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