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.IOpenPgpService2;
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(IOpenPgpService2 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 databaseBackend.readRoster(account.getRoster());
1092 account.initAccountServices(XmppConnectionService.this); //roster needs to be loaded at this stage
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 account.setDisplayName(info.second);
1348 createAccount(account);
1349 callback.onAccountCreated(account);
1350 if (Config.X509_VERIFICATION) {
1351 try {
1352 getMemorizingTrustManager().getNonInteractive().checkClientTrusted(chain, "RSA");
1353 } catch (CertificateException e) {
1354 callback.informUser(R.string.certificate_chain_is_not_trusted);
1355 }
1356 }
1357 } else {
1358 callback.informUser(R.string.account_already_exists);
1359 }
1360 } catch (Exception e) {
1361 e.printStackTrace();
1362 callback.informUser(R.string.unable_to_parse_certificate);
1363 }
1364 }
1365 }).start();
1366
1367 }
1368
1369 public void updateKeyInAccount(final Account account, final String alias) {
1370 Log.d(Config.LOGTAG, "update key in account " + alias);
1371 try {
1372 X509Certificate[] chain = KeyChain.getCertificateChain(XmppConnectionService.this, alias);
1373 Pair<Jid, String> info = CryptoHelper.extractJidAndName(chain[0]);
1374 if (account.getJid().toBareJid().equals(info.first)) {
1375 account.setPrivateKeyAlias(alias);
1376 account.setDisplayName(info.second);
1377 databaseBackend.updateAccount(account);
1378 if (Config.X509_VERIFICATION) {
1379 try {
1380 getMemorizingTrustManager().getNonInteractive().checkClientTrusted(chain, "RSA");
1381 } catch (CertificateException e) {
1382 showErrorToastInUi(R.string.certificate_chain_is_not_trusted);
1383 }
1384 account.getAxolotlService().regenerateKeys(true);
1385 }
1386 } else {
1387 showErrorToastInUi(R.string.jid_does_not_match_certificate);
1388 }
1389 } catch (Exception e) {
1390 e.printStackTrace();
1391 }
1392 }
1393
1394 public void updateAccount(final Account account) {
1395 this.statusListener.onStatusChanged(account);
1396 databaseBackend.updateAccount(account);
1397 reconnectAccountInBackground(account);
1398 updateAccountUi();
1399 getNotificationService().updateErrorNotification();
1400 }
1401
1402 public void updateAccountPasswordOnServer(final Account account, final String newPassword, final OnAccountPasswordChanged callback) {
1403 final IqPacket iq = getIqGenerator().generateSetPassword(account, newPassword);
1404 sendIqPacket(account, iq, new OnIqPacketReceived() {
1405 @Override
1406 public void onIqPacketReceived(final Account account, final IqPacket packet) {
1407 if (packet.getType() == IqPacket.TYPE.RESULT) {
1408 account.setPassword(newPassword);
1409 databaseBackend.updateAccount(account);
1410 callback.onPasswordChangeSucceeded();
1411 } else {
1412 callback.onPasswordChangeFailed();
1413 }
1414 }
1415 });
1416 }
1417
1418 public void deleteAccount(final Account account) {
1419 synchronized (this.conversations) {
1420 for (final Conversation conversation : conversations) {
1421 if (conversation.getAccount() == account) {
1422 if (conversation.getMode() == Conversation.MODE_MULTI) {
1423 leaveMuc(conversation);
1424 } else if (conversation.getMode() == Conversation.MODE_SINGLE) {
1425 conversation.endOtrIfNeeded();
1426 }
1427 conversations.remove(conversation);
1428 }
1429 }
1430 if (account.getXmppConnection() != null) {
1431 this.disconnect(account, true);
1432 }
1433 Runnable runnable = new Runnable() {
1434 @Override
1435 public void run() {
1436 databaseBackend.deleteAccount(account);
1437 }
1438 };
1439 mDatabaseExecutor.execute(runnable);
1440 this.accounts.remove(account);
1441 updateAccountUi();
1442 getNotificationService().updateErrorNotification();
1443 }
1444 }
1445
1446 public void setOnConversationListChangedListener(OnConversationUpdate listener) {
1447 synchronized (this) {
1448 if (checkListeners()) {
1449 switchToForeground();
1450 }
1451 this.mOnConversationUpdate = listener;
1452 this.mNotificationService.setIsInForeground(true);
1453 if (this.convChangedListenerCount < 2) {
1454 this.convChangedListenerCount++;
1455 }
1456 }
1457 }
1458
1459 public void removeOnConversationListChangedListener() {
1460 synchronized (this) {
1461 this.convChangedListenerCount--;
1462 if (this.convChangedListenerCount <= 0) {
1463 this.convChangedListenerCount = 0;
1464 this.mOnConversationUpdate = null;
1465 this.mNotificationService.setIsInForeground(false);
1466 if (checkListeners()) {
1467 switchToBackground();
1468 }
1469 }
1470 }
1471 }
1472
1473 public void setOnShowErrorToastListener(OnShowErrorToast onShowErrorToast) {
1474 synchronized (this) {
1475 if (checkListeners()) {
1476 switchToForeground();
1477 }
1478 this.mOnShowErrorToast = onShowErrorToast;
1479 if (this.showErrorToastListenerCount < 2) {
1480 this.showErrorToastListenerCount++;
1481 }
1482 }
1483 this.mOnShowErrorToast = onShowErrorToast;
1484 }
1485
1486 public void removeOnShowErrorToastListener() {
1487 synchronized (this) {
1488 this.showErrorToastListenerCount--;
1489 if (this.showErrorToastListenerCount <= 0) {
1490 this.showErrorToastListenerCount = 0;
1491 this.mOnShowErrorToast = null;
1492 if (checkListeners()) {
1493 switchToBackground();
1494 }
1495 }
1496 }
1497 }
1498
1499 public void setOnAccountListChangedListener(OnAccountUpdate listener) {
1500 synchronized (this) {
1501 if (checkListeners()) {
1502 switchToForeground();
1503 }
1504 this.mOnAccountUpdate = listener;
1505 if (this.accountChangedListenerCount < 2) {
1506 this.accountChangedListenerCount++;
1507 }
1508 }
1509 }
1510
1511 public void removeOnAccountListChangedListener() {
1512 synchronized (this) {
1513 this.accountChangedListenerCount--;
1514 if (this.accountChangedListenerCount <= 0) {
1515 this.mOnAccountUpdate = null;
1516 this.accountChangedListenerCount = 0;
1517 if (checkListeners()) {
1518 switchToBackground();
1519 }
1520 }
1521 }
1522 }
1523
1524 public void setOnCaptchaRequestedListener(OnCaptchaRequested listener) {
1525 synchronized (this) {
1526 if (checkListeners()) {
1527 switchToForeground();
1528 }
1529 this.mOnCaptchaRequested = listener;
1530 if (this.captchaRequestedListenerCount < 2) {
1531 this.captchaRequestedListenerCount++;
1532 }
1533 }
1534 }
1535
1536 public void removeOnCaptchaRequestedListener() {
1537 synchronized (this) {
1538 this.captchaRequestedListenerCount--;
1539 if (this.captchaRequestedListenerCount <= 0) {
1540 this.mOnCaptchaRequested = null;
1541 this.captchaRequestedListenerCount = 0;
1542 if (checkListeners()) {
1543 switchToBackground();
1544 }
1545 }
1546 }
1547 }
1548
1549 public void setOnRosterUpdateListener(final OnRosterUpdate listener) {
1550 synchronized (this) {
1551 if (checkListeners()) {
1552 switchToForeground();
1553 }
1554 this.mOnRosterUpdate = listener;
1555 if (this.rosterChangedListenerCount < 2) {
1556 this.rosterChangedListenerCount++;
1557 }
1558 }
1559 }
1560
1561 public void removeOnRosterUpdateListener() {
1562 synchronized (this) {
1563 this.rosterChangedListenerCount--;
1564 if (this.rosterChangedListenerCount <= 0) {
1565 this.rosterChangedListenerCount = 0;
1566 this.mOnRosterUpdate = null;
1567 if (checkListeners()) {
1568 switchToBackground();
1569 }
1570 }
1571 }
1572 }
1573
1574 public void setOnUpdateBlocklistListener(final OnUpdateBlocklist listener) {
1575 synchronized (this) {
1576 if (checkListeners()) {
1577 switchToForeground();
1578 }
1579 this.mOnUpdateBlocklist = listener;
1580 if (this.updateBlocklistListenerCount < 2) {
1581 this.updateBlocklistListenerCount++;
1582 }
1583 }
1584 }
1585
1586 public void removeOnUpdateBlocklistListener() {
1587 synchronized (this) {
1588 this.updateBlocklistListenerCount--;
1589 if (this.updateBlocklistListenerCount <= 0) {
1590 this.updateBlocklistListenerCount = 0;
1591 this.mOnUpdateBlocklist = null;
1592 if (checkListeners()) {
1593 switchToBackground();
1594 }
1595 }
1596 }
1597 }
1598
1599 public void setOnKeyStatusUpdatedListener(final OnKeyStatusUpdated listener) {
1600 synchronized (this) {
1601 if (checkListeners()) {
1602 switchToForeground();
1603 }
1604 this.mOnKeyStatusUpdated = listener;
1605 if (this.keyStatusUpdatedListenerCount < 2) {
1606 this.keyStatusUpdatedListenerCount++;
1607 }
1608 }
1609 }
1610
1611 public void removeOnNewKeysAvailableListener() {
1612 synchronized (this) {
1613 this.keyStatusUpdatedListenerCount--;
1614 if (this.keyStatusUpdatedListenerCount <= 0) {
1615 this.keyStatusUpdatedListenerCount = 0;
1616 this.mOnKeyStatusUpdated = null;
1617 if (checkListeners()) {
1618 switchToBackground();
1619 }
1620 }
1621 }
1622 }
1623
1624 public void setOnMucRosterUpdateListener(OnMucRosterUpdate listener) {
1625 synchronized (this) {
1626 if (checkListeners()) {
1627 switchToForeground();
1628 }
1629 this.mOnMucRosterUpdate = listener;
1630 if (this.mucRosterChangedListenerCount < 2) {
1631 this.mucRosterChangedListenerCount++;
1632 }
1633 }
1634 }
1635
1636 public void removeOnMucRosterUpdateListener() {
1637 synchronized (this) {
1638 this.mucRosterChangedListenerCount--;
1639 if (this.mucRosterChangedListenerCount <= 0) {
1640 this.mucRosterChangedListenerCount = 0;
1641 this.mOnMucRosterUpdate = null;
1642 if (checkListeners()) {
1643 switchToBackground();
1644 }
1645 }
1646 }
1647 }
1648
1649 private boolean checkListeners() {
1650 return (this.mOnAccountUpdate == null
1651 && this.mOnConversationUpdate == null
1652 && this.mOnRosterUpdate == null
1653 && this.mOnCaptchaRequested == null
1654 && this.mOnUpdateBlocklist == null
1655 && this.mOnShowErrorToast == null
1656 && this.mOnKeyStatusUpdated == null);
1657 }
1658
1659 private void switchToForeground() {
1660 for (Conversation conversation : getConversations()) {
1661 conversation.setIncomingChatState(ChatState.ACTIVE);
1662 }
1663 for (Account account : getAccounts()) {
1664 if (account.getStatus() == Account.State.ONLINE) {
1665 XmppConnection connection = account.getXmppConnection();
1666 if (connection != null && connection.getFeatures().csi()) {
1667 connection.sendActive();
1668 }
1669 }
1670 }
1671 Log.d(Config.LOGTAG, "app switched into foreground");
1672 }
1673
1674 private void switchToBackground() {
1675 for (Account account : getAccounts()) {
1676 if (account.getStatus() == Account.State.ONLINE) {
1677 XmppConnection connection = account.getXmppConnection();
1678 if (connection != null && connection.getFeatures().csi()) {
1679 connection.sendInactive();
1680 }
1681 }
1682 }
1683 this.mNotificationService.setIsInForeground(false);
1684 Log.d(Config.LOGTAG, "app switched into background");
1685 }
1686
1687 private void connectMultiModeConversations(Account account) {
1688 List<Conversation> conversations = getConversations();
1689 for (Conversation conversation : conversations) {
1690 if (conversation.getMode() == Conversation.MODE_MULTI && conversation.getAccount() == account) {
1691 joinMuc(conversation, true, null);
1692 }
1693 }
1694 }
1695
1696 public void joinMuc(Conversation conversation) {
1697 joinMuc(conversation, false, null);
1698 }
1699
1700 private void joinMuc(Conversation conversation, boolean now, final OnConferenceJoined onConferenceJoined) {
1701 Account account = conversation.getAccount();
1702 account.pendingConferenceJoins.remove(conversation);
1703 account.pendingConferenceLeaves.remove(conversation);
1704 if (account.getStatus() == Account.State.ONLINE || now) {
1705 conversation.resetMucOptions();
1706 fetchConferenceConfiguration(conversation, new OnConferenceConfigurationFetched() {
1707
1708 private void join(Conversation conversation) {
1709 Account account = conversation.getAccount();
1710 final String nick = conversation.getMucOptions().getProposedNick();
1711 final Jid joinJid = conversation.getMucOptions().createJoinJid(nick);
1712 if (joinJid == null) {
1713 return; //safety net
1714 }
1715 Log.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": joining conversation " + joinJid.toString());
1716 PresencePacket packet = new PresencePacket();
1717 packet.setFrom(conversation.getAccount().getJid());
1718 packet.setTo(joinJid);
1719 Element x = packet.addChild("x", "http://jabber.org/protocol/muc");
1720 if (conversation.getMucOptions().getPassword() != null) {
1721 x.addChild("password").setContent(conversation.getMucOptions().getPassword());
1722 }
1723
1724 if (conversation.getMucOptions().mamSupport()) {
1725 // Use MAM instead of the limited muc history to get history
1726 x.addChild("history").setAttribute("maxchars", "0");
1727 } else {
1728 // Fallback to muc history
1729 x.addChild("history").setAttribute("since", PresenceGenerator.getTimestamp(conversation.getLastMessageTransmitted()));
1730 }
1731 String sig = account.getPgpSignature();
1732 if (sig != null) {
1733 packet.addChild("x", "jabber:x:signed").setContent(sig);
1734 }
1735 sendPresencePacket(account, packet);
1736 fetchConferenceConfiguration(conversation);
1737 if (onConferenceJoined != null) {
1738 onConferenceJoined.onConferenceJoined(conversation);
1739 }
1740 if (!joinJid.equals(conversation.getJid())) {
1741 conversation.setContactJid(joinJid);
1742 databaseBackend.updateConversation(conversation);
1743 }
1744 conversation.setHasMessagesLeftOnServer(false);
1745 if (conversation.getMucOptions().mamSupport()) {
1746 getMessageArchiveService().catchupMUC(conversation);
1747 }
1748 }
1749
1750 @Override
1751 public void onConferenceConfigurationFetched(Conversation conversation) {
1752 join(conversation);
1753 }
1754
1755 @Override
1756 public void onFetchFailed(final Conversation conversation, Element error) {
1757 join(conversation);
1758 }
1759 });
1760
1761 } else {
1762 account.pendingConferenceJoins.add(conversation);
1763 }
1764 }
1765
1766 public void providePasswordForMuc(Conversation conversation, String password) {
1767 if (conversation.getMode() == Conversation.MODE_MULTI) {
1768 conversation.getMucOptions().setPassword(password);
1769 if (conversation.getBookmark() != null) {
1770 conversation.getBookmark().setAutojoin(true);
1771 pushBookmarks(conversation.getAccount());
1772 }
1773 databaseBackend.updateConversation(conversation);
1774 joinMuc(conversation);
1775 }
1776 }
1777
1778 public void renameInMuc(final Conversation conversation, final String nick, final UiCallback<Conversation> callback) {
1779 final MucOptions options = conversation.getMucOptions();
1780 final Jid joinJid = options.createJoinJid(nick);
1781 if (options.online()) {
1782 Account account = conversation.getAccount();
1783 options.setOnRenameListener(new OnRenameListener() {
1784
1785 @Override
1786 public void onSuccess() {
1787 conversation.setContactJid(joinJid);
1788 databaseBackend.updateConversation(conversation);
1789 Bookmark bookmark = conversation.getBookmark();
1790 if (bookmark != null) {
1791 bookmark.setNick(nick);
1792 pushBookmarks(bookmark.getAccount());
1793 }
1794 callback.success(conversation);
1795 }
1796
1797 @Override
1798 public void onFailure() {
1799 callback.error(R.string.nick_in_use, conversation);
1800 }
1801 });
1802
1803 PresencePacket packet = new PresencePacket();
1804 packet.setTo(joinJid);
1805 packet.setFrom(conversation.getAccount().getJid());
1806
1807 String sig = account.getPgpSignature();
1808 if (sig != null) {
1809 packet.addChild("status").setContent("online");
1810 packet.addChild("x", "jabber:x:signed").setContent(sig);
1811 }
1812 sendPresencePacket(account, packet);
1813 } else {
1814 conversation.setContactJid(joinJid);
1815 databaseBackend.updateConversation(conversation);
1816 if (conversation.getAccount().getStatus() == Account.State.ONLINE) {
1817 Bookmark bookmark = conversation.getBookmark();
1818 if (bookmark != null) {
1819 bookmark.setNick(nick);
1820 pushBookmarks(bookmark.getAccount());
1821 }
1822 joinMuc(conversation);
1823 }
1824 }
1825 }
1826
1827 public void leaveMuc(Conversation conversation) {
1828 leaveMuc(conversation, false);
1829 }
1830
1831 private void leaveMuc(Conversation conversation, boolean now) {
1832 Account account = conversation.getAccount();
1833 account.pendingConferenceJoins.remove(conversation);
1834 account.pendingConferenceLeaves.remove(conversation);
1835 if (account.getStatus() == Account.State.ONLINE || now) {
1836 PresencePacket packet = new PresencePacket();
1837 packet.setTo(conversation.getJid());
1838 packet.setFrom(conversation.getAccount().getJid());
1839 packet.setAttribute("type", "unavailable");
1840 sendPresencePacket(conversation.getAccount(), packet);
1841 conversation.getMucOptions().setOffline();
1842 conversation.deregisterWithBookmark();
1843 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid()
1844 + ": leaving muc " + conversation.getJid());
1845 } else {
1846 account.pendingConferenceLeaves.add(conversation);
1847 }
1848 }
1849
1850 private String findConferenceServer(final Account account) {
1851 String server;
1852 if (account.getXmppConnection() != null) {
1853 server = account.getXmppConnection().getMucServer();
1854 if (server != null) {
1855 return server;
1856 }
1857 }
1858 for (Account other : getAccounts()) {
1859 if (other != account && other.getXmppConnection() != null) {
1860 server = other.getXmppConnection().getMucServer();
1861 if (server != null) {
1862 return server;
1863 }
1864 }
1865 }
1866 return null;
1867 }
1868
1869 public void createAdhocConference(final Account account, final Iterable<Jid> jids, final UiCallback<Conversation> callback) {
1870 Log.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": creating adhoc conference with " + jids.toString());
1871 if (account.getStatus() == Account.State.ONLINE) {
1872 try {
1873 String server = findConferenceServer(account);
1874 if (server == null) {
1875 if (callback != null) {
1876 callback.error(R.string.no_conference_server_found, null);
1877 }
1878 return;
1879 }
1880 String name = new BigInteger(75, getRNG()).toString(32);
1881 Jid jid = Jid.fromParts(name, server, null);
1882 final Conversation conversation = findOrCreateConversation(account, jid, true);
1883 joinMuc(conversation, true, new OnConferenceJoined() {
1884 @Override
1885 public void onConferenceJoined(final Conversation conversation) {
1886 Bundle options = new Bundle();
1887 options.putString("muc#roomconfig_persistentroom", "1");
1888 options.putString("muc#roomconfig_membersonly", "1");
1889 options.putString("muc#roomconfig_publicroom", "0");
1890 options.putString("muc#roomconfig_whois", "anyone");
1891 pushConferenceConfiguration(conversation, options, new OnConferenceOptionsPushed() {
1892 @Override
1893 public void onPushSucceeded() {
1894 for (Jid invite : jids) {
1895 invite(conversation, invite);
1896 }
1897 if (account.countPresences() > 1) {
1898 directInvite(conversation, account.getJid().toBareJid());
1899 }
1900 if (callback != null) {
1901 callback.success(conversation);
1902 }
1903 }
1904
1905 @Override
1906 public void onPushFailed() {
1907 if (callback != null) {
1908 callback.error(R.string.conference_creation_failed, conversation);
1909 }
1910 }
1911 });
1912 }
1913 });
1914 } catch (InvalidJidException e) {
1915 if (callback != null) {
1916 callback.error(R.string.conference_creation_failed, null);
1917 }
1918 }
1919 } else {
1920 if (callback != null) {
1921 callback.error(R.string.not_connected_try_again, null);
1922 }
1923 }
1924 }
1925
1926 public void fetchConferenceConfiguration(final Conversation conversation) {
1927 fetchConferenceConfiguration(conversation, null);
1928 }
1929
1930 public void fetchConferenceConfiguration(final Conversation conversation, final OnConferenceConfigurationFetched callback) {
1931 IqPacket request = new IqPacket(IqPacket.TYPE.GET);
1932 request.setTo(conversation.getJid().toBareJid());
1933 request.query("http://jabber.org/protocol/disco#info");
1934 sendIqPacket(conversation.getAccount(), request, new OnIqPacketReceived() {
1935 @Override
1936 public void onIqPacketReceived(Account account, IqPacket packet) {
1937 if (packet.getType() == IqPacket.TYPE.RESULT) {
1938 ArrayList<String> features = new ArrayList<>();
1939 for (Element child : packet.query().getChildren()) {
1940 if (child != null && child.getName().equals("feature")) {
1941 String var = child.getAttribute("var");
1942 if (var != null) {
1943 features.add(var);
1944 }
1945 }
1946 }
1947 conversation.getMucOptions().updateFeatures(features);
1948 if (callback != null) {
1949 callback.onConferenceConfigurationFetched(conversation);
1950 }
1951 updateConversationUi();
1952 } else if (packet.getType() == IqPacket.TYPE.ERROR) {
1953 if (callback != null) {
1954 callback.onFetchFailed(conversation, packet.getError());
1955 }
1956 }
1957 }
1958 });
1959 }
1960
1961 public void pushConferenceConfiguration(final Conversation conversation, final Bundle options, final OnConferenceOptionsPushed callback) {
1962 IqPacket request = new IqPacket(IqPacket.TYPE.GET);
1963 request.setTo(conversation.getJid().toBareJid());
1964 request.query("http://jabber.org/protocol/muc#owner");
1965 sendIqPacket(conversation.getAccount(), request, new OnIqPacketReceived() {
1966 @Override
1967 public void onIqPacketReceived(Account account, IqPacket packet) {
1968 if (packet.getType() == IqPacket.TYPE.RESULT) {
1969 Data data = Data.parse(packet.query().findChild("x", "jabber:x:data"));
1970 for (Field field : data.getFields()) {
1971 if (options.containsKey(field.getFieldName())) {
1972 field.setValue(options.getString(field.getFieldName()));
1973 }
1974 }
1975 data.submit();
1976 IqPacket set = new IqPacket(IqPacket.TYPE.SET);
1977 set.setTo(conversation.getJid().toBareJid());
1978 set.query("http://jabber.org/protocol/muc#owner").addChild(data);
1979 sendIqPacket(account, set, new OnIqPacketReceived() {
1980 @Override
1981 public void onIqPacketReceived(Account account, IqPacket packet) {
1982 if (callback != null) {
1983 if (packet.getType() == IqPacket.TYPE.RESULT) {
1984 callback.onPushSucceeded();
1985 } else {
1986 callback.onPushFailed();
1987 }
1988 }
1989 }
1990 });
1991 } else {
1992 if (callback != null) {
1993 callback.onPushFailed();
1994 }
1995 }
1996 }
1997 });
1998 }
1999
2000 public void pushSubjectToConference(final Conversation conference, final String subject) {
2001 MessagePacket packet = this.getMessageGenerator().conferenceSubject(conference, subject);
2002 this.sendMessagePacket(conference.getAccount(), packet);
2003 final MucOptions mucOptions = conference.getMucOptions();
2004 final MucOptions.User self = mucOptions.getSelf();
2005 if (!mucOptions.persistent() && self.getAffiliation().ranks(MucOptions.Affiliation.OWNER)) {
2006 Bundle options = new Bundle();
2007 options.putString("muc#roomconfig_persistentroom", "1");
2008 this.pushConferenceConfiguration(conference, options, null);
2009 }
2010 }
2011
2012 public void changeAffiliationInConference(final Conversation conference, Jid user, MucOptions.Affiliation affiliation, final OnAffiliationChanged callback) {
2013 final Jid jid = user.toBareJid();
2014 IqPacket request = this.mIqGenerator.changeAffiliation(conference, jid, affiliation.toString());
2015 sendIqPacket(conference.getAccount(), request, new OnIqPacketReceived() {
2016 @Override
2017 public void onIqPacketReceived(Account account, IqPacket packet) {
2018 if (packet.getType() == IqPacket.TYPE.RESULT) {
2019 callback.onAffiliationChangedSuccessful(jid);
2020 } else {
2021 callback.onAffiliationChangeFailed(jid, R.string.could_not_change_affiliation);
2022 }
2023 }
2024 });
2025 }
2026
2027 public void changeAffiliationsInConference(final Conversation conference, MucOptions.Affiliation before, MucOptions.Affiliation after) {
2028 List<Jid> jids = new ArrayList<>();
2029 for (MucOptions.User user : conference.getMucOptions().getUsers()) {
2030 if (user.getAffiliation() == before && user.getJid() != null) {
2031 jids.add(user.getJid());
2032 }
2033 }
2034 IqPacket request = this.mIqGenerator.changeAffiliation(conference, jids, after.toString());
2035 sendIqPacket(conference.getAccount(), request, mDefaultIqHandler);
2036 }
2037
2038 public void changeRoleInConference(final Conversation conference, final String nick, MucOptions.Role role, final OnRoleChanged callback) {
2039 IqPacket request = this.mIqGenerator.changeRole(conference, nick, role.toString());
2040 Log.d(Config.LOGTAG, request.toString());
2041 sendIqPacket(conference.getAccount(), request, new OnIqPacketReceived() {
2042 @Override
2043 public void onIqPacketReceived(Account account, IqPacket packet) {
2044 Log.d(Config.LOGTAG, packet.toString());
2045 if (packet.getType() == IqPacket.TYPE.RESULT) {
2046 callback.onRoleChangedSuccessful(nick);
2047 } else {
2048 callback.onRoleChangeFailed(nick, R.string.could_not_change_role);
2049 }
2050 }
2051 });
2052 }
2053
2054 private void disconnect(Account account, boolean force) {
2055 if ((account.getStatus() == Account.State.ONLINE)
2056 || (account.getStatus() == Account.State.DISABLED)) {
2057 if (!force) {
2058 List<Conversation> conversations = getConversations();
2059 for (Conversation conversation : conversations) {
2060 if (conversation.getAccount() == account) {
2061 if (conversation.getMode() == Conversation.MODE_MULTI) {
2062 leaveMuc(conversation, true);
2063 } else {
2064 if (conversation.endOtrIfNeeded()) {
2065 Log.d(Config.LOGTAG, account.getJid().toBareJid()
2066 + ": ended otr session with "
2067 + conversation.getJid());
2068 }
2069 }
2070 }
2071 }
2072 sendOfflinePresence(account);
2073 }
2074 account.getXmppConnection().disconnect(force);
2075 }
2076 }
2077
2078 @Override
2079 public IBinder onBind(Intent intent) {
2080 return mBinder;
2081 }
2082
2083 public void updateMessage(Message message) {
2084 databaseBackend.updateMessage(message);
2085 updateConversationUi();
2086 }
2087
2088 protected void syncDirtyContacts(Account account) {
2089 for (Contact contact : account.getRoster().getContacts()) {
2090 if (contact.getOption(Contact.Options.DIRTY_PUSH)) {
2091 pushContactToServer(contact);
2092 }
2093 if (contact.getOption(Contact.Options.DIRTY_DELETE)) {
2094 deleteContactOnServer(contact);
2095 }
2096 }
2097 }
2098
2099 public void createContact(Contact contact) {
2100 SharedPreferences sharedPref = getPreferences();
2101 boolean autoGrant = sharedPref.getBoolean("grant_new_contacts", true);
2102 if (autoGrant) {
2103 contact.setOption(Contact.Options.PREEMPTIVE_GRANT);
2104 contact.setOption(Contact.Options.ASKING);
2105 }
2106 pushContactToServer(contact);
2107 }
2108
2109 public void onOtrSessionEstablished(Conversation conversation) {
2110 final Account account = conversation.getAccount();
2111 final Session otrSession = conversation.getOtrSession();
2112 Log.d(Config.LOGTAG,
2113 account.getJid().toBareJid() + " otr session established with "
2114 + conversation.getJid() + "/"
2115 + otrSession.getSessionID().getUserID());
2116 conversation.findUnsentMessagesWithEncryption(Message.ENCRYPTION_OTR, new Conversation.OnMessageFound() {
2117
2118 @Override
2119 public void onMessageFound(Message message) {
2120 SessionID id = otrSession.getSessionID();
2121 try {
2122 message.setCounterpart(Jid.fromString(id.getAccountID() + "/" + id.getUserID()));
2123 } catch (InvalidJidException e) {
2124 return;
2125 }
2126 if (message.needsUploading()) {
2127 mJingleConnectionManager.createNewConnection(message);
2128 } else {
2129 MessagePacket outPacket = mMessageGenerator.generateOtrChat(message);
2130 if (outPacket != null) {
2131 mMessageGenerator.addDelay(outPacket, message.getTimeSent());
2132 message.setStatus(Message.STATUS_SEND);
2133 databaseBackend.updateMessage(message);
2134 sendMessagePacket(account, outPacket);
2135 }
2136 }
2137 updateConversationUi();
2138 }
2139 });
2140 }
2141
2142 public boolean renewSymmetricKey(Conversation conversation) {
2143 Account account = conversation.getAccount();
2144 byte[] symmetricKey = new byte[32];
2145 this.mRandom.nextBytes(symmetricKey);
2146 Session otrSession = conversation.getOtrSession();
2147 if (otrSession != null) {
2148 MessagePacket packet = new MessagePacket();
2149 packet.setType(MessagePacket.TYPE_CHAT);
2150 packet.setFrom(account.getJid());
2151 MessageGenerator.addMessageHints(packet);
2152 packet.setAttribute("to", otrSession.getSessionID().getAccountID() + "/"
2153 + otrSession.getSessionID().getUserID());
2154 try {
2155 packet.setBody(otrSession
2156 .transformSending(CryptoHelper.FILETRANSFER
2157 + CryptoHelper.bytesToHex(symmetricKey))[0]);
2158 sendMessagePacket(account, packet);
2159 conversation.setSymmetricKey(symmetricKey);
2160 return true;
2161 } catch (OtrException e) {
2162 return false;
2163 }
2164 }
2165 return false;
2166 }
2167
2168 public void pushContactToServer(final Contact contact) {
2169 contact.resetOption(Contact.Options.DIRTY_DELETE);
2170 contact.setOption(Contact.Options.DIRTY_PUSH);
2171 final Account account = contact.getAccount();
2172 if (account.getStatus() == Account.State.ONLINE) {
2173 final boolean ask = contact.getOption(Contact.Options.ASKING);
2174 final boolean sendUpdates = contact
2175 .getOption(Contact.Options.PENDING_SUBSCRIPTION_REQUEST)
2176 && contact.getOption(Contact.Options.PREEMPTIVE_GRANT);
2177 final IqPacket iq = new IqPacket(IqPacket.TYPE.SET);
2178 iq.query(Xmlns.ROSTER).addChild(contact.asElement());
2179 account.getXmppConnection().sendIqPacket(iq, mDefaultIqHandler);
2180 if (sendUpdates) {
2181 sendPresencePacket(account,
2182 mPresenceGenerator.sendPresenceUpdatesTo(contact));
2183 }
2184 if (ask) {
2185 sendPresencePacket(account,
2186 mPresenceGenerator.requestPresenceUpdatesFrom(contact));
2187 }
2188 }
2189 }
2190
2191 public void publishAvatar(final Account account,
2192 final Uri image,
2193 final UiCallback<Avatar> callback) {
2194 final Bitmap.CompressFormat format = Config.AVATAR_FORMAT;
2195 final int size = Config.AVATAR_SIZE;
2196 final Avatar avatar = getFileBackend()
2197 .getPepAvatar(image, size, format);
2198 if (avatar != null) {
2199 avatar.height = size;
2200 avatar.width = size;
2201 if (format.equals(Bitmap.CompressFormat.WEBP)) {
2202 avatar.type = "image/webp";
2203 } else if (format.equals(Bitmap.CompressFormat.JPEG)) {
2204 avatar.type = "image/jpeg";
2205 } else if (format.equals(Bitmap.CompressFormat.PNG)) {
2206 avatar.type = "image/png";
2207 }
2208 if (!getFileBackend().save(avatar)) {
2209 callback.error(R.string.error_saving_avatar, avatar);
2210 return;
2211 }
2212 final IqPacket packet = this.mIqGenerator.publishAvatar(avatar);
2213 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
2214
2215 @Override
2216 public void onIqPacketReceived(Account account, IqPacket result) {
2217 if (result.getType() == IqPacket.TYPE.RESULT) {
2218 final IqPacket packet = XmppConnectionService.this.mIqGenerator
2219 .publishAvatarMetadata(avatar);
2220 sendIqPacket(account, packet, new OnIqPacketReceived() {
2221 @Override
2222 public void onIqPacketReceived(Account account, IqPacket result) {
2223 if (result.getType() == IqPacket.TYPE.RESULT) {
2224 if (account.setAvatar(avatar.getFilename())) {
2225 getAvatarService().clear(account);
2226 databaseBackend.updateAccount(account);
2227 }
2228 callback.success(avatar);
2229 } else {
2230 callback.error(
2231 R.string.error_publish_avatar_server_reject,
2232 avatar);
2233 }
2234 }
2235 });
2236 } else {
2237 callback.error(
2238 R.string.error_publish_avatar_server_reject,
2239 avatar);
2240 }
2241 }
2242 });
2243 } else {
2244 callback.error(R.string.error_publish_avatar_converting, null);
2245 }
2246 }
2247
2248 public void fetchAvatar(Account account, Avatar avatar) {
2249 fetchAvatar(account, avatar, null);
2250 }
2251
2252 public void fetchAvatar(Account account, final Avatar avatar, final UiCallback<Avatar> callback) {
2253 final String KEY = generateFetchKey(account, avatar);
2254 synchronized (this.mInProgressAvatarFetches) {
2255 if (this.mInProgressAvatarFetches.contains(KEY)) {
2256 return;
2257 } else {
2258 switch (avatar.origin) {
2259 case PEP:
2260 this.mInProgressAvatarFetches.add(KEY);
2261 fetchAvatarPep(account, avatar, callback);
2262 break;
2263 case VCARD:
2264 this.mInProgressAvatarFetches.add(KEY);
2265 fetchAvatarVcard(account, avatar, callback);
2266 break;
2267 }
2268 }
2269 }
2270 }
2271
2272 private void fetchAvatarPep(Account account, final Avatar avatar, final UiCallback<Avatar> callback) {
2273 IqPacket packet = this.mIqGenerator.retrievePepAvatar(avatar);
2274 sendIqPacket(account, packet, new OnIqPacketReceived() {
2275
2276 @Override
2277 public void onIqPacketReceived(Account account, IqPacket result) {
2278 synchronized (mInProgressAvatarFetches) {
2279 mInProgressAvatarFetches.remove(generateFetchKey(account, avatar));
2280 }
2281 final String ERROR = account.getJid().toBareJid()
2282 + ": fetching avatar for " + avatar.owner + " failed ";
2283 if (result.getType() == IqPacket.TYPE.RESULT) {
2284 avatar.image = mIqParser.avatarData(result);
2285 if (avatar.image != null) {
2286 if (getFileBackend().save(avatar)) {
2287 if (account.getJid().toBareJid().equals(avatar.owner)) {
2288 if (account.setAvatar(avatar.getFilename())) {
2289 databaseBackend.updateAccount(account);
2290 }
2291 getAvatarService().clear(account);
2292 updateConversationUi();
2293 updateAccountUi();
2294 } else {
2295 Contact contact = account.getRoster()
2296 .getContact(avatar.owner);
2297 contact.setAvatar(avatar);
2298 getAvatarService().clear(contact);
2299 updateConversationUi();
2300 updateRosterUi();
2301 }
2302 if (callback != null) {
2303 callback.success(avatar);
2304 }
2305 Log.d(Config.LOGTAG, account.getJid().toBareJid()
2306 + ": succesfuly fetched pep avatar for " + avatar.owner);
2307 return;
2308 }
2309 } else {
2310
2311 Log.d(Config.LOGTAG, ERROR + "(parsing error)");
2312 }
2313 } else {
2314 Element error = result.findChild("error");
2315 if (error == null) {
2316 Log.d(Config.LOGTAG, ERROR + "(server error)");
2317 } else {
2318 Log.d(Config.LOGTAG, ERROR + error.toString());
2319 }
2320 }
2321 if (callback != null) {
2322 callback.error(0, null);
2323 }
2324
2325 }
2326 });
2327 }
2328
2329 private void fetchAvatarVcard(final Account account, final Avatar avatar, final UiCallback<Avatar> callback) {
2330 IqPacket packet = this.mIqGenerator.retrieveVcardAvatar(avatar);
2331 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
2332 @Override
2333 public void onIqPacketReceived(Account account, IqPacket packet) {
2334 synchronized (mInProgressAvatarFetches) {
2335 mInProgressAvatarFetches.remove(generateFetchKey(account, avatar));
2336 }
2337 if (packet.getType() == IqPacket.TYPE.RESULT) {
2338 Element vCard = packet.findChild("vCard", "vcard-temp");
2339 Element photo = vCard != null ? vCard.findChild("PHOTO") : null;
2340 String image = photo != null ? photo.findChildContent("BINVAL") : null;
2341 if (image != null) {
2342 avatar.image = image;
2343 if (getFileBackend().save(avatar)) {
2344 Log.d(Config.LOGTAG, account.getJid().toBareJid()
2345 + ": successfully fetched vCard avatar for " + avatar.owner);
2346 Contact contact = account.getRoster()
2347 .getContact(avatar.owner);
2348 contact.setAvatar(avatar);
2349 getAvatarService().clear(contact);
2350 updateConversationUi();
2351 updateRosterUi();
2352 }
2353 }
2354 }
2355 }
2356 });
2357 }
2358
2359 public void checkForAvatar(Account account, final UiCallback<Avatar> callback) {
2360 IqPacket packet = this.mIqGenerator.retrieveAvatarMetaData(null);
2361 this.sendIqPacket(account, packet, new OnIqPacketReceived() {
2362
2363 @Override
2364 public void onIqPacketReceived(Account account, IqPacket packet) {
2365 if (packet.getType() == IqPacket.TYPE.RESULT) {
2366 Element pubsub = packet.findChild("pubsub",
2367 "http://jabber.org/protocol/pubsub");
2368 if (pubsub != null) {
2369 Element items = pubsub.findChild("items");
2370 if (items != null) {
2371 Avatar avatar = Avatar.parseMetadata(items);
2372 if (avatar != null) {
2373 avatar.owner = account.getJid().toBareJid();
2374 if (fileBackend.isAvatarCached(avatar)) {
2375 if (account.setAvatar(avatar.getFilename())) {
2376 databaseBackend.updateAccount(account);
2377 }
2378 getAvatarService().clear(account);
2379 callback.success(avatar);
2380 } else {
2381 fetchAvatarPep(account, avatar, callback);
2382 }
2383 return;
2384 }
2385 }
2386 }
2387 }
2388 callback.error(0, null);
2389 }
2390 });
2391 }
2392
2393 public void deleteContactOnServer(Contact contact) {
2394 contact.resetOption(Contact.Options.PREEMPTIVE_GRANT);
2395 contact.resetOption(Contact.Options.DIRTY_PUSH);
2396 contact.setOption(Contact.Options.DIRTY_DELETE);
2397 Account account = contact.getAccount();
2398 if (account.getStatus() == Account.State.ONLINE) {
2399 IqPacket iq = new IqPacket(IqPacket.TYPE.SET);
2400 Element item = iq.query(Xmlns.ROSTER).addChild("item");
2401 item.setAttribute("jid", contact.getJid().toString());
2402 item.setAttribute("subscription", "remove");
2403 account.getXmppConnection().sendIqPacket(iq, mDefaultIqHandler);
2404 }
2405 }
2406
2407 public void updateConversation(Conversation conversation) {
2408 this.databaseBackend.updateConversation(conversation);
2409 }
2410
2411 private void reconnectAccount(final Account account, final boolean force, final boolean interactive) {
2412 synchronized (account) {
2413 if (account.getXmppConnection() != null) {
2414 disconnect(account, force);
2415 }
2416 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
2417
2418 synchronized (this.mInProgressAvatarFetches) {
2419 for (Iterator<String> iterator = this.mInProgressAvatarFetches.iterator(); iterator.hasNext(); ) {
2420 final String KEY = iterator.next();
2421 if (KEY.startsWith(account.getJid().toBareJid() + "_")) {
2422 iterator.remove();
2423 }
2424 }
2425 }
2426
2427 if (account.getXmppConnection() == null) {
2428 account.setXmppConnection(createConnection(account));
2429 } else if (!force) {
2430 try {
2431 Log.d(Config.LOGTAG, "wait for disconnect");
2432 Thread.sleep(500); //sleep wait for disconnect
2433 } catch (InterruptedException e) {
2434 //ignored
2435 }
2436 }
2437 Thread thread = new Thread(account.getXmppConnection());
2438 account.getXmppConnection().setInteractive(interactive);
2439 thread.start();
2440 scheduleWakeUpCall(Config.CONNECT_TIMEOUT, account.getUuid().hashCode());
2441 } else {
2442 account.getRoster().clearPresences();
2443 account.setXmppConnection(null);
2444 }
2445 }
2446 }
2447
2448 public void reconnectAccountInBackground(final Account account) {
2449 new Thread(new Runnable() {
2450 @Override
2451 public void run() {
2452 reconnectAccount(account, false, true);
2453 }
2454 }).start();
2455 }
2456
2457 public void invite(Conversation conversation, Jid contact) {
2458 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid() + ": inviting " + contact + " to " + conversation.getJid().toBareJid());
2459 MessagePacket packet = mMessageGenerator.invite(conversation, contact);
2460 sendMessagePacket(conversation.getAccount(), packet);
2461 }
2462
2463 public void directInvite(Conversation conversation, Jid jid) {
2464 MessagePacket packet = mMessageGenerator.directInvite(conversation, jid);
2465 sendMessagePacket(conversation.getAccount(), packet);
2466 }
2467
2468 public void resetSendingToWaiting(Account account) {
2469 for (Conversation conversation : getConversations()) {
2470 if (conversation.getAccount() == account) {
2471 conversation.findUnsentTextMessages(new Conversation.OnMessageFound() {
2472
2473 @Override
2474 public void onMessageFound(Message message) {
2475 markMessage(message, Message.STATUS_WAITING);
2476 }
2477 });
2478 }
2479 }
2480 }
2481
2482 public Message markMessage(final Account account, final Jid recipient, final String uuid, final int status) {
2483 if (uuid == null) {
2484 return null;
2485 }
2486 for (Conversation conversation : getConversations()) {
2487 if (conversation.getJid().toBareJid().equals(recipient) && conversation.getAccount() == account) {
2488 final Message message = conversation.findSentMessageWithUuidOrRemoteId(uuid);
2489 if (message != null) {
2490 markMessage(message, status);
2491 }
2492 return message;
2493 }
2494 }
2495 return null;
2496 }
2497
2498 public boolean markMessage(Conversation conversation, String uuid, int status) {
2499 if (uuid == null) {
2500 return false;
2501 } else {
2502 Message message = conversation.findSentMessageWithUuid(uuid);
2503 if (message != null) {
2504 markMessage(message, status);
2505 return true;
2506 } else {
2507 return false;
2508 }
2509 }
2510 }
2511
2512 public void markMessage(Message message, int status) {
2513 if (status == Message.STATUS_SEND_FAILED
2514 && (message.getStatus() == Message.STATUS_SEND_RECEIVED || message
2515 .getStatus() == Message.STATUS_SEND_DISPLAYED)) {
2516 return;
2517 }
2518 message.setStatus(status);
2519 databaseBackend.updateMessage(message);
2520 updateConversationUi();
2521 }
2522
2523 public SharedPreferences getPreferences() {
2524 return PreferenceManager
2525 .getDefaultSharedPreferences(getApplicationContext());
2526 }
2527
2528 public boolean forceEncryption() {
2529 return getPreferences().getBoolean("force_encryption", false);
2530 }
2531
2532 public boolean confirmMessages() {
2533 return getPreferences().getBoolean("confirm_messages", true);
2534 }
2535
2536 public boolean sendChatStates() {
2537 return getPreferences().getBoolean("chat_states", false);
2538 }
2539
2540 public boolean saveEncryptedMessages() {
2541 return !getPreferences().getBoolean("dont_save_encrypted", false);
2542 }
2543
2544 public boolean indicateReceived() {
2545 return getPreferences().getBoolean("indicate_received", false);
2546 }
2547
2548 public int unreadCount() {
2549 int count = 0;
2550 for (Conversation conversation : getConversations()) {
2551 count += conversation.unreadCount();
2552 }
2553 return count;
2554 }
2555
2556
2557 public void showErrorToastInUi(int resId) {
2558 if (mOnShowErrorToast != null) {
2559 mOnShowErrorToast.onShowErrorToast(resId);
2560 }
2561 }
2562
2563 public void updateConversationUi() {
2564 if (mOnConversationUpdate != null) {
2565 mOnConversationUpdate.onConversationUpdate();
2566 }
2567 }
2568
2569 public void updateAccountUi() {
2570 if (mOnAccountUpdate != null) {
2571 mOnAccountUpdate.onAccountUpdate();
2572 }
2573 }
2574
2575 public void updateRosterUi() {
2576 if (mOnRosterUpdate != null) {
2577 mOnRosterUpdate.onRosterUpdate();
2578 }
2579 }
2580
2581 public boolean displayCaptchaRequest(Account account, String id, Data data, Bitmap captcha) {
2582 boolean rc = false;
2583 if (mOnCaptchaRequested != null) {
2584 DisplayMetrics metrics = getApplicationContext().getResources().getDisplayMetrics();
2585 Bitmap scaled = Bitmap.createScaledBitmap(captcha, (int) (captcha.getWidth() * metrics.scaledDensity),
2586 (int) (captcha.getHeight() * metrics.scaledDensity), false);
2587
2588 mOnCaptchaRequested.onCaptchaRequested(account, id, data, scaled);
2589 rc = true;
2590 }
2591
2592 return rc;
2593 }
2594
2595 public void updateBlocklistUi(final OnUpdateBlocklist.Status status) {
2596 if (mOnUpdateBlocklist != null) {
2597 mOnUpdateBlocklist.OnUpdateBlocklist(status);
2598 }
2599 }
2600
2601 public void updateMucRosterUi() {
2602 if (mOnMucRosterUpdate != null) {
2603 mOnMucRosterUpdate.onMucRosterUpdate();
2604 }
2605 }
2606
2607 public void keyStatusUpdated(AxolotlService.FetchStatus report) {
2608 if (mOnKeyStatusUpdated != null) {
2609 mOnKeyStatusUpdated.onKeyStatusUpdated(report);
2610 }
2611 }
2612
2613 public Account findAccountByJid(final Jid accountJid) {
2614 for (Account account : this.accounts) {
2615 if (account.getJid().toBareJid().equals(accountJid.toBareJid())) {
2616 return account;
2617 }
2618 }
2619 return null;
2620 }
2621
2622 public Conversation findConversationByUuid(String uuid) {
2623 for (Conversation conversation : getConversations()) {
2624 if (conversation.getUuid().equals(uuid)) {
2625 return conversation;
2626 }
2627 }
2628 return null;
2629 }
2630
2631 public void markRead(final Conversation conversation) {
2632 mNotificationService.clear(conversation);
2633 final List<Message> readMessages = conversation.markRead();
2634 if (readMessages.size() > 0) {
2635 Runnable runnable = new Runnable() {
2636 @Override
2637 public void run() {
2638 for (Message message : readMessages) {
2639 databaseBackend.updateMessage(message);
2640 }
2641 }
2642 };
2643 mDatabaseExecutor.execute(runnable);
2644 }
2645 updateUnreadCountBadge();
2646 }
2647
2648 public synchronized void updateUnreadCountBadge() {
2649 int count = unreadCount();
2650 if (unreadCount != count) {
2651 Log.d(Config.LOGTAG, "update unread count to " + count);
2652 if (count > 0) {
2653 ShortcutBadger.with(getApplicationContext()).count(count);
2654 } else {
2655 ShortcutBadger.with(getApplicationContext()).remove();
2656 }
2657 unreadCount = count;
2658 }
2659 }
2660
2661 public void sendReadMarker(final Conversation conversation) {
2662 final Message markable = conversation.getLatestMarkableMessage();
2663 this.markRead(conversation);
2664 if (confirmMessages() && markable != null && markable.getRemoteMsgId() != null) {
2665 Log.d(Config.LOGTAG, conversation.getAccount().getJid().toBareJid() + ": sending read marker to " + markable.getCounterpart().toString());
2666 Account account = conversation.getAccount();
2667 final Jid to = markable.getCounterpart();
2668 MessagePacket packet = mMessageGenerator.confirm(account, to, markable.getRemoteMsgId());
2669 this.sendMessagePacket(conversation.getAccount(), packet);
2670 }
2671 updateConversationUi();
2672 }
2673
2674 public SecureRandom getRNG() {
2675 return this.mRandom;
2676 }
2677
2678 public MemorizingTrustManager getMemorizingTrustManager() {
2679 return this.mMemorizingTrustManager;
2680 }
2681
2682 public void setMemorizingTrustManager(MemorizingTrustManager trustManager) {
2683 this.mMemorizingTrustManager = trustManager;
2684 }
2685
2686 public void updateMemorizingTrustmanager() {
2687 final MemorizingTrustManager tm;
2688 final boolean dontTrustSystemCAs = getPreferences().getBoolean("dont_trust_system_cas", false);
2689 if (dontTrustSystemCAs) {
2690 tm = new MemorizingTrustManager(getApplicationContext(), null);
2691 } else {
2692 tm = new MemorizingTrustManager(getApplicationContext());
2693 }
2694 setMemorizingTrustManager(tm);
2695 }
2696
2697 public PowerManager getPowerManager() {
2698 return this.pm;
2699 }
2700
2701 public LruCache<String, Bitmap> getBitmapCache() {
2702 return this.mBitmapCache;
2703 }
2704
2705 public void syncRosterToDisk(final Account account) {
2706 Runnable runnable = new Runnable() {
2707
2708 @Override
2709 public void run() {
2710 databaseBackend.writeRoster(account.getRoster());
2711 }
2712 };
2713 mDatabaseExecutor.execute(runnable);
2714
2715 }
2716
2717 public List<String> getKnownHosts() {
2718 final List<String> hosts = new ArrayList<>();
2719 for (final Account account : getAccounts()) {
2720 if (!hosts.contains(account.getServer().toString())) {
2721 hosts.add(account.getServer().toString());
2722 }
2723 for (final Contact contact : account.getRoster().getContacts()) {
2724 if (contact.showInRoster()) {
2725 final String server = contact.getServer().toString();
2726 if (server != null && !hosts.contains(server)) {
2727 hosts.add(server);
2728 }
2729 }
2730 }
2731 }
2732 return hosts;
2733 }
2734
2735 public List<String> getKnownConferenceHosts() {
2736 final ArrayList<String> mucServers = new ArrayList<>();
2737 for (final Account account : accounts) {
2738 if (account.getXmppConnection() != null) {
2739 final String server = account.getXmppConnection().getMucServer();
2740 if (server != null && !mucServers.contains(server)) {
2741 mucServers.add(server);
2742 }
2743 }
2744 }
2745 return mucServers;
2746 }
2747
2748 public void sendMessagePacket(Account account, MessagePacket packet) {
2749 XmppConnection connection = account.getXmppConnection();
2750 if (connection != null) {
2751 connection.sendMessagePacket(packet);
2752 }
2753 }
2754
2755 public void sendPresencePacket(Account account, PresencePacket packet) {
2756 XmppConnection connection = account.getXmppConnection();
2757 if (connection != null) {
2758 connection.sendPresencePacket(packet);
2759 }
2760 }
2761
2762 public void sendCreateAccountWithCaptchaPacket(Account account, String id, Data data) {
2763 XmppConnection connection = account.getXmppConnection();
2764 if (connection != null) {
2765 connection.sendCaptchaRegistryRequest(id, data);
2766 }
2767 }
2768
2769 public void sendIqPacket(final Account account, final IqPacket packet, final OnIqPacketReceived callback) {
2770 final XmppConnection connection = account.getXmppConnection();
2771 if (connection != null) {
2772 connection.sendIqPacket(packet, callback);
2773 }
2774 }
2775
2776 public void sendPresence(final Account account) {
2777 sendPresencePacket(account, mPresenceGenerator.selfPresence(account, getTargetPresence()));
2778 }
2779
2780 public void refreshAllPresences() {
2781 for (Account account : getAccounts()) {
2782 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
2783 sendPresence(account);
2784 }
2785 }
2786 }
2787
2788 public void sendOfflinePresence(final Account account) {
2789 sendPresencePacket(account, mPresenceGenerator.sendOfflinePresence(account));
2790 }
2791
2792 public MessageGenerator getMessageGenerator() {
2793 return this.mMessageGenerator;
2794 }
2795
2796 public PresenceGenerator getPresenceGenerator() {
2797 return this.mPresenceGenerator;
2798 }
2799
2800 public IqGenerator getIqGenerator() {
2801 return this.mIqGenerator;
2802 }
2803
2804 public IqParser getIqParser() {
2805 return this.mIqParser;
2806 }
2807
2808 public JingleConnectionManager getJingleConnectionManager() {
2809 return this.mJingleConnectionManager;
2810 }
2811
2812 public MessageArchiveService getMessageArchiveService() {
2813 return this.mMessageArchiveService;
2814 }
2815
2816 public List<Contact> findContacts(Jid jid) {
2817 ArrayList<Contact> contacts = new ArrayList<>();
2818 for (Account account : getAccounts()) {
2819 if (!account.isOptionSet(Account.OPTION_DISABLED)) {
2820 Contact contact = account.getRoster().getContactFromRoster(jid);
2821 if (contact != null) {
2822 contacts.add(contact);
2823 }
2824 }
2825 }
2826 return contacts;
2827 }
2828
2829 public NotificationService getNotificationService() {
2830 return this.mNotificationService;
2831 }
2832
2833 public HttpConnectionManager getHttpConnectionManager() {
2834 return this.mHttpConnectionManager;
2835 }
2836
2837 public void resendFailedMessages(final Message message) {
2838 final Collection<Message> messages = new ArrayList<>();
2839 Message current = message;
2840 while (current.getStatus() == Message.STATUS_SEND_FAILED) {
2841 messages.add(current);
2842 if (current.mergeable(current.next())) {
2843 current = current.next();
2844 } else {
2845 break;
2846 }
2847 }
2848 for (final Message msg : messages) {
2849 msg.setTime(System.currentTimeMillis());
2850 markMessage(msg, Message.STATUS_WAITING);
2851 this.resendMessage(msg, false);
2852 }
2853 }
2854
2855 public void clearConversationHistory(final Conversation conversation) {
2856 conversation.clearMessages();
2857 conversation.setHasMessagesLeftOnServer(false); //avoid messages getting loaded through mam
2858 conversation.resetLastMessageTransmitted();
2859 Runnable runnable = new Runnable() {
2860 @Override
2861 public void run() {
2862 databaseBackend.deleteMessagesInConversation(conversation);
2863 }
2864 };
2865 mDatabaseExecutor.execute(runnable);
2866 }
2867
2868 public void sendBlockRequest(final Blockable blockable) {
2869 if (blockable != null && blockable.getBlockedJid() != null) {
2870 final Jid jid = blockable.getBlockedJid();
2871 this.sendIqPacket(blockable.getAccount(), getIqGenerator().generateSetBlockRequest(jid), new OnIqPacketReceived() {
2872
2873 @Override
2874 public void onIqPacketReceived(final Account account, final IqPacket packet) {
2875 if (packet.getType() == IqPacket.TYPE.RESULT) {
2876 account.getBlocklist().add(jid);
2877 updateBlocklistUi(OnUpdateBlocklist.Status.BLOCKED);
2878 }
2879 }
2880 });
2881 }
2882 }
2883
2884 public void sendUnblockRequest(final Blockable blockable) {
2885 if (blockable != null && blockable.getJid() != null) {
2886 final Jid jid = blockable.getBlockedJid();
2887 this.sendIqPacket(blockable.getAccount(), getIqGenerator().generateSetUnblockRequest(jid), new OnIqPacketReceived() {
2888 @Override
2889 public void onIqPacketReceived(final Account account, final IqPacket packet) {
2890 if (packet.getType() == IqPacket.TYPE.RESULT) {
2891 account.getBlocklist().remove(jid);
2892 updateBlocklistUi(OnUpdateBlocklist.Status.UNBLOCKED);
2893 }
2894 }
2895 });
2896 }
2897 }
2898
2899 public void publishDisplayName(Account account) {
2900 String displayName = account.getDisplayName();
2901 if (displayName != null && !displayName.isEmpty()) {
2902 IqPacket publish = mIqGenerator.publishNick(displayName);
2903 sendIqPacket(account, publish, new OnIqPacketReceived() {
2904 @Override
2905 public void onIqPacketReceived(Account account, IqPacket packet) {
2906 if (packet.getType() == IqPacket.TYPE.ERROR) {
2907 Log.d(Config.LOGTAG,account.getJid().toBareJid()+": could not publish nick");
2908 }
2909 }
2910 });
2911 }
2912 }
2913
2914 public interface OnAccountCreated {
2915 void onAccountCreated(Account account);
2916
2917 void informUser(int r);
2918 }
2919
2920 public interface OnMoreMessagesLoaded {
2921 void onMoreMessagesLoaded(int count, Conversation conversation);
2922
2923 void informUser(int r);
2924 }
2925
2926 public interface OnAccountPasswordChanged {
2927 void onPasswordChangeSucceeded();
2928
2929 void onPasswordChangeFailed();
2930 }
2931
2932 public interface OnAffiliationChanged {
2933 void onAffiliationChangedSuccessful(Jid jid);
2934
2935 void onAffiliationChangeFailed(Jid jid, int resId);
2936 }
2937
2938 public interface OnRoleChanged {
2939 void onRoleChangedSuccessful(String nick);
2940
2941 void onRoleChangeFailed(String nick, int resid);
2942 }
2943
2944 public interface OnConversationUpdate {
2945 void onConversationUpdate();
2946 }
2947
2948 public interface OnAccountUpdate {
2949 void onAccountUpdate();
2950 }
2951
2952 public interface OnCaptchaRequested {
2953 void onCaptchaRequested(Account account,
2954 String id,
2955 Data data,
2956 Bitmap captcha);
2957 }
2958
2959 public interface OnRosterUpdate {
2960 void onRosterUpdate();
2961 }
2962
2963 public interface OnMucRosterUpdate {
2964 void onMucRosterUpdate();
2965 }
2966
2967 public interface OnConferenceConfigurationFetched {
2968 void onConferenceConfigurationFetched(Conversation conversation);
2969
2970 void onFetchFailed(Conversation conversation, Element error);
2971 }
2972
2973 public interface OnConferenceJoined {
2974 void onConferenceJoined(Conversation conversation);
2975 }
2976
2977 public interface OnConferenceOptionsPushed {
2978 void onPushSucceeded();
2979
2980 void onPushFailed();
2981 }
2982
2983 public interface OnShowErrorToast {
2984 void onShowErrorToast(int resId);
2985 }
2986
2987 public class XmppConnectionBinder extends Binder {
2988 public XmppConnectionService getService() {
2989 return XmppConnectionService.this;
2990 }
2991 }
2992}