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.IntentFilter;
10import android.content.SharedPreferences;
11import android.database.ContentObserver;
12import android.graphics.Bitmap;
13import android.media.AudioManager;
14import android.net.ConnectivityManager;
15import android.net.NetworkInfo;
16import android.net.Uri;
17import android.os.Binder;
18import android.os.Build;
19import android.os.Bundle;
20import android.os.FileObserver;
21import android.os.IBinder;
22import android.os.Looper;
23import android.os.PowerManager;
24import android.os.PowerManager.WakeLock;
25import android.os.SystemClock;
26import android.preference.PreferenceManager;
27import android.provider.ContactsContract;
28import android.security.KeyChain;
29import android.security.KeyChainException;
30import android.util.Log;
31import android.util.LruCache;
32import android.util.DisplayMetrics;
33import android.util.Pair;
34
35import net.java.otr4j.OtrException;
36import net.java.otr4j.session.Session;
37import net.java.otr4j.session.SessionID;
38import net.java.otr4j.session.SessionImpl;
39import net.java.otr4j.session.SessionStatus;
40
41import org.bouncycastle.asn1.x500.X500Name;
42import org.bouncycastle.asn1.x500.style.BCStyle;
43import org.bouncycastle.asn1.x500.style.IETFUtils;
44import org.bouncycastle.cert.jcajce.JcaX509CertificateHolder;
45import org.openintents.openpgp.util.OpenPgpApi;
46import org.openintents.openpgp.util.OpenPgpServiceConnection;
47
48import java.math.BigInteger;
49import java.security.SecureRandom;
50import java.security.cert.CertificateEncodingException;
51import java.security.cert.CertificateException;
52import java.security.cert.X509Certificate;
53import java.util.ArrayList;
54import java.util.Arrays;
55import java.util.Collection;
56import java.util.Collections;
57import java.util.Comparator;
58import java.util.Hashtable;
59import java.util.Iterator;
60import java.util.List;
61import java.util.Locale;
62import java.util.Map;
63import java.util.concurrent.CopyOnWriteArrayList;
64
65import de.duenndns.ssl.MemorizingTrustManager;
66import eu.siacs.conversations.Config;
67import eu.siacs.conversations.R;
68import eu.siacs.conversations.crypto.PgpEngine;
69import eu.siacs.conversations.crypto.axolotl.XmppAxolotlMessage;
70import eu.siacs.conversations.entities.Account;
71import eu.siacs.conversations.entities.Blockable;
72import eu.siacs.conversations.entities.Bookmark;
73import eu.siacs.conversations.entities.Contact;
74import eu.siacs.conversations.entities.Conversation;
75import eu.siacs.conversations.entities.Message;
76import eu.siacs.conversations.entities.MucOptions;
77import eu.siacs.conversations.entities.MucOptions.OnRenameListener;
78import eu.siacs.conversations.entities.Presences;
79import eu.siacs.conversations.entities.Transferable;
80import eu.siacs.conversations.entities.TransferablePlaceholder;
81import eu.siacs.conversations.generator.IqGenerator;
82import eu.siacs.conversations.generator.MessageGenerator;
83import eu.siacs.conversations.generator.PresenceGenerator;
84import eu.siacs.conversations.http.HttpConnectionManager;
85import eu.siacs.conversations.parser.IqParser;
86import eu.siacs.conversations.parser.MessageParser;
87import eu.siacs.conversations.parser.PresenceParser;
88import eu.siacs.conversations.persistance.DatabaseBackend;
89import eu.siacs.conversations.persistance.FileBackend;
90import eu.siacs.conversations.ui.UiCallback;
91import eu.siacs.conversations.utils.CryptoHelper;
92import eu.siacs.conversations.utils.ExceptionHelper;
93import eu.siacs.conversations.utils.OnPhoneContactsLoadedListener;
94import eu.siacs.conversations.utils.PRNGFixes;
95import eu.siacs.conversations.utils.PhoneHelper;
96import eu.siacs.conversations.utils.SerialSingleThreadExecutor;
97import eu.siacs.conversations.utils.Xmlns;
98import eu.siacs.conversations.xml.Element;
99import eu.siacs.conversations.xmpp.OnBindListener;
100import eu.siacs.conversations.xmpp.OnContactStatusChanged;
101import eu.siacs.conversations.xmpp.OnIqPacketReceived;
102import eu.siacs.conversations.xmpp.OnKeyStatusUpdated;
103import eu.siacs.conversations.xmpp.OnMessageAcknowledged;
104import eu.siacs.conversations.xmpp.OnMessagePacketReceived;
105import eu.siacs.conversations.xmpp.OnPresencePacketReceived;
106import eu.siacs.conversations.xmpp.OnStatusChanged;
107import eu.siacs.conversations.xmpp.OnUpdateBlocklist;
108import eu.siacs.conversations.xmpp.XmppConnection;
109import eu.siacs.conversations.xmpp.chatstate.ChatState;
110import eu.siacs.conversations.xmpp.forms.Data;
111import eu.siacs.conversations.xmpp.forms.Field;
112import eu.siacs.conversations.xmpp.jid.InvalidJidException;
113import eu.siacs.conversations.xmpp.jid.Jid;
114import eu.siacs.conversations.xmpp.jingle.JingleConnectionManager;
115import eu.siacs.conversations.xmpp.jingle.OnJinglePacketReceived;
116import eu.siacs.conversations.xmpp.jingle.stanzas.JinglePacket;
117import eu.siacs.conversations.xmpp.pep.Avatar;
118import eu.siacs.conversations.xmpp.stanzas.IqPacket;
119import eu.siacs.conversations.xmpp.stanzas.MessagePacket;
120import eu.siacs.conversations.xmpp.stanzas.PresencePacket;
121import me.leolin.shortcutbadger.ShortcutBadger;
122
123public class XmppConnectionService extends Service implements OnPhoneContactsLoadedListener {
124
125 public static final String ACTION_CLEAR_NOTIFICATION = "clear_notification";
126 public static final String ACTION_DISABLE_FOREGROUND = "disable_foreground";
127 private static final String ACTION_MERGE_PHONE_CONTACTS = "merge_phone_contacts";
128 public static final String ACTION_TRY_AGAIN = "try_again";
129 public static final String ACTION_DISABLE_ACCOUNT = "disable_account";
130 private ContentObserver contactObserver = new ContentObserver(null) {
131 @Override
132 public void onChange(boolean selfChange) {
133 super.onChange(selfChange);
134 Intent intent = new Intent(getApplicationContext(),
135 XmppConnectionService.class);
136 intent.setAction(ACTION_MERGE_PHONE_CONTACTS);
137 startService(intent);
138 }
139 };
140
141 private final SerialSingleThreadExecutor mFileAddingExecutor = new SerialSingleThreadExecutor();
142 private final SerialSingleThreadExecutor mDatabaseExecutor = new SerialSingleThreadExecutor();
143
144 private final IBinder mBinder = new XmppConnectionBinder();
145 private final List<Conversation> conversations = new CopyOnWriteArrayList<>();
146 private final FileObserver fileObserver = new FileObserver(
147 FileBackend.getConversationsImageDirectory()) {
148
149 @Override
150 public void onEvent(int event, String path) {
151 if (event == FileObserver.DELETE) {
152 markFileDeleted(path.split("\\.")[0]);
153 }
154 }
155 };
156 private final OnJinglePacketReceived jingleListener = new OnJinglePacketReceived() {
157
158 @Override
159 public void onJinglePacketReceived(Account account, JinglePacket packet) {
160 mJingleConnectionManager.deliverPacket(account, packet);
161 }
162 };
163 private final OnBindListener mOnBindListener = new OnBindListener() {
164
165 @Override
166 public void onBind(final Account account) {
167 account.getRoster().clearPresences();
168 fetchRosterFromServer(account);
169 fetchBookmarks(account);
170 sendPresence(account);
171 connectMultiModeConversations(account);
172 mMessageArchiveService.executePendingQueries(account);
173 mJingleConnectionManager.cancelInTransmission();
174 syncDirtyContacts(account);
175 account.getAxolotlService().publishBundlesIfNeeded(true, false);
176 }
177 };
178 private final OnMessageAcknowledged mOnMessageAcknowledgedListener = new OnMessageAcknowledged() {
179
180 @Override
181 public void onMessageAcknowledged(Account account, String uuid) {
182 for (final Conversation conversation : getConversations()) {
183 if (conversation.getAccount() == account) {
184 Message message = conversation.findUnsentMessageWithUuid(uuid);
185 if (message != null) {
186 markMessage(message, Message.STATUS_SEND);
187 if (conversation.setLastMessageTransmitted(System.currentTimeMillis())) {
188 databaseBackend.updateConversation(conversation);
189 }
190 }
191 }
192 }
193 }
194 };
195 private final IqGenerator mIqGenerator = new IqGenerator(this);
196 public DatabaseBackend databaseBackend;
197 public OnContactStatusChanged onContactStatusChanged = new OnContactStatusChanged() {
198
199 @Override
200 public void onContactStatusChanged(Contact contact, boolean online) {
201 Conversation conversation = find(getConversations(), contact);
202 if (conversation != null) {
203 if (online) {
204 conversation.endOtrIfNeeded();
205 if (contact.getPresences().size() == 1) {
206 sendUnsentMessages(conversation);
207 }
208 } else {
209 if (contact.getPresences().size() >= 1) {
210 if (conversation.hasValidOtrSession()) {
211 String otrResource = conversation.getOtrSession().getSessionID().getUserID();
212 if (!(Arrays.asList(contact.getPresences().asStringArray()).contains(otrResource))) {
213 conversation.endOtrIfNeeded();
214 }
215 }
216 } else {
217 conversation.endOtrIfNeeded();
218 }
219 }
220 }
221 }
222 };
223 private FileBackend fileBackend = new FileBackend(this);
224 private MemorizingTrustManager mMemorizingTrustManager;
225 private NotificationService mNotificationService = new NotificationService(
226 this);
227 private OnMessagePacketReceived mMessageParser = new MessageParser(this);
228 private OnPresencePacketReceived mPresenceParser = new PresenceParser(this);
229 private IqParser mIqParser = new IqParser(this);
230 private OnIqPacketReceived mDefaultIqHandler = new OnIqPacketReceived() {
231 @Override
232 public void onIqPacketReceived(Account account, IqPacket packet) {
233 if (packet.getType() != IqPacket.TYPE.RESULT) {
234 Element error = packet.findChild("error");
235 String text = error != null ? error.findChildContent("text") : null;
236 if (text != null) {
237 Log.d(Config.LOGTAG,account.getJid().toBareJid()+": received iq error - "+text);
238 }
239 }
240 }
241 };
242 private MessageGenerator mMessageGenerator = new MessageGenerator(this);
243 private PresenceGenerator mPresenceGenerator = new PresenceGenerator(this);
244 private List<Account> accounts;
245 private JingleConnectionManager mJingleConnectionManager = new JingleConnectionManager(
246 this);
247 private HttpConnectionManager mHttpConnectionManager = new HttpConnectionManager(
248 this);
249 private AvatarService mAvatarService = new AvatarService(this);
250 private final List<String> mInProgressAvatarFetches = new ArrayList<>();
251 private MessageArchiveService mMessageArchiveService = new MessageArchiveService(this);
252 private OnConversationUpdate mOnConversationUpdate = null;
253 private int convChangedListenerCount = 0;
254 private OnShowErrorToast mOnShowErrorToast = null;
255 private int showErrorToastListenerCount = 0;
256 private int unreadCount = -1;
257 private OnAccountUpdate mOnAccountUpdate = null;
258 private OnCaptchaRequested mOnCaptchaRequested = null;
259 private OnStatusChanged statusListener = new OnStatusChanged() {
260
261 @Override
262 public void onStatusChanged(Account account) {
263 XmppConnection connection = account.getXmppConnection();
264 if (mOnAccountUpdate != null) {
265 mOnAccountUpdate.onAccountUpdate();
266 }
267 if (account.getStatus() == Account.State.ONLINE) {
268 if (connection != null && connection.getFeatures().csi()) {
269 if (checkListeners()) {
270 Log.d(Config.LOGTAG, account.getJid().toBareJid()+ " sending csi//inactive");
271 connection.sendInactive();
272 } else {
273 Log.d(Config.LOGTAG, account.getJid().toBareJid()+ " sending csi//active");
274 connection.sendActive();
275 }
276 }
277 List<Conversation> conversations = getConversations();
278 for (Conversation conversation : conversations) {
279 if (conversation.getAccount() == account) {
280 conversation.startOtrIfNeeded();
281 sendUnsentMessages(conversation);
282 }
283 }
284 for (Conversation conversation : account.pendingConferenceLeaves) {
285 leaveMuc(conversation);
286 }
287 account.pendingConferenceLeaves.clear();
288 for (Conversation conversation : account.pendingConferenceJoins) {
289 joinMuc(conversation);
290 }
291 account.pendingConferenceJoins.clear();
292 scheduleWakeUpCall(Config.PING_MAX_INTERVAL, account.getUuid().hashCode());
293 } else if (account.getStatus() == Account.State.OFFLINE) {
294 resetSendingToWaiting(account);
295 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
296 int timeToReconnect = mRandom.nextInt(20) + 10;
297 scheduleWakeUpCall(timeToReconnect,account.getUuid().hashCode());
298 }
299 } else if (account.getStatus() == Account.State.REGISTRATION_SUCCESSFUL) {
300 databaseBackend.updateAccount(account);
301 reconnectAccount(account, true, false);
302 } else if ((account.getStatus() != Account.State.CONNECTING)
303 && (account.getStatus() != Account.State.NO_INTERNET)) {
304 if (connection != null) {
305 int next = connection.getTimeToNextAttempt();
306 Log.d(Config.LOGTAG, account.getJid().toBareJid()
307 + ": error connecting account. try again in "
308 + next + "s for the "
309 + (connection.getAttempt() + 1) + " time");
310 scheduleWakeUpCall(next,account.getUuid().hashCode());
311 }
312 }
313 getNotificationService().updateErrorNotification();
314 }
315 };
316 private int accountChangedListenerCount = 0;
317 private int captchaRequestedListenerCount = 0;
318 private OnRosterUpdate mOnRosterUpdate = null;
319 private OnUpdateBlocklist mOnUpdateBlocklist = null;
320 private int updateBlocklistListenerCount = 0;
321 private int rosterChangedListenerCount = 0;
322 private OnMucRosterUpdate mOnMucRosterUpdate = null;
323 private int mucRosterChangedListenerCount = 0;
324 private OnKeyStatusUpdated mOnKeyStatusUpdated = null;
325 private int keyStatusUpdatedListenerCount = 0;
326 private SecureRandom mRandom;
327 private OpenPgpServiceConnection pgpServiceConnection;
328 private PgpEngine mPgpEngine = null;
329 private WakeLock wakeLock;
330 private PowerManager pm;
331 private LruCache<String, Bitmap> mBitmapCache;
332 private Thread mPhoneContactMergerThread;
333 private EventReceiver mEventReceiver = new EventReceiver();
334
335 private boolean mRestoredFromDatabase = false;
336 public boolean areMessagesInitialized() {
337 return this.mRestoredFromDatabase;
338 }
339
340 public PgpEngine getPgpEngine() {
341 if (pgpServiceConnection.isBound()) {
342 if (this.mPgpEngine == null) {
343 this.mPgpEngine = new PgpEngine(new OpenPgpApi(
344 getApplicationContext(),
345 pgpServiceConnection.getService()), this);
346 }
347 return mPgpEngine;
348 } else {
349 return null;
350 }
351
352 }
353
354 public FileBackend getFileBackend() {
355 return this.fileBackend;
356 }
357
358 public AvatarService getAvatarService() {
359 return this.mAvatarService;
360 }
361
362 public void attachLocationToConversation(final Conversation conversation,
363 final Uri uri,
364 final UiCallback<Message> callback) {
365 int encryption = conversation.getNextEncryption();
366 if (encryption == Message.ENCRYPTION_PGP) {
367 encryption = Message.ENCRYPTION_DECRYPTED;
368 }
369 Message message = new Message(conversation,uri.toString(),encryption);
370 if (conversation.getNextCounterpart() != null) {
371 message.setCounterpart(conversation.getNextCounterpart());
372 }
373 if (encryption == Message.ENCRYPTION_DECRYPTED) {
374 getPgpEngine().encrypt(message, callback);
375 } else {
376 callback.success(message);
377 }
378 }
379
380 public void attachFileToConversation(final Conversation conversation,
381 final Uri uri,
382 final UiCallback<Message> callback) {
383 final Message message;
384 if (conversation.getNextEncryption() == Message.ENCRYPTION_PGP) {
385 message = new Message(conversation, "", Message.ENCRYPTION_DECRYPTED);
386 } else {
387 message = new Message(conversation, "", conversation.getNextEncryption());
388 }
389 message.setCounterpart(conversation.getNextCounterpart());
390 message.setType(Message.TYPE_FILE);
391 String path = getFileBackend().getOriginalPath(uri);
392 if (path!=null) {
393 message.setRelativeFilePath(path);
394 getFileBackend().updateFileParams(message);
395 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
396 getPgpEngine().encrypt(message, callback);
397 } else {
398 callback.success(message);
399 }
400 } else {
401 mFileAddingExecutor.execute(new Runnable() {
402 @Override
403 public void run() {
404 try {
405 getFileBackend().copyFileToPrivateStorage(message, uri);
406 getFileBackend().updateFileParams(message);
407 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
408 getPgpEngine().encrypt(message, callback);
409 } else {
410 callback.success(message);
411 }
412 } catch (FileBackend.FileCopyException e) {
413 callback.error(e.getResId(), message);
414 }
415 }
416 });
417 }
418 }
419
420 public void attachImageToConversation(final Conversation conversation, final Uri uri, final UiCallback<Message> callback) {
421 if (getFileBackend().useImageAsIs(uri)) {
422 Log.d(Config.LOGTAG,"using image as is");
423 attachFileToConversation(conversation, uri, callback);
424 return;
425 }
426 final Message message;
427 if (conversation.getNextEncryption() == Message.ENCRYPTION_PGP) {
428 message = new Message(conversation, "", Message.ENCRYPTION_DECRYPTED);
429 } else {
430 message = new Message(conversation, "",conversation.getNextEncryption());
431 }
432 message.setCounterpart(conversation.getNextCounterpart());
433 message.setType(Message.TYPE_IMAGE);
434 mFileAddingExecutor.execute(new Runnable() {
435
436 @Override
437 public void run() {
438 try {
439 getFileBackend().copyImageToPrivateStorage(message, uri);
440 if (conversation.getNextEncryption() == Message.ENCRYPTION_PGP) {
441 getPgpEngine().encrypt(message, callback);
442 } else {
443 callback.success(message);
444 }
445 } catch (final FileBackend.FileCopyException e) {
446 callback.error(e.getResId(), message);
447 }
448 }
449 });
450 }
451
452 public Conversation find(Bookmark bookmark) {
453 return find(bookmark.getAccount(), bookmark.getJid());
454 }
455
456 public Conversation find(final Account account, final Jid jid) {
457 return find(getConversations(), account, jid);
458 }
459
460 @Override
461 public int onStartCommand(Intent intent, int flags, int startId) {
462 final String action = intent == null ? null : intent.getAction();
463 boolean interactive = false;
464 if (action != null) {
465 Log.d(Config.LOGTAG,"action: "+action);
466 switch (action) {
467 case ConnectivityManager.CONNECTIVITY_ACTION:
468 if (hasInternetConnection() && Config.RESET_ATTEMPT_COUNT_ON_NETWORK_CHANGE) {
469 resetAllAttemptCounts(true);
470 }
471 break;
472 case ACTION_MERGE_PHONE_CONTACTS:
473 if (mRestoredFromDatabase) {
474 PhoneHelper.loadPhoneContacts(getApplicationContext(),
475 new CopyOnWriteArrayList<Bundle>(),
476 this);
477 }
478 return START_STICKY;
479 case Intent.ACTION_SHUTDOWN:
480 logoutAndSave();
481 return START_NOT_STICKY;
482 case ACTION_CLEAR_NOTIFICATION:
483 mNotificationService.clear();
484 break;
485 case ACTION_DISABLE_FOREGROUND:
486 getPreferences().edit().putBoolean("keep_foreground_service",false).commit();
487 toggleForegroundService();
488 break;
489 case ACTION_TRY_AGAIN:
490 resetAllAttemptCounts(false);
491 interactive = true;
492 break;
493 case ACTION_DISABLE_ACCOUNT:
494 try {
495 String jid = intent.getStringExtra("account");
496 Account account = jid == null ? null : findAccountByJid(Jid.fromString(jid));
497 if (account != null) {
498 account.setOption(Account.OPTION_DISABLED,true);
499 updateAccount(account);
500 }
501 } catch (final InvalidJidException ignored) {
502 break;
503 }
504 break;
505 case AudioManager.RINGER_MODE_CHANGED_ACTION:
506 if (xaOnSilentMode()) {
507 refreshAllPresences();
508 }
509 break;
510 case Intent.ACTION_SCREEN_OFF:
511 case Intent.ACTION_SCREEN_ON:
512 if (awayWhenScreenOff()) {
513 refreshAllPresences();
514 }
515 break;
516 }
517 }
518 this.wakeLock.acquire();
519
520 for (Account account : accounts) {
521 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
522 if (!hasInternetConnection()) {
523 account.setStatus(Account.State.NO_INTERNET);
524 if (statusListener != null) {
525 statusListener.onStatusChanged(account);
526 }
527 } else {
528 if (account.getStatus() == Account.State.NO_INTERNET) {
529 account.setStatus(Account.State.OFFLINE);
530 if (statusListener != null) {
531 statusListener.onStatusChanged(account);
532 }
533 }
534 if (account.getStatus() == Account.State.ONLINE) {
535 long lastReceived = account.getXmppConnection().getLastPacketReceived();
536 long lastSent = account.getXmppConnection().getLastPingSent();
537 long pingInterval = "ui".equals(action) ? Config.PING_MIN_INTERVAL * 1000 : Config.PING_MAX_INTERVAL * 1000;
538 long msToNextPing = (Math.max(lastReceived,lastSent) + pingInterval) - SystemClock.elapsedRealtime();
539 long pingTimeoutIn = (lastSent + Config.PING_TIMEOUT * 1000) - SystemClock.elapsedRealtime();
540 if (lastSent > lastReceived) {
541 if (pingTimeoutIn < 0) {
542 Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": ping timeout");
543 this.reconnectAccount(account, true, interactive);
544 } else {
545 int secs = (int) (pingTimeoutIn / 1000);
546 this.scheduleWakeUpCall(secs,account.getUuid().hashCode());
547 }
548 } else if (msToNextPing <= 0) {
549 account.getXmppConnection().sendPing();
550 Log.d(Config.LOGTAG, account.getJid().toBareJid()+" send ping");
551 this.scheduleWakeUpCall(Config.PING_TIMEOUT,account.getUuid().hashCode());
552 } else {
553 this.scheduleWakeUpCall((int) (msToNextPing / 1000), account.getUuid().hashCode());
554 }
555 } else if (account.getStatus() == Account.State.OFFLINE) {
556 reconnectAccount(account,true, interactive);
557 } else if (account.getStatus() == Account.State.CONNECTING) {
558 long timeout = Config.CONNECT_TIMEOUT - ((SystemClock.elapsedRealtime() - account.getXmppConnection().getLastConnect()) / 1000);
559 if (timeout < 0) {
560 Log.d(Config.LOGTAG, account.getJid() + ": time out during connect reconnecting");
561 reconnectAccount(account, true, interactive);
562 } else {
563 scheduleWakeUpCall((int) timeout,account.getUuid().hashCode());
564 }
565 } else {
566 if (account.getXmppConnection().getTimeToNextAttempt() <= 0) {
567 reconnectAccount(account, true, interactive);
568 }
569 }
570
571 }
572 if (mOnAccountUpdate != null) {
573 mOnAccountUpdate.onAccountUpdate();
574 }
575 }
576 }
577 if (wakeLock.isHeld()) {
578 try {
579 wakeLock.release();
580 } catch (final RuntimeException ignored) {
581 }
582 }
583 return START_STICKY;
584 }
585
586 private boolean xaOnSilentMode() {
587 return getPreferences().getBoolean("xa_on_silent_mode", false);
588 }
589
590 private boolean awayWhenScreenOff() {
591 return getPreferences().getBoolean("away_when_screen_off", false);
592 }
593
594 private int getTargetPresence() {
595 if (xaOnSilentMode() && isPhoneSilenced()) {
596 return Presences.XA;
597 } else if (awayWhenScreenOff() && !isInteractive()) {
598 return Presences.AWAY;
599 } else {
600 return Presences.ONLINE;
601 }
602 }
603
604 @SuppressLint("NewApi")
605 @SuppressWarnings("deprecation")
606 public boolean isInteractive() {
607 final PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
608
609 final boolean isScreenOn;
610 if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
611 isScreenOn = pm.isScreenOn();
612 } else {
613 isScreenOn = pm.isInteractive();
614 }
615 return isScreenOn;
616 }
617
618 private boolean isPhoneSilenced() {
619 AudioManager audioManager = (AudioManager) getSystemService(Context.AUDIO_SERVICE);
620 return audioManager.getRingerMode() == AudioManager.RINGER_MODE_SILENT;
621 }
622
623 private void resetAllAttemptCounts(boolean reallyAll) {
624 Log.d(Config.LOGTAG,"resetting all attepmt counts");
625 for(Account account : accounts) {
626 if (account.hasErrorStatus() || reallyAll) {
627 final XmppConnection connection = account.getXmppConnection();
628 if (connection != null) {
629 connection.resetAttemptCount();
630 }
631 }
632 }
633 }
634
635 public boolean hasInternetConnection() {
636 ConnectivityManager cm = (ConnectivityManager) getApplicationContext()
637 .getSystemService(Context.CONNECTIVITY_SERVICE);
638 NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
639 return activeNetwork != null && activeNetwork.isConnected();
640 }
641
642 @SuppressLint("TrulyRandom")
643 @Override
644 public void onCreate() {
645 ExceptionHelper.init(getApplicationContext());
646 PRNGFixes.apply();
647 this.mRandom = new SecureRandom();
648 updateMemorizingTrustmanager();
649 final int maxMemory = (int) (Runtime.getRuntime().maxMemory() / 1024);
650 final int cacheSize = maxMemory / 8;
651 this.mBitmapCache = new LruCache<String, Bitmap>(cacheSize) {
652 @Override
653 protected int sizeOf(final String key, final Bitmap bitmap) {
654 return bitmap.getByteCount() / 1024;
655 }
656 };
657
658 this.databaseBackend = DatabaseBackend.getInstance(getApplicationContext());
659 this.accounts = databaseBackend.getAccounts();
660
661 restoreFromDatabase();
662
663 getContentResolver().registerContentObserver(ContactsContract.Contacts.CONTENT_URI, true, contactObserver);
664 this.fileObserver.startWatching();
665
666 this.pgpServiceConnection = new OpenPgpServiceConnection(getApplicationContext(), "org.sufficientlysecure.keychain");
667 this.pgpServiceConnection.bindToService();
668
669 this.pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
670 this.wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK,"XmppConnectionService");
671 toggleForegroundService();
672 updateUnreadCountBadge();
673 toggleScreenEventReceiver();
674 }
675
676 @Override
677 public void onDestroy() {
678 try {
679 unregisterReceiver(this.mEventReceiver);
680 } catch (IllegalArgumentException e) {
681 //ignored
682 }
683 super.onDestroy();
684 }
685
686 public void toggleScreenEventReceiver() {
687 if (awayWhenScreenOff()) {
688 final IntentFilter filter = new IntentFilter(Intent.ACTION_SCREEN_ON);
689 filter.addAction(Intent.ACTION_SCREEN_OFF);
690 registerReceiver(this.mEventReceiver, filter);
691 } else {
692 try {
693 unregisterReceiver(this.mEventReceiver);
694 } catch (IllegalArgumentException e) {
695 //ignored
696 }
697 }
698 }
699
700 public void toggleForegroundService() {
701 if (getPreferences().getBoolean("keep_foreground_service", false)) {
702 startForeground(NotificationService.FOREGROUND_NOTIFICATION_ID, this.mNotificationService.createForegroundNotification());
703 } else {
704 stopForeground(true);
705 }
706 }
707
708 @Override
709 public void onTaskRemoved(final Intent rootIntent) {
710 super.onTaskRemoved(rootIntent);
711 if (!getPreferences().getBoolean("keep_foreground_service",false)) {
712 this.logoutAndSave();
713 }
714 }
715
716 private void logoutAndSave() {
717 for (final Account account : accounts) {
718 databaseBackend.writeRoster(account.getRoster());
719 if (account.getXmppConnection() != null) {
720 disconnect(account, false);
721 }
722 }
723 Context context = getApplicationContext();
724 AlarmManager alarmManager = (AlarmManager) context
725 .getSystemService(Context.ALARM_SERVICE);
726 Intent intent = new Intent(context, EventReceiver.class);
727 alarmManager.cancel(PendingIntent.getBroadcast(context, 0, intent, 0));
728 Log.d(Config.LOGTAG, "good bye");
729 stopSelf();
730 }
731
732 protected void scheduleWakeUpCall(int seconds, int requestCode) {
733 final long timeToWake = SystemClock.elapsedRealtime() + (seconds < 0 ? 1 : seconds + 1) * 1000;
734
735 Context context = getApplicationContext();
736 AlarmManager alarmManager = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
737
738 Intent intent = new Intent(context, EventReceiver.class);
739 intent.setAction("ping");
740 PendingIntent alarmIntent = PendingIntent.getBroadcast(context, requestCode, intent, 0);
741 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, timeToWake, alarmIntent);
742 }
743
744 public XmppConnection createConnection(final Account account) {
745 final SharedPreferences sharedPref = getPreferences();
746 account.setResource(sharedPref.getString("resource", "mobile")
747 .toLowerCase(Locale.getDefault()));
748 final XmppConnection connection = new XmppConnection(account, this);
749 connection.setOnMessagePacketReceivedListener(this.mMessageParser);
750 connection.setOnStatusChangedListener(this.statusListener);
751 connection.setOnPresencePacketReceivedListener(this.mPresenceParser);
752 connection.setOnUnregisteredIqPacketReceivedListener(this.mIqParser);
753 connection.setOnJinglePacketReceivedListener(this.jingleListener);
754 connection.setOnBindListener(this.mOnBindListener);
755 connection.setOnMessageAcknowledgeListener(this.mOnMessageAcknowledgedListener);
756 connection.addOnAdvancedStreamFeaturesAvailableListener(this.mMessageArchiveService);
757 return connection;
758 }
759
760 public void sendChatState(Conversation conversation) {
761 if (sendChatStates()) {
762 MessagePacket packet = mMessageGenerator.generateChatState(conversation);
763 sendMessagePacket(conversation.getAccount(), packet);
764 }
765 }
766
767 private void sendFileMessage(final Message message, final boolean delay) {
768 Log.d(Config.LOGTAG, "send file message");
769 final Account account = message.getConversation().getAccount();
770 final XmppConnection connection = account.getXmppConnection();
771 if (connection != null && connection.getFeatures().httpUpload()) {
772 mHttpConnectionManager.createNewUploadConnection(message, delay);
773 } else {
774 mJingleConnectionManager.createNewConnection(message);
775 }
776 }
777
778 public void sendMessage(final Message message) {
779 sendMessage(message, false, false);
780 }
781
782 private void sendMessage(final Message message, final boolean resend, final boolean delay) {
783 final Account account = message.getConversation().getAccount();
784 final Conversation conversation = message.getConversation();
785 account.deactivateGracePeriod();
786 MessagePacket packet = null;
787 boolean saveInDb = true;
788 message.setStatus(Message.STATUS_WAITING);
789
790 if (!resend && message.getEncryption() != Message.ENCRYPTION_OTR) {
791 message.getConversation().endOtrIfNeeded();
792 message.getConversation().findUnsentMessagesWithEncryption(Message.ENCRYPTION_OTR,
793 new Conversation.OnMessageFound() {
794 @Override
795 public void onMessageFound(Message message) {
796 markMessage(message,Message.STATUS_SEND_FAILED);
797 }
798 });
799 }
800
801 if (account.isOnlineAndConnected()) {
802 switch (message.getEncryption()) {
803 case Message.ENCRYPTION_NONE:
804 if (message.needsUploading()) {
805 if (account.httpUploadAvailable() || message.fixCounterpart()) {
806 this.sendFileMessage(message,delay);
807 } else {
808 break;
809 }
810 } else {
811 packet = mMessageGenerator.generateChat(message);
812 }
813 break;
814 case Message.ENCRYPTION_PGP:
815 case Message.ENCRYPTION_DECRYPTED:
816 if (message.needsUploading()) {
817 if (account.httpUploadAvailable() || message.fixCounterpart()) {
818 this.sendFileMessage(message,delay);
819 } else {
820 break;
821 }
822 } else {
823 packet = mMessageGenerator.generatePgpChat(message);
824 }
825 break;
826 case Message.ENCRYPTION_OTR:
827 SessionImpl otrSession = conversation.getOtrSession();
828 if (otrSession != null && otrSession.getSessionStatus() == SessionStatus.ENCRYPTED) {
829 try {
830 message.setCounterpart(Jid.fromSessionID(otrSession.getSessionID()));
831 } catch (InvalidJidException e) {
832 break;
833 }
834 if (message.needsUploading()) {
835 mJingleConnectionManager.createNewConnection(message);
836 } else {
837 packet = mMessageGenerator.generateOtrChat(message);
838 }
839 } else if (otrSession == null) {
840 if (message.fixCounterpart()) {
841 conversation.startOtrSession(message.getCounterpart().getResourcepart(), true);
842 } else {
843 break;
844 }
845 }
846 break;
847 case Message.ENCRYPTION_AXOLOTL:
848 message.setAxolotlFingerprint(account.getAxolotlService().getOwnFingerprint());
849 if (message.needsUploading()) {
850 if (account.httpUploadAvailable() || message.fixCounterpart()) {
851 this.sendFileMessage(message,delay);
852 } else {
853 break;
854 }
855 } else {
856 XmppAxolotlMessage axolotlMessage = account.getAxolotlService().fetchAxolotlMessageFromCache(message);
857 if (axolotlMessage == null) {
858 account.getAxolotlService().preparePayloadMessage(message, delay);
859 } else {
860 packet = mMessageGenerator.generateAxolotlChat(message, axolotlMessage);
861 }
862 }
863 break;
864
865 }
866 if (packet != null) {
867 if (account.getXmppConnection().getFeatures().sm() || conversation.getMode() == Conversation.MODE_MULTI) {
868 message.setStatus(Message.STATUS_UNSEND);
869 } else {
870 message.setStatus(Message.STATUS_SEND);
871 }
872 }
873 } else {
874 switch(message.getEncryption()) {
875 case Message.ENCRYPTION_DECRYPTED:
876 if (!message.needsUploading()) {
877 String pgpBody = message.getEncryptedBody();
878 String decryptedBody = message.getBody();
879 message.setBody(pgpBody);
880 message.setEncryption(Message.ENCRYPTION_PGP);
881 databaseBackend.createMessage(message);
882 saveInDb = false;
883 message.setBody(decryptedBody);
884 message.setEncryption(Message.ENCRYPTION_DECRYPTED);
885 }
886 break;
887 case Message.ENCRYPTION_OTR:
888 if (!conversation.hasValidOtrSession() && message.getCounterpart() != null) {
889 conversation.startOtrSession(message.getCounterpart().getResourcepart(), false);
890 }
891 break;
892 case Message.ENCRYPTION_AXOLOTL:
893 message.setAxolotlFingerprint(account.getAxolotlService().getOwnFingerprint());
894 break;
895 }
896 }
897
898 if (resend) {
899 if (packet != null) {
900 if (account.getXmppConnection().getFeatures().sm() || conversation.getMode() == Conversation.MODE_MULTI) {
901 markMessage(message,Message.STATUS_UNSEND);
902 } else {
903 markMessage(message,Message.STATUS_SEND);
904 }
905 }
906 } else {
907 conversation.add(message);
908 if (saveInDb && (message.getEncryption() == Message.ENCRYPTION_NONE || saveEncryptedMessages())) {
909 databaseBackend.createMessage(message);
910 }
911 updateConversationUi();
912 }
913 if (packet != null) {
914 if (delay) {
915 mMessageGenerator.addDelay(packet,message.getTimeSent());
916 }
917 if (conversation.setOutgoingChatState(Config.DEFAULT_CHATSTATE)) {
918 if (this.sendChatStates()) {
919 packet.addChild(ChatState.toElement(conversation.getOutgoingChatState()));
920 }
921 }
922 sendMessagePacket(account, packet);
923 }
924 }
925
926 private void sendUnsentMessages(final Conversation conversation) {
927 conversation.findWaitingMessages(new Conversation.OnMessageFound() {
928
929 @Override
930 public void onMessageFound(Message message) {
931 resendMessage(message, true);
932 }
933 });
934 }
935
936 public void resendMessage(final Message message, final boolean delay) {
937 sendMessage(message, true, delay);
938 }
939
940 public void fetchRosterFromServer(final Account account) {
941 final IqPacket iqPacket = new IqPacket(IqPacket.TYPE.GET);
942 if (!"".equals(account.getRosterVersion())) {
943 Log.d(Config.LOGTAG, account.getJid().toBareJid()
944 + ": fetching roster version " + account.getRosterVersion());
945 } else {
946 Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": fetching roster");
947 }
948 iqPacket.query(Xmlns.ROSTER).setAttribute("ver", account.getRosterVersion());
949 sendIqPacket(account, iqPacket, mIqParser);
950 }
951
952 public void fetchBookmarks(final Account account) {
953 final IqPacket iqPacket = new IqPacket(IqPacket.TYPE.GET);
954 final Element query = iqPacket.query("jabber:iq:private");
955 query.addChild("storage", "storage:bookmarks");
956 final OnIqPacketReceived callback = new OnIqPacketReceived() {
957
958 @Override
959 public void onIqPacketReceived(final Account account, final IqPacket packet) {
960 if (packet.getType() == IqPacket.TYPE.RESULT) {
961 final Element query = packet.query();
962 final List<Bookmark> bookmarks = new CopyOnWriteArrayList<>();
963 final Element storage = query.findChild("storage", "storage:bookmarks");
964 if (storage != null) {
965 for (final Element item : storage.getChildren()) {
966 if (item.getName().equals("conference")) {
967 final Bookmark bookmark = Bookmark.parse(item, account);
968 bookmarks.add(bookmark);
969 Conversation conversation = find(bookmark);
970 if (conversation != null) {
971 conversation.setBookmark(bookmark);
972 } else if (bookmark.autojoin() && bookmark.getJid() != null) {
973 conversation = findOrCreateConversation(
974 account, bookmark.getJid(), true);
975 conversation.setBookmark(bookmark);
976 joinMuc(conversation);
977 }
978 }
979 }
980 }
981 account.setBookmarks(bookmarks);
982 } else {
983 Log.d(Config.LOGTAG,account.getJid().toBareJid()+": could not fetch bookmarks");
984 }
985 }
986 };
987 sendIqPacket(account, iqPacket, callback);
988 }
989
990 public void pushBookmarks(Account account) {
991 IqPacket iqPacket = new IqPacket(IqPacket.TYPE.SET);
992 Element query = iqPacket.query("jabber:iq:private");
993 Element storage = query.addChild("storage", "storage:bookmarks");
994 for (Bookmark bookmark : account.getBookmarks()) {
995 storage.addChild(bookmark);
996 }
997 sendIqPacket(account, iqPacket, mDefaultIqHandler);
998 }
999
1000 public void onPhoneContactsLoaded(final List<Bundle> phoneContacts) {
1001 if (mPhoneContactMergerThread != null) {
1002 mPhoneContactMergerThread.interrupt();
1003 }
1004 mPhoneContactMergerThread = new Thread(new Runnable() {
1005 @Override
1006 public void run() {
1007 Log.d(Config.LOGTAG,"start merging phone contacts with roster");
1008 for (Account account : accounts) {
1009 List<Contact> withSystemAccounts = account.getRoster().getWithSystemAccounts();
1010 for (Bundle phoneContact : phoneContacts) {
1011 if (Thread.interrupted()) {
1012 Log.d(Config.LOGTAG,"interrupted merging phone contacts");
1013 return;
1014 }
1015 Jid jid;
1016 try {
1017 jid = Jid.fromString(phoneContact.getString("jid"));
1018 } catch (final InvalidJidException e) {
1019 continue;
1020 }
1021 final Contact contact = account.getRoster().getContact(jid);
1022 String systemAccount = phoneContact.getInt("phoneid")
1023 + "#"
1024 + phoneContact.getString("lookup");
1025 contact.setSystemAccount(systemAccount);
1026 if (contact.setPhotoUri(phoneContact.getString("photouri"))) {
1027 getAvatarService().clear(contact);
1028 }
1029 contact.setSystemName(phoneContact.getString("displayname"));
1030 withSystemAccounts.remove(contact);
1031 }
1032 for(Contact contact : withSystemAccounts) {
1033 contact.setSystemAccount(null);
1034 contact.setSystemName(null);
1035 if (contact.setPhotoUri(null)) {
1036 getAvatarService().clear(contact);
1037 }
1038 }
1039 }
1040 Log.d(Config.LOGTAG,"finished merging phone contacts");
1041 updateAccountUi();
1042 }
1043 });
1044 mPhoneContactMergerThread.start();
1045 }
1046
1047 private void restoreFromDatabase() {
1048 synchronized (this.conversations) {
1049 final Map<String, Account> accountLookupTable = new Hashtable<>();
1050 for (Account account : this.accounts) {
1051 accountLookupTable.put(account.getUuid(), account);
1052 }
1053 this.conversations.addAll(databaseBackend.getConversations(Conversation.STATUS_AVAILABLE));
1054 for (Conversation conversation : this.conversations) {
1055 Account account = accountLookupTable.get(conversation.getAccountUuid());
1056 conversation.setAccount(account);
1057 }
1058 Runnable runnable =new Runnable() {
1059 @Override
1060 public void run() {
1061 Log.d(Config.LOGTAG,"restoring roster");
1062 for(Account account : accounts) {
1063 databaseBackend.readRoster(account.getRoster());
1064 account.initAccountServices(XmppConnectionService.this);
1065 }
1066 getBitmapCache().evictAll();
1067 Looper.prepare();
1068 PhoneHelper.loadPhoneContacts(getApplicationContext(),
1069 new CopyOnWriteArrayList<Bundle>(),
1070 XmppConnectionService.this);
1071 Log.d(Config.LOGTAG,"restoring messages");
1072 for (Conversation conversation : conversations) {
1073 conversation.addAll(0, databaseBackend.getMessages(conversation, Config.PAGE_SIZE));
1074 checkDeletedFiles(conversation);
1075 conversation.findUnreadMessages(new Conversation.OnMessageFound() {
1076 @Override
1077 public void onMessageFound(Message message) {
1078 mNotificationService.pushFromBacklog(message);
1079 }
1080 });
1081 }
1082 mNotificationService.finishBacklog();
1083 mRestoredFromDatabase = true;
1084 Log.d(Config.LOGTAG,"restored all messages");
1085 updateConversationUi();
1086 }
1087 };
1088 mDatabaseExecutor.execute(runnable);
1089 }
1090 }
1091
1092 public List<Conversation> getConversations() {
1093 return this.conversations;
1094 }
1095
1096 private void checkDeletedFiles(Conversation conversation) {
1097 conversation.findMessagesWithFiles(new Conversation.OnMessageFound() {
1098
1099 @Override
1100 public void onMessageFound(Message message) {
1101 if (!getFileBackend().isFileAvailable(message)) {
1102 message.setTransferable(new TransferablePlaceholder(Transferable.STATUS_DELETED));
1103 final int s = message.getStatus();
1104 if(s == Message.STATUS_WAITING || s == Message.STATUS_OFFERED || s == Message.STATUS_UNSEND) {
1105 markMessage(message,Message.STATUS_SEND_FAILED);
1106 }
1107 }
1108 }
1109 });
1110 }
1111
1112 private void markFileDeleted(String uuid) {
1113 for (Conversation conversation : getConversations()) {
1114 Message message = conversation.findMessageWithFileAndUuid(uuid);
1115 if (message != null) {
1116 if (!getFileBackend().isFileAvailable(message)) {
1117 message.setTransferable(new TransferablePlaceholder(Transferable.STATUS_DELETED));
1118 final int s = message.getStatus();
1119 if(s == Message.STATUS_WAITING || s == Message.STATUS_OFFERED || s == Message.STATUS_UNSEND) {
1120 markMessage(message,Message.STATUS_SEND_FAILED);
1121 } else {
1122 updateConversationUi();
1123 }
1124 }
1125 return;
1126 }
1127 }
1128 }
1129
1130 public void populateWithOrderedConversations(final List<Conversation> list) {
1131 populateWithOrderedConversations(list, true);
1132 }
1133
1134 public void populateWithOrderedConversations(final List<Conversation> list, boolean includeNoFileUpload) {
1135 list.clear();
1136 if (includeNoFileUpload) {
1137 list.addAll(getConversations());
1138 } else {
1139 for (Conversation conversation : getConversations()) {
1140 if (conversation.getMode() == Conversation.MODE_SINGLE
1141 || conversation.getAccount().httpUploadAvailable()) {
1142 list.add(conversation);
1143 }
1144 }
1145 }
1146 Collections.sort(list, new Comparator<Conversation>() {
1147 @Override
1148 public int compare(Conversation lhs, Conversation rhs) {
1149 Message left = lhs.getLatestMessage();
1150 Message right = rhs.getLatestMessage();
1151 if (left.getTimeSent() > right.getTimeSent()) {
1152 return -1;
1153 } else if (left.getTimeSent() < right.getTimeSent()) {
1154 return 1;
1155 } else {
1156 return 0;
1157 }
1158 }
1159 });
1160 }
1161
1162 public void loadMoreMessages(final Conversation conversation, final long timestamp, final OnMoreMessagesLoaded callback) {
1163 if (XmppConnectionService.this.getMessageArchiveService().queryInProgress(conversation,callback)) {
1164 return;
1165 }
1166 Log.d(Config.LOGTAG, "load more messages for " + conversation.getName() + " prior to " + MessageGenerator.getTimestamp(timestamp));
1167 Runnable runnable = new Runnable() {
1168 @Override
1169 public void run() {
1170 final Account account = conversation.getAccount();
1171 List<Message> messages = databaseBackend.getMessages(conversation, 50,timestamp);
1172 if (messages.size() > 0) {
1173 conversation.addAll(0, messages);
1174 checkDeletedFiles(conversation);
1175 callback.onMoreMessagesLoaded(messages.size(), conversation);
1176 } else if (conversation.hasMessagesLeftOnServer()
1177 && account.isOnlineAndConnected()) {
1178 if ((conversation.getMode() == Conversation.MODE_SINGLE && account.getXmppConnection().getFeatures().mam())
1179 || (conversation.getMode() == Conversation.MODE_MULTI && conversation.getMucOptions().mamSupport())) {
1180 MessageArchiveService.Query query = getMessageArchiveService().query(conversation,0,timestamp - 1);
1181 if (query != null) {
1182 query.setCallback(callback);
1183 }
1184 callback.informUser(R.string.fetching_history_from_server);
1185 }
1186 }
1187 }
1188 };
1189 mDatabaseExecutor.execute(runnable);
1190 }
1191
1192 public List<Account> getAccounts() {
1193 return this.accounts;
1194 }
1195
1196 public Conversation find(final Iterable<Conversation> haystack, final Contact contact) {
1197 for (final Conversation conversation : haystack) {
1198 if (conversation.getContact() == contact) {
1199 return conversation;
1200 }
1201 }
1202 return null;
1203 }
1204
1205 public Conversation find(final Iterable<Conversation> haystack, final Account account, final Jid jid) {
1206 if (jid == null) {
1207 return null;
1208 }
1209 for (final Conversation conversation : haystack) {
1210 if ((account == null || conversation.getAccount() == account)
1211 && (conversation.getJid().toBareJid().equals(jid.toBareJid()))) {
1212 return conversation;
1213 }
1214 }
1215 return null;
1216 }
1217
1218 public Conversation findOrCreateConversation(final Account account, final Jid jid, final boolean muc) {
1219 return this.findOrCreateConversation(account, jid, muc, null);
1220 }
1221
1222 public Conversation findOrCreateConversation(final Account account, final Jid jid, final boolean muc, final MessageArchiveService.Query query) {
1223 synchronized (this.conversations) {
1224 Conversation conversation = find(account, jid);
1225 if (conversation != null) {
1226 return conversation;
1227 }
1228 conversation = databaseBackend.findConversation(account, jid);
1229 if (conversation != null) {
1230 conversation.setStatus(Conversation.STATUS_AVAILABLE);
1231 conversation.setAccount(account);
1232 if (muc) {
1233 conversation.setMode(Conversation.MODE_MULTI);
1234 conversation.setContactJid(jid);
1235 } else {
1236 conversation.setMode(Conversation.MODE_SINGLE);
1237 conversation.setContactJid(jid.toBareJid());
1238 }
1239 conversation.setNextEncryption(-1);
1240 conversation.addAll(0, databaseBackend.getMessages(conversation, Config.PAGE_SIZE));
1241 this.databaseBackend.updateConversation(conversation);
1242 } else {
1243 String conversationName;
1244 Contact contact = account.getRoster().getContact(jid);
1245 if (contact != null) {
1246 conversationName = contact.getDisplayName();
1247 } else {
1248 conversationName = jid.getLocalpart();
1249 }
1250 if (muc) {
1251 conversation = new Conversation(conversationName, account, jid,
1252 Conversation.MODE_MULTI);
1253 } else {
1254 conversation = new Conversation(conversationName, account, jid.toBareJid(),
1255 Conversation.MODE_SINGLE);
1256 }
1257 this.databaseBackend.createConversation(conversation);
1258 }
1259 if (account.getXmppConnection() != null
1260 && account.getXmppConnection().getFeatures().mam()
1261 && !muc) {
1262 if (query == null) {
1263 this.mMessageArchiveService.query(conversation);
1264 } else {
1265 if (query.getConversation() == null) {
1266 this.mMessageArchiveService.query(conversation, query.getStart());
1267 }
1268 }
1269 }
1270 checkDeletedFiles(conversation);
1271 this.conversations.add(conversation);
1272 updateConversationUi();
1273 return conversation;
1274 }
1275 }
1276
1277 public void archiveConversation(Conversation conversation) {
1278 getNotificationService().clear(conversation);
1279 conversation.setStatus(Conversation.STATUS_ARCHIVED);
1280 conversation.setNextEncryption(-1);
1281 synchronized (this.conversations) {
1282 if (conversation.getMode() == Conversation.MODE_MULTI) {
1283 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
1284 Bookmark bookmark = conversation.getBookmark();
1285 if (bookmark != null && bookmark.autojoin()) {
1286 bookmark.setAutojoin(false);
1287 pushBookmarks(bookmark.getAccount());
1288 }
1289 }
1290 leaveMuc(conversation);
1291 } else {
1292 conversation.endOtrIfNeeded();
1293 }
1294 this.databaseBackend.updateConversation(conversation);
1295 this.conversations.remove(conversation);
1296 updateConversationUi();
1297 }
1298 }
1299
1300 public void createAccount(final Account account) {
1301 account.initAccountServices(this);
1302 databaseBackend.createAccount(account);
1303 this.accounts.add(account);
1304 this.reconnectAccountInBackground(account);
1305 updateAccountUi();
1306 }
1307
1308 public void createAccountFromKey(final String alias, final OnAccountCreated callback) {
1309 new Thread(new Runnable() {
1310 @Override
1311 public void run() {
1312 try {
1313 X509Certificate[] chain = KeyChain.getCertificateChain(XmppConnectionService.this, alias);
1314 Pair<Jid,String> info = CryptoHelper.extractJidAndName(chain[0]);
1315 if (findAccountByJid(info.first) == null) {
1316 Account account = new Account(info.first, "");
1317 account.setPrivateKeyAlias(alias);
1318 account.setOption(Account.OPTION_DISABLED, true);
1319 createAccount(account);
1320 callback.onAccountCreated(account);
1321 if (Config.X509_VERIFICATION) {
1322 try {
1323 getMemorizingTrustManager().getNonInteractive().checkClientTrusted(chain, "RSA");
1324 } catch (CertificateException e) {
1325 callback.informUser(R.string.certificate_chain_is_not_trusted);
1326 }
1327 }
1328 } else {
1329 callback.informUser(R.string.account_already_exists);
1330 }
1331 } catch (Exception e) {
1332 callback.informUser(R.string.unable_to_parse_certificate);
1333 }
1334 }
1335 }).start();
1336
1337 }
1338
1339 public void updateKeyInAccount(final Account account, final String alias) {
1340 Log.d(Config.LOGTAG, "update key in account " + alias);
1341 try {
1342 X509Certificate[] chain = KeyChain.getCertificateChain(XmppConnectionService.this, alias);
1343 Pair<Jid, String> info = CryptoHelper.extractJidAndName(chain[0]);
1344 if (account.getJid().toBareJid().equals(info.first)) {
1345 account.setPrivateKeyAlias(alias);
1346 databaseBackend.updateAccount(account);
1347 if (Config.X509_VERIFICATION) {
1348 try {
1349 getMemorizingTrustManager().getNonInteractive().checkClientTrusted(chain, "RSA");
1350 } catch (CertificateException e) {
1351 showErrorToastInUi(R.string.certificate_chain_is_not_trusted);
1352 }
1353 account.getAxolotlService().regenerateKeys(true);
1354 }
1355 } else {
1356 showErrorToastInUi(R.string.jid_does_not_match_certificate);
1357 }
1358 } catch (InterruptedException e) {
1359 e.printStackTrace();
1360 } catch (KeyChainException e) {
1361 e.printStackTrace();
1362 } catch (InvalidJidException e) {
1363 e.printStackTrace();
1364 } catch (CertificateEncodingException e) {
1365 e.printStackTrace();
1366 }
1367 }
1368
1369 public void updateAccount(final Account account) {
1370 this.statusListener.onStatusChanged(account);
1371 databaseBackend.updateAccount(account);
1372 reconnectAccount(account, false, true);
1373 updateAccountUi();
1374 getNotificationService().updateErrorNotification();
1375 }
1376
1377 public void updateAccountPasswordOnServer(final Account account, final String newPassword, final OnAccountPasswordChanged callback) {
1378 final IqPacket iq = getIqGenerator().generateSetPassword(account, newPassword);
1379 sendIqPacket(account, iq, new OnIqPacketReceived() {
1380 @Override
1381 public void onIqPacketReceived(final Account account, final IqPacket packet) {
1382 if (packet.getType() == IqPacket.TYPE.RESULT) {
1383 account.setPassword(newPassword);
1384 databaseBackend.updateAccount(account);
1385 callback.onPasswordChangeSucceeded();
1386 } else {
1387 callback.onPasswordChangeFailed();
1388 }
1389 }
1390 });
1391 }
1392
1393 public void deleteAccount(final Account account) {
1394 synchronized (this.conversations) {
1395 for (final Conversation conversation : conversations) {
1396 if (conversation.getAccount() == account) {
1397 if (conversation.getMode() == Conversation.MODE_MULTI) {
1398 leaveMuc(conversation);
1399 } else if (conversation.getMode() == Conversation.MODE_SINGLE) {
1400 conversation.endOtrIfNeeded();
1401 }
1402 conversations.remove(conversation);
1403 }
1404 }
1405 if (account.getXmppConnection() != null) {
1406 this.disconnect(account, true);
1407 }
1408 databaseBackend.deleteAccount(account);
1409 this.accounts.remove(account);
1410 updateAccountUi();
1411 getNotificationService().updateErrorNotification();
1412 }
1413 }
1414
1415 public void setOnConversationListChangedListener(OnConversationUpdate listener) {
1416 synchronized (this) {
1417 if (checkListeners()) {
1418 switchToForeground();
1419 }
1420 this.mOnConversationUpdate = listener;
1421 this.mNotificationService.setIsInForeground(true);
1422 if (this.convChangedListenerCount < 2) {
1423 this.convChangedListenerCount++;
1424 }
1425 }
1426 }
1427
1428 public void removeOnConversationListChangedListener() {
1429 synchronized (this) {
1430 this.convChangedListenerCount--;
1431 if (this.convChangedListenerCount <= 0) {
1432 this.convChangedListenerCount = 0;
1433 this.mOnConversationUpdate = null;
1434 this.mNotificationService.setIsInForeground(false);
1435 if (checkListeners()) {
1436 switchToBackground();
1437 }
1438 }
1439 }
1440 }
1441
1442 public void setOnShowErrorToastListener(OnShowErrorToast onShowErrorToast) {
1443 synchronized (this) {
1444 if (checkListeners()) {
1445 switchToForeground();
1446 }
1447 this.mOnShowErrorToast = onShowErrorToast;
1448 if (this.showErrorToastListenerCount < 2) {
1449 this.showErrorToastListenerCount++;
1450 }
1451 }
1452 this.mOnShowErrorToast = onShowErrorToast;
1453 }
1454
1455 public void removeOnShowErrorToastListener() {
1456 synchronized (this) {
1457 this.showErrorToastListenerCount--;
1458 if (this.showErrorToastListenerCount <= 0) {
1459 this.showErrorToastListenerCount = 0;
1460 this.mOnShowErrorToast = null;
1461 if (checkListeners()) {
1462 switchToBackground();
1463 }
1464 }
1465 }
1466 }
1467
1468 public void setOnAccountListChangedListener(OnAccountUpdate listener) {
1469 synchronized (this) {
1470 if (checkListeners()) {
1471 switchToForeground();
1472 }
1473 this.mOnAccountUpdate = listener;
1474 if (this.accountChangedListenerCount < 2) {
1475 this.accountChangedListenerCount++;
1476 }
1477 }
1478 }
1479
1480 public void removeOnAccountListChangedListener() {
1481 synchronized (this) {
1482 this.accountChangedListenerCount--;
1483 if (this.accountChangedListenerCount <= 0) {
1484 this.mOnAccountUpdate = null;
1485 this.accountChangedListenerCount = 0;
1486 if (checkListeners()) {
1487 switchToBackground();
1488 }
1489 }
1490 }
1491 }
1492
1493 public void setOnCaptchaRequestedListener(OnCaptchaRequested listener) {
1494 synchronized (this) {
1495 if (checkListeners()) {
1496 switchToForeground();
1497 }
1498 this.mOnCaptchaRequested = listener;
1499 if (this.captchaRequestedListenerCount < 2) {
1500 this.captchaRequestedListenerCount++;
1501 }
1502 }
1503 }
1504
1505 public void removeOnCaptchaRequestedListener() {
1506 synchronized (this) {
1507 this.captchaRequestedListenerCount--;
1508 if (this.captchaRequestedListenerCount <= 0) {
1509 this.mOnCaptchaRequested = null;
1510 this.captchaRequestedListenerCount = 0;
1511 if (checkListeners()) {
1512 switchToBackground();
1513 }
1514 }
1515 }
1516 }
1517
1518 public void setOnRosterUpdateListener(final OnRosterUpdate listener) {
1519 synchronized (this) {
1520 if (checkListeners()) {
1521 switchToForeground();
1522 }
1523 this.mOnRosterUpdate = listener;
1524 if (this.rosterChangedListenerCount < 2) {
1525 this.rosterChangedListenerCount++;
1526 }
1527 }
1528 }
1529
1530 public void removeOnRosterUpdateListener() {
1531 synchronized (this) {
1532 this.rosterChangedListenerCount--;
1533 if (this.rosterChangedListenerCount <= 0) {
1534 this.rosterChangedListenerCount = 0;
1535 this.mOnRosterUpdate = null;
1536 if (checkListeners()) {
1537 switchToBackground();
1538 }
1539 }
1540 }
1541 }
1542
1543 public void setOnUpdateBlocklistListener(final OnUpdateBlocklist listener) {
1544 synchronized (this) {
1545 if (checkListeners()) {
1546 switchToForeground();
1547 }
1548 this.mOnUpdateBlocklist = listener;
1549 if (this.updateBlocklistListenerCount < 2) {
1550 this.updateBlocklistListenerCount++;
1551 }
1552 }
1553 }
1554
1555 public void removeOnUpdateBlocklistListener() {
1556 synchronized (this) {
1557 this.updateBlocklistListenerCount--;
1558 if (this.updateBlocklistListenerCount <= 0) {
1559 this.updateBlocklistListenerCount = 0;
1560 this.mOnUpdateBlocklist = null;
1561 if (checkListeners()) {
1562 switchToBackground();
1563 }
1564 }
1565 }
1566 }
1567
1568 public void setOnKeyStatusUpdatedListener(final OnKeyStatusUpdated listener) {
1569 synchronized (this) {
1570 if (checkListeners()) {
1571 switchToForeground();
1572 }
1573 this.mOnKeyStatusUpdated = listener;
1574 if (this.keyStatusUpdatedListenerCount < 2) {
1575 this.keyStatusUpdatedListenerCount++;
1576 }
1577 }
1578 }
1579
1580 public void removeOnNewKeysAvailableListener() {
1581 synchronized (this) {
1582 this.keyStatusUpdatedListenerCount--;
1583 if (this.keyStatusUpdatedListenerCount <= 0) {
1584 this.keyStatusUpdatedListenerCount = 0;
1585 this.mOnKeyStatusUpdated = null;
1586 if (checkListeners()) {
1587 switchToBackground();
1588 }
1589 }
1590 }
1591 }
1592
1593 public void setOnMucRosterUpdateListener(OnMucRosterUpdate listener) {
1594 synchronized (this) {
1595 if (checkListeners()) {
1596 switchToForeground();
1597 }
1598 this.mOnMucRosterUpdate = listener;
1599 if (this.mucRosterChangedListenerCount < 2) {
1600 this.mucRosterChangedListenerCount++;
1601 }
1602 }
1603 }
1604
1605 public void removeOnMucRosterUpdateListener() {
1606 synchronized (this) {
1607 this.mucRosterChangedListenerCount--;
1608 if (this.mucRosterChangedListenerCount <= 0) {
1609 this.mucRosterChangedListenerCount = 0;
1610 this.mOnMucRosterUpdate = null;
1611 if (checkListeners()) {
1612 switchToBackground();
1613 }
1614 }
1615 }
1616 }
1617
1618 private boolean checkListeners() {
1619 return (this.mOnAccountUpdate == null
1620 && this.mOnConversationUpdate == null
1621 && this.mOnRosterUpdate == null
1622 && this.mOnCaptchaRequested == null
1623 && this.mOnUpdateBlocklist == null
1624 && this.mOnShowErrorToast == null
1625 && this.mOnKeyStatusUpdated == null);
1626 }
1627
1628 private void switchToForeground() {
1629 for (Account account : getAccounts()) {
1630 if (account.getStatus() == Account.State.ONLINE) {
1631 XmppConnection connection = account.getXmppConnection();
1632 if (connection != null && connection.getFeatures().csi()) {
1633 connection.sendActive();
1634 }
1635 }
1636 }
1637 Log.d(Config.LOGTAG, "app switched into foreground");
1638 }
1639
1640 private void switchToBackground() {
1641 for (Account account : getAccounts()) {
1642 if (account.getStatus() == Account.State.ONLINE) {
1643 XmppConnection connection = account.getXmppConnection();
1644 if (connection != null && connection.getFeatures().csi()) {
1645 connection.sendInactive();
1646 }
1647 }
1648 }
1649 for(Conversation conversation : getConversations()) {
1650 conversation.setIncomingChatState(ChatState.ACTIVE);
1651 }
1652 this.mNotificationService.setIsInForeground(false);
1653 Log.d(Config.LOGTAG, "app switched into background");
1654 }
1655
1656 private void connectMultiModeConversations(Account account) {
1657 List<Conversation> conversations = getConversations();
1658 for (Conversation conversation : conversations) {
1659 if (conversation.getMode() == Conversation.MODE_MULTI && conversation.getAccount() == account) {
1660 joinMuc(conversation,true);
1661 }
1662 }
1663 }
1664
1665 public void joinMuc(Conversation conversation) {
1666 joinMuc(conversation, false);
1667 }
1668
1669 private void joinMuc(Conversation conversation, boolean now) {
1670 Account account = conversation.getAccount();
1671 account.pendingConferenceJoins.remove(conversation);
1672 account.pendingConferenceLeaves.remove(conversation);
1673 if (account.getStatus() == Account.State.ONLINE || now) {
1674 conversation.resetMucOptions();
1675 fetchConferenceConfiguration(conversation, new OnConferenceConfigurationFetched() {
1676 @Override
1677 public void onConferenceConfigurationFetched(Conversation conversation) {
1678 Account account = conversation.getAccount();
1679 final String nick = conversation.getMucOptions().getProposedNick();
1680 final Jid joinJid = conversation.getMucOptions().createJoinJid(nick);
1681 if (joinJid == null) {
1682 return; //safety net
1683 }
1684 Log.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": joining conversation " + joinJid.toString());
1685 PresencePacket packet = new PresencePacket();
1686 packet.setFrom(conversation.getAccount().getJid());
1687 packet.setTo(joinJid);
1688 Element x = packet.addChild("x", "http://jabber.org/protocol/muc");
1689 if (conversation.getMucOptions().getPassword() != null) {
1690 x.addChild("password").setContent(conversation.getMucOptions().getPassword());
1691 }
1692
1693 if (conversation.getMucOptions().mamSupport()) {
1694 // Use MAM instead of the limited muc history to get history
1695 x.addChild("history").setAttribute("maxchars", "0");
1696 } else {
1697 // Fallback to muc history
1698 x.addChild("history").setAttribute("since", PresenceGenerator.getTimestamp(conversation.getLastMessageTransmitted()));
1699 }
1700 String sig = account.getPgpSignature();
1701 if (sig != null) {
1702 packet.addChild("status").setContent("online");
1703 packet.addChild("x", "jabber:x:signed").setContent(sig);
1704 }
1705 sendPresencePacket(account, packet);
1706 fetchConferenceConfiguration(conversation);
1707 if (!joinJid.equals(conversation.getJid())) {
1708 conversation.setContactJid(joinJid);
1709 databaseBackend.updateConversation(conversation);
1710 }
1711 conversation.setHasMessagesLeftOnServer(false);
1712 if (conversation.getMucOptions().mamSupport()) {
1713 getMessageArchiveService().catchupMUC(conversation);
1714 }
1715 }
1716 });
1717
1718 } else {
1719 account.pendingConferenceJoins.add(conversation);
1720 }
1721 }
1722
1723 public void providePasswordForMuc(Conversation conversation, String password) {
1724 if (conversation.getMode() == Conversation.MODE_MULTI) {
1725 conversation.getMucOptions().setPassword(password);
1726 if (conversation.getBookmark() != null) {
1727 conversation.getBookmark().setAutojoin(true);
1728 pushBookmarks(conversation.getAccount());
1729 }
1730 databaseBackend.updateConversation(conversation);
1731 joinMuc(conversation);
1732 }
1733 }
1734
1735 public void renameInMuc(final Conversation conversation, final String nick, final UiCallback<Conversation> callback) {
1736 final MucOptions options = conversation.getMucOptions();
1737 final Jid joinJid = options.createJoinJid(nick);
1738 if (options.online()) {
1739 Account account = conversation.getAccount();
1740 options.setOnRenameListener(new OnRenameListener() {
1741
1742 @Override
1743 public void onSuccess() {
1744 conversation.setContactJid(joinJid);
1745 databaseBackend.updateConversation(conversation);
1746 Bookmark bookmark = conversation.getBookmark();
1747 if (bookmark != null) {
1748 bookmark.setNick(nick);
1749 pushBookmarks(bookmark.getAccount());
1750 }
1751 callback.success(conversation);
1752 }
1753
1754 @Override
1755 public void onFailure() {
1756 callback.error(R.string.nick_in_use, conversation);
1757 }
1758 });
1759
1760 PresencePacket packet = new PresencePacket();
1761 packet.setTo(joinJid);
1762 packet.setFrom(conversation.getAccount().getJid());
1763
1764 String sig = account.getPgpSignature();
1765 if (sig != null) {
1766 packet.addChild("status").setContent("online");
1767 packet.addChild("x", "jabber:x:signed").setContent(sig);
1768 }
1769 sendPresencePacket(account, packet);
1770 } else {
1771 conversation.setContactJid(joinJid);
1772 databaseBackend.updateConversation(conversation);
1773 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
1774 Bookmark bookmark = conversation.getBookmark();
1775 if (bookmark != null) {
1776 bookmark.setNick(nick);
1777 pushBookmarks(bookmark.getAccount());
1778 }
1779 joinMuc(conversation);
1780 }
1781 }
1782 }
1783
1784 public void leaveMuc(Conversation conversation) {
1785 Account account = conversation.getAccount();
1786 account.pendingConferenceJoins.remove(conversation);
1787 account.pendingConferenceLeaves.remove(conversation);
1788 if (account.getStatus() == Account.State.ONLINE) {
1789 PresencePacket packet = new PresencePacket();
1790 packet.setTo(conversation.getJid());
1791 packet.setFrom(conversation.getAccount().getJid());
1792 packet.setAttribute("type", "unavailable");
1793 sendPresencePacket(conversation.getAccount(), packet);
1794 conversation.getMucOptions().setOffline();
1795 conversation.deregisterWithBookmark();
1796 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid()
1797 + ": leaving muc " + conversation.getJid());
1798 } else {
1799 account.pendingConferenceLeaves.add(conversation);
1800 }
1801 }
1802
1803 private String findConferenceServer(final Account account) {
1804 String server;
1805 if (account.getXmppConnection() != null) {
1806 server = account.getXmppConnection().getMucServer();
1807 if (server != null) {
1808 return server;
1809 }
1810 }
1811 for (Account other : getAccounts()) {
1812 if (other != account && other.getXmppConnection() != null) {
1813 server = other.getXmppConnection().getMucServer();
1814 if (server != null) {
1815 return server;
1816 }
1817 }
1818 }
1819 return null;
1820 }
1821
1822 public void createAdhocConference(final Account account, final Iterable<Jid> jids, final UiCallback<Conversation> callback) {
1823 Log.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": creating adhoc conference with " + jids.toString());
1824 if (account.getStatus() == Account.State.ONLINE) {
1825 try {
1826 String server = findConferenceServer(account);
1827 if (server == null) {
1828 if (callback != null) {
1829 callback.error(R.string.no_conference_server_found, null);
1830 }
1831 return;
1832 }
1833 String name = new BigInteger(75, getRNG()).toString(32);
1834 Jid jid = Jid.fromParts(name, server, null);
1835 final Conversation conversation = findOrCreateConversation(account, jid, true);
1836 joinMuc(conversation);
1837 Bundle options = new Bundle();
1838 options.putString("muc#roomconfig_persistentroom", "1");
1839 options.putString("muc#roomconfig_membersonly", "1");
1840 options.putString("muc#roomconfig_publicroom", "0");
1841 options.putString("muc#roomconfig_whois", "anyone");
1842 pushConferenceConfiguration(conversation, options, new OnConferenceOptionsPushed() {
1843 @Override
1844 public void onPushSucceeded() {
1845 for (Jid invite : jids) {
1846 invite(conversation, invite);
1847 }
1848 if (account.countPresences() > 1) {
1849 directInvite(conversation, account.getJid().toBareJid());
1850 }
1851 if (callback != null) {
1852 callback.success(conversation);
1853 }
1854 }
1855
1856 @Override
1857 public void onPushFailed() {
1858 if (callback != null) {
1859 callback.error(R.string.conference_creation_failed, conversation);
1860 }
1861 }
1862 });
1863
1864 } catch (InvalidJidException e) {
1865 if (callback != null) {
1866 callback.error(R.string.conference_creation_failed, null);
1867 }
1868 }
1869 } else {
1870 if (callback != null) {
1871 callback.error(R.string.not_connected_try_again, null);
1872 }
1873 }
1874 }
1875
1876 public void fetchConferenceConfiguration(final Conversation conversation) {
1877 fetchConferenceConfiguration(conversation, null);
1878 }
1879
1880 public void fetchConferenceConfiguration(final Conversation conversation, final OnConferenceConfigurationFetched callback) {
1881 IqPacket request = new IqPacket(IqPacket.TYPE.GET);
1882 request.setTo(conversation.getJid().toBareJid());
1883 request.query("http://jabber.org/protocol/disco#info");
1884 sendIqPacket(conversation.getAccount(), request, new OnIqPacketReceived() {
1885 @Override
1886 public void onIqPacketReceived(Account account, IqPacket packet) {
1887 if (packet.getType() == IqPacket.TYPE.RESULT) {
1888 ArrayList<String> features = new ArrayList<>();
1889 for (Element child : packet.query().getChildren()) {
1890 if (child != null && child.getName().equals("feature")) {
1891 String var = child.getAttribute("var");
1892 if (var != null) {
1893 features.add(var);
1894 }
1895 }
1896 }
1897 conversation.getMucOptions().updateFeatures(features);
1898 if (callback != null) {
1899 callback.onConferenceConfigurationFetched(conversation);
1900 }
1901 updateConversationUi();
1902 }
1903 }
1904 });
1905 }
1906
1907 public void pushConferenceConfiguration(final Conversation conversation, final Bundle options, final OnConferenceOptionsPushed callback) {
1908 IqPacket request = new IqPacket(IqPacket.TYPE.GET);
1909 request.setTo(conversation.getJid().toBareJid());
1910 request.query("http://jabber.org/protocol/muc#owner");
1911 sendIqPacket(conversation.getAccount(), request, new OnIqPacketReceived() {
1912 @Override
1913 public void onIqPacketReceived(Account account, IqPacket packet) {
1914 if (packet.getType() == IqPacket.TYPE.RESULT) {
1915 Data data = Data.parse(packet.query().findChild("x", "jabber:x:data"));
1916 for (Field field : data.getFields()) {
1917 if (options.containsKey(field.getFieldName())) {
1918 field.setValue(options.getString(field.getFieldName()));
1919 }
1920 }
1921 data.submit();
1922 IqPacket set = new IqPacket(IqPacket.TYPE.SET);
1923 set.setTo(conversation.getJid().toBareJid());
1924 set.query("http://jabber.org/protocol/muc#owner").addChild(data);
1925 sendIqPacket(account, set, new OnIqPacketReceived() {
1926 @Override
1927 public void onIqPacketReceived(Account account, IqPacket packet) {
1928 if (callback != null) {
1929 if (packet.getType() == IqPacket.TYPE.RESULT) {
1930 callback.onPushSucceeded();
1931 } else {
1932 callback.onPushFailed();
1933 }
1934 }
1935 }
1936 });
1937 } else {
1938 if (callback != null) {
1939 callback.onPushFailed();
1940 }
1941 }
1942 }
1943 });
1944 }
1945
1946 public void pushSubjectToConference(final Conversation conference, final String subject) {
1947 MessagePacket packet = this.getMessageGenerator().conferenceSubject(conference, subject);
1948 this.sendMessagePacket(conference.getAccount(), packet);
1949 final MucOptions mucOptions = conference.getMucOptions();
1950 final MucOptions.User self = mucOptions.getSelf();
1951 if (!mucOptions.persistent() && self.getAffiliation().ranks(MucOptions.Affiliation.OWNER)) {
1952 Bundle options = new Bundle();
1953 options.putString("muc#roomconfig_persistentroom", "1");
1954 this.pushConferenceConfiguration(conference, options, null);
1955 }
1956 }
1957
1958 public void changeAffiliationInConference(final Conversation conference, Jid user, MucOptions.Affiliation affiliation, final OnAffiliationChanged callback) {
1959 final Jid jid = user.toBareJid();
1960 IqPacket request = this.mIqGenerator.changeAffiliation(conference, jid, affiliation.toString());
1961 sendIqPacket(conference.getAccount(), request, new OnIqPacketReceived() {
1962 @Override
1963 public void onIqPacketReceived(Account account, IqPacket packet) {
1964 if (packet.getType() == IqPacket.TYPE.RESULT) {
1965 callback.onAffiliationChangedSuccessful(jid);
1966 } else {
1967 callback.onAffiliationChangeFailed(jid, R.string.could_not_change_affiliation);
1968 }
1969 }
1970 });
1971 }
1972
1973 public void changeAffiliationsInConference(final Conversation conference, MucOptions.Affiliation before, MucOptions.Affiliation after) {
1974 List<Jid> jids = new ArrayList<>();
1975 for (MucOptions.User user : conference.getMucOptions().getUsers()) {
1976 if (user.getAffiliation() == before && user.getJid() != null) {
1977 jids.add(user.getJid());
1978 }
1979 }
1980 IqPacket request = this.mIqGenerator.changeAffiliation(conference, jids, after.toString());
1981 sendIqPacket(conference.getAccount(), request, mDefaultIqHandler);
1982 }
1983
1984 public void changeRoleInConference(final Conversation conference, final String nick, MucOptions.Role role, final OnRoleChanged callback) {
1985 IqPacket request = this.mIqGenerator.changeRole(conference, nick, role.toString());
1986 Log.d(Config.LOGTAG, request.toString());
1987 sendIqPacket(conference.getAccount(), request, new OnIqPacketReceived() {
1988 @Override
1989 public void onIqPacketReceived(Account account, IqPacket packet) {
1990 Log.d(Config.LOGTAG, packet.toString());
1991 if (packet.getType() == IqPacket.TYPE.RESULT) {
1992 callback.onRoleChangedSuccessful(nick);
1993 } else {
1994 callback.onRoleChangeFailed(nick, R.string.could_not_change_role);
1995 }
1996 }
1997 });
1998 }
1999
2000 public void disconnect(Account account, boolean force) {
2001 if ((account.getStatus() == Account.State.ONLINE)
2002 || (account.getStatus() == Account.State.DISABLED)) {
2003 if (!force) {
2004 List<Conversation> conversations = getConversations();
2005 for (Conversation conversation : conversations) {
2006 if (conversation.getAccount() == account) {
2007 if (conversation.getMode() == Conversation.MODE_MULTI) {
2008 leaveMuc(conversation);
2009 } else {
2010 if (conversation.endOtrIfNeeded()) {
2011 Log.d(Config.LOGTAG, account.getJid().toBareJid()
2012 + ": ended otr session with "
2013 + conversation.getJid());
2014 }
2015 }
2016 }
2017 }
2018 sendOfflinePresence(account);
2019 }
2020 account.getXmppConnection().disconnect(force);
2021 }
2022 }
2023
2024 @Override
2025 public IBinder onBind(Intent intent) {
2026 return mBinder;
2027 }
2028
2029 public void updateMessage(Message message) {
2030 databaseBackend.updateMessage(message);
2031 updateConversationUi();
2032 }
2033
2034 protected void syncDirtyContacts(Account account) {
2035 for (Contact contact : account.getRoster().getContacts()) {
2036 if (contact.getOption(Contact.Options.DIRTY_PUSH)) {
2037 pushContactToServer(contact);
2038 }
2039 if (contact.getOption(Contact.Options.DIRTY_DELETE)) {
2040 deleteContactOnServer(contact);
2041 }
2042 }
2043 }
2044
2045 public void createContact(Contact contact) {
2046 SharedPreferences sharedPref = getPreferences();
2047 boolean autoGrant = sharedPref.getBoolean("grant_new_contacts", true);
2048 if (autoGrant) {
2049 contact.setOption(Contact.Options.PREEMPTIVE_GRANT);
2050 contact.setOption(Contact.Options.ASKING);
2051 }
2052 pushContactToServer(contact);
2053 }
2054
2055 public void onOtrSessionEstablished(Conversation conversation) {
2056 final Account account = conversation.getAccount();
2057 final Session otrSession = conversation.getOtrSession();
2058 Log.d(Config.LOGTAG,
2059 account.getJid().toBareJid() + " otr session established with "
2060 + conversation.getJid() + "/"
2061 + otrSession.getSessionID().getUserID());
2062 conversation.findUnsentMessagesWithEncryption(Message.ENCRYPTION_OTR, new Conversation.OnMessageFound() {
2063
2064 @Override
2065 public void onMessageFound(Message message) {
2066 SessionID id = otrSession.getSessionID();
2067 try {
2068 message.setCounterpart(Jid.fromString(id.getAccountID() + "/" + id.getUserID()));
2069 } catch (InvalidJidException e) {
2070 return;
2071 }
2072 if (message.needsUploading()) {
2073 mJingleConnectionManager.createNewConnection(message);
2074 } else {
2075 MessagePacket outPacket = mMessageGenerator.generateOtrChat(message);
2076 if (outPacket != null) {
2077 mMessageGenerator.addDelay(outPacket, message.getTimeSent());
2078 message.setStatus(Message.STATUS_SEND);
2079 databaseBackend.updateMessage(message);
2080 sendMessagePacket(account, outPacket);
2081 }
2082 }
2083 updateConversationUi();
2084 }
2085 });
2086 }
2087
2088 public boolean renewSymmetricKey(Conversation conversation) {
2089 Account account = conversation.getAccount();
2090 byte[] symmetricKey = new byte[32];
2091 this.mRandom.nextBytes(symmetricKey);
2092 Session otrSession = conversation.getOtrSession();
2093 if (otrSession != null) {
2094 MessagePacket packet = new MessagePacket();
2095 packet.setType(MessagePacket.TYPE_CHAT);
2096 packet.setFrom(account.getJid());
2097 MessageGenerator.addMessageHints(packet);
2098 packet.setAttribute("to", otrSession.getSessionID().getAccountID() + "/"
2099 + otrSession.getSessionID().getUserID());
2100 try {
2101 packet.setBody(otrSession
2102 .transformSending(CryptoHelper.FILETRANSFER
2103 + CryptoHelper.bytesToHex(symmetricKey))[0]);
2104 sendMessagePacket(account, packet);
2105 conversation.setSymmetricKey(symmetricKey);
2106 return true;
2107 } catch (OtrException e) {
2108 return false;
2109 }
2110 }
2111 return false;
2112 }
2113
2114 public void pushContactToServer(final Contact contact) {
2115 contact.resetOption(Contact.Options.DIRTY_DELETE);
2116 contact.setOption(Contact.Options.DIRTY_PUSH);
2117 final Account account = contact.getAccount();
2118 if (account.getStatus() == Account.State.ONLINE) {
2119 final boolean ask = contact.getOption(Contact.Options.ASKING);
2120 final boolean sendUpdates = contact
2121 .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)
2122 && contact.getOption(Contact.Options.PREEMPTIVE_GRANT);
2123 final IqPacket iq = new IqPacket(IqPacket.TYPE.SET);
2124 iq.query(Xmlns.ROSTER).addChild(contact.asElement());
2125 account.getXmppConnection().sendIqPacket(iq, mDefaultIqHandler);
2126 if (sendUpdates) {
2127 sendPresencePacket(account,
2128 mPresenceGenerator.sendPresenceUpdatesTo(contact));
2129 }
2130 if (ask) {
2131 sendPresencePacket(account,
2132 mPresenceGenerator.requestPresenceUpdatesFrom(contact));
2133 }
2134 }
2135 }
2136
2137 public void publishAvatar(final Account account,
2138 final Uri image,
2139 final UiCallback<Avatar> callback) {
2140 final Bitmap.CompressFormat format = Config.AVATAR_FORMAT;
2141 final int size = Config.AVATAR_SIZE;
2142 final Avatar avatar = getFileBackend()
2143 .getPepAvatar(image, size, format);
2144 if (avatar != null) {
2145 avatar.height = size;
2146 avatar.width = size;
2147 if (format.equals(Bitmap.CompressFormat.WEBP)) {
2148 avatar.type = "image/webp";
2149 } else if (format.equals(Bitmap.CompressFormat.JPEG)) {
2150 avatar.type = "image/jpeg";
2151 } else if (format.equals(Bitmap.CompressFormat.PNG)) {
2152 avatar.type = "image/png";
2153 }
2154 if (!getFileBackend().save(avatar)) {
2155 callback.error(R.string.error_saving_avatar, avatar);
2156 return;
2157 }
2158 final IqPacket packet = this.mIqGenerator.publishAvatar(avatar);
2159 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
2160
2161 @Override
2162 public void onIqPacketReceived(Account account, IqPacket result) {
2163 if (result.getType() == IqPacket.TYPE.RESULT) {
2164 final IqPacket packet = XmppConnectionService.this.mIqGenerator
2165 .publishAvatarMetadata(avatar);
2166 sendIqPacket(account, packet, new OnIqPacketReceived() {
2167 @Override
2168 public void onIqPacketReceived(Account account, IqPacket result) {
2169 if (result.getType() == IqPacket.TYPE.RESULT) {
2170 if (account.setAvatar(avatar.getFilename())) {
2171 getAvatarService().clear(account);
2172 databaseBackend.updateAccount(account);
2173 }
2174 callback.success(avatar);
2175 } else {
2176 callback.error(
2177 R.string.error_publish_avatar_server_reject,
2178 avatar);
2179 }
2180 }
2181 });
2182 } else {
2183 callback.error(
2184 R.string.error_publish_avatar_server_reject,
2185 avatar);
2186 }
2187 }
2188 });
2189 } else {
2190 callback.error(R.string.error_publish_avatar_converting, null);
2191 }
2192 }
2193
2194 public void fetchAvatar(Account account, Avatar avatar) {
2195 fetchAvatar(account, avatar, null);
2196 }
2197
2198 private static String generateFetchKey(Account account, final Avatar avatar) {
2199 return account.getJid().toBareJid()+"_"+avatar.owner+"_"+avatar.sha1sum;
2200 }
2201
2202 public void fetchAvatar(Account account, final Avatar avatar, final UiCallback<Avatar> callback) {
2203 final String KEY = generateFetchKey(account, avatar);
2204 synchronized(this.mInProgressAvatarFetches) {
2205 if (this.mInProgressAvatarFetches.contains(KEY)) {
2206 return;
2207 } else {
2208 switch (avatar.origin) {
2209 case PEP:
2210 this.mInProgressAvatarFetches.add(KEY);
2211 fetchAvatarPep(account, avatar, callback);
2212 break;
2213 case VCARD:
2214 this.mInProgressAvatarFetches.add(KEY);
2215 fetchAvatarVcard(account, avatar, callback);
2216 break;
2217 }
2218 }
2219 }
2220 }
2221
2222 private void fetchAvatarPep(Account account, final Avatar avatar, final UiCallback<Avatar> callback) {
2223 IqPacket packet = this.mIqGenerator.retrievePepAvatar(avatar);
2224 sendIqPacket(account, packet, new OnIqPacketReceived() {
2225
2226 @Override
2227 public void onIqPacketReceived(Account account, IqPacket result) {
2228 synchronized (mInProgressAvatarFetches) {
2229 mInProgressAvatarFetches.remove(generateFetchKey(account, avatar));
2230 }
2231 final String ERROR = account.getJid().toBareJid()
2232 + ": fetching avatar for " + avatar.owner + " failed ";
2233 if (result.getType() == IqPacket.TYPE.RESULT) {
2234 avatar.image = mIqParser.avatarData(result);
2235 if (avatar.image != null) {
2236 if (getFileBackend().save(avatar)) {
2237 if (account.getJid().toBareJid().equals(avatar.owner)) {
2238 if (account.setAvatar(avatar.getFilename())) {
2239 databaseBackend.updateAccount(account);
2240 }
2241 getAvatarService().clear(account);
2242 updateConversationUi();
2243 updateAccountUi();
2244 } else {
2245 Contact contact = account.getRoster()
2246 .getContact(avatar.owner);
2247 contact.setAvatar(avatar);
2248 getAvatarService().clear(contact);
2249 updateConversationUi();
2250 updateRosterUi();
2251 }
2252 if (callback != null) {
2253 callback.success(avatar);
2254 }
2255 Log.d(Config.LOGTAG, account.getJid().toBareJid()
2256 + ": succesfuly fetched pep avatar for " + avatar.owner);
2257 return;
2258 }
2259 } else {
2260
2261 Log.d(Config.LOGTAG, ERROR + "(parsing error)");
2262 }
2263 } else {
2264 Element error = result.findChild("error");
2265 if (error == null) {
2266 Log.d(Config.LOGTAG, ERROR + "(server error)");
2267 } else {
2268 Log.d(Config.LOGTAG, ERROR + error.toString());
2269 }
2270 }
2271 if (callback != null) {
2272 callback.error(0, null);
2273 }
2274
2275 }
2276 });
2277 }
2278
2279 private void fetchAvatarVcard(final Account account, final Avatar avatar, final UiCallback<Avatar> callback) {
2280 IqPacket packet = this.mIqGenerator.retrieveVcardAvatar(avatar);
2281 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
2282 @Override
2283 public void onIqPacketReceived(Account account, IqPacket packet) {
2284 synchronized (mInProgressAvatarFetches) {
2285 mInProgressAvatarFetches.remove(generateFetchKey(account, avatar));
2286 }
2287 if (packet.getType() == IqPacket.TYPE.RESULT) {
2288 Element vCard = packet.findChild("vCard", "vcard-temp");
2289 Element photo = vCard != null ? vCard.findChild("PHOTO") : null;
2290 String image = photo != null ? photo.findChildContent("BINVAL") : null;
2291 if (image != null) {
2292 avatar.image = image;
2293 if (getFileBackend().save(avatar)) {
2294 Log.d(Config.LOGTAG, account.getJid().toBareJid()
2295 + ": successfully fetched vCard avatar for " + avatar.owner);
2296 Contact contact = account.getRoster()
2297 .getContact(avatar.owner);
2298 contact.setAvatar(avatar);
2299 getAvatarService().clear(contact);
2300 updateConversationUi();
2301 updateRosterUi();
2302 }
2303 }
2304 }
2305 }
2306 });
2307 }
2308
2309 public void checkForAvatar(Account account, final UiCallback<Avatar> callback) {
2310 IqPacket packet = this.mIqGenerator.retrieveAvatarMetaData(null);
2311 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
2312
2313 @Override
2314 public void onIqPacketReceived(Account account, IqPacket packet) {
2315 if (packet.getType() == IqPacket.TYPE.RESULT) {
2316 Element pubsub = packet.findChild("pubsub",
2317 "http://jabber.org/protocol/pubsub");
2318 if (pubsub != null) {
2319 Element items = pubsub.findChild("items");
2320 if (items != null) {
2321 Avatar avatar = Avatar.parseMetadata(items);
2322 if (avatar != null) {
2323 avatar.owner = account.getJid().toBareJid();
2324 if (fileBackend.isAvatarCached(avatar)) {
2325 if (account.setAvatar(avatar.getFilename())) {
2326 databaseBackend.updateAccount(account);
2327 }
2328 getAvatarService().clear(account);
2329 callback.success(avatar);
2330 } else {
2331 fetchAvatarPep(account, avatar, callback);
2332 }
2333 return;
2334 }
2335 }
2336 }
2337 }
2338 callback.error(0, null);
2339 }
2340 });
2341 }
2342
2343 public void deleteContactOnServer(Contact contact) {
2344 contact.resetOption(Contact.Options.PREEMPTIVE_GRANT);
2345 contact.resetOption(Contact.Options.DIRTY_PUSH);
2346 contact.setOption(Contact.Options.DIRTY_DELETE);
2347 Account account = contact.getAccount();
2348 if (account.getStatus() == Account.State.ONLINE) {
2349 IqPacket iq = new IqPacket(IqPacket.TYPE.SET);
2350 Element item = iq.query(Xmlns.ROSTER).addChild("item");
2351 item.setAttribute("jid", contact.getJid().toString());
2352 item.setAttribute("subscription", "remove");
2353 account.getXmppConnection().sendIqPacket(iq, mDefaultIqHandler);
2354 }
2355 }
2356
2357 public void updateConversation(Conversation conversation) {
2358 this.databaseBackend.updateConversation(conversation);
2359 }
2360
2361 private void reconnectAccount(final Account account, final boolean force, final boolean interactive) {
2362 synchronized (account) {
2363 if (account.getXmppConnection() != null) {
2364 disconnect(account, force);
2365 }
2366 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
2367
2368 synchronized (this.mInProgressAvatarFetches) {
2369 for(Iterator<String> iterator = this.mInProgressAvatarFetches.iterator(); iterator.hasNext();) {
2370 final String KEY = iterator.next();
2371 if (KEY.startsWith(account.getJid().toBareJid()+"_")) {
2372 iterator.remove();
2373 }
2374 }
2375 }
2376
2377 if (account.getXmppConnection() == null) {
2378 account.setXmppConnection(createConnection(account));
2379 }
2380 Thread thread = new Thread(account.getXmppConnection());
2381 account.getXmppConnection().setInteractive(interactive);
2382 thread.start();
2383 scheduleWakeUpCall(Config.CONNECT_TIMEOUT, account.getUuid().hashCode());
2384 } else {
2385 account.getRoster().clearPresences();
2386 account.setXmppConnection(null);
2387 }
2388 }
2389 }
2390
2391 public void reconnectAccountInBackground(final Account account) {
2392 new Thread(new Runnable() {
2393 @Override
2394 public void run() {
2395 reconnectAccount(account,false,true);
2396 }
2397 }).start();
2398 }
2399
2400 public void invite(Conversation conversation, Jid contact) {
2401 Log.d(Config.LOGTAG,conversation.getAccount().getJid().toBareJid()+": inviting "+contact+" to "+conversation.getJid().toBareJid());
2402 MessagePacket packet = mMessageGenerator.invite(conversation, contact);
2403 sendMessagePacket(conversation.getAccount(), packet);
2404 }
2405
2406 public void directInvite(Conversation conversation, Jid jid) {
2407 MessagePacket packet = mMessageGenerator.directInvite(conversation, jid);
2408 sendMessagePacket(conversation.getAccount(),packet);
2409 }
2410
2411 public void resetSendingToWaiting(Account account) {
2412 for (Conversation conversation : getConversations()) {
2413 if (conversation.getAccount() == account) {
2414 conversation.findUnsentTextMessages(new Conversation.OnMessageFound() {
2415
2416 @Override
2417 public void onMessageFound(Message message) {
2418 markMessage(message, Message.STATUS_WAITING);
2419 }
2420 });
2421 }
2422 }
2423 }
2424
2425 public Message markMessage(final Account account, final Jid recipient, final String uuid, final int status) {
2426 if (uuid == null) {
2427 return null;
2428 }
2429 for (Conversation conversation : getConversations()) {
2430 if (conversation.getJid().toBareJid().equals(recipient) && conversation.getAccount() == account) {
2431 final Message message = conversation.findSentMessageWithUuidOrRemoteId(uuid);
2432 if (message != null) {
2433 markMessage(message, status);
2434 }
2435 return message;
2436 }
2437 }
2438 return null;
2439 }
2440
2441 public boolean markMessage(Conversation conversation, String uuid, int status) {
2442 if (uuid == null) {
2443 return false;
2444 } else {
2445 Message message = conversation.findSentMessageWithUuid(uuid);
2446 if (message != null) {
2447 markMessage(message, status);
2448 return true;
2449 } else {
2450 return false;
2451 }
2452 }
2453 }
2454
2455 public void markMessage(Message message, int status) {
2456 if (status == Message.STATUS_SEND_FAILED
2457 && (message.getStatus() == Message.STATUS_SEND_RECEIVED || message
2458 .getStatus() == Message.STATUS_SEND_DISPLAYED)) {
2459 return;
2460 }
2461 message.setStatus(status);
2462 databaseBackend.updateMessage(message);
2463 updateConversationUi();
2464 }
2465
2466 public SharedPreferences getPreferences() {
2467 return PreferenceManager
2468 .getDefaultSharedPreferences(getApplicationContext());
2469 }
2470
2471 public boolean forceEncryption() {
2472 return getPreferences().getBoolean("force_encryption", false);
2473 }
2474
2475 public boolean confirmMessages() {
2476 return getPreferences().getBoolean("confirm_messages", true);
2477 }
2478
2479 public boolean sendChatStates() {
2480 return getPreferences().getBoolean("chat_states", false);
2481 }
2482
2483 public boolean saveEncryptedMessages() {
2484 return !getPreferences().getBoolean("dont_save_encrypted", false);
2485 }
2486
2487 public boolean indicateReceived() {
2488 return getPreferences().getBoolean("indicate_received", false);
2489 }
2490
2491 public int unreadCount() {
2492 int count = 0;
2493 for(Conversation conversation : getConversations()) {
2494 count += conversation.unreadCount();
2495 }
2496 return count;
2497 }
2498
2499
2500 public void showErrorToastInUi(int resId) {
2501 if (mOnShowErrorToast != null) {
2502 mOnShowErrorToast.onShowErrorToast(resId);
2503 }
2504 }
2505
2506 public void updateConversationUi() {
2507 if (mOnConversationUpdate != null) {
2508 mOnConversationUpdate.onConversationUpdate();
2509 }
2510 }
2511
2512 public void updateAccountUi() {
2513 if (mOnAccountUpdate != null) {
2514 mOnAccountUpdate.onAccountUpdate();
2515 }
2516 }
2517
2518 public void updateRosterUi() {
2519 if (mOnRosterUpdate != null) {
2520 mOnRosterUpdate.onRosterUpdate();
2521 }
2522 }
2523
2524 public boolean displayCaptchaRequest(Account account, String id, Data data, Bitmap captcha) {
2525 boolean rc = false;
2526 if (mOnCaptchaRequested != null) {
2527 DisplayMetrics metrics = getApplicationContext().getResources().getDisplayMetrics();
2528 Bitmap scaled = Bitmap.createScaledBitmap(captcha, (int)(captcha.getWidth() * metrics.scaledDensity),
2529 (int)(captcha.getHeight() * metrics.scaledDensity), false);
2530
2531 mOnCaptchaRequested.onCaptchaRequested(account, id, data, scaled);
2532 rc = true;
2533 }
2534
2535 return rc;
2536 }
2537
2538 public void updateBlocklistUi(final OnUpdateBlocklist.Status status) {
2539 if (mOnUpdateBlocklist != null) {
2540 mOnUpdateBlocklist.OnUpdateBlocklist(status);
2541 }
2542 }
2543
2544 public void updateMucRosterUi() {
2545 if (mOnMucRosterUpdate != null) {
2546 mOnMucRosterUpdate.onMucRosterUpdate();
2547 }
2548 }
2549
2550 public void keyStatusUpdated() {
2551 if(mOnKeyStatusUpdated != null) {
2552 mOnKeyStatusUpdated.onKeyStatusUpdated();
2553 }
2554 }
2555
2556 public Account findAccountByJid(final Jid accountJid) {
2557 for (Account account : this.accounts) {
2558 if (account.getJid().toBareJid().equals(accountJid.toBareJid())) {
2559 return account;
2560 }
2561 }
2562 return null;
2563 }
2564
2565 public Conversation findConversationByUuid(String uuid) {
2566 for (Conversation conversation : getConversations()) {
2567 if (conversation.getUuid().equals(uuid)) {
2568 return conversation;
2569 }
2570 }
2571 return null;
2572 }
2573
2574 public void markRead(final Conversation conversation) {
2575 mNotificationService.clear(conversation);
2576 for(Message message : conversation.markRead()) {
2577 databaseBackend.updateMessage(message);
2578 }
2579 updateUnreadCountBadge();
2580 }
2581
2582 public synchronized void updateUnreadCountBadge() {
2583 int count = unreadCount();
2584 if (unreadCount != count) {
2585 Log.d(Config.LOGTAG, "update unread count to " + count);
2586 if (count > 0) {
2587 ShortcutBadger.with(getApplicationContext()).count(count);
2588 } else {
2589 ShortcutBadger.with(getApplicationContext()).remove();
2590 }
2591 unreadCount = count;
2592 }
2593 }
2594
2595 public void sendReadMarker(final Conversation conversation) {
2596 final Message markable = conversation.getLatestMarkableMessage();
2597 this.markRead(conversation);
2598 if (confirmMessages() && markable != null && markable.getRemoteMsgId() != null) {
2599 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid() + ": sending read marker to " + markable.getCounterpart().toString());
2600 Account account = conversation.getAccount();
2601 final Jid to = markable.getCounterpart();
2602 MessagePacket packet = mMessageGenerator.confirm(account, to, markable.getRemoteMsgId());
2603 this.sendMessagePacket(conversation.getAccount(), packet);
2604 }
2605 updateConversationUi();
2606 }
2607
2608 public SecureRandom getRNG() {
2609 return this.mRandom;
2610 }
2611
2612 public MemorizingTrustManager getMemorizingTrustManager() {
2613 return this.mMemorizingTrustManager;
2614 }
2615
2616 public void setMemorizingTrustManager(MemorizingTrustManager trustManager) {
2617 this.mMemorizingTrustManager = trustManager;
2618 }
2619
2620 public void updateMemorizingTrustmanager() {
2621 final MemorizingTrustManager tm;
2622 final boolean dontTrustSystemCAs = getPreferences().getBoolean("dont_trust_system_cas", false);
2623 if (dontTrustSystemCAs) {
2624 tm = new MemorizingTrustManager(getApplicationContext(), null);
2625 } else {
2626 tm = new MemorizingTrustManager(getApplicationContext());
2627 }
2628 setMemorizingTrustManager(tm);
2629 }
2630
2631 public PowerManager getPowerManager() {
2632 return this.pm;
2633 }
2634
2635 public LruCache<String, Bitmap> getBitmapCache() {
2636 return this.mBitmapCache;
2637 }
2638
2639 public void syncRosterToDisk(final Account account) {
2640 Runnable runnable = new Runnable() {
2641
2642 @Override
2643 public void run() {
2644 databaseBackend.writeRoster(account.getRoster());
2645 }
2646 };
2647 mDatabaseExecutor.execute(runnable);
2648
2649 }
2650
2651 public List<String> getKnownHosts() {
2652 final List<String> hosts = new ArrayList<>();
2653 for (final Account account : getAccounts()) {
2654 if (!hosts.contains(account.getServer().toString())) {
2655 hosts.add(account.getServer().toString());
2656 }
2657 for (final Contact contact : account.getRoster().getContacts()) {
2658 if (contact.showInRoster()) {
2659 final String server = contact.getServer().toString();
2660 if (server != null && !hosts.contains(server)) {
2661 hosts.add(server);
2662 }
2663 }
2664 }
2665 }
2666 return hosts;
2667 }
2668
2669 public List<String> getKnownConferenceHosts() {
2670 final ArrayList<String> mucServers = new ArrayList<>();
2671 for (final Account account : accounts) {
2672 if (account.getXmppConnection() != null) {
2673 final String server = account.getXmppConnection().getMucServer();
2674 if (server != null && !mucServers.contains(server)) {
2675 mucServers.add(server);
2676 }
2677 }
2678 }
2679 return mucServers;
2680 }
2681
2682 public void sendMessagePacket(Account account, MessagePacket packet) {
2683 XmppConnection connection = account.getXmppConnection();
2684 if (connection != null) {
2685 connection.sendMessagePacket(packet);
2686 }
2687 }
2688
2689 public void sendPresencePacket(Account account, PresencePacket packet) {
2690 XmppConnection connection = account.getXmppConnection();
2691 if (connection != null) {
2692 connection.sendPresencePacket(packet);
2693 }
2694 }
2695
2696 public void sendCreateAccountWithCaptchaPacket(Account account, String id, Data data) {
2697 XmppConnection connection = account.getXmppConnection();
2698 if (connection != null) {
2699 connection.sendCaptchaRegistryRequest(id, data);
2700 }
2701 }
2702
2703 public void sendIqPacket(final Account account, final IqPacket packet, final OnIqPacketReceived callback) {
2704 final XmppConnection connection = account.getXmppConnection();
2705 if (connection != null) {
2706 connection.sendIqPacket(packet, callback);
2707 }
2708 }
2709
2710 public void sendPresence(final Account account) {
2711 sendPresencePacket(account, mPresenceGenerator.selfPresence(account, getTargetPresence()));
2712 }
2713
2714 public void refreshAllPresences() {
2715 for (Account account : getAccounts()) {
2716 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
2717 sendPresence(account);
2718 }
2719 }
2720 }
2721
2722 public void sendOfflinePresence(final Account account) {
2723 sendPresencePacket(account, mPresenceGenerator.sendOfflinePresence(account));
2724 }
2725
2726 public MessageGenerator getMessageGenerator() {
2727 return this.mMessageGenerator;
2728 }
2729
2730 public PresenceGenerator getPresenceGenerator() {
2731 return this.mPresenceGenerator;
2732 }
2733
2734 public IqGenerator getIqGenerator() {
2735 return this.mIqGenerator;
2736 }
2737
2738 public IqParser getIqParser() {
2739 return this.mIqParser;
2740 }
2741
2742 public JingleConnectionManager getJingleConnectionManager() {
2743 return this.mJingleConnectionManager;
2744 }
2745
2746 public MessageArchiveService getMessageArchiveService() {
2747 return this.mMessageArchiveService;
2748 }
2749
2750 public List<Contact> findContacts(Jid jid) {
2751 ArrayList<Contact> contacts = new ArrayList<>();
2752 for (Account account : getAccounts()) {
2753 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
2754 Contact contact = account.getRoster().getContactFromRoster(jid);
2755 if (contact != null) {
2756 contacts.add(contact);
2757 }
2758 }
2759 }
2760 return contacts;
2761 }
2762
2763 public NotificationService getNotificationService() {
2764 return this.mNotificationService;
2765 }
2766
2767 public HttpConnectionManager getHttpConnectionManager() {
2768 return this.mHttpConnectionManager;
2769 }
2770
2771 public void resendFailedMessages(final Message message) {
2772 final Collection<Message> messages = new ArrayList<>();
2773 Message current = message;
2774 while (current.getStatus() == Message.STATUS_SEND_FAILED) {
2775 messages.add(current);
2776 if (current.mergeable(current.next())) {
2777 current = current.next();
2778 } else {
2779 break;
2780 }
2781 }
2782 for (final Message msg : messages) {
2783 msg.setTime(System.currentTimeMillis());
2784 markMessage(msg, Message.STATUS_WAITING);
2785 this.resendMessage(msg,false);
2786 }
2787 }
2788
2789 public void clearConversationHistory(final Conversation conversation) {
2790 conversation.clearMessages();
2791 conversation.setHasMessagesLeftOnServer(false); //avoid messages getting loaded through mam
2792 conversation.resetLastMessageTransmitted();
2793 new Thread(new Runnable() {
2794 @Override
2795 public void run() {
2796 databaseBackend.deleteMessagesInConversation(conversation);
2797 }
2798 }).start();
2799 }
2800
2801 public void sendBlockRequest(final Blockable blockable) {
2802 if (blockable != null && blockable.getBlockedJid() != null) {
2803 final Jid jid = blockable.getBlockedJid();
2804 this.sendIqPacket(blockable.getAccount(), getIqGenerator().generateSetBlockRequest(jid), new OnIqPacketReceived() {
2805
2806 @Override
2807 public void onIqPacketReceived(final Account account, final IqPacket packet) {
2808 if (packet.getType() == IqPacket.TYPE.RESULT) {
2809 account.getBlocklist().add(jid);
2810 updateBlocklistUi(OnUpdateBlocklist.Status.BLOCKED);
2811 }
2812 }
2813 });
2814 }
2815 }
2816
2817 public void sendUnblockRequest(final Blockable blockable) {
2818 if (blockable != null && blockable.getJid() != null) {
2819 final Jid jid = blockable.getBlockedJid();
2820 this.sendIqPacket(blockable.getAccount(), getIqGenerator().generateSetUnblockRequest(jid), new OnIqPacketReceived() {
2821 @Override
2822 public void onIqPacketReceived(final Account account, final IqPacket packet) {
2823 if (packet.getType() == IqPacket.TYPE.RESULT) {
2824 account.getBlocklist().remove(jid);
2825 updateBlocklistUi(OnUpdateBlocklist.Status.UNBLOCKED);
2826 }
2827 }
2828 });
2829 }
2830 }
2831
2832 public interface OnAccountCreated {
2833 void onAccountCreated(Account account);
2834 void informUser(int r);
2835 }
2836
2837 public interface OnMoreMessagesLoaded {
2838 void onMoreMessagesLoaded(int count, Conversation conversation);
2839
2840 void informUser(int r);
2841 }
2842
2843 public interface OnAccountPasswordChanged {
2844 void onPasswordChangeSucceeded();
2845
2846 void onPasswordChangeFailed();
2847 }
2848
2849 public interface OnAffiliationChanged {
2850 void onAffiliationChangedSuccessful(Jid jid);
2851
2852 void onAffiliationChangeFailed(Jid jid, int resId);
2853 }
2854
2855 public interface OnRoleChanged {
2856 void onRoleChangedSuccessful(String nick);
2857
2858 void onRoleChangeFailed(String nick, int resid);
2859 }
2860
2861 public interface OnConversationUpdate {
2862 void onConversationUpdate();
2863 }
2864
2865 public interface OnAccountUpdate {
2866 void onAccountUpdate();
2867 }
2868
2869 public interface OnCaptchaRequested {
2870 void onCaptchaRequested(Account account,
2871 String id,
2872 Data data,
2873 Bitmap captcha);
2874 }
2875
2876 public interface OnRosterUpdate {
2877 void onRosterUpdate();
2878 }
2879
2880 public interface OnMucRosterUpdate {
2881 void onMucRosterUpdate();
2882 }
2883
2884 public interface OnConferenceConfigurationFetched {
2885 void onConferenceConfigurationFetched(Conversation conversation);
2886 }
2887
2888 public interface OnConferenceOptionsPushed {
2889 void onPushSucceeded();
2890
2891 void onPushFailed();
2892 }
2893
2894 public interface OnShowErrorToast {
2895 void onShowErrorToast(int resId);
2896 }
2897
2898 public class XmppConnectionBinder extends Binder {
2899 public XmppConnectionService getService() {
2900 return XmppConnectionService.this;
2901 }
2902 }
2903}