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 updateMemorizingTrustmanager();
536 final int maxMemory = (int) (Runtime.getRuntime().maxMemory() / 1024);
537 final int cacheSize = maxMemory / 8;
538 this.mBitmapCache = new LruCache<String, Bitmap>(cacheSize) {
539 @Override
540 protected int sizeOf(final String key, final Bitmap bitmap) {
541 return bitmap.getByteCount() / 1024;
542 }
543 };
544
545 this.databaseBackend = DatabaseBackend.getInstance(getApplicationContext());
546 this.accounts = databaseBackend.getAccounts();
547
548 for (final Account account : this.accounts) {
549 account.initOtrEngine(this);
550 }
551 restoreFromDatabase();
552
553 getContentResolver().registerContentObserver(ContactsContract.Contacts.CONTENT_URI, true, contactObserver);
554 this.fileObserver.startWatching();
555 this.pgpServiceConnection = new OpenPgpServiceConnection(getApplicationContext(), "org.sufficientlysecure.keychain");
556 this.pgpServiceConnection.bindToService();
557
558 this.pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
559 this.wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,"XmppConnectionService");
560 toggleForegroundService();
561 }
562
563 public void toggleForegroundService() {
564 if (getPreferences().getBoolean("keep_foreground_service",false)) {
565 startForeground(NotificationService.FOREGROUND_NOTIFICATION_ID, this.mNotificationService.createForegroundNotification());
566 } else {
567 stopForeground(true);
568 }
569 }
570
571 @Override
572 public void onTaskRemoved(final Intent rootIntent) {
573 super.onTaskRemoved(rootIntent);
574 if (!getPreferences().getBoolean("keep_foreground_service",false)) {
575 this.logoutAndSave();
576 }
577 }
578
579 private void logoutAndSave() {
580 for (final Account account : accounts) {
581 databaseBackend.writeRoster(account.getRoster());
582 if (account.getXmppConnection() != null) {
583 disconnect(account, false);
584 }
585 }
586 Context context = getApplicationContext();
587 AlarmManager alarmManager = (AlarmManager) context
588 .getSystemService(Context.ALARM_SERVICE);
589 Intent intent = new Intent(context, EventReceiver.class);
590 alarmManager.cancel(PendingIntent.getBroadcast(context, 0, intent, 0));
591 Log.d(Config.LOGTAG, "good bye");
592 stopSelf();
593 }
594
595 protected void scheduleWakeUpCall(int seconds, int requestCode) {
596 final long timeToWake = SystemClock.elapsedRealtime() + (seconds + 1) * 1000;
597
598 Context context = getApplicationContext();
599 AlarmManager alarmManager = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
600
601 Intent intent = new Intent(context, EventReceiver.class);
602 intent.setAction("ping");
603 PendingIntent alarmIntent = PendingIntent.getBroadcast(context, requestCode, intent, 0);
604 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, timeToWake, alarmIntent);
605 }
606
607 public XmppConnection createConnection(final Account account) {
608 final SharedPreferences sharedPref = getPreferences();
609 account.setResource(sharedPref.getString("resource", "mobile")
610 .toLowerCase(Locale.getDefault()));
611 final XmppConnection connection = new XmppConnection(account, this);
612 connection.setOnMessagePacketReceivedListener(this.mMessageParser);
613 connection.setOnStatusChangedListener(this.statusListener);
614 connection.setOnPresencePacketReceivedListener(this.mPresenceParser);
615 connection.setOnUnregisteredIqPacketReceivedListener(this.mIqParser);
616 connection.setOnJinglePacketReceivedListener(this.jingleListener);
617 connection.setOnBindListener(this.mOnBindListener);
618 connection.setOnMessageAcknowledgeListener(this.mOnMessageAcknowledgedListener);
619 connection.addOnAdvancedStreamFeaturesAvailableListener(this.mMessageArchiveService);
620 return connection;
621 }
622
623 public void sendChatState(Conversation conversation) {
624 if (sendChatStates()) {
625 MessagePacket packet = mMessageGenerator.generateChatState(conversation);
626 sendMessagePacket(conversation.getAccount(), packet);
627 }
628 }
629
630 public void sendMessage(final Message message) {
631 final Account account = message.getConversation().getAccount();
632 account.deactivateGracePeriod();
633 final Conversation conv = message.getConversation();
634 MessagePacket packet = null;
635 boolean saveInDb = true;
636 boolean send = false;
637 if (account.getStatus() == Account.State.ONLINE
638 && account.getXmppConnection() != null) {
639 if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
640 if (message.getCounterpart() != null) {
641 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
642 if (!conv.hasValidOtrSession()) {
643 conv.startOtrSession(message.getCounterpart().getResourcepart(),true);
644 message.setStatus(Message.STATUS_WAITING);
645 } else if (conv.hasValidOtrSession()
646 && conv.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) {
647 mJingleConnectionManager
648 .createNewConnection(message);
649 }
650 } else {
651 mJingleConnectionManager.createNewConnection(message);
652 }
653 } else {
654 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
655 conv.startOtrIfNeeded();
656 }
657 message.setStatus(Message.STATUS_WAITING);
658 }
659 } else {
660 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
661 if (!conv.hasValidOtrSession() && (message.getCounterpart() != null)) {
662 conv.startOtrSession(message.getCounterpart().getResourcepart(), true);
663 message.setStatus(Message.STATUS_WAITING);
664 } else if (conv.hasValidOtrSession()) {
665 if (conv.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) {
666 packet = mMessageGenerator.generateOtrChat(message);
667 send = true;
668 } else {
669 message.setStatus(Message.STATUS_WAITING);
670 conv.startOtrIfNeeded();
671 }
672 } else {
673 message.setStatus(Message.STATUS_WAITING);
674 }
675 } else if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
676 message.getConversation().endOtrIfNeeded();
677 message.getConversation().findUnsentMessagesWithOtrEncryption(new Conversation.OnMessageFound() {
678 @Override
679 public void onMessageFound(Message message) {
680 markMessage(message,Message.STATUS_SEND_FAILED);
681 }
682 });
683 packet = mMessageGenerator.generatePgpChat(message);
684 send = true;
685 } else {
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.generateChat(message);
694 send = true;
695 }
696 }
697 if (!account.getXmppConnection().getFeatures().sm()
698 && conv.getMode() != Conversation.MODE_MULTI) {
699 message.setStatus(Message.STATUS_SEND);
700 }
701 } else {
702 message.setStatus(Message.STATUS_WAITING);
703 if (message.getType() == Message.TYPE_TEXT) {
704 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
705 String pgpBody = message.getEncryptedBody();
706 String decryptedBody = message.getBody();
707 message.setBody(pgpBody);
708 message.setEncryption(Message.ENCRYPTION_PGP);
709 databaseBackend.createMessage(message);
710 saveInDb = false;
711 message.setBody(decryptedBody);
712 message.setEncryption(Message.ENCRYPTION_DECRYPTED);
713 } else if (message.getEncryption() == Message.ENCRYPTION_OTR) {
714 if (!conv.hasValidOtrSession()
715 && message.getCounterpart() != null) {
716 conv.startOtrSession(message.getCounterpart().getResourcepart(), false);
717 }
718 }
719 }
720
721 }
722 conv.add(message);
723 if (saveInDb) {
724 if (message.getEncryption() == Message.ENCRYPTION_NONE
725 || saveEncryptedMessages()) {
726 databaseBackend.createMessage(message);
727 }
728 }
729 if ((send) && (packet != null)) {
730 if (conv.setOutgoingChatState(Config.DEFAULT_CHATSTATE)) {
731 if (this.sendChatStates()) {
732 packet.addChild(ChatState.toElement(conv.getOutgoingChatState()));
733 }
734 }
735 sendMessagePacket(account, packet);
736 }
737 updateConversationUi();
738 }
739
740 private void sendUnsentMessages(final Conversation conversation) {
741 conversation.findWaitingMessages(new Conversation.OnMessageFound() {
742
743 @Override
744 public void onMessageFound(Message message) {
745 resendMessage(message);
746 }
747 });
748 }
749
750 private void resendMessage(final Message message) {
751 Account account = message.getConversation().getAccount();
752 MessagePacket packet = null;
753 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
754 Presences presences = message.getConversation().getContact()
755 .getPresences();
756 if (!message.getConversation().hasValidOtrSession()) {
757 if ((message.getCounterpart() != null)
758 && (presences.has(message.getCounterpart().getResourcepart()))) {
759 message.getConversation().startOtrSession(message.getCounterpart().getResourcepart(), true);
760 } else {
761 if (presences.size() == 1) {
762 String presence = presences.asStringArray()[0];
763 message.getConversation().startOtrSession(presence, true);
764 }
765 }
766 } else {
767 if (message.getConversation().getOtrSession()
768 .getSessionStatus() == SessionStatus.ENCRYPTED) {
769 try {
770 message.setCounterpart(Jid.fromSessionID(message.getConversation().getOtrSession().getSessionID()));
771 if (message.getType() == Message.TYPE_TEXT) {
772 packet = mMessageGenerator.generateOtrChat(message,
773 true);
774 } else if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
775 mJingleConnectionManager.createNewConnection(message);
776 }
777 } catch (final InvalidJidException ignored) {
778
779 }
780 }
781 }
782 } else if (message.getType() == Message.TYPE_TEXT) {
783 if (message.getEncryption() == Message.ENCRYPTION_NONE) {
784 packet = mMessageGenerator.generateChat(message, true);
785 } else if ((message.getEncryption() == Message.ENCRYPTION_DECRYPTED)
786 || (message.getEncryption() == Message.ENCRYPTION_PGP)) {
787 packet = mMessageGenerator.generatePgpChat(message, true);
788 }
789 } else if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
790 Contact contact = message.getConversation().getContact();
791 Presences presences = contact.getPresences();
792 if ((message.getCounterpart() != null)
793 && (presences.has(message.getCounterpart().getResourcepart()))) {
794 markMessage(message, Message.STATUS_OFFERED);
795 mJingleConnectionManager.createNewConnection(message);
796 } else {
797 if (presences.size() == 1) {
798 String presence = presences.asStringArray()[0];
799 try {
800 message.setCounterpart(Jid.fromParts(contact.getJid().getLocalpart(), contact.getJid().getDomainpart(), presence));
801 } catch (InvalidJidException e) {
802 return;
803 }
804 markMessage(message, Message.STATUS_OFFERED);
805 mJingleConnectionManager.createNewConnection(message);
806 }
807 }
808 }
809 if (packet != null) {
810 if (!account.getXmppConnection().getFeatures().sm()
811 && message.getConversation().getMode() != Conversation.MODE_MULTI) {
812 markMessage(message, Message.STATUS_SEND);
813 } else {
814 markMessage(message, Message.STATUS_UNSEND);
815 }
816 if (message.getConversation().setOutgoingChatState(Config.DEFAULT_CHATSTATE)) {
817 if (this.sendChatStates()) {
818 packet.addChild(ChatState.toElement(message.getConversation().getOutgoingChatState()));
819 }
820 }
821 sendMessagePacket(account, packet);
822 }
823 }
824
825 public void fetchRosterFromServer(final Account account) {
826 final IqPacket iqPacket = new IqPacket(IqPacket.TYPE.GET);
827 if (!"".equals(account.getRosterVersion())) {
828 Log.d(Config.LOGTAG, account.getJid().toBareJid()
829 + ": fetching roster version " + account.getRosterVersion());
830 } else {
831 Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": fetching roster");
832 }
833 iqPacket.query(Xmlns.ROSTER).setAttribute("ver",
834 account.getRosterVersion());
835 account.getXmppConnection().sendIqPacket(iqPacket, mIqParser);
836 }
837
838 public void fetchBookmarks(final Account account) {
839 final IqPacket iqPacket = new IqPacket(IqPacket.TYPE.GET);
840 final Element query = iqPacket.query("jabber:iq:private");
841 query.addChild("storage", "storage:bookmarks");
842 final OnIqPacketReceived callback = new OnIqPacketReceived() {
843
844 @Override
845 public void onIqPacketReceived(final Account account, final IqPacket packet) {
846 final Element query = packet.query();
847 final List<Bookmark> bookmarks = new CopyOnWriteArrayList<>();
848 final Element storage = query.findChild("storage",
849 "storage:bookmarks");
850 if (storage != null) {
851 for (final Element item : storage.getChildren()) {
852 if (item.getName().equals("conference")) {
853 final Bookmark bookmark = Bookmark.parse(item, account);
854 bookmarks.add(bookmark);
855 Conversation conversation = find(bookmark);
856 if (conversation != null) {
857 conversation.setBookmark(bookmark);
858 } else if (bookmark.autojoin() && bookmark.getJid() != null) {
859 conversation = findOrCreateConversation(
860 account, bookmark.getJid(), true);
861 conversation.setBookmark(bookmark);
862 joinMuc(conversation);
863 }
864 }
865 }
866 }
867 account.setBookmarks(bookmarks);
868 }
869 };
870 sendIqPacket(account, iqPacket, callback);
871 }
872
873 public void pushBookmarks(Account account) {
874 IqPacket iqPacket = new IqPacket(IqPacket.TYPE.SET);
875 Element query = iqPacket.query("jabber:iq:private");
876 Element storage = query.addChild("storage", "storage:bookmarks");
877 for (Bookmark bookmark : account.getBookmarks()) {
878 storage.addChild(bookmark);
879 }
880 sendIqPacket(account, iqPacket, null);
881 }
882
883 public void onPhoneContactsLoaded(final List<Bundle> phoneContacts) {
884 if (mPhoneContactMergerThread != null) {
885 mPhoneContactMergerThread.interrupt();
886 }
887 mPhoneContactMergerThread = new Thread(new Runnable() {
888 @Override
889 public void run() {
890 Log.d(Config.LOGTAG,"start merging phone contacts with roster");
891 for (Account account : accounts) {
892 account.getRoster().clearSystemAccounts();
893 for (Bundle phoneContact : phoneContacts) {
894 if (Thread.interrupted()) {
895 Log.d(Config.LOGTAG,"interrupted merging phone contacts");
896 return;
897 }
898 Jid jid;
899 try {
900 jid = Jid.fromString(phoneContact.getString("jid"));
901 } catch (final InvalidJidException e) {
902 continue;
903 }
904 final Contact contact = account.getRoster().getContact(jid);
905 String systemAccount = phoneContact.getInt("phoneid")
906 + "#"
907 + phoneContact.getString("lookup");
908 contact.setSystemAccount(systemAccount);
909 contact.setPhotoUri(phoneContact.getString("photouri"));
910 getAvatarService().clear(contact);
911 contact.setSystemName(phoneContact.getString("displayname"));
912 }
913 }
914 Log.d(Config.LOGTAG,"finished merging phone contacts");
915 updateAccountUi();
916 }
917 });
918 mPhoneContactMergerThread.start();
919 }
920
921 private void restoreFromDatabase() {
922 synchronized (this.conversations) {
923 final Map<String, Account> accountLookupTable = new Hashtable<>();
924 for (Account account : this.accounts) {
925 accountLookupTable.put(account.getUuid(), account);
926 }
927 this.conversations.addAll(databaseBackend.getConversations(Conversation.STATUS_AVAILABLE));
928 for (Conversation conversation : this.conversations) {
929 Account account = accountLookupTable.get(conversation.getAccountUuid());
930 conversation.setAccount(account);
931 }
932 new Thread(new Runnable() {
933 @Override
934 public void run() {
935 Log.d(Config.LOGTAG,"restoring roster");
936 for(Account account : accounts) {
937 databaseBackend.readRoster(account.getRoster());
938 }
939 getBitmapCache().evictAll();
940 Looper.prepare();
941 PhoneHelper.loadPhoneContacts(getApplicationContext(),
942 new CopyOnWriteArrayList<Bundle>(),
943 XmppConnectionService.this);
944 Log.d(Config.LOGTAG,"restoring messages");
945 for (Conversation conversation : conversations) {
946 conversation.addAll(0, databaseBackend.getMessages(conversation, Config.PAGE_SIZE));
947 checkDeletedFiles(conversation);
948 }
949 mRestoredFromDatabase = true;
950 Log.d(Config.LOGTAG,"restored all messages");
951 updateConversationUi();
952 }
953 }).start();
954 }
955 }
956
957 public List<Conversation> getConversations() {
958 return this.conversations;
959 }
960
961 private void checkDeletedFiles(Conversation conversation) {
962 conversation.findMessagesWithFiles(new Conversation.OnMessageFound() {
963
964 @Override
965 public void onMessageFound(Message message) {
966 if (!getFileBackend().isFileAvailable(message)) {
967 message.setDownloadable(new DownloadablePlaceholder(Downloadable.STATUS_DELETED));
968 }
969 }
970 });
971 }
972
973 private void markFileDeleted(String uuid) {
974 for (Conversation conversation : getConversations()) {
975 Message message = conversation.findMessageWithFileAndUuid(uuid);
976 if (message != null) {
977 if (!getFileBackend().isFileAvailable(message)) {
978 message.setDownloadable(new DownloadablePlaceholder(Downloadable.STATUS_DELETED));
979 updateConversationUi();
980 }
981 return;
982 }
983 }
984 }
985
986 public void populateWithOrderedConversations(final List<Conversation> list) {
987 populateWithOrderedConversations(list, true);
988 }
989
990 public void populateWithOrderedConversations(final List<Conversation> list, boolean includeConferences) {
991 list.clear();
992 if (includeConferences) {
993 list.addAll(getConversations());
994 } else {
995 for (Conversation conversation : getConversations()) {
996 if (conversation.getMode() == Conversation.MODE_SINGLE) {
997 list.add(conversation);
998 }
999 }
1000 }
1001 Collections.sort(list, new Comparator<Conversation>() {
1002 @Override
1003 public int compare(Conversation lhs, Conversation rhs) {
1004 Message left = lhs.getLatestMessage();
1005 Message right = rhs.getLatestMessage();
1006 if (left.getTimeSent() > right.getTimeSent()) {
1007 return -1;
1008 } else if (left.getTimeSent() < right.getTimeSent()) {
1009 return 1;
1010 } else {
1011 return 0;
1012 }
1013 }
1014 });
1015 }
1016
1017 public void loadMoreMessages(final Conversation conversation, final long timestamp, final OnMoreMessagesLoaded callback) {
1018 Log.d(Config.LOGTAG,"load more messages for "+conversation.getName() + " prior to "+MessageGenerator.getTimestamp(timestamp));
1019 if (XmppConnectionService.this.getMessageArchiveService().queryInProgress(conversation,callback)) {
1020 return;
1021 }
1022 new Thread(new Runnable() {
1023 @Override
1024 public void run() {
1025 final Account account = conversation.getAccount();
1026 List<Message> messages = databaseBackend.getMessages(conversation, 50,timestamp);
1027 if (messages.size() > 0) {
1028 conversation.addAll(0, messages);
1029 checkDeletedFiles(conversation);
1030 callback.onMoreMessagesLoaded(messages.size(), conversation);
1031 } else if (conversation.hasMessagesLeftOnServer()
1032 && account.isOnlineAndConnected()
1033 && account.getXmppConnection().getFeatures().mam()) {
1034 MessageArchiveService.Query query = getMessageArchiveService().query(conversation,0,timestamp - 1);
1035 if (query != null) {
1036 query.setCallback(callback);
1037 }
1038 callback.informUser(R.string.fetching_history_from_server);
1039 }
1040 }
1041 }).start();
1042 }
1043
1044 public List<Account> getAccounts() {
1045 return this.accounts;
1046 }
1047
1048 public Conversation find(final Iterable<Conversation> haystack, final Contact contact) {
1049 for (final Conversation conversation : haystack) {
1050 if (conversation.getContact() == contact) {
1051 return conversation;
1052 }
1053 }
1054 return null;
1055 }
1056
1057 public Conversation find(final Iterable<Conversation> haystack, final Account account, final Jid jid) {
1058 if (jid == null) {
1059 return null;
1060 }
1061 for (final Conversation conversation : haystack) {
1062 if ((account == null || conversation.getAccount() == account)
1063 && (conversation.getJid().toBareJid().equals(jid.toBareJid()))) {
1064 return conversation;
1065 }
1066 }
1067 return null;
1068 }
1069
1070 public Conversation findOrCreateConversation(final Account account, final Jid jid, final boolean muc) {
1071 return this.findOrCreateConversation(account, jid, muc, null);
1072 }
1073
1074 public Conversation findOrCreateConversation(final Account account, final Jid jid, final boolean muc, final MessageArchiveService.Query query) {
1075 synchronized (this.conversations) {
1076 Conversation conversation = find(account, jid);
1077 if (conversation != null) {
1078 return conversation;
1079 }
1080 conversation = databaseBackend.findConversation(account, jid);
1081 if (conversation != null) {
1082 conversation.setStatus(Conversation.STATUS_AVAILABLE);
1083 conversation.setAccount(account);
1084 if (muc) {
1085 conversation.setMode(Conversation.MODE_MULTI);
1086 conversation.setContactJid(jid);
1087 } else {
1088 conversation.setMode(Conversation.MODE_SINGLE);
1089 conversation.setContactJid(jid.toBareJid());
1090 }
1091 conversation.setNextEncryption(-1);
1092 conversation.addAll(0, databaseBackend.getMessages(conversation, Config.PAGE_SIZE));
1093 this.databaseBackend.updateConversation(conversation);
1094 } else {
1095 String conversationName;
1096 Contact contact = account.getRoster().getContact(jid);
1097 if (contact != null) {
1098 conversationName = contact.getDisplayName();
1099 } else {
1100 conversationName = jid.getLocalpart();
1101 }
1102 if (muc) {
1103 conversation = new Conversation(conversationName, account, jid,
1104 Conversation.MODE_MULTI);
1105 } else {
1106 conversation = new Conversation(conversationName, account, jid.toBareJid(),
1107 Conversation.MODE_SINGLE);
1108 }
1109 this.databaseBackend.createConversation(conversation);
1110 }
1111 if (account.getXmppConnection() != null
1112 && account.getXmppConnection().getFeatures().mam()
1113 && !muc) {
1114 if (query == null) {
1115 this.mMessageArchiveService.query(conversation);
1116 } else {
1117 if (query.getConversation() == null) {
1118 this.mMessageArchiveService.query(conversation, query.getStart());
1119 }
1120 }
1121 }
1122 checkDeletedFiles(conversation);
1123 this.conversations.add(conversation);
1124 updateConversationUi();
1125 return conversation;
1126 }
1127 }
1128
1129 public void archiveConversation(Conversation conversation) {
1130 conversation.setStatus(Conversation.STATUS_ARCHIVED);
1131 conversation.setNextEncryption(-1);
1132 synchronized (this.conversations) {
1133 if (conversation.getMode() == Conversation.MODE_MULTI) {
1134 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
1135 Bookmark bookmark = conversation.getBookmark();
1136 if (bookmark != null && bookmark.autojoin()) {
1137 bookmark.setAutojoin(false);
1138 pushBookmarks(bookmark.getAccount());
1139 }
1140 }
1141 leaveMuc(conversation);
1142 } else {
1143 conversation.endOtrIfNeeded();
1144 }
1145 this.databaseBackend.updateConversation(conversation);
1146 this.conversations.remove(conversation);
1147 updateConversationUi();
1148 }
1149 }
1150
1151 public void createAccount(final Account account) {
1152 account.initOtrEngine(this);
1153 databaseBackend.createAccount(account);
1154 this.accounts.add(account);
1155 this.reconnectAccountInBackground(account);
1156 updateAccountUi();
1157 }
1158
1159 public void updateAccount(final Account account) {
1160 this.statusListener.onStatusChanged(account);
1161 databaseBackend.updateAccount(account);
1162 reconnectAccount(account, false);
1163 updateAccountUi();
1164 getNotificationService().updateErrorNotification();
1165 }
1166
1167 public void updateAccountPasswordOnServer(final Account account, final String newPassword, final OnAccountPasswordChanged callback) {
1168 final IqPacket iq = getIqGenerator().generateSetPassword(account, newPassword);
1169 sendIqPacket(account, iq, new OnIqPacketReceived() {
1170 @Override
1171 public void onIqPacketReceived(final Account account, final IqPacket packet) {
1172 if (packet.getType() == IqPacket.TYPE.RESULT) {
1173 account.setPassword(newPassword);
1174 databaseBackend.updateAccount(account);
1175 callback.onPasswordChangeSucceeded();
1176 } else {
1177 callback.onPasswordChangeFailed();
1178 }
1179 }
1180 });
1181 }
1182
1183 public void deleteAccount(final Account account) {
1184 synchronized (this.conversations) {
1185 for (final Conversation conversation : conversations) {
1186 if (conversation.getAccount() == account) {
1187 if (conversation.getMode() == Conversation.MODE_MULTI) {
1188 leaveMuc(conversation);
1189 } else if (conversation.getMode() == Conversation.MODE_SINGLE) {
1190 conversation.endOtrIfNeeded();
1191 }
1192 conversations.remove(conversation);
1193 }
1194 }
1195 if (account.getXmppConnection() != null) {
1196 this.disconnect(account, true);
1197 }
1198 databaseBackend.deleteAccount(account);
1199 this.accounts.remove(account);
1200 updateAccountUi();
1201 getNotificationService().updateErrorNotification();
1202 }
1203 }
1204
1205 public void setOnConversationListChangedListener(OnConversationUpdate listener) {
1206 synchronized (this) {
1207 if (checkListeners()) {
1208 switchToForeground();
1209 }
1210 this.mOnConversationUpdate = listener;
1211 this.mNotificationService.setIsInForeground(true);
1212 if (this.convChangedListenerCount < 2) {
1213 this.convChangedListenerCount++;
1214 }
1215 }
1216 }
1217
1218 public void removeOnConversationListChangedListener() {
1219 synchronized (this) {
1220 this.convChangedListenerCount--;
1221 if (this.convChangedListenerCount <= 0) {
1222 this.convChangedListenerCount = 0;
1223 this.mOnConversationUpdate = null;
1224 this.mNotificationService.setIsInForeground(false);
1225 if (checkListeners()) {
1226 switchToBackground();
1227 }
1228 }
1229 }
1230 }
1231
1232 public void setOnAccountListChangedListener(OnAccountUpdate listener) {
1233 synchronized (this) {
1234 if (checkListeners()) {
1235 switchToForeground();
1236 }
1237 this.mOnAccountUpdate = listener;
1238 if (this.accountChangedListenerCount < 2) {
1239 this.accountChangedListenerCount++;
1240 }
1241 }
1242 }
1243
1244 public void removeOnAccountListChangedListener() {
1245 synchronized (this) {
1246 this.accountChangedListenerCount--;
1247 if (this.accountChangedListenerCount <= 0) {
1248 this.mOnAccountUpdate = null;
1249 this.accountChangedListenerCount = 0;
1250 if (checkListeners()) {
1251 switchToBackground();
1252 }
1253 }
1254 }
1255 }
1256
1257 public void setOnRosterUpdateListener(final OnRosterUpdate listener) {
1258 synchronized (this) {
1259 if (checkListeners()) {
1260 switchToForeground();
1261 }
1262 this.mOnRosterUpdate = listener;
1263 if (this.rosterChangedListenerCount < 2) {
1264 this.rosterChangedListenerCount++;
1265 }
1266 }
1267 }
1268
1269 public void removeOnRosterUpdateListener() {
1270 synchronized (this) {
1271 this.rosterChangedListenerCount--;
1272 if (this.rosterChangedListenerCount <= 0) {
1273 this.rosterChangedListenerCount = 0;
1274 this.mOnRosterUpdate = null;
1275 if (checkListeners()) {
1276 switchToBackground();
1277 }
1278 }
1279 }
1280 }
1281
1282 public void setOnUpdateBlocklistListener(final OnUpdateBlocklist listener) {
1283 synchronized (this) {
1284 if (checkListeners()) {
1285 switchToForeground();
1286 }
1287 this.mOnUpdateBlocklist = listener;
1288 if (this.updateBlocklistListenerCount < 2) {
1289 this.updateBlocklistListenerCount++;
1290 }
1291 }
1292 }
1293
1294 public void removeOnUpdateBlocklistListener() {
1295 synchronized (this) {
1296 this.updateBlocklistListenerCount--;
1297 if (this.updateBlocklistListenerCount <= 0) {
1298 this.updateBlocklistListenerCount = 0;
1299 this.mOnUpdateBlocklist = null;
1300 if (checkListeners()) {
1301 switchToBackground();
1302 }
1303 }
1304 }
1305 }
1306
1307 public void setOnMucRosterUpdateListener(OnMucRosterUpdate listener) {
1308 synchronized (this) {
1309 if (checkListeners()) {
1310 switchToForeground();
1311 }
1312 this.mOnMucRosterUpdate = listener;
1313 if (this.mucRosterChangedListenerCount < 2) {
1314 this.mucRosterChangedListenerCount++;
1315 }
1316 }
1317 }
1318
1319 public void removeOnMucRosterUpdateListener() {
1320 synchronized (this) {
1321 this.mucRosterChangedListenerCount--;
1322 if (this.mucRosterChangedListenerCount <= 0) {
1323 this.mucRosterChangedListenerCount = 0;
1324 this.mOnMucRosterUpdate = null;
1325 if (checkListeners()) {
1326 switchToBackground();
1327 }
1328 }
1329 }
1330 }
1331
1332 private boolean checkListeners() {
1333 return (this.mOnAccountUpdate == null
1334 && this.mOnConversationUpdate == null
1335 && this.mOnRosterUpdate == null
1336 && this.mOnUpdateBlocklist == null);
1337 }
1338
1339 private void switchToForeground() {
1340 for (Account account : getAccounts()) {
1341 if (account.getStatus() == Account.State.ONLINE) {
1342 XmppConnection connection = account.getXmppConnection();
1343 if (connection != null && connection.getFeatures().csi()) {
1344 connection.sendActive();
1345 }
1346 }
1347 }
1348 Log.d(Config.LOGTAG, "app switched into foreground");
1349 }
1350
1351 private void switchToBackground() {
1352 for (Account account : getAccounts()) {
1353 if (account.getStatus() == Account.State.ONLINE) {
1354 XmppConnection connection = account.getXmppConnection();
1355 if (connection != null && connection.getFeatures().csi()) {
1356 connection.sendInactive();
1357 }
1358 }
1359 }
1360 for(Conversation conversation : getConversations()) {
1361 conversation.setIncomingChatState(ChatState.ACTIVE);
1362 }
1363 this.mNotificationService.setIsInForeground(false);
1364 Log.d(Config.LOGTAG, "app switched into background");
1365 }
1366
1367 private void connectMultiModeConversations(Account account) {
1368 List<Conversation> conversations = getConversations();
1369 for (Conversation conversation : conversations) {
1370 if ((conversation.getMode() == Conversation.MODE_MULTI)
1371 && (conversation.getAccount() == account)) {
1372 conversation.resetMucOptions();
1373 joinMuc(conversation);
1374 }
1375 }
1376 }
1377
1378 public void joinMuc(Conversation conversation) {
1379 Account account = conversation.getAccount();
1380 account.pendingConferenceJoins.remove(conversation);
1381 account.pendingConferenceLeaves.remove(conversation);
1382 if (account.getStatus() == Account.State.ONLINE) {
1383 final String nick = conversation.getMucOptions().getProposedNick();
1384 final Jid joinJid = conversation.getMucOptions().createJoinJid(nick);
1385 if (joinJid == null) {
1386 return; //safety net
1387 }
1388 Log.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": joining conversation " + joinJid.toString());
1389 PresencePacket packet = new PresencePacket();
1390 packet.setFrom(conversation.getAccount().getJid());
1391 packet.setTo(joinJid);
1392 Element x = packet.addChild("x", "http://jabber.org/protocol/muc");
1393 if (conversation.getMucOptions().getPassword() != null) {
1394 x.addChild("password").setContent(conversation.getMucOptions().getPassword());
1395 }
1396 x.addChild("history").setAttribute("since", PresenceGenerator.getTimestamp(conversation.getLastMessageTransmitted()));
1397 String sig = account.getPgpSignature();
1398 if (sig != null) {
1399 packet.addChild("status").setContent("online");
1400 packet.addChild("x", "jabber:x:signed").setContent(sig);
1401 }
1402 sendPresencePacket(account, packet);
1403 fetchConferenceConfiguration(conversation);
1404 if (!joinJid.equals(conversation.getJid())) {
1405 conversation.setContactJid(joinJid);
1406 databaseBackend.updateConversation(conversation);
1407 }
1408 conversation.setHasMessagesLeftOnServer(false);
1409 } else {
1410 account.pendingConferenceJoins.add(conversation);
1411 }
1412 }
1413
1414 public void providePasswordForMuc(Conversation conversation, String password) {
1415 if (conversation.getMode() == Conversation.MODE_MULTI) {
1416 conversation.getMucOptions().setPassword(password);
1417 if (conversation.getBookmark() != null) {
1418 conversation.getBookmark().setAutojoin(true);
1419 pushBookmarks(conversation.getAccount());
1420 }
1421 databaseBackend.updateConversation(conversation);
1422 joinMuc(conversation);
1423 }
1424 }
1425
1426 public void renameInMuc(final Conversation conversation, final String nick, final UiCallback<Conversation> callback) {
1427 final MucOptions options = conversation.getMucOptions();
1428 final Jid joinJid = options.createJoinJid(nick);
1429 if (options.online()) {
1430 Account account = conversation.getAccount();
1431 options.setOnRenameListener(new OnRenameListener() {
1432
1433 @Override
1434 public void onSuccess() {
1435 conversation.setContactJid(joinJid);
1436 databaseBackend.updateConversation(conversation);
1437 Bookmark bookmark = conversation.getBookmark();
1438 if (bookmark != null) {
1439 bookmark.setNick(nick);
1440 pushBookmarks(bookmark.getAccount());
1441 }
1442 callback.success(conversation);
1443 }
1444
1445 @Override
1446 public void onFailure() {
1447 callback.error(R.string.nick_in_use, conversation);
1448 }
1449 });
1450
1451 PresencePacket packet = new PresencePacket();
1452 packet.setTo(joinJid);
1453 packet.setFrom(conversation.getAccount().getJid());
1454
1455 String sig = account.getPgpSignature();
1456 if (sig != null) {
1457 packet.addChild("status").setContent("online");
1458 packet.addChild("x", "jabber:x:signed").setContent(sig);
1459 }
1460 sendPresencePacket(account, packet);
1461 } else {
1462 conversation.setContactJid(joinJid);
1463 databaseBackend.updateConversation(conversation);
1464 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
1465 Bookmark bookmark = conversation.getBookmark();
1466 if (bookmark != null) {
1467 bookmark.setNick(nick);
1468 pushBookmarks(bookmark.getAccount());
1469 }
1470 joinMuc(conversation);
1471 }
1472 }
1473 }
1474
1475 public void leaveMuc(Conversation conversation) {
1476 Account account = conversation.getAccount();
1477 account.pendingConferenceJoins.remove(conversation);
1478 account.pendingConferenceLeaves.remove(conversation);
1479 if (account.getStatus() == Account.State.ONLINE) {
1480 PresencePacket packet = new PresencePacket();
1481 packet.setTo(conversation.getJid());
1482 packet.setFrom(conversation.getAccount().getJid());
1483 packet.setAttribute("type", "unavailable");
1484 sendPresencePacket(conversation.getAccount(), packet);
1485 conversation.getMucOptions().setOffline();
1486 conversation.deregisterWithBookmark();
1487 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid()
1488 + ": leaving muc " + conversation.getJid());
1489 } else {
1490 account.pendingConferenceLeaves.add(conversation);
1491 }
1492 }
1493
1494 private String findConferenceServer(final Account account) {
1495 String server;
1496 if (account.getXmppConnection() != null) {
1497 server = account.getXmppConnection().getMucServer();
1498 if (server != null) {
1499 return server;
1500 }
1501 }
1502 for (Account other : getAccounts()) {
1503 if (other != account && other.getXmppConnection() != null) {
1504 server = other.getXmppConnection().getMucServer();
1505 if (server != null) {
1506 return server;
1507 }
1508 }
1509 }
1510 return null;
1511 }
1512
1513 public void createAdhocConference(final Account account, final Iterable<Jid> jids, final UiCallback<Conversation> callback) {
1514 Log.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": creating adhoc conference with " + jids.toString());
1515 if (account.getStatus() == Account.State.ONLINE) {
1516 try {
1517 String server = findConferenceServer(account);
1518 if (server == null) {
1519 if (callback != null) {
1520 callback.error(R.string.no_conference_server_found, null);
1521 }
1522 return;
1523 }
1524 String name = new BigInteger(75, getRNG()).toString(32);
1525 Jid jid = Jid.fromParts(name, server, null);
1526 final Conversation conversation = findOrCreateConversation(account, jid, true);
1527 joinMuc(conversation);
1528 Bundle options = new Bundle();
1529 options.putString("muc#roomconfig_persistentroom", "1");
1530 options.putString("muc#roomconfig_membersonly", "1");
1531 options.putString("muc#roomconfig_publicroom", "0");
1532 options.putString("muc#roomconfig_whois", "anyone");
1533 pushConferenceConfiguration(conversation, options, new OnConferenceOptionsPushed() {
1534 @Override
1535 public void onPushSucceeded() {
1536 for (Jid invite : jids) {
1537 invite(conversation, invite);
1538 }
1539 if (callback != null) {
1540 callback.success(conversation);
1541 }
1542 }
1543
1544 @Override
1545 public void onPushFailed() {
1546 if (callback != null) {
1547 callback.error(R.string.conference_creation_failed, conversation);
1548 }
1549 }
1550 });
1551
1552 } catch (InvalidJidException e) {
1553 if (callback != null) {
1554 callback.error(R.string.conference_creation_failed, null);
1555 }
1556 }
1557 } else {
1558 if (callback != null) {
1559 callback.error(R.string.not_connected_try_again, null);
1560 }
1561 }
1562 }
1563
1564 public void fetchConferenceConfiguration(final Conversation conversation) {
1565 IqPacket request = new IqPacket(IqPacket.TYPE.GET);
1566 request.setTo(conversation.getJid().toBareJid());
1567 request.query("http://jabber.org/protocol/disco#info");
1568 sendIqPacket(conversation.getAccount(), request, new OnIqPacketReceived() {
1569 @Override
1570 public void onIqPacketReceived(Account account, IqPacket packet) {
1571 if (packet.getType() != IqPacket.TYPE.ERROR) {
1572 ArrayList<String> features = new ArrayList<>();
1573 for (Element child : packet.query().getChildren()) {
1574 if (child != null && child.getName().equals("feature")) {
1575 String var = child.getAttribute("var");
1576 if (var != null) {
1577 features.add(var);
1578 }
1579 }
1580 }
1581 conversation.getMucOptions().updateFeatures(features);
1582 updateConversationUi();
1583 }
1584 }
1585 });
1586 }
1587
1588 public void pushConferenceConfiguration(final Conversation conversation, final Bundle options, final OnConferenceOptionsPushed callback) {
1589 IqPacket request = new IqPacket(IqPacket.TYPE.GET);
1590 request.setTo(conversation.getJid().toBareJid());
1591 request.query("http://jabber.org/protocol/muc#owner");
1592 sendIqPacket(conversation.getAccount(), request, new OnIqPacketReceived() {
1593 @Override
1594 public void onIqPacketReceived(Account account, IqPacket packet) {
1595 if (packet.getType() != IqPacket.TYPE.ERROR) {
1596 Data data = Data.parse(packet.query().findChild("x", "jabber:x:data"));
1597 for (Field field : data.getFields()) {
1598 if (options.containsKey(field.getName())) {
1599 field.setValue(options.getString(field.getName()));
1600 }
1601 }
1602 data.submit();
1603 IqPacket set = new IqPacket(IqPacket.TYPE.SET);
1604 set.setTo(conversation.getJid().toBareJid());
1605 set.query("http://jabber.org/protocol/muc#owner").addChild(data);
1606 sendIqPacket(account, set, new OnIqPacketReceived() {
1607 @Override
1608 public void onIqPacketReceived(Account account, IqPacket packet) {
1609 if (packet.getType() == IqPacket.TYPE.RESULT) {
1610 if (callback != null) {
1611 callback.onPushSucceeded();
1612 }
1613 } else {
1614 if (callback != null) {
1615 callback.onPushFailed();
1616 }
1617 }
1618 }
1619 });
1620 } else {
1621 if (callback != null) {
1622 callback.onPushFailed();
1623 }
1624 }
1625 }
1626 });
1627 }
1628
1629 public void pushSubjectToConference(final Conversation conference, final String subject) {
1630 MessagePacket packet = this.getMessageGenerator().conferenceSubject(conference, subject);
1631 this.sendMessagePacket(conference.getAccount(), packet);
1632 final MucOptions mucOptions = conference.getMucOptions();
1633 final MucOptions.User self = mucOptions.getSelf();
1634 if (!mucOptions.persistent() && self.getAffiliation().ranks(MucOptions.Affiliation.OWNER)) {
1635 Bundle options = new Bundle();
1636 options.putString("muc#roomconfig_persistentroom", "1");
1637 this.pushConferenceConfiguration(conference, options, null);
1638 }
1639 }
1640
1641 public void changeAffiliationInConference(final Conversation conference, Jid user, MucOptions.Affiliation affiliation, final OnAffiliationChanged callback) {
1642 final Jid jid = user.toBareJid();
1643 IqPacket request = this.mIqGenerator.changeAffiliation(conference, jid, affiliation.toString());
1644 sendIqPacket(conference.getAccount(), request, new OnIqPacketReceived() {
1645 @Override
1646 public void onIqPacketReceived(Account account, IqPacket packet) {
1647 if (packet.getType() == IqPacket.TYPE.RESULT) {
1648 callback.onAffiliationChangedSuccessful(jid);
1649 } else {
1650 callback.onAffiliationChangeFailed(jid, R.string.could_not_change_affiliation);
1651 }
1652 }
1653 });
1654 }
1655
1656 public void changeAffiliationsInConference(final Conversation conference, MucOptions.Affiliation before, MucOptions.Affiliation after) {
1657 List<Jid> jids = new ArrayList<>();
1658 for (MucOptions.User user : conference.getMucOptions().getUsers()) {
1659 if (user.getAffiliation() == before) {
1660 jids.add(user.getJid());
1661 }
1662 }
1663 IqPacket request = this.mIqGenerator.changeAffiliation(conference, jids, after.toString());
1664 sendIqPacket(conference.getAccount(), request, null);
1665 }
1666
1667 public void changeRoleInConference(final Conversation conference, final String nick, MucOptions.Role role, final OnRoleChanged callback) {
1668 IqPacket request = this.mIqGenerator.changeRole(conference, nick, role.toString());
1669 Log.d(Config.LOGTAG, request.toString());
1670 sendIqPacket(conference.getAccount(), request, new OnIqPacketReceived() {
1671 @Override
1672 public void onIqPacketReceived(Account account, IqPacket packet) {
1673 Log.d(Config.LOGTAG, packet.toString());
1674 if (packet.getType() == IqPacket.TYPE.RESULT) {
1675 callback.onRoleChangedSuccessful(nick);
1676 } else {
1677 callback.onRoleChangeFailed(nick, R.string.could_not_change_role);
1678 }
1679 }
1680 });
1681 }
1682
1683 public void disconnect(Account account, boolean force) {
1684 if ((account.getStatus() == Account.State.ONLINE)
1685 || (account.getStatus() == Account.State.DISABLED)) {
1686 if (!force) {
1687 List<Conversation> conversations = getConversations();
1688 for (Conversation conversation : conversations) {
1689 if (conversation.getAccount() == account) {
1690 if (conversation.getMode() == Conversation.MODE_MULTI) {
1691 leaveMuc(conversation);
1692 } else {
1693 if (conversation.endOtrIfNeeded()) {
1694 Log.d(Config.LOGTAG, account.getJid().toBareJid()
1695 + ": ended otr session with "
1696 + conversation.getJid());
1697 }
1698 }
1699 }
1700 }
1701 }
1702 account.getXmppConnection().disconnect(force);
1703 }
1704 }
1705
1706 @Override
1707 public IBinder onBind(Intent intent) {
1708 return mBinder;
1709 }
1710
1711 public void updateMessage(Message message) {
1712 databaseBackend.updateMessage(message);
1713 updateConversationUi();
1714 }
1715
1716 protected void syncDirtyContacts(Account account) {
1717 for (Contact contact : account.getRoster().getContacts()) {
1718 if (contact.getOption(Contact.Options.DIRTY_PUSH)) {
1719 pushContactToServer(contact);
1720 }
1721 if (contact.getOption(Contact.Options.DIRTY_DELETE)) {
1722 deleteContactOnServer(contact);
1723 }
1724 }
1725 }
1726
1727 public void createContact(Contact contact) {
1728 SharedPreferences sharedPref = getPreferences();
1729 boolean autoGrant = sharedPref.getBoolean("grant_new_contacts", true);
1730 if (autoGrant) {
1731 contact.setOption(Contact.Options.PREEMPTIVE_GRANT);
1732 contact.setOption(Contact.Options.ASKING);
1733 }
1734 pushContactToServer(contact);
1735 }
1736
1737 public void onOtrSessionEstablished(Conversation conversation) {
1738 final Account account = conversation.getAccount();
1739 final Session otrSession = conversation.getOtrSession();
1740 Log.d(Config.LOGTAG,
1741 account.getJid().toBareJid() + " otr session established with "
1742 + conversation.getJid() + "/"
1743 + otrSession.getSessionID().getUserID());
1744 conversation.findUnsentMessagesWithOtrEncryption(new Conversation.OnMessageFound() {
1745
1746 @Override
1747 public void onMessageFound(Message message) {
1748 SessionID id = otrSession.getSessionID();
1749 try {
1750 message.setCounterpart(Jid.fromString(id.getAccountID() + "/" + id.getUserID()));
1751 } catch (InvalidJidException e) {
1752 return;
1753 }
1754 if (message.getType() == Message.TYPE_TEXT) {
1755 MessagePacket outPacket = mMessageGenerator.generateOtrChat(message, true);
1756 if (outPacket != null) {
1757 message.setStatus(Message.STATUS_SEND);
1758 databaseBackend.updateMessage(message);
1759 sendMessagePacket(account, outPacket);
1760 }
1761 } else if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
1762 mJingleConnectionManager.createNewConnection(message);
1763 }
1764 updateConversationUi();
1765 }
1766 });
1767 }
1768
1769 public boolean renewSymmetricKey(Conversation conversation) {
1770 Account account = conversation.getAccount();
1771 byte[] symmetricKey = new byte[32];
1772 this.mRandom.nextBytes(symmetricKey);
1773 Session otrSession = conversation.getOtrSession();
1774 if (otrSession != null) {
1775 MessagePacket packet = new MessagePacket();
1776 packet.setType(MessagePacket.TYPE_CHAT);
1777 packet.setFrom(account.getJid());
1778 packet.addChild("private", "urn:xmpp:carbons:2");
1779 packet.addChild("no-copy", "urn:xmpp:hints");
1780 packet.setAttribute("to", otrSession.getSessionID().getAccountID() + "/"
1781 + otrSession.getSessionID().getUserID());
1782 try {
1783 packet.setBody(otrSession
1784 .transformSending(CryptoHelper.FILETRANSFER
1785 + CryptoHelper.bytesToHex(symmetricKey))[0]);
1786 sendMessagePacket(account, packet);
1787 conversation.setSymmetricKey(symmetricKey);
1788 return true;
1789 } catch (OtrException e) {
1790 return false;
1791 }
1792 }
1793 return false;
1794 }
1795
1796 public void pushContactToServer(final Contact contact) {
1797 contact.resetOption(Contact.Options.DIRTY_DELETE);
1798 contact.setOption(Contact.Options.DIRTY_PUSH);
1799 final Account account = contact.getAccount();
1800 if (account.getStatus() == Account.State.ONLINE) {
1801 final boolean ask = contact.getOption(Contact.Options.ASKING);
1802 final boolean sendUpdates = contact
1803 .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)
1804 && contact.getOption(Contact.Options.PREEMPTIVE_GRANT);
1805 final IqPacket iq = new IqPacket(IqPacket.TYPE.SET);
1806 iq.query(Xmlns.ROSTER).addChild(contact.asElement());
1807 account.getXmppConnection().sendIqPacket(iq, null);
1808 if (sendUpdates) {
1809 sendPresencePacket(account,
1810 mPresenceGenerator.sendPresenceUpdatesTo(contact));
1811 }
1812 if (ask) {
1813 sendPresencePacket(account,
1814 mPresenceGenerator.requestPresenceUpdatesFrom(contact));
1815 }
1816 }
1817 }
1818
1819 public void publishAvatar(final Account account,
1820 final Uri image,
1821 final UiCallback<Avatar> callback) {
1822 final Bitmap.CompressFormat format = Config.AVATAR_FORMAT;
1823 final int size = Config.AVATAR_SIZE;
1824 final Avatar avatar = getFileBackend()
1825 .getPepAvatar(image, size, format);
1826 if (avatar != null) {
1827 avatar.height = size;
1828 avatar.width = size;
1829 if (format.equals(Bitmap.CompressFormat.WEBP)) {
1830 avatar.type = "image/webp";
1831 } else if (format.equals(Bitmap.CompressFormat.JPEG)) {
1832 avatar.type = "image/jpeg";
1833 } else if (format.equals(Bitmap.CompressFormat.PNG)) {
1834 avatar.type = "image/png";
1835 }
1836 if (!getFileBackend().save(avatar)) {
1837 callback.error(R.string.error_saving_avatar, avatar);
1838 return;
1839 }
1840 final IqPacket packet = this.mIqGenerator.publishAvatar(avatar);
1841 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
1842
1843 @Override
1844 public void onIqPacketReceived(Account account, IqPacket result) {
1845 if (result.getType() == IqPacket.TYPE.RESULT) {
1846 final IqPacket packet = XmppConnectionService.this.mIqGenerator
1847 .publishAvatarMetadata(avatar);
1848 sendIqPacket(account, packet, new OnIqPacketReceived() {
1849
1850 @Override
1851 public void onIqPacketReceived(Account account,
1852 IqPacket result) {
1853 if (result.getType() == IqPacket.TYPE.RESULT) {
1854 if (account.setAvatar(avatar.getFilename())) {
1855 databaseBackend.updateAccount(account);
1856 }
1857 callback.success(avatar);
1858 } else {
1859 callback.error(
1860 R.string.error_publish_avatar_server_reject,
1861 avatar);
1862 }
1863 }
1864 });
1865 } else {
1866 callback.error(
1867 R.string.error_publish_avatar_server_reject,
1868 avatar);
1869 }
1870 }
1871 });
1872 } else {
1873 callback.error(R.string.error_publish_avatar_converting, null);
1874 }
1875 }
1876
1877 public void fetchAvatar(Account account, Avatar avatar) {
1878 fetchAvatar(account, avatar, null);
1879 }
1880
1881 public void fetchAvatar(Account account, final Avatar avatar,
1882 final UiCallback<Avatar> callback) {
1883 IqPacket packet = this.mIqGenerator.retrieveAvatar(avatar);
1884 sendIqPacket(account, packet, new OnIqPacketReceived() {
1885
1886 @Override
1887 public void onIqPacketReceived(Account account, IqPacket result) {
1888 final String ERROR = account.getJid().toBareJid()
1889 + ": fetching avatar for " + avatar.owner + " failed ";
1890 if (result.getType() == IqPacket.TYPE.RESULT) {
1891 avatar.image = mIqParser.avatarData(result);
1892 if (avatar.image != null) {
1893 if (getFileBackend().save(avatar)) {
1894 if (account.getJid().toBareJid().equals(avatar.owner)) {
1895 if (account.setAvatar(avatar.getFilename())) {
1896 databaseBackend.updateAccount(account);
1897 }
1898 getAvatarService().clear(account);
1899 updateConversationUi();
1900 updateAccountUi();
1901 } else {
1902 Contact contact = account.getRoster()
1903 .getContact(avatar.owner);
1904 contact.setAvatar(avatar.getFilename());
1905 getAvatarService().clear(contact);
1906 updateConversationUi();
1907 updateRosterUi();
1908 }
1909 if (callback != null) {
1910 callback.success(avatar);
1911 }
1912 Log.d(Config.LOGTAG, account.getJid().toBareJid()
1913 + ": succesfully fetched avatar for "
1914 + avatar.owner);
1915 return;
1916 }
1917 } else {
1918
1919 Log.d(Config.LOGTAG, ERROR + "(parsing error)");
1920 }
1921 } else {
1922 Element error = result.findChild("error");
1923 if (error == null) {
1924 Log.d(Config.LOGTAG, ERROR + "(server error)");
1925 } else {
1926 Log.d(Config.LOGTAG, ERROR + error.toString());
1927 }
1928 }
1929 if (callback != null) {
1930 callback.error(0, null);
1931 }
1932
1933 }
1934 });
1935 }
1936
1937 public void checkForAvatar(Account account,
1938 final UiCallback<Avatar> callback) {
1939 IqPacket packet = this.mIqGenerator.retrieveAvatarMetaData(null);
1940 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
1941
1942 @Override
1943 public void onIqPacketReceived(Account account, IqPacket packet) {
1944 if (packet.getType() == IqPacket.TYPE.RESULT) {
1945 Element pubsub = packet.findChild("pubsub",
1946 "http://jabber.org/protocol/pubsub");
1947 if (pubsub != null) {
1948 Element items = pubsub.findChild("items");
1949 if (items != null) {
1950 Avatar avatar = Avatar.parseMetadata(items);
1951 if (avatar != null) {
1952 avatar.owner = account.getJid().toBareJid();
1953 if (fileBackend.isAvatarCached(avatar)) {
1954 if (account.setAvatar(avatar.getFilename())) {
1955 databaseBackend.updateAccount(account);
1956 }
1957 getAvatarService().clear(account);
1958 callback.success(avatar);
1959 } else {
1960 fetchAvatar(account, avatar, callback);
1961 }
1962 return;
1963 }
1964 }
1965 }
1966 }
1967 callback.error(0, null);
1968 }
1969 });
1970 }
1971
1972 public void deleteContactOnServer(Contact contact) {
1973 contact.resetOption(Contact.Options.PREEMPTIVE_GRANT);
1974 contact.resetOption(Contact.Options.DIRTY_PUSH);
1975 contact.setOption(Contact.Options.DIRTY_DELETE);
1976 Account account = contact.getAccount();
1977 if (account.getStatus() == Account.State.ONLINE) {
1978 IqPacket iq = new IqPacket(IqPacket.TYPE.SET);
1979 Element item = iq.query(Xmlns.ROSTER).addChild("item");
1980 item.setAttribute("jid", contact.getJid().toString());
1981 item.setAttribute("subscription", "remove");
1982 account.getXmppConnection().sendIqPacket(iq, null);
1983 }
1984 }
1985
1986 public void updateConversation(Conversation conversation) {
1987 this.databaseBackend.updateConversation(conversation);
1988 }
1989
1990 public void reconnectAccount(final Account account, final boolean force) {
1991 synchronized (account) {
1992 if (account.getXmppConnection() != null) {
1993 disconnect(account, force);
1994 }
1995 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
1996 if (account.getXmppConnection() == null) {
1997 account.setXmppConnection(createConnection(account));
1998 }
1999 Thread thread = new Thread(account.getXmppConnection());
2000 thread.start();
2001 scheduleWakeUpCall(Config.CONNECT_TIMEOUT, account.getUuid().hashCode());
2002 } else {
2003 account.getRoster().clearPresences();
2004 account.setXmppConnection(null);
2005 }
2006 }
2007 }
2008
2009 public void reconnectAccountInBackground(final Account account) {
2010 new Thread(new Runnable() {
2011 @Override
2012 public void run() {
2013 reconnectAccount(account,false);
2014 }
2015 }).start();
2016 }
2017
2018 public void invite(Conversation conversation, Jid contact) {
2019 MessagePacket packet = mMessageGenerator.invite(conversation, contact);
2020 sendMessagePacket(conversation.getAccount(), packet);
2021 }
2022
2023 public void resetSendingToWaiting(Account account) {
2024 for (Conversation conversation : getConversations()) {
2025 if (conversation.getAccount() == account) {
2026 conversation.findUnsentTextMessages(new Conversation.OnMessageFound() {
2027
2028 @Override
2029 public void onMessageFound(Message message) {
2030 markMessage(message, Message.STATUS_WAITING);
2031 }
2032 });
2033 }
2034 }
2035 }
2036
2037 public Message markMessage(final Account account, final Jid recipient, final String uuid, final int status) {
2038 if (uuid == null) {
2039 return null;
2040 }
2041 for (Conversation conversation : getConversations()) {
2042 if (conversation.getJid().toBareJid().equals(recipient) && conversation.getAccount() == account) {
2043 final Message message = conversation.findSentMessageWithUuid(uuid);
2044 if (message != null) {
2045 markMessage(message, status);
2046 }
2047 return message;
2048 }
2049 }
2050 return null;
2051 }
2052
2053 public boolean markMessage(Conversation conversation, String uuid,
2054 int status) {
2055 if (uuid == null) {
2056 return false;
2057 } else {
2058 Message message = conversation.findSentMessageWithUuid(uuid);
2059 if (message != null) {
2060 markMessage(message, status);
2061 return true;
2062 } else {
2063 return false;
2064 }
2065 }
2066 }
2067
2068 public void markMessage(Message message, int status) {
2069 if (status == Message.STATUS_SEND_FAILED
2070 && (message.getStatus() == Message.STATUS_SEND_RECEIVED || message
2071 .getStatus() == Message.STATUS_SEND_DISPLAYED)) {
2072 return;
2073 }
2074 message.setStatus(status);
2075 databaseBackend.updateMessage(message);
2076 updateConversationUi();
2077 }
2078
2079 public SharedPreferences getPreferences() {
2080 return PreferenceManager
2081 .getDefaultSharedPreferences(getApplicationContext());
2082 }
2083
2084 public boolean forceEncryption() {
2085 return getPreferences().getBoolean("force_encryption", false);
2086 }
2087
2088 public boolean confirmMessages() {
2089 return getPreferences().getBoolean("confirm_messages", true);
2090 }
2091
2092 public boolean sendChatStates() {
2093 return getPreferences().getBoolean("chat_states", false);
2094 }
2095
2096 public boolean saveEncryptedMessages() {
2097 return !getPreferences().getBoolean("dont_save_encrypted", false);
2098 }
2099
2100 public boolean indicateReceived() {
2101 return getPreferences().getBoolean("indicate_received", false);
2102 }
2103
2104 public int unreadCount() {
2105 int count = 0;
2106 for(Conversation conversation : getConversations()) {
2107 count += conversation.unreadCount();
2108 }
2109 return count;
2110 }
2111
2112 public void updateConversationUi() {
2113 if (mOnConversationUpdate != null) {
2114 mOnConversationUpdate.onConversationUpdate();
2115 }
2116 }
2117
2118 public void updateAccountUi() {
2119 if (mOnAccountUpdate != null) {
2120 mOnAccountUpdate.onAccountUpdate();
2121 }
2122 }
2123
2124 public void updateRosterUi() {
2125 if (mOnRosterUpdate != null) {
2126 mOnRosterUpdate.onRosterUpdate();
2127 }
2128 }
2129
2130 public void updateBlocklistUi(final OnUpdateBlocklist.Status status) {
2131 if (mOnUpdateBlocklist != null) {
2132 mOnUpdateBlocklist.OnUpdateBlocklist(status);
2133 }
2134 }
2135
2136 public void updateMucRosterUi() {
2137 if (mOnMucRosterUpdate != null) {
2138 mOnMucRosterUpdate.onMucRosterUpdate();
2139 }
2140 }
2141
2142 public Account findAccountByJid(final Jid accountJid) {
2143 for (Account account : this.accounts) {
2144 if (account.getJid().toBareJid().equals(accountJid.toBareJid())) {
2145 return account;
2146 }
2147 }
2148 return null;
2149 }
2150
2151 public Conversation findConversationByUuid(String uuid) {
2152 for (Conversation conversation : getConversations()) {
2153 if (conversation.getUuid().equals(uuid)) {
2154 return conversation;
2155 }
2156 }
2157 return null;
2158 }
2159
2160 public void markRead(final Conversation conversation) {
2161 mNotificationService.clear(conversation);
2162 conversation.markRead();
2163 }
2164
2165 public void sendReadMarker(final Conversation conversation) {
2166 final Message markable = conversation.getLatestMarkableMessage();
2167 this.markRead(conversation);
2168 if (confirmMessages() && markable != null && markable.getRemoteMsgId() != null) {
2169 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid() + ": sending read marker to " + markable.getCounterpart().toString());
2170 Account account = conversation.getAccount();
2171 final Jid to = markable.getCounterpart();
2172 MessagePacket packet = mMessageGenerator.confirm(account, to, markable.getRemoteMsgId());
2173 this.sendMessagePacket(conversation.getAccount(), packet);
2174 }
2175 updateConversationUi();
2176 }
2177
2178 public SecureRandom getRNG() {
2179 return this.mRandom;
2180 }
2181
2182 public MemorizingTrustManager getMemorizingTrustManager() {
2183 return this.mMemorizingTrustManager;
2184 }
2185
2186 public void setMemorizingTrustManager(MemorizingTrustManager trustManager) {
2187 this.mMemorizingTrustManager = trustManager;
2188 }
2189
2190 public void updateMemorizingTrustmanager() {
2191 final MemorizingTrustManager tm;
2192 final boolean dontTrustSystemCAs = getPreferences().getBoolean("dont_trust_system_cas", false);
2193 if (dontTrustSystemCAs) {
2194 tm = new MemorizingTrustManager(getApplicationContext(), null);
2195 } else {
2196 tm = new MemorizingTrustManager(getApplicationContext());
2197 }
2198 setMemorizingTrustManager(tm);
2199 }
2200
2201 public PowerManager getPowerManager() {
2202 return this.pm;
2203 }
2204
2205 public LruCache<String, Bitmap> getBitmapCache() {
2206 return this.mBitmapCache;
2207 }
2208
2209 public void syncRosterToDisk(final Account account) {
2210 new Thread(new Runnable() {
2211
2212 @Override
2213 public void run() {
2214 databaseBackend.writeRoster(account.getRoster());
2215 }
2216 }).start();
2217
2218 }
2219
2220 public List<String> getKnownHosts() {
2221 final List<String> hosts = new ArrayList<>();
2222 for (final Account account : getAccounts()) {
2223 if (!hosts.contains(account.getServer().toString())) {
2224 hosts.add(account.getServer().toString());
2225 }
2226 for (final Contact contact : account.getRoster().getContacts()) {
2227 if (contact.showInRoster()) {
2228 final String server = contact.getServer().toString();
2229 if (server != null && !hosts.contains(server)) {
2230 hosts.add(server);
2231 }
2232 }
2233 }
2234 }
2235 return hosts;
2236 }
2237
2238 public List<String> getKnownConferenceHosts() {
2239 final ArrayList<String> mucServers = new ArrayList<>();
2240 for (final Account account : accounts) {
2241 if (account.getXmppConnection() != null) {
2242 final String server = account.getXmppConnection().getMucServer();
2243 if (server != null && !mucServers.contains(server)) {
2244 mucServers.add(server);
2245 }
2246 }
2247 }
2248 return mucServers;
2249 }
2250
2251 public void sendMessagePacket(Account account, MessagePacket packet) {
2252 XmppConnection connection = account.getXmppConnection();
2253 if (connection != null) {
2254 connection.sendMessagePacket(packet);
2255 }
2256 }
2257
2258 public void sendPresencePacket(Account account, PresencePacket packet) {
2259 XmppConnection connection = account.getXmppConnection();
2260 if (connection != null) {
2261 connection.sendPresencePacket(packet);
2262 }
2263 }
2264
2265 public void sendIqPacket(final Account account, final IqPacket packet, final OnIqPacketReceived callback) {
2266 final XmppConnection connection = account.getXmppConnection();
2267 if (connection != null) {
2268 connection.sendIqPacket(packet, callback);
2269 }
2270 }
2271
2272 public void sendPresence(final Account account) {
2273 sendPresencePacket(account, mPresenceGenerator.sendPresence(account));
2274 }
2275
2276 public MessageGenerator getMessageGenerator() {
2277 return this.mMessageGenerator;
2278 }
2279
2280 public PresenceGenerator getPresenceGenerator() {
2281 return this.mPresenceGenerator;
2282 }
2283
2284 public IqGenerator getIqGenerator() {
2285 return this.mIqGenerator;
2286 }
2287
2288 public IqParser getIqParser() {
2289 return this.mIqParser;
2290 }
2291
2292 public JingleConnectionManager getJingleConnectionManager() {
2293 return this.mJingleConnectionManager;
2294 }
2295
2296 public MessageArchiveService getMessageArchiveService() {
2297 return this.mMessageArchiveService;
2298 }
2299
2300 public List<Contact> findContacts(Jid jid) {
2301 ArrayList<Contact> contacts = new ArrayList<>();
2302 for (Account account : getAccounts()) {
2303 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
2304 Contact contact = account.getRoster().getContactFromRoster(jid);
2305 if (contact != null) {
2306 contacts.add(contact);
2307 }
2308 }
2309 }
2310 return contacts;
2311 }
2312
2313 public NotificationService getNotificationService() {
2314 return this.mNotificationService;
2315 }
2316
2317 public HttpConnectionManager getHttpConnectionManager() {
2318 return this.mHttpConnectionManager;
2319 }
2320
2321 public void resendFailedMessages(final Message message) {
2322 final Collection<Message> messages = new ArrayList<>();
2323 Message current = message;
2324 while (current.getStatus() == Message.STATUS_SEND_FAILED) {
2325 messages.add(current);
2326 if (current.mergeable(current.next())) {
2327 current = current.next();
2328 } else {
2329 break;
2330 }
2331 }
2332 for (final Message msg : messages) {
2333 markMessage(msg, Message.STATUS_WAITING);
2334 this.resendMessage(msg);
2335 }
2336 }
2337
2338 public void clearConversationHistory(final Conversation conversation) {
2339 conversation.clearMessages();
2340 conversation.setHasMessagesLeftOnServer(false); //avoid messages getting loaded through mam
2341 new Thread(new Runnable() {
2342 @Override
2343 public void run() {
2344 databaseBackend.deleteMessagesInConversation(conversation);
2345 }
2346 }).start();
2347 }
2348
2349 public void sendBlockRequest(final Blockable blockable) {
2350 if (blockable != null && blockable.getBlockedJid() != null) {
2351 final Jid jid = blockable.getBlockedJid();
2352 this.sendIqPacket(blockable.getAccount(), getIqGenerator().generateSetBlockRequest(jid), new OnIqPacketReceived() {
2353
2354 @Override
2355 public void onIqPacketReceived(final Account account, final IqPacket packet) {
2356 if (packet.getType() == IqPacket.TYPE.RESULT) {
2357 account.getBlocklist().add(jid);
2358 updateBlocklistUi(OnUpdateBlocklist.Status.BLOCKED);
2359 }
2360 }
2361 });
2362 }
2363 }
2364
2365 public void sendUnblockRequest(final Blockable blockable) {
2366 if (blockable != null && blockable.getJid() != null) {
2367 final Jid jid = blockable.getBlockedJid();
2368 this.sendIqPacket(blockable.getAccount(), getIqGenerator().generateSetUnblockRequest(jid), new OnIqPacketReceived() {
2369 @Override
2370 public void onIqPacketReceived(final Account account, final IqPacket packet) {
2371 if (packet.getType() == IqPacket.TYPE.RESULT) {
2372 account.getBlocklist().remove(jid);
2373 updateBlocklistUi(OnUpdateBlocklist.Status.UNBLOCKED);
2374 }
2375 }
2376 });
2377 }
2378 }
2379
2380 public interface OnMoreMessagesLoaded {
2381 public void onMoreMessagesLoaded(int count, Conversation conversation);
2382
2383 public void informUser(int r);
2384 }
2385
2386 public interface OnAccountPasswordChanged {
2387 public void onPasswordChangeSucceeded();
2388
2389 public void onPasswordChangeFailed();
2390 }
2391
2392 public interface OnAffiliationChanged {
2393 public void onAffiliationChangedSuccessful(Jid jid);
2394
2395 public void onAffiliationChangeFailed(Jid jid, int resId);
2396 }
2397
2398 public interface OnRoleChanged {
2399 public void onRoleChangedSuccessful(String nick);
2400
2401 public void onRoleChangeFailed(String nick, int resid);
2402 }
2403
2404 public interface OnConversationUpdate {
2405 public void onConversationUpdate();
2406 }
2407
2408 public interface OnAccountUpdate {
2409 public void onAccountUpdate();
2410 }
2411
2412 public interface OnRosterUpdate {
2413 public void onRosterUpdate();
2414 }
2415
2416 public interface OnMucRosterUpdate {
2417 public void onMucRosterUpdate();
2418 }
2419
2420 public interface OnConferenceOptionsPushed {
2421 public void onPushSucceeded();
2422
2423 public void onPushFailed();
2424 }
2425
2426 public class XmppConnectionBinder extends Binder {
2427 public XmppConnectionService getService() {
2428 return XmppConnectionService.this;
2429 }
2430 }
2431}