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.util.DisplayMetrics;
30import android.util.Log;
31import android.util.LruCache;
32import android.util.Pair;
33
34import net.java.otr4j.OtrException;
35import net.java.otr4j.session.Session;
36import net.java.otr4j.session.SessionID;
37import net.java.otr4j.session.SessionImpl;
38import net.java.otr4j.session.SessionStatus;
39
40import org.openintents.openpgp.IOpenPgpService;
41import org.openintents.openpgp.util.OpenPgpApi;
42import org.openintents.openpgp.util.OpenPgpServiceConnection;
43
44import java.math.BigInteger;
45import java.security.SecureRandom;
46import java.security.cert.CertificateException;
47import java.security.cert.X509Certificate;
48import java.util.ArrayList;
49import java.util.Arrays;
50import java.util.Collection;
51import java.util.Collections;
52import java.util.Comparator;
53import java.util.Hashtable;
54import java.util.Iterator;
55import java.util.List;
56import java.util.Locale;
57import java.util.Map;
58import java.util.concurrent.CopyOnWriteArrayList;
59
60import de.duenndns.ssl.MemorizingTrustManager;
61import eu.siacs.conversations.Config;
62import eu.siacs.conversations.R;
63import eu.siacs.conversations.crypto.PgpEngine;
64import eu.siacs.conversations.crypto.axolotl.AxolotlService;
65import eu.siacs.conversations.crypto.axolotl.XmppAxolotlMessage;
66import eu.siacs.conversations.entities.Account;
67import eu.siacs.conversations.entities.Blockable;
68import eu.siacs.conversations.entities.Bookmark;
69import eu.siacs.conversations.entities.Contact;
70import eu.siacs.conversations.entities.Conversation;
71import eu.siacs.conversations.entities.Message;
72import eu.siacs.conversations.entities.MucOptions;
73import eu.siacs.conversations.entities.MucOptions.OnRenameListener;
74import eu.siacs.conversations.entities.Presences;
75import eu.siacs.conversations.entities.Transferable;
76import eu.siacs.conversations.entities.TransferablePlaceholder;
77import eu.siacs.conversations.generator.IqGenerator;
78import eu.siacs.conversations.generator.MessageGenerator;
79import eu.siacs.conversations.generator.PresenceGenerator;
80import eu.siacs.conversations.http.HttpConnectionManager;
81import eu.siacs.conversations.parser.IqParser;
82import eu.siacs.conversations.parser.MessageParser;
83import eu.siacs.conversations.parser.PresenceParser;
84import eu.siacs.conversations.persistance.DatabaseBackend;
85import eu.siacs.conversations.persistance.FileBackend;
86import eu.siacs.conversations.ui.UiCallback;
87import eu.siacs.conversations.utils.CryptoHelper;
88import eu.siacs.conversations.utils.ExceptionHelper;
89import eu.siacs.conversations.utils.OnPhoneContactsLoadedListener;
90import eu.siacs.conversations.utils.PRNGFixes;
91import eu.siacs.conversations.utils.PhoneHelper;
92import eu.siacs.conversations.utils.SerialSingleThreadExecutor;
93import eu.siacs.conversations.utils.Xmlns;
94import eu.siacs.conversations.xml.Element;
95import eu.siacs.conversations.xmpp.OnBindListener;
96import eu.siacs.conversations.xmpp.OnContactStatusChanged;
97import eu.siacs.conversations.xmpp.OnIqPacketReceived;
98import eu.siacs.conversations.xmpp.OnKeyStatusUpdated;
99import eu.siacs.conversations.xmpp.OnMessageAcknowledged;
100import eu.siacs.conversations.xmpp.OnMessagePacketReceived;
101import eu.siacs.conversations.xmpp.OnPresencePacketReceived;
102import eu.siacs.conversations.xmpp.OnStatusChanged;
103import eu.siacs.conversations.xmpp.OnUpdateBlocklist;
104import eu.siacs.conversations.xmpp.XmppConnection;
105import eu.siacs.conversations.xmpp.chatstate.ChatState;
106import eu.siacs.conversations.xmpp.forms.Data;
107import eu.siacs.conversations.xmpp.forms.Field;
108import eu.siacs.conversations.xmpp.jid.InvalidJidException;
109import eu.siacs.conversations.xmpp.jid.Jid;
110import eu.siacs.conversations.xmpp.jingle.JingleConnectionManager;
111import eu.siacs.conversations.xmpp.jingle.OnJinglePacketReceived;
112import eu.siacs.conversations.xmpp.jingle.stanzas.JinglePacket;
113import eu.siacs.conversations.xmpp.pep.Avatar;
114import eu.siacs.conversations.xmpp.stanzas.IqPacket;
115import eu.siacs.conversations.xmpp.stanzas.MessagePacket;
116import eu.siacs.conversations.xmpp.stanzas.PresencePacket;
117import me.leolin.shortcutbadger.ShortcutBadger;
118
119public class XmppConnectionService extends Service implements OnPhoneContactsLoadedListener {
120
121 public static final String ACTION_CLEAR_NOTIFICATION = "clear_notification";
122 public static final String ACTION_DISABLE_FOREGROUND = "disable_foreground";
123 public static final String ACTION_TRY_AGAIN = "try_again";
124 public static final String ACTION_DISABLE_ACCOUNT = "disable_account";
125 private static final String ACTION_MERGE_PHONE_CONTACTS = "merge_phone_contacts";
126 private final SerialSingleThreadExecutor mFileAddingExecutor = new SerialSingleThreadExecutor();
127 private final SerialSingleThreadExecutor mDatabaseExecutor = new SerialSingleThreadExecutor();
128 private final IBinder mBinder = new XmppConnectionBinder();
129 private final List<Conversation> conversations = new CopyOnWriteArrayList<>();
130 private final IqGenerator mIqGenerator = new IqGenerator(this);
131 private final List<String> mInProgressAvatarFetches = new ArrayList<>();
132 public DatabaseBackend databaseBackend;
133 private ContentObserver contactObserver = new ContentObserver(null) {
134 @Override
135 public void onChange(boolean selfChange) {
136 super.onChange(selfChange);
137 Intent intent = new Intent(getApplicationContext(),
138 XmppConnectionService.class);
139 intent.setAction(ACTION_MERGE_PHONE_CONTACTS);
140 startService(intent);
141 }
142 };
143 private FileBackend fileBackend = new FileBackend(this);
144 private MemorizingTrustManager mMemorizingTrustManager;
145 private NotificationService mNotificationService = new NotificationService(
146 this);
147 private OnMessagePacketReceived mMessageParser = new MessageParser(this);
148 private OnPresencePacketReceived mPresenceParser = new PresenceParser(this);
149 private IqParser mIqParser = new IqParser(this);
150 private OnIqPacketReceived mDefaultIqHandler = new OnIqPacketReceived() {
151 @Override
152 public void onIqPacketReceived(Account account, IqPacket packet) {
153 if (packet.getType() != IqPacket.TYPE.RESULT) {
154 Element error = packet.findChild("error");
155 String text = error != null ? error.findChildContent("text") : null;
156 if (text != null) {
157 Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": received iq error - " + text);
158 }
159 }
160 }
161 };
162 private MessageGenerator mMessageGenerator = new MessageGenerator(this);
163 private PresenceGenerator mPresenceGenerator = new PresenceGenerator(this);
164 private List<Account> accounts;
165 private JingleConnectionManager mJingleConnectionManager = new JingleConnectionManager(
166 this);
167 public OnContactStatusChanged onContactStatusChanged = new OnContactStatusChanged() {
168
169 @Override
170 public void onContactStatusChanged(Contact contact, boolean online) {
171 Conversation conversation = find(getConversations(), contact);
172 if (conversation != null) {
173 if (online) {
174 conversation.endOtrIfNeeded();
175 if (contact.getPresences().size() == 1) {
176 sendUnsentMessages(conversation);
177 }
178 } else {
179 if (contact.getPresences().size() >= 1) {
180 if (conversation.hasValidOtrSession()) {
181 String otrResource = conversation.getOtrSession().getSessionID().getUserID();
182 if (!(Arrays.asList(contact.getPresences().asStringArray()).contains(otrResource))) {
183 conversation.endOtrIfNeeded();
184 }
185 }
186 } else {
187 conversation.endOtrIfNeeded();
188 }
189 }
190 }
191 }
192 };
193 private HttpConnectionManager mHttpConnectionManager = new HttpConnectionManager(
194 this);
195 private AvatarService mAvatarService = new AvatarService(this);
196 private MessageArchiveService mMessageArchiveService = new MessageArchiveService(this);
197 private OnConversationUpdate mOnConversationUpdate = null;
198 private final FileObserver fileObserver = new FileObserver(
199 FileBackend.getConversationsImageDirectory()) {
200
201 @Override
202 public void onEvent(int event, String path) {
203 if (event == FileObserver.DELETE) {
204 markFileDeleted(path.split("\\.")[0]);
205 }
206 }
207 };
208 private final OnJinglePacketReceived jingleListener = new OnJinglePacketReceived() {
209
210 @Override
211 public void onJinglePacketReceived(Account account, JinglePacket packet) {
212 mJingleConnectionManager.deliverPacket(account, packet);
213 }
214 };
215 private final OnMessageAcknowledged mOnMessageAcknowledgedListener = new OnMessageAcknowledged() {
216
217 @Override
218 public void onMessageAcknowledged(Account account, String uuid) {
219 for (final Conversation conversation : getConversations()) {
220 if (conversation.getAccount() == account) {
221 Message message = conversation.findUnsentMessageWithUuid(uuid);
222 if (message != null) {
223 markMessage(message, Message.STATUS_SEND);
224 if (conversation.setLastMessageTransmitted(System.currentTimeMillis())) {
225 databaseBackend.updateConversation(conversation);
226 }
227 }
228 }
229 }
230 }
231 };
232 private int convChangedListenerCount = 0;
233 private OnShowErrorToast mOnShowErrorToast = null;
234 private int showErrorToastListenerCount = 0;
235 private int unreadCount = -1;
236 private OnAccountUpdate mOnAccountUpdate = null;
237 private OnCaptchaRequested mOnCaptchaRequested = null;
238 private int accountChangedListenerCount = 0;
239 private int captchaRequestedListenerCount = 0;
240 private OnRosterUpdate mOnRosterUpdate = null;
241 private OnUpdateBlocklist mOnUpdateBlocklist = null;
242 private int updateBlocklistListenerCount = 0;
243 private int rosterChangedListenerCount = 0;
244 private OnMucRosterUpdate mOnMucRosterUpdate = null;
245 private int mucRosterChangedListenerCount = 0;
246 private OnKeyStatusUpdated mOnKeyStatusUpdated = null;
247 private int keyStatusUpdatedListenerCount = 0;
248 private SecureRandom mRandom;
249 private final OnBindListener mOnBindListener = new OnBindListener() {
250
251 @Override
252 public void onBind(final Account account) {
253 account.getRoster().clearPresences();
254 fetchRosterFromServer(account);
255 fetchBookmarks(account);
256 sendPresence(account);
257 connectMultiModeConversations(account);
258 mMessageArchiveService.executePendingQueries(account);
259 mJingleConnectionManager.cancelInTransmission();
260 syncDirtyContacts(account);
261 }
262 };
263 private OnStatusChanged statusListener = new OnStatusChanged() {
264
265 @Override
266 public void onStatusChanged(Account account) {
267 XmppConnection connection = account.getXmppConnection();
268 if (mOnAccountUpdate != null) {
269 mOnAccountUpdate.onAccountUpdate();
270 }
271 if (account.getStatus() == Account.State.ONLINE) {
272 if (connection != null && connection.getFeatures().csi()) {
273 if (checkListeners()) {
274 Log.d(Config.LOGTAG, account.getJid().toBareJid() + " sending csi//inactive");
275 connection.sendInactive();
276 } else {
277 Log.d(Config.LOGTAG, account.getJid().toBareJid() + " sending csi//active");
278 connection.sendActive();
279 }
280 }
281 List<Conversation> conversations = getConversations();
282 for (Conversation conversation : conversations) {
283 if (conversation.getAccount() == account) {
284 conversation.startOtrIfNeeded();
285 sendUnsentMessages(conversation);
286 }
287 }
288 for (Conversation conversation : account.pendingConferenceLeaves) {
289 leaveMuc(conversation);
290 }
291 account.pendingConferenceLeaves.clear();
292 for (Conversation conversation : account.pendingConferenceJoins) {
293 joinMuc(conversation);
294 }
295 account.pendingConferenceJoins.clear();
296 scheduleWakeUpCall(Config.PING_MAX_INTERVAL, account.getUuid().hashCode());
297 } else if (account.getStatus() == Account.State.OFFLINE) {
298 resetSendingToWaiting(account);
299 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
300 int timeToReconnect = mRandom.nextInt(20) + 10;
301 scheduleWakeUpCall(timeToReconnect, account.getUuid().hashCode());
302 }
303 } else if (account.getStatus() == Account.State.REGISTRATION_SUCCESSFUL) {
304 databaseBackend.updateAccount(account);
305 reconnectAccount(account, true, false);
306 } else if ((account.getStatus() != Account.State.CONNECTING)
307 && (account.getStatus() != Account.State.NO_INTERNET)) {
308 if (connection != null) {
309 int next = connection.getTimeToNextAttempt();
310 Log.d(Config.LOGTAG, account.getJid().toBareJid()
311 + ": error connecting account. try again in "
312 + next + "s for the "
313 + (connection.getAttempt() + 1) + " time");
314 scheduleWakeUpCall(next, account.getUuid().hashCode());
315 }
316 }
317 getNotificationService().updateErrorNotification();
318 }
319 };
320 private OpenPgpServiceConnection pgpServiceConnection;
321 private PgpEngine mPgpEngine = null;
322 private WakeLock wakeLock;
323 private PowerManager pm;
324 private LruCache<String, Bitmap> mBitmapCache;
325 private Thread mPhoneContactMergerThread;
326 private EventReceiver mEventReceiver = new EventReceiver();
327
328 private boolean mRestoredFromDatabase = false;
329
330 private static String generateFetchKey(Account account, final Avatar avatar) {
331 return account.getJid().toBareJid() + "_" + avatar.owner + "_" + avatar.sha1sum;
332 }
333
334 public boolean areMessagesInitialized() {
335 return this.mRestoredFromDatabase;
336 }
337
338 public PgpEngine getPgpEngine() {
339 if (pgpServiceConnection.isBound()) {
340 if (this.mPgpEngine == null) {
341 this.mPgpEngine = new PgpEngine(new OpenPgpApi(
342 getApplicationContext(),
343 pgpServiceConnection.getService()), this);
344 }
345 return mPgpEngine;
346 } else {
347 return null;
348 }
349
350 }
351
352 public FileBackend getFileBackend() {
353 return this.fileBackend;
354 }
355
356 public AvatarService getAvatarService() {
357 return this.mAvatarService;
358 }
359
360 public void attachLocationToConversation(final Conversation conversation,
361 final Uri uri,
362 final UiCallback<Message> callback) {
363 int encryption = conversation.getNextEncryption();
364 if (encryption == Message.ENCRYPTION_PGP) {
365 encryption = Message.ENCRYPTION_DECRYPTED;
366 }
367 Message message = new Message(conversation, uri.toString(), encryption);
368 if (conversation.getNextCounterpart() != null) {
369 message.setCounterpart(conversation.getNextCounterpart());
370 }
371 if (encryption == Message.ENCRYPTION_DECRYPTED) {
372 getPgpEngine().encrypt(message, callback);
373 } else {
374 callback.success(message);
375 }
376 }
377
378 public void attachFileToConversation(final Conversation conversation,
379 final Uri uri,
380 final UiCallback<Message> callback) {
381 final Message message;
382 if (conversation.getNextEncryption() == Message.ENCRYPTION_PGP) {
383 message = new Message(conversation, "", Message.ENCRYPTION_DECRYPTED);
384 } else {
385 message = new Message(conversation, "", conversation.getNextEncryption());
386 }
387 message.setCounterpart(conversation.getNextCounterpart());
388 message.setType(Message.TYPE_FILE);
389 String path = getFileBackend().getOriginalPath(uri);
390 if (path != null) {
391 message.setRelativeFilePath(path);
392 getFileBackend().updateFileParams(message);
393 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
394 getPgpEngine().encrypt(message, callback);
395 } else {
396 callback.success(message);
397 }
398 } else {
399 mFileAddingExecutor.execute(new Runnable() {
400 @Override
401 public void run() {
402 try {
403 getFileBackend().copyFileToPrivateStorage(message, uri);
404 getFileBackend().updateFileParams(message);
405 if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
406 getPgpEngine().encrypt(message, callback);
407 } else {
408 callback.success(message);
409 }
410 } catch (FileBackend.FileCopyException e) {
411 callback.error(e.getResId(), message);
412 }
413 }
414 });
415 }
416 }
417
418 public void attachImageToConversation(final Conversation conversation, final Uri uri, final UiCallback<Message> callback) {
419 if (getFileBackend().useImageAsIs(uri)) {
420 Log.d(Config.LOGTAG, "using image as is");
421 attachFileToConversation(conversation, uri, callback);
422 return;
423 }
424 final Message message;
425 if (conversation.getNextEncryption() == Message.ENCRYPTION_PGP) {
426 message = new Message(conversation, "", Message.ENCRYPTION_DECRYPTED);
427 } else {
428 message = new Message(conversation, "", conversation.getNextEncryption());
429 }
430 message.setCounterpart(conversation.getNextCounterpart());
431 message.setType(Message.TYPE_IMAGE);
432 mFileAddingExecutor.execute(new Runnable() {
433
434 @Override
435 public void run() {
436 try {
437 getFileBackend().copyImageToPrivateStorage(message, uri);
438 if (conversation.getNextEncryption() == Message.ENCRYPTION_PGP) {
439 getPgpEngine().encrypt(message, callback);
440 } else {
441 callback.success(message);
442 }
443 } catch (final FileBackend.FileCopyException e) {
444 callback.error(e.getResId(), message);
445 }
446 }
447 });
448 }
449
450 public Conversation find(Bookmark bookmark) {
451 return find(bookmark.getAccount(), bookmark.getJid());
452 }
453
454 public Conversation find(final Account account, final Jid jid) {
455 return find(getConversations(), account, jid);
456 }
457
458 @Override
459 public int onStartCommand(Intent intent, int flags, int startId) {
460 final String action = intent == null ? null : intent.getAction();
461 boolean interactive = false;
462 if (action != null) {
463 switch (action) {
464 case ConnectivityManager.CONNECTIVITY_ACTION:
465 if (hasInternetConnection() && Config.RESET_ATTEMPT_COUNT_ON_NETWORK_CHANGE) {
466 resetAllAttemptCounts(true);
467 }
468 break;
469 case ACTION_MERGE_PHONE_CONTACTS:
470 if (mRestoredFromDatabase) {
471 PhoneHelper.loadPhoneContacts(getApplicationContext(),
472 new CopyOnWriteArrayList<Bundle>(),
473 this);
474 }
475 return START_STICKY;
476 case Intent.ACTION_SHUTDOWN:
477 logoutAndSave();
478 return START_NOT_STICKY;
479 case ACTION_CLEAR_NOTIFICATION:
480 mNotificationService.clear();
481 break;
482 case ACTION_DISABLE_FOREGROUND:
483 getPreferences().edit().putBoolean("keep_foreground_service", false).commit();
484 toggleForegroundService();
485 break;
486 case ACTION_TRY_AGAIN:
487 resetAllAttemptCounts(false);
488 interactive = true;
489 break;
490 case ACTION_DISABLE_ACCOUNT:
491 try {
492 String jid = intent.getStringExtra("account");
493 Account account = jid == null ? null : findAccountByJid(Jid.fromString(jid));
494 if (account != null) {
495 account.setOption(Account.OPTION_DISABLED, true);
496 updateAccount(account);
497 }
498 } catch (final InvalidJidException ignored) {
499 break;
500 }
501 break;
502 case AudioManager.RINGER_MODE_CHANGED_ACTION:
503 if (xaOnSilentMode()) {
504 refreshAllPresences();
505 }
506 break;
507 case Intent.ACTION_SCREEN_OFF:
508 case Intent.ACTION_SCREEN_ON:
509 if (awayWhenScreenOff()) {
510 refreshAllPresences();
511 }
512 break;
513 }
514 }
515 this.wakeLock.acquire();
516
517 for (Account account : accounts) {
518 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
519 if (!hasInternetConnection()) {
520 account.setStatus(Account.State.NO_INTERNET);
521 if (statusListener != null) {
522 statusListener.onStatusChanged(account);
523 }
524 } else {
525 if (account.getStatus() == Account.State.NO_INTERNET) {
526 account.setStatus(Account.State.OFFLINE);
527 if (statusListener != null) {
528 statusListener.onStatusChanged(account);
529 }
530 }
531 if (account.getStatus() == Account.State.ONLINE) {
532 long lastReceived = account.getXmppConnection().getLastPacketReceived();
533 long lastSent = account.getXmppConnection().getLastPingSent();
534 long pingInterval = "ui".equals(action) ? Config.PING_MIN_INTERVAL * 1000 : Config.PING_MAX_INTERVAL * 1000;
535 long msToNextPing = (Math.max(lastReceived, lastSent) + pingInterval) - SystemClock.elapsedRealtime();
536 long pingTimeoutIn = (lastSent + Config.PING_TIMEOUT * 1000) - SystemClock.elapsedRealtime();
537 if (lastSent > lastReceived) {
538 if (pingTimeoutIn < 0) {
539 Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": ping timeout");
540 this.reconnectAccount(account, true, interactive);
541 } else {
542 int secs = (int) (pingTimeoutIn / 1000);
543 this.scheduleWakeUpCall(secs, account.getUuid().hashCode());
544 }
545 } else if (msToNextPing <= 0) {
546 account.getXmppConnection().sendPing();
547 Log.d(Config.LOGTAG, account.getJid().toBareJid() + " send ping");
548 this.scheduleWakeUpCall(Config.PING_TIMEOUT, account.getUuid().hashCode());
549 } else {
550 this.scheduleWakeUpCall((int) (msToNextPing / 1000), account.getUuid().hashCode());
551 }
552 } else if (account.getStatus() == Account.State.OFFLINE) {
553 reconnectAccount(account, true, interactive);
554 } else if (account.getStatus() == Account.State.CONNECTING) {
555 long timeout = Config.CONNECT_TIMEOUT - ((SystemClock.elapsedRealtime() - account.getXmppConnection().getLastConnect()) / 1000);
556 if (timeout < 0) {
557 Log.d(Config.LOGTAG, account.getJid() + ": time out during connect reconnecting");
558 reconnectAccount(account, true, interactive);
559 } else {
560 scheduleWakeUpCall((int) timeout, account.getUuid().hashCode());
561 }
562 } else {
563 if (account.getXmppConnection().getTimeToNextAttempt() <= 0) {
564 reconnectAccount(account, true, interactive);
565 }
566 }
567
568 }
569 if (mOnAccountUpdate != null) {
570 mOnAccountUpdate.onAccountUpdate();
571 }
572 }
573 }
574 if (wakeLock.isHeld()) {
575 try {
576 wakeLock.release();
577 } catch (final RuntimeException ignored) {
578 }
579 }
580 return START_STICKY;
581 }
582
583 private boolean xaOnSilentMode() {
584 return getPreferences().getBoolean("xa_on_silent_mode", false);
585 }
586
587 private boolean awayWhenScreenOff() {
588 return getPreferences().getBoolean("away_when_screen_off", false);
589 }
590
591 private int getTargetPresence() {
592 if (xaOnSilentMode() && isPhoneSilenced()) {
593 return Presences.XA;
594 } else if (awayWhenScreenOff() && !isInteractive()) {
595 return Presences.AWAY;
596 } else {
597 return Presences.ONLINE;
598 }
599 }
600
601 @SuppressLint("NewApi")
602 @SuppressWarnings("deprecation")
603 public boolean isInteractive() {
604 final PowerManager pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
605
606 final boolean isScreenOn;
607 if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
608 isScreenOn = pm.isScreenOn();
609 } else {
610 isScreenOn = pm.isInteractive();
611 }
612 return isScreenOn;
613 }
614
615 private boolean isPhoneSilenced() {
616 AudioManager audioManager = (AudioManager) getSystemService(Context.AUDIO_SERVICE);
617 return audioManager.getRingerMode() == AudioManager.RINGER_MODE_SILENT;
618 }
619
620 private void resetAllAttemptCounts(boolean reallyAll) {
621 Log.d(Config.LOGTAG, "resetting all attepmt counts");
622 for (Account account : accounts) {
623 if (account.hasErrorStatus() || reallyAll) {
624 final XmppConnection connection = account.getXmppConnection();
625 if (connection != null) {
626 connection.resetAttemptCount();
627 }
628 }
629 }
630 }
631
632 public boolean hasInternetConnection() {
633 ConnectivityManager cm = (ConnectivityManager) getApplicationContext()
634 .getSystemService(Context.CONNECTIVITY_SERVICE);
635 NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
636 return activeNetwork != null && activeNetwork.isConnected();
637 }
638
639 @SuppressLint("TrulyRandom")
640 @Override
641 public void onCreate() {
642 ExceptionHelper.init(getApplicationContext());
643 PRNGFixes.apply();
644 this.mRandom = new SecureRandom();
645 updateMemorizingTrustmanager();
646 final int maxMemory = (int) (Runtime.getRuntime().maxMemory() / 1024);
647 final int cacheSize = maxMemory / 8;
648 this.mBitmapCache = new LruCache<String, Bitmap>(cacheSize) {
649 @Override
650 protected int sizeOf(final String key, final Bitmap bitmap) {
651 return bitmap.getByteCount() / 1024;
652 }
653 };
654
655 this.databaseBackend = DatabaseBackend.getInstance(getApplicationContext());
656 this.accounts = databaseBackend.getAccounts();
657
658 restoreFromDatabase();
659
660 getContentResolver().registerContentObserver(ContactsContract.Contacts.CONTENT_URI, true, contactObserver);
661 this.fileObserver.startWatching();
662
663 this.pgpServiceConnection = new OpenPgpServiceConnection(getApplicationContext(), "org.sufficientlysecure.keychain", new OpenPgpServiceConnection.OnBound() {
664 @Override
665 public void onBound(IOpenPgpService service) {
666 for (Account account : accounts) {
667 if (account.getPgpDecryptionService() != null) {
668 account.getPgpDecryptionService().onOpenPgpServiceBound();
669 }
670 }
671 }
672
673 @Override
674 public void onError(Exception e) { }
675 });
676 this.pgpServiceConnection.bindToService();
677
678 this.pm = (PowerManager) getSystemService(Context.POWER_SERVICE);
679 this.wakeLock = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "XmppConnectionService");
680 toggleForegroundService();
681 updateUnreadCountBadge();
682 toggleScreenEventReceiver();
683 }
684
685 @Override
686 public void onTrimMemory(int level) {
687 super.onTrimMemory(level);
688 if (level >= TRIM_MEMORY_COMPLETE) {
689 Log.d(Config.LOGTAG, "clear cache due to low memory");
690 getBitmapCache().evictAll();
691 }
692 }
693
694 @Override
695 public void onDestroy() {
696 try {
697 unregisterReceiver(this.mEventReceiver);
698 } catch (IllegalArgumentException e) {
699 //ignored
700 }
701 super.onDestroy();
702 }
703
704 public void toggleScreenEventReceiver() {
705 if (awayWhenScreenOff()) {
706 final IntentFilter filter = new IntentFilter(Intent.ACTION_SCREEN_ON);
707 filter.addAction(Intent.ACTION_SCREEN_OFF);
708 registerReceiver(this.mEventReceiver, filter);
709 } else {
710 try {
711 unregisterReceiver(this.mEventReceiver);
712 } catch (IllegalArgumentException e) {
713 //ignored
714 }
715 }
716 }
717
718 public void toggleForegroundService() {
719 if (getPreferences().getBoolean("keep_foreground_service", false)) {
720 startForeground(NotificationService.FOREGROUND_NOTIFICATION_ID, this.mNotificationService.createForegroundNotification());
721 } else {
722 stopForeground(true);
723 }
724 }
725
726 @Override
727 public void onTaskRemoved(final Intent rootIntent) {
728 super.onTaskRemoved(rootIntent);
729 if (!getPreferences().getBoolean("keep_foreground_service", false)) {
730 this.logoutAndSave();
731 }
732 }
733
734 private void logoutAndSave() {
735 for (final Account account : accounts) {
736 databaseBackend.writeRoster(account.getRoster());
737 if (account.getXmppConnection() != null) {
738 new Thread(new Runnable() {
739 @Override
740 public void run() {
741 disconnect(account, false);
742 }
743 }).start();
744
745 }
746 }
747 Context context = getApplicationContext();
748 AlarmManager alarmManager = (AlarmManager) context
749 .getSystemService(Context.ALARM_SERVICE);
750 Intent intent = new Intent(context, EventReceiver.class);
751 alarmManager.cancel(PendingIntent.getBroadcast(context, 0, intent, 0));
752 Log.d(Config.LOGTAG, "good bye");
753 stopSelf();
754 }
755
756 protected void scheduleWakeUpCall(int seconds, int requestCode) {
757 final long timeToWake = SystemClock.elapsedRealtime() + (seconds < 0 ? 1 : seconds + 1) * 1000;
758
759 Context context = getApplicationContext();
760 AlarmManager alarmManager = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
761
762 Intent intent = new Intent(context, EventReceiver.class);
763 intent.setAction("ping");
764 PendingIntent alarmIntent = PendingIntent.getBroadcast(context, requestCode, intent, 0);
765 alarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, timeToWake, alarmIntent);
766 }
767
768 public XmppConnection createConnection(final Account account) {
769 final SharedPreferences sharedPref = getPreferences();
770 account.setResource(sharedPref.getString("resource", "mobile")
771 .toLowerCase(Locale.getDefault()));
772 final XmppConnection connection = new XmppConnection(account, this);
773 connection.setOnMessagePacketReceivedListener(this.mMessageParser);
774 connection.setOnStatusChangedListener(this.statusListener);
775 connection.setOnPresencePacketReceivedListener(this.mPresenceParser);
776 connection.setOnUnregisteredIqPacketReceivedListener(this.mIqParser);
777 connection.setOnJinglePacketReceivedListener(this.jingleListener);
778 connection.setOnBindListener(this.mOnBindListener);
779 connection.setOnMessageAcknowledgeListener(this.mOnMessageAcknowledgedListener);
780 connection.addOnAdvancedStreamFeaturesAvailableListener(this.mMessageArchiveService);
781 AxolotlService axolotlService = account.getAxolotlService();
782 if (axolotlService != null) {
783 connection.addOnAdvancedStreamFeaturesAvailableListener(axolotlService);
784 }
785 return connection;
786 }
787
788 public void sendChatState(Conversation conversation) {
789 if (sendChatStates()) {
790 MessagePacket packet = mMessageGenerator.generateChatState(conversation);
791 sendMessagePacket(conversation.getAccount(), packet);
792 }
793 }
794
795 private void sendFileMessage(final Message message, final boolean delay) {
796 Log.d(Config.LOGTAG, "send file message");
797 final Account account = message.getConversation().getAccount();
798 final XmppConnection connection = account.getXmppConnection();
799 if (connection != null && connection.getFeatures().httpUpload()) {
800 mHttpConnectionManager.createNewUploadConnection(message, delay);
801 } else {
802 mJingleConnectionManager.createNewConnection(message);
803 }
804 }
805
806 public void sendMessage(final Message message) {
807 sendMessage(message, false, false);
808 }
809
810 private void sendMessage(final Message message, final boolean resend, final boolean delay) {
811 final Account account = message.getConversation().getAccount();
812 final Conversation conversation = message.getConversation();
813 account.deactivateGracePeriod();
814 MessagePacket packet = null;
815 boolean saveInDb = true;
816 message.setStatus(Message.STATUS_WAITING);
817
818 if (!resend && message.getEncryption() != Message.ENCRYPTION_OTR) {
819 message.getConversation().endOtrIfNeeded();
820 message.getConversation().findUnsentMessagesWithEncryption(Message.ENCRYPTION_OTR,
821 new Conversation.OnMessageFound() {
822 @Override
823 public void onMessageFound(Message message) {
824 markMessage(message, Message.STATUS_SEND_FAILED);
825 }
826 });
827 }
828
829 if (account.isOnlineAndConnected()) {
830 switch (message.getEncryption()) {
831 case Message.ENCRYPTION_NONE:
832 if (message.needsUploading()) {
833 if (account.httpUploadAvailable() || message.fixCounterpart()) {
834 this.sendFileMessage(message, delay);
835 } else {
836 break;
837 }
838 } else {
839 packet = mMessageGenerator.generateChat(message);
840 }
841 break;
842 case Message.ENCRYPTION_PGP:
843 case Message.ENCRYPTION_DECRYPTED:
844 if (message.needsUploading()) {
845 if (account.httpUploadAvailable() || message.fixCounterpart()) {
846 this.sendFileMessage(message, delay);
847 } else {
848 break;
849 }
850 } else {
851 packet = mMessageGenerator.generatePgpChat(message);
852 }
853 break;
854 case Message.ENCRYPTION_OTR:
855 SessionImpl otrSession = conversation.getOtrSession();
856 if (otrSession != null && otrSession.getSessionStatus() == SessionStatus.ENCRYPTED) {
857 try {
858 message.setCounterpart(Jid.fromSessionID(otrSession.getSessionID()));
859 } catch (InvalidJidException e) {
860 break;
861 }
862 if (message.needsUploading()) {
863 mJingleConnectionManager.createNewConnection(message);
864 } else {
865 packet = mMessageGenerator.generateOtrChat(message);
866 }
867 } else if (otrSession == null) {
868 if (message.fixCounterpart()) {
869 conversation.startOtrSession(message.getCounterpart().getResourcepart(), true);
870 } else {
871 break;
872 }
873 }
874 break;
875 case Message.ENCRYPTION_AXOLOTL:
876 message.setAxolotlFingerprint(account.getAxolotlService().getOwnFingerprint());
877 if (message.needsUploading()) {
878 if (account.httpUploadAvailable() || message.fixCounterpart()) {
879 this.sendFileMessage(message, delay);
880 } else {
881 break;
882 }
883 } else {
884 XmppAxolotlMessage axolotlMessage = account.getAxolotlService().fetchAxolotlMessageFromCache(message);
885 if (axolotlMessage == null) {
886 account.getAxolotlService().preparePayloadMessage(message, delay);
887 } else {
888 packet = mMessageGenerator.generateAxolotlChat(message, axolotlMessage);
889 }
890 }
891 break;
892
893 }
894 if (packet != null) {
895 if (account.getXmppConnection().getFeatures().sm() || conversation.getMode() == Conversation.MODE_MULTI) {
896 message.setStatus(Message.STATUS_UNSEND);
897 } else {
898 message.setStatus(Message.STATUS_SEND);
899 }
900 }
901 } else {
902 switch (message.getEncryption()) {
903 case Message.ENCRYPTION_DECRYPTED:
904 if (!message.needsUploading()) {
905 String pgpBody = message.getEncryptedBody();
906 String decryptedBody = message.getBody();
907 message.setBody(pgpBody);
908 message.setEncryption(Message.ENCRYPTION_PGP);
909 databaseBackend.createMessage(message);
910 saveInDb = false;
911 message.setBody(decryptedBody);
912 message.setEncryption(Message.ENCRYPTION_DECRYPTED);
913 }
914 break;
915 case Message.ENCRYPTION_OTR:
916 if (!conversation.hasValidOtrSession() && message.getCounterpart() != null) {
917 conversation.startOtrSession(message.getCounterpart().getResourcepart(), false);
918 }
919 break;
920 case Message.ENCRYPTION_AXOLOTL:
921 message.setAxolotlFingerprint(account.getAxolotlService().getOwnFingerprint());
922 break;
923 }
924 }
925
926 if (resend) {
927 if (packet != null) {
928 if (account.getXmppConnection().getFeatures().sm() || conversation.getMode() == Conversation.MODE_MULTI) {
929 markMessage(message, Message.STATUS_UNSEND);
930 } else {
931 markMessage(message, Message.STATUS_SEND);
932 }
933 }
934 } else {
935 conversation.add(message);
936 if (saveInDb && (message.getEncryption() == Message.ENCRYPTION_NONE || saveEncryptedMessages())) {
937 databaseBackend.createMessage(message);
938 }
939 updateConversationUi();
940 }
941 if (packet != null) {
942 if (delay) {
943 mMessageGenerator.addDelay(packet, message.getTimeSent());
944 }
945 if (conversation.setOutgoingChatState(Config.DEFAULT_CHATSTATE)) {
946 if (this.sendChatStates()) {
947 packet.addChild(ChatState.toElement(conversation.getOutgoingChatState()));
948 }
949 }
950 sendMessagePacket(account, packet);
951 }
952 }
953
954 private void sendUnsentMessages(final Conversation conversation) {
955 conversation.findWaitingMessages(new Conversation.OnMessageFound() {
956
957 @Override
958 public void onMessageFound(Message message) {
959 resendMessage(message, true);
960 }
961 });
962 }
963
964 public void resendMessage(final Message message, final boolean delay) {
965 sendMessage(message, true, delay);
966 }
967
968 public void fetchRosterFromServer(final Account account) {
969 final IqPacket iqPacket = new IqPacket(IqPacket.TYPE.GET);
970 if (!"".equals(account.getRosterVersion())) {
971 Log.d(Config.LOGTAG, account.getJid().toBareJid()
972 + ": fetching roster version " + account.getRosterVersion());
973 } else {
974 Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": fetching roster");
975 }
976 iqPacket.query(Xmlns.ROSTER).setAttribute("ver", account.getRosterVersion());
977 sendIqPacket(account, iqPacket, mIqParser);
978 }
979
980 public void fetchBookmarks(final Account account) {
981 final IqPacket iqPacket = new IqPacket(IqPacket.TYPE.GET);
982 final Element query = iqPacket.query("jabber:iq:private");
983 query.addChild("storage", "storage:bookmarks");
984 final OnIqPacketReceived callback = new OnIqPacketReceived() {
985
986 @Override
987 public void onIqPacketReceived(final Account account, final IqPacket packet) {
988 if (packet.getType() == IqPacket.TYPE.RESULT) {
989 final Element query = packet.query();
990 final List<Bookmark> bookmarks = new CopyOnWriteArrayList<>();
991 final Element storage = query.findChild("storage", "storage:bookmarks");
992 if (storage != null) {
993 for (final Element item : storage.getChildren()) {
994 if (item.getName().equals("conference")) {
995 final Bookmark bookmark = Bookmark.parse(item, account);
996 bookmarks.add(bookmark);
997 Conversation conversation = find(bookmark);
998 if (conversation != null) {
999 conversation.setBookmark(bookmark);
1000 } else if (bookmark.autojoin() && bookmark.getJid() != null) {
1001 conversation = findOrCreateConversation(
1002 account, bookmark.getJid(), true);
1003 conversation.setBookmark(bookmark);
1004 joinMuc(conversation);
1005 }
1006 }
1007 }
1008 }
1009 account.setBookmarks(bookmarks);
1010 } else {
1011 Log.d(Config.LOGTAG, account.getJid().toBareJid() + ": could not fetch bookmarks");
1012 }
1013 }
1014 };
1015 sendIqPacket(account, iqPacket, callback);
1016 }
1017
1018 public void pushBookmarks(Account account) {
1019 IqPacket iqPacket = new IqPacket(IqPacket.TYPE.SET);
1020 Element query = iqPacket.query("jabber:iq:private");
1021 Element storage = query.addChild("storage", "storage:bookmarks");
1022 for (Bookmark bookmark : account.getBookmarks()) {
1023 storage.addChild(bookmark);
1024 }
1025 sendIqPacket(account, iqPacket, mDefaultIqHandler);
1026 }
1027
1028 public void onPhoneContactsLoaded(final List<Bundle> phoneContacts) {
1029 if (mPhoneContactMergerThread != null) {
1030 mPhoneContactMergerThread.interrupt();
1031 }
1032 mPhoneContactMergerThread = new Thread(new Runnable() {
1033 @Override
1034 public void run() {
1035 Log.d(Config.LOGTAG, "start merging phone contacts with roster");
1036 for (Account account : accounts) {
1037 List<Contact> withSystemAccounts = account.getRoster().getWithSystemAccounts();
1038 for (Bundle phoneContact : phoneContacts) {
1039 if (Thread.interrupted()) {
1040 Log.d(Config.LOGTAG, "interrupted merging phone contacts");
1041 return;
1042 }
1043 Jid jid;
1044 try {
1045 jid = Jid.fromString(phoneContact.getString("jid"));
1046 } catch (final InvalidJidException e) {
1047 continue;
1048 }
1049 final Contact contact = account.getRoster().getContact(jid);
1050 String systemAccount = phoneContact.getInt("phoneid")
1051 + "#"
1052 + phoneContact.getString("lookup");
1053 contact.setSystemAccount(systemAccount);
1054 if (contact.setPhotoUri(phoneContact.getString("photouri"))) {
1055 getAvatarService().clear(contact);
1056 }
1057 contact.setSystemName(phoneContact.getString("displayname"));
1058 withSystemAccounts.remove(contact);
1059 }
1060 for (Contact contact : withSystemAccounts) {
1061 contact.setSystemAccount(null);
1062 contact.setSystemName(null);
1063 if (contact.setPhotoUri(null)) {
1064 getAvatarService().clear(contact);
1065 }
1066 }
1067 }
1068 Log.d(Config.LOGTAG, "finished merging phone contacts");
1069 updateAccountUi();
1070 }
1071 });
1072 mPhoneContactMergerThread.start();
1073 }
1074
1075 private void restoreFromDatabase() {
1076 synchronized (this.conversations) {
1077 final Map<String, Account> accountLookupTable = new Hashtable<>();
1078 for (Account account : this.accounts) {
1079 accountLookupTable.put(account.getUuid(), account);
1080 }
1081 this.conversations.addAll(databaseBackend.getConversations(Conversation.STATUS_AVAILABLE));
1082 for (Conversation conversation : this.conversations) {
1083 Account account = accountLookupTable.get(conversation.getAccountUuid());
1084 conversation.setAccount(account);
1085 }
1086 Runnable runnable = new Runnable() {
1087 @Override
1088 public void run() {
1089 Log.d(Config.LOGTAG, "restoring roster");
1090 for (Account account : accounts) {
1091 account.initAccountServices(XmppConnectionService.this);
1092 databaseBackend.readRoster(account.getRoster());
1093 }
1094 getBitmapCache().evictAll();
1095 Looper.prepare();
1096 PhoneHelper.loadPhoneContacts(getApplicationContext(),
1097 new CopyOnWriteArrayList<Bundle>(),
1098 XmppConnectionService.this);
1099 Log.d(Config.LOGTAG, "restoring messages");
1100 for (Conversation conversation : conversations) {
1101 conversation.addAll(0, databaseBackend.getMessages(conversation, Config.PAGE_SIZE));
1102 checkDeletedFiles(conversation);
1103 conversation.findUnreadMessages(new Conversation.OnMessageFound() {
1104 @Override
1105 public void onMessageFound(Message message) {
1106 mNotificationService.pushFromBacklog(message);
1107 }
1108 });
1109 }
1110 mNotificationService.finishBacklog();
1111 mRestoredFromDatabase = true;
1112 Log.d(Config.LOGTAG, "restored all messages");
1113 updateConversationUi();
1114 }
1115 };
1116 mDatabaseExecutor.execute(runnable);
1117 }
1118 }
1119
1120 public List<Conversation> getConversations() {
1121 return this.conversations;
1122 }
1123
1124 private void checkDeletedFiles(Conversation conversation) {
1125 conversation.findMessagesWithFiles(new Conversation.OnMessageFound() {
1126
1127 @Override
1128 public void onMessageFound(Message message) {
1129 if (!getFileBackend().isFileAvailable(message)) {
1130 message.setTransferable(new TransferablePlaceholder(Transferable.STATUS_DELETED));
1131 final int s = message.getStatus();
1132 if (s == Message.STATUS_WAITING || s == Message.STATUS_OFFERED || s == Message.STATUS_UNSEND) {
1133 markMessage(message, Message.STATUS_SEND_FAILED);
1134 }
1135 }
1136 }
1137 });
1138 }
1139
1140 private void markFileDeleted(String uuid) {
1141 for (Conversation conversation : getConversations()) {
1142 Message message = conversation.findMessageWithFileAndUuid(uuid);
1143 if (message != null) {
1144 if (!getFileBackend().isFileAvailable(message)) {
1145 message.setTransferable(new TransferablePlaceholder(Transferable.STATUS_DELETED));
1146 final int s = message.getStatus();
1147 if (s == Message.STATUS_WAITING || s == Message.STATUS_OFFERED || s == Message.STATUS_UNSEND) {
1148 markMessage(message, Message.STATUS_SEND_FAILED);
1149 } else {
1150 updateConversationUi();
1151 }
1152 }
1153 return;
1154 }
1155 }
1156 }
1157
1158 public void populateWithOrderedConversations(final List<Conversation> list) {
1159 populateWithOrderedConversations(list, true);
1160 }
1161
1162 public void populateWithOrderedConversations(final List<Conversation> list, boolean includeNoFileUpload) {
1163 list.clear();
1164 if (includeNoFileUpload) {
1165 list.addAll(getConversations());
1166 } else {
1167 for (Conversation conversation : getConversations()) {
1168 if (conversation.getMode() == Conversation.MODE_SINGLE
1169 || conversation.getAccount().httpUploadAvailable()) {
1170 list.add(conversation);
1171 }
1172 }
1173 }
1174 Collections.sort(list, new Comparator<Conversation>() {
1175 @Override
1176 public int compare(Conversation lhs, Conversation rhs) {
1177 Message left = lhs.getLatestMessage();
1178 Message right = rhs.getLatestMessage();
1179 if (left.getTimeSent() > right.getTimeSent()) {
1180 return -1;
1181 } else if (left.getTimeSent() < right.getTimeSent()) {
1182 return 1;
1183 } else {
1184 return 0;
1185 }
1186 }
1187 });
1188 }
1189
1190 public void loadMoreMessages(final Conversation conversation, final long timestamp, final OnMoreMessagesLoaded callback) {
1191 if (XmppConnectionService.this.getMessageArchiveService().queryInProgress(conversation, callback)) {
1192 return;
1193 }
1194 Log.d(Config.LOGTAG, "load more messages for " + conversation.getName() + " prior to " + MessageGenerator.getTimestamp(timestamp));
1195 Runnable runnable = new Runnable() {
1196 @Override
1197 public void run() {
1198 final Account account = conversation.getAccount();
1199 List<Message> messages = databaseBackend.getMessages(conversation, 50, timestamp);
1200 if (messages.size() > 0) {
1201 conversation.addAll(0, messages);
1202 checkDeletedFiles(conversation);
1203 callback.onMoreMessagesLoaded(messages.size(), conversation);
1204 } else if (conversation.hasMessagesLeftOnServer()
1205 && account.isOnlineAndConnected()) {
1206 if ((conversation.getMode() == Conversation.MODE_SINGLE && account.getXmppConnection().getFeatures().mam())
1207 || (conversation.getMode() == Conversation.MODE_MULTI && conversation.getMucOptions().mamSupport())) {
1208 MessageArchiveService.Query query = getMessageArchiveService().query(conversation, 0, timestamp - 1);
1209 if (query != null) {
1210 query.setCallback(callback);
1211 }
1212 callback.informUser(R.string.fetching_history_from_server);
1213 }
1214 }
1215 }
1216 };
1217 mDatabaseExecutor.execute(runnable);
1218 }
1219
1220 public List<Account> getAccounts() {
1221 return this.accounts;
1222 }
1223
1224 public Conversation find(final Iterable<Conversation> haystack, final Contact contact) {
1225 for (final Conversation conversation : haystack) {
1226 if (conversation.getContact() == contact) {
1227 return conversation;
1228 }
1229 }
1230 return null;
1231 }
1232
1233 public Conversation find(final Iterable<Conversation> haystack, final Account account, final Jid jid) {
1234 if (jid == null) {
1235 return null;
1236 }
1237 for (final Conversation conversation : haystack) {
1238 if ((account == null || conversation.getAccount() == account)
1239 && (conversation.getJid().toBareJid().equals(jid.toBareJid()))) {
1240 return conversation;
1241 }
1242 }
1243 return null;
1244 }
1245
1246 public Conversation findOrCreateConversation(final Account account, final Jid jid, final boolean muc) {
1247 return this.findOrCreateConversation(account, jid, muc, null);
1248 }
1249
1250 public Conversation findOrCreateConversation(final Account account, final Jid jid, final boolean muc, final MessageArchiveService.Query query) {
1251 synchronized (this.conversations) {
1252 Conversation conversation = find(account, jid);
1253 if (conversation != null) {
1254 return conversation;
1255 }
1256 conversation = databaseBackend.findConversation(account, jid);
1257 if (conversation != null) {
1258 conversation.setStatus(Conversation.STATUS_AVAILABLE);
1259 conversation.setAccount(account);
1260 if (muc) {
1261 conversation.setMode(Conversation.MODE_MULTI);
1262 conversation.setContactJid(jid);
1263 } else {
1264 conversation.setMode(Conversation.MODE_SINGLE);
1265 conversation.setContactJid(jid.toBareJid());
1266 }
1267 conversation.setNextEncryption(-1);
1268 conversation.addAll(0, databaseBackend.getMessages(conversation, Config.PAGE_SIZE));
1269 this.databaseBackend.updateConversation(conversation);
1270 } else {
1271 String conversationName;
1272 Contact contact = account.getRoster().getContact(jid);
1273 if (contact != null) {
1274 conversationName = contact.getDisplayName();
1275 } else {
1276 conversationName = jid.getLocalpart();
1277 }
1278 if (muc) {
1279 conversation = new Conversation(conversationName, account, jid,
1280 Conversation.MODE_MULTI);
1281 } else {
1282 conversation = new Conversation(conversationName, account, jid.toBareJid(),
1283 Conversation.MODE_SINGLE);
1284 }
1285 this.databaseBackend.createConversation(conversation);
1286 }
1287 if (account.getXmppConnection() != null
1288 && account.getXmppConnection().getFeatures().mam()
1289 && !muc) {
1290 if (query == null) {
1291 this.mMessageArchiveService.query(conversation);
1292 } else {
1293 if (query.getConversation() == null) {
1294 this.mMessageArchiveService.query(conversation, query.getStart());
1295 }
1296 }
1297 }
1298 checkDeletedFiles(conversation);
1299 this.conversations.add(conversation);
1300 updateConversationUi();
1301 return conversation;
1302 }
1303 }
1304
1305 public void archiveConversation(Conversation conversation) {
1306 getNotificationService().clear(conversation);
1307 conversation.setStatus(Conversation.STATUS_ARCHIVED);
1308 conversation.setNextEncryption(-1);
1309 synchronized (this.conversations) {
1310 if (conversation.getMode() == Conversation.MODE_MULTI) {
1311 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
1312 Bookmark bookmark = conversation.getBookmark();
1313 if (bookmark != null && bookmark.autojoin()) {
1314 bookmark.setAutojoin(false);
1315 pushBookmarks(bookmark.getAccount());
1316 }
1317 }
1318 leaveMuc(conversation);
1319 } else {
1320 conversation.endOtrIfNeeded();
1321 }
1322 this.databaseBackend.updateConversation(conversation);
1323 this.conversations.remove(conversation);
1324 updateConversationUi();
1325 }
1326 }
1327
1328 public void createAccount(final Account account) {
1329 account.initAccountServices(this);
1330 databaseBackend.createAccount(account);
1331 this.accounts.add(account);
1332 this.reconnectAccountInBackground(account);
1333 updateAccountUi();
1334 }
1335
1336 public void createAccountFromKey(final String alias, final OnAccountCreated callback) {
1337 new Thread(new Runnable() {
1338 @Override
1339 public void run() {
1340 try {
1341 X509Certificate[] chain = KeyChain.getCertificateChain(XmppConnectionService.this, alias);
1342 Pair<Jid, String> info = CryptoHelper.extractJidAndName(chain[0]);
1343 if (findAccountByJid(info.first) == null) {
1344 Account account = new Account(info.first, "");
1345 account.setPrivateKeyAlias(alias);
1346 account.setOption(Account.OPTION_DISABLED, true);
1347 createAccount(account);
1348 callback.onAccountCreated(account);
1349 if (Config.X509_VERIFICATION) {
1350 try {
1351 getMemorizingTrustManager().getNonInteractive().checkClientTrusted(chain, "RSA");
1352 } catch (CertificateException e) {
1353 callback.informUser(R.string.certificate_chain_is_not_trusted);
1354 }
1355 }
1356 } else {
1357 callback.informUser(R.string.account_already_exists);
1358 }
1359 } catch (Exception e) {
1360 e.printStackTrace();
1361 callback.informUser(R.string.unable_to_parse_certificate);
1362 }
1363 }
1364 }).start();
1365
1366 }
1367
1368 public void updateKeyInAccount(final Account account, final String alias) {
1369 Log.d(Config.LOGTAG, "update key in account " + alias);
1370 try {
1371 X509Certificate[] chain = KeyChain.getCertificateChain(XmppConnectionService.this, alias);
1372 Pair<Jid, String> info = CryptoHelper.extractJidAndName(chain[0]);
1373 if (account.getJid().toBareJid().equals(info.first)) {
1374 account.setPrivateKeyAlias(alias);
1375 databaseBackend.updateAccount(account);
1376 if (Config.X509_VERIFICATION) {
1377 try {
1378 getMemorizingTrustManager().getNonInteractive().checkClientTrusted(chain, "RSA");
1379 } catch (CertificateException e) {
1380 showErrorToastInUi(R.string.certificate_chain_is_not_trusted);
1381 }
1382 account.getAxolotlService().regenerateKeys(true);
1383 }
1384 } else {
1385 showErrorToastInUi(R.string.jid_does_not_match_certificate);
1386 }
1387 } catch (Exception e) {
1388 e.printStackTrace();
1389 }
1390 }
1391
1392 public void updateAccount(final Account account) {
1393 this.statusListener.onStatusChanged(account);
1394 databaseBackend.updateAccount(account);
1395 reconnectAccountInBackground(account);
1396 updateAccountUi();
1397 getNotificationService().updateErrorNotification();
1398 }
1399
1400 public void updateAccountPasswordOnServer(final Account account, final String newPassword, final OnAccountPasswordChanged callback) {
1401 final IqPacket iq = getIqGenerator().generateSetPassword(account, newPassword);
1402 sendIqPacket(account, iq, new OnIqPacketReceived() {
1403 @Override
1404 public void onIqPacketReceived(final Account account, final IqPacket packet) {
1405 if (packet.getType() == IqPacket.TYPE.RESULT) {
1406 account.setPassword(newPassword);
1407 databaseBackend.updateAccount(account);
1408 callback.onPasswordChangeSucceeded();
1409 } else {
1410 callback.onPasswordChangeFailed();
1411 }
1412 }
1413 });
1414 }
1415
1416 public void deleteAccount(final Account account) {
1417 synchronized (this.conversations) {
1418 for (final Conversation conversation : conversations) {
1419 if (conversation.getAccount() == account) {
1420 if (conversation.getMode() == Conversation.MODE_MULTI) {
1421 leaveMuc(conversation);
1422 } else if (conversation.getMode() == Conversation.MODE_SINGLE) {
1423 conversation.endOtrIfNeeded();
1424 }
1425 conversations.remove(conversation);
1426 }
1427 }
1428 if (account.getXmppConnection() != null) {
1429 this.disconnect(account, true);
1430 }
1431 databaseBackend.deleteAccount(account);
1432 this.accounts.remove(account);
1433 updateAccountUi();
1434 getNotificationService().updateErrorNotification();
1435 }
1436 }
1437
1438 public void setOnConversationListChangedListener(OnConversationUpdate listener) {
1439 synchronized (this) {
1440 if (checkListeners()) {
1441 switchToForeground();
1442 }
1443 this.mOnConversationUpdate = listener;
1444 this.mNotificationService.setIsInForeground(true);
1445 if (this.convChangedListenerCount < 2) {
1446 this.convChangedListenerCount++;
1447 }
1448 }
1449 }
1450
1451 public void removeOnConversationListChangedListener() {
1452 synchronized (this) {
1453 this.convChangedListenerCount--;
1454 if (this.convChangedListenerCount <= 0) {
1455 this.convChangedListenerCount = 0;
1456 this.mOnConversationUpdate = null;
1457 this.mNotificationService.setIsInForeground(false);
1458 if (checkListeners()) {
1459 switchToBackground();
1460 }
1461 }
1462 }
1463 }
1464
1465 public void setOnShowErrorToastListener(OnShowErrorToast onShowErrorToast) {
1466 synchronized (this) {
1467 if (checkListeners()) {
1468 switchToForeground();
1469 }
1470 this.mOnShowErrorToast = onShowErrorToast;
1471 if (this.showErrorToastListenerCount < 2) {
1472 this.showErrorToastListenerCount++;
1473 }
1474 }
1475 this.mOnShowErrorToast = onShowErrorToast;
1476 }
1477
1478 public void removeOnShowErrorToastListener() {
1479 synchronized (this) {
1480 this.showErrorToastListenerCount--;
1481 if (this.showErrorToastListenerCount <= 0) {
1482 this.showErrorToastListenerCount = 0;
1483 this.mOnShowErrorToast = null;
1484 if (checkListeners()) {
1485 switchToBackground();
1486 }
1487 }
1488 }
1489 }
1490
1491 public void setOnAccountListChangedListener(OnAccountUpdate listener) {
1492 synchronized (this) {
1493 if (checkListeners()) {
1494 switchToForeground();
1495 }
1496 this.mOnAccountUpdate = listener;
1497 if (this.accountChangedListenerCount < 2) {
1498 this.accountChangedListenerCount++;
1499 }
1500 }
1501 }
1502
1503 public void removeOnAccountListChangedListener() {
1504 synchronized (this) {
1505 this.accountChangedListenerCount--;
1506 if (this.accountChangedListenerCount <= 0) {
1507 this.mOnAccountUpdate = null;
1508 this.accountChangedListenerCount = 0;
1509 if (checkListeners()) {
1510 switchToBackground();
1511 }
1512 }
1513 }
1514 }
1515
1516 public void setOnCaptchaRequestedListener(OnCaptchaRequested listener) {
1517 synchronized (this) {
1518 if (checkListeners()) {
1519 switchToForeground();
1520 }
1521 this.mOnCaptchaRequested = listener;
1522 if (this.captchaRequestedListenerCount < 2) {
1523 this.captchaRequestedListenerCount++;
1524 }
1525 }
1526 }
1527
1528 public void removeOnCaptchaRequestedListener() {
1529 synchronized (this) {
1530 this.captchaRequestedListenerCount--;
1531 if (this.captchaRequestedListenerCount <= 0) {
1532 this.mOnCaptchaRequested = null;
1533 this.captchaRequestedListenerCount = 0;
1534 if (checkListeners()) {
1535 switchToBackground();
1536 }
1537 }
1538 }
1539 }
1540
1541 public void setOnRosterUpdateListener(final OnRosterUpdate listener) {
1542 synchronized (this) {
1543 if (checkListeners()) {
1544 switchToForeground();
1545 }
1546 this.mOnRosterUpdate = listener;
1547 if (this.rosterChangedListenerCount < 2) {
1548 this.rosterChangedListenerCount++;
1549 }
1550 }
1551 }
1552
1553 public void removeOnRosterUpdateListener() {
1554 synchronized (this) {
1555 this.rosterChangedListenerCount--;
1556 if (this.rosterChangedListenerCount <= 0) {
1557 this.rosterChangedListenerCount = 0;
1558 this.mOnRosterUpdate = null;
1559 if (checkListeners()) {
1560 switchToBackground();
1561 }
1562 }
1563 }
1564 }
1565
1566 public void setOnUpdateBlocklistListener(final OnUpdateBlocklist listener) {
1567 synchronized (this) {
1568 if (checkListeners()) {
1569 switchToForeground();
1570 }
1571 this.mOnUpdateBlocklist = listener;
1572 if (this.updateBlocklistListenerCount < 2) {
1573 this.updateBlocklistListenerCount++;
1574 }
1575 }
1576 }
1577
1578 public void removeOnUpdateBlocklistListener() {
1579 synchronized (this) {
1580 this.updateBlocklistListenerCount--;
1581 if (this.updateBlocklistListenerCount <= 0) {
1582 this.updateBlocklistListenerCount = 0;
1583 this.mOnUpdateBlocklist = null;
1584 if (checkListeners()) {
1585 switchToBackground();
1586 }
1587 }
1588 }
1589 }
1590
1591 public void setOnKeyStatusUpdatedListener(final OnKeyStatusUpdated listener) {
1592 synchronized (this) {
1593 if (checkListeners()) {
1594 switchToForeground();
1595 }
1596 this.mOnKeyStatusUpdated = listener;
1597 if (this.keyStatusUpdatedListenerCount < 2) {
1598 this.keyStatusUpdatedListenerCount++;
1599 }
1600 }
1601 }
1602
1603 public void removeOnNewKeysAvailableListener() {
1604 synchronized (this) {
1605 this.keyStatusUpdatedListenerCount--;
1606 if (this.keyStatusUpdatedListenerCount <= 0) {
1607 this.keyStatusUpdatedListenerCount = 0;
1608 this.mOnKeyStatusUpdated = null;
1609 if (checkListeners()) {
1610 switchToBackground();
1611 }
1612 }
1613 }
1614 }
1615
1616 public void setOnMucRosterUpdateListener(OnMucRosterUpdate listener) {
1617 synchronized (this) {
1618 if (checkListeners()) {
1619 switchToForeground();
1620 }
1621 this.mOnMucRosterUpdate = listener;
1622 if (this.mucRosterChangedListenerCount < 2) {
1623 this.mucRosterChangedListenerCount++;
1624 }
1625 }
1626 }
1627
1628 public void removeOnMucRosterUpdateListener() {
1629 synchronized (this) {
1630 this.mucRosterChangedListenerCount--;
1631 if (this.mucRosterChangedListenerCount <= 0) {
1632 this.mucRosterChangedListenerCount = 0;
1633 this.mOnMucRosterUpdate = null;
1634 if (checkListeners()) {
1635 switchToBackground();
1636 }
1637 }
1638 }
1639 }
1640
1641 private boolean checkListeners() {
1642 return (this.mOnAccountUpdate == null
1643 && this.mOnConversationUpdate == null
1644 && this.mOnRosterUpdate == null
1645 && this.mOnCaptchaRequested == null
1646 && this.mOnUpdateBlocklist == null
1647 && this.mOnShowErrorToast == null
1648 && this.mOnKeyStatusUpdated == null);
1649 }
1650
1651 private void switchToForeground() {
1652 for (Conversation conversation : getConversations()) {
1653 conversation.setIncomingChatState(ChatState.ACTIVE);
1654 }
1655 for (Account account : getAccounts()) {
1656 if (account.getStatus() == Account.State.ONLINE) {
1657 XmppConnection connection = account.getXmppConnection();
1658 if (connection != null && connection.getFeatures().csi()) {
1659 connection.sendActive();
1660 }
1661 }
1662 }
1663 Log.d(Config.LOGTAG, "app switched into foreground");
1664 }
1665
1666 private void switchToBackground() {
1667 for (Account account : getAccounts()) {
1668 if (account.getStatus() == Account.State.ONLINE) {
1669 XmppConnection connection = account.getXmppConnection();
1670 if (connection != null && connection.getFeatures().csi()) {
1671 connection.sendInactive();
1672 }
1673 }
1674 }
1675 this.mNotificationService.setIsInForeground(false);
1676 Log.d(Config.LOGTAG, "app switched into background");
1677 }
1678
1679 private void connectMultiModeConversations(Account account) {
1680 List<Conversation> conversations = getConversations();
1681 for (Conversation conversation : conversations) {
1682 if (conversation.getMode() == Conversation.MODE_MULTI && conversation.getAccount() == account) {
1683 joinMuc(conversation, true);
1684 }
1685 }
1686 }
1687
1688 public void joinMuc(Conversation conversation) {
1689 joinMuc(conversation, false);
1690 }
1691
1692 private void joinMuc(Conversation conversation, boolean now) {
1693 Account account = conversation.getAccount();
1694 account.pendingConferenceJoins.remove(conversation);
1695 account.pendingConferenceLeaves.remove(conversation);
1696 if (account.getStatus() == Account.State.ONLINE || now) {
1697 conversation.resetMucOptions();
1698 fetchConferenceConfiguration(conversation, new OnConferenceConfigurationFetched() {
1699
1700 private void join(Conversation conversation) {
1701 Account account = conversation.getAccount();
1702 final String nick = conversation.getMucOptions().getProposedNick();
1703 final Jid joinJid = conversation.getMucOptions().createJoinJid(nick);
1704 if (joinJid == null) {
1705 return; //safety net
1706 }
1707 Log.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": joining conversation " + joinJid.toString());
1708 PresencePacket packet = new PresencePacket();
1709 packet.setFrom(conversation.getAccount().getJid());
1710 packet.setTo(joinJid);
1711 Element x = packet.addChild("x", "http://jabber.org/protocol/muc");
1712 if (conversation.getMucOptions().getPassword() != null) {
1713 x.addChild("password").setContent(conversation.getMucOptions().getPassword());
1714 }
1715
1716 if (conversation.getMucOptions().mamSupport()) {
1717 // Use MAM instead of the limited muc history to get history
1718 x.addChild("history").setAttribute("maxchars", "0");
1719 } else {
1720 // Fallback to muc history
1721 x.addChild("history").setAttribute("since", PresenceGenerator.getTimestamp(conversation.getLastMessageTransmitted()));
1722 }
1723 String sig = account.getPgpSignature();
1724 if (sig != null) {
1725 packet.addChild("status").setContent("online");
1726 packet.addChild("x", "jabber:x:signed").setContent(sig);
1727 }
1728 sendPresencePacket(account, packet);
1729 fetchConferenceConfiguration(conversation);
1730 if (!joinJid.equals(conversation.getJid())) {
1731 conversation.setContactJid(joinJid);
1732 databaseBackend.updateConversation(conversation);
1733 }
1734 conversation.setHasMessagesLeftOnServer(false);
1735 if (conversation.getMucOptions().mamSupport()) {
1736 getMessageArchiveService().catchupMUC(conversation);
1737 }
1738 }
1739
1740 @Override
1741 public void onConferenceConfigurationFetched(Conversation conversation) {
1742 join(conversation);
1743 }
1744
1745 @Override
1746 public void onFetchFailed(final Conversation conversation, Element error) {
1747 conversation.getMucOptions().setOnJoinListener(new MucOptions.OnJoinListener() {
1748 @Override
1749 public void onSuccess() {
1750 fetchConferenceConfiguration(conversation);
1751 }
1752
1753 @Override
1754 public void onFailure() {
1755
1756 }
1757 });
1758 join(conversation);
1759 }
1760 });
1761
1762 } else {
1763 account.pendingConferenceJoins.add(conversation);
1764 }
1765 }
1766
1767 public void providePasswordForMuc(Conversation conversation, String password) {
1768 if (conversation.getMode() == Conversation.MODE_MULTI) {
1769 conversation.getMucOptions().setPassword(password);
1770 if (conversation.getBookmark() != null) {
1771 conversation.getBookmark().setAutojoin(true);
1772 pushBookmarks(conversation.getAccount());
1773 }
1774 databaseBackend.updateConversation(conversation);
1775 joinMuc(conversation);
1776 }
1777 }
1778
1779 public void renameInMuc(final Conversation conversation, final String nick, final UiCallback<Conversation> callback) {
1780 final MucOptions options = conversation.getMucOptions();
1781 final Jid joinJid = options.createJoinJid(nick);
1782 if (options.online()) {
1783 Account account = conversation.getAccount();
1784 options.setOnRenameListener(new OnRenameListener() {
1785
1786 @Override
1787 public void onSuccess() {
1788 conversation.setContactJid(joinJid);
1789 databaseBackend.updateConversation(conversation);
1790 Bookmark bookmark = conversation.getBookmark();
1791 if (bookmark != null) {
1792 bookmark.setNick(nick);
1793 pushBookmarks(bookmark.getAccount());
1794 }
1795 callback.success(conversation);
1796 }
1797
1798 @Override
1799 public void onFailure() {
1800 callback.error(R.string.nick_in_use, conversation);
1801 }
1802 });
1803
1804 PresencePacket packet = new PresencePacket();
1805 packet.setTo(joinJid);
1806 packet.setFrom(conversation.getAccount().getJid());
1807
1808 String sig = account.getPgpSignature();
1809 if (sig != null) {
1810 packet.addChild("status").setContent("online");
1811 packet.addChild("x", "jabber:x:signed").setContent(sig);
1812 }
1813 sendPresencePacket(account, packet);
1814 } else {
1815 conversation.setContactJid(joinJid);
1816 databaseBackend.updateConversation(conversation);
1817 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
1818 Bookmark bookmark = conversation.getBookmark();
1819 if (bookmark != null) {
1820 bookmark.setNick(nick);
1821 pushBookmarks(bookmark.getAccount());
1822 }
1823 joinMuc(conversation);
1824 }
1825 }
1826 }
1827
1828 public void leaveMuc(Conversation conversation) {
1829 leaveMuc(conversation, false);
1830 }
1831
1832 private void leaveMuc(Conversation conversation, boolean now) {
1833 Account account = conversation.getAccount();
1834 account.pendingConferenceJoins.remove(conversation);
1835 account.pendingConferenceLeaves.remove(conversation);
1836 if (account.getStatus() == Account.State.ONLINE || now) {
1837 PresencePacket packet = new PresencePacket();
1838 packet.setTo(conversation.getJid());
1839 packet.setFrom(conversation.getAccount().getJid());
1840 packet.setAttribute("type", "unavailable");
1841 sendPresencePacket(conversation.getAccount(), packet);
1842 conversation.getMucOptions().setOffline();
1843 conversation.deregisterWithBookmark();
1844 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid()
1845 + ": leaving muc " + conversation.getJid());
1846 } else {
1847 account.pendingConferenceLeaves.add(conversation);
1848 }
1849 }
1850
1851 private String findConferenceServer(final Account account) {
1852 String server;
1853 if (account.getXmppConnection() != null) {
1854 server = account.getXmppConnection().getMucServer();
1855 if (server != null) {
1856 return server;
1857 }
1858 }
1859 for (Account other : getAccounts()) {
1860 if (other != account && other.getXmppConnection() != null) {
1861 server = other.getXmppConnection().getMucServer();
1862 if (server != null) {
1863 return server;
1864 }
1865 }
1866 }
1867 return null;
1868 }
1869
1870 public void createAdhocConference(final Account account, final Iterable<Jid> jids, final UiCallback<Conversation> callback) {
1871 Log.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": creating adhoc conference with " + jids.toString());
1872 if (account.getStatus() == Account.State.ONLINE) {
1873 try {
1874 String server = findConferenceServer(account);
1875 if (server == null) {
1876 if (callback != null) {
1877 callback.error(R.string.no_conference_server_found, null);
1878 }
1879 return;
1880 }
1881 String name = new BigInteger(75, getRNG()).toString(32);
1882 Jid jid = Jid.fromParts(name, server, null);
1883 final Conversation conversation = findOrCreateConversation(account, jid, true);
1884 joinMuc(conversation);
1885 Bundle options = new Bundle();
1886 options.putString("muc#roomconfig_persistentroom", "1");
1887 options.putString("muc#roomconfig_membersonly", "1");
1888 options.putString("muc#roomconfig_publicroom", "0");
1889 options.putString("muc#roomconfig_whois", "anyone");
1890 pushConferenceConfiguration(conversation, options, new OnConferenceOptionsPushed() {
1891 @Override
1892 public void onPushSucceeded() {
1893 for (Jid invite : jids) {
1894 invite(conversation, invite);
1895 }
1896 if (account.countPresences() > 1) {
1897 directInvite(conversation, account.getJid().toBareJid());
1898 }
1899 if (callback != null) {
1900 callback.success(conversation);
1901 }
1902 }
1903
1904 @Override
1905 public void onPushFailed() {
1906 if (callback != null) {
1907 callback.error(R.string.conference_creation_failed, conversation);
1908 }
1909 }
1910 });
1911
1912 } catch (InvalidJidException e) {
1913 if (callback != null) {
1914 callback.error(R.string.conference_creation_failed, null);
1915 }
1916 }
1917 } else {
1918 if (callback != null) {
1919 callback.error(R.string.not_connected_try_again, null);
1920 }
1921 }
1922 }
1923
1924 public void fetchConferenceConfiguration(final Conversation conversation) {
1925 fetchConferenceConfiguration(conversation, null);
1926 }
1927
1928 public void fetchConferenceConfiguration(final Conversation conversation, final OnConferenceConfigurationFetched callback) {
1929 IqPacket request = new IqPacket(IqPacket.TYPE.GET);
1930 request.setTo(conversation.getJid().toBareJid());
1931 request.query("http://jabber.org/protocol/disco#info");
1932 sendIqPacket(conversation.getAccount(), request, new OnIqPacketReceived() {
1933 @Override
1934 public void onIqPacketReceived(Account account, IqPacket packet) {
1935 if (packet.getType() == IqPacket.TYPE.RESULT) {
1936 ArrayList<String> features = new ArrayList<>();
1937 for (Element child : packet.query().getChildren()) {
1938 if (child != null && child.getName().equals("feature")) {
1939 String var = child.getAttribute("var");
1940 if (var != null) {
1941 features.add(var);
1942 }
1943 }
1944 }
1945 conversation.getMucOptions().updateFeatures(features);
1946 if (callback != null) {
1947 callback.onConferenceConfigurationFetched(conversation);
1948 }
1949 updateConversationUi();
1950 } else if (packet.getType() == IqPacket.TYPE.ERROR) {
1951 if (callback != null) {
1952 callback.onFetchFailed(conversation, packet.getError());
1953 }
1954 }
1955 }
1956 });
1957 }
1958
1959 public void pushConferenceConfiguration(final Conversation conversation, final Bundle options, final OnConferenceOptionsPushed callback) {
1960 IqPacket request = new IqPacket(IqPacket.TYPE.GET);
1961 request.setTo(conversation.getJid().toBareJid());
1962 request.query("http://jabber.org/protocol/muc#owner");
1963 sendIqPacket(conversation.getAccount(), request, new OnIqPacketReceived() {
1964 @Override
1965 public void onIqPacketReceived(Account account, IqPacket packet) {
1966 if (packet.getType() == IqPacket.TYPE.RESULT) {
1967 Data data = Data.parse(packet.query().findChild("x", "jabber:x:data"));
1968 for (Field field : data.getFields()) {
1969 if (options.containsKey(field.getFieldName())) {
1970 field.setValue(options.getString(field.getFieldName()));
1971 }
1972 }
1973 data.submit();
1974 IqPacket set = new IqPacket(IqPacket.TYPE.SET);
1975 set.setTo(conversation.getJid().toBareJid());
1976 set.query("http://jabber.org/protocol/muc#owner").addChild(data);
1977 sendIqPacket(account, set, new OnIqPacketReceived() {
1978 @Override
1979 public void onIqPacketReceived(Account account, IqPacket packet) {
1980 if (callback != null) {
1981 if (packet.getType() == IqPacket.TYPE.RESULT) {
1982 callback.onPushSucceeded();
1983 } else {
1984 callback.onPushFailed();
1985 }
1986 }
1987 }
1988 });
1989 } else {
1990 if (callback != null) {
1991 callback.onPushFailed();
1992 }
1993 }
1994 }
1995 });
1996 }
1997
1998 public void pushSubjectToConference(final Conversation conference, final String subject) {
1999 MessagePacket packet = this.getMessageGenerator().conferenceSubject(conference, subject);
2000 this.sendMessagePacket(conference.getAccount(), packet);
2001 final MucOptions mucOptions = conference.getMucOptions();
2002 final MucOptions.User self = mucOptions.getSelf();
2003 if (!mucOptions.persistent() && self.getAffiliation().ranks(MucOptions.Affiliation.OWNER)) {
2004 Bundle options = new Bundle();
2005 options.putString("muc#roomconfig_persistentroom", "1");
2006 this.pushConferenceConfiguration(conference, options, null);
2007 }
2008 }
2009
2010 public void changeAffiliationInConference(final Conversation conference, Jid user, MucOptions.Affiliation affiliation, final OnAffiliationChanged callback) {
2011 final Jid jid = user.toBareJid();
2012 IqPacket request = this.mIqGenerator.changeAffiliation(conference, jid, affiliation.toString());
2013 sendIqPacket(conference.getAccount(), request, new OnIqPacketReceived() {
2014 @Override
2015 public void onIqPacketReceived(Account account, IqPacket packet) {
2016 if (packet.getType() == IqPacket.TYPE.RESULT) {
2017 callback.onAffiliationChangedSuccessful(jid);
2018 } else {
2019 callback.onAffiliationChangeFailed(jid, R.string.could_not_change_affiliation);
2020 }
2021 }
2022 });
2023 }
2024
2025 public void changeAffiliationsInConference(final Conversation conference, MucOptions.Affiliation before, MucOptions.Affiliation after) {
2026 List<Jid> jids = new ArrayList<>();
2027 for (MucOptions.User user : conference.getMucOptions().getUsers()) {
2028 if (user.getAffiliation() == before && user.getJid() != null) {
2029 jids.add(user.getJid());
2030 }
2031 }
2032 IqPacket request = this.mIqGenerator.changeAffiliation(conference, jids, after.toString());
2033 sendIqPacket(conference.getAccount(), request, mDefaultIqHandler);
2034 }
2035
2036 public void changeRoleInConference(final Conversation conference, final String nick, MucOptions.Role role, final OnRoleChanged callback) {
2037 IqPacket request = this.mIqGenerator.changeRole(conference, nick, role.toString());
2038 Log.d(Config.LOGTAG, request.toString());
2039 sendIqPacket(conference.getAccount(), request, new OnIqPacketReceived() {
2040 @Override
2041 public void onIqPacketReceived(Account account, IqPacket packet) {
2042 Log.d(Config.LOGTAG, packet.toString());
2043 if (packet.getType() == IqPacket.TYPE.RESULT) {
2044 callback.onRoleChangedSuccessful(nick);
2045 } else {
2046 callback.onRoleChangeFailed(nick, R.string.could_not_change_role);
2047 }
2048 }
2049 });
2050 }
2051
2052 private void disconnect(Account account, boolean force) {
2053 if ((account.getStatus() == Account.State.ONLINE)
2054 || (account.getStatus() == Account.State.DISABLED)) {
2055 if (!force) {
2056 List<Conversation> conversations = getConversations();
2057 for (Conversation conversation : conversations) {
2058 if (conversation.getAccount() == account) {
2059 if (conversation.getMode() == Conversation.MODE_MULTI) {
2060 leaveMuc(conversation, true);
2061 } else {
2062 if (conversation.endOtrIfNeeded()) {
2063 Log.d(Config.LOGTAG, account.getJid().toBareJid()
2064 + ": ended otr session with "
2065 + conversation.getJid());
2066 }
2067 }
2068 }
2069 }
2070 sendOfflinePresence(account);
2071 }
2072 account.getXmppConnection().disconnect(force);
2073 }
2074 }
2075
2076 @Override
2077 public IBinder onBind(Intent intent) {
2078 return mBinder;
2079 }
2080
2081 public void updateMessage(Message message) {
2082 databaseBackend.updateMessage(message);
2083 updateConversationUi();
2084 }
2085
2086 protected void syncDirtyContacts(Account account) {
2087 for (Contact contact : account.getRoster().getContacts()) {
2088 if (contact.getOption(Contact.Options.DIRTY_PUSH)) {
2089 pushContactToServer(contact);
2090 }
2091 if (contact.getOption(Contact.Options.DIRTY_DELETE)) {
2092 deleteContactOnServer(contact);
2093 }
2094 }
2095 }
2096
2097 public void createContact(Contact contact) {
2098 SharedPreferences sharedPref = getPreferences();
2099 boolean autoGrant = sharedPref.getBoolean("grant_new_contacts", true);
2100 if (autoGrant) {
2101 contact.setOption(Contact.Options.PREEMPTIVE_GRANT);
2102 contact.setOption(Contact.Options.ASKING);
2103 }
2104 pushContactToServer(contact);
2105 }
2106
2107 public void onOtrSessionEstablished(Conversation conversation) {
2108 final Account account = conversation.getAccount();
2109 final Session otrSession = conversation.getOtrSession();
2110 Log.d(Config.LOGTAG,
2111 account.getJid().toBareJid() + " otr session established with "
2112 + conversation.getJid() + "/"
2113 + otrSession.getSessionID().getUserID());
2114 conversation.findUnsentMessagesWithEncryption(Message.ENCRYPTION_OTR, new Conversation.OnMessageFound() {
2115
2116 @Override
2117 public void onMessageFound(Message message) {
2118 SessionID id = otrSession.getSessionID();
2119 try {
2120 message.setCounterpart(Jid.fromString(id.getAccountID() + "/" + id.getUserID()));
2121 } catch (InvalidJidException e) {
2122 return;
2123 }
2124 if (message.needsUploading()) {
2125 mJingleConnectionManager.createNewConnection(message);
2126 } else {
2127 MessagePacket outPacket = mMessageGenerator.generateOtrChat(message);
2128 if (outPacket != null) {
2129 mMessageGenerator.addDelay(outPacket, message.getTimeSent());
2130 message.setStatus(Message.STATUS_SEND);
2131 databaseBackend.updateMessage(message);
2132 sendMessagePacket(account, outPacket);
2133 }
2134 }
2135 updateConversationUi();
2136 }
2137 });
2138 }
2139
2140 public boolean renewSymmetricKey(Conversation conversation) {
2141 Account account = conversation.getAccount();
2142 byte[] symmetricKey = new byte[32];
2143 this.mRandom.nextBytes(symmetricKey);
2144 Session otrSession = conversation.getOtrSession();
2145 if (otrSession != null) {
2146 MessagePacket packet = new MessagePacket();
2147 packet.setType(MessagePacket.TYPE_CHAT);
2148 packet.setFrom(account.getJid());
2149 MessageGenerator.addMessageHints(packet);
2150 packet.setAttribute("to", otrSession.getSessionID().getAccountID() + "/"
2151 + otrSession.getSessionID().getUserID());
2152 try {
2153 packet.setBody(otrSession
2154 .transformSending(CryptoHelper.FILETRANSFER
2155 + CryptoHelper.bytesToHex(symmetricKey))[0]);
2156 sendMessagePacket(account, packet);
2157 conversation.setSymmetricKey(symmetricKey);
2158 return true;
2159 } catch (OtrException e) {
2160 return false;
2161 }
2162 }
2163 return false;
2164 }
2165
2166 public void pushContactToServer(final Contact contact) {
2167 contact.resetOption(Contact.Options.DIRTY_DELETE);
2168 contact.setOption(Contact.Options.DIRTY_PUSH);
2169 final Account account = contact.getAccount();
2170 if (account.getStatus() == Account.State.ONLINE) {
2171 final boolean ask = contact.getOption(Contact.Options.ASKING);
2172 final boolean sendUpdates = contact
2173 .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)
2174 && contact.getOption(Contact.Options.PREEMPTIVE_GRANT);
2175 final IqPacket iq = new IqPacket(IqPacket.TYPE.SET);
2176 iq.query(Xmlns.ROSTER).addChild(contact.asElement());
2177 account.getXmppConnection().sendIqPacket(iq, mDefaultIqHandler);
2178 if (sendUpdates) {
2179 sendPresencePacket(account,
2180 mPresenceGenerator.sendPresenceUpdatesTo(contact));
2181 }
2182 if (ask) {
2183 sendPresencePacket(account,
2184 mPresenceGenerator.requestPresenceUpdatesFrom(contact));
2185 }
2186 }
2187 }
2188
2189 public void publishAvatar(final Account account,
2190 final Uri image,
2191 final UiCallback<Avatar> callback) {
2192 final Bitmap.CompressFormat format = Config.AVATAR_FORMAT;
2193 final int size = Config.AVATAR_SIZE;
2194 final Avatar avatar = getFileBackend()
2195 .getPepAvatar(image, size, format);
2196 if (avatar != null) {
2197 avatar.height = size;
2198 avatar.width = size;
2199 if (format.equals(Bitmap.CompressFormat.WEBP)) {
2200 avatar.type = "image/webp";
2201 } else if (format.equals(Bitmap.CompressFormat.JPEG)) {
2202 avatar.type = "image/jpeg";
2203 } else if (format.equals(Bitmap.CompressFormat.PNG)) {
2204 avatar.type = "image/png";
2205 }
2206 if (!getFileBackend().save(avatar)) {
2207 callback.error(R.string.error_saving_avatar, avatar);
2208 return;
2209 }
2210 final IqPacket packet = this.mIqGenerator.publishAvatar(avatar);
2211 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
2212
2213 @Override
2214 public void onIqPacketReceived(Account account, IqPacket result) {
2215 if (result.getType() == IqPacket.TYPE.RESULT) {
2216 final IqPacket packet = XmppConnectionService.this.mIqGenerator
2217 .publishAvatarMetadata(avatar);
2218 sendIqPacket(account, packet, new OnIqPacketReceived() {
2219 @Override
2220 public void onIqPacketReceived(Account account, IqPacket result) {
2221 if (result.getType() == IqPacket.TYPE.RESULT) {
2222 if (account.setAvatar(avatar.getFilename())) {
2223 getAvatarService().clear(account);
2224 databaseBackend.updateAccount(account);
2225 }
2226 callback.success(avatar);
2227 } else {
2228 callback.error(
2229 R.string.error_publish_avatar_server_reject,
2230 avatar);
2231 }
2232 }
2233 });
2234 } else {
2235 callback.error(
2236 R.string.error_publish_avatar_server_reject,
2237 avatar);
2238 }
2239 }
2240 });
2241 } else {
2242 callback.error(R.string.error_publish_avatar_converting, null);
2243 }
2244 }
2245
2246 public void fetchAvatar(Account account, Avatar avatar) {
2247 fetchAvatar(account, avatar, null);
2248 }
2249
2250 public void fetchAvatar(Account account, final Avatar avatar, final UiCallback<Avatar> callback) {
2251 final String KEY = generateFetchKey(account, avatar);
2252 synchronized (this.mInProgressAvatarFetches) {
2253 if (this.mInProgressAvatarFetches.contains(KEY)) {
2254 return;
2255 } else {
2256 switch (avatar.origin) {
2257 case PEP:
2258 this.mInProgressAvatarFetches.add(KEY);
2259 fetchAvatarPep(account, avatar, callback);
2260 break;
2261 case VCARD:
2262 this.mInProgressAvatarFetches.add(KEY);
2263 fetchAvatarVcard(account, avatar, callback);
2264 break;
2265 }
2266 }
2267 }
2268 }
2269
2270 private void fetchAvatarPep(Account account, final Avatar avatar, final UiCallback<Avatar> callback) {
2271 IqPacket packet = this.mIqGenerator.retrievePepAvatar(avatar);
2272 sendIqPacket(account, packet, new OnIqPacketReceived() {
2273
2274 @Override
2275 public void onIqPacketReceived(Account account, IqPacket result) {
2276 synchronized (mInProgressAvatarFetches) {
2277 mInProgressAvatarFetches.remove(generateFetchKey(account, avatar));
2278 }
2279 final String ERROR = account.getJid().toBareJid()
2280 + ": fetching avatar for " + avatar.owner + " failed ";
2281 if (result.getType() == IqPacket.TYPE.RESULT) {
2282 avatar.image = mIqParser.avatarData(result);
2283 if (avatar.image != null) {
2284 if (getFileBackend().save(avatar)) {
2285 if (account.getJid().toBareJid().equals(avatar.owner)) {
2286 if (account.setAvatar(avatar.getFilename())) {
2287 databaseBackend.updateAccount(account);
2288 }
2289 getAvatarService().clear(account);
2290 updateConversationUi();
2291 updateAccountUi();
2292 } else {
2293 Contact contact = account.getRoster()
2294 .getContact(avatar.owner);
2295 contact.setAvatar(avatar);
2296 getAvatarService().clear(contact);
2297 updateConversationUi();
2298 updateRosterUi();
2299 }
2300 if (callback != null) {
2301 callback.success(avatar);
2302 }
2303 Log.d(Config.LOGTAG, account.getJid().toBareJid()
2304 + ": succesfuly fetched pep avatar for " + avatar.owner);
2305 return;
2306 }
2307 } else {
2308
2309 Log.d(Config.LOGTAG, ERROR + "(parsing error)");
2310 }
2311 } else {
2312 Element error = result.findChild("error");
2313 if (error == null) {
2314 Log.d(Config.LOGTAG, ERROR + "(server error)");
2315 } else {
2316 Log.d(Config.LOGTAG, ERROR + error.toString());
2317 }
2318 }
2319 if (callback != null) {
2320 callback.error(0, null);
2321 }
2322
2323 }
2324 });
2325 }
2326
2327 private void fetchAvatarVcard(final Account account, final Avatar avatar, final UiCallback<Avatar> callback) {
2328 IqPacket packet = this.mIqGenerator.retrieveVcardAvatar(avatar);
2329 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
2330 @Override
2331 public void onIqPacketReceived(Account account, IqPacket packet) {
2332 synchronized (mInProgressAvatarFetches) {
2333 mInProgressAvatarFetches.remove(generateFetchKey(account, avatar));
2334 }
2335 if (packet.getType() == IqPacket.TYPE.RESULT) {
2336 Element vCard = packet.findChild("vCard", "vcard-temp");
2337 Element photo = vCard != null ? vCard.findChild("PHOTO") : null;
2338 String image = photo != null ? photo.findChildContent("BINVAL") : null;
2339 if (image != null) {
2340 avatar.image = image;
2341 if (getFileBackend().save(avatar)) {
2342 Log.d(Config.LOGTAG, account.getJid().toBareJid()
2343 + ": successfully fetched vCard avatar for " + avatar.owner);
2344 Contact contact = account.getRoster()
2345 .getContact(avatar.owner);
2346 contact.setAvatar(avatar);
2347 getAvatarService().clear(contact);
2348 updateConversationUi();
2349 updateRosterUi();
2350 }
2351 }
2352 }
2353 }
2354 });
2355 }
2356
2357 public void checkForAvatar(Account account, final UiCallback<Avatar> callback) {
2358 IqPacket packet = this.mIqGenerator.retrieveAvatarMetaData(null);
2359 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
2360
2361 @Override
2362 public void onIqPacketReceived(Account account, IqPacket packet) {
2363 if (packet.getType() == IqPacket.TYPE.RESULT) {
2364 Element pubsub = packet.findChild("pubsub",
2365 "http://jabber.org/protocol/pubsub");
2366 if (pubsub != null) {
2367 Element items = pubsub.findChild("items");
2368 if (items != null) {
2369 Avatar avatar = Avatar.parseMetadata(items);
2370 if (avatar != null) {
2371 avatar.owner = account.getJid().toBareJid();
2372 if (fileBackend.isAvatarCached(avatar)) {
2373 if (account.setAvatar(avatar.getFilename())) {
2374 databaseBackend.updateAccount(account);
2375 }
2376 getAvatarService().clear(account);
2377 callback.success(avatar);
2378 } else {
2379 fetchAvatarPep(account, avatar, callback);
2380 }
2381 return;
2382 }
2383 }
2384 }
2385 }
2386 callback.error(0, null);
2387 }
2388 });
2389 }
2390
2391 public void deleteContactOnServer(Contact contact) {
2392 contact.resetOption(Contact.Options.PREEMPTIVE_GRANT);
2393 contact.resetOption(Contact.Options.DIRTY_PUSH);
2394 contact.setOption(Contact.Options.DIRTY_DELETE);
2395 Account account = contact.getAccount();
2396 if (account.getStatus() == Account.State.ONLINE) {
2397 IqPacket iq = new IqPacket(IqPacket.TYPE.SET);
2398 Element item = iq.query(Xmlns.ROSTER).addChild("item");
2399 item.setAttribute("jid", contact.getJid().toString());
2400 item.setAttribute("subscription", "remove");
2401 account.getXmppConnection().sendIqPacket(iq, mDefaultIqHandler);
2402 }
2403 }
2404
2405 public void updateConversation(Conversation conversation) {
2406 this.databaseBackend.updateConversation(conversation);
2407 }
2408
2409 private void reconnectAccount(final Account account, final boolean force, final boolean interactive) {
2410 synchronized (account) {
2411 if (account.getXmppConnection() != null) {
2412 disconnect(account, force);
2413 }
2414 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
2415
2416 synchronized (this.mInProgressAvatarFetches) {
2417 for (Iterator<String> iterator = this.mInProgressAvatarFetches.iterator(); iterator.hasNext(); ) {
2418 final String KEY = iterator.next();
2419 if (KEY.startsWith(account.getJid().toBareJid() + "_")) {
2420 iterator.remove();
2421 }
2422 }
2423 }
2424
2425 if (account.getXmppConnection() == null) {
2426 account.setXmppConnection(createConnection(account));
2427 } else if (!force) {
2428 try {
2429 Log.d(Config.LOGTAG, "wait for disconnect");
2430 Thread.sleep(500); //sleep wait for disconnect
2431 } catch (InterruptedException e) {
2432 //ignored
2433 }
2434 }
2435 Thread thread = new Thread(account.getXmppConnection());
2436 account.getXmppConnection().setInteractive(interactive);
2437 thread.start();
2438 scheduleWakeUpCall(Config.CONNECT_TIMEOUT, account.getUuid().hashCode());
2439 } else {
2440 account.getRoster().clearPresences();
2441 account.setXmppConnection(null);
2442 }
2443 }
2444 }
2445
2446 public void reconnectAccountInBackground(final Account account) {
2447 new Thread(new Runnable() {
2448 @Override
2449 public void run() {
2450 reconnectAccount(account, false, true);
2451 }
2452 }).start();
2453 }
2454
2455 public void invite(Conversation conversation, Jid contact) {
2456 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid() + ": inviting " + contact + " to " + conversation.getJid().toBareJid());
2457 MessagePacket packet = mMessageGenerator.invite(conversation, contact);
2458 sendMessagePacket(conversation.getAccount(), packet);
2459 }
2460
2461 public void directInvite(Conversation conversation, Jid jid) {
2462 MessagePacket packet = mMessageGenerator.directInvite(conversation, jid);
2463 sendMessagePacket(conversation.getAccount(), packet);
2464 }
2465
2466 public void resetSendingToWaiting(Account account) {
2467 for (Conversation conversation : getConversations()) {
2468 if (conversation.getAccount() == account) {
2469 conversation.findUnsentTextMessages(new Conversation.OnMessageFound() {
2470
2471 @Override
2472 public void onMessageFound(Message message) {
2473 markMessage(message, Message.STATUS_WAITING);
2474 }
2475 });
2476 }
2477 }
2478 }
2479
2480 public Message markMessage(final Account account, final Jid recipient, final String uuid, final int status) {
2481 if (uuid == null) {
2482 return null;
2483 }
2484 for (Conversation conversation : getConversations()) {
2485 if (conversation.getJid().toBareJid().equals(recipient) && conversation.getAccount() == account) {
2486 final Message message = conversation.findSentMessageWithUuidOrRemoteId(uuid);
2487 if (message != null) {
2488 markMessage(message, status);
2489 }
2490 return message;
2491 }
2492 }
2493 return null;
2494 }
2495
2496 public boolean markMessage(Conversation conversation, String uuid, int status) {
2497 if (uuid == null) {
2498 return false;
2499 } else {
2500 Message message = conversation.findSentMessageWithUuid(uuid);
2501 if (message != null) {
2502 markMessage(message, status);
2503 return true;
2504 } else {
2505 return false;
2506 }
2507 }
2508 }
2509
2510 public void markMessage(Message message, int status) {
2511 if (status == Message.STATUS_SEND_FAILED
2512 && (message.getStatus() == Message.STATUS_SEND_RECEIVED || message
2513 .getStatus() == Message.STATUS_SEND_DISPLAYED)) {
2514 return;
2515 }
2516 message.setStatus(status);
2517 databaseBackend.updateMessage(message);
2518 updateConversationUi();
2519 }
2520
2521 public SharedPreferences getPreferences() {
2522 return PreferenceManager
2523 .getDefaultSharedPreferences(getApplicationContext());
2524 }
2525
2526 public boolean forceEncryption() {
2527 return getPreferences().getBoolean("force_encryption", false);
2528 }
2529
2530 public boolean confirmMessages() {
2531 return getPreferences().getBoolean("confirm_messages", true);
2532 }
2533
2534 public boolean sendChatStates() {
2535 return getPreferences().getBoolean("chat_states", false);
2536 }
2537
2538 public boolean saveEncryptedMessages() {
2539 return !getPreferences().getBoolean("dont_save_encrypted", false);
2540 }
2541
2542 public boolean indicateReceived() {
2543 return getPreferences().getBoolean("indicate_received", false);
2544 }
2545
2546 public int unreadCount() {
2547 int count = 0;
2548 for (Conversation conversation : getConversations()) {
2549 count += conversation.unreadCount();
2550 }
2551 return count;
2552 }
2553
2554
2555 public void showErrorToastInUi(int resId) {
2556 if (mOnShowErrorToast != null) {
2557 mOnShowErrorToast.onShowErrorToast(resId);
2558 }
2559 }
2560
2561 public void updateConversationUi() {
2562 if (mOnConversationUpdate != null) {
2563 mOnConversationUpdate.onConversationUpdate();
2564 }
2565 }
2566
2567 public void updateAccountUi() {
2568 if (mOnAccountUpdate != null) {
2569 mOnAccountUpdate.onAccountUpdate();
2570 }
2571 }
2572
2573 public void updateRosterUi() {
2574 if (mOnRosterUpdate != null) {
2575 mOnRosterUpdate.onRosterUpdate();
2576 }
2577 }
2578
2579 public boolean displayCaptchaRequest(Account account, String id, Data data, Bitmap captcha) {
2580 boolean rc = false;
2581 if (mOnCaptchaRequested != null) {
2582 DisplayMetrics metrics = getApplicationContext().getResources().getDisplayMetrics();
2583 Bitmap scaled = Bitmap.createScaledBitmap(captcha, (int) (captcha.getWidth() * metrics.scaledDensity),
2584 (int) (captcha.getHeight() * metrics.scaledDensity), false);
2585
2586 mOnCaptchaRequested.onCaptchaRequested(account, id, data, scaled);
2587 rc = true;
2588 }
2589
2590 return rc;
2591 }
2592
2593 public void updateBlocklistUi(final OnUpdateBlocklist.Status status) {
2594 if (mOnUpdateBlocklist != null) {
2595 mOnUpdateBlocklist.OnUpdateBlocklist(status);
2596 }
2597 }
2598
2599 public void updateMucRosterUi() {
2600 if (mOnMucRosterUpdate != null) {
2601 mOnMucRosterUpdate.onMucRosterUpdate();
2602 }
2603 }
2604
2605 public void keyStatusUpdated(AxolotlService.FetchStatus report) {
2606 if (mOnKeyStatusUpdated != null) {
2607 mOnKeyStatusUpdated.onKeyStatusUpdated(report);
2608 }
2609 }
2610
2611 public Account findAccountByJid(final Jid accountJid) {
2612 for (Account account : this.accounts) {
2613 if (account.getJid().toBareJid().equals(accountJid.toBareJid())) {
2614 return account;
2615 }
2616 }
2617 return null;
2618 }
2619
2620 public Conversation findConversationByUuid(String uuid) {
2621 for (Conversation conversation : getConversations()) {
2622 if (conversation.getUuid().equals(uuid)) {
2623 return conversation;
2624 }
2625 }
2626 return null;
2627 }
2628
2629 public void markRead(final Conversation conversation) {
2630 mNotificationService.clear(conversation);
2631 for (Message message : conversation.markRead()) {
2632 databaseBackend.updateMessage(message);
2633 }
2634 updateUnreadCountBadge();
2635 }
2636
2637 public synchronized void updateUnreadCountBadge() {
2638 int count = unreadCount();
2639 if (unreadCount != count) {
2640 Log.d(Config.LOGTAG, "update unread count to " + count);
2641 if (count > 0) {
2642 ShortcutBadger.with(getApplicationContext()).count(count);
2643 } else {
2644 ShortcutBadger.with(getApplicationContext()).remove();
2645 }
2646 unreadCount = count;
2647 }
2648 }
2649
2650 public void sendReadMarker(final Conversation conversation) {
2651 final Message markable = conversation.getLatestMarkableMessage();
2652 this.markRead(conversation);
2653 if (confirmMessages() && markable != null && markable.getRemoteMsgId() != null) {
2654 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid() + ": sending read marker to " + markable.getCounterpart().toString());
2655 Account account = conversation.getAccount();
2656 final Jid to = markable.getCounterpart();
2657 MessagePacket packet = mMessageGenerator.confirm(account, to, markable.getRemoteMsgId());
2658 this.sendMessagePacket(conversation.getAccount(), packet);
2659 }
2660 updateConversationUi();
2661 }
2662
2663 public SecureRandom getRNG() {
2664 return this.mRandom;
2665 }
2666
2667 public MemorizingTrustManager getMemorizingTrustManager() {
2668 return this.mMemorizingTrustManager;
2669 }
2670
2671 public void setMemorizingTrustManager(MemorizingTrustManager trustManager) {
2672 this.mMemorizingTrustManager = trustManager;
2673 }
2674
2675 public void updateMemorizingTrustmanager() {
2676 final MemorizingTrustManager tm;
2677 final boolean dontTrustSystemCAs = getPreferences().getBoolean("dont_trust_system_cas", false);
2678 if (dontTrustSystemCAs) {
2679 tm = new MemorizingTrustManager(getApplicationContext(), null);
2680 } else {
2681 tm = new MemorizingTrustManager(getApplicationContext());
2682 }
2683 setMemorizingTrustManager(tm);
2684 }
2685
2686 public PowerManager getPowerManager() {
2687 return this.pm;
2688 }
2689
2690 public LruCache<String, Bitmap> getBitmapCache() {
2691 return this.mBitmapCache;
2692 }
2693
2694 public void syncRosterToDisk(final Account account) {
2695 Runnable runnable = new Runnable() {
2696
2697 @Override
2698 public void run() {
2699 databaseBackend.writeRoster(account.getRoster());
2700 }
2701 };
2702 mDatabaseExecutor.execute(runnable);
2703
2704 }
2705
2706 public List<String> getKnownHosts() {
2707 final List<String> hosts = new ArrayList<>();
2708 for (final Account account : getAccounts()) {
2709 if (!hosts.contains(account.getServer().toString())) {
2710 hosts.add(account.getServer().toString());
2711 }
2712 for (final Contact contact : account.getRoster().getContacts()) {
2713 if (contact.showInRoster()) {
2714 final String server = contact.getServer().toString();
2715 if (server != null && !hosts.contains(server)) {
2716 hosts.add(server);
2717 }
2718 }
2719 }
2720 }
2721 return hosts;
2722 }
2723
2724 public List<String> getKnownConferenceHosts() {
2725 final ArrayList<String> mucServers = new ArrayList<>();
2726 for (final Account account : accounts) {
2727 if (account.getXmppConnection() != null) {
2728 final String server = account.getXmppConnection().getMucServer();
2729 if (server != null && !mucServers.contains(server)) {
2730 mucServers.add(server);
2731 }
2732 }
2733 }
2734 return mucServers;
2735 }
2736
2737 public void sendMessagePacket(Account account, MessagePacket packet) {
2738 XmppConnection connection = account.getXmppConnection();
2739 if (connection != null) {
2740 connection.sendMessagePacket(packet);
2741 }
2742 }
2743
2744 public void sendPresencePacket(Account account, PresencePacket packet) {
2745 XmppConnection connection = account.getXmppConnection();
2746 if (connection != null) {
2747 connection.sendPresencePacket(packet);
2748 }
2749 }
2750
2751 public void sendCreateAccountWithCaptchaPacket(Account account, String id, Data data) {
2752 XmppConnection connection = account.getXmppConnection();
2753 if (connection != null) {
2754 connection.sendCaptchaRegistryRequest(id, data);
2755 }
2756 }
2757
2758 public void sendIqPacket(final Account account, final IqPacket packet, final OnIqPacketReceived callback) {
2759 final XmppConnection connection = account.getXmppConnection();
2760 if (connection != null) {
2761 connection.sendIqPacket(packet, callback);
2762 }
2763 }
2764
2765 public void sendPresence(final Account account) {
2766 sendPresencePacket(account, mPresenceGenerator.selfPresence(account, getTargetPresence()));
2767 }
2768
2769 public void refreshAllPresences() {
2770 for (Account account : getAccounts()) {
2771 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
2772 sendPresence(account);
2773 }
2774 }
2775 }
2776
2777 public void sendOfflinePresence(final Account account) {
2778 sendPresencePacket(account, mPresenceGenerator.sendOfflinePresence(account));
2779 }
2780
2781 public MessageGenerator getMessageGenerator() {
2782 return this.mMessageGenerator;
2783 }
2784
2785 public PresenceGenerator getPresenceGenerator() {
2786 return this.mPresenceGenerator;
2787 }
2788
2789 public IqGenerator getIqGenerator() {
2790 return this.mIqGenerator;
2791 }
2792
2793 public IqParser getIqParser() {
2794 return this.mIqParser;
2795 }
2796
2797 public JingleConnectionManager getJingleConnectionManager() {
2798 return this.mJingleConnectionManager;
2799 }
2800
2801 public MessageArchiveService getMessageArchiveService() {
2802 return this.mMessageArchiveService;
2803 }
2804
2805 public List<Contact> findContacts(Jid jid) {
2806 ArrayList<Contact> contacts = new ArrayList<>();
2807 for (Account account : getAccounts()) {
2808 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
2809 Contact contact = account.getRoster().getContactFromRoster(jid);
2810 if (contact != null) {
2811 contacts.add(contact);
2812 }
2813 }
2814 }
2815 return contacts;
2816 }
2817
2818 public NotificationService getNotificationService() {
2819 return this.mNotificationService;
2820 }
2821
2822 public HttpConnectionManager getHttpConnectionManager() {
2823 return this.mHttpConnectionManager;
2824 }
2825
2826 public void resendFailedMessages(final Message message) {
2827 final Collection<Message> messages = new ArrayList<>();
2828 Message current = message;
2829 while (current.getStatus() == Message.STATUS_SEND_FAILED) {
2830 messages.add(current);
2831 if (current.mergeable(current.next())) {
2832 current = current.next();
2833 } else {
2834 break;
2835 }
2836 }
2837 for (final Message msg : messages) {
2838 msg.setTime(System.currentTimeMillis());
2839 markMessage(msg, Message.STATUS_WAITING);
2840 this.resendMessage(msg, false);
2841 }
2842 }
2843
2844 public void clearConversationHistory(final Conversation conversation) {
2845 conversation.clearMessages();
2846 conversation.setHasMessagesLeftOnServer(false); //avoid messages getting loaded through mam
2847 conversation.resetLastMessageTransmitted();
2848 new Thread(new Runnable() {
2849 @Override
2850 public void run() {
2851 databaseBackend.deleteMessagesInConversation(conversation);
2852 }
2853 }).start();
2854 }
2855
2856 public void sendBlockRequest(final Blockable blockable) {
2857 if (blockable != null && blockable.getBlockedJid() != null) {
2858 final Jid jid = blockable.getBlockedJid();
2859 this.sendIqPacket(blockable.getAccount(), getIqGenerator().generateSetBlockRequest(jid), new OnIqPacketReceived() {
2860
2861 @Override
2862 public void onIqPacketReceived(final Account account, final IqPacket packet) {
2863 if (packet.getType() == IqPacket.TYPE.RESULT) {
2864 account.getBlocklist().add(jid);
2865 updateBlocklistUi(OnUpdateBlocklist.Status.BLOCKED);
2866 }
2867 }
2868 });
2869 }
2870 }
2871
2872 public void sendUnblockRequest(final Blockable blockable) {
2873 if (blockable != null && blockable.getJid() != null) {
2874 final Jid jid = blockable.getBlockedJid();
2875 this.sendIqPacket(blockable.getAccount(), getIqGenerator().generateSetUnblockRequest(jid), new OnIqPacketReceived() {
2876 @Override
2877 public void onIqPacketReceived(final Account account, final IqPacket packet) {
2878 if (packet.getType() == IqPacket.TYPE.RESULT) {
2879 account.getBlocklist().remove(jid);
2880 updateBlocklistUi(OnUpdateBlocklist.Status.UNBLOCKED);
2881 }
2882 }
2883 });
2884 }
2885 }
2886
2887 public interface OnAccountCreated {
2888 void onAccountCreated(Account account);
2889
2890 void informUser(int r);
2891 }
2892
2893 public interface OnMoreMessagesLoaded {
2894 void onMoreMessagesLoaded(int count, Conversation conversation);
2895
2896 void informUser(int r);
2897 }
2898
2899 public interface OnAccountPasswordChanged {
2900 void onPasswordChangeSucceeded();
2901
2902 void onPasswordChangeFailed();
2903 }
2904
2905 public interface OnAffiliationChanged {
2906 void onAffiliationChangedSuccessful(Jid jid);
2907
2908 void onAffiliationChangeFailed(Jid jid, int resId);
2909 }
2910
2911 public interface OnRoleChanged {
2912 void onRoleChangedSuccessful(String nick);
2913
2914 void onRoleChangeFailed(String nick, int resid);
2915 }
2916
2917 public interface OnConversationUpdate {
2918 void onConversationUpdate();
2919 }
2920
2921 public interface OnAccountUpdate {
2922 void onAccountUpdate();
2923 }
2924
2925 public interface OnCaptchaRequested {
2926 void onCaptchaRequested(Account account,
2927 String id,
2928 Data data,
2929 Bitmap captcha);
2930 }
2931
2932 public interface OnRosterUpdate {
2933 void onRosterUpdate();
2934 }
2935
2936 public interface OnMucRosterUpdate {
2937 void onMucRosterUpdate();
2938 }
2939
2940 public interface OnConferenceConfigurationFetched {
2941 void onConferenceConfigurationFetched(Conversation conversation);
2942
2943 void onFetchFailed(Conversation conversation, Element error);
2944 }
2945
2946 public interface OnConferenceOptionsPushed {
2947 void onPushSucceeded();
2948
2949 void onPushFailed();
2950 }
2951
2952 public interface OnShowErrorToast {
2953 void onShowErrorToast(int resId);
2954 }
2955
2956 public class XmppConnectionBinder extends Binder {
2957 public XmppConnectionService getService() {
2958 return XmppConnectionService.this;
2959 }
2960 }
2961}