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.crypto.axolotl.NoSessionsCreatedException;
56import eu.siacs.conversations.entities.Account;
57import eu.siacs.conversations.entities.Blockable;
58import eu.siacs.conversations.entities.Bookmark;
59import eu.siacs.conversations.entities.Contact;
60import eu.siacs.conversations.entities.Conversation;
61import eu.siacs.conversations.entities.Transferable;
62import eu.siacs.conversations.entities.TransferablePlaceholder;
63import eu.siacs.conversations.entities.Message;
64import eu.siacs.conversations.entities.MucOptions;
65import eu.siacs.conversations.entities.MucOptions.OnRenameListener;
66import eu.siacs.conversations.generator.IqGenerator;
67import eu.siacs.conversations.generator.MessageGenerator;
68import eu.siacs.conversations.generator.PresenceGenerator;
69import eu.siacs.conversations.http.HttpConnectionManager;
70import eu.siacs.conversations.parser.IqParser;
71import eu.siacs.conversations.parser.MessageParser;
72import eu.siacs.conversations.parser.PresenceParser;
73import eu.siacs.conversations.persistance.DatabaseBackend;
74import eu.siacs.conversations.persistance.FileBackend;
75import eu.siacs.conversations.ui.UiCallback;
76import eu.siacs.conversations.utils.CryptoHelper;
77import eu.siacs.conversations.utils.ExceptionHelper;
78import eu.siacs.conversations.utils.OnPhoneContactsLoadedListener;
79import eu.siacs.conversations.utils.PRNGFixes;
80import eu.siacs.conversations.utils.PhoneHelper;
81import eu.siacs.conversations.utils.SerialSingleThreadExecutor;
82import eu.siacs.conversations.utils.Xmlns;
83import eu.siacs.conversations.xml.Element;
84import eu.siacs.conversations.xmpp.OnBindListener;
85import eu.siacs.conversations.xmpp.OnContactStatusChanged;
86import eu.siacs.conversations.xmpp.OnIqPacketReceived;
87import eu.siacs.conversations.xmpp.OnMessageAcknowledged;
88import eu.siacs.conversations.xmpp.OnMessagePacketReceived;
89import eu.siacs.conversations.xmpp.OnPresencePacketReceived;
90import eu.siacs.conversations.xmpp.OnStatusChanged;
91import eu.siacs.conversations.xmpp.OnUpdateBlocklist;
92import eu.siacs.conversations.xmpp.XmppConnection;
93import eu.siacs.conversations.xmpp.chatstate.ChatState;
94import eu.siacs.conversations.xmpp.forms.Data;
95import eu.siacs.conversations.xmpp.forms.Field;
96import eu.siacs.conversations.xmpp.jid.InvalidJidException;
97import eu.siacs.conversations.xmpp.jid.Jid;
98import eu.siacs.conversations.xmpp.jingle.JingleConnectionManager;
99import eu.siacs.conversations.xmpp.jingle.OnJinglePacketReceived;
100import eu.siacs.conversations.xmpp.jingle.stanzas.JinglePacket;
101import eu.siacs.conversations.xmpp.pep.Avatar;
102import eu.siacs.conversations.xmpp.stanzas.IqPacket;
103import eu.siacs.conversations.xmpp.stanzas.MessagePacket;
104import eu.siacs.conversations.xmpp.stanzas.PresencePacket;
105import me.leolin.shortcutbadger.ShortcutBadger;
106
107public class XmppConnectionService extends Service implements OnPhoneContactsLoadedListener {
108
109 public static final String ACTION_CLEAR_NOTIFICATION = "clear_notification";
110 public static final String ACTION_DISABLE_FOREGROUND = "disable_foreground";
111 private static final String ACTION_MERGE_PHONE_CONTACTS = "merge_phone_contacts";
112 public static final String ACTION_TRY_AGAIN = "try_again";
113 public static final String ACTION_DISABLE_ACCOUNT = "disable_account";
114 private ContentObserver contactObserver = new ContentObserver(null) {
115 @Override
116 public void onChange(boolean selfChange) {
117 super.onChange(selfChange);
118 Intent intent = new Intent(getApplicationContext(),
119 XmppConnectionService.class);
120 intent.setAction(ACTION_MERGE_PHONE_CONTACTS);
121 startService(intent);
122 }
123 };
124
125 private final SerialSingleThreadExecutor mFileAddingExecutor = new SerialSingleThreadExecutor();
126 private final SerialSingleThreadExecutor mDatabaseExecutor = new SerialSingleThreadExecutor();
127
128 private final IBinder mBinder = new XmppConnectionBinder();
129 private final List<Conversation> conversations = new CopyOnWriteArrayList<>();
130 private final FileObserver fileObserver = new FileObserver(
131 FileBackend.getConversationsImageDirectory()) {
132
133 @Override
134 public void onEvent(int event, String path) {
135 if (event == FileObserver.DELETE) {
136 markFileDeleted(path.split("\\.")[0]);
137 }
138 }
139 };
140 private final OnJinglePacketReceived jingleListener = new OnJinglePacketReceived() {
141
142 @Override
143 public void onJinglePacketReceived(Account account, JinglePacket packet) {
144 mJingleConnectionManager.deliverPacket(account, packet);
145 }
146 };
147 private final OnBindListener mOnBindListener = new OnBindListener() {
148
149 @Override
150 public void onBind(final Account account) {
151 account.getRoster().clearPresences();
152 account.pendingConferenceJoins.clear();
153 account.pendingConferenceLeaves.clear();
154 fetchRosterFromServer(account);
155 fetchBookmarks(account);
156 sendPresence(account);
157 connectMultiModeConversations(account);
158 updateConversationUi();
159 }
160 };
161 private final OnMessageAcknowledged mOnMessageAcknowledgedListener = new OnMessageAcknowledged() {
162
163 @Override
164 public void onMessageAcknowledged(Account account, String uuid) {
165 for (final Conversation conversation : getConversations()) {
166 if (conversation.getAccount() == account) {
167 Message message = conversation.findUnsentMessageWithUuid(uuid);
168 if (message != null) {
169 markMessage(message, Message.STATUS_SEND);
170 if (conversation.setLastMessageTransmitted(System.currentTimeMillis())) {
171 databaseBackend.updateConversation(conversation);
172 }
173 }
174 }
175 }
176 }
177 };
178 private final IqGenerator mIqGenerator = new IqGenerator(this);
179 public DatabaseBackend databaseBackend;
180 public OnContactStatusChanged onContactStatusChanged = new OnContactStatusChanged() {
181
182 @Override
183 public void onContactStatusChanged(Contact contact, boolean online) {
184 Conversation conversation = find(getConversations(), contact);
185 if (conversation != null) {
186 if (online) {
187 conversation.endOtrIfNeeded();
188 if (contact.getPresences().size() == 1) {
189 sendUnsentMessages(conversation);
190 }
191 } else {
192 if (contact.getPresences().size() >= 1) {
193 if (conversation.hasValidOtrSession()) {
194 String otrResource = conversation.getOtrSession().getSessionID().getUserID();
195 if (!(Arrays.asList(contact.getPresences().asStringArray()).contains(otrResource))) {
196 conversation.endOtrIfNeeded();
197 }
198 }
199 } else {
200 conversation.endOtrIfNeeded();
201 }
202 }
203 }
204 }
205 };
206 private FileBackend fileBackend = new FileBackend(this);
207 private MemorizingTrustManager mMemorizingTrustManager;
208 private NotificationService mNotificationService = new NotificationService(
209 this);
210 private OnMessagePacketReceived mMessageParser = new MessageParser(this);
211 private OnPresencePacketReceived mPresenceParser = new PresenceParser(this);
212 private IqParser mIqParser = new IqParser(this);
213 private OnIqPacketReceived mDefaultIqHandler = new OnIqPacketReceived() {
214 @Override
215 public void onIqPacketReceived(Account account, IqPacket packet) {
216 if (packet.getType() == IqPacket.TYPE.ERROR) {
217 Element error = packet.findChild("error");
218 String text = error != null ? error.findChildContent("text") : null;
219 if (text != null) {
220 Log.d(Config.LOGTAG,account.getJid().toBareJid()+": received iq error - "+text);
221 }
222 }
223 }
224 };
225 private MessageGenerator mMessageGenerator = new MessageGenerator(this);
226 private PresenceGenerator mPresenceGenerator = new PresenceGenerator(this);
227 private List<Account> accounts;
228 private JingleConnectionManager mJingleConnectionManager = new JingleConnectionManager(
229 this);
230 private HttpConnectionManager mHttpConnectionManager = new HttpConnectionManager(
231 this);
232 private AvatarService mAvatarService = new AvatarService(this);
233 private final List<String> mInProgressAvatarFetches = new ArrayList<>();
234 private MessageArchiveService mMessageArchiveService = new MessageArchiveService(this);
235 private OnConversationUpdate mOnConversationUpdate = null;
236 private int convChangedListenerCount = 0;
237 private OnShowErrorToast mOnShowErrorToast = null;
238 private int showErrorToastListenerCount = 0;
239 private int unreadCount = -1;
240 private OnAccountUpdate mOnAccountUpdate = null;
241 private OnStatusChanged statusListener = new OnStatusChanged() {
242
243 @Override
244 public void onStatusChanged(Account account) {
245 XmppConnection connection = account.getXmppConnection();
246 if (mOnAccountUpdate != null) {
247 mOnAccountUpdate.onAccountUpdate();
248 }
249 if (account.getStatus() == Account.State.ONLINE) {
250 for (Conversation conversation : account.pendingConferenceLeaves) {
251 leaveMuc(conversation);
252 }
253 for (Conversation conversation : account.pendingConferenceJoins) {
254 joinMuc(conversation);
255 }
256 mMessageArchiveService.executePendingQueries(account);
257 mJingleConnectionManager.cancelInTransmission();
258 List<Conversation> conversations = getConversations();
259 for (Conversation conversation : conversations) {
260 if (conversation.getAccount() == account) {
261 conversation.startOtrIfNeeded();
262 sendUnsentMessages(conversation);
263 }
264 }
265 if (connection != null && connection.getFeatures().csi()) {
266 if (checkListeners()) {
267 Log.d(Config.LOGTAG, account.getJid().toBareJid()
268 + " sending csi//inactive");
269 connection.sendInactive();
270 } else {
271 Log.d(Config.LOGTAG, account.getJid().toBareJid()
272 + " sending csi//active");
273 connection.sendActive();
274 }
275 }
276 syncDirtyContacts(account);
277 account.getAxolotlService().publishOwnDeviceIdIfNeeded();
278 account.getAxolotlService().publishBundleIfNeeded();
279 account.getAxolotlService().publishPreKeysIfNeeded();
280
281 scheduleWakeUpCall(Config.PING_MAX_INTERVAL, account.getUuid().hashCode());
282 } else if (account.getStatus() == Account.State.OFFLINE) {
283 resetSendingToWaiting(account);
284 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
285 int timeToReconnect = mRandom.nextInt(50) + 10;
286 scheduleWakeUpCall(timeToReconnect,account.getUuid().hashCode());
287 }
288 } else if (account.getStatus() == Account.State.REGISTRATION_SUCCESSFUL) {
289 databaseBackend.updateAccount(account);
290 reconnectAccount(account, true);
291 } else if ((account.getStatus() != Account.State.CONNECTING)
292 && (account.getStatus() != Account.State.NO_INTERNET)) {
293 if (connection != null) {
294 int next = connection.getTimeToNextAttempt();
295 Log.d(Config.LOGTAG, account.getJid().toBareJid()
296 + ": error connecting account. try again in "
297 + next + "s for the "
298 + (connection.getAttempt() + 1) + " time");
299 scheduleWakeUpCall(next,account.getUuid().hashCode());
300 }
301 }
302 getNotificationService().updateErrorNotification();
303 }
304 };
305 private int accountChangedListenerCount = 0;
306 private OnRosterUpdate mOnRosterUpdate = null;
307 private OnUpdateBlocklist mOnUpdateBlocklist = null;
308 private int updateBlocklistListenerCount = 0;
309 private int rosterChangedListenerCount = 0;
310 private OnMucRosterUpdate mOnMucRosterUpdate = null;
311 private int mucRosterChangedListenerCount = 0;
312 private SecureRandom mRandom;
313 private OpenPgpServiceConnection pgpServiceConnection;
314 private PgpEngine mPgpEngine = null;
315 private WakeLock wakeLock;
316 private PowerManager pm;
317 private LruCache<String, Bitmap> mBitmapCache;
318 private Thread mPhoneContactMergerThread;
319
320 private boolean mRestoredFromDatabase = false;
321 public boolean areMessagesInitialized() {
322 return this.mRestoredFromDatabase;
323 }
324
325 public PgpEngine getPgpEngine() {
326 if (pgpServiceConnection.isBound()) {
327 if (this.mPgpEngine == null) {
328 this.mPgpEngine = new PgpEngine(new OpenPgpApi(
329 getApplicationContext(),
330 pgpServiceConnection.getService()), this);
331 }
332 return mPgpEngine;
333 } else {
334 return null;
335 }
336
337 }
338
339 public FileBackend getFileBackend() {
340 return this.fileBackend;
341 }
342
343 public AvatarService getAvatarService() {
344 return this.mAvatarService;
345 }
346
347 public void attachLocationToConversation(final Conversation conversation,
348 final Uri uri,
349 final UiCallback<Message> callback) {
350 int encryption = conversation.getNextEncryption(forceEncryption());
351 if (encryption == Message.ENCRYPTION_PGP) {
352 encryption = Message.ENCRYPTION_DECRYPTED;
353 }
354 Message message = new Message(conversation,uri.toString(),encryption);
355 if (conversation.getNextCounterpart() != null) {
356 message.setCounterpart(conversation.getNextCounterpart());
357 }
358 if (encryption == Message.ENCRYPTION_DECRYPTED) {
359 getPgpEngine().encrypt(message, callback);
360 } else {
361 callback.success(message);
362 }
363 }
364
365 public void attachFileToConversation(final Conversation conversation,
366 final Uri uri,
367 final UiCallback<Message> callback) {
368 final Message message;
369 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
370 message = new Message(conversation, "",
371 Message.ENCRYPTION_DECRYPTED);
372 } else {
373 message = new Message(conversation, "",
374 conversation.getNextEncryption(forceEncryption()));
375 }
376 message.setCounterpart(conversation.getNextCounterpart());
377 message.setType(Message.TYPE_FILE);
378 String path = getFileBackend().getOriginalPath(uri);
379 if (path!=null) {
380 message.setRelativeFilePath(path);
381 getFileBackend().updateFileParams(message);
382 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
383 getPgpEngine().encrypt(message, callback);
384 } else {
385 callback.success(message);
386 }
387 } else {
388 mFileAddingExecutor.execute(new Runnable() {
389 @Override
390 public void run() {
391 try {
392 getFileBackend().copyFileToPrivateStorage(message, uri);
393 getFileBackend().updateFileParams(message);
394 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
395 getPgpEngine().encrypt(message, callback);
396 } else {
397 callback.success(message);
398 }
399 } catch (FileBackend.FileCopyException e) {
400 callback.error(e.getResId(), message);
401 }
402 }
403 });
404 }
405 }
406
407 public void attachImageToConversation(final Conversation conversation,
408 final Uri uri, final UiCallback<Message> callback) {
409 final Message message;
410 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
411 message = new Message(conversation, "",
412 Message.ENCRYPTION_DECRYPTED);
413 } else {
414 message = new Message(conversation, "",
415 conversation.getNextEncryption(forceEncryption()));
416 }
417 message.setCounterpart(conversation.getNextCounterpart());
418 message.setType(Message.TYPE_IMAGE);
419 mFileAddingExecutor.execute(new Runnable() {
420
421 @Override
422 public void run() {
423 try {
424 getFileBackend().copyImageToPrivateStorage(message, uri);
425 if (conversation.getNextEncryption(forceEncryption()) == Message.ENCRYPTION_PGP) {
426 getPgpEngine().encrypt(message, callback);
427 } else {
428 callback.success(message);
429 }
430 } catch (final FileBackend.FileCopyException e) {
431 callback.error(e.getResId(), message);
432 }
433 }
434 });
435 }
436
437 public Conversation find(Bookmark bookmark) {
438 return find(bookmark.getAccount(), bookmark.getJid());
439 }
440
441 public Conversation find(final Account account, final Jid jid) {
442 return find(getConversations(), account, jid);
443 }
444
445 @Override
446 public int onStartCommand(Intent intent, int flags, int startId) {
447 final String action = intent == null ? null : intent.getAction();
448 if (action != null) {
449 switch (action) {
450 case ConnectivityManager.CONNECTIVITY_ACTION:
451 if (hasInternetConnection() && Config.RESET_ATTEMPT_COUNT_ON_NETWORK_CHANGE) {
452 resetAllAttemptCounts(true);
453 }
454 break;
455 case ACTION_MERGE_PHONE_CONTACTS:
456 if (mRestoredFromDatabase) {
457 PhoneHelper.loadPhoneContacts(getApplicationContext(),
458 new CopyOnWriteArrayList<Bundle>(),
459 this);
460 }
461 return START_STICKY;
462 case Intent.ACTION_SHUTDOWN:
463 logoutAndSave();
464 return START_NOT_STICKY;
465 case ACTION_CLEAR_NOTIFICATION:
466 mNotificationService.clear();
467 break;
468 case ACTION_DISABLE_FOREGROUND:
469 getPreferences().edit().putBoolean("keep_foreground_service",false).commit();
470 toggleForegroundService();
471 break;
472 case ACTION_TRY_AGAIN:
473 resetAllAttemptCounts(false);
474 break;
475 case ACTION_DISABLE_ACCOUNT:
476 try {
477 String jid = intent.getStringExtra("account");
478 Account account = jid == null ? null : findAccountByJid(Jid.fromString(jid));
479 if (account != null) {
480 account.setOption(Account.OPTION_DISABLED,true);
481 updateAccount(account);
482 }
483 } catch (final InvalidJidException ignored) {
484 break;
485 }
486 break;
487 }
488 }
489 this.wakeLock.acquire();
490
491 for (Account account : accounts) {
492 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
493 if (!hasInternetConnection()) {
494 account.setStatus(Account.State.NO_INTERNET);
495 if (statusListener != null) {
496 statusListener.onStatusChanged(account);
497 }
498 } else {
499 if (account.getStatus() == Account.State.NO_INTERNET) {
500 account.setStatus(Account.State.OFFLINE);
501 if (statusListener != null) {
502 statusListener.onStatusChanged(account);
503 }
504 }
505 if (account.getStatus() == Account.State.ONLINE) {
506 long lastReceived = account.getXmppConnection().getLastPacketReceived();
507 long lastSent = account.getXmppConnection().getLastPingSent();
508 long pingInterval = "ui".equals(action) ? Config.PING_MIN_INTERVAL * 1000 : Config.PING_MAX_INTERVAL * 1000;
509 long msToNextPing = (Math.max(lastReceived,lastSent) + pingInterval) - SystemClock.elapsedRealtime();
510 long pingTimeoutIn = (lastSent + Config.PING_TIMEOUT * 1000) - SystemClock.elapsedRealtime();
511 if (lastSent > lastReceived) {
512 if (pingTimeoutIn < 0) {
513 Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": ping timeout");
514 this.reconnectAccount(account, true);
515 } else {
516 int secs = (int) (pingTimeoutIn / 1000);
517 this.scheduleWakeUpCall(secs,account.getUuid().hashCode());
518 }
519 } else if (msToNextPing <= 0) {
520 account.getXmppConnection().sendPing();
521 Log.d(Config.LOGTAG, account.getJid().toBareJid()+" send ping");
522 this.scheduleWakeUpCall(Config.PING_TIMEOUT,account.getUuid().hashCode());
523 } else {
524 this.scheduleWakeUpCall((int) (msToNextPing / 1000), account.getUuid().hashCode());
525 }
526 } else if (account.getStatus() == Account.State.OFFLINE) {
527 reconnectAccount(account,true);
528 } else if (account.getStatus() == Account.State.CONNECTING) {
529 long timeout = Config.CONNECT_TIMEOUT - ((SystemClock.elapsedRealtime() - account.getXmppConnection().getLastConnect()) / 1000);
530 if (timeout < 0) {
531 Log.d(Config.LOGTAG, account.getJid() + ": time out during connect reconnecting");
532 reconnectAccount(account, true);
533 } else {
534 scheduleWakeUpCall((int) timeout,account.getUuid().hashCode());
535 }
536 } else {
537 if (account.getXmppConnection().getTimeToNextAttempt() <= 0) {
538 reconnectAccount(account, true);
539 }
540 }
541
542 }
543 if (mOnAccountUpdate != null) {
544 mOnAccountUpdate.onAccountUpdate();
545 }
546 }
547 }
548 /*PowerManager pm = (PowerManager) this.getSystemService(Context.POWER_SERVICE);
549 if (!pm.isScreenOn()) {
550 removeStaleListeners();
551 }*/
552 if (wakeLock.isHeld()) {
553 try {
554 wakeLock.release();
555 } catch (final RuntimeException ignored) {
556 }
557 }
558 return START_STICKY;
559 }
560
561 private void resetAllAttemptCounts(boolean reallyAll) {
562 Log.d(Config.LOGTAG,"resetting all attepmt counts");
563 for(Account account : accounts) {
564 if (account.hasErrorStatus() || reallyAll) {
565 final XmppConnection connection = account.getXmppConnection();
566 if (connection != null) {
567 connection.resetAttemptCount();
568 }
569 }
570 }
571 }
572
573 public boolean hasInternetConnection() {
574 ConnectivityManager cm = (ConnectivityManager) getApplicationContext()
575 .getSystemService(Context.CONNECTIVITY_SERVICE);
576 NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
577 return activeNetwork != null && activeNetwork.isConnected();
578 }
579
580 @SuppressLint("TrulyRandom")
581 @Override
582 public void onCreate() {
583 ExceptionHelper.init(getApplicationContext());
584 PRNGFixes.apply();
585 this.mRandom = new SecureRandom();
586 updateMemorizingTrustmanager();
587 final int maxMemory = (int) (Runtime.getRuntime().maxMemory() / 1024);
588 final int cacheSize = maxMemory / 8;
589 this.mBitmapCache = new LruCache<String, Bitmap>(cacheSize) {
590 @Override
591 protected int sizeOf(final String key, final Bitmap bitmap) {
592 return bitmap.getByteCount() / 1024;
593 }
594 };
595
596 this.databaseBackend = DatabaseBackend.getInstance(getApplicationContext());
597 this.accounts = databaseBackend.getAccounts();
598
599 for (final Account account : this.accounts) {
600 account.initAccountServices(this);
601 }
602 restoreFromDatabase();
603
604 getContentResolver().registerContentObserver(ContactsContract.Contacts.CONTENT_URI, true, contactObserver);
605 this.fileObserver.startWatching();
606 this.pgpServiceConnection = new OpenPgpServiceConnection(getApplicationContext(), "org.sufficientlysecure.keychain");
607 this.pgpServiceConnection.bindToService();
608
609 this.pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
610 this.wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,"XmppConnectionService");
611 toggleForegroundService();
612 updateUnreadCountBadge();
613 }
614
615 public void toggleForegroundService() {
616 if (getPreferences().getBoolean("keep_foreground_service",false)) {
617 startForeground(NotificationService.FOREGROUND_NOTIFICATION_ID, this.mNotificationService.createForegroundNotification());
618 } else {
619 stopForeground(true);
620 }
621 }
622
623 @Override
624 public void onTaskRemoved(final Intent rootIntent) {
625 super.onTaskRemoved(rootIntent);
626 if (!getPreferences().getBoolean("keep_foreground_service",false)) {
627 this.logoutAndSave();
628 }
629 }
630
631 private void logoutAndSave() {
632 for (final Account account : accounts) {
633 databaseBackend.writeRoster(account.getRoster());
634 if (account.getXmppConnection() != null) {
635 disconnect(account, false);
636 }
637 }
638 Context context = getApplicationContext();
639 AlarmManager alarmManager = (AlarmManager) context
640 .getSystemService(Context.ALARM_SERVICE);
641 Intent intent = new Intent(context, EventReceiver.class);
642 alarmManager.cancel(PendingIntent.getBroadcast(context, 0, intent, 0));
643 Log.d(Config.LOGTAG, "good bye");
644 stopSelf();
645 }
646
647 protected void scheduleWakeUpCall(int seconds, int requestCode) {
648 final long timeToWake = SystemClock.elapsedRealtime() + (seconds < 0 ? 1 : seconds + 1) * 1000;
649
650 Context context = getApplicationContext();
651 AlarmManager alarmManager = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
652
653 Intent intent = new Intent(context, EventReceiver.class);
654 intent.setAction("ping");
655 PendingIntent alarmIntent = PendingIntent.getBroadcast(context, requestCode, intent, 0);
656 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, timeToWake, alarmIntent);
657 }
658
659 public XmppConnection createConnection(final Account account) {
660 final SharedPreferences sharedPref = getPreferences();
661 account.setResource(sharedPref.getString("resource", "mobile")
662 .toLowerCase(Locale.getDefault()));
663 final XmppConnection connection = new XmppConnection(account, this);
664 connection.setOnMessagePacketReceivedListener(this.mMessageParser);
665 connection.setOnStatusChangedListener(this.statusListener);
666 connection.setOnPresencePacketReceivedListener(this.mPresenceParser);
667 connection.setOnUnregisteredIqPacketReceivedListener(this.mIqParser);
668 connection.setOnJinglePacketReceivedListener(this.jingleListener);
669 connection.setOnBindListener(this.mOnBindListener);
670 connection.setOnMessageAcknowledgeListener(this.mOnMessageAcknowledgedListener);
671 connection.addOnAdvancedStreamFeaturesAvailableListener(this.mMessageArchiveService);
672 return connection;
673 }
674
675 public void sendChatState(Conversation conversation) {
676 if (sendChatStates()) {
677 MessagePacket packet = mMessageGenerator.generateChatState(conversation);
678 sendMessagePacket(conversation.getAccount(), packet);
679 }
680 }
681
682 private void sendFileMessage(final Message message) {
683 Log.d(Config.LOGTAG, "send file message");
684 final Account account = message.getConversation().getAccount();
685 final XmppConnection connection = account.getXmppConnection();
686 if (connection != null && connection.getFeatures().httpUpload()) {
687 mHttpConnectionManager.createNewUploadConnection(message);
688 } else {
689 mJingleConnectionManager.createNewConnection(message);
690 }
691 }
692
693 public void sendMessage(final Message message) {
694 sendMessage(message, false);
695 }
696
697 private void sendMessage(final Message message, final boolean resend) {
698 final Account account = message.getConversation().getAccount();
699 final Conversation conversation = message.getConversation();
700 account.deactivateGracePeriod();
701 MessagePacket packet = null;
702 boolean saveInDb = true;
703 message.setStatus(Message.STATUS_WAITING);
704
705 if (!resend && message.getEncryption() != Message.ENCRYPTION_OTR) {
706 message.getConversation().endOtrIfNeeded();
707 message.getConversation().findUnsentMessagesWithOtrEncryption(new Conversation.OnMessageFound() {
708 @Override
709 public void onMessageFound(Message message) {
710 markMessage(message,Message.STATUS_SEND_FAILED);
711 }
712 });
713 }
714
715 if (account.isOnlineAndConnected()) {
716 switch (message.getEncryption()) {
717 case Message.ENCRYPTION_NONE:
718 if (message.needsUploading()) {
719 if (account.httpUploadAvailable() || message.fixCounterpart()) {
720 this.sendFileMessage(message);
721 } else {
722 break;
723 }
724 } else {
725 packet = mMessageGenerator.generateChat(message,resend);
726 }
727 break;
728 case Message.ENCRYPTION_PGP:
729 case Message.ENCRYPTION_DECRYPTED:
730 if (message.needsUploading()) {
731 if (account.httpUploadAvailable() || message.fixCounterpart()) {
732 this.sendFileMessage(message);
733 } else {
734 break;
735 }
736 } else {
737 packet = mMessageGenerator.generatePgpChat(message,resend);
738 }
739 break;
740 case Message.ENCRYPTION_OTR:
741 SessionImpl otrSession = conversation.getOtrSession();
742 if (otrSession != null && otrSession.getSessionStatus() == SessionStatus.ENCRYPTED) {
743 try {
744 message.setCounterpart(Jid.fromSessionID(otrSession.getSessionID()));
745 } catch (InvalidJidException e) {
746 break;
747 }
748 if (message.needsUploading()) {
749 mJingleConnectionManager.createNewConnection(message);
750 } else {
751 packet = mMessageGenerator.generateOtrChat(message,resend);
752 }
753 } else if (otrSession == null) {
754 if (message.fixCounterpart()) {
755 conversation.startOtrSession(message.getCounterpart().getResourcepart(), true);
756 } else {
757 break;
758 }
759 }
760 break;
761 case Message.ENCRYPTION_AXOLOTL:
762 try {
763 packet = mMessageGenerator.generateAxolotlChat(message);
764 Log.d(Config.LOGTAG, "Succeeded generating axolotl chat message!");
765 } catch (NoSessionsCreatedException e) {
766 message.setStatus(Message.STATUS_WAITING);
767 }
768 break;
769
770 }
771 if (packet != null) {
772 if (account.getXmppConnection().getFeatures().sm() || conversation.getMode() == Conversation.MODE_MULTI) {
773 message.setStatus(Message.STATUS_UNSEND);
774 } else {
775 message.setStatus(Message.STATUS_SEND);
776 }
777 }
778 } else {
779 switch(message.getEncryption()) {
780 case Message.ENCRYPTION_DECRYPTED:
781 if (!message.needsUploading()) {
782 String pgpBody = message.getEncryptedBody();
783 String decryptedBody = message.getBody();
784 message.setBody(pgpBody);
785 message.setEncryption(Message.ENCRYPTION_PGP);
786 databaseBackend.createMessage(message);
787 saveInDb = false;
788 message.setBody(decryptedBody);
789 message.setEncryption(Message.ENCRYPTION_DECRYPTED);
790 }
791 break;
792 case Message.ENCRYPTION_OTR:
793 if (!conversation.hasValidOtrSession() && message.getCounterpart() != null) {
794 conversation.startOtrSession(message.getCounterpart().getResourcepart(), false);
795 }
796 break;
797 }
798 }
799
800 if (resend) {
801 if (packet != null) {
802 if (account.getXmppConnection().getFeatures().sm() || conversation.getMode() == Conversation.MODE_MULTI) {
803 markMessage(message,Message.STATUS_UNSEND);
804 } else {
805 markMessage(message,Message.STATUS_SEND);
806 }
807 }
808 } else {
809 conversation.add(message);
810 if (saveInDb && (message.getEncryption() == Message.ENCRYPTION_NONE || saveEncryptedMessages())) {
811 databaseBackend.createMessage(message);
812 }
813 updateConversationUi();
814 }
815 if (packet != null) {
816 if (conversation.setOutgoingChatState(Config.DEFAULT_CHATSTATE)) {
817 if (this.sendChatStates()) {
818 packet.addChild(ChatState.toElement(conversation.getOutgoingChatState()));
819 }
820 }
821 sendMessagePacket(account, packet);
822 }
823 }
824
825 private void sendUnsentMessages(final Conversation conversation) {
826 conversation.findWaitingMessages(new Conversation.OnMessageFound() {
827
828 @Override
829 public void onMessageFound(Message message) {
830 resendMessage(message);
831 }
832 });
833 }
834
835 public void resendMessage(final Message message) {
836 sendMessage(message, true);
837 }
838
839 public void fetchRosterFromServer(final Account account) {
840 final IqPacket iqPacket = new IqPacket(IqPacket.TYPE.GET);
841 if (!"".equals(account.getRosterVersion())) {
842 Log.d(Config.LOGTAG, account.getJid().toBareJid()
843 + ": fetching roster version " + account.getRosterVersion());
844 } else {
845 Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": fetching roster");
846 }
847 iqPacket.query(Xmlns.ROSTER).setAttribute("ver",account.getRosterVersion());
848 sendIqPacket(account,iqPacket,mIqParser);
849 }
850
851 public void fetchBookmarks(final Account account) {
852 final IqPacket iqPacket = new IqPacket(IqPacket.TYPE.GET);
853 final Element query = iqPacket.query("jabber:iq:private");
854 query.addChild("storage", "storage:bookmarks");
855 final OnIqPacketReceived callback = new OnIqPacketReceived() {
856
857 @Override
858 public void onIqPacketReceived(final Account account, final IqPacket packet) {
859 final Element query = packet.query();
860 final List<Bookmark> bookmarks = new CopyOnWriteArrayList<>();
861 final Element storage = query.findChild("storage",
862 "storage:bookmarks");
863 if (storage != null) {
864 for (final Element item : storage.getChildren()) {
865 if (item.getName().equals("conference")) {
866 final Bookmark bookmark = Bookmark.parse(item, account);
867 bookmarks.add(bookmark);
868 Conversation conversation = find(bookmark);
869 if (conversation != null) {
870 conversation.setBookmark(bookmark);
871 } else if (bookmark.autojoin() && bookmark.getJid() != null) {
872 conversation = findOrCreateConversation(
873 account, bookmark.getJid(), true);
874 conversation.setBookmark(bookmark);
875 joinMuc(conversation);
876 }
877 }
878 }
879 }
880 account.setBookmarks(bookmarks);
881 }
882 };
883 sendIqPacket(account, iqPacket, callback);
884 }
885
886 public void pushBookmarks(Account account) {
887 IqPacket iqPacket = new IqPacket(IqPacket.TYPE.SET);
888 Element query = iqPacket.query("jabber:iq:private");
889 Element storage = query.addChild("storage", "storage:bookmarks");
890 for (Bookmark bookmark : account.getBookmarks()) {
891 storage.addChild(bookmark);
892 }
893 sendIqPacket(account, iqPacket, mDefaultIqHandler);
894 }
895
896 public void onPhoneContactsLoaded(final List<Bundle> phoneContacts) {
897 if (mPhoneContactMergerThread != null) {
898 mPhoneContactMergerThread.interrupt();
899 }
900 mPhoneContactMergerThread = new Thread(new Runnable() {
901 @Override
902 public void run() {
903 Log.d(Config.LOGTAG,"start merging phone contacts with roster");
904 for (Account account : accounts) {
905 List<Contact> withSystemAccounts = account.getRoster().getWithSystemAccounts();
906 for (Bundle phoneContact : phoneContacts) {
907 if (Thread.interrupted()) {
908 Log.d(Config.LOGTAG,"interrupted merging phone contacts");
909 return;
910 }
911 Jid jid;
912 try {
913 jid = Jid.fromString(phoneContact.getString("jid"));
914 } catch (final InvalidJidException e) {
915 continue;
916 }
917 final Contact contact = account.getRoster().getContact(jid);
918 String systemAccount = phoneContact.getInt("phoneid")
919 + "#"
920 + phoneContact.getString("lookup");
921 contact.setSystemAccount(systemAccount);
922 if (contact.setPhotoUri(phoneContact.getString("photouri"))) {
923 getAvatarService().clear(contact);
924 }
925 contact.setSystemName(phoneContact.getString("displayname"));
926 withSystemAccounts.remove(contact);
927 }
928 for(Contact contact : withSystemAccounts) {
929 contact.setSystemAccount(null);
930 contact.setSystemName(null);
931 if (contact.setPhotoUri(null)) {
932 getAvatarService().clear(contact);
933 }
934 }
935 }
936 Log.d(Config.LOGTAG,"finished merging phone contacts");
937 updateAccountUi();
938 }
939 });
940 mPhoneContactMergerThread.start();
941 }
942
943 private void restoreFromDatabase() {
944 synchronized (this.conversations) {
945 final Map<String, Account> accountLookupTable = new Hashtable<>();
946 for (Account account : this.accounts) {
947 accountLookupTable.put(account.getUuid(), account);
948 }
949 this.conversations.addAll(databaseBackend.getConversations(Conversation.STATUS_AVAILABLE));
950 for (Conversation conversation : this.conversations) {
951 Account account = accountLookupTable.get(conversation.getAccountUuid());
952 conversation.setAccount(account);
953 }
954 Runnable runnable =new Runnable() {
955 @Override
956 public void run() {
957 Log.d(Config.LOGTAG,"restoring roster");
958 for(Account account : accounts) {
959 databaseBackend.readRoster(account.getRoster());
960 }
961 getBitmapCache().evictAll();
962 Looper.prepare();
963 PhoneHelper.loadPhoneContacts(getApplicationContext(),
964 new CopyOnWriteArrayList<Bundle>(),
965 XmppConnectionService.this);
966 Log.d(Config.LOGTAG,"restoring messages");
967 for (Conversation conversation : conversations) {
968 conversation.addAll(0, databaseBackend.getMessages(conversation, Config.PAGE_SIZE));
969 checkDeletedFiles(conversation);
970 }
971 mRestoredFromDatabase = true;
972 Log.d(Config.LOGTAG,"restored all messages");
973 updateConversationUi();
974 }
975 };
976 mDatabaseExecutor.execute(runnable);
977 }
978 }
979
980 public List<Conversation> getConversations() {
981 return this.conversations;
982 }
983
984 private void checkDeletedFiles(Conversation conversation) {
985 conversation.findMessagesWithFiles(new Conversation.OnMessageFound() {
986
987 @Override
988 public void onMessageFound(Message message) {
989 if (!getFileBackend().isFileAvailable(message)) {
990 message.setTransferable(new TransferablePlaceholder(Transferable.STATUS_DELETED));
991 }
992 }
993 });
994 }
995
996 private void markFileDeleted(String uuid) {
997 for (Conversation conversation : getConversations()) {
998 Message message = conversation.findMessageWithFileAndUuid(uuid);
999 if (message != null) {
1000 if (!getFileBackend().isFileAvailable(message)) {
1001 message.setTransferable(new TransferablePlaceholder(Transferable.STATUS_DELETED));
1002 updateConversationUi();
1003 }
1004 return;
1005 }
1006 }
1007 }
1008
1009 public void populateWithOrderedConversations(final List<Conversation> list) {
1010 populateWithOrderedConversations(list, true);
1011 }
1012
1013 public void populateWithOrderedConversations(final List<Conversation> list, boolean includeNoFileUpload) {
1014 list.clear();
1015 if (includeNoFileUpload) {
1016 list.addAll(getConversations());
1017 } else {
1018 for (Conversation conversation : getConversations()) {
1019 if (conversation.getMode() == Conversation.MODE_SINGLE
1020 || conversation.getAccount().httpUploadAvailable()) {
1021 list.add(conversation);
1022 }
1023 }
1024 }
1025 Collections.sort(list, new Comparator<Conversation>() {
1026 @Override
1027 public int compare(Conversation lhs, Conversation rhs) {
1028 Message left = lhs.getLatestMessage();
1029 Message right = rhs.getLatestMessage();
1030 if (left.getTimeSent() > right.getTimeSent()) {
1031 return -1;
1032 } else if (left.getTimeSent() < right.getTimeSent()) {
1033 return 1;
1034 } else {
1035 return 0;
1036 }
1037 }
1038 });
1039 }
1040
1041 public void loadMoreMessages(final Conversation conversation, final long timestamp, final OnMoreMessagesLoaded callback) {
1042 Log.d(Config.LOGTAG, "load more messages for " + conversation.getName() + " prior to " + MessageGenerator.getTimestamp(timestamp));
1043 if (XmppConnectionService.this.getMessageArchiveService().queryInProgress(conversation,callback)) {
1044 return;
1045 }
1046 Runnable runnable = new Runnable() {
1047 @Override
1048 public void run() {
1049 final Account account = conversation.getAccount();
1050 List<Message> messages = databaseBackend.getMessages(conversation, 50,timestamp);
1051 if (messages.size() > 0) {
1052 conversation.addAll(0, messages);
1053 checkDeletedFiles(conversation);
1054 callback.onMoreMessagesLoaded(messages.size(), conversation);
1055 } else if (conversation.hasMessagesLeftOnServer()
1056 && account.isOnlineAndConnected()
1057 && account.getXmppConnection().getFeatures().mam()) {
1058 MessageArchiveService.Query query = getMessageArchiveService().query(conversation,0,timestamp - 1);
1059 if (query != null) {
1060 query.setCallback(callback);
1061 }
1062 callback.informUser(R.string.fetching_history_from_server);
1063 }
1064 }
1065 };
1066 mDatabaseExecutor.execute(runnable);
1067 }
1068
1069 public List<Account> getAccounts() {
1070 return this.accounts;
1071 }
1072
1073 public Conversation find(final Iterable<Conversation> haystack, final Contact contact) {
1074 for (final Conversation conversation : haystack) {
1075 if (conversation.getContact() == contact) {
1076 return conversation;
1077 }
1078 }
1079 return null;
1080 }
1081
1082 public Conversation find(final Iterable<Conversation> haystack, final Account account, final Jid jid) {
1083 if (jid == null) {
1084 return null;
1085 }
1086 for (final Conversation conversation : haystack) {
1087 if ((account == null || conversation.getAccount() == account)
1088 && (conversation.getJid().toBareJid().equals(jid.toBareJid()))) {
1089 return conversation;
1090 }
1091 }
1092 return null;
1093 }
1094
1095 public Conversation findOrCreateConversation(final Account account, final Jid jid, final boolean muc) {
1096 return this.findOrCreateConversation(account, jid, muc, null);
1097 }
1098
1099 public Conversation findOrCreateConversation(final Account account, final Jid jid, final boolean muc, final MessageArchiveService.Query query) {
1100 synchronized (this.conversations) {
1101 Conversation conversation = find(account, jid);
1102 if (conversation != null) {
1103 return conversation;
1104 }
1105 conversation = databaseBackend.findConversation(account, jid);
1106 if (conversation != null) {
1107 conversation.setStatus(Conversation.STATUS_AVAILABLE);
1108 conversation.setAccount(account);
1109 if (muc) {
1110 conversation.setMode(Conversation.MODE_MULTI);
1111 conversation.setContactJid(jid);
1112 } else {
1113 conversation.setMode(Conversation.MODE_SINGLE);
1114 conversation.setContactJid(jid.toBareJid());
1115 }
1116 conversation.setNextEncryption(-1);
1117 conversation.addAll(0, databaseBackend.getMessages(conversation, Config.PAGE_SIZE));
1118 this.databaseBackend.updateConversation(conversation);
1119 } else {
1120 String conversationName;
1121 Contact contact = account.getRoster().getContact(jid);
1122 if (contact != null) {
1123 conversationName = contact.getDisplayName();
1124 } else {
1125 conversationName = jid.getLocalpart();
1126 }
1127 if (muc) {
1128 conversation = new Conversation(conversationName, account, jid,
1129 Conversation.MODE_MULTI);
1130 } else {
1131 conversation = new Conversation(conversationName, account, jid.toBareJid(),
1132 Conversation.MODE_SINGLE);
1133 }
1134 this.databaseBackend.createConversation(conversation);
1135 }
1136 if (account.getXmppConnection() != null
1137 && account.getXmppConnection().getFeatures().mam()
1138 && !muc) {
1139 if (query == null) {
1140 this.mMessageArchiveService.query(conversation);
1141 } else {
1142 if (query.getConversation() == null) {
1143 this.mMessageArchiveService.query(conversation, query.getStart());
1144 }
1145 }
1146 }
1147 checkDeletedFiles(conversation);
1148 this.conversations.add(conversation);
1149 updateConversationUi();
1150 return conversation;
1151 }
1152 }
1153
1154 public void archiveConversation(Conversation conversation) {
1155 getNotificationService().clear(conversation);
1156 conversation.setStatus(Conversation.STATUS_ARCHIVED);
1157 conversation.setNextEncryption(-1);
1158 synchronized (this.conversations) {
1159 if (conversation.getMode() == Conversation.MODE_MULTI) {
1160 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
1161 Bookmark bookmark = conversation.getBookmark();
1162 if (bookmark != null && bookmark.autojoin()) {
1163 bookmark.setAutojoin(false);
1164 pushBookmarks(bookmark.getAccount());
1165 }
1166 }
1167 leaveMuc(conversation);
1168 } else {
1169 conversation.endOtrIfNeeded();
1170 }
1171 this.databaseBackend.updateConversation(conversation);
1172 this.conversations.remove(conversation);
1173 updateConversationUi();
1174 }
1175 }
1176
1177 public void createAccount(final Account account) {
1178 account.initAccountServices(this);
1179 databaseBackend.createAccount(account);
1180 this.accounts.add(account);
1181 this.reconnectAccountInBackground(account);
1182 updateAccountUi();
1183 }
1184
1185 public void updateAccount(final Account account) {
1186 this.statusListener.onStatusChanged(account);
1187 databaseBackend.updateAccount(account);
1188 reconnectAccount(account, false);
1189 updateAccountUi();
1190 getNotificationService().updateErrorNotification();
1191 }
1192
1193 public void updateAccountPasswordOnServer(final Account account, final String newPassword, final OnAccountPasswordChanged callback) {
1194 final IqPacket iq = getIqGenerator().generateSetPassword(account, newPassword);
1195 sendIqPacket(account, iq, new OnIqPacketReceived() {
1196 @Override
1197 public void onIqPacketReceived(final Account account, final IqPacket packet) {
1198 if (packet.getType() == IqPacket.TYPE.RESULT) {
1199 account.setPassword(newPassword);
1200 databaseBackend.updateAccount(account);
1201 callback.onPasswordChangeSucceeded();
1202 } else {
1203 callback.onPasswordChangeFailed();
1204 }
1205 }
1206 });
1207 }
1208
1209 public void deleteAccount(final Account account) {
1210 synchronized (this.conversations) {
1211 for (final Conversation conversation : conversations) {
1212 if (conversation.getAccount() == account) {
1213 if (conversation.getMode() == Conversation.MODE_MULTI) {
1214 leaveMuc(conversation);
1215 } else if (conversation.getMode() == Conversation.MODE_SINGLE) {
1216 conversation.endOtrIfNeeded();
1217 }
1218 conversations.remove(conversation);
1219 }
1220 }
1221 if (account.getXmppConnection() != null) {
1222 this.disconnect(account, true);
1223 }
1224 databaseBackend.deleteAccount(account);
1225 this.accounts.remove(account);
1226 updateAccountUi();
1227 getNotificationService().updateErrorNotification();
1228 }
1229 }
1230
1231 public void setOnConversationListChangedListener(OnConversationUpdate listener) {
1232 synchronized (this) {
1233 if (checkListeners()) {
1234 switchToForeground();
1235 }
1236 this.mOnConversationUpdate = listener;
1237 this.mNotificationService.setIsInForeground(true);
1238 if (this.convChangedListenerCount < 2) {
1239 this.convChangedListenerCount++;
1240 }
1241 }
1242 }
1243
1244 public void removeOnConversationListChangedListener() {
1245 synchronized (this) {
1246 this.convChangedListenerCount--;
1247 if (this.convChangedListenerCount <= 0) {
1248 this.convChangedListenerCount = 0;
1249 this.mOnConversationUpdate = null;
1250 this.mNotificationService.setIsInForeground(false);
1251 if (checkListeners()) {
1252 switchToBackground();
1253 }
1254 }
1255 }
1256 }
1257
1258 public void setOnShowErrorToastListener(OnShowErrorToast onShowErrorToast) {
1259 synchronized (this) {
1260 if (checkListeners()) {
1261 switchToForeground();
1262 }
1263 this.mOnShowErrorToast = onShowErrorToast;
1264 if (this.showErrorToastListenerCount < 2) {
1265 this.showErrorToastListenerCount++;
1266 }
1267 }
1268 this.mOnShowErrorToast = onShowErrorToast;
1269 }
1270
1271 public void removeOnShowErrorToastListener() {
1272 synchronized (this) {
1273 this.showErrorToastListenerCount--;
1274 if (this.showErrorToastListenerCount <= 0) {
1275 this.showErrorToastListenerCount = 0;
1276 this.mOnShowErrorToast = null;
1277 if (checkListeners()) {
1278 switchToBackground();
1279 }
1280 }
1281 }
1282 }
1283
1284 public void setOnAccountListChangedListener(OnAccountUpdate listener) {
1285 synchronized (this) {
1286 if (checkListeners()) {
1287 switchToForeground();
1288 }
1289 this.mOnAccountUpdate = listener;
1290 if (this.accountChangedListenerCount < 2) {
1291 this.accountChangedListenerCount++;
1292 }
1293 }
1294 }
1295
1296 public void removeOnAccountListChangedListener() {
1297 synchronized (this) {
1298 this.accountChangedListenerCount--;
1299 if (this.accountChangedListenerCount <= 0) {
1300 this.mOnAccountUpdate = null;
1301 this.accountChangedListenerCount = 0;
1302 if (checkListeners()) {
1303 switchToBackground();
1304 }
1305 }
1306 }
1307 }
1308
1309 public void setOnRosterUpdateListener(final OnRosterUpdate listener) {
1310 synchronized (this) {
1311 if (checkListeners()) {
1312 switchToForeground();
1313 }
1314 this.mOnRosterUpdate = listener;
1315 if (this.rosterChangedListenerCount < 2) {
1316 this.rosterChangedListenerCount++;
1317 }
1318 }
1319 }
1320
1321 public void removeOnRosterUpdateListener() {
1322 synchronized (this) {
1323 this.rosterChangedListenerCount--;
1324 if (this.rosterChangedListenerCount <= 0) {
1325 this.rosterChangedListenerCount = 0;
1326 this.mOnRosterUpdate = null;
1327 if (checkListeners()) {
1328 switchToBackground();
1329 }
1330 }
1331 }
1332 }
1333
1334 public void setOnUpdateBlocklistListener(final OnUpdateBlocklist listener) {
1335 synchronized (this) {
1336 if (checkListeners()) {
1337 switchToForeground();
1338 }
1339 this.mOnUpdateBlocklist = listener;
1340 if (this.updateBlocklistListenerCount < 2) {
1341 this.updateBlocklistListenerCount++;
1342 }
1343 }
1344 }
1345
1346 public void removeOnUpdateBlocklistListener() {
1347 synchronized (this) {
1348 this.updateBlocklistListenerCount--;
1349 if (this.updateBlocklistListenerCount <= 0) {
1350 this.updateBlocklistListenerCount = 0;
1351 this.mOnUpdateBlocklist = null;
1352 if (checkListeners()) {
1353 switchToBackground();
1354 }
1355 }
1356 }
1357 }
1358
1359 public void setOnMucRosterUpdateListener(OnMucRosterUpdate listener) {
1360 synchronized (this) {
1361 if (checkListeners()) {
1362 switchToForeground();
1363 }
1364 this.mOnMucRosterUpdate = listener;
1365 if (this.mucRosterChangedListenerCount < 2) {
1366 this.mucRosterChangedListenerCount++;
1367 }
1368 }
1369 }
1370
1371 public void removeOnMucRosterUpdateListener() {
1372 synchronized (this) {
1373 this.mucRosterChangedListenerCount--;
1374 if (this.mucRosterChangedListenerCount <= 0) {
1375 this.mucRosterChangedListenerCount = 0;
1376 this.mOnMucRosterUpdate = null;
1377 if (checkListeners()) {
1378 switchToBackground();
1379 }
1380 }
1381 }
1382 }
1383
1384 private boolean checkListeners() {
1385 return (this.mOnAccountUpdate == null
1386 && this.mOnConversationUpdate == null
1387 && this.mOnRosterUpdate == null
1388 && this.mOnUpdateBlocklist == null
1389 && this.mOnShowErrorToast == null);
1390 }
1391
1392 private void switchToForeground() {
1393 for (Account account : getAccounts()) {
1394 if (account.getStatus() == Account.State.ONLINE) {
1395 XmppConnection connection = account.getXmppConnection();
1396 if (connection != null && connection.getFeatures().csi()) {
1397 connection.sendActive();
1398 }
1399 }
1400 }
1401 Log.d(Config.LOGTAG, "app switched into foreground");
1402 }
1403
1404 private void switchToBackground() {
1405 for (Account account : getAccounts()) {
1406 if (account.getStatus() == Account.State.ONLINE) {
1407 XmppConnection connection = account.getXmppConnection();
1408 if (connection != null && connection.getFeatures().csi()) {
1409 connection.sendInactive();
1410 }
1411 }
1412 }
1413 for(Conversation conversation : getConversations()) {
1414 conversation.setIncomingChatState(ChatState.ACTIVE);
1415 }
1416 this.mNotificationService.setIsInForeground(false);
1417 Log.d(Config.LOGTAG, "app switched into background");
1418 }
1419
1420 private void connectMultiModeConversations(Account account) {
1421 List<Conversation> conversations = getConversations();
1422 for (Conversation conversation : conversations) {
1423 if ((conversation.getMode() == Conversation.MODE_MULTI)
1424 && (conversation.getAccount() == account)) {
1425 conversation.resetMucOptions();
1426 joinMuc(conversation);
1427 }
1428 }
1429 }
1430
1431 public void joinMuc(Conversation conversation) {
1432 Account account = conversation.getAccount();
1433 account.pendingConferenceJoins.remove(conversation);
1434 account.pendingConferenceLeaves.remove(conversation);
1435 if (account.getStatus() == Account.State.ONLINE) {
1436 final String nick = conversation.getMucOptions().getProposedNick();
1437 final Jid joinJid = conversation.getMucOptions().createJoinJid(nick);
1438 if (joinJid == null) {
1439 return; //safety net
1440 }
1441 Log.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": joining conversation " + joinJid.toString());
1442 PresencePacket packet = new PresencePacket();
1443 packet.setFrom(conversation.getAccount().getJid());
1444 packet.setTo(joinJid);
1445 Element x = packet.addChild("x", "http://jabber.org/protocol/muc");
1446 if (conversation.getMucOptions().getPassword() != null) {
1447 x.addChild("password").setContent(conversation.getMucOptions().getPassword());
1448 }
1449 x.addChild("history").setAttribute("since", PresenceGenerator.getTimestamp(conversation.getLastMessageTransmitted()));
1450 String sig = account.getPgpSignature();
1451 if (sig != null) {
1452 packet.addChild("status").setContent("online");
1453 packet.addChild("x", "jabber:x:signed").setContent(sig);
1454 }
1455 sendPresencePacket(account, packet);
1456 fetchConferenceConfiguration(conversation);
1457 if (!joinJid.equals(conversation.getJid())) {
1458 conversation.setContactJid(joinJid);
1459 databaseBackend.updateConversation(conversation);
1460 }
1461 conversation.setHasMessagesLeftOnServer(false);
1462 } else {
1463 account.pendingConferenceJoins.add(conversation);
1464 }
1465 }
1466
1467 public void providePasswordForMuc(Conversation conversation, String password) {
1468 if (conversation.getMode() == Conversation.MODE_MULTI) {
1469 conversation.getMucOptions().setPassword(password);
1470 if (conversation.getBookmark() != null) {
1471 conversation.getBookmark().setAutojoin(true);
1472 pushBookmarks(conversation.getAccount());
1473 }
1474 databaseBackend.updateConversation(conversation);
1475 joinMuc(conversation);
1476 }
1477 }
1478
1479 public void renameInMuc(final Conversation conversation, final String nick, final UiCallback<Conversation> callback) {
1480 final MucOptions options = conversation.getMucOptions();
1481 final Jid joinJid = options.createJoinJid(nick);
1482 if (options.online()) {
1483 Account account = conversation.getAccount();
1484 options.setOnRenameListener(new OnRenameListener() {
1485
1486 @Override
1487 public void onSuccess() {
1488 conversation.setContactJid(joinJid);
1489 databaseBackend.updateConversation(conversation);
1490 Bookmark bookmark = conversation.getBookmark();
1491 if (bookmark != null) {
1492 bookmark.setNick(nick);
1493 pushBookmarks(bookmark.getAccount());
1494 }
1495 callback.success(conversation);
1496 }
1497
1498 @Override
1499 public void onFailure() {
1500 callback.error(R.string.nick_in_use, conversation);
1501 }
1502 });
1503
1504 PresencePacket packet = new PresencePacket();
1505 packet.setTo(joinJid);
1506 packet.setFrom(conversation.getAccount().getJid());
1507
1508 String sig = account.getPgpSignature();
1509 if (sig != null) {
1510 packet.addChild("status").setContent("online");
1511 packet.addChild("x", "jabber:x:signed").setContent(sig);
1512 }
1513 sendPresencePacket(account, packet);
1514 } else {
1515 conversation.setContactJid(joinJid);
1516 databaseBackend.updateConversation(conversation);
1517 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
1518 Bookmark bookmark = conversation.getBookmark();
1519 if (bookmark != null) {
1520 bookmark.setNick(nick);
1521 pushBookmarks(bookmark.getAccount());
1522 }
1523 joinMuc(conversation);
1524 }
1525 }
1526 }
1527
1528 public void leaveMuc(Conversation conversation) {
1529 Account account = conversation.getAccount();
1530 account.pendingConferenceJoins.remove(conversation);
1531 account.pendingConferenceLeaves.remove(conversation);
1532 if (account.getStatus() == Account.State.ONLINE) {
1533 PresencePacket packet = new PresencePacket();
1534 packet.setTo(conversation.getJid());
1535 packet.setFrom(conversation.getAccount().getJid());
1536 packet.setAttribute("type", "unavailable");
1537 sendPresencePacket(conversation.getAccount(), packet);
1538 conversation.getMucOptions().setOffline();
1539 conversation.deregisterWithBookmark();
1540 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid()
1541 + ": leaving muc " + conversation.getJid());
1542 } else {
1543 account.pendingConferenceLeaves.add(conversation);
1544 }
1545 }
1546
1547 private String findConferenceServer(final Account account) {
1548 String server;
1549 if (account.getXmppConnection() != null) {
1550 server = account.getXmppConnection().getMucServer();
1551 if (server != null) {
1552 return server;
1553 }
1554 }
1555 for (Account other : getAccounts()) {
1556 if (other != account && other.getXmppConnection() != null) {
1557 server = other.getXmppConnection().getMucServer();
1558 if (server != null) {
1559 return server;
1560 }
1561 }
1562 }
1563 return null;
1564 }
1565
1566 public void createAdhocConference(final Account account, final Iterable<Jid> jids, final UiCallback<Conversation> callback) {
1567 Log.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": creating adhoc conference with " + jids.toString());
1568 if (account.getStatus() == Account.State.ONLINE) {
1569 try {
1570 String server = findConferenceServer(account);
1571 if (server == null) {
1572 if (callback != null) {
1573 callback.error(R.string.no_conference_server_found, null);
1574 }
1575 return;
1576 }
1577 String name = new BigInteger(75, getRNG()).toString(32);
1578 Jid jid = Jid.fromParts(name, server, null);
1579 final Conversation conversation = findOrCreateConversation(account, jid, true);
1580 joinMuc(conversation);
1581 Bundle options = new Bundle();
1582 options.putString("muc#roomconfig_persistentroom", "1");
1583 options.putString("muc#roomconfig_membersonly", "1");
1584 options.putString("muc#roomconfig_publicroom", "0");
1585 options.putString("muc#roomconfig_whois", "anyone");
1586 pushConferenceConfiguration(conversation, options, new OnConferenceOptionsPushed() {
1587 @Override
1588 public void onPushSucceeded() {
1589 for (Jid invite : jids) {
1590 invite(conversation, invite);
1591 }
1592 if (account.countPresences() > 1) {
1593 directInvite(conversation, account.getJid().toBareJid());
1594 }
1595 if (callback != null) {
1596 callback.success(conversation);
1597 }
1598 }
1599
1600 @Override
1601 public void onPushFailed() {
1602 if (callback != null) {
1603 callback.error(R.string.conference_creation_failed, conversation);
1604 }
1605 }
1606 });
1607
1608 } catch (InvalidJidException e) {
1609 if (callback != null) {
1610 callback.error(R.string.conference_creation_failed, null);
1611 }
1612 }
1613 } else {
1614 if (callback != null) {
1615 callback.error(R.string.not_connected_try_again, null);
1616 }
1617 }
1618 }
1619
1620 public void fetchConferenceConfiguration(final Conversation conversation) {
1621 IqPacket request = new IqPacket(IqPacket.TYPE.GET);
1622 request.setTo(conversation.getJid().toBareJid());
1623 request.query("http://jabber.org/protocol/disco#info");
1624 sendIqPacket(conversation.getAccount(), request, new OnIqPacketReceived() {
1625 @Override
1626 public void onIqPacketReceived(Account account, IqPacket packet) {
1627 if (packet.getType() != IqPacket.TYPE.ERROR) {
1628 ArrayList<String> features = new ArrayList<>();
1629 for (Element child : packet.query().getChildren()) {
1630 if (child != null && child.getName().equals("feature")) {
1631 String var = child.getAttribute("var");
1632 if (var != null) {
1633 features.add(var);
1634 }
1635 }
1636 }
1637 conversation.getMucOptions().updateFeatures(features);
1638 updateConversationUi();
1639 }
1640 }
1641 });
1642 }
1643
1644 public void pushConferenceConfiguration(final Conversation conversation, final Bundle options, final OnConferenceOptionsPushed callback) {
1645 IqPacket request = new IqPacket(IqPacket.TYPE.GET);
1646 request.setTo(conversation.getJid().toBareJid());
1647 request.query("http://jabber.org/protocol/muc#owner");
1648 sendIqPacket(conversation.getAccount(), request, new OnIqPacketReceived() {
1649 @Override
1650 public void onIqPacketReceived(Account account, IqPacket packet) {
1651 if (packet.getType() != IqPacket.TYPE.ERROR) {
1652 Data data = Data.parse(packet.query().findChild("x", "jabber:x:data"));
1653 for (Field field : data.getFields()) {
1654 if (options.containsKey(field.getName())) {
1655 field.setValue(options.getString(field.getName()));
1656 }
1657 }
1658 data.submit();
1659 IqPacket set = new IqPacket(IqPacket.TYPE.SET);
1660 set.setTo(conversation.getJid().toBareJid());
1661 set.query("http://jabber.org/protocol/muc#owner").addChild(data);
1662 sendIqPacket(account, set, new OnIqPacketReceived() {
1663 @Override
1664 public void onIqPacketReceived(Account account, IqPacket packet) {
1665 if (packet.getType() == IqPacket.TYPE.RESULT) {
1666 if (callback != null) {
1667 callback.onPushSucceeded();
1668 }
1669 } else {
1670 if (callback != null) {
1671 callback.onPushFailed();
1672 }
1673 }
1674 }
1675 });
1676 } else {
1677 if (callback != null) {
1678 callback.onPushFailed();
1679 }
1680 }
1681 }
1682 });
1683 }
1684
1685 public void pushSubjectToConference(final Conversation conference, final String subject) {
1686 MessagePacket packet = this.getMessageGenerator().conferenceSubject(conference, subject);
1687 this.sendMessagePacket(conference.getAccount(), packet);
1688 final MucOptions mucOptions = conference.getMucOptions();
1689 final MucOptions.User self = mucOptions.getSelf();
1690 if (!mucOptions.persistent() && self.getAffiliation().ranks(MucOptions.Affiliation.OWNER)) {
1691 Bundle options = new Bundle();
1692 options.putString("muc#roomconfig_persistentroom", "1");
1693 this.pushConferenceConfiguration(conference, options, null);
1694 }
1695 }
1696
1697 public void changeAffiliationInConference(final Conversation conference, Jid user, MucOptions.Affiliation affiliation, final OnAffiliationChanged callback) {
1698 final Jid jid = user.toBareJid();
1699 IqPacket request = this.mIqGenerator.changeAffiliation(conference, jid, affiliation.toString());
1700 sendIqPacket(conference.getAccount(), request, new OnIqPacketReceived() {
1701 @Override
1702 public void onIqPacketReceived(Account account, IqPacket packet) {
1703 if (packet.getType() == IqPacket.TYPE.RESULT) {
1704 callback.onAffiliationChangedSuccessful(jid);
1705 } else {
1706 callback.onAffiliationChangeFailed(jid, R.string.could_not_change_affiliation);
1707 }
1708 }
1709 });
1710 }
1711
1712 public void changeAffiliationsInConference(final Conversation conference, MucOptions.Affiliation before, MucOptions.Affiliation after) {
1713 List<Jid> jids = new ArrayList<>();
1714 for (MucOptions.User user : conference.getMucOptions().getUsers()) {
1715 if (user.getAffiliation() == before && user.getJid() != null) {
1716 jids.add(user.getJid());
1717 }
1718 }
1719 IqPacket request = this.mIqGenerator.changeAffiliation(conference, jids, after.toString());
1720 sendIqPacket(conference.getAccount(), request, mDefaultIqHandler);
1721 }
1722
1723 public void changeRoleInConference(final Conversation conference, final String nick, MucOptions.Role role, final OnRoleChanged callback) {
1724 IqPacket request = this.mIqGenerator.changeRole(conference, nick, role.toString());
1725 Log.d(Config.LOGTAG, request.toString());
1726 sendIqPacket(conference.getAccount(), request, new OnIqPacketReceived() {
1727 @Override
1728 public void onIqPacketReceived(Account account, IqPacket packet) {
1729 Log.d(Config.LOGTAG, packet.toString());
1730 if (packet.getType() == IqPacket.TYPE.RESULT) {
1731 callback.onRoleChangedSuccessful(nick);
1732 } else {
1733 callback.onRoleChangeFailed(nick, R.string.could_not_change_role);
1734 }
1735 }
1736 });
1737 }
1738
1739 public void disconnect(Account account, boolean force) {
1740 if ((account.getStatus() == Account.State.ONLINE)
1741 || (account.getStatus() == Account.State.DISABLED)) {
1742 if (!force) {
1743 List<Conversation> conversations = getConversations();
1744 for (Conversation conversation : conversations) {
1745 if (conversation.getAccount() == account) {
1746 if (conversation.getMode() == Conversation.MODE_MULTI) {
1747 leaveMuc(conversation);
1748 } else {
1749 if (conversation.endOtrIfNeeded()) {
1750 Log.d(Config.LOGTAG, account.getJid().toBareJid()
1751 + ": ended otr session with "
1752 + conversation.getJid());
1753 }
1754 }
1755 }
1756 }
1757 sendOfflinePresence(account);
1758 }
1759 account.getXmppConnection().disconnect(force);
1760 }
1761 }
1762
1763 @Override
1764 public IBinder onBind(Intent intent) {
1765 return mBinder;
1766 }
1767
1768 public void updateMessage(Message message) {
1769 databaseBackend.updateMessage(message);
1770 updateConversationUi();
1771 }
1772
1773 protected void syncDirtyContacts(Account account) {
1774 for (Contact contact : account.getRoster().getContacts()) {
1775 if (contact.getOption(Contact.Options.DIRTY_PUSH)) {
1776 pushContactToServer(contact);
1777 }
1778 if (contact.getOption(Contact.Options.DIRTY_DELETE)) {
1779 deleteContactOnServer(contact);
1780 }
1781 }
1782 }
1783
1784 public void createContact(Contact contact) {
1785 SharedPreferences sharedPref = getPreferences();
1786 boolean autoGrant = sharedPref.getBoolean("grant_new_contacts", true);
1787 if (autoGrant) {
1788 contact.setOption(Contact.Options.PREEMPTIVE_GRANT);
1789 contact.setOption(Contact.Options.ASKING);
1790 }
1791 pushContactToServer(contact);
1792 }
1793
1794 public void onOtrSessionEstablished(Conversation conversation) {
1795 final Account account = conversation.getAccount();
1796 final Session otrSession = conversation.getOtrSession();
1797 Log.d(Config.LOGTAG,
1798 account.getJid().toBareJid() + " otr session established with "
1799 + conversation.getJid() + "/"
1800 + otrSession.getSessionID().getUserID());
1801 conversation.findUnsentMessagesWithOtrEncryption(new Conversation.OnMessageFound() {
1802
1803 @Override
1804 public void onMessageFound(Message message) {
1805 SessionID id = otrSession.getSessionID();
1806 try {
1807 message.setCounterpart(Jid.fromString(id.getAccountID() + "/" + id.getUserID()));
1808 } catch (InvalidJidException e) {
1809 return;
1810 }
1811 if (message.needsUploading()) {
1812 mJingleConnectionManager.createNewConnection(message);
1813 } else {
1814 MessagePacket outPacket = mMessageGenerator.generateOtrChat(message, true);
1815 if (outPacket != null) {
1816 message.setStatus(Message.STATUS_SEND);
1817 databaseBackend.updateMessage(message);
1818 sendMessagePacket(account, outPacket);
1819 }
1820 }
1821 updateConversationUi();
1822 }
1823 });
1824 }
1825
1826 public boolean renewSymmetricKey(Conversation conversation) {
1827 Account account = conversation.getAccount();
1828 byte[] symmetricKey = new byte[32];
1829 this.mRandom.nextBytes(symmetricKey);
1830 Session otrSession = conversation.getOtrSession();
1831 if (otrSession != null) {
1832 MessagePacket packet = new MessagePacket();
1833 packet.setType(MessagePacket.TYPE_CHAT);
1834 packet.setFrom(account.getJid());
1835 packet.addChild("private", "urn:xmpp:carbons:2");
1836 packet.addChild("no-copy", "urn:xmpp:hints");
1837 packet.setAttribute("to", otrSession.getSessionID().getAccountID() + "/"
1838 + otrSession.getSessionID().getUserID());
1839 try {
1840 packet.setBody(otrSession
1841 .transformSending(CryptoHelper.FILETRANSFER
1842 + CryptoHelper.bytesToHex(symmetricKey))[0]);
1843 sendMessagePacket(account, packet);
1844 conversation.setSymmetricKey(symmetricKey);
1845 return true;
1846 } catch (OtrException e) {
1847 return false;
1848 }
1849 }
1850 return false;
1851 }
1852
1853 public void pushContactToServer(final Contact contact) {
1854 contact.resetOption(Contact.Options.DIRTY_DELETE);
1855 contact.setOption(Contact.Options.DIRTY_PUSH);
1856 final Account account = contact.getAccount();
1857 if (account.getStatus() == Account.State.ONLINE) {
1858 final boolean ask = contact.getOption(Contact.Options.ASKING);
1859 final boolean sendUpdates = contact
1860 .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)
1861 && contact.getOption(Contact.Options.PREEMPTIVE_GRANT);
1862 final IqPacket iq = new IqPacket(IqPacket.TYPE.SET);
1863 iq.query(Xmlns.ROSTER).addChild(contact.asElement());
1864 account.getXmppConnection().sendIqPacket(iq, mDefaultIqHandler);
1865 if (sendUpdates) {
1866 sendPresencePacket(account,
1867 mPresenceGenerator.sendPresenceUpdatesTo(contact));
1868 }
1869 if (ask) {
1870 sendPresencePacket(account,
1871 mPresenceGenerator.requestPresenceUpdatesFrom(contact));
1872 }
1873 }
1874 }
1875
1876 public void publishAvatar(final Account account,
1877 final Uri image,
1878 final UiCallback<Avatar> callback) {
1879 final Bitmap.CompressFormat format = Config.AVATAR_FORMAT;
1880 final int size = Config.AVATAR_SIZE;
1881 final Avatar avatar = getFileBackend()
1882 .getPepAvatar(image, size, format);
1883 if (avatar != null) {
1884 avatar.height = size;
1885 avatar.width = size;
1886 if (format.equals(Bitmap.CompressFormat.WEBP)) {
1887 avatar.type = "image/webp";
1888 } else if (format.equals(Bitmap.CompressFormat.JPEG)) {
1889 avatar.type = "image/jpeg";
1890 } else if (format.equals(Bitmap.CompressFormat.PNG)) {
1891 avatar.type = "image/png";
1892 }
1893 if (!getFileBackend().save(avatar)) {
1894 callback.error(R.string.error_saving_avatar, avatar);
1895 return;
1896 }
1897 final IqPacket packet = this.mIqGenerator.publishAvatar(avatar);
1898 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
1899
1900 @Override
1901 public void onIqPacketReceived(Account account, IqPacket result) {
1902 if (result.getType() == IqPacket.TYPE.RESULT) {
1903 final IqPacket packet = XmppConnectionService.this.mIqGenerator
1904 .publishAvatarMetadata(avatar);
1905 sendIqPacket(account, packet, new OnIqPacketReceived() {
1906
1907 @Override
1908 public void onIqPacketReceived(Account account,
1909 IqPacket result) {
1910 if (result.getType() == IqPacket.TYPE.RESULT) {
1911 if (account.setAvatar(avatar.getFilename())) {
1912 getAvatarService().clear(account);
1913 databaseBackend.updateAccount(account);
1914 }
1915 callback.success(avatar);
1916 } else {
1917 callback.error(
1918 R.string.error_publish_avatar_server_reject,
1919 avatar);
1920 }
1921 }
1922 });
1923 } else {
1924 callback.error(
1925 R.string.error_publish_avatar_server_reject,
1926 avatar);
1927 }
1928 }
1929 });
1930 } else {
1931 callback.error(R.string.error_publish_avatar_converting, null);
1932 }
1933 }
1934
1935 public void fetchAvatar(Account account, Avatar avatar) {
1936 fetchAvatar(account, avatar, null);
1937 }
1938
1939 private static String generateFetchKey(Account account, final Avatar avatar) {
1940 return account.getJid().toBareJid()+"_"+avatar.owner+"_"+avatar.sha1sum;
1941 }
1942
1943 public void fetchAvatar(Account account, final Avatar avatar, final UiCallback<Avatar> callback) {
1944 final String KEY = generateFetchKey(account, avatar);
1945 synchronized(this.mInProgressAvatarFetches) {
1946 if (this.mInProgressAvatarFetches.contains(KEY)) {
1947 return;
1948 } else {
1949 switch (avatar.origin) {
1950 case PEP:
1951 this.mInProgressAvatarFetches.add(KEY);
1952 fetchAvatarPep(account, avatar, callback);
1953 break;
1954 case VCARD:
1955 this.mInProgressAvatarFetches.add(KEY);
1956 fetchAvatarVcard(account, avatar, callback);
1957 break;
1958 }
1959 }
1960 }
1961 }
1962
1963 private void fetchAvatarPep(Account account, final Avatar avatar, final UiCallback<Avatar> callback) {
1964 IqPacket packet = this.mIqGenerator.retrievePepAvatar(avatar);
1965 sendIqPacket(account, packet, new OnIqPacketReceived() {
1966
1967 @Override
1968 public void onIqPacketReceived(Account account, IqPacket result) {
1969 synchronized (mInProgressAvatarFetches) {
1970 mInProgressAvatarFetches.remove(generateFetchKey(account, avatar));
1971 }
1972 final String ERROR = account.getJid().toBareJid()
1973 + ": fetching avatar for " + avatar.owner + " failed ";
1974 if (result.getType() == IqPacket.TYPE.RESULT) {
1975 avatar.image = mIqParser.avatarData(result);
1976 if (avatar.image != null) {
1977 if (getFileBackend().save(avatar)) {
1978 if (account.getJid().toBareJid().equals(avatar.owner)) {
1979 if (account.setAvatar(avatar.getFilename())) {
1980 databaseBackend.updateAccount(account);
1981 }
1982 getAvatarService().clear(account);
1983 updateConversationUi();
1984 updateAccountUi();
1985 } else {
1986 Contact contact = account.getRoster()
1987 .getContact(avatar.owner);
1988 contact.setAvatar(avatar);
1989 getAvatarService().clear(contact);
1990 updateConversationUi();
1991 updateRosterUi();
1992 }
1993 if (callback != null) {
1994 callback.success(avatar);
1995 }
1996 Log.d(Config.LOGTAG, account.getJid().toBareJid()
1997 + ": succesfuly fetched pep avatar for " + avatar.owner);
1998 return;
1999 }
2000 } else {
2001
2002 Log.d(Config.LOGTAG, ERROR + "(parsing error)");
2003 }
2004 } else {
2005 Element error = result.findChild("error");
2006 if (error == null) {
2007 Log.d(Config.LOGTAG, ERROR + "(server error)");
2008 } else {
2009 Log.d(Config.LOGTAG, ERROR + error.toString());
2010 }
2011 }
2012 if (callback != null) {
2013 callback.error(0, null);
2014 }
2015
2016 }
2017 });
2018 }
2019
2020 private void fetchAvatarVcard(final Account account, final Avatar avatar, final UiCallback<Avatar> callback) {
2021 IqPacket packet = this.mIqGenerator.retrieveVcardAvatar(avatar);
2022 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
2023 @Override
2024 public void onIqPacketReceived(Account account, IqPacket packet) {
2025 synchronized (mInProgressAvatarFetches) {
2026 mInProgressAvatarFetches.remove(generateFetchKey(account, avatar));
2027 }
2028 if (packet.getType() == IqPacket.TYPE.RESULT) {
2029 Element vCard = packet.findChild("vCard", "vcard-temp");
2030 Element photo = vCard != null ? vCard.findChild("PHOTO") : null;
2031 String image = photo != null ? photo.findChildContent("BINVAL") : null;
2032 if (image != null) {
2033 avatar.image = image;
2034 if (getFileBackend().save(avatar)) {
2035 Log.d(Config.LOGTAG, account.getJid().toBareJid()
2036 + ": successfully fetched vCard avatar for " + avatar.owner);
2037 Contact contact = account.getRoster()
2038 .getContact(avatar.owner);
2039 contact.setAvatar(avatar);
2040 getAvatarService().clear(contact);
2041 updateConversationUi();
2042 updateRosterUi();
2043 }
2044 }
2045 }
2046 }
2047 });
2048 }
2049
2050 public void checkForAvatar(Account account, final UiCallback<Avatar> callback) {
2051 IqPacket packet = this.mIqGenerator.retrieveAvatarMetaData(null);
2052 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
2053
2054 @Override
2055 public void onIqPacketReceived(Account account, IqPacket packet) {
2056 if (packet.getType() == IqPacket.TYPE.RESULT) {
2057 Element pubsub = packet.findChild("pubsub",
2058 "http://jabber.org/protocol/pubsub");
2059 if (pubsub != null) {
2060 Element items = pubsub.findChild("items");
2061 if (items != null) {
2062 Avatar avatar = Avatar.parseMetadata(items);
2063 if (avatar != null) {
2064 avatar.owner = account.getJid().toBareJid();
2065 if (fileBackend.isAvatarCached(avatar)) {
2066 if (account.setAvatar(avatar.getFilename())) {
2067 databaseBackend.updateAccount(account);
2068 }
2069 getAvatarService().clear(account);
2070 callback.success(avatar);
2071 } else {
2072 fetchAvatarPep(account, avatar, callback);
2073 }
2074 return;
2075 }
2076 }
2077 }
2078 }
2079 callback.error(0, null);
2080 }
2081 });
2082 }
2083
2084 public void deleteContactOnServer(Contact contact) {
2085 contact.resetOption(Contact.Options.PREEMPTIVE_GRANT);
2086 contact.resetOption(Contact.Options.DIRTY_PUSH);
2087 contact.setOption(Contact.Options.DIRTY_DELETE);
2088 Account account = contact.getAccount();
2089 if (account.getStatus() == Account.State.ONLINE) {
2090 IqPacket iq = new IqPacket(IqPacket.TYPE.SET);
2091 Element item = iq.query(Xmlns.ROSTER).addChild("item");
2092 item.setAttribute("jid", contact.getJid().toString());
2093 item.setAttribute("subscription", "remove");
2094 account.getXmppConnection().sendIqPacket(iq, mDefaultIqHandler);
2095 }
2096 }
2097
2098 public void updateConversation(Conversation conversation) {
2099 this.databaseBackend.updateConversation(conversation);
2100 }
2101
2102 public void reconnectAccount(final Account account, final boolean force) {
2103 synchronized (account) {
2104 if (account.getXmppConnection() != null) {
2105 disconnect(account, force);
2106 }
2107 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
2108
2109 synchronized (this.mInProgressAvatarFetches) {
2110 for(Iterator<String> iterator = this.mInProgressAvatarFetches.iterator(); iterator.hasNext();) {
2111 final String KEY = iterator.next();
2112 if (KEY.startsWith(account.getJid().toBareJid()+"_")) {
2113 iterator.remove();
2114 }
2115 }
2116 }
2117
2118 if (account.getXmppConnection() == null) {
2119 account.setXmppConnection(createConnection(account));
2120 }
2121 Thread thread = new Thread(account.getXmppConnection());
2122 thread.start();
2123 scheduleWakeUpCall(Config.CONNECT_TIMEOUT, account.getUuid().hashCode());
2124 } else {
2125 account.getRoster().clearPresences();
2126 account.setXmppConnection(null);
2127 }
2128 }
2129 }
2130
2131 public void reconnectAccountInBackground(final Account account) {
2132 new Thread(new Runnable() {
2133 @Override
2134 public void run() {
2135 reconnectAccount(account,false);
2136 }
2137 }).start();
2138 }
2139
2140 public void invite(Conversation conversation, Jid contact) {
2141 Log.d(Config.LOGTAG,conversation.getAccount().getJid().toBareJid()+": inviting "+contact+" to "+conversation.getJid().toBareJid());
2142 MessagePacket packet = mMessageGenerator.invite(conversation, contact);
2143 sendMessagePacket(conversation.getAccount(), packet);
2144 }
2145
2146 public void directInvite(Conversation conversation, Jid jid) {
2147 MessagePacket packet = mMessageGenerator.directInvite(conversation, jid);
2148 sendMessagePacket(conversation.getAccount(),packet);
2149 }
2150
2151 public void resetSendingToWaiting(Account account) {
2152 for (Conversation conversation : getConversations()) {
2153 if (conversation.getAccount() == account) {
2154 conversation.findUnsentTextMessages(new Conversation.OnMessageFound() {
2155
2156 @Override
2157 public void onMessageFound(Message message) {
2158 markMessage(message, Message.STATUS_WAITING);
2159 }
2160 });
2161 }
2162 }
2163 }
2164
2165 public Message markMessage(final Account account, final Jid recipient, final String uuid, final int status) {
2166 if (uuid == null) {
2167 return null;
2168 }
2169 for (Conversation conversation : getConversations()) {
2170 if (conversation.getJid().toBareJid().equals(recipient) && conversation.getAccount() == account) {
2171 final Message message = conversation.findSentMessageWithUuid(uuid);
2172 if (message != null) {
2173 markMessage(message, status);
2174 }
2175 return message;
2176 }
2177 }
2178 return null;
2179 }
2180
2181 public boolean markMessage(Conversation conversation, String uuid,
2182 int status) {
2183 if (uuid == null) {
2184 return false;
2185 } else {
2186 Message message = conversation.findSentMessageWithUuid(uuid);
2187 if (message != null) {
2188 markMessage(message, status);
2189 return true;
2190 } else {
2191 return false;
2192 }
2193 }
2194 }
2195
2196 public void markMessage(Message message, int status) {
2197 if (status == Message.STATUS_SEND_FAILED
2198 && (message.getStatus() == Message.STATUS_SEND_RECEIVED || message
2199 .getStatus() == Message.STATUS_SEND_DISPLAYED)) {
2200 return;
2201 }
2202 message.setStatus(status);
2203 databaseBackend.updateMessage(message);
2204 updateConversationUi();
2205 }
2206
2207 public SharedPreferences getPreferences() {
2208 return PreferenceManager
2209 .getDefaultSharedPreferences(getApplicationContext());
2210 }
2211
2212 public boolean forceEncryption() {
2213 return getPreferences().getBoolean("force_encryption", false);
2214 }
2215
2216 public boolean confirmMessages() {
2217 return getPreferences().getBoolean("confirm_messages", true);
2218 }
2219
2220 public boolean sendChatStates() {
2221 return getPreferences().getBoolean("chat_states", false);
2222 }
2223
2224 public boolean saveEncryptedMessages() {
2225 return !getPreferences().getBoolean("dont_save_encrypted", false);
2226 }
2227
2228 public boolean indicateReceived() {
2229 return getPreferences().getBoolean("indicate_received", false);
2230 }
2231
2232 public int unreadCount() {
2233 int count = 0;
2234 for(Conversation conversation : getConversations()) {
2235 count += conversation.unreadCount();
2236 }
2237 return count;
2238 }
2239
2240
2241 public void showErrorToastInUi(int resId) {
2242 if (mOnShowErrorToast != null) {
2243 mOnShowErrorToast.onShowErrorToast(resId);
2244 }
2245 }
2246
2247 public void updateConversationUi() {
2248 if (mOnConversationUpdate != null) {
2249 mOnConversationUpdate.onConversationUpdate();
2250 }
2251 }
2252
2253 public void updateAccountUi() {
2254 if (mOnAccountUpdate != null) {
2255 mOnAccountUpdate.onAccountUpdate();
2256 }
2257 }
2258
2259 public void updateRosterUi() {
2260 if (mOnRosterUpdate != null) {
2261 mOnRosterUpdate.onRosterUpdate();
2262 }
2263 }
2264
2265 public void updateBlocklistUi(final OnUpdateBlocklist.Status status) {
2266 if (mOnUpdateBlocklist != null) {
2267 mOnUpdateBlocklist.OnUpdateBlocklist(status);
2268 }
2269 }
2270
2271 public void updateMucRosterUi() {
2272 if (mOnMucRosterUpdate != null) {
2273 mOnMucRosterUpdate.onMucRosterUpdate();
2274 }
2275 }
2276
2277 public Account findAccountByJid(final Jid accountJid) {
2278 for (Account account : this.accounts) {
2279 if (account.getJid().toBareJid().equals(accountJid.toBareJid())) {
2280 return account;
2281 }
2282 }
2283 return null;
2284 }
2285
2286 public Conversation findConversationByUuid(String uuid) {
2287 for (Conversation conversation : getConversations()) {
2288 if (conversation.getUuid().equals(uuid)) {
2289 return conversation;
2290 }
2291 }
2292 return null;
2293 }
2294
2295 public void markRead(final Conversation conversation) {
2296 mNotificationService.clear(conversation);
2297 conversation.markRead();
2298 updateUnreadCountBadge();
2299 }
2300
2301 public synchronized void updateUnreadCountBadge() {
2302 int count = unreadCount();
2303 if (unreadCount != count) {
2304 Log.d(Config.LOGTAG, "update unread count to " + count);
2305 if (count > 0) {
2306 ShortcutBadger.with(getApplicationContext()).count(count);
2307 } else {
2308 ShortcutBadger.with(getApplicationContext()).remove();
2309 }
2310 unreadCount = count;
2311 }
2312 }
2313
2314 public void sendReadMarker(final Conversation conversation) {
2315 final Message markable = conversation.getLatestMarkableMessage();
2316 this.markRead(conversation);
2317 if (confirmMessages() && markable != null && markable.getRemoteMsgId() != null) {
2318 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid() + ": sending read marker to " + markable.getCounterpart().toString());
2319 Account account = conversation.getAccount();
2320 final Jid to = markable.getCounterpart();
2321 MessagePacket packet = mMessageGenerator.confirm(account, to, markable.getRemoteMsgId());
2322 this.sendMessagePacket(conversation.getAccount(), packet);
2323 }
2324 updateConversationUi();
2325 }
2326
2327 public SecureRandom getRNG() {
2328 return this.mRandom;
2329 }
2330
2331 public MemorizingTrustManager getMemorizingTrustManager() {
2332 return this.mMemorizingTrustManager;
2333 }
2334
2335 public void setMemorizingTrustManager(MemorizingTrustManager trustManager) {
2336 this.mMemorizingTrustManager = trustManager;
2337 }
2338
2339 public void updateMemorizingTrustmanager() {
2340 final MemorizingTrustManager tm;
2341 final boolean dontTrustSystemCAs = getPreferences().getBoolean("dont_trust_system_cas", false);
2342 if (dontTrustSystemCAs) {
2343 tm = new MemorizingTrustManager(getApplicationContext(), null);
2344 } else {
2345 tm = new MemorizingTrustManager(getApplicationContext());
2346 }
2347 setMemorizingTrustManager(tm);
2348 }
2349
2350 public PowerManager getPowerManager() {
2351 return this.pm;
2352 }
2353
2354 public LruCache<String, Bitmap> getBitmapCache() {
2355 return this.mBitmapCache;
2356 }
2357
2358 public void syncRosterToDisk(final Account account) {
2359 Runnable runnable = new Runnable() {
2360
2361 @Override
2362 public void run() {
2363 databaseBackend.writeRoster(account.getRoster());
2364 }
2365 };
2366 mDatabaseExecutor.execute(runnable);
2367
2368 }
2369
2370 public List<String> getKnownHosts() {
2371 final List<String> hosts = new ArrayList<>();
2372 for (final Account account : getAccounts()) {
2373 if (!hosts.contains(account.getServer().toString())) {
2374 hosts.add(account.getServer().toString());
2375 }
2376 for (final Contact contact : account.getRoster().getContacts()) {
2377 if (contact.showInRoster()) {
2378 final String server = contact.getServer().toString();
2379 if (server != null && !hosts.contains(server)) {
2380 hosts.add(server);
2381 }
2382 }
2383 }
2384 }
2385 return hosts;
2386 }
2387
2388 public List<String> getKnownConferenceHosts() {
2389 final ArrayList<String> mucServers = new ArrayList<>();
2390 for (final Account account : accounts) {
2391 if (account.getXmppConnection() != null) {
2392 final String server = account.getXmppConnection().getMucServer();
2393 if (server != null && !mucServers.contains(server)) {
2394 mucServers.add(server);
2395 }
2396 }
2397 }
2398 return mucServers;
2399 }
2400
2401 public void sendMessagePacket(Account account, MessagePacket packet) {
2402 XmppConnection connection = account.getXmppConnection();
2403 if (connection != null) {
2404 connection.sendMessagePacket(packet);
2405 }
2406 }
2407
2408 public void sendPresencePacket(Account account, PresencePacket packet) {
2409 XmppConnection connection = account.getXmppConnection();
2410 if (connection != null) {
2411 connection.sendPresencePacket(packet);
2412 }
2413 }
2414
2415 public void sendIqPacket(final Account account, final IqPacket packet, final OnIqPacketReceived callback) {
2416 final XmppConnection connection = account.getXmppConnection();
2417 if (connection != null) {
2418 connection.sendIqPacket(packet, callback);
2419 }
2420 }
2421
2422 public void sendPresence(final Account account) {
2423 sendPresencePacket(account, mPresenceGenerator.sendPresence(account));
2424 }
2425
2426 public void sendOfflinePresence(final Account account) {
2427 sendPresencePacket(account, mPresenceGenerator.sendOfflinePresence(account));
2428 }
2429
2430 public MessageGenerator getMessageGenerator() {
2431 return this.mMessageGenerator;
2432 }
2433
2434 public PresenceGenerator getPresenceGenerator() {
2435 return this.mPresenceGenerator;
2436 }
2437
2438 public IqGenerator getIqGenerator() {
2439 return this.mIqGenerator;
2440 }
2441
2442 public IqParser getIqParser() {
2443 return this.mIqParser;
2444 }
2445
2446 public JingleConnectionManager getJingleConnectionManager() {
2447 return this.mJingleConnectionManager;
2448 }
2449
2450 public MessageArchiveService getMessageArchiveService() {
2451 return this.mMessageArchiveService;
2452 }
2453
2454 public List<Contact> findContacts(Jid jid) {
2455 ArrayList<Contact> contacts = new ArrayList<>();
2456 for (Account account : getAccounts()) {
2457 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
2458 Contact contact = account.getRoster().getContactFromRoster(jid);
2459 if (contact != null) {
2460 contacts.add(contact);
2461 }
2462 }
2463 }
2464 return contacts;
2465 }
2466
2467 public NotificationService getNotificationService() {
2468 return this.mNotificationService;
2469 }
2470
2471 public HttpConnectionManager getHttpConnectionManager() {
2472 return this.mHttpConnectionManager;
2473 }
2474
2475 public void resendFailedMessages(final Message message) {
2476 final Collection<Message> messages = new ArrayList<>();
2477 Message current = message;
2478 while (current.getStatus() == Message.STATUS_SEND_FAILED) {
2479 messages.add(current);
2480 if (current.mergeable(current.next())) {
2481 current = current.next();
2482 } else {
2483 break;
2484 }
2485 }
2486 for (final Message msg : messages) {
2487 markMessage(msg, Message.STATUS_WAITING);
2488 this.resendMessage(msg);
2489 }
2490 }
2491
2492 public void clearConversationHistory(final Conversation conversation) {
2493 conversation.clearMessages();
2494 conversation.setHasMessagesLeftOnServer(false); //avoid messages getting loaded through mam
2495 new Thread(new Runnable() {
2496 @Override
2497 public void run() {
2498 databaseBackend.deleteMessagesInConversation(conversation);
2499 }
2500 }).start();
2501 }
2502
2503 public void sendBlockRequest(final Blockable blockable) {
2504 if (blockable != null && blockable.getBlockedJid() != null) {
2505 final Jid jid = blockable.getBlockedJid();
2506 this.sendIqPacket(blockable.getAccount(), getIqGenerator().generateSetBlockRequest(jid), new OnIqPacketReceived() {
2507
2508 @Override
2509 public void onIqPacketReceived(final Account account, final IqPacket packet) {
2510 if (packet.getType() == IqPacket.TYPE.RESULT) {
2511 account.getBlocklist().add(jid);
2512 updateBlocklistUi(OnUpdateBlocklist.Status.BLOCKED);
2513 }
2514 }
2515 });
2516 }
2517 }
2518
2519 public void sendUnblockRequest(final Blockable blockable) {
2520 if (blockable != null && blockable.getJid() != null) {
2521 final Jid jid = blockable.getBlockedJid();
2522 this.sendIqPacket(blockable.getAccount(), getIqGenerator().generateSetUnblockRequest(jid), new OnIqPacketReceived() {
2523 @Override
2524 public void onIqPacketReceived(final Account account, final IqPacket packet) {
2525 if (packet.getType() == IqPacket.TYPE.RESULT) {
2526 account.getBlocklist().remove(jid);
2527 updateBlocklistUi(OnUpdateBlocklist.Status.UNBLOCKED);
2528 }
2529 }
2530 });
2531 }
2532 }
2533
2534 public interface OnMoreMessagesLoaded {
2535 public void onMoreMessagesLoaded(int count, Conversation conversation);
2536
2537 public void informUser(int r);
2538 }
2539
2540 public interface OnAccountPasswordChanged {
2541 public void onPasswordChangeSucceeded();
2542
2543 public void onPasswordChangeFailed();
2544 }
2545
2546 public interface OnAffiliationChanged {
2547 public void onAffiliationChangedSuccessful(Jid jid);
2548
2549 public void onAffiliationChangeFailed(Jid jid, int resId);
2550 }
2551
2552 public interface OnRoleChanged {
2553 public void onRoleChangedSuccessful(String nick);
2554
2555 public void onRoleChangeFailed(String nick, int resid);
2556 }
2557
2558 public interface OnConversationUpdate {
2559 public void onConversationUpdate();
2560 }
2561
2562 public interface OnAccountUpdate {
2563 public void onAccountUpdate();
2564 }
2565
2566 public interface OnRosterUpdate {
2567 public void onRosterUpdate();
2568 }
2569
2570 public interface OnMucRosterUpdate {
2571 public void onMucRosterUpdate();
2572 }
2573
2574 public interface OnConferenceOptionsPushed {
2575 public void onPushSucceeded();
2576
2577 public void onPushFailed();
2578 }
2579
2580 public interface OnShowErrorToast {
2581 void onShowErrorToast(int resId);
2582 }
2583
2584 public class XmppConnectionBinder extends Binder {
2585 public XmppConnectionService getService() {
2586 return XmppConnectionService.this;
2587 }
2588 }
2589}