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.SessionImpl;
32import net.java.otr4j.session.SessionStatus;
33
34import org.openintents.openpgp.util.OpenPgpApi;
35import org.openintents.openpgp.util.OpenPgpServiceConnection;
36
37import java.math.BigInteger;
38import java.security.SecureRandom;
39import java.util.ArrayList;
40import java.util.Arrays;
41import java.util.Collection;
42import java.util.Collections;
43import java.util.Comparator;
44import java.util.Hashtable;
45import java.util.Iterator;
46import java.util.List;
47import java.util.Locale;
48import java.util.Map;
49import java.util.concurrent.CopyOnWriteArrayList;
50
51import de.duenndns.ssl.MemorizingTrustManager;
52import eu.siacs.conversations.Config;
53import eu.siacs.conversations.R;
54import eu.siacs.conversations.crypto.PgpEngine;
55import eu.siacs.conversations.entities.Account;
56import eu.siacs.conversations.entities.Blockable;
57import eu.siacs.conversations.entities.Bookmark;
58import eu.siacs.conversations.entities.Contact;
59import eu.siacs.conversations.entities.Conversation;
60import eu.siacs.conversations.entities.Transferable;
61import eu.siacs.conversations.entities.TransferablePlaceholder;
62import eu.siacs.conversations.entities.Message;
63import eu.siacs.conversations.entities.MucOptions;
64import eu.siacs.conversations.entities.MucOptions.OnRenameListener;
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.SerialSingleThreadExecutor;
81import eu.siacs.conversations.utils.Xmlns;
82import eu.siacs.conversations.xml.Element;
83import eu.siacs.conversations.xmpp.OnBindListener;
84import eu.siacs.conversations.xmpp.OnContactStatusChanged;
85import eu.siacs.conversations.xmpp.OnIqPacketReceived;
86import eu.siacs.conversations.xmpp.OnMessageAcknowledged;
87import eu.siacs.conversations.xmpp.OnMessagePacketReceived;
88import eu.siacs.conversations.xmpp.OnPresencePacketReceived;
89import eu.siacs.conversations.xmpp.OnStatusChanged;
90import eu.siacs.conversations.xmpp.OnUpdateBlocklist;
91import eu.siacs.conversations.xmpp.XmppConnection;
92import eu.siacs.conversations.xmpp.chatstate.ChatState;
93import eu.siacs.conversations.xmpp.forms.Data;
94import eu.siacs.conversations.xmpp.forms.Field;
95import eu.siacs.conversations.xmpp.jid.InvalidJidException;
96import eu.siacs.conversations.xmpp.jid.Jid;
97import eu.siacs.conversations.xmpp.jingle.JingleConnectionManager;
98import eu.siacs.conversations.xmpp.jingle.OnJinglePacketReceived;
99import eu.siacs.conversations.xmpp.jingle.stanzas.JinglePacket;
100import eu.siacs.conversations.xmpp.pep.Avatar;
101import eu.siacs.conversations.xmpp.stanzas.IqPacket;
102import eu.siacs.conversations.xmpp.stanzas.MessagePacket;
103import eu.siacs.conversations.xmpp.stanzas.PresencePacket;
104import me.leolin.shortcutbadger.ShortcutBadger;
105
106public class XmppConnectionService extends Service implements OnPhoneContactsLoadedListener {
107
108 public static final String ACTION_CLEAR_NOTIFICATION = "clear_notification";
109 public static final String ACTION_DISABLE_FOREGROUND = "disable_foreground";
110 private static final String ACTION_MERGE_PHONE_CONTACTS = "merge_phone_contacts";
111 public static final String ACTION_TRY_AGAIN = "try_again";
112 public static final String ACTION_DISABLE_ACCOUNT = "disable_account";
113 private ContentObserver contactObserver = new ContentObserver(null) {
114 @Override
115 public void onChange(boolean selfChange) {
116 super.onChange(selfChange);
117 Intent intent = new Intent(getApplicationContext(),
118 XmppConnectionService.class);
119 intent.setAction(ACTION_MERGE_PHONE_CONTACTS);
120 startService(intent);
121 }
122 };
123
124 private final SerialSingleThreadExecutor mFileAddingExecutor = new SerialSingleThreadExecutor();
125 private final SerialSingleThreadExecutor mDatabaseExecutor = new SerialSingleThreadExecutor();
126
127 private final IBinder mBinder = new XmppConnectionBinder();
128 private final List<Conversation> conversations = new CopyOnWriteArrayList<>();
129 private final FileObserver fileObserver = new FileObserver(
130 FileBackend.getConversationsImageDirectory()) {
131
132 @Override
133 public void onEvent(int event, String path) {
134 if (event == FileObserver.DELETE) {
135 markFileDeleted(path.split("\\.")[0]);
136 }
137 }
138 };
139 private final OnJinglePacketReceived jingleListener = new OnJinglePacketReceived() {
140
141 @Override
142 public void onJinglePacketReceived(Account account, JinglePacket packet) {
143 mJingleConnectionManager.deliverPacket(account, packet);
144 }
145 };
146 private final OnBindListener mOnBindListener = new OnBindListener() {
147
148 @Override
149 public void onBind(final Account account) {
150 account.getRoster().clearPresences();
151 account.pendingConferenceJoins.clear();
152 account.pendingConferenceLeaves.clear();
153 fetchRosterFromServer(account);
154 fetchBookmarks(account);
155 sendPresence(account);
156 connectMultiModeConversations(account);
157 updateConversationUi();
158 }
159 };
160 private final OnMessageAcknowledged mOnMessageAcknowledgedListener = new OnMessageAcknowledged() {
161
162 @Override
163 public void onMessageAcknowledged(Account account, String uuid) {
164 for (final Conversation conversation : getConversations()) {
165 if (conversation.getAccount() == account) {
166 Message message = conversation.findUnsentMessageWithUuid(uuid);
167 if (message != null) {
168 markMessage(message, Message.STATUS_SEND);
169 if (conversation.setLastMessageTransmitted(System.currentTimeMillis())) {
170 databaseBackend.updateConversation(conversation);
171 }
172 }
173 }
174 }
175 }
176 };
177 private final IqGenerator mIqGenerator = new IqGenerator(this);
178 public DatabaseBackend databaseBackend;
179 public OnContactStatusChanged onContactStatusChanged = new OnContactStatusChanged() {
180
181 @Override
182 public void onContactStatusChanged(Contact contact, boolean online) {
183 Conversation conversation = find(getConversations(), contact);
184 if (conversation != null) {
185 if (online) {
186 conversation.endOtrIfNeeded();
187 if (contact.getPresences().size() == 1) {
188 sendUnsentMessages(conversation);
189 }
190 } else {
191 if (contact.getPresences().size() >= 1) {
192 if (conversation.hasValidOtrSession()) {
193 String otrResource = conversation.getOtrSession().getSessionID().getUserID();
194 if (!(Arrays.asList(contact.getPresences().asStringArray()).contains(otrResource))) {
195 conversation.endOtrIfNeeded();
196 }
197 }
198 } else {
199 conversation.endOtrIfNeeded();
200 }
201 }
202 }
203 }
204 };
205 private FileBackend fileBackend = new FileBackend(this);
206 private MemorizingTrustManager mMemorizingTrustManager;
207 private NotificationService mNotificationService = new NotificationService(
208 this);
209 private OnMessagePacketReceived mMessageParser = new MessageParser(this);
210 private OnPresencePacketReceived mPresenceParser = new PresenceParser(this);
211 private IqParser mIqParser = new IqParser(this);
212 private OnIqPacketReceived mDefaultIqHandler = new OnIqPacketReceived() {
213 @Override
214 public void onIqPacketReceived(Account account, IqPacket packet) {
215 if (packet.getType() == IqPacket.TYPE.ERROR) {
216 Element error = packet.findChild("error");
217 String text = error != null ? error.findChildContent("text") : null;
218 if (text != null) {
219 Log.d(Config.LOGTAG,account.getJid().toBareJid()+": received iq error - "+text);
220 }
221 }
222 }
223 };
224 private MessageGenerator mMessageGenerator = new MessageGenerator(this);
225 private PresenceGenerator mPresenceGenerator = new PresenceGenerator(this);
226 private List<Account> accounts;
227 private JingleConnectionManager mJingleConnectionManager = new JingleConnectionManager(
228 this);
229 private HttpConnectionManager mHttpConnectionManager = new HttpConnectionManager(
230 this);
231 private AvatarService mAvatarService = new AvatarService(this);
232 private final List<String> mInProgressAvatarFetches = new ArrayList<>();
233 private MessageArchiveService mMessageArchiveService = new MessageArchiveService(this);
234 private OnConversationUpdate mOnConversationUpdate = null;
235 private int convChangedListenerCount = 0;
236 private OnShowErrorToast mOnShowErrorToast = null;
237 private int showErrorToastListenerCount = 0;
238 private int unreadCount = -1;
239 private OnAccountUpdate mOnAccountUpdate = null;
240 private OnStatusChanged statusListener = new OnStatusChanged() {
241
242 @Override
243 public void onStatusChanged(Account account) {
244 XmppConnection connection = account.getXmppConnection();
245 if (mOnAccountUpdate != null) {
246 mOnAccountUpdate.onAccountUpdate();
247 }
248 if (account.getStatus() == Account.State.ONLINE) {
249 for (Conversation conversation : account.pendingConferenceLeaves) {
250 leaveMuc(conversation);
251 }
252 for (Conversation conversation : account.pendingConferenceJoins) {
253 joinMuc(conversation);
254 }
255 mMessageArchiveService.executePendingQueries(account);
256 mJingleConnectionManager.cancelInTransmission();
257 List<Conversation> conversations = getConversations();
258 for (Conversation conversation : conversations) {
259 if (conversation.getAccount() == account) {
260 conversation.startOtrIfNeeded();
261 sendUnsentMessages(conversation);
262 }
263 }
264 if (connection != null && connection.getFeatures().csi()) {
265 if (checkListeners()) {
266 Log.d(Config.LOGTAG, account.getJid().toBareJid()
267 + " sending csi//inactive");
268 connection.sendInactive();
269 } else {
270 Log.d(Config.LOGTAG, account.getJid().toBareJid()
271 + " sending csi//active");
272 connection.sendActive();
273 }
274 }
275 syncDirtyContacts(account);
276 scheduleWakeUpCall(Config.PING_MAX_INTERVAL,account.getUuid().hashCode());
277 } else if (account.getStatus() == Account.State.OFFLINE) {
278 resetSendingToWaiting(account);
279 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
280 int timeToReconnect = mRandom.nextInt(50) + 10;
281 scheduleWakeUpCall(timeToReconnect,account.getUuid().hashCode());
282 }
283 } else if (account.getStatus() == Account.State.REGISTRATION_SUCCESSFUL) {
284 databaseBackend.updateAccount(account);
285 reconnectAccount(account, true);
286 } else if ((account.getStatus() != Account.State.CONNECTING)
287 && (account.getStatus() != Account.State.NO_INTERNET)) {
288 if (connection != null) {
289 int next = connection.getTimeToNextAttempt();
290 Log.d(Config.LOGTAG, account.getJid().toBareJid()
291 + ": error connecting account. try again in "
292 + next + "s for the "
293 + (connection.getAttempt() + 1) + " time");
294 scheduleWakeUpCall(next,account.getUuid().hashCode());
295 }
296 }
297 getNotificationService().updateErrorNotification();
298 }
299 };
300 private int accountChangedListenerCount = 0;
301 private OnRosterUpdate mOnRosterUpdate = null;
302 private OnUpdateBlocklist mOnUpdateBlocklist = null;
303 private int updateBlocklistListenerCount = 0;
304 private int rosterChangedListenerCount = 0;
305 private OnMucRosterUpdate mOnMucRosterUpdate = null;
306 private int mucRosterChangedListenerCount = 0;
307 private SecureRandom mRandom;
308 private OpenPgpServiceConnection pgpServiceConnection;
309 private PgpEngine mPgpEngine = null;
310 private WakeLock wakeLock;
311 private PowerManager pm;
312 private LruCache<String, Bitmap> mBitmapCache;
313 private Thread mPhoneContactMergerThread;
314
315 private boolean mRestoredFromDatabase = false;
316 public boolean areMessagesInitialized() {
317 return this.mRestoredFromDatabase;
318 }
319
320 public PgpEngine getPgpEngine() {
321 if (pgpServiceConnection.isBound()) {
322 if (this.mPgpEngine == null) {
323 this.mPgpEngine = new PgpEngine(new OpenPgpApi(
324 getApplicationContext(),
325 pgpServiceConnection.getService()), this);
326 }
327 return mPgpEngine;
328 } else {
329 return null;
330 }
331
332 }
333
334 public FileBackend getFileBackend() {
335 return this.fileBackend;
336 }
337
338 public AvatarService getAvatarService() {
339 return this.mAvatarService;
340 }
341
342 public void attachLocationToConversation(final Conversation conversation,
343 final Uri uri,
344 final UiCallback<Message> callback) {
345 int encryption = conversation.getNextEncryption(forceEncryption());
346 if (encryption == Message.ENCRYPTION_PGP) {
347 encryption = Message.ENCRYPTION_DECRYPTED;
348 }
349 Message message = new Message(conversation,uri.toString(),encryption);
350 if (conversation.getNextCounterpart() != null) {
351 message.setCounterpart(conversation.getNextCounterpart());
352 }
353 if (encryption == Message.ENCRYPTION_DECRYPTED) {
354 getPgpEngine().encrypt(message, callback);
355 } else {
356 callback.success(message);
357 }
358 }
359
360 public void attachFileToConversation(final Conversation conversation,
361 final Uri uri,
362 final UiCallback<Message> callback) {
363 final Message message;
364 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
365 message = new Message(conversation, "",
366 Message.ENCRYPTION_DECRYPTED);
367 } else {
368 message = new Message(conversation, "",
369 conversation.getNextEncryption(forceEncryption()));
370 }
371 message.setCounterpart(conversation.getNextCounterpart());
372 message.setType(Message.TYPE_FILE);
373 String path = getFileBackend().getOriginalPath(uri);
374 if (path!=null) {
375 message.setRelativeFilePath(path);
376 getFileBackend().updateFileParams(message);
377 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
378 getPgpEngine().encrypt(message, callback);
379 } else {
380 callback.success(message);
381 }
382 } else {
383 mFileAddingExecutor.execute(new Runnable() {
384 @Override
385 public void run() {
386 try {
387 getFileBackend().copyFileToPrivateStorage(message, uri);
388 getFileBackend().updateFileParams(message);
389 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
390 getPgpEngine().encrypt(message, callback);
391 } else {
392 callback.success(message);
393 }
394 } catch (FileBackend.FileCopyException e) {
395 callback.error(e.getResId(), message);
396 }
397 }
398 });
399 }
400 }
401
402 public void attachImageToConversation(final Conversation conversation,
403 final Uri uri, final UiCallback<Message> callback) {
404 final Message message;
405 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
406 message = new Message(conversation, "",
407 Message.ENCRYPTION_DECRYPTED);
408 } else {
409 message = new Message(conversation, "",
410 conversation.getNextEncryption(forceEncryption()));
411 }
412 message.setCounterpart(conversation.getNextCounterpart());
413 message.setType(Message.TYPE_IMAGE);
414 mFileAddingExecutor.execute(new Runnable() {
415
416 @Override
417 public void run() {
418 try {
419 getFileBackend().copyImageToPrivateStorage(message, uri);
420 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
421 getPgpEngine().encrypt(message, callback);
422 } else {
423 callback.success(message);
424 }
425 } catch (final FileBackend.FileCopyException e) {
426 callback.error(e.getResId(), message);
427 }
428 }
429 });
430 }
431
432 public Conversation find(Bookmark bookmark) {
433 return find(bookmark.getAccount(), bookmark.getJid());
434 }
435
436 public Conversation find(final Account account, final Jid jid) {
437 return find(getConversations(), account, jid);
438 }
439
440 @Override
441 public int onStartCommand(Intent intent, int flags, int startId) {
442 final String action = intent == null ? null : intent.getAction();
443 if (action != null) {
444 switch (action) {
445 case ConnectivityManager.CONNECTIVITY_ACTION:
446 if (hasInternetConnection() && Config.RESET_ATTEMPT_COUNT_ON_NETWORK_CHANGE) {
447 resetAllAttemptCounts(true);
448 }
449 break;
450 case ACTION_MERGE_PHONE_CONTACTS:
451 if (mRestoredFromDatabase) {
452 PhoneHelper.loadPhoneContacts(getApplicationContext(),
453 new CopyOnWriteArrayList<Bundle>(),
454 this);
455 }
456 return START_STICKY;
457 case Intent.ACTION_SHUTDOWN:
458 logoutAndSave();
459 return START_NOT_STICKY;
460 case ACTION_CLEAR_NOTIFICATION:
461 mNotificationService.clear();
462 break;
463 case ACTION_DISABLE_FOREGROUND:
464 getPreferences().edit().putBoolean("keep_foreground_service",false).commit();
465 toggleForegroundService();
466 break;
467 case ACTION_TRY_AGAIN:
468 resetAllAttemptCounts(false);
469 break;
470 case ACTION_DISABLE_ACCOUNT:
471 try {
472 String jid = intent.getStringExtra("account");
473 Account account = jid == null ? null : findAccountByJid(Jid.fromString(jid));
474 if (account != null) {
475 account.setOption(Account.OPTION_DISABLED,true);
476 updateAccount(account);
477 }
478 } catch (final InvalidJidException ignored) {
479 break;
480 }
481 break;
482 }
483 }
484 this.wakeLock.acquire();
485
486 for (Account account : accounts) {
487 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
488 if (!hasInternetConnection()) {
489 account.setStatus(Account.State.NO_INTERNET);
490 if (statusListener != null) {
491 statusListener.onStatusChanged(account);
492 }
493 } else {
494 if (account.getStatus() == Account.State.NO_INTERNET) {
495 account.setStatus(Account.State.OFFLINE);
496 if (statusListener != null) {
497 statusListener.onStatusChanged(account);
498 }
499 }
500 if (account.getStatus() == Account.State.ONLINE) {
501 long lastReceived = account.getXmppConnection().getLastPacketReceived();
502 long lastSent = account.getXmppConnection().getLastPingSent();
503 long pingInterval = "ui".equals(action) ? Config.PING_MIN_INTERVAL * 1000 : Config.PING_MAX_INTERVAL * 1000;
504 long msToNextPing = (Math.max(lastReceived,lastSent) + pingInterval) - SystemClock.elapsedRealtime();
505 long pingTimeoutIn = (lastSent + Config.PING_TIMEOUT * 1000) - SystemClock.elapsedRealtime();
506 if (lastSent > lastReceived) {
507 if (pingTimeoutIn < 0) {
508 Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": ping timeout");
509 this.reconnectAccount(account, true);
510 } else {
511 int secs = (int) (pingTimeoutIn / 1000);
512 this.scheduleWakeUpCall(secs,account.getUuid().hashCode());
513 }
514 } else if (msToNextPing <= 0) {
515 account.getXmppConnection().sendPing();
516 Log.d(Config.LOGTAG, account.getJid().toBareJid()+" send ping");
517 this.scheduleWakeUpCall(Config.PING_TIMEOUT,account.getUuid().hashCode());
518 } else {
519 this.scheduleWakeUpCall((int) (msToNextPing / 1000), account.getUuid().hashCode());
520 }
521 } else if (account.getStatus() == Account.State.OFFLINE) {
522 reconnectAccount(account,true);
523 } else if (account.getStatus() == Account.State.CONNECTING) {
524 long timeout = Config.CONNECT_TIMEOUT - ((SystemClock.elapsedRealtime() - account.getXmppConnection().getLastConnect()) / 1000);
525 if (timeout < 0) {
526 Log.d(Config.LOGTAG, account.getJid() + ": time out during connect reconnecting");
527 reconnectAccount(account, true);
528 } else {
529 scheduleWakeUpCall((int) timeout,account.getUuid().hashCode());
530 }
531 } else {
532 if (account.getXmppConnection().getTimeToNextAttempt() <= 0) {
533 reconnectAccount(account, true);
534 }
535 }
536
537 }
538 if (mOnAccountUpdate != null) {
539 mOnAccountUpdate.onAccountUpdate();
540 }
541 }
542 }
543 /*PowerManager pm = (PowerManager) this.getSystemService(Context.POWER_SERVICE);
544 if (!pm.isScreenOn()) {
545 removeStaleListeners();
546 }*/
547 if (wakeLock.isHeld()) {
548 try {
549 wakeLock.release();
550 } catch (final RuntimeException ignored) {
551 }
552 }
553 return START_STICKY;
554 }
555
556 private void resetAllAttemptCounts(boolean reallyAll) {
557 Log.d(Config.LOGTAG,"resetting all attepmt counts");
558 for(Account account : accounts) {
559 if (account.hasErrorStatus() || reallyAll) {
560 final XmppConnection connection = account.getXmppConnection();
561 if (connection != null) {
562 connection.resetAttemptCount();
563 }
564 }
565 }
566 }
567
568 public boolean hasInternetConnection() {
569 ConnectivityManager cm = (ConnectivityManager) getApplicationContext()
570 .getSystemService(Context.CONNECTIVITY_SERVICE);
571 NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
572 return activeNetwork != null && activeNetwork.isConnected();
573 }
574
575 @SuppressLint("TrulyRandom")
576 @Override
577 public void onCreate() {
578 ExceptionHelper.init(getApplicationContext());
579 PRNGFixes.apply();
580 this.mRandom = new SecureRandom();
581 updateMemorizingTrustmanager();
582 final int maxMemory = (int) (Runtime.getRuntime().maxMemory() / 1024);
583 final int cacheSize = maxMemory / 8;
584 this.mBitmapCache = new LruCache<String, Bitmap>(cacheSize) {
585 @Override
586 protected int sizeOf(final String key, final Bitmap bitmap) {
587 return bitmap.getByteCount() / 1024;
588 }
589 };
590
591 this.databaseBackend = DatabaseBackend.getInstance(getApplicationContext());
592 this.accounts = databaseBackend.getAccounts();
593
594 for (final Account account : this.accounts) {
595 account.initAccountServices(this);
596 }
597 restoreFromDatabase();
598
599 getContentResolver().registerContentObserver(ContactsContract.Contacts.CONTENT_URI, true, contactObserver);
600 this.fileObserver.startWatching();
601 this.pgpServiceConnection = new OpenPgpServiceConnection(getApplicationContext(), "org.sufficientlysecure.keychain");
602 this.pgpServiceConnection.bindToService();
603
604 this.pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
605 this.wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,"XmppConnectionService");
606 toggleForegroundService();
607 updateUnreadCountBadge();
608 }
609
610 public void toggleForegroundService() {
611 if (getPreferences().getBoolean("keep_foreground_service",false)) {
612 startForeground(NotificationService.FOREGROUND_NOTIFICATION_ID, this.mNotificationService.createForegroundNotification());
613 } else {
614 stopForeground(true);
615 }
616 }
617
618 @Override
619 public void onTaskRemoved(final Intent rootIntent) {
620 super.onTaskRemoved(rootIntent);
621 if (!getPreferences().getBoolean("keep_foreground_service",false)) {
622 this.logoutAndSave();
623 }
624 }
625
626 private void logoutAndSave() {
627 for (final Account account : accounts) {
628 databaseBackend.writeRoster(account.getRoster());
629 if (account.getXmppConnection() != null) {
630 disconnect(account, false);
631 }
632 }
633 Context context = getApplicationContext();
634 AlarmManager alarmManager = (AlarmManager) context
635 .getSystemService(Context.ALARM_SERVICE);
636 Intent intent = new Intent(context, EventReceiver.class);
637 alarmManager.cancel(PendingIntent.getBroadcast(context, 0, intent, 0));
638 Log.d(Config.LOGTAG, "good bye");
639 stopSelf();
640 }
641
642 protected void scheduleWakeUpCall(int seconds, int requestCode) {
643 final long timeToWake = SystemClock.elapsedRealtime() + (seconds < 0 ? 1 : seconds + 1) * 1000;
644
645 Context context = getApplicationContext();
646 AlarmManager alarmManager = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
647
648 Intent intent = new Intent(context, EventReceiver.class);
649 intent.setAction("ping");
650 PendingIntent alarmIntent = PendingIntent.getBroadcast(context, requestCode, intent, 0);
651 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, timeToWake, alarmIntent);
652 }
653
654 public XmppConnection createConnection(final Account account) {
655 final SharedPreferences sharedPref = getPreferences();
656 account.setResource(sharedPref.getString("resource", "mobile")
657 .toLowerCase(Locale.getDefault()));
658 final XmppConnection connection = new XmppConnection(account, this);
659 connection.setOnMessagePacketReceivedListener(this.mMessageParser);
660 connection.setOnStatusChangedListener(this.statusListener);
661 connection.setOnPresencePacketReceivedListener(this.mPresenceParser);
662 connection.setOnUnregisteredIqPacketReceivedListener(this.mIqParser);
663 connection.setOnJinglePacketReceivedListener(this.jingleListener);
664 connection.setOnBindListener(this.mOnBindListener);
665 connection.setOnMessageAcknowledgeListener(this.mOnMessageAcknowledgedListener);
666 connection.addOnAdvancedStreamFeaturesAvailableListener(this.mMessageArchiveService);
667 return connection;
668 }
669
670 public void sendChatState(Conversation conversation) {
671 if (sendChatStates()) {
672 MessagePacket packet = mMessageGenerator.generateChatState(conversation);
673 sendMessagePacket(conversation.getAccount(), packet);
674 }
675 }
676
677 private void sendFileMessage(final Message message) {
678 Log.d(Config.LOGTAG, "send file message");
679 final Account account = message.getConversation().getAccount();
680 final XmppConnection connection = account.getXmppConnection();
681 if (connection != null && connection.getFeatures().httpUpload()) {
682 mHttpConnectionManager.createNewUploadConnection(message);
683 } else {
684 mJingleConnectionManager.createNewConnection(message);
685 }
686 }
687
688 public void sendMessage(final Message message) {
689 sendMessage(message, false);
690 }
691
692 private void sendMessage(final Message message, final boolean resend) {
693 final Account account = message.getConversation().getAccount();
694 final Conversation conversation = message.getConversation();
695 account.deactivateGracePeriod();
696 MessagePacket packet = null;
697 boolean saveInDb = true;
698 message.setStatus(Message.STATUS_WAITING);
699
700 if (!resend && message.getEncryption() != Message.ENCRYPTION_OTR) {
701 message.getConversation().endOtrIfNeeded();
702 message.getConversation().findUnsentMessagesWithOtrEncryption(new Conversation.OnMessageFound() {
703 @Override
704 public void onMessageFound(Message message) {
705 markMessage(message,Message.STATUS_SEND_FAILED);
706 }
707 });
708 }
709
710 if (account.isOnlineAndConnected()) {
711 switch (message.getEncryption()) {
712 case Message.ENCRYPTION_NONE:
713 if (message.needsUploading()) {
714 if (account.httpUploadAvailable() || message.fixCounterpart()) {
715 this.sendFileMessage(message);
716 } else {
717 break;
718 }
719 } else {
720 packet = mMessageGenerator.generateChat(message,resend);
721 }
722 break;
723 case Message.ENCRYPTION_PGP:
724 case Message.ENCRYPTION_DECRYPTED:
725 if (message.needsUploading()) {
726 if (account.httpUploadAvailable() || message.fixCounterpart()) {
727 this.sendFileMessage(message);
728 } else {
729 break;
730 }
731 } else {
732 packet = mMessageGenerator.generatePgpChat(message,resend);
733 }
734 break;
735 case Message.ENCRYPTION_OTR:
736 SessionImpl otrSession = conversation.getOtrSession();
737 if (otrSession != null && otrSession.getSessionStatus() == SessionStatus.ENCRYPTED) {
738 try {
739 message.setCounterpart(Jid.fromSessionID(otrSession.getSessionID()));
740 } catch (InvalidJidException e) {
741 break;
742 }
743 if (message.needsUploading()) {
744 mJingleConnectionManager.createNewConnection(message);
745 } else {
746 packet = mMessageGenerator.generateOtrChat(message,resend);
747 }
748 } else if (otrSession == null) {
749 if (message.fixCounterpart()) {
750 conversation.startOtrSession(message.getCounterpart().getResourcepart(), true);
751 } else {
752 break;
753 }
754 }
755 break;
756 }
757 if (packet != null) {
758 if (account.getXmppConnection().getFeatures().sm() || conversation.getMode() == Conversation.MODE_MULTI) {
759 message.setStatus(Message.STATUS_UNSEND);
760 } else {
761 message.setStatus(Message.STATUS_SEND);
762 }
763 }
764 } else {
765 switch(message.getEncryption()) {
766 case Message.ENCRYPTION_DECRYPTED:
767 if (!message.needsUploading()) {
768 String pgpBody = message.getEncryptedBody();
769 String decryptedBody = message.getBody();
770 message.setBody(pgpBody);
771 message.setEncryption(Message.ENCRYPTION_PGP);
772 databaseBackend.createMessage(message);
773 saveInDb = false;
774 message.setBody(decryptedBody);
775 message.setEncryption(Message.ENCRYPTION_DECRYPTED);
776 }
777 break;
778 case Message.ENCRYPTION_OTR:
779 if (!conversation.hasValidOtrSession() && message.getCounterpart() != null) {
780 conversation.startOtrSession(message.getCounterpart().getResourcepart(), false);
781 }
782 break;
783 }
784 }
785
786 if (resend) {
787 if (packet != null) {
788 if (account.getXmppConnection().getFeatures().sm() || conversation.getMode() == Conversation.MODE_MULTI) {
789 markMessage(message,Message.STATUS_UNSEND);
790 } else {
791 markMessage(message,Message.STATUS_SEND);
792 }
793 }
794 } else {
795 conversation.add(message);
796 if (saveInDb && (message.getEncryption() == Message.ENCRYPTION_NONE || saveEncryptedMessages())) {
797 databaseBackend.createMessage(message);
798 }
799 updateConversationUi();
800 }
801 if (packet != null) {
802 if (conversation.setOutgoingChatState(Config.DEFAULT_CHATSTATE)) {
803 if (this.sendChatStates()) {
804 packet.addChild(ChatState.toElement(conversation.getOutgoingChatState()));
805 }
806 }
807 sendMessagePacket(account, packet);
808 }
809 }
810
811 private void sendUnsentMessages(final Conversation conversation) {
812 conversation.findWaitingMessages(new Conversation.OnMessageFound() {
813
814 @Override
815 public void onMessageFound(Message message) {
816 resendMessage(message);
817 }
818 });
819 }
820
821 public void resendMessage(final Message message) {
822 sendMessage(message, true);
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",account.getRosterVersion());
834 sendIqPacket(account,iqPacket,mIqParser);
835 }
836
837 public void fetchBookmarks(final Account account) {
838 final IqPacket iqPacket = new IqPacket(IqPacket.TYPE.GET);
839 final Element query = iqPacket.query("jabber:iq:private");
840 query.addChild("storage", "storage:bookmarks");
841 final OnIqPacketReceived callback = new OnIqPacketReceived() {
842
843 @Override
844 public void onIqPacketReceived(final Account account, final IqPacket packet) {
845 final Element query = packet.query();
846 final List<Bookmark> bookmarks = new CopyOnWriteArrayList<>();
847 final Element storage = query.findChild("storage",
848 "storage:bookmarks");
849 if (storage != null) {
850 for (final Element item : storage.getChildren()) {
851 if (item.getName().equals("conference")) {
852 final Bookmark bookmark = Bookmark.parse(item, account);
853 bookmarks.add(bookmark);
854 Conversation conversation = find(bookmark);
855 if (conversation != null) {
856 conversation.setBookmark(bookmark);
857 } else if (bookmark.autojoin() && bookmark.getJid() != null) {
858 conversation = findOrCreateConversation(
859 account, bookmark.getJid(), true);
860 conversation.setBookmark(bookmark);
861 joinMuc(conversation);
862 }
863 }
864 }
865 }
866 account.setBookmarks(bookmarks);
867 }
868 };
869 sendIqPacket(account, iqPacket, callback);
870 }
871
872 public void pushBookmarks(Account account) {
873 IqPacket iqPacket = new IqPacket(IqPacket.TYPE.SET);
874 Element query = iqPacket.query("jabber:iq:private");
875 Element storage = query.addChild("storage", "storage:bookmarks");
876 for (Bookmark bookmark : account.getBookmarks()) {
877 storage.addChild(bookmark);
878 }
879 sendIqPacket(account, iqPacket, mDefaultIqHandler);
880 }
881
882 public void onPhoneContactsLoaded(final List<Bundle> phoneContacts) {
883 if (mPhoneContactMergerThread != null) {
884 mPhoneContactMergerThread.interrupt();
885 }
886 mPhoneContactMergerThread = new Thread(new Runnable() {
887 @Override
888 public void run() {
889 Log.d(Config.LOGTAG,"start merging phone contacts with roster");
890 for (Account account : accounts) {
891 List<Contact> withSystemAccounts = account.getRoster().getWithSystemAccounts();
892 for (Bundle phoneContact : phoneContacts) {
893 if (Thread.interrupted()) {
894 Log.d(Config.LOGTAG,"interrupted merging phone contacts");
895 return;
896 }
897 Jid jid;
898 try {
899 jid = Jid.fromString(phoneContact.getString("jid"));
900 } catch (final InvalidJidException e) {
901 continue;
902 }
903 final Contact contact = account.getRoster().getContact(jid);
904 String systemAccount = phoneContact.getInt("phoneid")
905 + "#"
906 + phoneContact.getString("lookup");
907 contact.setSystemAccount(systemAccount);
908 if (contact.setPhotoUri(phoneContact.getString("photouri"))) {
909 getAvatarService().clear(contact);
910 }
911 contact.setSystemName(phoneContact.getString("displayname"));
912 withSystemAccounts.remove(contact);
913 }
914 for(Contact contact : withSystemAccounts) {
915 contact.setSystemAccount(null);
916 contact.setSystemName(null);
917 if (contact.setPhotoUri(null)) {
918 getAvatarService().clear(contact);
919 }
920 }
921 }
922 Log.d(Config.LOGTAG,"finished merging phone contacts");
923 updateAccountUi();
924 }
925 });
926 mPhoneContactMergerThread.start();
927 }
928
929 private void restoreFromDatabase() {
930 synchronized (this.conversations) {
931 final Map<String, Account> accountLookupTable = new Hashtable<>();
932 for (Account account : this.accounts) {
933 accountLookupTable.put(account.getUuid(), account);
934 }
935 this.conversations.addAll(databaseBackend.getConversations(Conversation.STATUS_AVAILABLE));
936 for (Conversation conversation : this.conversations) {
937 Account account = accountLookupTable.get(conversation.getAccountUuid());
938 conversation.setAccount(account);
939 }
940 Runnable runnable =new Runnable() {
941 @Override
942 public void run() {
943 Log.d(Config.LOGTAG,"restoring roster");
944 for(Account account : accounts) {
945 databaseBackend.readRoster(account.getRoster());
946 }
947 getBitmapCache().evictAll();
948 Looper.prepare();
949 PhoneHelper.loadPhoneContacts(getApplicationContext(),
950 new CopyOnWriteArrayList<Bundle>(),
951 XmppConnectionService.this);
952 Log.d(Config.LOGTAG,"restoring messages");
953 for (Conversation conversation : conversations) {
954 conversation.addAll(0, databaseBackend.getMessages(conversation, Config.PAGE_SIZE));
955 checkDeletedFiles(conversation);
956 }
957 mRestoredFromDatabase = true;
958 Log.d(Config.LOGTAG,"restored all messages");
959 updateConversationUi();
960 }
961 };
962 mDatabaseExecutor.execute(runnable);
963 }
964 }
965
966 public List<Conversation> getConversations() {
967 return this.conversations;
968 }
969
970 private void checkDeletedFiles(Conversation conversation) {
971 conversation.findMessagesWithFiles(new Conversation.OnMessageFound() {
972
973 @Override
974 public void onMessageFound(Message message) {
975 if (!getFileBackend().isFileAvailable(message)) {
976 message.setTransferable(new TransferablePlaceholder(Transferable.STATUS_DELETED));
977 }
978 }
979 });
980 }
981
982 private void markFileDeleted(String uuid) {
983 for (Conversation conversation : getConversations()) {
984 Message message = conversation.findMessageWithFileAndUuid(uuid);
985 if (message != null) {
986 if (!getFileBackend().isFileAvailable(message)) {
987 message.setTransferable(new TransferablePlaceholder(Transferable.STATUS_DELETED));
988 updateConversationUi();
989 }
990 return;
991 }
992 }
993 }
994
995 public void populateWithOrderedConversations(final List<Conversation> list) {
996 populateWithOrderedConversations(list, true);
997 }
998
999 public void populateWithOrderedConversations(final List<Conversation> list, boolean includeNoFileUpload) {
1000 list.clear();
1001 if (includeNoFileUpload) {
1002 list.addAll(getConversations());
1003 } else {
1004 for (Conversation conversation : getConversations()) {
1005 if (conversation.getMode() == Conversation.MODE_SINGLE
1006 || conversation.getAccount().httpUploadAvailable()) {
1007 list.add(conversation);
1008 }
1009 }
1010 }
1011 Collections.sort(list, new Comparator<Conversation>() {
1012 @Override
1013 public int compare(Conversation lhs, Conversation rhs) {
1014 Message left = lhs.getLatestMessage();
1015 Message right = rhs.getLatestMessage();
1016 if (left.getTimeSent() > right.getTimeSent()) {
1017 return -1;
1018 } else if (left.getTimeSent() < right.getTimeSent()) {
1019 return 1;
1020 } else {
1021 return 0;
1022 }
1023 }
1024 });
1025 }
1026
1027 public void loadMoreMessages(final Conversation conversation, final long timestamp, final OnMoreMessagesLoaded callback) {
1028 Log.d(Config.LOGTAG, "load more messages for " + conversation.getName() + " prior to " + MessageGenerator.getTimestamp(timestamp));
1029 if (XmppConnectionService.this.getMessageArchiveService().queryInProgress(conversation,callback)) {
1030 return;
1031 }
1032 Runnable runnable = new Runnable() {
1033 @Override
1034 public void run() {
1035 final Account account = conversation.getAccount();
1036 List<Message> messages = databaseBackend.getMessages(conversation, 50,timestamp);
1037 if (messages.size() > 0) {
1038 conversation.addAll(0, messages);
1039 checkDeletedFiles(conversation);
1040 callback.onMoreMessagesLoaded(messages.size(), conversation);
1041 } else if (conversation.hasMessagesLeftOnServer()
1042 && account.isOnlineAndConnected()
1043 && account.getXmppConnection().getFeatures().mam()) {
1044 MessageArchiveService.Query query = getMessageArchiveService().query(conversation,0,timestamp - 1);
1045 if (query != null) {
1046 query.setCallback(callback);
1047 }
1048 callback.informUser(R.string.fetching_history_from_server);
1049 }
1050 }
1051 };
1052 mDatabaseExecutor.execute(runnable);
1053 }
1054
1055 public List<Account> getAccounts() {
1056 return this.accounts;
1057 }
1058
1059 public Conversation find(final Iterable<Conversation> haystack, final Contact contact) {
1060 for (final Conversation conversation : haystack) {
1061 if (conversation.getContact() == contact) {
1062 return conversation;
1063 }
1064 }
1065 return null;
1066 }
1067
1068 public Conversation find(final Iterable<Conversation> haystack, final Account account, final Jid jid) {
1069 if (jid == null) {
1070 return null;
1071 }
1072 for (final Conversation conversation : haystack) {
1073 if ((account == null || conversation.getAccount() == account)
1074 && (conversation.getJid().toBareJid().equals(jid.toBareJid()))) {
1075 return conversation;
1076 }
1077 }
1078 return null;
1079 }
1080
1081 public Conversation findOrCreateConversation(final Account account, final Jid jid, final boolean muc) {
1082 return this.findOrCreateConversation(account, jid, muc, null);
1083 }
1084
1085 public Conversation findOrCreateConversation(final Account account, final Jid jid, final boolean muc, final MessageArchiveService.Query query) {
1086 synchronized (this.conversations) {
1087 Conversation conversation = find(account, jid);
1088 if (conversation != null) {
1089 return conversation;
1090 }
1091 conversation = databaseBackend.findConversation(account, jid);
1092 if (conversation != null) {
1093 conversation.setStatus(Conversation.STATUS_AVAILABLE);
1094 conversation.setAccount(account);
1095 if (muc) {
1096 conversation.setMode(Conversation.MODE_MULTI);
1097 conversation.setContactJid(jid);
1098 } else {
1099 conversation.setMode(Conversation.MODE_SINGLE);
1100 conversation.setContactJid(jid.toBareJid());
1101 }
1102 conversation.setNextEncryption(-1);
1103 conversation.addAll(0, databaseBackend.getMessages(conversation, Config.PAGE_SIZE));
1104 this.databaseBackend.updateConversation(conversation);
1105 } else {
1106 String conversationName;
1107 Contact contact = account.getRoster().getContact(jid);
1108 if (contact != null) {
1109 conversationName = contact.getDisplayName();
1110 } else {
1111 conversationName = jid.getLocalpart();
1112 }
1113 if (muc) {
1114 conversation = new Conversation(conversationName, account, jid,
1115 Conversation.MODE_MULTI);
1116 } else {
1117 conversation = new Conversation(conversationName, account, jid.toBareJid(),
1118 Conversation.MODE_SINGLE);
1119 }
1120 this.databaseBackend.createConversation(conversation);
1121 }
1122 if (account.getXmppConnection() != null
1123 && account.getXmppConnection().getFeatures().mam()
1124 && !muc) {
1125 if (query == null) {
1126 this.mMessageArchiveService.query(conversation);
1127 } else {
1128 if (query.getConversation() == null) {
1129 this.mMessageArchiveService.query(conversation, query.getStart());
1130 }
1131 }
1132 }
1133 checkDeletedFiles(conversation);
1134 this.conversations.add(conversation);
1135 updateConversationUi();
1136 return conversation;
1137 }
1138 }
1139
1140 public void archiveConversation(Conversation conversation) {
1141 getNotificationService().clear(conversation);
1142 conversation.setStatus(Conversation.STATUS_ARCHIVED);
1143 conversation.setNextEncryption(-1);
1144 synchronized (this.conversations) {
1145 if (conversation.getMode() == Conversation.MODE_MULTI) {
1146 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
1147 Bookmark bookmark = conversation.getBookmark();
1148 if (bookmark != null && bookmark.autojoin()) {
1149 bookmark.setAutojoin(false);
1150 pushBookmarks(bookmark.getAccount());
1151 }
1152 }
1153 leaveMuc(conversation);
1154 } else {
1155 conversation.endOtrIfNeeded();
1156 }
1157 this.databaseBackend.updateConversation(conversation);
1158 this.conversations.remove(conversation);
1159 updateConversationUi();
1160 }
1161 }
1162
1163 public void createAccount(final Account account) {
1164 account.initAccountServices(this);
1165 databaseBackend.createAccount(account);
1166 this.accounts.add(account);
1167 this.reconnectAccountInBackground(account);
1168 updateAccountUi();
1169 }
1170
1171 public void updateAccount(final Account account) {
1172 this.statusListener.onStatusChanged(account);
1173 databaseBackend.updateAccount(account);
1174 reconnectAccount(account, false);
1175 updateAccountUi();
1176 getNotificationService().updateErrorNotification();
1177 }
1178
1179 public void updateAccountPasswordOnServer(final Account account, final String newPassword, final OnAccountPasswordChanged callback) {
1180 final IqPacket iq = getIqGenerator().generateSetPassword(account, newPassword);
1181 sendIqPacket(account, iq, new OnIqPacketReceived() {
1182 @Override
1183 public void onIqPacketReceived(final Account account, final IqPacket packet) {
1184 if (packet.getType() == IqPacket.TYPE.RESULT) {
1185 account.setPassword(newPassword);
1186 databaseBackend.updateAccount(account);
1187 callback.onPasswordChangeSucceeded();
1188 } else {
1189 callback.onPasswordChangeFailed();
1190 }
1191 }
1192 });
1193 }
1194
1195 public void deleteAccount(final Account account) {
1196 synchronized (this.conversations) {
1197 for (final Conversation conversation : conversations) {
1198 if (conversation.getAccount() == account) {
1199 if (conversation.getMode() == Conversation.MODE_MULTI) {
1200 leaveMuc(conversation);
1201 } else if (conversation.getMode() == Conversation.MODE_SINGLE) {
1202 conversation.endOtrIfNeeded();
1203 }
1204 conversations.remove(conversation);
1205 }
1206 }
1207 if (account.getXmppConnection() != null) {
1208 this.disconnect(account, true);
1209 }
1210 databaseBackend.deleteAccount(account);
1211 this.accounts.remove(account);
1212 updateAccountUi();
1213 getNotificationService().updateErrorNotification();
1214 }
1215 }
1216
1217 public void setOnConversationListChangedListener(OnConversationUpdate listener) {
1218 synchronized (this) {
1219 if (checkListeners()) {
1220 switchToForeground();
1221 }
1222 this.mOnConversationUpdate = listener;
1223 this.mNotificationService.setIsInForeground(true);
1224 if (this.convChangedListenerCount < 2) {
1225 this.convChangedListenerCount++;
1226 }
1227 }
1228 }
1229
1230 public void removeOnConversationListChangedListener() {
1231 synchronized (this) {
1232 this.convChangedListenerCount--;
1233 if (this.convChangedListenerCount <= 0) {
1234 this.convChangedListenerCount = 0;
1235 this.mOnConversationUpdate = null;
1236 this.mNotificationService.setIsInForeground(false);
1237 if (checkListeners()) {
1238 switchToBackground();
1239 }
1240 }
1241 }
1242 }
1243
1244 public void setOnShowErrorToastListener(OnShowErrorToast onShowErrorToast) {
1245 synchronized (this) {
1246 if (checkListeners()) {
1247 switchToForeground();
1248 }
1249 this.mOnShowErrorToast = onShowErrorToast;
1250 if (this.showErrorToastListenerCount < 2) {
1251 this.showErrorToastListenerCount++;
1252 }
1253 }
1254 this.mOnShowErrorToast = onShowErrorToast;
1255 }
1256
1257 public void removeOnShowErrorToastListener() {
1258 synchronized (this) {
1259 this.showErrorToastListenerCount--;
1260 if (this.showErrorToastListenerCount <= 0) {
1261 this.showErrorToastListenerCount = 0;
1262 this.mOnShowErrorToast = null;
1263 if (checkListeners()) {
1264 switchToBackground();
1265 }
1266 }
1267 }
1268 }
1269
1270 public void setOnAccountListChangedListener(OnAccountUpdate listener) {
1271 synchronized (this) {
1272 if (checkListeners()) {
1273 switchToForeground();
1274 }
1275 this.mOnAccountUpdate = listener;
1276 if (this.accountChangedListenerCount < 2) {
1277 this.accountChangedListenerCount++;
1278 }
1279 }
1280 }
1281
1282 public void removeOnAccountListChangedListener() {
1283 synchronized (this) {
1284 this.accountChangedListenerCount--;
1285 if (this.accountChangedListenerCount <= 0) {
1286 this.mOnAccountUpdate = null;
1287 this.accountChangedListenerCount = 0;
1288 if (checkListeners()) {
1289 switchToBackground();
1290 }
1291 }
1292 }
1293 }
1294
1295 public void setOnRosterUpdateListener(final OnRosterUpdate listener) {
1296 synchronized (this) {
1297 if (checkListeners()) {
1298 switchToForeground();
1299 }
1300 this.mOnRosterUpdate = listener;
1301 if (this.rosterChangedListenerCount < 2) {
1302 this.rosterChangedListenerCount++;
1303 }
1304 }
1305 }
1306
1307 public void removeOnRosterUpdateListener() {
1308 synchronized (this) {
1309 this.rosterChangedListenerCount--;
1310 if (this.rosterChangedListenerCount <= 0) {
1311 this.rosterChangedListenerCount = 0;
1312 this.mOnRosterUpdate = null;
1313 if (checkListeners()) {
1314 switchToBackground();
1315 }
1316 }
1317 }
1318 }
1319
1320 public void setOnUpdateBlocklistListener(final OnUpdateBlocklist listener) {
1321 synchronized (this) {
1322 if (checkListeners()) {
1323 switchToForeground();
1324 }
1325 this.mOnUpdateBlocklist = listener;
1326 if (this.updateBlocklistListenerCount < 2) {
1327 this.updateBlocklistListenerCount++;
1328 }
1329 }
1330 }
1331
1332 public void removeOnUpdateBlocklistListener() {
1333 synchronized (this) {
1334 this.updateBlocklistListenerCount--;
1335 if (this.updateBlocklistListenerCount <= 0) {
1336 this.updateBlocklistListenerCount = 0;
1337 this.mOnUpdateBlocklist = null;
1338 if (checkListeners()) {
1339 switchToBackground();
1340 }
1341 }
1342 }
1343 }
1344
1345 public void setOnMucRosterUpdateListener(OnMucRosterUpdate listener) {
1346 synchronized (this) {
1347 if (checkListeners()) {
1348 switchToForeground();
1349 }
1350 this.mOnMucRosterUpdate = listener;
1351 if (this.mucRosterChangedListenerCount < 2) {
1352 this.mucRosterChangedListenerCount++;
1353 }
1354 }
1355 }
1356
1357 public void removeOnMucRosterUpdateListener() {
1358 synchronized (this) {
1359 this.mucRosterChangedListenerCount--;
1360 if (this.mucRosterChangedListenerCount <= 0) {
1361 this.mucRosterChangedListenerCount = 0;
1362 this.mOnMucRosterUpdate = null;
1363 if (checkListeners()) {
1364 switchToBackground();
1365 }
1366 }
1367 }
1368 }
1369
1370 private boolean checkListeners() {
1371 return (this.mOnAccountUpdate == null
1372 && this.mOnConversationUpdate == null
1373 && this.mOnRosterUpdate == null
1374 && this.mOnUpdateBlocklist == null
1375 && this.mOnShowErrorToast == null);
1376 }
1377
1378 private void switchToForeground() {
1379 for (Account account : getAccounts()) {
1380 if (account.getStatus() == Account.State.ONLINE) {
1381 XmppConnection connection = account.getXmppConnection();
1382 if (connection != null && connection.getFeatures().csi()) {
1383 connection.sendActive();
1384 }
1385 }
1386 }
1387 Log.d(Config.LOGTAG, "app switched into foreground");
1388 }
1389
1390 private void switchToBackground() {
1391 for (Account account : getAccounts()) {
1392 if (account.getStatus() == Account.State.ONLINE) {
1393 XmppConnection connection = account.getXmppConnection();
1394 if (connection != null && connection.getFeatures().csi()) {
1395 connection.sendInactive();
1396 }
1397 }
1398 }
1399 for(Conversation conversation : getConversations()) {
1400 conversation.setIncomingChatState(ChatState.ACTIVE);
1401 }
1402 this.mNotificationService.setIsInForeground(false);
1403 Log.d(Config.LOGTAG, "app switched into background");
1404 }
1405
1406 private void connectMultiModeConversations(Account account) {
1407 List<Conversation> conversations = getConversations();
1408 for (Conversation conversation : conversations) {
1409 if ((conversation.getMode() == Conversation.MODE_MULTI)
1410 && (conversation.getAccount() == account)) {
1411 conversation.resetMucOptions();
1412 joinMuc(conversation);
1413 }
1414 }
1415 }
1416
1417 public void joinMuc(Conversation conversation) {
1418 Account account = conversation.getAccount();
1419 account.pendingConferenceJoins.remove(conversation);
1420 account.pendingConferenceLeaves.remove(conversation);
1421 if (account.getStatus() == Account.State.ONLINE) {
1422 final String nick = conversation.getMucOptions().getProposedNick();
1423 final Jid joinJid = conversation.getMucOptions().createJoinJid(nick);
1424 if (joinJid == null) {
1425 return; //safety net
1426 }
1427 Log.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": joining conversation " + joinJid.toString());
1428 PresencePacket packet = new PresencePacket();
1429 packet.setFrom(conversation.getAccount().getJid());
1430 packet.setTo(joinJid);
1431 Element x = packet.addChild("x", "http://jabber.org/protocol/muc");
1432 if (conversation.getMucOptions().getPassword() != null) {
1433 x.addChild("password").setContent(conversation.getMucOptions().getPassword());
1434 }
1435 x.addChild("history").setAttribute("since", PresenceGenerator.getTimestamp(conversation.getLastMessageTransmitted()));
1436 String sig = account.getPgpSignature();
1437 if (sig != null) {
1438 packet.addChild("status").setContent("online");
1439 packet.addChild("x", "jabber:x:signed").setContent(sig);
1440 }
1441 sendPresencePacket(account, packet);
1442 fetchConferenceConfiguration(conversation);
1443 if (!joinJid.equals(conversation.getJid())) {
1444 conversation.setContactJid(joinJid);
1445 databaseBackend.updateConversation(conversation);
1446 }
1447 conversation.setHasMessagesLeftOnServer(false);
1448 } else {
1449 account.pendingConferenceJoins.add(conversation);
1450 }
1451 }
1452
1453 public void providePasswordForMuc(Conversation conversation, String password) {
1454 if (conversation.getMode() == Conversation.MODE_MULTI) {
1455 conversation.getMucOptions().setPassword(password);
1456 if (conversation.getBookmark() != null) {
1457 conversation.getBookmark().setAutojoin(true);
1458 pushBookmarks(conversation.getAccount());
1459 }
1460 databaseBackend.updateConversation(conversation);
1461 joinMuc(conversation);
1462 }
1463 }
1464
1465 public void renameInMuc(final Conversation conversation, final String nick, final UiCallback<Conversation> callback) {
1466 final MucOptions options = conversation.getMucOptions();
1467 final Jid joinJid = options.createJoinJid(nick);
1468 if (options.online()) {
1469 Account account = conversation.getAccount();
1470 options.setOnRenameListener(new OnRenameListener() {
1471
1472 @Override
1473 public void onSuccess() {
1474 conversation.setContactJid(joinJid);
1475 databaseBackend.updateConversation(conversation);
1476 Bookmark bookmark = conversation.getBookmark();
1477 if (bookmark != null) {
1478 bookmark.setNick(nick);
1479 pushBookmarks(bookmark.getAccount());
1480 }
1481 callback.success(conversation);
1482 }
1483
1484 @Override
1485 public void onFailure() {
1486 callback.error(R.string.nick_in_use, conversation);
1487 }
1488 });
1489
1490 PresencePacket packet = new PresencePacket();
1491 packet.setTo(joinJid);
1492 packet.setFrom(conversation.getAccount().getJid());
1493
1494 String sig = account.getPgpSignature();
1495 if (sig != null) {
1496 packet.addChild("status").setContent("online");
1497 packet.addChild("x", "jabber:x:signed").setContent(sig);
1498 }
1499 sendPresencePacket(account, packet);
1500 } else {
1501 conversation.setContactJid(joinJid);
1502 databaseBackend.updateConversation(conversation);
1503 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
1504 Bookmark bookmark = conversation.getBookmark();
1505 if (bookmark != null) {
1506 bookmark.setNick(nick);
1507 pushBookmarks(bookmark.getAccount());
1508 }
1509 joinMuc(conversation);
1510 }
1511 }
1512 }
1513
1514 public void leaveMuc(Conversation conversation) {
1515 Account account = conversation.getAccount();
1516 account.pendingConferenceJoins.remove(conversation);
1517 account.pendingConferenceLeaves.remove(conversation);
1518 if (account.getStatus() == Account.State.ONLINE) {
1519 PresencePacket packet = new PresencePacket();
1520 packet.setTo(conversation.getJid());
1521 packet.setFrom(conversation.getAccount().getJid());
1522 packet.setAttribute("type", "unavailable");
1523 sendPresencePacket(conversation.getAccount(), packet);
1524 conversation.getMucOptions().setOffline();
1525 conversation.deregisterWithBookmark();
1526 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid()
1527 + ": leaving muc " + conversation.getJid());
1528 } else {
1529 account.pendingConferenceLeaves.add(conversation);
1530 }
1531 }
1532
1533 private String findConferenceServer(final Account account) {
1534 String server;
1535 if (account.getXmppConnection() != null) {
1536 server = account.getXmppConnection().getMucServer();
1537 if (server != null) {
1538 return server;
1539 }
1540 }
1541 for (Account other : getAccounts()) {
1542 if (other != account && other.getXmppConnection() != null) {
1543 server = other.getXmppConnection().getMucServer();
1544 if (server != null) {
1545 return server;
1546 }
1547 }
1548 }
1549 return null;
1550 }
1551
1552 public void createAdhocConference(final Account account, final Iterable<Jid> jids, final UiCallback<Conversation> callback) {
1553 Log.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": creating adhoc conference with " + jids.toString());
1554 if (account.getStatus() == Account.State.ONLINE) {
1555 try {
1556 String server = findConferenceServer(account);
1557 if (server == null) {
1558 if (callback != null) {
1559 callback.error(R.string.no_conference_server_found, null);
1560 }
1561 return;
1562 }
1563 String name = new BigInteger(75, getRNG()).toString(32);
1564 Jid jid = Jid.fromParts(name, server, null);
1565 final Conversation conversation = findOrCreateConversation(account, jid, true);
1566 joinMuc(conversation);
1567 Bundle options = new Bundle();
1568 options.putString("muc#roomconfig_persistentroom", "1");
1569 options.putString("muc#roomconfig_membersonly", "1");
1570 options.putString("muc#roomconfig_publicroom", "0");
1571 options.putString("muc#roomconfig_whois", "anyone");
1572 pushConferenceConfiguration(conversation, options, new OnConferenceOptionsPushed() {
1573 @Override
1574 public void onPushSucceeded() {
1575 for (Jid invite : jids) {
1576 invite(conversation, invite);
1577 }
1578 if (account.countPresences() > 1) {
1579 directInvite(conversation, account.getJid().toBareJid());
1580 }
1581 if (callback != null) {
1582 callback.success(conversation);
1583 }
1584 }
1585
1586 @Override
1587 public void onPushFailed() {
1588 if (callback != null) {
1589 callback.error(R.string.conference_creation_failed, conversation);
1590 }
1591 }
1592 });
1593
1594 } catch (InvalidJidException e) {
1595 if (callback != null) {
1596 callback.error(R.string.conference_creation_failed, null);
1597 }
1598 }
1599 } else {
1600 if (callback != null) {
1601 callback.error(R.string.not_connected_try_again, null);
1602 }
1603 }
1604 }
1605
1606 public void fetchConferenceConfiguration(final Conversation conversation) {
1607 IqPacket request = new IqPacket(IqPacket.TYPE.GET);
1608 request.setTo(conversation.getJid().toBareJid());
1609 request.query("http://jabber.org/protocol/disco#info");
1610 sendIqPacket(conversation.getAccount(), request, new OnIqPacketReceived() {
1611 @Override
1612 public void onIqPacketReceived(Account account, IqPacket packet) {
1613 if (packet.getType() != IqPacket.TYPE.ERROR) {
1614 ArrayList<String> features = new ArrayList<>();
1615 for (Element child : packet.query().getChildren()) {
1616 if (child != null && child.getName().equals("feature")) {
1617 String var = child.getAttribute("var");
1618 if (var != null) {
1619 features.add(var);
1620 }
1621 }
1622 }
1623 conversation.getMucOptions().updateFeatures(features);
1624 updateConversationUi();
1625 }
1626 }
1627 });
1628 }
1629
1630 public void pushConferenceConfiguration(final Conversation conversation, final Bundle options, final OnConferenceOptionsPushed callback) {
1631 IqPacket request = new IqPacket(IqPacket.TYPE.GET);
1632 request.setTo(conversation.getJid().toBareJid());
1633 request.query("http://jabber.org/protocol/muc#owner");
1634 sendIqPacket(conversation.getAccount(), request, new OnIqPacketReceived() {
1635 @Override
1636 public void onIqPacketReceived(Account account, IqPacket packet) {
1637 if (packet.getType() != IqPacket.TYPE.ERROR) {
1638 Data data = Data.parse(packet.query().findChild("x", "jabber:x:data"));
1639 for (Field field : data.getFields()) {
1640 if (options.containsKey(field.getName())) {
1641 field.setValue(options.getString(field.getName()));
1642 }
1643 }
1644 data.submit();
1645 IqPacket set = new IqPacket(IqPacket.TYPE.SET);
1646 set.setTo(conversation.getJid().toBareJid());
1647 set.query("http://jabber.org/protocol/muc#owner").addChild(data);
1648 sendIqPacket(account, set, new OnIqPacketReceived() {
1649 @Override
1650 public void onIqPacketReceived(Account account, IqPacket packet) {
1651 if (packet.getType() == IqPacket.TYPE.RESULT) {
1652 if (callback != null) {
1653 callback.onPushSucceeded();
1654 }
1655 } else {
1656 if (callback != null) {
1657 callback.onPushFailed();
1658 }
1659 }
1660 }
1661 });
1662 } else {
1663 if (callback != null) {
1664 callback.onPushFailed();
1665 }
1666 }
1667 }
1668 });
1669 }
1670
1671 public void pushSubjectToConference(final Conversation conference, final String subject) {
1672 MessagePacket packet = this.getMessageGenerator().conferenceSubject(conference, subject);
1673 this.sendMessagePacket(conference.getAccount(), packet);
1674 final MucOptions mucOptions = conference.getMucOptions();
1675 final MucOptions.User self = mucOptions.getSelf();
1676 if (!mucOptions.persistent() && self.getAffiliation().ranks(MucOptions.Affiliation.OWNER)) {
1677 Bundle options = new Bundle();
1678 options.putString("muc#roomconfig_persistentroom", "1");
1679 this.pushConferenceConfiguration(conference, options, null);
1680 }
1681 }
1682
1683 public void changeAffiliationInConference(final Conversation conference, Jid user, MucOptions.Affiliation affiliation, final OnAffiliationChanged callback) {
1684 final Jid jid = user.toBareJid();
1685 IqPacket request = this.mIqGenerator.changeAffiliation(conference, jid, affiliation.toString());
1686 sendIqPacket(conference.getAccount(), request, new OnIqPacketReceived() {
1687 @Override
1688 public void onIqPacketReceived(Account account, IqPacket packet) {
1689 if (packet.getType() == IqPacket.TYPE.RESULT) {
1690 callback.onAffiliationChangedSuccessful(jid);
1691 } else {
1692 callback.onAffiliationChangeFailed(jid, R.string.could_not_change_affiliation);
1693 }
1694 }
1695 });
1696 }
1697
1698 public void changeAffiliationsInConference(final Conversation conference, MucOptions.Affiliation before, MucOptions.Affiliation after) {
1699 List<Jid> jids = new ArrayList<>();
1700 for (MucOptions.User user : conference.getMucOptions().getUsers()) {
1701 if (user.getAffiliation() == before && user.getJid() != null) {
1702 jids.add(user.getJid());
1703 }
1704 }
1705 IqPacket request = this.mIqGenerator.changeAffiliation(conference, jids, after.toString());
1706 sendIqPacket(conference.getAccount(), request, mDefaultIqHandler);
1707 }
1708
1709 public void changeRoleInConference(final Conversation conference, final String nick, MucOptions.Role role, final OnRoleChanged callback) {
1710 IqPacket request = this.mIqGenerator.changeRole(conference, nick, role.toString());
1711 Log.d(Config.LOGTAG, request.toString());
1712 sendIqPacket(conference.getAccount(), request, new OnIqPacketReceived() {
1713 @Override
1714 public void onIqPacketReceived(Account account, IqPacket packet) {
1715 Log.d(Config.LOGTAG, packet.toString());
1716 if (packet.getType() == IqPacket.TYPE.RESULT) {
1717 callback.onRoleChangedSuccessful(nick);
1718 } else {
1719 callback.onRoleChangeFailed(nick, R.string.could_not_change_role);
1720 }
1721 }
1722 });
1723 }
1724
1725 public void disconnect(Account account, boolean force) {
1726 if ((account.getStatus() == Account.State.ONLINE)
1727 || (account.getStatus() == Account.State.DISABLED)) {
1728 if (!force) {
1729 List<Conversation> conversations = getConversations();
1730 for (Conversation conversation : conversations) {
1731 if (conversation.getAccount() == account) {
1732 if (conversation.getMode() == Conversation.MODE_MULTI) {
1733 leaveMuc(conversation);
1734 } else {
1735 if (conversation.endOtrIfNeeded()) {
1736 Log.d(Config.LOGTAG, account.getJid().toBareJid()
1737 + ": ended otr session with "
1738 + conversation.getJid());
1739 }
1740 }
1741 }
1742 }
1743 sendOfflinePresence(account);
1744 }
1745 account.getXmppConnection().disconnect(force);
1746 }
1747 }
1748
1749 @Override
1750 public IBinder onBind(Intent intent) {
1751 return mBinder;
1752 }
1753
1754 public void updateMessage(Message message) {
1755 databaseBackend.updateMessage(message);
1756 updateConversationUi();
1757 }
1758
1759 protected void syncDirtyContacts(Account account) {
1760 for (Contact contact : account.getRoster().getContacts()) {
1761 if (contact.getOption(Contact.Options.DIRTY_PUSH)) {
1762 pushContactToServer(contact);
1763 }
1764 if (contact.getOption(Contact.Options.DIRTY_DELETE)) {
1765 deleteContactOnServer(contact);
1766 }
1767 }
1768 }
1769
1770 public void createContact(Contact contact) {
1771 SharedPreferences sharedPref = getPreferences();
1772 boolean autoGrant = sharedPref.getBoolean("grant_new_contacts", true);
1773 if (autoGrant) {
1774 contact.setOption(Contact.Options.PREEMPTIVE_GRANT);
1775 contact.setOption(Contact.Options.ASKING);
1776 }
1777 pushContactToServer(contact);
1778 }
1779
1780 public void onOtrSessionEstablished(Conversation conversation) {
1781 final Account account = conversation.getAccount();
1782 final Session otrSession = conversation.getOtrSession();
1783 Log.d(Config.LOGTAG,
1784 account.getJid().toBareJid() + " otr session established with "
1785 + conversation.getJid() + "/"
1786 + otrSession.getSessionID().getUserID());
1787 conversation.findUnsentMessagesWithOtrEncryption(new Conversation.OnMessageFound() {
1788
1789 @Override
1790 public void onMessageFound(Message message) {
1791 SessionID id = otrSession.getSessionID();
1792 try {
1793 message.setCounterpart(Jid.fromString(id.getAccountID() + "/" + id.getUserID()));
1794 } catch (InvalidJidException e) {
1795 return;
1796 }
1797 if (message.needsUploading()) {
1798 mJingleConnectionManager.createNewConnection(message);
1799 } else {
1800 MessagePacket outPacket = mMessageGenerator.generateOtrChat(message, true);
1801 if (outPacket != null) {
1802 message.setStatus(Message.STATUS_SEND);
1803 databaseBackend.updateMessage(message);
1804 sendMessagePacket(account, outPacket);
1805 }
1806 }
1807 updateConversationUi();
1808 }
1809 });
1810 }
1811
1812 public boolean renewSymmetricKey(Conversation conversation) {
1813 Account account = conversation.getAccount();
1814 byte[] symmetricKey = new byte[32];
1815 this.mRandom.nextBytes(symmetricKey);
1816 Session otrSession = conversation.getOtrSession();
1817 if (otrSession != null) {
1818 MessagePacket packet = new MessagePacket();
1819 packet.setType(MessagePacket.TYPE_CHAT);
1820 packet.setFrom(account.getJid());
1821 packet.addChild("private", "urn:xmpp:carbons:2");
1822 packet.addChild("no-copy", "urn:xmpp:hints");
1823 packet.setAttribute("to", otrSession.getSessionID().getAccountID() + "/"
1824 + otrSession.getSessionID().getUserID());
1825 try {
1826 packet.setBody(otrSession
1827 .transformSending(CryptoHelper.FILETRANSFER
1828 + CryptoHelper.bytesToHex(symmetricKey))[0]);
1829 sendMessagePacket(account, packet);
1830 conversation.setSymmetricKey(symmetricKey);
1831 return true;
1832 } catch (OtrException e) {
1833 return false;
1834 }
1835 }
1836 return false;
1837 }
1838
1839 public void pushContactToServer(final Contact contact) {
1840 contact.resetOption(Contact.Options.DIRTY_DELETE);
1841 contact.setOption(Contact.Options.DIRTY_PUSH);
1842 final Account account = contact.getAccount();
1843 if (account.getStatus() == Account.State.ONLINE) {
1844 final boolean ask = contact.getOption(Contact.Options.ASKING);
1845 final boolean sendUpdates = contact
1846 .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)
1847 && contact.getOption(Contact.Options.PREEMPTIVE_GRANT);
1848 final IqPacket iq = new IqPacket(IqPacket.TYPE.SET);
1849 iq.query(Xmlns.ROSTER).addChild(contact.asElement());
1850 account.getXmppConnection().sendIqPacket(iq, mDefaultIqHandler);
1851 if (sendUpdates) {
1852 sendPresencePacket(account,
1853 mPresenceGenerator.sendPresenceUpdatesTo(contact));
1854 }
1855 if (ask) {
1856 sendPresencePacket(account,
1857 mPresenceGenerator.requestPresenceUpdatesFrom(contact));
1858 }
1859 }
1860 }
1861
1862 public void publishAvatar(final Account account,
1863 final Uri image,
1864 final UiCallback<Avatar> callback) {
1865 final Bitmap.CompressFormat format = Config.AVATAR_FORMAT;
1866 final int size = Config.AVATAR_SIZE;
1867 final Avatar avatar = getFileBackend()
1868 .getPepAvatar(image, size, format);
1869 if (avatar != null) {
1870 avatar.height = size;
1871 avatar.width = size;
1872 if (format.equals(Bitmap.CompressFormat.WEBP)) {
1873 avatar.type = "image/webp";
1874 } else if (format.equals(Bitmap.CompressFormat.JPEG)) {
1875 avatar.type = "image/jpeg";
1876 } else if (format.equals(Bitmap.CompressFormat.PNG)) {
1877 avatar.type = "image/png";
1878 }
1879 if (!getFileBackend().save(avatar)) {
1880 callback.error(R.string.error_saving_avatar, avatar);
1881 return;
1882 }
1883 final IqPacket packet = this.mIqGenerator.publishAvatar(avatar);
1884 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
1885
1886 @Override
1887 public void onIqPacketReceived(Account account, IqPacket result) {
1888 if (result.getType() == IqPacket.TYPE.RESULT) {
1889 final IqPacket packet = XmppConnectionService.this.mIqGenerator
1890 .publishAvatarMetadata(avatar);
1891 sendIqPacket(account, packet, new OnIqPacketReceived() {
1892
1893 @Override
1894 public void onIqPacketReceived(Account account,
1895 IqPacket result) {
1896 if (result.getType() == IqPacket.TYPE.RESULT) {
1897 if (account.setAvatar(avatar.getFilename())) {
1898 getAvatarService().clear(account);
1899 databaseBackend.updateAccount(account);
1900 }
1901 callback.success(avatar);
1902 } else {
1903 callback.error(
1904 R.string.error_publish_avatar_server_reject,
1905 avatar);
1906 }
1907 }
1908 });
1909 } else {
1910 callback.error(
1911 R.string.error_publish_avatar_server_reject,
1912 avatar);
1913 }
1914 }
1915 });
1916 } else {
1917 callback.error(R.string.error_publish_avatar_converting, null);
1918 }
1919 }
1920
1921 public void fetchAvatar(Account account, Avatar avatar) {
1922 fetchAvatar(account, avatar, null);
1923 }
1924
1925 private static String generateFetchKey(Account account, final Avatar avatar) {
1926 return account.getJid().toBareJid()+"_"+avatar.owner+"_"+avatar.sha1sum;
1927 }
1928
1929 public void fetchAvatar(Account account, final Avatar avatar, final UiCallback<Avatar> callback) {
1930 final String KEY = generateFetchKey(account, avatar);
1931 synchronized(this.mInProgressAvatarFetches) {
1932 if (this.mInProgressAvatarFetches.contains(KEY)) {
1933 return;
1934 } else {
1935 switch (avatar.origin) {
1936 case PEP:
1937 this.mInProgressAvatarFetches.add(KEY);
1938 fetchAvatarPep(account, avatar, callback);
1939 break;
1940 case VCARD:
1941 this.mInProgressAvatarFetches.add(KEY);
1942 fetchAvatarVcard(account, avatar, callback);
1943 break;
1944 }
1945 }
1946 }
1947 }
1948
1949 private void fetchAvatarPep(Account account, final Avatar avatar, final UiCallback<Avatar> callback) {
1950 IqPacket packet = this.mIqGenerator.retrievePepAvatar(avatar);
1951 sendIqPacket(account, packet, new OnIqPacketReceived() {
1952
1953 @Override
1954 public void onIqPacketReceived(Account account, IqPacket result) {
1955 synchronized (mInProgressAvatarFetches) {
1956 mInProgressAvatarFetches.remove(generateFetchKey(account, avatar));
1957 }
1958 final String ERROR = account.getJid().toBareJid()
1959 + ": fetching avatar for " + avatar.owner + " failed ";
1960 if (result.getType() == IqPacket.TYPE.RESULT) {
1961 avatar.image = mIqParser.avatarData(result);
1962 if (avatar.image != null) {
1963 if (getFileBackend().save(avatar)) {
1964 if (account.getJid().toBareJid().equals(avatar.owner)) {
1965 if (account.setAvatar(avatar.getFilename())) {
1966 databaseBackend.updateAccount(account);
1967 }
1968 getAvatarService().clear(account);
1969 updateConversationUi();
1970 updateAccountUi();
1971 } else {
1972 Contact contact = account.getRoster()
1973 .getContact(avatar.owner);
1974 contact.setAvatar(avatar);
1975 getAvatarService().clear(contact);
1976 updateConversationUi();
1977 updateRosterUi();
1978 }
1979 if (callback != null) {
1980 callback.success(avatar);
1981 }
1982 Log.d(Config.LOGTAG, account.getJid().toBareJid()
1983 + ": succesfuly fetched pep avatar for " + avatar.owner);
1984 return;
1985 }
1986 } else {
1987
1988 Log.d(Config.LOGTAG, ERROR + "(parsing error)");
1989 }
1990 } else {
1991 Element error = result.findChild("error");
1992 if (error == null) {
1993 Log.d(Config.LOGTAG, ERROR + "(server error)");
1994 } else {
1995 Log.d(Config.LOGTAG, ERROR + error.toString());
1996 }
1997 }
1998 if (callback != null) {
1999 callback.error(0, null);
2000 }
2001
2002 }
2003 });
2004 }
2005
2006 private void fetchAvatarVcard(final Account account, final Avatar avatar, final UiCallback<Avatar> callback) {
2007 IqPacket packet = this.mIqGenerator.retrieveVcardAvatar(avatar);
2008 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
2009 @Override
2010 public void onIqPacketReceived(Account account, IqPacket packet) {
2011 synchronized (mInProgressAvatarFetches) {
2012 mInProgressAvatarFetches.remove(generateFetchKey(account, avatar));
2013 }
2014 if (packet.getType() == IqPacket.TYPE.RESULT) {
2015 Element vCard = packet.findChild("vCard", "vcard-temp");
2016 Element photo = vCard != null ? vCard.findChild("PHOTO") : null;
2017 String image = photo != null ? photo.findChildContent("BINVAL") : null;
2018 if (image != null) {
2019 avatar.image = image;
2020 if (getFileBackend().save(avatar)) {
2021 Log.d(Config.LOGTAG, account.getJid().toBareJid()
2022 + ": successfully fetched vCard avatar for " + avatar.owner);
2023 Contact contact = account.getRoster()
2024 .getContact(avatar.owner);
2025 contact.setAvatar(avatar);
2026 getAvatarService().clear(contact);
2027 updateConversationUi();
2028 updateRosterUi();
2029 }
2030 }
2031 }
2032 }
2033 });
2034 }
2035
2036 public void checkForAvatar(Account account, final UiCallback<Avatar> callback) {
2037 IqPacket packet = this.mIqGenerator.retrieveAvatarMetaData(null);
2038 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
2039
2040 @Override
2041 public void onIqPacketReceived(Account account, IqPacket packet) {
2042 if (packet.getType() == IqPacket.TYPE.RESULT) {
2043 Element pubsub = packet.findChild("pubsub",
2044 "http://jabber.org/protocol/pubsub");
2045 if (pubsub != null) {
2046 Element items = pubsub.findChild("items");
2047 if (items != null) {
2048 Avatar avatar = Avatar.parseMetadata(items);
2049 if (avatar != null) {
2050 avatar.owner = account.getJid().toBareJid();
2051 if (fileBackend.isAvatarCached(avatar)) {
2052 if (account.setAvatar(avatar.getFilename())) {
2053 databaseBackend.updateAccount(account);
2054 }
2055 getAvatarService().clear(account);
2056 callback.success(avatar);
2057 } else {
2058 fetchAvatarPep(account, avatar, callback);
2059 }
2060 return;
2061 }
2062 }
2063 }
2064 }
2065 callback.error(0, null);
2066 }
2067 });
2068 }
2069
2070 public void deleteContactOnServer(Contact contact) {
2071 contact.resetOption(Contact.Options.PREEMPTIVE_GRANT);
2072 contact.resetOption(Contact.Options.DIRTY_PUSH);
2073 contact.setOption(Contact.Options.DIRTY_DELETE);
2074 Account account = contact.getAccount();
2075 if (account.getStatus() == Account.State.ONLINE) {
2076 IqPacket iq = new IqPacket(IqPacket.TYPE.SET);
2077 Element item = iq.query(Xmlns.ROSTER).addChild("item");
2078 item.setAttribute("jid", contact.getJid().toString());
2079 item.setAttribute("subscription", "remove");
2080 account.getXmppConnection().sendIqPacket(iq, mDefaultIqHandler);
2081 }
2082 }
2083
2084 public void updateConversation(Conversation conversation) {
2085 this.databaseBackend.updateConversation(conversation);
2086 }
2087
2088 public void reconnectAccount(final Account account, final boolean force) {
2089 synchronized (account) {
2090 if (account.getXmppConnection() != null) {
2091 disconnect(account, force);
2092 }
2093 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
2094
2095 synchronized (this.mInProgressAvatarFetches) {
2096 for(Iterator<String> iterator = this.mInProgressAvatarFetches.iterator(); iterator.hasNext();) {
2097 final String KEY = iterator.next();
2098 if (KEY.startsWith(account.getJid().toBareJid()+"_")) {
2099 iterator.remove();
2100 }
2101 }
2102 }
2103
2104 if (account.getXmppConnection() == null) {
2105 account.setXmppConnection(createConnection(account));
2106 }
2107 Thread thread = new Thread(account.getXmppConnection());
2108 thread.start();
2109 scheduleWakeUpCall(Config.CONNECT_TIMEOUT, account.getUuid().hashCode());
2110 } else {
2111 account.getRoster().clearPresences();
2112 account.setXmppConnection(null);
2113 }
2114 }
2115 }
2116
2117 public void reconnectAccountInBackground(final Account account) {
2118 new Thread(new Runnable() {
2119 @Override
2120 public void run() {
2121 reconnectAccount(account,false);
2122 }
2123 }).start();
2124 }
2125
2126 public void invite(Conversation conversation, Jid contact) {
2127 Log.d(Config.LOGTAG,conversation.getAccount().getJid().toBareJid()+": inviting "+contact+" to "+conversation.getJid().toBareJid());
2128 MessagePacket packet = mMessageGenerator.invite(conversation, contact);
2129 sendMessagePacket(conversation.getAccount(), packet);
2130 }
2131
2132 public void directInvite(Conversation conversation, Jid jid) {
2133 MessagePacket packet = mMessageGenerator.directInvite(conversation, jid);
2134 sendMessagePacket(conversation.getAccount(),packet);
2135 }
2136
2137 public void resetSendingToWaiting(Account account) {
2138 for (Conversation conversation : getConversations()) {
2139 if (conversation.getAccount() == account) {
2140 conversation.findUnsentTextMessages(new Conversation.OnMessageFound() {
2141
2142 @Override
2143 public void onMessageFound(Message message) {
2144 markMessage(message, Message.STATUS_WAITING);
2145 }
2146 });
2147 }
2148 }
2149 }
2150
2151 public Message markMessage(final Account account, final Jid recipient, final String uuid, final int status) {
2152 if (uuid == null) {
2153 return null;
2154 }
2155 for (Conversation conversation : getConversations()) {
2156 if (conversation.getJid().toBareJid().equals(recipient) && conversation.getAccount() == account) {
2157 final Message message = conversation.findSentMessageWithUuid(uuid);
2158 if (message != null) {
2159 markMessage(message, status);
2160 }
2161 return message;
2162 }
2163 }
2164 return null;
2165 }
2166
2167 public boolean markMessage(Conversation conversation, String uuid,
2168 int status) {
2169 if (uuid == null) {
2170 return false;
2171 } else {
2172 Message message = conversation.findSentMessageWithUuid(uuid);
2173 if (message != null) {
2174 markMessage(message, status);
2175 return true;
2176 } else {
2177 return false;
2178 }
2179 }
2180 }
2181
2182 public void markMessage(Message message, int status) {
2183 if (status == Message.STATUS_SEND_FAILED
2184 && (message.getStatus() == Message.STATUS_SEND_RECEIVED || message
2185 .getStatus() == Message.STATUS_SEND_DISPLAYED)) {
2186 return;
2187 }
2188 message.setStatus(status);
2189 databaseBackend.updateMessage(message);
2190 updateConversationUi();
2191 }
2192
2193 public SharedPreferences getPreferences() {
2194 return PreferenceManager
2195 .getDefaultSharedPreferences(getApplicationContext());
2196 }
2197
2198 public boolean forceEncryption() {
2199 return getPreferences().getBoolean("force_encryption", false);
2200 }
2201
2202 public boolean confirmMessages() {
2203 return getPreferences().getBoolean("confirm_messages", true);
2204 }
2205
2206 public boolean sendChatStates() {
2207 return getPreferences().getBoolean("chat_states", false);
2208 }
2209
2210 public boolean saveEncryptedMessages() {
2211 return !getPreferences().getBoolean("dont_save_encrypted", false);
2212 }
2213
2214 public boolean indicateReceived() {
2215 return getPreferences().getBoolean("indicate_received", false);
2216 }
2217
2218 public int unreadCount() {
2219 int count = 0;
2220 for(Conversation conversation : getConversations()) {
2221 count += conversation.unreadCount();
2222 }
2223 return count;
2224 }
2225
2226
2227 public void showErrorToastInUi(int resId) {
2228 if (mOnShowErrorToast != null) {
2229 mOnShowErrorToast.onShowErrorToast(resId);
2230 }
2231 }
2232
2233 public void updateConversationUi() {
2234 if (mOnConversationUpdate != null) {
2235 mOnConversationUpdate.onConversationUpdate();
2236 }
2237 }
2238
2239 public void updateAccountUi() {
2240 if (mOnAccountUpdate != null) {
2241 mOnAccountUpdate.onAccountUpdate();
2242 }
2243 }
2244
2245 public void updateRosterUi() {
2246 if (mOnRosterUpdate != null) {
2247 mOnRosterUpdate.onRosterUpdate();
2248 }
2249 }
2250
2251 public void updateBlocklistUi(final OnUpdateBlocklist.Status status) {
2252 if (mOnUpdateBlocklist != null) {
2253 mOnUpdateBlocklist.OnUpdateBlocklist(status);
2254 }
2255 }
2256
2257 public void updateMucRosterUi() {
2258 if (mOnMucRosterUpdate != null) {
2259 mOnMucRosterUpdate.onMucRosterUpdate();
2260 }
2261 }
2262
2263 public Account findAccountByJid(final Jid accountJid) {
2264 for (Account account : this.accounts) {
2265 if (account.getJid().toBareJid().equals(accountJid.toBareJid())) {
2266 return account;
2267 }
2268 }
2269 return null;
2270 }
2271
2272 public Conversation findConversationByUuid(String uuid) {
2273 for (Conversation conversation : getConversations()) {
2274 if (conversation.getUuid().equals(uuid)) {
2275 return conversation;
2276 }
2277 }
2278 return null;
2279 }
2280
2281 public void markRead(final Conversation conversation) {
2282 mNotificationService.clear(conversation);
2283 conversation.markRead();
2284 updateUnreadCountBadge();
2285 }
2286
2287 public synchronized void updateUnreadCountBadge() {
2288 int count = unreadCount();
2289 if (unreadCount != count) {
2290 Log.d(Config.LOGTAG, "update unread count to " + count);
2291 if (count > 0) {
2292 ShortcutBadger.with(getApplicationContext()).count(count);
2293 } else {
2294 ShortcutBadger.with(getApplicationContext()).remove();
2295 }
2296 unreadCount = count;
2297 }
2298 }
2299
2300 public void sendReadMarker(final Conversation conversation) {
2301 final Message markable = conversation.getLatestMarkableMessage();
2302 this.markRead(conversation);
2303 if (confirmMessages() && markable != null && markable.getRemoteMsgId() != null) {
2304 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid() + ": sending read marker to " + markable.getCounterpart().toString());
2305 Account account = conversation.getAccount();
2306 final Jid to = markable.getCounterpart();
2307 MessagePacket packet = mMessageGenerator.confirm(account, to, markable.getRemoteMsgId());
2308 this.sendMessagePacket(conversation.getAccount(), packet);
2309 }
2310 updateConversationUi();
2311 }
2312
2313 public SecureRandom getRNG() {
2314 return this.mRandom;
2315 }
2316
2317 public MemorizingTrustManager getMemorizingTrustManager() {
2318 return this.mMemorizingTrustManager;
2319 }
2320
2321 public void setMemorizingTrustManager(MemorizingTrustManager trustManager) {
2322 this.mMemorizingTrustManager = trustManager;
2323 }
2324
2325 public void updateMemorizingTrustmanager() {
2326 final MemorizingTrustManager tm;
2327 final boolean dontTrustSystemCAs = getPreferences().getBoolean("dont_trust_system_cas", false);
2328 if (dontTrustSystemCAs) {
2329 tm = new MemorizingTrustManager(getApplicationContext(), null);
2330 } else {
2331 tm = new MemorizingTrustManager(getApplicationContext());
2332 }
2333 setMemorizingTrustManager(tm);
2334 }
2335
2336 public PowerManager getPowerManager() {
2337 return this.pm;
2338 }
2339
2340 public LruCache<String, Bitmap> getBitmapCache() {
2341 return this.mBitmapCache;
2342 }
2343
2344 public void syncRosterToDisk(final Account account) {
2345 Runnable runnable = new Runnable() {
2346
2347 @Override
2348 public void run() {
2349 databaseBackend.writeRoster(account.getRoster());
2350 }
2351 };
2352 mDatabaseExecutor.execute(runnable);
2353
2354 }
2355
2356 public List<String> getKnownHosts() {
2357 final List<String> hosts = new ArrayList<>();
2358 for (final Account account : getAccounts()) {
2359 if (!hosts.contains(account.getServer().toString())) {
2360 hosts.add(account.getServer().toString());
2361 }
2362 for (final Contact contact : account.getRoster().getContacts()) {
2363 if (contact.showInRoster()) {
2364 final String server = contact.getServer().toString();
2365 if (server != null && !hosts.contains(server)) {
2366 hosts.add(server);
2367 }
2368 }
2369 }
2370 }
2371 return hosts;
2372 }
2373
2374 public List<String> getKnownConferenceHosts() {
2375 final ArrayList<String> mucServers = new ArrayList<>();
2376 for (final Account account : accounts) {
2377 if (account.getXmppConnection() != null) {
2378 final String server = account.getXmppConnection().getMucServer();
2379 if (server != null && !mucServers.contains(server)) {
2380 mucServers.add(server);
2381 }
2382 }
2383 }
2384 return mucServers;
2385 }
2386
2387 public void sendMessagePacket(Account account, MessagePacket packet) {
2388 XmppConnection connection = account.getXmppConnection();
2389 if (connection != null) {
2390 connection.sendMessagePacket(packet);
2391 }
2392 }
2393
2394 public void sendPresencePacket(Account account, PresencePacket packet) {
2395 XmppConnection connection = account.getXmppConnection();
2396 if (connection != null) {
2397 connection.sendPresencePacket(packet);
2398 }
2399 }
2400
2401 public void sendIqPacket(final Account account, final IqPacket packet, final OnIqPacketReceived callback) {
2402 final XmppConnection connection = account.getXmppConnection();
2403 if (connection != null) {
2404 connection.sendIqPacket(packet, callback);
2405 }
2406 }
2407
2408 public void sendPresence(final Account account) {
2409 sendPresencePacket(account, mPresenceGenerator.sendPresence(account));
2410 }
2411
2412 public void sendOfflinePresence(final Account account) {
2413 sendPresencePacket(account, mPresenceGenerator.sendOfflinePresence(account));
2414 }
2415
2416 public MessageGenerator getMessageGenerator() {
2417 return this.mMessageGenerator;
2418 }
2419
2420 public PresenceGenerator getPresenceGenerator() {
2421 return this.mPresenceGenerator;
2422 }
2423
2424 public IqGenerator getIqGenerator() {
2425 return this.mIqGenerator;
2426 }
2427
2428 public IqParser getIqParser() {
2429 return this.mIqParser;
2430 }
2431
2432 public JingleConnectionManager getJingleConnectionManager() {
2433 return this.mJingleConnectionManager;
2434 }
2435
2436 public MessageArchiveService getMessageArchiveService() {
2437 return this.mMessageArchiveService;
2438 }
2439
2440 public List<Contact> findContacts(Jid jid) {
2441 ArrayList<Contact> contacts = new ArrayList<>();
2442 for (Account account : getAccounts()) {
2443 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
2444 Contact contact = account.getRoster().getContactFromRoster(jid);
2445 if (contact != null) {
2446 contacts.add(contact);
2447 }
2448 }
2449 }
2450 return contacts;
2451 }
2452
2453 public NotificationService getNotificationService() {
2454 return this.mNotificationService;
2455 }
2456
2457 public HttpConnectionManager getHttpConnectionManager() {
2458 return this.mHttpConnectionManager;
2459 }
2460
2461 public void resendFailedMessages(final Message message) {
2462 final Collection<Message> messages = new ArrayList<>();
2463 Message current = message;
2464 while (current.getStatus() == Message.STATUS_SEND_FAILED) {
2465 messages.add(current);
2466 if (current.mergeable(current.next())) {
2467 current = current.next();
2468 } else {
2469 break;
2470 }
2471 }
2472 for (final Message msg : messages) {
2473 markMessage(msg, Message.STATUS_WAITING);
2474 this.resendMessage(msg);
2475 }
2476 }
2477
2478 public void clearConversationHistory(final Conversation conversation) {
2479 conversation.clearMessages();
2480 conversation.setHasMessagesLeftOnServer(false); //avoid messages getting loaded through mam
2481 new Thread(new Runnable() {
2482 @Override
2483 public void run() {
2484 databaseBackend.deleteMessagesInConversation(conversation);
2485 }
2486 }).start();
2487 }
2488
2489 public void sendBlockRequest(final Blockable blockable) {
2490 if (blockable != null && blockable.getBlockedJid() != null) {
2491 final Jid jid = blockable.getBlockedJid();
2492 this.sendIqPacket(blockable.getAccount(), getIqGenerator().generateSetBlockRequest(jid), new OnIqPacketReceived() {
2493
2494 @Override
2495 public void onIqPacketReceived(final Account account, final IqPacket packet) {
2496 if (packet.getType() == IqPacket.TYPE.RESULT) {
2497 account.getBlocklist().add(jid);
2498 updateBlocklistUi(OnUpdateBlocklist.Status.BLOCKED);
2499 }
2500 }
2501 });
2502 }
2503 }
2504
2505 public void sendUnblockRequest(final Blockable blockable) {
2506 if (blockable != null && blockable.getJid() != null) {
2507 final Jid jid = blockable.getBlockedJid();
2508 this.sendIqPacket(blockable.getAccount(), getIqGenerator().generateSetUnblockRequest(jid), new OnIqPacketReceived() {
2509 @Override
2510 public void onIqPacketReceived(final Account account, final IqPacket packet) {
2511 if (packet.getType() == IqPacket.TYPE.RESULT) {
2512 account.getBlocklist().remove(jid);
2513 updateBlocklistUi(OnUpdateBlocklist.Status.UNBLOCKED);
2514 }
2515 }
2516 });
2517 }
2518 }
2519
2520 public interface OnMoreMessagesLoaded {
2521 public void onMoreMessagesLoaded(int count, Conversation conversation);
2522
2523 public void informUser(int r);
2524 }
2525
2526 public interface OnAccountPasswordChanged {
2527 public void onPasswordChangeSucceeded();
2528
2529 public void onPasswordChangeFailed();
2530 }
2531
2532 public interface OnAffiliationChanged {
2533 public void onAffiliationChangedSuccessful(Jid jid);
2534
2535 public void onAffiliationChangeFailed(Jid jid, int resId);
2536 }
2537
2538 public interface OnRoleChanged {
2539 public void onRoleChangedSuccessful(String nick);
2540
2541 public void onRoleChangeFailed(String nick, int resid);
2542 }
2543
2544 public interface OnConversationUpdate {
2545 public void onConversationUpdate();
2546 }
2547
2548 public interface OnAccountUpdate {
2549 public void onAccountUpdate();
2550 }
2551
2552 public interface OnRosterUpdate {
2553 public void onRosterUpdate();
2554 }
2555
2556 public interface OnMucRosterUpdate {
2557 public void onMucRosterUpdate();
2558 }
2559
2560 public interface OnConferenceOptionsPushed {
2561 public void onPushSucceeded();
2562
2563 public void onPushFailed();
2564 }
2565
2566 public interface OnShowErrorToast {
2567 void onShowErrorToast(int resId);
2568 }
2569
2570 public class XmppConnectionBinder extends Binder {
2571 public XmppConnectionService getService() {
2572 return XmppConnectionService.this;
2573 }
2574 }
2575}