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