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.Iterator;
45import java.util.List;
46import java.util.Locale;
47import java.util.Map;
48import java.util.concurrent.CopyOnWriteArrayList;
49
50import de.duenndns.ssl.MemorizingTrustManager;
51import eu.siacs.conversations.Config;
52import eu.siacs.conversations.R;
53import eu.siacs.conversations.crypto.PgpEngine;
54import eu.siacs.conversations.entities.Account;
55import eu.siacs.conversations.entities.Blockable;
56import eu.siacs.conversations.entities.Bookmark;
57import eu.siacs.conversations.entities.Contact;
58import eu.siacs.conversations.entities.Conversation;
59import eu.siacs.conversations.entities.Downloadable;
60import eu.siacs.conversations.entities.DownloadablePlaceholder;
61import eu.siacs.conversations.entities.Message;
62import eu.siacs.conversations.entities.MucOptions;
63import eu.siacs.conversations.entities.MucOptions.OnRenameListener;
64import eu.siacs.conversations.entities.Presences;
65import eu.siacs.conversations.generator.IqGenerator;
66import eu.siacs.conversations.generator.MessageGenerator;
67import eu.siacs.conversations.generator.PresenceGenerator;
68import eu.siacs.conversations.http.HttpConnectionManager;
69import eu.siacs.conversations.parser.IqParser;
70import eu.siacs.conversations.parser.MessageParser;
71import eu.siacs.conversations.parser.PresenceParser;
72import eu.siacs.conversations.persistance.DatabaseBackend;
73import eu.siacs.conversations.persistance.FileBackend;
74import eu.siacs.conversations.ui.UiCallback;
75import eu.siacs.conversations.utils.CryptoHelper;
76import eu.siacs.conversations.utils.ExceptionHelper;
77import eu.siacs.conversations.utils.OnPhoneContactsLoadedListener;
78import eu.siacs.conversations.utils.PRNGFixes;
79import eu.siacs.conversations.utils.PhoneHelper;
80import eu.siacs.conversations.utils.Xmlns;
81import eu.siacs.conversations.xml.Element;
82import eu.siacs.conversations.xmpp.OnBindListener;
83import eu.siacs.conversations.xmpp.OnContactStatusChanged;
84import eu.siacs.conversations.xmpp.OnIqPacketReceived;
85import eu.siacs.conversations.xmpp.OnMessageAcknowledged;
86import eu.siacs.conversations.xmpp.OnMessagePacketReceived;
87import eu.siacs.conversations.xmpp.OnPresencePacketReceived;
88import eu.siacs.conversations.xmpp.OnStatusChanged;
89import eu.siacs.conversations.xmpp.OnUpdateBlocklist;
90import eu.siacs.conversations.xmpp.XmppConnection;
91import eu.siacs.conversations.xmpp.chatstate.ChatState;
92import eu.siacs.conversations.xmpp.forms.Data;
93import eu.siacs.conversations.xmpp.forms.Field;
94import eu.siacs.conversations.xmpp.jid.InvalidJidException;
95import eu.siacs.conversations.xmpp.jid.Jid;
96import eu.siacs.conversations.xmpp.jingle.JingleConnectionManager;
97import eu.siacs.conversations.xmpp.jingle.OnJinglePacketReceived;
98import eu.siacs.conversations.xmpp.jingle.stanzas.JinglePacket;
99import eu.siacs.conversations.xmpp.pep.Avatar;
100import eu.siacs.conversations.xmpp.stanzas.IqPacket;
101import eu.siacs.conversations.xmpp.stanzas.MessagePacket;
102import eu.siacs.conversations.xmpp.stanzas.PresencePacket;
103import me.leolin.shortcutbadger.ShortcutBadger;
104
105public class XmppConnectionService extends Service implements OnPhoneContactsLoadedListener {
106
107 public static final String ACTION_CLEAR_NOTIFICATION = "clear_notification";
108 public static final String ACTION_DISABLE_FOREGROUND = "disable_foreground";
109 private static final String ACTION_MERGE_PHONE_CONTACTS = "merge_phone_contacts";
110 public static final String ACTION_TRY_AGAIN = "try_again";
111 public static final String ACTION_DISABLE_ACCOUNT = "disable_account";
112 private ContentObserver contactObserver = new ContentObserver(null) {
113 @Override
114 public void onChange(boolean selfChange) {
115 super.onChange(selfChange);
116 Intent intent = new Intent(getApplicationContext(),
117 XmppConnectionService.class);
118 intent.setAction(ACTION_MERGE_PHONE_CONTACTS);
119 startService(intent);
120 }
121 };
122 private final IBinder mBinder = new XmppConnectionBinder();
123 private final List<Conversation> conversations = new CopyOnWriteArrayList<>();
124 private final FileObserver fileObserver = new FileObserver(
125 FileBackend.getConversationsImageDirectory()) {
126
127 @Override
128 public void onEvent(int event, String path) {
129 if (event == FileObserver.DELETE) {
130 markFileDeleted(path.split("\\.")[0]);
131 }
132 }
133 };
134 private final OnJinglePacketReceived jingleListener = new OnJinglePacketReceived() {
135
136 @Override
137 public void onJinglePacketReceived(Account account, JinglePacket packet) {
138 mJingleConnectionManager.deliverPacket(account, packet);
139 }
140 };
141 private final OnBindListener mOnBindListener = new OnBindListener() {
142
143 @Override
144 public void onBind(final Account account) {
145 account.getRoster().clearPresences();
146 account.pendingConferenceJoins.clear();
147 account.pendingConferenceLeaves.clear();
148 fetchRosterFromServer(account);
149 fetchBookmarks(account);
150 sendPresence(account);
151 connectMultiModeConversations(account);
152 updateConversationUi();
153 }
154 };
155 private final OnMessageAcknowledged mOnMessageAcknowledgedListener = new OnMessageAcknowledged() {
156
157 @Override
158 public void onMessageAcknowledged(Account account, String uuid) {
159 for (final Conversation conversation : getConversations()) {
160 if (conversation.getAccount() == account) {
161 Message message = conversation.findUnsentMessageWithUuid(uuid);
162 if (message != null) {
163 markMessage(message, Message.STATUS_SEND);
164 if (conversation.setLastMessageTransmitted(System.currentTimeMillis())) {
165 databaseBackend.updateConversation(conversation);
166 }
167 }
168 }
169 }
170 }
171 };
172 private final IqGenerator mIqGenerator = new IqGenerator(this);
173 public DatabaseBackend databaseBackend;
174 public OnContactStatusChanged onContactStatusChanged = new OnContactStatusChanged() {
175
176 @Override
177 public void onContactStatusChanged(Contact contact, boolean online) {
178 Conversation conversation = find(getConversations(), contact);
179 if (conversation != null) {
180 if (online) {
181 conversation.endOtrIfNeeded();
182 if (contact.getPresences().size() == 1) {
183 sendUnsentMessages(conversation);
184 }
185 } else {
186 if (contact.getPresences().size() >= 1) {
187 if (conversation.hasValidOtrSession()) {
188 String otrResource = conversation.getOtrSession().getSessionID().getUserID();
189 if (!(Arrays.asList(contact.getPresences().asStringArray()).contains(otrResource))) {
190 conversation.endOtrIfNeeded();
191 }
192 }
193 } else {
194 conversation.endOtrIfNeeded();
195 }
196 }
197 }
198 }
199 };
200 private FileBackend fileBackend = new FileBackend(this);
201 private MemorizingTrustManager mMemorizingTrustManager;
202 private NotificationService mNotificationService = new NotificationService(
203 this);
204 private OnMessagePacketReceived mMessageParser = new MessageParser(this);
205 private OnPresencePacketReceived mPresenceParser = new PresenceParser(this);
206 private IqParser mIqParser = new IqParser(this);
207 private MessageGenerator mMessageGenerator = new MessageGenerator(this);
208 private PresenceGenerator mPresenceGenerator = new PresenceGenerator(this);
209 private List<Account> accounts;
210 private JingleConnectionManager mJingleConnectionManager = new JingleConnectionManager(
211 this);
212 private HttpConnectionManager mHttpConnectionManager = new HttpConnectionManager(
213 this);
214 private AvatarService mAvatarService = new AvatarService(this);
215 private final List<String> mInProgressAvatarFetches = new ArrayList<>();
216 private MessageArchiveService mMessageArchiveService = new MessageArchiveService(this);
217 private OnConversationUpdate mOnConversationUpdate = null;
218 private Integer convChangedListenerCount = 0;
219 private OnAccountUpdate mOnAccountUpdate = null;
220 private OnStatusChanged statusListener = new OnStatusChanged() {
221
222 @Override
223 public void onStatusChanged(Account account) {
224 XmppConnection connection = account.getXmppConnection();
225 if (mOnAccountUpdate != null) {
226 mOnAccountUpdate.onAccountUpdate();
227 }
228 if (account.getStatus() == Account.State.ONLINE) {
229 for (Conversation conversation : account.pendingConferenceLeaves) {
230 leaveMuc(conversation);
231 }
232 for (Conversation conversation : account.pendingConferenceJoins) {
233 joinMuc(conversation);
234 }
235 mMessageArchiveService.executePendingQueries(account);
236 mJingleConnectionManager.cancelInTransmission();
237 List<Conversation> conversations = getConversations();
238 for (Conversation conversation : conversations) {
239 if (conversation.getAccount() == account) {
240 conversation.startOtrIfNeeded();
241 sendUnsentMessages(conversation);
242 }
243 }
244 if (connection != null && connection.getFeatures().csi()) {
245 if (checkListeners()) {
246 Log.d(Config.LOGTAG, account.getJid().toBareJid()
247 + " sending csi//inactive");
248 connection.sendInactive();
249 } else {
250 Log.d(Config.LOGTAG, account.getJid().toBareJid()
251 + " sending csi//active");
252 connection.sendActive();
253 }
254 }
255 syncDirtyContacts(account);
256 scheduleWakeUpCall(Config.PING_MAX_INTERVAL,account.getUuid().hashCode());
257 } else if (account.getStatus() == Account.State.OFFLINE) {
258 resetSendingToWaiting(account);
259 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
260 int timeToReconnect = mRandom.nextInt(50) + 10;
261 scheduleWakeUpCall(timeToReconnect,account.getUuid().hashCode());
262 }
263 } else if (account.getStatus() == Account.State.REGISTRATION_SUCCESSFUL) {
264 databaseBackend.updateAccount(account);
265 reconnectAccount(account, true);
266 } else if ((account.getStatus() != Account.State.CONNECTING)
267 && (account.getStatus() != Account.State.NO_INTERNET)) {
268 if (connection != null) {
269 int next = connection.getTimeToNextAttempt();
270 Log.d(Config.LOGTAG, account.getJid().toBareJid()
271 + ": error connecting account. try again in "
272 + next + "s for the "
273 + (connection.getAttempt() + 1) + " time");
274 scheduleWakeUpCall(next,account.getUuid().hashCode());
275 }
276 }
277 getNotificationService().updateErrorNotification();
278 }
279 };
280 private int accountChangedListenerCount = 0;
281 private OnRosterUpdate mOnRosterUpdate = null;
282 private OnUpdateBlocklist mOnUpdateBlocklist = null;
283 private int updateBlocklistListenerCount = 0;
284 private int rosterChangedListenerCount = 0;
285 private OnMucRosterUpdate mOnMucRosterUpdate = null;
286 private int mucRosterChangedListenerCount = 0;
287 private SecureRandom mRandom;
288 private OpenPgpServiceConnection pgpServiceConnection;
289 private PgpEngine mPgpEngine = null;
290 private WakeLock wakeLock;
291 private PowerManager pm;
292 private LruCache<String, Bitmap> mBitmapCache;
293 private Thread mPhoneContactMergerThread;
294
295 private boolean mRestoredFromDatabase = false;
296 public boolean areMessagesInitialized() {
297 return this.mRestoredFromDatabase;
298 }
299
300 public PgpEngine getPgpEngine() {
301 if (pgpServiceConnection.isBound()) {
302 if (this.mPgpEngine == null) {
303 this.mPgpEngine = new PgpEngine(new OpenPgpApi(
304 getApplicationContext(),
305 pgpServiceConnection.getService()), this);
306 }
307 return mPgpEngine;
308 } else {
309 return null;
310 }
311
312 }
313
314 public FileBackend getFileBackend() {
315 return this.fileBackend;
316 }
317
318 public AvatarService getAvatarService() {
319 return this.mAvatarService;
320 }
321
322 public void attachLocationToConversation(final Conversation conversation,
323 final Uri uri,
324 final UiCallback<Message> callback) {
325 int encryption = conversation.getNextEncryption(forceEncryption());
326 if (encryption == Message.ENCRYPTION_PGP) {
327 encryption = Message.ENCRYPTION_DECRYPTED;
328 }
329 Message message = new Message(conversation,uri.toString(),encryption);
330 if (conversation.getNextCounterpart() != null) {
331 message.setCounterpart(conversation.getNextCounterpart());
332 }
333 if (encryption == Message.ENCRYPTION_DECRYPTED) {
334 getPgpEngine().encrypt(message, callback);
335 } else {
336 callback.success(message);
337 }
338 }
339
340 public void attachFileToConversation(final Conversation conversation,
341 final Uri uri,
342 final UiCallback<Message> callback) {
343 final Message message;
344 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
345 message = new Message(conversation, "",
346 Message.ENCRYPTION_DECRYPTED);
347 } else {
348 message = new Message(conversation, "",
349 conversation.getNextEncryption(forceEncryption()));
350 }
351 message.setCounterpart(conversation.getNextCounterpart());
352 message.setType(Message.TYPE_FILE);
353 String path = getFileBackend().getOriginalPath(uri);
354 if (path!=null) {
355 message.setRelativeFilePath(path);
356 getFileBackend().updateFileParams(message);
357 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
358 getPgpEngine().encrypt(message, callback);
359 } else {
360 callback.success(message);
361 }
362 } else {
363 new Thread(new Runnable() {
364 @Override
365 public void run() {
366 try {
367 getFileBackend().copyFileToPrivateStorage(message, uri);
368 getFileBackend().updateFileParams(message);
369 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
370 getPgpEngine().encrypt(message, callback);
371 } else {
372 callback.success(message);
373 }
374 } catch (FileBackend.FileCopyException e) {
375 callback.error(e.getResId(),message);
376 }
377 }
378 }).start();
379
380 }
381 }
382
383 public void attachImageToConversation(final Conversation conversation,
384 final Uri uri, final UiCallback<Message> callback) {
385 final Message message;
386 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
387 message = new Message(conversation, "",
388 Message.ENCRYPTION_DECRYPTED);
389 } else {
390 message = new Message(conversation, "",
391 conversation.getNextEncryption(forceEncryption()));
392 }
393 message.setCounterpart(conversation.getNextCounterpart());
394 message.setType(Message.TYPE_IMAGE);
395 new Thread(new Runnable() {
396
397 @Override
398 public void run() {
399 try {
400 getFileBackend().copyImageToPrivateStorage(message, uri);
401 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
402 getPgpEngine().encrypt(message, callback);
403 } else {
404 callback.success(message);
405 }
406 } catch (final FileBackend.FileCopyException e) {
407 callback.error(e.getResId(), message);
408 }
409 }
410 }).start();
411 }
412
413 public Conversation find(Bookmark bookmark) {
414 return find(bookmark.getAccount(), bookmark.getJid());
415 }
416
417 public Conversation find(final Account account, final Jid jid) {
418 return find(getConversations(), account, jid);
419 }
420
421 @Override
422 public int onStartCommand(Intent intent, int flags, int startId) {
423 final String action = intent == null ? null : intent.getAction();
424 if (action != null) {
425 switch (action) {
426 case ConnectivityManager.CONNECTIVITY_ACTION:
427 if (hasInternetConnection() && Config.RESET_ATTEMPT_COUNT_ON_NETWORK_CHANGE) {
428 resetAllAttemptCounts(true);
429 }
430 break;
431 case ACTION_MERGE_PHONE_CONTACTS:
432 if (mRestoredFromDatabase) {
433 PhoneHelper.loadPhoneContacts(getApplicationContext(),
434 new CopyOnWriteArrayList<Bundle>(),
435 this);
436 }
437 return START_STICKY;
438 case Intent.ACTION_SHUTDOWN:
439 logoutAndSave();
440 return START_NOT_STICKY;
441 case ACTION_CLEAR_NOTIFICATION:
442 mNotificationService.clear();
443 break;
444 case ACTION_DISABLE_FOREGROUND:
445 getPreferences().edit().putBoolean("keep_foreground_service",false).commit();
446 toggleForegroundService();
447 break;
448 case ACTION_TRY_AGAIN:
449 resetAllAttemptCounts(false);
450 break;
451 case ACTION_DISABLE_ACCOUNT:
452 try {
453 String jid = intent.getStringExtra("account");
454 Account account = jid == null ? null : findAccountByJid(Jid.fromString(jid));
455 if (account != null) {
456 account.setOption(Account.OPTION_DISABLED,true);
457 updateAccount(account);
458 }
459 } catch (final InvalidJidException ignored) {
460 break;
461 }
462 break;
463 }
464 }
465 this.wakeLock.acquire();
466
467 for (Account account : accounts) {
468 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
469 if (!hasInternetConnection()) {
470 account.setStatus(Account.State.NO_INTERNET);
471 if (statusListener != null) {
472 statusListener.onStatusChanged(account);
473 }
474 } else {
475 if (account.getStatus() == Account.State.NO_INTERNET) {
476 account.setStatus(Account.State.OFFLINE);
477 if (statusListener != null) {
478 statusListener.onStatusChanged(account);
479 }
480 }
481 if (account.getStatus() == Account.State.ONLINE) {
482 long lastReceived = account.getXmppConnection().getLastPacketReceived();
483 long lastSent = account.getXmppConnection().getLastPingSent();
484 long pingInterval = "ui".equals(action) ? Config.PING_MIN_INTERVAL * 1000 : Config.PING_MAX_INTERVAL * 1000;
485 long msToNextPing = (Math.max(lastReceived,lastSent) + pingInterval) - SystemClock.elapsedRealtime();
486 if (lastSent > lastReceived && (lastSent + Config.PING_TIMEOUT * 1000) < SystemClock.elapsedRealtime()) {
487 Log.d(Config.LOGTAG, account.getJid().toBareJid()+ ": ping timeout");
488 this.reconnectAccount(account, true);
489 } else if (msToNextPing <= 0) {
490 account.getXmppConnection().sendPing();
491 Log.d(Config.LOGTAG, account.getJid().toBareJid()+" send ping");
492 this.scheduleWakeUpCall(Config.PING_TIMEOUT,account.getUuid().hashCode());
493 } else {
494 this.scheduleWakeUpCall((int) (msToNextPing / 1000), account.getUuid().hashCode());
495 }
496 } else if (account.getStatus() == Account.State.OFFLINE) {
497 reconnectAccount(account,true);
498 } else if (account.getStatus() == Account.State.CONNECTING) {
499 long timeout = Config.CONNECT_TIMEOUT - ((SystemClock.elapsedRealtime() - account.getXmppConnection().getLastConnect()) / 1000);
500 if (timeout < 0) {
501 Log.d(Config.LOGTAG, account.getJid() + ": time out during connect reconnecting");
502 reconnectAccount(account, true);
503 } else {
504 scheduleWakeUpCall((int) timeout,account.getUuid().hashCode());
505 }
506 } else {
507 if (account.getXmppConnection().getTimeToNextAttempt() <= 0) {
508 reconnectAccount(account, true);
509 }
510 }
511
512 }
513 if (mOnAccountUpdate != null) {
514 mOnAccountUpdate.onAccountUpdate();
515 }
516 }
517 }
518 /*PowerManager pm = (PowerManager) this.getSystemService(Context.POWER_SERVICE);
519 if (!pm.isScreenOn()) {
520 removeStaleListeners();
521 }*/
522 if (wakeLock.isHeld()) {
523 try {
524 wakeLock.release();
525 } catch (final RuntimeException ignored) {
526 }
527 }
528 return START_STICKY;
529 }
530
531 private void resetAllAttemptCounts(boolean reallyAll) {
532 Log.d(Config.LOGTAG,"resetting all attepmt counts");
533 for(Account account : accounts) {
534 if (account.hasErrorStatus() || reallyAll) {
535 final XmppConnection connection = account.getXmppConnection();
536 if (connection != null) {
537 connection.resetAttemptCount();
538 }
539 }
540 }
541 }
542
543 public boolean hasInternetConnection() {
544 ConnectivityManager cm = (ConnectivityManager) getApplicationContext()
545 .getSystemService(Context.CONNECTIVITY_SERVICE);
546 NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
547 return activeNetwork != null && activeNetwork.isConnected();
548 }
549
550 @SuppressLint("TrulyRandom")
551 @Override
552 public void onCreate() {
553 ExceptionHelper.init(getApplicationContext());
554 PRNGFixes.apply();
555 this.mRandom = new SecureRandom();
556 updateMemorizingTrustmanager();
557 final int maxMemory = (int) (Runtime.getRuntime().maxMemory() / 1024);
558 final int cacheSize = maxMemory / 8;
559 this.mBitmapCache = new LruCache<String, Bitmap>(cacheSize) {
560 @Override
561 protected int sizeOf(final String key, final Bitmap bitmap) {
562 return bitmap.getByteCount() / 1024;
563 }
564 };
565
566 this.databaseBackend = DatabaseBackend.getInstance(getApplicationContext());
567 this.accounts = databaseBackend.getAccounts();
568
569 for (final Account account : this.accounts) {
570 account.initOtrEngine(this);
571 }
572 restoreFromDatabase();
573
574 getContentResolver().registerContentObserver(ContactsContract.Contacts.CONTENT_URI, true, contactObserver);
575 this.fileObserver.startWatching();
576 this.pgpServiceConnection = new OpenPgpServiceConnection(getApplicationContext(), "org.sufficientlysecure.keychain");
577 this.pgpServiceConnection.bindToService();
578
579 this.pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
580 this.wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,"XmppConnectionService");
581 toggleForegroundService();
582 }
583
584 public void toggleForegroundService() {
585 if (getPreferences().getBoolean("keep_foreground_service",false)) {
586 startForeground(NotificationService.FOREGROUND_NOTIFICATION_ID, this.mNotificationService.createForegroundNotification());
587 } else {
588 stopForeground(true);
589 }
590 }
591
592 @Override
593 public void onTaskRemoved(final Intent rootIntent) {
594 super.onTaskRemoved(rootIntent);
595 if (!getPreferences().getBoolean("keep_foreground_service",false)) {
596 this.logoutAndSave();
597 }
598 }
599
600 private void logoutAndSave() {
601 for (final Account account : accounts) {
602 databaseBackend.writeRoster(account.getRoster());
603 if (account.getXmppConnection() != null) {
604 disconnect(account, false);
605 }
606 }
607 Context context = getApplicationContext();
608 AlarmManager alarmManager = (AlarmManager) context
609 .getSystemService(Context.ALARM_SERVICE);
610 Intent intent = new Intent(context, EventReceiver.class);
611 alarmManager.cancel(PendingIntent.getBroadcast(context, 0, intent, 0));
612 Log.d(Config.LOGTAG, "good bye");
613 stopSelf();
614 }
615
616 protected void scheduleWakeUpCall(int seconds, int requestCode) {
617 final long timeToWake = SystemClock.elapsedRealtime() + (seconds + 1) * 1000;
618
619 Context context = getApplicationContext();
620 AlarmManager alarmManager = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
621
622 Intent intent = new Intent(context, EventReceiver.class);
623 intent.setAction("ping");
624 PendingIntent alarmIntent = PendingIntent.getBroadcast(context, requestCode, intent, 0);
625 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, timeToWake, alarmIntent);
626 }
627
628 public XmppConnection createConnection(final Account account) {
629 final SharedPreferences sharedPref = getPreferences();
630 account.setResource(sharedPref.getString("resource", "mobile")
631 .toLowerCase(Locale.getDefault()));
632 final XmppConnection connection = new XmppConnection(account, this);
633 connection.setOnMessagePacketReceivedListener(this.mMessageParser);
634 connection.setOnStatusChangedListener(this.statusListener);
635 connection.setOnPresencePacketReceivedListener(this.mPresenceParser);
636 connection.setOnUnregisteredIqPacketReceivedListener(this.mIqParser);
637 connection.setOnJinglePacketReceivedListener(this.jingleListener);
638 connection.setOnBindListener(this.mOnBindListener);
639 connection.setOnMessageAcknowledgeListener(this.mOnMessageAcknowledgedListener);
640 connection.addOnAdvancedStreamFeaturesAvailableListener(this.mMessageArchiveService);
641 return connection;
642 }
643
644 public void sendChatState(Conversation conversation) {
645 if (sendChatStates()) {
646 MessagePacket packet = mMessageGenerator.generateChatState(conversation);
647 sendMessagePacket(conversation.getAccount(), packet);
648 }
649 }
650
651 public void sendMessage(final Message message) {
652 final Account account = message.getConversation().getAccount();
653 account.deactivateGracePeriod();
654 final Conversation conv = message.getConversation();
655 MessagePacket packet = null;
656 boolean saveInDb = true;
657 boolean send = false;
658 if (account.getStatus() == Account.State.ONLINE
659 && account.getXmppConnection() != null) {
660 if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
661 if (message.getCounterpart() != null) {
662 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
663 if (!conv.hasValidOtrSession()) {
664 conv.startOtrSession(message.getCounterpart().getResourcepart(),true);
665 message.setStatus(Message.STATUS_WAITING);
666 } else if (conv.hasValidOtrSession()
667 && conv.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) {
668 mJingleConnectionManager
669 .createNewConnection(message);
670 }
671 } else {
672 mJingleConnectionManager.createNewConnection(message);
673 }
674 } else {
675 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
676 conv.startOtrIfNeeded();
677 }
678 message.setStatus(Message.STATUS_WAITING);
679 }
680 } else {
681 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
682 if (!conv.hasValidOtrSession() && (message.getCounterpart() != null)) {
683 conv.startOtrSession(message.getCounterpart().getResourcepart(), true);
684 message.setStatus(Message.STATUS_WAITING);
685 } else if (conv.hasValidOtrSession()) {
686 if (conv.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) {
687 packet = mMessageGenerator.generateOtrChat(message);
688 send = true;
689 } else {
690 message.setStatus(Message.STATUS_WAITING);
691 conv.startOtrIfNeeded();
692 }
693 } else {
694 message.setStatus(Message.STATUS_WAITING);
695 }
696 } else if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
697 message.getConversation().endOtrIfNeeded();
698 message.getConversation().findUnsentMessagesWithOtrEncryption(new Conversation.OnMessageFound() {
699 @Override
700 public void onMessageFound(Message message) {
701 markMessage(message,Message.STATUS_SEND_FAILED);
702 }
703 });
704 packet = mMessageGenerator.generatePgpChat(message);
705 send = true;
706 } else {
707 message.getConversation().endOtrIfNeeded();
708 message.getConversation().findUnsentMessagesWithOtrEncryption(new Conversation.OnMessageFound() {
709 @Override
710 public void onMessageFound(Message message) {
711 markMessage(message,Message.STATUS_SEND_FAILED);
712 }
713 });
714 packet = mMessageGenerator.generateChat(message);
715 send = true;
716 }
717 }
718 if (!account.getXmppConnection().getFeatures().sm()
719 && conv.getMode() != Conversation.MODE_MULTI) {
720 message.setStatus(Message.STATUS_SEND);
721 }
722 } else {
723 message.setStatus(Message.STATUS_WAITING);
724 if (message.getType() == Message.TYPE_TEXT) {
725 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
726 String pgpBody = message.getEncryptedBody();
727 String decryptedBody = message.getBody();
728 message.setBody(pgpBody);
729 message.setEncryption(Message.ENCRYPTION_PGP);
730 databaseBackend.createMessage(message);
731 saveInDb = false;
732 message.setBody(decryptedBody);
733 message.setEncryption(Message.ENCRYPTION_DECRYPTED);
734 } else if (message.getEncryption() == Message.ENCRYPTION_OTR) {
735 if (!conv.hasValidOtrSession()
736 && message.getCounterpart() != null) {
737 conv.startOtrSession(message.getCounterpart().getResourcepart(), false);
738 }
739 }
740 }
741
742 }
743 conv.add(message);
744 if (saveInDb) {
745 if (message.getEncryption() == Message.ENCRYPTION_NONE
746 || saveEncryptedMessages()) {
747 databaseBackend.createMessage(message);
748 }
749 }
750 if ((send) && (packet != null)) {
751 if (conv.setOutgoingChatState(Config.DEFAULT_CHATSTATE)) {
752 if (this.sendChatStates()) {
753 packet.addChild(ChatState.toElement(conv.getOutgoingChatState()));
754 }
755 }
756 sendMessagePacket(account, packet);
757 }
758 updateConversationUi();
759 }
760
761 private void sendUnsentMessages(final Conversation conversation) {
762 conversation.findWaitingMessages(new Conversation.OnMessageFound() {
763
764 @Override
765 public void onMessageFound(Message message) {
766 resendMessage(message);
767 }
768 });
769 }
770
771 private void resendMessage(final Message message) {
772 Account account = message.getConversation().getAccount();
773 MessagePacket packet = null;
774 if (message.getEncryption() == Message.ENCRYPTION_OTR) {
775 Presences presences = message.getConversation().getContact()
776 .getPresences();
777 if (!message.getConversation().hasValidOtrSession()) {
778 if ((message.getCounterpart() != null)
779 && (presences.has(message.getCounterpart().getResourcepart()))) {
780 message.getConversation().startOtrSession(message.getCounterpart().getResourcepart(), true);
781 } else {
782 if (presences.size() == 1) {
783 String presence = presences.asStringArray()[0];
784 message.getConversation().startOtrSession(presence, true);
785 }
786 }
787 } else {
788 if (message.getConversation().getOtrSession()
789 .getSessionStatus() == SessionStatus.ENCRYPTED) {
790 try {
791 message.setCounterpart(Jid.fromSessionID(message.getConversation().getOtrSession().getSessionID()));
792 if (message.getType() == Message.TYPE_TEXT) {
793 packet = mMessageGenerator.generateOtrChat(message,
794 true);
795 } else if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
796 mJingleConnectionManager.createNewConnection(message);
797 }
798 } catch (final InvalidJidException ignored) {
799
800 }
801 }
802 }
803 } else if (message.getType() == Message.TYPE_TEXT) {
804 if (message.getEncryption() == Message.ENCRYPTION_NONE) {
805 packet = mMessageGenerator.generateChat(message, true);
806 } else if ((message.getEncryption() == Message.ENCRYPTION_DECRYPTED)
807 || (message.getEncryption() == Message.ENCRYPTION_PGP)) {
808 packet = mMessageGenerator.generatePgpChat(message, true);
809 }
810 } else if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
811 Contact contact = message.getConversation().getContact();
812 Presences presences = contact.getPresences();
813 if ((message.getCounterpart() != null)
814 && (presences.has(message.getCounterpart().getResourcepart()))) {
815 mJingleConnectionManager.createNewConnection(message);
816 } else {
817 if (presences.size() == 1) {
818 String presence = presences.asStringArray()[0];
819 try {
820 message.setCounterpart(Jid.fromParts(contact.getJid().getLocalpart(), contact.getJid().getDomainpart(), presence));
821 } catch (InvalidJidException e) {
822 return;
823 }
824 mJingleConnectionManager.createNewConnection(message);
825 }
826 }
827 }
828 if (packet != null) {
829 if (!account.getXmppConnection().getFeatures().sm()
830 && message.getConversation().getMode() != Conversation.MODE_MULTI) {
831 markMessage(message, Message.STATUS_SEND);
832 } else {
833 markMessage(message, Message.STATUS_UNSEND);
834 }
835 if (message.getConversation().setOutgoingChatState(Config.DEFAULT_CHATSTATE)) {
836 if (this.sendChatStates()) {
837 packet.addChild(ChatState.toElement(message.getConversation().getOutgoingChatState()));
838 }
839 }
840 sendMessagePacket(account, packet);
841 }
842 }
843
844 public void fetchRosterFromServer(final Account account) {
845 final IqPacket iqPacket = new IqPacket(IqPacket.TYPE.GET);
846 if (!"".equals(account.getRosterVersion())) {
847 Log.d(Config.LOGTAG, account.getJid().toBareJid()
848 + ": fetching roster version " + account.getRosterVersion());
849 } else {
850 Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": fetching roster");
851 }
852 iqPacket.query(Xmlns.ROSTER).setAttribute("ver",
853 account.getRosterVersion());
854 account.getXmppConnection().sendIqPacket(iqPacket, mIqParser);
855 }
856
857 public void fetchBookmarks(final Account account) {
858 final IqPacket iqPacket = new IqPacket(IqPacket.TYPE.GET);
859 final Element query = iqPacket.query("jabber:iq:private");
860 query.addChild("storage", "storage:bookmarks");
861 final OnIqPacketReceived callback = new OnIqPacketReceived() {
862
863 @Override
864 public void onIqPacketReceived(final Account account, final IqPacket packet) {
865 final Element query = packet.query();
866 final List<Bookmark> bookmarks = new CopyOnWriteArrayList<>();
867 final Element storage = query.findChild("storage",
868 "storage:bookmarks");
869 if (storage != null) {
870 for (final Element item : storage.getChildren()) {
871 if (item.getName().equals("conference")) {
872 final Bookmark bookmark = Bookmark.parse(item, account);
873 bookmarks.add(bookmark);
874 Conversation conversation = find(bookmark);
875 if (conversation != null) {
876 conversation.setBookmark(bookmark);
877 } else if (bookmark.autojoin() && bookmark.getJid() != null) {
878 conversation = findOrCreateConversation(
879 account, bookmark.getJid(), true);
880 conversation.setBookmark(bookmark);
881 joinMuc(conversation);
882 }
883 }
884 }
885 }
886 account.setBookmarks(bookmarks);
887 }
888 };
889 sendIqPacket(account, iqPacket, callback);
890 }
891
892 public void pushBookmarks(Account account) {
893 IqPacket iqPacket = new IqPacket(IqPacket.TYPE.SET);
894 Element query = iqPacket.query("jabber:iq:private");
895 Element storage = query.addChild("storage", "storage:bookmarks");
896 for (Bookmark bookmark : account.getBookmarks()) {
897 storage.addChild(bookmark);
898 }
899 sendIqPacket(account, iqPacket, null);
900 }
901
902 public void onPhoneContactsLoaded(final List<Bundle> phoneContacts) {
903 if (mPhoneContactMergerThread != null) {
904 mPhoneContactMergerThread.interrupt();
905 }
906 mPhoneContactMergerThread = new Thread(new Runnable() {
907 @Override
908 public void run() {
909 Log.d(Config.LOGTAG,"start merging phone contacts with roster");
910 for (Account account : accounts) {
911 account.getRoster().clearSystemAccounts();
912 for (Bundle phoneContact : phoneContacts) {
913 if (Thread.interrupted()) {
914 Log.d(Config.LOGTAG,"interrupted merging phone contacts");
915 return;
916 }
917 Jid jid;
918 try {
919 jid = Jid.fromString(phoneContact.getString("jid"));
920 } catch (final InvalidJidException e) {
921 continue;
922 }
923 final Contact contact = account.getRoster().getContact(jid);
924 String systemAccount = phoneContact.getInt("phoneid")
925 + "#"
926 + phoneContact.getString("lookup");
927 contact.setSystemAccount(systemAccount);
928 contact.setPhotoUri(phoneContact.getString("photouri"));
929 getAvatarService().clear(contact);
930 contact.setSystemName(phoneContact.getString("displayname"));
931 }
932 }
933 Log.d(Config.LOGTAG,"finished merging phone contacts");
934 updateAccountUi();
935 }
936 });
937 mPhoneContactMergerThread.start();
938 }
939
940 private void restoreFromDatabase() {
941 synchronized (this.conversations) {
942 final Map<String, Account> accountLookupTable = new Hashtable<>();
943 for (Account account : this.accounts) {
944 accountLookupTable.put(account.getUuid(), account);
945 }
946 this.conversations.addAll(databaseBackend.getConversations(Conversation.STATUS_AVAILABLE));
947 for (Conversation conversation : this.conversations) {
948 Account account = accountLookupTable.get(conversation.getAccountUuid());
949 conversation.setAccount(account);
950 }
951 new Thread(new Runnable() {
952 @Override
953 public void run() {
954 Log.d(Config.LOGTAG,"restoring roster");
955 for(Account account : accounts) {
956 databaseBackend.readRoster(account.getRoster());
957 }
958 getBitmapCache().evictAll();
959 Looper.prepare();
960 PhoneHelper.loadPhoneContacts(getApplicationContext(),
961 new CopyOnWriteArrayList<Bundle>(),
962 XmppConnectionService.this);
963 Log.d(Config.LOGTAG,"restoring messages");
964 for (Conversation conversation : conversations) {
965 conversation.addAll(0, databaseBackend.getMessages(conversation, Config.PAGE_SIZE));
966 checkDeletedFiles(conversation);
967 }
968 mRestoredFromDatabase = true;
969 Log.d(Config.LOGTAG,"restored all messages");
970 updateConversationUi();
971 }
972 }).start();
973 }
974 }
975
976 public List<Conversation> getConversations() {
977 return this.conversations;
978 }
979
980 private void checkDeletedFiles(Conversation conversation) {
981 conversation.findMessagesWithFiles(new Conversation.OnMessageFound() {
982
983 @Override
984 public void onMessageFound(Message message) {
985 if (!getFileBackend().isFileAvailable(message)) {
986 message.setDownloadable(new DownloadablePlaceholder(Downloadable.STATUS_DELETED));
987 }
988 }
989 });
990 }
991
992 private void markFileDeleted(String uuid) {
993 for (Conversation conversation : getConversations()) {
994 Message message = conversation.findMessageWithFileAndUuid(uuid);
995 if (message != null) {
996 if (!getFileBackend().isFileAvailable(message)) {
997 message.setDownloadable(new DownloadablePlaceholder(Downloadable.STATUS_DELETED));
998 updateConversationUi();
999 }
1000 return;
1001 }
1002 }
1003 }
1004
1005 public void populateWithOrderedConversations(final List<Conversation> list) {
1006 populateWithOrderedConversations(list, true);
1007 }
1008
1009 public void populateWithOrderedConversations(final List<Conversation> list, boolean includeConferences) {
1010 list.clear();
1011 if (includeConferences) {
1012 list.addAll(getConversations());
1013 } else {
1014 for (Conversation conversation : getConversations()) {
1015 if (conversation.getMode() == Conversation.MODE_SINGLE) {
1016 list.add(conversation);
1017 }
1018 }
1019 }
1020 Collections.sort(list, new Comparator<Conversation>() {
1021 @Override
1022 public int compare(Conversation lhs, Conversation rhs) {
1023 Message left = lhs.getLatestMessage();
1024 Message right = rhs.getLatestMessage();
1025 if (left.getTimeSent() > right.getTimeSent()) {
1026 return -1;
1027 } else if (left.getTimeSent() < right.getTimeSent()) {
1028 return 1;
1029 } else {
1030 return 0;
1031 }
1032 }
1033 });
1034 }
1035
1036 public void loadMoreMessages(final Conversation conversation, final long timestamp, final OnMoreMessagesLoaded callback) {
1037 Log.d(Config.LOGTAG, "load more messages for " + conversation.getName() + " prior to " + MessageGenerator.getTimestamp(timestamp));
1038 if (XmppConnectionService.this.getMessageArchiveService().queryInProgress(conversation,callback)) {
1039 return;
1040 }
1041 new Thread(new Runnable() {
1042 @Override
1043 public void run() {
1044 final Account account = conversation.getAccount();
1045 List<Message> messages = databaseBackend.getMessages(conversation, 50,timestamp);
1046 if (messages.size() > 0) {
1047 conversation.addAll(0, messages);
1048 checkDeletedFiles(conversation);
1049 callback.onMoreMessagesLoaded(messages.size(), conversation);
1050 } else if (conversation.hasMessagesLeftOnServer()
1051 && account.isOnlineAndConnected()
1052 && account.getXmppConnection().getFeatures().mam()) {
1053 MessageArchiveService.Query query = getMessageArchiveService().query(conversation,0,timestamp - 1);
1054 if (query != null) {
1055 query.setCallback(callback);
1056 }
1057 callback.informUser(R.string.fetching_history_from_server);
1058 }
1059 }
1060 }).start();
1061 }
1062
1063 public List<Account> getAccounts() {
1064 return this.accounts;
1065 }
1066
1067 public Conversation find(final Iterable<Conversation> haystack, final Contact contact) {
1068 for (final Conversation conversation : haystack) {
1069 if (conversation.getContact() == contact) {
1070 return conversation;
1071 }
1072 }
1073 return null;
1074 }
1075
1076 public Conversation find(final Iterable<Conversation> haystack, final Account account, final Jid jid) {
1077 if (jid == null) {
1078 return null;
1079 }
1080 for (final Conversation conversation : haystack) {
1081 if ((account == null || conversation.getAccount() == account)
1082 && (conversation.getJid().toBareJid().equals(jid.toBareJid()))) {
1083 return conversation;
1084 }
1085 }
1086 return null;
1087 }
1088
1089 public Conversation findOrCreateConversation(final Account account, final Jid jid, final boolean muc) {
1090 return this.findOrCreateConversation(account, jid, muc, null);
1091 }
1092
1093 public Conversation findOrCreateConversation(final Account account, final Jid jid, final boolean muc, final MessageArchiveService.Query query) {
1094 synchronized (this.conversations) {
1095 Conversation conversation = find(account, jid);
1096 if (conversation != null) {
1097 return conversation;
1098 }
1099 conversation = databaseBackend.findConversation(account, jid);
1100 if (conversation != null) {
1101 conversation.setStatus(Conversation.STATUS_AVAILABLE);
1102 conversation.setAccount(account);
1103 if (muc) {
1104 conversation.setMode(Conversation.MODE_MULTI);
1105 conversation.setContactJid(jid);
1106 } else {
1107 conversation.setMode(Conversation.MODE_SINGLE);
1108 conversation.setContactJid(jid.toBareJid());
1109 }
1110 conversation.setNextEncryption(-1);
1111 conversation.addAll(0, databaseBackend.getMessages(conversation, Config.PAGE_SIZE));
1112 this.databaseBackend.updateConversation(conversation);
1113 } else {
1114 String conversationName;
1115 Contact contact = account.getRoster().getContact(jid);
1116 if (contact != null) {
1117 conversationName = contact.getDisplayName();
1118 } else {
1119 conversationName = jid.getLocalpart();
1120 }
1121 if (muc) {
1122 conversation = new Conversation(conversationName, account, jid,
1123 Conversation.MODE_MULTI);
1124 } else {
1125 conversation = new Conversation(conversationName, account, jid.toBareJid(),
1126 Conversation.MODE_SINGLE);
1127 }
1128 this.databaseBackend.createConversation(conversation);
1129 }
1130 if (account.getXmppConnection() != null
1131 && account.getXmppConnection().getFeatures().mam()
1132 && !muc) {
1133 if (query == null) {
1134 this.mMessageArchiveService.query(conversation);
1135 } else {
1136 if (query.getConversation() == null) {
1137 this.mMessageArchiveService.query(conversation, query.getStart());
1138 }
1139 }
1140 }
1141 checkDeletedFiles(conversation);
1142 this.conversations.add(conversation);
1143 updateConversationUi();
1144 return conversation;
1145 }
1146 }
1147
1148 public void archiveConversation(Conversation conversation) {
1149 getNotificationService().clear(conversation);
1150 conversation.setStatus(Conversation.STATUS_ARCHIVED);
1151 conversation.setNextEncryption(-1);
1152 synchronized (this.conversations) {
1153 if (conversation.getMode() == Conversation.MODE_MULTI) {
1154 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
1155 Bookmark bookmark = conversation.getBookmark();
1156 if (bookmark != null && bookmark.autojoin()) {
1157 bookmark.setAutojoin(false);
1158 pushBookmarks(bookmark.getAccount());
1159 }
1160 }
1161 leaveMuc(conversation);
1162 } else {
1163 conversation.endOtrIfNeeded();
1164 }
1165 this.databaseBackend.updateConversation(conversation);
1166 this.conversations.remove(conversation);
1167 updateConversationUi();
1168 }
1169 }
1170
1171 public void createAccount(final Account account) {
1172 account.initOtrEngine(this);
1173 databaseBackend.createAccount(account);
1174 this.accounts.add(account);
1175 this.reconnectAccountInBackground(account);
1176 updateAccountUi();
1177 }
1178
1179 public void updateAccount(final Account account) {
1180 this.statusListener.onStatusChanged(account);
1181 databaseBackend.updateAccount(account);
1182 reconnectAccount(account, false);
1183 updateAccountUi();
1184 getNotificationService().updateErrorNotification();
1185 }
1186
1187 public void updateAccountPasswordOnServer(final Account account, final String newPassword, final OnAccountPasswordChanged callback) {
1188 final IqPacket iq = getIqGenerator().generateSetPassword(account, newPassword);
1189 sendIqPacket(account, iq, new OnIqPacketReceived() {
1190 @Override
1191 public void onIqPacketReceived(final Account account, final IqPacket packet) {
1192 if (packet.getType() == IqPacket.TYPE.RESULT) {
1193 account.setPassword(newPassword);
1194 databaseBackend.updateAccount(account);
1195 callback.onPasswordChangeSucceeded();
1196 } else {
1197 callback.onPasswordChangeFailed();
1198 }
1199 }
1200 });
1201 }
1202
1203 public void deleteAccount(final Account account) {
1204 synchronized (this.conversations) {
1205 for (final Conversation conversation : conversations) {
1206 if (conversation.getAccount() == account) {
1207 if (conversation.getMode() == Conversation.MODE_MULTI) {
1208 leaveMuc(conversation);
1209 } else if (conversation.getMode() == Conversation.MODE_SINGLE) {
1210 conversation.endOtrIfNeeded();
1211 }
1212 conversations.remove(conversation);
1213 }
1214 }
1215 if (account.getXmppConnection() != null) {
1216 this.disconnect(account, true);
1217 }
1218 databaseBackend.deleteAccount(account);
1219 this.accounts.remove(account);
1220 updateAccountUi();
1221 getNotificationService().updateErrorNotification();
1222 }
1223 }
1224
1225 public void setOnConversationListChangedListener(OnConversationUpdate listener) {
1226 synchronized (this) {
1227 if (checkListeners()) {
1228 switchToForeground();
1229 }
1230 this.mOnConversationUpdate = listener;
1231 this.mNotificationService.setIsInForeground(true);
1232 if (this.convChangedListenerCount < 2) {
1233 this.convChangedListenerCount++;
1234 }
1235 }
1236 }
1237
1238 public void removeOnConversationListChangedListener() {
1239 synchronized (this) {
1240 this.convChangedListenerCount--;
1241 if (this.convChangedListenerCount <= 0) {
1242 this.convChangedListenerCount = 0;
1243 this.mOnConversationUpdate = null;
1244 this.mNotificationService.setIsInForeground(false);
1245 if (checkListeners()) {
1246 switchToBackground();
1247 }
1248 }
1249 }
1250 }
1251
1252 public void setOnAccountListChangedListener(OnAccountUpdate listener) {
1253 synchronized (this) {
1254 if (checkListeners()) {
1255 switchToForeground();
1256 }
1257 this.mOnAccountUpdate = listener;
1258 if (this.accountChangedListenerCount < 2) {
1259 this.accountChangedListenerCount++;
1260 }
1261 }
1262 }
1263
1264 public void removeOnAccountListChangedListener() {
1265 synchronized (this) {
1266 this.accountChangedListenerCount--;
1267 if (this.accountChangedListenerCount <= 0) {
1268 this.mOnAccountUpdate = null;
1269 this.accountChangedListenerCount = 0;
1270 if (checkListeners()) {
1271 switchToBackground();
1272 }
1273 }
1274 }
1275 }
1276
1277 public void setOnRosterUpdateListener(final OnRosterUpdate listener) {
1278 synchronized (this) {
1279 if (checkListeners()) {
1280 switchToForeground();
1281 }
1282 this.mOnRosterUpdate = listener;
1283 if (this.rosterChangedListenerCount < 2) {
1284 this.rosterChangedListenerCount++;
1285 }
1286 }
1287 }
1288
1289 public void removeOnRosterUpdateListener() {
1290 synchronized (this) {
1291 this.rosterChangedListenerCount--;
1292 if (this.rosterChangedListenerCount <= 0) {
1293 this.rosterChangedListenerCount = 0;
1294 this.mOnRosterUpdate = null;
1295 if (checkListeners()) {
1296 switchToBackground();
1297 }
1298 }
1299 }
1300 }
1301
1302 public void setOnUpdateBlocklistListener(final OnUpdateBlocklist listener) {
1303 synchronized (this) {
1304 if (checkListeners()) {
1305 switchToForeground();
1306 }
1307 this.mOnUpdateBlocklist = listener;
1308 if (this.updateBlocklistListenerCount < 2) {
1309 this.updateBlocklistListenerCount++;
1310 }
1311 }
1312 }
1313
1314 public void removeOnUpdateBlocklistListener() {
1315 synchronized (this) {
1316 this.updateBlocklistListenerCount--;
1317 if (this.updateBlocklistListenerCount <= 0) {
1318 this.updateBlocklistListenerCount = 0;
1319 this.mOnUpdateBlocklist = null;
1320 if (checkListeners()) {
1321 switchToBackground();
1322 }
1323 }
1324 }
1325 }
1326
1327 public void setOnMucRosterUpdateListener(OnMucRosterUpdate listener) {
1328 synchronized (this) {
1329 if (checkListeners()) {
1330 switchToForeground();
1331 }
1332 this.mOnMucRosterUpdate = listener;
1333 if (this.mucRosterChangedListenerCount < 2) {
1334 this.mucRosterChangedListenerCount++;
1335 }
1336 }
1337 }
1338
1339 public void removeOnMucRosterUpdateListener() {
1340 synchronized (this) {
1341 this.mucRosterChangedListenerCount--;
1342 if (this.mucRosterChangedListenerCount <= 0) {
1343 this.mucRosterChangedListenerCount = 0;
1344 this.mOnMucRosterUpdate = null;
1345 if (checkListeners()) {
1346 switchToBackground();
1347 }
1348 }
1349 }
1350 }
1351
1352 private boolean checkListeners() {
1353 return (this.mOnAccountUpdate == null
1354 && this.mOnConversationUpdate == null
1355 && this.mOnRosterUpdate == null
1356 && this.mOnUpdateBlocklist == null);
1357 }
1358
1359 private void switchToForeground() {
1360 for (Account account : getAccounts()) {
1361 if (account.getStatus() == Account.State.ONLINE) {
1362 XmppConnection connection = account.getXmppConnection();
1363 if (connection != null && connection.getFeatures().csi()) {
1364 connection.sendActive();
1365 }
1366 }
1367 }
1368 Log.d(Config.LOGTAG, "app switched into foreground");
1369 }
1370
1371 private void switchToBackground() {
1372 for (Account account : getAccounts()) {
1373 if (account.getStatus() == Account.State.ONLINE) {
1374 XmppConnection connection = account.getXmppConnection();
1375 if (connection != null && connection.getFeatures().csi()) {
1376 connection.sendInactive();
1377 }
1378 }
1379 }
1380 for(Conversation conversation : getConversations()) {
1381 conversation.setIncomingChatState(ChatState.ACTIVE);
1382 }
1383 this.mNotificationService.setIsInForeground(false);
1384 Log.d(Config.LOGTAG, "app switched into background");
1385 }
1386
1387 private void connectMultiModeConversations(Account account) {
1388 List<Conversation> conversations = getConversations();
1389 for (Conversation conversation : conversations) {
1390 if ((conversation.getMode() == Conversation.MODE_MULTI)
1391 && (conversation.getAccount() == account)) {
1392 conversation.resetMucOptions();
1393 joinMuc(conversation);
1394 }
1395 }
1396 }
1397
1398 public void joinMuc(Conversation conversation) {
1399 Account account = conversation.getAccount();
1400 account.pendingConferenceJoins.remove(conversation);
1401 account.pendingConferenceLeaves.remove(conversation);
1402 if (account.getStatus() == Account.State.ONLINE) {
1403 final String nick = conversation.getMucOptions().getProposedNick();
1404 final Jid joinJid = conversation.getMucOptions().createJoinJid(nick);
1405 if (joinJid == null) {
1406 return; //safety net
1407 }
1408 Log.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": joining conversation " + joinJid.toString());
1409 PresencePacket packet = new PresencePacket();
1410 packet.setFrom(conversation.getAccount().getJid());
1411 packet.setTo(joinJid);
1412 Element x = packet.addChild("x", "http://jabber.org/protocol/muc");
1413 if (conversation.getMucOptions().getPassword() != null) {
1414 x.addChild("password").setContent(conversation.getMucOptions().getPassword());
1415 }
1416 x.addChild("history").setAttribute("since", PresenceGenerator.getTimestamp(conversation.getLastMessageTransmitted()));
1417 String sig = account.getPgpSignature();
1418 if (sig != null) {
1419 packet.addChild("status").setContent("online");
1420 packet.addChild("x", "jabber:x:signed").setContent(sig);
1421 }
1422 sendPresencePacket(account, packet);
1423 fetchConferenceConfiguration(conversation);
1424 if (!joinJid.equals(conversation.getJid())) {
1425 conversation.setContactJid(joinJid);
1426 databaseBackend.updateConversation(conversation);
1427 }
1428 conversation.setHasMessagesLeftOnServer(false);
1429 } else {
1430 account.pendingConferenceJoins.add(conversation);
1431 }
1432 }
1433
1434 public void providePasswordForMuc(Conversation conversation, String password) {
1435 if (conversation.getMode() == Conversation.MODE_MULTI) {
1436 conversation.getMucOptions().setPassword(password);
1437 if (conversation.getBookmark() != null) {
1438 conversation.getBookmark().setAutojoin(true);
1439 pushBookmarks(conversation.getAccount());
1440 }
1441 databaseBackend.updateConversation(conversation);
1442 joinMuc(conversation);
1443 }
1444 }
1445
1446 public void renameInMuc(final Conversation conversation, final String nick, final UiCallback<Conversation> callback) {
1447 final MucOptions options = conversation.getMucOptions();
1448 final Jid joinJid = options.createJoinJid(nick);
1449 if (options.online()) {
1450 Account account = conversation.getAccount();
1451 options.setOnRenameListener(new OnRenameListener() {
1452
1453 @Override
1454 public void onSuccess() {
1455 conversation.setContactJid(joinJid);
1456 databaseBackend.updateConversation(conversation);
1457 Bookmark bookmark = conversation.getBookmark();
1458 if (bookmark != null) {
1459 bookmark.setNick(nick);
1460 pushBookmarks(bookmark.getAccount());
1461 }
1462 callback.success(conversation);
1463 }
1464
1465 @Override
1466 public void onFailure() {
1467 callback.error(R.string.nick_in_use, conversation);
1468 }
1469 });
1470
1471 PresencePacket packet = new PresencePacket();
1472 packet.setTo(joinJid);
1473 packet.setFrom(conversation.getAccount().getJid());
1474
1475 String sig = account.getPgpSignature();
1476 if (sig != null) {
1477 packet.addChild("status").setContent("online");
1478 packet.addChild("x", "jabber:x:signed").setContent(sig);
1479 }
1480 sendPresencePacket(account, packet);
1481 } else {
1482 conversation.setContactJid(joinJid);
1483 databaseBackend.updateConversation(conversation);
1484 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
1485 Bookmark bookmark = conversation.getBookmark();
1486 if (bookmark != null) {
1487 bookmark.setNick(nick);
1488 pushBookmarks(bookmark.getAccount());
1489 }
1490 joinMuc(conversation);
1491 }
1492 }
1493 }
1494
1495 public void leaveMuc(Conversation conversation) {
1496 Account account = conversation.getAccount();
1497 account.pendingConferenceJoins.remove(conversation);
1498 account.pendingConferenceLeaves.remove(conversation);
1499 if (account.getStatus() == Account.State.ONLINE) {
1500 PresencePacket packet = new PresencePacket();
1501 packet.setTo(conversation.getJid());
1502 packet.setFrom(conversation.getAccount().getJid());
1503 packet.setAttribute("type", "unavailable");
1504 sendPresencePacket(conversation.getAccount(), packet);
1505 conversation.getMucOptions().setOffline();
1506 conversation.deregisterWithBookmark();
1507 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid()
1508 + ": leaving muc " + conversation.getJid());
1509 } else {
1510 account.pendingConferenceLeaves.add(conversation);
1511 }
1512 }
1513
1514 private String findConferenceServer(final Account account) {
1515 String server;
1516 if (account.getXmppConnection() != null) {
1517 server = account.getXmppConnection().getMucServer();
1518 if (server != null) {
1519 return server;
1520 }
1521 }
1522 for (Account other : getAccounts()) {
1523 if (other != account && other.getXmppConnection() != null) {
1524 server = other.getXmppConnection().getMucServer();
1525 if (server != null) {
1526 return server;
1527 }
1528 }
1529 }
1530 return null;
1531 }
1532
1533 public void createAdhocConference(final Account account, final Iterable<Jid> jids, final UiCallback<Conversation> callback) {
1534 Log.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": creating adhoc conference with " + jids.toString());
1535 if (account.getStatus() == Account.State.ONLINE) {
1536 try {
1537 String server = findConferenceServer(account);
1538 if (server == null) {
1539 if (callback != null) {
1540 callback.error(R.string.no_conference_server_found, null);
1541 }
1542 return;
1543 }
1544 String name = new BigInteger(75, getRNG()).toString(32);
1545 Jid jid = Jid.fromParts(name, server, null);
1546 final Conversation conversation = findOrCreateConversation(account, jid, true);
1547 joinMuc(conversation);
1548 Bundle options = new Bundle();
1549 options.putString("muc#roomconfig_persistentroom", "1");
1550 options.putString("muc#roomconfig_membersonly", "1");
1551 options.putString("muc#roomconfig_publicroom", "0");
1552 options.putString("muc#roomconfig_whois", "anyone");
1553 pushConferenceConfiguration(conversation, options, new OnConferenceOptionsPushed() {
1554 @Override
1555 public void onPushSucceeded() {
1556 for (Jid invite : jids) {
1557 invite(conversation, invite);
1558 }
1559 if (account.countPresences() > 1) {
1560 directInvite(conversation, account.getJid().toBareJid());
1561 }
1562 if (callback != null) {
1563 callback.success(conversation);
1564 }
1565 }
1566
1567 @Override
1568 public void onPushFailed() {
1569 if (callback != null) {
1570 callback.error(R.string.conference_creation_failed, conversation);
1571 }
1572 }
1573 });
1574
1575 } catch (InvalidJidException e) {
1576 if (callback != null) {
1577 callback.error(R.string.conference_creation_failed, null);
1578 }
1579 }
1580 } else {
1581 if (callback != null) {
1582 callback.error(R.string.not_connected_try_again, null);
1583 }
1584 }
1585 }
1586
1587 public void fetchConferenceConfiguration(final Conversation conversation) {
1588 IqPacket request = new IqPacket(IqPacket.TYPE.GET);
1589 request.setTo(conversation.getJid().toBareJid());
1590 request.query("http://jabber.org/protocol/disco#info");
1591 sendIqPacket(conversation.getAccount(), request, new OnIqPacketReceived() {
1592 @Override
1593 public void onIqPacketReceived(Account account, IqPacket packet) {
1594 if (packet.getType() != IqPacket.TYPE.ERROR) {
1595 ArrayList<String> features = new ArrayList<>();
1596 for (Element child : packet.query().getChildren()) {
1597 if (child != null && child.getName().equals("feature")) {
1598 String var = child.getAttribute("var");
1599 if (var != null) {
1600 features.add(var);
1601 }
1602 }
1603 }
1604 conversation.getMucOptions().updateFeatures(features);
1605 updateConversationUi();
1606 }
1607 }
1608 });
1609 }
1610
1611 public void pushConferenceConfiguration(final Conversation conversation, final Bundle options, final OnConferenceOptionsPushed callback) {
1612 IqPacket request = new IqPacket(IqPacket.TYPE.GET);
1613 request.setTo(conversation.getJid().toBareJid());
1614 request.query("http://jabber.org/protocol/muc#owner");
1615 sendIqPacket(conversation.getAccount(), request, new OnIqPacketReceived() {
1616 @Override
1617 public void onIqPacketReceived(Account account, IqPacket packet) {
1618 if (packet.getType() != IqPacket.TYPE.ERROR) {
1619 Data data = Data.parse(packet.query().findChild("x", "jabber:x:data"));
1620 for (Field field : data.getFields()) {
1621 if (options.containsKey(field.getName())) {
1622 field.setValue(options.getString(field.getName()));
1623 }
1624 }
1625 data.submit();
1626 IqPacket set = new IqPacket(IqPacket.TYPE.SET);
1627 set.setTo(conversation.getJid().toBareJid());
1628 set.query("http://jabber.org/protocol/muc#owner").addChild(data);
1629 sendIqPacket(account, set, new OnIqPacketReceived() {
1630 @Override
1631 public void onIqPacketReceived(Account account, IqPacket packet) {
1632 if (packet.getType() == IqPacket.TYPE.RESULT) {
1633 if (callback != null) {
1634 callback.onPushSucceeded();
1635 }
1636 } else {
1637 if (callback != null) {
1638 callback.onPushFailed();
1639 }
1640 }
1641 }
1642 });
1643 } else {
1644 if (callback != null) {
1645 callback.onPushFailed();
1646 }
1647 }
1648 }
1649 });
1650 }
1651
1652 public void pushSubjectToConference(final Conversation conference, final String subject) {
1653 MessagePacket packet = this.getMessageGenerator().conferenceSubject(conference, subject);
1654 this.sendMessagePacket(conference.getAccount(), packet);
1655 final MucOptions mucOptions = conference.getMucOptions();
1656 final MucOptions.User self = mucOptions.getSelf();
1657 if (!mucOptions.persistent() && self.getAffiliation().ranks(MucOptions.Affiliation.OWNER)) {
1658 Bundle options = new Bundle();
1659 options.putString("muc#roomconfig_persistentroom", "1");
1660 this.pushConferenceConfiguration(conference, options, null);
1661 }
1662 }
1663
1664 public void changeAffiliationInConference(final Conversation conference, Jid user, MucOptions.Affiliation affiliation, final OnAffiliationChanged callback) {
1665 final Jid jid = user.toBareJid();
1666 IqPacket request = this.mIqGenerator.changeAffiliation(conference, jid, affiliation.toString());
1667 sendIqPacket(conference.getAccount(), request, new OnIqPacketReceived() {
1668 @Override
1669 public void onIqPacketReceived(Account account, IqPacket packet) {
1670 if (packet.getType() == IqPacket.TYPE.RESULT) {
1671 callback.onAffiliationChangedSuccessful(jid);
1672 } else {
1673 callback.onAffiliationChangeFailed(jid, R.string.could_not_change_affiliation);
1674 }
1675 }
1676 });
1677 }
1678
1679 public void changeAffiliationsInConference(final Conversation conference, MucOptions.Affiliation before, MucOptions.Affiliation after) {
1680 List<Jid> jids = new ArrayList<>();
1681 for (MucOptions.User user : conference.getMucOptions().getUsers()) {
1682 if (user.getAffiliation() == before) {
1683 jids.add(user.getJid());
1684 }
1685 }
1686 IqPacket request = this.mIqGenerator.changeAffiliation(conference, jids, after.toString());
1687 sendIqPacket(conference.getAccount(), request, null);
1688 }
1689
1690 public void changeRoleInConference(final Conversation conference, final String nick, MucOptions.Role role, final OnRoleChanged callback) {
1691 IqPacket request = this.mIqGenerator.changeRole(conference, nick, role.toString());
1692 Log.d(Config.LOGTAG, request.toString());
1693 sendIqPacket(conference.getAccount(), request, new OnIqPacketReceived() {
1694 @Override
1695 public void onIqPacketReceived(Account account, IqPacket packet) {
1696 Log.d(Config.LOGTAG, packet.toString());
1697 if (packet.getType() == IqPacket.TYPE.RESULT) {
1698 callback.onRoleChangedSuccessful(nick);
1699 } else {
1700 callback.onRoleChangeFailed(nick, R.string.could_not_change_role);
1701 }
1702 }
1703 });
1704 }
1705
1706 public void disconnect(Account account, boolean force) {
1707 if ((account.getStatus() == Account.State.ONLINE)
1708 || (account.getStatus() == Account.State.DISABLED)) {
1709 if (!force) {
1710 List<Conversation> conversations = getConversations();
1711 for (Conversation conversation : conversations) {
1712 if (conversation.getAccount() == account) {
1713 if (conversation.getMode() == Conversation.MODE_MULTI) {
1714 leaveMuc(conversation);
1715 } else {
1716 if (conversation.endOtrIfNeeded()) {
1717 Log.d(Config.LOGTAG, account.getJid().toBareJid()
1718 + ": ended otr session with "
1719 + conversation.getJid());
1720 }
1721 }
1722 }
1723 }
1724 sendOfflinePresence(account);
1725 }
1726 account.getXmppConnection().disconnect(force);
1727 }
1728 }
1729
1730 @Override
1731 public IBinder onBind(Intent intent) {
1732 return mBinder;
1733 }
1734
1735 public void updateMessage(Message message) {
1736 databaseBackend.updateMessage(message);
1737 updateConversationUi();
1738 }
1739
1740 protected void syncDirtyContacts(Account account) {
1741 for (Contact contact : account.getRoster().getContacts()) {
1742 if (contact.getOption(Contact.Options.DIRTY_PUSH)) {
1743 pushContactToServer(contact);
1744 }
1745 if (contact.getOption(Contact.Options.DIRTY_DELETE)) {
1746 deleteContactOnServer(contact);
1747 }
1748 }
1749 }
1750
1751 public void createContact(Contact contact) {
1752 SharedPreferences sharedPref = getPreferences();
1753 boolean autoGrant = sharedPref.getBoolean("grant_new_contacts", true);
1754 if (autoGrant) {
1755 contact.setOption(Contact.Options.PREEMPTIVE_GRANT);
1756 contact.setOption(Contact.Options.ASKING);
1757 }
1758 pushContactToServer(contact);
1759 }
1760
1761 public void onOtrSessionEstablished(Conversation conversation) {
1762 final Account account = conversation.getAccount();
1763 final Session otrSession = conversation.getOtrSession();
1764 Log.d(Config.LOGTAG,
1765 account.getJid().toBareJid() + " otr session established with "
1766 + conversation.getJid() + "/"
1767 + otrSession.getSessionID().getUserID());
1768 conversation.findUnsentMessagesWithOtrEncryption(new Conversation.OnMessageFound() {
1769
1770 @Override
1771 public void onMessageFound(Message message) {
1772 SessionID id = otrSession.getSessionID();
1773 try {
1774 message.setCounterpart(Jid.fromString(id.getAccountID() + "/" + id.getUserID()));
1775 } catch (InvalidJidException e) {
1776 return;
1777 }
1778 if (message.getType() == Message.TYPE_TEXT) {
1779 MessagePacket outPacket = mMessageGenerator.generateOtrChat(message, true);
1780 if (outPacket != null) {
1781 message.setStatus(Message.STATUS_SEND);
1782 databaseBackend.updateMessage(message);
1783 sendMessagePacket(account, outPacket);
1784 }
1785 } else if (message.getType() == Message.TYPE_IMAGE || message.getType() == Message.TYPE_FILE) {
1786 mJingleConnectionManager.createNewConnection(message);
1787 }
1788 updateConversationUi();
1789 }
1790 });
1791 }
1792
1793 public boolean renewSymmetricKey(Conversation conversation) {
1794 Account account = conversation.getAccount();
1795 byte[] symmetricKey = new byte[32];
1796 this.mRandom.nextBytes(symmetricKey);
1797 Session otrSession = conversation.getOtrSession();
1798 if (otrSession != null) {
1799 MessagePacket packet = new MessagePacket();
1800 packet.setType(MessagePacket.TYPE_CHAT);
1801 packet.setFrom(account.getJid());
1802 packet.addChild("private", "urn:xmpp:carbons:2");
1803 packet.addChild("no-copy", "urn:xmpp:hints");
1804 packet.setAttribute("to", otrSession.getSessionID().getAccountID() + "/"
1805 + otrSession.getSessionID().getUserID());
1806 try {
1807 packet.setBody(otrSession
1808 .transformSending(CryptoHelper.FILETRANSFER
1809 + CryptoHelper.bytesToHex(symmetricKey))[0]);
1810 sendMessagePacket(account, packet);
1811 conversation.setSymmetricKey(symmetricKey);
1812 return true;
1813 } catch (OtrException e) {
1814 return false;
1815 }
1816 }
1817 return false;
1818 }
1819
1820 public void pushContactToServer(final Contact contact) {
1821 contact.resetOption(Contact.Options.DIRTY_DELETE);
1822 contact.setOption(Contact.Options.DIRTY_PUSH);
1823 final Account account = contact.getAccount();
1824 if (account.getStatus() == Account.State.ONLINE) {
1825 final boolean ask = contact.getOption(Contact.Options.ASKING);
1826 final boolean sendUpdates = contact
1827 .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)
1828 && contact.getOption(Contact.Options.PREEMPTIVE_GRANT);
1829 final IqPacket iq = new IqPacket(IqPacket.TYPE.SET);
1830 iq.query(Xmlns.ROSTER).addChild(contact.asElement());
1831 account.getXmppConnection().sendIqPacket(iq, null);
1832 if (sendUpdates) {
1833 sendPresencePacket(account,
1834 mPresenceGenerator.sendPresenceUpdatesTo(contact));
1835 }
1836 if (ask) {
1837 sendPresencePacket(account,
1838 mPresenceGenerator.requestPresenceUpdatesFrom(contact));
1839 }
1840 }
1841 }
1842
1843 public void publishAvatar(final Account account,
1844 final Uri image,
1845 final UiCallback<Avatar> callback) {
1846 final Bitmap.CompressFormat format = Config.AVATAR_FORMAT;
1847 final int size = Config.AVATAR_SIZE;
1848 final Avatar avatar = getFileBackend()
1849 .getPepAvatar(image, size, format);
1850 if (avatar != null) {
1851 avatar.height = size;
1852 avatar.width = size;
1853 if (format.equals(Bitmap.CompressFormat.WEBP)) {
1854 avatar.type = "image/webp";
1855 } else if (format.equals(Bitmap.CompressFormat.JPEG)) {
1856 avatar.type = "image/jpeg";
1857 } else if (format.equals(Bitmap.CompressFormat.PNG)) {
1858 avatar.type = "image/png";
1859 }
1860 if (!getFileBackend().save(avatar)) {
1861 callback.error(R.string.error_saving_avatar, avatar);
1862 return;
1863 }
1864 final IqPacket packet = this.mIqGenerator.publishAvatar(avatar);
1865 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
1866
1867 @Override
1868 public void onIqPacketReceived(Account account, IqPacket result) {
1869 if (result.getType() == IqPacket.TYPE.RESULT) {
1870 final IqPacket packet = XmppConnectionService.this.mIqGenerator
1871 .publishAvatarMetadata(avatar);
1872 sendIqPacket(account, packet, new OnIqPacketReceived() {
1873
1874 @Override
1875 public void onIqPacketReceived(Account account,
1876 IqPacket result) {
1877 if (result.getType() == IqPacket.TYPE.RESULT) {
1878 if (account.setAvatar(avatar.getFilename())) {
1879 getAvatarService().clear(account);
1880 databaseBackend.updateAccount(account);
1881 }
1882 callback.success(avatar);
1883 } else {
1884 callback.error(
1885 R.string.error_publish_avatar_server_reject,
1886 avatar);
1887 }
1888 }
1889 });
1890 } else {
1891 callback.error(
1892 R.string.error_publish_avatar_server_reject,
1893 avatar);
1894 }
1895 }
1896 });
1897 } else {
1898 callback.error(R.string.error_publish_avatar_converting, null);
1899 }
1900 }
1901
1902 public void fetchAvatar(Account account, Avatar avatar) {
1903 fetchAvatar(account, avatar, null);
1904 }
1905
1906 private static String generateFetchKey(Account account, final Avatar avatar) {
1907 return account.getJid().toBareJid()+"_"+avatar.owner+"_"+avatar.sha1sum;
1908 }
1909
1910 public void fetchAvatar(Account account, final Avatar avatar, final UiCallback<Avatar> callback) {
1911 final String KEY = generateFetchKey(account, avatar);
1912 synchronized(this.mInProgressAvatarFetches) {
1913 if (this.mInProgressAvatarFetches.contains(KEY)) {
1914 return;
1915 } else {
1916 switch (avatar.origin) {
1917 case PEP:
1918 this.mInProgressAvatarFetches.add(KEY);
1919 fetchAvatarPep(account, avatar, callback);
1920 break;
1921 case VCARD:
1922 this.mInProgressAvatarFetches.add(KEY);
1923 fetchAvatarVcard(account, avatar, callback);
1924 break;
1925 }
1926 }
1927 }
1928 }
1929
1930 private void fetchAvatarPep(Account account, final Avatar avatar, final UiCallback<Avatar> callback) {
1931 IqPacket packet = this.mIqGenerator.retrievePepAvatar(avatar);
1932 sendIqPacket(account, packet, new OnIqPacketReceived() {
1933
1934 @Override
1935 public void onIqPacketReceived(Account account, IqPacket result) {
1936 synchronized (mInProgressAvatarFetches) {
1937 mInProgressAvatarFetches.remove(generateFetchKey(account, avatar));
1938 }
1939 final String ERROR = account.getJid().toBareJid()
1940 + ": fetching avatar for " + avatar.owner + " failed ";
1941 if (result.getType() == IqPacket.TYPE.RESULT) {
1942 avatar.image = mIqParser.avatarData(result);
1943 if (avatar.image != null) {
1944 if (getFileBackend().save(avatar)) {
1945 if (account.getJid().toBareJid().equals(avatar.owner)) {
1946 if (account.setAvatar(avatar.getFilename())) {
1947 databaseBackend.updateAccount(account);
1948 }
1949 getAvatarService().clear(account);
1950 updateConversationUi();
1951 updateAccountUi();
1952 } else {
1953 Contact contact = account.getRoster()
1954 .getContact(avatar.owner);
1955 contact.setAvatar(avatar);
1956 getAvatarService().clear(contact);
1957 updateConversationUi();
1958 updateRosterUi();
1959 }
1960 if (callback != null) {
1961 callback.success(avatar);
1962 }
1963 Log.d(Config.LOGTAG, account.getJid().toBareJid()
1964 + ": succesfuly fetched pep avatar for " + avatar.owner);
1965 return;
1966 }
1967 } else {
1968
1969 Log.d(Config.LOGTAG, ERROR + "(parsing error)");
1970 }
1971 } else {
1972 Element error = result.findChild("error");
1973 if (error == null) {
1974 Log.d(Config.LOGTAG, ERROR + "(server error)");
1975 } else {
1976 Log.d(Config.LOGTAG, ERROR + error.toString());
1977 }
1978 }
1979 if (callback != null) {
1980 callback.error(0, null);
1981 }
1982
1983 }
1984 });
1985 }
1986
1987 private void fetchAvatarVcard(final Account account, final Avatar avatar, final UiCallback<Avatar> callback) {
1988 IqPacket packet = this.mIqGenerator.retrieveVcardAvatar(avatar);
1989 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
1990 @Override
1991 public void onIqPacketReceived(Account account, IqPacket packet) {
1992 synchronized (mInProgressAvatarFetches) {
1993 mInProgressAvatarFetches.remove(generateFetchKey(account, avatar));
1994 }
1995 if (packet.getType() == IqPacket.TYPE.RESULT) {
1996 Element vCard = packet.findChild("vCard", "vcard-temp");
1997 Element photo = vCard != null ? vCard.findChild("PHOTO") : null;
1998 String image = photo != null ? photo.findChildContent("BINVAL") : null;
1999 if (image != null) {
2000 avatar.image = image;
2001 if (getFileBackend().save(avatar)) {
2002 Log.d(Config.LOGTAG, account.getJid().toBareJid()
2003 + ": successfully fetched vCard avatar for " + avatar.owner);
2004 Contact contact = account.getRoster()
2005 .getContact(avatar.owner);
2006 contact.setAvatar(avatar);
2007 getAvatarService().clear(contact);
2008 updateConversationUi();
2009 updateRosterUi();
2010 }
2011 }
2012 }
2013 }
2014 });
2015 }
2016
2017 public void checkForAvatar(Account account, final UiCallback<Avatar> callback) {
2018 IqPacket packet = this.mIqGenerator.retrieveAvatarMetaData(null);
2019 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
2020
2021 @Override
2022 public void onIqPacketReceived(Account account, IqPacket packet) {
2023 if (packet.getType() == IqPacket.TYPE.RESULT) {
2024 Element pubsub = packet.findChild("pubsub",
2025 "http://jabber.org/protocol/pubsub");
2026 if (pubsub != null) {
2027 Element items = pubsub.findChild("items");
2028 if (items != null) {
2029 Avatar avatar = Avatar.parseMetadata(items);
2030 if (avatar != null) {
2031 avatar.owner = account.getJid().toBareJid();
2032 if (fileBackend.isAvatarCached(avatar)) {
2033 if (account.setAvatar(avatar.getFilename())) {
2034 databaseBackend.updateAccount(account);
2035 }
2036 getAvatarService().clear(account);
2037 callback.success(avatar);
2038 } else {
2039 fetchAvatarPep(account, avatar, callback);
2040 }
2041 return;
2042 }
2043 }
2044 }
2045 }
2046 callback.error(0, null);
2047 }
2048 });
2049 }
2050
2051 public void deleteContactOnServer(Contact contact) {
2052 contact.resetOption(Contact.Options.PREEMPTIVE_GRANT);
2053 contact.resetOption(Contact.Options.DIRTY_PUSH);
2054 contact.setOption(Contact.Options.DIRTY_DELETE);
2055 Account account = contact.getAccount();
2056 if (account.getStatus() == Account.State.ONLINE) {
2057 IqPacket iq = new IqPacket(IqPacket.TYPE.SET);
2058 Element item = iq.query(Xmlns.ROSTER).addChild("item");
2059 item.setAttribute("jid", contact.getJid().toString());
2060 item.setAttribute("subscription", "remove");
2061 account.getXmppConnection().sendIqPacket(iq, null);
2062 }
2063 }
2064
2065 public void updateConversation(Conversation conversation) {
2066 this.databaseBackend.updateConversation(conversation);
2067 }
2068
2069 public void reconnectAccount(final Account account, final boolean force) {
2070 synchronized (account) {
2071 if (account.getXmppConnection() != null) {
2072 disconnect(account, force);
2073 }
2074 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
2075
2076 synchronized (this.mInProgressAvatarFetches) {
2077 for(Iterator<String> iterator = this.mInProgressAvatarFetches.iterator(); iterator.hasNext();) {
2078 final String KEY = iterator.next();
2079 if (KEY.startsWith(account.getJid().toBareJid()+"_")) {
2080 iterator.remove();
2081 }
2082 }
2083 }
2084
2085 if (account.getXmppConnection() == null) {
2086 account.setXmppConnection(createConnection(account));
2087 }
2088 Thread thread = new Thread(account.getXmppConnection());
2089 thread.start();
2090 scheduleWakeUpCall(Config.CONNECT_TIMEOUT, account.getUuid().hashCode());
2091 } else {
2092 account.getRoster().clearPresences();
2093 account.setXmppConnection(null);
2094 }
2095 }
2096 }
2097
2098 public void reconnectAccountInBackground(final Account account) {
2099 new Thread(new Runnable() {
2100 @Override
2101 public void run() {
2102 reconnectAccount(account,false);
2103 }
2104 }).start();
2105 }
2106
2107 public void invite(Conversation conversation, Jid contact) {
2108 Log.d(Config.LOGTAG,conversation.getAccount().getJid().toBareJid()+": inviting "+contact+" to "+conversation.getJid().toBareJid());
2109 MessagePacket packet = mMessageGenerator.invite(conversation, contact);
2110 sendMessagePacket(conversation.getAccount(), packet);
2111 }
2112
2113 public void directInvite(Conversation conversation, Jid jid) {
2114 MessagePacket packet = mMessageGenerator.directInvite(conversation, jid);
2115 sendMessagePacket(conversation.getAccount(),packet);
2116 }
2117
2118 public void resetSendingToWaiting(Account account) {
2119 for (Conversation conversation : getConversations()) {
2120 if (conversation.getAccount() == account) {
2121 conversation.findUnsentTextMessages(new Conversation.OnMessageFound() {
2122
2123 @Override
2124 public void onMessageFound(Message message) {
2125 markMessage(message, Message.STATUS_WAITING);
2126 }
2127 });
2128 }
2129 }
2130 }
2131
2132 public Message markMessage(final Account account, final Jid recipient, final String uuid, final int status) {
2133 if (uuid == null) {
2134 return null;
2135 }
2136 for (Conversation conversation : getConversations()) {
2137 if (conversation.getJid().toBareJid().equals(recipient) && conversation.getAccount() == account) {
2138 final Message message = conversation.findSentMessageWithUuid(uuid);
2139 if (message != null) {
2140 markMessage(message, status);
2141 }
2142 return message;
2143 }
2144 }
2145 return null;
2146 }
2147
2148 public boolean markMessage(Conversation conversation, String uuid,
2149 int status) {
2150 if (uuid == null) {
2151 return false;
2152 } else {
2153 Message message = conversation.findSentMessageWithUuid(uuid);
2154 if (message != null) {
2155 markMessage(message, status);
2156 return true;
2157 } else {
2158 return false;
2159 }
2160 }
2161 }
2162
2163 public void markMessage(Message message, int status) {
2164 if (status == Message.STATUS_SEND_FAILED
2165 && (message.getStatus() == Message.STATUS_SEND_RECEIVED || message
2166 .getStatus() == Message.STATUS_SEND_DISPLAYED)) {
2167 return;
2168 }
2169 message.setStatus(status);
2170 databaseBackend.updateMessage(message);
2171 updateConversationUi();
2172 }
2173
2174 public SharedPreferences getPreferences() {
2175 return PreferenceManager
2176 .getDefaultSharedPreferences(getApplicationContext());
2177 }
2178
2179 public boolean forceEncryption() {
2180 return getPreferences().getBoolean("force_encryption", false);
2181 }
2182
2183 public boolean confirmMessages() {
2184 return getPreferences().getBoolean("confirm_messages", true);
2185 }
2186
2187 public boolean sendChatStates() {
2188 return getPreferences().getBoolean("chat_states", false);
2189 }
2190
2191 public boolean saveEncryptedMessages() {
2192 return !getPreferences().getBoolean("dont_save_encrypted", false);
2193 }
2194
2195 public boolean indicateReceived() {
2196 return getPreferences().getBoolean("indicate_received", false);
2197 }
2198
2199 public int unreadCount() {
2200 int count = 0;
2201 for(Conversation conversation : getConversations()) {
2202 count += conversation.unreadCount();
2203 }
2204 return count;
2205 }
2206
2207 public void updateConversationUi() {
2208 if (mOnConversationUpdate != null) {
2209 mOnConversationUpdate.onConversationUpdate();
2210 }
2211 }
2212
2213 public void updateAccountUi() {
2214 if (mOnAccountUpdate != null) {
2215 mOnAccountUpdate.onAccountUpdate();
2216 }
2217 }
2218
2219 public void updateRosterUi() {
2220 if (mOnRosterUpdate != null) {
2221 mOnRosterUpdate.onRosterUpdate();
2222 }
2223 }
2224
2225 public void updateBlocklistUi(final OnUpdateBlocklist.Status status) {
2226 if (mOnUpdateBlocklist != null) {
2227 mOnUpdateBlocklist.OnUpdateBlocklist(status);
2228 }
2229 }
2230
2231 public void updateMucRosterUi() {
2232 if (mOnMucRosterUpdate != null) {
2233 mOnMucRosterUpdate.onMucRosterUpdate();
2234 }
2235 }
2236
2237 public Account findAccountByJid(final Jid accountJid) {
2238 for (Account account : this.accounts) {
2239 if (account.getJid().toBareJid().equals(accountJid.toBareJid())) {
2240 return account;
2241 }
2242 }
2243 return null;
2244 }
2245
2246 public Conversation findConversationByUuid(String uuid) {
2247 for (Conversation conversation : getConversations()) {
2248 if (conversation.getUuid().equals(uuid)) {
2249 return conversation;
2250 }
2251 }
2252 return null;
2253 }
2254
2255 public void markRead(final Conversation conversation) {
2256 mNotificationService.clear(conversation);
2257 conversation.markRead();
2258 updateUnreadCountBadge();
2259 }
2260
2261 public void updateUnreadCountBadge() {
2262 int count = unreadCount();
2263 Log.d(Config.LOGTAG,"update unread count to "+count);
2264 if (count > 0) {
2265 ShortcutBadger.with(getApplicationContext()).count(count);
2266 } else {
2267 ShortcutBadger.with(getApplicationContext()).remove();
2268 }
2269 }
2270
2271 public void sendReadMarker(final Conversation conversation) {
2272 final Message markable = conversation.getLatestMarkableMessage();
2273 this.markRead(conversation);
2274 if (confirmMessages() && markable != null && markable.getRemoteMsgId() != null) {
2275 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid() + ": sending read marker to " + markable.getCounterpart().toString());
2276 Account account = conversation.getAccount();
2277 final Jid to = markable.getCounterpart();
2278 MessagePacket packet = mMessageGenerator.confirm(account, to, markable.getRemoteMsgId());
2279 this.sendMessagePacket(conversation.getAccount(), packet);
2280 }
2281 updateConversationUi();
2282 }
2283
2284 public SecureRandom getRNG() {
2285 return this.mRandom;
2286 }
2287
2288 public MemorizingTrustManager getMemorizingTrustManager() {
2289 return this.mMemorizingTrustManager;
2290 }
2291
2292 public void setMemorizingTrustManager(MemorizingTrustManager trustManager) {
2293 this.mMemorizingTrustManager = trustManager;
2294 }
2295
2296 public void updateMemorizingTrustmanager() {
2297 final MemorizingTrustManager tm;
2298 final boolean dontTrustSystemCAs = getPreferences().getBoolean("dont_trust_system_cas", false);
2299 if (dontTrustSystemCAs) {
2300 tm = new MemorizingTrustManager(getApplicationContext(), null);
2301 } else {
2302 tm = new MemorizingTrustManager(getApplicationContext());
2303 }
2304 setMemorizingTrustManager(tm);
2305 }
2306
2307 public PowerManager getPowerManager() {
2308 return this.pm;
2309 }
2310
2311 public LruCache<String, Bitmap> getBitmapCache() {
2312 return this.mBitmapCache;
2313 }
2314
2315 public void syncRosterToDisk(final Account account) {
2316 new Thread(new Runnable() {
2317
2318 @Override
2319 public void run() {
2320 databaseBackend.writeRoster(account.getRoster());
2321 }
2322 }).start();
2323
2324 }
2325
2326 public List<String> getKnownHosts() {
2327 final List<String> hosts = new ArrayList<>();
2328 for (final Account account : getAccounts()) {
2329 if (!hosts.contains(account.getServer().toString())) {
2330 hosts.add(account.getServer().toString());
2331 }
2332 for (final Contact contact : account.getRoster().getContacts()) {
2333 if (contact.showInRoster()) {
2334 final String server = contact.getServer().toString();
2335 if (server != null && !hosts.contains(server)) {
2336 hosts.add(server);
2337 }
2338 }
2339 }
2340 }
2341 return hosts;
2342 }
2343
2344 public List<String> getKnownConferenceHosts() {
2345 final ArrayList<String> mucServers = new ArrayList<>();
2346 for (final Account account : accounts) {
2347 if (account.getXmppConnection() != null) {
2348 final String server = account.getXmppConnection().getMucServer();
2349 if (server != null && !mucServers.contains(server)) {
2350 mucServers.add(server);
2351 }
2352 }
2353 }
2354 return mucServers;
2355 }
2356
2357 public void sendMessagePacket(Account account, MessagePacket packet) {
2358 XmppConnection connection = account.getXmppConnection();
2359 if (connection != null) {
2360 connection.sendMessagePacket(packet);
2361 }
2362 }
2363
2364 public void sendPresencePacket(Account account, PresencePacket packet) {
2365 XmppConnection connection = account.getXmppConnection();
2366 if (connection != null) {
2367 connection.sendPresencePacket(packet);
2368 }
2369 }
2370
2371 public void sendIqPacket(final Account account, final IqPacket packet, final OnIqPacketReceived callback) {
2372 final XmppConnection connection = account.getXmppConnection();
2373 if (connection != null) {
2374 connection.sendIqPacket(packet, callback);
2375 }
2376 }
2377
2378 public void sendPresence(final Account account) {
2379 sendPresencePacket(account, mPresenceGenerator.sendPresence(account));
2380 }
2381
2382 public void sendOfflinePresence(final Account account) {
2383 sendPresencePacket(account, mPresenceGenerator.sendOfflinePresence(account));
2384 }
2385
2386 public MessageGenerator getMessageGenerator() {
2387 return this.mMessageGenerator;
2388 }
2389
2390 public PresenceGenerator getPresenceGenerator() {
2391 return this.mPresenceGenerator;
2392 }
2393
2394 public IqGenerator getIqGenerator() {
2395 return this.mIqGenerator;
2396 }
2397
2398 public IqParser getIqParser() {
2399 return this.mIqParser;
2400 }
2401
2402 public JingleConnectionManager getJingleConnectionManager() {
2403 return this.mJingleConnectionManager;
2404 }
2405
2406 public MessageArchiveService getMessageArchiveService() {
2407 return this.mMessageArchiveService;
2408 }
2409
2410 public List<Contact> findContacts(Jid jid) {
2411 ArrayList<Contact> contacts = new ArrayList<>();
2412 for (Account account : getAccounts()) {
2413 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
2414 Contact contact = account.getRoster().getContactFromRoster(jid);
2415 if (contact != null) {
2416 contacts.add(contact);
2417 }
2418 }
2419 }
2420 return contacts;
2421 }
2422
2423 public NotificationService getNotificationService() {
2424 return this.mNotificationService;
2425 }
2426
2427 public HttpConnectionManager getHttpConnectionManager() {
2428 return this.mHttpConnectionManager;
2429 }
2430
2431 public void resendFailedMessages(final Message message) {
2432 final Collection<Message> messages = new ArrayList<>();
2433 Message current = message;
2434 while (current.getStatus() == Message.STATUS_SEND_FAILED) {
2435 messages.add(current);
2436 if (current.mergeable(current.next())) {
2437 current = current.next();
2438 } else {
2439 break;
2440 }
2441 }
2442 for (final Message msg : messages) {
2443 markMessage(msg, Message.STATUS_WAITING);
2444 this.resendMessage(msg);
2445 }
2446 }
2447
2448 public void clearConversationHistory(final Conversation conversation) {
2449 conversation.clearMessages();
2450 conversation.setHasMessagesLeftOnServer(false); //avoid messages getting loaded through mam
2451 new Thread(new Runnable() {
2452 @Override
2453 public void run() {
2454 databaseBackend.deleteMessagesInConversation(conversation);
2455 }
2456 }).start();
2457 }
2458
2459 public void sendBlockRequest(final Blockable blockable) {
2460 if (blockable != null && blockable.getBlockedJid() != null) {
2461 final Jid jid = blockable.getBlockedJid();
2462 this.sendIqPacket(blockable.getAccount(), getIqGenerator().generateSetBlockRequest(jid), new OnIqPacketReceived() {
2463
2464 @Override
2465 public void onIqPacketReceived(final Account account, final IqPacket packet) {
2466 if (packet.getType() == IqPacket.TYPE.RESULT) {
2467 account.getBlocklist().add(jid);
2468 updateBlocklistUi(OnUpdateBlocklist.Status.BLOCKED);
2469 }
2470 }
2471 });
2472 }
2473 }
2474
2475 public void sendUnblockRequest(final Blockable blockable) {
2476 if (blockable != null && blockable.getJid() != null) {
2477 final Jid jid = blockable.getBlockedJid();
2478 this.sendIqPacket(blockable.getAccount(), getIqGenerator().generateSetUnblockRequest(jid), new OnIqPacketReceived() {
2479 @Override
2480 public void onIqPacketReceived(final Account account, final IqPacket packet) {
2481 if (packet.getType() == IqPacket.TYPE.RESULT) {
2482 account.getBlocklist().remove(jid);
2483 updateBlocklistUi(OnUpdateBlocklist.Status.UNBLOCKED);
2484 }
2485 }
2486 });
2487 }
2488 }
2489
2490 public interface OnMoreMessagesLoaded {
2491 public void onMoreMessagesLoaded(int count, Conversation conversation);
2492
2493 public void informUser(int r);
2494 }
2495
2496 public interface OnAccountPasswordChanged {
2497 public void onPasswordChangeSucceeded();
2498
2499 public void onPasswordChangeFailed();
2500 }
2501
2502 public interface OnAffiliationChanged {
2503 public void onAffiliationChangedSuccessful(Jid jid);
2504
2505 public void onAffiliationChangeFailed(Jid jid, int resId);
2506 }
2507
2508 public interface OnRoleChanged {
2509 public void onRoleChangedSuccessful(String nick);
2510
2511 public void onRoleChangeFailed(String nick, int resid);
2512 }
2513
2514 public interface OnConversationUpdate {
2515 public void onConversationUpdate();
2516 }
2517
2518 public interface OnAccountUpdate {
2519 public void onAccountUpdate();
2520 }
2521
2522 public interface OnRosterUpdate {
2523 public void onRosterUpdate();
2524 }
2525
2526 public interface OnMucRosterUpdate {
2527 public void onMucRosterUpdate();
2528 }
2529
2530 public interface OnConferenceOptionsPushed {
2531 public void onPushSucceeded();
2532
2533 public void onPushFailed();
2534 }
2535
2536 public class XmppConnectionBinder extends Binder {
2537 public XmppConnectionService getService() {
2538 return XmppConnectionService.this;
2539 }
2540 }
2541}