
2200 return account;
2201 }
2202 }
2203 return null;
2204 }
2205
2206 public Conversation findConversationByUuid(String uuid) {
2207 for (Conversation conversation : getConversations()) {
2208 if (conversation.getUuid().equals(uuid)) {
2209 return conversation;
2210 }
2211 }
2212 return null;
2213 }
2214
2215 public void markRead(final Conversation conversation) {
2216 mNotificationService.clear(conversation);
2217 conversation.markRead();
2218 }
2219
2220 public void sendReadMarker(final Conversation conversation) {
2221 final Message markable = conversation.getLatestMarkableMessage();
2222 this.markRead(conversation);
2223 if (confirmMessages() && markable != null && markable.getRemoteMsgId() != null) {
2224 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid() + ": sending read marker to " + markable.getCounterpart().toString());
2225 Account account = conversation.getAccount();
2226 final Jid to = markable.getCounterpart();
2227 MessagePacket packet = mMessageGenerator.confirm(account, to, markable.getRemoteMsgId());
2228 this.sendMessagePacket(conversation.getAccount(), packet);
2229 }
2230 updateConversationUi();
2231 }
2232
2233 public SecureRandom getRNG() {
2234 return this.mRandom;
2235 }
2236
2237 public MemorizingTrustManager getMemorizingTrustManager() {
2238 return this.mMemorizingTrustManager;
2239 }
2240
2241 public void setMemorizingTrustManager(MemorizingTrustManager trustManager) {
2242 this.mMemorizingTrustManager = trustManager;
2243 }
2244
2245 public void updateMemorizingTrustmanager() {
2246 final MemorizingTrustManager tm;
2247 final boolean dontTrustSystemCAs = getPreferences().getBoolean("dont_trust_system_cas", false);
2248 if (dontTrustSystemCAs) {
2249 tm = new MemorizingTrustManager(getApplicationContext(), null);
2250 } else {
2251 tm = new MemorizingTrustManager(getApplicationContext());
2252 }
2253 setMemorizingTrustManager(tm);
2254 }
2255
2256 public PowerManager getPowerManager() {
2257 return this.pm;
2258 }
2259
2260 public LruCache<String, Bitmap> getBitmapCache() {
2261 return this.mBitmapCache;
2262 }
2263
2264 public void syncRosterToDisk(final Account account) {
2265 new Thread(new Runnable() {
2266
2267 @Override
2268 public void run() {
2269 databaseBackend.writeRoster(account.getRoster());
2270 }
2271 }).start();
2272
2273 }
2274
2275 public List<String> getKnownHosts() {
2276 final List<String> hosts = new ArrayList<>();
2277 for (final Account account : getAccounts()) {
2278 if (!hosts.contains(account.getServer().toString())) {
2279 hosts.add(account.getServer().toString());
2280 }
2281 for (final Contact contact : account.getRoster().getContacts()) {
2282 if (contact.showInRoster()) {
2283 final String server = contact.getServer().toString();
2284 if (server != null && !hosts.contains(server)) {
2285 hosts.add(server);
2286 }
2287 }
2288 }
2289 }
2290 return hosts;
2291 }
2292
2293 public List<String> getKnownConferenceHosts() {
2294 final ArrayList<String> mucServers = new ArrayList<>();
2295 for (final Account account : accounts) {
2296 if (account.getXmppConnection() != null) {
2297 final String server = account.getXmppConnection().getMucServer();
2298 if (server != null && !mucServers.contains(server)) {
2299 mucServers.add(server);
2300 }
2301 }
2302 }
2303 return mucServers;
2304 }
2305
2306 public void sendMessagePacket(Account account, MessagePacket packet) {
2307 XmppConnection connection = account.getXmppConnection();
2308 if (connection != null) {
2309 connection.sendMessagePacket(packet);
2310 }
2311 }
2312
2313 public void sendPresencePacket(Account account, PresencePacket packet) {
2314 XmppConnection connection = account.getXmppConnection();
2315 if (connection != null) {
2316 connection.sendPresencePacket(packet);
2317 }
2318 }
2319
2320 public void sendIqPacket(final Account account, final IqPacket packet, final OnIqPacketReceived callback) {
2321 final XmppConnection connection = account.getXmppConnection();
2322 if (connection != null) {
2323 connection.sendIqPacket(packet, callback);
2324 }
2325 }
2326
2327 public void sendPresence(final Account account) {
2328 sendPresencePacket(account, mPresenceGenerator.sendPresence(account));
2329 }
2330
2331 public void sendOfflinePresence(final Account account) {
2332 sendPresencePacket(account, mPresenceGenerator.sendOfflinePresence(account));
2333 }
2334
2335 public MessageGenerator getMessageGenerator() {
2336 return this.mMessageGenerator;
2337 }
2338
2339 public PresenceGenerator getPresenceGenerator() {
2340 return this.mPresenceGenerator;
2341 }
2342
2343 public IqGenerator getIqGenerator() {
2344 return this.mIqGenerator;
2345 }
2346
2347 public IqParser getIqParser() {
2348 return this.mIqParser;
2349 }
2350
2351 public JingleConnectionManager getJingleConnectionManager() {
2352 return this.mJingleConnectionManager;
2353 }
2354
2355 public MessageArchiveService getMessageArchiveService() {
2356 return this.mMessageArchiveService;
2357 }
2358
2359 public List<Contact> findContacts(Jid jid) {
2360 ArrayList<Contact> contacts = new ArrayList<>();
2361 for (Account account : getAccounts()) {
2362 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
2363 Contact contact = account.getRoster().getContactFromRoster(jid);
2364 if (contact != null) {
2365 contacts.add(contact);
2366 }
2367 }
2368 }
2369 return contacts;
2370 }
2371
2372 public NotificationService getNotificationService() {
2373 return this.mNotificationService;
2374 }
2375
2376 public HttpConnectionManager getHttpConnectionManager() {
2377 return this.mHttpConnectionManager;
2378 }
2379
2380 public void resendFailedMessages(final Message message) {
2381 final Collection<Message> messages = new ArrayList<>();
2382 Message current = message;
2383 while (current.getStatus() == Message.STATUS_SEND_FAILED) {
2384 messages.add(current);
2385 if (current.mergeable(current.next())) {
2386 current = current.next();
2387 } else {
2388 break;
2389 }
2390 }
2391 for (final Message msg : messages) {
2392 markMessage(msg, Message.STATUS_WAITING);
2393 this.resendMessage(msg);
2394 }
2395 }
2396
2397 public void clearConversationHistory(final Conversation conversation) {
2398 conversation.clearMessages();
2399 conversation.setHasMessagesLeftOnServer(false); //avoid messages getting loaded through mam
2400 new Thread(new Runnable() {
2401 @Override
2402 public void run() {
2403 databaseBackend.deleteMessagesInConversation(conversation);
2404 }
2405 }).start();
2406 }
2407
2408 public void sendBlockRequest(final Blockable blockable) {
2409 if (blockable != null && blockable.getBlockedJid() != null) {
2410 final Jid jid = blockable.getBlockedJid();
2411 this.sendIqPacket(blockable.getAccount(), getIqGenerator().generateSetBlockRequest(jid), new OnIqPacketReceived() {
2412
2413 @Override
2414 public void onIqPacketReceived(final Account account, final IqPacket packet) {
2415 if (packet.getType() == IqPacket.TYPE.RESULT) {
2416 account.getBlocklist().add(jid);
2417 updateBlocklistUi(OnUpdateBlocklist.Status.BLOCKED);
2418 }
2419 }
2420 });
2421 }
2422 }
2423
2424 public void sendUnblockRequest(final Blockable blockable) {
2425 if (blockable != null && blockable.getJid() != null) {
2426 final Jid jid = blockable.getBlockedJid();
2427 this.sendIqPacket(blockable.getAccount(), getIqGenerator().generateSetUnblockRequest(jid), new OnIqPacketReceived() {
2428 @Override
2429 public void onIqPacketReceived(final Account account, final IqPacket packet) {
2430 if (packet.getType() == IqPacket.TYPE.RESULT) {
2431 account.getBlocklist().remove(jid);
2432 updateBlocklistUi(OnUpdateBlocklist.Status.UNBLOCKED);
2433 }
2434 }
2435 });
2436 }
2437 }
2438
2439 public interface OnMoreMessagesLoaded {
2440 public void onMoreMessagesLoaded(int count, Conversation conversation);
2441
2442 public void informUser(int r);
2443 }
2444
2445 public interface OnAccountPasswordChanged {
2446 public void onPasswordChangeSucceeded();
2447
2448 public void onPasswordChangeFailed();
2449 }
2450
2451 public interface OnAffiliationChanged {
2452 public void onAffiliationChangedSuccessful(Jid jid);
2453
2454 public void onAffiliationChangeFailed(Jid jid, int resId);
2455 }
2456
2457 public interface OnRoleChanged {
2458 public void onRoleChangedSuccessful(String nick);
2459
2460 public void onRoleChangeFailed(String nick, int resid);
2461 }
2462
2463 public interface OnConversationUpdate {
2464 public void onConversationUpdate();
2465 }
2466
2467 public interface OnAccountUpdate {
2468 public void onAccountUpdate();
2469 }
2470
2471 public interface OnRosterUpdate {
2472 public void onRosterUpdate();
2473 }
2474
2475 public interface OnMucRosterUpdate {
2476 public void onMucRosterUpdate();
2477 }
2478
2479 public interface OnConferenceOptionsPushed {
2480 public void onPushSucceeded();
2481
2482 public void onPushFailed();
2483 }
2484
2485 public class XmppConnectionBinder extends Binder {
2486 public XmppConnectionService getService() {
2487 return XmppConnectionService.this;
2488 }
2489 }
2490}