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",
834 account.getRosterVersion());
835 account.getXmppConnection().sendIqPacket(iqPacket, mIqParser);
836 }
837
838 public void fetchBookmarks(final Account account) {
839 final IqPacket iqPacket = new IqPacket(IqPacket.TYPE.GET);
840 final Element query = iqPacket.query("jabber:iq:private");
841 query.addChild("storage", "storage:bookmarks");
842 final OnIqPacketReceived callback = new OnIqPacketReceived() {
843
844 @Override
845 public void onIqPacketReceived(final Account account, final IqPacket packet) {
846 final Element query = packet.query();
847 final List<Bookmark> bookmarks = new CopyOnWriteArrayList<>();
848 final Element storage = query.findChild("storage",
849 "storage:bookmarks");
850 if (storage != null) {
851 for (final Element item : storage.getChildren()) {
852 if (item.getName().equals("conference")) {
853 final Bookmark bookmark = Bookmark.parse(item, account);
854 bookmarks.add(bookmark);
855 Conversation conversation = find(bookmark);
856 if (conversation != null) {
857 conversation.setBookmark(bookmark);
858 } else if (bookmark.autojoin() && bookmark.getJid() != null) {
859 conversation = findOrCreateConversation(
860 account, bookmark.getJid(), true);
861 conversation.setBookmark(bookmark);
862 joinMuc(conversation);
863 }
864 }
865 }
866 }
867 account.setBookmarks(bookmarks);
868 }
869 };
870 sendIqPacket(account, iqPacket, callback);
871 }
872
873 public void pushBookmarks(Account account) {
874 IqPacket iqPacket = new IqPacket(IqPacket.TYPE.SET);
875 Element query = iqPacket.query("jabber:iq:private");
876 Element storage = query.addChild("storage", "storage:bookmarks");
877 for (Bookmark bookmark : account.getBookmarks()) {
878 storage.addChild(bookmark);
879 }
880 sendIqPacket(account, iqPacket, mDefaultIqHandler);
881 }
882
883 public void onPhoneContactsLoaded(final List<Bundle> phoneContacts) {
884 if (mPhoneContactMergerThread != null) {
885 mPhoneContactMergerThread.interrupt();
886 }
887 mPhoneContactMergerThread = new Thread(new Runnable() {
888 @Override
889 public void run() {
890 Log.d(Config.LOGTAG,"start merging phone contacts with roster");
891 for (Account account : accounts) {
892 List<Contact> withSystemAccounts = account.getRoster().getWithSystemAccounts();
893 for (Bundle phoneContact : phoneContacts) {
894 if (Thread.interrupted()) {
895 Log.d(Config.LOGTAG,"interrupted merging phone contacts");
896 return;
897 }
898 Jid jid;
899 try {
900 jid = Jid.fromString(phoneContact.getString("jid"));
901 } catch (final InvalidJidException e) {
902 continue;
903 }
904 final Contact contact = account.getRoster().getContact(jid);
905 String systemAccount = phoneContact.getInt("phoneid")
906 + "#"
907 + phoneContact.getString("lookup");
908 contact.setSystemAccount(systemAccount);
909 if (contact.setPhotoUri(phoneContact.getString("photouri"))) {
910 getAvatarService().clear(contact);
911 }
912 contact.setSystemName(phoneContact.getString("displayname"));
913 withSystemAccounts.remove(contact);
914 }
915 for(Contact contact : withSystemAccounts) {
916 contact.setSystemAccount(null);
917 contact.setSystemName(null);
918 if (contact.setPhotoUri(null)) {
919 getAvatarService().clear(contact);
920 }
921 }
922 }
923 Log.d(Config.LOGTAG,"finished merging phone contacts");
924 updateAccountUi();
925 }
926 });
927 mPhoneContactMergerThread.start();
928 }
929
930 private void restoreFromDatabase() {
931 synchronized (this.conversations) {
932 final Map<String, Account> accountLookupTable = new Hashtable<>();
933 for (Account account : this.accounts) {
934 accountLookupTable.put(account.getUuid(), account);
935 }
936 this.conversations.addAll(databaseBackend.getConversations(Conversation.STATUS_AVAILABLE));
937 for (Conversation conversation : this.conversations) {
938 Account account = accountLookupTable.get(conversation.getAccountUuid());
939 conversation.setAccount(account);
940 }
941 Runnable runnable =new Runnable() {
942 @Override
943 public void run() {
944 Log.d(Config.LOGTAG,"restoring roster");
945 for(Account account : accounts) {
946 databaseBackend.readRoster(account.getRoster());
947 }
948 getBitmapCache().evictAll();
949 Looper.prepare();
950 PhoneHelper.loadPhoneContacts(getApplicationContext(),
951 new CopyOnWriteArrayList<Bundle>(),
952 XmppConnectionService.this);
953 Log.d(Config.LOGTAG,"restoring messages");
954 for (Conversation conversation : conversations) {
955 conversation.addAll(0, databaseBackend.getMessages(conversation, Config.PAGE_SIZE));
956 checkDeletedFiles(conversation);
957 }
958 mRestoredFromDatabase = true;
959 Log.d(Config.LOGTAG,"restored all messages");
960 updateConversationUi();
961 }
962 };
963 mDatabaseExecutor.execute(runnable);
964 }
965 }
966
967 public List<Conversation> getConversations() {
968 return this.conversations;
969 }
970
971 private void checkDeletedFiles(Conversation conversation) {
972 conversation.findMessagesWithFiles(new Conversation.OnMessageFound() {
973
974 @Override
975 public void onMessageFound(Message message) {
976 if (!getFileBackend().isFileAvailable(message)) {
977 message.setTransferable(new TransferablePlaceholder(Transferable.STATUS_DELETED));
978 }
979 }
980 });
981 }
982
983 private void markFileDeleted(String uuid) {
984 for (Conversation conversation : getConversations()) {
985 Message message = conversation.findMessageWithFileAndUuid(uuid);
986 if (message != null) {
987 if (!getFileBackend().isFileAvailable(message)) {
988 message.setTransferable(new TransferablePlaceholder(Transferable.STATUS_DELETED));
989 updateConversationUi();
990 }
991 return;
992 }
993 }
994 }
995
996 public void populateWithOrderedConversations(final List<Conversation> list) {
997 populateWithOrderedConversations(list, true);
998 }
999
1000 public void populateWithOrderedConversations(final List<Conversation> list, boolean includeNoFileUpload) {
1001 list.clear();
1002 if (includeNoFileUpload) {
1003 list.addAll(getConversations());
1004 } else {
1005 for (Conversation conversation : getConversations()) {
1006 if (conversation.getMode() == Conversation.MODE_SINGLE
1007 || conversation.getAccount().httpUploadAvailable()) {
1008 list.add(conversation);
1009 }
1010 }
1011 }
1012 Collections.sort(list, new Comparator<Conversation>() {
1013 @Override
1014 public int compare(Conversation lhs, Conversation rhs) {
1015 Message left = lhs.getLatestMessage();
1016 Message right = rhs.getLatestMessage();
1017 if (left.getTimeSent() > right.getTimeSent()) {
1018 return -1;
1019 } else if (left.getTimeSent() < right.getTimeSent()) {
1020 return 1;
1021 } else {
1022 return 0;
1023 }
1024 }
1025 });
1026 }
1027
1028 public void loadMoreMessages(final Conversation conversation, final long timestamp, final OnMoreMessagesLoaded callback) {
1029 Log.d(Config.LOGTAG, "load more messages for " + conversation.getName() + " prior to " + MessageGenerator.getTimestamp(timestamp));
1030 if (XmppConnectionService.this.getMessageArchiveService().queryInProgress(conversation,callback)) {
1031 return;
1032 }
1033 Runnable runnable = new Runnable() {
1034 @Override
1035 public void run() {
1036 final Account account = conversation.getAccount();
1037 List<Message> messages = databaseBackend.getMessages(conversation, 50,timestamp);
1038 if (messages.size() > 0) {
1039 conversation.addAll(0, messages);
1040 checkDeletedFiles(conversation);
1041 callback.onMoreMessagesLoaded(messages.size(), conversation);
1042 } else if (conversation.hasMessagesLeftOnServer()
1043 && account.isOnlineAndConnected()
1044 && account.getXmppConnection().getFeatures().mam()) {
1045 MessageArchiveService.Query query = getMessageArchiveService().query(conversation,0,timestamp - 1);
1046 if (query != null) {
1047 query.setCallback(callback);
1048 }
1049 callback.informUser(R.string.fetching_history_from_server);
1050 }
1051 }
1052 };
1053 mDatabaseExecutor.execute(runnable);
1054 }
1055
1056 public List<Account> getAccounts() {
1057 return this.accounts;
1058 }
1059
1060 public Conversation find(final Iterable<Conversation> haystack, final Contact contact) {
1061 for (final Conversation conversation : haystack) {
1062 if (conversation.getContact() == contact) {
1063 return conversation;
1064 }
1065 }
1066 return null;
1067 }
1068
1069 public Conversation find(final Iterable<Conversation> haystack, final Account account, final Jid jid) {
1070 if (jid == null) {
1071 return null;
1072 }
1073 for (final Conversation conversation : haystack) {
1074 if ((account == null || conversation.getAccount() == account)
1075 && (conversation.getJid().toBareJid().equals(jid.toBareJid()))) {
1076 return conversation;
1077 }
1078 }
1079 return null;
1080 }
1081
1082 public Conversation findOrCreateConversation(final Account account, final Jid jid, final boolean muc) {
1083 return this.findOrCreateConversation(account, jid, muc, null);
1084 }
1085
1086 public Conversation findOrCreateConversation(final Account account, final Jid jid, final boolean muc, final MessageArchiveService.Query query) {
1087 synchronized (this.conversations) {
1088 Conversation conversation = find(account, jid);
1089 if (conversation != null) {
1090 return conversation;
1091 }
1092 conversation = databaseBackend.findConversation(account, jid);
1093 if (conversation != null) {
1094 conversation.setStatus(Conversation.STATUS_AVAILABLE);
1095 conversation.setAccount(account);
1096 if (muc) {
1097 conversation.setMode(Conversation.MODE_MULTI);
1098 conversation.setContactJid(jid);
1099 } else {
1100 conversation.setMode(Conversation.MODE_SINGLE);
1101 conversation.setContactJid(jid.toBareJid());
1102 }
1103 conversation.setNextEncryption(-1);
1104 conversation.addAll(0, databaseBackend.getMessages(conversation, Config.PAGE_SIZE));
1105 this.databaseBackend.updateConversation(conversation);
1106 } else {
1107 String conversationName;
1108 Contact contact = account.getRoster().getContact(jid);
1109 if (contact != null) {
1110 conversationName = contact.getDisplayName();
1111 } else {
1112 conversationName = jid.getLocalpart();
1113 }
1114 if (muc) {
1115 conversation = new Conversation(conversationName, account, jid,
1116 Conversation.MODE_MULTI);
1117 } else {
1118 conversation = new Conversation(conversationName, account, jid.toBareJid(),
1119 Conversation.MODE_SINGLE);
1120 }
1121 this.databaseBackend.createConversation(conversation);
1122 }
1123 if (account.getXmppConnection() != null
1124 && account.getXmppConnection().getFeatures().mam()
1125 && !muc) {
1126 if (query == null) {
1127 this.mMessageArchiveService.query(conversation);
1128 } else {
1129 if (query.getConversation() == null) {
1130 this.mMessageArchiveService.query(conversation, query.getStart());
1131 }
1132 }
1133 }
1134 checkDeletedFiles(conversation);
1135 this.conversations.add(conversation);
1136 updateConversationUi();
1137 return conversation;
1138 }
1139 }
1140
1141 public void archiveConversation(Conversation conversation) {
1142 getNotificationService().clear(conversation);
1143 conversation.setStatus(Conversation.STATUS_ARCHIVED);
1144 conversation.setNextEncryption(-1);
1145 synchronized (this.conversations) {
1146 if (conversation.getMode() == Conversation.MODE_MULTI) {
1147 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
1148 Bookmark bookmark = conversation.getBookmark();
1149 if (bookmark != null && bookmark.autojoin()) {
1150 bookmark.setAutojoin(false);
1151 pushBookmarks(bookmark.getAccount());
1152 }
1153 }
1154 leaveMuc(conversation);
1155 } else {
1156 conversation.endOtrIfNeeded();
1157 }
1158 this.databaseBackend.updateConversation(conversation);
1159 this.conversations.remove(conversation);
1160 updateConversationUi();
1161 }
1162 }
1163
1164 public void createAccount(final Account account) {
1165 account.initAccountServices(this);
1166 databaseBackend.createAccount(account);
1167 this.accounts.add(account);
1168 this.reconnectAccountInBackground(account);
1169 updateAccountUi();
1170 }
1171
1172 public void updateAccount(final Account account) {
1173 this.statusListener.onStatusChanged(account);
1174 databaseBackend.updateAccount(account);
1175 reconnectAccount(account, false);
1176 updateAccountUi();
1177 getNotificationService().updateErrorNotification();
1178 }
1179
1180 public void updateAccountPasswordOnServer(final Account account, final String newPassword, final OnAccountPasswordChanged callback) {
1181 final IqPacket iq = getIqGenerator().generateSetPassword(account, newPassword);
1182 sendIqPacket(account, iq, new OnIqPacketReceived() {
1183 @Override
1184 public void onIqPacketReceived(final Account account, final IqPacket packet) {
1185 if (packet.getType() == IqPacket.TYPE.RESULT) {
1186 account.setPassword(newPassword);
1187 databaseBackend.updateAccount(account);
1188 callback.onPasswordChangeSucceeded();
1189 } else {
1190 callback.onPasswordChangeFailed();
1191 }
1192 }
1193 });
1194 }
1195
1196 public void deleteAccount(final Account account) {
1197 synchronized (this.conversations) {
1198 for (final Conversation conversation : conversations) {
1199 if (conversation.getAccount() == account) {
1200 if (conversation.getMode() == Conversation.MODE_MULTI) {
1201 leaveMuc(conversation);
1202 } else if (conversation.getMode() == Conversation.MODE_SINGLE) {
1203 conversation.endOtrIfNeeded();
1204 }
1205 conversations.remove(conversation);
1206 }
1207 }
1208 if (account.getXmppConnection() != null) {
1209 this.disconnect(account, true);
1210 }
1211 databaseBackend.deleteAccount(account);
1212 this.accounts.remove(account);
1213 updateAccountUi();
1214 getNotificationService().updateErrorNotification();
1215 }
1216 }
1217
1218 public void setOnConversationListChangedListener(OnConversationUpdate listener) {
1219 synchronized (this) {
1220 if (checkListeners()) {
1221 switchToForeground();
1222 }
1223 this.mOnConversationUpdate = listener;
1224 this.mNotificationService.setIsInForeground(true);
1225 if (this.convChangedListenerCount < 2) {
1226 this.convChangedListenerCount++;
1227 }
1228 }
1229 }
1230
1231 public void removeOnConversationListChangedListener() {
1232 synchronized (this) {
1233 this.convChangedListenerCount--;
1234 if (this.convChangedListenerCount <= 0) {
1235 this.convChangedListenerCount = 0;
1236 this.mOnConversationUpdate = null;
1237 this.mNotificationService.setIsInForeground(false);
1238 if (checkListeners()) {
1239 switchToBackground();
1240 }
1241 }
1242 }
1243 }
1244
1245 public void setOnShowErrorToastListener(OnShowErrorToast onShowErrorToast) {
1246 synchronized (this) {
1247 if (checkListeners()) {
1248 switchToForeground();
1249 }
1250 this.mOnShowErrorToast = onShowErrorToast;
1251 if (this.showErrorToastListenerCount < 2) {
1252 this.showErrorToastListenerCount++;
1253 }
1254 }
1255 this.mOnShowErrorToast = onShowErrorToast;
1256 }
1257
1258 public void removeOnShowErrorToastListener() {
1259 synchronized (this) {
1260 this.showErrorToastListenerCount--;
1261 if (this.showErrorToastListenerCount <= 0) {
1262 this.showErrorToastListenerCount = 0;
1263 this.mOnShowErrorToast = null;
1264 if (checkListeners()) {
1265 switchToBackground();
1266 }
1267 }
1268 }
1269 }
1270
1271 public void setOnAccountListChangedListener(OnAccountUpdate listener) {
1272 synchronized (this) {
1273 if (checkListeners()) {
1274 switchToForeground();
1275 }
1276 this.mOnAccountUpdate = listener;
1277 if (this.accountChangedListenerCount < 2) {
1278 this.accountChangedListenerCount++;
1279 }
1280 }
1281 }
1282
1283 public void removeOnAccountListChangedListener() {
1284 synchronized (this) {
1285 this.accountChangedListenerCount--;
1286 if (this.accountChangedListenerCount <= 0) {
1287 this.mOnAccountUpdate = null;
1288 this.accountChangedListenerCount = 0;
1289 if (checkListeners()) {
1290 switchToBackground();
1291 }
1292 }
1293 }
1294 }
1295
1296 public void setOnRosterUpdateListener(final OnRosterUpdate listener) {
1297 synchronized (this) {
1298 if (checkListeners()) {
1299 switchToForeground();
1300 }
1301 this.mOnRosterUpdate = listener;
1302 if (this.rosterChangedListenerCount < 2) {
1303 this.rosterChangedListenerCount++;
1304 }
1305 }
1306 }
1307
1308 public void removeOnRosterUpdateListener() {
1309 synchronized (this) {
1310 this.rosterChangedListenerCount--;
1311 if (this.rosterChangedListenerCount <= 0) {
1312 this.rosterChangedListenerCount = 0;
1313 this.mOnRosterUpdate = null;
1314 if (checkListeners()) {
1315 switchToBackground();
1316 }
1317 }
1318 }
1319 }
1320
1321 public void setOnUpdateBlocklistListener(final OnUpdateBlocklist listener) {
1322 synchronized (this) {
1323 if (checkListeners()) {
1324 switchToForeground();
1325 }
1326 this.mOnUpdateBlocklist = listener;
1327 if (this.updateBlocklistListenerCount < 2) {
1328 this.updateBlocklistListenerCount++;
1329 }
1330 }
1331 }
1332
1333 public void removeOnUpdateBlocklistListener() {
1334 synchronized (this) {
1335 this.updateBlocklistListenerCount--;
1336 if (this.updateBlocklistListenerCount <= 0) {
1337 this.updateBlocklistListenerCount = 0;
1338 this.mOnUpdateBlocklist = null;
1339 if (checkListeners()) {
1340 switchToBackground();
1341 }
1342 }
1343 }
1344 }
1345
1346 public void setOnMucRosterUpdateListener(OnMucRosterUpdate listener) {
1347 synchronized (this) {
1348 if (checkListeners()) {
1349 switchToForeground();
1350 }
1351 this.mOnMucRosterUpdate = listener;
1352 if (this.mucRosterChangedListenerCount < 2) {
1353 this.mucRosterChangedListenerCount++;
1354 }
1355 }
1356 }
1357
1358 public void removeOnMucRosterUpdateListener() {
1359 synchronized (this) {
1360 this.mucRosterChangedListenerCount--;
1361 if (this.mucRosterChangedListenerCount <= 0) {
1362 this.mucRosterChangedListenerCount = 0;
1363 this.mOnMucRosterUpdate = null;
1364 if (checkListeners()) {
1365 switchToBackground();
1366 }
1367 }
1368 }
1369 }
1370
1371 private boolean checkListeners() {
1372 return (this.mOnAccountUpdate == null
1373 && this.mOnConversationUpdate == null
1374 && this.mOnRosterUpdate == null
1375 && this.mOnUpdateBlocklist == null
1376 && this.mOnShowErrorToast == null);
1377 }
1378
1379 private void switchToForeground() {
1380 for (Account account : getAccounts()) {
1381 if (account.getStatus() == Account.State.ONLINE) {
1382 XmppConnection connection = account.getXmppConnection();
1383 if (connection != null && connection.getFeatures().csi()) {
1384 connection.sendActive();
1385 }
1386 }
1387 }
1388 Log.d(Config.LOGTAG, "app switched into foreground");
1389 }
1390
1391 private void switchToBackground() {
1392 for (Account account : getAccounts()) {
1393 if (account.getStatus() == Account.State.ONLINE) {
1394 XmppConnection connection = account.getXmppConnection();
1395 if (connection != null && connection.getFeatures().csi()) {
1396 connection.sendInactive();
1397 }
1398 }
1399 }
1400 for(Conversation conversation : getConversations()) {
1401 conversation.setIncomingChatState(ChatState.ACTIVE);
1402 }
1403 this.mNotificationService.setIsInForeground(false);
1404 Log.d(Config.LOGTAG, "app switched into background");
1405 }
1406
1407 private void connectMultiModeConversations(Account account) {
1408 List<Conversation> conversations = getConversations();
1409 for (Conversation conversation : conversations) {
1410 if ((conversation.getMode() == Conversation.MODE_MULTI)
1411 && (conversation.getAccount() == account)) {
1412 conversation.resetMucOptions();
1413 joinMuc(conversation);
1414 }
1415 }
1416 }
1417
1418 public void joinMuc(Conversation conversation) {
1419 Account account = conversation.getAccount();
1420 account.pendingConferenceJoins.remove(conversation);
1421 account.pendingConferenceLeaves.remove(conversation);
1422 if (account.getStatus() == Account.State.ONLINE) {
1423 final String nick = conversation.getMucOptions().getProposedNick();
1424 final Jid joinJid = conversation.getMucOptions().createJoinJid(nick);
1425 if (joinJid == null) {
1426 return; //safety net
1427 }
1428 Log.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": joining conversation " + joinJid.toString());
1429 PresencePacket packet = new PresencePacket();
1430 packet.setFrom(conversation.getAccount().getJid());
1431 packet.setTo(joinJid);
1432 Element x = packet.addChild("x", "http://jabber.org/protocol/muc");
1433 if (conversation.getMucOptions().getPassword() != null) {
1434 x.addChild("password").setContent(conversation.getMucOptions().getPassword());
1435 }
1436 x.addChild("history").setAttribute("since", PresenceGenerator.getTimestamp(conversation.getLastMessageTransmitted()));
1437 String sig = account.getPgpSignature();
1438 if (sig != null) {
1439 packet.addChild("status").setContent("online");
1440 packet.addChild("x", "jabber:x:signed").setContent(sig);
1441 }
1442 sendPresencePacket(account, packet);
1443 fetchConferenceConfiguration(conversation);
1444 if (!joinJid.equals(conversation.getJid())) {
1445 conversation.setContactJid(joinJid);
1446 databaseBackend.updateConversation(conversation);
1447 }
1448 conversation.setHasMessagesLeftOnServer(false);
1449 } else {
1450 account.pendingConferenceJoins.add(conversation);
1451 }
1452 }
1453
1454 public void providePasswordForMuc(Conversation conversation, String password) {
1455 if (conversation.getMode() == Conversation.MODE_MULTI) {
1456 conversation.getMucOptions().setPassword(password);
1457 if (conversation.getBookmark() != null) {
1458 conversation.getBookmark().setAutojoin(true);
1459 pushBookmarks(conversation.getAccount());
1460 }
1461 databaseBackend.updateConversation(conversation);
1462 joinMuc(conversation);
1463 }
1464 }
1465
1466 public void renameInMuc(final Conversation conversation, final String nick, final UiCallback<Conversation> callback) {
1467 final MucOptions options = conversation.getMucOptions();
1468 final Jid joinJid = options.createJoinJid(nick);
1469 if (options.online()) {
1470 Account account = conversation.getAccount();
1471 options.setOnRenameListener(new OnRenameListener() {
1472
1473 @Override
1474 public void onSuccess() {
1475 conversation.setContactJid(joinJid);
1476 databaseBackend.updateConversation(conversation);
1477 Bookmark bookmark = conversation.getBookmark();
1478 if (bookmark != null) {
1479 bookmark.setNick(nick);
1480 pushBookmarks(bookmark.getAccount());
1481 }
1482 callback.success(conversation);
1483 }
1484
1485 @Override
1486 public void onFailure() {
1487 callback.error(R.string.nick_in_use, conversation);
1488 }
1489 });
1490
1491 PresencePacket packet = new PresencePacket();
1492 packet.setTo(joinJid);
1493 packet.setFrom(conversation.getAccount().getJid());
1494
1495 String sig = account.getPgpSignature();
1496 if (sig != null) {
1497 packet.addChild("status").setContent("online");
1498 packet.addChild("x", "jabber:x:signed").setContent(sig);
1499 }
1500 sendPresencePacket(account, packet);
1501 } else {
1502 conversation.setContactJid(joinJid);
1503 databaseBackend.updateConversation(conversation);
1504 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
1505 Bookmark bookmark = conversation.getBookmark();
1506 if (bookmark != null) {
1507 bookmark.setNick(nick);
1508 pushBookmarks(bookmark.getAccount());
1509 }
1510 joinMuc(conversation);
1511 }
1512 }
1513 }
1514
1515 public void leaveMuc(Conversation conversation) {
1516 Account account = conversation.getAccount();
1517 account.pendingConferenceJoins.remove(conversation);
1518 account.pendingConferenceLeaves.remove(conversation);
1519 if (account.getStatus() == Account.State.ONLINE) {
1520 PresencePacket packet = new PresencePacket();
1521 packet.setTo(conversation.getJid());
1522 packet.setFrom(conversation.getAccount().getJid());
1523 packet.setAttribute("type", "unavailable");
1524 sendPresencePacket(conversation.getAccount(), packet);
1525 conversation.getMucOptions().setOffline();
1526 conversation.deregisterWithBookmark();
1527 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid()
1528 + ": leaving muc " + conversation.getJid());
1529 } else {
1530 account.pendingConferenceLeaves.add(conversation);
1531 }
1532 }
1533
1534 private String findConferenceServer(final Account account) {
1535 String server;
1536 if (account.getXmppConnection() != null) {
1537 server = account.getXmppConnection().getMucServer();
1538 if (server != null) {
1539 return server;
1540 }
1541 }
1542 for (Account other : getAccounts()) {
1543 if (other != account && other.getXmppConnection() != null) {
1544 server = other.getXmppConnection().getMucServer();
1545 if (server != null) {
1546 return server;
1547 }
1548 }
1549 }
1550 return null;
1551 }
1552
1553 public void createAdhocConference(final Account account, final Iterable<Jid> jids, final UiCallback<Conversation> callback) {
1554 Log.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": creating adhoc conference with " + jids.toString());
1555 if (account.getStatus() == Account.State.ONLINE) {
1556 try {
1557 String server = findConferenceServer(account);
1558 if (server == null) {
1559 if (callback != null) {
1560 callback.error(R.string.no_conference_server_found, null);
1561 }
1562 return;
1563 }
1564 String name = new BigInteger(75, getRNG()).toString(32);
1565 Jid jid = Jid.fromParts(name, server, null);
1566 final Conversation conversation = findOrCreateConversation(account, jid, true);
1567 joinMuc(conversation);
1568 Bundle options = new Bundle();
1569 options.putString("muc#roomconfig_persistentroom", "1");
1570 options.putString("muc#roomconfig_membersonly", "1");
1571 options.putString("muc#roomconfig_publicroom", "0");
1572 options.putString("muc#roomconfig_whois", "anyone");
1573 pushConferenceConfiguration(conversation, options, new OnConferenceOptionsPushed() {
1574 @Override
1575 public void onPushSucceeded() {
1576 for (Jid invite : jids) {
1577 invite(conversation, invite);
1578 }
1579 if (account.countPresences() > 1) {
1580 directInvite(conversation, account.getJid().toBareJid());
1581 }
1582 if (callback != null) {
1583 callback.success(conversation);
1584 }
1585 }
1586
1587 @Override
1588 public void onPushFailed() {
1589 if (callback != null) {
1590 callback.error(R.string.conference_creation_failed, conversation);
1591 }
1592 }
1593 });
1594
1595 } catch (InvalidJidException e) {
1596 if (callback != null) {
1597 callback.error(R.string.conference_creation_failed, null);
1598 }
1599 }
1600 } else {
1601 if (callback != null) {
1602 callback.error(R.string.not_connected_try_again, null);
1603 }
1604 }
1605 }
1606
1607 public void fetchConferenceConfiguration(final Conversation conversation) {
1608 IqPacket request = new IqPacket(IqPacket.TYPE.GET);
1609 request.setTo(conversation.getJid().toBareJid());
1610 request.query("http://jabber.org/protocol/disco#info");
1611 sendIqPacket(conversation.getAccount(), request, new OnIqPacketReceived() {
1612 @Override
1613 public void onIqPacketReceived(Account account, IqPacket packet) {
1614 if (packet.getType() != IqPacket.TYPE.ERROR) {
1615 ArrayList<String> features = new ArrayList<>();
1616 for (Element child : packet.query().getChildren()) {
1617 if (child != null && child.getName().equals("feature")) {
1618 String var = child.getAttribute("var");
1619 if (var != null) {
1620 features.add(var);
1621 }
1622 }
1623 }
1624 conversation.getMucOptions().updateFeatures(features);
1625 updateConversationUi();
1626 }
1627 }
1628 });
1629 }
1630
1631 public void pushConferenceConfiguration(final Conversation conversation, final Bundle options, final OnConferenceOptionsPushed callback) {
1632 IqPacket request = new IqPacket(IqPacket.TYPE.GET);
1633 request.setTo(conversation.getJid().toBareJid());
1634 request.query("http://jabber.org/protocol/muc#owner");
1635 sendIqPacket(conversation.getAccount(), request, new OnIqPacketReceived() {
1636 @Override
1637 public void onIqPacketReceived(Account account, IqPacket packet) {
1638 if (packet.getType() != IqPacket.TYPE.ERROR) {
1639 Data data = Data.parse(packet.query().findChild("x", "jabber:x:data"));
1640 for (Field field : data.getFields()) {
1641 if (options.containsKey(field.getName())) {
1642 field.setValue(options.getString(field.getName()));
1643 }
1644 }
1645 data.submit();
1646 IqPacket set = new IqPacket(IqPacket.TYPE.SET);
1647 set.setTo(conversation.getJid().toBareJid());
1648 set.query("http://jabber.org/protocol/muc#owner").addChild(data);
1649 sendIqPacket(account, set, new OnIqPacketReceived() {
1650 @Override
1651 public void onIqPacketReceived(Account account, IqPacket packet) {
1652 if (packet.getType() == IqPacket.TYPE.RESULT) {
1653 if (callback != null) {
1654 callback.onPushSucceeded();
1655 }
1656 } else {
1657 if (callback != null) {
1658 callback.onPushFailed();
1659 }
1660 }
1661 }
1662 });
1663 } else {
1664 if (callback != null) {
1665 callback.onPushFailed();
1666 }
1667 }
1668 }
1669 });
1670 }
1671
1672 public void pushSubjectToConference(final Conversation conference, final String subject) {
1673 MessagePacket packet = this.getMessageGenerator().conferenceSubject(conference, subject);
1674 this.sendMessagePacket(conference.getAccount(), packet);
1675 final MucOptions mucOptions = conference.getMucOptions();
1676 final MucOptions.User self = mucOptions.getSelf();
1677 if (!mucOptions.persistent() && self.getAffiliation().ranks(MucOptions.Affiliation.OWNER)) {
1678 Bundle options = new Bundle();
1679 options.putString("muc#roomconfig_persistentroom", "1");
1680 this.pushConferenceConfiguration(conference, options, null);
1681 }
1682 }
1683
1684 public void changeAffiliationInConference(final Conversation conference, Jid user, MucOptions.Affiliation affiliation, final OnAffiliationChanged callback) {
1685 final Jid jid = user.toBareJid();
1686 IqPacket request = this.mIqGenerator.changeAffiliation(conference, jid, affiliation.toString());
1687 sendIqPacket(conference.getAccount(), request, new OnIqPacketReceived() {
1688 @Override
1689 public void onIqPacketReceived(Account account, IqPacket packet) {
1690 if (packet.getType() == IqPacket.TYPE.RESULT) {
1691 callback.onAffiliationChangedSuccessful(jid);
1692 } else {
1693 callback.onAffiliationChangeFailed(jid, R.string.could_not_change_affiliation);
1694 }
1695 }
1696 });
1697 }
1698
1699 public void changeAffiliationsInConference(final Conversation conference, MucOptions.Affiliation before, MucOptions.Affiliation after) {
1700 List<Jid> jids = new ArrayList<>();
1701 for (MucOptions.User user : conference.getMucOptions().getUsers()) {
1702 if (user.getAffiliation() == before) {
1703 jids.add(user.getJid());
1704 }
1705 }
1706 IqPacket request = this.mIqGenerator.changeAffiliation(conference, jids, after.toString());
1707 sendIqPacket(conference.getAccount(), request, mDefaultIqHandler);
1708 }
1709
1710 public void changeRoleInConference(final Conversation conference, final String nick, MucOptions.Role role, final OnRoleChanged callback) {
1711 IqPacket request = this.mIqGenerator.changeRole(conference, nick, role.toString());
1712 Log.d(Config.LOGTAG, request.toString());
1713 sendIqPacket(conference.getAccount(), request, new OnIqPacketReceived() {
1714 @Override
1715 public void onIqPacketReceived(Account account, IqPacket packet) {
1716 Log.d(Config.LOGTAG, packet.toString());
1717 if (packet.getType() == IqPacket.TYPE.RESULT) {
1718 callback.onRoleChangedSuccessful(nick);
1719 } else {
1720 callback.onRoleChangeFailed(nick, R.string.could_not_change_role);
1721 }
1722 }
1723 });
1724 }
1725
1726 public void disconnect(Account account, boolean force) {
1727 if ((account.getStatus() == Account.State.ONLINE)
1728 || (account.getStatus() == Account.State.DISABLED)) {
1729 if (!force) {
1730 List<Conversation> conversations = getConversations();
1731 for (Conversation conversation : conversations) {
1732 if (conversation.getAccount() == account) {
1733 if (conversation.getMode() == Conversation.MODE_MULTI) {
1734 leaveMuc(conversation);
1735 } else {
1736 if (conversation.endOtrIfNeeded()) {
1737 Log.d(Config.LOGTAG, account.getJid().toBareJid()
1738 + ": ended otr session with "
1739 + conversation.getJid());
1740 }
1741 }
1742 }
1743 }
1744 sendOfflinePresence(account);
1745 }
1746 account.getXmppConnection().disconnect(force);
1747 }
1748 }
1749
1750 @Override
1751 public IBinder onBind(Intent intent) {
1752 return mBinder;
1753 }
1754
1755 public void updateMessage(Message message) {
1756 databaseBackend.updateMessage(message);
1757 updateConversationUi();
1758 }
1759
1760 protected void syncDirtyContacts(Account account) {
1761 for (Contact contact : account.getRoster().getContacts()) {
1762 if (contact.getOption(Contact.Options.DIRTY_PUSH)) {
1763 pushContactToServer(contact);
1764 }
1765 if (contact.getOption(Contact.Options.DIRTY_DELETE)) {
1766 deleteContactOnServer(contact);
1767 }
1768 }
1769 }
1770
1771 public void createContact(Contact contact) {
1772 SharedPreferences sharedPref = getPreferences();
1773 boolean autoGrant = sharedPref.getBoolean("grant_new_contacts", true);
1774 if (autoGrant) {
1775 contact.setOption(Contact.Options.PREEMPTIVE_GRANT);
1776 contact.setOption(Contact.Options.ASKING);
1777 }
1778 pushContactToServer(contact);
1779 }
1780
1781 public void onOtrSessionEstablished(Conversation conversation) {
1782 final Account account = conversation.getAccount();
1783 final Session otrSession = conversation.getOtrSession();
1784 Log.d(Config.LOGTAG,
1785 account.getJid().toBareJid() + " otr session established with "
1786 + conversation.getJid() + "/"
1787 + otrSession.getSessionID().getUserID());
1788 conversation.findUnsentMessagesWithOtrEncryption(new Conversation.OnMessageFound() {
1789
1790 @Override
1791 public void onMessageFound(Message message) {
1792 SessionID id = otrSession.getSessionID();
1793 try {
1794 message.setCounterpart(Jid.fromString(id.getAccountID() + "/" + id.getUserID()));
1795 } catch (InvalidJidException e) {
1796 return;
1797 }
1798 if (message.needsUploading()) {
1799 mJingleConnectionManager.createNewConnection(message);
1800 } else {
1801 MessagePacket outPacket = mMessageGenerator.generateOtrChat(message, true);
1802 if (outPacket != null) {
1803 message.setStatus(Message.STATUS_SEND);
1804 databaseBackend.updateMessage(message);
1805 sendMessagePacket(account, outPacket);
1806 }
1807 }
1808 updateConversationUi();
1809 }
1810 });
1811 }
1812
1813 public boolean renewSymmetricKey(Conversation conversation) {
1814 Account account = conversation.getAccount();
1815 byte[] symmetricKey = new byte[32];
1816 this.mRandom.nextBytes(symmetricKey);
1817 Session otrSession = conversation.getOtrSession();
1818 if (otrSession != null) {
1819 MessagePacket packet = new MessagePacket();
1820 packet.setType(MessagePacket.TYPE_CHAT);
1821 packet.setFrom(account.getJid());
1822 packet.addChild("private", "urn:xmpp:carbons:2");
1823 packet.addChild("no-copy", "urn:xmpp:hints");
1824 packet.setAttribute("to", otrSession.getSessionID().getAccountID() + "/"
1825 + otrSession.getSessionID().getUserID());
1826 try {
1827 packet.setBody(otrSession
1828 .transformSending(CryptoHelper.FILETRANSFER
1829 + CryptoHelper.bytesToHex(symmetricKey))[0]);
1830 sendMessagePacket(account, packet);
1831 conversation.setSymmetricKey(symmetricKey);
1832 return true;
1833 } catch (OtrException e) {
1834 return false;
1835 }
1836 }
1837 return false;
1838 }
1839
1840 public void pushContactToServer(final Contact contact) {
1841 contact.resetOption(Contact.Options.DIRTY_DELETE);
1842 contact.setOption(Contact.Options.DIRTY_PUSH);
1843 final Account account = contact.getAccount();
1844 if (account.getStatus() == Account.State.ONLINE) {
1845 final boolean ask = contact.getOption(Contact.Options.ASKING);
1846 final boolean sendUpdates = contact
1847 .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)
1848 && contact.getOption(Contact.Options.PREEMPTIVE_GRANT);
1849 final IqPacket iq = new IqPacket(IqPacket.TYPE.SET);
1850 iq.query(Xmlns.ROSTER).addChild(contact.asElement());
1851 account.getXmppConnection().sendIqPacket(iq, mDefaultIqHandler);
1852 if (sendUpdates) {
1853 sendPresencePacket(account,
1854 mPresenceGenerator.sendPresenceUpdatesTo(contact));
1855 }
1856 if (ask) {
1857 sendPresencePacket(account,
1858 mPresenceGenerator.requestPresenceUpdatesFrom(contact));
1859 }
1860 }
1861 }
1862
1863 public void publishAvatar(final Account account,
1864 final Uri image,
1865 final UiCallback<Avatar> callback) {
1866 final Bitmap.CompressFormat format = Config.AVATAR_FORMAT;
1867 final int size = Config.AVATAR_SIZE;
1868 final Avatar avatar = getFileBackend()
1869 .getPepAvatar(image, size, format);
1870 if (avatar != null) {
1871 avatar.height = size;
1872 avatar.width = size;
1873 if (format.equals(Bitmap.CompressFormat.WEBP)) {
1874 avatar.type = "image/webp";
1875 } else if (format.equals(Bitmap.CompressFormat.JPEG)) {
1876 avatar.type = "image/jpeg";
1877 } else if (format.equals(Bitmap.CompressFormat.PNG)) {
1878 avatar.type = "image/png";
1879 }
1880 if (!getFileBackend().save(avatar)) {
1881 callback.error(R.string.error_saving_avatar, avatar);
1882 return;
1883 }
1884 final IqPacket packet = this.mIqGenerator.publishAvatar(avatar);
1885 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
1886
1887 @Override
1888 public void onIqPacketReceived(Account account, IqPacket result) {
1889 if (result.getType() == IqPacket.TYPE.RESULT) {
1890 final IqPacket packet = XmppConnectionService.this.mIqGenerator
1891 .publishAvatarMetadata(avatar);
1892 sendIqPacket(account, packet, new OnIqPacketReceived() {
1893
1894 @Override
1895 public void onIqPacketReceived(Account account,
1896 IqPacket result) {
1897 if (result.getType() == IqPacket.TYPE.RESULT) {
1898 if (account.setAvatar(avatar.getFilename())) {
1899 getAvatarService().clear(account);
1900 databaseBackend.updateAccount(account);
1901 }
1902 callback.success(avatar);
1903 } else {
1904 callback.error(
1905 R.string.error_publish_avatar_server_reject,
1906 avatar);
1907 }
1908 }
1909 });
1910 } else {
1911 callback.error(
1912 R.string.error_publish_avatar_server_reject,
1913 avatar);
1914 }
1915 }
1916 });
1917 } else {
1918 callback.error(R.string.error_publish_avatar_converting, null);
1919 }
1920 }
1921
1922 public void fetchAvatar(Account account, Avatar avatar) {
1923 fetchAvatar(account, avatar, null);
1924 }
1925
1926 private static String generateFetchKey(Account account, final Avatar avatar) {
1927 return account.getJid().toBareJid()+"_"+avatar.owner+"_"+avatar.sha1sum;
1928 }
1929
1930 public void fetchAvatar(Account account, final Avatar avatar, final UiCallback<Avatar> callback) {
1931 final String KEY = generateFetchKey(account, avatar);
1932 synchronized(this.mInProgressAvatarFetches) {
1933 if (this.mInProgressAvatarFetches.contains(KEY)) {
1934 return;
1935 } else {
1936 switch (avatar.origin) {
1937 case PEP:
1938 this.mInProgressAvatarFetches.add(KEY);
1939 fetchAvatarPep(account, avatar, callback);
1940 break;
1941 case VCARD:
1942 this.mInProgressAvatarFetches.add(KEY);
1943 fetchAvatarVcard(account, avatar, callback);
1944 break;
1945 }
1946 }
1947 }
1948 }
1949
1950 private void fetchAvatarPep(Account account, final Avatar avatar, final UiCallback<Avatar> callback) {
1951 IqPacket packet = this.mIqGenerator.retrievePepAvatar(avatar);
1952 sendIqPacket(account, packet, new OnIqPacketReceived() {
1953
1954 @Override
1955 public void onIqPacketReceived(Account account, IqPacket result) {
1956 synchronized (mInProgressAvatarFetches) {
1957 mInProgressAvatarFetches.remove(generateFetchKey(account, avatar));
1958 }
1959 final String ERROR = account.getJid().toBareJid()
1960 + ": fetching avatar for " + avatar.owner + " failed ";
1961 if (result.getType() == IqPacket.TYPE.RESULT) {
1962 avatar.image = mIqParser.avatarData(result);
1963 if (avatar.image != null) {
1964 if (getFileBackend().save(avatar)) {
1965 if (account.getJid().toBareJid().equals(avatar.owner)) {
1966 if (account.setAvatar(avatar.getFilename())) {
1967 databaseBackend.updateAccount(account);
1968 }
1969 getAvatarService().clear(account);
1970 updateConversationUi();
1971 updateAccountUi();
1972 } else {
1973 Contact contact = account.getRoster()
1974 .getContact(avatar.owner);
1975 contact.setAvatar(avatar);
1976 getAvatarService().clear(contact);
1977 updateConversationUi();
1978 updateRosterUi();
1979 }
1980 if (callback != null) {
1981 callback.success(avatar);
1982 }
1983 Log.d(Config.LOGTAG, account.getJid().toBareJid()
1984 + ": succesfuly fetched pep avatar for " + avatar.owner);
1985 return;
1986 }
1987 } else {
1988
1989 Log.d(Config.LOGTAG, ERROR + "(parsing error)");
1990 }
1991 } else {
1992 Element error = result.findChild("error");
1993 if (error == null) {
1994 Log.d(Config.LOGTAG, ERROR + "(server error)");
1995 } else {
1996 Log.d(Config.LOGTAG, ERROR + error.toString());
1997 }
1998 }
1999 if (callback != null) {
2000 callback.error(0, null);
2001 }
2002
2003 }
2004 });
2005 }
2006
2007 private void fetchAvatarVcard(final Account account, final Avatar avatar, final UiCallback<Avatar> callback) {
2008 IqPacket packet = this.mIqGenerator.retrieveVcardAvatar(avatar);
2009 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
2010 @Override
2011 public void onIqPacketReceived(Account account, IqPacket packet) {
2012 synchronized (mInProgressAvatarFetches) {
2013 mInProgressAvatarFetches.remove(generateFetchKey(account, avatar));
2014 }
2015 if (packet.getType() == IqPacket.TYPE.RESULT) {
2016 Element vCard = packet.findChild("vCard", "vcard-temp");
2017 Element photo = vCard != null ? vCard.findChild("PHOTO") : null;
2018 String image = photo != null ? photo.findChildContent("BINVAL") : null;
2019 if (image != null) {
2020 avatar.image = image;
2021 if (getFileBackend().save(avatar)) {
2022 Log.d(Config.LOGTAG, account.getJid().toBareJid()
2023 + ": successfully fetched vCard avatar for " + avatar.owner);
2024 Contact contact = account.getRoster()
2025 .getContact(avatar.owner);
2026 contact.setAvatar(avatar);
2027 getAvatarService().clear(contact);
2028 updateConversationUi();
2029 updateRosterUi();
2030 }
2031 }
2032 }
2033 }
2034 });
2035 }
2036
2037 public void checkForAvatar(Account account, final UiCallback<Avatar> callback) {
2038 IqPacket packet = this.mIqGenerator.retrieveAvatarMetaData(null);
2039 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
2040
2041 @Override
2042 public void onIqPacketReceived(Account account, IqPacket packet) {
2043 if (packet.getType() == IqPacket.TYPE.RESULT) {
2044 Element pubsub = packet.findChild("pubsub",
2045 "http://jabber.org/protocol/pubsub");
2046 if (pubsub != null) {
2047 Element items = pubsub.findChild("items");
2048 if (items != null) {
2049 Avatar avatar = Avatar.parseMetadata(items);
2050 if (avatar != null) {
2051 avatar.owner = account.getJid().toBareJid();
2052 if (fileBackend.isAvatarCached(avatar)) {
2053 if (account.setAvatar(avatar.getFilename())) {
2054 databaseBackend.updateAccount(account);
2055 }
2056 getAvatarService().clear(account);
2057 callback.success(avatar);
2058 } else {
2059 fetchAvatarPep(account, avatar, callback);
2060 }
2061 return;
2062 }
2063 }
2064 }
2065 }
2066 callback.error(0, null);
2067 }
2068 });
2069 }
2070
2071 public void deleteContactOnServer(Contact contact) {
2072 contact.resetOption(Contact.Options.PREEMPTIVE_GRANT);
2073 contact.resetOption(Contact.Options.DIRTY_PUSH);
2074 contact.setOption(Contact.Options.DIRTY_DELETE);
2075 Account account = contact.getAccount();
2076 if (account.getStatus() == Account.State.ONLINE) {
2077 IqPacket iq = new IqPacket(IqPacket.TYPE.SET);
2078 Element item = iq.query(Xmlns.ROSTER).addChild("item");
2079 item.setAttribute("jid", contact.getJid().toString());
2080 item.setAttribute("subscription", "remove");
2081 account.getXmppConnection().sendIqPacket(iq, mDefaultIqHandler);
2082 }
2083 }
2084
2085 public void updateConversation(Conversation conversation) {
2086 this.databaseBackend.updateConversation(conversation);
2087 }
2088
2089 public void reconnectAccount(final Account account, final boolean force) {
2090 synchronized (account) {
2091 if (account.getXmppConnection() != null) {
2092 disconnect(account, force);
2093 }
2094 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
2095
2096 synchronized (this.mInProgressAvatarFetches) {
2097 for(Iterator<String> iterator = this.mInProgressAvatarFetches.iterator(); iterator.hasNext();) {
2098 final String KEY = iterator.next();
2099 if (KEY.startsWith(account.getJid().toBareJid()+"_")) {
2100 iterator.remove();
2101 }
2102 }
2103 }
2104
2105 if (account.getXmppConnection() == null) {
2106 account.setXmppConnection(createConnection(account));
2107 }
2108 Thread thread = new Thread(account.getXmppConnection());
2109 thread.start();
2110 scheduleWakeUpCall(Config.CONNECT_TIMEOUT, account.getUuid().hashCode());
2111 } else {
2112 account.getRoster().clearPresences();
2113 account.setXmppConnection(null);
2114 }
2115 }
2116 }
2117
2118 public void reconnectAccountInBackground(final Account account) {
2119 new Thread(new Runnable() {
2120 @Override
2121 public void run() {
2122 reconnectAccount(account,false);
2123 }
2124 }).start();
2125 }
2126
2127 public void invite(Conversation conversation, Jid contact) {
2128 Log.d(Config.LOGTAG,conversation.getAccount().getJid().toBareJid()+": inviting "+contact+" to "+conversation.getJid().toBareJid());
2129 MessagePacket packet = mMessageGenerator.invite(conversation, contact);
2130 sendMessagePacket(conversation.getAccount(), packet);
2131 }
2132
2133 public void directInvite(Conversation conversation, Jid jid) {
2134 MessagePacket packet = mMessageGenerator.directInvite(conversation, jid);
2135 sendMessagePacket(conversation.getAccount(),packet);
2136 }
2137
2138 public void resetSendingToWaiting(Account account) {
2139 for (Conversation conversation : getConversations()) {
2140 if (conversation.getAccount() == account) {
2141 conversation.findUnsentTextMessages(new Conversation.OnMessageFound() {
2142
2143 @Override
2144 public void onMessageFound(Message message) {
2145 markMessage(message, Message.STATUS_WAITING);
2146 }
2147 });
2148 }
2149 }
2150 }
2151
2152 public Message markMessage(final Account account, final Jid recipient, final String uuid, final int status) {
2153 if (uuid == null) {
2154 return null;
2155 }
2156 for (Conversation conversation : getConversations()) {
2157 if (conversation.getJid().toBareJid().equals(recipient) && conversation.getAccount() == account) {
2158 final Message message = conversation.findSentMessageWithUuid(uuid);
2159 if (message != null) {
2160 markMessage(message, status);
2161 }
2162 return message;
2163 }
2164 }
2165 return null;
2166 }
2167
2168 public boolean markMessage(Conversation conversation, String uuid,
2169 int status) {
2170 if (uuid == null) {
2171 return false;
2172 } else {
2173 Message message = conversation.findSentMessageWithUuid(uuid);
2174 if (message != null) {
2175 markMessage(message, status);
2176 return true;
2177 } else {
2178 return false;
2179 }
2180 }
2181 }
2182
2183 public void markMessage(Message message, int status) {
2184 if (status == Message.STATUS_SEND_FAILED
2185 && (message.getStatus() == Message.STATUS_SEND_RECEIVED || message
2186 .getStatus() == Message.STATUS_SEND_DISPLAYED)) {
2187 return;
2188 }
2189 message.setStatus(status);
2190 databaseBackend.updateMessage(message);
2191 updateConversationUi();
2192 }
2193
2194 public SharedPreferences getPreferences() {
2195 return PreferenceManager
2196 .getDefaultSharedPreferences(getApplicationContext());
2197 }
2198
2199 public boolean forceEncryption() {
2200 return getPreferences().getBoolean("force_encryption", false);
2201 }
2202
2203 public boolean confirmMessages() {
2204 return getPreferences().getBoolean("confirm_messages", true);
2205 }
2206
2207 public boolean sendChatStates() {
2208 return getPreferences().getBoolean("chat_states", false);
2209 }
2210
2211 public boolean saveEncryptedMessages() {
2212 return !getPreferences().getBoolean("dont_save_encrypted", false);
2213 }
2214
2215 public boolean indicateReceived() {
2216 return getPreferences().getBoolean("indicate_received", false);
2217 }
2218
2219 public int unreadCount() {
2220 int count = 0;
2221 for(Conversation conversation : getConversations()) {
2222 count += conversation.unreadCount();
2223 }
2224 return count;
2225 }
2226
2227
2228 public void showErrorToastInUi(int resId) {
2229 if (mOnShowErrorToast != null) {
2230 mOnShowErrorToast.onShowErrorToast(resId);
2231 }
2232 }
2233
2234 public void updateConversationUi() {
2235 if (mOnConversationUpdate != null) {
2236 mOnConversationUpdate.onConversationUpdate();
2237 }
2238 }
2239
2240 public void updateAccountUi() {
2241 if (mOnAccountUpdate != null) {
2242 mOnAccountUpdate.onAccountUpdate();
2243 }
2244 }
2245
2246 public void updateRosterUi() {
2247 if (mOnRosterUpdate != null) {
2248 mOnRosterUpdate.onRosterUpdate();
2249 }
2250 }
2251
2252 public void updateBlocklistUi(final OnUpdateBlocklist.Status status) {
2253 if (mOnUpdateBlocklist != null) {
2254 mOnUpdateBlocklist.OnUpdateBlocklist(status);
2255 }
2256 }
2257
2258 public void updateMucRosterUi() {
2259 if (mOnMucRosterUpdate != null) {
2260 mOnMucRosterUpdate.onMucRosterUpdate();
2261 }
2262 }
2263
2264 public Account findAccountByJid(final Jid accountJid) {
2265 for (Account account : this.accounts) {
2266 if (account.getJid().toBareJid().equals(accountJid.toBareJid())) {
2267 return account;
2268 }
2269 }
2270 return null;
2271 }
2272
2273 public Conversation findConversationByUuid(String uuid) {
2274 for (Conversation conversation : getConversations()) {
2275 if (conversation.getUuid().equals(uuid)) {
2276 return conversation;
2277 }
2278 }
2279 return null;
2280 }
2281
2282 public void markRead(final Conversation conversation) {
2283 mNotificationService.clear(conversation);
2284 conversation.markRead();
2285 updateUnreadCountBadge();
2286 }
2287
2288 public synchronized void updateUnreadCountBadge() {
2289 int count = unreadCount();
2290 if (unreadCount != count) {
2291 Log.d(Config.LOGTAG, "update unread count to " + count);
2292 if (count > 0) {
2293 ShortcutBadger.with(getApplicationContext()).count(count);
2294 } else {
2295 ShortcutBadger.with(getApplicationContext()).remove();
2296 }
2297 unreadCount = count;
2298 }
2299 }
2300
2301 public void sendReadMarker(final Conversation conversation) {
2302 final Message markable = conversation.getLatestMarkableMessage();
2303 this.markRead(conversation);
2304 if (confirmMessages() && markable != null && markable.getRemoteMsgId() != null) {
2305 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid() + ": sending read marker to " + markable.getCounterpart().toString());
2306 Account account = conversation.getAccount();
2307 final Jid to = markable.getCounterpart();
2308 MessagePacket packet = mMessageGenerator.confirm(account, to, markable.getRemoteMsgId());
2309 this.sendMessagePacket(conversation.getAccount(), packet);
2310 }
2311 updateConversationUi();
2312 }
2313
2314 public SecureRandom getRNG() {
2315 return this.mRandom;
2316 }
2317
2318 public MemorizingTrustManager getMemorizingTrustManager() {
2319 return this.mMemorizingTrustManager;
2320 }
2321
2322 public void setMemorizingTrustManager(MemorizingTrustManager trustManager) {
2323 this.mMemorizingTrustManager = trustManager;
2324 }
2325
2326 public void updateMemorizingTrustmanager() {
2327 final MemorizingTrustManager tm;
2328 final boolean dontTrustSystemCAs = getPreferences().getBoolean("dont_trust_system_cas", false);
2329 if (dontTrustSystemCAs) {
2330 tm = new MemorizingTrustManager(getApplicationContext(), null);
2331 } else {
2332 tm = new MemorizingTrustManager(getApplicationContext());
2333 }
2334 setMemorizingTrustManager(tm);
2335 }
2336
2337 public PowerManager getPowerManager() {
2338 return this.pm;
2339 }
2340
2341 public LruCache<String, Bitmap> getBitmapCache() {
2342 return this.mBitmapCache;
2343 }
2344
2345 public void syncRosterToDisk(final Account account) {
2346 Runnable runnable = new Runnable() {
2347
2348 @Override
2349 public void run() {
2350 databaseBackend.writeRoster(account.getRoster());
2351 }
2352 };
2353 mDatabaseExecutor.execute(runnable);
2354
2355 }
2356
2357 public List<String> getKnownHosts() {
2358 final List<String> hosts = new ArrayList<>();
2359 for (final Account account : getAccounts()) {
2360 if (!hosts.contains(account.getServer().toString())) {
2361 hosts.add(account.getServer().toString());
2362 }
2363 for (final Contact contact : account.getRoster().getContacts()) {
2364 if (contact.showInRoster()) {
2365 final String server = contact.getServer().toString();
2366 if (server != null && !hosts.contains(server)) {
2367 hosts.add(server);
2368 }
2369 }
2370 }
2371 }
2372 return hosts;
2373 }
2374
2375 public List<String> getKnownConferenceHosts() {
2376 final ArrayList<String> mucServers = new ArrayList<>();
2377 for (final Account account : accounts) {
2378 if (account.getXmppConnection() != null) {
2379 final String server = account.getXmppConnection().getMucServer();
2380 if (server != null && !mucServers.contains(server)) {
2381 mucServers.add(server);
2382 }
2383 }
2384 }
2385 return mucServers;
2386 }
2387
2388 public void sendMessagePacket(Account account, MessagePacket packet) {
2389 XmppConnection connection = account.getXmppConnection();
2390 if (connection != null) {
2391 connection.sendMessagePacket(packet);
2392 }
2393 }
2394
2395 public void sendPresencePacket(Account account, PresencePacket packet) {
2396 XmppConnection connection = account.getXmppConnection();
2397 if (connection != null) {
2398 connection.sendPresencePacket(packet);
2399 }
2400 }
2401
2402 public void sendIqPacket(final Account account, final IqPacket packet, final OnIqPacketReceived callback) {
2403 final XmppConnection connection = account.getXmppConnection();
2404 if (connection != null) {
2405 connection.sendIqPacket(packet, callback);
2406 }
2407 }
2408
2409 public void sendPresence(final Account account) {
2410 sendPresencePacket(account, mPresenceGenerator.sendPresence(account));
2411 }
2412
2413 public void sendOfflinePresence(final Account account) {
2414 sendPresencePacket(account, mPresenceGenerator.sendOfflinePresence(account));
2415 }
2416
2417 public MessageGenerator getMessageGenerator() {
2418 return this.mMessageGenerator;
2419 }
2420
2421 public PresenceGenerator getPresenceGenerator() {
2422 return this.mPresenceGenerator;
2423 }
2424
2425 public IqGenerator getIqGenerator() {
2426 return this.mIqGenerator;
2427 }
2428
2429 public IqParser getIqParser() {
2430 return this.mIqParser;
2431 }
2432
2433 public JingleConnectionManager getJingleConnectionManager() {
2434 return this.mJingleConnectionManager;
2435 }
2436
2437 public MessageArchiveService getMessageArchiveService() {
2438 return this.mMessageArchiveService;
2439 }
2440
2441 public List<Contact> findContacts(Jid jid) {
2442 ArrayList<Contact> contacts = new ArrayList<>();
2443 for (Account account : getAccounts()) {
2444 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
2445 Contact contact = account.getRoster().getContactFromRoster(jid);
2446 if (contact != null) {
2447 contacts.add(contact);
2448 }
2449 }
2450 }
2451 return contacts;
2452 }
2453
2454 public NotificationService getNotificationService() {
2455 return this.mNotificationService;
2456 }
2457
2458 public HttpConnectionManager getHttpConnectionManager() {
2459 return this.mHttpConnectionManager;
2460 }
2461
2462 public void resendFailedMessages(final Message message) {
2463 final Collection<Message> messages = new ArrayList<>();
2464 Message current = message;
2465 while (current.getStatus() == Message.STATUS_SEND_FAILED) {
2466 messages.add(current);
2467 if (current.mergeable(current.next())) {
2468 current = current.next();
2469 } else {
2470 break;
2471 }
2472 }
2473 for (final Message msg : messages) {
2474 markMessage(msg, Message.STATUS_WAITING);
2475 this.resendMessage(msg);
2476 }
2477 }
2478
2479 public void clearConversationHistory(final Conversation conversation) {
2480 conversation.clearMessages();
2481 conversation.setHasMessagesLeftOnServer(false); //avoid messages getting loaded through mam
2482 new Thread(new Runnable() {
2483 @Override
2484 public void run() {
2485 databaseBackend.deleteMessagesInConversation(conversation);
2486 }
2487 }).start();
2488 }
2489
2490 public void sendBlockRequest(final Blockable blockable) {
2491 if (blockable != null && blockable.getBlockedJid() != null) {
2492 final Jid jid = blockable.getBlockedJid();
2493 this.sendIqPacket(blockable.getAccount(), getIqGenerator().generateSetBlockRequest(jid), new OnIqPacketReceived() {
2494
2495 @Override
2496 public void onIqPacketReceived(final Account account, final IqPacket packet) {
2497 if (packet.getType() == IqPacket.TYPE.RESULT) {
2498 account.getBlocklist().add(jid);
2499 updateBlocklistUi(OnUpdateBlocklist.Status.BLOCKED);
2500 }
2501 }
2502 });
2503 }
2504 }
2505
2506 public void sendUnblockRequest(final Blockable blockable) {
2507 if (blockable != null && blockable.getJid() != null) {
2508 final Jid jid = blockable.getBlockedJid();
2509 this.sendIqPacket(blockable.getAccount(), getIqGenerator().generateSetUnblockRequest(jid), new OnIqPacketReceived() {
2510 @Override
2511 public void onIqPacketReceived(final Account account, final IqPacket packet) {
2512 if (packet.getType() == IqPacket.TYPE.RESULT) {
2513 account.getBlocklist().remove(jid);
2514 updateBlocklistUi(OnUpdateBlocklist.Status.UNBLOCKED);
2515 }
2516 }
2517 });
2518 }
2519 }
2520
2521 public interface OnMoreMessagesLoaded {
2522 public void onMoreMessagesLoaded(int count, Conversation conversation);
2523
2524 public void informUser(int r);
2525 }
2526
2527 public interface OnAccountPasswordChanged {
2528 public void onPasswordChangeSucceeded();
2529
2530 public void onPasswordChangeFailed();
2531 }
2532
2533 public interface OnAffiliationChanged {
2534 public void onAffiliationChangedSuccessful(Jid jid);
2535
2536 public void onAffiliationChangeFailed(Jid jid, int resId);
2537 }
2538
2539 public interface OnRoleChanged {
2540 public void onRoleChangedSuccessful(String nick);
2541
2542 public void onRoleChangeFailed(String nick, int resid);
2543 }
2544
2545 public interface OnConversationUpdate {
2546 public void onConversationUpdate();
2547 }
2548
2549 public interface OnAccountUpdate {
2550 public void onAccountUpdate();
2551 }
2552
2553 public interface OnRosterUpdate {
2554 public void onRosterUpdate();
2555 }
2556
2557 public interface OnMucRosterUpdate {
2558 public void onMucRosterUpdate();
2559 }
2560
2561 public interface OnConferenceOptionsPushed {
2562 public void onPushSucceeded();
2563
2564 public void onPushFailed();
2565 }
2566
2567 public interface OnShowErrorToast {
2568 void onShowErrorToast(int resId);
2569 }
2570
2571 public class XmppConnectionBinder extends Binder {
2572 public XmppConnectionService getService() {
2573 return XmppConnectionService.this;
2574 }
2575 }
2576}